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{0x20, 0x117, 0x0, "c1d8b11d21d3220d68c7"}, {0xf8, 0x11f, 0x8, "5b85c57dc20117be5e2380ce75347a8d125ec0b19a5457e21b721f735dda2657b5d3e9d45a9e79f98a2e57dce0e593de53b4f70c693f2ef6d3e180d1cdf54379249580597dab505d5a7e81280ecfc80713d44a347a92a1f1bff417d1cacd5514db34485dbe30c315e0f5cd68b2a359bb9ca3e8da8633d38a6079805c238cb9faf22cdbb02fa73b8d28c0c9a140b79922544806861b85c7651b4777a7e533aaa9e7c285fe645287ff5840d262056c1de10d0efc67d586c63ec455aff6e62462e0bbf62f128c62677a0324b11c423795e1b484b28ddd59722bc900947f47f1057bd9ca58aa9dd016"}, {0x80, 0x115, 0xff, "5404ea7bd47c54c308b1fb9910ba6197b3653ae65b4f35e9f87d10281069118d5eac62d343b514d8e7c4fb2c7e49f1b390c8802b017e6ab7b1a80ab2ce7d157e2f2f3f69c4a840628bc22e589f73625c14172ecb47434bcf892f9ade33cb47f14194ca545a3ca819d5bd59de4ab825f5"}], 0x34a0, 0x40}, 0x3) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000004ac0)={{{@in=@multicast2, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@remote}}, &(0x7f0000004bc0)=0xe8) connect(r0, &(0x7f0000004c00)=@can={0x1d, r1}, 0x80) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) sendmmsg(0xffffffffffffffff, &(0x7f0000000a40), 0x3d86ece6cc649f6, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x80040, 0x0) close(r2) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000040)) 2018/05/07 23:52:25 executing program 0: sendmsg$unix(0xffffffffffffffff, &(0x7f0000833000)={&(0x7f0000564000)=@abs, 0x6e, &(0x7f0000451ff0)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2", 0x19}], 0x1, &(0x7f00001f9fe0)}, 0x0) r0 = syz_open_dev$sg(&(0x7f0000afa000)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0xffd}) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x10000, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000340)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000380)={{{@in=@loopback, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@loopback}}, &(0x7f0000000480)=0xe8) fstat(r0, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getpgrp(0x0) r6 = getuid() getgroups(0x1, &(0x7f0000000540)=[0x0]) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000580)=0x0) r9 = getuid() r10 = getegid() sendmsg$unix(r1, &(0x7f0000000680)={&(0x7f0000000040)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000300)=[{&(0x7f00000000c0)="e1e3e703f69903db4ec789c163343789c771eaf88fd2664d957624cde2106599bb9c4c82d32a6c0b0cbe0a79b11204111e0e38179edf5bcdcc5b657b4511d1bf7b7f097dbc63048582b0f37355d60ba273", 0x51}, {&(0x7f0000000140)="5cf7fd5c1113f59f72b4bf3bad1a67158a8147b020c40fcce582365af8d76d177bc843a950a0ba2f6dd95dccf23e1898915ba31a78030862bd009993492bee3b06b4203915a030e2c472bbbe0d0a2b65bac358de9f3123ea210b5b7c710825494f1ac0e5b2e22f532e73e9773d0c17ffe661844b2cd08b1cd6e8542d17c770dfacc3d8fdd15a86610f02576e7e10", 0x8e}, {&(0x7f0000000200)="266556acb8729c7c748088fd9ae79129407109824c840730df9879302f40a69894caa26b0b4999d119cbc17909e0dfc5cff213590bbde6b9b799db871875ee1e6589c81bd3abe39b884e2cc940950ce7ec125224854d7c6a434029c96ff2b8ee6d9e58cf4ba6785a014b09ba7ad15f63d865e8f861910a6a2c2700c101052f7f86ac", 0x82}, {&(0x7f00000002c0)="9a16f73f3ee4cfee24f113a9d8feadc905e2b85914f11b0c2e275caeecef49ea4a939de476", 0x25}], 0x4, &(0x7f00000005c0)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}, @rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}], 0x98, 0x800}, 0x2004c010) ioctl(r0, 0x2285, &(0x7f0000007000)='S') 2018/05/07 23:52:25 executing program 3: mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f00006ef000/0x600000)=nil, 0x600000, 0x0, 0x0, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/net/pfkey\x00', 0x30000, 0x0) ioctl$EVIOCGPROP(r0, 0x80404509, &(0x7f0000000140)=""/72) mincore(&(0x7f0000ffa000/0x3000)=nil, 0x3000, &(0x7f00000001c0)=""/137) mincore(&(0x7f00004ed000/0x3000)=nil, 0x3000, &(0x7f0000000000)=""/193) [ 103.450995] mmap: syz-executor3 (7667) uses deprecated remap_file_pages() syscall. See Documentation/vm/remap_file_pages.txt. 2018/05/07 23:52:25 executing program 7: syncfs(0xffffffffffffffff) keyctl$set_reqkey_keyring(0xe, 0x0) fchown(0xffffffffffffffff, 0x0, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x100) pwrite64(r0, &(0x7f0000000100)="d2a852d607a3dc4a9b59c47770142607216142fac8cdfb8e9ea133c09a7d855699b0e2e2f323e42da57ca2838a92b8a01121868bc506d03609e39ae41ebdbb84f7dbc7148654ee92ad7fee6fbc8688f43d4978b93ecee7be65e5a9e4f5e705a41658e921d9a0e0f8e8927c58", 0x6c, 0x0) ioctl$TTUNGETFILTER(r0, 0x801054db, &(0x7f0000000040)=""/20) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000080)={0x4c, @tick=0x81, 0x7, {0x7, 0xfffffffffffffffb}, 0x0, 0x2, 0xf69c}) socket$alg(0x26, 0x5, 0x0) 2018/05/07 23:52:25 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000000080)=0x5) writev(r0, &(0x7f0000003000)=[{&(0x7f0000000000)="390000001300090469000000810000000700004003000000450001070000002119001a005a5e0400020007000002e500000000000800f41ee4", 0x39}], 0x1) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vcs\x00', 0x408880, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r1, 0x80045530, &(0x7f00000000c0)=""/11) 2018/05/07 23:52:25 executing program 1: r0 = socket$inet6(0xa, 0x80001, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000000140)={'teql0\x00', {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000180)='net/igmp\x00') ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, &(0x7f00000001c0)) setsockopt$inet6_group_source_req(r0, 0x29, 0x2c, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x108) 2018/05/07 23:52:25 executing program 6: timer_create(0x0, &(0x7f00009cefa8), &(0x7f0000044000)) timer_create(0x2, &(0x7f0000000180)={0x0, 0x1e, 0x2, @thr={&(0x7f0000000000)="6f735bc88fbbf75a093ea56b8cac682b7326118664de0aaa36907d70f5f0ee9a85bb4b94c10a37d85eac7cb7d7dfdb1e08f8aab69e63456f8876e36121d631995a53631db6972f45d5f0ba5c79ba64ac9821f6cb16af50678d39ba1cfb2b54e9324fc6b29d2d27b44fc3b4adcc6173d768ae7804d949768e335a3a7854a971ba80a44bd92633bc031d81be13951948fbb2e0e270f06cab37286ff4971bb2e425e76fd125d422da7c1b8593ab4e684efb1f74f4c6bd58059786cddd47f6df45a93ed118dc189a6529e1caadbc382c49b679237bee2c4afc9bc7b8d1d374160865a49d0c0b68dede5fbbafa3cd261f665e8e", &(0x7f0000000100)="a05d6a24e0edcd7f76cedc510d0ae4bb4e18031c726226b12751c9dbbf8b82b66091e00106852a2089c734783cbfa40036dc3c978ec49b5f1091a03c9219e3d5960ed3c91a89e4953ebac93eae67960739d66afb826a68d17b66725459c0f2c8"}}, &(0x7f00000001c0)) 2018/05/07 23:52:25 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x3, 0x4, 0x4, 0x1, 0x0, 0x1}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000180)={r0, &(0x7f0000000100)="91", &(0x7f0000000140)=""/23}, 0x18) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f00000001c0)={@rand_addr=0xa0, @dev={0xac, 0x14, 0x14, 0x20}, 0x1, 0xa, [@local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14, 0x1c}, @remote={0xac, 0x14, 0x14, 0xbb}, @loopback=0x7f000001, @rand_addr=0x4, @multicast1=0xe0000001, @multicast1=0xe0000001, @multicast1=0xe0000001, @empty, @loopback=0x7f000001]}, 0x38) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r2, 0x40086424, &(0x7f00000000c0)={r3, 0x3}) 2018/05/07 23:52:25 executing program 4: r0 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000340)={0x0, 0x7}, 0x8) r1 = getpgid(0x0) timer_create(0x7, &(0x7f0000000000)={0x0, 0x35, 0x5, @tid=r1}, &(0x7f0000000040)) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dsp\x00', 0x4000, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r2, 0x800442d3, &(0x7f0000000140)={0xb88f, 0x9, 0x4, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, 'veth1_to_bond\x00'}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000107ff8)={0x0, 0x10040000}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000080)=ANY=[@ANYRES32=0x0, @ANYBLOB="63050b126b640100000000000000f92d68c1be955560fc70657ee86b566a5bba768bb41eb1cd3cfcbd0877d0c56dcedd53fcd95b2b5e6b460dcb113313e616251f984226a6b9852017e27cca12b193fddbdfcb9bdcb1a710e5056c8f982d747051c60c4d12"], 0x477ac4fb) 2018/05/07 23:52:25 executing program 6: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000280), 0x4) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000240)='/dev/dsp\x00', 0x101000, 0x0) ioctl$SG_SET_TIMEOUT(r1, 0x2201, &(0x7f00000002c0)=0xffffffff80000000) sendto$inet(r0, &(0x7f0000000040)="be38fc69faea5bd09bf0307006cefbafc01c3062dfedf949ad4e86bda4029155e2d6181bc9f0d25d4a23fed54bd250db05a0fbd78679ca006afa4ee44cb7b522c4a38231a9f99b3001e1d4857321a6a7c9e36ae424cc0d49fdb6c13c422fde782dd0c18a3a4018030b94ba6b7ff3f3192f8c563a1986d839c40052c8d3a78ae29126", 0x82, 0xc1, &(0x7f0000000100)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) r2 = semget$private(0x0, 0x4eb815697ba3af37, 0x1) semctl$SEM_INFO(r2, 0x2, 0x13, &(0x7f0000000140)=""/247) sendto$inet(r0, &(0x7f0000000500)="acbb915d6846975d5d248d4c727115f29ae03c05a1540f5303683cc3316fab70b8f72443207b3bc9d2b76a2124327a8dc22115702dfd81d9c5daf3734095c968bb4c931a63cd940101810cf243974b73d5c0d300e011c378c17bde5460ef55a7bcfe93f760a0a1928b8c0954a22b092351d191ed0effdcf4ac142f1fd6395e0e7303", 0x82, 0x4c881, 0x0, 0x0) sendto$inet(r0, &(0x7f0000000940)="9e6fc3414654f3c7d9b41ba48cbaf09aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7acdec844f667da0", 0x76, 0x0, &(0x7f0000000000)={0x2, 0x0, @rand_addr}, 0x10) shutdown(r0, 0x1) 2018/05/07 23:52:26 executing program 1: r0 = socket(0x11, 0x100000803, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f00000000c0)='/dev/snd/midiC#D#\x00', 0xc54, 0x40000) ioctl$DRM_IOCTL_GET_MAGIC(r1, 0x80046402, &(0x7f0000000100)=0x250b) r2 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x101000) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x5001}) setsockopt$inet6_int(r1, 0x29, 0xcf, &(0x7f0000000140)=0x80000001, 0x4) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) io_setup(0x469, &(0x7f0000000180)=0x0) io_submit(r3, 0x1, &(0x7f00000016c0)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000100), 0x0, 0xfffffffffffffffb}]) 2018/05/07 23:52:26 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000600)={'syz_tun\x00', 0x0}) pread64(r0, &(0x7f00000000c0)=""/21, 0x15, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f00000001c0)=@bridge_newneigh={0x30, 0x1c, 0xf09, 0x0, 0x0, {0xa, 0x0, 0x0, r1}, [@NDA_DST_IPV6={0x14, 0x1, @remote={0xfe, 0x80, [], 0xbb}}]}, 0x30}, 0x1}, 0x0) 2018/05/07 23:52:26 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000000000)=""/57, &(0x7f0000000040)=0x39) fcntl$getownex(r0, 0x10, &(0x7f0000000080)={0x0, 0x0}) sched_getscheduler(r1) 2018/05/07 23:52:26 executing program 0: bpf$PROG_LOAD(0x5, &(0x7f0000002000)={0x0, 0x0, &(0x7f00000000c0)=@raw, &(0x7f0000000080)='syzkaller\x00', 0xffffffffffffffdc, 0x67, &(0x7f0000004f99)=""/103}, 0x48) r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x8000, 0x101440) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000400)={0xfffffffffffff784, 0xcb93, 0x100000001, 0x100000000, 0x5, 0x3f, 0x4, 0x3f, 0x3f, 0x9857, 0x1}, 0xb) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@call={0x85, 0x0, 0x0, 0x7}], {0x95}}, &(0x7f000000a000)='GPL\x00', 0x1, 0xc3, &(0x7f0000011f3d)=""/195}, 0x48) 2018/05/07 23:52:26 executing program 6: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000280), 0x4) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000240)='/dev/dsp\x00', 0x101000, 0x0) ioctl$SG_SET_TIMEOUT(r1, 0x2201, &(0x7f00000002c0)=0xffffffff80000000) sendto$inet(r0, &(0x7f0000000040)="be38fc69faea5bd09bf0307006cefbafc01c3062dfedf949ad4e86bda4029155e2d6181bc9f0d25d4a23fed54bd250db05a0fbd78679ca006afa4ee44cb7b522c4a38231a9f99b3001e1d4857321a6a7c9e36ae424cc0d49fdb6c13c422fde782dd0c18a3a4018030b94ba6b7ff3f3192f8c563a1986d839c40052c8d3a78ae29126", 0x82, 0xc1, &(0x7f0000000100)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) r2 = semget$private(0x0, 0x4eb815697ba3af37, 0x1) semctl$SEM_INFO(r2, 0x2, 0x13, &(0x7f0000000140)=""/247) sendto$inet(r0, &(0x7f0000000500)="acbb915d6846975d5d248d4c727115f29ae03c05a1540f5303683cc3316fab70b8f72443207b3bc9d2b76a2124327a8dc22115702dfd81d9c5daf3734095c968bb4c931a63cd940101810cf243974b73d5c0d300e011c378c17bde5460ef55a7bcfe93f760a0a1928b8c0954a22b092351d191ed0effdcf4ac142f1fd6395e0e7303", 0x82, 0x4c881, 0x0, 0x0) sendto$inet(r0, &(0x7f0000000940)="9e6fc3414654f3c7d9b41ba48cbaf09aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7acdec844f667da0", 0x76, 0x0, &(0x7f0000000000)={0x2, 0x0, @rand_addr}, 0x10) shutdown(r0, 0x1) 2018/05/07 23:52:26 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a0322943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d8df2b34945ab725182c65659cbf89f52793fe9125867235dd9639505cda429b2aedc9728779424991a431192f7a4da923772a7c891550f7c8cb8308060c624e9d0625ab95375947bde1a4489798a030284a4a775c64f445ac62abb0ec9645b58899fc05fe79075e8641127e0766390cd76576a27832495322918f7575dfc11147c6dc194019c3bcebfb78964547f7c9edbc82bcfff7ce90ab57e2cc5ac486937614aad90c9128e189b3db95ab5936fd7a76906") fchown(r0, 0x0, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000200)=@filter={'filter\x00', 0xe, 0x4, 0x3d8, 0xffffffff, 0x0, 0x120, 0x0, 0xffffffff, 0xffffffff, 0x308, 0x308, 0x308, 0xffffffff, 0x4, &(0x7f00000001c0), {[{{@uncond, 0x0, 0xf8, 0x120, 0x0, {}, [@common=@ah={0x30, 'ah\x00', 0x0, {0x4d5, 0x4d2, 0x8, 0xfffffffffffffff7, 0x1}}]}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x1}}}, {{@uncond, 0x0, 0xc8, 0xf8}, @common=@inet=@SET2={0x30, 'SET\x00', 0x2, {{0x5, 0x7fff, 0xf9}, {0x5, 0x8, 0x100}, 0x400, 0x100}}}, {{@ipv6={@local={0xfe, 0x80, [], 0xaa}, @dev={0xfe, 0x80, [], 0x11}, [0xffffff00], [0xffffff00, 0xffffffff], 'team0\x00', 'team0\x00', {}, {0xff}, 0x0, 0x1000, 0x1, 0x10}, 0x0, 0xc8, 0xf0}, @REJECT={0x28, 'REJECT\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x438) r1 = gettid() ioctl$sock_ipx_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000640)={'team_slave_1\x00', {0x4, 0x3, 0x1, "97c063b4bc82", 0xffff}}) fcntl$lock(r0, 0x7, &(0x7f0000000000)={0x0, 0x0, 0x5, 0x5, r1}) 2018/05/07 23:52:26 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000d69ff7)='net/unix\x00') getsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000000000), 0x2) madvise(&(0x7f0000c91000/0x4000)=nil, 0x4000, 0xa) clone(0x0, &(0x7f0000001f37), &(0x7f0000000040), &(0x7f0000001000), &(0x7f0000007000)) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008) 2018/05/07 23:52:26 executing program 3: socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000331000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f00000000c0)=""/56, &(0x7f0000000100)=0x38) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='pids.current\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r3, 0x4010640d, &(0x7f0000000080)={0x6, 0x6}) bind$unix(r1, &(0x7f0000201000)=@file={0x1, './file0\x00'}, 0xa) connect$unix(r1, &(0x7f00000c7ff8)=@abs, 0x8) sendmmsg$unix(r2, &(0x7f00000bd000), 0x80, 0xc0) connect$unix(r2, &(0x7f0000d6a000)=@file={0x1, './file0\x00'}, 0x6e) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r3, 0x10e, 0x4, &(0x7f0000000140)=0x4, 0x4) 2018/05/07 23:52:26 executing program 4: syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x7, 0x4000) r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x840, 0x0) ioctl$TCSETSF(0xffffffffffffffff, 0x5404, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e}) pread64(r0, &(0x7f0000000080)=""/112, 0x70, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x2, 0x0) readv(r0, &(0x7f0000000140), 0x10000000000000a4) 2018/05/07 23:52:26 executing program 0: mkdir(&(0x7f000063543e)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000a9eff8)='./file0\x00', &(0x7f00007fcffa)='ramfs\x00', 0x0, &(0x7f000000a000)) chroot(&(0x7f0000fddff8)='./file0\x00') r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x40001, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f00000000c0)={0x1}, 0x8) accept$alg(r0, 0x0, 0x0) mount(&(0x7f0000adcff8)='./file0\x00', &(0x7f00009a2ff8)='./file0\x00', &(0x7f0000ab4000)='qnx6\x00', 0x2003002, 0x0) unshare(0x20000) r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x6, 0x26000) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r1, 0x80045301, &(0x7f0000000040)) poll(&(0x7f00006cd000), 0x0, 0x0) pivot_root(&(0x7f0000359ff8)='./file0\x00', &(0x7f00007d7ff8)='./file0\x00') 2018/05/07 23:52:26 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="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") fchown(r0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000000)={0x0, 0x81}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000200)={r1}, &(0x7f0000000240)=0x8) 2018/05/07 23:52:26 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000080)='/dev/snd/controlC#\x00', 0x0, 0x0) unshare(0x40600) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r0, 0xc008551b, &(0x7f0000000280)=ANY=[@ANYBLOB="80000000e0ff0000"]) 2018/05/07 23:52:26 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x3, &(0x7f0000000100)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x6c}, [], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x5, 0xc3, &(0x7f0000011000)=""/195, 0x2000000000000}, 0x48) r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x1, 0x20100) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000000080)={0x1, &(0x7f0000000040)=[{0xfffffffffffff801, 0x6, 0x40}]}) 2018/05/07 23:52:26 executing program 1: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net\x00\x00\x00\x00\x00\x00\x00\a/expire_nodest_conn\x00', 0x2, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000000040)=0x100000001, 0x4) mprotect(&(0x7f000011e000/0x2000)=nil, 0x2000, 0x2000000) getsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f0000000100), &(0x7f0000000140)=0x4) ioctl$int_out(r0, 0x5460, &(0x7f0000000180)) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000000080)) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x4002040, 0x0) 2018/05/07 23:52:26 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r1, 0x10000) recvfrom$unix(r0, &(0x7f0000000000)=""/220, 0xdc, 0xfd96e69535e77be6, &(0x7f0000000100)=@file={0x0, './file0\x00'}, 0x6e) 2018/05/07 23:52:26 executing program 4: timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12}, &(0x7f0000044000)) epoll_create1(0x80000) r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000023000)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000240)={0x1c, 0x2d, 0xaff, 0x0, 0x0, {0x1}, [@typed={0x8, 0x0, @u32}]}, 0x1c}, 0x1}, 0x0) timer_settime(0x0, 0x0, &(0x7f00004b1fe0)={{0x0, 0x1c9c380}, {0x0, 0x9}}, &(0x7f0000040000)) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x7fff) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x200000000101004, 0x0) sendfile(r2, r1, &(0x7f0000b4bff8), 0x100000002) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000040)) ppoll(&(0x7f0000000180)=[{r1, 0xf1cd}, {r2}], 0x2, &(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)={0x7}, 0x8) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) r3 = getpgid(0x0) tkill(r3, 0x1000000000016) 2018/05/07 23:52:26 executing program 7: socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00000001c0)) r0 = syz_open_procfs(0x0, &(0x7f0000000040)="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") getresgid(&(0x7f0000000000), &(0x7f0000000300), &(0x7f0000000280)=0x0) fchown(r0, 0x0, r1) [ 104.873859] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. [ 105.012795] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. 2018/05/07 23:52:27 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f00007ec000), 0xfffffed3, 0xfffffffffffffffd, &(0x7f00007cd000)={0xa, 0x1, 0x0, @dev={0xfe, 0x80}}, 0x1c) getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f0000000000), &(0x7f0000000040)=0xc) 2018/05/07 23:52:27 executing program 5: r0 = memfd_create(&(0x7f0000000000)='/dev/sg#\x00', 0x0) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setfsgid(r1) mmap(&(0x7f0000540000/0x3000)=nil, 0x3000, 0x0, 0x2012, r0, 0x200000000000) fallocate(r0, 0x3, 0x0, 0x11f1) 2018/05/07 23:52:27 executing program 0: mkdir(&(0x7f000063543e)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000a9eff8)='./file0\x00', &(0x7f00007fcffa)='ramfs\x00', 0x0, &(0x7f000000a000)) chroot(&(0x7f0000fddff8)='./file0\x00') r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x40001, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f00000000c0)={0x1}, 0x8) accept$alg(r0, 0x0, 0x0) mount(&(0x7f0000adcff8)='./file0\x00', &(0x7f00009a2ff8)='./file0\x00', &(0x7f0000ab4000)='qnx6\x00', 0x2003002, 0x0) unshare(0x20000) r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x6, 0x26000) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r1, 0x80045301, &(0x7f0000000040)) poll(&(0x7f00006cd000), 0x0, 0x0) pivot_root(&(0x7f0000359ff8)='./file0\x00', &(0x7f00007d7ff8)='./file0\x00') 2018/05/07 23:52:27 executing program 6: unshare(0x400) r0 = socket(0x58770bf754727462, 0x80006, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x9}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)={0x40, r1, 0x10, 0x70bd2c, 0x25dfdbfc, {0x3}}, 0xffffffffffffff92}, 0x1, 0x0, 0x0, 0x4}, 0x4000000) r2 = socket$nl_generic(0x10, 0x3, 0x10) fcntl$addseals(r2, 0x409, 0xfffffffffffffffc) 2018/05/07 23:52:27 executing program 1: r0 = socket$inet6(0xa, 0x3, 0xff) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000002580)={'sit0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000080)={@empty, 0x4, r1}) ioctl$KDGETKEYCODE(0xffffffffffffffff, 0x4b4c, &(0x7f0000000040)={0x9, 0xfffffffffffffffe}) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000000)={0x4, 0x101, 0x10000, 0xffffffff, 0xffffffffb9dc8da7, 0x1cc900000000000, 0x10000, 0x2d, 0x6, 0x1000, 0x5}, 0xb) setsockopt$inet6_tcp_TLS_RX(r0, 0x6, 0x2, &(0x7f00000000c0)={0x303, 0x33}, 0x4) 2018/05/07 23:52:27 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="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") setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000000000)=0x7ff, 0x4) fchown(r0, 0x0, 0x0) 2018/05/07 23:52:27 executing program 2: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x2, 0x0) lsetxattr(&(0x7f0000712ff8)='./file0\x00', &(0x7f0000faffe7)=@known='security.capability\x00', &(0x7f00002b2fec)="0000000201000000000000010400000000000000", 0x14, 0x0) unlink(&(0x7f0000000000)='./file0\x00') 2018/05/07 23:52:27 executing program 4: unshare(0x0) r0 = creat(&(0x7f000032c000)='./file0\x00', 0x0) mq_getsetattr(r0, &(0x7f0000608fc0), &(0x7f0000ca8000)) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r1, 0x29, 0x1a, &(0x7f00000000c0), 0x3) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) recvfrom$unix(r0, &(0x7f0000000240)=""/142, 0x8e, 0x0, &(0x7f0000000300)=@file={0x0, './file0\x00'}, 0x6e) lstat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)) setregid(r2, r3) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000380)={0x0}, &(0x7f00000003c0)=0x8) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000400)={r4, @in={{0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x1b}}}}, 0x84) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000140)={0x6, 0x10001, 0x80, 0x6, 0x2, 0x48ce, 0x7f, 0x7, 0xffffffffffff8001, 0x6, 0x6}, 0xb) name_to_handle_at(r0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500)={0xef, 0x100000000, "b0486de16fa2362861455ca0518adfd75ae6ff93bbc00bceea1b52afd5da71a68a13e785bac74335f1a4f6f71b7df91b5d5e9e4f038c3104e907713dba0504d3ae0390e421e985fe3893ea7abffe8a61ec7e619ec1d72cb26e84128483f926f9698381ab9710beb51f85b7fd6141fbf07965e319f0eec8e5625983c3c2b1c4255ef0a6d5f5367d735fde6fd643ed02c56e01e11a514d3f9ef4402baa2603578002b479f9c0c7e5f6a9bf72c4429e893d1f7039d4c8dff88ee51c9bf0aa3abba85003289d80e5fc15358fdb1f15868f23ae9928124e505bd67ec6c85c6255e1a7524873262cf1d9"}, &(0x7f0000000600), 0x0) 2018/05/07 23:52:27 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="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") geteuid() getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000001c0)={{{@in=@multicast1, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@remote}}, &(0x7f0000000000)=0xe8) lstat(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r0, r1, r2) 2018/05/07 23:52:27 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) sendto$inet6(r0, &(0x7f0000000040)="b4e17e725600b6a85c15dc2a1f874f002726d480c8a80c151e6b7bc1379fe11b882e0c6f1c9d405befb7179286764395748cd058daf821464f3c5884ad4b10b02bdd7ff0ae7c70aad8f5792e490ad1c56868370edbfe9b37b8275ef7e01a69c2a6a8ffea42dc210d454b2364744b7a72956f", 0x72, 0x0, &(0x7f00000000c0)={0xa, 0x4e23, 0x400, @mcast1={0xff, 0x1, [], 0x1}, 0xffff}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000000000)=0x400000000002, 0x4) syz_emit_ethernet(0x4, &(0x7f0000000100)=ANY=[@ANYBLOB="ffffffffffff86dd60d8652b00140600fe8000000000000000000080000000aafe80000000000000000000000000aa00004e2000000000000000", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5000000090780000"], &(0x7f00000002c0)={0x100000}) 2018/05/07 23:52:27 executing program 1: syz_emit_ethernet(0x52, &(0x7f0000000240)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, [{[{0x9100, 0x200009, 0x4, 0x1}], {0x8100, 0xb278, 0x81, 0x1}}], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0x11, 0xfffffffffffffffc, 0x0, @multicast1=0xe0000001, '\b\a\x00\x00'}}}}}, &(0x7f0000000000)={0x0, 0x0, [0x562, 0x400000, 0x80000000000]}) r0 = syz_open_dev$sndpcmp(&(0x7f0000000200)='/dev/snd/pcmC#D#p\x00', 0x400000000d659, 0x60040) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f00000000c0)={0x0, 0x56, "8c23c904c035288eabed3f4a1c840b9c97aff800fd0dddedbbf2a1643ef39f733cdaa58eb5e53ce9eaa8b5c732ced6918d3b163f3845bf0f3c0cd198af4b2cceeb34615c854f2d582c9c175a4d3a67c8f10de06a381a"}, &(0x7f0000000140)=0x5e) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000180)={r1, 0x8000}, &(0x7f00000001c0)=0x8) 2018/05/07 23:52:27 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0xfff, 0x40000) ioctl$BLKZEROOUT(r1, 0x127f, &(0x7f0000000080)={0x6, 0xfffffffffffffff9}) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x80000, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000200)={0x10}, 0xc, &(0x7f0000000500)={&(0x7f0000000b00)=@newlink={0x30, 0x10, 0x41d, 0x0, 0x0, {}, [@IFLA_IF_NETNSID={0x8, 0x2e}, @IFLA_NET_NS_PID={0x8, 0x13}]}, 0x30}, 0x1}, 0x0) 2018/05/07 23:52:27 executing program 6: r0 = socket$inet6(0xa, 0x802, 0x0) sendto$inet6(r0, &(0x7f0000000900)="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", 0x821, 0x0, &(0x7f0000089000)={0xa, 0x4e21, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x4, &(0x7f0000000000), 0xfffffffffffffe5a) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x6}, 0x1c) write$binfmt_misc(r0, &(0x7f0000000080)={'syz1'}, 0x4) 2018/05/07 23:52:27 executing program 3: r0 = socket(0x1000000000010, 0x2000000000002, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000000)) write(r0, &(0x7f0000000280)="260000001e0047d791f60000000822070700df4b4800010000000000aa07550500040008f973", 0x26) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) 2018/05/07 23:52:27 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_mreqsrc(r0, 0x0, 0x25, &(0x7f0000000040)={@multicast1=0xe0000001, @empty, @remote={0xac, 0x14, 0x14, 0xbb}}, 0xc) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000000)={0x0, 0x3, 0xffffffffffffffc1, 0x8}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00000000c0)={r2, 0x1f, 0x2768}, 0x8) 2018/05/07 23:52:27 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x1000000000001, 0x1100000023, 0x8400000000003, 0x5}, 0x35e) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r0, &(0x7f0000000040), &(0x7f0000000180)=""/231}, 0x18) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x402, 0x0) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f0000000080)={0x5, 0x7, 0x4, 0x3f, 0x80000000}) [ 105.463416] netlink: 6 bytes leftover after parsing attributes in process `syz-executor3'. 2018/05/07 23:52:27 executing program 2: r0 = socket$nl_crypto(0x10, 0x3, 0x15) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f0000000000)={0x3, 0x100000000, 0x1, 0xffff}, 0x10) 2018/05/07 23:52:27 executing program 7: r0 = getpgid(0xffffffffffffffff) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x100, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000000040)=ANY=[@ANYRES32=0x0, @ANYBLOB="1072030000000100000000000000001700010000"], &(0x7f0000000080)=0x18) r3 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x8000400) ioctl(r3, 0x4000000002283, &(0x7f0000139000)) ioctl$TIOCLINUX7(r1, 0x541c, &(0x7f0000000100)={0x7, 0xfffffffff04fe215}) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000140)) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00000000c0)={0x800007, 0x42, 0x5, 0x800, r2}, 0x1f5) r4 = syz_open_procfs(r0, &(0x7f0000000340)="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") fchown(r4, 0x0, 0x0) [ 105.550519] netlink: 6 bytes leftover after parsing attributes in process `syz-executor3'. 2018/05/07 23:52:27 executing program 7: fchown(0xffffffffffffffff, 0x0, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) 2018/05/07 23:52:27 executing program 6: munmap(&(0x7f00009ff000/0x600000)=nil, 0x600000) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r2 = gettid() r3 = syz_open_procfs(r2, &(0x7f000076c000)='pagemap\x00') sendfile(r1, r3, &(0x7f0000014000)=0x100400, 0xffff) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000040)={@remote={0xfe, 0x80, [], 0xbb}, 0x200, 0x1, 0xff, 0x1, 0x1, 0x0, 0x100}, 0x20) r4 = pkey_alloc(0x0, 0x3) ioctl$TCSBRK(r0, 0x5409, 0x7f) ioctl$DRM_IOCTL_RM_MAP(r0, 0x4028641b, &(0x7f00000000c0)={&(0x7f0000e26000/0x1000)=nil, 0x6, 0x4, 0x0, &(0x7f0000ffe000/0x1000)=nil, 0x7ff}) pkey_mprotect(&(0x7f0000e68000/0x1000)=nil, 0x1000, 0x1000009, r4) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x100, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$KDSIGACCEPT(r1, 0x4b4e, 0x8) 2018/05/07 23:52:27 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x3) recvfrom(r0, &(0x7f0000001d80)=""/4096, 0x1000, 0x12000, &(0x7f0000000240)=@nl=@unspec, 0x80) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @multicast1=0xe0000001}, {}, 0xb, {0x2, 0x0, @rand_addr}, 'syzkaller0\x00'}) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000080)={0x4, 0x0, 0x4d3, 0x84b, 0x0}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000180)=@assoc_value={r3, 0xfffffffffffffffa}, &(0x7f00000001c0)=0x8) r4 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000000000)={'lo\x00'}) write$binfmt_elf64(r2, &(0x7f0000000680)=ANY=[@ANYBLOB="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"], 0x1078) 2018/05/07 23:52:27 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001}, 0x0, 0x0, 0xffffffffffffffff, 0x3) 2018/05/07 23:52:27 executing program 4: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f00000001c0)='fdinfo\x00') syz_open_procfs(r0, &(0x7f0000000040)='attr/exec\x00') exit(0x0) openat(r1, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) 2018/05/07 23:52:27 executing program 0: r0 = socket(0x10, 0x3, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000040)={0x0, 0x10001, 0x283a, 0x81}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000000c0)={r1, @in6={{0xa, 0x4e23, 0x9, @mcast1={0xff, 0x1, [], 0x1}, 0x7a10}}, 0x6, 0x10001, 0x21f51dbc, 0x7fff}, &(0x7f00000001c0)=0xfffffffffffffcb0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000000180)={'ip_vti0\x00', @ifru_data=&(0x7f0000000000)="ac8be4abd0f79d6325ae476aab5970a3131f2fb4bbfb3c75500e33d0612f430d"}) 2018/05/07 23:52:27 executing program 5: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer2\x00', 0x200800, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00000001c0)={0x0, 0x3b, "7881d551162d409d76ae913b2b50c2b3cb17303b08da846b84a64102ac2c547d005b72e1c987cdadc6d1883b0caa738ade25dd35b2ea28744aef62"}, &(0x7f0000000240)=0x43) connect$l2tp(r0, &(0x7f0000000340)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x20}}, 0x4, 0x2, 0x4, 0x3}}, 0x26) ioctl$TIOCGWINSZ(r0, 0x5413, &(0x7f0000000300)) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000280)={r1, 0x8}, &(0x7f00000002c0)=0x8) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r2, 0x8910, &(0x7f00000000c0)={'vlan0\x00', @ifru_flags=0x3402}) r3 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x8, 0x10000) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000040)={0x0, 0x4}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000000100)={r4, 0x2}, &(0x7f0000000140)=0x16d) 2018/05/07 23:52:27 executing program 2: r0 = socket$inet6(0xa, 0x800, 0x6) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22, 0x3}, 0x1c) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000000c0)={0x0, 0x10000}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000140)={r1, 0x8001}, &(0x7f0000000180)=0x8) r2 = fcntl$dupfd(r0, 0x0, r0) setsockopt$netlink_NETLINK_PKTINFO(0xffffffffffffffff, 0x10e, 0x3, &(0x7f0000000000), 0x4) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x75, &(0x7f00001c0000)={0x0, 0x2}, 0x8) sendto$inet6(r2, &(0x7f0000000080)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000dafff8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f00000001c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="391d555bfe8ca39f5dba4272246a01599bbc422cc435de6b5c4a20a83aab6c74c0204f86ab90c013d5dff21c6ba08dff58c7a1dea833faacea65175875d14dfc1ffd8506db0949d500c216eb03a8fc979cd21b75d61cafb8d1d7d997279147ede377701d"], 0xff86) 2018/05/07 23:52:27 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpuacct.usage_all\x00', 0x0, 0x0) r1 = dup(0xffffffffffffffff) io_submit(0x0, 0x1, &(0x7f0000000100)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x10000000000e, 0x0, r0, &(0x7f0000000040)="7c010aebf8118b85d16b7280ec5605c9db26e9e19a2e9a8ee748027df67edf853eb682d0849d8c7f56771ce87b4e2d3738b86818aea36f92fd296580bf065c47709243654159f921384067cf7a66942bd8b4805f7372b73adffda3f51fae98ac69e30cb2222bee753de9dc3347e395b39e5788c05ee5", 0x76, 0x8, 0x0, 0x0, r1}]) 2018/05/07 23:52:27 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000440)=ANY=[@ANYBLOB="010000000000000002000000e000000200000000000000000000000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000800000000000000000000000000000000000000000000000000000000000000000001900000000000000000000000000000000000000000093d10000000000000000000000010000000200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x110) setsockopt$inet_group_source_req(r0, 0x0, 0x2b, &(0x7f00000001c0)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x108) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000000)={0x6, 0x100, 0x4, 0x2, 0x8}, 0x14) fcntl$getownex(r0, 0x10, &(0x7f0000000100)) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_wait(r2, &(0x7f0000000080)=[{}], 0x1, 0x6) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f00000000c0)=0x101, 0x4) 2018/05/07 23:52:27 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="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") fchown(r0, 0x0, 0x0) setsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f00000001c0)=0x2, 0x4) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer\x00', 0x400, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000000)={0x0, 0x2}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000280)={r2, @in6={{0xa, 0x4e24, 0x7, @ipv4={[], [0xff, 0xff]}, 0xff}}, 0x6, 0x4900717a, 0x237350fe, 0x9, 0x22}, &(0x7f0000000340)=0x98) 2018/05/07 23:52:28 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_ifreq(r0, 0x89f2, &(0x7f00000001c0)={'bond_slave_1\x00', @ifru_data=&(0x7f0000000180)="d61a072afa6a2e6e9105a65cf0b08be4d57565e1a85eff283ee23d954743a2e3"}) fstat(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = dup2(r0, r0) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r2, 0x800443d3, &(0x7f0000000140)={{0x101, 0x77f, 0x8, 0x3, 0x2, 0x10000}, 0x20, 0x9, 0x9}) r3 = request_key(&(0x7f0000000080)='cifs.spnego\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000100)='bond_slave_1\x00', 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000000200)={0x0, 0xe, "e026d6e762f86cd2777cd4dbd627"}, &(0x7f0000000240)=0x16) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000280)={r4, 0x3}, 0x8) keyctl$get_persistent(0x16, r1, r3) 2018/05/07 23:52:28 executing program 6: bpf$PROG_LOAD(0x5, &(0x7f0000002000)={0x0, 0x0, &(0x7f0000000300)=@raw, &(0x7f0000000080)='syzkaller\x00', 0x20000004c5, 0x67, &(0x7f0000000280)=""/103}, 0x45) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=ANY=[@ANYBLOB="18000000000000000000000000000400850000000700000000000000000000009500000000000000"], &(0x7f000000a000)='syzkaller\x00', 0x1, 0x32e, &(0x7f0000000140)=""/195}, 0x48) 2018/05/07 23:52:28 executing program 1: r0 = socket$inet(0x2, 0x840000000003, 0x2) setsockopt$inet_int(r0, 0x0, 0x5, &(0x7f0000000040)=0x1000800, 0xfffffffffffffcc2) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000bcf000), 0x4) fcntl$getownex(r0, 0x10, &(0x7f0000000000)) 2018/05/07 23:52:28 executing program 2: r0 = socket(0x7, 0x6, 0xc) write(r0, &(0x7f0000000340)="1f0000000104fffffd0600000000d9d8f04101000b000100030423ca00aca9", 0x1f) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000000)) write(r0, &(0x7f0000000380)="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", 0x1000) 2018/05/07 23:52:28 executing program 5: r0 = inotify_init() mkdir(&(0x7f0000042ff6)='./control\x00', 0x0) inotify_init() inotify_add_watch(r0, &(0x7f000003a000)='./control\x00', 0x80000d50) socket$pppoe(0x18, 0x1, 0x0) r1 = inotify_init() inotify_add_watch(r1, &(0x7f0000b3a000)='./control\x00', 0x4000800) creat(&(0x7f000001cff0)='./control/file0\x00', 0x0) r2 = request_key(&(0x7f0000000000)='cifs.spnego\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080)='em0posix_acl_access\x00', 0xfffffffffffffffb) keyctl$setperm(0x5, r2, 0x10000001) 2018/05/07 23:52:28 executing program 6: r0 = socket$inet(0x2, 0x2, 0x2) sendto$inet(r0, &(0x7f0000000000), 0x38b, 0xfffffffffffffffc, &(0x7f0000000100)={0x2, 0xfffffffffffffffc}, 0x10) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000140)={{{@in=@local, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}}}, &(0x7f00000000c0)=0xe8) setuid(r1) setsockopt$inet_dccp_int(r0, 0x21, 0xa, &(0x7f0000000000)=0x1, 0x4) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000000040)={@dev}, &(0x7f0000000080)=0xc) listen(r0, 0xffffffffffffff5f) 2018/05/07 23:52:28 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000000)="551691fa515fa9bdc63c520c4c944879", 0x10) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000040)) dup3(r1, r0, 0x0) 2018/05/07 23:52:28 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="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") fchown(r0, 0x0, 0x0) syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x380000000, 0x40000) 2018/05/07 23:52:28 executing program 0: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x2}) mq_timedreceive(r0, &(0x7f0000f6df20)=""/224, 0xe0, 0x0, &(0x7f0000acf000)={0x77359400}) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x4, 0x31, 0xffffffffffffffff, 0x0) mq_timedsend(r0, &(0x7f0000000040)="cb2d76b666858ce0ce5bce6747f6955d25527c74f561b9a9c2fa15c96b1e6d6da1f3ba7182391c5beee1323320e2dcdedae36b8280279c896c37986a", 0xffffffffffffffb8, 0x0, &(0x7f0000000080)) 2018/05/07 23:52:28 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080)='/dev/zero\x00', 0x2, 0x0) setsockopt$inet6_tcp_TLS_TX(r0, 0x6, 0x1, &(0x7f0000000200)={0x303, 0x33}, 0x4) ioctl$EVIOCSABS0(r0, 0x401845c0, &(0x7f00000000c0)={0x3f, 0x2, 0x80000000, 0x56, 0x6, 0x1}) r1 = socket$inet_sctp(0x2, 0x1, 0x84) sysfs$3(0x3) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000100)=@assoc_value={0x0, 0xaa}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000180)={0x800, 0x9, 0x200, 0x400, 0x241000000, 0xffffffff80000000, 0xf2, 0x1ff, r2}, &(0x7f00000001c0)=0x20) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000c7df60)={0x7ff, @in6={{0xa}}}, &(0x7f000064b000)=0xa0) r4 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x100000000, 0x10001) setsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000000)=@assoc_id=r3, 0xfffffffffffffdf3) 2018/05/07 23:52:28 executing program 1: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x100, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000ec0)={0x0, 0x1000, "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"}, &(0x7f0000000180)=0x1008) ioctl$RNDCLEARPOOL(r0, 0x5206, &(0x7f0000000300)=0x81) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000001c0)={r2, @in={{0x2, 0x4e21, @rand_addr=0xfffffffffffffff8}}, 0x1, 0x400, 0x200, 0x8, 0x8}, &(0x7f0000000280)=0x98) sendmsg$IPVS_CMD_SET_CONFIG(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x70bd29, 0x25dfdbfe, {0xc}, [@IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x8000}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x800}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3}]}, 0x30}, 0x1, 0x0, 0x0, 0x1}, 0x8000) r3 = socket(0x40000000015, 0x5, 0x0) bind$inet(r3, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r3, &(0x7f0000adf000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg$alg(r3, &(0x7f0000159fc8)={0x0, 0x0, &(0x7f0000fc8000), 0x0, &(0x7f0000000e8e), 0x29d}, 0x0) 2018/05/07 23:52:28 executing program 2: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpuacct.usage_user\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r1, 0xc0605345, &(0x7f00000000c0)={0x3, 0x2, {0x0, 0x2, 0x8, 0x3, 0x26}}) ioctl$sock_ipx_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000040)={'bond_slave_1\x00', {0x4, 0x65d, 0x7, "45e89d425d41", 0xffffffffffffff75}}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000000140)={{0x5, 0x3}, 0x0, 0x8000, 0x6, {0x1, 0x679}, 0x1e0}) ioctl$LOOP_SET_FD(r1, 0x4c00, r1) 2018/05/07 23:52:29 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='pids.events\x00', 0x0, 0x0) ioctl$KDGKBENT(r0, 0x4b46, &(0x7f00000001c0)={0xde9c, 0x5, 0x9e8}) sendmsg$nl_crypto(r0, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2020}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)=@delrng={0x10, 0x14, 0xb00, 0x70bd25, 0x25dfdbfe, "", ["", "", ""]}, 0x10}, 0x1, 0x0, 0x0, 0x4000040}, 0x20000040) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f00000000c0)=[{&(0x7f0000000040)="390000001300090468fe000081000000e8ffff3f03000000450001070000001419001a0016000200070002000200000800005d14a4e91ee400", 0x39}], 0x1) 2018/05/07 23:52:29 executing program 7: getresgid(&(0x7f0000000200), &(0x7f0000000240)=0x0, &(0x7f0000000280)=0x0) execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)=[&(0x7f0000000080)='self-\x00', &(0x7f00000000c0)='-vboxnet0+)posix_acl_accessprocposix_acl_access:keyringeth0\x00'], &(0x7f0000000180)=[&(0x7f0000000140)='$!#em0md5sumvboxnet1\x00']) getgroups(0x4000000000000064, &(0x7f00000001c0)=[r1, r0]) fchown(0xffffffffffffffff, 0x0, r2) ioctl$DRM_IOCTL_INFO_BUFS(0xffffffffffffffff, 0xc0106418, &(0x7f0000000000)={0x0, 0x3, 0x80000001, 0x1000, 0x5, 0x100000000}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCSIFBR(r3, 0x8941, &(0x7f00000003c0)=@generic={0xfffffffffffffff9, 0x800, 0x3}) r4 = syz_open_dev$mouse(&(0x7f0000000340)='/dev/input/mouse#\x00', 0x8, 0x100) ioctl$KDGETLED(r4, 0x4b31, &(0x7f0000000380)) 2018/05/07 23:52:29 executing program 5: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000fe8)={0xaa}) mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0xe, 0x1f) unshare(0x40600) setsockopt$inet_group_source_req(r1, 0x0, 0x0, &(0x7f0000000040)={0x8e8, {{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x1c}}}, {{0x2, 0x4e20, @multicast2=0xe0000002}}}, 0x108) prctl$getname(0x10, &(0x7f0000001000)=""/4096) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000002000/0x4000)=nil, 0x4000}) 2018/05/07 23:52:29 executing program 2: unshare(0x400) mprotect(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) r1 = dup2(r0, r0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000000000)=[@in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x14}}, @in6={0xa, 0x4e20, 0xffffffff, @dev={0xfe, 0x80, [], 0x20}, 0x81}, @in6={0xa, 0x4e24, 0x1, @dev={0xfe, 0x80, [], 0x1f}, 0x6}, @in6={0xa, 0x4e23, 0x7, @ipv4={[], [0xff, 0xff]}, 0x1}, @in6={0xa, 0x4e20, 0x6, @empty, 0x2}, @in6={0xa, 0x4e23, 0x4, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x3}, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x16}}, @in={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}], 0xbc) ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f00000000c0)=@generic) 2018/05/07 23:52:29 executing program 4: r0 = socket(0x10, 0x803, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x2, 0x100) setsockopt$inet6_opts(r1, 0x29, 0x3b, &(0x7f0000000240)=@routing={0x32, 0x14, 0x2, 0x401, 0x0, [@ipv4={[], [0xff, 0xff]}, @local={0xfe, 0x80, [], 0xaa}, @dev={0xfe, 0x80, [], 0x10}, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x15}}, @local={0xfe, 0x80, [], 0xaa}, @remote={0xfe, 0x80, [], 0xbb}, @empty, @ipv4={[], [0xff, 0xff]}, @empty, @empty]}, 0xa8) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[{0x3, 0x7f}, {0x8, 0xb6e}, {0x2, 0x400}, {0x6, 0xffffffffffffff00}, {0x0, 0x1}, {0x4, 0x9}, {0x8, 0x4}, {}], 0x8) ioctl$VHOST_SET_OWNER(r1, 0xaf01, 0x0) io_setup(0x4, &(0x7f0000000100)=0x0) ioctl$EVIOCGSW(r1, 0x8040451b, &(0x7f0000000040)=""/138) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000001c0)={'bond0\x00', &(0x7f0000000180)=@ethtool_eee={0x44, 0xe0, 0x6, 0x3, 0x9, 0x7fff, 0x6, 0x5, [0x3, 0x4]}}) io_submit(r2, 0x1, &(0x7f0000000640)=[&(0x7f0000000200)={0x0, 0x4, 0x0, 0x0, 0x0, r0, &(0x7f0000000180), 0x0, 0x101, 0x0, 0x2}]) 2018/05/07 23:52:29 executing program 1: r0 = socket$inet_icmp(0x2, 0x2, 0x1) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x40, 0x100000000, 0x7, 0xffffffffffffffaf}]}, 0x10) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[{0x6}]}, 0x10) close(r1) 2018/05/07 23:52:29 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000088) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000000040)="7f", 0x1, 0x0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x2}, 0x1c) listen(r0, 0x3) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000100)={0x0}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000180)=@sack_info={r2, 0xfffffffffffffffe, 0x8}, &(0x7f00000001c0)=0xc) sendto$inet6(r1, &(0x7f0000000080)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) accept(r0, 0x0, &(0x7f0000000000)=0xffffffc2) 2018/05/07 23:52:29 executing program 3: r0 = socket$nl_xfrm(0x11, 0x3, 0x6) bind$packet(r0, &(0x7f0000000240)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000100), 0x4) syz_emit_ethernet(0x12, &(0x7f00000003c0)=ANY=[@ANYBLOB="aab4c0a7451e5fa0ddc811fda490e9f2bb81"], &(0x7f0000000480)) 2018/05/07 23:52:29 executing program 7: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00000001c0)={0xffffffffffffffff}) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000240)={0x2, {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast1=0xe0000001}, 0x20, 0x8, 0x1, 0x80000000, 0x4, &(0x7f0000000200)='syzkaller0\x00', 0x80, 0x80, 0x6}) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="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") fchown(r1, 0x0, 0x0) ioctl$DRM_IOCTL_ADD_BUFS(r1, 0xc0206416, &(0x7f0000000000)={0x4671, 0xcf4, 0x7, 0xfff, 0x0, 0x1f}) 2018/05/07 23:52:29 executing program 4: r0 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0xad, 0x105000) ioctl$sock_ipx_SIOCAIPXITFCRT(r0, 0x89e0, &(0x7f0000000040)=0x8000) r1 = syz_open_procfs(0x0, &(0x7f0000da5000)='pagemap\x00') lseek(r1, 0xfffffffffffffffe, 0x0) readv(r1, &(0x7f0000000580)=[{&(0x7f0000000480)=""/234, 0xea}], 0x1) 2018/05/07 23:52:29 executing program 5: r0 = socket$vsock_stream(0x28, 0x1, 0x0) bind$vsock_stream(r0, &(0x7f0000000100)={0x28, 0x0, 0xffffffff, @any=0xffffffff}, 0x5) 2018/05/07 23:52:29 executing program 2: socket(0x200000000018, 0x0, 0x1) unshare(0x400) 2018/05/07 23:52:29 executing program 3: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000005c0)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) sysfs$1(0x1, &(0x7f0000000040)="626465762b2b2d47504c73656c6625d6747275737465646c6f252c6d696d655f74797065766d6e65743100") r1 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) readv(r0, &(0x7f0000000580)=[{&(0x7f00000004c0)=""/32, 0x20}, {&(0x7f0000000500)=""/100, 0x64}], 0x2) 2018/05/07 23:52:29 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$inet_sctp(r1, &(0x7f0000000500)={&(0x7f0000000100)=@in6={0xa}, 0x1c, &(0x7f0000000400), 0x0, &(0x7f00000004c0)=[@init={0x18, 0x84}, @sndinfo={0x20, 0x84, 0x2}], 0x38}, 0x0) 2018/05/07 23:52:29 executing program 0: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x1, 0x0, &(0x7f0000000280)=ANY=[], &(0x7f0000000000)="47f60000", 0x3f, 0xfe08, &(0x7f0000000100)=""/251, 0x41000, 0x1}, 0xffffffffffffffb3) r0 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0xbfaf, 0x40000) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000003c0)={r0, &(0x7f0000000200)="7abeb26802668604c00a42f4f3d7d7f8b133966f770d46cca060d4cee4c68fdd25399ec1c092dc0f7c516a8aa1a79b4a291390f36e98c89341de3a2b8185fc27cd7cde880b498023957e1e479d150685c48a5e084b8301287e613692e0fed4e1d3d8ac056b90a8bc1f1510bcca97267b3b1c7ca086cfdb272447f3fb5830", &(0x7f00000002c0)="0fb47c8e2cefccf141d5a7eaac8ad9ae28d2c07fd62ba5a3bd4551059d65b4cddae31969a50bb09cbe0b81841032b37b6694f333f52fc1b43dc007320321093a94dc89cc6be4cc13247952ac465b9d8e708d3a72dff81e89041d43ecafc08ebad3c3a0179c2d9dac5d504da3329278bf7ac9496b0bcaeb3b3e3864b6f67abf033d3f3873fd70a8871f079330a6defa957693be1e315e71c2e9c0ecc933e66cbaa694dd14578d1330977b1d455c4832cb5849c2f32f8b065e3c5f24d0338a1f9bc3ba6841cbe37f1332eda14d7b9910fcde75a6875732398676c4af907c8d7c2668f05770ade5"}, 0x20) openat$uinput(0xffffffffffffff9c, &(0x7f0000000400)='/dev/uinput\x00', 0x0, 0x0) syz_open_dev$mice(&(0x7f0000000280)='/dev/input/mice\x00', 0x0, 0x41) 2018/05/07 23:52:29 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000000)=0x8001) syz_open_pts(r0, 0x4000) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000939000)=0x19) 2018/05/07 23:52:29 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) pipe2(&(0x7f0000000540), 0x800) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x200000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000000380)) clone(0x800, &(0x7f0000000200)="27a1213f5b13641fc7fe9949502c9294781e9febd10604b3a0ac7145e279e9517d91574f4ca20d379a4d2273695cc3d0b856c3eff4c95b17ca7565a6056809fd79a5f6fc6d49c284d4948ccd4ca706ff1fd579f4b06d46b4cf7f07b65aeedab3466ca20b2488f5425fd61ef948eed702b6338bbd185d422ac972956d6c8dd51eac0df3dc82240f3b7d265744f7ac6beed8791e9924e7b5ed08ef9799355ddf0f4306220731dcd6e527d75e9f802eb8ae2c4d8c6a8fbd8a8cfa06eb7578ee4fa6b370b8", &(0x7f0000000300), &(0x7f0000000340), &(0x7f0000000440)="2f412764f5ce717d06e5edf61077ed55f1c25b98235fcc52bdd2558e03a73e3557a2d82436c04f681cfec54af900fb6c063a2c66bb82365f633958bf85b657b9628d067bca29f8ce0afece64953c07f784eed68ee578af81986d4da46b890d6ba3bc5812188ce01ba8dd4fe6892189819bdb9f0ae2d7c03399d7e633e3a3b1b9809f5ffa6b16590ad4f69ef51fc7bc356ba6d352ce9955411bef0aa0698b23cb458ba5131f2cb2ad7562075ff30bb9fddddde33fd29a71d668e80f4fce663376cb9bcc17b885329acae8164a3ac1b0ea66ad2339c269") ioctl$DRM_IOCTL_MODE_SETCRTC(r1, 0xc06864a2, &(0x7f0000000180)={&(0x7f0000000100)=[0x7, 0x2, 0x8], 0x3, 0x1, 0x8, 0x7, 0x100, 0x8001, {0x55, 0xcfd0000000000000, 0xfff, 0x9, 0x2ec, 0x4, 0x4, 0x5, 0x3, 0xaffd, 0x8000, 0x5, 0x5, 0x800, "b36d46a0503f288bb2293befbb6a12b0aa24a76f454ed6fb297d155aae899da0"}}) 2018/05/07 23:52:29 executing program 5: mkdir(&(0x7f00003e4000)='./file0\x00', 0x0) mount(&(0x7f0000135000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000d41000)='ramfs\x00', 0x0, &(0x7f000001c000)) mkdir(&(0x7f0000000080)='./file0/control\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mkdir(&(0x7f0000000040)='./file0/control/file0\x00', 0x0) umount2(&(0x7f0000117000)='./file0\x00', 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x3, 0x240001) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000100)={0xaa, 0x10}) 2018/05/07 23:52:30 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="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") fchown(r0, 0x0, 0x0) listen$netrom(r0, 0x0) 2018/05/07 23:52:30 executing program 4: r0 = syz_open_dev$sndpcmc(&(0x7f0000000300)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000009f7c)=""/132, 0x84}, {&(0x7f0000012000)=""/252, 0xfc}, {&(0x7f0000012000)=""/155, 0x9b}, {&(0x7f00000001c0)=""/11, 0xb}, {&(0x7f0000000000)=""/102, 0xfffffffffffffef8}], 0x5, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000100)={&(0x7f00000002c0)='./file0\x00'}, 0x10) setxattr(&(0x7f0000000080)='./file0\x00', &(0x7f0000000140)=@known='security.evm\x00', &(0x7f0000000180)='\x00', 0x1, 0x3) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000280)={0x8}, 0x1) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000240)={0x0, r0, 0x0, 0x1}, 0x14) io_submit(0x0, 0x1, &(0x7f0000000400)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000140)}]) ioctl(r0, 0xc2604110, &(0x7f0000000000)) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x200000, 0x104) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000340)={0x10}) 2018/05/07 23:52:30 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e24, 0x5, @local={0xfe, 0x80, [], 0xaa}, 0x9}}, [0x7, 0xff, 0x2c8, 0x100000000, 0x7, 0x1, 0x24d7, 0x7fff, 0x5, 0x101, 0x0, 0x81, 0x8, 0x8, 0x7fffffff]}, &(0x7f0000000140)=0x100) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000180)={r1, 0x14, "7985a8c822e18632566e2ad17d0ea2c452b95c77"}, &(0x7f00000001c0)=0x1c) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev={0xac, 0x14}}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f000095dffc)=0x8) r3 = dup(r0) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000000)=@sack_info={r2, 0x8}, 0xc) 2018/05/07 23:52:30 executing program 6: r0 = socket$nl_route(0x10, 0x3, 0x0) write$binfmt_aout(r0, &(0x7f0000000000)={{0x1cf, 0x1, 0x7, 0xe8, 0x34c, 0x4, 0x386, 0xfff}, "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"}, 0x11d) sendmsg$nl_route(r0, &(0x7f00009e7000)={&(0x7f000077a000)={0x10}, 0xc, &(0x7f0000746000)={&(0x7f0000000280)=ANY=[@ANYBLOB="289cb8a83516ce9f4c0000000000000000000000", @ANYRES32=0x0, @ANYBLOB="000000000000000008001300", @ANYRES32=0x0], 0x28}, 0x1}, 0x0) 2018/05/07 23:52:30 executing program 0: r0 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x0, 0x32, r0, 0x0) r1 = socket$kcm(0x29, 0x2, 0x0) fcntl$getownex(r1, 0x10, &(0x7f0000000080)={0x0, 0x0}) sched_getscheduler(r2) ioctl$VT_GETSTATE(r1, 0x5603, &(0x7f0000000000)={0x5, 0xfd, 0x401}) setsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000000040), 0x4) 2018/05/07 23:52:31 executing program 5: r0 = socket(0xa, 0x2, 0x0) r1 = open(&(0x7f0000000000)='./file0\x00', 0x28042, 0x0) connect$inet6(r0, &(0x7f0000d3cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) fallocate(r1, 0x0, 0xffff, 0x1f) connect$inet(r0, &(0x7f00000005c0)={0x2, 0x0, @loopback=0x7f000001}, 0x6) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000040)=0x2, 0xfed6) sendfile(r0, r1, &(0x7f00005faff8), 0xff7b) 2018/05/07 23:52:31 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) r1 = dup2(r0, r0) sendmsg$nl_netfilter(r1, &(0x7f00000000c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x11000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000380)=ANY=[@ANYBLOB="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", @ANYRES32, @ANYBLOB='-'], 0x164}, 0x1, 0x0, 0x0, 0x11}, 0x20000000) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000300)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, &(0x7f00000000c0)}, &(0x7f0000000100)="a44aff3a524e64f7f80cf5f24e1d23dcaf291cf8ae19adc113689c79bb618087c7", &(0x7f00000001c0)=""/251, 0x0, 0x0, 0x0, &(0x7f00000002c0)}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000140)={0x0, 0x1, "ca"}, &(0x7f0000000180)=0x9) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000500)={r2, 0x41}, 0x8) 2018/05/07 23:52:31 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x31, &(0x7f00000000c0)={'filter\x00'}, &(0x7f0000000140)=0x44) flistxattr(r0, &(0x7f0000000180)=""/251, 0xfb) accept$inet(r0, &(0x7f0000000000)={0x0, 0x0, @multicast2}, &(0x7f0000000040)=0x10) 2018/05/07 23:52:31 executing program 7: r0 = getpgrp(0xffffffffffffffff) r1 = syz_open_procfs(r0, &(0x7f0000000700)='cgroup\x00') ioctl$KDSETKEYCODE(r1, 0x4b4d, &(0x7f0000000140)={0x1ff, 0x7}) ioctl$sock_ipx_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000000)={'rose0\x00', {0x4, 0x4, 0x81, "4c09e0e25df1", 0x10001}}) fchown(r1, 0x0, 0x0) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f0000000740)=ANY=[@ANYBLOB="000100000000000002004e20ac1414bb0000000000000055646b1f00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000700000002004e20ac1414bb00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e20ac1414bb00000000000000000000000000001000eaa900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e22e00000020000000000000000000005000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000e900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e22000004000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000e2ffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000200000200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080000000000000000000000000002004e21ac1414aa080a00000000000000040000000000000000000000000000000000000000000000000000000000000831e8b70000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e22000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f020961f4bff7afb060c3789f5aabc69e349b2b03739e7ff71f2fb391fd6e1d667b5cac43abcbe6b2c4e44d34e42f113c025a11b19918bca04b7b2e7c7e176e8090649f4f83baf7738810afa9aa1d7de3635dc73b18f181e624956d70a2a39492d6bb999cf3b65f09b6a20ab"], 0x410) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000200)={0x200000000000, {{0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x88) getpeername$ipx(r1, &(0x7f00000000c0), &(0x7f0000000100)=0x10) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r1, 0x404c534a, &(0x7f0000000040)={0x3c, 0x5, 0x8}) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r1, 0x800443d3, &(0x7f00000001c0)={{0xfffffffffffff262, 0x2cc, 0x7, 0x6, 0x0, 0xd1}, 0x20, 0x924, 0xfffffffffffffffa}) 2018/05/07 23:52:31 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="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") fchown(r0, 0x0, 0x0) listen$netrom(r0, 0x0) 2018/05/07 23:52:31 executing program 4: capset(&(0x7f0000b3e000)={0x19980330}, &(0x7f0000f21fe8)) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x800) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r1, 0xc0605345, &(0x7f0000000040)={0x4, 0x0, {0x1, 0x2, 0x7c}}) 2018/05/07 23:52:31 executing program 6: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x16d43, 0x0) ioctl$VT_WAITACTIVE(r0, 0x5607) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000000080)=0x4, 0x4) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$sock_int(r1, 0x1, 0x9, &(0x7f0000000000)=0x7fff, 0x4) 2018/05/07 23:52:31 executing program 1: unshare(0x40600) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000001f88)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r0) r2 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x0, 0x101000) getsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000000100), &(0x7f0000000140)=0x8) ioctl$sock_inet_udp_SIOCOUTQ(r2, 0x5411, &(0x7f0000000080)) r3 = openat$full(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/full\x00', 0x501, 0x0) ioctl$SIOCGIFMTU(r3, 0x8921, &(0x7f0000000200)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r3, 0x84, 0x6d, &(0x7f0000000240)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000180)=0xff) setsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f00000001c0)=@assoc_value={r4, 0xff9e}, 0x8) [ 109.252499] sd 0:0:1:0: [sg0] tag#1990 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK [ 109.261490] sd 0:0:1:0: [sg0] tag#1990 CDB: Set target port groups [ 109.268015] sd 0:0:1:0: [sg0] tag#1990 CDB[00]: a4 4a ff 3a 52 4e 64 f7 f8 0c f5 f2 4e 1d 23 dc [ 109.277134] sd 0:0:1:0: [sg0] tag#1990 CDB[10]: af 29 1c f8 ae 19 ad c1 13 68 9c 79 bb 61 80 87 [ 109.286153] sd 0:0:1:0: [sg0] tag#1990 CDB[20]: c7 2018/05/07 23:52:31 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = creat(&(0x7f0000000140)='./file0\x00', 0xa3) sendmsg$nl_xfrm(r1, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x600002}, 0xc, &(0x7f0000000380)={&(0x7f0000000280)=@flushpolicy={0xd0, 0x1d, 0x711, 0x70bd28, 0x25dfdbfe, "", [@ipv4_hthresh={0x8, 0x3, {0x10, 0x6}}, @algo_auth={0xb8, 0x1, {{'crc32c-generic\x00'}, 0x370, "1b56457605389c44446613f5d1f099b84a9496c0a81df0475dc0c9640647541c2bfffabe3fc0d796c193445b07afadd3a8579759d1d82756474dc16f657ed6286a72a9e1a2c30e71a468fcb3671805279aeec91353eb4c84d43e1f46dd952e206d68277d837a0063484f4cd2bc7b"}}]}, 0xd0}, 0x1, 0x0, 0x0, 0x4080}, 0x40) accept4$packet(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x14, 0x80000) connect$packet(r1, &(0x7f0000000200)={0x11, 0xd, r2, 0x1, 0x8, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x14) sendmsg$nl_xfrm(r0, &(0x7f0000001b40)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001b00)={&(0x7f0000000040)=ANY=[@ANYBLOB="c00000001b00010300000000000000007f000001000000000000000000000000e000000100000000000000000000000000000000000000000000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002300000000000000000000000000000000b16b6e000100000000000000000000000000000036933628729bb89a62f0bd069afbfcbdaf75bc70ebc61fa543f3c725834d12f25753f68ed76db56f491cf74753880cccc8ecced200c5"], 0xc0}, 0x1}, 0x0) 2018/05/07 23:52:31 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21}, 0x10) r1 = dup(r0) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f0000000100)) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) sendto$inet(r1, &(0x7f0000000000)="e61a62c787fa0da1d925ec8d0aa1041cfec5f91cee57fa3fc921c2c019295e8ec9f529102421675ce5b7269c1db2c7463c573a80f7e4", 0x36, 0x0, 0x0, 0x0) recvmsg(r0, &(0x7f00000001c0)={&(0x7f0000000040)=ANY=[@ANYRES64], 0x1, &(0x7f0000000180)}, 0x0) 2018/05/07 23:52:31 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000002fc8)={&(0x7f0000000140)=@nl=@kern={0x10}, 0x80, &(0x7f00000001c0)=[{&(0x7f000000dfaa)="5500000018007fafb72d1cb2a4a2f9930a06000000a8430891052369390007000000000000000000191c80e400050000000000000000dc1338d5440700000000000000fb83de4407aa7227c43ab8220000060cec4f", 0x55}], 0x1, &(0x7f0000000080)}, 0x0) getsockname$netrom(r0, &(0x7f0000000000)=@full, &(0x7f0000000080)=0x48) [ 109.345820] sd 0:0:1:0: [sg0] tag#1980 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK [ 109.354719] sd 0:0:1:0: [sg0] tag#1980 CDB: Set target port groups [ 109.361243] sd 0:0:1:0: [sg0] tag#1980 CDB[00]: a4 4a ff 3a 52 4e 64 f7 f8 0c f5 f2 4e 1d 23 dc [ 109.370499] sd 0:0:1:0: [sg0] tag#1980 CDB[10]: af 29 1c f8 ae 19 ad c1 13 68 9c 79 bb 61 80 87 [ 109.379493] sd 0:0:1:0: [sg0] tag#1980 CDB[20]: c7 2018/05/07 23:52:31 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000febff6)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create(0x10007fff) ioctl$TIOCLINUX4(r0, 0x541c, &(0x7f0000000000)=0x4) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r2 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r2, 0x5402, &(0x7f0000fed000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff9}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000fe1ff4)) 2018/05/07 23:52:31 executing program 1: r0 = socket(0x10, 0x803, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000300)=0xc) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000000340)=r1) sendto(r0, &(0x7f0000000140)="120000001200e7ff40dfe70009149b00f99b", 0x12, 0x0, 0x0, 0x0) recvfrom$ipx(r0, &(0x7f0000000380)=""/196, 0xc4, 0x0, &(0x7f0000000500)={0x4, 0x0, 0x0, "de607eea7d47"}, 0x10) recvmmsg(r0, &(0x7f0000fd0ed4)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000100)=""/60, 0x4}, {&(0x7f00006f8f8b)=""/117, 0x75}, {&(0x7f0000000180)=""/236, 0xec}, {&(0x7f0000de6000)=""/4096, 0x1179}, {&(0x7f0000000280)=""/85, 0x39}], 0x5, &(0x7f0000fd0000)=""/100, 0x64}}], 0x1, 0x0, &(0x7f00000000c0)) 2018/05/07 23:52:31 executing program 7: unlink(&(0x7f0000000000)='./file0\x00') r0 = syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x200000) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000200)='/proc/sys/net/ipv4/vs/cache_bypass\x00', 0x2, 0x0) r2 = syz_open_dev$vcsn(&(0x7f0000000240)='/dev/vcs#\x00', 0x6, 0x400103) r3 = socket$netlink(0x10, 0x3, 0xf) r4 = accept4$ipx(0xffffffffffffff9c, &(0x7f0000000280), &(0x7f00000002c0)=0x10, 0x800) r5 = accept$unix(0xffffffffffffff9c, &(0x7f0000000300), &(0x7f0000000380)=0x6e) fchmod(r4, 0x40) poll(&(0x7f00000003c0)=[{r0}, {r1, 0x1}, {r2, 0x40}, {r3, 0x80}, {r4, 0x300}, {r5, 