[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[ 32.966335] random: sshd: uninitialized urandom read (32 bytes read) [?25l[?1c7[ ok 8[?25h[?0c. [ 33.209270] random: sshd: uninitialized urandom read (32 bytes read) [ 33.765694] random: sshd: uninitialized urandom read (32 bytes read) Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 35.118693] random: sshd: uninitialized urandom read (32 bytes read) Warning: Permanently added '10.128.10.30' (ECDSA) to the list of known hosts. [ 40.630584] random: sshd: uninitialized urandom read (32 bytes read) 2018/05/11 21:20:36 fuzzer started 2018/05/11 21:20:37 dialing manager at 10.128.0.26:45945 [ 62.606647] can: request_module (can-proto-0) failed. [ 62.617883] can: request_module (can-proto-0) failed. 2018/05/11 21:21:00 kcov=true, comps=false 2018/05/11 21:21:05 executing program 0: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x400000, 0x0) ioctl$SG_EMULATED_HOST(r0, 0x2203, &(0x7f0000000040)) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r0, 0xc01064b5, &(0x7f00000000c0)={&(0x7f0000000080)}) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000000100)={0x3, 0x8f55a49fa3207880, 0x1, 0x2, 0x1ff}) lseek(r0, 0x0, 0x1) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000140)) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000180)='/dev/zero\x00', 0x400, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f00000001c0), &(0x7f0000000200)=0xb) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000000240)) ioctl$SCSI_IOCTL_SEND_COMMAND(r1, 0x1, &(0x7f0000000280)={0x7a, 0x0, 0x10000, "c209b55f7b24babea2d05c338e37b2324d2e61f2d0b33649293c264e61e407e3dc3cacc32df3a10ef34f1367168a30d4b30d875374f05d671eba803ce245a64f515c5cf5ec52bc731d7137a7aef7b32e7ed824888772d1db23d9d7bfc8006c521877e477e50e611c6f60318d16a08c09eb68b96335a780b02499"}) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000340)=0x5) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000380)=0xe0fd, 0x4) fallocate(r1, 0x0, 0x4, 0x9c) read(r0, &(0x7f00000003c0)=""/88, 0x58) sendmsg$nl_netfilter(r1, &(0x7f0000000a40)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000a00)={&(0x7f0000000480)={0x54c, 0xa, 0x7, 0x4, 0x70bd25, 0x25dfdbfe, {0x0, 0x0, 0x1}, [@generic="9fc7f450df5627ead491ba7cab2d3fb1ce009da0608bb36a2184f0c6c75865c3bf02b3577e0f9d5a2433ed49cdd7db7650f924e7453647590a4cd55f100177adea837c1645368c0df0c07400c37e749b1d9b7befe828ca27228fb17b52cf5d3c99d5d794188c8a29d745b6fe52f4170201590f7eac46c9aa887b5ad48d78c42f88330786d6e306d3713004410c62939bf7ed7a6d31fc2da01fe2679fa4c20114a26ab7015676b7bf4cc79000fd04d6284a6bf45930a1434b1d61dfc8689e08a4af07cce0c948718c74e40db2", @nested={0x11c, 0x6b, [@typed={0xcc, 0x4a, @binary="674a742fe100a4c27b9d11bbbd5f8af7dc33fd75a882a444816948b358fd01b686ea7e102a7a6e32024cd2fb5655ce5fc91d3bb3855b51d02cefb885498e3f2340bcba5effb7e1fe9985f22b61165dc1ced6533e4d9a920740fafa9ca871bc61773753b3131a5717b9b25ffb9792169bcfc88447af7b3dded7e289990bca5b0c7f4e57a8d6f925773732a91709b656de5416f8a58c70ce5d3ad563c0116d89b3edbb2fa1371ff86f507e09049f159230492163166ab9b9241267c542e43b8a359fbae959d1"}, @typed={0x8, 0x45, @str='--\x00'}, @typed={0x8, 0x87, @u32=0x4b26}, @generic="860f404b5efe7f0e47209614fb56df8e3eccec60762b086e44e48b5b18feeab15c2599d78bcf6d098f2b350147623d10ae9002ecb64174087c7921b5"]}, @nested={0x18c, 0x7, [@generic="a2109010a11eb52bff611b3b22b19a6fce064b693f10ac42578587fc7f9b3640952c132a5f3e07499a31ad38bc385e308ce134b38248b9da05d6805086f5b7445724a3c427d924d6636f686f8f79988ed264c9ac734315b6f79abe4d4ff5493785d8e258b79addd10fbca11318abfc0a806bb85f095009df4465293db453887d5640c85acadf64af1609dd33a4df2db0ef463102283a42a8b9fed1bc566449baaa1a355a6915c828d80bd3abea53", @typed={0x8, 0x11, @fd=r0}, @typed={0x8, 0x82, @u32=0x10}, @generic="977452e5d563141a92c7193d624221d9c4dadae35d059be4036dc3b7a2acb270c8048f8c26e3c14e78fc92475f41e6d6db6de10f72164bc7978394b0049b4ce257c4503b40f6139c04f4afd0d01e1402c966bfccc5dd74eb7e59c8a59a07bfcffc2c609cdb0311ca24e51d9e91417765abae65bb03740d4b7c66da45bb918cc1ff61b06f26775a7175c07e2ff3352d8da42214d4ea5fff548131bdd255da385678ac4eac2a361e5ed48318b03b92dd93f45266468f", @typed={0x14, 0x6d, @ipv6=@loopback={0x0, 0x1}}]}, @generic="6ee09510f3285661717a4be6d2627b535b6a8fc728ba9b33059eb4384d29652d5e6e31e14ddf7273cc1e062d21cb5076c31b6caf35961b963749bdd03a4d61e894a4cc31f0368cbab071725d2219aedf0b9efa757ce0d5ab54c897e1dcc31eab5c336b3e75485043cc663abec7ec81f977623066006139b481af7b003d3b081e7cb8f414eb08a13830ec8aaa8d2db5c3d0498717aab1004b8e5e0eea01623f91c73a09c100469657b257f62d58a787fccda56a2f47cc6b475aae3fd1795161f0d9c380ee2f006402", @generic="3849455ad85e1136076a139375a92e545069b055bc84a2f0ab689392deff29da6134d613e38f42574949be138b614b6c3f164f2db096d2704674e7fbb68cc79cc10d2372a80cc60438d41a017b38d5e9b45661db14e22ecf58739cfeb0eafc3872869c1eae64e447143904795044dbdba8403a774d814487240f3ee724757cafe60defa1ea65eae4948cba16f06ac67b4f90c6f8db8ffbe42b77a51b17530dc7699e32286765064ea098de5e186ca4710d6ab13fce08ecc264c1842bf9be642e99c0edafb47b5d2a219b06a3807a45ed4042017f9a99335ea2a971ca3eadd180e8aedb3d22eeccd6eec56d0a4efa5f0a67f55c361422b167b9"]}, 0x54c}, 0x1, 0x0, 0x0, 0x10}, 0x40080) setsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000000a80)=0x83, 0x4) write$binfmt_script(r0, &(0x7f0000000ac0)={'#! ', './file0', [{0x20, '}'}, {0x20}, {0x20, 'security"user'}, {0x20}, {0x20, '/dev/uinput\x00'}, {0x20, '--\x00'}, {0x20, 'eth0@em1md5sumem1md5sum'}, {0x20, '--\x00'}], 0xa, "c240711d535ec06ed3e1ce832076ae9598306e6d0277587876b0fe412d23daa55ad006c4348feb32ebcbd99a02a6e9bd1c298bd6b86e9c93a0bddc9305ecd70bf0a9eab6384b63feb70fcafafad7bde31c886ab6ad4db20c1a53461fc20de612d820b507451492035f86d697e79b7f0a512a3773d193d9bb2703ea749cf7fbdc1a62437c3569e722d64358488f1a5727c153f2eca20f59f1e08b3993a9db837e1d1f0645b25cabcd8799565a0b4b3715b1d6b4341dd1547756ae765318681be1f8df63229bd251b605af295604fa5027ebc602911d620846d266df"}, 0x125) r2 = inotify_init1(0x80800) bind(r1, &(0x7f0000000c00)=@generic={0x19, "8f6f344050e55c045528c39bedd97735605d743c244cb48dad34f90fbc28de9aca6a569da41a4732f3048b8b8a420a425fc3be6b27ad35fb52efec95b66c8359fae0266965ff157b0d30e34b65fd487e75f816cebdca4337904dd979d4d2c27d718777456fd5a7c4d5cf33cff2be5f545d546a03af8d20fc81157736aae5"}, 0x80) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000c80)) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f0000000cc0)) ioctl$SNDRV_TIMER_IOCTL_INFO(r0, 0x80e85411, &(0x7f0000000d00)=""/248) recvmsg(r0, &(0x7f0000001080)={&(0x7f0000000e00)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x80, &(0x7f0000001040)=[{&(0x7f0000000e80)=""/227, 0xe3}, {&(0x7f0000000f80)=""/144, 0x90}], 0x2, 0x0, 0x0, 0xfffffffffffffe00}, 0x122) ioctl$sock_bt(r3, 0x541b, &(0x7f00000010c0)="51cc70861ebf21809f96702cceaf518ed334eca0a5faa32a962d1d7a2642888293455e9a39b7d9ec46dbb74491bc5cbf006a810c5377a001f3a8650befd1606487e16b9a3d431641504b5823433c6120f67c5003337be8852d0d136e99d72a9d87f97fb5bde16bdf4c8d1ed1f573212356bd167dbc7c7fc2513de40d9f45e7ab39b05f8719d898eb4da6500aa219d83a96cfb85d6acb155612a4fc60e28a83ca9cafd40f6152517b40af662138ca019372b3f74370089d559713339bc5e538b442b77648f646e1648befcdc15fcbc27c253e1e3daf39") getpeername$netrom(r3, &(0x7f00000011c0)=@full, &(0x7f0000001240)=0x48) fchmod(r2, 0x120) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000001280)) getsockopt$EBT_SO_GET_INFO(r0, 0x0, 0x80, &(0x7f00000012c0)={'broute\x00'}, &(0x7f0000001340)=0x78) ioctl$DRM_IOCTL_SET_UNIQUE(r1, 0x40106410, &(0x7f0000001440)={0x8f, &(0x7f0000001380)="482ba63359c04c7872e24154ed5a0a8387407aae7cc064904cb91b43a99730d33731b3b607a91f337afba37e9543c3c99c6ecfc8c2479a51adff2a5145121aff4319c7955e6f529ed69fe82ea790d3aa0e7fb3fd3603c1478b6a2ba1f33570d3cd25fc4dd72cf0406dc7c5d72906e76d81b6cca7ae173f762a024d2d7da08f00f4e95da5959f69a4bde7d2329ccd2c"}) 2018/05/11 21:21:05 executing program 3: r0 = semget$private(0x0, 0x3, 0x494) semtimedop(r0, &(0x7f0000000000)=[{0x7, 0xffffffff80000000, 0x1000}, {0x0, 0x2, 0x800}, {0x1, 0x80000001, 0x1000}, {0x1, 0x1, 0x1000}, {0x2, 0x8, 0x1000}, {0x7, 0xffffffffffffffc0, 0x1800}, {0x1, 0x7, 0x800}, {0x2, 0x7fff, 0x1000}, {0x0, 0x6, 0x1800}], 0x9, &(0x7f0000000040)={0x0, 0x989680}) r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x101, 0x103480) ioctl$KDGETMODE(r1, 0x4b3b, &(0x7f00000000c0)) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000001c0)={r1, &(0x7f0000000100)="ed35c754fa5420ace76e4615e85e12c311976213f8dccf95f3f20c9f58bcec77f90a0f716a89f4ae78bd655f7b468b124ad70ad11b10d987f887f59bca14af5e209a1eec3657eb681a6372d7f4e4d458b7420804749c360fff44374a1bc804499106606631be8634848cfca0a75f3b9a4e94ee3ec25b9f89b327f5481045d01a29019a0c0046b5d6816bc5b491df"}, 0x10) r2 = syz_open_dev$sndpcmp(&(0x7f0000000200)='/dev/snd/pcmC#D#p\x00', 0x1ff, 0x800) ioctl$IOC_PR_REGISTER(r1, 0x401870c8, &(0x7f0000000240)={0xffffffffffffff5e, 0x7, 0x1}) unlink(&(0x7f0000000280)='./file0\x00') setsockopt$IPT_SO_SET_ADD_COUNTERS(r1, 0x0, 0x41, &(0x7f00000002c0)={'raw\x00', 0x3, [{}, {}, {}]}, 0x58) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000340)={0x0, 0x800}, &(0x7f0000000380)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f00000003c0)={r3, 0xc6, "9b4bf1e6bf0ecba3bea1dda867e6528ab8b92c6c5f382392ef5fbdfaa1d20ca9223e6ddfbf8b61e1afb20af4fda83a9e01538c53c1006b858b110c4f33bf4f24565eeb53f7b6c1c1b0acb68a41ad5a1f7bbfed351c297ac2e0e966c2b55561cc41ede46dc88728efbc29673db6a330f1a27716ecd6ac12abcb856cb52d81efce385fddce7a75e7754d993aaccc8844885f6f8964c5b2ebd30c7a3d0d42b4dbbcbccd25dcd9db968dd84a0e5929318fc8337c89a099852bef7fd5dc49b9ce4e60d6eac25b3c1a"}, &(0x7f00000004c0)=0xce) splice(r2, &(0x7f0000000500), r2, &(0x7f0000000540), 0x6, 0x1) fcntl$addseals(r1, 0x409, 0xf) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r2, 0x894b, &(0x7f0000000580)) rmdir(&(0x7f00000005c0)='./file0\x00') bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000600)={0x0, r2, 0xf, 0x1}, 0x14) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000640)={r3, 0xff, 0x1, 0x7ff}, &(0x7f0000000680)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000006c0)={r4, 0xfffffffffffffffc, 0x6, 0x0, 0x3f, 0x5}, &(0x7f0000000700)=0x14) rt_sigreturn() r5 = memfd_create(&(0x7f0000000740)='[eth1\x00', 0x1) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r5, 0x4008240b, &(0x7f00000007c0)={0x7, 0x70, 0x7, 0x100000001, 0x80000000, 0x1, 0x0, 0x2, 0x60, 0x4, 0x7, 0x2, 0x81, 0x0, 0x7f, 0x6, 0xfffffffffffffff8, 0x6, 0x0, 0x3f, 0x100, 0x7, 0x1, 0x5, 0x100000001, 0x27, 0x1000, 0x8, 0xfffffffffffffbff, 0x20, 0x2, 0x4, 0x1, 0x40, 0xc9a, 0x1, 0xfe52, 0x43, 0x0, 0x5e202cc9, 0x4, @perf_bp={&(0x7f0000000780), 0x8}, 0x1, 0x7fff, 0x101, 0x3, 0x20, 0x23ee0b48, 0x2}) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000840)={r4, 0xad1b}, 0x8) r6 = syz_open_dev$amidi(&(0x7f0000000880)='/dev/amidi#\x00', 0x55, 0x14102) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r6, 0x84, 0x7, &(0x7f00000008c0), &(0x7f0000000900)=0x4) ioctl$SG_SET_TIMEOUT(r5, 0x2201, &(0x7f0000000940)=0xef88) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000980)='illinois\x00', 0x9) syz_open_dev$sg(&(0x7f00000009c0)='/dev/sg#\x00', 0x0, 0x80000) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000a00)={0x80000001, {0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e23, @rand_addr=0x7f}, {0x2, 0x4e21, @rand_addr}, 0x9, 0xfffffffffffffff9, 0x0, 0xfffffffffffff3fb, 0xfffffffffffffffb, 0x0, 0x9, 0x1e89, 0x1}) getsockopt$sock_timeval(r2, 0x1, 0x14, &(0x7f0000000a80), &(0x7f0000000ac0)=0x10) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000b00), &(0x7f0000000b40)=0x4) 2018/05/11 21:21:05 executing program 7: r0 = accept(0xffffffffffffffff, &(0x7f0000000000)=@vsock={0x0, 0x0, 0x0, @my}, &(0x7f0000000080)=0x80) connect$inet(r0, &(0x7f00000000c0)={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r1 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$sock_buf(r0, 0x1, 0x37, &(0x7f0000000100)=""/53, &(0x7f0000000140)=0x35) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f0000000180)) ioctl$SG_SET_TIMEOUT(r0, 0x2201, &(0x7f00000001c0)=0x1f) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000200)={'rose0\x00', {0x2, 0x4e22, @broadcast=0xffffffff}}) r2 = accept$inet(r1, &(0x7f0000000240)={0x0, 0x0, @multicast2}, &(0x7f0000000280)=0x10) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00000002c0)=@assoc_id=0x0, &(0x7f0000000300)=0x4) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000340)={0x20, 0x208, 0x8000, 0xffff, r3}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000380)={0x3, 0x8, 0x40, 0xf5d, 0x7fffffff}, 0x14) splice(r2, &(0x7f00000003c0), r2, &(0x7f0000000400), 0x0, 0x6) accept4$inet6(r0, &(0x7f0000000440), &(0x7f0000000480)=0x1c, 0x80800) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000004c0)={r3, @in6={{0xa, 0x4e23, 0x7, @loopback={0x0, 0x1}, 0xffffffffffffff18}}, 0x3, 0x101, 0x7, 0xfffffffffffffffc, 0xa2}, &(0x7f0000000580)=0x98) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f00000005c0)={'security\x00'}, &(0x7f0000000640)=0x54) accept4$inet(r1, 0x0, &(0x7f0000000680), 0x80000) setsockopt(r2, 0x5, 0xcbc, &(0x7f00000006c0)="bec919d35bcd14fd0e81e6a708b86267f3c70c15257ebfdd8073f28b575e54838977341e33c4abd1612f3783641ee40122b1a8a156f988a6f49a83b0a2136e8eb004c18a476909dde3eb2368e0b01b15cdd903b756b8315d30693a475f062410109232fa7eb0be1e0759afabb2c6ec524adc5dadfc6cd4cc10f2df5cb7037ccfd35153a8a66c58ccf591105e330a8be7370bb0d71cd3effa28c46d3891ec83b748ea9d7ad40c5c1c5e5078fd109026b02b3cd3a52dbc", 0xb6) r4 = syz_open_dev$ndb(&(0x7f0000000780)='/dev/nbd#\x00', 0x0, 0x100) ioctl$BLKFRASET(r4, 0x1264, &(0x7f00000007c0)=0x7) r5 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000800)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_GET_STATS(r5, 0x80f86406, &(0x7f0000000840)=""/25) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@remote={0xfe, 0x80, [], 0xbb}, 0x3ff, 0x977ab077e76919d5, 0x1, 0x1, 0x7, 0x5, 0xc9}, 0x20) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00000008c0), &(0x7f0000000900)=0x4) socket$bt_hidp(0x1f, 0x3, 0x6) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000940)={'veth0_to_team\x00', {0x2, 0x4e23, @loopback=0x7f000001}}) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000980)) sendto$inet(r5, &(0x7f00000009c0)="13ae8c822098ba24b421f7cbdffc80d3f29715ca8a7e1ac85713cf353f230f844bc3671c2bffb59f50a1b4def44ad869e78414d6e504dd7c6044c833d68a34a7b1caf44c660d47dbd855febcf85033aff21e21242ecde262cbc978cc28c54b706f2af8e370c23d5a99d12dfad62e283b67818e1b0d47f50d843f3981d1c26830f96b1a5cab960ba2415970fc1fe4cc3b674bb52cc051009c5e394767df758e2ff744109ff14823", 0xa7, 0x4004, &(0x7f0000000a80)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) write$binfmt_elf64(r5, &(0x7f0000000ac0)={{0x7f, 0x45, 0x4c, 0x46, 0x401, 0x7fffffff, 0x5, 0x3ff, 0xffffffff, 0x2, 0x7, 0xffffffff00000001, 0x22b, 0x40, 0x350, 0xfffffffffffffff8, 0xad40, 0x38, 0x1, 0x2, 0x1f, 0x3}, [{0x1, 0x6, 0x25, 0x20, 0xffffffffffffffff, 0xeed, 0x8, 0x9}, {0x60000007, 0x2, 0x5, 0x2, 0x7, 0xffff000000, 0x8, 0x100}], "3b33d92173ec832adacc1a3d85f596db874a3e0841854671c679523ded7980e0d7e779408c9e15da5b552aaa9b091bafe6d11f8643a962292d25cdac5119a31ee3f25d024998b8455ea1f0ff63f01365e35a9ba23359858a0e154d96e2a19cc6d45e8bb1dd53c710f7f466c762e951", [[], [], [], [], [], [], [], []]}, 0x91f) getsockopt$IPT_SO_GET_REVISION_MATCH(r2, 0x0, 0x42, &(0x7f0000001400)={'icmp6\x00'}, &(0x7f0000001440)=0x1e) getrlimit(0x0, &(0x7f0000001480)) 2018/05/11 21:21:05 executing program 4: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x20200, 0x0) ioctl$sock_bt(r0, 0x5411, &(0x7f0000000040)="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") setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000001040)={@local={0xfe, 0x80, [], 0xaa}, 0x2, 0x0, 0x0, 0x0, 0x3f, 0xfffffffffffffff8, 0x2b}, 0x20) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000001080)={0x0, 0x1}, &(0x7f00000010c0)=0x8) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000001100)={r1, @in6={{0xa, 0x4e24, 0x4, @local={0xfe, 0x80, [], 0xaa}, 0x5}}}, 0x84) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f00000011c0)) ioctl$sock_bt(r0, 0x8906, &(0x7f0000001200)="0c4203dec3d4c5b290887131e6d2d078fbcf93e394f544c62b156bc5ef891fb0be2f8ae588584ac6356992e112a3cd") connect$netrom(r0, &(0x7f0000001240)=@ax25={0x3, {"4c97f30dbd53cc"}, 0x5b7}, 0x10) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x1, &(0x7f0000001280)={0x1000, 0xffffffffffff0000, 0x0, "126e4488853703807aaa9957055581451d42d85c1bb12bf65bc831f7cb06d92322d4149f0e08bfe4ee9d36db97165990d62063bc23eecd103fa704067dc6a3e6691b17fbbbb2667621d229f47abc50941f73399731c81133bce9350b7d0f07917f9fa2aeed73ae0f82c46be39e6783a632ce1c752835150c51a367ae9760e2bd74cd7eb5c8957a225650c281d05c2c1c724e884bc5876d1edc64aaf06baaf214855f682f32e5488430bd2d4c3725c0daf8409faac802443af8d212b547ecdf6e22c2b1e377a586f0f3750cb22601f3f3e034141069c03d6470246f8179329e0aad1d2cf409dcdd66020e84fb4cd370748e9ffb3d8850082acc8b5531a720b98c3c80405f17f9141d3498045ed7758f84a7e209cc9168337a260f0f14e4d28adc8339228fff34cb92c37aef3ceab1c4101e885587c4781ee58af29ed99c4ed14feaa11f34ffc0c217b8ab210886ef0372b36281786cbb80b2e0b7f9732391f270adac1d77f5953dca629a466a684ffe59a0049df26d17b3bbae236115783e605fbd97d73db013d80047079cc1938d1448626c34806469135876c542d684cc6122c2ac76300a72f474eda63ac5f107a98c4460c0d079ad1062d39b3084e0d5e72ac60b9959b14cf3fed9b5238733a3bed117d23adea1f5e548d1234f8cd569c64e60495e2b0cadacf213458376d82d5f4fea0f97feb5dd1e720f90d9c146f4bad35870a1e1e84180146cd06a18066dd34915aeb12732e8710fecc77b98541c3bbb9913a8f955b018f2aab0f4976c2e99c046151b3532cc260c10e245b8fc830410a8119613da909320a70c6b151b95b470bd815e4de71201b5cae5a9c11c201b16e0f7eb07b0703cfb5c7a0effc8a5d610b286083829218b9993939112704173212eb4a4acfa2cfba259e4fff92cd1ce37802054fb2b7d2418a74c0d1a8836737e637968ef33cbdf352ba0babc93d4618195fb44a8f91ca5b05d22b2b8d4f899292be60eae4327bd93273f7fceec637b1af8e281c28fc65945a14063bae71661339e958803741b183b9993a420e90286399de89524b379cc8856bd35ef20ca41e4af523ec9e3fe624e2f3ddd10e706cfb213f71a69e32c7b79e67f85b104e5dbf60bc79128ccb8d96585f87aa29a470f1cefad2412b9931589161a326eca0b3947de720a24110f33291b94de928c6df793b0a34f1f64e3bb5fabfc3e1335d521f1f0fde17547fb30364dce438037aba4c3f8eac47c6fe4ea620a6c8ff3d253825a4ad415086df4b34f1383cf7cc3355192aa833b682519128694f8be9b47fd20b8d89f5554bbee95ddc4c954930a8ca826e1e5f2d5abb37dc0ec2413de4d85440f2db373393d36e6074ba38c1a07d352392ec8d87cc5f6e36bb68954f70c4cc239b1cf1f31d667c7a14c3d02f747fc5ec39fd316ec6c88748f01db6928ed4b2448e513189f97a7edb92f918326f6ca5686456f22b777f46036ea5fc1bde5cf3095bead51ccb6d72a552e0a06b955c3b6f2c846a6321eb100ab88d485500c60966f664ed930bf668529ce9a900a9b295b23567571bf022f8242b9f456248746404f0451843760e4f7272f15144480091e379fa224135eb90b1cfec966979c73673ed6a0e3192d88d69513ff03fc216b13c86f650947d49301c332593bccffc846faa4419716f9b839b993000dda31fb6edd3a36ed3c67bda35fc26d8b70b425a2891ecceca345e7afda3afb23dc832495f79536eb9d5ac9cf7a9bddb6fd5c7bf480edd274d3a8c1993d4fb58280c8db84435a06cb4baffa806fed5a588b2dbb7bc23d08c249b84bbd9f2fbb97fdfc4eccba4429bb11bc3c584bdbe149571e8ff3816c541d65df34878775692ead2061e929774070e093101ccc9692c5eecfb6f6558850491a4e37ed9a3e2cf46e5292993358fb738ca98befdce70389b0d5dd0e0a75953f54be657eb17f97043e2b56f954471fbb6864dc5ddea7b5c718295cff29ff30cbf1cc371e9015786b01dfab8f56ecfab29dad4211ecaf456ecd085bb3f23b79891b5708bc1c5810ebc83af75bf79df360fbf9b417e5b5d11343af53ed5fdb1bac353797f3f02d06eec21c59e89b73e2495c87304aba46caeef52f057edfccaa3e58910e18e3fd6a597933ae0d9f04283a9aecbb482e350d51ca7ee8935ce2af5a863944d7453841ee6218d6e15ca730dd6dfd350baac44399e582415efa6db863f948a244a4ef68fc512b70c9214a45d0e35cc39f3e11ca613afae39a9bf9977246485ab1690999890cea2e7a95289f3db5a2c2c6ee75a854e2ba76db7f47709b0a3497451e6d6a29807b2b63547a974db6491f9b69114054e90e5cebb80298eb723f8f318ce8ae6e1cdbe04fc86fa563eaa3cde2a7659bc87761761bf5a5c52a7103326cdf87405009f7637e0a67ac398c4bd94a7610af35720e7b466048222bc0e0f1dc47faca15944ccd8a8c01002e0aee43b4f1b9949d8a358397bf3b57fc76e45dc55db94ac70f6143ceee44d5f213eb93d24a3c3837594179a8b1e09b3f34522675db2e43e882c6ecc6ce93d0ecc143dca499b2c3b2a388bb5f002893d32255ac0f46a5e8201d0a1838f3315855bdc2181cdf81a56558cc20f1b6f4bf1879a4f500eff4934b29167e26f5a1c4e22140c9c99ec46225b7c765f0b79debe8f5006062f6a90da55130863020a9038257468de32000b7c2480f6eadcfa897fc2dead1a710d340ee754af88562f873797e825c5bc81ead9c3ed3d135d819b9c0b221916721d3590a1b09faaa73f01852d4fdf20f53e311f125e7066ef49fa701f8f1c98bc90d15ee60c908cf8d7f048a8f9c3ed083fdc1e23ef04cf68abdccf2fa420dd3ca6925957d36c4da84b9edf4a9b9f54a75a32818cf6a15360968cef1491ba8af2a5b280071509c7045a5409738e86a0b2aad428797d5b34ba1e93f05245936cdd29fa086cffd7156d3e271ef5a529f66561193de4f2288f7049e6fb1e7ccdbfb1a4ada1e9806dabff5df2f590534ed2336fd465dc912aada09a5fb4a1c66180e01dfb2c43d8da9c297e77b59e62b0c0a263a43f228928f819ed80cfdcbfa8a31d389fd08edb9d990f815797b59f08a10b8db347be859e5937efa6bb9c1d933c56561a8ba866c4d675e77566e6375e87fdcca283bc491e57af1e48b22866b43117cbd0c916c514a5ae88bed5d4a178c339c0a61fefcbcb4c0d2266b76c91fcecab8316bdebe1e4014662f21b695c725b43865329cf7f352ba7f49e35ff7db25d5d1b5f3311033e91f9eb6a25a3c22651ec0da909b0fec97fcb967d101772ac5b205f4c2d6d464603f4da1184af3670d2887663d2bbb539530912adee8d4b718fd20a0d8a33f93f1773cda90839d7a9e26385281336012ae8ba0901e63ac2ba9c8517ae5c924b6d8786ed991bd8ef90bb2c0c592564cf8eca9eb2bbb9dae923b52af0e5a60fd40ca83b2f62dcabfe3176ab278ef55d50daa8f84b72df2204ef179044c265d916680db3543dc8dfa8ba3d189c7865f82ec5c050549604c6fc3d7de29ea70796c4ac20523f567e369134f6411347f55a1dbfe1a0380881a481cbf9d06dcf8d749f44217b9459feaf8257a96e966ceaab19054182d1ff0d3d8262e4787926f4da6f29ec6aa989bb85deaeb78b8e2a6191816a1ddbf45b79a4c06ad2f2bd5c8f06418bc257cbdf2619db5fa48afc7d701c6205beafd1a93128d003ad792acfcbb62802e19e97f1f88a1c9028ea048b8a80e55c9fbdf0acbda9e4529c9816153f284fc82f431e027574b1636d47594027c9fd7027961aedeb516c5c6dd52614b6253be4fc08c5c1b15f04ef9916343ecaa838538ce2122a815969bde31b48d97885cafcd9f6eb31133270d7227774aaaf06f3b418980318ef9f41399a5b13c8cc4ec2caef4ed80a246777bcdfe196cdc990bfccc60dd2ff232ddf44422ed0e3d6d0f7a6bf72f7cfbe10ad32c77783b57e1302f88c01125ff61c32bebe0f891215417fff8b290848e5348c0a60b11b0ce33df8b6c8faa36ba2224a1fb6736c574136a63718a69aca202b2d9394a3a8cd4c4ad19d98f4be733bb806c7fb37a1ba696200634c21a1ed129dab2b4723dc449f3afb53bad62cddf1764c79ed443947ac8dcf77468b1826508fc0463eaa311fc63df1bf93c5b02e19e8211c83cc9386ad6e0ff174f1b79f9d21c24ed4e438f8d07b5e8eee0eb6b45efcd084b1a313ce72c3e74fd74a9b2a5458f34c1178436c1f79a0b3b6d308d16bd5ed1d6c4a25c14cea748b3af6312ee1cf2ffc55a6a4393d9bdd9d6991fa81e51d9b3cd7d0d73ccdad9d67f7e570bf9b215f45ef79bdc64127ab909f0af5d6f1b30fb4d30c49f98e947b00bbd04eeb2f9ec66fd75a77ff1a4417304fdfcf0d0fd16209fd0f582293b7ea2918f851119233673050d9cb61a15ee697d740af1c6eb1e7176402733641eb9ef3093d4ebd12ce1fb02691a48c55827751f62e20af1a95009fa3c04ac12efe64d7be546fe853c014f4056b7eaae93df7ed534ad691cb10eaa348fbf6b02617c9b4076f94e637f547c597704a13a31f63cea146aaf8c86d356fc7ffa404bf088e302d7600af3e7b8cf97ec63eae4f582086fdd7f748c438bb9fd4278d72945f41dff6d4d58e562d495a64b58a4d9b3a5a9c1155e42c805e2b9dc17bcb6a6e6970c9a62f63abd0ea0d34430c1fa1e4f5f11a4a1a0ff208f4df42513843365c0c2485978a3c0909729a223c47b6e8f0824893a8cee92e7a60c850baeb23443ded0f068f17e9f374878e41eb83cd21b35374a026fbf7743f6177a96f31cd923298f5960adf105d3d1be4be9ef7b7f14944d41b041b8d44c9558cddbfbfb3b9ddc581f28afe6705d3a6af7150becd3e0f27b52dd251c0021a9defdb6761c2bfe18f650083ee0506bcf8a47f46e1c9430af7a552a8c5d2d0ae4ebd32fd492ab385a382bfe04323bd9673988c939444333faa5c39164a53f2157ae57a3db80deb3c0edf670215fe47c8948eea3a054753b0861ee595b6f2ff767749cd26f84c27abab2bdf9dd8f5715e42acf0720a749bd5bcf85ec85ce3c298b17ebee766da8275cc45d864d544545b0c40f0ba949452affccfeb58a06ba7eee68ff66c6218f3c3650d8389d9eddafd9a6d2e076f2450d01b8a68a88999cf110fb45622b2c09acf50bb6c9597ab82959ea767231d080ec9ee3994a0f0a612103cd0b7bad8e14685b4459ffb42f6acd38fb5542837aece0df505c1d249fb76d735a09c70a8e160e5f940ce262373524571de30b532c3640ec8274c4122fa73b8a4101871ca180b2e99fabe8ff772f5aebdfee3c491d58035fd0578de00e24e5297033c4cee657331a4720a9d7632a7c23a6eead5ac52e71923ec22b1d8a7c968a347c7e630c56d7b8a3a16453a9d3af4be3cd14d611bef371f69cd1638c1cdee83b264f0260f23a463fd15d4d8fc223e25baed75261519da964343a05c2e089d069c2518481728a1f1dcb6b03e2eb1d52840e4bbe6afa42e2e012ed97e066e2919382e99c2c982ca50d520981c257aa91e4407623254b590c06af586a599b48774d1089f6643541aee63d12eed09af84aa5f1d0f71b1e1d8ce47fe5ed471611dabe0703f4b7becab0cfb84e9bc4d6ffe65878c204dda94b45aa967ba1da7b2c3cd2b3d6272c4f60d046e321b6180379fad52af0039bb514002b4feca0d4c3c4b2b9bae93785ba355b7ff80674506c5e4f21863fb1a1c749ae6c2446c5d884d45a215d64ca85c44768e247000c6df54b21d229ea9af73c06510dce2dc281"}) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000002300)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f00000023c0)={&(0x7f00000022c0)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000002380)={&(0x7f0000002340)={0x24, r2, 0x0, 0x70bd2c, 0x25dfdbfd, {0xf}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xf753}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x863}]}, 0x24}, 0x1, 0x0, 0x0, 0x8000}, 0x80) openat$md(0xffffffffffffff9c, &(0x7f0000002400)='/dev/md0\x00', 0x10000, 0x0) socket$vsock_dgram(0x28, 0x2, 0x0) ioctl$VT_DISALLOCATE(r0, 0x5608) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002440)=0x10000, 0x4) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000002480), &(0x7f00000024c0)=0x14) r3 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000002540)={r0, 0x6, 0x1, 0x3, &(0x7f0000002500)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6}, 0x20) ioctl$VT_DISALLOCATE(r3, 0x5608) getsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000002580)=0xfffffffffffffff7, &(0x7f00000025c0)=0x4) getsockopt$ARPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x63, &(0x7f0000002600)={'HL\x00'}, &(0x7f0000002640)=0x1e) r4 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000026c0)={r0, 0x2, 0x1, 0x0, &(0x7f0000002680)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x5}, 0x20) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000002700)="44e4a6a818ed446a90f32b173906460651d87f17031159592a041c0ba2fcbf07fb3d6324659985b89c1da62bbee0b859e891cdc7b026debb4e877dfbfddbf13e2cb19100c6b0c9dca75930b4a97f8c225a458c1aaa26a5fcf6cea4f2db9f96895c5dbf0086a8e9822bd4b029858ff44a35d346eb79ae34ffb3a89a2d09d5c1c1e7594f87a2a7514dcbf2df1680ca9e4d3d706ffcd1751e8d73cad0afe226365f032d8f8e7457ab92713d7c99ccde8633b09c", 0xb2) setsockopt$inet_msfilter(r4, 0x0, 0x29, &(0x7f00000027c0)={@rand_addr=0xcded, @rand_addr=0x100000001, 0x0, 0x8, [@local={0xac, 0x14, 0x14, 0xaa}, @broadcast=0xffffffff, @loopback=0x7f000001, @dev={0xac, 0x14, 0x14, 0x20}, @empty, @remote={0xac, 0x14, 0x14, 0xbb}, @multicast2=0xe0000002, @dev={0xac, 0x14, 0x14, 0x16}]}, 0x30) ioctl$EVIOCSREP(r0, 0x40084503, &(0x7f0000002800)=[0x800, 0x3]) setsockopt$packet_buf(r4, 0x107, 0x1, &(0x7f0000002840)="a50554dd4a92a27b22273c3a49dbeac7d4817d7ec3c61083ac38d648f49d3490f6d93e174b331c7cbbc60af0f522ef16693e0738e17d2ba438311ced6e7712f6d07536f061f9273aada41454dde06197f6adfd5e72332da355b7135ee0422faa51f5e996a268b68d58517394e37a35e228e2899f251c88d5b07a8ae6750d35271b594579811f0163f61f26b1df13ce0a8a984dd760d561", 0x97) ioctl$VHOST_VSOCK_SET_RUNNING(r4, 0x4004af61, &(0x7f0000002900)=0x1) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r4, 0xc00c642d, &(0x7f0000002940)={0x0, 0x80000, r4}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r4, 0xc00c642d, &(0x7f0000002980)={r5, 0x80000, r0}) getsockname$packet(r0, &(0x7f00000029c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000002a00)=0x14) bind$can_raw(r4, &(0x7f0000002a40)={0x1d, r6}, 0x10) 2018/05/11 21:21:05 executing program 5: socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000040)={0x7fffffff, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e22, @multicast1=0xe0000001}, {0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x91, 0x100000000, 0x100000001, 0xff, 0x0, 0x0, 0x1, 0x69e9, 0xfffffffffffffff9}) r1 = syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x1000, 0x80000) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000100)) socket$l2tp(0x18, 0x1, 0x1) bind$alg(r1, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'authenc(sha3-224-generic,lrw-camellia-aesni)\x00'}, 0x58) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r1, 0x40485404, &(0x7f0000000200)={{0x0, 0x3, 0x1, 0x3, 0x3}, 0x9, 0x7}) ioctl$IOC_PR_PREEMPT(r1, 0x401870cb, &(0x7f0000000280)={0x0, 0x0, 0xe5a9, 0x8}) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r1, 0x800443d3, &(0x7f00000002c0)={{0x7, 0x8, 0x5, 0x100000001, 0xfffffffffffffff8, 0x6}, 0x7, 0xfffffffffffffffe, 0x2}) ioctl$DRM_IOCTL_GET_UNIQUE(r1, 0xc0106401, &(0x7f00000003c0)={0x82, &(0x7f0000000300)=""/130}) write$binfmt_elf32(r0, &(0x7f0000000400)={{0x7f, 0x45, 0x4c, 0x46, 0x3ff, 0x1000, 0x1, 0x5, 0xe3, 0x2, 0x3e, 0x4, 0x74, 0x38, 0xb0, 0xc, 0x8, 0x20, 0x1, 0x5d1, 0x2, 0x1000}, [{0xacab816ff2254c9b, 0x8, 0x3, 0x3ff, 0x6, 0x5e63, 0x7, 0x80000000}, {0x5, 0x6, 0xe3, 0x8, 0x0, 0x7, 0x7fff, 0x8}], "3a01649297fa230fea8ead875c2da634d861fbf9466392146f3d8cd8c06b0ab32299fcce332ca7d1bc0f3c663caaea90bfd66e8697bfd84eb283079dc8f96ff31ea681bc9a3f9102690acb716d91f37f4022023096e4cd3d79f0d2a6a20dd0867ddc0498dd7867df95ba175f6db0dbe6cf6ff5eff8b02eec7faaad503af5716de70d91dd4046aa57ba72327d608fb59b8d1e6510b9e00ceb9a2e6c235363be848a2da0c0ae0e758c68a821c9c120533dac2541368fe0a20f3839a1c7609709", [[]]}, 0x237) ioctl$SG_GET_NUM_WAITING(r1, 0x227d, &(0x7f0000000640)) ioperm(0x6, 0x1, 0x9) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000001800)={0x0, @loopback, @dev}, &(0x7f0000001840)=0xc) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f0000001880)={@mcast2={0xff, 0x2, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, @local={0xfe, 0x80, [], 0xaa}, 0x5, 0x2, 0x20, 0x0, 0x4, 0x40800000, r4}) ioctl$sock_netdev_private(r0, 0x89f8, &(0x7f0000001900)="15ec62e18465c47e56774dd84c0735896f438da24f93c254d800d2d6db575b9cf48a822d5af45952189871e2d16f95fa79cc42140da5d01e757a6f083374022a9fba25f708ed5761451d7c90c7219c38d426aeb93fb80717faa5d8da3f7f3936b81b4b63bb7c7eec9bd789d0879461802cc3c0879d22918aaecfea3389421b7e4ffb944672afab78362f4af79612062fd95937c318b36bd2fa2ebdfb59bf") bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000001b80)={r1, 0x0, 0xed, 0x8d, &(0x7f00000019c0)="17e9abb383552e0a4d6f64a16718d536c3b5e2b6a0d9649e4b2e5333d508dc93939b3c76a1c73d2e590b117fcf2a7fa5f7d853024fc110a5f4835a131f5cf92e614b956d4d3b52f4df979488cc9e05b42028797418e3a853cd93d2185c5337682b6e7a149c94af1ac15968965c7975e8c502142c31de90e9d66ae1f58eed5aca858656aa3b51a2ba34b4c58491ec8b53762783009058cbc2a1aea5a40f07ec33b08ae9ad940c346d3452dcbef3d721840817d98bcd2d5e472365e58527c64fc6ef48585ce2dd4832a6ac3af2e57817bd7e9e41949bf901f373ac04e289cdb87658ec48db0630e5284ed579704b", &(0x7f0000001ac0)=""/141, 0x2, 0x6}, 0x28) epoll_create(0x6) fstat(r1, &(0x7f0000001bc0)) syz_open_dev$sndpcmc(&(0x7f0000001c40)='/dev/snd/pcmC#D#c\x00', 0x8, 0x628080) r5 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001c80)='/dev/autofs\x00', 0x202040, 0x0) ioctl$sock_ifreq(r0, 0x8913, &(0x7f0000001cc0)={'nr0\x00', @ifru_addrs=@ax25={0x3, {"6b885e8196b837"}, 0xffffffffffffff9e}}) setsockopt$inet_sctp_SCTP_INITMSG(r5, 0x84, 0x2, &(0x7f0000001d00)={0x1f, 0x8, 0x52523c98, 0x1}, 0x8) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000001d40)) ioctl$sock_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000001d80)) getsockopt$IP_VS_SO_GET_SERVICES(r2, 0x0, 0x482, &(0x7f0000001dc0)=""/88, &(0x7f0000001e40)=0x58) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000001e80)=0x0) prctl$setptracer(0x59616d61, r6) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r5, 0x80045301, &(0x7f0000001ec0)) 2018/05/11 21:21:05 executing program 1: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x80040, 0x0) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000040)={'\x00', 0x200}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000080)={'veth1_to_bridge\x00', 0x400}) ioctl$TUNSETOFFLOAD(r0, 0x400454d0, 0x4) recvmmsg(r0, &(0x7f0000004200)=[{{&(0x7f00000000c0)=@pptp, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000140)=""/222, 0xde}, {&(0x7f0000000240)=""/205, 0xcd}, {&(0x7f0000000340)=""/91, 0x5b}], 0x3, &(0x7f0000000400)=""/222, 0xde, 0xfffffffffffffffa}, 0x40}, {{&(0x7f0000000500)=@hci, 0x80, &(0x7f00000006c0)=[{&(0x7f0000000580)=""/25, 0x19}, {&(0x7f00000005c0)=""/97, 0x61}, {&(0x7f0000000640)=""/2, 0x2}, {&(0x7f0000000680)=""/12, 0xc}], 0x4, &(0x7f0000000700)=""/4096, 0x1000}, 0x1000}, {{&(0x7f0000001700)=@in6={0x0, 0x0, 0x0, @ipv4={[], [], @multicast1}}, 0x80, &(0x7f0000003a00)=[{&(0x7f0000001780)=""/25, 0x19}, {&(0x7f00000017c0)=""/130, 0x82}, {&(0x7f0000001880)=""/4096, 0x1000}, {&(0x7f0000002880)=""/4096, 0x1000}, {&(0x7f0000003880)=""/109, 0x6d}, {&(0x7f0000003900)=""/96, 0x60}, {&(0x7f0000003980)=""/91, 0x5b}], 0x7, &(0x7f0000003a80)=""/64, 0x40, 0x6}, 0x7}, {{&(0x7f0000003ac0)=@generic, 0x80, &(0x7f0000003c40)=[{&(0x7f0000003b40)=""/117, 0x75}, {&(0x7f0000003bc0)=""/23, 0x17}, {&(0x7f0000003c00)=""/49, 0x31}], 0x3, 0x0, 0x0, 0x1000}}, {{&(0x7f0000003c80)=@hci, 0x80, &(0x7f0000003d80)=[{&(0x7f0000003d00)=""/124, 0x7c}], 0x1, &(0x7f0000003dc0)=""/61, 0x3d, 0x401}, 0x2d58400}, {{&(0x7f0000003e00)=@in6={0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000004040)=[{&(0x7f0000003e80)=""/169, 0xa9}, {&(0x7f0000003f40)=""/255, 0xff}], 0x2, 0x0, 0x0, 0x4}, 0x2}, {{0x0, 0x0, &(0x7f0000004180)=[{&(0x7f0000004080)=""/9, 0x9}, {&(0x7f00000040c0)=""/161, 0xa1}], 0x2, &(0x7f00000041c0)=""/43, 0x2b, 0x400}, 0x5}], 0x7, 0x10000, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00000043c0)={0x0, 0x3}, &(0x7f0000004400)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000004440)={r1, @in6={{0xa, 0x4e23, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x2}}, [0x3ff, 0x200, 0xb68d, 0x0, 0x6, 0x4, 0x58b, 0x6, 0x4, 0x0, 0x80, 0x10000, 0x196f, 0xfffffffffffffff8, 0x58]}, &(0x7f0000004540)=0x100) r3 = fcntl$getown(r0, 0x9) r4 = perf_event_open(&(0x7f0000004580)={0x3, 0x70, 0x4, 0x2, 0x7fffffff, 0x7d8bdec1, 0x0, 0x1, 0x26520, 0xb, 0x7, 0x3, 0x41b2, 0x51, 0x6, 0x8, 0x40, 0x3, 0xffff, 0x0, 0x9, 0x40, 0x98af, 0x1000, 0x1, 0x401, 0x0, 0x7fff, 0x0, 0x9, 0x80000001, 0x3, 0x7f, 0x1000, 0x4, 0x100000000, 0x3ff, 0x4b73, 0x0, 0xffffffff, 0x6, @perf_config_ext={0x4b, 0x4}, 0x20000, 0x7, 0x8, 0x6, 0xf0d7, 0x9, 0x440a}, r3, 0x4, r0, 0xa) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000004600)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000004640)=0x5, &(0x7f0000004680)=0x4) ioctl$sock_ifreq(r5, 0x8917, &(0x7f00000046c0)={'veth1_to_team\x00', @ifru_addrs=@nfc={0x27, 0x0, 0x1, 0x5}}) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000004700)={r1, 0x1, 0x81}, 0x8) clock_gettime(0x0, &(0x7f0000004780)={0x0, 0x0}) sendmsg$can_bcm(r0, &(0x7f0000004880)={&(0x7f0000004740)={0x1d}, 0x10, &(0x7f0000004840)={&(0x7f00000047c0)={0x7, 0x210, 0x2, {r6, r7/1000+30000}, {0x0, 0x7530}, {0x4, 0x4, 0x7, 0x3}, 0x1, @canfd={{0x1, 0x9a, 0x7, 0x9}, 0x22, 0x3, 0x0, 0x0, "ed5ef7d51e0d72dadae4038687a7a35ead502a6c7c4285935e85f59102cab186b0255477c04923745216e91c9a2377b3703531a60e3cb9371cb7c5fbd39f71d9"}}, 0x80}, 0x1, 0x0, 0x0, 0x20000000}, 0x800) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000048c0)={r2, @in6={{0xa, 0x4e24, 0x54, @remote={0xfe, 0x80, [], 0xbb}, 0x10000}}}, &(0x7f0000004980)=0x84) clock_gettime(0x0, &(0x7f00000049c0)={0x0, 0x0}) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r0, 0x28, 0x6, &(0x7f0000004a00)={r8, r9/1000+30000}, 0x10) sendfile(r0, r5, &(0x7f0000004a40), 0x8000) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000004a80)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000004ac0)={r10, 0x80000, r0}) getresgid(&(0x7f0000004b00)=0x0, &(0x7f0000004b40), &(0x7f0000004b80)) getgroups(0x9, &(0x7f0000004bc0)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0]) getgroups(0x2, &(0x7f0000004c00)=[r12, r13]) capset(&(0x7f0000004c40)={0x20080522, r3}, &(0x7f0000004c80)={0x0, 0x1, 0x9, 0x7, 0x6, 0x3ff}) setsockopt$inet_tcp_int(r4, 0x6, 0xa, &(0x7f0000004cc0)=0xfff, 0x4) setsockopt$inet_MCAST_JOIN_GROUP(r5, 0x0, 0x2a, &(0x7f0000004d00)={0x7, {{0x2, 0x4e21, @multicast1=0xe0000001}}}, 0x88) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000004dc0)={r1, 0xd8a3}, 0x8) ioctl$DRM_IOCTL_AGP_ALLOC(r11, 0xc0206434, &(0x7f0000004e00)={0x2, 0x0, 0x10003, 0x12}) ioctl$DRM_IOCTL_SG_ALLOC(r11, 0xc0106438, &(0x7f0000004e40)={0x9f, r14}) 2018/05/11 21:21:05 executing program 2: r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x7f, 0x10000) connect$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x200800000, {0x400, 0xac, 0x6, 0x101, 0x8000, 0x8}, 0x800000000000, 0x401}, 0xe) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r1, 0x408, 0x7fff, 0x25dfdbff, {0x10}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x200}]}, 0x1c}, 0x1}, 0x810) getsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f00000001c0), &(0x7f0000000200)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0xc) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r0, 0xc01064b5, &(0x7f0000000300)={&(0x7f00000002c0)=[0x0, 0x0], 0x2}) r2 = dup3(r0, r0, 0x80000) open_by_handle_at(r2, &(0x7f0000000340)={0x24, 0x0, "8b9a17e7d06754d88d83d2547945501962c658ec1c354d2a602dcae3"}, 0x2001) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000380)={@mcast2={0xff, 0x2, [], 0x1}, 0x1, 0x1, 0xff, 0x7, 0x8, 0x1f, 0x5}, 0x20) ioctl$UFFDIO_COPY(r2, 0xc028aa03, &(0x7f00000003c0)={&(0x7f0000ffe000/0x1000)=nil, 0x1000}) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) bind$nfc_llcp(r0, &(0x7f0000000400)={0x27, 0x1, 0x0, 0x7, 0x8da, 0x2, "5ac7b34361e2d776d0637b7427eb8ab8d425f707b56c54853d147846d0abe6bdf6d107db076ca82e62e84c1ccbcabb829b71570646d707197740fd49cc9218", 0x4}, 0x60) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000480)={0x5, [0x2b, 0x4, 0x280ea01f, 0x401, 0x4]}, 0xe) setsockopt$netlink_NETLINK_TX_RING(r2, 0x10e, 0x7, &(0x7f00000004c0)={0x3, 0x9, 0x8, 0xdf}, 0x10) ioctl$EVIOCSREP(r2, 0x40084503, &(0x7f0000000500)=[0x1, 0x881]) accept$alg(r0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000000540)=0x1, 0x4) setsockopt$inet6_tcp_TLS_TX(r0, 0x6, 0x1, &(0x7f0000000580)={0x303, 0x33}, 0x4) getpeername$ax25(r0, &(0x7f00000005c0), &(0x7f0000000600)=0x10) r3 = add_key(&(0x7f0000000640)='.request_key_auth\x00', &(0x7f0000000680)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$set_timeout(0xf, r3, 0x40) munmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000) unlinkat(r2, &(0x7f00000006c0)='./file0\x00', 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r2, 0x10e, 0x8, &(0x7f0000000700)=0x9b2, 0x4) syz_open_dev$urandom(&(0x7f0000000740)='/dev/urandom\x00', 0x0, 0x101000) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000780)={0x0, 0xffff, 0x7, 0x200, 0xea, 0x169294c0}, &(0x7f00000007c0)=0x14) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000000800)={r4, 0x6f8f, 0x762c}, &(0x7f0000000840)=0x8) setsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000000880)=0x8, 0x2) ioctl$sock_bt_bnep_BNEPCONNDEL(r2, 0x400442c9, &(0x7f00000008c0)={0xab, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}) 2018/05/11 21:21:05 executing program 6: r0 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x8001, 0x40) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000000040)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000080)=0x14) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000000c0)={r1}, &(0x7f0000000100)=0x8) ioctl$void(r0, 0xc0045878) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000140)={0x2, [0x0, 0x0]}, &(0x7f0000000180)=0xc) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f00000001c0)={0x1, {{0x2, 0x4e23, @multicast1=0xe0000001}}}, 0x88) r2 = openat(r0, &(0x7f0000000280)='./file0\x00', 0x50000, 0x0) r3 = epoll_create(0x1) r4 = shmget(0x2, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmctl$SHM_LOCK(r4, 0xb) ioctl$fiemap(r2, 0xc020660b, &(0x7f00000002c0)={0xc000000000000, 0x0, 0x1, 0xfffffffffffffff9, 0x9, [{0x7d, 0x81, 0x400, 0x0, 0x0, 0x2400}, {0xc2, 0x3, 0x0, 0x0, 0x0, 0x5}, {0x2, 0x0, 0x9, 0x0, 0x0, 0xb8bb0ab3a0198b17}, {0x6, 0x4, 0x3, 0x0, 0x0, 0x1}, {0x1, 0x93, 0x5}, {0x7f, 0x80, 0x1ff, 0x0, 0x0, 0x800}, {0x7fffffff, 0xffffffff80000001, 0xfff, 0x0, 0x0, 0x800}, {0x9, 0x9, 0x0, 0x0, 0x0, 0x800}, {0x7, 0xe36, 0xfffffffffffffff7, 0x0, 0x0, 0x8}]}) fcntl$getownex(r0, 0x10, &(0x7f0000000500)={0x0, 0x0}) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000540)={0x0, 0x1, 0x80, 0x5, 0x8000}, 0xc) ioctl$VT_OPENQRY(r2, 0x5600, &(0x7f0000000580)) setsockopt$IP_VS_SO_SET_ADD(r2, 0x0, 0x482, &(0x7f00000005c0)={0x1, @multicast2=0xe0000002, 0x4e21, 0x2, 'lblc\x00', 0xe, 0x1000, 0x60}, 0x2c) setsockopt$IP_VS_SO_SET_DELDEST(r0, 0x0, 0x488, &(0x7f0000000600)={{0x2f, @broadcast=0xffffffff, 0x4e20, 0x4, 'none\x00', 0x2, 0x80, 0x29}, {@multicast2=0xe0000002, 0x4e24, 0x2000, 0x6, 0x7, 0x921}}, 0x44) ioctl$EVIOCSABS2F(r2, 0x401845ef, &(0x7f0000000680)={0x1, 0x7, 0x5, 0x8000, 0x4000000000000000, 0x5}) r6 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000700)={r0, 0x6, 0x1, 0x7fffffff, &(0x7f00000006c0)=[0x0, 0x0, 0x0, 0x0], 0x4}, 0x20) renameat2(r6, &(0x7f0000000740)='./file0\x00', r0, &(0x7f0000000780)='./file0\x00', 0x2) ioctl$BLKTRACESTOP(r2, 0x1275, 0x0) munmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, &(0x7f0000000800)=@filter={'filter\x00', 0xe, 0x4, 0x428, 0xffffffff, 0x390, 0x230, 0x170, 0xffffffff, 0xffffffff, 0x390, 0x390, 0x390, 0xffffffff, 0x4, &(0x7f00000007c0), {[{{@ip={@rand_addr=0x8, @rand_addr=0x800, 0xea499cabcd7eeb51, 0xff0000ff, 'veth1_to_bridge\x00', 'syzkaller0\x00', {0xff}, {}, 0x29, 0x2, 0x4}, 0x0, 0x110, 0x170, 0x0, {}, [@common=@osf={0x50, 'osf\x00', 0x0, {'syz0\x00', 0xe3d6, 0x0, 0x0, 0x1}}, @common=@icmp={0x28, 'icmp\x00', 0x0, {0x11, 0x401, 0xfffffffffffffffd}}]}, @common=@SET={0x60, 'SET\x00', 0x0, {{0xffffffff, [0x4, 0xb868, 0x7ff, 0x9, 0x0, 0x5], 0x10000, 0x80, 0x7}, {0x565, [0xd0, 0x80000001, 0x9, 0x4, 0x7b, 0x7], 0x3f, 0xfffffffffffff877, 0x400}}}}, {{@ip={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}, 0xffffffff, 0xffffffff, 'sit0\x00', 'lo\x00', {0xff}, {0xff}, 0x62, 0x1, 0x5f}, 0x0, 0x98, 0xc0}, @common=@inet=@SET1={0x28, 'SET\x00', 0x1, {{0x5af, 0x1, 0xe910}, {0x1e, 0x7, 0x7}}}}, {{@uncond, 0x0, 0x100, 0x160, 0x0, {}, [@common=@icmp={0x28, 'icmp\x00', 0x0, {0xf, 0x3, 0x1ff, 0x1}}, @common=@set={0x40, 'set\x00', 0x0, {{0x7fff, [0x20, 0x9, 0x80000000, 0x9, 0x1], 0x7f, 0x4, 0x1ff}}}]}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x101, [0x8, 0x47e, 0x4, 0x3, 0x7, 0x3f], 0xfc, 0x7, 0x5885}, {0x8, [0x2bc, 0x7, 0x8000, 0x7, 0x1000, 0x5], 0x1000, 0x6, 0x5}}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x488) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f0000000d80)={'broute\x00', 0x0, 0x3, 0x6b, [], 0x3, &(0x7f0000000cc0)=[{}, {}, {}], &(0x7f0000000d00)=""/107}, &(0x7f0000000e00)=0x78) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000e40)={{{@in=@loopback, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@remote}}, &(0x7f0000000f40)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r6, 0xc0286405, &(0x7f0000000f80)={0x7ff, 0x89ff, r5, 0x8, r7, 0x2e, 0x1f, 0xc9}) sendmmsg$alg(r2, &(0x7f0000004300)=[{0x0, 0x0, &(0x7f0000002440)=[{&(0x7f0000000fc0)="f7907167d5730877dee386590d31bafa1d2edad42554d1fc4ebbffcaf002e5d3a0cbf5bc7b191ab1802b2c270cc042a8048e056f7b526ecef79f37fa1cd6ae08d9587483b9c0d3c9f3487371a431274b7b06e9d6711c722db5f1a011ead53b6911b4b27e23268a1c3c5495", 0x6b}, {&(0x7f0000001040)="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", 0x1000}, {&(0x7f0000002040)="9fe41689927d559319ffc12f1b5ffbe967d3b6f923786e422a39033ddbcb08f877dd2405178af569a7addafa74", 0x2d}, {&(0x7f0000002080)="46984539fa1bb897969aebb3bbffac0408b9958ec41aa51522a1938a3706d7e13b9588db8afc9e5cf121d574c3a37547ff5b0653b057a8438a0b98759ffe48343b0f2da566cc67df7b721f49ee4571db8118d612b9d008f61ce0dbf5490be7523cadfff7ca1e75a63a9bc65644a7f24ed4783b8093cefd7879b9aea0bf134fc98c72b8bea49f80d1c49208dc44273f3f7e840fdbfe874cf2adb579284a51dc1b8e4118b5ad44acf25a755e14bd9514e1e0dc94271a847576a927468068e3a0671f4ad55865c69481dd288ddc05e4b0ea750596a572", 0xd5}, {&(0x7f0000002180)="ca9f8bed7635da6dd4967245eb4ba74321b9f9b5eaf760002527a200cddaad251dc6b0434efc13f66754998c76a3e54d69e2ee856c46a107f558ecc3363b4006eb091ca978485efba1182d0c7dfe178fb73fe4b336556883abc4433ca8a024dc0d72e9b177f9158b8598db00661476e3a46b00ab747ddb9467efa3c56ff4eff1498b277b0a052a7a812593b8604edeef3d0e6333954a65cc25d86ccd2a9dea3ffe0d9d2137a315c3dfd1349ab1f1e7eb2ed46fdf065a1cde29713b5759", 0xbd}, {&(0x7f0000002240)="e03d9a1905137861dbe46aa6708c88858c85206ed53dfd0f525f57e74b1492d13eac34733cf4abf26cf17a50852ef6795baae8155a455e29ad75634662c65483244a7f480e946f7090ce37909f35f1f90d5e76c0b47c93e7bcf4258f611f60ce8b4df53f38debb036ce2c0b961215c0a9b4728c3923beafe1ffd7b1a63c2e029b189d755be3a6317f5d42e9a47f1f703b305df2743af7cc1c32940fd44950f7b6c23d03fa6e351b4636d1398fa35cc19921e38abedef53c51d83fd75ff067d9f6b4c4c18daa6e90bb0daff35ddc08aad8687e376da360ab12e833b", 0xdb}, {&(0x7f0000002340)="7c7bf4f311dfa2ee6a9c224707bb614858273b463120e311e5db185dc33bd7884a09", 0x22}, {&(0x7f0000002380)="76396ce57e04a3501a399ee1be2545bb5bafba62f458e93d5dfd41b9295c917ca965fb631f49e4618f0d56", 0x2b}, {&(0x7f00000023c0)="3208777848fac9809c9d40406ab6d019fcf3f1d46496", 0x16}, {&(0x7f0000002400)="59aef239e71c050665d454e8dd882453bcafaf0e52476c9dbc", 0x19}], 0xa, &(0x7f0000002500)=[@assoc={0x18, 0x117, 0x4, 0x1}, @iv={0x18, 0x117, 0x2, 0x2, 'K6'}, @assoc={0x18, 0x117, 0x4, 0x8f}, @assoc={0x18, 0x117, 0x4, 0x100000000}, @op={0x18, 0x117, 0x3, 0x1}, @iv={0xe8, 0x117, 0x2, 0xd2, "81456f6e44fb1e8a663e485172c88875aa8eb26532c41e14026ad9c540ba4bb5ce5391cd9e788ae9965a9b86e88f3d539d261d86299d4351da8a101366d5e3f13759cf7bf9ea03492c721d89eca3eccb094e3bd1852147f00108c7c36b1801909890a48def2394055247b1483820930bab33f692d843d220cd0b4bf809e97c0349b91bd25a0afb669ef59e3b3e9cc1ec3e9676e5e16259980a40beff0ed6ae178f46822ac4681ed36b62f0b5a108074cce8b0d9891ae85150a3afcda817c00720785156a316c96607d12750467c201e822c6"}, @op={0x18, 0x117, 0x3, 0x1}, @iv={0x18, 0x117, 0x2, 0x2, "e39b"}, @iv={0xb0, 0x117, 0x2, 0x98, "941ab4c2d3f52349c30c28e92de50d1fce5a328152d7dfa2baf559ff48ffe7e0c05f9e4483d7f5017d695ac9b4a324cb00c985aa17c64bacbf29d6c1f9a235aee239fb79fa31b4591345134549316046ddbbe9fca5495ec9a092655564e5a1af349b437135c3df7e385f1c62b6e4e92247a88c814ccdcc9d55e1a4f90be9383dc52fa30fb4621cb49677b8e73c6be5582e9344f5de489cff"}, @op={0x18, 0x117, 0x3}], 0x258, 0x40}, {0x0, 0x0, &(0x7f0000003d80)=[{&(0x7f0000002780)="a3452ed5020e22816508c1aecf19ea9c6b9e42bc3c2c398aaf518bca6e0a7309759bc09883359f72bd5d60ce194d56a71d12311dfcfb5ead2dfb022dd0cc1dc59b4432a8b847a3276927500d85f323b8eafd4e715c2c5e5c3328c1a0b28652120256fe9b299da2c0a864d7f486f2f5925b6eec30869ff229088c0876ca6fafdcb0119885df571a02f02280e59c28212a166e5e7fcbe6d5e1ff0fe30d511605e7e68ab17d9aa0959db1fb14b652e5bd34806717b770a0132635fc4316a1639113f92e0b09561faf64e6b94ad8b486fdf3f023eddc9561c3a8ce605dd56f4f6190", 0xe0}, 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{&(0x7f0000003bc0)="d542aa506cba33347c8f7adf53c5bc30fa9a6424b801f879318d475d1b961948bd1d952fbf909b3cd5e035d93030f337c039f18cca77a39ae68114d6cacc41f08030118ecc4ddf926f320c979214d85facb0802ff96b532e2dedb0515e8ceb9042e305907964968f5989a2fdcc681e6baef765976db0d85db50ff427571392f3f7ec9f295aafec765f2412c75b", 0x8d}, {&(0x7f0000003c80)="fb68f6d8abcc7a24342c0a6bee974559344c835858f30ffe9ceec20ac701842f2653d2133f91e674f0c4d35defe6da71584fc734624d899fbbfc949d8f3f898dd1024be4bab94c28f5e813774e9b7a83e8436608d968aba3171972f9b41ecff86d321945aed95600e2c1dc62f92931787c0baaa8b8c0ca4affb22b01b2e2d339d42b059589e658ce2bca1582870b60929b8bc1ab0a073fad4cbb1d405d53ce699bb3a3e587f9ab19e54197adecfff5a2feb38fb924a4c9dc4c8847b60629fd1f25b4c97dab2b8be0c136fc3250f6fcdd16c36f60cb", 0xd5}], 0x9, &(0x7f0000003e40)=[@op={0x18, 0x117, 0x3}], 0x18, 0x20040000}, {0x0, 0x0, &(0x7f0000003f40)=[{&(0x7f0000003e80)="a92942e22196ff9e1715d225427306629a82df937834a87f4db99a69a95e55bd39529b62f6d06049c6e41c97b79e10520a2dc7b830ea5da2ae9806faa75479d5fd192e773c82ec1973e5bc3e83eedae1b6c94cbe96dabf7afba3ea8ab259133b346b53398a0bb145eff9fa33e7cb9183c7edbe5ecdaa538cd69949acd2d20a1c67a2acf06059da158f664907e489f09b607193ff60ff1aec8dfdbe816c14c2d01a9161e74b137e6a342f87390028e2c523", 0xb1}], 0x1, 0x0, 0x0, 0x20000000}, {0x0, 0x0, &(0x7f0000004080)=[{&(0x7f0000003f80)="2957f53d083ec2c394d46471f04716566530f23fd612fae4bc72db5271f1b3863bc4b0e25b5e8b6d0f28e77e9a79d6750e4e8af5675e1aea665fbf5c51b0dc8516b22dd8b0279418cc09f6562a4f899a2302a638b2e2f11f42446617c2567030cf0a4c935e3300d0da3d1cc5158d0b", 0x6f}, {&(0x7f0000004000)="8fa91b9abaed210a18e50b940368f35d9e44c94838ce0abd5e5bf5a5e03bbc2f9a2949deace5f23a94a98700df80b98291506b36e88547928f2601ce8a01168e8d96e27652836deb20e2b35d", 0x4c}], 0x2, &(0x7f00000040c0)=[@assoc={0x18, 0x117, 0x4, 0x4}, @iv={0x90, 0x117, 0x2, 0x77, "5dfdec22ea693999ebd230ce952f2a2afd2b663e9ab26b21db9abe8c9cd9f7c88181d56258d2bdee01c7fe560d48a0770f5aba4d5d7be9a3bef3c1018a84e4e29b114b26e357185a4deaac3f39a411172b6f38ec7ee3e9fb34255e9d24591cc1d43bbc549c2ed3eadcb8b440bb8c03164b38592799a99b"}, @assoc={0x18, 0x117, 0x4, 0xffffffffffffffe0}, @op={0x18, 0x117, 0x3}, @op={0x18, 0x117, 0x3}, @iv={0x48, 0x117, 0x2, 0x31, "9c587a56b2736baddc698c9e59db976aeaca5b29a7af70436f25710900231858a59ab789a50dcc93356f6bb55ee4186618"}, @iv={0xf0, 0x117, 0x2, 0xd9, "1b07c6545eef3bb50739a803df87e2fb6321256e2419aa2f750b3e5e8e1c7c76ca1e007d97cf55b693de3c4b20c971229f35760a4fd029f73f40cb10bcbf8682d883bde69af1f25cac013a12818ac4a452d5c6dc4883d92b76eaa900281759dd7b1d9f8594c156fd0f8bb4d97e4acd93f9329238e9a4b28909665cdbab7baef3d8692d2f92b7edf4e8561567aa89d0a9f38eaaa431e73358120cae2d7fcd1b284dd7bdff8a9b6f6582ad49b82146cebcb49b49c078da7635add04ed431dd994073ad280660e9d08023deddc20b323d792b962442613fdce757"}, @assoc={0x18, 0x117, 0x4, 0x1}], 0x240, 0x4000000}], 0x4, 0x20000000) ioctl$TIOCLINUX7(r0, 0x541c, &(0x7f0000004400)={0x7, 0x100}) mknodat(r2, &(0x7f0000004440)='./file0\x00', 0xc180, 0x7f4) fcntl$getflags(r6, 0x40b) dup2(r3, r0) [ 69.726486] IPVS: ftp: loaded support on port[0] = 21 [ 70.153670] IPVS: ftp: loaded support on port[0] = 21 [ 70.216696] IPVS: ftp: loaded support on port[0] = 21 [ 70.233580] IPVS: ftp: loaded support on port[0] = 21 [ 70.253807] IPVS: ftp: loaded support on port[0] = 21 [ 70.263273] IPVS: ftp: loaded support on port[0] = 21 [ 70.288841] IPVS: ftp: loaded support on port[0] = 21 [ 70.406147] IPVS: ftp: loaded support on port[0] = 21 [ 71.692607] ip (4690) used greatest stack depth: 54152 bytes left [ 72.674691] ip (4770) used greatest stack depth: 53800 bytes left [ 73.343583] bridge0: port 1(bridge_slave_0) entered blocking state [ 73.350147] bridge0: port 1(bridge_slave_0) entered disabled state [ 73.387223] device bridge_slave_0 entered promiscuous mode [ 73.535321] bridge0: port 2(bridge_slave_1) entered blocking state [ 73.541813] bridge0: port 2(bridge_slave_1) entered disabled state [ 73.594225] device bridge_slave_1 entered promiscuous mode [ 73.749603] bridge0: port 1(bridge_slave_0) entered blocking state [ 73.756131] bridge0: port 1(bridge_slave_0) entered disabled state [ 73.802861] device bridge_slave_0 entered promiscuous mode [ 73.827906] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 73.838961] bridge0: port 1(bridge_slave_0) entered blocking state [ 73.845448] bridge0: port 1(bridge_slave_0) entered disabled state [ 73.878361] device bridge_slave_0 entered promiscuous mode [ 73.897561] bridge0: port 1(bridge_slave_0) entered blocking state [ 73.904100] bridge0: port 1(bridge_slave_0) entered disabled state [ 73.912848] device bridge_slave_0 entered promiscuous mode [ 73.946576] bridge0: port 1(bridge_slave_0) entered blocking state [ 73.953128] bridge0: port 1(bridge_slave_0) entered disabled state [ 73.982211] device bridge_slave_0 entered promiscuous mode [ 73.994622] bridge0: port 1(bridge_slave_0) entered blocking state [ 74.001112] bridge0: port 1(bridge_slave_0) entered disabled state [ 74.017829] device bridge_slave_0 entered promiscuous mode [ 74.027374] bridge0: port 1(bridge_slave_0) entered blocking state [ 74.033864] bridge0: port 1(bridge_slave_0) entered disabled state [ 74.055994] device bridge_slave_0 entered promiscuous mode [ 74.075358] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 74.088591] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.095114] bridge0: port 2(bridge_slave_1) entered disabled state [ 74.109234] device bridge_slave_1 entered promiscuous mode [ 74.124345] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.130856] bridge0: port 2(bridge_slave_1) entered disabled state [ 74.154141] device bridge_slave_1 entered promiscuous mode [ 74.167643] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.174119] bridge0: port 2(bridge_slave_1) entered disabled state [ 74.200178] device bridge_slave_1 entered promiscuous mode [ 74.221419] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.227896] bridge0: port 2(bridge_slave_1) entered disabled state [ 74.238344] device bridge_slave_1 entered promiscuous mode [ 74.256216] bridge0: port 1(bridge_slave_0) entered blocking state [ 74.262680] bridge0: port 1(bridge_slave_0) entered disabled state [ 74.274300] device bridge_slave_0 entered promiscuous mode [ 74.286294] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.292769] bridge0: port 2(bridge_slave_1) entered disabled state [ 74.301064] device bridge_slave_1 entered promiscuous mode [ 74.310100] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 74.317892] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.324384] bridge0: port 2(bridge_slave_1) entered disabled state [ 74.365455] device bridge_slave_1 entered promiscuous mode [ 74.393212] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 74.404395] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 74.434693] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 74.464416] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 74.502647] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.509128] bridge0: port 2(bridge_slave_1) entered disabled state [ 74.559189] device bridge_slave_1 entered promiscuous mode [ 74.571010] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 74.578542] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 74.598820] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 74.638686] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 74.647514] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 74.663224] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 74.772069] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 74.802547] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 74.842483] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 74.965755] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 75.104330] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 75.275145] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 75.289261] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 75.310550] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 75.325015] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 75.333509] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 75.343370] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 75.379602] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 75.411562] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 75.494603] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 75.515764] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 75.524573] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 75.560717] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 75.579537] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 75.589994] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 75.600764] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 75.683231] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 75.693922] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 75.737877] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 75.745125] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 75.800929] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 75.822198] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 75.844733] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 75.858425] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 75.873479] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 75.887597] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 75.937505] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 75.949908] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 75.960153] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 75.974625] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 75.996220] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 76.007940] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 76.014962] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 76.035740] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 76.066606] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 76.108418] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 76.115380] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 76.129142] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 76.136815] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 76.199096] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 76.207695] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 76.218822] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 76.247923] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 76.266898] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 76.283130] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 76.328210] team0: Port device team_slave_0 added [ 76.357785] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 76.441482] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 76.470413] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 76.613154] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 76.629848] team0: Port device team_slave_1 added [ 76.672367] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 76.697008] team0: Port device team_slave_0 added [ 76.743610] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 76.773122] team0: Port device team_slave_0 added [ 76.790577] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 76.823960] team0: Port device team_slave_0 added [ 76.845721] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 76.855855] team0: Port device team_slave_0 added [ 76.882118] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 76.901610] team0: Port device team_slave_0 added [ 76.909560] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 76.920971] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 76.936494] team0: Port device team_slave_0 added [ 76.955316] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 76.977668] team0: Port device team_slave_1 added [ 76.997353] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 77.017836] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 77.052322] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 77.073793] team0: Port device team_slave_1 added [ 77.091958] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 77.106120] team0: Port device team_slave_1 added [ 77.121285] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 77.130190] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 77.142960] team0: Port device team_slave_1 added [ 77.166576] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 77.182666] team0: Port device team_slave_1 added [ 77.201471] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 77.217403] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 77.238747] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 77.247713] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 77.259947] team0: Port device team_slave_1 added [ 77.282987] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 77.295545] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 77.314061] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 77.329234] team0: Port device team_slave_0 added [ 77.337504] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 77.346072] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 77.371920] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 77.393379] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 77.409866] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 77.417526] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 77.435105] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 77.452525] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 77.505654] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 77.546347] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 77.564004] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 77.587678] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 77.595491] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 77.603589] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 77.611774] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 77.643336] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 77.651607] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 77.658567] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 77.669394] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 77.685631] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 77.702426] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 77.714856] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 77.727670] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 77.736325] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 77.745535] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 77.761564] team0: Port device team_slave_1 added [ 77.771388] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 77.783485] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 77.801763] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 77.821207] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 77.834512] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 77.856165] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 77.871263] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 77.878811] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 77.887397] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 77.901402] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 77.919458] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 77.944007] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 77.960507] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 77.975713] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 77.984897] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 78.003400] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 78.012454] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 78.027559] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 78.037514] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 78.045645] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 78.053662] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 78.075706] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 78.106472] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 78.125693] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 78.142885] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 78.160213] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 78.175227] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 78.185086] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 78.193013] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 78.201195] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 78.214191] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 78.224304] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 78.250116] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 78.267289] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 78.294973] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 78.310840] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 78.324558] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 78.332946] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 78.350788] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 78.361949] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 78.372738] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 78.389159] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 78.414430] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 78.422892] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 78.437096] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 78.464407] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 78.484370] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 78.499687] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 78.521554] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 78.529994] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 78.540883] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 78.573846] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 78.587502] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 78.608297] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 78.822297] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 78.829799] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 78.844457] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 80.514769] bridge0: port 2(bridge_slave_1) entered blocking state [ 80.521241] bridge0: port 2(bridge_slave_1) entered forwarding state [ 80.528097] bridge0: port 1(bridge_slave_0) entered blocking state [ 80.534541] bridge0: port 1(bridge_slave_0) entered forwarding state [ 80.584214] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 80.597904] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 80.622624] bridge0: port 2(bridge_slave_1) entered blocking state [ 80.629118] bridge0: port 2(bridge_slave_1) entered forwarding state [ 80.636012] bridge0: port 1(bridge_slave_0) entered blocking state [ 80.642552] bridge0: port 1(bridge_slave_0) entered forwarding state [ 80.677207] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 80.781578] bridge0: port 2(bridge_slave_1) entered blocking state [ 80.788131] bridge0: port 2(bridge_slave_1) entered forwarding state [ 80.794950] bridge0: port 1(bridge_slave_0) entered blocking state [ 80.801414] bridge0: port 1(bridge_slave_0) entered forwarding state [ 80.840640] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 80.861102] bridge0: port 2(bridge_slave_1) entered blocking state [ 80.867572] bridge0: port 2(bridge_slave_1) entered forwarding state [ 80.874430] bridge0: port 1(bridge_slave_0) entered blocking state [ 80.880871] bridge0: port 1(bridge_slave_0) entered forwarding state [ 80.889511] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 80.904297] bridge0: port 2(bridge_slave_1) entered blocking state [ 80.910760] bridge0: port 2(bridge_slave_1) entered forwarding state [ 80.917596] bridge0: port 1(bridge_slave_0) entered blocking state [ 80.924086] bridge0: port 1(bridge_slave_0) entered forwarding state [ 80.935214] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 80.943501] bridge0: port 2(bridge_slave_1) entered blocking state [ 80.949968] bridge0: port 2(bridge_slave_1) entered forwarding state [ 80.956794] bridge0: port 1(bridge_slave_0) entered blocking state [ 80.963227] bridge0: port 1(bridge_slave_0) entered forwarding state [ 80.998205] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 81.006568] bridge0: port 2(bridge_slave_1) entered blocking state [ 81.013093] bridge0: port 2(bridge_slave_1) entered forwarding state [ 81.019882] bridge0: port 1(bridge_slave_0) entered blocking state [ 81.026333] bridge0: port 1(bridge_slave_0) entered forwarding state [ 81.044607] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 81.487285] bridge0: port 2(bridge_slave_1) entered blocking state [ 81.493777] bridge0: port 2(bridge_slave_1) entered forwarding state [ 81.500644] bridge0: port 1(bridge_slave_0) entered blocking state [ 81.507123] bridge0: port 1(bridge_slave_0) entered forwarding state [ 81.578205] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 81.631918] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 81.643676] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 81.670374] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 81.702547] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 81.730886] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 81.752305] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 81.768623] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 89.425613] 8021q: adding VLAN 0 to HW filter on device bond0 [ 89.480709] 8021q: adding VLAN 0 to HW filter on device bond0 [ 89.520553] 8021q: adding VLAN 0 to HW filter on device bond0 [ 89.577645] 8021q: adding VLAN 0 to HW filter on device bond0 [ 89.598960] 8021q: adding VLAN 0 to HW filter on device bond0 [ 89.737581] 8021q: adding VLAN 0 to HW filter on device bond0 [ 89.867350] 8021q: adding VLAN 0 to HW filter on device bond0 [ 90.238791] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 90.288854] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 90.344294] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 90.360809] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 90.418642] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 90.510195] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 90.561330] 8021q: adding VLAN 0 to HW filter on device bond0 [ 90.669781] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 91.043243] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 91.049574] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 91.060582] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 91.150526] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 91.156837] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 91.168290] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 91.208727] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 91.215007] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 91.225815] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 91.262624] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 91.268937] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 91.281959] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 91.299226] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 91.313859] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 91.340124] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 91.375265] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 91.388290] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 91.399825] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 91.444681] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 91.464615] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 91.479848] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 91.653885] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 92.008362] 8021q: adding VLAN 0 to HW filter on device team0 [ 92.036802] 8021q: adding VLAN 0 to HW filter on device team0 [ 92.079246] 8021q: adding VLAN 0 to HW filter on device team0 [ 92.100667] 8021q: adding VLAN 0 to HW filter on device team0 [ 92.129080] 8021q: adding VLAN 0 to HW filter on device team0 [ 92.324722] 8021q: adding VLAN 0 to HW filter on device team0 [ 92.358203] 8021q: adding VLAN 0 to HW filter on device team0 [ 92.473408] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 92.479702] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 92.490744] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 93.303597] 8021q: adding VLAN 0 to HW filter on device team0 2018/05/11 21:21:32 executing program 6: r0 = socket$inet(0x10, 0x0, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000017fdc)="2400000002031f001cfffd946fa2830020200a000900010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) sendmsg(r0, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000000000)="2400000002031f001cfffd946fa2830020200a0009000100ff4b02e7c1bf89cc311d7580", 0x24}], 0x1}, 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000040)={0x1, 0x2, 0x800}, 0xc) 2018/05/11 21:21:33 executing program 0: r0 = socket$inet6(0xa, 0x80003, 0xf1) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="c6295e46ca6c09b612ec6f") setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f00000000c0)=@fragment, 0x8) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000000040)=@fragment, 0x8) 2018/05/11 21:21:33 executing program 3: r0 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x80000) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000380)={r0, &(0x7f00000001c0)="158d9bed81f612e1ecc34193c8d308f43d8ed5bea90f926bb376c423df03b9cf35b5928170901f0b5fa00c0bda3bf9723fe88fe0ece725b4a2b87d6b4166760dc5db919b4ba92eeea2f5b46fe17736cec2cdd8bd6fef5692adc95107ee6e7d8275275988683e23404f355922e6ba6e95342a7cb1b30a84abd8abd165f660621e461f84e9cb30a24e652bc8eb65b2a9", &(0x7f0000000280)=""/206}, 0x18) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/autofs\x00', 0x541040, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r1, 0xc0505350, &(0x7f0000000400)={{0x8, 0x5}, {0x1, 0x7fffffff}, 0x0, 0x2, 0x4}) r2 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r2, 0xc0105303, &(0x7f0000000040)={0x0, 0x1ff}) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000000080)={0x0, 0x3}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000140)={0x2, 0x4, 0x8, 0xfffffffff5585ce4, r4}, 0x10) 2018/05/11 21:21:33 executing program 2: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000000)={0x0, 0x101}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000080)=ANY=[@ANYRES32=r1, @ANYBLOB="02000700a40012ccce1bb5"], 0xf) connect$inet6(r0, &(0x7f00000005c0)={0xa, 0x0, 0x0, @local={0xfe, 0xf5d1, [], 0xaa}}, 0x1c) socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f00000000c0)="89e94d555fbcf6f0f43e61780f6254f69ed03cc9bfecd13510850bd2dd525fc59e5631daabc0bc48cb05bc660734beef584b21dc24646935f2846ebec0c295ccd6b5590931e3f6c55aff1487b6fb945edaf81018c75c56c3613d1ac62ac0678dc2dc9db8d042977d4790593fe0c88303cb15ebd3ed576218c9f078915df3baaac6a628c8af44ecb7d0e67397cb02ba563de4ad35a29d655b1d14493fe484e77e1053613cd5b2bef219cd472a2d12c9084aecc2cf9069d4038a113f187653949e13b58192c6aca09adcf71ca83fc17f390b2bfd1c72ec5f49981e315eb55ad5757bad5f7b37411ee94fa733e63711799a66b523ed41e174c1", 0xf8, 0x4000, &(0x7f00000001c0)={0xa, 0x4e22, 0x5ac2336d}, 0x1c) 2018/05/11 21:21:33 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000012000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000a0eff0)={0x2, &(0x7f0000000000)=[{0x40, 0x0, 0x0, 0xfffdffffffeffffe}, {0x6}]}, 0x10) openat$full(0xffffffffffffff9c, &(0x7f0000000140)='/dev/full\x00', 0x0, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000200)="96", 0x1}], 0x1) 2018/05/11 21:21:33 executing program 6: unshare(0x60000000) quotactl(0x3, &(0x7f0000000100)='./file0\x00', 0x0, &(0x7f0000000280)="eb") r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x0, 0x0) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000040)={0x3b, @remote={0xac, 0x14, 0x14, 0xbb}, 0x4e20, 0x2, 'sh\x00', 0x0, 0x2, 0x12}, 0x2c) 2018/05/11 21:21:33 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000040)=0x4, 0x4) bind$inet(r0, &(0x7f0000e13000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000972ffc)=0x1, 0x4) connect$inet(r0, &(0x7f0000606ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00000000c0)="cd", 0x1, 0x0, &(0x7f0000000100)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000000)='|', 0x1, 0x4004000, &(0x7f0000000080)={0x2, 0x4e21}, 0x10) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000140)={'veth0_to_team\x00', {0x2, 0x4e20, @broadcast=0xffffffff}}) sendto$inet(r0, &(0x7f0000f49fff)='{', 0x1, 0x4008000, &(0x7f0000de5ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) connect$unix(0xffffffffffffffff, &(0x7f00006da000)=@file={0x0, './file0\x00'}, 0x6e) 2018/05/11 21:21:33 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df821728d598bf6c2c702ff314", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000002580)=[{0x0, 0x0, &(0x7f00000013c0), 0x0, &(0x7f0000000080)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) recvmmsg(r1, &(0x7f000000a700)=[{{0x0, 0x0, &(0x7f000000a680)=[{&(0x7f000000a580)=""/200, 0xc8}], 0x1}}], 0x1, 0x0, 0x0) socket$rds(0x15, 0x5, 0x0) 2018/05/11 21:21:33 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x7fff, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x4, 0x40) ioctl$VT_RESIZEX(r1, 0x560a, &(0x7f0000000080)={0x0, 0x8, 0x2, 0x8, 0xc2, 0x1}) ioctl(r0, 0x2275, &(0x7f0000fe7000)="0080") [ 97.666315] IPVS: ftp: loaded support on port[0] = 21 2018/05/11 21:21:33 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x400000004e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f00000002c0)="a4", 0x1, 0x20020003, &(0x7f0000385ff0)={0x2, 0x20000000004e21, @loopback=0x7f000001}, 0x10) shutdown(r0, 0x1) recvmmsg(r0, &(0x7f0000001fc0)=[{{&(0x7f0000000240)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4={[], [], @local}}}}, 0x80, &(0x7f0000000740), 0x0, &(0x7f00000007c0)=""/246, 0xf6}}], 0x1, 0x40010121, &(0x7f00000020c0)) socketpair(0xa, 0x80007, 0x4, &(0x7f0000000000)) 2018/05/11 21:21:33 executing program 4: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000040)=[{&(0x7f0000fb4000)="1f00000002031900000007000000068100023b0509000100010100ff3ffe58", 0x1f}], 0x1) writev(r0, &(0x7f000037d000)=[{&(0x7f0000199fe1)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000200)={0x2, &(0x7f00000001c0)=[{0xfffffffe, 0x99, 0x928b, 0x1}, {0x2ab, 0x5e32, 0xfff, 0x6}]}, 0x10) close(r0) r1 = syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x1cf, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r1, 0xc08c5335, &(0x7f0000000100)={0x7, 0x8001, 0x7, 'queue1\x00'}) 2018/05/11 21:21:34 executing program 7: ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f00000000c0)={0x80000000000053, 0x0, 0x6, 0x7f, @buffer={0x0, 0x91, &(0x7f0000000400)=""/145}, &(0x7f0000000180)="01a9e095e0ef", &(0x7f00000002c0)=""/158, 0x0, 0x0, 0x0, &(0x7f0000000080)}) 2018/05/11 21:21:34 executing program 0: r0 = socket(0x10, 0x8000000803, 0x0) bind$ax25(r0, &(0x7f0000000040)={0x3, {"c49674ee4d4700"}, 0x8}, 0x10) mmap(&(0x7f0000000000/0x8d8000)=nil, 0x8d8000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000000000)=""/1, &(0x7f0000e00ffc)=0x1) 2018/05/11 21:21:34 executing program 3: r0 = socket(0xfffffffffffffffc, 0x1, 0x3) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x6) bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) set_mempolicy(0x4003, &(0x7f0000000000)=0x3f, 0x3) sendto$inet(r0, &(0x7f0000000000), 0xfe1c, 0x0, &(0x7f0000000580)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 2018/05/11 21:21:34 executing program 5: r0 = socket$inet(0x2, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000040)=@assoc_id=0x0, &(0x7f0000000080)=0x4) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000000c0)={r1, @in={{0x2, 0x4e24, @multicast2=0xe0000002}}}, &(0x7f0000000180)=0x84) socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_opts(r0, 0x0, 0x0, &(0x7f0000000000)="1b", 0xff6d) getsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f000001a000), &(0x7f000000cffc)) r2 = syz_open_dev$adsp(&(0x7f00000001c0)='/dev/adsp#\x00', 0x200, 0x501002) ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(r2, 0xc0505510, &(0x7f0000000380)={0x1, 0x6, 0xff, 0x7, &(0x7f0000000200)=[{}, {}, {}, {}, {}, {}]}) 2018/05/11 21:21:34 executing program 4: mkdir(&(0x7f0000b28000)='./file0\x00', 0x0) mount(&(0x7f0000700ff8)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000f19000)='mqueue\x00', 0x0, &(0x7f0000999000)) mknod(&(0x7f000006e000)='./file0/file0\x00', 0xfff, 0x0) r0 = creat(&(0x7f0000000040)='./file0/file0\x00', 0x0) ioctl$PIO_CMAP(r0, 0x4b71, &(0x7f0000000000)={0x8, 0xfffffffffffffffc, 0xe89, 0x5, 0x5, 0x3}) 2018/05/11 21:21:34 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000000040)={'bridge0\x00', {0x2, 0x0, @rand_addr}}) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x408000, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000180)={r1, 0x50, &(0x7f0000000100)={0x0, 0x0}}, 0x10) r3 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000001c0)=r2, 0x4) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x1000008, 0x24010, r3, 0x39) ioctl$sock_bt_cmtp_CMTPCONNDEL(r1, 0x400443c9, &(0x7f00000000c0)={{0xffffffffffff1ff9, 0xff, 0x8, 0x3, 0x3ff0, 0x3}, 0xffffffffffffffc1}) setsockopt$inet_int(r0, 0x0, 0x40, &(0x7f0000000000), 0x4) 2018/05/11 21:21:34 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) fcntl$getownex(r0, 0x10, &(0x7f00000000c0)={0x0, 0x0}) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000000100)=r1) sendmsg$nl_generic(r0, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000080)={0x2c, 0x22, 0x5, 0x1, 0x0, {0x4}, [@generic="cc8e779c9e376257c9673f311a9787f7cba6262496c8dd"]}, 0x2c}, 0x1}, 0x0) 2018/05/11 21:21:34 executing program 2: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000280)='/dev/mixer\x00', 0x5bd8523d4fb48952, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000100)=[@in6={0xa, 0xca9, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0x7}, @in6={0xa, 0x4e22, 0x9, @local={0xfe, 0x80, [], 0xaa}, 0xfffffffffffffc00}, @in={0x2, 0x4e22, @loopback=0x7f000001}], 0x48) recvmsg(r0, &(0x7f0000001400)={0x0, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000400)=""/4096, 0x1000}, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000000)=@buf={0x53, &(0x7f0000000080)="967b275b61b54967a56a8009adb233bf4398048455880ae63118b609fbd3be83d7e63fa1e19ad3a4c47a706cb721ae6151ce7b9ef5b3e2223c20d6c28ac4ba36a4c635f601cea45e36a8fb5162c00de4260c0e"}) [ 98.201411] netlink: 24 bytes leftover after parsing attributes in process `syz-executor6'. 