x00', 0x2, 0x0) fcntl$setsig(r2, 0xa, 0x41) r5 = accept4$inet6(r2, &(0x7f0000000380)={0x0, 0x0, 0x0, @ipv4={[], [], @multicast2}}, &(0x7f0000000400)=0x1c, 0x80800) fallocate(r2, 0x2, 0x5aea, 0x3) r6 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/checkreqprot\x00', 0x400, 0x0) ioctl$TIOCGPTPEER(r6, 0x5441, 0xffe) socket$netlink(0x10, 0x3, 0x4) connect$inet6(r2, &(0x7f00000003c0)={0xa, 0x0, 0x2, @loopback={0x0, 0x1}}, 0x1c) capset(&(0x7f0000be6ff8)={0x19980330}, &(0x7f000032e000)) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r5, 0x84, 0x10, &(0x7f0000000340)=@assoc_value={r1, 0x81}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000300)={0x0, 0x1000}, &(0x7f0000000200)=0x8) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000564000)=@abs, 0x6e, &(0x7f0000451ff0)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001f9fe0)}, 0x0) r7 = syz_open_dev$sg(&(0x7f0000000680)='/dev/sg#\x00', 0x4, 0x80600) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x8}) ioctl(r7, 0x20000000002285, &(0x7f0000007000)='S') tee(r7, r7, 0x6, 0x1) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000000240), &(0x7f0000000280)=0x4) r8 = getpid() prlimit64(r8, 0xe, &(0x7f00000001c0)={0x1f, 0x7fffffff}, 0x0) socket(0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x8000, 0x0, 0x9, 0x8, 0x10bb2d}, 0x20) 2018/04/05 22:44:51 executing program 0: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rfkill\x00', 0x101000, 0x0) flock(0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(0xffffffffffffffff, &(0x7f00000009c0)={&(0x7f0000000500)={0x10}, 0xc, &(0x7f0000000980)={&(0x7f0000000d80)=ANY=[@ANYBLOB="010e28bd7000fedb00f00f0000000810060003000000680001000800050001000000080001000a00000008000bf072697e000800"], 0x1}, 0x1}, 0x20000884) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000200)) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000006c0)={0x0, @in6={{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x401}}}, &(0x7f00000004c0)=0x88) getsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000540)=""/99, &(0x7f0000000780)=0x28c77c4c79f525cf) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000b00)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r2) sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000bc0)={&(0x7f0000000900)={0x10}, 0xc, &(0x7f0000000940)={&(0x7f0000000c40)=ANY=[@ANYBLOB="3c008200"], 0x1}, 0x1, 0x0, 0x0, 0x40000c0}, 0x0) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000003c0)={r1, @in6={{0xa, 0x4e22, 0x4, @dev={0xfe, 0x80, [], 0x11}, 0x7ff}}}, 0x84) r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) ioctl$TCSBRKP(r0, 0x5425, 0x5) r4 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sendfile(r4, r4, &(0x7f0000000040), 0x80000001) fallocate(r3, 0x0, 0x0, 0x0) sendfile(r4, r3, 0x0, 0xc08f) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r6 = creat(&(0x7f0000000100)='./file1\x00', 0x0) write(r6, &(0x7f0000000240)="f2a151e59c05e0166d299ee174ba4096038a0ab448622c0edb129ac7fc96e53d40c23e27eeeb58f29244262a83b6b6e6974b4018641cb250118a75b8c3a1bec7a36a2f3d273d9ce5479ab972f84c955f9720bee7df65483a59082feb47c63bdb0a20e1ed66f6c0ef5769aa11cfee09b54a6090924edcca3cbe4a8925fa4528022a4a307cf0853f9c4c75f562abcbef598f861b3e5ff29faf37ef16a1b61c7cdb9775cbaa73a264d4bf4831359e7ce17c581d9fd70eab", 0xb6) dup3(r6, r5, 0x3a30e0f82be47e6d) dup(r6) ioctl$DRM_IOCTL_SET_VERSION(r6, 0xc0106407, &(0x7f00000000c0)={0x0, 0x0, 0xffffffffffff5165}) ioctl$DRM_IOCTL_GET_MAGIC(r3, 0x80046402, &(0x7f0000000380)=0x4da4d509) read$eventfd(r4, &(0x7f0000000340), 0x8) 2018/04/05 22:44:51 executing program 4: openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/relabel\x00', 0x2, 0x0) r0 = socket$netlink(0x10, 0x3, 0x1) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000280)="390000001300094700bb61e1c30500000700000002000000450006000000800019001a000d007ad4f3090b2107526aa061195b970f18482fcd", 0x39}], 0x1) 2018/04/05 22:44:51 executing program 5: r0 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) r2 = socket$inet6(0xa, 0x3, 0x3a) r3 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000200)='/proc/sys/net/ipv4/vs/snat_reroute\x00', 0x2, 0x0) ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) setsockopt$inet6_int(r2, 0x29, 0x0, &(0x7f00000000c0), 0x4) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0xc8, &(0x7f0000000000), 0x4) setsockopt$inet6_MRT6_ADD_MIF(r2, 0x29, 0xca, &(0x7f0000000040)={0x1, 0x1, 0x100000001, 0x158, 0xfffffffffffffe01}, 0xc) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000fe1000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) syz_mount_image$hfsplus(&(0x7f0000000240)='hfsplus\x00', &(0x7f0000000280)="e91f7189591e9233614b00", 0x1, 0x6, &(0x7f0000000700)=[{&(0x7f00000002c0)="6f47c34e62b00fac2cd8360d35237c00415ae55d338950b0df86fdcc80632c25a9b26eaf5fbc2dfc05d7d09fa57a5e39897692b537cb70222152fa0d62105bec1167aa8d6e5f79010c50d05907baec8ce52ca3eb089b0761ec4fe4b182301c9eb20db120bb65738562f0164a12b19d3d8f1f5b1ccda889098e5d41294274b3cef9c7cab7f220d9a583ca056802bfa87ab82dee84ea2bd389bccacb6978defea87823d48096757ede555679a316596ee5bc467432d4f2a2d1c7317311c5d3088ee5c57a6a9d4ee692319b726265e92d98efa8ffdd92247f3cff935c9b1d4580bdb85923085f8df06620fd4868", 0xec, 0xffff}, {&(0x7f00000003c0)="d682bc7b8fdf0919a164f8853faf28da", 0x10, 0x9}, {&(0x7f0000000400)="871e67957f8b56f5e8f59fcc5d2847bfbec5460d1266c3a2c6f130da", 0x1c, 0x59b}, {&(0x7f0000000440)="e5b9de17f0390761655c93058dd40767a15d4215a8370ba92e094f611735b37ac9681ab88c524d56b0df38d913300244d6e2e1df36b0aff7579a1ce73548fe9677ba570ab16b034be8365533bff80b40e92b8501885e4b5e722e454332c86c417cc2085fafbe151563adab585fde389e65a6b2cbde3d1a9f64afc816a9cece9f374429a7dbba0db4747989096272334f85ff0c0be020694a98f40042d09de79f05adbbbfe230c28ec7ec321956b1ead25a25abb07324ee1816807a74cf07564b2337d744b443fbd203f2ff9de1dfa2e9a49fff2b51db336392568e1d329eda04ad2df8f20407c088ed88bfd7561773e03579c7c514", 0xf5, 0x7}, {&(0x7f0000000540)="182745eb26509e54da7d615e739f29c8b0f7cf564a43c44a6c28bc04f14f4f721b6392bc0fd6c75feb336ac2ef1079e2bba1262222c28cb67c689bfe7a2fe7ec6efd8f30449fbb40146887608f7e54679d4b626da849e66ab6c7df680922b8d5faae1e3295b67ce0bdcdf8806db06c3ca8538db57da9275076be28bf22653307b3134c6b1eca0892ba66e59f06ee49614b46c66c80ade965e40c4f3f6fa48bc39bbaffb0c36ee11bd9b46a29f7a8d91d42b6846ce067cf65aee0bcd64558cd5434d9ff2ca2ff48a996dc47adaae2e1eaf352cdafcf6ef8b76eb9332151297c9516f750c45e30", 0xe6, 0x2}, {&(0x7f0000000640)="fa94066753f13a2dc0ca28979541eb99f22460eb25c183b06389345759e994534e13cda3035da702a37f73a7b3686dc77e70e791013359b19daaf8d520eee43794d15868137f5c18fcbeffa252f5a6d7df0c97984a5121b17918aa815649c5c44639edac337b10f6f3e766ad71efe74303b4b170858f7657536127fd5bf0ce41cd65b6be63cfb685d3f3f99289f4d8a1af7600cd53de06087ee6c3e0dcc80c7e70019e0d1ae316904101ace7c9", 0xad, 0x80000000}], 0x2000000, &(0x7f00000008c0)=ANY=[@ANYBLOB="6e6c733d6d61637475726b6973682c7569643d2d7832002c63726561746f723dffc89b262c666f7263652c006f2e146cf6d139f30426b413119d917fb11488d4f6e6125aabf893c1206ce613989f9329c6e796cab285f8882b9f4a6f790029ca0b9d3f485e3c24b3f4873e45ee944838f1d8da326e85e879c5047960de577a41d7ab560a8837e5cb7dd8ac69cf8d42730ab4f226db57b85cf7cb71708473e1d642563da92426fc2247caeb60769bb15a61c629b6f1a65ab62fc568cb6fee62c401e6f33f7004009745344e2006d4786636901b3b"]) listen(r4, 0x0) connect$unix(r1, &(0x7f0000932000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) write(r1, &(0x7f000059a000)="ed", 0x1) r5 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x400, 0x0) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, 0xffffffffffffffff, &(0x7f0000000100)) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r3, 0x84, 0x15, &(0x7f0000000180)={0x401}, 0x1) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x32, 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="1109004016fe0dddad851ce5f1c606fba27e3f2470d61e15d00ccd0abaa4c96d8122953e9d7a87421a2f6424b9c3c85ca1c3"], 0x0, 0x0, &(0x7f0000260000)}) syz_open_dev$sndtimer(&(0x7f00000001c0)='/dev/snd/timer\x00', 0x0, 0x2000) 2018/04/05 22:44:51 executing program 1: socket$unix(0x1, 0x1, 0x0) bind$unix(0xffffffffffffffff, &(0x7f0000000040)=@file={0x0, './file0\x00'}, 0x54) 2018/04/05 22:44:51 executing program 2: mkdir(&(0x7f0000632000)='./file0\x00', 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000001280)=ANY=[@ANYRES32=r1, @ANYBLOB="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"], &(0x7f00000011c0)=0x1008) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000100)={r1, 0x2a9e}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000001200)=@sack_info={r2, 0x9, 0x7}, &(0x7f0000001240)=0xc) mount(&(0x7f000000a000)='./file1\x00', &(0x7f0000014ff8)='./file0\x00', &(0x7f0000000040)='selinuxfs\x00', 0x0, &(0x7f0000fc9000)) 2018/04/05 22:44:51 executing program 7: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000879ff2)='/dev/keychord\x00', 0x800000000000000, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00008b3ff4)) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000845ff4)) sendto$unix(r0, &(0x7f0000000000)="2db5ffc0b36a858a618953a8499405b4cc5b1043425f3ba64f484806b1bec5a127a4285769fd70cedb745addb764dd0687d53dd2c4d56dc6dcef10c45460eebf1d120503db1a1be58e99cc1affead37745d8fe8eadec93278d65b13359913111dbc1e844f0775f6d76f701448b104b9a7c73cd12117eb2a58df58b13d55b73c237f722f7a10d08fbae689f260dd65dd1dbeec0ba54e4bd632d1e3e9237ffdc6dc335ca6bc69b57b8", 0xa8, 0x80, &(0x7f00000000c0)=@abs={0x0, 0x0, 0x4e20}, 0x6e) fchdir(r0) [ 49.724035] capability: warning: `syz-executor3' uses 32-bit capabilities (legacy support in use) 2018/04/05 22:44:51 executing program 4: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000003000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$KDGKBLED(r0, 0xc0045103, &(0x7f0000000fff)) getsockopt$IP6T_SO_GET_REVISION_MATCH(r0, 0x29, 0x44, &(0x7f0000000000)={'IDLETIMER\x00'}, &(0x7f0000000040)=0x1e) fcntl$getownex(r0, 0x10, &(0x7f0000000080)={0x0, 0x0}) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f0000000100)) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r1, 0x9, &(0x7f00000000c0)=""/30) 2018/04/05 22:44:51 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect(r0, &(0x7f0000000080)=@un=@abs={0x0, 0x0, 0x4e20}, 0x80) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/keychord\x00', 0x400000, 0x0) ioctl$PIO_SCRNMAP(r1, 0x4b41, &(0x7f0000000400)="cccf2f72d854d8ecab85237df1c2c944cbc7263f62e04f021550712ecab9a76010c4a2523301ed667514a707745374641c0025c8f6834e223523f91fac3671532a17687ad52391afc74d493948340b402d279aa7bccad1ebcf9d0000000000000072e4625ef27f6a645d90e4d80c1a31469d5feaeb2971131b854504551e1f37f3ffff00009833a432d6958c45ba7757a4d8ce33cf7bff95ab0bf42b55f64da2b5f47b64fe56f721692772a603000000f0b41706323d1fdd51e8414b3c0fb1407e410a0fe50000000000000000000000000000") getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000340)={0x0, 0x8, 0x2, 0x1}, &(0x7f0000000300)=0xc1) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000280)=@sack_info={r2, 0xffffffffffffffff, 0xfffffffffffffffa}, &(0x7f00000002c0)=0xc) readahead(r0, 0xff, 0x5) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/access\x00', 0x2, 0x0) recvmmsg(r0, &(0x7f0000002e80)=[{{&(0x7f0000000140)=@in6={0x0, 0x0, 0x0, @mcast1}, 0x80, &(0x7f0000001640), 0x0, &(0x7f00000016c0)=""/118, 0x76}}, {{&(0x7f0000001740)=@in6={0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000001800), 0x0, &(0x7f0000001b40)=""/223, 0xdf}}, {{&(0x7f0000001840)=@in6={0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000002d00)=[{&(0x7f0000001ac0)=""/64, 0xfffffecb}], 0x1, &(0x7f0000002f80)=""/210, 0xd2}}], 0x3, 0x0, &(0x7f0000001b00)={0x0, 0x989680}) 2018/04/05 22:44:51 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000265ff7)='/dev/sg#\x00', 0x0, 0x2) write$tun(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="f9bfe6d9fffff0000000006c2bb41bcfffa9008d2d5d8610849f792f72146a00"], 0x1) ioctl$TUNGETVNETHDRSZ(r0, 0x800454d7, &(0x7f0000000040)) ioctl(r0, 0x227d, &(0x7f000097e000)) 2018/04/05 22:44:51 executing program 7: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) r1 = fcntl$getown(r0, 0x9) syz_open_procfs(r1, &(0x7f0000000000)='net/ip6_tables_targets\x00') setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00000001c0)={0x7fff, {{0xa, 0x4e23, 0xffffffff7fffffff, @ipv4={[], [0xff, 0xff], @rand_addr=0x1}, 0x80}}, 0x0, 0x2, [{{0xa, 0x4e24, 0x0, @dev={0xfe, 0x80, [], 0xa}, 0x8}}, {{0xa, 0x4e21, 0x4, @mcast2={0xff, 0x2, [], 0x1}}}]}, 0x190) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000000c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in=@multicast2=0xe0000002, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x11}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x33}, 0x0, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x9}}, 0xe8) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, 0x1c) [ 49.872981] binder: 5840:5843 unknown command 1073744145 [ 49.878589] binder: 5840:5843 ioctl c0306201 20007000 returned -22 [ 49.886459] binder: BINDER_SET_CONTEXT_MGR already set [ 49.891891] binder: 5840:5843 ioctl 40046207 0 returned -16 [ 49.912602] binder: 5840:5886 unknown command 1073744145 [ 49.918163] binder: 5840:5886 ioctl c0306201 20007000 returned -22 2018/04/05 22:44:51 executing program 2: mkdir(&(0x7f0000632000)='./file0\x00', 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000001280)=ANY=[@ANYRES32=r1, @ANYBLOB="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"], &(0x7f00000011c0)=0x1008) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000100)={r1, 0x2a9e}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000001200)=@sack_info={r2, 0x9, 0x7}, &(0x7f0000001240)=0xc) mount(&(0x7f000000a000)='./file1\x00', &(0x7f0000014ff8)='./file0\x00', &(0x7f0000000040)='selinuxfs\x00', 0x0, &(0x7f0000fc9000)) 2018/04/05 22:44:51 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net\x00', 0x200002, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000000080)=@assoc_value={0x0, 0x1}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000180)={r1, 0x9, 0x3}, &(0x7f00000001c0)=0x8) fchdir(r0) r2 = creat(&(0x7f00000005c0)='./file1\x00', 0x0) write$selinux_access(r2, &(0x7f0000000000)={'system_u:object_r:gpg_exec_t:s0', 0x20, '/usr/lib/telepathy/mission-control-5', 0x20}, 0x48) fcntl$setstatus(r2, 0x4, 0x6001) pwritev(r2, &(0x7f00000000c0)=[{&(0x7f0000000c00)="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", 0x600}], 0x1, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}}, &(0x7f0000000140)=0x84) 2018/04/05 22:44:51 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect(r0, &(0x7f0000000080)=@un=@abs={0x0, 0x0, 0x4e20}, 0x80) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/keychord\x00', 0x400000, 0x0) ioctl$PIO_SCRNMAP(r1, 0x4b41, &(0x7f0000000400)="cccf2f72d854d8ecab85237df1c2c944cbc7263f62e04f021550712ecab9a76010c4a2523301ed667514a707745374641c0025c8f6834e223523f91fac3671532a17687ad52391afc74d493948340b402d279aa7bccad1ebcf9d0000000000000072e4625ef27f6a645d90e4d80c1a31469d5feaeb2971131b854504551e1f37f3ffff00009833a432d6958c45ba7757a4d8ce33cf7bff95ab0bf42b55f64da2b5f47b64fe56f721692772a603000000f0b41706323d1fdd51e8414b3c0fb1407e410a0fe50000000000000000000000000000") getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000340)={0x0, 0x8, 0x2, 0x1}, &(0x7f0000000300)=0xc1) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000280)=@sack_info={r2, 0xffffffffffffffff, 0xfffffffffffffffa}, &(0x7f00000002c0)=0xc) readahead(r0, 0xff, 0x5) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/access\x00', 0x2, 0x0) recvmmsg(r0, &(0x7f0000002e80)=[{{&(0x7f0000000140)=@in6={0x0, 0x0, 0x0, @mcast1}, 0x80, &(0x7f0000001640), 0x0, &(0x7f00000016c0)=""/118, 0x76}}, {{&(0x7f0000001740)=@in6={0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000001800), 0x0, &(0x7f0000001b40)=""/223, 0xdf}}, {{&(0x7f0000001840)=@in6={0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000002d00)=[{&(0x7f0000001ac0)=""/64, 0xfffffecb}], 0x1, &(0x7f0000002f80)=""/210, 0xd2}}], 0x3, 0x0, &(0x7f0000001b00)={0x0, 0x989680}) 2018/04/05 22:44:51 executing program 0: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rfkill\x00', 0x101000, 0x0) flock(0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(0xffffffffffffffff, &(0x7f00000009c0)={&(0x7f0000000500)={0x10}, 0xc, &(0x7f0000000980)={&(0x7f0000000d80)=ANY=[@ANYBLOB="010e28bd7000fedb00f00f0000000810060003000000680001000800050001000000080001000a00000008000bf072697e000800"], 0x1}, 0x1}, 0x20000884) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000200)) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000006c0)={0x0, @in6={{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x401}}}, &(0x7f00000004c0)=0x88) getsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000540)=""/99, &(0x7f0000000780)=0x28c77c4c79f525cf) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000b00)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r2) sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000bc0)={&(0x7f0000000900)={0x10}, 0xc, &(0x7f0000000940)={&(0x7f0000000c40)=ANY=[@ANYBLOB="3c008200"], 0x1}, 0x1, 0x0, 0x0, 0x40000c0}, 0x0) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000003c0)={r1, @in6={{0xa, 0x4e22, 0x4, @dev={0xfe, 0x80, [], 0x11}, 0x7ff}}}, 0x84) r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) ioctl$TCSBRKP(r0, 0x5425, 0x5) r4 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sendfile(r4, r4, &(0x7f0000000040), 0x80000001) fallocate(r3, 0x0, 0x0, 0x0) sendfile(r4, r3, 0x0, 0xc08f) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r6 = creat(&(0x7f0000000100)='./file1\x00', 0x0) write(r6, &(0x7f0000000240)="f2a151e59c05e0166d299ee174ba4096038a0ab448622c0edb129ac7fc96e53d40c23e27eeeb58f29244262a83b6b6e6974b4018641cb250118a75b8c3a1bec7a36a2f3d273d9ce5479ab972f84c955f9720bee7df65483a59082feb47c63bdb0a20e1ed66f6c0ef5769aa11cfee09b54a6090924edcca3cbe4a8925fa4528022a4a307cf0853f9c4c75f562abcbef598f861b3e5ff29faf37ef16a1b61c7cdb9775cbaa73a264d4bf4831359e7ce17c581d9fd70eab", 0xb6) dup3(r6, r5, 0x3a30e0f82be47e6d) dup(r6) ioctl$DRM_IOCTL_SET_VERSION(r6, 0xc0106407, &(0x7f00000000c0)={0x0, 0x0, 0xffffffffffff5165}) ioctl$DRM_IOCTL_GET_MAGIC(r3, 0x80046402, &(0x7f0000000380)=0x4da4d509) read$eventfd(r4, &(0x7f0000000340), 0x8) 2018/04/05 22:44:51 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect(r0, &(0x7f0000000080)=@un=@abs={0x0, 0x0, 0x4e20}, 0x80) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/keychord\x00', 0x400000, 0x0) ioctl$PIO_SCRNMAP(r1, 0x4b41, &(0x7f0000000400)="cccf2f72d854d8ecab85237df1c2c944cbc7263f62e04f021550712ecab9a76010c4a2523301ed667514a707745374641c0025c8f6834e223523f91fac3671532a17687ad52391afc74d493948340b402d279aa7bccad1ebcf9d0000000000000072e4625ef27f6a645d90e4d80c1a31469d5feaeb2971131b854504551e1f37f3ffff00009833a432d6958c45ba7757a4d8ce33cf7bff95ab0bf42b55f64da2b5f47b64fe56f721692772a603000000f0b41706323d1fdd51e8414b3c0fb1407e410a0fe50000000000000000000000000000") getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000340)={0x0, 0x8, 0x2, 0x1}, &(0x7f0000000300)=0xc1) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000280)=@sack_info={r2, 0xffffffffffffffff, 0xfffffffffffffffa}, &(0x7f00000002c0)=0xc) readahead(r0, 0xff, 0x5) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/access\x00', 0x2, 0x0) recvmmsg(r0, &(0x7f0000002e80)=[{{&(0x7f0000000140)=@in6={0x0, 0x0, 0x0, @mcast1}, 0x80, &(0x7f0000001640), 0x0, &(0x7f00000016c0)=""/118, 0x76}}, {{&(0x7f0000001740)=@in6={0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000001800), 0x0, &(0x7f0000001b40)=""/223, 0xdf}}, {{&(0x7f0000001840)=@in6={0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000002d00)=[{&(0x7f0000001ac0)=""/64, 0xfffffecb}], 0x1, &(0x7f0000002f80)=""/210, 0xd2}}], 0x3, 0x0, &(0x7f0000001b00)={0x0, 0x989680}) 2018/04/05 22:44:51 executing program 5: r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000080)={'bpq0\x00', 0x600}) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"77636180000000ffffffff00", 0x220}) ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f0000000040)={'nr0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}) 2018/04/05 22:44:51 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) write(r0, &(0x7f0000000040)="16864f8bc2c9f9ae4125b81e732660e4cf368ae5af507f8229edb8cd2b3977bcad55c9a657014d34c01123ff8811f732eefc583fbfa187ab0f822b7aad97a9c5a3396d7edb3b0f5031caa5", 0x4b) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f00000000c0)={0x7, 0xa74f, 0x1, 0x400, 0x6}, 0x14) r2 = openat$cgroup_ro(r1, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000001bc0)={{{@in=@rand_addr, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @dev}}, 0x0, @in=@multicast1}}, &(0x7f0000000ac0)=0xe8) fstat(r0, &(0x7f0000000b00)={0x0, 0x0, 0x0, 0x0, 0x0}) kexec_load(0x9, 0x5, &(0x7f00000003c0)=[{&(0x7f0000000100)="e68c5f1a03c9a3498b5e34d2e51ef2247981989f2744a817", 0x18, 0x100, 0x5c0}, {&(0x7f0000000140)="81ac02190f5434911330f93197c4116ad0d77d2eedb1c0477789a938ce8011d2e798f29649c8f721b8891990cb79f0bd1021a1ee11afc6832114eda7bbcd6bb7e2bdc5cc4e9e73f8", 0x48, 0x4, 0x7}, {&(0x7f0000000200)="6281113e828e1faf9cdb0beb473bdedd23c86d50d2ce51e7abdb0b52865b737eb2f429beba1b4c0a5b147dab2d1a718373e64c95149a7e1fe71c65b30d5ffea014d6c2f9e0c2097c254a25eab13167bd2cefee60487e8b655519b81cf37b76a0c68fc2a1b72d63a164be03d71878e9674201561f7a4282dff49912f6b02939b83b5b9bd4ec989aadefead29c", 0x8c, 0x4, 0x8}, {&(0x7f00000002c0)="1b61a975c2bfb678df1a5be534bd57d7d2604f2a4e9f1e5f224cb5c186", 0x1d, 0x0, 0x8}, {&(0x7f0000000300)="fae68f24f6c2c7132d7b8aca7f16f2fdcf16fa81ca1d8167144e70cc7d6d03715a0c9fc1f39c42e28d7cd05030b8b4949e4f217086ed4b3ec3c64e49f022d7ab9d2d2f0d489a82b5caae5a69b630b8656d2b1cdedf520ac6e71bc454c57604b86ff0354bfe804c7763b4c0186bba7f4b6ae0aa74fabd3b2c53ceae06f8262ab4ed2d476b2932a48723027fea57", 0x8d, 0x8, 0x100}], 0x2) setsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000001cc0)={{{@in=@broadcast=0xffffffff, @in6=@dev={0xfe, 0x80, [], 0x12}, 0x4e21, 0x0, 0x4e20, 0x6, 0x2, 0xa0, 0x0, 0xbf, r3, r4}, {0x72, 0xfffffffffffffffd, 0x1, 0x8001, 0x8, 0x100, 0x0, 0x81}, {0x3, 0x7ff, 0x1, 0xb1}, 0x7, 0x6e6bb2, 0x1, 0x1, 0x2, 0x3}, {{@in=@dev={0xac, 0x14, 0x14, 0xd}, 0x4d5, 0x3f}, 0x2, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x3, 0x0, 0x9, 0x9, 0x2, 0x2}}, 0xe8) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000480)) 2018/04/05 22:44:51 executing program 1: r0 = socket(0xa, 0x802, 0x0) setsockopt$inet_int(r0, 0x0, 0x18, &(0x7f0000000000)=0x200, 0x4) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000100)={{{@in=@rand_addr, @in6=@mcast1}}, {{@in6=@local}, 0x0, @in6=@remote}}, &(0x7f0000000040)=0xe8) 2018/04/05 22:44:51 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000011ff0)=[{&(0x7f0000000040)="390000001300090665000000000000237f00804002000000460001070000001419000400042221000000080000000000000000000000000000", 0x39}], 0x1) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000380)) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f00000000c0)=0x1d, 0x4) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000100)=0x1, 0x4) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rtc\x00', 0x8000, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r1, &(0x7f0000000340)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x7c, r2, 0x804, 0x70bd2a, 0x25dfdbfb, {0x8}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x5}, @IPVS_CMD_ATTR_SERVICE={0x3c, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@loopback={0x0, 0x1}}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x2f}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'sh\x00'}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x24}}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7fffffff}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xa4}]}, 0x7c}, 0x1}, 0x8011) ioctl$VT_OPENQRY(r1, 0x5600, &(0x7f0000000180)) accept$netrom(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000080)=0x10) 2018/04/05 22:44:52 executing program 4: r0 = socket(0x10, 0x3, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e23, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0x2}}, 0x600, 0xfffffffffffffffc, 0x12540000, 0x9d, 0x2}, &(0x7f0000000100)=0x98) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000180)={r1, 0x6}, &(0x7f00000001c0)=0x8) ioctl$sock_ifreq(r0, 0x8946, &(0x7f0000000140)={'tunl0\x00', @ifru_addrs=@in={0x2, 0x4e20, @rand_addr}}) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000000)={0x89, @multicast1=0xe0000001, 0x4e21, 0x0, 'dh\x00', 0x2e, 0x0, 0x75}, 0x2c) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000200)='/dev/autofs\x00', 0x341400, 0x0) ioctl$VT_GETSTATE(r2, 0x5603, &(0x7f0000000240)={0x7ec8, 0x7fff, 0x10000}) 2018/04/05 22:44:52 executing program 3: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000033ff4)='./file0/bus\x00', &(0x7f000000fff8)='./file0\x00', &(0x7f0000032ffb)='fuse\x00', 0x7ffbf, &(0x7f0000032000)) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$inet6_buf(r0, 0x29, 0x14, &(0x7f0000000240)=""/246, &(0x7f0000000340)=0xf6) statfs(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=""/166) r1 = accept4$vsock_stream(0xffffffffffffff9c, &(0x7f0000000100)={0x28, 0x0, 0x0, @my=0x0}, 0x10, 0x800) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f00000003c0)={0x0, 0x16, "2c23c7c5a4525cf1846a4b4b4e3ca61cb6d71118ad21"}, &(0x7f0000000400)=0x1e) openat$dir(0xffffffffffffff9c, &(0x7f0000000480)='./file0/bus\x00', 0x600000, 0x1a2) setsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000440)=@assoc_value={r3}, 0x8) sendto(r1, &(0x7f0000000140)="3f7e13af", 0x4, 0x800, &(0x7f0000000180)=@in6={0xa, 0x4e22, 0x7, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x8}, 0x80) 2018/04/05 22:44:52 executing program 6: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)={0x2, 0x3, 0x1000, 0xf, 0x2, 0x0, 0x70bd27, 0x25dfdbfe}, 0x10}, 0x1}, 0x8000) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f00001dcf48)=ANY=[@ANYBLOB="0203000012000000000000000000000005000600000000000a0000000000000000000000000000000000000000000000000000000000000004000400000000000000000000000000000000000000000000000000000000010200010000000000000000000000000005000500000000000a00000000000000fe8000000000000000000000000000ff0000000000000000"], 0x90}, 0x1}, 0x0) 2018/04/05 22:44:52 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00002d2ff8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f00001aa000)={0x0, 0x0, 0x0, 0x4}) write$binfmt_script(r0, &(0x7f0000000000)={'#! ', './file0', [{0x20, '-'}, {0x20, ':'}, {0x20, '!/vmnet0systemproc'}, {0x20}, {0x20}], 0xa}, 0x24) fcntl$lock(r1, 0x7, &(0x7f0000a2e000)={0x2, 0x0, 0x4}) 2018/04/05 22:44:52 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f000002dff8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r0, &(0x7f0000001f4c)=[{{0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f000002f000)}}, {{&(0x7f0000002fa8)=@alg, 0x58, &(0x7f000001c000), 0x0, &(0x7f000002ffa9)}}], 0x2, 0x10000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r1, &(0x7f0000018000), 0x0, 0x0, 0x0, 0x0) r2 = syz_open_dev$sg(&(0x7f0000265ff7)='/dev/sg#\x00', 0x0, 0x2) write$fuse(r2, &(0x7f0000000140)=ANY=[@ANYBLOB="5000ba6ebed39c7f48717d00000000000000000000000010bb9837377800070000001a21390008000091e9fdcef2aba0f65b78c3c2061afbeea8af21a8735dd8f5ebb0bec2880a72e2fbe20b70fc0c1d5e7cc17b61f82940a0524a2a07f049413d0ab414dd7bdcb1dd0cc6ce2137319604af7f79f3a4770d5fe3220381f657d360a48b2a54cf940476b539ee2767ffda25343b58be23ee12ce8f63e4001cc80f251386c5d5ff45541b6ba199a6894c333c4a999c5948f3a7644d887530557e48fb398b3f7db64f64b03e104b35611ac025476a971d38f59cc00f06f020cc3a1e2571e4"], 0x2a) read(r2, &(0x7f0000000240)=""/154, 0x38a) 2018/04/05 22:44:52 executing program 1: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000000380)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000000100)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x100000, &(0x7f0000000040)) mount(&(0x7f0000fb6000)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000fdb000)='ubifs\x00', 0x1000, 0x0) mount(&(0x7f0000000140)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) r0 = getuid() getresgid(&(0x7f00000002c0), &(0x7f0000000580), &(0x7f00000005c0)=0x0) chown(&(0x7f0000000040)='./file0\x00', r0, r1) umount2(&(0x7f00000003c0)='.', 0x9) umount2(&(0x7f00000004c0)='./file0\x00', 0x4) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000640)='/dev/hwrng\x00', 0x20000, 0x0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r2, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x7bb5d6d5d3d9a59a}, 0xc, &(0x7f0000000300)={&(0x7f0000000400)=ANY=[@ANYBLOB="80000ffc7dc12561e5e339b7ba120b0000", @ANYRES16=r3, @ANYBLOB="100229bd7000fedbdf250e000000140002000800040005000000080002004e22000008000400340c000008000500000000000c000200080002004e20000008000500ffffffff3400030014000600fe8000000000000000000000000000aa140002006970366772657461703000000000000008000500ac1414bb"], 0x80}, 0x1, 0x0, 0x0, 0x400c041}, 0x0) socketpair$inet(0x2, 0x3, 0x3ff, &(0x7f00000000c0)={0xffffffffffffffff}) bind(r2, &(0x7f0000000200)=@pppol2tpin6={0x18, 0x1, {0x0, r4, 0x1, 0x3, 0x3, 0x0, {0xa, 0x4e23, 0x4, @local={0xfe, 0x80, [], 0xaa}, 0x9}}}, 0xffffffffffffff14) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000280)='bdev\x00', 0x40, &(0x7f0000000500)="dd7edccbed9b368de12c2a686de72baab05fbc27a9f7747a2dc23135c7d5d4aec124b2094cff540fcf0ac2e6ac23da667d5719db9587407a67a78bfc65311de39536166f72756f6a861a6fde7aeaacc09780661a1dda2f0bf1df3777fac62ad98dd35cf1cac5c633") 2018/04/05 22:44:52 executing program 2: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000e4dff1)='/dev/sequencer\x00', 0xa202, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000019ff4)) write$sndseq(r0, &(0x7f00009ab000)=[{0x8, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @control}], 0x30) pipe(&(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f00000008c0)={0x0, 0x84, &(0x7f0000000800)=[@in6={0xa, 0x4e21, 0x266, @dev={0xfe, 0x80, [], 0xe}, 0x7}, @in={0x2, 0x4e22, @multicast2=0xe0000002}, @in6={0xa, 0x4e24, 0x0, @local={0xfe, 0x80, [], 0xaa}}, @in={0x2, 0x4e21, @loopback=0x7f000001}, @in={0x2, 0x4e24, @broadcast=0xffffffff}, @in6={0xa, 0x4e23, 0x5, @local={0xfe, 0x80, [], 0xaa}, 0x5}]}, &(0x7f0000000900)=0x10) r4 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/commit_pending_bools\x00', 0x1, 0x0) accept$packet(r3, &(0x7f0000000440)={0x0, 0x0, 0x0}, &(0x7f00000005c0)=0x14) sendmsg$nl_route(r2, &(0x7f0000000680)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f0000000640)={&(0x7f0000000600)=@ipv6_getnetconf={0x1c, 0x52, 0x0, 0x70bd26, 0x25dfdbfe, {0xa}, [@NETCONFA_IFINDEX={0x8, 0x1, r5}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000000}, 0x4800) getsockopt$IP_VS_SO_GET_VERSION(r4, 0x0, 0x480, &(0x7f0000000240), &(0x7f0000000280)=0x40) r6 = getpid() r7 = syz_open_procfs(r6, &(0x7f0000000480)="2f6578650000000000ff070000ddd9f191be10eebf000ee9ff0700000000000054fa07424adee916d2da75afe70b35a0fd6a1f349572d226d7a075fb35331ce39c5a3568641006d7c0206a74e333265316a175350e730ab2bce682b69d603fc05ead7fb5180de13a74155d8560fe23dfbba10724631067f955b8810f3402053f95a8798b0e3749d9c79cdd5f62547e59ab4352ab0a3827384665fd2c16ea53e5e2a1dc065b53520b9cd4eb30edc0f70cb82149f8ff5b628eabf1a9ab91915a78b5cb259f4a0fbfab4dacbd68f077") chroot(&(0x7f0000000000)='./file1\x00') mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) r8 = syz_open_procfs(0x0, &(0x7f00002e9000)='task\x00') getdents(r8, &(0x7f0000720fd4)=""/44, 0x1b3) ioctl$SIOCGIFHWADDR(0xffffffffffffffff, 0x8927, &(0x7f0000000080)) syncfs(0xffffffffffffffff) fcntl$lock(r3, 0x5, &(0x7f00000002c0)={0x1, 0x1, 0x8, 0xffffffffffffffc0, r6}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000300), &(0x7f0000000380)=0xc) stat(&(0x7f00000023c0)='./file0\x00', &(0x7f0000002400)) sendmsg$netlink(r7, &(0x7f00000026c0)={&(0x7f00000000c0)=@kern={0x10, 0x0, 0x0, 0x40108000}, 0xc, &(0x7f00000022c0)=[{&(0x7f0000000580)=ANY=[@ANYBLOB="101086004c05d1e109000000fcdbcff8"], 0x1}], 0x1, &(0x7f00000005c0)=ANY=[]}, 0x4000) setsockopt$packet_buf(r7, 0x107, 0x6, &(0x7f0000000100)="9e7a4769235b7a22804ee83413d1a4e05e8cabd9c82af9d274c30cd358b5b129c6e1c8a42b6b0b0a1e42f5be6da2da10a52c99c842b0", 0x36) sysfs$1(0x1, &(0x7f0000000140)='^])\x00') syncfs(r7) close(r0) setsockopt$IP_VS_SO_SET_STOPDAEMON(r8, 0x0, 0x48c, &(0x7f00000001c0)={0x0, 'tunl0\x00'}, 0x18) setsockopt$inet_sctp6_SCTP_EVENTS(r7, 0x84, 0xb, &(0x7f0000000040)={0x0, 0x0, 0xfa, 0x1, 0x0, 0x7, 0x7, 0x0, 0x3f, 0x94fc, 0x1bcb}, 0xb) mount(&(0x7f0000000340)='./file1\x00', &(0x7f0000015ff8)='./file0\x00', &(0x7f000001fffa)='bdev\x00', 0x0, &(0x7f000001f000)) epoll_wait(r1, &(0x7f0000000000)=[{}], 0x1, 0x0) 2018/04/05 22:44:52 executing program 2: r0 = socket(0x10, 0x802, 0x4) bind$netlink(r0, &(0x7f00000002c0)={0x10, 0x0, 0x825dfdbf8}, 0xc) bind$netlink(r0, &(0x7f0000000340)={0x10, 0x0, 0x25dfdbfc, 0x100008}, 0xc) 2018/04/05 22:44:53 executing program 4: r0 = socket(0x11, 0x3, 0x0) setsockopt$sock_int(r0, 0x1, 0x2b, &(0x7f0000003000)=0x2, 0x4) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000000)) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000000040)={{0xa, 0x4e22, 0x5, @empty, 0x8001}, {0xa, 0x4e22, 0xfff, @local={0xfe, 0x80, [], 0xaa}, 0xfff}, 0x99, [0x1, 0x8, 0x1, 0x6, 0x0, 0x81, 0x101, 0x5]}, 0x5c) sendto$inet6(r0, &(0x7f00000000c0)="38d485483121362062d997f814ac6b3b2f135287d3a1305d3df2c4109f283d5dcbb1145221fec47596490ded9d0dd326eda9c24a16c7378bc188e17d760f10ba3745e7ac968aeeb49f4bdbb043955d6f78897d10b37848090b0cdc85dfae91ae9723e701b8377cc9b7e27d512519d33f3405f97797d7fabb09390fd000382e347af8c6c01c3232f163dadfc3454fa8172c062659e2", 0x95, 0x0, &(0x7f0000001000)={0xa, 0x4e20, 0x2, @dev={0xfe, 0x80}}, 0x1c) 2018/04/05 22:44:53 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x640800, 0x0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000100)) sendto$inet6(r0, &(0x7f0000000000)="91", 0x1, 0x4040000, &(0x7f00005fa000)={0xa, 0x4e21, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x24c) socket$inet6_tcp(0xa, 0x1, 0x0) uname(&(0x7f0000000040)=""/82) 2018/04/05 22:44:53 executing program 1: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000000380)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000000100)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x100000, &(0x7f0000000040)) mount(&(0x7f0000fb6000)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000fdb000)='ubifs\x00', 0x1000, 0x0) mount(&(0x7f0000000140)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) r0 = getuid() getresgid(&(0x7f00000002c0), &(0x7f0000000580), &(0x7f00000005c0)=0x0) chown(&(0x7f0000000040)='./file0\x00', r0, r1) umount2(&(0x7f00000003c0)='.', 0x9) umount2(&(0x7f00000004c0)='./file0\x00', 0x4) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000640)='/dev/hwrng\x00', 0x20000, 0x0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r2, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x7bb5d6d5d3d9a59a}, 0xc, &(0x7f0000000300)={&(0x7f0000000400)=ANY=[@ANYBLOB="80000ffc7dc12561e5e339b7ba120b0000", @ANYRES16=r3, @ANYBLOB="100229bd7000fedbdf250e000000140002000800040005000000080002004e22000008000400340c000008000500000000000c000200080002004e20000008000500ffffffff3400030014000600fe8000000000000000000000000000aa140002006970366772657461703000000000000008000500ac1414bb"], 0x80}, 0x1, 0x0, 0x0, 0x400c041}, 0x0) socketpair$inet(0x2, 0x3, 0x3ff, &(0x7f00000000c0)={0xffffffffffffffff}) bind(r2, &(0x7f0000000200)=@pppol2tpin6={0x18, 0x1, {0x0, r4, 0x1, 0x3, 0x3, 0x0, {0xa, 0x4e23, 0x4, @local={0xfe, 0x80, [], 0xaa}, 0x9}}}, 0xffffffffffffff14) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000280)='bdev\x00', 0x40, &(0x7f0000000500)="dd7edccbed9b368de12c2a686de72baab05fbc27a9f7747a2dc23135c7d5d4aec124b2094cff540fcf0ac2e6ac23da667d5719db9587407a67a78bfc65311de39536166f72756f6a861a6fde7aeaacc09780661a1dda2f0bf1df3777fac62ad98dd35cf1cac5c633") 2018/04/05 22:44:53 executing program 2: r0 = socket(0xb, 0x7, 0x5f0) getsockopt$inet_mreq(r0, 0x0, 0x23, &(0x7f0000000280)={@remote, @multicast2}, &(0x7f00000002c0)=0x8) unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000616ff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r2, &(0x7f0000bba000)={&(0x7f0000c57ff8)=@abs, 0x8, &(0x7f00006c6ff0), 0x0, &(0x7f00009dffb8)}, 0x0) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/autofs\x00', 0x4000, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x7, &(0x7f0000000200)={0x5}, 0x4) chmod(&(0x7f0000000240)='./file0\x00', 0x61) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000000)={0x34, 0x3, 0x1, 0x100, 0x8, 0x1, 0x8, 0xfd0}, &(0x7f0000000040)={0x10001, 0x7a1c, 0x1000, 0x7fff, 0x2, 0x0, 0x6, 0x6}, &(0x7f0000000080)={0xfffffffffffffffe, 0x2f75, 0x1, 0x7fffffff, 0x4, 0x9, 0x7ff, 0x1}, &(0x7f0000000100)={r4, r5+30000000}, &(0x7f0000000180)={&(0x7f0000000140)={0x3}, 0x8}) recvmsg(r1, &(0x7f00003d6fc8)={&(0x7f0000698000)=@generic, 0x80, &(0x7f000081afd0), 0x0, &(0x7f0000f9fff8)=""/90, 0x5a}, 0x0) 2018/04/05 22:44:53 executing program 6: r0 = accept4(0xffffffffffffffff, &(0x7f00000003c0)=@nfc, &(0x7f0000000380)=0x80, 0x0) accept4$nfc_llcp(0xffffffffffffffff, 0x0, &(0x7f0000000080), 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000002000/0x3000)=nil, 0x3000, 0x0, 0x12, 0xffffffffffffffff, 0x0) mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)={0x0, 0x1}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x8010, 0xffffffffffffffff, 0x0) add_key$user(&(0x7f0000000600)='user\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000680)="69b31f250223e0a0d7d53bec4352c929bd639132a68a541715e9", 0x1a, 0xffffffffffffffff) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f00000007c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000900)='IPVS\x00', 0xfffffffffffffff9) add_key$keyring(&(0x7f0000000940)='keyring\x00', &(0x7f0000000980)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffe) add_key(&(0x7f0000001b40)='trusted\x00', &(0x7f0000001b80)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000001bc0), 0x0, 0xfffffffffffffffc) add_key(&(0x7f0000001c80)='trusted\x00', &(0x7f0000001cc0)={0x73, 0x79, 0x7a}, &(0x7f0000001d00)="ad7db9d213afd37944d092fca8681cddc0ca2698b731f489bf1a67ee7bd3f0b66b61f1a8570586b37dd80623dea68a4e35e0f998e4ae622b3be5bae7907638f6866eea458cd51845987bf23930e74b72343235b256064bf365494d996d1a934c61c31826af991398c56a73bb0fb9017784c11bc100ec7e8ae8e84b6a889357a5aca7f5c5466240c8677b2762b260021e4f003387c7af7dbd474f276b18485378283f128324aba83797538fd01e9895d85d08736a6ee7cbbe94d91d79364416bccf08e00e6c43d60b7acaaa4279292b56da7e7149b2d660", 0xd7, 0xfffffffffffffff8) add_key$keyring(&(0x7f0000001e00)='keyring\x00', &(0x7f0000001e40)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffff9) add_key$user(&(0x7f0000001e80)='user\x00', &(0x7f0000001ec0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000001f00)="32d47da30920139350561ac327304a6e7e0465ed2bdf6a01e06f31c8c9126ad52223f921f249d441c6590103d0c4dd4ca340b5bf35f44b6bda84406ff09822b599593174b92a25c6b96ee2dc7a23351bc2c2ec8c4e806f3e", 0x58, 0xfffffffffffffffb) r2 = add_key$keyring(&(0x7f0000002040)='keyring\x00', &(0x7f0000002080)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$assume_authority(0x10, r2) r3 = socket$inet6_udp(0xa, 0x2, 0x0) r4 = socket$l2tp(0x18, 0x1, 0x1) keyctl$describe(0x6, 0x0, &(0x7f0000000b40)=""/4096, 0x1000) dup2(r4, 0xffffffffffffffff) ioctl$TUNSETVNETHDRSZ(0xffffffffffffffff, 0x400454d8, &(0x7f0000000100)=0xfffffffffffffffc) connect$l2tp(r4, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) r5 = request_key(&(0x7f00000002c0)='syzkaller\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000500)='-$\x00', 0xfffffffffffffff8) add_key$user(&(0x7f0000000140)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000440), 0x0, r5) close(r3) sendmsg$nl_crypto(r4, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x0, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x0) r6 = add_key(&(0x7f0000000a80)="6173796d6d65747269630041472e8b637f55f694fcef0e58fc2ac924f9dd8addbd7bdb020097658e7651738b0e4ab818c6e76c0d075a9aafccb8dfa463c0e04194ee37284e414193d860", &(0x7f0000000b00)={0x73, 0x79, 0x7a}, &(0x7f0000000800)="1b83f16280b6a8179a7787e2397eb2e5c3a9ce233c014760882b052a928bb5ff16e21dfdf0e91f11ca76ffa3714937368b20e187667a00056912b1cdefdaf0a6e95118a0a5be2f572f7296b8834faa69052b5f3e69b39a0ff3be4dad3e3372621fefb5516aeec7dfa2942f92a77c00c2a022fc8397bf273dae0e29f0106cb611a97c927023d02afc80596648290a2855870ae8cba508b24d28147b9ce9fd1496951d8cbf1f0be1784bc3c32c685de94685a986a5bbadc75d5978d059ed4878", 0xbf, 0xfffffffffffffffc) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="ad6e2301849005b80f700749ce55a60fe1e41d5768c90ac2926a4d5cb5677573b42b9cd3cd194619f6f0d5f7662113df4b522d72293454068d859944dc8bd1449d14a763b027c673a6e2cade559a7e77f5b0baa3f974e87324b419317a5ad3044011f12046", 0x65}], 0x1, r6) mq_timedsend(r1, &(0x7f0000000240), 0xfffffffffffffee9, 0x3, &(0x7f0000000040)={0x0, 0x989680}) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0086426, &(0x7f0000000240)={0x4, &(0x7f0000000580)=[{}, {}, {}, {}]}) ioctl$DRM_IOCTL_RM_CTX(0xffffffffffffffff, 0xc0086421, &(0x7f0000000200)) syz_open_procfs(0x0, &(0x7f0000000180)='ns/cgroup\x00') sendmsg$key(0xffffffffffffffff, &(0x7f0000360000)={0x0, 0x0, &(0x7f000035d000)={&(0x7f00000021c0)=ANY=[@ANYBLOB="020d00001000000020000000002300000300066b1d240be8a335f4007f000001000000000d0000000000000000cdef42730073a279a5000000000000000000000800c9000200010000000000000000003000000003030000700000000000ff01808900000000000000000004000100000000000000000000ffffe0000001000000000000000000000000000081703489679f8ac2ee80c949c1441166bcecbe7232986390120a22088e172d0e8d2ef90c23d884551408cb6298193219a0d519577f665c3575ed23602e75152a773b27ba62dcbff0bd0618960cf0cd5cae24aeb8c751fea6b62a531b19baca72510647e9056ff157a78f7b"], 0xf7}, 0x1}, 0x0) request_key(&(0x7f0000000700)='ceph\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000008c0)="657468307070703000e5933396c975d129018e2eb8353b0eb1ff1bcef5e932", r5) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0), 0x200000000000006c, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000540)='IPVS\x00') 2018/04/05 22:44:53 executing program 0: unshare(0x40000000) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000040)={'security\x00'}, &(0x7f00000000c0)=0x54) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00000006c0)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1c) 2018/04/05 22:44:53 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') syz_extract_tcp_res$synack(&(0x7f00000002c0), 0x1, 0x0) sendmsg$IPVS_CMD_DEL_DEST(r0, &(0x7f0000000480)={&(0x7f0000000300)={0x10}, 0xc, &(0x7f0000000440)={&(0x7f00000000c0)=ANY=[@ANYRES16, @ANYBLOB="20012bbd700007000a00000050827b00000000000000000000000000001066311433ae78b8ead014dbdbadb44e03f86cab2d4604e706ea4942bbe40086a5b418c585"], 0x2}, 0x1}, 0x0) r1 = socket$inet(0x10, 0x3, 0xc) sendmsg(r1, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000040)="24000000100007031dfffd946fa2830020200a0009000300001d85680c1b55a20400ff7e28000000f00a4743ba16a0aa1ca10bb356da5d80d18bec4c7246c8243929db2406b20cd37ed01cc0b5", 0x4d}], 0x1}, 0x0) 2018/04/05 22:44:53 executing program 3: mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080)="919e0b8ba61c315dfd1455316cd03c15782dd229315d0625479a8ce837711ddb4f3c77cb972080163a2c60341be1a8e2b52ce5fde48ec5fc52461e87f93d3315ad561ea04b939c797129f2950375f43db86975729517", 0x56, 0x0) keyctl$assume_authority(0x10, r0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x84200, 0x0) sendto$unix(r2, &(0x7f0000000140)="17fb4ca14c179708de275af7e070e21292fd11a1f98b2a74b9fa2e9a97e27853efb3259c1e303d4cd653c34d9726333aa6a8157d6f13cea8eca2da982fd6d4c21caf5dd1f536ddd2a3780a93ef279b1b787394302d640f42649d61a3ec8271424587033b3bf435285aef56e5", 0x6c, 0x80, &(0x7f0000000380)=@file={0x0, './file0\x00'}, 0x6e) stat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r1, 0x0, r3) r4 = socket$l2tp(0x18, 0x1, 0x1) setsockopt$inet6_opts(r1, 0x29, 0x3b, &(0x7f00000002c0)=ANY=[@ANYBLOB="3fe9ffffff000000c2040000000d0401060401870502ffffc2048000000000000971935d690b28dec6693a33b7ca280d7a9c5c9f1333de0d26bff1da967545be051d9320e75c5b70944be5821a05342c39e1170e1e3167257409eca774814900e91778572e5eee24782a7c776804080220fabee76caf39338f60187ea8dc0e8dea865baf0a4714a5b4b2"], 0x1) connect$l2tp(r4, &(0x7f00000001c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x0, 0x0, 0x3, 0x3, {0xa, 0x4e22, 0x8, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x1}}}, 0x12b) sendmsg$nl_crypto(r4, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) 2018/04/05 22:44:53 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0xa00) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d0ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$sock_SIOCADDDLCI(r1, 0x8980, &(0x7f00000000c0)={'teql0\x00', 0x7}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f0000000000)) 2018/04/05 22:44:53 executing program 5: keyctl$read(0xb, 0x0, &(0x7f00000000c0)=""/131, 0x83) r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0/bus\x00', &(0x7f0000000080)='./file0/bus\x00', 0x3, 0x0, 0x0, 0xc66, 0x9, 0x10400) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000b00)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) r2 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f0000000180), &(0x7f0000000280)=0xe, 0x80000) fremovexattr(r0, &(0x7f0000000b80)=@known='system.posix_acl_access\x00') r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000240)='/dev/rtc\x00', 0x10000, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r3, 0x891b, &(0x7f0000000ac0)={'lo\x00', {0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}) syz_open_pts(r3, 0xc0000) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vga_arbiter\x00', 0xffffffffffffff7d, 0x0) bind$llc(r4, &(0x7f00000003c0)={0x1a, 0xffff, 0x8, 0x7fff, 0x100000003, 0x2ff500000000, @random="cb96d449c0a3"}, 0x10) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f0000000640)={0x200001bd, &(0x7f0000000cc0)=[{}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r3, 0x40086424, &(0x7f0000000580)={r5, 0x7}) ioctl$TIOCSCTTY(r3, 0x540e, 0xfffffffffffffff8) mkdir(&(0x7f000057a000)='./file0\x00', 0x0) r6 = add_key$keyring(&(0x7f0000000780)='keyring\x00', &(0x7f00000007c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$describe(0x6, r6, &(0x7f0000000800)=""/177, 0xb1) getsockopt$inet6_opts(r3, 0x29, 0x3f, &(0x7f0000000680)=""/255, &(0x7f00000001c0)=0xff) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000000380)='./file0\x00', &(0x7f00000002c0)="72616d667300bbc5a8a158c27467d9e1b53ce400e20399bd908d0483de95bbc916e17b0cc90852814e5607acbfbe05e0fefa12ed9ac83cfef95e7d672dbf3da0a97ced10c0b77a15237c74dca9f536c84c5ae51f55c80301203079c1410b9b1b2514ca1f59ce7e94c1ec81fc509cc6f3497c54ec14a07b8cc9a4c3c5ad531fe9d9a3f3eb84dc802c394d88c41737b7104d60b56ddb2681420527e84852b59177fc12c2e4d7b0cdec4a5028e635696c2c8f205a6ddb074f61", 0x800000, &(0x7f00000001c0)) r7 = creat(&(0x7f0000000000)='./file0/bus\x00', 0x0) setsockopt$inet_udp_encap(r4, 0x11, 0x64, &(0x7f0000000a80)=0x5, 0x4) write$eventfd(r7, &(0x7f0000824ff8), 0x1cc270f5) ioctl$TCSBRK(r7, 0x5409, 0x7fff800000) pselect6(0x40, &(0x7f00000008c0)={0x7ff, 0x3, 0x6, 0x1, 0x6, 0x5, 0x5, 0x400}, &(0x7f0000000900)={0x7, 0x4, 0x0, 0x2, 0x73, 0xee5a, 0x0, 0x9a2}, &(0x7f0000000940)={0x4, 0x0, 0x1, 0x0, 0x7, 0xbf7000000000, 0x5, 0xc3}, &(0x7f0000000980)={0x77359400}, &(0x7f0000000a00)={&(0x7f00000009c0), 0x8}) r8 = request_key(&(0x7f0000000400)='asymmetric\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000480)='\x00', 0xfffffffffffffffb) setsockopt$netrom_NETROM_T1(r4, 0x103, 0x1, &(0x7f0000000a40)=0x5, 0x4) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r7, 0xc04c5349, &(0x7f0000000bc0)={0x7fffffff, 0x3, 0x78}) r9 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000500)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$unlink(0x9, r8, r9) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000540)='./cgroup/syz0\x00', 0x1ff) 2018/04/05 22:44:53 executing program 3: syz_open_dev$sndseq(&(0x7f0000000500)='/dev/snd/seq\x00', 0x0, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d0ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f0000000080)) 2018/04/05 22:44:53 executing program 2: r0 = socket(0xa, 0x2, 0x0) flock(r0, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f00000009c0)={&(0x7f0000000500)={0x10}, 0xc, &(0x7f0000000980)={&(0x7f0000000140)=ANY=[@ANYBLOB="010e28bd7000fedb00f00f0000000810060003000000680001000800050001000000080001000a00000008000bf072697e0008000b00c66970000c0900000008c80f0fa5831f1b9ed96a7f530001000a0000da25c08ec968c3507f62efad1442a6a5079f0404a21c0dedf800000000c90007c6752bf4b4fe12e3438ceb0570a8e51528"], 0x1}, 0x1, 0x0, 0x0, 0x50}, 0x20000884) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000200)) connect$inet6(0xffffffffffffffff, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x1f}, 0x1c) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000006c0)={0x0, @in6={{0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x401}}}, &(0x7f00000004c0)=0x88) getsockopt$inet_opts(r0, 0x0, 0x0, &(0x7f0000000540)=""/99, &(0x7f0000000780)=0x28c77c4c79f525cf) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000b00)='./cgroup.cpu\x00', 0x200002, 0x0) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f0000000240), &(0x7f0000000280)=0xc) fchdir(r2) sendmsg$IPVS_CMD_NEW_DEST(r0, &(0x7f0000000bc0)={&(0x7f0000000900)={0x10}, 0xc, &(0x7f0000000940)={&(0x7f0000000c40)=ANY=[@ANYBLOB="ac01f799", @ANYRES16=r1, @ANYBLOB="000400000000fedbdf25050000000c0002000800030003000000140002000800030004000000080004000400000008000500000000000800060003000000040001001c000100080001000a0000000800090000000000080002001d000000"], 0x64}, 0x1, 0x0, 0x0, 0x40000c0}, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) fallocate(r3, 0x0, 0x8004, 0x0) r4 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sendfile(r4, r4, &(0x7f0000000040), 0x80000001) fallocate(r3, 0x0, 0x0, 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000340)='/dev/loop-control\x00', 0x400, 0x0) sendfile(r4, r3, 0x0, 0xc08f) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) r5 = creat(&(0x7f0000000300)='./file1\x00', 0x0) ioctl$DRM_IOCTL_SET_VERSION(r5, 0xc0106407, &(0x7f00000000c0)={0x55c, 0x2, 0xffffffffffff5165, 0x4c}) sendto$inet(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000080)={0x2}, 0x10) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x0, 0x10) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) r6 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r6, 0x8003) getrlimit(0xe, &(0x7f00000002c0)) 2018/04/05 22:44:53 executing program 4: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x20000) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000040)={0x0, 0xfffffffffffeffff}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000000c0)={r1, 0x8}, 0x8) socket$inet6(0xa, 0x80002, 0x0) capset(&(0x7f00001e8ff8)={0x19980330}, &(0x7f0000032fe8)) getsockopt$inet6_buf(r0, 0x29, 0x41, &(0x7f0000c93000)=""/146, &(0x7f000079effc)=0x92) 2018/04/05 22:44:53 executing program 7: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000000)=0x5, 0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000000080)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r2 = socket(0xa, 0x2, 0x0) sendmsg$IPVS_CMD_GET_INFO(r2, &(0x7f00000009c0)={&(0x7f0000000500)={0x10}, 0xc, &(0x7f0000000980)={&(0x7f0000000cc0)=ANY=[]}, 0x1}, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000001000)={{0xa, 0x4e20}, {0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x5]}, 0x5c) setsockopt$inet_int(r3, 0x0, 0x40, &(0x7f0000000ffc), 0x4) connect$inet6(r2, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x100000002}, 0x1c) sendto$inet(r2, &(0x7f0000509f92), 0xff77, 0x0, &(0x7f000055fff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/rfkill\x00', 0x0, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000180)) setsockopt$inet_MCAST_MSFILTER(r2, 0x0, 0x30, &(0x7f0000000ac0)=ANY=[@ANYBLOB="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"], 0x1) setsockopt$packet_fanout_data(r2, 0x107, 0x16, &(0x7f0000000200)={0x3, &(0x7f0000000140)=[{0xff, 0x7ff, 0x1}, {0x1ff, 0x5, 0x0, 0x3}, {0xc11, 0x100000000, 0x2, 0x8001}]}, 0x10) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f00000000c0)=[@in={0x2, 0x4e21, @loopback=0x7f000001}], 0x10) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000340)={0x0, 0x8}, &(0x7f0000000380)=0x8) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x75, &(0x7f00000003c0)={r5, 0x7}, 0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000440)={0x0, @in6={{0xa, 0x4e20, 0xffff, @loopback={0x0, 0x1}}}, 0x0, 0x9, 0x0, 0x3cab, 0x1}, &(0x7f0000000280)=0x98) sendto$inet6(r2, &(0x7f00000011c0)="b432656f9a77946eaa0cf603c475f7a8ad97f32c1b83670e9c9ed0c8fb7a67711f865dd581dcd7cacb62891c9195cfcaa11c99bbb3226f7c8020024665fb61b14344e459cf2dd89ae98887d472a6acffccc538e37b8a71a6385408baa28cc1782f5bc9a79c401a7e8f7cbcc0298b0f2fd461ee23c36f6ebd5ef7753ac778c12ed87a4f1a3ba0d4fc07ef0e12cff6dde2ec943b31fb12d16457ab129f26891897bf3f60136515892308f54ea9", 0xac, 0x0, &(0x7f0000000400)={0xa, 0x4e21, 0xdc1, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f00000005c0)={r6, 0x20, &(0x7f0000000540)=[@in={0x2, 0x4e21, @multicast2=0xe0000002}, @in={0x2, 0x4e20, @broadcast=0xffffffff}]}, &(0x7f0000000600)=0x10) mincore(&(0x7f0000ffc000/0x1000)=nil, 0x1000, &(0x7f0000000880)=""/129) sendto$inet(0xffffffffffffffff, &(0x7f0000000000)="1356c1f7a6f1", 0x6, 0x0, &(0x7f0000000080)={0x2}, 0x10) sendmsg$inet_sctp(r2, &(0x7f000050dfc8)={&(0x7f0000000840)=@in6={0xa, 0x4e24, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1c, &(0x7f00000005c0), 0x0, &(0x7f0000576000)}, 0x0) sendmsg$IPVS_CMD_ZERO(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000580)={&(0x7f0000000340)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x10}, 0x0) ioctl$DRM_IOCTL_MARK_BUFS(0xffffffffffffffff, 0x40186417, &(0x7f0000000300)={0x0, 0x20, 0x7, 0x1, 0x11, 0x100000001}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00000006c0)=ANY=[@ANYRES32=0x0, @ANYBLOB], &(0x7f0000000240)=0x2) fchdir(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) [ 52.031438] IPVS: Creating netns size=2536 id=16 2018/04/05 22:44:53 executing program 0: unshare(0x40000000) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000040)={'security\x00'}, &(0x7f00000000c0)=0x54) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00000006c0)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1c) [ 52.064300] IPVS: Creating netns size=2536 id=17 2018/04/05 22:44:53 executing program 3: unshare(0x8000000) r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x5, 0x2}) mq_timedreceive(r0, &(0x7f00000002c0)=""/97, 0xffffffffffffff5f, 0x2, 0x0) setpriority(0x0, 0x0, 0x4) mq_timedreceive(r0, &(0x7f00000000c0)=""/144, 0x90, 0x0, 0x0) mq_timedreceive(r0, &(0x7f0000000200)=""/181, 0xb5, 0x0, &(0x7f0000000180)={0x0, 0x1c9c380}) [ 52.142510] mmap: syz-executor2 (6015) uses deprecated remap_file_pages() syscall. See Documentation/vm/remap_file_pages.txt. [ 52.723306] IPVS: Creating netns size=2536 id=18 2018/04/05 22:44:55 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_buf(r0, 0x107, 0xa, &(0x7f00006bd000)=""/224, &(0x7f00002acffc)=0x2) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x80000, 0x0) getsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f0000000040)=0x6d, &(0x7f0000000080)=0x2) 2018/04/05 22:44:55 executing program 6: r0 = accept4(0xffffffffffffffff, &(0x7f00000003c0)=@nfc, &(0x7f0000000380)=0x80, 0x0) accept4$nfc_llcp(0xffffffffffffffff, 0x0, &(0x7f0000000080), 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000002000/0x3000)=nil, 0x3000, 0x0, 0x12, 0xffffffffffffffff, 0x0) mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)={0x0, 0x1}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x8010, 0xffffffffffffffff, 0x0) add_key$user(&(0x7f0000000600)='user\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000680)="69b31f250223e0a0d7d53bec4352c929bd639132a68a541715e9", 0x1a, 0xffffffffffffffff) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f00000007c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000900)='IPVS\x00', 0xfffffffffffffff9) add_key$keyring(&(0x7f0000000940)='keyring\x00', &(0x7f0000000980)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffe) add_key(&(0x7f0000001b40)='trusted\x00', &(0x7f0000001b80)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000001bc0), 0x0, 0xfffffffffffffffc) add_key(&(0x7f0000001c80)='trusted\x00', &(0x7f0000001cc0)={0x73, 0x79, 0x7a}, &(0x7f0000001d00)="ad7db9d213afd37944d092fca8681cddc0ca2698b731f489bf1a67ee7bd3f0b66b61f1a8570586b37dd80623dea68a4e35e0f998e4ae622b3be5bae7907638f6866eea458cd51845987bf23930e74b72343235b256064bf365494d996d1a934c61c31826af991398c56a73bb0fb9017784c11bc100ec7e8ae8e84b6a889357a5aca7f5c5466240c8677b2762b260021e4f003387c7af7dbd474f276b18485378283f128324aba83797538fd01e9895d85d08736a6ee7cbbe94d91d79364416bccf08e00e6c43d60b7acaaa4279292b56da7e7149b2d660", 0xd7, 0xfffffffffffffff8) add_key$keyring(&(0x7f0000001e00)='keyring\x00', &(0x7f0000001e40)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffff9) add_key$user(&(0x7f0000001e80)='user\x00', &(0x7f0000001ec0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000001f00)="32d47da30920139350561ac327304a6e7e0465ed2bdf6a01e06f31c8c9126ad52223f921f249d441c6590103d0c4dd4ca340b5bf35f44b6bda84406ff09822b599593174b92a25c6b96ee2dc7a23351bc2c2ec8c4e806f3e", 0x58, 0xfffffffffffffffb) r2 = add_key$keyring(&(0x7f0000002040)='keyring\x00', &(0x7f0000002080)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$assume_authority(0x10, r2) r3 = socket$inet6_udp(0xa, 0x2, 0x0) r4 = socket$l2tp(0x18, 0x1, 0x1) keyctl$describe(0x6, 0x0, &(0x7f0000000b40)=""/4096, 0x1000) dup2(r4, 0xffffffffffffffff) ioctl$TUNSETVNETHDRSZ(0xffffffffffffffff, 0x400454d8, &(0x7f0000000100)=0xfffffffffffffffc) connect$l2tp(r4, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) r5 = request_key(&(0x7f00000002c0)='syzkaller\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000500)='-$\x00', 0xfffffffffffffff8) add_key$user(&(0x7f0000000140)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000440), 0x0, r5) close(r3) sendmsg$nl_crypto(r4, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x0, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x0) r6 = add_key(&(0x7f0000000a80)="6173796d6d65747269630041472e8b637f55f694fcef0e58fc2ac924f9dd8addbd7bdb020097658e7651738b0e4ab818c6e76c0d075a9aafccb8dfa463c0e04194ee37284e414193d860", &(0x7f0000000b00)={0x73, 0x79, 0x7a}, &(0x7f0000000800)="1b83f16280b6a8179a7787e2397eb2e5c3a9ce233c014760882b052a928bb5ff16e21dfdf0e91f11ca76ffa3714937368b20e187667a00056912b1cdefdaf0a6e95118a0a5be2f572f7296b8834faa69052b5f3e69b39a0ff3be4dad3e3372621fefb5516aeec7dfa2942f92a77c00c2a022fc8397bf273dae0e29f0106cb611a97c927023d02afc80596648290a2855870ae8cba508b24d28147b9ce9fd1496951d8cbf1f0be1784bc3c32c685de94685a986a5bbadc75d5978d059ed4878", 0xbf, 0xfffffffffffffffc) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="ad6e2301849005b80f700749ce55a60fe1e41d5768c90ac2926a4d5cb5677573b42b9cd3cd194619f6f0d5f7662113df4b522d72293454068d859944dc8bd1449d14a763b027c673a6e2cade559a7e77f5b0baa3f974e87324b419317a5ad3044011f12046", 0x65}], 0x1, r6) mq_timedsend(r1, &(0x7f0000000240), 0xfffffffffffffee9, 0x3, &(0x7f0000000040)={0x0, 0x989680}) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0086426, &(0x7f0000000240)={0x4, &(0x7f0000000580)=[{}, {}, {}, {}]}) ioctl$DRM_IOCTL_RM_CTX(0xffffffffffffffff, 0xc0086421, &(0x7f0000000200)) syz_open_procfs(0x0, &(0x7f0000000180)='ns/cgroup\x00') sendmsg$key(0xffffffffffffffff, &(0x7f0000360000)={0x0, 0x0, &(0x7f000035d000)={&(0x7f00000021c0)=ANY=[@ANYBLOB="020d00001000000020000000002300000300066b1d240be8a335f4007f000001000000000d0000000000000000cdef42730073a279a5000000000000000000000800c9000200010000000000000000003000000003030000700000000000ff01808900000000000000000004000100000000000000000000ffffe0000001000000000000000000000000000081703489679f8ac2ee80c949c1441166bcecbe7232986390120a22088e172d0e8d2ef90c23d884551408cb6298193219a0d519577f665c3575ed23602e75152a773b27ba62dcbff0bd0618960cf0cd5cae24aeb8c751fea6b62a531b19baca72510647e9056ff157a78f7b"], 0xf7}, 0x1}, 0x0) request_key(&(0x7f0000000700)='ceph\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000008c0)="657468307070703000e5933396c975d129018e2eb8353b0eb1ff1bcef5e932", r5) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0), 0x200000000000006c, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000540)='IPVS\x00') 2018/04/05 22:44:55 executing program 7: mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x200000000000d, 0x12, 0x401) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000fdbfed)={@loopback={0x0, 0x1}}, 0x14) 2018/04/05 22:44:55 executing program 2: r0 = syz_open_dev$random(&(0x7f0000000040)='/dev/random\x00', 0x0, 0x2000) read(r0, &(0x7f0000000040), 0x0) 2018/04/05 22:44:55 executing program 4: timerfd_create(0x0, 0x10000000080800) unshare(0x0) pselect6(0x40, &(0x7f00000abfc0), &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000), 0x8}) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/autofs\x00', 0x80, 0x0) connect$inet(r0, &(0x7f0000000600)={0x2, 0x4e24, @multicast1=0xe0000001}, 0x10) timer_create(0x4, &(0x7f0000000000)={0x0, 0x2e, 0x0, @tid=0xffffffffffffffff}, &(0x7f00000001c0)=0x0) timer_delete(r1) r2 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f00000003c0)="6e732f6d6e740077089d5475570ba400e5756418d9bae5b4d0b7e13f38b65692230260de869e31e55400709b225bebe4434f8060ab131dfc2d76e661d84f17c4de706501f8821fbcec24859915779583cda2c3") timer_create(0x1, &(0x7f0000000340)={0x0, 0x26, 0x0, @thr={&(0x7f0000000440)="1b30a0689cbc22bfa25a710856b8d6e54a412a6c991e3d1d5588a3c9bc13f915fde22c88d7f70d55143d930d40d34aae6be6c5044f55de2ebc4e7cf804cad71db2364755451480fb63bfb4637e770a681676f2da2add222cee901985c861dab634a05b9e8820acd3ff4450e60ca934ebf6050ebe07c9507afe4ce639c8f894692f3c5d063823f291019d83e9e46add83c5ffcd46bf5f47d091fea536", &(0x7f0000000500)="cdd7b1cca62b6afcec6003ea4953fcde88091146ad4a797ace4fb21f8e0936323767a5a4aa37312e9a9061acbf538bda072164838c5aa1ae922e7e9b5b39a6e6919c20d5a126c59125986531093b3cd7c317998b89cf574b3386488c36501a9efcfe9518377fc0a939c1e71367bfc41e066d6c775ae8b2600b4f6bef5ff5a0"}}, &(0x7f0000000380)) setns(0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000080), &(0x7f00000000c0)=0x8) ioctl$VT_GETMODE(0xffffffffffffffff, 0x5601, &(0x7f0000000040)) clone(0x0, &(0x7f0000e69000), &(0x7f00009c4ffc), &(0x7f00001cc000), &(0x7f0000a46000)) getsockopt$bt_hci(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000100)=""/128, &(0x7f0000000180)=0x80) clock_gettime(0x0, &(0x7f0000000200)) r4 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) close(r4) capset(&(0x7f0000000000), &(0x7f0000000040)={0x3, 0x0, 0x0, 0x0, 0x0, 0x10001}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000240)) ioctl$SIOCGIFHWADDR(r2, 0x8927, &(0x7f0000000280)) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(0xffffffffffffffff, 0x28, 0x6, &(0x7f0000000000)={0x77359400}, 0x10) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x80, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000002000)='\t', 0x1) setrlimit(0x3, &(0x7f000040c000)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, 0xffffffffffffffff, 0x0) execveat(0xffffffffffffffff, &(0x7f0000006000)='./file0\x00', &(0x7f0000005fd8), &(0x7f0000006000)=[&(0x7f0000001000)='-@cpuset[md5sum[\x00'], 0x1000) 2018/04/05 22:44:55 executing program 3: epoll_create(0x100000000004c) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f00000000c0)=0x7f, 0x4) unshare(0x20008000400) r0 = epoll_create1(0x80000) r1 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000687000)=0x9, 0x135) setsockopt$inet6_opts(r1, 0x29, 0x3b, &(0x7f0000903ff8)=@fragment, 0x8) bind$inet6(r1, &(0x7f0000402000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r1, &(0x7f00007a8fff), 0x0, 0x20000000, &(0x7f0000f62fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = syz_open_dev$usbmon(&(0x7f0000001980)='/dev/usbmon#\x00', 0x1a68, 0x101000) setsockopt$packet_rx_ring(r2, 0x107, 0x5, &(0x7f0000001a40)=@req3={0x8000, 0x10001, 0x1f, 0x401, 0x9, 0x0, 0x1}, 0x1c) ioctl$GIO_UNIMAP(r2, 0x4b66, &(0x7f00000002c0)={0x7, &(0x7f0000000280)=[{}, {}, {}, {}, {}, {}, {}]}) ioctl$LOOP_SET_FD(r2, 0x4c00, 0xffffffffffffffff) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000040)={{{@in=@local, @in6=@local}}, {{@in=@multicast1}, 0x0, @in6}}, &(0x7f0000000140)=0xe8) r3 = openat$keychord(0xffffffffffffff9c, &(0x7f0000001ac0)='/dev/keychord\x00', 0x20000, 0x0) getsockopt$llc_int(r3, 0x10c, 0x2, &(0x7f00000001c0), &(0x7f0000000200)=0x4) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r2, 0xc0505405, &(0x7f00000019c0)={{0xffffffffffffffff, 0x0, 0x80, 0x1, 0x6928}, 0x7d, 0x81, 0x2}) r4 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000180)='/dev/keychord\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ENABLE(0xffffffffffffffff, 0x40086432, &(0x7f0000000100)) r5 = fcntl$getown(r4, 0x9) ioctl$TUNSETVNETLE(r4, 0x400454dc, &(0x7f0000001a80)) process_vm_readv(r5, &(0x7f0000000140)=[{&(0x7f0000000200)=""/190, 0xbe}, {&(0x7f00000000c0)=""/41, 0x29}], 0x2, &(0x7f0000001840)=[{&(0x7f00000002c0)=""/48, 0x30}, {&(0x7f0000000300)=""/117, 0x75}, {&(0x7f0000000380)=""/152, 0x98}, {&(0x7f0000000440)=""/110, 0x6e}, {&(0x7f00000004c0)=""/132, 0x84}, {&(0x7f0000000580)=""/77, 0x4d}, {&(0x7f0000000600)=""/199, 0xc7}, {&(0x7f0000000700)=""/139, 0x8b}, {&(0x7f00000007c0)=""/4096, 0x1000}, {&(0x7f00000017c0)=""/120, 0x78}], 0xa, 0x0) r6 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r4, 0x40505331, &(0x7f0000001900)={{0x7}, {0xf331, 0x7}, 0x4f7, 0x4, 0x4}) bind$inet(r6, &(0x7f0000000040)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r6, &(0x7f0000001b00)="073e7b06f2bda508c92198711c9bf793656925c4b3c1829b6a67b8272559ae074c38e7e1dffe99716336555fd85781a9a1cc019646000000000000000000", 0x3e, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) bind$inet(r6, &(0x7f0000000080)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)='hybla\x00', 0x6) ioctl$EVIOCGRAB(0xffffffffffffffff, 0x40044590, &(0x7f0000000100)) shutdown(r1, 0x1) 2018/04/05 22:44:55 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt(r0, 0x10e, 0xa, &(0x7f0000001000), 0x0) timerfd_create(0x7, 0x80800) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000040)={0x0, 0x100000001}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f00000000c0)=@assoc_value={r2, 0x5}, 0x8) 2018/04/05 22:44:55 executing program 0: openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) symlinkat(&(0x7f0000000240)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000500)='./file0\x00') chdir(&(0x7f0000000280)='./file0\x00') r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000400)='/dev/net/tun\x00', 0x0, 0x0) r2 = accept(0xffffffffffffffff, &(0x7f0000000440)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000003c0)=0x80) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'syzkaller0\x00', 0x9322}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000040)={'syzkaller0\x00', {0x2, 0x0, @loopback=0x7f000001}}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000140), &(0x7f0000000180)=0xc) getsockopt$inet6_mreq(r2, 0x29, 0x15, &(0x7f0000000680), &(0x7f00000006c0)=0x14) r3 = dup3(r0, r1, 0x0) pselect6(0x40, &(0x7f0000000600)={0x9, 0xb0, 0x7, 0x0, 0x0, 0x1f, 0x200}, &(0x7f0000000200)={0x5, 0x1, 0x0, 0x3, 0x2, 0x3, 0x491, 0xfffffffffffffffb}, &(0x7f0000000640)={0xfffffffffffffffe, 0x0, 0x200, 0x40, 0x0, 0x0, 0x0, 0x2}, &(0x7f0000000300)={0x0, 0x1c9c380}, &(0x7f0000000380)={&(0x7f0000000340)={0xfffffffffffff7fe}, 0x8}) setsockopt$inet6_udp_int(r3, 0x11, 0x65, &(0x7f00000002c0)=0x1f, 0x4) unshare(0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f00000004c0)={0x0, 0x80000000}, &(0x7f0000000540)=0x80000001) prctl$setptracer(0x59616d61, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x7, r4}, &(0x7f00000005c0)=0x10) getsockname(r2, &(0x7f0000000700)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00000001c0)=0x80) fstatfs(0xffffffffffffffff, &(0x7f0000000000)=""/107) ioctl$TIOCLINUX7(r3, 0x541c, &(0x7f0000000080)={0x7, 0xfff8000000000000}) close(0xffffffffffffffff) r5 = socket$inet6(0xa, 0x80002, 0x0) accept4(0xffffffffffffffff, 0x0, &(0x7f00000000c0), 0x800) connect$inet(r5, &(0x7f0000955ff0)={0x2}, 0x10) connect$inet6(r5, &(0x7f0000000040)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) poll(&(0x7f0000000000)=[{}, {}, {r5, 0x200}, {r5}], 0x4, 0x0) r6 = socket$netlink(0x10, 0x3, 0xffffffffffffffff) writev(r6, &(0x7f0000fdbff8)=[{&(0x7f0000ac9000)="290000002000190000003fffffffda060200000000e80001040000040d000300ea1100000005000000", 0x29}], 0x1) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000140)={0x0, @rand_addr, @dev}, &(0x7f0000000180)=0xc) 2018/04/05 22:44:55 executing program 1: r0 = socket(0xa, 0x2, 0x0) flock(0xffffffffffffffff, 0x6) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000200)) sendto$inet(0xffffffffffffffff, &(0x7f0000509f92), 0xff77, 0x0, &(0x7f000055fff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r1 = creat(&(0x7f0000000400)='./file1\x00', 0x0) ioctl$TIOCSBRK(r1, 0x5427) fchdir(0xffffffffffffffff) shutdown(r1, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000180)) bind$inet(0xffffffffffffffff, &(0x7f0000000440)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) creat(&(0x7f0000000100)='./file1\x00', 0x0) sendmsg$inet_sctp(r0, &(0x7f000050dfc8)={&(0x7f0000000840)=@in6={0xa, 0x4e24, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f00000005c0), 0x0, &(0x7f0000576000)}, 0x0) getpeername$packet(r0, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000500)=0x14) ioctl$EVIOCGPROP(0xffffffffffffffff, 0x80404509, &(0x7f00000003c0)=""/25) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00000002c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="76000000147b31a6c8d04526e5f78a8fe27845051f555f699446cd55da4ba6fc8873a807fa51bb4eab22c5df774cd217b3b2c0af891a3c9fe4b6aa2b7e16f7b4fd5dcc91ee95c14977580183e86a5e903258265c96396582ca"], &(0x7f0000000240)=0x2) fchdir(r1) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000380)={r2, 0x10000, 0x30}, 0xc) r3 = socket$inet6(0xa, 0x2, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x4040, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000540)=0x4, 0x0) ioctl$DRM_IOCTL_DMA(0xffffffffffffffff, 0xc0406429, &(0x7f00000001c0)={0x0, 0x6, &(0x7f00000000c0)=[0x0, 0x3ff, 0x1000, 0x7, 0x2, 0x5], &(0x7f0000000100)=[0x9, 0x0, 0x7], 0x40, 0x2, 0x100000000, &(0x7f0000000140)=[0x200, 0x7], &(0x7f0000000180)=[0x5, 0x9, 0xb6, 0x0, 0x0, 0x0]}) sendmsg(r3, &(0x7f0000018000)={&(0x7f0000013fe4)=@in6={0xa, 0x4e20, 0x0, @loopback={0x0, 0x7}}, 0x80, &(0x7f0000001340), 0x0, &(0x7f00000004c0)}, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000000)={{{@in=@multicast2, @in6=@dev}}, {{@in=@multicast1}, 0x0, @in6=@ipv4={[], [], @remote}}}, &(0x7f0000000140)=0xe8) creat(&(0x7f0000000280)='./file1\x00', 0x4e) ioctl$sock_ifreq(r0, 0x8927, &(0x7f0000000340)={'syz_tun\x00', @ifru_map={0x119, 0x3, 0x0, 0x7f, 0x4, 0x8}}) 2018/04/05 22:44:55 executing program 2: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x42, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)="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") getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000680)={0x0, @in={{0x2, 0x0, @loopback=0x7f000001}}, 0x904e, 0x8}, &(0x7f0000000740)=0x90) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000004c0)={r2}, 0x8) sendfile(r0, r1, &(0x7f0000000040), 0x100000000081) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r3) r4 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) splice(r4, &(0x7f0000000300), 0xffffffffffffffff, &(0x7f00000003c0), 0x0, 0x0) r5 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f0000000600)={{0xa, 0x7, 0x9d, @empty, 0x4}, {0xa, 0x4e23, 0x5, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x8}, 0x3, [0x9, 0x101, 0x5, 0x8, 0x1, 0x1f, 0x531, 0x1ff]}, 0x5c) rmdir(&(0x7f0000000080)='./file0\x00') setsockopt$inet_mreqn(r5, 0x0, 0x27, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$sock_inet_SIOCSIFFLAGS(r5, 0x8914, &(0x7f0000000940)={'lo\x00'}) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000000c0)={'security\x00'}, &(0x7f0000000040)=0x54) dup3(r4, r1, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000380)={'irlan0\x00', 0x0}) fcntl$setlease(r0, 0x400, 0x43) stat(&(0x7f0000000400)='./file0/file0\x00', &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000500)={{{@in, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x4e20, 0x0, 0x4e23, 0xb17, 0xa, 0xa0, 0xa0, 0x29, r6, r7}, {0x9, 0x43d, 0x3f, 0xacbb, 0x85e3, 0x3f, 0x5, 0x7}, {0x0, 0x100, 0x1f, 0x5}, 0x1f, 0x0, 0x1, 0x0, 0x2, 0x3}, {{@in=@broadcast=0xffffffff, 0x4d2}, 0xa, @in6=@local={0xfe, 0x80, [], 0xaa}, 0x3501, 0x2, 0x0, 0xfff, 0x7, 0x1}}, 0xe8) pread64(0xffffffffffffffff, &(0x7f0000000080)=""/156, 0x9c, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000040)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x8, &(0x7f0000cecffc), 0x4) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000800)={{0xa, 0x4e24, 0x18e, @local={0xfe, 0x80, [], 0xaa}, 0xa6c2}, {0xa, 0x4e24, 0xf40, @local={0xfe, 0x80, [], 0xaa}, 0x1f}, 0x1, [0x5, 0x100000000, 0x0, 0x3, 0x256, 0x6, 0x1f6, 0x100000000]}, 0x5c) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f00000007c0)=0x5, 0x4) setsockopt$inet6_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000780)='tls\x00', 0x4) ioctl$sock_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000000340)) write(0xffffffffffffffff, &(0x7f00000008c0)="2400000015007f000000873fd51be1550189d7fe6dff0f0000000000007050c0bb7db2e560a4b5f7a4a1763a0400f090967e71", 0x33) open(&(0x7f0000ac3000)='./control\x00', 0x0, 0x0) 2018/04/05 22:44:55 executing program 7: r0 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/validatetrans\x00', 0x1, 0x0) pwrite64(r0, &(0x7f0000001180)="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", 0x131d, 0x0) 2018/04/05 22:44:55 executing program 3: epoll_create(0x100000000004c) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f00000000c0)=0x7f, 0x4) unshare(0x20008000400) r0 = epoll_create1(0x80000) r1 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000687000)=0x9, 0x135) setsockopt$inet6_opts(r1, 0x29, 0x3b, &(0x7f0000903ff8)=@fragment, 0x8) bind$inet6(r1, &(0x7f0000402000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r1, &(0x7f00007a8fff), 0x0, 0x20000000, &(0x7f0000f62fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = syz_open_dev$usbmon(&(0x7f0000001980)='/dev/usbmon#\x00', 0x1a68, 0x101000) setsockopt$packet_rx_ring(r2, 0x107, 0x5, &(0x7f0000001a40)=@req3={0x8000, 0x10001, 0x1f, 0x401, 0x9, 0x0, 0x1}, 0x1c) ioctl$GIO_UNIMAP(r2, 0x4b66, &(0x7f00000002c0)={0x7, &(0x7f0000000280)=[{}, {}, {}, {}, {}, {}, {}]}) ioctl$LOOP_SET_FD(r2, 0x4c00, 0xffffffffffffffff) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000040)={{{@in=@local, @in6=@local}}, {{@in=@multicast1}, 0x0, @in6}}, &(0x7f0000000140)=0xe8) r3 = openat$keychord(0xffffffffffffff9c, &(0x7f0000001ac0)='/dev/keychord\x00', 0x20000, 0x0) getsockopt$llc_int(r3, 0x10c, 0x2, &(0x7f00000001c0), &(0x7f0000000200)=0x4) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r2, 0xc0505405, &(0x7f00000019c0)={{0xffffffffffffffff, 0x0, 0x80, 0x1, 0x6928}, 0x7d, 0x81, 0x2}) r4 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000180)='/dev/keychord\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ENABLE(0xffffffffffffffff, 0x40086432, &(0x7f0000000100)) r5 = fcntl$getown(r4, 0x9) ioctl$TUNSETVNETLE(r4, 0x400454dc, &(0x7f0000001a80)) process_vm_readv(r5, &(0x7f0000000140)=[{&(0x7f0000000200)=""/190, 0xbe}, {&(0x7f00000000c0)=""/41, 0x29}], 0x2, &(0x7f0000001840)=[{&(0x7f00000002c0)=""/48, 0x30}, {&(0x7f0000000300)=""/117, 0x75}, {&(0x7f0000000380)=""/152, 0x98}, {&(0x7f0000000440)=""/110, 0x6e}, {&(0x7f00000004c0)=""/132, 0x84}, {&(0x7f0000000580)=""/77, 0x4d}, {&(0x7f0000000600)=""/199, 0xc7}, {&(0x7f0000000700)=""/139, 0x8b}, {&(0x7f00000007c0)=""/4096, 0x1000}, {&(0x7f00000017c0)=""/120, 0x78}], 0xa, 0x0) r6 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r4, 0x40505331, &(0x7f0000001900)={{0x7}, {0xf331, 0x7}, 0x4f7, 0x4, 0x4}) bind$inet(r6, &(0x7f0000000040)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r6, &(0x7f0000001b00)="073e7b06f2bda508c92198711c9bf793656925c4b3c1829b6a67b8272559ae074c38e7e1dffe99716336555fd85781a9a1cc019646000000000000000000", 0x3e, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) bind$inet(r6, &(0x7f0000000080)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)='hybla\x00', 0x6) ioctl$EVIOCGRAB(0xffffffffffffffff, 0x40044590, &(0x7f0000000100)) shutdown(r1, 0x1) 2018/04/05 22:44:55 executing program 6: r0 = open(&(0x7f0000000480)='./file0\x00', 0x90540, 0x3) ioctl$DRM_IOCTL_SWITCH_CTX(r0, 0x40086424, &(0x7f0000000240)={0x0, 0x2}) ioctl$EVIOCGSW(r0, 0x8040451b, &(0x7f0000000000)=""/228) fcntl$setlease(r0, 0x400, 0x0) getsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000200), &(0x7f00000002c0)=0x4) r1 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000d16ff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r3, &(0x7f00000bd000), 0x80, 0x0) setsockopt$sock_int(r2, 0x1, 0x0, &(0x7f000002b000)=0xce51, 0xfffffffffffffdeb) fcntl$setstatus(r3, 0x4, 0x3ffff) r4 = fcntl$dupfd(r2, 0x0, 0xffffffffffffffff) ioctl$ASHMEM_PURGE_ALL_CACHES(0xffffffffffffffff, 0x770a, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000280)={'eql\x00'}) recvmsg(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)=@in={0x0, 0x0, @dev}, 0x80, &(0x7f0000000080)}, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000008c0)={{{@in=@dev, @in6=@local}}, {{@in6=@mcast2}, 0x0, @in6=@remote}}, &(0x7f0000000400)=0xe8) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000001d40)={@mcast1={0xff, 0x1, [], 0x1}}, 0x14) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000100)='nr0\x00') epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, 