0x21}], 0x6, 0x4) fcntl$getown(r0, 0x9) fcntl$getown(r5, 0x9) fcntl$getownex(r4, 0x10, &(0x7f0000000500)={0x0, 0x0}) socket$pppoe(0x18, 0x1, 0x0) r7 = syz_open_procfs(r6, &(0x7f0000000400)="dfdedc0000a409afb544dc4a857daa0d18ab7620ce6c7ded685788dd51cd636adb2accec5d5145a76207eb845962531ecc696a067bebfa4071c4903cf95d5600a8aa3711d497ca3e943e38607cd97da021adc9a572a1d2324362eec4db6378d11c05dba197e741c3d4a27f0000000000000098eef73b63d598d7e03352b939baf23453a104793867a814af2e2cba391df528854efc55cdd2e109e8bb0ea54c7296b17796ae6b6cab642342dfdd736c0933d707aa308d0c8a83061811e27d7062c4259deef9ea0a2e0e704fb7de94f1081cd91ad355f153ab3dd80eca95f04bde37e71c4d") fchown(r7, 0x0, 0x0) poll(&(0x7f0000000040)=[{r1, 0x20}, {r2, 0x4}], 0x2, 0x4) 2018/05/07 23:52:31 executing program 6: r0 = socket$inet6_sctp(0xa, 0x8000000005, 0x84) r1 = socket$inet(0x2, 0xb, 0x9) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000000000)=[@in6={0xa, 0x4e20, 0xfffffffffffffff9, @mcast1={0xff, 0x1, [], 0x1}, 0x10001}, @in={0x2, 0x4e21, @broadcast=0xffffffff}, @in6={0xa, 0x4e23, 0x800, @mcast1={0xff, 0x1, [], 0x1}, 0x1000}, @in6={0xa, 0x4e22, 0x3, @mcast2={0xff, 0x2, [], 0x1}, 0x6}, @in={0x2, 0x4e22, @broadcast=0xffffffff}, @in6={0xa, 0x4e21, 0x6, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x5}, @in6={0xa, 0x4e24, 0x2390, @loopback={0x0, 0x1}, 0x3}, @in6={0xa, 0x4e22, 0x8, @local={0xfe, 0x80, [], 0xaa}, 0xcaed}], 0xc8) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4), 0xed74) 2018/05/07 23:52:31 executing program 4: r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) listen(r1, 0x0) connect$unix(r0, &(0x7f0000000000)=@abs={0x0, 0x0, 0x4e21}, 0x6e) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={0xffffffffffffffff, 0x3, 0x1, 0x1, &(0x7f0000000080)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x9}, 0x20) getsockopt$IPT_SO_GET_INFO(r2, 0x0, 0x40, &(0x7f0000000100)={'filter\x00'}, &(0x7f0000000180)=0x54) connect$unix(r0, &(0x7f0000932000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) accept4$unix(r1, &(0x7f00009d7ff8)=@abs, &(0x7f0000937000)=0x8, 0x0) 2018/05/07 23:52:31 executing program 7: r0 = getpid() r1 = syz_open_procfs(r0, &(0x7f0000001000)="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") ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) fchown(r1, 0x0, 0x0) r2 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x20000000000001, 0x1ffd) write$binfmt_aout(r2, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], 0x819) 2018/05/07 23:52:31 executing program 3: r0 = memfd_create(&(0x7f0000000100)='\x00', 0x1) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f0000000000)=0x6fcf4f4) getsockopt$inet_dccp_buf(r0, 0x21, 0x8d, &(0x7f0000000040)=""/81, &(0x7f00000000c0)=0x51) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x10000000044031, 0xffffffffffffffff, 0x0) socket$inet_sctp(0x2, 0x800000000001, 0x84) 2018/05/07 23:52:31 executing program 1: ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000240)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f00000002c0)={0x5, &(0x7f0000000280)=[{}, {}, {0x0}, {}, {}]}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r0, 0xc010641d, &(0x7f00000003c0)={r1, &(0x7f0000000300)=""/139}) r2 = socket$kcm(0x29, 0x2, 0x0) unshare(0x20000400) getsockname(r2, &(0x7f0000000140)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, &(0x7f00000001c0)=0x80) setsockopt$inet6_tcp_TLS_TX(r3, 0x6, 0x1, &(0x7f0000000200)={0x303, 0x33}, 0x4) r4 = creat(&(0x7f0000000040)='./file0\x00', 0x1) ioctl$PIO_FONT(r4, 0x4b61, &(0x7f00000000c0)="00d4faf1089c7ef6c72c4e2b33bd1494c6c30b9549757406346fb3dda28c24d6beed222068e4b060e9a2f50732f4ca0d0786771419535a77fd0a612e815496cdc3") ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$netrom_NETROM_T1(r5, 0x103, 0x1, &(0x7f0000000080)=0x6, 0xd7940014) 2018/05/07 23:52:31 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000012ff8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x50803, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000040)=[@in={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e21, 0x5, @dev={0xfe, 0x80, [], 0x12}, 0xf3}, @in={0x2, 0x9, @dev={0xac, 0x14, 0x14, 0x14}}, @in={0x2, 0x4e20, @broadcast=0xffffffff}], 0x4c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000000c0)={0x2, &(0x7f0000000100)=[{0x15, 0x0, 0x0, 0xfffffffffffffff9}, {0x200000006}]}, 0x10) sendto$unix(r1, &(0x7f000000d000), 0x0, 0x0, &(0x7f000000dff8)=@abs, 0x8) 2018/05/07 23:52:31 executing program 5: r0 = semget$private(0x0, 0x20000000102, 0x0) semop(r0, &(0x7f0000ffc000)=[{0x0, 0xdf35}, {}], 0x2) semctl$GETALL(r0, 0x0, 0xd, &(0x7f00000003c0)=""/118) unshare(0x20000) 2018/05/07 23:52:31 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) r1 = dup2(r0, r0) sendmsg$nl_netfilter(r1, &(0x7f00000000c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x11000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000380)=ANY=[@ANYBLOB="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", @ANYRES32, @ANYBLOB='-'], 0x164}, 0x1, 0x0, 0x0, 0x11}, 0x20000000) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000300)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, &(0x7f00000000c0)}, &(0x7f0000000100)="a44aff3a524e64f7f80cf5f24e1d23dcaf291cf8ae19adc113689c79bb618087c7", &(0x7f00000001c0)=""/251, 0x0, 0x0, 0x0, &(0x7f00000002c0)}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000140)={0x0, 0x1, "ca"}, &(0x7f0000000180)=0x9) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000500)={r2, 0x41}, 0x8) 2018/05/07 23:52:31 executing program 2: r0 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) fcntl$lock(r0, 0x5, &(0x7f0000000100)={0x0, 0x2}) r2 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x0, 0xc0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r2, 0x40045532, &(0x7f0000000080)=0x69fbbe6d) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000140)={0x0, 0xfff}, &(0x7f0000000180)=0x8) sendto(r2, &(0x7f0000000300)="b617ba5bac8e7a79592bce79efd9604e59a382e19ed31d165b6e0fa5275d1906e9c8fcef433e2dc2355b0824e561ec68ac57f7e06d271c3b11ed05658d4b79ac539123147597d1616b230d2788e67be08c2e31efd5a42c05edde4e60af869b69fac830a2053215e23ae6f1bb99882e6e645f7d74b5931e265f9495de2490eba44d8fad1de97e13fa49595615e4550d", 0x8f, 0x4000000, &(0x7f00000003c0)=@in6={0xa, 0x4e22, 0x8, @loopback={0x0, 0x1}, 0x3ff}, 0x80) write$evdev(r2, &(0x7f0000000440)=[{{}, 0x6, 0xaec7, 0x6}, {{0x0, 0x7530}, 0x4, 0x8001, 0x81}, {{}, 0x524c, 0x20, 0x1}, {{0x0, 0x2710}, 0xff, 0xf05, 0x8}], 0x60) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000001c0)={r3, @in={{0x2, 0x4e24, @rand_addr=0x1}}, 0x100000000, 0x800, 0x80, 0xfffffffffffffffe}, &(0x7f00000002c0)=0x98) ioctl$TIOCSSOFTCAR(r2, 0x541a, &(0x7f00000000c0)=0xb7) sendmsg$kcm(r2, &(0x7f0000001d80)={&(0x7f00000004c0)=@ipx={0x4, 0x7, 0x26aa, "e5f9f88add52", 0x3ff}, 0x80, &(0x7f0000001bc0)=[{&(0x7f0000000540)="d43c9ee61e03773f0e2ba8e8cd25789b289f50b5e961af1edc15fa3f8fe93044688021e53087ba85986be0da131f50a6d55bbc27758fe7553b440a4f13a73402e01294c8f7902620979e1422e71c88a5ba008becd05c732ccacfb0c4505184d94ef92aadde41fa72f74293cd21f0461ccbc633bef304ff35eda65a3de35ad4706a986ac8e2440c679907ae948a7bf39ffaeaf5c844fd405e536709a7e4b210f3f11d3c196c247b8afe9b8f6aeec77145f3c047e61e70d74fa2a0a5a285ededfe5798ff380960c1902aef3d0887963e22cbc31a14babd67f7ae82d3e1a6ce05250d512a683a9ea6836eed3b6b77c61397e2c71273153f92", 0xf7}, {&(0x7f0000000640)="21f8d537331e4dc424473ffc58778b537251d0ff5e0ce35e16b9fe71b9a83ea1ca6cdf18c8d2631de065e06b011c0bcb6b907399bbb8a93341e06f3fd4099c236b88f735822ff5cd3374c3113d8bd6997971cc846fb059e841fefc754e88078ebeba4f34d422ed320679383f627f88a161a01230745eac6235750a390c73ea489b6f99bbff3fa6cb51629cb9bb35a23a1fbb3d78c94c8f0af2c7d82d42c2811c2c25d5f41f11d2c48ad69a15d3ab5d48d17b04f13e0925d8472b2b334c7eb3200fbb083783e4fcae3719d2f37978f431345a994957d5436e340815756ed762433515644566", 0xe5}, {&(0x7f0000000740)="e5c47e4f2526a332f462fff2", 0xc}, {&(0x7f0000000780)="8c753e609bc701bd8ec8d7429f882b78ac3ba325a678f4cd4978414edb399a2a6ac86c1e2d69b899fdf7f8d87d1548dbfb3ec12f6e8e67d04aeafb224d6a4cb26851a06e3081b13e08e107e285", 0x4d}, {&(0x7f0000000800)="38722d364248f36b0dda92ddb64a5f0b6ece23dac72cffa063ee9815ac1ed2068466849586271d00ec8d963237a78875ac704b8c83bb6399ef815c9e9ba130fb60b8c62d831aa592f4920b55287683b80ba515018879d72ca01170e6446ecfe5adcb2ca29ebbbe6953625a1f314f0cf27dc4ccd25076a6f789ff762df996cc567618571f03f4096d2dbe76f6b4ddddf97d9fb0c2e1f50cd7f3ae659a8b723df41dc83fdcd8fcea5a82d57069f2c99fe03906f0f6db8dc2", 0xb7}, {&(0x7f00000008c0)="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0x1000}, {&(0x7f00000018c0)="6ce9212faf126c3bcee7890e8b8099a8dd9495c71ed363b12d02c4adb18530114179770e8de6e6fc6fe4479ccf67baf6462b01378dfece2f0b6be726587503de67337d288dc2e7039ca9802a6cfd0bdfa8b9fccd064f7ae783fde656bd23a586b1892221cb2c22bfcc9efe7cfbc1884d1f4d27b1aa24f636f009237b88e99d564ac2801e828d74bd78579f850f0140c72a4a4fdafedbac8b1b4b19cd6236b5c2e4339335309b51590c37a717a9ea47aeb29060e4d5e56577f5ff79eb773e64f5a139ca6e0dab3e0fa4c641911cdcc6eae86f55edba896d2d", 0xd8}, {&(0x7f00000019c0)="c6e0daab543a94b190dbea7ce966dd753927afd58af3844251a74dc81dcc937d7724c1a96a2f29a8fde2a32d3f3b3d6f5f4d91a78470df5e5d891daf66c4a69d3c93aee8388d9ac5b506879c0fb0a15a03741609b7994878266bba7e9d5640acbb511591943fa7f70a18fdcec771e1c2c62628b067940b1206d86325b75866def35ad65a78ee79f970c89e881ed74c68962343654b7acff23f7aea6e380df6dc753833a87dd0ab93397eb10051d2ab2c629689e6d2198febe3ef58feb1127e7f1ee10a6da0cee1", 0xc7}, {&(0x7f0000001ac0)="2996941358f501040e8f20a778faf2d3749d5b0977def543e28964ad9c7bd01d0059b43b42d82c742243d1c8668f70c12de55d0d4cbdf14d27bd2b0a114cb636d0f96412f660e00cac6ebacf9f487b371d9b82c92593fc9ef1732d390d189bf8d6d622263b454e6d5e0ef387fc557243ab7d214c937cbfe0c682d302e54e608a450fd4637d1f1085d0d0d5e0e9828454356c", 0x92}, {&(0x7f0000001b80)="0133bbe699268bad126e426868e91ce3ac5d56cf999c6c", 0x17}], 0xa, &(0x7f0000001c80)=[{0xf0, 0x95, 0x2, "33f21789d37e2d42b6ead0618640efec7fda6f0256830fc18f9b01394cd9111648a873768df34700cc60d06ba8f23d7845a0ed9ec3fbaccac67c7f2f5d3d9253ba0b8dc43a4d0c1371b23f014ebcfeaa8adf154c4987dec89978107c9655dc57c23234a758011d139fa1c01bd516dd723ea311b2cde9a282c72450ea2c4cfba8fd0ce1271329108f44ba591b85a45c765d28fdf3355c9c9134aca5f02d417aae6fe2237cb4d3dbb067b8ecdbd55d3a1447dcbbdbeb9e797fcdbb3b991c3bbe39e59d73e828351fe05057bc31f15abe50fda248beea55a44e44ce7d015d45e6f0"}], 0xf0, 0x1}, 0x4) ioprio_get$pid(0x1, r1) [ 109.908589] sd 0:0:1:0: [sg0] tag#1990 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK [ 109.917560] sd 0:0:1:0: [sg0] tag#1990 CDB: Set target port groups [ 109.924137] sd 0:0:1:0: [sg0] tag#1990 CDB[00]: a4 4a ff 3a 52 4e 64 f7 f8 0c f5 f2 4e 1d 23 dc [ 109.933166] sd 0:0:1:0: [sg0] tag#1990 CDB[10]: af 29 1c f8 ae 19 ad c1 13 68 9c 79 bb 61 80 87 [ 109.942195] sd 0:0:1:0: [sg0] tag#1990 CDB[20]: c7 2018/05/07 23:52:31 executing program 4: unshare(0x60000000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000000)={'raw\x00'}, &(0x7f0000000080)=0x54) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000180)={'filter\x00'}, &(0x7f0000000480)=0x54) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000380)={'nat\x00'}, &(0x7f0000000280)=0x54) openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) 2018/05/07 23:52:32 executing program 3: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) getxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@known='user.syz\x00', &(0x7f0000000080)=""/201, 0xfffffffffffffc86) statfs(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)=""/185) socketpair(0x9, 0xb, 0x1ff, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SG_SET_FORCE_PACK_ID(r0, 0x227b, &(0x7f00000001c0)=0x1) 2018/05/07 23:52:32 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="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") openat$cgroup_ro(r0, &(0x7f0000000000)='pids.current\x00', 0x0, 0x0) fchown(r0, 0x0, 0x0) 2018/05/07 23:52:32 executing program 2: r0 = perf_event_open(&(0x7f0000940000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000c40)='/dev/mixer\x00', 0x20000, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000000c80)={0x0}, &(0x7f0000000cc0)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000000d00)={r2, @in6={{0xa, 0x4e21, 0x5, @empty, 0x2163ea8d}}}, 0x84) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x8) write$binfmt_elf64(r3, &(0x7f0000000080)=ANY=[@ANYBLOB="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"], 0x99a) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000a40)={0x0}, &(0x7f0000000a80)=0x8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000000ac0)={0x0, 0x6, 0x3, [0x1, 0x85, 0x1]}, &(0x7f0000000b00)=0xe) getsockopt$inet_sctp6_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000000b40)={r4, 0x7, 0xa9, 0x3, 0x800, 0x9, 0x9, 0x200, {r5, @in={{0x2, 0x4e22, @rand_addr=0x4}}, 0x60, 0x8001, 0x0, 0x3, 0x1}}, &(0x7f0000000c00)=0xb0) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2405, 0xc1) 2018/05/07 23:52:32 executing program 1: ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(0xffffffffffffffff, 0xc058534b, &(0x7f0000000980)={0x7, 0x0, 0x1ff, 0x1d1a, 0x0, 0x7}) syz_open_procfs(0x0, &(0x7f0000000240)='net/dev\x00') r0 = mq_open(&(0x7f0000000340)="8b439a9fea1e549fce253b700f87a952eb773dac476fbcb4c957f384d364ba9b7753e2644f6a5d8fc0d86f3e2eeafa94fe6f67f15a79c06c3bcc2afdd3671e", 0xc1, 0x0, &(0x7f0000000140)={0x4, 0x1, 0x7fffffff, 0x4007, 0x10000000000000, 0x100, 0x800000000, 0x2}) mq_timedsend(r0, &(0x7f0000000180)="eae331b69e5a59d1482eb0bc2db06f216d624660dd70eee7d0ee86a0442500bb630eefc6d2499834ecfb1841b13806f248c951885757cca684cf0d39f554a64671c42278fc046669e9c677e7f42ec483a2547eb8c0f42108121572ab62a5180552e3130a16745b9fc5ccbf8c73b29399fb872e67f4c853e23125aaeaaf5986e41658c5b57728fa35b316937daa8ab259", 0x90, 0x0, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r1 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080), 0x0, 0x0) keyctl$assume_authority(0x10, r1) r2 = socket$inet6_udp(0xa, 0x2, 0x0) r3 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r3, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r2, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4}}, 0x2e) sendmsg$nl_crypto(r3, &(0x7f00000000c0)={&(0x7f0000000440)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000400)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1}, 0x7d) 2018/05/07 23:52:32 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_int(r0, 0x0, 0x15, &(0x7f00000000c0), &(0x7f0000000100)=0x4) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000380)=@filter={'filter\x00', 0xe, 0x3, 0xcc8, [0x0, 0x20000a80, 0x20000cf8, 0x20000e08], 0x0, &(0x7f00000002c0), &(0x7f0000000a80)=[{0x0, '\x00', 0x0, 0xbfffffffffffffff, 0x1, [{{{0x9, 0x0, 0x0, 'bond0\x00', 'vlan0\x00', 'bridge_slave_1\x00', 'bond0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], @random="0ce3728c5280", [], 0x70, 0xa0, 0x1d0}, [@common=@CLASSIFY={'CLASSIFY\x00', 0x8, {{0x3dd}}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x1, 0x0, 'system_u:object_r:semanage_exec_t:s0\x00'}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe, 0x1, [{{{0x13, 0x0, 0x0, 'veth0_to_bridge\x00', 'veth0\x00', 'team_slave_1\x00', 'syzkaller1\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @empty, [], 0xb0, 0xb0, 0xe0, [@statistic={'statistic\x00', 0x18}]}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}, {0x0, '\x00', 0x2, 0xffffffffffffffff}, {0x0, '\x00', 0x2, 0xffffffffffffffff, 0x1, [{{{0x11, 0x2, 0x0, 'rose0\x00', 'veth1_to_bond\x00', 'gretap0\x00', "677265300000001d0000000800", @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], 0x898, 0x910, 0x958, [@mark_m={'mark_m\x00', 0x18}, @u32={'u32\x00', 0x7c0}]}, [@common=@RATEEST={'RATEEST\x00', 0x20, {{'syz1\x00'}}}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x8}]}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00'}}}}]}]}, 0xd40) pwrite64(r0, &(0x7f0000000000)="a6941c045ece8e9841a61062a9acd3d84db72d429f7b6ab8fb561b354e861748b07d8faa08830abf09c942e6c19ae879f41c1e55ebe78f560c91ec5e48ae4e0017243ad17dc3ac48abca008d81e807faf4ad321ea0b6349b306a1a05c7dfb4cfaa75b4e1133033bb625c127305e329c22c8b0c1f55997c8d7d1d12a262b558f02d44ed1a399a1040507bedefdc8fc0bab6", 0x91, 0x0) [ 110.099175] IPVS: ftp: loaded support on port[0] = 21 [ 110.195619] kernel msg: ebtables bug: please report to author: Valid hook without chain 2018/05/07 23:52:32 executing program 3: r0 = socket(0x18, 0x0, 0x1) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000100)={0x6, {{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x19}}}, 0x1, 0x9, [{{0x2, 0x4e21, @rand_addr=0xff}}, {{0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x1f}}}, {{0x2, 0x4e24, @multicast1=0xe0000001}}, {{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}, {{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}, {{0x2, 0x4e20, @loopback=0x7f000001}}, {{0x2, 0x4e20, @multicast2=0xe0000002}}, {{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x12}}}, {{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x1d}}}]}, 0x510) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000640)=[{0x68, 0x101, 0x0, "38231050cdbc4ad7a2c5fbb9f89094767fef2ebc7a2ed6edfdfa69b73bec6916276c83569648dcf2e6a0e7c8953d06f42b6bef2ac413a9a37767200453956b276cc09804599aef92eafb1da472244c8c05df"}, {0x90, 0x117, 0x100000000, "e8892dd082af11165e75204449cd0cdd4ac8ebdcce8ef41e6f0c835c2cc2fa0d159aa2c349e825c8e95f6dccfc2622c8e05e51cc5dfc1099368be34af5cfd4be8172d292d0469285cd9663831f26f96f3ebe0d6657ebf287458514eb11fc22adceb5f300efcc556822f78ffc9491cecfa66ed61260ec34286fde40a370"}, {0x78, 0x1, 0x0, "cd0e0edde48901a0a8f0ec77b13ecd651a5275c7704b7f4c65e845df64ce21abe3b73e758ef6eeec55d5b22373991c081c931e6d88c02a36f1679ce1938a67c25581829ade24524add3ea470f076cf60ef8c4cabf651948cc284cabea1f03e2fb87dc9"}, {0x1010, 0xff, 0x1ff, "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{0xb8, 0xe427d5a878dcbf44, 0x200, "19c8412d6d32a75f3048afc568fa5feab54792e0de443aa900f5b1d320c3aba606be322b6a58e8257ac6079f369a876e787a091501b6fae3f2b14526b5355d12bb7c53936ea65588b4505bf26a54d27150248c341cd1588b3ae36de5f094bbc0c318a2da2a9c32ed163eb86130a63df2cfcd2995656245a595588ad8f6b2afe8b037e21b6f19a60101f1cffb65c3762509a6a7755bea751573d17fa1822252990d0099dc1e11"}, {0xf8, 0x11f, 0x80000000, "5b52249eb7c55de89f26c5024a29d30cf6902c8dad918ccf972180a8cfe5ea5ea229cfdb872767614f70561acc498f27a11d808647e1a214dadbeca327b906436bdc8a075df35b48e6fce9dbdb4f457334c94ca0a8e55fd4f85e6e3317474d818e83fac9fab8528041d83bfcdc447a176482ffec1554f4c964b40c44c48d5664c06e682e7dbe59281a4490bd6fc1dc98972790300a57e8b101814f486bec68d10d0175212f58b8d9dcb6a8ac1a3028bc13e67af2d578ccc1653b3df1fa033bcdce15c9e3705ace9bb88aa09e8d3c717c7ecb9da93d6c0862e762cebd3fdd2437f1b8f7cd3d77a223"}, {0x70, 0x18f, 0x10000, "1e53e2e222893c9150d5899efaef24c31b631320479b25410631016038630c5a6bec13c14349ec7f43edf08d3c8c1e85f68196735bdfdf63f0cf85651e90fbab48028c928a25f5a47130595057b3f4bee9858ed3b43ba617ab02"}], 0x13a0}, 0x0) recvfrom(r0, &(0x7f0000000080)=""/76, 0x4c, 0x40000042, 0x0, 0x0) 2018/05/07 23:52:32 executing program 1: openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x200, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000000000)=0x1, 0x271) close(r0) [ 110.241642] kernel msg: ebtables bug: please report to author: Valid hook without chain 2018/05/07 23:52:32 executing program 2: munmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000) madvise(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x10) 2018/05/07 23:52:32 executing program 4: unshare(0x60000000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000000)={'raw\x00'}, &(0x7f0000000080)=0x54) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000180)={'filter\x00'}, &(0x7f0000000480)=0x54) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000380)={'nat\x00'}, &(0x7f0000000280)=0x54) openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) 2018/05/07 23:52:32 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000014000)={&(0x7f0000016edc)={0x14, 0x1c, 0x2ff, 0x0, 0x0, {0x7}}, 0x14}, 0x1}, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000080)=@assoc_value={0x0, 0x5}, &(0x7f00000000c0)=0x8) openat$cgroup_int(r1, &(0x7f0000000180)='io.bfq.weight\x00', 0x2, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000100)={r2, 0x1, 0x6, 0x9, 0x3, 0xffffffffffffffe1}, 0x14) socket$inet_icmp(0x2, 0x2, 0x1) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000000140)=0x4, 0x4) socket$packet(0x11, 0x2, 0x300) 2018/05/07 23:52:32 executing program 0: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80800) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000000040)={0xaa, 0x200000000000}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) ioctl$LOOP_SET_FD(r1, 0x4c00, r1) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) readv(r0, &(0x7f0000000580), 0x0) 2018/05/07 23:52:32 executing program 6: unshare(0x8000400) r0 = mq_open(&(0x7f000004b000)='/$cgrouplo\x00', 0x8c5, 0x0, &(0x7f000004b000)={0x4, 0x4, 0x3}) r1 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0xfffffffffffffff8, 0x200100) getpeername$llc(r1, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000100)=0x10) mq_timedreceive(r0, &(0x7f0000000000)=""/121, 0x79, 0x0, &(0x7f0000734000)) 2018/05/07 23:52:32 executing program 1: socket$inet(0x2, 0x4, 0x1) r0 = socket$inet_sctp(0x2, 0x5, 0x84) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) setsockopt$inet_tcp_TLS_RX(r2, 0x6, 0x2, &(0x7f0000000040)={0x303, 0x33}, 0x4) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r1, 0xc0145401, &(0x7f00000000c0)={0x0, 0x11e98fdb5ed89378, 0x100000001, 0x3, 0x7}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000080)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x14}}], 0x20) sendto$inet(r0, &(0x7f00004e9f6d)="b8", 0x1, 0x0, &(0x7f00000002c0)={0x2, 0x0, @loopback=0x7f000001}, 0x8) 2018/05/07 23:52:32 executing program 5: unshare(0x60000000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000000)={'raw\x00'}, &(0x7f0000000080)=0x54) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000180)={'filter\x00'}, &(0x7f0000000480)=0x54) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000380)={'nat\x00'}, &(0x7f0000000280)=0x54) openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) 2018/05/07 23:52:32 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="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") r1 = syz_genetlink_get_family_id$team(&(0x7f00000001c0)='team\x00') recvmsg$kcm(r0, &(0x7f0000001700)={&(0x7f0000000200)=@hci={0x0, 0x0}, 0x80, &(0x7f0000001680)=[{&(0x7f0000000280)=""/251, 0xfb}, {&(0x7f0000000380)=""/16, 0x10}, {&(0x7f00000003c0)=""/4096, 0x1000}, {&(0x7f00000013c0)=""/83, 0x53}, {&(0x7f0000001440)=""/124, 0x7c}, {&(0x7f00000014c0)=""/141, 0x8d}, {&(0x7f0000001580)=""/144, 0x90}, {&(0x7f0000001640)=""/37, 0x25}], 0x8, 0x0, 0x0, 0x1c}, 0x0) getsockname$packet(r0, &(0x7f0000001740)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000001780)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000017c0)={{{@in=@multicast1, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@remote}}, &(0x7f00000018c0)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000001900)={{{@in6=@mcast2, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@broadcast}}, &(0x7f0000001a00)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000001a40)={'vcan0\x00', 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000001a80)={{{@in=@multicast2, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@ipv4={[], [], @multicast2}}}, &(0x7f0000001b80)=0xe8) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000001bc0)={'team0\x00', 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000001c00)={{{@in6=@ipv4={[], [], @loopback}, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@local}}, &(0x7f0000001d00)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000001d40)={'bond_slave_1\x00', 0x0}) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000001d80)={0x0, @broadcast, @local}, &(0x7f0000001dc0)=0xc) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000001f40)={{{@in6=@local, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast2}}, 0x0, @in=@multicast2}}, &(0x7f0000002040)=0xe8) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000002080)={{{@in6=@dev, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@dev}}, &(0x7f0000002180)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000021c0)={{{@in=@loopback, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@remote}}, &(0x7f00000022c0)=0xe8) sendmsg$TEAM_CMD_PORT_LIST_GET(r0, &(0x7f0000002a80)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000002a40)={&(0x7f0000002300)={0x718, r1, 0x51a, 0x70bd27, 0x25dfdbfc, {0x3}, [{{0x8, 0x1, r2}, {0x3c, 0x2, [{0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xfff}}}]}}, {{0x8, 0x1, r3}, {0x168, 0x2, [{0x44, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x14, 0x4, 'activebackup\x00'}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x8}}}, {0x3c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0xc, 0x4, [{0x8, 0x1ff, 0x2, 0x1}]}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r4}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xc0}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x8}}}]}}, {{0x8, 0x1, r5}, {0x234, 0x2, [{0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r6}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0xd51}}, {0x8, 0x7}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'broadcast\x00'}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x3}}, {0x8, 0x7}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x8}}, {0x8, 0x7}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0xffff}}, {0x8, 0x6, r7}}}, {0x44, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x14, 0x4, 'activebackup\x00'}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r8}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r9}}}]}}, {{0x8, 0x1, r10}, {0x258, 0x2, [{0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xffffffffffffffff}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'loadbalance\x00'}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x5}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}, {0x3c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0xc, 0x4, [{0x100000000, 0xc4c, 0x3, 0xa5f}]}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1}}, {0x8, 0x6, r11}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'loadbalance\x00'}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x6}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r12}}}]}}, {{0x8, 0x1, r13}, {0xac, 0x2, [{0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x152e}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r14}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4}}}]}}]}, 0x718}, 0x1, 0x0, 0x0, 0x10}, 0x8000) fcntl$getown(r0, 0x9) fchown(r0, 0x0, 0x0) 2018/05/07 23:52:32 executing program 2: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0xe64e, 0x1) accept4$netrom(0xffffffffffffffff, &(0x7f0000000080), &(0x7f00000000c0)=0x10, 0x800) 2018/05/07 23:52:32 executing program 3: mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000580)='./file0\x00', 0xe6) r0 = syz_open_procfs(0x0, &(0x7f0000000040)="006400ecff0345") getdents64(r0, &(0x7f0000000180)=""/250, 0x39e) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000140)={r0, 0x2, 0x1, 0x6, &(0x7f0000000100)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x5}, 0x20) mknod(&(0x7f00000000c0)='./file1\x00', 0x8, 0x0) getdents64(r0, &(0x7f0000000280)=""/528, 0x210) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000000080)=0x2a6, 0x4) 2018/05/07 23:52:33 executing program 0: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f00008cffe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x40000000000005) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x80800, 0x152) setsockopt$IP_VS_SO_SET_STARTDAEMON(r1, 0x0, 0x48b, &(0x7f0000000100)={0x1, 'veth1\x00', 0x4}, 0x18) r2 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r2, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4(r0, &(0x7f0000000040)=@rc, &(0x7f00000000c0)=0x80, 0x0) setsockopt$inet_buf(r3, 0x0, 0x2000000000004, &(0x7f0000000000), 0x0) 2018/05/07 23:52:33 executing program 6: r0 = socket(0x10, 0x803, 0x2000000000) sendto(r0, &(0x7f0000000000)="120000001200e7ff40dfe70009149b00f99b", 0x12, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000fd0ed4)=[{{0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000fd0000)=""/100, 0x64, 0x3}}], 0x1, 0x0, &(0x7f00000000c0)={0x0, 0x989680}) clock_gettime(0x0, &(0x7f0000001780)={0x0}) recvmmsg(r0, &(0x7f0000002780)=[{{0x0, 0x0, &(0x7f0000002980), 0x0, &(0x7f0000001880)=""/207, 0xcf}}, {{0x0, 0x0, &(0x7f0000001d40), 0x0, &(0x7f0000001d80)=""/171, 0xab}}, {{&(0x7f0000001e40)=@in6, 0x80, &(0x7f0000002200)=[{&(0x7f0000001ec0)=""/118, 0x76}, {&(0x7f0000002000)=""/164, 0xa4}, {&(0x7f0000003040)=""/4096, 0x1000}, {&(0x7f00000020c0)=""/196, 0xc4}, {&(0x7f00000021c0)=""/10, 0xa}], 0x5, &(0x7f0000002280)=""/113, 0x71}}, {{&(0x7f00000025c0)=@vsock, 0x80, &(0x7f0000002700), 0x0, &(0x7f0000002740)=""/62, 0x3e}}], 0x4, 0x0, &(0x7f0000000100)={r1}) 2018/05/07 23:52:33 executing program 7: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000), &(0x7f00000001c0)=0xc) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000100), &(0x7f00000003c0)=0xc) r0 = getpgid(0xffffffffffffffff) r1 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x6, 0x2) setsockopt$IP_VS_SO_SET_DELDEST(r1, 0x0, 0x488, &(0x7f0000000080)={{0x0, @broadcast=0xffffffff, 0x4e24, 0x2, 'rr\x00', 0x8, 0x0, 0x16}, {@rand_addr=0x7, 0x4e20, 0x3, 0x800, 0x100000001, 0x1f}}, 0x44) r2 = syz_open_procfs(r0, &(0x7f0000000200)='net/mcfilter\x00') fchown(r2, 0x0, 0x0) sendto$inet6(r2, &(0x7f0000000140)="3edcf9987de0a24a614903314b1d1b2c74ad819a3326713ee7e167b89e496f1eadd788b70a7dbf41a2d2136ea7eca045a86898d266f18ae1e3091a766d702404f724655289b9417b55d97d0eabf3019c6229e87f87", 0x55, 0x40000, &(0x7f0000000240)={0xa, 0x4e20, 0x574, @mcast2={0xff, 0x2, [], 0x1}, 0x2}, 0x1c) 2018/05/07 23:52:33 executing program 1: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x0, 0x0) close(r0) fstat(r0, &(0x7f00000001c0)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 2018/05/07 23:52:33 executing program 2: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='mounts\x00') signalfd(r0, &(0x7f0000000ff8), 0x8) timerfd_create(0x0, 0x0) unshare(0x0) pselect6(0x40, &(0x7f00000abfc0), &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000), 0x8}) r1 = open(&(0x7f0000000880)='./file0\x00', 0x10900, 0x2) unshare(0x20000) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000380)) r2 = syz_open_procfs(0x0, &(0x7f00000003c0)="6e732f6d6e740077089d5475570ba400e5756418d9bae5b4d0b7e13f38b65692230260de869e31e55400709b225bebe4434f8060ab131dfc2d76e661d84f17c4de706501f8821fbcec24859915779583cda2c3") ioctl$TCSBRK(r0, 0x5409, 0xfffffffffffffffd) setsockopt$inet6_udp_int(r1, 0x11, 0x65, &(0x7f0000000140)=0xa116, 0x4) setns(r2, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000100)={0x0, 0x3}, &(0x7f0000000180)=0xffffffffffffffdd) setsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f00000002c0)=@assoc_id=r3, 0x4) ioctl$VT_GETMODE(r2, 0x5601, &(0x7f0000000040)) clone(0x30000100, &(0x7f0000e69000), &(0x7f00009c4ffc), &(0x7f00001cc000), &(0x7f0000a46000)) r4 = socket$nl_route(0x10, 0x3, 0x0) pread64(0xffffffffffffffff, &(0x7f0000000440)=""/233, 0xe9, 0x0) r5 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00000003c0)='/selinux/checkreqprot\x00', 0x440000, 0x0) sendmsg$nl_crypto(r5, &(0x7f00000006c0)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000680)={&(0x7f0000000580)=ANY=[@ANYBLOB="e80000001100000400000000fddbdf25726d643132382d67656e65726963000000000000000080000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000400000000000000000000000000000800"], 0x1}, 0x1}, 0x20000000) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84800) sendmsg$nl_route(r4, &(0x7f0000001cc0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x801, 0x0, 0x0, {}, [@IFLA_TXQLEN={0x8, 0xd}, @IFLA_GROUP={0x8, 0x1b}]}, 0x30}, 0x1}, 0x0) setsockopt$IP6T_SO_SET_ADD_COUNTERS(0xffffffffffffffff, 0x29, 0x41, &(0x7f00000008c0)=ANY=[@ANYBLOB="72617700000000000000000000002000000000000020834e00000000000000dd000000000000000000000000000000000000000000f79bb61547cc13679aa5acd0da6a4f6adbf91f617c48dbabcc6e5394c935cd4d90"], 0x1) mkdir(&(0x7f0000000780)='./file0\x00', 0xc) r7 = socket$inet_tcp(0x2, 0x1, 0x0) recvfrom$inet(r7, &(0x7f0000000300)=""/28, 0x1c, 0x0, &(0x7f0000000340)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) set_robust_list(&(0x7f0000000740)={0x0, 0xf5dd, &(0x7f0000000700)}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(r6, 0x0, 0x2a, &(0x7f00000007c0)={0x4, {{0x2, 0x4e20, @multicast2=0xe0000002}}}, 0x84) 2018/05/07 23:52:33 executing program 1: r0 = socket(0xa, 0x2400000001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000034000)={0x1, {{0xa, 0x0, 0xffffffffffffffff, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000000040), 0x4) clone(0x0, &(0x7f0000aed000), &(0x7f00006c3ffc), &(0x7f000049cffc), &(0x7f0000c12000)) getsockopt$inet6_buf(r0, 0x29, 0x2a, &(0x7f0000000140)=""/144, &(0x7f0000000240)=0xfffffffffffffd5f) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000000)="63d0f5afd149c49e3af38b3e1a7193ee", 0x10) 2018/05/07 23:52:33 executing program 3: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000015c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x2100) write$rdma_cm(r1, &(0x7f0000003900)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000038c0)={0xffffffff}}}, 0x20) write(r1, &(0x7f0000000200)="56a80b7ff1a5d88892e4eac125d3b41c0078e36bd36234766fd63eb0b6bb19390aa38da5f849577ed3f3d7dc79278b9a453578e8948e55ee6dac704e1cf5d5a0557badb65f7cb1631081d0f3a0ddae0e65d0d884a0b3b068662bcde18e3fb91ab83dd83a67af4b35b361f3f476ef27eb122fcc4edf6c7a4bda98a5216fad8144552ce7dfc995afeca8de4e88e6cda2093d8372d51e7e95305c028818b8c053aad4d306e0a1a0f5adc0a2e871d9d4d91402", 0xb1) write$rdma_cm(r0, &(0x7f00000012c0)=@disconnect={0xa, 0x4, 0xfa00, {r2}}, 0xc) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r1, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x202}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x54, r3, 0x200, 0x70bd2b, 0x25dfdbfd, {0x9}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x20}, @IPVS_CMD_ATTR_DEST={0x28, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@loopback=0x7f000001}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x9}]}, 0x54}, 0x1, 0x0, 0x0, 0x4}, 0x4000) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00000002c0)={0x0}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000340)={r4, 0x10000, 0x8, [0x7, 0x7, 0x3, 0x7, 0x20, 0x3, 0x4, 0x40]}, &(0x7f0000000380)=0x18) setsockopt$inet_int(r1, 0x0, 0x0, &(0x7f0000000000), 0x4) [ 111.531947] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 111.694648] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/05/07 23:52:33 executing program 6: socketpair(0x20000011, 0x80000000007, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000080)={@loopback={0x0, 0x1}, 0x7, 0x2, 0x0, 0x1, 0xc4a4, 0x66, 0xfffffffffffffffb}, 0x20) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x5}, 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) dup2(0xffffffffffffff9c, r1) sendmmsg(r1, &(0x7f0000007e00), 0x400000000000204, 0x0) 2018/05/07 23:52:33 executing program 3: r0 = socket$inet6(0xa, 0x80002, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000000)={0x3de, 0x9, 0x1ff, 0x6}, 0x8) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f0000d11000)=0x3fb, 0x4) bind$inet6(r0, &(0x7f0000fe7fe4)={0xa, 0x4e20}, 0x1c) r1 = socket$inet6(0xa, 0x2, 0x0) r2 = syz_open_dev$vcsa(&(0x7f0000000180)='/dev/vcsa#\x00', 0x5, 0x400000) setsockopt$inet_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f00000001c0)={@in6={{0xa, 0x4e24, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0x7858}}, 0x453, 0x7, 0x7, "d1f764ec7c5c29398a00608fff34cdc3b960e5893cc1f49cc9c2f916116a87c59fe94d5943928c3ef7efdda2a38f1e5d469c7816b6900689067cb0ae290f285a549ff13cde88ac8c7c88ef8f8443af03"}, 0xd8) setsockopt$sock_int(r1, 0x1, 0x4000000000000003, &(0x7f0000ec1000)=0x6caa, 0x4) bind$inet6(r1, &(0x7f0000bcefe4)={0xa, 0x4e20}, 0x1c) syz_emit_ethernet(0x3e, &(0x7f0000000080)=ANY=[@ANYBLOB="0180c2000000aaaaaaaaaa0086dd6050a00000000000000000000000f2ffbaff8000000000000000010000000000aa00004f200008907800fbff91fe32ba703d7e0c71cf415aa8ee6f5ec860fa77cc7f63ef0bb5dfb8aa8661c815c3b6fd1147470f06faf6eec195622fd151db88a7d37f32b263494d9be8c1fcbfe6940f6402678ad9722504379b5511d5bfb9d05d58622a5661d9752fa73c708b5cc3b24af432688455092b8fb7ce502d094695f1d7c6ba4e21d0dc5aa444cb8338823b1253bb642d852d12"], &(0x7f0000000040)) 2018/05/07 23:52:33 executing program 1: socketpair(0x1e, 0x5, 0x0, &(0x7f000026eff8)={0x0, 0x0}) recvmsg$kcm(0xffffffffffffffff, &(0x7f000026efc8)={&(0x7f00000b5000)=@nfc, 0x80, &(0x7f0000000400)=[{&(0x7f0000000040)=""/139}, {&(0x7f0000000100)=""/10}, {&(0x7f0000000140)=""/20}, {&(0x7f0000000180)=""/30}, {&(0x7f00000001c0)=""/67}, {&(0x7f0000000240)=""/211}, {&(0x7f0000000340)=""/133}], 0x127d, &(0x7f00000e2000)=""/92, 0x5c}, 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r1, 0x117, 0x5, 0x0, 0x9) shutdown(r0, 0x2) recvfrom$llc(r1, &(0x7f0000000000)=""/45, 0xfffffffffffffecf, 0x2, 0x0, 0x2dc) 2018/05/07 23:52:33 executing program 2: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='mounts\x00') signalfd(r0, &(0x7f0000000ff8), 0x8) timerfd_create(0x0, 0x0) unshare(0x0) pselect6(0x40, &(0x7f00000abfc0), &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000), 0x8}) r1 = open(&(0x7f0000000880)='./file0\x00', 0x10900, 0x2) unshare(0x20000) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000380)) r2 = syz_open_procfs(0x0, &(0x7f00000003c0)="6e732f6d6e740077089d5475570ba400e5756418d9bae5b4d0b7e13f38b65692230260de869e31e55400709b225bebe4434f8060ab131dfc2d76e661d84f17c4de706501f8821fbcec24859915779583cda2c3") ioctl$TCSBRK(r0, 0x5409, 0xfffffffffffffffd) setsockopt$inet6_udp_int(r1, 0x11, 0x65, &(0x7f0000000140)=0xa116, 0x4) setns(r2, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000100)={0x0, 0x3}, &(0x7f0000000180)=0xffffffffffffffdd) setsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f00000002c0)=@assoc_id=r3, 0x4) ioctl$VT_GETMODE(r2, 0x5601, &(0x7f0000000040)) clone(0x30000100, &(0x7f0000e69000), &(0x7f00009c4ffc), &(0x7f00001cc000), &(0x7f0000a46000)) r4 = socket$nl_route(0x10, 0x3, 0x0) pread64(0xffffffffffffffff, &(0x7f0000000440)=""/233, 0xe9, 0x0) r5 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00000003c0)='/selinux/checkreqprot\x00', 0x440000, 0x0) sendmsg$nl_crypto(r5, &(0x7f00000006c0)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000680)={&(0x7f0000000580)=ANY=[@ANYBLOB="e80000001100000400000000fddbdf25726d643132382d67656e65726963000000000000000080000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000400000000000000000000000000000800"], 0x1}, 0x1}, 0x20000000) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84800) sendmsg$nl_route(r4, &(0x7f0000001cc0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x801, 0x0, 0x0, {}, [@IFLA_TXQLEN={0x8, 0xd}, @IFLA_GROUP={0x8, 0x1b}]}, 0x30}, 0x1}, 0x0) setsockopt$IP6T_SO_SET_ADD_COUNTERS(0xffffffffffffffff, 0x29, 0x41, &(0x7f00000008c0)=ANY=[@ANYBLOB="72617700000000000000000000002000000000000020834e00000000000000dd000000000000000000000000000000000000000000f79bb61547cc13679aa5acd0da6a4f6adbf91f617c48dbabcc6e5394c935cd4d90"], 0x1) mkdir(&(0x7f0000000780)='./file0\x00', 0xc) r7 = socket$inet_tcp(0x2, 0x1, 0x0) recvfrom$inet(r7, &(0x7f0000000300)=""/28, 0x1c, 0x0, &(0x7f0000000340)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) set_robust_list(&(0x7f0000000740)={0x0, 0xf5dd, &(0x7f0000000700)}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(r6, 0x0, 0x2a, &(0x7f00000007c0)={0x4, {{0x2, 0x4e20, @multicast2=0xe0000002}}}, 0x84) 2018/05/07 23:52:33 executing program 4: r0 = socket(0x200000000010, 0x2, 0x0) write(r0, &(0x7f0000000080)="2400000024007ffeffff1180000001000d0f23ff0100000000000000f1ffffff1300ff10", 0x24) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0x8000002, 0x0) write$fuse(r1, &(0x7f00009eb000)={0xfffffffffffffdf1, 0x6, 0xfffffffffffffffe, @fuse_notify_delete_out={0x100, 0x401, 0x5}}, 0x30) 2018/05/07 23:52:33 executing program 5: unshare(0x60000000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000000)={'raw\x00'}, &(0x7f0000000080)=0x54) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000180)={'filter\x00'}, &(0x7f0000000480)=0x54) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000380)={'nat\x00'}, &(0x7f0000000280)=0x54) openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) 2018/05/07 23:52:33 executing program 0: r0 = socket(0x400000000010, 0x4, 0x0) write(r0, &(0x7f00000c7fdc)="2400000021002551071c0165ff0ffc020200000000104b0d0ee1000c0800060000000000", 0x24) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x200, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r1, 0x40045542, &(0x7f0000000040)) 2018/05/07 23:52:33 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="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") getpeername$ax25(r0, &(0x7f0000000000), &(0x7f0000000240)=0xfffffffffffffe06) fchown(r0, 0x0, 0x0) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000000280)=""/4096) 2018/05/07 23:52:34 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a0322943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d8df2b34945ab725182c65659cbf89f52793fe9125867235dd9639505cda429b2aedc9728779424991a431192f7a4da923772a7c891550f7c8cb8308060c624e9d0625ab95375947bde1a4489798a030284a4a775c64f445ac62abb0ec9645b58899fc05fe79075e8641127e0766390cd76576a27832495322918f7575dfc11147c6dc194019c3bcebfb78964547f7c9edbc82bcfff7ce90ab57e2cc5ac486937614aad90c9128e189b3db95ab5936fd7a76906") accept4$netrom(r0, &(0x7f0000000000), &(0x7f00000001c0)=0x10, 0x80000) fchown(r0, 0x0, 0x0) 2018/05/07 23:52:34 executing program 4: syz_emit_ethernet(0x3e, &(0x7f0000000080)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0x4, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f00000000c0)) syz_emit_ethernet(0x35, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffffffff0980c20000026c41b7070381001f000004aaab8e200053890d56f6ba67fd46280608050000000000ac7f875d4ae96af7"], 0x0) 2018/05/07 23:52:34 executing program 1: r0 = socket$inet(0xa, 0x6, 0x0) r1 = syz_open_dev$adsp(&(0x7f00000000c0)='/dev/adsp#\x00', 0x80000001, 0x20100) ioctl$BLKIOMIN(r1, 0x1278, &(0x7f0000000100)) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x10d, 0xa, &(0x7f0000000080)={0xf, 'ip6gretap0\x00'}, 0x20000083) socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000000000)="5e3b7d47810f19bfa9b607ba07d5eec0f73810e020caaa63990dc3b6ecb97c6354b241fbebf6f78ac6611246bbe0bd003d9ff75782a299e12874c98c1389c6e82c8f7d02001e3beebd408e33", 0x4c) [ 112.013214] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/05/07 23:52:34 executing program 3: r0 = msgget$private(0x0, 0x0) msgrcv(r0, &(0x7f0000000240)=ANY=[], 0x0, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x1, &(0x7f0000000080)=[0x0]) getresuid(&(0x7f00000000c0), &(0x7f0000000100)=0x0, &(0x7f0000000140)) r4 = getegid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180)={0x0}, &(0x7f00000001c0)=0xc) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000200)=0x0) msgctl$IPC_SET(r0, 0x1, &(0x7f0000000240)={{0x1, r1, r2, r3, r4, 0x104, 0x65a}, 0xcc6a, 0x0, 0xf4ee, 0x4, 0x100000000, 0x2, r5, r6}) msgsnd(r0, &(0x7f0000000680)={0x665b06ea4e0527a3}, 0x8, 0x0) r7 = perf_event_open$cgroup(&(0x7f0000000300)={0x4, 0x70, 0xa2e2, 0x0, 0x7, 0x0, 0x0, 0xff, 0x14021, 0x8, 0x9, 0x7, 0x8001, 0x3, 0x3, 0x5, 0x1, 0x5, 0x4, 0x0, 0x10000, 0x100000001, 0x2, 0x1, 0x8, 0x5, 0xb26, 0x0, 0x3, 0x5, 0x1, 0x80000001, 0x0, 0xfffffffffffffe00, 0x3, 0x0, 0x8, 0xf036, 0x0, 0x80000, 0x1, @perf_bp={&(0x7f00000002c0), 0x8}, 0xc14a, 0x783594d4, 0x9, 0x3, 0x0, 0x7, 0xff}, 0xffffffffffffffff, 0x5, 0xffffffffffffff9c, 0x1) open_by_handle_at(r7, &(0x7f00000006c0)={0x1008, 0x3, "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"}, 0x800) 2018/05/07 23:52:34 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)='G', 0xf2, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f00000000c0)=0x1, 0x1bf) recvmsg(r0, &(0x7f0000000040)={&(0x7f0000000140)=@ethernet={0x0, @dev}, 0x80, &(0x7f00000003c0)}, 0x2) flistxattr(r0, &(0x7f00000001c0)=""/163, 0xa3) 2018/05/07 23:52:34 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="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") fchown(r0, 0x0, 0x0) 2018/05/07 23:52:34 executing program 4: r0 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffb) add_key$keyring(&(0x7f00000001c0)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r1 = syz_open_procfs(0x0, &(0x7f0000000100)='net/mcfilter\x00') ioctl$BLKROGET(r1, 0x125e, &(0x7f0000000140)) r2 = add_key(&(0x7f0000000240)='id_legacy\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000002c0)="0db686523489cd96dc9591667631a83b0bf258f2b3c4877a10c05a3d07c62da014a2c7319c893ab881475761606890bb439547cd03bef8d16445c4f9a7446c63", 0x40, r0) openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x4040, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000380)='/dev/vga_arbiter\x00', 0x0, 0x0) add_key(&(0x7f0000000300)="75736572009cdb553a03db9bc84e42e9d92a8735c25181fbf7d7de1fbe8530eda2c00adefd641144f37bf5aadd38c404371e30a6432688217cb28d7b8c57b2b87ee7eddbc77860c6d3846e796310eca7bc917e4a65b05acea2b7b44a5be1d956551072c21bb8a8f42815e45ab4b3c23f98eff535952cba", &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000080)='.', 0x1, r2) 2018/05/07 23:52:34 executing program 2: unshare(0x40600) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$VT_OPENQRY(r0, 0x5600, &(0x7f0000000080)) openat$vsock(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vsock\x00', 0x2000, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSTI(r1, 0x5412, 0x0) [ 112.643505] IPVS: ftp: loaded support on port[0] = 21 2018/05/07 23:52:35 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000acd000)='/dev/loop#\x00', 0x0, 0x0) unshare(0x28060400) modify_ldt$read(0x0, &(0x7f0000000000)=""/180, 0xb4) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/05/07 23:52:35 executing program 0: r0 = semget$private(0x0, 0x0, 0x200000000208) r1 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffffff) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r1) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000001040)={0x0, @in6={{0xa, 0x4e23, 0x97, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x20}}}, &(0x7f0000000000)=0x84) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000001100)={r2, 0x1}, &(0x7f0000001140)=0x8) semctl$SEM_STAT(r0, 0x2, 0x12, &(0x7f0000000040)=""/4096) 2018/05/07 23:52:35 executing program 2: openat$rfkill(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rfkill\x00', 0x0, 0x0) r0 = syz_open_dev$audion(&(0x7f0000000140)='/dev/audio#\x00', 0x9, 0x414000) lseek(r0, 0x0, 0x0) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000040)=""/174) r1 = socket(0x3, 0x3, 0x3e) setsockopt$inet_mreqn(r1, 0x0, 0x5, &(0x7f00000002c0)={@multicast1=0xe0000001, @remote={0xac, 0x14, 0x14, 0xbb}}, 0xc) 2018/05/07 23:52:35 executing program 6: r0 = socket$packet(0x11, 0x3, 0x300) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x973, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x15, &(0x7f0000000040)=0x7fff, 0x4) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f00000001c0)={'lo\x00', {0x2, 0x0, @broadcast=0xffffffff}}) 2018/05/07 23:52:35 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="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") geteuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f00000001c0)=0xc) lstat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)) getresgid(&(0x7f00000002c0), &(0x7f0000000300), &(0x7f0000000340)) lstat(&(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x1, &(0x7f0000000440)=[0xffffffffffffffff]) fchown(r0, r1, r2) 2018/05/07 23:52:35 executing program 4: r0 = socket$inet6_sctp(0xa, 0x0, 0x84) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000400)='/dev/rtc0\x00', 0x8000, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000440)='vboxnet0^eth1\\{\\.\x00') fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, &(0x7f0000000380)) io_submit(0x0, 0x0, &(0x7f0000001200)) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000000000)={0x0, 0x5}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x4e24, 0x3ff, @loopback={0x0, 0x1}, 0x5}}, 0xffff, 0x0, 0x8, 0x6beab300, 0x2}, &(0x7f0000000180)=0x98) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00000001c0)={r2, 0x1, 0x80000001, 0x3, 0x0, 0x8, 0xffffffffffffffff, 0x100000000, {r3, @in={{0x2, 0x4e23, @loopback=0x7f000001}}, 0xbe, 0x7f, 0x7, 0x1, 0x9}}, &(0x7f0000000280)=0xb0) ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(r1, 0xc0505510, &(0x7f00000005c0)={0x84, 0x5, 0x9, 0x5, &(0x7f0000000480)=[{}, {}, {}, {}, {}]}) r5 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000340)='cpuset.effective_cpus\x00', 0x0, 0x0) ioctl$PPPIOCSMRU(r5, 0x40047452, &(0x7f00000003c0)=0x2) io_setup(0x97c0, &(0x7f0000000080)) recvmmsg(r5, &(0x7f00000018c0)=[{{&(0x7f0000000680)=@pppoe={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000001800)=[{&(0x7f0000000700)=""/4096, 0x1000}, {&(0x7f0000001700)=""/141, 0x8d}, {&(0x7f00000017c0)=""/21, 0x15}], 0x3, &(0x7f0000001840)=""/92, 0x5c, 0xb9be}}], 0x1, 0x20, &(0x7f0000001900)) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000640)='/dev/vga_arbiter\x00', 0x1, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000002c0)={r4, 0x4}, &(0x7f0000000300)=0x8) 2018/05/07 23:52:35 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0x1, 0x81, 0x7, 0xffffffff00000001}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r0, &(0x7f0000000100), &(0x7f0000001100)}, 0x20) unlink(&(0x7f0000000180)='./file0\x00') bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000200)={r0, &(0x7f0000000100), &(0x7f00000001c0)=""/40}, 0x18) r1 = syz_open_dev$sndctrl(&(0x7f0000000140)='/dev/snd/controlC#\x00', 0xdcd, 0x200) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000080)=0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r1, 0xc1105511, &(0x7f0000000240)={{0x5, 0x6, 0x2e, 0x4, "307d629df3eba4a2f72f057b4d16a417678804b7510dee7837c00db4043d563560ae68c3e243d46cd981d551", 0x3}, 0x0, 0x0, 0x5, r2, 0xfc8, 0x1f, "5d2b5b42615703c0a328d2d51044ea5796b0fac32460785fb87d99f36a57d2dc6365fd26dc3a1273755b91d742ed15f8381385a1877a3d0350400bc56f229b8e", &(0x7f0000000100)='eth1-}vmnet0\x00', 0xd, [], [0x9, 0x43, 0x397, 0x3]}) 2018/05/07 23:52:35 executing program 5: clock_nanosleep(0x5, 0x0, &(0x7f0000000000)={0x77359400}, &(0x7f0000000040)) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/urandom\x00', 0x0, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r0, 0x4008af60, &(0x7f0000000080)={@reserved=0x1}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000100)) ioctl$TUNSETNOCSUM(r0, 0x400454c8, 0x0) 2018/05/07 23:52:35 executing program 7: r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, @local}, &(0x7f0000000040)=0x1c, 0xf75d338bfb0bc74a) getsockopt$inet6_dccp_buf(r0, 0x21, 0xc, &(0x7f0000000080)=""/250, &(0x7f0000000180)=0xfa) r1 = syz_open_procfs(0x0, &(0x7f0000001040)="6e65742f736f66746e65745f73746174006d3ee3c0e54b62f1cc59144dab0d423f9c8bc526fa3b44") getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00000001c0)=@assoc_value={0x0, 0x1}, &(0x7f0000000200)=0xff64) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000240)={r2, 0x3, 0x9}, &(0x7f0000000280)=0x8) 2018/05/07 23:52:35 executing program 0: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='fdinfo/3\x00') exit(0x0) pread64(r0, &(0x7f0000000000)=""/100, 0x64, 0x800000000000000) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000100)={0x0, 0x38, &(0x7f00000000c0)=[@in6={0xa, 0x4e20, 0x6, @remote={0xfe, 0x80, [], 0xbb}, 0x6294}, @in6={0xa, 0x4e23, 0x8f, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x19}}, 0xffffffff}]}, &(0x7f0000000140)=0x10) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000180)=r1, 0x4) 2018/05/07 23:52:35 executing program 5: r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000000040)=0x100000001, 0x4) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt(r0, 0x20000100000114, 0xa, &(0x7f00003cbffc)="02000000", 0x4) r1 = semget$private(0x0, 0x1, 0x470) semctl$IPC_INFO(r1, 0x3, 0x3, &(0x7f0000000080)=""/160) connect$inet(r0, &(0x7f0000adf000)={0x2, 0x0, @loopback=0x7f000001}, 0x96) read(r0, &(0x7f000083b000)=""/1, 0x1) sendmsg$alg(r0, &(0x7f0000159fc8)={0x0, 0x0, &(0x7f0000fc8000), 0x0, &(0x7f0000000e8e)}, 0x0) r2 = semget(0x1, 0x1, 0x1) fcntl$notify(r0, 0x402, 0x8) semctl$SETVAL(r2, 0x7, 0x10, &(0x7f0000000000)=0x6a) 2018/05/07 23:52:35 executing program 1: r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) ioctl$sock_netdev_private(r0, 0x89f6, &(0x7f0000000080)="d7f6c6d2ff2beeea88fac31c1f9db78a364600525f7423b21e98955becd660d0b96c0c1b75693f13f786a347a2ec29446cbc69338fc446168fde5f55a708e8bce5563f6043e1c9167b2c23919a93704b4adddbd2215c") r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) r2 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f0000000100)="a8", 0x1}], 0x1, 0x81003) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) sendfile(r1, r2, &(0x7f00000ddff8), 0x102000001) 2018/05/07 23:52:35 executing program 6: r0 = syz_open_dev$dspn(&(0x7f0000000140)='/dev/dsp#\x00', 0x1f, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f0000000180)={0x5, 0x6, 0x5, 'queue0\x00', 0x9}) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x840, 0x0) ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f0000000040)) accept$ax25(r1, 0x0, &(0x7f0000000080)) bpf$MAP_CREATE(0x0, &(0x7f0000004fec)={0x2, 0x4, 0x0, 0x40, 0x4}, 0x2c) getsockopt$inet_udp_int(r1, 0x11, 0x1, &(0x7f00000000c0), &(0x7f0000000100)=0x4) 2018/05/07 23:52:35 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) sendmmsg(r0, &(0x7f0000000040)=[{{0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f00000003c0)}}, {{&(0x7f0000000000)=@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f0000000680), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="280000000000000029000000020000002b07df2fd0846bc0964f4f8fe3d917090000000000000000bf48952672cd96aff049358f7ad7101cafcb5285510d4b830cdfeef27293f6e83ab9f76e972b25c7eeeafdb91852c23ad76ff92dc88db67bd3e7e02f0426bb1c2e391ff1401b55748a309a470ac1fe4c18f8be98f052fa21ccd1be1bf9234852c172e39153c65562c1782117f538a70561880c5cad209910b0b2bf7ad2111fc0684299fa9a0caba19b413c649cedc4905300f2b5af3ed85c145cbb54b7557ab533b5a83736"], 0x28}}], 0x2, 0x0) 2018/05/07 23:52:35 executing program 2: recvmsg(0xffffffffffffffff, &(0x7f0000001fc8)={&(0x7f0000015000)=@can, 0x10, &(0x7f0000015000), 0x0, &(0x7f0000015000)=""/23, 0x17}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0xb, 0x0, 0xfffffffffffffffe}], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x2, 0x101000) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000000c0)={r0, &(0x7f0000000040)="3436d6e58b315eccc69978040ec6c7383a75730f693bf05fabd0b69763662c6724143cdbac68c17d709a55a02b39b1d1e78e1acefd13d2abfa0ae6f16a6c8d06385237893b59707c82eea8fe64517732b8ee7df327369c7a2337f09117bca12e26df426ca73a2e70e9f898ffcd16130afa8579985f7d400ddf88a17b"}, 0x10) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000000140)={0x8, &(0x7f0000000100)=[{}, {}, {}, {}, {}, {}, {}, {}]}) 2018/05/07 23:52:35 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="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") ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r0, 0x40405514, &(0x7f0000000000)={0x7fffffff, 0x6, 0x1a, 0x0, "2f4575781020d886f52a1fb7fec574c34c596893652aa880005759135ec6bae8856ea4bd81957543a6771307", 0x5}) fchown(r0, 0x0, 0x0) 2018/05/07 23:52:35 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0xcd6b0753fc815229) sendto$inet6(r0, &(0x7f0000000000)='8', 0x1, 0x0, &(0x7f00007bcfe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000700)={0x0, 0x0, 0x30}, 0xc) setsockopt$sock_int(r0, 0x1, 0x800000000007, &(0x7f0000f0cffc), 0x4) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000080)={0x0, 0x1}, 0x8) write$binfmt_aout(r0, &(0x7f0000000e00)=ANY=[@ANYBLOB="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"], 0x6b1) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[@ANYBLOB='K'], 0x1) 2018/05/07 23:52:35 executing program 3: mkdir(&(0x7f0000000780)='./file0\x00', 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0xfffffffffffffffd, 0x40) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rfkill\x00', 0x20000, 0x0) ioctl$SG_GET_SCSI_ID(r1, 0x2276, &(0x7f0000000180)) symlinkat(&(0x7f0000000080)='./file0\x00', r0, &(0x7f0000000100)='./file0\x00') ioctl$sock_bt_bnep_BNEPCONNADD(r1, 0x400442c8, &(0x7f00000001c0)={r1, 0xfff, 0x81, "6870045428289dada26afc3dd873773001e9ac2cb7b7b91a901cc63dda2980131993d93500e9bdf5ab7e2ba80957bc08cad963e23c7062a5f1277c36e0436d6a5440e470b42af38ac37923f6bf4752b26a1bd6b98abe4a1384b452a9ee7f4d5f366580aa22ff525eb8901479fc7251f202e68961a11d72201c3181363c29094ffd22523e536463a0176cba48725fc2f4e4f95ddad638cef23c42f8b91cd16fff5291af92d405e06afba2ba424b82b3"}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000aff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg(r2, &(0x7f0000008cc0)=[{{&(0x7f0000004fc0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast1=0xe0000001}}}, 0x80, &(0x7f0000005100), 0x0, &(0x7f0000005140)}}, {{&(0x7f00000062c0)=@ethernet={0x0, @link_local={0x1, 0x80, 0xc2}}, 0x80, &(0x7f0000007540), 0x0, &(0x7f0000007580)=[{0x10}, {0x40, 0x0, 0xfffffffffffffffb, "2ccbde20de103badf776cde19d4c63f2e0652cfc458799fd0d742383b609f6ff722dc884c164b89af8a364e64187"}, {0x48, 0x119, 0x401, "5532ea3be18c7c540da6ff0b7479ec9ee66c72e733f0497ea262cc40fc1a89ee72b772148ca4af6f2d9db29a9de7664b8c5109"}], 0x98, 0x4011}, 0xb818}, {{&(0x7f00000089c0)=@pppoe={0x18, 0x0, {0x4, @random="49391d428a60", 'ifb0\x00'}}, 0x80, &(0x7f0000008bc0)=[{&(0x7f0000008b40)="3a7433f30bc0de27c35506835215cd0278cf2df959c703297c1ed8efbc05487fd549e26785dd636dbdd34b8060dfae2963c74515a2329763d7f5106ad231dbc8703b236eab6d003f3173f12ba3f0", 0x4e}], 0x1, &(0x7f0000008c00), 0x0, 0x80}, 0xffffffff}], 0x3, 0x40) mount(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000380)='./file0\x00', &(0x7f0000000300)='fuseblk\x00', 0x0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r3, 0x8907, &(0x7f0000000040)) setsockopt$inet_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000000280)={0x7}, 0x4) 2018/05/07 23:52:35 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0xfff, 0x800) ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000040)) sendmsg$nl_route(r0, &(0x7f000000a000)={&(0x7f0000c6cff4)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f0000004000)=@bridge_getlink={0x28, 0x12, 0x305, 0x0, 0x0, {0x7}, [@IFLA_EXT_MASK={0x8, 0x1d}]}, 0x28}, 0x1}, 0x0) 2018/05/07 23:52:35 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="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") syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x82, 0x20000) fstat(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r0, 0x0, r1) ioctl$sock_netdev_private(r0, 0x89fe, &(0x7f00000001c0)="ee3ca5ddf5c6de034710432404e9cb4c512824180de940667405895f97d9386f8a407c1e8efa2aa5d66282809b147142296e3a719aab1db26cb0d29e48fdae095f7a781fe96d7338d35ece87b560b3a639f397f143b8929eac08d21d3d41a2246c4476c2aeecf008c24423c025e1d76c2f29d6c5e33f2e5e71ba3c1df860579624b4da16088126a1dfec18159967d0c68e75abfa256eb00bed7fc388cd2aa7f8c4185d0accebd8aab4f5028800a76b9d8d5078419f0b5501b468e56528d141db801bb02ded30c85135c53fb2ee7b92f95626404359c5") 2018/05/07 23:52:36 executing program 6: r0 = getpgrp(0x0) gettid() rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) r1 = signalfd4(0xffffffffffffffff, &(0x7f0000000ff8)={0xfffffffffffffdb0}, 0x8, 0x0) read(r1, &(0x7f0000000180)=""/128, 0xfd80) r2 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x208000, 0x0) ioctl$VHOST_SET_VRING_ADDR(r2, 0x4028af11, &(0x7f0000000300)={0x2, 0x0, &(0x7f0000000040)=""/137, &(0x7f0000000100)=""/124, &(0x7f0000000200)=""/165, 0x10f000}) ioctl$GIO_SCRNMAP(r2, 0x4b40, &(0x7f0000000400)=""/176) ioprio_get$pid(0x1, r0) 2018/05/07 23:52:36 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) bind$inet(r0, &(0x7f000012e000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000000)=0x100, 0x4) connect$inet(r0, &(0x7f0000987000)={0x2, 0x4e23}, 0x10) sendto$inet(r1, &(0x7f00004eef09)="96", 0x1, 0x0, &(0x7f0000848ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) ppoll(&(0x7f0000000040)=[{r0, 0x8}], 0x1, &(0x7f0000000080), &(0x7f00000000c0)={0x9aeb}, 0x5) 2018/05/07 23:52:36 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x5, 0x7, 0x7f, 0x4, 0x31}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000245000)={r0, &(0x7f000039b000), &(0x7f0000000040)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f000039efe8)={r0, &(0x7f0000000000)='K ', &(0x7f0000000140)=""/103}, 0x18) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc0\x00', 0x20000, 0x0) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f00000000c0)={@rand_addr=0x1f, @empty, 0x0, 0x2, [@empty, @broadcast=0xffffffff]}, 0x18) 2018/05/07 23:52:36 executing program 2: setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000178fd0)='B', 0x1) 2018/05/07 23:52:36 executing program 4: r0 = memfd_create(&(0x7f0000000100)="6465762046a80d01bed3c1e1c85fe2dbef94a677a99248217280a42d688043cc913ddb112187ee23355083fc8a1eed8f3d1a468b405da49550403420a5685e12afb758b1bfcf91d09bfe61b023e1b04f2f8e23a38e1ef575997d875079d8275500cf932de25ff116808e0097e9a30f89ffec73d758337ba4ecfe26e0709dceb3bc100af911f29826293f7e6d4cbbb7fa03189e2fd5b9461150c1f6c46be2eddd2f84ce8136164ee052fdf7c5919654885d693f6c70f42b0eef3f33160056b93855cb84bf62730fd9afe77c1b8d7b0b9dcc2a7566f6067be13c15bbbc440e796acc56b204c7f48fcdfa2e84e52a95", 0x0) write(r0, &(0x7f0000000040)='v', 0x1) sendfile(r0, r0, &(0x7f0000001000), 0xfffe) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x0, &(0x7f00009ecff8), 0x2, 0x3) ioctl$EVIOCGID(r0, 0x80084502, &(0x7f0000000080)=""/77) 2018/05/07 23:52:37 executing program 5: r0 = pkey_alloc(0x0, 0x2) pkey_mprotect(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x2, r0) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x2, 0x1) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000006000/0x3000)=nil, 0x3000, 0x0, 0x11, r2, 0x0) write$sndseq(r1, &(0x7f0000000040), 0xe78e624c) 2018/05/07 23:52:37 executing program 0: r0 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x9}, 0x1c) sendmsg$key(r0, &(0x7f0000000040)={0x20480, 0x0, &(0x7f0000000180)={&(0x7f00000001c0)=ANY=[@ANYBLOB="00000000000000000005001a00fffb2d766b98b93eb42e5cfef3ffff00000000000000ac1414aa006789a64eed6baed09abe9cd707f53c5dffe46afb36ba3db3437dfad8c9c3f682abcbd5ba4333a3172c46a80319db9829f3f1134aff5290f6f79ea176d4ff18dd2085e86393c90879c507003a6dbb1b6b"], 0x28}, 0x1}, 0x0) 2018/05/07 23:52:37 executing program 4: r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f0000000000)) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r1, 0x107, 0xf, &(0x7f0000000040)=0x4006, 0x4) sendto$inet6(r1, &(0x7f00000001c0)="0401000000c000ddb8460900ffb25b4202938207d9033780398d5375c5f73f939029ef0712f295136fcff575903376b15cddc7d07a033b978920a42f2a2bb404e1b50400000000000000f55d4626a880be8bc3cfaeba524830be0ea8635534529e419ad03ecb323a6428424b06fea2d83454797a1270a2378a7e750f816613f7e775e1be0fe8c68742b29c3e9f739c3fed0899919b4b8ec47d11b928", 0x9c, 0x0, &(0x7f0000000100)={0xa, 0x200000800, 0x2000000000d, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/05/07 23:52:37 executing program 6: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2080, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f0000000100)={0x8, 0x1, 0x86, 'queue0\x00', 0x80000000}) r1 = socket$inet_udp(0x2, 0x2, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x204080, 0x0) connect(r1, &(0x7f0000000080)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x13d) 2018/05/07 23:52:37 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="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") fchown(r0, 0x0, 0x0) connect$ax25(r0, &(0x7f0000000000)={0x3, {"70a9936dea43d7"}, 0x9}, 0x10) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000001c0)={'tunl0\x00', 0x400}) 2018/05/07 23:52:37 executing program 2: r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x1}, 0x10) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000bc4ff0)=@req={0x3fc, 