2018/05/11 21:21:34 executing program 7: r0 = socket$inet(0x2, 0x2, 0x1) bind$inet(r0, &(0x7f0000000040)={0x2, 0xe21}, 0xc429548292de9d04) r1 = socket$inet(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000eed000)={0x2, 0x4e21}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)=ANY=[@ANYBLOB="ff0400ffffffffffffffffff08004500001c00000000000000ce21000890780000000000000000000000"], 0x0) 2018/05/11 21:21:34 executing program 3: getpgid(0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000040)=0x0) r1 = syz_open_procfs(r0, &(0x7f00000000c0)='net/packet\x00') lseek(r1, 0x80, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) 2018/05/11 21:21:34 executing program 5: r0 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vhost-vsock\x00', 0x2, 0x0) unshare(0x40600) ioctl$VHOST_VSOCK_SET_GUEST_CID(r0, 0x4008af60, &(0x7f0000000080)={@reserved=0x1}) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x202, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000140)={0x0, 0x41, "57d9f0126bcff3962a665ad018748c9bb9da74898884758ed8bf33c0597f2875ea1be773bb84f351b9c33ea12eae860eef1a35a4c93015865e1c17f65638031215"}, &(0x7f00000001c0)=0x49) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000240)={r2, 0x1000}, 0x8) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x84000) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r3, 0x29, 0xd2, &(0x7f00000000c0)={{0xa, 0x4e20, 0x9, @local={0xfe, 0x80, [], 0xaa}, 0xfff}, {0xa, 0x4e20, 0x5, @dev={0xfe, 0x80, [], 0xc}, 0x5}, 0x7a68c775, [0x7, 0x5, 0x0, 0x8, 0x3, 0x9, 0x9, 0x1f]}, 0x5c) 2018/05/11 21:21:34 executing program 2: r0 = socket(0xb, 0x4, 0x1b) init_module(&(0x7f0000000000)='!bdev%\x00', 0x7, &(0x7f00000000c0)='vboxnet0\\trusted]\x00') r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x80, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f00000003c0), &(0x7f0000000400)=0x4) ioctl$BLKREPORTZONE(r1, 0xc0101282, &(0x7f0000000180)={0x20, 0x5, 0x0, [{0x6, 0x1, 0x3ff, 0x3, 0x9, 0x4, 0xff}, {0x10001, 0x6371218f, 0x5c5, 0x0, 0x4, 0x100000001, 0x8}, {0x800, 0x0, 0x7, 0x100, 0x200000, 0x8, 0x4}, {0x2, 0x4, 0xfff, 0x4000000000000000, 0x8, 0x7f}, {0x7f, 0x7f, 0x0, 0x4, 0x0, 0xfff, 0x5}]}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000080)={'bridge_slave_0\x00', &(0x7f0000000140)=ANY=[@ANYBLOB="4c00000000000000000000001d000002000000000000cce2343ff57fe843454ff7ffffa1b50c5cd35718530000d3f5cf499a00000000000000"]}) r2 = getpid() sched_getattr(r2, &(0x7f0000000100), 0x30, 0x0) symlinkat(&(0x7f0000000340)='./file1\x00', r1, &(0x7f0000000380)='./file0\x00') open$dir(&(0x7f0000000300)='./file0\x00', 0x525000, 0xb0) 2018/05/11 21:21:34 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000000)="240000004e001f1014f9f4070408f408120806f70d00ef123bd14adf61fc7f70f76ba552", 0x24) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r1, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) bind$inet(r1, &(0x7f0000b55000)={0x2, 0x2}, 0x10) connect$unix(r1, &(0x7f0000000340)=@abs, 0x6e) sendto$inet(r1, &(0x7f00005c9000), 0x0, 0x900000020000000, &(0x7f0000000000)={0x2, 0x2, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000080)=[{0x4}, {}, {}, {}, {}, {}, {}, {}], 0x8) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000965fec)={0x0, 0x800000000000852b, 0xffff}, 0x14) writev(r1, &(0x7f0000000600)=[{&(0x7f0000000580)="ff", 0x1}], 0x1) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000040)) 2018/05/11 21:21:34 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") kexec_load(0x0, 0x0, &(0x7f00000016c0), 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0xab0a84de06c77ccf, 0x0) 2018/05/11 21:21:34 executing program 1: unshare(0x40000000) r0 = syz_open_dev$urandom(&(0x7f0000000080)='/dev/urandom\x00', 0x0, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x238, 0x40000) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r1, 0xc02c5341, &(0x7f00000000c0)) flistxattr(r0, &(0x7f00000003c0)=""/174, 0x27a0adb782ae71a8) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x0, 0x14000) request_key(&(0x7f00000002c0)='blacklist\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a}, &(0x7f0000000340)='/dev/urandom\x00', 0xfffffffffffffffd) 2018/05/11 21:21:34 executing program 6: r0 = getpgrp(0xffffffffffffffff) syz_open_dev$sndpcmp(&(0x7f00000000c0)='/dev/snd/pcmC#D#p\x00', 0x4, 0x521042) sched_setaffinity(r0, 0x8, &(0x7f0000000180)=0x2) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x0, 0x8001, 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={&(0x7f0000001080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000fcdfe8)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f000086c000)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r3 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0xfffffffffffff800, 0x0) accept4$ax25(r3, &(0x7f0000000100), &(0x7f0000000140)=0x10, 0x80000) ioctl$KDGKBENT(r3, 0x4b46, &(0x7f0000000040)={0x95d9, 0x3, 0xfffffffffffffff8}) ioctl$BLKRESETZONE(r3, 0x40101283, &(0x7f0000000080)={0x80000001, 0xeb}) read(r1, &(0x7f0000465f8e)=""/114, 0x72) ioctl$void(r1, 0x0) read(r1, &(0x7f00000010c0)=""/4096, 0x1000) ioctl$UFFDIO_UNREGISTER(r2, 0x8010aa01, &(0x7f0000c22ff0)={&(0x7f000001d000/0xc00000)=nil, 0xc00000}) 2018/05/11 21:21:34 executing program 7: r0 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_VRING_BASE(r0, 0xaf01, &(0x7f0000000000)) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)=""/193, &(0x7f0000000280)=""/97, &(0x7f0000000300)=""/127}) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000000080)=ANY=[@ANYRES64]) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f00000000c0)={0x1, 0x0, &(0x7f0000000380)=""/115, &(0x7f0000000400)=""/156, &(0x7f00000004c0)=""/185}) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x105040, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000000600)) ioctl$VHOST_VSOCK_SET_RUNNING(r0, 0x4004af61, &(0x7f00000005c0)=0x1) ioctl$VHOST_SET_VRING_BASE(r0, 0x4008af12, &(0x7f0000000580)) [ 98.565702] IPVS: ftp: loaded support on port[0] = 21 2018/05/11 21:21:34 executing program 3: setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x80000000000002, &(0x7f0000000000)=0x78, 0x4) bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f0000000040)=0x1, 0x4) sendmmsg(0xffffffffffffffff, &(0x7f00000034c0)=[{{&(0x7f0000000300)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000a00)="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", 0x107}], 0x1, &(0x7f00000005c0)}}], 0x1, 0x0) r0 = syz_open_dev$sndpcmp(&(0x7f0000000540)='/dev/snd/pcmC#D#p\x00', 0x76, 0x80000) sendto$inet(r0, &(0x7f00000005c0)="64e545f71d95cc7f130f5709214b7437d772c8b62080a77e6c58", 0x1a, 0x40005, &(0x7f0000000600)={0x2, 0x4e21, @rand_addr=0x3}, 0x10) 2018/05/11 21:21:34 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = dup(r0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000003c0), &(0x7f0000000400)=0xc) sendmsg$netlink(r0, &(0x7f0000000740)={&(0x7f0000000200)=@kern={0x10}, 0xc, &(0x7f0000000700)=[{&(0x7f0000000440)=ANY=[@ANYBLOB="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", @ANYRES32, @ANYBLOB="e3faf5f26ce11bc804001800"], 0x27c}], 0x1, 0x0, 0x0, 0x8000}, 0x10) 2018/05/11 21:21:34 executing program 2: unshare(0x40600) r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGRAB(r0, 0x40044590, &(0x7f0000000480)) socketpair(0x0, 0x4, 0x2, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_buf(r2, 0x0, 0x2d, &(0x7f00000000c0)="e178c80726c529c18c0b6d956835e183b554faddc1c6cc580a0e5d0cf04dc1eb39054243f975d84ea02c0b0e375df68198d533587de9c77ba2f7476bab1c446e2d9f7b55308088b8bc3eabd44bc750a4ac36a4bfb40e14c8ba69cab743c88edb7b2d9f9166b66ee5e209bef3273d7b2f7e857b65b0", 0x75) ioctl$EVIOCGRAB(r0, 0x40044590, &(0x7f0000000040)) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000140)={0x8, 0x6, 0x8008, 0x1c0000000000, 0x8, 0x3, 0x100000001, 0x8, 0x0}, &(0x7f0000000180)=0x20) syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0xba6d, 0x280801) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f00000001c0)={r3, @in={{0x2, 0x4e23, @rand_addr=0x3}}}, 0x84) [ 98.803620] netlink: 600 bytes leftover after parsing attributes in process `syz-executor5'. [ 98.920957] IPVS: ftp: loaded support on port[0] = 21 2018/05/11 21:21:35 executing program 4: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfd82) getsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000040)=""/222, &(0x7f0000000140)=0xde) ioctl$TCSBRK(r0, 0x5409, 0x1) 2018/05/11 21:21:35 executing program 0: nanosleep(&(0x7f0000000180)={0x77359400}, &(0x7f00000001c0)) nanosleep(&(0x7f0000000100)={0x0, 0x1c9c380}, &(0x7f00005bfff0)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1, 0x8031, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000840)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000880)=0x14) sendmsg(r0, &(0x7f0000000a40)={&(0x7f00000008c0)=@hci={0x1f, r1, 0x1}, 0x80, &(0x7f0000000a00)=[{&(0x7f0000000940)="99662bcf9b204d272dbc62943078a5b2a9492b547ee78914ecbee752d0a98aa71243298f7182fcc986c542aa123be521b7c05013222f478b66d50ee93acd430a2badf1eec3ace11e08c9aeecd060c069071be2838fcc42bfc06262a655c2de3edc8db810", 0x64}, {&(0x7f00000009c0)="38b89745", 0x4}], 0x2}, 0x20000001) io_setup(0x2, &(0x7f0000000000)) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000600)='/dev/mixer\x00', 0x4800, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f00000007c0)={0x5, 0x0, 0x2}) ioctl$DRM_IOCTL_AGP_FREE(r2, 0x40206435, &(0x7f0000000800)={0x4, r3, 0x10001, 0x6}) writev(0xffffffffffffffff, &(0x7f0000000140), 0x0) r4 = accept$unix(0xffffffffffffffff, &(0x7f0000000040), &(0x7f00000000c0)=0x6e) preadv(r4, &(0x7f0000000700)=[{&(0x7f0000000200)=""/101, 0x65}, {&(0x7f0000000140)=""/23, 0x17}, {&(0x7f0000000280)=""/188, 0xbc}, {&(0x7f0000000340)=""/185, 0xb9}, {&(0x7f0000000400)=""/146, 0x92}, {&(0x7f00000004c0)=""/59, 0x3b}, {&(0x7f0000000500)=""/222, 0xde}, {&(0x7f0000000600)}, {&(0x7f0000000640)=""/130, 0x82}], 0x9, 0x0) 2018/05/11 21:21:35 executing program 5: syz_emit_ethernet(0x3e, &(0x7f00000001c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaabb86dd6000000000282f00fe8000000000000000000000000000bbfe8000000000000000000000000000aa0000082000089078"], &(0x7f0000000040)) r0 = syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0x0, 0x0) ioctl$TUNSETVNETBE(r0, 0x400454de, &(0x7f0000000080)) r1 = semget(0x2, 0x4, 0x49) semop(r1, &(0x7f0000000000)=[{0x3, 0xe98, 0x1000}, {0x1, 0x6, 0x800}, {0x4, 0x3, 0x1800}, {0x7, 0x7, 0x1800}, {0x5, 0xfffffffffffffffd, 0x800}], 0x5) 2018/05/11 21:21:35 executing program 7: r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, 0x0, @local}, &(0x7f0000000180)=0x1c, 0x0) getsockname$packet(0xffffffffffffff9c, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000200)=0x14) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000240)={@empty, 0x6d, r1}) r2 = userfaultfd(0x800) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000fe8)={0xaa}) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x4030, 0xffffffffffffffff, 0x3f) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000000300)={@mcast2={0xff, 0x2, [], 0x1}, 0x4e, r1}) r3 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x58, 0x800) ioctl$sock_SIOCGIFBR(r3, 0x8940, &(0x7f00000002c0)=@add_del={0x2, &(0x7f0000000280)='teql0\x00', 0x4}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000340)={0x0, 0x8001}, &(0x7f0000000380)=0x8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f00000003c0)={r4, 0x1200000}, &(0x7f0000000400)=0x8) setsockopt$inet6_IPV6_ADDRFORM(r3, 0x29, 0x1, &(0x7f0000000040)=0x2, 0x4) fcntl$dupfd(r3, 0x0, r2) futimesat(r3, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={{}, {0x0, 0x7530}}) unshare(0x40600) ioctl$UFFDIO_UNREGISTER(r2, 0x8010aa01, &(0x7f0000000140)={&(0x7f0000004000/0x1000)=nil, 0x1000}) 2018/05/11 21:21:35 executing program 3: r0 = socket(0xa, 0x1, 0x0) r1 = getpgid(0xffffffffffffffff) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f00000010c0)='irlan0\x00') syz_open_procfs$namespace(r1, &(0x7f0000000040)='ns/user\x00') socket$can_raw(0x1d, 0x3, 0x1) ioctl(r0, 0x8912, &(0x7f0000000000)="c6295e46ca6c09b612ec6f") r2 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$inet_mreqsrc(r2, 0x0, 0x27, &(0x7f00000f8ff4)={@multicast2=0xe0000002, @loopback=0x7f000001, @broadcast=0xffffffff}, 0xc) r3 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r3, 0x0, 0x27, &(0x7f0000000080)={@multicast2=0xe0000002, @loopback=0x7f000001, @dev={0xac, 0x14}}, 0xc) r4 = syz_open_procfs(0x0, &(0x7f0000272000)='net/mcfilter\x00') readv(r4, &(0x7f0000f46000)=[{&(0x7f00000000c0)=""/4096, 0xfffffd48}], 0x1) 2018/05/11 21:21:35 executing program 6: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000012000)={0x2, 0x70, 0xfffefffffffffff5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000200)="842100") r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x200, 0x0) r2 = openat$cgroup_ro(r1, &(0x7f00000002c0)='cgroup.events\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000000300)={0x0, 0x6a, "c2e727fbfb2a44a964fe55beac1d0c2d1f84a7dce78c4404c07758c294d728ab60469906afc199dd314aa07fed3df44de8aeccb3db4adb6fa1359cb611222e48815eb7b8328bffded835295cdda5a16f4331c5dd311004d88e8379f06e7bd5cb6ca6894d4f36e40f5cd72bf6b4585159bb4ffe2a3bfe91d909"}, &(0x7f00000003c0)=0x81) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000100)=0x0) sched_setparam(r4, &(0x7f0000000140)=0x1f2) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f00000000c0)=0xc) ioctl$TUNSETOWNER(r2, 0x400454cc, r5) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x19, &(0x7f0000000400)={r3, 0x7ff}, 0x8) 2018/05/11 21:21:35 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.current\x00', 0x0, 0x0) recvmsg$kcm(r2, &(0x7f00000003c0)={&(0x7f0000000040)=@nl=@proc, 0x80, &(0x7f0000000340)=[{&(0x7f0000000180)=""/76, 0x4c}, {&(0x7f0000000200)=""/197, 0xc5}, {&(0x7f0000000300)=""/40, 0x28}], 0x3, &(0x7f0000000380)=""/24, 0x18, 0x8}, 0x1) exit_group(0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000140)={'syzkaller0\x00', 0x2}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f00000000c0)={'syzkaller0\x00', {0x2, 0x0, @rand_addr=0x80000000}}) dup2(r0, r1) 2018/05/11 21:21:35 executing program 1: pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_SET_SERVICE(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40008}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x20, r1, 0x700, 0x70bd2c, 0x25dfdbff, {0x2}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'wrr\x00'}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x40}, 0x4000000) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) getsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000000180), &(0x7f00000001c0)=0x4) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f00003b3000)='./file0\x00') link(&(0x7f0000001a00)='./file0\x00', &(0x7f00000019c0)='./file0\x00') dup2(r0, r2) 2018/05/11 21:21:35 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00005befdc)) r2 = syz_open_pts(r1, 0x0) ioctl$TCXONC(r1, 0x540a, 0x8) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000080)={&(0x7f00000002c0)={0x140, r3, 0x300, 0x70bd29, 0x25dfdbfe, {0x3}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x2}, @IPVS_CMD_ATTR_DAEMON={0x38, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x3193}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x6}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip6_vti0\x00'}]}, @IPVS_CMD_ATTR_SERVICE={0x48, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e20}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@remote={0xac, 0x14, 0x14, 0xbb}}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x9}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'fo\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}, @IPVS_CMD_ATTR_DAEMON={0x1c, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @rand_addr=0xff}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x100}]}, @IPVS_CMD_ATTR_DEST={0x3c, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x9}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x400}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0xffffffffffffffd6}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0xfffffffffffffff8}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x6}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e24}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xc6}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x3c, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast1={0xff, 0x1, [], 0x1}}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syzkaller1\x00'}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}]}]}, 0x140}, 0x1, 0x0, 0x0, 0x4000084}, 0x4010) ppoll(&(0x7f00000000c0)=[{r2}], 0x1, &(0x7f0000000100)={0x0, 0x989680}, &(0x7f0000000140), 0x8) 2018/05/11 21:21:35 executing program 7: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16907e, 0x0) write$binfmt_elf64(r0, &(0x7f0000001280)=ANY=[@ANYBLOB="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"], 0xefd) fallocate(r0, 0x0, 0x0, 0x5000ffe) write$binfmt_script(r0, &(0x7f0000000200)=ANY=[@ANYBLOB="2321202e2f66696c6530202f7365650020637075736574656d3073656375726974796367726f75700ad099079641fd1dccb2589a1ab79189a4fa2c7fec2402524ecd6e8da515edcdabcfd57b4cf1ba6204f275807d8d81124c49fb4f13aecb986dd4bb6f67e30edff707000000000000008b10f8c1b73fe9679d292fb1d4c9707318749147f59e3860248ae9c5fb51f037287c4759355afc36dbfa82f5bd3f27c8266cc481c49171312e47dfb6e6041b27777357685072dc691e27060568dd29df9feee91354462f84400cbbf417fc8b34731e1823e4f3f65a810e1fb7cbeec702ed98f9867a3d045187500a38034b8b6c0284136563071c4ceff7c6dd25f46cdd726e00"], 0x104) 2018/05/11 21:21:35 executing program 5: socketpair(0x11, 0x4, 0x400, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f0000000080)={0x1, 0x1, [@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}]}) r1 = socket$nl_generic(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r1, 0x89f0, &(0x7f0000000040)={"677208ef8200000000c80000000212f9", &(0x7f0000000300)=@ethtool_regs={0x4, 0x3, 0xb2, "caa73ccf188293cabb59742d6a9c900a15d7e71aa3cfb91e587e9f7390539dfbf019ca71364efc479f63018aeaa85719ca3fea846b3c68d33fdaf15e545ca33370c762bf34f3a93a89ffaf59610420af60e0ef44db99ebd1db66f3960938de183f2d187bff311c2903c71083f69f3c786c5a042c25e900f286a57b583b96173c41eddab0c6cb8f8a7f66f99123f44ea15beac041da4f8106bafa8459bf0214f9756f929ad1162142e931c45792dbf3b5e40e"}}) 2018/05/11 21:21:35 executing program 4: r0 = socket$inet6(0xa, 0x7fffd, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x108) r1 = syz_open_dev$sndmidi(&(0x7f0000000140)='/dev/snd/midiC#D#\x00', 0x14b8000000000000, 0x303000) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r1, 0x80045400, &(0x7f0000000180)) tee(r0, r0, 0x3, 0x8) 2018/05/11 21:21:35 executing program 6: r0 = socket$inet6_sctp(0xa, 0x3, 0x84) sendto$inet(r0, &(0x7f0000000000)="332b11107cbbb2875129120cac004162fb5223b09427ae2dbe064eda8d7e2a9c5bbe9253f37a2aa522303a4d6bac8d0e24d845698fab46c1e562f374017603b9877b2edf661387d6ec258dca70eb2bce0096d5a4f0c0d0bfa00f61b1", 0x5c, 0x0, &(0x7f00006e2000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x100, 0x0) bind$inet(r1, &(0x7f00000000c0)={0x2, 0x4e23, @rand_addr=0xfffffffffffffffa}, 0x10) 2018/05/11 21:21:36 executing program 2: ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00000000c0)=0x0) syz_open_procfs(r0, &(0x7f0000000100)='net/ptype\x00') r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x80000000000000, 0x0) ioctl$VT_RESIZEX(r1, 0x560a, &(0x7f0000000080)={0x303, 0x200, 0x81, 0x2, 0x11ee, 0x8}) ioctl$TCSETSF(r1, 0x80247008, &(0x7f0000000140)) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000000000)=[@in6={0xa, 0x4e23, 0xb8e, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x2}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xf}}], 0x2c) 2018/05/11 21:21:36 executing program 5: seccomp(0x1, 0x0, &(0x7f0000000000)={0x3, &(0x7f0000000040)=[{0x0, 0x80000000000}, {0x3}, {0x6}]}) 2018/05/11 21:21:36 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x7}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1c) sendmmsg(r0, &(0x7f0000000140), 0x361, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x0, 0x400) getrandom(&(0x7f00000001c0)=""/77, 0x4d, 0x2) getsockopt$inet6_tcp_buf(r1, 0x6, 0x1f, &(0x7f0000000280)=""/85, &(0x7f0000000300)=0x55) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000000c0)={{{@in6=@mcast2, @in=@rand_addr}}, {{@in=@broadcast}, 0x0, @in6=@local}}, &(0x7f0000000240)=0xffffffffffffff59) 2018/05/11 21:21:36 executing program 2: unshare(0x400) r0 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x7fff, 0x101000) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x4000, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r0, 0x8004e500, &(0x7f0000000140)=r1) r2 = socket$packet(0x11, 0x3, 0x300) r3 = socket$packet(0x11, 0x3, 0x300) socket$inet6_sctp(0xa, 0x0, 0x84) listen$netrom(r0, 0x5) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_sock_size\x00', 0x2, 0x0) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000100)={0x1}, 0x4) setsockopt$packet_fanout(r3, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x4}, 0x4) [ 100.215778] audit: type=1326 audit(1526073696.214:3): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=6834 comm="syz-executor5" exe="/root/syz-executor5" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455979 code=0x0 2018/05/11 21:21:37 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r0, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="180000020000000000000000000000009500975c9b091440"], &(0x7f0000000000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x1000000000000005, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) 2018/05/11 21:21:37 executing program 5: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) fcntl$setlease(r0, 0x400, 0x1) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x8, 0x103640) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000080)={0x6, &(0x7f0000000040)=[{}, {}, {0x0}, {}, {}, {}]}) ioctl$DRM_IOCTL_GET_CTX(r1, 0xc0086423, &(0x7f00000000c0)={r2}) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f00000006c0)={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, {0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x5c) 2018/05/11 21:21:37 executing program 2: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f0000000080)={{0x4000001ff, 0x2010000080000e}, {0x40000}, 0x0, 0x0, 0x80000000}) read(r0, &(0x7f0000000000)=""/31, 0x1f) 2018/05/11 21:21:37 executing program 1: prctl$intptr(0xf, 0x8) 2018/05/11 21:21:37 executing program 3: r0 = dup(0xffffffffffffff9c) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x1) mmap(&(0x7f0000176000/0x7000)=nil, 0x7000, 0x1fffffe, 0x6071, 0xffffffffffffffff, 0x0) r1 = accept$inet(0xffffffffffffffff, 0x0, &(0x7f0000176ffc)) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r1}) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e24, 0x3e1, @dev={0xfe, 0x80, [], 0xa}, 0x2}}, 0x2}, &(0x7f0000000100)=0x90) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r2, 0x84, 0x17, &(0x7f0000000140)={r3, 0x1, 0xb, "c05824dc2abddf63752007"}, 0x13) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000003000), &(0x7f0000f0d000)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000000180), &(0x7f00000001c0)=0x4) mmap(&(0x7f0000000000/0x831000)=nil, 0x831000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/05/11 21:21:37 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x7}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1c) sendmmsg(r0, &(0x7f0000000140), 0x361, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x0, 0x400) getrandom(&(0x7f00000001c0)=""/77, 0x4d, 0x2) getsockopt$inet6_tcp_buf(r1, 0x6, 0x1f, &(0x7f0000000280)=""/85, &(0x7f0000000300)=0x55) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000000c0)={{{@in6=@mcast2, @in=@rand_addr}}, {{@in=@broadcast}, 0x0, @in6=@local}}, &(0x7f0000000240)=0xffffffffffffff59) 2018/05/11 21:21:37 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x7}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1c) sendmmsg(r0, &(0x7f0000000140), 0x361, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x0, 0x400) getrandom(&(0x7f00000001c0)=""/77, 0x4d, 0x2) getsockopt$inet6_tcp_buf(r1, 0x6, 0x1f, &(0x7f0000000280)=""/85, &(0x7f0000000300)=0x55) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000000c0)={{{@in6=@mcast2, @in=@rand_addr}}, {{@in=@broadcast}, 0x0, @in6=@local}}, &(0x7f0000000240)=0xffffffffffffff59) 2018/05/11 21:21:37 executing program 6: r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x0, 0x20200) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f0000000040)) write$rdma_cm(0xffffffffffffff9c, &(0x7f00000009c0)=@create_id={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000000980)={0xffffffff}, 0x2, 0x5}}, 0x20) write$rdma_cm(r0, &(0x7f0000000a00)=@accept={0x8, 0x120, 0xfa00, {0x1, {0x5, 0x2, "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", 0xe3, 0x51485805, 0x7, 0x400, 0x0, 0x6d, 0x6, 0x1}, r1}}, 0x128) r2 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000015c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r2, &(0x7f00000004c0)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000480)={0xffffffff}, 0x13f}}, 0x20) write$rdma_cm(r2, &(0x7f0000000500)=@resolve_ip={0x3, 0x40, 0xfa00, {{0x2, 0x4, 0x0, @loopback={0x0, 0x1}}, {0x2, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}, r3}}, 0x48) 2018/05/11 21:21:37 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = add_key(&(0x7f0000000000)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffc) r2 = add_key(&(0x7f0000000100)='dns_resolver\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000180)="d032d214ef1e303ac3023256240b341fb25351ab822ce3ad878902bd6018653c68221103d8c0b01d6ea96218e0bbcd7061fbde0eb3334f80c14f167befe0e055855f", 0x42, 0xfffffffffffffffe) keyctl$unlink(0x9, r1, r2) getsockopt$inet6_tcp_int(r0, 0x6, 0x0, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/05/11 21:21:37 executing program 6: r0 = syz_open_dev$dspn(&(0x7f0000016ff6)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r0, 0x800000c0045009, &(0x7f0000000040)=0x1) r1 = socket(0x11, 0x3, 0x0) getsockname$packet(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x14) ioctl(r1, 0x8912, &(0x7f0000000000)="c6295e46ca6c09b612ec6f") close(r0) 2018/05/11 21:21:37 executing program 1: r0 = syz_open_dev$sg(&(0x7f00003e5ff7)='/dev/sg#\x00', 0x0, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/audio\x00', 0x2040, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000000200)=""/174, &(0x7f00000002c0)=0xae) r2 = accept(0xffffffffffffffff, &(0x7f0000000080), &(0x7f0000000100)=0x80) getsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f0000000140)=0x7, &(0x7f0000000180)=0x4) fdatasync(r0) ioctl(r0, 0x2270, &(0x7f0000039ffe)) r3 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x3, 0x503700) connect$ipx(r3, &(0x7f0000000040)={0x4, 0x6, 0x10001, "5de3cead8adc", 0x80000001}, 0x10) 2018/05/11 21:21:37 executing program 5: perf_event_open(&(0x7f000000a000)={0x1, 0x70, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, @perf_config_ext={0xffffffffffffffff}, 0x2000003ff, 0x80000001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mknod$loop(&(0x7f0000000040)='./file0\x00', 0x0, 0xffffffffffffffff) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f00007fc000)='nfs\x00', 0x0, &(0x7f000000a000)) r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000001880)='/dev/amidi#\x00', 0x80, 0x40000) ioctl$SG_GET_SG_TABLESIZE(r1, 0x227f, &(0x7f00000018c0)) recvmsg(r0, &(0x7f0000001840)={&(0x7f0000000080)=@generic, 0x80, &(0x7f0000001700)=[{&(0x7f0000000100)=""/209, 0xd1}, {&(0x7f0000000000)=""/31, 0x1f}, {&(0x7f0000000200)=""/159, 0x9f}, {&(0x7f00000002c0)=""/135, 0x87}, {&(0x7f0000000380)=""/4096, 0x1000}, {&(0x7f0000001380)=""/239, 0xef}, {&(0x7f0000001480)=""/169, 0xa9}, {&(0x7f0000001540)=""/182, 0xb6}, {&(0x7f0000001600)=""/197, 0xc5}], 0x9, &(0x7f00000017c0)=""/77, 0x4d, 0x10000}, 0x100) 2018/05/11 21:21:37 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x1000000000001, 0x5, 0x4, 0xffffffff00000005}, 0x2c) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x0, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) ioctl$EVIOCSABS0(r1, 0x401845c0, &(0x7f0000000080)={0x0, 0x6, 0x5, 0x3, 0x81, 0xfff}) ioctl$TIOCCBRK(r1, 0x5428) fcntl$setpipe(r1, 0x407, 0x400) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000280)={r0, &(0x7f0000000000), &(0x7f0000000300)}, 0x202) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r1, 0x80045530, &(0x7f0000000180)=""/153) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r0, &(0x7f00000000c0)="d2af3017", &(0x7f00000002c0)=""/231}, 0xffffffffffffff1e) 2018/05/11 21:21:37 executing program 7: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1001, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x200040, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000000080)={0x3, 0x1, 0x7}) setsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000000240)="709a0c3e1ce1fd668c03365b645ae7239fa5ed3fbf8f451b0dc31070206b5ea9575b59c9ddeb7bbd9b053692e1c5ec29cac0f184caaf4e513e41bd4d7ff6f855e8ad8f1ee9c705dccac64e29b21fb6fed163acd4fb4be40be2dee5c965ecba1957aeece475e12c50d07e893260aa052da99cb38b7ed2c25b0d65ea8e25cb3cf8b5cd625815bea9a532db77ad46948e7c6d72450b362fc8fa6b107a0d90e9eab9a11bf9b64dbdf4e6c4ed37a540d4ed3a595547a05e70f9a40dcfb1c23eb2c1cea8611578f26e88c087aedd661c5256fee2992a12fc8aaf0205127d3747d4bc00ab53498a96cb5ffb63ef6f8e35780285dbd7", 0xf2) r1 = socket$inet6(0xa, 0x2, 0x0) getsockname$packet(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000100)=0x14) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}, @loopback={0x0, 0x1}, @remote={0xfe, 0x80, [], 0xbb}, 0x7, 0x1ff, 0x9, 0x500, 0x9, 0x1100000, r2}) getsockopt$sock_int(r1, 0x1, 0x2a, &(0x7f0000000180), &(0x7f0000000040)=0x4) 2018/05/11 21:21:38 executing program 2: r0 = socket$packet(0x11, 0x2, 0x300) recvmsg(r0, &(0x7f00000001c0)={&(0x7f0000000080)=@ethernet={0x0, @link_local}, 0x80, &(0x7f0000000000)=[{&(0x7f0000000240)=""/138, 0x8a}, {&(0x7f0000000300)=""/232, 0xe8}, {&(0x7f0000000100)=""/116, 0x74}], 0x3, 0x0, 0x0, 0x5}, 0x10000) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'syz_tun\x00', 0x0}) bind$packet(r0, &(0x7f0000000180)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) socket$packet(0x11, 0xa, 0x300) syz_emit_ethernet(0x3e, &(0x7f0000000200)={@random="c2040c88a861", @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@mpls_mc={0x8848, {[], @ipv4={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @local={0xac, 0x14, 0x14, 0xaa}}, @icmp=@parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @loopback=0x7f000001}}}}}}}, 0x0) 2018/05/11 21:21:38 executing program 3: r0 = perf_event_open(&(0x7f0000001f88)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x5, 0x4}, 0x0, 0x0, 0x200000000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x11, r0, 0x0) 2018/05/11 21:21:38 executing program 5: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000de2ff1)='/dev/sequencer\x00', 0x0, 0x0) unshare(0x40600) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000040)=0xc) lstat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000140)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) getgroups(0x3, &(0x7f00000001c0)=[r1, r2, r3]) ioctl$DRM_IOCTL_RES_CTX(r0, 0x5100, &(0x7f0000000240)={0x20000000000001b0, &(0x7f00000002c0)}) 2018/05/11 21:21:38 executing program 1: r0 = socket$inet(0x2, 0x7ffff, 0xfffffffffffff000) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0xf5) 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, &(0x7f0000000140)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x2, [@loopback=0x7f000001, @empty]}, 0x18) setsockopt$inet_mreqn(r0, 0x0, 0x26, &(0x7f0000000200)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) 2018/05/11 21:21:38 executing program 7: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x18001, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) sendto$inet(r0, &(0x7f0000000100)="5fcc407a20558f7ee15242b05cbf709c9bc983539f356d3534e18da0e38d2fdcd21bb0ce3ab856dc46277a9e2dc417cae1710617d117a3e4620aec32b5b9343ec75134d6da46e3664ad293bf3c8533ad0eeb1f72d57b381ff078fbffee5bcb1025b821ecf30a5da2f4942a5a770e652b31ce763272593c98a325326739d40ccbf44a615d72811d8055a162c580f570a353d537e69eaf9a23ac73bef3abd85f19dbd9f945ce3a777f38e316638e14535c1722720f75539ac42d5bb431eef6fc750fee5e3081fa50fa10a98f138d8cc9abb858e7e1eee9b0", 0xd7, 0x0, &(0x7f0000000080)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r1 = socket$packet(0x11, 0x3, 0x300) accept4$packet(r1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000002c0)=0x14, 0x8000000000000000) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000200), &(0x7f0000000240)=0x4) 2018/05/11 21:21:38 executing program 0: timer_create(0x1, &(0x7f0000000180)={0x0, 0x0, 0x1}, &(0x7f00000001c0)) timer_gettime(0x0, &(0x7f0000000000)) getuid() 2018/05/11 21:21:38 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000051cff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000943ffc)=0xa35) read(r0, &(0x7f00003fefff)=""/1, 0x1) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r0, &(0x7f0000dcdff0)=[{&(0x7f0000cd8000)=""/1, 0x1}], 0x1) ioctl$int_in(r2, 0x5452, &(0x7f0000b28000)=0x3c) syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000fb9000)) fcntl$setsig(r2, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r3}], 0x1, 0xfffffffffffffff8) read$eventfd(0xffffffffffffffff, &(0x7f0000000040), 0x8) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000080)) r4 = dup2(r2, r3) fcntl$setown(r4, 0x8, r1) r5 = request_key(&(0x7f0000000240)='.request_key_auth\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000002c0)='/dev/ptmx\x00', 0xfffffffffffffffc) add_key(&(0x7f0000000140)='asymmetric\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000001c0)="14c2c125b1e1e04f2ab03111f44aa94fc66d210707674de50ed0c3435b9d914b50dc4883ad5b6e4a7299aa4d33c855e4df1042cc9031b3f266d993dce53e2fc4a18852", 0x43, r5) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x20, &(0x7f00000000c0)={@mcast1={0xff, 0x1, [], 0x1}, 0x9, 0x3, 0x3, 0x6, 0x2, 0xfff, 0x1}, 0x20) tkill(r1, 0x16) gettid() process_vm_readv(0x0, &(0x7f0000001880)=[{&(0x7f00000003c0)=""/6, 0x6}], 0x1, &(0x7f00000019c0)=[{&(0x7f0000001900)=""/41, 0x29}, {&(0x7f0000001940)=""/112, 0x70}], 0x2, 0x0) ioctl$GIO_CMAP(r0, 0x4b70, &(0x7f0000000100)) socket$inet_icmp_raw(0x2, 0x3, 0x1) 2018/05/11 21:21:38 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x7}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1c) sendmmsg(r0, &(0x7f0000000140), 0x361, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x0, 0x400) getrandom(&(0x7f00000001c0)=""/77, 0x4d, 0x2) getsockopt$inet6_tcp_buf(r1, 0x6, 0x1f, &(0x7f0000000280)=""/85, &(0x7f0000000300)=0x55) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000000c0)={{{@in6=@mcast2, @in=@rand_addr}}, {{@in=@broadcast}, 0x0, @in6=@local}}, &(0x7f0000000240)=0xffffffffffffff59) 2018/05/11 21:21:38 executing program 3: r0 = memfd_create(&(0x7f0000ac5000)='\x00', 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000000)={0x0, @in6={{0xa, 0x4e21, 0xfffffffffffffeff, @mcast2={0xff, 0x2, [], 0x1}, 0x8}}, 0x9, 0x7fff, 0x1000, 0x8d9, 0x11}, &(0x7f00000000c0)=0x98) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32=r1, @ANYBLOB="cd0044e1281cbaa0c86f3ea8d3d850074220"], 0x16) write(r0, &(0x7f0000ffdffb)='\t!', 0x2) execveat(r0, &(0x7f0000ff7000)='./file0\x00', &(0x7f000038cff0), &(0x7f000034bff8)=[&(0x7f0000ff7000)="00000000000000060804002000fffc0c6565643b799365005f1b76"], 0x1000) 2018/05/11 21:21:38 executing program 5: getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000043e000)={0x0, 0x10, &(0x7f0000519fa8)=[@in={0x2, 0x4e23, @loopback=0x7f000001}]}, &(0x7f0000f91ffc)=0x10) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000000180)=ANY=[@ANYBLOB="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"], &(0x7f0000c43000)='syzkaller\x00', 0xfffffffffffffffa, 0x1000, &(0x7f0000d35000)=""/4096}, 0x48) r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x9, 0x2000) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000040)={{{@in=@local, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@ipv4={[], [], @broadcast}}}, &(0x7f0000000140)=0xe8) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000300)={@remote={0xfe, 0x80, [], 0xbb}, 0x38, r1}) 2018/05/11 21:21:38 executing program 2: sendmsg$unix(0xffffffffffffffff, &(0x7f0000000080)={&(0x7f0000564000)=@abs, 0x6e, &(0x7f0000451ff0)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001f9fe0)}, 0x0) r0 = syz_open_dev$sg(&(0x7f00000c5ff7)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x20000080da14, 0x1e7}) ioctl(r0, 0x2285, &(0x7f0000007000)='S') dup3(r0, r0, 0x80000) 2018/05/11 21:21:38 executing program 1: r0 = socket$inet(0x2, 0x10010000000003, 0x6) ioctl$int_in(r0, 0x5452, &(0x7f00000002c0)=0x1f) r1 = fcntl$getown(r0, 0x9) ioprio_set$pid(0x3, r1, 0x0) sendto$inet(r0, &(0x7f0000e78a42), 0xffae, 0x8084, &(0x7f00004d4000)={0x2}, 0x10) ppoll(&(0x7f0000f7eff8)=[{r0}], 0x1, &(0x7f0000f7a000), &(0x7f0000f7d000), 0x8) 2018/05/11 21:21:38 executing program 0: r0 = socket$inet6(0xa, 0x80003, 0x2b) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x16}, 0x1c) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={0xffffffffffffffff, 0x2, 0x1, 0x5, &(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x5}, 0x20) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r1, 0xc0145401, &(0x7f00000000c0)={0xffffffffffffffff, 0x1, 0xfffffffffffffffd, 0x0, 0x8000}) 2018/05/11 21:21:38 executing program 7: socket$unix(0x1, 0x805, 0x0) r0 = dup(0xffffffffffffffff) ioctl$VT_RESIZE(0xffffffffffffffff, 0x5609, &(0x7f00000000c0)={0x1, 0x0, 0x3}) fremovexattr(r0, &(0x7f0000000080)=@known='security.capability\x00') ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f0000000000)) 2018/05/11 21:21:38 executing program 0: r0 = socket$inet6(0xa, 0x4, 0x8005) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x1b, &(0x7f00000000c0)=""/34, &(0x7f0000000140)=0x22) sendto$inet6(0xffffffffffffffff, &(0x7f0000c21987), 0xff7b, 0x0, &(0x7f0000824fe4)={0xa, 0x4e20}, 0x18) syz_emit_ethernet(0x3e, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x4e20, 0x8}}}}}}, &(0x7f0000000040)) r1 = syz_open_dev$vcsn(&(0x7f00000001c0)='/dev/vcs#\x00', 0x40100000001, 0x4000) setsockopt$IP_VS_SO_SET_EDIT(r1, 0x0, 0x483, &(0x7f0000000080)={0x3e, @rand_addr=0x5, 0x4e22, 0x2, 'sed\x00', 0x2c, 0x40, 0x52}, 0x2c) 2018/05/11 21:21:38 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000ef0fe4)={0x5, 0x1, 0x2, 0x200000000000000c}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xd, 0x200, 0x4, 0x101000001, 0x0, r0}, 0x2c) 2018/05/11 21:21:39 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000051cff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000943ffc)=0xa35) read(r0, &(0x7f00003fefff)=""/1, 0x1) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r0, &(0x7f0000dcdff0)=[{&(0x7f0000cd8000)=""/1, 0x1}], 0x1) ioctl$int_in(r2, 0x5452, &(0x7f0000b28000)=0x3c) syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000fb9000)) fcntl$setsig(r2, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r3}], 0x1, 0xfffffffffffffff8) read$eventfd(0xffffffffffffffff, &(0x7f0000000040), 0x8) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000080)) r4 = dup2(r2, r3) fcntl$setown(r4, 0x8, r1) r5 = request_key(&(0x7f0000000240)='.request_key_auth\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000002c0)='/dev/ptmx\x00', 0xfffffffffffffffc) add_key(&(0x7f0000000140)='asymmetric\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000001c0)="14c2c125b1e1e04f2ab03111f44aa94fc66d210707674de50ed0c3435b9d914b50dc4883ad5b6e4a7299aa4d33c855e4df1042cc9031b3f266d993dce53e2fc4a18852", 0x43, r5) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x20, &(0x7f00000000c0)={@mcast1={0xff, 0x1, [], 0x1}, 0x9, 0x3, 0x3, 0x6, 0x2, 0xfff, 0x1}, 0x20) tkill(r1, 0x16) gettid() process_vm_readv(0x0, &(0x7f0000001880)=[{&(0x7f00000003c0)=""/6, 0x6}], 0x1, &(0x7f00000019c0)=[{&(0x7f0000001900)=""/41, 0x29}, {&(0x7f0000001940)=""/112, 0x70}], 0x2, 0x0) ioctl$GIO_CMAP(r0, 0x4b70, &(0x7f0000000100)) socket$inet_icmp_raw(0x2, 0x3, 0x1) 2018/05/11 21:21:39 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) r1 = socket$inet_smc(0x2b, 0x1, 0x0) r2 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x4, 0x101800) socket$can_raw(0x1d, 0x3, 0x1) ioctl$VT_RELDISP(r2, 0x5605) getsockopt$inet_tcp_buf(r1, 0x6, 0x3d, &(0x7f0000000040)=""/35, &(0x7f0000000080)=0x23) r3 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r3, &(0x7f0000000180)={0xa, 0x40004e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x2}, 0x1c) r4 = semget(0x1, 0x0, 0x40) r5 = add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000240)="b3bfde5f257ec7e24fa8b3d9b553f71ced39942c488f4df174d6a93a750a9d19792c4ad4517e66881fd13dbb3c16d918c7660d8809cc0271e05a3aa8b52f224182b146531f0fd453400c1a9b9e65df65bd49aafccc75f616d38c551028467e7d7e76a159a4353a82994027f17a53b94359dbb6a8954ff71aa1ad8acac8c35d823e25e5f1ec8818902d26ec1fe5024aeae70ff850d471da4d94fc0d5d0050a14b50be2e5552bef472068500a70c714d4ea31c5ba4690c72aa062abe489c480480bee341dafc6240901c59199fd90c25f60527b61f289539e5880f376996d64fc36477fd4839daa8", 0xe7, 0xfffffffffffffffa) r6 = add_key(&(0x7f0000000340)='blacklist\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000003c0)="ae71708986e5e5e546ab775f9af7efed49313117f25e9e02220aaa6c5342460ebe5db705edc05c091be12c03693abbe2d125d24a521ab4e8956fe8d485ccf20bdcc21e061e40934dd2e12de1a8cc80f11d15597493378fd2049e251dbd0c60c843cddf6063b52115843c2cf3b21ca0155d88e23c359c", 0x76, 0xfffffffffffffffc) keyctl$link(0x8, r5, r6) semctl$SEM_STAT(r4, 0x3, 0x12, &(0x7f0000000100)=""/89) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x1c) 2018/05/11 21:21:39 executing program 3: r0 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x101, 0x0) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f00000000c0)={0x2, 'vlan0\x00'}, 0x18) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x1001, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x3, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b9fdc)) r2 = syz_open_pts(r1, 0x0) ioctl$TIOCSSOFTCAR(r2, 0x541a, &(0x7f0000000000)) ioctl$PIO_UNIMAPCLR(r2, 0x4b68, &(0x7f0000000040)={0x81, 0x3, 0x5}) 2018/05/11 21:21:39 executing program 1: r0 = socket(0xa, 0x1, 0x0) exit(0x1) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x6, 0x20000) bpf$PROG_LOAD(0x5, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000001480)=ANY=[], &(0x7f0000008000)='syzkaller\x00', 0x7, 0x7f, &(0x7f0000008000)=""/127}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000001fb8)={0x1, 0x5, &(0x7f0000003000)=@framed={{0x18}, [@alu={0x5, 0x0, 0x3}], {0x95}}, &(0x7f0000002ff6)='syzkaller\x00', 0x7e0, 0xfdef, &(0x7f0000002f19)=""/231}, 0x48) r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x7, 0x2400) ioctl$TUNSETPERSIST(r1, 0x400454cb, 0x1) 2018/05/11 21:21:39 executing program 0: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x3, 0x0) r1 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$EVIOCGABS20(r0, 0x80184560, &(0x7f00000000c0)=""/47) ioctl(r1, 0x76, &(0x7f00000001c0)="8b64925bf1aeb0") ioctl$TCGETA(r0, 0x8004552d, &(0x7f0000000000)) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000100)={'filter\x00'}, &(0x7f0000000080)=0x44) 2018/05/11 21:21:39 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00005a0fff)='8', 0x1, 0x0, &(0x7f00007bcfe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}}}, &(0x7f0000000100)=0x98) 2018/05/11 21:21:39 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x7}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1c) sendmmsg(r0, &(0x7f0000000140), 0x361, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x0, 0x400) getrandom(&(0x7f00000001c0)=""/77, 0x4d, 0x2) getsockopt$inet6_tcp_buf(r1, 0x6, 0x1f, &(0x7f0000000280)=""/85, &(0x7f0000000300)=0x55) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000000c0)={{{@in6=@mcast2, @in=@rand_addr}}, {{@in=@broadcast}, 0x0, @in6=@local}}, &(0x7f0000000240)=0xffffffffffffff59) 2018/05/11 21:21:39 executing program 7: r0 = epoll_create1(0x0) r1 = fcntl$dupfd(r0, 0x0, r0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000d36ff4)) ioctl$TIOCGWINSZ(r1, 0x5413, &(0x7f0000000040)) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f000001aff4)) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000000)) 2018/05/11 21:21:39 executing program 3: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000180)={0xffffffffffffffff, 0x6, 0x1, 0x4269cf20, &(0x7f0000000100)=[0x0], 0x1}, 0x20) getsockopt$IP6T_SO_GET_ENTRIES(r1, 0x29, 0x41, &(0x7f0000000200)={'nat\x00', 0x6b, "a74cd60df9ae20ea77343e78f9ba0ae79d91bd6d2e5cac682452d3868be7520fef2e5bf3dfd5878ddf78e3dc8a09d8e6df1143b7025bb4be5282d9d19683c64055861d5397383253c8d748f3d0e78e28ba3bd146345034c28cef4286909cb9d1f9a87a0f93a8dd3b7e45b7"}, &(0x7f00000002c0)=0x8f) mremap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x11000, 0x800000000002, &(0x7f0000000000/0x11000)=nil) write$rdma_cm(r0, &(0x7f0000008440)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000008400)={0xffffffff}, 0x111}}, 0x20) readahead(r0, 0x3000000, 0x6) r3 = dup(r0) ioctl$DRM_IOCTL_DROP_MASTER(r3, 0x641f) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x101000, 0x0) sendmsg$nl_generic(r4, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, 0x1b, 0x2, 0x70bd28, 0x25dfdbfd, {0x19}}, 0x14}, 0x1, 0x0, 0x0, 0x20000800}, 0x10) write$rdma_cm(r0, &(0x7f0000000f00)=ANY=[@ANYBLOB="13000000100000fa", @ANYPTR=&(0x7f0000001440)=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\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\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=r2, @ANYBLOB='\x00\x00\x00\x00'], 0x18) 2018/05/11 21:21:39 executing program 2: r0 = memfd_create(&(0x7f0000000ffe)='$\x00', 0x0) write(r0, &(0x7f0000002000)='/', 0x1) sendfile(r0, r0, &(0x7f0000000100), 0xfec) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r0, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000040)="addbcc9c1d325c948f540469d35e9d88", 0x10) chroot(&(0x7f0000000000)='./file0\x00') 2018/05/11 21:21:39 executing program 0: r0 = memfd_create(&(0x7f0000000ffe)='$\x00', 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000200)={0x0, {{0x2, 0x4e23, @broadcast=0xffffffff}}, 0x1, 0x5, [{{0x2, 0x4e24, @multicast1=0xe0000001}}, {{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}, {{0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}, {{0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}, {{0x2, 0x4e21, @rand_addr=0x40}}]}, 0x310) write(r0, &(0x7f0000002000)='/', 0x1) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x11, r0, 0x0) ioctl$TIOCLINUX7(r0, 0x541c, &(0x7f0000000100)={0x7, 0x7}) pselect6(0x40, &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0), &(0x7f00000001c0)={&(0x7f0000000180), 0x8}) truncate(&(0x7f0000000140)='./file0\x00', 0x3) 2018/05/11 21:21:40 executing program 7: r0 = syz_open_dev$sndmidi(&(0x7f0000000140)='/dev/snd/midiC#D#\x00', 0x6, 0x222000) r1 = inotify_add_watch(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x100) inotify_rm_watch(r0, r1) r2 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) ioctl$VHOST_SET_VRING_NUM(r0, 0x4008af10, &(0x7f00000001c0)={0x2, 0x1}) write$rdma_cm(r2, &(0x7f0000003600)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000035c0)={0xffffffff}, 0x13f}}, 0x20) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x1, 0x2) ioctl$EVIOCGVERSION(r0, 0x80044501, &(0x7f0000000440)=""/198) write$rdma_cm(r2, &(0x7f0000003640)=@set_option={0xe, 0x18, 0xfa00, @ib_path={&(0x7f0000000040)=[{}, {}, {}], r3, 0x1, 0x1, 0xd8}}, 0x20) 2018/05/11 21:21:40 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000400)='/dev/sequencer\x00', 0x4880, 0x0) ioctl$SG_GET_REQUEST_TABLE(r1, 0x2286, &(0x7f0000000440)) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r2, 0x8906, &(0x7f0000000080)) sysfs$3(0x3) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'bcsf0\x00', 0x4}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x8, {0x2, 0x0, @rand_addr}, 'syz_tun\x00'}) signalfd(r0, &(0x7f00000001c0)={0x1}, 0x8) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x48000, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/hwrng\x00', 0x201, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000000100)={0x0, 0x400}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r3, 0x84, 0x70, &(0x7f0000000240)={r4, @in6={{0xa, 0x4e21, 0x400, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x278f}}, [0x1, 0x0, 0x3, 0x2, 0x3, 0x8, 0xfffffffffffffffa, 0x0, 0x5, 0x8, 0x1, 0x6, 0xffffffffffffffab, 0xfffffffffffffffd, 0x1]}, &(0x7f0000000180)=0x100) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000000)={{0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x21}}, 0x8, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) openat$ppp(0xffffffffffffff9c, &(0x7f0000000380)='/dev/ppp\x00', 0x400, 0x0) setsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000340)={r5, 0x0, 0x10001, 0x8, 0x0, 0x6}, 0x14) dup3(r0, r2, 0x80000) 2018/05/11 21:21:40 executing program 0: mmap(&(0x7f0000012000/0x4000)=nil, 0x4000, 0x0, 0x10000132, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000012000/0x4000)=nil, 0x4000}, 0x1}) r1 = creat(&(0x7f000078dff8)='./file0\x00', 0x0) dup2(r1, r0) 2018/05/11 21:21:40 executing program 3: r0 = socket$unix(0x1, 0x82, 0x0) recvfrom(r0, &(0x7f0000000040)=""/229, 0xfffffffffffffdc8, 0x0, &(0x7f0000000280)=@can={0x1d}, 0x80) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)) 2018/05/11 21:21:40 executing program 7: r0 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000002600)={0x0, 0x80}, &(0x7f0000002640)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000002680)={0xffffffff80000000, 0x110dd2fa90265915, 0x2, 0x2a, r1}, 0x10) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r2 = syz_open_procfs(0x0, &(0x7f0000000000)='oom_adj\x00') rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) ioctl$BLKIOOPT(r2, 0x1279, &(0x7f00000026c0)) setrlimit(0x1, &(0x7f0000011000)) r3 = fcntl$getown(r0, 0x9) process_vm_readv(r3, &(0x7f0000000100)=[{&(0x7f00000002c0)=""/4096, 0x1000}, {&(0x7f0000000040)=""/51, 0x33}, {&(0x7f0000000080)=""/105, 0x69}], 0x3, &(0x7f0000002580)=[{&(0x7f0000000140)=""/161, 0xa1}, {&(0x7f0000000200)=""/86, 0x56}, {&(0x7f00000012c0)=""/181, 0xb5}, {&(0x7f0000001380)=""/4096, 0x1000}, {&(0x7f0000002380)=""/247, 0xf7}, {&(0x7f0000002480)=""/233, 0xe9}], 0x6, 0x0) ftruncate(r2, 0x3d) 2018/05/11 21:21:40 executing program 5: mkdir(&(0x7f0000000080)='./file0/bus\x00', 0x0) mount(&(0x7f0000f20ff8)='./file0\x00', &(0x7f0000abe000)='./file0\x00', &(0x7f00004daffa)='ramfs\x00', 0x400, &(0x7f000032a000)) r0 = creat(&(0x7f0000015ff4)='./file0/bus\x00', 0x0) r1 = open(&(0x7f0000002000)='./file0/bus\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000000), 0x4) memfd_create(&(0x7f0000000040)='ramfs\x00', 0x1) sendfile(r0, r1, &(0x7f0000aef000), 0x0) 2018/05/11 21:21:40 executing program 2: r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'bcsh0\x00'}) socket$unix(0x1, 0x2, 0x0) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000040)={'ip6gre0\x00', 0x200}) ioctl$TUNDETACHFILTER(r0, 0x401054d6, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/hwrng\x00', 0x0, 0x0) ioctl$TCSETAF(r1, 0x5408, &(0x7f0000000100)={0x6bc, 0x7fff, 0x1, 0x100, 0x0, 0x6, 0x100000000, 0x78d, 0x80000001, 0x7}) 2018/05/11 21:21:40 executing program 4: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000040)="c6295e46ca6c09b612ec6f") r0 = semget$private(0x0, 0x3, 0x0) semop(r0, &(0x7f000002efe2)=[{0x0, 0x9}], 0x1) semop(r0, &(0x7f0000176ff5)=[{}], 0x8d) semctl$IPC_RMID(r0, 0x0, 0x0) 2018/05/11 21:21:40 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000051cff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000943ffc)=0xa35) read(r0, &(0x7f00003fefff)=""/1, 0x1) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r0, &(0x7f0000dcdff0)=[{&(0x7f0000cd8000)=""/1, 0x1}], 0x1) ioctl$int_in(r2, 0x5452, &(0x7f0000b28000)=0x3c) syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000fb9000)) fcntl$setsig(r2, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r3}], 0x1, 0xfffffffffffffff8) read$eventfd(0xffffffffffffffff, &(0x7f0000000040), 0x8) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000080)) r4 = dup2(r2, r3) fcntl$setown(r4, 0x8, r1) r5 = request_key(&(0x7f0000000240)='.request_key_auth\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000002c0)='/dev/ptmx\x00', 0xfffffffffffffffc) add_key(&(0x7f0000000140)='asymmetric\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000001c0)="14c2c125b1e1e04f2ab03111f44aa94fc66d210707674de50ed0c3435b9d914b50dc4883ad5b6e4a7299aa4d33c855e4df1042cc9031b3f266d993dce53e2fc4a18852", 0x43, r5) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x20, &(0x7f00000000c0)={@mcast1={0xff, 0x1, [], 0x1}, 0x9, 0x3, 0x3, 0x6, 0x2, 0xfff, 0x1}, 0x20) tkill(r1, 0x16) gettid() process_vm_readv(0x0, &(0x7f0000001880)=[{&(0x7f00000003c0)=""/6, 0x6}], 0x1, &(0x7f00000019c0)=[{&(0x7f0000001900)=""/41, 0x29}, {&(0x7f0000001940)=""/112, 0x70}], 0x2, 0x0) ioctl$GIO_CMAP(r0, 0x4b70, &(0x7f0000000100)) socket$inet_icmp_raw(0x2, 0x3, 0x1) 2018/05/11 21:21:40 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000619ff3)='/dev/snd/seq\x00', 0x0, 0x80001) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="04", 0x1}], 0x1) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x800, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f00000000c0)=0x4, 0x4) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000080)={0x80000004}) epoll_pwait(r2, &(0x7f00004a2ff4)=[{}], 0x1, 0x0, &(0x7f0000f6b000), 0x8) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000100)={0xf0e}, 0x4) 2018/05/11 21:21:40 executing program 7: r0 = getpgrp(0x0) r1 = gettid() r2 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x80, 0x0) ioctl$sock_inet_SIOCDARP(r2, 0x8953, &(0x7f0000001380)={{0x2, 0x4e20, @rand_addr=0x9}, {0x1, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xa}}, 0x0, {0x2, 0x4e21, @multicast2=0xe0000002}, 'teql0\x00'}) rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) rt_tgsigqueueinfo(r0, r1, 0x7, &(0x7f000058a000)={0x0, 0x0, 0x5}) r3 = signalfd4(0xffffffffffffffff, &(0x7f0000006000)={0x7fffffff}, 0x8, 0x0) readv(r3, &(0x7f0000001300)=[{&(0x7f00000000c0)=""/196, 0x41a}, {&(0x7f0000000000)=""/60, 0x3c}, {&(0x7f00000001c0)=""/118, 0x76}, {&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000001240)=""/142, 0x8e}], 0x5) setsockopt$IP_VS_SO_SET_ADD(r2, 0x0, 0x482, &(0x7f0000000080)={0xbf, @rand_addr=0x2, 0x4e24, 0x0, 'wlc\x00', 0x0, 0x5, 0x74}, 0x2c) 2018/05/11 21:21:40 executing program 2: r0 = syz_open_dev$random(&(0x7f00000000c0)='/dev/random\x00', 0x0, 0x2003fd) mmap(&(0x7f00004d8000/0x2000)=nil, 0x2000, 0x4, 0x32, r0, 0x0) perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) futex(&(0x7f0000366ffc), 0x8000000000000086, 0x0, &(0x7f0000001000), &(0x7f0000000000), 0x0) 2018/05/11 21:21:41 executing program 3: r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = openat(0xffffffffffffffff, &(0x7f0000000200)='./file0\x00', 0x202, 0x20) ioctl$TIOCGSOFTCAR(r1, 0x5419, &(0x7f0000000280)) r2 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) add_key(&(0x7f0000000400)='user\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000480)="fe2f30cb9ebaacbc62425dded3091fc5c1e45f824747d9a92dced52ccfbcd1ef6b31f4a180d9b3f6aaa58d0f59c5fa778b8cd21850d8ca413387913181bac60196463153e31c059f67c2a507d234afc81caacbfb71dd4fb4cf297b81d9f4cdfee2e0259f0678c64a8e806ed3d788d5a05f27902abc73b160d456006e54c40ad6311f9bb9e096fc3a1832b34344bb7bba1bb65b4324e43d1fab97ece0abdae570671d47762e7b93a38734be3fa2b34d9ddbbbed8a27bb37e2ac81940c9f432f9f369895d65fb18c21939065047c66", 0xce, r2) r3 = add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a}, &(0x7f0000000700)="be6c210398f0af36aedcce7146e0d794f49f7f5a05f38f0373286389bcaf97cb6b905cb2f5467ab3c70d51fdb6b4ede55d6c3a004c7cb0057a", 0x39, r2) syz_open_dev$sg(&(0x7f00000002c0)='/dev/sg#\x00', 0xff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f0000000300)={0xffffffffffffffff, 0x1, 0x8, 0x4, 0x691f0d02, 0xa76}) r4 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000580), 0x1b8, r0) keyctl$dh_compute(0x17, &(0x7f0000000100)={r3, r4, r3}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000000180)={&(0x7f0000000140)={'poly1305\x00'}}) 2018/05/11 21:21:41 executing program 5: socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000000)) syz_emit_ethernet(0x6e, &(0x7f0000000100)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x38, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x4, 0x0, 0x0, 0x0, {0x0, 0x6, "0a07ec", 0x0, 0x29, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], [0xff, 0xff], @dev={0xac, 0x14}}, [], "a82f7ae1cd16d2e2"}}}}}}}, &(0x7f0000000180)) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)) r0 = syz_open_dev$usbmon(&(0x7f00000001c0)='/dev/usbmon#\x00', 0xc26, 0x2000) ioctl$SG_GET_ACCESS_COUNT(r0, 0x2289, &(0x7f0000000200)) keyctl$session_to_parent(0x12) 2018/05/11 21:21:41 executing program 0: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) fcntl$getown(r0, 0x9) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10}, 0xc, &(0x7f0000bd7000)={&(0x7f0000000040)=ANY=[@ANYBLOB="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"], 0xfffffffffffffd78}, 0x1, 0x0, 0x0, 0x1}, 0x0) r1 = dup(r0) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f0000000000)={'gretap0\x00', 0x200}) 2018/05/11 21:21:41 executing program 1: preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x100000000000039a, 0x0) r0 = getpid() r1 = syz_open_procfs(r0, &(0x7f0000000340)='net/udp\x00') close(r1) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000140)='/dev/hwrng\x00', 0x800000, 0x0) mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x8, 0x20010, r1, 0x10) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f00000000c0)={0xfc, 0x0, 0x10001, 0x3}) openat$vsock(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vsock\x00', 0x101000, 0x0) ioctl$DRM_IOCTL_SG_FREE(r2, 0x40106439, &(0x7f00000002c0)={0x2, r3}) preadv(r1, &(0x7f0000000100)=[{&(0x7f0000000000)=""/95, 0x5f}, {&(0x7f0000000080)=""/57, 0x39}, {&(0x7f00000001c0)=""/194, 0xc2}], 0x3, 0x0) [ 105.115280] Unknown ioctl 35155 [ 105.168744] Unknown ioctl 35155 2018/05/11 21:21:41 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000ccaff7)='/dev/sg#\x00', 0x0, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x40000, 0x40010, 0xffffffffffffffff, 0x0) ioctl$int_out(r0, 0x1, &(0x7f000004bff8)) 2018/05/11 21:21:41 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000efdffc)=0x1, 0xfffffdbc) bind$inet(r0, &(0x7f0000738ff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000000c0)={@in={{0x2, 0x0, @loopback=0x7f000001}}, 0x0, 0x7, 0x0, "70739a0ebe4ac9fea0d1f41b412878a5b6b09a357732eb1beaa5f7ffd5345333d326060f0cdeef303977eddb549970cadb75a15db7efaa43e8c3c79d29f15979133dd10315a3c2f16c7dd02273c10768"}, 0xd8) sendto$inet(r0, &(0x7f0000a63fff), 0x0, 0x20020004, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000000000)=0xfffffffffdfffffc, 0x4) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f000074847c)=[{0x8}, {}, {}, {}, {}, {}, {}, {}], 0x8) write$binfmt_elf32(r0, &(0x7f00000001c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x20, 0x1}}, 0x38) 2018/05/11 21:21:41 executing program 2: syz_emit_ethernet(0x42, &(0x7f00000000c0)={@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @random="7dce08d0375a", [], {@ipv4={0x800, {{0x8, 0x4, 0x0, 0x0, 0x34, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr, @broadcast=0xffffffff, {[@ra={0x94, 0x6}, @noop={0x1}, @timestamp={0x44, 0x4, 0x7fffffff, 0x3}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f00000001c0)) memfd_create(&(0x7f0000000200)='$nodev\x00', 0x0) openat$cgroup(0xffffffffffffff9c, &(0x7f0000000240)='syz1\x00', 0x200002, 0x0) r0 = bpf$OBJ_GET_PROG(0x7, &(0x7f00000002c0)={&(0x7f0000000280)='./file0\x00'}, 0x10) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = fcntl$dupfd(r1, 0x408, r0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000000)={0x0, 0x20}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000080)=@assoc_value={r3, 0xfffffffffffffc01}, 0x8) close(r1) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000000140), &(0x7f0000000180)=0x4) 2018/05/11 21:21:41 executing program 5: r0 = syz_open_dev$usbmon(&(0x7f0000000180)='/dev/usbmon#\x00', 0x400, 0x0) getsockopt$inet_udp_int(r0, 0x11, 0x66, &(0x7f00000001c0), &(0x7f0000000200)=0x4) r1 = openat$md(0xffffffffffffff9c, &(0x7f0000000040)='/dev/md0\x00', 0x2, 0x0) r2 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) ioctl$LOOP_SET_FD(r1, 0x4c00, r2) r3 = socket(0x11, 0xa, 0xb159) r4 = socket(0xa, 0x3, 