0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000340)={0x0, 0x800, 0x10}, &(0x7f0000000380)=0xc) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f00000003c0)=r5, 0x4) fcntl$setlease(r1, 0x400, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000000300)={0x5}, 0x1) sendmsg$nl_crypto(r1, &(0x7f0000000180)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x42840b29}, 0xc, &(0x7f0000000280)={&(0x7f0000000740)=ANY=[@ANYBLOB="e80000001300000127bd7000fedbdf25647262675f70945f73686132353600000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000f00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000400000004000000000000000000000800010001000000c2341fd1c88c1c8aecd735ca8cb132b450c9df18550ad565087f3c8fa3478db4e5d5c07c5fea35152f38695314c33d929848a8bddc944dee671285e2eeb64e9a5150beb9e9936dab7dbf2dce21a1a9fe0fa7c264c9bf82e934bd4a089a374e6f9cc41d"], 0x1}, 0x1, 0x0, 0x0, 0x8000}, 0x800) fcntl$setlease(r0, 0x400, 0x2) setsockopt$IPT_SO_SET_ADD_COUNTERS(r1, 0x0, 0x41, &(0x7f0000000540)={'nat\x00', 0x2f4, [{}, {}, {}, {}, {}]}, 0x1a8) getsockopt(r4, 0x1, 0xc587, &(0x7f00000009c0)=""/70, &(0x7f0000000a40)=0x46) socketpair(0xf, 0x80007, 0x2, &(0x7f00000001c0)) r6 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x901, 0x0) pwritev(r6, &(0x7f0000000040)=[{&(0x7f0000000080)="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", 0x71b}], 0x1, 0x0) 2018/04/05 22:44:55 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x1) getsockopt$netlink(r0, 0x10e, 0x4000000000a, &(0x7f000095b000), &(0x7f0000407000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x2000, 0x0) ioctl$KDSKBMODE(r1, 0x4b45, &(0x7f0000000040)=0x57) 2018/04/05 22:44:55 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) dup(r0) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000240), &(0x7f0000000280)=0x8) 2018/04/05 22:44:55 executing program 0: r0 = signalfd4(0xffffffffffffffff, &(0x7f0000006000), 0x8, 0x0) socketpair$inet6(0xa, 0x80800, 0x5, &(0x7f0000000380)={0xffffffffffffffff}) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f00000003c0)={0x902, 0x29, 0x100, 0x6, 0x4549}, 0x14) socketpair(0x3, 0x7, 0x8000000, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$EVIOCGVERSION(r2, 0x80044501, &(0x7f00000001c0)=""/132) ppoll(&(0x7f0000000000)=[{r0}], 0x1, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080), 0x8) signalfd4(r0, &(0x7f00000000c0), 0x8, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000100)={@local={0xfe, 0x80, [], 0xaa}, 0x5689, 0x2, 0x1, 0x2, 0x9, 0xffffffff, 0x3}, &(0x7f0000000140)=0x20) mq_unlink(&(0x7f0000000280)='bdev}system\x00') 2018/04/05 22:44:55 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f00002b8ff6), 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000100)={0x1f, 0x9}, 0x8) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000340)=ANY=[], 0x0) r3 = socket$inet6(0xa, 0x8000000000000802, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000480)={0x0, 0x3c, &(0x7f0000000400)=[@in={0x2}, @in6={0xa, 0x4e21, 0x8000, @mcast1={0xff, 0x1, [], 0x1}, 0x80000000}, @in={0x2, 0x0, @multicast1=0xe0000001}]}, &(0x7f0000000500)=0x10) sendmsg$inet_sctp(r3, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000200), &(0x7f0000000240)=0x4) sched_setscheduler(0x0, 0x5, &(0x7f0000000300)) readahead(r2, 0x0, 0x0) sendmsg$IPVS_CMD_FLUSH(r2, &(0x7f00000003c0)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x30, 0x0, 0x500, 0x0, 0x25dfdbff, {0x11}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}]}, 0x30}, 0x1, 0x0, 0x0, 0x54}, 0x48000) sendto$inet6(r3, &(0x7f0000000000), 0x0, 0x0, &(0x7f000001b000)={0xa}, 0x1c) r4 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000180)={'ip6tnl0\x00', 0x9519}) close(r4) ioctl$EVIOCSKEYCODE_V2(r2, 0x40284504, &(0x7f0000000680)={0x0, 0x4, 0xfffffffffffffff9, 0x0, "d8f50facf0fb9003e1fe3c8d3a542913246fead31e9d65610c2c5a70ee688231"}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000200)={0x0, 0x80000}) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f00000002c0)={0x0, 0xba}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000440)={0x0, 0x7fff}, &(0x7f0000000600)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000500)={0x0, @in6={{0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}, 0x101}}, [0x2, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x7, 0x8, 0x0, 0x0, 0x667]}, &(0x7f0000000340)=0x100) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000000000)={r5, 0x5}, &(0x7f0000000040)=0xc) 2018/04/05 22:44:55 executing program 7: bind(0xffffffffffffffff, &(0x7f0000bd3000)=@generic={0x0, "0103000000000500ffffffffffffffe409a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f84b9a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f131668ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c801f70dc136cb184a"}, 0x80) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/mls\x00', 0x0, 0x0) personality(0xbd2182ed6ffdb755) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r1) r2 = creat(&(0x7f00000002c0)='./file1\x00', 0x0) r3 = getegid() ioctl$KDMKTONE(r0, 0x4b30, 0x8) setfsgid(r3) write$tun(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="0800a7"], 0x3) fcntl$setstatus(r2, 0x4, 0x6000) unlink(&(0x7f0000000000)='./file1\x00') r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1002080}, 0xc, &(0x7f0000000240)={&(0x7f0000000180)={0x54, r4, 0xb30, 0x0, 0x0, {0xa}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x3ff}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'wlc\x00'}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0xbf}]}]}, 0x54}, 0x1}, 0x20000000) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x6) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r5) r6 = open$dir(&(0x7f0000eb6000)='./file1\x00', 0x0, 0x0) r7 = dup(r6) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x10, r7, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00000000c0)) fchdir(r0) r8 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$cgroup_pid(r8, &(0x7f0000000500)=ANY=[@ANYBLOB="c06e165ac8f029a227f282c23545238eeb69d7e6c725696362ec99e7dd56fe9bb92115a85fe7ddf0a19dc842eb9e8f81dae8d35cda949bffed07c1ff471899645e094a713e462a51991c2e43dedd51a22002f0c1bfe9c62a3c851a3bc94a72d33fd6881bcf1408041c482deb77ae09425306145527d8"], 0x76) fallocate(0xffffffffffffffff, 0x0, 0xebd, 0x0) epoll_wait(0xffffffffffffffff, &(0x7f00000003c0)=[{}, {}, {}], 0x3, 0x0) epoll_ctl$EPOLL_CTL_ADD(r8, 0x1, 0xffffffffffffffff, &(0x7f00000004c0)={0x20000000}) open$dir(&(0x7f0000000400)='./file1\x00', 0x0, 0x20) mmap(&(0x7f0000000000/0x24e000)=nil, 0x24e000, 0x6, 0x31, 0xffffffffffffffff, 0x0) futex(&(0x7f0000000040), 0x0, 0x0, &(0x7f0000000000)={0x77359400}, &(0x7f0000000080), 0x0) timer_create(0x0, &(0x7f00005b6000)={0x0, 0x12}, &(0x7f0000044000)) 2018/04/05 22:44:55 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f0000000240)='/dev/usbmon#\x00', 0x6, 0x101900) getsockopt$inet_dccp_buf(r0, 0x21, 0xc2, &(0x7f0000000280)=""/61, &(0x7f00000002c0)=0x3d) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r1) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r3 = creat(&(0x7f0000000080)='./file0\x00', 0x0) preadv(r3, &(0x7f00000001c0)=[{&(0x7f0000000040)=""/48, 0x30}, {&(0x7f0000000100)=""/110, 0x6e}, {&(0x7f0000000180)=""/55, 0x37}], 0x3, 0x0) fallocate(r3, 0x20, 0x0, 0x100000000) sync_file_range(r3, 0x7, 0x8000, 0x2) ioctl(r2, 0x3ff, &(0x7f0000000300)="11ede255a0745cbeb3a0df4e16d3eb070895699f800843beda8a9544b71ac4891c5c3681abc5c27ad00799b5ead6ca858d3d66c40e3f2da582c824f98e7a84347654a548546dff720c10883df2588fff319a03a5907b2745f9e97f5f02054cc6758576b1e9e267e0bfe55f7318776e26228f159fcdf8d13c7e45242ec513f6efd1c88b826c793e565360f46bf08f2637537d315710bf55e9df01b7c099318e518b2f3e") setsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f00000003c0)=0x40200005, 0x4) 2018/04/05 22:44:56 executing program 2: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x42, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)="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") getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000680)={0x0, @in={{0x2, 0x0, @loopback=0x7f000001}}, 0x904e, 0x8}, &(0x7f0000000740)=0x90) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000004c0)={r2}, 0x8) sendfile(r0, r1, &(0x7f0000000040), 0x100000000081) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r3) r4 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) splice(r4, &(0x7f0000000300), 0xffffffffffffffff, &(0x7f00000003c0), 0x0, 0x0) r5 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f0000000600)={{0xa, 0x7, 0x9d, @empty, 0x4}, {0xa, 0x4e23, 0x5, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x8}, 0x3, [0x9, 0x101, 0x5, 0x8, 0x1, 0x1f, 0x531, 0x1ff]}, 0x5c) rmdir(&(0x7f0000000080)='./file0\x00') setsockopt$inet_mreqn(r5, 0x0, 0x27, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$sock_inet_SIOCSIFFLAGS(r5, 0x8914, &(0x7f0000000940)={'lo\x00'}) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000000c0)={'security\x00'}, &(0x7f0000000040)=0x54) dup3(r4, r1, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000380)={'irlan0\x00', 0x0}) fcntl$setlease(r0, 0x400, 0x43) stat(&(0x7f0000000400)='./file0/file0\x00', &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000500)={{{@in, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x4e20, 0x0, 0x4e23, 0xb17, 0xa, 0xa0, 0xa0, 0x29, r6, r7}, {0x9, 0x43d, 0x3f, 0xacbb, 0x85e3, 0x3f, 0x5, 0x7}, {0x0, 0x100, 0x1f, 0x5}, 0x1f, 0x0, 0x1, 0x0, 0x2, 0x3}, {{@in=@broadcast=0xffffffff, 0x4d2}, 0xa, @in6=@local={0xfe, 0x80, [], 0xaa}, 0x3501, 0x2, 0x0, 0xfff, 0x7, 0x1}}, 0xe8) pread64(0xffffffffffffffff, &(0x7f0000000080)=""/156, 0x9c, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000040)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x8, &(0x7f0000cecffc), 0x4) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000800)={{0xa, 0x4e24, 0x18e, @local={0xfe, 0x80, [], 0xaa}, 0xa6c2}, {0xa, 0x4e24, 0xf40, @local={0xfe, 0x80, [], 0xaa}, 0x1f}, 0x1, [0x5, 0x100000000, 0x0, 0x3, 0x256, 0x6, 0x1f6, 0x100000000]}, 0x5c) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f00000007c0)=0x5, 0x4) setsockopt$inet6_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000780)='tls\x00', 0x4) ioctl$sock_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000000340)) write(0xffffffffffffffff, &(0x7f00000008c0)="2400000015007f000000873fd51be1550189d7fe6dff0f0000000000007050c0bb7db2e560a4b5f7a4a1763a0400f090967e71", 0x33) open(&(0x7f0000ac3000)='./control\x00', 0x0, 0x0) 2018/04/05 22:44:56 executing program 1: r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/create\x00', 0x2, 0x0) fcntl$setlease(r0, 0x400, 0x2) r1 = memfd_create(&(0x7f0000000080)='\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000042000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000001000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) r4 = memfd_create(&(0x7f000003e000)='\t', 0x0) r5 = syz_open_dev$sndseq(&(0x7f000011c000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) dup2(r5, r3) fchdir(r4) write$sndseq(r1, &(0x7f0000ff7fa0), 0x2a9) write$sndseq(r4, &(0x7f0000704000)=[{0x1e, 0x0, 0x0, 0x3fd, @time}], 0x1c) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, &(0x7f0000000040)=0x4) 2018/04/05 22:44:56 executing program 6: socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) listen(r0, 0xbd) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/secure_tcp\x00', 0x2, 0x0) sendmsg$unix(r2, &(0x7f0000000500)={&(0x7f0000000140)=@abs={0x0, 0x0, 0x4e23}, 0x6e, &(0x7f0000000300)=[{&(0x7f00000001c0)="0a777adf6934f2ab9e856cd6704b97281308b7c36eacf16e1339d0ab0ac588fd6f56016251c8bb5ff4749bc4a4a343c4fb21fd3edd813c5d061d0bfa593361ad8021a0b90cf4d593c84c333f1b9c93517c4b9e0c5343e1a84d3dcadd157e11f27f9d004de6aa44bef005e881fb8103baee62ce8989f8ca821923839aa20a2c", 0x7f}, {&(0x7f0000000380)="d50ec653f04863ab6ea48f0cdd8573128669ada7a69ad989e76a0385109626b4ab5f9522c7e5d4f0aedf49281a7e9a35c9dd5901bfaa9800dfa1fe9cb1a27455dd95965a9c7dda6918041abcc646481606a99958cf3ee70983e0594ff4c47049a548ced2ed44695a409c0ae81dae2824378dd95f5a19fb927702ce2d9991ce51ba68ee18f77ad1dcd794318cc0de15868fcccc9ce64e77fc9b3b75d5edb879f98f4fc09b513f2623d03c5fd3062e9f974f4f3afc155b87dfd41f2817d7a4302b7035a44552d4f78feacf7802f8eed6110f19a7e2fdebfaf0da1a0a7227af76", 0xdf}, {&(0x7f0000000240)="36fbdc8c3321584c111e12e8d6ff780c0142ce80d5792172ac978de2d9db959b90c45c2ef3aa0c678ecc487fa0b4b6ba133c4de9c561a9df4a13fbd3b214464deeddf0fd31b4754739", 0x49}], 0x3, &(0x7f0000000480)=[@rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r1, 0xffffffffffffff9c]}], 0x28, 0x40}, 0x800) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'syz_tun\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f00000018c0)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000001880)={&(0x7f00000004c0)=@setlink={0x24, 0x13, 0x105, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_XDP={0x4, 0x2b}]}, 0x24}, 0x1}, 0x0) socketpair(0xa, 0xa, 0x7, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r4, 0x84, 0x6e, &(0x7f0000000040)=[@in={0x2, 0x4e20, @multicast1=0xe0000001}, @in6={0xa, 0x4e23, 0xfffffffff5641c2e, @local={0xfe, 0x80, [], 0xaa}, 0x10001}, @in={0x2, 0x4e23, @loopback=0x7f000001}, @in={0x2, 0x4e22}], 0x4c) 2018/04/05 22:44:56 executing program 5: socket(0x0, 0x0, 0x0) bind(0xffffffffffffffff, &(0x7f0000bd3000)=@generic={0x1e, "0103000000000500ffffffffffffffe409a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f84b9a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f131668ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c801f70dc136cb184a"}, 0x80) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/mls\x00', 0x0, 0x0) personality(0xbd2182ed6ffdb755) ioctl$TCFLSH(r0, 0x540b, 0x6) sync() r1 = memfd_create(&(0x7f0000000240)="76626f786e657430959500", 0x3) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) mremap(&(0x7f000000b000/0x3000)=nil, 0x3000, 0x4000, 0x7, &(0x7f0000ffa000/0x4000)=nil) r3 = socket$inet(0x2, 0xa, 0x201) setsockopt$inet_int(r3, 0x0, 0x400000000b, &(0x7f00008aaffc)=0x100000001, 0x4) sendto$inet(r3, &(0x7f00008a8000), 0x0, 0x0, &(0x7f00008a8ff0)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) setsockopt$inet_int(r3, 0x0, 0x14, &(0x7f00008abffc)=0x1000000000000004, 0x4) recvmsg(r3, &(0x7f000089e000)={0x0, 0x0, &(0x7f00006d3000), 0x0, &(0x7f000089f000)=""/4096, 0x1000}, 0x12004) fchdir(r2) r4 = creat(&(0x7f0000000080)='./file0\x00', 0x0) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f0000000140)={{0xa, 0x4e23, 0x7, @dev={0xfe, 0x80, [], 0xb}, 0xe0000000000}, {0xa, 0x4e24, 0x50eba416, @remote={0xfe, 0x80, [], 0xbb}, 0x100000000000000}, 0x0, [0x0, 0x39ac, 0x8, 0x247, 0x800000000000, 0x20, 0x1ff, 0x100000001]}, 0x5c) write$cgroup_pid(r4, &(0x7f0000000540)=ANY=[@ANYBLOB="6897e28f1d06540800e95d9c19f5abffc5f43fcc88f97fe9ecbf8dcce57e9eea8dcee3fa0ed9726e5826c6aa13cf0d7a5bcce5f40206ac744f05055315f807a2d36d806f1fcb5d3fb95705e645865d7782c0e9a01e815ac8e2f7692adcb22842953fe4d66dde7247afdc17f2260551de41d55aefe126d617f94785844004f82a699e60b7ee5768268609887190b67135bff99fe2c128a4848609be0a54ad11323f72d944af1e93045948f76c25d898bddf2220e048224a1f4718e06af113bb4e29de78ddc65bb1194b73747e53b025ee0001000034e6ff01000086eb"], 0x3e) inotify_init1(0x0) open(&(0x7f0000000200)='./file0\x00', 0x9ce6b024734843fa, 0x10) r5 = dup2(r1, r2) fsetxattr(r5, &(0x7f0000000400)=ANY=[], &(0x7f00000000c0)=')\x00', 0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0xebd, 0x6) epoll_wait(r1, &(0x7f00000003c0)=[{}, {}, {}, {}], 0x4, 0x405) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f00000004c0)={0x20000000}) open$dir(&(0x7f0000000500)='./file1\x00', 0x3, 0x3) getpeername$unix(0xffffffffffffffff, &(0x7f0000000340), &(0x7f00000002c0)=0x6e) unshare(0x60000000) mmap(&(0x7f0000000000/0x24e000)=nil, 0x24e000, 0x6, 0x31, r5, 0x0) futex(&(0x7f0000000040)=0x4, 0x0, 0x4, &(0x7f0000000000)={0x77359400}, &(0x7f0000000080), 0x0) 2018/04/05 22:44:56 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r0, 0x0, 0x485, &(0x7f0000000040)=""/24, &(0x7f0000000100)=0xffffffffffffffe7) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/status\x00', 0x0, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r1, &(0x7f00000004c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000480)={&(0x7f00000002c0)={0x1a8, r2, 0x400, 0x70bd2c, 0x25dfdbfc, {0xc}, [@IPVS_CMD_ATTR_DEST={0x1c, 0x2, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x7}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e24}]}, @IPVS_CMD_ATTR_DAEMON={0x54, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip6gretap0\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'teql0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @dev={0xac, 0x14, 0x14, 0x13}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7f}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8000000000000000}, @IPVS_CMD_ATTR_SERVICE={0x4c, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x3a}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x100000000}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e22}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1f}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e24}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'ovf\x00'}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_DAEMON={0x60, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gretap0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, [], 0x1a}}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x743}]}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast2={0xff, 0x2, [], 0x1}}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @loopback={0x0, 0x1}}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x8000000000}]}]}, 0x1a8}, 0x1}, 0x5) r3 = syz_open_pts(r1, 0x0) getsockopt$EBT_SO_GET_INIT_INFO(r0, 0x0, 0x82, &(0x7f0000000180)={'nat\x00'}, &(0x7f0000000200)=0x78) ioctl$TIOCSCTTY(r3, 0x540e, 0x4) accept(r0, &(0x7f0000000080)=@in6={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000000)=0x80) 2018/04/05 22:44:56 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$EVIOCSREP(r1, 0x40084503, &(0x7f0000000080)=[0x3]) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x7b, &(0x7f0000000680), 0xffffe72, &(0x7f0000000240)=[{0x10, 0x29, 0x8}], 0x1}}], 0x2, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/04/05 22:44:56 executing program 7: mkdir(&(0x7f0000001600)='./file0/file1\x00', 0x44) capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000001fe8)) stat(&(0x7f0000000180)='./file0/file1\x00', &(0x7f00000001c0)) kexec_load(0xe9b4, 0x6, &(0x7f00000014c0)=[{&(0x7f0000000240)="134a47e2d0bbc37f86762142abc17ae811251b27f73f3a48507891e0bee310f1f2c7e9e14b7c8abbe41c5f50b1d4cd1b280fc27c990b9c97fd7ff4c7306aa7168c9a18339820bf9c75b9c455f46621c308fa7b442d6474d4af1305e1a45092a737af87d541510851309207685528b78f765c7ff87cdbe29661d3195bd5c4ee9ee0f106bd6e260ce4b0fc9053c526a2f477103a30c672684ef827a0", 0x9b, 0x8, 0x10001}, {&(0x7f0000000300), 0x0, 0xff, 0x10001}, {&(0x7f0000000340)="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", 0xfd, 0x4, 0x7f}, {&(0x7f0000000440), 0x0, 0x100000000, 0x3}, {&(0x7f0000000480)="2b9efd99ff6fb99e793e10d5d97e51456af22c75051649d0593ba64b9796a3b01b7e4b74806fe2928877f90b1938", 0x2e, 0x80, 0x3}, {&(0x7f00000004c0)="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", 0x1000, 0xffffffffffffff16, 0x3}], 0x320000) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000300)=0x0) socketpair(0x8, 0x3, 0x6, &(0x7f0000000040)) capset(&(0x7f0000000440)={0x19980330, r0}, &(0x7f0000001580)={0x2ab, 0x100, 0x3a400000, 0x2, 0x2, 0xed}) r1 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) getpeername$netrom(r1, &(0x7f00000000c0), &(0x7f0000000140)=0x10) getxattr(&(0x7f00000015c0)='./file0/file1\x00', &(0x7f0000001640)=@known='system.posix_acl_access\x00', &(0x7f0000001680)=""/51, 0x33) socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$ax25_int(r1, 0x101, 0x5, &(0x7f0000000080), &(0x7f0000000100)) syz_fuseblk_mount(&(0x7f00007da000)='./file0/file1\x00', &(0x7f00007cdff2)='./file0/file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/04/05 22:44:56 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'sit0\x00'}) r1 = socket$packet(0x11, 0x3, 0x300) r2 = accept$packet(r1, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000300)=0x14) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000200)={"77797a5f74756eb921f9848000", r3}) bind$packet(r1, &(0x7f0000000140)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) flock(r2, 0x2) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r6, 0x1, 0x1a, &(0x7f0000fbe000)={0x2, &(0x7f0000000ff0)=[{0x20, 0x0, 0x1000, 0x4f42}, {0x80000006}]}, 0x10) sendto(r5, &(0x7f000002af28), 0xfd09, 0x0, 0x0, 0x0) r7 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00000003c0)='/selinux/avc/cache_stats\x00', 0x0, 0x0) r8 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ppp\x00', 0xc000, 0x0) renameat(r7, &(0x7f00000001c0)='./file0\x00', r8, &(0x7f0000000380)='./file0\x00') socket$inet_icmp(0x2, 0x2, 0x1) socket$l2tp(0x18, 0x1, 0x1) bind$inet(r8, &(0x7f0000000080)={0x2, 0x4e24, @loopback=0x7f000001}, 0x10) r9 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r9, &(0x7f0000000180)={0xa, 0x4e24, 0x3, @loopback={0x0, 0x1}, 0x5}, 0x1c) r10 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r10, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r9, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) recvfrom$ax25(r7, &(0x7f0000001000)=""/4096, 0x1000, 0x40, &(0x7f0000000040)={0x3, {"d0a64d9f8153b8"}, 0x5}, 0x10) sendmsg$nl_crypto(r10, &(0x7f000037ffc8)={&(0x7f0000041000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000e6c000)={&(0x7f0000e6cff0)=@delrng={0x10, 0x14, 0x200, 0x0, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x8800}, 0x81) 2018/04/05 22:44:56 executing program 3: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000440)=@abs={0x1, 0x0, 0x4e23}, 0x6e) ioctl$sock_ifreq(r1, 0x8923, &(0x7f0000000000)={'syz_tun\x00', @ifru_hwaddr=@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}) pipe(&(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f00000004c0)=0x6, 0x4) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000500)={0x0, 0x1f9d, 0x10}, &(0x7f0000000540)=0xc) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f0000000280)={r4, 0x1, 0x20, 0x1, 0xfffffffffffffff9}, &(0x7f00000002c0)=0x18) sendto$unix(r3, &(0x7f0000000300)="77c1b69e03a223f621dcbe6f951f321b", 0x10, 0x20000000, &(0x7f0000000600)=@abs={0x1, 0x0, 0x4e20}, 0x6e) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000000180)={{0xa, 0x4e20, 0x6, @dev={0xfe, 0x80, [], 0xa}, 0x200}, {0xa, 0x4e21, 0x0, @dev={0xfe, 0x80, [], 0x18}, 0x6}, 0x3, [0x1, 0x4, 0x5, 0xfff, 0x1fe000000000, 0x20, 0x3, 0x1ff]}, 0x5c) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f0000000380)={r5, 0x4, 0x30, 0x1f, 0x3f}, &(0x7f00000003c0)=0x18) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000340)={r6, 0x1ff}, &(0x7f0000000140)=0xce) r8 = socket$netlink(0x10, 0x3, 0xc) writev(r8, &(0x7f00000000c0)=[{&(0x7f0000000080)="1f00000001031900000007000000068100023b050900030000000000e1c4bc", 0x1f}], 0x1) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000000700)=ANY=[@ANYRES32=r7, @ANYBLOB="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"], &(0x7f0000000200)=0x2) sendto$unix(r3, &(0x7f0000000080)="45baa17bf55e07e3ba612b8520e2f8a920b28a3b4709f9e564b2f668c849f947876c0a3f0f91e75f659b429f0ded076580daf5c51df57770b503c12f38dcce92232ba7aae72b0456d4e50d9c23bd11f52c2599474e897ac7ca84f8bdacd93abd87b2ab676bf8df3c763e8f287abdf75541cf5b5b6e2c0e30b4d733db5cd4531df7f638ad633d6fb1185d0483c2329ec03df888955684a91de939fa05e66b14fb8b29c777b80a7f5eed4624f03bef5c6b3045", 0xb2, 0x80, 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000000240)={'bcsf0\x00', 0x400}) 2018/04/05 22:44:56 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000498000)={&(0x7f0000d55000)={0x10}, 0xc, &(0x7f00008b7ff0)={&(0x7f00003c0fdc)={0x20, 0x0, 0x1, 0x800000001, 0x0, 0x0, {0x2}, [@nested={0xc, 0x2, [@typed={0x8, 0x1, @ipv4=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}]}]}, 0x20}, 0x1}, 0x0) modify_ldt$read(0x0, &(0x7f0000000000)=""/139, 0x8b) 2018/04/05 22:44:56 executing program 1: r0 = socket$inet(0x10, 0x3, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={0x0, 0x857, 0x1000000000000000, 0x400}, &(0x7f0000000040)=0x10) sendmmsg$inet_sctp(r0, &(0x7f0000002580)=[{&(0x7f0000000180)=@in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f00000014c0)=[{&(0x7f00000003c0)="796eff4d22a40d4ecec31677c2a5bed0fe18e6ecac8890dd80e9fe10ca954e21ecedf3da966ef3e805dcf1f323686d6caf3a8f0ae4fd250fb2e917228af552fa1aa168dff7843a197cb2bf5d6ff64aee6f1c2b904af66a2cfc9189fd111b7cfd47f511a83c70019847f767a2f9a52d7ec331687acce4a1bdf3f1a9b1a5ae652404e5babaadc3a4cef0989e408e072047e2dd0503f89716e72ad0b0c49c86964825920d6a26fd1e9de4d9292110b8619f6b39cefe8a0e0e1d80cb86690226fd2ddc8686cbdc7083885b78a39fdc7deabf24904d6323f3f99d5253d50fbae6e402a67805996e5b1fc9f40eec3069", 0xed}, {&(0x7f00000004c0)="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", 0x1000}, {&(0x7f00000001c0)="560740fd1b2f8bed99e598ce69593081fa6489c35d4050738d0df9ef8585", 0x1e}], 0x3, &(0x7f0000001500)=[@sndinfo={0x20, 0x84, 0x2, {0x8000, 0x8, 0x0, 0x1e1, r1}}, @sndrcv={0x30, 0x84, 0x1, {0x1, 0x0, 0x8002, 0x4, 0x2, 0x2, 0x5, 0x200, r1}}, @init={0x18, 0x84, 0x0, {0x9, 0x5, 0x1, 0xff}}, @sndinfo={0x20, 0x84, 0x2, {0x5, 0x8000, 0x441, 0x9, r1}}, @sndinfo={0x20, 0x84, 0x2, {0x0, 0x0, 0x3, 0x3, r1}}], 0xf0, 0x4080}, {&(0x7f0000001600)=@in6={0xa, 0x4e21, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x5}, 0x1c, &(0x7f0000001700)=[{&(0x7f0000001640)="ca1ddeb423b024472f991876fbd325eab5e0511cd98a339a601193b0038f749adf15610d23feafb7f12948532c98a99e111780d4770b0e3dcb817cd3f746229930fa17d2635741d29bfc0f027f01adfe14afd268f1d53689ab65da87115b6b8c9817ae6931a325af8d00189a841dc346a01f6244860415ce080723a5ef607c7ccb20abeca6a9975946f6bd4a20bf015c66a55a4d3d30a049d43c60da7077b183c9166d2dd9651ee5ff99ea81894daa8f3e17", 0xb2}], 0x1, &(0x7f0000001740)=[@sndinfo={0x20, 0x84, 0x2, {0x9, 0x200, 0x8000, 0x7, r1}}, @init={0x18, 0x84, 0x0, {0x5, 0x6, 0x8000, 0x1}}, @init={0x18, 0x84, 0x0, {0xffffffff, 0x2, 0x93, 0x800}}], 0x90, 0x40004}, {&(0x7f0000001800)=@in6={0xa, 0x4e23, 0x2, @empty, 0x8}, 0x1c, &(0x7f0000001b40)=[{&(0x7f0000001840)="9eb94657bc00b37831b6c7d0477120299c6fb267bdf8c7e08d1051debc7a", 0x1e}, {&(0x7f0000001880)="2745861941158f0297d759020cae4c912d609f259d6952b3901090feeeabeecd0d839ae9bdb1a37d9a50391020bbc3b9257e3018a15db0e8812b8dd0d342b8f94b242702c79a9ef46b235046ed73adc38c2ee70d06e2f3989f99e69ff7c792ce5cb178d8ea700af66456fa9a75045fe47c0eae311e5cd65b87a88ad1", 0x7c}, {&(0x7f0000001900)="665d10971c9880c75d5a5f836ec3f62bd2fcdbb8882d9c94af6aac5c65b0213c51e0397a06c0e15d68108ec7685f69e3e37d02233b37c9938f96df05585141e0fcd2d51fdd2d798ce544edb02da4bc2d7af394419789995896587b804f154f5904eec7eeabe0484795098038e81adb5d591bd1017b15ec65da1e976405ca53fc420d603a328540ac6c97de1b92ec9105", 0x90}, {&(0x7f00000019c0)="65b0b106a027f7e48c985bb377430648d80b0a922bd623b91352d87155ea6ba17fd8a1799ee061c7c4c9e952871b8fe8a3db5f81357be7e383e13d2181d7d22c942a398910ea984dab5d4c9999190c57629d4667e27ded01d56b1a6373ee0db4678cac8fab4dc74cc9ff520a9cf5060de291bd809a10310ce5320d645869ebd1e9a8aecb01b26a830aed83865d7b4895437bd8eb722398c538b4638955119ccd5c059ab2ad8806ff6ad5be26a98aa3e5d968c9968406c430e0b442b82cb157ae559f364a5a53f10429ed491826467a2582d359a68f9232d6be34665d6d940d3bcf6126ddf5e4fbb666c759", 0xeb}, {&(0x7f0000001ac0)="8c5b21091bebbad9f124123f7bd6b0055f7e48f3914e844135d8d0052434057414cfd8b1a889318865e478833d86f84e8cc75395537699988e07e142c74ca8f17f09095bc5305d", 0x47}], 0x5, &(0x7f0000001bc0)=[@sndinfo={0x20, 0x84, 0x2, {0x2, 0xc, 0xff, 0x9, r1}}, @sndinfo={0x20, 0x84, 0x2, {0x10001, 0x20a, 0x0, 0x1d86, r1}}, @sndrcv={0x30, 0x84, 0x1, {0x9, 0xfff, 0x0, 0x8, 0x2, 0x1, 0xffffffffffffffff, 0xffff, r1}}, @init={0x18, 0x84, 0x0, {0x0, 0x40000000000, 0x1, 0x3}}, @init={0x18, 0x84, 0x0, {0x6, 0x0, 0x9, 0xfffffffffffff61d}}], 0xf0, 0x800}, {&(0x7f0000001cc0)=@in6={0xa, 0x4e23, 0x7, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x3}, 0x1c, &(0x7f0000001f80)=[{&(0x7f0000001d00)="4043f84355de0b01f63b3efcde3224e58899be7446b5d622073b5df5897dcf27c31c2a0a5d444452b44e6988041798cc179102315368d0bfc810267ac58133c8f132ef0864194832228a1ebe60f9d253d652527b8f424033bfe12e9788192be127054b9bda0ad6db1cc2536ff1f78356ed2d06b5a4668adb83c9e6933a9086c151ff091fb9a92221e4a3958479c880b8d79d4f2f8444c393edb9f4ee44d0ead7bff379033bf3d87a144aa2168f2c8655", 0xb0}, {&(0x7f0000001dc0)="55485206ea94dfdac62e7c95759384b8793df761309aba60fded5233f3f4cd8b0662a07109916b5dbc6791a37982c64a5e9c46862b6589d1ea04486ba96f0c2a301651b1b00934f82467477de5cfdf033464f80ff33d38687c3bb83e0b1f0ebb8b8d87d1b7f7731ad303359296ae3b99368bd14c4f88d090425d605f3cf5d14dbf0fe4c50ddad6bb129a69b95a51", 0x8e}, {&(0x7f0000001e80)="e8b087f29e1b191b012aa3b3cb4bef38ad158b3773efc1b5bcf57d956030c06a5f8d4af1681e28a4dce4fe4f736428b4606ca4f6f591b50de765af6ccd345c4dac4ea836b50f1cb9a1b7995fc58b3566cfe2d1623254aa49880e07b74f78066464a3c4d7bb5d2c7bc1d5300c1c92c93ffc835e012336f365a435941ac6b8193fd381a1a949060edb363b2151556f2fb80c73ae12a5ab385a4e2d1257934d3db3373f1ba234ec629f8e3979f70e819128067ad448fc95a6d89c4da14b7b1c356bd95ca2645b0fe77ff1", 0xc9}], 0x3, &(0x7f0000001fc0)=[@init={0x18, 0x84, 0x0, {0x8000, 0x51, 0x88b, 0x498}}, @sndinfo={0x20, 0x84, 0x2, {0x7fffffff, 0x8008, 0x3f, 0x200, r1}}], 0x60, 0x4000}, {&(0x7f0000002040)=@in6={0xa, 0x4e20, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0x775}, 0x1c, &(0x7f0000002380)=[{&(0x7f0000002080)="3c630b8ee77c02f39638692a00b29b28a27ae8ca7edfa64320137059869a6662cd77378053bebdb1e848aae01f96ec7d4738e4c55e7e00b779f57d1f43336738cc28b6be246e34fc199455dfc808e808d90b26cb58dff3e5040b7a3e5b1349ef5bed449814dbd78e35dd3ff947d4952c1871b4e61ff578e72c84cdcff56f71cca812a66e39d8c51cd134894ecedfc8f6930f6aea8ce2bb84de3522a6568dd30a64cece750b2b426dacc310e049ee2b7928a0", 0xb2}, {&(0x7f0000002140)="8ab42c638cf93beaaead6d6c144d057ff02d5dcc8aa375c9a0c66187d5083f08207c9bd15a43c6f4814068b0dbd6ad3c5ec0bfb6370bb4a6968d57185d34da9b50f10e91b37594eef09866db59a31ef8ceeed160e93762bdaa0d8391bd5b71c71a7403d4aa8eac84fe04e72dbe50b681000ab0f393a9e4009ce4fac69fc248854063a283bec21f66f2b9ffa5d79831aeae0f06f355950f99216ed71a041717ef6b39f96b6f09560a9bbd85", 0xab}, {&(0x7f0000002200)="09cb902be629e44d23341f1b3f119963bf16f8f8817fcd83c7934de0ad8301fa4ccd01936e9eae9c3ba18671ad08d19134480d3d1ba9274f25ded3d6dde680460c16ce4f2fa7923f3b619e672cbedf27f6980d728e894490e3b675847f834640e0ba537e0b55d5ac", 0x68}, {&(0x7f0000002280)="1621e9cfbec1847d", 0x8}, {&(0x7f00000022c0)="63db707236dcd018cdd9b91a2245f33f5f973d0646a66682bbba60be5d68d542d99407b2ccb28c42e32ea3947a694674ac9372ecc35d13dfc738205c20190e5e3949da1b52d93bcdfdef96043a758ac17ac5b52f4154865a0a663b14b050dafa3116571d67546c104998bf9410e222411f660ee2b48f5184502cd3e4cc32bb87fe04001daac2e163742013", 0x8b}], 0x5, &(0x7f0000002400)=[@init={0x18, 0x84, 0x0, {0xba, 0x6, 0xe555, 0x4}}, @sndinfo={0x20, 0x84, 0x2, {0x4fc, 0x1, 0x80000000, 0x7, r1}}, @init={0x18, 0x84, 0x0, {0x6, 0x2, 0x80000000, 0x1}}, @init={0x18, 0x84, 0x0, {0x80000000, 0x4, 0x6, 0x3}}, @sndrcv={0x30, 0x84, 0x1, {0x1, 0x7, 0x200, 0x1, 0x5, 0x0, 0x7, 0x4, r1}}, @init={0x18, 0x84, 0x0, {0x1f, 0x5, 0x3, 0x9}}, @init={0x18, 0x84, 0x0, {0x2, 0x10, 0x5f1, 0x2}}, @init={0x18, 0x84, 0x0, {0xfff, 0x8, 0x1, 0x1}}], 0x180, 0x20008840}], 0x5, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000080)={r1, 0xe8, &(0x7f0000000200)=[@in={0x2, 0x4e20, @multicast2=0xe0000002}, @in6={0xa, 0x4e24, 0x2, @loopback={0x0, 0x1}, 0x6}, @in6={0xa, 0x4e23, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x1f}, @in={0x2, 0x4e22, @multicast2=0xe0000002}, @in6={0xa, 0x4e23, 0x2b4f612d, @empty, 0x7}, @in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e21, @multicast2=0xe0000002}, @in6={0xa, 0x4e23, 0xffffffff, @local={0xfe, 0x80, [], 0xaa}, 0x6}, @in6={0xa, 0x4e24, 0x1000, @local={0xfe, 0x80, [], 0xaa}, 0x5}, @in6={0xa, 0x4e22, 0x400, @empty, 0xffffffffffffffe0}]}, &(0x7f00000000c0)=0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x1a}}, 0x10) sendmsg(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f0000000300)="4c0000001000ff2030ba0a0c6fc283a724a600800200000000000000000000002200160000004fe7eec100003a92e1fa0a4c30de26a49868c6c70da654a6613b6aabf3550790d631b1f7bd2a", 0x4c}], 0x1}, 0x0) 2018/04/05 22:44:56 executing program 6: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f0000000280)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r2, 0x8004e500, &(0x7f0000000100)=r2) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000000140)={0x370802d7457eea92, &(0x7f0000000040)=[{}, {}, {}, {}, {0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r2, 0xc0086421, &(0x7f00000000c0)={r3, 0x1}) ptrace(0x4207, r1) ptrace$cont(0x1a, r1, 0x0, 0xfffffffffffffffe) 2018/04/05 22:44:56 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb61e1c30500000700000002000000450006000000800019001a000d007ad4f3090b2107526aa0bee83e000000070000", 0x39}], 0x1) openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x8800, 0x0) [ 55.420431] syz-executor5 uses obsolete (PF_INET,SOCK_PACKET) [ 55.450925] IPVS: Creating netns size=2536 id=19 [ 55.532304] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. [ 55.541468] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. [ 55.601064] netlink: 8 bytes leftover after parsing attributes in process `syz-executor1'. [ 56.245572] IPVS: Creating netns size=2536 id=20 2018/04/05 22:44:57 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000000400)={0x0, 0xffffffffffffff01, 0x401}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000480)={r3, 0x7}, &(0x7f00000004c0)=0x8) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r5, 0x8914, &(0x7f0000000380)={"08000000000000cced897bdcebef9f00", 0x400}) r6 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r6, 0x84, 0x7, &(0x7f0000000100), &(0x7f0000000300)=0x4) getrlimit(0xfffffffffffffffc, &(0x7f00000002c0)) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r6, 0x84, 0x6, &(0x7f0000000140)={0x0, @in6={{0xa, 0x4e20, 0x6, @dev={0xfe, 0x80, [], 0xefd2}, 0x8}}}, &(0x7f00000000c0)=0x84) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r5, 0x84, 0x72, &(0x7f0000000200)={r7, 0x7, 0x10}, &(0x7f0000000280)=0xc) getsockopt$IP_VS_SO_GET_DESTS(r6, 0x0, 0x484, &(0x7f0000000080)=""/6, &(0x7f0000000340)=0x6) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000500)={r4, 0x3}, &(0x7f0000000540)=0x8) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bcsh0\x00', 0x8000}) 2018/04/05 22:44:57 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000366000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000f5eff5)='lp\x00', 0x4) fcntl$getownex(r0, 0x10, &(0x7f00000003c0)) ptrace$peek(0xffffffffffffffff, 0x0, &(0x7f0000000600)) sendto$inet(0xffffffffffffffff, &(0x7f0000fd0000), 0xfffffffffffffec1, 0x20000801, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000400)=0x0) ptrace$setregset(0x4205, r1, 0x0, &(0x7f00000004c0)={&(0x7f0000000440)="5bb85e11575616a6e17b8f3820dc8cb112d19d828e1bf1e4490ff47c909ab9ce529e5916bf87620bff4dfe9283191b3eb08523ec711596cad6f39edfcd5218b03ee873e8", 0x44}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000200)={0x0, @in6={{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x0, 0x0, 0x9, 0x100000001, 0x674c}, &(0x7f00000002c0)=0x98) r2 = socket(0xa, 0x2, 0x0) socketpair(0x9, 0x80800, 0x9, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TIOCSSOFTCAR(r3, 0x541a, &(0x7f0000000b80)=0x85) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockname(0xffffffffffffffff, &(0x7f0000000a40)=@nfc, &(0x7f0000000ac0)=0x80) r4 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) r5 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000bc0)="b55b5b2d984508b8b83bd0e28d3591112af8bcd4d3a39dc38920113f56364613fd54f985773fe4fd403da2e7e9d0a0d90b9bf6bf25c0787566c8290d39ee9e3e6bed5c557da27efcca9a588833587a4d37f0b7465730f1b016fc7d05b69c0c6d6f6935d5629fadf43f40365ed85e23e9a17a07cf7c908ea4864feb2cff9752555fa9c827c029faf30d18c6ddc10715fb4eff6f4e65ef8c4b1a2daa7e31fac6f6a6d50001568ce6ab3b386a29aa31aad3f02448ef9b6f8caab2618aa86edfdf91f3f8378effa6e06d2f95a5f2c0fbc647f001e718eca5", 0xd6, 0xfffffffffffffff9) r6 = add_key(&(0x7f0000000cc0)='.dead\x00', &(0x7f0000000d00)={0x73, 0x79, 0x7a}, &(0x7f0000000d40)="e77cd88f7039eedf2dc236332867be16ed66a2ef87c119b047e0dd4150df038bae67ba8f7f9afd17598b79c2a9ccd38771761d2bc965635a139132808531024f706bedb410580622e1eef372697da65a49fc70c4a09761f1e5f0a460af4b83d40396bc6d2438d60b1d4162bf5a2f153669adda53136d5afd6fa3c80b7e88b9e926b77e81d7013195433bb968419845af2f188d9a9ea471e1b0a18a461bf1401ad7047641999208fa34b1bf08d00b8e97ddd036e9effbc13d58d011f637ee5593acf4be6505193069b6cb04dad18e389a47ed01eb359f4a048f99a6d6a3ad5d354947c69e695ea29ebbc1fb0247dec35d6c859c9d7ac789631604677d7b282f4b100d647f704c453ca378f0ea80f0f7557e1b6e609b35f74e42dcafa18a7acc1b2410661ed499abc012cd36555c9b88231d14ca9e3b90e25de99d913392fcc2281181a43139f87140dc45fada68c43abb32b041b4a89f745205a60a0a879c879a5bb8290d8873c826117dc9d0c60777d997fb71df44da943239b6876b77136be518f6e26c643e6617d1424766ce07a9cb297ceec495d4562a1abb7b9e6682d6e89619e92d73aa4068a0d56103bb81ba6a2810f21580047f6550b2533e049aa5e6201128b13626eb7984b00102a64debd2996290cad37582663e186ab2cf10cf6ef81f4b24d5d71a52d30b2a347a2afc486249df19f3c8076bc57cebf5f555f68a3a2e8cb298c9c7f9b17bf3f3c89556daca42072b761621453df904d796bb28627e294c19338c5a403dde4b3c4c3cdc56c393f045b0c891e34f127416c28c312e15de0f91e52c92ca76d643d68030e2e923afc9888835d03a93e8bbe45fdca022380b40b2ed967ea1143bda327246b37400fea8b0cea1241006eebe1aafc9922541518bf17942f2edbdb27830384b9bdc5c3521abd1c8997aa804c3cc97d1571a361631fe1d9bf638190e2ee51b0cdc1fe406dd89c5d59b26594536104f3f56be01e57d174d56109da7b371ae6d1ad00e93fb643c1f90235a1d4cbb7f8a6037118918e468cc040ac6a2f881ac4b15bfff8786baeac946b8caf35e524626ba45d34dd98a78acfcc33c1d8584bc0183ecd45a71177bad5a061fc9c2722be21d2902ce88a70d44a680d81042d3d566ce56704f7f1482b97d90e9dae3b4efe9a972269d8a3159a353664da44a14bcf486e99db3b27b8a586f8fa9cfde53beffb07bf3f6882f39d5cd7173b384d33bd457311f3da76bdce8e5e5c07ec4dc64ad3e61d885661c7d4a7a6137de3c441bb538edb0390bf0c6815ca0db8b4fe60a2dfa73ac5e01675ba3430975bfa2de2b91d18d89cb78cbd99d91edfbde2318b682a3a637d80e1465fc8efbaca32215fc17c619edb973c4c2f2e18949532e1ee9c2d9ffe9057567c97a85a7f59d64b38a86342b608e78dc793c222f24821d97e72e21fd551870b42d9409af59a055610ec7e1256de440ee0a7d2b6114ee70c48957a7690ce582224da198d38bd0cac51879cdf0c3655f527a82c70dbff07bf4a2e6363d4e8f9ba4ea5ad4cf64f504182e19e6f2d56f7da42522abbe2cca90400a11eb1024cc3f6513541f684025c2d11c53568b4535fdb3a550f613af6cb85c69f7fcb9b0488ac09f684226229fc90129a08994256b75accd45dc5db049535306a7e666038e499dd5f2142717b1ce26673b0fe3975c278af091747d9d5e7a873e0832f3c5950b2bb9701b320237b9568afc3517a73680bee306219e019b623dc5c6aaeb5b3f44643e04e4cf47fbcb5f56355db65c1e26213992130050f960314a5bdd4e6277bf76fa14335a4832b002b2f40a40e15cf6fa7a02302f089fd766b14e1e9f265262583c618dc908c7601f32a327b6fd084abe42dec5f3f0d78b4a4f78b0df7adb49c71f7f8c8eafb772273fb7a535c4d549856d31129ec3c2474a3fe95eba40aef9f55022e6e7dbb14f4c418dfec06a95e3bb126d5b3f320397eeb4397d595acedd0bf74cd0ce23f1408ec2384d6c092f5d0c7a1cf92b000653b8ead213b032b09dcf5020ab2901fa5d0f478c908419b609d3f54481bdf6f5058c2617b702da1f8b615fbe02e7312131b65b963951316c01e7139f55dcb0c6141d03c85e0d9d0d52fd095d68587d3edf7df2fdb45a25672f0ae69ba5bf5a97e1d68c51a809145d8682c57c9b89bff3d88cc21ce86719da4299138b022e396c4b6685559b4219f0715bf608feddd22bb5d47e77670c589916254a1dead61c37e64ae10ba310bb726f1439c886ba90548b15d084a4116ef2b8c20441aeb110cd4e595661b5fb4e358a771a77e06c3f19245512200ecb9e809c04727c83fad64c76d8a4e9f70ba6edb8315dab41e60ffdc8b067812a40beba20588dbf5a90bf9fe6e374f9759cfca4d347664eec5d20041f82d2d1c5e81fb054c2f2fbdfd8f4923b6720339db550591b1d2815adc2e2b9c721e07ca3fd38d8d330b256d1b254e97d9bad5850ea99bb2da05055c5787b7ac83dbe8d5d847913ba2042e5ba18a1d091e624d963b7e96e0405fdfac2bc7129be48119c3440663ce8771339fa38e73a7a1794f410aefd2405fc092fbe0466f2c2d663ba6d427899ae546218a7007935687a9a2963c34b9cfd542a2eed32d2e7963c7f3ec1002fe293a8a74cc8d6b3f086d670aed206882d68b2d7379cf6e4c1d0014d61a29657442f047a4aa6e80c1680d5a330bf351e01d9d96500458cc1366ba87ccb9ff513f0acfa0f229e32be9a4718281861a41b07813fd71a4d0a4832c7269b192f39714629417879edb01f684f5e6b308b069719a5a5e5d8e3bb8943df7cf51ef3074a34142d8b8354dfc679a77b5b5dd5fdcb15e3cb7d8325f5a3947740d3fac55919f6c8a7bd4981c57ecf33b310d13d903416e20a40ee0ebc13ffdfd873b55e7d6df342fa4a7fb7b9b177b6e460c89e0f5ff19e473516202b5a19f0d5adce46411aff0c199b5f0c6fcb7a10c69ec1c80b50cb97b7b2ca70243e58b25b784f84882a7ba7e3efcfee47c9b3be238e2848d55eb664592443d688c98c7c48f25916ece0cbc77c3dd966d66330285557e9a4bb87c9a0260c78287914c1eafe4c0b3c17cf342623f650d761c4a7804db320dc5a678205e5c295dd2f8749b0179ccc29cf96d3ca868185cb5ed7978b1d8750147d6ffcbe44b858e62cca43bd617f7afc2987341d182169d2b908001c8365ed2999f5036572d9cd6964dc8e290ffd859d93b7eb6d718ad713e5958a78eb3a4896c1fded3d2ef5aaa6a2ca9e510584d5ba5d4089d9d40620c6024e4e67000c116aafd688106a0ff7419a727899966003c5d6e73222509e07c87514d8b49d2dfdb8dffc47a05c6f60d788e993b7ce54fc45411e0aebda9d6ce312f5cf3fd734db066df62e81a5deb28b607187fcd0bfc368ae12462e78921e7cbdc243a3103d03071411e6c7d1abfcddccc925068c10c52b1c55351d033eb379a1ae7c3c8528afce88b4cc895052e483a9495be4ff8c74210c3cfb2bac328b6c911f0d1f21c66fd3b1fdfe86a1bd1e7cb01fa898d97e29e76cc29e00388f5f41f2424a1961923eb01a2a600d831967f594f074a8984f05e23d8aa1fd749477ff27ff23a752275e29b99b392b448bd7e15b175cb0130569820808272fb5a8e25bc60a19fcbc360fdc5277e62fbeace9db50462eca5d1eff18b5e3ebb69ced64d707141af4f4f4360191eccafd9fd3c3fd6c0a8c198798f257d2d6c4ef5da5f02556571d46c7a0928d7a5801152cc8ab29f611d4a8b38c935974603828cb24966b3dd7276c5c985ed2c7a0b08e648fb34ad6d7b31951df834422131d006230b86ba846d9eca54dd9d07be8ecedd0cdaed8b7fa61d7b5d4ac37f8035cb0791f402c4c5d077e7327d44a7fc3a15450ef0813351d9c55117add5bb37dc47ac37a24f4dfe048fef0c222e56e3662c40db1b7d955b42d49666dcf567f4f518304d4f0c8b93b70c15bb92c5f4abf9087c00a72a78670af3b431f502ec08c65bfadca5735b9f2a27a376319e6f104c66be70e8e0f250ac87b7b373339638695ff50277fa3e35062b1304a48990eb8495d8f6957c8b3963d29f17a92c9b87d593b8776e6a892f6827753d02eb454c014f3e4084b92f0f4a822ca9d5befce0431d61b4c8fae784478d4b4c4f7432ffc71a238c26630deb570becc605e35b9fac2002c6b58285eaf8b51474f9763416ab3796fc20840553cfea840a1931bef86d4c68a3cb0c0cd8639380c90da192e2784028f2baba09dd459d73e368f835cc6f11ae66e6cc6d679c1ad931482f16c9a449526c058f0be05e6d40eb6ee3f3aa4536503c12a5888d1f1b271163b570b4cd9a1d5e85799121420704dd0da389c46eb3db94c7603c69490d002b3f2022bbe13077dcb470755618b7cf8614a86a98f04fffb474f81527023290ebae74d64c3941818b81d139357f9fb00352d8524afb6bdf207697fc7d73d905150a44b65f2a89ec75f5841bfefa7967dbc5236bd7cefca9cc763119d09f16459d979ad66b433f0820528e0f5a60fd5f3b4ddac261bb30d909c996d44f8a965b20261f02184f862d3f069c532ebc813e939a669390659111f60e85f977282c548d22f0e73f09b018f3666a7d2a22fedc5a0e94e7a664f50262597e878c440b6709c0857230c5455a99ab9429d8993128c1659a4058a9aa7c5de2b013797f28b22e786692826922433b19ae153e9a9a6861e4d345b68fd52c01614a4f619939398221b5afc3e9a3b2dc260ac2063eaa24bdf0fa680ef39d681a1c027e89e5f7b3e1b46b9bc0b5412b0b220a4357fb98996dd11669db54798ed0880d74f041954b42c957845b43777c864aef0ef771281b0a27e64d8cbb256691e9511336269dff997a3433a83e8d7d82bd6891b65856d9c8c13dc34fcb4841802a80c3057573f203c4eeb6470784377e7644d0482229be044cc1a6d7abf80d9ba98fcbcb5621be317eefb2a4ef93e196bf2d8543f944d62a4c2fd12a5c6b74e1fe5deeb4a77e3b2bce3194beb0988138c55759de9820d17cfd1c252e60c81c102c217f129dada61247a9a0eb8040a69ce1e803d3540332db50276f0fded1d61e47267688d22b63761377c5be06a8c7e6bb7b17950f1d2ca28a57720ee5881aa99893625e1117db6cdd17b40c4845f97da927e2dcf726d312d5b805d107157d3da0ba97626312b9fd2341cb276561c8145a292ec6f7567258f6531be30f1f1c33e67758480471434a3a4a923ebd23021b026eb72bede6140441d4cd33f82e31e28ac28f93f8f932883d977a0c815cc3c36153c64295258754ec1729b1a2d6b4be0662c24411374eb8490320d151986e031fb58eb634be0d8364eab77191896057d7d90e245a4ee27dc5129b2469649bd76ffda84fa206b9890680a34fff99924adfa9a6e474e341078bff3464a48e0712bc7f503ba3dc314088eb4a068ca236a522db5f3c0fb88065dc476668bfe7d54c78b440a977ae75720b0b2e2ab3091b115532f75ba07626fd280c9847444021b63db27bfb9f49e941072d606db6b4a3ec2dbc9161f5b9455b89683a7ef34a5096dbc5e9220cdb749ed068f84afc8173395ea99ac80030d8940e96270596b1eb323ea88d96e2293f4444925995dc254d1e2d80e89d13a1d7d87feda582751", 0xfa1, 0x0) keyctl$search(0xa, r5, &(0x7f00000002c0)='cifs.idmap\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x0}, r6) ioctl$DRM_IOCTL_MAP_BUFS(r4, 0xc0186419, &(0x7f0000000200)={0x8a, &(0x7f0000000580)=""/232, &(0x7f00000009c0)=[{0x27b, 0x38, 0x0, &(0x7f00000001c0)=""/56}, {0xfffffffffffffffc, 0xe3, 0x7, &(0x7f0000000680)=""/227}, {0x5, 0xc7, 0xfff, &(0x7f0000000780)=""/199}, {0x0, 0x4a, 0x6, &(0x7f0000000880)=""/74}, {0x7, 0x8f, 0xcd, &(0x7f0000000900)=""/143}]}) connect$inet6(r2, &(0x7f0000d3cfe4)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, 0x1c) ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f0000000000)) fallocate(r4, 0x0, 0xffff, 0x1f) connect$inet(r2, &(0x7f0000000040)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000240)) sendfile(r2, r4, &(0x7f00005faff8), 0xfffb) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x80, &(0x7f0000000b00)=[@in6={0xa, 0x0, 0x1e, @remote={0xfe, 0x80, [], 0xbb}}, @in6={0xa, 0x4e22, 0xfffffffffffffffe, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, @in6={0xa, 0x0, 0x200, @empty, 0x9}, @in6={0xa, 0x0, 0x2, @dev={0xfe, 0x80, [], 0x14}}, @in={0x2, 0x4e23}]}, &(0x7f0000000340)=0x10) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000380)={0x0, 0x4766}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000400)={r7, 0x0, 0xffffffff, 0x0, 0xfffffffffffffffe, 0x200, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast=0xffffffff}}, 0x0, 0x7f, 0x0, 0x0, 0xc3}}, &(0x7f00000004c0)=0xb0) unlinkat(r2, &(0x7f0000000140)='./file0/file0\x00', 0x0) accept4$unix(r4, &(0x7f0000000500)=@abs, &(0x7f0000000100)=0xffffffffffffff4b, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000003580)={0x0, 0x4, 0x0, 0x0, 0x4bf, 0x0, 0x0, 0x6, {0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x0, 0xb478, 0x0, 0x4, 0x9}}, &(0x7f0000003640)=0xb0) 2018/04/05 22:44:57 executing program 4: r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x40) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) close(r0) capset(&(0x7f0000000000), &(0x7f0000000040)={0x3, 0x0, 0x0, 0x0, 0x0, 0x10001}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000044ff8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SIOCGIFHWADDR(r0, 0x8927, &(0x7f0000000100)) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(0xffffffffffffffff, 0x28, 0x6, &(0x7f0000000000)={0x77359400}, 0x10) sendmmsg$unix(r2, &(0x7f00000bd000), 0x80, 0x0) poll(&(0x7f0000084ff0)=[{0xffffffffffffffff, 0xc1a6}], 0x20000000000000b5, 0x0) dup2(r2, r1) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x2, 0x0) syz_open_procfs(0x0, &(0x7f0000000280)='net/wireless\x00') mknodat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x0, 0x2) clone(0x0, &(0x7f00008a2000), &(0x7f0000d6cffc), &(0x7f0000ca4000), &(0x7f0000ab5f60)) getxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f00000001c0)=ANY=[], &(0x7f00000002c0)=""/152, 0x98) 2018/04/05 22:44:57 executing program 5: r0 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffff8) add_key(&(0x7f0000000240)='keyring\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000840)="e7fd610ddded55c2d02a6c938368be98495efaf43e0e840feea98234fb392c3c4b78b960b6c0b425c8fbc15da31600d0f9755e051f28ebe31585250af680f4adcdfbbaa5a43d636a533403c4f9426289f3edfa913798bbc83f30f4bb2dd53b6319e81bfc413fe8a81e8ca07f4dcc893c1b06ca153de9c973930ec86de3e81c9a52fe9ba0ada2391c453a5fc97bd249be28ef05be83a5e01c9342c19c1c021873b9c531e1830f2f0ad82a316b1b9d6c37793f4167fa0c39dcfcddb6571456639f5340e4f3299693c8fa139e1da8a17289b22a802f956d1f17ba327ae6a124afaaec5bf6f5b0182a038fedac932fc838b7422db4a00933b862c9e570bd71e4dcda25e55ccae6922d0c028e2e3bf74f5891cb11779e6649dfff491917f2d38cf1004b20cec832aaed706644dfe257119a87134f24611bb4a1a703fcfba867e525faf326e9b5ccb8e3e4bf430c3b2996cda1fa3b49d6d2697df86a97d96e126b81fc6042e8d3ce06b8756f9b7537cdc2800c0b80a1b5d99ed9b170732d4315931b20bdbe5645ca3c", 0xfec1, r0) add_key$keyring(&(0x7f0000000440)='keyring\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0x0) request_key(&(0x7f00000005c0)='cifs.idmap\x00', &(0x7f0000000600)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000640)='system,cpuset!vboxnet0mime_type:$keyring\x00', 0xfffffffffffffffb) add_key(&(0x7f0000000680)='pkcs7_test\x00', &(0x7f00000006c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000700)="f83d26bf2d7b027dcb0faa866b8908523139d6ee8712f165c83aed97a2df68a8c0214f3f4eb34844a4f701848dcbee43d94d56245ddd6f9177910460b78d976039d3a530f926dc2d3ae1053b47bee4", 0x4f, 0xfffffffffffffffb) r1 = request_key(&(0x7f0000000780)='pkcs7_test\x00', &(0x7f00000007c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000800)='keyring\x00', 0xfffffffffffffffc) r2 = add_key$keyring(&(0x7f0000000540)='keyring\x00', &(0x7f0000000580)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r1) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rfkill\x00', 0x444000, 0x0) openat$cgroup_subtree(r3, &(0x7f0000000180)='cgroup.subtree_control\x00', 0x2, 0x0) r4 = add_key$keyring(&(0x7f00000002c0)='keyring\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$search(0xa, r2, &(0x7f00000001c0)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x2}, r4) socketpair$inet6(0xa, 0x3, 0x3ff, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$SO_COOKIE(r5, 0x1, 0x39, &(0x7f0000000040), &(0x7f00000000c0)=0x8) 2018/04/05 22:44:57 executing program 1: socket(0x0, 0x0, 0x0) bind(0xffffffffffffffff, &(0x7f0000bd3000)=@generic={0x0, "0103000000000500ffffffffffffffe409a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f84b9a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f131668ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c801f70dc136cb184a"}, 0x80) openat$selinux_mls(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/mls\x00', 0x0, 0x0) personality(0xbd2182ed6ffdb755) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./file1\x00', 0x0) write$tun(r1, &(0x7f0000000080)={@void, @void, @x25={0x0, 0x0, 0x27}}, 0x3) fcntl$setstatus(r1, 0x4, 0x0) unlink(&(0x7f0000000000)='./file1\x00') pwritev(r1, &(0x7f00000000c0)=[{&(0x7f0000000c00)="cfb93447d6feaef9f73c0561e075a8295d43017ab1a157786dcda36c5eec92a4306f284fa7e3ed364cc2da5c08cf7e4030d394520e123eee6d9ab275c91c174b1364fc943b49faefe12f605b5ce6c1400a91210c00477f900aff390901bf594c18557cb38a7d57ac8ded098b96b9dfc125e3bdc9305193f4cd256068baca5208160d820b9e7a043666ba4801cf6d557fc0f97f35c13ec6c0d1fe97ce1af1c17078ef47ab955200836671e402717481d14936b09828fd6f55fda2f11eb4c61b480e941133c0a4c5ec54033d0d174742191754ffe28b093596286a78ea01078337ada8585aa98dcc1143689002e31ccc5b9f5cfd2bbce5683a0f91b395391a60ba8e8f4d3c10c82c71caa74c44c8b0f3e42f1fc264497d5b9dabf309bad7bdfaa1be37137226b5cf2badc1397e0460b1e002dc5e15a143d79b0e44fb59b43b7f164614bb428a22a6b9acffe96c154bb02d256b3f5f53a92dfd8d1f014a3e30cb061a1ea6abc640869f4be210d60622d528999804f7847eb3a886aeb91f5cd80fd892b950d19144867616ddc95d349a84426d2c2288bac7aa0e7392526874f5ec41e677c4a83ea81e18bb2c382d288b69f1102ee944a764988a87fc38c87ebb41402bf0c7cfc10abb80ad010a68467225c566c3c26ce51decb38b4a36daa4b2a71c8d818dc2973d80fefc0428c801cef822aa6d5678184ea9798450910f223b495ba8886751b815443b370f5aa638d2dfa2c47757ef69e92a7d674e6a7fc866c5bf308232dabbd55fa988952319797b458eaba3cbbe23ede09838646d026f85131a5476770bb5a8eff29472fcfd11e830aee3f276b0a007d85282a11282adb8ca7fe659b2155e01a3243a9381e2c0e75a284a1c99574d1db9f36dee4e6fc399c70697c2e7acdb71b4ff6a600ac2eedb193fac270c5fe4d033f310c95393794be698a66ac15dd2b4b78b3dd3eeae4f3635f7d30884c4f0be382818f53539ec82d781468de173c1ff1126789187ce815d7d6724e8b9f72055ff89a60e6ac533997a3cd3e9ce61e6e954536dd44b0647fa3268150cb64f015efd52fc93d242bac33e7111f118eccb18d20feb69520384a40c93915920904f286b41de292d0e6d531bed37d5ab17932fd57f81a55c82c60a80dc133065bee4f16b881400802420fdb2f23603fe754bf0fe2400c866501f3ce1b37651a134f01ee2ff844707351871a2be3d302e8678cc78a2facfe6db33a09cf99ea9befc93b99f4e17444e589fba89185f5d8ec00d1c4866b5a66d53cf7579cae2f5d789efb20cc34466b9bffd6ef15f54686996828a8ae0f3f93668df29790c03e5c91407ffb244ab3f1e2ddf1a3d501679b34a05765d840a28cb3c5cc1aa711a4b8566f274a897d431b1e4a790360f2075ba4b3ca7cb16666f6b9e60b7dbe868f572882890f8c7e5c03dc0fb343b18dfdab5f5f71f77b97e34c0fbcd24b44fa0fa36bf5064a35a0c2331d0bec6e437835928e29a0aa81843e8917380931882b0fa41903580e260c9b87f00356e260d5ea0f3fdfb64ef678c3cc981f3191f5c5f8d7c16c4f46a837491d7888c6997893bdda25a4934591a0edeee3f08f71467369420986fa34ae0f1654eae41f85fcd7bd1837ad1f26327e43b5dc7d3e54935bc2b1cb2adedb480ca22a9ddd9e38fcd405a008c32dfa5a1364064caa72e1cd552cb18099e5add0c81067ce321a9a96065b6fb2716ab23ecd82d22df153942876cafd10068be6acb7259978ed523c7413302f760d7a77413f8dff3a0c0c0d0e2372dd49e1b709bdbdfba02e4ea475082522953443de01c369ad46e8cf6312b0e21649fa5b330488faeb36eac7da5a6fbdd826ef7bf618a1bec93f2b22d3b2d08203c5049389a944e26adaec40cfbcfeb6b7f5b287a89d3503515bec7fb67d63c1a15eff45bf8b6ebfb5e7f8344328b314e7779482f970455ecc6945c2c98fc29e35c6df182b47637433bed5c9324e54b3de1abb4c74522cb864de715b9c2d473fee08f686b3d7a7728645f7dc5", 0x59d}], 0x1, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1002080}, 0xc, &(0x7f0000000240)={&(0x7f0000000300)=ANY=[@ANYBLOB="5c2edad978894395075d4c000000", @ANYRES16=r2, @ANYBLOB="300b26bd7000000000000a00000008000600ff0700000800040000000000140002000800020000000000080005000000000008000400ff0300001c000100080008000000000008000600776c630008000200bf000000"], 0x5c}, 0x1}, 0x20000000) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x6) mremap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000ffa000/0x4000)=nil) fchdir(0xffffffffffffffff) r3 = creat(&(0x7f0000000080)='./file0\x00', 0x0) setsockopt$inet6_MRT6_DEL_MFC(0xffffffffffffffff, 0x29, 0xcd, &(0x7f0000000140)={{0xa, 0x0, 0x7, @dev={0xfe, 0x80, [], 0xb}, 0xe0000000000}, {0xa, 0x4e24, 0x50eba416, @remote={0xfe, 0x80, [], 0xbb}}, 0x0, [0x0, 0x39ac, 0x8, 0x247, 0x5, 0x20, 0x1ff, 0x100000001]}, 0x5c) write$cgroup_pid(r3, &(0x7f0000000500)=ANY=[@ANYBLOB="c06e165ac8f029a227f282c23545238eeb69d7e6c725696362ec99e7dd56fe9bb92115a85fe7ddf0a19dc842eb9e8f81dae8d35cda949bffed07c1ff471899645e094a713e462a51991c2e43dedd51a22002f0c1bfe9c62a3c851a3bc94a72d33fd6881bcf1408041c482deb77ae09425306145527d8189b8944ff48dc18f8d533c96f311a74"], 0x86) inotify_init1(0x0) fallocate(0xffffffffffffffff, 0x0, 0xebd, 0x0) epoll_wait(0xffffffffffffffff, &(0x7f00000003c0)=[{}, {}, {}], 0x3, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, 0xffffffffffffffff, &(0x7f00000004c0)={0x20000000}) open$dir(&(0x7f0000000400)='./file1\x00', 0x0, 0x20) unshare(0x60000000) mmap(&(0x7f0000000000/0x24e000)=nil, 0x24e000, 0x6, 0x31, 0xffffffffffffffff, 0x0) futex(&(0x7f0000000040)=0x4, 0x0, 0x4, &(0x7f0000000000)={0x77359400}, &(0x7f0000000080), 0x0) gettid() timer_create(0x0, &(0x7f00005b6000), &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) 2018/04/05 22:44:57 executing program 2: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000380)='./file0\x00', &(0x7f0000000300)='cgroup2\x00', 0x0, 0x0) stat(&(0x7f0000000000)='./file1\x00', &(0x7f0000000040)) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='openpromfs\x00', 0x200000, &(0x7f0000000400)="b51eb8fcc005cce73a65a7bf00ff2d7baa884a15aa58718b363a14b1f40738a3e946dbc4f3c86ae26d3eae5a5f4d5c20109574849f0e5873e0625569d493ee5f20a0c4257d1af96f37ca6c9ef1fe2cffa1a4df2e3682018d32ca8f2109945ece8fbce7b17586cad93b324c783bb6e2b1e99ae08ea4fd9b75631ae4411088d9629ffb7bf6b3825677ab0b1827b1ce586000c89448746f77f39b93520ef873d1af023e84fbe23dbdf42d57cb9813487dd892690abdd7427b92d097d212f29cbe001aa8c3d07fd950c2d8114da35bf8b0210abc91dbb691f90c6bd84bbed1f65cbfcd3747043f1dfccf") utimes(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)={{}, {0x0, 0x7530}}) 2018/04/05 22:44:57 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) r1 = socket$inet6(0xa, 0x3, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) r2 = dup2(r1, r1) ioctl$DRM_IOCTL_GEM_FLINK(r2, 0xc008640a, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r2, 0xc00c642d, &(0x7f0000000080)={r3, 0x80000, r2}) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0x4) sendto$inet(r0, &(0x7f0000a6efff), 0x0, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[{}, {}, {}, {}, {}, {}, {}, {}], 0x22d3) 2018/04/05 22:44:57 executing program 6: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000500000)='/dev/sequencer\x00', 0x0, 0x0) r1 = syz_open_dev$sndtimer(&(0x7f00000b5ff1)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000029fcc)={{0x0, 0x2}}) dup2(r0, r0) ioctl$SNDRV_TIMER_IOCTL_START(r1, 0x54a0) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r0, 0x54a3) 2018/04/05 22:44:57 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$KDSKBSENT(r0, 0x4b49, &(0x7f0000000000)="e683bc0d546ac4429084da046b2ae0675a7fa0f7ada4d27b880f46e1915072edc06a6dc93e89f2f88d96a8256c77f94e8cee82dcd4a98a805cb18b550950c27ef80da5a8cdfb475b29f71be49ae64656796f520a89e0c9eebd36503ad1a7d4fc92da6d45988cfac71861e7ffa92c20d657731f30237d8daedc1e66b08e252e5fe45a4220d1a57ef240244e4d84b6ce8c69b405cfbc42b4713b8f46506cc5eb2805013f6f031bc77f8bcfb63e6cf77ec7f3ed4a36e8626783b0a5410e6e752136c5af575d9a68af36278448470f45b94260401a5b99e5239533c13bdabb") ioctl$KDSKBSENT(r0, 0x80045430, &(0x7f0000000200)) 2018/04/05 22:44:57 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000001240)='/dev/loop-control\x00', 0x430040, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x400, 0x0) ioctl$SIOCGIFMTU(r1, 0x8921, &(0x7f0000000180)) r2 = creat(&(0x7f0000000000)='./file1\x00', 0x100) r3 = gettid() r4 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r5 = creat(&(0x7f00000005c0)='./file1\x00', 0x0) mq_timedsend(r4, &(0x7f00000012c0), 0x0, 0x6, 0x0) write$selinux_access(r5, &(0x7f0000000000)={'system_u:object_r:gpg_exec_t:s0', 0x20, '/usr/lib/telepathy/mission-control-5', 0x20}, 0x48) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000a00)={'teql0\x00', 0x0}) setsockopt$packet_add_memb(r5, 0x107, 0x1, &(0x7f0000000a40)={r6, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) fcntl$setstatus(r5, 0x4, 0x6000) pwritev(r5, &(0x7f00000000c0)=[{&(0x7f0000000c00)="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", 0x600}], 0x1, 0x0) r7 = syz_open_procfs(r3, &(0x7f00000000c0)='net/netlink\x00') getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}}, &(0x7f0000000140)=0x84) perf_event_open(&(0x7f000025c000)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000a80)=[{{0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000480)=""/159, 0x9f, 0x3}}, {{0x0, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000840)=""/73, 0x49}], 0x1, &(0x7f0000000900)=""/178, 0xb2}}], 0x2, 0x0, &(0x7f00000009c0)={0x77359400}) fgetxattr(r7, &(0x7f0000000180)=@known='user.syz\x00', &(0x7f0000002200)=""/193, 0xc1) sendfile(0xffffffffffffffff, r7, &(0x7f0000000200), 0x200000010000) setsockopt$netrom_NETROM_IDLE(r2, 0x103, 0x7, &(0x7f0000001280), 0x4) fallocate(r4, 0x0, 0x0, 0x0) r8 = dup3(r2, r0, 0x0) lseek(r5, 0xfffffffffffffffe, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) write$cgroup_subtree(r8, &(0x7f0000001200)=ANY=[@ANYPTR=&(0x7f00000001c0)=ANY=[@ANYRES64=r2, @ANYBLOB="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"]], 0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r8, 0x84, 0x76, &(0x7f0000000080)={0x0, 0x81}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000140)=r9, 0x4) 2018/04/05 22:44:57 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fdaff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000fd9ffc)=0x3) ioctl$TCFLSH(r0, 0x540b, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x4000, 0x0) r1 = memfd_create(&(0x7f0000000100)=']\x00', 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r1) creat(&(0x7f0000000080)='./file0\x00', 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100)=ANY=[], 0x1023c) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000000)) fallocate(0xffffffffffffffff, 0x0, 0x0, 0xffff) inotify_init1(0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000240)=@sack_info={0x0, 0x9, 0x1}, &(0x7f0000000280)=0xc) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f00000001c0)=@sack_info={0x0, 0x0, 0x7}, &(0x7f00000003c0)=0xc) getrandom(&(0x7f00000002c0)=""/109, 0x6d, 0x1) ioprio_set$pid(0x3, 0x0, 0x0) pipe(&(0x7f0000000480)) setsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000180)=@assoc_value, 0x8) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000000200)) 2018/04/05 22:44:57 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000279ff8)={0xffffffffffffffff}) futex(&(0x7f0000000000)=0x2, 0x0, 0x1, &(0x7f0000000040)={0x0, 0x989680}, &(0x7f0000000080), 0x1) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00008b2ff0)={0x2, &(0x7f0000df3ff0)=[{0x20, 0x0, 0x0, 0xfffffffffffff02c}, {0x6}]}, 0x10) 2018/04/05 22:44:57 executing program 5: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000000180)={0x0, 0x0, 0xe640}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f00000001c0)={0x0, 0x80000, 0xffffffffffffff9c}) getgroups(0x5, &(0x7f0000000280)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0]) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000002c0)={0x0, 0x0, 0x0}, &(0x7f0000000300)=0xc) setregid(r4, r5) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000000200)={r1, r2, 0x556e}) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) ppoll(&(0x7f0000000340)=[{r3, 0x2200}, {r3, 0x48}, {r3, 0x4400}], 0x3, &(0x7f00000003c0)={r6, r7+10000000}, &(0x7f0000000400)={0x7}, 0x8) futex(&(0x7f000000cffc)=0x4, 0x9, 0x4, &(0x7f0000000000)={0x77359400}, &(0x7f0000048000), 0x7) futex(&(0x7f000000cffc), 0xa, 0x0, &(0x7f00006f7000), &(0x7f0000000080), 0x1c) setsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000000240)=0x8, 0x4) r8 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/mls\x00', 0x0, 0x0) accept$netrom(r8, &(0x7f00000000c0)=@full, &(0x7f0000000140)=0x48) 2018/04/05 22:44:57 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000015ff0)={&(0x7f00000002c0)={0x1c, 0x21, 0x10000000aff, 0x0, 0x1000000000, {0x1000a}, [@generic='ad\\%5']}, 0x1c}, 0x1}, 0x0) 2018/04/05 22:44:57 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/self/net/pfkey\x00', 0x428c0, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0xf, &(0x7f0000000300)=0x8, 0x4) write$binfmt_script(r1, &(0x7f00000007c0)={'#! ', './file0', [{0x20, "1a99befb296981adeb863aabd76001c7969704d20df96049b59b0b8472bbab5d325341ece46cea212d762c4a783265a84bcf7f519555181c48a3fe64423b5044a0be1e1dd2536378721ccf3b8fa66a1c98355c8795ca9b0acdcb0853c955660ceecdbec9480514763d248d3b4e1fbf69bef21eed328fb509e912f37121208156b84d704b8e3eb03a6c746d3c74f7fb73b039fc59640d3c9134e1714deec8e66b3f2578191f75c0bfa8521abcd0f6e2a8147950e78610fa5c6a2bdda15c269bae0221"}, {0x20, '/proc/self/net/pfkey\x00'}, {0x20}], 0xa, "9cc44a91cd4f80365c6c69b83a385b57c2dbb71edd9d56f59f5d708a1fb43bedbfade52ae08f15a04e1c9746167101c077531d96c0b74dc80b4909476b413774f7b338c58b70d4d6aed7ca47ed81d950b95d5a512f70bb47a343a81c87b57413c6f50c9361e43699cc98de5b7c8be8bd4bdf76"}, 0x158) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x4e20}, 0x1c) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000580)="95650eae9e494bc61e976c7d257ca5ea", 0x10) sendmsg(r0, &(0x7f0000021fc8)={0x0, 0x0, &(0x7f00000010c0)=[{&(0x7f0000000000)="5ab74c9a572f32741936f944ac583fd2f0d5c3ccd7f0f0f3ec94f50d0a26c6c567e09cc8924d772b985d4031306a4ceef27ee9f607e643f2c6b041ecbc1fd8e02277a2f8", 0x44}], 0x1, &(0x7f0000005000)}, 0xc100) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000002ff0)=[{&(0x7f000002affd)="bc", 0x1}], 0x1, &(0x7f000002d000)}, 0x0) getcwd(&(0x7f0000000500)=""/120, 0x78) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000080)='/dev/pktcdvd/control\x00', 0x212042, 0x0) ioctl$TIOCSBRK(r2, 0x5427) perf_event_open(&(0x7f0000000480)={0x0, 0xfffffffffffffe8f, 0x0, 0x0, 0x0, 0x1a29, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb9f2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000000200)={&(0x7f0000022ff8)=@sco, 0x8, &(0x7f0000000340)=[{&(0x7f0000000380)=""/195}], 0x362, &(0x7f0000029000)=""/56, 0xfffffe86}, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000100)=ANY=[@ANYBLOB="01000080", @ANYRES32=0x0], &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000000240)={r3, 0xa3, "87168a0559633dbc89d2adca68af7f2d3f3bf0f13cbf5a0b9086fc8dcbd854cdf436f23bea23c1f76ae4dad994925eb1778b61515af98532f81795a3cedcd9bcea5935c652812f4ba0cd6f4812a3ea390cfd71f13982686cb9799f08f99a5a282c5ee854c9b50d15dc31e291e88776a5a169e40e5b089dc19a3b76eb4eb8581fb47315f391a52349ced4b708393c32642e75d7cbef127667200b1478ab0fc59e652eb4"}, &(0x7f0000000180)=0xab) setrlimit(0xf, &(0x7f00000005c0)={0x6, 0x7f}) 2018/04/05 22:44:57 executing program 4: getdents(0xffffffffffffffff, &(0x7f0000fadf2e)=""/72, 0x48) r0 = fcntl$dupfd(0xffffffffffffffff, 0x402, 0xffffffffffffffff) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000000)={0xffff}, 0x4) 2018/04/05 22:44:57 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') ioctl$TCSBRKP(r0, 0x5425, 0x3) sendfile(r0, r0, &(0x7f0000000040)=0x200, 0x12ed5d) getdents64(r0, &(0x7f0000000080)=""/125, 0x7d) fcntl$setflags(r0, 0x2, 0x1) memfd_create(&(0x7f0000000000)="6d696d655f74797065dd00", 0x3) 2018/04/05 22:44:58 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fdaff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000fd9ffc)=0x3) ioctl$TCFLSH(r0, 0x540b, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x4000, 0x0) r1 = memfd_create(&(0x7f0000000100)=']\x00', 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r1) creat(&(0x7f0000000080)='./file0\x00', 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100)=ANY=[], 0x1023c) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000000)) fallocate(0xffffffffffffffff, 0x0, 0x0, 0xffff) inotify_init1(0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000240)=@sack_info={0x0, 0x9, 0x1}, &(0x7f0000000280)=0xc) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f00000001c0)=@sack_info={0x0, 0x0, 0x7}, &(0x7f00000003c0)=0xc) getrandom(&(0x7f00000002c0)=""/109, 0x6d, 0x1) ioprio_set$pid(0x3, 0x0, 0x0) pipe(&(0x7f0000000480)) setsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000180)=@assoc_value, 0x8) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000000200)) 2018/04/05 22:44:58 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fdaff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000fd9ffc)=0x3) ioctl$TCFLSH(r0, 0x540b, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x4000, 0x0) r1 = memfd_create(&(0x7f0000000100)=']\x00', 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r1) creat(&(0x7f0000000080)='./file0\x00', 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100)=ANY=[], 0x1023c) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000000)) fallocate(0xffffffffffffffff, 0x0, 0x0, 0xffff) inotify_init1(0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000240)=@sack_info={0x0, 0x9, 0x1}, &(0x7f0000000280)=0xc) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f00000001c0)=@sack_info={0x0, 0x0, 0x7}, &(0x7f00000003c0)=0xc) getrandom(&(0x7f00000002c0)=""/109, 0x6d, 0x1) ioprio_set$pid(0x3, 0x0, 0x0) pipe(&(0x7f0000000480)) setsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000180)=@assoc_value, 0x8) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000000200)) [ 56.973783] IPVS: Creating netns size=2536 id=21 [ 57.669079] pktgen: kernel_thread() failed for cpu 0 [ 57.674204] pktgen: Cannot create thread for cpu 0 (-4) [ 57.679671] pktgen: kernel_thread() failed for cpu 1 [ 57.684749] pktgen: Cannot create thread for cpu 1 (-4) [ 57.690124] pktgen: Initialization failed for all threads 2018/04/05 22:44:59 executing program 7: r0 = memfd_create(&(0x7f0000dcf000)='proc.wlan0ppp0keyring\x00', 0x0) fallocate(r0, 0x0, 0x8001, 0x200000100000001) 2018/04/05 22:44:59 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x15, &(0x7f0000d01000)=0x1ff, 0x4) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_threshold\x00', 0x2, 0x0) 2018/04/05 22:44:59 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000360000)={0x0, 0x0, &(0x7f000035d000)={&(0x7f000033c000)=ANY=[@ANYBLOB="020d000010000000000000000000000003000600000000000200000031ebf8c70000000000000000030005000000000002000000000000000000000000000000080012000200010000000000000000001000002402e1ef0000120000000000001d00000100000000000000000000000000000000000000000000000000000000"], 0x80}, 0x1}, 0x0) socketpair(0xb, 0x7, 0x3, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$TIOCGETD(r1, 0x5424, &(0x7f0000000040)) 2018/04/05 22:44:59 executing program 6: r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000004000)={0x4, 0x0, &(0x7f000000cf90)=[@enter_looper={0x630c}], 0x0, 0x0, &(0x7f0000005000)}) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000ffd0)={0x0, 0x0, &(0x7f000000f000), 0x1, 0x0, &(0x7f00000000c0)='b'}) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x0, 0x12, r0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000040)={0x14, 0x0, &(0x7f0000000000)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000011f9d)}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000340)={0x4c, 0x0, &(0x7f0000000440)=[@reply_sg={0x40486312, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000280), &(0x7f00000002c0)}, 0xfffffffffffffffb}}], 0x0, 0x0, &(0x7f0000000500)}) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000080)={0xffffffffffffffff}) setsockopt$sock_void(r1, 0x1, 0x3f, 0x0, 0x0) 2018/04/05 22:44:59 executing program 0: clock_getres(0x0, &(0x7f00000000c0)={0x0, 0x0}) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000000080)=0x80, &(0x7f0000000100)=0x4) clock_nanosleep(0x2, 0x0, &(0x7f0000000140)={0x0, r0}, &(0x7f0000000180)) r2 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) socket$inet6_icmp(0xa, 0x2, 0x3a) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x15) 2018/04/05 22:44:59 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000100)={"627269646765580e93048b61ec2c00", 0x7}) writev(r0, &(0x7f0000dafff0)=[{&(0x7f0000000180)="290000002000190700003fffffffda060200000039e80001040000040d001400000000000001c94c66", 0x29}], 0x1) 2018/04/05 22:44:59 executing program 1: r0 = socket$packet(0x11, 0x3, 0x300) r1 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x582) socketpair(0x13, 0x3, 0x200, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$EVIOCSCLOCKID(r2, 0x400445a0, &(0x7f0000000100)=0x4f8b2ef9) timer_create(0x0, &(0x7f0000000140)={0x0, 0x0, 0x0, @thr={&(0x7f0000000000)="5f0f653c322f8a", &(0x7f0000000100)}}, &(0x7f0000000200)) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000180)={'bridge0\x00', 0xce11}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'bridge0\x00', 0x2001}) pwrite64(r1, &(0x7f0000000000), 0x1b, 0x0) 2018/04/05 22:44:59 executing program 5: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) ptrace$peekuser(0x3, 0x0, 0x542ca047) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000680)={0x652b}, 0xc) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000002c0)='/proc/self/net/pfkey\x00', 0xa100, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000700)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r1, &(0x7f0000000900)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f00000008c0)={&(0x7f0000000740)={0x130, r2, 0x400, 0x0, 0x25dfdbfc, {0x10}, [@IPVS_CMD_ATTR_SERVICE={0x30, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@dev={0xac, 0x14, 0x14}}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x2}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x7a}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'sed\x00'}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x16}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2}]}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}]}, @IPVS_CMD_ATTR_DEST={0x3c, 0x2, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x5}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@dev={0xac, 0x14, 0x14, 0xd}}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xff}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x9}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}]}, @IPVS_CMD_ATTR_DEST={0x64, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e20}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x2}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x4}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@loopback={0x0, 0x1}}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xb510}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x1}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x4}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x3}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}]}]}, 0x130}, 0x1, 0x0, 0x0, 0x4000000}, 0x4) r3 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) setpgid(0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00000000c0)={0x0, 0x9, 0x2}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000200)={r4, 0x9c, &(0x7f0000000540)=[@in6={0xa, 0x4e21, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, @in6={0xa, 0x4e24, 0x2, @dev={0xfe, 0x80, [], 0x16}}, @in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x6f}, @in6={0xa, 0x4e21, 0x800, @local={0xfe, 0x80, [], 0xaa}}, @in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x1}]}, &(0x7f0000000440)=0x10) r5 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000240)='/proc/sys/net/ipv4/vs/sync_sock_size\x00', 0x2, 0x0) syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000080)='./file0\x00', 0x4, 0x2, &(0x7f0000002a40)=[{&(0x7f0000000940)="3b93392bb66263d4e48949e8f6fb08b60eba391c9a84935837d40727fa5582d9decccaea707aaf3b880c8264b93d9b347d46aa3c07363be0cadd4cab11fff64d00991a631a0cce2ef4078988f07b8fe07959912bfe55dc003650593a231514713b93929e315c36fcf86ceecf8cd7ab4543ea89b2ad8cffe86bf54c24023dcd6e213a81bdc99bd0f84ed73eb1f4be5343f7351755c787fb1b2aeec9ab3efe78198f7e855b0184cfa76a0c7654a969af1b6f9ceee7165beb480a6675313998abef714eec8bb8f883c2b782ac38c22b50bd8bbdacd77ff01030a8654b49fbc9c5ae16910da05562a6ba7d2cae24bc3a7df84e5e6be1d46b552c8e27e94f8757476c018a2eb35c6080f89e75341dffc923476c101f028f7f06b5185059813a09a8bff0c849dcf99d5c8d1264151a98e014fb532c103a2c46a392e6a35c8965270889a88d3d2b9d07afeea7a645fe3bd139ac2b621bab5ff08de3a239adad35df59b7bb5ed707349045dec386c38b209003632475d8922fd2fb70ad24ce060bd7972b6eb7dd08c25a73ff1405996e1f0a969d8dbc12c7d352b9f0f975c57136865d0fd9ed788f7be5a93ce8de2ee0e0a2ffdc967658aa6eec19ec131b1afcb7f4913220b782e078036801a5d3c62ef5b9c0eedb6b52c30d343b22a06c675f6dc8b2e930eae2793d8a07e4cd4f0f15095d7c723c4756c998fdfef2ad9494a8a6d655dd4e671867edde9ec1062d5904b0e5bdc667a89ee0d81405b848ef277dee26b7af33f0ed9d50ab27562be98262ef5cd85b3f9ad78761643127eaceeef97ce00d57199eed7937ddf0e1ac9c50dd2a79c33301062fe22ccacb322adb9118c37a36743f658ed20ec2c5726dec21a4a83d966871f47b718bc8e87cb3caadbde0a26ae12fee5f490cdf0e837d2f898843a60c157218f3e43ffe3b3ddd61b1aa6d15579636a8202cd3a280aef783feb6ecc666d7696b1877e558e6e08d411852f6f4143b6f28158a06a4e9125801eba7d4623ad41da9692f6c77ebd4f7f1f8c96bc327e1285d281c5ede2c89f9de1d5c1dc10baa1e473fa90139a532d297fb4d1381760bf0c2a3584e68a568ff23e83d1155f1c47a3c4f2ec3d926a9277b5e929d5bd52e15533356d85cd7bc3af427eaa93fe4426cdfc76c8d61dccfbc77327d2cb50befed4d3a2ce9071eae5499f2aa34f9d85cb58480c1e48c097e0995ecd83471e6c4bd2fba8b43acc26aa85ff991e1e6c2a2845e671d511478ddc2c66d5cad51fd8731bbd0750ee855fae0c8e5469ef49dbd0d40288c8faf72f527d9b9efb04c30b4a2af4491eceeece2e4235fed7ba6c283f952537f1d608523e7a4303395467e213540724d072a36a96750cd38e2f95738b048ba445d011596372708f67e6b8ea88bfab22c8adf7700d9905f17d30260b59e3b24fc6e18ce26ffbf5054e37bd0e49897d7bb8faa768d100178dbf0135e0c81496c11446854b8841920a032a288127bfc1dc7322cdacc7ceda9544b5e4ab1996717418b137e7828a15494b25b28142c4f5905f69546a91fcb8c3bdaa82748364317d32ae8facb43e841998089d727c4ceec6d9f834d0fac629a9cbdf1374d6d5c0f93a048640b59cfdde7b79896f69371fbb8c9786ba3c744285cb886ac3d21084332d9400f40c8cfc26126ac4cb65bfab95f697f911e9178b6e369738031bbd292715bb82117be763b2368b11a01e887246142e3d2f20f0949d9712cafef16b1b2fd15efa6ea74140eaeda4cda87261092c7236b8592c6c1b04c9d8a8000c17fdff22bc51d54628a3acd2d2a99975dbe67f79eefc6c5aafd753d1a49523a50b00fbc13758b03cf29546ed0054ece3596d473b52d7aadba6fc0f4036d77a5bbe52c893f1e00d2be75b71517733f730ec284751fb89d775746fe7155be05475c6cf85a3e9cc719401b199fbd51b4180ad99b653bcf50f9ef2c2652ee724d516313fdb046c62c758b0bf538f8921f4ca0a1b3e8ef77049eff80ba86279bdb02d55bde8919a548271af9c25511c475998a5c352c3af8ee64dabb7af65bfe08013bdbbc9eec73fe9ab37e50eb544f383e60755ed51d1e22ca77b7071c0a2a549f6050a47676bac195b97d65f62a6fb4e0abe726c1e56bea87b2595aada3780ae8c74f9d21779660ac6c7fb06098cd3f23af0510cbe018a70177c177b573efad92e9b13e85582312ae6ada310b83996b887bc2fe16e64a1ff2549d613668273dfe16f0db3175cbc4b2d5c2663e5f911502a06e12b669b61eda621e8d8a177728ddae33bef38eeddf9c36a79ae1ed26a39ddf33288805b52ad81ab9f60ab21b5e366277ebe0cd8f88d5130fcc59f57784c94e81db2fdc2193a963345f40964244b9b4b7e23efc6df02d4054156ce14fb008522f61d51e5f4e68f3a7359dfe390cabdda12f5f1534c3314c1c54fb803225cdcf27495c213a83abfc4e1a0ddd8c9ca59a7008fe1e82297b9a549fbeb5a020e8115b086deee25e88dae1d91e7cd6acd5e8ee19ff01f5acb35674bb8059ef2f65e381af07a109b4f22423631ad418fffaf542776b84022f6577b3e5df678ef195190e1380692b1621b7b3b4a337338982392dc013068d349307634b3c8343af630fa8b8ff9dfa5d8a73850f04c9df91d6817f603d7c860a80659cebbab5b00e869c152a5ce254b3899aabe4b52b3f61f34eeeef3bfd91b8f9016e27c70f00e993cc36eaa10e483c4244d303cfc66c1d40af7b0a1a4dddf3511f1a4a76b4d6b5527b382d02f799e547743fc66b2ae7970c744a89a071e6788f830d46f2eeb252178578076a2f662eb35d736e436dce8489e1ccd790224eaf0eb6f18612a0fdd83c464e58f776222129fc54dac65a91a3f644f0e52212370a78819c37ebe2f17036321e1b53f7ef59866fd16b167f62f06a419f1f9b7aa0a36870750eb7690c57606f53189489a6cca61c7ed0ef0abc2e51e5be848a3b2ac1cf9e1daade12ec1334695fefa67ff014e7ed6110eeb48e2b76b3acca2f95fda7c90a24e6a7d2080241dc924a415623888242dc525faa6243f838da9b8380f4021e63ccb7684e97c7dcb64d05d6861c830d9763a58fee4cff0084a8685f6cd2fb1205ab126261dc6ebdafc13173d06cb85670aca562eeddb463853a2bbbf0d6361cee0f21b392cd85763f9cd28f559bbf93487a17f90e4ce8b48e7159d5fab73b42c22acc64bbf298d20abcfcb4b1b6f8134315321d55e4b68df4298d54656650617d12c0bb160a99f525a5c50482619ffd20b63a3525ef9d4dd8617d3088bb21a6a2c4cceb49a42fc0918bfb41d6fe4ba0b68b82eb4405b1f1d078523617b32266fabc3d85902ba440adee2c736d99b29bb1783c27b5bfc2fc23825ff09b2ba46b5ca8e26adde4f40ef862b36b3849f0cced6d3ebac0d102f88353fdce448588ff3628bcb9ee9cf85c074c5b04af9616bad2186fef9bd819000a76610b63bbb08a71e29f29d39db00ea93ca7055aca5d6e9714afdb42f2b3f03c10ffaefadbed1df35b665a12fd645079b0970d10a35fd1c7d3c44cf3f3c0d4642fd8d0200e95c002704126faf8e0b5eb7912671d37fa7f16c6f993d0d833474d15d74992a507172d8d8ce7f30a3732c6222b84ee4aaec5a1437eeba3ad170e40af4537ebfbf1220a67a928e7770623c6dfccad96b76e7e1a11083abacd2e108d691b1e90860d02923d9e23e81d42f840296fc95938dc1fbad58298173422e83092103faa77123338e8641e1925f6f41a3fd657e0f5b2133cc7bf61ccce4e35ae18fd2e0cdcb16141fb25a7c61731724c9ce88775102ca57e0618c7751dedde1b8bd7962e7066b5d77cf681dbaf0c8260f91ce0fc78a29eec81d154b7fe1463bb736b3d02019467927dbc81e445338f82865155d1825e30f945bb11bd56f59c2b1534170212c2c39d7f3b13e4bbd0772169055feda31c2c23a8003073f9f8645d53d97e391849002b28285a6f3f95e2097f89a7b54afc77c3d2ef7bc4a86ebd6df1dd1b5a25669cd4c2f710b8282356aa133f9bd2aa8e399c2160b775d02c94941fb4c665d2f931a9e775c32c529f38cd891ecdd488995118c55bf3089faa3721cd7ed42faa9a59317b9098a2b02a488ef69792a0497432ea721e890eb673ce5598705e12029c54d709b30806fc8ee0c0aa59d42d577c68ecc3e769ad780902ea9ed2ff3a97772761bc8ca8f21a5d9acd47fe442fe00c182d13a4ac409dab3005bfeab70ca0e3ff47ceecae38ab0d0dc66edfa486f3cd81d4d1377d53e63db7e3805595db5a829458b6ffaaadb6b2fde9861ae3ae18cc94db0c6ed7ebfdbcdbed8275681a9d2e8d0fc3d1d3cd2408a1a0055833489687e015da046b4d2230d1f2092d8383a367efd32a2d027828f8e86d04ffedbfbaf62e6f990eea0479fd888683e45fa9686a91a9de485baf5585170da686d2fe60510ff7a27a469b6099ed4ea4d3b072dca0c6dea4ac4efe3fd270594d516c1fdd6f3b9daf663446babe6bf7d32d828e916b7f99949b060114da39ae224606168181b666df436ed5340d1c49dcc8ea5a3a590fa58ae7d086f071492b5a672c3816b632fce454a3dd15028e2ddd86a8bb411445009232bdd23692c66fdb16cbadbeb420c60630b97d87e1bb25c39ceb8038540e7cfa78fe9484598954cc07cba60800019b707d75c79a95ce88c01c485414cda411d28d4986f8801cd4096371e0bd3b1a0fe01789d2e288c3150c425b35dcfd1a5ed15be8b181b2b358445eff05e2d361348f3bea586ec523fda21b0100817e93adabadf3a5d5f01ef28be3d103c5958e39a90ebc54a8bae36be725bfeb47607c3820fdea853142a36dd74c89fa6e546499ce2071f66dfc3f623668ac91857a43fd94c01f5d6a10697f376e002c1ccb08a1f94b10d62ea86e5862e8abd80fb32a9ddba270c0756ddba667a99d73f38b72d4007eef7031279316a92f97d6d270e8ad8d7df753075d9184c57027f23073feb81f1c40734505e75edf3a29cd49128b297a0f37b60c67a2657f97ca43fda040d2646326769e87442827cc42621e2f61bd2718708f2435621587044b29612cfbb8b57ecee7312985dcbfc16f12c4bc83e9fb8f5035dfef4e32f5b0c94e025dd2eb954fafcfee399633aeda3a5987772b183439e9a00b6baea91786ca1acc165a9f1b8298f061b0dea168f4fd6f3152a4510b7ddce15d4a5ae8c41a6d56722875573c8b4b0db60235ac9b5ad02c625d288ec6d19999ef556a436224286787b3eadc0c7ec5995af297ed6396186997ae74e6ea55fb665b46b615de35e70b2a1eaacd18223ed05a63bc7f79181b7a13ba6a17804f7d2e42a180e068164e75450d0d9814c1c3b112725564b247feb85daf0d9254251e544d7eb30aa4e650ab4f00786b6ce9e56cc328b17e2e69f2049d0c45cbba34ea16e7e8b29f8f53045919502c4612cbf68592b3633f9c30c08d3da62d8dea72500579f79861f28b6f2dc7e483891ab40cd8179b1412cfe13101a211dacc6494e33329788d633b7980425a88129b95a9008435daf46fc660dadee771282d2d650891717e85e805dad5baab4c628569954fbe6a2160672b1f4f4a538d8747b3253dccc0695b7a0b9a60b2ffc492b7cab02a075f13530c5e6424aae61b619689ff249a8a79e522d03599defe25e81ef4a6a9a4203fb19d3a9e212e6ba756caca03a76f13fdd093cc02138acf77533937f146ea2b8104b74914a8d4f0890aa259341e2dc27bf18cd3b2741b83665107de65fb4cfdbcd716f250bf5f5e799e540edca95bda9fce", 