0x0, 0x20000000001}, 0x10) getpeername$packet(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000000c0)=0x14) connect(r1, &(0x7f0000000000)=@sco={0x1f, {0x100000001, 0x5d, 0x7, 0x7, 0xffffffffffff9d8c, 0x394}}, 0x80) writev(r1, &(0x7f0000a54000)=[{&(0x7f0000dbd000)='T', 0x1}], 0x1) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f00000001c0)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000200)=0x14) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000240)={0x0, 0xc6, "4078fc6dd780b5dd8c8103e5335abe360e99cf18d842d7cc8acf9c3f1f45e327d5110a00e73c990be8be51d06a8937a727e7f5c3ebd978f47396db439dae1d476ad023f885f239c41c66da7978a008cabc1295399e54b36308a7cbd6a1b24d7d728f696ec96d204f3b93afe61e94d989d1a3fa0f373f629c278da8c69db5bfcb1f6a5e9ee25c74f0c06b5887e97fe3834840c0a65ae99ede5df50318228880ffb353a6f79afe989299e262ace79076d45ae626a99a4d12ffde7960b01d9c2ccb4f089aa4084c"}, &(0x7f00000003c0)=0xce) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000400)={r2, 0x10000, 0x100, 0x9ad9, 0x0, 0x0, 0xf345, 0x0, {r3, @in6={{0xa, 0x4e20, 0xfffffffffffffffc, @local={0xfe, 0x80, [], 0xaa}, 0x3}}, 0xffff, 0x0, 0x80000001, 0x800, 0x4bab}}, &(0x7f00000004c0)=0xb0) init_module(&(0x7f0000000500)='!wlan0)selinux/\x00', 0x10, &(0x7f0000000540)='%\x00') close(r1) read(r0, &(0x7f0000273ff9)=""/7, 0x3be) r4 = socket$can_raw(0x1d, 0x3, 0x1) getsockopt$sock_timeval(r4, 0x1, 0x0, &(0x7f0000000340), &(0x7f0000000380)=0x10) uselib(&(0x7f0000000100)='./file0\x00') getsockopt$ax25_int(r0, 0x101, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) munlockall() 2018/05/07 23:52:37 executing program 1: capset(&(0x7f000000b000)={0x20080522}, &(0x7f000000cfe8)) r0 = syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x0) r1 = request_key(&(0x7f0000000100)='pkcs7_test\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000001c0)="426f6e64300000d24865c6eb37369b02", 0xfffffffffffffffc) add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, r1) eventfd(0xe0) unlink(&(0x7f0000000040)='./file0\x00') ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={"426f6e64300000d24865c6eb37369b02"}) 2018/05/07 23:52:37 executing program 3: r0 = socket(0x11, 0x100000802, 0x8) r1 = syz_open_dev$tun(&(0x7f0000000240)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000080)={'ifb0\x00', 0x4013}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x339) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'ifb0\x00', 0xa201}) 2018/05/07 23:52:37 executing program 6: r0 = add_key(&(0x7f0000000000)='blacklist\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000080)="505b01533900c74692d9a144a57ba8e1148559cc0f86c3ebbf33ec2af950e7c56a9faea897a04226de47c6993eb5b8efe3c9efb1d2928a1e04fa256ce66391445b857e019fa76e49a3cd885a5d6a9ffd31c5f34f50814d210d672101e4dd2caad9923527e3f4ee406febd96642f82a", 0x6f, 0xfffffffffffffffa) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000180)='/dev/cuse\x00', 0x10000, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000001c0)={0x0, 0x8, 0x0, 0x7}, &(0x7f0000000240)=0x10) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000000400)={r2, 0x9, 0x57, "a549b7036944a1aa08235e309d5cbde48e9114d04d8062ce180a490bc1664143df9ec7e4ca3fae9e059f8c96b9c58310b8f0880e3b4b01c5a6fafe3655afdf56bf03b3c265af68cb07cb1b53c5b24a6ba7bbf08655f24e"}, 0x5f) add_key$keyring(&(0x7f0000000800)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, r0) add_key$keyring(&(0x7f00000003c0)='keyring\x00', &(0x7f0000000540)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) clone(0x1000000, &(0x7f0000001140), &(0x7f0000001200), &(0x7f0000001280), &(0x7f00000012c0)) iopl(0x6) r3 = geteuid() sendmsg$nl_generic(r1, &(0x7f0000000500)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x1008018}, 0xc, &(0x7f00000004c0)={&(0x7f0000000580)={0x250, 0x10, 0x1, 0x70bd25, 0x25dfdbfc, {0xe}, [@generic="b5aa1d15d8a9e727648b7c9412ffa34f203b66dd4a52cbb803eac6b6eb2b8a91a70708f05bb13e3f45664c341a188dbeb6c0c74b9cf32484cad20e8b288897dcda8b77a07a2212cee03b4f6f690874844f1ec8f7dbc5a74cd3a6aac2ee3248cd81c4575ac8426f5962746888bb4045a998a1513e10bdbd237a8e34fc6c2bebfc84b1fdde66ed41c0609d09570c0881634f", @nested={0x8, 0x76, [@typed={0x4, 0x14}]}, @typed={0x8, 0x2a, @fd=r1}, @generic="8ded8d02c75d15282069f6ea1522a935748d02e626d7f4015d63d8d4f7deaaed6a3eb6b182b266672a3f8415f62cfb3d0da5f2b5b43d2c529cfba79e34bcd78d4117c9a33d8654419cf230da3cf1ecf4f0df468fdfbbb0b7574ee8d2cec78cb017165e0f1e30039e748d22c96f8fad503705896e2535cf571a0265729059e3043295b7cd813c26f4e0b8a5a57747cdb6b9f1b5027968f883b641cd6fcbdf62e4ea6ad3789109906c06a6c4e550ecca29500d739f0fed70b8e5a5bff933ba858fd0da78f0dec3e9b2b6d861108b523b6d267df2405ba212eec3688c10bc318b209f2e545f874ef4833f012d2b4be7faa01e85", @generic="6debea886ba7846a55a532bbe8", @nested={0x9c, 0x36, [@typed={0x8, 0x77, @u32=0xdf9}, @typed={0x8, 0x78, @fd=r1}, @generic="a922784179057588c272e9f4aa46c80668df36da9942ad32896e79c03d0b8d83b5d97fbe9d343b15fff9ed65aa009fa6f33fec59b7fbbbfb995592061c5e123f6f28c1165fd95843f233fd93d0c56a59df73519bff09ecf280089e3087583c8e3f3598412ebd500f51628fecee2b690dd027cc890466a9", @typed={0x8, 0x23, @uid=r3}, @typed={0x8, 0x5d, @fd=r1}]}]}, 0x250}, 0x1, 0x0, 0x0, 0x40}, 0x20000000) r4 = syz_open_dev$sndmidi(&(0x7f0000000100)='/dev/snd/midiC#D#\x00', 0x400, 0xb9f239ffd539a11c) connect$llc(r4, &(0x7f0000000140)={0x1a, 0x10f, 0x6a3b, 0x5, 0x7, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x10) ioctl$EVIOCGREP(r4, 0x80084503, &(0x7f00000002c0)=""/246) 2018/05/07 23:52:37 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') fchdir(r0) r1 = memfd_create(&(0x7f00000002c0)="bcf6", 0x0) write(r1, &(0x7f00000000c0)="6963e64243ea486da3a74e3deec6fc5bb9650b5de56946c568f95d22467190ba406d59a5958d6f156c9c8a2ac4677b00000000000000000000200000f8bf54da3338", 0x42) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r1, 0x0) creat(&(0x7f0000000040)='./file1\x00', 0x0) open(&(0x7f0000000040)='./file0\x00', 0x3ff, 0x0) 2018/05/07 23:52:37 executing program 7: ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)) gettid() fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00000001c0)={0x0, 0x0}) r1 = syz_open_procfs(r0, &(0x7f0000000040)="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") fchown(r1, 0x0, 0x0) 2018/05/07 23:52:37 executing program 0: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="00000022dd53b552d0676d37620b6700180000fa0000000000000000", @ANYPTR=&(0x7f0000000a80)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB="0601000000000000"], 0x20) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r1, &(0x7f00000004c0)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000001c0)={0xffffffff}, 0x111}}, 0x20) write$rdma_cm(r0, &(0x7f0000000240)=@reject={0x9, 0x108, 0xfa00, {r2, 0x0, "32c19f", "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"}}, 0x110) r3 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffff8) keyctl$describe(0x6, r3, &(0x7f0000000100)=""/7, 0x7) 2018/05/07 23:52:37 executing program 1: mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x2c872, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='/exe\x00\x00\x00\x00\x00\x00') fcntl$setstatus(r0, 0x4, 0x4000000000046800) io_setup(0x8, &(0x7f0000000240)=0x0) io_submit(r1, 0x5, &(0x7f0000000500)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x3, r0, &(0x7f0000001400)="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", 0x1000, 0x7c4a, 0x0, 0x0, r0}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0xf, 0x7, r0, &(0x7f0000000140)="d4d69b349d00b8c494a153a0346d8205e2e477d4d7b9f689b03f4035a45cf2c6831374490debe5cb8e3ec3436aefc39e5772812e0b0a0d3ad5d7e64c9afb3e0a0e0e108243fdbe18ab1a07983699332199d79c65fb6bf916eaeb91155ead25428cc952d3f39b890a49bd69599953360ab80a16e0706a92660eadb72018649d38e3405926ff7ccecdf6b93a5bb28e0ee7923921428644dcb31f5461925fec718db925230be0a680a60b3d325146929e5cc115165303218d98e4d4678dfa0c4ec6b6bd8835beba1169b13759cf974842a2e28991d8b2ac64d54e071551d2f49d4fa10f7d1e3c1dc7c5", 0xe8, 0x266, 0x0, 0x0, r0}, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x7, 0x2, r0, &(0x7f00000002c0), 0x0, 0x98ec, 0x0, 0x1, r0}, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x3, 0x6, r0, &(0x7f0000000340)="c0878217d4ccc6010796d953bd359f6903bdd9079f8ac6dccdc24ad51b125627f4af92f3bc09458cfef58dc7d3bad72b85fcf14d480edd7219148ee7dd47eeab56b084805d9cea28457c1f8c53dcb875ff09", 0x52, 0x5, 0x0, 0x0, r0}, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x2, 0x5f1, r0, &(0x7f0000000400)="acf74af8ed55ba190805ba625068cc7e9463b97bb77472742733e9da33b7188b61ac9d953cf9295882d5b6627ed8be3553ccfa7e5fc6b50f443e3070977d535f4c9e7ac34725cc6fb9f2e465190ab976d0d1ce2e0da9b51e248cb17e143ca71ad9d6755c2479e517fd59001a49d0627b32aaa20e2f440dd8d51119adb6056f9400212fa79b3b954c4d361caa9b59eb278072ea90dbfb38c4dfd0d22e911cc2eb5f302cafd5de310df1bdee63fda510793b0d0dccbeb23a", 0xb7, 0xec, 0x0, 0x0, r0}]) io_submit(r1, 0x1, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000001200)="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", 0x200}]) ioctl$BLKALIGNOFF(r0, 0x127a, &(0x7f0000000080)) 2018/05/07 23:52:37 executing program 2: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000626000)='attr/keycreate\x00') finit_module(r0, &(0x7f0000000000)='/dev/usbmon#\x00', 0x1) signalfd(0xffffffffffffffff, &(0x7f0000559ff8), 0x8) r1 = syz_open_dev$usbmon(&(0x7f0000da1000)='/dev/usbmon#\x00', 0x0, 0x1) socket$rds(0x15, 0x5, 0x0) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000f08fc0), &(0x7f0000086000), &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000d0a000)={&(0x7f00001da000), 0x8}) getpeername$ax25(r1, &(0x7f0000000040), &(0x7f0000000080)=0x10) 2018/05/07 23:52:37 executing program 5: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x100, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(r0, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x78, r1, 0x10, 0x70bd29, 0x25dfdbfe, {0xa}, [@IPVS_CMD_ATTR_SERVICE={0x5c, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e20}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x1, 0x8}}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e22}, @IPVS_SVC_ATTR_AF={0x8, 0x1}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x2b}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'ovf\x00'}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e23}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0xff}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x0, 0xc}}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e20}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x2}]}, 0x78}, 0x1, 0x0, 0x0, 0x8000}, 0x8000) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f00003e4000)={&(0x7f0000e87000)={0x10}, 0xc, &(0x7f0000a3bff8)={&(0x7f0000000400)=@getlink={0x24, 0x12, 0x209, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x4, 0x12}]}, 0x24}, 0x1}, 0x0) fcntl$setpipe(r2, 0x407, 0x4088) r3 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x95c4, 0x94041) setsockopt$bt_BT_FLUSHABLE(r3, 0x112, 0x8, &(0x7f0000000040)=0x2, 0x4) 2018/05/07 23:52:37 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000ff0ff3)='/dev/snd/seq\x00', 0x0, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc0\x00', 0x80000, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f00000000c0)=0x3f) read(r0, &(0x7f0000000000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a, 0xfffffffffffffffd}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f0000000340)={0x0, 0x100, 0x0, 'queue1\x00'}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/07 23:52:37 executing program 3: r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000040), 0x4) r1 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) r2 = syz_open_dev$loop(&(0x7f00000000c0)='/dev/loop#\x00', 0x401, 0x200) r3 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhost-net\x00', 0x2, 0x0) ppoll(&(0x7f0000000140)=[{r0, 0x41}, {r1, 0x82}, {r2, 0x20}, {r3, 0x8}], 0x4, &(0x7f0000000180)={0x0, 0x989680}, &(0x7f00000001c0)={0x100000001}, 0x8) syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x3ff, 0x541000) 2018/05/07 23:52:37 executing program 6: r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) getsockopt$inet6_int(r0, 0x29, 0x23, &(0x7f0000000000), &(0x7f0000000040)=0x4) setsockopt$inet6_group_source_req(r0, 0x29, 0x2c, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x108) 2018/05/07 23:52:37 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="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") socket$netlink(0x10, 0x3, 0x16) open_by_handle_at(r0, &(0x7f00000001c0)={0x105, 0x6, "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"}, 0x2000) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r0, &(0x7f00000003c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x20, r1, 0x20, 0x70bd25, 0x25dfdbfe, {0xe}, [@IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x4}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x40}, 0x8800) fchown(r0, 0x0, 0x0) 2018/05/07 23:52:37 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xc, 0x4, 0x2, 0x100000003}, 0x2c) 2018/05/07 23:52:37 executing program 1: r0 = open(&(0x7f0000448000)='./file0\x00', 0x80040, 0x0) r1 = open$dir(&(0x7f0000000500)='./file0\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000080)={0x0, 0xd0, "edf1743df0ba8427761a6bdfc6b16a82d2395094403d873784eac0f0ebbfd67cd5b0a4a5de3dd6845d3b1f73da807c49ee714770dc2094e4cb31eadddf9d1b304b9576b12119183ead0abdcaaabdd66850e6b44d2748f2af3fc22b15f2d9de05bc18ae05872477bb68fed68a0f50cafe68bdddc1405c58f6645a49d5cb177285433bce4fa3e22a370a75ec4d9d730b2beb366c781286fc51d4ff067281acead2c677337344b08221c013886eafd8d550e1af35243e13929dc8a99b3bbd3a14b002456b9de25ae18a11a74ad66fba9e8e"}, &(0x7f0000000180)=0xd8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f00000001c0)={r2, 0xb0, "fe7ded922793c38a36706d3343b99911963157de85046d7faf2ebd4898baed6e2f2e72476a3fdf49e2791deed2f57f7d898121466e7e8421752c1901c0aa6d6905819fd057e694f5b15c026b2df960570be32a19e059e8e0fa836aa194448c5c9cf0d72a2c3f7644242d3dd1e4156d06aa2a58d809573f591ec6b9d1d248d7f7224fb6551168068c93800d3caf26853a8047a6a8b8654f066a4563705c581c644d804a6b9c87d7b8c86f746ad4b7de8d"}, &(0x7f0000000280)=0xb8) fcntl$setlease(r1, 0x400, 0x0) fcntl$setlease(r0, 0x400, 0x0) r3 = open(&(0x7f00003f5000)='./file0\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r3, 0x84, 0x16, &(0x7f0000000040)={0x5, [0xfffffffffffffffd, 0x9, 0x80, 0x6, 0xcbe7]}, 0xe) fcntl$getflags(r3, 0x401) bind$ax25(r0, &(0x7f0000000000)={0x3, {"7bc98b96bdf2e7"}, 0x5}, 0x10) 2018/05/07 23:52:37 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='rdma.current\x00', 0x0, 0x0) setsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000000080)=0x5, 0x4) r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000040)={'bond_slave_0\x00\b\x00', &(0x7f00000000c0)=ANY=[@ANYBLOB="3700000000fdfffffe"]}) 2018/05/07 23:52:37 executing program 5: write$rdma_cm(0xffffffffffffffff, &(0x7f00000000c0)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000080)={0xffffffff}, 0x2}}, 0x20) write$rdma_cm(0xffffffffffffffff, &(0x7f0000000180)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, {0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, r0}}, 0x48) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000240)='/proc/self/net/pfkey\x00', 0x119203, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000200)={0x0, 0x3}, &(0x7f0000000280)=0x6) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000002c0)={r2, 0x0, 0x8, 0x20}, &(0x7f0000000300)=0x10) syz_open_dev$mouse(&(0x7f0000000340)='/dev/input/mouse#\x00', 0x1, 0x40) getsockopt$llc_int(r1, 0x10c, 0x6, &(0x7f0000000000), &(0x7f0000000140)=0x4) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000040), &(0x7f0000000100)=0x4) 2018/05/07 23:52:37 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/netlink\x00') ioctl$TIOCSCTTY(r0, 0x540e, 0x80000001) fchown(r0, 0x0, 0x0) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0x98, 0x0, 0x400, 0x70bd29, 0x25dfdbff, {0x10}, [@IPVS_CMD_ATTR_DAEMON={0x54, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip_vti0\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'veth0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast1={0xff, 0x1, [], 0x1}}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'veth0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8c7}, @IPVS_CMD_ATTR_DEST={0x28, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@local={0xac, 0x14, 0x14, 0xaa}}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x6}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}]}]}, 0x98}, 0x1, 0x0, 0x0, 0x20000000}, 0x4000) 2018/05/07 23:52:38 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000280)={'bridge0\x00', 0x0}) r2 = dup3(r0, r0, 0x80000) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000040)=0x8, 0x4) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f00000000c0)=@bridge_newneigh={0x3c, 0x1c, 0x405, 0x0, 0x0, {0x2, 0x0, 0x0, r1}, [@NDA_LLADDR={0xc, 0x2, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, @NDA_DST_IPV6={0x14, 0x1}]}, 0x3c}, 0x1}, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r2, 0xc0bc5351, &(0x7f0000000100)={0x6, 0x2, 'client0\x00', 0x0, "ee2735e603d7a258", "2042ddbb443e5f5e048070502a12c76e8321a9fa85360ded5f0d6425c3dfcc3e", 0x8, 0x1000}) 2018/05/07 23:52:38 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000fa0fff), 0x0, 0x0, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x25a) r1 = dup2(r0, r0) getsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000000040)=0x5, &(0x7f0000000080)=0x2) 2018/05/07 23:52:38 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000aff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r0, &(0x7f0000e4b000)={&(0x7f0000c08000)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000480)=[{&(0x7f0000000380)='R', 0x1}], 0x1, &(0x7f0000325000), 0x28}, 0xfffffffffffffffc) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x2000, 0x0) setsockopt$netrom_NETROM_T2(r2, 0x103, 0x2, &(0x7f0000000080)=0x8001, 0x4) setsockopt$sock_int(r1, 0x1, 0x1d, &(0x7f0000000000)=0x4, 0x4) sendmsg$key(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000000c0)=ANY=[@ANYBLOB="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"], 0x120}, 0x1}, 0x8040) ioctl$sock_SIOCOUTQ(r2, 0x5411, &(0x7f0000000280)) recvmsg(r1, &(0x7f000000e000)={0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f000000c000)}, 0x0) getsockopt$bt_BT_FLUSHABLE(r2, 0x112, 0x8, &(0x7f00000002c0), &(0x7f0000000300)=0x4) socket$vsock_dgram(0x28, 0x2, 0x0) ioctl$sock_ifreq(r0, 0x899b, &(0x7f0000000340)={'ip6tnl0\x00', @ifru_addrs=@l2={0x1f, 0x6, {0xa42, 0x7, 0x80000000, 0x5, 0x4, 0x5}, 0x2, 0x6}}) 2018/05/07 23:52:38 executing program 1: r0 = socket(0x18, 0x0, 0x1) r1 = shmat(0x0, &(0x7f0000002000/0x1000)=nil, 0x5000) shmdt(r1) connect(r0, &(0x7f0000000100)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x4, 0x0, 0x0, 0x0, {0xa}}}, 0x32) mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x5, 0x35, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x400000000000111, 0x0, &(0x7f0000000580)="4f4610cf", 0x4) 2018/05/07 23:52:38 executing program 5: keyctl$set_reqkey_keyring(0xe, 0x2) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x200000, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000040)=0x2, 0x4) 2018/05/07 23:52:38 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="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") fchown(r0, 0x0, 0x0) 2018/05/07 23:52:38 executing program 2: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x1, 0x0) ioctl$KDGKBLED(r0, 0x4004510d, &(0x7f000084dfff)) io_setup(0xfff, &(0x7f0000000000)=0x0) io_submit(r1, 0x8, &(0x7f0000001980)=[&(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x2, r0, &(0x7f0000000200)="957b5263002f290bcff96d002b91bcd1d965a1e96e6cc23043b2f785115ffbc8c388ed8f597e0bf40de981bb666feb273bdf641093fa71a594b79394e16a0c66d5cc068f8cf0fca9aaf7defd80ca9e077cfd7203ccbfb08cd6e86f9c56cb933266d9df6ddca0fcd9525a398e40266260a98d6b44a0f8b28419", 0x79, 0xfffffffffffffffa, 0x0, 0x1, r0}, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x2, 0x73, r0, &(0x7f00000002c0)="d511a8f95987fd39ad48e8335748e5a7da405127fb0f93bd7f794ccb3379faa933121c43d4201b1778180ba3f4dd622ef3068006cb0e1c99b37c2d2b2b50ef8471a2888d2f5cee77ff544462589f7554bc1b00c41784ef191bb9dce044a2c04dd9c3e7e5d54f4231b6fb0ac69c55d3378f5d3d356e4e0c46204aefa320750d32a40b770012ce55ddc223f3bad8f6f9d86b99ed48fc3873bc371fc8d2f72c293b78baa5b3eb6225ec57463e89", 0xac, 0x200, 0x0, 0x0, r0}, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x2, 0xfffffffffffffff9, r0, &(0x7f00000003c0)="8915a78c69ac8e0af6ce8e6688337a56bba571c5982d2382d65169f9c4cc8978960861c437176e48f8ae0ed33a68b51638d6ec7d5fcf0db634939615306cb48ce0fe07bb375293a69afc1827a89951f375b0f6e3", 0x54, 0x81, 0x0, 0x1, r0}, &(0x7f0000001480)={0x0, 0x0, 0x0, 0x7, 0x0, r0, &(0x7f0000000480)="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", 0x1000, 0x32a3, 0x0, 0x0, r0}, &(0x7f00000015c0)={0x0, 0x0, 0x0, 0x8, 0x8, r0, &(0x7f00000014c0)="d71af5066e990169ddbee9087031aed2171f580c8093a1c6d85b156f285597e250a2d7751472cd4ad58c105f565729ac99129be67cbcfceac670d6cf52949ff86a347aa601e5098c4c134f8539d4dc851143869984c12d8804a89e8cf160c26301c34555d030fdf71acdbad44ea18e1c1a949166e6f7401edba5dc1fce4846b6b350b7eac2240c4bc5c89c8449ebc0f6404150346abfa53015f505575b2c006f7ba7d0b36d59c2fd481204f5778bd3b2a5e73b27dad0c1eff7f3f23e34ebd5beb636965455d3a7046239006854da9774", 0xd0, 0x2, 0x0, 0x0, r0}, &(0x7f0000001700)={0x0, 0x0, 0x0, 0x2, 0x3f, r0, &(0x7f0000001600)="297f00bb836f01184a814f04c49863e9944f7d96f42f365df5331d5f4c2db7bbb67dbff3b687c7d0974a2a86fa3e009d93f402d79c8a8d728c3b9dc292f7fbb79ca4e864d6ff03e9b22fbd2711d2e5c43ee8312211cc02a020392f6f83709021cc920933d2e1e02d494f260a3ab8f8b0756f216777b356c2635b391ebeae0a935edb07c07d2192ace79cf99afbd6cf878e5493643fc08322a016f2af4e5f5c1b38a9231fb46fef1aaea58a2066fb60d5331fdc51207e98e5892c3d885a3f3caf832d830915b00fe922bfd48026c7324c32d810b05ba16c73f5232d9b5bc82b4e2c5e154ab5ea45be924feb218bb28d2265", 0xf1, 0x9, 0x0, 0x1, r0}, &(0x7f0000001840)={0x0, 0x0, 0x0, 0x2, 0x9, r0, &(0x7f0000001740)="470b5a18502e62532966289682efb24e2d3a9530ba84422f3d7c020c0dcb010c834951292ff9fb321d3145f9927f5780479f14e1eaca1e9f4ccfb34b8604da74adb9f877b4981865d47e8a4178cf84a4e961550d923468aebe655331db77383d34729310de41bada55d90becd6e79be2518fe7f9a20120a71ef37f960c6242f7fc00f719c47abcb473e9101ff907c15a6a436f88e72edde67d40fd525c6a9f5d12dd75bf352b6dcc481b89e9ea961c94af166d7a4ae60e07fb6263640431694a59c68c03dec8a0e3efe70ad8f565ba53bccc9bf382069bd4672ccaef32d359ed634c7700a44a1c74a4cbfd06a12f81b65c36e7534f116c", 0xf7, 0x401, 0x0, 0x0, r0}, &(0x7f0000001940)={0x0, 0x0, 0x0, 0xf, 0x80000001, r0, &(0x7f0000001880)="ca82101c318822f9b82d05fb3338a36121d5b388ac8a29974ed6c991f7b86e81aee9e02fafb1f53ddbdea1ea9f0888d56f9e600498ca68de18192057ee8c5ac250d4a9aefab9f62783e644b3958a8ed1aa569c80a04acb94bf7ace0c60d3bc6d32c6694ccde89635f5227eba7e0c09999ee0b98ff7f3d1601ea41949e81408ab367e827b15544d25170f098f0c00f27ca3cfcd964d06e102be77001bfd6a1633e5429eeacf662ac055", 0xa9, 0x0, 0x0, 0x0, r0}]) fstat(0xffffffffffffffff, &(0x7f0000000080)) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000100)={0x0, @in={{0x2, 0x0, @multicast1=0xe0000001}}, 0x0, 0x3}, &(0x7f00000001c0)=0x98) 2018/05/07 23:52:38 executing program 0: r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000000)={0x2}, 0x10) setsockopt$RDS_GET_MR_FOR_DEST(r0, 0x114, 0x7, &(0x7f0000000240)={@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, {&(0x7f0000000180)=""/122, 0x7a}, &(0x7f0000000200)}, 0xa0) 2018/05/07 23:52:38 executing program 0: r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000000)={0x2}, 0x10) setsockopt$RDS_GET_MR_FOR_DEST(r0, 0x114, 0x7, &(0x7f0000000240)={@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, {&(0x7f0000000180)=""/122, 0x7a}, &(0x7f0000000200)}, 0xa0) 2018/05/07 23:52:38 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000800)={&(0x7f00000003c0)={0x10}, 0xc, &(0x7f00000007c0)={&(0x7f0000005640)=@expire={0xf8, 0x18, 0x705, 0x0, 0x0, {{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in=@remote={0xac, 0x14, 0x14, 0xbb}}, {@in6=@dev={0xfe, 0x80}}, @in=@multicast1=0xe0000001}}}, 0x1cb}, 0x1}, 0xfffffffffffffffc) 2018/05/07 23:52:38 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000003fcc)={{0x0, 0x10000000003}}) ioctl$TIOCNOTTY(r0, 0x5422) r1 = syz_open_dev$mice(&(0x7f0000000400)='/dev/input/mice\x00', 0x0, 0x0) dup3(r0, r1, 0x80000) 2018/05/07 23:52:38 executing program 1: unshare(0x400) r0 = syz_open_dev$sndpcmc(&(0x7f0000001fee)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0x0, &(0x7f0000000000)) 2018/05/07 23:52:38 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="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") fchown(r0, 0x0, 0x0) readlink(&(0x7f0000000000)='./file0\x00', &(0x7f00000001c0)=""/4096, 0x1000) 2018/05/07 23:52:38 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) r2 = fcntl$dupfd(0xffffffffffffff9c, 0x406, r1) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f00000002c0)={0x0, 0xd5c}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000000340)={r3, @in={{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x5, 0x93, 0xffff, 0x1, 0x1}, &(0x7f0000000400)=0x98) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={'bond0\x00', 0x3}) timer_create(0x7, &(0x7f0000000140)={0x0, 0x2, 0x2, @thr={&(0x7f0000000040)="4075fb35daa5cef0457e3b7a15060b83833d50902156a8f3b56987bea5b4ecf96d15682f95a1e9d46d5309b27b18a3aeae31a8373d1f2840fba7491ca5a3d2bd4d0b37c08382cd352323c75fd6d1d8e8c47ed833dfceca37bfcdf8cd5b891558158fc5", &(0x7f00000000c0)="9b02a28c122ecbbed9c83e0d584f730d200dea4fc36ff4148b6a0b35a732dc5bb26ff3ead7857394dd9726154f1b8603"}}, &(0x7f00000001c0)=0x0) timer_settime(r4, 0x1, &(0x7f0000000200)={{0x0, 0x1c9c380}, {0x0, 0x1c9c380}}, &(0x7f0000000240)) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f0000000100)={'yam0\x00', 0x400}) dup3(r1, r1, 0x0) 2018/05/07 23:52:38 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000180)={0x0, @in6={{0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}}}, &(0x7f00000000c0)=0x98) r2 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x101000, 0x0) ioctl$KDSIGACCEPT(r2, 0x4b4e, 0x3c) r3 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000240)={r1}, &(0x7f0000000280)=0x8) 2018/05/07 23:52:39 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000380)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x12, 0x10080) ioctl$SG_GET_ACCESS_COUNT(r1, 0x2289, &(0x7f00000003c0)) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000040)={0x0, 0x10001}, &(0x7f0000000400)=0x3cd) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00000000c0)={r2, @in6={{0xa, 0x4e22, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0x101}}, [0x81, 0xc2fb, 0x8, 0x4, 0x68, 0x400, 0xcae3, 0x3, 0x3f, 0x8, 0x58d7, 0x9, 0x6, 0x80000001]}, &(0x7f00000001c0)=0x100) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000300)={r2, 0x100000000}, &(0x7f0000000340)=0x8) close(r0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000000200)=""/136, &(0x7f00000002c0)=0x88) 2018/05/07 23:52:39 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000180)="d3bd27191a01002356ba602dff05000be53c1e1f0cedd74e357b2a33a825a9ec", 0x20) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_buf(r1, 0x6, 0x0, &(0x7f0000001700)="b1dce29e365b2e27286e251c0332ecff127435c37749c73f68f0953a0b9fdeb355838f21f726661ae8dd62de43bbdfee1e8e6f700f00c847c5eee5be877fc3f5704d29f8fbadec2a8c6b27feda3dd8c3cf1cae0abdcc358bd54b773bb32c87aa757390a81d596338971efce22a0266bb7b56e3141e858bf06b0855fbb73daf1adba9cfedb6352114f307c29f7acf3b95eee6672e2bcb0fac64f87171728bbafc5da7721a253e66ed2a10da143a5afea056ef70f60410a8a4a776a0bfb30200e48bf1935322192bd93ae822247c3dda7c779a1e0ff762db", 0xd7) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00000001c0)={{{@in6=@remote, @in6=@remote}}, {{@in6=@local}, 0x0, @in6=@loopback}}, &(0x7f0000000000)=0xe8) 2018/05/07 23:52:39 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000380)='net/ip_tables_matches\x00') fchown(r0, 0x0, 0x0) clock_getres(0x100000000000006, &(0x7f00000000c0)) openat$cgroup_subtree(r0, &(0x7f0000000040)='cgroup.subtree_control\x00', 0x2, 0x0) [ 117.325971] alg: No test for gcm(aes-generic) (gcm_base(ctr(aes-generic),ghash-generic)) 2018/05/07 23:52:39 executing program 2: mkdir(&(0x7f0000b17ff8)='./file0\x00', 0x0) r0 = open(&(0x7f0000aa0000)='./file0\x00', 0x0, 0x0) fcntl$dupfd(r0, 0x800000000408, r0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x8) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)) close(r1) 2018/05/07 23:52:39 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000028c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(anubis)\x00'}, 0x58) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000700)='/dev/autofs\x00', 0x100, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000740)={0x0, @in6={{0xa, 0x4e21, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x1a524b6d}}, 0xbe}, &(0x7f0000000800)=0x90) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000840)={r2, 0x3f, 0x30}, 0xc) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r3 = accept$alg(r0, 0x0, 0x0) r4 = syz_open_dev$dmmidi(&(0x7f00000000c0)='/dev/dmmidi#\x00', 0x7, 0x40) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r4, 0x84, 0x1e, &(0x7f0000000100)=0x7fffffff, 0x4) sendmmsg$alg(r3, &(0x7f0000000180)=[{0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f00000003c0)="a7118230eef5e420406dc6a099da077d64d054e0293b261fd23e223ac994e771d39076c63413ac4c3797871c905a3788788903cb54e0b814d561537a2e51405ff0b5bbcb5fe7f41a21b44db2d47be29e7e805a6d3d2a98cea5945db9b758fad872a60d0c8531afe1dbf4d5962f155c685eb8975a7feafedf838264a64caf9ed61617b79b77d069e76fd54e623a555cba8ba8ca09edd10a35df95900f9d33c0a1432915befb630f3817870dd103772719fa860c424444da74127123d602411922ba69da4be74592a2633006173e3032637897f2b2c854f198ba142ec086f77c7e30554da81ed8e909212eb2741f5ead4e7826952da178501059ce35b6a7dad2492d6c300d7e3a79db4dbbcb077f7bd5155698c60f0f67aadd05b74021e51bb42bc76aff6b00934ccd3fd43c68f93fb297a3fc9dc07f703f71b3341914bcf9fa416488e25137c1fcd0ab2eeba0daba608a7d4b7fcefe1795bf172103383dc8244b07bd111b8c02971f3b5d39b75f0469b8b1f5c9752a82588556630412895521c47e4380fa879878b030df6a5c0d1c90c644ee38cef883b494bb804386bab3a4c4d8eddbf004c229c835b76841aec0169f7b84bc1d5e9b350673591e30c2764e389f20b0517201e5229dfe74f85c337fe98fecce8094f44057ade7cfb2242abd5f3e6cda843b91b129cd22d35614135637c0ace0ab6597b7b17e457b0a9e033d7ddaffb3e0bc990a17971e8d32003e08b0e5c25b17b69853325c912d0a1c1a53332c428db887922385e08a4cc0bc37215582f19ab59849188e7ddefbc3a7277beb7ec2ea3fa77b1de525d88b54757af0948c95cf2c6feea18071e479a0de1902089bff7c6ec3e338d52ddec29c124545881b5b9e3a56b221695e5d97024c47763c4927bbfd88d6ce901dde80956cc0dd9a4d820ed5da40ac4d12835999ad4d7b817cffba97b5ec9ed549083217029d522245335b181a9d90ce5c9271209aa89988458891424f0d7d11fa48f04e461fdeacf1367b2f3b71e168a501a5c0a8fa0a950047874651fedcaf2dfb490a0881e449070976c75546c691be5d32718ad4b49961d66adb0e75d0cf398c167f81c51d3804e7", 0x312}], 0x1, &(0x7f0000001500)}], 0x1, 0x0) recvmsg(r3, &(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) ioctl$DRM_IOCTL_RES_CTX(r4, 0xc0106426, &(0x7f0000000140)={0xa, &(0x7f0000000200)=[{}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_GET_CTX(r4, 0xc0086423, &(0x7f0000000380)={r5, 0x1}) 2018/05/07 23:52:39 executing program 1: socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000040)) r0 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffc) add_key(&(0x7f0000000000)='cifs.idmap\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0)="309f30ff03000070603f50456633813129933c66f1efdb413f4fd1770d48eea5a601aa3cd300fdd23136a29e1c69c69ad66375589afc1f54720ffd3b1cd11e24864d23eb73a1bfdbec1e0424208b4e3e73bc203340ba64dd5dc946882298da009abc4faed00402ffffffffb7d0d7f0b4fc207d90600dd1f6038ac2c7f16a341f08f06100781ba7b3bc8c98700f5558dcec19ca700367c653e91f6154837f710f6c413e487ef4ca3a35a96c367bcffea4de66f5790cec7044089b80436825f1", 0xbf, r0) chdir(&(0x7f0000000100)='./file0\x00') 2018/05/07 23:52:39 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="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") getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f00000001c0)=0xc) syz_open_procfs(r1, &(0x7f0000000200)='syscall\x00') fchown(r0, 0x0, 0x0) 2018/05/07 23:52:39 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000380)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x12, 0x10080) ioctl$SG_GET_ACCESS_COUNT(r1, 0x2289, &(0x7f00000003c0)) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000040)={0x0, 0x10001}, &(0x7f0000000400)=0x3cd) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00000000c0)={r2, @in6={{0xa, 0x4e22, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0x101}}, [0x81, 0xc2fb, 0x8, 0x4, 0x68, 0x400, 0xcae3, 0x3, 0x3f, 0x8, 0x58d7, 0x9, 0x6, 0x80000001]}, &(0x7f00000001c0)=0x100) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000300)={r2, 0x100000000}, &(0x7f0000000340)=0x8) close(r0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000000200)=""/136, &(0x7f00000002c0)=0x88) 2018/05/07 23:52:39 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000040)={@in6={{0xa, 0x4e22, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x7}}, 0x4, 0x5, 0x0, "97a564f92e8020e7dfaf505e405132624c77cec77150a6fe6bb59e4b6d6052f11f41db13705bece0597b6d070670888e7ec339c5cfd58564671f24da7dafd6180e27ab0b0df3c1e6136f3cc08d792ca2"}, 0xd8) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f00000002c0)={@remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, @loopback={0x0, 0x1}, 0x0, 0x80, 0x5}) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000000)) 2018/05/07 23:52:39 executing program 6: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) syncfs(r0) 2018/05/07 23:52:39 executing program 0: r0 = socket(0x200000000010, 0x2, 0x0) r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x702, 0x4000) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000080)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f00000010c0)=0x1008) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000001100)={r2, 0x7, 0x3, 0xfffffffffffffff7}, 0x10) bind$bt_rfcomm(r0, &(0x7f0000000040)={0x1f}, 0xa) 2018/05/07 23:52:39 executing program 5: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x57e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000001080)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x400, 0x40000) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) ioctl$KDGETLED(r1, 0x4b31, &(0x7f0000000040)) 2018/05/07 23:52:39 executing program 1: setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x10000000013, &(0x7f0000efdffc)=0x1, 0xd2) setsockopt$IP_VS_SO_SET_DEL(0xffffffffffffffff, 0x0, 0x484, &(0x7f0000000080)={0x7f, @remote={0xac, 0x14, 0x14, 0xbb}, 0x4e23, 0x2, 'rr\x00', 0x1, 0x4, 0x57}, 0x2c) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x40, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000280)={'veth0\x00', {0x2, 0x4e21, @rand_addr=0x4}}) ioctl$DRM_IOCTL_AGP_RELEASE(r0, 0x6431) pipe(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) futimesat(r0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)={{0x77359400}, {0x0, 0x2710}}) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f00000000c0)={0x100008, 0x3, 0x66}) getsockopt$inet_dccp_buf(r2, 0x21, 0xcd, &(0x7f0000000100)=""/226, &(0x7f0000000000)=0xe2) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(0xffffffffffffffff, 0x6, 0x16, &(0x7f000074847c)=[{0x8, 0x20}, {0x0, 0xfffffffffffffffe}, {}, {}, {0x0, 0xfffffffffffffffb}, {0x0, 0xfffffffffffffffc}, {0x0, 0x4}, {0xfffffffffffffffd, 0x6}], 0x3df) 2018/05/07 23:52:40 executing program 0: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dsp\x00', 0x0, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x7}, 0x1c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1c) sendmmsg(r1, &(0x7f0000000140), 0x361, 0x0) ioctl$KDGKBSENT(r0, 0x4b48, &(0x7f0000000080)={0x0, 0x6, 0xcf0}) 2018/05/07 23:52:40 executing program 3: r0 = socket$inet6(0xa, 0x40000080806, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000000)={0x0, 0x3, 0x0, 0x8, 0x401}, &(0x7f0000000040)=0x18) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000080)={0x8, 0x5, 0x2, 0x3, 0x10001, 0x0, 0x5, 0xfff, r1}, 0x20) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000100)={@remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80}, @remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x78, 0x0, 0x0, 0x0, 0x2}) 2018/05/07 23:52:40 executing program 4: unshare(0x40600) r0 = syz_open_procfs(0x0, &(0x7f0000000ffd)='ns\x00') syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x2, 0x20300) sync_file_range(r0, 0x0, 0x0, 0x0) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000000)=0x9, 0x4) 2018/05/07 23:52:40 executing program 6: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/pmtu_disc\x00', 0x2, 0x0) getsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000300)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000340)={{{@in6=@ipv4={[], [], @multicast1}, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@dev}}, &(0x7f0000000440)=0xe8) lstat(&(0x7f0000000c80)='./file0\x00', &(0x7f0000000cc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000540)=0x0) lstat(&(0x7f0000000580)='./file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000640)='./file0\x00', &(0x7f0000000680)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000700)=0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000740)={{{@in, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@ipv4={[], [], @local}}}, &(0x7f0000000840)=0xe8) r10 = getgid() ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000880)=0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00000008c0)={{{@in6=@local, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@ipv4={[], [], @rand_addr}}}, &(0x7f00000009c0)=0xe8) stat(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r0, &(0x7f0000000b40)={&(0x7f00000000c0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000280)=[{&(0x7f0000000140)="f2b6cccf0fa989856a24185e9af1b01dbaa64035920075db729861087b6e04eeefbd094eb495b00fd3b9de12a9f0030e721a73", 0x33}, {&(0x7f0000000180)="de99a983b0fdc5f38ba6e34f4693fa5949c07e98a36c7f95fe625674537e3a0b2bd86db17b42f9058f55a91f4a1e", 0x2e}, {&(0x7f00000001c0)="39bbd87330fe2ea654296a2d8ae985b0978d14e7bc4d4c41e1c38ddfa0b1eeded9b772053b8c65f9ed1892c2f17880e71263a14cb506351dfd38e4fd50c373c7b043666c58ea11b8d601b7d8956f22384a71d5a19505a3cd81e7654480675ce3b7e6b518d2e48a726b6cdac47990a54bb06b61a3e53903ba70bbd501ef42fee910afaa5f2848bb7a73f545920fce6abbb0ad5b68eb0a39f1c9f32c5b38eee5db7b62130cd2785dcc228aadcfe450e6", 0xaf}], 0x3, &(0x7f0000000ac0)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @cred={0x20, 0x1, 0x2, r11, r12, r13}], 0x80, 0x8000}, 0x24008804) socket$inet6_udp(0xa, 0x2, 0x0) socket(0x4000000010, 0x803, 0x0) unshare(0x20000400) mq_notify(0xffffffffffffffff, &(0x7f00000002c0)={0x20000000, 0x15, 0x2, @thr={&(0x7f000087c000), &(0x7f00001c1f7f)}}) 2018/05/07 23:52:40 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f00000004c0)=@newlink={0x28, 0x10, 0x809, 0x0, 0x0, {}, [@IFLA_MTU={0x8, 0xe}]}, 0x28}, 0x1}, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x6803, 0x0) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000080), 0x4) 2018/05/07 23:52:40 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x4007fe, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000100)={{{@in=@broadcast, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@broadcast}}, &(0x7f0000000000)=0xe8) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000200)={@mcast2={0xff, 0x2, [], 0x1}, @remote={0xfe, 0x80, [], 0xbb}, @mcast1={0xff, 0x1, [], 0x1}, 0x800, 0x1ff, 0x9, 0x0, 0x7, 0x200004, r1}) openat$cgroup_subtree(r0, &(0x7f0000000040)='cgroup.subtree_control\x00', 0x2, 0x0) r2 = gettid() r3 = syz_open_procfs(r2, &(0x7f0000000280)="776368616e006b4afd6056522e99404e46f005d4474fef520ca15423d0fd10769c1579a5705fc3714b5c83590a8db3aa2229aa65278eb28cd54c753c60439077b31181caac2b42b856baa7b53bc81b21cd11673f05e65aaa54149aee75bdb5d469199754efd3fadce74dfcbb4b82cf831cef12ba") fchown(r3, 0x0, 0x0) 2018/05/07 23:52:40 executing program 5: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer\x00', 0xa202, 0x0) syz_open_dev$urandom(&(0x7f0000000080)='/dev/urandom\x00', 0x0, 0x200000) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) write$sndseq(r0, &(0x7f0000789fd0)=[{0x0, 0x0, 0x0, 0x0, @tick, {0x4}, {}, @raw8={"7a88d654f95067fe68d2359f"}}], 0x30) ioctl$TCSETA(r1, 0x5402, &(0x7f0000000040)) close(r0) 2018/05/07 23:52:40 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'team_slave_1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)=ANY=[@ANYBLOB="28ff000010000100effc7a8c8854aa6ba98d7c6e6cf1cf0d5d76327fc29a10bc636d7147973b8653", @ANYRES32=r1, @ANYBLOB="00000000000000000800120004000500"], 0x28}, 0x1}, 0x0) [ 118.157785] alg: No test for xts(anubis) (xts(ecb(anubis-generic))) 2018/05/07 23:52:40 executing program 2: unshare(0x40600) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000017c0)="2f70726f632f7379732f6e65742f697076342f76c419651c6e635f726566726573685f706572696f64003144c47123f65a81975ffa81e3c82822fc0ccceffe1b88b8a674030ddef4832ea1aa2d7a6f49b7bf4a54f1836e83bfd6ea04e0398bfc8c921d5c0eed10e2a21dfda24ffed5", 0x2, 0x0) write(r0, &(0x7f0000000140)="6347c0a25590de2ea0edaad044c7c6dcac1305f35314ee7a657d2db8b3b5d541f232060511e30d4b9ab207ac8beac6f223a48a60e38d5020e0d889a889b6d4d6755dc0e8782bbad74261a62b479cdd13510b07d452b11636d186e372674a677324ed0a221c696089a26132391152f01791b48c02a546376cf75d418a9959f7d86f36f94ab8b130fc281171e1ff8aa93d5c1d4125833de48422443d7c2d388a2bab051af158c2343e3af61bbf8c2d187b52000f55f315c45db7abd38f8c542487", 0xc0) connect$pptp(r0, &(0x7f0000000100)={0x18, 0x2, {0x2, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1e) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x8, 0x20000) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f00000000c0)) setsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f0000000040)=0x10000, 0x4) ioctl$SG_GET_NUM_WAITING(r1, 0x227d, &(0x7f0000000080)) setsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000001600)=0x800, 0x4) r2 = getpid() ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000001640)={r1, r1}) sendmsg$nl_generic(r1, &(0x7f00000015c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000001580)={&(0x7f0000000240)=ANY=[@ANYBLOB="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", @ANYRES32=r1, @ANYBLOB="0c0006001a5500150000000020004a00adebdaac22fffca69271b53b448488dd5e2865af168107000000a20008007f00", @ANYRES32=r2, @ANYBLOB="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"], 0x133c}, 0x1, 0x0, 0x0, 0x20008800}, 0x0) fadvise64(0xffffffffffffffff, 0x0, 0x0, 0x3) 2018/05/07 23:52:40 executing program 1: unshare(0x8010000) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$IP6T_SO_GET_REVISION_MATCH(r0, 0x29, 0x44, &(0x7f0000000080)={'icmp6\x00'}, &(0x7f00000000c0)=0x1e) pivot_root(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00') setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000200)={{0xa, 0x4e23, 0xff, @loopback={0x0, 0x1}, 0x1}, {0xa, 0x4e24, 0x0, @loopback={0x0, 0x1}, 0xffffffffffff2f8a}, 0x1, [0x10001, 0x3f, 0x20, 0x1, 0xffffffff, 0xfffffffffffffffa, 0x3ff, 0x8]}, 0x5c) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vga_arbiter\x00', 0x202000, 0x0) ioctl$BLKREPORTZONE(r1, 0xc0101282, &(0x7f0000000140)={0x5, 0x2, 0x0, [{0x36, 0x748, 0xd7ae, 0x2, 0x5, 0x5d3d6a70, 0x2}, {0x40, 0xfffffffffffffeff, 0x8, 0x2, 0x6, 0xb6, 0xff}]}) ioctl$EVIOCSMASK(r1, 0x40104593, &(0x7f00000002c0)={0x3, 0x3e, &(0x7f0000000280)="6e14285fce678935fde4cecf4b6d98236b867e926ff212e98ae9ee42102a089965616c2d2e3bde376aedc34685c128e29c7c39951cbc9674ab6adbffa6b9"}) 2018/05/07 23:52:40 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000340)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a0322943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d8df2b34945ab725182c65659cbf89f52793fe9125867235dd9639505cda429b2aedc9728779424991a431192f7a4da923772a7c891550f7c8cb8308060c624e9d0625ab95375947bde1a4489798a030284a4a775c64f445ac62abb0ec9645b58899fc05fe79075e8641127e0766390cd76576a27832495322918f7575dfc11147c6dc194019c3bcebfb78964547f7c9edbc82bcfff7ce90ab57e2cc5ac486937614aad90c9128e189b3db95ab5936fd7a76906") fchown(r0, 0x0, 0x0) 2018/05/07 23:52:40 executing program 4: r0 = socket$inet_sctp(0x2, 0x1, 0x84) close(r0) listen(r0, 0xfffffffffffffffa) r1 = socket$netlink(0x10, 0x3, 0x4) r2 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x1, 0x4840) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r2, 0x111, 0x1, 0xf6, 0x4) writev(r1, &(0x7f000051c000)=[{&(0x7f0000000000)="480000001400190d76a81014aed182f30284470080ffe006000000eeff0000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) 2018/05/07 23:52:40 executing program 5: r0 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0xffffffff, 0x2) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000080)={0x4, 0x5, 0x0, 0xa0, 0x9, 0x7acad778, 0x9, 0xce, 0x0}, &(0x7f00000000c0)=0x20) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000100)={0x8, 0x5, 0x7f, 0xfffffffffffffffa, r1}, &(0x7f0000000140)=0x10) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r2, &(0x7f0000498000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00008b7ff0)={&(0x7f00003c0fdc)=ANY=[@ANYBLOB="240000000001010000000000000000000f000000100002000c0000deac14ffaa"], 0x24}, 0x1}, 0x0) 2018/05/07 23:52:40 executing program 3: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0xf463c874302c7dbc, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000001c0)={r0, &(0x7f0000000040), &(0x7f0000000140)=""/91}, 0x18) modify_ldt$read(0x0, &(0x7f0000000080)=""/181, 0xb5) mq_timedreceive(r0, &(0x7f0000000200)=""/4096, 0x1000, 0x3, &(0x7f0000000000)={0x77359400}) 2018/05/07 23:52:40 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) capset(&(0x7f0000000040)={0x19980330}, &(0x7f0000000080)) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000000c0)={0x3, &(0x7f0000000000)=[{0x0, 0x8000, 0x7, 0x8000}, {0x3, 0x67ec, 0x5, 0x9}, {0x8, 0x557, 0x9, 0x401}]}, 0x10) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000240)={'teql0\x00', 0x0}) syz_emit_ethernet(0xfffffffffffffdab, &(0x7f0000000640)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x14, 0x4, 0x10000, 0x5, 0x139, 0x67, 0xffffffff00000000, 0x7bfa1861, 0xff, 0x0, @loopback=0x7f000001, @multicast1=0xe0000001, {[@cipso={0x86, 0x6, 0x7fffffff}, @cipso={0x86, 0x34, 0x0, [{0x7, 0xd, "a6816a5aa72d3cddb2398c"}, {0x7, 0xa, "770bc62a091ba728"}, {0x0, 0x8, "7dd1b75dfc0e"}, {0x2, 0x5, "f69826"}, {0x7, 0xa, "c99fff3fb23d9c53"}]}]}}, @udp={0x4e21, 0x4e24, 0xe9, 0x0, [@guehdr={0x2, 0x5, 0x4, 0x3, 0x100, [0x80]}, @guehdr={0x1, 0x6e93, 0x5, 0x5, 0xdd1a0ad248864d5a}], "83526dd38ac8ad6dde8add8c3a9ac07f834cbedb94c6b52f194f60a34c9cf405475ebae44a22e71ff0cc8e5f5c6b41c1cd132235cfbab0f9e26c3b5a827ff10771c9e34408d7d7a9884097d3df7da5634362177e6b72fcd63e764bf11aaa36002c5d887cee8fa6c2ebe0317392fbec6650e5fbcae6d524875b6b93fbe62b0811d82b49dca755702ad9dc2c74904cac6fdcece1e17597d282b270a1c443e36db75c600951e5b6a05fd7e0fa5443ee34778a9527b43ea19264cc9efe3c18741a2d6605d57b887d41a923dfa9f6028085514336d64585"}}}}}, 0x0) epoll_create1(0x80000) recvfrom(r0, &(0x7f0000000100)=""/209, 0xd1, 0x22, &(0x7f0000000280)=@can={0x1d, r1}, 0x80) r2 = semget(0x0, 0x4, 0x62) semop(r2, &(0x7f0000000300)=[{0x6, 0x5, 0x1000}, {0x1, 0x2}, {0x1, 0x1000, 0x800}, {0x1, 0x0, 0x800}], 0x4) 2018/05/07 23:52:40 executing program 7: fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000000240)={0x0, 0x0}) r1 = syz_open_procfs(r0, &(0x7f00000002c0)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a0322943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840bfb312a4c520a03b27f805d181bd09ea208931a36e888060a2d8df2b34945ab725182c65659cbf89f52793fe9125867235dd9639505cda429b2aedc9728779424991a431192f7a4da923772a7c891550f7c8cb8308060c624e9d0625ab95375947bde184405798a030284a4a775c64f445ac62abb0ec9645b58899fc05fe79075e8641127e0766390cd76576a27832495322918f7575dfc11147c6dc194019c3bcebfb78964547f7c9edbc82b000000000ab57e2cc5ac486937614aad90c9128e189b3db95ab5936fd7a769069479fe7b99892ea21745e2266286affd0c7c2d0889bdbcc633e4ca86892be33d5b87ca13cec0d5d153ca712bf39e3a73307bdbdcf8b76f736cd1de81df605e6baba6ca24cc2c13578785b4d5b496ad77bb71e2e0988fae02be24d7687d504d897a468d595b6437e12c09e54dddf9ba631f869d9588f613e46c7bcfbabc2c9830ca04607bfa88cb6fbbc205db1fc1ebc59d9c7cbf13c22b136933acc884ad6c000000000000000000000000") ioctl$BLKROSET(r1, 0x125d, &(0x7f0000000100)=0x4) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$BLKROSET(r1, 0x125d, &(0x7f0000000140)=0x3) fchown(r1, 0x0, r2) r3 = getuid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000280)=0xc) fchown(r1, r3, r4) ioctl$TIOCGPTPEER(r1, 0x5441, 0x400001) setsockopt$RDS_FREE_MR(r1, 0x114, 0x3, &(0x7f0000000200)={{0x400, 0x1}, 0x50}, 0xffffff93) setsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f00000001c0), 0x4) 2018/05/07 23:52:41 executing program 3: mremap(&(0x7f0000001000/0x1000)=nil, 0x7ffffffff000, 0x1000, 0x3, &(0x7f0000000000/0x1000)=nil) r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, @broadcast}, &(0x7f0000000080)=0x10) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f00000000c0)) r1 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) ioctl$UFFDIO_ZEROPAGE(r1, 0xc020aa04, &(0x7f0000000000)={&(0x7f0000000000/0x4000)=nil, 0x4000}) r2 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000140)={&(0x7f0000000100)='./file0\x00', 0x0, 0x10}, 0x10) ioctl$fiemap(r2, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="ff00000000000000090000000000000001000000ffff00000a0000000000000005000000000000009de60000000000004b0000000000000000000000000000000000000000000000880000000000000000000000000000000800000000000000ff7f000000000000050000000000000000000000000000000000000000000000000000000800000000000000d5000000000000006f1a000000000000000000000000000000000000000000000020000000000000000000000000000005000000000000000180000000000000f4c600000000000000000000000000000000000000000000002000000000000000000000000000000700000000000000008000000000000005000000000000000000000000000000000000000000000000200000000000000000000000000000d206000000000000d2550000000000006e00000000000000000000000000000000000000000000008109000000000000000000000000000004000000000000000010000000000000ffffff7f0000000000000000000000000000000000000000040000000000000000000000000000007f000000000000000700000000000000080000000000000000000000000000000000000000000000001000000000000000000000000000000400000000000000ff00000000000000080000000000000000000000000000000000000000000000800000000000000000000000000000000400000000000000090000000000000080000000000000000000000000000000000000000000000002040000000000000000000000000000000000000000000000000000"]) r3 = syz_open_dev$adsp(&(0x7f0000000400)='/dev/adsp#\x00', 0x7ff, 0x10000) getsockopt$ax25_int(r3, 0x101, 0x1, &(0x7f0000000440), &(0x7f0000000480)=0x4) 2018/05/07 23:52:41 executing program 4: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000000040)='ns\x00') fchdir(r1) exit(0x0) write$tun(r1, &(0x7f0000000000)={@void, @void, @arp=@generic={0x336, 0x9200, 0x6, 0x7, 0x3, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xc}, "7c156a88afd496", @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, "500689f9d3f701a6883f7212c1eb370d"}}, 0x2b) syz_fuse_mount(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 2018/05/07 23:52:41 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) poll(&(0x7f0000000000)=[{r0, 0x518}], 0x1, 0x5) r1 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x1) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) 2018/05/07 23:52:41 executing program 7: r0 = fcntl$getown(0xffffffffffffff9c, 0x9) r1 = syz_open_procfs(r0, &(0x7f0000000040)="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") getegid() stat(&(0x7f0000000000)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000240)={{{@in, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@ipv4={[], [], @multicast1}}}, &(0x7f0000000340)=0xe8) fchown(r1, r3, r2) accept4$nfc_llcp(r1, 0x0, &(0x7f0000000380)=0xfd27, 0x7fffe) 2018/05/07 23:52:41 executing program 0: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dsp\x00', 0x0, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x7}, 0x1c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1c) sendmmsg(r1, &(0x7f0000000140), 0x361, 0x0) ioctl$KDGKBSENT(r0, 0x4b48, &(0x7f0000000080)={0x0, 0x6, 0xcf0}) 2018/05/07 23:52:41 executing program 6: r0 = socket$pptp(0x18, 0x1, 0x2) ioctl$PPPIOCSMRU(r0, 0x40047452, &(0x7f0000000040)=0x100000001) r1 = socket$nl_generic(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r1, 0x89f0, &(0x7f0000000000)={'bridge0\x00', &(0x7f0000000b40)=ANY=[@ANYBLOB="11000000000b000002000000000000f7000f000000000000000000000000000000000000"]}) 2018/05/07 23:52:41 executing program 1: r0 = socket(0x11, 0x4000000000080003, 0x0) unshare(0x0) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000000300)={0x0, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x2) 2018/05/07 23:52:41 executing program 2: set_mempolicy(0x3, &(0x7f0000000080)=0x5, 0x7) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000b3dfc8)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="424121c3783262ee5322365a040022000501000000000000000004f9290e3b0dff94425c000000"], 0x14}, 0x1}, 0x0) 2018/05/07 23:52:41 executing program 3: socket$kcm(0x29, 0x2, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000018cff6)='net/kcm\x00\b\x00') socket$kcm(0x29, 0x2, 0x0) readv(r0, &(0x7f0000c43f70)=[{&(0x7f00004d0000)=""/131, 0x83}, {&(0x7f0000f44000)=""/100, 0x64}, {&(0x7f0000ea5000)=""/4096, 0x1000}], 0x3) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) timerfd_settime(r0, 0x1, &(0x7f0000000040)={{r1, r2+30000000}, {0x77359400}}, &(0x7f0000000080)) 2018/05/07 23:52:41 executing program 1: r0 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0x1, 0x0) read$eventfd(r0, &(0x7f0000000080), 0x8) ioctl$int_in(r0, 0x800000c0045005, &(0x7f0000000000)=0x10000) read$eventfd(r0, &(0x7f0000000040), 0x8) getsockopt$inet6_buf(r0, 0x29, 0xee, &(0x7f0000000140)=""/87, &(0x7f00000000c0)=0x57) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000001c0)={0x0, 0xac, "a3186d386405f6d4bac053b425bc40853ca7f1ecd27532d9f93af48ab56aedd29675bcc1f8e556b101023723954d5c9ea0807a80c3fd5704022cc3f565bf89f3b3bc992d3e2598a0a9f0c9bf63bbd5106b324b1ba0665543dfb9bb33a42fcffc77ea3bba6da91e07047e1597301cd297dd278afa17e0f39098f823ccc548eadff6c0f3536f3191d3ffd0f5ae580d64b173a2595c30af1399d51afa748d25b0504ce7d3aa03786877e8f036f2"}, &(0x7f0000000280)=0xb4) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00000002c0)={r1, 0xcb4}, &(0x7f0000000300)=0x8) 2018/05/07 23:52:41 executing program 7: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x202002, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f0000000200)={'ip_vti0\x00', 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0xc) fstat(0xffffffffffffff9c, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$nl_xfrm(r0, &(0x7f0000000680)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000640)={&(0x7f0000000340)=@allocspi={0x2fc, 0x16, 0x20a, 0x70bd29, 0x25dfdbfb, {{{@in6=@loopback={0x0, 0x1}, @in=@multicast1=0xe0000001, 0x4e20, 0x800, 0x4e24, 0x0, 0x2, 0xa0, 0x80, 0x0, r1, r2}, {@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4d5, 0x6c}, @in=@rand_addr=0x4, {0x7, 0x7, 0x3, 0x8, 0x400, 0x2, 0x2, 0x4}, {0x0, 0x101, 0xd05e427, 0x100000001}, {0x80000001, 0x9245, 0x3}, 0x70bd25, 0x3503, 0xa, 0x0, 0x5, 0x51}, 0x2, 0x3}, [@output_mark={0x8, 0x1d, 0x8}, @replay_esn_val={0x20, 0x17, {0x1, 0x70bd28, 0x70bd25, 0x70bd29, 0x70bd2c, 0x9, [0x2]}}, @policy_type={0xc, 0x10, {0x1}}, @sa={0xe4, 0x6, {{@in6=@loopback={0x0, 0x1}, @in=@dev={0xac, 0x14, 0x14, 0x21}, 0x4e22, 0x8, 0x4e21, 0x0, 0x2, 0x0, 0x20, 0x32, 0x0, r3}, {@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4d2}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, {0x7a, 0xfffffffffffff800, 0xc4d, 0x8, 0x7, 0x67, 0x1, 0x2}, {0x6, 0x8d, 0x9, 0x1}, {0x3f, 0x100000001, 0x3}, 0x70bd28, 0x3504, 0xa, 0x1, 0x7fb, 0x40}}, @tmpl={0xc4, 0x5, [{{@in, 0x4d4, 0xff}, 0xa, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x3502, 0x4, 0x3, 0x1, 0x3, 0x4, 0x6}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4d3, 0x33}, 0xa, @in6=@local={0xfe, 0x80, [], 0xaa}, 0x3504, 0x3, 0x2, 0x6, 0x4, 0x4, 0x7}, {{@in=@multicast2=0xe0000002, 0x4d4, 0xff}, 0xa, @in=@loopback=0x7f000001, 0x3503, 0x0, 0x0, 0x81, 0x1, 0x400, 0x81}]}, @encap={0x1c, 0x4, {0xfffffffffffffffe, 0x4e24, 0x4e24, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}}, @mark={0xc, 0x15, {0x35075b, 0x5}}]}, 0x2fc}, 0x1, 0x0, 0x0, 0x40}, 0x4000000) r4 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a0322943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d8df2b34945ab725182c65659cbf89f52793fe9125867235dd9639505cda429b2aedc9728779424991a431192f7a4da923772a7c891550f7c8cb8308060c624e9d0625ab95375947bde1a4489798a030284a4a775c64f445ac62abb0ec9645b58899fc05fe79075e8641127e0766390cd76576a27832495322918f7575dfc11147c6dc194019c3bcebfb78964547f7c9edbc82bcfff7ce90ab57e2cc5ac486937614aad90c9128e189b3db95ab5936fd7a76906") fchown(r4, 0x0, 0x0) 2018/05/07 23:52:41 executing program 5: capset(&(0x7f00000fc000)={0x819980330}, &(0x7f000047efe8)) r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmctl$IPC_STAT(r0, 0x2, &(0x7f00000001c0)=""/137) r1 = msgget(0x2, 0x40) r2 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) r3 = syz_genetlink_get_family_id$fou(&(0x7f0000000380)='fou\x00') sendmsg$FOU_CMD_ADD(r2, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000400)={&(0x7f00000003c0)={0x1c, r3, 0x4, 0x70bd2c, 0x25dfdbfb, {0x1}, [@FOU_ATTR_AF={0x8, 0x2, 0x2}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000004}, 0x800) msgctl$MSG_STAT(r1, 0xb, &(0x7f0000000280)=""/112) r4 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x404200, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f00000000c0)={0x0, 0x3b4, 0x5, 0x7fff}, &(0x7f0000000100)=0x10) ioctl$SIOCSIFHWADDR(r4, 0x8924, &(0x7f0000000040)={'veth1_to_team\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}) getsockopt$inet_sctp_SCTP_RTOINFO(r4, 0x84, 0x0, &(0x7f0000000140)={r5, 0x2, 0x8, 0xffffffffffffafba}, &(0x7f0000000180)=0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r4, 0x84, 0x7b, &(0x7f0000000300)={r6, 0x7}, &(0x7f0000000080)=0x8) 2018/05/07 23:52:41 executing program 6: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000180), 0x8) prctl$setendian(0x14, 0x3) 2018/05/07 23:52:41 executing program 2: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) splice(r0, &(0x7f00000002c0), r0, &(0x7f0000000100), 0x76b, 0x0) 2018/05/07 23:52:41 executing program 6: r0 = socket$inet(0x2, 0x200000000000003, 0x9) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000080)=0x1, 0x4) setsockopt(r0, 0xff, 0x0, &(0x7f00000000c0), 0x0) r1 = gettid() getpgrp(r1) r2 = getpgrp(0x0) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r2, 0xab70, &(0x7f0000000000)=""/65) openat$uinput(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/uinput\x00', 0x80, 0x0) 2018/05/07 23:52:41 executing program 7: r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x1, 0x628401) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00000001c0)={0x0, 0x9, 0x0, 0x80000001}, &(0x7f0000000200)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000240)={0x100000000, 0x2, 0x80000000, 0x2, r1}, &(0x7f0000000280)=0x10) r2 = syz_open_procfs(0x0, &(0x7f0000000040)="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") syz_open_dev$admmidi(&(0x7f00000002c0)='/dev/admmidi#\x00', 0x2, 0x100) fchown(r2, 0x0, 0x0) 2018/05/07 23:52:42 executing program 2: r0 = socket(0x2, 0x3, 0x6) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={0x0, 0x0, 0x2, 0x8}, &(0x7f0000000040)=0x10) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000080)={r1, 0xd8f}, &(0x7f0000000100)=0x8) 2018/05/07 23:52:42 executing program 5: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x440, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f00000001c0)={{0xffffffffffffffff, 0x2, 0x2, 0x1}, 0x8, 0x2, 'id0\x00', 'timer0\x00', 0x0, 0xffffffffffffffc1, 0x7, 0x0, 0x5}) r1 = syz_open_dev$sndtimer(&(0x7f0000000300)='/dev/snd/timer\x00', 0x0, 0x0) fcntl$getflags(r1, 0x408) ioctl$SNDRV_TIMER_IOCTL_GINFO(r1, 0xc0f85403, &(0x7f00000000c0)={{0x3, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x0, 'id0\x00', 'timer0\x00'}) fchdir(r0) 2018/05/07 23:52:42 executing program 3: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x101000, 0x8) getsockopt$inet_mreqsrc(r0, 0x0, 0x2f, &(0x7f0000000100)={@remote, @broadcast, @multicast2}, &(0x7f0000000140)=0xc) r1 = socket$inet6(0xa, 0x100000000000002, 0x0) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='ip6gre0\x00', 0xfffffffffffffeb4) getsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000000180), &(0x7f00000001c0)=0x4) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr=0xfffffffffffffffa}}, 0x1c) writev(r1, &(0x7f0000000480)=[{&(0x7f0000000040)="88", 0x1}], 0x1) 2018/05/07 23:52:42 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f00000002c0)={0x2f, {0x2, 0x4e23}, {0x2, 0x4e20, @broadcast=0xffffffff}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x80, 0x80000001, 0x1, 0xffffffff, 0x4, &(0x7f0000000200)='veth0_to_bridge\x00', 0xca, 0x1, 0x6}) sendto$inet(r0, &(0x7f0000000100), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='tunl0\x00', 0x10) sendto$inet(r0, &(0x7f0000000100)="01c36fd67af81302d834bbdce22ba04d858eab21400d48fad201b0e12b54b4834d17e05fc4f35b4819772245b67454bfe0e7c054961047489cf195f9e81b6d77b9ddb330ca2289f1a824941fb226a44afc6a76ffa65ef30f6d83fdf181102629f83c5f60e32f83e65d6749d6890b6891379ca9a542e117f914ec96b10874f223a524d4a038a71b5a177cf92f6c1546334b26c93a40d1c1f30c36a1b608cc8989c278077fd73b", 0xa6, 0x40, &(0x7f00000001c0)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="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") fchown(r1, 0x0, 0x0) 2018/05/07 23:52:42 executing program 0: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000140)='/dev/zero\x00', 0x10000, 0x0) getsockname$packet(0xffffffffffffff9c, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000002c0)=0x14) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000200)={@dev={0xfe, 0x80, [], 0x13}, @empty, @ipv4={[], [0xff, 0xff]}, 0x401, 0x0, 0x9, 0x500, 0x101, 0x100000, r1}) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x200101001, 0x0) ioctl$KDGKBTYPE(r0, 0x4b33, &(0x7f0000000180)) fallocate(r2, 0x10, 0x0, 0x7ffc) ioctl$GIO_FONTX(r2, 0x4b6b, &(0x7f0000000040)=""/220) 2018/05/07 23:52:42 executing program 6: r0 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000100)) getsockopt$IP_VS_SO_GET_VERSION(r0, 0x0, 0x480, &(0x7f0000000140), &(0x7f0000000180)=0x40) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000080)={0x7, {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x21}}, 0x180, 0x4, 0x8001, 0x40, 0x20, &(0x7f0000000000)='ifb0\x00', 0x10000, 0x0, 0x1}) setsockopt$inet_int(r0, 0x0, 0x17, &(0x7f0000000040), 0x0) 2018/05/07 23:52:42 executing program 1: bind$inet(0xffffffffffffffff, &(0x7f00008a5ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f00000000c0)="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", 0x100, 0x0, &(0x7f0000000000)={0x2, 0x4e22, @multicast2=0xe0000002}, 0x10) r0 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x8, 0x682900) ioctl$KDSETKEYCODE(r0, 0x4b4d, &(0x7f0000000080)={0xfff, 0x40}) 2018/05/07 23:52:42 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f0000000040)='cgroup.subtree_control\x00', 0x2, 0x0) r2 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/null\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x33, 0x8, 0xc365, 0x0, 0x3, 0x895a, 0x3ff, {0x0, @in6={{0xa, 0x4e21, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0x200000000000}}, 0x6, 0x1, 0x80000001, 0xffffffffffffffe1, 0x6}}, &(0x7f00000001c0)=0xb0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000200)={r3, @in6={{0xa, 0x4e22, 0xb7, @loopback={0x0, 0x1}, 0x3}}, 0x7, 0x2, 0x7, 0x52, 0x10}, 0x98) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000300)={0xda7, 0x81, 0x8000, 0x9, 0x6, 0xfffffffffffffff7, 0xca, 0x9, r3}, &(0x7f00000002c0)=0x20) write$cgroup_subtree(r1, &(0x7f0000000000)={[{0x2d, 'cpu', 0x20}]}, 0x5) 2018/05/07 23:52:42 executing program 7: io_setup(0x4, &(0x7f0000000000)) r0 = syz_open_procfs(0x0, &(0x7f0000000040)="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") fchown(r0, 