0x3) ioctl(r4, 0x8912, &(0x7f0000000000)="c6295e4eca6c09b612ec6f") ioctl$sock_inet_SIOCGIFDSTADDR(r3, 0x8917, &(0x7f0000000140)={'ip6gre0\x00', {0x2, 0x0, @broadcast=0xffffffff}}) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r4, 0x84, 0x73, &(0x7f0000000080)={0x0, 0x8, 0x10, 0x7fff, 0x80}, &(0x7f00000000c0)=0x18) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000000100)={r5, 0x80}, 0x8) 2018/05/11 21:21:41 executing program 7: r0 = semget$private(0x0, 0x5, 0x200) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) semtimedop(r0, &(0x7f0000000000)=[{0x1, 0x4, 0x1800}, {0x0, 0x7, 0x1000}, {0x2, 0x3800000, 0x1000}, {0x5, 0x5, 0x1800}, {0x2, 0x4, 0x1000}, {0x0, 0x1, 0x1000}, {0x3, 0x63, 0x800}], 0x7, &(0x7f0000000080)={r1, r2+10000000}) semtimedop(r0, &(0x7f0000000100)=[{0x0, 0xfffffffffffffff7}], 0x230, &(0x7f0000380000)) semtimedop(0x0, &(0x7f0000033816)=[{0x0, 0x808d}], 0x1, &(0x7f0000034000)={0x0, 0x989680}) 2018/05/11 21:21:41 executing program 1: pselect6(0x40, &(0x7f0000000000), &(0x7f0000000040), &(0x7f000044cfc0), &(0x7f0000000ff8), &(0x7f0000000ff8)={&(0x7f0000000ff8), 0x8}) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x420001, 0x0) accept4$vsock_stream(r0, &(0x7f00000000c0)={0x28, 0x0, 0x0, @any=0xffffffff}, 0x10, 0x80800) userfaultfd(0x80000) 2018/05/11 21:21:41 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x400000, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000140)={0xfffffffffffffff8, 0x3f, 0x3, 0x4, 0x1, 0x1, 0x0, 0xfffffffffffffff7, 0x0}, &(0x7f0000000180)=0x20) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000200)=@assoc_value={r2, 0x5}, 0x8) io_setup(0x2, &(0x7f0000000080)=0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)}, &(0x7f0000000100)=0x10) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/checkreqprot\x00', 0x0, 0x0) io_submit(r3, 0x12f, &(0x7f00000000c0)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000001000)}]) 2018/05/11 21:21:41 executing program 3: mmap(&(0x7f000053e000/0x2000)=nil, 0x2000, 0x0, 0x84132, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x200, 0x0) connect$rds(r0, &(0x7f00000000c0)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) munmap(&(0x7f000053c000/0x1000)=nil, 0x1000) r1 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0xffffffff, 0x4440) ioctl$RNDADDTOENTCNT(r1, 0x40045201, &(0x7f0000000040)=0x5) mremap(&(0x7f000053b000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f0000ffe000/0x2000)=nil) 2018/05/11 21:21:41 executing program 5: r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x100000001, 0x105000) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000000100)={0x4, {{0x2, 0x4e22}}}, 0x88) r1 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) ioctl$TUNSETNOCSUM(r1, 0x400454c8, 0x0) sendmsg$nl_xfrm(r0, &(0x7f00000002c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000240)={&(0x7f0000000300)=ANY=[@ANYRES64], 0x1}, 0x1, 0x0, 0x0, 0x4001000}, 0x24040001) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000040)=0x2, 0x4) 2018/05/11 21:21:41 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) r1 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x1, 0x40000) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000040)={'team0\x00', 0x0}) bind$packet(r1, &(0x7f0000000080)={0x11, 0x1f, r2, 0x1, 0x7fffffff, 0x6}, 0x14) setsockopt$inet_group_source_req(r0, 0x0, 0x2e, &(0x7f0000000140)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x108) 2018/05/11 21:21:41 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000001c0)='io.weight\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000000)=ANY=[@ANYBLOB='0:0\rQ'], 0x5) 2018/05/11 21:21:41 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000051cff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000943ffc)=0xa35) read(r0, &(0x7f00003fefff)=""/1, 0x1) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r0, &(0x7f0000dcdff0)=[{&(0x7f0000cd8000)=""/1, 0x1}], 0x1) ioctl$int_in(r2, 0x5452, &(0x7f0000b28000)=0x3c) syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000fb9000)) fcntl$setsig(r2, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r3}], 0x1, 0xfffffffffffffff8) read$eventfd(0xffffffffffffffff, &(0x7f0000000040), 0x8) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000080)) r4 = dup2(r2, r3) fcntl$setown(r4, 0x8, r1) r5 = request_key(&(0x7f0000000240)='.request_key_auth\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000002c0)='/dev/ptmx\x00', 0xfffffffffffffffc) add_key(&(0x7f0000000140)='asymmetric\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000001c0)="14c2c125b1e1e04f2ab03111f44aa94fc66d210707674de50ed0c3435b9d914b50dc4883ad5b6e4a7299aa4d33c855e4df1042cc9031b3f266d993dce53e2fc4a18852", 0x43, r5) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x20, &(0x7f00000000c0)={@mcast1={0xff, 0x1, [], 0x1}, 0x9, 0x3, 0x3, 0x6, 0x2, 0xfff, 0x1}, 0x20) tkill(r1, 0x16) gettid() process_vm_readv(0x0, &(0x7f0000001880)=[{&(0x7f00000003c0)=""/6, 0x6}], 0x1, &(0x7f00000019c0)=[{&(0x7f0000001900)=""/41, 0x29}, {&(0x7f0000001940)=""/112, 0x70}], 0x2, 0x0) ioctl$GIO_CMAP(r0, 0x4b70, &(0x7f0000000100)) socket$inet_icmp_raw(0x2, 0x3, 0x1) 2018/05/11 21:21:41 executing program 4: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000240)='/dev/cuse\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/20, 0x3e8) poll(&(0x7f0000000000)=[{r0, 0xffffffffffffffff}], 0x1, 0x8) openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0x80201, 0x0) 2018/05/11 21:21:42 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x4031, 0xffffffffffffffff, 0x0) futex(&(0x7f0000012ffc), 0x3, 0x0, &(0x7f0000060ff0)={0x0, 0x989680}, &(0x7f0000000280), 0x0) socketpair$inet(0x2, 0x3, 0xfffffffffffffff7, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) fsetxattr(r0, &(0x7f0000000040)=@random={'system.', '/self\x00'}, &(0x7f0000000080)='wlan1selinux:\x00', 0xe, 0x1) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000100)={&(0x7f0000011000/0x2000)=nil, 0x2000}) 2018/05/11 21:21:42 executing program 7: unshare(0x3ff) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x0, 0x0) pread64(r0, &(0x7f0000001200)=""/4096, 0x1000, 0x0) 2018/05/11 21:21:42 executing program 4: keyctl$restrict_keyring(0x1d, 0x0, &(0x7f0000000140)='cifs.spnego\x00', &(0x7f0000000180)='GPL/\x00') openat$full(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/full\x00', 0x1000000000080101, 0x0) r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$restrict_keyring(0x1d, r0, &(0x7f0000000080)='.dead\x00', &(0x7f00000000c0)='trusted\x00') 2018/05/11 21:21:42 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) bind$inet(r0, &(0x7f0000b55000)={0x2, 0x4e22}, 0x10) sendto$inet(r0, &(0x7f00005c9000), 0x2c2, 0x800000020000000, &(0x7f0000000100)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000965fec)={0x40000004, 0x800000000000852b, 0xffff, 0x10000007fffffff}, 0x14) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000040)) writev(r0, &(0x7f0000000440)=[{&(0x7f0000000080)="b8", 0x1}], 0x1) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[{0x8, 0xfffffffffffffffe}, {}, {}, {}, {}, {}, {}, {}], 0x8) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000240)="a8f1c562880ac9578e35ade3207da93957cd2fd521cc1302d7b35340bc04e2f4c2045e922dcc2dd60ea05d7d5a2d2870c5254e8f543fde49b93b92cc1f1a8a3c71278bbe743bb4f879688e4dba6be5946920a04cca56da48d31b652c1cae8e11e1a5633e3c641f2c4fa502fa5308eebb9c908e08c87c08e5b56ea3ee508cb57aeae39880308ddb9f56728509a6ed26def430ce36bcc3105494985858b000e08d0d21c00dc72e87a5a58c09a57c68b0f95f0b1f317749cc734eecff6b7cb17fb19d865da308b29d873fc9cfdeaee434af1f4bbd9ee53c6f35e34ec1d5dc5a9531b1a260ae4fa0d5ad2c95243ab41f46"}], 0x3c6) 2018/05/11 21:21:42 executing program 3: r0 = socket$inet(0x2, 0x3, 0x8) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x83, &(0x7f0000001200)={'nat\x00', 0x0, 0x0, 0x90, [], 0x0, &(0x7f00000001c0), &(0x7f0000000200)=""/4096}, &(0x7f0000001280)=0x108) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x400, 0x0) socketpair$ax25(0x3, 0x3, 0xff, &(0x7f0000000100)) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r1, 0x800443d2, &(0x7f00000000c0)={0x5, &(0x7f0000000040)=[{}, {}, {}, {}, {}]}) 2018/05/11 21:21:42 executing program 5: r0 = socket(0x8, 0x4006, 0x3) socketpair(0x11, 0x800, 0x4, &(0x7f0000000100)={0xffffffffffffffff}) ftruncate(r1, 0x2) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001000)={0x0, {{0xa, 0x0, 0x4, @empty, 0x8}}, {{0xa, 0x4e21, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x2}}}, 0xb4) r2 = syz_open_procfs(0x0, &(0x7f0000000000)='status\x00') ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r2, 0xc0bc5310, &(0x7f0000000040)) preadv(r2, &(0x7f0000000500), 0x10000000000000d5, 0x0) 2018/05/11 21:21:42 executing program 0: clone(0x200, &(0x7f0000000040), &(0x7f0000ad8ffc), &(0x7f0000676000), &(0x7f00003ed000)) mknod(&(0x7f0000433000)='./file0\x00', 0x1001, 0x0) execve(&(0x7f0000000200)='./file0\x00', &(0x7f0000000280), &(0x7f00000001c0)) r0 = syz_open_procfs(0x0, &(0x7f0000000240)='auxv\x00') connect(r0, &(0x7f00000000c0)=@pptp={0x18, 0x2, {0x0, @multicast1=0xe0000001}}, 0x80) execve(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040), &(0x7f0000000200)) creat(&(0x7f0000000000)='./file0\x00', 0x0) 2018/05/11 21:21:43 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000080)={0x0, 0x3}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000100)={r1, 0x40, 0x30, 0x360, 0x9}, &(0x7f0000000140)=0x18) r2 = timerfd_create(0x7, 0x0) timerfd_settime(r2, 0x0, &(0x7f0000000000)={{}, {0x0, 0x1c9c380}}, &(0x7f0000000040)) 2018/05/11 21:21:43 executing program 7: r0 = add_key(&(0x7f0000000180)="9eef1b3ec4cc34c1369e94d59351f496b7b8ecfb2cdd642645afd1fbc0444230987d69883209cd96635b2cfbe912ac3c11afccb4bdf6a60cee72a754c0f84616a5079321341e01a383edb012b994ad37b8ed387e4fb95ae803c9c9399a828968f57e723fdf03a36d34114965199feb535a5c1ee6ef1d5571ea0774e78092660a48b704b28e8f253cbec79fd4385aa180f13e930a89c58a95a787207a909e8289c5ccbb987b6510554d3f286b3244c84ef74413bdd19873", &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffff9) keyctl$update(0x2, r0, &(0x7f0000000100)="7deca8d5004802", 0x7) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x5, 0xc, 0x10004000000004, 0x1}, 0x2c) unshare(0x40600) signalfd4(r1, &(0x7f0000000000)={0xb3}, 0x8, 0x0) bpf$MAP_CREATE(0x4, &(0x7f0000003000)={0x13, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x2c) 2018/05/11 21:21:43 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0x1000000000000005, 0xb, 0x401, 0x3}, 0x9d) r1 = syz_open_dev$admmidi(&(0x7f0000000140)='/dev/admmidi#\x00', 0x1, 0x7d) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000000c0)={r0, &(0x7f0000000080), &(0x7f0000000200)}, 0x20) fcntl$addseals(r1, 0x409, 0x8) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000040), &(0x7f0000000080)=0x4) munmap(&(0x7f0000e00000/0x200000)=nil, 0x200000) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000dc3000)={r0, &(0x7f0000000200)="fa", &(0x7f0000107000)=""/78}, 0x18) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x7, 0xc84, 0x80000000, 0x6c, 0x0, r0, 0x1}, 0x2c) 2018/05/11 21:21:43 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000017000)={&(0x7f0000748000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f00000006c0)=@newlink={0x3c, 0x10, 0x1, 0x0, 0x0, {}, [@IFLA_IFNAME={0x14, 0x3, 'lo\x00'}, @IFLA_LINKINFO={0x8, 0x12, [@IFLA_INFO_DATA={0x4, 0x2}]}]}, 0x3c}, 0x1}, 0x0) openat$vnet(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-net\x00', 0x2, 0x0) 2018/05/11 21:21:43 executing program 1: r0 = socket$inet6(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000080)=[@in={0x2, 0x4e24, @multicast1=0xe0000001}, @in6={0xa, 0x4e20, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0x100000001}], 0x2c) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000000)=@nl=@unspec, 0x80, &(0x7f000002aff0)=[{&(0x7f0000010000)="5500000020007fafb72d13b2a4a2809302000000030343026c26236925000400fe7f0000bd2dca8a9848a3c728f1c46b7b08000000000000000000000000f75ae583de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000000080)}, 0x0) 2018/05/11 21:21:43 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000017000)={0xa}, 0x1c) sendmsg(r0, &(0x7f0000001600)={&(0x7f00000001c0)=@nl=@unspec, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000001640)}, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000000)={{{@in6=@remote, @in6=@mcast2}}, {{@in6=@mcast1}, 0x0, @in=@dev}}, &(0x7f0000000100)=0xe8) geteuid() 2018/05/11 21:21:43 executing program 3: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhost-net\x00', 0x2, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc0\x00', 0x0, 0x0) unshare(0x1fffffd) ioctl$int_in(r0, 0xaf01, &(0x7f00001e3000)) r1 = dup(r0) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000040)={0x7f, 0x0, 0x2, 0x5}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000080)={0x46fa, r2, 0x3, 0x6f}) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f0000000340)) open$dir(&(0x7f0000000000)='./file0\x00', 0x800, 0x1) 2018/05/11 21:21:43 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000051cff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000943ffc)=0xa35) read(r0, &(0x7f00003fefff)=""/1, 0x1) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r0, &(0x7f0000dcdff0)=[{&(0x7f0000cd8000)=""/1, 0x1}], 0x1) ioctl$int_in(r2, 0x5452, &(0x7f0000b28000)=0x3c) syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000fb9000)) fcntl$setsig(r2, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r3}], 0x1, 0xfffffffffffffff8) read$eventfd(0xffffffffffffffff, &(0x7f0000000040), 0x8) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000080)) r4 = dup2(r2, r3) fcntl$setown(r4, 0x8, r1) r5 = request_key(&(0x7f0000000240)='.request_key_auth\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000002c0)='/dev/ptmx\x00', 0xfffffffffffffffc) add_key(&(0x7f0000000140)='asymmetric\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000001c0)="14c2c125b1e1e04f2ab03111f44aa94fc66d210707674de50ed0c3435b9d914b50dc4883ad5b6e4a7299aa4d33c855e4df1042cc9031b3f266d993dce53e2fc4a18852", 0x43, r5) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x20, &(0x7f00000000c0)={@mcast1={0xff, 0x1, [], 0x1}, 0x9, 0x3, 0x3, 0x6, 0x2, 0xfff, 0x1}, 0x20) tkill(r1, 0x16) gettid() process_vm_readv(0x0, &(0x7f0000001880)=[{&(0x7f00000003c0)=""/6, 0x6}], 0x1, &(0x7f00000019c0)=[{&(0x7f0000001900)=""/41, 0x29}, {&(0x7f0000001940)=""/112, 0x70}], 0x2, 0x0) ioctl$GIO_CMAP(r0, 0x4b70, &(0x7f0000000100)) [ 107.271550] netlink: 'syz-executor1': attribute type 4 has an invalid length. [ 107.279066] netlink: 17 bytes leftover after parsing attributes in process `syz-executor1'. 2018/05/11 21:21:43 executing program 7: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r0) socket$bt_cmtp(0x1f, 0x3, 0x5) 2018/05/11 21:21:43 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x1000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000772000)={0x2, 0x4e23}, 0x10) r2 = accept4(r0, &(0x7f0000975000)=@can, &(0x7f0000000140)=0x80, 0x0) sendto$inet(r1, &(0x7f0000531fff), 0x0, 0x0, 0x0, 0x0) sendmsg$nl_netfilter(r2, &(0x7f0000b76fc8)={&(0x7f0000715000)={0x10}, 0xc, &(0x7f000066f000)={&(0x7f0000896000)=ANY=[]}, 0x1}, 0x0) sendmmsg(r2, &(0x7f000000b880)=[{{0x0, 0x0, &(0x7f0000002140), 0x0, &(0x7f0000002180)}}], 0x1, 0x0) write(r1, &(0x7f0000f8aff1), 0xff8f) sendto$inet(r1, &(0x7f0000494f01), 0xffc3, 0x0, &(0x7f0000198ff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) openat$vnet(0xffffffffffffff9c, &(0x7f0000000340)='/dev/vhost-net\x00', 0x2, 0x0) r3 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r3, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) futimesat(0xffffffffffffffff, &(0x7f0000000340)='./bus\x00', &(0x7f0000000400)) r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000000340)={'bridge0\x00', 0x4000}) r5 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000cc0)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f00000005c0)=0x2) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r5, 0x84, 0x71, &(0x7f0000000200)={r7, 0x18}, &(0x7f00000003c0)=0xfffffffffffffcc6) ioctl$sock_inet_SIOCGIFNETMASK(r5, 0x891b, &(0x7f0000000580)={"69703a5f7674fdffffff073800d7c5c6", {0x2, 0x4e23}}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000640)=ANY=[], &(0x7f00000002c0)) r9 = accept4(r4, &(0x7f0000000640)=@nl=@proc, &(0x7f00000006c0)=0x80, 0x80000) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r9, 0x84, 0x78, &(0x7f0000000500)=r8, 0xf7) setsockopt$packet_add_memb(r5, 0x107, 0x1, &(0x7f0000000440)={r6, 0x1, 0x6}, 0x10) socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_SIOCBRADDBR(r4, 0x89a0, &(0x7f0000000040)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r4, 0x89a1, &(0x7f0000000480)='bridge0\x00') getsockopt$inet_sctp_SCTP_RECVRCVINFO(r4, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000100)=0x4) 2018/05/11 21:21:43 executing program 4: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000001640)='/dev/cuse\x00', 0x8000, 0x0) ioctl$TIOCSTI(r0, 0x5412, 0xd8) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f0000001680)={0x7fffffff, 0x80, 0x2, 0x7ff}) r1 = socket(0x10, 0x803, 0x0) write(r1, &(0x7f0000df8fd9)="2600000022004701250007008980e8ff06006d20002b1f00c0e9ff094a51f10101c7033500b0", 0x26) recvmmsg(r1, &(0x7f0000001dc0)=[{{&(0x7f0000000000)=@nl=@unspec, 0x80, &(0x7f0000001440)=[{&(0x7f0000000080)=""/88, 0x58}, {&(0x7f00000001c0)=""/186, 0xba}, {&(0x7f0000000280)=""/165, 0xa5}, {&(0x7f0000000340)=""/229, 0xe5}, {&(0x7f0000000440)=""/4096, 0x1000}], 0x5, &(0x7f00000014c0)=""/247, 0xf7}}], 0x1, 0x0, &(0x7f0000001ec0)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000180)=0x0) ptrace$getregs(0xe, r2, 0xff, &(0x7f00000015c0)=""/80) getsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000000100)=0xd9c1, &(0x7f0000000140)=0x4) sendto(r1, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) [ 107.342445] netlink: 'syz-executor1': attribute type 4 has an invalid length. [ 107.349981] netlink: 17 bytes leftover after parsing attributes in process `syz-executor1'. 2018/05/11 21:21:43 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif-generic\x00'}, 0xffffffffffffffc9) getpeername$llc(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000100)=0x10) r2 = accept$alg(r1, 0x0, 0x0) getsockopt$nfc_llcp(r0, 0x118, 0x2, &(0x7f0000000000)=""/16, 0x10) sendmmsg$alg(r2, &(0x7f0000001b00)=[{0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000180)="ed6c9d2f5c122d3ac9bf672de1929fc259c5d73505dc4ae50d647c1f398f4da502f35435f4068cc93281ab720709b11f583e2ce3a3380f88d8411da097b008f408e63e6fc68a528157a6a83d5f3e0dee4a9e06b1aafb93c0dc209c19f1de857b65c2807ca19edcf7c635954aa6a62aa49aafc2240b13ad8d9715ce835e881c8e0f2159a5add57bd58f76d23813029844b2050ac97b2a9d8b6f58b7dd2a20fae0f10e3c21106074957701ecf9a0f6f140a58c7613547d60d1f673e12d317e4587908e0734fb40ee5b4aece22651cd17d4543354abb6b99811c10ab4af3ccbbbfd12c5cc98173c1dfa40630a34827e93b4ddb2c779954ed66a", 0xf8}], 0x1, &(0x7f0000000300)=[@assoc={0x18, 0x117, 0x4, 0x8de3}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x1}, @iv={0x60, 0x117, 0x2, 0x4b, "799075c8a53d7eeea8e0f4adeb97db88ed26a90480e23f1bec68eddef9a84b397642d0acc259d0d74f681e7bd86ead112cfaa857520da97d8754eecd4cb35882fcf0fe059444ecb9909e1b"}], 0xa8}, {0x0, 0x0, &(0x7f0000001900)=[{&(0x7f00000003c0)="602b0f82ad1d576370661581bd747d529e64a5064c51954ac799864dbd97e512fc7153a54b7291d120ad6201361ff6db3126b9e4495efa5ae3520142fadc3f9aefb8965434e3a7d0a02a05f46add6fef71b47ff5e0cf58ba886370381eea477d172ce8c18a802fe743ab306abee74a5dc8595f15df5ec08c8f17f9cc08010f93766ccd4160223fb88dd7e53ed01a44fed03ac0c3a1de405bb543986d7067b17a4dacd52f42c6028f1100", 0xaa}, {&(0x7f0000000480)="70ff8af39970ecb081dcef2ceca8efc10badab1694149c24223e7b7663c6a257457b8e6f020e8090c52dfd79fc0d2a5dc8ff5bbde67de100bd523cda1f2a07e51da24be68c786823a1b67943029b3fc53a1ff5b259032b3f5d0353e67231bb36834348ecb03d75f4901299779cffb4bb84b1c9b346a5f06e39cefd0851d04ba5a5fcc3c8b53581db7d8d8f3269d1b5570a1d5d65a2bb783a3cef0638ba2260f08d98e3f045", 0xa5}, {&(0x7f0000000540)="57305580c0c27eb081592d5eec91109076bc1664a3612f8d14d2cdad6b892ada76599f4eb246ccc8bf79e040ef0a9dd534a55530f99f91b03e7e0d0cd90fa10959b1b9d91ce2aed1c530df56", 0x4c}, {&(0x7f00000005c0)="30ae553aa2ca3afbab34d913fcdec4", 0xf}, {&(0x7f0000001bc0)="0da725b6a830c090461836ff07bfeed95e48fa6ebf157db9c0c4163f0157cc4dadaee52df22bb32f829f6a0a4727863e2b7ad0283731fc7aa0df3b7ac7d45234544b6f83c410138a885d7263a2451f777d80eb713c003829c204548599862821a868be4cac34da1f1c52120b306e95b4be5733abff02647bf85c06bd280b84f367493f111e6626cda9b953b729be700d878e85fb14e420361d69b08c194e63a750bc26f580a5532e4cde614443431b546dfa7488b8f026d8006ef6d77ffc503617dcc851602c3de87c4bab", 0xcb}, {&(0x7f0000000700)="aadddccf25e8ea716e60a9ceffde6fbc7116c4821e939fb0144ca1d4aa1abda8fb92a6f63e3c58897947e8a23ca39fcfc81a8e258f24935d539d6ce452c45a7af5f0b78d9727559debdcf1fa05ff815ccf194def3ea7bbfa4e2d7685c8c625d278c49a8f0dd024e58002986e53b9af0917624601cd581184ed7494e71147edf51581286396127212d611a430f85dfd563cb50c27fe5cda9d28a928eaceb2009b2d9ac545caa73ac30ffb7c7761cda17b327d164583843024fb0f8ed8c15c617b0e8965f4259c7beb3e902db2c65c9e9db536d9312944fe3e178060fb5889a63f", 0xe0}, {&(0x7f0000000800)="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", 0x1000}, {&(0x7f0000001800)="97fb970194ed87d9319de4d1cef6fe23c09d310d98449c18c2f7cbc1fe45c3aa32524ee8ff0f67fd4be0", 0x2a}, {&(0x7f0000001840)="4a0207b15710045f84b662759ac89d58afe4a017db4908a0b17c9d8cd787a61807c6f48cbc1447cf7127118df655dce500e0cb2df924c15abe62dcd3c768908ac0a006f22f3392a8c2ef6a4880ca414e5f33ad7b3a55e1e928172bb426c99a10332beb8381186b6f94e2ebea8c09b22a16cb765603b440ad6a0bc4bd7895a083bf622e452c37eb7d", 0x88}], 0x9, 0x0, 0x0, 0x20000000}, {0x0, 0x0, &(0x7f0000001ac0), 0x0, 0x0, 0x0, 0x20008800}], 0x3, 0x0) 2018/05/11 21:21:43 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x2, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}}, 0x108) accept$inet6(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000000080)=0x1c) r1 = syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') ioctl$TIOCMGET(r1, 0x5415, &(0x7f0000000000)) preadv(r1, &(0x7f0000000400)=[{&(0x7f0000000280)=""/128, 0x80}, {&(0x7f0000000300)=""/204, 0xcc}], 0x2, 0x0) 2018/05/11 21:21:43 executing program 3: r0 = gettid() rt_sigprocmask(0x0, &(0x7f0000000000)={0xfffffffffffffffe}, 0x0, 0x8) timer_create(0x0, &(0x7f00009cefa8)={0x0, 0x12, 0x4, @tid=r0}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f0000040fe0)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)) timer_delete(0x0) tkill(r0, 0x15) 2018/05/11 21:21:43 executing program 1: r0 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f00000001c0)={0xfffffffffffffffb, 0x3ff, 0x36e5, 0x7fffffff, 0x100000001, 0xf65e, 0x7fffffff}, 0xa) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f00000bf000)=0x5) getsockopt$inet6_udp_int(r0, 0x11, 0x800000000065, &(0x7f0000000680), &(0x7f0000000440)=0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e20, @multicast2=0xe0000002}}, 0xfe00000000000, 0xffffffffffffb62f, 0x6, 0xffffffffffffffe0, 0x1}, &(0x7f00000002c0)=0x98) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000300)={r1, @in={{0x2, 0x4e20, @loopback=0x7f000001}}, 0xfff, 0xffff}, &(0x7f00000003c0)=0x90) write$vnet(r0, &(0x7f0000000140)={0x1, {&(0x7f0000000000)=""/205, 0xcd, &(0x7f0000000100)=""/58}}, 0x68) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000480)={0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r0, 0xc010641d, &(0x7f00000005c0)={r2, &(0x7f00000004c0)=""/215}) [ 107.593813] bridge0: port 2(bridge_slave_1) entered disabled state [ 107.600707] bridge0: port 1(bridge_slave_0) entered disabled state [ 107.682983] device bridge_slave_1 left promiscuous mode [ 107.688785] bridge0: port 2(bridge_slave_1) entered disabled state [ 107.725193] device bridge_slave_0 left promiscuous mode [ 107.730999] bridge0: port 1(bridge_slave_0) entered disabled state [ 107.842217] dccp_close: ABORT with 65423 bytes unread 2018/05/11 21:21:44 executing program 5: unshare(0x400) r0 = openat$md(0xffffffffffffff9c, &(0x7f0000000400)='/dev/md0\x00', 0xffbffffffffffff8, 0x0) ioctl$BLKROSET(r0, 0x125d, &(0x7f0000000100)=0x3) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x8, 0x100403) sendmsg$inet_sctp(r1, &(0x7f0000000280)={&(0x7f0000000080)=@in6={0xa, 0x4e20, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0x1}, 0x1c, &(0x7f00000000c0)=[{&(0x7f0000000140)="5abac4055cb592e3cb3d16973d89fba1bbb0afa958c92e349b48c8a0ba67e36ea0a9b0cfc585585bc8a20da3942dfdbbbfcfa4c88af92b3342d96f3d8d86f596caa8143315d5b5d4f5277df0305910459e42a83ee9ab8e4888bc8a7ccbf14a59d6239ae8bf3f21d5b214435db440933fb77b58f8957c742fe98dcd997fcaad355ceeb7c3a5a6710ec2d88fd7fb7b8e294779c6b2d562c38e374186068547626ceca62877e19caf163752c0f9934b0e10f6f45fcbed8f7b3bc88423d6f22820afbbdca08ede5e59cd32519e6a07a213a94d", 0xd1}], 0x1, &(0x7f0000000240)=[@init={0x18, 0x84, 0x0, {0x2, 0xb5, 0xffffffff, 0x4}}, @dstaddrv4={0x18, 0x84, 0x7, @dev={0xac, 0x14, 0x14, 0x12}}], 0x30, 0x20000000}, 0x80) ioctl$BLKALIGNOFF(r0, 0x127a, &(0x7f0000000000)) 2018/05/11 21:21:44 executing program 4: r0 = socket(0x10, 0x802, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000000)={0x0, 0xfffffffffffffeff}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000080)=@assoc_value={r1, 0x9}, &(0x7f00000000c0)=0x8) write(r0, &(0x7f0000294f74)="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", 0xfc) 2018/05/11 21:21:44 executing program 7: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000e39ff7)='/dev/sg#\x00', 0x0, 0x142) read(r0, &(0x7f0000000140)=""/36, 0x24) write(r0, &(0x7f0000000180)="ddc1c992757ba20660367e97d8d9ad86f4b78974721e09ead46d4ccccfd6b790014ff2bd2ca43e7c50a9953f802d0f8e5fda49c573895c600a5233d2831d8aabf6637710beab622eb4931b3bd4e8e78b3d006a56d6483a3c85b7c06640379dca5a997e247b15e5bd87e1a33f1466cbad282a3aff6278762b7676", 0x3f0) 2018/05/11 21:21:44 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) socket$pptp(0x18, 0x1, 0x2) r1 = socket(0x80000a, 0x1, 0x3) signalfd(r1, &(0x7f00000002c0)={0xffff}, 0x8) getsockopt$inet6_mreq(r1, 0x29, 0x15, &(0x7f0000000000)={@dev}, &(0x7f0000000040)=0x14) ioctl(r1, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000001680)) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000080)) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000440)='/dev/ptmx\x00', 0x8000, 0x0) ioctl$TIOCGWINSZ(r2, 0x5413, &(0x7f0000000100)) setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f0000000300)={0x6, {{0xa, 0x4e24, 0x9, @empty, 0xfffffffffffffff8}}}, 0x88) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000140)={0x0, @in={{0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x5}, &(0x7f0000000200)=0x90) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000240)={r3, 0xfffffffffffffffb, 0x5, 0x5}, 0x10) 2018/05/11 21:21:44 executing program 3: r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000002ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg$rds(r0, &(0x7f0000006fc8)={&(0x7f000000dff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f0000004000), 0x0, &(0x7f0000010000)=[@rdma_args={0x48, 0x114, 0x1, {{}, {&(0x7f0000009000)=""/171, 0xab}, &(0x7f000000d000)=[{&(0x7f0000010000)=""/3, 0x3}], 0x1}}, @rdma_dest={0x18, 0x114, 0x2}], 0x60}, 0x0) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000000)=0x4) 2018/05/11 21:21:44 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000051cff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000943ffc)=0xa35) read(r0, &(0x7f00003fefff)=""/1, 0x1) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r0, &(0x7f0000dcdff0)=[{&(0x7f0000cd8000)=""/1, 0x1}], 0x1) ioctl$int_in(r2, 0x5452, &(0x7f0000b28000)=0x3c) syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000fb9000)) fcntl$setsig(r2, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r3}], 0x1, 0xfffffffffffffff8) read$eventfd(0xffffffffffffffff, &(0x7f0000000040), 0x8) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000080)) r4 = dup2(r2, r3) fcntl$setown(r4, 0x8, r1) r5 = request_key(&(0x7f0000000240)='.request_key_auth\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000002c0)='/dev/ptmx\x00', 0xfffffffffffffffc) add_key(&(0x7f0000000140)='asymmetric\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000001c0)="14c2c125b1e1e04f2ab03111f44aa94fc66d210707674de50ed0c3435b9d914b50dc4883ad5b6e4a7299aa4d33c855e4df1042cc9031b3f266d993dce53e2fc4a18852", 0x43, r5) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x20, &(0x7f00000000c0)={@mcast1={0xff, 0x1, [], 0x1}, 0x9, 0x3, 0x3, 0x6, 0x2, 0xfff, 0x1}, 0x20) tkill(r1, 0x16) gettid() process_vm_readv(0x0, &(0x7f0000001880)=[{&(0x7f00000003c0)=""/6, 0x6}], 0x1, &(0x7f00000019c0)=[{&(0x7f0000001900)=""/41, 0x29}, {&(0x7f0000001940)=""/112, 0x70}], 0x2, 0x0) ioctl$GIO_CMAP(r0, 0x4b70, &(0x7f0000000100)) 2018/05/11 21:21:44 executing program 0: r0 = socket$inet6(0xa, 0x0, 0x0) setsockopt$inet_int(r0, 0x0, 0x3f, &(0x7f0000d10ffc)=0xfffffffffffffff9, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}], 0x10) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x1e, &(0x7f0000000000), 0x356) 2018/05/11 21:21:44 executing program 2: pipe(&(0x7f0000000180)={0xffffffffffffffff}) recvfrom$inet(r0, &(0x7f00000001c0)=""/4, 0x4, 0x10140, &(0x7f0000000200)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) r1 = perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/ipx\x00') exit(0x7fff) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCOUTQNSD(r2, 0x894b, &(0x7f0000000080)) dup3(r2, r1, 0x0) [ 108.257731] netlink: 180 bytes leftover after parsing attributes in process `syz-executor4'. 2018/05/11 21:21:44 executing program 3: mkdir(&(0x7f000000dff6)='./control\x00', 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = open(&(0x7f0000022ff6)='./control\x00', 0x0, 0x0) getdents(r0, &(0x7f000076cf07)=""/249, 0xf9) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000040)=r0, 0x4) openat(r0, &(0x7f0000000200)='./control\x00', 0x450402, 0x0) rename(&(0x7f00000f2ff8)='./file0\x00', &(0x7f0000ab5ff6)='./control\x00') 2018/05/11 21:21:44 executing program 5: futex(&(0x7f000000cffc), 0x80000000000b, 0xffffffffffffffff, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f0000d8d000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0x0, 0x0, &(0x7f0000edfff0)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f0000000080)=0x2, 0xc, 0x1, &(0x7f0000b7dff0), &(0x7f0000000040), 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) 2018/05/11 21:21:44 executing program 1: unshare(0x40000000) r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000040), 0xc) 2018/05/11 21:21:44 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") mkdir(&(0x7f000084bff8)='./file0\x00', 0x0) r1 = open(&(0x7f0000862000)='./file0\x00', 0x0, 0x0) fcntl$dupfd(r1, 0x800000000402, 0xffffffffffffffff) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') sendmsg$FOU_CMD_GET(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x50, r2, 0x200, 0x70bd26, 0x25dfdbff, {0x3}, [@FOU_ATTR_AF={0x8, 0x2, 0xa}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x2}, @FOU_ATTR_TYPE={0x8, 0x4, 0x2}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x84}, @FOU_ATTR_TYPE={0x8, 0x4, 0x3}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x3f}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e24}]}, 0x50}, 0x1, 0x0, 0x0, 0x40000}, 0xc001) 2018/05/11 21:21:44 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f61fe4)={0xa, 0x4e20}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000f59ffc)=0x4, 0x4) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x8000, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x1c) bind$inet6(r1, &(0x7f0000f67fe4)={0xa, 0x4e20}, 0x1c) r2 = add_key(&(0x7f0000000140)='syzkaller\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000001c0)="f74d50f96e59861a00029dd1164446a49716f4218540fb10b311519cff69b0fcd89a6e0b5a0a14be9b059cf61b5ac59f889bfb576fd09296f6bc241367432da2afdd549a394122599d8308776fc09ff6afa1de9c26d2e1296f2c962df661c40cad07daecc3a6a82aff1f7edfb08dad54f12c2b2e8e512d92126503ab8fb3a6c764309158b5f182ebc494eb194c10bb47f331dc878c89747eef3a7f1d0982dec60d550710ba14a9bcb4d1068fa942f4afa2e18b9554295d2c90134e8432e35938647f804c9152c6fd2b4e", 0xca, 0x0) request_key(&(0x7f0000000080)='syzkaller\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000100)='*^\x00', r2) [ 108.499515] IPVS: ftp: loaded support on port[0] = 21 2018/05/11 21:21:44 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x200080, 0x0) sync_file_range(r0, 0xc5, 0x3f, 0x5) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x200000, 0x0) unshare(0x40600) r2 = fcntl$dupfd(r0, 0x0, r1) fgetxattr(r2, &(0x7f0000000080)=@random={'os2.', 'skcipher\x00'}, &(0x7f0000000180)=""/146, 0x92) 2018/05/11 21:21:44 executing program 4: r0 = socket$inet(0x15, 0x5, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14}}, 0x10) r1 = syz_open_dev$adsp(&(0x7f0000000100)='/dev/adsp#\x00', 0x6, 0x400040) ioctl$LOOP_SET_BLOCK_SIZE(r1, 0x4c09, 0x1) sendmsg(r0, &(0x7f0000000000)={0x0, 0xe9107346b9698d7b, &(0x7f0000000140), 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="580000000000000014010000080000004d037f67d8b79d2c08c670000000000000000087179d708709ff2be4c68537ea1dd56fc5fa0d02739b3e8883256b8b55e362f734db5241b722574843e9e5a34e0000001fa0c662fd"], 0xfe7a}, 0x0) [ 108.675095] IPVS: ftp: loaded support on port[0] = 21 2018/05/11 21:21:45 executing program 0: r0 = memfd_create(&(0x7f0000001780)='vmnet0@/selinuxGPL!\\\x00', 0x0) write(r0, &(0x7f0000000040)="16", 0x1) sendfile(r0, r0, &(0x7f0000001000), 0xffff) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f0000000080)={0xb722, 0xfff, 0x2}) mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x8, 0x1010, r0, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000100)={0x205, @tick=0x8, 0x4, {0x80, 0x7}, 0x5, 0x1, 0x3}) openat$ppp(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ppp\x00', 0x101201, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") fstatfs(r0, &(0x7f0000000300)=""/240) r2 = socket(0x11, 0x100000802, 0x0) r3 = syz_open_dev$tun(&(0x7f0000000240)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x1001}) ioctl$TUNSETLINK(r3, 0x400454cd, 0x20) dup2(r2, r3) syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000180)={0x0, 0x7, 0xa, [0x6, 0x2, 0x1, 0x0, 0xffffffffffff0000, 0x4, 0x0, 0x2, 0x1, 0x9]}, &(0x7f00000001c0)=0x1c) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000200)={r4}, 0x8) 2018/05/11 21:21:45 executing program 7: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000e39ff7)='/dev/sg#\x00', 0x0, 0x142) read(r0, &(0x7f0000000140)=""/36, 0x24) write(r0, &(0x7f0000000180)="ddc1c992757ba20660367e97d8d9ad86f4b78974721e09ead46d4ccccfd6b790014ff2bd2ca43e7c50a9953f802d0f8e5fda49c573895c600a5233d2831d8aabf6637710beab622eb4931b3bd4e8e78b3d006a56d6483a3c85b7c06640379dca5a997e247b15e5bd87e1a33f1466cbad282a3aff6278762b7676", 0x3f0) 2018/05/11 21:21:45 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) r1 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffff8) keyctl$restrict_keyring(0x1d, r1, &(0x7f0000000080)='encrypted\x00', &(0x7f0000000180)='keyring\x00') sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f00000001c0)=ANY=[@ANYBLOB="020100000a000000ebb6c7b2af3b4a837dbd0d000000000000000002001300000000000000000000000000030006000000000002000000000000000000000000000000030005000000000002000000e00000010000000000000000b901fb1e817a7aaee141300deaf31289d9b036a6ea08cb69401096b325c78c5b2cb5a720aae538b7cdef13513e712559a0927c492b3896a8bdf491c5310f14e290d7359468c340e721e20ee8470f7869f02664dc8a76db7a9d78a608d816b9abc046a9a7b54176294d00a1636c1a94527ca7eef386274eef782d4c3ab2a6913c033b1a0eb00083914f50b58d706e5de6d9a3b020046dda8ad219d2d7c1b294d182e385a6706e7724a9e65fa56e366995945ab40a"], 0x50}, 0x1}, 0x0) 2018/05/11 21:21:45 executing program 2: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)="2f70726ed034b4a0097660a8bf7584f2b79236b05dd1ea1f06c56f221de56f632f7379", 0x2, 0x0) getsockopt$inet6_dccp_int(r0, 0x21, 0x5, &(0x7f0000000100), &(0x7f0000000140)=0x4) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") socket$nl_xfrm(0xa, 0x3, 0x87) 2018/05/11 21:21:45 executing program 5: pkey_mprotect(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0xffffffffffffffff) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000140)='/dev/cuse\x00', 0x200000, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000180)={{{@in=@loopback, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@mcast2}}, &(0x7f0000000080)=0xe8) r2 = getegid() fchown(r0, r1, r2) syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x200, 0x40802) setsockopt$sock_int(r0, 0x1, 0x27, &(0x7f0000000000)=0x4, 0x4) pwritev(r0, &(0x7f0000000440), 0x100000000000029e, 0x1000) 2018/05/11 21:21:45 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000051cff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000943ffc)=0xa35) read(r0, &(0x7f00003fefff)=""/1, 0x1) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r0, &(0x7f0000dcdff0)=[{&(0x7f0000cd8000)=""/1, 0x1}], 0x1) ioctl$int_in(r2, 0x5452, &(0x7f0000b28000)=0x3c) syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000fb9000)) fcntl$setsig(r2, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r3}], 0x1, 0xfffffffffffffff8) read$eventfd(0xffffffffffffffff, &(0x7f0000000040), 0x8) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000080)) r4 = dup2(r2, r3) fcntl$setown(r4, 0x8, r1) r5 = request_key(&(0x7f0000000240)='.request_key_auth\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000002c0)='/dev/ptmx\x00', 0xfffffffffffffffc) add_key(&(0x7f0000000140)='asymmetric\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000001c0)="14c2c125b1e1e04f2ab03111f44aa94fc66d210707674de50ed0c3435b9d914b50dc4883ad5b6e4a7299aa4d33c855e4df1042cc9031b3f266d993dce53e2fc4a18852", 0x43, r5) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x20, &(0x7f00000000c0)={@mcast1={0xff, 0x1, [], 0x1}, 0x9, 0x3, 0x3, 0x6, 0x2, 0xfff, 0x1}, 0x20) tkill(r1, 0x16) gettid() process_vm_readv(0x0, &(0x7f0000001880)=[{&(0x7f00000003c0)=""/6, 0x6}], 0x1, &(0x7f00000019c0)=[{&(0x7f0000001900)=""/41, 0x29}, {&(0x7f0000001940)=""/112, 0x70}], 0x2, 0x0) ioctl$GIO_CMAP(r0, 0x4b70, &(0x7f0000000100)) 2018/05/11 21:21:45 executing program 4: mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x2, 0x8012, 0xffffffffffffffff, 0x3) futex(&(0x7f000000cffc), 0x80000000000b, 0x4, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfff, 0x18000) recvmmsg(r0, &(0x7f0000003440)=[{{&(0x7f0000000040)=@pppol2tpin6, 0x80, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/89, 0x59}], 0x1, &(0x7f0000000180)=""/198, 0xc6}, 0x6}, {{&(0x7f0000000280)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000000400)=[{&(0x7f0000000300)=""/130, 0x82}, {&(0x7f00000003c0)=""/46, 0x2e}], 0x2, &(0x7f0000000440)=""/107, 0x6b, 0x7fffffff}}, {{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000004c0)=""/85, 0x55}], 0x1, &(0x7f0000000580)=""/28, 0x1c, 0x2}, 0x7}, {{&(0x7f00000005c0)=@l2, 0x80, &(0x7f0000002780)=[{&(0x7f0000000640)=""/61, 0x3d}, {&(0x7f0000000680)=""/4096, 0x1000}, {&(0x7f0000001680)=""/216, 0xd8}, {&(0x7f0000001780)=""/4096, 0x1000}], 0x4, &(0x7f00000027c0)=""/39, 0x27, 0xb3}, 0xcf}, {{0x0, 0x0, &(0x7f0000002e40)=[{&(0x7f0000002800)=""/151, 0x97}, {&(0x7f00000028c0)=""/82, 0x52}, {&(0x7f0000002940)=""/208, 0xd0}, {&(0x7f0000002a40)=""/49, 0x31}, {&(0x7f0000002a80)=""/173, 0xad}, {&(0x7f0000002b40)=""/3, 0x3}, {&(0x7f0000002b80)=""/217, 0xd9}, {&(0x7f0000002c80)=""/189, 0xbd}, {&(0x7f0000002d40)=""/31, 0x1f}, {&(0x7f0000002d80)=""/180, 0xb4}], 0xa, &(0x7f0000002f00)=""/126, 0x7e, 0x3}, 0x3}, {{0x0, 0x0, &(0x7f0000003340)=[{&(0x7f0000002f80)=""/151, 0x97}, {&(0x7f0000003040)=""/155, 0x9b}, {&(0x7f0000003100)=""/227, 0xe3}, {&(0x7f0000003200)=""/28, 0x1c}, {&(0x7f0000003240)=""/248, 0xf8}], 0x5, &(0x7f00000033c0)=""/122, 0x7a, 0x100000000}, 0x7fff}], 0x6, 0x12003, &(0x7f00000035c0)={0x0, 0x989680}) 2018/05/11 21:21:45 executing program 1: r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) ioctl$TUNSETLINK(0xffffffffffffffff, 0x400454cd, 0x30a) close(r0) capset(&(0x7f0000000000)={0x40000039980731}, &(0x7f0000000040)={0x0, 0x5, 0x0, 0x800000000, 0xbb52, 0x2}) openat$cgroup_procs(r0, &(0x7f00000007c0)='tasks\x00', 0x2, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000c00)={0xffffffffffffffff, 0xffffffffffffffff}) stat(&(0x7f0000000280)='./file0\x00', &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000940)={{{@in, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4}, 0x0, @in6}}, &(0x7f0000000440)=0xe8) setreuid(r3, r4) syz_open_dev$adsp(&(0x7f0000000540)='/dev/adsp#\x00', 0x4, 0x80) r5 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000c80)='/dev/uinput\x00', 0x400080, 0x0) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r5, 0x28, 0x6, &(0x7f0000000cc0)={0x0, 0x7530}, 0xf77335928e092ff3) r6 = syz_open_dev$sg(&(0x7f0000000480)='/dev/sg#\x00', 0x9, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000500)) getresuid(&(0x7f0000000c40), &(0x7f0000000bc0), &(0x7f00000005c0)) ioctl$PIO_CMAP(r6, 0x4b71, &(0x7f0000000700)={0x2, 0xfffffffffffffffc, 0x2, 0x3, 0x401, 0xfffffffffffffffc}) recvfrom$unix(r2, &(0x7f0000000a40)=""/219, 0xdb, 0x20, &(0x7f0000000b40)=@file={0x0, './file0\x00'}, 0x6e) getgroups(0x3, &(0x7f0000000600)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) r7 = getpid() lstat(&(0x7f0000000640)='./file0\x00', &(0x7f0000000680)={0x0, 0x0, 0x0, 0x0, 0x0}) epoll_create1(0x80000) sendmmsg$unix(r2, &(0x7f0000006600)=[{&(0x7f00000001c0)=@abs, 0x6e, &(0x7f0000000280), 0x0, &(0x7f0000000740)=[@rights={0x30, 0x1, 0x1, [r1, r2, r2, r1, r1, r1, r1, r1]}, @cred={0x20, 0x1, 0x2, r7, r8}], 0x50, 0x72519a9310b62fee}, {&(0x7f0000000800)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000002d80)=[{&(0x7f0000000880)="6b90a8060b99cb49f3bac05039e9020ea42991e0b3dd8444153cd97dfddf84070a150c0c7825a7523f720df0394fec64031f8a6a8301bc286413aa7b22d44a92955f9d876fdc0c2c8f55c43ea069c8ace99fbc21957b38f375fc58bc40977fcf6e410862f5a1431fb9fd34f54dd26822d5f5eaf63a8d3fcc349b54857ef6ee313b9afc06f0dc01b310408e02603af5c4", 0x90}], 0x1, &(0x7f0000002e00), 0x0, 0x1}], 0x2, 0x3) poll(&(0x7f0000084ff0)=[{}], 0x20000000000000b5, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0xffffffffffffffff, 0x0) ioctl$KIOCSOUND(r6, 0x4b2f, 0xffff) mknodat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x0, 0xfffffffd) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000140)={0x0, 0x7, 0x401, 0x81, 0x80000000, 0x8000}, &(0x7f0000000180)=0x14) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000380)={0x0, 0x42e3db9c}, 0x276) bind$inet(0xffffffffffffffff, &(0x7f0000366000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) getxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f00000001c0)=ANY=[], &(0x7f00000002c0)=""/152, 0x98) 2018/05/11 21:21:45 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) fcntl$getown(r0, 0x9) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0x208, &(0x7f00000001c0)={&(0x7f0000000300)=@delpolicy={0x50, 0x14, 0x1, 0x0, 0x0, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in6=@local={0xfe, 0x80, [], 0xaa}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x80}}}, 0x50}, 0x1}, 0x0) 2018/05/11 21:21:45 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x80001) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00003bbff4)={0x80000004}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000c3fff4)={0x40000006}) 2018/05/11 21:21:45 executing program 3: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x8000, 0x0) ioctl$BLKROTATIONAL(r0, 0x127e, &(0x7f0000000040)) unshare(0x40600) r1 = socket(0x40000000015, 0x5, 0x0) setsockopt(r1, 0x114, 0x0, &(0x7f0000000000), 0x0) 2018/05/11 21:21:45 executing program 5: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1ff, 0x5c1d00) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000080)={0x8, 0x0, 0x10000, 0x7}) ioctl$DRM_IOCTL_AGP_BIND(r0, 0x40106436, &(0x7f00000000c0)={r1, 0x800}) llistxattr(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)=""/4096, 0x1000) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$EVIOCGABS2F(r2, 0x8018456f, &(0x7f0000001200)=""/232) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000001300)=@sack_info={0x0, 0x101, 0x6}, &(0x7f0000001340)=0xc) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000001380)={0xc, 0x20c, 0x8, 0x3, r3}, &(0x7f00000013c0)=0x10) unshare(0x8000400) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r2, &(0x7f0000000100)) r4 = add_key$keyring(&(0x7f0000001180)='keyring\x00', &(0x7f00000011c0)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0x0) keyctl$get_keyring_id(0x0, r4, 0x5) 2018/05/11 21:21:45 executing program 3: setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x29, 0x6, &(0x7f0000000ff0)={0x1c2, 0x0, 0x29, 0x2}, 0x1c2) 2018/05/11 21:21:45 executing program 4: r0 = perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x100000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000000001}, 0x0, 0x2, 0xffffffffffffffff, 0x8) close(r0) r1 = getpgrp(0x0) fstat(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x2, &(0x7f0000000280)=[r2, r3]) r4 = perf_event_open(&(0x7f0000000080)={0x4, 0x70, 0x8, 0x3, 0x4, 0xffffffffeaed1b82, 0x0, 0x0, 0x20000, 0x1, 0x5, 0x40, 0x7f, 0x4, 0x61ef8e35, 0x4, 0xfff, 0x2, 0x7, 0xfffffffffffffff7, 0x0, 0x0, 0x8, 0x8, 0x5, 0x3, 0x9, 0x4, 0xae7, 0x6, 0x2, 0x55, 0x1, 0x3, 0x4, 0x4fa1e3c5, 0x3, 0xd1, 0x0, 0x1ff, 0x1, @perf_bp={&(0x7f0000000040), 0xc}, 0x0, 0x3, 0xe4, 0x5, 0x1, 0x4}, r1, 0x1, r0, 0x8) fcntl$lock(r4, 0x5, &(0x7f0000000100)={0x1, 0x2, 0xffffffffffff0001, 0xffffffff7fffffff, r1}) 2018/05/11 21:21:45 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x6, 0x101000) getsockopt$inet_mreqsrc(r1, 0x0, 0x2e, &(0x7f0000000040)={@broadcast, @dev, @loopback}, &(0x7f0000000100)=0xc) getsockopt$inet_int(r1, 0x0, 0x0, &(0x7f0000000140), &(0x7f0000000180)=0x4) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000000c0)={'sit0\x00', &(0x7f0000000080)=ANY=[@ANYBLOB="44000000000000010000000000000000000000000000010000000000000000000000000000000000"]}) 2018/05/11 21:21:46 executing program 5: ioctl$IOC_PR_RELEASE(0xffffffffffffffff, 0x401070ca, &(0x7f0000000000)={0x0, 0x0, 0x1}) r0 = syz_open_dev$evdev(&(0x7f0000237fee)='/dev/input/event#\x00', 0x0, 0x28001) writev(r0, &(0x7f0000000000), 0x10000000000000d5) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0xc912, &(0x7f0000000440)="c6295e4eca6c09b612ec6f") mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x10) mount(&(0x7f0000b79ff8)='./file0\x00', &(0x7f0000000080)='./file1\x00', &(0x7f0000f9cffb)='proc\x00', 0x2029, &(0x7f00000002c0)="6b9b4eeadf5ef8014ed0bac216699b5b7ebe8f1191347a4b358ed0f2e77338fadb7f8c9dff34d468340889b6c4676a1dd33a268aab387664e8eb1f4bbb42db7ccc181d2b2843dff6d5ed4455add44ac0a57ebaedfb81ad367932c455af91d5617ee8229952f0aafeb631043cdde0d60cb63b40753691231ec3a5b8b4953b0962a370fa399b60386e831b3766d1b1c5f26ee529cfafd837d61522ff8e70f3bc642b1eedcb983f269f0ce7a1f16a") r2 = add_key(&(0x7f0000000040)='id_resolver\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000180)="6974a5d2f0ad97783ab806ffdcc2547186c9871b7700b81d45178464dfea3b9317c11b6da047bbd863f77e9cde3931af184bd7f2da273ebcdb93b12f7a083b67d96c580d0882243755284ca38b587d8d57f52f2c35d372674db5d3f97ac22adcb99ab73ab4ff934147b571ac56d84cf0e650261e93588e696f6479483d7d845a1439151cb97d525f8dc70eda57ed44ca39e37e466542ea663f5f026d6bb8cee5d5656ff39ac02c5f170f1cb692bf1aacb4b61444cba4c5960fae0a02b97e1f15b0a3bf2f25d20d782c50ea446ca2d4d318013ef62a69449526a3d50ff7b2e4e1dae84d5614af8c458875378e86d9ea", 0xef, 0xffffffffffffffff) keyctl$revoke(0x3, r2) r3 = open(&(0x7f0000000140)='./file0\x00', 0x80000, 0x40000000000000) getdents(r3, &(0x7f0000000900)=""/133, 0x475) socket$vsock_stream(0x28, 0x1, 0x0) 2018/05/11 21:21:46 executing program 4: r0 = getpid() capset(&(0x7f0000ea4ff8)={0x20080522, r0}, &(0x7f0000004000)={0x0, 0x0, 0xffffffffffffffff}) r1 = syz_open_dev$mice(&(0x7f0000000140)='/dev/input/mice\x00', 0x0, 0x8000) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r1, 0x408c5333, &(0x7f0000000200)={0x6, 0x6, 0x200, 'queue1\x00', 0x2}) getdents(r1, &(0x7f0000000180)=""/95, 0x5f) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/sequencer2\x00', 0x400040, 0x0) r2 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0xf0) ioctl$DRM_IOCTL_RM_MAP(r2, 0x4028641b, &(0x7f0000000040)={0x0, 0xd3, 0x7, 0x5, &(0x7f0000ffb000/0x3000)=nil, 0x8}) fcntl$F_SET_FILE_RW_HINT(r2, 0x40e, &(0x7f0000000080)=0x5) openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x40, 0x0) open(&(0x7f0000000100)='./file0\x00', 0x2000, 0x100) 2018/05/11 21:21:46 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0xffffffffffffffff, 0x100) setsockopt(r0, 0x65, 0x4, &(0x7f0000000000), 0x1e1) 2018/05/11 21:21:46 executing program 5: mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000400)=""/34, 0x310) symlinkat(&(0x7f0000000000)='./file0\x00', r0, &(0x7f0000000200)='./file0\x00') mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getdents64(r0, &(0x7f0000000440)=""/143, 0x8f) 2018/05/11 21:21:46 executing program 7: r0 = syz_open_dev$admmidi(&(0x7f0000002300)='/dev/admmidi#\x00', 0x7, 0x100) accept4(r0, 0x0, &(0x7f0000002340), 0x80800) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r2 = socket$inet6(0xa, 0x1, 0x84) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r0) connect$inet6(r2, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$bt_hci(r2, 0x84, 0x0, &(0x7f0000000080)=""/4096, &(0x7f0000001140)=0x119e) 2018/05/11 21:21:46 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet(0x2, 0x0, 0x80000000) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_group_source_req(r0, 0x0, 0x2c, &(0x7f00000001c0)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}, {{0x2, 0x0, @broadcast=0xffffffff}}}, 0x108) 2018/05/11 21:21:46 executing program 1: r0 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000080)={'vcan0\x00', 0x0}) connect$can_bcm(r0, &(0x7f0000001ff0)={0x1d, r1}, 0x10) r2 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x2, 0x200000) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_CONFIG(r2, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x60, r3, 0x408, 0x70bd2b, 0x25dfdbfe, {0xd}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xeb60}, @IPVS_CMD_ATTR_DAEMON={0x44, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bond_slave_0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @remote={0xac, 0x14, 0x14, 0xbb}}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @local={0xfe, 0x80, [], 0xaa}}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}]}]}, 0x60}, 0x1, 0x0, 0x0, 0x11}, 0x11) sendmsg$can_raw(r0, &(0x7f0000001fc8)={&(0x7f000000a000)={0x1d}, 0xffd1, &(0x7f0000000ff0)={&(0x7f000000a000)=@canfd={{0x1}, 0xfffffffffffffffd, 0x0, 0x0, 0x0, "0327e1b22b5fcef7739c699f5ff986ca08990039576a7d5cb2bdac3fa80acf584ecb5fee496e6866856b76b5f700000000000000004e2f9663a918fa1efd9b0b"}, 0xfeb8}, 0x1}, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000200)={0x2, 0x5, 0x0, 0x9, 0x7, 0x200, 0x3, 0x800, 0x0}, &(0x7f0000000240)=0x20) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000280)={0x10000, 0x7, 0xc, 0x3, 0xa8773bf, 0x3f, 0x2, 0x7f, r4}, &(0x7f00000002c0)=0x20) 2018/05/11 21:21:46 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000051cff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000943ffc)=0xa35) read(r0, &(0x7f00003fefff)=""/1, 0x1) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r0, &(0x7f0000dcdff0)=[{&(0x7f0000cd8000)=""/1, 0x1}], 0x1) ioctl$int_in(r2, 0x5452, &(0x7f0000b28000)=0x3c) syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000fb9000)) fcntl$setsig(r2, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r3}], 0x1, 0xfffffffffffffff8) read$eventfd(0xffffffffffffffff, &(0x7f0000000040), 0x8) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000080)) r4 = dup2(r2, r3) fcntl$setown(r4, 0x8, r1) r5 = request_key(&(0x7f0000000240)='.request_key_auth\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000002c0)='/dev/ptmx\x00', 0xfffffffffffffffc) add_key(&(0x7f0000000140)='asymmetric\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000001c0)="14c2c125b1e1e04f2ab03111f44aa94fc66d210707674de50ed0c3435b9d914b50dc4883ad5b6e4a7299aa4d33c855e4df1042cc9031b3f266d993dce53e2fc4a18852", 0x43, r5) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x20, &(0x7f00000000c0)={@mcast1={0xff, 0x1, [], 0x1}, 0x9, 0x3, 0x3, 0x6, 0x2, 0xfff, 0x1}, 0x20) tkill(r1, 0x16) gettid() process_vm_readv(0x0, &(0x7f0000001880)=[{&(0x7f00000003c0)=""/6, 0x6}], 0x1, &(0x7f00000019c0)=[{&(0x7f0000001900)=""/41, 0x29}, {&(0x7f0000001940)=""/112, 0x70}], 0x2, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) 2018/05/11 21:21:46 executing program 3: r0 = socket(0xa, 0x1, 0x0) accept$packet(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000200)=0x14) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000240)={r1, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") socketpair$unix(0x1, 0x3, 0x0, &(0x7f00006ffff8)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_open_dev$admmidi(&(0x7f0000000080)='/dev/admmidi#\x00', 0x6, 0x200) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r4, 0xc0bc5310, &(0x7f0000000100)) connect$unix(r2, &(0x7f0000000000)=@abs, 0x6e) setsockopt$inet_dccp_int(r0, 0x21, 0xf, &(0x7f00000002c0)=0x6, 0x4) sendmmsg$unix(r3, &(0x7f00000bd000), 0x492492492492796, 0x0) poll(&(0x7f00000000c0)=[{r3}], 0x1, 0x7f) close(r2) 2018/05/11 21:21:46 executing program 4: r0 = socket$inet(0x2, 0x8000000000000002, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000080)=@broute={'broute\x00', 0x20, 0x2, 0x208, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000680], 0x0, &(0x7f0000000040), &(0x7f0000000680)=ANY=[@ANYBLOB="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"]}, 0x280) 2018/05/11 21:21:46 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = accept4(r1, &(0x7f0000000400)=@can={0x0, 0x0}, &(0x7f0000000480)=0x80, 0x80000) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000000100)={@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, r3}, 0x14) listen(r1, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000000)='net/tcp6\x00') preadv(r4, &(0x7f00000004c0)=[{&(0x7f0000000040)=""/83, 0x53}, {&(0x7f00000001c0)=""/250, 0xfa}], 0x2, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r2, 0x29, 0xcc, &(0x7f0000000140)={{0xa, 0x4e22, 0x3, @empty, 0x4}, {0xa, 0x4e24, 0xfa, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x16}}, 0x100000000}, 0x2, [0x8, 0xffffffff00000001, 0x5, 0x4f, 0xfffffffffffffffe, 0x8, 0x4, 0x4]}, 0x5c) 2018/05/11 21:21:46 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet(0x2, 0x0, 0x80000000) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_group_source_req(r0, 0x0, 0x2c, &(0x7f00000001c0)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}, {{0x2, 0x0, @broadcast=0xffffffff}}}, 0x108) 2018/05/11 21:21:46 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000196fe4)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000327f68)=ANY=[@ANYBLOB="020300821100000000dd7b5fb6dcc2bbe0000600000000000a00000000000000000000000000000000000000000000000000000000000000030008000200000002000000e000000200000000000000000200220000000000000003000000000005000500000000000a00000000000000fe00000000ff000000000000000000000000000000000000"], 0x88}, 0x1}, 0x0) 2018/05/11 21:21:47 executing program 0: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x50) mmap(&(0x7f0000006000/0x3000)=nil, 0x3000, 0x7, 0x10, r0, 0x0) fchmod(r0, 0x101) 2018/05/11 21:21:47 executing program 5: socket$nl_generic(0x10, 0x3, 0x10) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r0, 0xc0a85322, &(0x7f00000001c0)) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f0000000040)) 2018/05/11 21:21:47 executing program 7: pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) ioctl$INOTIFY_IOC_SETNEXTWD(r0, 0x40044900, 0x6) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000), 0x264, 0x0) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x0, 0x0) r4 = syz_open_dev$sndseq(&(0x7f00004cfff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r4, 0xc058534f, &(0x7f0000006fa8)={{0x50f}, 0x1}) ioctl$KDSETKEYCODE(r3, 0x4b4d, &(0x7f0000000000)={0x5, 0x8}) fcntl$setstatus(r2, 0x4, 0x42402) connect$unix(r1, &(0x7f00006edffb)=@file={0x0, './file0\x00'}, 0xa) 2018/05/11 21:21:47 executing program 4: r0 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x200000) connect(r0, &(0x7f0000000080)=@in={0x2, 0x4e20, @loopback=0x7f000001}, 0x80) r1 = socket(0x40000000015, 0x5, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000000)={'syz_tun\x00', &(0x7f00000001c0)=@ethtool_regs={0x42}}) 2018/05/11 21:21:47 executing program 0: socket(0x29, 0x0, 0x0) 2018/05/11 21:21:47 executing program 5: r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f0000000100)=@in6={0xa, 0x4e24, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c, &(0x7f0000000080)}, 0x8000) getsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000000000)={@loopback, 0x0}, &(0x7f0000000040)=0x14) ioctl$KDSKBSENT(r0, 0x4b49, &(0x7f00000001c0)="4925efb6811fc609063221188ed91007e8595fc74f2369ea1da4ac7e68dd78209a460735b725d97e2990bed9a46fe9a43c389ab2621a7e0e5405b527563abd43999bfc8d0bb4e9d4ec0678d7f07a4011f8e20774779bedb542c4a232fbb4e90c7be2f93b96b79854a9d9a5e4e845a83f79c37c1acb9fe4819f83da3e3a0852f688f97b942d2a26ae11becbd08fb5495dce40a1af04d4c0f5b45f2096483455c5363e7dee583a8d49cbd808f68747b5d1d7235871c4bdef1842857e4a67fd0fecfac9e012c4048b5cb3314c7b79500888edaf341ba207be2646d54a4925899456b5") ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000140)={@mcast1={0xff, 0x1, [], 0x1}, @mcast1={0xff, 0x1, [], 0x1}, @dev={0xfe, 0x80, [], 0x1c}, 0x6, 0x100000001, 0x81, 0x500, 0x7, 0x40, r1}) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f00000000c0), 0x4) 2018/05/11 21:21:47 executing program 4: unshare(0x400) r0 = syz_open_dev$urandom(&(0x7f0000000080)='/dev/urandom\x00', 0x0, 0x0) r1 = inotify_init1(0x800) splice(r0, &(0x7f00000000c0), r1, &(0x7f0000000100), 0x8, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x420801, 0x3e) getsockopt$IP6T_SO_GET_REVISION_TARGET(r2, 0x29, 0x45, &(0x7f0000000040)={'ah\x00'}, &(0x7f0000000140)=0x1e) 2018/05/11 21:21:47 executing program 0: r0 = dup(0xffffffffffffff9c) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000000000)=""/43) ioctl$EVIOCREVOKE(r0, 0x40044591, &(0x7f0000000040)=0x5) prctl$intptr(0x1f, 0x9) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) fcntl$addseals(r1, 0x409, 0x8) 2018/05/11 21:21:47 executing program 2: r0 = socket(0xa, 0x0, 0x6f) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") madvise(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x80000000e) mremap(&(0x7f0000a94000/0x2000)=nil, 0x2000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x80, 0x0) getsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000000040), &(0x7f0000000080)=0x10) 2018/05/11 21:21:47 executing program 1: socketpair$unix(0x1, 0x4000000000009, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000000c0)={0x3, &(0x7f0000000140)=[{0x14}, {0x90, 0x0, 0x127e}, {0x6}]}, 0x10) sendto$unix(r1, &(0x7f0000000000), 0x0, 0x0, &(0x7f000000dff8)=@abs, 0x6e) r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000080)='/dev/uinput\x00', 0x0, 0x0) poll(&(0x7f0000000100)=[{r2}], 0x1, 0x9) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r2, 0x81785501, &(0x7f00000001c0)=""/253) ioctl$int_out(r2, 0x2, &(0x7f0000000180)) r3 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x9, 0x0) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r3, 0x118, 0x1, &(0x7f0000000040)=0x4, 0x4) 2018/05/11 21:21:47 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f00000001c0)={0xa, 0x4e20, 0xb7d800000000, @mcast1={0xff, 0x1, [], 0x1}, 0x200}, 0x1c) r1 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f000000d000)={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x5}, 0x1c) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x800000000005e20}, 0x1c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) r2 = syz_open_dev$mice(&(0x7f0000000340)='/dev/input/mice\x00', 0x0, 0x100) write$tun(r2, &(0x7f0000000380)={@pi={0x0, 0x5}, @hdr={0x3, 0x0, 0xfffffffffffffffd, 0xfffffffffffffffb, 0x9, 0x100000001}, @ipv6={0x9, 0x6, "a901bf", 0x217, 0x0, 0x10a, @remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[@fragment={0x3b, 0x0, 0x6, 0x200, 0x0, 0x7b, 0x65}, @routing={0xff, 0x8, 0x1, 0x64, 0x0, [@empty, @empty, @loopback={0x0, 0x1}, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}]}, @hopopts={0xff, 0x8, [], [@calipso={0x7, 0x18, {0x1ff, 0x4, 0x3, 0x5, [0x3ff, 0x1c8]}}, @pad1={0x0, 0x1}, @calipso={0x7, 0x28, {0x8, 0x8, 0x7f, 0x81000000, [0x6, 0x81, 0x80, 0x5]}}]}, @fragment={0x3d, 0x0, 0x7fffffff, 0x60, 0x0, 0x0, 0x65}, @routing={0x3f, 0x8, 0x3, 0x5, 0x0, [@remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, @local={0xfe, 0x80, [], 0xaa}, @mcast1={0xff, 0x1, [], 0x1}]}, @hopopts={0x0, 0x5, [], [@pad1={0x0, 0x1}, @hao={0xc9, 0x10, @mcast1={0xff, 0x1, [], 0x1}}, @padn={0x1, 0x4, [0x0, 0x0, 0x0, 0x0]}, @hao={0xc9, 0x10}]}, @fragment={0x8, 0x0, 0x0, 0xf3, 0x0, 0x0, 0x67}], @udp={0x4e21, 0x4e23, 0xe7, 0x0, [@guehdr={0x1, 0x96c, 0x1, 0x6, 0x100}, @guehdr={0x2, 0x2, 0xc64, 0x0, 0x100, [0x80]}, @guehdr={0x1, 0xcb70, 0x7f, 0x5, 0x100}, @guehdr={0x1, 0x9a, 0xffffffffffffca62, 0x49ce, 0x100}, @guehdr={0x2, 0x3ff, 0x8, 0x7, 0x100, [0x0]}, @guehdr={0x2, 0x100000001, 0xfd3e, 0x2, 0x100, [0x80]}, @guehdr={0x2, 0x1, 0x2, 0x1, 0x100, [0x80]}, @guehdr={0x1, 0x7, 0x5, 0x3f, 0x100}, @guehdr={0x2, 0x5, 0x5, 0xffff, 0x100, [0x80]}, @guehdr={0x1, 0x7, 0x4, 0x70, 0x100}], "5923bb81c386a1ad9a50a26fb11ce6b60e3b2a2197d0ea54b31750a2e0f6837b7513fb734c8428f1a30e4e6ee6c0ccdb852bd85855f05efa6919d6c7d72d929d2532fefd375b39a94dbf4d8d95bd60cc679f263a6d24caaa13ac7c167edd2b3c1fd47c4364f01983e5810e75a3f9f3e52f83558030fa25048f0a5966fe834734bc21cda6de38d63d2ef207d51fc7eb49982fdb4fd6e9e8bd0d3cc7937932eb93b8c8e0"}}}}, 0x24d) syz_emit_ethernet(0x2a, &(0x7f0000000080)=ANY=[@ANYBLOB="b1aa6aaac3aacd33db2f4a1400000000000000000000000000"], &(0x7f00000000c0)) r3 = openat$null(0xffffffffffffff9c, &(0x7f0000000600)='/dev/null\x00', 0x2, 0x0) ioctl$EVIOCRMFF(r3, 0x40044581, &(0x7f0000000300)=0x2f) getsockopt$bt_hci(r3, 0x0, 0x200000000003, &(0x7f0000000200)=""/87, &(0x7f0000000280)=0x57) r4 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x60100, 0x0) ioctl$TTUNGETFILTER(r4, 0x801054db, &(0x7f0000000100)=""/165) 2018/05/11 21:21:47 executing program 7: munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000150000), 0x4) connect$inet(r1, &(0x7f0000001ffa)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) madvise(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0) 2018/05/11 21:21:47 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000051cff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000943ffc)=0xa35) read(r0, &(0x7f00003fefff)=""/1, 0x1) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r0, &(0x7f0000dcdff0)=[{&(0x7f0000cd8000)=""/1, 0x1}], 0x1) ioctl$int_in(r2, 0x5452, &(0x7f0000b28000)=0x3c) syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000fb9000)) fcntl$setsig(r2, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r3}], 0x1, 0xfffffffffffffff8) read$eventfd(0xffffffffffffffff, &(0x7f0000000040), 0x8) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000080)) r4 = dup2(r2, r3) fcntl$setown(r4, 0x8, r1) r5 = request_key(&(0x7f0000000240)='.request_key_auth\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000002c0)='/dev/ptmx\x00', 0xfffffffffffffffc) add_key(&(0x7f0000000140)='asymmetric\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000001c0)="14c2c125b1e1e04f2ab03111f44aa94fc66d210707674de50ed0c3435b9d914b50dc4883ad5b6e4a7299aa4d33c855e4df1042cc9031b3f266d993dce53e2fc4a18852", 0x43, r5) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x20, &(0x7f00000000c0)={@mcast1={0xff, 0x1, [], 0x1}, 0x9, 0x3, 0x3, 0x6, 0x2, 0xfff, 0x1}, 0x20) tkill(r1, 0x16) gettid() socket$inet_icmp_raw(0x2, 0x3, 0x1) 2018/05/11 21:21:48 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000000)={0x0, 0x3c61, 0x30, 0x80000001, 0x5710}, &(0x7f0000000040)=0x18) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000001c0)={r1, @in6={{0xa}}}, &(0x7f0000000180)=0x90) 2018/05/11 21:21:48 executing program 0: r0 = socket$inet6(0xa, 0x80003, 0xef) unshare(0x0) preadv(r0, &(0x7f00000000c0), 0x0, 0xfffffffffffffffd) 2018/05/11 21:21:48 executing program 3: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) syz_mount_image$btrfs(&(0x7f0000000280)='btrfs\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x1, &(0x7f00000004c0)=[{&(0x7f0000000300)="9a606f91fe86c49c54c91dbe084953bd3f6e201e577e52b31161076f18f0cac5", 0x20}], 0x0, &(0x7f0000000540)) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000000c0)=ANY=[@ANYRES32=r0]) r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x8, 0x111000) r2 = getpgid(0x0) stat(&(0x7f0000000080)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$DRM_IOCTL_GET_CLIENT(r1, 0xc0286405, &(0x7f0000000180)={0x2535, 0x2, r2, 0x4, r3, 0xffff, 0x2, 0x4}) syz_open_dev$audion(&(0x7f00000001c0)='/dev/audio#\x00', 0x6, 0x0) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)) 2018/05/11 21:21:48 executing program 1: r0 = eventfd2(0x800000, 0x80001) readv(r0, &(0x7f0000001600)=[{&(0x7f0000000100)=""/8, 0x3}, {&(0x7f0000001500)=""/231, 0xe7}], 0x2) r1 = open(&(0x7f0000000000)='./file0\x00', 0x10080, 0x20) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000040)={0x1, 0x5, 0xc000000000000000, 0x3, 0x1}, 0x14) 2018/05/11 21:21:48 executing program 4: r0 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl(r0, 0x2c, &(0x7f0000000080)) io_setup(0x1, &(0x7f0000000040)=0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) dup3(r2, r0, 0x0) io_submit(r1, 0x1, &(0x7f0000000500)=[&(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000200)}]) 2018/05/11 21:21:48 executing program 7: preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x1, 0x0) getpid() ioctl$TIOCLINUX3(r0, 0x541c, &(0x7f0000000080)=0x3) fcntl$getownex(r0, 0x10, &(0x7f00000000c0)={0x0, 0x0}) r2 = syz_open_procfs(r1, &(0x7f0000000100)='limits\x00') preadv(r2, &(0x7f0000000100), 0x361, 0x10400003) io_setup(0x1, &(0x7f0000000000)=0x0) io_destroy(r3) 2018/05/11 21:21:48 executing program 2: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_open_dev$amidi(&(0x7f0000000180)='/dev/amidi#\x00', 0x8, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r2, 0xc0a85320, &(0x7f00000001c0)={{0x100000000, 0x1}, 'port0\x00', 0x8, 0xa0000, 0x2f, 0xffffffff00000001, 0xe7d, 0x485, 0x1, 0x0, 0x2, 0xffffffff}) pipe2(&(0x7f0000000280), 0x800) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f0000000080)=0x4, 0xfffffffffffffe25) write(r1, &(0x7f0000019f97), 0x0) recvmsg(r0, &(0x7f0000019fc8)={0x0, 0x0, &(0x7f000001e000), 0x0, &(0x7f0000019000)}, 0x1ffe) splice(r1, &(0x7f00000002c0), r1, &(0x7f0000000300)=0x26, 0x2, 0x2) r3 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x1, 0x8000) socket$can_raw(0x1d, 0x3, 0x1) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000000c0)={0xea7, 0x3, 0x8, 0x9, 0x4, 0x7, 0x1f, 0x0, 0x0}, &(0x7f0000000100)=0x20) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000140)=@sack_info={r4, 0xffffffff, 0x4}, 0xc) 2018/05/11 21:21:48 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000880)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000010ec4)=ANY=[@ANYBLOB="1c0000002800ff0a00000000000000000180000000000000"], 0x88}, 0x1}, 0x0) 2018/05/11 21:21:48 executing program 5: unshare(0x400002000400) pipe(&(0x7f0000000040)={0x0, 0x0}) fcntl$getflags(r0, 0x408) 2018/05/11 21:21:48 executing program 0: io_setup(0x200, &(0x7f0000000000)=0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x2, 0x189500) socketpair(0x8, 0x801, 0xeeb, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setsig(r2, 0xa, 0x18) io_cancel(r0, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x3, r1, &(0x7f00000000c0)="3e7de3233ea88cd8d9704c091e22b27edb9ebafc7a86249dc1bd71ff8f9ec7daf091d31be2380693654714209412d84346aebb8bfd2733e09e64395e0a3b809c776b97da7534a393f49dacdbb745d2f909", 0x51, 0x1, 0x0, 0x0, r2}, &(0x7f00000001c0)) prctl$seccomp(0x16, 0x1, &(0x7f0000000240)={0x2, &(0x7f0000000200)=[{0xfffffffeffffffff, 0x6, 0x2, 0x2}, {0x0, 0x1, 0x9, 0x80}]}) io_setup(0x6, &(0x7f0000000b40)) io_setup(0x1000, &(0x7f0000000080)) [ 112.546957] audit: type=1326 audit(1526073708.545:4): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=7556 comm="syz-executor0" exe="/root/syz-executor0" sig=9 arch=c000003e syscall=202 compat=0 ip=0x455979 code=0x0 2018/05/11 21:21:49 executing program 4: r0 = socket$inet(0x2, 0x2, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000080)={0x8, &(0x7f0000000040)=[{}, {0x0}, {}, {}, {}, {}, {}, {}]}) prctl$intptr(0x25, 0x4) ioctl$DRM_IOCTL_GET_CTX(r1, 0xc0086423, &(0x7f00000000c0)={r2, 0x2}) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000f72000)="94040013", 0x4) 2018/05/11 21:21:49 executing program 3: connect$inet6(0xffffffffffffffff, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}, 0x1c) sendmsg(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000540)="e6", 0x1}], 0x1, &(0x7f0000000000)}, 0xc100) sendmsg(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)=[{&(0x7f0000000480)="ac", 0x1}], 0x1, &(0x7f0000002000)}, 0x8000) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(0xffffffffffffffff, 0x6, 0x16, &(0x7f0000000000)=[{0xc, 0xd7}, {0x8, 0x94}, {0x3, 0x1}], 0x3) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000040)={0x7fffffff, 0x200, 0x1, 0x1, 0x0}, &(0x7f00000000c0)=0x10) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000580)={r1, 0xcd, "f0bf247fdec8c8e64553f1205635ff969c06c520f293218703bd3ba21b10d5a0f4d29e39dc9b6c084bd823d32d6994041a3b2b382792214cbe3a2104e24ea1bd01ab2a26c57fb70ead9436ed73a9af0e2a7af9ccc1a3dd7cbaf39b34bd8a2058697a293700701642cf5fc3d4f480de1e4c30546cac1f1614e35affcd755e081c154951e131827e1f6964e5c8bca3f0ad32170c9cfa86e0bcdb254060d4f52f065e0f37e83a71ad948dfea9998c9d01bbf9f4395dbf9a5dce0ce62f20ad46f2178feef1511de4cd821ec9991a2d"}, &(0x7f0000000140)=0xd5) syz_emit_ethernet(0x56, &(0x7f0000000200)={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@canfd={0xd, {{}, 0x0, 0x0, 0x0, 0x0, "5af8ca92d8fcc97fb611f99a3d2a0139f082b83aaa69b891250ea9cedda1b9e58dd10ab74d6b5c06a63744cb479a2db60347e1636d250bb449b2c8550d714144"}}}}, &(0x7f0000000280)) sendmsg(0xffffffffffffffff, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000002ff0)=[{&(0x7f0000000100)="bc", 0x1}], 0x1, &(0x7f000000ae80)}, 0x0) 2018/05/11 21:21:49 executing program 1: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f0000519fa8)=ANY=[@ANYBLOB="18000000000000000000000000000000850000002f0000000c000000000000009500000000000000"], &(0x7f0000c43000)='syzkaller\x00', 0xfffffffffffffffa, 0x1000, &(0x7f00009ab000)=""/4096}, 0x48) r1 = socket(0x10, 0x40000000003, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00009da000)=r0, 0x4) r2 = syz_genetlink_get_family_id$fou(&(0x7f00000000c0)='fou\x00') sendmsg$FOU_CMD_DEL(r1, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x48, r2, 0x2, 0x70bd25, 0x25dfdbff, {0x2}, [@FOU_ATTR_PORT={0x8, 0x1, 0x4e21}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e20}, @FOU_ATTR_TYPE={0x8, 