0x1000, 0x24}, {&(0x7f00000004c0)="717371819e11ba547a7fc3cdb8ffc6b708220076d013a7df0977f85276ec810b792c05938fba67d69f994881112a798a2711b80da29ff240163902e30e296e58a4da1f81f9d382bcb50acb6d2d1e728d38004f15", 0x54, 0x101}], 0x8000, &(0x7f0000000140)=ANY=[]) poll(&(0x7f00000003c0)=[{r0, 0x4141}], 0x1, 0x8) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r3) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) dup2(r0, r0) r6 = gettid() sched_rr_get_interval(r6, &(0x7f0000000100)) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) getsockopt$packet_int(0xffffffffffffffff, 0x107, 0x19, &(0x7f0000000140), &(0x7f0000000640)=0xfffffffffffffcdc) getsockopt$EBT_SO_GET_INIT_ENTRIES(r5, 0x0, 0x83, &(0x7f0000003b40)={'nat\x00', 0x0, 0x0, 0x1000, [], 0x6, &(0x7f0000002ac0)=[{}, {}, {}, {}, {}, {}], &(0x7f0000002b40)=""/4096}, &(0x7f0000000000)=0x78) ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, &(0x7f0000000280)) execve(&(0x7f0000000300)='./file0\x00', &(0x7f0000000400)=[&(0x7f0000000340)='/dev/loop-control\x00', &(0x7f0000000380)='uservboxnet0\x00'], &(0x7f0000000480)) 2018/04/05 22:44:59 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) socket$inet6(0xa, 0x0, 0x88) r1 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) sendto$inet6(r1, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$DRM_IOCTL_DROP_MASTER(0xffffffffffffffff, 0x641f) recvfrom$inet6(0xffffffffffffffff, &(0x7f0000000600)=""/191, 0xfffffffffffffd08, 0x40000000, &(0x7f0000000780)={0xa, 0x1, 0x5}, 0x1) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000540)) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000040)=@in={0x2, 0x4e22, @rand_addr}, 0x10, &(0x7f0000000480)=[{&(0x7f0000000080)}], 0x1, &(0x7f00000004c0), 0x0, 0x80}, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10}, 0xc, &(0x7f0000000440)={&(0x7f0000000a80)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x40) fchdir(r0) setxattr(&(0x7f0000000900)='./file1\x00', &(0x7f00000009c0)=ANY=[@ANYBLOB="fde6083603216a7820ebe9411027f2e5704926598c8af98b159b1823bb5876e1938c247088c3853337c7e8a51c3e31c0e9007d6f0367c0a8421b7245c3d7561a42e1ede6e2b9265aa40700000069c1493d6580e82b8ba0249e1f50"], &(0x7f00000004c0)='{\x00', 0x2, 0x3) syslog(0x3, &(0x7f00000000c0)=""/215, 0x3d58d8edafca102e) r2 = creat(&(0x7f0000000000)='./file1\x00', 0x0) r3 = creat(&(0x7f0000000380)='./file1\x00', 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f00000008c0)=0x6, 0x4) write$evdev(r2, &(0x7f0000000280), 0xffffffffffffffd4) fsync(r2) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r4 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffff9) r5 = add_key$user(&(0x7f0000000700)='user\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000780), 0x340, r4) r6 = add_key(&(0x7f0000000640)='.request_key_auth\x00', &(0x7f0000000680)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000007c0)="ffa89c0e987d7dddc75e155c9a18bd77ebf9648a307b2f84916b67c8cc324392391790eef3d0c4c06bbea7a944cf0507f733fe7dee8024af8d0d618c5f5bdd1f8b1472d62d70e75a0485e33e22ff4a24e71242", 0x53, 0xfffffffffffffff9) add_key$keyring(&(0x7f00000005c0)='keyring\x00', &(0x7f0000000600)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, r6) keyctl$assume_authority(0x10, r5) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f0000000400)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x8820}, 0x800) mq_timedsend(0xffffffffffffffff, &(0x7f0000000240)="37e6f77a3795ab4b8e0d35892dea11513cf71c63ac4349d20b0950239d14de892933caa0e1d4ab8b0600b3ff46500db5fdfe541d673e710efda9d88e780790c72fed6fdacc24", 0x46, 0x0, &(0x7f0000000040)={0x77359400}) epoll_pwait(r3, &(0x7f0000000840)=[{}, {}, {}, {}, {}], 0x5, 0x9, &(0x7f0000000580)={0x4}, 0x8) getsockopt$inet_sctp6_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f00000002c0)={0x0, 0xb41, 0x7, 0x7f, 0x101, 0x7, 0x43b, 0x0, {0x0, @in6={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x1}}, 0x10000, 0xffff, 0x1f, 0x10000, 0xffffffff}}, &(0x7f0000000540)=0xb0) 2018/04/05 22:44:59 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x34) sendto$inet(r0, &(0x7f0000000000), 0x29f, 0x80, &(0x7f0000e68000)={0x2, 0x4e22, @loopback=0x7f000001}, 0xfffffc5d) sendmmsg(r0, &(0x7f0000003ec0)=[{{0x0, 0x0, &(0x7f0000000980)=[{&(0x7f0000002640)="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", 0x458}], 0x1, &(0x7f0000003640)}}], 0x1, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_GET_SERVICE(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0xb0, r1, 0x100, 0x70bd2d, 0x25dfdbfb, {0x4}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x48e}, @IPVS_CMD_ATTR_DAEMON={0x78, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @rand_addr=0x4}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bpq0\x00'}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e23}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bcsf0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @loopback={0x0, 0x1}}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x5}]}, @IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x2}]}, 0xb0}, 0x1, 0x0, 0x0, 0x8040}, 0x4000000) 2018/04/05 22:44:59 executing program 3: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x4001}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000180)=ANY=[@ANYRES32=0x0, @ANYBLOB="05000474"], &(0x7f0000000100)=0x2) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) write(r1, &(0x7f0000000180), 0xff4d) 2018/04/05 22:44:59 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) socket$inet6(0xa, 0x0, 0x88) r1 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) sendto$inet6(r1, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$DRM_IOCTL_DROP_MASTER(0xffffffffffffffff, 0x641f) recvfrom$inet6(0xffffffffffffffff, &(0x7f0000000600)=""/191, 0xfffffffffffffd08, 0x40000000, &(0x7f0000000780)={0xa, 0x1, 0x5}, 0x1) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000540)) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000040)=@in={0x2, 0x4e22, @rand_addr}, 0x10, &(0x7f0000000480)=[{&(0x7f0000000080)}], 0x1, &(0x7f00000004c0), 0x0, 0x80}, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10}, 0xc, &(0x7f0000000440)={&(0x7f0000000a80)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x40) fchdir(r0) setxattr(&(0x7f0000000900)='./file1\x00', &(0x7f00000009c0)=ANY=[@ANYBLOB="fde6083603216a7820ebe9411027f2e5704926598c8af98b159b1823bb5876e1938c247088c3853337c7e8a51c3e31c0e9007d6f0367c0a8421b7245c3d7561a42e1ede6e2b9265aa40700000069c1493d6580e82b8ba0249e1f50"], &(0x7f00000004c0)='{\x00', 0x2, 0x3) syslog(0x3, &(0x7f00000000c0)=""/215, 0x3d58d8edafca102e) r2 = creat(&(0x7f0000000000)='./file1\x00', 0x0) r3 = creat(&(0x7f0000000380)='./file1\x00', 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f00000008c0)=0x6, 0x4) write$evdev(r2, &(0x7f0000000280), 0xffffffffffffffd4) fsync(r2) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r4 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffff9) r5 = add_key$user(&(0x7f0000000700)='user\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000780), 0x340, r4) r6 = add_key(&(0x7f0000000640)='.request_key_auth\x00', &(0x7f0000000680)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000007c0)="ffa89c0e987d7dddc75e155c9a18bd77ebf9648a307b2f84916b67c8cc324392391790eef3d0c4c06bbea7a944cf0507f733fe7dee8024af8d0d618c5f5bdd1f8b1472d62d70e75a0485e33e22ff4a24e71242", 0x53, 0xfffffffffffffff9) add_key$keyring(&(0x7f00000005c0)='keyring\x00', &(0x7f0000000600)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, r6) keyctl$assume_authority(0x10, r5) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f0000000400)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x8820}, 0x800) mq_timedsend(0xffffffffffffffff, &(0x7f0000000240)="37e6f77a3795ab4b8e0d35892dea11513cf71c63ac4349d20b0950239d14de892933caa0e1d4ab8b0600b3ff46500db5fdfe541d673e710efda9d88e780790c72fed6fdacc24", 0x46, 0x0, &(0x7f0000000040)={0x77359400}) epoll_pwait(r3, &(0x7f0000000840)=[{}, {}, {}, {}, {}], 0x5, 0x9, &(0x7f0000000580)={0x4}, 0x8) getsockopt$inet_sctp6_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f00000002c0)={0x0, 0xb41, 0x7, 0x7f, 0x101, 0x7, 0x43b, 0x0, {0x0, @in6={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x1}}, 0x10000, 0xffff, 0x1f, 0x10000, 0xffffffff}}, &(0x7f0000000540)=0xb0) 2018/04/05 22:44:59 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) socket$inet6(0xa, 0x0, 0x88) r1 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) sendto$inet6(r1, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$DRM_IOCTL_DROP_MASTER(0xffffffffffffffff, 0x641f) recvfrom$inet6(0xffffffffffffffff, &(0x7f0000000600)=""/191, 0xfffffffffffffd08, 0x40000000, &(0x7f0000000780)={0xa, 0x1, 0x5}, 0x1) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000540)) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000040)=@in={0x2, 0x4e22, @rand_addr}, 0x10, &(0x7f0000000480)=[{&(0x7f0000000080)}], 0x1, &(0x7f00000004c0), 0x0, 0x80}, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10}, 0xc, &(0x7f0000000440)={&(0x7f0000000a80)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x40) fchdir(r0) setxattr(&(0x7f0000000900)='./file1\x00', &(0x7f00000009c0)=ANY=[@ANYBLOB="fde6083603216a7820ebe9411027f2e5704926598c8af98b159b1823bb5876e1938c247088c3853337c7e8a51c3e31c0e9007d6f0367c0a8421b7245c3d7561a42e1ede6e2b9265aa40700000069c1493d6580e82b8ba0249e1f50"], &(0x7f00000004c0)='{\x00', 0x2, 0x3) syslog(0x3, &(0x7f00000000c0)=""/215, 0x3d58d8edafca102e) r2 = creat(&(0x7f0000000000)='./file1\x00', 0x0) r3 = creat(&(0x7f0000000380)='./file1\x00', 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f00000008c0)=0x6, 0x4) write$evdev(r2, &(0x7f0000000280), 0xffffffffffffffd4) fsync(r2) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r4 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffff9) r5 = add_key$user(&(0x7f0000000700)='user\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000780), 0x340, r4) r6 = add_key(&(0x7f0000000640)='.request_key_auth\x00', &(0x7f0000000680)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000007c0)="ffa89c0e987d7dddc75e155c9a18bd77ebf9648a307b2f84916b67c8cc324392391790eef3d0c4c06bbea7a944cf0507f733fe7dee8024af8d0d618c5f5bdd1f8b1472d62d70e75a0485e33e22ff4a24e71242", 0x53, 0xfffffffffffffff9) add_key$keyring(&(0x7f00000005c0)='keyring\x00', &(0x7f0000000600)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, r6) keyctl$assume_authority(0x10, r5) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f0000000400)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x8820}, 0x800) mq_timedsend(0xffffffffffffffff, &(0x7f0000000240)="37e6f77a3795ab4b8e0d35892dea11513cf71c63ac4349d20b0950239d14de892933caa0e1d4ab8b0600b3ff46500db5fdfe541d673e710efda9d88e780790c72fed6fdacc24", 0x46, 0x0, &(0x7f0000000040)={0x77359400}) epoll_pwait(r3, &(0x7f0000000840)=[{}, {}, {}, {}, {}], 0x5, 0x9, &(0x7f0000000580)={0x4}, 0x8) getsockopt$inet_sctp6_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f00000002c0)={0x0, 0xb41, 0x7, 0x7f, 0x101, 0x7, 0x43b, 0x0, {0x0, @in6={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x1}}, 0x10000, 0xffff, 0x1f, 0x10000, 0xffffffff}}, &(0x7f0000000540)=0xb0) 2018/04/05 22:44:59 executing program 2: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000009ffb)='comm\x00') openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x443, 0x0) exit(0x1) fsetxattr(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="6f73322e2900f0d9e3afd1e77e726db941f7cfaf73857b55d4cfac41b83c411d77b7e46199e4a4c9244e93d279f9c2939f6ca0cd9ddedcaee2b66a8b1651359f0a2d5a572d4356b3336f9e50a5262c1fc63b6107cbc0457ad6282a52b81c0b5b016142ae41420121eddb9632bfccc72ac991264f3226b1744667839e88d43a1aeb835bf57d4309979aa882a853ce89ff90e48c72c19481bad6cf990f2954549cb47f3de7d20d39e3ab87c3f3a10e"], &(0x7f0000000140)='comm\x00', 0x5, 0x0) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000100), &(0x7f0000000180)=0x4) 2018/04/05 22:44:59 executing program 7: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x0, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040), 0x10) r1 = socket$unix(0x1, 0x5, 0x0) sendmmsg$unix(r1, &(0x7f00000038c0), 0x117, 0x0) [ 58.601320] binder: 6329:6337 transaction failed 29201/-22, size 0-0 line 3133 [ 58.608886] binder: send failed reply for transaction 3 to 6329:6393 [ 58.621027] binder: BINDER_SET_CONTEXT_MGR already set [ 58.621927] binder: 6329:6337 ioctl c0306201 20004000 returned -14 [ 58.632706] binder: 6329:6393 ioctl 40046207 0 returned -16 [ 58.644066] binder_alloc: 6329: binder_alloc_buf, no vma [ 58.644103] binder: 6329:6398 got reply transaction with no transaction stack [ 58.644109] binder: 6329:6398 transaction failed 29201/-71, size 0-0 line 2926 [ 58.664355] binder: 6329:6393 transaction failed 29189/-3, size 0-0 line 3133 [ 58.759428] binder: undelivered TRANSACTION_ERROR: 29189 [ 58.764938] binder: undelivered TRANSACTION_ERROR: 29201 [ 58.770662] binder: undelivered TRANSACTION_ERROR: 29190 [ 58.777205] binder: undelivered TRANSACTION_COMPLETE [ 58.782400] binder: undelivered TRANSACTION_ERROR: 29201 2018/04/05 22:45:00 executing program 4: r0 = getpid() r1 = socket(0xa, 0x807, 0x4) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1c, &(0x7f0000000640)={@remote, 0x0}, &(0x7f0000000680)=0x14) setsockopt$packet_drop_memb(r1, 0x107, 0x2, &(0x7f00000006c0)={r2, 0x1, 0x6}, 0x10) ioprio_get$pid(0x3, r0) r3 = syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') readv(r3, &(0x7f0000000740)=[{&(0x7f0000000200)=""/41, 0x29}, {&(0x7f0000000380)=""/190, 0xbe}, {&(0x7f0000000440)=""/128, 0x80}, {&(0x7f00000004c0)=""/245, 0xf5}], 0x4) setsockopt$inet6_MRT6_ADD_MIF(r3, 0x29, 0xca, &(0x7f0000000180)={0x1000, 0x0, 0x0, 0x0, 0xf5d1}, 0xc) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) ioctl$KDENABIO(r3, 0x4b36) mknod$loop(&(0x7f00000005c0)='./file0\x00', 0x0, 0x1) recvmsg$netrom(r3, &(0x7f0000001080)={&(0x7f0000000a00)=@ax25={0x3, {"3c1b7251c1894a"}, 0x1}, 0x10, &(0x7f0000000fc0), 0x0, &(0x7f0000003400), 0x0, 0x80}, 0x40000020) sendto(r3, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000900)=@pppol2tpv3in6={0x18, 0x1, {0x0, r3, 0x0, 0x0, 0x0, 0x2, {0xa, 0x4e24, 0x5, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}}, 0x80) ptrace$peek(0x1, 0x0, &(0x7f00000001c0)) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x1, &(0x7f00000007c0)="ad413983dce8fda692b19ca665e8ec77fa462cd42977c0457fd5e513959b8c97ae621bb4901c4e02feb9c506bb7a185e14ce240442c0569367f41339a6de4e23d1c7ab2eec7dc1dc53ce1c19d3504046b72e65dabe993f437b12590fe45fc9a1236595beacd35ff917e5a427d696b47b636d7b8ab7a062ac1180123f81627f543e06398f178e65a5f2920a33200f49ae23b1750ee243d672a52ec9bcc307ac32ec5b8c81d340629118e2f350b2e2f6c2e23459ddb4e2be934131ffd1bc1800be84c18d84b99e09f7128265ce2298e7d06b3c15b7f3a85f00000000000000") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) fstatfs(r3, &(0x7f00000002c0)=""/11) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) mount(&(0x7f00000008c0)='.', &(0x7f0000000080)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000ac0)="9af576624811f8f8bf3ff31413ad09a266f00a069d096a4da9ec69c3354a2fada66630b7c485101aed5445083e730ff8b5440e11cd5f18a8f1073ed79ac9a1") mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r3, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/04/05 22:45:00 executing program 1: r0 = socket$inet6(0x10, 0x4000000000007, 0x0) sendmsg(r0, &(0x7f000000bfc8)={&(0x7f0000000000)=@nl=@proc={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f0000008000)="5500000018007fafb72d1cb2a4a280930206000000a843096c2623692500080021000a000000ca8a9848a3c728f1c46b7b31afdc1338d54400009b84136ef75afb83de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000004000)}, 0x0) getsockopt$inet6_udp_int(r0, 0x11, 0x65, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 2018/04/05 22:45:00 executing program 5: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x42, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)="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") getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000440), &(0x7f0000000480)=0x4) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000500)={0x0, 0x8}, &(0x7f00000005c0)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000600)={0x0, 0xfffffffffffffff8, 0x0, 0x7}, &(0x7f0000000640)=0x10) sendfile(r0, r1, &(0x7f0000000040), 0x100000000081) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r2) renameat2(r0, &(0x7f0000000100)='./file0\x00', r0, &(0x7f0000000380)='./file0\x00', 0x2) r3 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) splice(r3, &(0x7f0000000300), r2, &(0x7f00000003c0), 0x812, 0x8) r4 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000240), 0x4) rmdir(&(0x7f0000000080)='./file0\x00') setsockopt$inet_mreqn(r4, 0x0, 0x27, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000000000)={'lo\x00'}) fchmodat(r1, &(0x7f00000000c0)='./file0\x00', 0x40) setsockopt$IP_VS_SO_SET_ADD(0xffffffffffffffff, 0x0, 0x482, &(0x7f0000000340)={0x0, @multicast1=0xe0000001, 0x0, 0x0, 'dh\x00', 0x25}, 0x2c) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f0000000400)={'bcsh0\x00', {0x2, 0x4e20, @multicast2=0xe0000002}}) 2018/04/05 22:45:00 executing program 0: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000000000)=0xbdcc) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x300000c, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) recvmsg(r1, &(0x7f0000ec7000)={&(0x7f0000cf1ff0)=@nfc, 0x10, &(0x7f0000000080), 0x0, &(0x7f00000da000)=""/4096, 0x1000}, 0x0) syz_emit_ethernet(0x104, &(0x7f00000000c0)=ANY=[@ANYBLOB="000000000000aaaaaaaaaa158100020008004a0a00f20068000807029078ac14140effffffff8611000000030203dc0208d7d884e67d9300000016ff9078ac1414aa38349472f99980f01e2449e977fb4eb007b5e4b405f0b0bc898844e04b812fcc79abd6763b7de4bd4bbd60b0092058edf9a5d2de6bb8938642fc9ecbad1da7f46c3e43ca07020be2e405339537621b249f9c2007dace05f8abb80ea2a91823e572370fa45146d6805ebb852ff6a4da78c9c5cb22a944a62128e2fff17538890def0da42cd92d65979296d8f79262bacb132c1174d1ffaeee4a661c62d8e9497fae3edce4b2f2e3e9a62fd374317620bdb8fbf172dee791c140209406ed45e686e5d2cdd5fa1fd141b89b985c20ff8729b096dd17f750dfca093024e0e1a4c5e91a103eb29495f68df3ae5f34e929bea255821f34d4109bba8eebe69a9ce837ea8396248c6dbaa7db02fbb3700c29f966a0758ffba2c00fb4aea1df56ef7dc3f594ed91fbd66bf0872f2412a7b54846a70df4a82147fe2ca83a176d724179e315d88e72aa041c1e14392a6890814b1d84cc94fed5096500b5f2817d38d3d495579390bc2ab77af0bcd3ca38b980f6edec3d260e8ac7d37fefa40253470fa7f12300b9926cb5aa1af7140449f349ce820d6218ecfa00858b392cdb62c4910998bb5ac1fa2184"], 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f0000000080)) 2018/04/05 22:45:00 executing program 3: r0 = socket(0x18, 0x0, 0x1) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000000)=0x14, 0x4) connect(r0, &(0x7f0000000280)=@nfc_llcp={0x27, 0x7, 0x1, 0x7, 0x81, 0x7, "17f2e9e6f6a13f458692e3b8a2f63a9f14991d3df112ca3a7029fd6582bb2aaa00676a05aab4564b2a27d1b208e0412562823fdd60c13d506cacdb478774b8", 0x3e}, 0x80) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f00000000c0)=0x1, 0x4) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x7704, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'bpq0\x00', 0x5000}) setsockopt(r0, 0x95, 0x9, &(0x7f0000000300)="64e964c9d10227a8829a8ec0ff88e5e7b9ef337f05f4cc3555b94c5fe4c4d37b7ed700d6a76eb191212a2c9c9a0adcc771049f3d0bc528ebac6cff8f4ae95a61e43ab0dad0f25042fd91356e0c6467c501a3d508ca8ba8bd6db2ea12f480684a11c5262004e4bf3a25ae484ef67191a6cf5ae2c316a82752e4c6194c19298d8bd239295ed8241b491f67f42a787f60c5310b55c87c5b8a60c825b99d92ce4716d01629b3fb14fd96944e0804e93d5de5e35b897e485fedcfe86b37e5fa300ed03031cc8972520f6a3ac4d069360a756d056f86e18bd4cfb3bb2a254407d5e40357890cec1c334a67057cc3d9ed97da9ef6023e65e744f2d3e82cf2d6fc19a0d873f283f11c1532b2c9e716343bbfbbe11ba61066f5ff5f28e28ff2d5e7dde7a9230699a5fa2c648b89f1590cbce7556cec9b19966bde853c707f5ace4f933a61d0962571b1873fc5408dbfbb5904ac85a790395f9e0101ce00810118e9d885229bf913ff39f514960179cd5a7f630f738c1e248fbe1fc8c5d986fa336b5324a4271f331835f86b815d02eee22524547bcb607bddfee1b4381151006196c9d0ca9fe071d434a7935bd98d2b711f71a1e6c4d8fc98b2759059c5267382b4e7f83d76bfeb21ab3dd8870b932839d7d7002580629e25d3850e2d7230486bc9dac7539fb983845191b58d0ccc7e7e5cfabfcbfaf9c95173af170209fbb663ed87b4179008cd78d511425755a3569cd66384a6832848cf1b43e6e4bba9293b96beff9941dce461d2a2daa6af5748217c101ae6e49d57de43539c8ae6e8126c88c44719599ea44099eb38ca3e7a2702a16836b5b7590cdb993d1f020694d254b3731d116e0b5a0b62c5a983688f4201a1cfbf3e12ce7919f4052b694f4ed8b11e52de8d4a8df5ccfd70b1eaf00622943e481b96a8c65d3fdd5ee317ed5c9138cc808538b67b3a4ccf4f23b1ca47bf0dc5fe8fd26e74e93b5fdd64010ec49f1ff188bcb3acebf8007d71afb5070e7569f3468dc897598302c9d28fbd4e25e042636462d25fa9c17749efce2d95675ac0eb29a0f85ef581ffdfdcf27db3c569114da31190e123acc4667045ab5011009fa14b6c9773198715d7c3e12ac28c8851cde534b4d750b1bb222aae21a98b135f460c2b0509c7be6f36a25696d1d59c50f76113716ff08974118dbba106aac2000362623e1b97048c858bbe20f73050231b4241aaa73a4a28f1ccefe8ea1cc80e146f5438b77f714f0ac1ee8c135a642ade8978e344ab7473455890b55aa95b959973bfcb28642460ab83ad21694ad4722879aaec2ccd380ec61d2324a4ad18ea3d79052cc9efdbd84dd11d2433cb5fa9e54a202acc827422317373667adb1e1e8200fb48d2d17ab7204636893c0242e1bd18eab4e8cb71b9fa3553edbf3c080667b8df2d32da87c058fe28df7f95c9f18abbf43fd9cfc9b5a67337cc0adf368983ef8ad568ddbc5e39f6ca0bd2c494b4869988e3575f3a3253b04becbeebc65f29cd0ab4177675854030582151f1f6dc3a0d5fcbbe8c4c1001eb3062624f53f84bb72c0d6a3842fd232890c59dbc0db087b87af246e90fda9dc7e214c44dcd2787a0e8c5d2f009656cd8b0aa9213585fcc130896159be044f2e4679ee45c7ce13af8705d809c89b8c7e2e3779e6d15e359e08c186acda5be4be34dec9c914c76db5e2f614539a9d14ce62029b87701cc5e5a8a743824fb3d9ef75585b375cc0178a58932f9459b69285cddc3b4538d3d71618d46d6c79d7828d230268f5f968129d9ae927b450b4e17de4c41495075d486edf195a96d26560f7baff3263fa28eef198e63b4c30a29930b744591aaff27113fa236c161de39cfe9acd119472e88fb1362203cda610404e26d99129e2d2ac48ba0695ed8edbf750e5eed89acb2e206da06bec03f8c2cecf469e327cb61a19b5c480e3116fda86e69d4e1d69d5caefbf450ee0bceffe79d7ef2a5a04d9f9b0cbb54c01584ab2c901bfa5a36a5739f6bf818125ed40b17e7487a387380ac74424e69e04e0a119b468284e921606d1846bc1fa8af6f592a4a0a04451decb468b91d09d69c8f619b9d3cce0a468085153bb29342f3aa7405ff8d8468e0179fab8bf188cedd6eb9e1c2b912386c0fe826b0302db6abfa2748fbd5f3997163d2bffad3c5db60b354d16c3a02f1ee623bb24e8c1aba85844674282ca0e3be86e888d910445ae529e63c9d0772ef21b0c882280d8875083c19ff7f0572e8d35b28eba1e5c84aebae935c3958cf2cd51ba495e2a4b9d344e59845be9eeddd83529e3d9efa1ae08e89f5339f24c074c35e55e5902532b1ecee74369f3875a6a66b52e34883d8a74d46015297e86bb19067adc86817706c368b09eb5ce93c4c4c2c81aeadcbc3d69eaae40d0217aadd88c779f72b6f5cd419900735c4d64721a62e10f4d0c1ae6692bf49f7f22d1ec892eb133c08a1e3dbc7a6f5ce744ee7601e9fe052284449a9ded4ee66ea672b68c45cf8daa4fb4e096a672680c4a530b0a581f342073d48978351b9732c49c1902bbedaad1e2a350a140a85a0b88c64bb68ef2e990dd80052de80c2e56b7db253588b87612d63423e9f81920e987aca2642aeed3ae3b6545e3ca6b441d1b02c01476add52c54f78438ff6fcaa3b8699197d4bef2b82d33963406b3ca7c16e91131d26e18d562c5dcea399b2883e1469521ec2866724335cf413cb2844204c0a8eedd4f44df7aaa41582af4a053505817e50be9171540880ce45234a7ffabad7c5f8fe0f8789b48983162bd6d1016bfbd2a9ea691554747d8eea1639769e98b81ebe02dd0ce920afba3491a6e776e5d2bf15328620f75d61f85f72d286e96ea91d06923e4b4a4156a77de9ebd6ae65a09ee971d03b280edb9c137b026c02488e5211129a39fe26e6f806dd7c037d308ede7cdf2793cb2700d19a76a523dd8696aa3ced04694ca11bf4fc5286c172efe5926bf8371252b63120ac596354c8aab237362ad49d6a116c005964eeb016c44a9d651929d7268a2ad9f7e4c869e53e77887bb8fe3eb79c8ebfe887df64d46151509905aeba9e9b8643f88ad55090b0038b02e744ae75ada865302ccaa84a9234deea16c09533bff48fc3150b845e05325799f55374150edbc5b4dd69091de7985a18963bad82a394170d0b5e76f5c2e0be30fecffa3b8726697c5f4cd9ae133f5e8a10e6258fc1c8fc0035e43ecfe2976227c2faef3768ca9884695e2e7026baf54a8840eb160e18f55261f7eeed584228666269fcaa85e2f42d1bb0c6434a69348122076afaac8c78b750d56e309cf821c9901c3034ae02c8778f451a72c4e7b5491c402dae954af9c8ebb870289d58aaef63d3db0ea0bf9b87d3d927faf95b58b9296ddcdbb3a8f05112d71af9d855755b3fc748015b943fe37c8580f549f9e077a9520c17b7ef6c40aa6c4be186b5aadb2167dc1de0da26c48b986dca5bd74539ef212865c90be50be56e9b5876947c48c76885e5ac038486c0c0460af71eafa28920d6474f711c30f1852b77aefbb581f92492d9e07238b0c0949c8b5f14fe80b765f42d977b3934a4a36c25b8a22d327e5eddd033d74aab4b3b1a435160e720b9344ff8b8360fbbcfe858e847ecb3f35910c99fa0922e202832f85ae82aeb13cf77bd712713cc0a67914f5ffb6827375e2ef18baa67c10a5d374b54025b0e5350b1138d96a7613a49162e881be1ed4788678b6f043dc7e3b4c167d6c83c411bc09efce9e93dd3178a3fdc6f884b6c6a53636b02c1acafcecd16554a88b7d25582d2936f022c2eb589a062078cf435cd7c139fad32abebbfc76cde3bc71820a21234b9924f01877f27df61187d920d700e8d8c39d1c96549fa958560a314fa95729f8e0f0f85fa684f29a585827f9a68a1c7d772d50f5aa310555a8dc8fe95bb30b3c22e5f246ac28510244d8eea16e6c466daa1d6fdab66fe4dedff59968d43f314919dc4c39a60b7cf991f75a9f9dc742d4a5dd37debed25d8054081a2044a2f06926d34b89f397e9f27ba3aa65beae3c9b2449791902b574040639e59f2371d84beb354a667f6ef9c072deb6582d04d3fe87c572e2bca9978865543102b7688737e9987fa8f29daa3afbf18f1a2a384bc4881cbde6aefc8518326d8bdcc8e72be5e188f396300a33c46f143a9816271b2074171caa4befaa31226ee423e510eaac134f82b74d77837957c9371078476ee425a52eb895a594ed95a73d54b37ddea6840e2c21a7821148f5eb5186f3a5dbaa1e9a44f6976eed01fef7e62f744bbadde8f62424f050f5c37e04272dab7220cd1a30885e8f55bf3db7f25d4230608eccba4adbc0891d49aa56394d6df54ab78f93da0494a5a21feda913e254c82fc4a7499cff0addc73504fb43c3624fd6ec2df73df6d695fcd1b2a87cf39271350d7f74ac0d1c635cfc465f906cb8c7196fb54f28a9e52b33209df598ed3863b059c37a0b367eafbb3f260ce41f604858652131f2bb51ab85cd3fd97ea0405721b422e709498e9d28017b07e8ffff42bbc634a087f5043c137ef90494c51fcd11485409ee9d305eed5292c2d08dc89c6b99919c672bf0f2998df0d5eb9d48dc72272d72c972502139a35be62a5df409f9a49ed29ed9290e78f765f1715876df20df02aa416d304f31750d7abe3b43074575a5a103a4d021671ee97fff96315edebdb9f21a58f0510d5bd0b58123345319395269d6e130602275afa49788e6b52f4398809c39bb19984c7835c11d88ded49d4bd4aa82994be32cdde17b3d2f154b131f03f974a30ee70f269b871e61fec792b79cd476c37c582bcc3bf90930e7f85279819b524ff0983cb29550287affb694ffa0b1d9e540fd3b933e2714640338b19bf48d7cbef9957838d383e46efe83bce86c60124c44012c17b4fd8813712af7a169eaee747335e3f1d7cafcf224a11fc0198cd159e9f665c7f6f3e3453123a3732a1c001e9e9cc479f26505c7811846bf3a20a0214ca641d5c961f726eb25df9617c6350923424d567a3c197eadea515329c6fbb92ff972977c6ed21053e1e198f523caf247b4e076b2a7101e78bdb2d36f10c2eea5e5faf177f2e5e6a221cfcd5085f888c2717b6b8af61e8c8c90c95232c582c129f69a3b602bf081c499a28631f8df82ea31a6aae218a8d89146083d5f9c580408ce24b718e8d94ec28d844cf268a50fd0c5f282058956fe7baf77f653962007f20085d5d677a4f0aac45dee9c9fbcb7bc760226d6f189544aff66b8c9fb6402bbdb4810a5d7265593fc032184797c75a930577ba811a64f2cd0d046ca03d019a793c3d98ab50360a27e7489db4ffb8105192c72ac16642b9d9644e565e57dbb945bccadf8a2b55ce9453b3dc883bf3d595e2149beb95149d2a15a701e0cca612ca23b41fb4f4be69fe64e6b31c6f75a96729c3577fa377e8bfd838df01124cd9bd5b5c6524fffec90afdb259ce170e4184931d12bd5e6efd056b0925c39af0701b9e77cece37cfdad6b9373a3a005d2029f0414e99b6ef7c74a3f5399e6d8f0fa092b169a7849f7b74efffa47a89ca901649eea384c2d2c680bdfee13d3a90522467597198e601c1dcf4808828d5149903e78bba6e3f083c5481032892f28f8aad943f3a21410ae9f6e1e6aa24eae62f9baf1d3a7c439251d26a390060b3cf8ddc50c9374a1429e378f5a61d22c53c0b1d4565939b3300317377e154ba5353c8e30bc5a99c07a67644f223962e29467410c94a031dd01a3e0962da79ddadff34e7565d64746ccd264da52b45b0c814da", 0x1000) setsockopt(r0, 0x400000000000111, 0x1, &(0x7f0000000080)="4f4610cf", 0x4) 2018/04/05 22:45:00 executing program 2: r0 = socket(0x18, 0x8000000, 0x7) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000000)={0x0, 0x2, 0x10, 0x6, 0x6}, &(0x7f00000000c0)=0x18) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000180)={r1, 0xff, 0x1, [0x3]}, &(0x7f00000001c0)=0xa) connect(r0, &(0x7f0000000100)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x4, 0x0, 0x0, 0x2, {0xa}}}, 0x32) setsockopt(r0, 0x0, 0x1, &(0x7f0000000080)="4f4610cf", 0x4) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000040)=0x20, 0x4) r2 = pkey_alloc(0x0, 0x2) pkey_mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, r2) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000000200)) 2018/04/05 22:45:00 executing program 7: r0 = socket$inet(0x2, 0x80002, 0x0) bind$inet(r0, &(0x7f0000366000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000f5eff5)='lp\x00', 0x4) fstatfs(r0, &(0x7f00000009c0)=""/199) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000140)=ANY=[@ANYBLOB="64d700ac"], &(0x7f0000000340)=0x1) fcntl$getownex(r0, 0x10, &(0x7f00000003c0)={0x0, 0x0}) ptrace$peek(0x2, r1, &(0x7f0000000600)) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000380)={0x6, 0x6, 0x4, 0x8, 0x3, 0x9, 0x8, 0x8}, 0x20) pipe(&(0x7f0000000b00)={0xffffffffffffffff}) getsockopt$bt_BT_VOICE(r2, 0x112, 0xb, &(0x7f0000000b80), &(0x7f0000000bc0)=0x2) sendto$inet(r0, &(0x7f0000fd0000), 0xfffffffffffffec1, 0x20000801, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000400)=0x0) ptrace$setregset(0x4205, r3, 0x0, &(0x7f00000004c0)={&(0x7f0000000440)="5bb85e11575616a6e17b8f3820dc8cb112d19d828e1bf1e4490ff47c909ab9ce529e5916bf87620bff4dfe9283191b3eb08523ec711596cad6f39edfcd5218b03ee8", 0x42}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000200)={0x0, @in6={{0xa, 0x4e22, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0xff}}, 0x1ff, 0x8, 0x9, 0x100000001, 0x674c}, &(0x7f0000000080)=0x98) pipe2(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) connect$inet6(r5, &(0x7f0000000300)={0xa, 0x0, 0x400, @empty, 0x5}, 0x1c) sendmsg(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)=@sco={0x1f}, 0x80, &(0x7f0000000080), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB="9800f5ffffffffffcc0000807823f5608b0000000000ede6f702b52b9079ae2ed0ffff0f8886b0861616700e9800000000cef74cd5be602d6c08c4c95815c5c51deca316794ebe3af6cb9eb4488df8f8b6ec1969317a9c2c846d97a8a49705aa9ca32debb685ec68470a084c1a2c5ef41eee25b84c8e872d04801d08aceb0f86d956fb4bc595969f44fa7cc56052b226f0f627000000ea1524114613035980005c2f7c827be2febaab9378693f381abfc17eb785e22bc234c1b60400000000000000a7ba00000000000000000000000000"], 0xda}, 0x8001) connect$bt_l2cap(r5, &(0x7f0000000ac0)={0x1f, 0xffffffff, {0x80000000, 0x0, 0xc, 0xfffffffffffffffb, 0x1, 0x7}, 0x81, 0x401}, 0xe) setsockopt$inet_int(r6, 0x0, 0xb, &(0x7f00000001c0)=0x2, 0x4) ioctl$sock_ipx_SIOCGIFADDR(0xffffffffffffffff, 0x8915, &(0x7f0000665fe0)={"dbc78fc0a6caa717004720a0a32b5f0d", {0x4, 0x0, 0x0, "e0b618b5a2e0"}}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f00000008c0)={0x0, @in={{0x2, 0x0, @multicast2=0xe0000002}}}, &(0x7f0000000980)=0x98) sendmsg$netrom(r5, &(0x7f0000000b40)={&(0x7f0000000880)=@ax25={0x3, {"e2406d1a39c2b2"}, 0xd9c}, 0x10, &(0x7f0000000b00), 0x0, &(0x7f0000000c80)=[{0xe8, 0x0, 0x20, "0a7fa67a0c7c7d8d5c7129b0ad8724c417b0deb092b2dcd90dd0aad464278cb37990bd49d52c548331a50caae8672e7dcd0456f9c7c82f4ae5bd9ec859b3c3c07c36be5d20db4bb780ead55181d4ebf254afd74ceb94c7e8fbae583a55890ed56d27ee00ed69e1fafe65f99beb7c5402bdd1478a3f4ebf10e4c4c66533ce4a0f38f1adaf12e8abbd9e53de3e5fc44401b4debcad8c38127a1c53c589300d4695280a279d4ddd23ef6554698ee8af2017a1e7b834b3048e1c25f4628cf029e2e403c10ac4bf6a2b72d71bbaf5b56920e2a4d67956"}, {0xf8, 0x0, 0x8, "f530a201bb6413ae49e49fa21ed73e2780db00603620a8be118ae92cd4e42279a05386c7e54a8993e3df4bd33ccb8d39104e7000213924f04faf41c8783b8d2f2dd2908c3cc67f5b9b5da5ca5266e6128de09c1fbf848f18388f5004719e2a787d25faf4bdd213c66d40cda0a246e58242f7074093952138823cddd11009fab12e7fda69ef3bf34ac44b35b4414699cc46fefdd37b39046ac1dddd13bbd3502947a5c0060e7501c52277045b64dcf92e5b9894c0d39ca3b7489ba133c2f728f77b39890b7dec1cc43bef3d14c184e4692f1e8d95dd249811a6662ed8073a8e9160ca"}], 0x1e0, 0x4004000}, 0x800) r8 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r8, 0x84, 0xf, &(0x7f0000000640)={r7, @in6={{0xa, 0x4e22, 0x40, @remote={0xfe, 0x80, [], 0xbb}, 0xffff}}, 0x7fffffff, 0x100000000, 0x8, 0x80000001}, &(0x7f0000000180)=0x98) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000700)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000c40)=0x2) clone(0x0, &(0x7f0000000040), &(0x7f0000bb3000), &(0x7f0000000140), &(0x7f00000000c0)) madvise(&(0x7f0000153000/0x800000)=nil, 0x800000, 0xf) pipe(&(0x7f0000652ff8)) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000003580)={0x0, 0x4, 0x0, 0x4, 0x4bf, 0x80000001, 0x9, 0x0, {r4, @in={{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x200, 0xb478, 0xfff, 0x4, 0x9}}, &(0x7f0000003640)=0xb0) madvise(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0xe) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) 2018/04/05 22:45:00 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) pwritev(r0, &(0x7f0000000180)=[{&(0x7f0000000000)="27df01d244323720bf1a901be4979164e0ee803e2feffe551d1c1e6d67c9e7908e5f04667895e037ce54f2fecb045f363724832eda8eab8385a53563261ed21d2929475a87b8c95e6d62ae282e", 0x4d}, {&(0x7f0000000080)="1736de20ae39da2f3b34fc4a0b46cdc3a015c082bc6f25a29f558f4eddf66ff6f60c95feae206285b79e20053831e1022945d681b14a01deacd463937826c5012864a66a1a7c8e27173d67b156d9eda0a9fc21bc39715a", 0x57}, {&(0x7f0000000100)="ebcaa72cc147fd56dafd2dbe22edba6866dc3a113d199ed74d95361f6751ebc0b6ebe2d42152d42cfedf2cac821065cdf3bee47c0c06d886b7c2a7b4e38def7313a02b322b91c0a3d2a65c6030d48bc6fd61ac36ae9d718c374cf3a2d81645ab190c398d48ad54c6df7751ee93afa0005e480c89a97a3fb6d058e7ceca", 0x7d}], 0x3, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x3f, &(0x7f0000b20000), 0x24a) socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/status\x00', 0x0, 0x0) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r1, 0x111, 0x4, 0x1, 0x4) 2018/04/05 22:45:00 executing program 1: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/mls\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f00000000c0)) r1 = socket$inet6(0xa, 0x2, 0x0) capset(&(0x7f00001e8ff8)={0x19980330}, &(0x7f0000032fe8)) sendmmsg(r1, &(0x7f0000001d80)=[{{&(0x7f0000000000)=@in6={0xa, 0x4e21, 0x0, @loopback={0x0, 0x1}}, 0x1c, &(0x7f0000000040), 0x0, &(0x7f0000000080)}}, {{&(0x7f0000000a80)=@in={0x2, 0x4e22, @rand_addr}, 0x10, &(0x7f0000001bc0), 0x0, &(0x7f0000000040)=[{0x10, 0x1, 0x24}], 0x10}}], 0x2, 0x0) 2018/04/05 22:45:00 executing program 3: keyctl$set_reqkey_keyring(0xe, 0x6) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000080)='/dev/pktcdvd/control\x00', 0x400000, 0x0) ioctl$TCGETA(r0, 0x5405, &(0x7f00000000c0)) ioctl$KDDISABIO(r0, 0x4b37) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000040)={0x42, 0x8, 0x1, 0xbbe, 0x723d, 0x1f, 0x5, 0x401, 0x2, 0x3f, 0x7}, 0xb) 2018/04/05 22:45:01 executing program 6: r0 = gettid() ioprio_set$pid(0x2, r0, 0xffffffffffffffff) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x200000, 0x0) connect$l2tp(r2, &(0x7f0000000080)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x3, 0x1}}, 0x26) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000000000)={0x80000000, 0x1, 0x1, 0x1ff, 0x5}, 0xc) 2018/04/05 22:45:01 executing program 1: getpgid(0xffffffffffffffff) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000040)) r0 = syz_open_dev$sndseq(&(0x7f00004ff000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000d65f74)={0x0, 0x0, 0x0, "71756575653100000000000000000000000000000000008000"}) socketpair$inet(0x2, 0x800, 0xffffffff00000001, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000540)=ANY=[@ANYRES32=0x0, @ANYBLOB="e400000064872d6817a086b41dbcacce1ba6e784f55a48e6a690bcfb01d4ab8d6447ab1a7530d23f79d0d283d05c8796600a79df535c017d8d23b2d4c75429b236ed15c79a45018ac9d7248138317affb39d38fefba4005176bcb3733ecef4900cf5d1eb202b6d172d790a5b613447dae89fe7e53682f59e9a52669f5cb8928123789f7a9630882fc1991a155d50cd280bf6705db620e0a7c29ddce18a8247220b89a69011233af3337a4011ba356ade7d0a19e479983b3824711a73d7b73bc1e07955c888cc056b78e2244849d9150d7b539c500f589f530572eecf623673de53847b629f33681ba6ba8819eb98b556cf962715be3f"], &(0x7f00000003c0)=0xec) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000000400)={r3, 0x1, 0xffffffff}, &(0x7f0000000440)=0x8) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f00000001c0)=0x2, 0x4) r5 = openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0, 0x2) ioctl$PIO_FONTX(r5, 0x4b6c, &(0x7f00000001c0)) socket$key(0xf, 0x3, 0x2) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000b3f000)={0x0, 0x2000000000000080, 0x100000000000005, "7175655a4a310000000000000000ffe30000004022007f0000ecffffffffffff00000000e500000000000080000000000000001f00000000000000000000ff00"}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r5, 0xc0a85320, &(0x7f0000000480)={{0x619, 0x8}, 'port0\x00', 0x23, 0x100000, 0x8, 0x7, 0x2, 0xfffffffffffff800, 0x5, 0x0, 0x1, 0x1}) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000100)={0x1, 0x9, 0x2, 'queue0\x00', 0x3}) keyctl$set_reqkey_keyring(0xe, 0x7) ioctl$sock_SIOCGPGRP(r6, 0x8904, &(0x7f0000000000)) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000200)={r4, 0xd85, 0x5b3, 0xffffffffffffffff, 0x2ecf, 0x401}, &(0x7f0000000240)=0x14) 2018/04/05 22:45:01 executing program 3: r0 = socket(0x10, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000504000)={&(0x7f0000c27000)={0x10}, 0xc, &(0x7f0000434ff0)={&(0x7f0000000180)=ANY=[@ANYBLOB="7c000000ab6f0b0400000000000000000000000092395f11df7ed85f9b335212cc83b1431e6208a9ee40a25b85842388a9e7abb4a37b752909fbf408bfeaf806d36d33628d16aea2ec7510a444f5374469f3d0f5cdb58282058e3ff0c398197e394270a6d6ee6a99d76dcfed704d69307bbc41f270e4ba85af0b4f0c630151799058a6c1bc", @ANYRES32=0x0, @ANYBLOB="00000000000000005c0012005800010073656c696e7578766d6e6574302d7b70726f63fb47504c2d73656375726974796d643573756d76626f786e6574306d696d655f7479706576626f786e6574307d47504c282c2a70707030747275737465640000002df5e27c930740c6c6b76ada1f09d380afcace7218ade054e7b403a69e8e7a765c51d77ce423b58a2133a4184260c4aeca1f4979b7df6fa42b7311e621acc7112fba2a173a608ab0b0dbec047021cdb9fce4dbf75ae08022445d137ba2cd0eea3dad7751"], 0x7c}, 0x1}, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000100)={0x0, 0x0}) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000000140)=r1) 2018/04/05 22:45:01 executing program 5: r0 = syz_open_dev$sndtimer(&(0x7f00000001c0)='/dev/snd/timer\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/204, 0xcc) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001}}) r1 = memfd_create(&(0x7f0000002901)='dev ', 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000680)=@broute={'broute\x00', 0x20, 0x3, 0x408, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000240], 0x0, &(0x7f0000000200), &(0x7f0000000240)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x5, 0x48, 0xf9, 'ip6tnl0\x00', 'yam0\x00', 'gre0\x00', 'syzkaller0\x00', @link_local={0x1, 0x80, 0xc2}, [0xff, 0xbd2cdfcfc12a8010, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0xff, 0xff, 0x0, 0x0, 0x0, 0xff], 0xb0, 0xb0, 0x128, [@time={'time\x00', 0x18, {{0xa8, 0x0, 0xea60, 0x176f, 0x5, 0x100000001, 0x3}}}]}}, @common=@nflog={'nflog\x00', 0x50, {{0x0, 0x101, 0xfaf4, 0x0, 0x0, "e6db2f4a259c7a418e86a098c05c79b38653fc91c0166bf9bd40f924e584ebe507bfe1aa3a327ad7d222f8293153f739d5fb2744b65732b19e618e17eb791c31"}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffc}, {0x0, '\x00', 0x1, 0xfffffffffffffffe, 0x2, [{{{0x3, 0x4, 0xd, 'bcsf0\x00', 'ip6gre0\x00', 'ifb0\x00', 'ip6gretap0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0xff, 0x0, 0xff, 0x0, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0xff, 0x0, 0x0, 0xff], 0xf8, 0x158, 0x190, [@cluster={'cluster\x00', 0x10, {{0x3ff, 0x14ae55b0, 0x2}}}, @ipvs={'ipvs\x00', 0x28, {{@ipv4=@remote={0xac, 0x14, 0x14, 0xbb}, [0xffffffff, 0xffffffff, 0xff, 0xffffff00], 0x4e21, 0x3f, 0x5, 0x4e20, 0x4, 0x10}}}]}, [@common=@CLASSIFY={'CLASSIFY\x00', 0x8, {{0xe96}}}, @common=@STANDARD={'\x00', 0x8, {0xfffffffffffffffd}}]}, @common=@dnat={'dnat\x00', 0x10, {{@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x13}, 0x10}}}}, {{{0xd, 0x0, 0x8f7, 'ip_vti0\x00', 'erspan0\x00', 'syzkaller0\x00', 'gre0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0xff, 0xff, 0xff, 0xff, 0x0, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xf}, [0xff, 0xff, 0xff, 0x0, 0xff], 0x70, 0x70, 0xc0}}, @common=@log={'log\x00', 0x28, {{0x7, "c38be430ff7c5990ed3d9ad4106d215d7f61316eb9faf64edfd5c5bfb021", 0x2}}}}]}]}, 0x480) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x200000011, r1, 0x0) getsockopt$inet_dccp_buf(r1, 0x21, 0x0, &(0x7f0000000140)=""/70, &(0x7f0000000000)=0x46) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) 2018/04/05 22:45:01 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/rt_cache\x00') ioctl$KDSKBSENT(r0, 0x4b49, &(0x7f0000000040)="0fd6310eda262fc005a71966ab197467af56d6985dae46f5604e6852eaa240a7be6c7772000bfe3db457476b5045d0acc661bc2eb2fce4436d7f802eb1672304013b91d8817141916548e4ade0e347209a5964dacbaf8e35cf187040fb2928608b95575c") pread64(r0, &(0x7f0000520000), 0x0, 0x20000000800) 2018/04/05 22:45:01 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000ff8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000080)={0x2, &(0x7f0000e9b000)=[{0x48, 0x0, 0x0, 0x80000001}, {0x6}]}, 0x10) sendto$unix(r1, &(0x7f000005a000), 0x0, 0x0, &(0x7f0000000000)=@abs, 0x8) r2 = dup3(r0, r1, 0x80000) getsockopt$IP6T_SO_GET_REVISION_TARGET(r2, 0x29, 0x45, &(0x7f00000000c0)={'ipvs\x00'}, &(0x7f0000000100)=0x1e) 2018/04/05 22:45:01 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xa) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x80) ioctl$KDSETKEYCODE(r1, 0x4b4d, &(0x7f0000000080)={0x0, 0x80000000}) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c0000001d001305ffffffffffffffff07000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00'], 0x1c}, 0x1}, 0x0) 2018/04/05 22:45:01 executing program 7: r0 = userfaultfd(0x800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000c34000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000b4e000)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc\x00', 0x80000, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f00000000c0)={0x0}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000000100)={0x0, 0x0, 0x4}) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000000140)={r2, r3}) r4 = gettid() r5 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x2000, 0x0) ioctl$DRM_IOCTL_ADD_BUFS(r5, 0xc0206416, &(0x7f0000000040)={0x3, 0x4, 0x8000, 0xd29d, 0xa, 0x7}) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000180)) process_vm_writev(r4, &(0x7f0000c22000)=[{&(0x7f000034afa4)=""/1, 0x1}], 0x1, &(0x7f0000c22fa0)=[{&(0x7f00007a9000)=""/1, 0x1}], 0x1, 0x0) close(r0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r5, 0x80045301, &(0x7f00000001c0)) 2018/04/05 22:45:01 executing program 2: recvfrom$inet6(0xffffffffffffffff, &(0x7f0000ffbf47)=""/185, 0xfffffffffffffeba, 0x0, 0x0, 0xfffffffffffffde6) bind$inet6(0xffffffffffffffff, &(0x7f00008a8000)={0xa}, 0x1c) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x0) sched_setscheduler(0x0, 0x5, &(0x7f0000000300)) sendto$inet6(0xffffffffffffffff, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/autofs\x00', 0x40002, 0x0) fchdir(0xffffffffffffffff) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000001340)) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000180)) dup2(0xffffffffffffffff, 0xffffffffffffffff) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) rmdir(&(0x7f00000000c0)='./file0\x00') setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) creat(&(0x7f0000001840)='./file0\x00', 0xffffffffffffffff) inotify_init1(0x0) sendto$inet(r0, &(0x7f0000000200)="f204f46431199eb28a2a8d315ff8055026414f9ce3caa6268ed695c0d5b6872509c6cf8d570ab7478993f7b276fa20ecd4390436d0521527980b3d6f3bb314be571216f282a24c1bd9af768898939336c41565174a0a2bdff12fa79a59dfbcea8ae205637e7b840cab59c8da0e532331356456790d5caf32e5642d757eda862d9cd27acdc838b81daa09a018df8d083d27a3c1e782445ca2df90f71d33f3f298d9145acd5b792553770dede3c48956b8555c38a751b019639171708c4707be01db7f699d0718fe5a0303af35beab5f", 0xcf, 0x0, &(0x7f0000000100)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) ioctl$TCSBRK(0xffffffffffffffff, 0x5409, 0xe7) timerfd_create(0x0, 0x10000000080800) pselect6(0x40, &(0x7f00000abfc0), &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000), 0x8}) r2 = socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(r3, 0x107, 0x12, &(0x7f000095bffc), 0x4) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r4 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r4, &(0x7f0000000040)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r4, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) unshare(0x44000400) ioctl$sock_SIOCINQ(r4, 0x541b, &(0x7f0000000000)) sendto$inet(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0, &(0x7f000057bff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) 2018/04/05 22:45:01 executing program 0: personality(0x1bb2baf3005ac137) mkdir(&(0x7f000002b000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000002c000)='./file0\x00', &(0x7f00001d0ffa)='ramfs\x00', 0x1000818, &(0x7f000000a000)) creat(&(0x7f0000000040)='./file0\x00', 0x0) r0 = open$dir(&(0x7f0000eb6000)='./file0/bus\x00', 0x0, 0x0) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x11, r0, 0x0) mprotect(&(0x7f0000ffa000/0x2000)=nil, 0x2000, 0x1) 2018/04/05 22:45:01 executing program 3: r0 = socket$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) sendto$inet(r0, &(0x7f0000000040)="be38fc69faea5bd09bf0307006cefbafc01c3062dfedf949ad4e86bda4029155e2d6181bc9f0d25d4a23fed54bd250db05a0fbd78679ca006afa4ee44cb7b522c4a38231a9f99b3001e1d4857321a6a7c9e36ae424cc0d49fdb6c13c422fde782dd0c18a3a4018030b94ba6b7ff3f3192f8c563a1986d839c40052c8d3a78ae29126", 0x82, 0x0, &(0x7f0000000100)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000500)="acbb915d6846975d5d248d4c727115f29ae03c05a1540f5303683cc3316fab70b8f72443207b3bc9d2b76a2124327a8dc22115702dfd81d9c5daf3734095c968bb4c931a63cd940101810cf2", 0x4c, 0x4c881, 0x0, 0x0) sendto$inet(r0, &(0x7f00000001c0)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7acdec844f667da0", 0x76, 0x0, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) writev(r0, &(0x7f00002e1fe0)=[{&(0x7f0000c62f65)="db", 0x1}], 0x1) shutdown(r0, 0x1) timer_create(0x6, &(0x7f0000000000)={0x0, 0x34, 0x1, @thr={&(0x7f00000003c0)="fcc5373cdad5df32e3e303965bf3a8bcd890da6f3591bfbc80d27c413d1f823602b7d217536dd201266b6c7f8a71404eb2c211077c9376f0cd0a3d740256c949596e3e7b2f27908c8d18191fb247176c1b9d6247b07666099700887bdf3e2757491b77e520395133adbe2faf3f9ca13dc67211ac0e3657f7cd55603ec3a455e8c1eb1a5e5fc53499909bacc10a4d99613a322e712a6ace55cbd25cfc39536250db7171d855473f9b2c630c4c32f300988e5e27152bd12350f868c4325c94509080e1353acfdadd6225071d6d5c889b8eba2b0b3039", &(0x7f0000000580)="d26daf624f488ab7994a4bf10961d79c48c0eee32db0876969fe0e129d307dbe13b594f2c8054842ec64bbef33c948d8a6afd6d3f394611ac10014ff98c78b85bb1fe854246315f08c97cfeabaf058d51dd0fc744a50275d2fad54177d67d93b"}}, &(0x7f0000000180)=0x0) timer_gettime(r1, &(0x7f0000000240)) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000380)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x0, &(0x7f0000000140)=0xe0c, 0x4) fstatfs(r0, &(0x7f00000002c0)=""/157) 2018/04/05 22:45:01 executing program 6: timerfd_create(0x0, 0x10000000080800) pselect6(0x40, &(0x7f00000abfc0), &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000), 0x8}) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000095bffc), 0x4) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000000)={0x0, 0x101, 0x2}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000240)={0x0, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}, 0x3ff, 0x6}, &(0x7f00000000c0)=0x90) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000780)={r2, 0x100000000, 0x1, 0x9, 0x3, 0x81, 0x1, 0xfffffffffffffffe, {r3, @in={{0x2, 0x4e23, @loopback=0x7f000001}}, 0x1, 0x7ff, 0x4, 0x5, 0x83}}, &(0x7f0000000100)=0xb0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r4 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r4, &(0x7f0000000040)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000021ff0)={0x1, &(0x7f0000016000)=[{}]}, 0x10) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockname(0xffffffffffffffff, &(0x7f0000000a40)=@nfc, &(0x7f0000000ac0)=0xffffffffffffff8d) r5 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(r5, 0xc0186419, &(0x7f0000000200)={0x3, &(0x7f0000000580)=""/232, &(0x7f00000009c0)=[{0x27b, 0x38, 0x0, &(0x7f00000001c0)=""/56}, {0x0, 0xe3, 0x7, &(0x7f0000000680)=""/227}, {0x0, 0x8f, 0x0, &(0x7f0000000900)=""/143}]}) connect$inet6(0xffffffffffffffff, &(0x7f0000d3cfe4)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, 0x1c) fallocate(r5, 0x0, 0xffff, 0x1f) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) sendfile(0xffffffffffffffff, r5, &(0x7f00005faff8), 0xfffb) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000380)={0x0, 0x4766}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x200, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast=0xffffffff}}, 0x0, 0x0, 0x0, 0x0, 0xc3}}, &(0x7f00000004c0)=0xb0) unlinkat(0xffffffffffffffff, &(0x7f0000000140)='./file0/file0\x00', 0x0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000580), &(0x7f00000005c0)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000600)={0x0, 0x2}, &(0x7f0000000640)=0x8) r6 = openat$autofs(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/autofs\x00', 0x0, 0x0) connect$inet(r6, &(0x7f0000000600)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) 2018/04/05 22:45:01 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r0, 0x0, 0x200000000000042, &(0x7f0000339fe2)=""/30, &(0x7f0000148000)=0x10000018e) socketpair(0x17, 0x807, 0x31, &(0x7f0000000000)={0xffffffffffffffff}) epoll_pwait(r1, &(0x7f0000000040)=[{}], 0x1, 0x1, &(0x7f0000000080)={0x401}, 0x8) [ 59.913201] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=28587 sclass=netlink_route_socket pig=6451 comm=syz-executor3 [ 59.932812] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=28587 sclass=netlink_route_socket pig=6451 comm=syz-executor3 2018/04/05 22:45:01 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000f59ffc)=0x5, 0x13d) r1 = socket$inet6(0xa, 0x2, 0x0) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) ioctl$TUNSETLINK(r2, 0x400454cd, 0x30b) ioctl$TUNSETNOCSUM(r2, 0x400454c8, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000d1c000)=0x6, 0x4) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) 2018/04/05 22:45:01 executing program 3: pwrite64(0xffffffffffffffff, &(0x7f000003bfff)='/', 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, 0xffffffffffffffff, 0x0) openat$selinux_mls(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/mls\x00', 0x0, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) lseek(r0, 0x0, 0x3) pwritev(0xffffffffffffffff, &(0x7f0000000280)=[{&(0x7f0000000240)="9d", 0x1}], 0x1, 0x0) fadvise64(0xffffffffffffffff, 0x0, 0x68, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000317000), 0x7f8) symlink(&(0x7f0000001000)='./file0\x00', &(0x7f0000000080)='./file0\x00') syz_fuseblk_mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000040)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/04/05 22:45:01 executing program 0: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/commit_pending_bools\x00', 0x1, 0x0) accept$packet(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000180)=0x14) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in=@multicast2=0xe0000002, 0x4e22, 0x1f, 0x4e20, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@loopback={0x0, 0x1}, 0x0, 0x2b}, 0x0, @in=@broadcast=0xffffffff}}, 0xe8) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, 0x1c) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f00000000c0)=0x800, 0x4) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r2, 0x4010640d, &(0x7f0000000080)={0x5, 0x8}) [ 60.082469] IPVS: Creating netns size=2536 id=22 [ 60.141992] IPVS: Creating netns size=2536 id=23 2018/04/05 22:45:02 executing program 1: r0 = memfd_create(&(0x7f0000000000)="17", 0x0) write$binfmt_elf64(r0, &(0x7f0000000240)=ANY=[@ANYBLOB="7f454c4600000000000000000000000003003e00000000000000000000000000400000000000000000000000000000000000000000003800020000000000000003000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ff6856a2e6f7ef00000000000000000000000000000000000000000000000037a453f5c46d719056f4fe9be51d"], 0xb0) execveat(r0, &(0x7f0000ff7000)='./file0\x00', &(0x7f0000000580), &(0x7f0000000380), 0x1000) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000000040)={0x10000, {{0xa, 0x4e20, 0xf6, @mcast1={0xff, 0x1, [], 0x1}, 0x9}}}, 0x88) 2018/04/05 22:45:02 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000320ff8)='/dev/sg#\x00', 0x0, 0x0) ioctl$KDMKTONE(r0, 0x5385, 0x0) ioctl$VT_RELDISP(r0, 0x5605) 2018/04/05 22:45:02 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000006000)='/dev/snd/seq\x00', 0x0, 0x8400000000102) r1 = dup2(r0, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000001000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) connect$inet(r1, &(0x7f0000000000)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) write$sndseq(r0, &(0x7f0000028000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@tick=0x7}, {0x0, 0x0, 0x0, 0x0, @time, {}, {}, @result={0x0, 0x5}}, {0x0, 0x0, 0x0, 0x0, @tick=0x7, {}, {}, @raw8={"6fbe9ec5271430d2dfcd3059"}}], 0x90) 2018/04/05 22:45:02 executing program 0: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/commit_pending_bools\x00', 0x1, 0x0) accept$packet(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000180)=0x14) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in=@multicast2=0xe0000002, 0x4e22, 0x1f, 0x4e20, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@loopback={0x0, 0x1}, 0x0, 0x2b}, 0x0, @in=@broadcast=0xffffffff}}, 0xe8) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, 0x1c) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f00000000c0)=0x800, 0x4) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r2, 0x4010640d, &(0x7f0000000080)={0x5, 0x8}) 2018/04/05 22:45:02 executing program 6: mkdir(&(0x7f00001af000)='./file0\x00', 0x0) mount(&(0x7f00000d0ff8)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000000)='ramfs\x00', 0xa00002, 0x0) open(&(0x7f0000000180)='./file0/file0\x00', 0x480000, 0x0) execve(&(0x7f0000159ff2)='./file0/file0\x00', &(0x7f0000000300)=[&(0x7f0000000280)='ramfs\x00', &(0x7f00000002c0)='ramfs\x00'], &(0x7f0000000040)) 2018/04/05 22:45:02 executing program 7: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffffff) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={'bcsf0\x00', 0x400}) r1 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) close(r1) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000380)={{{@in6=@local, @in6=@remote}}, {{@in6=@loopback}, 0x0, @in=@remote}}, &(0x7f00000001c0)=0xe8) capset(&(0x7f0000000000), &(0x7f0000000040)) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000044ff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r3, &(0x7f00000bd000), 0x80, 0x0) r4 = dup2(0xffffffffffffffff, r2) fallocate(r3, 0x1, 0xe9f1, 0xbf) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x2, 0x0) getpid() ioctl$TIOCGPGRP(r4, 0x540f, &(0x7f00000000c0)) fcntl$getownex(r1, 0x10, &(0x7f0000000480)) ioctl$TIOCGPGRP(r4, 0x540f, &(0x7f0000000500)=0x0) getpgid(0x0) fcntl$getown(0xffffffffffffffff, 0x9) unshare(0x8000000) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x1b, &(0x7f0000000740)=ANY=[@ANYRES32=0x0, @ANYBLOB="93000000c167a4de34f20865608f43d916ca0fec2ca0def931581610ad27c0a0cb981b36d1cfce3445744190ef39cb7573713ded7a5cf98aaa37f1a05538543356dc1d3ac0183c0f9ed2633c0c8ddfdb7413e2e403049d07510ed945d19a68c10452478ac8e4c9770dc9b6359effd43124117e570c26ae4eaabf537eefb489bb8155f5a7220000"], &(0x7f0000000200)=0x9b) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f0000000240)=@assoc_value={r6, 0x6}, 0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000280)={0x0, 0x3}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000300)={r7}, &(0x7f0000000340)=0x8) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000140)) getresgid(&(0x7f0000000680), &(0x7f00000006c0)=0x0, &(0x7f0000000700)) setsockopt$inet6_icmp_ICMP_FILTER(0xffffffffffffffff, 0x1, 0x1, &(0x7f0000000880)={0x8001}, 0x4) setresgid(r8, 0x0, 0x0) renameat(0xffffffffffffffff, &(0x7f00000005c0)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000640)='./file0\x00') ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000180)) r9 = getpgrp(r5) fcntl$setown(r1, 0x8, r9) 2018/04/05 22:45:02 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000b63fe4)={0xa}, 0x1c) r1 = socket$inet(0x10, 0x3, 0x4) sendmsg(r1, &(0x7f0000014000)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000008000)="4c0000001200ff09fffefd956fa2830007a6008000000000000000683540150024001d0004c41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d4c1cbc882b079881", 0x4c}], 0x1}, 0x0) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000040)='/dev/keychord\x00', 0x4100, 0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000000080)={0x3, [0x80, 0x6, 0x1]}, 0xa) 2018/04/05 22:45:02 executing program 5: prctl$intptr(0x4, 0x0) gettid() r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000000040)='net/igmp6\x00') socketpair$ax25(0x3, 0x3, 0xc3, &(0x7f0000000000)) fstat(r1, &(0x7f0000000080)) 2018/04/05 22:45:02 executing program 0: r0 = inotify_init() socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000ba0ff8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000b9dff0)={0x1, &(0x7f0000b9d000)=[{0x6, 0x0, 0x0, 0xf9fe}]}, 0x10) sendto(r1, &(0x7f0000a99000), 0xffff, 0x0, 0x0, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0xffffffffffffffff) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000a9eff8)='./file0\x00', &(0x7f00007fcffa)='ramfs\x00', 0x0, &(0x7f000000a000)) chroot(&(0x7f0000fddff8)='./file0\x00') mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000140)='cgroup\x00', 0x0, 0x0) r3 = dup2(r2, r1) bind$ipx(r3, &(0x7f00000000c0)={0x4, 0x4, 0x1f, "b55147679443", 0x3}, 0x10) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='tmpfs\x00', 0x901084, &(0x7f0000000240)) pivot_root(&(0x7f0000359ff8)='./file0\x00', &(0x7f00007d7ff8)='./file0\x00') open$dir(&(0x7f0000000280)='./control\x00', 0x2800, 0x80) r4 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00000006c0)='/selinux/mls\x00', 0x0, 0x0) r5 = inotify_add_watch(r0, &(0x7f0000000000)='./control\x00', 0x0) inotify_rm_watch(r0, r5) mkdir(&(0x7f0000042ff6)='./control\x00', 0x0) inotify_add_watch(0xffffffffffffffff, &(0x7f0000000040)='./control\x00', 0xfffffffffffffffd) inotify_init() r6 = socket$inet6(0xa, 0x2, 0xfffffffffffffffd) sendmsg(r6, &(0x7f0000018000)={&(0x7f0000000040)=@in6={0xa, 0x4e20, 0x0, @loopback={0x0, 0x7}}, 0x4c, &(0x7f0000000580), 0x0, &(0x7f00000004c0)}, 0x0) ioctl$EVIOCSCLOCKID(r4, 0x400445a0, &(0x7f0000000580)=0x8) inotify_add_watch(0xffffffffffffffff, &(0x7f0000b3a000)='./control\x00', 0x4000800) getsockopt$ARPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x60, &(0x7f0000000600)={'filter\x00'}, &(0x7f0000000680)=0x44) setsockopt$ARPT_SO_SET_REPLACE(r6, 0x0, 0x60, &(0x7f0000000700)=ANY=[@ANYBLOB="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"], 0x1) unshare(0x800) inotify_add_watch(0xffffffffffffffff, &(0x7f00000005c0)='./control\x00', 0x80000c01) ioctl$sock_FIOGETOWN(r4, 0x8903, &(0x7f0000000100)=0x0) ioprio_set$pid(0x3, r7, 0x8) dup3(r4, r0, 0x40004000) 2018/04/05 22:45:02 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/ip_vs_stats\x00') pread64(r0, &(0x7f00000000c0)=""/4096, 0x8b8, 0x10) epoll_wait(r0, &(0x7f0000000000)=[{}, {}, {}], 0x3, 0x1000) socket$netlink(0x10, 0x3, 0x6) 2018/04/05 22:45:02 executing program 1: ioctl$LOOP_SET_STATUS64(0xffffffffffffffff, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x8, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x4, 0x1]}) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r2) r3 = creat(&(0x7f00000002c0)='./file1\x00', 0x0) ftruncate(r1, 0x0) write$tun(r3, &(0x7f0000000080)={@void, @void, @x25}, 0x3) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00000004c0)=ANY=[@ANYBLOB], &(0x7f0000000500)=0x1) unlink(&(0x7f0000000000)='./file1\x00') ioctl$EVIOCGKEYCODE_V2(r1, 0x80284504, &(0x7f0000000180)) syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') setsockopt$inet_tcp_buf(r3, 0x6, 0xd, &(0x7f00000001c0)="0ff96be526dc7479dc678fe17208e927d579bb11494c", 0x16) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000300)=ANY=[@ANYBLOB="000000007ec03bedfbd6324e078bedc0261b9da9c478065b2053eb6774582233a3bf68c120bf3d5a2611c0251cfa3b54879c5b360e3f529d1d26e5ea7d14b1a83d6be04f6dc730af3f130b1ae42027cd1ad2042d627fa563c4d980c5ea80a5fc14e32bd2a9a1a5f0f1dfb5a062fd747efab70031512974a8232dc522c35a376e5e11de51e83403b6b528e94a75a950269d7daf88ab2d3aa300bc48e9cede7ec7c2228e3afef7c81b52af6ac7cc7d0345f11bd71f04f5ea3ee2c848233a1c64ab733b4a13f20917db3ba6fedef4aa82539d80c308f3cd0d3899570cb60ce58a7ef8d74873494708f68978a80a2fc0192f5883ac1b5a38e4b39db28d15a3a9a1301b2af2ae60145f2e9fcedb5dcbd2875a8ae3d61d2f713a42"], 0x1}, 0x1}, 0x0) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000e77fff), 0xfffffffffffffd8a, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r4 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000480)={'tunl0\x00', 0x5000}) ioctl$PIO_FONT(r4, 0x4b61, &(0x7f0000000540)="8cd2c7325b05de9ed423f3d4b361f1b16e421f2fbc977ee9def8048a193d92df4c9b6e928438622a4b8ef54f6a37ef001d3622c22bd8c5b3b2f2459330bdae398a624b7eec55d82aa15e0da850a4e372a07364cca3041d46004b0a") ftruncate(r4, 0x80003) getsockopt$IP6T_SO_GET_REVISION_MATCH(r4, 0x29, 0x44, &(0x7f0000000200)={'HL\x00'}, &(0x7f0000000440)=0x1e) sendfile(0xffffffffffffffff, r4, &(0x7f0000000140), 0x7fffffff) sendfile(r1, r4, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/04/05 22:45:02 executing program 3: ioprio_get$pid(0x0, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f00004b1fe0)={{0x0, 0x1c9c380}, {0x0, 0x9}}, &(0x7f0000040000)) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x7fff) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f40000)='/dev/ptmx\x00', 0x200000000101002, 0x0) sendfile(r1, r0, &(0x7f0000b4bff8), 0x100000002) r2 = getpgid(0x0) sendfile(r1, r0, &(0x7f0000000000), 0x4) tkill(r2, 0x1000000000016) r3 = memfd_create(&(0x7f0000000000)='\x00', 0x1) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000001200)) r4 = geteuid() fstat(0xffffffffffffff9c, &(0x7f0000001240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) recvmsg(0xffffffffffffff9c, &(0x7f0000001500)={&(0x7f00000012c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, 0x80, &(0x7f0000001400)=[{&(0x7f0000001340)=""/103, 0x67}, {&(0x7f00000013c0)=""/8, 0x8}], 0x2, &(0x7f0000001440)=""/155, 0x9b, 0x80000001}, 0x40000020) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000001540)) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001580)={0x0, 0x0}, &(0x7f00000015c0)=0xc) getgroups(0x1, &(0x7f0000001600)=[0x0]) getpeername(0xffffffffffffffff, &(0x7f0000001640)=@pppol2tp, &(0x7f00000016c0)=0x80) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000001700)) r9 = syz_fuseblk_mount(&(0x7f0000001740)='./file0\x00', &(0x7f0000001780)='./file0\x00', 0x4000, 0x0, 0xffffffffffffffff, 0x0, 0x1, 0x21) getpgrp(0xffffffffffffffff) r10 = getegid() setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00000010c0)={0x9, 0x3, 0x7e1, 0x2d55, 0x0, 0x3f, 0x2, 0x200, 0x9, 0x0, 0x8}, 0xb) sendmmsg$unix(r3, &(0x7f0000001ac0)=[{&(0x7f0000000040)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f00000011c0)=[{&(0x7f00000000c0)="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", 0x1000}], 0x1, &(0x7f0000001880)=ANY=[@ANYRES32=r4, @ANYRES32=r5, @ANYBLOB="000000001800000000000000010000000c000000", @ANYRES32=r7, @ANYRES32=r8, @ANYBLOB="0000000020000000000000000100000001000000", @ANYRES32=r9, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r10, @ANYBLOB='\x00\x00\x00\x00'], 0x58, 0x20000000}], 0x1, 0x40004) setsockopt$netrom_NETROM_T4(r6, 0x103, 0x6, &(0x7f00000017c0)=0xaf8, 0x4) getgid() 2018/04/05 22:45:02 executing program 2: clone(0x0, &(0x7f0000659ffe), &(0x7f00003c6ffc), &(0x7f0000a2effc), &(0x7f00007c4000)) rt_sigprocmask(0x0, &(0x7f000021f000)={0xfffffffffffffffe}, 0x0, 0x8) clone(0x0, &(0x7f000075cf53), &(0x7f000015dffc), &(0x7f0000b25ffc), &(0x7f0000923000)) r0 = getpid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f000064e000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f00005ebff8)=0x3f) r3 = memfd_create(&(0x7f0000000080)='\x00', 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00000000c0)={0x0, 0x3b, "89437ec3361bcfd55ec650dbe125fcf4e66a1ae6461dde4b061ea3231611b6b800a2865a5583578ace6e18aedcfe1e85d951f3d4f92e42bdafd3b8"}, &(0x7f0000000140)=0x43) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000180)={0x0, 0x4, 0x7, 0x8, r4}, &(0x7f00000001c0)=0x10) fcntl$setsig(r1, 0xa, 0x12) fcntl$setownex(r1, 0xf, &(0x7f0000704000)={0x2, r0}) recvmsg(r2, &(0x7f000095cfc8)={&(0x7f0000893ff8)=@sco, 0x8, &(0x7f00000a4fb0), 0x0, &(0x7f0000b30000)}, 0x0) r5 = dup2(r1, r2) perf_event_open$cgroup(&(0x7f0000000000)={0x3, 0x70, 0x7, 0x20, 0x5, 0x7, 0x0, 0x6, 0xa, 0x0, 0x20, 0x1ff, 0x2, 0x5, 0x5, 0x9, 0x1, 0x2, 0x19, 0x6, 0x7fff, 0xfffffffffffffffa, 0x0, 0x8, 0x9, 0x8, 0xfffffffffffffffc, 0x5, 0x100000001, 0x9, 0x571, 0x5, 0x25bd, 0x6, 0x6, 0x7, 0x4, 0x0, 0x0, 0x1, 0x4, @perf_config_ext={0x7fff, 0xb848}, 0x200, 0x389, 0x0, 0x5, 0x6, 0x7fff, 0x1}, r5, 0x8, r5, 0x1) tkill(r0, 0x15) wait4(0x0, 0x0, 0x80000000, &(0x7f000005af70)) wait4(0x0, 0x0, 0x60000002, &(0x7f0000a94f70)) accept$packet(r5, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000240)=0x14) 2018/04/05 22:45:02 executing program 5: mremap(&(0x7f000000d000/0x2000)=nil, 0x2000, 0x2000, 0x3, &(0x7f000000e000/0x2000)=nil) r0 = accept(0xffffffffffffffff, &(0x7f0000000000)=@sco, &(0x7f0000000080)=0x80) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00000000c0)=ANY=[@ANYBLOB="016d0800", @ANYRES32=0x0], &(0x7f0000000100)=0x8) fcntl$getownex(r0, 0x10, &(0x7f00000013c0)={0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000001400)={{{@in6=@mcast2, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@rand_addr}}, &(0x7f0000001500)=0xe8) stat(&(0x7f0000001540)='./file0\x00', &(0x7f0000001580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r5 = fcntl$getown(r0, 0x9) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000001600)={{{@in6=@mcast2, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@local}}, &(0x7f0000001700)=0xe8) getresgid(&(0x7f0000001740), &(0x7f0000001780), &(0x7f00000017c0)=0x0) accept(r0, &(0x7f0000001c00)=@in6={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000001c80)=0x80) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001800)={0x0}, &(0x7f0000001840)=0xc) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000001880)={{{@in6=@loopback, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@local}}, &(0x7f0000001980)=0xe8) r10 = getgid() r11 = getpid() lstat(&(0x7f00000019c0)='./file0\x00', &(0x7f0000001a00)={0x0, 0x0, 0x0, 0x0, 0x0}) r13 = getegid() sendmsg$unix(r0, &(0x7f0000001bc0)={&(0x7f00000001c0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000001380)=[{&(0x7f0000000240)="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", 0x1000}, {&(0x7f0000001240)="6aa85a039086d3458b3ed20cc2874faf39667617ae3bdd70e617241e80b8a1e119706de6657fc194ff841cf7994b4f3d11f46d293f803ed85c5450610ee3dd90a47b52f08da0d7973a6a0310fa2b6342a32e93c9a75a4764910d10f7a83361c20782b1b3fde13324ce1b459187a6dd674144d9e1b88c46abf9a45f0f902c5c", 0x7f}, {&(0x7f00000012c0)="c9d3f2363e390fddd3c6708b3d0b42e2f8a2f8ef4ecf0189c62180edd8dc38c97012f3bcbe857dd60dd15e70bb30e4b11d9bbd57b6524599f603fb0c7d9d54a91ea0fa273880cd9ce205d44e89085cb42222f9e5377edb40137a072a0502bd95adba0cfa53bfe8bd0aa2c32d99473578bc4f3ef1361edc0329433672d0b958cca8ac465173a681f3eddd30fd548fdb38ef8a857f373c6d981a0afe", 0x9b}], 0x3, &(0x7f0000001a80)=[@rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r2, r3, r4}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r11, r12, r13}], 0x118, 0x8000}, 0x80) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000140)={r1, 0x7, 0x1f}, &(0x7f0000000180)=0x8) 2018/04/05 22:45:02 executing program 0: r0 = timerfd_create(0x3, 0x800) ioctl$int_out(r0, 0x2, &(0x7f0000000080)) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuacct.usage_all\x00', 0x0, 0x0) getpeername$unix(r1, &(0x7f0000000100), &(0x7f0000000180)=0x6e) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f000001dfc8)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000000000000a00000000000000000000001400050000000000000000000000000000000001"], 0x30}, 0x1}, 0x0) 2018/04/05 22:45:02 executing program 1: ioctl$LOOP_SET_STATUS64(0xffffffffffffffff, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x8, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x4, 0x1]}) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r2) r3 = creat(&(0x7f00000002c0)='./file1\x00', 0x0) ftruncate(r1, 0x0) write$tun(r3, &(0x7f0000000080)={@void, @void, @x25}, 0x3) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00000004c0)=ANY=[@ANYBLOB], &(0x7f0000000500)=0x1) unlink(&(0x7f0000000000)='./file1\x00') ioctl$EVIOCGKEYCODE_V2(r1, 0x80284504, &(0x7f0000000180)) syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') setsockopt$inet_tcp_buf(r3, 0x6, 0xd, &(0x7f00000001c0)="0ff96be526dc7479dc678fe17208e927d579bb11494c", 0x16) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000300)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x0) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000e77fff), 0xfffffffffffffd8a, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r4 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000480)={'tunl0\x00', 0x5000}) ioctl$PIO_FONT(r4, 0x4b61, &(0x7f0000000540)="8cd2c7325b05de9ed423f3d4b361f1b16e421f2fbc977ee9def8048a193d92df4c9b6e928438622a4b8ef54f6a37ef001d3622c22bd8c5b3b2f2459330bdae398a624b7eec55d82aa15e0da850a4e372a07364cca3041d46004b0a") ftruncate(r4, 0x80003) getsockopt$IP6T_SO_GET_REVISION_MATCH(r4, 0x29, 0x44, &(0x7f0000000200)={'HL\x00'}, &(0x7f0000000440)=0x1e) sendfile(0xffffffffffffffff, r4, &(0x7f0000000140), 0x7fffffff) sendfile(r1, r4, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/04/05 22:45:02 executing program 4: ioctl$LOOP_SET_STATUS64(0xffffffffffffffff, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x8, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x4, 0x1]}) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r2) r3 = creat(&(0x7f00000002c0)='./file1\x00', 0x0) ftruncate(r1, 0x0) write$tun(r3, &(0x7f0000000080)={@void, @void, @x25}, 0x3) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00000004c0)=ANY=[@ANYBLOB], &(0x7f0000000500)=0x1) unlink(&(0x7f0000000000)='./file1\x00') ioctl$EVIOCGKEYCODE_V2(r1, 0x80284504, &(0x7f0000000180)) syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') setsockopt$inet_tcp_buf(r3, 0x6, 0xd, &(0x7f00000001c0)="0ff96be526dc7479dc678fe17208e927d579bb11494c", 0x16) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000300)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x0) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000e77fff), 0xfffffffffffffd8a, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r4 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000480)={'tunl0\x00', 0x5000}) ioctl$PIO_FONT(r4, 0x4b61, &(0x7f0000000540)="8cd2c7325b05de9ed423f3d4b361f1b16e421f2fbc977ee9def8048a193d92df4c9b6e928438622a4b8ef54f6a37ef001d3622c22bd8c5b3b2f2459330bdae398a624b7eec55d82aa15e0da850a4e372a07364cca3041d46004b0a") ftruncate(r4, 0x80003) getsockopt$IP6T_SO_GET_REVISION_MATCH(r4, 0x29, 0x44, &(0x7f0000000200)={'HL\x00'}, &(0x7f0000000440)=0x1e) sendfile(0xffffffffffffffff, r4, &(0x7f0000000140), 0x7fffffff) sendfile(r1, r4, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/04/05 22:45:03 executing program 1: r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x6f) lseek(r0, 0x0, 0x3) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a85321, &(0x7f00000000c0)={{0x101, 0x4}, 'port1\x00', 0x10, 0x10001, 0x4, 0x9, 0xfffffffffffffff8, 0x2, 0x1ff, 0x0, 0x2, 0x331}) ioctl$GIO_UNIMAP(r0, 0x4b66, &(0x7f0000000040)={0x4, &(0x7f0000000000)=[{}, {}, {}, {}]}) 2018/04/05 22:45:03 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x1000009, 0x32, 0xffffffffffffffff, 0x0) nanosleep(&(0x7f0000000000), 0x0) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/pmtu_disc\x00', 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0x37, &(0x7f0000000080)=0x100000001, 0x4) 2018/04/05 22:45:03 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000008000)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x5a4) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000140)={0x3, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) r1 = socket$packet(0x11, 0x2, 0x300) getsockopt$packet_int(r1, 0x107, 0x0, &(0x7f0000000100), &(0x7f0000000200)=0x4) ioctl$sock_proto_private(r0, 0x89ec, &(0x7f0000000000)="42a7c5034545b51a9fb7ef217fa5960e95f88bd872c8b74e993a520337ac7ba20459e1dbdd7141650c7108640dbad20d6b91d2964c8e8b0285df702090dabebbc408db1f9e6ea36dd17300524886d3f11283006a43bb9cc50420973674ee29ce1dcb82950fa0c5bc6ab6d1c5a1976ed0ddc346637b006cf9d8688dbb3681c798aa756c87f1b645c96b3d7863077c605e46afc962b94135c92e9b394edd93f8b5ed7db46b9951aa93e928762a83180f1a957582a7f20f75de7e6ac9036d03d1cdb49251da958d59bfe5e12923fce79a458a49de2ee0a9ddc036d86a02bcd68efd07c6") getsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000008000)=""/144, &(0x7f0000012ffc)=0x90) [ 61.633166] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=6579 comm=syz-executor0 2018/04/05 22:45:04 executing program 5: getrandom(&(0x7f00000000c0)=""/66, 0x42, 0x3) 2018/04/05 22:45:04 executing program 6: syz_mount_image$minix(&(0x7f0000000000)='minix\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x0, 0x7fffffffffffffff) creat(&(0x7f00000000c0)='./file1\x00', 0x124) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f0000000080)={0x3b, @remote={0xac, 0x14, 0x14, 0xbb}, 0x4e23, 0x4, 'wlc\x00', 0x2, 0x0, 0x70}, 0x2c) 2018/04/05 22:45:04 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$void(r0, 