0x0, 0x0) 2018/05/07 23:52:42 executing program 5: keyctl$update(0x4, 0x0, 0x0, 0xfffffffffffffea3) pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$TIOCCBRK(r0, 0x5428) 2018/05/07 23:52:42 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x0, 0x1, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000000)="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", 0xffffffffffffff1f, 0x20000080, 0x0, 0x0) 2018/05/07 23:52:42 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0xab, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x1) syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0x800, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) 2018/05/07 23:52:42 executing program 2: bind$inet(0xffffffffffffffff, &(0x7f0000e13000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) r0 = socket(0x0, 0x7, 0x6) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x3c, &(0x7f00001d3000)=0x1, 0x4) connect$inet(0xffffffffffffffff, &(0x7f0000606ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendmmsg(0xffffffffffffffff, &(0x7f0000000180)=[{{0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f00000065c0)}}], 0x1, 0xc800) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/audio\x00', 0x8c000, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000780)={0x0, 0x45, "69612bc8b24600bb42d1a7a0ef6d5535a2368fb28b77295278840107f2c1814a695dc6305aa089345abd6f000f2215db20106b15a73783ec6d549741c2d4f9aaf3f20093ab"}, &(0x7f0000000800)=0x4d) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000900)='veth1\x00', 0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000840)={r2, @in6={{0xa, 0x4e22, 0x7f, @loopback={0x0, 0x1}, 0x185}}, 0x1000, 0x1}, 0x90) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000000600)={0x4, &(0x7f0000000200)=""/21, &(0x7f0000000580)=[{0x100000000, 0x44, 0x800, &(0x7f0000000240)=""/68}, {0x6, 0xe0, 0x4, &(0x7f00000002c0)=""/224}, {0x4, 0xa7, 0x3, &(0x7f00000003c0)=""/167}, {0x7, 0xf4, 0x6, &(0x7f0000000480)=""/244}]}) sendmmsg(0xffffffffffffffff, &(0x7f0000006540)=[{{0x0, 0x0, &(0x7f0000001940)=[{&(0x7f00000018c0)='n', 0x1}], 0x1, &(0x7f0000001980)}}], 0x1, 0x4004000) r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cgroup.stat\x00', 0x0, 0x0) getpeername$packet(r1, &(0x7f0000000640)={0x0, 0x0, 0x0}, &(0x7f0000000680)=0x14) ioctl$sock_inet6_SIOCADDRT(r3, 0x890b, &(0x7f00000006c0)={@loopback={0x0, 0x1}, @loopback={0x0, 0x1}, @dev={0xfe, 0x80, [], 0x12}, 0x90000000, 0x3, 0x5, 0x0, 0x9, 0x4000000, r4}) openat(r1, &(0x7f0000000740)='./file0\x00', 0x10400, 0x100) ioctl$void(r3, 0xc0045c77) openat$cgroup(r3, &(0x7f0000000040)='syz0\x00', 0x200002, 0x0) getsockopt$IP_VS_SO_GET_SERVICES(0xffffffffffffffff, 0x0, 0x482, &(0x7f0000000080)=""/190, &(0x7f0000000140)=0xbe) 2018/05/07 23:52:42 executing program 6: r0 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000100)) getsockopt$IP_VS_SO_GET_VERSION(r0, 0x0, 0x480, &(0x7f0000000140), &(0x7f0000000180)=0x40) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000080)={0x7, {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x21}}, 0x180, 0x4, 0x8001, 0x40, 0x20, &(0x7f0000000000)='ifb0\x00', 0x10000, 0x0, 0x1}) setsockopt$inet_int(r0, 0x0, 0x17, &(0x7f0000000040), 0x0) 2018/05/07 23:52:42 executing program 1: clone(0x0, &(0x7f0000aed000), &(0x7f00002dc000), &(0x7f000045e000), &(0x7f0000e30fff)) clone(0x0, &(0x7f0000000000), &(0x7f0000000200), &(0x7f0000000100), &(0x7f0000000180)) r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) r1 = semget$private(0x0, 0x3, 0x0) semtimedop(r1, &(0x7f0000000040)=[{0x5, 0x16}, {0x6, 0x34, 0x800}, {0x0, 0x3ff, 0x800}, {0x3, 0x5, 0x800}], 0x4, &(0x7f0000000080)) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f0000000240)={{0xffffffffffffffff, 0x3, 0x8, 0x2, 0x8}, 0x2, 0x419, 'id0\x00', 'timer1\x00', 0x0, 0x80000000, 0x6, 0x4, 0x5}) ioctl$PERF_EVENT_IOC_DISABLE(0xffffffffffffffff, 0x2401, 0x800005) 2018/05/07 23:52:42 executing program 0: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000140)='/dev/zero\x00', 0x10000, 0x0) getsockname$packet(0xffffffffffffff9c, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000002c0)=0x14) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000200)={@dev={0xfe, 0x80, [], 0x13}, @empty, @ipv4={[], [0xff, 0xff]}, 0x401, 0x0, 0x9, 0x500, 0x101, 0x100000, r1}) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x200101001, 0x0) ioctl$KDGKBTYPE(r0, 0x4b33, &(0x7f0000000180)) fallocate(r2, 0x10, 0x0, 0x7ffc) ioctl$GIO_FONTX(r2, 0x4b6b, &(0x7f0000000040)=""/220) 2018/05/07 23:52:43 executing program 7: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000000040)="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") gettid() fchown(r1, 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r1, 0x80045300, &(0x7f0000000000)) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer2\x00', 0x20000, 0x0) 2018/05/07 23:52:43 executing program 4: r0 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/null\x00', 0x40002, 0x0) sendto$inet6(r0, &(0x7f0000000100)="aa974bf40400eab3dacf29f8188d0fbcbd87e7a895e749b0eee2623cc62a7204f07d78c212e33660de2949fa0bd3481e7da96a25c70964bbf3325783079a23335ffa3a68dc4c37ef461ad48d169362ff9f4254a445b707e97e8b99b5454a0c502a5671f38affb4caefe7b6eca5cfaf020b7967eebaeacf91c140d9be0d8cb93e56db1de968e0e7e80d5c227f6b23110ba24f37850eb4c628e3f3b71fb10bff063bdea42a812abee8752443a4ba4c1f81e2e0377e0aacc565284c4da63332ca0b68c4abc2a270e371524419b32d5abc3b26135f1cc08dff66ec757a47", 0xdc, 0x1, &(0x7f0000000200)={0xa, 0x4e21, 0xe1, @dev={0xfe, 0x80, [], 0x21}, 0x4}, 0x1c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9}, 0x14) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000240)=0xf, 0x4) r2 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xd, 0x4, 0x4, 0x100000001, 0x0, r1}, 0x1c) unshare(0x20000000) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000eedfe8)={r2, &(0x7f00009e6000), &(0x7f0000e3a000)=""/53}, 0x18) r3 = msgget$private(0x0, 0x0) msgctl$IPC_INFO(r3, 0x3, &(0x7f0000000000)=""/188) recvfrom(r0, &(0x7f0000000280), 0x0, 0x40000000, &(0x7f00000002c0)=@vsock={0x28, 0x0, 0xffffffff, @any=0xffffffff}, 0x80) 2018/05/07 23:52:43 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000001ffc)=0xe) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x1, 0x5, &(0x7f00000002c0)=ANY=[@ANYBLOB="cdc200000007000000000000004f000d162f4700bd6800000300000000000000ffe5b896593b679bef6460ea501eeb0efa7e10dbcc37f9e0c609d903b96878d358c9aca27a5ab2"], &(0x7f0000000140)='GPL\x00', 0x80000082, 0xfb, &(0x7f00000001c0)=""/251}, 0x48) ioctl$TIOCSLCKTRMIOS(r0, 0x5457, &(0x7f0000000040)) 2018/05/07 23:52:43 executing program 5: r0 = perf_event_open(&(0x7f0000b7a000)={0x2, 0x78, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() fcntl$getown(r0, 0x9) timer_create(0x7, &(0x7f0000044000)={0x0, 0x12, 0x2, @thr={&(0x7f0000000480)="2797c2c12477584a245838b346b072823f9ab7264c7c7ff62f9264f9c3823f9a718580579318b3d879d8e3ce1a26be1de7c219fcf5c63a3e9b01646c6f9b10d5c2998bff82211ea8685ab4859b1e24e6fa9d1e9ee78acb19", &(0x7f0000000500)="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"}}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f00000000c0)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000000100)) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x202000, 0x0) ioctl$GIO_FONT(r2, 0x4b60, &(0x7f0000000180)=""/199) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r0, 0x4008240b, &(0x7f0000000040)={0x7, 0x70, 0x9, 0x29e8, 0x7f, 0x62, 0x0, 0x4, 0x20400, 0x4, 0xd3, 0x3, 0x8, 0x5, 0x4c3, 0x80000001, 0x4, 0x9d, 0x40c, 0x6, 0x6, 0x7, 0x1, 0x401, 0x0, 0x400, 0x2, 0xffffffffffffffc6, 0x10001, 0x2, 0x1120, 0x400, 0x889e, 0x4, 0x53, 0x6, 0x0, 0x1, 0x0, 0x9, 0x0, @perf_config_ext={0x192, 0x7}, 0x22010, 0x6, 0x2, 0x3, 0x27, 0x9, 0x6}) tkill(r1, 0x1000000000016) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000300)='/dev/rfkill\x00', 0x10100, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r3, 0x800442d2, &(0x7f0000000280)={0x8, &(0x7f0000000380)=[{0x0, 0x0, 0x0, @broadcast}, {}, {}, {0x0, 0x0, 0x0, @random}, {0x0, 0x0, 0x0, @link_local}, {0x0, 0x0, 0x0, @dev}, {0x0, 0x0, 0x0, @random}, {0x0, 0x0, 0x0, @local}]}) getsockopt$bt_BT_SECURITY(r3, 0x112, 0x4, &(0x7f0000000340), 0x2) 2018/05/07 23:52:43 executing program 7: r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f00000001c0)={0x2, 0x1052}) syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x101, 0x200000) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cuse\x00', 0x40000, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000003c0)={0x0}, &(0x7f0000000400)=0xc) r3 = syz_open_procfs(r2, &(0x7f0000000240)="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") fchown(r3, 0x0, 0x0) 2018/05/07 23:52:43 executing program 3: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000000040)="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") gettid() fchown(r1, 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r1, 0x80045300, &(0x7f0000000000)) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer2\x00', 0x20000, 0x0) 2018/05/07 23:52:43 executing program 2: unshare(0x2000600) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000040)=0x800, 0x4) vmsplice(r0, &(0x7f0000013000)=[{&(0x7f0000008000)}], 0x1, 0x0) 2018/05/07 23:52:43 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0x227f, &(0x7f0000d27862)) 2018/05/07 23:52:43 executing program 1: r0 = socket$inet(0x2, 0x8000000000000002, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000002000)=0xf08, 0x4) sendto$inet(r0, &(0x7f0000edf000), 0x0, 0x0, &(0x7f00004ce000)={0x2, 0x4e20}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000799ffc)=0x16, 0x4) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000000)={0x0, 0x2}, &(0x7f0000000040)=0x8) llistxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)=""/119, 0x77) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000080)={r1, 0x2}, 0x8) recvmsg(r0, &(0x7f00000001c0)={0x0, 0xffffffc9, &(0x7f0000d1e000), 0x0, &(0x7f0000000200)=""/81, 0xfffffe33}, 0x40002102) 2018/05/07 23:52:43 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'bridge_slave_1\x00', 0x0}) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000000)) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000140)={0x10}, 0x387, &(0x7f0000000040)={&(0x7f0000000180)=ANY=[@ANYBLOB="240000001300090e000000000000000007000000464caacd999d9cef299d59c8f9d95b95c902759003cee6aee6acaee4819e75e8922c585e67b1525a223ceda8b00644de38edea0de8f82cdf9dc797067ad72198d4dd490f0f63acfa9e40b89afbcba0e9c98300e327c0761f1b8b67663230437cb9f184e81cb2190126bf71bd7bb43b064fac54d3c7e5ff0cd87eddc2888a6209114cadb82c33", @ANYRES32=r1, @ANYBLOB="000000000000000004000c00"], 0x24}, 0x1}, 0x0) 2018/05/07 23:52:43 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sync_file_range(r0, 0x0, 0x100000000, 0x2) syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x3ff, 0x2881) sendmsg$nl_netfilter(r0, &(0x7f0000a8d000)={&(0x7f0000c78ff4)={0x10}, 0xc, &(0x7f0000df6000)={&(0x7f0000000040)=ANY=[@ANYBLOB="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"], 0x1c}, 0x1}, 0x0) 2018/05/07 23:52:43 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f0000000100)=""/105, &(0x7f0000000180)=0x69) r1 = add_key$user(&(0x7f00000003c0)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000300)="7db635ee4b3a34d78dbbdd79711876c2237c1ea160664ad2a7cdfcdd49397f45e71f6202be73337a1bd1efcd6da04fb3ef7a464bbf470609ea452c1d6c4fbe7a1ddf41a037cd552a097c16f7fd6eff00000000000000f5cb03ad26b85def20938e22e4acfe46464fcbb643a7566f5c97973c78580df9b8436d0ab418b7ca1e99215a260765042867f17b076104000065901af93f79ea339c072a3ddd3380785c91cef8d9", 0xa4, 0xfffffffffffffffa) keyctl$describe(0x6, r1, &(0x7f00000001c0)=""/76, 0x4c) 2018/05/07 23:52:43 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x4) socket$netlink(0x10, 0x3, 0x1f) openat$null(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/null\x00', 0x100, 0x0) symlink(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00') ioctl$int_out(r0, 0x5462, &(0x7f0000000000)) 2018/05/07 23:52:43 executing program 2: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2}, 0x4}}, 0x2e) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/sync_version\x00', 0x2, 0x0) close(r0) 2018/05/07 23:52:43 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="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") getsockopt$EBT_SO_GET_INIT_ENTRIES(r0, 0x0, 0x83, &(0x7f0000000240)={'broute\x00', 0x0, 0x3, 0x24, [], 0x7, &(0x7f00000001c0)=[{}, {}, {}, {}, {}, {}, {}], &(0x7f0000000000)=""/36}, &(0x7f00000002c0)=0x78) fchown(r0, 0x0, 0x0) 2018/05/07 23:52:43 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x200, 0x0) setsockopt$packet_int(r1, 0x107, 0x9, &(0x7f0000000040)=0xb3, 0x4) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) r2 = fcntl$dupfd(r0, 0x406, r0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000100)={0x0, 0x4}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000107ff8)={r3, 0x10040000}, 0x8) fcntl$notify(r0, 0x402, 0x80000000) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x79, &(0x7f0000000080)=ANY=[@ANYRES32=0x0, @ANYBLOB="e9e9c37e0ae6ac7eca2e0c1f683db2c415b9d0714eb385aa9de442337e0d89c56a6ab96a5814862e86476a0de2aab83b78c7f7307500d5359201c13768bf6fedb4463be1b59f96efa13aa15d4eea4fcf68"], 0x8) 2018/05/07 23:52:43 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="8dd31b89", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000080)={r1}, 0x10) 2018/05/07 23:52:43 executing program 1: r0 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(r0, 0x10d, 0xa1, &(0x7f0000000000), &(0x7f00000000c0)=0x4) bind$rds(r0, &(0x7f0000000040)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x1a}}, 0xfffffffffffffdc6) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40c000, 0xa1) sendmsg$rds(r1, &(0x7f0000000880)={&(0x7f0000000100)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xe}}, 0x10, &(0x7f0000000580)=[{&(0x7f0000000140)=""/90, 0x5a}, {&(0x7f00000001c0)=""/20, 0x14}, {&(0x7f0000000200)=""/223, 0xdf}, {&(0x7f0000000300)=""/175, 0xaf}, {&(0x7f00000003c0)=""/81, 0x51}, {&(0x7f0000000440)=""/195, 0xc3}, {&(0x7f0000000540)=""/23, 0x17}], 0x7, &(0x7f00000007c0)=[@rdma_map={0x30, 0x114, 0x3, {{&(0x7f0000000600)=""/208, 0xd0}, &(0x7f0000000700), 0x8}}, @fadd={0x58, 0x114, 0x6, {{0xffffffffffff9b26, 0x8}, &(0x7f0000000740), &(0x7f0000000780)=0xcc, 0x80000000, 0x7, 0x7, 0x2, 0x8, 0x7}}], 0x88, 0x880}, 0x20000000) setsockopt$RDS_FREE_MR(r1, 0x114, 0x3, &(0x7f00000008c0)={{0x6, 0x6}, 0x24}, 0x10) [ 121.739723] netlink: 8 bytes leftover after parsing attributes in process `syz-executor4'. 2018/05/07 23:52:43 executing program 3: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0x0) r1 = request_key(&(0x7f0000000240)='big_key\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000002c0)='/dev/ptmx\x00', 0xfffffffffffffffb) keyctl$instantiate(0xc, r0, &(0x7f0000000140)="b81d67c3607f38bcc148717aa26e0d660707a21c53b01e30e8e23f7dce966fca0f4b5470ffb5c4ed5d1396da4c1d16cfbb228a046f4b6218f4a3f7d8a6bdd545ebff0f553006192023964857108feb1c18aa66917a11644f647d603dd79b307b1b2a1d10d80c53bb799f54dbaf38cafed53434c569be61d7218b19b2117f435059266adf25f779597decbd457e1f493a332d0fda9317f783f22de373042a19b94628318b401fc7fdd2e267817d11d32773b42620168f51aa075a54e4b1f4061415a1022bc22e999cebac2b3121d873c79759e1a18084e2beef6f391c0a9961d59075644cd8464f675b1dda83abd176af", 0xf0, r1) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00007d5000)='/dev/ptmx\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000040)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000080)=0x14) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000000c0)={r3, 0x8}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCPKT(r2, 0x5420, &(0x7f0000018000)) 2018/05/07 23:52:43 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="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") fchown(r0, 0x0, 0x0) getpeername$netrom(r0, &(0x7f00000002c0)=@full, &(0x7f0000000340)=0x48) ioctl$sock_netrom_TIOCOUTQ(r0, 0x5411, &(0x7f0000000000)) ioctl$EVIOCGBITSW(r0, 0x80404525, &(0x7f00000001c0)=""/229) ioctl$SNDRV_TIMER_IOCTL_STATUS(r0, 0x80605414, &(0x7f0000000380)=""/12) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r0, 0xc0605345, &(0x7f00000003c0)={0x3ff, 0x0, {0xffffffffffffffff, 0x0, 0x5122, 0x1, 0x4}}) 2018/05/07 23:52:43 executing program 4: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7}, 0x27) socketpair$inet(0x2, 0x3, 0x80000001, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000040), &(0x7f0000000080)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000000c0)={'team0\x00', 0x0}) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="18000000000a0000de8a000095000000000000000000df0000000000000900000000000000000000"], &(0x7f0000f59000)='GPL\x00', 0x6, 0xfb, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [], r2}, 0x48) 2018/05/07 23:52:44 executing program 2: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2}, 0x4}}, 0x2e) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/sync_version\x00', 0x2, 0x0) close(r0) 2018/05/07 23:52:44 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x2001) fcntl$setstatus(r1, 0x4, 0x2800) ioctl$TCXONC(r1, 0x540a, 0x0) write(r1, &(0x7f0000fd6000)='z', 0x1) close(r1) ioctl$TCFLSH(r0, 0x540b, 0x0) 2018/05/07 23:52:44 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f00000007c0)='/dev/usbmon#\x00', 0x1, 0x8000) ioctl$PIO_UNIMAPCLR(r0, 0x4b68, &(0x7f0000000800)={0x20, 0x6, 0x3a60}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000fe8)={0xaa}) r2 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) socket$inet_tcp(0x2, 0x1, 0x0) r3 = dup(r2) getsockopt$inet6_tcp_int(r3, 0x6, 0xc, &(0x7f0000000040), &(0x7f0000012ffc)=0xffffffffffffffd3) sendmsg$rds(r3, &(0x7f0000000780)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f0000000080)=""/109, 0x6d}, {&(0x7f0000000100)=""/197, 0xc5}, {&(0x7f0000000200)=""/232, 0xe8}], 0x3, &(0x7f0000000700)=[@rdma_args={0x48, 0x114, 0x1, {{0x200000000000, 0xb70}, {&(0x7f0000000340)=""/242, 0xf2}, &(0x7f00000006c0)=[{&(0x7f0000000440)=""/188, 0xbc}, {&(0x7f0000000500)=""/74, 0x4a}, {&(0x7f0000000580)=""/242, 0xf2}, {&(0x7f0000000680)=""/9, 0x9}], 0x4, 0x40}}], 0x48, 0x40000}, 0x44051) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$unix(r3, &(0x7f0000000840)="c21b38f57a80a41227be78b2d8370eb614483efad06df2233e5cb245737cb0e656ca0d16caa186657185f61f445bbeb812263a4b4005a67b51dc69fcd460aeccbc242ddc8f15a550bb4520397bc79c9eadfd5eefc0942260ba9a37205121e2d540ca969c5b53cd889c363286249f7c481dfd464c352739bf86453dbaa757af9285dddbc3b6422b829209c42fbd1f157636679039b17b7ad45da05737cc18280f271de0a2", 0xa4, 0x14ba709efcd534ec, &(0x7f0000000900)=@abs={0x1, 0x0, 0x4e23}, 0x6e) dup3(r2, r1, 0x0) 2018/05/07 23:52:44 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="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") getgroups(0x7, &(0x7f0000000000)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff]) fchown(r0, 0x0, r1) 2018/05/07 23:52:44 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$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, &(0x7f0000000040)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000f49fff)='{', 0x1, 0x4008000, &(0x7f0000de5ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0) connect$unix(r0, &(0x7f00006da000)=@file={0x0, './file0\x00'}, 0xa) 2018/05/07 23:52:44 executing program 3: r0 = perf_event_open(&(0x7f000057e000)={0x2, 0xfd, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f00000003c0)=[{&(0x7f0000000080)}, {&(0x7f0000000340)=""/121, 0x79}], 0x2) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f00000001c0)={0xffffffffffffffff}) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000000200)) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vsock\x00', 0x101000, 0x0) ioctl$DRM_IOCTL_GET_STATS(r2, 0x80f86406, &(0x7f00000000c0)=""/210) r3 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x4, 0x8000) listen(r3, 0x8) 2018/05/07 23:52:44 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x200, 0x0) setsockopt$packet_int(r1, 0x107, 0x9, &(0x7f0000000040)=0xb3, 0x4) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) r2 = fcntl$dupfd(r0, 0x406, r0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000100)={0x0, 0x4}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000107ff8)={r3, 0x10040000}, 0x8) fcntl$notify(r0, 0x402, 0x80000000) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x79, &(0x7f0000000080)=ANY=[@ANYRES32=0x0, @ANYBLOB="e9e9c37e0ae6ac7eca2e0c1f683db2c415b9d0714eb385aa9de442337e0d89c56a6ab96a5814862e86476a0de2aab83b78c7f7307500d5359201c13768bf6fedb4463be1b59f96efa13aa15d4eea4fcf68"], 0x8) 2018/05/07 23:52:44 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x200, 0x0) setsockopt$packet_int(r1, 0x107, 0x9, &(0x7f0000000040)=0xb3, 0x4) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) r2 = fcntl$dupfd(r0, 0x406, r0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000100)={0x0, 0x4}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000107ff8)={r3, 0x10040000}, 0x8) fcntl$notify(r0, 0x402, 0x80000000) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x79, &(0x7f0000000080)=ANY=[@ANYRES32=0x0, @ANYBLOB="e9e9c37e0ae6ac7eca2e0c1f683db2c415b9d0714eb385aa9de442337e0d89c56a6ab96a5814862e86476a0de2aab83b78c7f7307500d5359201c13768bf6fedb4463be1b59f96efa13aa15d4eea4fcf68"], 0x8) [ 122.275438] Unknown ioctl -2131205114 [ 122.328963] Unknown ioctl -2131205114 2018/05/07 23:52:44 executing program 2: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2}, 0x4}}, 0x2e) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/sync_version\x00', 0x2, 0x0) close(r0) 2018/05/07 23:52:44 executing program 5: syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x71, 0x8000) r0 = socket$inet_sctp(0x2, 0x3, 0x84) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000100)=0xc) tkill(r1, 0x24) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000707ff0)={0x0, 0x10, &(0x7f0000f3eff0)=[@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}]}, &(0x7f000045c000)=0x10) shutdown(r0, 0x2000000000000002) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={r2}, &(0x7f0000000040)=0x8) 2018/05/07 23:52:44 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="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") getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000001c0)={{{@in, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@multicast2}}, &(0x7f0000000000)=0xe8) fstat(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r0, r1, r2) fchown(r0, 0x0, 0x0) 2018/05/07 23:52:44 executing program 6: r0 = socket(0x10, 0x803, 0x0) fadvise64(r0, 0x0, 0xff, 0x0) sendto(r0, &(0x7f0000000000)="120000001200e7ff40dfe70009149b00f99b", 0x12, 0x0, 0x0, 0x0) r1 = fcntl$getown(r0, 0x9) ptrace$getsig(0x4202, r1, 0xac, &(0x7f0000000040)) recvmmsg(r0, &(0x7f00000028c0)=[{{0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000001c0)=""/117, 0x75}}, {{&(0x7f0000000240)=@alg, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000340)=""/30, 0x1e}}, {{&(0x7f0000000380)=@l2, 0x80, &(0x7f0000001a40)=[{&(0x7f00000004c0)=""/71, 0x47}, {&(0x7f0000000540)=""/170, 0xaa}, {&(0x7f0000000600)=""/87, 0x57}, {&(0x7f0000000680)=""/165, 0xa5}, {&(0x7f0000000740)=""/4096, 0x1000}, {&(0x7f0000001740)=""/34, 0x22}, {&(0x7f00000017c0)=""/106, 0x6a}, {&(0x7f0000001980)=""/182, 0xb6}], 0x8, &(0x7f0000004040)=""/4096, 0x1000}}, {{&(0x7f0000001c40)=@rc, 0x80, &(0x7f0000001d40), 0x0, &(0x7f0000002300)=""/112, 0x70}}, {{0x0, 0x0, &(0x7f0000002080), 0x0, &(0x7f0000002480)=""/111, 0x6f}}, {{&(0x7f0000002500)=@l2, 0x80, &(0x7f0000002640), 0x0, &(0x7f0000002680)=""/146, 0x92}}], 0x6, 0x0, 0x0) recvmmsg(r0, &(0x7f0000002780), 0x0, 0x0, &(0x7f0000000100)) 2018/05/07 23:52:44 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000ff0)='fdinfo\x00') getdents64(r0, &(0x7f0000000080)=""/74, 0x1d3) sync_file_range(r0, 0x5, 0x0, 0x4) 2018/05/07 23:52:45 executing program 2: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2}, 0x4}}, 0x2e) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/sync_version\x00', 0x2, 0x0) close(r0) 2018/05/07 23:52:45 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x204001, 0x0) pread64(r0, &(0x7f0000002100)=""/4096, 0xfffffffffffffd9e, 0x0) syz_genetlink_get_family_id$fou(&(0x7f00000000c0)='fou\x00') setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f0000000040)=0x2, 0x4) 2018/05/07 23:52:45 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="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") sendmmsg(r0, &(0x7f0000003500)=[{{&(0x7f00000001c0)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-twofish-avx\x00'}, 0x80, &(0x7f0000000700)=[{&(0x7f0000000240)="4a85c9b4a925c98d6a06535c7882144248e9939a995438eab269cf4ceb738989b973c6171bbfa0abc60535dd4675684418cbc7ecde94da1e8bd2dbd3d1236291b47b7030f1c83dda7057c6f392bae6ddb07f7ed956ab388b176596908d458266c25799650e0e14155dd856c98f844b8cff19c2cba292c70de37d663178314d81b67f1e2bf976", 0x86}, {&(0x7f0000000300)="9d712931914833912e4d84e937cea2dd87922c2b3986b5f7d60cb4b7c29140c3ef06173e1a197eff12af0a8b08692c36a12539c95be6461124121689271e537b417255a64d4738cb6921d4e075536381570960034f5b78f3167f8e22cddca5db676ac5335555a1639309166dd25672082e2346f6f722fb0ce13c0cbcc7d1c9552e45deb6eba4d13784f1e2cbf177770139237cc4373ba4de37d0e5f3afd0d587a9790a599042c9e968a5e32a0e16a3cc6cc8a0bb049f1086d57291652efd80", 0xbf}, {&(0x7f0000000000)="4548f1e95a513667ec998b21129536a28b3f9f4d172a49da4c31fb1342b7", 0x1e}, {&(0x7f00000003c0)="5e82c7400dc3575e0458f57510d4113b2130fe096461efa5776855e54bd9681b6284dc8eb50772588642c7291ba793a465b00db1fccce543185569fbf2be016a5d1d88459fcdd195be9ca928085223b340f130284d6fc9c1deaa7e16f1e64075476bd17694c6589516277f95cbbf96", 0x6f}, {&(0x7f0000000440)="b2ddc1b6b0b7d818e0cbe5c18d229b4d63e227e7d3e0aa3840e485a673540fbd46f0f82ca65bb578e62a85e3b77d4873eeeb9839c9074ccdff1b2f881995e5b11de93615e9f6938e907efca8f3e465d7b66fb679bb496ccfe6249144657378c1cd9307543123e6b342b13d931bc192cd9c54fe92e5f3e03dfa6fe212", 0x7c}, {&(0x7f00000004c0)="80a04ae115eae19bbb30a042b0eaa0003df6e7b722625a73326de7cb4f4c2c69543eaa6e3aca977ccb241b74b516bc9a1670fe767472a879ba6d6447e9bf6965", 0x40}, {&(0x7f0000000500)="355500f146bcedc8b6338f67f618ea6b5942c898da7c64c1f1ac15337dd66701edabcec80590292e24aab83d1eaffb0a0981b474d96ee383a94c11deffc9bddc79e403c3157dd8b44221f5ac8b5c070dad4326f448df055d01179a879f14b5c8789c69dcdea9ed5ff00376c56a625b26fb6009762cb90abf03ee93b11959a3823c49d2de4bee196256273a82035a083a586a306fe05218686f05d260294aedc6da05cb2e6dd2c9faf1b300371fcddd3df522e8a8b8c52cfc201407af9b4ae4d9c39376f99fc630edf9c141ab67fc865f563586e722658d9efb91ba28ecd923baba1ff2c64191431760969c24d3d6e35e983bb103b3ff", 0xf6}, {&(0x7f0000000600)="4f2a8a58e22862b72c021684f97eec4bd293446a5087aa83e81fb05127ada88654d746259e99a4290aa75af2e2b4c996bc05efcc1eec34eac82eb991206494812499bb8c4e5ad12c0913e516637ee64cd88f97eb461a2b42b907990a356e031a7b6c3d9d4030c2b81a5f40f2d98bf85ac7fd0a58890972d250be3b36ae73688908190cc9e91da34c5624ae7940ed97b53e1ae079f18fa10e54b2de9937e00441e2ebf3f919e7d7ba181921e126b96b", 0xaf}, {&(0x7f00000006c0)="54c75f83c59850a801ec9f0f180a0adf7659738b2f8a242eed4f8e036d3d1327a5f8bf2de3bdd2c45ccc4001eb932f0928495b", 0x33}], 0x9, &(0x7f00000007c0)=[{0x108, 0x88, 0x6, "1d1df83aad0d51b0d92a7099ae10ad61293cf2da01984c97b0f19f90e2279ab364608dbda61a75f5ff0c2a95fb78dabbe6bbb4a511abd127f465fd0991ede2de49c904c2e626db8f8ce12d09b4651421b0610c511b35722bdf5903f9500eeb88b0f6d9af772665cbcfa37d858e901dec4b93c24f015082116198b9f8dfc62336ba4e0bd333b62a9b1bfae2f81b6f3e4ce907dc31882ff10a5f7e1f8641c6d7a28c33c0562a78e528adce0b9887e82370410250f9df42af6b1af35776f41610944762d8987e5521f585fd3f0e69c12b176c10cddc6674388d10ed12decb48fc77fa0d553cc3d6e755858537647c480e2d4102ba57"}], 0x108, 0x4}, 0x273}, {{&(0x7f0000000900)=@pptp={0x18, 0x2, {0x1}}, 0x80, &(0x7f0000000c00)=[{&(0x7f0000000980)="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", 0xfc}, {&(0x7f0000000a80)="fb2f71f8335b30d54a3cc5358c03a01f2f5b23e52ded52b8ea4edd29904bc18ccc94ae1e8be388c936b0b529599ab77a23694bb6e567be7971286a3caed1131560c3252056d8d0ddf258a15abcd5790b755ac2e2eb989ed315313a017123c0ba448204f7a7d2687421ffc9718ac9c262abec2d470294fc6598274c0795892a2268b57b59c762257384ead870b0ef6af78adaf7026cb8748f557b564d5be636d3cc093aeff1e836153f12ddc29f", 0xad}, 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{&(0x7f0000002240)="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0x1000}, {&(0x7f0000003240)="9cc8fab69314b5731d80dbef0609be02667e09283c890877c2db8107aceefa66093b24555f5fd7ff19cccdaf443a8960156786f55a95d581f95ab0e90cf59b432d5b5a89e21746f828904be7d45b5807122fc610777f09f189bb9822c836d2ad954137aa5df8bdbcd14a3611706cdb1c6fc5d2239a456c1cefcf1b5a526b5543d9112c1896357c9af72f93f4ec7d86cb1472e3e7ea3daf3e406b5d1e21b8a6b1a7d85cc4a74f10f77208b05320bea7ce95b11aede7ab9d3037f0593b5a", 0xbd}, {&(0x7f0000003300)="3e4638f6995d734634f475788b34217dae1a4199204526fd6e1b23adecbdd16c3be895c6b1cca2d97d8eb7efef250d2e9bb3e1ec72169acbc393ddc7a05af3a0983e0013824add8522925d7c65247b055f6d298cb1302529249b3548e696e0029c3315f173549d3775422c3906c48f81b803557bf34b017ed2714cceb51bbd9a94913a0403f1088be6649519244ef83a4fa111638ff741c99e6069d8391b9b57835c282ad2001c37e536e3146183d4fd019dfbe609cf458ee0a92af3f97e", 0xbe}, {&(0x7f00000033c0)="1c94a810d41c7125507a6db32642e7886b8be22618b1ec5fb32dc2e3024494d9fc1529b734675ca366321e0a581930ed79998bc9af789f2f3108f50ea6d6610f90765b06b8d65bde751b2ca7342c057a817c5a46759a82c8c564fd14eb25f31cb888e5d5cc000f3a9734bca270499690816da0cb57025c20e83c81cf5b233e041357dab210f49efeb28f9260", 0x8c}], 0x7}, 0x5}], 0x3, 0x4000) fchown(r0, 0x0, 0x0) 2018/05/07 23:52:45 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000015ff8)={0xffffffffffffffff}) socketpair(0xa, 0x2, 0x8000, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) lstat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0}) connect$ax25(r2, &(0x7f0000000300)={0x3, {"c9b43b246c85c3"}, 0x3}, 0x10) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000140)={{{@in6=@dev={0xfe, 0x80, [], 0x1c}, @in=@loopback=0x7f000001, 0x4e22, 0x1, 0x4e22, 0x0, 0x0, 0xa0, 0x0, 0xbb, 0x0, r3}, {0xfffffffffffff995, 0xffffffff, 0x3f80, 0x1dcfdebd, 0xd80, 0x5, 0x52bc, 0x7fe}, {0x3, 0x8, 0x7fffffff, 0x8001}, 0x75b, 0x6e6bb5, 0x0, 0x0, 0x3, 0x3}, {{@in=@rand_addr=0x5, 0x4d5, 0x32}, 0x9142a643426a64a, @in=@multicast2=0xe0000002, 0x3505, 0x3, 0x2, 0x5, 0x6, 0x1, 0x9}}, 0xe8) syz_open_dev$mice(&(0x7f0000000340)='/dev/input/mice\x00', 0x0, 0x10000) accept4(r0, &(0x7f0000000240)=@generic, &(0x7f00000002c0)=0x80, 0x80800) setsockopt$sock_timeval(r0, 0x1, 0x34, &(0x7f0000000040)={0x3, 0xfff}, 0x18) 2018/05/07 23:52:45 executing program 3: r0 = socket$inet(0x10, 0x3, 0xc) socket$pppoe(0x18, 0x1, 0x0) sendmsg(r0, &(0x7f0000000680)={0x0, 0x282, &(0x7f0000000180)=[{&(0x7f0000000040)="c8a503cd4387e25a7dc6ad816aafadfe5f0fc58aa024dcae877c67d5f11529369e8c18027ea038c4f34ae2161d13870a7b692e412038a439ec45ba43c25da486bc77bec7ed26c273eeed8d9dc83342a66b81dd8769958f10a1855115ba8c0d917bf47f40c475a392b8dbefdb71dee98068cae068de7bba9078b7b1116030c39f29a5f8d459d47f358208166fcfb679601419320548126180706c6488707f314ee5e3f64d581e8774216dcc47ca0464de618ceaec03d81745ef47f506aa87c8edee41d966988f07d8693043d37ddf92b757d243dc65dad80643677b897e6f3bae32bc10", 0xe3}, {&(0x7f00000006c0)="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", 0x1000}, {&(0x7f0000000140)="1df77195e6f7673ef8fc7b8610b432d9bc98874be23e7112f76977174fa4d701fe46", 0x22}], 0x3}, 0x0) 2018/05/07 23:52:45 executing program 5: r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f00000001c0)='2', 0x1, 0xfffffffffffffffc) keyctl$search(0xa, r0, &(0x7f0000000100)='dns_resolver\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x4) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x141000, 0x0) setsockopt$inet_tcp_TLS_RX(r2, 0x6, 0x2, &(0x7f0000000040)={0x303, 0x33}, 0x4) writev(r1, &(0x7f0000000300)=[{&(0x7f0000000340)="5c000000140033262d953cd9812a3c560a0600000000e076fffffffffffffc01000004ca7f64643e8900050028635a0004fbf510000200dd00000000000000ed5dfffff5000022f70c000100040000000000006e06cee1b5f4f0de69", 0x5c}], 0x1) 2018/05/07 23:52:45 executing program 1: r0 = socket$inet(0x2, 0x800, 0x2) getsockname$inet(r0, &(0x7f0000000240)={0x0, 0x0, @rand_addr}, &(0x7f0000000200)=0xfffffffffffffe1d) r1 = syz_open_procfs(0x0, &(0x7f0000000180)='net/xfrm_stat\x00') read$eventfd(r1, &(0x7f0000000080), 0x8) openat$cgroup_ro(r1, &(0x7f0000000040)='cpuacct.stat\x00', 0x0, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x400004, 0x0) 2018/05/07 23:52:45 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x200, 0x0) setsockopt$packet_int(r1, 0x107, 0x9, &(0x7f0000000040)=0xb3, 0x4) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) r2 = fcntl$dupfd(r0, 0x406, r0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000100)={0x0, 0x4}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000107ff8)={r3, 0x10040000}, 0x8) fcntl$notify(r0, 0x402, 0x80000000) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x79, &(0x7f0000000080)=ANY=[@ANYRES32=0x0, @ANYBLOB="e9e9c37e0ae6ac7eca2e0c1f683db2c415b9d0714eb385aa9de442337e0d89c56a6ab96a5814862e86476a0de2aab83b78c7f7307500d5359201c13768bf6fedb4463be1b59f96efa13aa15d4eea4fcf68"], 0x8) 2018/05/07 23:52:45 executing program 3: r0 = socket$inet(0x2, 0x3, 0x0) r1 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r1, 0x40000000af01, &(0x7f0000c97ff8)) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000100)='/dev/audio\x00', 0x0, 0x0) close(r2) r3 = socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_VRING_ADDR(r1, 0x4028af11, &(0x7f0000b04000)={0x0, 0x0, &(0x7f0000ae5f44)=""/188, &(0x7f0000034000)=""/95, &(0x7f0000ce1f30)=""/208}) ioctl$VHOST_NET_SET_BACKEND(r1, 0x4008af30, &(0x7f0000d7c000)={0x0, r2}) ioctl$int_in(r3, 0x5452, &(0x7f00000000c0)=0x9) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='bridge0\x00', 0x10) sendto$inet(r0, &(0x7f0000000d80), 0x0, 0x0, &(0x7f0000000040)={0x2, 0x0, @multicast2=0xe000000d}, 0x10) 2018/05/07 23:52:45 executing program 4: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/pmtu_disc\x00', 0x2, 0x0) getresuid(&(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000180)) getegid() ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000240)=0x0) ptrace$getenv(0x4201, r1, 0x80, &(0x7f0000000280)) rename(&(0x7f0000001e00)='./file0\x00', &(0x7f00000001c0)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f") 2018/05/07 23:52:45 executing program 5: socket$nl_xfrm(0xa, 0x3, 0x87) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000360000)={0x0, 0x0, &(0x7f000035d000)={&(0x7f000033c000)={0x2, 0xd, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @loopback=0x7f000001}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2}}, @sadb_x_policy={0x8, 0x12, 0x2, 0x1, 0x0, 0x0, 0x0, {0x30, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}, @in6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}}]}, 0x80}, 0x1}, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)=ANY=[@ANYBLOB="0180c2000000ffffffffffff86dd60d8810000008700fe8000000000000000000000000000aafe8000000000000000000000000000aa00000010", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5000000090780000"], &(0x7f0000000000)) 2018/05/07 23:52:45 executing program 2: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2}, 0x4}}, 0x2e) close(r0) 2018/05/07 23:52:45 executing program 6: sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=@ipv6_newrule={0x34, 0x20, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf}, [@FRA_SRC={0x14, 0x2, @loopback={0x0, 0x1}}]}, 0x34}, 0x1}, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000280), 0xfd11, 0x20000800, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000000140)={0x0, r1+30000000}) 2018/05/07 23:52:45 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="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") r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r1, &(0x7f000023effe)="7f", 0x1, 0x0, &(0x7f000010e000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000240)={0x0, 0x9}, &(0x7f0000000280)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000002c0)={r2, @in={{0x2, 0x4e22, @broadcast=0xffffffff}}, 0x0, 0x3, 0x0, 0x0, 0x8}, 0x98) fchown(r0, 0x0, 0x0) 2018/05/07 23:52:45 executing program 1: syz_emit_ethernet(0x32, &(0x7f0000000080)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x2f, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @loopback=0x7f000001}, @gre={{0x0, 0x0, 0x1, 0x0, 0xb, 0x5, 0x0, 0x4, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}}}}}}, 0x0) r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={0xffffffffffffffff, 0x3, 0x1, 0x800, &(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x5}, 0x20) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000000140)={0x1, &(0x7f0000000100)=[{0x8, 0x4, 0x7, 0x401}]}) 2018/05/07 23:52:45 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000080)={'sit0\x00', &(0x7f0000002200)=@ethtool_cmd={0x19, 0x200}}) r2 = msgget$private(0x0, 0x108) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r1, 0x0, 0x61, &(0x7f00000000c0)={'filter\x00', 0x4}, 0x68) msgctl$IPC_RMID(r2, 0x0) 2018/05/07 23:52:45 executing program 2: r0 = socket$l2tp(0x18, 0x1, 0x1) close(r0) 2018/05/07 23:52:45 executing program 4: socket$inet6(0xa, 0x80003, 0xff) 2018/05/07 23:52:45 executing program 5: socket$nl_xfrm(0xa, 0x3, 0x87) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000360000)={0x0, 0x0, &(0x7f000035d000)={&(0x7f000033c000)={0x2, 0xd, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @loopback=0x7f000001}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2}}, @sadb_x_policy={0x8, 0x12, 0x2, 0x1, 0x0, 0x0, 0x0, {0x30, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}, @in6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}}]}, 0x80}, 0x1}, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)=ANY=[@ANYBLOB="0180c2000000ffffffffffff86dd60d8810000008700fe8000000000000000000000000000aafe8000000000000000000000000000aa00000010", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5000000090780000"], &(0x7f0000000000)) 2018/05/07 23:52:45 executing program 6: syz_emit_ethernet(0x1, &(0x7f0000000140)=ANY=[@ANYRES32], 0x0) r0 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000100)=0x14, 0x80800) open_by_handle_at(r0, &(0x7f0000000200)={0x1008, 0x8, "ae058e8d2808fee2ec7170fe496c2f882ffc776bd6a6fab55025d1fe76177c9d226a4f4e2672796aa5f8a6c7b57327f847a21a11dfbbc7425ff1a7f6ec96d8f2a936a3dfe0c66bcb55625c8c464db4031758544be3f4c414ab14ac4bc1c1df34fd4c1daa6b95a0d195ef87ee9db052a09f6842ae4070a7c1f9fa04e67c3b4ce7e0ce6f29c8e52c4add8a6f8501c7a0513b782e0986b0efcaeb8fdab0c1c52eed1741652379048338c0a9a0531aef48e8f160feff5b16254ca894749734b50bc2608e8a251d1fcbe61392a3f46632e9f4581707d5a103279480a49ec51201cc004ac2ee6e4d809ffd3dfcd24ef2a26c4df7760e1b86dc8c4545e3a5980a3592a5a472bd1f198c066b388dcf6c1545b7ff0aee043b12ecb53881e6788fe4e062fe91b029896db0bd3c0b28c5e97e60c234438df6e63a022ab554c821bfe5ce61dbbe49a36fe9840e0d7cbd81968d78cd857edb7c1923334dad941698d96e0913c7d558784c13b80c845c38848813ce030c3d035af322e194f1054fb4ccdb82cf2d758fb7f36f4341766c7d99c0c42826b9c362b27761e143f9afec807c1d51e2356b789831489f0f9943e99537cbe992cbe417f221a0f46ec221131d77ec1f1a28177d4b9a37614d15b7111f60ae5e64170a267fdb1c9d48b3168adf86332254e09b6ba357624026d84dd6c4db93c3c0b4598347668d61a415f37aa4a07bdcc500c5340154e1a1ce11489a4a4befbb9b4707e335d2e37282ac8d8dc3efa8327c1dfd585c0d7e10b069ff2af367003d33572fa654720bfe18b6622f684e3186888f48955f964e13c24b55d56dc78cee70f926cf1e21b3eac4c2e14aaae20c488e7c8a0c69a42221153a1e0515e2469d9142c34dc44ff20d6e5da92e37faa0906c25778d5181659c4b3ae9ac166a40027b17d090a197ae3785a067147385579d1bcff06642933eccac995b0c78c7cad154f98ec0c47c260cb4bbaef03457f8ab1e901801c25db640c603b2a902bb273fc0ba905a2c8c0bdf224710bbf89c9cfb4545e57a4f48c048e8263e8510e14dd4739058ca742a08520b1168278686a0c1b1d8f6bea6c16b109a65be94cdbf8fc4c4b760c3345c6b07ed77a6bd317e00fa7dfcd5910852f2af58963e318229219126d434052dfd10a6a5310d9df00569cc3e7d1a1d15a1f3aafc55b3347e5bf09ed47f0556b0e573db59082ffa6d77fc1e93156ce3ef37aeb956fc50b0b7c028c448986b8f487b91d75a96209794f9c3a99c23f2edd631ffb04a79866f18b55b63c4afb26d738c839051a0020a6bfc38a1de396073008a1cbc44015ee9aa01fd252399ab6d8065c68b7941aff4e5e6d1dd992a51070cd735339011f332784825fbb75c9372f4e43e4b31cb536676dd3df76c364a484d9bcf4c558fc4a97cbdc4c2b409a898f2b02904429712be022d322f09df08f1fbbcc918ec4ffafe5e5270328d95f0e8df47b6dad3bb78dc0bbadeaaecdb35ac5e6bbdb81ca489c51edfdd65118822556d25f03b626e201eb7b54c7672c23fd75d8f3e367ef207d27883c9298197016284a30297c0f0d058d4f937b59f99b407ab928641eda1a279465c3398659af8a2b6d2a93066e489139f5ff2a4e145f0c79cc78b424059c013fe9437f600cbc9475fe12f1867aca9eebd4a3ce3f20d451103c2a046dba6756fd1f7eaa99b04097f95b375e07f254c09cbb74a8ba1aea51411a287dbc59846c5d72c8463205c771556ffe4a3913a3f2b2c18d892202ee9e5f45a808a851b776ad1b6e0b90e3cc6ece0fcd354ecbda3382ed45ae092a570eb2b307dd69d9ea48b86ccff862997a0cc6e22c87dd39a3f2f5557fd8ec3a597b24696877cdd86657b9733f99f647d366139694be0002c608162bada23aaf702729d2e6dd861a0f430ff0489c006ca8cb30165e24a47e61a8e5819457b027855a823f0b49cfc7f849d1764befc6dff5ce864169973b9935fd4f74657b1953b2c01f5a88101c7a4150b3dc0f11978154a1ec4ad6d31734ef7b019676175741be9dfe8538c2c6e1be0274aade81062f863f6f6779df94f0aa1e2e6ce167ebe07e8f8b6436cccdcd0d603c9f37b92240c3eee8fa37ae172e62fdbbf9bd5218613494e4755af2e1d17aa58e0877b9c42d39b5d7278ebd22a8726e3660a58bef26fb0c676fcb918564ba64e392cf97d793d12f150f2bbf7174d93897258a998b17a9eada3a356598ec7ccb7777b52b5ea57188b9785e1b84830eddb58d52a66d5afc584fd08b5a070c4d6dd3e277d8f2d5390f423c732b070745ff65d313492a00ebc8870cb7dce9942e478e1c84cd210f26135efdaca8758755b9058f60eabd8a2acba5422cfb61842597db3d4ac6939b7909926e6e3e470e7c3cdc18a3663dcb8eda7ae03e3eb237b207034e391e30c767d6e82ebea4c1c3e74b521826387a917ff0f887db88b9bf184e73f1a677c18b6a99ecb5f74d2b066e47563bb975dd715d4dab51be5bb3b32f92d70f692d5ec505aa930776e17dac70667a21d6b6da987e49f2012bec7789ff6f8da50b3f4c3fcee457aecdc393ea354710583b79a2c1f512494d8ce818f5e126ab6f7bbc9f52990f5ac8847e793cef2f9d0500d73e4d43c0ce6180f66d4c09bbe92398e38a39c9ba580d05da25d13fd04b1990710359d3ebb24a19dd04e1400e6c25db85d2a41db2aaa38485168d8713ad0de570f78a7a4a7cb7657a70dbdf1f3c4529573280e03e5249f03cfe278c4bb388ef857613c2a2ec794be44856417c2d24a4b3d2e686cef0d904d2bd23d0a79897a5e935b621ea15e3688e7cba1dc8b19e07ed18706ff642621f1721efac57b2e97cbfcb744b89e464d613b77c671223654d5107222339988224c590932e31395d26c07f0d63042fcbda3dc32bbef51158b2dce660d7ddb16be0b0dd11a82ddc6f1ce72fbacf5a489e7b8b80914a61d658115dca76a0de1c70fba4067bf39d1068b1842dd3f78d84b5cb664ff3d26d3804cec4f478031ae85d2ea3aedfaa301c8eaf881a8546312a13ae8b3ee04613630aa17814d478f8faee098b51de19e723e6cf56ad8c9ee7ecd0192d7183590e9b52394416691333c2cac2f9fd8fb9949c9eeb86a22ee9200eeda407394b95503e2b61e25aaf1304ef5fa442fb9e55a75f406ddec4beaf1dcba8b5fe66db7b6eb42d54d6e85bd970d7b28bee05d27313482278b567334c15387f6d709b478787950da0004b448dede842a31d1223a9432ac6db8b1c860c9e29c6b0e6fd42aa218f726b5797d6e44b22ee709c01aa67111d37913d7e5651d0659cf49a6ff5601c2f72e6de729a54ac004fdb9691eee8a0ad9fcdeedf17c45c3fcaccaf57361ecaac89861059237e9a84fb973912c06a5c8f0ecba96d72b2051c0439962dae3f27e527cdebb7e969addfe7e732657427667bae84543a09f6c24687c612813304c5469fa36eb9369be9a0614e925a50a2e6039c2977815a29d1a543c13036073b92b8358275c07be9413d14b7c9e8691bd069ceac654c3e9ad55ef93ca9344b9cb1dd2ad64082d27149c1403dcc8bfdff186ca99e4c5162a646384d3d0cc9e4e1af686179bb465771ae5f38ac5ba827934b10849326140df76a572436fb73639fd667df8aae61a344fd772e996e1addfa32c9255b911db9b0fa3e9b6ced561f6328af1514a9adde4ca43274a4168a1c5d12f59c22a242ce144910e663831309010c05eaf0d510f2515cde64806d3285775817c34a052dbc27ae665f395a64c1b57ba541dba20a45407370fcc516b7c5dc0b86f21eeda68733b23c4b7377d3afe60dbe9d0c5edadae80333322bcc9e74d0253e0823c132a0b4109f7bd79e863ccddafad2612def9475123ec3e7701fe037581157bdacfb06ad0364db9ff6ba2e8c8eeb1b36b149c52785b358848e874e32b0a89c8173cd11ba6e19da6daf4fd4fc8a6aa5edb4b5649669110b373a8c73798e4e43f82bda3f87808bf33fe5a73d77c1767276edc53712d6c9fb773289c90aff26d5ae4f6d00b100a62d2d0049863cae502dfc43ece73a98bcba8972cfc932bb4b27da8becf9e38513aff54f6e0193f220a5ac7df6d0abfc8bb3f385b6cc4c3bc2e1760d5b2d907b138f4b8dbfdcb6f6ca832ad1dc02075a8cd6fb3b04dbd2c2a3467f59f86c15a6006587351c17e1fb8e7dc08177fb23440217e21566bc50839d8c7bdb769f2727ce0fd17302bd4f7cbec4187ce4a13b490c36b4ea5ee0995cd9b67bce90a1999126685a151e4f082c7fdf43758664b47cfb4c1e056ad185083d7f6f60cb30876e1d897b05b19c1389504bfb3aba590b6acf686cc80ff2cb0026941d7f1eef463bace23b7d31c81621b3c0c9b897b370b49543cd184eb31de18012e7b31c600c71cff6a4ab8e167ad819fd162111de5a7250d3f9a8fe48aea947fe7a5db6833d62d5e9b74367a1789b1cc4d320e35e9842cdc00b9d66f15cb476b3cbc07bee3b0320c2af66e956a2a40b4d8fd7a0a02b07a9acfd665baa1f701c1614389b9d0c35f5f9c4515a780481e7c7e02d284500582ab48c1141693ae797a110135f9c34442a759b051e67b8667e8e519cddc7ebf58c5e7d04087a05673008c936391c4f91a8459129bc145c4e9eb5587613d1150a8deb8f01eaea5a9f1e8ecce9fcba26e0c87eb3f1b540df439539ce4a3ba343caa03946198a81c14181740d2ddb6e79aad6a706e304cdcdb5d287b1fd1383f1750f84524b5d79102789716dc4cf34c6d590354a7746db42090cb6c4217843f5cfca54753bf9b0d71374ab60e342cc3c644cce83498dfad3194f35a32fb24cfc5e7e1d1443c6e12fb6ef04e0bd506aef2435fda5a2daeeb2c326fda191079eb4f50ea805292ff445c979b99cece861b0c134c6bd46ec88487f9e186a012fc625b8f07f6c841a9d234fb9c253cd171bca23f81ff3ea12e55b5b9d441f06e40b98c0081dfb41c15aa38b47e49bbcba6e430f84d7dc2ce0bf60cfea5aea95384076cc78a38095f59ee70f850e0f50e22987257015209b19cce5d90cef1034e52ffe38f8aa841abe05d47cc0111544e952db11da71bc58c6c9fe700599f0f1df16b785e18b9165d39e1aa77c5e56429ead1517ed5999609a55959006cce6f43973b1b211be3aa558cbd37f787c178f51ffa20349455a36c81d3a276f6fd61b3c5e370bdcb996833c48faf9ad5cb4b20f08889930a98a461bdd02d387b8cd7870c11f84780315f465e8d032d61ea0bdf1040084fbb343834faadc6fb69fdaaebb32d411a53e6fab9f8b21906e186610946d390b92a7c2d425933840148ce3372bbf5e87f3f3bd6aeb6f99d21f59149af52f0ec992a784d4a863feaed8c7bc4c6cd575ecbc723e27c7003f8ce60e93763234767cc63cf4db1dfa10ded7652b2795e281b1ea0c26620454b48d8a2d026fd1196418ae93af9282766c430b21ade30cd54857604785b4c2cc313e78dec02a0e1eb85fcb72a54d7a3fecb95cd4d46a23b3b7a3037c6b745af4f4b42ec3b6e3ae50647a30d5affff6381f78b946b65332a5ba523c9f5ed4b8895ecbab6c9db189b6090da2d3acab4109fedd816f59c845f08d881d82f4e7bf3c049c54e57d8cbd37a6afc9b28a5ccfa7f1dcf99a3028f1e6c3dad960ef4d4416ce410b27732d7af7a720d02877eda6629470d60138286d80bba718b6fb89b5455a2754f54a33921ad3948599a688499e22c0dfb0fa1c39aa241d6197d0b4d8ee3d785875b494ae1d96bab369c92ab01f7fcda5500fc34c67fd76ec32c11f784149ca912b324243601"}, 0x4000) fcntl$setpipe(r0, 0x407, 0x1) 2018/05/07 23:52:45 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000240), 0x6e) 2018/05/07 23:52:45 executing program 0: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r1, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x5}, 0xc) getgid() r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='memory.stat\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r2, 0x408c5333, &(0x7f00000000c0)={0x3, 0x5, 0xfff, 'queue1\x00', 0x631}) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in=@multicast2=0xe0000002, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@loopback={0x0, 0x1}, 0x0, 0x2b}, 0x0, @in=@broadcast=0xffffffff}}, 0xe8) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, 0x1c) sendmsg$nl_xfrm(r1, &(0x7f0000000540)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f0000000500)={&(0x7f0000000480)=ANY=[@ANYBLOB="14001b001c0001010000000004000000080008"], 0x14}, 0x1}, 0x0) 2018/05/07 23:52:45 executing program 3: socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000001300)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_buf(r0, 0x0, 0x2d, &(0x7f0000001340)="3b8277c4d127159b8938066a6997de8f79bfdf7b11a7bdf8b74c3b31fa84c6017a6d03d943d7e56fc76c49f81a20404d799ac98690a7113d7340a9a80d431a1a14f6268c60315bc4fd9f34bfb3c2726a04ed97f906d9c91b4e3bf08356d3688a5135c920c8e3bea34ae7d07c237e1364e9c5c73268a32a94b3bebac0", 0x7c) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendmmsg$inet_sctp(r1, &(0x7f0000fdbf90)=[{&(0x7f00001f6000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f0000562000), 0x0, &(0x7f00000c3000)=[@sndrcv={0x30, 0x84, 0x1, {0x0, 0x0, 0x200}}], 0x30}], 0x1, 0x0) 2018/05/07 23:52:45 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="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") fcntl$setpipe(r0, 0x407, 0x3ff) fchown(r0, 0x0, 0x0) 2018/05/07 23:52:45 executing program 2: r0 = socket$l2tp(0x18, 0x1, 0x1) close(r0) 2018/05/07 23:52:45 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x10000000fb) r1 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x6, 0x2, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_dccp_int(r2, 0x21, 0x1f, &(0x7f0000000100)=0x100000000, 0x4) socketpair$ax25(0x3, 0x2, 0xce, &(0x7f0000000040)) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000300)=0x3, 0x4) getsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f0000000080), &(0x7f0000000000)=0x4) 2018/05/07 23:52:46 executing program 4: ioctl$SG_SET_COMMAND_Q(0xffffffffffffffff, 0x2271, &(0x7f0000000000)=0x1) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000040)=ANY=[@ANYBLOB="00000000000000000010000000000000b33160c000000000000000000010000000000000"]) 2018/05/07 23:52:46 executing program 6: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1001, 0x32, 0xffffffffffffffff, 0x0) unshare(0x400) r0 = userfaultfd(0x800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) read(r0, &(0x7f0000000080)=""/102, 0x66) r1 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x10001, 0x16800) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000100)={0x0, 0xd2}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000180)={r2, 0xde97, 0x30}, &(0x7f00000001c0)=0xc) sched_yield() ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000000040)={&(0x7f0000151000/0x3000)=nil, 0x3000}) 2018/05/07 23:52:46 executing program 0: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000000080)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000000), 0x111}}, 0xffffffffffffffa7) write$rdma_cm(r0, &(0x7f0000000180)=ANY=[], 0x0) 2018/05/07 23:52:46 executing program 5: socket$nl_xfrm(0xa, 0x3, 0x87) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000360000)={0x0, 0x0, &(0x7f000035d000)={&(0x7f000033c000)={0x2, 0xd, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @loopback=0x7f000001}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2}}, @sadb_x_policy={0x8, 0x12, 0x2, 0x1, 0x0, 0x0, 0x0, {0x30, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}, @in6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}}]}, 0x80}, 0x1}, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)=ANY=[@ANYBLOB="0180c2000000ffffffffffff86dd60d8810000008700fe8000000000000000000000000000aafe8000000000000000000000000000aa00000010", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5000000090780000"], &(0x7f0000000000)) 2018/05/07 23:52:46 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="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") fchown(r0, 0x0, 0x0) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000000), &(0x7f00000001c0)=0x4) 2018/05/07 23:52:46 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000942000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='ip6gre0\x00', 0x10) sendto$inet(r0, &(0x7f00006d1fd4)="db", 0x1, 0x0, &(0x7f00004daff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000000200)={'vcan0\x00', 0x0}) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000240)={{{@in=@multicast1, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@mcast2}}, &(0x7f0000000340)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000380)={{{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@multicast1=0xe0000001, 0x4e22, 0x4, 0x4e21, 0x0, 0xa, 0xa0, 0x20, 0x16, r1, r2}, {0x1, 0xdd1, 0x0, 0x2, 0xae67, 0x7ff, 0x1, 0x1000}, {0x80, 0xfffffffffffffffb, 0xfff, 0x7f}, 0x1, 0x6e6bc0, 0x0, 0x1, 0x3, 0x2}, {{@in6=@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x1a}}, 0x4d5}, 0xa, @in6=@loopback={0x0, 0x1}, 0x3506, 0x1, 0x2, 0xe9, 0x6, 0xd82, 0x6d54}}, 0xe8) 2018/05/07 23:52:46 executing program 2: r0 = socket$l2tp(0x18, 0x1, 0x1) close(r0) 2018/05/07 23:52:46 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x10000000fb) r1 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x6, 0x2, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_dccp_int(r2, 0x21, 0x1f, &(0x7f0000000100)=0x100000000, 0x4) socketpair$ax25(0x3, 0x2, 0xce, &(0x7f0000000040)) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000300)=0x3, 0x4) getsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f0000000080), &(0x7f0000000000)=0x4) 2018/05/07 23:52:46 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a0322943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d8df2b34945ab725182c65659cbf89f52793fe9125867235dd9639505cda429b2aedc9728779424991a431192f7a4da923772a7c891550f7c8cb8308060c624e9d0625ab95375947bde1a4489798a030284a4a775c64f445ac62abb0ec9645b58899fc05fe79075e8641127e0766390cd76576a27832495322918f7575dfc11147c6dc194019c3bcebfb78964547f7c9edbc82bcfff7ce90ab57e2cc5ac486937614aad90c9128e189b3db95ab5936fd7a76906") personality(0x410000e) getresgid(&(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480)) getgid() getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000cc0)={{{@in=@loopback, @in6=@remote}}, {{@in=@remote}, 0x0, @in=@local}}, &(0x7f0000000dc0)=0x14a) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000600)={{{@in=@multicast2, @in6=@local}}, {{@in=@rand_addr}, 0x0, @in=@broadcast}}, &(0x7f0000000700)=0xe8) r1 = getgid() getresuid(&(0x7f0000000740), &(0x7f0000000780)=0x0, &(0x7f00000007c0)) fchown(r0, r2, r1) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000000)={0x0, 0x100, 0x20, 0x10000, 0x4}, &(0x7f0000000280)=0xffffffffffffff68) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000200)={r3, 0x6, 0x30}, &(0x7f0000000240)=0xc) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000340)={r4, @in={{0x2, 0x4e24, @multicast1=0xe0000001}}, 0x1, 0x4014}, 0x90) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000001c0)={r3, 0x5, 0x30}, &(0x7f00000002c0)=0xc) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000300)={r5, 0x6}, 0x8) 2018/05/07 23:52:46 executing program 6: r0 = socket(0xa, 0x1, 0x0) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000640), &(0x7f0000000680)=0x4) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000080)={@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @empty, @dev={0xfe, 0x80}, 0x7, 0x0, 0x2, 0x0, 0x0, 0x10805ffe02}) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000100)={'filter\x00', 0x7, 0x4, 0x498, 0x0, 0x0, 0x0, 0x3b0, 0x3b0, 0x3b0, 0x4, &(0x7f0000000000), {[{{@arp={@empty, @empty, 0xe007f536366cf88, 0xffffffff, @empty, {[0xff, 0x0, 0xff]}, @empty, {[0xff, 0x0, 0xff, 0xff]}, 0x0, 0x3, 0x7fffffff, 0x0, 0x2, 0x9, 'ifb0\x00', 'vcan0\x00', {}, {}, 0x0, 0x40}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x1f}, 0xf, 0x1}}}, {{@arp={@broadcast=0xffffffff, @multicast2=0xe0000002, 0xffffff00, 0xffffffff, @empty, {[0x0, 0xff, 0x0, 0xff, 0xff, 0xff]}, @mac=@random="33c4798b034e", {[0xff, 0xff, 0xff, 0xff]}, 0x3, 0x12b, 0x7, 0x2, 0x5, 0x3, 'veth1\x00', 'bridge_slave_1\x00', {}, {0xff}, 0x0, 0xd}, 0xf0, 0x130}, @unspec=@ERROR={0x40, 'ERROR\x00', 0x0, "1fd0457546cc0299e5707308418814e7518c303dbfb82c009db682d95c83"}}, {{@arp={@remote={0xac, 0x14, 0x14, 0xbb}, @remote={0xac, 0x14, 0x14, 0xbb}, 0xffffff00, 0xff000000, @empty, {[0x0, 0xff, 0xff]}, @mac, {[0xff, 0xff, 0xff]}, 0x401, 0x8, 0x6, 0x8, 0xce0, 0x6bc5d1160000, 'yam0\x00', 'syzkaller0\x00', {}, {0xff}}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @multicast2=0xe0000002, @multicast1=0xe0000001, 0x9}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4e8) r1 = semget(0x2, 0x4, 0x400) semctl$IPC_INFO(r1, 0x4, 0x3, &(0x7f0000000600)=""/33) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x40040, 0x0) ioctl$EVIOCGVERSION(r2, 0x80044501, &(0x7f0000000700)=""/39) 2018/05/07 23:52:46 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x10000000fb) r1 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x6, 0x2, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_dccp_int(r2, 0x21, 0x1f, &(0x7f0000000100)=0x100000000, 0x4) socketpair$ax25(0x3, 0x2, 0xce, &(0x7f0000000040)) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000300)=0x3, 0x4) getsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f0000000080), &(0x7f0000000000)=0x4) 2018/05/07 23:52:46 executing program 0: mlock2(&(0x7f0000a93000/0x2000)=nil, 0x2000, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer2\x00', 0x10000, 0x0) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000200)={0x1, 0x8, 0x6e2e0b85, 0x8001}) mremap(&(0x7f0000a93000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) clone(0x0, &(0x7f0000000080), &(0x7f0000000000), &(0x7f0000ce4000), &(0x7f0000000040)) ioctl$sock_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000000440)) ioctl$TUNDETACHFILTER(r0, 0x401054d6, 0x0) r3 = openat$cgroup_ro(r0, &(0x7f0000000240)="6773e900190000000000008000000d00000000", 0x0, 0x0) r4 = dup3(r3, r1, 0x0) r5 = syz_open_dev$sg(&(0x7f0000000280)='/dev/sg#\x00', 0x0, 0x101000) sendto(r4, &(0x7f0000000100)="ecccc5cbd166c7986dd2bf33851e8dc5190e44848eee68a1a5efd3b51664426e6d017e67c9a0fe4a93ba0266e0868a", 0x2f, 0x2007f, &(0x7f00000003c0)=@generic={0x11, "b758c145f02b0e394eb8ce3d0a3a66f5b43070a03457020d4f051ee2c9e6af682d3faca0f2c4aff0bebc31748079e3702917a40f8d8f5e2682d77492b5000fce6942f10e50d754df22e039db24a6f52c2b18f52331ec58529c9ad5b1e8088a1a52c06419010c527f738ddff577e71fc01b34ce88137994d6095e707f91fd"}, 0x80) mlock2(&(0x7f0000b1e000/0x2000)=nil, 0x2000, 0x0) fstatfs(r5, &(0x7f0000000480)=""/156) r6 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000740)='/selinux/mls\x00', 0x0, 0x0) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x41, &(0x7f0000000600)=ANY=[@ANYBLOB="6e617400000000000000000034922bf209f40000000000000800000000000000000000000000020000000000000000000000000000000002e1ffffffffffffff00000000000000000000000000005f56c314"], 0x48) utimensat(r6, &(0x7f0000000180)='./file0\x00', &(0x7f0000000380), 0x0) r7 = pkey_alloc(0x0, 0xa31386725568e396) listen$netrom(r0, 0x5) pkey_mprotect(&(0x7f0000594000/0x4000)=nil, 0x4000, 0x2000000, r7) connect(0xffffffffffffffff, &(0x7f0000000080)=@ax25={0x3, {"bed18d6163f681"}}, 0x2c2) ioctl$sock_SIOCBRADDBR(r5, 0x89a0, &(0x7f0000000540)='teql0\x00') socket$inet_smc(0x2b, 0x1, 0x0) mmap(&(0x7f0000ac2000/0x4000)=nil, 0x4000, 0x8, 0x10010, r6, 0x37) mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/05/07 23:52:46 executing program 4: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x20000, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r0, 0xc4c85512, &(0x7f00000001c0)={{0x8001, 0x5, 0x0, 0x64e4, "6401b7aacfe9e8bd8fe8d138d5fd1e0569b8cffb74b7d1e3e87e48df1d8d72bc24d95c847cb9ec55c1e5bd47", 0x7}, 0x4, [0x0, 0x4, 0x4, 0x1, 0xffffffff, 0x2, 0x9950, 0x101, 0x8, 0x535, 0xc5, 0xfffffffffffffffb, 0x3, 0x7, 0x40, 0x8, 0x10001, 0x1, 0x0, 0xfffffffffffffffa, 0x8, 0x1, 0x6, 0x9, 0x3, 0x6, 0x9, 0x1c00000, 0x9, 0x8, 0xdd8, 0x8001, 0xfe83, 0xcc51, 0x9, 0x9, 0x9c, 0xffffffffffffffff, 0x7, 0x200, 0x1ff, 0x4, 0x0, 0x9, 0x0, 0x7f, 0x1, 0x800, 0x7, 0x2, 0x4, 0x5, 0x2, 0x3, 0x80000001, 0x80, 0x1c03, 0x3, 0x7f, 0x9, 0x2, 0x9, 0x20, 0x0, 0xe086, 0x101, 0x4, 0x356d, 0x3, 0x3, 0x8, 0x7f, 0x8, 0x4, 0x8000, 0x8001, 0x3272, 0x0, 0x8, 0x5, 0x9, 0x5, 0x7fffffff, 0x78b09f73, 0x9b, 0x0, 0x1, 0x0, 0x4, 0x8b91, 0x4fab, 0x101, 0x10001, 0x3, 0x4, 0x0, 0x5, 0x0, 0x4, 0xb23, 0xfc, 0x5509, 0x0, 0x539a, 0x3, 0x5, 0x5dd, 0xbdba, 0x6, 0xc7, 0xc2b, 0x10001, 0x0, 0x10000, 0x8, 0x8a, 0x7, 0x7ff, 0x5, 0x7, 0x1000, 0x8, 0x3ff, 0x8, 0x0, 0x6, 0x400, 0x3]}) r1 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0xfffffffffffffffe, 0x800) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000006c0)) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r1, 0xc10c5541, &(0x7f0000000080)) 2018/05/07 23:52:46 executing program 5: socket$nl_xfrm(0xa, 0x3, 0x87) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000360000)={0x0, 0x0, &(0x7f000035d000)={&(0x7f000033c000)={0x2, 0xd, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @loopback=0x7f000001}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2}}, @sadb_x_policy={0x8, 0x12, 0x2, 0x1, 0x0, 0x0, 0x0, {0x30, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}, @in6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}}]}, 0x80}, 0x1}, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)=ANY=[@ANYBLOB="0180c2000000ffffffffffff86dd60d8810000008700fe8000000000000000000000000000aafe8000000000000000000000000000aa00000010", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5000000090780000"], &(0x7f0000000000)) 2018/05/07 23:52:46 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = socket$nl_generic(0x10, 0x3, 0x10) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000000080)={0x0, 0x0}) sendmsg$nl_generic(r1, &(0x7f0000001680)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8280080}, 0xc, &(0x7f0000001640)={&(0x7f00000000c0)={0x157c, 0x42, 0x100, 0x70bd29, 0x25dfdbfc, {0xf}, [@generic="a409e17f80056d91812017dcc014621203851165779b1c7f83547f028d83c15a8042dfb4d3b4ac3651c0ba854285788a54f5041ef4ea9245d0cc56381092d5ba0f675ac85794c53f63d3013ab23a4da7a3a514c6d06fbfedd6096cce8a8b4d4a25fec1e87f141805b7dd9dc9f64df706d0a209c261fa5be044168a3f088b879a61d57f166247362541f4d130a0fc33000be2dd89e7c848a2eff60dabd804046785c6f66b0f2760414fa2fb295c8a1bf84de1ee0a2604401978bcda50af043e62a7325807af05ef4bd633988e3e30d5c4afb6f3568298c198a2a37c7872fb1bca95", @nested={0x1120, 