0x4, 0x2}, @FOU_ATTR_AF={0x8, 0x2, 0x2}, @FOU_ATTR_TYPE={0x8, 0x4, 0x3}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}]}, 0x48}, 0x1, 0x0, 0x0, 0x40}, 0x0) sendmsg$nl_generic(r1, &(0x7f0000001a40)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001a00)={&(0x7f0000000080)=ANY=[@ANYBLOB="1400b78f32000101000000000059f125210000006802377ee6d0955245fc423630f6eb48275255eed32cf56b1aabd993d57a207b247c28b2"], 0x14}, 0x1}, 0x0) 2018/05/11 21:21:49 executing program 2: openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x3a83bc86ac8e1152, 0x0) [ 113.425873] audit: type=1326 audit(1526073709.424:5): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=7556 comm="syz-executor0" exe="/root/syz-executor0" sig=9 arch=c000003e syscall=202 compat=0 ip=0x455979 code=0x0 2018/05/11 21:21:49 executing program 7: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00003a6ff8)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r1, &(0x7f000043d000)=[{&(0x7f0000bdb000)="ee", 0x1}], 0x1) r2 = dup3(r0, r1, 0x80000) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000002340)={0x2, 0x800, 0x2, 0x0, 0x7, 0xffffffffffffff7f, 0x7ff, 0xff, 0x0}, &(0x7f0000002380)=0x20) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000002a00)={0x0, 0xfff}, &(0x7f0000002a40)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000003dc0)={0x0, 0xfffffffffffffffc, 0x961, 0x100000000}, &(0x7f0000003e00)=0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000003e40)={0x0, 0x48, "89299fe01fdf1728499f198dd301f333cb3a2d0f694026ab29b73148acb43ddd63c5de6ec3ed9fb92a70a70d16d02c5e0055f56776f8f3ef62f4123dd3a70dce74986aef00ec84fb"}, &(0x7f0000003ec0)=0x50) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000003f00)={0x0, 0x401, 0x7}, &(0x7f0000003f40)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000003f80)={0x0, 0x3}, &(0x7f0000003fc0)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000005400)={0x0, 0x9, 0x20, 0x9, 0x5184}, &(0x7f0000005440)=0x18) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000006c00)={0x0, 0x32, "3177302c4f707b76befdc40a2ea75349d3af4198043a96434bf6a4968fcf2da9c2d9e1120418d6b48c705de99916abe6295c"}, &(0x7f0000006c40)=0x3a) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000006c80)={0x0}, &(0x7f0000006cc0)=0x8) sendmmsg$inet_sctp(r2, &(0x7f0000006dc0)=[{&(0x7f0000000000)=@in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f00000022c0)=[{&(0x7f0000000040)="da6f2e85", 0x4}, {&(0x7f0000000080)="305294fad25f0f63c6ef4e30ba5461c9457884d61a5b394a773282f7edf1d907085b43d5feaf7b4e5853c30e", 0x2c}, {&(0x7f00000000c0)="0c497ae8e8a0dedffba375e610fb296840c3d8645de8ac8f5292962342fa53fb6ee4bf07dbb25651ed201e1dd44aaf33139b9e14f5019471894b9511405c71f0317367fd96665dc3382bead0d23c8347159d8419baa7b80c54d08e41e7b820ba9210725f26e23aae787150e2424f6752a7dc0c8aa92f251f6aa5f12de05bd23d7e48a8e91567e28e2b31c3a38872c0726b29a789991f233ddfca95b25b14e8d76e66d1ca76446bc59cb3d52ccd65a2d2a8d3880ce88ffa798c022fad9592eb3369cf8fa66b58b8cdc84eff3db2e3fc1df22a4a759c1c7122faa79cb3eaeefed31104c98d14bf4e4e1590b31b0f14d9ce5c8410af54d5503278f66d6d13e2a79398268ad6dbe505f1348a996dc6ef877615ab61fa4ec9fd86b741ceba4244fa3475f307a4ddf9ed0cb05eda2874b67c7c6eabaf01e1b6be913bc0c8cd45529a5bdb657c455f1161a8f5f42718598cfe6494d120ca56bea19af8e77b1b9fa5fe22a36415af3e67560c8d1346dc6bb8ed05172174f83f01bbf7a5b9baa0438930af7e5c9eddcda1cc5e2d6cd9215a573607e0cb718e422a68c048a9d02da3b2feb200216c3e83fa48cf748c98d3d9b344702815f6891a293dd8074c46c1b67c89c5db87e77624f5e27de6c87d5f17e482019b06be695194c5436d8252ee9eb8ce022e250450fd263c1e8d3e3f2e4a2aa40d6adb826f749b75387153307d02ce5d0ba83063f09495372097d5dcfc95380ba62f8386cb74f4fbc5ea90caf86e1a66dc6c914d82fbc548ac650d45a82971ca1361a5469c9eb058fd70764d28592f0bdd46b42434d7fc12f7dcb2f24ac433437463e4c0bf1a5ec1ddf64d48eb26dfd80bad0eb9096b359e9d3e6ece8c16c90e3fe67cc97398eaf7a89e233789d6beb45bead62850ab9553a917c4d68eeaf3bd444a1c7193df621356aac27d1a7dcb48687a47c808f4a0eda0ec327aa36a27f91350853a26e63b069da003cd7f8cfa6dd6809a741c6c54d7b649572f89111dcf31a1e71290a649154d22d7f55ebae922004943f0d3d03422f0743126da605e2b3a2bd6ae9e7021641be823f09b42320212733ba6f9b4e06112eb4680fee3a4a106de303c4b808e0ec322c783728f806c7475bf2af2232dc2c313e9cd7cdc6a375807b606e99f6de8435301c130972744db182a335b5cedfe6d8d23925d3d32fd676257647809282e8aed4920052d6cc7db9beeba9ca52050f66890bb0fdaae56edb70e0908d368bc55de0c2811d111fd8432ee20a66c85f7a707784bab40533b23079ad8090769278e69e0911ce0854f98a9c761d0a5410a084ad1dad6a67c30dc399b121fc7963ae688674e1a4868499d786535788e3c4794b0e7df3838790085f7f593b31d284c7d6f04f8731242cd4d8d3fc5df3273a842b9fcf84fb5f1f002ccbbd233fd38f56a99455fca8c5e102b5c98143198b9f1d8a780f6c94f86a32a286ac5c022f1b8685f3208367a6d697c8dc6a76041630cf58ba0269a571182087b33287c86e9702f4666d76c34ab6c667d0c070410db8b7581932f0b5a3b34aeb79a99a7f7d12570c1bea1942c9b3ea597c547f80d4049c660ca46b63e3812f65f22b92f91a0e63a8632892929408bc27e049104ce1c14226224b552829b245e29798abf57c583671d54a1a5da4b3081d72bceb005196103415c2b565024fab27d6a877c2e671e015692bd01b57e88ddebf3a47d546533785456f464e357a72f1941d9cd6385e5e6b8e870b5f7edd5ea5c1f463e4970d164414693e366cf861869fed3a54245c952043717761bfd596a4a95c4c7d3ebd9e19d13e8c9f1867260b197befb6d9f5691dc750082c4bd5c24c49d873115faa802c08ebb1954499e0b64a0574daa56b02fcc81ffe1837912cc4c6b07f9b0a8d9e5616d4038ca5fe5983c2baa782674f67398712e713e5c4ea8e95d944e8858e411b741bc8538cda11dd6d411c8871c046c8de33cd537abad88b68914dc5c5363f92354ae66946198927985ee3171b65f672323544d79c7763d895dd5e7ac5633108bb0b2ded7d8b293d83ca3d8d834a44f4d616259c317ff96a038072c9d7e5d869111a297af0b6c3fecf4fc78e511ba12857d67c575e0dbda1e3ae845535a2cec5f0493b0083210dc8534294da870ff3b45d3627468b56830dfcbce79e64c4e1424df0dbdf24bda93055db48b5d0ed16149eb2d31313b23ebc6e6104c37b4330778bbae38fcc442541a5851a45a62771807b801ce5b21972b4b2a7f89c152996a2cc5d1b4d2737cdf871e9f0532a513732ac037cd97db8b4131515d4331174d9ef38e3b7df7e1877613af1eb63f41c04343bf7737f2a2492fe37d35532b9411900cb47e93e7b9b328bcdf069bc6cc83aa5ffbc1e31100c8169e818afe0cfd2be0fa532fae88ae762ed82305ccb9d2c6f4ce2d44de7a157e4a592035b11822fa04199317a091d50e5fb8596798cc83b8e4b81b3bcbd83aceeb447ef9ca94fa331d363acfea619a3f0454a8f93f0bd6c24a4101a96efb39b3e80754e42f6709744097702ab3986368e69a6648fde0044ea4a6e1e0c33c7a29c586aadb09f1918726b73d501188d96b3d2d9fb473d21d9becefe971a526d1af9e7460969a152bc6b95e9a9b679de23901291fcfc1ce8aa59ea1433becb22cdec7744be673f00b86b08713892854093b3cd8ef4ccae388a82913f311ff3a54064c139ae034b1e84381d1ffd9cb8190aeaecf3acbdfaadcc4dd110b95010cf985ff94c3d8b6449fb2e417a0338b43f799054248f9b1720370c45229c56d0bd757608b6c718d249de37d358ab27dab1b32541f6be8bdcd1d8e88e855694f4c3f5ec4e9cd36c4ec307ddc396781cf2d70cc487132af6b80f46257418a8749b1d7d8c9622990a5953ee74efaf3df8047aecd8c24ab2cbd630b58c1a1f9c9edca98f9081ea293e67b3e8be0b6487990cfa9b916ba8223c11baca40ca41f03c5f263b4897715e507cefe0afaf083997ad836ad34d29dae3f0b14670b8dc10e041d061218ccf899b50e1d9eca7eaf012d388cbfe42529d74481c16dcf9bb544bb6378f50223e83c847f179021e5c22c0dc37da820a4643e3a9629004b39d2cd35ec18bcfad84fc48c324446f0a3e2c0687589d80d1e34c80a5b5712dca44e6eca66cf39ca569f8c2ac8c0a164538da6bd4f924e6a0faa23b1cee5e0273cadc1a520f54b16d254bf1451deae9a3d67e95008ff681aa3ef69fc916fdaddd7fa4b92d0f5876bc9fc30bb68acd45caa703910f72705b0ec67f549785c32b57b3fd25996c5f926ac5a5c45df5e107255b99a5bc3d8f7b261853b6069342243fbf11451ca9e94fd94b34db7bb4ec9da4773096460316808317055f0de91494bfc99f295b48b1fb588b6cd15488054fe7cb874a66885ecad7f15f57aba5dc145ac5e733da86252468e0033c8d508e8250debc6cc94ceb522a2d75c0ea11a037f0a576753de731b1c803aff54665ce35fe5d53a6b172619e519a8119217d8e2e834df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0x1000}, {&(0x7f00000010c0)="36aaf45a49de20e53049899a11ca028badb8ba3f86466c3930a80f6fdcf69368bd8c666ab8fcda1e2de9d46ac0482fb1edf722d122ed3c091ab43b77861f63901a61d48fd845158274c0efbc913ea0a9b969dfc907a891c73e1690b7aea08aab1d37", 0x62}, {&(0x7f0000001140)="1bee6bd8313e71cdb3379227e96ac803482ad2bf7860e8615c7c7d275459cab7c109", 0x22}, 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{&(0x7f0000002700)="ca65c7111762b1bb4fd3b5b1d6cd13a8bb9d2fc80e16dd3d4e63fdc3354768b824935022635d71efd96a64362489eaec565973030c85eea8180f0ffb43e6dd2e4e5b7df299a90ce5bff22c90c3548ac96143b4217dbdd1364c25ee6cb537a7c375940d2f48da311cbdfba6c5d5122fcaca38def27ee5a3e6fe6b2a79777b8ee02dec7c1b81a7f11d100c0beb6f2addd1a67a1b042103a5de56c5a2839c273c1fbaee4491f20c7082246129", 0xab}, {&(0x7f00000027c0)="5db95200f182ee3c878d50840684f2bc1baaf7623f4b51e1faebbe77d05d5e036528e9be366bff0d63edb45d54c7b0cefcb178e27348b7a6366c965b14c2d852f6d346bc4fffa4d9b9b9f0f3d9bd7baac31462def7b4f76b6d975ec397d1436dd173890e9cc879e47fdef9", 0x6b}], 0x8, &(0x7f00000028c0)=[@dstaddrv6={0x20, 0x84, 0x8, @mcast1={0xff, 0x1, [], 0x1}}, @prinfo={0x18, 0x84, 0x5, {0x0, 0x3}}], 0x38}, {&(0x7f0000002900)=@in6={0xa, 0x4e22, 0x49, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, 0x1c, &(0x7f00000029c0)=[{&(0x7f0000002940)="a475016445ce7196301dcc0ef188278c460bd1dd977a9fb554b7913e8dc3bfc88d56a6f59f91b9caa2131706a34500174a436f711f321bf08f228537834a9e1fff020f4b3a16e31dc44220df02bf7b4878d042da6ebdb6c7dc01af105d7db9865cc0a6e3f5441eace6555a13ce2598ca57e9d621b3df8916e0f9aa926b3e790a", 0x80}], 0x1, &(0x7f0000002a80)=[@authinfo={0x18, 0x84, 0x6, {0x9}}, @init={0x18, 0x84, 0x0, {0x0, 0x2, 0x1ff, 0x400}}, @dstaddrv4={0x18, 0x84, 0x7, @broadcast=0xffffffff}, @init={0x18, 0x84, 0x0, {0x1, 0x9, 0x80000001, 0x6d}}, @sndinfo={0x20, 0x84, 0x2, {0x80000000, 0x8, 0x0, 0x7, r4}}], 0x80, 0x1}, {&(0x7f0000002b00)=@in6={0xa, 0x4e20, 0xdb77, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, 0x1c, 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{&(0x7f0000002d00)="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{&(0x7f0000005a80)="69baa796de300f21913be75520d8f6e741a42031dea54948834e50afd59c79bd4a12b0c4693312f80ac8e380c9af9f323f0f8f513de9654c6153bd0d6626c4928636801df6f265cbeb2508b70d97e84f246b93081203a0f841e6b11190e073037daeb18189aea14c01d3641c9b5e24489a55b5a03a557bc617df283145b3406be70058707a35ac0a5912f3ed90c5100b322d5d68d6565aafa90dee1d09236082d2a86629e632857731ce720e3815b9b0", 0xb0}, {&(0x7f0000005b40)="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", 0x1000}], 0x9, &(0x7f0000006d00)=[@sndrcv={0x30, 0x84, 0x1, {0x1, 0x40, 0x2, 0x10001, 0x8, 0x8, 0x10000, 0x0, r10}}, @sndrcv={0x30, 0x84, 0x1, {0x9, 0xe6f2, 0x8000, 0x5, 0x4, 0x100000000, 0x1bc0000000000000, 0x80000000, r11}}, @authinfo={0x18, 0x84, 0x6}, @authinfo={0x18, 0x84, 0x6, {0x8f}}, @dstaddrv4={0x18, 0x84, 0x7}, @prinfo={0x18, 0x84, 0x5, {0x30, 0x5}}], 0xc0, 0x40}], 0x6, 0x20008000) unshare(0x400) recvmsg(r0, &(0x7f0000019fc8)={0x0, 0x0, &(0x7f0000984000), 0x28f, &(0x7f0000019000), 0xfffffffffffffe74}, 0x0) 2018/05/11 21:21:49 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes-generic)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)="d3ab27191a01002356ba602dff05000b", 0x10) sendmmsg(r1, &(0x7f0000007300)=[{{&(0x7f0000000100)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000240)="a6b5b456bd2506000000000000", 0xd}], 0x1, &(0x7f0000004a80)}}], 0x1, 0x8000) sendmmsg$alg(r1, &(0x7f0000002c80)=[{0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000000200)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='io.stat\x00', 0x0, 0x0) getsockopt$inet6_int(r2, 0x29, 0x3a, &(0x7f0000000180), &(0x7f00000001c0)=0x4) recvfrom$unix(r1, &(0x7f0000000500)=""/201, 0xc9, 0x0, 0x0, 0x0) 2018/05/11 21:21:49 executing program 0: r0 = epoll_create(0x5) fcntl$addseals(r0, 0x409, 0x8) r1 = socket(0x11, 0x3, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="c6295e46ca6c09b612ec6f") r2 = openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc\x00', 0x0, 0x0) ioctl$LOOP_CLR_FD(r2, 0x7001) 2018/05/11 21:21:49 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000051cff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000943ffc)=0xa35) read(r0, &(0x7f00003fefff)=""/1, 0x1) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r0, &(0x7f0000dcdff0)=[{&(0x7f0000cd8000)=""/1, 0x1}], 0x1) ioctl$int_in(r2, 0x5452, &(0x7f0000b28000)=0x3c) syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000fb9000)) fcntl$setsig(r2, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r3}], 0x1, 0xfffffffffffffff8) read$eventfd(0xffffffffffffffff, &(0x7f0000000040), 0x8) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000080)) r4 = dup2(r2, r3) fcntl$setown(r4, 0x8, r1) r5 = request_key(&(0x7f0000000240)='.request_key_auth\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000002c0)='/dev/ptmx\x00', 0xfffffffffffffffc) add_key(&(0x7f0000000140)='asymmetric\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000001c0)="14c2c125b1e1e04f2ab03111f44aa94fc66d210707674de50ed0c3435b9d914b50dc4883ad5b6e4a7299aa4d33c855e4df1042cc9031b3f266d993dce53e2fc4a18852", 0x43, r5) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x20, &(0x7f00000000c0)={@mcast1={0xff, 0x1, [], 0x1}, 0x9, 0x3, 0x3, 0x6, 0x2, 0xfff, 0x1}, 0x20) tkill(r1, 0x16) gettid() socket$inet_icmp_raw(0x2, 0x3, 0x1) 2018/05/11 21:21:49 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000300)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000340)=0x20) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000380)={r1, 0x1}, &(0x7f00000003c0)=0x8) r2 = getpgid(0x0) r3 = syz_open_procfs(r2, &(0x7f0000000000)='smaps\x00') r4 = pkey_alloc(0x0, 0x2) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000000180)={{{@in6=@ipv4={[], [], @broadcast}, @in=@rand_addr}}, {{@in=@broadcast}, 0x0, @in=@rand_addr}}, &(0x7f00000002c0)=0xe8) pkey_free(r4) preadv(r3, &(0x7f0000000400)=[{&(0x7f00000000c0)=""/138, 0x8a}], 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r3, 0xc04c5349, &(0x7f0000000040)={0x2, 0x3, 0x3}) 2018/05/11 21:21:49 executing program 4: clone(0x200, &(0x7f0000000040), &(0x7f0000ad8ffc), &(0x7f0000676000), &(0x7f00003ed000)) mknod(&(0x7f0000433000)='./file0\x00', 0x1001, 0x0) execve(&(0x7f0000000200)='./file0\x00', &(0x7f0000000280), &(0x7f00000001c0)) syz_open_procfs(0x0, &(0x7f0000000240)='auxv\x00') execve(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040), &(0x7f0000000200)) creat(&(0x7f0000000000)='./file0\x00', 0x0) truncate(&(0x7f0000000040)='./file0\x00', 0x40) 2018/05/11 21:21:49 executing program 2: unshare(0x40600) r0 = userfaultfd(0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff}) ioctl$TIOCSWINSZ(r1, 0x5414, &(0x7f0000000080)={0x8000, 0x2d, 0x100000000, 0x2}) socket$inet_udp(0x2, 0x2, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000000c0)={0xaa}) epoll_create1(0x80000) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, 0x4000}) 2018/05/11 21:21:49 executing program 0: semtimedop(0x0, &(0x7f000001dfd6)=[{0x0, 0xfffffffffffffff7}], 0x2d, &(0x7f0000380000)={0x101}) semtimedop(0x0, &(0x7f0000033816)=[{0x0, 0x808d}], 0x1, &(0x7f0000034000)={0x0, 0x989680}) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0xffff, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, @in={0x2, 0x4e24, @rand_addr=0x401}, @in6={0xa, 0x4e20, 0x2, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, @in6={0xa, 0x4e21, 0x800000000, @loopback={0x0, 0x1}, 0x5}]}, &(0x7f0000000100)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000140)={r1, 0x200, 0x10}, 0xc) 2018/05/11 21:21:49 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x21, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14, 0x2b}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f00000000c0)) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000000)={0x0, 0x1f, 0x3, [0x2, 0xdae, 0x3ff]}, &(0x7f0000000040)=0xe) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000100)={r1, 0x72}, 0x8) 2018/05/11 21:21:49 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000100)=0x400) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) r2 = syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x100, 0x20000) ioctl$EVIOCGABS2F(r2, 0x8018456f, &(0x7f0000000180)=""/121) sendmsg$nl_xfrm(r1, &(0x7f0000b52000)={&(0x7f0000ad3000)={0x10}, 0xc, &(0x7f0000a9f000)={&(0x7f0000000000)=ANY=[@ANYBLOB="f8000000160009030000000000000000ac1414000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="ff010000000000000000000000000001000000006c000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001605100000000040000000000000000000000000000000000000000000000000000000000009000000"], 0xf8}, 0x1}, 0x0) [ 113.808545] dccp_invalid_packet: pskb_may_pull failed 2018/05/11 21:21:49 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) r1 = shmget(0x0, 0x4000, 0x4, &(0x7f0000ffc000/0x4000)=nil) write$binfmt_aout(r0, &(0x7f00000004c0)={{0xcc, 0x1c4, 0xfffffffffffffffa, 0x3d3, 0xe6, 0x1000, 0x10c, 0x3}, "e2af773e6da7c46c158bc7590e54f9a88c6473a4738f89b75acc64fc1e6842e41a5c962786", [[], [], [], [], [], [], [], []]}, 0x845) shmctl$IPC_INFO(r1, 0x3, &(0x7f0000000400)=""/137) socket$inet_sctp(0x2, 0x1, 0x84) r2 = openat$cgroup_procs(r0, &(0x7f0000001280)='cgroup.procs\x00', 0x2, 0x0) write$cgroup_pid(r2, &(0x7f0000000000)={[0x30]}, 0x1) rt_sigprocmask(0x0, &(0x7f000003b000)={0xfffffffffffffffe}, 0x0, 0x8) ftruncate(r2, 0x100000001) 2018/05/11 21:21:49 executing program 3: r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000002ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg$rds(r0, &(0x7f0000006fc8)={&(0x7f000001dff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f0000000080), 0x0, &(0x7f0000001a00)=ANY=[@ANYBLOB="480000000000000014010000010000000000000000000000", @ANYBLOB="bf00000000000000", @ANYBLOB="020000000000000001000000000000000000000000000000"], 0x38}, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x280000, 0x0) ioctl$KDDELIO(r1, 0x4b35, 0x20) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000000040)) [ 113.867243] dccp_invalid_packet: pskb_may_pull failed [ 113.880220] alg: No test for gcm(aes-generic) (gcm_base(ctr(aes-generic),ghash-generic)) 2018/05/11 21:21:50 executing program 2: mq_unlink(&(0x7f0000000000)='\x00') acct(0x0) 2018/05/11 21:21:50 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x21, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14, 0x2b}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f00000000c0)) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000000)={0x0, 0x1f, 0x3, [0x2, 0xdae, 0x3ff]}, &(0x7f0000000040)=0xe) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000100)={r1, 0x72}, 0x8) 2018/05/11 21:21:50 executing program 7: futex(&(0x7f0000000ffc), 0x85, 0x0, &(0x7f0000586ff8), &(0x7f00000acffd), 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x2, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_NEW_CTX(r0, 0x40086425, &(0x7f0000000080)={r1, 0x1}) 2018/05/11 21:21:50 executing program 5: r0 = syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0x2, 0x2000000028801) socket(0x11, 0x3, 0x0) r1 = gettid() ptrace$peek(0x3, r1, &(0x7f0000000000)) ioctl(r0, 0x8912, &(0x7f0000000080)="c6295e46ca6c49b612ec6f6428dbf7a564341b9712cf9815ba3429a595f5c162a72e45c7087534a6f8baa0c33b1e7b0122215763311782530003f8dbc54d7d57373ec0e5590d401fd11a0f6c9a126199f7a84a82bdd071bb013c0cea0913ebc62d37063c7d4bff6d11810b3099680905f89ff92a7ec3fbf5000000") write$evdev(r0, &(0x7f0000a16000)=[{{}, 0x1, 0x48, 0x2}, {}], 0x30) 2018/05/11 21:21:50 executing program 3: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000080)='/dev/full\x00', 0x80800, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f00000000c0)={0x0}) ioctl$DRM_IOCTL_GEM_CLOSE(r0, 0x40086409, &(0x7f0000000100)={r1}) prctl$intptr(0x1e, 0x0) r2 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0xffffffffffffff79, 0x2240) setsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f0000000040)=0x87a, 0x4) fcntl$setstatus(r2, 0x4, 0x46000) 2018/05/11 21:21:50 executing program 0: r0 = socket$inet_sctp(0x2, 0x40001, 0x84) setsockopt(r0, 0x8000000084, 0xff, &(0x7f0000000000), 0x29) 2018/05/11 21:21:50 executing program 4: r0 = accept4(0xffffffffffffff9c, &(0x7f00000000c0)=@in={0x0, 0x0, @multicast1}, &(0x7f0000000080)=0xfffffffffffffc47, 0x800) setsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000000180)=0x9, 0x4) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000000000)) r1 = socket$inet6_udp(0xa, 0x2, 0x0) connect$l2tp(r0, &(0x7f0000000140)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x2, 0x2, 0x3, 0x0, {0xa, 0x4e21, 0x100000000, @empty, 0xa}}}, 0x3a) get_thread_area(&(0x7f0000000040)={0x2, 0x0, 0xffbfffff, 0x1, 0x6c965c30, 0x200, 0xab, 0x1, 0xff, 0xe6}) connect$inet6(r1, &(0x7f0000e78fe4)={0xa, 0x4e24, 0x0, @ipv4={[0xfd], [0xff, 0xff], @multicast1=0xe0000001}}, 0x1c) name_to_handle_at(r1, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)=ANY=[@ANYBLOB="08100000faffffff743c73b316439ade25b2e96766b4d88acffed4d419b07f8f1693532a5e2cbfb4cb1fb7e058840297a7d148069a076c063745422dfd22cc7bd85d34fee85f9c4cd1c0c56f1bbf967d38e04f5734243bff60d97c18d977ae4de399b98673344183bab8f873fad7292cfb86bf9f2dbdd26c024ba6ce784fe7fed43798b7d39aa5dc8c291495572477f08f16569c8cbeaaf9fde1f19a78dc02ccd78017645798b3ea360d78b6841478e19bf7afde551a35a6720f14c152408028b24a0c4574180969c5d457155a62d081e6e891eb2676fae4e91da8f43cf763394ba93f70c0b724b87d97ce65458fa397400924892a02bcaa89f76347330ee853debd85c6bee5f44db5739d777fe8bd36fb88d06a52b0060beb978b6cb3ca2e800a024c8e671f5e501443c4a20dd37fbe2e53a7a354974a22c84f90e2adca6ba5232a8b3d9df93b37bb630c3c5fdf16fe2412bca44b12740e8e8548861495d17d12f49c571f40712b581dd37b20a377c6fa8ffe7563b5fb1ec9d1cc78320a27cacf2cc35978838230be63aac77d56ac5b2b792101992ddf564247adafedd1d3de83e82331e1c511514da4ed5f23031545de17ebd4b1a8ab2e22688bde879049667a9ecb502fa7bd30ac11194c25bf4008e9217adfcb0627c7e67d30000be17bff47a1c2b1773e448d0950f3b7383ce4a919dc2632bf93a988c8fa099ae8b6925baaf36ee37dc5b343cddc3d09432197747ad32de15dfd1c2d33d859dd9a9693994c255a2b7647ad5608756063d14cfaecf6053a3dffffb5ca23b302a4cd4ce5b10fa444947002e955c118c876698b6e6887fa4a33ce85404d9abedfe5108c5a67995f8a96b16519e94a01385ecaae74f72ffb5b030cf7ca412a2df1ec2ca0328d594db95da12369c73d81b125fd35a1ce9c17335d61e48aba760091a8e94ad184b860780a613579b11607b6c86e834f0cbfd34058561cc5722bc9bcc6d6d250f9de979d5e08f32b65e61adc86b6b0bd45ed393df80e0213c07b53e0919c0cbd144081d84e7a70e3b3f1fb13882483d10b169e3d4f702138426efaea6b933b09bb2930417ecb727de09541b18eaf60972e525ad2c4feb26b2653e29e9049c44a4abe8719a1fa6666e2018bedb33f6b177982de1180a1712c9774b1699c5a358545953675faf424b83361f218483370e326ba342e6f962dad724d2460fb8552df4d260cc00818c3d3f6c038355fcecec355ef6acadd46b7710580d56eec29f92f7ef97b8ac3226a47df84eed0ffbfab5f61e101f00ef5ec453216cd635fef68dbc4f92854d0579c1c451e833cf188ff49f5b27504c31dd64308365e8ecb5e400061015c2a5f98c8481d8ffe45dd6a4e994b88dd0d01140411f536b3930f90de7b8c71b093b57b9133d123261a5ee74868e88d6183727b59c625fb9faa0059f86154f439cf1f14817385e65c5a0e6fa980e7d31505f32776a09f492120381ff8c712cc1dab016bbce217386c2fc34f8acd346b3867e4a7222e4d5f318bf895bb6b5e1b448f88bfe6fe35e76769a2d93fdf9f22bc68348e9ead802e6b8d00ffc6cb8e1a2818ab344a707b4f8b2da41d1cc65a2153ee1e0635f006ce1a15d0f561680f7b4a954025f40d7a7be039403924e5268434b989c3d8346b9287939d4ba55c6f0625956110de42064bdf44cdeb5ed162bf445c235697e9b603fe684d7de266e255210bb62936bf8e0a6fbd587ad237305c5c5f37576309724b81eb717d9cdbf298423aaf247ecb4f76e8d8904532ac18a4a50ef49a064ba9d1b5ce03a8b9cc2049056ce5a7f50add2cb1671984a90521283491263bd9f49f4fa22331e0c0a25f7f70730de652dc87ba26a8d6e9dc3eb44c0a15b9047e7c5e6a18fecbd00c9e0db54486e1558ad51f4872bab07b66c781fd589400aaf7296d30d2d3fddee2fb09d0633b33a70b7e43c1dffa3c6196f51ee8eced165d9f70c35eee1b7769686784e13af4e9856d17f192bcce553b0cdbeaed8ccb37b2518c822be57d9376be697b5cf92eadae7b0c965dabd0c60d2ecb16a334942c8ebe51902babdbc91fcaabf76e804c75e6298daaee395d361b4137564c20ff526d9a3c3f64785ce651a95131abe62082a19f428e611b80ab1dddfebdf388502f9b6ab0e21dda48c8f920f6a641f9756591b64b6a2c0ea65703f1af63964dc989bbebfd413cba7cc659840a067d52932aee84f7839d94808d7f790b2a3c8d728811f847133a4d3638b56569af64e0bf914a3750a0848476e61438f52c6f39b6023a1bb0d1bef37313a8ddbbbbbacc78a8821e7c0fc98ae042a65fcace1ed55662aa48abc865e118193528a9c13b93ed58d240b6a9308db16b01369cd2bd491e9c0bb3ba76231eb56310a76bf62f7d158a1db08674ea948856d3555e8b37c52ebc4c5bfc3a01eaabcf8dd9bce53fbbdfc976ff39a11b5850f9e6e625cc4b5d9e53aad7305cc4040952988451b2a0e16124467b15b8209db8950b37cfd5656470e35ad60ad515f4b8cb50794c04e389ea610edd71fcc261a73327cb82b6ea9d1dcbfd7a6c4f68955b243969d40585a104f2c07a7907b1f913f69891b56763dc89eb8df8f642048906fe2a5b6ca36d773c9706dc47befb13de7b6b627e0e5572d5599796e0215553871fa0e1593e32db1e5ef745f9dc82260cf7bdaeffe3ef4cf3b38276bdccb2ecbbc10348be4a3f91e23db486cf66ee0db801f673ddf6cc514cf1d74f9e20c12f598177a0435217442a7427e1d303e9ddce31cad828684fc37ebf82471db746be916638ce5e2eef73f9d5c8cb9ebe19fb270d6682f7a5d22cd23d68e7c3988f37d0b9624d6b0707404723c0c1c8c2189359455f736e3f3f6b181376d2fe419e9d312e5474b22ccf94121f5f666c6880e5bac6fa1c90f03978b5791f606e9ca79e2bc7fed2c3f136371203f48b255b88c6cc776571bf202585f3728dfcbade7f0de065a0eac2614e845e2b8acf86575e853424db2818602cbda7d701b7bf659843dbd89b6108bf07cad8660fe3000d30fbaa8a104f45ef8cfc64d949f4863597ffec667cc8b47c368376e1377af95b6032793a3b0e73fad7b21af435fc9909b325466e675f2341d68be2972927ef23a538156dba6ccdb28bce46648fd7b292f65df1770f8693e335c76b00deff56e641260138c6039d7c0345d5a31d749303a031145d360f443338c085a57d1e90f42640a2d2efff20285026dc52d77b38ece1cef66aecca699dbc54f636c3fd47e8d626f30484b200eaf1fd515e7a5ca06d532cb5489fb702d0ac18412c78590189f5f89712ae239f0e4fd48abddb24e7e95f911864fbb624600287aa3aeda3b5db7b38a2eb9d6fbf28c6bf68b90195a49b4c1651859d282dfbe9161eb5b573b381c7407702a31e17f25d2496d5e17c3269a38b20e4f4e555ca9090ee2454c3fc372fabf685f731301858c06e04d92ebcfee46730a395a7b1e172134920d17dba951c92a0b1d0e66d78b4abe57a2d094944762c57b54e13ab008eaa2c3eaa89b435b90354ae250e6a8230287aee769bcb09d3fce80481844ddd0ee6838a2aedda821159330ad01306108485b25df41b3f52237fc21a723351376c7a9a0334ab7e22cab0ffc1421432b8603b14797de1b48da6688d2cd3e2e0f05debd31a29191aba697a391bca965cd4fc7f56a9143cf190c1c6b1f95f192ba64e96f84b7ea4e7007db9d777d86af563cc1b9a200dece45379ad67f760509c8fbcd8dec7206dfe248106dc4ba12e1966739f8f3e1623105b1ff30775d5660f4d2970288a6006d8ba2f6f038555b4057b5084027c210fa17b450f109670ba927e9cb7ebf9d35f861b84198b0cccae07dd9e19eb4bd790e253d9f86a3b13d8a675438c12f55d2e17794021b76805930237fcf283763330be4c34a569d177da8aa006a70ab26870f72c3b4d372312f57f248f28dab886c4f68ea757c79b6af455dc9c671ddb84e43ee48b39ed7c8740e6dd06b3df2adbe63d757fbb270e47d5f86880cc3bf379d4c8f5b4a7a0532f715fe436338ff18ebd1dbaeb7dd86f2b0fca95948225d3c8a53017d16498a1f980417bcc2be8d0c6b790c9ce7323c3424107b2b8c2525e1e54d4ba7a6cb1eca9613a8e8d0e375923c1db5150364f7c03a4fec57fb4cc089817ad0553b705b59975755e22b42d04af48f0384c48d4ff3c79140802fabef01fd6ea1db4e7fbad062fe3583e0471ec8f78fbd231d59e2934f9aaf1f4bdcfa1be8a12aa9350fb0d592bca039ad962f3718f97ba056005ac4d5b5e93c8ea16d8392f68edf72a2b6102a7f2e36175abe3e1256fdc946cf0cdcac3d6f137d849ab364159132048089781d86d098881e14be5ce28b511e2ee3c8f3240748733f289b38f1bf678d46a4d1cb2582890fabab28f44dd9bf29cab21d87c4e6dcab9bdb9de683f2e131f88a88231204e1a46df19ef07f75397937e0ad54bb8aef6672f1c7b44da5a79cd3565d875fa68edcd3ccf3fd2e17b22079985ce8a519879612861723e7b44cc8a5219135f78fb45d55ee0448aa86fcc04b164cec51bc3f41affaca897486df123c0ac6931dde0239d1bccdc032a63ca1cdf5bfda2be9f311ccc915a8d9d7dd90e213f584e601d9184fce5c4cee5329d9bc6d1746978f474c363c3f94a49c72a09e65b6053d6ae18ca6738e7dbabadfd08c09b1c95258f9b4c6e7f436740f3f52078bd7bd2a1740a2323203c1895320c8b831b6f274db0969a763e79fc4869d6c94bf4cf926a3c660ba925ba72db509ce2a6e128a6535ecf9bad2323867119e829bfbe1657a1dd96a571447dd5f6e786dbbaf39dd70ebcb5382164fd2dec838c8410064abb28be62d6910a03b9b95916a1dc7d3bd1dd7a3529c0b5a407c89622c25bc8f62e6e87cc0852b61e90f867c2a4f97d29ddf40c7d6aa9268574a27ad464a6aae51040e8efddebc664386017e114e702ee71e495a375fb3920b0bea4d07c0888bc38304cad6876f05235deeeb3288b24e35613e0d25d8c94fd72d439eaa2506046e9c89ba9a1c7130be9829510ff0822d5755bd8a9d7ba860fd1f86095f8b6c7cbffee64930c39fdf73e3971c99349adb625c49532dac4e2ab4ec328830899dd463a2be889f98de8ce11b74dc9dc75994f2e2532277de3e354225fd27ac843a8891a8ab4d47a7e8e4892630586d9f68a81ec49d9b5df50a886d7e9172f8f723bcb0ae1963d9683063226e3fd667bc0a0398b30b0f1545f44991eaf322e81eef82f94f96e75f0db4ffa82a3ba33cee43345449b394089c2311f5ebf0c864b4d7caf492b0f535c84982e7dc8390d526f7bf59dbf374f1efa660b3e93dae4167abf78e9d9d262df453a0c022ce0ac6a01d7130ed1aaadd6c9e82ece7aab7805429e845c5159b5303dd11ea5e2a03e9b071f2562adbcb6a94e6fab545673b9d0ac7153b2567f75c4a3978a3935c37c7454b3698a9f1f81609d938a94bc1380ead3a1fb174355192ebf89b1918060c349d90d47bf2e9fabedbc873217d9e256b038d6ec26dd3dfc8eb5cabe00cf5ddb3b64603eafaa250142f9c2f588865825ff96725d236153fcd9008cc11b09f6a2b3abe16319ba7831b4d5fc037a90bac7b1709032a3c797bc9b791ab6756e4c14d463179f82f3c8092313fed66b9c8be4f28cfb8ae62232deb2ce3f07164545e7403eea53bd06e14774c082c61a0055be1e59ba361e5b210de128fd1fc598aa7bc193b59156640ffb2395ea42d4984fa30833f80581959db2008ce87927353c5071836b7b7869cfc35f57c346c020b6"], &(0x7f0000001240), 0x1000) 2018/05/11 21:21:50 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000051cff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000943ffc)=0xa35) read(r0, &(0x7f00003fefff)=""/1, 0x1) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r0, &(0x7f0000dcdff0)=[{&(0x7f0000cd8000)=""/1, 0x1}], 0x1) ioctl$int_in(r2, 0x5452, &(0x7f0000b28000)=0x3c) syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000fb9000)) fcntl$setsig(r2, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r3}], 0x1, 0xfffffffffffffff8) read$eventfd(0xffffffffffffffff, &(0x7f0000000040), 0x8) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000080)) r4 = dup2(r2, r3) fcntl$setown(r4, 0x8, r1) r5 = request_key(&(0x7f0000000240)='.request_key_auth\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000002c0)='/dev/ptmx\x00', 0xfffffffffffffffc) add_key(&(0x7f0000000140)='asymmetric\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000001c0)="14c2c125b1e1e04f2ab03111f44aa94fc66d210707674de50ed0c3435b9d914b50dc4883ad5b6e4a7299aa4d33c855e4df1042cc9031b3f266d993dce53e2fc4a18852", 0x43, r5) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x20, &(0x7f00000000c0)={@mcast1={0xff, 0x1, [], 0x1}, 0x9, 0x3, 0x3, 0x6, 0x2, 0xfff, 0x1}, 0x20) tkill(r1, 0x16) socket$inet_icmp_raw(0x2, 0x3, 0x1) [ 114.731110] dccp_invalid_packet: pskb_may_pull failed 2018/05/11 21:21:50 executing program 0: r0 = socket$bt_cmtp(0x1f, 0x3, 0x5) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x400000, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000080)={0x0, 0x62, 0x30, 0xa2af, 0x6}, &(0x7f00000000c0)=0x18) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000100)={r2, 0x60, "c679b64b178d85d122daa164c51143a6bde352c0662d2b250281735b1078c5257c126586bea9a4d32944fbbe6ccf947ba180a54cc474e45d326be500b0a56fd40740a78b15eb7348c9555cf54dde20089d49c42252696081396cbb8ce79322fa"}, &(0x7f0000000180)=0x68) poll(&(0x7f0000000000)=[{r0, 0x108}, {r0, 0x4700}, {r0, 0x10}], 0x3, 0x1) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f00000001c0)={'eql\x00', 0x3}) 2018/05/11 21:21:50 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x21, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14, 0x2b}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f00000000c0)) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000000)={0x0, 0x1f, 0x3, [0x2, 0xdae, 0x3ff]}, &(0x7f0000000040)=0xe) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000100)={r1, 0x72}, 0x8) 2018/05/11 21:21:50 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r0, 0x4008240b, &(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x74934df1bc450471, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}) r1 = fcntl$getown(r0, 0x9) ptrace$getregset(0x4204, r1, 0x200, &(0x7f00000000c0)={&(0x7f0000000000)=""/51, 0x33}) 2018/05/11 21:21:50 executing program 7: r0 = socket$key(0xf, 0x3, 0x2) socketpair$inet(0x2, 0x4, 0x3, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @broadcast=0xffffffff}, 0x10) sendmsg$key(r0, &(0x7f000033efc8)={0x0, 0x0, &(0x7f0000aa8000)={&(0x7f00009b9000)={0x2, 0x9, 0x0, 0x9, 0x2}, 0x10}, 0x1}, 0x0) 2018/05/11 21:21:50 executing program 2: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x1, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000000100)={0x0, 0x0, 0x1}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000040)={r1, 0x0, 0xffffffffffffff9c}) r3 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x1, 0x4200) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f00000000c0)={r2, 0x80000, r3}) openat$dsp(0xffffffffffffff9c, &(0x7f000000bff7)='/dev/dsp\x00', 0x0, 0x0) getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000000140)=0x29e, &(0x7f0000000180)=0x4) 2018/05/11 21:21:50 executing program 4: socket$inet6_icmp(0xa, 0x2, 0x3a) r0 = gettid() exit(0x0) tgkill(r0, r0, 0x0) [ 114.936371] dccp_invalid_packet: pskb_may_pull failed 2018/05/11 21:21:51 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) setsockopt(r0, 0x65, 0x6, &(0x7f0000000000)="c8d63f23", 0x4) getsockopt(r0, 0x7, 0x80, &(0x7f0000000040)=""/56, &(0x7f0000000100)=0x38) 2018/05/11 21:21:51 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0xfffffffffffffffc, 0x8972, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) connect$inet(r0, &(0x7f00000e5000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00009322c4)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000000c0)='hybla\x00', 0xc0) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x14}}, 0x10) connect$inet(r0, &(0x7f00000dcff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) shutdown(r0, 0x1) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e22, @broadcast=0xffffffff}, 0x10) 2018/05/11 21:21:52 executing program 5: r0 = socket(0x10, 0x1, 0x0) write(r0, &(0x7f0000000180)="240000001a0099f0003be900783f0000020808160008800000ba0080060000007f1901e0", 0x24) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000000)={0x0, @in6={{0xa, 0x4e20, 0x6, @local={0xfe, 0x80, [], 0xaa}, 0x5}}}, &(0x7f00000000c0)=0x84) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000280)={r1, @in={{0x2, 0x4e24, @loopback=0x7f000001}}}, &(0x7f0000000340)=0xfffffd7a) openat$ipvs(0xffffffffffffff9c, &(0x7f00000009c0)='/proc/sys/net/ipv4/vs/sync_ports\x00', 0x2, 0x0) 2018/05/11 21:21:52 executing program 7: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000080)='/dev/uinput\x00', 0x4000000000000, 0x0) ioctl$TIOCCONS(r0, 0x541d) ioctl$BLKTRACETEARDOWN(r0, 0x5501, 0x0) 2018/05/11 21:21:52 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x21, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14, 0x2b}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f00000000c0)) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000000)={0x0, 0x1f, 0x3, [0x2, 0xdae, 0x3ff]}, &(0x7f0000000040)=0xe) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000100)={r1, 0x72}, 0x8) 2018/05/11 21:21:52 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f00000002c0)="000000000000000000000000000000768e05f7c155ad7dc6947c573e5a69244e76382c0aa63d575ea3597f8b1728277ef76b30544d7ba92dcf978f1f81dc1b7f8f7b3451dada02ecb4f1ddcc8b5241da8945666e0073c25a6287c64dbea37a", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) r2 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$VHOST_SET_VRING_CALL(r1, 0x4008af21, &(0x7f0000000000)={0x2, r1}) sendfile(r2, r0, &(0x7f0000000240), 0x20000102000007) setsockopt$inet_udp_encap(r1, 0x11, 0x64, &(0x7f0000000040)=0x5, 0x4) 2018/05/11 21:21:52 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000051cff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000943ffc)=0xa35) read(r0, &(0x7f00003fefff)=""/1, 0x1) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r0, &(0x7f0000dcdff0)=[{&(0x7f0000cd8000)=""/1, 0x1}], 0x1) ioctl$int_in(r2, 0x5452, &(0x7f0000b28000)=0x3c) syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000fb9000)) fcntl$setsig(r2, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r3}], 0x1, 0xfffffffffffffff8) read$eventfd(0xffffffffffffffff, &(0x7f0000000040), 0x8) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000080)) r4 = dup2(r2, r3) fcntl$setown(r4, 0x8, r1) r5 = request_key(&(0x7f0000000240)='.request_key_auth\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000002c0)='/dev/ptmx\x00', 0xfffffffffffffffc) add_key(&(0x7f0000000140)='asymmetric\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000001c0)="14c2c125b1e1e04f2ab03111f44aa94fc66d210707674de50ed0c3435b9d914b50dc4883ad5b6e4a7299aa4d33c855e4df1042cc9031b3f266d993dce53e2fc4a18852", 0x43, r5) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x20, &(0x7f00000000c0)={@mcast1={0xff, 0x1, [], 0x1}, 0x9, 0x3, 0x3, 0x6, 0x2, 0xfff, 0x1}, 0x20) tkill(r1, 0x16) socket$inet_icmp_raw(0x2, 0x3, 0x1) 2018/05/11 21:21:52 executing program 2: r0 = socket$inet6(0xa, 0x804, 0x200000000002b) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000000), &(0x7f0000000080)=0x4) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x7}, 0x1c) sendmmsg(r0, &(0x7f0000000c40)=[{{0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000080)}}, {{0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000780)=ANY=[@ANYBLOB="1800000000000000290000000b000000006c00000000000021c2306cac5ccfa3e41053f51a35f3d8"], 0x28}}], 0x2, 0x0) 2018/05/11 21:21:52 executing program 3: unshare(0x10000000) fsetxattr(0xffffffffffffffff, &(0x7f0000006500)=ANY=[@ANYBLOB="967365722e00"], &(0x7f0000006540)='/dev/sequencer\x00', 0xf, 0x0) 2018/05/11 21:21:52 executing program 4: r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) fcntl$getflags(r0, 0x408) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00000000c0)=ANY=[@ANYPTR64=&(0x7f0000000480)=ANY=[@ANYPTR64=&(0x7f0000000200)=ANY=[@ANYRES32=r0, @ANYBLOB="f785410ef92d09745f3c89ef9d9aba94087af03be6504e02604b84bc0aabd93aab0ac674288b70415b101fbe44832352e07ebf4315fb757da992144a69ad46f077e063de26080609"], @ANYBLOB="a5cc11818fe1ac1bc72867b98ed026c0a2c7744bb84e9ffed27adcd8aa446cbafe4c949ecfcecb85bd427a39c011a864db77d3c2ed496c3c5be408d6d749d8b14b2dad312d46cfbbe79d1e0acf1437e69c95d27cca6a3dce0b73232579b8bc9bdc4f38093c4aa7e417929621fb4dda314a27bcb111bb1c7021e7d029803cdf24af", @ANYRES64=r0, @ANYPTR64, @ANYPTR=&(0x7f0000000280)=ANY=[@ANYPTR, @ANYBLOB="350cfe8be8ef87dc378b1c0c9b8e8159453d53cefd13d649fa087174beaa83c65f5fd39989f6b439c18c7e1bfdc68842f0bb88d031edcabd9f4263b84c622e965ae510aa7be392273f88e56111e2b8f1a1e9cb05ce6f24eedf5ec3cc93a33a6091b55cf783af3a59a5f580656df9e9250b7d192d0c9db4bea183942cec4cf56534cc4166b3f04189b887ffaf078d29b25e089cbbe5497b96e7ddd8ba60d5bb3107914bd48beec09734082c7e86487809b85cf12a7984aa45f206c6e61d80f741e70d236e1f32f5b78469d07f7ddcdd607fe422aa8a928f07f52e70cab428a918e9ae1a8072492d4bd7de677f05ce49e4", @ANYRES64=r0, @ANYBLOB="96a0b5aee50cba72586e26f31f4494f0d6393593fa1c6300ce490bfa122a67bdc3f27f743164197ab3837c049657af6f67826b2bd64f3bb96b991f37e4c8e54bcc2aef0253757ad17d7744ff009bade07367b7a934370af473fd2a328617a1a5aef7374f11cccba5027b66c3cbdc41fe90d36f2ae054ce1c77024d8c846bb55b8192d9b108025b2c9fcd943a45750423f5cc9bb19ea04c887f54d167fcfbbb6b31c59fd74eb268d9ae6f68b376f59154410b106849fcbce5dbf04b146f", @ANYPTR64, @ANYRES16, @ANYRES16=r0, @ANYRES64=r0], @ANYRES64=r0, @ANYRES64=r0]], 0x1) [ 116.033140] dccp_invalid_packet: pskb_may_pull failed 2018/05/11 21:21:52 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x21, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14, 0x2b}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f00000000c0)) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000000)={0x0, 0x1f, 0x3, [0x2, 0xdae, 0x3ff]}, &(0x7f0000000040)=0xe) 2018/05/11 21:21:52 executing program 5: r0 = socket$inet6(0xa, 0xa, 0xf000000000000000) connect$inet(r0, &(0x7f0000955ff0)={0x2}, 0x10) r1 = openat$null(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/null\x00', 0x210000, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r1, 0x40a85321, &(0x7f0000000200)={{0x2, 0x81}, 'port1\x00', 0x48, 0x1, 0x9, 0x6, 0xffffffffffff8000, 0x7, 0x3ff, 0x0, 0x6, 0x7ff}) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$EVIOCGABS2F(r0, 0x8018456f, &(0x7f0000000000)=""/29) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x101000, 0x80) ioctl$KDGKBSENT(r3, 0x4b48, &(0x7f0000000100)={0x6b0e2b03, 0x3, 0x4}) writev(r2, &(0x7f0000fdbff8)=[{&(0x7f0000ac9000)="290000002000190000003fffffffda060200000000e80001040000040d000300ea1100000005000000", 0x29}], 0x1) setsockopt$inet6_int(r0, 0x29, 0x4b, &(0x7f0000000080), 0x4) ioctl$BLKPG(r3, 0x1269, &(0x7f0000000180)={0x20000000000000, 0x4, 0x40, &(0x7f0000000140)="f2b633239745a2cee1f2bfe81bd8428aef2e556cdd8204421a8018891159f6a551ff65a84050c80ed08226799e2cfd72c58cc49f10f7c877d7ee950996618ac6"}) 2018/05/11 21:21:52 executing program 7: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) bind$can_raw(r0, &(0x7f00000004c0)={0x1d, r1}, 0x10) setsockopt(r0, 0x65, 0x1, &(0x7f0000000000), 0x0) close(r0) 2018/05/11 21:21:52 executing program 4: pipe(&(0x7f0000362ff8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000de6000)) vmsplice(r0, &(0x7f000004c000)=[{&(0x7f000037ffdd)="c3", 0x1}], 0x1000000000000135, 0x0) epoll_pwait(r1, &(0x7f0000000040)=[{}], 0x1, 0x0, &(0x7f0000000000), 0x8) 2018/05/11 21:21:52 executing program 3: unshare(0x40600) r0 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000e54000)) write$binfmt_misc(r0, &(0x7f00000000c0)={'syz0', "36b05d40ae2ea65469171693f54a6df10a04923a30a1a3516c1436fd33444df89a27be5fc35235435b5a34563ba02712b662870fe99db4b9b8f941772e85e8f3e339394cf344405fdcbfc722a47fd83739d5dc3172aa1adce3c4baab36f7731c034e31d127820239f3d5c08bb3f58f4e0426bc63d73163a8f424a2243c4912abbf830e4f3672a8502e89f7131604fa827e66d6cc2e48ea88b939685cff8ebaf269a95f0aceecc97343f97cdc2863cd46d69bbbaf92e17773f781484c0ff41561ec3ff5bbf775e577567eeb657e29d5f7df33"}, 0xd6) 2018/05/11 21:21:52 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="92ffcaa64eca6c09b67800000000000000000000007861ff3f00") mmap(&(0x7f0000013000/0x4000)=nil, 0x4000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x20800, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00000000c0)) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x0, 0x20930, r2, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x65, &(0x7f0000013e95), 0x4) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r3, 0x84, 0x7d, &(0x7f0000000000), 0x8) close(r2) close(r1) msync(&(0x7f0000010000/0x2000)=nil, 0x2000, 0x2) 2018/05/11 21:21:52 executing program 2: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f00000012c0)='attr/fscreate\x00') recvmsg(r1, &(0x7f0000002600)={&(0x7f0000000040)=@can, 0x80, &(0x7f0000002480)=[{&(0x7f00000000c0)=""/96, 0x60}, {&(0x7f0000000140)=""/214, 0xd6}, {&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000001300)=""/4096, 0x1000}, {&(0x7f0000002300)=""/153, 0x99}, {&(0x7f0000001240)=""/110, 0x6e}, {&(0x7f00000023c0)=""/170, 0xaa}], 0x7, &(0x7f0000002500)=""/207, 0xcf, 0xfff}, 0x40000140) exit(0x0) write$binfmt_misc(r1, &(0x7f0000000000)={"c96527c2"}, 0x4) [ 116.314914] dccp_invalid_packet: pskb_may_pull failed 2018/05/11 21:21:52 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x21, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14, 0x2b}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f00000000c0)) [ 116.539665] dccp_invalid_packet: pskb_may_pull failed 2018/05/11 21:21:53 executing program 7: r0 = socket(0xa, 0x1, 0x0) socket$bt_hidp(0x1f, 0x3, 0x6) ioctl(r0, 0x8912, &(0x7f0000000080)="ac4e350c830400e5ffff2e0000") syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x5, 0x200) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f00000000c0)="74086e750000000000000000008c00", 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000180)=0x5, 0x4) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r0, 0x118, 0x1, &(0x7f0000000100)=0x400, 0x4) sendfile(r2, r1, &(0x7f0000000140), 0x102000004) 2018/05/11 21:21:53 executing program 4: r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x0, 0x0) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000000100)) perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) clone(0x4004000, &(0x7f0000000040), &(0x7f0000000440), &(0x7f00000000c0), &(0x7f0000000000)) unshare(0x48000000) ioctl$EVIOCGABS20(r0, 0x80184560, &(0x7f0000000100)=""/249) 2018/05/11 21:21:53 executing program 3: syz_open_dev$sndtimer(&(0x7f0000000040)='/dev/snd/timer\x00', 0x0, 0x2002) r0 = socket$rds(0x15, 0x5, 0x0) close(r0) syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x100) 2018/05/11 21:21:53 executing program 5: r0 = fanotify_init(0x20, 0x80002) open_by_handle_at(r0, &(0x7f0000000480)={0xd2, 0x17, "83de7dcac2c3f18e1eb365bec1e30f6efa5b114e64e5cb0c5fcca07225dbcf165ba3980672892dae2c976bf4431942c923e006ef996409b8d60cc71cae2e07d68238404901e687fcbd6fdb3f8329503216d500cc02e9c4ea69d2feb7c3ddf23dc4111d223a94df19ce987db1129513e9660227da9a74b31dd4e983d7bde9593e4b0ede594015a60ff6dcb3827e0aa4c8747c90f07489bdaa5f1381a35992c71707daa1d470067344cd9cd91ddf8871dac5b8065828bdc6c7cdc9406fb71819636cbe413f2e992821b3ae"}, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) lsetxattr(&(0x7f0000000200)='./file0\x00', &(0x7f0000faffe7)=@known='system.posix_acl_default\x00', &(0x7f0000000000)="02000000020000006a1f060900000000000000007c2a48f7974a30bb97d38e7cba6266f75502fb2dfc46d200000000000000be48ffbebb52a4e7373bf408467933e36064d91320f56900464ced09b437e69d8dbb0b8414ce8296442134092a0a6fd0dc69a781f563c6e83c0aea1792aab6189f2933b1f8e5b6c2587bbd5afff48ce57fae940d75c5d34a70ef728934d6c5e764afb3d0aa0440f60caa4670879e2738f97ceea367714d9e8ffc1ccf549c6dbf", 0xb2, 0x0) r1 = memfd_create(&(0x7f00000003c0)="02000000020000006a1f060900000000000000007c2a48f7974a30bb97d38e7cba6266f75502fb2dfc46d200000000000000be48ffbebb52a4e7373bf408467933e36064d91320f56900464ced09b437e69d8dbb0b8414ce8296442134092a0a6fd0dc69a781f563c6e83c0aea1792aab6189f2933b1f8e5b6c2587bbd5afff48ce57fae940d75c5d34a70ef728934d6c5e764afb3d0aa0440f60caa4670879e2738f97ceea367714d9e8ffc1ccf549c6dbf", 0x1) r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/snapshot\x00', 0x80, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000000100), 0x4) name_to_handle_at(r1, &(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000580)={0x1b, 0x41, "3c3a28ba1d3e90706745d959e76457c11be64c"}, &(0x7f0000000740), 0x400) socket$nl_netfilter(0x10, 0x3, 0xc) mount(&(0x7f0000000800)='./file0/file0\x00', &(0x7f00000005c0)='./file0/file0\x00', &(0x7f0000000600)='cpuset\x00', 0x800000, &(0x7f0000000840)="6e07b89c5f981b2b010eadac65642980c54d6528ae68cdc700455aa5f33340cd9dbeb0bad18841a473296439f93c2d1066c168cf3f1db813816be0db0b187a7ec96c3b9e3a40662664bd45a0b199a9ac3fc450b2a61a9995c1c95abe9dc6fe5f80cf12b458c314867604bb6fec909f7b376e4c7bb36afa182aeb3677563cb28fb079386728eeba6877b854e436d873ccb8d46bd54b8733") llistxattr(&(0x7f0000000280)='./file0/file0\x00', &(0x7f0000000640)=""/217, 0xd9) ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f0000000780)) accept4$packet(r2, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00000001c0)=0x14, 0x80800) 2018/05/11 21:21:53 executing program 1: socket(0xa, 0x1, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x21, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14, 0x2b}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f00000000c0)) 2018/05/11 21:21:53 executing program 2: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x81, 0x0) ioctl$EVIOCGREP(r0, 0x80084503, &(0x7f0000000100)=""/224) unshare(0x40600) r1 = getpid() ptrace$getsig(0x4202, r1, 0x55ae, &(0x7f0000000000)) tkill(r1, 0x2) fallocate(r0, 0x0, 0x5, 0x3) 2018/05/11 21:21:53 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000051cff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000943ffc)=0xa35) read(r0, &(0x7f00003fefff)=""/1, 0x1) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r0, &(0x7f0000dcdff0)=[{&(0x7f0000cd8000)=""/1, 0x1}], 0x1) ioctl$int_in(r2, 0x5452, &(0x7f0000b28000)=0x3c) syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000fb9000)) fcntl$setsig(r2, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r3}], 0x1, 0xfffffffffffffff8) read$eventfd(0xffffffffffffffff, &(0x7f0000000040), 0x8) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000080)) r4 = dup2(r2, r3) fcntl$setown(r4, 0x8, r1) r5 = request_key(&(0x7f0000000240)='.request_key_auth\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000002c0)='/dev/ptmx\x00', 0xfffffffffffffffc) add_key(&(0x7f0000000140)='asymmetric\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000001c0)="14c2c125b1e1e04f2ab03111f44aa94fc66d210707674de50ed0c3435b9d914b50dc4883ad5b6e4a7299aa4d33c855e4df1042cc9031b3f266d993dce53e2fc4a18852", 0x43, r5) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x20, &(0x7f00000000c0)={@mcast1={0xff, 0x1, [], 0x1}, 0x9, 0x3, 0x3, 0x6, 0x2, 0xfff, 0x1}, 0x20) tkill(r1, 0x16) socket$inet_icmp_raw(0x2, 0x3, 0x1) 2018/05/11 21:21:53 executing program 0: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x28c642, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) write$rdma_cm(r0, &(0x7f0000000e40)=ANY=[@ANYBLOB="120000709bf00010", @ANYPTR=&(0x7f0000000e80)=ANY=[@ANYBLOB='\x00\x00\x00\x00'], @ANYRES32=0xffffffff, @ANYRES32=r1], 0x291) ioctl$LOOP_SET_CAPACITY(r1, 0x4c07) [ 117.455095] dccp_invalid_packet: pskb_may_pull failed 2018/05/11 21:21:53 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendmmsg$inet_sctp(r0, &(0x7f00000003c0)=[{&(0x7f0000000140)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x10, &(0x7f0000000200)=[{&(0x7f0000000180)="04", 0x1}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="180000000000000084000000000000000900080000650700180000000000000084000000070000007f0000010000000018000000000000008400000005000000000000000004000018000000000000008400000007000000e000001118000000000000008400000007000000ac14140b000000002000000000000000840000000800000000000000000000000000ffffac1414bb180000000000000084000000050000003000000000000000"], 0xb0, 0x800}], 0x1, 0x4048884) [ 117.566177] IPVS: ftp: loaded support on port[0] = 21 2018/05/11 21:21:53 executing program 1: socket(0xa, 0x1, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x21, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14, 0x2b}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f00000000c0)) 2018/05/11 21:21:53 executing program 5: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x102) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc0\x00', 0xc4000, 0x0) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r1, 0x4008af23, &(0x7f0000000180)={0x0, 0xffffffff}) write$evdev(r0, &(0x7f0000057fa0), 0xfffffeae) ioctl$EVIOCGREP(0xffffffffffffffff, 0x80084503, &(0x7f00000002c0)=""/113) ioctl$EVIOCGEFFECTS(r0, 0x80044584, &(0x7f0000000080)=""/243) write$evdev(r0, &(0x7f00000001c0), 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) 2018/05/11 21:21:53 executing program 2: r0 = socket(0xa, 0x1, 0x0) getsockname(r0, &(0x7f0000000080)=@hci={0x0, 0x0}, &(0x7f0000000100)=0x80) r2 = syz_open_dev$amidi(&(0x7f0000000240)='/dev/amidi#\x00', 0x1, 0x501800) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r0, 0x12, 0x2, &(0x7f0000000300)=""/157, &(0x7f00000003c0)=0x9d) openat(r2, &(0x7f00000002c0)='./file0\x00', 0x200000, 0x118) sendmsg$can_raw(r0, &(0x7f0000000200)={&(0x7f0000000140)={0x1d, r1}, 0x10, &(0x7f00000001c0)={&(0x7f0000000180)=@can={{0x2, 0x2, 0x8, 0x6}, 0x4, 0x2, 0x0, 0x0, "fe7ea4321ae13431"}, 0x10}, 0x1, 0x0, 0x0, 0x8000}, 0x40044) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x20000000000c000) poll(&(0x7f0000000000)=[{r0, 0x404}, {r0, 0x109}, {r0, 0x400}, {r0, 0x2}, {r0, 0x2000}, {r0, 0x200}, {r0, 0x1040}, {r0, 0x10}, {r0, 0x4000}, {r0, 0x100}], 0xa, 0x8) 2018/05/11 21:21:53 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001000)={0x0, {{0xa}}, {{0xa, 0x0, 0x0, @dev={0xfe, 0x80}}}}, 0x108) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/ip6_mr_vif\x00') preadv(r1, &(0x7f0000000500), 0x10000000000000d5, 0x9300) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000000)={0x0, 0x2}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00000000c0)={r2, 0x43}, &(0x7f0000000100)=0x8) [ 117.934340] dccp_invalid_packet: pskb_may_pull failed [ 118.050564] IPVS: ftp: loaded support on port[0] = 21 2018/05/11 21:21:53 executing program 7: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000001780)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001740)={&(0x7f0000000200)=@updsa={0x138, 0x1a, 0x121, 0x0, 0x0, {{@in=@rand_addr}, {@in6=@ipv4={[], [0xff, 0xff], @rand_addr}, 0x0, 0x6c}, @in6=@ipv4={[], [0xff, 0xff], @rand_addr}, {}, {}, {}, 0x0, 0x0, 0xa}, [@algo_comp={0x48, 0x3, {{'deflate\x00'}}}]}, 0x138}, 0x1}, 0x0) socketpair(0x6, 0x80000, 0x3ff, &(0x7f0000000480)={0xffffffffffffffff}) ioctl$EVIOCGABS20(r1, 0x80184560, &(0x7f00000004c0)=""/13) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={0xffffffffffffffff, 0x0, 0x1, 0x5, &(0x7f0000000040)=[0x0, 0x0, 0x0], 0x3}, 0x20) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f00000000c0)={0x0, 0x3f, "b0f882ce92e86471c46e32f4a639b88422de18383ef591d9237a65bc0f33198fe48ea4e3cc8ec19b015e0d3abd091fa465ea960aa9e192266c54c3ddf109f3"}, &(0x7f0000000140)=0x47) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000340)={{{@in6=@local, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@local}}, &(0x7f0000000440)=0xe8) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000680)={0x0, @local, @local}, &(0x7f00000006c0)=0xc) r6 = syz_open_dev$dspn(&(0x7f0000000580)='/dev/dsp#\x00', 0x2020000000000, 0xc880) ioctl$SG_GET_SCSI_ID(r6, 0x2276, &(0x7f00000005c0)) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000500), &(0x7f0000000540)=0x14) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000700)={{{@in6=@mcast2, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@multicast1}}, &(0x7f0000000800)=0xe8) sendmsg$nl_xfrm(r0, &(0x7f00000009c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000980)={&(0x7f0000000840)=@getpolicy={0x134, 0x15, 0x10, 0x70bd2b, 0x25dfdbff, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0x4e22, 0x8, 0x4e24, 0x1, 0xa, 0x0, 0x20, 0x7d, 0x0, r4}, 0x6e6bc0, 0x1}, [@sa={0xe4, 0x6, {{@in6, @in6=@loopback={0x0, 0x1}, 0x4e20, 0x7c3b1620, 0x4e23, 0x9, 0xa, 0xa0, 0x20, 0xbf, r5, r7}, {@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4d2, 0xff}, @in6=@dev={0xfe, 0x80, [], 0x14}, {0x5, 0x80000001, 0x800, 0xbc, 0x6, 0x8000, 0x8, 0x7ff}, {0x3ff, 0x100000001, 0x2, 0x3}, {0x7f, 0x22, 0xb55}, 0x70bd27, 0x0, 0x0, 0x0, 0x8, 0x1}}]}, 0x134}, 0x1, 0x0, 0x0, 0x80}, 0x4000010) setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000180)={r3, 0x73, 0xdd, 0x9}, 0x10) 2018/05/11 21:21:54 executing program 3: r0 = syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x48000) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000040)={0x1f, 0x10000, 0xfff, 'queue1\x00', 0x6}) bind(0xffffffffffffffff, &(0x7f0000001fd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback=0x7f000001}, 0x4}}, 0x2e) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x6c}, [@ldst={0x7, 0x0, 0x4, 0x0, 0x3}], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x5, 0xc3, &(0x7f0000011000)=""/195}, 0x48) 2018/05/11 21:21:54 executing program 0: r0 = socket$inet6(0xa, 0x80002, 0x0) mmap(&(0x7f0000000000/0xb3c000)=nil, 0xb3c000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_udp_int(r0, 0x11, 0x65, &(0x7f0000000140), &(0x7f0000000040)=0x4) r1 = syz_open_dev$sndpcmp(&(0x7f00000000c0)='/dev/snd/pcmC#D#p\x00', 0x100000000, 0x40000) ioctl$SG_SET_FORCE_PACK_ID(r1, 0x227b, &(0x7f0000000100)=0x1) setsockopt$inet6_udp_int(r0, 0x11, 0x0, &(0x7f0000000080), 0xfffffffffffffec9) 2018/05/11 21:21:54 executing program 1: socket(0xa, 0x1, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x21, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14, 0x2b}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f00000000c0)) [ 118.342310] dccp_invalid_packet: pskb_may_pull failed 2018/05/11 21:21:54 executing program 4: syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000000140)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000300)=ANY=[]) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000240)='/dev/sequencer2\x00', 0xc5364b8f8b96363e, 0x0) ioctl$TUNGETVNETHDRSZ(r0, 0x800454d7, &(0x7f0000000200)) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000001c0)={0x7, 0x8000, 0x7f, 0x0, 0x0}, &(0x7f0000000280)=0x10) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000002c0)={0x0, 0x7fffffff, 0x28}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000340)={r1, 0x1, 0x5, 0x55b3, 0x80000001, 0x1f, 0x4, 0x1, {r2, @in={{0x2, 0x4e20, @loopback=0x7f000001}}, 0x9e, 0x14540000000, 0xd8a6}}, &(0x7f0000000400)=0xb0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$sock_SIOCOUTQ(r3, 0x5411, &(0x7f00000000c0)) 2018/05/11 21:21:54 executing program 3: r0 = socket$inet6(0xa, 0x80002, 0x88) bind$inet6(r0, &(0x7f000092bfe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvfrom$inet6(r0, &(0x7f0000000000)=""/185, 0xb9, 0x0, 0x0, 0x0) r1 = socket$inet6(0xa, 0x8000000000000802, 0x89) sendmsg$inet_sctp(r1, &(0x7f0000957000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23}, 0x1c}, 0x8000) sendto$inet6(r1, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) 2018/05/11 21:21:54 executing program 0: r0 = socket$inet6_sctp(0xa, 0x2, 0x84) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) ioctl$SG_SCSI_RESET(r2, 0x2284, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f0000000000)) ioctl$sock_inet_sctp_SIOCINQ(r2, 0x541b, &(0x7f0000000280)) recvfrom$inet6(r1, &(0x7f0000000040)=""/33, 0x21, 0x40010121, &(0x7f0000000080)={0xa, 0x4e21, 0x7, @remote={0xfe, 0x80, [], 0xbb}, 0x2}, 0x1c) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f00000001c0)={0x4, [0x0, 0x5, 0x9ee8, 0x10000]}, &(0x7f0000000200)=0xc) setsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f0000000240)=0xffffffffffffffff, 0x4) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x78, 0x3, 0x8c, 0x1, 0x4}, &(0x7f0000000140)=0xfffffffffffffe86) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000180)={r3, 0x6}, 0x8) 2018/05/11 21:21:54 executing program 2: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x80, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000080)=0x16, 0x4) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) 2018/05/11 21:21:54 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="c6295e4eca6c09b612ec6f") r1 = socket$inet6(0xa, 0x2, 0xfffffffffffffffe) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000000000)=0x8, 0x4) sendmsg(r1, &(0x7f0000013000)={&(0x7f0000013fe4)=@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x80, &(0x7f0000000440), 0x0, &(0x7f0000000080)}, 0x0) socket$nl_generic(0x10, 0x3, 0x10) 2018/05/11 21:21:54 executing program 1: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x21, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14, 0x2b}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f00000000c0)) 2018/05/11 21:21:54 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000051cff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000943ffc)=0xa35) read(r0, &(0x7f00003fefff)=""/1, 0x1) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r0, &(0x7f0000dcdff0)=[{&(0x7f0000cd8000)=""/1, 0x1}], 0x1) ioctl$int_in(r2, 0x5452, &(0x7f0000b28000)=0x3c) syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000fb9000)) fcntl$setsig(r2, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r3}], 0x1, 0xfffffffffffffff8) read$eventfd(0xffffffffffffffff, &(0x7f0000000040), 0x8) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000080)) r4 = dup2(r2, r3) fcntl$setown(r4, 0x8, r1) r5 = request_key(&(0x7f0000000240)='.request_key_auth\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000002c0)='/dev/ptmx\x00', 0xfffffffffffffffc) add_key(&(0x7f0000000140)='asymmetric\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000001c0)="14c2c125b1e1e04f2ab03111f44aa94fc66d210707674de50ed0c3435b9d914b50dc4883ad5b6e4a7299aa4d33c855e4df1042cc9031b3f266d993dce53e2fc4a18852", 0x43, r5) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x20, &(0x7f00000000c0)={@mcast1={0xff, 0x1, [], 0x1}, 0x9, 0x3, 0x3, 0x6, 0x2, 0xfff, 0x1}, 0x20) gettid() socket$inet_icmp_raw(0x2, 0x3, 0x1) [ 118.753605] BTRFS: device fsid ecf6f2a3-2997-48ae-b81e-1b00920efd9a devid 0 transid 0 /dev/loop4 2018/05/11 21:21:55 executing program 5: socketpair$unix(0x1, 0x4, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) syz_open_dev$loop(&(0x7f0000000240)='/dev/loop#\x00', 0x3500, 0x2400) r2 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000580)='/dev/urandom\x00', 0x2, 0x0) getsockopt$bt_BT_SNDMTU(r2, 0x112, 0xc, &(0x7f00000002c0)=0x5ad44b68, &(0x7f0000000300)=0x2) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000000340)={"4782c93f121cf7c400", 0x5}) ioctl$VHOST_GET_VRING_ENDIAN(r2, 0x4008af14, &(0x7f00000000c0)={0x0, 0x400}) r3 = fcntl$dupfd(r1, 0x406, r1) setsockopt$inet6_tcp_TLS_RX(r3, 0x6, 0x2, &(0x7f0000000200)={0x303, 0x33}, 0x4) ioctl$KDGKBLED(r3, 0x4b64, &(0x7f00000001c0)) bind(r1, &(0x7f0000000000)=@un=@file={0x1, './file0\x00'}, 0x80) getsockname$unix(r1, &(0x7f0000000100)=@abs, &(0x7f0000000080)=0x6e) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000400)={'eql\x00', 0x0}) ioctl$sock_inet6_SIOCADDRT(r3, 0x890b, &(0x7f0000000440)={@empty, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @dev={0xfe, 0x80, [], 0x8ca}, 0x401, 0x57a, 0x2, 0x400, 0x3, 0x200001, r4}) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000000380)={0x0}) socket$kcm(0x29, 0x7, 0x0) ioctl$DRM_IOCTL_LOCK(r2, 0x4008642a, &(0x7f00000003c0)={r5, 0x4}) 2018/05/11 21:21:55 executing program 1: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x21, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14, 0x2b}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f00000000c0)) 2018/05/11 21:21:55 executing program 2: mlock2(&(0x7f0000a93000/0x2000)=nil, 0x2000, 0x1) mlock(&(0x7f0000443000/0x4000)=nil, 0x4000) mremap(&(0x7f0000a93000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) 2018/05/11 21:21:55 executing program 7: r0 = syz_open_dev$usbmon(&(0x7f0000fd0ff3)='/dev/usbmon#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x0, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r0, 0x28, 0x0, &(0x7f00000000c0), 0x8) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) getresuid(&(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000180)) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0x40189206, &(0x7f0000ddd000)) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000000040)) ioctl$IOC_PR_PREEMPT_ABORT(r0, 0x401870cc, &(0x7f0000000000)={0x0, 0x1, 0x4, 0x3}) 2018/05/11 21:21:55 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000000)={{{@in6=@mcast1, @in6}}, {{@in6=@mcast1}, 0x0, @in6=@local}}, &(0x7f0000000300)=0xe8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00000001c0)={0x0, 0x8, 0x0, 0x40, 0x32582d6b}, &(0x7f0000000200)=0x18) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000100)='/dev/audio\x00', 0x402, 0x0) ioctl$LOOP_GET_STATUS64(r2, 0x4c05, &(0x7f0000000340)) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000240)={r1, 0x8}, &(0x7f00000002c0)=0x8) r3 = socket$inet_smc(0x2b, 0x1, 0x0) socket$inet6(0xa, 0x5, 0xfffffffffffffffb) listen(r3, 0x0) getsockopt(r3, 0x2, 0x5, &(0x7f0000000140)=""/41, &(0x7f0000000180)=0x29) 2018/05/11 21:21:55 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000051cff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000943ffc)=0xa35) read(r0, &(0x7f00003fefff)=""/1, 0x1) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r0, &(0x7f0000dcdff0)=[{&(0x7f0000cd8000)=""/1, 0x1}], 0x1) ioctl$int_in(r2, 0x5452, &(0x7f0000b28000)=0x3c) syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000fb9000)) fcntl$setsig(r2, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r3}], 0x1, 0xfffffffffffffff8) read$eventfd(0xffffffffffffffff, &(0x7f0000000040), 0x8) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000080)) r4 = dup2(r2, r3) fcntl$setown(r4, 0x8, r1) r5 = request_key(&(0x7f0000000240)='.request_key_auth\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000002c0)='/dev/ptmx\x00', 0xfffffffffffffffc) add_key(&(0x7f0000000140)='asymmetric\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000001c0)="14c2c125b1e1e04f2ab03111f44aa94fc66d210707674de50ed0c3435b9d914b50dc4883ad5b6e4a7299aa4d33c855e4df1042cc9031b3f266d993dce53e2fc4a18852", 0x43, r5) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x20, &(0x7f00000000c0)={@mcast1={0xff, 0x1, [], 0x1}, 0x9, 0x3, 0x3, 0x6, 0x2, 0xfff, 0x1}, 0x20) gettid() socket$inet_icmp_raw(0x2, 0x3, 0x1) 2018/05/11 21:21:55 executing program 4: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x2000, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x4e20, 0x9, @dev={0xfe, 0x80, [], 0x11}, 0x3}}, 0xffffffffffffffd6, 0x3, 0x3ff, 0x7, 0x101}, &(0x7f0000000180)=0x98) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f00000001c0)=r1, 0x4) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) r2 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) setsockopt$inet_MCAST_MSFILTER(r2, 0x0, 0x30, &(0x7f00000002c0)=ANY=[@ANYBLOB="030000000000000002004e207f000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000200000002004e227f00000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e24ffffffff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000b8202f0ab19c3724ee0bcc00b86bdb05b4987b31c70af2584242e8148f56d179a7911acc8d89680a6d9c9abb403057c25335bfc4a953275801ed2e32e693071b1b8111d693175856b319a1729bf8cde5450ac81b20440d8c3e3a658440c5b325761544357b0ee08333626f5dae44a7041a01a86843658d704e1a0c64c41c322544422e9b0fbaaefbc6ec1a0d10646a29a008146059570118"], 0x190) r3 = socket$inet_sctp(0x2, 0x1, 0x84) r4 = fcntl$getown(r3, 0x9) syz_open_procfs(r4, &(0x7f0000000040)='map_files\x00') ioctl$int_in(r3, 0x5452, &(0x7f0000000000)) 2018/05/11 21:21:55 executing program 3: mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) mremap(&(0x7f000048e000/0x2000)=nil, 0x2000, 0x2000, 0x0, &(0x7f0000f5c000/0x2000)=nil) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x4000, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000040)={{{@in=@rand_addr, @in=@multicast2}}, {{}, 0x0, @in6=@remote}}, &(0x7f0000000140)=0xe8) madvise(&(0x7f0000b19000/0x4000)=nil, 0x4000, 0x0) remap_file_pages(&(0x7f00006ef000/0x600000)=nil, 0x600000, 0x0, 0x0, 0x8000000) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x0, &(0x7f00009ecff8), 0x2, 0x3) ioctl$SNDRV_TIMER_IOCTL_STOP(r0, 0x54a1) [ 119.822140] mmap: syz-executor3 (7936) uses deprecated remap_file_pages() syscall. See Documentation/vm/remap_file_pages.txt. [ 119.840159] net_ratelimit: 1 callbacks suppressed [ 119.840172] dccp_invalid_packet: pskb_may_pull failed 2018/05/11 21:21:55 executing program 7: r0 = socket$inet6(0xa, 0x0, 0x5) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000f72ffc)=0x621c, 0x4) sendto$inet6(r0, &(0x7f0000f7dfef), 0xfffffffffffffffe, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) recvmmsg(r0, &(0x7f0000003800)=[{{&(0x7f0000001080)=@nfc, 0x10, &(0x7f00000033c0), 0x0, &(0x7f0000003440)=""/222, 0xde}}], 0x1, 0x8000000000002000, &(0x7f0000003a40)) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r1, &(0x7f0000fa8fe4)={0xa, 0x3}, 0x1c) sendto$inet6(r1, &(0x7f0000000100)="97", 0x1, 0x0, &(0x7f0000000080)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvmmsg(r1, &(0x7f0000002780)=[{{&(0x7f0000002600)=@hci, 0x163, &(0x7f0000000700), 0x304, &(0x7f0000000740)=""/15, 0xf}}], 0x1, 0x2, &(0x7f0000000280)) 2018/05/11 21:21:56 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000001400)={0x0, @in={{0x2}}}, &(0x7f00000014c0)=0x90) r2 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0xa00) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000180)={{{@in6=@local, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast2}}, 0x0, @in=@rand_addr}}, &(0x7f0000000280)=0xe8) sendto$packet(r2, &(0x7f0000000080)="8e7664ef0a3f1be0fcb75fc5", 0xc, 0x40000, &(0x7f00000002c0)={0x11, 0x1f, r3, 0x1, 0x50f, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000000)={r1, 0x6}, 0x8) 2018/05/11 21:21:56 executing program 5: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x0, 0x0) ioctl$BLKPG(r0, 0x1269, &(0x7f0000000200)={0x10001, 0xffff, 0xec, &(0x7f0000000100)="06b36d64e4257e099fa988a4e9f2c6238d5917bd409059166ec264d607ff944ff7165582e4687e6ce9b20472c4a77d86c79fe3d99fdf1b08578f73aa2365dea9130f6c1ba97984f370d71897af43d889e3887fd9521431524ee0f87f0e80244df2890627b3a6be2ee3ca50b56b10c6cb1cfdba42851d7b72415764924245c2372936a390109c3b13cd9e4ee36f9f0bb0b9c034f61ebae2d99c1452f86c048e5a8dff2c630492967b6e49fc8bc3680b9aa799a54673c2f477980289e0f85e42057bc780717c46c544841632787390bb0f9edf8b058eb02b9dfb041155da4a1cb14a248d2205fb26806c998359"}) r1 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) r2 = epoll_create1(0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x101000, 0x1) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x40082404, &(0x7f0000000080)=0x10001) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000000)) 2018/05/11 21:21:56 executing program 1: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x21, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14, 0x2b}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f00000000c0)) 2018/05/11 21:21:56 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0xfffffffffffffffb, 0xffffffffffffffff) bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000080)='./file0\x00', 0x0, 0x18}, 0x10) ioctl(r0, 0x20, &(0x7f0000000000)="6db5f6488b86d31e92c9418494335b1f30ad0b263020b5237969ad64ee469198f0eaf83dd8dd8fe4c05d802313f3eb7528c031d60048efc5") 2018/05/11 21:21:56 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x0, 0x0) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x2, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_LOCK(r1, 0x4008642a, &(0x7f0000000080)={r2, 0x20}) sendmsg$nl_netfilter(r1, &(0x7f0000002440)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000002400)={&(0x7f0000000180)={0x227c, 0x13, 0x2, 0x208, 0x70bd27, 0x25dfdbfc, {0x7, 0x0, 0x7}, [@generic="7422c31315aa46035542a7194c3fd12b70b08adfc2602f1a88023b4cb740e2358cb8170c", @nested={0x16c, 0x4b, [@generic="f7235717c27388edeed7330f379ee9f8048fb427a85e978cbc0fa83d1bd865a66441edbf73690a9a73b3ad71b86ea303d32a99140b5a7d96326a3939ffa602ab754bb0603ecced0d32dffa18a3cbd8f2cf969e48403c3b32638dab96b56b89495b8d9a68a4facfd4185d3c3ded33541405d7c46a7148c765cc50339404b662120944bfef7ca128c0afe6d48ecc47a6982858b6e8a66ca96151ec9ec334e48e77ab39019ac01997914af571e60f2a59176e9a85fd816b0aba62b720e29c7ac88bc3ae34fc8167ced6a38059c829bedee8a2", @generic="30ea1a6ddd2d9fdf23f03e64b97cafe345f02c062cee81212220160f4e9270c78d01edd3f3232ed35c2e62f85f7c906fb73a92bf2a69ddb196e8bdd6493e53b317ecf784eb862c21db7e3db7f7e835ac72109f214d32a4bd5162f416dfc3a4fb", @generic="7af0fb98f6aa82a70d8cbeb348eaf43a74300f48fd829f5059df647b17e6e781ab285ecf87936fc44ebc437a2eb8d550e25a48ca0306"]}, 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@typed={0x4, 