0xc0045878) socket$inet6_udp(0xa, 0x2, 0x0) setrlimit(0x7, &(0x7f0000becff0)) pipe(&(0x7f00009daff8)) inotify_init1(0x0) socket$l2tp(0x18, 0x1, 0x1) 2018/04/05 22:45:04 executing program 0: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0xc, &(0x7f0000001b80)=0x40000000000800, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000469ffc)=0x7fe, 0x4) sendto$inet(r0, &(0x7f0000000180)="dbf4208be44fbd0caff7b361a64ecf7b267dbfadb349a0171993a12b5ccaf3e53b7268cfc4dc648409e79aaa3fd98bb89a152a9d519ae492e73ba927d2312f1e4a8bf9d4af15b862432882317f76e7847406421624e675434865f3cdba6100d1a064a31a29b48bb5a814e1d10244fb3e5c99359a64a0ad9272aa198529a44e3fa5320fd0c7d2a163ea28cd447f577326ce3af0e319a8015573a42b4867cb75ec60d3175ff4d159e27700cd77f121c782a11f2a5d7fc7b7e449ba0d79c8079ce04114a1083d00000000", 0xc9, 0x0, &(0x7f0000011ffd)={0x2, 0x4e22, @broadcast=0xffffffff}, 0xffffffffffffffd6) setsockopt$inet_int(r0, 0x0, 0x17, &(0x7f0000eedffc)=0x14e1, 0x4) recvmsg(r0, &(0x7f0000bd9000)={0x0, 0xfffffd3a, &(0x7f0000eec000), 0x100000000000011e, &(0x7f0000000000)=""/81, 0x51}, 0x40002106) 2018/04/05 22:45:04 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000ea2000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x108) 2018/04/05 22:45:04 executing program 2: perf_event_open(&(0x7f0000271000)={0x2, 0x70, 0x49, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd60d9652b0014f900fe8010f19d97000000000000000000aafe800010000000000800aa00004e270001000000", @ANYRES32=0x41424344, @ANYBLOB="0000faff4d632241ab26e51e2c496fb64a"], &(0x7f00000002c0)) 2018/04/05 22:45:04 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x410) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0xfffffffffffffffc}, 0xc, &(0x7f0000028000)={&(0x7f0000000040)={0x14, 0x10, 0xaff, 0x0, 0x0, {0x3}}, 0x14}, 0x1}, 0x100000) 2018/04/05 22:45:04 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) r1 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'bridge0\x00', 0xfffffffffffffffd}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000340)={'gretap0\x00', 0x100}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000000c0)={'bridge0\x00', 0x22001}) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/net/pfkey\x00', 0x200, 0x0) fcntl$F_GET_FILE_RW_HINT(0xffffffffffffffff, 0x40d, &(0x7f0000000040)) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000140)={'bridge0\x00\x00 \x00'}) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000006880)={{{@in6=@loopback, @in=@remote}}, {{@in=@rand_addr}, 0x0, @in6=@local}}, &(0x7f0000006980)=0xfffffffffffffd19) fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, &(0x7f0000000240)=0x4) lseek(r0, 0x0, 0x2) ioctl$TUNGETSNDBUF(0xffffffffffffffff, 0x800454d3, &(0x7f0000000640)) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000440)={0x0, 0x1c, &(0x7f00000003c0)=[@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x7}]}, &(0x7f0000000480)=0x10) ioctl$TUNGETSNDBUF(0xffffffffffffffff, 0x800454d3, &(0x7f0000000080)) fstat(0xffffffffffffffff, &(0x7f0000000940)) ioctl$ASHMEM_PURGE_ALL_CACHES(r2, 0x770a, 0x0) fchmod(0xffffffffffffffff, 0x0) fcntl$getownex(r2, 0x10, &(0x7f0000000180)) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000740)) ioctl$TUNDETACHFILTER(r2, 0x400854d6, 0x0) getrandom(&(0x7f0000000900)=""/5, 0x5, 0x0) 2018/04/05 22:45:04 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000000000000000000101008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000300)={{}, 'port0\x00'}) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a85323, &(0x7f00000001c0)={{}, 'port0\x00'}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/05 22:45:04 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendmmsg(r0, &(0x7f0000001d80)=[{{&(0x7f0000000000)=@in6={0xa, 0x4e21, 0x0, @loopback={0x0, 0x1}}, 0x80, &(0x7f0000001380), 0x0, &(0x7f0000000040)}}], 0x1, 0x0) 2018/04/05 22:45:04 executing program 2: sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f00009c7000), 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='/exe\x00\x00\x00\x00\x00\x00') ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000100)={0x0, 0xfffffffffffffffd}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000100)) 2018/04/05 22:45:04 executing program 4: perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) flistxattr(r0, &(0x7f0000000000)=""/174, 0xae) 2018/04/05 22:45:05 executing program 0: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x0, 0x0) tee(r0, 0xffffffffffffffff, 0x400, 0x0) 2018/04/05 22:45:05 executing program 1: syz_emit_ethernet(0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="cd390b081bf2ffffffffffff86dd6002290f0030290000000000000000000000ffff00000000ff0200000000000000000000000000010200907800000000609433df0000000000000000000000000000000000000001fe8000000000001d0b00000000000000"], 0x0) 2018/04/05 22:45:05 executing program 3: r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r2) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000e77fff), 0xfffffffffffffd8a, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) utime(&(0x7f0000000000)='./bus\x00', &(0x7f0000000240)) r3 = open(&(0x7f0000000480)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/04/05 22:45:05 executing program 2: mmap(&(0x7f0000002000/0x3000)=nil, 0x3000, 0x0, 0x18071, 0xffffffffffffffff, 0x0) msync(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x0) 2018/04/05 22:45:05 executing program 4: mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) mount(&(0x7f0000b79ff8)='./file0\x00', &(0x7f0000db0ff8)='./file0\x00', &(0x7f0000f9cffb)='proc\x00', 0x0, &(0x7f0000000040)) r0 = open(&(0x7f000054eff8)='./file0\x00', 0x0, 0x0) getdents(r0, &(0x7f0000000000)=""/116, 0xfded) 2018/04/05 22:45:05 executing program 7: syz_emit_ethernet(0x3e, &(0x7f0000694ffe)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x4e22, 0x8}}}}}}, &(0x7f0000775000)) 2018/04/05 22:45:05 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) 2018/04/05 22:45:05 executing program 6: syz_open_procfs(0x0, &(0x7f0000000180)='net/snmp6\x00') 2018/04/05 22:45:05 executing program 2: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00003dd000)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000b27f0a)=""/246) ioctl$EVIOCGREP(r0, 0x40047459, &(0x7f00000000c0)=""/174) 2018/04/05 22:45:05 executing program 7: perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x4a, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(0xffffffffffffffff, 0x6, 0x16, &(0x7f0000000000)=[{0xa, 0x1}, {0xb, 0x80000000}], 0x2) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup\x00', 0x200002, 0x0) socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000000040)) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$cgroup_pid(r1, &(0x7f0000000100)=ANY=[], 0x1023c) 2018/04/05 22:45:05 executing program 3: 2018/04/05 22:45:05 executing program 4: 2018/04/05 22:45:05 executing program 1: 2018/04/05 22:45:05 executing program 6: 2018/04/05 22:45:05 executing program 0: 2018/04/05 22:45:05 executing program 1: 2018/04/05 22:45:05 executing program 5: 2018/04/05 22:45:05 executing program 0: 2018/04/05 22:45:05 executing program 1: 2018/04/05 22:45:05 executing program 0: 2018/04/05 22:45:05 executing program 1: 2018/04/05 22:45:05 executing program 0: 2018/04/05 22:45:05 executing program 1: 2018/04/05 22:45:05 executing program 0: 2018/04/05 22:45:05 executing program 2: 2018/04/05 22:45:05 executing program 7: 2018/04/05 22:45:05 executing program 3: 2018/04/05 22:45:05 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'erspan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x0, 0x0, r1, 0x0, 0x76b}, [@NDA_LLADDR={0xa, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}]}, 0x28}, 0x1}, 0x0) 2018/04/05 22:45:05 executing program 4: 2018/04/05 22:45:05 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) sendto$inet6(r0, &(0x7f0000ff7000)='a', 0x1, 0x0, &(0x7f0000ff7fe4)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}, 0x2}, 0x1c) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r1, 0x15) 2018/04/05 22:45:05 executing program 3: getpgrp(0x0) 2018/04/05 22:45:05 executing program 7: ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r0 = syz_open_dev$loop(&(0x7f0000308000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS(r0, 0xc0481273, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "3900ea631d00000000020000010000009f00000023f7b7d65f90b0e6330ee739b319d8f6aa6bd58d1443474482e85040fb4947ebb55bd19f335b5bffff0001f3", "cfa430745a540dc1c149b7b81579f6a41c51f7d51933223e82ab867dac761faf"}) 2018/04/05 22:45:05 executing program 2: perf_event_open(&(0x7f0000271000)={0x2, 0x70, 0x49, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000ae0ff8)=@abs={0x1}, 0x8) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f000000d000)=@abs={0x1}, 0x8) 2018/04/05 22:45:05 executing program 1: 2018/04/05 22:45:05 executing program 0: 2018/04/05 22:45:05 executing program 0: perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f00008c0f4c), 0x0, 0x800000120000001, &(0x7f0000e45ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 2018/04/05 22:45:05 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) creat(&(0x7f0000000140)='./file0\x00', 0x0) 2018/04/05 22:45:05 executing program 1: r0 = socket$packet(0x11, 0x2, 0x300) r1 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'bridge0\x00', 0xfffffffffffffffd}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000340)={'gretap0\x00', 0x100}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000000c0)={'bridge0\x00', 0x22001}) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/net/pfkey\x00', 0x200, 0x0) fcntl$F_GET_FILE_RW_HINT(0xffffffffffffffff, 0x40d, &(0x7f0000000040)) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000140)={'bridge0\x00\x00 \x00'}) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000006880)={{{@in6=@loopback, @in=@remote}}, {{@in=@rand_addr}, 0x0, @in6=@local}}, &(0x7f0000006980)=0xfffffffffffffd19) fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, &(0x7f0000000240)=0x4) lseek(r0, 0x0, 0x2) ioctl$TUNGETSNDBUF(0xffffffffffffffff, 0x800454d3, &(0x7f0000000640)) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000440)={0x0, 0x1c, &(0x7f00000003c0)=[@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x7}]}, &(0x7f0000000480)=0x10) ioctl$TUNGETSNDBUF(0xffffffffffffffff, 0x800454d3, &(0x7f0000000080)) fstat(0xffffffffffffffff, &(0x7f0000000940)) ioctl$ASHMEM_PURGE_ALL_CACHES(r2, 0x770a, 0x0) fchmod(0xffffffffffffffff, 0x0) fcntl$getownex(r2, 0x10, &(0x7f0000000180)) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000740)) ioctl$TUNDETACHFILTER(r2, 0x400854d6, 0x0) getrandom(&(0x7f0000000900)=""/5, 0x5, 0x0) 2018/04/05 22:45:05 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) r1 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'bridge0\x00', 0xfffffffffffffffd}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000340)={'gretap0\x00', 0x100}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000000c0)={'bridge0\x00', 0x22001}) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/net/pfkey\x00', 0x200, 0x0) fcntl$F_GET_FILE_RW_HINT(0xffffffffffffffff, 0x40d, &(0x7f0000000040)) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000140)={'bridge0\x00\x00 \x00'}) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000006880)={{{@in6=@loopback, @in=@remote}}, {{@in=@rand_addr}, 0x0, @in6=@local}}, &(0x7f0000006980)=0xfffffffffffffd19) fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, &(0x7f0000000240)=0x4) lseek(r0, 0x0, 0x2) ioctl$TUNGETSNDBUF(0xffffffffffffffff, 0x800454d3, &(0x7f0000000640)) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000440)={0x0, 0x1c, &(0x7f00000003c0)=[@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x7}]}, &(0x7f0000000480)=0x10) ioctl$TUNGETSNDBUF(0xffffffffffffffff, 0x800454d3, &(0x7f0000000080)) fstat(0xffffffffffffffff, &(0x7f0000000940)) ioctl$ASHMEM_PURGE_ALL_CACHES(r2, 0x770a, 0x0) fchmod(0xffffffffffffffff, 0x0) fcntl$getownex(r2, 0x10, &(0x7f0000000180)) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000740)) ioctl$TUNDETACHFILTER(r2, 0x400854d6, 0x0) getrandom(&(0x7f0000000900)=""/5, 0x5, 0x0) 2018/04/05 22:45:05 executing program 7: ioprio_get$pid(0x0, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f00004b1fe0)={{0x0, 0x1c9c380}, {0x0, 0x9}}, &(0x7f0000040000)) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x7fff) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f40000)='/dev/ptmx\x00', 0x200000000101002, 0x0) sendfile(r1, r0, &(0x7f0000b4bff8), 0x100000002) r2 = getpgid(0x0) sendfile(r1, r0, &(0x7f0000000000), 0x4) tkill(r2, 0x1000000000016) r3 = memfd_create(&(0x7f0000000000)='\x00', 0x1) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000001200)) r4 = geteuid() fstat(0xffffffffffffff9c, &(0x7f0000001240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) recvmsg(0xffffffffffffff9c, &(0x7f0000001500)={&(0x7f00000012c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, 0x80, &(0x7f0000001400)=[{&(0x7f0000001340)=""/103, 0x67}, {&(0x7f00000013c0)=""/8, 0x8}], 0x2, &(0x7f0000001440)=""/155, 0x9b, 0x80000001}, 0x40000020) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000001540)) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001580)={0x0, 0x0}, &(0x7f00000015c0)=0xc) getgroups(0x1, &(0x7f0000001600)=[0x0]) getpeername(0xffffffffffffffff, &(0x7f0000001640)=@pppol2tp, &(0x7f00000016c0)=0x80) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000001700)) r9 = syz_fuseblk_mount(&(0x7f0000001740)='./file0\x00', &(0x7f0000001780)='./file0\x00', 0x4000, 0x0, 0xffffffffffffffff, 0x0, 0x1, 0x21) getpgrp(0xffffffffffffffff) r10 = getegid() setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00000010c0)={0x9, 0x3, 0x7e1, 0x2d55, 0x0, 0x3f, 0x2, 0x200, 0x9, 0x0, 0x8}, 0xb) sendmmsg$unix(r3, &(0x7f0000001ac0)=[{&(0x7f0000000040)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f00000011c0)=[{&(0x7f00000000c0)="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", 0x1000}], 0x1, &(0x7f0000001880)=ANY=[@ANYRES32=r4, @ANYRES32=r5, @ANYBLOB="000000001800000000000000010000000c000000", @ANYRES32=r7, @ANYRES32=r8, @ANYBLOB="0000000020000000000000000100000001000000", @ANYRES32=r9, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r10, @ANYBLOB='\x00\x00\x00\x00'], 0x58, 0x20000000}], 0x1, 0x40004) setsockopt$netrom_NETROM_T4(r6, 0x103, 0x6, &(0x7f00000017c0)=0xaf8, 0x4) getgid() 2018/04/05 22:45:05 executing program 6: r0 = memfd_create(&(0x7f0000000080)=':cgroup^ppp0user}}&nodevppp1,(\x00', 0x0) pwrite64(r0, &(0x7f000003bfff)='/', 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) lseek(r0, 0x49, 0x0) sendfile(r0, r0, &(0x7f0000317000), 0x7f8) utimes(&(0x7f0000001080)='./file0\x00', &(0x7f00000010c0)={{}, {0x77359400}}) dup(r0) 2018/04/05 22:45:05 executing program 4: r0 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x101400) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000180), &(0x7f00000001c0)=0x4) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/status\x00', 0x0, 0x0) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f0000000240)={&(0x7f0000ffc000/0x4000)=nil, 0x4000}) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r2) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f00000003c0)={0x0, 0x5, 0x98, 0xa32}) ioctl$KDSKBLED(r1, 0x4b65, 0xfff) r3 = creat(&(0x7f0000000080)='./file0\x00', 0x1) r4 = creat(&(0x7f0000000380)='./file0/file0\x00', 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xa, &(0x7f0000000000)={0x5, 0x7, 0x208, 0x9, 0xffffffff, 0x0, 0xffffffffffffffff, 0x4, 0x0}, &(0x7f0000000280)=0x20) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r3, 0x84, 0x19, &(0x7f00000002c0)={r5, 0x3f}, 0x8) write$cgroup_pid(r4, &(0x7f0000000100)=ANY=[], 0x1023c) syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r3, &(0x7f0000000440)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000400)={&(0x7f0000000140)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x4000001}, 0x880) fallocate(r4, 0x3, 0x81, 0xffff) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000140)='highspeed\x00', 0xfe51) fallocate(0xffffffffffffffff, 0x0, 0x172d, 0x8) fremovexattr(r3, &(0x7f0000000200)=@known='system.posix_acl_access\x00') [ 64.281458] PF_BRIDGE: RTM_NEWNEIGH with invalid ifindex [ 64.287502] PF_BRIDGE: RTM_NEWNEIGH with invalid ifindex 2018/04/05 22:45:05 executing program 0: getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f00000000c0)={0x0, 0x3}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f00000001c0)=@sack_info={r0, 0x101, 0x100}, 0xc) r1 = syz_open_dev$usbmon(&(0x7f0000000240)='/dev/usbmon#\x00', 0xa7af, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000340)) ioctl$SNDRV_TIMER_IOCTL_STOP(0xffffffffffffffff, 0x54a1) r2 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r2, &(0x7f000000bfc8)={&(0x7f0000000000)=@nl=@proc={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f0000000100)="5500000018007fafb72d1cb2a4a280930206000000a843096c26236925000800040028001000ca8a9848a3c728f1c46b7b31afc11338d54400009b84136ef75afb83de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000004000)}, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f00000002c0)={0x0, 0x80000, r1}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000000300)={r3, 0x80000, r1}) pkey_alloc(0x0, 0x3) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x1b, 0x0, 0x0) ioctl$TIOCLINUX4(0xffffffffffffffff, 0x541c, &(0x7f0000000200)=0x4) r4 = getuid() r5 = getegid() syz_fuseblk_mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000280)='./file0\x00', 0x6000, r4, r5, 0x0, 0x1a5, 0x1000000) 2018/04/05 22:45:05 executing program 0: r0 = timerfd_create(0x0, 0x0) r1 = socket$key(0xf, 0x3, 0x2) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000400)='/selinux/mls\x00', 0x0, 0x0) setsockopt$IP_VS_SO_SET_EDITDEST(r2, 0x0, 0x489, &(0x7f00000000c0)={{0x2c, @remote={0xac, 0x14, 0x14, 0xbb}, 0x4e20, 0x3, 'lblcr\x00', 0x1, 0x29e, 0x26}, {@remote={0xac, 0x14, 0x14, 0xbb}, 0x4e24, 0x10003, 0xffffe00000000000, 0x100, 0x72c}}, 0x44) ioctl$TIOCLINUX4(r2, 0x541c, &(0x7f0000000080)=0x4) write$binfmt_script(r0, &(0x7f0000000180)={'#! ', './file0', [{0x20, '/selinux/mls\x00'}], 0xa, "c175378eadc07861cd0088f730d5dd054421026244d3f36cdbea03b4fe13b4c0007f1b40a99f3d22ebdbbd9dcc7243b48694ee4f6be4b10eb7a0f607652785ce9e588a4d6a662d328166a012be6ed38cd4833054a57974b1360d3de886fa46b3e473a50572155d9846938d117c55bb24f4ae9b6eea2debf704082e97002b439eb5101b304c0a6f24086d57b098e30e"}, 0xa8) readv(r2, &(0x7f0000000240)=[{}], 0x1) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000040)={0x2008}) timerfd_create(0x5, 0x80000) poll(&(0x7f0000000140)=[{r0}, {r1, 0x611}], 0x2, 0x8000) 2018/04/05 22:45:05 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0x0, &(0x7f00002b8ff6), 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e1e, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) socket$inet6(0xa, 0x0, 0x9) setsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000100)={0x1f}, 0x8) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000340)=ANY=[], 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[]}, 0x1}, 0x0) r2 = socket$inet6(0xa, 0x8000000000000802, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000480)={0x0, 0x3c, &(0x7f0000000400)=[@in={0x2, 0x4e21}, @in6={0xa, 0x4e21, 0x8000, @mcast1={0xff, 0x1, [], 0x1}, 0x80000000}, @in={0x2, 0x4e21, @multicast1=0xe0000001}]}, &(0x7f0000000500)=0x10) sendmsg$inet_sctp(r2, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) sched_setscheduler(0x0, 0x5, &(0x7f0000000300)) readahead(0xffffffffffffffff, 0x0, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f0000000000)=0x13, 0x4) sendmsg$IPVS_CMD_FLUSH(r1, &(0x7f00000003c0)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x28, 0x0, 0x500, 0x0, 0x25dfdbff, {0x11}, [@IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}]}, 0x28}, 0x1, 0x0, 0x0, 0x54}, 0x48000) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0, &(0x7f000001b000)={0xa}, 0x1c) r3 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000180)={'ip6tnl0\x00', 0x9519}) close(r3) ioctl$EVIOCSKEYCODE_V2(r1, 0x40284504, &(0x7f0000000680)={0x1b, 0x4, 0xfffffffffffffff9, 0x0, "d8f50facf0fb9003e1fe3c8d3a542913246fead31e9d65610c2c5a70ee688231"}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000200)={0x0, 0x80000}) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f00000002c0)={0x0, 0xba}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000440)={0x0, 0x7fff}, &(0x7f0000000600)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000500)={r4, @in6={{0xa, 0x4e22, 0x0, @dev={0xfe, 0x80, [], 0x11}, 0x101}}, [0x2, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x7, 0x8, 0x0, 0x0, 0x667]}, &(0x7f0000000340)=0x100) 2018/04/05 22:45:06 executing program 5: r0 = socket(0xa, 0x1, 0x0) gettid() listen(r0, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000080)={0x2, [0x6, 0x9]}, &(0x7f00000000c0)=0x8) setsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000454ff0)={0x0, 0x2710}, 0x10) connect$l2tp(r0, &(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e20, @multicast2=0xe0000002}, 0x2, 0x2, 0x2}}, 0x2e) syz_open_procfs(0x0, &(0x7f0000000100)='net/ptype\x00') accept4$ipx(r0, 0x0, &(0x7f0000242000), 0x0) userfaultfd(0x800) 2018/04/05 22:45:06 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) rmdir(&(0x7f0000000080)='./file0\x00') r1 = request_key(&(0x7f00000001c0)='cifs.spnego\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000280)='/dev/vga_arbiter\x00', 0xfffffffffffffffe) keyctl$clear(0x7, r1) connect$nfc_llcp(0xffffffffffffffff, &(0x7f0000000540)={0x27, 0x0, 0x0, 0x0, 0x7, 0x0, "4021bc5c62a8b600554fd217a152db8c5e202690ff5e106c7c3952d6060c481cf11e7913f883ddd296bfa5479216af340d0d68910e8d8adb388f562a8d6718"}, 0xab) syz_mount_image$ext4(&(0x7f00000002c0)='ext2\x00', &(0x7f0000000380)='./file0\x00', 0x6, 0x4, &(0x7f0000000680)=[{&(0x7f00000005c0)="b44e2dfe59a0f8f6ddd9c7f0aecf2989016a307425a4a10d8dd4d414426caee495d9b49e4614962b926cc9fe7d5a6fe18a127fa204c7dcf348b19f7933bceacae1d6998efad76877982bfa9df9159ce678a1966c44083205fedae80405bd24bae7bba19198fb506407cd25e002a55f48c43b4e3c18d7368b39fc3252b53d0cd1a0b32366e80c3065ee9dd89ac8b0fcee57ffe4f83de89e1291a731", 0x9b, 0x8000}, {&(0x7f0000000780)="f7b3988291543163fd04659b8ebbfc60a4353d07dcb5dcf75da6832e266d6a1967a4a314e8463d1ea0a8e96e077991cbc8f9b8144f24cfe759787dfb69cdecee1cee50d1006ff7ecae9ddc4c7b436328ac1d1b4ec2a1631d433e5227eb9385f258fe1e83871fcd8e951f7c74aad6179cf8adab1afbba72a87159c74d7778d1b538c6ba9acb7444b91b", 0x89, 0x7fffffff}, {&(0x7f0000000840)="4a7136e9ebce72ab24c610bffe37d98f4d419a79a8839b7b34b4e5a03a6d1495d244680e769b6ee6e767ae671d052d230b0af978a0bcf4ef3a19787b7c1c3027c3a6c8cc1ba7f80dff9796e021fbeb7aa77e69acdc57fb5c8595e6d93ad76c5ed669b0a319e839017be419cb8dfc6b924c61b7ae18b4c7df73c9c7ac5d51835eede4947447b4f55a446dbe0b4a489612d94c45f563", 0x95, 0x4}, {&(0x7f0000000900)="014ee51e5d26b33ec21b4b223b5240cc22743f0dbdeefd3a473d60d9651a850db34e2cac7d6fdce566ab8247a9efc12caeef2817a7d2603c582c4373f360865ea3f8c8db829f30d7eb99c615da3766c615722dab1eb4bfd774c1c3572032eee8f21f4bdd7d51a2f6f08c90556bed62b22616551bf556f496a30351fabe4f7bbc161ccb0d78ba94b958ead0d7c716d74f99ee676c6d35ca3a46e73d8c1cb511f0b0d24e7952c7ac18864c75d1365ce9fd0e5530ba763b5ad25b39e4a676676e7821f2a19ef0418472b25d7cd02f196f60c7b0d46567353ee048", 0xd9, 0x2}], 0x20, &(0x7f0000000480)={[{@journal_checksum='journal_checksum', 0x2c}, {@nouser_xattr='nouser_xattr', 0x2c}, {@orlov='orlov', 0x2c}, {@dioread_nolock='dioread_nolock', 0x2c}]}) rmdir(&(0x7f00000000c0)='./file0\x00') ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00'}) r2 = dup3(r0, r0, 0x80000) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r2, 0x54a2) setsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000500)={0x6, 0x9, 0x0, 0x8}, 0x8) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000001d40)={'lo\x00', 0xfff}) getsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000300)=ANY=[@ANYBLOB="09003c9dbb007f000300501c0100bc28f27d36480237d017adc7592d6ea14cee4ff78f3c829782fcbafeab91ed4c2b02553a235d2add8933f0f97f6e226d4139d1bdbae70f84f1989548f8"], &(0x7f0000000200)=0x1) socket$inet_sctp(0x2, 0x0, 0x84) ioctl$TIOCSTI(0xffffffffffffffff, 0x5412, 0x7) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000100)='/dev/hwrng\x00', 0x41, 0x0) clock_settime(0x6, &(0x7f0000000140)) socket$netlink(0x10, 0x3, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000700)='/dev/vga_arbiter\x00', 0x80b02, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000740)={0x0, 0x7, "10b402dd98f261"}, &(0x7f0000000180)=0xf) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000040), 0x10) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f00001cb000)={&(0x7f00008e5ff4)={0x10}, 0xc, &(0x7f0000f4a000)={&(0x7f000019bf9b)=ANY=[]}, 0x1}, 0x0) ioctl$DRM_IOCTL_DMA(0xffffffffffffffff, 0xc0286429, &(0x7f00000004c0)={0x0, 0x2, &(0x7f00000003c0)=[0x0, 0x3000000000], &(0x7f0000000400)=[0x0, 0x0, 0x0, 0x3800000, 0x1], 0x1, 0x1, 0x0, &(0x7f0000000440)=[0x0], &(0x7f0000000480)}) 2018/04/05 22:45:06 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000001580)='personality\x00') clock_gettime(0x0, &(0x7f0000000140)) ioctl$sock_proto_private(r0, 0x89e0, &(0x7f0000000340)) preadv(r0, &(0x7f0000000440)=[{&(0x7f00000001c0)=""/250, 0xff2d}], 0x1, 0x0) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f00000015c0)={{0x2, 0x4e20, @multicast1=0xe0000001}, {0x1, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x30, {0x2, 0x4e20, @multicast1=0xe0000001}, 'sit0\x00'}) r1 = geteuid() clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) timerfd_settime(r0, 0x1, &(0x7f0000000300)={{r2, r3+10000000}, {0x0, 0x1c9c380}}, &(0x7f0000000340)) r4 = getgid() fchown(r0, r1, r4) ioctl$KDADDIO(r0, 0x4b34, 0x7) ioctl$TUNSETPERSIST(0xffffffffffffffff, 0x400454cb, 0x0) getsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000000080), &(0x7f00000002c0)=0xc) sync_file_range(r0, 0x1f8, 0x0, 0x0) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0xff) sendmsg$nl_generic(r0, &(0x7f0000001540)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000014c0)={&(0x7f0000000040)={0x20, 0x40000000000015, 0xa00, 0x70bd27, 0x25dfdbfc, {0x20}, [@nested={0xc, 0x2b, [@typed={0x8, 0x41, @ipv4}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x4000000}, 0x20000000) ioctl$SIOCGIFHWADDR(r0, 0x8927, &(0x7f0000000100)) ioctl$EVIOCGID(r0, 0x80084502, &(0x7f0000000480)=""/4096) getsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000000000), &(0x7f00000000c0)=0x4) getsockopt$packet_int(r0, 0x107, 0xb, &(0x7f0000000380), &(0x7f00000003c0)=0x4) socket$nl_xfrm(0x10, 0x3, 0x6) 2018/04/05 22:45:06 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0x0, &(0x7f00002b8ff6), 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e1e, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) socket$inet6(0xa, 0x0, 0x9) setsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000100)={0x1f}, 0x8) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000340)=ANY=[], 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[]}, 0x1}, 0x0) r2 = socket$inet6(0xa, 0x8000000000000802, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000480)={0x0, 0x3c, &(0x7f0000000400)=[@in={0x2, 0x4e21}, @in6={0xa, 0x4e21, 0x8000, @mcast1={0xff, 0x1, [], 0x1}, 0x80000000}, @in={0x2, 0x4e21, @multicast1=0xe0000001}]}, &(0x7f0000000500)=0x10) sendmsg$inet_sctp(r2, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) sched_setscheduler(0x0, 0x5, &(0x7f0000000300)) readahead(0xffffffffffffffff, 0x0, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f0000000000)=0x13, 0x4) sendmsg$IPVS_CMD_FLUSH(r1, &(0x7f00000003c0)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x28, 0x0, 0x500, 0x0, 0x25dfdbff, {0x11}, [@IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}]}, 0x28}, 0x1, 0x0, 0x0, 0x54}, 0x48000) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0, &(0x7f000001b000)={0xa}, 0x1c) r3 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000180)={'ip6tnl0\x00', 0x9519}) close(r3) ioctl$EVIOCSKEYCODE_V2(r1, 0x40284504, &(0x7f0000000680)={0x1b, 0x4, 0xfffffffffffffff9, 0x0, "d8f50facf0fb9003e1fe3c8d3a542913246fead31e9d65610c2c5a70ee688231"}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000200)={0x0, 0x80000}) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f00000002c0)={0x0, 0xba}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000440)={0x0, 0x7fff}, &(0x7f0000000600)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000500)={r4, @in6={{0xa, 0x4e22, 0x0, @dev={0xfe, 0x80, [], 0x11}, 0x101}}, [0x2, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x7, 0x8, 0x0, 0x0, 0x667]}, &(0x7f0000000340)=0x100) 2018/04/05 22:45:06 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000002c0)='/proc/self/net/pfkey\x00', 0x0, 0x0) r2 = socket(0x18, 0x0, 0x1) flock(r1, 0x0) connect(r2, &(0x7f0000000000)=@can={0x1d}, 0x10) listen$netrom(r1, 0x3) getrandom(&(0x7f0000000000)=""/1, 0x1, 0x2) ioctl$ASHMEM_SET_SIZE(0xffffffffffffffff, 0x40087703, 0x2) r3 = accept(0xffffffffffffff9c, &(0x7f00000001c0)=@generic, &(0x7f0000000240)=0x80) connect$pppoe(r3, &(0x7f0000000280)={0x18, 0x0, {0x1, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 'nr0\x00'}}, 0x1e) getrusage(0xffffffffffffffff, &(0x7f0000000040)) accept(r3, &(0x7f0000000100)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, &(0x7f0000000180)=0x80) r4 = socket(0x2, 0x1, 0x0) ioctl$SIOCSIFMTU(r4, 0x8922, &(0x7f00000002c0)={'teql0\x00'}) ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x8922, &(0x7f0000000000)={'lo\x00'}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000140)={'lo\x00\x00#\x00', &(0x7f0000000180)=ANY=[@ANYBLOB="0f00000000000000000000000000000000000000000000000000000000008890a1000000000000000000000000000000000000000000000000000000000000000000000100010f000000000000000000000000000000000000000000"]}) 2018/04/05 22:45:06 executing program 2: pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) write$selinux_validatetrans(r0, &(0x7f00005f5000)={'system_u:object_r:console_device_t:s0', 0x20, 'system_u:object_r:ssc_t:s0', 0x20, 0x0, 0x0, 0x20, '/usr/sbin/ntpd\x00'}, 0x3db) write$sndseq(r0, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) 2018/04/05 22:45:06 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000fb7fee)='/dev/input/event#\x00', 0x2, 0x0) ioctl$EVIOCSKEYCODE(r0, 0x40084504, &(0x7f0000000000)=[0xd9b4, 0x401]) ioctl$EVIOCGREP(r0, 0x80084503, &(0x7f00008fa000)=""/232) 2018/04/05 22:45:06 executing program 1: r0 = memfd_create(&(0x7f0000000000)="2f645951a2f2326b", 0x0) write$binfmt_misc(r0, &(0x7f0000000680)=ANY=[@ANYBLOB='syz1'], 0x4) mknod(&(0x7f0000000040)='./file0\x00', 0x1, 0x0) sendfile(r0, r0, &(0x7f0000000080), 0x62) ioctl$KDSETLED(r0, 0x4b32, 0x9) execveat(r0, &(0x7f0000ff7000)='./file0\x00', &(0x7f0000000240), &(0x7f000034bff8)=[&(0x7f0000ff7000)="00000000000007060804002000fffc0c6565643b799365195f1b76"], 0x1000) [ 65.664203] device lo entered promiscuous mode [ 65.685798] device lo left promiscuous mode [ 65.727117] device lo entered promiscuous mode 2018/04/05 22:45:07 executing program 6: r0 = socket$inet6(0xa, 0x2000000802, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000480)={{{@in=@local, @in=@remote}}, {{}, 0x0, @in=@multicast1}}, &(0x7f0000000580)=0xe8) getpeername$packet(r1, &(0x7f00000000c0)={0x0, 0x0, 0x0}, &(0x7f0000000200)=0x14) stat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000300)={{{@in6, @in=@multicast1=0xe0000001, 0x4e22, 0x0, 0x4e24, 0x2, 0xa, 0x20, 0xa0, 0x3a, r3, r4}, {0x5, 0x3f, 0xfff, 0x8, 0xffffffff8bba2bd4, 0x2, 0x0, 0x1}, {0x101, 0x7, 0x5, 0x9}, 0x7ff, 0x6e6bbf, 0x2, 0x1, 0x2, 0x2}, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, 0x4d5, 0x32}, 0xa, @in6=@loopback={0x0, 0x1}, 0x3500, 0x3, 0x0, 0x2, 0xbc, 0x4, 0x800}}, 0xe8) getsockopt$inet6_tcp_int(r0, 0x6, 0xfffffffffffffffc, &(0x7f0000000000), &(0x7f0000000040)) accept4(r1, &(0x7f0000000400)=@l2, &(0x7f0000000080)=0x80, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r2, 0x29, 0x2d, &(0x7f0000000140)={0x1000, {{0xa, 0x4e27, 0x2c6f, @remote={0xfe, 0x80, [], 0xbb}, 0x1}}}, 0x88) 2018/04/05 22:45:07 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000300)='memory.current\x00', 0x0, 0x0) setsockopt$inet_dccp_buf(r0, 0x21, 0xc, &(0x7f0000000340)="2a63a8e54eb44dd91fc89fc904be1d31d6d1515cc8c01a48e9a6cb2e69e8cca1434d950a74f284bc689ad62aeed96a2b6554721b3d14b029d1634bf7b6fd2627a8ed08bc611773ba5e3019b644539a333f82091ede64f81b9a6b60c9bd0029794cba5e63aab8c7bcf2a792937636687da98a16b0d79a5c74a00e036e677c9c21dca6cfc6736d9943e09ebffa774a1137d2008504fb93c430241e6767ab7b9a78df0f87d03659a3abeb5ca753067ae61334c1120f8a8d08aeb4d33d208e0249cca24c42524aef90a3f6823e21f6bb93610bf7", 0xd2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x20000, 0x0) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) write$sndseq(r3, &(0x7f0000000140)=[{0x2, 0x7f, 0xfff, 0x3, @time, {0x7fffffff, 0x6}, {0x7ff, 0x9}, @result={0x5, 0xa4}}, {0x4, 0x400, 0x276b39c1, 0x5, @time={0x0, 0x1c9c380}, {0x2, 0x7}, {0x17e, 0x80000001}, @raw32={[0x8, 0x0, 0x2]}}, {0x7, 0x1, 0x401, 0x1, @tick, {0x9, 0x9}, {0x101, 0x3}, @addr={0x4, 0x910}}, {0x6, 0xa1c, 0x8, 0x2, @tick=0x4, {0xbff, 0x4}, {0xf8, 0x72b42b6e}, @raw8={"3d392f1b8020258da7b5a61f"}}, {0x6, 0x3, 0xffffffff, 0x1, @tick=0x6, {0xeb0, 0x6}, {0xf, 0x2b6ca06a}, @control={0x10000, 0x4}}, {0x9, 0xffffffffffff0001, 0x1, 0x9, @tick=0x100000001, {0x5, 0x80}, {0x7, 0x4}, @raw8={"fc99a48c85bb69b5c3dc6139"}}, {0x666, 0x3ff, 0x7, 0x8, @time, {0x3, 0xbe}, {0x4, 0x7f}, @raw8={"dd405ee72b15e13d02d12a2c"}}, {0x5, 0x6, 0x0, 0x0, @time={r4, r5+30000000}, {0xfffffffffffffff8, 0xffffffffffffffe1}, {0x80000001, 0x1}, @note={0x8, 0xffffffff, 0x200, 0x6, 0xb9}}, {0x8, 0x9, 0x3, 0x2, @time={r6, r7+10000000}, {0x800, 0x4}, {0x1f, 0x9a87}, @control={0x7, 0x101, 0x8}}], 0x1b0) write$cgroup_type(r2, &(0x7f0000000040)='threaded\x00', 0x9) recvmmsg(r1, &(0x7f0000000040), 0x948, 0x42, 0x0) socket$nl_generic(0x10, 0x3, 0x10) 2018/04/05 22:45:07 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f0000000040)='cgroup.stat\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000080), &(0x7f00000000c0)=0x8) r2 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) r3 = dup2(r0, r2) accept$netrom(r3, &(0x7f0000000140), &(0x7f0000000180)=0x10) 2018/04/05 22:45:07 executing program 2: unshare(0x60000000) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt(r0, 0x10001, 0x401, &(0x7f00000006c0)=""/249, &(0x7f00000007c0)=0xf9) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)=0x0) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00000004c0)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r2, 0x8905, &(0x7f0000000500)) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x202000, 0x0) getdents64(r3, &(0x7f0000000180)=""/97, 0x61) waitid(0x2, r1, &(0x7f0000000140), 0x80000000000002, 0x0) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000080)={'mangle\x00'}, &(0x7f0000000100)=0x54) r4 = dup3(r0, r0, 0x80000) getsockopt$inet_sctp_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3285cee4, 0xffffffffffffff7f, 0x100, 0xe3a, 0x96, 0xfffffffffffffffd, 0x9, {0x0, @in6={{0xa, 0x4e23, 0x4, @dev={0xfe, 0x80, [], 0x1a}, 0x8}}, 0x81, 0xfffffffffffffe00, 0x3, 0x0, 0xfffffffffffff000}}, &(0x7f0000000300)=0xb0) ioctl$sock_inet_tcp_SIOCATMARK(r2, 0x8905, &(0x7f0000000540)) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r4, 0x84, 0x7c, &(0x7f0000000340)={r5, 0x1f, 0x8}, 0x8) getsockopt$inet6_tcp_buf(r3, 0x6, 0x1f, &(0x7f0000000580)=""/211, &(0x7f0000000680)=0xd3) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) getsockopt$IP6T_SO_GET_ENTRIES(r3, 0x29, 0x41, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f00000002c0)=0x1) ioctl$LOOP_CTL_GET_FREE(r4, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) 2018/04/05 22:45:07 executing program 0: r0 = syz_open_dev$binder(&(0x7f0000008000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x20011, r0, 0x0) mlock2(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0) mlock2(&(0x7f0000002000/0x3000)=nil, 0x3000, 0x1) 2018/04/05 22:45:07 executing program 7: r0 = memfd_create(&(0x7f0000000ffc)='$\x00', 0x0) fallocate(r0, 0x0, 0x7fff, 0x47) write(r0, &(0x7f0000002fff)='o', 0x1) ioctl$sock_ipx_SIOCIPXNCPCONN(r0, 0x89e3, &(0x7f0000000000)) sendfile(r0, r0, &(0x7f0000000ff8), 0xfec) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) unlink(&(0x7f0000001000)='./file0\x00') 2018/04/05 22:45:07 executing program 3: r0 = open(&(0x7f0000011000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000006000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) fallocate(r0, 0x0, 0x0, 0x8) ioctl$TUNDETACHFILTER(r0, 0x401054d6, 0x0) r1 = getpid() wait4(r1, &(0x7f0000000000), 0x8, &(0x7f0000000040)) mincore(&(0x7f0000007000/0x4000)=nil, 0x4000, &(0x7f0000000100)) 2018/04/05 22:45:07 executing program 4: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x101000, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x9, &(0x7f00000000c0)=0x5, 0x4) r1 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'syz_tun\x00', 0x0}) r3 = socket$nl_route(0x10, 0x3, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) sendmsg$nl_route(r3, &(0x7f0000000680)={&(0x7f0000000380)={0x10}, 0xc, &(0x7f0000000640)={&(0x7f0000000000)=ANY=[@ANYBLOB="2800000013000704000000000000000000000000", @ANYRES32=r2, @ANYBLOB="85670000000000000000000000000000000000000000000000"], 0x28}, 0x1}, 0x0) setns(r3, 0x0) 2018/04/05 22:45:07 executing program 7: syz_open_dev$binder(&(0x7f0000cde000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/commit_pending_bools\x00', 0x1, 0x0) r0 = socket(0x18, 0x0, 0x4) chmod(&(0x7f0000000080)='./file0\x00', 0x30) connect(r0, &(0x7f0000000000)=@l2={0x1f}, 0xe) 2018/04/05 22:45:07 executing program 5: r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000300)='/selinux/avc/cache_stats\x00', 0x0, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000380)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r0, &(0x7f00000004c0)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f0000000480)={&(0x7f00000003c0)={0x9c, r1, 0x8, 0x70bd2b, 0x25dfdbff, {0xc}, [@IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x77}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_DEST={0x4c, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x2}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x95d}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x246e}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x20}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb}]}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0xfffffffffffffff8}]}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x8fc}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x401}]}, 0x9c}, 0x1, 0x0, 0x0, 0x40}, 0x20048080) capset(&(0x7f00001b4ff8)={0x19980330}, &(0x7f000077ffe8)) r2 = socket$netlink(0x10, 0x3, 0x0) getsockopt$IP_VS_SO_GET_DAEMON(r2, 0x0, 0x487, &(0x7f0000000280), &(0x7f00000002c0)=0x30) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000500)=0x0) process_vm_readv(r4, &(0x7f00000008c0)=[{&(0x7f0000000540)=""/219, 0xdb}, {&(0x7f0000000640)=""/98, 0x62}, {&(0x7f00000006c0)=""/82, 0x52}, {&(0x7f0000000740)=""/100, 0x64}, {&(0x7f00000007c0)=""/226, 0xe2}], 0x5, &(0x7f0000000b40)=[{&(0x7f0000000940)=""/88, 0x58}, {&(0x7f00000009c0)=""/184, 0xb8}, {&(0x7f0000000a80)=""/192, 0xc0}], 0x3, 0x0) sendmsg$IPVS_CMD_GET_DEST(r2, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1001100}, 0xc, &(0x7f0000000200)={&(0x7f00000000c0)=ANY=[@ANYBLOB="04010000", @ANYRES16=r3, @ANYBLOB="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"], 0x104}, 0x1, 0x0, 0x0, 0x20000000}, 0x40) connect$netlink(r2, &(0x7f0000000000)=@proc={0x10, 0x0, 0x0, 0x400000}, 0xc) 2018/04/05 22:45:07 executing program 3: gettid() r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000ff0ffc)=0x8000000000004, 0x9c) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000240)=[@in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x0, @multicast1=0xe0000001}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x12}}, @in6={0xa, 0x0, 0x3ff, @loopback={0x0, 0x1}}, @in6={0xa, 0x4e24, 0x401, @local={0xfe, 0x80, [], 0xaa}}, @in={0x2, 0x4e21}], 0x78) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000ff5ffc)={0x0, 0x0, 0x7eff}, 0x4) sendto$inet(r0, &(0x7f0000865000), 0xffe4, 0x0, &(0x7f0000fd9ff0)={0x2, 0x4e20, @rand_addr}, 0x10) syz_open_dev$sndseq(&(0x7f0000000300)='/dev/snd/seq\x00', 0x0, 0x40) fstat(0xffffffffffffffff, &(0x7f00000001c0)) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(0xffffffffffffffff, 0x84, 0x6b, &(0x7f00000000c0)=[@in={0x2, 0x4e22, @multicast1=0xe0000001}, @in={0x2, 0x4e23, @loopback=0x7f000001}, @in={0x2, 0x4e24, @multicast1=0xe0000001}, @in6={0xa, 0x4e20, 0x80000000, @local={0xfe, 0x80, [], 0xaa}}, @in={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}], 0x5c) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000280)) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)="2e2f6367726f757000361a6f74a1b774b8642f3dfdd313d92946ff0167415d8dc22791dcd496520c1c99f4b07d3b2a11090000000229210b73abdcd2986fc290ac9b6ace278586d39949a54fb276eb1fd3964b0cad27e417b33abb8d3b00e64e75e4dff47de27536dccdde5fc746b04faafcec347560a31b3a35a5f20bc949d75cbb763987", 0x200002, 0x0) r3 = openat$cgroup_procs(r2, &(0x7f0000000080)='cgroup.procs\x00', 0x2, 0x0) sendfile(r3, r3, &(0x7f0000000000)=0x36, 0x7) keyctl$describe(0x6, 0x0, &(0x7f0000000540)=""/245, 0xf5) mlock2(&(0x7f0000a93000/0x2000)=nil, 0x2000, 0x0) mremap(&(0x7f0000b1a000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000b25000/0x1000)=nil) clone(0x0, &(0x7f0000000080), &(0x7f0000000000), &(0x7f0000ce4000), &(0x7f0000000040)) socketpair$inet(0x2, 0xe, 0x9, &(0x7f0000000040)) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000480)={0x0, @in6={{0xa, 0x4e24, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0x3f}}, 0x8, 0x8, 0x1ff, 0x1000000, 0x3}, &(0x7f0000000400)=0x98) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000380)={r4}, 0xffffffffffffff91) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0xd2ac90f4081e0a0a) syz_open_dev$sg(&(0x7f0000000280)='/dev/sg#\x00', 0x6, 0x101000) sendto(r0, &(0x7f0000000100)="ecccc5cbd166c7986dd2bf33851e8dc5190e44848eee68a1a5efd3b51664426e6d017e67c9a0fe4a93ba0266e0868ab94c585c691edc2676b2075942f7274f", 0x3f, 0x0, &(0x7f00000001c0)=@nl=@proc={0x10}, 0x80) mlock2(&(0x7f0000b1e000/0x2000)=nil, 0x2000, 0x1) 2018/04/05 22:45:07 executing program 1: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x1b071, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x1000, 0x3, &(0x7f0000008000/0x1000)=nil) mlock2(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x0) msync(&(0x7f0000004000/0x3000)=nil, 0x3000, 0x2) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f000000c780)=[{{&(0x7f0000000980)=@sco, 0x80, &(0x7f0000001b80)=[{&(0x7f0000000a00)=""/8, 0x8}, {&(0x7f0000000a40)=""/4096, 0x1000}, {&(0x7f0000001a40)=""/234, 0xea}, {&(0x7f0000001b40)=""/58, 0x3a}], 0x4, &(0x7f0000001bc0)=""/46, 0x2e, 0x8}, 0x1}, {{&(0x7f0000001c00)=@alg, 0x80, &(0x7f0000005000)=[{&(0x7f0000001c80)=""/140, 0x8c}, {&(0x7f0000001d40)=""/40, 0x28}, {&(0x7f0000001d80)=""/4096, 0x1000}, {&(0x7f0000002d80)=""/4096, 0x1000}, {&(0x7f0000003d80)=""/81, 0x51}, {&(0x7f0000003e00)=""/69, 0x45}, {&(0x7f0000003e80)}, {&(0x7f0000003ec0)=""/4096, 0x1000}, {&(0x7f0000004ec0)=""/212, 0xd4}, {&(0x7f0000004fc0)=""/43, 0x2b}], 0xa, &(0x7f00000050c0)=""/245, 0xf5, 0x78}, 0x5}, {{&(0x7f00000051c0)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f00000057c0)=[{&(0x7f0000005240)=""/159, 0x9f}, {&(0x7f0000005300)=""/119, 0x77}, {&(0x7f0000005380)=""/17, 0x11}, {&(0x7f00000053c0)=""/215, 0xd7}, {&(0x7f00000054c0)=""/87, 0x57}, {&(0x7f0000005540)=""/90, 0x5a}, {&(0x7f00000055c0)=""/138, 0x8a}, {&(0x7f0000005680)=""/147, 0x93}, {&(0x7f0000005740)=""/78, 0x4e}], 0x9, &(0x7f0000005880)=""/195, 0xc3, 0xa14}, 0xfffffffffffffffd}, {{&(0x7f0000005980)=@can, 0x80, &(0x7f0000007b00)=[{&(0x7f0000005a00)=""/231, 0xe7}, {&(0x7f0000005b00)=""/4096, 0x1000}, {&(0x7f0000006b00)=""/4096, 0x1000}], 0x3, &(0x7f0000007b40)=""/95, 0x5f, 0x7}, 0xb8e8b77}, {{0x0, 0x0, &(0x7f0000009d40)=[{&(0x7f0000007bc0)=""/4096, 0x1000}, {&(0x7f0000008bc0)=""/4096, 0x1000}, {&(0x7f0000009bc0)=""/143, 0x8f}, {&(0x7f0000009c80)=""/162, 0xa2}], 0x4, &(0x7f0000009d80)=""/191, 0xbf, 0x3}, 0x10001}, {{&(0x7f0000009e40)=@pptp={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f000000a000)=[{&(0x7f0000009ec0)=""/245, 0xf5}, {&(0x7f0000009fc0)=""/53, 0x35}], 0x2, &(0x7f000000a040)=""/4096, 0x1000, 0x8}, 0x6dce}, {{&(0x7f000000b040)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f000000c140)=[{&(0x7f000000b0c0)=""/4096, 0x1000}, {&(0x7f000000c0c0)=""/36, 0x24}, {&(0x7f000000c100)=""/39, 0x27}], 0x3, &(0x7f000000c180)=""/43, 0x2b}, 0x8}, {{&(0x7f000000c1c0)=@l2, 0x80, &(0x7f000000c640)=[{&(0x7f000000c240)=""/171, 0xab}, {&(0x7f000000c300)=""/182, 0xb6}, {&(0x7f000000c3c0)=""/101, 0x65}, {&(0x7f000000c440)=""/210, 0xd2}, {&(0x7f000000c540)=""/198, 0xc6}], 0x5, &(0x7f000000c6c0)=""/189, 0xbd, 0x8001}}], 0x8, 0x40012020, &(0x7f000000c980)={0x0, 0x1c9c380}) r2 = gettid() getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f000000c9c0)={{{@in6, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6}}, &(0x7f000000cac0)=0xe8) getresgid(&(0x7f000000cb00), &(0x7f000000cb40)=0x0, &(0x7f000000cb80)) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f000000cbc0)={0x0, 0x0}) r6 = getuid() r7 = getgid() r8 = accept4$bt_l2cap(0xffffffffffffff9c, &(0x7f000000cc00), &(0x7f000000cc40)=0xe, 0x80800) r9 = openat$ipvs(0xffffffffffffff9c, &(0x7f000000cc80)='/proc/sys/net/ipv4/vs/sloppy_tcp\x00', 0x2, 0x0) r10 = openat$rtc(0xffffffffffffff9c, &(0x7f000000ccc0)='/dev/rtc\x00', 0x20000, 0x0) r11 = socket$key(0xf, 0x3, 0x2) getsockname(0xffffffffffffff9c, &(0x7f000000cd00)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f000000cd80)=0x80) r13 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f000000cdc0)='/selinux/avc/hash_stats\x00', 0x0, 0x0) r14 = epoll_create1(0x80000) r15 = socket(0x11, 0x5, 0x401) r16 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f000000ce00)='/selinux/avc/hash_stats\x00', 0x0, 0x0) r17 = syz_open_dev$random(&(0x7f000000d0c0)='/dev/random\x00', 0x0, 0x80000) r18 = socket$nl_crypto(0x10, 0x3, 0x15) r19 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f000000d100), &(0x7f000000d140)=0xe, 0x80800) r20 = openat$pfkey(0xffffffffffffff9c, &(0x7f000000d180)='/proc/self/net/pfkey\x00', 0x40, 0x0) sendmmsg$unix(r0, &(0x7f000000d200)=[{&(0x7f0000000040)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000440)=[{&(0x7f00000000c0)="994ec973595e14", 0x7}, {&(0x7f0000000100)="e817e249f0638be4f189408ec4651ce331939189e78e8e218f3581bd4e8a9bca2641ef6082cb8ac4aa3e2bbb959358423c9df61a7378fa066d4530017cd8b192d68ffe79a38eca9670c932dd70c35f12e57b", 0x52}, {&(0x7f0000000180)="8f4110255c165a524de155b83bf2c6daa942e0e87e65348af9bc77d18b8d39df4137290192474eae2b18d2c57558e60ffe61b51fa500658454b74aac3691b903f8fccd77315b85300feece3a0b1255bc6aab7ff6cde010470617ca66d31c7e311a817d97b4a3f97fb7e3b5be34744fa0241cf49f8f2bd1731c6947fd8198b81d195d79740c14cc4b8aa87459e478928dc3b3f3a1e2f36c69ba19347a45b80d9c44796f46ee987b5e1ca3cd60610d5d2d3074c3939bd3", 0xb6}, {&(0x7f0000000240)="79efeed10eac1fbd698fd22e52c3fc41e10decefd4431691f42b492be6935519f4c378c498430d72f5926c4f8115f5fd80372bc7121a603c7eef7867ff46aebebdb259782b81046b019545105fdc07aa407740c0712c2a7418498245ef8bb294a02a744e6d29707a4542938b7c678dabb47cd586eb2103bb8734469fdf11b217b2981ba49329ea38ea93ee0ede8be18ea7509fe4f2c1db9731d8a6aa376833ef32ccc45c3712d89cc25568d2716cdd58d62da4f90d7f1116dfcea5fee9346791dfaf0ee82cb566589b227e81b16fa6c143d0a122f2f6536527e9a618ce9a37135af412c1", 0xe4}, {&(0x7f0000000340)="90d74037914c5809d042af9121180c5a80c92728353f4bf75a69554482fdc3748a040c0f7276135565062eaf8e44e367c137f128814643ad2c2410a4e3ce89d62e57bcdebfa45dfe4b37a1f3662c7953aca970fa1bf85ad7cd8b100e8acd936db488728689c73073a00cd2d005428f0dcbf4ce", 0x73}, {&(0x7f00000003c0)="36999f6bcb105c5b715302b51203a66a117b7148011e3cf49a8f5d89f346d0073dcaa822233f0dbe1124e23b7734823ab4e410132ef0632af23392a38ec6b5295fd8106951520763845f9e776bd842fe03c191ba81d18884004ffeec81dea23ee637a6f6d6154eff3087475e534e09cf384637e292a9b27584", 0x79}], 0x6, 0x0, 0x0, 0x800}, {&(0x7f00000004c0)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000000900)=[{&(0x7f0000000540)="acf94c61f561d87453cb4702282e1dd34530fb82c02d5e2d6951d75a7af8f5358a8b9b4aa5bfe9e24476124c0a03b7721315ae2101ae02a2e4c9826f76ac0fdc9c84da946b9d8d5a10f9b6cc85fdc7461c63f20baf7fa298ca680551d66dace586eff023e0410a91d636ea2fdd6eecdaf19be4fc3619249bd9571afbc1a213efafcb3484a0bbcbfa95e14cd8fc4c2fb46a93aa3e4dd251a5d08b3cc497008ddd9dcf7f85b2208853bfa5a35a6ad4d02b841eb967", 0xb4}, {&(0x7f0000000600)="39fb92cfd0e049dc567437fda4240bc5883cdfbba9c992c7d5b08a138fb45b88ed8e74265bab45d6f229bf7832c4712ebb4ec451ab52ebd5eb518b03e58795a8af49f84f952bc55608ad2c4baff8a8601fb062a59b4b17726f988f432a2507a09941a743fe13c6846630ace1f251ea929fcb0bc22704fe74057446a16a69f0a3a81d4ad656c25bf32f6cd86bb1d0a0825f7248a50d5210989f053001acc43b846b28912453aadf46ee3bd7f3a4299dfcd8ac690c189773ee790665501718581f8c01ec408c2fb2da326065f6a7f46fad2c7a00df86c98905857ab1e6bd5d06e6ff7926baf1f1bccbd5", 0xe9}, {&(0x7f0000000700)="c25088fef1304ff0082c302ac479e18947407aa1ab7a60214bb5b2e537673edf0d913ff07419ad9c9fa1a0e58c6b643f2ccc329d425f28a7abcc0624031bd7669d16361e6c035fd6764497a0e06650b3b3bf02ccaff86370e891b811fdf9cd8c033768c14a8dc05c263ff856b78a9b50bb12642208383019b3f8a2af9bd20e0ffb1c6d230a622bfb28148698c6d4651c2ec09590d0ca45c1e1d775042efc4cd299ef733828eadf00dd800838df3443313c250212c5037665431e9bcfe84d4bff7d63a12613f8bef3d8267bd9fd1a346bd2756456fc2a41fe4067928f68240491009bbd", 0xe3}, {&(0x7f0000000800)="02d178ff8c9632694c45761417a9a2724f1144824efc7699e221ff8c7a29fa94411072dc8776ee8312f26ad5ce0008a189fab8f55a039dd7a900d07a6a20bbac3d51", 0x42}, {&(0x7f0000000880)="7a9220d11259d9c409c759", 0xb}, {&(0x7f00000008c0)="f204b69b6342f97b1b2f73b16dee69", 0xf}], 0x6, &(0x7f000000ce40)=[@rights={0x18, 0x1, 0x1, [r1]}, @cred={0x20, 0x1, 0x2, r2, r3, r4}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @rights={0x38, 0x1, 0x1, [r8, r9, r10, r11, r12, r13, r14, r15, r16]}], 0x90, 0x40}, {&(0x7f000000cf00)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f000000d080)=[{&(0x7f000000cf80)="46c043bd0c8a8720e2cea9a7ce096e8e5ffce9dcdd1ca14556d59b62901a14a43ed1e14e90", 0x25}, {&(0x7f000000cfc0)="97c676a4ea50c9167884b4d4a54af4d6f3b431c03b8917db9b499403e2af049570a2b34b60602a27d7fac8bfa50861d629f77d2f794adbd4eca547e2629e90874d77c9a524b0ab5b416165d8112abd5b72556727224c326f631c36161c6f0feba56b05431926281eb96c96ba98a88c662b5becc496d3932087f7be4bea73b87c16cb4b95fe553f3772d4c3a71bc47017bca27cde3478f73619e13c4913e0c2b5806a865aee4d2f7d50e7f844", 0xac}], 0x2, &(0x7f000000d1c0)=[@rights={0x20, 0x1, 0x1, [r17, r18, r19, r20]}], 0x20, 0x4}], 0x3, 0x40000) 2018/04/05 22:45:07 executing program 0: connect$unix(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="01002e2f66"], 0x1) write$sndseq(0xffffffffffffffff, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @connect={{0x2}, {0x0, 0x2}}}], 0x30) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) open$dir(&(0x7f00000002c0)='./bus\x00', 0x48000, 0x140) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) write$sndseq(0xffffffffffffffff, &(0x7f0000000140)=[{0xa5db, 0xadea, 0x400f0, 0x81, @time, {0x0, 0x11d}, {0x6, 0xfffffffeffffffff}, @result={0x80000000000, 0x4ce3}}, {0xfffffffffffffff9, 0x100000000, 0x4, 0x123, @time, {0x7ff, 0x7fff}, {0x4a5f3377, 0x2}, @queue={0x10000, {0x1, 0x1ff}}}, {0x800, 0x0, 0x3, 0x9, @tick=0xf000000000000000, {0x3, 0xffffffffffffffff}, {0x2, 0x7}, @quote={{0x5, 0x8}, 0x9, &(0x7f00000000c0)={0x1, 0x4, 0x7, 0xdd4, @tick=0x2, {0xffff, 0x80000001}, {0xfff}, @addr={0x0, 0x3}}}}, {0x5, 0x400, 0x3, 0x6, @tick=0x7, {0x1f, 0x5}, {0x2, 0x100000000}, @queue={0x97, {0x871, 0x8}}}, {0x4, 0x100000001, 0x0, 0x2e4a, @time={r1, r2+30000000}, {0x34}, {0x200000000003ff, 0x4}, @note={0x9, 0x9, 0x0, 0xff}}], 0xf0) sendfile(0xffffffffffffffff, r0, &(0x7f000001eff8), 0x20) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000040)={0x0, 0x3, 0x10, 0x1ff, 0x401}, &(0x7f0000000240)=0x18) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000280)=@assoc_value={r3, 0xae17}, 0x8) [ 66.437121] netlink: 8 bytes leftover after parsing attributes in process `syz-executor4'. [ 66.452238] device syz_tun entered promiscuous mode 2018/04/05 22:45:07 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect(r0, &(0x7f0000000080)=@un=@abs={0x0, 0x0, 0x4e20}, 0x80) bind$inet(r0, &(0x7f000099e000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/keychord\x00', 0x400000, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000280)=@sack_info={0x0, 0xffffffffffffffff, 0xfffffffffffffffa}, &(0x7f00000002c0)=0xc) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/access\x00', 0x2, 0x0) recvmmsg(r0, &(0x7f0000002e80)=[{{&(0x7f0000000140)=@in6={0x0, 0x0, 0x0, @mcast1}, 0x80, &(0x7f0000001640), 0x0, &(0x7f00000016c0)=""/118, 0x76}}, {{&(0x7f0000001740)=@in6={0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000001800), 0x0, &(0x7f0000001b40)=""/223, 0xdf}}, {{&(0x7f0000001840)=@in6={0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000002d00)=[{&(0x7f0000001ac0)=""/64, 0xfffffecb}], 0x1, &(0x7f0000002f80)=""/210, 0xd2}}], 0x3, 0x0, &(0x7f0000001b00)={0x0, 0x989680}) [ 66.483509] IPVS: Creating netns size=2536 id=24 [ 66.487279] netlink: 8 bytes leftover after parsing attributes in process `syz-executor4'. [ 66.602506] IPv4: Oversized IP packet from 127.0.0.1 2018/04/05 22:45:08 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000180)='/dev/keychord\x00', 0x2000000000200003, 0x0) bind$netlink(r1, &(0x7f0000000080)={0x10, 0x0, 0x25dfdbfb}, 0xc) getsockopt$sock_buf(r0, 0x1, 0x1f, &(0x7f00000001c0)=""/208, &(0x7f00000002c0)=0x95) 2018/04/05 22:45:08 executing program 4: r0 = socket$inet6(0xa, 0x80002, 0x0) recvmsg(r0, &(0x7f0000000100)={0x0, 0xfffffffffffffcca, &(0x7f0000000200), 0x213, &(0x7f0000000140)=""/180, 0xb4}, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x3, 0x20001) setsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000000080)={0x4, 0x6, 0x5, 0x6, 0x6dd2, 0xe7c, 0x1}, 0xc) bind$inet6(r0, &(0x7f0000726fe4)={0xa, 0x4e23}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x4a, &(0x7f0000000040)=0x7fffffff, 0x4) sendto$inet6(r0, &(0x7f0000000280), 0x0, 0x0, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) 2018/04/05 22:45:08 executing program 5: socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) pwritev(r0, &(0x7f0000000300)=[{&(0x7f00000003c0)="836590ddd81015845424de55e27ae4f0e61490e82d1d37743aac3e3ef2188839a2b28001b188ccc4c14d3d31e8db4fce056181b7227f2477a719df6268f301c1facfebcfa63a2a7729d5483d1cc67b77c5ec96f3f84a358aa3933b9b9c5a7f40477ca48d9335bd84902e52443c0664afc3d86c5a1ec350b0a91b01f777f4b91f49fa3a029d858452a4f8769cd43defab110d304d4f5b20f3a00ba152eb73361ec7bf9782ba19302bdf9da83b97883739340806aefd77536c145863b95a3b043b517dfadd385c1bac980e61f91890c553878b8794274e1a8bfa2872e1", 0xdc}, {&(0x7f00000002c0)="eff66073fb4a78588cddbfb7e2cccfc73ec403fb0deaf0ea543280c1596d1a83dbcf", 0x22}, {&(0x7f00000004c0)="609adf4ef9e001b14e0ff5c1204a3d16643b8ad443f62956d5553d475f59ebd70728729e3689a26c9a163e0aa0d79a70d175d6bd9b1740e82f6d3bada29a97bb34431c95e1f2b3f4ef1984ff23cc1e9825f2c74c2a563be54c61584fac678e615f54c7c3cc1a0befddc1905ec6c9439fa316a8815cae4c20092a26a38f290e9f551cb822fdd04c2be435fec1a577d346a0ef281a1b956abef6d5b0a08741c925f6f2b1a3a50f83504b557d2540ccae1f91ba30b41c56cf7006717fb849c7d9ecda87ac6331deca154d195184c96c15492342ff3b507fdc6a54e8cdc8a8abd00687aa74b09f0af160c0071f6f187c16467fd0", 0xf2}, {&(0x7f00000005c0)="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", 0x1000}], 0x4, 0x0) r1 = inotify_init1(0x0) capset(&(0x7f0000000040)={0x20080522}, &(0x7f0000000080)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000100)={0x0}, &(0x7f0000000180)=0xc) fcntl$setown(r0, 0x8, r2) fcntl$getownex(r1, 0x10, &(0x7f000045fff8)={0x0, 0x0}) process_vm_readv(r3, &(0x7f0000000140)=[{&(0x7f0000000200)=""/180, 0xb4}], 0x1, &(0x7f0000000380)=[{&(0x7f0000000340)=""/4, 0x4}], 0x1, 0x0) r4 = open(&(0x7f0000000000)='./file0\x00', 0x800, 0x40) ioctl$TCGETS(r4, 0x5401, &(0x7f00000000c0)) 2018/04/05 22:45:08 executing program 7: openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000004c0)='/selinux/enforce\x00', 0x100, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000780)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000740)={&(0x7f0000000400)=ANY=[@ANYBLOB="ac000000210001040000000000000000e0000001000000000000000000000000ff02000000000000060000000000000000000000000000000000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000000000005c00110028b4970de7e5554b087500ddbc6b4dbeac1414aa000000000000000000000000e0000001000000000000020000000000000000000000000000deff00fe8000000000000000000000000000c1a80000fe8000000000000000"], 0xac}, 0x1}, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/avc/cache_stats\x00', 0x0, 0x0) r2 = openat$cgroup_ro(r1, &(0x7f0000000040)='cpuacct.stat\x00', 0x0, 0x0) syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x40) setsockopt$inet_icmp_ICMP_FILTER(r2, 0x1, 0x1, &(0x7f0000000080)={0x6}, 0x4) ioctl$EVIOCGSND(r1, 0x8040451a, &(0x7f00000003c0)) ioctl$sock_netrom_SIOCADDRT(r2, 0x890b, &(0x7f00000005c0)) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000140)={{{@in6, @in=@rand_addr}}, {{@in=@remote}, 0x0, @in=@rand_addr}}, &(0x7f0000000240)=0xe8) r3 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000280)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f00000002c0)={0x0, 0x3}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000600)=ANY=[@ANYRES32=r4, @ANYBLOB="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"], &(0x7f00000003c0)=0x5e) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000000340)={r4, 0x4}, &(0x7f0000000380)=0xc) utime(&(0x7f0000000540)='./file0\x00', &(0x7f0000000580)={0x6, 0x3f}) 2018/04/05 22:45:08 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'bcsf0\x00', 0xa00}) ioctl$TUNSETOFFLOAD(r0, 0x400454d0, 0xc) 2018/04/05 22:45:08 executing program 1: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x1b071, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x1000, 0x3, &(0x7f0000008000/0x1000)=nil) mlock2(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x0) msync(&(0x7f0000004000/0x3000)=nil, 0x3000, 0x2) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f000000c780)=[{{&(0x7f0000000980)=@sco, 0x80, &(0x7f0000001b80)=[{&(0x7f0000000a00)=""/8, 0x8}, {&(0x7f0000000a40)=""/4096, 0x1000}, {&(0x7f0000001a40)=""/234, 0xea}, {&(0x7f0000001b40)=""/58, 0x3a}], 0x4, &(0x7f0000001bc0)=""/46, 0x2e, 0x8}, 0x1}, {{&(0x7f0000001c00)=@alg, 0x80, &(0x7f0000005000)=[{&(0x7f0000001c80)=""/140, 0x8c}, {&(0x7f0000001d40)=""/40, 0x28}, {&(0x7f0000001d80)=""/4096, 0x1000}, {&(0x7f0000002d80)=""/4096, 0x1000}, {&(0x7f0000003d80)=""/81, 0x51}, {&(0x7f0000003e00)=""/69, 0x45}, {&(0x7f0000003e80)}, {&(0x7f0000003ec0)=""/4096, 0x1000}, {&(0x7f0000004ec0)=""/212, 0xd4}, {&(0x7f0000004fc0)=""/43, 0x2b}], 0xa, &(0x7f00000050c0)=""/245, 0xf5, 0x78}, 0x5}, {{&(0x7f00000051c0)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f00000057c0)=[{&(0x7f0000005240)=""/159, 0x9f}, {&(0x7f0000005300)=""/119, 0x77}, {&(0x7f0000005380)=""/17, 0x11}, {&(0x7f00000053c0)=""/215, 0xd7}, {&(0x7f00000054c0)=""/87, 0x57}, {&(0x7f0000005540)=""/90, 0x5a}, {&(0x7f00000055c0)=""/138, 0x8a}, {&(0x7f0000005680)=""/147, 0x93}, {&(0x7f0000005740)=""/78, 0x4e}], 0x9, &(0x7f0000005880)=""/195, 0xc3, 0xa14}, 0xfffffffffffffffd}, {{&(0x7f0000005980)=@can, 0x80, &(0x7f0000007b00)=[{&(0x7f0000005a00)=""/231, 0xe7}, {&(0x7f0000005b00)=""/4096, 0x1000}, {&(0x7f0000006b00)=""/4096, 0x1000}], 0x3, &(0x7f0000007b40)=""/95, 0x5f, 0x7}, 0xb8e8b77}, {{0x0, 0x0, &(0x7f0000009d40)=[{&(0x7f0000007bc0)=""/4096, 0x1000}, {&(0x7f0000008bc0)=""/4096, 0x1000}, {&(0x7f0000009bc0)=""/143, 0x8f}, {&(0x7f0000009c80)=""/162, 0xa2}], 0x4, &(0x7f0000009d80)=""/191, 0xbf, 0x3}, 0x10001}, {{&(0x7f0000009e40)=@pptp={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f000000a000)=[{&(0x7f0000009ec0)=""/245, 0xf5}, {&(0x7f0000009fc0)=""/53, 0x35}], 0x2, &(0x7f000000a040)=""/4096, 0x1000, 0x8}, 0x6dce}, {{&(0x7f000000b040)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f000000c140)=[{&(0x7f000000b0c0)=""/4096, 0x1000}, {&(0x7f000000c0c0)=""/36, 0x24}, {&(0x7f000000c100)=""/39, 0x27}], 0x3, &(0x7f000000c180)=""/43, 0x2b}, 0x8}, {{&(0x7f000000c1c0)=@l2, 0x80, &(0x7f000000c640)=[{&(0x7f000000c240)=""/171, 0xab}, {&(0x7f000000c300)=""/182, 0xb6}, {&(0x7f000000c3c0)=""/101, 0x65}, {&(0x7f000000c440)=""/210, 0xd2}, {&(0x7f000000c540)=""/198, 0xc6}], 0x5, &(0x7f000000c6c0)=""/189, 0xbd, 0x8001}}], 0x8, 0x40012020, &(0x7f000000c980)={0x0, 0x1c9c380}) r2 = gettid() getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f000000c9c0)={{{@in6, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6}}, &(0x7f000000cac0)=0xe8) getresgid(&(0x7f000000cb00), &(0x7f000000cb40)=0x0, &(0x7f000000cb80)) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f000000cbc0)={0x0, 0x0}) r6 = getuid() r7 = getgid() r8 = accept4$bt_l2cap(0xffffffffffffff9c, &(0x7f000000cc00), &(0x7f000000cc40)=0xe, 0x80800) r9 = openat$ipvs(0xffffffffffffff9c, &(0x7f000000cc80)='/proc/sys/net/ipv4/vs/sloppy_tcp\x00', 0x2, 0x0) r10 = openat$rtc(0xffffffffffffff9c, &(0x7f000000ccc0)='/dev/rtc\x00', 0x20000, 0x0) r11 = socket$key(0xf, 0x3, 0x2) getsockname(0xffffffffffffff9c, &(0x7f000000cd00)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f000000cd80)=0x80) r13 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f000000cdc0)='/selinux/avc/hash_stats\x00', 0x0, 0x0) r14 = epoll_create1(0x80000) r15 = socket(0x11, 0x5, 0x401) r16 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f000000ce00)='/selinux/avc/hash_stats\x00', 0x0, 0x0) r17 = syz_open_dev$random(&(0x7f000000d0c0)='/dev/random\x00', 0x0, 0x80000) r18 = socket$nl_crypto(0x10, 0x3, 0x15) r19 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f000000d100), &(0x7f000000d140)=0xe, 0x80800) r20 = openat$pfkey(0xffffffffffffff9c, &(0x7f000000d180)='/proc/self/net/pfkey\x00', 0x40, 0x0) sendmmsg$unix(r0, &(0x7f000000d200)=[{&(0x7f0000000040)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000440)=[{&(0x7f00000000c0)="994ec973595e14", 0x7}, {&(0x7f0000000100)="e817e249f0638be4f189408ec4651ce331939189e78e8e218f3581bd4e8a9bca2641ef6082cb8ac4aa3e2bbb959358423c9df61a7378fa066d4530017cd8b192d68ffe79a38eca9670c932dd70c35f12e57b", 0x52}, {&(0x7f0000000180)="8f4110255c165a524de155b83bf2c6daa942e0e87e65348af9bc77d18b8d39df4137290192474eae2b18d2c57558e60ffe61b51fa500658454b74aac3691b903f8fccd77315b85300feece3a0b1255bc6aab7ff6cde010470617ca66d31c7e311a817d97b4a3f97fb7e3b5be34744fa0241cf49f8f2bd1731c6947fd8198b81d195d79740c14cc4b8aa87459e478928dc3b3f3a1e2f36c69ba19347a45b80d9c44796f46ee987b5e1ca3cd60610d5d2d3074c3939bd3", 0xb6}, {&(0x7f0000000240)="79efeed10eac1fbd698fd22e52c3fc41e10decefd4431691f42b492be6935519f4c378c498430d72f5926c4f8115f5fd80372bc7121a603c7eef7867ff46aebebdb259782b81046b019545105fdc07aa407740c0712c2a7418498245ef8bb294a02a744e6d29707a4542938b7c678dabb47cd586eb2103bb8734469fdf11b217b2981ba49329ea38ea93ee0ede8be18ea7509fe4f2c1db9731d8a6aa376833ef32ccc45c3712d89cc25568d2716cdd58d62da4f90d7f1116dfcea5fee9346791dfaf0ee82cb566589b227e81b16fa6c143d0a122f2f6536527e9a618ce9a37135af412c1", 0xe4}, {&(0x7f0000000340)="90d74037914c5809d042af9121180c5a80c92728353f4bf75a69554482fdc3748a040c0f7276135565062eaf8e44e367c137f128814643ad2c2410a4e3ce89d62e57bcdebfa45dfe4b37a1f3662c7953aca970fa1bf85ad7cd8b100e8acd936db488728689c73073a00cd2d005428f0dcbf4ce", 0x73}, {&(0x7f00000003c0)="36999f6bcb105c5b715302b51203a66a117b7148011e3cf49a8f5d89f346d0073dcaa822233f0dbe1124e23b7734823ab4e410132ef0632af23392a38ec6b5295fd8106951520763845f9e776bd842fe03c191ba81d18884004ffeec81dea23ee637a6f6d6154eff3087475e534e09cf384637e292a9b27584", 0x79}], 0x6, 0x0, 0x0, 0x800}, {&(0x7f00000004c0)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000000900)=[{&(0x7f0000000540)="acf94c61f561d87453cb4702282e1dd34530fb82c02d5e2d6951d75a7af8f5358a8b9b4aa5bfe9e24476124c0a03b7721315ae2101ae02a2e4c9826f76ac0fdc9c84da946b9d8d5a10f9b6cc85fdc7461c63f20baf7fa298ca680551d66dace586eff023e0410a91d636ea2fdd6eecdaf19be4fc3619249bd9571afbc1a213efafcb3484a0bbcbfa95e14cd8fc4c2fb46a93aa3e4dd251a5d08b3cc497008ddd9dcf7f85b2208853bfa5a35a6ad4d02b841eb967", 0xb4}, {&(0x7f0000000600)="39fb92cfd0e049dc567437fda4240bc5883cdfbba9c992c7d5b08a138fb45b88ed8e74265bab45d6f229bf7832c4712ebb4ec451ab52ebd5eb518b03e58795a8af49f84f952bc55608ad2c4baff8a8601fb062a59b4b17726f988f432a2507a09941a743fe13c6846630ace1f251ea929fcb0bc22704fe74057446a16a69f0a3a81d4ad656c25bf32f6cd86bb1d0a0825f7248a50d5210989f053001acc43b846b28912453aadf46ee3bd7f3a4299dfcd8ac690c189773ee790665501718581f8c01ec408c2fb2da326065f6a7f46fad2c7a00df86c98905857ab1e6bd5d06e6ff7926baf1f1bccbd5", 0xe9}, {&(0x7f0000000700)="c25088fef1304ff0082c302ac479e18947407aa1ab7a60214bb5b2e537673edf0d913ff07419ad9c9fa1a0e58c6b643f2ccc329d425f28a7abcc0624031bd7669d16361e6c035fd6764497a0e06650b3b3bf02ccaff86370e891b811fdf9cd8c033768c14a8dc05c263ff856b78a9b50bb12642208383019b3f8a2af9bd20e0ffb1c6d230a622bfb28148698c6d4651c2ec09590d0ca45c1e1d775042efc4cd299ef733828eadf00dd800838df3443313c250212c5037665431e9bcfe84d4bff7d63a12613f8bef3d8267bd9fd1a346bd2756456fc2a41fe4067928f68240491009bbd", 0xe3}, {&(0x7f0000000800)="02d178ff8c9632694c45761417a9a2724f1144824efc7699e221ff8c7a29fa94411072dc8776ee8312f26ad5ce0008a189fab8f55a039dd7a900d07a6a20bbac3d51", 0x42}, {&(0x7f0000000880)="7a9220d11259d9c409c759", 0xb}, {&(0x7f00000008c0)="f204b69b6342f97b1b2f73b16dee69", 0xf}], 0x6, &(0x7f000000ce40)=[@rights={0x18, 0x1, 0x1, [r1]}, @cred={0x20, 0x1, 0x2, r2, r3, r4}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @rights={0x38, 0x1, 0x1, [r8, r9, r10, r11, r12, r13, r14, r15, r16]}], 0x90, 0x40}, {&(0x7f000000cf00)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f000000d080)=[{&(0x7f000000cf80)="46c043bd0c8a8720e2cea9a7ce096e8e5ffce9dcdd1ca14556d59b62901a14a43ed1e14e90", 0x25}, {&(0x7f000000cfc0)="97c676a4ea50c9167884b4d4a54af4d6f3b431c03b8917db9b499403e2af049570a2b34b60602a27d7fac8bfa50861d629f77d2f794adbd4eca547e2629e90874d77c9a524b0ab5b416165d8112abd5b72556727224c326f631c36161c6f0feba56b05431926281eb96c96ba98a88c662b5becc496d3932087f7be4bea73b87c16cb4b95fe553f3772d4c3a71bc47017bca27cde3478f73619e13c4913e0c2b5806a865aee4d2f7d50e7f844", 0xac}], 0x2, &(0x7f000000d1c0)=[@rights={0x20, 0x1, 0x1, [r17, r18, r19, r20]}], 0x20, 0x4}], 0x3, 0x40000) 2018/04/05 22:45:08 executing program 6: r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$inet_tcp_int(r1, 0x6, 0x11, &(0x7f00007b5ffc)=0x1, 0x4) r2 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x800) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000002c0)={@in={{0x2, 0x4e20, @broadcast=0xffffffff}}, 0xfffffffffffff000, 0xffff, 0x20, "4a789a2d80bbee0eee3463dd22ec1e000f99ef31e73086388fa97d9bfbb0b09c0d9af03b7e0b31b4a41c2320229aecf43dfc3d9ec8e01b70009907391eb3a55e82b830481f0253910013cb8ee9070322"}, 0xd8) bind$inet(r0, &(0x7f000012e000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e9bff0)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x4e23}, 0x10) sendto$ipx(r1, &(0x7f0000000140)="c4", 0x1, 0x0, &(0x7f0000000200)={0x4, 0x0, 0x0, "15726b4eef7e"}, 0x10) sendto$inet(r1, &(0x7f00004eef09)="96427feebcc603c266d2a2c2da2644124066d6c52746a66fd07a4a9370b924b494651c3febca0be535e0f30bbafe65b8b859d66972208f558b002bbc2366429da28cdb97727474f32fcce772ce439a1b5785bb74b8680705191a3d28e775b402a04cdf7881cf1c80eb042835db0e8c24fd0e3c0f396da612f44d9999de32f883521dfa4593a5772e19b5c0c27ace555870d7fe3a1819c614a8d9447cfa592c236d96bf255bf3966b0c1c34711ce489df2032a31902ae0742b79d7334ef248790fa0e3787e4b945215cddc03c4f384e6815bab43d34b8c04eb06ff00f10743a0e25f6", 0xe2, 0x4001, &(0x7f0000848ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) setsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000000000)="96f9a2516501dae4d4b63e5fb87bc0ccd6f100d79901d18bdf4ed337458d04234bb41c9bf702b4bff27b2ab0c94db930632cfcaf", 0x34) sendmsg$nl_crypto(r1, &(0x7f0000b5b000)={&(0x7f00006c2000)={0x10}, 0xc, &(0x7f0000fd2ff0)={&(0x7f0000000480)=ANY=[@ANYBLOB="b128581273d596fd57b45b843f8a3bbe0e3189943e37d8000000000000d8e2472c134f8a00d8ae63704334d18adb80a19ae03409e2aa130eedbff12cc4a7e7556cbde822735149d628a4cffaa22ec206000000bf40491cbd02bb843c22794c7d948889470db4bda11fb9d927c46a86608d6efffd2c9e2d92a5cae951bc10d460a1cd5680c3e58cde157202629c9ed707b8d9b2c39dbc87595e5aad52c03a917cd6f4c76d23e7003f0b25"], 0x1}, 0x1}, 0x0) ioctl$sock_bt(r2, 0x5411, &(0x7f00000000c0)='}') sendto$inet(r1, &(0x7f0000e65000)='V', 0x1, 0x0, 0x0, 0x0) sendto$inet(r1, &(0x7f00000003c0)="e93274ef84265cd047f0c4450c80ebf12c415fcd326b2a344574461c08769d7f6c4168c46de8165fff45234210a292c818140f600397bb98abcaa97825a0d2724c3cb76dd6440b61e611cc8c85c9ed1f6ac23176f1291d35e84e056964cc6d7cf98869edf1b25528cf2e797fcd6212a80f95898bfb21ae989711e577c211899cdb605becda45d4ed312a79a115a65cc8db87212b271c0375ae2255ce001a2f0e0ce58d06e156e1a924db048ed3f3594ef50ffc08713db1ebb1", 0xb9, 0x0, &(0x7f0000000040)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) sendto$inet(r0, &(0x7f0000ecf000)="ed", 0x1, 0x0, &(0x7f00007da000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) write(r0, &(0x7f0000000240)="d6b0d79f1e2ad2135437c6f8539f6bd889a3467d0aa4707bddd0b56a1f06add6a8dddb80541af9f5e30c4b7398d45b31b1ef49618b87c919428a9d9f58eb150664be6cdde7bfca15a644bb967ce6947c0ba2904a32188201beca72eba626f6e85ed5c718fab6bb767e9cdde2336fc57ebb22b6d3", 0x74) openat$keychord(0xffffffffffffff9c, &(0x7f0000000080)='/dev/keychord\x00', 0x10000, 0x0) 2018/04/05 22:45:08 executing program 2: unshare(0x60000000) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt(r0, 0x10001, 0x401, &(0x7f00000006c0)=""/249, &(0x7f00000007c0)=0xf9) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)=0x0) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00000004c0)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r2, 0x8905, &(0x7f0000000500)) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x202000, 0x0) getdents64(r3, &(0x7f0000000180)=""/97, 0x61) waitid(0x2, r1, &(0x7f0000000140), 0x80000000000002, 0x0) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000080)={'mangle\x00'}, &(0x7f0000000100)=0x54) r4 = dup3(r0, r0, 0x80000) getsockopt$inet_sctp_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3285cee4, 0xffffffffffffff7f, 0x100, 0xe3a, 0x96, 0xfffffffffffffffd, 0x9, {0x0, @in6={{0xa, 0x4e23, 0x4, @dev={0xfe, 0x80, [], 0x1a}, 0x8}}, 0x81, 0xfffffffffffffe00, 0x3, 0x0, 0xfffffffffffff000}}, &(0x7f0000000300)=0xb0) ioctl$sock_inet_tcp_SIOCATMARK(r2, 0x8905, &(0x7f0000000540)) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r4, 0x84, 0x7c, &(0x7f0000000340)={r5, 0x1f, 0x8}, 0x8) getsockopt$inet6_tcp_buf(r3, 0x6, 0x1f, &(0x7f0000000580)=""/211, &(0x7f0000000680)=0xd3) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) getsockopt$IP6T_SO_GET_ENTRIES(r3, 0x29, 0x41, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f00000002c0)=0x1) ioctl$LOOP_CTL_GET_FREE(r4, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) 2018/04/05 22:45:08 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x2, 0x20000) ioctl(r0, 0x227e, &(0x7f0000007000)) 2018/04/05 22:45:08 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x2, 0x0) r1 = dup2(r0, r0) poll(&(0x7f00006affd0)=[{r0}], 0x1, 0xfffffffffffffeff) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r2 = syz_open_pts(r1, 0x0) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000000040)=0x4000000000000004) ioctl$TCFLSH(r2, 0x540b, 0x2) 2018/04/05 22:45:08 executing program 1: lstat(&(0x7f0000000080)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgid(r0) sendmmsg$nfc_llcp(0xffffffffffffffff, &(0x7f0000000180), 0x648, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000001d80)=[{{&(0x7f0000000000)=@in6={0xa, 0x4e21, 0x0, @loopback={0x0, 0x1}}, 0x1c, &(0x7f0000000040), 0x0, &(0x7f0000000080)}}, {{&(0x7f0000000a80)=@in={0x2, 0x4e22, @rand_addr}, 0x23c, &(0x7f0000001bc0), 0x0, &(0x7f0000001c00), 0x38}}], 0x4000000000000e1, 0x0) 2018/04/05 22:45:08 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000380)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a402f1265047502f6c2dd9f655a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb050000000000000000000000000044b800e87953ed64ae2f3f5f53c78f80293abf2a8486bd65d593cea221df08495ace8ea1f739deb9394733c7f2a8bc8469c6ab2ec67eeec0f89c726db45b9fbf07b5e70840d3520ab33cd4619123cbd3b6246e1c0fb86835c5a2d52e02d7f8da762ba15a81fafeb2c9549175") mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)='.', &(0x7f0000000240)='ubifs\x00', 0x1004, 0x0) rmdir(&(0x7f0000000580)='./file0\x00') getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000280)={{{@in=@broadcast, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast2}}, 0x0, @in=@loopback}}, &(0x7f0000000000)=0xe8) r2 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xffffffffffffffff) keyctl$get_persistent(0x16, r1, r2) preadv(r0, &(0x7f0000000040)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) open(&(0x7f00000001c0)='./file0\x00', 0x8000, 0xd1) [ 67.513284] IPVS: Creating netns size=2536 id=25 2018/04/05 22:45:09 executing program 1: r0 = socket(0x10, 0x2, 0xa) write(r0, &(0x7f0000000340)="1f000000f90300ff00000001000000200700090054000000010000000101006e9e000000", 0x24) recvfrom$inet(r0, &(0x7f0000000040)=""/242, 0xf2, 0x100, &(0x7f0000000140)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000000)={0x1, [0x6]}, 0x6) 2018/04/05 22:45:09 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = open(&(0x7f0000000000)='./file0\x00', 0x80, 0x2) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000040), &(0x7f0000000080)=0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x11, &(0x7f0000d11ffc), 0x4) 2018/04/05 22:45:09 executing program 6: r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$inet_tcp_int(r1, 0x6, 0x11, &(0x7f00007b5ffc)=0x1, 0x4) r2 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x800) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000002c0)={@in={{0x2, 0x4e20, @broadcast=0xffffffff}}, 0xfffffffffffff000, 0xffff, 0x20, "4a789a2d80bbee0eee3463dd22ec1e000f99ef31e73086388fa97d9bfbb0b09c0d9af03b7e0b31b4a41c2320229aecf43dfc3d9ec8e01b70009907391eb3a55e82b830481f0253910013cb8ee9070322"}, 0xd8) bind$inet(r0, &(0x7f000012e000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e9bff0)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x4e23}, 0x10) sendto$ipx(r1, &(0x7f0000000140)="c4", 0x1, 0x0, &(0x7f0000000200)={0x4, 0x0, 0x0, "15726b4eef7e"}, 0x10) sendto$inet(r1, &(0x7f00004eef09)="96427feebcc603c266d2a2c2da2644124066d6c52746a66fd07a4a9370b924b494651c3febca0be535e0f30bbafe65b8b859d66972208f558b002bbc2366429da28cdb97727474f32fcce772ce439a1b5785bb74b8680705191a3d28e775b402a04cdf7881cf1c80eb042835db0e8c24fd0e3c0f396da612f44d9999de32f883521dfa4593a5772e19b5c0c27ace555870d7fe3a1819c614a8d9447cfa592c236d96bf255bf3966b0c1c34711ce489df2032a31902ae0742b79d7334ef248790fa0e3787e4b945215cddc03c4f384e6815bab43d34b8c04eb06ff00f10743a0e25f6", 0xe2, 0x4001, &(0x7f0000848ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) setsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000000000)="96f9a2516501dae4d4b63e5fb87bc0ccd6f100d79901d18bdf4ed337458d04234bb41c9bf702b4bff27b2ab0c94db930632cfcaf", 0x34) sendmsg$nl_crypto(r1, &(0x7f0000b5b000)={&(0x7f00006c2000)={0x10}, 0xc, &(0x7f0000fd2ff0)={&(0x7f0000000480)=ANY=[@ANYBLOB="b128581273d596fd57b45b843f8a3bbe0e3189943e37d8000000000000d8e2472c134f8a00d8ae63704334d18adb80a19ae03409e2aa130eedbff12cc4a7e7556cbde822735149d628a4cffaa22ec206000000bf40491cbd02bb843c22794c7d948889470db4bda11fb9d927c46a86608d6efffd2c9e2d92a5cae951bc10d460a1cd5680c3e58cde157202629c9ed707b8d9b2c39dbc87595e5aad52c03a917cd6f4c76d23e7003f0b25"], 0x1}, 0x1}, 0x0) ioctl$sock_bt(r2, 0x5411, &(0x7f00000000c0)='}') sendto$inet(r1, &(0x7f0000e65000)='V', 0x1, 0x0, 0x0, 0x0) sendto$inet(r1, &(0x7f00000003c0)="e93274ef84265cd047f0c4450c80ebf12c415fcd326b2a344574461c08769d7f6c4168c46de8165fff45234210a292c818140f600397bb98abcaa97825a0d2724c3cb76dd6440b61e611cc8c85c9ed1f6ac23176f1291d35e84e056964cc6d7cf98869edf1b25528cf2e797fcd6212a80f95898bfb21ae989711e577c211899cdb605becda45d4ed312a79a115a65cc8db87212b271c0375ae2255ce001a2f0e0ce58d06e156e1a924db048ed3f3594ef50ffc08713db1ebb1", 0xb9, 0x0, &(0x7f0000000040)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) sendto$inet(r0, &(0x7f0000ecf000)="ed", 0x1, 0x0, &(0x7f00007da000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) write(r0, &(0x7f0000000240)="d6b0d79f1e2ad2135437c6f8539f6bd889a3467d0aa4707bddd0b56a1f06add6a8dddb80541af9f5e30c4b7398d45b31b1ef49618b87c919428a9d9f58eb150664be6cdde7bfca15a644bb967ce6947c0ba2904a32188201beca72eba626f6e85ed5c718fab6bb767e9cdde2336fc57ebb22b6d3", 0x74) openat$keychord(0xffffffffffffff9c, &(0x7f0000000080)='/dev/keychord\x00', 0x10000, 0x0) 2018/04/05 22:45:09 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8009) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000080)={0x0, 0x401}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000100)={r1, @in={{0x2, 0x4e23}}, 0x0, 0x1ff}, &(0x7f00000001c0)=0x90) write(r0, &(0x7f0000000000)="b63db85e1e8d040000a2315be5a6725701b29d00000005ffffffff0d5e09000000ce2c9b160e96aa1fae1a", 0x5) openat$dir(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x4000, 0xa7) 2018/04/05 22:45:09 executing program 7: r0 = socket$inet6(0x10, 0x20010004, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0)}, 0x0) getsockopt$IP6T_SO_GET_ENTRIES(r0, 0x29, 0x41, &(0x7f0000000000)={'nat\x00', 0xb, "dd3e3ff9ce3f8dd67b188d"}, &(0x7f00000000c0)=0x2f) 2018/04/05 22:45:09 executing program 2: keyctl$read(0xb, 0xfffffffffffffffd, &(0x7f0000000000)=""/4, 0x4) r0 