0x3c, [@generic="3552165f9a0d72892ff127476e8a811d3572555ba56b25a236ae4550946332a0ae342e176ec34887e3cc11a7b376b2a0a99acb2babaefc764471f60f40da168295a6f447567bf192f36eee395fd4ac187de0ea1d3e099d2f9b2d7b229532f9ac8f5fc45c5dead397e19eb753701c6596e10e89b25f2af8126d3f5b93382885d5a241d77ef302789f36c9df513dd91ef2bbe956c0aeb44e7a8bda74fc4922fa2f7caa853978eea99c17d082f48af26e0613df08fa8559f26ccdc4f7941605345cc628a53c27f3d807aad107586e512bff28473a7db596a81ee075a245674485bc2f3c22f8c6a99e79b274168858093460028c79443734b024a51eaeed8afe4090fa83ad7a37af91279ca127a9de221df3ab0a21e4e8bb6db097e0c5ba8d0c7ccb9b24df9704d89b2be1634dca78ad3bdcdb2f47315c4865057ed260fe29ff1568476de617db3dc2b2d320e7d812b764b040c146b1af91e7b23c9c7f3f162c2f9a75bc1fa62250a2ade9103ef6aebc5d3615844169653f69549c4f2f397388f925aa44218d38718f70ad89bedee8b82a1358639c57c1d2b64c53e2003111f85e60783373abb5b2d342651d2044c89f5a0bc2516495a0d2b60130dd10e5c78b2c21406186aca09a20c2dc8db1cd9d82d4bfe71473cb3ae8dc571cc2d6be360b1a214d1f4d0b1fbf580a193c55e75cf1848d47b7d784ce46bf01c1e899587c2a3ad45d358d852715be97ecedc19de397aa1895feea32412d1aa04ffce3764bd94c797dc7036ec5d7c694b4d8fa3e77685c2ccfda8686ca5cdf4b31d0ae24fd113c790cb0f3f6e84f9ee89e3f6a02a2a578886363377ccea599ea6e99a62a804dc299035720e1be221a16a364e3eeca9749640dcb18c51247f2d95b2f60d35ae05c0b6b449bb02daec74d20adf6e3af2629a2bf766fcd3c34e7d4e2a498ffb8fe3ac0b94daaf3d3b265aaba421c5f05be11dc416350b1b453e16f6fe140b576c14ce96b86adc27f746a979fe73081022d220d30ca13e6d698ac8d013720eaf523587601bf9266cdb2871221fb14149754fed50aa3dffbbf6d39e4e48d389f0957200038ccf1507277e2d6d144dd244aeb314eb3663013de19818c5ce381d8a318f371413b3b11261935c572565552c876d974c1b744b8056ef6a609571d6183fc248c68f2d34d2f68d691bf4759072d32713e0686f52b2b987443064c2df501e236720c10de6e2b60cd368c9642844c9e406ea4243b099c2cd2b2f6691e71fa4662e589ec631c9dad73d43ca9f9d88095bc373bb276f8f893b4461f81ac20e2c58e710fa68d4a0afee7baf4c97dabb61caf7b8200fe5a85ba64a2473a82328b34598799600972025600cb7fadd7ee72d3f8626eacf01302e9c806e6cf20a309fb52cc5151574c5766095a17c01508a22037b0d99d16543983ffdbf5212c260cf6b576097d4e95ae93b09f0204d2013f6462e2529d629122297813b3e22aa5b0760c71af3a12d0adfedc5e1a0db11f5b77d7db85b40676fa0371518848158b5ee39826940fc364785e790fe35f3e7952078a6b444077a193ef6a987a599fd5316807cf73930b1c40e9306030c8ea108cabfacc71f6431f9c46011c336f0d8d5e9917bd35a89301e163c0878af0a795d9577332bf0f732d797df9a4a5eacdf7eabc0ec9e82fa95e47967b52868a834ec55a4ef1d447225cf0a4e856539bf3fef879b6b2d2a2e1bd7ca0d108062a284ccad5996652b1261bbaf42f5cfbdf8131cecedf64a60a5c1dc2c936e9b4ddb2d0ca339d1242c11e93813f3aebffb0bfce07dce0f1fd8491ea079f2eb91e128132e41dd3f7d95a2f02e890021f8042ba48c38b4ecd69ff60e1068cc118fae4632cd2d2843c3cc321e9695a8cde953bf7a643b3edd99a181bd4298216924c9c5cace05cb9a3ca740b82d2b2425d9c1bff48d07308c2383590ea1976c63bdc587de9c162b6ba35a4a6e936c2768c44b2a08e29801d3b08ac086939d10c737288c1d504370ed8757a619870d70acadea7512a91fde4dc24935da396500fb9ecfef1fb295bfa154fdd5ad4f7bbd9829fb37f8431fccd5a02b2b64ebcbdda75ed9620409c39e75bd70eac7ee94e52c871249c23932dba2252b5cec3c92dc96c05f5b801c68b051b171d0254b07610566b61fd959558a4adb8d00c289168fa2fb47c5b75eab65762f1fcde16a56c4175f3a0450d663ea46c58e2cc3159e95c81cd57312c1cbbedbd7a5a1362cbcf93a7e71b876d27259ed58e930f794f72b4a39eab439ac77a63c777b16c5458285e0cb479c269a396d2c2201809b916825144626e1c3ead33565a609ac7b31391897a1e06fd2e60cdd466f5477554e81220909af5d1fb05015ba2f00f22026daa2294bc88141fb89c5ea2e738ded9f6e9e6ed2a1c21a4321b69291c9c34f19200e889128cd42364312a6ea85bfa9bbe281c0a4a89c40b302bc93e5145d25295beda0de4fa237fd9b4f61d036a108ee2aad5dcb918b9757b065f7a32c5e34741c2d16f56d3eda2bed554ee4ac07c4aeb2cc996e0eeafc3f0e44a79f4da2dfccc7abe4ecaa77b54eea1682a05d2b95bb6767447a01ced10e200a4f71e7efd8726894558604e8800fbfc2094c8d678d62c02b9488599eb51a0c537e197ac2790b8895db4535d794b76a86b604c089c73f486e17c1e36aba786768dac1c501bf24a18a1d1871db7e0cafb01bf5ac07cce40d4aa845e8133cf00e40a11291730dfae74f0b6cb929b15aef3daf6bb0be34b85833d6f301834f47c723f2816f3bbb08b394783092964f2173bdea25eac864d67583cc5e1907696861aeb60134f44305d34b560bdeb17ed8b4d67d1ea59af0b24a1314c96a6d028b6e88c6c9865038065ec75b4840b434b7360e3840d90687998507cbe6e48cf17feb9eaa4cba5947306c5ae684a6073e0c0bd3e4d2cab29eab9a7efabe4ebe8178dd6fc3f38b251a3a9093fe56c3c40813d9d23f7acec41c7b4eff54b4d18504f8b011737b1cb2b284d3d5824aa832e81aa4572f0b2a3d5b8f9b2b91231afd36301ce0a5d5c2a1f41df35fbd51c644312e52be3e68ee98175dca7996f29b94ad49cb7b97b1a6d23489dd37c919fe5ee5af59fba99a439907f5163178e610f2c639012bb51a827603b73e38ff2e9f381d88b4e34604120add133dd7eaaf1256812256d953f3d266099dff0d25accdfbed6635b80e1a788a32d427ec44f558ee61deee7f058e00d5c1cb64735edd4aac689c5158a74a5763efa6a4cda9fd1a6af7667dc89ff204181fb7981da8e4a436b3348292793ffc540539c22cff8f20e6ba30c89fb9092fffebea893b5d3a6086ac2cb84f300aa4940334d7fe5f9fe26b2bc889d1755bc8f34838a865f4c1e3abb0e24e0ef62f82e15165516d339125a461f66f4bf67cbdf9fa232b80083b9ac03c1056af810301685d6b8547c9bf10a742612892202648c70a7fe21fffabeb1b945d0bc4c81529244504a561c012a8b378f202c815146ccca4909af176becda5aa20bfb72075a449b54c1555fae28949a084f19fa50b05c12f7ead5ae06c7a905320d272defffbaf4a06e897430dbffafbfbb6e6caaf8d86751a1323490e2f1a49511c9deab63c458e29ff4b66606099f42fb043da1676127ca33b2cfe3c83598c7b1467fe7aca78fe853b546bc1fc1d9f24d34893ae244f59e8751838ce30afcf7f1745ae6e9420a225fd9e04b7a763021aa58f08b65adcaa620c2346a044271251c6b2125e52509cdd30644cd94ee51b9c80f85ba078da21cdb037e1d99863a06dca441ec13f4c9594a2264e56fa2c4909801aa31c381b92fdff739e8d7328bb1c33581cfefa6542497f46c4d130f014547e8f4fe4c7dbb918da37bc684590de1d5931d33f41b84c3fcc2c1481abf3e5c711658cf3279857b89bd2a7c126ba6803333ff893932d2ee9f8344d7bf127da2eac7a2475d23029174ea1a1416ca59a45e750811e38958b9b4b9c196a00e5434a7cc1a86d3c4ffccc52fe69f5a88e22a912f657ec114335ba7b25cc1093048be344685bc0e0c406fd92610129bde983d4dce1531c38571381d4ca0d81bca27ebdfe1cc3bf3465ec16995c7b5f54100f53635cd9602a4a734f2fa620510b4b9d902a56a42676620824ead958f10002199e3efa2848047e03e3fabfc712c05294790d834d4eb11b271edfff60aedd9648f148b02547a04b507afc4f0380e89ee134edb8b3e5f2329deaaf6408b87ce1d2626364aec2c629410a761dd8d20cb7873d694fbe81293beb77bfd467bf51d8143c6692689e5b84f3ecf06581c868792b80a56356316a9d9d0109e7e038979574d5e3649f4daa1744de890ec45a04e597ad1dfc74eddadd26268cc24ae70fbb15f301ad474cb6f19c12225dd0f34f49031448c7f16dbd40c1d3056b8236a0f6355e56236857702acaff84e57eb114a9d53abba780e092ad7136b52dd83c9c05f39b4bd8d30ff4c28feb620fccdbf9483fbfa74d635f72a6edbe6c1dd2a3ba97b6a1f818d17e9f64f74389469b450e9f26fcd6d2a84c976e6678fc238e07b28fc1bbbeabe1e16f633124bce4a70811dfb0fe80517670244aad5cae32ef57a80af0a7f7000706369f0fce4efc3d579d988e535abf1517ace7f7013267f77145bd2541818800edcdcec08dadfe2b51eb9ae1a45709ae90a9fe82e3609ef304e123955ee8b2624096ace71c57deb91128bbf9e3652349672953202f16357719ead2f2e0dee13bb696271cf242a153f6eaf57227589ea06ee51eaa37e4ca1f07bda75c4644315b948adc3aba1752e7835e7b14d1d88a993a87a94209a13626db66beffcc9b3cb5c9762e38bcc2de87d911ef40705cf4461f4ff18ee2d9dc05655a2bf142b60f2984a2a85168d4282e75b8367b0b1a43e9b232a66289b49a60593e8263f3de39eee0a3bae03b4309b54aaa314dcfd8826b16575b89da8128440b181133244b59b1a0baa799cd02ce83fa93359b1b0eab268d784eb3eaa797ed4d69b736cd5d83072995a0cbe1c1097ab7c3da3622d4dec6c1f8f4dda07d0ead08f8249c2a547c515eec0a797f32641feba3d26873179c98648334879670609736030b1e5d5803f60f807a6da64cef1783d172106c308d7264f281aedcc6ba60a5df0f21d8c9c12cfbf3d8fbaa9d76928770d937f1b9aa62c63227ed44a1f78b8f28d350f84667d84351dc77cb1865903bb0fe5c1dc9002a9096ac44c58f1db5978437e2421da4310d00dc03a130bacf44be6d303a0ab76ce6c5648b66c4666edf6bfd94d12e829b59ed0d95e76f234b850303cd2fab5f1a818e14e1a5691b365140adcc8998ab826fd8e746ebea4df43d4357d0da61bea93457a85605eae5723e8249e78333d019c5f27f924d3142ecfbdc80b41d9005dfae880c29c8155f013d479595f4deb6c036253a298a852406bee8b9231c8bdaec75a9896717b211cbb7e6948a5f832ea2def39302c682bdb834ce916e691c6d2b92f7777ba00e34505d40f6c391e4416b4023c30f4cdae21c4c40b0a378e27861d6fa76bc5c39807b83bb063810a41beb0963194435135b08b43b22c6b62b8fcef1a671fb9e009f8f7b1eb3ef3afef4b6c0b7b39e9776d314908cf66f3ad0be03161bbb03f87b4fc27cfc0aa3846b664bf7b3002e92b9bbf9cd4a70cf6d5bc7bd22f32f17372d960eb23402d0586c511890afc6d1b473e0e45830811e297deebac25167ca10b7efa35e5944aa86e98b335beca9013a3e195b3a64fd5501c71d925c6c54f946d7a1ac1b8e408482477ee67", @typed={0x14, 0x21, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}, @generic="1bf14aab2c92f2ed01bdd6e763d8ba71d434669e6361c5efd81bf88fab9ac2b1db78daa6e700b11ebf55ecbec1386c143c3694ca988ec243777199870bb036434f1638c4b77fb1470dceb07f533c74dd163e5eec0497c2f5613894fbd4c707e4dfabfc495aa811bbf49702eca219f5f6c0418387d181350fd2", @typed={0x14, 0x50, @ipv6}, @generic="8e3afbedf290bfdb9f6ff1755a16f0dd73346340c5d2ede2c7e2fa044c08a453b12a09b7915d5240b0eff7afa3facbdc1cfa09010995886e1bf3ce49c50d22978788012d33bcdbeebcbae6518fadb772461bb997eb54e467208c0681fd5a0ace8b727f9de738462777f5a023c687a2326af2f4b702fe161f"]}, @nested={0x2dc, 0x63, [@generic="e1a09a9a5fed89afee8b7067276b0f63f1d2f71d35f7349314f58749ea8d504e359147f9e9abff4befd4b7bd7a29002eec1bbb21ecd6d8b7e9baab633b9cd7be84f30f138ae5e8be8a05236d3cd93e966d2d1b960c7387ba8009c0152b3d0731c6e501b640140c132825ddf5fad1db29c8bf5c496d6e7a4267cdd756457b0c1045123b17d6c51b35b475e33c9944337b1916dc4a47dbb738f31ea8182497e44a07919e79f9773e5682b92f966357751a495a425a180fb08facf2c38d0838fcb1f8e1f47a972db7c1333e6c9f57eff5da3e9c0d4f776b25d944a9df4207c6f2dea1b8a4e3518ef0ac9819a6a2337f76", @generic="1857a9e71496a0e78d55aa1ff93dc8109f2a04b69ef91816c505c7b77449cdcc4cbfb1db8f942de9c056fb71147dfca507b5e8c60bd774aaa92e99c0de6dbf0fb60ebe393f6dc509966fa2827225a6db83f1b9714da4d39355624c91f2be3221c4882e7b3093ea1df8116ef9b026fa45e88d6a41d9251de1cfafed473597dc60a7b391b8eeb2fb28d7fcb54fbd9aea012b7085a30345dbf68f1acdb615931bf5497f67edfddfed33262b4a67f4b2cf568bba6186", @typed={0x8, 0x79, @fd=r1}, @generic="a47388b02bcbeb8afb5961bc634f391b5a9338612e28d260fa39f7380e7b89a100320cdfaccca69b44e1859a1a3c7c41ecc53cc9211d13a5478cc4cc848087dd55dbf851ebcad1aceb10d3c5e465084f598a0e617d04885f", @typed={0xc, 0xd, @str='cgroup\x00'}, @generic="f4ea3024bb89", @typed={0x8, 0x47, @u32=0x4}, @typed={0xc, 0x11, @str='user,\x00'}, @generic="e200c610f87389635985713bc6e3cc746a4b55245451fbf4fd80d35fccbc2476b72a1e1f5b841f7c7e5da2f8f1621d849fd4ee1ba52ab93d3e956b28245a905e9103dd87b2e65126b67eaab5a62318475d5aecff8759cbb6a57599862b08d36550ab88e510a1630488fd62e0ebec972de940baacfca00cdb818ef2c52185d89664b89bad8e21c5bd6624222118acbca8959dfa0638856d4e6c0a7f0a7325524ebc36e782c3e966ebcec0fb9c776483"]}, @typed={0x8, 0x51, @pid=r2}, @generic="822e2821055a2d073e7d17ffe93701250b0cc15b5d2170bbb1c3c0b00fafea8850f53dfccf29cd320b0072cbdbafe62be237a20172fe2107461721ac165c7e89e5699b24a84bcbcc3e3093c378a0ae9e4e1ea85d974d81dbf0e8821364646cea5918b269464da0ac8c6dff064c5808dfb17f9191fc5948ffa74be390774998c4d3"]}, 0x157c}, 0x1, 0x0, 0x0, 0x4000084}, 0x4008804) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000000000)=ANY=[@ANYBLOB="20a2bcf6ee93ed000000060605000001000000150000190000003230060c000185f96be358"], 0x20}, 0x1}, 0x0) 2018/05/07 23:52:46 executing program 2: connect$l2tp(0xffffffffffffffff, &(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2}, 0x4}}, 0x2e) close(0xffffffffffffffff) 2018/05/07 23:52:46 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="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") ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000000)={0x0}) ioctl$DRM_IOCTL_GET_CTX(r0, 0xc0086423, &(0x7f00000001c0)={r1, 0x1}) fchown(r0, 0x0, 0x0) 2018/05/07 23:52:46 executing program 5: socket$nl_xfrm(0xa, 0x3, 0x87) socket$key(0xf, 0x3, 0x2) syz_emit_ethernet(0x4a, &(0x7f0000000100)=ANY=[@ANYBLOB="0180c2000000ffffffffffff86dd60d8810000008700fe8000000000000000000000000000aafe8000000000000000000000000000aa00000010", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5000000090780000"], &(0x7f0000000000)) 2018/05/07 23:52:46 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fremovexattr(r0, &(0x7f0000000000)=@known='user.syz\x00') setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000140)=0x2, 0x4) 2018/05/07 23:52:46 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x10000000fb) r1 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x6, 0x2, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_dccp_int(r2, 0x21, 0x1f, &(0x7f0000000100)=0x100000000, 0x4) socketpair$ax25(0x3, 0x2, 0xce, &(0x7f0000000040)) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000300)=0x3, 0x4) getsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f0000000080), &(0x7f0000000000)=0x4) 2018/05/07 23:52:46 executing program 2: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(0xffffffffffffffff, &(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2}, 0x4}}, 0x2e) close(r0) 2018/05/07 23:52:46 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00000003c0)="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") r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000007000)={'vcan0\x00', 0x0}) r3 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$can_raw(r3, &(0x7f0000000280)={&(0x7f0000000000)={0x1d, r2}, 0x7, &(0x7f0000000080)={&(0x7f00000001c0)=@canfd={{0x2, 0x22d, 0x80000001, 0x1}, 0x19, 0x2, 0x0, 0x0, "f99645f11cb3c553b520f81455ae394beb568410362cc4a78cee7b7ea1d9066c3515052b6f3885749fce1127661d9b132493f23cf85cc9e228ecd436b8c125c9"}, 0xfd99}, 0x1}, 0x4000000) fchown(r0, 0x0, 0x0) ioctl$BLKROSET(r0, 0x125d, &(0x7f0000000300)=0x6) signalfd4(r0, &(0x7f0000000240), 0x8, 0x800) ioctl$DRM_IOCTL_SET_UNIQUE(r0, 0x40106410, &(0x7f00000002c0)={0x12, &(0x7f0000000380)="d6445c88ff93ab512a5b83f5cb2b9ef59a07"}) setsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000000340)={@loopback={0x0, 0x1}, r2}, 0x14) 2018/05/07 23:52:46 executing program 3: r0 = perf_event_open(&(0x7f0000000200)={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={&(0x7f0000abe000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000000)=0x0) getpriority(0x0, r1) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$getflags(r2, 0x401) perf_event_open$cgroup(&(0x7f00000000c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}}, r2, 0x0, r0, 0x0) 2018/05/07 23:52:46 executing program 6: r0 = socket(0xa, 0x1, 0x0) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000640), &(0x7f0000000680)=0x4) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000080)={@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @empty, @dev={0xfe, 0x80}, 0x7, 0x0, 0x2, 0x0, 0x0, 0x10805ffe02}) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000100)={'filter\x00', 0x7, 0x4, 0x498, 0x0, 0x0, 0x0, 0x3b0, 0x3b0, 0x3b0, 0x4, &(0x7f0000000000), {[{{@arp={@empty, @empty, 0xe007f536366cf88, 0xffffffff, @empty, {[0xff, 0x0, 0xff]}, @empty, {[0xff, 0x0, 0xff, 0xff]}, 0x0, 0x3, 0x7fffffff, 0x0, 0x2, 0x9, 'ifb0\x00', 'vcan0\x00', {}, {}, 0x0, 0x40}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x1f}, 0xf, 0x1}}}, {{@arp={@broadcast=0xffffffff, @multicast2=0xe0000002, 0xffffff00, 0xffffffff, @empty, {[0x0, 0xff, 0x0, 0xff, 0xff, 0xff]}, @mac=@random="33c4798b034e", {[0xff, 0xff, 0xff, 0xff]}, 0x3, 0x12b, 0x7, 0x2, 0x5, 0x3, 'veth1\x00', 'bridge_slave_1\x00', {}, {0xff}, 0x0, 0xd}, 0xf0, 0x130}, @unspec=@ERROR={0x40, 'ERROR\x00', 0x0, "1fd0457546cc0299e5707308418814e7518c303dbfb82c009db682d95c83"}}, {{@arp={@remote={0xac, 0x14, 0x14, 0xbb}, @remote={0xac, 0x14, 0x14, 0xbb}, 0xffffff00, 0xff000000, @empty, {[0x0, 0xff, 0xff]}, @mac, {[0xff, 0xff, 0xff]}, 0x401, 0x8, 0x6, 0x8, 0xce0, 0x6bc5d1160000, 'yam0\x00', 'syzkaller0\x00', {}, {0xff}}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @multicast2=0xe0000002, @multicast1=0xe0000001, 0x9}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4e8) r1 = semget(0x2, 0x4, 0x400) semctl$IPC_INFO(r1, 0x4, 0x3, &(0x7f0000000600)=""/33) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x40040, 0x0) ioctl$EVIOCGVERSION(r2, 0x80044501, &(0x7f0000000700)=""/39) 2018/05/07 23:52:47 executing program 5: socket$nl_xfrm(0xa, 0x3, 0x87) syz_emit_ethernet(0x4a, &(0x7f0000000100)=ANY=[@ANYBLOB="0180c2000000ffffffffffff86dd60d8810000008700fe8000000000000000000000000000aafe8000000000000000000000000000aa00000010", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5000000090780000"], &(0x7f0000000000)) 2018/05/07 23:52:47 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='ip6gre0\x00', 0x10) bind$inet6(r0, &(0x7f0000f61fe4)={0xa, 0x4e20}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000f59ffc)=0x4, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x1c) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000080)={0x0, 0x1b}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000100)={0x176, 0x4, 0x9, 0x1, r2}, &(0x7f0000000140)=0x10) bind$inet6(r1, &(0x7f0000f67fe4)={0xa, 0x4e20}, 0x1c) 2018/05/07 23:52:47 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x10000000fb) socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x6, 0x2, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_dccp_int(r1, 0x21, 0x1f, &(0x7f0000000100)=0x100000000, 0x4) socketpair$ax25(0x3, 0x2, 0xce, &(0x7f0000000040)) getsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f0000000080), &(0x7f0000000000)=0x4) 2018/05/07 23:52:47 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000010a000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$int_in(r0, 0x0, &(0x7f0000000040)=0x7) 2018/05/07 23:52:47 executing program 2: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(0xffffffffffffffff, &(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2}, 0x4}}, 0x2e) close(r0) 2018/05/07 23:52:47 executing program 3: r0 = memfd_create(&(0x7f00000000c0)='dev ', 0x0) fallocate(r0, 0x0, 0xa7b3, 0x1) lseek(r0, 0x0, 0x4) fcntl$getown(r0, 0x9) syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x400) 2018/05/07 23:52:47 executing program 0: mprotect(&(0x7f0000009000/0x3000)=nil, 0x3000, 0xd) r0 = socket$inet(0xa, 0x2, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x9, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00000000c0)={0x7, 0xfffffffffffffffb, 0x4, 0x47, 0x6, 0xffff7ffffffffffd, 0x7ff, 0x1, 0x100, 0x200, 0x7f, 0xef2004680000}) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000000)=@broute={'broute\x00', 0x20, 0x1, 0xd0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20009000], 0x2, &(0x7f0000008000), &(0x7f0000009000)=[{0x0, '\x00', 0x0, 0x0, 0x1, [{{{0x0, 0x0, 0x0, '\x00', '\x00', '\x00', 'veth1_to_bond\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], 0x70, 0x70, 0xa0}}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x8}}]}]}, 0x148) 2018/05/07 23:52:47 executing program 7: pipe(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000300)={'bond0\x00', &(0x7f00000002c0)=@ethtool_eee={0x45, 0x6, 0x0, 0x1000, 0x10001, 0x1f, 0xfff, 0x0, [0x6, 0x8000]}}) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af20, &(0x7f0000000340)={0x3}) r2 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x10000, 0x400002) r3 = syz_open_dev$adsp(&(0x7f00000001c0)='/dev/adsp#\x00', 0xe35, 0x185001) ioctl$sock_netrom_TIOCINQ(r3, 0x541b, &(0x7f0000000240)) accept$alg(r2, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r3, &(0x7f0000000200)={0x2000}) syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a0322943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d8df2b34945ab725182c65659cbf89f52793fe9125867235dd9639505cda429b2aedc9728779424991a431192f7a4da923772a7c891550f7c8cb8308060c624e9d0625ab95375947bde1a4489798a030284a4a775c64f445ac62abb0ec9645b58899fc05fe79075e8641127e0766390cd76576a27832495322918f7575dfc11147c6dc194019c3bcebfb78964547f7c9edbc82bcfff7ce90ab57e2cc5ac486937614aad90c9128e189b3db95ab5936fd7a76906") 2018/05/07 23:52:47 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x10000000fb) socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x6, 0x2, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_dccp_int(r1, 0x21, 0x1f, &(0x7f0000000100)=0x100000000, 0x4) getsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f0000000080), &(0x7f0000000000)=0x4) 2018/05/07 23:52:47 executing program 5: syz_emit_ethernet(0x4a, &(0x7f0000000100)=ANY=[@ANYBLOB="0180c2000000ffffffffffff86dd60d8810000008700fe8000000000000000000000000000aafe8000000000000000000000000000aa00000010", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5000000090780000"], &(0x7f0000000000)) 2018/05/07 23:52:47 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x10000000fb) socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x6, 0x2, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_dccp_int(r1, 0x21, 0x1f, &(0x7f0000000100)=0x100000000, 0x4) socketpair$ax25(0x3, 0x2, 0xce, &(0x7f0000000040)) getsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f0000000080), &(0x7f0000000000)=0x4) 2018/05/07 23:52:47 executing program 6: perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000f3eff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0x80045300, &(0x7f0000001440)) r1 = syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0x100000001, 0x610000) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) [ 125.289757] kernel msg: ebtables bug: please report to author: entries_size too small 2018/05/07 23:52:47 executing program 2: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(0xffffffffffffffff, &(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2}, 0x4}}, 0x2e) close(r0) 2018/05/07 23:52:47 executing program 7: r0 = accept4(0xffffffffffffff9c, &(0x7f00000001c0)=@in6={0x0, 0x0, 0x0, @loopback}, &(0x7f0000000000)=0x80, 0x80800) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000240)={0x0, 0x7f78}, &(0x7f0000000280)=0x8) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00000002c0)={r1, @in6={{0xa, 0x4e22, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x2}}}, 0x84) r2 = syz_open_procfs(0x0, &(0x7f0000000040)="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") fchown(r2, 0x0, 0x0) [ 125.382729] kernel msg: ebtables bug: please report to author: entries_size too small 2018/05/07 23:52:47 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x10000000fb) socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x6, 0x2, &(0x7f00000000c0)) getsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f0000000080), &(0x7f0000000000)=0x4) 2018/05/07 23:52:47 executing program 3: r0 = socket(0x11, 0x4000000000080002, 0x0) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f0000000180)=0xfffffffffffffffd, 0x4) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) getsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000000000)=0x401, &(0x7f0000000040)=0x4) 2018/05/07 23:52:47 executing program 5: syz_emit_ethernet(0x3, &(0x7f0000000100)=ANY=[@ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5000000090780000"], &(0x7f0000000000)) 2018/05/07 23:52:47 executing program 2: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2}}}, 0x2e) close(r0) 2018/05/07 23:52:47 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f00000002c0)="000000000000000000000000000000768e05f7c155ad7dc6947c573e5a69244e76382c0aa63d575ea3597f8b1728277ef76b30544d7ba92dcf978f1f81dc1b7f8f7b3451dada02ecb4f1ddcc8b5241da8945666e0073c25a6287c64dbea37a", 0x0) fcntl$setpipe(r1, 0x407, 0x1000) fcntl$setlease(r0, 0x400, 0x5) sendmsg$netrom(r1, &(0x7f0000000780)={&(0x7f0000000380)=@ax25={0x3, {"090f75d4e81b3b"}, 0x9}, 0x10, &(0x7f0000000600)=[{&(0x7f00000003c0)="5bc2d1e2be74d3b4e843208eadf002f880764f92a9e1df45e0b381bd0b", 0x1d}, {&(0x7f0000000400)="45c37d2f6169c8f186030b939e99a4e92dc6584af96578711fcce257eeda127430937be8e378f559abc336b547db74daf3ae2ab5158fe21e85db472f6ca931fa960d1e4150880aff26f372de6591b8b508f677eb30f646110bbcb4a5285df1e33de24ec2c8c471a48bc3bfcc7d65391b7e478c5367da42407a26febb2118094f26dc339878513f470476c02543d5030788168d471fffb1888144ae66165c229e0260e3a67edd42f179f67fec7c1320924d72bbf9f3eb12a47fd7b7a378fe1428c1a439ef40bd1d64534a8e6163536ff9ff2e849cb845430c001ee7dfb7ee5a73e30f166b1a44365e96e14ff87dc7a75a6c5809564d65", 0xf6}, {&(0x7f0000000500)="27c8f5223ac29e7ac333490b22def9e7bea28a017a59f4caf1a59ef67ca0f84a4b7174a2d9f85e8bb6b1d916f48da90f75b588fa0aac5531fb86440296ffe72e4d8110f76bdb990e4afa9ec63cf6d65f50100dbed4fdbcca1c204cbf1354c28575ced755ba73a6e3adc315af29d760025475d379c2000924564c44ee88d2f3421af7464de97f8c14cbc961810de19323088cc40e48191ff800297f249483a4f24effcb9f66c7064b0400388106b1310713e05fab4477122de10ab71ca869ceb15ca3fe95d2f459467267923ca2cbe09fbf0eecd49d266156b9194671b17c750542a108dc092191a4addca24d", 0xec}], 0x3, &(0x7f00000008c0)=ANY=[@ANYBLOB="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"], 0x118, 0x20048040}, 0x40) r2 = perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x81806) r3 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000280)={r1, 0x0, 0x1, 0x80000000, &(0x7f0000000040)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6}, 0x20) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$TIOCLINUX2(r3, 0x541c, &(0x7f00000000c0)={0x2, 0x7, 0x1, 0x9, 0x8, 0x53}) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r0, &(0x7f0000000240), 0x20000102000007) setsockopt$llc_int(r1, 0x10c, 0x6, &(0x7f0000000700)=0xffffffffffffffff, 0x4) ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r1, 0xc0045520, &(0x7f0000000080)) ioctl$PIO_CMAP(r1, 0x4b71, &(0x7f00000007c0)={0xcf69, 0x7, 0x1, 0x4, 0x3, 0x9b82}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r1, 0x40bc5311, &(0x7f0000000100)={0x1e, 0x0, 'client0\x00', 0x0, "2247bc2ad809b5bc", "027e0508dc56f2ffa47bd2657dcd7fff6697614a013edef8ed104e4a5b104106", 0x7, 0x80}) link(&(0x7f0000000640)='./file0\x00', &(0x7f0000000680)='./file0\x00') getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000800)={0x0, 0xda10}, &(0x7f0000000840)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r2, 0x84, 0x23, &(0x7f0000000880)={r4, 0x3def9dea}, 0x8) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) 2018/05/07 23:52:47 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x10000000fb) socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x6, 0x2, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_dccp_int(r1, 0x21, 0x1f, &(0x7f0000000100)=0x100000000, 0x4) socketpair$ax25(0x3, 0x2, 0xce, &(0x7f0000000040)) getsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f0000000080), &(0x7f0000000000)=0x4) 2018/05/07 23:52:47 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="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") ioctl$PPPOEIOCDFWD(r0, 0xb101, 0x0) epoll_pwait(r0, &(0x7f00000001c0)=[{}, {}, {}, {}, {}, {}], 0x6, 0x4000, &(0x7f0000000000)={0x8611}, 0x8) fchown(r0, 0x0, 0x0) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000240)=0x1, 0x4) 2018/05/07 23:52:47 executing program 0: open$dir(&(0x7f00000001c0)='./file0\x00', 0x17ffc, 0x0) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) r1 = open$dir(&(0x7f0000000200)='./file0/file0\x00', 0x900, 0x0) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000180)={0xffffffffffffff9c}) pipe2(&(0x7f0000000240), 0x4000) r2 = syz_open_dev$dspn(&(0x7f0000000280)='/dev/dsp#\x00', 0x0, 0x200) r3 = accept$alg(r2, 0x0, 0x0) accept4(r3, &(0x7f0000000040)=@sco, &(0x7f00000000c0)=0x80, 0x0) fcntl$lock(r0, 0x6, &(0x7f0000000100)={0x0, 0x0, 0x9}) fcntl$lock(r1, 0x24, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x5}) 2018/05/07 23:52:47 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000080)={'ip6_vti0\x00', {0x2, 0x4e22, @broadcast=0xffffffff}}) r1 = dup2(r0, r0) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000000040)={r0}) sendmsg$nl_xfrm(r0, &(0x7f0000000b00)={&(0x7f0000000300)={0x10}, 0xc, &(0x7f0000000ac0)={&(0x7f00000006c0)=@newsa={0x13c, 0x10, 0x90f, 0x0, 0x0, {{@in6, @in=@dev={0xac, 0x14, 0x14}}, {@in6=@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x0, 0x3c}, @in6=@ipv4={[], [0xff, 0xff]}, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_auth_trunc={0x4c, 0x14, {{'rmd256-generic\x00'}}}]}, 0x13c}, 0x1}, 0x0) ioctl$PIO_CMAP(r1, 0x4b71, &(0x7f00000000c0)={0x981c, 0x7fffffff, 0x3, 0x1f, 0x2bdd, 0x101}) openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x8000, 0x0) 2018/05/07 23:52:47 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x10000000fb) socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f0000000080), &(0x7f0000000000)=0x4) 2018/05/07 23:52:47 executing program 2: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2}}}, 0x2e) close(r0) 2018/05/07 23:52:47 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x10000000fb) socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f0000000080), &(0x7f0000000000)=0x4) 2018/05/07 23:52:47 executing program 5: syz_emit_ethernet(0x4, &(0x7f0000000100)=ANY=[@ANYBLOB, @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5000000090780000"], &(0x7f0000000000)) 2018/05/07 23:52:48 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x10000000fb) socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x6, 0x2, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_dccp_int(r1, 0x21, 0x1f, &(0x7f0000000100)=0x100000000, 0x4) socketpair$ax25(0x3, 0x2, 0xce, &(0x7f0000000040)) getsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f0000000080), &(0x7f0000000000)=0x4) 2018/05/07 23:52:48 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="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") getsockname$inet6(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x1c) fchown(r0, 0x0, 0x0) 2018/05/07 23:52:48 executing program 0: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x101000, 0x0) ioctl$int_in(r0, 0x800400800c5012, &(0x7f0000000100)) 2018/05/07 23:52:48 executing program 3: r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xe}}, 0x10) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x0, 0x60000) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_GET_SERVICE(r1, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400002}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0xc0, r2, 0x310, 0x70bd2b, 0x25dfdbfe, {0x4}, [@IPVS_CMD_ATTR_SERVICE={0x58, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x3b}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e24}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e24}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x31, 0x8}}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x4, 0x10}}, @IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'none\x00'}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'nq\x00'}]}, @IPVS_CMD_ATTR_DAEMON={0x54, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bridge0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @rand_addr=0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}]}]}, 0xc0}, 0x1, 0x0, 0x0, 0x4000}, 0x10) setsockopt$RDS_CANCEL_SENT_TO(r1, 0x114, 0x1, &(0x7f00000000c0)={0x2, 0x4e24, @multicast1=0xe0000001}, 0xfffffffffffffef7) 2018/05/07 23:52:48 executing program 5: syz_emit_ethernet(0x4, &(0x7f0000000100)=ANY=[@ANYBLOB="0180c2000000ffffffffffff86dd60d8810000008700fe800000000000", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5000000090780000"], &(0x7f0000000000)) 2018/05/07 23:52:48 executing program 2: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2}}}, 0x2e) close(r0) 2018/05/07 23:52:48 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x10000000fb) socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f0000000080), &(0x7f0000000000)=0x4) 2018/05/07 23:52:48 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="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") fchown(r0, 0x0, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000000000)={0x7fff, 0x3}) 2018/05/07 23:52:48 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x10000000fb) socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x6, 0x2, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_dccp_int(r1, 0x21, 0x1f, &(0x7f0000000100)=0x100000000, 0x4) getsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f0000000080), &(0x7f0000000000)=0x4) 2018/05/07 23:52:48 executing program 0: r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x7, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000000040)={0x1e93}) syz_emit_ethernet(0x3e, &(0x7f0000000240)={@link_local={0x1, 0x80, 0xc2}, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "a4a64b", 0x8, 0x2f, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, &(0x7f0000ea3000)) 2018/05/07 23:52:48 executing program 6: socketpair(0x40001, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) recvmsg(r0, &(0x7f00000016c0)={&(0x7f0000000000)=@generic, 0x80, &(0x7f0000001880)=[{&(0x7f0000001700)=""/97, 0x1bb}, {&(0x7f0000000200)=""/254, 0xfe}, {&(0x7f0000000400)=""/4096, 0x1000}, {&(0x7f0000000080)=""/3, 0x3}, {&(0x7f0000001400)=""/81, 0x51}, {&(0x7f0000001780)=""/254, 0xfe}, {&(0x7f0000000180)}, {&(0x7f0000001580)=""/155, 0x9b}], 0x8, &(0x7f0000001b80)=""/4096, 0x1000}, 0x40002100) sendmsg(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x28a, &(0x7f0000000000)}, 0x0) socket$kcm(0xa, 0xfffffffffffffffe, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000100), &(0x7f0000000180)=0x4) ioctl$SG_SET_TIMEOUT(r1, 0x2201, &(0x7f00000000c0)=0x3) 2018/05/07 23:52:48 executing program 5: syz_emit_ethernet(0x4, &(0x7f0000000100)=ANY=[@ANYBLOB="0180c2000000ffffffffffff86dd60d8810000008700fe8000000000000000000000000000aafe8000000000", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5000000090780000"], &(0x7f0000000000)) 2018/05/07 23:52:48 executing program 3: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x0, 0x0) mremap(&(0x7f0000005000/0x4000)=nil, 0x4000, 0x2000, 0x3, &(0x7f0000ffe000/0x2000)=nil) madvise(&(0x7f0000ff5000/0x3000)=nil, 0x3000, 0xa) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0) madvise(&(0x7f0000ff4000/0x3000)=nil, 0x3000, 0xf) madvise(&(0x7f0000ff4000/0x2000)=nil, 0x2000, 0x11) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000000), &(0x7f0000000040)=0x8) utime(&(0x7f0000000080)='./bus\x00', &(0x7f0000000140)={0xfffffffffffffff9, 0x3}) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0x80045300, &(0x7f0000000100)) 2018/05/07 23:52:48 executing program 2: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2}, 0x4}}, 0x2e) close(0xffffffffffffffff) 2018/05/07 23:52:48 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x10000000fb) socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x6, 0x2, &(0x7f00000000c0)) getsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f0000000080), &(0x7f0000000000)=0x4) 2018/05/07 23:52:48 executing program 6: r0 = socket$vsock_stream(0x28, 0x1, 0x0) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x4, 0x81812, r0, 0x0) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vsock\x00', 0x400a80, 0x0) ioctl$sock_ipx_SIOCGIFADDR(r1, 0x8915, &(0x7f00000001c0)={'ip_vti0\x00', {0x4, 0x80000001, 0x0, "313b64aa5903", 0x8}}) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0x800, 0x4) r2 = memfd_create(&(0x7f0000000080)="2400dc21a2bf89e658027ecfebbc7577579c31da1a998230079af9cc0126331c050d89f51efa2bcae847c3133e83416ca8ca1383fc364d300fe01d00085a6ab8ae79fa32051d942d192495d6f9eac20ac3b5ed754855fc64c5922cd942038f53bcd7d775232fe06740b789581e4e7e5a96e5fc4d1283d17c84d37e746378fe4a92b85607e4d2216692b9dac40764a3bc858c3bc2a6961d84bee6c632c8d3577ad54c8fc79aa9065b337736bb2e1403b2264a44ae6108958cb81b1436ec63531ad7b035955af061e2237e79ff02afa53223ae39c343f4ab", 0x0) ioctl$TCGETS(r2, 0x5401, &(0x7f0000000040)) signalfd(r0, &(0x7f0000000200)={0x3}, 0x8) openat$vsock(0xffffffffffffff9c, &(0x7f0000000480)='/dev/vsock\x00', 0x8000, 0x0) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000000240), &(0x7f0000000280)=0x4) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f00000002c0)={{{@in6=@ipv4={[], [], @broadcast}, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@local}}, &(0x7f00000003c0)=0xe8) fstat(r0, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r0, r3, r4) 2018/05/07 23:52:48 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x10000000fb) socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f0000000080), &(0x7f0000000000)=0x4) 2018/05/07 23:52:48 executing program 2: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2}, 0x4}}, 0x2e) close(0xffffffffffffffff) 2018/05/07 23:52:48 executing program 7: ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000380)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000000340)='net/ip6_tables_targets\x00') setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000000040)=0x2, 0x4) r2 = gettid() ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r1, 0xc1105517, &(0x7f00000001c0)={{0x80000001, 0x1, 0x7, 0x12, "9dc0b50b12fca9484d7a21f0e5f26b2e292768d13ea8fa9d3b2bb01eda4b55457c665df7026c3970cfd4daa5", 0xaa8}, 0x0, 0x0, 0x10000, r2, 0x6, 0x77c, "c58cffb5572874032fd314f2462be0d018eb0f804e5d5fa4437db327e467df1ca7167c7d18993ea2be411ed9a9bcf6a0f9da6aaa9c6c193054a170ef68dc8a54", &(0x7f0000000000)='cgroup$md5sum\x00', 0xe, [], [0x0, 0x4, 0x1ffc, 0x8]}) ioctl$TUNGETIFF(r1, 0x800454d2, &(0x7f0000000300)) fchown(r1, 0x0, 0x0) 2018/05/07 23:52:48 executing program 0 (fault-call:2 fault-nth:0): r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2}, 0x4}}, 0x2e) close(r0) 2018/05/07 23:52:48 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000aa7000)='coredump_filter\x00') ioctl$BLKRRPART(r0, 0x125f, 0x0) pread64(r0, &(0x7f0000000140)=""/34, 0x22, 0x0) 2018/05/07 23:52:48 executing program 5: syz_emit_ethernet(0x4, &(0x7f0000000100)=ANY=[@ANYBLOB="0180c2000000ffffffffffff86dd60d8810000008700fe8000000000000000000000000000aafe800000000000000000000000", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5000000090780000"], &(0x7f0000000000)) 2018/05/07 23:52:48 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x10000000fb) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f0000000080), &(0x7f0000000000)=0x4) 2018/05/07 23:52:49 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x10000000fb) socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f0000000080), &(0x7f0000000000)=0x4) 2018/05/07 23:52:49 executing program 0: socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x400, 0x0) r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2}, 0x4}}, 0x2e) close(r0) 2018/05/07 23:52:49 executing program 6: perf_event_open(&(0x7f0000271000)={0x2, 0x70, 0x4a, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x4000000002, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f00000bc000)=@abs, 0x8) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0xc0) dup2(0xffffffffffffffff, r1) 2018/05/07 23:52:49 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="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") getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000000)={0x0, 0x2}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000200)={r1, 0xc2}, 0x8) fsync(r0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000240)={r1, 0x0, 0x30}, &(0x7f0000000280)=0xc) 2018/05/07 23:52:49 executing program 3: unshare(0x60000000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'lo\x00', 0x0}) r3 = socket$inet6_sctp(0xa, 0x3, 0x84) ioctl$sock_inet6_SIOCSIFADDR(r3, 0x8916, &(0x7f0000000000)={@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, r2}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000000c0)={'lo\x00@\x00', 0x101}) 2018/05/07 23:52:49 executing program 5: syz_emit_ethernet(0x4, &(0x7f0000000100)=ANY=[@ANYBLOB="0180c2000000ffffffffffff86dd60d8810000008700fe8000000000000000000000000000aafe8000000000000000000000000000aa00", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5000000090780000"], &(0x7f0000000000)) 2018/05/07 23:52:49 executing program 1: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x11, &(0x7f0000000080), &(0x7f0000000000)=0x4) 2018/05/07 23:52:49 executing program 2: perf_event_open(&(0x7f0000271000)={0x2, 0x70, 0x49, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="2900000018001980013d75241a0407210206e30067ffbd010a0000000800050000000200080000bf00", 0x29}], 0x1) [ 127.143929] IPVS: ftp: loaded support on port[0] = 21 2018/05/07 23:52:49 executing program 1: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x11, &(0x7f0000000080), &(0x7f0000000000)=0x4) 2018/05/07 23:52:49 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x10000000fb) socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f0000000080), &(0x7f0000000000)=0x4) 2018/05/07 23:52:49 executing program 0: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2}, 0x4}}, 0x2e) accept4$packet(0xffffffffffffff9c, &(0x7f00000001c0)={0x0, 0x0, 0x0}, &(0x7f0000000200)=0x14, 0x80000) recvfrom(r0, &(0x7f0000000040)=""/37, 0x25, 0x40000000, &(0x7f0000000240)=@hci={0x1f, r1}, 0x80) close(r0) 2018/05/07 23:52:49 executing program 5: syz_emit_ethernet(0x4, &(0x7f0000000100)=ANY=[@ANYBLOB="0180c2000000ffffffffffff86dd60d8810000008700fe8000000000000000000000000000aafe8000000000000000000000000000aa000000", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5000000090780000"], &(0x7f0000000000)) 2018/05/07 23:52:49 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="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") r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000340)={&(0x7f0000000200)={0x12c, r1, 0x502, 0x70bd2a, 0x25dfdbfd, {0x8}, [@IPVS_CMD_ATTR_DAEMON={0x6c, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e23}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syzkaller0\x00'}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x7fff}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @remote={0xac, 0x14, 0x14, 0xbb}}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'veth0_to_bond\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}]}, @IPVS_CMD_ATTR_SERVICE={0x2c, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e20}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e20}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x29}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x8000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x5}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bcsf0\x00'}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e23}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x275}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'irlan0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x377}]}, 0x12c}, 0x1, 0x0, 0x0, 0x4000800}, 0x40850) fchown(r0, 0x0, 0x0) 2018/05/07 23:52:49 executing program 6: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7ffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x11, 0x802, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) write(r0, &(0x7f0000fa8000)="2700000014000707030e0000120f0a0011000100f5fe0012ff000000078a151f75080039000500", 0x27) [ 127.485669] device lo entered promiscuous mode 2018/05/07 23:52:50 executing program 0: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000040)) connect$l2tp(r0, &(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2}, 0x4}}, 0x2e) close(r0) 2018/05/07 23:52:50 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x10000000fb) socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f0000000080), &(0x7f0000000000)=0x4) 2018/05/07 23:52:50 executing program 5: syz_emit_ethernet(0x3, &(0x7f0000000100)=ANY=[@ANYBLOB="0180c2000000ffffffffffff86dd60d8810000008700fe8000000000000000000000000000aafe8000000000000000000000000000aa00000010", @ANYRES32=0x41424344, @ANYBLOB="5000000090780000"], &(0x7f0000000000)) 2018/05/07 23:52:50 executing program 1: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x11, &(0x7f0000000080), &(0x7f0000000000)=0x4) 2018/05/07 23:52:50 executing program 6: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7ffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x11, 0x802, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) write(r0, &(0x7f0000fa8000)="2700000014000707030e0000120f0a0011000100f5fe0012ff000000078a151f75080039000500", 0x27) 2018/05/07 23:52:50 executing program 3: unshare(0x60000000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'lo\x00', 0x0}) r3 = socket$inet6_sctp(0xa, 0x3, 0x84) ioctl$sock_inet6_SIOCSIFADDR(r3, 0x8916, &(0x7f0000000000)={@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, r2}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000000c0)={'lo\x00@\x00', 0x101}) 2018/05/07 23:52:50 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="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") getresgid(&(0x7f0000000340), &(0x7f0000000380)=0x0, &(0x7f00000003c0)) fchown(r0, 0x0, r1) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000001c0)={0x0, @in6={{0xa, 0x4e23, 0x2, @local={0xfe, 0x80, [], 0xaa}, 0xfffffffffffffffd}}, 0x1000, 0xfffffffffffffffc, 0x1, 0x7ab, 0x20}, &(0x7f0000000000)=0x98) fdatasync(r0) pipe(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000000280)={r2, 0xa}, 0x8) ioctl$UFFDIO_ZEROPAGE(r3, 0xc020aa04, &(0x7f0000000300)={&(0x7f0000ffe000/0x2000)=nil, 0x2000}) 2018/05/07 23:52:50 executing program 2: socket$packet(0x11, 0xa, 0x300) bind$packet(0xffffffffffffffff, &(0x7f0000000280)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r0 = getpid() io_setup(0x6fc, &(0x7f0000c6b000)) pause() ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(0xffffffffffffffff, 0x80dc5521, &(0x7f0000000200)=""/52) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000005e00)=[{&(0x7f0000000440)=@abs, 0x6e, &(0x7f00000016c0)=[{&(0x7f00000004c0)="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", 0xf47}], 0x1, &(0x7f0000001700)}], 0x1, 0x0) process_vm_readv(r0, &(0x7f0000001400), 0x1, &(0x7f0000000000)=[{&(0x7f0000000040)=""/204, 0xd7e1e1d24b36aac5}, {&(0x7f0000002880)=""/183, 0x3d1}], 0x2, 0x0) getpgid(0x0) [ 128.462347] IPVS: ftp: loaded support on port[0] = 21 2018/05/07 23:52:50 executing program 7: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000280)='/proc/self/net/pfkey\x00', 0x100, 0x0) r1 = socket(0x10, 0x803, 0x0) sendto(r1, &(0x7f0000000000)="120000001200e7ff40dfe70009149b00f99b", 0x12, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f0000fd0ed4)=[{{0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000fd0000)=""/100, 0x64}}], 0x1, 0x0, &(0x7f00000000c0)) recvfrom$ax25(r1, &(0x7f0000000380)=""/4096, 0x1000, 0x40000002, &(0x7f0000001380)={0x3, {"b41fdce9b3e7c1"}, 0x2}, 0x10) recvmmsg(r1, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000001740), 0x0, &(0x7f0000001780)=""/123, 0x7b}}, {{&(0x7f0000001800)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f0000002dc0)=[{&(0x7f0000001900)=""/185, 0xb9}, {&(0x7f00000019c0)=""/100, 0x64}, {&(0x7f0000001a40)=""/212, 0xd4}, {&(0x7f0000001c40)=""/4096, 0x1000}, {&(0x7f0000002c40)=""/119, 0x77}, {&(0x7f0000002cc0)=""/226, 0xe2}], 0x6, &(0x7f0000002e80)=""/112, 0x70}}, {{&(0x7f0000002f00)=@nl=@unspec, 0x80, &(0x7f0000002f80)}}], 0x3, 0x0, 0x0) openat$cgroup_procs(r0, &(0x7f00000002c0)='cgroup.procs\x00', 0x2, 0x0) ioctl$BLKRESETZONE(r0, 0x40101283, &(0x7f0000000340)={0x8001, 0x2}) r2 = syz_open_procfs(0x0, &(0x7f0000000040)="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") bpf$OBJ_GET_PROG(0x7, &(0x7f0000000240)={&(0x7f0000000200)='./file0\x00', 0x0, 0x8}, 0x10) fchown(r2, 0x0, 0x0) getsockopt$bt_l2cap_L2CAP_OPTIONS(r2, 0x6, 0x1, &(0x7f0000000300), &(0x7f00000001c0)=0xc) 2018/05/07 23:52:50 executing program 5: syz_emit_ethernet(0x2, &(0x7f0000000100)=ANY=[@ANYBLOB="0180c2000000ffffffffffff86dd60d8810000008700fe8000000000000000000000000000aafe8000000000000000000000000000aa00000010", @ANYRES32=0x41424344], &(0x7f0000000000)) 2018/05/07 23:52:50 executing program 1: r0 = socket$inet6(0xa, 0x0, 0x10000000fb) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f0000000080), &(0x7f0000000000)=0x4) 2018/05/07 23:52:50 executing program 0: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2}, 0x4}}, 0x2e) close(r0) 2018/05/07 23:52:50 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x10000000fb) socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f0000000080), &(0x7f0000000000)=0x4) 2018/05/07 23:52:50 executing program 6: r0 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r0, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) fallocate(r0, 0x3, 0x0, 0x200005) dup2(0xffffffffffffffff, 0xffffffffffffffff) [ 128.870693] device lo entered promiscuous mode 2018/05/07 23:52:51 executing program 5: syz_emit_ethernet(0x3, &(0x7f0000000100)=ANY=[@ANYBLOB="0180c2000000ffffffffffff86dd60d8810000008700fe8000000000000000000000000000aafe8000000000000000000000000000aa00000010", @ANYRES32=0x41424344, @ANYBLOB], &(0x7f0000000000)) 2018/05/07 23:52:51 executing program 0: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000180)) connect$l2tp(r0, &(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2}, 0x4}}, 0x2e) close(r0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000080)={0x0, 0x8}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000100)={r1, 0x200, 0x30, 0x8, 0x231a}, &(0x7f0000000140)=0x18) 2018/05/07 23:52:51 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x10000000fb) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f0000000080), &(0x7f0000000000)=0x4) 2018/05/07 23:52:51 executing program 1: r0 = socket$inet6(0xa, 0x0, 0x10000000fb) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f0000000080), &(0x7f0000000000)=0x4) 2018/05/07 23:52:51 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r0, &(0x7f0000000300)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f00000001c0)={0x44, r1, 0x1, 0x0, 0x0, {0x9}, [@IPVS_CMD_ATTR_DAEMON={0x30, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'veth0\x00'}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x4}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}]}]}, 0x44}, 0x1}, 0x0) 2018/05/07 23:52:51 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="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") getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f00000001c0)=""/204, &(0x7f00000002c0)=0xcc) fchown(r0, 0x0, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x0, 0x2) 2018/05/07 23:52:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r0 = getpid() futex(&(0x7f000000cffc), 0x0, 0x0, &(0x7f0000edfff0)={0x77359400}, &(0x7f0000001800), 0x0) pause() sendmmsg$unix(0xffffffffffffffff, &(0x7f0000005e00)=[{&(0x7f0000000440)=@abs, 0x6e, &(0x7f00000016c0)=[{&(0x7f00000004c0)="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", 0xf46}], 0x1, &(0x7f0000001700)}], 0x1, 0x0) clock_gettime(0x0, &(0x7f00000003c0)={0x0, 0x0}) nanosleep(&(0x7f0000000180)={0x0, r1+30000000}, &(0x7f0000000380)) write$binfmt_misc(0xffffffffffffffff, &(0x7f0000000200)=ANY=[@ANYPTR=&(0x7f0000002040)=ANY=[@ANYBLOB="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"]], 0x4) process_vm_readv(r0, &(0x7f0000001400), 0x1, &(0x7f0000000000)=[{&(0x7f0000000040)=""/204, 0xd7e1e1d24b36aac5}, {&(0x7f0000002880)=""/183, 0x3d1}], 0x2, 0x0) 2018/05/07 23:52:51 executing program 2: syz_emit_ethernet(0x1, &(0x7f0000c57000)=ANY=[@ANYBLOB="fadf85"], &(0x7f0000ea3000)) r0 = getpid() pause() sendmmsg$unix(0xffffffffffffffff, &(0x7f0000005e00)=[{&(0x7f0000000080)=@abs, 0x6e, &(0x7f00000016c0)=[{&(0x7f00000004c0)="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", 0xf47}], 0x1, &(0x7f0000000100)}], 0x1, 0x0) process_vm_readv(r0, &(0x7f0000001400), 0x1, &(0x7f0000000000)=[{&(0x7f0000002780)=""/204, 0xd7e1e1d24b36abe9}, {&(0x7f0000002880)=""/183, 0x9}], 0x2, 0x0) 2018/05/07 23:52:51 executing program 4: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x11, &(0x7f0000000080), &(0x7f0000000000)=0x4) 2018/05/07 23:52:51 executing program 5: syz_emit_ethernet(0x3, &(0x7f0000000100)=ANY=[@ANYBLOB="0180c2000000ffffffffffff86dd60d8810000008700fe8000000000000000000000000000aafe8000000000000000000000000000aa00000010", @ANYRES32=0x41424344, @ANYBLOB='P\x00\x00\x00'], &(0x7f0000000000)) 2018/05/07 23:52:51 executing program 6: syz_emit_ethernet(0x1, &(0x7f0000c57000)=ANY=[@ANYBLOB="07edd3"], &(0x7f0000ea3000)) r0 = getpid() pause() sendmmsg$unix(0xffffffffffffffff, &(0x7f0000005e00)=[{&(0x7f0000000440)=@abs, 0x6e, &(0x7f0000000200)=[{&(0x7f00000004c0)="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", 0xf47}], 0x1, &(0x7f0000001700)}], 0x1, 0x0) process_vm_readv(r0, &(0x7f0000001400), 0x1, &(0x7f0000000000)=[{&(0x7f0000002780)=""/204, 0xd7e1e1d24b36aac5}, {&(0x7f0000002880)=""/183, 0x9}], 0x2, 0x0) 2018/05/07 23:52:51 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="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") fchown(r0, 0x0, 0x0) ioctl$EVIOCSREP(r0, 0x40084503, &(0x7f0000000000)=[0xfffffffffffffffd, 0x5]) execveat(r0, &(0x7f0000000200)='./file0\x00', &(0x7f00000002c0)=[&(0x7f0000000240)="7365637572697479766d6e657430b862646576272a6e6f6465765e00", &(0x7f0000000280)='[\'trustedvboxnet0.selinux!!\x00'], &(0x7f00000008c0)=[&(0x7f0000000300)="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", &(0x7f0000000480)='\\\x00', &(0x7f00000004c0)="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", &(0x7f0000000640)='\x00', &(0x7f0000000680)="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", &(0x7f0000000800)='trusted]posix_acl_access\x00', &(0x7f0000000840)='/selinux(\'/}[eth0\x00', &(0x7f0000000880)='bridge_slave_0\x00'], 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f00000001c0)={0x1, 'bridge_slave_0\x00', 0x3}, 0x18) 2018/05/07 23:52:51 executing program 0: r0 = socket$l2tp(0x18, 0x1, 0x1) close(r0) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000000040)=0x1, 0x4) 2018/05/07 23:52:51 executing program 1: r0 = socket$inet6(0xa, 0x0, 0x10000000fb) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f0000000080), &(0x7f0000000000)=0x4) 2018/05/07 23:52:51 executing program 4: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x11, &(0x7f0000000080), &(0x7f0000000000)=0x4) 2018/05/07 23:52:51 executing program 0: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/mixer\x00', 0x12000, 0x0) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vsock\x00', 0x40000, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2}, 0x4}}, 0x2e) close(r2) r3 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x4, 0x840) ioctl$EVIOCGUNIQ(r3, 0x80404508, &(0x7f0000000080)=""/194) 2018/05/07 23:52:51 executing program 5: syz_emit_ethernet(0x3, &(0x7f0000000100)=ANY=[@ANYBLOB="0180c2000000ffffffffffff86dd60d8810000008700fe8000000000000000000000000000aafe8000000000000000000000000000aa00000010", @ANYRES32=0x41424344, @ANYBLOB="500000009078"], &(0x7f0000000000)) 2018/05/07 23:52:52 executing program 7: r0 = dup(0xffffffffffffff9c) write$eventfd(r0, &(0x7f00000002c0)=0x7c, 0x8) r1 = syz_open_procfs(0x0, &(0x7f0000000380)="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") getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000000)=ANY=[@ANYBLOB="020001000000e6dede7c55009fcbd72cbdda21c2f749d7f5996fbe04d9b0310fa8b2a0d907364f51100e01a37124a3ed35ef47e5", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f00000001c0)=0xc) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000000200)={r2, @in={{0x2, 0x4e24, @multicast2=0xe0000002}}}, 0x84) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000300)={r2}, &(0x7f0000000340)=0x8) fchown(r1, 0x0, 0x0) 2018/05/07 23:52:52 executing program 4: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x11, &(0x7f0000000080), &(0x7f0000000000)=0x4) 2018/05/07 23:52:52 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x0) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f0000000080), &(0x7f0000000000)=0x4) 2018/05/07 23:52:52 executing program 0: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2}, 0x4}}, 0x2e) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000040)=0x0) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r1, 0xfffffffffffffe5a, &(0x7f0000000280)={0x9}) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup(r0) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x23, &(0x7f0000004740)={@rand_addr, @rand_addr, 0x0}, &(0x7f0000004780)=0xc) recvfrom$packet(r4, &(0x7f0000000400)=""/108, 0x6c, 0x10122, &(0x7f00000047c0)={0x11, 0x17, r5, 0x1, 0x5, 0x6}, 0x14) write(r4, &(0x7f0000000480)="e4c452df9ade40cee12c08f85a8328b1537f4e131568a9cc0e77ca343f3d62a01a528862e427b8c6969660f0a72a1f7ada22ad2944270c7dd6e773d7fdb2a5c3015b6cc583ff3121455995845b115fafe582ea46ea8fa0cd49e4d8c57dfb3b83b0179f1e6c5444e3447892f0d0d66f354ee3eedb90004fb5518380508980001fcf4c7989159a2f73add36cc5b121707cddfc88b917bc28aa27c4b3617c4c71065d67347f0d40ec8561bebffa46a15783cddb09263d34311d9b", 0xb9) getsockopt$IP6T_SO_GET_ENTRIES(r3, 0x29, 0x41, &(0x7f0000000540)={'filter\x00', 0xce, "6456d8fbe3146251e11f3881d8348a4f5962e1c809117b6760bc736ae84048ebc84844e489076194c4c4d6423d977bd8c047c805af6a72989407554bff42d339624582f64eeff4feccf89dc9c0cb31cb84525ffeede731ef724a90cfcd8d94fdd58c9ab1aceade6ad397dd2e6588e26ff4b50add0468d0dca9db446ae25bd9b7beb7d9eaa36c4e910f5b1c64fee0fd00a72d90d4cdfb6a8e24ee1a05282914361ecf16debf84016ca4ad72be8372f0a2450faaa977c2b21de65619a99aca5edd04f4b13a0be61c267ae937ec0c7e"}, &(0x7f00000003c0)=0xf2) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000100)={{{@in6, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@loopback}}, &(0x7f0000000200)=0xe8) r7 = syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0x1, 0x10000) ioctl$sock_inet6_SIOCSIFADDR(r3, 0x8916, &(0x7f0000000380)={@dev={0xfe, 0x80, [], 0x11}, 0x14, r6}) ioctl$TIOCMGET(r7, 0x5415, &(0x7f00000002c0)) ioctl$sock_inet6_SIOCSIFADDR(r2, 0x8916, &(0x7f0000000240)={@mcast2={0xff, 0x2, [], 0x1}, 0x26, r6}) close(r0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000300)) pipe2(&(0x7f0000000340), 0x4000) 2018/05/07 23:52:52 executing program 5: syz_emit_ethernet(0x3, &(0x7f0000000100)=ANY=[@ANYBLOB="0180c2000000ffffffffffff86dd60d8810000008700fe8000000000000000000000000000aafe8000000000000000000000000000aa00000010", @ANYRES32=0x41424344, @ANYBLOB="50000000907800"], &(0x7f0000000000)) 2018/05/07 23:52:52 executing program 2: r0 = getpid() bpf$MAP_CREATE(0x0, &(0x7f0000c47fec)={0x0, 0x7, 0x0, 0x4216}, 0xffffffffffffffbc) pause() sendmmsg$unix(0xffffffffffffffff, &(0x7f0000005e00)=[{&(0x7f00000001c0)=@abs, 0x6e, &(0x7f00000016c0)=[{&(0x7f00000004c0)="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", 0xf47}], 0x1, &(0x7f0000001700)}], 0x1, 0x0) process_vm_readv(r0, &(0x7f0000001400), 0x1, &(0x7f0000000000)=[{&(0x7f0000000040)=""/204, 0xb2d59e406b526714}, {&(0x7f0000002880)=""/183, 0x3d1}], 0x2, 0x0) 2018/05/07 23:52:52 executing program 6: r0 = getpid() futex(&(0x7f000000cffc), 0x0, 0x0, &(0x7f0000edfff0)={0x77359400}, &(0x7f0000001800), 0x0) pause() sendmmsg$unix(0xffffffffffffffff, &(0x7f0000005e00)=[{&(0x7f0000000440)=@abs, 0x6e, &(0x7f00000016c0)=[{&(0x7f00000004c0)="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", 0xf46}], 0x1, &(0x7f0000001700)}], 0x1, 0x0) clock_gettime(0x0, &(0x7f00000003c0)={0x0, 0x0}) nanosleep(&(0x7f0000000180)={0x0, r1+30000000}, &(0x7f0000000380)) write$binfmt_misc(0xffffffffffffffff, &(0x7f0000000200)=ANY=[@ANYPTR=&(0x7f0000002040)=ANY=[@ANYBLOB="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"]], 0x4) process_vm_readv(r0, &(0x7f0000001400), 0x1, &(0x7f0000000000)=[{&(0x7f0000000040)=""/204, 0xd7e1e1d24b36aac5}, {&(0x7f0000002880)=""/183, 0x3d1}], 0x2, 0x0) 2018/05/07 23:52:52 executing program 3: mkdir(&(0x7f0000000000)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", 0x0) mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) rename(&(0x7f0000000080)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", &(0x7f0000ab3ff0)='./file0\x00') 2018/05/07 23:52:52 executing program 3: syz_emit_ethernet(0x1, &(0x7f0000c57000)=ANY=[@ANYBLOB="faff66"], &(0x7f0000ea3000)) r0 = getpid() pause() sendmmsg$unix(0xffffffffffffffff, &(0x7f0000005e00)=[{&(0x7f0000000080)=@abs, 0x6e, &(0x7f00000016c0)=[{&(0x7f00000004c0)="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", 0xf47}], 0x1, &(0x7f0000000100)}], 0x1, 0x0) process_vm_readv(r0, &(0x7f0000001400), 0x1, &(0x7f0000000000)=[{&(0x7f0000002780)=""/204, 0xd7e1e1d24b36abe9}, {&(0x7f0000002880)=""/183, 0x9}], 0x2, 0x0) 2018/05/07 23:52:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r0 = getpid() clock_gettime(0x0, &(0x7f0000000200)={0x0}) futex(&(0x7f0000000240)=0x4, 0x0, 0x4, &(0x7f0000000180)={r1}, &(0x7f0000000140), 0x0) futex(&(0x7f000000cffc), 0x0, 0x0, &(0x7f0000edfff0)={0x77359400}, &(0x7f0000048000), 0x0) pause() sendmmsg$unix(0xffffffffffffffff, &(0x7f0000005e00)=[{&(0x7f0000000440)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000016c0)=[{&(0x7f00000004c0)="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", 0xf46}], 0x1, &(0x7f00000015c0)}], 0x1, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000002940)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38}, [{}], "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"}, 0x219) process_vm_readv(r0, &(0x7f0000001400), 0x1, &(0x7f0000000000)=[{&(0x7f0000000040)=""/204, 0xd7e1e1d24b36aac5}, {&(0x7f0000002880)=""/183, 0x3d1}], 0x2, 0x0) 2018/05/07 23:52:52 executing program 4: r0 = socket$inet6(0xa, 0x0, 0x10000000fb) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f0000000080), &(0x7f0000000000)=0x4) 2018/05/07 23:52:52 executing program 7: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x121000, 0x0) ioctl$VT_GETMODE(r0, 0x5601, &(0x7f00000001c0)) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="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") fchown(r1, 0x0, 0x0) 2018/05/07 23:52:52 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x0) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f0000000080), &(0x7f0000000000)=0x4) 2018/05/07 23:52:53 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/connector\x00') bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000000)={r0, r0, 0x0, 0x2}, 0x10) fadvise64(r0, 0x5b, 0x6, 0x1) fchown(r0, 0x0, 0x0) 2018/05/07 23:52:54 executing program 4: r0 = socket$inet6(0xa, 0x0, 0x10000000fb) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f0000000080), &(0x7f0000000000)=0x4) 2018/05/07 23:52:54 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x0) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f0000000080), &(0x7f0000000000)=0x4) 2018/05/07 23:52:54 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="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") fchown(r0, 0x0, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000000)) 2018/05/07 23:52:54 executing program 0: r0 = socket$l2tp(0x18, 0x1, 0x1) r1 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x2bf, 0x0) setsockopt$inet6_dccp_buf(r1, 0x21, 0xf, &(0x7f0000000080)="870d608b13670ec4f8ce391a82830e663e87c5799af53f1a3c750c44141555ee5e99fd3e87f2bf22cb4b4d05666cb49c2917ad1e1c3003c7e6cae321ae4bb0b9129552c84cc143874bb71e657d989475b2fa182585c585458ae55b7aea211f7e4ec86eb17b4014901d210c", 0x6b) connect$l2tp(r0, &(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2}, 0x4}}, 0x2e) close(r0) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000100)='veth1_to_team\x00') 2018/05/07 23:52:54 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') preadv(r0, &(0x7f0000001580)=[{&(0x7f0000001380)=""/169, 0xa9}, {&(0x7f0000001500)=""/80, 0x50}], 0x2, 0x0) 2018/05/07 23:52:54 executing program 6: r0 = fanotify_init(0x36, 0x0) readv(r0, &(0x7f0000000540)=[{&(0x7f0000000500)=""/16, 0x10}], 0x1) 2018/05/07 23:52:54 executing program 5: mkdir(&(0x7f0000eedff8)='./file0\x00', 0x0) rmdir(&(0x7f0000000000)='./file0\x00') 2018/05/07 23:52:54 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r0 = getpid() futex(&(0x7f000000cffc), 0x0, 0x0, &(0x7f0000edfff0)={0x77359400}, &(0x7f0000001800), 0x0) pause() sendmmsg$unix(0xffffffffffffffff, &(0x7f0000005e00)=[{&(0x7f0000000440)=@abs, 0x6e, &(0x7f00000016c0)=[{&(0x7f00000004c0)="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", 0xf46}], 0x1, &(0x7f0000001700)}], 0x1, 0x0) clock_gettime(0x0, &(0x7f00000003c0)={0x0, 0x0}) nanosleep(&(0x7f0000000180)={0x0, r1+30000000}, &(0x7f0000000380)) write$binfmt_misc(0xffffffffffffffff, &(0x7f0000000200)=ANY=[@ANYPTR=&(0x7f0000002040)=ANY=[@ANYBLOB="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"]], 0x4) process_vm_readv(r0, &(0x7f0000001400), 0x1, &(0x7f0000000000)=[{&(0x7f0000000040)=""/204, 0xd7e1e1d24b36aac5}, {&(0x7f0000002880)=""/183, 0x3d1}], 0x2, 0x0) 2018/05/07 23:52:54 executing program 6: r0 = getpid() syz_emit_ethernet(0x1, &(0x7f0000c57000)=ANY=[@ANYBLOB="5416"], &(0x7f0000ea3000)) pause() sendmmsg$unix(0xffffffffffffffff, &(0x7f0000005e00)=[{&(0x7f0000000440)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000016c0)=[{&(0x7f00000004c0)="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", 0xf47}], 0x1, &(0x7f0000001700)}], 0x1, 0x0) process_vm_readv(r0, &(0x7f0000001400), 0x1, &(0x7f0000000000)=[{&(0x7f0000002780)=""/204, 0xd7e1e1d24b36aac5}, {&(0x7f0000002880)=""/183, 0x9}], 0x2, 0x0) 2018/05/07 23:52:54 executing program 0: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2}, 0x4}}, 0x2e) close(r0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x40, 0x0) ioctl$SG_GET_SG_TABLESIZE(r1, 0x227f, &(0x7f0000000080)) 2018/05/07 23:52:54 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="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") geteuid() getresuid(&(0x7f0000000000), &(0x7f00000001c0)=0x0, &(0x7f0000000200)) fchown(r0, r1, 0x0) 2018/05/07 23:52:54 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x10000000fb) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f0000000080), &(0x7f0000000000)=0x4) 2018/05/07 23:52:54 executing program 2: syz_emit_ethernet(0x1, &(0x7f0000c57000)=ANY=[@ANYBLOB="fadf"], &(0x7f0000ea3000)) r0 = getpid() pause() sendmmsg$unix(0xffffffffffffffff, &(0x7f0000005e00)=[{&(0x7f0000000080)=@abs, 0x6e, &(0x7f00000016c0)=[{&(0x7f00000004c0)="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", 0xf47}], 0x1, &(0x7f0000000100)}], 0x1, 0x0) process_vm_readv(r0, &(0x7f0000001400), 0x1, &(0x7f0000000000)=[{&(0x7f0000002780)=""/204, 0xd7e1e1d24b36abe9}, {&(0x7f0000002880)=""/183, 0x9}], 0x2, 0x0) 2018/05/07 23:52:54 executing program 5: syz_emit_ethernet(0x1, &(0x7f0000c57000)=ANY=[@ANYBLOB="fae585"], &(0x7f0000ea3000)) r0 = getpid() pause() sendmmsg$unix(0xffffffffffffffff, &(0x7f0000005e00)=[{&(0x7f0000000080)=@abs, 0x6e, &(0x7f00000016c0)=[{&(0x7f00000004c0)="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", 0xf47}], 0x1, &(0x7f0000000100)}], 0x1, 0x0) process_vm_readv(r0, &(0x7f0000001400), 0x1, &(0x7f0000000000)=[{&(0x7f0000002780)=""/204, 0xd7e1e1d24b36abe9}, {&(0x7f0000002880)=""/183, 0x9}], 0x2, 0x0) 2018/05/07 23:52:54 executing program 4: r0 = socket$inet6(0xa, 0x0, 0x10000000fb) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f0000000080), &(0x7f0000000000)=0x4) 2018/05/07 23:52:54 executing program 7: fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000000000)) r0 = getpgrp(0x0) r1 = syz_open_procfs(r0, &(0x7f0000000040)="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") fchown(r1, 0x0, 0x0) 2018/05/07 23:52:54 executing program 0: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2}, 0x4}}, 0x2e) close(r0) rt_sigpending(&(0x7f0000000040), 0x8) close(r0) 2018/05/07 23:52:54 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x10000000fb) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f0000000080), &(0x7f0000000000)=0x4) 2018/05/07 23:52:54 executing program 7: ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000340)) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000000500)) r0 = getpid() r1 = syz_open_procfs(r0, &(0x7f0000000380)="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") fchown(r1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000000)={0x0, 0x4}, &(0x7f00000001c0)=0x8) setsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f0000000300)={0x6, 0x7}, 