0xe}, @generic="070c7173745b45407465e91e809e3c94b210a1697b9b4aed082727b5c707fe091096cd459c533656222ff16d302ab86e57203adc4fb29385849046f3632f8bbb9c872a59b2efbd0e51d10928d1c3abb5e636cfcfa90a2e9494e7529bdec504bfdbfe75fcec1c5067692edd25449aad5a19b17c01016d8f7fd9d03272d5b1696bba1f296c070c172bf70b2ec845fa9f76fc8551f7133ea9aef7cd69fbf2ccda79845193e939b755076b7a4afe8e4c9bc87bd094f7e392785ac4c16f88e00f03621827db8d00bfd5c99600783b9f7896d0c4efab9ad188d6876afb4a8ae764737bceee33f3b98626419c22174155fa2db04ec7ada6d83925659f17fffd124e0457b40a5be40d1c6269b79a98e27016f290c766a2036d3d05d2cc62d48c100f8a865017cf3958cd780a957642eecff154827fc033d4869d84d251fc8f959ea52cf12b0a4ed411cd97a08df1a43196be3e4a404d3feeed2255a68119ad45f9bab19246430f72679813a72d515e6e8ea1f0065d99ee614b6b0863ac995c430c82ae956bee631249ba0abaa976de42d38ca8861d0e1f2a3ea9951f3461bc6701c064463991f75bbf3b674d54ba3ab01bde4d085d3d4550d8d35421be532349d99f2e1142e01aba22ab3a8158e2d1ee07764e546c1c578640e70f884acccee98e993e15ad679732a7055c45ce704e77241080dcb34a9a0cf488ee0119d63c3bf632af4e4284119fb1795675a87f095cb8ab4b79ac1ba9439350f4b142572ee64908a50f5f903d972e932d42233cc2e40920b3495ae297de6d2cae6cf4e31883814389e6ed4b059b74877b9348090a5c0aad6e1eaa064907b34f6401657ea60d8229384556b1c1b44a3363c90b6a382de3354f63a2e8ac8a0eb2861bcf540726768cab009d2bde8bb582c12b929e068c6dc5f106b6a5cab3c4dc3f8f4bf06a42725e48440d4767d11afcb7e7f03e898e2aad754b7c0860a065eed0fb35a7551875209d2906d33a326c293bbe4f9c7967e486f948c2bfe11c28b12b13528b55a6a071e2097395895f9358130693799514e42d0f3b9aff5eaa7150b35413376b4144ff89052d4634d4c349905a7b64d4cb8792fb2b1fd77bf43229d41b371708e96bbc0e63a187a8a90268198ab1bb93ce5fe0d86afe0b2a0f20041b973d6ec6aa497c9b82388dd65164946d4a8f0b256d7eaef4d7ae9bf1ded49aed1aaa48071dab0e04232906ea572416b81b9cfe61162374baffacf8b52ff250052f2ce0f7483d6dbc9f7a7221045786bc1c911243d618cb0f2ac0d0ff64283a5413282233a53299b61d11057adc805c7dcd80f0210001b0a888924d3555f46fa338009e838249db3fbc8e8b7bc7397896fd4d9316e4ba6626fbc2f535869d758ce857acdf85e9931c643726d22bd6326cd58a30ce283348f7ff1793bfc808287748684fe096d4497449cc925a1ee6d89e080e4ee7871f9207e74373960da8186b4eae9eadae6ab6a43e0b39919da06cab2cfe08060f60ba107a80f90ee99111f0645780a521679ef586d1953dd1147c4ae9088ce6eabac9584eccd29acad953958720cc471c9f2efd365bbf3ba2582a109599b3a4c0c8f688b13ed2497ea718c7fb73cbe4aa1fc9841990ea90e4c31f92296cefc50068f0b6168112508f3106f3b000a996c41aa1b1fd75c66c74eca3cd9d1d337f3d52a0b861235a0d2d2be45ee24b26fda42939f6ff3a53017f885739afa338cc66b8983ee2a43b168979bf94655254b98c716667c326a081ea085fa11f865e394d4bdb99d20a01da970716c1b7c5f47240867b8d05477f65d9c4c0106886f1de0b434994f0512d33c00cb6d4d3af64665da7bdbb0ebb7ea60336e4d6bbeb2706923464ff67fded55b94fcb80feb853afa68143c3840f0a58a241a51884ddec94894f77d990853040af22c7d15e2173cd2bea44cf869401a75e136aad11ebf597cfaf9b591c0dd6b36dcc2c4647ada19c107cd75a2a39e77b4ce6c1a379b70699448bf7338324bbf9b0e8deb7d09832990e7d0472efa45863b4249e5083bc251714730e78609867a5400fd9bd77e524512a4b56c3e1670db13143e400fae0ac3d2119e439a3f8ef83f3d08e8766909b8109d47538b954c6406e0f35db2678952ad158819028942605a9245c73c942b9036be602f8abd885de5bf484e342a7e7f573f12f031f527cd5594968f910060a7427e68306227cccf46c38a2b42166c54821c4cdb87e04f0044478c2cc2e67caadef2650c9368dd0182cebbba00b2e867be2ef7842db17ced261cbb9ed80d4be8368d3c3c0a522e04e2687c0d0dfac09faecbdf12c13fa2b0e4f777fb85cb099a3028553d964569f7454da78594450b3b1fdcb8c51da2347d00d5ed726fafa5c2801e2807d0419628d0e2d33c8bf5c7e1d54d8d6533fc23f223d07b925714f0342b7427044d420d30afe6b1f6e572b8ae51920d40702b3b18c594a0bdf73c5c5575cea9dfdca8d88d4461262b8f355569beaf98b8cbacca456717403e6dcd00e5a4572097e06ef009af14df1fa90fdc1f6550c9f631b05e5b3093f52672f68a58b1fade72e3d7354fc5eb082179d49d2712dbf2566ab5e93556e2ccd0806752052ba872b91df1e85da0da319e2528ca118f8cbc023d43868672042ad736500a1c6015d7c7e8a5b7ca89722db217472b2c9c7b267b412d256a05add5b937f431366a2a97900e791a02e44344d3aa483b62cd86685bad751ac58c41f5b761197ff5a32408f1060e57ce912b2765c04e78ee67779bb1103345911afd6ff91e9322aaa0798a85ce740699d36a7b5cb1167e7d2f2529b8d52abd441d62ab1671bf8c79b61f07bfe40e92ffe731bed85967a5f09e2531d2122858639bd25c9335125ef6519ef6b7a30122f597a0fc586a201e723cd53eb6a176d9441aaca0b69dfb54eeb42acd080cb29b716f7ee3f4d48dba6c6a403e78a262df647cced38e9a738cbdb45a2f7debb719e0165a408f3819ca0f2aa3b18532505232fff6a17e3240b8f0dfffac36bfb5916c35ca525ef1a4df515b831619cd10731d6f1ff1beb277ee6d9b04ab98a31dec7c3d9fd917dfa458c342a7062f704d796e4a707007ca16f30a652282fbb48a76ad9447fc066a59712e149ab836b282fb7deb5cb9ff730c26af7b93b3a6134e383809970a6de3ef22d1667f9c4bb56134eb914b560127bab0be958452b00e4f11f281b4f84f6b7cfaac566ee42562288ba3c5c4a41e77ff3a261ec63d1223a85139467f0ee8890d043433def42ab3c6f346c61343536d6a5449e663d97bf8aea7893acca3863946a9a680c17b4d3347cb6116002cdb3130e3302b14200b118af023c5a2fa52b3efed3b5d5d02eb1aa60c81075688ae4c48ff6e565b4ba1e4326a0147cf164a7e0e502e5199e5ddf71e00c2003af0d5458c0d814c39f5f9f0f25038f867417b835faef1499d5b164e8c43336f0a60598f31b9847bb5601411689b2a388c1e9520842872971124b03f3b00f8a1bf1f32666465e143fc62a0dc6a4d74e0090ec1369e38c31aa21ef4c348a84de5df50425225159d0c0e0f9ab4df74193ed62ef049532d7e350ddff02529149e44776c6958db729dd05f6fea23b9e72cceed3a745ce0eda1adaa875d5579496c36a6682d7bbba7a4adce64b2aeba60d6a141600479ebd7736f002cbea6a5e2c4fbe5e31545c5c05fb598715f4bd637a292c4e87642d73181656ce6322379ee8bf622363f6512e63eda4414a5fc4dab9431f3aee2de6abb3c339501ed18cd8674adf885b445d2ed14491ea1e280928f7030e43fc5530fe877d17aa2a86cd056cd07cbf5dbef100d534b691b36cd687c699dbf89a8634930d4283d4aa274639b9b10d9fa40d5e984f8623357d465d0a746c3041e00e735b5c1645a062fb14f87ac84d1c7c149250bc3c7c63ab212afc4e5ddbef72ff6baf85844022d8fe83e3dbe99aedde9173c6d8290b809848aabc6a8d6407dd6b2da0997389896127d2f27c27978ecad70839059356140aa9b8da1430331145c0cae9d1e143a0a1a23d3a5f211f74287cf2a9a7cf7c1c02afdb8a86479e4254e92406216cea9bdd377d77a0d7746e350758d0d4047a28f19ea84a3350af50acf3c69471a1dce6ec87cff8471a785571c5d22b4a1901d010a9bc046b141517ebefaef796de5b45be53a5bf3a5806dcf60f63640138bf185c4235cf42c70022eb9bbdc4b6ab05e4435ecd9f973c0165dd5e162a7972f73df2ed4ee74e35a3724785f2607d69248114ef276a2a771b3d9638ce4b701fb6a54072201887013c64d5b10e826456112ec794e65e323e04e187651a03f641db4263ee88358764aa8340e7d4faef4a3c57838cf9b947867f572d43b28bb5d83ab39628cba9417db784a234ba946aafb446613e343db872253836681124b991c23d4cef997fce4c830f78beaec98cf8ad7c1f5441256ecebe65d7e2a14ee32762e83e19d6ef438faa1bb3041532ebafadeffd48323e0e9eb6312868ae41df4d872811d82ddc635b31789d0f824a623b1bccba7a08e8532972466c474cb4f3ef65713a7bb720e866a68e4024837b7a5807233b94e11e8ea5ea63193cc920b25bec4f43073886e2b776f093c40ac9eeb2c2150e7fc5b6312dbefeb6a4b3c3a50f5443aa1d181e6d39ba1792c63755c987cae12c0d788de804c19923c6b2e4b71be7c59a9e1bacf70d379e68bbf927457a158569aa2741e795034e909e7f2480137fba9de1966d2577c75f65a09f0ea1fb799daeab2046718f993498358577d0e71360678b3b829a94619837a21797a9f9b39a3bcfd27568683a62a0eb8487f3977845c4c911abb3d2d69bd004833ac26cb0c40f100b5317db1e75f3bc3d1bc541c4b799b622476f41affcf1f3527f2222ee29ca4e138cfd82cf5af58fb82a1ade571d7c96058e30f26bc730914d6e21dd8b43a9b8f257f75cd4dc9599f45780f481f8c1e3df146e3ef59757e0d13bc18e42d8d612007fa15a0de8b565ef54e2ef83d2bfca8331ca4645a9ed659c4aa10154129650dd52777415b027f62a388d889f262361dcbb54e926ac35e18b688fbcff2a23673db3e8f97314fd7fe673993cb70873b89176778a074ad383fffc8da49593a9c54bc1e441b45d9833ec0f2e58a0b90fcfc3a748aef36fe5a7b7eacde215dbf44dea6dc09f75e8fe51a50ed8843c1688c30459d912eb7a4975e674d130eefcd2bd835831322a04df83903813fc1f47ecdbb94cd0cf5fc0aaad50a8cb7a8725f5cdf3dbb99579e66403170b10e5603a1864cee1d981924719a3594422c75a7672bdbb745dee5743aad2df319584c6c95d7fa836e7a17888e0aacbe0062de47e40f322edb3256f1d000521b08948b653b104ee63dbd2d3aaf838b0528ffebc3e4dc7b2d75a3d8db2f03a198f3a07728f8d4d70c6b81d0256d4aa72a59094abdabb05806b603f4c3fe8ff013dc47b0b43325cee1f6a5fea06d90748d4265c52c687386ec2a43588bdef8747a40ce2e83fb1c1e3b9fb9e584724cf89b697f839cdc7875cacac09481735988b6e05b5a7b07910f9e27bf73ddea4f878eb88ee0aa5c0b005eceedd617c19c899668751ea8cdd692ba9cff9928fa57f9232338d99cef20c222bdb6a03f8f53025218fdedaefb0314f8e6f1b2db1887b9ac105c47f9b0aebd9364914e433339d2b4ddc9a0d1f4083696e47338a28482d0ca29e4648d6d968d3bf1105176b441ec59122cbe47d35633a912f62216110528544d3777181a1c491ece6aa2dc83ab062ca30e71b38d45356"]}, 0x227c}, 0x1, 0x0, 0x0, 0x8000}, 0x0) ioctl$DRM_IOCTL_LOCK(r1, 0x4008642a, &(0x7f00000000c0)={r2, 0xa}) ioctl(r0, 0x40000000401870c8, &(0x7f0000000100)) 2018/05/11 21:21:56 executing program 7: r0 = socket$inet(0x2, 0xa, 0x1) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) modify_ldt$read(0x0, &(0x7f0000000040)=""/218, 0xda) getsockopt$inet_int(r0, 0x6, 0x22, &(0x7f0000000580), &(0x7f00000005c0)=0xff21) r1 = fcntl$getown(r0, 0x9) syz_open_procfs(r1, &(0x7f0000000000)='net/ip_mr_vif\x00') 2018/05/11 21:21:56 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000051cff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000943ffc)=0xa35) read(r0, &(0x7f00003fefff)=""/1, 0x1) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r0, &(0x7f0000dcdff0)=[{&(0x7f0000cd8000)=""/1, 0x1}], 0x1) ioctl$int_in(r2, 0x5452, &(0x7f0000b28000)=0x3c) syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000fb9000)) fcntl$setsig(r2, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r3}], 0x1, 0xfffffffffffffff8) read$eventfd(0xffffffffffffffff, &(0x7f0000000040), 0x8) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000080)) r4 = dup2(r2, r3) fcntl$setown(r4, 0x8, r1) r5 = request_key(&(0x7f0000000240)='.request_key_auth\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000002c0)='/dev/ptmx\x00', 0xfffffffffffffffc) add_key(&(0x7f0000000140)='asymmetric\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000001c0)="14c2c125b1e1e04f2ab03111f44aa94fc66d210707674de50ed0c3435b9d914b50dc4883ad5b6e4a7299aa4d33c855e4df1042cc9031b3f266d993dce53e2fc4a18852", 0x43, r5) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x20, &(0x7f00000000c0)={@mcast1={0xff, 0x1, [], 0x1}, 0x9, 0x3, 0x3, 0x6, 0x2, 0xfff, 0x1}, 0x20) gettid() socket$inet_icmp_raw(0x2, 0x3, 0x1) 2018/05/11 21:21:56 executing program 3: rt_sigaction(0x400000000000007, &(0x7f0000000000)={0x402470, {0xffffffbfffbff270}}, &(0x7f0000000380), 0x8, &(0x7f0000000100)) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x4, 0x44031, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000080)) syz_open_procfs(0x0, &(0x7f0000000200)='net/ip_tables_names\x00') [ 120.926357] syz-executor7 uses obsolete (PF_INET,SOCK_PACKET) [ 120.929362] Unknown ioctl 1074291754 [ 120.940781] dccp_invalid_packet: pskb_may_pull failed 2018/05/11 21:21:57 executing program 1: r0 = socket(0x0, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x21, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14, 0x2b}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f00000000c0)) [ 120.967624] Unknown ioctl 1074291754 [ 120.983283] Unknown ioctl 1074291754 [ 120.995133] Unknown ioctl 1074291754 2018/05/11 21:21:57 executing program 4: r0 = socket$inet_sctp(0x2, 0x0, 0x84) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000000)={'bond_slave_1\x00', 0xf2}) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}}, &(0x7f00000001c0)=0xb8) 2018/05/11 21:21:57 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00007dcfe4)={&(0x7f0000d1e000)={0x10}, 0xc, &(0x7f0000007000)={&(0x7f0000000100)=ANY=[@ANYBLOB="14ff00001c000300000000000000000001000000"], 0x14}, 0x1, 0x400300}, 0x0) 2018/05/11 21:21:57 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vcs\x00', 0x4000, 0x0) getsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000000240), &(0x7f0000000280)=0x4) bind$inet(r0, &(0x7f00007b5000)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) r2 = syz_fuse_mount(&(0x7f0000000300)='./file0\x00', 0xc000, 0xffffffffffffffff, 0x0, 0x9, 0x20000) write$fuse(r2, &(0x7f0000000080)={0x20, 0xfffffffffffffffe, 0x9, @fuse_ioctl_out={0x8001, 0x4, 0x800, 0xfffffffffffff001}}, 0x1f4) connect$inet(r0, &(0x7f0000606ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r3 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x100, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000100)={0x3ff, 0x4000000000000, 0x6, 0x5, 0x80000000, 0x1, 0x3, 0xa453, 0x0}, &(0x7f0000000140)=0x20) getsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000040)={r4, 0xde, 0xe000000000000000, 0x6, 0x2, 0x6}, &(0x7f0000000340)=0x14) getsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000180)={r4, 0x4, 0x1000, 0x3, 0x4, 0x80}, &(0x7f00000001c0)=0x14) sendto$inet(r0, &(0x7f0000becfff)='^', 0x1, 0x100000004008003, &(0x7f0000000000)={0x2, 0x0, @rand_addr}, 0x10) fremovexattr(r0, &(0x7f00000002c0)=@known='security.selinux\x00') [ 121.065883] dccp_invalid_packet: pskb_may_pull failed 2018/05/11 21:21:57 executing program 5: r0 = socket(0xa, 0x1, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cuse\x00', 0x200400, 0x0) ioctl$EVIOCGKEYCODE(r1, 0x80084504, &(0x7f0000000040)=""/10) ioctl(r0, 0x8912, &(0x7f0000000740)="c6295e4eca6c09b612ec6f") r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f00005d5ff3)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$inet_tcp_int(r2, 0x6, 0x200000000000a, &(0x7f0000df8ffc)=0x6, 0x4) sendto$inet(r2, &(0x7f0000de1fff), 0x4e, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) 2018/05/11 21:21:57 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create(0x4) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000f9e000)) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2ccb4973}) r2 = syz_open_pts(r0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000fe1ff4)) 2018/05/11 21:21:57 executing program 2: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x0, 0x0) accept4$netrom(r0, &(0x7f0000000040), &(0x7f0000000080)=0x10, 0x800) r1 = syz_open_dev$sndmidi(&(0x7f0000003fee)='/dev/snd/midiC#D#\x00', 0x2, 0x140801) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f00000000c0), &(0x7f0000000100)=0x4) write$sndseq(r1, &(0x7f0000000000), 0x0) 2018/05/11 21:21:57 executing program 1: r0 = socket(0x0, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x21, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14, 0x2b}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f00000000c0)) 2018/05/11 21:21:57 executing program 3: clock_adjtime(0x0, &(0x7f0000000f30)={0xfffffffffffffe03, 0x0, 0x1000000000001}) r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={0xffffffffffffffff, 0x3, 0x0, 0x2, &(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x5}, 0x20) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000080)={0x0, @broadcast, @broadcast}, &(0x7f00000000c0)=0xc) sendmsg$can_raw(r0, &(0x7f0000000200)={&(0x7f0000000100)={0x1d, r1}, 0x10, &(0x7f00000001c0)={&(0x7f0000000140)=@canfd={{0x3, 0x2, 0x7, 0x3}, 0x25, 0x3, 0x0, 0x0, "e48b3129f6b8bbf2af0b528d9ffa172ac9c494f8dcde35cda9d5043be97f237268b70731b6b90b3c017187384b399bdb25e460af54e904c05160ab97a3b139ff"}, 0x48}, 0x1, 0x0, 0x0, 0x80}, 0x4004001) [ 121.358597] dccp_invalid_packet: pskb_may_pull failed 2018/05/11 21:21:57 executing program 7: r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x40200, 0x0) ioctl$SG_IO(r1, 0x2285, &(0x7f0000001240)={0x53, 0xffffffffffffffff, 0x42, 0x6, @buffer={0x0, 0x1000, &(0x7f0000000240)=""/4096}, &(0x7f0000000040)="6b996dfd979d1dbb78d59cfa7ba45e29a1cafb978860e0c3d3f5299b940c0c8be55556af157a1b7f91ac9e574abb41fde7db0c2358bce1671333c4b7b37c40d66cad", &(0x7f00000000c0)=""/187, 0x1, 0x4, 0x0, &(0x7f0000000180)}) socket$inet_icmp(0x2, 0x2, 0x1) connect$pppoe(r0, &(0x7f0000000200)={0x18, 0x0, {0x3}}, 0x1e) 2018/05/11 21:21:57 executing program 5: unshare(0x60000000) r0 = open(&(0x7f0000000040)='./file0\x00', 0x210480, 0x1) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000080)={0x0, 0xfff}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000100)={r1, @in6={{0xa, 0x4e23, 0x8001, @local={0xfe, 0x80, [], 0xaa}, 0x1d2}}, 0x2, 0x8}, 0x90) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r2, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'lo\x00'}, 0x18) 2018/05/11 21:21:57 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$ipx(r0, &(0x7f0000000040)={0x4, 0x8, 0x4, "06d52e41c6f5", 0x8}, 0x10) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f000001b000)={@multicast2=0xe0000002, @broadcast=0xffffffff, @multicast1=0xe0000001}, 0xc) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x40000, 0x0) ioctl$VHOST_NET_SET_BACKEND(r1, 0x4008af30, &(0x7f0000000080)={0x0, r1}) accept4$alg(r1, 0x0, 0x0, 0x800) 2018/05/11 21:21:57 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x5, 0x200) openat$uinput(0xffffffffffffff9c, &(0x7f0000000100)='/dev/uinput\x00', 0x20002, 0x0) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f00000000c0)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000140)=0x6, 0x4) sendfile(r1, r1, &(0x7f0000000080), 0x102000004) 2018/05/11 21:21:57 executing program 3: capset(&(0x7f0000000040)={0x4000019980330}, &(0x7f0000000080)) r0 = inotify_init1(0x0) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x2, 0x0) getpeername$llc(r1, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000180)=0x10) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) perf_event_open(&(0x7f0000000100)={0x0, 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, 0x400000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r2, 0x0, 0xffffffffffffffff, 0x0) [ 121.569599] IPVS: ftp: loaded support on port[0] = 21 [ 121.624115] capability: warning: `syz-executor3' uses 32-bit capabilities (legacy support in use) [ 121.780651] IPVS: You probably need to specify IP address on multicast interface. [ 121.790796] IPVS: Error connecting to the multicast addr 2018/05/11 21:21:58 executing program 4: openat$zero(0xffffffffffffff9c, &(0x7f0000000080)='/dev/zero\x00', 0x101000, 0x0) fcntl$setlease(0xffffffffffffffff, 0x400, 0x1) fcntl$setlease(0xffffffffffffffff, 0x400, 0x1) 2018/05/11 21:21:58 executing program 7: setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000002000)="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", 0x12e) socketpair(0x11, 0xa, 0x200, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000000040), 0x1) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa}, {0xa, 0x0, 0x0, @empty, 0x1}}, 0x5c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x2, 0x9}, 0x14) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/zero\x00', 0x40, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000100)={0x0, 0xffffffff}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000180)={0x0, 0x1, 0x81, 0x1, r3}, 0x10) setsockopt$inet6_int(r1, 0x29, 0x40, &(0x7f0000001fde), 0x4) 2018/05/11 21:21:58 executing program 0: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) keyctl$join(0x1, &(0x7f0000000040)={0x73, 0x79, 0x7a}) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000100), &(0x7f0000000140)=0x4) keyctl$session_to_parent(0x12) ioctl$GIO_UNIMAP(r0, 0x4b66, &(0x7f00000000c0)={0x2, &(0x7f0000000080)=[{}, {}]}) syz_open_dev$audion(&(0x7f00000001c0)='/dev/audio#\x00', 0x0, 0x40800) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r0, 0x40405515, &(0x7f0000000180)={0x100000001, 0x5, 0x81, 0x921, "7448086dab943201dde93d0a99ad378c8040d4bd910d926abcf13eb6556fe699a10b9bb7af10545ad001ffe9", 0x8032}) keyctl$session_to_parent(0x12) 2018/05/11 21:21:58 executing program 3: r0 = socket$inet(0xa, 0x801, 0x84) listen(r0, 0x93) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000080)={0x0, 0xfffffe0a, &(0x7f0000000040)=[@in6={0xa, 0x4e20, 0x1e, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x9}]}, &(0x7f0000000300)=0xf) 2018/05/11 21:21:58 executing program 2: r0 = syz_open_dev$mouse(&(0x7f0000000740)='/dev/input/mouse#\x00', 0x6, 0x20000) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r0, 0x80dc5521, &(0x7f0000000780)=""/21) io_setup(0x5, &(0x7f0000000100)=0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000007c0)='/dev/sequencer2\x00', 0x2000, 0x0) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) r3 = syz_open_dev$mouse(&(0x7f0000000240)='/dev/input/mouse#\x00', 0xc000000000000, 0x22000) r4 = socket$inet6_dccp(0xa, 0x6, 0x0) socketpair(0x1, 0x805, 0x4, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = syz_open_dev$usbmon(&(0x7f0000000440)='/dev/usbmon#\x00', 0x5, 0x10080) r7 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000500)='/dev/vcs\x00', 0xc0200, 0x0) r8 = eventfd2(0x8, 0x80800) r9 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000680)='/dev/ppp\x00', 0x4000, 0x0) io_submit(r1, 0x4, &(0x7f0000000700)=[&(0x7f0000000280)={0x0, 0x0, 0x0, 0xf, 0x4, r2, &(0x7f0000000140)="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", 0xfa, 0x5, 0x0, 0x1, r3}, &(0x7f0000000400)={0x0, 0x0, 0x0, 0xf, 0x2, r4, &(0x7f00000002c0)="c943fce99fe21bc30e664393e1b9fd19fcaefa16e66f9d2eb6bea991624f9b6eed40a504a4adae4f47626ad2ac14c471bd4a2b58b4c0c8ad92d2d995cffd91827f37748b9c8ce1d0d3a162cf63a4602c919dfd111ab77f25987aac1a7185a9fb7b6e6583af608ec24325da99b745be53f70129af84d4a3c15b093a48092b64880fade64903fc7620601e9a3f70459022f1b2e174264d444154e1a6d74d2c2372afb3cea10e458878068fc49505e2d07de9b7c5ca4eca4ff2d298fdf248e3ba87fc65f5f81b513d15198923181c0ae46b6cdf838f9775fc064224931dcc362696189f2805da1a1453daffd99e9bef", 0xee, 0x7e4, 0x0, 0x1, r5}, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x3, 0x7, r6, &(0x7f0000000480)="6fa71556dcc3fcccd39fdf59c704030255b6e29d34c9180c9333dc7c2cf884930d3021cebc946288da9f479adf54578704975d7477e196a936203e8a01629d9b9a1a408cdfd9de5e306fd0d0f66dd5c8069a365ceeba7708ee0f44982c44b8382490ff4322b61e239a57cead736a992857d636238a", 0x75, 0x9, 0x0, 0x1, r7}, &(0x7f00000006c0)={0x0, 0x0, 0x0, 0x8, 0x6, r8, &(0x7f0000000580)="0e8502a52780537d2a6813e96a274b20a360b34a78d30eebd9d0de7737185c4e4a4ba7effd3ee67e9beb01c0c2fd8b89cd2001f6fdb5327d2c93ee1e6be57471dc2a80add02cda9a22e06abe5e33bd5ff0b94c1a59833c037922b88e715fc1d7420979e403797778995d782340089f9881b494ff6513332b67f60f53bd638b6522d4232767198eba999fd7fd11bc85d75f727a81635eeeba9b1ae6505b8e749091bf1c8fdcb8b820462cfd6adcfacd198362d41d7e1f3dd03f9ab2affaceac05a360a2d00d46bf1692cdf48d90c5a2", 0xcf, 0x7, 0x0, 0x0, r9}]) r10 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x7, 0x20840) setsockopt$IP_VS_SO_SET_EDITDEST(r10, 0x0, 0x489, &(0x7f0000000080)={{0xf7, @multicast1=0xe0000001, 0x4e21, 0x2, 'dh\x00', 0x6, 0x1, 0x75}, {@rand_addr=0x5, 0x4e20, 0x7, 0x8, 0x1, 0xffffffffffffff81}}, 0x44) r11 = syz_open_dev$sndpcmc(&(0x7f0000001fee)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl$VT_GETMODE(r11, 0x5601, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl(r11, 0x40084149, &(0x7f0000000000)) 2018/05/11 21:21:58 executing program 5: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x200000, 0x0) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000013c0)={0x8000000000002ad}) 2018/05/11 21:21:58 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000051cff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000943ffc)=0xa35) read(r0, &(0x7f00003fefff)=""/1, 0x1) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r0, &(0x7f0000dcdff0)=[{&(0x7f0000cd8000)=""/1, 0x1}], 0x1) ioctl$int_in(r2, 0x5452, &(0x7f0000b28000)=0x3c) syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000fb9000)) fcntl$setsig(r2, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r3}], 0x1, 0xfffffffffffffff8) read$eventfd(0xffffffffffffffff, &(0x7f0000000040), 0x8) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000080)) r4 = dup2(r2, r3) fcntl$setown(r4, 0x8, r1) r5 = request_key(&(0x7f0000000240)='.request_key_auth\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000002c0)='/dev/ptmx\x00', 0xfffffffffffffffc) add_key(&(0x7f0000000140)='asymmetric\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000001c0)="14c2c125b1e1e04f2ab03111f44aa94fc66d210707674de50ed0c3435b9d914b50dc4883ad5b6e4a7299aa4d33c855e4df1042cc9031b3f266d993dce53e2fc4a18852", 0x43, r5) tkill(r1, 0x16) gettid() socket$inet_icmp_raw(0x2, 0x3, 0x1) 2018/05/11 21:21:58 executing program 1: r0 = socket(0x0, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x21, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14, 0x2b}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f00000000c0)) [ 122.145670] dccp_invalid_packet: pskb_may_pull failed 2018/05/11 21:21:58 executing program 4: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x80000, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1f, 0xa, &(0x7f0000000040)=@raw=[@jmp={0x5, 0x10000, 0x8, 0x5, 0x9, 0xfffffff0, 0xffffffffffffffff}, @alu={0x4, 0x1f, 0xf, 0x3, 0xa, 0xfffffff4, 0xd}, @map={0x18, 0x0, 0x1, 0x0, r0}, @jmp={0x5, 0x4, 0x2, 0x7, 0x3, 0x0, 0x1}, @ldst={0x0, 0x3, 0x3, 0xa, 0x4, 0x0, 0x8}], &(0x7f00000000c0)='GPL\x00', 0x542, 0xd, &(0x7f0000000100)=""/13, 0x41f00}, 0x48) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r2 = socket$inet(0x2, 0x3, 0x20000000084) getsockopt$EBT_SO_GET_ENTRIES(r2, 0x0, 0x83, &(0x7f0000001200)={'nat\x00', 0x0, 0x0, 0x64, [], 0x0, &(0x7f00000001c0), &(0x7f0000000200)=""/4096}, &(0x7f0000001280)=0x108) 2018/05/11 21:21:58 executing program 0: r0 = memfd_create(&(0x7f0000000080)="b02d7e0bddf5a3c801", 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000006640)=[{{&(0x7f0000002c40)=@ipx, 0x80, &(0x7f0000002e80)=[{&(0x7f0000002cc0)=""/250, 0xfa}, {&(0x7f0000003f80)=""/250, 0xfa}, {&(0x7f0000004080)=""/225, 0xe1}], 0x3, &(0x7f0000004180)=""/4096, 0x1000}}], 0x1, 0x0, 0x0) pwritev(r0, &(0x7f0000001540), 0x1a2, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000000)=0x10000, 0x4) 2018/05/11 21:21:58 executing program 5: r0 = accept4$packet(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000300)=0x14, 0x80000) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x20, &(0x7f0000000340)={@multicast1, @multicast2, 0x0}, &(0x7f0000000440)=0xc) bind$packet(r0, &(0x7f0000000480)={0x11, 0x11, r1, 0x1, 0x100, 0x6}, 0x14) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x2000000008912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup\x00', 0x200002, 0x0) r4 = openat$cgroup_ro(r3, &(0x7f00000000c0)='memory.current\x00', 0x0, 0x0) getsockopt$sock_buf(r3, 0x1, 0x1c, &(0x7f0000000100)=""/169, &(0x7f0000000000)=0xa9) setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f0000000240)={0x3, &(0x7f0000000040)=[{0x1, 0x5, 0x10000, 0x5}, {0x8, 0x6, 0x471, 0x7f}, {0x13, 0x7, 0x100000000, 0x8000}]}, 0x10) read(r4, &(0x7f0000000380)=""/178, 0xb2) r5 = dup2(r3, r3) read(r5, &(0x7f00000001c0)=""/104, 0x68) 2018/05/11 21:21:58 executing program 7: openat$vnet(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-net\x00', 0x2, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000000140)='/dev/snd/seq\x00', 0x0, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x48) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000000c00)=0x5, 0x4) sendmmsg$alg(r1, &(0x7f0000001280)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000100)="e9b077a25e22907e0af1dc78d76b3e1422ad60cbfd152abd121baa0800d7cf3ec643d7f35ad448d7b9b59a347bcc90c2b454f6aa042d18fd4533cc1080", 0x3d}, {&(0x7f0000000180)="5978cc0a348de1a06799ac25f93a06763eb92e2bac2784fc313aa85f00a8736ebb435527f43015b17867709c30b4251f538caa8ea9fe7757bf2204704670c40b18f7bd0949f066f930", 0x49}, {&(0x7f0000000200)="53dccaa077bb15563d8c6b526c19fec9c85af62cbeea56cb5e2246b0016afe9edcc94a74eec28694b745831b582f38eec48ca71af6cf15ccc31bd3be1cf0f3d29349e4fffac8e0f19a68220a66c1af496c828f", 0x53}, {&(0x7f0000000280)="79459766547fdaa24a960b5871284c02e3d715f6f752b69dfe0ec57b1d6c1755ead4e9da672e8ad29480c224cb9f608dd9c08ba8e42276312e828d089b32cba0962d31ca07da6688031e7f10c87861b73e7104cdb1b913376ad90c4e8c490f96c6df69ece672bfbd0dac8018791bf8c37a42554273", 0x75}, {&(0x7f0000000300)="fdf8128afc6c5936c8825e72469dfedd9aa6d199f0f0fd5c10d4bf0584c826a251504ff05805b584173dfffb3ea6eed6dd7db2d930524ab230a585f455a666acdfcfcc6acff83af44241b7adde9d6c2f2561429a5ed5678111134006e1d83ec542ad0856e8970a485cc9cfaaed7326ea2f8bf4f0a140cd7e86a44cd007985c6b10d4e8514ab6c7fa6fec64edf94d79b9ed20417c16822959b2e8e9a79b514ca3f6763ef305a9c23ac78fd4d39803fac88b8cba29902a75c59e8b2203b426aed378d7c83e9ff194dadcb2542add6f", 0xce}], 0x5, &(0x7f0000000480)=[@assoc={0x18, 0x117, 0x4, 0x4}, @iv={0x30, 0x117, 0x2, 0x16, "f096018a21d391a7c71aa16b8935476c62aa6209c88a"}, @iv={0x50, 0x117, 0x2, 0x36, "437ed39f5b1a80c38741c5a4b98031b5393ee16dcd538736ad2abaf7a195eb4d07eaef03d3d8974beb2fbe3e44b3299aadc27ca1f0c8"}, @assoc={0x18, 0x117, 0x4, 0xc71}, @assoc={0x18, 0x117, 0x4, 0x3}, @op={0x18, 0x117, 0x3, 0x1}, @iv={0xc0, 0x117, 0x2, 0xa6, "43d406d322b07ee9b1ed940ca8718f29e3880713797bf26309ffb033fb70e35a062268616009a29a0648d63d556968fa12eeef3ea91ea4869cbd299be8745d53eceb7eaa519064361205d9967d62551af8ff559b80283c2d14573fb58442a279659fe5d2ecea0ad70cafe74409b347cae2014d0df4151bbc501db1fc4d248c191c1f53f8c47a7eb638446c94b457e51e88e5cbc36ca95c8783f08fa3bda4ee93007930a15e7a"}, @iv={0x88, 0x117, 0x2, 0x6e, "8fd68f352e67dea1ae33f15e26faddb182495039bf59011b40a91a4509faf00b726f6a97711b2dd24452c635fc62ac0c2de060f638d39f1a17c61acf95f28b359f782d781cfac618aa3b2cb92cd2451a51800c0bdbe448b1f1d4d9531755766ee3680c26357edb1802921480a3c9"}], 0x228, 0x40040}, {0x0, 0x0, &(0x7f0000000c40)=[{&(0x7f00000006c0)="0284b285ff2603785fbd40c832916eb78058e4bc0f32f9f992986358aafc5bed3120b440408d9a76aa3c21d5679be4b30342c2c8fb5c2ac1b781c4357e1b72b8fc80a4de2468eaf734670999806d32213fe694c447158648df3e8ec0fb850f952008a843fb164bfdb3c7987a7bccf812003f064edeecb51cbf83b6cb10e1845e7e7af3f59facbdf3134f7e5f7c07aa9d3b0cb96751e2da919159c841be79ddc9b92a44a4aa30512ba39feb49d9240d585cfce3cc", 0xb4}, {&(0x7f0000000780)="6e9a2566d111fa8d9a2542dca6bd2a8f749b5441e70a93b521164269fac6f8bc7c74baec4c8f0e2e023ecd57bf7255cd25b5088c87b32a6f15a36f55cd27185726b7b091efa6f04eecd9375c4ab7cb526110964b8cdf5e390af655986fff8de915064c37548bb36250acfc33817f6ad1af9bea5b66fd2fc19354cbce8f2e4c4677bf4b7c8268a1f9908af6d74996ebacda1372a515d1def0ab9b9b8587b757a05a4e0134183d95f1508d28614ff52450b7214f2715cb1665ed09a70ff7e6ed19bbd19a70f03463ef294bfeebbeb1a06f51ec2ec45c", 0xd5}, {&(0x7f0000000880)="73379e567ecf8e75c7e8ea086b8e34e4bfa92402daf28c533becb19e40410c4a72c1a8acba775299c04b0e7bc151e897fdb126757c4fdb90b05424d269d265c55173b9ae27a76929", 0x48}, {&(0x7f0000000900)="fc1e45d08ac737a3b416bc999b2473cbace349c2dbc53c96e1df7b8bb1d17bc802678ad6d7ede9c817beaffee86c225217c323005a3d616919ac7cae10edc7b50d1dc42bedd6970ca9106c5f8ace22dca03cebaf8204d05c16c5a66fad3896a3f4b63bdb72090ba6dc05bda26881639bee2e2ee48e8ed7776ca3f86a5d178e75d2181b562420dda4ad1f4d0b87dd5b18ba0b41fc4bce03a8d1e50c1e5e281e4a4abab280bfc872521f2a5c5038748790650dbc4658cf47a32d8ec0b3ba0dca30096df3fadb68ba2b331ffa5df4f660be1d5112040fa117e0e90a979f39a2da83cbf02d013d915907e1b054", 0xeb}, {&(0x7f0000000a00)="69e4bdfed5133bccb48f0fb1667bca2ec846cd13a88834e3464ab0f233a11d4616e7c7ff4b9da54d9271d5dfc0d023eb7eff055d06ab8a8054a3064f0b242036e123a76ba252d4affcfa422513a27c34bddbbc787d9434fbe7d887acf6523ad89f6263094f04cebfa2f7ad4f130b3257474b", 0x72}, {&(0x7f0000000a80)="8d887bbdb1070f2a6e8519c47b5d4cac803def06e21fae1631d3e5bbc0a81b4c7f1dd5d5dc7ab1afc8edb035af789f0b1da4fbb45d2bd4fa468f4c9871f36265f15fcdafad1fafa405678b882fd7b934a621b0af815cc61eedba8b9c7eec47dbe18f24e85160d29905d7579f66e7dea2ae82c4d9cb1356c7b9a7b2b59451aec051694f9a00f2a4084a598cc4895afcd3f305f918a27f", 0x96}, {&(0x7f0000000b40)="f1a83aec8c24b5586fc6489ebcdedb0d9c242d6b9d1a32fbd804d57d567de907700330930effd1d06ad9d18a0c3c95d8bab25c77266bb0a39e48b8d5f3154bb20a8377b9f62d31222cf33b6cacad21b7a1637e0ce511ff8ee24ffafa4d5b9135d39dbc64ac8b5e814f1f8e95f745abc40bada757cb13f87ae04f6441f947e8eea5f936ea404360b3375714ddf0aa366dc52fbb52dd13c0de6f8077133646945d2c77fd9efd6586bcd04991d14b69d4", 0xaf}, {&(0x7f0000000c00)}], 0x8, &(0x7f0000000cc0)=[@assoc={0x18, 0x117, 0x4, 0x7}, @assoc={0x18, 0x117, 0x4, 0x1}, @assoc={0x18, 0x117, 0x4, 0x3}, @op={0x18, 0x117, 0x3}], 0x60, 0x8000}, {0x0, 0x0, &(0x7f0000000e40)=[{&(0x7f0000000d40)="dc90220c001ada750ac61eb3bfc8cc75926f346e2edcb9f6bd04a7e5b770c17514c42f8f11ad0bb9024eb41e9da8c38a1568b7b5e2d3a5b78573c5c18af59e8e0c41e0af741c89c314b51e17e65f0b6ace50df3a35cd239fefd2e03d3882b10801cdf826f3cd1c23e36fe872a2ec259f6f59ecff51aa37a1d0a085492efaf7fc0609f6e09eb32b073668bff0fcbb5e87336c914653b225a71717334044fd4dc5d7f1e4d24b748aa91ff46c2007cc256c942e982556d070ff256ad0b9e40097f413c630180ee7af02060b06", 0xcb}], 0x1, &(0x7f0000000e80)=[@assoc={0x18, 0x117, 0x4, 0x4c}, @op={0x18, 0x117, 0x3, 0x1}, @iv={0x90, 0x117, 0x2, 0x7b, "5febbef38ab066509c00606fd5c09e0833c9f8b8e7f09afd616651e42128cc5d93d98f33a4fa653891216b804dac608876d9693e699fc14ce2b51b665a93df9bfb2e7077956243a5e4e7cde8d79bb9b804118b6b0705615da0837412fc19cffe623d4c4dc8f2a0f1e78c9c084bd83523471e50148c4897dd5f9bbb"}, @op={0x18, 0x117, 0x3}], 0xd8, 0x800}, {0x0, 0x0, &(0x7f0000001080)=[{&(0x7f0000000f80)="4126ef4621146fd222b4acab518e496bb0", 0x11}, {&(0x7f0000000fc0)="8c78a18d6e8d3309e86447f56ff9fc1e75594e7d2aa6c9b828c892aae9a441f58204540c9bcd7e067bced8c9faac60d72e6185aefdaced9489be2d04bdc90784f2d21d45f583f07f785c9ca4df1ff1a6be9107740e47de3fc3cf30b2a1778a8026453f09dcf64178b3bdf8e971ad8e4e4a8a2d286d8d6c9dc9ba7df3c7286ccbfd28", 0x82}], 0x2, 0x0, 0x0, 0x44081}, {0x0, 0x0, &(0x7f0000001240)=[{&(0x7f00000010c0)="f1c9745eccc4718d0d57dac27ed99d315079d5821fb7a4c13d782110d704995a1429f575f9d5db0af3d242c2cea30c60e1a3496e8ab8202c8a036ee570d2ad1f7d18ee1713639dfba27e6c73c2983d086410bb580c78cd6cf0de6f561cf01c6ba4de7a7631023171ec5d39442e8c8075941d22db0b2dd6c99a631c12045e30df43933a835b8fbc4252a69128d10ad8b1b10149fe05039d", 0x97}, {&(0x7f0000001180)="431e6620b62a85f06a9e8e172051ec96eddbda42974b8b9a0dfc84249dd08d2bcd0c7036068ac12e78bfee4029646b622165823c14380bf0f768c8a845afcd276ebec72cb9aa6d6b1eda71464044b632746f1b801dde3ed5a2fcafd54084c0ade2c60743cbb80c3f1772b20701b362703acc9ee151f32cbd4799e55ef22f4246f25871b792a0cd495e6084", 0x8b}], 0x2, 0x0, 0x0, 0x10}], 0x5, 0x4) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40a85321, &(0x7f0000000000)={0x80}) 2018/05/11 21:21:58 executing program 1: r0 = socket(0xa, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x21, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14, 0x2b}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f00000000c0)) [ 122.295656] kernel msg: ebtables bug: please report to author: Wrong size 2018/05/11 21:21:58 executing program 2: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0xaf01, &(0x7f00001e3000)) r1 = eventfd(0x0) r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x880, 0x0) ioctl$PERF_EVENT_IOC_RESET(r2, 0x2403, 0x100000002) ioctl$VHOST_SET_VRING_CALL(r0, 0x4008af21, &(0x7f0000000080)={0x1, r1}) dup2(r1, r0) [ 122.568653] dccp_invalid_packet: pskb_may_pull failed 2018/05/11 21:21:59 executing program 3: r0 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000040)={0x0, 0x9, 0x30}, &(0x7f0000000080)=0xc) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f00000000c0)={r1, 0x0, 0x5e, "bfa6facd0a289774258f1e9c31243a7d93d4e2a1ef3fd1c1c0ae24391417ef3f48fb697de56dcb9310fc8b5fa8fa854e29881f0914877baa59aea6352baec97adacb5136931e13a069af3c3afb1b46a300e6561f84bb09dd5334b3b90f53"}, 0x66) ioctl(r0, 0x2, &(0x7f00000001c0)="c6295e4eca6c09b612ec6f") rt_sigsuspend(&(0x7f0000000000), 0xffffff13) 2018/05/11 21:21:59 executing program 7: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x840, 0x0) readv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000200)=""/236, 0xec}], 0x1) readv(r0, &(0x7f0000000080), 0x10000000000000a7) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r0, 0xc008551a, &(0x7f0000000000)={0x8, 0x8, [0x0, 0x8000]}) readv(r0, &(0x7f00000017c0)=[{&(0x7f0000001780)=""/32, 0x20}], 0x1) 2018/05/11 21:21:59 executing program 4: r0 = gettid() fcntl$setown(0xffffffffffffffff, 0x8, r0) r1 = shmget$private(0x0, 0x2000, 0x54000ca1, &(0x7f0000ffc000/0x2000)=nil) shmctl$IPC_RMID(r1, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='cmdline\x00') preadv(r2, &(0x7f0000000100), 0x2d9, 0x10400003) ioctl$SIOCSIFHWADDR(r2, 0x8924, &(0x7f0000000040)={'ipddp0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}) add_key(&(0x7f0000000100)='encrypted\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000000)="a178b0a6da349e2a9af0e22aef0c", 0xe, 0xfffffffffffffffe) 2018/05/11 21:21:59 executing program 0: pipe2(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) getsockname(r1, &(0x7f0000000180)=@vsock, &(0x7f0000000200)=0x80) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f00000d4000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='ramfs\x00', 0x100000, &(0x7f0000000180)) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000980)={{{@in6=@local, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @dev}}, 0x0, @in=@dev}}, &(0x7f00000005c0)=0xe8) connect(r1, &(0x7f0000000780)=@can={0x1d, r2}, 0x80) r3 = creat(&(0x7f0000000640)='./file0/file0\x00', 0x0) getpeername$ax25(r0, &(0x7f0000000380), &(0x7f00000003c0)=0x10) r4 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000840)='/dev/dsp\x00', 0x400000, 0x0) mount(&(0x7f0000bbcff2)='./file0/file0\x00', &(0x7f0000917000)='./file0/file0\x00', &(0x7f0000467000)='xfs\x00', 0x1000, 0x0) mount(&(0x7f0000000280)='./file0/file1\x00', &(0x7f0000000600)='./file0/file0\x00', &(0x7f0000000040)='afs\x00', 0x8000f, &(0x7f0000000540)="422b592f7986") r5 = add_key$user(&(0x7f00000002c0)='user\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000400)="123d3959e21fefbe995876c4de47ee7090985f78bce0ac87c5ae71ed07ea6a70e2a0f453d683f0e7c077d731d3ae4b97e3f8ce932ae7027e9736bd5fe5d027baff72136f4c0a139836c10c3b06b8affd4ab3d26c9f3074c37dc84d24f2ffe4dab9f89ec8c93f7eca8bfba3231b67da6ee47cb6505f2512bd99207b22813fed7b36093f9f21efb9bd9a0e7170b48280c2179bd946c81fdbcf48df7c6f9b9b72bed05a1ffefae9c69321fdbc59d9841203ab926fdecf9bf77e8d728012cb52e07f9ac59bfb655611", 0xc7, 0xfffffffffffffff8) r6 = request_key(&(0x7f0000000680)="650000000000000000001aca441360640bc50900375421b47aea4df0c85ffa01b945511fbd7716561b88b525ba7a65165e405cdfeb97011b6ff80d2f6e7f8a466a5daf5a85b256f4907b070000005b4b4547c94029ff1f7b1062607920d9989913cb950fe09e080e77e48660a98898b75c9b49f064a418226023e4b4712926e1bf70f3fff1bc718ed2c35f052e58743efd9277e1b585ce9088dc5c2ac6807fcb5364dabb43362612cdc8f679f2356658f22f4cd3bf4b753719ba7a867931fd4d4618c4a0c73aa728c8782d456c2832c8495e7c82c971d150bb074baf7fdf91610e31f4e5a2938e8ab4", &(0x7f0000000500)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000580)="a1edb98d69007dc7887f847b2a403a7d706f7361f269785f5e4ad8000000166473737070703140e0", 0xfffffffffffffffa) keyctl$instantiate(0xc, r5, &(0x7f0000000340)="239855b3ba49f6fd37852ddb654e5b930d", 0x11, r6) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r4, 0x6, 0x1d, &(0x7f0000000800)={0x5, 0x6, 0x865c, 0x800, 0x7}, 0x14) name_to_handle_at(r3, &(0x7f0000000100)='./file0\x00', &(0x7f0000000880)=ANY=[@ANYBLOB="33ffffff010000fd76317b6190175cf13be64cd345b8bcd03026ad8a7b56df0e597789d03c3437037268785972c858ee2ddf8eaa3857d0757c9fb9f9c7863358b9bdcacbec199f44029550a6896662ae9fd1233b9e953cadcd051fb49074d6a28d2fe738be95f4ba586232fe73ec2669910f37fdc409c90163865ed920d1b274aaf73329a1e0d08247462689756ce8a219580814a620348e8e120ba8531d58804d82f0274ad34d7d02415359cd46eee0e1712ab8dfb0c1bb688cb634fcaa9d7317582fea5dc46f78fe"], &(0x7f0000000240), 0x400) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000002c000)='./file0\x00', &(0x7f00001d0ffa)='ramfs\x00', 0x0, &(0x7f0000000280)) 2018/05/11 21:21:59 executing program 5: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r0, 0x6) r2 = perf_event_open$cgroup(&(0x7f0000000080)={0x2, 0x70, 0x8000, 0x5, 0x4, 0xb116, 0x0, 0x8000, 0x200, 0x9, 0x4, 0xfd5411f, 0x1, 0x3a78, 0x7, 0x10001, 0x8, 0x7fffffff, 0x12000, 0x7f, 0x8, 0x2, 0x7, 0x6, 0x7, 0xfd, 0x5, 0xfffffffffffffffb, 0x4, 0x80000000, 0x8, 0x6, 0xfffffffffffffffb, 0x9, 0x4, 0x6, 0x1, 0x0, 0x0, 0x1, 0x2, @perf_config_ext={0x4, 0x80000001}, 0x800, 0x9, 0x0, 0x7, 0x80, 0x401, 0x9}, 0xffffffffffffffff, 0x8, 0xffffffffffffff9c, 0x1) ioctl$PERF_EVENT_IOC_QUERY_BPF(r2, 0xc008240a, &(0x7f0000000100)={0x3, 0x0, [0x0, 0x0, 0x0]}) ioctl$int_in(r1, 0x5452, &(0x7f000079d000)=0x100000000000001) connect$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) 2018/05/11 21:21:59 executing program 2: socket$netlink(0x10, 0x3, 0x4) 2018/05/11 21:21:59 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000051cff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000943ffc)=0xa35) read(r0, &(0x7f00003fefff)=""/1, 0x1) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r0, &(0x7f0000dcdff0)=[{&(0x7f0000cd8000)=""/1, 0x1}], 0x1) ioctl$int_in(r2, 0x5452, &(0x7f0000b28000)=0x3c) syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000fb9000)) fcntl$setsig(r2, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r3}], 0x1, 0xfffffffffffffff8) read$eventfd(0xffffffffffffffff, &(0x7f0000000040), 0x8) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000080)) r4 = dup2(r2, r3) fcntl$setown(r4, 0x8, r1) r5 = request_key(&(0x7f0000000240)='.request_key_auth\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000002c0)='/dev/ptmx\x00', 0xfffffffffffffffc) add_key(&(0x7f0000000140)='asymmetric\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000001c0)="14c2c125b1e1e04f2ab03111f44aa94fc66d210707674de50ed0c3435b9d914b50dc4883ad5b6e4a7299aa4d33c855e4df1042cc9031b3f266d993dce53e2fc4a18852", 0x43, r5) tkill(r1, 0x16) gettid() socket$inet_icmp_raw(0x2, 0x3, 0x1) 2018/05/11 21:21:59 executing program 1: r0 = socket(0xa, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x21, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14, 0x2b}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f00000000c0)) [ 123.349006] dccp_invalid_packet: pskb_may_pull failed 2018/05/11 21:22:00 executing program 2: r0 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0xa, 0x80) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000000080)=@assoc_id=0x0, &(0x7f00000000c0)=0x4) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000100)=r1, 0x4) r2 = socket(0xa, 0x3, 0x1) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000000)=0xffff, 0x4) ioctl(r2, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r3 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r3, 0x29, 0x2e, &(0x7f0000001000)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x108) 2018/05/11 21:22:00 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000051cff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000943ffc)=0xa35) read(r0, &(0x7f00003fefff)=""/1, 0x1) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r0, &(0x7f0000dcdff0)=[{&(0x7f0000cd8000)=""/1, 0x1}], 0x1) ioctl$int_in(r2, 0x5452, &(0x7f0000b28000)=0x3c) syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000fb9000)) fcntl$setsig(r2, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r3}], 0x1, 0xfffffffffffffff8) read$eventfd(0xffffffffffffffff, &(0x7f0000000040), 0x8) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000080)) r4 = dup2(r2, r3) fcntl$setown(r4, 0x8, r1) r5 = request_key(&(0x7f0000000240)='.request_key_auth\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000002c0)='/dev/ptmx\x00', 0xfffffffffffffffc) add_key(&(0x7f0000000140)='asymmetric\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000001c0)="14c2c125b1e1e04f2ab03111f44aa94fc66d210707674de50ed0c3435b9d914b50dc4883ad5b6e4a7299aa4d33c855e4df1042cc9031b3f266d993dce53e2fc4a18852", 0x43, r5) tkill(r1, 0x16) gettid() socket$inet_icmp_raw(0x2, 0x3, 0x1) 2018/05/11 21:22:00 executing program 7: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x1, 0x12, r0, 0x0) fallocate(r0, 0x0, 0x10003, 0x4) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000006000/0x3000)=nil, 0x3000, 0x7, 0x11, r1, 0x0) madvise(&(0x7f0000007000/0x4000)=nil, 0x4000, 0xf) madvise(&(0x7f0000006000/0x3000)=nil, 0x3000, 0x9) 2018/05/11 21:22:00 executing program 4: r0 = socket(0x8, 0x3ffffd, 0x1) sendmsg(r0, &(0x7f0000000240)={&(0x7f0000000000)=@pppoe={0x18, 0x0, {0x4, @empty, 'bridge0\x00'}}, 0x80, &(0x7f0000000200)=[{&(0x7f0000000180)="4a8e2095af5a2f11bc58a500cd4cffd4467d4439d1e2c9f9b80636df1080474df90c94605d64178ade4b8c34b8050cd4e46f4ed8b0839ddebda4e48cf8369bf10c6541ba37d9f16b7255142d74f7fc3cfe892795936245b74d5533ce3f135342a6f02c21cb60b101b7cf075c0efefd238090a743495b35beea2c7e3c235d5a", 0x7f}, {&(0x7f00000002c0)="96dab5802d0f1e46f54b3104757a34d2b112e8dbd9f5e3455ae4bd4aed3979963b23ebe076d5d7289c6ce3a2f8cad37a093a4e0899bd395488ce41fbaba861fb468efb9c72ad17ef133f5f06888cbfd391d09abf62ef801157c52595dabe9ae8d4afa09c10d0cdce98e8be7e48aa89ac686c6a32d6195e55c648c16b2292d4a6acfc464143d455d4b17ba81ba38815af437e988d608c2b949685723c0569826a7bb76e8a77470e5b18fa4883ea524b6ebde85812bf9619ed5339b1291420e595901466f59581ebbb013c6c41333efb759159ecee82a92f0462bef604a8356520dd", 0xe1}, {&(0x7f0000000080)="46786622734a0129", 0x8}, {&(0x7f00000003c0)="c97fc97061feb2d00322ace1cb3fb50d76978ffd3adf1d436d86ffab76840d0bbaa0297efd055871bd0e464d05906278efdfe02292b1139960ce74d24211c9ea2f1d500ae26d0ee1bd54a714dd5ca0d493eab0653d9db3bb646f8dbcb00373a3802454a7f58bd1a628efcf603f20c97614cb81a783f16618ac1a7dbf1b5731ba437a8e83491e813be4aba6cc207c68d57e1f63d5761ae6", 0x97}], 0x4, &(0x7f0000000580)=ANY=[@ANYBLOB="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"], 0x528, 0x20000000}, 0x8000) ioctl(r0, 0x8912, &(0x7f0000000280)="0400024eca0200b612ec6f") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000500)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha512)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000000c0)="297fa28e1567fdf18ccacd332e76f1c817acf06652ad4840b9b1868db10f6b87ca4e0aa1c663b649af4f26721c1b83ee8fc6fd9657f499a43815b62469bf037c7703f3851c2f50e6e96b0e6920e40414e95baf1f94a8ce81735c1b72ba0a13431913a529003347415ad356090f0cc4bdf992a9aebe3164098bf65bf406e788a8e0", 0x81) 2018/05/11 21:22:00 executing program 3: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000080)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000000300)='net/udp6\x00') ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f00000000c0)) r2 = socket(0x1f, 0x5, 0x1) ioctl$sock_bt(r2, 0x8907, &(0x7f0000000180)="770d27eff389c8644959037fb553d100be866da55f095a0614b17bfbb04edd6447ab35fc58a13ec387a255f901549590a65dc7cdc45ea37b5277f27caa88d604a0494d6a953ad54cf18757f3d76dfb2804dc3d682836465410fa1f6b4eeb72a29ba49bae9a62bb242c6503") lseek(r1, 0x4000000000000, 0x0) getpeername$packet(r1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000040)=0xffffff71) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000200)={0x0, 0xffffffffffffffff}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000280)={r4, 0x8, 0x0, 0xff, 0x4}, &(0x7f00000002c0)=0x18) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000100)=0x401, 0x4) connect$packet(r1, &(0x7f0000000140)={0x11, 0x19, r3, 0x1, 0x1a, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) 2018/05/11 21:22:00 executing program 5: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x2, 0x28001) write$evdev(r0, &(0x7f0000a16000)=[{{}, 0x1, 0x4c, 0x2}, {}], 0x3d1) 2018/05/11 21:22:00 executing program 1: r0 = socket(0xa, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x21, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14, 0x2b}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f00000000c0)) 2018/05/11 21:22:00 executing program 0: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) socketpair$inet(0x2, 0x6, 0x9, &(0x7f0000000040)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000080)={0x0, @in={{0x2, 0x4e21}}, 0x7, 0xffffffff}, &(0x7f0000000140)=0x90) setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000180)={r2, 0xb52f, 0x2, 0x800, 0x9}, 0x14) fcntl$getownex(r0, 0x10, &(0x7f0000000280)={0x0, 0x0}) ptrace$setopts(0x4206, r3, 0x0, 0x0) ptrace(0x4207, r3) lseek(r0, 0x0, 0x4) ptrace$getregs(0xc, r3, 0x4e, &(0x7f0000000000)=""/26) 2018/05/11 21:22:00 executing program 2: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x54000, 0x0) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000240)=0x4) r1 = perf_event_open(&(0x7f0000000100)={0x0, 0x70, 0x1, 0x5, 0x81, 0xd231, 0x0, 0x1, 0xa002, 0x4, 0x8, 0x0, 0x0, 0x6, 0x1e0, 0x6c, 0x0, 0x9, 0xfffffffffffffffe, 0x1, 0x325d, 0x8001, 0x609f0c10, 0x6, 0x5, 0x100, 0x10001, 0x100000000, 0xfff, 0x0, 0x6, 0x7f, 0x7, 0xc6d, 0x1, 0x2, 0x43a, 0x2, 0x0, 0x0, 0x5, @perf_bp={&(0x7f00000000c0), 0x8}, 0x0, 0xff, 0x2, 0x3, 0x3, 0x3, 0x8}, 0xffffffffffffffff, 0x8, 0xffffffffffffff9c, 0x1) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, r1, 0x0) r3 = syz_open_dev$usbmon(&(0x7f0000000180)='/dev/usbmon#\x00', 0x7, 0x200000) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000280)={0x1ff, 0x9, 0x8}, 0xc) ioctl$SG_SET_DEBUG(r3, 0x227e, &(0x7f00000001c0)) r4 = socket$inet6(0xa, 0x3, 0x1) setsockopt$inet6_int(r4, 0x29, 0x21, &(0x7f000087d000)=0xffffffffffffffff, 0x4) connect$inet6(r4, &(0x7f0000000000)={0xa}, 0x1c) sendmmsg(r4, &(0x7f0000004580)=[{{0x0, 0x0, &(0x7f0000002380), 0x0, &(0x7f0000002400)}}, {{&(0x7f0000002600)=@un=@abs={0x0, 0x0, 0x4e22}, 0x80, &(0x7f0000002780), 0x0, &(0x7f00000027c0)}}], 0x2, 0x0) perf_event_open(&(0x7f0000000040)={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) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x13, r2, 0x0) [ 124.388465] dccp_invalid_packet: pskb_may_pull failed 2018/05/11 21:22:00 executing program 5: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000080)='/dev/full\x00', 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f0000000100)={0x9, 0x7, 0x6b6, 'queue1\x00', 0x401}) io_setup(0x13, &(0x7f0000000000)) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r0, 0xc008551a, &(0x7f0000000280)={0x6, 0x8, [0x7e, 0x7]}) r1 = socket$inet(0x2b, 0x1, 0x1) ioctl$sock_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000000040)) seccomp(0x1, 0x1, &(0x7f0000000240)={0x9, &(0x7f00000001c0)=[{0xce2, 0x1, 0x7f}, {0x7, 0xfc16, 0x3, 0x6}, {0x6, 0x5, 0x0, 0x3}, {0x0, 0x80000001, 0x80000000, 0x480}, {0xafc4, 0x0, 0x4, 0x1ff}, {0x6, 0x5, 0x86, 0x5}, {0x6, 0x1, 0x0, 0x3}, {0xfffffffffffffffe, 0x6, 0x1, 0x4}, {0x1000, 0x401, 0x750e, 0x6}]}) bind$inet(r1, &(0x7f00000000c0)={0x2, 0x4e22, @broadcast=0xffffffff}, 0x57) 2018/05/11 21:22:00 executing program 7: ioperm(0x0, 0x8, 0x0) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000000300)={{}, {0x77359400}}, &(0x7f0000000340)) unshare(0x0) r0 = getpgrp(0xffffffffffffffff) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000000)=0x0) setpgid(r0, r1) 2018/05/11 21:22:00 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x7, &(0x7f00000001c0)="c6295e4eca6c09b6121ec3") getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000100), &(0x7f0000000140)=0x8) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/audio\x00', 0x0, 0x0) ppoll(&(0x7f0000000000)=[{r1}], 0x1, &(0x7f0000000080), &(0x7f00000000c0), 0x8) setsockopt$inet6_dccp_int(r1, 0x21, 0x15, &(0x7f0000000040)=0x7, 0x4) 2018/05/11 21:22:00 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0400024eca0200b612ec6f") r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x200000, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000180)='/dev/autofs\x00', 0x40000, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r2) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ptmx\x00', 0x0, 0x0) readv(r3, &(0x7f0000001480)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1) fcntl$getownex(r0, 0x10, &(0x7f0000000080)) r4 = getpgrp(0x0) getpriority(0x2000000000000003, r4) timer_create(0x6, &(0x7f0000000000)={0x0, 0x36, 0x0, @tid=0xffffffffffffffff}, &(0x7f0000000040)=0x0) timer_getoverrun(r5) getsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f00000000c0)=0xffffffff, &(0x7f0000000100)=0x4) 2018/05/11 21:22:00 executing program 0: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) r1 = gettid() ptrace$getenv(0x4201, r1, 0x58, &(0x7f0000000000)) fcntl$getownex(r0, 0x10, &(0x7f00000001c0)={0x0, 0x0}) setpgid(r1, r2) migrate_pages(r2, 0x7ff, &(0x7f0000000040)=0x6, &(0x7f0000000080)=0xf399) setpgid(0x0, r2) r3 = syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0x9, 0x102) bind$alg(r3, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha512\x00'}, 0x58) setpgid(0x0, 0x0) 2018/05/11 21:22:00 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x21, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14, 0x2b}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f00000000c0)) 2018/05/11 21:22:00 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="a8", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000180)={0x0, @in={{0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xa}}}, 0xb5a8, 0x2000000, 0x2, 0xd49, 0x60}, 0x98) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) getsockname$ax25(r1, &(0x7f0000000000), &(0x7f0000000040)=0x10) 2018/05/11 21:22:00 executing program 2: writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000040)="8e6a0aacd461c202d03317a4f9a1d8ed2c12c100e880d30f6203dbabd849237e531d9c2eda090d3dad", 0x29}], 0x1) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vga_arbiter\x00', 0x509002, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000240)={0x0, 0x88, "fb4d4d78fe2be40daf9aa390017bc053855f0771fd6d5b8eb44139de2c966ef8bcec9a6d3356208a5e7c64ab1cd77a35b685d1c2087af393c6a8129d50836f8f23f58250490fddc841f525afe65ccc02d4006d32ff8c8bf92b074450fb8614002b431b10e242757a693c78936224a3929b3cf4ef2cefec61b2766539ce748ff56f374dbd105b3416"}, &(0x7f0000000300)=0x90) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000340)={0x0, 0x8000}, &(0x7f0000000380)=0x8) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f00000003c0)={0x0, 0x8, 0x955, 0x20, 0xe5e5, 0x5, 0x6, 0x7fffffff, {0x0, @in={{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x0, 0x6d0, 0x60, 0x2, 0x8735}}, &(0x7f0000000480)=0xb0) sendmsg$inet_sctp(r0, &(0x7f00000005c0)={&(0x7f0000000140)=@in6={0xa, 0x4e21, 0xcab, @mcast1={0xff, 0x1, [], 0x1}, 0x9}, 0x1c, &(0x7f0000000200)=[{&(0x7f0000000180)="b4d1ed190631bc05fb726318e85b241e52dcc9d11705d8a0a0fab68efc81c29213031b10c4f2d7b5b992dc02846a364bfe59a98f4945e75d3c5b6173f21cc43840", 0x41}], 0x1, &(0x7f00000004c0)=[@dstaddrv6={0x20, 0x84, 0x8, @remote={0xfe, 0x80, [], 0xbb}}, @init={0x18, 0x84, 0x0, {0x20, 0x3, 0x400, 0x7ff}}, @sndrcv={0x30, 0x84, 0x1, {0x0, 0x145, 0x2, 0x8000, 0x2, 0x100, 0x9, 0x1ff, r1}}, @dstaddrv4={0x18, 0x84, 0x7, @multicast2=0xe0000002}, @sndrcv={0x30, 0x84, 0x1, {0x9, 0xe7, 0x8000, 0x9, 0x62a0, 0x3, 0x3ff, 0x8, r2}}, @init={0x18, 0x84, 0x0, {0x2, 0x1, 0x3, 0x3}}, @sndrcv={0x30, 0x84, 0x1, {0x7, 0x0, 0x200, 0x3, 0x3, 0x3ff, 0xfffffffffffffffc, 0x2, r3}}], 0xf8, 0x80}, 0x4040001) ioctl$VHOST_SET_VRING_ENDIAN(0xffffffffffffffff, 0x4008af13, &(0x7f0000000040)={0x1}) mknod$loop(&(0x7f0000dceff8)='./file0\x00', 0x0, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000080)='nfs\x00', 0x0, &(0x7f0000000040)) [ 124.687351] dccp_invalid_packet: pskb_may_pull failed 2018/05/11 21:22:01 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) io_setup(0xfffffffffffffffe, &(0x7f0000000140)=0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/ptmx\x00', 0x0, 0x0) r3 = memfd_create(&(0x7f0000000ffe)='$\x00', 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x11, r3, 0xfffffffffffffffe) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000001ffc)=0xe) ioctl$TCGETS(r2, 0x5401, &(0x7f0000000000)) io_submit(r1, 0x1, &(0x7f0000000040)=[&(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f00000000c0)="d0cffa", 0x3}]) 2018/05/11 21:22:01 executing program 0: r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0xcbf, 0x0) ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f0000000080)={'bcsh0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}) madvise(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x10) r1 = add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$assume_authority(0x10, r1) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) madvise(&(0x7f0000006000/0x4000)=nil, 0x4000, 0x11) signalfd4(r2, &(0x7f0000000180)={0x100000001}, 0x8, 0x800) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f00000000c0)={0x9, 0x6}) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00000001c0)={0x2, [0x9, 0xfffffffffffffff7]}, &(0x7f0000000200)=0x8) 2018/05/11 21:22:01 executing program 2: mmap(&(0x7f0000000000/0xddf000)=nil, 0xddf000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000000)='cgroup\x00', 0x3) getsockname$netrom(r0, &(0x7f0000000040), &(0x7f0000000080)=0x10) stat(&(0x7f0000000440)='./file0\x00', &(0x7f0000000180)) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000480)=ANY=[@ANYPTR64, @ANYBLOB="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"], &(0x7f00000000c0)=0x2) syz_open_dev$usbmon(&(0x7f0000000300)='/dev/usbmon#\x00', 0x7, 0x140) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000100)={0x3, 0x0, 0x1, 0x6}, &(0x7f0000000140)=0x10) 2018/05/11 21:22:01 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000051cff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000943ffc)=0xa35) read(r0, &(0x7f00003fefff)=""/1, 0x1) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r0, &(0x7f0000dcdff0)=[{&(0x7f0000cd8000)=""/1, 0x1}], 0x1) ioctl$int_in(r2, 0x5452, &(0x7f0000b28000)=0x3c) syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000fb9000)) fcntl$setsig(r2, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r3}], 0x1, 0xfffffffffffffff8) read$eventfd(0xffffffffffffffff, &(0x7f0000000040), 0x8) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000080)) r4 = dup2(r2, r3) fcntl$setown(r4, 0x8, r1) request_key(&(0x7f0000000240)='.request_key_auth\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000002c0)='/dev/ptmx\x00', 0xfffffffffffffffc) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x20, &(0x7f00000000c0)={@mcast1={0xff, 0x1, [], 0x1}, 0x9, 0x3, 0x3, 0x6, 0x2, 0xfff, 0x1}, 0x20) tkill(r1, 0x16) gettid() socket$inet_icmp_raw(0x2, 0x3, 0x1) 2018/05/11 21:22:01 executing program 7: socketpair$inet(0x1e, 0x4, 0x0, &(0x7f0000f23ff8)={0x0}) sendmsg$key(r0, &(0x7f0000f22000)={0x0, 0x0, &(0x7f0000f22000)={&(0x7f00001d7000)=ANY=[@ANYBLOB="6f8916e6f0843bd3fdffffff00000000"], 0x1c58}, 0x1}, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000040)={@rand_addr=0x3, @multicast1=0xe0000001, 0x1, 0x3, [@empty, @multicast1=0xe0000001, @rand_addr=0x3]}, 0x1c) 2018/05/11 21:22:01 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x21, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14, 0x2b}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f00000000c0)) 2018/05/11 21:22:01 executing program 3: unshare(0x400) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) connect$unix(r0, &(0x7f000017a000)=@abs, 0x1) r1 = dup(r0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00000001c0)={0x0, 0xffffffffffff5a04}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000240)={r2, 0x4, 0x1, 0x8000, 0x4, 0x1ff}, &(0x7f0000000280)=0x14) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000000)={0x0, 0x0, 0x30, 0x6, 0x5}, &(0x7f0000000040)=0x18) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000080)={r3, 0x58, &(0x7f0000000100)=[@in6={0xa, 0x4e21, 0x8, @local={0xfe, 0x80, [], 0xaa}, 0x7f}, @in={0x2, 0x4e20, @loopback=0x7f000001}, @in6={0xa, 0x4e24, 0x2, @remote={0xfe, 0x80, [], 0xbb}, 0x9}, @in={0x2, 0x4e21, @multicast2=0xe0000002}]}, &(0x7f0000000180)=0x10) 2018/05/11 21:22:01 executing program 5: prlimit64(0x0, 0x2, &(0x7f0000000100)={0x0, 0xfffffffffffffffe}, &(0x7f0000000140)) mprotect(&(0x7f0000220000/0x2000)=nil, 0x2000, 0x10000000000003) [ 125.734095] dccp_invalid_packet: pskb_may_pull failed 2018/05/11 21:22:01 executing program 5: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) r1 = msgget(0x1, 0x3) msgctl$MSG_STAT(r1, 0xb, &(0x7f0000000000)=""/9) close(r0) r2 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000000c0)="3b3b551260296af40a9ae641adf2ad7b5cfc35cbfcd8869d4082e39540086a4ea708c9c9652bf4b59c8e567ce2dc43682eca60ac61f4f7381f005aa69cf4dc700c28c2f45f4ad7f1b0827a1e369706b2104200fc2c8e7773098f54579dab1e22e150cfba0f7d365531a19ca318782e26d4d84bf6dcf3d095444042f4cc1f1f3fe577", 0x82, 0x0) inotify_add_watch(r0, &(0x7f0000000400)='./file0\x00', 0x4000440) r3 = semget$private(0x0, 0x1, 0x412) semctl$GETZCNT(r3, 0x1, 0xf, &(0x7f00000002c0)=""/231) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000280)={0x0, 0x0}, &(0x7f00000001c0)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000200)={0x0, 0x0, 0x0}, &(0x7f0000000240)=0xc) keyctl$chown(0x4, r2, r4, r5) r6 = semget$private(0x0, 0x7, 0x80) semctl$SETVAL(r6, 0x7, 0x10, &(0x7f0000000180)) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0x80045300, &(0x7f00000003c0)) mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x10, r0, 0x0) 2018/05/11 21:22:01 executing program 7: unshare(0x20000000) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x20200, 0x0) setsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000000040)=0x2, 0x4) clone(0x2400, &(0x7f00000001c0), &(0x7f0000000300), &(0x7f00000003c0), &(0x7f0000000340)) r1 = getpgid(0x0) stat(&(0x7f0000001b80)='./file0\x00', &(0x7f0000001bc0)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001c40)={0x0, 0x0, 0x0}, &(0x7f0000001c80)=0xc) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000001cc0)=0x0) r5 = geteuid() fstat(r0, &(0x7f0000001d00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$KDDISABIO(r0, 0x4b37) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000001d80)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000001dc0)={{{@in=@remote, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@dev}}, &(0x7f0000001ec0)=0xe8) r9 = getegid() sendmmsg$unix(r0, &(0x7f0000001f80)=[{&(0x7f0000000080)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000580)=[{&(0x7f0000000100)="38162c7db66d3627abac822d194a6c0fcbc40cd23dff1134b8a78af132dbcdd7717d004299eb4e4f0ef4a5d06f0616230b132f1c20f48f9e6a607b673b5e8e0e9462077694485e6eebee40d9", 0x4c}, {&(0x7f0000000180)="245c84fc76ebd65a253fe678399a8a29dac9b9eb62f85d73f5423697aac93d53", 0x20}, {&(0x7f00000001c0)="8c79b5ed4eef6e089af24a7a16ce04da1fb25916c69244cff3b6accfd59faedd9c54e7f1b1c9a3eb75c3d3d371933c905e5ac7283da56edd1bb01d70013910", 0x3f}, {&(0x7f0000000200)="772ecc0fda5496aaca174b299f2300af2310d5f2e65e0257992adb454d9553d4606cf95259f4982d992e11ece0558f60b30cc5fda0882a75dd1a10af15e6ef3a65cae7c158ca484bea90bb9aaa14572220db56ec0a8efe8a075e0055380ddb8fd062b818c46abb4c497d0f59e656dd45d24fcd01b5bf0075e10cf65453414f1385b60b33915417f753a373f8dec4de50c4bd9c873ece01e4aaa43199afcdaa8eb241464b36440d442c720187f9e72b9f4fb4832bed", 0xb5}, {&(0x7f0000000400)="47e82b9c0ac4f579aa0ade8fb6a50ddaa128c6ec1030abdbf61e198337ac4ff38dbfb5f54b2b79f53407f857e90855c58260300439b42fe32a1b5f44ee92cd5d2fc019fc33c590635ebfc672a8210e411657e018fe7e47b01b7275a4669655903c63a36e2ef3e7d1c06bd679234cdf3fd31b7cf7475f1b462e65309353cf44ff4bd37fbddf97ceddaa6a739945c4a8d5aaea3dd5b43f08c5e0fe119480fff51c922923516f443e474a8b6ee33b783026f7f4614e5d64dee1c7128d9d8ad5e6d612939bf948d542acb92c8c5c1ca7cf0c5d423e7a4b1cbb", 0xd7}, {&(0x7f0000000340)="49950d8c7dd73b0946620a69e8df2e8e21c05e8cf7b1b50ef969f0639afc05c1bb30f7b3825ef0bac65a8b4cf309b3f0ac22f1823c21857fd1da5e77d79c67f7ab", 0x41}, {&(0x7f0000000500)="7a05f51bce46f835f22754b6ee253b3a77c64ab9530927f153da390e583c7d8d9f477741b3c23947245d11b4e0a106359f14d2b4d5695aa3250e8e494fc0b724e69e6445d8c0211d6b68bdd42ad15fc393d59fef8386deb93c32cd068319819d0b671bd3f580eb5297f63cb89b1557e15cf7bab9c21ea6f0", 0x78}, {&(0x7f00000002c0)="282d377292b13eb4a1c385c85a3f0ec542be3c0ecb216ed596a0e7aa", 0x1c}], 0x8, 0x0, 0x0, 0x10}, {&(0x7f0000000600)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000001b00)=[{&(0x7f0000000680)="87bf22cfa69bf2b8b242340be0f67e6d136f40a587d99d65a260c5f28afda4d144ea7853ed90310bf5020b31576557c622259a02fdb57d3f014e6977ad691bf53bbc6cf9bf2870758bd5237348bb1d3daa3937d5b371a3d14f853f7a24a7423d96668cc82eb2b827b0edaeb68009cf1cec6f71b9f013b705a47bac", 0x7b}, {&(0x7f0000000700)="7946c82f64f83bc0a02085c8c19982c9c4e455bb6d25c4c1410c89b104942432226cec199c010565681b8739542e506dcaf378056d9ead314e1743b3f343549670e3c82daf397c2ae5b628020e7b716ba6602c9d3325842407c7da67d3fb5946742a54e97adc1bdab5e18086edfde43bd24df5b81b65e059bd55765e30b2b231b7c465d3048a18a340d764055941d384acaad94fa33b1a1706b739e61872c75fb03b7eb8e6eefe841ea87b0f0cd45e374ea5797c2e274d082c99f6ebf413a0b1565b74", 0xc3}, {&(0x7f0000000800)="48eb7142f4c48a8dbd4db2269941ed301dba562407523d9e63c1fd1ea1f3503ed4311d89b44f8a7b129c96cb764f9bd9a407134b6e5568fa82bc43fee00a2633d27c23d8f2e593c53c0a4ebb", 0x4c}, {&(0x7f0000000880)="d628cde89f5b9d264683f191364b22d41082c7b110b54ac07a5d2786a76e44f26beb765f7c3d04837ee4a1a6cb73bf0f464c65d49f59a2cd31d82e7ecc5dba9d1c36d72acf041fc5803e8c0810b31da2df5f6d6da982187bba09da30f95a47de2a52d48041e8442bcf47a422cad93792ce793c834cc17a2aa02f9076460656b3e959e24455d50edee71fdbdedfebc87dcfd08f8eb10d436fd4fb6f5424566af440d78cde4fa147d6b2819f859decef69ff4488665bcd6f5733fabf340f86edfc5b03c195db0487e22fe4ee1e174ca1210110ffc45649dcba9471a944b77c8bb46390e35c0bbbee57af506d9c993a9dba39132c929744566457732bda219ac4032fc035cf32a018f434fd3de9736ab166b843228d1110d028fc69f73a4d5489cd0e48577a23b3869a45bad74b2de9acdb58f8b3a5123564b4702c9b22af9a8fab7fb70656e8565e4749dd9af2f71225ea01147297cbef8ae7861ac155ccf509d90f05242eaeb60cc97f4e2d0c536646607a2b583ae85d6f7e7ffe9812ecbe513cff6d266ed163042d1de48427e629cf836322d60c290bfe10ec63904784401865b1f454b49578e7ab43cf55b5c84eaa546e1cf266943121cdc3b066db58eae2a8856425e123b144cd88e6adf0ebd3ecc000e61b64d5b3688c3c70b872cbc125f1c53d2a17cb0d82c3d2073908f4f2fa449b518e687ab436fe6483aea5ea3fb41ae9616034be303b42586a14dd317d0e1d4f78aba7122665a381f14bef0f0dac9e96d6fe78b119620ec75f2af458ef48d90be27a7504d702101557566d17a43847b5fdffc6f0808accaef3e8de2190a4b5df5134292fdb3cf20c85e8e9ad210efc12cffd11f36915d06b77acf8a1efca195bd6b634e3f9768627a7d5d47b9858b14cf18bd578ede0ee6320a46385abcd97896541c6c7743135064c625084a0c6ebba3a4da51149d07e4f786ba1faa2e2f7c51e62fe36adf4a1b41d004f0f0f2dd4a7439d344fd95cf01568d230b48f7cb022c2e772a39ddbe4fc185cf3f74287d51ae22b703ae39150ab184f975e933ff4c154cbdc240f7c57bf415b5e5f5fe73a1b2830de09c18ae97f03094b91daa9b35f72c7bc022d886f3c189e23631e796a20110d86ac99089587700f633cb12eaeae969a54c28ed3f67f70a4e270e4a4ab6aef3e8530f22eb26183f4f0a8b55f725be18f960b47e4e240dacd0a79e693d475142166ca48cf70ef496e5c545e88c63f355c0f21c392113a62b1f94c2abcd861b351dae76a94bc41fef203be2873b1aaff979d0bdda2501bfe4354fd15574c4f8fbc2a1d26bb7a13a13e5963aa8bc8002cd218949b31569911ce3896037cf1fde94d11b5437774f0e22a54b55570a800ff7e8591bf58dbefad7bbeee06cc7c1e4930b9d6a7cbf9c98040421dc6c5eaf8f0ef557c38f47eb33c5fd4d876f8f0e9160860550cbbc02714f624ad0ab356570e8fc50f2a8f4e99e5de613674822e188454eb6d46fa1055ea088af650de7a513c75e33a1526450640e3da2462a3f3ebd9ad66624451a5fdb97998d56b283ffcf858b93a67f192350f28de305dcf48d3bb164dc747893d4c55b7ff888803e24c21bc338c30eb51623b397e6900fd1f9c3eae0e2883d2597165570ae89404c8bbdb2855b1e97aa914976c09a7f76f28aea9c6881d95aa504404dd64e4a2ca369e83b8eb055918c8fffc8bec7b71a69e97fd3dc581aa6c9cce45096f27601cd7c8b41d310a2bca9e1bc6b6a6ec0d07bc998bd5f77372adbbfc9310006abc9e55e2600ff82d07ddd1452bd1c4e3e3b180254595009e4db743f71fdd5977ba6ebe0f4b153f0e49ae6fde27640633dadf5b9af443de9f6b1ba5b66c1693f1b324a5f000f7f788492bf729b1dd00cc7e26f85c7cadafc7cb65d15d55d8416e64576447b7b6d276de9b10e65817d9f7bda644672dd7627bc55071963f5bbab8d9112ebb9b77197b4fb6c655eb781b1d02f324f35aa869cd95c573c1729e753098aeacb53793709cfc7a52ca1547c8ee8c406eb7fa615948df9bdb2c088814be0669ca0a3e40d2cf0278eb2a120f564a7776404bbfe98334d4ca08116e58df4a0437e6d3f40d5f8913bca6ff7f3e5599e3387e8b1a8e049b9ee70b9d0dc975ce60beb1bc3129e0d415c2c9ba3fe70e16c109ede59e8a2c1fe981f1738485346f6eabb1acf75d2a9ccfa35054c557735df3ac6ba75c5cca8285bd9e52087b195ca482df5a187ad49df7470a52312a0599be2f43ee21b9cd9f5442f47869f3fac692681ee84bd229e8bc49190dbc2ab0b86654407b50170bde319ec325dd7dc4e3ab13fd53f6f2e68d0b13ea5774a1922e3b0729b30f86e56076600bb05e766f6bfc7c4460693ee27ef3dacbb3a54dc3d7d38b9a85639ef5b5eea1780b43ae1d3316cb3c6610b39bc03a72d1eb55e6b8728e4f3d86218c0719593fc540e11198df4e5ac36107f376b31f252c434aecc2e04723d424810236e25b6c2d0b568a27ea9dabf35ab3703fee1648fca30917706c3e896d5b83b947757f6607ce97a3cbb1e0f7a8719d8a8f8637b181edfe7001a5160c43afeabddfd4086c72965e347fd47acb7420c58d67f64c24d96408af682764611c6b2f10ed464bb2439e633294c2371412a3fd1ae7d47c268820492ed6de78138e637e4c70769f004138eb16a16a2624648c908f26558da17dea8ae4b09fc206aef296d49152a8b0ca566d07924553e0f829ab070f2e8b6d89bc8e5e43ed91f4d9c10e1906ade4c538218ce6bb272e37d3513c3614d451ff88d1231ca6dad95b336a3e722f6111ab081147109f9283bd0ad8fe3b0756cf2094b1b9fc2e9ad2724e1d0971c00b7992e79ee2c01c5a8ff3d90bb8f19f325dad3643531e78b32a0c63edbc0db91f8af175042b1ed677d60893ab9b558849ee6a9019ddeeee43282142675b21be635040c3ef46ddbb05ddfcdf37bd4946f391af6bf1d4b3ce630cf9568faec92806de58c2e72e7e7dc9e6151d4d940fe40309156d8386724856cc25f9b12d2a39d0566d990da57e9e458a2abf85c1a8e9401af055068f5e73941792ccc0e95a11ac132bf38566a3405522a261c76d6a72899ab303fc8173a1517596cf19e378a6637180e6f3b08825d656afdd25943701c2f7fdd3f44c3c9f227c6fb22469471545731425664ee80052eed7ae2a5c24ff3a74fc027db2da3edb9aad71195ee39b7db6dad0f22728682a1717d3b75cebefb3e544468deba598f0e629793daaada78ed4d5b97af270528f7f677273a158cdf3925cddcbebe49065c6138fb537a26ee189b3ab722a75cd3c9deb834a5bd1d4dd897d830edc08bd0228b2216139f32ca260bfbac27bfb9e6c0e005309ffeeb83e4fdafbcbfe9feabb525371a006db85646910e304275123294d7497973bbdb07082d85b977ea623b451cdd9aa42a07df2ac8c86b33b0f32ed608bb2914e51515ed0ec90fc35cfcaa4b63e0d91d75bb1bd3cdd52672e1635d965873acc33ca4d2289faa03022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0x1000}, {&(0x7f0000001880)="e52d4bfb65b3c22c62dd75d168ebfdff4f828e2a640563129ddacf5dd1daaa9a201e6025f39d8f300706c796bd8eecd51662f99ec2480dcc45d487f310318cbb877170ae2adc0f6663f62b836e69387f28c67d5a342bcec484dbabeac67bd7000ccb6b9a8c5d3305b1d4ecfaa55fdc3f19f2e15c9ef2a1302875c38159da4a8548f137b379d196765ab8559df2f24da836b2a0a014b0ac1e18a9495e84d136cdd1c1e09bfdc83aba7882cb75d8057346b8f4b674431e948586c98f068bd45d642e70c28376c0fe7580d93c97b4120d37355ecdcfe628fa06aa813e727017ae372ff9", 0xe2}, {&(0x7f0000001980)="49606f7553f5b693b409aa6b3e1ddb2843f908258e91e6c87181ac98f2e5edb57cc1b01ba22c8ed03f878edcbc2d98c23a74c24a03eb885e06d7d2bf6992e917b9b6871aadf9c29627d1177d0f222fc96c484fde101e07403cde656ca14f652304c9ad610b468defeabfc0fec0a5bfb8bb24d0d45873b7423f4b554e0f3687db34be70b2f2cad451b3e1f0ebdd94f8203a4a2f3af16dd2c62bfa7747", 0x9c}, {&(0x7f0000001a40)="0345a489e47c30af4b0e3e8110f88cc6d06760f0430be6b89c739a2b28ec62d9fb940bdec602d01f6c00cd23e0a5ee867e739706b2401919a7703dfbe83e9b154f2c5fa7903634b61cd73cf86267e4d610e2ed69082636ce013eee310abb719c6801fa7888a3d0e19e09ca0c3e87f901729061fad1320500116a5b8004b4ca185a55e9022ef4824ba720385965ccc13b4abea72f4cb81f31b1c9b6b8d569041199fb5353bbe24f7ba330c683325dd168cafc38cf802c3735398182", 0xbb}], 0x7, &(0x7f0000001f00)=ANY=[@ANYBLOB="20000000000000000100000002000000", @ANYRES32=r1, @ANYRES32=r2, @ANYRES32=r3, @ANYBLOB="0000000020000000000000000100000001000000", @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="34000000000000000100000002000000", @ANYRES32=r4, @ANYRES32=r5, @ANYRES32=r6, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r7, @ANYRES32=r8, @ANYRES32=r9, @ANYBLOB='\x00\x00\x00\x00'], 0x80, 0x850}], 0x2, 0x850) 2018/05/11 21:22:01 executing program 2: r0 = socket$inet6(0xa, 0x80002, 0x88) setsockopt$inet6_udp_int(r0, 0x11, 0x140000000000b, &(0x7f0000000080)=0x1000000020008004, 0x37aa) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x80000) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f0000000040)=0x3, 0x4) 2018/05/11 21:22:01 executing program 0: r0 = socket(0x1e, 0x1, 0x0) bind(r0, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) truncate(&(0x7f0000000100)='./file0\x00', 0xf5) bind(r0, &(0x7f0000afb000)=@generic={0x1e, "0100000000000000000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001d6d7c980400000000f70dc136cb184a"}, 0x80) lgetxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@known='system.sockprotoname\x00', &(0x7f0000000080)=""/83, 0x53) close(r0) 2018/05/11 21:22:01 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000002c0)='./cgroup.net\x00', 0x200002, 0x0) fcntl$setstatus(r1, 0x4, 0x40800) getsockopt$inet_dccp_int(r0, 