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xffffffffffffffff) socketpair$inet6(0xa, 0x0, 0x3f, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000000180)={0x0, 0xffc000000}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000200)=@assoc_value={r2, 0x2}, 0x8) r3 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) keyctl$reject(0x13, r0, 0x4, 0x80000000, r3) 2018/04/05 22:45:09 executing program 0: mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xd28000)=nil, 0xd28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f0000d06000)=0x1, 0x4) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000d27ffc), 0x14) 2018/04/05 22:45:09 executing program 4: ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f00000000c0)=0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f00000004c0)=0x0) rt_tgsigqueueinfo(r0, r1, 0x13, &(0x7f0000000540)={0x33, 0x800, 0x200, 0x8}) r2 = socket(0xa, 0x2, 0x0) flock(0xffffffffffffffff, 0x6) sendmsg$IPVS_CMD_GET_INFO(r2, &(0x7f00000009c0)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x21100000}, 0xc, &(0x7f0000000980)={&(0x7f0000000a00)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x50}, 0x20000884) ioctl$sock_inet_tcp_SIOCATMARK(0xffffffffffffffff, 0x8905, &(0x7f00000003c0)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000200)) connect$inet6(r2, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x0, 0x9, @mcast2={0xff, 0x2, [], 0x1}}}}, &(0x7f0000000380)=0x84) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r3) ioctl$sock_ipx_SIOCIPXNCPCONN(r2, 0x89e3, &(0x7f0000000600)=0x2c) r4 = dup(r3) ioctl$RNDGETENTCNT(r4, 0x80045200, &(0x7f0000000580)) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ptmx\x00', 0x200, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000180)) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000fa0fff), 0x0, 0x20020003, &(0x7f0000000040)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r5 = creat(&(0x7f0000000100)='./file1\x00', 0x0) fallocate(r5, 0x1, 0x0, 0x20004d2d) sendto$inet(r2, &(0x7f0000000000)="1356c1f7a6f170d95ec6cfc03678287eebc2e19824311a77", 0x18, 0x0, &(0x7f0000000080)={0x2, 0x0, @rand_addr=0x2}, 0x10) r6 = socket$inet6_icmp(0xa, 0x2, 0x3a) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f000050dfc8)={&(0x7f0000000840)=@in6={0xa, 0x4e24, 0x80000001, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f00000005c0), 0x0, &(0x7f0000576000)}, 0x0) sendto$inet6(r2, &(0x7f0000000240), 0x0, 0x40000, &(0x7f0000000280)={0xa, 0x0, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x9}, 0x1c) accept(0xffffffffffffffff, &(0x7f00000006c0)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000740)=0x80) creat(&(0x7f00000005c0)='./file1\x00', 0x100) sendto$inet6(r6, &(0x7f0000000440)="15ac4744a9fa7c85b8f087c32f3c42c871b1a97fc337abbee7fca00084e493d48ebcff3403b71613fe69455b7a80cfcf3d3fb4efe55a4dca89fafbc75dcafe74f60a", 0x42, 0x0, &(0x7f0000000240)={0xa, 0x4e24, 0x0, @empty, 0x884}, 0x1c) ioctl$sock_inet6_SIOCDELRT(r2, 0x890c, &(0x7f0000000180)={@local={0xfe, 0x80, [], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @local={0xfe, 0x80, [], 0xaa}, 0x0, 0x80000000, 0x0, 0x500, 0x10001}) 2018/04/05 22:45:09 executing program 0: r0 = socket$inet(0x10, 0x3, 0x0) fcntl$setownex(r0, 0xf, &(0x7f0000013000)={0x2}) socket$inet(0x2, 0x801, 0x10000) fcntl$getownex(r0, 0x10, &(0x7f0000015ff8)) 2018/04/05 22:45:09 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) ptrace$peek(0x2, r1, &(0x7f0000000040)) setsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f0000feffa0), 0x0) 2018/04/05 22:45:09 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00'}) setsockopt$sock_void(r0, 0x1, 0x1b, 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000001d40)={'lo\x00', 0xfff}) 2018/04/05 22:45:09 executing program 7: mlock2(&(0x7f0000a93000/0x2000)=nil, 0x2000, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000700)) mremap(&(0x7f000005d000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) clone(0x4000, &(0x7f0000000080), &(0x7f0000000000), &(0x7f0000ce4000), &(0x7f00000022c0)) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000040)='./file1\x00', 0x0) r2 = dup3(r1, r0, 0x0) pwritev(r0, &(0x7f0000000b40)=[{&(0x7f0000000100)="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", 0x421}], 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x4000) write$cgroup_subtree(r2, &(0x7f0000000000)=ANY=[], 0x34123610) getpgrp(0x0) ioctl$TIOCGPTPEER(r2, 0x5441, 0x0) ppoll(&(0x7f0000000a40)=[{r2, 0x10}, {0xffffffffffffffff, 0x1000}, {r2}, {r0, 0x8000}, {r2, 0x1162}, {r1, 0x400}], 0x6, &(0x7f00000000c0), &(0x7f0000000ac0), 0x8) getsockname$packet(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000540)=0x14) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000000580)=r3) socket$l2tp(0x18, 0x1, 0x1) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000f00)=ANY=[@ANYBLOB="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"]) utime(&(0x7f0000000b80)='./file1\x00', &(0x7f0000000bc0)={0x7, 0x6}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000002280)) clock_gettime(0x0, &(0x7f0000003680)={0x0, 0x0}) recvmmsg(0xffffffffffffffff, &(0x7f0000003540)=[{{0x0, 0x0, &(0x7f0000000dc0)=[{&(0x7f00000008c0)=""/177, 0xb1}, {&(0x7f0000000980)=""/120, 0x78}, {&(0x7f0000000a00)}, {&(0x7f0000000b80)=""/147, 0x93}, {&(0x7f0000000c40)=""/128, 0x80}, {&(0x7f0000000cc0)=""/255, 0xff}], 0x6, 0x0, 0x0, 0x100000000}, 0xff}, {{&(0x7f0000000e40)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000001ec0), 0x0, &(0x7f0000001f00)=""/214, 0xd6, 0x2}}, {{&(0x7f0000002000), 0x80, &(0x7f0000002240)=[{&(0x7f0000002080)=""/163, 0xa3}, {&(0x7f0000002140)=""/41, 0x29}, {&(0x7f0000002180)=""/169, 0xa9}], 0x3, 0x0, 0x0, 0xf35b}, 0x800000}], 0x3, 0x40000000, &(0x7f00000036c0)={0x0, r4+10000000}) r5 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r5, 0xc04064a0, &(0x7f00000006c0)={&(0x7f00000005c0)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000600)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000640)=[0x0], &(0x7f0000000680)=[0x0, 0x0, 0x0, 0x0], 0x5, 0x6, 0x1, 0x4}) syz_open_dev$sg(&(0x7f0000000280)='/dev/sg#\x00', 0x6, 0x101000) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r5, 0x84, 0x6c, &(0x7f0000000780)={0x0, 0x1b, "103102ee6f92251c5a83c2b41bdf567cbdf0799ee0c1433d7892b8"}, &(0x7f00000007c0)=0x23) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r5, 0x84, 0x73, &(0x7f0000000800)={r6, 0x1, 0x0, 0x7, 0x6829}, &(0x7f0000000840)=0x18) mlock2(&(0x7f0000276000/0x3000)=nil, 0x3000, 0x0) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000500)='/selinux/mls\x00', 0x0, 0x0) rename(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)='./file0\x00') 2018/04/05 22:45:09 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x9) r1 = accept4(r0, &(0x7f0000000040)=@ipx, &(0x7f00000000c0)=0x80, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000100)={0x0, @in6={{0xa, 0x4e22, 0x6, @dev={0xfe, 0x80, [], 0xf}, 0x100000001}}, 0x8, 0x9, 0x20000000000, 0x7ff, 0x4}, &(0x7f00000001c0)=0x98) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f0000000280)=0x20000000008, 0x4) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000200)={r2, 0x1f}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00000002c0)={r2, 0xfffffffffffffffa}, &(0x7f0000000300)=0x8) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000000)=0x14, 0x4) 2018/04/05 22:45:09 executing program 3: prctl$intptr(0x6, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80800) setsockopt$inet6_tcp_buf(r1, 0x6, 0x1d, &(0x7f0000000040)="fc7966a221801dbd01febdf4f6455a46b593b5fc0961b5a7e8e4ccdb1457fdb1440cccd50b469de20cc0d04cfe70c5ff87da5ba04c8e5a73c65bfb3bbbbf41862d5c2d39ae0154c090ebb35c91e8189a4fba2727fb5aeee79addd3de4f2d35cd3d95a8ef563be7d806f0afc82435978ce03a2385ce02e846f3c821201f76139227f6ce941f820d9cc1bddb60e3b9ebcb42eaa30be63868091677d45da3dd2850452c1e856f67998ea7", 0xa9) fcntl$setlease(r0, 0x400, 0x0) perf_event_open$cgroup(&(0x7f0000000100)={0x5, 0x70, 0x2, 0x7, 0x4, 0x5, 0x0, 0x5, 0x10000, 0xa, 0x7ff, 0x5, 0x1, 0xfffffffffffffffc, 0x1f, 0x4, 0x100000001, 0x2, 0xe1, 0x3, 0x287a, 0xffffffff, 0x6, 0x81, 0x101, 0x6040, 0x297, 0x5, 0x3, 0x7ff, 0x7, 0x0, 0xffffffffffff8abd, 0x2, 0xffffffffffff09de, 0x7, 0x3, 0x6, 0x0, 0x296, 0x1, @perf_config_ext={0x200, 0xa32}, 0x4, 0x5, 0x322, 0x1, 0x0, 0x0, 0x7}, r0, 0xa, r0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000180)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000001c0)=0x20) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000000200)={r2, 0x7, 0x58, "38547bed0dd62420f7d9918f65164d06b7862a81e8b9f289fa34137a2aefbbb2690727ac786b7de31f02dd01793e731ac1258c94b59712b2c5417788677b49a26117c052c9ec4329570dcdcbb2bc73cd706bea6498f55639"}, 0x60) 2018/04/05 22:45:09 executing program 2: mkdir(&(0x7f000000dff6)='./control\x00', 0x0) r0 = open(&(0x7f0000039000)='./control\x00', 0x0, 0x0) fstat(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = getpgid(0x0) r3 = getpgid(0xffffffffffffffff) sendmsg$netlink(r0, &(0x7f0000005280)={&(0x7f0000000340)=@proc={0x10, 0x0, 0x25dfdbfb, 0x80000}, 0xc, &(0x7f0000005200)=[{&(0x7f0000002780)={0x4b8, 0x20, 0x300, 0x70bd2c, 0x25dfdbfc, "", [@nested={0xa0, 0x12, [@generic="1a8f5ddf15d4fbf02022dbf9097e7b539a24ce0178770080835dd52809f5697faa5df5c80f10d499707345f5a5e92cc6165449376de96233e9f3c729b78c9669c6640f2d247cb131bb2c9923b8c17686eff8822bf250afeea5cf40dd0cf30ef2216ad999585e6c085aff7d5638c2a2600eec84ddd0301dcdcf42f8cfd29981dd452ff63f98ca617d8d0f20131232addac25a45205d554a5ee29c7848"]}, @typed={0x14, 0x6b, @ipv6=@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x17}}}, @nested={0x2c4, 0x33, [@generic="e2b748f8c866eafc6d53277aa589c944355f15da7ed42d3f5c610f5416b7d4c1f0b94055acc3f7339adfa554e11f218b06954b845f23c17ca59e83f41751ab5d07f60394c2bec33e26ecec65164af9313f0ccc775cf6aab4a8bf900dba83dc25a4ae23f4", @typed={0x8, 0x27, @uid=r1}, @typed={0x8, 0x72, @pid=r2}, @typed={0xf0, 0x2, @binary="fed8a2ab9ba783404b2460d08bce65f406591880868249611d78cbe9b5243a0b987add83b97fd6a8a3c26092487f49d517d86a300ee86c12dcdafff16d6e6dfc93be41c79698c7a0e98f1d9ee606900eae8a57fabe6937d2e6914eaf3655267a1eff16a5564648bd900a72dff53ed66d4a3e74fee1164b32d36392ec2e1e49fa2ed4f25c93602edcff995e248f95cb15d54b873c33324686f2fb521225b9921360f2efdf1a0544bc89e7be047192e182043365c25aa360d0f4925075607d0aa69cc33bb2c9fb0710589b665dc77a06f494eb608cb8ab3309fd265d1765dd3c231fa8abf901ada23940a144"}, @generic="94c35bc9473fe23e32122af955bf0d144657cc72125458cbeb72e4ab1b058b6857324738d38fe438c1129e2b3a34cc7cee87cfff6297fbda1d6e301ff042ea36a898e0c083d2ec3829339d6bd17067e1f0bd1a0c7d545cd5ffc15b1448e953a05761c3bc76ce5d005f2baf17b49a4f17c2bca7d24318704458305412839f5f24fbf6bbfb0b09b34968b2972963d04cfd99d6eaa17737a0412537b6b134c309fbed8bf3fea68cde71a65ed23f3228850c22da36e95dbae90ef5a1cc1358a75c839b2f8ca82c57321378314daf05ea72cc437c0ec723c37243dae5898253f3e24b681e0a7f7a84aa9261f10dc6ef", @generic="03d038ca4b7566378060485a876c6b7c9510e41062eb4fae709a6cda80e9af080db64e625e92c44261f48fcf98d9b32566f2b4d46915e91a8aafb10a98086ba2b3516487459f06412e6cc746eaca428600cbad74ae868c27124a20f8bc7418355aac72f40c892189cd9a726a"]}, @generic="996cf40f54b53bcb761ded5674060d868f8c563966681175e040ab500fe84068b40cc916c052ca9bbaa576a81ffb39c3992f9370987fc5898af20b75f7bcab5096d2b0af55d1851f0d540212b6a2a13176f8804a34c53d25a51190eef0dd182f161bd0658ee31c2321e0db331bc28efd82fdb92ea24d839e7ad0083cbf8ffa2949398ebb83c604dabd75ae491b6e81112c4696f2fcdb0ee4d96e618a6beb7e23a382d91bc0067ea8adbe735c9b6cad25fe90f503d3ef7cf0936af9822bdff17c908b12eab324b93624125586df44f956becb02b5ef863310f02be34b17685f827196483dc413fe4b394a2c93", @typed={0x14, 0x8b, @ipv6}, @generic="6052eb6453e361adf8b675b933efc7549bf793c829fc8d33f0396721a90e07b7e90198727a9276dec2d48e0cf64c49"]}, 0x4b8}, {&(0x7f0000002c40)={0x1d8, 0x29, 0x801, 0x70bd2b, 0x25dfdbfe, "", [@typed={0x94, 0x95, @binary="4154ecbd2da92d5a1fceaf165a9ff64188d7bb3dc002233d84d1c1a7a38a2c30f2d3c2a3a8a654617c5134edb7ba22b3f879b8b53aac01cc062d68329f90dcf7c320232f32ba6645fff52c607ddf777dfeb739959989b97f8a3741a0bc94708b467db8c2797aef8c9d4f8b86b543c930c12d1c9d2f2b218f69c4b7a9871552bebf0d99d90d7796fc11099cd7da"}, @typed={0x8, 0xd, @fd=r0}, @typed={0xc, 0x3d, @u64=0xffffffffffffff48}, @nested={0x120, 0x3f, [@typed={0x8, 0x71, @uid=r1}, @typed={0x8, 0x27, @fd=r0}, @typed={0x14, 0x11, @ipv6}, @generic="2f275bd4acfc8d78a3bb26c154863bbd23e95077ffe475b70349ce520d7b1cca18a4035f7e8cf5ca4d30", @generic="54bdfa356341736875a4780c25241d682586cedf1122a5d177047e3021d08fe3f3e13cbbe982f572420e07f2fa53e9f17dbce28be95135ff358bbe11a25fef4be172c973cf7901b8da749a0108e2021e10ee757f016e5bd6ae5f911a26327dd4c387a617e246a5959e106c7982a64943404c2e7b5cbfeab3c99c6072017739823f9cf74ec81c9f11515472bf53b7465be4538a55ced25d3e570a34d36ba494b9c9e34d5f5d8f1807e327f43ff62ef4c8b7c75e3191621f533450c89d4cf80c5e", @typed={0x4, 0x94}, @generic="0b25f79bedf6db9394"]}]}, 0x1d8}, {&(0x7f0000000380)={0x74, 0x38, 0x800, 0x70bd28, 0x25dfdbfd, "", [@generic="be273213d609efae22366f2814808e5e374f45e090c2e1f924614e87ae339d85eb81702d8e79a4989fafdf0348a26e1d18f21aaef85d07ab1544a04b1d188462da44", @typed={0xc, 0x95, @u64=0x1}, @typed={0x14, 0x4, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}]}, 0x74}, {&(0x7f0000002e40)={0x2394, 0x39, 0x202, 0x70bd2a, 0x25dfdbfc, "", [@nested={0x2258, 0x18, [@generic="a0673a606bf738c5e731966beb7fcfc9c8a4a108157902bc1b7dfbd70657514a9f20d096bdd9e20ac3ea685b17bde2427674283805440f610621d70a089380777fc6ac71bdf879f57bcec18e41e29e158047d30e5f1c8b9f115a5b72d38a9325e0", @generic="3269b677c3780b07c6cbba648d1eed58b45b83999b84f526e908c3d16c2c51724edf3893740b6e867b85d6dca3365bfc2422de8c5b9962aa2e816f29bb890d9a018241ad52426ebd7eaa01942986d41285e509336ffe42ca15809352b384c8009c805e6f0768fb62bebaceff81abdaa131ec2b0292f53e5c4896c7377949eca91bd1d3582af8a56598d38b05686e35cba77f2e78d7546393e8839163512251adb08c417143ebb0fd2f08fd0e5cf4512bde28d9c3af386696a1773ee16b2894ece98843768c947eb4b17af152528223eea7ac4f620c32463e0a764efc", @typed={0x8, 0x5c, @uid=r1}, @generic="0ff0b10927f4513ab97457dd431017f780564dfb13d9682dfa6dc428fd5378989c05c085f30b", 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@typed={0xc, 0xfc, @u64=0xca8b}, @typed={0x8, 0x4e, @str='\x00'}, @generic="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@generic="da73046a5316b890e88ed7a9dd19279b9d68f6b3546834b7524154fb86a642113907ac8541898f512cfe2223d95ca45b62c11c4998f9fa083989ac975b3a880ea4ad4aa1cc9aa80fe5b0aa0be04ea315c0b1d97a3ae83b89f47985854b376ce215ea07f04226c5eb6361a349195a2b655ad9e008a5dbdff3d6b3028b0bc6bff2e871860a415ead8ea45e2163b9ef7cc2f1cdfbdc543f465c528d004032be830d5843510df2d859b8a302575232d2f3f44fca10", @nested={0x60, 0x92, [@typed={0x8, 0x32, @fd=r0}, @typed={0x8, 0x37, @uid=r1}, @typed={0x48, 0x5d, @binary="4083eb21b2b1adde9541047a7e35bc57e19b897371491737e30683027cb3169d2731b0bdb57fe304f4b56d308431d7e0eb361237bcc17a2135c357af5b4697dca70bdb"}, @typed={0x4, 0x71}]}, @typed={0x8, 0x1d, @fd=r0}, @typed={0x8, 0x5f, @pid=r3}, @typed={0x8, 0x76, @uid=r1}]}, 0x2394}, {&(0x7f0000001480)={0x10, 0x19, 0x700, 0x70bd2d, 0x25dfdbfd}, 0x10}], 0x5, 0x0, 0x0, 0x4000}, 0xc000) ioprio_set$uid(0x3, r1, 0x8) mkdirat(r0, &(0x7f00000001c0)='./control\x00', 0x800000000000) mkdirat(r0, &(0x7f0000000180)='./file0\x00', 0x0) recvfrom(r0, &(0x7f0000000200)=""/62, 0x3e, 0x0, &(0x7f0000000240)=@rc={0x1f, {0x4, 0x6, 0x0, 0xffffffffffffff0a, 0x1, 0xfffffffffffffff9}, 0x5}, 0x80) r4 = openat(r0, &(0x7f0000025000)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000023ff8)='./control\x00', r4, &(0x7f0000012ff6)='./control\x00') renameat2(r4, &(0x7f000003aff6)='./control\x00', r0, &(0x7f000003a000)='./control\x00', 0x2) llistxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=""/124, 0x7c) socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r0, &(0x7f0000002700)={&(0x7f0000000400)=@hci={0x0, 0x0}, 0x80, &(0x7f00000016c0)=[{&(0x7f0000000480)=""/4096, 0x1000}, {&(0x7f0000001480)}, {&(0x7f00000014c0)=""/216, 0xd8}, {&(0x7f00000015c0)=""/220, 0xdc}], 0x4, &(0x7f0000001700)=""/4096, 0x1000, 0xfffffffffffffffe}, 0x0) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000002740)={r5, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) readlinkat(r4, &(0x7f00000000c0)='./control\x00', &(0x7f0000000100)=""/80, 0x50) 2018/04/05 22:45:09 executing program 0: ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(0xffffffffffffffff, 0xc058534b, &(0x7f0000000980)={0x7, 0x9, 0x1ff, 0x1d1a, 0x6, 0x7}) r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000040)={0x4, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x8000, &(0x7f0000000000)='syzkaller1\x00', 0x0, 0x0, 0x81}) r1 = getpid() ptrace$getregset(0x4204, r1, 0x4, &(0x7f0000000600)={&(0x7f0000000a00)=""/221, 0xfffffffffffffeb2}) fcntl$setstatus(r0, 0x4, 0x4002) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) add_key(&(0x7f00000001c0)='.dead\x00', &(0x7f0000000b00)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000b40)="d4e3e1215ce9becf5188ea2eb794004e5d7b2d8bd90bdcf12664345213d17029ac0609e5318871a363d3c276e6ac35987f1041808b2e31d96fbfa2187d825e54b01cbbc0db85e87ed0077a788da15e65bde5f275c142d000dbe457d90aafe35973d1a4d084518be7e13dd33e3f336275e80eff30165a1a3c176db4b231b2531ac77f5d420df6ef72b65dc02ffc313416ce454d8a40185b85bbc5d49efd25a7cdedb9b5380512e4f028d1313a2725fe8f34cd923182be0a1f1cf840f8dd3e24ab14216e4ca9e70ebab0df2755513ab73963f551635d9a547a481f893d803a6dbc0f95e78162d52ad7a11a72", 0x4a0, 0xfffffffffffffffc) r2 = add_key(&(0x7f0000000c80)='dns_resolver\x00', &(0x7f0000000cc0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000d00)="40617f4a59c62d54b3f488903517418c72aa790ab69cf058705a83b9c8d34282da9459d770dcbfb4ecbfc7072344db22c6", 0x31, 0xfffffffffffffff9) r3 = add_key$keyring(&(0x7f0000000c40)='keyring\x00', &(0x7f0000000800)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r2) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f00000005c0)={0x6}, 0x4) ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f00000003c0)={0x4, {0x2, 0x0, @multicast1=0xe0000001}, {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x0, @multicast2=0xe0000002}, 0x4, 0x8001, 0x0, 0x2, 0x0, &(0x7f0000000100)='bridge0\x00', 0x3f800000000000, 0x0, 0x2c5d}) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000380)={0x0, 0x7f, 0xffff, 0x9}, &(0x7f0000000440)=0x10) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000004c0)={r4, 0x6}, 0x8) add_key$keyring(&(0x7f0000000640)='keyring\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r3) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000780)={'bridge0\x00', 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request_key(&(0x7f0000000680)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000006c0)="7b2d23776c616e3076626f786e657431766d6e657430142400", r3) fcntl$setlease(r0, 0x400, 0x1) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000500)=0x0) getpriority(0x0, r5) request_key(&(0x7f00000000c0)='ceph\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)='vboxnet1\x00', 0x0) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000200)={r4, 0x282}, 0xffffffffffffff49) syncfs(r0) add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000300)="3dde79763ec09bbf6917ffd1e8c401c99e25f23f4979b631bf4aa314195f066c86763061ba5fe74f345a408ba4", 0x2d, 0x0) syz_open_dev$sndtimer(&(0x7f0000000580)='/dev/snd/timer\x00', 0x0, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000880)={@in6={{0xa, 0x4e24, 0xe00000000000000, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x7ff, 0x0, 0x2, "486a14569582f28baea72702f8e1f2a1afd07802f67e760a685d348b0b830cb55e9e7de320afc0daa0b1429fced7d93f70413816d45442294c3f9899820a9455593d722013ae4e94c955cc281f7590a6"}, 0xd8) connect$pptp(r0, &(0x7f0000000340)={0x18, 0x2, {0x3, @loopback=0x7f000001}}, 0x1e) mq_unlink(&(0x7f00000007c0)='vboxnet1\x00') ioctl$SNDRV_TIMER_IOCTL_PVERSION(r0, 0x80045400, &(0x7f0000000480)) [ 67.900553] device lo entered promiscuous mode [ 67.910159] device lo left promiscuous mode [ 67.950191] device lo entered promiscuous mode 2018/04/05 22:45:10 executing program 1: mkdir(&(0x7f0000efa000)='./file0\x00', 0x0) accept4(0xffffffffffffff9c, &(0x7f0000000140)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f00000001c0)=0x80, 0x80800) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, &(0x7f0000000200)=0xf1, 0x8) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f00008bf000)='./file0\x00', &(0x7f000008aff8)='./file0\x00', &(0x7f0000a42000)="d301000000", 0x100000, &(0x7f0000010000)) mount(&(0x7f0000006000)='./file0\x00', &(0x7f0000831000)='./file0\x00', &(0x7f0000e0eff3)="616e6f6e5f696e6f6402000000", 0x1000, &(0x7f0000c6d000)) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='pipefs\x00', 0x0, &(0x7f00000000c0)="ce6cdf49cf721f565ed05c4d2569801d0d5e5e0d1f0932c4300868331cc69f2fb2829201d36f82b983cad13c4984030bf81a5864c85578c1b234837f706aa9be3a2abc9d") socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f00000002c0)) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000014ff8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x1280002, &(0x7f0000ccb000)) pivot_root(&(0x7f0000c90000)='./file0\x00', &(0x7f0000debff8)='./file0\x00') r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000240)='/proc/sys/net/ipv4/vs/expire_nodest_conn\x00', 0x2, 0x0) ioctl$TIOCMSET(r1, 0x5418, &(0x7f0000000280)=0x8) 2018/04/05 22:45:10 executing program 2: syz_emit_ethernet(0x46, &(0x7f00000002c0)={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x14}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [{[], {0x8100, 0x2, 0x5, 0x1}}], {@arp={0x806, @ether_ipv6={0x1, 0x86dd, 0x6, 0x10, 0xa, @empty, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x12}, @local={0xfe, 0x80, [], 0xaa}}}}}, &(0x7f0000000340)={0x1, 0x3, [0x80e, 0x295, 0xf05, 0x857]}) r0 = dup(0xffffffffffffffff) accept4$vsock_stream(r0, &(0x7f0000000040)={0x28, 0x0, 0x2711, @host=0x2}, 0x10, 0x80000) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x101000, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00000001c0)={0x0, 0x707}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000140)={r2, 0x1, 0x20, 0xe0000000, 0x6}, &(0x7f0000000180)=0x18) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000000c0)={0x5, 0x3, 0x8000, 0x7b0, 0x1, 0xfffffffffffffd97, 0x6, 0x7, r3}, &(0x7f0000000100)=0x20) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000000080)={'eql\x00', 0x4}) syz_emit_ethernet(0x405, &(0x7f0000000240)=ANY=[@ANYBLOB="ff3997ffcd0000000000000086dd60c8fba20002000000000000200000000000000000000000ff0200000000000000000000000000012c2b503983494d0d907800000000ff02000000d01c000000000000000001"], 0x0) 2018/04/05 22:45:10 executing program 0: ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(0xffffffffffffffff, 0xc058534b, &(0x7f0000000980)={0x7, 0x9, 0x1ff, 0x1d1a, 0x6, 0x7}) r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000040)={0x4, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x8000, &(0x7f0000000000)='syzkaller1\x00', 0x0, 0x0, 0x81}) r1 = getpid() ptrace$getregset(0x4204, r1, 0x4, &(0x7f0000000600)={&(0x7f0000000a00)=""/221, 0xfffffffffffffeb2}) fcntl$setstatus(r0, 0x4, 0x4002) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) add_key(&(0x7f00000001c0)='.dead\x00', &(0x7f0000000b00)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000b40)="d4e3e1215ce9becf5188ea2eb794004e5d7b2d8bd90bdcf12664345213d17029ac0609e5318871a363d3c276e6ac35987f1041808b2e31d96fbfa2187d825e54b01cbbc0db85e87ed0077a788da15e65bde5f275c142d000dbe457d90aafe35973d1a4d084518be7e13dd33e3f336275e80eff30165a1a3c176db4b231b2531ac77f5d420df6ef72b65dc02ffc313416ce454d8a40185b85bbc5d49efd25a7cdedb9b5380512e4f028d1313a2725fe8f34cd923182be0a1f1cf840f8dd3e24ab14216e4ca9e70ebab0df2755513ab73963f551635d9a547a481f893d803a6dbc0f95e78162d52ad7a11a72", 0x4a0, 0xfffffffffffffffc) r2 = add_key(&(0x7f0000000c80)='dns_resolver\x00', &(0x7f0000000cc0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000d00)="40617f4a59c62d54b3f488903517418c72aa790ab69cf058705a83b9c8d34282da9459d770dcbfb4ecbfc7072344db22c6", 0x31, 0xfffffffffffffff9) r3 = add_key$keyring(&(0x7f0000000c40)='keyring\x00', &(0x7f0000000800)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r2) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f00000005c0)={0x6}, 0x4) ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f00000003c0)={0x4, {0x2, 0x0, @multicast1=0xe0000001}, {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x0, @multicast2=0xe0000002}, 0x4, 0x8001, 0x0, 0x2, 0x0, &(0x7f0000000100)='bridge0\x00', 0x3f800000000000, 0x0, 0x2c5d}) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000380)={0x0, 0x7f, 0xffff, 0x9}, &(0x7f0000000440)=0x10) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000004c0)={r4, 0x6}, 0x8) add_key$keyring(&(0x7f0000000640)='keyring\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r3) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000780)={'bridge0\x00', &(0x7f0000009c40)=ANY=[@ANYBLOB="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"]}) request_key(&(0x7f0000000680)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000006c0)="7b2d23776c616e3076626f786e657431766d6e657430142400", r3) fcntl$setlease(r0, 0x400, 0x1) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000500)=0x0) getpriority(0x0, r5) request_key(&(0x7f00000000c0)='ceph\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)='vboxnet1\x00', 0x0) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000200)={r4, 0x282}, 0xffffffffffffff49) syncfs(r0) add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000300)="3dde79763ec09bbf6917ffd1e8c401c99e25f23f4979b631bf4aa314195f066c86763061ba5fe74f345a408ba4", 0x2d, 0x0) syz_open_dev$sndtimer(&(0x7f0000000580)='/dev/snd/timer\x00', 0x0, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000880)={@in6={{0xa, 0x4e24, 0xe00000000000000, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x7ff, 0x0, 0x2, "486a14569582f28baea72702f8e1f2a1afd07802f67e760a685d348b0b830cb55e9e7de320afc0daa0b1429fced7d93f70413816d45442294c3f9899820a9455593d722013ae4e94c955cc281f7590a6"}, 0xd8) connect$pptp(r0, &(0x7f0000000340)={0x18, 0x2, {0x3, @loopback=0x7f000001}}, 0x1e) mq_unlink(&(0x7f00000007c0)='vboxnet1\x00') ioctl$SNDRV_TIMER_IOCTL_PVERSION(r0, 0x80045400, &(0x7f0000000480)) 2018/04/05 22:45:10 executing program 6: mkdir(&(0x7f0000676000)='./file0\x00', 0x0) mount(&(0x7f0000671000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000909000)='ramfs\x00', 0x9, &(0x7f0000088000)) setxattr(&(0x7f000032dff8)='./file0\x00', &(0x7f0000463fef)=@random={'security.', '%cpuset\x00'}, &(0x7f00005e6ff0)='eth1,selinux+&-\x00', 0x10, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x40, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x400, 0x0) renameat(r0, &(0x7f0000000040)='./file0\x00', r1, &(0x7f00000000c0)='./file0\x00') 2018/04/05 22:45:10 executing program 5: openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/relabel\x00', 0x2, 0x0) lstat(&(0x7f0000000340)="e91f7189591e9233614b00", &(0x7f0000000380)) r0 = open(&(0x7f0000000140)="e91f7189591e9233614b00", 0x301040, 0x12e) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000180)) r1 = socket$unix(0x1, 0x1, 0x0) r2 = socket$unix(0x1, 0x7, 0x0) bind$unix(r2, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0xfffffffffffffe8d) listen(r2, 0x0) connect$unix(r1, &(0x7f00000000c0)=@file={0x1, "e91f7189591e9233614b00"}, 0x6e) connect(r1, &(0x7f0000931ff4)=@un=@file={0x1, "e91f7189591e9233614b00"}, 0xc) r3 = add_key$keyring(&(0x7f0000000440)='keyring\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0x0) keyctl$restrict_keyring(0x1d, r3, &(0x7f00000004c0)='encrypted\x00', &(0x7f0000000500)='/selinux/relabel\x00') mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x8, 0x810, r2, 0x1) ioctl$DRM_IOCTL_DROP_MASTER(r0, 0x641f) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x400001, 0x0) ioctl$VT_SETMODE(r4, 0x5602, &(0x7f0000000080)={0x20, 0x41, 0x8, 0x8001}) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000400)=0x910, 0x4) shutdown(r2, 0x0) llistxattr(&(0x7f00000001c0)="e91f7189591e9233614b00", &(0x7f0000000200)=""/80, 0x50) getdents(r4, &(0x7f0000000280)=""/131, 0x83) lseek(r4, 0x13, 0x3) accept4(r2, &(0x7f0000f3e000)=@llc, &(0x7f0000ea5000)=0x10, 0x0) 2018/04/05 22:45:10 executing program 4: r0 = socket(0x1, 0x4000000000080003, 0x0) mmap(&(0x7f0000fe9000/0x14000)=nil, 0x14000, 0x0, 0x11, r0, 0x100000000000) 2018/04/05 22:45:10 executing program 7: mlock2(&(0x7f0000a93000/0x2000)=nil, 0x2000, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000700)) mremap(&(0x7f000005d000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) clone(0x4000, &(0x7f0000000080), &(0x7f0000000000), &(0x7f0000ce4000), &(0x7f00000022c0)) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000040)='./file1\x00', 0x0) r2 = dup3(r1, r0, 0x0) pwritev(r0, &(0x7f0000000b40)=[{&(0x7f0000000100)="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", 0x421}], 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x4000) write$cgroup_subtree(r2, &(0x7f0000000000)=ANY=[], 0x34123610) getpgrp(0x0) ioctl$TIOCGPTPEER(r2, 0x5441, 0x0) ppoll(&(0x7f0000000a40)=[{r2, 0x10}, {0xffffffffffffffff, 0x1000}, {r2}, {r0, 0x8000}, {r2, 0x1162}, {r1, 0x400}], 0x6, &(0x7f00000000c0), &(0x7f0000000ac0), 0x8) getsockname$packet(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000540)=0x14) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000000580)=r3) socket$l2tp(0x18, 0x1, 0x1) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000f00)=ANY=[@ANYBLOB="0400000000000000ff0f00000000000001000000020000000200000000000000800000000000000005000000000000007f000000000000000000000000000000000000000000000002000000000000000000000000000000ff000000000000000200000000000000070000000000000000000000000000000000db082dda20faa1940000000000000000000000000000457b61496351832930e1eea2d901b0597e116df06d724c0b3eb2bd41f36186263f0c07a0b564c6fa7d9efdb5dedbd29b21398bc26a3b7a07b237a8488ae5376e2e65009a5e988c8fb1708ce0b6fa6d5f4708717904853ea0fc9721fd6b007dc97b84fc73bd05276d0a51cc6ad9cc578b9689a6a89345bb4479426f8a838f4e95259f6c19da9187f234bc5969e2b7693ee2a0eb032affe72e9e652d7a59987afbfe8152a7cf4560b8af0c1e0f14ec98c18a3e67141e710dc48a53ebc76308473b7c73fed78c11be85e5ed11b498f54540a1b3f21da1f6ef627f00073b7cc5a8bcf0ba1b78770554aad4ca1569a55c819b4e9d165e"]) utime(&(0x7f0000000b80)='./file1\x00', &(0x7f0000000bc0)={0x7, 0x6}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000002280)) clock_gettime(0x0, &(0x7f0000003680)={0x0, 0x0}) recvmmsg(0xffffffffffffffff, &(0x7f0000003540)=[{{0x0, 0x0, &(0x7f0000000dc0)=[{&(0x7f00000008c0)=""/177, 0xb1}, {&(0x7f0000000980)=""/120, 0x78}, {&(0x7f0000000a00)}, {&(0x7f0000000b80)=""/147, 0x93}, {&(0x7f0000000c40)=""/128, 0x80}, {&(0x7f0000000cc0)=""/255, 0xff}], 0x6, 0x0, 0x0, 0x100000000}, 0xff}, {{&(0x7f0000000e40)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000001ec0), 0x0, &(0x7f0000001f00)=""/214, 0xd6, 0x2}}, {{&(0x7f0000002000), 0x80, &(0x7f0000002240)=[{&(0x7f0000002080)=""/163, 0xa3}, {&(0x7f0000002140)=""/41, 0x29}, {&(0x7f0000002180)=""/169, 0xa9}], 0x3, 0x0, 0x0, 0xf35b}, 0x800000}], 0x3, 0x40000000, &(0x7f00000036c0)={0x0, r4+10000000}) r5 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r5, 0xc04064a0, &(0x7f00000006c0)={&(0x7f00000005c0)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000600)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000640)=[0x0], &(0x7f0000000680)=[0x0, 0x0, 0x0, 0x0], 0x5, 0x6, 0x1, 0x4}) syz_open_dev$sg(&(0x7f0000000280)='/dev/sg#\x00', 0x6, 0x101000) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r5, 0x84, 0x6c, &(0x7f0000000780)={0x0, 0x1b, "103102ee6f92251c5a83c2b41bdf567cbdf0799ee0c1433d7892b8"}, &(0x7f00000007c0)=0x23) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r5, 0x84, 0x73, &(0x7f0000000800)={r6, 0x1, 0x0, 0x7, 0x6829}, &(0x7f0000000840)=0x18) mlock2(&(0x7f0000276000/0x3000)=nil, 0x3000, 0x0) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000500)='/selinux/mls\x00', 0x0, 0x0) rename(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)='./file0\x00') 2018/04/05 22:45:10 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000480)="2f6578650000000000ff070000ddd9f191be10eebf000ee9ff0700000000000054fa07424adee916d2da75afe70b35a0fd6a1f349572d226d7a075fb35331ce39c5a3568641006d7c0206a74e333265316a175350e730ab2bce682b69d603fc05ead7fb5180de13a74155d8560fe23dfbba10724631067f955b8810f3402053f95a8798b0e3749d9c79cdd5f62547e59ab4352ab0a3827384665fd2c16ea53e5e2a1dc065b53520b9cd4eb30edc0f70cb82149f8ff5b628eabf1a9ab91915a78b5cb259f4a0fbfab4dacbd68f077") chroot(&(0x7f0000000000)='./file1\x00') mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00002e9000)='task\x00') getdents(r1, &(0x7f0000720fd4)=""/44, 0x1b3) ioctl$SIOCGIFHWADDR(r0, 0x8927, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0), &(0x7f0000000180)=0x6) fcntl$F_GET_RW_HINT(r1, 0x40b, &(0x7f0000000140)) fstat(r0, &(0x7f0000001d80)) geteuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002340), &(0x7f0000002380)=0xc) stat(&(0x7f00000023c0)='./file0\x00', &(0x7f0000002400)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000002480)='./file1\x00', &(0x7f00000024c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000026c0)={&(0x7f00000000c0)=@kern={0x10, 0x0, 0x0, 0x40108000}, 0xc, &(0x7f00000022c0)=[{&(0x7f0000000580)={0x10, 0x2a, 0x110, 0x70bd28, 0x25dfdbfc}, 0x10}], 0x1, &(0x7f0000002540)=ANY=[@ANYRES32=r2, @ANYRES32=r3, @ANYBLOB="0000000030000000000000000100000001000000", @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB='\x00\x00\x00\x00'], 0x28, 0x10}, 0x4000) syncfs(r0) getdents(r1, &(0x7f0000000100)=""/40, 0x28) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000040)={0x0, 0x0, 0xfa, 0x1, 0x0, 0x7, 0x7, 0x8001, 0x3f, 0x94fc, 0x1bcb}, 0xb) mount(&(0x7f0000000340)='./file1\x00', &(0x7f0000015ff8)='./file0\x00', &(0x7f000001fffa)='bdev\x00', 0x0, &(0x7f000001f000)) 2018/04/05 22:45:10 executing program 4: ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000080)) r0 = gettid() r1 = getpgrp(r0) r2 = gettid() rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$EVIOCGABS20(r3, 0x80184560, &(0x7f0000000340)=""/139) rt_tgsigqueueinfo(r1, r2, 0x7, &(0x7f00003efff0)={0x0, 0x0, 0x30005}) r4 = signalfd4(0xffffffffffffffff, &(0x7f0000000ff8), 0x8, 0x0) waitid(0x1, r2, &(0x7f00000000c0), 0x40000000, 0x0) read(r4, &(0x7f0000deefe7)=""/128, 0x80) socket$nl_netfilter(0x10, 0x3, 0xc) fstatfs(r4, &(0x7f0000000200)=""/168) r5 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/expire_quiescent_template\x00', 0x2, 0x0) connect$inet(r5, &(0x7f00000002c0)={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) ioctl$KDGKBMETA(r5, 0x4b62, &(0x7f0000000300)) ioctl$KDGKBTYPE(r5, 0x4b33, &(0x7f0000000040)) signalfd4(r4, &(0x7f0000a71ff8)={0x64}, 0x8, 0x0) 2018/04/05 22:45:10 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) write$binfmt_aout(r0, &(0x7f0000000140)={{0x0, 0x9, 0x0, 0x90, 0x350, 0x7fff, 0x3bc, 0x81}, "4a70c0fc287fb36bb2577a641d85db0df2bc7d9e5e49dc1e12d824dfc70aeb69cf58d6981ea5d1edc78c43904af17ba5d0c78f0ec7c7785efac2889ac9860603f71efb0cad4bcb30a014145564e271fb659ec2b1da83fec02266a09346f2bb7cff4d2d719203e24f5f840578f55f9ae37dd465fcf59629e3a3c2c87fda63e28497aff44fa9f41919657cb8b19b18d40ae78ca5006d960de0ad2d4af32daecb4287a2742ab28629bbc56e20b22f1c3940998c664a717029cdc795dcab050482644795258a1894f5f415e59577286f06fa22a5838a8d8b2771af1491d46abd598ab5d5816f4375481f2e141daafa962728f408a547"}, 0x114) r1 = memfd_create(&(0x7f000003affa)="706f73fb00000000000000566f6573737b0000", 0x0) pwrite64(r1, &(0x7f00000000c0)="8a350173a56c860e05e1bfb9593e3ac0a98ff4d0ece4f8dc3fd322e2f2207eec94e707bdf42f48b3ee4cd987895de9eb92ef73bb2de44422ff6138931ad4399cc7d3ec3ee618ebf2d7cd72", 0x4b, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r1, 0x0) utimes(&(0x7f0000001000)='./file0\x00', &(0x7f0000001040)) 2018/04/05 22:45:10 executing program 0: r0 = socket$unix(0x1, 0x80000000000001, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f000018effc)=0x1c, 0x4) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/checkreqprot\x00', 0x8000, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000000200)={0x2, 0x3, 0x1, 0x3, 0x4}) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r2, 0x80045400, &(0x7f00000000c0)) listen(r1, 0x7f) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000100)=0x0) prctl$setptracer(0x59616d61, r3) connect$unix(r1, &(0x7f0000000240)=@file={0x1, "e91f7189591e9233614b00"}, 0x6e) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_udp_encap(r4, 0x11, 0x64, &(0x7f00000002c0)=0x5, 0x4) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r5, 0x84, 0x75, &(0x7f0000000140)={0x0, 0x470ee3d5}, &(0x7f0000000180)=0x8) modify_ldt$write(0x1, &(0x7f0000000300)={0x100000000, 0x1000, 0xffffffff, 0x0, 0x2de, 0x3, 0xfffffffffffffffc, 0x1f, 0x3, 0x7ff}, 0x10) getpeername$ipx(r4, &(0x7f0000000040), &(0x7f0000000080)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000340)={r6, 0x1, 0x30}, &(0x7f0000000380)=0xc) connect$unix(r0, &(0x7f0000932000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) connect(r1, &(0x7f0000931ff4)=@un=@file={0x1, "e91f7189591e9233614b00"}, 0xc) accept4$unix(r1, &(0x7f0000fd5ff8)=@abs, &(0x7f00007bdffc)=0x8, 0x0) 2018/04/05 22:45:10 executing program 6: mkdir(&(0x7f0000676000)='./file0\x00', 0x0) mount(&(0x7f0000671000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000909000)='ramfs\x00', 0x9, &(0x7f0000088000)) setxattr(&(0x7f000032dff8)='./file0\x00', &(0x7f0000463fef)=@random={'security.', '%cpuset\x00'}, &(0x7f00005e6ff0)='eth1,selinux+&-\x00', 0x10, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x40, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x400, 0x0) renameat(r0, &(0x7f0000000040)='./file0\x00', r1, &(0x7f00000000c0)='./file0\x00') 2018/04/05 22:45:10 executing program 3: memfd_create(&(0x7f0000000100)=']\x00', 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$cgroup_pid(r1, &(0x7f0000000100)=ANY=[], 0x1023c) fallocate(r1, 0x0, 0x0, 0xffff) r2 = inotify_init1(0x0) r3 = open(&(0x7f0000fa3000)='./file0\x00', 0x0, 0x0) r4 = dup2(r2, r3) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r4, 0x84, 0x21, &(0x7f0000000040)=0x8, 0x4) r5 = getpgid(0x0) getpgid(r5) unshare(0x20000000) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) wait4(0x0, 0x0, 0x40000000, &(0x7f0000781f70)) pipe(&(0x7f0000000480)={0xffffffffffffffff}) ioctl$DRM_IOCTL_SG_ALLOC(r6, 0xc0106438, &(0x7f0000000240)={0x6}) setsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000180)=@assoc_value={0x0, 0x9}, 0x8) clone(0x0, &(0x7f000052cf69), &(0x7f0000850ffc), &(0x7f0000e9b000), &(0x7f0000ce4000)) exit_group(0x0) 2018/04/05 22:45:10 executing program 5: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc\x00', 0x80000, 0x0) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000000000)={'eql\x00', 0x4}) r1 = syz_open_dev$usbmon(&(0x7f0000000240)='/dev/usbmon#\x00', 0x8, 0x4000000000000001) ioctl$EVIOCGLED(r1, 0x80404519, &(0x7f0000000280)=""/172) creat(&(0x7f0000000040)='./file0\x00', 0x1) 2018/04/05 22:45:10 executing program 0: setrlimit(0x0, &(0x7f00005dbff0)={0xffffffffffffffff, 0xffffffffffffffff}) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x42101, 0x0) r1 = accept4$llc(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000080)=0x10, 0x0) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) 2018/04/05 22:45:10 executing program 1: r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r2) r3 = creat(&(0x7f0000000700)='./bus\x00', 0x0) write$tun(r3, &(0x7f0000000880)=ANY=[@ANYBLOB="0001041d5743969e2e6e98d2391b67b144f2671225708354826dab73c218166393d270971c6781ebac2884c01640bd2a273e35533719d7fd973ef3c61205ff5aa3cd56f5de36cbac916d3f1ad01098cbae7499f569b6c72571a9c657e8d592dc1d9a7e57192ad8748a8b4f53067df1559cc65be24dc845027be596f4736d27285f43d2177274472ea0e1ad17b14d8d0887df7d10e145"], 0x1) fcntl$setstatus(r3, 0x4, 0x6000) pwritev(r3, &(0x7f00000000c0)=[{&(0x7f0000000c00)="cfb93447d6feaef9f73c0561e075a8295d43017ab1a157786dcda36c5eec92a4306f284fa7e3ed364cc2da5c08cf7e4030d394520e123eee6d9ab275c91c174b1364fc943b49faefe12f605b5ce6c1400a91210c00477f900aff390901bf594c18557cb38a7d57ac8ded098b96b9dfc125e3bdc9305193f4cd256068baca5208160d820b9e7a043666ba4801cf6d557fc0f97f35c13ec6c0d1fe97ce1af1c17078ef47ab955200836671e402717481d14936b09828fd6f55fda2f11eb4c61b480e941133c0a4c5ec54033d0d174742191754ffe28b093596286a78ea01078337ada8585aa98dcc1143689002e31ccc5b9f5cfd2bbce5683a0f91b395391a60ba8e8f4d3c10c82c71caa74c44c8b0f3e42f1fc264497d", 0x116}], 0x1, 0x0) connect$ipx(0xffffffffffffffff, &(0x7f00000004c0)={0x4, 0x0, 0x0, "2c301cb8f44a", 0x6}, 0x10) ioctl$sock_inet_SIOCSIFNETMASK(0xffffffffffffffff, 0x891c, &(0x7f00000001c0)={'ip6gretap0\x00', {0x2, 0x4e20, @multicast1=0xe0000001}}) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f0000000500), 0x4) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x1ff, 0x1000}, 0x14) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000400)='./cgroup/syz0\x00', 0x200002, 0x0) sendto$inet6(r0, &(0x7f0000e77fff), 0xfffffffffffffd8a, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00000005c0)={0x0, @in6={{0xa, 0x4e24, 0x80, @dev={0xfe, 0x80}, 0xb9}}, [0x245, 0xfffffffffffffffd, 0x0, 0x2, 0x0, 0x0, 0x80, 0x0, 0x81, 0x6, 0x6, 0x0, 0x0, 0x0, 0x80]}, &(0x7f0000000240)=0x100) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000000740)={r4, @in={{0x2, 0x4e21}}, 0x0, 0x2}, &(0x7f0000000280)=0x88) r6 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) ftruncate(r6, 0x80003) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000300)={r5, 0x800000}, 0x8) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000140), 0x7fffffff) setsockopt$ARPT_SO_SET_ADD_COUNTERS(0xffffffffffffffff, 0x0, 0x61, &(0x7f0000000800)={'filter\x00', 0x4}, 0x68) sendfile(r1, r6, &(0x7f0000d83ff8), 0x8000fffffffe) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f00000002c0)={&(0x7f0000ffb000/0x3000)=nil, 0x7fffffff, 0x0, 0x10, &(0x7f0000ffa000/0x4000)=nil}) write$sndseq(r1, &(0x7f0000000a40)=[{0x5, 0x1, 0x0, 0x81, @tick=0x5, {0x9, 0x25}, {0x4, 0x4}, @note={0x9, 0x8ba1, 0x8, 0x3, 0x2}}, {0x401, 0x80000001, 0xfffffffffffffffb, 0x1f, @tick=0x2, {0x100000001}, {0x5803, 0x4}, @ext={0xc3, &(0x7f0000000940)="8556db1c2b524bc6bbe8cce4cf037475411ff8699c86d81b3822120ec8006ffcee946d80fc6955b8138f5d270507c3ad4f5c46c5eae1a61604abada13a221489684f6ec17e04cb5aac9d2ad63f79d3d24903a7e1fa7dfbd40d51c0103f48c2ce74da457aa2bb021f3e674b9b4bbf6215526c40002dcf4c76eede8ba7295bac9203c5dcefe086ff1937f4c753d99bf443bee16bb9c02e3c338ee3fcd9e29cfe5d713bab115fbb78b3e7be8a3c2f74a2e7961044e493fd50a30151421eb5a45de51f2f2f"}}, {0x5, 0x3, 0x7, 0x6, @time, {0x8, 0x7fff}, {0x6a33, 0xffffffffffff2f59}, @connect={{0x6, 0x1000}, {0x9, 0x42e}}}, {0x61, 0xffffffff, 0x0, 0x0, @time={0x77359400}, {0x6, 0x1}, {0x9, 0x1}, @result={0x2, 0x9}}, {0x1000, 0x9, 0x8, 0xd494, @tick=0x7, {0x4, 0x9}, {0x8, 0x5}, @quote={{0xff, 0xfff}, 0x6c61}}, {0x6, 0x7, 0x5, 0x6, @tick=0x200, {0xd49b, 0x8}, {0x2, 0xffffffffffffff1c}, @connect={{0x0, 0x5}, {0x7fff, 0x40}}}, {0xe87, 0x1, 0x6, 0x7ff, @time={0x0, 0x989680}, {0x8}, {0x9, 0xfffffffffffffff7}, @raw32={[0x9, 0x200, 0x7]}}], 0x150) r7 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000200)='/dev/autofs\x00', 0x4800, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r6, 0xc0186415, &(0x7f0000000180)={&(0x7f0000ff2000/0xe000)=nil, 0x0, 0x0, 0x2, &(0x7f0000ff5000/0x3000)=nil}) ioctl$sock_netdev_private(r7, 0x89f1, &(0x7f0000000540)="573b3235a6dc4c75195843225793eeeb8fc69da289ad434eb5c833db97e1ab362090ec92fea248465a7ca8549cbe87269b84ca15da3048b850bd") setsockopt$IP_VS_SO_SET_TIMEOUT(r1, 0x0, 0x48a, &(0x7f0000000340), 0xc) [ 68.900502] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=144 sclass=netlink_route_socket pig=7035 comm=syz-executor2 [ 68.914091] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=144 sclass=netlink_route_socket pig=7035 comm=syz-executor2 2018/04/05 22:45:11 executing program 0: fstat(0xffffffffffffffff, &(0x7f0000000000)) 2018/04/05 22:45:11 executing program 7: mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) mount(&(0x7f0000b79ff8)='./file0\x00', &(0x7f0000db0ff8)='./file0\x00', &(0x7f0000f9cffb)='proc\x00', 0x0, &(0x7f0000cde000)) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000900)=""/250, 0x1ec) getdents64(r0, &(0x7f00000001c0)=""/1679, 0x68f) getdents64(r0, &(0x7f0000000880)=""/125, 0x7d) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$TIOCMBIC(r1, 0x5417, &(0x7f0000000040)=0x3) 2018/04/05 22:45:11 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000ff8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$getownex(r1, 0x10, &(0x7f00000000c0)={0x0, 0x0}) r3 = dup2(r0, r1) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r3, 0x84, 0x4, &(0x7f0000000380), &(0x7f00000003c0)=0x4) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r3, 0xc0a85322, &(0x7f0000000100)) getpgrp(r2) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000882e1b)={0x3, &(0x7f0000e9b000)=[{0x0, 0x0, 0x0, 0x7}, {0x45, 0x0, 0x2000000, 0x3}, {0x6}]}, 0x10) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4002) fremovexattr(r1, &(0x7f0000000400)=@random={'user.', '\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r4, 0xc0505350, &(0x7f0000000040)={{0x6, 0x3}, {0x9, 0x64}, 0x2, 0x0, 0x4}) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r4, &(0x7f0000000340)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000300)={&(0x7f0000000240)={0x84, r5, 0x220, 0x70bd27, 0x25dfdbff, {0x8}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x81}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8001}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x3f}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x44}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x3f}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_DAEMON={0x38, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'nr0\x00'}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x859b}]}]}, 0x84}, 0x1, 0x0, 0x0, 0x20000000}, 0x80) 2018/04/05 22:45:11 executing program 3: r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/context\x00', 0x2, 0x0) finit_module(r0, &(0x7f0000000200)='\x00', 0x2000000000001) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x4, 0x40000) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000080)={'ipddp0\x00', {0x2, 0x4e20, @broadcast=0xffffffff}}) setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f0000000140)={0x2, {{0xa, 0x4e21, 0x2, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = getpgrp(0x0) rt_sigprocmask(0x0, &(0x7f0000629000)={0xfffffffffffffffa}, 0x0, 0x8) rt_tgsigqueueinfo(r2, 0x0, 0x20, &(0x7f0000000040)={0x0, 0x0, 0x40000}) rt_sigtimedwait(&(0x7f000031bff8)={0x80000001}, &(0x7f0000a6dff0), &(0x7f000005b000), 0x8) 2018/04/05 22:45:11 executing program 5: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000b4508a)='/dev/ashmem\x00', 0x0, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000180)={0x0, @in={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x3, 0x9, 0x8, 0x25}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000280)={r2, 0xffffffff80000001}, &(0x7f00000002c0)=0x8) ioctl$ASHMEM_SET_NAME(r0, 0x41007701, &(0x7f0000000000)="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") 2018/04/05 22:45:11 executing program 4: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0x47e) mmap(&(0x7f0000399000/0x1000)=nil, 0x40000, 0x0, 0x12, r0, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00000003c0)=ANY=[@ANYRES32=0x0], &(0x7f0000000040)=0x1) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x105000, 0x0) sendmsg$nl_netfilter(r1, &(0x7f0000000400)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000280)={&(0x7f0000000480)=ANY=[@ANYBLOB="0c010000120a040025bd7000e6dbdf250500000408009600", @ANYRES32=r0, @ANYBLOB="100048000c005b0001000000000000000800770004000b000400770036b79df4b236a20353821ba2372c855d8a299236e61830e9ec5d068c33d4ae3d3dde642e2a714f19ebfdb3ca2d5cef5689b9a0f935d1a07507fd7314bce06ce38111faece22f9ffc97e820a2a1729bcf1d8aaa0492b06469d784ea8c577438a50694d5b7ffc227e92f9c927a89f667e3306f4ee056dd153396ac68455cfc3a2c93835e9f589ba96556b109353d68113d18250692d4a067afd7a840773b940e0c9bf7ad5bdcde82d5f150f8386f476edb5da52e2f02607416fc5908e59bb38c62cde5f669fcc94921985133c40f917e413267b18a"], 0x10c}, 0x1, 0x0, 0x0, 0x40}, 0x40) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(0xffffffffffffffff, 0xc0a85322, &(0x7f0000000140)) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(0xffffffffffffffff, 0x84, 0x65, &(0x7f0000000000)=[@in6={0xa, 0x0, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0x7}], 0x1c) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000240)={0x0, 0xf}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f00000002c0)=@sack_info={r2, 0x0, 0x1f}, &(0x7f0000000300)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000080), &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000340), &(0x7f0000000380)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00000005c0)=@assoc_id=r3, &(0x7f0000000600)=0x4) mremap(&(0x7f0000399000/0x4000)=nil, 0x4000, 0x2000, 0x0, &(0x7f0000ffe000/0x2000)=nil) 2018/04/05 22:45:11 executing program 1: r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r2) r3 = creat(&(0x7f0000000700)='./bus\x00', 0x0) write$tun(r3, &(0x7f0000000880)=ANY=[@ANYBLOB="0001041d5743969e2e6e98d2391b67b144f2671225708354826dab73c218166393d270971c6781ebac2884c01640bd2a273e35533719d7fd973ef3c61205ff5aa3cd56f5de36cbac916d3f1ad01098cbae7499f569b6c72571a9c657e8d592dc1d9a7e57192ad8748a8b4f53067df1559cc65be24dc845027be596f4736d27285f43d2177274472ea0e1ad17b14d8d0887df7d10e145"], 0x1) fcntl$setstatus(r3, 0x4, 0x6000) pwritev(r3, &(0x7f00000000c0)=[{&(0x7f0000000c00)="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", 0x116}], 0x1, 0x0) connect$ipx(0xffffffffffffffff, &(0x7f00000004c0)={0x4, 0x0, 0x0, "2c301cb8f44a", 0x6}, 0x10) ioctl$sock_inet_SIOCSIFNETMASK(0xffffffffffffffff, 0x891c, &(0x7f00000001c0)={'ip6gretap0\x00', {0x2, 0x4e20, @multicast1=0xe0000001}}) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f0000000500), 0x4) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x1ff, 0x1000}, 0x14) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000400)='./cgroup/syz0\x00', 0x200002, 0x0) sendto$inet6(r0, &(0x7f0000e77fff), 0xfffffffffffffd8a, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00000005c0)={0x0, @in6={{0xa, 0x4e24, 0x80, @dev={0xfe, 0x80}, 0xb9}}, [0x245, 0xfffffffffffffffd, 0x0, 0x2, 0x0, 0x0, 0x80, 0x0, 0x81, 0x6, 0x6, 0x0, 0x0, 0x0, 0x80]}, &(0x7f0000000240)=0x100) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000000740)={r4, @in={{0x2, 0x4e21}}, 0x0, 0x2}, &(0x7f0000000280)=0x88) r6 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) ftruncate(r6, 0x80003) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000300)={r5, 0x800000}, 0x8) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000140), 0x7fffffff) setsockopt$ARPT_SO_SET_ADD_COUNTERS(0xffffffffffffffff, 0x0, 0x61, &(0x7f0000000800)={'filter\x00', 0x4}, 0x68) sendfile(r1, r6, &(0x7f0000d83ff8), 0x8000fffffffe) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f00000002c0)={&(0x7f0000ffb000/0x3000)=nil, 0x7fffffff, 0x0, 0x10, &(0x7f0000ffa000/0x4000)=nil}) write$sndseq(r1, &(0x7f0000000a40)=[{0x5, 0x1, 0x0, 0x81, @tick=0x5, {0x9, 0x25}, {0x4, 0x4}, @note={0x9, 0x8ba1, 0x8, 0x3, 0x2}}, {0x401, 0x80000001, 0xfffffffffffffffb, 0x1f, @tick=0x2, {0x100000001}, {0x5803, 0x4}, @ext={0xc3, &(0x7f0000000940)="8556db1c2b524bc6bbe8cce4cf037475411ff8699c86d81b3822120ec8006ffcee946d80fc6955b8138f5d270507c3ad4f5c46c5eae1a61604abada13a221489684f6ec17e04cb5aac9d2ad63f79d3d24903a7e1fa7dfbd40d51c0103f48c2ce74da457aa2bb021f3e674b9b4bbf6215526c40002dcf4c76eede8ba7295bac9203c5dcefe086ff1937f4c753d99bf443bee16bb9c02e3c338ee3fcd9e29cfe5d713bab115fbb78b3e7be8a3c2f74a2e7961044e493fd50a30151421eb5a45de51f2f2f"}}, {0x5, 0x3, 0x7, 0x6, @time, {0x8, 0x7fff}, {0x6a33, 0xffffffffffff2f59}, @connect={{0x6, 0x1000}, {0x9, 0x42e}}}, {0x61, 0xffffffff, 0x0, 0x0, @time={0x77359400}, {0x6, 0x1}, {0x9, 0x1}, @result={0x2, 0x9}}, {0x1000, 0x9, 0x8, 0xd494, @tick=0x7, {0x4, 0x9}, {0x8, 0x5}, @quote={{0xff, 0xfff}, 0x6c61}}, {0x6, 0x7, 0x5, 0x6, @tick=0x200, {0xd49b, 0x8}, {0x2, 0xffffffffffffff1c}, @connect={{0x0, 0x5}, {0x7fff, 0x40}}}, {0xe87, 0x1, 0x6, 0x7ff, @time={0x0, 0x989680}, {0x8}, {0x9, 0xfffffffffffffff7}, @raw32={[0x9, 0x200, 0x7]}}], 0x150) r7 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000200)='/dev/autofs\x00', 0x4800, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r6, 0xc0186415, &(0x7f0000000180)={&(0x7f0000ff2000/0xe000)=nil, 0x0, 0x0, 0x2, &(0x7f0000ff5000/0x3000)=nil}) ioctl$sock_netdev_private(r7, 0x89f1, &(0x7f0000000540)="573b3235a6dc4c75195843225793eeeb8fc69da289ad434eb5c833db97e1ab362090ec92fea248465a7ca8549cbe87269b84ca15da3048b850bd") setsockopt$IP_VS_SO_SET_TIMEOUT(r1, 0x0, 0x48a, &(0x7f0000000340), 0xc) 2018/04/05 22:45:11 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) recvmmsg(r0, &(0x7f0000000140)=[{{&(0x7f00000000c0)=@vsock={0x0, 0x0, 0x0, @reserved}, 0x80, &(0x7f0000000280)}}, {{&(0x7f0000004380)=@ax25, 0x80, &(0x7f0000005400), 0x0, &(0x7f0000005440)=""/247, 0xf7}}], 0x2, 0x0, &(0x7f0000005cc0)={0x77359400}) sendmsg$nl_generic(r0, &(0x7f00006d3fc8)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f00000001c0)=ANY=[@ANYBLOB="f0ff000039001103000000000000000001000000be359bf5d2170d2c3c40efb612fdd3d6f0aa35ab6560a887f490bcdf2b653ae5e223ae700456c24bc10beb4625124f35df20836d7d8a988cc62f88862ba6fa13730cd0d9d0114c2a89"], 0x14}, 0x1}, 0x0) 2018/04/05 22:45:11 executing program 0: r0 = userfaultfd(0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000009ff4)) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000d40ff4)) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x100, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000040)={0x0, 0x10001, 0x8, [0x0, 0x9, 0x7, 0x81, 0x8, 0x80000000, 0x8, 0x3]}, &(0x7f0000000080)=0x18) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f00000000c0)={r3, 0x2}, 0x8) 2018/04/05 22:45:11 executing program 2: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000096000)='/selinux/status\x00', 0x0, 0x0) r1 = add_key$keyring(&(0x7f00000001c0)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$invalidate(0x15, r1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x11, r0, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000000)={0xfffffffffffffffd}, 0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00000005c0)=@assoc_value={0x0, 0xffffffff}, &(0x7f0000000600)=0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000040)={r2, 0xfff9}, &(0x7f0000000640)=0xffffffffffffff66) pwritev(r0, &(0x7f0000000140), 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000030ff8)='pagemap\x00') r4 = memfd_create(&(0x7f0000000180)='/selinux/status\x00', 0x0) sendfile(r4, r3, &(0x7f0000000200)=0x100000, 0x10000) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00000000c0)=0xfaf) ioctl$TCFLSH(r4, 0x540b, 0x1) fstat(r4, &(0x7f0000000240)) r5 = gettid() r6 = syz_open_procfs(r5, &(0x7f00000001c0)='schedstat\x00') exit(0x2) read(r6, &(0x7f0000000040)=""/236, 0xec) lstat(&(0x7f00000004c0)='./file0\x00', &(0x7f0000000500)) fstat(r0, &(0x7f0000001900)) fcntl$getownex(r3, 0x10, &(0x7f0000001980)) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000019c0)={{{@in6=@remote, @in=@broadcast}}, {{@in=@rand_addr}, 0x0, @in=@rand_addr}}, &(0x7f0000001ac0)=0xe8) setsockopt$inet6_MCAST_JOIN_GROUP(r4, 0x29, 0x2a, &(0x7f0000000400)={0x7fffffff, {{0xa, 0x4e23, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0x4}}}, 0x88) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000001b00), &(0x7f0000001b40)=0xc) keyctl$instantiate(0xc, r1, &(0x7f0000000080)="b9910fbbc4447c49", 0x8, r1) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000001b80)) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000001bc0)={{{@in=@remote, @in=@dev}}, {{@in=@multicast2}, 0x0, @in6}}, &(0x7f0000001cc0)=0xe8) lstat(&(0x7f0000001d00)='./file0\x00', &(0x7f0000001d40)) getpgid(0x0) 2018/04/05 22:45:11 executing program 3: r0 = gettid() ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000068000/0x800000)=nil, 0x800000}}) sysfs$2(0x2, 0x0, &(0x7f0000000100)=""/122) process_vm_writev(r0, &(0x7f0000000000)=[{&(0x7f000075ef4e)=""/178, 0xb2}], 0x1000000000000363, &(0x7f000088efe0)=[{&(0x7f0000000040)=""/83, 0xfffffe83}], 0x1, 0x0) r1 = dup(0xffffffffffffffff) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000280)='tls\x00', 0x4) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/status\x00', 0x0, 0x0) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/checkreqprot\x00', 0x101000, 0x0) getsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f00000001c0)=0x880a, &(0x7f0000000200)=0x4) 2018/04/05 22:45:11 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f00002b8ff6), 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e1e, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000100)={0x1f, 0x9}, 0x8) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000340)=ANY=[], 0x0) r3 = socket$inet6(0xa, 0x8000000000000802, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000480)={0x0, 0x3c, &(0x7f0000000400)=[@in={0x2}, @in6={0xa, 0x4e21, 0x8000, @mcast1={0xff, 0x1, [], 0x1}, 0x80000000}, @in={0x2, 0x0, @multicast1=0xe0000001}]}, &(0x7f0000000500)=0x10) sendmsg$inet_sctp(r3, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000040), &(0x7f0000000240)=0x4) sched_setscheduler(0x0, 0x5, &(0x7f0000000300)) readahead(r2, 0x0, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, &(0x7f0000000000)=0x13, 0x4) sendmsg$IPVS_CMD_FLUSH(r2, &(0x7f00000003c0)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x28, 0x0, 0x500, 0x0, 0x25dfdbff, {0x11}, [@IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}]}, 0x28}, 0x1, 0x0, 0x0, 0x54}, 0x48000) sendto$inet6(r3, &(0x7f0000000000), 0x0, 0x0, &(0x7f000001b000)={0xa}, 0x1c) r5 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000000180)={'ip6tnl0\x00', 0x9519}) close(r5) setsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000140)={r4, 0x101, 0xfffffffffffffff8, 0x1, 0x4, 0x35}, 0x14) ioctl$EVIOCSKEYCODE_V2(r2, 0x40284504, &(0x7f0000000680)={0x0, 0x4, 0xfffffffffffffff9, 0x0, "d8f50facf0fb9003e1fe3c8d3a542913246fead31e9d65610c2c5a70ee688231"}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000200)={0x0, 0x80000}) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f00000002c0)={0x0, 0xba}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000440)={0x0, 0x7fff}, &(0x7f0000000600)=0x8) 2018/04/05 22:45:11 executing program 1: r0 = accept4(0xffffffffffffffff, &(0x7f00000003c0)=@nfc, &(0x7f0000000380)=0x80, 0x802) r1 = accept4$nfc_llcp(r0, 0x0, &(0x7f0000000080), 0x0) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00000004c0)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000002000/0x3000)=nil, 0x3000, 0x0, 0x12, r2, 0x0) r3 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x9}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x8010, r3, 0x0) r4 = add_key(&(0x7f0000000140)='id_legacy\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000440)="096e1b7e81adbd563e3922a77ca44e7719aba3a3dd0255a87836462e941957066e63ab9ce41486467245556c4c04149539bb1444d2192913c9b25cb7c81d1a348d939510c2d68a0bbc9418f28bbcb51592f02d694690bbdb13a6e1a3", 0x5c, 0xfffffffffffffffa) keyctl$assume_authority(0x10, r4) r5 = socket$l2tp(0x18, 0x1, 0x1) dup2(r1, r2) ioctl$TUNSETVNETHDRSZ(r2, 0x400454d8, &(0x7f0000000100)=0xfffffffffffffffc) connect$l2tp(r5, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) close(0xffffffffffffffff) sendmsg$nl_crypto(r5, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x0, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x0) r6 = add_key(&(0x7f0000000a80)="6173796d6d65747269630041472e8b637f55f694fcef0e58fc2ac924f9dd8addbd7bdb020097658e7651738b0e4ab818c6e76c0d075a9aafccb8dfa463c0e04194ee37284e414193d860", &(0x7f0000000b00)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000800)="1b83f16280b6a8179a7787e2397eb2e5c3a9ce233c014760882b052a928bb5ff16e21dfdf0e91f11ca76ffa3714937368b20e187667a00056912b1cdefdaf0a6e95118a0a5be2f572f7296b8834faa69052b5f3e69b39a0ff3be4dad3e3372621fefb5516aeec7dfa2942f92a77c00c2a022fc8397bf273dae0e29f0106cb611a97c927023d02afc80596648290a2855870ae8cba508b24d28147b9ce9fd1496951d8cbf1f0be1784bc3c32c685de94685a986a5bbadc75d5978d059ed4878f72a9ed6ac5d8608a7f0cf5bafa0cd28aa2b27159449faafeeb12f", 0xda, 0xfffffffffffffffc) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="ad6e2301849005b80f700749ce55a60fe1e41d5768c90ac2926a4d5cb5677573b42b9cd3cd194619f6f0d5f7662113df4b522d72293454068d859944dc8bd1449d14a763b027c673a6e2cade559a7e77f5b0baa3f974e87324b419317a5ad3044011f1204665dbe91192e493da4d08738f4981c5ef0b27024c592bc4cface4580dd9f5101a", 0x85}], 0x1, r6) mq_timedsend(r2, &(0x7f0000000240), 0xfffffffffffffee9, 0x0, &(0x7f0000000040)={0x0, 0x989680}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f0000000240)={0x4, &(0x7f0000000200)=[{}, {}, {}, {0x0}]}) r8 = getpgrp(0xffffffffffffffff) ptrace$peek(0x3, r8, &(0x7f00000002c0)) ioctl$DRM_IOCTL_RM_CTX(r3, 0xc0086421, &(0x7f0000000280)={r7, 0x2}) r9 = syz_open_procfs(0x0, &(0x7f0000000180)='ns/cgroup\x00') r10 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r10, &(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, 0x3, 0x3, 0x0, 0x0, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}, @in6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}}]}, 0x80}, 0x1}, 0x0) syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x2480) request_key(&(0x7f0000000700)='ceph\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000780)='eth0ppp0\x00', 0xfffffffffffffff8) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0), 0x200000000000006c, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000540)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r9, &(0x7f0000000a40)={&(0x7f0000000940)={0x10, 0x0, 0x0, 0x100010}, 0xc, &(0x7f0000000a00)={&(0x7f0000000580)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x1}, 0xc000) setns(r5, 0x4000000) 2018/04/05 22:45:11 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r3 = openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x10000, 0xf8) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r2, &(0x7f00000000c0)={0x10000001}) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x0, &(0x7f0000000080)=ANY=[], &(0x7f0000000380)) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000500)={0x0, 0x4, "f5825cd8"}, &(0x7f0000000540)=0xc) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000680)={0x0, @in6={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x6}}, 0x101}, &(0x7f0000000740)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000780)={0x0, 0x20, 0x30, 0xcd3, 0x2}, &(0x7f00000007c0)=0x18) getsockopt$inet6_udp_int(r3, 0x11, 0x65, &(0x7f0000000340), &(0x7f00000004c0)=0x4) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000880)={0x0, @in6={{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x94}}, 0x10000}, &(0x7f0000000940)=0x90) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000d00)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000d40)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000001540)={0x7f, 0x0, 0x0, 0x0, 0x0, 0x4, 0x100000000, 0x400}, &(0x7f0000001580)=0x20) readv(r0, &(0x7f0000000300)=[{&(0x7f0000000180)=""/50, 0x32}, {&(0x7f00000001c0)=""/3, 0x3}, {&(0x7f0000000200)=""/252, 0xfc}, {&(0x7f00000003c0)=""/228, 0xe4}], 0x4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00000015c0)={0x1, [0x0]}, &(0x7f0000001600)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000003b00)={0x0, 0x74, &(0x7f0000003a40)=[@in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14}}, @in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, @in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, @in={0x2, 0x4e24}, @in6={0xa, 0x4e20, 0x6, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x3}]}, &(0x7f0000003b40)=0x10) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x42000, 0x0) ioctl$PIO_FONTX(r4, 0x4b6c, &(0x7f0000000100)="e474d6d3dbe9521137b6210ad90bec3b03f8b12b868511fb53b5a48aaaa2d62bc0f93abefd7e482e5d873599df8feec19183af4e80666f4e1760d3a46df6942fbb2532d60d33b193ea7f86d6add5cb6caae58c5d91f042086395b127f19f86fb5844ce031086a1f59593dd9dd85423909d30f4e9ecf6b9") getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000003c00)={0x0, 0x101, 0x0, 0x3}, &(0x7f0000003c40)=0x10) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000005080), 0x0, 0x0) 2018/04/05 22:45:11 executing program 5: sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)=@getstats={0x14, 0x5e, 0x1, 0xffffffffffffffff, 0xffffffffffffffff}, 0x14}, 0x1}, 0x0) syz_open_dev$random(&(0x7f0000000080)='/dev/random\x00', 0x0, 0x0) [ 69.794160] IPv4: Oversized IP packet from 127.0.0.1 2018/04/05 22:45:12 executing program 5: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f00000000c0)='mounts\x00') accept$ax25(r1, &(0x7f0000000000), &(0x7f0000000040)=0x10) exit(0x0) getdents64(r1, &(0x7f0000000100)=""/189, 0xbd) 2018/04/05 22:45:12 executing program 4: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/net/pfkey\x00', 0x0, 0x0) sendto$llc(0xffffffffffffffff, &(0x7f00000001c0)="afd76b25676afd59fd71c40382073880ccabd36452f5d7e6ab", 0x19, 0x0, 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f0000000040)={0xffffffffffff1219, 0x1, 0x100, 'queue1\x00', 0x7}) ioctl$int_in(r0, 0x20000005421, &(0x7f0000000200)=0xb) setsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000000000)=0x800, 0x4) ioctl$UFFDIO_REGISTER(r0, 0xc0189436, &(0x7f0000000180)={{&(0x7f0000009000/0x4000)=nil, 0x4000}, 0x3}) 2018/04/05 22:45:12 executing program 7: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000340)=ANY=[], 0x0) sendmsg$key(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="020703021200000000000000fcdbdf251000180001137400bf688bb599cdaa4ce62894fd1c37d70e5be668f72af07d528b00bba4bea3a165060000000000000053c307d554abbae2d8f2b661693704d4ec557bbc6b7c5d21aa54902c9901ee479afe829f8d2e63235c36e24c631a8fca2b9d814fe09ea1f7233526fd480e"], 0x7e}, 0x1}, 0x0) r1 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000000000)={'bpq0\x00', 0x5c}) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000200), &(0x7f0000000240)=0x4) sched_setscheduler(0x0, 0x5, &(0x7f0000000300)) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000002c0)='IPVS\x00') sendmsg$IPVS_CMD_FLUSH(r0, &(0x7f00000003c0)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x102c8000}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x30, r2, 0x0, 0x70bd2d, 0x0, {0x11}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x100}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}]}, 0x30}, 0x1, 0x0, 0x0, 0x54}, 0x48000) sendto$inet6(r1, &(0x7f0000000000), 0x0, 0x0, &(0x7f000001b000)={0xa}, 0x1c) r3 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000180)={'ip6tnl0\x00', 0x9519}) ioctl$TUNSETLINK(r0, 0x400454cd, 0x2000000000ffe) close(r3) 2018/04/05 22:45:12 executing program 3: r0 = syz_open_dev$binder(&(0x7f0000091000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x11a, &(0x7f0000000780)={@random="5af8f3bfd20a", @random="b13581d837ff", [], {@ipv4={0x800, {{0x2d, 0x4, 0x7, 0x40, 0x10c, 0x67, 0x0, 0x5, 0x2e, 0x0, @broadcast=0xffffffff, @local={0xac, 0x14, 0x14, 0xaa}, {[@cipso={0x86, 0x52, 0x2, [{0x2, 0x11, "5591247bd5a3ce929a7e087db1b985"}, {0x3, 0xa, "d0b05d5865bb634d"}, {0x1, 0x2}, {0x7, 0x10, "2a2bf1ca79f894ff513714155c13"}, {0x7, 0xb, "94bb5d523c7016e8f4"}, {0x1, 0xd, "d7b0cd4418fbe9a138bed4"}, {0x5, 0x7, "caafa71e12"}]}, @noop={0x1}, @cipso={0x86, 0x4d, 0x8, [{0x6, 0x3, "a4"}, {0x7, 0x12, "9a627299006c1ced10683b8636513c9e"}, {0x1, 0xb, "fe3003746c20181b69"}, {0x0, 0x9, "010c68bf8c07a7"}, {0x2, 0x8, "58b6926536ac"}, {0x7, 0x6, "8e086ef2"}, {0x5, 0x10, "c0bc00cc88232ec685cbe80c7784"}]}]}}, @udp={0x4e21, 0x4e20, 0x58, 0x0, [@guehdr={0x2, 0x1, 0x642, 0x7, 0x100, [0x80]}, @guehdr={0x1, 0xe43, 0x5, 0x4, 0x100}, @guehdr={0x1, 0x7ff, 0x100000001, 0xb5, 0x100}, @guehdr={0x2, 0x7, 0x6, 0x40, 0x100, [0x80]}], "e4e1ce7aabce9fd638dd83f1f4b1446ceccef6f314eccd333ccfc6d81f4628418184a0ecfd883f895a2ce4dd292f4fde67f731bb6d81dd75"}}}}}, &(0x7f00000006c0)={0x1, 0x2, [0x583, 0x4d2, 0xa56, 0xa54]}) mmap(&(0x7f0000aab000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000000080)={0x0}) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000480)='/dev/hwrng\x00', 0x48000, 0x0) accept$inet(r2, &(0x7f0000000500)={0x0, 0x0, @local}, &(0x7f0000000680)=0x10) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008fd0)={0x4c, 0x0, &(0x7f0000000700)=[@transaction_sg={0x40486311, {{0x1, 0x0, 0x2, 0x0, 0x11, 0x0, 0x0, 0x50, 0x10, &(0x7f00000000c0)=[@flat={0x776a2a85, 0x0, r1, 0x1}, @fda={0x66646185, 0x9, 0x2, 0x39}, @fd={0x66642a85, 0x0, r0}], &(0x7f0000000140)=[0x0, 0x38]}, 0xa1a1}}], 0x0, 0x0, &(0x7f0000009000)}) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f00000004c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000500), 0x0, &(0x7f0000000540)={[{@subvol={'subvol', 0x3d, [0x6b]}, 0x2c}, {@subvolid={'subvolid', 0x3d, '/dev/kvm\x00'}, 0x2c}]}) r3 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/checkreqprot\x00', 0x2002, 0x0) sendto$unix(r3, &(0x7f0000000600)="938f82981a99d9e72beba077ff1672fffcf6954c90cb09b973a15b387c55cb8cab7e82fd789da577239acb5c27e68258586fd90e943fb41027813988936e21d132c62c83a1706cd803adb30d6755f93eb9a182a96966e76517a2ba7a8d813a49ef1a904ded3468d6d28d7700fb0b", 0x6e, 0x20000000, &(0x7f0000000580)=@file={0x1, './file0\x00'}, 0x6e) syz_mount_image$jfs(&(0x7f0000000180)='jfs\x00', &(0x7f00000001c0)='./file0\x00', 0xfffffffffffffff9, 0x4, &(0x7f00000003c0)=[{&(0x7f0000000200)="0fa2fdcb7c0b2b8c000399a484dbc1b2ba9b863b185211377dc2fe0968b037e3e11c31356268ce03ceea0da519a471aa664a930b2dfc31a091bf00095fecda47862308d9644dbc5377", 0x49, 0x542}, {&(0x7f0000000280)="6e2dfd687766a3823c7f88e1cccb29c0600f269bc31599a7f88bccc7e0cbe91ebf1d7b54171495c7565d4eaa9af3790b52c2e8be7f3e4a84a00093a3561e5a1f1950007534096651f1954d28396eea4296421513f9cb9fdab566c9ec860e867ef350240b2c4cdb05ab9f74c07790c161fef24b861f522d2c7a388c30b1249015e68bf3b254efeea6162a3a0277978166ae7a71c15a6ca4de", 0x98, 0x8053}, {&(0x7f0000000340)="5fe14e2123ff87100b42525cde538b94eedf37bc65be7af0e1b0d0ae481f44dc4832fef21a306fd9f2f7", 0x2a, 0x1}, {&(0x7f0000000380)="eb88b59a29c3ac7b06b1", 0xa, 0x1}], 0x2, &(0x7f0000000440)={[{@resize_size={'resize', 0x3d, [0x2d, 0x36, 0x0, 0x34]}, 0x2c}]}) 2018/04/05 22:45:12 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x4000) close(r0) 2018/04/05 22:45:12 executing program 1: r0 = socket(0xa, 0x2, 0x0) flock(r0, 0x6) sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f00000009c0)={&(0x7f0000000500)={0x10}, 0xc, &(0x7f0000000980)={&(0x7f0000000d80)=ANY=[@ANYBLOB="010e28bd7000fedb00f00f0000000810060003000000680001000800050001000000080001000a00000008000bf072697e0008000b00736970000c0900000008c80f0fa5831f3c9ed96a7f530001000a0000da25c08ec968c3507f62efad1442a6a5079f0404a21c0dedf883e08695c90007c6752b11623f0020000000030100bd001a08370b007369700014000300ffff000000000000753f1e443084836ddea0f0a4a342b7a6bbd9511db0ecc72260e701c8a397000000000000b477e4ca0811f37134cb9d24bbb7f6d95f807947eb5e"], 0x1}, 0x1, 0x0, 0x0, 0x50}, 0x20000884) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000200)) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x1f}, 0x1c) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/pktcdvd/control\x00', 0x580, 0x0) ioctl$EVIOCGABS0(r1, 0x80184540, &(0x7f0000000240)=""/250) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000006c0)={0x0, @in6={{0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x6d}, &(0x7f00000004c0)=0x88) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000880)=@assoc_value={0x0, 0x7}, &(0x7f0000000b40)=0x8) sendmsg$netrom(r0, &(0x7f0000000480)={&(0x7f0000000140)=@ax25={0x3, {"07199610ddb2b6"}, 0x6}, 0x10, &(0x7f00000007c0), 0x0, &(0x7f0000000e80)=[{0xf8, 0x13a, 0x3, "2ad4761bfab7b72702fda5530a1c060a24a4bea7067b8aef0b63f44ad1889db66773a25ec6b2b57bd89543bebbaaffed969817607174c4187ac7e0521b0934ff2369f061d674b2ed3acecb166c8c66b43d766c60662d8e3f65fcc6c4ef91c27e813b515aae0cb70a2b06fe97e89535c528733ea37d341ee99ff816fb393530235529c06f21fa90e6f73fe9a27afd26c984337a5b1e9037b7ec46109a4dc1989c3132a2637b0be797727b86a1855c471f0b7354637650f94055bf8d0db8474efabe7b6ce7d13bb626c70f12e8d00e38881e2f5c69cf1c3091d370ea67127da0cb5a46e52e"}], 0xf8, 0x10}, 0x0) getsockopt$inet_opts(r0, 0x0, 0x0, &(0x7f0000000540)=""/99, &(0x7f0000000780)=0x28c77c4c79f525cf) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r2) sendmsg$IPVS_CMD_NEW_DEST(r0, &(0x7f0000000bc0)={&(0x7f0000000900)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000940)={&(0x7f0000000c40)={0x54, 0x0, 0x400, 0x0, 0x25dfdbfe, {0x5}, [@IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}]}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x4}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3}, @IPVS_CMD_ATTR_SERVICE={0x4, 0x1}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x1d}]}]}, 0x54}, 0x1}, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) fallocate(r3, 0x0, 0x8004, 0x0) r4 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x8) sendfile(r4, r4, &(0x7f0000000040), 0x80000001) fallocate(r3, 0x1, 0x0, 0x0) sendfile(r4, r3, 0x0, 0xc08f) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) creat(&(0x7f0000000100)='./file1\x00', 0x0) mprotect(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000080)={0x2}, 0x10) mlockall(0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x2, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) r5 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r5, 0x7fff) 2018/04/05 22:45:12 executing program 2: socket(0x10, 0x0, 0x0) r0 = socket$inet6(0xa, 0x2000000802, 0x0) connect$inet6(r0, &(0x7f000000cfe4)={0xa}, 0x1c) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}}, 0x1c) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vga_arbiter\x00', 0x440000, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000ec0)={0x0, 0x8, 0x7ff}, &(0x7f0000000f00)=0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000f80)={0x0, 0x2c, &(0x7f0000000f40)=[@in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14}}, @in6={0xa, 0x4e22, 0x10001, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0xfff}]}, &(0x7f0000000fc0)=0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f00000003c0), &(0x7f0000000400)=0x8) bind$inet6(r2, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000300)='/dev/rfkill\x00', 0x0, 0x0) listen(r2, 0x0) getsockopt$sock_timeval(r2, 0x1, 0x15, &(0x7f0000000080), &(0x7f00000000c0)=0x10) sendto$inet6(r0, &(0x7f0000000cc0)="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", 0x165, 0x20000001, &(0x7f0000000340)={0xa, 0x204e22, 0xffffffffffffff7f, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x1}, 0xffffffffffffff9e) sendmsg(r1, &(0x7f0000000b00)={&(0x7f0000000440)=@in={0x2, 0x4e24, @multicast1=0xe0000001}, 0x80, &(0x7f0000000a80)=[{&(0x7f00000004c0)="55aebf077baa6ad01f6b1616c0a6bc1f4d8243fc467fc460bd9204df4579a429354226372f8fbfb81db93cb11a8bb57c257da25cf9fb1a4827cfaa885c90f9fc4a719007686e18125d908c", 0x4b}], 0x1, &(0x7f0000001600)=ANY=[], 0x0, 0x80000}, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f00000015c0)={0x0, 0x0, 0x9, 0x1e000004}, 0xfd9b) r4 = accept4(0xffffffffffffffff, &(0x7f0000000580)=@alg, &(0x7f0000000040)=0x222, 0x400000080800) getsockname$packet(r3, &(0x7f0000000900)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000940)=0x14) sendto$packet(r4, &(0x7f0000000880)="47d82f4ee2f635e2e20450e412b0220acf243910ddbe76aa3a2361f0b552fa5080b53e8ce74b03e9c5f56ed3a13eebb299bb", 0x32, 0x10, &(0x7f0000000980)={0x11, 0x1f, 0x0, 0x1, 0x0, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) getsockopt$inet_dccp_buf(0xffffffffffffffff, 0x21, 0xf, &(0x7f0000000140)=""/86, &(0x7f00000001c0)=0x56) socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_inet_SIOCGIFNETMASK(r3, 0x891b, &(0x7f0000000380)={'bcsf0\x00', {0x2, 0x4e21, @multicast2=0xe0000002}}) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000001000)={0x0, 0xf5, 0x0, 0x0, 0x5}, &(0x7f0000001040)=0xffffffffffffff65) r5 = syz_open_procfs(0x0, &(0x7f0000000700)="6664001a000000") getdents64(r5, &(0x7f00000004c0)=""/189, 0xabf70f75d9c5643) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000600)=ANY=[@ANYBLOB="0000010000000000810000000000000007000000ffffffff02000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002088af7be00000000000000000000000000008000000000000000000000000000000000000000000000000000000000000000000000000000000000006300000000000000000000000000"]) ioctl$sock_ipx_SIOCIPXCFGDATA(r5, 0x89e2, &(0x7f0000000240)) lseek(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, &(0x7f0000000480)={0xfff, 0x0, 0x0, 0x0, 0x0, 0x280000000000000, 0x0, 0x3}) 2018/04/05 22:45:12 executing program 6: r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000a28ef8)={0x3, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}}, 0x108) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000e6d000)={0x3, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x0, 0x2, [{{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}]}, 0x190) r1 = accept$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000040)) getsockopt$IP_VS_SO_GET_DESTS(r1, 0x0, 0x484, &(0x7f0000000080)=""/23, &(0x7f00000000c0)=0x17) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000000)={'ip6tnl0\x00', {0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}) 2018/04/05 22:45:12 executing program 2: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x28000, 0x0) ioctl$EVIOCSABS3F(r0, 0x401845ff, &(0x7f0000000040)={0x5, 0x6523, 0x81, 0x1000000000000, 0xd6, 0x9}) r1 = syz_open_dev$binder(&(0x7f000066aff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000080)={0x0, 