0x2) sendmsg$nl_netfilter(r1, &(0x7f00000000c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x401000}, 0xc, &(0x7f0000000080)={&(0x7f0000000540)={0x8e4, 0x6, 0x5, 0x408, 0x70bd25, 0x25dfdbfc, {0xd, 0x0, 0x7}, [@nested={0x3c8, 0x22, [@typed={0x14, 0x40, @ipv6=@local={0xfe, 0x80, [], 0xaa}}, @typed={0x8, 0x1d, @fd=r1}, @generic="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", @generic="ff54e7eb9c3275dc0a407f4aaf2846841d9b94ca441caf17e0f542ca944a5a0ca7aae9cb6dbb36e62977f7cd31f45068017465138aa6cb0961562732c45af7053f647cda107150214478636ac64118c96a2a060dc130caec5f4c4b20e071df36b0cd520534736da8ea0272ae73adb6f41b84074a", @typed={0x178, 0x26, @str="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"}, @generic="3a68408cbb4de4aaa46d66b2a723a0b50e0d38741086c0b42f5ebae100997898042f0108948a5e0be3c3b51cbbcb0f739498cbf2b870560d1821173b0f2603fd306f068a0e20ee946a428cf77b56a4d1d8896e0bb1b0a4906aed3e2bbdaaffab6cab17c5406bdf364482c4c180716698190668b0ec6e09b1ce399cdbd152ae3b2a2c5cae089aa67d0e6648364f939143c860dda5aef9af64e2e412fa4d7d8f9a8686122877b3734fe3d232a1650e2d2a7f18cd651c0af63d4c8f"]}, @nested={0x470, 0x94, [@typed={0xa4, 0x28, @binary="d9f0a04e490a6cfea1f29c6966d314e7c8a48d22860a47d879020bf42d4960c426a1b0590025a4ac907b120d7ff89f49cb7d758fb3d924186047f8862a3727a0d0a1c06164e8e802055c0e802f98b1d5fc1cfc929a5671d454f5e5529b505e5b5f0f22158dbefaec46aba9066e003ef2889646e8072a3bf8dc3ec337ea05cbdffcb79d40826e835297d2412b32679807efa6f3d89324cf2e37f356fe8c"}, @generic="d59ea8cedc012bb99e4b412d9249fb20500e2f59e4b816a516c83656126c43930ed2eacec264a5d98d5e4ed533534f94d71b277eab257ba7a7872eb1196e1252c3388948d16b461ac74e46d89a78f5f416b6060b078a142fbb3c5bd0d0292394a8ee984ab15706248a6b0e6e47d3516a84c58cd3c32514ac7deba2c5b0eaf1b07c92e9a9d29eea3d1a4396554e3af00baef10f6c8fe64f1ca45ead065de8fa", @generic="071c5abd3b7a3f930b527e30778b1caab231b2862c61656f234f99f903dcdc09de2c5d86b6be2074d55632d1002cae6443958335a8fd5ef41f56bd621cc2f9d3c0b68ab7440ce2c699ffcde98497da1072d7a8c2fb3ea07c7de6999919402b8f5c02e5cc99dfb5f8a8865d472fdc394e36acfdde09bf44fd5725f14765b7ec6081c3f2b0aacf156dd54f7829a853b912cf1a3dc9efb4f97bf3b918c04bcbeb7cedff081a302c574c18989f579ad0fdc2e4f6f3e9308686a6858b5b5f3a75657c4f1f11703b009dc5ee290a6c04f4e75629c3770e060ebf31e81dd48f0aa0", @typed={0x8, 0x17, @u32=0x5}, @typed={0xec, 0x3a, @binary="c662f08e927a2880dc5619db1c8f845c4b6b269a9cf996ab84774d4fe17686f9ee9ad8b1006ba494cd517bbdf9fb3c1e84ce5302d98923aee1cb81692b6536a45f2fc02c6803a0929627ce5ebd43bb28e2397871029e4e5dabe8406f62738faed0a453db4dc437f58954399b71d7c091c5009aaefdad7e4b6f155d2721f65857a1edd59a4a43d6bba38eec5b63c36bf8ca4f6bed03c5263039ee4d324989ee2da9860dd9a5bf554409a40b56525289c01b87863aa72521b0c83a71de558124d8486720ae4aa4e77bf76f6ea590c1f71fa2cfd2c8d417d5577f8b8495d634d7281552c9d41b"}, @generic="0013c6d224ec281de7936d0d061c702423e2bc2595b37aaf49724ad5df69f4bc16a877b755ffdb76ff8eb136672df31d75f20d20e6241a998c07a8816a6c23b9402d66e69a93ce8d1e7806e71f47", @generic="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", @typed={0x8, 0x75, @u32=0xd8}]}, @generic="fc681f5ec55eec147130097c714e59538c6a8bda43e2ca83d20905d1aa381ae7b720356c4eaa76756a20341f0f0b0bc0bfa9a8bf12b61f6602c138cad360c101fc62f8e60942e2ba462d4a472044884da8b54ba18a23dd3dd7edcaae910facfeb5afb174ab0fdb4d6e9b4629921ed32b34a32382798110d68d689a6c1168322e147f2655ee8cda86996a00b19f8b2e504e1becc53992"]}, 0x8e4}, 0x1, 0x0, 0x0, 0x40800}, 0x20004000) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000200)={r2, @in={{0x2, 0x4e24}}, 0x2, 0x4, 0x2, 0x1, 0x8ad}, &(0x7f00000002c0)=0x98) 2018/05/07 23:52:54 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x0) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f0000000080), &(0x7f0000000000)=0x4) 2018/05/07 23:52:54 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x10000000fb) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f0000000080), &(0x7f0000000000)=0x4) 2018/05/07 23:52:54 executing program 0: r0 = socket$l2tp(0x18, 0x1, 0x1) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/urandom\x00', 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f0000000100)={0xbf0, 0x0, {0xffffffffffffffff, 0x3, 0x8, 0x0, 0x4}}) r2 = shmget(0x0, 0x3000, 0x64, &(0x7f0000ffb000/0x3000)=nil) shmctl$IPC_RMID(r2, 0x0) connect$l2tp(r0, &(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2}, 0x4}}, 0x2e) close(r0) r3 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000040)='/dev/urandom\x00', 0x10200, 0x0) ioctl$DRM_IOCTL_AGP_ENABLE(r3, 0x40086432, &(0x7f0000000080)=0x1) 2018/05/07 23:52:54 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="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") init_module(&(0x7f0000000000)='wlan0systemproc/{wlan0{eth1%\x00', 0x1d, &(0x7f00000001c0)=')vmnet1self\\)\\\x00') fchown(r0, 0x0, 0x0) 2018/05/07 23:52:55 executing program 3: r0 = getpid() syz_emit_ethernet(0x1, &(0x7f0000c57000)=ANY=[@ANYBLOB="f30028"], &(0x7f0000ea3000)) pause() sendmmsg$unix(0xffffffffffffffff, &(0x7f0000005e00)=[{&(0x7f0000000440)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000016c0)=[{&(0x7f00000004c0)="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", 0xf47}], 0x1, &(0x7f0000001700)}], 0x1, 0x0) process_vm_readv(r0, &(0x7f0000001400), 0x1, &(0x7f0000000000)=[{&(0x7f0000002780)=""/204, 0xd7e1e1d24b36aac5}, {&(0x7f0000002880)=""/183, 0x9}], 0x2, 0x0) 2018/05/07 23:52:55 executing program 6: perf_event_open(&(0x7f0000271000)={0x2, 0x70, 0x49, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x1, 0x8, 0x209e17, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000200)={r0, &(0x7f0000000000), &(0x7f0000000100)}, 0x20) openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000001c0)='memory.stat\x00', 0x0, 0x0) 2018/05/07 23:52:55 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x10000000fb) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f0000000080), &(0x7f0000000000)=0x4) 2018/05/07 23:52:55 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x0) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f0000000080), &(0x7f0000000000)=0x4) 2018/05/07 23:52:55 executing program 0: r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000040)={0x0, 0x7, 0x10}, 0xc) r1 = fcntl$getown(0xffffffffffffff9c, 0x9) fcntl$setownex(r0, 0xf, &(0x7f0000000080)={0x0, r1}) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2}, 0x4}}, 0x2e) close(r2) 2018/05/07 23:52:56 executing program 2: perf_event_open(&(0x7f0000271000)={0x2, 0x70, 0x49, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x0, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000100)='/exe\x00\x00\x00\x00\x00\x00') 2018/05/07 23:52:56 executing program 6: perf_event_open(&(0x7f0000271000)={0x2, 0x70, 0x4a, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) shmctl$SHM_INFO(0x0, 0xe, &(0x7f0000000280)=""/121) 2018/05/07 23:52:56 executing program 0: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f0000000080)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x1, 0x1, 0x3, 0x1, {0xa, 0x4e22, 0x6, @local={0xfe, 0x80, [], 0xaa}, 0xbc}}}, 0x3a) connect$l2tp(r0, &(0x7f0000000040)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x4, 0x1, 0x4, 0x4, {0xa, 0x4e23, 0x6, @remote={0xfe, 0x80, [], 0xbb}, 0x1}}}, 0x32) connect$l2tp(r0, &(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2}, 0x4}}, 0x2e) close(r0) 2018/05/07 23:52:56 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='..', 0x0, 0x0) getdents(r1, &(0x7f0000000080)=""/22, 0x2fd) 2018/05/07 23:52:56 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x10000000fb) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f0000000080), &(0x7f0000000000)=0x4) 2018/05/07 23:52:56 executing program 3: r0 = getpid() futex(&(0x7f000000cffc), 0x0, 0x0, &(0x7f0000edfff0)={0x77359400}, &(0x7f0000001800), 0x0) pause() sendmmsg$unix(0xffffffffffffffff, &(0x7f0000005e00)=[{&(0x7f0000000440)=@abs, 0x6e, &(0x7f00000016c0)=[{&(0x7f00000004c0)="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", 0xf46}], 0x1, &(0x7f0000001700)}], 0x1, 0x0) clock_gettime(0x0, &(0x7f00000003c0)={0x0, 0x0}) nanosleep(&(0x7f0000000180)={0x0, r1+30000000}, &(0x7f0000000380)) write$binfmt_misc(0xffffffffffffffff, &(0x7f0000000200)=ANY=[@ANYPTR=&(0x7f0000002040)=ANY=[@ANYBLOB="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"]], 0x4) process_vm_readv(r0, &(0x7f0000001400), 0x1, &(0x7f0000000000)=[{&(0x7f0000000040)=""/204, 0xd7e1e1d24b36aac5}, {&(0x7f0000002880)=""/183, 0x3d1}], 0x2, 0x0) 2018/05/07 23:52:56 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x0) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f0000000080), &(0x7f0000000000)=0x4) 2018/05/07 23:52:56 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="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") lstat(&(0x7f0000000000)='./file0\x00', &(0x7f00000001c0)) fstat(r0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r0, r2, r1) 2018/05/07 23:52:56 executing program 5: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f00000004c0)={0x0, 0x0}) keyctl$join(0x1, 0x0) socket(0x0, 0x4, 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000002c0)={0x0, 0x1d}, &(0x7f0000000300)=0xc) bind$netrom(0xffffffffffffffff, &(0x7f0000000280)=@ax25={0x3, {"479b507a4824c3"}, 0x7fffffff}, 0x10) keyctl$join(0x1, &(0x7f0000000080)={0x73, 0x79, 0x7a}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, r1) ptrace$cont(0x9, r1, 0x0, 0x14) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/zero\x00', 0x400, 0x0) add_key(&(0x7f0000000100)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) ptrace(0x11, r1) syz_open_procfs(r1, &(0x7f0000000000)='net/tcp6\x00') accept$packet(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00000000c0)=0x14) 2018/05/07 23:52:56 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x10000000fb) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f0000000080), &(0x7f0000000000)=0x4) 2018/05/07 23:52:57 executing program 2: symlink(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='./file0\x00') 2018/05/07 23:52:57 executing program 7: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x4000, 0x0) r1 = dup(0xffffffffffffff9c) setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000000280)={0x9, 0x0, 0x100000001, 0x5, 0x200, 0x8, 0x75164ecd}, 0xc) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af20, &(0x7f0000000240)={0x3, r1}) r2 = syz_open_procfs(0x0, &(0x7f0000000040)="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") fstat(r2, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r2, 0x0, r3) fdatasync(r2) 2018/05/07 23:52:57 executing program 0: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2}, 0x4}}, 0x2e) close(r0) r1 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x3, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e24, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0x2}}, 0x1000, 0xffffffffffffffea, 0xd5, 0x6, 0x10}, &(0x7f0000000140)=0x98) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000180)={r2, 0x3, 0x4, 0x6}, &(0x7f00000001c0)=0x10) 2018/05/07 23:52:57 executing program 6: mkdir(&(0x7f0000eedff8)='./file0\x00', 0x0) lsetxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@random={'user.', 'proc[keyring!#\x00'}, &(0x7f0000000080)='@locgroup\x00', 0xa, 0x0) 2018/05/07 23:52:57 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x10000000fb) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f0000000080), &(0x7f0000000000)=0x4) 2018/05/07 23:52:57 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x10000000fb) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x11, &(0x7f0000000080), &(0x7f0000000000)=0x4) 2018/05/07 23:52:57 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r0 = getpid() clock_gettime(0x0, &(0x7f0000000180)={0x0}) futex(&(0x7f000000cffc)=0x4, 0x0, 0x4, &(0x7f0000d8d000)={r1}, &(0x7f0000048000), 0x0) pause() pause() sendmmsg$unix(0xffffffffffffffff, &(0x7f0000005e00)=[{&(0x7f0000000440)=@abs, 0x6e, &(0x7f00000016c0)=[{&(0x7f00000004c0)="47e37ad0cf344394bf43f96b36e7c2b8a31c89bfa71e3d04181fbd79e32e78c206f46261c8694cbca0f0c3a36b654599d7402360f4de392c4d02352e2bfa9eac5ad6bf23f887cd99d932ebe452444a3d7e36e2789fddffb6f82484d301ae89b9237fe4181bd8d85949071b698eb3e98f36c95a1f0b2a767074f945868c3f4f7d7723e3fa2ac02d1d26bf26861ddf2f3e9331c56070ecfa5d792ad1a543158eef363b2489e916ff914ad84192d2e2a7d3dede0bb181962a5f973819872a6c9bf7b9d4d91155601eb49166ca396b51a891913de774362ae9402a2360e2b2d9cf5613a541ce7e6f69ace6429a0767f61133579d7a3a326e9396220a416e7e81bd0816d7430f3838ea11c18671b6de108bde0465cacb01359219ae58cc09240a4df5478b5159f198aa30cc2cd899104608dcfc958b9f8b10ee48f5bfe134c7b5ac6dd5e71b4b26b910593cf8d2e0687ba041bb5bbd1f2621a7bb54181e4bfb1280f89923032885df0646c79b0334414f2d9529b69b9055cddfceaecb4f8a2b5204ab9ae167f6a328cdc912649a15be11fc9e79f482709d9e814995e32fda5c858a9ccbc5314a031500fc42905d81420431cf476dea1ec09b364020ada89761c2ecc01f5dd5abafe8458908c8f729ac6e31e3853773a1ecad7bdc4391d0dec1dafa5aa1beadadde5a751cff06ab26909b30cfae7d2bd8e8f0f5f7b135d2b58069b64ec2758e74324339254ac0af67620c1f0f5b9f48014dca2453be3a9868c6e4c6c8f3d69c0cc8ef7accf3545e945ab32c7e0bd6a1083763dc42a8d60b1148a227bf410f74a9a569037752542151cb6c6d4ad8d67f1cd0ab2e08333f8ab37564f9e825352c8c536ab567ff4e835433bdcb231423e2ab47c2e41e658415e762b912338a8b1863f9a18980be726fbaf070ebdcebbd425cd5dd541acb4793c5105dbe577538187bf86b385b7c81c8811fa6c208d2ae3ed12803ccf921c7635e30cbbe554f2c8505f698f47f473b16364a4a5223897a7de1d52658ba824d4e8368fceba90669319e6119cba19b6917eebdf0188d8b671e1e99d9b7ef46d0abef3b1e8a660bd30714efe8823fcff2c7a498273d952dce260f0b5ca3d05e6348dad4fd04d8e334b09d626c7eb6ba897404b96e765805db4ad236b22fa5f05336116d2a0a40234ca52077a10fc28442dd72075ad57e5dbc4aa71839ff258194c2a0d2897484211ce6b855babdef8fa4f569c30142fe4def002dc2e68364bfcb58a85f81b313ae657cd344f1f3b04b3e1e252e6b960ec8152ba374e7ea7f3fa0a637709cddc1c406096816e53690139e28fb41b09e79b232573e9ca0268c739acdc3939f9e5c2cd5d6c4b02e4a939425fba5ae5d61e70ceabcdad3d666a34b97c641894ff6ec04f1712109a2ef6a1e1d620d94659b659d89d9cf3de3636085cb447473488de453bdb221339ad5fa7fa352eef36deed2d3f6f1c7b02528a2ec788a286784e85cf30379d6f750e5ab99558df54905e0890f57d69c4bdd49c1478a6735deb4c91816b388282daccf2fab9b7ac7ac9dfab9be4e258e106c99c1f756f85edcbea898f3ec307cea515f49e631fc24adf198d0246a1d3482790e7b2a280dbc4e8ac936d4e9fcc91c3cb376b91e60b25c8cffbee9506db33720339c87565066c8552bd71e3cbfd10d785f3dd361f172a4dde6b6984323d91444ee6ad09e519d5f3b99c3afdebfaba9520726dbf7ef00815ec2b37f0e811e86954daf18a90c5e5ec191eb73244eb57c5c562515bb51b6b2742be1a9464e46fe5dbdbab1b1e3726b53bc109db605d23a753edfe24d4c631b35515f92928edb250093f6c1e30283b9b1c23dfe58fce85fa5a46fde02afd473b9a771d671e44ffc500a68f9e8d8f6f235aee7f341f538b6177fe52a5f782526f741558034d12201e49b15ff578ab5e53703058cc563147693ac68b3bffa90861954d5671afc3bd98e22bdad2f0bd021b1ca7b04d40880a0002fc8059e2cc62ac5e2cf121fbc337c4ce2a3caf02fcddd66cc230b8f70e45547e3b7df65c958c09ed3899368e3d70a0d9ee0d19501c3fc186208d27efc7894d1347e0fc507159fa23ae6b3b00c81912cb7c7f2339f4e8134727018fbe2c50f7a4599ee37cf3bc9f4cf59019fc8c39d66db96c5bcf2c1538f36efe8b3af642c35eed158d9ad25230acc6f42f4f5a1726102b27aaf11e003ba927d3569563f0a6f93281bbd88b1e01a99ce28bb32cfbec649ef06a444382469a6ac634892edf2ebba29865cf66d5b8d9a4c70cc10331b197704b06ed3ec6db3db9512325604bdd7de1bb952457e23d309d6fc7e8d143a9e3698e13ee862156e7647d8e1f0f38cbf39bc123b2454d5023bdad3da71535de9c177536dd30a7bf4ddf8829b48e9df4b7b8d3f44b7dc6bd71f8b72301d8151ee08da0ed7c3a5176937c775c4e5ce286a578411cdb9afb494e88672f0b27ef1a24c5ea61c82569f69d80fd0b07a29be44a371e552e6fbdb81f35bc086af19e64316cdf03e9e9890f5cced96c070d53bfca3aff8b72f969f3a46ce330b8cc3a91b9fbe70aa770c61bdcd7c4d019f9ef47987dda969af933fc66d118cb687ddd4571eacd2281be77271060df37771af2b15eb5faa585bf6ad4f4a50f2b18e914bb0a66cdb69ce61c0189d3702759e4ba859f95a52fcd2ef21be126d27a00d7b0550cea0ffbcd5ff30e511082ff866edbadf0d149b90125b1cbddf4db9bc30ed44972733a5eb31178a84e92e1bc813286bddceecd6cc92f902bc495d2d53bd4ace7b617be4cafa9c146eddac51d6459314fd57bc9a086849bf6b3e9ee17100be5c4b2704b41d9ddb607e10ed5b7a70537f216b52fdd3e3ac1b8138ea2e8ce3f675a0e86e611520c362a7a4feea316b0461c9fbf532b9965f37637e605679987ae2dadd7545fa7a2baf0242184d2f842094dd99af8478bf16ae9ba3812d5a8331caac41791148b831c8b137860c6e7c96571af00ce3a264e5dc42cb07acbb3b0f1507acb11c9d1aae86e33f3303a115bbc63a82ff45888ef26c8d87df2cf81711acaa0c730963dcd5a9b33b47d67ddf17ea9979ea5d876db519c9b43ac461c725b303ce14b9dfc936c4c26942954baa22d8fec0ad8f9b598ca424d05afb2cfb2e42e2e17e5babb8ffaddd515b9083587b21ad961acd2a481e701d45d92adeea80314a9638fa826b7eb735b3177fd2658c7d96073a40d87173de9c58e4c8cdcece3d4198bebfd0de5ea0f97abb857676c341f12d27b319f18b9a8233162f07b2bcf369a409cdf55fadc86e2bf4243b48c0e4395eef43fea92fc09889b50900ae76c3e13c40cb06ce5e7f87aa7432a78341766e1d26ccf74493b2bb0df70cbc8863d96ee7e14b823af4daa92f61c81c90770bb9b7a4684b34bae8ccb2733e8f64bfd666f9f2a9bc94efaf3a0ad4e1cc960c8b3488b5ddb9f71c9c16c5c8fe5d5ab46f09454b13796fe02720d6a7b23511f33b9f62796c15d676860f135cf424ddf6d37f6a9b175efd1aa4415cd3d09a77a4883b3d347b2d99dabebf4a79fc9dfe5dcbf04d96d7a2297803812674d191cba45f3e5f32c90ddd873b97826cd4b0bfa924a5c9ac2671effbf7c7ca74acdbf539ac0c2d6f8b51cae01aea56a70f43c0443ea36c12f1adb605fa772e84ec759bc7ba4a263e12363e1e19070d0c6525faa40c0c3e130ce1da0aaed185e52f7a532e972e333913aeb3eae0b771d901159ef8e15edc7f3becbaa73b57baf72977c1e92cd463199be1e17158590986db60977351e92efc9fe377e3bd2be5ffa3c2b0f99d70157e6a69d3438b53bb372f64fe61b9ccae9afe96eabfcdd39cd2367bf3b2ce601629ed775f4c22f2288263ed4427fae7517f1787c35c5ac54216fd0adfa331557eb024a65069a82c2189cce7ab244f94af46985803438efa0720f6dcb5e9f745daab1d44584342b8bcebd698b67fa82e5219119244a249a5d917b87fd398a8e45258487ffe9420c821c6a0a809381c8e8b881a435177bd6c46e72a68bee2f2d5bd393c3acb262340505962d7f5cc12508321c17db4f654cc1e8cdecbb2773b13467eeb7e54b8a607b54db2fe49916f30edf20af10c54e35a73f74f77d8e0ea0f868f982d7755296e6ee9ffdb34b453d1dd310ffb8fa9e0834d2ec123217badb0d872fa4813377c46e0ee00513973dad9b0e08539c852ca36c8eddeb2a574cfd6f27a91422a9d7adacaa98ebfdecd20b64162ab286b3af55254f09ef46450e0b18cb9ca4b41ac280c3981a662c9b60a2a47286db99600a4b201025562f43659d8498dff8f749f5a53c2067e519024f33c91ee248d247f6318606e20e88cf11f0ba8bf2ee809cab25c01cd3b9576a617128069b64699a3d57c9cf160174d927359c206b6b41e0f3707e5428529c68ad23f6b95db66b2cfa84ab522ea2e7c540b71824c2e9f04f08dd639f33d9e75d61c04c06cf0db7a4c80717c6228a838f59d9ca07844d5d1273f3a01823b10bc17835622783d4e3372cc58f35b5e9ba3eeff7a10ef674e19a8b1ed90b353bcc82d88ecc3e453d552c109012c1069547fd1a10d13c38f3823a80a3c0fc9037cab87d2ac562e674cea66f434d2f4214fa90ba284cfdc193f87d58455230c513667b5390fad2b9d412ffed80d0cdc44565b662620a8b29140fc21545fe9306754c4ad0307724823ea4e4272f725f88172045e8509667e6583d947728b9bc35b650f86d9708abf46f2446390f473ffd71a39a7fb95c3a41007b042cff70568d90c3c9c2623a05a5eb9f7ac093f28dc1e3a12bdcfadeb89d933a9f58864358cbba0ae25825e8a94df72414e9667edf17210361dba6f5d09ecee709a15a2371c0b32e054832924babc954d8f9485212ceaf9f3aeec418f5eb2097457b21db156325367b53f829bd16d1b446e75d0796f7f05330341ce6baf62a78ef9c9be4fde0fb2e5ee018e001eb59b8d06037d335f41db5d9597583cee5cdea113d5621ed2d05504fddc80b5dfd7d3367a48e12c9a5372b115651281a874b079ab45b9fc0c2e7dca3640d6012deb5a93c6571c4dc8e20cc89484f682038a4e87c91c3da0b4b8603f2414c66b12a7d1bdcf99c77c3ab7bfb6ef38652a550b889f6c70c9761962a1d143d143bd305da60854f4d0fa5bcbce42957470b09fe9d35851ffcc45a72dae5f06fa609c1017feb30d0de9d356744792ce302b1db97ce83df3aa97352886e8b64e303bd9144f86914617b294983458c454ae452fda6edaa5849779c7a655b084c6ee58d66bc565d91da167409b84afa87227c1ceca70710cd144aec3b70df4db5008023b5b8addf40e6a4520778747a8838ba20744f387c3cc4005006e70fdf3e0ebb9d07a3c8f516d6bc8be7c6d73430377ec701c2df17ce767d89580561ba03a0128f7d47ec77282ad71ca6561ae4e6b43539a90660f039d0267e651458d949b40da25e94f75b47cfeef31c103616be2a9e4a3af9f419651ce71f6cd701f75f0ffe691c8973b87777a7da5ba70be07f7647a", 0xf46}], 0x1, &(0x7f0000001700)}], 0x1, 0x0) syz_emit_ethernet(0x1, &(0x7f0000001440)=ANY=[@ANYBLOB="aaaaaaaaaa000180c2000000884700000000000000004d000177000000000000907800ed000000000000891300ffffffff0000000000000000ffffffff010009c9972e92b226ac0000000420880b005e0000cfe11f9ebdc21c458c078c6200b0a4c9faf76f9b48e53a434ec7c95d96af12c9f7c414b1018efbe89f774b4602463d4944fb9b16df3cc092c50286d1e48bd15a9e5b0f40ffa779c626"], &(0x7f0000000140)) process_vm_readv(r0, &(0x7f0000001400), 0x1, &(0x7f0000000000)=[{&(0x7f0000000040)=""/204, 0xd7e1e1d24b36aac5}, {&(0x7f0000002880)=""/183, 0x3d1}], 0x2, 0x0) 2018/05/07 23:52:57 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "adaf6fc7120000000ab1d0fe7b2016ac00df52fa50f3893b1e41d6449a3db25a7496b0875645d1f25a1525d407dd9e68b85fb05dedc541ded8ee7239bff20632", "d992fd6e0f310e347f8dee44e5ce43f5a71486ea5584d703d1d5ef6abc144723"}) 2018/05/07 23:52:57 executing program 2: 2018/05/07 23:52:57 executing program 5: 2018/05/07 23:52:57 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x10000000fb) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f0000000080), &(0x7f0000000000)=0x4) 2018/05/07 23:52:57 executing program 6: 2018/05/07 23:52:57 executing program 0: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2}, 0x4}}, 0x2e) close(r0) r1 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x5, 0x341041) ioctl$TIOCGETD(r1, 0x5424, &(0x7f0000000080)) 2018/05/07 23:52:57 executing program 7: ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000540)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000000380)="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") fchown(r1, 0x0, 0x0) getsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000000000)=0x5, &(0x7f00000001c0)=0x4) 2018/05/07 23:52:57 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x10000000fb) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x11, &(0x7f0000000080), &(0x7f0000000000)=0x4) 2018/05/07 23:52:57 executing program 5: 2018/05/07 23:52:57 executing program 2: 2018/05/07 23:52:57 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x10000000fb) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f0000000080), &(0x7f0000000000)=0x4) 2018/05/07 23:52:57 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="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") fchown(r0, 0x0, 0x0) ioctl$EVIOCREVOKE(r0, 0x40044591, &(0x7f0000000000)=0x7) ioctl$KDSKBLED(r0, 0x4b65, 0x8) 2018/05/07 23:52:57 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x10000000fb) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x11, &(0x7f0000000080), &(0x7f0000000000)=0x4) 2018/05/07 23:52:57 executing program 6: 2018/05/07 23:52:57 executing program 0: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2}, 0x4}}, 0x2e) close(r0) kexec_load(0xffffffffffffffff, 0x6, &(0x7f0000001380)=[{&(0x7f0000000040)="3b2185bd80d50b9265b4f5fa72daa8d1e21e086f7815f93e85a554dd0a08ef47260b33e74d5685b7b5a147c296752813ab9fff6879d1565a69433314ab9a220c4e58c71eb79ff5dc0269fcf1da31b8ab054af1a6396d811fc32f05a6b018257615c2e7760040328648a366ede2182a883f972c573b5c69f7cccec810a6decb0b15b177ac905ee303c14e65804861981b31d37201d99f5b17bfc7d5db0d9ec1f06df9a9931bb06bb80b071d90d3a22859c4050108ec4dcddfc9c3fecb5efb3670a7ac012a50ec5e103345dc830f938d18ea759b68a70c2c426e981bb4548fed4cc76c", 0xe2, 0x101}, {&(0x7f0000000140)="ec9ffbcf463c9a988931043c40a92118e1a849f43bd9827289e37edb731c2aa33725170099506c6d86b6afe89ba5b65e1848389a6f89cd9784684e5e96475ccff22dae53a9dc713567f5a30e1469be698f77de31937a4cb74f50a11c6b2a272ef93f9c", 0x63, 0x5, 0x80000000}, {&(0x7f00000001c0)="8ab61bb772b4f6df4d9c20c80b04c424d9f56cc7f023670f7db5", 0x1a, 0x80000000, 0x2}, {&(0x7f0000000200)="efe99ef773105ef654cc74a55e589972d78730eb40bb9e13414a96cde5ce501a205f2e173d16ff0c39655a9dd5b9c8c9e6febb2e2cfd4a9e8401494c6dbdcf7f1bea98627d425cd04821b717cec1ce77dac9c9c850fbc86c1e9edcfcf2d8700e2533a1aae834998d47b0d604f780f9f9a5cc060628274fa948d1e064bc6bab17e0edda931529b7d99b1f01e18cd68536bedd3c16fdcae75f727fe44d952c049dfbc088a9c8702986e7", 0xa9, 0x0, 0x8eb}, {&(0x7f00000002c0)="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", 0x1000, 0x77, 0x5}, {&(0x7f00000012c0)="b85e0be7ffce440ee4a5e31f2c718d2ac3df9cab06a7b9aeb5649aa83bf926f858b8981ff98d7f137bb22a3ca946a395bc6e1a95d30754060105f8cc74a883f8d9dadd5cc58feed1382dfa221038602de82099e1bb9341e881dadb755f107c044d92b6be7394f4a7a7958bde31c5f212f3f825ba3ad6439f31aaab74a986b75bae254e0d11fd11330c", 0x89, 0x6, 0xffff}], 0x0) 2018/05/07 23:52:58 executing program 3: r0 = socket$inet(0x2, 0x3, 0xdc) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000000)=@in={0x2}, 0x10, &(0x7f0000000080), 0x0, &(0x7f0000000080)}}, {{&(0x7f00000002c0)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x10, &(0x7f0000000600), 0x0, &(0x7f0000000040)=[{0x10}], 0x7b}}], 0x3fe, 0x0) 2018/05/07 23:52:58 executing program 5: 2018/05/07 23:52:58 executing program 2: 2018/05/07 23:52:58 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x10000000fb) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f0000000080), &(0x7f0000000000)=0x4) 2018/05/07 23:52:58 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x10000000fb) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f0000000080), &(0x7f0000000000)=0x4) 2018/05/07 23:52:58 executing program 7: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x40200, 0x0) ftruncate(r0, 0xba63) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="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") read(r1, &(0x7f00000001c0)=""/80, 0x50) fchown(r1, 0x0, 0x0) 2018/05/07 23:52:58 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r0 = getpid() clock_gettime(0x0, &(0x7f0000000200)={0x0}) futex(&(0x7f0000000240)=0x4, 0x0, 0x4, &(0x7f0000000180)={r1}, &(0x7f0000000140), 0x0) futex(&(0x7f000000cffc), 0x0, 0x0, &(0x7f0000edfff0)={0x77359400}, &(0x7f0000048000), 0x0) pause() sendmmsg$unix(0xffffffffffffffff, &(0x7f0000005e00)=[{&(0x7f0000000440)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000016c0)=[{&(0x7f00000004c0)="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", 0xf46}], 0x1, &(0x7f00000015c0)}], 0x1, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000002940)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38}, [{}], "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"}, 0x20c) process_vm_readv(r0, &(0x7f0000001400), 0x1, &(0x7f0000000000)=[{&(0x7f0000000040)=""/204, 0xd7e1e1d24b36aac5}, {&(0x7f0000002880)=""/183, 0x3d1}], 0x2, 0x0) 2018/05/07 23:52:58 executing program 0: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f0000000200)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2}, 0x4}}, 0x2e) r1 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x3ff, 0x4200) getsockopt$inet6_dccp_buf(r1, 0x21, 0x80, &(0x7f0000000340)=""/207, &(0x7f0000000440)=0xcf) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f00000000c0), &(0x7f0000000100)=0x4) ioctl$DRM_IOCTL_GET_STATS(r1, 0x80f86406, &(0x7f0000000180)=""/1) ioctl$sock_SIOCOUTQNSD(r1, 0x894b, &(0x7f00000001c0)) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000000)={0x0, 0x10001, 0x6}, &(0x7f0000000240)=0x8) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000000280)={r2, @in6={{0xa, 0x4e24, 0x10000, @loopback={0x0, 0x1}, 0x336}}}, 0x84) mq_open(&(0x7f0000000040)='/dev/vcsa#\x00', 0x800, 0x1bf, &(0x7f0000000140)={0x8, 0x1, 0x4, 0x0, 0x4, 0x400, 0x6, 0x4}) close(r0) 2018/05/07 23:52:58 executing program 2: syz_emit_ethernet(0x3e, &(0x7f0000000080)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14}}, @icmp=@parameter_prob={0x5, 0x4, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000200)) 2018/05/07 23:52:58 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r0 = getpid() clock_gettime(0x0, &(0x7f0000000200)={0x0}) futex(&(0x7f0000000240)=0x4, 0x0, 0x4, &(0x7f0000000180)={r1}, &(0x7f0000000140), 0x0) futex(&(0x7f000000cffc), 0x0, 0x0, &(0x7f0000edfff0)={0x77359400}, &(0x7f0000048000), 0x0) pause() sendmmsg$unix(0xffffffffffffffff, &(0x7f0000005e00)=[{&(0x7f0000000440)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000016c0)=[{&(0x7f00000004c0)="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", 0xf46}], 0x1, &(0x7f00000015c0)}], 0x1, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000002940)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38}, [{}], "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"}, 0x223) process_vm_readv(r0, &(0x7f0000001400), 0x1, &(0x7f0000000000)=[{&(0x7f0000000040)=""/204, 0xd7e1e1d24b36aac5}, {&(0x7f0000002880)=""/183, 0x3d1}], 0x2, 0x0) 2018/05/07 23:52:58 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x10000000fb) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f0000000080), &(0x7f0000000000)=0x4) 2018/05/07 23:52:59 executing program 7: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x800, 0x0) perf_event_open$cgroup(&(0x7f00000000c0)={0x2, 0x70, 0x6, 0x1, 0x3, 0x8, 0x0, 0x80, 0x1a400, 0x1, 0x9, 0x7ff, 0x9, 0xc16d, 0x1000, 0x3, 0x8, 0x449, 0x3d8cd1d9, 0x0, 0x4, 0x9, 0x8, 0x2, 0x0, 0x6ca5, 0x40775201, 0x1, 0x1000, 0x8000, 0x5, 0x3ff, 0xffffffff, 0x2, 0x1, 0x1000, 0xea6, 0x0, 0x0, 0x7fff, 0x4, @perf_bp={&(0x7f0000000080), 0x8}, 0x2000, 0xffffffffffffffc1, 0xa4, 0x4, 0x7fff, 0x4, 0xb77}, r0, 0x8, r0, 0x8) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000040)=[{0x8}, {0xa, 0x5}], 0x2) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000140)) getpid() r1 = getpgrp(0x0) r2 = syz_open_procfs(r1, &(0x7f00000004c0)='net/hci\x00') r3 = geteuid() fchown(r2, r3, 0x0) 2018/05/07 23:52:59 executing program 2: pipe(&(0x7f00005e8ff8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = epoll_create(0x20000000000080) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x4a, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f000097b000)) vmsplice(r1, &(0x7f00004e8000)=[{&(0x7f00005dff57)=';', 0x1}], 0x1, 0x0) 2018/05/07 23:52:59 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x10000000fb) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f0000000080), &(0x7f0000000000)=0x4) 2018/05/07 23:52:59 executing program 6: r0 = epoll_create1(0x0) epoll_pwait(r0, &(0x7f000089bffa)=[{}], 0x1, 0x26be267, &(0x7f0000adfff8), 0x8) sync() sync() 2018/05/07 23:52:59 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x10000000fb) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f0000000080), &(0x7f0000000000)=0x4) 2018/05/07 23:52:59 executing program 0: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2}, 0x4}}, 0x2e) r1 = msgget$private(0x0, 0x182) msgctl$IPC_INFO(r1, 0x3, &(0x7f0000000040)=""/35) close(r0) 2018/05/07 23:52:59 executing program 3: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f0000000200)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2}, 0x4}}, 0x2e) r1 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x3ff, 0x4200) getsockopt$inet6_dccp_buf(r1, 0x21, 0x80, &(0x7f0000000340)=""/207, &(0x7f0000000440)=0xcf) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f00000000c0), &(0x7f0000000100)=0x4) ioctl$DRM_IOCTL_GET_STATS(r1, 0x80f86406, &(0x7f0000000180)=""/1) ioctl$sock_SIOCOUTQNSD(r1, 0x894b, &(0x7f00000001c0)) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000000)={0x0, 0x10001, 0x6}, &(0x7f0000000240)=0x8) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000000280)={r2, @in6={{0xa, 0x4e24, 0x10000, @loopback={0x0, 0x1}, 0x336}}}, 0x84) mq_open(&(0x7f0000000040)='/dev/vcsa#\x00', 0x800, 0x1bf, &(0x7f0000000140)={0x8, 0x1, 0x4, 0x0, 0x4, 0x400, 0x6, 0x4}) close(r0) 2018/05/07 23:52:59 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f000075b000)=ANY=[@ANYBLOB="300000001800010300000000000000000a000000000040000000000008001500020000000c00160008000100d8000000"], 0x1}, 0x1}, 0x0) 2018/05/07 23:53:00 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x10000000fb) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f0000000080), &(0x7f0000000000)=0x4) 2018/05/07 23:53:00 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x10000000fb) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x11, &(0x7f0000000080), &(0x7f0000000000)=0x4) 2018/05/07 23:53:00 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="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") lstat(&(0x7f0000000000)='./file0\x00', &(0x7f00000001c0)) fstat(r0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r0, r2, r1) 2018/05/07 23:53:00 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="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") fstat(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000002940)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f00000029c0)='./file0\x00', &(0x7f0000002a00)={0x0, 0x0, 0x0, 0x0, 0x0}) r4 = getpgrp(0x0) r5 = getpgid(0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000003000)=0x0) r7 = gettid() getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000004740)={{{@in=@multicast1, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@mcast1}}, &(0x7f0000004840)=0xe8) getresgid(&(0x7f0000004880), &(0x7f00000048c0), &(0x7f0000004900)=0x0) fcntl$getownex(r0, 0x10, &(0x7f0000004dc0)={0x0, 0x0}) r11 = getuid() r12 = getegid() r13 = getpgrp(0xffffffffffffffff) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000004980)={0x0, 0x0}, &(0x7f00000049c0)=0xc) r15 = getegid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000004a00)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000004a40)={{{@in6=@remote, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@remote}}, &(0x7f0000004b40)=0xe8) r18 = getgid() r19 = getpgid(0x0) r20 = getuid() stat(&(0x7f0000004b80)='./file0\x00', &(0x7f0000004bc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$netlink(r0, &(0x7f0000004d80)={&(0x7f0000000000)=@proc={0x10, 0x0, 0x25dfdbfc, 0x800}, 0xc, &(0x7f0000004700)=[{&(0x7f0000000240)={0x2c8, 0x2d, 0x100, 0x70bd2b, 0x25dfdbfe, "", [@typed={0x8, 0x56, @uid=r1}, @typed={0x8, 0x2e, @ipv4=@local={0xac, 0x14, 0x14, 0xaa}}, @generic="8d396d46af17535c062f3ed36bd8ebae2816d94a48d24494d4f39d092c1f1e3165366a2290ed11d7e18672f1e2e2a664831c9c72104bd4ae3a96c99e4510bab0e615466d921e9ec51da658d6aab69cd9527ac15461f6f8f91c00a7b777ea6a6308bde82dcf81f5dca16f5cd9f4a1ebe4aae9a070cca5b7bd0f4eccdc0c85cec49faaaa326edd978fcead094cf97926e3aeeb448a784d985e0401273748b5bf69422cab2efd5b303bd1d45c6d564bbb471bfe03b73b8ae0edb39f64", @typed={0xdc, 0x36, @binary="52246557cb9d945b844012260431eabfff893401082be9870d547366aee85035833a2ce6199e0c4a19d289054fe118aa66f61cfb62bea0dbe687719244fc2a1d8a13ab35ede0b77be522c1849a232716ffcd3d04364ba9d3740a7eed4a85ebea1a85d32f53d72dd926513560e58508e9a1c3f3dd0979a56d26b641d14cfb79af9deb3144aa4837d109a4940d890218a296c13ad00c58c5f8ac915e814cf6014281fa6e45bcf62ded118ffefea36a20e47ce7a45d38a0bb415d5b13b11f948ac0f017ceaa561fe3082a9de199160802afc71fd72210ecb0"}, @generic="4ba938874080c89d8ee2c5ae13cb68ebddbc15ecfb14b75a097b68210662af0a03", @generic="6c2de10ef0f2c0981a9dd5acc009a5fd1a7179ea623161ddbb6a1bfb1fe9e05a6ddbbf3e40a347891d4fed40ccb7ba3ca91f8e4d739bd4011eb8576ffc700b4737890c727dee411010622d7a7fcd9bf3be3eca4b91b0a47d5a6ca10e71c107168b3f4c644db35705f7af7a2d466e7c9dd9047d7cb9130b51", @typed={0x8, 0x16, @ipv4=@loopback=0x7f000001}, @nested={0x4c, 0x77, [@typed={0x8, 0x8f, @u32=0x2}, @typed={0x8, 0x20, @u32}, @typed={0x8, 0x7, @u32=0x1}, @generic, @generic="7bb18eecb542016beed88740de043e5ef9ce24fdf343c557b9b614ba10cfca1d700b73b8", @typed={0xc, 0x8a, @u64=0x2}]}, @typed={0x8, 0x1f, @fd=r0}, @generic="895018ad3e0ac99c841334fd1d5305b04b507ad0b668367b7badeafd"]}, 0x2c8}, {&(0x7f0000000540)={0x23e0, 0x2d, 0x302, 0x70bd2a, 0x25dfdbfe, "", 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@typed={0xc, 0x30, @u64=0x10000}, @typed={0x8, 0x5b, @u32=0x100}]}, @typed={0x8, 0x6f, @u32=0x10000}, @typed={0x8, 0x3f, @fd=r0}, @generic="07b25be6a1e69d3942c880f8beb8a5a0ede1610dc8754ee314da8b80a38c678c5852b70ab2ec18d6f6b458baefef9d8eefe74368792c9792ef428349ef6aea2634e59dbbafad9f43cfc63b0aa27559ba953c53c3b21a9bb2be9114a67b3135f6203b4d150b614950c2c133124d54809a6de413", @nested={0xb8, 0x3, [@generic="e2caf3edfd7a8f0b3a3a048321df00d5f8bbd8777545ba6ac5825a224a30ab76deffa3370747e1ee388663ca8e3d29f31212873c8a8a56a531ce27520efcf76b3d5bd98ef7f9c19eeed8b3d1255ac5eb8ef122078d043be43c8a171fa241aab41a16282b6869654b26930df9952f7fea92e1347ac761b174dfd344fde5d99eb19d156fc2dc7af773f2020e68b72418ead9838d7f4aa5781b", @typed={0x8, 0x26, @pid=r5}, @typed={0x14, 0x10, @binary="c97b2d1ee6bf8ca3509f16a981a7c48f"}]}, @generic="91041741b34d94b856e8dab135d3fd6748e6b3cc92379b4f6cc360c8ab41e6266e274e0eea24e5df4085cb63b42d9b2fd051257a8660db2cdef11a782bbb6307df4d941b0165614edd0b407da88650ffcf14b0a0828141c579611dd86cc1b9e7191c39577304409fc932fa1511d9fc8df1bfac9a541ba614f748823d1a27bdb78abbd1f18c67926ab42d0917d49448e29b91c726d72cc046bb8ab2af42e055b845c2", @nested={0x138, 0x8e, [@typed={0x14, 0x88, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, @typed={0x8, 0x1, @pid=r6}, @generic="4ebe3b617c2ae0ab85435a767e22e505b9a3758aa3ba52a3441dca28ce26a3df646d466c3e4327ca9ec2d3e756baee74a77e9974379ac433d1ab320ed3bcde0235c2c9d3aca2871527e9ca265547143c89c14e6e16c6e740a56c7232257db17a8bd6168f56c0b2efcbdb75777c37964b37b87b8b244f888b401417144fc36f476b4610bdaba58b283dff05279947ec99baee1ceb56173ad9b725fa3d167e193c1438741e804afcc0986b8d6a247bedde3e5b5f619bbec1030c011bef888a276b4a1048ebc36606859b69d3565a80682fbc15520f98cc037a929d1f930538bb00451d75c53a7803756d9c4d4d8198eeb9", @typed={0x14, 0x25, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}, @generic, @typed={0x14, 0x7d, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}]}]}, 0x1694}], 0x4, &(0x7f0000004c40)=[@cred={0x20, 0x1, 0x2, r7, r8, r9}, @cred={0x20, 0x1, 0x2, r10, r11, r12}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r13, r14, r15}, @cred={0x20, 0x1, 0x2, r16, r17, r18}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r19, r20, r21}, @rights={0x18, 0x1, 0x1, [r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}], 0x140, 0x40}, 0x20000040) fchown(r0, 0x0, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000004e00)={{{@in6=@mcast2, @in=@local}}, {{@in6=@loopback}, 0x0, @in6=@dev}}, &(0x7f0000004940)=0xe8) 2018/05/07 23:53:00 executing program 0: connect$l2tp(0xffffffffffffffff, &(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2}, 0x4}}, 0xfffffe69) close(0xffffffffffffffff) 2018/05/07 23:53:00 executing program 2 (fault-call:0 fault-nth:0): syz_emit_ethernet(0x3, &(0x7f0000000100)=ANY=[@ANYBLOB="0180c2000000ffffffffffff86dd60d8810000008700fe8000000000000000000000000000aafe8000000000000000000000000000aa00000010", @ANYRES32=0x41424344, @ANYBLOB="5000000090780000"], &(0x7f0000000000)) 2018/05/07 23:53:00 executing program 5: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f0000000040)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x1) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x743, 0x1) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000080)={0x0, 0x3, 0x55cdc92a}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000100)={r2, @in={{0x2, 0x4e22}}, 0x5, 0x7f, 0x8, 0x1, 0x100000000}, &(0x7f00000001c0)=0x98) 2018/05/07 23:53:00 executing program 1 (fault-call:2 fault-nth:0): r0 = socket$inet6(0xa, 0x3, 0x10000000fb) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f0000000080), &(0x7f0000000000)=0x4) 2018/05/07 23:53:00 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x10000000fb) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x11, &(0x7f0000000080), &(0x7f0000000000)=0x4) [ 138.406949] FAULT_INJECTION: forcing a failure. [ 138.406949] name failslab, interval 1, probability 0, space 0, times 0 [ 138.418626] CPU: 1 PID: 9940 Comm: syz-executor1 Not tainted 4.16.0+ #87 [ 138.426527] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 138.435953] Call Trace: [ 138.438609] dump_stack+0x185/0x1d0 [ 138.442323] should_fail+0x87b/0xab0 [ 138.446112] should_failslab+0x279/0x2a0 [ 138.450245] kmem_cache_alloc+0x136/0xb90 2018/05/07 23:53:00 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="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") lstat(&(0x7f0000000000)='./file0\x00', &(0x7f00000001c0)) fstat(r0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r0, r2, r1) 2018/05/07 23:53:00 executing program 2: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000040)='/dev/urandom\x00', 0x8000, 0x0) r1 = socket$key(0xf, 0x3, 0x2) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000080)={r1}) syz_emit_ethernet(0x3, &(0x7f0000000100)=ANY=[@ANYBLOB="0180c2000000ffffffffffff86dd60d8810000008700fe8000000000000000000000000000aafe8000000000000000000000000000aa00000010", @ANYRES32=0x41424344, @ANYBLOB="5000000090780000"], &(0x7f0000000000)) 2018/05/07 23:53:00 executing program 0: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2}, 0x4}}, 0x2e) r1 = open(&(0x7f0000000040)='./file0\x00', 0x10000, 0x10) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r1, 0x408c5333, &(0x7f0000000080)={0x1, 0x3ff, 0x2, 'queue1\x00', 0x8}) close(r0) socket$l2tp(0x18, 0x1, 0x1) [ 138.454472] ? __anon_vma_prepare+0x82/0xb10 [ 138.458990] ? __anon_vma_prepare+0xc9/0xb10 [ 138.463508] ? rcu_all_qs+0x32/0x1f0 [ 138.467303] __anon_vma_prepare+0xc9/0xb10 [ 138.471637] ? handle_mm_fault+0x428f/0x7e50 [ 138.476116] ? do_huge_pmd_anonymous_page+0x92/0x2520 [ 138.481386] do_huge_pmd_anonymous_page+0x3e8/0x2520 [ 138.486568] ? kmsan_set_origin_inline+0x6b/0x120 [ 138.491514] ? is_vma_temporary_stack+0x27/0x90 [ 138.496270] handle_mm_fault+0x428f/0x7e50 [ 138.500624] ? kmsan_set_origin_inline+0x6b/0x120 [ 138.505558] __do_page_fault+0xec4/0x1a10 [ 138.509834] ? page_fault+0x25/0x50 [ 138.513548] do_page_fault+0xd3/0x260 [ 138.517427] page_fault+0x25/0x50 [ 138.520949] RIP: 0010:__get_user_4+0x21/0x30 [ 138.525396] RSP: 0018:ffff8801c48bfa40 EFLAGS: 00010206 [ 138.530815] RAX: 0000000020000003 RBX: ffff8801c48bfa48 RCX: 00000000ffffff01 [ 138.538127] RDX: ffffffffffffffff RSI: 0000000000000000 RDI: ffffea0000000000 [ 138.545474] RBP: ffff8801c48bfc28 R08: 0000000001080020 R09: 0000000000000002 [ 138.552792] R10: 0000000000000000 R11: 0000000000000000 R12: 00000000ffffffff [ 138.560110] R13: ffff8801525a7a92 R14: ffff8801525a7e38 R15: 0000000000000011 [ 138.567481] ? do_ipv6_getsockopt+0x2d4/0x2e80 [ 138.572182] ? kstrtouint_from_user+0x373/0x410 [ 138.576958] ? kmsan_set_origin_inline+0x6b/0x120 [ 138.581906] ? kmsan_set_origin_inline+0x6b/0x120 [ 138.586828] ? kmsan_set_origin_inline+0x6b/0x120 [ 138.591800] ipv6_getsockopt+0x12b/0x480 [ 138.595996] rawv6_getsockopt+0x20c/0x2d0 [ 138.600238] ? rawv6_setsockopt+0x840/0x840 2018/05/07 23:53:00 executing program 5: r0 = syz_open_dev$vcsa(&(0x7f0000000240)='/dev/vcsa#\x00', 0x100000000, 0x0) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000000300)=0x7, 0x4) r1 = socket$inet(0x2, 0x801, 0x40000000000006) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000000180)={0x2, {0x2, 0x4e20, @broadcast=0xffffffff}, {0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e23, @rand_addr=0x400}, 0x100, 0x2580, 0x40, 0xffff, 0x3571, &(0x7f0000000140)='ifb0\x00', 0x6, 0x1, 0x6}) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000000)={0x0, @in6={{0xa, 0x4e20, 0x10001, @loopback={0x0, 0x1}, 0x1}}}, &(0x7f00000000c0)=0x84) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000100)={r2, 0x667}, 0x8) ioctl$int_in(r1, 0x5452, &(0x7f00000002c0)=0x1f) sendto$inet(r1, &(0x7f0000000280)="71d397f731dc89d452ee23abb32b63", 0xf, 0x8086, &(0x7f00004d4000)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) unshare(0x400) r3 = dup2(r1, r1) ioctl$TCSETA(r3, 0x5406, &(0x7f0000000200)={0x9, 0x9, 0x7, 0x80000001, 0x7, 0x1, 0xa000000000000000, 0x47d7, 0x9, 0x80}) ppoll(&(0x7f0000f7eff8)=[{r1}], 0x1, &(0x7f0000f7a000), &(0x7f0000f7d000), 0x8) [ 138.604625] sock_common_getsockopt+0x13a/0x170 [ 138.609415] ? sock_recv_errqueue+0x990/0x990 [ 138.614024] SYSC_getsockopt+0x49b/0x570 [ 138.618240] SyS_getsockopt+0x76/0xa0 [ 138.622171] do_syscall_64+0x309/0x430 [ 138.626134] ? SYSC_setsockopt+0x570/0x570 [ 138.630434] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 138.635665] RIP: 0033:0x455979 [ 138.638881] RSP: 002b:00007f4713a35c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000037 [ 138.646660] RAX: ffffffffffffffda RBX: 00007f4713a366d4 RCX: 0000000000455979 [ 138.653972] RDX: 0000000000000011 RSI: 0000000000000029 RDI: 0000000000000013 [ 138.661285] RBP: 000000000072bea0 R08: 0000000020000000 R09: 0000000000000000 [ 138.668697] R10: 0000000020000080 R11: 0000000000000246 R12: 0000000000000014 [ 138.676162] R13: 00000000000000ff R14: 00000000006f5888 R15: 0000000000000000 2018/05/07 23:53:00 executing program 2: syz_emit_ethernet(0x3, &(0x7f0000000100)=ANY=[@ANYBLOB="0180c2000000ffffffffffff86dd60d8810000008700fe8000000000000000000000000000aafe8000000000000000000000000000aa00000010", @ANYRES32=0x41424344, @ANYBLOB="5000000090780000"], &(0x7f0000000000)) rename(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00') 2018/05/07 23:53:00 executing program 6: keyctl$set_reqkey_keyring(0x3, 0xfffffffffffffffe) getresuid(&(0x7f0000000040)=0x0, &(0x7f0000000080), &(0x7f00000000c0)) r1 = getegid() socketpair(0xa, 0x80005, 0x400, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_tcp_SIOCOUTQNSD(r2, 0x894b, &(0x7f0000000140)) r3 = shmget(0x3, 0x3000, 0x85, &(0x7f0000ffb000/0x3000)=nil) shmctl$IPC_STAT(r3, 0x2, &(0x7f0000000180)=""/156) lchown(&(0x7f0000000000)='./file0\x00', r0, r1) 2018/05/07 23:53:00 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="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") fchown(r0, 0x0, 0x0) fcntl$dupfd(r0, 0x0, r0) 2018/05/07 23:53:00 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x10000000fb) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x11, &(0x7f0000000080), &(0x7f0000000000)=0x4) 2018/05/07 23:53:00 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="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") lstat(&(0x7f0000000000)='./file0\x00', &(0x7f00000001c0)) fstat(r0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r0, r2, r1) 2018/05/07 23:53:00 executing program 0: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2}, 0x4}}, 0x2e) close(r0) 2018/05/07 23:53:00 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000004c0)=[{&(0x7f0000001f8d)="390000001300090468fe0000810000000700004003000000450001070000001419001a000400020007000012020000080001010c00f41ee400", 0x39}], 0x1) writev(r0, &(0x7f00000003c0)=[{&(0x7f0000000000)="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", 0xff}, {&(0x7f0000000100)}, {&(0x7f0000000140)="00cd2d618042abcd7293ab9ea3e6af71d57859a649db45ed128abac0e1efee87d77d680b66dde0fca68509d18c416530d2f52d8f9d4df63c4f104e3843367d920b7521b7bc7c8af8be2cb46d9799bc911bfa00d0bf4799389f6f78a2ddcec3002e4a4b7cc7d14583cc4dd4a32f7fc8d0e331ffa35f96a339a778d311b1d361918c5e526b16113d4e28b21b46fbb91c79230a248d99fb384275f4974340c2ad3ed0e5", 0xa2}, {&(0x7f0000000200)="45a966bc2addf697505f21793f634d6783b9fd44b714918400dc1727ae518ce9b66733a7ea0c9b5f1154544afd522035f2fdafc61f06ca08322cd8800263a8dd8297d1a02aa8cb4b38a4882a0d474c29572e5f919b88650562a5fc1c3e6e890d0cda4187ac1ebffee8562fcb66f1bb4dd181877aa6ffe80f8407fd54dba8815ac643f906e5b8a8b99bc26ca8cfa4f95eb9a156005137f53ca79fa372b7302ca7d436fff9c7afd8479df7a4e501174a0a3dba05f8329a74b44f2d737850d3c29f63a9de5851d3396a638917ce8c4f9fd7bec981948be351634b4950221e77d80b89fcc99c4b402848deff18c19896a175e6d541ada5", 0xf5}, {&(0x7f0000000300)="851a6bff4521f5b7feb8e1b5b58e8533957604225bba53cb8f21bacef2d406165231691852da2204ec88854e23fe85816b2752b688949bb0b806a9771bb66c0198e8dac6729b0f981b1cea0b9689726e7fee9cb4a2877d3c5c5f9938c90a013af56fce5fb85c550b78b5c74e6af043006dca9b30a2f5fcb9099ecfff", 0x7c}, {&(0x7f0000000380)="372bd4c1dcc70d9bf1e2fa00ae9cfe9a0ebe83802a8e9e58b5e7188887e2ac8873edf16bc34f7ea7d5", 0x29}, 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4c545a691d9a70fd0312a235699ed0b9801d943b6c3c63ea175e38b3550785856c4a868402ca08b1dabc825ca3ac6f5d9613cb67b7fc727270704ab23130af8be4c0fa2c64b91accc7d5d7defdc9923803952ca37ea725897bebdb8dd5183c6957cdc2c3f25665043c91dde111c7fcb5c4daec26eb955e9dfe4aa466359318067849216e444af3da7008adc32795aca222b594b33a4e3b54584d408e3a45716a5d60425041afbf8aaf3d66213be48539c8cd347a03e9f2f67b657517b491ca3754fa90a8336f8ea99278da5bf3f4d66c5728ed248aeaacec560b9573c4285b961f31df46b9138efd8bc8eddde2f72c53204ac766c44df2d9dbb6162dd645ef1b83263caafb228e854bd0a6aedd3cb95b61e420c7263d4721e9649500de6d1a7104e2558a492f926652d3c6db7197957c0df7832665e6ba9a4aeab74bdfc4548c56f0ef4e4ed847d4f7e2e29515c47662bf3cb6f079f5b75b155c2a8dd51b1283c7c1fdb84079520fc2a2d05e21a82fcf4180e3b8a447dcd195f48020366ba2daaaaa1d35bdca26184e3e199491ee9607fb8fb97131b8f28ad20be9cff22a3a9d96dc1fc4dd362a0da299c360a1b0084d152cbefd9454fab6792b56415a53faaa61d6a04a74d97dcfcf3b827ee009f5a85031758ce16c632d644ed564a4314e96ba69d69ae8e54678cc1954938fd916961b4b9a6cfc277246977aa2fa98d6f1dfdb6ae3ceb8515dd504e88c6aeb3cf1a01f6447f87778961013f396c5c0aea4d9eb5683afb33ac0397a9f6ccab7872914e42a7f725f32b1eb077b37e16b2a5ef0cbdb23ff903c2e3587c206f9740c6b30d627b48b5ee2ae53fe5cc1e713c9c7c3b719a6d38beaf3ba6eb791942ba5d493a15bfc6af4a4636a6dfa552666a62e9c19c705e683adf8b78d175123cca5c939ed7611d4322f3c968898f04ac4407a7ac8f5bb1d2a4b84ba60aaeae69884633e33c27f9e6b02bfa6f97e269979de195f1bd7efb153fa583747570d67085709be844efd8ce0d2777b1974a1b812f8106ef2729fbad6d547d4351112fdfa50d3704c4f1c11e8233a9ec50ca88ed8004474f75e9cdc1bbbb22184fd9cdede1e10baad10e4e7b8aa48d93a7aff40fbb674469bb00d7a6705222888ee4e8aba961bfb01d97a0d9a5f271644101231f2131d4946c4703886ee2f3db3f5581ad8987d7f3a9241e74c83160aeb9ef0dd3f6328ef5713d2afaeec67fa24a50a9f23cd2428a8d7e1cd10d30bdc1f04b870014617d976f6e64699860bb53d33d6c7bdfb223b949ded6bcd3d4743a2446331e82032202adcc45fac7a0433796a2e060f3ba239b77ee63412e2a69a178a37bf02ab082b00317ac017bd118248cadd4841a9ad5adffe8f93f830cbed2cc87743d3ab32b468a183ba5606eac5ba330833a6a9000bfdabe4d172c95f1adf1fe0042835ee694c6b14fa481331dd38896d4a3fe14e59a0b55b303016722b4dda3ff731d8c871904e5a58c1357a1815bdf9e04af15ec478113ceee7cb3386775e53f2bb082cd664d87362f3e0d7f33099a4a10a09aa3994e1306d5ff835c6b756eff1f0ca7859e91e61f939aa581bf37708db19310347549e0b4a2844fc7bedba6aca4dc7a7107f2c879407d00c867b8cce6ff72a5afc03f56945784b721231751541f11bebee16b79c7ea7fb72cf06a83ed73e54510848de6822415bce03903b5242cfd6ff59535e51721e069d1552a81f6365d63fa986fc9b6e657b277f7d9df043ee6f45c622e5e51240f1e859057eec43e99de51f2a7975b6ea939d725eab7ecd742124c801b8c80f1cf783bfc4ca0679898c73212ccc0a80fc07b92a5b5f22e628594069309066af2b884dba825a42484e3b974cbf8eda3a2b38b1948cb7750bd95a5f503718cb12c42e9f68988a5c4d438f79792581ea5c862e7f9cffd8287da24e7ea19830bd4b291119b9c45334cd0f00842569cd0519a481849295f3b804918d779ef76119724f4b6d85693c44256168c3a9e9f93921f32ee751978ebdc1831573a1c0742ef034a88826078a8fedda6e9a2681589ee901be055e6ef6857e3a6644a81c1a8e170fa955f2a89bda750ff3fea731342b62452ae2bc190a1920a97dafb6a06c4334f5703165b35365ad3e11aad9640f50b25088348a9d68afd4641bbd0ffcefd92230efc716dd8cb18d09165bdb47e7eddbf1c3919a4afc89082591b77352a68d223e0e8901f438a7638fd5b42068c0235fdff6767a82fa9e16f480efffee4348314016", 0x1000}], 0x8) lseek(r0, 0x6, 0x3) r1 = syz_open_procfs(0x0, &(0x7f0000000100)='net/ip6_tables_names\x00') openat$full(0xffffffffffffff9c, &(0x7f0000001500)='/dev/full\x00', 0x4400, 0x0) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r1, 0x111, 0x2, 0x1, 0x4) syz_open_dev$sndseq(&(0x7f0000000480)='/dev/snd/seq\x00', 0x0, 0xa0002) 2018/05/07 23:53:00 executing program 1 (fault-call:2 fault-nth:1): r0 = socket$inet6(0xa, 0x3, 0x10000000fb) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f0000000080), &(0x7f0000000000)=0x4) [ 139.019620] FAULT_INJECTION: forcing a failure. [ 139.019620] name failslab, interval 1, probability 0, space 0, times 0 [ 139.031094] CPU: 0 PID: 9968 Comm: syz-executor1 Not tainted 4.16.0+ #87 [ 139.038233] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 139.047725] Call Trace: [ 139.050389] dump_stack+0x185/0x1d0 [ 139.054082] should_fail+0x87b/0xab0 [ 139.057867] should_failslab+0x279/0x2a0 [ 139.061992] kmem_cache_alloc+0x136/0xb90 [ 139.066263] ? __anon_vma_prepare+0x1c6/0xb10 [ 139.070821] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 139.076242] ? find_mergeable_anon_vma+0x522/0xce0 [ 139.081798] ? rcu_all_qs+0x32/0x1f0 [ 139.085582] __anon_vma_prepare+0x1c6/0xb10 [ 139.090007] ? handle_mm_fault+0x428f/0x7e50 [ 139.094484] ? do_huge_pmd_anonymous_page+0x92/0x2520 [ 139.099780] do_huge_pmd_anonymous_page+0x3e8/0x2520 [ 139.104950] ? kmsan_set_origin_inline+0x6b/0x120 [ 139.109889] ? is_vma_temporary_stack+0x27/0x90 [ 139.114622] handle_mm_fault+0x428f/0x7e50 2018/05/07 23:53:01 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000000180)={0x10, 0x0, 0x0, 0x802fffffffe}, 0xc) r1 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r1, &(0x7f0000514ff4)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc) sendmsg$IPVS_CMD_GET_DAEMON(r0, &(0x7f0000000300)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="f0e18ee8696f407cf6140000", @ANYRES16=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\v\x00\x00\x00'], 0x14}, 0x1}, 0x0) [ 139.118968] ? kmsan_set_origin_inline+0x6b/0x120 [ 139.123890] __do_page_fault+0xec4/0x1a10 [ 139.128149] ? page_fault+0x25/0x50 [ 139.131848] do_page_fault+0xd3/0x260 [ 139.135712] page_fault+0x25/0x50 [ 139.139227] RIP: 0010:__get_user_4+0x21/0x30 [ 139.143662] RSP: 0018:ffff88014e37fa40 EFLAGS: 00010206 [ 139.149162] RAX: 0000000020000003 RBX: ffff88014e37fa48 RCX: 00000000ffffff01 [ 139.156479] RDX: ffffffffffffffff RSI: 0000000000000000 RDI: ffffea0000000000 [ 139.163810] RBP: ffff88014e37fc28 R08: 0000000001080020 R09: 0000000000000002 [ 139.171122] R10: 0000000000000000 R11: 0000000000000000 R12: 00000000ffffffff [ 139.178447] R13: ffff88014e64c012 R14: ffff88014e64c3b8 R15: 0000000000000011 [ 139.185826] ? do_ipv6_getsockopt+0x2d4/0x2e80 [ 139.190794] ? kstrtouint_from_user+0x373/0x410 [ 139.195578] ? kmsan_set_origin_inline+0x6b/0x120 [ 139.200549] ? kmsan_set_origin_inline+0x6b/0x120 [ 139.205471] ? kmsan_set_origin_inline+0x6b/0x120 [ 139.210422] ipv6_getsockopt+0x12b/0x480 [ 139.214634] rawv6_getsockopt+0x20c/0x2d0 [ 139.218870] ? rawv6_setsockopt+0x840/0x840 [ 139.223260] sock_common_getsockopt+0x13a/0x170 [ 139.228059] ? sock_recv_errqueue+0x990/0x990 [ 139.232672] SYSC_getsockopt+0x49b/0x570 [ 139.236873] SyS_getsockopt+0x76/0xa0 [ 139.240808] do_syscall_64+0x309/0x430 [ 139.244791] ? SYSC_setsockopt+0x570/0x570 [ 139.249095] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 139.254337] RIP: 0033:0x455979 [ 139.257557] RSP: 002b:00007f4713a35c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000037 [ 139.265316] RAX: ffffffffffffffda RBX: 00007f4713a366d4 RCX: 0000000000455979 [ 139.272630] RDX: 0000000000000011 RSI: 0000000000000029 RDI: 0000000000000013 [ 139.279943] RBP: 000000000072bea0 R08: 0000000020000000 R09: 0000000000000000 [ 139.287258] R10: 0000000020000080 R11: 0000000000000246 R12: 0000000000000014 [ 139.294571] R13: 00000000000000ff R14: 00000000006f5888 R15: 0000000000000001 2018/05/07 23:53:01 executing program 2: syz_emit_ethernet(0x3, &(0x7f0000000100)=ANY=[@ANYBLOB="0180c2000000ffffffffffff86dd60d8810000008700fe8000000000000000000000000000aafe8000000000000000000000000000aa00000010", @ANYRES32=0x41424344, @ANYBLOB="5000000090780000"], &(0x7f0000000000)) r0 = syz_open_dev$usbmon(&(0x7f0000000340)='/dev/usbmon#\x00', 0x100000000, 0x4000) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000180)={0x0, 0x3, 0x5256a89f, 0x0, 0x5, 0x7fffffff, 0x7, 0x1f, {0x0, @in={{0x2, 0x4e22}}, 0x6, 0x10001, 0x80000001, 0x9}}, &(0x7f0000000080)=0xb0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000240)={r1, @in6={{0xa, 0x4e22, 0x0, @empty, 0x3d000000000000}}, [0x29, 0x0, 0x6, 0x9, 0x380000, 0xf9, 0x189, 0x82, 0x7, 0x0, 0x0, 0x3516, 0x6, 0x1, 0xffffffff]}, &(0x7f00000000c0)=0x100) 2018/05/07 23:53:01 executing program 6: getsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000000040)=""/149, &(0x7f0000000100)=0x95) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) r1 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000000000)) listxattr(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)=""/209, 0xd1) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000140)={'ip6tnl0\x00', {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c80, 0x0) 2018/05/07 23:53:01 executing program 5: r0 = socket(0xa, 0x2, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x18, &(0x7f0000000000)=0xb7d9, 0x4) connect$inet6(r0, &(0x7f0000673000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, 0x100000001}, 0x1c) connect$inet6(r0, &(0x7f0000000400)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, 0x1c) 2018/05/07 23:53:01 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x10000000fb) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f0000000080), &(0x7f0000000000)=0x4) 2018/05/07 23:53:01 executing program 0: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2}, 0x4}}, 0x2e) close(r0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000040)) 2018/05/07 23:53:01 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="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") fcntl$notify(r0, 0x402, 0x94ad1ead4ccc0eaa) fchown(r0, 0x0, 0x0) 2018/05/07 23:53:01 executing program 1 (fault-call:2 fault-nth:2): r0 = socket$inet6(0xa, 0x3, 0x10000000fb) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f0000000080), &(0x7f0000000000)=0x4) 2018/05/07 23:53:01 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'poly1305\x00'}, 0x58) io_setup(0x0, &(0x7f0000000000)) r1 = accept$alg(r0, 0x0, 0x0) io_setup(0x1, &(0x7f0000000040)=0x0) dup3(r0, r1, 0x80000) io_submit(r2, 0x1, &(0x7f0000738000)=[&(0x7f0000f73fc0)={0x0, 0x0, 0x0, 0x8, 0x0, r1, &(0x7f0000000080)}]) 2018/05/07 23:53:01 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x10000000fb) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f0000000080), &(0x7f0000000000)=0x4) [ 139.583874] FAULT_INJECTION: forcing a failure. [ 139.583874] name failslab, interval 1, probability 0, space 0, times 0 [ 139.596187] CPU: 0 PID: 10016 Comm: syz-executor1 Not tainted 4.16.0+ #87 [ 139.603157] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 139.612574] Call Trace: [ 139.615234] dump_stack+0x185/0x1d0 [ 139.618939] should_fail+0x87b/0xab0 [ 139.622725] should_failslab+0x279/0x2a0 [ 139.626938] kmem_cache_alloc+0x136/0xb90 2018/05/07 23:53:01 executing program 0: r0 = socket$pptp(0x18, 0x1, 0x2) close(r0) r1 = syz_open_dev$midi(&(0x7f0000000400)='/dev/midi#\x00', 0x80000000, 0x20000) connect$bt_l2cap(r1, &(0x7f0000000440)={0x1f, 0x1f, {0x7, 0x2, 0xff, 0x5, 0x6, 0x400}, 0x1, 0x6}, 0xe) r2 = socket$l2tp(0x18, 0x1, 0x1) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000340)={0x0, 0x9}, &(0x7f0000000380)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000003c0)={0x3ec13975, 0x2, 0x4, 0x100000000, 0x10f, 0xfffffffffffffbff, 0x6, 0x8000, r3}, 0x20) getpeername(r0, &(0x7f00000000c0)=@nfc, &(0x7f0000000140)=0x80) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000004c0)={"726f73653000baf0ffffffffffff00", 0xb37}) r4 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000180)='/dev/urandom\x00', 0xd0800, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000002c0)={r4, &(0x7f00000001c0)="c908e5cbfdf883bc694fbe307498ed4f0c032ff5be86320f5131627fd5c75566a0441eee0f930c2ccdefc572ed31c2521b7909901c0ebe80a9ff18909ca712aaf1629ab07ab3ba4d2db40e0b9cc846c3095202eba19ca68249ca1fc200e768b7bc77dd4b34506d", &(0x7f0000000240)="8f05109280a4ab8f7dfb48bfe81d8777739624830991a6c303d8fadd39f8ab149fef21515827fcbf65ffc4502ce3b769f7638ee0a05e1b09ba1d46e4e71f89e76afe3d2d3cf62367d1c9f794b797ec9907d566f745e65bf75b1e1f45cc8dac6795159e4741c9adbac8b182a13179"}, 0x20) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000040), &(0x7f0000000080)=0x4) connect$l2tp(r2, &(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2}, 0x4}}, 0x2e) close(r0) [ 139.631240] ? __khugepaged_enter+0xac/0x7a0 [ 139.635765] ? __msan_poison_alloca+0x15c/0x1d0 [ 139.640515] ? __khugepaged_enter+0x46/0x7a0 [ 139.645009] __khugepaged_enter+0xac/0x7a0 [ 139.649335] ? do_huge_pmd_anonymous_page+0x4c4/0x2520 [ 139.654697] do_huge_pmd_anonymous_page+0x535/0x2520 [ 139.659902] handle_mm_fault+0x428f/0x7e50 [ 139.664273] ? kmsan_set_origin_inline+0x6b/0x120 [ 139.669209] __do_page_fault+0xec4/0x1a10 [ 139.673438] ? page_fault+0x25/0x50 [ 139.677117] do_page_fault+0xd3/0x260 [ 139.680973] page_fault+0x25/0x50 2018/05/07 23:53:01 executing program 5: unshare(0x40600) r0 = syz_open_dev$evdev(&(0x7f0000000240)='/dev/input/event#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000040)='/dev/input/event#\x00', 0x2) ioctl$BLKIOOPT(r1, 0x1279, &(0x7f0000000080)) poll(&(0x7f0000000000)=[{r0, 0x1420}, {r0, 0xa200}, {r0, 0x4000}, {r0, 0x8}, {r0, 0x1000}, {r0, 0x20}], 0x6, 0x0) [ 139.684477] RIP: 0010:__get_user_4+0x21/0x30 [ 139.688916] RSP: 0018:ffff88014697fa40 EFLAGS: 00010206 [ 139.694330] RAX: 0000000020000003 RBX: ffff88014697fa48 RCX: 00000000ffffff01 [ 139.701650] RDX: ffffffffffffffff RSI: 0000000000000000 RDI: ffffea0000000000 [ 139.708973] RBP: ffff88014697fc28 R08: 0000000001080020 R09: 0000000000000002 [ 139.716296] R10: 0000000000000000 R11: 0000000000000000 R12: 00000000ffffffff [ 139.723618] R13: ffff8801525a7a92 R14: ffff8801525a7e38 R15: 0000000000000011 2018/05/07 23:53:01 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="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") fcntl$addseals(r0, 0x409, 0x9) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000300)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r2 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r2, &(0x7f0000000cc0)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000c80)={0xffffffff}, 0x13f}}, 0x20) write$rdma_cm(r1, &(0x7f0000000d00)=@bind={0x14, 0x88, 0xfa00, {r3, 0x10, 0x0, @in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x90) fchown(r0, 0x0, 0x0) 2018/05/07 23:53:01 executing program 2: r0 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0xb7d, 0x800) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000000080)=0x1, 0x4) syz_emit_ethernet(0x3, &(0x7f0000000240)=ANY=[@ANYBLOB="0180c2000000ffffffffffff86dd60d8810000008700fe8000000000000000000000000000aafe8000000000000000000000000000aa00000010", @ANYRES32=0x41424344, @ANYBLOB="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"], &(0x7f0000000000)) [ 139.730993] ? do_ipv6_getsockopt+0x2d4/0x2e80 [ 139.735707] ? kstrtouint_from_user+0x373/0x410 [ 139.740499] ? kmsan_set_origin_inline+0x6b/0x120 [ 139.745458] ? kmsan_set_origin_inline+0x6b/0x120 [ 139.750387] ? kmsan_set_origin_inline+0x6b/0x120 [ 139.755339] ipv6_getsockopt+0x12b/0x480 [ 139.759561] rawv6_getsockopt+0x20c/0x2d0 [ 139.763820] ? rawv6_setsockopt+0x840/0x840 [ 139.768204] sock_common_getsockopt+0x13a/0x170 [ 139.772996] ? sock_recv_errqueue+0x990/0x990 [ 139.777607] SYSC_getsockopt+0x49b/0x570 [ 139.781821] SyS_getsockopt+0x76/0xa0 [ 139.785767] do_syscall_64+0x309/0x430 [ 139.789746] ? SYSC_setsockopt+0x570/0x570 [ 139.794064] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 139.799307] RIP: 0033:0x455979 [ 139.802539] RSP: 002b:00007f4713a35c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000037 [ 139.810398] RAX: ffffffffffffffda RBX: 00007f4713a366d4 RCX: 0000000000455979 [ 139.817707] RDX: 0000000000000011 RSI: 0000000000000029 RDI: 0000000000000013 [ 139.825023] RBP: 000000000072bea0 R08: 0000000020000000 R09: 0000000000000000 [ 139.832335] R10: 0000000020000080 R11: 0000000000000246 R12: 0000000000000014 [ 139.839651] R13: 00000000000000ff R14: 00000000006f5888 R15: 0000000000000002 2018/05/07 23:53:02 executing program 3: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$IP_VS_SO_GET_VERSION(r0, 0x0, 0x480, &(0x7f0000000640), &(0x7f0000000680)=0x40) gettid() socket$vsock_stream(0x28, 0x1, 0x0) timer_create(0x0, &(0x7f00009cefa8)={0x0, 0x12}, &(0x7f0000044000)) 2018/05/07 23:53:02 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x10000000fb) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f0000000080), &(0x7f0000000000)=0x4) 2018/05/07 23:53:02 executing program 2: pipe(&(0x7f0000000040)={0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000080)={0xffffffff, 0x0, 0x10000, 0x100}) ioctl$DRM_IOCTL_SG_FREE(r0, 0x40106439, &(0x7f00000000c0)={0x80000000, r1}) syz_emit_ethernet(0x3, &(0x7f0000000100)=ANY=[@ANYBLOB="0180c2000000ffffffffffff86dd60d8810000008700fe8000000000000000000800000000aafe8000000000000000000000000000aa00000010", @ANYRES32=0x41424344, @ANYBLOB="0000010000000000"], &(0x7f0000000000)={0x0, 0x0, [0x0, 0xd14]}) 2018/05/07 23:53:02 executing program 6: getsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000000040)=""/149, &(0x7f0000000100)=0x95) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) r1 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000000000)) listxattr(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)=""/209, 