0x21, 0xa, &(0x7f00000000c0), &(0x7f0000000080)=0x4) faccessat(r1, &(0x7f0000000500)='./file0\x00', 0x180, 0x1000) r2 = syz_open_dev$midi(&(0x7f0000000540)='/dev/midi#\x00', 0x4, 0x200200) ioctl$KDENABIO(r2, 0x4b36) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x8200, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(r3, 0xc0186419, &(0x7f0000000040)={0x3, &(0x7f0000000100)=""/162, &(0x7f0000000480)=[{0x8, 0xdf, 0x8, &(0x7f0000000300)=""/223}, {0x1000, 0x90, 0x3f, &(0x7f00000001c0)=""/144}, {0x2c, 0x7a, 0x4, &(0x7f0000000400)=""/122}]}) 2018/05/11 21:22:01 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x21, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14, 0x2b}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f00000000c0)) 2018/05/11 21:22:01 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000300)) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00000002c0)=ANY=[@ANYBLOB="140000002800010300008a24a1de3d40d563758727f8004a48"], 0x14}, 0x1}, 0x0) r1 = syz_open_dev$audion(&(0x7f0000000140)='/dev/audio#\x00', 0xe5, 0x400000) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000000180)=""/197, &(0x7f0000000280)=0xc5) r2 = accept$inet(0xffffffffffffffff, 0x0, &(0x7f0000000080)) getpeername$inet(r2, &(0x7f00000000c0)={0x0, 0x0, @remote}, &(0x7f0000000100)=0x10) 2018/05/11 21:22:02 executing program 2: mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x8003, &(0x7f0000527ff8)=0x3fffffffffffffff, 0x1b, 0x0) r0 = syz_open_dev$sndpcmp(&(0x7f00000001c0)='/dev/snd/pcmC#D#p\x00', 0x5, 0x10d080) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000200)={0x0, 'syzkaller0\x00', 0x2}, 0x18) get_mempolicy(&(0x7f0000000040), &(0x7f0000000000), 0x7ff, &(0x7f00004aa000/0x4000)=nil, 0x3) r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0xa6000, 0x402000) ioctl$LOOP_CLR_FD(r1, 0x4c01) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000000100)={0x0, 0x10, &(0x7f00000000c0)=[@in={0x2, 0x4e22}]}, &(0x7f0000000140)=0x10) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000180)=@assoc_id=r2, 0x4) [ 126.039317] dccp_invalid_packet: pskb_may_pull failed 2018/05/11 21:22:02 executing program 5: r0 = socket(0x40000000015, 0x5, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000000c0)={"73797a5f74f56e00", &(0x7f0000000140)=@ethtool_sfeatures={0x3b, 0x1, [{0x7ff, 0x70c}]}}) 2018/05/11 21:22:02 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000000140)={'rose0\x00'}) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x6, 0x82) bind$vsock_dgram(r1, &(0x7f0000000080)={0x28, 0x0, 0x2711, @any=0xffffffff}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x1001, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x80003, 0xff) times(&(0x7f00000000c0)) getsockopt$inet6_int(r2, 0x29, 0x33, &(0x7f0000000040), &(0x7f0000000100)=0xff87) 2018/05/11 21:22:02 executing program 0: mkdir(&(0x7f0000639000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, &(0x7f000000a000)) r0 = creat(&(0x7f0000139000)='./file0/bus\x00', 0x0) unshare(0x40600) r1 = open(&(0x7f0000a94ff4)='./file0/bus\x00', 0x0, 0x0) lseek(r1, 0x0, 0x3) sendfile(r1, r0, &(0x7f0000000000), 0x1) 2018/05/11 21:22:02 executing program 4: execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)=[&(0x7f0000000080)='ppp0\x00', &(0x7f00000000c0)='io\x00', &(0x7f0000000140)='io\x00'], &(0x7f0000000240)=[&(0x7f00000001c0)='%-]#*\x00', &(0x7f0000000200)='io\x00']) clone(0x200, &(0x7f0000b6b000), &(0x7f0000744000), &(0x7f0000fef000), &(0x7f0000000000)) mknod(&(0x7f0000000100)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000ee6ff8)='./file0\x00', &(0x7f0000578fe8), &(0x7f0000775000)) r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000000280)="53d02c1e09d5") pread64(r1, &(0x7f00009f3000), 0x0, 0x0) lseek(r1, 0x0, 0x0) open$dir(&(0x7f0000296ff8)='./file0\x00', 0x827e, 0x0) 2018/05/11 21:22:02 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x0, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x21, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14, 0x2b}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f00000000c0)) 2018/05/11 21:22:02 executing program 5: r0 = creat(&(0x7f0000000080)='./file0\x00', 0x4) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}}, &(0x7f0000000180)=0x84) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00000001c0)=@assoc_value={r1, 0x3}, 0x8) r2 = syz_open_dev$mice(&(0x7f0000000340)='/dev/input/mice\x00', 0x0, 0x1ff) r3 = socket$inet(0x2, 0x8000000000000002, 0x0) bind$inet(r3, &(0x7f0000000040)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) getegid() epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r3, &(0x7f0000000200)={0x40000002}) syz_emit_ethernet(0x2a, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/05/11 21:22:02 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000051cff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000943ffc)=0xa35) read(r0, &(0x7f00003fefff)=""/1, 0x1) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r0, &(0x7f0000dcdff0)=[{&(0x7f0000cd8000)=""/1, 0x1}], 0x1) ioctl$int_in(r2, 0x5452, &(0x7f0000b28000)=0x3c) syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000fb9000)) fcntl$setsig(r2, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r3}], 0x1, 0xfffffffffffffff8) read$eventfd(0xffffffffffffffff, &(0x7f0000000040), 0x8) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000080)) r4 = dup2(r2, r3) fcntl$setown(r4, 0x8, r1) request_key(&(0x7f0000000240)='.request_key_auth\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000002c0)='/dev/ptmx\x00', 0xfffffffffffffffc) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x20, &(0x7f00000000c0)={@mcast1={0xff, 0x1, [], 0x1}, 0x9, 0x3, 0x3, 0x6, 0x2, 0xfff, 0x1}, 0x20) tkill(r1, 0x16) gettid() socket$inet_icmp_raw(0x2, 0x3, 0x1) 2018/05/11 21:22:02 executing program 2: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r0, &(0x7f0000002000)=@ethernet, 0x10) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x0, 0x0) socket$inet(0x2, 0x1, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000000100)={0x0, 0x9}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000180)={r2, @in={{0x2, 0x4e22, @loopback=0x7f000001}}, [0x1, 0x5, 0x7, 0x6, 0x10001, 0x8001, 0x0, 0x0, 0x6, 0x5, 0x6, 0x3, 0x5, 0x5, 0x8]}, &(0x7f0000000280)=0x100) sendmsg$can_bcm(r0, &(0x7f0000000000)={&(0x7f0000007ff0)={0x1d}, 0x10, &(0x7f0000002ff0)={&(0x7f0000000040)=ANY=[@ANYBLOB="01007f00ffff3f000000000000fd60ef59596d496fdcf6d9eb7a009100", @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x7530, @ANYBLOB="000000000100000000000000000000008e15adecfc04aba1"], 0x48}, 0x1}, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f00000002c0)={r2, 0xac}, &(0x7f0000000380)=0x8) 2018/05/11 21:22:02 executing program 7: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) accept$ax25(r0, &(0x7f0000000040), &(0x7f0000000080)=0x10) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cuse\x00', 0x4000000000181002, 0x0) write$fuse(r1, &(0x7f00000000c0)={0x28, 0x6, 0x0, @fuse_notify_delete_out={0x0, 0x0, 0x40000}}, 0x28) fcntl$getownex(r1, 0x10, &(0x7f0000000000)) [ 126.850792] dccp_invalid_packet: pskb_may_pull failed 2018/05/11 21:22:02 executing program 7: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000000040)='loginuid\x00') read(r1, &(0x7f0000000080)=""/65, 0xffffffffffffff3b) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r1, 0x800442d4, &(0x7f0000000100)=0x2) writev(r1, &(0x7f0000000000)=[{&(0x7f0000000480)='+', 0x1}], 0x1) 2018/05/11 21:22:02 executing program 5: r0 = socket$inet6(0xa, 0x80000, 0x6c4) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr=0x5}}, 0x1c) 2018/05/11 21:22:02 executing program 0: r0 = socket(0x2, 0x80000000000001, 0x1000) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") syz_emit_ethernet(0x46, &(0x7f0000000140)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "e51595", 0x10, 0x6, 0x0, @dev={0xfe, 0x80}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "e41ab2", 0x0, "38bb67"}}}}}}}, &(0x7f0000000040)) 2018/05/11 21:22:03 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="c6295e46ca6c09b612ec6f") socketpair$unix(0x1, 0x1, 0x0, &(0x7f000001aff8)={0xffffffffffffffff, 0xffffffffffffffff}) accept4$unix(r2, &(0x7f0000000200), &(0x7f0000000280)=0x6e, 0x800) setsockopt$sock_int(r1, 0x1, 0x2a, &(0x7f0000016ffc), 0x4) write(r2, &(0x7f0000021000)="f0", 0x1) getsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f0000000140)={@empty, @local, 0x0}, &(0x7f0000000180)=0xc) connect$can_bcm(r0, &(0x7f00000001c0)={0x1d, r3}, 0x10) r4 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000380)='/dev/uinput\x00', 0xfffffffffffffffc, 0x0) r5 = socket(0xa, 0x1, 0x0) ioctl(r5, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r6 = socket$netlink(0x10, 0x3, 0x0) getsockopt$netlink(r6, 0x10e, 0xa, &(0x7f0000218000)=""/238, &(0x7f0000857000)=0xee) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000100)={r1, r4}) getsockopt$inet_tcp_int(r4, 0x6, 0x0, &(0x7f00000002c0), &(0x7f0000000300)=0x4) recvfrom$unix(r1, &(0x7f0000000000)=""/25, 0x19, 0x2, &(0x7f0000000040)=@abs, 0x6f3000) 2018/05/11 21:22:03 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x0, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x21, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14, 0x2b}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f00000000c0)) 2018/05/11 21:22:03 executing program 2: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x40000, 0x0) ioctl$EVIOCSABS2F(r0, 0x401845ef, &(0x7f0000000080)={0x1ff, 0xeeb, 0x1800000000000, 0x2, 0x1f, 0x100000001}) r1 = memfd_create(&(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0) write$binfmt_elf64(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="7f454c4600000000000000000000000003003e00000000000004000000000000400000000000000000000000000000000000000000003800020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000300000000000000000000000000000000000000000000000000000000000000050000000000000000000000004000000000000000000000"], 0xb0) execveat(r1, &(0x7f0000ff7000)='./file0\x00', &(0x7f0000d0e000), &(0x7f000034bff8)=[&(0x7f0000ff7000)="00000000000000060804002000fffc0c6565643b799365005f1b76"], 0x1000) ioctl$TUNSETPERSIST(r1, 0x400454cb, 0x0) [ 127.129127] dccp_invalid_packet: pskb_may_pull failed 2018/05/11 21:22:03 executing program 7: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000140)='/dev/nullb0\x00', 0x800, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a45352, &(0x7f0000000180)={{}, 'port1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x400) r1 = socket$inet6(0xa, 0x3, 0x3c) bind$inet6(r1, &(0x7f0000000300)={0xa, 0x4e23, 0x2, @remote={0xfe, 0x80, [], 0xbb}, 0x2}, 0xffffffffffffffa9) readahead(r1, 0x2, 0x3f) r2 = syz_open_dev$mouse(&(0x7f0000000240)='/dev/input/mouse#\x00', 0x2e36eddd, 0x200000) ioctl$TIOCSLCKTRMIOS(r2, 0x5457, &(0x7f0000000280)) sendmsg(r1, &(0x7f0000001600)={&(0x7f00000001c0)=@nl=@unspec, 0x80, &(0x7f0000001540), 0x0, &(0x7f0000001640)}, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vga_arbiter\x00', 0x0, 0x0) r3 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x952, 0x80400) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r3, 0x12, 0x2, &(0x7f0000000080)=""/87, &(0x7f0000000100)=0x57) 2018/05/11 21:22:03 executing program 0: mkdir(&(0x7f0000bebff8)='./file0\x00', 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x3, &(0x7f0000519fa8)=@framed={{0x18}, [], {0x95}}, &(0x7f0000c43000)='syzkaller\x00', 0xfffffffffffffffa, 0x1000, &(0x7f00009ab000)=""/4096}, 0x48) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x80000, 0xfe) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000100)=0x0) fstat(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$nl_generic(r1, &(0x7f0000000580)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x21001000}, 0xc, &(0x7f0000000540)={&(0x7f00000001c0)={0x344, 0x16, 0x128, 0x70bd2b, 0x25dfdbfe, {0x14}, [@nested={0xfc, 0x95, [@generic="cdafc6eda0b7cc285f62d9aab7801937632b5f9ad9f695e092d46fce6aacf0f5ed6b4376ba5d2ac86cd1dbee2d6ed3d97978f586359688827474c3347905f98ab028d3e497883cedc07e2400291f386c5405661c0c9c140170e2109932b715f717354f389768eb84266d6bc9128552de3219f4e526881dd36513e706f74171bdf5c8d73d5858910907bf5a7e37226d45cc02f165669516e664dedb00500915dae2da550b57d4104688214c1878dc668b4ccb0fe1aa1e1af1399ed2b1720913db98994a1e8fbba6506c657fd3ace1c220237cbd5069ef3e4f945857d32ef622a5e9a01fc4a0318f429e4bdb88a3486479", @typed={0x8, 0x5c, @pid=r2}]}, @generic="d38a6deef6f7b22b7ee34300571c39189d2a55b62a64cbd8d88f0faca5e35e6b037358d6573967a762a312dc14bff9480ed880d9c20382e5", @nested={0x1fc, 0x1b, [@typed={0x8, 0x4d, @uid=r3}, @generic="72dfcedfa73e9d726af84e4df620ece3944bd2eff8784fc664c6fbe46a29c14306732eb9b3d45591e60082edb3421ea74b700aa33d35aa25757d86a17b75373526f29b2bccc25b1b494f8a236fcdf88019459e5ef9a7fd5da13980e9d84d11302a378999d91b5f86f60d37e8d1dbe207934da0a5aacd8e7c61c177a4a2b55eaee6729ac64e0ee69608c4abbca0873872e0f22512207f1a9a06f1d281", @generic="d7192976cf5d0273940dca2362f9a79dd9bfc1328882cad073bf8a7a819d75e4d2a281d769bf4d98b6a00114d428189408c2896c396b0bd66d4e185a3b57886eefaab9aa4c7fa96dd0472bf18746f1195debb49c549f10962e3c9bd51d3d99d31f6fba383fe217f878428fde78d70412df689b3e31b852f61d8ba25b79ad90fae27975dda75fc6e2fbb75ab36628e1e41e6dcee0ff94a102c364c07afbe33a78b42fcee47f6772aeb01e002dae745f0cc07213b31950cdec7b54b6a48f898b", @generic="1bb6806f93d9b5729851b63910e47a1bae5ef605a22ee5d8d53f50dcb6016b2566b2b48cb0c5cfee1eb73f7cdf0db740f07a5a20cd4609034d91adae05eecd89c75703ee20cf24b0e1d3acd608d594e860b1981b767b50fa9917ef72db52bbf3b1fad15b343cda879b2214cbbb059f78f3ee3ce992fa7979c125919178818447121ec4913f39cd8ff402fb5a1c289f7eec58f528"]}]}, 0x344}, 0x1, 0x0, 0x0, 0x804}, 0x4c010) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', r0}, 0x10) 2018/05/11 21:22:03 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0xd1, &(0x7f00000000c0)=0x1e, 0x4) accept(r0, &(0x7f0000000180)=@alg, &(0x7f0000000200)=0x80) setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f0000000040), 0x4) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x10080, 0x0) mkdirat$cgroup(r1, &(0x7f0000000080)='syz1\x00', 0x1ff) r2 = getpid() ioctl$SG_GET_SCSI_ID(r1, 0x2276, &(0x7f0000000240)) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000100)={[], 0x8001, 0x0, 0xc0000000000, 0x7, 0x80000001, r2}) socket$pppoe(0x18, 0x1, 0x0) 2018/05/11 21:22:03 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x0, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x21, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14, 0x2b}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f00000000c0)) [ 127.371805] dccp_invalid_packet: pskb_may_pull failed 2018/05/11 21:22:03 executing program 3: r0 = socket(0xa, 0x1, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x1, 0x2) ioctl(r0, 0x9912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000000000)=[@in6={0xa, 0x4e23, 0x8c, @mcast2={0xff, 0x2, [], 0x1}, 0x2}, @in={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e21, @loopback=0x7f000001}], 0x3c) close(r1) 2018/05/11 21:22:03 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") bind$alg(r0, &(0x7f00000005c0)={0x26, 'hash\x00', 0x0, 0x0, 'cbcmac(aes-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000000c0)="71e67a05f0ef31610c91070000005ad1ecc453404049ace2", 0x18) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000000)) 2018/05/11 21:22:03 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000425000)='/dev/snd/controlC#\x00', 0x1, 0x4) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r0, 0xc10c5541, &(0x7f0000000300)={0x90, 0x278, 0x7, 0x0, 0x0, [], [], [], 0x3, 0xffffffffffffff7f}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r1, 0xc0505350, &(0x7f0000000280)={{0xffffffffffff8000, 0x7}, {0x2, 0x7ff}, 0x7, 0x5, 0x8d9}) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r0, 0x80045530, &(0x7f0000028000)=""/233) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r1, 0xc0bc5351, &(0x7f00000000c0)={0x7, 0x1, 'client1\x00', 0xffffffff80000004, "08e9154ea935069a", "152a4f78e60cfdf344a1d6b24e307303ebb8d9029c1486b9c771997618e35e46", 0x9, 0x40}) 2018/05/11 21:22:03 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000466000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32-generic\x00'}, 0x58) pwrite64(r0, &(0x7f0000000000)="47627dbc34c21676027d0868f70677f6c37f09722983ea7bf78fc61b7b00061e59283b1a69a6485b78a967c0b91a0d46baa7c796c74d34760adcce635c41b3e5570c63d2f8ac", 0x46, 0x0) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) writev(r1, &(0x7f0000000640)=[{&(0x7f0000000180)="41253a1dae8e1e21", 0x8}, {&(0x7f0000000580)="6ca051d3430273134ffbbcc3bb5171443f24d356276008f5e5325efc6e7035ee3014921cc179853bc8172e17a89e63e6110308934094504fb120871f9a913ab15a41a8c9272df564fa33ae32786f958f8098bdae02841cbaef6a7b8d401885b52840a13e1ac8231cd0f0e10600333876fa23a915e0a49c0906b9299799c3463109a9686599579f53fbc19dd52177172dc315773fe23bdc7ddf04a99cb6f995069c4aa92c4194e1ccc3a4749ae84edd7bebf88512", 0xb4}], 0x2) 2018/05/11 21:22:03 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x21, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14, 0x2b}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f00000000c0)) 2018/05/11 21:22:03 executing program 0: mkdir(&(0x7f0000bebff8)='./file0\x00', 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x3, &(0x7f0000519fa8)=@framed={{0x18}, [], {0x95}}, &(0x7f0000c43000)='syzkaller\x00', 0xfffffffffffffffa, 0x1000, &(0x7f00009ab000)=""/4096}, 0x48) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x80000, 0xfe) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000100)=0x0) fstat(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$nl_generic(r1, &(0x7f0000000580)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x21001000}, 0xc, &(0x7f0000000540)={&(0x7f00000001c0)={0x344, 0x16, 0x128, 0x70bd2b, 0x25dfdbfe, {0x14}, [@nested={0xfc, 0x95, [@generic="cdafc6eda0b7cc285f62d9aab7801937632b5f9ad9f695e092d46fce6aacf0f5ed6b4376ba5d2ac86cd1dbee2d6ed3d97978f586359688827474c3347905f98ab028d3e497883cedc07e2400291f386c5405661c0c9c140170e2109932b715f717354f389768eb84266d6bc9128552de3219f4e526881dd36513e706f74171bdf5c8d73d5858910907bf5a7e37226d45cc02f165669516e664dedb00500915dae2da550b57d4104688214c1878dc668b4ccb0fe1aa1e1af1399ed2b1720913db98994a1e8fbba6506c657fd3ace1c220237cbd5069ef3e4f945857d32ef622a5e9a01fc4a0318f429e4bdb88a3486479", @typed={0x8, 0x5c, @pid=r2}]}, @generic="d38a6deef6f7b22b7ee34300571c39189d2a55b62a64cbd8d88f0faca5e35e6b037358d6573967a762a312dc14bff9480ed880d9c20382e5", @nested={0x1fc, 0x1b, [@typed={0x8, 0x4d, @uid=r3}, @generic="72dfcedfa73e9d726af84e4df620ece3944bd2eff8784fc664c6fbe46a29c14306732eb9b3d45591e60082edb3421ea74b700aa33d35aa25757d86a17b75373526f29b2bccc25b1b494f8a236fcdf88019459e5ef9a7fd5da13980e9d84d11302a378999d91b5f86f60d37e8d1dbe207934da0a5aacd8e7c61c177a4a2b55eaee6729ac64e0ee69608c4abbca0873872e0f22512207f1a9a06f1d281", @generic="d7192976cf5d0273940dca2362f9a79dd9bfc1328882cad073bf8a7a819d75e4d2a281d769bf4d98b6a00114d428189408c2896c396b0bd66d4e185a3b57886eefaab9aa4c7fa96dd0472bf18746f1195debb49c549f10962e3c9bd51d3d99d31f6fba383fe217f878428fde78d70412df689b3e31b852f61d8ba25b79ad90fae27975dda75fc6e2fbb75ab36628e1e41e6dcee0ff94a102c364c07afbe33a78b42fcee47f6772aeb01e002dae745f0cc07213b31950cdec7b54b6a48f898b", @generic="1bb6806f93d9b5729851b63910e47a1bae5ef605a22ee5d8d53f50dcb6016b2566b2b48cb0c5cfee1eb73f7cdf0db740f07a5a20cd4609034d91adae05eecd89c75703ee20cf24b0e1d3acd608d594e860b1981b767b50fa9917ef72db52bbf3b1fad15b343cda879b2214cbbb059f78f3ee3ce992fa7979c125919178818447121ec4913f39cd8ff402fb5a1c289f7eec58f528"]}]}, 0x344}, 0x1, 0x0, 0x0, 0x804}, 0x4c010) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', r0}, 0x10) 2018/05/11 21:22:03 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000051cff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000943ffc)=0xa35) read(r0, &(0x7f00003fefff)=""/1, 0x1) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r0, &(0x7f0000dcdff0)=[{&(0x7f0000cd8000)=""/1, 0x1}], 0x1) ioctl$int_in(r2, 0x5452, &(0x7f0000b28000)=0x3c) syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000fb9000)) fcntl$setsig(r2, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r3}], 0x1, 0xfffffffffffffff8) read$eventfd(0xffffffffffffffff, &(0x7f0000000040), 0x8) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000080)) r4 = dup2(r2, r3) fcntl$setown(r4, 0x8, r1) request_key(&(0x7f0000000240)='.request_key_auth\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000002c0)='/dev/ptmx\x00', 0xfffffffffffffffc) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x20, &(0x7f00000000c0)={@mcast1={0xff, 0x1, [], 0x1}, 0x9, 0x3, 0x3, 0x6, 0x2, 0xfff, 0x1}, 0x20) tkill(r1, 0x16) gettid() socket$inet_icmp_raw(0x2, 0x3, 0x1) 2018/05/11 21:22:03 executing program 4: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21}, 0x10) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x0, 0x0) ioctl$TUNSETVNETLE(r1, 0x400454dc, &(0x7f0000000180)) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000080)={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f00000000c0)=0x8001, 0x4) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) recvmsg(r0, &(0x7f0000000580)={&(0x7f0000000100)=@rc, 0x80, &(0x7f0000000940), 0x0, &(0x7f0000000480)=""/228, 0xe4}, 0x43) [ 127.974385] dccp_invalid_packet: pskb_may_pull failed 2018/05/11 21:22:04 executing program 7: syz_emit_ethernet(0x163, &(0x7f00006a4000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x155, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @multicast1=0xe0000001}, @igmp={0x11, 0xffffffffffffffff, 0x0, @empty, "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"}}}}}, &(0x7f0000aed000)={0xffffffffffffffff, 0x1, [0x9df]}) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x12200, 0x0) name_to_handle_at(r0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0xe2, 0x3, "f8acf12b470298b91f86fcb463c9cb660e2eda49d53458246e8ee16152c9803e8563da9cf13f98f7bf21a4ef9abd38b789a5ea2a61835ec0d9ada1db706dbf222e561119d0c16af3cf295ece1d01b6edea2295eab441d0da7b72952ab97375e51d4d143b814a8324d5da4711ccbaa6e04d1ce0199a502e5188bea6f509de5021ae6f48f67e5fd883baa0d6f258e9269c00be3e19573d57fa1b907e9c3f3b553825d13846b7d577205716d40cb916fa50c8cc2bcdc00b534642335cea06e624c75ad39f91d95885dcd9caabdc1b4f996622ffc387e4c9ec97b36a"}, &(0x7f0000000180), 0x1400) 2018/05/11 21:22:04 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer2\x00', 0x100000000000100, 0x0) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000000040)=0x7, 0x4) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f0000000080)={0x77f7, 0x7fffffff, 0xe9, 0x6}, 0x10) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00004da000)={0x0, 0x1, 0xfffffffffffffffc}, 0x4) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r1, 0x80045400, &(0x7f00000000c0)) mknod$loop(&(0x7f0000000000)='./file0\x00', 0x6000, 0x0) syz_emit_ethernet(0x36, &(0x7f0000c22000)=ANY=[@ANYBLOB="9a52438e8227ffffffe5ffff08004500023a000000000000907800000000e00000010d00907800000000000000000000000000000000"], &(0x7f0000ea3000)) 2018/05/11 21:22:04 executing program 4: clone(0x0, &(0x7f0000000100), &(0x7f0000001100), &(0x7f0000001140), &(0x7f0000001180)) clone(0x0, &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080), &(0x7f0000001180)) getpriority(0x1, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x111182, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000240)={&(0x7f00000000c0)=@in6={0xa, 0x4e23, 0x100000000, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f00000001c0)=[{&(0x7f0000000100)="374b1b1c2f001703ae0683398f4989970d1ea892c75c321bd3ed751a447561ccc8684a1bc480fa8812e02b5a84e1f2c5964b4599a4dec509bbc72069b50ee07f8799fabd11ea05e81abba77ed78007e5b823a3f31a3976a69aeb07c74a998d691efa9429f1af0f793e487e360c9ac95e871376e5fc8548d4ccfc56d379a8a7321f6eec445006e9f0bc8acb02c7533ed0c0c8a25bc3e465e5f3c6b38f4d", 0x9d}], 0x1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"], 0x18, 0x4000000}, 0x20000000) 2018/05/11 21:22:04 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x21, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14, 0x2b}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f00000000c0)) 2018/05/11 21:22:04 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x5, 0x20000000000000e, 0x4000000000080, 0x2}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000240)={r0, &(0x7f00000001c0), &(0x7f0000000040)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r0, &(0x7f0000001280)="ff", &(0x7f0000001380)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000fccff0)={r0, &(0x7f0000fce000)}, 0x10) 2018/05/11 21:22:04 executing program 2: syz_emit_ethernet(0x393, &(0x7f0000000040)=ANY=[@ANYBLOB="0180c2000000aaaaaaaaaa0086dd6006f52600583a00fe8000000000000000000000000000ffff02000000000000000000000000000102009077fffff03f600a07ec0ae32908fe950000000000000000ff00000000000000000002ffffac140000a82f7ae1cd16d2e2fe0c29be46586985ea5d7b12d99989c2ad53524ba53f"], &(0x7f0000000000)={0x0, 0x0, [0x0, 0x0, 0x100]}) socket$inet_udp(0x2, 0x2, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0x44000, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000100)=ANY=[@ANYBLOB="085f40f0ae045313050500008100000880000400"], &(0x7f0000000140)=0x14) [ 128.291911] dccp_invalid_packet: pskb_may_pull failed 2018/05/11 21:22:04 executing program 7: open$dir(&(0x7f00000001c0)='./file0\x00', 0x17ffc, 0x0) r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x2, 0x21) fcntl$lock(r0, 0x6, &(0x7f0000000040)={0x1}) 2018/05/11 21:22:04 executing program 5: r0 = socket(0x7, 0x5, 0xfffffffffffffffa) setsockopt(r0, 0x107, 0x1, &(0x7f0000dfaff0)="01000000953900001b00000000000000", 0x10) r1 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'syz+aller0\x00', 0x2001}) close(r1) 2018/05/11 21:22:04 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = socket$inet(0x2, 0x6, 0x20) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) name_to_handle_at(r2, &(0x7f0000000080)='./file0\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="d000960e0000000000003e910e1b576929b244144dc0e71145219cfc7f9f40f35b58ed3f5673a2049bb0766f6ee0670aaef9be593e7b6e7dbcdffa53eaee496711cb5a3314e65d4ddb2f0af0e936d53a4d75c032b5b31533aadb1c471c7ce990588d70007ba6850813272551abeb7e715e30caacf9e838ffcc71fa8ab37afc725d3281e8ca54e2e6089456a59fe9273a631f98abea037ffa1213b93d4bd029023e247dc519caeb61776c243e641add7143acda3fbe6175ff791af342c8f5bbb6f89c9c5a805823a8a203c2e1e3aaff00"], &(0x7f00000000c0), 0x1000) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r1, &(0x7f0000000000), 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendmmsg(r1, &(0x7f00000025c0)=[{{&(0x7f0000000300)=@pppoe={0x18, 0x0, {0x0, @link_local={0x1, 0x80, 0xc2}, 'ip6tnl0\x00'}}, 0x80, &(0x7f0000000380)=[{&(0x7f00000010c0)="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", 0x439}], 0x1}}], 0x1, 0x0) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000100)=0x0) capget(&(0x7f0000000140)={0x0, r3}, &(0x7f00000002c0)={0x3, 0x9, 0x2558, 0x3, 0xa1d1, 0x75}) recvfrom$inet(r1, &(0x7f0000000180)=""/244, 0xf4, 0x0, &(0x7f0000000040)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) shutdown(r1, 0x1) 2018/05/11 21:22:04 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$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), 0xffffffffffffffe4, 0x200007ff, &(0x7f0000000140)={0x2, 0x4e23, @multicast1=0xe0000001}, 0xfffffffffffffce1) sendto$inet(r0, &(0x7f0000000240)="c3401c34468c8e399aa4eedc3d6bd8f1d65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e6d114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c400000002b7bcdec844f667da0867d08d4154004997e31649b2b5eb2790c39f4", 0x82, 0x4000000003, &(0x7f0000000000)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000180)='bbr\x00', 0x4) rt_sigsuspend(&(0x7f00000000c0)={0x400}, 0x8) writev(r0, &(0x7f0000df9000)=[{&(0x7f0000354ff8)='\'', 0x1}], 0x1) 2018/05/11 21:22:04 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x21, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14, 0x2b}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f00000000c0)) 2018/05/11 21:22:04 executing program 3: sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000289000)={&(0x7f0000cf1ff4)={0x10}, 0xc, &(0x7f0000058000)={&(0x7f000023f000)=ANY=[@ANYBLOB="84000000001d33a33a000000000000fffffff1000c00000000000000000000005b65589b62290ff8380c2dbedc5e9f17e1a04810d4647cd5291cb4e2bf1603e875fe433915ee89501db1c27a3ad5baba4c5eeb4ce3d1bb949869c29c4d914d9f26425e66cd4d0003c1700612dbc3080c91745fa158cf0d70309f7f1969136edfd732"], 0x82}, 0x1}, 0x0) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000289000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f000023f000)=ANY=[@ANYBLOB="840000000000000000000000000000000000ffff"], 0x14}, 0x1}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000020, &(0x7f000023f000)=0xa, 0x20b) r1 = dup2(r0, r0) accept4$alg(r1, 0x0, 0x0, 0x800) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(r0, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10008}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x3c, r2, 0x200, 0x70bd2d, 0x25dfdbff, {0x1}, [@IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x200}]}, @IPVS_CMD_ATTR_DAEMON={0x1c, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast1=0xe0000001}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e23}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}]}]}, 0x3c}, 0x1, 0x0, 0x0, 0xc080}, 0x0) 2018/05/11 21:22:04 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000051cff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000943ffc)=0xa35) read(r0, &(0x7f00003fefff)=""/1, 0x1) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r0, &(0x7f0000dcdff0)=[{&(0x7f0000cd8000)=""/1, 0x1}], 0x1) ioctl$int_in(r2, 0x5452, &(0x7f0000b28000)=0x3c) syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000fb9000)) fcntl$setsig(r2, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r3}], 0x1, 0xfffffffffffffff8) read$eventfd(0xffffffffffffffff, &(0x7f0000000040), 0x8) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000080)) r4 = dup2(r2, r3) fcntl$setown(r4, 0x8, r1) add_key(&(0x7f0000000140)='asymmetric\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000001c0)="14c2c125b1e1e04f2ab03111f44aa94fc66d210707674de50ed0c3435b9d914b50dc4883ad5b6e4a7299aa4d33c855e4df1042cc9031b3f266d993dce53e2fc4a18852", 0x43, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x20, &(0x7f00000000c0)={@mcast1={0xff, 0x1, [], 0x1}, 0x9, 0x3, 0x3, 0x6, 0x2, 0xfff, 0x1}, 0x20) tkill(r1, 0x16) gettid() socket$inet_icmp_raw(0x2, 0x3, 0x1) 2018/05/11 21:22:04 executing program 7: r0 = socket(0x1000000000010, 0x2000000000002, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x40, 0x0) ioctl$VHOST_SET_LOG_BASE(r1, 0x4008af04, &(0x7f00000000c0)=&(0x7f0000000080)) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000000)) write(r0, &(0x7f0000000280)="260000001e0047d791f60000000822070700df4b4800010000000000aa07550500040008f973", 0x26) 2018/05/11 21:22:04 executing program 4: r0 = socket(0x11, 0x803, 0x300) r1 = socket$inet(0x2, 0x1, 0x0) connect$inet(r1, &(0x7f0000cd0ff0)={0x2}, 0x10) getpid() recvmmsg(r0, &(0x7f000094f000), 0x269, 0x0, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000000000)) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000000080)) [ 129.014901] dccp_invalid_packet: pskb_may_pull failed [ 129.031008] netlink: 6 bytes leftover after parsing attributes in process `syz-executor7'. 2018/05/11 21:22:05 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c") syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x21, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14, 0x2b}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f00000000c0)) 2018/05/11 21:22:05 executing program 2: unshare(0x8000400) r0 = userfaultfd(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc0189436, &(0x7f0000006ffc)={{&(0x7f0000009000/0x4000)=nil, 0x4000}, 0xfffffffffffffffe}) syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x2, 0x20080) fcntl$setstatus(r0, 0x4, 0x4c00) [ 129.106328] netlink: 6 bytes leftover after parsing attributes in process `syz-executor7'. 2018/05/11 21:22:05 executing program 3: r0 = accept(0xffffffffffffff9c, &(0x7f00000003c0)=@pppol2tpv3in6, &(0x7f0000000440)=0x80) pwrite64(r0, &(0x7f0000000480)="e0137d8a18fba33b69a7cbe015c4ab0d968f0b75c453288f6092166f59a112e024bceb4cc737451346409558e7491a3788afe3d3447d193c70f2a4be18fe0dc6f4c77bd47657c56c889950b93c601d3b66abafc30a6687ba49031e2e4a450afe8ee59146c30c10eb738040263c7fb38bd3aed78ef474b5ba614b2cea7cc9c275256219f3dd78e9cfe8d2fec3917c68bcbd0a9a1f4908f6cb9294ad3534f5bed043f544391b6bd7e6a9b75983b1cfc43697a5faf1f14b7635e5cf8a1b654fac6c589669", 0xc3, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000340)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000380)=0x6, 0x4) unshare(0x40600) r2 = socket$inet6(0xa, 0x806, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r2, 0x10d, 0x2, &(0x7f0000000000)=@raw={'raw\x00', 0x9, 0x3, 0x290, 0xd0, 0xffffffff, 0xffffffff, 0xd0, 0xffffffff, 0x1c0, 0xffffffff, 0xffffffff, 0x1c0, 0xffffffff, 0x3, &(0x7f0000024000), {[{{@uncond, 0x0, 0x204, 0xd0}, @common=@inet=@TCPMSS={0x28, 'TCPMSS\x00'}}, {{@ipv6={@dev={0xfe, 0x80}}, 0x0, 0xffd6, 0xf0}, @unspec=@CT0={0x48, 'CT\x00', 0x0, {0x0, 0x0, 0x0, 0x0, 'netbios-ns\x00'}}}], {{[], 0x0, 0x2a7, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x5e) r3 = socket$rds(0x15, 0x5, 0x0) recvmsg(r3, &(0x7f0000000ac0)={&(0x7f0000000580)=@ethernet={0x0, @dev}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000600)=""/161, 0xa1}, {&(0x7f00000006c0)=""/123, 0x7b}, {&(0x7f0000000740)=""/84, 0x54}, {&(0x7f00000007c0)=""/39, 0x27}, {&(0x7f0000000800)=""/36, 0x24}, {&(0x7f0000000840)=""/194, 0xc2}], 0x6, &(0x7f00000009c0)=""/249, 0xf9, 0x2}, 0x20) 2018/05/11 21:22:05 executing program 4: r0 = socket(0x2, 0x1, 0x0) syz_open_procfs$namespace(0x0, &(0x7f0000000000)='ns/ipc\x00') ioctl(r0, 0x8912, &(0x7f0000000100)="c629564e423146201c1297") syz_open_procfs$namespace(0x0, &(0x7f0000000080)='ns/ipc\x00') [ 129.216974] dccp_invalid_packet: pskb_may_pull failed 2018/05/11 21:22:05 executing program 5: syz_open_dev$evdev(&(0x7f0000000180)='/dev/input/event#\x00', 0x0, 0x0) openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x0, 0x0) syz_open_dev$sndmidi(&(0x7f0000001000)='/dev/snd/midiC#D#\x00', 0x2, 0x0) pselect6(0x40, &(0x7f0000f33fc0)={0x3ffffd}, &(0x7f0000768000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000}, &(0x7f0000086000), &(0x7f0000000040), &(0x7f0000f14000)={&(0x7f0000000100)={0x4}, 0x8}) 2018/05/11 21:22:05 executing program 7: socket$packet(0x11, 0x0, 0x300) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8100, 0xc6) syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0xfffffffffffffffa, 0x80) r0 = open(&(0x7f0000000240)='./file0\x00', 0x100, 0x8) openat$cgroup_int(r0, &(0x7f0000000200)='cpuset.memory_spread_slab\x00', 0x2, 0x0) write(0xffffffffffffffff, &(0x7f0000000300), 0x0) recvfrom(0xffffffffffffffff, &(0x7f0000000280)=""/74, 0x4a, 0x0, 0x0, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r1, &(0x7f0000966fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/11 21:22:05 executing program 0: r0 = syz_open_dev$sndpcmp(&(0x7f0000000280)='/dev/snd/pcmC#D#p\x00', 0x7, 0x101002) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r0, 0x800443d3, &(0x7f00000002c0)={{0x3ff, 0x3, 0x6a32c77, 0xff, 0x6, 0x81}, 0x6, 0x9, 0x8}) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x6, 0x4, 0x9a, 0x9}, 0x2c) r2 = memfd_create(&(0x7f0000000280)="6465762046a80d01bed3c1e1c85fe2dbef94a677a99248217280a42d688043cc913ddb112187ee23355083fc8a1eed8f3d1a468b405da49550403420a5685e12afb758b1bfcf91d09bfe61b023e1b04f2f8e23a38e1ef575997d875079d8275500cf932de25ff116808e0097e9a30f89ffec73d758337ba4ecfe26e0709dceb3bc100af911f29826293f7e6d4cbbb7fa03189e2fd5b9461150c1f6c46be2eddd2f84ce8136164ee052fdf7c5919654885d693f6c70f42b0eef3f33160056b93855cb84bf62730fd9afe77c1b8d7b0b9dcc2a7566f6067be13c15bbbc440e796acc56b204c7f48fcdfa2e84e52a95", 0x3) write(r2, &(0x7f0000000240)='v', 0x1) sendfile(r2, r2, &(0x7f0000000040), 0xfffe) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0) fcntl$addseals(r2, 0x409, 0xe) clock_gettime(0x0, &(0x7f0000000600)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r2, 0xc4c85512, &(0x7f0000000640)={{0x5, 0x3, 0x2, 0x4, "30d8bb5ca30e6a347544e3049f9ecf8edea2effce59793fea5b49d3122b2fe2ee84cd41edfa96e288392cdd8", 0x6}, 0x2, [0x6, 0x40, 0x10000, 0xe, 0x80000001, 0x8, 0x3, 0x80000001, 0xffffffff7fffffff, 0x5, 0x3ff, 0xf771, 0x5, 0x3ff, 0x0, 0x5b, 0x7fffffff, 0x2, 0x7, 0x80, 0x1ff, 0xffffffffffffffe1, 0x8, 0x5, 0x7fff, 0xde, 0xffff, 0x6, 0x6, 0xff, 0x6, 0x8, 0x1, 0x28, 0x10000, 0x8, 0x10000, 0xbf, 0xf504, 0x0, 0xef0d, 0x7fff, 0x8, 0x6, 0x1, 0xffffffff, 0x8, 0x1, 0x100, 0x7, 0x1, 0x9, 0x79, 0x0, 0x1, 0xd05, 0x5, 0xffffffffffff0001, 0xfffffffffffffff9, 0x10000, 0x2, 0x2e, 0x800, 0x3ff, 0x6, 0x3, 0x7, 0x8001, 0x5791, 0x2, 0x3, 0x5, 0x4, 0x10000000100, 0x0, 0x101, 0x8, 0x80, 0x7, 0x200, 0x7f, 0xfffffffffffff801, 0x9, 0x3, 0x400, 0x5, 0x0, 0x8, 0x1, 0x8000, 0x81, 0x0, 0x3, 0xffffffffffffff67, 0x100000001, 0x4, 0x6, 0x1e, 0x8, 0x1, 0x0, 0x7, 0x8001, 0x6, 0x0, 0x8, 0x4, 0x6, 0xd8, 0x9, 0x2, 0x8, 0xffffffff, 0x5b50, 0x4, 0x8, 0x7ff, 0x8, 0x3, 0x80000001, 0xa3d, 0x100000001, 0x7, 0xf4, 0x80000000, 0x1e2, 0x995d, 0xfffffffffffffff9], {r3, r4+30000000}}) fallocate(r2, 0x0, 0x0, 0x200) fremovexattr(r2, &(0x7f00000000c0)=ANY=[@ANYBLOB='o']) r5 = msgget(0x2, 0x100) msgctl$IPC_INFO(r5, 0x3, &(0x7f00000003c0)=""/207) r6 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x0, 0x0) mq_open(&(0x7f0000000300)='/dev/rfkill\x00', 0x0, 0x2, &(0x7f0000000340)={0x13, 0x10001, 0x4, 0x7, 0x4, 0x3, 0x2, 0x8}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f00000004c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000380)=0x68) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r6, 0x84, 0x70, &(0x7f0000000140)={r7, @in={{0x2, 0x4e22, @broadcast=0xffffffff}}, [0x0, 0x8, 0x48b9, 0x800, 0xffffffffffff0000, 0x10001, 0xffffffffffffffff, 0x9110, 0x3, 0x4, 0x8, 0xffffffff, 0x0, 0x10001, 0x7f]}, &(0x7f0000000240)=0x100) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f0000000080)={0x8}, 0x1) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00007f2fe0)={r1, &(0x7f0000829fff), &(0x7f0000000080)}, 0x20) 2018/05/11 21:22:05 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c") syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x21, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14, 0x2b}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f00000000c0)) 2018/05/11 21:22:05 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x4000005, 0x0, 0x5, 0x0, 0x8, 0xffffffffffffffff, 0x7fffffff}, 0x2c) unshare(0x40600) r1 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xd, 0x4, 0x4, 0x100000001, 0x0, r0}, 0x1c) r2 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x1, 0x240400) ioctl$BLKIOOPT(r2, 0x1279, &(0x7f0000000140)) dup3(r1, r0, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000000c0)={r1, &(0x7f0000000000), &(0x7f0000eee000)="13"}, 0x20) [ 129.417938] dccp_invalid_packet: pskb_may_pull failed 2018/05/11 21:22:05 executing program 4: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x200002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x65, &(0x7f00000000c0)=0x643a, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x10, 0xffffffffffffffff, 0x0) futex(&(0x7f000000cffc), 0x0, 0x0, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) request_key(&(0x7f0000000080)='dns_resolver\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a}, &(0x7f0000000040)='vmnet0em1-}\x00', 0x0) madvise(&(0x7f000079c000/0x800000)=nil, 0x800000, 0xc) syz_open_dev$vcsn(&(0x7f0000000100)='/dev/vcs#\x00', 0x0, 0x80000) get_mempolicy(&(0x7f0000000140), &(0x7f0000000180), 0x40, &(0x7f00001bc000/0x1000)=nil, 0x4) 2018/05/11 21:22:05 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c") syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x21, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14, 0x2b}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f00000000c0)) 2018/05/11 21:22:05 executing program 2: set_mempolicy(0x40000004003, &(0x7f0000000000)=0x8, 0x6) r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x44100, 0x108) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000000080)={0x3a6c61c0, 0x3}) mincore(&(0x7f0000001000/0x3000)=nil, 0x3000, &(0x7f0000000200)=""/4096) 2018/05/11 21:22:05 executing program 7: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000000140)=@init_qp_attr={0xb, 0x10, 0xfa00, {&(0x7f00000001c0)}}, 0x18) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x3, 0x2000402) bind$ipx(r1, &(0x7f0000000040)={0x4, 0x4, 0x2d, "5c8d8fb116e6", 0x6}, 0x10) 2018/05/11 21:22:06 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000051cff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000943ffc)=0xa35) read(r0, &(0x7f00003fefff)=""/1, 0x1) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r0, &(0x7f0000dcdff0)=[{&(0x7f0000cd8000)=""/1, 0x1}], 0x1) ioctl$int_in(r2, 0x5452, &(0x7f0000b28000)=0x3c) syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000fb9000)) fcntl$setsig(r2, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r3}], 0x1, 0xfffffffffffffff8) read$eventfd(0xffffffffffffffff, &(0x7f0000000040), 0x8) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000080)) r4 = dup2(r2, r3) fcntl$setown(r4, 0x8, r1) add_key(&(0x7f0000000140)='asymmetric\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000001c0)="14c2c125b1e1e04f2ab03111f44aa94fc66d210707674de50ed0c3435b9d914b50dc4883ad5b6e4a7299aa4d33c855e4df1042cc9031b3f266d993dce53e2fc4a18852", 0x43, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x20, &(0x7f00000000c0)={@mcast1={0xff, 0x1, [], 0x1}, 0x9, 0x3, 0x3, 0x6, 0x2, 0xfff, 0x1}, 0x20) tkill(r1, 0x16) gettid() socket$inet_icmp_raw(0x2, 0x3, 0x1) 2018/05/11 21:22:06 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'erspan0\x00', 0x0}) setsockopt$inet6_mreq(r0, 0x29, 0x0, &(0x7f0000000040)={@mcast2={0xff, 0x2, [], 0x1}, r1}, 0x14) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00000000c0)={0x2, [0xfffffffffffffffb, 0x5]}, 0x8) ioctl$int_in(r2, 0x5452, &(0x7f0000008ff8)=0x1) shutdown(r3, 0x2) 2018/05/11 21:22:06 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) recvmmsg(r0, &(0x7f00000060c0)=[{{0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000000)=""/76, 0x4c}], 0x1, &(0x7f00000000c0)=""/254, 0xfe}, 0x9}, {{&(0x7f00000001c0)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f0000000300)=[{&(0x7f0000000240)=""/145, 0x91}], 0x1, &(0x7f0000000340)=""/4096, 0x1000, 0xc26}, 0x7a}, {{&(0x7f0000001340)=@nl, 0x80, &(0x7f0000002500)=[{&(0x7f00000013c0)=""/4096, 0x1000}, {&(0x7f00000023c0)=""/8, 0x8}, {&(0x7f0000002400)=""/73, 0x49}, {&(0x7f0000002480)=""/72, 0x48}], 0x4, &(0x7f0000002540)=""/237, 0xed, 0x5}, 0x7}, {{0x0, 0x0, &(0x7f00000039c0)=[{&(0x7f0000002640)=""/106, 0x6a}, {&(0x7f00000026c0)=""/144, 0x90}, {&(0x7f0000002780)=""/253, 0xfd}, {&(0x7f0000002880)=""/195, 0xc3}, {&(0x7f0000002980)=""/4096, 0x1000}, {&(0x7f0000003980)=""/14, 0xe}], 0x6, 0x0, 0x0, 0x2}, 0x100000000}, {{&(0x7f0000003a40)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x80, &(0x7f0000003b00)=[{&(0x7f0000003ac0)=""/10, 0xa}], 0x1, &(0x7f0000003b40)=""/146, 0x92, 0xff}, 0x12c1}, {{&(0x7f0000003c00)=@hci, 0x80, &(0x7f00000040c0)=[{&(0x7f0000003c80)=""/146, 0x92}, {&(0x7f0000003d40)=""/46, 0x2e}, {&(0x7f0000003d80)=""/11, 0xb}, {&(0x7f0000003dc0)=""/206, 0xce}, {&(0x7f0000003ec0)=""/192, 0xc0}, {&(0x7f0000003f80)=""/207, 0xcf}, {&(0x7f0000004080)=""/39, 0x27}], 0x7, &(0x7f0000004140)=""/236, 0xec, 0x3}, 0x2a}, {{&(0x7f0000004240)=@ll, 0x80, &(0x7f00000056c0)=[{&(0x7f00000042c0)=""/4096, 0x1000}, {&(0x7f00000052c0)=""/158, 0x9e}, {&(0x7f0000005380)=""/100, 0x64}, {&(0x7f0000005400)=""/224, 0xe0}, {&(0x7f0000005500)=""/42, 0x2a}, {&(0x7f0000005540)=""/214, 0xd6}, {&(0x7f0000005640)=""/99, 0x63}], 0x7, &(0x7f0000005740)=""/28, 0x1c, 0x3}, 0x7ff}, {{&(0x7f0000005780)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x80, &(0x7f0000005c40)=[{&(0x7f0000005800)=""/14, 0xe}, {&(0x7f0000005840)=""/143, 0x8f}, {&(0x7f0000005900)=""/207, 0xcf}, {&(0x7f0000005a00)=""/196, 0xc4}, {&(0x7f0000005b00)=""/41, 0x29}, {&(0x7f0000005b40)=""/147, 0x93}, {&(0x7f0000005c00)=""/29, 0x1d}], 0x7, &(0x7f0000005cc0)=""/240, 0xf0, 0x9}, 0x21a}, {{&(0x7f0000005dc0)=@alg, 0x80, &(0x7f0000006000)=[{&(0x7f0000005e40)=""/229, 0xe5}, {&(0x7f0000005f40)=""/28, 0x1c}, {&(0x7f0000005f80)=""/60, 0x3c}, {&(0x7f0000005fc0)=""/64, 0x40}], 0x4, &(0x7f0000006040)=""/111, 0x6f, 0x5d}, 0x4}], 0x9, 0x10122, &(0x7f0000006300)={0x77359400}) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000006740)={&(0x7f0000006340)=@hci={0x0, 0x0}, 0x80, &(0x7f0000006680)=[{&(0x7f00000063c0)=""/241, 0xf1}, {&(0x7f00000064c0)=""/25, 0x19}, {&(0x7f0000006500)=""/240, 0xf0}, {&(0x7f0000006600)=""/107, 0x6b}], 0x4, &(0x7f00000066c0)=""/125, 0x7d, 0x5}, 0x20) r3 = dup(r0) ioctl$LOOP_SET_BLOCK_SIZE(r3, 0x4c09, 0x7f) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r3, 0x54a3) r4 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r4, &(0x7f0000fa8fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) connect$inet6(r4, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r4, 0x1, 0x8, &(0x7f0000c9effc), 0x4) r5 = dup(r4) setsockopt$inet_sctp6_SCTP_MAXSEG(r5, 0x84, 0xd, &(0x7f0000000080)=@assoc_value={0x0, 0x3ff}, 0x8) write$eventfd(r5, &(0x7f0000fc7ff8), 0xffc7) recvfrom(r4, &(0x7f00000000c0)=""/226, 0xfffffffffffffdff, 0x0, 0x0, 0x0) write$eventfd(r5, &(0x7f0000000000), 0x496) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r5, 0x84, 0x72, &(0x7f00000067c0)={0x0, 0x39a, 0x30}, &(0x7f0000006800)=0xc) setsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000006840)=@assoc_value={r6, 0x2b7e7cf9}, 0x8) bind$packet(r1, &(0x7f0000006780)={0x11, 0x16, r2, 0x1, 0x52, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}}, 0x14) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f000058f000)="4408050100", 0x5) 2018/05/11 21:22:06 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612") syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x21, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14, 0x2b}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f00000000c0)) 2018/05/11 21:22:06 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c6295e46ca6c09b612ec6f") r1 = socket$inet6(0x10, 0x2, 0x0) chdir(&(0x7f0000000080)='./file0\x00') sendmsg(r1, &(0x7f0000002fc8)={&(0x7f0000000000)=@nl=@kern={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f0000000100)="5500000018007fafb72d1cb230a2f9930a06090000a8430891053d693900090020000000020000001900050000000000000000dc1338d5440700000000000000fbbea3fc684c61a0029b6283de4407aa7227c43ab8", 0x55}], 0x1, &(0x7f0000006000)}, 0x0) 2018/05/11 21:22:07 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000051cff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000943ffc)=0xa35) read(r0, &(0x7f00003fefff)=""/1, 0x1) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r0, &(0x7f0000dcdff0)=[{&(0x7f0000cd8000)=""/1, 0x1}], 0x1) ioctl$int_in(r2, 0x5452, &(0x7f0000b28000)=0x3c) syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000fb9000)) fcntl$setsig(r2, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r3}], 0x1, 0xfffffffffffffff8) read$eventfd(0xffffffffffffffff, &(0x7f0000000040), 0x8) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000080)) r4 = dup2(r2, r3) fcntl$setown(r4, 0x8, r1) add_key(&(0x7f0000000140)='asymmetric\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000001c0)="14c2c125b1e1e04f2ab03111f44aa94fc66d210707674de50ed0c3435b9d914b50dc4883ad5b6e4a7299aa4d33c855e4df1042cc9031b3f266d993dce53e2fc4a18852", 0x43, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x20, &(0x7f00000000c0)={@mcast1={0xff, 0x1, [], 0x1}, 0x9, 0x3, 0x3, 0x6, 0x2, 0xfff, 0x1}, 0x20) tkill(r1, 0x16) gettid() socket$inet_icmp_raw(0x2, 0x3, 0x1) 2018/05/11 21:22:07 executing program 2: r0 = epoll_create1(0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f000000e000)='/dev/sequencer\x00', 0x2802, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000a8c000)) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x101800, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000016000)={0x4}) epoll_pwait(r0, &(0x7f00007fd000)=[{}], 0x4b1, 0xffffffff7ffffffe, &(0x7f0000000000)={0x7}, 0xcc) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) r3 = request_key(&(0x7f0000000180)='encrypted\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000200)='/dev/ptmx\x00', 0xfffffffffffffffd) keyctl$instantiate(0xc, r2, &(0x7f0000000100)="e85110440de4c139adc37f6e0f4a672ee7f99cbe177a51b6e0b37e0c8692b83fb6f5717ac36d2d25854d9006612af8893c0a7621c9c51e5324e80a2d2cb9ff065875c544540475869c1b", 0x4a, r3) 2018/05/11 21:22:07 executing program 4: bpf$OBJ_GET_PROG(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00'}, 0x10) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)=ANY=[@ANYBLOB="34000000210011000000000000000000020000000000000f00001c00040000001400110074657f0000006c6176655f3000000000"], 0x34}, 0x1, 0x0, 0x0, 0x50}, 0x14) 2018/05/11 21:22:07 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612") syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x21, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14, 0x2b}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f00000000c0)) 2018/05/11 21:22:07 executing program 0: mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000461000/0x4000)=nil, 0x4000, 0x0, 0x974, 0x0) clone(0x0, &(0x7f0000000000), &(0x7f00000000c0), &(0x7f0000000100), &(0x7f0000000140)) mlock(&(0x7f00006a1000/0x1000)=nil, 0x1000) shmget$private(0x0, 0x3000, 0x82, &(0x7f00000c3000/0x3000)=nil) socket$inet_udp(0x2, 0x2, 0x0) mprotect(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x9) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x4003, &(0x7f00009ecff8), 0x200002, 0x3) 2018/05/11 21:22:07 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x40000000002201) memfd_create(&(0x7f0000614000)="74086e7500ff000000000000118c00", 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x73f) dup(r0) 2018/05/11 21:22:07 executing program 7: set_mempolicy(0x1, &(0x7f0000000200), 0x9) r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x200000008912, &(0x7f0000000000)="c6295e46ca6c09b612ec6f") fcntl$setpipe(r0, 0x407, 0x7) clone(0x0, &(0x7f00000000c0), &(0x7f0000000040), &(0x7f0000000000), &(0x7f000006451f)) 2018/05/11 21:22:07 executing program 3: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$netlink(r0, 0x10e, 0x9, &(0x7f0000000440)=""/112, &(0x7f0000000080)=0x70) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000003c0)={0x0}, &(0x7f0000000400)=0xc) setpriority(0x1, r1, 0x9) r2 = syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x20, 0x101200) ioctl$BLKROGET(r2, 0x125e, &(0x7f0000000100)) r3 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x40040, 0x0) socket(0x13, 0x4, 0x401) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000340)=0x0) wait4(r4, &(0x7f0000000380), 0x0, 0x0) r5 = request_key(&(0x7f0000000140)='user\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000001c0)='\x00', 0xfffffffffffffff9) getpeername$inet(r3, &(0x7f00000002c0)={0x0, 0x0, @multicast1}, &(0x7f0000000300)=0x10) r6 = add_key(&(0x7f0000000200)='.request_key_auth\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000280)="a3e0bedc726cc63c98f3d42e7b79894d8366dbb8621d3a485cff6ddd863b365d27", 0x21, 0xfffffffffffffffa) keyctl$reject(0x13, r5, 0x80000, 0x9, r6) ioctl$IOC_PR_REGISTER(r3, 0x401870c8, &(0x7f0000000040)={0xffffffffffffffff, 0x6, 0x1}) [ 131.138248] net_ratelimit: 2 callbacks suppressed [ 131.138261] dccp_invalid_packet: pskb_may_pull failed 2018/05/11 21:22:07 executing program 4: seccomp(0x1, 0x0, &(0x7f0000007ff0)={0x1c7, &(0x7f0000004fe8)=[{0x64, 0x0, 0xfffffffffffffffd, 0xfffffffffffffffe}, {0x86}]}) 2018/05/11 21:22:07 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612") syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x21, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14, 0x2b}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f00000000c0)) 2018/05/11 21:22:07 executing program 2: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) tgkill(r1, r1, 0x12) r2 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x80000000, 0x0) sendmsg$nl_route(r2, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)=@ipv6_getanyicast={0x14, 0x3e, 0x112, 0x70bd26, 0x25dfdbfe, {0xa}, ["", "", "", "", "", "", ""]}, 0x14}, 0x1}, 0x4000) ptrace$poke(0x7, r1, &(0x7f00000000c0), 0x0) 2018/05/11 21:22:07 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x0, 0x8002) write$evdev(r0, &(0x7f0000a59000)=[{{0x0, 0x7530}}, {}], 0x30) ppoll(&(0x7f0000fea000)=[{r0, 0x4499}], 0x1, &(0x7f00002a9ff0)={0x77359400}, &(0x7f0000f58000), 0x8) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x40, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000000040)={r2, 0x83a1}) [ 131.384518] dccp_invalid_packet: pskb_may_pull failed 2018/05/11 21:22:07 executing program 4: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) bind$can_raw(r0, &(0x7f00000004c0)={0x1d, r1}, 0x10) setsockopt(r0, 0x65, 0x1, &(0x7f0000000000), 0x0) close(r0) socketpair$ax25(0x3, 0x3, 0x8, &(0x7f0000000000)) 2018/05/11 21:22:07 executing program 3: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000000)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) r1 = accept(r0, &(0x7f0000000140)=@vsock={0x0, 0x0, 0x0, @reserved}, &(0x7f0000000040)=0x80) setsockopt$inet6_udp_int(r1, 0x11, 0x66, &(0x7f00000000c0)=0xace, 0x4) syz_emit_ethernet(0x14, &(0x7f0000000080)={@dev={[0xaa, 0xaa, 0xaa, 0xaa]}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@generic={0x8864, "42a703000000"}}}, &(0x7f0000000100)={0x0, 0x0, [0x5e4]}) 2018/05/11 21:22:07 executing program 0: r0 = open(&(0x7f0000000180)='./bus\x00', 0x100000141861, 0x0) syz_mount_image$ntfs(&(0x7f0000000680)='ntfs\x00', &(0x7f00000001c0)='./bus\x00', 0x0, 0x0, &(0x7f0000000340), 0x1000, &(0x7f00000006c0)=ANY=[]) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$jfs(&(0x7f0000000040)='jfs\x00', &(0x7f00000000c0)='./bus\x00', 0x0, 0x1, &(0x7f0000000400)=[{&(0x7f0000000140), 0x0, 0x8001}], 0x0, &(0x7f0000000140)=ANY=[]) mmap(&(0x7f0000006000/0x3000)=nil, 0x3000, 0x2, 0x100011, r1, 0x0) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x15555555555555bf, &(0x7f00000002c0), 0x0, &(0x7f0000000780)=ANY=[]) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000000200)=0x6, 0x4) write(r1, &(0x7f0000000480)="ae", 0x1) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000140)=0xc) ioctl$TUNSETGROUP(r1, 0x400454ce, r2) fadvise64(r1, 0x0, 0x7, 0x4) 2018/05/11 21:22:07 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec") syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x21, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14, 0x2b}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f00000000c0)) [ 131.623915] dccp_invalid_packet: pskb_may_pull failed 2018/05/11 21:22:08 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000000)={0x2, &(0x7f0000000040)=[{0x40, 0x0, 0x0, 0x492}, {0x6}]}, 0x10) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00000000c0)) syz_emit_ethernet(0x16, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaaaaaaaa00aaaaaaaaaaaa000400000a12e1850000186b8e08f65b461f84bcdfe1cfd1a95472e9b97f415524a3174afddeb257d8114b7d0967fc066cb40f17b7050355c79be74e2420f361b25c70cf3da86e233ef1b7b01107e1"], &(0x7f0000000140)) 2018/05/11 21:22:08 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000051cff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000943ffc)=0xa35) read(r0, &(0x7f00003fefff)=""/1, 0x1) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r0, &(0x7f0000dcdff0)=[{&(0x7f0000cd8000)=""/1, 0x1}], 0x1) ioctl$int_in(r2, 0x5452, &(0x7f0000b28000)=0x3c) syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000fb9000)) fcntl$setsig(r2, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r3}], 0x1, 0xfffffffffffffff8) read$eventfd(0xffffffffffffffff, &(0x7f0000000040), 0x8) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000080)) r4 = dup2(r2, r3) add_key(&(0x7f0000000140)='asymmetric\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000001c0)="14c2c125b1e1e04f2ab03111f44aa94fc66d210707674de50ed0c3435b9d914b50dc4883ad5b6e4a7299aa4d33c855e4df1042cc9031b3f266d993dce53e2fc4a18852", 0x43, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x20, &(0x7f00000000c0)={@mcast1={0xff, 0x1, [], 0x1}, 0x9, 0x3, 0x3, 0x6, 0x2, 0xfff, 0x1}, 0x20) tkill(r1, 0x16) gettid() socket$inet_icmp_raw(0x2, 0x3, 0x1) 2018/05/11 21:22:08 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f00000001c0)='/dev/dmmidi#\x00', 0x6, 0x60080) r2 = fcntl$getown(r0, 0x9) getresuid(&(0x7f0000002080), &(0x7f00000020c0), &(0x7f0000002100)=0x0) getresgid(&(0x7f0000002140), &(0x7f0000002180)=0x0, &(0x7f00000021c0)) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000002200)=0x0) stat(&(0x7f0000002240)='./file0\x00', &(0x7f0000002280)={0x0, 0x0, 0x0, 0x0, 0x0}) r7 = getegid() r8 = fcntl$getown(r0, 0x9) r9 = geteuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002540)={0x0, 0x0, 0x0}, &(0x7f0000002580)=0xc) sendmmsg$unix(r1, &(0x7f0000004b80)=[{&(0x7f0000000200)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000001fc0)=[{&(0x7f0000000700)="ecefc2def5d3ced2af6d5d65a48b9b62b85ee8c9b540ca7cfd6da8581e78fb7d6750ea9481bb182bc1cbaaf3a7c32000a59ca8f919d4d60e7be5978797b25666cdca890a8380c51c9e63370700e1fa8f0d28eeaf9c83ccf9881daa0f7459d79419a305dcb9422bbd934531be3f655d0efb598644a7d908548603cbe389b92f4d512b1e48a5656c958aa172e3f303bb3fdd680a231d5786ac7e5798228e", 0x9d}, {&(0x7f00000007c0)="2a18427e967a9f4f49c5d54b3cbd7bd10dda49d1e12d9d5274104133267aa9886690013bc3f6aeb63dde04356d2e41d6f66437c016cd6b2543c9d0add67680fd405b43904da3518c6d390466b4c3b04f6f2155aa64536b771109a5230296aefef714b3ea3d1db25095e702ee27364651eaed25449009f99c9eb7462358fc5e44de2f8741936f75570f6fe526ae735479547474e2f5167e09d795b8518a4efa11928014c8d18cef388528e1e80b95ed6b9e2f63e67d868b863ce32d68e13ec5b9194d97071116e66b1d0acc2b8ed0ae069a1387b35044e729255a515dab", 0xdd}, {&(0x7f0000000f00)="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", 0x1000}, {&(0x7f0000004940)="6e5b46d18ac27e09377dcf621e590d9a80aac66a49280a7471a1f58dc444bb57e62ff0727813841927cca4d91188f6346b9dac710d079b755a3b414bfab1cd35e59d2ec179e3d7cc89e34bcbe5878cf682bd52cf7938db25233c9d508124277430c8d5818c3b27b8b4ec4871051c0aeae4042fe6076c538413e57b21aee2e497955f3e5d2b469d7959ac8555ee5fd9cb41bccd3375bbb7ebb8547530", 0x9c}, {&(0x7f0000004a00)="3052371a6389f69737d5ce78574bcfcb785ad7cea2c7b5f68500e54e151d85aacf09d1919f68d975504b256a53d853a95e84b6f4a901c25be22e7f07182acfd3951b5149183fed95d6b8f29c8366", 0x4e}, {&(0x7f0000002880)="90f227fead74b60f9cd0", 0xa}], 0x9, &(0x7f0000004b40)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x18, 0x4090}], 0x3, 0x800) bind$alg(r0, &(0x7f00000028c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(anubis)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r11 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r11, &(0x7f0000000100)=[{0x0, 0x0, &(0x7f0000000140)=[{&(0x7f00000003c0)="a7118230eef5e420406dc6a099da077d64d054e0293b261fd23e223ac994e771d39076c63413ac4c3797871c905a3788788903cb54e0b814d561537a2e51405ff0b5bbcb5fe7f41a21b44db2d47be29e7e805a6d3d2a98cea5945db9b758fad872a60d0c8531afe1dbf4d5962f155c685eb8975a7feafedf838264a64caf9ed61617b79b77d069e76fd54e623a555cba8ba8ca09edd10a35df95900f9d33c0a1432915befb630f3817870dd103772719fa860c424444da74127123d602411922ba69da4be74592a2633006173e3032637897f2b2c854f198ba142ec086f77c7e30554da81ed8e909212eb2741f5ead4e7826952da178501059ce35b6a7dad2492d6c300d7e3a79db4dbbcb077f7bd5155698c60f0f67aadd05b74021e51bb42bc76aff6b00934ccd3fd43c68f93fb297a3fc9dc07f703f71b3341914bcf9fa416488e25137c1fcd0ab2eeba0daba608a7d4b7fcefe1795bf172103383dc8244b07bd111b8c02971f3b5d39b75f0469b8b1f5c9752a82588556630412895521c47e4380fa879878b030df6a5c0d1c90c644ee38cef883b494bb804386bab3a4c4d8eddbf004c229c835b76841aec0169f7b84bc1d5e9b350673591e30c2764e389f20b0517201e5229dfe74f85c337fe98fecce8094f44057ade7cfb2242abd5f3e6cda843b91b129cd22d35614135637c0ace0ab6597b7b17e457b0a9e033d7ddaffb3e0bc990a17971e8d32003e08b0e5c25b17b69853325c912d0a1c1a53332c428db887922385e08a4cc0bc37215582f19ab59849188e7ddefbc3a7277beb7ec2ea3fa77b1de525d88b54757af0948c95cf2c6feea18071e479a0de1902089bff7c6ec3e338d52ddec29c124545881b5b9e3a56b221695e5d97024c47763c4927bbfd88d6ce901dde80956cc0dd9a4d820ed5da40ac4d12835999ad4d7b817cffba97b5ec9ed549083217029d522245335b181a9d90ce5c9271209aa89988458891424f0d7d11fa48f04e461fdeacf1367b2f3b71e168a501a5c0a8fa0a950047874651fedcaf2dfb490a0881e449070976c75546c691be5d32718ad4b49961d66adb0e75d0cf398c167f81c51d3804e7", 0x312}], 0x1, &(0x7f00000000c0), 0xbf}], 0x1, 0x0) recvmsg(r11, &(0x7f0000000080)={&(0x7f0000000000)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000000d80)=[{&(0x7f0000000280)=""/224, 0xe0}, {&(0x7f0000000b40)=""/119, 0x77}, {&(0x7f0000000bc0)=""/191, 0xbf}, {&(0x7f0000000c80)=""/78, 0x4e}, {&(0x7f0000000d00)=""/83, 0x53}], 0x5, &(0x7f0000000e00)=""/250, 0xfa}, 0x0) r12 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/zero\x00', 0x40000, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r12, 0x40082404, &(0x7f0000000180)=0x100000001) 2018/05/11 21:22:08 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000013000), &(0x7f0000002000)=0x13) 2018/05/11 21:22:08 executing program 7: bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0xe, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="18070000000000000000ba1b466095b1000000dd0700000000000895000009000000256900"], &(0x7f0000000080)='syzkaller\x00', 0x1, 0xce, &(0x7f0000000300)=""/206}, 0x2b2) 2018/05/11 21:22:08 executing program 4: ioctl$SNDRV_CTL_IOCTL_TLV_READ(0xffffffffffffffff, 0xc008551a, &(0x7f0000000000)=ANY=[@ANYBLOB="1900000018000000090000000400000000f600000751209e67f5534549000000"]) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x1, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') ioctl$TIOCGPTPEER(r1, 0x5441, 0xffffffff) sendmsg$IPVS_CMD_GET_DEST(r1, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1000100}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x50, r2, 0x0, 0x70bd28, 0x25dfdbfb, {0x8}, [@IPVS_CMD_ATTR_SERVICE={0x18, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'fo\x00'}, @IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'lblcr\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x25f6}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x697}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x33}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x1c}]}]}, 0x50}, 0x1, 0x0, 0x0, 0x4804}, 0x4004000) sendmsg$nl_xfrm(r0, &(0x7f0000000280)={&(0x7f0000000240)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f00000002c0)=@newsa={0x138, 0x10, 0x1, 0x0, 0x0, {{@in, @in6=@dev={0xfe, 0x80}}, {@in=@broadcast=0xffffffff, 0x0, 0x32}, @in=@loopback=0x7f000001, {}, {}, {}, 0x0, 0x0, 0xa, 0x0, 0x0, 0x20}, [@algo_auth={0x48, 0x1, {{'digest_null\x00'}}}]}, 0xfe00}, 0x1}, 0x0) accept$alg(r1, 0x0, 0x0) 2018/05/11 21:22:08 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1, 0x81, 0x6, 0xffffffff04000001}, 0x2c) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x10100, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000000080)={{0xa, 0x4e21, 0x5, @local={0xfe, 0x80, [], 0xaa}, 0x2}, {0xa, 0x4e22, 0x4930000000000000, @local={0xfe, 0x80, [], 0xaa}, 0x400}, 0x0, [0x7, 0x7, 0x79ca, 0x34dd, 0x1, 0x4c, 0x9, 0x1ff]}, 0x5c) 2018/05/11 21:22:08 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec") syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x21, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14, 0x2b}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f00000000c0)) [ 132.180428] dccp_invalid_packet: pskb_may_pull failed 2018/05/11 21:22:08 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = shmget$private(0x0, 0x2000, 0x100, &(0x7f0000ffb000/0x2000)=nil) shmat(r1, &(0x7f0000ffb000/0x3000)=nil, 0x2000) sendmsg$nl_netfilter(r0, &(0x7f0000065fc8)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000a20da4)=ANY=[@ANYBLOB="1400000060946c2d910f0a"], 0x14}, 0x1}, 0x0) 2018/05/11 21:22:08 executing program 0: r0 = syz_open_dev$vcsa(&(0x7f0000000340)='/dev/vcsa#\x00', 0xffffffff, 0x40000) getsockopt$inet6_udp_int(r0, 0x11, 0x66, &(0x7f0000000380), &(0x7f00000003c0)=0x4) r1 = socket(0x10, 0x2, 0xc) r2 = socket(0x10, 0x2, 0xc) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x1, 0x0, 0x0, 0x1, 0x3, 0x0, 0x1f, {0x0, @in6={{0xa, 0x4e21, 0x6, @loopback={0x0, 0x1}, 0x438}}, 0x4, 0x22bf, 0x100000000, 0x1000, 0xffff}}, &(0x7f0000000000)=0xb0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000040)={0x6c2, 0x8004, 0x1, 0x6, r3}, 0x10) write(r2, &(0x7f0000000080)="1f0000000104ff00fd4354c007110000f305010008000100010423dcffdf00", 0x1f) ioctl$SNDRV_TIMER_IOCTL_STATUS(r0, 0x80605414, &(0x7f0000000400)=""/95) write(r1, &(0x7f00000000c0)="1f0000000104ff00fdde45c807110000f305f0f00800018001fd00dcffdf00", 0x1f) close(r2) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@dev, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@local}}, &(0x7f00000002c0)=0xe8) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000300)={'lo\x00', r4}) fcntl$notify(r1, 0x402, 0x80000000) 2018/05/11 21:22:08 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={&(0x7f0000007000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000000000)=ANY=[@ANYBLOB="1400d0e067a8310000520001081f0000000080000000000000"], 0x14}, 0x1}, 0x0) clock_adjtime(0x6, &(0x7f00000000c0)={0x0, 0xbc5, 0x2, 0x0, 0x4, 0x832, 0x7fffffff, 0x9, 0x1, 0x5, 0x8, 0x2, 0x9, 0x443e, 0x1, 0x3e, 0x80, 0x8000, 0x1, 0x4, 0x7, 0x800, 0x80000000, 0x6, 0x5, 0x9f9000}) r1 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f00000001c0)={0x0, 0x3, 0x30, 0x1, 0x5}, &(0x7f0000000200)=0x18) ioctl$TIOCGSID(r1, 0x5429, &(0x7f00000002c0)) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000240)={r2, 0xc5d9, 0x1c0000000000, 0x6}, &(0x7f0000000280)=0x10) 2018/05/11 21:22:08 executing program 3: mlock2(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1) r0 = userfaultfd(0x80800) socketpair$inet(0x2, 0x0, 0x6, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e21, 0x426d, @dev={0xfe, 0x80, [], 0x1d}, 0x2}}}, &(0x7f0000000100)=0x84) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000140)={r3, 0x7f, 0x20}, 0xc) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000fe8)={0xaa}) mmap(&(0x7f0000004000/0x3000)=nil, 0x3000, 0x0, 0x36, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x10}) mprotect(&(0x7f0000002000/0x2000)=nil, 0x2000, 0x3) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000005000)={{&(0x7f0000002000/0x3000)=nil, 0x3000}, 0x1}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000281000)={{&(0x7f0000000000/0x3000)=nil, 0x3000}, 0x1}) [ 132.379419] netlink: 3 bytes leftover after parsing attributes in process `syz-executor0'. [ 132.448163] netlink: 3 bytes leftover after parsing attributes in process `syz-executor0'. [ 132.489467] netlink: 3 bytes leftover after parsing attributes in process `syz-executor0'. [ 132.511400] netlink: 3 bytes leftover after parsing attributes in process `syz-executor0'. [ 132.571852] alg: No test for xts(anubis) (xts(ecb(anubis-generic))) 2018/05/11 21:22:09 executing program 5: openat$rfkill(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rfkill\x00', 0x80, 0x0) socketpair(0x27, 0xfffffffffffffffa, 0x0, &(0x7f0000000000)={0x0}) 2018/05/11 21:22:09 executing program 2: mprotect(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x0) r0 = socket$inet6(0xa, 0x80003, 0x2b) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x5}, 0x1c) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x400, 0x0) ioctl$TUNSETPERSIST(r1, 0x400454cb, 0x0) sendmmsg(r0, &(0x7f0000000c40)=[{{0x0, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000040)}}, {{0x0, 0x0, &(0x7f00000009c0)=[{&(0x7f0000003740)="1b", 0x1}], 0x1, &(0x7f0000000a80)}}], 0x2, 0x8000) 2018/05/11 21:22:09 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec") syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x21, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14, 0x2b}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f00000000c0)) 2018/05/11 21:22:09 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067efe4)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00005a0fff)='8', 0x1, 0x0, &(0x7f00007bcfe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000980)={0x0, 0x4000000001}, 0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={0x0, 0x0, 0xbc}, 0x8) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="c6295e46ca6c09b612ec6f") r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00003e5000)='/dev/sequencer2\x00', 0x0, 0x0) io_setup(0x8, &(0x7f0000000040)=0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000200)='/dev/hwrng\x00', 0x8000, 0x0) io_submit(r3, 0x8, &(0x7f00000017c0)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x3, 0x3, r2, &(0x7f0000000080)="86a899a021322b1228b789be0eb4908b9cf3ca142a9dab8216814b9f35c4557b66f7e062e7f6a38d2b14c346d3728e68443f27e54e23ae05ca14d1080910b6eb0373f16b6e9c68d214056f", 0x4b, 0xb8e, 0x0, 0x0, r2}, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x8, r2, &(0x7f0000000140)="1d21aef785309f334fac6c2d2471134d590a1a70b32510c70c441c06221fd27ac625886a9be4bcec210e4655f8a4f70394cc232f2762d5fe05de5a19d48982aa8e41a49f69ef244e551d8de76f558cd40cc5bc460cf5e1fba27e3c6f522f182798a8132e06b3bddb6e9c34d1cd2677c2d6a56eeb822c231ae7af84ffba9b2987d35198", 0x83, 0x7, 0x0, 0x0, r4}, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x3, 0x2, r2, &(0x7f0000000280)="35f0bb4435dc776466be6f8e9b1e906f552ffd01b482723c54364f70ae356019bde94c6bcc71108ce62cd35d224a151f8f8e7f687efe047a052242d8e96776a03ef612c83e236b053b2716b89d2b2cbe4cd9ce926c5f25ace138d608bc543e6ca17d", 0x62, 0x10001, 0x0, 0x0, r2}, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x7, 0xfffffffffffffffa, r1, &(0x7f0000000340)="4f20e6a61d96e7762a51756e5f7443b9b08c24ba4fddcb60a67d8df61935aa8cee2b8efdf8b8efe344b9aa51ec00f821fa8a7047998a3ab9e0f4471d35b4b67a3d5b71027e2f77bd35dff7218316d8b3b9b885af91d84ad66e92cb0df96f5d4f28341055867c0fff7ddb43773ddd6c3eb418cad7a07187806f1118122110ed183c7f665955dfb155412ff98d1100a86f12e68e5982c8d630d52e90f031d95beebf91937332de4c50cd34863f19ae93ecf9484c930ce8ab02d412c870ffe3f0ab57afe4a18e5f920116c1702125f0f6ac2913f0b7a15491f5", 0xd8, 0x1f, 0x0, 0x0, r2}, &(0x7f0000000500)={0x0, 0x0, 0x0, 0xe, 0x5, r2, &(0x7f0000000480)="4e5af0ef6519065ad19f136d3dfab881ed0bc42ee84353c6f4cae17817f09bcc0b9868065580ab4420d4e631368c697a5a25c01699c30404df3a4951afac1ea6af7513e3edfafe582e1d920ed7ca52b3faeddef0bb546152bad89a0fd63827069913a2f2cb1930ca6cd058b1bb", 0x6d, 0x0, 0x0, 0x0, r2}, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x1, 0x3, r2, &(0x7f0000000540)="cac5dc9340edd69d5cb79475500dbb905d80404755a6fe02690db808fe0b682a45d1759689a965fef1b4585df84878a0b6d91589e81967c4cbe0e03070caff89349b139d0761a4724742b19f4a03f53927dca1157ed2e7eac752f436067cb45701685b13e8827e52c0e5004b71e6eb39d41b2afffb31163c88d0cdf28aa003ed2bfac2aaef37b84dc7836ee97f6ecd98055f4ba4", 0x94, 0x0, 0x0, 