0xdc, "41fab03cb6feb4775a4f1b525fe9cf8c28d3dbe59a2ac7344223f760f6d5774310050088ccc091a90768939257323582039fcf6fa26e0bdef2d998120ebe533ad2bcc2be53e609545c53126a9e23cab03933cafddf8dd54dc538ebadc3af5b494aae618744dccdcb635ae78100b65bc17754424244c0be0e5af0a3fde77ebe4de56c82b046f1cafc993d0ad9212c80c9b3fbea2bc9c0081810645aee21d13b36db748daf9177a0c2c66dd251225929beff50c45cb03aaee21f5d2ae359898435ee0162df57a0e3d1052affa3d57763007020263615d1062b4cdf278e"}, &(0x7f0000000180)=0xe4) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000001c0)={r2, @in6={{0xa, 0x4e24, 0x5b4, @dev={0xfe, 0x80, [], 0xc}, 0x5}}, 0x0, 0x3, 0x6, 0x40, 0x2}, &(0x7f0000000280)=0x98) socket$inet6_udp(0xa, 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f000002eff0)={0x1, &(0x7f0000000ff0)=[{}]}, 0x10) 2018/04/05 22:45:12 executing program 4: r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, @dev}, &(0x7f0000000040)=0x126, 0x80000) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000080)=0x2, 0x4) r1 = syz_open_dev$sndtimer(&(0x7f0000014000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000001000)={{0x100000001}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r1, 0x54a3) ioctl$SNDRV_TIMER_IOCTL_START(r1, 0x54a0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) futex(&(0x7f000000cffc), 0x0, 0x0, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_START(r1, 0x54a0) 2018/04/05 22:45:12 executing program 0: r0 = socket$inet6(0xa, 0xe, 0x4000008000000) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0xffffffffffffffff, 0x4) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x807}, 0x1c) sendmmsg(r0, &(0x7f0000000000)=[{{0x0, 0x1f, &(0x7f0000000480), 0x36a, &(0x7f0000000140)=ANY=[@ANYPTR=&(0x7f00000013c0)=ANY=[@ANYPTR=&(0x7f0000000040)=ANY=[@ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="bde05250384c350200657700cdf96e8a1cb975cd6b5fa377a5e034608ad0a996d151bec0fe61af164372d0ef07457e57602cb225b609fd8d65880274414e82056bc2cb06ff47a6eb3dd67a0b8868d58d183c98f9bfe7b743bcf9fa59e916c4d6d7581c8f735651047345826f893706e66896b2a298c1", @ANYRES32=r0, @ANYRES32=r0, @ANYRES64=r0], @ANYRES64=r0, @ANYBLOB="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", @ANYPTR, @ANYRES64, @ANYBLOB="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"]], 0xffffffffffffffb8}, 0xffffffffffffff80}], 0x1, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000001340)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$TIOCSWINSZ(r1, 0x5414, &(0x7f0000001380)={0x7e8, 0x3, 0xd81e, 0x3}) r2 = open(&(0x7f0000000100)='./file0\x00', 0x101041, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000000180), &(0x7f0000001300)=0x4) 2018/04/05 22:45:12 executing program 6: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000003c0)='/proc/self/net/pfkey\x00', 0x10000, 0x0) ioctl$EVIOCGBITKEY(r0, 0x80404521, &(0x7f0000000400)=""/171) r1 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x3, 0x0) ioctl$EVIOCGRAB(r1, 0x40044590, &(0x7f0000000140)) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r2) timer_create(0x2, &(0x7f000014b000)={0x0, 0x1f}, &(0x7f00002d3ffc)) timer_settime(0x0, 0x0, &(0x7f00000e4fe0)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, &(0x7f000094c000)) timer_create(0x2, &(0x7f0000978fa0)={0x0, 0x12}, &(0x7f0000044000)=0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000280)={0x7, {0x2, 0x4e21, @rand_addr=0x1}, {0x2, 0x4e20, @broadcast=0xffffffff}, {0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x80, 0x5, 0x9, 0x9, 0x81, &(0x7f0000000240)='ip6gre0\x00', 0x400, 0x3, 0x4}) clock_nanosleep(0x2, 0x0, &(0x7f000065dff0)={0x0, 0x989680}, &(0x7f000097fff0)) clock_gettime(0x0, &(0x7f000039a000)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000700)={0x0, 0x0}) timer_settime(r3, 0x0, &(0x7f00007a3fe0)={{r5, r6+10000000}, {0x0, r4+10000000}}, &(0x7f0000000740)) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000640)={0x0, 0x3, 0x3, [0xfffffffffffffffb, 0x585, 0xffffffff]}, &(0x7f0000000680)=0xe) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000006c0)={r7, 0xfffffffffffffff9}, 0xc) r8 = creat(&(0x7f0000000080)='./file0\x00', 0x0) setsockopt$sock_linger(r8, 0x1, 0xd, &(0x7f0000000300)={0x0, 0x3}, 0x8) r9 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$cgroup_pid(r9, &(0x7f0000000100)=ANY=[], 0x1023c) ioctl$LOOP_SET_DIRECT_IO(r1, 0x4c08, 0x80000001) socketpair$inet6(0xa, 0x6, 0x7f, &(0x7f00000001c0)={0xffffffffffffffff}) ioctl$sock_SIOCGSKNS(r10, 0x894c, &(0x7f0000000200)=0x4) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000540)={0x2, 0x43, &(0x7f0000000780)="307af9077461ac53216a792918e0690a6a0246b27d0615bee84e3d10373c5cc4012235db53e94efff0d910801bda4c5347a194ac7b93ede451a51503da7f6e78a533f8"}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r8, 0xc018620b, &(0x7f0000000000)={0x0}) ioctl$PERF_EVENT_IOC_PERIOD(r8, 0x40082404, &(0x7f0000000180)=0x7) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r10, 0x84, 0x1e, &(0x7f0000000380)=0xd7, 0x4) ioctl$BINDER_GET_NODE_DEBUG_INFO(r9, 0xc018620b, &(0x7f0000000040)={r11}) close(r8) fallocate(r9, 0x3, 0x0, 0xfffc) write$sndseq(r8, &(0x7f0000000340)=[{0x0, 0x10001, 0xddf2, 0x3, @time={0x0, 0x1c9c380}, {0x8001, 0x3}, {0x10001, 0x7}, @connect={{0x6, 0x2}, {0x100000001, 0x100000000}}}], 0x30) sendto$ax25(r8, &(0x7f0000000580)="c65b00dd6f78f126eabb2c229ec7396a188585968fa5a15afc6892dff3959729c20052c994dbc00569fd8c1fed563a2370649c8f2512f5efa333d4a2d5acdc88f2428c4b0f1d20f959a7c3f985e948edc5fd36ca3cccddf33ce23eced004fa3d1921a28efd4253361553dca0250bc50bfd4e712794c79d643d4580da", 0x7c, 0x800, &(0x7f0000000600)={0x3, {"d41a52ba570fe5"}, 0x4}, 0x10) 2018/04/05 22:45:12 executing program 0: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x8, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x4, 0x1]}) r1 = socket$inet6(0xa, 0x400000000001, 0x0) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r2) r3 = creat(&(0x7f00000002c0)='./file1\x00', 0x0) recvmmsg(r3, &(0x7f0000000740)=[{{&(0x7f0000000300)=@can={0x0, 0x0}, 0x80, &(0x7f0000000400)=[{&(0x7f0000000380)=""/125, 0x7d}], 0x1, &(0x7f0000000500)=""/57, 0x39, 0x400}, 0x20}, {{&(0x7f0000000540)=@nl=@unspec, 0x80, &(0x7f0000000700)=[{&(0x7f00000005c0)=""/16, 0x10}, {&(0x7f0000000600)=""/251, 0xfb}], 0x2, 0x0, 0x0, 0x100000000}, 0x4}], 0x2, 0x163, &(0x7f00000007c0)={0x0, 0x989680}) sendto$packet(r3, &(0x7f0000000240)="624a5c8b05d78f88bd620f37f3e42945a3d503933efeb36054b65110e2104dae02a54f3c2c3ac43ee8382ef0226f97d37ca147fe26051722e116efa4ee509d74c49a6fe7130de6f65d5d5371cb406999a3ce49afb4af699262e8d208120612defff53add61356ca10649e23130", 0x6d, 0x48885, &(0x7f0000000800)={0x11, 0x1f, r4, 0x1, 0x1ff, 0x6, @random="bc7e9c385ada"}, 0x14) write$tun(r3, &(0x7f0000000980)=ANY=[@ANYBLOB="0000047bc9de530d13ec1dff07d191198f00e9383a7511ead425b4d9c0124043708732a4c0ad7fc132b4ebc5676e428df64ddb4cfcd1b3b7784908b04a5034ff77b4d508f46fd908dc332310d09b6e6b92"], 0x1) fcntl$setstatus(r3, 0x4, 0x6000) unlink(&(0x7f0000000000)='./file1\x00') openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000004c0)='/selinux/enforce\x00', 0x22000, 0x0) fcntl$getown(r2, 0x9) pwritev(r3, &(0x7f00000000c0)=[{&(0x7f0000000c00)="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", 0x53a}], 0x1, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') syncfs(r3) setsockopt$inet_tcp_buf(r3, 0x6, 0xd, &(0x7f00000001c0), 0x0) bind$inet6(r1, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(0xffffffffffffffff, &(0x7f0000e77fff), 0xfffffffffffffd8a, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r5 = open(&(0x7f0000000480)='./file0\x00', 0x420000, 0x2000022) fcntl$F_GET_RW_HINT(r1, 0x40b, &(0x7f0000000940)) r6 = openat$cgroup_ro(r5, &(0x7f00000001c0)='cpuacct.usage_percpu_user\x00', 0x0, 0x0) ioctl$sock_inet_SIOCRTMSG(r6, 0x890d, &(0x7f0000000880)={0x5, {0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e20, @multicast1=0xe0000001}, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x1, 0x2, 0x7ff, 0x3ff, 0x0, &(0x7f0000000840)='erspan0\x00', 0x100000001, 0x1ff, 0x5b2}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) ftruncate(r8, 0x80003) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(0xffffffffffffffff, 0x10e, 0x8, &(0x7f0000000180), 0x4) fchdir(r0) sendfile(r7, r8, &(0x7f0000000140), 0x7ffffffd) sendfile(0xffffffffffffffff, r5, &(0x7f0000d83ff8), 0x7) [ 70.985123] binder: 7127:7135 got transaction to invalid handle [ 71.008581] binder: 7127:7135 transaction failed 29201/-22, size 80-16 line 3010 2018/04/05 22:45:12 executing program 2: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) fstat(r0, &(0x7f0000000fbc)) sigaltstack(&(0x7f0000001000/0x1000)=nil, &(0x7f0000008ff8)) rt_sigaction(0x7, &(0x7f0000000040)={0x42a535, {0xfffffffffffffffc}}, &(0x7f0000c69000), 0x8, &(0x7f0000893000)) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x4, 0x44031, 0xffffffffffffffff, 0x0) ioctl$sock_netdev_private(r0, 0x89f9, &(0x7f0000000080)="b5d7da1d137a3542e6c1a1c2723fc42bd610b26659a50419cfa53e17e31a6e86db2f2158b7fa040e8c4d280bc53790dbbef519f2e4656985f3e36c620d4089b9985b15d52dad9b66e15c3a5d2cf6c1822c56cf5562008e558b21c97cc95b2a37bbaec806a5815e4e6ca82ee19077be301240ba65faef5fd4ae45bdaf5495c33bf2696f03efeeb6311fdfb7d2c816eaed23fbdcad4a7ffbfa90f8d1f2371e9b1eb2ff719a04d63421bbf10f20089bd30918226e925812044edd9378d9621a107999444b2887e1701054112b8931085f78bcd9a7eba10eae94bf77a7cb74e4876befa340c0975571d5eb8dba887ea5f049b368") syz_open_procfs(0x0, &(0x7f0000000240)="6e65e026cdc17000") 2018/04/05 22:45:12 executing program 0: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x8, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x4, 0x1]}) r1 = socket$inet6(0xa, 0x400000000001, 0x0) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r2) r3 = creat(&(0x7f00000002c0)='./file1\x00', 0x0) recvmmsg(r3, &(0x7f0000000740)=[{{&(0x7f0000000300)=@can={0x0, 0x0}, 0x80, &(0x7f0000000400)=[{&(0x7f0000000380)=""/125, 0x7d}], 0x1, &(0x7f0000000500)=""/57, 0x39, 0x400}, 0x20}, {{&(0x7f0000000540)=@nl=@unspec, 0x80, &(0x7f0000000700)=[{&(0x7f00000005c0)=""/16, 0x10}, {&(0x7f0000000600)=""/251, 0xfb}], 0x2, 0x0, 0x0, 0x100000000}, 0x4}], 0x2, 0x163, &(0x7f00000007c0)={0x0, 0x989680}) sendto$packet(r3, &(0x7f0000000240)="624a5c8b05d78f88bd620f37f3e42945a3d503933efeb36054b65110e2104dae02a54f3c2c3ac43ee8382ef0226f97d37ca147fe26051722e116efa4ee509d74c49a6fe7130de6f65d5d5371cb406999a3ce49afb4af699262e8d208120612defff53add61356ca10649e23130", 0x6d, 0x48885, &(0x7f0000000800)={0x11, 0x1f, r4, 0x1, 0x1ff, 0x6, @random="bc7e9c385ada"}, 0x14) write$tun(r3, &(0x7f0000000980)=ANY=[@ANYBLOB="0000047bc9de530d13ec1dff07d191198f00e9383a7511ead425b4d9c0124043708732a4c0ad7fc132b4ebc5676e428df64ddb4cfcd1b3b7784908b04a5034ff77b4d508f46fd908dc332310d09b6e6b92"], 0x1) fcntl$setstatus(r3, 0x4, 0x6000) unlink(&(0x7f0000000000)='./file1\x00') openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000004c0)='/selinux/enforce\x00', 0x22000, 0x0) fcntl$getown(r2, 0x9) pwritev(r3, &(0x7f00000000c0)=[{&(0x7f0000000c00)="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", 0x53a}], 0x1, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') syncfs(r3) setsockopt$inet_tcp_buf(r3, 0x6, 0xd, &(0x7f00000001c0), 0x0) bind$inet6(r1, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(0xffffffffffffffff, &(0x7f0000e77fff), 0xfffffffffffffd8a, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r5 = open(&(0x7f0000000480)='./file0\x00', 0x420000, 0x2000022) fcntl$F_GET_RW_HINT(r1, 0x40b, &(0x7f0000000940)) r6 = openat$cgroup_ro(r5, &(0x7f00000001c0)='cpuacct.usage_percpu_user\x00', 0x0, 0x0) ioctl$sock_inet_SIOCRTMSG(r6, 0x890d, &(0x7f0000000880)={0x5, {0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e20, @multicast1=0xe0000001}, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x1, 0x2, 0x7ff, 0x3ff, 0x0, &(0x7f0000000840)='erspan0\x00', 0x100000001, 0x1ff, 0x5b2}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) ftruncate(r8, 0x80003) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(0xffffffffffffffff, 0x10e, 0x8, &(0x7f0000000180), 0x4) fchdir(r0) sendfile(r7, r8, &(0x7f0000000140), 0x7ffffffd) sendfile(0xffffffffffffffff, r5, &(0x7f0000d83ff8), 0x7) 2018/04/05 22:45:12 executing program 7: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, r1) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0, 0x10, 0xffffffffffffffff, 0x0) ptrace$getregset(0x4204, r1, 0x1, &(0x7f00000014c0)={&(0x7f00000003c0)=""/4096, 0x1000}) setrlimit(0x4, &(0x7f0000000000)={0x97d8, 0x3}) [ 71.361708] binder: BINDER_SET_CONTEXT_MGR already set [ 71.367124] binder: 7127:7135 ioctl 40046207 0 returned -16 [ 71.374564] binder: 7127:7135 got transaction to invalid handle [ 71.380714] binder: 7127:7135 transaction failed 29201/-22, size 80-16 line 3010 [ 71.478028] binder: undelivered TRANSACTION_ERROR: 29201 [ 71.483709] binder: undelivered TRANSACTION_ERROR: 29201 2018/04/05 22:45:13 executing program 7: r0 = epoll_create1(0x0) prlimit64(0x0, 0x7, &(0x7f0000001000), &(0x7f0000000000)) r1 = dup(r0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000040)={0x5, 0x3, 0x4, 0x0, 0x7fffffff}, 0x14) 2018/04/05 22:45:13 executing program 2: mkdir(&(0x7f0000000200)='./file0\x00', 0x8) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/status\x00', 0x0, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000280)=@req) ioctl$TCSBRK(r0, 0x5409, 0x7) r1 = open(&(0x7f0000aa0000)='./file0\x00', 0x0, 0x0) r2 = syz_open_pts(r1, 0x8000) r3 = fcntl$dupfd(r2, 0x800000000402, 0xffffffffffffffff) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r1, 0xc0505350, &(0x7f0000000140)={{0x20, 0x1}, {0x2, 0x5}, 0x7f, 0x7}) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)) r5 = getpid() ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000001300)={'ipddp0\x00', 0x0}) sendto$packet(r4, &(0x7f00000002c0)="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", 0x1000, 0xc5, &(0x7f0000001340)={0x11, 0xfc, r6, 0x1, 0x2, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xb}}, 0x14) syz_open_procfs(r5, &(0x7f00000001c0)='schedstat\x00') pread64(r1, &(0x7f0000000280), 0x0, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) fallocate(r3, 0x0, 0x3, 0x10000) sched_getaffinity(r7, 0x8, &(0x7f0000000100)) r8 = fcntl$dupfd(r1, 0x8000000000402, r4) fcntl$dupfd(r1, 0x280000000000402, r8) 2018/04/05 22:45:13 executing program 3: r0 = epoll_create1(0x0) r1 = socket(0x11, 0x2, 0x6) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000e47000)={0xffffffff8000201f}) stat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0}) r3 = getegid() fchownat(r0, &(0x7f0000000000)='./file0\x00', r2, r3, 0xf9997b17b1649e46) poll(&(0x7f0000000040)=[{r0}], 0x1, 0x0) pipe2(&(0x7f0000000140), 0x800) 2018/04/05 22:45:13 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000000)=0x0) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x14000, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000000140)=ANY=[@ANYBLOB="06000300617916478140e1441416b1956f130202875c2f18d3", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f00000000c0)=0x1c) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000000180)={r4, 0x0, &(0x7f0000000100)}, &(0x7f00000001c0)=0x10) setsockopt$inet6_group_source_req(r3, 0x29, 0x0, &(0x7f0000000200)={0x100000001, {{0xa, 0x4e24, 0x88, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xf}}, 0x3}}, {{0xa, 0x4e24, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x3ff}}}, 0x108) fcntl$setown(r0, 0x8, r2) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000004ff0)={0x1fffff2e, &(0x7f0000000100)=[{0x35, 0x0, 0x7}, {}, {0x80000000, 0x0, 0x0, 0x2}]}, 0x10) 2018/04/05 22:45:13 executing program 4: r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, @dev}, &(0x7f0000000040)=0x126, 0x80000) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000080)=0x2, 0x4) r1 = syz_open_dev$sndtimer(&(0x7f0000014000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000001000)={{0x100000001}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r1, 0x54a3) ioctl$SNDRV_TIMER_IOCTL_START(r1, 0x54a0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) futex(&(0x7f000000cffc), 0x0, 0x0, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_START(r1, 0x54a0) 2018/04/05 22:45:13 executing program 6: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000003c0)='/proc/self/net/pfkey\x00', 0x10000, 0x0) ioctl$EVIOCGBITKEY(r0, 0x80404521, &(0x7f0000000400)=""/171) r1 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x3, 0x0) ioctl$EVIOCGRAB(r1, 0x40044590, &(0x7f0000000140)) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r2) timer_create(0x2, &(0x7f000014b000)={0x0, 0x1f}, &(0x7f00002d3ffc)) timer_settime(0x0, 0x0, &(0x7f00000e4fe0)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, &(0x7f000094c000)) timer_create(0x2, &(0x7f0000978fa0)={0x0, 0x12}, &(0x7f0000044000)=0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000280)={0x7, {0x2, 0x4e21, @rand_addr=0x1}, {0x2, 0x4e20, @broadcast=0xffffffff}, {0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x80, 0x5, 0x9, 0x9, 0x81, &(0x7f0000000240)='ip6gre0\x00', 0x400, 0x3, 0x4}) clock_nanosleep(0x2, 0x0, &(0x7f000065dff0)={0x0, 0x989680}, &(0x7f000097fff0)) clock_gettime(0x0, &(0x7f000039a000)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000700)={0x0, 0x0}) timer_settime(r3, 0x0, &(0x7f00007a3fe0)={{r5, r6+10000000}, {0x0, r4+10000000}}, &(0x7f0000000740)) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000640)={0x0, 0x3, 0x3, [0xfffffffffffffffb, 0x585, 0xffffffff]}, &(0x7f0000000680)=0xe) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000006c0)={r7, 0xfffffffffffffff9}, 0xc) r8 = creat(&(0x7f0000000080)='./file0\x00', 0x0) setsockopt$sock_linger(r8, 0x1, 0xd, &(0x7f0000000300)={0x0, 0x3}, 0x8) r9 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$cgroup_pid(r9, &(0x7f0000000100)=ANY=[], 0x1023c) ioctl$LOOP_SET_DIRECT_IO(r1, 0x4c08, 0x80000001) socketpair$inet6(0xa, 0x6, 0x7f, &(0x7f00000001c0)={0xffffffffffffffff}) ioctl$sock_SIOCGSKNS(r10, 0x894c, &(0x7f0000000200)=0x4) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000540)={0x2, 0x43, &(0x7f0000000780)="307af9077461ac53216a792918e0690a6a0246b27d0615bee84e3d10373c5cc4012235db53e94efff0d910801bda4c5347a194ac7b93ede451a51503da7f6e78a533f8"}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r8, 0xc018620b, &(0x7f0000000000)={0x0}) ioctl$PERF_EVENT_IOC_PERIOD(r8, 0x40082404, &(0x7f0000000180)=0x7) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r10, 0x84, 0x1e, &(0x7f0000000380)=0xd7, 0x4) ioctl$BINDER_GET_NODE_DEBUG_INFO(r9, 0xc018620b, &(0x7f0000000040)={r11}) close(r8) fallocate(r9, 0x3, 0x0, 0xfffc) write$sndseq(r8, &(0x7f0000000340)=[{0x0, 0x10001, 0xddf2, 0x3, @time={0x0, 0x1c9c380}, {0x8001, 0x3}, {0x10001, 0x7}, @connect={{0x6, 0x2}, {0x100000001, 0x100000000}}}], 0x30) sendto$ax25(r8, &(0x7f0000000580)="c65b00dd6f78f126eabb2c229ec7396a188585968fa5a15afc6892dff3959729c20052c994dbc00569fd8c1fed563a2370649c8f2512f5efa333d4a2d5acdc88f2428c4b0f1d20f959a7c3f985e948edc5fd36ca3cccddf33ce23eced004fa3d1921a28efd4253361553dca0250bc50bfd4e712794c79d643d4580da", 0x7c, 0x800, &(0x7f0000000600)={0x3, {"d41a52ba570fe5"}, 0x4}, 0x10) 2018/04/05 22:45:13 executing program 1: r0 = socket(0xa, 0x2, 0x0) flock(r0, 0x6) sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f00000009c0)={&(0x7f0000000500)={0x10}, 0xc, &(0x7f0000000980)={&(0x7f0000000d80)=ANY=[@ANYBLOB="010e28bd7000fedb00f00f0000000810060003000000680001000800050001000000080001000a00000008000bf072697e0008000b00736970000c0900000008c80f0fa5831f3c9ed96a7f530001000a0000da25c08ec968c3507f62efad1442a6a5079f0404a21c0dedf883e08695c90007c6752b11623f0020000000030100bd001a08370b007369700014000300ffff000000000000753f1e443084836ddea0f0a4a342b7a6bbd9511db0ecc72260e701c8a397000000000000b477e4ca0811f37134cb9d24bbb7f6d95f807947eb5e"], 0x1}, 0x1, 0x0, 0x0, 0x50}, 0x20000884) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000200)) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x1f}, 0x1c) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/pktcdvd/control\x00', 0x580, 0x0) ioctl$EVIOCGABS0(r1, 0x80184540, &(0x7f0000000240)=""/250) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000006c0)={0x0, @in6={{0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x6d}, &(0x7f00000004c0)=0x88) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000880)=@assoc_value={0x0, 0x7}, &(0x7f0000000b40)=0x8) sendmsg$netrom(r0, &(0x7f0000000480)={&(0x7f0000000140)=@ax25={0x3, {"07199610ddb2b6"}, 0x6}, 0x10, &(0x7f00000007c0), 0x0, &(0x7f0000000e80)=[{0xf8, 0x13a, 0x3, "2ad4761bfab7b72702fda5530a1c060a24a4bea7067b8aef0b63f44ad1889db66773a25ec6b2b57bd89543bebbaaffed969817607174c4187ac7e0521b0934ff2369f061d674b2ed3acecb166c8c66b43d766c60662d8e3f65fcc6c4ef91c27e813b515aae0cb70a2b06fe97e89535c528733ea37d341ee99ff816fb393530235529c06f21fa90e6f73fe9a27afd26c984337a5b1e9037b7ec46109a4dc1989c3132a2637b0be797727b86a1855c471f0b7354637650f94055bf8d0db8474efabe7b6ce7d13bb626c70f12e8d00e38881e2f5c69cf1c3091d370ea67127da0cb5a46e52e"}], 0xf8, 0x10}, 0x0) getsockopt$inet_opts(r0, 0x0, 0x0, &(0x7f0000000540)=""/99, &(0x7f0000000780)=0x28c77c4c79f525cf) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r2) sendmsg$IPVS_CMD_NEW_DEST(r0, &(0x7f0000000bc0)={&(0x7f0000000900)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000940)={&(0x7f0000000c40)={0x54, 0x0, 0x400, 0x0, 0x25dfdbfe, {0x5}, [@IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}]}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x4}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3}, @IPVS_CMD_ATTR_SERVICE={0x4, 0x1}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x1d}]}]}, 0x54}, 0x1}, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) fallocate(r3, 0x0, 0x8004, 0x0) r4 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x8) sendfile(r4, r4, &(0x7f0000000040), 0x80000001) fallocate(r3, 0x1, 0x0, 0x0) sendfile(r4, r3, 0x0, 0xc08f) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) creat(&(0x7f0000000100)='./file1\x00', 0x0) mprotect(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000080)={0x2}, 0x10) mlockall(0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x2, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) r5 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r5, 0x7fff) 2018/04/05 22:45:13 executing program 0: r0 = socket(0xa, 0x2, 0x0) flock(r0, 0x6) sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f00000009c0)={&(0x7f0000000500)={0x10}, 0xc, &(0x7f0000000980)={&(0x7f0000000d80)=ANY=[@ANYBLOB="010e28bd7000fedb00f00f0000000810060003000000680001000800050001000000080001000a00000008000bf072697e0008000b00736970000c0900000008c80f0fa5831f3c9ed96a7f530001000a0000da25c08ec968c3507f62efad1442a6a5079f0404a21c0dedf883e08695c90007c6752b11623f0020000000030100bd001a08370b007369700014000300ffff000000000000753f1e443084836ddea0f0a4a342b7a6bbd9511db0ecc72260e701c8a397000000000000b477e4ca0811f37134cb9d24bbb7f6d95f807947eb5e"], 0x1}, 0x1, 0x0, 0x0, 0x50}, 0x20000884) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000200)) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x1f}, 0x1c) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/pktcdvd/control\x00', 0x580, 0x0) ioctl$EVIOCGABS0(r1, 0x80184540, &(0x7f0000000240)=""/250) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000006c0)={0x0, @in6={{0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x6d}, &(0x7f00000004c0)=0x88) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000880)=@assoc_value={0x0, 0x7}, &(0x7f0000000b40)=0x8) sendmsg$netrom(r0, &(0x7f0000000480)={&(0x7f0000000140)=@ax25={0x3, {"07199610ddb2b6"}, 0x6}, 0x10, &(0x7f00000007c0), 0x0, &(0x7f0000000e80)=[{0xf8, 0x13a, 0x3, "2ad4761bfab7b72702fda5530a1c060a24a4bea7067b8aef0b63f44ad1889db66773a25ec6b2b57bd89543bebbaaffed969817607174c4187ac7e0521b0934ff2369f061d674b2ed3acecb166c8c66b43d766c60662d8e3f65fcc6c4ef91c27e813b515aae0cb70a2b06fe97e89535c528733ea37d341ee99ff816fb393530235529c06f21fa90e6f73fe9a27afd26c984337a5b1e9037b7ec46109a4dc1989c3132a2637b0be797727b86a1855c471f0b7354637650f94055bf8d0db8474efabe7b6ce7d13bb626c70f12e8d00e38881e2f5c69cf1c3091d370ea67127da0cb5a46e52e"}], 0xf8, 0x10}, 0x0) getsockopt$inet_opts(r0, 0x0, 0x0, &(0x7f0000000540)=""/99, &(0x7f0000000780)=0x28c77c4c79f525cf) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r2) sendmsg$IPVS_CMD_NEW_DEST(r0, &(0x7f0000000bc0)={&(0x7f0000000900)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000940)={&(0x7f0000000c40)={0x54, 0x0, 0x400, 0x0, 0x25dfdbfe, {0x5}, [@IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}]}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x4}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3}, @IPVS_CMD_ATTR_SERVICE={0x4, 0x1}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x1d}]}]}, 0x54}, 0x1}, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) fallocate(r3, 0x0, 0x8004, 0x0) r4 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x8) sendfile(r4, r4, &(0x7f0000000040), 0x80000001) fallocate(r3, 0x1, 0x0, 0x0) sendfile(r4, r3, 0x0, 0xc08f) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) creat(&(0x7f0000000100)='./file1\x00', 0x0) mprotect(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000080)={0x2}, 0x10) mlockall(0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x2, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) r5 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r5, 0x7fff) 2018/04/05 22:45:13 executing program 7: getpgid(0xffffffffffffffff) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000040)) r0 = syz_open_dev$sndseq(&(0x7f00004ff000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000d65f74)={0x0, 0x0, 0x0, "71756575653100000000000000000000000000000000008000"}) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) r2 = openat(r1, &(0x7f0000000080)='./file0\x00', 0x200000000000000, 0x3) ioctl$PIO_FONTX(r2, 0x4b6c, &(0x7f00000001c0)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000b3f000)={0x0, 0x2000000000000080, 0x100000000000005, "7175655a4a310000000000000000ffe30000004022007f0000ecffffffffffff00000000e500000000000080000000000000001f00000000000000000000ff00"}) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000100)={0x1, 0x9, 0x2, 'queue0\x00', 0x3}) keyctl$set_reqkey_keyring(0xe, 0x7) 2018/04/05 22:45:13 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000640000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_SET_DIRECT_IO(r0, 0x301, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/enforce\x00', 0x0, 0x0) ioctl$PPPIOCSFLAGS(r1, 0x40047459, &(0x7f0000000100)) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x4640, 0x0) getsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f0000000040), &(0x7f0000000080)=0x6) 2018/04/05 22:45:13 executing program 1: pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) write$selinux_validatetrans(r1, &(0x7f0000000180)={'system_u:object_r:tun_tap_device_t:s0', 0x20, 'system_u:object_r:zero_device_t:s0', 0x20, 0x0, 0x0, 0x20, 'unconfined\x00'}, 0x57) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) write$selinux_validatetrans(r1, &(0x7f0000000500)={'system_u:object_r:utempter_exec_t:s0', 0x20, 'system_u:object_r:cpu_online_t:s0', 0x20, 0x0, 0x0, 0x20, '/sbin/dhclient\x00'}, 0xffe2) write$sndseq(r1, &(0x7f0000000140)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @connect}], 0x30) dup2(r0, r2) 2018/04/05 22:45:13 executing program 2: keyctl$unlink(0x9, 0x0, 0xfffffffffffffffe) socket$nl_generic(0x10, 0x3, 0x10) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x8401) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/mls\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000000080)={0x3e3b, 0x1, 'client0\x00', 0x4, "05c6366faf2d2b3a", "ac8c2f9a31543f53dec06447032fd3156562eb7b787db477ad7dcfb7d696da27", 0x5, 0x1}) 2018/04/05 22:45:13 executing program 1: r0 = memfd_create(&(0x7f0000000100)="0000b9d9529ebaeba2401965f18a90c809daa5261f2d7c0ac38f6e", 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) gettid() r3 = syz_open_procfs(0x0, &(0x7f000076c000)='pagemap\x00') getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000000580)={0x0, @in6={{0xa, 0x4e23, 0xffffffffffffffff, @loopback={0x0, 0x1}}}, [0x7, 0x0, 0x2, 0x9, 0xffffffffffffffff, 0x80000001, 0x5b632377, 0x100, 0x9, 0x3648, 0x200, 0x32, 0x13, 0x3, 0x7f]}, &(0x7f0000000680)=0x100) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000006c0)={r4, 0x7, 0x2, 0xb8df, 0x4, 0x74}, 0x14) sendfile(r2, r3, &(0x7f0000014000), 0xffff) r5 = syz_genetlink_get_family_id$fou(&(0x7f0000000440)='fou\x00') sendmsg$FOU_CMD_GET(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000500)={&(0x7f0000000480)=ANY=[@ANYBLOB='X\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="100025bd7000fbdbdf250300000004000500040005000400050008000400010000000800030087000000080002000a00000008000200020000000800ebff0000fe0008000200020000000800040003000000"], 0x58}, 0x1, 0x0, 0x0, 0x20000000}, 0x20004000) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000040)={@remote={0xfe, 0x80, [], 0xbb}, 0x200, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100}, 0x20) ioctl$sock_inet_SIOCRTMSG(r2, 0x890d, &(0x7f0000000380)={0x0, {0x2, 0x4e22, @multicast1=0xe0000001}, {0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e21}, 0x4, 0x4, 0x1, 0x6, 0xfffffffffffffff8, &(0x7f0000000340)='syzkaller1\x00', 0x2, 0x4, 0x7}) ioctl$KDSIGACCEPT(0xffffffffffffffff, 0x4b4e, 0x0) write(r0, &(0x7f0000002000)='\t', 0x1) execve(&(0x7f0000000080)='./file0\x00', &(0x7f0000000140)=[&(0x7f00000000c0)='-@cpuset[md5sum[\x00'], &(0x7f0000000240)=[&(0x7f0000000180)='-@cpuset[md5sum[\x00', &(0x7f00000001c0)='eth1/wlan1@[eth1[\x00', &(0x7f0000000200)="405717757365727a6d643573756d242d00"]) getsockopt$inet6_udp_int(r3, 0x11, 0x64, &(0x7f00000002c0), &(0x7f0000000300)=0x4) sendfile(r0, r0, &(0x7f0000001000), 0xfec) execveat(r0, &(0x7f0000000280)='./file0\x00', &(0x7f0000005fd8), &(0x7f0000006000)=[&(0x7f0000001000)='-@cpuset[md5sum[\x00'], 0x1000) 2018/04/05 22:45:13 executing program 0: setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000240)=ANY=[@ANYRES32=0x0, @ANYBLOB="00000430182c047d09397d60b4d80b705f000054"], 0x2) r0 = gettid() r1 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) sched_setscheduler(r0, 0x5, &(0x7f0000000300)) setsockopt$ax25_buf(0xffffffffffffffff, 0x101, 0x19, &(0x7f0000000340), 0x0) r2 = dup2(r1, 0xffffffffffffffff) ioctl$DRM_IOCTL_DROP_MASTER(0xffffffffffffffff, 0x641f) syz_open_procfs(0x0, &(0x7f00000005c0)='gid_map\x00') sendmsg$inet_sctp(r2, &(0x7f0000000500)={&(0x7f00000004c0)=@in={0x2, 0x4e22, @rand_addr=0x8}, 0x10, &(0x7f0000000780)=[{&(0x7f0000000600)}], 0x1, &(0x7f00000004c0), 0x0, 0x20000000}, 0x400000) gettid() r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/netlink\x00') syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00') syz_genetlink_get_family_id$ipvs(&(0x7f0000000940)='IPVS\x00') setsockopt$inet_sctp_SCTP_AUTOCLOSE(r3, 0x84, 0x4, &(0x7f0000000100)=0x4, 0x4) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f00000001c0)={0x0, 0x400}, &(0x7f0000000380)=0x8) r5 = perf_event_open(&(0x7f000025c000)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r6 = memfd_create(&(0x7f00000002c0)='/dev/sequencer\x00', 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r5, 0xc008240a, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"]) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/access\x00', 0x2, 0x0) sendfile(r6, r3, &(0x7f0000000200), 0x200000010000) ioctl$TCSETA(r4, 0x5406, &(0x7f0000000080)={0x1, 0x4, 0x200, 0x7870c8a1, 0x9, 0xffffffffffffffc1, 0x8000, 0x20, 0x3b8b, 0x20}) socket$nl_netfilter(0x10, 0x3, 0xc) 2018/04/05 22:45:13 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000ddf000)='/dev/ptmx\x00', 0x1, 0x0) ioctl$PIO_FONTX(r0, 0x4b6c, &(0x7f0000000040)="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") ioctl$TIOCMSET(r0, 0x5418, &(0x7f0000000000)) ioctl$TIOCEXCL(r0, 0x540c) 2018/04/05 22:45:13 executing program 7: r0 = userfaultfd(0x0) getrlimit(0x0, &(0x7f0000002ff2)) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000fe8)={0xaa}) pkey_mprotect(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x5, 0xffffffffffffffff) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f0000002fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x3}) 2018/04/05 22:45:13 executing program 1: r0 = socket$netlink(0x10, 0x3, 0xc) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x400000, 0x12) openat$cgroup_ro(r1, &(0x7f00000000c0)='cpuacct.usage_all\x00', 0x0, 0x0) writev(r0, &(0x7f0000fb5ff0)=[{&(0x7f0000000080)="1f00000002031900000007000000068100023b0509000100010100ff3ffe58", 0x1f}], 0x1) writev(r0, &(0x7f0000000000)=[{&(0x7f0000fb4000)="1f00000002031900000007000000068100023b050900030000000000000058", 0x1f}], 0x1) 2018/04/05 22:45:13 executing program 1: clone(0x200, &(0x7f0000b6b000), &(0x7f0000744000), &(0x7f0000fef000), &(0x7f0000dacfc9)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000ee6ff8)='./file0\x00', &(0x7f0000578fe8), &(0x7f0000000080)) r0 = syz_open_procfs(0x0, &(0x7f000042cff4)='io\x00') getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000000), &(0x7f0000000040)=0x4) pread64(r0, &(0x7f00009f3000), 0x0, 0x0) execve(&(0x7f0000000200)='./file1\x00', &(0x7f0000000540), &(0x7f0000000680)) getgroups(0x0, &(0x7f0000000400)) open$dir(&(0x7f0000296ff8)='./file0\x00', 0x27e, 0x0) 2018/04/05 22:45:13 executing program 0: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x800, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000740)={0x101, 0x0, 0x0, 0x5, 0x0}, &(0x7f0000000780)=0x10) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f00000007c0)={0x0, 0x2}, &(0x7f0000000800)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000c80)={r1, 0x100000000, 0x800, 0x3, 0x6, 0x14000, 0xffffffffffffffff, 0x7fff, {r1, @in={{0x2, 0x4e24}}, 0x4, 0x5243, 0x8001, 0x200, 0x10001}}, &(0x7f0000000040)=0xb0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000840)=@assoc_value={0x0, 0x9}, &(0x7f0000000880)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0xab8}, &(0x7f0000000900)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000940)=@assoc_value={0x0, 0x1}, &(0x7f0000000980)=0x8) sendmsg$inet_sctp(r0, &(0x7f0000000b80)={&(0x7f00000000c0)=@in6={0xa, 0x4e21, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0x2}, 0x1c, &(0x7f00000006c0)=[{&(0x7f0000000100)="5bfc30a5f138760dd04a2c7221daf8bbfa0a82e73b00c66c91f30f1441f8abb93640e43e05245d57a298667644400574c669063639b6976e9af7b14a27967e78b44d4e72e99e271e373f474cbde1e7993f159a9b1b6192f6cf2feae85208a23d74ef0a2e3ed5b353d97b5b2a7a430b5de88aabd060032e61d2def63f21", 0x7d}, {&(0x7f0000000180)="645a560c6da9b6229e525ea75d24e8724fae8ad2750e8237629d1a2d2ce32fe4a54726c7fb201dd9c6982261261ef0232404ebc02cf925e15a1d2f560fb416afe62e233a8f91fd74dc763cecfcc1468d225e036da76057120f6a696a527f1bdf40782cb345a27709c308741f40e91b70174a651e6909910713d64515ac632a3f2f9c", 0x82}, {&(0x7f0000000240)="88af529748f43c37f10cfab0d74a34ccea9a65a63468ea3364ac96ece38f1fbe5ca74d400a85580be69ec2b2d7a50eb16b70a9e40ad763ca1b6109a774b75460531186b369225170fa53d8e1cfadb3c402470caef7baa527f7e991198da3dc2af430de8af45e5132e5621cc15cb14425453732458d5cb6ae751249a676ef178dce37cdad759755d8", 0x88}, {&(0x7f0000000300)="1ba511875343418f6535bed7ac399eb3f66e2ad443ff9aa5ec418f7f215cf31fb79ccd1370d2d969e50eb287f2530ddb5fbe304a82f46863f38ad09e288ba2416c695a686c64a8d3a9bb5147ddf82e8bcd889ce06ca6ece78bb1533f678f1046452f5e0059f442900541005008dbfeb8f9d9451369ab823124361a1b67a12d67192b030c34a1ccc6709e442d273124a79f3b3435483f465ec2d111ffdec61cdc1cd33f5728d530094e3c62573428", 0xae}, {&(0x7f00000003c0)="0d5f9ed3af96402fc59f82b831a3557e85150cbf13216634ae255de9c96c3072af553ccbdd59b53abd1a7f42e61749d2e24d139726c365f5f74a1be76e6673dd0dd5f89d96822a6a9589e725c32cf3b617be6de0f54ec785cf3c476d489fffb62c945a5ed5c62ddfb7846cfe1ff9f6809a90ae3f6ede1afb38e311bf6a09affcc1f411bc1e9f11ae1d39e72ee31ccd50e7bda7baf552556b91545dae9468acf5c3d1c4b075d90d5ef6480dafee3b1d17fd1c3627b2e1b46f1eed4e6d6c93733f2beb7785c85415606accd923b12ffaeedc1ede31d395a4a7137f54497276", 0xde}, {&(0x7f00000004c0)="16005a2746c432ca3b4c14811a24f26a34c19937a2ef9f9d70d13c7a6a314537bc5c4b6c0a6e77a7121144d7777511e34e24a904f218a0d136d976c8cedd0680bdb4b1", 0x43}, {&(0x7f0000000540)="9bd0b9cbf61a9a20ba792a2287a07197c8f31be1f28269754bc4e0bec5dc3356826bb33601cf74f354043590e57b064e02f3d44f9f604bf0df8dfd5d8c75c240495f4d38395e98dd", 0x48}, {&(0x7f00000005c0)="d898fb410d23d80d3a8eaf3e112616e2889927348a6a630ff8852c4263f14f6bcbbe1da655e264d643f3aa969ddd592f17f75dadbf48c48a221807ebb287b316c79ad55918f4b7697393b51fbae88dee148628f079264d87a1b1ae6d6fc960b32adbf8ffe758a1befb6e1d54cc76be0b5aad0c6860263cf89731e41d7cd414b7c3ac7069c68cee98db858c94f17a49afbff2d1a206de8fd62b4ec410a30a7a788b661b5ca5614dff7de813624db2752d0abd943812af744ac50750f5dd69fb451facc1c0e62715624157102441cb4461186557bde8b0de26b5edf2f1612f9128e0b3fe1d0508868bb9f09859049cba3211942f", 0xf3}], 0x8, &(0x7f00000009c0)=[@sndinfo={0x20, 0x84, 0x2, {0x2, 0x1, 0x7, 0x9, r1}}, @init={0x18, 0x84, 0x0, {0x3ff, 0x7, 0x7, 0x3}}, @sndinfo={0x20, 0x84, 0x2, {0x7, 0x1, 0x81, 0xfff, r2}}, @sndrcv={0x30, 0x84, 0x1, {0x2, 0x8, 0x1, 0x5, 0x101, 0x3, 0xffff, 0x400, r3}}, @sndrcv={0x30, 0x84, 0x1, {0x3, 0x81, 0x2, 0x4a, 0x9, 0xf508, 0xffff, 0x7fffffff, r4}}, @init={0x18, 0x84, 0x0, {0x7f, 0x8, 0x7, 0x9}}, @sndrcv={0x30, 0x84, 0x1, {0x8, 0x2, 0x200, 0x0, 0x5, 0x2, 0x3f, 0x0, r5}}, @init={0x18, 0x84, 0x0, {0x50, 0x3, 0xffffffff, 0x7}}, @init={0x18, 0x84, 0x0, {0x7, 0x5, 0x7fff, 0xff}}], 0x1b0}, 0x40080) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000c67000)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x8000, 0x0) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000)={0x4, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x3, 0xfffffffffffffffd}, &(0x7f00007fbfc0)={0x9}, &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) ioctl$TCGETA(r0, 0x5405, &(0x7f0000000c40)) 2018/04/05 22:45:13 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x200000000000a2) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) bind$ax25(r1, &(0x7f00000005c0)={0x3, {"021fc1455fde3b"}, 0x8}, 0x10) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f0000000200)=0x10000, 0x4) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080)=0x23, 0x102000004) write(r0, &(0x7f0000000300)="8be25f5790f664f32509e40d6f879d5add7e2d359c9a19afb750a2d25352875d187d4118c99a2d5c6db433c277cc7d345b87a34f1b417033d367cb0cfd6a25633f77aafb17e99c33cb65352c901ae75176f07bb0a4bb5ebff3d87eda62e7b1afaf", 0x61) openat$cgroup(0xffffffffffffff9c, &(0x7f0000000000)='syz0\x00', 0x200002, 0x0) r2 = getpgid(0xffffffffffffffff) r3 = syz_open_procfs(r2, &(0x7f0000000380)='io\x00') ioctl$KDSETMODE(r3, 0x4b3a, 0xb12) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f0000000180)=0x11, 0x4) getsockopt$inet_sctp_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000001e00)={0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x401000000, {0x0, @in6={{0xa, 0x4e22, 0x0, @dev={0xfe, 0x80, [], 0xc}, 0xfffffffffffffff9}}, 0x8, 0x0, 0x0, 0x0, 0x6}}, &(0x7f0000001ec0)=0xb0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000001f00)=@sack_info={0x0, 0x6, 0x10000000000}, &(0x7f0000001f40)=0xc) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000000780)=ANY=[@ANYBLOB="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"], &(0x7f0000004cc0)=0x1) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000540)={r4}, &(0x7f0000000580)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000004d80)={0x0, 0x1, 0x8, 0xfff, 0x2, 0x9}, &(0x7f0000004dc0)=0x14) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f0000005180)={0x0, 0x3, 0x800}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0xf, &(0x7f0000005200)={0x0, @in6={{0xa, 0x4e24, 0x8, @mcast2={0xff, 0x2, [], 0x1}}}, 0x0, 0x2ca3, 0x0, 0xffffffff}, &(0x7f00000052c0)=0x98) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00000002c0)={r5, 0x1}, &(0x7f0000000400)=0x8) sendmmsg$inet_sctp(r3, &(0x7f0000005380)=[{&(0x7f00000003c0)=@in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10, &(0x7f0000000740)=[{&(0x7f0000000400)}], 0x1, &(0x7f0000000940)}], 0x1, 0x8800) getgroups(0x0, &(0x7f00000002c0)) r6 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r6, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_MD5SIG(r6, 0x6, 0xe, &(0x7f0000000000)={@in={{0x2, 0x0, @loopback=0x7f000001}}, 0x0, 0x8, 0x0, "7c6466b48e820ef5080e1706c24e1d02d7136e029bfe6fdeeed6db357e9818f0373f71c64cfcbfd93e6e525164337a97345146790fd3f0b4bd8455577279239c61e2fe16a59f804b41c845ac9d947213"}, 0xd8) sendto$inet(r6, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(0xffffffffffffffff, 0x4058534c, &(0x7f0000000240)) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rfkill\x00', 0x200, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000140)={0x0, 0x7f, 0x7, 0x9}, &(0x7f0000000180)=0x10) 2018/04/05 22:45:14 executing program 7: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000e4dff1)='/dev/sequencer\x00', 0xa202, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000019ff4)) write$sndseq(r0, &(0x7f00009ab000)=[{0x8, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @control}], 0x30) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000040)={'ip6gre0\x00', {0x2, 0x4e23}}) ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f0000000000)) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000000180)={0x1}) 2018/04/05 22:45:14 executing program 6: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) mknod(&(0x7f0000000380)='./file0\x00', 0x4, 0x200) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x40000000000, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) recvmsg(r0, &(0x7f00000002c0)={&(0x7f0000000040)=@hci={0x0, 0x0}, 0x80, &(0x7f00000001c0)=[{&(0x7f00000000c0)=""/195, 0xc3}], 0x1, &(0x7f0000000200)=""/170, 0xaa, 0x8}, 0x40) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000300)={@remote={0xfe, 0x80, [], 0xbb}, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, 0x7fff, 0xfffffffffffffff9, 0x8001, 0x0, 0xffffffff00000000, 0x80000081, r1}) sendmmsg(r0, &(0x7f0000001280)=[{{0x0, 0x0, &(0x7f00000026c0), 0x0, &(0x7f0000000140)}}, {{&(0x7f0000003680)=@in={0x2, 0x0, @dev={0xac, 0x14}}, 0x80, &(0x7f0000000040), 0x0, &(0x7f0000000100)}}], 0x2, 0x8000) 2018/04/05 22:45:14 executing program 1: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000080)='/dev/keychord\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, r0, 0x0) prctl$intptr(0x29, 0x0) openat$cgroup_int(0xffffffffffffffff, &(0x7f00000000c0)='io.weight\x00', 0x2, 0x0) openat(r0, &(0x7f0000000100)='./file0\x00', 0x80, 0x0) readlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000140)=""/4096, 0x1000) 2018/04/05 22:45:14 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) socketpair(0x1, 0x80006, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$DRM_IOCTL_IRQ_BUSID(r1, 0xc0106403, &(0x7f0000000080)={0x3ff, 0x7, 0x3, 0x8}) r2 = creat(&(0x7f0000000040)='./file1\x00', 0x0) sync_file_range(r2, 0x0, 0xc3f, 0x2) 2018/04/05 22:45:14 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) lseek(r0, 0x0, 0x2) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) ptrace$getenv(0x4201, r1, 0x8, &(0x7f0000000080)) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendmmsg(r0, &(0x7f00000025c0)=[{{&(0x7f0000000300)=@pppoe={0x18, 0x0, {0x0, @link_local={0x1, 0x80, 0xc2}, 'ip6tnl0\x00'}}, 0x80, &(0x7f0000000380)=[{&(0x7f00000010c0)="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", 0x289}], 0x1}}], 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000008c0)='scalable\x00', 0x9) shutdown(r0, 0x1) openat$dir(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x100, 0x9f) 2018/04/05 22:45:14 executing program 2: r0 = socket$inet6(0xa, 0x0, 0x88) recvfrom$inet6(r0, &(0x7f0000ffbf47)=""/185, 0xfffffffffffffeba, 0x0, 0x0, 0xfffffffffffffde6) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000140)={0x0, 0x0, 0x5, [0x7766, 0xffff, 0x581, 0x9, 0x20c]}, 0x12) r2 = gettid() wait4(r2, &(0x7f0000000100), 0x4, &(0x7f0000000180)) r3 = socket$inet6(0xa, 0x8000000000000802, 0x0) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r1, &(0x7f00000004c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x1c, r4, 0x32, 0x70bd29, 0x25dfdbfc, {0x9}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8}]}, 0x1c}, 0x1}, 0x4040801) sendmsg$inet_sctp(r3, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) sched_setscheduler(0x0, 0x5, &(0x7f0000000300)) setsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000000340)="3518973f9585f75e96f57efae8f6833f29556cacc680a0e567dd49f1b0bef3076af4201975c230a192a4f43f9ab7de752a5214f34cabb8bb588c49c698fa6a8ae769513e02", 0x45) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00000006c0)={0x0, @in6={{0xa, 0x4e20, 0x6, @remote={0xfe, 0x80, [], 0xbb}, 0x4}}}, &(0x7f0000000540)=0x84) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000580)={r5, 0x937, 0x30}, 0x8) sendto$inet6(r3, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) r6 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$DRM_IOCTL_DROP_MASTER(r6, 0x641f) recvfrom$inet6(0xffffffffffffffff, &(0x7f0000000600)=""/191, 0xbf, 0x0, &(0x7f0000000000)={0xa, 0x4e24, 0x0, @empty, 0x4}, 0x1c) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000000c0)=0x0) syz_open_procfs(r7, &(0x7f00000005c0)='gid_map\x00') tgkill(r2, r2, 0x23) socket$inet6(0xa, 0x0, 0x2) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000040)=@in={0x2, 0x4e22, @rand_addr=0x8}, 0x10, &(0x7f0000000480), 0x0, &(0x7f00000004c0), 0x0, 0x80}, 0x0) accept(0xffffffffffffffff, &(0x7f0000000240)=@pppoe={0x0, 0x0, {0x0, @dev}}, &(0x7f00000002c0)=0x80) 2018/04/05 22:45:14 executing program 0: ioctl$LOOP_SET_STATUS64(0xffffffffffffffff, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x8, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b163981c4f943de75100700000041b5a7d76826f71b493a2e607bd68a93cccd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x4, 0x1]}) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r2) r3 = creat(&(0x7f0000000700)='./bus\x00', 0x0) write$tun(r3, &(0x7f0000000b40)=ANY=[], 0x0) fcntl$setstatus(r3, 0x4, 0x6000) pwritev(r3, &(0x7f00000000c0)=[{&(0x7f0000000c00)="cfb93447d6feaef9f73c0561e075a8295d43017ab1a157786dcda36c5eec92a4306f284fa7e3ed364cc2da5c08cf7e4030d394520e123eee6d9ab275c91c174b1364fc943b49faefe12f605b5ce6c1400a91210c00477f900aff390901bf594c18557cb38a7d57ac8ded098b96b9dfc125e3bdc9305193f4cd256068baca5208160d820b9e7a043666ba4801cf6d557fc0f97f35c13ec6c0d1fe97ce1af1c17078ef47ab955200836671e402717481d14936b09828fd6f55fda2f11eb4c61b480e941133c0a4c5ec54033d0d174742191754ffe28b093596286a78ea01078337ada8585aa98dcc1143689002e31ccc5b9f5cfd2bbce5683a0f91b395391a60ba8e8f4d3c10c82c71caa74c44c8b0f3e42f1fc264497d5b9dabf309bad7bdfaa1be37137226b5cf2badc1397e0460b1e002dc5e15a143d79b0e44fb59b43b7f164614bb428a22a6b9acffe96c154bb02d256b3f5f53a92dfd8d1f014a3e30cb061a1ea6abc640869f4be210d60622d528999804f7847eb3a886aeb91f5cd80fd892b950d19144867616ddc95d349a84426d2c2288bac7aa0e7392526874f5ec41e677c4a83ea81e18bb2c382d288b69f1102ee944a764988a87fc38c87ebb41402bf0c7cfc10abb80ad010a68467225c566c3c26ce51decb38b4a36daa4b2a71c8d818dc2973d80fefc0428c801cef822aa6d5678184ea9798450910f223b495ba8886751b815443b370f5aa638d2dfa2c47757ef69e92a7d674e6a7fc866c5bf308232dabbd55fa988952319797b458e", 0x230}], 0x1, 0x0) connect$ipx(r3, &(0x7f00000004c0)={0x4, 0x3, 0x0, "2c301cb8f44a", 0x6}, 0x10) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f00000001c0)={'ip6gretap0\x00', {0x2, 0x4e20, @multicast1=0xe0000001}}) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000000500), 0x4) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f00000003c0)={0x0, 0x0, 0x3, 0x1ff, 0x1000}, 0x14) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000400)='./cgroup/syz0\x00', 0x200002, 0x0) sendto$inet6(r0, &(0x7f0000e77fff), 0xfffffffffffffd8a, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00000005c0)={0x0, @in6={{0xa, 0x0, 0x80, @dev={0xfe, 0x80, [], 0xe}, 0xb9}}, [0x245, 0xfffffffffffffffd, 0x6, 0x2, 0x4, 0x67, 0x80, 0x7, 0x81, 0x6, 0x6, 0x0, 0x0, 0x2, 0x80]}, &(0x7f0000000240)=0x100) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000000740)={r4, @in6={{0xa, 0x4e24, 0xd225, @remote={0xfe, 0x80, [], 0xbb}, 0xfff}}, 0x7, 0x2}, &(0x7f0000000280)=0x90) r5 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) ftruncate(r5, 0x80003) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000140), 0x7fffffff) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r5, 0x0, 0x61, &(0x7f0000000800)={'filter\x00', 0x4}, 0x68) r6 = socket$packet(0x11, 0x3, 0x300) r7 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x81) ioctl$TUNSETIFF(r7, 0x400454ca, &(0x7f0000000180)={'bridge0\x00', 0xce11}) ioctl$sock_inet_SIOCSIFFLAGS(r6, 0x8914, &(0x7f0000000080)={'bridge0\x00', 0x2001}) pwrite64(r7, &(0x7f0000000200)='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', 0xe, 0x0) getsockname$packet(r1, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000480)=0x14) sendfile(r1, r5, &(0x7f0000d83ff8), 0x8000fffffffe) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f00000002c0)={&(0x7f0000ffb000/0x3000)=nil, 0x7fffffff, 0x0, 0x10, &(0x7f0000ffa000/0x4000)=nil}) 2018/04/05 22:45:14 executing program 3: r0 = socket$packet(0x11, 0x80000000000002, 0x300) r1 = accept$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, @broadcast}, &(0x7f0000000200)=0x10) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000240)={0x0, 0x4}, &(0x7f0000000280)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00000002c0)={r2, 0x100000000}, 0xc) r3 = fcntl$dupfd(r0, 0x0, r0) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f0000000080)=0x11f, 0x4) sendto$inet6(r0, &(0x7f0000000040)="b2", 0x1, 0x0, &(0x7f0000008000)={0xa, 0x4e20, 0x100000002, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) recvmsg(r0, &(0x7f0000000580)={0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000500)=""/115, 0x73}, 0x2000) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e22, @rand_addr=0x10000}}, 0x6, 0x0, 0x3, 0x0, 0x20}, &(0x7f0000000000)=0x98) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000000180)={r4, 0x10000, 0x6, [0x2, 0x86cc, 0x80000000, 0xfffffffffffffc01, 0x8, 0xa7c0]}, 0x14) 2018/04/05 22:45:14 executing program 4: epoll_create(0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000080)) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f00000000c0), 0x4) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000903ff8)=@fragment, 0x8) bind$inet6(r0, &(0x7f0000402000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000280)='/dev/keychord\x00', 0x4000, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r1, 0x40505331, &(0x7f0000000380)={{0x7fff}, {0x3, 0x7fffffff}, 0xffffffff, 0x0, 0x401}) r2 = syz_open_dev$usbmon(&(0x7f0000001980)='/dev/usbmon#\x00', 0x1a68, 0x101000) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000040)={{{@in=@local, @in6=@local}}, {{@in=@multicast1}, 0x0, @in6}}, &(0x7f0000000140)=0xe8) r3 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000180)='/dev/keychord\x00', 0x2000, 0x0) getsockopt$llc_int(r3, 0x10c, 0x0, &(0x7f00000001c0), &(0x7f0000000200)) ioctl$VT_SETMODE(r2, 0x5602, &(0x7f0000000480)={0x9, 0xfffffffffffff800, 0x5, 0x0, 0xb}) r4 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000180)='/dev/keychord\x00', 0x0, 0x0) r5 = fcntl$getown(r4, 0x9) process_vm_readv(r5, &(0x7f0000000140), 0x0, &(0x7f0000001840)=[{&(0x7f00000002c0)=""/48, 0x30}, {&(0x7f0000000300)=""/117, 0x75}, {&(0x7f00000004c0)=""/132, 0x84}, {&(0x7f0000000600)=""/199, 0xc7}, {&(0x7f00000007c0)=""/4096, 0x1000}, {&(0x7f00000017c0)=""/120, 0x78}], 0x6, 0x0) r6 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r4, 0x40505331, &(0x7f0000001900)={{0x7}, {0xf331, 0x7}, 0x4f7}) bind$inet(r6, &(0x7f0000000240)={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r6, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)='hybla\x00', 0x6) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$EVIOCGRAB(0xffffffffffffffff, 0x40044590, &(0x7f0000000100)) shutdown(r6, 0x1) setsockopt$packet_rx_ring(0xffffffffffffffff, 0x107, 0x5, &(0x7f00000018c0)=@req={0x0, 0x40, 0x3ff, 0x8}, 0x10) 2018/04/05 22:45:14 executing program 6: socket$inet6(0xa, 0x2, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e16ff0)={0x1, &(0x7f0000683ff0)=[{0x6, 0x0, 0x0, 0x1000}]}, 0x10) inotify_init() socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000ba0ff8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000b9dff0)={0x1, &(0x7f0000b9d000)=[{0x6, 0x0, 0x0, 0xf9fe}]}, 0x10) sendto(r1, &(0x7f0000a99000), 0xffff, 0x0, 0x0, 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x2, 0x0) symlink(&(0x7f0000001300)='./bus\x00', &(0x7f0000001480)='./file1\x00') mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) chdir(&(0x7f0000f95000)='./file0\x00') r3 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) ioctl$void(r1, 0xc0045879) pwritev(0xffffffffffffffff, &(0x7f0000001580)=[{&(0x7f0000000140)="57f497c07989c619e48c28775f63e222da551e9b6789bb5d6fde46b2dc89543af1a8f144729a", 0x26}], 0x1, 0x0) ftruncate(r3, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000001340), &(0x7f0000001380)=0x4) r4 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x2000000000800002, 0x11, r4, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000014c0)={0x0, 0x0, 0x2a, 0x80000000, 0x5, 0x7}, &(0x7f0000000100)) read(r3, &(0x7f0000000240)=""/4096, 0x1000) ioctl$TIOCGSID(r4, 0x5429, &(0x7f0000001500)) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001b4ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCOUTQ(r5, 0x5411, &(0x7f0000b95ffc)) stat(&(0x7f0000003880)='./file0\x00', &(0x7f00000038c0)) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000003c80)={'gretap0\x00', @ifru_mtu}) fstat(0xffffffffffffffff, &(0x7f0000003a00)) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000003b40)={&(0x7f0000000240)=@proc={0x10, 0x0, 0x25dfdbfb}, 0xc, &(0x7f0000003680)=[{&(0x7f0000000280)=ANY=[@ANYBLOB="1c000000000000002bbd70000000e3000c000000e0000001"], 0x1c}, {&(0x7f00000023c0)={0x30, 0x0, 0x0, 0x0, 0x0, "", [@typed={0xc, 0x83, @uid}, @generic, @typed={0xc, 0x0, @fd}, @nested={0x4}, @nested={0x4}]}, 0x30}], 0x2, &(0x7f0000003a80)}, 0x0) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000003b80)={{{@in=@loopback=0x7f000001, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2f}, {0xf800000000000000, 0x0, 0x0, 0x5988, 0x0, 0x0, 0x0, 0x2}, {0x0, 0xfff}, 0x6, 0x0, 0x0, 0x0, 0x0, 0x3}, {{@in=@loopback=0x7f000001}, 0x0, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}}, 0xe8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000000c0)={0x0, @in6={{0xa}}, [0xffff, 0x7, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x4, 0x6]}, &(0x7f00000001c0)=0x100) fcntl$getownex(r1, 0x10, &(0x7f0000001540)) 2018/04/05 22:45:14 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000001240)='/dev/loop-control\x00', 0x0, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x400, 0x0) ioctl$SIOCGIFMTU(r1, 0x8921, &(0x7f0000000180)) r2 = creat(&(0x7f0000000000)='./file1\x00', 0x100) r3 = gettid() r4 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r5 = creat(&(0x7f00000005c0)='./file1\x00', 0x20) mq_timedsend(r4, &(0x7f00000012c0)="7ed18a80713826c492246e0bf4eefb6d2c2f6890ccaab3661a15daaed75ec5f984b253d6ad1fe69a3650f4da40", 0x2d, 0x6, 0x0) write$selinux_access(r5, &(0x7f0000001340)=ANY=[@ANYBLOB="73797374656d5f753a6f626a6563745f723a6770675f657865635f743a7330c0a0c0eea89deded20"], 0x28) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000a00)={'teql0\x00', 0x0}) setsockopt$packet_add_memb(r5, 0x107, 0x1, &(0x7f0000000a40)={r6, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) ioctl$EVIOCGMTSLOTS(r1, 0x8040450a, &(0x7f0000000200)=""/136) fcntl$setstatus(r5, 0x4, 0x6000) pwritev(r5, &(0x7f00000000c0)=[{&(0x7f0000000c00)="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", 0x600}], 0x1, 0x0) r7 = syz_open_procfs(r3, &(0x7f00000000c0)='net/netlink\x00') getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}}, &(0x7f0000000140)=0x84) perf_event_open(&(0x7f000025c000)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000a80)=[{{0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000480)=""/159, 0x9f, 0x3}}, {{0x0, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000840)=""/73, 0x49}], 0x1, &(0x7f0000000900)=""/178, 0xb2}}], 0x2, 0x2002, &(0x7f00000009c0)={0x77359400}) fgetxattr(r7, &(0x7f0000000180)=@known='user.syz\x00', &(0x7f0000002200)=""/193, 0xc1) sendfile(0xffffffffffffffff, r7, &(0x7f0000001400)=0x4, 0x8) setsockopt$netrom_NETROM_IDLE(r2, 0x103, 0x7, &(0x7f0000001280), 0x4) fallocate(r4, 0x0, 0x0, 0x0) r8 = dup3(r2, r0, 0x0) lseek(0xffffffffffffffff, 0x0, 0x3) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) write$cgroup_subtree(r8, &(0x7f0000001200)=ANY=[@ANYPTR=&(0x7f00000001c0)=ANY=[@ANYRES64, @ANYBLOB]], 0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r8, 0x84, 0x76, &(0x7f0000000080)={0x0, 0x81}, &(0x7f0000000100)=0x8) 2018/04/05 22:45:14 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fdaff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0xa) 2018/04/05 22:45:14 executing program 4: ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000040)={0x0, 0x0, 0x2, 0x200000201804}) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x0, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000080)=0x0) sched_rr_get_interval(r1, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000100), &(0x7f0000000140)=0x4) 2018/04/05 22:45:14 executing program 3: r0 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000140)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000180)={0x0, 0x80, "b2f5e7c3473b57024a7294b727e8aeb442df4c2b0af0849b266708c5f4a55b5f79337b204322392d97feaf091158caffd35004daf9308e6412e0e008ebe245ca4e85c057d11ab3660c335cd152c33eaad9f87355434a63de2d2e9a4ca3fb8e17d9ab51e656ac2fa5a9b6ed76c07f931db1d984de3f969ee7d24c192bb1bf92fc"}, &(0x7f0000000240)=0x88) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000000280)={r2, 0x1000}, 0x8) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000004000)={0x4, 0x0, &(0x7f0000000040)=[@enter_looper={0x630c}], 0x0, 0x0, &(0x7f00004c1000)}) r3 = socket$key(0xf, 0x3, 0x2) setsockopt$sock_int(r3, 0x1, 0x2b, &(0x7f0000000080), 0x4) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r4 = socket$unix(0x1, 0x1, 0x0) r5 = socket$inet6(0xa, 0x3, 0x0) setsockopt$inet6_int(r5, 0x29, 0xd1, &(0x7f00000000c0), 0x4) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0xc8, &(0x7f0000000000), 0x4) setsockopt$inet6_MRT6_ADD_MIF(r5, 0x29, 0xca, &(0x7f0000000040)={0x1, 0x0, 0x100000001, 0x158}, 0xc) r6 = socket$unix(0x1, 0x1, 0x0) bind$unix(r6, &(0x7f0000fe1000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) listen(r6, 0x0) connect$unix(r4, &(0x7f0000932000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007fd0)={0x0, 0x0, &(0x7f0000004000), 0x8, 0x0, &(0x7f000000d000)="62164b44a5c310af"}) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000cf7ff4)) mmap$binder(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x3, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="136348"], 0x0, 0x0, &(0x7f0000260000)}) 2018/04/05 22:45:14 executing program 6: r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000db6ffb)="8908040800", 0x5) setsockopt$IP_VS_SO_SET_EDITDEST(r0, 0x0, 0x489, &(0x7f0000000000)={{0xbf, @local={0xac, 0x14, 0x14, 0xaa}, 0x4e24, 0x3, 'sh\x00', 0x8, 0x100, 0x50}, {@multicast1=0xe0000001, 0x4e24, 0x4, 0x9d, 0x8000000000}}, 0x44) [ 73.411411] IPVS: set_ctl: invalid protocol: 191 172.20.20.170:20004 sh [ 73.419461] IPVS: set_ctl: invalid protocol: 191 172.20.20.170:20004 sh [ 74.158308] binder: 7327:7346 ioctl c0306201 20007000 returned -14 [ 74.274038] binder: 7327:7350 ioctl c0306201 20004000 returned -14 [ 74.285949] binder: BINDER_SET_CONTEXT_MGR already set [ 74.291324] binder: 7327:7346 ioctl 40046207 0 returned -16 [ 74.332553] binder_alloc: binder_alloc_mmap_handler: 7327 20000000-20001000 already mapped failed -16 [ 74.342230] binder: 7327:7353 ioctl c0306201 20007000 returned -14 2018/04/05 22:45:16 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fdaff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0xa) 2018/04/05 22:45:16 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = dup3(r0, r0, 0x0) ioctl$GIO_UNIMAP(r1, 0x4b66, &(0x7f0000000040)={0x4, &(0x7f0000000000)=[{}, {}, {}, {}]}) fcntl$dupfd(r1, 0x406, r1) writev(r0, &(0x7f00008c6000)=[{&(0x7f0000000180)="29000000180031090000002100000002021300000000ff06800000000700080004000c000000005601", 0x29}], 0x1) 2018/04/05 22:45:16 executing program 7: unshare(0x408082000) unshare(0x600) 2018/04/05 22:45:16 executing program 2: socket$netlink(0x10, 0x3, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x100, 0x0) ioctl$EVIOCGSW(r0, 0x8040451b, &(0x7f0000001240)=""/129) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000140)={0x0, 0x100000001, 0x30, 0x6, 0x7fff}, &(0x7f0000000180)=0x18) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000001c0)={r1, 0x0, 0x1}, 0x8) ioctl$RNDADDENTROPY(r0, 0x40085203, &(0x7f0000000200)={0x1, 0x1000, "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"}) ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f0000000040)=ANY=[@ANYBLOB="01000a00c61accadc7c6ffffffffffffaaaaaaaaaa0c0180c200000faaaaaaaaaaaa000000000000aaaaaaaaaabbaaaaaaaaaabbfffff7ffffffb6c886696015"]) 2018/04/05 22:45:16 executing program 4: futex(&(0x7f0000000000), 0x20800000000008, 0x0, &(0x7f0000d8d000)={0x77359400}, &(0x7f00000000c0), 0x0) sysfs$3(0x3) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) futex(&(0x7f000000cffc), 0xc, 0x2, &(0x7f0000b7dff0)={r0, r1+10000000}, &(0x7f0000000080), 0x0) clone(0x8800000, &(0x7f0000000100)="b4f04db571a7c2371465152841ca466dfd34d9ac4c90d6294f36df082cb5e93bb800a070b3ddffbaf7c88cdfcdc0627f07eaa0", &(0x7f0000000140), &(0x7f0000000180), &(0x7f00000001c0)="ed205d697d31ba035b931de9eecaafd73f32061b93") r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vga_arbiter\x00', 0x40, 0x0) ioctl$TCSETAF(r2, 0x5408, &(0x7f0000000240)={0x0, 0x1, 0xf07, 0x81, 0x1, 0x9, 0x1fffc, 0x7ff, 0x7f, 0x6}) 2018/04/05 22:45:16 executing program 0: ioctl$LOOP_SET_STATUS64(0xffffffffffffffff, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x8, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b163981c4f943de75100700000041b5a7d76826f71b493a2e607bd68a93cccd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x4, 0x1]}) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r2) r3 = creat(&(0x7f0000000700)='./bus\x00', 0x0) write$tun(r3, &(0x7f0000000b40)=ANY=[], 0x0) fcntl$setstatus(r3, 0x4, 0x6000) pwritev(r3, &(0x7f00000000c0)=[{&(0x7f0000000c00)="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", 0x230}], 0x1, 0x0) connect$ipx(r3, &(0x7f00000004c0)={0x4, 0x3, 0x0, "2c301cb8f44a", 0x6}, 0x10) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f00000001c0)={'ip6gretap0\x00', {0x2, 0x4e20, @multicast1=0xe0000001}}) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000000500), 0x4) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f00000003c0)={0x0, 0x0, 0x3, 0x1ff, 0x1000}, 0x14) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000400)='./cgroup/syz0\x00', 0x200002, 0x0) sendto$inet6(r0, &(0x7f0000e77fff), 0xfffffffffffffd8a, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00000005c0)={0x0, @in6={{0xa, 0x0, 0x80, @dev={0xfe, 0x80, [], 0xe}, 0xb9}}, [0x245, 0xfffffffffffffffd, 0x6, 0x2, 0x4, 0x67, 0x80, 0x7, 0x81, 0x6, 0x6, 0x0, 0x0, 0x2, 0x80]}, &(0x7f0000000240)=0x100) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000000740)={r4, @in6={{0xa, 0x4e24, 0xd225, @remote={0xfe, 0x80, [], 0xbb}, 0xfff}}, 0x7, 0x2}, &(0x7f0000000280)=0x90) r5 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) ftruncate(r5, 0x80003) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000140), 0x7fffffff) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r5, 0x0, 0x61, &(0x7f0000000800)={'filter\x00', 0x4}, 0x68) r6 = socket$packet(0x11, 0x3, 0x300) r7 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x81) ioctl$TUNSETIFF(r7, 0x400454ca, &(0x7f0000000180)={'bridge0\x00', 0xce11}) ioctl$sock_inet_SIOCSIFFLAGS(r6, 0x8914, &(0x7f0000000080)={'bridge0\x00', 0x2001}) pwrite64(r7, &(0x7f0000000200)='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', 0xe, 0x0) getsockname$packet(r1, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000480)=0x14) sendfile(r1, r5, &(0x7f0000d83ff8), 0x8000fffffffe) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f00000002c0)={&(0x7f0000ffb000/0x3000)=nil, 0x7fffffff, 0x0, 0x10, &(0x7f0000ffa000/0x4000)=nil}) 2018/04/05 22:45:16 executing program 3: unshare(0x4000) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000100)={0xffffffffffffffff}) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0xc) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) lseek(r0, 0x0, 0x0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_GET_CONFIG(r2, &(0x7f0000000300)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="cc000000", @ANYRES16=r3, @ANYBLOB="020026bd7000fcdb76690b7b6663a92dee93df250d000000280001001400030000000000000000000000000000000001080008000800000008000900700000000800050000080000100001000c0007000800000000000000680001000800080009000000080009005c0000000800050004000000080004004e20000014000300fe800000000000ac470000004000001314000300ff0100000000000000000000000000010800020016000000010007003a00000000000000080001000a000000080004000000000800060005000000aadf"], 0xcc}, 0x1, 0x0, 0x0, 0x810}, 0x4) fcntl$setown(r0, 0x8, r1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0x0, 0x0}) ioctl$DRM_IOCTL_WAIT_VBLANK(r2, 0xc018643a, &(0x7f00000001c0)={0x3e, 0x12e8, 0x1f}) sendmmsg$unix(r4, &(0x7f0000005100), 0x0, 0x0) 2018/04/05 22:45:16 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x4) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/amemthresh\x00', 0x2, 0x0) ioctl$SIOCSIFHWADDR(r1, 0x8924, &(0x7f0000000040)={'vcan0\x00'}) writev(r0, &(0x7f00006ccff0)=[{&(0x7f0000967000)="580000001400192300a13680040d8c560a0600000000e076fffffffffffffc01000004ca7f64643e8900050028635a0004fbf510000200dd1b000000160400ed5dffeff5000022000d00010004040800bc06000000000000", 0x58}], 0x1) shutdown(r0, 0x1) 2018/04/05 22:45:16 executing program 5: openat$ashmem(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ashmem\x00', 0x40000, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000100)='/dev/pktcdvd/control\x00', 0x0, 0x0) sendmmsg(r0, &(0x7f0000001d80)=[{{&(0x7f0000000000)=@in6={0xa, 0x4e21, 0x0, @loopback={0x0, 0x1}}, 0x1c, &(0x7f0000000040), 0x0, &(0x7f0000000000)}}, {{&(0x7f0000000a80)=@in={0x2, 0x0, @rand_addr}, 0x10, &(0x7f0000000040), 0x217, &(0x7f0000000040)=[{0x10}], 0x10}}], 0x2, 0x0) 2018/04/05 22:45:16 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00008cd000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = epoll_create1(0x0) r2 = epoll_create1(0x0) ioctl$DRM_IOCTL_ADD_MAP(r2, 0xc0286415, &(0x7f0000000100)={&(0x7f0000ffe000/0x1000)=nil, 0x7, 0x3, 0x0, &(0x7f0000ffe000/0x2000)=nil, 0x6}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000d4a000)={0xa0000014}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000304000)={0x1}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000000)={0x4}) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer\x00', 0x100000000000001, 0x0) getsockopt$bt_BT_SNDMTU(r3, 0x112, 0xc, &(0x7f0000000080)=0x10000, &(0x7f00000000c0)=0x2) epoll_pwait(r2, &(0x7f00001c4fe8)=[{}], 0x1, 0x0, &(0x7f0000ac0ff8), 0x8) 2018/04/05 22:45:16 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000140)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r0, 0xc0bc5310, &(0x7f0000000240)) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000180)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000000040)={0x0, 0x0, {0x3, 0x0, 0x1}}) 2018/04/05 22:45:16 executing program 6: r0 = socket(0x200000000010, 0x2, 0x0) write(r0, &(0x7f00006ce000)="2400000024007f0000001200000001000d0ff6ff0100000000000000000000000700ff10", 0x24) getsockopt$inet_dccp_int(r0, 0x21, 0x1f, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/04/05 22:45:16 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000d96000)='/dev/ptmx\x00', 0xa501, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x40000}) r1 = syz_open_pts(r0, 0x40400) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000200)={0x0, 0x3}, &(0x7f0000000240)=0x8) r2 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000000040), 0x80000) r3 = gettid() getsockopt$inet_opts(r2, 0x0, 0x0, &(0x7f00000000c0)=""/190, &(0x7f0000000180)=0xbe) ioctl$sock_FIOSETOWN(r2, 0x8901, &(0x7f0000000080)=r3) write(r0, &(0x7f0000000280)="8e00003f00000000002d4cb40300c00000000003000a0000000414bf68df33b3fbed1f086a0bc43b3fe99075f71fe576a5b194d9059a0000000000006e6d69c05773bfe0b267785c64f5afe3820aa9ee40ef284f12407e3932196c8c5673e51c8171355029545a05df4d3b0b463f86db51208155c5267e8a9362b1a845888dbfb64fe2e9dc4438c7945dfbb7ca48c563772db9d92cc50f85bd048f4ec9defe55ea1eb3d2af5240f36fac95b047cf6f58224fd086bbe839ff7182fbf060139a93b78a1bd96035e1a71038abfb0a", 0xffffffdd) ioctl$KDGKBENT(r1, 0x4b46, &(0x7f0000000000)={0x401, 0x65}) ioctl$FIONREAD(r1, 0x541b, &(0x7f00000001c0)) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000940000)) 2018/04/05 22:45:16 executing program 4: futex(&(0x7f0000000000), 0x20800000000008, 0x0, &(0x7f0000d8d000)={0x77359400}, &(0x7f00000000c0), 0x0) sysfs$3(0x3) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) futex(&(0x7f000000cffc), 0xc, 0x2, &(0x7f0000b7dff0)={r0, r1+10000000}, &(0x7f0000000080), 0x0) clone(0x8800000, &(0x7f0000000100)="b4f04db571a7c2371465152841ca466dfd34d9ac4c90d6294f36df082cb5e93bb800a070b3ddffbaf7c88cdfcdc0627f07eaa0", &(0x7f0000000140), &(0x7f0000000180), &(0x7f00000001c0)="ed205d697d31ba035b931de9eecaafd73f32061b93") r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vga_arbiter\x00', 0x40, 0x0) ioctl$TCSETAF(r2, 0x5408, &(0x7f0000000240)={0x0, 0x1, 0xf07, 0x81, 0x1, 0x9, 0x1fffc, 0x7ff, 0x7f, 0x6}) 2018/04/05 22:45:16 executing program 1: r0 = socket$packet(0x11, 0x3, 0x300) r1 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0) r2 = open(&(0x7f0000000040)='./file0\x00', 0x200000, 0x100) ioctl$DRM_IOCTL_FREE_BUFS(r2, 0x4010641a, &(0x7f0000000140)={0x9, &(0x7f0000000080)=[0x10000, 0x3, 0x100000000, 0x0, 0x0, 0x1f, 0x3, 0x7fff, 0x200000000000]}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'bridge0\x00', 0x1002}) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000000)={'bridge0\x00', {0x2, 0x4e20}}) 2018/04/05 22:45:16 executing program 5: getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000140)={0x0}, &(0x7f0000000180)=0x8) unshare(0x40000000) r1 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x0) getsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r2 = accept4$inet6(0xffffffffffffffff, &(0x7f0000002bc0)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000002c00)=0x1c, 0x80000) connect$inet6(0xffffffffffffffff, &(0x7f00000003c0)={0xa, 0x0, 0x2, @loopback={0x0, 0x1}}, 0x1c) capset(&(0x7f0000be6ff8)={0x19980330}, &(0x7f000032e000)) r3 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000040)='/dev/pktcdvd/control\x00', 0x0, 0x0) ustat(0x0, &(0x7f0000000300)) r4 = inotify_init1(0x0) fcntl$setown(0xffffffffffffffff, 0x8, 0xffffffffffffffff) fcntl$getownex(r4, 0x10, &(0x7f0000000040)={0x0, 0x0}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x4802, 0x0) fcntl$getownex(r4, 0x10, &(0x7f0000000200)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f00000000c0)={0x0, 0x2}, &(0x7f0000000100)=0x8) setsockopt$inet6_MCAST_JOIN_GROUP(r3, 0x29, 0x2a, &(0x7f0000000400)={0x7ff, {{0xa, 0x4e20, 0x4, @loopback={0x0, 0x1}, 0x401}}}, 0x88) syz_open_procfs(r6, &(0x7f00000001c0)='children\x00') ptrace$setopts(0x4206, r5, 0x0, 0x0) ptrace(0x4207, r5) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f00000002c0)={0x4, 0x4}) ptrace$getregset(0x4204, r5, 0x202, &(0x7f00000013c0)={&(0x7f0000001400)=""/4096, 0x1000}) fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, r6}) ioctl(0xffffffffffffffff, 0x2285, &(0x7f0000007000)='S') accept4$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000200)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000000240), &(0x7f0000000280)=0x4) socket(0x0, 0x802, 0x0) ioctl$VT_WAITACTIVE(0xffffffffffffffff, 0x5607) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000100)={0x2000000020000000, 0x8005, 0x8001, 0x7, r0}, &(0x7f00000002c0)=0x10) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000000340), &(0x7f0000000380)=0x4) timerfd_create(0xca2d7850f30fb27f, 0x800) 2018/04/05 22:45:16 executing program 3: fsetxattr(0xffffffffffffffff, &(0x7f0000001000)=@random={'security.', '\\md5sum\x00'}, &(0x7f0000013ff5)='procmd5sum\x00', 0x2ba, 0x0) 2018/04/05 22:45:16 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x4e20}, 0x1c) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={0x0, 0x40, 0x2, 0x4}, &(0x7f0000000040)=0x10) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000080)={0x0, 0x1}, &(0x7f00000000c0)=0x8) r3 = accept4$inet6(r0, 0x0, &(0x7f0000000200)=0x293, 0x800) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000000240)={r2, 0xbc, 0x30}, 0xc) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000100)={r1, 0x2, 0x8d8, 0x100000000, 0x1, 0x4, 0x4, 0x5, {r2, @in6={{0xa, 0x4e21, 0x9b0a, @loopback={0x0, 0x1}, 0x50c}}, 0x3, 0x0, 0x9, 0xffffffffffffff01, 0x100000000}}, &(0x7f00000001c0)=0xb0) r4 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r4, &(0x7f0000ff1000)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) 2018/04/05 22:45:16 executing program 0: r0 = socket$inet6(0xa, 0x20008, 0x9) recvfrom$inet6(0xffffffffffffffff, &(0x7f0000ffbf47)=""/185, 0xfffffffffffffeba, 0x0, 0x0, 0xfffffffffffffde6) bind$inet6(0xffffffffffffffff, &(0x7f00008a8000)={0xa}, 0x1c) openat$autofs(0xffffffffffffff9c, &(0x7f0000001200)='/dev/autofs\x00', 0x4, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000001240)=ANY=[], 0x0) r1 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) sched_setscheduler(0x0, 0x5, &(0x7f0000000300)) sendto$inet6(r1, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) socket$inet6(0xa, 0x4, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001380)='/dev/autofs\x00', 0x20280, 0x0) fchdir(r2) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000001340)) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000080)) dup2(r1, r0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r3) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) rmdir(&(0x7f00000000c0)='./file0\x00') setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) creat(&(0x7f0000001840)='./file0\x00', 0xb) inotify_init1(0x800) ioctl$TCSBRK(0xffffffffffffffff, 0x5409, 0xe7) memfd_create(&(0x7f0000001800)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001880)=ANY=[@ANYBLOB="009368ce2287c0e701add733cc4ca0e988fe7dae1ad855ed42f5ce18dda288e816802221453d157d3bc7c1996ae5d5ae54b333c5e33c11942732ca8e5e77f74afd97926f45150eb1b149db57610c46ab26f83e15295d2e10064b603b950e562a2d237865"]) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000000200)) gettid() syz_open_dev$binder(&(0x7f00000016c0)='/dev/binder#\x00', 0x0, 0x805) process_vm_writev(0x0, &(0x7f0000001100)=[{&(0x7f0000000100)=""/4096, 0x1000}], 0x1, &(0x7f0000001700)=[{&(0x7f0000001280)=""/164, 0xa4}, {&(0x7f0000001140)=""/187, 0xbb}, {&(0x7f0000001480)=""/8, 0x8}, {&(0x7f00000014c0)=""/177, 0xb1}, {&(0x7f0000001640)=""/3, 0x3}], 0x5, 0x0) 2018/04/05 22:45:16 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000b5ff0)=[{&(0x7f0000dbe000)="290000002e003109ebff070600ff0006f100000001000000970000000000000000c6d81f1f655aff00", 0x29}], 0x1) r1 = request_key(&(0x7f0000000080)='cifs.idmap\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000100)=':nodevem1ppp1]$+\x00', 0x0) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r1) 2018/04/05 22:45:16 executing program 0: r0 = socket(0xa, 0x2, 0x0) flock(0xffffffffffffffff, 0x6) sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f00000009c0)={&(0x7f0000000500)={0x10}, 0xc, &(0x7f0000000980)={&(0x7f0000000cc0)=ANY=[]}, 0x1}, 0x0) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x100000002}, 0x1c) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000400), 0x3ba) sendto$inet(0xffffffffffffffff, &(0x7f0000509f92), 0xff77, 0x8000, &(0x7f000055fff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000b00)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r1) fstat(0xffffffffffffffff, &(0x7f0000000180)) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x4e22, @multicast1=0xe0000001}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000000a40)="45431bc153e49dc3c341afeff8a6a3782b30655dea8638a45a7a369ca5aebbc34e2d0227a019364ef806e574edc574801179b3c34145612db79a5340231421095dba2effc99687206c3416", 0x4b, 0x3ffffff, &(0x7f0000000c00)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r2 = creat(&(0x7f0000000100)='./file1\x00', 0x0) fallocate(r2, 0x1, 0x0, 0x20004d2d) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f00000000c0)={0x0, 0x2}) socket$inet6_tcp(0xa, 0x1, 0x0) openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) r4 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r4, &(0x7f0000366000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r4, 0x6, 0xd, &(0x7f0000f5eff5)='lp\x00', 0x4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000140)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f0000000340)=0x8) fcntl$getownex(r4, 0x10, &(0x7f00000003c0)={0x0, 0x0}) ptrace$peek(0x2, r5, &(0x7f0000000600)) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xa, &(0x7f0000000380)={0x6, 0x6, 0x4, 0x8, 0x3, 0x9, 0x8, 0x8}, 0x20) sendto$inet(r4, &(0x7f0000fd0000), 0xfffffffffffffec1, 0x20000801, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) ptrace$setregset(0x4205, 0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000440)="5bb85e11575616a6e17b8f3820dc8cb112d19d828e1bf1e4490ff47c909ab9ce529e5916bf87620bff4dfe9283191b3eb08523ec711596cad6f39edfcd5218b03ee873e80e0f029e23fd7b41e39c010df4fce38928dbceaa39932e223d31817e0971df64", 0x64}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000200)={0x0, @in6={{0xa, 0x4e22, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0xff}}, 0x1ff, 0x8, 0x9, 