0xd1) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000140)={'ip6tnl0\x00', {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c80, 0x0) 2018/05/07 23:53:02 executing program 1 (fault-call:2 fault-nth:3): r0 = socket$inet6(0xa, 0x3, 0x10000000fb) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f0000000080), &(0x7f0000000000)=0x4) 2018/05/07 23:53:02 executing program 5: r0 = socket$kcm(0x29, 0x5, 0x0) socketpair(0x1, 0x80004, 0xfff, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) openat$rtc(0xffffffffffffff9c, &(0x7f0000000300)='/dev/rtc0\x00', 0x0, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000002c0)={r2, &(0x7f0000000280)="8e8e137917c4be6827da9b2d9fa6dd69b738df166a62f253ebf477114b15f4b13bfdbf9071527e168cd94b62d837d5af774baef26656d029"}, 0x10) setsockopt$inet_dccp_int(r1, 0x21, 0x0, &(0x7f0000000240)=0x5b5, 0x4) r3 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x8, 0x101000) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000001c0)={r3, &(0x7f0000000080)="15f29d668d069fe47b96d3d59cd6054dd26450c7507cf86e3e88b3d9a01a7963fa33c4de885c1646625e3dd9a26715c52a05355fe30d498ef31811f6522693efba783a28e3661748534bc09e5ad7afbea38c76b055c0c1d64c99a13d2431a34efe52ffffb32651c49aac5c544089077b46142fddeb6a6f410a7290a70764aa6cb9e35b806821f012b8d31649d0e6393f3c0aa002233494b0c48a803d7731514afcf65918eb6eec8e7b632b26dca5fa619ab402c9928e7ff138c7910160ed770dd9bc611aa249ec05aafd25bfa63a27daf9e664088e8aec6ab66fc5625082192fe98fb6b421c631b85a7a546d5e", &(0x7f0000000180)=""/32}, 0x18) getsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000000000), 0x20000000) 2018/05/07 23:53:02 executing program 0: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2}, 0x4}}, 0x2e) close(r0) 2018/05/07 23:53:02 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="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") getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f00000001c0)=0xc) fstat(r0, &(0x7f0000000200)) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000280)={{{@in6=@dev, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@dev}}, &(0x7f0000000380)=0xe8) fchown(r0, r1, 0x0) [ 140.126606] FAULT_INJECTION: forcing a failure. [ 140.126606] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 140.138820] CPU: 1 PID: 10058 Comm: syz-executor1 Not tainted 4.16.0+ #87 [ 140.145783] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 140.155173] Call Trace: [ 140.157822] dump_stack+0x185/0x1d0 [ 140.161509] should_fail+0x87b/0xab0 [ 140.165298] __alloc_pages_nodemask+0x5fe/0x5dc0 [ 140.170106] ? do_syscall_64+0x309/0x430 [ 140.174225] ? kmsan_set_origin_inline+0x6b/0x120 [ 140.179135] ? __msan_poison_alloca+0x15c/0x1d0 [ 140.183859] ? should_failslab+0x279/0x2a0 [ 140.188186] ? kmsan_set_origin_inline+0x6b/0x120 [ 140.193130] ? __msan_poison_alloca+0x15c/0x1d0 [ 140.197888] ? kmsan_set_origin+0x9e/0x160 [ 140.202225] ? kmsan_internal_unpoison_shadow+0x83/0xe0 [ 140.207678] alloc_pages_current+0x6b5/0x970 [ 140.212153] pte_alloc_one+0x56/0x110 [ 140.216017] do_huge_pmd_anonymous_page+0x825/0x2520 [ 140.221200] handle_mm_fault+0x428f/0x7e50 [ 140.225556] ? kmsan_set_origin_inline+0x6b/0x120 [ 140.230484] __do_page_fault+0xec4/0x1a10 [ 140.234755] ? page_fault+0x25/0x50 [ 140.238442] do_page_fault+0xd3/0x260 [ 140.242311] page_fault+0x25/0x50 [ 140.245824] RIP: 0010:__get_user_4+0x21/0x30 [ 140.250270] RSP: 0018:ffff8801a8f3fa40 EFLAGS: 00010206 [ 140.255679] RAX: 0000000020000003 RBX: ffff8801a8f3fa48 RCX: 00000000ffffff01 [ 140.262994] RDX: ffffffffffffffff RSI: 0000000000000000 RDI: ffffea0000000000 [ 140.270310] RBP: ffff8801a8f3fc28 R08: 0000000001080020 R09: 0000000000000002 [ 140.277624] R10: 0000000000000000 R11: 0000000000000000 R12: 00000000ffffffff [ 140.284949] R13: ffff8801525a5f92 R14: ffff8801525a6338 R15: 0000000000000011 [ 140.292325] ? do_ipv6_getsockopt+0x2d4/0x2e80 [ 140.297020] ? kstrtouint_from_user+0x373/0x410 [ 140.301800] ? kmsan_set_origin_inline+0x6b/0x120 [ 140.306763] ? kmsan_set_origin_inline+0x6b/0x120 [ 140.311687] ? kmsan_set_origin_inline+0x6b/0x120 [ 140.316644] ipv6_getsockopt+0x12b/0x480 [ 140.320863] rawv6_getsockopt+0x20c/0x2d0 2018/05/07 23:53:02 executing program 2: syz_emit_ethernet(0x3, &(0x7f0000000100)=ANY=[@ANYBLOB="0180c2000000ffffffffffff86dd60d8810000008700fe8000000000000000000000000000aafe8000000000000000000000000000aa00000010", @ANYRES32=0x41424344, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], &(0x7f0000000000)) r0 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x8, 0x200001) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000080)={0x0, r0, 0x4, 0x3}, 0x14) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f00000001c0)=r0, 0xffffffffffffffda) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00000000c0), &(0x7f0000000180)=0x4) 2018/05/07 23:53:02 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000a8d000)={&(0x7f0000c78ff4)={0x10}, 0xc, &(0x7f0000df6000)={&(0x7f0000b04cf4)=ANY=[@ANYBLOB="1400000000ea2d0563ed8e890afdff000ba50000"], 0x14}, 0x1}, 0x0) openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x1, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0x4, 0x4000) ioctl$TIOCMSET(r1, 0x5418, &(0x7f0000000040)=0x10001) getsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f00000000c0)=0x7, &(0x7f0000000100)=0x4) [ 140.325107] ? rawv6_setsockopt+0x840/0x840 [ 140.329491] sock_common_getsockopt+0x13a/0x170 [ 140.334282] ? sock_recv_errqueue+0x990/0x990 [ 140.338871] SYSC_getsockopt+0x49b/0x570 [ 140.343066] SyS_getsockopt+0x76/0xa0 [ 140.347073] do_syscall_64+0x309/0x430 [ 140.351031] ? SYSC_setsockopt+0x570/0x570 [ 140.355327] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 140.360553] RIP: 0033:0x455979 [ 140.363768] RSP: 002b:00007f4713a35c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000037 [ 140.371536] RAX: ffffffffffffffda RBX: 00007f4713a366d4 RCX: 0000000000455979 [ 140.378849] RDX: 0000000000000011 RSI: 0000000000000029 RDI: 0000000000000013 [ 140.386160] RBP: 000000000072bea0 R08: 0000000020000000 R09: 0000000000000000 [ 140.393467] R10: 0000000020000080 R11: 0000000000000246 R12: 0000000000000014 [ 140.400778] R13: 00000000000000ff R14: 00000000006f5888 R15: 0000000000000003 2018/05/07 23:53:02 executing program 2: openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/cache_bypass\x00', 0x2, 0x0) prctl$getname(0x10, &(0x7f0000000800)=""/115) syz_emit_ethernet(0x3, &(0x7f0000000100)=ANY=[@ANYBLOB="0180c2000000ffffffffffff86dd60d8810000008700fe8000000000000000000000000000aafe80c81cf404f62dc7eb0000000000aa00010010", @ANYRES32=0x41424344, @ANYBLOB="5000000090780000"], &(0x7f0000000000)) 2018/05/07 23:53:02 executing program 5: r0 = socket$nl_xfrm(0x11, 0x3, 0x6) syncfs(r0) getsockopt$bt_hci(r0, 0x107, 0x14, &(0x7f0000000200)=""/25, &(0x7f0000000240)=0x19) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x2000, 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000280)={0x30, 0xfff, 0x3, 0x200000000, 0x7, [{0x8, 0x7, 0x8001, 0x0, 0x0, 0x2}, {0x5, 0x5, 0x0, 0x0, 0x0, 0x380}, {0x4, 0x100000001, 0xadd, 0x0, 0x0, 0x203}, {0x4, 0x2000, 0x9, 0x0, 0x0, 0x3000}, {0x100000000, 0x4, 0x7, 0x0, 0x0, 0x4}, {0x100000000, 0x1, 0xa2, 0x0, 0x0, 0x800}, {0x4, 0x8000, 0x3, 0x0, 0x0, 0x408}]}) ioctl$EVIOCGPROP(r1, 0x80404509, &(0x7f0000000040)=""/230) 2018/05/07 23:53:02 executing program 4 (fault-call:2 fault-nth:0): r0 = socket$inet6(0xa, 0x3, 0x10000000fb) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f0000000080), &(0x7f0000000000)=0x4) 2018/05/07 23:53:02 executing program 6: r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={0xffffffffffffff9c, 0x2, 0x1, 0xa6d7, &(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x7}, 0x20) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000080)={'bridge_slave_1\x00', 0x4}) getsockname$packet(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0}, &(0x7f0000000100)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000140)={'vcan0\x00', r1}) io_setup(0x2, &(0x7f0000000180)=0x0) io_submit(r3, 0xa, &(0x7f0000000a80)=[&(0x7f0000000280)={0x0, 0x0, 0x0, 0x7, 0x9, r0, &(0x7f00000001c0)="7f3a31ebfa21585777fa82d1a4ad08bf5b3e70f13390567ee9fc936ca4fb6b6835cd8fd4fb1f1ee8db44bbe78cd7e11284827d6563ffbe526599e3f18d7770b2d8b516a2960037a5904c88ced370f96f448a6063f563262f511c6001d81e9ff59e76847e63671f9a749bf4ae1883657fdba68f35e65eb89c2833ee739cbc41025830ae8cfdaa21", 0x87, 0x81, 0x0, 0x0, r0}, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x20, r0, &(0x7f00000002c0)="7b5916d42564e59ceb20ed693787b77a1c31abbe5d00dbb587f35f656c66b5e459b003e398928ef38949034495f1f447927bc4da401e58161ded5458b4b27047841f5f764cab8b8c71e7c4d5ee25245a9205a263abbe846669c2ed18e7a283e3d88a792905d579062db25de025bd644d02ae7e2e01f0d8e39d6d70ee629761c5538b6d85989405eddef5e7ff4d308b302d6cefdda2bfe11ad610d1d96733bf086383cb1e5638d174dbff7528f2f400716cf51f87ff7b07b770ee73d985c36cfe34ca6e1d5c9c069e39f1fb8d455f4fc8f98c3460a037adfc26be78247a2049e3e1e7e544428e0c10c0f8", 0xea, 0x7, 0x0, 0x1, r0}, &(0x7f0000000480)={0x0, 0x0, 0x0, 0xb, 0xfffffffffffffbff, r0, &(0x7f0000000400)="c8378d2a365e5d163c6ef25b1b40e82e8ea496c7d2b8d57d3d559555769ea8b58b67e9fb7336847decc380a266bd34fe15008aedbc2e24f3e5ffe9de010d0c02a76e4c62", 0x44, 0x1, 0x0, 0x1, r0}, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x8, 0xa47, r0, &(0x7f00000004c0)="55024847b194bb0783e50c8d2ed6335b53f62869be44b64b62a9915bc4001525f053a15ee21002398b689f5fc29f2d041a74037775a4d58a2f3fc1de015aaa675e0e0fa195acbf50af0ceb70494b4b776beec6c435073a63f6e0dfa66adc4155fac7361318c8053c6cc8c6f7ad63472b0db473c137814a327ea423db233972ae7dc4d872bcb240e5c6d79adedf0f8c564418474dc18e5c857d38d8dc44f647e2bef0b520c51603f7db587bbcace8d202c62b0c759aa2eece01ab75cf8d4641bffbc12c713a7f57ed85242ba560", 0xcd, 0x7, 0x0, 0x0, r0}, &(0x7f0000000680)={0x0, 0x0, 0x0, 0xb, 0x7ff, r0, &(0x7f0000000600)="86325f8c0c2c3b422fb79cce20937d46b39fde337e58e6e0d93f884550862aa17f231dc5d618d06887165ad439b702450d35489a454fcaee096d9d7321503d8d85e6fabf09bcd8af36fa0b3f4d1d58a881853e82f2d8381476", 0x59, 0x7ff, 0x0, 0x0, r0}, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x1, 0x9, r0, &(0x7f00000006c0)="2738947598fc921581199c2042507d8b0fe342d6", 0x14, 0x5, 0x0, 0x25e4861c385a7147, r0}, &(0x7f0000000840)={0x0, 0x0, 0x0, 0x1, 0x80000000, r0, &(0x7f0000000740)="7bac2d0d12bcccb53ce9d7e6c01cfcb1cb8efb8bacad489f148c7acff0efd62a23a6e0066e00479018e5cd03038c26a456aa4f8083873b78199f7591365b005ac5fe2de09c4533040bacef36bd65ebce8f27194ab250c37d53435affb4fe1dfa3145e1aa7897c50d136dc94808ad9c9b516a02d6d3a359e2ee0385843fa20911d9f4fb0cb56871f45ce246b9aab45a98653b01bb078921bf8031424eb872f6c07b3ceeebb3967d283e57266942a15a5293853a1fe9a9321635d20e9a1be6610aec444e53db0c6b594e8161c2944253f091e882c62fdfa957404bd0b38ab4553caeea9b7408ba57a3cb5f032f7ee5ba4aa1e541ea", 0xf4, 0x6, 0x0, 0x0, r0}, &(0x7f00000008c0)={0x0, 0x0, 0x0, 0xe, 0x400, r0, &(0x7f0000000880)="dac1082105afce93246427be7f02bdc22ef77a1db8b056f3296285a8e77f53c220402c56ef80", 0x26, 0xffffffffffff0001, 0x0, 0x1, r0}, &(0x7f0000000940)={0x0, 0x0, 0x0, 0xf, 0x80000000, r0, &(0x7f0000000900)="ee94ba338fe4553e917ffeb92a8cfb40dcf5f37152e5f7efb29338996ea8b473cd7080589dd158e5856f9e6ac8f3f7d754f6121a32e554", 0x37, 0xf10, 0x0, 0x1, r0}, &(0x7f0000000a40)={0x0, 0x0, 0x0, 0x2, 0x64, r0, &(0x7f0000000980)="d1ec6c1bf829317767bbfcb0193f0327e00514b6dbf26740930584a7d0c98aed35e0b370d09d7c1d7891895e3970ae14466bc24aaa02c697f0e9b7abb003243d3d791d5661888d57e0e315e0daf7716c7dd605dbdde23adbfba47c95d547db76e85790b0e8448fa53a76cdc3f6cbb8d9c0bb12183edccb18bd6e363c66d66c38b7f1cbaefe50485d1192ee0d7ec2", 0x8e, 0x3fc000000000, 0x0, 0x0, r0}]) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000b00)) r4 = fanotify_init(0x2, 0x0) ioctl$SG_GET_COMMAND_Q(r0, 0x2270, &(0x7f0000000b40)) r5 = epoll_create(0x7) ioctl$KDGETLED(r0, 0x4b31, &(0x7f0000000b80)) io_setup(0x5, &(0x7f0000000bc0)) recvmsg(r0, &(0x7f0000000f80)={&(0x7f0000000c00)=@l2, 0x80, &(0x7f0000000ec0)=[{&(0x7f0000000c80)=""/209, 0xd1}, {&(0x7f0000000d80)=""/36, 0x24}, {&(0x7f0000000dc0)=""/48, 0x30}, {&(0x7f0000000e00)=""/36, 0x24}, {&(0x7f0000000e40)=""/82, 0x52}], 0x5, &(0x7f0000000f40)=""/36, 0x24, 0x3}, 0x2002) ioctl$EVIOCGBITKEY(r0, 0x80404521, &(0x7f0000000fc0)=""/78) lookup_dcookie(0x2, &(0x7f0000001040)=""/4096, 0x1000) sendmsg$nl_xfrm(r0, &(0x7f0000002280)={&(0x7f0000002040)={0x10}, 0xc, &(0x7f0000002240)={&(0x7f0000002080)=@flushsa={0x1a4, 0x1c, 0x718, 0x70bd2d, 0x25dfdbfb, {0x7f}, [@tfcpad={0x8, 0x16, 0x1}, @algo_aead={0x148, 0x12, {{'authencesn(sha3-224-generic,ctr(blowfish))\x00'}, 0x7e0, 0x100, "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"}}, @replay_esn_val={0x40, 0x17, {0x9, 0x70bd26, 0x70bd26, 0x70bd29, 0x70bd29, 0x1, [0x8, 0x2, 0xff57, 0x7fff, 0x400, 0x1, 0x3, 0x200, 0x3ff]}}]}, 0x1a4}, 0x1, 0x0, 0x0, 0x40081}, 0x40) getsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f00000022c0), &(0x7f0000002300)=0x4) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r0, 0x114, 0xa, &(0x7f0000002340), 0x1) r6 = fcntl$dupfd(r4, 0x0, r0) ioctl$void(r4, 0xc0045878) epoll_ctl$EPOLL_CTL_DEL(r5, 0x2, r5) getsockopt$inet_mreq(r0, 0x0, 0x23, &(0x7f0000002380)={@broadcast, @local}, &(0x7f00000023c0)=0x8) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000002400)) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000002440)={0x0}, &(0x7f0000002480)=0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r6, 0x84, 0x77, &(0x7f00000024c0)={r7, 0x2d00a446, 0x2, [0x7ff, 0x6]}, 0xc) ioctl$VT_RESIZE(r0, 0x5609, &(0x7f0000002500)={0x3f, 0x1, 0xd4}) epoll_create1(0x80000) setsockopt$packet_fanout(r6, 0x107, 0x12, &(0x7f0000002540)={0x4, 0x6, 0x9000}, 0x4) r8 = syz_genetlink_get_family_id$team(&(0x7f00000025c0)='team\x00') sendmsg$TEAM_CMD_NOOP(r6, &(0x7f0000002940)={&(0x7f0000002580)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000002900)={&(0x7f0000002600)={0x2ec, r8, 0x108, 0x70bd28, 0x25dfdbfc, {}, [{{0x8, 0x1, r1}, {0x270, 0x2, [{0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x10000}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x9}}, {0x8, 0x6, r2}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r1}}, {0x8, 0x7}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x8}}, {0x8, 0x7}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x4}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r2}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'roundrobin\x00'}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x80000001}}, {0x8, 0x6, r2}}}, {0x44, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x14, 0x4, [{0x101, 0x7, 0x6, 0x17}, {0x7, 0x2737, 0x1, 0x100}]}}}]}}, {{0x8, 0x1, r1}, {0x58, 0x2, [{0x54, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x24, 0x4, [{0xb2f9, 0xffffffff, 0x4, 0xfffffffffffff000}, {0x5, 0xffffffffffff8000, 0x4, 0x200}, {0xa7, 0xa36d, 0x3, 0x100}, {0x8, 0x4, 0x6, 0x100}]}}}]}}]}, 0x2ec}, 0x1, 0x0, 0x0, 0x20000000}, 0x800) 2018/05/07 23:53:02 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/udplite6\x00') fchown(r0, 0x0, 0x0) 2018/05/07 23:53:02 executing program 3: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/enforce\x00', 0x800000014f346, 0x0) clock_gettime(0x0, &(0x7f00000002c0)={0x0, 0x0}) setsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000000100)={0x0, 0x7530}, 0x10) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000000180)={0x5, 0xff, 0x8, 0x0, 0x1e}) write$evdev(r0, &(0x7f0000000040)=[{{0x0, 0x7530}, 0x2, 0x85e8, 0x9}, {{r1, r2/1000+30000}, 0x12, 0x2, 0xffffffffffff0000}, {{}, 0x1, 0x0, 0x1}, {{}, 0x4, 0x2000007f, 0x1}, {{0x0, 0x2710}, 0x2, 0x3, 0x3}, {{}, 0x3, 0x3, 0x6}, {{}, 0x8, 0x240, 0x3}, {{0x0, 0x7530}, 0x2007, 0x9, 0x3}], 0xc0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000240)={{0x3, 0x0, 0x100, 0x1, 0x2c6}}) fallocate(r0, 0x20, 0x0, 0x10000) ioctl$TIOCSSOFTCAR(r0, 0x541a, &(0x7f0000000280)) write$fuse(r0, &(0x7f0000000200)=ANY=[@ANYBLOB="0300ad597377a6771932b846a5bb140000000100"], 0x14) 2018/05/07 23:53:02 executing program 0: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2}, 0x4}}, 0x2e) close(r0) shmget$private(0x0, 0x3000, 0xfff, &(0x7f0000ffc000/0x3000)=nil) [ 140.564832] FAULT_INJECTION: forcing a failure. [ 140.564832] name failslab, interval 1, probability 0, space 0, times 0 [ 140.576284] CPU: 1 PID: 10082 Comm: syz-executor4 Not tainted 4.16.0+ #87 [ 140.583256] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 140.592651] Call Trace: [ 140.595294] dump_stack+0x185/0x1d0 [ 140.598991] should_fail+0x87b/0xab0 [ 140.602778] should_failslab+0x279/0x2a0 [ 140.606900] kmem_cache_alloc+0x136/0xb90 [ 140.611119] ? __anon_vma_prepare+0x82/0xb10 [ 140.615631] ? __anon_vma_prepare+0xc9/0xb10 [ 140.620142] ? rcu_all_qs+0x32/0x1f0 [ 140.623930] __anon_vma_prepare+0xc9/0xb10 [ 140.628276] ? handle_mm_fault+0x428f/0x7e50 [ 140.632749] ? do_huge_pmd_anonymous_page+0x92/0x2520 [ 140.638086] do_huge_pmd_anonymous_page+0x3e8/0x2520 [ 140.643259] ? kmsan_set_origin_inline+0x6b/0x120 [ 140.648207] ? is_vma_temporary_stack+0x27/0x90 [ 140.652952] handle_mm_fault+0x428f/0x7e50 [ 140.657344] ? kmsan_set_origin_inline+0x6b/0x120 [ 140.662277] __do_page_fault+0xec4/0x1a10 [ 140.666545] ? page_fault+0x25/0x50 [ 140.670241] do_page_fault+0xd3/0x260 [ 140.674117] page_fault+0x25/0x50 [ 140.677627] RIP: 0010:__get_user_4+0x21/0x30 [ 140.682064] RSP: 0018:ffff8801bc6dfa40 EFLAGS: 00010206 [ 140.687479] RAX: 0000000020000003 RBX: ffff8801bc6dfa48 RCX: 00000000ffffff01 [ 140.694789] RDX: ffffffffffffffff RSI: 0000000000000000 RDI: ffffea0000000000 [ 140.702114] RBP: ffff8801bc6dfc28 R08: 0000000001080020 R09: 0000000000000002 [ 140.709423] R10: 0000000000000000 R11: 0000000000000000 R12: 00000000ffffffff [ 140.716736] R13: ffff8801525a6d12 R14: ffff8801525a70b8 R15: 0000000000000011 [ 140.724099] ? do_ipv6_getsockopt+0x2d4/0x2e80 [ 140.728796] ? kstrtouint_from_user+0x373/0x410 [ 140.733561] ? kmsan_set_origin_inline+0x6b/0x120 [ 140.738526] ? kmsan_set_origin_inline+0x6b/0x120 [ 140.743452] ? kmsan_set_origin_inline+0x6b/0x120 [ 140.748400] ipv6_getsockopt+0x12b/0x480 [ 140.752607] rawv6_getsockopt+0x20c/0x2d0 [ 140.756839] ? rawv6_setsockopt+0x840/0x840 [ 140.761220] sock_common_getsockopt+0x13a/0x170 2018/05/07 23:53:02 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="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") stat(&(0x7f0000000000)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000240), &(0x7f0000000280), &(0x7f00000002c0)=0x0) fchown(r0, r1, r2) [ 140.766008] ? sock_recv_errqueue+0x990/0x990 [ 140.770613] SYSC_getsockopt+0x49b/0x570 [ 140.774811] SyS_getsockopt+0x76/0xa0 [ 140.778731] do_syscall_64+0x309/0x430 [ 140.782685] ? SYSC_setsockopt+0x570/0x570 [ 140.786983] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 140.792210] RIP: 0033:0x455979 [ 140.795433] RSP: 002b:00007f09772d6c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000037 [ 140.803161] RAX: ffffffffffffffda RBX: 00007f09772d76d4 RCX: 0000000000455979 2018/05/07 23:53:02 executing program 3: r0 = getpgrp(0x0) ptrace$cont(0xffffffffffffffff, r0, 0x2, 0x1) r1 = open(&(0x7f0000000000)='./file0\x00', 0x103040, 0x40) r2 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) tee(r1, r1, 0x7, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000000040)={{0x5, 0x80000001}, 0x0, 0x9, 0x1f, {0x101, 0x7}, 0x5c80000000000, 0x4}) ioctl$KDSIGACCEPT(r1, 0x4b4e, 0x39) getsockopt$ARPT_SO_GET_INFO(r1, 0x0, 0x60, &(0x7f00000000c0)={'filter\x00'}, &(0x7f0000000140)=0x44) setsockopt$inet6_tcp_int(r1, 0x6, 0x1f, &(0x7f0000000180)=0x400, 0x4) ioctl$VT_WAITACTIVE(r1, 0x5607) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f00000001c0)={0x5, 0x3ff, 0x7ff, 0x7, 0x10000}) r3 = perf_event_open(&(0x7f0000000240)={0x0, 0x70, 0x5, 0x4, 0x2, 0x3, 0x0, 0x0, 0x10000, 0x2, 0x2, 0x1ff, 0x17ad, 0x200, 0x3, 0x7fffffff, 0x8, 0x7, 0x80000001, 0xbd65, 0x9, 0x6, 0x3, 0x9, 0x81, 0x4, 0x8, 0x3000000000000, 0x5, 0xfff, 0x9, 0x412c, 0x8, 0x0, 0x9, 0x5, 0x7, 0x5, 0x0, 0x1ff, 0x5, @perf_bp={&(0x7f0000000200), 0x4}, 0x20, 0x1, 0x80000000, 0x6, 0x3f, 0x8, 0x1}, r0, 0x3, r1, 0x2) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f00000002c0)='tls\x00', 0x4) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r3, 0x4008240b, &(0x7f0000000340)={0x4, 0x70, 0x80000000, 0x4, 0xfffffffffffffff8, 0x8000, 0x0, 0x3, 0x40000, 0xc, 0x8, 0x1, 0x7, 0x3, 0x10001, 0x27f, 0x5, 0x8b, 0x40, 0x2a, 0x7, 0x1000, 0x9ec, 0x1, 0xffffffff, 0x401, 0x100000000, 0x7f, 0x8001, 0x1, 0x1, 0x5, 0x490, 0x191, 0x5, 0x2, 0xfffffffffffff001, 0xff, 0x0, 0x101, 0x0, @perf_bp={&(0x7f0000000300), 0x4}, 0x402, 0x80000001, 0xf55c, 0x7, 0x1, 0x1}) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00000003c0)={{{@in6=@mcast1, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@loopback}}, &(0x7f00000004c0)=0xe8) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000000500)=r4) ioctl$TIOCGETD(r1, 0x5424, &(0x7f0000000540)) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f0000000580)) r5 = accept4$ipx(r1, 0x0, &(0x7f00000005c0), 0x800) ioctl$TUNGETSNDBUF(r1, 0x800454d3, &(0x7f0000000600)) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000640)={0x0, 0x4, 0x6, 0x2}, &(0x7f0000000680)=0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000700)={r6, 0x3c, &(0x7f00000006c0)=[@in={0x2, 0x4e20}, @in6={0xa, 0x4e21, 0x1, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, @in={0x2, 0x4e21}]}, &(0x7f0000000740)=0x10) utime(&(0x7f0000000780)='./file0\x00', &(0x7f00000007c0)={0x2, 0x1}) setsockopt$IP_VS_SO_SET_EDIT(r1, 0x0, 0x483, &(0x7f0000000800)={0x0, @empty, 0x4e20, 0x4, 'sh\x00', 0x1, 0x6, 0x3c}, 0x2c) connect$ax25(r1, &(0x7f0000000840)={0x3, {"043083cd5285c5"}, 0x3}, 0x10) symlink(&(0x7f0000000880)='./file0\x00', &(0x7f00000008c0)='./file0\x00') setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000000900)=0xc5, 0x4) writev(r5, &(0x7f0000000ac0)=[{&(0x7f0000000940)="e3afb8c9a1aefe2fa109cc27150122b2993d489c013f2b7a81bc53b4a4c87b6c2d459a32b7565891fe580d14cae1720c94c591c4bdd1a1daa83eaeff330d228ca9b3adc1756f4efa1da46e8cd87b9cb4ee1c221f62adc144838d7617a5af9c4a41cce5b960fc97", 0x67}, {&(0x7f00000009c0)="625dc465a63901043dd81bd68b752ad0131a7fe6fb1fec99bb0880a45fb2d529f4cffc65a69c2d5dff49cb7bd632a1c0adc1046cb91f2b270e9beddb87edd217ed6c44", 0x43}, {&(0x7f0000000a40)="be5f05675a382f845bd262c748d865e239132c1d96921429c9d65fc6b31ced6beedf1222b8d63e3d4a6e08e1eb7f3ed109e7eab8a1d0f12314400e752a2468f2ef6e43ea9dd34cce08b51996fa94bbfe", 0x50}], 0x3) 2018/05/07 23:53:02 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/snapshot\x00', 0x4000, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000400), &(0x7f0000000440)=0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}, 0xffffffffffffffff}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x8}]}, 0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000300)={0x0, @in={{0x2, 0x4e24}}, 0x8000, 0x6}, &(0x7f00000000c0)=0x90) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000140)={r2, 0x6}, &(0x7f0000000180)=0x8) setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f0000000200)=0x2, 0x4) write(r0, &(0x7f0000000980)="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", 0x10e) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000100)={0x0, 0x9}, &(0x7f00000001c0)=0x8) [ 140.810441] RDX: 0000000000000011 RSI: 0000000000000029 RDI: 0000000000000013 [ 140.817717] RBP: 000000000072bea0 R08: 0000000020000000 R09: 0000000000000000 [ 140.824996] R10: 0000000020000080 R11: 0000000000000246 R12: 0000000000000014 [ 140.832285] R13: 00000000000000ff R14: 00000000006f5888 R15: 0000000000000000 2018/05/07 23:53:03 executing program 2: syz_emit_ethernet(0x3, &(0x7f0000000280)=ANY=[@ANYRES64, @ANYPTR64=&(0x7f0000000080)=ANY=[@ANYRES64, @ANYRES32, @ANYRES32, @ANYPTR64=&(0x7f0000000040)=ANY=[@ANYRES16], @ANYRES16], @ANYBLOB="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"], &(0x7f0000000000)={0x0, 0x3, [0x8000000000, 0x6ad, 0x0, 0x2]}) r0 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x200) write$binfmt_misc(r0, &(0x7f0000000100)={'syz0', "3647a8d981898af18402a5f50384e00736bfccfcbd30ae4eec8881759e006a20427c661c504c39d456ceff0423bfb2d67ce3b6d147710443915012a7c1955e16d8e92b6038c1beb1948578c6d02ef738afb8ea16f55cb7333c631390c555d075cd29d83bfc54160705f9e56cefd5804750c99d9c73d20aa1ab5add0a4094a2f5fa31dbcc040c4db8668569deeb71e5895ae2b34b36981840434dae8154e8912e4cf11f6012c9aa3527211e7342a9f2109efee853e4f9a323f182c9f464e4ff24c267b86008c99343"}, 0xcc) ioctl$TUNSETPERSIST(0xffffffffffffffff, 0x400454cb, 0x1) 2018/05/07 23:53:03 executing program 0: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2}, 0x4}}, 0xfffffffffffffda9) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000040)='usereth1\x00') close(r0) 2018/05/07 23:53:03 executing program 6: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2}, 0x4}}, 0x2e) close(r0) shmget$private(0x0, 0x3000, 0xfff, &(0x7f0000ffc000/0x3000)=nil) 2018/05/07 23:53:03 executing program 1 (fault-call:2 fault-nth:4): r0 = socket$inet6(0xa, 0x3, 0x10000000fb) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f0000000080), &(0x7f0000000000)=0x4) 2018/05/07 23:53:03 executing program 4 (fault-call:2 fault-nth:1): r0 = socket$inet6(0xa, 0x3, 0x10000000fb) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f0000000080), &(0x7f0000000000)=0x4) 2018/05/07 23:53:03 executing program 5: r0 = socket$inet(0x10, 0x3, 0xc) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000000)=0x0) capget(&(0x7f00000000c0)={0x200f1526, r1}, &(0x7f0000000100)={0x10000, 0xe0, 0xfffffffffffffc67, 0x2, 0xda84, 0x1ff}) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rfkill\x00', 0x28042, 0x0) r3 = syz_open_dev$adsp(&(0x7f0000000180)='/dev/adsp#\x00', 0x3, 0x80000) ioctl$VHOST_SET_VRING_KICK(r2, 0x4008af20, &(0x7f00000001c0)={0x0, r3}) sendmsg(r0, &(0x7f000001d000)={0x0, 0x0, &(0x7f0000024000)=[{&(0x7f0000000040)="24000000100007031dfffd946fa2830020200a0009000300001d85687f0000000400ff7e28000000060a43ba16a0aa1ca10bb356da5d8060000000060000000029ec2400020cd37ed01cc073", 0x4c}], 0x1}, 0x0) 2018/05/07 23:53:03 executing program 3: unshare(0x8000400) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_buf(r0, 0x6, 0x21, &(0x7f0000000240)="19136fe72040250ebe736109ac430c5878fcccd262ea3f4d6bf421b18bdf24b111b792af1ee21bbe4012a42bf2e33fb91a9cb34c34830a323340524cf042412b8bcf808a479279c3779e9ffe4959dcc9c838c4b794bc131479d2e0bc184bab524243b0d17e5531446929e7abc952f8bc04e4745ee6e77fb918b4a2aba2e43d86a428d4b4ebd36c9860344929ed1a4439c2e43be3f36955397ef50a6e20cf47593573e10497fcec8cab21326ff355c66a752dad8119c88f2e7a02a31820ba9c0e809144a442be6df7736f929b509b50c49c00000000000000000000", 0xffffffffffffffb8) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PPPIOCSFLAGS(r1, 0x40047459, &(0x7f0000000180)=0x4200) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000040)={0x0, 0x6, 0x0, 0xffffffff80000001, 0x8}, &(0x7f0000000100)=0x18) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000140)=@sack_info={r3, 0x3f, 0x5}, 0xc) 2018/05/07 23:53:03 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a0322943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d8df2b34945ab725182c65659cbf89f52793fe9125867235dd9639505cda429b2aedc9728779424991a431192f7a4da923772a7c891550f7c8cb8308060c624e9d0625ab95375947bde1a4489798a030284a4a775c64f445ac62abb0ec9645b58899fc05fe79075e8641127e0766390cd76576a27832495322918f7575dfc11147c6dc194019c3bcebfb78964547f7c9edbc82bcfff7ce90ab57e2cc5ac486937614aad90c9128e189b3db95ab5936fd7a76906") r1 = getegid() getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000001c0)={{{@in=@rand_addr, @in=@dev}}, {{@in6=@ipv4={[], [], @broadcast}}, 0x0, @in=@broadcast}}, &(0x7f0000000000)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000002c0)={0x0, 0x0}, &(0x7f0000000300)=0xc) fchown(r0, r2, r1) [ 141.193452] FAULT_INJECTION: forcing a failure. [ 141.193452] name failslab, interval 1, probability 0, space 0, times 0 [ 141.204865] CPU: 1 PID: 10135 Comm: syz-executor4 Not tainted 4.16.0+ #87 [ 141.211832] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 141.221222] Call Trace: [ 141.222704] FAULT_INJECTION: forcing a failure. [ 141.222704] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 141.223872] dump_stack+0x185/0x1d0 [ 141.239328] should_fail+0x87b/0xab0 [ 141.243087] should_failslab+0x279/0x2a0 [ 141.247181] kmem_cache_alloc+0x136/0xb90 [ 141.251414] ? __anon_vma_prepare+0x1c6/0xb10 [ 141.255937] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 141.261329] ? find_mergeable_anon_vma+0x522/0xce0 [ 141.266321] ? rcu_all_qs+0x32/0x1f0 [ 141.270064] __anon_vma_prepare+0x1c6/0xb10 [ 141.274435] ? handle_mm_fault+0x428f/0x7e50 [ 141.278865] ? do_huge_pmd_anonymous_page+0x92/0x2520 [ 141.284100] do_huge_pmd_anonymous_page+0x3e8/0x2520 [ 141.289225] ? kmsan_set_origin_inline+0x6b/0x120 [ 141.294129] ? is_vma_temporary_stack+0x27/0x90 [ 141.298831] handle_mm_fault+0x428f/0x7e50 [ 141.303132] ? kmsan_set_origin_inline+0x6b/0x120 [ 141.308016] __do_page_fault+0xec4/0x1a10 [ 141.312235] ? page_fault+0x25/0x50 [ 141.315881] do_page_fault+0xd3/0x260 [ 141.319696] page_fault+0x25/0x50 [ 141.323166] RIP: 0010:__get_user_4+0x21/0x30 [ 141.327575] RSP: 0018:ffff8801c48bfa40 EFLAGS: 00010206 [ 141.332957] RAX: 0000000020000003 RBX: ffff8801c48bfa48 RCX: 00000000ffffff01 [ 141.340243] RDX: ffffffffffffffff RSI: 0000000000000000 RDI: ffffea0000000000 [ 141.347536] RBP: ffff8801c48bfc28 R08: 0000000001080020 R09: 0000000000000002 [ 141.354817] R10: 0000000000000000 R11: 0000000000000000 R12: 00000000ffffffff [ 141.362096] R13: ffff8801525a6d12 R14: ffff8801525a70b8 R15: 0000000000000011 [ 141.369426] ? do_ipv6_getsockopt+0x2d4/0x2e80 [ 141.374073] ? kstrtouint_from_user+0x373/0x410 [ 141.378806] ? kmsan_set_origin_inline+0x6b/0x120 [ 141.383703] ? kmsan_set_origin_inline+0x6b/0x120 [ 141.388684] ? kmsan_set_origin_inline+0x6b/0x120 [ 141.393575] ipv6_getsockopt+0x12b/0x480 [ 141.397673] rawv6_getsockopt+0x20c/0x2d0 [ 141.401853] ? rawv6_setsockopt+0x840/0x840 [ 141.406185] sock_common_getsockopt+0x13a/0x170 [ 141.410911] ? sock_recv_errqueue+0x990/0x990 [ 141.415450] SYSC_getsockopt+0x49b/0x570 [ 141.419591] SyS_getsockopt+0x76/0xa0 [ 141.423465] do_syscall_64+0x309/0x430 [ 141.427387] ? SYSC_setsockopt+0x570/0x570 [ 141.431650] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 141.436853] RIP: 0033:0x455979 [ 141.440046] RSP: 002b:00007f09772d6c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000037 [ 141.447777] RAX: ffffffffffffffda RBX: 00007f09772d76d4 RCX: 0000000000455979 [ 141.455061] RDX: 0000000000000011 RSI: 0000000000000029 RDI: 0000000000000013 [ 141.462342] RBP: 000000000072bea0 R08: 0000000020000000 R09: 0000000000000000 [ 141.469621] R10: 0000000020000080 R11: 0000000000000246 R12: 0000000000000014 [ 141.476900] R13: 00000000000000ff R14: 00000000006f5888 R15: 0000000000000001 [ 141.484189] CPU: 0 PID: 10139 Comm: syz-executor1 Not tainted 4.16.0+ #87 [ 141.491133] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 141.500498] Call Trace: [ 141.503107] dump_stack+0x185/0x1d0 [ 141.506758] should_fail+0x87b/0xab0 [ 141.510493] __alloc_pages_nodemask+0x5fe/0x5dc0 [ 141.515269] ? kernel_poison_pages+0x40/0x360 [ 141.519784] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 141.525166] ? kernel_poison_pages+0x1a0/0x360 [ 141.529764] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 141.535316] ? get_page_from_freelist+0xab28/0xb600 [ 141.540345] ? entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 141.545731] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 141.551198] ? update_stack_state+0x885/0xa40 [ 141.555715] ? kmsan_set_origin_inline+0x6b/0x120 [ 141.560574] ? __msan_poison_alloca+0x15c/0x1d0 [ 141.565259] ? memcg_kmem_charge+0x5dd/0xa30 [ 141.569688] kmsan_alloc_meta_for_pages+0x8d/0x3a0 [ 141.574633] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 141.580103] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 141.585571] ? __msan_poison_alloca+0x15c/0x1d0 [ 141.590262] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 141.596556] ? memcg_kmem_charge+0x703/0xa30 [ 141.600983] kmsan_alloc_page+0x82/0xe0 [ 141.604973] __alloc_pages_nodemask+0xf5b/0x5dc0 [ 141.609740] ? do_syscall_64+0x309/0x430 [ 141.613829] ? kmsan_set_origin_inline+0x6b/0x120 [ 141.618688] ? __msan_poison_alloca+0x15c/0x1d0 [ 141.623378] ? should_failslab+0x279/0x2a0 [ 141.627629] ? kmsan_set_origin_inline+0x6b/0x120 [ 141.632485] ? __msan_poison_alloca+0x15c/0x1d0 [ 141.637171] ? kmsan_set_origin+0x9e/0x160 [ 141.641424] ? kmsan_internal_unpoison_shadow+0x83/0xe0 [ 141.646819] alloc_pages_current+0x6b5/0x970 [ 141.651249] pte_alloc_one+0x56/0x110 [ 141.655071] do_huge_pmd_anonymous_page+0x825/0x2520 [ 141.660197] handle_mm_fault+0x428f/0x7e50 [ 141.664450] ? kmsan_set_origin_inline+0x6b/0x120 [ 141.669320] __do_page_fault+0xec4/0x1a10 [ 141.673494] ? page_fault+0x25/0x50 [ 141.677140] do_page_fault+0xd3/0x260 [ 141.681054] page_fault+0x25/0x50 [ 141.684527] RIP: 0010:__get_user_4+0x21/0x30 [ 141.688939] RSP: 0018:ffff880147f8fa40 EFLAGS: 00010206 [ 141.694329] RAX: 0000000020000003 RBX: ffff880147f8fa48 RCX: 00000000ffffff01 [ 141.701612] RDX: ffffffffffffffff RSI: 0000000000000000 RDI: ffffea0000000000 [ 141.708894] RBP: ffff880147f8fc28 R08: 0000000001080020 R09: 0000000000000002 [ 141.716264] R10: 0000000000000000 R11: 0000000000000000 R12: 00000000ffffffff [ 141.720168] FAULT_INJECTION: forcing a failure. [ 141.720168] name failslab, interval 1, probability 0, space 0, times 0 [ 141.723536] R13: ffff88014e64c012 R14: ffff88014e64c3b8 R15: 0000000000000011 [ 141.723565] ? do_ipv6_getsockopt+0x2d4/0x2e80 [ 141.723584] ? kstrtouint_from_user+0x373/0x410 [ 141.723601] ? kmsan_set_origin_inline+0x6b/0x120 [ 141.723616] ? kmsan_set_origin_inline+0x6b/0x120 [ 141.723634] ? kmsan_set_origin_inline+0x6b/0x120 [ 141.723649] ipv6_getsockopt+0x12b/0x480 [ 141.723669] rawv6_getsockopt+0x20c/0x2d0 [ 141.723686] ? rawv6_setsockopt+0x840/0x840 [ 141.723699] sock_common_getsockopt+0x13a/0x170 [ 141.723714] ? sock_recv_errqueue+0x990/0x990 [ 141.723728] SYSC_getsockopt+0x49b/0x570 [ 141.723769] SyS_getsockopt+0x76/0xa0 [ 141.795293] do_syscall_64+0x309/0x430 [ 141.799176] ? SYSC_setsockopt+0x570/0x570 [ 141.803404] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 141.808581] RIP: 0033:0x455979 [ 141.811768] RSP: 002b:00007f4713a35c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000037 [ 141.819480] RAX: ffffffffffffffda RBX: 00007f4713a366d4 RCX: 0000000000455979 [ 141.826741] RDX: 0000000000000011 RSI: 0000000000000029 RDI: 0000000000000013 [ 141.834006] RBP: 000000000072bea0 R08: 0000000020000000 R09: 0000000000000000 2018/05/07 23:53:03 executing program 0: r0 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x3ff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e20, 0x3ff, @local={0xfe, 0x80, [], 0xaa}, 0x8}}, 0x651, 0x8cf9, 0x101, 0x9, 0x1}, &(0x7f0000000140)=0x98) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000180)={0x4, 0x200, 0x0, 0x3ece, r1}, 0x10) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2}, 0x4}}, 0x2e) close(r2) 2018/05/07 23:53:03 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00000001c0)="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") fchown(r0, 0x0, 0x0) 2018/05/07 23:53:03 executing program 4 (fault-call:2 fault-nth:2): r0 = socket$inet6(0xa, 0x3, 0x10000000fb) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f0000000080), &(0x7f0000000000)=0x4) [ 141.841268] R10: 0000000020000080 R11: 0000000000000246 R12: 0000000000000014 [ 141.848525] R13: 00000000000000ff R14: 00000000006f5888 R15: 0000000000000004 [ 141.855835] CPU: 1 PID: 10150 Comm: syz-executor4 Not tainted 4.16.0+ #87 [ 141.862809] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 141.872201] Call Trace: [ 141.874852] dump_stack+0x185/0x1d0 [ 141.878539] should_fail+0x87b/0xab0 [ 141.882330] should_failslab+0x279/0x2a0 [ 141.886519] kmem_cache_alloc+0x136/0xb90 [ 141.890723] ? __khugepaged_enter+0xac/0x7a0 [ 141.895221] ? __msan_poison_alloca+0x15c/0x1d0 [ 141.899952] ? __khugepaged_enter+0x46/0x7a0 [ 141.904415] __khugepaged_enter+0xac/0x7a0 [ 141.908711] ? do_huge_pmd_anonymous_page+0x4c4/0x2520 [ 141.914060] do_huge_pmd_anonymous_page+0x535/0x2520 [ 141.919281] handle_mm_fault+0x428f/0x7e50 [ 141.923624] ? kmsan_set_origin_inline+0x6b/0x120 [ 141.928543] __do_page_fault+0xec4/0x1a10 [ 141.932781] ? page_fault+0x25/0x50 [ 141.936454] do_page_fault+0xd3/0x260 [ 141.940301] page_fault+0x25/0x50 [ 141.943802] RIP: 0010:__get_user_4+0x21/0x30 [ 141.948233] RSP: 0018:ffff8801c87afa40 EFLAGS: 00010206 [ 141.953663] RAX: 0000000020000003 RBX: ffff8801c87afa48 RCX: 00000000ffffff01 [ 141.960964] RDX: ffffffffffffffff RSI: 0000000000000000 RDI: ffffea0000000000 [ 141.968272] RBP: ffff8801c87afc28 R08: 0000000001080020 R09: 0000000000000002 [ 141.968285] netlink: 20 bytes leftover after parsing attributes in process `syz-executor5'. [ 141.984088] R10: 0000000000000000 R11: 0000000000000000 R12: 00000000ffffffff [ 141.991404] R13: ffff8801525a6d12 R14: ffff8801525a70b8 R15: 0000000000000011 [ 141.998762] ? do_ipv6_getsockopt+0x2d4/0x2e80 [ 142.003446] ? kstrtouint_from_user+0x373/0x410 [ 142.008218] ? kmsan_set_origin_inline+0x6b/0x120 [ 142.013175] ? kmsan_set_origin_inline+0x6b/0x120 [ 142.018094] ? kmsan_set_origin_inline+0x6b/0x120 [ 142.023039] ipv6_getsockopt+0x12b/0x480 [ 142.027232] rawv6_getsockopt+0x20c/0x2d0 [ 142.031466] ? rawv6_setsockopt+0x840/0x840 [ 142.035838] sock_common_getsockopt+0x13a/0x170 [ 142.040616] ? sock_recv_errqueue+0x990/0x990 2018/05/07 23:53:04 executing program 2: syz_emit_ethernet(0x3, &(0x7f0000000100)=ANY=[@ANYBLOB="0180c2000000ffffffffffff86dd60d8810000008700fe8000000000000000000000000000aafe8000000000000000000000000000aa00000010", @ANYRES32=0x41424344, @ANYBLOB="5000000090780000"], &(0x7f0000000000)) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x40, 0x0) accept4$inet6(r0, 0x0, &(0x7f0000000080), 0x80000) 2018/05/07 23:53:04 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f0000000100)=0x1, &(0x7f0000000400)=0x2) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000080)=@broute={'broute\x00', 0x20, 0x2, 0x2c0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000140], 0x0, &(0x7f0000000440), &(0x7f0000000480)=ANY=[@ANYBLOB="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"]}, 0x38b) timerfd_create(0x0, 0x80800) [ 142.045203] SYSC_getsockopt+0x49b/0x570 [ 142.049392] SyS_getsockopt+0x76/0xa0 [ 142.053307] do_syscall_64+0x309/0x430 [ 142.057267] ? SYSC_setsockopt+0x570/0x570 [ 142.061553] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 142.066770] RIP: 0033:0x455979 [ 142.069982] RSP: 002b:00007f09772d6c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000037 [ 142.077741] RAX: ffffffffffffffda RBX: 00007f09772d76d4 RCX: 0000000000455979 [ 142.085048] RDX: 0000000000000011 RSI: 0000000000000029 RDI: 0000000000000013 2018/05/07 23:53:04 executing program 1 (fault-call:2 fault-nth:5): r0 = socket$inet6(0xa, 0x3, 0x10000000fb) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f0000000080), &(0x7f0000000000)=0x4) [ 142.092353] RBP: 000000000072bea0 R08: 0000000020000000 R09: 0000000000000000 [ 142.099663] R10: 0000000020000080 R11: 0000000000000246 R12: 0000000000000014 [ 142.106972] R13: 00000000000000ff R14: 00000000006f5888 R15: 0000000000000002 [ 142.128949] netlink: 20 bytes leftover after parsing attributes in process `syz-executor5'. 2018/05/07 23:53:04 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000391000)={0x5, 0xe2, 0x100, 0x2}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000000)="d18f", &(0x7f0000000100)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f000039b000)={r0, &(0x7f0000245000)}, 0x10) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000, 0x0) getsockopt$IP6T_SO_GET_ENTRIES(r1, 0x29, 0x41, &(0x7f0000000080)={'filter\x00', 0x6b, "b060be2e23a5f5248cc9b1f5dc1abe11b38df94755a627f6e9de44f6217be89bdd9d76bc76dd0c430587f237a44f6ab37382da7157119d183c54b7121981e384b6f026d2da8592d9c65794cda5bcbb7611beb1dd63de2a8d77242900ff52c9dacc034ed6f1f4926cb07434"}, &(0x7f0000000180)=0x8f) [ 142.152814] FAULT_INJECTION: forcing a failure. [ 142.152814] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 142.164675] CPU: 1 PID: 10167 Comm: syz-executor1 Not tainted 4.16.0+ #87 [ 142.171606] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 142.180977] Call Trace: [ 142.183579] dump_stack+0x185/0x1d0 [ 142.187269] should_fail+0x87b/0xab0 [ 142.191001] __alloc_pages_nodemask+0x5fe/0x5dc0 [ 142.195774] ? kernel_poison_pages+0x40/0x360 2018/05/07 23:53:04 executing program 3: r0 = socket(0x20000000000000a, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x6}, 0x1c) sendmsg$unix(r0, &(0x7f0000001480)={&(0x7f0000000100)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000001180), 0x0, &(0x7f0000001440)=[@cred={0x20, 0x1, 0x2}, @cred={0x20, 0x1, 0x2}], 0x40}, 0x0) getsockopt$IP6T_SO_GET_REVISION_TARGET(r0, 0x29, 0x45, &(0x7f0000000040)={'ah\x00'}, &(0x7f0000000080)=0x1e) [ 142.200285] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 142.205667] ? kernel_poison_pages+0x1a0/0x360 [ 142.210288] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 142.215761] ? get_page_from_freelist+0xab28/0xb600 [ 142.220802] ? entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 142.226187] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 142.231662] ? update_stack_state+0x885/0xa40 [ 142.236185] ? page_counter_try_charge+0x205/0x5c0 [ 142.241141] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 142.246534] ? page_counter_uncharge+0xa7/0x160 [ 142.251225] kmsan_alloc_meta_for_pages+0x10c/0x3a0 [ 142.256273] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 142.261673] ? try_charge+0x26ce/0x2fd0 [ 142.265670] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 142.271144] ? __msan_poison_alloca+0x15c/0x1d0 [ 142.275838] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 142.281224] ? memcg_kmem_charge+0x703/0xa30 [ 142.285656] kmsan_alloc_page+0x82/0xe0 [ 142.289651] __alloc_pages_nodemask+0xf5b/0x5dc0 [ 142.294420] ? do_syscall_64+0x309/0x430 [ 142.298601] ? kmsan_set_origin_inline+0x6b/0x120 [ 142.303462] ? __msan_poison_alloca+0x15c/0x1d0 [ 142.308152] ? should_failslab+0x279/0x2a0 [ 142.312405] ? kmsan_set_origin_inline+0x6b/0x120 [ 142.317273] ? __msan_poison_alloca+0x15c/0x1d0 [ 142.321957] ? kmsan_set_origin+0x9e/0x160 [ 142.326209] ? kmsan_internal_unpoison_shadow+0x83/0xe0 [ 142.331601] alloc_pages_current+0x6b5/0x970 [ 142.336025] pte_alloc_one+0x56/0x110 [ 142.339843] do_huge_pmd_anonymous_page+0x825/0x2520 [ 142.344966] handle_mm_fault+0x428f/0x7e50 [ 142.349213] ? kmsan_set_origin_inline+0x6b/0x120 2018/05/07 23:53:04 executing program 4 (fault-call:2 fault-nth:3): r0 = socket$inet6(0xa, 0x3, 0x10000000fb) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f0000000080), &(0x7f0000000000)=0x4) [ 142.354089] __do_page_fault+0xec4/0x1a10 [ 142.358261] ? page_fault+0x25/0x50 [ 142.361930] do_page_fault+0xd3/0x260 [ 142.365748] page_fault+0x25/0x50 [ 142.369217] RIP: 0010:__get_user_4+0x21/0x30 [ 142.373643] RSP: 0018:ffff8801bf49fa40 EFLAGS: 00010206 [ 142.379021] RAX: 0000000020000003 RBX: ffff8801bf49fa48 RCX: 00000000ffffff01 [ 142.386308] RDX: ffffffffffffffff RSI: 0000000000000000 RDI: ffffea0000000000 [ 142.393586] RBP: ffff8801bf49fc28 R08: 0000000001080020 R09: 0000000000000002 2018/05/07 23:53:04 executing program 6: r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0xfff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040)="b216f3a882bf6d4691683bf7a82da0bb3f5e2aa2f5e2b02515792b84178a49bd004014da273be1fec8bd9f0202ba63d826c29a6c04bde4b6f3bbd612cce2605871dfad0cbf81438663a32fa15c8b2b8fada4d70e05445a4c3986f9755f2aa58656d8bf719ebaed0bc79d8fce00bf14a310d2", &(0x7f00000000c0)="85471a81b2f4430e029c719db918fef181191ce4fc747ba2537c29cbf91bb9331dfe23cf491b49590c87415b7a60f35b199efb86bea2463616ec37f9a543687caa6d5f2584330bbebe98b0d36064157490d2fdfc36d08d1284d57103d27b2796f23c03a9d4718f8a8f57cbc6b1ada49a661f"}, 0x20) bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xc, 0x4, 0x4, 0x100000003, 0x0, r0}, 0x2c) getsockname$netrom(r0, &(0x7f0000000180), &(0x7f00000001c0)=0x10) getsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000000200)={@mcast2, 0x0}, &(0x7f0000000240)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000280)={'veth1\x00', r1}) [ 142.400862] R10: 0000000000000000 R11: 0000000000000000 R12: 00000000ffffffff [ 142.408149] R13: ffff8801525a5f92 R14: ffff8801525a6338 R15: 0000000000000011 [ 142.415453] ? do_ipv6_getsockopt+0x2d4/0x2e80 [ 142.420067] ? kstrtouint_from_user+0x373/0x410 [ 142.424760] ? kmsan_set_origin_inline+0x6b/0x120 [ 142.430410] ? kmsan_set_origin_inline+0x6b/0x120 [ 142.435285] ? kmsan_set_origin_inline+0x6b/0x120 [ 142.440147] ipv6_getsockopt+0x12b/0x480 [ 142.444235] rawv6_getsockopt+0x20c/0x2d0 [ 142.448412] ? rawv6_setsockopt+0x840/0x840 [ 142.451929] FAULT_INJECTION: forcing a failure. [ 142.451929] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 142.452751] sock_common_getsockopt+0x13a/0x170 [ 142.452769] ? sock_recv_errqueue+0x990/0x990 [ 142.452785] SYSC_getsockopt+0x49b/0x570 [ 142.452805] SyS_getsockopt+0x76/0xa0 [ 142.452821] do_syscall_64+0x309/0x430 [ 142.452838] ? SYSC_setsockopt+0x570/0x570 [ 142.452857] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 142.452867] RIP: 0033:0x455979 [ 142.452874] RSP: 002b:00007f4713a35c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000037 [ 142.452887] RAX: ffffffffffffffda RBX: 00007f4713a366d4 RCX: 0000000000455979 [ 142.452894] RDX: 0000000000000011 RSI: 0000000000000029 RDI: 0000000000000013 [ 142.452900] RBP: 000000000072bea0 R08: 0000000020000000 R09: 0000000000000000 [ 142.452906] R10: 0000000020000080 R11: 0000000000000246 R12: 0000000000000014 [ 142.452938] R13: 00000000000000ff R14: 00000000006f5888 R15: 0000000000000005 [ 142.542778] CPU: 0 PID: 10179 Comm: syz-executor4 Not tainted 4.16.0+ #87 [ 142.549737] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 142.559132] Call Trace: [ 142.561787] dump_stack+0x185/0x1d0 [ 142.565477] should_fail+0x87b/0xab0 [ 142.569263] __alloc_pages_nodemask+0x5fe/0x5dc0 [ 142.574087] ? do_syscall_64+0x309/0x430 [ 142.578214] ? kmsan_set_origin_inline+0x6b/0x120 [ 142.583124] ? __msan_poison_alloca+0x15c/0x1d0 [ 142.587850] ? should_failslab+0x279/0x2a0 [ 142.592183] ? kmsan_set_origin_inline+0x6b/0x120 [ 142.597114] ? __msan_poison_alloca+0x15c/0x1d0 [ 142.601872] ? kmsan_set_origin+0x9e/0x160 [ 142.606197] ? kmsan_internal_unpoison_shadow+0x83/0xe0 [ 142.611664] alloc_pages_current+0x6b5/0x970 [ 142.616139] pte_alloc_one+0x56/0x110 [ 142.620000] do_huge_pmd_anonymous_page+0x825/0x2520 [ 142.625178] handle_mm_fault+0x428f/0x7e50 [ 142.629519] ? kmsan_set_origin_inline+0x6b/0x120 [ 142.634441] __do_page_fault+0xec4/0x1a10 [ 142.638703] ? page_fault+0x25/0x50 [ 142.642397] do_page_fault+0xd3/0x260 [ 142.646258] page_fault+0x25/0x50 [ 142.649771] RIP: 0010:__get_user_4+0x21/0x30 2018/05/07 23:53:04 executing program 2: r0 = socket(0x0, 0x5, 0x2) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f00000000c0)={0x18, 0x0, {0x1, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 'vlan0\x00'}}) syz_emit_ethernet(0x3, &(0x7f0000000100)=ANY=[@ANYPTR64=&(0x7f0000000040)=ANY=[@ANYRES64, @ANYRES16, @ANYBLOB="5df80aa61b0760c114349bd36d72d1e74f03f3be5f94ebbe247e4a7521c081c308dd80c30a4edd306203a18c62c0a3f1010228a51c58bc103118edaa23d5be35235a4a", @ANYRES16, @ANYPTR64=&(0x7f0000000180)=ANY=[@ANYRES64, @ANYBLOB="8ff20c3b2996e1a2bc8e274db1a0394eb3717bde7d69d4bb0b129ca07c4025347af1ffe603f8c071fd615d98cec63d6b223ff6612d46eb66d0d69a4a795d8bd81f5d7585897cc972bc0346fa2a06725018a517dc9e9fa18d53bade4dd3d77bf7d4e51eb74a3acdceec273df8bac51a41b78e890fe6489818866ac92916e8e077abbec249ac7839a5e0c399c3ec5a3763c85fb92792f594747bc81126e519deb653cf89cded8653f32bff72715b11ef3e12d1ff4decbb2e4d9c92"]], @ANYRES32=0x41424344, @ANYBLOB="5000000090780000"], &(0x7f0000000000)) [ 142.654201] RSP: 0018:ffff880149a0fa40 EFLAGS: 00010206 [ 142.659605] RAX: 0000000020000003 RBX: ffff880149a0fa48 RCX: 00000000ffffff01 [ 142.666915] RDX: ffffffffffffffff RSI: 0000000000000000 RDI: ffffea0000000000 [ 142.674226] RBP: ffff880149a0fc28 R08: 0000000001080020 R09: 0000000000000002 [ 142.681538] R10: 0000000000000000 R11: 0000000000000000 R12: 00000000ffffffff [ 142.688854] R13: ffff88014e64c012 R14: ffff88014e64c3b8 R15: 0000000000000011 [ 142.696213] ? do_ipv6_getsockopt+0x2d4/0x2e80 2018/05/07 23:53:04 executing program 1 (fault-call:2 fault-nth:6): r0 = socket$inet6(0xa, 0x3, 0x10000000fb) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f0000000080), &(0x7f0000000000)=0x4) [ 142.699689] kernel msg: ebtables bug: please report to author: Wrong len argument [ 142.700907] ? kstrtouint_from_user+0x373/0x410 [ 142.700983] ? kmsan_set_origin_inline+0x6b/0x120 [ 142.718217] ? kmsan_set_origin_inline+0x6b/0x120 [ 142.718260] ? kmsan_set_origin_inline+0x6b/0x120 [ 142.728105] ipv6_getsockopt+0x12b/0x480 [ 142.732308] rawv6_getsockopt+0x20c/0x2d0 [ 142.736535] ? rawv6_setsockopt+0x840/0x840 [ 142.740909] sock_common_getsockopt+0x13a/0x170 [ 142.745691] ? sock_recv_errqueue+0x990/0x990 [ 142.750325] SYSC_getsockopt+0x49b/0x570 [ 142.750423] SyS_getsockopt+0x76/0xa0 [ 142.750504] do_syscall_64+0x309/0x430 [ 142.756288] kernel msg: ebtables bug: please report to author: Wrong len argument [ 142.758406] ? SYSC_setsockopt+0x570/0x570 [ 142.758446] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 142.758468] RIP: 0033:0x455979 [ 142.758484] RSP: 002b:00007f09772d6c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000037 [ 142.758513] RAX: ffffffffffffffda RBX: 00007f09772d76d4 RCX: 0000000000455979 [ 142.758540] RDX: 0000000000000011 RSI: 0000000000000029 RDI: 0000000000000013 2018/05/07 23:53:04 executing program 0: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x0, 0x0) fcntl$addseals(r0, 0x409, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$l2tp(r0, &(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2}, 0x4}}, 0x2e) close(0xffffffffffffffff) fcntl$getownex(r1, 0x10, &(0x7f0000000040)) syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0x141, 0x20000) [ 142.804989] RBP: 000000000072bea0 R08: 0000000020000000 R09: 0000000000000000 [ 142.812301] R10: 0000000020000080 R11: 0000000000000246 R12: 0000000000000014 [ 142.819610] R13: 00000000000000ff R14: 00000000006f5888 R15: 0000000000000003 2018/05/07 23:53:05 executing program 5: r0 = socket$inet(0x10, 0x3, 0xc) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000000)=0x0) capget(&(0x7f00000000c0)={0x200f1526, r1}, &(0x7f0000000100)={0x10000, 0xe0, 0xfffffffffffffc67, 0x2, 0xda84, 0x1ff}) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rfkill\x00', 0x28042, 0x0) r3 = syz_open_dev$adsp(&(0x7f0000000180)='/dev/adsp#\x00', 0x3, 0x80000) ioctl$VHOST_SET_VRING_KICK(r2, 0x4008af20, &(0x7f00000001c0)={0x0, r3}) sendmsg(r0, &(0x7f000001d000)={0x0, 0x0, &(0x7f0000024000)=[{&(0x7f0000000040)="24000000100007031dfffd946fa2830020200a0009000300001d85687f0000000400ff7e28000000060a43ba16a0aa1ca10bb356da5d8060000000060000000029ec2400020cd37ed01cc073", 0x4c}], 0x1}, 0x0) 2018/05/07 23:53:05 executing program 6: r0 = socket$inet(0x2, 0x2, 0x0) r1 = socket$inet6_icmp(0xa, 0x2, 0x3a) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00000000c0), 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000040)=0x100, 0x4) r2 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x383, 0xfffffffffffffffe) connect$vsock_dgram(r2, &(0x7f00000000c0)={0x28, 0x0, 0x2711, @reserved=0x1}, 0x10) accept4$packet(r2, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000200)=0x14, 0x800) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000000)='syz_tun\x00', 0x10) r3 = dup3(r1, r0, 0x80000) ioctl$VHOST_SET_VRING_BASE(r3, 0x4008af12, &(0x7f0000000240)={0x3, 0x6}) connect$inet(r0, &(0x7f0000000440)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r4 = syz_open_procfs(0x0, &(0x7f00000009c0)='smaps\x00') getrusage(0x0, &(0x7f0000000100)) sendfile(r0, r4, &(0x7f0000000000), 0x7fffffff) 2018/05/07 23:53:05 executing program 7: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x1}) r1 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) fallocate(r1, 0x0, 0x0, 0x200005) dup2(0xffffffffffffffff, 0xffffffffffffffff) 2018/05/07 23:53:05 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_SET_PORT_INFO(r0, 0x40a85323, &(0x7f0000000000)={{0x2, 0x3}, 'port0\x00', 0x10, 0x40000, 0xfffffffffffffc01, 0x968d, 0x1c58, 0x8, 0x3, 0x0, 0x4, 0x140000000000}) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f00000000c0)={{}, {0x7}}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000180)={{}, 'port1\x00'}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdbff0)='/dev/sequencer2\x00', 0x1, 0x0) 2018/05/07 23:53:05 executing program 0: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2}, 0x4}}, 0x2e) r1 = syz_open_dev$sndpcmp(&(0x7f0000000200)='/dev/snd/pcmC#D#p\x00', 0x81, 0x800) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000380)={0x0, 0x3, 0x0, 0x81, 0x401}, &(0x7f00000003c0)=0x18) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000000340)={r2, 0x8001}, &(0x7f0000000280)=0xfffffffffffffef0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f00000002c0)={r3, 0x27, "3957c22c5e43a5f0a0ee58594e4484af054266572b1fc768342fd302f8f4883172e052462f25c6"}, &(0x7f0000000300)=0x2f) close(r0) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000000080)={0x0, 0x520, 0x2, [0x1, 0x7]}, &(0x7f00000000c0)=0xc) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r4, 0x84, 0x7c, &(0x7f0000000100)={r5, 0x9, 0xfffffffffffffffd}, &(0x7f0000000140)=0x8) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) 2018/05/07 23:53:05 executing program 1: r0 = socket$inet6(0xa, 0x0, 0x9) write$binfmt_misc(r0, &(0x7f0000000140)={"73791643", "2f4a845944335da8eccfc07444d0edc09704404f6415fa76d19740716049b04e1e1d724cb3f1d8d3b5046455b0e5dc31260dc6b071f63b6766fc3572b3d8494e5bd66b2e584e410d74979118ccdfc0c0435b08fa0359223b24f799"}, 0x5f) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f0000000080), &(0x7f0000000000)=0x4) 2018/05/07 23:53:05 executing program 2: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000080)='/dev/null\x00', 0x40002, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000000180)={0x1f, 0x4, 0xffffffff, 'queue0\x00', 0x6}) syz_emit_ethernet(0x3, &(0x7f0000000100)=ANY=[@ANYBLOB="0180c2000000ffffffffffff86dd60d8810000008700fe8000000000000000000000000000aafe8000000000000000000000000000aa00000010", @ANYRES32=0x41424344, @ANYPTR=&(0x7f0000000440)=ANY=[@ANYBLOB="58e2872415e7e7e12835fb06cf016b79b00f977da7b300f1313822ad35ef8042e79b61c7b81142a387728b30368314eb6af3964d20f54141a966cf7ac81bcddc197e98a51103ef9db05167d68e3324195423e9d6858390650eca42d5eb869de05fb27c0e6e88eff37cb4e29f17ec417d84753f497167b27e131f90cdeb57d216af21573bb8e68c122fcd6b06dff87afe536739f7b040fc91028a67a10e30d3017580e8049fa8020f9e259aa98314dd4dc0de3bc13b24", @ANYBLOB="307a10c44df39f58e0d069", @ANYPTR64=&(0x7f0000000040)=ANY=[@ANYRES32=r0], @ANYPTR64=&(0x7f0000000240)=ANY=[@ANYBLOB="ef674368ccb31df0c7481095c2b9b105dfc71d4bd1d0022ab2b050a33a8f6315ab447d3de95a6f36b5499da283111b75a5a71b312a1aaea5fba3ad84f0ae13dbd62dfc45d569abea05b6be111edf9cdcb4b124df6857f1f23460c7c98dac9173ff890ceb8ecf78c7e2bd2e4757b1e4119c090be0c8afd033b6a2f911a9bd896b40cb4a464a52a30f2c2fe43f62ee302cf0c46516abb80b570db145ceabf89b42bc4a4ad4abf31132721510e5035311541fbfb8a6fc3fd1dc89a41a4ab5c98f1af61b82422b36a4b847a90aa58086ceb8", @ANYPTR64, @ANYPTR64, @ANYPTR, @ANYRES64=r0, @ANYBLOB="ffc028b278a2c9bae9ba9d273581f11b2c64b78a0752aa1c9ba6c7ce7a2688fef3d462f1a4bdc4684b8839c1354eed20d3afd8e2164c5d478307ec79953596e9b6e5b17851222f3b0fe3d42aff9c0cd2872bf5e4d6ca7a5ea2a6f0a256a60e78e78d08dfb1cc7453d11fa10a43a7d2a6fed39a8660447d1a863824d85f13effb2c92e5c43b669c13022c9d7b06f9ca6084f126cda75dc617678db7bd6939dfa1b822f05a60c155a71da78023dbfebc665f166bf264e0322e2c7ad90b32ffe6abdc9f40c36e6c19179ce94479bbe6354feee037a484035c164f7a84"], @ANYRES16=r0, @ANYBLOB="05ea6de0ade73de938ab046d351791e30db39c2c8632c9e7f51f1e373dca9adaf2a1083a905f91469bb9f72d397abc5e73a4c1e72ab8ad666e80c74d6e3399b1daf6d378b95c9aafc5589b657e5b14a2f6ba2d5da3517a7b55a5c71447681e271712d9c68d5ad88591541ba46669ea2b659a7cf0ca314aae096ed382b1ea20480930a512ee7468aed66ab21bf302183f6dd849e2b5342eda2d5d02ce0606b7cfc201c9c811303777ff6de8f5d6a9ad3272ace286376d162dde4dccaa335a", @ANYRES64]], &(0x7f0000000000)={0x200000000}) bind(r0, &(0x7f0000000600)=@ax25={0x3, {"eb6f56c3a324d0"}, 0xfffffffffffffffd}, 0x80) 2018/05/07 23:53:05 executing program 4 (fault-call:2 fault-nth:4): r0 = socket$inet6(0xa, 0x3, 0x10000000fb) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f0000000080), &(0x7f0000000000)=0x4) [ 143.120316] netlink: 20 bytes leftover after parsing attributes in process `syz-executor5'. [ 143.370711] FAULT_INJECTION: forcing a failure. [ 143.370711] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 143.382597] CPU: 0 PID: 10219 Comm: syz-executor4 Not tainted 4.16.0+ #87 [ 143.389886] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 143.399248] Call Trace: [ 143.401852] dump_stack+0x185/0x1d0 [ 143.405498] should_fail+0x87b/0xab0 [ 143.409233] __alloc_pages_nodemask+0x5fe/0x5dc0 [ 143.414001] ? kernel_poison_pages+0x40/0x360 [ 143.418545] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 143.423922] ? kernel_poison_pages+0x1a0/0x360 [ 143.428530] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 143.434000] ? get_page_from_freelist+0xab28/0xb600 [ 143.439038] ? entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 143.444425] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 143.449912] ? update_stack_state+0x885/0xa40 [ 143.454442] ? page_counter_try_charge+0x205/0x5c0 [ 143.459387] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 143.464752] ? page_counter_uncharge+0xa7/0x160 [ 143.469431] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 143.474797] kmsan_alloc_meta_for_pages+0x8d/0x3a0 [ 143.479722] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 143.485088] ? try_charge+0x26ce/0x2fd0 [ 143.489061] ? update_load_avg+0x218c/0x2c20 [ 143.493461] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 143.498821] ? rb_erase_cached+0x2664/0x2eb0 [ 143.503233] ? __msan_poison_alloca+0x15c/0x1d0 [ 143.507915] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 143.513282] ? memcg_kmem_charge+0x703/0xa30 [ 143.517681] kmsan_alloc_page+0x82/0xe0 [ 143.521648] __alloc_pages_nodemask+0xf5b/0x5dc0 [ 143.526391] ? __msan_poison_alloca+0x15c/0x1d0 [ 143.531054] ? kmsan_set_origin_inline+0x6b/0x120 [ 143.535895] ? __msan_poison_alloca+0x15c/0x1d0 [ 143.540557] ? should_failslab+0x279/0x2a0 [ 143.544792] ? kmsan_set_origin_inline+0x6b/0x120 [ 143.549723] ? __msan_poison_alloca+0x15c/0x1d0 [ 143.554403] ? kmsan_set_origin+0x9e/0x160 [ 143.558637] ? kmsan_internal_unpoison_shadow+0x83/0xe0 [ 143.563996] alloc_pages_current+0x6b5/0x970 [ 143.568421] pte_alloc_one+0x56/0x110 [ 143.572220] do_huge_pmd_anonymous_page+0x825/0x2520 [ 143.577313] handle_mm_fault+0x428f/0x7e50 [ 143.581535] ? kmsan_set_origin_inline+0x6b/0x120 [ 143.586380] __do_page_fault+0xec4/0x1a10 [ 143.590534] ? page_fault+0x25/0x50 [ 143.594835] do_page_fault+0xd3/0x260 [ 143.598638] page_fault+0x25/0x50 [ 143.602102] RIP: 0010:__get_user_4+0x21/0x30 [ 143.606508] RSP: 0018:ffff8801bed4fa40 EFLAGS: 00010206 [ 143.611870] RAX: 0000000020000003 RBX: ffff8801bed4fa48 RCX: 00000000ffffff01 [ 143.619127] RDX: ffffffffffffffff RSI: 0000000000000000 RDI: ffffea0000000000 [ 143.626471] RBP: ffff8801bed4fc28 R08: 0000000001080020 R09: 0000000000000002 [ 143.633728] R10: 0000000000000000 R11: 0000000000000000 R12: 00000000ffffffff [ 143.640992] R13: ffff88014e64cd92 R14: ffff88014e64d138 R15: 0000000000000011 [ 143.648289] ? do_ipv6_getsockopt+0x2d4/0x2e80 [ 143.652868] ? kstrtouint_from_user+0x373/0x410 [ 143.657526] ? kmsan_set_origin_inline+0x6b/0x120 [ 143.662367] ? kmsan_set_origin_inline+0x6b/0x120 [ 143.667203] ? kmsan_set_origin_inline+0x6b/0x120 [ 143.672043] ipv6_getsockopt+0x12b/0x480 [ 143.676094] rawv6_getsockopt+0x20c/0x2d0 [ 143.680231] ? rawv6_setsockopt+0x840/0x840 [ 143.684545] sock_common_getsockopt+0x13a/0x170 [ 143.689205] ? sock_recv_errqueue+0x990/0x990 [ 143.693691] SYSC_getsockopt+0x49b/0x570 [ 143.697770] SyS_getsockopt+0x76/0xa0 [ 143.701566] do_syscall_64+0x309/0x430 [ 143.705445] ? SYSC_setsockopt+0x570/0x570 [ 143.709672] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 143.714857] RIP: 0033:0x455979 [ 143.718056] RSP: 002b:00007f09772d6c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000037 [ 143.725767] RAX: ffffffffffffffda RBX: 00007f09772d76d4 RCX: 0000000000455979 [ 143.733032] RDX: 0000000000000011 RSI: 0000000000000029 RDI: 0000000000000013 [ 143.740288] RBP: 000000000072bea0 R08: 0000000020000000 R09: 0000000000000000 [ 143.747542] R10: 0000000020000080 R11: 0000000000000246 R12: 0000000000000014 [ 143.754797] R13: 00000000000000ff R14: 00000000006f5888 R15: 0000000000000004 2018/05/07 23:53:06 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0x5, 0x84, 0x7, 0xffffffff00000001}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r0, &(0x7f0000000000), &(0x7f0000000100)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r0, &(0x7f0000000000), &(0x7f0000000100)}, 0x20) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0xfffffffffffffff9, 0x8001) ioctl$VHOST_SET_VRING_ADDR(r1, 0x4028af11, &(0x7f0000000080)={0x3, 0x0, &(0x7f00000001c0)=""/140, &(0x7f0000000100)=""/93, &(0x7f0000000280)=""/117, 0x6000}) 2018/05/07 23:53:06 executing program 6: r0 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(r0, 0x10d, 0xd, &(0x7f0000000040), &(0x7f00000000c0)=0x4) getsockopt$ARPT_SO_GET_ENTRIES(r0, 0x0, 0x61, &(0x7f0000000100)={'filter\x00', 0xe7, "14e724724ea2d9fbd19dd5274c1eacd51fa61566a007c5b65468e3ca0c070aae040593eb9df9c3e4939f2778714b22bbedf985ef30a03d1c50131c57d59b8445636796576dc32cef53d218476b0824d3b8f718a35aa8c4bc8205804ce5041bedd68e346ed61db83e1ac7189cd391a5f596ed6bac2d6501675cd405fd2a1652c6e895dc430154a7f287c6ad77b9cbbb7d320e04de4c30238be33f3761813d03df5c4ac2f69217f4336c165264a59004fc012eac0a31855cb16253e88b6c12f3aa4aa77c0faa2a2a2d8ec6a56c00729df4e7aba8341c79f74bc0a226f3c15030f7cb1903e830caba"}, &(0x7f0000000000)=0x10b) 2018/05/07 23:53:06 executing program 2: syz_emit_ethernet(0x3, &(0x7f0000000100)=ANY=[@ANYBLOB="0180c2000000ffffffffffff86dd60d8810000008700fe8000000000000000000000000000aafe8000000000000000000000000000aa00000010", @ANYRES32=0x41424344, @ANYBLOB="5000000090780000"], &(0x7f0000000000)) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x101800, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000080)=0xfffffffffffff8ba, 0x4) 2018/05/07 23:53:06 executing program 5: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000000140)='fdinfo\x00') fchdir(r1) exit(0x0) getgid() fstat(r1, &(0x7f0000000200)) stat(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000340)={{{@in6, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@loopback}}, &(0x7f0000000440)=0xe8) setsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000000)=0x8001, 0x4) syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f00000001c0)='8/file0\x00', 0x1, r3, r2, 0x2, 0x0, 0xffffffffffffffff) mknod$loop(&(0x7f0000000180)='8/file0\x00', 0xc000, 0x0) getsockopt$inet6_int(r1, 0x29, 0xdb, &(0x7f00000000c0), &(0x7f0000000100)=0x4) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000480)='tls\x00', 0x4) r4 = semget$private(0x0, 0xa, 0x20000000000001c) semctl$GETNCNT(r4, 0x3, 0xe, &(0x7f0000000040)=""/76) 2018/05/07 23:53:06 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x10000000ff) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f0000000080), &(0x7f0000000000)=0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x64, &(0x7f0000000040)=0x3, 0x4) 2018/05/07 23:53:06 executing program 7: unshare(0x20000400) r0 = socket(0x15, 0x80005, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000040)={0x67b, 0x8001, 0xfffffffffffffe01, 0x101, 0x0}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000000c0)={r1, 0x101}, &(0x7f0000000100)=0x8) getsockopt(r0, 0x114, 0x2713, &(0x7f0000af0fe7), &(0x7f0000000000)) 2018/05/07 23:53:06 executing program 4 (fault-call:2 fault-nth:5): r0 = socket$inet6(0xa, 0x3, 0x10000000fb) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f0000000080), &(0x7f0000000000)=0x4) 2018/05/07 23:53:06 executing program 0: r0 = socket$l2tp(0x18, 