0x1, r2}, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x1, 0x80, r2, &(0x7f0000000640)="0b69ccb61f083e48bdb8c6c73d4257e504816f23e665d8bb51b151b77ee47db6cc64924ad6db55446c0cba39b9716d43bc2a0af981b6f4ce0e7cc36517612a8e74831c5d7d6b0af74715aef0c63aaa0696e0765d68a8d757860e60329af316998decc06604888661d7169788bd6e426f46d8bd9cb957252d7a26439700208e7e03f98b2d1b393a3e49c823eb290641e7fe0501499a3d9fe3d3ca5dbc73e807ddf6724f2c68df0216f9c7b2c3b85c2506273f19207bd828c69b1d93242f948db400717a42a141054729f1ba2edb6118c594c2dabc936e64f488d89d0178cab9b18017f40af68244a0f9ca5780b2", 0xed, 0x8, 0x0, 0x1, r2}, &(0x7f0000001780)={0x0, 0x0, 0x0, 0x1, 0x7fffffff, r1, &(0x7f0000000780)="b3d0c72690dab52eae5bac5baefcf2591a5f5ffb411bc844d47e11e3460aaca2401d98ebd7876b770088d093d63278d0e822fcc43437860c82117151c1d9a7e5caba980d6fae486a4e9309d585516dd5c489893fafe6d12ac70c14c77e07fb21431f94f26fc8aa7fce3ecfda3a5cc4f4874411d0942a1f72cd73f17e2bc78ec93563195158ebd3513ce935b5ef46bc01677cfaf2967030deac2939d4caff4cbaffe60b7cd2a2d2068f193e7c5ecd8e3d02d073ed838667866ec77ada91d35325922f97bfd386750703eb0740f6fb814eb2775302ce9faa4cc3d5fb322fd469080ecc7853ed4c94b5fb6c9bf58be3ab6aa284a728958d2ac635ce70c106c86a5614ca6f336709d43644907412f0091f08ab99bc01faac05b529e071e9e37ec9e4e3ba624d263cdd72330c365fabc9789621afeb30f036d30faeb09fb4b2cebfc28a28d37e3b66318c1511e10019bba38c279fa28518d87bfe8957d252923e17341306e06f433155f4112de5d0192f58b3a0289c4abed35af555aa9313464716feaef8b2548dbf3419f48367bf8ca88bf3e1968da7c5dc0831cea8f42cfd05f4acc7a227008976e68d465501915ad85f7e54f3fda40abf62380a17a09f53746417fa7113e3345c440440c5eca855b817eb26b2be16c2cc12a3233d26458abf1f6d77b9b93b00d4a0f3e70174df06fa32257cf6d35549609cc11ddb6eb1ef53956e22ffaaae4fd4a74b410df6375d235b8f86a9582433d88416d88696bb3be2c44ee40db28196bc87c14997456672bb1ccb5dae7414ce3e30e869b650d7587521f948111d9bb8a1edce9985ef152ad3dc0e7d668e74f65ec23f81d541051fd5f5565cefc53360ce06295a36b2804e859732947202228a0b752a7323112bdac5d199d0381374d2294b5b7d253d6a46bf18ff20aabde68c14cbb72a66d52999348d55ae79a3fd560e4756c4d87d797d6bdab93551e1d7e65ba1ae9a5b1c7f9855faa39ee8e56c6db43e3176d9f1dbfc1869ec5b0c41a80d54cf11773143186fe3814c4e3f041701961d4f8d59f3168c46c086e971ac4fab30b34d1d21d53fdf52b4320c8773a6f81b662bda5b57cd7e7d90983f96ed2e34b75b1512bce8870ab048eebe1e692baaa9e08802dfc68db7bd3077c63710802040094b9644ca743bdbc42a97d501616162f42c5404abdcba04e0c37ef03ab329e368229d0947f5de9529f0d9ec9af57ecb9507d0f5e8320f3fdea1f018f0c0e06583300acc1f95ff18697becf7c0295f687ea936a982bcf5535cf249bb6804aaa539f90c1cdaf0380581a328f328f84dbea0e0c80b66eee43cc0b5f450ffbcd5d10dd0ad972a10b7959fedc016c025083c4fb3dc802b35aef1089acb3a33a440c7a993db0aed3823131717e40d61cf67426dc395dff1d0c0fad762e3dce7c9f40ac7ebf78185f01b80f28728117236c692befaa21eb230173ed00926092c7d655b5471437bfbab42e3948b095379218a79bc9bdafe643d3f229c6ea07d342bf7bd4d04c52825504cd62aa8307f731154c134f04c0b23d06f6d0040216b2b4bc2fd231107c3b69a2f507202c3299e8a87d02ea9309340a4183a24b09a3110cece02e16d8d66b12314d38ec2afa29a867c6727ccc84f3292511ce3c729600b8e688f50e75f8680db31164da503675721a69874d27efb3205c31413fe0ab6681f5610fe21b50a1185c4da931da4ba84608adcfb67075f1878954fc73460c2394b317e66c3d6edab06fb7f8bd9d2dfaf05cd8b2327b9197433f73b1237c2a1f4eee333fa97296a088b044e5085dc86d93ed73b608cc474fb035cf63927d90ae9599168415955be9d4b8511e26ef20c769932a38ccb4a3556f8c4accfef974bfb8775598b34cd1e17d321c06eeaaea49436c2150cdb5db83fb1960c5d141adcce1f42080e5111224a022324a00cc8951124662929fe6d5f913518bfe8b299b057d341e2e64066181b4b556128e3ce035dbb78ae8ae34d53f469e1444a54fac023bbc686b2bd1192c46d6d16467a9c2bc26df05cbba5eb0b633bdf12d9cc963d1a80050ebb11dcc6f1109aed05edeaa5abe7eaeb17ce179e3c20c4a27b8436957a64c60e0d063427f51791ffcbb42b20ec98b3af279c6c58a9a15a5872d4943be45aab07842f439309ac3978df3b2bea9a41ad8314c3a38f58edc7c50345d6db42af0fe50c0e23ee85b298fce3f93e9a30f195e11b1eda81f44c3c8eacaea925b0b661db3768d5386d790bdbc4b4fdf91a63cae31d2014bfefd7cef82252c7966e88408901035ce3a95a32899486268c1294b10102b06fc3526241f42dc716f513777fbb9a6d79690ad318ac4af20513d1e24dfe7ec13fca555b6df1d0c960022f5478c6b2500c72a440400ced7bd36dd1787cfb76ffc9356333db6e5668e5c876846a146dc368a2a6928b52159cf534c7a15133b8eba51c6a0a4abf9d9f1efb7379e9cb59a435c9c250f453642b26d11cf7cceddad55566b9473374c7f51437af542703968723ed34dbb7a8fd763beb5d8bf21fda032b7598ccc14d77e9f19409f152aba5cacdb4151cc75be3a8ff5a3ccd8c0b4d136e3b671a02603044bc78e6616ffca4f10c8688f0cbc7687f8d592b7e428403f081496c65b51e138656f1e8fd97c47b478a1d4af4251e7dfed9a0d446c3a115c57857e605506cb16e900fe6a3fcf35a586f0d0fd87424631fd38d8f451b0b86e5a2d061ce80e89ce23e019b473cd8324cdf579e771bdcdc7f6ef539f16a85a110084b243b4d9d210757a28c13808a4c8721133887587c7b1ffef7ecdcae9413da22f9d7be527304ae4d4c08098437741f03c168bf6c73a36ba37bb7ec2874afa6f82a32a3953fa75feb498ce37d7eaaec681ad4275d7aef6420d7a49fb1e3a88292862814ed907493b4556c629aae31b6c91c8633bac63a628e9d7bf4dd697abd6809d5dabf42df1a3d7abf02db9911813a6452f81acd145c65a91099119799104ab627e3483e9cfcba72b3d685c7b446848bf5a5de94593e70f0329581ab881ed6e30a12b9286354da1c50e42bd0b038b3fd0a7f013465ef09c1017b85181135d963594c6720d20c458343f12152735b1d104a6ca9449d9adc5865652a59f8470bcf2e6c6f3e2ea316dc7d797b6b89fef3b2a656c4e224479469373e14823bbc4b73767a7b85439115116f6b9848018d442dcdf06b9d660ac21e2e550803f8b4e9591cd6b13c3c046ed2d030b3dbc4bc199d6a72b082ba7bccbcc209def47d7421cc4daf95b3e3d42c965c0fb41fa711243919b366022d69c87cf7bd955399d7d33426d1f35766585d021765bf360eaf862a5ac92d246e06eb5a728befb66f67e8f4ab866ce1c2299314fe389da71ebcfe7e91de8b45b4d7e817fda6f660cadfbc1c58b7f2557d4bd37ae18440267555d2ec00d16e9dd063ae16e9dcf078e31e741b180de032792267ef22717829091dbb62532513cfa05f66700186762443f5a48a75ff8bbccaf38bc456fc2aa5a0836456c3548bed3d0744eb22411b91300256d9b7f7c27551b5577b0d34316fdbaac95b4bea9edea5171fa4568a771e2da35da5fb4dd8087fa40b5d666a2e3b50d80b87d038b28dbcaaf9a7c43bb554ebcd083dd8b810d18a111d59cf42942a7c9f875953a52c11d3e1cc19730aa4c8fac90bfcf86b276bb17bb5d0867cf509729c983cf3934496c209d414ef40da6fdc06d9b8cdef09d4835950783def0a9aa2d881bc1b08015b45e30138b4af1c462ab14326927f6fffd9682d54799754281794fb4350127d2db80ce94e6ebeeebae3dd5fa7c6bf144db70edd6e18c47602fa1e82c61333dbf58edfcb78883308113a54d4e2459c63b0cb5ad21947874d2a6bc7809a2f5493e4fb3be3be59d8a7b2c477666e697c7dee41182394cf4e11cbcae4ff6159b92b28645a7658f6924c43a4b50d23a7b20b70ebea9a629577ddeb794bb4a711a59275a25cfd70c291c426825ca73af44077e031d28677203fa63f53de7faf949c9b35191f7b5597e4c5cfe7c812fed3cf2b70a3e8f23c840b53a5553ef7d9ec63088d757399e4268e80edbe5bf5b512a4d0819a30dca545a21b9f2cf5a3442b7e72c34f4f1612811ce3880ec4a4cf6cb0bce43072795e4869cec3574fea5ddaf9829d69a1e425120febedffeac822144369e386150f00b42ef4fc6a6a07ba71f3e38253a36950f9087be669e2122e4d80159e1e22f3c9b026db26ce38d266c1d1e21788b372cfc03de7180927e4d85122a91130ceb5c54399ff1d089663673fd71a4e52f02f0c71c0c7f5e93eff186e39eba54bcc4998ca6fbc56605f176148bb81abd0515a9ce90b9c21e01ed529a79d625c692e20546ced3765aae6b26a8e7f2db5e875bda9b83cd1d741a9b837a65612ecea709b8989c953a079b0235de972add087c28c49c7fb298049b2e3f326c56c883280d0004f54c9d0c6c9e3c6eec4328c2b94d8a0e0faf7066c35337cfd3c4ffdd56da9e65415476027961df87598c28fc6fd8bed68ec31c98d634ce2c8016433181f726aa107195d8a9827bcb559da2ced5a2afe408e9ed1034422d5aa7ac866dca31ba63f04a31dbeeb9f2e364edc5b81205aa879cc6c06d8125f65e530d1bb80b608ec671465feac056b34eacf50611e191d23843154e3fa683e29265324d15c2f5f48d1e7c2c1136c05134c492e7a841644d2ccd280f6aa34425dfeab6b4d06a36ba223363607e861b9057d3b815e974dec792c149ffbdc10551be70b6d6fce0b0a8df8ca079bbc410a12f0d27f774660c9921cd60cf85587d3ca10f5e399ba212422c1a4e7a3ccfd5af598b93b0fe42ff19391137b4c2c6d03d70665a5645fb20bf9e087394ae5ebe4c7199871681d51c241ca1ae42e283994f1c7a0086577b83910f8bb918607843c3846d18ed9a7b20399f921f5d7b9804e396185da755dc9006fa05c2dcac7a7884e531c3e17b6f2b69cc3238cb1e163ba0bdef2330dcdfb7ea2124790c456c26f395f68cd3a5c64db1bfb520265e97528807854b2d6772d1ad252782ebe4d0222af1d0ad67874c57f58504ccd2ba4269b529461e84d9c78e0f5f8a7f94f2f7d9b032fe0c3f30178722bdf0b4e402fcd3a0b28274cb22d4d122f132b31a892407894f20159bf60fd187b4ebfc0f0d9bc59794cdc77ca438ff99301d82c6d576de91c8592a0b4ea15bd0d2e5dc5c7c2a2270192fb15a43d05835e80c8782533ded79256341b8dd91d5cc435b15e7af49e238a1e2b855cd9b8db4b0a1ebb5edf4b977e6475718f270402000c223cda39ea7763feb35ac05a78b252edc2f2bba19c473cfe931206093569e16a98639afffa23868aa31a138560d80bb10a83b448ff5b2fa4a182f90b59e8e78e43111d27a2a5383ac39ce659cfcf7d2314b08dfd1031ded953809f31a22b5b60f04a310270d7cc2ae571b21c8f6cbf5df36a8b174354d1a171bc696ef72159c264aed1618ee28033009b43a90964da40450afb459a0225da79896bcb4a719660670f2c10d06a9ee817d3b6efbf45e9621081d35ddfcfa6c37a57fce18862c66682cfd6a29acae7c7f1dfa75756b7e1446564ae297ba8a53c1459adf1297eb07320c4553688fabf9dc4a4e999e4ab548e3c4d1abbffb0145c9da3ccbca34af721161610e6b216a873470e2cb14c27c3a5f3c609d894e0101c39c23ff04c0b4466690f1e29a5744da1a3f872b9152e4968a4e24886e3c23d1ffc0c386447a1a3259639acedddf123cfad06fab24469e0a220ca18a164dbec0ac99d43985d", 0x1000, 0x1, 0x0, 0x1, r2}]) ioctl$BLKIOMIN(r2, 0x1278, &(0x7f0000001800)) 2018/05/11 21:22:09 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c6295e46ca6c09b612ec6f") ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000140)={'bridge_slave_1\x00', &(0x7f0000000080)=ANY=[@ANYBLOB="1b0000000100000000000000cc9203fcbbbc9bf9574d5677531125534aac75440af0e514f0d323cf1a9804dc474de20214eae4e25a8896"]}) 2018/05/11 21:22:09 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000e15000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(blowfish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000133ffc)="71e67a15", 0x4) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendto(r1, &(0x7f00005c8f58), 0xfffffffffffffeee, 0x0, &(0x7f0000351ff0)=@ipx={0x4, 0x0, 0x0, "a074edebb7e1"}, 0x10) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r2, 0x6, 0x21, &(0x7f0000000040)="cceb30a29de8e874ffcdd74d7c0ea4d4", 0x10) clock_gettime(0x0, &(0x7f0000006f00)={0x0, 0x0}) recvmmsg(r1, &(0x7f0000006dc0)=[{{&(0x7f0000001a00)=@sco, 0x80, &(0x7f00000030c0)=[{&(0x7f0000002d40)=""/107, 0x6b}, {&(0x7f0000002ec0)=""/115, 0x73}], 0x2, &(0x7f0000003180)=""/117, 0x75}}, {{&(0x7f0000003200)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000004600)=[{&(0x7f0000003280)=""/1, 0x1}, {&(0x7f0000004500)=""/238, 0xee}], 0x2, &(0x7f0000004680)=""/201, 0xc9}}], 0x2, 0x0, &(0x7f0000006f40)={0x0, r3+10000000}) accept4$alg(r2, 0x0, 0x0, 0x80000) openat$cgroup_procs(r2, &(0x7f0000000080)='cgroup.procs\x00', 0x2, 0x0) 2018/05/11 21:22:09 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000051cff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000943ffc)=0xa35) read(r0, &(0x7f00003fefff)=""/1, 0x1) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r0, &(0x7f0000dcdff0)=[{&(0x7f0000cd8000)=""/1, 0x1}], 0x1) ioctl$int_in(r2, 0x5452, &(0x7f0000b28000)=0x3c) syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000fb9000)) fcntl$setsig(r2, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r3}], 0x1, 0xfffffffffffffff8) read$eventfd(0xffffffffffffffff, &(0x7f0000000040), 0x8) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000080)) r4 = dup2(r2, r3) add_key(&(0x7f0000000140)='asymmetric\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000001c0)="14c2c125b1e1e04f2ab03111f44aa94fc66d210707674de50ed0c3435b9d914b50dc4883ad5b6e4a7299aa4d33c855e4df1042cc9031b3f266d993dce53e2fc4a18852", 0x43, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x20, &(0x7f00000000c0)={@mcast1={0xff, 0x1, [], 0x1}, 0x9, 0x3, 0x3, 0x6, 0x2, 0xfff, 0x1}, 0x20) tkill(r1, 0x16) gettid() socket$inet_icmp_raw(0x2, 0x3, 0x1) 2018/05/11 21:22:09 executing program 3: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x10200, 0x0) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f0000000080)={0x20, 0x9, 0x8, 0x101}) ioctl$DRM_IOCTL_IRQ_BUSID(0xffffffffffffffff, 0xc0106403, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x40}) socket(0x20000000001d, 0x7699e93e84dc1bbf, 0x0) [ 133.745685] dccp_invalid_packet: pskb_may_pull failed 2018/05/11 21:22:09 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x145040, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = dup(r1) getsockopt$inet6_tcp_int(r2, 0x6, 0x3, &(0x7f0000000000), &(0x7f0000012ffc)=0x1) 2018/05/11 21:22:09 executing program 2: mkdir(&(0x7f00005b2000)='./file0\x00', 0x0) mount(&(0x7f0000212ff8)='[\nfile:\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f0000000140)) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) name_to_handle_at(r0, &(0x7f0000000040)='[\nfile:\x00', &(0x7f00000000c0)={0x57, 0x5, "73a50d968691cee8dfe5c9cdb767cae2137ab4961122634890c0d574432fa7031abedf5dbc96445d965b8059ac62f67cefaa3855c7d5567b21dcf6cc94963594974ad1822d94a5d9c100ab48fe7240"}, &(0x7f0000000140), 0x400) 2018/05/11 21:22:09 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000000)="7bb1a4ae8e28da28ece10e83506e9f2a", 0x10) unshare(0x40600) getsockopt$sock_buf(r0, 0x1, 0x1a, &(0x7f0000499000)=""/35, &(0x7f000020a000)=0x23) 2018/05/11 21:22:09 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = open(&(0x7f0000000000)='./file0\x00', 0x628000, 0x30) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000140)=[@in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x11}}], 0x10) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'lo\x00', 0x0}) r3 = socket$can_raw(0x1d, 0x3, 0x1) bind$can_raw(r3, &(0x7f0000000040)={0x1d, r2}, 0x10) 2018/05/11 21:22:09 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14, 0x2b}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f00000000c0)) [ 133.972247] libceph: parse_ips bad ip '[ [ 133.972247] file' 2018/05/11 21:22:10 executing program 0: r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f00000000c0), 0x80000) accept$alg(r0, 0x0, 0x0) r1 = socket(0xa, 0x802, 0x0) accept4$alg(r1, 0x0, 0x0, 0x800) setsockopt$inet_int(r1, 0x0, 0x18, &(0x7f0000000000)=0x200, 0x4) bind$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1a) r2 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0xffffffffffff8000, 0x400) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000080)={0x9, 0x1, 0x1, 0xfffffffffffffffe, 0x7, 0x787bd608, 0x0, 0x1000, 0x0, 0x7, 0xfffffffffffffffd, 0x7fffffff}) 2018/05/11 21:22:10 executing program 5: socket$inet(0x2, 0x0, 0x5) r0 = socket$inet(0x2, 0x200000000000003, 0x9) setsockopt(r0, 0xff, 0x1, &(0x7f0000000080), 0x0) 2018/05/11 21:22:10 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14, 0x2b}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f00000000c0)) [ 134.038773] libceph: parse_ips bad ip '[ [ 134.038773] file' 2018/05/11 21:22:11 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000051cff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000943ffc)=0xa35) read(r0, &(0x7f00003fefff)=""/1, 0x1) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r0, &(0x7f0000dcdff0)=[{&(0x7f0000cd8000)=""/1, 0x1}], 0x1) ioctl$int_in(r2, 0x5452, &(0x7f0000b28000)=0x3c) syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000fb9000)) fcntl$setsig(r2, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r3}], 0x1, 0xfffffffffffffff8) read$eventfd(0xffffffffffffffff, &(0x7f0000000040), 0x8) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000080)) r4 = dup2(r2, r3) add_key(&(0x7f0000000140)='asymmetric\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000001c0)="14c2c125b1e1e04f2ab03111f44aa94fc66d210707674de50ed0c3435b9d914b50dc4883ad5b6e4a7299aa4d33c855e4df1042cc9031b3f266d993dce53e2fc4a18852", 0x43, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x20, &(0x7f00000000c0)={@mcast1={0xff, 0x1, [], 0x1}, 0x9, 0x3, 0x3, 0x6, 0x2, 0xfff, 0x1}, 0x20) tkill(r1, 0x16) gettid() socket$inet_icmp_raw(0x2, 0x3, 0x1) 2018/05/11 21:22:11 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14, 0x2b}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f00000000c0)) 2018/05/11 21:22:11 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = dup(r0) ioctl$DRM_IOCTL_SET_UNIQUE(r1, 0x40106410, &(0x7f0000000080)={0x68, &(0x7f0000000140)="18dc6f3c3428c92367c9c40411c3a50ec0a78f99e7be9858a25e4589d539143c0b87bb2666ae7a49c60f99ac476c9e8d68f1720019d5250297811ccf8904da419f37fe601f086ec1a0bf7a20b9fe5119d10adea084ae860130aa623100e1cd7753841f4224285088"}) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) recvfrom$packet(r2, &(0x7f00000000c0)=""/80, 0x50, 0x40000040, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6}, 0x14) 2018/05/11 21:22:11 executing program 7: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0) ioctl$KDSKBLED(r0, 0x4b65, 0x7) r1 = socket$vsock_stream(0x28, 0x1, 0x0) socketpair$ax25(0x3, 0x2, 0xc4, &(0x7f0000000040)) unshare(0x400) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x28, 0x2, &(0x7f0000000200)={{{@in=@rand_addr, @in6=@mcast2}}, {{}, 0x0, @in=@rand_addr}}, &(0x7f00000001c0)=0x48) 2018/05/11 21:22:11 executing program 4: r0 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$instantiate_iov(0x14, r0, &(0x7f0000000000), 0x1000000000000202, 0x0) 2018/05/11 21:22:11 executing program 2: socketpair$inet(0x1e, 0x4000000000009, 0x1, &(0x7f0000000000)={0x0}) sendmmsg(r0, &(0x7f0000000040)=[{{0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000001100)}}, {{&(0x7f00000000c0)=@vsock={0x1e, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000000), 0x0, &(0x7f0000003000)}}], 0x2, 0x0) timer_create(0x4, &(0x7f0000001240)={0x0, 0x3b, 0x1, @thr={&(0x7f0000000140)="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", &(0x7f0000001140)="89dce4f35eedc131fb8f7e821f8fc29353c37e4ae86090974f9cea5c429bf392f408df55b959db3bf34cb31523f07830128aa2c8c676f4603094cdb9588f2a6ac288dc0b5115f86eb14c8d880a45544339ba72e7c8a0f946cbae71a0644df262eebd683014e552822cdb5352105054722e9e29a3ace612bf7d4093fbc505fafb30757be8400af0e127088bb92ad3d494cff1b88aa68ebaf7c7cb0a90638d1ae6f318b0968c61bcc42b936d500692ddcb66d9d17299ef37f89f99d9b48414c8c41515befa668474ea44618bb17a3855f2ffb5c94d9d3bdd123dc50a55b745ec2b1f"}}, &(0x7f0000001280)=0x0) timer_settime(r1, 0x1, &(0x7f00000012c0)={{0x0, 0x989680}}, &(0x7f0000001300)) 2018/05/11 21:22:11 executing program 3: syz_emit_ethernet(0xff, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [{[{0x9100, 0x9af5, 0x1, 0x4}], {0x8100, 0x3, 0x3}}], {@mpls_uc={0x8847, {[{0x5, 0x800, 0x6}, {0x2, 0x0, 0x9, 0x100000001}, {0x1, 0xfff, 0x4, 0x4f21}, {0xf08a, 0x4, 0x9, 0x91}, {0x7528, 0x4, 0x8, 0xb80}, {0x4, 0x4, 0x8000, 0x80000000}, {0x100, 0x137, 0x40, 0x100000000}], @ipv4={{0x10, 0x4, 0xfff, 0x7, 0xcd, 0x66, 0x3, 0x0, 0xff, 0x0, @loopback=0x7f000001, @broadcast=0xffffffff, {[@ssrr={0x89, 0x2b, 0x0, [@remote={0xac, 0x14, 0x14, 0xbb}, @loopback=0x7f000001, @dev={0xac, 0x14, 0x14, 0x17}, @empty, @loopback=0x7f000001, @rand_addr=0x7, @rand_addr=0x11, @loopback=0x7f000001, @broadcast=0xffffffff, @empty]}, @end]}}, @dccp={{0x4e23, 0x4e20, 0x4, 0x1, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x1, "8d6b19", 0x0, "15ec2d"}, "4d62a645730859bf19108c2aa297071becd670383be64b30dd364e1c2bd3f9d63ce56bf79b9c7be2fee2dee62cef8e199bad64aeca0736dd37da6dde4df7d34648417410e1cb0478a4f6f0dab634173a979f882a3e65ef9aeb4e94ee4382c0c634dea8c88a670261687396362e4ec5512c29fdff980987697bbc7d1795"}}}}}}, 0x0) lremovexattr(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)=@random={'os2.', '.mime_type\x00'}) 2018/05/11 21:22:11 executing program 0: r0 = socket(0x10, 0x803, 0x0) write(r0, &(0x7f0000df8fd9)="2600000022004701250007008980e8ff06006d20002b1f00c0e9ff094a51f10101c7033500b0", 0x26) ioctl(r0, 0x9, &(0x7f00000016c0)="3cd8dae24b8764c3217e399ae362223df9f57ce6fce7f7ff916c9359c10f048a9bc23d2959612d8a81e374dfa4749588e0edf00543a1ac5200d57f0df4123849a687c449534c2f48980aad6e4b10d759d2500b09e9690d6494f50e9d6cc8135aec51f22f70fc5fc067e6658b541e1b33f1e3a9a20b7166f76cabc97eb5c3748d79f95b21ff682bac405679a4024e18d5fb3d7c90b399910798") recvmmsg(r0, &(0x7f0000001dc0)=[{{&(0x7f0000000000)=@nl=@unspec, 0x80, &(0x7f0000001440)=[{&(0x7f0000000100)=""/145, 0x91}, {&(0x7f00000001c0)=""/186, 0xba}, {&(0x7f0000000280)=""/165, 0xa5}, {&(0x7f0000000340)=""/229, 0xe5}, {&(0x7f0000000440)=""/4096, 0x1000}], 0x5, &(0x7f00000014c0)=""/247, 0xf7}}], 0x1, 0x0, &(0x7f0000001ec0)) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) setsockopt$inet6_buf(r0, 0x29, 0xff, &(0x7f00000015c0)="c643f9af7ffc997f8ea761d5eac99022462e61ee021dbebf708e0913d9f59f656cd6a36bca77b829c53d07934492031cfb9aedd77d0a56b7b144a87122eff8fbfbb1192757b6eeaae018eafba2fe48e63da30c4f6cf104586fb661cd987be5f17be8b4c9461f511124944fea60564b627e1f7654286368bb72e46ee4d7bdd64906edfb95445e5f420a9c44f6293ff785a3fa88d2a14ec60bdf3e6daec808fd698f60d096444e2728836a2244fa7281daf0f32e4c4f120dbc771df10ee85daff45f87f500e1d4d00dd7eabae8341b96de82", 0xd1) 2018/05/11 21:22:11 executing program 3: r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x800, 0x400) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f0000000040)=0x4a89) socketpair(0x1e, 0x0, 0x3, &(0x7f0000000280)={0xffffffffffffffff}) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000080), 0x0) 2018/05/11 21:22:11 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x21, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f00000000c0)) 2018/05/11 21:22:11 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000196fe4)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000040)=ANY=[]}, 0x1}, 0x0) syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(0xffffffffffffffff, 0x40405514, &(0x7f0000000240)={0x5, 0x0, 0x0, 0x0, "15bf69e3283e65fe6dda4264a13c0acad003e62a1f5970d4f508b5e99ce300487d308541187cd0d5446db774", 0x400000000100000}) [ 135.438915] dccp_invalid_packet: pskb_may_pull failed 2018/05/11 21:22:12 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000000)={'sit0\x00\x00\x00\x00\x00\x00\x00\x00\x00\b\x00', 0x400}) r1 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000000080)={0x2000000000000538, &(0x7f0000000100)=[{}, {}]}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) ioctl$SIOCSIFHWADDR(r1, 0x8924, &(0x7f0000000180)={'syz_tun\x00', @random="f6c5d71c64bc"}) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/netfilter\x00') setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000000140)=0x3, 0x4) openat$audio(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/audio\x00', 0x400000, 0x0) 2018/05/11 21:22:12 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = perf_event_open(&(0x7f0000bba000)={0x2, 0x70, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 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) dup2(r0, r1) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000200)) 2018/05/11 21:22:12 executing program 5: r0 = gettid() ioprio_set$pid(0x3, r0, 0xfffffff7fffffffe) 2018/05/11 21:22:12 executing program 7: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cuse\x00', 0x60080, 0x0) openat$cgroup(r0, &(0x7f0000000180)='syz1\x00', 0x200002, 0x0) bind$inet(r0, &(0x7f00000001c0)={0x2, 0x4e20, @rand_addr=0x100000001}, 0x10) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x462100, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) write$binfmt_misc(r2, &(0x7f0000001140)=ANY=[@ANYBLOB="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"], 0x1004) getsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer\x00', 0x20800, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r3, 0x8906, &(0x7f0000000040)) 2018/05/11 21:22:12 executing program 3: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0x0, 0xffffffffffffffff, 0x0) prctl$void(0x1f) r1 = socket(0x13, 0x80005, 0x100000000) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e20, 0xfffffffffffffff9, @empty, 0xff}, @in={0x2, 0x4e22, @multicast1=0xe0000001}], 0x2c) 2018/05/11 21:22:12 executing program 1 (fault-call:2 fault-nth:0): r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x21, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f00000000c0)) 2018/05/11 21:22:12 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000051cff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000943ffc)=0xa35) read(r0, &(0x7f00003fefff)=""/1, 0x1) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r0, &(0x7f0000dcdff0)=[{&(0x7f0000cd8000)=""/1, 0x1}], 0x1) ioctl$int_in(r2, 0x5452, &(0x7f0000b28000)=0x3c) syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000fb9000)) fcntl$setsig(r2, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r3}], 0x1, 0xfffffffffffffff8) read$eventfd(0xffffffffffffffff, &(0x7f0000000040), 0x8) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000080)) fcntl$setown(0xffffffffffffffff, 0x8, r1) add_key(&(0x7f0000000140)='asymmetric\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000001c0)="14c2c125b1e1e04f2ab03111f44aa94fc66d210707674de50ed0c3435b9d914b50dc4883ad5b6e4a7299aa4d33c855e4df1042cc9031b3f266d993dce53e2fc4a18852", 0x43, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f00000000c0)={@mcast1={0xff, 0x1, [], 0x1}, 0x9, 0x3, 0x3, 0x6, 0x2, 0xfff, 0x1}, 0x20) tkill(r1, 0x16) gettid() socket$inet_icmp_raw(0x2, 0x3, 0x1) 2018/05/11 21:22:12 executing program 2: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x2) utimensat(r0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x100) write(r0, &(0x7f0000000040)='W', 0x1) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00000001c0)={0x0, 0xac, &(0x7f0000000100)=[@in6={0xa, 0x4e24, 0x6, @dev={0xfe, 0x80, [], 0xe}, 0x7ff}, @in6={0xa, 0x4e22, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x40}, @in6={0xa, 0x4e21, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0xffffffff}, @in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x11}}, @in={0x2, 0x4e23, @rand_addr=0x9}, @in6={0xa, 0x4e22, 0xd9, @empty, 0x6}, @in6={0xa, 0x4e20, 0x232c, @mcast1={0xff, 0x1, [], 0x1}, 0x5}]}, &(0x7f0000000200)=0x10) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000280)={r1, 0x7}, 0x8) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000240)=0x2, 0x4) close(r0) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f00000002c0)=0x1) [ 136.737214] FAULT_INJECTION: forcing a failure. [ 136.737214] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 136.749263] CPU: 1 PID: 8873 Comm: syz-executor1 Not tainted 4.17.0-rc3+ #88 [ 136.756481] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 136.765872] Call Trace: [ 136.768519] dump_stack+0x185/0x1d0 [ 136.772210] should_fail+0x87b/0xab0 [ 136.775988] __alloc_pages_nodemask+0x61c/0x5dd0 [ 136.780821] ? kmsan_set_origin_inline+0x6b/0x120 [ 136.785710] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 136.791125] ? _raw_spin_lock_irqsave+0x45/0xf0 [ 136.795879] alloc_pages_current+0x6b5/0x970 [ 136.800336] skb_page_frag_refill+0x3ba/0x5e0 [ 136.804903] ? kmsan_set_origin+0x9e/0x160 [ 136.809179] tun_get_user+0x110a/0x7e40 [ 136.813207] ? lockref_put_or_lock+0x41/0x370 [ 136.817765] ? dput+0x3a8/0x560 [ 136.821105] ? array_map_alloc+0x4e5/0xba0 [ 136.825441] tun_chr_write_iter+0x1d4/0x330 [ 136.829825] ? tun_chr_read_iter+0x460/0x460 [ 136.834283] do_iter_readv_writev+0x84d/0xa00 [ 136.838897] ? tun_chr_read_iter+0x460/0x460 [ 136.843391] do_iter_write+0x30d/0xd40 [ 136.847378] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 136.852889] do_writev+0x3c9/0x830 [ 136.856527] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 136.861978] ? fput+0x25c/0x2e0 [ 136.865345] __x64_sys_writev+0xe1/0x120 [ 136.869459] do_syscall_64+0x154/0x220 [ 136.873398] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 136.878615] RIP: 0033:0x455831 2018/05/11 21:22:12 executing program 7: r0 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000159000)={0x1, &(0x7f0000a7dff8)=[{0x6, 0x0, 0x0, 0x6}]}, 0x10) write$binfmt_aout(r0, &(0x7f0000000180)=ANY=[@ANYBLOB="00010100000006000000d5000000000000000000000000000000000000000000"], 0x20) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000040)={0x0, 0x10, &(0x7f0000000000)=[@in={0x2, 0x4e21, @multicast2=0xe0000002}]}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000001c0)={r1, 0x5, 0xd9f, 0x4}, 0x10) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x24, &(0x7f0000000500)={@dev, @empty, 0x0}, &(0x7f0000000540)=0xc) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000580)={'team0\x00', r2}) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e23, @multicast2=0xe0000002}}, 0xffffffffffffffff, 0x2, 0x0, 0x0, 0x53}, 0x98) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ppp\x00', 0x2000, 0x0) ioctl$KDDELIO(r3, 0x4b35, 0x100000001) r4 = fcntl$getown(r0, 0x9) syz_open_procfs(r4, &(0x7f0000000200)='mountstats\x00') 2018/05/11 21:22:12 executing program 5: timer_create(0x3, &(0x7f0000044000)={0x0, 0x14}, &(0x7f0000044000)) clock_gettime(0x0, &(0x7f0000000000)={0x0}) clock_nanosleep(0x1, 0x0, &(0x7f0000000180)={r0}, 0x0) timer_settime(0x0, 0x0, &(0x7f0000000040)={{0x0, 0x1c9c380}, {0x77359400}}, &(0x7f0000000140)) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) clock_nanosleep(0x1, 0x0, &(0x7f00000000c0)={r1, r2+10000000}, &(0x7f0000000100)) 2018/05/11 21:22:12 executing program 3: mkdir(&(0x7f00000000c0)='./file0\x00', 0xffffffffffffffff) socket$packet(0x11, 0x2, 0x300) mount(&(0x7f00000001c0)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x100000, &(0x7f0000444000)) mount(&(0x7f0000fb6000)='./file0\x00', &(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000280)='ubifs\x00', 0x100000000001000, 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000cbeff8)='./file0\x00', &(0x7f00005f7ffa)='ramfs\x00', 0x80000, &(0x7f000002f000)) r0 = open(&(0x7f0000000140)='./file0\x00', 0x2000, 0x140) setsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000000180)=0xb685, 0x4) mount(&(0x7f0000000000)='.', &(0x7f0000000040)='.', &(0x7f0000000080)='afs\x00', 0x1000, 0x0) umount2(&(0x7f000075e000)='.', 0x0) [ 136.881823] RSP: 002b:00007f1c336a7ba0 EFLAGS: 00000293 ORIG_RAX: 0000000000000014 [ 136.889591] RAX: ffffffffffffffda RBX: 000000000000002a RCX: 0000000000455831 [ 136.896898] RDX: 0000000000000001 RSI: 00007f1c336a7bf0 RDI: 00000000000000fc [ 136.904198] RBP: 0000000020000080 R08: 00000000000000fc R09: 0000000000000000 [ 136.911505] R10: 000000000000002a R11: 0000000000000293 R12: 0000000000000014 [ 136.918810] R13: 00000000000006ad R14: 00000000006fe0d8 R15: 0000000000000000 2018/05/11 21:22:13 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c6295e46ca6c09b612ec6f") r1 = add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r2 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f00000005c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu/syz0\x00', 0x1ff) r3 = add_key$keyring(&(0x7f0000000440)='keyring\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a}, 0x0, 0x0, r2) r4 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, 0x0, 0x0, r3) r5 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000180), 0x3b2, r4) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000380)={0x0, 0x0, 0x0, 0xfa}, &(0x7f0000000680)=0x10) memfd_create(&(0x7f0000000000)='keyring\x00', 0x1) r6 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x10c, r3) keyctl$dh_compute(0x17, &(0x7f00000001c0)={r6, r6, r5}, &(0x7f0000000280)=""/132, 0x84, 0x0) r7 = socket$inet6(0xa, 0x3, 0x80) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000040)=[@in6={0xa, 0x4e21, 0x14, @loopback={0x0, 0x1}, 0xb}, @in6={0xa, 0x4e24, 0xbf4e4da}, @in6={0xa, 0x4e21, 0x40, @loopback={0x0, 0x1}, 0x2d}, @in6={0xa, 0x4e24, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0x8}, @in6={0xa, 0x4e20, 0xfd, @local={0xfe, 0x80, [], 0xaa}, 0x4}, @in={0x2, 0x4e20, @multicast1=0xe0000001}, @in6={0xa, 0x4e21, 0x554, @local={0xfe, 0x80, [], 0xaa}, 0xa9e}, @in6={0xa, 0x4e22, 0xace, @empty, 0x3}], 0xd4) getsockopt$inet6_buf(r7, 0x29, 0x5, &(0x7f0000501000)=""/95, &(0x7f0000f12000)=0x5f) 2018/05/11 21:22:13 executing program 0: r0 = socket(0xa, 0x802, 0x0) setsockopt$inet_int(r0, 0x0, 0x18, &(0x7f0000000000)=0x1, 0xfffffffffffffdf1) [ 137.026173] dccp_invalid_packet: pskb_may_pull failed 2018/05/11 21:22:13 executing program 1 (fault-call:2 fault-nth:1): r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x21, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f00000000c0)) 2018/05/11 21:22:13 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000ff0ff3)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4ced907e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000002100000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f00000000c0)={{}, {0x7}}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000180)={{}, 'port1\x00'}) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x20000, 0x0) bind$nfc_llcp(r1, &(0x7f0000000040)={0x27, 0x0, 0x1, 0x7, 0x400000000000000, 0x6, "97c0567a8e33afe24eb0d0175599f9f2b7baa5ff58c383a4805b2a730e911b09d4517042db0ff0a05d0b018c5358f21d5258debd7d14b956e84908419f5c96", 0x38}, 0x60) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdbff0)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/11 21:22:13 executing program 7: r0 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000159000)={0x1, &(0x7f0000a7dff8)=[{0x6, 0x0, 0x0, 0x6}]}, 0x10) write$binfmt_aout(r0, &(0x7f0000000180)=ANY=[@ANYBLOB="00010100000006000000d5000000000000000000000000000000000000000000"], 0x20) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000040)={0x0, 0x10, &(0x7f0000000000)=[@in={0x2, 0x4e21, @multicast2=0xe0000002}]}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000001c0)={r1, 0x5, 0xd9f, 0x4}, 0x10) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x24, &(0x7f0000000500)={@dev, @empty, 0x0}, &(0x7f0000000540)=0xc) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000580)={'team0\x00', r2}) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e23, @multicast2=0xe0000002}}, 0xffffffffffffffff, 0x2, 0x0, 0x0, 0x53}, 0x98) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ppp\x00', 0x2000, 0x0) ioctl$KDDELIO(r3, 0x4b35, 0x100000001) r4 = fcntl$getown(r0, 0x9) syz_open_procfs(r4, &(0x7f0000000200)='mountstats\x00') [ 137.190923] FAULT_INJECTION: forcing a failure. [ 137.190923] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 137.202780] CPU: 1 PID: 8903 Comm: syz-executor1 Not tainted 4.17.0-rc3+ #88 [ 137.209973] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 137.219328] Call Trace: [ 137.221930] dump_stack+0x185/0x1d0 [ 137.225575] should_fail+0x87b/0xab0 [ 137.229302] __alloc_pages_nodemask+0x61c/0x5dd0 [ 137.234069] ? kernel_poison_pages+0x40/0x360 [ 137.238579] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 137.243952] ? kernel_poison_pages+0x1a0/0x360 [ 137.248551] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 137.254008] ? get_page_from_freelist+0xab28/0xb600 [ 137.259033] ? save_stack_trace+0xa5/0xf0 [ 137.263196] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 137.268582] ? is_bpf_text_address+0xb4/0x4b0 [ 137.273097] kmsan_alloc_meta_for_pages+0x8d/0x3a0 [ 137.278045] ? __save_stack_trace+0x90d/0xb00 [ 137.282564] ? __alloc_pages_nodemask+0xb09/0x5dd0 [ 137.287509] kmsan_alloc_page+0x82/0xe0 [ 137.291495] __alloc_pages_nodemask+0xf8e/0x5dd0 [ 137.296256] ? kmsan_set_origin_inline+0x6b/0x120 [ 137.301110] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 137.306494] ? __wake_up_common+0x123/0xa60 [ 137.311028] ? _raw_spin_lock_irqsave+0x45/0xf0 [ 137.315695] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 137.321137] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 137.326510] alloc_pages_current+0x6b5/0x970 [ 137.330921] skb_page_frag_refill+0x3ba/0x5e0 [ 137.335406] ? kmsan_set_origin+0x9e/0x160 [ 137.339630] tun_get_user+0x110a/0x7e40 [ 137.343592] ? lockref_put_or_lock+0x41/0x370 [ 137.348094] ? dput+0x3a8/0x560 [ 137.351357] ? kmsan_set_origin_inline+0x6b/0x120 [ 137.356188] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 137.361535] ? array_map_alloc+0x4e5/0xba0 [ 137.365770] tun_chr_write_iter+0x1d4/0x330 [ 137.370087] ? tun_chr_read_iter+0x460/0x460 [ 137.374503] do_iter_readv_writev+0x84d/0xa00 [ 137.379013] ? tun_chr_read_iter+0x460/0x460 [ 137.383418] do_iter_write+0x30d/0xd40 [ 137.387294] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 137.392734] do_writev+0x3c9/0x830 [ 137.396273] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 137.401638] ? fput+0x25c/0x2e0 [ 137.404924] __x64_sys_writev+0xe1/0x120 [ 137.408976] do_syscall_64+0x154/0x220 [ 137.412853] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 137.418028] RIP: 0033:0x455831 [ 137.421200] RSP: 002b:00007f1c336a7ba0 EFLAGS: 00000293 ORIG_RAX: 0000000000000014 [ 137.428893] RAX: ffffffffffffffda RBX: 000000000000002a RCX: 0000000000455831 [ 137.436143] RDX: 0000000000000001 RSI: 00007f1c336a7bf0 RDI: 00000000000000fc [ 137.443395] RBP: 0000000020000080 R08: 00000000000000fc R09: 0000000000000000 [ 137.450647] R10: 000000000000002a R11: 0000000000000293 R12: 0000000000000014 [ 137.457900] R13: 00000000000006ad R14: 00000000006fe0d8 R15: 0000000000000001 2018/05/11 21:22:13 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000180)='/dev/urandom\x00', 0x4000, 0x0) ioctl$LOOP_SET_CAPACITY(r1, 0x4c07) r2 = socket$inet(0x2, 0x3, 0x7f) ioctl$TIOCLINUX2(r1, 0x541c, &(0x7f0000000040)={0x2, 0x48, 0x2, 0x8, 0x0, 0x669e}) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f0000000280)=@nat={'nat\x00', 0x19, 0x1, 0x90, [0x20000490, 0x0, 0x0, 0x20000430, 0x20000460], 0x0, &(0x7f00000000c0), &(0x7f0000000400)=[{}, {}, {}]}, 0x108) [ 137.483166] dccp_invalid_packet: pskb_may_pull failed 2018/05/11 21:22:13 executing program 1 (fault-call:2 fault-nth:2): r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x21, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f00000000c0)) 2018/05/11 21:22:13 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000280)=ANY=[@ANYBLOB="2c0000002c000100000000000000000000000000", @ANYBLOB="000000000000000008001b000000000004002b00"], 0x2}, 0x1}, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_DROP_MASTER(r1, 0x641f) 2018/05/11 21:22:13 executing program 7: r0 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000159000)={0x1, &(0x7f0000a7dff8)=[{0x6, 0x0, 0x0, 0x6}]}, 0x10) write$binfmt_aout(r0, &(0x7f0000000180)=ANY=[@ANYBLOB="00010100000006000000d5000000000000000000000000000000000000000000"], 0x20) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000040)={0x0, 0x10, &(0x7f0000000000)=[@in={0x2, 0x4e21, @multicast2=0xe0000002}]}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000001c0)={r1, 0x5, 0xd9f, 0x4}, 0x10) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x24, &(0x7f0000000500)={@dev, @empty, 0x0}, &(0x7f0000000540)=0xc) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000580)={'team0\x00', r2}) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e23, @multicast2=0xe0000002}}, 0xffffffffffffffff, 0x2, 0x0, 0x0, 0x53}, 0x98) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ppp\x00', 0x2000, 0x0) ioctl$KDDELIO(r3, 0x4b35, 0x100000001) r4 = fcntl$getown(r0, 0x9) syz_open_procfs(r4, &(0x7f0000000200)='mountstats\x00') [ 137.551765] kernel msg: ebtables bug: please report to author: Valid hook without chain [ 137.607491] kernel msg: ebtables bug: please report to author: Valid hook without chain [ 137.678324] FAULT_INJECTION: forcing a failure. [ 137.678324] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 137.690171] CPU: 0 PID: 8924 Comm: syz-executor1 Not tainted 4.17.0-rc3+ #88 [ 137.697355] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 137.706707] Call Trace: [ 137.709302] dump_stack+0x185/0x1d0 [ 137.712934] should_fail+0x87b/0xab0 [ 137.716642] __alloc_pages_nodemask+0x61c/0x5dd0 [ 137.721396] ? kernel_poison_pages+0x40/0x360 [ 137.725882] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 137.731234] ? kernel_poison_pages+0x1a0/0x360 [ 137.735803] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 137.741238] ? get_page_from_freelist+0xab28/0xb600 [ 137.746246] ? save_stack_trace+0xa5/0xf0 [ 137.750381] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 137.755736] ? is_bpf_text_address+0xb4/0x4b0 [ 137.760251] kmsan_alloc_meta_for_pages+0x10c/0x3a0 [ 137.765261] ? __save_stack_trace+0x90d/0xb00 [ 137.769745] ? __alloc_pages_nodemask+0xb09/0x5dd0 [ 137.774661] kmsan_alloc_page+0x82/0xe0 [ 137.778618] __alloc_pages_nodemask+0xf8e/0x5dd0 [ 137.783357] ? kmsan_set_origin_inline+0x6b/0x120 [ 137.788183] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 137.793528] ? __wake_up_common+0x123/0xa60 [ 137.797833] ? _raw_spin_lock_irqsave+0x45/0xf0 [ 137.802485] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 137.807919] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 137.813279] alloc_pages_current+0x6b5/0x970 [ 137.817675] skb_page_frag_refill+0x3ba/0x5e0 [ 137.822165] ? kmsan_set_origin+0x9e/0x160 [ 137.826392] tun_get_user+0x110a/0x7e40 [ 137.830351] ? lockref_put_or_lock+0x41/0x370 [ 137.834839] ? dput+0x3a8/0x560 [ 137.838104] ? kmsan_set_origin_inline+0x6b/0x120 [ 137.842934] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 137.848281] ? array_map_alloc+0x4e5/0xba0 [ 137.852512] tun_chr_write_iter+0x1d4/0x330 [ 137.856818] ? tun_chr_read_iter+0x460/0x460 [ 137.861215] do_iter_readv_writev+0x84d/0xa00 [ 137.865698] ? tun_chr_read_iter+0x460/0x460 [ 137.870437] do_iter_write+0x30d/0xd40 [ 137.874311] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 137.879755] do_writev+0x3c9/0x830 [ 137.883286] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 137.888635] ? fput+0x25c/0x2e0 [ 137.891904] __x64_sys_writev+0xe1/0x120 [ 137.895949] do_syscall_64+0x154/0x220 [ 137.899826] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 137.904997] RIP: 0033:0x455831 [ 137.908172] RSP: 002b:00007f1c336a7ba0 EFLAGS: 00000293 ORIG_RAX: 0000000000000014 [ 137.915858] RAX: ffffffffffffffda RBX: 000000000000002a RCX: 0000000000455831 2018/05/11 21:22:13 executing program 2: r0 = socket$inet(0x2, 0x3, 0x6) getsockopt$sock_linger(r0, 0x1, 0x30, &(0x7f0000000200), &(0x7f0000000280)=0xffffffffffffff87) sync_file_range(r0, 0x0, 0x9e85, 0x1) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) fallocate(r1, 0xffffffffffffffff, 0x100, 0x1) sendmsg$nl_netfilter(r1, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)=ANY=[@ANYBLOB="39f407a6d7721faa94140000000c060100000000"], 0x14}, 0x1}, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x880, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000080)={{{@in6=@mcast2, @in6=@ipv4={[], [], @dev}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@local}}, &(0x7f0000000180)=0xe8) getresgid(&(0x7f00000001c0), &(0x7f0000000200), &(0x7f0000000240)=0x0) setsockopt$ipx_IPX_TYPE(r2, 0x100, 0x1, &(0x7f00000002c0)=0x35, 0x4) fchownat(r2, &(0x7f0000000040)='./file0\x00', r3, r4, 0x400) [ 137.923109] RDX: 0000000000000001 RSI: 00007f1c336a7bf0 RDI: 00000000000000fc [ 137.930358] RBP: 0000000020000080 R08: 00000000000000fc R09: 0000000000000000 [ 137.937609] R10: 000000000000002a R11: 0000000000000293 R12: 0000000000000014 [ 137.944861] R13: 00000000000006ad R14: 00000000006fe0d8 R15: 0000000000000002 [ 138.063073] dccp_invalid_packet: pskb_may_pull failed 2018/05/11 21:22:14 executing program 5: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x0, 0x0) setsockopt$inet_tcp_TLS_RX(r0, 0x6, 0x2, &(0x7f00000001c0)={0x303, 0x33}, 0x4) seccomp(0x0, 0x1, &(0x7f0000000080)={0x4, &(0x7f0000000000)=[{0x100000001, 0x100000000, 0x4, 0x5}, {0x1000005, 0x6d, 0xfffffffffffffffd, 0x1}, {0x40, 0x8, 0x3, 0xffffffff7fffffff}, {0x8, 0x7, 0x3, 0x3}]}) seccomp(0x1, 0x0, &(0x7f0000000100)={0x2, &(0x7f0000000040)=[{0x81}, {0x6}]}) r1 = syz_open_dev$dmmidi(&(0x7f00000000c0)='/dev/dmmidi#\x00', 0x7, 0x2) readahead(r1, 0xfffffffffffff18a, 0x2) r2 = getpgrp(0xffffffffffffffff) lstat(&(0x7f0000000180)='./file0\x00', &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000900)='./file0\x00', &(0x7f0000000940)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000e00)=0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000e40)={0x0, 0x0}, &(0x7f0000000e80)=0xc) getresgid(&(0x7f0000000ec0), &(0x7f0000000f00)=0x0, &(0x7f0000000f40)) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000f80)={0x0}, &(0x7f0000000fc0)=0xc) getresuid(&(0x7f0000001000), &(0x7f0000001040), &(0x7f0000001080)=0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001400)={{0x3, 0x2, 0x200000000000, 0x3, 0xd8}}) fcntl$setsig(r0, 0xa, 0x2c) fstat(r1, &(0x7f00000010c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000001140)={0x0}, &(0x7f0000001180)=0xc) r12 = geteuid() r13 = getegid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000013c0)=0x0) r15 = geteuid() stat(&(0x7f0000001980)='./file0\x00', &(0x7f0000001440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r17 = getpgid(0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000014c0)={{{@in6=@loopback, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@remote}}, &(0x7f00000015c0)=0xe8) stat(&(0x7f0000001600)='./file0\x00', &(0x7f0000001640)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r20 = getpgrp(0xffffffffffffffff) fstat(r1, &(0x7f00000016c0)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r1, &(0x7f0000001740)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r1, &(0x7f0000001880)=[{&(0x7f0000000200)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000800)=[{&(0x7f0000000280)="14d84e6c5515b93953d45db2f87814a1a3c3573b3b8e40d0458932dcce4f2a10e1e939539a01644d4211e2ed5a56e059a1073e4cd96ef9f675b710c9060c8f9b29bf4bfcb5b5a680103b", 0x4a}, {&(0x7f0000000300)="ba1fe64a2b4f4f590c64478a35e39cf6933d4890da8234c845ef24167c8530beb800b25eab8ea1a7291ce7f25f226a50e39f67b0ea7564e6643ee2a6703d3cd1cb9f2e10256e3f82f9ee427f14601f40e8f6af05ec513e26b783a0ecec9dd477a122b1ed6fecd6dcad31ebf934313250e9853e", 0x73}, {&(0x7f0000000380)="4b82dec084fbf1dcaf6ba62fe149d853ad7c77e44d412aabcf7ff1337708dbe0314d21eb5668dce5004ad19796f9563e9a6f41a4712ee21ead01f3f2bcd734d7be849532239bb60d881aa5a3f34f99a95a6224a66952c4c00efbc46072c2dab03d709ea7da1ca9c1b8894cb1f352c191feb8c35774430485407201f6c81780191b27f74a2b88cb01535795788d0ebf468bf04bde832cf9052f7e099c0ba75f1d133c69ae60b28de93b74630ea3d84321889b1dc103283e9d24bf02e233c0eacb4e129db767125dae04855f9680ea73a40e", 0xd1}, {&(0x7f0000000480)="0fdbe8218577434ca05fc57a0bb7dfbc7b5f0332ba5897edb93a29c31576a4759abcf9447f81e32c500c6015c261ebc8a5bdef0eba22faaf6eb36c090a2504dbd5f7e35872b5bd5bad1b17a3f944d1ea64c795d6c3d1b8e297afd9cde676b62df831c36535abfebdf55c2bbd4039381ddc2f06364ce3b4171ca54998346f2954f88a4cafe73073cc969acfcfdb982e45a543229c177787505ad4b426bdb1467080ef2f62b419f9f7718fd8e5b801afb68820b780ca440b64b6c3d611ff9e8aa5844191804cbf39b28c6fd8239895", 0xce}, {&(0x7f0000000580)="6197bc7fcd63e17682b1ad4b23754e77f8ef30f8171c1742b338b4ba2d5bdc361f26516a507f111959c28d61f1099bec0cb15e8714bece8b6c261c1333f00bce84b55cf95c", 0x45}, {&(0x7f0000000600)="fd6b86aaf0c95b11ec20c2e93915564e2a2a02ca03464a3fe965bed275c9b03f9c2c036a0ba3640914e48caf4f302573dd4ed563567e6e0b681ab89e5495ae8789fadc2b3d1138c6cad9a647aa37e311a1d947b5c61f249d6db0991db0030a22a0e0a74a9aa91616e64fc7293b687f349e9c5b5e1be4b64eead8f47b295f53d6a2ade073227c57101392e76dce6b9669bac763af95580bd332c6e8cc1463feeb918e6be6167f28425327b702d62ecc37fe218ef8add08334bcc920f89f086665dda6db08817dfbb99fafb35c7d8ec92842e9458b5d899314f5521598f2b0a068c93505fa45b8e61e33aa63", 0xeb}, {&(0x7f0000000700)="abc28108e17143a67d1901e618947c5fdb6b5346187be6639e233cea52b1ae6128db74870913e6c80405c4bf4cd250d27489ba5dce0245ec8ce26801ed8dfd709a89b322cfeded3559b602c17bf7e95d54b5850a5e39490865973d1a4402d923cbd8fb27e8c05637f5f0f5412addd80102ced0cbdb020aca3cc39a372aaadd9d31e63673ac40bc0dfc94debba33fd5e45e622ea25208646840e89223e2bc4ceddf1cae84bdc5836c664e4274da28bd319f2478006aa131960c0e38cc648a4e01bf61bce0edb9282650b8461f822eed4fb9e3e354a46b", 0xd6}], 0x7, &(0x7f00000009c0)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}], 0x20, 0x40000}, {&(0x7f0000000a00)=@abs={0x1, 0x0, 0x4e22}, 0x6e, &(0x7f0000000ac0)=[{&(0x7f0000000a80)="aa98da590eebb347679ca7", 0xb}], 0x1, 0x0, 0x0, 0x40817}, {&(0x7f0000000b00)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000dc0)=[{&(0x7f0000000b80)="c91f141edfb5f09e7ef897699d810f317cc50a51", 0x14}, {&(0x7f0000000bc0)="b65e093d527dbdae7ccb67ef8ccc6d9682bd7247681888273ef84defaba20ce45c4edf3ff4a20e72d97efe1c2240f1307b4c7cf87066c2cf", 0x38}, {&(0x7f0000000c00)="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", 0xfb}, {&(0x7f0000000d00)="a3ef39596a6f69596d16deeba0345ab8737e012411033ee07a945ab52557c528e854e68a7812aec7fd129292337e7d9a8cf36cba3100935150644da51574c725ba32b1e2bb8edc9fb6c1bdc47a146695aeb4a4dbbb988d8e69b721f885996f43f9f423d5c3e57ca15452eaa41455e0a693431f6c374255aedc444550661b2242d5bd90c7b8fd90d388146ac7f3768ec66c6eb01e4ce129dca75f57fe757c9e99fa04823edf835f3c82165c3fd28dae6755cbb2563c07d729e06d65", 0xbb}], 0x4, &(0x7f00000011c0)=[@cred={0x20, 0x1, 0x2, r5, r6, r7}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @cred={0x20, 0x1, 0x2, r11, r12, r13}, @rights={0x30, 0x1, 0x1, [r0, r1, r0, r1, r0, r0, r1, r1]}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0]}], 0xd0, 0x4000}, {&(0x7f00000012c0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000001380)=[{&(0x7f0000001340)="63fa7796d99e9808a31474a5b3bcd61745804549ba85dafb4b06a4d984415c65d40d78ae9f438c9ab8833aff3830cd", 0x2f}], 0x1, &(0x7f00000017c0)=[@rights={0x18, 0x1, 0x1, [r1]}, @cred={0x20, 0x1, 0x2, r14, r15, r16}, @cred={0x20, 0x1, 0x2, r17, r18, r19}, @cred={0x20, 0x1, 0x2, r20, r21, r22}, @rights={0x20, 0x1, 0x1, [r1, r1, r0]}, @rights={0x28, 0x1, 0x1, [r0, r1, r1, r1, r0]}], 0xc0}], 0x4, 0x840) 2018/05/11 21:22:14 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000080)) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000000c0)={0x0, 0xf5, 0x30}, &(0x7f0000000100)=0xc) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000140)=@assoc_id=r1, &(0x7f0000000180)=0x4) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") getsockopt$IP6T_SO_GET_REVISION_TARGET(r0, 0x29, 0x45, &(0x7f0000000000)={'icmp\x00'}, &(0x7f0000000040)=0x1e) 2018/05/11 21:22:14 executing program 4: r0 = socket$inet(0x2, 0x3, 0x7) getsockopt$IPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x43, &(0x7f0000000080)={'NETMAP\x00'}, &(0x7f0000000040)=0xc3) 2018/05/11 21:22:14 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)=ANY=[@ANYBLOB="0209000f07000000000000000000000005001a00ff010000004e15581523de60a8000100000100000000004e000000000000000000000000"], 0x38}, 0x1}, 0x0) fgetxattr(r0, &(0x7f0000000000)=@known='system.sockprotoname\x00', &(0x7f0000000100)=""/178, 0xb2) 2018/05/11 21:22:14 executing program 7: r0 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000159000)={0x1, &(0x7f0000a7dff8)=[{0x6, 0x0, 0x0, 0x6}]}, 0x10) write$binfmt_aout(r0, &(0x7f0000000180)=ANY=[@ANYBLOB="00010100000006000000d5000000000000000000000000000000000000000000"], 0x20) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000040)={0x0, 0x10, &(0x7f0000000000)=[@in={0x2, 0x4e21, @multicast2=0xe0000002}]}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000001c0)={r1, 0x5, 0xd9f, 0x4}, 0x10) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x24, &(0x7f0000000500)={@dev, @empty, 0x0}, &(0x7f0000000540)=0xc) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000580)={'team0\x00', r2}) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e23, @multicast2=0xe0000002}}, 0xffffffffffffffff, 0x2, 0x0, 0x0, 0x53}, 0x98) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ppp\x00', 0x2000, 0x0) ioctl$KDDELIO(r3, 0x4b35, 0x100000001) r4 = fcntl$getown(r0, 0x9) syz_open_procfs(r4, &(0x7f0000000200)='mountstats\x00') 2018/05/11 21:22:14 executing program 1 (fault-call:2 fault-nth:3): r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x21, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f00000000c0)) 2018/05/11 21:22:14 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e23, @multicast2=0xe0000002}, 0xffdd) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffc64, 0x20000802, &(0x7f000006d000)={0x2, 0x4e23}, 0x10) 2018/05/11 21:22:14 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000051cff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000943ffc)=0xa35) read(r0, &(0x7f00003fefff)=""/1, 0x1) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r0, &(0x7f0000dcdff0)=[{&(0x7f0000cd8000)=""/1, 0x1}], 0x1) ioctl$int_in(r2, 0x5452, &(0x7f0000b28000)=0x3c) syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000fb9000)) fcntl$setsig(r2, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r3}], 0x1, 0xfffffffffffffff8) read$eventfd(0xffffffffffffffff, &(0x7f0000000040), 0x8) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000080)) fcntl$setown(0xffffffffffffffff, 0x8, r1) add_key(&(0x7f0000000140)='asymmetric\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000001c0)="14c2c125b1e1e04f2ab03111f44aa94fc66d210707674de50ed0c3435b9d914b50dc4883ad5b6e4a7299aa4d33c855e4df1042cc9031b3f266d993dce53e2fc4a18852", 0x43, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f00000000c0)={@mcast1={0xff, 0x1, [], 0x1}, 0x9, 0x3, 0x3, 0x6, 0x2, 0xfff, 0x1}, 0x20) tkill(r1, 0x16) gettid() socket$inet_icmp_raw(0x2, 0x3, 0x1) [ 138.316208] FAULT_INJECTION: forcing a failure. [ 138.316208] name failslab, interval 1, probability 0, space 0, times 1 [ 138.327601] CPU: 0 PID: 8956 Comm: syz-executor1 Not tainted 4.17.0-rc3+ #88 [ 138.334821] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 138.344200] Call Trace: [ 138.346837] dump_stack+0x185/0x1d0 [ 138.350504] should_fail+0x87b/0xab0 [ 138.354242] __should_failslab+0x278/0x2a0 [ 138.358497] should_failslab+0x29/0x70 [ 138.362403] kmem_cache_alloc+0x12e/0xb90 [ 138.366600] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 138.372099] ? build_skb+0x102/0x6b0 [ 138.375820] ? copy_page_from_iter+0xa9c/0x10b0 [ 138.380541] build_skb+0x102/0x6b0 [ 138.384109] tun_get_user+0x1566/0x7e40 [ 138.388092] ? lockref_put_return+0x2c0/0x2c0 [ 138.392616] ? dput+0x3a8/0x560 [ 138.395926] ? kmsan_set_origin_inline+0x6b/0x120 [ 138.400784] ? array_map_alloc+0x4e5/0xba0 [ 138.405049] tun_chr_write_iter+0x1d4/0x330 [ 138.409380] ? tun_chr_read_iter+0x460/0x460 [ 138.413796] do_iter_readv_writev+0x84d/0xa00 [ 138.418343] ? tun_chr_read_iter+0x460/0x460 [ 138.422782] do_iter_write+0x30d/0xd40 [ 138.426707] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 138.432174] do_writev+0x3c9/0x830 [ 138.435765] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 138.441159] ? fput+0x25c/0x2e0 [ 138.444478] __x64_sys_writev+0xe1/0x120 [ 138.448558] do_syscall_64+0x154/0x220 [ 138.452457] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 138.457644] RIP: 0033:0x455831 [ 138.460834] RSP: 002b:00007f1c336a7ba0 EFLAGS: 00000293 ORIG_RAX: 0000000000000014 [ 138.468552] RAX: ffffffffffffffda RBX: 000000000000002a RCX: 0000000000455831 [ 138.475828] RDX: 0000000000000001 RSI: 00007f1c336a7bf0 RDI: 00000000000000fc [ 138.483096] RBP: 0000000020000080 R08: 00000000000000fc R09: 0000000000000000 [ 138.490363] R10: 000000000000002a R11: 0000000000000293 R12: 0000000000000014 [ 138.497632] R13: 00000000000006ad R14: 00000000006fe0d8 R15: 0000000000000003 2018/05/11 21:22:14 executing program 2: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, r1) open(&(0x7f0000000000)='./file0\x00', 0x4000, 0x10) ptrace$setregset(0x4205, r1, 0x2, &(0x7f0000000200)={&(0x7f00000001c0)}) [ 138.506931] audit: type=1326 audit(1526073734.505:6): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=8949 comm="syz-executor5" exe="/root/syz-executor5" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455979 code=0x0 2018/05/11 21:22:14 executing program 4: r0 = socket$inet(0x2, 0x5, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000940)=@broute={'broute\x00', 0x20, 0x2, 0x3e8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000280], 0x0, &(0x7f0000000240), &(0x7f0000000280)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x0, 0x0, 'ip6gretap0\x00', 'syz_tun\x00', 'ip6tnl0\x00', 'syz_tun\x00', @link_local={0x1, 0x80, 0xc2}, [], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], 0x70, 0x108, 0x158}, [@common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00'}}}, @common=@LED={'LED\x00', 0x28, {{'syz0\x00'}}}]}, @common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x10000, 'syz0\x00'}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0xd, 0x0, 0x86dd, 'syzkaller0\x00', 'tunl0\x00', 'sit0\x00', 'ifb0\x00', @empty, [], @empty, [], 0x130, 0x1b0, 0x200, [@ip6={'ip6\x00', 0x50, {{@empty, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}}}, @limit={'limit\x00', 0x20, {{0x0, 0xec}}}]}, [@common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x81, 'syz1\x00'}}}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x8}]}, @common=@LED={'LED\x00', 0x28, {{'syz0\x00'}}}}]}]}, 0x460) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000000)={0x32, @multicast1=0xe0000001, 0x4e20, 0x4, 'fo\x00', 0x10, 0x80000000, 0x7b}, 0x2c) openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x301080, 0x0) 2018/05/11 21:22:14 executing program 3: mkdir(&(0x7f0000000000)='./file0/file0\x00', 0x0) symlink(&(0x7f0000281000)='..', &(0x7f0000110000)='./file0/file0\x00') rename(&(0x7f0000000080)='./file0/file0\x00', &(0x7f00000000c0)='./file0/file0/file0\x00') 2018/05/11 21:22:14 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c6295e46ca6c09b612ec6f") futex(&(0x7f000000cffc), 0xa, 0x0, &(0x7f00006f7000)={0xfffffffffffffffc, 0x100000000000000}, &(0x7f00000001c0), 0x800000000000001) [ 138.658808] IPVS: set_ctl: invalid protocol: 50 224.0.0.1:20000 fo [ 138.705967] IPVS: set_ctl: invalid protocol: 50 224.0.0.1:20000 fo [ 139.286546] audit: type=1326 audit(1526073735.285:7): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=8949 comm="syz-executor5" exe="/root/syz-executor5" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455979 code=0x0 2018/05/11 21:22:15 executing program 7: r0 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000159000)={0x1, &(0x7f0000a7dff8)=[{0x6, 0x0, 0x0, 0x6}]}, 0x10) write$binfmt_aout(r0, &(0x7f0000000180)=ANY=[@ANYBLOB="00010100000006000000d5000000000000000000000000000000000000000000"], 0x20) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000040)={0x0, 0x10, &(0x7f0000000000)=[@in={0x2, 0x4e21, @multicast2=0xe0000002}]}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000001c0)={r1, 0x5, 0xd9f, 0x4}, 0x10) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x24, &(0x7f0000000500)={@dev, @empty, 0x0}, &(0x7f0000000540)=0xc) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000580)={'team0\x00', r2}) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e23, @multicast2=0xe0000002}}, 0xffffffffffffffff, 0x2, 0x0, 0x0, 0x53}, 0x98) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ppp\x00', 0x2000, 0x0) ioctl$KDDELIO(r3, 0x4b35, 0x100000001) fcntl$getown(r0, 0x9) 2018/05/11 21:22:15 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x8000000000000004) writev(r0, &(0x7f0000000200)=[{&(0x7f00000000c0)="87493c85aef8724ca3e7ec607802d05d299736a4bd3f7a5bcc3001bb721bc222154993525bad571d622e94430d76323f4eeb7678d48f34fcf1abd82d6f5c81ea431cd38b090117230e12652cc2e8554198634d0fa0644047fa26554ac8fe9b247f3a7b44733d5854163a6d2839cbed2dd64a33fba69f229cbd0d35b7d273fd7a5293cbb0c7bdb41809f0f8d6a66a3f2500bc15bcf1d5a40669042d4393308c1ca156cb1fc2951aee136595f0a8154a325927489b6672b1ba54bf", 0xba}], 0x1) 2018/05/11 21:22:15 executing program 0: r0 = socket$inet6(0xa, 0x80003, 0xef) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r1, &(0x7f0000000000)) sendto$inet6(r0, &(0x7f0000001ffe), 0x0, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/05/11 21:22:15 executing program 1 (fault-call:2 fault-nth:4): r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x21, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f00000000c0)) 2018/05/11 21:22:15 executing program 3: r0 = socket(0x10, 0x1, 0x4) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)=ANY=[@ANYBLOB="0000002000f4ffff0a000000400f00080000000000"]) ioctl(r0, 0x8918, &(0x7f0000000000)) 2018/05/11 21:22:15 executing program 4: r0 = socket$inet(0x2b, 0x4, 0x3) bind$inet(r0, &(0x7f0000000600)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e23}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f00000001c0)='tls\x00', 0x190) getsockopt$inet_tcp_int(r0, 0x11a, 0x0, &(0x7f0000000000), &(0x7f00000000c0)=0x4) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000040)={0x0, 0x9f3}, &(0x7f0000000100)=0x8) fcntl$setpipe(r0, 0x407, 0x270) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000140)={r1, 0x5, 0xc61, 0x2}, &(0x7f0000000180)=0x10) 2018/05/11 21:22:15 executing program 5: r0 = socket$inet6(0xa, 0x6, 0x0) getsockopt$IP6T_SO_GET_REVISION_MATCH(r0, 0x29, 0x44, &(0x7f0000000040)={'icmp6\x00'}, &(0x7f00000000c0)=0x1e) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x42) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000772000)={0x2, 0x4e23}, 0x10) prctl$getreaper(0x25, &(0x7f0000000080)) accept4(r0, &(0x7f0000975000)=@can, &(0x7f0000000140)=0xfffffffffffffdf8, 0x0) recvmsg(r1, &(0x7f0000002640)={&(0x7f0000000300)=@hci, 0x2f5, &(0x7f0000002540), 0x0, &(0x7f0000002580)=""/168, 0xa8}, 0x0) 2018/05/11 21:22:15 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000051cff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000943ffc)=0xa35) read(r0, &(0x7f00003fefff)=""/1, 0x1) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r0, &(0x7f0000dcdff0)=[{&(0x7f0000cd8000)=""/1, 0x1}], 0x1) ioctl$int_in(r2, 0x5452, &(0x7f0000b28000)=0x3c) syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000fb9000)) fcntl$setsig(r2, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r3}], 0x1, 0xfffffffffffffff8) read$eventfd(0xffffffffffffffff, &(0x7f0000000040), 0x8) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000080)) fcntl$setown(0xffffffffffffffff, 0x8, r1) add_key(&(0x7f0000000140)='asymmetric\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000001c0)="14c2c125b1e1e04f2ab03111f44aa94fc66d210707674de50ed0c3435b9d914b50dc4883ad5b6e4a7299aa4d33c855e4df1042cc9031b3f266d993dce53e2fc4a18852", 0x43, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f00000000c0)={@mcast1={0xff, 0x1, [], 0x1}, 0x9, 0x3, 0x3, 0x6, 0x2, 0xfff, 0x1}, 0x20) tkill(r1, 0x16) gettid() socket$inet_icmp_raw(0x2, 0x3, 0x1) [ 139.839590] dccp_invalid_packet: pskb_may_pull failed 2018/05/11 21:22:15 executing program 4: r0 = syz_open_dev$sndctrl(&(0x7f0000fad000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f00000000c0)=0x1007ffe) read(r0, &(0x7f0000000000)=""/77, 0x1ab) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f000000d000), &(0x7f0000001000)=0xfea6) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) 2018/05/11 21:22:15 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000300)={@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x201, 0xff, 0x5, 0x0, 0x0, 0x80000000}, 0x20) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000000)={0x0, 0x1ff}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000080)={r1, 0x1}, 0x8) setsockopt$sock_void(r0, 0x1, 0x3f, 0x0, 0x0) 2018/05/11 21:22:15 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x0, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc0\x00', 0x153382, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000180)={{0x0, 0x3, 0x1, 0x0, 0x2}}) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x613, 0x9, 0xb8, 0x0, 0x0, 0x0, 0x0, 0xa, 0x4, 0x8, 0x8000, 0x81, 0x7ff, 0x9, 0x8, 0x36, 0x5, 0x1, 0x80000001, 0x0, 0x6, 0xa6, 0x9, 0x3, 0x4, 0x80000001, 0x5, 0xd3, 0x100, 0x7, 0x5, 0x7fffffff, 0x3ff, 0x9, 0x3ff, 0x8, 0x0, 0x9, 0x5, @perf_bp={&(0x7f0000000000), 0x2}, 0x100, 0x3be, 0x5, 0x3, 0x1e4f, 0x9, 0x6}, r0, 0x10, r1, 0x3) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") openat$zero(0xffffffffffffff9c, &(0x7f0000000200)='/dev/zero\x00', 0x0, 0x0) r3 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) accept$inet(r1, &(0x7f0000000240)={0x0, 0x0, @multicast1}, &(0x7f00000002c0)=0x10) ioctl$TUNDETACHFILTER(r3, 0x894c, 0x0) ioctl$TCSETA(r1, 0x5406, &(0x7f00000001c0)={0x7, 0x800000000000, 0x1, 0x6, 0x32f5, 0x9, 0x1f5b, 0x8, 0x2, 0x3ff}) 2018/05/11 21:22:15 executing program 3: mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0/control/file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000000080)='tmpfs\x00', 0x0, &(0x7f000001c000)) lstat(&(0x7f0000000100)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuseblk_mount(&(0x7f0000000000)='./file0/control\x00', &(0x7f00000000c0)='./file0\x00', 0xe000, r0, r1, 0x5, 0x3, 0x40000) mkdir(&(0x7f0000024ff0)='./file0/control\x00', 0x0) symlink(&(0x7f0000c0e000)='./file0/file0\x00', &(0x7f0000640000)='./file0/control/file0\x00') rename(&(0x7f0000000140)='./file0/control/file0\x00', &(0x7f0000000180)='./file0/file0\x00') 2018/05/11 21:22:15 executing program 1: r0 = socket(0xd, 0x1c, 0x100000000) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x60002, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000000)={0x3, 'bond0\x00', 0x2}, 0x18) socket$inet_tcp(0x2, 0x1, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x21, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f00000000c0)) 2018/05/11 21:22:16 executing program 7: r0 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000159000)={0x1, &(0x7f0000a7dff8)=[{0x6, 0x0, 0x0, 0x6}]}, 0x10) write$binfmt_aout(r0, &(0x7f0000000180)=ANY=[@ANYBLOB="00010100000006000000d5000000000000000000000000000000000000000000"], 0x20) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000040)={0x0, 0x10, &(0x7f0000000000)=[@in={0x2, 0x4e21, @multicast2=0xe0000002}]}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000001c0)={r1, 0x5, 0xd9f, 0x4}, 0x10) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x24, &(0x7f0000000500)={@dev, @empty, 0x0}, &(0x7f0000000540)=0xc) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000580)={'team0\x00', r2}) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e23, @multicast2=0xe0000002}}, 0xffffffffffffffff, 0x2, 0x0, 0x0, 0x53}, 0x98) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ppp\x00', 0x2000, 0x0) ioctl$KDDELIO(r3, 0x4b35, 0x100000001) [ 140.040920] dccp_invalid_packet: pskb_may_pull failed 2018/05/11 21:22:16 executing program 5: keyctl$dh_compute(0x17, &(0x7f0000000500), &(0x7f0000000540)=""/121, 0x79, &(0x7f0000000700)={&(0x7f00000005c0)={'tgr192\x00'}, &(0x7f0000000600)="3a26fd090593b20a0eaab9df598fb9c6d8228f5a4c56e6e2fa4ae8f7c1fc134bcf17f345411fba970438d1da27363b474eee28c9f54097764964ed53f2925899bb", 0x41}) socket$nl_xfrm(0xa, 0x5, 0x84) 2018/05/11 21:22:16 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r1, &(0x7f0000000180)=@ethernet, 0xffffffffffffffa6) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000001b00)={'vcan0\x00', 0x0}) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100)='ip6gre0\x00', 0x10) sendmsg$can_bcm(r1, &(0x7f0000000000)={&(0x7f0000007ff0)={0x1d, r2}, 0x10, &(0x7f0000002ff0)={&(0x7f000000afb8)=ANY=[@ANYBLOB="01000000000000000000000000000000", @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x7530, @ANYBLOB="28000000000000008e15adecfc04aba10000000000000000"], 0x48}, 0x1}, 0x0) sendmsg$can_bcm(r1, &(0x7f00000002c0)={&(0x7f0000000040)={0x1d, r2}, 0x10, &(0x7f0000000140)={&(0x7f0000000240)={0xffffffffffffffff, 0x0, 0x0, {}, {}, {0x0, 0x2, 0x4, 0x7}, 0x1, @canfd={{0x2, 0x3, 0x0, 0x401}, 0x1b, 0x1, 0x0, 0x0, "764f9d4a5a3b41d3340c4c1a163175633564d9ec97d1c8f6503bbaa25a6a7cbe207026cf487b88405c2185b58fb38f4beed59dc9986ffc66e4bec26776aab6de"}}, 0x80}, 0x1, 0x0, 0x0, 0x4000000000000000}, 0x4) accept4(r1, &(0x7f0000001a40)=@sco, &(0x7f0000001ac0)=0x80, 0x80800) r3 = dup3(r1, r1, 0x80000) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000001840)=0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000001880)={0x0, 0x0}, &(0x7f00000018c0)=0xc) r6 = getegid() sendmmsg$unix(r3, &(0x7f0000001940)=[{&(0x7f0000000080)=@abs={0x1, 0x0, 0x4e22}, 0x6e, &(0x7f0000000100), 0x0, 0x0, 0x0, 0x4}, {&(0x7f0000000300)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000480)=[{&(0x7f0000000200)="b5e6d51e4d10ec7b0e5701d1622066", 0xf}, {&(0x7f0000000380)="92e26af32a78b0b9867ebbb3be8306af", 0x10}, {&(0x7f00000003c0)="0459d3d95ae5687b726a20ac0c54be087d39c9f1ac3d0ab3b3818b4ced64e3b6fc4a31a3a79e9eeb8235e95f755df4d18149c1dd559a6548a37641bc9ce0a234b99555db9213a7e53d390f55f4723ad35ca9f58a188ecd7899284a47b94250fd62900caf0de83e70ea930e49f0592dde7a397304f27f0f393c5965127e8b361dce70ef92b3868a45a06c4dc3efab09db43fb81d64f6c4798766c864631", 0x9d}], 0x3, 0x0, 0x0, 0x40000}, {&(0x7f00000004c0)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f00000005c0)=[{&(0x7f0000000540)="c3b38ebea648a65576b12b620a32c815f33531f2468c157de8c62448634812f2ad8702406c79584d57ee124466f8e2f65acd21d60c57bff4a8c3f16ee6479aeccb333e39269cef665c70c49a0a6fb44c2960f242a7232acbaf0aafeaa8b537d4", 0x60}], 0x1, 0x0, 0x0, 0x4000000}, {&(0x7f0000000600)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000001800)=[{&(0x7f0000000680)="b4e98f43143a81531e8207e13e33f920697e8735f48991254bb41692dd6a2e73b0bdf5b5dbe3cb64409090f037149edefab89687cf0cb639ba45a7a1e22e518603c2e0391eeb32a2b8816b1dfa0c5bdf1ac13179693677689e2f3ece655a8c5b3bba815f390b636ce79118f1c9ef8ada46b5f39a33837c59cf0c7535c46c8d529398cc318aad1bcc83b8a05d6367a452bfe9689acba1453f6c2d349058cb158134da5d0722d0e7b29836e0", 0xab}, {&(0x7f0000000740)="c11304c9d3fb8bb6887b61a6888cbf0efff1d32d0a4ec66fd5d6bf388b14dd6d08c019367e5fbf88d677311d6b5756f659c13493c9ad11af064bc7f0a5e3118f308bfe2f272b8a56a73c2c2e0020b221e7e3154bd463e63543e874c030b4d6b9aadccc103f3744635937cb2c8992bcc71351473155f9958cf55af445b2d92625bfd4229d286eae3c599e7e23c3963f9bd518f7b2d4127bf04a7e20596651fb5febab8b4ff56f1d43d19fb42d046fd001b009a611bd68cf1754b8ad52fd", 0xbd}, {&(0x7f0000000800)="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", 0x1000}], 0x3, &(0x7f0000001900)=[@rights={0x18, 0x1, 0x1, [r1, r1]}, @cred={0x20, 0x1, 0x2, r4, r5, r6}], 0x38, 0x4000}], 0x4, 0x20008000) dup3(r0, r1, 0x0) [ 140.104631] dccp_invalid_packet: pskb_may_pull failed 2018/05/11 21:22:16 executing program 0: r0 = socket$inet_dccp(0x2, 0x6, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x54, 0x8000) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000240)={0xe240, {{0xa, 0x4e23, 0x400, @dev={0xfe, 0x80, [], 0x10}, 0x7d7}}, 0x0, 0x2, [{{0xa, 0x4e20, 0x8, @local={0xfe, 0x80, [], 0xaa}, 0x1}}, {{0xa, 0x4e20, 0x3, @remote={0xfe, 0x80, [], 0xbb}, 0x40}}]}, 0x190) getsockopt$inet_int(r0, 0x10d, 0xbc, &(0x7f0000000000), &(0x7f0000000200)=0x4) 2018/05/11 21:22:16 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x20081, 0x0) pwritev(r0, &(0x7f0000001940)=[{}], 0x1, 0x0) 2018/05/11 21:22:16 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") ioctl$sock_ipx_SIOCAIPXITFCRT(r0, 0x89e0, &(0x7f0000000000)=0x2) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x21, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f00000000c0)) 2018/05/11 21:22:16 executing program 5: r0 = socket$inet(0x2, 0x2, 0x0) r1 = socket(0xa, 0x2, 0x0) ioctl$sock_ifreq(r1, 0x8927, &(0x7f0000000340)={'syz_tun\x00', @ifru_map}) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000080)=@in={0x2, 0x4e20}, 0x80, &(0x7f0000000080), 0x0, &(0x7f0000000080)}}, {{&(0x7f00000002c0)=@in={0x2, 0x4e21, @broadcast=0xffffffff}, 0x80, &(0x7f00000001c0), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB=']n0o\x00\x00'], 0x18}}], 0x2, 0x0) 2018/05/11 21:22:16 executing program 7: r0 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000159000)={0x1, &(0x7f0000a7dff8)=[{0x6, 0x0, 0x0, 0x6}]}, 0x10) write$binfmt_aout(r0, &(0x7f0000000180)=ANY=[@ANYBLOB="00010100000006000000d5000000000000000000000000000000000000000000"], 0x20) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000040)={0x0, 