0x100000001, 0x674c}, &(0x7f00000002c0)=0x98) sendmsg(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)=@sco={0x1f}, 0x80, &(0x7f0000000080), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB="9800f5ffffffffffcc0000807823f5608b0000000000ede6f702b52b9079ae2ed0ffff0f8886b0861616700e9800000000cef74cd5be602d6c08c4c95811c5c51deca316794ebe3af6cb9eb421d1208bbc5e55c8047465a0f1488df8f8b6ec3269317a9c2c846d97a8a49705aa9ca32debb685ec68470a084c1a2c5ef4a57c71746407d5613a1eee25b84c8e872d04801d08aceb0fd4e2e55b4bc595969f44fa7cc56052b226f0f627000000ea1524114613035980005c2f7c827be2febaab9378693f381abfc17eb785e22bc234c1b6621db739b2f65d8ea7ba"], 0xda}, 0x8001) setsockopt$IP_VS_SO_SET_STARTDAEMON(r4, 0x0, 0x48b, &(0x7f0000000300)={0x1, 'ip6gre0\x00', 0x2}, 0x8) 2018/04/05 22:45:16 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0x177, 0x1e3) sendto$inet6(r0, &(0x7f0000e13f4e), 0x0, 0x0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000500)='/dev/sequencer2\x00', 0x200000, 0x0) r2 = accept4$netrom(r1, 0x0, &(0x7f0000000540), 0x800) recvmmsg(r0, &(0x7f0000000680)=[{{0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000240)=""/217, 0xd9}], 0x1}}, {{&(0x7f00000006c0)=@rc, 0xa, &(0x7f0000000540), 0x303, &(0x7f0000000580)=""/206, 0xce}}], 0x2, 0x203f, 0x0) recvmmsg(r0, &(0x7f00000001c0)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=""/225, 0xe1}], 0x1, &(0x7f0000000380)=""/224, 0xe0, 0x1}, 0x8}], 0x1, 0x6e2db60c193ae20, &(0x7f0000000200)={0x77359400}) getsockopt$sock_linger(r2, 0x1, 0xd, &(0x7f00000004c0), &(0x7f0000000840)=0x8) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000740)={{{@in, @in=@loopback}}, {{@in=@multicast2}, 0x0, @in6=@loopback}}, &(0x7f0000000480)=0xe8) 2018/04/05 22:45:16 executing program 1: r0 = timerfd_create(0x0, 0x0) clock_gettime(0x0, &(0x7f0000b8eff0)={0x0, 0x0}) timerfd_settime(r0, 0x3, &(0x7f0000a29ff0)={{0x0, 0x4}, {0x0, r1+10000000}}, &(0x7f000000bfe0)) read(r0, &(0x7f0000000040)=""/23, 0x17) fchdir(r0) 2018/04/05 22:45:16 executing program 0: unshare(0x60000000) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f00000001c0)) r0 = creat(&(0x7f0000000000)='./file0/bus\x00', 0x4) getsockopt$inet_sctp6_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000500), &(0x7f0000000540)=0xb) r1 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xffffffffffffffff) keyctl$clear(0x7, r1) accept4$ax25(0xffffffffffffffff, 0x0, &(0x7f00000001c0), 0x80000) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r0, &(0x7f0000000440)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000400)={&(0x7f0000000280)={0x114, r2, 0x300, 0x70bd2a, 0x25dfdbff, {0x5}, [@IPVS_CMD_ATTR_DEST={0x64, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@multicast2=0xe0000002}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x32c90fc6}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x181}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x1000}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x2}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}]}, @IPVS_CMD_ATTR_DEST={0x48, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x100000000}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x8}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x8000}]}, @IPVS_CMD_ATTR_DAEMON={0x54, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x9}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'erspan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @loopback={0x0, 0x1}}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x6}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2=0xe0000002}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}]}]}, 0x114}, 0x1, 0x0, 0x0, 0x4}, 0x4000080) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) umount2(&(0x7f0000000040)='./file0\x00', 0x0) umount2(&(0x7f0000000580)='./file0/bus\x00', 0x0) 2018/04/05 22:45:16 executing program 1: r0 = timerfd_create(0x0, 0x0) clock_gettime(0x0, &(0x7f0000b8eff0)={0x0, 0x0}) timerfd_settime(r0, 0x3, &(0x7f0000a29ff0)={{0x0, 0x4}, {0x0, r1+10000000}}, &(0x7f000000bfe0)) read(r0, &(0x7f0000000040)=""/23, 0x17) fchdir(r0) 2018/04/05 22:45:16 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) poll(&(0x7f0000000000)=[{}, {}, {}, {}, {r0, 0x4019}, {r0}, {}, {}, {0xffffffffffffffff, 0x1080}], 0x6, 0x0) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x0) 2018/04/05 22:45:16 executing program 1: r0 = socket(0x10, 0x3, 0xc) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) 2018/04/05 22:45:16 executing program 1: r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/access\x00', 0x2, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x7704, 0x0) write$selinux_access(r0, &(0x7f0000000080)={'system_u:object_r:framebuf_device_t:s0', 0x20, 'system_u:system_r:kernel_t:s0', 0x20, 0x38, 0x38}, 0x48) pread64(r0, &(0x7f0000000100)=""/39, 0x27, 0x0) [ 74.808120] IPVS: Creating netns size=2536 id=26 [ 75.551468] IPVS: Creating netns size=2536 id=27 2018/04/05 22:45:17 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$mice(&(0x7f0000000100)='/dev/input/mice\x00', 0x0, 0x1) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f00000001c0)={0x0, 0xf0, "fd06f154b21be591616364be5f96a17e1e7d3a9ed1647cfccd41851f7248cb12b5cffaae2ad202cccd1baef87e9c7ab591905bb78ce6c45871598e3160f5367ec70b0d91b83355e933f951b01b09630cc7d5631752d51db1fb1ed3ca174c8768c1f2c887b1e8dadf7ccd19930b1df301b8bed46c6e2e2cf3277b6e32036b49346adf9b2f0069c60bb83776a5eb765e9b6c116ba0e64d0b3730dbd3299810662c5745ae059a3354e73a501a69258e7537763cd034918a61542b794d5ac0d86830645e01b3735423f6113ca3bbc437112ca8eab0baa8ad1c855ae1fa5e766834111cfcb4a52872f070c7d09b9a3d6f28f4"}, &(0x7f0000000140)=0xf8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f00000002c0)={r2, 0x76, "2cbf44d101f2a3deb75f9a255c0233c1ec898b4f8292118cd53d0c4a82f822639f46e13235f675e149b35c6f28b06a51ff994b3930e3256f17ecf916907f3e992d5ad4ef358b6903c1d3d6bce9a3fadd469c2fc8a658071ab6bed9a4eba30be58a968ec790bdb437d81443fac5ba08f3baffce0f3bd4"}, &(0x7f0000000340)=0x7e) recvmsg(r0, &(0x7f0000000180)={&(0x7f0000000080)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4={[], [], @multicast1}}}}, 0x32, &(0x7f0000000140)}, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000d7efec)={0x14, 0x3, 0x2, 0xffffffffffffffff}, 0x14}, 0x1}, 0x0) 2018/04/05 22:45:17 executing program 0: unshare(0x60000000) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f00000001c0)) r0 = creat(&(0x7f0000000000)='./file0/bus\x00', 0x4) getsockopt$inet_sctp6_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000500), &(0x7f0000000540)=0xb) r1 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xffffffffffffffff) keyctl$clear(0x7, r1) accept4$ax25(0xffffffffffffffff, 0x0, &(0x7f00000001c0), 0x80000) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r0, &(0x7f0000000440)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000400)={&(0x7f0000000280)={0x114, r2, 0x300, 0x70bd2a, 0x25dfdbff, {0x5}, [@IPVS_CMD_ATTR_DEST={0x64, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@multicast2=0xe0000002}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x32c90fc6}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x181}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x1000}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x2}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}]}, @IPVS_CMD_ATTR_DEST={0x48, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x100000000}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x8}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x8000}]}, @IPVS_CMD_ATTR_DAEMON={0x54, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x9}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'erspan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @loopback={0x0, 0x1}}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x6}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2=0xe0000002}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}]}]}, 0x114}, 0x1, 0x0, 0x0, 0x4}, 0x4000080) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) umount2(&(0x7f0000000040)='./file0\x00', 0x0) umount2(&(0x7f0000000580)='./file0/bus\x00', 0x0) 2018/04/05 22:45:17 executing program 3: mkdir(&(0x7f0000000240)='./file0\x00', 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet6_dccp_buf(r0, 0x21, 0xc0, &(0x7f0000000280)=""/167, &(0x7f0000000340)=0xa7) recvfrom(r0, &(0x7f0000000180)=""/6, 0x6, 0x20, &(0x7f00000001c0)=@ipx={0x4, 0x91e, 0x9, "2caf7959cc36", 0x8001}, 0x80) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000380)='./file0\x00', &(0x7f0000000100)='proc\x00', 0x0, &(0x7f0000000000)) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/cache_bypass\x00', 0x2, 0x0) clock_gettime(0x0, &(0x7f00000003c0)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000000400)={0x5, 0x10000, 0x0, {r2, r3+30000000}, 0xf3, 0x889}) fchmodat(r1, &(0x7f00000000c0)='./file0/bus\x00', 0x8) ioctl$TIOCSLCKTRMIOS(r0, 0x5457, &(0x7f0000000480)) rmdir(&(0x7f0000000000)='./file0/bus\x00') 2018/04/05 22:45:17 executing program 1: flock(0xffffffffffffffff, 0x0) sendmsg$IPVS_CMD_GET_INFO(0xffffffffffffffff, &(0x7f00000009c0)={&(0x7f0000000500)={0x10}, 0xc, &(0x7f0000000980)={&(0x7f0000001b00)=ANY=[]}, 0x1}, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(0xffffffffffffffff, 0x8905, &(0x7f00000003c0)) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000380)='/dev/rtc\x00', 0x2000, 0x0) setsockopt$IP_VS_SO_SET_EDITDEST(r0, 0x0, 0x489, &(0x7f0000000640)={{0x5e, @empty, 0x4e21, 0x0, 'sed\x00', 0x0, 0x200, 0x11}, {@loopback=0x7f000001, 0x4e22, 0x3, 0xb, 0xa16, 0xfff}}, 0x44) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000200)=0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r2) fstat(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000fa0fff), 0x0, 0x0, &(0x7f0000000040)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r5 = accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, @multicast2}, &(0x7f0000000300)=0x10, 0x800) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000400)={{{@in6=@dev, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@local}}, &(0x7f0000000340)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r5, 0x0, 0x10, &(0x7f0000000540)={{{@in=@dev={0xac, 0x14, 0x14, 0x14}, @in, 0x4e21, 0xfffffffffffff001, 0x4e20, 0x10001, 0xa, 0xa0, 0x20, 0x3c, r6, r3}, {0x2, 0x7, 0x4, 0x7, 0x7, 0x9, 0x28d, 0x1000}, {0x9e0d, 0x2, 0xfffffffffffffff7, 0xfffffffffffffff8}, 0x7, 0x6e6bb0, 0x0, 0x1, 0x3, 0x2}, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, 0x4d5, 0x3b}, 0x2, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x34ff, 0x1, 0x1, 0x1000, 0x8000, 0x4, 0x800}}, 0xe8) r8 = creat(&(0x7f0000000100)='./file1\x00', 0x0) sendmsg$unix(r8, &(0x7f0000000940)={&(0x7f00000006c0)=@file={0x1, './file1\x00'}, 0x6e, &(0x7f0000000900)=[{&(0x7f0000000740)="508de9c8836eb74229b22cc8c4f686e60516b6e93708310a788c4620cfc468fb8a325d18db03c61ca38d2c5401973b6c60d328", 0x33}, {&(0x7f0000000780)="49b414f7d4733079d077cf57d36efbdfd1839f690fee845cc173d2e5fc3a0c49a447ee765e6f09ff95227106e43bb4b40abc70c84ddc200d562a2f533a91c353c44b49c9a5fb153a8fa6ce0a0955938af5df9994bbe767c585f644e5e6cbf26fd49e05848d25e0ebd3d60e97ed0d1ff06da313468a08e5e28da429649e50bb9bb93c7ebc5df746b613b2ea4f", 0x8c}], 0x2, &(0x7f0000000a00)=[@rights={0x28, 0x1, 0x1, [r2, r0, r0, r8, r8]}, @cred={0x20, 0x1, 0x2, r1, r3, r4}, @cred={0x20, 0x1, 0x2, r1, r3, r4}, @cred={0x20, 0x1, 0x2, r1, r7, r4}], 0x88, 0x4000010}, 0x44000) setreuid(r3, r3) fallocate(r8, 0x1, 0x0, 0x20004d2d) getsockopt$ARPT_SO_GET_ENTRIES(r8, 0x0, 0x61, &(0x7f0000000240)={'filter\x00', 0x95, "048cfeb55657caa25e4b90b4c737fb66cc2afb2c62b9343cc98b04e84268b22a568754383794abfd7270c305cbb0571fc5ffa48c26e38b88259d9a8f68b7b9d1414c513c7ffe5c24cd939daef1cb04465582af91674ad3c7a776a7ffa2d243b8b0f5fc640d6050994d218e0620dc2d134625e44353e933c6006e8a6af34da94021d85e2b0ef5137bd3448e3b512c5ca8a0637164b5"}, &(0x7f0000000080)=0xb9) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f000050dfc8)={&(0x7f0000000840)=@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f00000005c0), 0x0, &(0x7f0000000880)=[@sndrcv={0x30, 0x84, 0x1, {0x2395a884, 0x100, 0x201, 0x89, 0xffffffff, 0x1000, 0x0, 0x6}}, @sndrcv={0x30, 0x84, 0x1, {0x800, 0x3, 0x8001, 0x1, 0x464, 0xfffffffffffffffb, 0x2d3}}], 0x60}, 0x0) 2018/04/05 22:45:17 executing program 6: socketpair$packet(0x11, 0x3, 0x300, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname$packet(r0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000240)=0x14) pipe(&(0x7f00000fb000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) tee(r1, r4, 0x8001, 0x0) ioctl$GIO_FONTX(r1, 0x4b6b, &(0x7f0000000100)=""/97) tee(r1, r4, 0x8004, 0x0) ioctl$TIOCMBIC(r1, 0x5417, &(0x7f0000000180)=0xff) ioctl$sock_netdev_private(r2, 0x89f5, &(0x7f00000000c0)="b417cbe935f562ed81bfb638d9d9f32c") setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000000080)={0x6, &(0x7f0000000040)=[{0x0, 0xc6, 0x7, 0x20}, {0x8000, 0x4, 0x1, 0x7}, {0x6, 0xfff, 0x1c83}, {0x0, 0x6, 0x9, 0x3}, {0x7fff, 0x9f5, 0x7fffffff}, {0x0, 0x800, 0x4, 0x7}]}, 0x10) tee(r1, r4, 0x8, 0x4) 2018/04/05 22:45:17 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='auxv\x00') symlinkat(&(0x7f00000000c0)='./file0\x00', r0, &(0x7f0000000140)='.\x00') mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x80) close(r0) mknodat(r0, &(0x7f0000000040)='./file0\x00', 0x2, 0x6) 2018/04/05 22:45:17 executing program 4: r0 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x14}}}, [0x2, 0x6, 0x10000, 0x0, 0xfffff80000000000, 0xfffffffffffffff8, 0x8b8, 0x5, 0xc5, 0x3, 0x8, 0x8, 0x8, 0x4, 0x3]}, &(0x7f0000000200)=0x100) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000003c0)={r1, @in={{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x0, 0x9, 0x60fd, 0x1, 0x2}, &(0x7f0000000480)=0x98) pipe2(&(0x7f0000000580)={0xffffffffffffffff}, 0x4000) setsockopt$inet_int(r0, 0x0, 0x12, &(0x7f0000ee9000)=0x40000000000800, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000469ffc)=0x7fe, 0x4) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000080)={0x0, 0x8000000000}, &(0x7f0000000680)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000100)={r3, @in6={{0xa, 0x4e21, 0x7, @local={0xfe, 0x80, [], 0xaa}, 0x1}}, 0x1d9f, 0x723, 0x2, 0x7f, 0x9}, &(0x7f00000001c0)=0x98) sendto$inet(r0, &(0x7f0000edf000), 0x0, 0x0, &(0x7f0000011ffd)={0x2, 0x4e20}, 0x10) getsockopt$ARPT_SO_GET_ENTRIES(r0, 0x0, 0x61, &(0x7f0000000000)=ANY=[@ANYBLOB="66696c74657200000000000000000000000000000000000000000000000000000d000000b045d18b0d9c76921f92b4ebba"], &(0x7f0000000040)=0x1) setsockopt$inet_int(r0, 0x0, 0x17, &(0x7f0000eedffc)=0x14e1, 0x4) recvmsg(r0, &(0x7f0000bd9000)={0x0, 0x0, &(0x7f0000eec000), 0x0, &(0x7f00009fdfaf)=""/81, 0x51}, 0x40002106) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000240)={r4, 0x101}, &(0x7f0000000280)=0x8) r5 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00000004c0)='/selinux/status\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r5, 0x402c5342, &(0x7f0000000500)={0x1, 0x8, 0x84, {}, 0x0, 0xffffffffffffffff}) setsockopt$IPT_SO_SET_ADD_COUNTERS(r5, 0x0, 0x41, &(0x7f00000005c0)={'mangle\x00', 0x4, [{}, {}, {}, {}]}, 0x68) 2018/04/05 22:45:17 executing program 5: getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000140)={0x0}, &(0x7f0000000180)=0x8) unshare(0x40000000) r1 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x0) getsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r2 = accept4$inet6(0xffffffffffffffff, &(0x7f0000002bc0)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000002c00)=0x1c, 0x80000) connect$inet6(0xffffffffffffffff, &(0x7f00000003c0)={0xa, 0x0, 0x2, @loopback={0x0, 0x1}}, 0x1c) capset(&(0x7f0000be6ff8)={0x19980330}, &(0x7f000032e000)) r3 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000040)='/dev/pktcdvd/control\x00', 0x0, 0x0) ustat(0x0, &(0x7f0000000300)) r4 = inotify_init1(0x0) fcntl$setown(0xffffffffffffffff, 0x8, 0xffffffffffffffff) fcntl$getownex(r4, 0x10, &(0x7f0000000040)={0x0, 0x0}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x4802, 0x0) fcntl$getownex(r4, 0x10, &(0x7f0000000200)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f00000000c0)={0x0, 0x2}, &(0x7f0000000100)=0x8) setsockopt$inet6_MCAST_JOIN_GROUP(r3, 0x29, 0x2a, &(0x7f0000000400)={0x7ff, {{0xa, 0x4e20, 0x4, @loopback={0x0, 0x1}, 0x401}}}, 0x88) syz_open_procfs(r6, &(0x7f00000001c0)='children\x00') ptrace$setopts(0x4206, r5, 0x0, 0x0) ptrace(0x4207, r5) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f00000002c0)={0x4, 0x4}) ptrace$getregset(0x4204, r5, 0x202, &(0x7f00000013c0)={&(0x7f0000001400)=""/4096, 0x1000}) fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, r6}) ioctl(0xffffffffffffffff, 0x2285, &(0x7f0000007000)='S') accept4$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000200)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000000240), &(0x7f0000000280)=0x4) socket(0x0, 0x802, 0x0) ioctl$VT_WAITACTIVE(0xffffffffffffffff, 0x5607) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000100)={0x2000000020000000, 0x8005, 0x8001, 0x7, r0}, &(0x7f00000002c0)=0x10) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000000340), &(0x7f0000000380)=0x4) timerfd_create(0xca2d7850f30fb27f, 0x800) 2018/04/05 22:45:17 executing program 7: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000415fc8)={&(0x7f000034c000)={0x10, 0x0, 0x0, 0x40}, 0x7, &(0x7f00000daff0)={&(0x7f0000417e08)=@newsa={0x13c, 0x10, 0x203, 0x0, 0x0, {{@in, @in=@multicast1=0xe0000001}, {@in6=@loopback={0x0, 0x1}, 0x0, 0x33}, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {}, {}, {}, 0x0, 0x0, 0xa}, [@algo_auth_trunc={0x4c, 0x14, {{'md5\x00'}}}]}, 0x13c}, 0x1}, 0x0) 2018/04/05 22:45:17 executing program 3: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0x47e) mmap(&(0x7f0000399000/0x1000)=nil, 0x40000, 0x0, 0x12, r0, 0x0) mremap(&(0x7f000039c000/0x1000)=nil, 0x1000, 0x2000, 0x3, &(0x7f000045d000/0x2000)=nil) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_STOP(r1, 0x54a1) 2018/04/05 22:45:17 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000540)=[{&(0x7f00000007c0)="34f30a0600000000000000000000000000000000000000000000000000000000e909d1106f1244cdbc52e0a329fb8a01000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="00a7eed8b3ee592f801043a9095531aeb93c1229aa000b3e037b9974ee35a4aca948073f0a68d1fa822d2127fdf719fa1a8541192f6b01bbf9bf55faf0e4b459f188e59b171600ed46cf1147e01da17126"]) 2018/04/05 22:45:17 executing program 1: flock(0xffffffffffffffff, 0x0) sendmsg$IPVS_CMD_GET_INFO(0xffffffffffffffff, &(0x7f00000009c0)={&(0x7f0000000500)={0x10}, 0xc, &(0x7f0000000980)={&(0x7f0000001b00)=ANY=[]}, 0x1}, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(0xffffffffffffffff, 0x8905, &(0x7f00000003c0)) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000380)='/dev/rtc\x00', 0x2000, 0x0) setsockopt$IP_VS_SO_SET_EDITDEST(r0, 0x0, 0x489, &(0x7f0000000640)={{0x5e, @empty, 0x4e21, 0x0, 'sed\x00', 0x0, 0x200, 0x11}, {@loopback=0x7f000001, 0x4e22, 0x3, 0xb, 0xa16, 0xfff}}, 0x44) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000200)=0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r2) fstat(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000fa0fff), 0x0, 0x0, &(0x7f0000000040)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r5 = accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, @multicast2}, &(0x7f0000000300)=0x10, 0x800) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000400)={{{@in6=@dev, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@local}}, &(0x7f0000000340)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r5, 0x0, 0x10, &(0x7f0000000540)={{{@in=@dev={0xac, 0x14, 0x14, 0x14}, @in, 0x4e21, 0xfffffffffffff001, 0x4e20, 0x10001, 0xa, 0xa0, 0x20, 0x3c, r6, r3}, {0x2, 0x7, 0x4, 0x7, 0x7, 0x9, 0x28d, 0x1000}, {0x9e0d, 0x2, 0xfffffffffffffff7, 0xfffffffffffffff8}, 0x7, 0x6e6bb0, 0x0, 0x1, 0x3, 0x2}, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, 0x4d5, 0x3b}, 0x2, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x34ff, 0x1, 0x1, 0x1000, 0x8000, 0x4, 0x800}}, 0xe8) r8 = creat(&(0x7f0000000100)='./file1\x00', 0x0) sendmsg$unix(r8, &(0x7f0000000940)={&(0x7f00000006c0)=@file={0x1, './file1\x00'}, 0x6e, &(0x7f0000000900)=[{&(0x7f0000000740)="508de9c8836eb74229b22cc8c4f686e60516b6e93708310a788c4620cfc468fb8a325d18db03c61ca38d2c5401973b6c60d328", 0x33}, {&(0x7f0000000780)="49b414f7d4733079d077cf57d36efbdfd1839f690fee845cc173d2e5fc3a0c49a447ee765e6f09ff95227106e43bb4b40abc70c84ddc200d562a2f533a91c353c44b49c9a5fb153a8fa6ce0a0955938af5df9994bbe767c585f644e5e6cbf26fd49e05848d25e0ebd3d60e97ed0d1ff06da313468a08e5e28da429649e50bb9bb93c7ebc5df746b613b2ea4f", 0x8c}], 0x2, &(0x7f0000000a00)=[@rights={0x28, 0x1, 0x1, [r2, r0, r0, r8, r8]}, @cred={0x20, 0x1, 0x2, r1, r3, r4}, @cred={0x20, 0x1, 0x2, r1, r3, r4}, @cred={0x20, 0x1, 0x2, r1, r7, r4}], 0x88, 0x4000010}, 0x44000) setreuid(r3, r3) fallocate(r8, 0x1, 0x0, 0x20004d2d) getsockopt$ARPT_SO_GET_ENTRIES(r8, 0x0, 0x61, &(0x7f0000000240)={'filter\x00', 0x95, "048cfeb55657caa25e4b90b4c737fb66cc2afb2c62b9343cc98b04e84268b22a568754383794abfd7270c305cbb0571fc5ffa48c26e38b88259d9a8f68b7b9d1414c513c7ffe5c24cd939daef1cb04465582af91674ad3c7a776a7ffa2d243b8b0f5fc640d6050994d218e0620dc2d134625e44353e933c6006e8a6af34da94021d85e2b0ef5137bd3448e3b512c5ca8a0637164b5"}, &(0x7f0000000080)=0xb9) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f000050dfc8)={&(0x7f0000000840)=@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f00000005c0), 0x0, &(0x7f0000000880)=[@sndrcv={0x30, 0x84, 0x1, {0x2395a884, 0x100, 0x201, 0x89, 0xffffffff, 0x1000, 0x0, 0x6}}, @sndrcv={0x30, 0x84, 0x1, {0x800, 0x3, 0x8001, 0x1, 0x464, 0xfffffffffffffffb, 0x2d3}}], 0x60}, 0x0) 2018/04/05 22:45:17 executing program 7: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000400)="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", 0x2, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="09e11e8188de0d84a864c570988cd3ace8978244b024ce669060190da863794186cf66ced03374144787663b9853b48a6c8029238dda11aec14449cba02fbf94bc4d63dd2a4d2be354ac1b1c35fa5787b49f5936d34d28887caf4ba7a466aa0ee7792373050000001e61e263165919b0593d330aea908dca6ead8dcb0c79ba091832104d2fe966667ebce93f6c61efc700803f2fab0000004f2752e4d40c9815c989072b27a6be08b0", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000140)=0x10) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000180)={r1}, 0x8) r2 = syz_open_procfs(0x0, &(0x7f0000000000)='task\x00') pwritev(r2, &(0x7f00000001c0)=[{&(0x7f00000002c0)="9a50a7d7f4b948864491cc061687440750238b30ed9c7e6316e905a9a4d3ebe1fbcac589378c75efdf0f7000c52fecdfb718a7098a925629837a3642b04497c313eba4b0391100f45e5b8d172deea6860a39c3eed96f5e241bbe0969553fece4ab71075189f5f5ef54daa008fa5fc5726533", 0x72}, {&(0x7f0000000340)="a9476ccd723cddc1663502e75eb815b0344e1930b60de903793f16a060031c650fad22059a8c0f8a4a33e23c2c09efcf6cad7a616daa0bfc35a2500dcc9304719e076ec3942922ea769f3258399b320de50b9e586e37dd7d19c7fa6d0a247fa6ab8abd32887efcf5c56c0d71c1f7dbfc6ebaaa62ea80fc3a256939b7a36f79c723104881e8", 0x85}], 0x2, 0x0) unshare(0x400) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000000040)={0x0, 0x2}, &(0x7f0000000080)=0x8) ftruncate(r0, 0x5) getdents(r2, &(0x7f000055f000)=""/4096, 0x1000) getsockopt$nfc_llcp(r0, 0x118, 0x4, &(0x7f00000000c0)=""/94, 0x5e) fdatasync(r2) 2018/04/05 22:45:17 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f00004e8000), 0x0, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x4e22}, 0x1c) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00000003c0)=0x3fe, 0x4) sendto$inet6(r0, &(0x7f0000000080)="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", 0x218, 0x8000, &(0x7f0000000000)={0xa}, 0x1c) close(r0) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/checkreqprot\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f00000002c0)={0x0, 0x9, 0x6, [0x0, 0x41b8, 0x200, 0x4, 0x0, 0x7ff]}, &(0x7f0000000300)=0x14) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000400)={r3, @in={{0x2, 0x4e23, @loopback=0x7f000001}}, 0x5, 0xb983}, 0x90) 2018/04/05 22:45:17 executing program 1: openat$selinux_user(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/user\x00', 0x2, 0x0) r0 = syz_open_dev$loop(&(0x7f0000002ff5)='/dev/loop#\x00', 0x0, 0x0) ioctl(r0, 0x4400000000001276, &(0x7f0000000340)) 2018/04/05 22:45:17 executing program 1: r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) nanosleep(&(0x7f0000000140)={0x77359400}, &(0x7f0000000180)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r0, 0x15) accept(0xffffffffffffffff, &(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4={[], [], @loopback}}}}, &(0x7f0000000080)=0x80) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f00000000c0), &(0x7f0000000100)=0x4) tkill(r0, 0x15) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) tkill(r0, 0x1000000000016) [ 75.729981] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 76.069019] BTRFS: device fsid e909d110-6f12-44cd-bc52-e0a329fb8a01 devid 0 transid 0 /dev/loop4 [ 76.293105] IPVS: Creating netns size=2536 id=28 [ 76.328928] IPVS: Creating netns size=2536 id=29 2018/04/05 22:45:18 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000180)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x28, &(0x7f0000013ff4)={@dev={0xac, 0x14}, @loopback=0x7f000001, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0xc) r2 = gettid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0xc) tgkill(r2, r3, 0x3e) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c0ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) connect$pppoe(r0, &(0x7f0000000000)={0x18, 0x0, {0x1, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, 'bcsf0\x00'}}, 0x1e) dup2(r1, r0) clock_gettime(0x7, &(0x7f0000000040)) 2018/04/05 22:45:18 executing program 6: syz_open_dev$sg(&(0x7f0000000ff7)='/dev/sg#\x00', 0x0, 0x0) syz_fuse_mount(&(0x7f0000978000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) open(&(0x7f0000000000)='./file0\x00', 0x42001, 0xfffffffffffffffc) unshare(0x400) pselect6(0x40, &(0x7f0000f33fc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000086000), &(0x7f0000349000), &(0x7f0000f14000)={&(0x7f0000a65ff8), 0x8}) 2018/04/05 22:45:18 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f00000000c0)=""/101, &(0x7f0000000140)=0x65) connect$l2tp(r0, &(0x7f0000003000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x1, 0x15}}, 0x2e) r2 = dup(r0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x101000, 0x0) open(&(0x7f0000000200)='./file0\x00', 0x101300, 0x10) ioctl$KDSETKEYCODE(r2, 0x4b4d, &(0x7f0000000080)) socket$inet6_sctp(0xa, 0x1, 0x84) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000180)='/proc/self/net/pfkey\x00', 0x200000, 0x0) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f00000001c0)={{&(0x7f0000ffa000/0x4000)=nil, 0x4000}, 0x1}) 2018/04/05 22:45:18 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) r2 = dup3(r0, r1, 0x0) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rfkill\x00', 0x18111d, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000100)="6e657401000100636105000000") sendfile(r3, r4, &(0x7f00000000c0), 0x4000000000102) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000000180)=0x801, 0xffffffffffffff91) setsockopt$sock_int(r2, 0x1, 0x1d, &(0x7f0000aa5ffc)=0x6, 0x4) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_SET_SERVICE(r2, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000080)={&(0x7f00000002c0)=ANY=[@ANYBLOB="e0121aea6a48664cfa4125fb782228c0d80d0000000000001d484648de5d5d504d0efc7a4c8d5c2350f5bec0ec0297d336e192a7150118e5a1ec7e17ac3b72423309e54947ae5a9e3551ec", @ANYRES16=r5, @ANYBLOB="00042abd7000fddbdf25020000006800010008000b0073697000080005000400000008000100020000000c0007000b0000001000000008000600000000801400030000000000000000000000ffffac14141008000300fe80000000000000000000000000001808000900440000000800090022000000"], 0x7c}, 0x1, 0x0, 0x0, 0x4000091}, 0x1) setsockopt$sock_int(r0, 0x1, 0x25, &(0x7f0000e5d000), 0x4) openat$cgroup(r3, &(0x7f0000000200)='syz1\x00', 0x200002, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/rfkill\x00', 0x80, 0x0) 2018/04/05 22:45:18 executing program 3: r0 = inotify_init1(0x4c78c364a47f2b8) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fchmod(r0, 0x20) fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, r1) ptrace$setopts(0x4209, r1, 0x20400001, 0x0) sched_setscheduler(r1, 0x7, &(0x7f0000000040)=0x8) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='memory.stat\x00', 0x0, 0x0) connect(r2, &(0x7f0000000140)=@ax25={0x3, {"a0bd75558d6b6d"}, 0x800}, 0x80) 2018/04/05 22:45:18 executing program 0: seccomp(0x1, 0x0, &(0x7f0000000080)={0x2, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0xffffffffffffffe0}, {0x16}]}) nanosleep(&(0x7f0000d6aff0)={0x77359400}, &(0x7f0000577ff0)) seccomp(0x1, 0x1, &(0x7f0000028ff0)={0x1, &(0x7f0000000000)=[{0x6}]}) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000140)='fou\x00') sendmsg$FOU_CMD_ADD(r0, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x600000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x3c, r1, 0x800, 0x70bd27, 0x25dfdbff, {0x1}, [@FOU_ATTR_TYPE={0x8, 0x4}, @FOU_ATTR_TYPE={0x8, 0x4, 0x2}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e23}, @FOU_ATTR_AF={0x8, 0x2, 0xa}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x9145f343eec1b956}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4000810}, 0x800) 2018/04/05 22:45:18 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f00000bdfe4)={0xa, 0x4e20}, 0x1c) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) setsockopt$sock_int(r0, 0x1, 0x2, &(0x7f0000f59ffc)=0x5, 0x4) r2 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r2, &(0x7f000070ffe3)={0xa, 0x4e20}, 0x1c) 2018/04/05 22:45:18 executing program 2: mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x0, 0x800000032, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000080)) getrlimit(0x0, &(0x7f0000000140)) 2018/04/05 22:45:18 executing program 3: r0 = memfd_create(&(0x7f0000ee6ff4)='--vboxnet0.\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000951000)='/dev/snd/seq\x00', 0x0, 0x200008000020002) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000fbef74)={0x0, 0x0, 0x0, "71756575650000005d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f3ffffffffffffff00"}) clock_gettime(0x4, &(0x7f0000000040)={0x0, 0x0}) write$sndseq(r1, &(0x7f00000000c0)=[{0x6, 0xff, 0x0, 0x0, @time={r2, r3+10000000}, {}, {}, @queue}], 0x30) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000045000)={0x1f, @tick, 0x0, {}, 0x0, 0xfffffffffffffff9}) 2018/04/05 22:45:18 executing program 4: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) munlockall() r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/enforce\x00', 0x40201, 0x0) getsockopt$ipx_IPX_TYPE(r2, 0x100, 0x1, &(0x7f00000000c0), &(0x7f0000000100)=0x4) ptrace(0x4207, r1) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r3 = accept$ipx(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000040)=0x10) setsockopt$sock_void(r3, 0x1, 0x3f, 0x0, 0x0) ptrace$getregset(0x4204, r1, 0x1, &(0x7f00000014c0)={&(0x7f00000003c0)=""/4096, 0x1000}) 2018/04/05 22:45:18 executing program 2: r0 = socket(0x11, 0x100000802, 0x0) ioctl$TIOCLINUX6(0xffffffffffffffff, 0x541c, &(0x7f0000000280)={0x6, 0x1}) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0xe86824d2c1c833cb}) r2 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r2, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000000240)={'lo\x00'}) r4 = socket$packet(0x11, 0x0, 0x300) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000000200), &(0x7f0000000440)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000340)=ANY=[@ANYBLOB="0d0000004b669462dcbccf65a4193681f6f696a0000000000000000000"], &(0x7f00000002c0)=0x1) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r4, 0x84, 0x78, &(0x7f0000000280), 0x4) setsockopt$packet_add_memb(r4, 0x107, 0x1, &(0x7f0000000040)={0x0, 0x1, 0xffffff89, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x13}}, 0xfda9) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(0xffffffffffffffff, 0x89a1, &(0x7f0000000480)='bridge0\x00') getsockopt$netrom_NETROM_N2(0xffffffffffffffff, 0x103, 0x3, &(0x7f0000000840), &(0x7f0000000600)=0x4) getsockopt$inet_mtu(0xffffffffffffffff, 0x0, 0xa, &(0x7f00000004c0), &(0x7f0000000540)=0x4) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1b, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$IP_VS_SO_GET_VERSION(r6, 0x0, 0x480, &(0x7f00000005c0), &(0x7f00000006c0)=0x40) sendmmsg$nfc_llcp(r5, &(0x7f00000043c0)=[{&(0x7f0000000040)={0x27, 0x1, 0x0, 0x3, 0x7, 0x1, "25d08a89aae8837f726687326421747920ae1968e20cd373699fd8daea2d68bf7ee425535bff91167faa35b33054f80bdbebfd95e453d17a63c514ad40b02b", 0x16}, 0x60, &(0x7f00000000c0), 0x0, &(0x7f0000001240)={0x10, 0x29, 0x1}, 0x10}], 0x1, 0x0) setsockopt$inet6_mreq(r2, 0x29, 0x1c, &(0x7f0000000180)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) getpeername(r6, &(0x7f0000000640)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000500)=0x80) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) r7 = fcntl$getown(r1, 0x9) ioctl$VT_DISALLOCATE(r5, 0x5608) getsockopt$IP6T_SO_GET_ENTRIES(r2, 0x29, 0x41, &(0x7f0000000380)={'nat\x00', 0x84, "2405a780acf7dcb2cd0fd77a103052336ac83e70acb9af9ebde3fb233d44994c6a0e10584bfe81bd5cb9298fe7235db769c7021714da9e194b065a436e52b2c5142a6ffcfd4139192b3c254a9bcb0ecbac73651732787162a84066c9037c4d47571156df39070c206f1e0f6ebcbfee34c88e75a0b9caa2f1945f98a57c1f28f32272976e"}, &(0x7f0000000100)=0xa8) perf_event_open(&(0x7f0000000180)={0x6, 0x70, 0x2, 0x0, 0x8a81, 0x4, 0x0, 0x9, 0x10000, 0x0, 0x0, 0xfffffffffffffff9, 0x8, 0xb14, 0x0, 0x23, 0x0, 0x0, 0x6, 0x100, 0x5, 0x2, 0x0, 0x9, 0x0, 0x7f, 0x9, 0x8, 0x0, 0x1, 0x7fff, 0x7, 0x0, 0x0, 0x0, 0x7, 0x20000, 0x3f, 0x0, 0x7f, 0x0, @perf_bp={&(0x7f0000000040)}, 0x200, 0x100000001, 0xe1a, 0x0, 0xffffffffffffffc0}, r7, 0xb, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000080)) 2018/04/05 22:45:18 executing program 5: unshare(0x40000000) r0 = socket$packet(0x11, 0x3, 0x300) r1 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000200)={'bridge0\x00\x00p\x00', 0x4000000000001005}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'bridge0\x00', 0x3501}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000100)={'bridge0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) r2 = epoll_create1(0x0) r3 = syz_open_dev$usbmon(&(0x7f0000000240)='/dev/usbmon#\x00', 0x4, 0x18000) ioctl$LOOP_SET_FD(r3, 0x4c00, r2) fchown(r2, 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r3, 0xc0105303, &(0x7f00000002c0)={0x2, 0x8, 0x6}) fcntl$getown(r1, 0x9) ioctl$TUNGETVNETHDRSZ(r1, 0x800454d7, &(0x7f0000000600)) process_vm_readv(0x0, &(0x7f0000000140)=[{&(0x7f0000000200)=""/190, 0xbe}, {&(0x7f00000000c0)=""/41, 0x29}], 0x2, &(0x7f0000001840)=[{&(0x7f0000000300)=""/117, 0x75}, {&(0x7f0000000380)=""/152, 0x98}, {&(0x7f0000000440)=""/110, 0x6e}, {&(0x7f00000004c0)=""/132, 0x84}, {&(0x7f0000000580)=""/77, 0x4d}, {&(0x7f0000000700)=""/139, 0x8b}, {&(0x7f00000017c0)=""/120, 0x78}], 0x7, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(0xffffffffffffffff, 0x40505331, &(0x7f0000001900)={{}, {0xf331}, 0x0, 0x4}) bind$inet(r4, &(0x7f0000000040)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x400000005, 0x0, &(0x7f0000000000)) unshare(0x40600) unlinkat(0xffffffffffffffff, &(0x7f0000000680)='./file0\x00', 0x0) sendto$inet(r4, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)='hybla\x00', 0x6) ioctl$EVIOCGRAB(0xffffffffffffffff, 0x40044590, &(0x7f0000000100)) ioctl$TUNGETSNDBUF(0xffffffffffffffff, 0x800454d3, &(0x7f0000000180)) shutdown(r4, 0x1) syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(0xffffffffffffffff, 0x40505330, &(0x7f0000ec6fb0)={{0x0, 0x4}, {0x0, 0x200000000}, 0x8}) openat$cgroup_procs(r3, &(0x7f0000000640)='tasks\x00', 0x2, 0x0) 2018/04/05 22:45:18 executing program 6: syz_open_dev$sg(&(0x7f0000000ff7)='/dev/sg#\x00', 0x0, 0x0) syz_fuse_mount(&(0x7f0000978000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) open(&(0x7f0000000000)='./file0\x00', 0x42001, 0xfffffffffffffffc) unshare(0x400) pselect6(0x40, &(0x7f0000f33fc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000086000), &(0x7f0000349000), &(0x7f0000f14000)={&(0x7f0000a65ff8), 0x8}) 2018/04/05 22:45:18 executing program 1: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='mounts\x00') signalfd(0xffffffffffffffff, &(0x7f0000000ff8), 0x8) timerfd_create(0x0, 0x0) unshare(0x0) pselect6(0x40, &(0x7f00000abfc0)={0x0, 0x0, 0xfffffffffffffffd}, &(0x7f00000001c0), &(0x7f00007fbfc0), &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000), 0x8}) open(&(0x7f0000000880)='./file0\x00', 0x10900, 0x2) unshare(0x20000) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000380)) r1 = syz_open_procfs(0x0, &(0x7f00000003c0)="6e732f6d6e740077089d5475570ba400e5756418d9bae5b4d0b7e13f38b65692230260de869e31e55400709b225bebe4434f8060ab131dfc2d76e661d84f17c4de706501f8821fbcec24859915779583cda2c3") getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000100)={0x0, 0x3}, &(0x7f0000000180)=0xffffffffffffffdd) setsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f00000002c0)=@assoc_id=r2, 0x4) ioctl$VT_GETMODE(r1, 0x5601, &(0x7f0000000040)) clone(0x30000100, &(0x7f0000e69000), &(0x7f00009c4ffc), &(0x7f00001cc000), &(0x7f0000a46000)) r3 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000004c0)={r2, 0xf3f, 0x100000001, 0xdf4d, 0x3d, 0x1}, &(0x7f0000000500)=0x14) unlink(&(0x7f0000000a00)='./file0\x00') r4 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00000003c0)='/selinux/checkreqprot\x00', 0x440000, 0x0) sendmsg$nl_crypto(r4, &(0x7f00000006c0)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000680)={&(0x7f0000000580)=ANY=[@ANYBLOB="e80000001100000400000000fddbdf25726d643132382d67656e657269630000000000000000800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f5fc43871494d0b5db3a509aa937000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000040000000000000000"], 0x1}, 0x1}, 0x20000000) sendmsg$nl_route(r3, &(0x7f0000001cc0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x801, 0x0, 0x0, {}, [@IFLA_TXQLEN={0x8, 0xd}, @IFLA_GROUP={0x8, 0x1b}]}, 0x30}, 0x1}, 0x0) socketpair$ax25(0x3, 0x2, 0x1, &(0x7f0000000280)) setsockopt$IP6T_SO_SET_ADD_COUNTERS(0xffffffffffffffff, 0x29, 0x41, &(0x7f00000008c0)=ANY=[@ANYBLOB="ff61770000e7b25fed351cab0600000000000000000000000020834e00000000000000dd000000200000000000000000000000040000000000f79bb61547cc136cd275933d95fa500b679aa5acd0da6a4f6adbf97caa6ee9e7f58667d29f293f78db4181aa36978cb17a0dc52b6d84a3670fc1ce8ef7f2d49a1d1d0188c73cd18ef0017e599adb5c39ece1de1666127050cd48ff0a280d11"], 0x1) pivot_root(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00') mkdir(&(0x7f0000000780)='./file0\x00', 0xc) r5 = socket$inet_tcp(0x2, 0x1, 0x0) recvfrom$inet(r5, &(0x7f0000000300)=""/28, 0x1c, 0x0, &(0x7f0000000340)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) set_robust_list(&(0x7f0000000740)={0x0, 0xf5dd, &(0x7f0000000700)}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f00000007c0)={0x0, {{0x2, 0x4e20, @multicast2=0xe0000002}}}, 0x84) 2018/04/05 22:45:18 executing program 3: syz_mount_image$vfat(&(0x7f0000000040)='vfat\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000240)) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000080)='/dev/keychord\x00', 0x201, 0x0) write$eventfd(r0, &(0x7f0000000000)=0x2100000001, 0x4b) 2018/04/05 22:45:18 executing program 4: r0 = epoll_create1(0x0) prlimit64(0x0, 0x7, &(0x7f0000001000), &(0x7f0000000000)) fchmod(r0, 0x18) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x10002, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @loopback=0x7f000001}], 0x10) r2 = dup(r0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={'ipddp0\x00', 0x2021}) [ 77.469061] keychord: keycode 26230 out of range [ 77.503500] keychord: keycode 26230 out of range [ 77.652714] FAULT_FLAG_ALLOW_RETRY missing 30 [ 77.657304] CPU: 0 PID: 7544 Comm: syz-executor7 Not tainted 4.9.92-g7cd9561 #1 [ 77.664726] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 77.674055] ffff8801bfa474e0 ffffffff81d9c489 0000000000000002 0000000000000000 [ 77.682022] ffff8801d7ed8900 ffff8801bfa476b0 0000000000000000 ffff8801bfa476d8 [ 77.689993] ffffffff81ba6253 00000000000049f6 ffff8801c5b9a150 ffff8801d7ed8a0c [ 77.697965] Call Trace: [ 77.700527] [] dump_stack+0xc1/0x128 [ 77.705863] [] handle_userfault.cold.18+0x3e/0x51 [ 77.712330] [] ? debug_check_no_locks_freed+0x210/0x210 [ 77.719318] [] ? userfaultfd_ioctl+0x2540/0x2540 [ 77.725696] [] ? handle_mm_fault+0x1267/0x28e0 [ 77.731897] [] ? handle_mm_fault+0x220f/0x28e0 [ 77.738104] [] handle_mm_fault+0x221d/0x28e0 [ 77.744138] [] ? vm_insert_mixed+0x200/0x200 [ 77.750171] [] ? __lock_is_held+0xa2/0xf0 [ 77.755937] [] __do_page_fault+0x5af/0xd50 [ 77.761791] [] ? mm_fault_error+0x2c0/0x2c0 [ 77.767733] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 77.774367] [] do_page_fault+0x27/0x30 [ 77.779876] [] page_fault+0x28/0x30 [ 77.785125] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 77.791938] [] ? do_ip_setsockopt.isra.13+0x1483/0x2b10 [ 77.798921] [] ? ip_ra_control+0x420/0x420 [ 77.804777] [] ? drop_futex_key_refs.isra.12+0x56/0xd0 [ 77.811674] [] ? futex_wake+0x146/0x450 [ 77.817274] [] ? SyS_socket+0x10f/0x1b0 [ 77.822872] [] ? debug_check_no_locks_freed+0x210/0x210 [ 77.829856] [] ? debug_check_no_locks_freed+0x210/0x210 [ 77.836839] [] ? debug_check_no_locks_freed+0x210/0x210 [ 77.843824] [] ? check_preemption_disabled+0x3b/0x170 [ 77.850634] [] ? sock_has_perm+0x1c2/0x3e0 [ 77.856486] [] ? sock_has_perm+0x292/0x3e0 [ 77.862338] [] ? sock_has_perm+0x9f/0x3e0 [ 77.868105] [] ? selinux_file_send_sigiotask+0x310/0x310 [ 77.875176] [] ? __fget+0x20a/0x3b0 [ 77.880420] [] ? selinux_netlbl_socket_setsockopt+0x8c/0x340 [ 77.887836] [] ? selinux_netlbl_sock_rcv_skb+0x480/0x480 [ 77.894906] [] ip_setsockopt+0x3a/0xb0 [ 77.900414] [] tcp_setsockopt+0x88/0xe0 [ 77.906007] [] sock_common_setsockopt+0x9a/0xe0 [ 77.912293] [] SyS_setsockopt+0x166/0x260 [ 77.918060] [] ? SyS_recv+0x40/0x40 [ 77.923306] [] ? move_addr_to_kernel+0x50/0x50 [ 77.929508] [] ? do_syscall_64+0x48/0x490 [ 77.935282] [] ? SyS_recv+0x40/0x40 [ 77.940528] [] do_syscall_64+0x1a6/0x490 [ 77.946209] [] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 77.968599] device bridge0 entered promiscuous mode [ 78.015198] IPVS: Creating netns size=2536 id=30 [ 78.759279] pktgen: kernel_thread() failed for cpu 0 [ 78.764406] pktgen: Cannot create thread for cpu 0 (-4) [ 78.769967] pktgen: kernel_thread() failed for cpu 1 [ 78.775047] pktgen: Cannot create thread for cpu 1 (-4) [ 78.780402] pktgen: Initialization failed for all threads 2018/04/05 22:45:20 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000308000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS(r0, 0xc0481273, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "3900ea631d00000000020000010000009f00000023f7b7d65f90b0e6330ee739b319d8f6aa6bd58d1443474482e85040fb4947ebb55bd19f335b5bffff0001f3", "cfa430745a540dc1c149b7b81579f6a41c51f7d51933223e82ab867dac761faf"}) write(0xffffffffffffffff, &(0x7f0000000000)="1f0000000104ff00fd4354c007110000f305010008000100010423dcffdf00", 0x1f) write(0xffffffffffffffff, &(0x7f00000001c0), 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f00000003c0), 0x4) getsockopt$netrom_NETROM_T4(0xffffffffffffffff, 0x103, 0x6, &(0x7f0000000300)=0x8, &(0x7f0000000340)=0x4) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000000200)={@remote}, &(0x7f00000002c0)=0x14) r2 = getpid() rmdir(&(0x7f00000001c0)='./file0\x00') unshare(0x40000000) r3 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) timer_create(0x2, &(0x7f0000000100)={0x0, 0x1c, 0x4, @tid=r2}, &(0x7f0000000140)=0x0) timer_getoverrun(r4) getsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) accept4$inet6(r3, &(0x7f0000002bc0)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000002c00)=0x1c, 0x0) capset(&(0x7f0000be6ff8)={0x19980330}, &(0x7f000032e000)) r5 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000340)='/dev/pktcdvd/control\x00', 0x10201, 0x0) lstat(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)) sendmsg$nl_generic(r5, &(0x7f0000000640)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)=ANY=[@ANYBLOB="590000003e008c4c020229bd7000fddbdf48c815251e000000080019000000000020006a0008006a006dee0968e52d2eb601007c5b7bb5b40a6463abdae46f59396e88ff0778b5733755213e4c386f16167f973b3b23d4bd9b588c4e739e157fe206733b0226f5a3ec223039beaa15ec169f2134d891d80381889267d660abfe7ea1e6a8005a2e9ed1020000000000000016aa684c6ca3fb2d7f52aa3cfa2e7bfe6029a75772b09079d602bd5f990648fe99281e"], 0x1}, 0x1, 0x0, 0x0, 0xc001}, 0x1) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000564000)=@abs, 0x6e, &(0x7f0000451ff0)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001f9fe0)}, 0x0) r6 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x8}) ioctl(r6, 0x2285, &(0x7f0000007000)='S') getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000000240), &(0x7f0000000280)=0x4) socket(0x0, 0x802, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r6, 0xc0086420, &(0x7f0000000180)) sched_setparam(r2, &(0x7f0000000400)) syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r7 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r7, &(0x7f0000f50f90), 0x0, 0x81006) 2018/04/05 22:45:20 executing program 5: r0 = socket(0xa, 0x2, 0x0) flock(r0, 0x6) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f00000009c0)={&(0x7f0000000500)={0x10}, 0xc, &(0x7f0000000980)={&(0x7f0000000d80)=ANY=[@ANYBLOB="010e28bd7000fedb00f00f0000000810060003000000680001000800050001000000080001000a00000008000bf072697e0008000b00736970000c0900000008c80f0fa5831f3c9ed96a7f530001000a0000da25c08ec968c3507f62efad1442a6a5079f0404a21c0dedf883e08695c90007c6752b11623f0020000000030100bd001a08370b007369700014000300ffff000000000000753f1e443084836ddea0f0a4a342b7a6bbd9511db0ecc72260e701c8a397000000000000b477e4ca0811f37134cb9d24bbb7f6d95f807947eb5eb9759bdede6599a3e655aa4cc1288a9de93fb4d3a53e46bde6a7dcd314"], 0x1}, 0x1, 0x0, 0x0, 0x50}, 0x20000884) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000200)) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x1f}, 0x1c) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000006c0)={0x0, @in6={{0xa, 0x4e20, 0x1f, @mcast1={0xff, 0x1, [], 0x1}, 0x401}}, 0x6d, 0xab}, &(0x7f00000004c0)=0x88) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000880)=@assoc_value={0x0, 0x7}, &(0x7f0000000b40)=0x8) getsockopt$inet_opts(r0, 0x0, 0x0, &(0x7f0000000540)=""/99, &(0x7f0000000780)=0x28c77c4c79f525cf) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000b00)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r2) sendmsg$IPVS_CMD_NEW_DEST(r0, &(0x7f0000000bc0)={&(0x7f0000000900)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000940)={&(0x7f0000000240)=ANY=[@ANYBLOB="7c000000e02ab8df3fe658580c005172ec4efc33c312f8866e0dcfe2972f42f3d3ee846ef1115d3b46eed86cdcf435e9dbd2ce4d76254773e6dda654725ee57211b8f8ab3769e7d1c30e9ca6a5374ac45e168985ef05f78c2781fa5616e6b986e86dd8c0bd8bfc2a89df0f12af42865e8d4430460687f3a541cc2ebdb17a1a914614529f540f4a1be6ce5755ece99b04802e3edd05863416859159c48ee7a382a3b6397d30f073e1368e9e8a14b6b3e4c73ed8c7211cdaacff15e53211fe74fa3fb7e56208ddf0b9c8bfb5f800e56bfb789597615723a82ab239e85048cba5116971f505708bc94a", @ANYRES16=r1, @ANYBLOB="00042cbd7000fedbdf25050000000c00020008000300030000001400020008000300040000000800040004000000080005000000000008000600030000000c00010008000800080000002c000100080001000a00000008000900000000000800050000000000080002001d00000008000200df000000"], 0x7c}, 0x1, 0x0, 0x0, 0x40000c0}, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) fallocate(r3, 0x0, 0x7, 0x0) fallocate(r3, 0x0, 0x4b99, 0x5) r4 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x8) sendfile(r4, r4, &(0x7f0000000040), 0x80000001) fallocate(r3, 0x1, 0x0, 0x0) sendfile(r4, r3, 0x0, 0xc08f) bind$inet(r4, &(0x7f0000000000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) r5 = creat(&(0x7f0000000100)='./file1\x00', 0x0) connect$inet(r3, &(0x7f0000000140)={0x2, 0x4e21, @broadcast=0xffffffff}, 0x10) ioctl$DRM_IOCTL_SET_VERSION(r5, 0xc0106407, &(0x7f00000000c0)={0x55c, 0x2, 0xffffffffffff5165, 0x4c}) sendto$inet(0xffffffffffffffff, &(0x7f0000000000)="1356c1f7a6f170d95ec6cfc0", 0xc, 0x0, &(0x7f0000000080)={0x2}, 0x10) mlockall(0x2) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x2, 0x10) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) r6 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r6, 0x7fff) 2018/04/05 22:45:20 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x200, 0x0) ioctl$EVIOCGSW(r1, 0x8040451b, &(0x7f0000000080)=""/65) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000000000)) 2018/04/05 22:45:20 executing program 1: r0 = socket$inet6(0x10, 0x7, 0x1001) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000000)=@nl=@kern={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f0000000180)="5500000018007fafb7a41cb22da28000020605f600a843096c37236939000900d50608004b00ca8a9848a3090000006b7b31afdc1338d54400009b84136ef75afb83de4411003ab8220000bf0cec6bab91d4000000", 0x55}], 0x1, &(0x7f0000000080)}, 0x0) r1 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffa) r2 = request_key(&(0x7f0000000140)='encrypted\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000240)='trustedsystem(:\'\x00', 0xfffffffffffffffb) keyctl$reject(0x13, r1, 0x7ff, 0x100, r2) 2018/04/05 22:45:20 executing program 6: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/ppp\x00', 0x34000, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000500), 0x4) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/avc/hash_stats\x00', 0x0, 0x0) tee(r0, r0, 0x40, 0xc) gettid() socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000003c0)) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000600)="2e2f6167726f75062e6370752f73597a3100", 0x200002, 0x0) r3 = openat$cgroup_procs(r2, &(0x7f0000000080)='cgroup.procs\x00', 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f0000000440)=0x1f, 0x4) lremovexattr(&(0x7f0000000040)='./file0\x00', &(0x7f00000006c0)=@known='security.evm\x00') ioctl$EVIOCSABS20(r1, 0x401845e0, &(0x7f0000000540)={0x6, 0xfffffffffffffff9, 0x9, 0x2000000, 0x42, 0x8001}) sendfile(r3, r3, &(0x7f0000000000)=0x36, 0x7) getsockopt$bt_BT_VOICE(0xffffffffffffffff, 0x112, 0xb, &(0x7f0000000100), &(0x7f0000000200)=0x2) stat(&(0x7f0000000480)='./file0\x00', &(0x7f0000000580)) stat(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)) fstat(r3, &(0x7f0000000940)) getegid() getegid() lstat(&(0x7f00000009c0)='./file0\x00', &(0x7f0000000a00)) getresgid(&(0x7f0000000a80), &(0x7f0000000ac0), &(0x7f0000000b00)) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/igmp6\x00') seccomp(0x1, 0x1, &(0x7f0000002900)={0x9, &(0x7f0000002880)=[{0x15, 0x1, 0x0, 0x3ff}, {0xc8d, 0x40, 0x7f, 0x3f}, {0xda6, 0x7fffffff, 0x1, 0x9}, {0x0, 0x0, 0xfffffffffffff001, 0x2}, {0x4, 0x7f, 0x5, 0x782}, {0x0, 0x1, 0x35c, 0x7fffffff}, {0x0, 0x400, 0x6d3, 0xffff}, {0x0, 0x2, 0x100000001, 0x4}, {0x7fff, 0x7, 0x8000, 0x9b}]}) clock_gettime(0x0, &(0x7f0000000140)) ioctl$sock_proto_private(r0, 0x89e0, &(0x7f00000002c0)="8901dd23e7f51e02b2de5bd5a353ac508a718074db5dfb3b085870e05f1cc38bfa68be040a259f55eef162ee47fc6b6446a11c3fde23060ce921f65c8bf9db50") preadv(r4, &(0x7f0000000440)=[{&(0x7f00000001c0)=""/250, 0xff2d}], 0x1, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00000000c0)={0x0}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp_SCTP_RTOINFO(r4, 0x84, 0x0, &(0x7f0000000400)={r5, 0x7fff, 0x1, 0x4}, &(0x7f0000000380)=0x10) getsockopt$EBT_SO_GET_INIT_INFO(0xffffffffffffffff, 0x0, 0x82, &(0x7f0000002980)={'nat\x00'}, &(0x7f0000002a00)=0x78) ioctl$TUNSETPERSIST(r4, 0x400454cb, 0x0) keyctl$assume_authority(0x10, 0x0) 2018/04/05 22:45:20 executing program 2: r0 = socket(0x11, 0x100000802, 0x0) ioctl$TIOCLINUX6(0xffffffffffffffff, 0x541c, &(0x7f0000000280)={0x6, 0x1}) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0xe86824d2c1c833cb}) r2 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r2, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000000240)={'lo\x00'}) r4 = socket$packet(0x11, 0x0, 0x300) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000000200), &(0x7f0000000440)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000340)=ANY=[@ANYBLOB="0d0000004b669462dcbccf65a4193681f6f696a0000000000000000000"], &(0x7f00000002c0)=0x1) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r4, 0x84, 0x78, &(0x7f0000000280), 0x4) setsockopt$packet_add_memb(r4, 0x107, 0x1, &(0x7f0000000040)={0x0, 0x1, 0xffffff89, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x13}}, 0xfda9) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(0xffffffffffffffff, 0x89a1, &(0x7f0000000480)='bridge0\x00') getsockopt$netrom_NETROM_N2(0xffffffffffffffff, 0x103, 0x3, &(0x7f0000000840), &(0x7f0000000600)=0x4) getsockopt$inet_mtu(0xffffffffffffffff, 0x0, 0xa, &(0x7f00000004c0), &(0x7f0000000540)=0x4) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1b, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$IP_VS_SO_GET_VERSION(r6, 0x0, 0x480, &(0x7f00000005c0), &(0x7f00000006c0)=0x40) sendmmsg$nfc_llcp(r5, &(0x7f00000043c0)=[{&(0x7f0000000040)={0x27, 0x1, 0x0, 0x3, 0x7, 0x1, "25d08a89aae8837f726687326421747920ae1968e20cd373699fd8daea2d68bf7ee425535bff91167faa35b33054f80bdbebfd95e453d17a63c514ad40b02b", 0x16}, 0x60, &(0x7f00000000c0), 0x0, &(0x7f0000001240)={0x10, 0x29, 0x1}, 0x10}], 0x1, 0x0) setsockopt$inet6_mreq(r2, 0x29, 0x1c, &(0x7f0000000180)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) getpeername(r6, &(0x7f0000000640)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000500)=0x80) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) r7 = fcntl$getown(r1, 0x9) ioctl$VT_DISALLOCATE(r5, 0x5608) getsockopt$IP6T_SO_GET_ENTRIES(r2, 0x29, 0x41, &(0x7f0000000380)={'nat\x00', 0x84, "2405a780acf7dcb2cd0fd77a103052336ac83e70acb9af9ebde3fb233d44994c6a0e10584bfe81bd5cb9298fe7235db769c7021714da9e194b065a436e52b2c5142a6ffcfd4139192b3c254a9bcb0ecbac73651732787162a84066c9037c4d47571156df39070c206f1e0f6ebcbfee34c88e75a0b9caa2f1945f98a57c1f28f32272976e"}, &(0x7f0000000100)=0xa8) perf_event_open(&(0x7f0000000180)={0x6, 0x70, 0x2, 0x0, 0x8a81, 0x4, 0x0, 0x9, 0x10000, 0x0, 0x0, 0xfffffffffffffff9, 0x8, 0xb14, 0x0, 0x23, 0x0, 0x0, 0x6, 0x100, 0x5, 0x2, 0x0, 0x9, 0x0, 0x7f, 0x9, 0x8, 0x0, 0x1, 0x7fff, 0x7, 0x0, 0x0, 0x0, 0x7, 0x20000, 0x3f, 0x0, 0x7f, 0x0, @perf_bp={&(0x7f0000000040)}, 0x200, 0x100000001, 0xe1a, 0x0, 0xffffffffffffffc0}, r7, 0xb, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000080)) 2018/04/05 22:45:20 executing program 4: r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) ioctl$int_in(r0, 0x5421, &(0x7f0000000000)=0x3) bind$unix(r1, &(0x7f0000674ff4)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) listen(r1, 0x0) connect$unix(r0, &(0x7f0000df9000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rtc\x00', 0x749b00, 0x0) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) fanotify_mark(r2, 0xc2, 0x8, r3, &(0x7f00000001c0)="e91f7189591e9233614b00") connect$unix(r0, &(0x7f0000000040)=@file={0x1, "e91f7189591e9233614b00"}, 0x5b) ioctl$fiemap(r1, 0xc020660b, &(0x7f00000000c0)={0x997f, 0x2fd, 0x3, 0x80000000, 0x1, [{0x7ff, 0x2, 0x1}]}) 2018/04/05 22:45:20 executing program 3: r0 = socket$inet(0x2, 0x13, 0x2) r1 = socket$inet(0x2, 0x0, 0x4e) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000040)=@assoc_value={0x0}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00000000c0)=@assoc_value={r2, 0x1}, 0x8) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000ed4000)=0x7b, 0x4) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000d26000)={0x1, &(0x7f0000818000)=[{0x6, 0x0, 0x0, 0x100}]}, 0x10) sendto$inet(r0, &(0x7f0000000080), 0x0, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r3 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/checkreqprot\x00', 0x0, 0x0) sendfile(r0, r3, &(0x7f0000000280), 0x5) sendmsg(r0, &(0x7f0000012fc8)={&(0x7f0000015000)=@in={0x2, 0x0, @dev={0xac, 0x14}}, 0x80, &(0x7f000072a000)=[{&(0x7f000059f000)="a29d5b69624f02c4b47bfdad4625488d51579b87ffaeffb33d06b6fd1c9a90b8a5eac163d5418bacdbe68e7006c2835b890f78517148edf2547c3f58dea9750cff9b497cc9a2661b275741d4f9b2cb51f3a931e70ee886ead297fb89727e8ad2c700203aab8070bae3a5dc1b561e38745af1baed3980c403ba0c8402716c0631fa4e5644d30a887d94cbc69c7ea91d00883f56742998a38d5a59090ccb3e8c82e7e1cc8a7fbc9a130d070ecbe4ee207b1f50406f5de484e9a49556c297da689e305ff714f3a40bf8817e4d1f72d960cebbd44d262856604c5765bcf6a9f50a36", 0xe0}], 0x1, &(0x7f000002a000)}, 0x0) 2018/04/05 22:45:20 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000366000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000f5eff5)='lp\x00', 0x4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000140)={0x1, [0x0]}, &(0x7f0000000340)=0x8) fcntl$getownex(r0, 0x10, &(0x7f00000003c0)={0x0, 0x0}) r3 = syz_open_dev$mice(&(0x7f0000000700)='/dev/input/mice\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_INFO(r3, 0x80386433, &(0x7f0000001240)=""/4096) ptrace$peek(0x2, r2, &(0x7f0000000600)) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000380)={0x6, 0x6, 0x4, 0x0, 0x3, 0x9, 0x8, 0x8, r1}, 0x20) sendto$inet(r0, &(0x7f0000fd0000), 0xfffffffffffffec1, 0x20000801, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000400)) ptrace$setregset(0x4205, 0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000440)="5bb85e11575616a6e17b8f3820dc8cb112d19d828e1bf1e4490ff47c909ab9ce529e5916bf87620bff4dfe9283191b3eb08523ec711596cad6f39edfcd5218b03ee873e80e0f02", 0x47}) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000000080)={0x0}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000200)={r4, @in6={{0xa, 0x4e22, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0xff}}, 0x0, 0x8, 0x9, 0x0, 0x674c}, &(0x7f00000002c0)=0x98) sendmsg(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)=@sco={0x1f}, 0x80, &(0x7f0000000080), 0x0, &(0x7f0000000780)=ANY=[@ANYBLOB="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"], 0x18a}, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000003580)={r4, 0x4, 0x0, 0x4, 0x4bf, 0x80000001, 0x9, 0x6, {r5, @in={{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x0, 0xb478, 0xfff, 0x4, 0x9}}, &(0x7f0000003640)=0xb0) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000180)={0x1, "6968646470300000000000000200", 0x1}, 0x18) shutdown(r0, 0x0) modify_ldt$write2(0x11, &(0x7f0000000740)={0xc859, 0x20001800, 0xffffffff, 0x5, 0x200000000, 0x8, 0x8, 0x0, 0x1, 0x2}, 0x10) madvise(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0xe) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) ioctl$sock_ipx_SIOCGIFADDR(0xffffffffffffffff, 0x8915, &(0x7f0000665fe0)={"dbc78fc0a6caa717004720a0a32b5f0d", {0x4, 0x0, 0x0, "e0b618b5a2e0"}}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000001140)={0x0, @in6={{0xa, 0x4e23, 0xf00, @mcast1={0xff, 0x1, [], 0x1}, 0xffffffff}}, 0x0, 0x6, 0x0, 0x80000000}, &(0x7f0000001200)=0x98) ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f0000000300)) clone(0x0, &(0x7f0000000040), &(0x7f0000bb3000), &(0x7f0000000140), &(0x7f00000000c0)) r6 = syz_open_dev$usbmon(&(0x7f0000000640)='/dev/usbmon#\x00', 0x7, 0x620040) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r6, 0xc0505350, &(0x7f0000000680)={{0x6, 0x10001}, {0x0, 0x6}, 0x6, 0x0, 0xe4}) madvise(&(0x7f0000153000/0x800000)=nil, 0x800000, 0xf) pipe(&(0x7f0000652ff8)) connect$ipx(0xffffffffffffffff, &(0x7f00000001c0)={0x4, 0x2e8, 0x0, "0f7287413567"}, 0x10) 2018/04/05 22:45:20 executing program 0: r0 = memfd_create(&(0x7f00000000c0)="00000000000000060837bfb060dbb170a45f1b76", 0x0) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000000)=0x5) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="7f454c4600000000000000000000000003003e00000000000000000000000000400000000000000000000000000000000000000000003800c7"], 0x39) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r0, 0x28, 0x0, &(0x7f0000000040)=0x1, 0x8) execveat(r0, &(0x7f0000ff7000)='./file0\x00', &(0x7f0000000580), &(0x7f000034bff8)=[&(0x7f0000ff7000)="00000000000000060804002000fffc0c6565643b799365005f1b76"], 0x1000) prctl$setfpexc(0xc, 0x101000000003) 2018/04/05 22:45:20 executing program 4: r0 = request_key(&(0x7f0000000000)='rxrpc\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000080)='keyring\x00', 0x0) r1 = add_key(&(0x7f00000000c0)='.dead\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000140)="40bf116f059a3bf4ae36c5f17570884868bc90daec5e343197a64e2fd140c6ce44f99b41af2d8a99221aa55bd3e989b94a76aac3b446d642c8255df4e983fdcf9d596eecef43eccbed03b955526d4ae1bce874a332bcead245c98a345581dce1de5b02ef984d2908208626997daa989f9f05d6a8c16992ca332c598488f4a7b2537d2bb9816b8dc33556917d65c580b490ba65011cd81674446487f5db9857b2d3342d05f60827d40fa73112d2", 0xad, 0xfffffffffffffffa) keyctl$unlink(0x9, r0, r1) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000002c0)="6e65bb2f72746daf000000000000671886a3377d636163686500") setsockopt$IPT_SO_SET_ADD_COUNTERS(r2, 0x0, 0x41, &(0x7f0000000240)={'nat\x00', 0x3, [{}, {}, {}]}, 0x58) add_key(&(0x7f0000000ff8)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a}, &(0x7f0000001000)='.', 0x1, 0xfffffffffffffffc) 2018/04/05 22:45:20 executing program 6: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/ppp\x00', 0x34000, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000500), 0x4) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/avc/hash_stats\x00', 0x0, 0x0) tee(r0, r0, 0x40, 0xc) gettid() socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000003c0)) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000600)="2e2f6167726f75062e6370752f73597a3100", 0x200002, 0x0) r3 = openat$cgroup_procs(r2, &(0x7f0000000080)='cgroup.procs\x00', 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f0000000440)=0x1f, 0x4) lremovexattr(&(0x7f0000000040)='./file0\x00', &(0x7f00000006c0)=@known='security.evm\x00') ioctl$EVIOCSABS20(r1, 0x401845e0, &(0x7f0000000540)={0x6, 0xfffffffffffffff9, 0x9, 0x2000000, 0x42, 0x8001}) sendfile(r3, r3, &(0x7f0000000000)=0x36, 0x7) getsockopt$bt_BT_VOICE(0xffffffffffffffff, 0x112, 0xb, &(0x7f0000000100), &(0x7f0000000200)=0x2) stat(&(0x7f0000000480)='./file0\x00', &(0x7f0000000580)) stat(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)) fstat(r3, &(0x7f0000000940)) getegid() getegid() lstat(&(0x7f00000009c0)='./file0\x00', &(0x7f0000000a00)) getresgid(&(0x7f0000000a80), &(0x7f0000000ac0), &(0x7f0000000b00)) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/igmp6\x00') seccomp(0x1, 0x1, &(0x7f0000002900)={0x9, &(0x7f0000002880)=[{0x15, 0x1, 0x0, 0x3ff}, {0xc8d, 0x40, 0x7f, 0x3f}, {0xda6, 0x7fffffff, 0x1, 0x9}, {0x0, 0x0, 0xfffffffffffff001, 0x2}, {0x4, 0x7f, 0x5, 0x782}, {0x0, 0x1, 0x35c, 0x7fffffff}, {0x0, 0x400, 0x6d3, 0xffff}, {0x0, 0x2, 0x100000001, 0x4}, {0x7fff, 0x7, 0x8000, 0x9b}]}) clock_gettime(0x0, &(0x7f0000000140)) ioctl$sock_proto_private(r0, 0x89e0, &(0x7f00000002c0)="8901dd23e7f51e02b2de5bd5a353ac508a718074db5dfb3b085870e05f1cc38bfa68be040a259f55eef162ee47fc6b6446a11c3fde23060ce921f65c8bf9db50") preadv(r4, &(0x7f0000000440)=[{&(0x7f00000001c0)=""/250, 0xff2d}], 0x1, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00000000c0)={0x0}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp_SCTP_RTOINFO(r4, 0x84, 0x0, &(0x7f0000000400)={r5, 0x7fff, 0x1, 0x4}, &(0x7f0000000380)=0x10) getsockopt$EBT_SO_GET_INIT_INFO(0xffffffffffffffff, 0x0, 0x82, &(0x7f0000002980)={'nat\x00'}, &(0x7f0000002a00)=0x78) ioctl$TUNSETPERSIST(r4, 0x400454cb, 0x0) keyctl$assume_authority(0x10, 0x0) 2018/04/05 22:45:20 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f00002b8ff6), 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e1e, @dev={0xac, 0x14, 0x14}}, 0x10) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000100)={0x0, 0x9}, 0x8) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000340)=ANY=[], 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000480)={0x0, 0x3c, &(0x7f0000000400)=[@in={0x2, 0x4e21}, @in6={0xa, 0x4e21, 0x8000, @mcast1={0xff, 0x1, [], 0x1}, 0x80000000}, @in={0x2, 0x0, @multicast1=0xe0000001}]}, &(0x7f0000000500)=0x10) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000200), &(0x7f0000000240)=0x4) sched_setscheduler(0x0, 0x5, &(0x7f0000000300)) readahead(r2, 0x0, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, &(0x7f0000000000)=0x13, 0x4) sendmsg$IPVS_CMD_FLUSH(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)=ANY=[@ANYBLOB='0\x00\x00\x00'], 0x1}, 0x1}, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0, &(0x7f000001b000)={0xa}, 0x1c) r3 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000180)={'ip6tnl0\x00', 0x9519}) getsockopt$inet6_mreq(r1, 0x29, 0x1d, &(0x7f0000000440)={@ipv4}, &(0x7f0000000600)=0x14) setsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000000a80)={0x2, 0x0, 0x33e550d0, 0x2}, 0x8) ioctl$SNDRV_TIMER_IOCTL_STATUS(r1, 0x80605414, &(0x7f0000000040)=""/31) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000800)={{{@in, @in6=@mcast1}}, {{@in=@rand_addr}, 0x0, @in=@remote}}, &(0x7f00000001c0)=0xe8) getsockname$packet(r2, &(0x7f0000000640)={0x0, 0x0, 0x0}, &(0x7f0000000900)=0x14) sendmsg$nl_route(r2, &(0x7f0000000a40)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000a00)={&(0x7f0000000940)=@mpls_newroute={0x8c, 0x18, 0x2, 0x0, 0x25dfdbff, {0x1c, 0x0, 0x90, 0x8, 0xff, 0x3, 0xfe, 0xb, 0x3000}, [@RTA_TTL_PROPAGATE={0x8, 0x1a}, @RTA_TTL_PROPAGATE={0x8, 0x1a, 0x8}, @RTA_DST={0x2c, 0x1, [{0x20, 0x5, 0x0, 0x82}, {0x3, 0x9, 0x7fffffff, 0x3}, {0x101, 0xfffffffffffffffa, 0x1, 0x7}, {0xfffffffffffffffc, 0x80000000, 0x744285c0, 0xc809}, {0x98, 0x7fffffff, 0x0, 0x6}, {0x6, 0x1000, 0x1, 0x3bbd877a}, {0x3f, 0x5, 0x93, 0xfffffffffffffffc}, {0x20, 0x3, 0xfffffffffffffc00, 0x339955e0}, {0x6, 0x0, 0x1, 0x6}, {0x66, 0xfffffffffffffff7, 0x0, 0xfffffffffffffffd}]}, @RTA_DST={0x8, 0x1, [{0x7, 0x7, 0x1, 0x8}]}, @RTA_TTL_PROPAGATE={0x8, 0x1a, 0x8}, @RTA_DST={0x1c, 0x1, [{0x9, 0x3, 0x5, 0x1}, {0x1, 0x6, 0x1, 0xff}, {0xffff, 0x1000, 0x0, 0x25}, {0x7fff, 0x1f, 0xc000000000000, 0x7ff}, {0x8, 0x7, 0x1, 0x80000000}, {0x45b1, 0x6, 0x3, 0x1}]}, @RTA_OIF={0x8, 0x4, r4}]}, 0x8c}, 0x1, 0x0, 0x0, 0x20004080}, 0x0) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, &(0x7f00000006c0)={0x0, {{0xa, 0x4e20, 0x1, @ipv4={[], [0xff, 0xff], @rand_addr=0x152aaa35}, 0x2}}, {{0xa, 0x0, 0x3, @empty, 0x7}}}, 0x108) mknod(&(0x7f00000002c0)='./file0\x00', 0xf102, 0x1) close(r3) ioctl$EVIOCSKEYCODE_V2(r2, 0x40284504, &(0x7f0000000680)={0x0, 0x0, 0xfffffffffffffff9, 0x0, "d8f50facf0fb9003e1fe3c8d3a542913246fead31e9d65610c2c5a70ee688231"}) memfd_create(&(0x7f00000000c0)="237d00d3fc1ee4671fbaa0a455e73e678b8e96f7fd829d4d39f1828ebf765e220913b73db94f6d495077c32cf6d22b4c4f8d", 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000200)={0x0, 0x80000}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000500)={0x0, @in6={{0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}, 0x101}}, [0x2, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x7, 0x8, 0x0, 0x0, 0x667]}, &(0x7f0000000340)=0x100) 2018/04/05 22:45:20 executing program 0: r0 = socket$netlink(0x10, 0x3, 0xf) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000180)="390000001300090469000000000000007f00804003000000460001070000001419001a0004000a000000096e0200000000000000000003f500", 0x39}], 0x1) 2018/04/05 22:45:20 executing program 0: r0 = socket$inet(0x2, 0x2, 0x0) recvmsg(r0, &(0x7f0000001200)={&(0x7f0000000700)=@nfc_llcp, 0x80, &(0x7f0000000200), 0x0, &(0x7f00000011c0)}, 0x0) bind(r0, &(0x7f0000e79ff0)=@in={0x2, 0x4e20}, 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000340)=0x140, 0x4) sendto$inet(r0, &(0x7f0000000280), 0x0, 0x0, &(0x7f0000e81ff0)={0x2, 0x4e20}, 0x10) ioctl$sock_SIOCADDDLCI(r1, 0x8980, &(0x7f0000000000)={'gre0\x00', 0x5}) 2018/04/05 22:45:20 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000ee35b5)='coredump_filter\x00') getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000200)=""/252, &(0x7f00000001c0)=0xfc) openat$selinux_access(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/access\x00', 0x2, 0x0) read(r0, &(0x7f00004fa000)=""/111, 0x6f) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'syz_tun\x00', 0x1f00}) [ 79.760725] IPVS: Creating netns size=2536 id=31 [ 79.786460] IPVS: Creating netns size=2536 id=32 2018/04/05 22:45:21 executing program 7: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f0000000040)={0x1, 0x9, [@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x19}, @empty, @random="16ea673815e9", @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xd}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty]}) lseek(0xffffffffffffffff, 0x0, 0x4) 2018/04/05 22:45:21 executing program 4: r0 = socket$inet6(0xa, 0x1000000000001, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) r2 = dup2(r0, r1) setsockopt$inet6_int(r1, 0x29, 0x13, &(0x7f00000000c0), 0x4) fallocate(r0, 0x3, 0x4, 0x3d) accept4$packet(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000100)=0x14, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r2, 0x8916, &(0x7f0000000140)={@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x7e, r3}) syz_extract_tcp_res$synack(&(0x7f0000000040), 0x1, 0x0) 2018/04/05 22:45:21 executing program 6: r0 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/validatetrans\x00', 0x1, 0x0) pwrite64(r0, &(0x7f0000000180), 0x0, 0x5) pipe(&(0x7f0000000100)={0xffffffffffffffff}) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) write$sndseq(r1, &(0x7f0000000280)=[{0xe8, 0xf3a, 0x5, 0x3, @time, {0x6, 0x2}, {0x0, 0x5}, @note={0x401, 0x3ff, 0xffff, 0x7, 0xffffffffffffff08}}, {0x0, 0x344, 0x9, 0x4, @time={r2, r3+30000000}, {0x80000001, 0xffffffffffffffc0}, {0xd7, 0x8}, @ext={0xca, &(0x7f0000000180)="09a5c0d01543b948bbe38453ba9a6a9170258dd6d761999c65cea4fa626a76fce22def23dc0807f541677b4f3489cc0841d30c4f1607807d12bc01ac291326ef9c30fbf553e9a169a4f2c2aebdec207a0e80276d07e50d5bf6e61da020cbf2dfcaeac382e746b3b6591b2916b4ace416ac389138b6ea3a76bc94af85e816c8cc9c5e367994ccdb6be55805f791f031ecc91bf49181561d9a83c8b3f3c7b7ca29e77d5cb766f5da4c3347f4e9e8cb4e1431d49d40cb14d7faab4b5765d22f6f0d314b9e7a1d13479949de"}}, {0x7fff, 0x7c0b, 0x81, 0x7, @tick=0x6, {0x8, 0x3}, {0xff}, @ext={0x5b, &(0x7f0000000080)="79a8c8fbc370cce933489960ad911318a95b7c00711496cce7a29360277a6feec2b069ebd72435deb209c240a9d1c94a80939c63e98477d6a52fb22e0e42bfbf3d7529d15ed878035247eba57a52da4178d45c759be2635a205890"}}, {0x80, 0xc5ac, 0x3, 0x1, @time={0x0, 0x1c9c380}, {0xf29, 0x1}, {0x7, 0x5}, @raw8={"816c32ccc67ba91f166a6d66"}}, {0x4, 0x31, 0xe805, 0x3f, @tick=0x4277, {0x1ff, 0xc3a}, {0x0, 0x8000}, @addr={0x1, 0x6}}], 0xf0) 2018/04/05 22:45:21 executing program 5: r0 = socket(0x10, 0x2, 0xc) fadvise64(r0, 0x0, 0x8, 0x3) write(r0, &(0x7f0000000040)="1f000000de04ff00fdde45c807110000f38100000000e17f010002dcffc500", 0x1f) 2018/04/05 22:45:21 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000366000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000f5eff5)='lp\x00', 0x4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000140)={0x1, [0x0]}, &(0x7f0000000340)=0x8) fcntl$getownex(r0, 0x10, &(0x7f00000003c0)={0x0, 0x0}) r3 = syz_open_dev$mice(&(0x7f0000000700)='/dev/input/mice\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_INFO(r3, 0x80386433, &(0x7f0000001240)=""/4096) ptrace$peek(0x2, r2, &(0x7f0000000600)) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000380)={0x6, 0x6, 0x4, 0x0, 0x3, 0x9, 0x8, 0x8, r1}, 0x20) sendto$inet(r0, &(0x7f0000fd0000), 0xfffffffffffffec1, 0x20000801, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000400)) ptrace$setregset(0x4205, 0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000440)="5bb85e11575616a6e17b8f3820dc8cb112d19d828e1bf1e4490ff47c909ab9ce529e5916bf87620bff4dfe9283191b3eb08523ec711596cad6f39edfcd5218b03ee873e80e0f02", 0x47}) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000000080)={0x0}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000200)={r4, @in6={{0xa, 0x4e22, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0xff}}, 0x0, 0x8, 0x9, 0x0, 0x674c}, &(0x7f00000002c0)=0x98) sendmsg(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)=@sco={0x1f}, 0x80, &(0x7f0000000080), 0x0, &(0x7f0000000780)=ANY=[@ANYBLOB="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"], 0x18a}, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000003580)={r4, 0x4, 0x0, 0x4, 0x4bf, 0x80000001, 0x9, 0x6, {r5, @in={{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x0, 0xb478, 0xfff, 0x4, 0x9}}, &(0x7f0000003640)=0xb0) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000180)={0x1, "6968646470300000000000000200", 0x1}, 0x18) shutdown(r0, 0x0) modify_ldt$write2(0x11, &(0x7f0000000740)={0xc859, 0x20001800, 0xffffffff, 0x5, 0x200000000, 0x8, 0x8, 0x0, 0x1, 0x2}, 0x10) madvise(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0xe) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) ioctl$sock_ipx_SIOCGIFADDR(0xffffffffffffffff, 0x8915, &(0x7f0000665fe0)={"dbc78fc0a6caa717004720a0a32b5f0d", {0x4, 0x0, 0x0, "e0b618b5a2e0"}}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000001140)={0x0, @in6={{0xa, 0x4e23, 0xf00, @mcast1={0xff, 0x1, [], 0x1}, 0xffffffff}}, 0x0, 0x6, 0x0, 0x80000000}, &(0x7f0000001200)=0x98) ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f0000000300)) clone(0x0, &(0x7f0000000040), &(0x7f0000bb3000), &(0x7f0000000140), &(0x7f00000000c0)) r6 = syz_open_dev$usbmon(&(0x7f0000000640)='/dev/usbmon#\x00', 0x7, 0x620040) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r6, 0xc0505350, &(0x7f0000000680)={{0x6, 0x10001}, {0x0, 0x6}, 0x6, 0x0, 0xe4}) madvise(&(0x7f0000153000/0x800000)=nil, 0x800000, 0xf) pipe(&(0x7f0000652ff8)) connect$ipx(0xffffffffffffffff, &(0x7f00000001c0)={0x4, 0x2e8, 0x0, "0f7287413567"}, 0x10) 2018/04/05 22:45:21 executing program 3: r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x5, 0x0) bind$unix(r1, &(0x7f0000c45ff6)=@file={0x1, './file0\x00'}, 0xa) listen(r1, 0x0) connect(r0, &(0x7f000009f000)=@un=@file={0x1, './file0\x00'}, 0xa) r2 = syz_open_procfs(0x0, &(0x7f0000a92ff7)='net/unix\x00') sendfile(r0, r2, &(0x7f0000000000), 0xff) 2018/04/05 22:45:21 executing program 2: r0 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0) mq_timedreceive(r0, &(0x7f00000003c0)=""/4096, 0x1000, 0x0, &(0x7f0000000000)) r1 = syz_open_dev$sndseq(&(0x7f0000057ff3)='/dev/snd/seq\x00', 0x0, 0x101802) r2 = dup2(r1, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000000180)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x0, 0x0) getsockopt$packet_int(0xffffffffffffffff, 0x107, 0x8, &(0x7f0000000340), &(0x7f0000000380)=0x4) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000001440)=0x1c, 0x4) write$sndseq(r2, &(0x7f0000053000)=[{0x0, 0x1, 0x0, 0x0, @tick, {}, {}, @ext={0x0, &(0x7f0000055ffe)}}], 0xfffffd56) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r1, 0x408c5333, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000140)) accept$packet(r3, 0x0, &(0x7f0000001500)) accept$packet(0xffffffffffffffff, &(0x7f0000000240), &(0x7f00000013c0)=0x14) ioctl$VT_SETMODE(r1, 0x5602, &(0x7f0000001400)={0x4, 0x7ff, 0x8, 0xeb62, 0x81}) r4 = request_key(&(0x7f0000000080)='rxrpc_s\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000100)='/dev/snd/seq\x00', 0xfffffffffffffffc) getsockopt$inet6_int(r2, 0x29, 0x10, &(0x7f0000001480), &(0x7f00000014c0)=0x4) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f0000001540)={0x0, 0xfffffffffffffff8, 0x5a9}, &(0x7f0000001580)=0x8) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00000015c0)={r5, 0x600}, 0x8) keyctl$update(0x2, r4, 0x0, 0x52) 2018/04/05 22:45:21 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="290000002000190710003fffffffda0602000080ff0f0001040000040d000600000000000000000001", 0x29}], 0x1) mount(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='autofs\x00', 0x804800, &(0x7f0000000140)="5870aa87ebd3fae085519d4043a4907f07cd4e4e8c643b6b65e5eb72851e4ce2ee2ee31ce45ef19d878432fa32849f12aae6ba62fc7a4a899b6135dc6f935c01d3f5511dc8f71d634f83b0190357fc26f90ecda5b05e26b4964f9f9141c46934fdd32f56a981804e1803409d6a79603d2528655134272b37a2f0133932446f3b85820ec8dfea82e30f4fc98bf08eba72") 2018/04/05 22:45:21 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000400)={{{@in, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @remote}}, 0x0, @in=@loopback}}, &(0x7f0000000280)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'ip6gretap0\x00', r1}) r2 = socket$packet(0x11, 0x3, 0x300) r3 = accept$packet(r2, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000300)=0x14) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000200)={"77797a5f74756eb921f9848000", r4}) bind$packet(r2, &(0x7f0000000140)={0x11, 0x0, r5, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) flock(r3, 0x2) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000c3bff8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r7, 0x1, 0x1a, &(0x7f0000fbe000)={0x2, &(0x7f0000000ff0)=[{0x20, 0x0, 0x1000, 0x4f42}, {0x80000006}]}, 0x10) sendto(r6, &(0x7f000002af28), 0xfd09, 0x0, 0x0, 0x0) r8 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00000003c0)='/selinux/avc/cache_stats\x00', 0x0, 0x0) r9 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ppp\x00', 0xc000, 0x0) renameat(r8, &(0x7f00000001c0)='./file0\x00', r9, &(0x7f0000000380)='./file0\x00') socket$l2tp(0x18, 0x1, 0x1) r10 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r10, &(0x7f0000000180)={0xa, 0x4e24, 0x3, @loopback={0x0, 0x1}, 0x5}, 0x1c) r11 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r11, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r10, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r11, &(0x7f000037ffc8)={&(0x7f0000041000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000e6c000)={&(0x7f0000e6cff0)=@delrng={0x10, 0x14, 0x200, 0x0, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x8800}, 