0x1, 0x1) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x100, 0x0) accept4$nfc_llcp(r1, &(0x7f0000000140), &(0x7f00000001c0)=0x60, 0x800) connect$l2tp(r0, &(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2}, 0x4}}, 0x2e) close(r0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) [ 144.239596] FAULT_INJECTION: forcing a failure. [ 144.239596] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 144.251474] CPU: 0 PID: 10257 Comm: syz-executor4 Not tainted 4.16.0+ #87 [ 144.258412] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 144.267781] Call Trace: [ 144.270384] dump_stack+0x185/0x1d0 [ 144.274026] should_fail+0x87b/0xab0 [ 144.277764] __alloc_pages_nodemask+0x5fe/0x5dc0 [ 144.282532] ? kernel_poison_pages+0x40/0x360 [ 144.287044] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 144.292424] ? kernel_poison_pages+0x1a0/0x360 [ 144.297024] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 144.302490] ? get_page_from_freelist+0xab28/0xb600 [ 144.307519] ? entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 144.312894] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 144.318360] ? update_stack_state+0x885/0xa40 [ 144.322881] ? page_counter_try_charge+0x205/0x5c0 [ 144.327829] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 144.333213] ? page_counter_uncharge+0xa7/0x160 2018/05/07 23:53:06 executing program 7: r0 = socket$inet6(0xa, 0x3, 0x7) setsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f0000000000)=ANY=[@ANYBLOB="000002000000006e"], 0x8) getsockname$inet6(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, @dev}, &(0x7f0000000080)=0x1c) 2018/05/07 23:53:06 executing program 6: r0 = syz_open_dev$sndtimer(&(0x7f0000061000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000000040)=0x1) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f000060c000)={{0x100000001}}) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000b71ff4)) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000000340)={0x13}) ioctl$sock_SIOCOUTQNSD(r2, 0x894b, &(0x7f0000000000)) [ 144.337902] kmsan_alloc_meta_for_pages+0x10c/0x3a0 [ 144.342961] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 144.348354] ? try_charge+0x26ce/0x2fd0 [ 144.352356] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 144.357739] ? __msan_poison_alloca+0x15c/0x1d0 [ 144.362434] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 144.367822] ? memcg_kmem_charge+0x703/0xa30 [ 144.372256] kmsan_alloc_page+0x82/0xe0 [ 144.376270] __alloc_pages_nodemask+0xf5b/0x5dc0 [ 144.381047] ? __msan_metadata_ptr_for_store_8+0x13/0x20 2018/05/07 23:53:06 executing program 2: r0 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x153, 0x10000) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000080), &(0x7f00000000c0)=0x14) syz_emit_ethernet(0x3, &(0x7f0000000180)=ANY=[@ANYBLOB="0180001516f3a0fc0200000000000000000001000000000000000000000000ffcbaa00b70001000000000000fec5d93115fe1bbdef95931dcadfd98491ad50c944eed19aaf7a74f92e43998638de55663c2f98123c7088daf5000000000000000000000000000000", @ANYRES32=0x41424344, @ANYBLOB="5000000090780000"], &(0x7f0000000000)) [ 144.386520] ? pick_next_task_fair+0x1d1e/0x1f70 [ 144.391301] ? kmsan_set_origin_inline+0x6b/0x120 [ 144.396170] ? __msan_poison_alloca+0x15c/0x1d0 [ 144.400861] ? should_failslab+0x279/0x2a0 [ 144.405130] ? kmsan_set_origin_inline+0x6b/0x120 [ 144.409993] ? __msan_poison_alloca+0x15c/0x1d0 [ 144.414692] ? kmsan_set_origin+0x9e/0x160 [ 144.418946] ? kmsan_internal_unpoison_shadow+0x83/0xe0 [ 144.424339] alloc_pages_current+0x6b5/0x970 [ 144.428777] pte_alloc_one+0x56/0x110 [ 144.432598] do_huge_pmd_anonymous_page+0x825/0x2520 [ 144.437737] handle_mm_fault+0x428f/0x7e50 [ 144.442001] ? kmsan_set_origin_inline+0x6b/0x120 [ 144.446875] __do_page_fault+0xec4/0x1a10 [ 144.451046] ? page_fault+0x25/0x50 [ 144.454700] do_page_fault+0xd3/0x260 [ 144.458517] page_fault+0x25/0x50 [ 144.461981] RIP: 0010:__get_user_4+0x21/0x30 [ 144.466395] RSP: 0018:ffff8801be4bfa40 EFLAGS: 00010206 [ 144.471768] RAX: 0000000020000003 RBX: ffff8801be4bfa48 RCX: 00000000ffffff01 [ 144.479051] RDX: ffffffffffffffff RSI: 0000000000000000 RDI: ffffea0000000000 2018/05/07 23:53:06 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/snmp6\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1, 0xffffffffffffffff) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000000)=0x7) [ 144.486335] RBP: ffff8801be4bfc28 R08: 0000000001080020 R09: 0000000000000002 [ 144.493617] R10: 0000000000000000 R11: 0000000000000000 R12: 00000000ffffffff [ 144.500903] R13: ffff88014e64d212 R14: ffff88014e64d5b8 R15: 0000000000000011 [ 144.508293] ? do_ipv6_getsockopt+0x2d4/0x2e80 [ 144.512906] ? kstrtouint_from_user+0x373/0x410 [ 144.517604] ? kmsan_set_origin_inline+0x6b/0x120 [ 144.522481] ? kmsan_set_origin_inline+0x6b/0x120 [ 144.527353] ? kmsan_set_origin_inline+0x6b/0x120 [ 144.532215] ipv6_getsockopt+0x12b/0x480 [ 144.536299] rawv6_getsockopt+0x20c/0x2d0 2018/05/07 23:53:06 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x10000000fb) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f0000000040), &(0x7f0000000000)=0x1) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000080)={0x1}, 0x4) 2018/05/07 23:53:06 executing program 2: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$unix(r0, &(0x7f0000000080)=@abs, &(0x7f0000000100)=0x6e) bind$ipx(r1, &(0x7f0000000040)={0x4, 0xff, 0x1, "8e5faac3cf11", 0x2}, 0x10) 2018/05/07 23:53:06 executing program 0: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2}, 0x4}}, 0x2e) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={0xffffffffffffffff, 0x2, 0x1, 0x40, &(0x7f0000000040)=[0x0, 0x0, 0x0], 0x3}, 0x20) accept$ipx(r1, &(0x7f00000000c0), &(0x7f0000000100)=0x10) close(r0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000140)={0x0, @dev, @local}, &(0x7f0000000180)=0xc) 2018/05/07 23:53:06 executing program 3: r0 = socket$inet(0xa, 0x803, 0x8) r1 = accept4(r0, &(0x7f0000000000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000100)=0x80, 0x0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') r4 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000380)={&(0x7f0000000300)='./file0\x00', 0x0, 0x8}, 0x10) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00000003c0)=r4, 0x4) sendmsg$IPVS_CMD_SET_INFO(r1, &(0x7f0000000680)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x7fff}, 0xc, &(0x7f00000002c0)={&(0x7f0000000500)={0xfffffffffffffd7d, r3, 0x308, 0x70bd29, 0x25dfdbfb, {0xe}, [@IPVS_CMD_ATTR_DAEMON={0x44, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x3}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @loopback=0x7f000001}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x68}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}]}, @IPVS_CMD_ATTR_DAEMON={0x0, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x0, 0x1, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x0, 0x6, @mcast2={0xff, 0x2, [], 0x1}}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x0, 0x6, @ipv4={[], [0xff, 0xff], @rand_addr=0x7}}, @IPVS_DAEMON_ATTR_SYNC_ID={0x0, 0x3, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x68, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'tunl0\x00'}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, [], 0x13}}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x6}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip6gre0\x00'}]}]}, 0xec}, 0x1}, 0x4000000) accept4$ipx(r1, &(0x7f0000000640), &(0x7f00000006c0)=0x10, 0x800) sendmsg$IPVS_CMD_FLUSH(r1, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r3, 0xc04, 0x70bd2a, 0x25dfdbfd, {0x11}}, 0xfffffe15}, 0x1, 0x0, 0x0, 0x40001}, 0x20000041) r5 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r5, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r5, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) r6 = bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) setsockopt$inet_tcp_int(r5, 0x6, 0x19, &(0x7f0000000240)=0x8, 0x4) pipe(&(0x7f0000000040)={0xffffffffffffffff}) ioctl$DRM_IOCTL_MAP_BUFS(r7, 0xc0186419, &(0x7f0000000280)={0x4, &(0x7f00000007c0)=""/4096, &(0x7f00000003c0)=[{0xe8f, 0x9, 0x7, &(0x7f00000000c0)=""/9}, {0xa47, 0x95, 0x0, &(0x7f0000000140)=""/149}, {0x9, 0x1000, 0x60, &(0x7f00000017c0)=""/4096}, {0x0, 0x93, 0x9, &(0x7f0000000300)=""/147}]}) setsockopt$SO_BINDTODEVICE(r5, 0x1, 0x19, &(0x7f0000000000)="6970365f76746930000000000400", 0x10) r8 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r8, 0x89e0, &(0x7f000031aff8)={0xffffffffffffffff, r6}) ioctl$sock_kcm_SIOCKCMCLONE(r8, 0x89e2, &(0x7f00000002c0)={r5}) sendmsg$nl_xfrm(r9, &(0x7f0000000780)={&(0x7f0000000200)={0x10}, 0xc, &(0x7f0000000740)={&(0x7f00000027c0)=ANY=[@ANYBLOB="b80000001900000000000000000000007f000001000000000000000000000000ff0100000000000000000000004610cb793b9424ec510041d10000010000000078430ad12d04cee916e890db83b814c9f6ef"], 0x1}, 0x1}, 0x0) setsockopt$bt_BT_VOICE(r9, 0x112, 0xb, &(0x7f0000000440)=0x8, 0x2) sendmmsg(r8, &(0x7f0000007000)=[{{&(0x7f0000000480)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}}}, 0x80, &(0x7f0000005380), 0x0, &(0x7f0000002900)=[{0x48, 0x11, 0xfffffffffffffff7, "787214aaee33a23ca824aaa81653676b1d54a65196429d6b7aa8ecf7fa4740584757b5b0bdad942071e1fbfd13a3e828a17b"}], 0x48}, 0x1}], 0x1, 0x4001) ioctl$sock_kcm_SIOCKCMUNATTACH(r9, 0x89e1, &(0x7f0000000080)={r5}) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000080)={0x0, {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2}, {0x2, 0x0, @multicast1=0xe0000001}, 0x0, 0x0, 0x0, 0x200000cbe}) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000340)={@local={0xfe, 0x80, [], 0xaa}, 0x79, r2}) [ 144.540477] ? rawv6_setsockopt+0x840/0x840 [ 144.544822] sock_common_getsockopt+0x13a/0x170 [ 144.549517] ? sock_recv_errqueue+0x990/0x990 [ 144.554037] SYSC_getsockopt+0x49b/0x570 [ 144.558124] SyS_getsockopt+0x76/0xa0 [ 144.561944] do_syscall_64+0x309/0x430 [ 144.565848] ? SYSC_setsockopt+0x570/0x570 [ 144.570103] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 144.575301] RIP: 0033:0x455979 [ 144.578505] RSP: 002b:00007f09772d6c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000037 2018/05/07 23:53:06 executing program 4 (fault-call:2 fault-nth:6): r0 = socket$inet6(0xa, 0x3, 0x10000000fb) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f0000000080), &(0x7f0000000000)=0x4) 2018/05/07 23:53:06 executing program 7: r0 = socket$inet6(0xa, 0x80003, 0xef) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000040)=0x18, 0x4) unshare(0x400) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r1, 0x0, 0x41, &(0x7f0000000000), 0x0) sendto$inet6(r0, &(0x7f0000001ffe), 0x0, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) recvmmsg(r0, &(0x7f0000001dc0)=[{{&(0x7f0000001a40)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @rand_addr}}}, 0x80, &(0x7f0000001c80), 0x0, &(0x7f0000001d00)=""/132, 0x84}}], 0x1, 0x0, &(0x7f0000001e80)={0x77359400}) 2018/05/07 23:53:07 executing program 6: r0 = socket$packet(0x11, 0x2000000003, 0x300) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000000)={'ip6tnl0\x00', &(0x7f0000000040)=@ethtool_pauseparam={0x12, 0xfe00000000, 0x6, 0x5}}) 2018/05/07 23:53:07 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x10000000fb) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00000000c0)={{{@in=@local, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@local}}, &(0x7f0000000040)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000001c0)={'ip6tnl0\x00', r1}) getsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f0000000080), &(0x7f0000000000)=0x4) 2018/05/07 23:53:07 executing program 5: r0 = msgget$private(0x0, 0x4) msgctl$IPC_INFO(r0, 0x3, &(0x7f0000000100)=""/41) r1 = semget$private(0x0, 0x20000000102, 0x0) semtimedop(r1, &(0x7f000001dfd6)=[{0x0, 0xfffffffffffffff7}], 0x1, &(0x7f0000380000)={0x101}) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000280)='/dev/zero\x00', 0x4000, 0x0) r3 = openat$cgroup_type(r2, &(0x7f0000000240)='cgroup.type\x00', 0x2, 0x0) fremovexattr(r3, &(0x7f0000000200)=@random={'os2.', '/dev/sequencer\x00'}) semctl$GETNCNT(r1, 0x0, 0xe, &(0x7f0000000000)=""/117) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x8000, 0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f00000001c0)=0x0) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r5, 0x7, &(0x7f00000002c0)=""/239) setsockopt$inet_tcp_buf(r4, 0x6, 0x16, &(0x7f0000000140)="0180b366290eb66fcbcf88de05348cc7d43f7519d91a", 0x16) fstatfs(r4, &(0x7f00000003c0)=""/81) ioctl$TIOCLINUX3(r4, 0x541c, &(0x7f0000000180)=0x3) ioctl$KDGKBMODE(r4, 0x4b44, &(0x7f00000000c0)) 2018/05/07 23:53:07 executing program 2: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x20040, 0x0) openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x20000, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000080)={0x0, 0x8}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000280)={r1, @in={{0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}, 0xa7, 0x7}, &(0x7f0000000240)=0x90) syz_emit_ethernet(0x3, &(0x7f0000000100)=ANY=[@ANYBLOB="0180c2000000ffffffffffff86dd60d8810000008700fe8000000000000000000000000000aafe8000000000000000000000000000aa00000010", @ANYRES32=0x41424344, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], &(0x7f0000000000)) 2018/05/07 23:53:07 executing program 4: r0 = socket$inet6(0xa, 0x100003, 0x10000000fd) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x800, 0xe1) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={0xffffffffffffff9c, 0x3, 0x1, 0x2, &(0x7f0000000000)=[0x0, 0x0], 0x2}, 0x20) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0x58, &(0x7f0000000100)=[@in={0x2, 0x4e23}, @in6={0xa, 0x4e23, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x2}, @in6={0xa, 0x4e20, 0x0, @local={0xfe, 0x80, [], 0xaa}}, @in={0x2, 0x4e24, @loopback=0x7f000001}]}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000200)={r2, 0x3, 0x10}, &(0x7f0000000240)=0xc) getsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f0000000080), &(0x7f0000000040)=0x4) 2018/05/07 23:53:07 executing program 7: syslog(0x3, &(0x7f0000000980)=""/215, 0xd7) r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x2000, 0x0) preadv(r0, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/96, 0x60}, {&(0x7f0000000180)=""/93, 0x5d}, {&(0x7f0000000200)=""/237, 0xed}, {&(0x7f0000000300)=""/101, 0x65}], 0x4, 0x0) setsockopt$ax25_int(r0, 0x101, 0x9, &(0x7f0000000140)=0x9, 0x4) getsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/05/07 23:53:07 executing program 0: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f0000000080)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x1, 0x0, 0x3, 0x2, {0xa, 0x4e24, 0xb868, @mcast2={0xff, 0x2, [], 0x1}, 0x6}}}, 0x32) r1 = dup3(r0, r0, 0x80000) r2 = syz_genetlink_get_family_id$team(&(0x7f0000000040)='team\x00') accept$packet(0xffffffffffffff9c, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000002c0)=0x14) getpeername$packet(r0, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000340)=0x14) accept4$packet(0xffffffffffffffff, &(0x7f0000000d80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000dc0)=0x14, 0x80800) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000e00)={'team0\x00', 0x0}) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1c, &(0x7f0000000fc0)={@ipv4={[], [], @local}, 0x0}, &(0x7f0000001000)=0x14) getsockname$packet(0xffffffffffffffff, &(0x7f0000002480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000024c0)=0x14) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000002500)={{{@in6=@mcast1, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@local}}, &(0x7f0000002600)=0xe8) recvmmsg(r0, &(0x7f0000005040)=[{{&(0x7f0000002640)=@pptp={0x0, 0x0, {0x0, @dev}}, 0x80, &(0x7f0000002780)=[{&(0x7f00000026c0)}, {&(0x7f0000002700)=""/86, 0x56}], 0x2, &(0x7f00000027c0)=""/246, 0xf6, 0x3af40337}, 0x101}, {{&(0x7f00000028c0)=@hci={0x0, 0x0}, 0x80, &(0x7f0000002c40)=[{&(0x7f0000002940)=""/73, 0x49}, {&(0x7f00000029c0)=""/37, 0x25}, {&(0x7f0000002a00)=""/30, 0x1e}, {&(0x7f0000002a40)=""/36, 0x24}, {&(0x7f0000002a80)=""/216, 0xd8}, {&(0x7f0000002b80)}, {&(0x7f0000002bc0)=""/100, 0x64}], 0x7, &(0x7f0000002cc0)=""/25, 0x19, 0x8}, 0x8}, {{&(0x7f0000002d00)=@hci, 0x80, &(0x7f0000004ec0)=[{&(0x7f0000002d80)=""/162, 0xa2}, {&(0x7f0000002e40)=""/21, 0x15}, {&(0x7f0000002e80)}, {&(0x7f0000002ec0)=""/4096, 0x1000}, {&(0x7f0000003ec0)=""/4096, 0x1000}], 0x5, &(0x7f0000004f40)=""/227, 0xe3, 0x100000001}, 0x5}], 0x3, 0x1, &(0x7f0000005100)={0x0, 0x1c9c380}) recvmmsg(r0, &(0x7f000000b0c0)=[{{&(0x7f0000005140)=@pptp={0x0, 0x0, {0x0, @loopback}}, 0x80, &(0x7f00000062c0)=[{&(0x7f00000051c0)=""/4096, 0x1000}, {&(0x7f00000061c0)=""/239, 0xef}], 0x2, &(0x7f0000006300)=""/202, 0xca, 0x1b}, 0x40}, {{&(0x7f0000006400)=@generic, 0x80, &(0x7f0000006580)=[{&(0x7f0000006480)=""/217, 0xd9}], 0x1, &(0x7f00000065c0)=""/107, 0x6b, 0x1}, 0x7}, {{&(0x7f0000006640)=@un=@abs, 0x80, &(0x7f00000068c0)=[{&(0x7f00000066c0)=""/183, 0xb7}, {&(0x7f0000006780)=""/164, 0xa4}, {&(0x7f0000006840)=""/82, 0x52}], 0x3, &(0x7f0000006900)=""/233, 0xe9, 0x77c}, 0x1ff80}, {{0x0, 0x0, &(0x7f0000007d40)=[{&(0x7f0000006a00)=""/205, 0xcd}, {&(0x7f0000006b00)=""/153, 0x99}, {&(0x7f0000006bc0)=""/200, 0xc8}, {&(0x7f0000006cc0)=""/119, 0x77}, {&(0x7f0000006d40)=""/4096, 0x1000}], 0x5, &(0x7f0000007dc0)=""/11, 0xb, 0x8001}, 0x6}, {{&(0x7f0000007e00)=@ethernet, 0x80, &(0x7f0000008080)=[{&(0x7f0000007e80)=""/196, 0xc4}, {&(0x7f0000007f80)=""/200, 0xc8}], 0x2, &(0x7f00000080c0)=""/155, 0x9b, 0x7}, 0x100}, {{0x0, 0x0, &(0x7f0000008600)=[{&(0x7f0000008180)=""/12, 0xc}, {&(0x7f00000081c0)=""/92, 0x5c}, {&(0x7f0000008240)=""/193, 0xc1}, {&(0x7f0000008340)=""/38, 0x26}, {&(0x7f0000008380)=""/138, 0x8a}, {&(0x7f0000008440)=""/79, 0x4f}, {&(0x7f00000084c0)=""/25, 0x19}, {&(0x7f0000008500)=""/201, 0xc9}], 0x8, &(0x7f0000008680)=""/34, 0x22, 0xd6}, 0xc}, {{&(0x7f00000086c0)=@alg, 0x80, &(0x7f0000008840)=[{&(0x7f0000008740)=""/210, 0xd2}], 0x1, &(0x7f0000008880)=""/191, 0xbf, 0x7fffffff}, 0x7f}, {{&(0x7f0000008940)=@in, 0x80, &(0x7f000000ac40)=[{&(0x7f00000089c0)=""/76, 0x4c}, {&(0x7f0000008a40)=""/190, 0xbe}, {&(0x7f0000008b00)=""/4096, 0x1000}, {&(0x7f0000009b00)=""/29, 0x1d}, {&(0x7f0000009b40)=""/52, 0x34}, {&(0x7f0000009b80)=""/4096, 0x1000}, {&(0x7f000000ab80)=""/16, 0x10}, {&(0x7f000000abc0)=""/56, 0x38}, {&(0x7f000000ac00)=""/33, 0x21}], 0x9, &(0x7f000000ad00)=""/252, 0xfc, 0xfffffffffffff759}, 0xa7}, {{&(0x7f000000ae00)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f000000b000)=[{&(0x7f000000ae80)=""/166, 0xa6}, {&(0x7f000000af40)=""/178, 0xb2}], 0x2, &(0x7f000000b040)=""/83, 0x53, 0x7}, 0x5}], 0x9, 0x10022, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f000000b300)={'team0\x00', 0x0}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f000000b400)={{{@in6=@ipv4={[], [], @loopback}, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@rand_addr}}, &(0x7f000000b500)=0xe8) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1b, &(0x7f000000b540)={@dev, 0x0}, &(0x7f000000b580)=0x14) accept$packet(0xffffffffffffffff, &(0x7f000000ed40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f000000ed80)=0x14) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000010480)={{{@in6=@mcast1, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@multicast1}}, &(0x7f0000010580)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000010680)={'bridge_slave_1\x00', 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000106c0)={{{@in=@rand_addr, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4}}}, &(0x7f00000107c0)=0xe8) sendmsg$TEAM_CMD_PORT_LIST_GET(r1, &(0x7f0000010e80)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000010e40)={&(0x7f0000010800)={0x60c, r2, 0x801, 0x70bd25, 0x25dfdbfd, {0x3}, [{{0x8, 0x1, r3}, {0x40, 0x2, [{0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}]}}, {{0x8, 0x1, r4}, {0x170, 0x2, [{0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x5deb1a92}}, {0x8, 0x6, r5}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r6}}, {0x8, 0x7}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x5}}, {0x8, 0x6, r7}}}, {0x6c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x3c, 0x4, [{0xfffffffffffff0fd, 0x100000001, 0x8, 0x5}, {0xffff, 0x5, 0x6c, 0x6}, {0x0, 0x0, 0xec8, 0x80000001}, {0x5, 0x2, 0x8, 0xfffffffffffffffa}, {0x7, 0x0, 0xfc, 0x1}, {0x8001, 0x80000000, 0x6, 0x3}, {0x3, 0xcb33, 0x9, 0x8001}]}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4}}, {0x8, 0x7}}}]}}, {{0x8, 0x1, r8}, {0x1a8, 0x2, [{0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x400}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x80000000}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x5}}, {0x8, 0x6, r9}}}, {0x44, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x14, 0x4, [{0x6, 0x6f6e, 0x1, 0xc127}, {0x2, 0x81, 0x60000000000000, 0x2}]}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x10b}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x1}}, {0x8, 0x7}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1}}}]}}, {{0x8, 0x1, r10}, {0x138, 0x2, [{0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r11}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x100}}, {0x8, 0x6, r12}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r13}}, {0x8, 0x7}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x40}}, {0x8, 0x6, r14}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x2}}}]}}, {{0x8, 0x1, r15}, {0x140, 0x2, [{0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xc2}}, {0x8, 0x6, r16}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r17}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x5}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r18}}}]}}]}, 0x60c}, 0x1, 0x0, 0x0, 0x8010}, 0x20000010) close(r0) 2018/05/07 23:53:07 executing program 3: r0 = socket$inet(0xa, 0x803, 0x8) r1 = accept4(r0, &(0x7f0000000000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000100)=0x80, 0x0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') r4 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000380)={&(0x7f0000000300)='./file0\x00', 0x0, 0x8}, 0x10) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00000003c0)=r4, 0x4) sendmsg$IPVS_CMD_SET_INFO(r1, &(0x7f0000000680)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x7fff}, 0xc, &(0x7f00000002c0)={&(0x7f0000000500)={0xfffffffffffffd7d, r3, 0x308, 0x70bd29, 0x25dfdbfb, {0xe}, [@IPVS_CMD_ATTR_DAEMON={0x44, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x3}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @loopback=0x7f000001}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x68}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}]}, @IPVS_CMD_ATTR_DAEMON={0x0, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x0, 0x1, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x0, 0x6, @mcast2={0xff, 0x2, [], 0x1}}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x0, 0x6, @ipv4={[], [0xff, 0xff], @rand_addr=0x7}}, @IPVS_DAEMON_ATTR_SYNC_ID={0x0, 0x3, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x68, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'tunl0\x00'}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, [], 0x13}}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x6}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip6gre0\x00'}]}]}, 0xec}, 0x1}, 0x4000000) accept4$ipx(r1, &(0x7f0000000640), &(0x7f00000006c0)=0x10, 0x800) sendmsg$IPVS_CMD_FLUSH(r1, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r3, 0xc04, 0x70bd2a, 0x25dfdbfd, {0x11}}, 0xfffffe15}, 0x1, 0x0, 0x0, 0x40001}, 0x20000041) r5 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r5, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r5, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) r6 = bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) setsockopt$inet_tcp_int(r5, 0x6, 0x19, &(0x7f0000000240)=0x8, 0x4) pipe(&(0x7f0000000040)={0xffffffffffffffff}) ioctl$DRM_IOCTL_MAP_BUFS(r7, 0xc0186419, &(0x7f0000000280)={0x4, &(0x7f00000007c0)=""/4096, &(0x7f00000003c0)=[{0xe8f, 0x9, 0x7, &(0x7f00000000c0)=""/9}, {0xa47, 0x95, 0x0, &(0x7f0000000140)=""/149}, {0x9, 0x1000, 0x60, &(0x7f00000017c0)=""/4096}, {0x0, 0x93, 0x9, &(0x7f0000000300)=""/147}]}) setsockopt$SO_BINDTODEVICE(r5, 0x1, 0x19, &(0x7f0000000000)="6970365f76746930000000000400", 0x10) r8 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r8, 0x89e0, &(0x7f000031aff8)={0xffffffffffffffff, r6}) ioctl$sock_kcm_SIOCKCMCLONE(r8, 0x89e2, &(0x7f00000002c0)={r5}) sendmsg$nl_xfrm(r9, &(0x7f0000000780)={&(0x7f0000000200)={0x10}, 0xc, &(0x7f0000000740)={&(0x7f00000027c0)=ANY=[@ANYBLOB="b80000001900000000000000000000007f000001000000000000000000000000ff0100000000000000000000004610cb793b9424ec510041d10000010000000078430ad12d04cee916e890db83b814c9f6ef"], 0x1}, 0x1}, 0x0) setsockopt$bt_BT_VOICE(r9, 0x112, 0xb, &(0x7f0000000440)=0x8, 0x2) sendmmsg(r8, &(0x7f0000007000)=[{{&(0x7f0000000480)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}}}, 0x80, &(0x7f0000005380), 0x0, &(0x7f0000002900)=[{0x48, 0x11, 0xfffffffffffffff7, "787214aaee33a23ca824aaa81653676b1d54a65196429d6b7aa8ecf7fa4740584757b5b0bdad942071e1fbfd13a3e828a17b"}], 0x48}, 0x1}], 0x1, 0x4001) ioctl$sock_kcm_SIOCKCMUNATTACH(r9, 0x89e1, &(0x7f0000000080)={r5}) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000080)={0x0, {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2}, {0x2, 0x0, @multicast1=0xe0000001}, 0x0, 0x0, 0x0, 0x200000cbe}) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000340)={@local={0xfe, 0x80, [], 0xaa}, 0x79, r2}) 2018/05/07 23:53:07 executing program 6: socketpair(0x1, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) recvmsg(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)=@l2, 0xe, &(0x7f0000000180)=[{&(0x7f0000000040)=""/131, 0xfe78}, {&(0x7f0000000000)=""/3, 0x3}, {&(0x7f0000000180)=""/138, 0x8a}, {&(0x7f0000000240)=""/233, 0xe9}], 0x4, &(0x7f0000000380)=""/4096, 0x1000}, 0x0) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0286415, &(0x7f0000000340)={&(0x7f0000ffa000/0x3000)=nil, 0xfffffffd, 0x0, 0x0, &(0x7f0000010000/0x4000)=nil}) sendmsg(r0, &(0x7f00000004c0)={0x0, 0x380, &(0x7f0000000100), 0xa7, &(0x7f0000000200)}, 0x0) 2018/05/07 23:53:07 executing program 2: syz_emit_ethernet(0x0, &(0x7f0000000100)=ANY=[], &(0x7f0000000000)={0x0, 0x0, [0x0, 0x0, 0x0, 0xa28]}) 2018/05/07 23:53:07 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x10000000fb) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000001940)={0x0, @local, @multicast1}, &(0x7f0000001980)=0xc) sendmmsg(r0, &(0x7f0000002640)=[{{0x0, 0x0, &(0x7f0000000280)=[{&(0x7f00000000c0)="3af27994831a7a39fdeb9c625891a222f4188cf2ee98d04680bf6aea8233ad1ec5726ee879cdb3af06e53a0a7939a5a03aaa0b1a4c459a024028153f24ac1ef8268aa24f3aecaf7775011c7c605721712ccf455e47d226261a38411010f19424385c5c7e3ae3d753406b6dbddb26ab2a37b7d872ac27c77d8c8f46c23a71090e6233739f408e85d25d233f3accabaf11759a01c3902595959d698ec9ea5e1968bf5a7dfdc8fafe78f254e939d495aba301002845636984bb3319de42c7012a7a7bc730e4af4844943324f9e89e1cc23811ff8dc5eaa864ac8a078ca0d63a", 0xde}, {&(0x7f00000001c0)="c088d05ade225edd8207c0bd0b696aad023033c9a087fb9ba3b5befad6d0865c0093d1f98dbac04c5e2ecc7e045528cc5730ed7299009507a54aa245a542c7f6a02c18866a9706c370e6a29b79168acb770fd68da049cc7f46d6d7c6d53bc362850b85f601c72eeb4eb278b23b9dc4264000148ae59053da0b15b4e1ea139a486f12a30de6836ab047122b", 0x8b}, {&(0x7f0000000040)="4b4d7e2f3e1b205f82dea9b91e411e236007919f201307bd30810bb0ea373291fae54ddf4ff3", 0x26}], 0x3, 0x0, 0x0, 0x20000000}, 0x28b}, {{&(0x7f00000002c0)=@can={0x1d}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000340)="e102714986763c44ce4fb3ca4e9b8ca30a8eaa6f6e2dbc4f350a075f7c4a4e83", 0x20}, {&(0x7f0000000380)="97dd09742652da5919f6593b877340b84247ed56601ddf37393f6a006362c01af4fb98ecc1dc95353ec790b063f5a7456677be9bd75b71105da0d3b07e21fdf1655cbd90431d64782f8749e762090cc8e19d5590f6a146672736d2b8a307a085ef02d5ae355d3deae17af00e01aaac0f1409190d5f4ec71d6685378395fb26f32dcd801a027267d3dd13ced12e78a4ea59df48a44a981bb47bff18ba9497a460ca50c5a7780c738c368e61fc0491a5b7c9eb70b2fdae8bd46912f19e2794ed1231e58ef328bb57c901423cab3a5f4d", 0xcf}, {&(0x7f0000000480)="c234c6295cdfb0f30cd7829e2df753f853eb04d4f968f37e48dea08430f207298c81c8864d366273eb26aa1ac687e2e2ebdbdb", 0x33}], 0x3, &(0x7f0000000500)=[{0x80, 0x1ff, 0x0, "503761c3e3677b2accdbc802c58a9f6a2d902cc88f49aed96bc3f48755b0916526b5ac3aaf9dfe220eae2befa6bd58cca7d4acf11db45ea1fbf5e28a82ac99759bd20a1e8ff2aa4e79cc1151505d15c24e7894be08a039365f7e8daf04327a09624f0b987875a203c168dfcc"}, {0x48, 0x0, 0x5, "cb69b56b4c3582228ed1833f15d842ed2fdea7a0cbbc336536b70d15224eee4480d32f062c2e983a686f9a68ed1d4f3a83d6"}, {0x10, 0x11b, 0x8000}], 0xd8, 0x4}, 0xbe4}, {{&(0x7f00000019c0)=@can={0x1d, r1}, 0x80, &(0x7f0000001d00)=[{&(0x7f0000001a40)="ac1fac9883e0a22a41cb7a48668b9b091cf90ef87e73d45f2a5c7a2b2ceefd0ea482c85ba93047cb1dd77e48dfaf73f7043f6239e59fa4d3c28ba4f7f99f3707a16b83fbee79eb9aaeb2b9ba9a152b8688f70ab7f97c30a8ef7f11b1225fb60e9ceead6338864ce6d6ed0cca94984b6b226c58ccf7480a399ac23fa8a300ca66ca3ee541d73f065366b710243282ac32e8363d7b16d29e19348c4a27e87f", 0x9e}, {&(0x7f0000001b00)="c65c7951727579c509aad78415038b4804b669b6167b538cd30ecdb3873c3e1ed0c52a0730b573e5bc23307e3db69447306015942b9ad764b7c352bb0b871392bed821d2d42ffa577c3a4626805b8b25bf45941975a2efeea183b2e4889af3abe0ac", 0x62}, {&(0x7f0000001b80)="43919ceb5f1454217d4827239b5bab800296d24151d5b98c7a4b1a8f32d751d7f9c0af809a89aad15eef22c4380061784fb508c9694bced141329b78ccfea855b82e7d4558f27eac218520", 0x4b}, {&(0x7f0000001c00)="efa1e66fd99f96b475399b9d85f10771206eecec39938565eb2af4fe46cc0645fdb290cbb4b019c19eefd155340279fb4f34e716a52176fd8f4a95583565f11c777894ded561140192a7b7e18b4f540795275a2f74739a0f1716cdd481f4e735d17b09441cc4f3911bfc27e12ac5dac0997572564fb2b30a60bdd1e60246a06ddc5ea27dd3b8354d9bf03a6cd4c7", 0x8e}, {&(0x7f0000001cc0)="9b194760955042b0ec45744add0b52a7971b0f", 0x13}], 0x5, &(0x7f0000001d80)=[{0x78, 0x110, 0x2, "a0480d33d89a48d2f51bcf1cec4cf8355b98fdfc93ce1a4c166ecf3d019cb61a3970121fc020e3b79a6d1ab3731ff207814931ce6d03800e7122d7b02614e064cf3c9dfa054f83c2f4d7ee0a19ff459b3b5e8b0baa91a68900f3c3a5dc639224cd1f3b8724c71204"}, {0x28, 0x118, 0x69d, "ec5fc199bde2df1657e3fc5570890d595bc0137fcef03fe7"}, {0x30, 0x112, 0x5, "87ba79e402a28643348f3d075ca072670dca6f10c7ba4d41cd"}, {0x48, 0x115, 0x2, "2c8a8f91d5e235b48f90029ae19de690c02d96e84619666cba61884c75490861d2b06910de521d35e283261fec5ebf23bd1807afa450172f"}, {0x50, 0x110, 0x8, "d1ae21e88d847b77e045fabd82afe8806d57b1c44953edd4a503e883a3298b160521c3052d4842ff083a9e4e7bb730fe4a9a85a74b5bf7476f5dbfd5bffb32"}], 0x168, 0x240008d0}, 0xda}, {{&(0x7f0000001f00)=@nl=@kern={0x10, 0x0, 0x0, 0x40000002}, 0x80, &(0x7f00000020c0)=[{&(0x7f0000001f80)="3b2d91e91447e422258ab6bf28cabc89bb995356b71abb38ea41c8c1e4535712ad0e4233478cb1754606c08d70eb86a810c8dce91abf1128021c40f80660b4414705ffd2d6804ea7c9548fccf6fe86", 0x4f}, {&(0x7f0000002000)="ad6024850056ebc6be1482f8bafe385a6be6834e4314c77ff991d48f8772016840a9c339d16f3bc5c3a692377a017c12dcd786dcc0de619737a2858757e7fc0a44", 0x41}, {&(0x7f0000002080)="b19315a1ae0c6c0e44ccab47a38d98be9ce5c8e8aee87d74a32a2b2caa486f09fc41229fad75c3", 0x27}], 0x3, &(0x7f0000002100)=[{0xd0, 0x0, 0xfffffffffffffffc, "69a66f2b84e28066820000774da32ad9ba507e9e11e6b3cd07e0ac39f85ba234209c06842c5d757a06547498fac418155a69ea414d3148a951b87a348e3393751f8be94e8a79e44aa46a874400b8524880d93fc427d2488bdd6c7233c0706b8dda2bf2c212f3b2c05b92bb80640af7b3c556aad5fd2b6af1d62cd2bcb3d724d8106e9d579e83120b45e8d105f3957b5db13aed22ae077d234df4458ec25343a07d2455cb150211a65dfaf329c863659bf8c4d4691be1e8e33314"}, {0x108, 0x113, 0x1, "ca5ef0c09488378bc0d928620412f1d53ffe25fabef4c67a545fe2ffd5e2aec0e4b82091ed82a8c1f1b2df651df5723d7a5357d8debbbdace350a7e2d2e2cc435d095a6c39de7c215216280e238c1a0f7f0ad7ffb54806261f64ac634e96d3572e4362fde2e7068f3108f46fcf27b6dcd8334e4503ff81cb55def4829bc543ea5798fff692fd3e8d1f3877b6379eaaa1ef704d7e1193e769907e9f06cdffb1d78a5fad7993e6d4b4e2907f462a880db0b81c7df6545d586a472bcd082835665bceeacee1da99159f36343caab88c035f1840555a6147737aba1a3a7a9e823cf1ad4a78c407dee7479b45dc0f7c8bbfec17"}, {0x80, 0x0, 0x5, "5514dbe1fe8562da066891f4fcf0d029591449a20d43ead0bfa401dc8d365e975a770acd6780a135fdacdcffa1279eda6038ea9ba1c343dc731eca47ee8e4540f5f42d9cee041209dbc9da46fb67701c21161d98a572d595845ce84bbb53a82ed60670bac4bc950761befcbf8d9f4dd1"}], 0x258, 0x8000}, 0x7f}, {{&(0x7f0000002380)=@ipx={0x4, 0x7ff, 0x4, "5d7a72ad48f0", 0x6}, 0x80, &(0x7f0000002440)=[{&(0x7f0000002400)="062b5e6522112b03df6c25fa3120de0dd625d1f0b30111945fb633a878c01d7e4fe970137a8174930ead3d33b366c78e91dd1592f8fca9d2f1640c", 0x3b}], 0x1, &(0x7f0000002480)=[{0x28, 0x88, 0x10001, "4a2d69c8b2c9437652e99124a0ffcbcfb77a73"}, {0x68, 0x18c, 0xa6, "1a070bb16aeaa77d82fe0a6229b5b510eca1326709da318cd3838d45f83ebec7b9a4a74e3225b74065e26ee2cbeae9ad922af312b72945ba892ea8b320fad14530eaf11d00b60ef16cd945ee197cc43b17"}, {0x30, 0x100, 0x5, "f4f2befdee2e0b01733cc108218970d1c55518e41fd77c2dd191da19619003"}, {0xe0, 0x10e, 0xfffffffffffff800, "a5b3bd88f88604fd90ed4866512d340bb1cabc8b88a8543c352f5a2b417c34f2f8ee8b981086ca9f018d4d55f595341dbe3bed8de0fcd0a5fc0837b4c36297f60f9374ac924b6ef6618703c517a1ad02db1da467c52b5b96f87e7527d0598ee0a9a77c7840a8f6c67571203382a520005174e565c337103634e6355f3519793983ac4f4c61c5f926eb752933ab8751dbf3f757369f7c01b7870e1f57186f3a903e408d5abe526f1f91535dfdeee15106bf291759a538c844125d6368ad646db139653668d3a76cbbffe118e076"}], 0x1a0, 0x20004010}, 0x1000}], 0x5, 0x20000004) r2 = shmget(0x3, 0x2000, 0x8, &(0x7f000075d000/0x2000)=nil) shmat(r2, &(0x7f00002f8000/0x2000)=nil, 0x4000) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f0000000080), &(0x7f0000000000)=0x4) 2018/05/07 23:53:07 executing program 0: r0 = socket$l2tp(0x18, 0x1, 0x1) r1 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x5, 0x10800) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000080)=[@in6={0xa, 0x4e22, 0xffffffffffff7fff, @local={0xfe, 0x80, [], 0xaa}, 0x2}, @in={0x2, 0x4e22, @multicast2=0xe0000002}, @in6={0xa, 0x4e21, 0x3, @empty, 0x40}, @in={0x2, 0x4e22, @broadcast=0xffffffff}], 0x58) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000180)={0x0, 0x2}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000200)={0x3, 0x8, 0x10001, 0x3, 0x0}, &(0x7f0000000380)=0xe) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000280)={r2, 0x401, 0xc211, 0xa5d, 0x5, 0x8001, 0x6, 0x200, {r3, @in={{0x2, 0x4e22}}, 0x8, 0x92, 0x100, 0x1ff, 0x8}}, &(0x7f0000000340)=0xb0) connect$l2tp(r0, &(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2}, 0x4}}, 0x2e) close(r0) r4 = accept4$llc(r1, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000140)=0x10, 0x80000) setsockopt$inet6_tcp_int(r4, 0x6, 0x13, &(0x7f0000000240)=0x9, 0x4) [ 144.586226] RAX: ffffffffffffffda RBX: 00007f09772d76d4 RCX: 0000000000455979 [ 144.593507] RDX: 0000000000000011 RSI: 0000000000000029 RDI: 0000000000000013 [ 144.600783] RBP: 000000000072bea0 R08: 0000000020000000 R09: 0000000000000000 [ 144.608071] R10: 0000000020000080 R11: 0000000000000246 R12: 0000000000000014 [ 144.615352] R13: 00000000000000ff R14: 00000000006f5888 R15: 0000000000000005 2018/05/07 23:53:08 executing program 3: r0 = socket$inet(0xa, 0x803, 0x8) r1 = accept4(r0, &(0x7f0000000000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000100)=0x80, 0x0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') r4 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000380)={&(0x7f0000000300)='./file0\x00', 0x0, 0x8}, 0x10) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00000003c0)=r4, 0x4) sendmsg$IPVS_CMD_SET_INFO(r1, &(0x7f0000000680)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x7fff}, 0xc, &(0x7f00000002c0)={&(0x7f0000000500)={0xfffffffffffffd7d, r3, 0x308, 0x70bd29, 0x25dfdbfb, {0xe}, [@IPVS_CMD_ATTR_DAEMON={0x44, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x3}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @loopback=0x7f000001}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x68}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}]}, @IPVS_CMD_ATTR_DAEMON={0x0, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x0, 0x1, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x0, 0x6, @mcast2={0xff, 0x2, [], 0x1}}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x0, 0x6, @ipv4={[], [0xff, 0xff], @rand_addr=0x7}}, @IPVS_DAEMON_ATTR_SYNC_ID={0x0, 0x3, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x68, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'tunl0\x00'}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, [], 0x13}}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x6}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip6gre0\x00'}]}]}, 0xec}, 0x1}, 0x4000000) accept4$ipx(r1, &(0x7f0000000640), &(0x7f00000006c0)=0x10, 0x800) sendmsg$IPVS_CMD_FLUSH(r1, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r3, 0xc04, 0x70bd2a, 0x25dfdbfd, {0x11}}, 0xfffffe15}, 0x1, 0x0, 0x0, 0x40001}, 0x20000041) r5 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r5, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r5, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) r6 = bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) setsockopt$inet_tcp_int(r5, 0x6, 0x19, &(0x7f0000000240)=0x8, 0x4) pipe(&(0x7f0000000040)={0xffffffffffffffff}) ioctl$DRM_IOCTL_MAP_BUFS(r7, 0xc0186419, &(0x7f0000000280)={0x4, &(0x7f00000007c0)=""/4096, &(0x7f00000003c0)=[{0xe8f, 0x9, 0x7, &(0x7f00000000c0)=""/9}, {0xa47, 0x95, 0x0, &(0x7f0000000140)=""/149}, {0x9, 0x1000, 0x60, &(0x7f00000017c0)=""/4096}, {0x0, 0x93, 0x9, &(0x7f0000000300)=""/147}]}) setsockopt$SO_BINDTODEVICE(r5, 0x1, 0x19, &(0x7f0000000000)="6970365f76746930000000000400", 0x10) r8 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r8, 0x89e0, &(0x7f000031aff8)={0xffffffffffffffff, r6}) ioctl$sock_kcm_SIOCKCMCLONE(r8, 0x89e2, &(0x7f00000002c0)={r5}) sendmsg$nl_xfrm(r9, &(0x7f0000000780)={&(0x7f0000000200)={0x10}, 0xc, &(0x7f0000000740)={&(0x7f00000027c0)=ANY=[@ANYBLOB="b80000001900000000000000000000007f000001000000000000000000000000ff0100000000000000000000004610cb793b9424ec510041d10000010000000078430ad12d04cee916e890db83b814c9f6ef"], 0x1}, 0x1}, 0x0) setsockopt$bt_BT_VOICE(r9, 0x112, 0xb, &(0x7f0000000440)=0x8, 0x2) sendmmsg(r8, &(0x7f0000007000)=[{{&(0x7f0000000480)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}}}, 0x80, &(0x7f0000005380), 0x0, &(0x7f0000002900)=[{0x48, 0x11, 0xfffffffffffffff7, "787214aaee33a23ca824aaa81653676b1d54a65196429d6b7aa8ecf7fa4740584757b5b0bdad942071e1fbfd13a3e828a17b"}], 0x48}, 0x1}], 0x1, 0x4001) ioctl$sock_kcm_SIOCKCMUNATTACH(r9, 0x89e1, &(0x7f0000000080)={r5}) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000080)={0x0, {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2}, {0x2, 0x0, @multicast1=0xe0000001}, 0x0, 0x0, 0x0, 0x200000cbe}) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000340)={@local={0xfe, 0x80, [], 0xaa}, 0x79, r2}) 2018/05/07 23:53:08 executing program 6: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x0, 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000000000)=0x7) r1 = socket$inet6(0x10, 0x4000000003, 0x0) sendmsg(r1, &(0x7f0000002fc8)={&(0x7f0000001000)=@nl=@kern={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f000000dfaa)="5500000018007fafb72d1cb2a4a280930a06000000a84308910523692500080008000500000000001900a30700000000000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000006000)}, 0x0) 2018/05/07 23:53:08 executing program 2: syz_emit_ethernet(0x3, &(0x7f0000000100)=ANY=[@ANYBLOB="0180c2000000ffffffffffff86dd60d8810000008700fe8000000000000000000000000000aafe8000000000000000000000000000aa00000010", @ANYRES32=0x41424344, @ANYBLOB="5000000090780000"], &(0x7f0000000000)) r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, 0x0, @remote}, &(0x7f00000000c0)=0x1c, 0x800) shutdown(r0, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000000040)=@assoc_value={0x0, 0x400}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000001c0)={r1, 0xae53, 0x2, 0x80000000}, 0x10) ioctl$TUNDETACHFILTER(0xffffffffffffffff, 0x401054d6, 0x0) 2018/05/07 23:53:08 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x10000000fb) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r0, 0x29, 0x46, &(0x7f00000000c0), &(0x7f0000000000)=0xebc810bb11eee9e1) r1 = getpgid(0x0) syz_open_procfs(r1, &(0x7f0000000040)='net/ip_vs_stats_percpu\x00') 2018/05/07 23:53:08 executing program 0: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2}, 0x4}}, 0x2e) close(r0) 2018/05/07 23:53:08 executing program 7: r0 = socket$l2tp(0x18, 0x1, 0x1) r1 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x5, 0x10800) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000080)=[@in6={0xa, 0x4e22, 0xffffffffffff7fff, @local={0xfe, 0x80, [], 0xaa}, 0x2}, @in={0x2, 0x4e22, @multicast2=0xe0000002}, @in6={0xa, 0x4e21, 0x3, @empty, 0x40}, @in={0x2, 0x4e22, @broadcast=0xffffffff}], 0x58) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000180)={0x0, 0x2}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000200)={0x3, 0x8, 0x10001, 0x3, 0x0}, &(0x7f0000000380)=0xe) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000280)={r2, 0x401, 0xc211, 0xa5d, 0x5, 0x8001, 0x6, 0x200, {r3, @in={{0x2, 0x4e22}}, 0x8, 0x92, 0x100, 0x1ff, 0x8}}, &(0x7f0000000340)=0xb0) connect$l2tp(r0, &(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2}, 0x4}}, 0x2e) close(r0) r4 = accept4$llc(r1, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000140)=0x10, 0x80000) setsockopt$inet6_tcp_int(r4, 0x6, 0x13, &(0x7f0000000240)=0x9, 0x4) 2018/05/07 23:53:08 executing program 5: syz_emit_ethernet(0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="b4c335aa010000000000000000110000a84a945ef0b4e466acb9b64d78e3b199a1f62e2f9563d000092025e995534e4332a19afec0"], &(0x7f0000001040)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x890b, &(0x7f0000000000)={'erspan0\x00'}) socketpair$inet6(0xa, 0xa, 0x7, &(0x7f0000000040)) r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000080)='/dev/uinput\x00', 0x10000, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f00000000c0)={0x0, r0, 0x0, 0x1}, 0x14) 2018/05/07 23:53:08 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x10000000fb) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f0000000080), &(0x7f0000000000)=0x4) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f00000000c0)={0x7602a40b, {{0xa, 0x4e24, 0xffffffffffffff43, @loopback={0x0, 0x1}, 0x6}}, {{0xa, 0x4e21, 0xffff, @loopback={0x0, 0x1}, 0x8000}}}, 0x108) 2018/05/07 23:53:08 executing program 1: r0 = socket(0x40000000015, 0x5, 0x0) recvmsg(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=""/221, 0xdd}, 0x0) r1 = accept$alg(0xffffffffffffffff, 0x0, 0x0) bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) recvmsg(r1, &(0x7f0000000080)={&(0x7f0000000000)=@nfc_llcp, 0x80, &(0x7f0000000780)=[{&(0x7f0000000280)=""/214, 0xd6}, {&(0x7f0000000380)=""/203, 0xcb}, {&(0x7f0000000480)=""/241, 0xf1}, {&(0x7f0000000580)=""/80, 0x50}, {&(0x7f0000000600)=""/89, 0x59}, {&(0x7f0000000680)=""/214, 0xd6}], 0x6, &(0x7f0000000800)=""/95, 0x5f, 0x7fffffff}, 0x40000101) sendto$inet(r0, &(0x7f00004b3fff), 0x380, 0x0, &(0x7f00002b4000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = socket$inet6(0xa, 0x6, 0x10000000fb) fcntl$getownex(r1, 0x10, &(0x7f00000064c0)={0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000006500)={{{@in6=@mcast1, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@remote}}, &(0x7f0000006600)=0xe8) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000006640)={0x0, 0x0, 0x0}, &(0x7f0000006680)=0xc) fcntl$getownex(r0, 0x10, &(0x7f00000066c0)={0x0, 0x0}) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000006700)={0x0, 0x0}, &(0x7f0000006740)=0xc) fstat(r0, &(0x7f0000006780)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r9 = fcntl$getown(r1, 0x9) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000007c00)={0x0, 0x0}, &(0x7f0000007c40)=0xc) stat(&(0x7f0000007c80)='./file0\x00', &(0x7f0000007cc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$getownex(r0, 0x10, &(0x7f0000007d40)={0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000007d80)={{{@in6=@ipv4={[], [], @local}, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@dev}}, &(0x7f0000007e80)=0xe8) r14 = getgid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000007ec0)={0x0}, &(0x7f0000007f00)=0xc) stat(&(0x7f0000007f40)='./file0\x00', &(0x7f0000007f80)={0x0, 0x0, 0x0, 0x0, 0x0}) r17 = getegid() r18 = getpgid(0xffffffffffffffff) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000008340)={{{@in=@multicast1, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@multicast2}}, &(0x7f0000008440)=0xe8) fstat(0xffffffffffffffff, &(0x7f0000008480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r21 = fcntl$getown(r1, 0x9) fstat(r0, &(0x7f0000008500)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x3, &(0x7f0000008580)=[0x0, 0x0, 0xffffffffffffffff]) sendmmsg$unix(r0, &(0x7f0000008740)=[{&(0x7f0000000880)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000003a80)=[{&(0x7f0000000900)="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0x1000}, {&(0x7f0000001900)="87067bca95a680b35baab7b9d61f2118330d59fd230121f5da783a8d17ffb6fed1fd39685a3335de632d552582dd596fcdc0995c555743d6b800", 0x3a}, 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{&(0x7f0000006280)="816a61e46cb1c904422a73536994990bf9781eea99d99fdd432928c2e964320799b977b9638cb74c9d8d4340334704c0354b237ae619f6c346d08c49117854985e4629026143b14da4800c78980d75465dea616b12d873c2aa8c008828be0734b6336c7353459fa194e988a072d70481ac799349b1e207cb229e73cff112e5277b671aa19388cc999b25d3", 0x8b}, {&(0x7f0000006340)="b552e50f34755d8d70d45fc5004fb21c6920af6be99d516295d75eb0ed90a5c0e3313b03595f37610c076317dcdadd05c59c1e3874adde8bcaffdacb16fe3a016d358855831fbfeae6d2f1662b09be71b87c1a332005e8d2dcf9f192", 0x5c}, {&(0x7f00000063c0)="e9735c20b76973ca09337fd0e604ebe9c3b4a52e40500893ae9bf7ae5fb7bcca99bbe59523f1516d495074591719a83bb8a0699dd2e580fec9c60a4c1cd053abb5c023e936682a78e6314827015fae8d574808b722fe50b8496caaec686e261647c28c0f503b3cedd7eaf3e8cc1bab5b2605913bd573dd5ba2e1", 0x7a}], 0x7, &(0x7f0000006800)=[@cred={0x20, 0x1, 0x2, r3, r4, r5}, @cred={0x20, 0x1, 0x2, r6, r7, r8}], 0x40, 0x40c4}, {&(0x7f0000006840)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000007b80)=[{&(0x7f00000068c0)="20f5a3f1569c41276edb09be15f08eb4b573b89184d08a1ddb381a7e08f33a3bede5225d5d36bdcaf364917fd6d6e8ddc53ef0530f1d221f610868badfd4744adb106cd98c1539fc11ae6215f750a1435211747f114d94422e58e58558bfc2f4df0e512e9826dd960101f4e6430a03286313247f95c0d361ca0a49a06c15bbc12460a907cc871477a601ea82180c9f1d27e33404b3d106", 0x97}, {&(0x7f0000006980)="611790bb9c205988b3f82af78effc4ba9f9c354e92c8f47b800fc1437abc2737", 0x20}, {&(0x7f00000069c0)="6d956ca8bca44c95f06c4faf1c763115b1a6d4dd88f191390101976cf75348789c6c4f530147fabf1302677ee1bedadfc591", 0x32}, {&(0x7f0000006a00)="5a021fe1aaff877d205531f6815241f69a1850d5713ddaf929783e537610c7dc7a7a27c1c58fca6b3239530285263092213d810c53b65760e6d32d1e29b27e51c8acc144e85dace8da341414fd6874284a729d9da140a0c2e30293446c14", 0x5e}, {&(0x7f0000006a80)="d657e27483b566f23fc2ad", 0xb}, {&(0x7f0000006ac0)="8aa42e2d0d52ec40960f8895af63e13b09777eacdbb1ffb859a2e44f4e7d1b270648f2d5045c04b6ca0fa946bdeac1b313361eef40f447aef2b54ac91dd4413a8aacba3a15d643ecc07d6bc1e9b68409e229e570cee2cb11d33247a02e587181b64d5b8effc79ce015ee307c4b217a9a980e53d905cb4df49ff9a6f7242d5314025e1d4a32ddf9a82718df2f836399b3d859263df530c7dabf5d", 0x9a}, {&(0x7f0000006b80)="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0x1000}], 0x7, &(0x7f0000008000)=ANY=[@ANYBLOB="20000000000000000100000001000000", @ANYRES32=r0, @ANYRES32=r2, @ANYRES32=r2, @ANYRES32=r1, @ANYBLOB="20000000000900000100000002008100", @ANYRES32=r9, @ANYRES32=r10, @ANYRES32=r11, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r12, @ANYRES32=r13, @ANYRES32=r14, @ANYBLOB="000000001000000000000000010000000100000020000000000000000100000002000000", @ANYRES32=r15, @ANYRES32=r16, @ANYRES32=r17, @ANYBLOB="0000000038000000000000000100000001000000", @ANYRES32=r2, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r2, @ANYRES32=r2, @ANYRES32=r0, @ANYRES32=r1, @ANYBLOB="0000000028000000000000000100000001000000", @ANYRES32=r2, @ANYRES32=r1, @ANYRES32=r2, @ANYRES32=r2, @ANYRES32=r2, @ANYBLOB="0000000018000000000000000100000001000000", @ANYRES32=r2, @ANYBLOB='\x00\x00\x00\x00'], 0x108, 0x4000000}, {&(0x7f0000008140)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000008300)=[{&(0x7f00000081c0)="84634b39", 0x4}, {&(0x7f0000008200)="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", 0xfd}], 0x2, &(0x7f00000085c0)=[@cred={0x20, 0x1, 0x2, r18, r19, r20}, @cred={0x20, 0x1, 0x2, r21, r22, r23}], 0x40, 0x11}, {&(0x7f0000008600)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f00000086c0)=[{&(0x7f0000008680)="36f9a86e5d23dc177c5a989b63206e2368093d3fa56ba317b1eb6fde", 0x1c}], 0x1, &(0x7f0000008700), 0x0, 0x800}], 0x6, 0x4000004) pread64(r2, &(0x7f00000000c0)=""/187, 0xbb, 0x0) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) 2018/05/07 23:53:08 executing program 0: ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000680)=0x0) sched_setparam(r0, &(0x7f00000006c0)=0x9) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2}, 0x4}}, 0x2e) close(r1) writev(r1, &(0x7f00000005c0)=[{&(0x7f0000000040)="8fe914985206f8c04bc72d30c9", 0xd}, {&(0x7f0000000080)="56a2f0a64dbb8c6003d16c453b1050087b932b0fc5143725f704d220a40bee5cec4c48e91ec3fa4790c95b46d8f15386d53a3616c58e17b3f6cdffba3381c0d44b4dd55ec4dfedc67615048ed323a33d470a3c2986b62e7c1044390f6eaf3696ea240ca18c9936127a4fc786c1d359e758dc42264a8517b764f58b29b4751b8397d0ba89a320b3359366301c8d7a4a1276db09", 0x93}, {&(0x7f0000000140)="744b0571eb980d5e8e3207f12209550d2622132269e804239a124c53344e94381a26a8533d49e2f3d85827c07dc5e1b13566f2861129af6ddb4f0e89e49d73c573331087f632c6074bf114cb19560aa114974a321471", 0x56}, {&(0x7f00000001c0)="54ccfc55129753315a9d068803f86504bf2f6d5cb71f09c416366a1ba7530c5b66dec298278cf438ea3d5da3a108d667e38a0c78af138116c66b78cd332183a54bfb6e54a9df01692c93bbbf21b13e5746ddde61e09a165a8edfc4faed91e9485e618191e39d01b6136c9e8aad82a7cbc9a0776575b584f854b12f4875e5d2a00f", 0x81}, {&(0x7f0000000280)="622bcc30a2d5732aad99fb6249", 0xd}, {&(0x7f00000002c0)="1310f2253ddbb5294a3671124ef27107dfb660d8050fc0ac4054b146310814c99c97c1a4455b02408ef4ec455f6987b5335b28cec7370bc1a719e95412013cb19c506c7de20392c6f136ca76d56ba900f9324ab4ed44", 0x56}, {&(0x7f0000000340)="c1e3b67efd80ce2dbee0c44897df8eee51c8c9db36c1567f2588bb85ff0c0bca56989a", 0x23}, {&(0x7f0000000380)="6962c7dc20e9cc6554a68b05b074386447113d6420e9a76397f10c19548090c6db6490c948ab17483d755380733313aa5faa334e857a0729e8240173121e7466b37f25b0a1954c1b21507e3093589cb1a59290ea6d", 0x55}, {&(0x7f0000000400)="32686086a010c21bc2b2b4f2b723828aebbc43736f6ff6f3beb71cd11b0a90847b982f7aa8331a9689dd8f6b7c59ab14ebf49c1c03f308dfd4539c972b4d4709eacbf3681f18362b46d0b346522c8cbe9ce4fd87225659401a55ac5111a6d3eb2bfc8a7f50d32dfcb30fa01d9f5768ca5b616d1e3bf7e06f16e55a230a789293c8671a4a2be6c1f32a4a872c98c9ecd3580df875b62813d20c78cae0a49ae9b99e0b2b935f3d61d73ac4f45e7048921092252f1fecc0819e58ef7bae1b116f7d047f7b4edf42fa562c3da039fde2e5cb5899fde3932a7e2ffda22b7319ade51fdcbc7086da76a5fa1af651bffe67db85a83e806f", 0xf4}, {&(0x7f0000000500)="830ef5ba807b7ac338e87e75be5707338bbea070d5ffeca28c54b9489fcaa24863ce762890778adfb076c2d5faa0171178cc5aa142284acb1d119b4104a847dc559e3bd4d9fec02639ac7e188758dc24a547371b317bf80be75d6478abb7620daa1f74a43134d836ca8d75b0519b11d0d8000be3f523b7875c57e47fadb9c7c5b8ff9cc29fad7fca", 0x88}], 0xa) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000700)='/dev/cuse\x00', 0x400200, 0x0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000780)='IPVS\x00') getsockopt$IP_VS_SO_GET_DAEMON(r1, 0x0, 0x487, &(0x7f0000000900), &(0x7f0000000940)=0x30) sendmsg$IPVS_CMD_ZERO(r2, &(0x7f00000008c0)={&(0x7f0000000740)={0x10, 0x0, 0x0, 0x100004}, 0xc, &(0x7f0000000880)={&(0x7f00000007c0)={0xb8, r3, 0x0, 0x70bd25, 0x25dfdbfc, {0x10}, [@IPVS_CMD_ATTR_SERVICE={0x30, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x2e}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@multicast1=0xe0000001}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e22}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1}, @IPVS_CMD_ATTR_DAEMON={0x28, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'tunl0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x8001}, @IPVS_CMD_ATTR_DEST={0x3c, 0x2, [@IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x6}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x4}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x4}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x90}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x8}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x8}]}]}, 0xb8}, 0x1, 0x0, 0x0, 0x4000000}, 0x4000001) 2018/05/07 23:53:08 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x0, 0x0) getpeername$packet(0xffffffffffffff9c, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000100)=0x14) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000000140)={@loopback={0x0, 0x1}, r1}, 0x14) r2 = socket$inet6(0xa, 0x3, 0x10000000fb) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r2, 0x29, 0x11, &(0x7f0000000080), &(0x7f0000000000)=0x4) 2018/05/07 23:53:08 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$netlink(r1, &(0x7f0000000000)={&(0x7f0000000040)=@kern={0x10}, 0xc, &(0x7f0000000080), 0xbf, &(0x7f0000005440)=[@rights={0x10, 0x1, 0x1}], 0x10}, 0x0) 2018/05/07 23:53:08 executing program 2: r0 = accept$netrom(0xffffffffffffff9c, 0x0, &(0x7f0000000040)) writev(r0, &(0x7f00000014c0)=[{&(0x7f00000013c0)="0d530f53783af9f5908966736b8640da59d08b23b91a238341c751ee9b9ea84fd1e017b69b772ad410573ed21933f675e08180edf7726c5e140763d971873bde5ba8345885c838f3e0fb4bdc203e2760c27d20fe36db41714afafed158805d22df71cff61355f93f13bcd00cc28fe55a9ac23291a0ad38c19c7e02b96e13dc96d2356d5f4e2ff6cc994af1ff7a1174d6a16d75b5ac55db14f0722dcd81431816fd3366a71bdc7b321e02c0a4ad61506ed963b32584d420a4680e58b206f14d268fa970d8d742635c59ddb04b8deb6111e4a741b04f6085d794ec9957dd3b0d98aacdbb32794a43578f2909e4b509077343", 0xf1}], 0x1) socketpair(0x10, 0x80a, 0xfd5d, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$BLKPBSZGET(r1, 0x127b, &(0x7f0000001380)) ioctl$BLKSECTGET(r2, 0x1267, &(0x7f0000000240)) getresuid(&(0x7f0000000080)=0x0, &(0x7f00000000c0)=0x0, &(0x7f0000000100)=0x0) getresgid(&(0x7f0000000140)=0x0, &(0x7f0000000180), &(0x7f00000001c0)=0x0) quotactl(0xfffffffffffffff7, &(0x7f0000000280)='./file0\x00', r4, &(0x7f00000002c0)="7bf3d7ce") ioctl$BLKIOOPT(r1, 0x1279, &(0x7f0000001300)) fchown(r0, r3, r6) getdents64(r2, &(0x7f0000000300)=""/4096, 0x1000) r8 = semget(0x2, 0x3, 0x8) semctl$IPC_SET(r8, 0x0, 0x1, &(0x7f0000001500)={{0x80000001, r3, r6, r5, r7, 0x2, 0x2}, 0x5, 0x100000001, 0x7}) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r2, 0x80045301, &(0x7f0000001340)) syz_emit_ethernet(0x0, &(0x7f0000000040)=ANY=[], &(0x7f0000000000)={0x0, 0x0, [0x0, 0x106]}) 2018/05/07 23:53:08 executing program 6: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x0, 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000000000)=0x7) r1 = socket$inet6(0x10, 0x4000000003, 0x0) sendmsg(r1, &(0x7f0000002fc8)={&(0x7f0000001000)=@nl=@kern={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f000000dfaa)="5500000018007fafb72d1cb2a4a280930a06000000a84308910523692500080008000500000000001900a30700000000000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000006000)}, 0x0) 2018/05/07 23:53:08 executing program 3: r0 = socket$inet(0xa, 0x803, 0x8) r1 = accept4(r0, &(0x7f0000000000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000100)=0x80, 0x0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') r4 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000380)={&(0x7f0000000300)='./file0\x00', 0x0, 0x8}, 0x10) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00000003c0)=r4, 0x4) sendmsg$IPVS_CMD_SET_INFO(r1, &(0x7f0000000680)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x7fff}, 0xc, &(0x7f00000002c0)={&(0x7f0000000500)={0xfffffffffffffd7d, r3, 0x308, 0x70bd29, 0x25dfdbfb, {0xe}, [@IPVS_CMD_ATTR_DAEMON={0x44, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x3}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @loopback=0x7f000001}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x68}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}]}, @IPVS_CMD_ATTR_DAEMON={0x0, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x0, 0x1, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x0, 0x6, @mcast2={0xff, 0x2, [], 0x1}}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x0, 0x6, @ipv4={[], [0xff, 0xff], @rand_addr=0x7}}, @IPVS_DAEMON_ATTR_SYNC_ID={0x0, 0x3, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x68, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'tunl0\x00'}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, [], 0x13}}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x6}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip6gre0\x00'}]}]}, 0xec}, 0x1}, 0x4000000) accept4$ipx(r1, &(0x7f0000000640), &(0x7f00000006c0)=0x10, 0x800) sendmsg$IPVS_CMD_FLUSH(r1, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r3, 0xc04, 0x70bd2a, 0x25dfdbfd, {0x11}}, 0xfffffe15}, 0x1, 0x0, 0x0, 0x40001}, 0x20000041) r5 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r5, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r5, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) r6 = bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) setsockopt$inet_tcp_int(r5, 0x6, 0x19, &(0x7f0000000240)=0x8, 0x4) pipe(&(0x7f0000000040)={0xffffffffffffffff}) ioctl$DRM_IOCTL_MAP_BUFS(r7, 0xc0186419, &(0x7f0000000280)={0x4, &(0x7f00000007c0)=""/4096, &(0x7f00000003c0)=[{0xe8f, 0x9, 0x7, &(0x7f00000000c0)=""/9}, {0xa47, 0x95, 0x0, &(0x7f0000000140)=""/149}, {0x9, 0x1000, 0x60, &(0x7f00000017c0)=""/4096}, {0x0, 0x93, 0x9, &(0x7f0000000300)=""/147}]}) setsockopt$SO_BINDTODEVICE(r5, 0x1, 0x19, &(0x7f0000000000)="6970365f76746930000000000400", 0x10) r8 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r8, 0x89e0, &(0x7f000031aff8)={0xffffffffffffffff, r6}) ioctl$sock_kcm_SIOCKCMCLONE(r8, 0x89e2, &(0x7f00000002c0)={r5}) sendmsg$nl_xfrm(r9, &(0x7f0000000780)={&(0x7f0000000200)={0x10}, 0xc, &(0x7f0000000740)={&(0x7f00000027c0)=ANY=[@ANYBLOB="b80000001900000000000000000000007f000001000000000000000000000000ff0100000000000000000000004610cb793b9424ec510041d10000010000000078430ad12d04cee916e890db83b814c9f6ef"], 0x1}, 0x1}, 0x0) setsockopt$bt_BT_VOICE(r9, 0x112, 0xb, &(0x7f0000000440)=0x8, 0x2) sendmmsg(r8, &(0x7f0000007000)=[{{&(0x7f0000000480)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}}}, 0x80, &(0x7f0000005380), 0x0, &(0x7f0000002900)=[{0x48, 0x11, 0xfffffffffffffff7, "787214aaee33a23ca824aaa81653676b1d54a65196429d6b7aa8ecf7fa4740584757b5b0bdad942071e1fbfd13a3e828a17b"}], 0x48}, 0x1}], 0x1, 0x4001) ioctl$sock_kcm_SIOCKCMUNATTACH(r9, 0x89e1, &(0x7f0000000080)={r5}) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000080)={0x0, {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2}, {0x2, 0x0, @multicast1=0xe0000001}, 0x0, 0x0, 0x0, 0x200000cbe}) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000340)={@local={0xfe, 0x80, [], 0xaa}, 0x79, r2}) 2018/05/07 23:53:08 executing program 0: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x1) ioctl$VHOST_SET_VRING_ENDIAN(r0, 0x4008af13, &(0x7f0000000080)={0x0, 0x3ff}) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f0000000040)=@pppol2tpin6={0x18, 0x1, {0x0, r1, 0x4, 0x2, 0x2, 0x0, {0xa, 0x4e22, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0xffffffffffffff70}}}, 0x0) close(r1) 2018/05/07 23:53:08 executing program 4: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x3, &(0x7f0000000080), &(0x7f0000000100)=0x4) 2018/05/07 23:53:08 executing program 2: syz_emit_ethernet(0x3, &(0x7f0000000100)=ANY=[@ANYBLOB="0180c2000000ffffffffffff86dd60d8810000008700fe8000000000000000000000000000aafe8000000000000000000000000000aa00000010", @ANYRES32=0x41424344, @ANYBLOB="5000000090780000"], &(0x7f0000000000)) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x34040, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000001c0)={@in6={{0xa, 0x4e24, 0x4, @local={0xfe, 0x80, [], 0xaa}, 0x4}}, 0x8, 0x3, 0x94, "bd87ba7973e8907b4b366bca7b5ce7fe67c9488705f4c126aaf007e8da451007992745fdb3a372091cff5971e7f361745485855bc9b807d4580cc613e863d5aad7f442c41520345a70d3e49262a4e42d"}, 0xd8) openat$uinput(0xffffffffffffff9c, &(0x7f0000000300)='/dev/uinput\x00', 0x80, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x3ce305db, 0x8000) fcntl$getownex(r1, 0x10, &(0x7f00000002c0)) ioctl$VT_RESIZEX(r1, 0x560a, &(0x7f00000000c0)={0x2, 0x370, 0x0, 0xffffffffffffff01, 0x3f, 0x9}) setsockopt$ax25_int(r1, 0x101, 0xf, &(0x7f0000000080)=0x2, 0x4) [ 146.513281] netlink: 17 bytes leftover after parsing attributes in process `syz-executor6'. [ 146.852662] netlink: 17 bytes leftover after parsing attributes in process `syz-executor6'. [ 147.024654] ================================================================== [ 147.032200] BUG: KMSAN: uninit-value in pppol2tp_connect+0x258/0x1c50 [ 147.038795] CPU: 1 PID: 10433 Comm: syz-executor0 Not tainted 4.16.0+ #87 [ 147.045724] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 147.055086] Call Trace: [ 147.057694] dump_stack+0x185/0x1d0 [ 147.061341] ? pppol2tp_connect+0x258/0x1c50 [ 147.065766] kmsan_report+0x142/0x240 [ 147.069595] __msan_warning_32+0x6c/0xb0 [ 147.073680] pppol2tp_connect+0x258/0x1c50 [ 147.077945] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 147.083338] ? __fget_light+0x6b9/0x710 [ 147.087340] ? security_socket_connect+0x5d/0x210 [ 147.092212] ? security_socket_connect+0x9e/0x210 [ 147.097092] ? pppol2tp_release+0x660/0x660 [ 147.101435] SYSC_connect+0x41a/0x510 [ 147.105348] ? syscall_return_slowpath+0xe9/0x700 [ 147.110220] SyS_connect+0x54/0x80 [ 147.113781] do_syscall_64+0x309/0x430 [ 147.117687] ? SYSC_accept+0xb0/0xb0 [ 147.121415] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 147.126617] RIP: 0033:0x455979 [ 147.129806] RSP: 002b:00007fa798c4dc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 147.137523] RAX: ffffffffffffffda RBX: 00007fa798c4e6d4 RCX: 0000000000455979 [ 147.144800] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000014 [ 147.152083] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 147.159367] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 147.166647] R13: 000000000000005d R14: 00000000006f4958 R15: 0000000000000000 [ 147.173930] [ 147.175558] Local variable description: ----address@SYSC_connect [ 147.181698] Variable was created at: [ 147.185428] SYSC_connect+0x6f/0x510 [ 147.189153] SyS_connect+0x54/0x80 [ 147.192688] ================================================================== [ 147.200053] Disabling lock debugging due to kernel taint [ 147.205517] Kernel panic - not syncing: panic_on_warn set ... [ 147.205517] [ 147.212899] CPU: 1 PID: 10433 Comm: syz-executor0 Tainted: G B 4.16.0+ #87 [ 147.221147] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 147.230512] Call Trace: [ 147.233124] dump_stack+0x185/0x1d0 [ 147.236774] panic+0x39d/0x940 [ 147.239997] ? pppol2tp_connect+0x258/0x1c50 [ 147.244510] kmsan_report+0x238/0x240 [ 147.248328] __msan_warning_32+0x6c/0xb0 [ 147.252404] pppol2tp_connect+0x258/0x1c50 [ 147.256659] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 147.262031] ? __fget_light+0x6b9/0x710 [ 147.266021] ? security_socket_connect+0x5d/0x210 [ 147.270882] ? security_socket_connect+0x9e/0x210 [ 147.275750] ? pppol2tp_release+0x660/0x660 [ 147.280093] SYSC_connect+0x41a/0x510 [ 147.283911] ? syscall_return_slowpath+0xe9/0x700 [ 147.289324] SyS_connect+0x54/0x80 [ 147.292885] do_syscall_64+0x309/0x430 [ 147.296793] ? SYSC_accept+0xb0/0xb0 [ 147.300528] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 147.305734] RIP: 0033:0x455979 [ 147.308948] RSP: 002b:00007fa798c4dc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 147.316781] RAX: ffffffffffffffda RBX: 00007fa798c4e6d4 RCX: 0000000000455979 [ 147.324076] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000014 [ 147.331363] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 147.338656] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 147.345964] R13: 000000000000005d R14: 00000000006f4958 R15: 0000000000000000 [ 147.354008] Dumping ftrace buffer: [ 147.357550] (ftrace buffer empty) [ 147.361249] Kernel Offset: disabled [ 147.364878] Rebooting in 86400 seconds..