0x10, &(0x7f0000000000)=[@in={0x2, 0x4e21, @multicast2=0xe0000002}]}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000001c0)={r1, 0x5, 0xd9f, 0x4}, 0x10) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x24, &(0x7f0000000500)={@dev, @empty, 0x0}, &(0x7f0000000540)=0xc) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000580)={'team0\x00', r2}) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e23, @multicast2=0xe0000002}}, 0xffffffffffffffff, 0x2, 0x0, 0x0, 0x53}, 0x98) openat$ppp(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ppp\x00', 0x2000, 0x0) [ 140.357209] dccp_invalid_packet: pskb_may_pull failed 2018/05/11 21:22:16 executing program 0: r0 = syz_open_dev$vcsa(&(0x7f0000000140)='/dev/vcsa#\x00', 0x2, 0x1a3203) fcntl$getownex(r0, 0x10, &(0x7f0000000180)) r1 = syz_open_dev$sndpcmp(&(0x7f0000000800)='/dev/snd/pcmC#D#p\x00', 0x9, 0x40000) mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0, 0x20012, r1, 0x0) recvfrom$llc(r1, &(0x7f0000000000)=""/187, 0xbb, 0x12140, &(0x7f00000000c0)={0x1a, 0x206, 0xc61, 0x3, 0x9, 0x7, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) setsockopt$netlink_NETLINK_RX_RING(r1, 0x10e, 0x6, &(0x7f0000000100)={0x2, 0x9, 0x79, 0x100}, 0x10) 2018/05/11 21:22:17 executing program 4: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000300)='/dev/audio\x00', 0x0, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/hwrng\x00', 0x100, 0x0) ioctl$TUNSETFILTEREBPF(r0, 0x800454e1, &(0x7f0000000500)=r1) r2 = socket$inet(0x10, 0x3, 0x0) socket$nl_crypto(0x10, 0x3, 0x15) sendmsg(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000776000)=[{&(0x7f0000000080)="240000005e000302072188d7fffd946fa283bc0ae6e60000a6ffffff0c5a00000003a2d1", 0x24}], 0x1}, 0x0) r3 = syz_open_dev$dspn(&(0x7f0000000200)='/dev/dsp#\x00', 0xac1, 0x448000) r4 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000240)='/proc/sys/net/ipv4/vs/sync_refresh_period\x00', 0x2, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r3, 0x8004e500, &(0x7f0000000280)=r4) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f0000000000)=""/26, &(0x7f00000002c0)=0x1a) r5 = syz_open_dev$tun(&(0x7f0000000480)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000000140)={'bcsf0\x00', 0x1002}) r6 = syz_open_dev$adsp(&(0x7f0000000180)='/dev/adsp#\x00', 0xd5bc, 0x80) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r6, 0x84, 0x79, &(0x7f00000001c0), 0x4) recvmsg(r2, &(0x7f0000000440)={&(0x7f00000000c0)=@nl=@unspec, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000340)=""/193, 0xc1}, 0x0) 2018/05/11 21:22:17 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000051cff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000943ffc)=0xa35) read(r0, &(0x7f00003fefff)=""/1, 0x1) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r0, &(0x7f0000dcdff0)=[{&(0x7f0000cd8000)=""/1, 0x1}], 0x1) ioctl$int_in(r2, 0x5452, &(0x7f0000b28000)=0x3c) syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000fb9000)) fcntl$setsig(r2, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r3}], 0x1, 0xfffffffffffffff8) read$eventfd(0xffffffffffffffff, &(0x7f0000000040), 0x8) r4 = dup2(r2, r3) fcntl$setown(r4, 0x8, r1) add_key(&(0x7f0000000140)='asymmetric\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000001c0)="14c2c125b1e1e04f2ab03111f44aa94fc66d210707674de50ed0c3435b9d914b50dc4883ad5b6e4a7299aa4d33c855e4df1042cc9031b3f266d993dce53e2fc4a18852", 0x43, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x20, &(0x7f00000000c0)={@mcast1={0xff, 0x1, [], 0x1}, 0x9, 0x3, 0x3, 0x6, 0x2, 0xfff, 0x1}, 0x20) tkill(r1, 0x16) gettid() socket$inet_icmp_raw(0x2, 0x3, 0x1) 2018/05/11 21:22:17 executing program 3: r0 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r0, &(0x7f0000032fe4)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x9}, 0x1c) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x80, 0x0) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000140)="0cd57b85eba93a96ade37bb5cc77fa44385cbebfc579860c604b628df3247aae13b4d6bd91acf69f", 0x28}], 0x1, &(0x7f0000000180)=[{0x78, 0x114, 0xf2f, "791e482dcfe47c5d6ad9bc12b6793bea04455d155c95b9a8797347542931f145cc290a0068e2643e858940bc8bc7038f569ff089ed6bdfa47687cf37b55049a6ff6daccff2e8a27fef1b267ee213d8f36a7ae7e15b61668ba7a439c3c3246a68e0e85def47946d"}, {0x110, 0x1ff, 0x2, "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"}, {0x100, 0x11, 0xff, "40c285b701238e6aefbece33913c30487d9e47e5092ca3e88573555dd9e8cfde614530d426771bed9e72bc63fbb7bf534f300c891a3b50434f49daa2f7b833c3e0a3ce6f906e264202ad972583e4977a10ba89ff8f603f8ed1dfc957eaf68dd6847de7466e17225a45269453354f605c32c13293b21e1f946eef19c63eefa82a4970b34d5d7c0827b0679a8e2731f443bb6fdb2823b59a5d46766c7f3bc83322e305474ca5ce1db1330dce4915131c1f9f1658a23536de689b86a883c2a3a0bc64da515e55a109656c81c6703cf2b6666b4889391c6bf25f6ade8f04fab6248ed4840eef840013f1d0ae"}, {0x1010, 0x88, 0x4, "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"}, {0x80, 0x102, 0xe70d, "5d7ca23c5fdf6036d3f4901a998a57a66f095ff068edeea1ca358eea5fe8e4e3d78a3c917e38ffc3c234b5d078e270b92caaff94d916e2bfc472bbca92f5ce5b7260a32f48014711bf8099f96c5fd9b068390d7b67480062627258a8c79c949daf5b4f2172714fef57bf097057c34b"}, {0x40, 0x113, 0x3f, "a56df3041c5a5e19c60a23358dee307e0662e5b6b9772eef4d6ba7ee991b21c55c856e6ac0d114a698e4c7f5"}, {0x28, 0x1, 0x0, "74b9689026bc2d58eb2e263e33e6e84181"}, {0x108, 0x11f, 0xfff, "96dd5e915151af6eedc234d4791bd4174e1825b76f43b68d106d6a8d758bb204d4ce1b2be3352e876dbe088a6372a194b1277e426f0d59f554846bc3b6309b4c5cb17aba781bd3bac13577a34139ea746d708f47b26186087c54342485c22b0d5411fa545a2ac3e8ac2f1fe39e333ee69c4dd440f528ab3de2ad8d62e90a1ab9a4259bfc74ca14d77766e4e8e63e677f941f608d997e0706294d2ddc46091b5756a4b1fd07e5d5f404b81e63b3cd63a4481ca2317cff4d3ffc914bd1101cf27a65de3252cb0c3dc5c60f6f464f5e2bceca37921d83609d2f143909ba5e2fe83268c14d49c41c480f98472277c6131a2b5535d1"}, {0xf8, 0x5936f46e69b9dbfe, 0x3f, "baa343d9da691ed1fd6810f39f6c688d52bc2ed5c10506943a663f0db94ba1642b7514c24b197c724d51516a2d7de7293f119a45ceb44e59fa58581900ffbe049d936a0b2568c5fadf6b746b4562792fc7ec5a641c6efb76b0129994d605bdd0b6d3c48c4f9ed53fb00f4e5e24388cfe7ed68025cb688b43ea1c015662cd102415e627bc47bfd7f09cbe91fdc066ac57198385d2d0695a2e7101be8b57f09e57e8810e0157cf0cf265113211b3d146add68ea375c03c9ba66ce629d7905ecdf77e5efe61f6efbb17d2f15fa64471c021c3662643124ba5373226e820ae886ba6351337f580f5"}], 0x1580}, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000040)={0x80000000, 0x8000, 0xffffffff, 0x0, 0x6}, 0x14) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r1, 0xc08c5334, &(0x7f0000001700)={0x31, 0x935c, 0x6add, 'queue0\x00', 0xfffffffffffffffd}) 2018/05/11 21:22:17 executing program 2: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x183000, 0x0) ioctl$PIO_FONT(r0, 0x4b61, &(0x7f0000000040)="7de562ec022ef2934a34852433a7271bc3c791123a2594e184b357d039c7285a55fc1e04238b5a446c5fa9642091163b24c5e1ccc52c99a132df0039de1333328b96b1cbb3c39ce1fcdae611c36f531ded64297f72c302a15473027227cbc004d3aca7d42fdaf063cb33ddc9190ae7bdb4a4df584c6b92e72be0a14840e17e467da3075b5141d9263148da4ca8f8f1bb7b2e4f24e155ab61cec37d993fc591616941585b7d2f2183ccbc2681ecc91111140bf1403246aa99a4759ba8df3e872ba92001") unshare(0x4000000) r1 = syz_open_dev$loop(&(0x7f0000b0cff5)='/dev/loop#\x00', 0x0, 0x0) ioctl(r1, 0x40000000401070cd, &(0x7f0000000000)) r2 = add_key$user(&(0x7f0000000140)='user\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000001c0)="64925414380247b1cc5e52c9656f1cc68536d2564515ca00a586fc4ef79cfdaedb70ee11b2bff939e4c79fe2ae36af511615556b0dc50eec5bff138fcb1b80c1", 0x40, 0x0) keyctl$invalidate(0x15, r2) 2018/05/11 21:22:17 executing program 1: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x40202, 0x0) setsockopt$sock_void(r0, 0x1, 0x0, 0x0, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x200200, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaaaaaa00000000000008004505e7ffffffffffff209078ac2314aaac1414000000000000089078"], &(0x7f00000000c0)) 2018/05/11 21:22:17 executing program 7: r0 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000159000)={0x1, &(0x7f0000a7dff8)=[{0x6, 0x0, 0x0, 0x6}]}, 0x10) write$binfmt_aout(r0, &(0x7f0000000180)=ANY=[@ANYBLOB="00010100000006000000d5000000000000000000000000000000000000000000"], 0x20) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000040)={0x0, 0x10, &(0x7f0000000000)=[@in={0x2, 0x4e21, @multicast2=0xe0000002}]}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000001c0)={r1, 0x5, 0xd9f, 0x4}, 0x10) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x24, &(0x7f0000000500)={@dev, @empty, 0x0}, &(0x7f0000000540)=0xc) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000580)={'team0\x00', r2}) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e23, @multicast2=0xe0000002}}, 0xffffffffffffffff, 0x2, 0x0, 0x0, 0x53}, 0x98) 2018/05/11 21:22:17 executing program 5: r0 = socket$unix(0x1, 0x2, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) bind$unix(r0, &(0x7f000000f000)=@abs={0x1, 0x0, 0x1}, 0x8) bind$unix(0xffffffffffffffff, &(0x7f0000000140)=@abs={0x1}, 0x6e) r2 = syz_open_procfs(0x0, &(0x7f0000a92ff7)='net/unix\x00') sendfile(r1, r2, &(0x7f0000000000)=0x100, 0xff) 2018/05/11 21:22:17 executing program 0: r0 = socket$inet(0x2, 0x1000805, 0x22) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000140)=0x0) fcntl$lock(r0, 0x7, &(0x7f00000002c0)={0x2, 0x7, 0x8, 0x2, r1}) socket$vsock_dgram(0x28, 0x2, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0xfffffecc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000440), &(0x7f0000000480)=0xc) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000040)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) r2 = syz_open_dev$sndmidi(&(0x7f00000004c0)='/dev/snd/midiC#D#\x00', 0x3, 0x80000) bind$vsock_stream(r2, &(0x7f0000000500)={0x28, 0x0, 0xffffffff, @any=0xffffffff}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000180)='dctcp\x00', 0x6) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f00000006c0), &(0x7f0000000800)=0x4) setsockopt$inet6_MRT6_DEL_MFC(r3, 0x29, 0xcd, &(0x7f00000001c0)={{0xa, 0x4e24, 0x1, @loopback={0x0, 0x1}, 0x8}, {0xa, 0x4e24, 0x80000000, @mcast1={0xff, 0x1, [], 0x1}, 0x1f}, 0x0, [0x40, 0x40c, 0x1, 0xff, 0x971, 0x4074, 0x2, 0x1]}, 0x5c) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000000700)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000580)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000000080)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000740)={0x0, @rand_addr, @rand_addr}, &(0x7f0000000780)=0xc) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00000007c0)={@dev={0xac, 0x14, 0x14, 0x15}, @loopback=0x7f000001, r4}, 0xc) lseek(r0, 0x0, 0x7) getsockopt$inet_tcp_buf(r2, 0x6, 0x3b, &(0x7f0000000540)=""/4, &(0x7f0000000640)=0x4) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000000c0)='nv\x00', 0x3) setsockopt$IP_VS_SO_SET_ADDDEST(r3, 0x0, 0x487, &(0x7f0000000240)={{0x1d, @local={0xac, 0x14, 0x14, 0xaa}, 0x4e21, 0x2, 'wlc\x00', 0x3, 0x98be, 0x1e}, {@rand_addr=0x7, 0x4e21, 0x0, 0x3, 0x2, 0x1}}, 0x44) writev(r0, &(0x7f0000df9000)=[{&(0x7f0000354ff8)='\'', 0x1}], 0x1) shmget(0x1, 0x2000, 0x1080, &(0x7f0000ffd000/0x2000)=nil) ioctl$int_in(r0, 0x5421, &(0x7f0000000680)=0x800) ioctl$TCFLSH(r0, 0x540b, 0x3) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000000)={0x1, 0x4}, 0xffffffffffffff58) r5 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000300)='/proc/self/net/pfkey\x00', 0x101800, 0x0) recvmsg$netrom(r5, &(0x7f0000000400)={&(0x7f0000000340)=@ax25={0x3, {"5d9eb143e43156"}, 0x200}, 0x10, &(0x7f00000003c0)=[{&(0x7f0000000380)="73fafbaf4a3a0bae701618cfceb2e9ab790036709ee776", 0x17}], 0x1, 0x0, 0x0, 0x4000000}, 0x100) socket$inet(0x2, 0x5, 0x3) 2018/05/11 21:22:17 executing program 2: mmap(&(0x7f0000000000/0x7f2000)=nil, 0x7f2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e23, 0x3f, @empty, 0x100}}, 0x101, 0x1, 0x8001, 0x1, 0xfa}, &(0x7f0000000140)=0x98) connect$netrom(r0, &(0x7f00000001c0)=@full={{0x3, {"159577274aee19"}, 0x8}, [{"71b2f819bebe10"}, {"f0502a26b98273"}, {"308ed5c5a1c02f"}, {"1c100346533ffa"}, {"4710c7a15a8784"}, {"cc480c8547ca8e"}, {"0ed9d570d52dc1"}, {"329584f429c85f"}]}, 0x48) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000180)=r1, 0x4) mlock2(&(0x7f00003f5000/0xf000)=nil, 0xf000, 0x1) pipe2(&(0x7f00007f2000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) vmsplice(r2, &(0x7f0000e79000)=[{&(0x7f00003fb000)="f7", 0x1}], 0x1, 0x0) r3 = socket(0xa, 0x1, 0x0) ioctl(r3, 0x8912, &(0x7f0000000100)="c6295e4eca6c09b612ec6f") mbind(&(0x7f00003b5000/0x800000)=nil, 0x800000, 0x4000, &(0x7f0000001ff8), 0x1, 0x2) 2018/05/11 21:22:17 executing program 7: r0 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000159000)={0x1, &(0x7f0000a7dff8)=[{0x6, 0x0, 0x0, 0x6}]}, 0x10) write$binfmt_aout(r0, &(0x7f0000000180)=ANY=[@ANYBLOB="00010100000006000000d5000000000000000000000000000000000000000000"], 0x20) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000040)={0x0, 0x10, &(0x7f0000000000)=[@in={0x2, 0x4e21, @multicast2=0xe0000002}]}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000001c0)={r1, 0x5, 0xd9f, 0x4}, 0x10) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x24, &(0x7f0000000500)={@dev, @empty, 0x0}, &(0x7f0000000540)=0xc) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000580)={'team0\x00', r2}) 2018/05/11 21:22:17 executing program 5: userfaultfd(0x80000) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000040)={0x0, 0x80000, 0xffffffffffffff9c}) sendfile(r0, r0, &(0x7f00000000c0), 0x10001) mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x0, 0x10000032, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000ca3000)='/dev/autofs\x00', 0x0, 0x0) ioctl(r1, 0x800000000000937e, &(0x7f0000017000)) ioctl$int_in(r1, 0x5473, &(0x7f0000000000)=0xb6) fadvise64(r1, 0x0, 0x8001, 0x5) 2018/05/11 21:22:17 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x21, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f00000000c0)) socket(0x1b, 0x5, 0xd21) [ 141.591794] dccp_invalid_packet: pskb_may_pull failed [ 141.678219] dccp_invalid_packet: pskb_may_pull failed 2018/05/11 21:22:18 executing program 3: r0 = socket$inet6(0xa, 0x7, 0x2) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x4}, 0x1c) sendmmsg(r0, &(0x7f0000006580)=[{{0x0, 0x0, &(0x7f0000001100), 0x0, &(0x7f0000001580)}}], 0x1, 0x4000801) 2018/05/11 21:22:18 executing program 7: r0 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000159000)={0x1, &(0x7f0000a7dff8)=[{0x6, 0x0, 0x0, 0x6}]}, 0x10) write$binfmt_aout(r0, &(0x7f0000000180)=ANY=[@ANYBLOB="00010100000006000000d5000000000000000000000000000000000000000000"], 0x20) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000040)={0x0, 0x10, &(0x7f0000000000)=[@in={0x2, 0x4e21, @multicast2=0xe0000002}]}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000001c0)={r1, 0x5, 0xd9f, 0x4}, 0x10) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x24, &(0x7f0000000500)={@dev}, &(0x7f0000000540)=0xc) 2018/05/11 21:22:18 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6293f4eca6c5ab612ec7f") r1 = userfaultfd(0x0) r2 = dup(r1) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000000000)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) ioctl$UFFDIO_REGISTER(r1, 0xc028aa03, &(0x7f0000000080)={{&(0x7f00005e3000/0x800000)=nil, 0x800000}, 0x200000}) 2018/05/11 21:22:18 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x5, 0xb9}, 0x2c) r0 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xc, 0x4, 0x4, 0x100000001}, 0x1c) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000140)={0xffffffffffffffff, &(0x7f0000000100)="b4f19933c102a134536b3e42b5dc6fbfeb29a412380dc17895c7c6d66a"}, 0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005f1000)={r0, &(0x7f0000000000)="954313fff4a9ab5ad585ca5a4c3c8200229239f8971b38fa244349658a0d63a177c91218219be114e37284a92de7c88e3b1bcf0906f13bdeb2ef9bcc2b786f36cc353a11e372da1f54ea3fa4b101809e990a4e8691f6b519cc288aa8309bd36a", &(0x7f0000000080)="00edb84d44e804"}, 0x1b) r1 = syz_open_dev$dmmidi(&(0x7f00000000c0)='/dev/dmmidi#\x00', 0xffffffffd8c0a141, 0x309442) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r1) 2018/05/11 21:22:18 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000300)={0x0, @dev, @broadcast}, &(0x7f0000000140)=0xfffffffffffffd9c) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x0, 0x0) ioctl$PIO_SCRNMAP(r1, 0x4b41, &(0x7f00000001c0)="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") setsockopt$IP_VS_SO_SET_ADDDEST(r0, 0x0, 0x487, &(0x7f00000000c0)={{0x84, @local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x0, 'ovf\x00'}, {@dev={0xac, 0x14, 0x14}}}, 0x44) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x200000, 0x0) ioctl$TIOCLINUX4(r2, 0x541c, &(0x7f0000000040)=0x4) 2018/05/11 21:22:18 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c6295e46ca6c09b612ec6f") r1 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x6, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r1, 0xc008551c, &(0x7f0000000080)=ANY=[@ANYBLOB="ff0f000208005e00070000008d000000"]) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000300)=0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000340)={0x0, 0x0}, &(0x7f0000000380)=0xfffffffffffffdaa) ptrace$getsig(0x4202, r3, 0x8000, &(0x7f00000005c0)) lstat(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r6 = getpid() r7 = getuid() lstat(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f0000000600)={0xf4a7, 0x29, 0xfa}) sendmsg$netlink(r1, &(0x7f0000000580)={&(0x7f0000000100)=@kern={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000200)=[{&(0x7f0000000140)={0xb0, 0x2b, 0x300, 0x70bd2b, 0x25dfdbff, "", [@typed={0x4, 0x45}, @typed={0x8, 0x19, @ipv4=@broadcast=0xffffffff}, @nested={0x94, 0x34, [@generic="0a1deb9ee54ea10e199ba0dd450e29a1905bc8795db78f839e47af3dc1a09abc4278da0fa75bb1a9475fdcb59c6999f31014bc54ed7bd5936209143170e73c3887cd81e49d725a97b0a7fc92f20fdb535483b8e1b5e73faed39e358e66c80e514d50799e8aa8eddd25f686aefdd2c0075a61314fd27ec86d540c15cf", @typed={0x14, 0x91, @ipv6}]}]}, 0xb0}], 0x1, &(0x7f0000000540)=[@cred={0x20, 0x1, 0x2, r2, r4, r5}, @cred={0x20, 0x1, 0x2, r6, r7, r8}], 0x40, 0x20004004}, 0x0) r9 = syz_open_procfs(0x0, &(0x7f00000002c0)='coredump_filter\x00') r10 = syz_open_procfs(0x0, &(0x7f00000000c0)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0xd, 0x20011, r10, 0x0) rt_sigqueueinfo(0x0, 0x0, &(0x7f0000000240)) pwrite64(r9, &(0x7f0000000280)='-', 0x1, 0x0) 2018/05/11 21:22:18 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000051cff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000943ffc)=0xa35) read(r0, &(0x7f00003fefff)=""/1, 0x1) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r0, &(0x7f0000dcdff0)=[{&(0x7f0000cd8000)=""/1, 0x1}], 0x1) ioctl$int_in(r2, 0x5452, &(0x7f0000b28000)=0x3c) syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000fb9000)) fcntl$setsig(r2, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r3}], 0x1, 0xfffffffffffffff8) read$eventfd(0xffffffffffffffff, &(0x7f0000000040), 0x8) r4 = dup2(r2, r3) fcntl$setown(r4, 0x8, r1) add_key(&(0x7f0000000140)='asymmetric\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000001c0)="14c2c125b1e1e04f2ab03111f44aa94fc66d210707674de50ed0c3435b9d914b50dc4883ad5b6e4a7299aa4d33c855e4df1042cc9031b3f266d993dce53e2fc4a18852", 0x43, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x20, &(0x7f00000000c0)={@mcast1={0xff, 0x1, [], 0x1}, 0x9, 0x3, 0x3, 0x6, 0x2, 0xfff, 0x1}, 0x20) tkill(r1, 0x16) gettid() socket$inet_icmp_raw(0x2, 0x3, 0x1) 2018/05/11 21:22:18 executing program 1: r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x8, 0x591000) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000000100)={{0x1f, 0x2}, {0x953, 0x1}, 0x1, 0x0, 0x8}) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x21, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f00000000c0)) [ 142.453279] dccp_invalid_packet: pskb_may_pull failed [ 142.492842] dccp_invalid_packet: pskb_may_pull failed 2018/05/11 21:22:18 executing program 7: r0 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000159000)={0x1, &(0x7f0000a7dff8)=[{0x6, 0x0, 0x0, 0x6}]}, 0x10) write$binfmt_aout(r0, &(0x7f0000000180)=ANY=[@ANYBLOB="00010100000006000000d5000000000000000000000000000000000000000000"], 0x20) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000040)={0x0, 0x10, &(0x7f0000000000)=[@in={0x2, 0x4e21, @multicast2=0xe0000002}]}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000001c0)={r1, 0x5, 0xd9f, 0x4}, 0x10) 2018/05/11 21:22:18 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000028c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(anubis)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000000180)=[{0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000002940)="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", 0xf15}], 0x1, &(0x7f00000000c0)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) recvmsg(r1, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f00000013c0)=[{&(0x7f00000003c0)=""/4096, 0x1000}], 0x1, &(0x7f0000001400)=""/6, 0x6}, 0x0) 2018/05/11 21:22:18 executing program 5: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) socketpair$inet(0x2, 0x0, 0x8, &(0x7f0000000080)={0xffffffffffffffff}) connect$inet(r2, &(0x7f0000000140)={0x2, 0x4e1d, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x18c) ptrace(0x4207, r1) syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x4, 0x20011, r2, 0x4) ptrace$setsig(0x4203, r1, 0x0, &(0x7f0000000000)) 2018/05/11 21:22:18 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) close(r0) sendmmsg(r0, &(0x7f0000000480), 0x0, 0x0) 2018/05/11 21:22:18 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") getsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000100)={@remote, 0x0}, &(0x7f0000000140)=0x14) sendto$packet(r0, &(0x7f0000000000)="6abd5db0e949cf37a782043e8ccafb148f5668bac6e797875df2e29152322e93abfd6c5145bb33d01d3d3872e927e332280ddcf5c57f102288387823c9bafc778c199cfe462548fb2065beb7e05bc0e7742a2d224b853eee3c22a8c1540c90afe7b072b511e2361a3982f4670f08ba55f3bff33ebd6fef8f41ad22186e76cbad1c0bee70b78fca", 0x87, 0x4, &(0x7f0000000180)={0x11, 0x1f, r1, 0x1, 0x6, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) syz_emit_ethernet(0x2a, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], &(0x7f00000000c0)) 2018/05/11 21:22:18 executing program 4: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) close(r0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0xc0000, 0x0) ioctl$INOTIFY_IOC_SETNEXTWD(r2, 0x40044900, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c85000)) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000f2cff4)={0x40002014}) 2018/05/11 21:22:18 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}) r1 = syz_open_pts(r0, 0x0) read(r1, &(0x7f0000fd5f0f)=""/1, 0x1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) readv(r1, &(0x7f0000000400)=[{&(0x7f0000000040)}, {&(0x7f00000003c0)=""/3, 0x3}], 0x2) dup3(r2, r0, 0x0) fcntl$F_SET_RW_HINT(r1, 0x40c, &(0x7f0000000000)=0x1) 2018/05/11 21:22:18 executing program 2: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x20000, 0x0) epoll_wait(r0, &(0x7f0000000100)=[{}, {}, {}, {}, {}, {}, {}, {}, {}, {}], 0xa, 0xfe1) mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x0, 0x64031, 0xffffffffffffffff, 0x0) futimesat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)={{}, {0x77359400}}) 2018/05/11 21:22:18 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) r1 = semget$private(0x0, 0x3, 0x142) stat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000300), &(0x7f0000000340), &(0x7f0000000380)=0x0) semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f00000003c0)={{0x5, r2, r3, r4, r5, 0x1a4, 0x1}, 0x4, 0x7, 0x5}) ustat(0x3ff, &(0x7f0000000000)) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000010ffc)=0x5, 0xfffffffffffffe53) sendto$inet6(r0, &(0x7f0000003fd9), 0x0, 0x0, &(0x7f0000008000)={0xa, 0x0, 0x7}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000000c0)={0x9, &(0x7f0000000040)=[{0x7, 0x101, 0xffffffffffffffff, 0x9}, {0xbec8, 0x8, 0x859, 0x1ff}, {0xe12a, 0x8, 0x3, 0x1000}, {0x3f, 0x2, 0x80, 0x4}, {0x6, 0xfffffffffffffffe, 0x1, 0x101}, {0x1, 0x4, 0x5, 0x2}, {0x0, 0x40, 0x100000001, 0x9}, {0x4, 0x6, 0x0, 0x1}, {0xa2, 0xd84, 0x65, 0x9}]}, 0x10) 2018/05/11 21:22:18 executing program 1: r0 = socket(0xa, 0x1, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xc) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x21, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f00000000c0)) 2018/05/11 21:22:18 executing program 7: r0 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000159000)={0x1, &(0x7f0000a7dff8)=[{0x6, 0x0, 0x0, 0x6}]}, 0x10) write$binfmt_aout(r0, &(0x7f0000000180)=ANY=[@ANYBLOB="00010100000006000000d5000000000000000000000000000000000000000000"], 0x20) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000001c0)={0x0, 0x5, 0xd9f, 0x4}, 0x10) 2018/05/11 21:22:19 executing program 5: r0 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1400}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r0, @ANYBLOB="00002abd7000fedbdf25099c99275b7cee8df9b999000000080004003f0000"], 0x1c}, 0x1, 0x0, 0x0, 0x4048001}, 0x8800) r1 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x220400) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000180), &(0x7f00000001c0)=0x4) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x9, 0xed9, 0x1000, 0x1, 0x2, 0x449, 0x5, {0x0, @in6={{0xa, 0x4e20, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0x7fd}}, 0x80, 0x9, 0x8, 0x1, 0xff}}, &(0x7f00000002c0)=0xb0) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000000300)={r2, 0x5, 0x5d, "b54067569ff031b6e353beb77ece3e3fc91d16c9c947c7aa9721754d2d5af3ce790ed149ab83454f0648a683e8e33aa9c59e456e745062fc927a5ac6d30a06878e70d287e07a44cc7248b87e22f8d6fbdac2e3a6ee98651770d1241bd8"}, 0x65) 2018/05/11 21:22:19 executing program 4: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x400, 0x7}, 0x2c) socket$nl_generic(0xa, 0x5, 0x84) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x800, 0x0) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x41, &(0x7f0000000080)={'nat\x00', 0x4, [{}, {}, {}, {}]}, 0x68) [ 143.027452] dccp_invalid_packet: pskb_may_pull failed 2018/05/11 21:22:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x31, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) mmap(&(0x7f0000d18000/0x3000)=nil, 0x3000, 0x0, 0x80031, r0, 0x0) mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x0, 0x40000000000031, 0xffffffffffffffff, 0x0) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000000)) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vsock\x00', 0x200000, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r1, 0xc058534b, &(0x7f00000000c0)={0x6, 0x1c, 0x81, 0xfff, 0xc3, 0x2f}) 2018/05/11 21:22:19 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000051cff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000943ffc)=0xa35) read(r0, &(0x7f00003fefff)=""/1, 0x1) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r0, &(0x7f0000dcdff0)=[{&(0x7f0000cd8000)=""/1, 0x1}], 0x1) ioctl$int_in(r2, 0x5452, &(0x7f0000b28000)=0x3c) syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000fb9000)) fcntl$setsig(r2, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r3}], 0x1, 0xfffffffffffffff8) read$eventfd(0xffffffffffffffff, &(0x7f0000000040), 0x8) r4 = dup2(r2, r3) fcntl$setown(r4, 0x8, r1) add_key(&(0x7f0000000140)='asymmetric\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000001c0)="14c2c125b1e1e04f2ab03111f44aa94fc66d210707674de50ed0c3435b9d914b50dc4883ad5b6e4a7299aa4d33c855e4df1042cc9031b3f266d993dce53e2fc4a18852", 0x43, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x20, &(0x7f00000000c0)={@mcast1={0xff, 0x1, [], 0x1}, 0x9, 0x3, 0x3, 0x6, 0x2, 0xfff, 0x1}, 0x20) tkill(r1, 0x16) gettid() socket$inet_icmp_raw(0x2, 0x3, 0x1) 2018/05/11 21:22:19 executing program 1: r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x8000, 0x200) sync_file_range(r0, 0x5, 0x784, 0x4) r1 = socket(0x19, 0x1, 0x20) ioctl(r1, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x21, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f00000000c0)) 2018/05/11 21:22:19 executing program 0: mprotect(&(0x7f0000007000/0x3000)=nil, 0x3000, 0x4) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000100)=@broute={'broute\x00', 0x20, 0x1, 0xd0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20009000], 0x2, &(0x7f0000008000), &(0x7f0000009000)=[{0x0, '\x00', 0x0, 0x0, 0x1, [{{{0x0, 0x0, 0x0, '\x00', '\x00', '\x00', 'veth1_to_bond\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], 0x70, 0x70, 0xa0}}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x8}}]}]}, 0x148) 2018/05/11 21:22:19 executing program 7: r0 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000159000)={0x1, &(0x7f0000a7dff8)=[{0x6, 0x0, 0x0, 0x6}]}, 0x10) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000001c0)={0x0, 0x5, 0xd9f, 0x4}, 0x10) 2018/05/11 21:22:19 executing program 5: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rfkill\x00', 0x7fff, 0x0) mremap(&(0x7f0000002000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f000000b000/0x3000)=nil) readv(r0, &(0x7f0000000240)=[{&(0x7f0000000040)=""/8, 0x8}, {&(0x7f0000002040)=""/4096, 0x1000}], 0x2) 2018/05/11 21:22:19 executing program 4: r0 = syz_open_dev$sndmidi(&(0x7f0000003fee)='/dev/snd/midiC#D#\x00', 0x2, 0x140801) write$sndseq(r0, &(0x7f0000000080)=[{0xffff, 0x0, 0x0, 0x0, @tick, {}, {}, @addr}], 0x30) write$sndseq(r0, &(0x7f00000028ef), 0xfdf0) fstat(r0, &(0x7f0000000000)) sysinfo(&(0x7f00000000c0)=""/255) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f00000001c0), &(0x7f0000000200)=0x4) 2018/05/11 21:22:19 executing program 2: r0 = add_key(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000001240)=':', 0x1, 0xfffffffffffffffd) keyctl$restrict_keyring(0x7, r0, &(0x7f0000000080)='id_resolver\x00', &(0x7f0000000080)='user\x00') socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000300)) keyctl$search(0xa, r0, &(0x7f00000000c0)='.dead\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x3}, r0) 2018/05/11 21:22:19 executing program 3: unshare(0x2040600) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xd15000)=nil, 0xd15000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getsockname$ipx(r0, &(0x7f0000000040), &(0x7f0000000080)=0x10) r1 = dup3(r0, r0, 0x80000) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000100), &(0x7f0000000140)=0x4) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x2000, 0x0) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r2, 0x28, 0x6, &(0x7f00000000c0), 0x10) [ 143.815435] dccp_invalid_packet: pskb_may_pull failed 2018/05/11 21:22:19 executing program 7: r0 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000159000)={0x1, &(0x7f0000a7dff8)=[{0x6, 0x0, 0x0, 0x6}]}, 0x10) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000001c0)={0x0, 0x5, 0xd9f, 0x4}, 0x10) 2018/05/11 21:22:19 executing program 0: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) r1 = socket$inet(0x2, 0x0, 0xffffffffffffffe0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x6, 0x1ff, 0x18, 0x6, 0x3, 0x400, 0x2, {0x0, @in6={{0xa, 0x4e21, 0x7fffffff, @mcast1={0xff, 0x1, [], 0x1}, 0x8}}, 0x2, 0x400feb4, 0x80, 0x4, 0x3}}, &(0x7f0000000000)=0xb0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f00000001c0)=ANY=[@ANYRES32=r3, @ANYRES64=r2], &(0x7f0000000040)=0x2) r4 = socket(0xa, 0x1, 0x0) r5 = socket$inet(0x2, 0x80000, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f0000000440)={{{@in=@loopback, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @rand_addr}}, 0x0, @in6=@mcast1}}, &(0x7f0000000340)=0xe8) ioctl$EVIOCSCLOCKID(r5, 0x400445a0, &(0x7f0000000200)=0x7) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'veth1_to_team\x00', r6}) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000240)={@empty, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x0, 0x3, 0x0, 0x0, 0x0, 0x803ffdff, r7}) r8 = msgget(0x1, 0x10) msgctl$IPC_STAT(r8, 0x2, &(0x7f00000000c0)=""/20) [ 143.863064] dccp_invalid_packet: pskb_may_pull failed 2018/05/11 21:22:19 executing program 2: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = syz_open_dev$sndmidi(&(0x7f0000000080)='/dev/snd/midiC#D#\x00', 0x2d, 0x200) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f00000000c0)={0x0, 0x0, 0x400}) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cuse\x00', 0x40000, 0x0) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000180)='/dev/zero\x00', 0x42000, 0x0) ioctl$SIOCSIFHWADDR(r4, 0x8924, &(0x7f00000001c0)={'syz_tun\x00', @random="4754ef3d057b"}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000000140)={r2, 0x80000, r3}) getsockopt$sock_int(r0, 0x1, 0x3, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/05/11 21:22:19 executing program 5: r0 = userfaultfd(0x0) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000002500)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f0000002540)={'gretap0\x00', 0x10000000000}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$netrom(r2, &(0x7f0000000100)={&(0x7f0000000080)=@ax25={0x3, {"e5833e725e7ef5"}, 0x101}, 0x10, &(0x7f00000000c0)=[{&(0x7f0000000200)="f4933a266e09ca56c17873cd97f0ff2e94813a6c84f62bb9c08c1af8e1648b5121f7137e0e812aa68575cfc89591565051abbef92c232b27b2ae3b66dfbf8b910838069d737383aa57926fe0ab3cc719ae0743690aee796a7ff1ba6348315719d77b081309c4e787f8753d032bf80c7808fefc19c630630622e93c341b36f2ce1d17e522de72f67645841bcbb938a1047ac9b3fc5a6891df54baaba62ada7a77eedf4c99eaf6a9928c4936edf47ba173beb9c8bdeb2b3494439ad31ade35545358c40489a605d2b272566047b552b7a7774d", 0xd2}, {&(0x7f0000000300)="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", 0x1000}], 0x2, &(0x7f0000001300)=[{0x40, 0x1, 0x2a54, "0152e8ece6d7d6e0f2a4a11f48e044c92b48cb70fcb3749987b715071b59ed4c5e308a2cdcb08986238f2de1b4"}, {0x70, 0x6, 0x7fff, "898ab9c5beedd8892170cd06604bb1919f2a4e9c1ed26dc663c79e00420d98a379ddaac513de31577d83d68aefdd2e9ab92e24d222778926dc8edae2c5fac560748f6a7346aa5a326b934a97a331b7c8fbd2557a413d992c02d207902bfce1bd"}, {0x78, 0x8ba6cef4a6980a45, 0x8, "54471d65eae4667dec67581cd62cda72d1724dc00328b1fd533b96a680c0c2d7ac1bf1573c1505cf7ba4972fddb35c28da0eea1ef1c44e9d6104b01a75f32bffebb4c870f14adbc2a05b29b9b710601fd9d435b3c580fca499234d5700ed5edb35ce16"}, {0xb0, 0x105, 0x7, "1eb141ab46d859c49fb63c33f6c5620f5c646b95419b3a6a212cf05d141dc2332c2ce95accc4cec68db9386f60d32900c41744d7b229de19082c3ac6481155ff34acbdaba5cf5606bbc0e0ffe199ed1e2fa3959f16a2c525b4306ee49ca759233ee37e5c4ba38a8a824f5f01dc33cf49c9fc82b0451e39c464138a4a284f92669e0b7cd5116bdb06643a2db2a4fb2f3bca97568a6b52c5cd6da0ca47dd67"}, {0x1010, 0x109, 0x5, 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8f1b108511cb83d6e34872e1eb27f6afd1ac9b922997ba34d70de1a95f0ea166771af1152cecfa51e68e8226f52800132ed8d7c4bbbed7c3063113d283613a4f68002d2539d6f1c1ce33d9ca29e3d08237f7fb503dba0254ba24ef27469ed934581df6062971a7ce73da8e474dbb198b91e742b8f15c8aefcc982ef94fdd0c5323d6b7d5780a6b566633e2a19f2ff6f2258fd93a80c09f2d445dec766a43c5952b9c1b9b41e019b08d3c2aa2b41fc2ad1375255156ce42d9e409c076a4a70d294c3c3ede921ce94c5685fde7ba2565e768bca1d84e1452b32c7b48f79269eed37b6b2e66d646900ba2f88da65752a66705299f5f29978b2ddc67fb7ba567ff8494ede734e15447c12ec84d834ea12c1ac3a3af973426ee505f286c5acf18b1fa81751bf708d86c417ccde5f6369e0884a3452e7ee54b9295c39f4377f5e579884e7906f73763b65591350f76dde0932ad40897cef9b4409d27a9e7612953749bbcbf8fbf1ce007918c7a89a703f2faa42480de30c038a51596ad512d3e51ae8f22f1ac57e15a1fe8b9a0aae0a48092ebfc35d6757179bda6ca403097fecb7861773ffcfefff978c77e33141253c796650f0dec57e24d7d0453b656df92dd3b64bceaef6e33be46cf144ac3bc879a646d18ff3ceac2687747e56c4165a0e8f40d60f46cce118e7a663fef858db02ce494dd4702d0e867ce383222d8d785b734b431fbf401398e1221ed69c192938235a875a5f7b90a0bca6e8a9e60bc2fd763fb7171546538e95949e4139ab79f75ea504fd3e82eaff95a7beea0ff0cf3b6fe44eb2069be9bdc22674fa8217e24e51b1380d4fb99a267f51cb89c020ce921731245e49da98a8d9b23e5aa9bc2892ff346385851b956c714eeaf6e23d8b5a55961bf25a60b2dba8a9ba428c456454e74dd680ac65816b92d2629dd732e41ded00aec295b105c734b8bdaa41a6a7bcf5db06962803aa9024e22fc5d6a6ab13d0bee82f51415d98a1bf0eed20da49aac68cd4bffa3d0cabeae13673334038983ed8833c0c4b4e53dbeed7bc80de095a7db199d4a3eed9ea0bbceb42c65efc185c21030e8d254b102284b645cc59ce758645839575d4adf8c68062badd06649a0ab71e4a48499d5e35820e488862ae185becca81359a2898b9c75b52d0b2d217e5955bb6e4abe653004fd646c57466faa1e037e7a7f935626f9fedf4b13d6d62479bff17809ecfdea3923e5062f40ae153c46c5e58bc1d068ddea5c41f56aeb4b1a84cb544f5a81b31891bc85645a76ce39fcb6ed948b46b0505e2af790ca3bbed6b3466ef1fdbbcd1ebe5b3944410ee509a40373e854c49d006325b20533bdf05b1a6ff921ad1ab0a3daad76046e6dabd1207f6135d44e7eafa2ae400f3c06393b8bcee847953adaa757b40213e8942c6fe9be1a46463ea2d4892dbc5ffcbc0e1942599a393ee707782a01d84ec9b757fac11e2d40b4923e167bf1cb3c686a22bd114328b590f9165b7c50ef6a6800ae0db471218f47025d3b3d8d25ee3703d5932fc104d16b30f3e1cc653aaacb5a060326acce3f2326237837204d43dd0d946e400f628bb9117848d76890ddb7590bccef55f93113e8c848c3c255b24f181200bdb82a5ab4ab29a2c20de70994d0c59b5a68a372ef53dc2f0732ab9268117503252d10ac30576917aff65c65c5bf56d2578841f8a465b0e9c75a6d363d6272075f98912d62d25fc0f60db1749e63b1469362b1a278643faf4348d15eca13b71d9056156c538ed91a43db72a6448a7b06938695306e5e5800d135373065c764275c03192aa2b97a2eaf2d4826dbbc09be72b4e9c4e231253a74876c32fff6b3467dc622331a4ebe3f055e0f6fc714c2fff900e6f9705f9729b2bf84f2e3ebee26418545d67474c13ab6f58b0673deeeff2069fff2601becc2a5f8db2a6c412c16440f7f12f0354e7edc93e5da3b3561eca7976cad5b45898e748539071758048db183da8306f730e93d4c488093d4d6eeb8c101dce430379f67ef19142b033a2b46c8a361d82f68d9937389f1f2022f7871afaca402575167e6eb1a233bea2916d3cf922ef68e9ed4dedd89ade442aec8cd451462fdcbb04a1d48031c6fe97e3601e7b21c343b7cc15bc8ad2bd5885db3c47dea90b313ef27453b7c3ce203512e5cf28892ec2b6d166c1a89784f5ac1183adfeb6dff4fc9ed4461328be4cc17142e7bd686efa2e50fd7ea9bdaa0abd7d3b5ef0c068198ee50ed455d3b760"}, {0x18, 0x13f, 0x5, "bd7e46bdb8"}], 0x1200, 0xc000}, 0x40000000) getsockopt$inet6_int(r3, 0x29, 0x5, &(0x7f0000000180), &(0x7f00000001c0)=0x4) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000ffafe8)={0xaa}) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f0000fff000/0x1000)=nil, 0x1000}) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000000000)={&(0x7f00008a2000/0x1000)=nil, 0x1000}) 2018/05/11 21:22:19 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001540)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(camellia-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000052000)="21130000000000000000000000000000", 0x9) r1 = accept$alg(r0, 0x0, 0x0) r2 = memfd_create(&(0x7f00000000c0)="5c29045f1607", 0x1000000) ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0x89e1, &(0x7f0000000100)={r1}) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x600040, 0x0) getsockopt$bt_BT_FLUSHABLE(r3, 0x112, 0x8, &(0x7f0000000040)=0x4, &(0x7f0000000080)=0x4) ioctl$UFFDIO_ZEROPAGE(r3, 0xc020aa04, &(0x7f0000000140)={&(0x7f0000ffe000/0x2000)=nil, 0x2000}) sendmmsg$alg(r1, &(0x7f0000003680)=[{0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000200)="05144772cffa4ab2e0398d04894b4993", 0x10}], 0x1, &(0x7f00000002c0)}], 0x1, 0x0) readv(r1, &(0x7f00006e8ff0)=[{&(0x7f000070bf52)=""/174, 0xfffffde9}], 0x1) 2018/05/11 21:22:20 executing program 1: r0 = socket(0xa, 0x800, 0x9) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x7ff, 0x40001) socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$KDSKBSENT(r1, 0x4b49, &(0x7f0000000100)="05ddc1a05b69d17dca83a417cb4c96f07d07e7bd5173d2cd28336f3035d546a3ff4df7b44f4685b6a685115eb9f43338005fdaee67bbd50f697f4e9920bfa8a2def9b478f2c8a445033f67cb678adab6c88d3ac443a3977231") openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x2, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x21, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f00000000c0)) 2018/05/11 21:22:20 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0xcc4, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0, 0x0}, &(0x7f00000000c0)=0xc) ioctl$TUNSETGROUP(r1, 0x400454ce, r2) getsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000dd1ffc), &(0x7f0000000040)=0x17c) 2018/05/11 21:22:20 executing program 2: r0 = socket$inet6(0xa, 0x80002, 0x88) recvfrom$inet6(r0, &(0x7f0000fbef6d)=""/185, 0x301, 0x0, 0x0, 0x277d2e4469051f95) setsockopt$inet6_int(r0, 0x29, 0x4d, &(0x7f0000000080)=0x3, 0x4) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) r1 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r1, &(0x7f0000002600)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000000580)}, 0x0) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000000)=@int=0x1, 0x4) [ 144.209209] dccp_invalid_packet: pskb_may_pull failed [ 144.290545] dccp_invalid_packet: pskb_may_pull failed 2018/05/11 21:22:21 executing program 2: r0 = socket(0x2, 0x3, 0x40000000000100ff) sendto$inet(r0, &(0x7f0000000180)="360000000000401719010000000800000940886ab2df4b94", 0x18, 0x0, &(0x7f0000000040)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x10000, 0x0) ioctl$EVIOCGABS3F(r1, 0x8018457f, &(0x7f0000000080)=""/224) 2018/05/11 21:22:21 executing program 5: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) accept4(0xffffffffffffff9c, &(0x7f0000000080)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, &(0x7f0000000000)=0x80, 0x80000) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)={0x0, 0x2, 0x5, [0x1f, 0x9, 0x0, 0x4, 0x3]}, &(0x7f0000000140)=0x12) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000180)={r2, 0x7}, &(0x7f00000001c0)=0x8) write$rdma_cm(r0, &(0x7f00000004c0)=ANY=[@ANYBLOB="03000000000000fa0a00"], 0xa) 2018/05/11 21:22:21 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000051cff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000943ffc)=0xa35) read(r0, &(0x7f00003fefff)=""/1, 0x1) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r0, &(0x7f0000dcdff0)=[{&(0x7f0000cd8000)=""/1, 0x1}], 0x1) ioctl$int_in(r2, 0x5452, &(0x7f0000b28000)=0x3c) syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000fb9000)) fcntl$setsig(r2, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r3}], 0x1, 0xfffffffffffffff8) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000080)) r4 = dup2(r2, r3) fcntl$setown(r4, 0x8, r1) add_key(&(0x7f0000000140)='asymmetric\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000001c0)="14c2c125b1e1e04f2ab03111f44aa94fc66d210707674de50ed0c3435b9d914b50dc4883ad5b6e4a7299aa4d33c855e4df1042cc9031b3f266d993dce53e2fc4a18852", 0x43, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x20, &(0x7f00000000c0)={@mcast1={0xff, 0x1, [], 0x1}, 0x9, 0x3, 0x3, 0x6, 0x2, 0xfff, 0x1}, 0x20) tkill(r1, 0x16) gettid() socket$inet_icmp_raw(0x2, 0x3, 0x1) 2018/05/11 21:22:21 executing program 4: r0 = socket(0x11, 0x6, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0xe}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000911000)={{&(0x7f00003e3000/0x1000)=nil, 0x1000}, 0x1}) prctl$intptr(0x29, 0x9) clone(0x0, &(0x7f0000001f37), &(0x7f0000001ffc), &(0x7f0000001000), &(0x7f0000000080)) read(r1, &(0x7f0000910000)=""/100, 0x64) 2018/05/11 21:22:21 executing program 7: r0 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000159000)={0x1, &(0x7f0000a7dff8)=[{0x6, 0x0, 0x0, 0x6}]}, 0x10) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000001c0)={0x0, 0x5, 0xd9f, 0x4}, 0x10) 2018/05/11 21:22:21 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000400)={&(0x7f0000000140)=ANY=[@ANYBLOB="2c0000001800190d0000000000000000200000dfd01900000000000000000008001500000000000800160004000000661a096d9923a0f12ca8952034700aa4e8de179286a48f60ac47a69c25d8e5658e6edbe77d0b0b3c05fa7a33dab6bdc8084a590126cd58adca913bfa3fb2bc60ee55d83d818b1975cd8c868b8d58c00c713890ab8f73204a672a2756743f3596b217ff9e4a0a7e"], 0x2c}, 0x1}, 0x0) 2018/05/11 21:22:21 executing program 0: set_mempolicy(0x2, &(0x7f0000000000)=0x80000003, 0x6) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000040)='/dev/urandom\x00', 0x80400, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000000080)={0x0, 0x18d3, 0x2, [0x0, 0x800]}, &(0x7f00000000c0)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000100)={r1, 0x3, 0xffffffffffffffb8}, 0x8) r2 = socket$inet6(0xa, 0x80000, 0x2) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000280)={r1, 0x0, 0x1000, "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"}, 0x1008) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000000140)=ANY=[@ANYBLOB="00000000fd860e134202638e4f9c61226c9c27270fb6e0b722789f3f2045c77f64f4be1235b2fc86c0e61d2b72df19"], &(0x7f00000001c0)) 2018/05/11 21:22:21 executing program 1: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000100)='/dev/urandom\x00', 0x80000, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x49c) r1 = socket(0xa, 0x1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000600)=ANY=[@ANYBLOB="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"], 0x478) ioctl$int_in(r1, 0x5452, &(0x7f0000000040)=0xa14) ioctl(r1, 0x6, &(0x7f0000000000)="d2194d47763b5497dc3351f26be97580a664d81e0100f4509045a2c020000000") syz_emit_ethernet(0x2a, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaaaaaa00000000000008064500001c0000000000219078ac2314aaac1414000000000000089078"], &(0x7f00000000c0)) 2018/05/11 21:22:21 executing program 1: r0 = socket(0xa, 0x1, 0x0) socket$netlink(0x10, 0x3, 0x1f) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") syz_emit_ethernet(0x2a, &(0x7f0000001440)=ANY=[@ANYBLOB="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"], &(0x7f00000000c0)) r1 = open(&(0x7f0000000000)='./file0\x00', 0x20000, 0xa6) recvfrom$inet(r1, &(0x7f00000002c0)=""/4096, 0x1000, 0x120, &(0x7f0000000100)={0x2, 0x4e22, @broadcast=0xffffffff}, 0x10) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000000040)={0x40000000}) socket$inet_dccp(0x2, 0x6, 0x0) 2018/05/11 21:22:21 executing program 3: r0 = openat$cgroup(0xffffffffffffffff, &(0x7f0000000240)='syz1\x00', 0x200002, 0x0) pwritev(r0, &(0x7f00000005c0)=[{&(0x7f0000000280)="3a72e38c4fd992f492cd0b0e2229dd2cdbc18795685525917f1b78c6635bdd365002edd4a1e4ed59bf62a21988fa854d86bf0a5d8710ae68e04664762563b8b5a6cefda0c30e035f5314eeeecfdb09cf338a774c", 0x54}, {&(0x7f0000000300)="201937a3673158681cda8851d72423c02abf980c59be07231f63d0e6c54973026c7921b9e2412f7d8afb1eec188f9a6728d40b1b9aba83183118262aea02fceb0100b8989f7410af264ad353b915102c27218efbf66ac1d41e8c1cc9a23559e2312dc1aaf773a451a95723c8020a3dac31f7dd3fef7a03da88678e07d1de9e8b706267bfd926cb1fd72986b97dc45b68a8240937674a96f9d67709c0fb2a7d0820c691f1b9474f6b1b7907f371da61671feafbed4c255806a189f2ffd237d60138bd58da2c6eaa314f004979d99665c76c2c9145b11897d7e3d917e3257be9526a002f6db97932ab70fd77f743caa44ac0299047606de3bf", 0xf8}, {&(0x7f0000000400)="a7d37793c1f77f0e033bf30681557f9830dfd21de98ad0057ec6114219d57428168e4c5258fd77e787a156b3c02ef077119a778921fc993a05a8456f99ef89fb34af97a803bbb28ffe33720ff9b9aee42f25c8350c7acbc9", 0x58}, {&(0x7f0000000480)="d399b3c36c866224ccabb56f7d376a0ff894410f21950553c728ff9ab431a93411d644bdfbfd4274220eb1a3343bf632f68eca026a24fb26f145a54833fcdc5d23d2803809f1feb5b7fa4060ebbb3fe8c46b63f630f3ffa255f4856d69fe230332b0f5b696e2886bcc5407f68313444d595c0c0b6933534e552f4c855fef0240a65ea1af9ba5", 0x86}, {&(0x7f0000000540)="d57cfd25c5db1c121a481037575d3a0ba95abccf4a9ce893be8511876b8de28891a01a49db682316acdc6c4013c1cb8a5fc66c53eb11db0e4a162f5e815a5ab7743a720f1c5020f68d759ef60bc42a0462ee374656374a29bbdead457b76371bf8fe99d0657a806a", 0x68}], 0x5, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0x200, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00000000c0)={{{@in=@local, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@loopback}}, &(0x7f00000001c0)=0xe8) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000000200)=r2) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x3, &(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000003ff6)='syzkaller\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) 2018/05/11 21:22:21 executing program 5: r0 = socket(0x1e, 0x805, 0x0) connect$ax25(r0, &(0x7f0000f62000)={0x1e, {"021f4928006d78"}}, 0x10) msgget(0x0, 0x1) 2018/05/11 21:22:21 executing program 7: r0 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) write$binfmt_aout(r0, &(0x7f0000000180)=ANY=[@ANYBLOB="00010100000006000000d5000000000000000000000000000000000000000000"], 0x20) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000001c0)={0x0, 0x5, 0xd9f, 0x4}, 0x10) 2018/05/11 21:22:22 executing program 2: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x2, 0x28001) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) write$evdev(r0, &(0x7f0000a16000)=[{{r1, r2/1000+10000}, 0x1, 0x101, 0x2}, {{}, 0x0, 0x0, 0xfffffffffffffffa}], 0x377) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x1f, 0x200) 2018/05/11 21:22:22 executing program 0: r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x400, 0x640400) accept4$ipx(r0, &(0x7f0000000040), &(0x7f0000000180)=0x1cc, 0x80800) r1 = add_key$keyring(&(0x7f0000000140)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffe) add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r1) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f000072f000)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0xc463, 0x240) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f000046c000/0x3000)=nil, 0x3000}, 0x200000}) fstat(r0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$get_persistent(0x16, r2, r1) 2018/05/11 21:22:22 executing program 3: timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f00004b1fe0)={{0x0, 0x1c9c380}, {0x0, 0x9}}, &(0x7f0000040000)) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x7fff) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f40000)='/dev/ptmx\x00', 0x200000000101002, 0x0) sendfile(r1, r0, &(0x7f0000b4bff8), 0x100000002) r2 = getpgid(0x0) close(r1) tkill(r2, 0x1000000000016) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000040)=0xc) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={r3, r4, r5}, 0xc) setfsgid(r5) 2018/05/11 21:22:22 executing program 5: prctl$getname(0x10, &(0x7f0000000040)=""/86) r0 = memfd_create(&(0x7f0000000000)='\x00', 0x0) r1 = getpgrp(0x0) sched_getattr(r1, &(0x7f00000000c0), 0x30, 0x0) personality(0x6000003) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x1000003, 0x811, r0, 0x0) 2018/05/11 21:22:22 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x21, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f00000000c0)) setsockopt$EBT_SO_SET_COUNTERS(r0, 0x0, 0x81, &(0x7f0000000000)={'raw\x00', 0x3, [{}, {}, {}]}, 0x58) 2018/05/11 21:22:22 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000051cff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000943ffc)=0xa35) read(r0, &(0x7f00003fefff)=""/1, 0x1) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r0, &(0x7f0000dcdff0)=[{&(0x7f0000cd8000)=""/1, 0x1}], 0x1) ioctl$int_in(r2, 0x5452, &(0x7f0000b28000)=0x3c) syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000fb9000)) fcntl$setsig(r2, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r3}], 0x1, 0xfffffffffffffff8) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000080)) r4 = dup2(r2, r3) fcntl$setown(r4, 0x8, r1) add_key(&(0x7f0000000140)='asymmetric\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000001c0)="14c2c125b1e1e04f2ab03111f44aa94fc66d210707674de50ed0c3435b9d914b50dc4883ad5b6e4a7299aa4d33c855e4df1042cc9031b3f266d993dce53e2fc4a18852", 0x43, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x20, &(0x7f00000000c0)={@mcast1={0xff, 0x1, [], 0x1}, 0x9, 0x3, 0x3, 0x6, 0x2, 0xfff, 0x1}, 0x20) tkill(r1, 0x16) gettid() socket$inet_icmp_raw(0x2, 0x3, 0x1) 2018/05/11 21:22:22 executing program 7: r0 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) write$binfmt_aout(r0, &(0x7f0000000180)=ANY=[@ANYBLOB="00010100000006000000d5000000000000000000000000000000000000000000"], 0x20) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000001c0)={0x0, 0x5, 0xd9f, 0x4}, 0x10) 2018/05/11 21:22:22 executing program 4: r0 = request_key(&(0x7f0000000040)='blacklist\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000000c0)='vmnet1}\x00', 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000280)='/dev/cuse\x00', 0xc200, 0x0) ioctl$SG_GET_RESERVED_SIZE(r1, 0x2272, &(0x7f00000002c0)) keyctl$negate(0xd, r0, 0x9, r0) r2 = request_key(&(0x7f0000000100)='rxrpc\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000180)='\x00', 0xfffffffffffffffd) keyctl$negate(0xd, r0, 0xff, r2) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f00000001c0)={0xfffffffffffffd2e, 0x29, 0x2, 0x0, 0x0, {0x3}, [@nested={0x0, 0x4a, [@generic="6366c06ac777dd39d0b47dbc1ab87af8f0c08fe216fdb7c558982327bc53947f560b88d1f5f867fb165884136bf8afbc965fe0e52dc4154ed00139a3771e726aea87953a6381a901fde2dd0f1b4cb7a235814625023bf4b45cc1efdf24861b42330055cd02906fb55bbbb70b9adefa21fc0fbed1d99d96a0", @typed={0x0, 0x37, @ipv4=@multicast2=0xe0000002}]}]}, 0x20}, 0x1}, 0x0) [ 146.325556] dccp_invalid_packet: pskb_may_pull failed [ 146.360291] dccp_invalid_packet: pskb_may_pull failed 2018/05/11 21:22:22 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) unshare(0x40600) getsockopt$inet_tcp_buf(r0, 0x6, 0x1f, &(0x7f00000001c0)=""/4096, &(0x7f0000000000)=0x1000) r1 = gettid() fcntl$lock(r0, 0x7, &(0x7f0000000040)={0x0, 0x4, 0xd4, 0x0, r1}) 2018/05/11 21:22:22 executing program 4: r0 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x3, 0x8000002) write$cgroup_int(r0, &(0x7f0000000240)={[0x0]}, 0x1) 2018/05/11 21:22:22 executing program 7: r0 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) write$binfmt_aout(r0, &(0x7f0000000180)=ANY=[@ANYBLOB="00010100000006000000d5000000000000000000000000000000000000000000"], 0x20) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000001c0)={0x0, 0x5, 0xd9f, 0x4}, 0x10) 2018/05/11 21:22:22 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) capset(&(0x7f00001e8ff8)={0x19980330}, &(0x7f0000032fe8)) sendmmsg(r0, &(0x7f0000001d80)=[{{&(0x7f0000000000)=@in6={0xa, 0x4e21, 0x0, @loopback={0x0, 0x1}}, 0x80, &(0x7f0000000840)=[{&(0x7f0000000b00)="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"}, {&(0x7f0000000180)="e76f469f2511c6fcea4a152861bc47ce8add61203d57071e1347f57de6750b6bfc12b9d9ee2a8683dd62d9734a4c1c482704a664b41521701962dd26006c347091bf03ca3737c287733902bb7a6841de7c26ef3a53f308ea5004a1f113dacab6f5c02ce663f87a9d96ff7b836e1d19aa32a16593cdb834486fcc8335a49ffd3e3a06700e8764e8739855bd5a0f48b4e55b689b16e48f9bf338ccffb6ec3aa70202f91b39660698daa4f5ebd7eed19f2c8096367fec5b9babd4"}, {&(0x7f0000000240)="af5328e5c9d1dc9ecf306fb5789bbbc8fa12e7aab0775ed71aa43cc029830d74f8ab7c307493a79f6b42329f4b24ee7b5a9f3a457298e6821854152ba62a5194a6c308112ecda6828e0d8fcae48f01b39a4fdb9a503fd4561a7d914b1e7ac81bea803b78a56ad51d99f35ecef90f4b2dc21f5f316d869a1a39f82be0cd4bb091c32ab5eaf8fea1e4406dbefeb91d44c607a7f843dda6489c9ae84c11e8348673ae2431bb746a679dca0b0449893f"}, {&(0x7f0000000300)="227c59e51bcd7701fbe5afb57038c22292c633f90cf4d7e9d324532987c9a5d744b70610d7fe8cfc0f67a0654de6352541e1906e1d29114dc58c96fd33dfbbdffadd1f7c5c26dec371ccf54428b0ef536e37aee50cedf57c953e940af42537748b59c0544777bffc69c85b4215d63523614352f2e7cd58e35eb8004f6ecedb47c2ae0e3c9d29619c4fee01ad52d449"}, {&(0x7f0000000900)="b95f9282cc2d9055e9f81f6add41554ef7ae07cf555d046fd19a0971f95d8db682358b387efdee1e4b83b6bd0d46fb9cd3658456567be78bb1da245d968e828ce267e4"}, {&(0x7f0000000440)="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"}, {&(0x7f0000000540)="04da17fdf6e729bd5025484b12e821c727da7c937d513a2aed"}, {&(0x7f0000000580)="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"}, {&(0x7f0000000680)="91d255a28059aaa6a923d33a324a58a83fa5903074febab3eef3b4f733034bb36c8ac5255b7e51e2efeec153e90ab4d908bfeb0894953968e603fb16555e4ca2c02a8bda79ba75f084625d826dee05e5104651ae8fe6129c124f60ea7edbe35aea5dc72d87831f160ad2f547ecc85545a60ecf0181d2ace9a6d9bc046ac75feff7b63e3bb10f9bf02a3a0e731609b28addd3b79e1b71a76de72a3410f460b9e44dea719d1095ddc5ff717d3f5f4b0c859e01317f943403597bab3ee790e03bbf52f00c9d1729ebd08be38220ae8c75d8b7b35dbba77c1213cc91dee65eef363b73977742a2685a71d7672c2ca65ffb077d6984ce932cdd651cc9"}, {&(0x7f0000000780)="238631b449a7464144c8953948139e9a5d05bcecbab1476afb0c6cc2aa56a184c0d63e43342f4e070dedd766a71c28937d47a87874c42a62534181e83806821d5f97447f5b4767040c6fac375ecd2cb9677ba697b5a94c52025336096dd59c886f37ec5526490c4798ee7700e238e85ac438e9e0698d83ba46ec751fba1238493fb98a1994db3de0e5923cc7590b55f6f376f908edefc91405a75a1739ea8329784f"}], 0x0, &(0x7f0000000140)=[{0x38, 0x13d, 0x20, "0b9f7b9f5fc5d66c64b7199928c1ccdcca1f2dbe56b620d49801585540a3b10a5ece0155b4"}], 0x38, 0xfffffffffffffffc}}, {{&(0x7f0000000a80)=@in={0x2, 0x4e22, @rand_addr}, 0x80, &(0x7f0000001bc0), 0x0, &(0x7f0000000040)=[{0x10, 0x0, 0x24}], 0x10}}], 0x1, 0x0) r1 = accept(r0, &(0x7f0000000080)=@ethernet={0x0, @link_local}, &(0x7f0000000100)=0x80) sendmmsg$unix(r1, &(0x7f0000000140), 0x0, 0x1) 2018/05/11 21:22:22 executing program 2: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev={0xac, 0x14}}], 0x10) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='memory.stat\x00', 0x0, 0x0) readlinkat(r1, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=""/43, 0x2b) syz_open_dev$evdev(&(0x7f0000000100)='/dev/input/event#\x00', 0x79, 0x402103) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000000)=ANY=[@ANYBLOB="010000008f512c3696b4a28f2833b04145e77686e51dbe1e0460cc", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000eb3ff8)={r2}, &(0x7f0000940000)=0x171) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000001700)={r3}, 0x8) 2018/05/11 21:22:23 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8914, &(0x7f0000000000)="c6295e4e7f9009b612ec6f") syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x21, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f00000000c0)) 2018/05/11 21:22:23 executing program 5: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000001c0)={0x0}, &(0x7f0000000200)=0xc) move_pages(r0, 0x5, &(0x7f0000000240)=[&(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffd000/0x3000)=nil], &(0x7f0000000280)=[0x7fffffff, 0xfa82, 0x4, 0xfc, 0x7ff, 0x94e, 0x5], &(0x7f00000002c0)=[0x0], 0x2) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000080)) mprotect(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) gettid() r1 = open(&(0x7f0000000100)='./file0\x00', 0x2080, 0x30) getsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000000140), &(0x7f0000000180)=0xc) r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000300)='/dev/snapshot\x00', 0x40003, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f00000000c0)) r3 = gettid() ioctl$KDSETLED(r2, 0x4b32, 0xffffffffffffffca) getpgrp(r3) timer_create(0x0, &(0x7f0000000000)={0x0, 0x6}, &(0x7f0000000040)) 2018/05/11 21:22:23 executing program 0: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000ec6000)='/proc/self/net/pfkey\x00', 0x0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000358fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000a5dfe0)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) readv(r0, &(0x7f0000080000)=[{&(0x7f0000001fb2)=""/1, 0x1}], 0x1) poll(&(0x7f0000000040)=[{r1, 0xc0}], 0x1, 0xffff) 2018/05/11 21:22:23 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x82100, 0x0) r1 = socket(0xa, 0x802, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r1, 0x1, 0x1d, &(0x7f0000000000)=0x3fffffffffe, 0x4) 2018/05/11 21:22:23 executing program 7: r0 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000159000)={0x1, &(0x7f0000a7dff8)=[{0x6, 0x0, 0x0, 0x6}]}, 0x10) write$binfmt_aout(r0, &(0x7f0000000180)=ANY=[@ANYBLOB="00010100000006000000d5000000000000000000000000000000000000000000"], 0x20) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000001c0)={0x0, 0x5, 0xd9f, 0x4}, 0x10) 2018/05/11 21:22:23 executing program 3: msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000080)) msgrcv(0x0, &(0x7f0000000140)={0x0, ""/70}, 0x4e, 0x0, 0x0) msgsnd(0x0, &(0x7f0000000040)={0x3}, 0x8, 0x0) msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000700)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}) 2018/05/11 21:22:23 executing program 2: r0 = socket(0x10, 0x3, 0x0) r1 = socket(0xa, 0x1, 0x0) sendmsg$nl_generic(r0, &(0x7f00000002c0)={&(0x7f00000001c0)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000180)=ANY=[]}, 0x1}, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") write(r0, &(0x7f000078e000)="2400000052001f0014f9f407000904000a00071008000100feffffff0800000000000000", 0x24) 2018/05/11 21:22:23 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000051cff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000943ffc)=0xa35) read(r0, &(0x7f00003fefff)=""/1, 0x1) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r0, &(0x7f0000dcdff0)=[{&(0x7f0000cd8000)=""/1, 0x1}], 0x1) ioctl$int_in(r2, 0x5452, &(0x7f0000b28000)=0x3c) syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000fb9000)) fcntl$setsig(r2, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r3}], 0x1, 0xfffffffffffffff8) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000080)) r4 = dup2(r2, r3) fcntl$setown(r4, 0x8, r1) add_key(&(0x7f0000000140)='asymmetric\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000001c0)="14c2c125b1e1e04f2ab03111f44aa94fc66d210707674de50ed0c3435b9d914b50dc4883ad5b6e4a7299aa4d33c855e4df1042cc9031b3f266d993dce53e2fc4a18852", 0x43, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x20, &(0x7f00000000c0)={@mcast1={0xff, 0x1, [], 0x1}, 0x9, 0x3, 0x3, 0x6, 0x2, 0xfff, 0x1}, 0x20) tkill(r1, 0x16) gettid() socket$inet_icmp_raw(0x2, 0x3, 0x1) [ 147.599862] dccp_invalid_packet: pskb_may_pull failed [ 147.655658] dccp_invalid_packet: pskb_may_pull failed 2018/05/11 21:22:23 executing program 7: r0 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000159000)={0x1, &(0x7f0000a7dff8)=[{0x6, 0x0, 0x0, 0x6}]}, 0x10) write$binfmt_aout(r0, &(0x7f0000000180)=ANY=[@ANYBLOB="00010100000006000000d5000000000000000000000000000000000000000000"], 0x20) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000001c0)={0x0, 0x5, 0xd9f, 0x4}, 0x10) 2018/05/11 21:22:23 executing program 3: mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x8000000000031, 0xffffffffffffffff, 0x0) pause() sendmmsg$unix(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f0000000440)=@abs, 0x6e, &(0x7f00000016c0)=[{&(0x7f00000004c0)="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", 0xf47}], 0x1, &(0x7f0000001700)}], 0x1, 0x0) pipe2(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$binfmt_misc(r1, &(0x7f0000001440)=ANY=[@ANYBLOB="ff797a36764c787535a86bf9679fbe8528cd02a77fa103cbf685c011f8ef0e6aaa6c38abc2dfdd3479e7b82848a94923adf9feaaeccad630dc748104713583a6769b5d5254d8772d288fb428cf0bbc5a3e69ae637afe001dec0fc35a076b27216fdb96349f56d439761133d87286ae952468c26906000000424f8d5d21fb8350bf38"], 0x82) readv(r0, &(0x7f0000c9e000)=[{&(0x7f0000c25f19)=""/231, 0xe7}], 0x1) r2 = getpid() process_vm_readv(r2, &(0x7f0000001400), 0x1, &(0x7f0000000000)=[{&(0x7f0000000040)=""/204, 0xd7e1e1d24b36aac5}, {&(0x7f0000002880)=""/183, 0x3d1}], 0x2, 0x0) 2018/05/11 21:22:23 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0xd, 0x20011, r0, 0x0) signalfd(0xffffffffffffffff, &(0x7f00000000c0), 0x8) 2018/05/11 21:22:23 executing program 1: r0 = socket(0xa, 0x1, 0x0) pipe2(&(0x7f0000000000), 0x84800) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") syz_emit_ethernet(0x2a, &(0x7f0000000100)=ANY=[@ANYBLOB="aaaaaaaaaaaa0180c200000008004500001c0000000000219078ac2314aaac1414000000000000089078f318c8db554176da42b082ff175a640ebf9e047b3f4560f7d8e06c174b4c9c1bfce1892d5a3c0e17de1ff803aa69b6a6a4da4581c8b75177587207d79bf009e6baec81c23f7434db"], &(0x7f00000000c0)={0x0, 0x0, [0x0, 0x0, 0x0, 0xb91]}) 2018/05/11 21:22:23 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000380)='stack\x00') sendfile(r0, r0, &(0x7f0000000080)=0x8000000, 0x283) 2018/05/11 21:22:23 executing program 5: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x71}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x200000000000011, 0x4000000000080002, 0x0) bind$packet(r0, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000440), &(0x7f0000000480)=0x8) readv(0xffffffffffffffff, &(0x7f0000000700), 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000080), 0x102000004) [ 147.863546] ================================================================== [ 147.870953] BUG: KMSAN: uninit-value in pointer+0x11e5/0x1410 [ 147.876847] CPU: 1 PID: 9475 Comm: syz-executor4 Not tainted 4.17.0-rc3+ #88 [ 147.884034] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 147.893384] Call Trace: [ 147.895985] dump_stack+0x185/0x1d0 [ 147.899616] ? pointer+0x11e5/0x1410 [ 147.903336] kmsan_report+0x142/0x240 [ 147.907140] __msan_warning_32+0x6c/0xb0 [ 147.911207] ? futex_wait_queue_me+0x391/0x710 [ 147.915797] pointer+0x11e5/0x1410 [ 147.919353] ? futex_wait_queue_me+0x470/0x710 [ 147.923943] vsnprintf+0xa2d/0x33c0 [ 147.927586] seq_printf+0x29f/0x420 [ 147.931262] ? futex_wait_queue_me+0x470/0x710 [ 147.935849] ? futex_wait_queue_me+0x470/0x710 [ 147.940432] ? futex_wait_queue_me+0x470/0x710 [ 147.945018] proc_pid_stack+0x326/0x470 [ 147.949007] proc_single_show+0x1af/0x300 [ 147.953160] ? proc_pid_wchan+0x200/0x200 [ 147.957306] ? proc_single_open+0x90/0x90 [ 147.961454] traverse+0x3c4/0xe60 [ 147.964908] ? __msan_poison_alloca+0x15c/0x1d0 [ 147.969585] seq_read+0x3dc/0x2260 [ 147.973124] ? security_file_permission+0x453/0x490 [ 147.978206] do_iter_read+0x880/0xd70 [ 147.982015] ? seq_open+0x380/0x380 [ 147.985643] vfs_readv+0x1ec/0x260 [ 147.989196] default_file_splice_read+0xa9a/0x1120 [ 147.994138] ? raid6_int2_gen_syndrome+0x460/0x760 [ 147.999075] ? security_file_permission+0x453/0x490 [ 148.004101] ? rw_verify_area+0x35e/0x580 [ 148.008259] ? __ia32_sys_tee+0x160/0x160 [ 148.012414] splice_direct_to_actor+0x4c6/0x1040 [ 148.017176] ? do_splice_direct+0x540/0x540 [ 148.021501] ? security_file_permission+0x269/0x490 [ 148.026595] ? rw_verify_area+0x35e/0x580 [ 148.030754] do_splice_direct+0x335/0x540 [ 148.034916] do_sendfile+0x1067/0x1e40 [ 148.038822] __x64_sys_sendfile64+0x218/0x390 [ 148.043326] do_syscall_64+0x154/0x220 [ 148.047218] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 148.052403] RIP: 0033:0x455979 [ 148.055588] RSP: 002b:00007f687b559c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 148.063301] RAX: ffffffffffffffda RBX: 00007f687b55a6d4 RCX: 0000000000455979 [ 148.070566] RDX: 0000000020000080 RSI: 0000000000000013 RDI: 0000000000000013 [ 148.077835] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 148.085108] R10: 0000000000000283 R11: 0000000000000246 R12: 00000000ffffffff [ 148.092373] R13: 0000000000000514 R14: 00000000006fba80 R15: 0000000000000000 [ 148.099631] [ 148.101245] Uninit was stored to memory at: [ 148.105563] kmsan_internal_chain_origin+0x12b/0x210 [ 148.110654] __msan_chain_origin+0x69/0xc0 [ 148.114872] __save_stack_trace+0x829/0xb00 [ 148.119173] save_stack_trace_tsk+0x258/0x2f0 [ 148.123650] proc_pid_stack+0x26a/0x470 [ 148.127606] proc_single_show+0x1af/0x300 [ 148.131734] traverse+0x3c4/0xe60 [ 148.135169] seq_read+0x3dc/0x2260 [ 148.138702] do_iter_read+0x880/0xd70 [ 148.142488] vfs_readv+0x1ec/0x260 [ 148.146017] default_file_splice_read+0xa9a/0x1120 [ 148.150931] splice_direct_to_actor+0x4c6/0x1040 [ 148.155672] do_splice_direct+0x335/0x540 [ 148.159804] do_sendfile+0x1067/0x1e40 [ 148.163676] __x64_sys_sendfile64+0x218/0x390 [ 148.168154] do_syscall_64+0x154/0x220 [ 148.172026] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 148.177194] Uninit was stored to memory at: [ 148.181501] kmsan_internal_chain_origin+0x12b/0x210 [ 148.186586] __msan_chain_origin+0x69/0xc0 [ 148.190803] update_stack_state+0x959/0xa40 [ 148.195108] unwind_next_frame+0x618/0xe50 [ 148.199333] __save_stack_trace+0x734/0xb00 [ 148.203637] save_stack_trace_tsk+0x258/0x2f0 [ 148.208114] proc_pid_stack+0x26a/0x470 [ 148.212072] proc_single_show+0x1af/0x300 [ 148.216203] traverse+0x3c4/0xe60 [ 148.219640] seq_read+0x3dc/0x2260 [ 148.223165] do_iter_read+0x880/0xd70 [ 148.226950] vfs_readv+0x1ec/0x260 [ 148.230473] default_file_splice_read+0xa9a/0x1120 [ 148.235385] splice_direct_to_actor+0x4c6/0x1040 [ 148.240121] do_splice_direct+0x335/0x540 [ 148.244252] do_sendfile+0x1067/0x1e40 [ 148.248120] __x64_sys_sendfile64+0x218/0x390 [ 148.252598] do_syscall_64+0x154/0x220 [ 148.256474] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 148.261641] Local variable description: ----ug.i@mem_cgroup_uncharge_list [ 148.268545] Variable was created at: [ 148.272242] mem_cgroup_uncharge_list+0x42/0x1e0 [ 148.277003] release_pages+0x1647/0x1670 [ 148.281072] ================================================================== [ 148.288423] Disabling lock debugging due to kernel taint [ 148.293851] Kernel panic - not syncing: panic_on_warn set ... [ 148.293851] [ 148.301199] CPU: 1 PID: 9475 Comm: syz-executor4 Tainted: G B 4.17.0-rc3+ #88 [ 148.309753] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 148.319086] Call Trace: [ 148.321666] dump_stack+0x185/0x1d0 [ 148.325278] panic+0x39d/0x940 [ 148.328465] ? pointer+0x11e5/0x1410 [ 148.332164] kmsan_report+0x238/0x240 [ 148.335954] __msan_warning_32+0x6c/0xb0 [ 148.339998] ? futex_wait_queue_me+0x391/0x710 [ 148.344568] pointer+0x11e5/0x1410 [ 148.348092] ? futex_wait_queue_me+0x470/0x710 [ 148.352659] vsnprintf+0xa2d/0x33c0 [ 148.356277] seq_printf+0x29f/0x420 [ 148.359898] ? futex_wait_queue_me+0x470/0x710 [ 148.364466] ? futex_wait_queue_me+0x470/0x710 [ 148.369030] ? futex_wait_queue_me+0x470/0x710 [ 148.373604] proc_pid_stack+0x326/0x470 [ 148.377566] proc_single_show+0x1af/0x300 [ 148.381697] ? proc_pid_wchan+0x200/0x200 [ 148.385827] ? proc_single_open+0x90/0x90 [ 148.389960] traverse+0x3c4/0xe60 [ 148.393396] ? __msan_poison_alloca+0x15c/0x1d0 [ 148.398053] seq_read+0x3dc/0x2260 [ 148.401581] ? security_file_permission+0x453/0x490 [ 148.406586] do_iter_read+0x880/0xd70 [ 148.410377] ? seq_open+0x380/0x380 [ 148.413989] vfs_readv+0x1ec/0x260 [ 148.417526] default_file_splice_read+0xa9a/0x1120 [ 148.422444] ? raid6_int2_gen_syndrome+0x460/0x760 [ 148.427533] ? security_file_permission+0x453/0x490 [ 148.432541] ? rw_verify_area+0x35e/0x580 [ 148.436674] ? __ia32_sys_tee+0x160/0x160 [ 148.440806] splice_direct_to_actor+0x4c6/0x1040 [ 148.445547] ? do_splice_direct+0x540/0x540 [ 148.449851] ? security_file_permission+0x269/0x490 [ 148.454852] ? rw_verify_area+0x35e/0x580 [ 148.458985] do_splice_direct+0x335/0x540 [ 148.463125] do_sendfile+0x1067/0x1e40 [ 148.467012] __x64_sys_sendfile64+0x218/0x390 [ 148.471500] do_syscall_64+0x154/0x220 [ 148.475373] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 148.480567] RIP: 0033:0x455979 [ 148.483736] RSP: 002b:00007f687b559c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 148.491428] RAX: ffffffffffffffda RBX: 00007f687b55a6d4 RCX: 0000000000455979 [ 148.498682] RDX: 0000000020000080 RSI: 0000000000000013 RDI: 0000000000000013 [ 148.505934] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 148.513193] R10: 0000000000000283 R11: 0000000000000246 R12: 00000000ffffffff [ 148.520443] R13: 0000000000000514 R14: 00000000006fba80 R15: 0000000000000000 [ 148.528177] Dumping ftrace buffer: [ 148.531699] (ftrace buffer empty) [ 148.535385] Kernel Offset: disabled [ 148.539417] Rebooting in 86400 seconds..