0x81) sendto$inet6(r10, &(0x7f0000000000)="1f1bc61dd4cc70fc5622ce596c714aa0a6c120ca3e99307155a2df13bc06647953877022fd506aa4f7532974c02da3b151ae72505e918a33ed60e3dff0f993e6ed7403df67cd85677e72e36e680ecd699493bdea20af4a1adec9ba09cf650d3e071a11157b472e6e7a554bdebc30e5b32ea723698337903769ce391f81f683a11a168d3b4b0df984aa8a3dd124c3d14759b1bbaef26559274feb52d9b1afe9ed9bc11cec3624d2bb71031cee09f4426069fc18c73cdf6ca87a78f5bd37344d9231860b9db4ec65b70ca19eb5c2938a7ecd3179ab3d2a09eb7843a9ffb55f00adfb9b5cd082a62c4521e241da630dfe59445b8c64643588", 0xf7, 0x4000010, 0x0, 0x0) 2018/04/05 22:45:21 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00006d3fc8)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000100)={0x14, 0x13, 0x311, 0x0, 0x0, {0x15}}, 0x14}, 0x1}, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000252000)='map_files\x00') openat$cgroup_type(r1, &(0x7f0000000300)='cgroup.type\x00', 0x2, 0x0) accept4$ax25(0xffffffffffffffff, &(0x7f00000001c0), &(0x7f0000000200)=0x1a5, 0x80000) getdents(r1, &(0x7f0000000040), 0x7385baf8532ca971) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f0000000140)={&(0x7f0000000040)=[0x0], &(0x7f0000000080), &(0x7f00000000c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000100)=[0x0, 0x0, 0x0], 0x1, 0x0, 0x6, 0x3}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000240)={0x0}, &(0x7f0000000280)=0x8) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00000002c0)={r2, 0xf}, 0x8) ioctl$VT_GETMODE(r1, 0x5601, &(0x7f0000000500)) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000080)={r2, 0x800000000000000, 0x20}, 0x8) setsockopt$inet_tcp_buf(r1, 0x6, 0x21, &(0x7f0000000580)="a4acd5fc6643c1b9ced537c0dc51a4665e19d8c2b79b", 0x16) pwritev(r1, &(0x7f0000000180)=[{&(0x7f0000000440)="ed50eaed986a4aac36135875d1498ec6d0588673c925237bede7d1f9e6eb9856e3439a067425f0e8b4aea3cf47b5ac9f023046300d1723e1f2d3d941d7da36002f4c019acad143219ba3908663915ae7d70150d7b9a58e0531c1526e950d4ba0006f32f4fd4c3d39e716248f0c528a56f1e53f694b497794d01f0575c074fe633d2ddb567190291edc265ae0b8611f8ea041621ba0388ee1fb09d59ae5db438e0617f3c3b335c990c031214fae08316a8c42681dec9ceb", 0xb7}], 0x1, 0x33) select(0x40, &(0x7f0000000340)={0x200, 0x0, 0x4, 0x4, 0x7fff, 0x10000, 0x6, 0x1}, &(0x7f0000000380)={0x3, 0x3, 0x1800, 0x9, 0x0, 0x3, 0xff, 0x9}, &(0x7f00000003c0)={0xad7, 0x734752c5, 0x8, 0x200, 0xffff, 0x800000000, 0x5, 0x80000001}, &(0x7f0000000400)={0x77359400}) fcntl$getownex(r1, 0x10, &(0x7f0000000540)) 2018/04/05 22:45:21 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'bond0\x00', 0x0}) r2 = socket(0xa, 0x2, 0x0) flock(r2, 0x6) sendmsg$IPVS_CMD_GET_INFO(r2, &(0x7f00000009c0)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x21100000}, 0xc, &(0x7f0000000980)={&(0x7f0000000cc0)=ANY=[@ANYBLOB="010e28bd7000fedbdf250f0000000800060003000000680000000000000000000000080001000a00000008000bf072697e0008000b0073690001000a0000079f02040007c6752b11623f002000000003010000080006006c630000b025dabd001a08000b007369700014000300ffff000000000000753f1e443084836ddea0f0a4a342b7a636d9511db0ecc72260e701c8a317508761147697ee720e6397bce347bfee2bd65a42000000000000000000000000000000000000000000000000"], 0x1}, 0x1}, 0x20000884) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000200)) connect$inet6(r2, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x100000002}, 0x1c) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000400), 0x3ba) getsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000540)=""/99, &(0x7f0000000780)=0x28c77c4c79f525cf) sendto$inet(r2, &(0x7f0000509f92), 0xff77, 0x0, &(0x7f000055fff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000b00)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r3) fstat(0xffffffffffffffff, &(0x7f0000000180)) sendmsg$inet_sctp(r2, &(0x7f0000000800)={&(0x7f00000002c0)=@in6={0xa, 0x4e21, 0x5, @remote={0xfe, 0x80, [], 0xbb}, 0x8000}, 0x1c, &(0x7f0000000700)=[{&(0x7f0000000300)="77ddc07ac4bc272af7dca5b9533b148fb86ebd63dda2e49b1fe3f2c7db7490c75e9b74a343c080b493b3bb5399ac13786759a9e7afe50e3b3792f7df6f55b3098dd21ba63ab149419293090ec4026f55a41c412f3089f770754c3c3456d41bc530a5e4cb1f6dbec2644030fc7fca34d61b2e70b95501e77ce171860cb244700dde5adbf2d7994373dde7d8287b74fa787060a684d7f61b8f5acaaccd53e72e5ee98a57058f6beaeaab0a76b6b2a01840773b", 0xb2}, {&(0x7f0000000d80)="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", 0x1000}, {&(0x7f0000001d80)="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0x1000}, {&(0x7f00000005c0)="67d2ea9ed09a7010b63a0926a6aae8895fa4e82d3702287b80ac298ebcca79c9eddf887f6859f42f5200bb5557b14136c3a7ddada0002b28eda92f1a166d33fee6d070ca2f760754f3107d3b133f2441395b46790126250efc27ff8ff4f33a2d72f13b35be530cc5b75f24b78b3be89220b44f764781e6aeb850af4b6fcd2e4f5bc1bd5d69faf993174a71282c8a27f0cecc695b32028b91f7fa6f8c105189e27ec18eb3c0632a831aec56f0f0c18d7fe1b66bba9febf9743b8fe4aaf133acecc5", 0xc1}, {&(0x7f00000006c0)="a6b8e29b2c6aa0a3fd39d3214b01fd1ba71fb11f5aa937", 0x17}, {&(0x7f0000000880)="2b53e60ab1b2b1b671cea28ebbcc30ba5d93733cf044247f772c49f9d16d173fc394030f8fbf15397ca19d05762da84a8ef8ff567e059c6821c920dd48858f18c046d6b2700a95c3ede27d95dab29ef4ce9f05af4b2168e555269282aeb4814714225931cba5617913f9a68c72d1afeea85318cc96a2aa3a0971e80f5b2515cad1724c0b154d71aad371dddfdf45f6e2e762416c1a2b55e8787e41a00513f437d563f88ba3941ce4e247c28e", 0xac}], 0x6, 0x0, 0x0, 0x20000880}, 0x80) sendto$inet(0xffffffffffffffff, &(0x7f0000000a40)="45431bc153e49dc3c341afeff8a6a3782b30655dea8638a45a7a369ca5aebbc34e2d0227a019364ef806e574edc574801179b3c34145612db79a5340231421095dba2effc99687206c3416a0afabbea4ab2d17074a574429500a92adb41dfbc9e160349e8bb48b1d26e10c3e2571a99e857d", 0x72, 0x3ffffff, &(0x7f0000000c00)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r4 = creat(&(0x7f0000000100)='./file1\x00', 0x0) fallocate(r4, 0x1, 0x0, 0x20004d2d) ioctl$DRM_IOCTL_SET_VERSION(r4, 0xc0106407, &(0x7f00000000c0)={0x55c, 0x2, 0xffffffffffff5165, 0x4c}) sendto$inet(0xffffffffffffffff, &(0x7f0000000000)="1356c1f7a6f170d95ec6cfc03678287eebc2e19824311a77", 0x18, 0x0, &(0x7f0000000080)={0x2}, 0x10) socket$inet6_icmp(0xa, 0x2, 0x3a) sendmsg$inet_sctp(r2, &(0x7f000050dfc8)={&(0x7f0000000840)=@in6={0xa, 0x4e24, 0x80000001, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f00000005c0), 0x0, &(0x7f0000576000)}, 0x0) ioctl$EVIOCGPROP(0xffffffffffffffff, 0x80404509, &(0x7f00000003c0)=""/25) sendto$inet6(r2, &(0x7f0000000240)="6a14ad6a11c00f9a3e52ea90f0", 0xd, 0x0, &(0x7f0000000280)={0xa, 0x4e23, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x9}, 0x1c) getpeername$packet(0xffffffffffffffff, &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000a00)=0x14) ioctl$sock_SIOCDELDLCI(r2, 0x8981, &(0x7f00000004c0)={'sit0\x00'}) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000000)={{{@in=@multicast2, @in6=@dev}}, {{@in=@multicast1}, 0x0, @in6=@ipv4={[], [], @remote}}}, &(0x7f0000000140)=0xe8) getsockopt$inet_sctp6_SCTP_NODELAY(0xffffffffffffffff, 0x84, 0x3, &(0x7f0000000440), &(0x7f0000000480)=0x4) recvfrom(r0, &(0x7f0000000040)=""/3, 0x3, 0x2, &(0x7f00000000c0)=@hci={0x1f, r1}, 0x80) 2018/04/05 22:45:21 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) r1 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) getsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f0000000180), &(0x7f0000000240)=0xc) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'bridge0\x00', 0xfffffffffffffffd}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000340)={'gretap0\x00', 0x100}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000000c0)={'bridge0\x00', 0x22001}) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/net/pfkey\x00', 0x200, 0x0) fcntl$F_GET_FILE_RW_HINT(0xffffffffffffffff, 0x40d, &(0x7f0000000040)) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000140)={'bridge0\x00\x00 \x00'}) ioctl$sock_inet_tcp_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f0000000280)) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000006880)={{{@in6=@loopback, @in=@remote}}, {{@in=@rand_addr}, 0x0, @in6=@local}}, &(0x7f0000006980)=0xe8) fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, &(0x7f0000000580)) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x15, &(0x7f00000069c0)={@dev={0xfe, 0x80}}, 0x14) lseek(r1, 0x20000000, 0x1) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000300)={0x7f, 0x4}, &(0x7f0000000380)=0x10) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f00000004c0)=@in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f00000007c0)=[{&(0x7f0000000500)="fc3e767ef0ede84804f782c4f1e011a2510e62e36408ec6384b133ce54c83635f17acaeb56876447377ce20b12b77675c122324e10307e66d0334869e58d97c267480faafa7c59c8ffb2", 0x4a}], 0x1, &(0x7f0000000840), 0x0, 0x40}, 0x0) ioctl$TUNGETSNDBUF(0xffffffffffffffff, 0x800454d3, &(0x7f0000000640)) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000440)={0x0, 0x4c, &(0x7f00000003c0)=[@in={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e21, @multicast1=0xe0000001}, @in6={0xa, 0x4e24, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0x7}, @in={0x2, 0x4e21, @multicast1=0xe0000001}]}, &(0x7f0000000480)=0x10) ioctl$TUNGETSNDBUF(0xffffffffffffffff, 0x800454d3, &(0x7f0000000080)) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000940)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgroups(0x1, &(0x7f0000000200)=[r3]) fchmod(0xffffffffffffffff, 0x0) fcntl$getownex(r1, 0x10, &(0x7f0000000740)) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000000780)) ioctl$TUNDETACHFILTER(r2, 0x400854d6, 0x0) getrandom(&(0x7f0000000900)=""/5, 0x5, 0x0) 2018/04/05 22:45:21 executing program 0: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x80, 0x0) connect(r0, &(0x7f0000000080)=@vsock={0x28, 0x0, 0x2711, @reserved=0x1}, 0x80) rename(&(0x7f0000000240)='./file0\x00', &(0x7f00000003c0)='./file0/bus\x00') 2018/04/05 22:45:21 executing program 5: recvfrom$inet6(0xffffffffffffffff, &(0x7f0000ffbf47)=""/185, 0xfffffffffffffeba, 0x0, 0x0, 0xfffffffffffffde6) bind$inet6(0xffffffffffffffff, &(0x7f00008a8000)={0xa}, 0x1c) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) sched_setscheduler(0x0, 0x5, &(0x7f0000000300)) sendto$inet6(0xffffffffffffffff, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/autofs\x00', 0x40002, 0x0) fchdir(0xffffffffffffffff) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000001340)) iopl(0xfffffffffffffff7) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000080)) dup2(0xffffffffffffffff, 0xffffffffffffffff) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) creat(&(0x7f0000001840)='./file0\x00', 0xffffffffffffffff) inotify_init1(0x0) sendto$inet(r0, &(0x7f0000000200)="f204f46431199eb28a2a8d315ff8055026414f9ce3caa6268ed695c0d5b6872509c6cf8d570ab7478993f7b276fa20ecd4390436d0521527980b3d6f3bb314be571216f282a24c1bd9af768898939336c41565174a0a2bdff12fa79a59dfbcea8ae205637e7b840cab59c8da0e532331356456790d5caf32e5642d757eda862d9cd27acdc838b81daa09a018df8d083d27a3c1e782445ca2df90f71d33f3f298d9145acd5b792553770dede3c48956b8555c38a751b019639171708c4707be01db7f699d0718fe5a0303af35beab5f", 0xcf, 0x0, &(0x7f0000000100)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) ioctl$TCSBRK(0xffffffffffffffff, 0x5409, 0xe7) timerfd_create(0x0, 0x0) pselect6(0x40, &(0x7f00000abfc0), &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000), 0x8}) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f000095bffc), 0x4) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r3 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r3, &(0x7f0000000040)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r3, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) unshare(0x44000400) ioctl$sock_SIOCINQ(r3, 0x541b, &(0x7f0000000000)) sendto$inet(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0, &(0x7f000057bff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) 2018/04/05 22:45:21 executing program 2: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$sock_inet_SIOCGIFBRDADDR(0xffffffffffffffff, 0x8919, &(0x7f0000000380)={'nr0\x00', {0x2, 0x4e23, @multicast2=0xe0000002}}) setsockopt$inet6_MRT6_ADD_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd2, &(0x7f00000007c0)={{0xa, 0x4e24, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x9}, 0x0, [0x200, 0x7, 0x437, 0x0, 0x0, 0x22b1, 0x7fffffff, 0x9]}, 0x5c) r1 = socket$key(0xf, 0x3, 0x2) ioctl$DRM_IOCTL_WAIT_VBLANK(r0, 0xc018643a, &(0x7f00000004c0)={0x20000000, 0x10000, 0x3d}) sendmsg$key(r1, &(0x7f0000196fe4)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000327f68)={0x2, 0x400000000000003, 0x0, 0x100000000000002, 0x11, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa}}, @sadb_address={0x3, 0x8, 0x2, 0x0, 0x0, @in={0x2, 0x0, @multicast2=0xe0000002}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x3}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}}}]}, 0x88}, 0x1}, 0x0) setsockopt$inet6_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f0000000b00), 0x4) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000400)) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000240)={{{@in6=@mcast2, @in=@remote}}, {{@in6=@remote}, 0x0, @in6=@mcast1}}, &(0x7f0000000100)=0xe8) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'syz_tun\x00'}) getsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000000b40)=""/4096, &(0x7f00000003c0)=0x1000) r2 = gettid() renameat2(r0, &(0x7f00000000c0)='./file0\x00', 0xffffffffffffffff, &(0x7f00000001c0)='./file0\x00', 0x4) sched_rr_get_interval(r2, &(0x7f0000000340)) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) prctl$seccomp(0x16, 0x2, &(0x7f0000000480)={0x7, &(0x7f0000000440)=[{0xffff, 0xa4, 0x22, 0xfffffffffffffe01}, {0x7fffffff, 0x0, 0x800}, {0x1f, 0x3, 0x4, 0x7}, {0x2, 0x80, 0x0, 0x3}, {0x0, 0x1, 0x0, 0x5}, {0x225, 0xc34, 0x0, 0x4}, {0x0, 0x6, 0x2000000000000, 0x311925ba}]}) setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f0000000880)=ANY=[], 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040), &(0x7f0000000080)=0x8) clone(0x0, &(0x7f0000000080), &(0x7f0000000000), &(0x7f0000ce4000), &(0x7f0000000040)) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000240)='cgroup.controllers\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000280)='/dev/sg#\x00', 0x6, 0x0) sendto(0xffffffffffffffff, &(0x7f0000000100)="ecccc5cbd166c7986dd2bf33851e8dc5190e44848eee68a1a5efd3b51664426e6d017e67c9a0fe4a93ba", 0x2a, 0x40, &(0x7f00000001c0)=@nfc={0x27, 0x1, 0x2}, 0x80) connect(0xffffffffffffffff, &(0x7f0000000080)=@ipx={0x4, 0x0, 0x0, "ae24d2e4d0c5"}, 0x80) setsockopt$IP_VS_SO_SET_EDITDEST(r3, 0x0, 0x489, &(0x7f0000000500)={{0x7f, @broadcast=0xffffffff, 0x4e21, 0x1, 'rr\x00', 0x10, 0x0, 0x69}, {@remote={0xac, 0x14, 0x14, 0xbb}, 0x4e21, 0x2004, 0x495, 0x8312, 0x23c9}}, 0x44) mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/04/05 22:45:21 executing program 3: r0 = socket$inet6(0xa, 0x400000000001, 0x0) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000040)={0x0, 0x7530}, 0x10) r1 = dup(r0) setsockopt$inet6_tcp_int(r1, 0x6, 0x20000000000002, &(0x7f0000000ffc)=0x81, 0x4) setsockopt$inet_tcp_int(r1, 0x6, 0x19, &(0x7f0000a59000)=0x4, 0x4) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e23, 0x400000000000940, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000000640), 0x0, 0x20000006, &(0x7f0000000400)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000080)="48393e829a66b426920904ca798c6ab2", 0x10) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$sock_buf(r2, 0x1, 0x1f, &(0x7f0000000540)=""/179, &(0x7f00000003c0)=0xb3) setsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000000100)="398379ae2cdbedf5aa166181d72dd0a810b8894b885ae15f06a27cb80999a2fdb3c5970e50724aa808c1b063b266a4e3684d3e7e88ffbd99754b588b615f7313cc9bc5892af3dd5018e244526cf0a51d3e96e28b3debe882431e38c4b199504b72dcc0f5b33b946109c38087c0ffea3d3dbd5bcbd9b2537299a2801974c39a513f3c6e47c937d6e9c71f738d0d32d0bc464967487d0a1b0c0032b13bd7f4e4be99b94e2482ca9b292c1616c11c836f673cdd346c5f4247f2977685c11f8c03eecb722496efeb82a0aa875bd12021cad101b29b456a72dea591fe1610c75c45baf7ba2e6c155ce0ec949a19", 0xeb) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000640)={'ip6tnl0\x00', {0x2, 0x4e20, @multicast2=0xe0000002}}) ioctl$SIOCGIFMTU(r2, 0x8921, &(0x7f0000000680)) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000000)=0x2, 0x4) r3 = fcntl$getown(r0, 0x9) ptrace$poke(0x4, r3, &(0x7f0000000600), 0x6) restart_syscall() recvmsg(r0, &(0x7f0000000380)={&(0x7f0000000200)=@alg, 0x80, &(0x7f0000000340)=[{&(0x7f0000000280)=""/162, 0xa2}, {&(0x7f0000000440)=""/196, 0xc4}], 0x2, &(0x7f0000001000)=""/4096, 0x1000, 0x3}, 0x2) ioctl$sock_SIOCADDDLCI(r1, 0x8980, &(0x7f00000006c0)={'irlan0\x00'}) 2018/04/05 22:45:21 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000000)={0x0, {0x2}, {0x2, 0x0, @rand_addr}, {0x2, 0x0, @rand_addr}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)="7369743afeff000000000002000fef00"}) prctl$void(0x3f) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='cpuset.effective_mems\x00', 0x0, 0x0) r2 = add_key$keyring(&(0x7f0000000200)='keyring\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffff9) request_key(&(0x7f0000000140)='id_legacy\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000001c0)="7369743afeff000000000002000fef00", r2) ioctl$EVIOCSABS2F(r1, 0x401845ef, &(0x7f0000000100)={0x0, 0x3, 0x100000000, 0x0, 0x2}) 2018/04/05 22:45:21 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f000051fff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000029f50)={{0x80}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4"}) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a85321, &(0x7f0000552000)={{0x80, 0x40}, 'port0\x00'}) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="2321202e2f66696c6530202040202ddc77c1d43322bb04d9c5206d103e5d13643325e1b3e3a04b7a015ad057ee36287bafb6590000000000000000000000000000000000"], 0x44) 2018/04/05 22:45:21 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x4c, &(0x7f00000000c0), 0x4) clock_settime(0x6, &(0x7f0000000240)={0x77359400}) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000000000)={{0xa, 0x4e24, 0x7, @local={0xfe, 0x80, [], 0xaa}, 0x8}, {0xa, 0x0, 0x69ca, @mcast1={0xff, 0x1, [], 0x1}, 0x5}, 0x7fffffff, [0x9, 0x6, 0x36, 0x0, 0x8, 0x8, 0x4]}, 0x5c) r1 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000140)="44a070165e153f451d59e906f20aa236b1d797adf4bfac2cee93dcbbca2bc8360849a0c27cc8e4e2cad982e919d68307889b09e69c83d99097a69d57af98e8316f5aa200f36c03ad5ac28278d0e584b744d9506e4e597e45438e0c54315bde169c3fdea70a548fd41de9ecb14feb2bc10bf24e6564b5ec25837a189e951600f9cb1a6f10b41e19493a72968a6daea98394e954d4c18bbd6dc29624ac280692dcbe2c87d030e9323c647eac0da53cfda493656e04e737ede8e17b8ebbb7fa5f19521532d98bd324035378e03e8c4b1e8fcd622f", 0xd3, 0xfffffffffffffffb) lstat(&(0x7f0000000380)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}) r3 = add_key$keyring(&(0x7f00000003c0)='keyring\x00', &(0x7f0000000400)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffff8) keyctl$restrict_keyring(0x1d, r3, 0x0, &(0x7f0000000440)="6c6fed47504c76626f786e6574302673656c696e757800") fstat(r0, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$chown(0x4, r1, r2, r4) keyctl$get_keyring_id(0x0, r1, 0x200000000000000) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000000480)={0x0, 0x2, 0x30}, &(0x7f00000004c0)=0xc) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000500)={r5, @in6={{0xa, 0x4e22, 0x5, @empty, 0xfffffffffffffffa}}}, 0x84) [ 80.402730] IPVS: Creating netns size=2536 id=33 [ 80.442815] IPVS: Creating netns size=2536 id=34 2018/04/05 22:45:22 executing program 1: r0 = syz_open_dev$mice(&(0x7f0000000380)='/dev/input/mice\x00', 0x0, 0x400) ioctl$DRM_IOCTL_FREE_BUFS(r0, 0x4010641a, &(0x7f0000000400)={0x3, &(0x7f00000003c0)=[0xbe9, 0x3, 0x8001]}) r1 = socket$inet6(0xa, 0x80002, 0x88) recvfrom$inet6(r1, &(0x7f0000ffbf47)=""/185, 0xfffffffffffffe20, 0x0, 0x0, 0xfffffffffffffde6) bind$inet6(r1, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) r2 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r2, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) sendto$inet6(r2, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) r3 = dup2(r2, r1) getsockopt$inet_sctp_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000000080)={0x0, 0x4}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000100)={r4, 0x6}, &(0x7f0000000140)=0x8) ioctl$RNDCLEARPOOL(r3, 0x5206, &(0x7f0000000180)=0x100000000) ioctl$DRM_IOCTL_DROP_MASTER(r3, 0x641f) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f00000002c0)={r4, 0xcc, &(0x7f00000001c0)=[@in={0x2, 0x0, @multicast1=0xe0000001}, @in6={0xa, 0x4e21, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, @in6={0xa, 0x4e23, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0x401}, @in6={0xa, 0x4e23, 0x1000, @remote={0xfe, 0x80, [], 0xbb}, 0x1000}, @in6={0xa, 0x4e22, 0x2, @mcast2={0xff, 0x2, [], 0x1}, 0x6}, @in={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x12}}, @in={0x2, 0x4e22, @loopback=0x7f000001}, @in6={0xa, 0x4e21, 0x40, @local={0xfe, 0x80, [], 0xaa}, 0x2f}]}, &(0x7f0000000300)=0x10) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000540)=0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r3, 0x40042409, 0x0) syz_open_procfs(r5, &(0x7f00000005c0)='gid_map\x00') sendto$inet6(r1, &(0x7f0000000600)="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", 0xf61, 0x4000004, &(0x7f0000000000)={0xa, 0x4e21, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, 0x1c) syz_open_dev$tun(&(0x7f0000000340)='/dev/net/tun\x00', 0x0, 0x0) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000040)=@in={0x2, 0x4e22, @rand_addr=0x8}, 0x10, &(0x7f0000000480), 0x0, &(0x7f00000004c0), 0x0, 0x80}, 0x0) 2018/04/05 22:45:22 executing program 7: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000200)='/proc/self/net/pfkey\x00', 0x765ddf79ac0f2f6a, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000240)) unshare(0x8000000) r1 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x2}) socketpair$inet6(0xa, 0x80803, 0xf8fd, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e20, 0x4, @local={0xfe, 0x80, [], 0xaa}, 0x3}}, 0xbf8c, 0x8, 0x0, 0x7, 0xba90000000000000}, &(0x7f0000000140)=0x98) ioctl$SIOCGIFHWADDR(r2, 0x8927, &(0x7f0000000280)) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000180)={0x0, 0xf, 0x9, 0x1ea, r4}, 0x10) poll(&(0x7f00000d7ff8)=[{r1, 0x2009}], 0x1, 0x44848637) mq_timedsend(r1, &(0x7f0000a0ffff), 0x0, 0x80000000000000, &(0x7f00000001c0)={0x77359400}) poll(&(0x7f00000002c0)=[{r0, 0x80}, {r3, 0x640}, {r1, 0x5000}, {r3, 0x200}, {r1, 0x100}, {r1, 0x4000}, {r1, 0x200}, {r0, 0x4}], 0x8, 0x77c) 2018/04/05 22:45:22 executing program 6: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000415fc8)={&(0x7f000034c000)={0x10}, 0xc, &(0x7f00000daff0)={&(0x7f0000000200)=ANY=[@ANYBLOB="3c01000010000302000000000000000000000000000000000000000000000000e000000100000000000000000000000000000000000000000000000000000000", @ANYRES32=0x0, @ANYBLOB="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"], 0x3}, 0x1}, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x44b00, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000040)={0x0, 0xd4, "e76e4c8483eabe9ce0b9dbe50af7249b360b932e69731ef554f2d7ff0fe964adafa16873051b8852c8fba85fd4e04824b364ef05763f9d44f41ad97ecec50e5922cfba5984f63b87067c3e1cdc7bfa89dde9985c4db99400633bf2408ff400c2bf208b2b66d53bfc59a3d68e95593a5c63642e7bf1ce4e3ad15b0679c1c866044eda95f0db71de6eff69cd7e22ca0cea34663ee64e2aafbbecb393585583ed4005bc88d82fe39faeedb8aa620b5df2e17f3c6d9ee5470168005dae5bbeb7816f98ecef0a410f7ab0279a1b313ac7c5ebc1fa3b38"}, &(0x7f0000000140)=0xdc) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000180)=@assoc_id=r2, &(0x7f00000001c0)=0x4) 2018/04/05 22:45:22 executing program 0: getitimer(0x0, &(0x7f0000000000)) clock_nanosleep(0x2567de01d341fd3e, 0x0, &(0x7f0000047ff0), &(0x7f0000002ff0)) 2018/04/05 22:45:22 executing program 5: recvfrom$inet6(0xffffffffffffffff, &(0x7f0000ffbf47)=""/185, 0xfffffffffffffeba, 0x0, 0x0, 0xfffffffffffffde6) bind$inet6(0xffffffffffffffff, &(0x7f00008a8000)={0xa}, 0x1c) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) sched_setscheduler(0x0, 0x5, &(0x7f0000000300)) sendto$inet6(0xffffffffffffffff, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/autofs\x00', 0x40002, 0x0) fchdir(0xffffffffffffffff) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000001340)) iopl(0xfffffffffffffff7) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000080)) dup2(0xffffffffffffffff, 0xffffffffffffffff) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) creat(&(0x7f0000001840)='./file0\x00', 0xffffffffffffffff) inotify_init1(0x0) sendto$inet(r0, &(0x7f0000000200)="f204f46431199eb28a2a8d315ff8055026414f9ce3caa6268ed695c0d5b6872509c6cf8d570ab7478993f7b276fa20ecd4390436d0521527980b3d6f3bb314be571216f282a24c1bd9af768898939336c41565174a0a2bdff12fa79a59dfbcea8ae205637e7b840cab59c8da0e532331356456790d5caf32e5642d757eda862d9cd27acdc838b81daa09a018df8d083d27a3c1e782445ca2df90f71d33f3f298d9145acd5b792553770dede3c48956b8555c38a751b019639171708c4707be01db7f699d0718fe5a0303af35beab5f", 0xcf, 0x0, &(0x7f0000000100)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) ioctl$TCSBRK(0xffffffffffffffff, 0x5409, 0xe7) timerfd_create(0x0, 0x0) pselect6(0x40, &(0x7f00000abfc0), &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000), 0x8}) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f000095bffc), 0x4) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r3 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r3, &(0x7f0000000040)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r3, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) unshare(0x44000400) ioctl$sock_SIOCINQ(r3, 0x541b, &(0x7f0000000000)) sendto$inet(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0, &(0x7f000057bff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) 2018/04/05 22:45:22 executing program 2: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$sock_inet_SIOCGIFBRDADDR(0xffffffffffffffff, 0x8919, &(0x7f0000000380)={'nr0\x00', {0x2, 0x4e23, @multicast2=0xe0000002}}) setsockopt$inet6_MRT6_ADD_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd2, &(0x7f00000007c0)={{0xa, 0x4e24, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x9}, 0x0, [0x200, 0x7, 0x437, 0x0, 0x0, 0x22b1, 0x7fffffff, 0x9]}, 0x5c) r1 = socket$key(0xf, 0x3, 0x2) ioctl$DRM_IOCTL_WAIT_VBLANK(r0, 0xc018643a, &(0x7f00000004c0)={0x20000000, 0x10000, 0x3d}) sendmsg$key(r1, &(0x7f0000196fe4)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000327f68)={0x2, 0x400000000000003, 0x0, 0x100000000000002, 0x11, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa}}, @sadb_address={0x3, 0x8, 0x2, 0x0, 0x0, @in={0x2, 0x0, @multicast2=0xe0000002}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x3}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}}}]}, 0x88}, 0x1}, 0x0) setsockopt$inet6_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f0000000b00), 0x4) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000400)) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000240)={{{@in6=@mcast2, @in=@remote}}, {{@in6=@remote}, 0x0, @in6=@mcast1}}, &(0x7f0000000100)=0xe8) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'syz_tun\x00'}) getsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000000b40)=""/4096, &(0x7f00000003c0)=0x1000) r2 = gettid() renameat2(r0, &(0x7f00000000c0)='./file0\x00', 0xffffffffffffffff, &(0x7f00000001c0)='./file0\x00', 0x4) sched_rr_get_interval(r2, &(0x7f0000000340)) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) prctl$seccomp(0x16, 0x2, &(0x7f0000000480)={0x7, &(0x7f0000000440)=[{0xffff, 0xa4, 0x22, 0xfffffffffffffe01}, {0x7fffffff, 0x0, 0x800}, {0x1f, 0x3, 0x4, 0x7}, {0x2, 0x80, 0x0, 0x3}, {0x0, 0x1, 0x0, 0x5}, {0x225, 0xc34, 0x0, 0x4}, {0x0, 0x6, 0x2000000000000, 0x311925ba}]}) setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f0000000880)=ANY=[], 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040), &(0x7f0000000080)=0x8) clone(0x0, &(0x7f0000000080), &(0x7f0000000000), &(0x7f0000ce4000), &(0x7f0000000040)) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000240)='cgroup.controllers\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000280)='/dev/sg#\x00', 0x6, 0x0) sendto(0xffffffffffffffff, &(0x7f0000000100)="ecccc5cbd166c7986dd2bf33851e8dc5190e44848eee68a1a5efd3b51664426e6d017e67c9a0fe4a93ba", 0x2a, 0x40, &(0x7f00000001c0)=@nfc={0x27, 0x1, 0x2}, 0x80) connect(0xffffffffffffffff, &(0x7f0000000080)=@ipx={0x4, 0x0, 0x0, "ae24d2e4d0c5"}, 0x80) setsockopt$IP_VS_SO_SET_EDITDEST(r3, 0x0, 0x489, &(0x7f0000000500)={{0x7f, @broadcast=0xffffffff, 0x4e21, 0x1, 'rr\x00', 0x10, 0x0, 0x69}, {@remote={0xac, 0x14, 0x14, 0xbb}, 0x4e21, 0x2004, 0x495, 0x8312, 0x23c9}}, 0x44) mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/04/05 22:45:22 executing program 3: r0 = add_key$keyring(&(0x7f0000000200)='keyring\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffb) add_key$keyring(&(0x7f0000000280)='keyring\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, r0) add_key(&(0x7f0000000100)='trusted\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000180)="78289d871283cb87b8478df3654b61544d89e7c476975e545102add0a9eccf4c4daea852becab3d9dea9ef9e34577dd0573bcf978db1a5", 0x37, 0xfffffffffffffffe) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000400)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x2, 0x3, 0x0, 0x0, 0x0, 0x8, "fa1655c7c398c7bfa15c7320b3bd6186a2650180d07c95cb62f6da81b4cdb5446d835508390743cf58030195a03d06fa5e78c8506d75232807122913d0d5ef8f", "126896ba164b363b70ae273169b2aa12303e85b39c4e065c4739160105b6ad4e3a648c329fe9381961f003cdab5b8fc9856055aac61a2df95fe14ae60f765b76", "bf482deb8ce78c1f2c900bdae4b05d143242316311315921f4a5ca5f8cae8f62"}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000680)=ANY=[@ANYBLOB="00010100c58616"], &(0x7f0000000600)=0x1) sched_setaffinity(0x0, 0x8, &(0x7f0000d81ff8)=0x101) pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) sendto(r2, &(0x7f00000000c0)="e61e545160f8166daaec92428cb41c51ad1e44119a8657103c9110f30e417234e9b0eb59fc13f479ff31640a303a49ae955f349692861e06ccf7d21f61ab45b91319868e9b9164f825c2853a067644a2fa80d40dd542d9c84b07c3f2cbbe9d89345baaa15d9a87b7965d1b37b5205e317b19638a4bb00d35e5d26077433e50f8b70dfe8fe9f1f6477d146d54b8bcd8b91715e4d78b7c9947b5390d5d2fd22a8b7195a745bcce4032ea0237184085934f90f5ad", 0xb3, 0x10, &(0x7f0000000180)=@ax25={0x3, {"2bd512f9caec70"}, 0x80000000}, 0x80) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x5, 0x70, 0x9, 0x9741, 0x5, 0x9, 0x0, 0xffffffffffff325a, 0x0, 0x0, 0xdc1c, 0x40, 0x5, 0x10001, 0x1f, 0x0, 0x8, 0xb1a1, 0x100000000, 0x1, 0x7, 0x40, 0x53, 0x5, 0x8, 0xff, 0x6, 0x0, 0x5, 0xfffffffffffffff9, 0x1ff, 0x1, 0x9, 0x7, 0x1, 0x46, 0x26, 0x0, 0x0, 0x7, 0x0, @perf_bp={&(0x7f0000000000), 0x3}, 0x10200, 0x80, 0x6, 0x5, 0x2, 0x1000, 0x4}, 0x0, 0xf, r2, 0x3) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000000640)={{&(0x7f0000ffe000/0x1000)=nil, 0x1000}}) r4 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) syz_mount_image$hfsplus(&(0x7f0000000800)='hfsplus\x00', &(0x7f0000000900)='./control/file0\x00', 0x3, 0x6, &(0x7f0000002bc0)=[{&(0x7f0000000940)="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", 0xfa, 0x6}, {&(0x7f0000000a40)="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0x1000, 0x9}, {&(0x7f0000001a40)="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0x1000, 0x8}, {&(0x7f0000002a40)="4def53f419183faa94d6ac1756d7267d5360997ec21d18f575db0aebbf0638fbbc34389dfe7a3efda2bf679acb98de4304005a88eb7b763fe946770a3643f6f76d1ca53e8a06d5a8c6b9eafe2ef7096b95992c407d0eee67d8c5338f2025011c3deb5d4454aae914821640acc1", 0x6d, 0x1a}, {&(0x7f0000002ac0)="b3d446632c1b15649fe2dc39018536a919d0ff6c7e5fa2a8", 0x18, 0x3f}, {&(0x7f0000002b00)="c919c842e2c04439ed80ed2cf7a7c4f26ba831a0b22aa91b1b2abdaa60d0f98b9d670e0f165c9946ae8f5b7882932bdda15d878d70325c6ab04fc50b2fc9ae11c26339448ee5c84442d5dc882a05bf87f9e2da726d3bf96bfcd3130960a40ef585d31c7429dca06deff85042e094a16cb2b55f5b294106c2cab32c6ec58a00bf8bafdd81297a9f7f4525d17403e82c02099bd950671cea1198b67ed19cbb62bfb635a0fce6358d0158fc56cbe0a1e70313d21cf5925e9fe9c71c637b", 0xbc}], 0x2000, &(0x7f0000002c80)={[{@gid={'gid', 0x3d, [0x39, 0x3f, 0x0, 0x7f]}, 0x2c}, {@nodecompose='nodecompose', 0x2c}, {@uid={'uid', 0x3d, [0x38, 0x7b]}, 0x2c}, {@part={'part', 0x3d, [0x31, 0x33, 0x7b, 0x32, 0x39, 0x34]}, 0x2c}, {@creator={'creator', 0x3d, "b355a2a0"}, 0x2c}, {@creator={'creator', 0x3d, "ef515961"}, 0x2c}, {@session={'session', 0x3d, [0x33, 0x35, 0x36, 0x38, 0x37, 0x2d, 0x36, 0x35, 0x0]}, 0x2c}, {@umask={'umask', 0x3d, [0x37, 0x30, 0x35, 0x31]}, 0x2c}, {@type={'type', 0x3d, "d1deb206"}, 0x2c}, {@umask={'umask', 0x3d, [0x35, 0x35]}, 0x2c}]}) write$sndseq(r4, &(0x7f0000000880)=[{0x9, 0x2f08, 0xd, 0x80000000, @time={0x77359400}, {0xd25}, {0x7fff, 0x1}, @addr={0x3, 0x1}}, {0x7c5, 0x24b7, 0x1ff, 0xef, @tick=0x3ff, {0x2}, {0xa05, 0x7fffffff}, @ext={0x27, &(0x7f0000000840)="9efd8226e33bad3bbadde05305284ab4e572809ba8f51252291a68976ff284b49566803547cb70"}}], 0x60) unlink(&(0x7f00003b3000)='./file0\x00') link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f00006b3ff0)='./control/file0\x00') link(&(0x7f0000000300)='./control/file0\x00', &(0x7f0000000340)='./control\x00') r5 = dup2(r2, r3) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000002d00)=ANY=[@ANYRES32=0x0, @ANYBLOB="532934a8346952cf0000ab471be5faf8830eab9791da8353fa6b1e49dff388bae4ad54bb86d9e96d3ff80052451f05fb63a56729a361aaec8823dbffcb16e48a9c1314f93a363431bfa294a6d6941c3af1a64c90d956bfdea36db40f1ad866db7710734930eb90a84af1dcd7d41afe1f97d5841e752b2242fa"], &(0x7f0000000700)=0x8) request_key(&(0x7f00000003c0)='keyring\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000480)='/selinux/status\x00', 0xfffffffffffffffe) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r1, 0xc0605345, &(0x7f0000000740)={0x5470, 0x2, {0x0, 0x2, 0x9, 0x2, 0xffffffffffffffff}}) ioctl$PIO_UNIMAP(r5, 0x4b67, &(0x7f00000006c0)={0x8, &(0x7f00000005c0)=[{0x1, 0x1}, {0x1}, {0x80000001, 0x3}, {0x3, 0x2}, {0x3000000000, 0x100000001}, {0xe2e8, 0x7}, {0x7, 0x3ff}, {0x9, 0x6}]}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00000007c0)=0x0) r7 = fcntl$getown(r1, 0x9) setpgid(r6, r7) pread64(r1, &(0x7f0000000040)=""/7, 0x7, 0x0) syz_open_dev$sg(&(0x7f0000000300)='/dev/sg#\x00', 0x100, 0x400000) 2018/04/05 22:45:22 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'bond0\x00', 0x0}) r2 = socket(0xa, 0x2, 0x0) flock(r2, 0x6) sendmsg$IPVS_CMD_GET_INFO(r2, &(0x7f00000009c0)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x21100000}, 0xc, &(0x7f0000000980)={&(0x7f0000000cc0)=ANY=[@ANYBLOB="010e28bd7000fedbdf250f0000000800060003000000680000000000000000000000080001000a00000008000bf072697e0008000b0073690001000a0000079f02040007c6752b11623f002000000003010000080006006c630000b025dabd001a08000b007369700014000300ffff000000000000753f1e443084836ddea0f0a4a342b7a636d9511db0ecc72260e701c8a317508761147697ee720e6397bce347bfee2bd65a42000000000000000000000000000000000000000000000000"], 0x1}, 0x1}, 0x20000884) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000200)) connect$inet6(r2, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x100000002}, 0x1c) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000400), 0x3ba) getsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000540)=""/99, &(0x7f0000000780)=0x28c77c4c79f525cf) sendto$inet(r2, &(0x7f0000509f92), 0xff77, 0x0, &(0x7f000055fff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000b00)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r3) fstat(0xffffffffffffffff, &(0x7f0000000180)) sendmsg$inet_sctp(r2, &(0x7f0000000800)={&(0x7f00000002c0)=@in6={0xa, 0x4e21, 0x5, @remote={0xfe, 0x80, [], 0xbb}, 0x8000}, 0x1c, &(0x7f0000000700)=[{&(0x7f0000000300)="77ddc07ac4bc272af7dca5b9533b148fb86ebd63dda2e49b1fe3f2c7db7490c75e9b74a343c080b493b3bb5399ac13786759a9e7afe50e3b3792f7df6f55b3098dd21ba63ab149419293090ec4026f55a41c412f3089f770754c3c3456d41bc530a5e4cb1f6dbec2644030fc7fca34d61b2e70b95501e77ce171860cb244700dde5adbf2d7994373dde7d8287b74fa787060a684d7f61b8f5acaaccd53e72e5ee98a57058f6beaeaab0a76b6b2a01840773b", 0xb2}, {&(0x7f0000000d80)="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", 0x1000}, {&(0x7f0000001d80)="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0x1000}, {&(0x7f00000005c0)="67d2ea9ed09a7010b63a0926a6aae8895fa4e82d3702287b80ac298ebcca79c9eddf887f6859f42f5200bb5557b14136c3a7ddada0002b28eda92f1a166d33fee6d070ca2f760754f3107d3b133f2441395b46790126250efc27ff8ff4f33a2d72f13b35be530cc5b75f24b78b3be89220b44f764781e6aeb850af4b6fcd2e4f5bc1bd5d69faf993174a71282c8a27f0cecc695b32028b91f7fa6f8c105189e27ec18eb3c0632a831aec56f0f0c18d7fe1b66bba9febf9743b8fe4aaf133acecc5", 0xc1}, {&(0x7f00000006c0)="a6b8e29b2c6aa0a3fd39d3214b01fd1ba71fb11f5aa937", 0x17}, {&(0x7f0000000880)="2b53e60ab1b2b1b671cea28ebbcc30ba5d93733cf044247f772c49f9d16d173fc394030f8fbf15397ca19d05762da84a8ef8ff567e059c6821c920dd48858f18c046d6b2700a95c3ede27d95dab29ef4ce9f05af4b2168e555269282aeb4814714225931cba5617913f9a68c72d1afeea85318cc96a2aa3a0971e80f5b2515cad1724c0b154d71aad371dddfdf45f6e2e762416c1a2b55e8787e41a00513f437d563f88ba3941ce4e247c28e", 0xac}], 0x6, 0x0, 0x0, 0x20000880}, 0x80) sendto$inet(0xffffffffffffffff, &(0x7f0000000a40)="45431bc153e49dc3c341afeff8a6a3782b30655dea8638a45a7a369ca5aebbc34e2d0227a019364ef806e574edc574801179b3c34145612db79a5340231421095dba2effc99687206c3416a0afabbea4ab2d17074a574429500a92adb41dfbc9e160349e8bb48b1d26e10c3e2571a99e857d", 0x72, 0x3ffffff, &(0x7f0000000c00)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r4 = creat(&(0x7f0000000100)='./file1\x00', 0x0) fallocate(r4, 0x1, 0x0, 0x20004d2d) ioctl$DRM_IOCTL_SET_VERSION(r4, 0xc0106407, &(0x7f00000000c0)={0x55c, 0x2, 0xffffffffffff5165, 0x4c}) sendto$inet(0xffffffffffffffff, &(0x7f0000000000)="1356c1f7a6f170d95ec6cfc03678287eebc2e19824311a77", 0x18, 0x0, &(0x7f0000000080)={0x2}, 0x10) socket$inet6_icmp(0xa, 0x2, 0x3a) sendmsg$inet_sctp(r2, &(0x7f000050dfc8)={&(0x7f0000000840)=@in6={0xa, 0x4e24, 0x80000001, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f00000005c0), 0x0, &(0x7f0000576000)}, 0x0) ioctl$EVIOCGPROP(0xffffffffffffffff, 0x80404509, &(0x7f00000003c0)=""/25) sendto$inet6(r2, &(0x7f0000000240)="6a14ad6a11c00f9a3e52ea90f0", 0xd, 0x0, &(0x7f0000000280)={0xa, 0x4e23, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x9}, 0x1c) getpeername$packet(0xffffffffffffffff, &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000a00)=0x14) ioctl$sock_SIOCDELDLCI(r2, 0x8981, &(0x7f00000004c0)={'sit0\x00'}) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000000)={{{@in=@multicast2, @in6=@dev}}, {{@in=@multicast1}, 0x0, @in6=@ipv4={[], [], @remote}}}, &(0x7f0000000140)=0xe8) getsockopt$inet_sctp6_SCTP_NODELAY(0xffffffffffffffff, 0x84, 0x3, &(0x7f0000000440), &(0x7f0000000480)=0x4) recvfrom(r0, &(0x7f0000000040)=""/3, 0x3, 0x2, &(0x7f00000000c0)=@hci={0x1f, r1}, 0x80) 2018/04/05 22:45:22 executing program 0: rmdir(&(0x7f0000000100)='.') r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000282000)={@multicast1=0xe0000001, @multicast2=0xe0000002, 0x2}, 0xc) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x4000, 0x4) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) utimensat(r1, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)={{r2, r3/1000+30000}, {0x0, 0x2710}}, 0x100) 2018/04/05 22:45:22 executing program 6: r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$DRM_IOCTL_RM_MAP(r0, 0x4028641b, &(0x7f0000000040)={&(0x7f0000ffd000/0x2000)=nil, 0x3ff, 0x3, 0x24, &(0x7f0000ffc000/0x3000)=nil, 0x8}) r1 = inotify_init1(0x0) fcntl$setown(r1, 0x8, 0xffffffffffffffff) fcntl$getownex(r1, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) timer_create(0x0, &(0x7f0000000440)={0x0, 0x0, 0x0, @thr={&(0x7f0000000140), &(0x7f0000000240)='<'}}, &(0x7f0000000480)) ptrace$setregset(0x4205, r2, 0x202, &(0x7f00000000c0)={&(0x7f0000000040), 0xfffffffffffffdb8}) ptrace$getregs(0xe, r2, 0x0, &(0x7f0000000280)=""/229) 2018/04/05 22:45:22 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000000)=0x4, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000841000)=0x177, 0x4) setsockopt$inet6_int(r0, 0x29, 0x42, &(0x7f0000204ffc)=0x4000000009, 0x4) sendto$inet6(r0, &(0x7f00009f0fc3), 0x0, 0x0, &(0x7f0000f5afe4)={0xa, 0x4e20}, 0x1c) recvmmsg(r0, &(0x7f0000f61000)=[{{&(0x7f0000f62ff0)=@ipx, 0x10, &(0x7f0000f5d000), 0x0, &(0x7f0000f62000)}}], 0x1, 0x2041, 0x0) 2018/04/05 22:45:22 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000fbbf50)={{0x80}, 'port0\x00'}) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a85321, &(0x7f0000fbf000)={{0x80}, 'port1\x00'}) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000000000)={0x7f, 0x101, 0x1ff}) 2018/04/05 22:45:22 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000099cff6)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000040)={0x0, 0x7fff, 0x8, 0xf14c, 0x5, 0x10000}, &(0x7f0000000080)=0x14) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00000000c0)={r2, 0x5}, &(0x7f0000000100)=0x8) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000f7affc)) 2018/04/05 22:45:22 executing program 0: r0 = memfd_create(&(0x7f0000000fff)='\x00', 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00000003c0)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000040)={0x0, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}, 0xfff, 0x8, 0xfff, 0x28e, 0x40}, &(0x7f0000000100)=0x98) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000140)=@assoc_id=r2, &(0x7f0000000180)=0x4) fallocate(r0, 0xfffffffffffffffd, 0x3, 0x80000e9) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000200)={0x1, {0x2, 0x4e20}, {0x2, 0x4e23, @rand_addr=0x9}, {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x80, 0xfff, 0x7, 0x11aa00000000, 0x4c, &(0x7f00000001c0)='erspan0\x00', 0x101, 0x1c14, 0xfffffffffffffffa}) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x2011, r0, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000000280)={0x0, 0x3ff, 0x9}) [ 82.312501] pktgen: kernel_thread() failed for cpu 0 [ 82.318564] pktgen: Cannot create thread for cpu 0 (-4) [ 82.323929] pktgen: kernel_thread() failed for cpu 1 [ 82.329038] pktgen: Cannot create thread for cpu 1 (-4) [ 82.334607] pktgen: Initialization failed for all threads 2018/04/05 22:45:23 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bbfff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) r2 = dup3(r1, r0, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000000000)=0xffffffffffffff7f) r3 = ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, r3) 2018/04/05 22:45:23 executing program 6: setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0x7, &(0x7f0000000040), 0x10) r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x24, &(0x7f00000051c0)={@loopback, @broadcast, 0x0}, &(0x7f0000005200)=0xc) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000005280)={"2d9f88f453d19c280000008000", r1}) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000000)={'syz_tun\x00', {0x2, 0x4e21, @loopback=0x7f000001}}) r3 = dup(r0) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000000140)={r2, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x10) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f00000001c0)=@get={0x1, &(0x7f0000000180)=""/58, 0x7}) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f00000007c0)={0x0, 0x800}, &(0x7f0000000800)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f00000009c0)=ANY=[@ANYPTR, @ANYBLOB="db00000051450004129a4f98b949298b0957de2906fd0c309c3764c48089b284551d500a1644413d6afbd9b6668316e343b10eb70cff6126ecd9981b73c6eb00a890164344a43f930a0285165ea21c2cf0cc72c73d8e8580e9d54c10cbe560f6174165e1fec0b986d895977624abf3148bb8f2a260d709f5b185dce138c6f7e54ee98b0af0dbc3c0ba84f23c15c3b1013a554d41bbe8db290ba758db14c96ea6faaf9aa2e76ed2c99ea465ea5acabb745cb998888e661c25a5570eeb9953c58d8446f2d2f92c4fc9c22ab56f9139c6c0bbf1a2b275010dd3ff00b5cb87159fd8c8016a146988355ae131"], &(0x7f0000001d80)=0x2) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000001dc0)={0x0, @in={{0x2, 0x4e24, @loopback=0x7f000001}}, [0xffffffffffffffff, 0xfb, 0x3, 0x0, 0x7, 0xfffffffffffff9e0, 0xffffffff, 0x0, 0x0, 0x4, 0x61, 0x4, 0xc0f8, 0x100000000, 0x1f]}, &(0x7f0000001ec0)=0x100) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000001f00)=ANY=[@ANYRES32=0x0, @ANYBLOB='\b'], &(0x7f0000001f40)=0x2) r6 = socket$inet(0x2, 0xa, 0x5) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_mreq(r7, 0x29, 0x15, &(0x7f00000003c0)={@ipv4={[], [], @local}}, &(0x7f0000000400)=0x14) sendto$inet(r6, &(0x7f0000000640)="7e4e0ffa7b276580b97e01fa410a87b635a00ed0b90049d44774bee52f15f4a4ce7672c2106ee6d957feabc5aff7b42dcbc68a11fcf2d684b853f6541223582500e10e2c3f8dfd7870a45358500f5a83df8b1f0aa1829e3f5b32852de2f8704475ac4d2cbef47cb7d7f1620ea2faf7a5c839bb106cea2a49f2b737aaf760bb2991ae80c3eae2410bfa7d44b44a5414320a159bfc3af2f5687af430919e17cbf3e252d2cea27c61db2c0b5ab82bb48a2935d8340a1d271cdd4d8509843dff39f86c2a0de354b6d131dc6ac7c0f0a294813624eb97f0d95accf1cf7321548ada65d7cf664ade74a00acafa8f7e4d", 0xed, 0x24000014, &(0x7f0000000380)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000004ac0), &(0x7f0000004b00)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000004b40), &(0x7f0000004b80)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000004bc0)=ANY=[@ANYRES32=0x0, @ANYBLOB="b6000000738222294214759a90ba7f10af4ba35d448b16f7cc38a8d9c8f653156eeee94f71b2d9743b1bedc8c877467dd77bdf00f720d84ceea3ee1f414738c0ea5c9d36f2229765af0e97adcbb2c5f540e9d163c55bd7b93c91d7efbfee14d27acd3268671818d9a1e0472fb8be9df723894322137ddd5c600200aa090000f8ff0000001089a33766b59b5603e59207939ea266a00c7cc5a64a2d39016f5d3916e39d59bdb7664cd330b733ddca31ee85af6c8e000000000000"], &(0x7f0000004c80)=0x2) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000004cc0)={0x0, 0x8f63}, &(0x7f0000004d00)=0x8) r8 = socket(0x10, 0x2, 0x0) recvmsg(r8, &(0x7f0000000080)={&(0x7f0000421ff2)=@l2, 0x80, &(0x7f0000ea6f90), 0x0, &(0x7f0000fc1000)=""/86, 0x56}, 0x0) readv(r8, &(0x7f0000000240)=[{&(0x7f0000000140)=""/195, 0xc3}], 0x1) recvmsg(r8, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000000280)=""/238, 0xee}, 0x0) write(r8, &(0x7f0000b94000)="1f000000520007f2200094fef5060043fffffffe0047131ab4a500ffffb92b", 0x1f) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000004d40)={0x0, 0xe8, "e949ded1298413a260b065b90c7877e90a8537a6cfd685e7fa926f048231c87923b08df4dc1e27b0d57275dec66e64cf7584bad6c096357035a1074419c243aea34c26f24418436cb172094b75a449de92f5356f7f23dcbc8d3b6ee6369e35c8f2c74ca8d578466228378fa6f0b9be4210af15a89b38abad457c7819a9a27c186afa4c49528ea8c9a12db2af6b2c7e9c5ac572893042f9bce20a6e372317034aed08e232b326052b6a057e0080829c57eb1c17998bd69ce85962e82e309bf2b10db846e71edbcb7ae1a822ea48f1d7bcf4ccb91e995780a7b1a37f92239d891890b47126b4f0450f"}, &(0x7f0000004e40)=0xf0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000004e80)={0x0, 0x7}, &(0x7f0000004ec0)=0x8) sendmmsg$inet_sctp(r4, &(0x7f00000050c0)=[{&(0x7f00000000c0)=@in6={0xa, 0x4e22, 0x401, @ipv4={[], [0xff, 0xff]}, 0x7}, 0x1c, &(0x7f0000000740)=[{&(0x7f0000000200)="60bcda51852ab9547f1971150afa4f2495ac11f552ab6507953032a8cb1819be4f822f5d5a33bf03318fb91fb2d0be43021f6cb439744a315c4b03f7f3ffca8e17fb33bb88a7afe7ee9554f8a83d0ef54ff2d3b65ae5d69ccd13a808dfc0fe4e2f4a2167afd52b6c06489f6ca1a8ac279ff259b7bd188632af162127e8da5fd4a01b1d45aed0bcbef60ee2b167da9dd36e09ec7f77d204a05372e32735a9a57374b53af0bd58a069b19c077b", 0xac}], 0x1, &(0x7f0000000840)=[@init={0x18, 0x84, 0x0, {0x1, 0x3f, 0x6, 0x3ff}}, @init={0x18, 0x84, 0x0, {0x1, 0x3e86c00000000, 0x210, 0x200}}], 0x60, 0x800}, {&(0x7f0000000940)=@in6={0xa, 0x4e23, 0x7, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, 0x1c, &(0x7f0000001c00)=[{&(0x7f00000009c0)}], 0x1, &(0x7f0000001f80)=[@sndinfo={0x20, 0x84, 0x2, {0x100000001, 0x0, 0x28e, 0x2, r5}}], 0x30, 0x20000000}, {&(0x7f0000002080)=@in6={0xa, 0x4e24, 0xa7, @empty, 0x54b17ba4}, 0x1c, &(0x7f0000003440)=[{&(0x7f00000020c0)="343ddd98282dbf7a95adfd658220c351fc319b1190ed219bac23ed4312bea6fbd9f5b66161cb476cf6f7a76889469aa07048bbce1431896e3ec875b540e19d6aa4adc0901c3131ca04e2c6a637e0ef3d98d4a459ca90a47db6f0058f325160e22a1e978563e5d0e4a203462011592557ba24709dcfefaaca942ab66deca2d872e61937e9df3f845d1e8fd05a109d52c0976624aa2ade41391800c02e19157b3fb6a13e50acd2081bfde337fec201139b55dd8e88d5f5a50fa2c8a1b935340616b9bc18eafd63273b4054deacfb65481c578f1fe66bd64c52a2a278", 0xdb}], 0x1, 0x0, 0x0, 0x8011}], 0x3, 0x40) 2018/04/05 22:45:23 executing program 2: r0 = socket$inet(0x2, 0x1, 0x0) openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/vs/schedule_icmp\x00', 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000001c0)={'sit0\x00', &(0x7f0000000180)=@ethtool_sfeatures={0x3b, 0x2, [{}, {0x8}]}}) 2018/04/05 22:45:23 executing program 3: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00006b9000)='/dev/sequencer\x00', 0x1, 0x0) writev(r0, &(0x7f000070c000), 0x0) ioctl$TIOCNOTTY(r0, 0x5422) write$evdev(r0, &(0x7f0000000000)=[{{}, 0x4, 0x2000}], 0x18) 2018/04/05 22:45:23 executing program 4: socket$inet_tcp(0x2, 0x1, 0x0) setrlimit(0x7, &(0x7f0000becff0)={0x16, 0x88}) syz_open_procfs(0x0, &(0x7f0000000040)='smaps\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f000003d000)) 2018/04/05 22:45:24 executing program 1: r0 = syz_open_dev$mice(&(0x7f0000000380)='/dev/input/mice\x00', 0x0, 0x400) ioctl$DRM_IOCTL_FREE_BUFS(r0, 0x4010641a, &(0x7f0000000400)={0x3, &(0x7f00000003c0)=[0xbe9, 0x3, 0x8001]}) r1 = socket$inet6(0xa, 0x80002, 0x88) recvfrom$inet6(r1, &(0x7f0000ffbf47)=""/185, 0xfffffffffffffe20, 0x0, 0x0, 0xfffffffffffffde6) bind$inet6(r1, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) r2 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r2, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) sendto$inet6(r2, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) r3 = dup2(r2, r1) getsockopt$inet_sctp_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000000080)={0x0, 0x4}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000100)={r4, 0x6}, &(0x7f0000000140)=0x8) ioctl$RNDCLEARPOOL(r3, 0x5206, &(0x7f0000000180)=0x100000000) ioctl$DRM_IOCTL_DROP_MASTER(r3, 0x641f) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f00000002c0)={r4, 0xcc, &(0x7f00000001c0)=[@in={0x2, 0x0, @multicast1=0xe0000001}, @in6={0xa, 0x4e21, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, @in6={0xa, 0x4e23, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0x401}, @in6={0xa, 0x4e23, 0x1000, @remote={0xfe, 0x80, [], 0xbb}, 0x1000}, @in6={0xa, 0x4e22, 0x2, @mcast2={0xff, 0x2, [], 0x1}, 0x6}, @in={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x12}}, @in={0x2, 0x4e22, @loopback=0x7f000001}, @in6={0xa, 0x4e21, 0x40, @local={0xfe, 0x80, [], 0xaa}, 0x2f}]}, &(0x7f0000000300)=0x10) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000540)=0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r3, 0x40042409, 0x0) syz_open_procfs(r5, &(0x7f00000005c0)='gid_map\x00') sendto$inet6(r1, &(0x7f0000000600)="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", 0xf61, 0x4000004, &(0x7f0000000000)={0xa, 0x4e21, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, 0x1c) syz_open_dev$tun(&(0x7f0000000340)='/dev/net/tun\x00', 0x0, 0x0) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000040)=@in={0x2, 0x4e22, @rand_addr=0x8}, 0x10, &(0x7f0000000480), 0x0, &(0x7f00000004c0), 0x0, 0x80}, 0x0) 2018/04/05 22:45:24 executing program 7: r0 = syz_open_dev$mice(&(0x7f0000000380)='/dev/input/mice\x00', 0x0, 0x400) ioctl$DRM_IOCTL_FREE_BUFS(r0, 0x4010641a, &(0x7f0000000400)={0x3, &(0x7f00000003c0)=[0xbe9, 0x3, 0x8001]}) r1 = socket$inet6(0xa, 0x80002, 0x88) recvfrom$inet6(r1, &(0x7f0000ffbf47)=""/185, 0xfffffffffffffe20, 0x0, 0x0, 0xfffffffffffffde6) bind$inet6(r1, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) r2 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r2, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) sendto$inet6(r2, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) r3 = dup2(r2, r1) getsockopt$inet_sctp_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000000080)={0x0, 0x4}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000100)={r4, 0x6}, &(0x7f0000000140)=0x8) ioctl$RNDCLEARPOOL(r3, 0x5206, &(0x7f0000000180)=0x100000000) ioctl$DRM_IOCTL_DROP_MASTER(r3, 0x641f) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f00000002c0)={r4, 0xcc, &(0x7f00000001c0)=[@in={0x2, 0x0, @multicast1=0xe0000001}, @in6={0xa, 0x4e21, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, @in6={0xa, 0x4e23, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0x401}, @in6={0xa, 0x4e23, 0x1000, @remote={0xfe, 0x80, [], 0xbb}, 0x1000}, @in6={0xa, 0x4e22, 0x2, @mcast2={0xff, 0x2, [], 0x1}, 0x6}, @in={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x12}}, @in={0x2, 0x4e22, @loopback=0x7f000001}, @in6={0xa, 0x4e21, 0x40, @local={0xfe, 0x80, [], 0xaa}, 0x2f}]}, &(0x7f0000000300)=0x10) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000540)=0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r3, 0x40042409, 0x0) syz_open_procfs(r5, &(0x7f00000005c0)='gid_map\x00') sendto$inet6(r1, &(0x7f0000000600)="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", 0xf61, 0x4000004, &(0x7f0000000000)={0xa, 0x4e21, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, 0x1c) syz_open_dev$tun(&(0x7f0000000340)='/dev/net/tun\x00', 0x0, 0x0) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000040)=@in={0x2, 0x4e22, @rand_addr=0x8}, 0x10, &(0x7f0000000480), 0x0, &(0x7f00000004c0), 0x0, 0x80}, 0x0) 2018/04/05 22:45:24 executing program 5: recvfrom$inet6(0xffffffffffffffff, &(0x7f0000ffbf47)=""/185, 0xfffffffffffffeba, 0x0, 0x0, 0xfffffffffffffde6) bind$inet6(0xffffffffffffffff, &(0x7f00008a8000)={0xa}, 0x1c) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) sched_setscheduler(0x0, 0x5, &(0x7f0000000300)) sendto$inet6(0xffffffffffffffff, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/autofs\x00', 0x40002, 0x0) fchdir(0xffffffffffffffff) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000001340)) iopl(0xfffffffffffffff7) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000080)) dup2(0xffffffffffffffff, 0xffffffffffffffff) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) creat(&(0x7f0000001840)='./file0\x00', 0xffffffffffffffff) inotify_init1(0x0) sendto$inet(r0, &(0x7f0000000200)="f204f46431199eb28a2a8d315ff8055026414f9ce3caa6268ed695c0d5b6872509c6cf8d570ab7478993f7b276fa20ecd4390436d0521527980b3d6f3bb314be571216f282a24c1bd9af768898939336c41565174a0a2bdff12fa79a59dfbcea8ae205637e7b840cab59c8da0e532331356456790d5caf32e5642d757eda862d9cd27acdc838b81daa09a018df8d083d27a3c1e782445ca2df90f71d33f3f298d9145acd5b792553770dede3c48956b8555c38a751b019639171708c4707be01db7f699d0718fe5a0303af35beab5f", 0xcf, 0x0, &(0x7f0000000100)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) ioctl$TCSBRK(0xffffffffffffffff, 0x5409, 0xe7) timerfd_create(0x0, 0x0) pselect6(0x40, &(0x7f00000abfc0), &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000), 0x8}) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f000095bffc), 0x4) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r3 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r3, &(0x7f0000000040)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r3, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) unshare(0x44000400) ioctl$sock_SIOCINQ(r3, 0x541b, &(0x7f0000000000)) sendto$inet(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0, &(0x7f000057bff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) 2018/04/05 22:45:24 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000000000)={'yam0\x00', 0x5}) r1 = socket$inet6_icmp(0xa, 0x2, 0x3a) readlink(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)=""/223, 0xdf) accept$inet6(r1, &(0x7f0000000240)={0x0, 0x0, 0x0, @ipv4={[], [], @local}}, &(0x7f0000000280)=0x1c) sendmmsg(r0, &(0x7f0000009240)=[{{&(0x7f0000004540)=@alg={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(cbc(twofish),sha1-avx)\x00'}, 0x80, &(0x7f0000004880), 0x0, &(0x7f0000004900)}}, {{&(0x7f0000007bc0)=@l2={0x1f}, 0x80, &(0x7f0000007d40), 0x0, &(0x7f0000007d80)=ANY=[@ANYBLOB="10000000481100000100000000000000"], 0x10}}], 0x2, 0x0) sendto$inet(r0, &(0x7f00000001c0)="ddcf338a5a259c0f75970353d16906de6b7ffc75ba222f5aa4a4f546e69a2ef82be000591186756060aa56148230b4", 0x2f, 0x40, &(0x7f0000000200)={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x20601, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000080)={{{@in6=@dev, @in6=@remote}}, {{@in=@broadcast}, 0x0, @in=@local}}, &(0x7f0000000180)=0xe8) 2018/04/05 22:45:24 executing program 4: r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) r1 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000040)) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'bridge0\x00', 0xfffffffffffffffd}) fstat(r0, &(0x7f0000000900)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETGROUP(r1, 0x400454ce, r2) 2018/04/05 22:45:24 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000039ff8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$unix(0x1, 0x5, 0x0) bind$unix(r1, &(0x7f000000dff8)=@file={0x1}, 0x2) r2 = add_key(&(0x7f0000000400)='keyring\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a}, &(0x7f0000000480), 0x0, 0xfffffffffffffffd) listen(r1, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000040)='auxv\x00') setsockopt$inet6_MRT6_DEL_MFC_PROXY(r3, 0x29, 0xd3, &(0x7f0000000080)={{0xa, 0x4e22, 0x8, @local={0xfe, 0x80, [], 0xaa}, 0x7}, {0xa, 0x4e24, 0x3, @empty, 0x6}, 0x40, [0x80000001, 0x7fffffff, 0xfffffffffffffff8, 0x78, 0x7, 0xfffffffffffff800, 0x1, 0xfffffffffffff800]}, 0x5c) add_key(&(0x7f0000000000)='logon\x00', &(0x7f0000accffb)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000040), 0x119, r2) dup2(r0, r1) modify_ldt$write2(0x11, &(0x7f0000000100)={0x6, 0xffffffff, 0xffffffff, 0x80, 0x7fffffff, 0x6, 0x7, 0x1, 0x3, 0x1}, 0x10) 2018/04/05 22:45:24 executing program 2: r0 = socket$inet6(0xa, 0xfffffffffffffffe, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000000000)=0x7ff, 0x4) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000d1c000)=0x2c, 0x4) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000d1c000)=0x6, 0x4) bind$inet6(r1, &(0x7f0000f5dfe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/05 22:45:24 executing program 0: r0 = socket(0xa, 0x2, 0x0) flock(0xffffffffffffffff, 0x6) sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f00000009c0)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x21100000}, 0xc, &(0x7f0000000980)={&(0x7f0000000600)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x50}, 0x20000884) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f00000003c0)) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000240)='/proc/self/net/pfkey\x00', 0x200000, 0x0) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000800)={0x9, 0xef, 0x20, 0x81, 0x0, 0x100, 0x5, 0x28f5, 0x0, 0x5, 0x6}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000200)) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x0, 0x9, @mcast2={0xff, 0x2, [], 0x1}}}}, &(0x7f0000000380)=0x84) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000400)={r2, 0x4000000002}, 0xfffffffffffffef7) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r3) r4 = creat(&(0x7f0000000100)='./file1\x00', 0x0) fallocate(r4, 0x1, 0x0, 0x20004d2d) recvmmsg(r0, &(0x7f0000002e00)=[{{&(0x7f0000000440)=@nl, 0x80, &(0x7f0000000540)=[{&(0x7f0000000240)}], 0x1, &(0x7f0000000580)=""/60, 0x3c, 0x8}, 0x3f}, {{&(0x7f0000000600)=@l2, 0x80, &(0x7f0000002cc0)=[{&(0x7f0000000780)=""/122, 0x7a}, {&(0x7f0000000880)=""/199, 0xc7}, {&(0x7f0000000a00)=""/209, 0xd1}, {&(0x7f0000000b00)=""/177, 0xb1}, {&(0x7f0000000bc0)=""/103, 0x67}, {&(0x7f0000000c40)=""/4096, 0x1000}, {&(0x7f0000001c40)=""/122, 0x7a}, {&(0x7f0000001cc0)=""/4096, 0x1000}], 0x8, &(0x7f0000002d40)=""/144, 0x90, 0xffffffffffffffff}, 0x956}], 0x2, 0x1, &(0x7f0000000680)={0x77359400}) sendto$inet(0xffffffffffffffff, &(0x7f0000000000)="1356c1f7a6f170d95ec6cfc0", 0xc, 0x0, &(0x7f0000000080)={0x2, 0x0, @rand_addr=0x2}, 0x10) socket$inet6_icmp(0xa, 0x2, 0x3a) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f000050dfc8)={&(0x7f0000000840)=@in6={0xa, 0x4e24, 0x80000001, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1c, &(0x7f00000005c0), 0x0, &(0x7f0000576000)}, 0x0) sendto$inet6(r0, &(0x7f0000000240), 0x0, 0x0, &(0x7f0000000280)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0x1a}, 0x9}, 0x1c) accept(0xffffffffffffffff, &(0x7f00000006c0)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000740)=0x80) ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f00000004c0)={'sit0\x00'}) creat(&(0x7f00000005c0)='./file1\x00', 0x100) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000000)={{{@in=@multicast2, @in6=@dev}}, {{@in=@multicast1}, 0x0, @in6=@ipv4={[], [], @remote}}}, &(0x7f0000000140)=0xe8) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000180)={@local={0xfe, 0x80, [], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @local={0xfe, 0x80, [], 0xaa}, 0x0, 0x80000000, 0x0, 0x0, 0x10001}) 2018/04/05 22:45:24 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000b33000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x200000, 0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f00000000c0)=0x0) fcntl$setown(r0, 0x8, r3) timerfd_gettime(r2, &(0x7f0000000040)) dup3(r1, r0, 0x0) connect$unix(r0, &(0x7f0000699000)=@abs, 0x8) [ 82.587129] IPVS: Creating netns size=2536 id=35 2018/04/05 22:45:24 executing program 5: pipe2(&(0x7f0000a93000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f0000b1d000)={&(0x7f0000ffd000/0x1000)=nil, 0x1, 0x0, 0x88, &(0x7f0000b20000/0x2000)=nil}) mprotect(&(0x7f0000b1d000/0x2000)=nil, 0x2000, 0x5) getsockopt$inet_tcp_buf(r0, 0x6, 0x2f, &(0x7f0000001040)=""/177, &(0x7f0000001100)=0xb1) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)=0x0) ptrace$getregs(0xe, r2, 0x1, &(0x7f0000000040)=""/4096) vmsplice(r1, &(0x7f0000b1d000)=[{&(0x7f0000006000)}], 0xd5, 0x0) 2018/04/05 22:45:24 executing program 2: r0 = socket(0xa, 0x2, 0x0) r1 = dup2(r0, r0) ioctl$DRM_IOCTL_CONTROL(r1, 0x40086414, &(0x7f0000000240)={0x1, 0x73}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000000180)=[@in6={0xa, 0x4e22, 0x4, @loopback={0x0, 0x1}, 0x7fff}, @in6={0xa, 0x4e23, 0x2, @empty, 0x2}, @in={0x2, 0x4e21, @multicast2=0xe0000002}], 0x48) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\t\x00', &(0x7f0000000280)=ANY=[@ANYBLOB="0000000000000000e38a975e32cc7cd15a00000008265179"]}) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000080)={0x0, 0x6d, "0b4ad304094a70551b566a0997c9bc0fdc317367039b863cf815f5c474d8431354c4a3c36ec5e592f1b1e00ab9ae197700d5aceffe5886534726766f48d9c2df68404b25b20b8c1b759254d01f381fdb261d2e21feefb1196e34318dd194729c41bedb34cfe95b7dd05f48ea9e"}, &(0x7f0000000100)=0x75) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000140)={r2, 0x200}, &(0x7f0000000200)=0x8) 2018/04/05 22:45:24 executing program 4: r0 = socket(0x100000010, 0x2, 0x0) write(r0, &(0x7f0000000180)="1f0000001e003d1d8d70ffe608027702000600536b8d3d6c04080001454a13", 0x1f) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'syzkaller0\x00', 0x9200}) [ 83.031096] netlink: 3 bytes leftover after parsing attributes in process `syz-executor4'. [ 83.039787] netlink: 3 bytes leftover after parsing attributes in process `syz-executor4'. [ 83.049359] netlink: 3 bytes leftover after parsing attributes in process `syz-executor4'. [ 83.057849] netlink: 3 bytes leftover after parsing attributes in process `syz-executor4'. 2018/04/05 22:45:25 executing program 2: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x42, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)="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") getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000440), &(0x7f0000000480)=0x4) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000500)={0x0, 0x8}, &(0x7f00000005c0)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000600)={0x0, 0xfffffffffffffff8, 0x0, 0x7}, &(0x7f0000000640)=0x10) sendfile(r0, r1, &(0x7f0000000040), 0x100000000081) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r2) r3 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) splice(r3, &(0x7f0000000300), r2, &(0x7f00000003c0), 0x812, 0x8) r4 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000240), 0x4) rmdir(&(0x7f0000000080)='./file0\x00') setsockopt$inet_mreqn(r4, 0x0, 0x27, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000000000)={'lo\x00'}) setsockopt$IP_VS_SO_SET_ADD(0xffffffffffffffff, 0x0, 0x482, &(0x7f0000000340)={0x0, @multicast1=0xe0000001, 0x0, 0x0, 'dh\x00', 0x25}, 0x2c) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000001d40)={'lo\x00', 0xfff}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000380)='/dev/sequencer\x00', 0x2000, 0x0) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000000c0)={'security\x00'}, &(0x7f0000000040)=0x54) setsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000180), 0xfe57) socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x4000, &(0x7f0000000040)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) r5 = socket$netlink(0x10, 0x3, 0x0) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000cecffc), 0x4) write(r5, &(0x7f000095c000)="2400000026007f000000000000007701000000ff0100000000000000ffffffff0100ff", 0x23) r6 = open(&(0x7f0000ac3000)='./control\x00', 0x0, 0x0) r7 = openat(r6, &(0x7f0000563000)='./file0\x00', 0x0, 0x0) renameat2(r6, &(0x7f000001dff6)='./control\x00', r7, &(0x7f0000e14ff6)='./control\x00', 0x2) 2018/04/05 22:45:25 executing program 7: r0 = socket$inet6(0x10, 0x807, 0x0) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000000)=@nl=@proc={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f0000001000)="5500000018007fafb72d1cb2a4a280930206000000a843096c26236925000800040002000000ca8a9848a3c728f1c46b7b31afdc1338d54400009b84136ed75afb83de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000004000)}, 0x0) 2018/04/05 22:45:25 executing program 4: mkdir(&(0x7f0000639000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000027000)='./file0\x00', &(0x7f0000000040)='ramfs\x00', 0x0, &(0x7f0000000080)) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000640)='gid_map\x00') r1 = creat(&(0x7f0000139000)='./file0/bus\x00', 0x0) dup2(r1, r1) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r0, 0x28, 0x1, &(0x7f0000000080)=0x4, 0x8) rename(&(0x7f0000157ff4)='./file0/bus\x00', &(0x7f0000a6b000)='./file0/file0\x00') 2018/04/05 22:45:25 executing program 1: r0 = socket$inet6(0xa, 0x80002, 0x0) recvfrom$inet6(0xffffffffffffffff, &(0x7f0000ffbf47)=""/185, 0xfffffffffffffeba, 0x0, 0x0, 0xfffffffffffffde6) bind$inet6(0xffffffffffffffff, &(0x7f00008a8000)={0xa}, 0x1c) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001200)='/dev/autofs\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000001c0)=ANY=[], 0x0) r2 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r2, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) sched_setscheduler(0x0, 0x5, &(0x7f0000000300)) sendto$inet6(r2, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) socket$inet6(0xa, 0x4, 0x0) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001380)='/dev/autofs\x00', 0x40002, 0x0) fchdir(r0) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000001340)) fcntl$dupfd(r1, 0x406, r1) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000000080)) dup2(r2, r0) r4 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r4) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) rmdir(&(0x7f00000000c0)='./file0\x00') setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) inotify_init1(0x0) ioctl$TCSBRK(0xffffffffffffffff, 0x5409, 0xe7) r5 = memfd_create(&(0x7f0000001800)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001440)=ANY=[@ANYBLOB="09040000"]) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000000200)) gettid() ioctl$SNDRV_TIMER_IOCTL_TREAD(r5, 0x40045402, &(0x7f0000001100)=0x1) syz_open_dev$binder(&(0x7f00000016c0)='/dev/binder#\x00', 0x0, 0x802) process_vm_writev(0x0, &(0x7f0000001240)=[{&(0x7f0000000100)=""/4096, 0x1000}], 0x1, &(0x7f00000013c0)=[{&(0x7f0000001280)=""/164, 0xa4}, {&(0x7f0000001140)=""/187, 0xbb}, {&(0x7f0000001480)=""/8, 0x8}, {&(0x7f00000014c0)=""/177, 0xb1}, {&(0x7f0000000000)=""/3, 0x3}], 0x5, 0x0) 2018/04/05 22:45:25 executing program 0: r0 = socket(0xa, 0x2, 0x0) flock(0xffffffffffffffff, 0x6) sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f00000009c0)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x21100000}, 0xc, &(0x7f0000000980)={&(0x7f0000000600)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x50}, 0x20000884) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f00000003c0)) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000240)='/proc/self/net/pfkey\x00', 0x200000, 0x0) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000800)={0x9, 0xef, 0x20, 0x81, 0x0, 0x100, 0x5, 0x28f5, 0x0, 0x5, 0x6}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000200)) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x0, 0x9, @mcast2={0xff, 0x2, [], 0x1}}}}, &(0x7f0000000380)=0x84) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000400)={r2, 0x4000000002}, 0xfffffffffffffef7) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r3) r4 = creat(&(0x7f0000000100)='./file1\x00', 0x0) fallocate(r4, 0x1, 0x0, 0x20004d2d) recvmmsg(r0, &(0x7f0000002e00)=[{{&(0x7f0000000440)=@nl, 0x80, &(0x7f0000000540)=[{&(0x7f0000000240)}], 0x1, &(0x7f0000000580)=""/60, 0x3c, 0x8}, 0x3f}, {{&(0x7f0000000600)=@l2, 0x80, &(0x7f0000002cc0)=[{&(0x7f0000000780)=""/122, 0x7a}, {&(0x7f0000000880)=""/199, 0xc7}, {&(0x7f0000000a00)=""/209, 0xd1}, {&(0x7f0000000b00)=""/177, 0xb1}, {&(0x7f0000000bc0)=""/103, 0x67}, {&(0x7f0000000c40)=""/4096, 0x1000}, {&(0x7f0000001c40)=""/122, 0x7a}, {&(0x7f0000001cc0)=""/4096, 0x1000}], 0x8, &(0x7f0000002d40)=""/144, 0x90, 0xffffffffffffffff}, 0x956}], 0x2, 0x1, &(0x7f0000000680)={0x77359400}) sendto$inet(0xffffffffffffffff, &(0x7f0000000000)="1356c1f7a6f170d95ec6cfc0", 0xc, 0x0, &(0x7f0000000080)={0x2, 0x0, @rand_addr=0x2}, 0x10) socket$inet6_icmp(0xa, 0x2, 0x3a) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f000050dfc8)={&(0x7f0000000840)=@in6={0xa, 0x4e24, 0x80000001, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1c, &(0x7f00000005c0), 0x0, &(0x7f0000576000)}, 0x0) sendto$inet6(r0, &(0x7f0000000240), 0x0, 0x0, &(0x7f0000000280)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0x1a}, 0x9}, 0x1c) accept(0xffffffffffffffff, &(0x7f00000006c0)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000740)=0x80) ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f00000004c0)={'sit0\x00'}) creat(&(0x7f00000005c0)='./file1\x00', 0x100) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000000)={{{@in=@multicast2, @in6=@dev}}, {{@in=@multicast1}, 0x0, @in6=@ipv4={[], [], @remote}}}, &(0x7f0000000140)=0xe8) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000180)={@local={0xfe, 0x80, [], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @local={0xfe, 0x80, [], 0xaa}, 0x0, 0x80000000, 0x0, 0x0, 0x10001}) 2018/04/05 22:45:25 executing program 6: r0 = socket$inet(0x10, 0x3, 0x0) recvmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000fc0), 0x0, &(0x7f000000cf80)=""/128, 0x80}, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000200)='/dev/sg#\x00', 0x7, 0x44002) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) recvmsg(r0, &(0x7f0000000540)={&(0x7f0000000040)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4={[], [], @local}}}}, 0x80, &(0x7f0000000400), 0x0, &(0x7f00000004c0)=""/120, 0x78, 0x401}, 0x0) ioctl$sock_ifreq(r2, 0x89b7, &(0x7f0000000240)={'tunl0\x00', @ifru_hwaddr=@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x10}}) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r3) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(0xffffffffffffffff, 0xc0505350, &(0x7f0000001800)={{0x3f, 0x1}, {0x0, 0x80000001}, 0x5ad9, 0x2, 0x4}) creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f0000000440)={0x11, @tick=0x800, 0x2, {0x0, 0x10000}, 0x9, 0x1, 0x100000000000}) epoll_pwait(0xffffffffffffffff, &(0x7f00000000c0)=[{}, {}], 0x2, 0x0, &(0x7f00000002c0)={0xe9}, 0x8) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup.cpu\x00', 0x200002, 0x0) r4 = creat(&(0x7f0000000500)='./file2\x00', 0x80) write$cgroup_type(r1, &(0x7f0000000040)='threaded\x00', 0x9) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100)=ANY=[], 0x1023c) syz_open_dev$sg(&(0x7f0000000140)='/dev/sg#\x00', 0x5, 0x800) getsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000180), &(0x7f00000001c0)=0x8) mkdir(&(0x7f0000042ff6)='./control\x00', 0x0) r5 = inotify_init() creat(&(0x7f0000fc7000)='./control/file0\x00', 0x0) r6 = inotify_init1(0x0) inotify_add_watch(r5, &(0x7f0000000040)='./control\x00', 0x81000000) openat$selinux_member(0xffffffffffffff9c, &(0x7f0000000340)='/selinux/member\x00', 0x2, 0x0) inotify_add_watch(r6, &(0x7f0000c31000)='./control\x00', 0x86000006) creat(&(0x7f0000000000)='./control/file0\x00', 0x0) openat(0xffffffffffffff9c, &(0x7f0000000280)='./control/file1\x00', 0x40, 0x48) getsockname$packet(r4, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000001780)=0x14) ioctl$int_in(0xffffffffffffffff, 0x0, &(0x7f0000001880)=0x1000) 2018/04/05 22:45:25 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x800000018, &(0x7f0000001300)=0x7ff, 0x4) sendmsg(r0, &(0x7f0000001a80)={&(0x7f0000000000)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f0000000f80)=[{&(0x7f0000003fc0)="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", 0x3e1}], 0x1}, 0x2404c040) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000080)={0x1, &(0x7f0000683ff0)=[{0x6, 0x0, 0x0, 0x803}]}, 0x10) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r2, 0xffffffffffffffff) r3 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r3, &(0x7f0000e11ff0)=[{&(0x7f0000299f3e)="580000001400192340834b80040d8c560a067fffffff810000000000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) dup2(r2, r2) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000001480)) stat(&(0x7f00000014c0)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000001580)) fstat(r1, &(0x7f0000000140)) setuid(r4) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000100), &(0x7f00000010c0)=0x8) r5 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f00000001c0), &(0x7f0000000200)=0x8) sendmsg$nl_xfrm(r5, &(0x7f000000b000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000006c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="3c01000010002107000000000000000000000000000000000000000000000000fe800000000000000000000000000000000000000000000000002ea800000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="ffffffff00000000000000000000000000000000330000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a00000000000000000000004c001400736861310000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x13c}, 0x1}, 0x0) pipe2(&(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000b80)={{{@in6=@local, @in6=@dev}}, {{@in6=@local}, 0x0, @in6=@ipv4={[], [], @rand_addr}}}, &(0x7f00000005c0)=0xe8) ioctl$sock_inet6_udp_SIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000e40)) getsockopt$inet_sctp_SCTP_RTOINFO(r7, 0x84, 0x0, &(0x7f00000003c0)={0x0, 0xfffffffffffff800, 0x5}, &(0x7f0000000400)=0x10) ioctl$EVIOCGPHYS(r7, 0x80404507, &(0x7f0000000600)=""/94) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r7, 0x84, 0x77, &(0x7f0000000c80)=ANY=[@ANYRES32, @ANYBLOB="699da5e0880002120020002b00"], &(0x7f0000000880)=0x2) sendto$llc(r6, &(0x7f0000000800)="9d5185517bd81e5f7b906d3a3f57405404e1382fe5582136569acf8087c19719071d1570b5491e72def6b3629c812ea6060c", 0x32, 0x10, &(0x7f0000000040)={0x1a, 0x0, 0x5, 0xfffffffffffffffd, 0x100000000, 0x0, @link_local={0x1, 0x80, 0xc2}}, 0x10) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000700)={0x0, 0x0, 0x100000000, 0x5, 0x7}, &(0x7f0000000480)=0x283) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000a40)=ANY=[@ANYBLOB], 0x1) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, &(0x7f0000000a00)={@dev={0xfe, 0x80, [], 0x16}}) getsockopt$inet_sctp6_SCTP_NODELAY(0xffffffffffffffff, 0x84, 0x3, &(0x7f00000004c0), &(0x7f0000000e80)=0x4) ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f00000008c0)=ANY=[]) 2018/04/05 22:45:25 executing program 3: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000469ffc)=0x7fe, 0x4) sendto$inet(r1, &(0x7f0000edf000), 0x0, 0x0, &(0x7f0000cd2ff0)={0x2, 0x4e20}, 0x10) mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x3, 0x64031, 0xffffffffffffffff, 0x0) close(0xffffffffffffffff) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000044ff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000), 0x80, 0x0) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/ip_tables_matches\x00') getsockopt$bt_BT_CHANNEL_POLICY(0xffffffffffffffff, 0x112, 0xa, &(0x7f0000000180)=0x3, &(0x7f00000001c0)=0x4) poll(&(0x7f0000084ff0)=[{r2}], 0x20000000000000b5, 0x0) r4 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000340)='/dev/pktcdvd/control\x00', 0x400089, 0x0) mknodat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x0, 0x0) mkdirat(r4, &(0x7f0000000300)='./file0\x00', 0x4) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000000480)={0x100, {0x2, 0x4e22, @multicast2=0xe0000002}, {0x2, 0x4e23, @multicast1=0xe0000001}, {0x2, 0x4e21, @broadcast=0xffffffff}, 0x40, 0x100000000, 0x1000, 0xffffffffffffff01, 0xff, &(0x7f0000000080), 0x8, 0x1, 0xa87}) pipe2(&(0x7f0000000100)={0xffffffffffffffff}, 0x0) r6 = mq_open(&(0x7f0000000640)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)={0x0, 0x1}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x31, 0xffffffffffffffff, 0x0) r7 = dup2(0xffffffffffffffff, r6) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r5, 0x84, 0x1f, &(0x7f0000000380)={0x0, @in6={{0xa, 0x4e21, 0x5, @loopback={0x0, 0x1}, 0x400}}, 0x44}, &(0x7f0000000200)=0x90) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000140)={r8, 0x7ff}, &(0x7f0000000000)=0xffffffffffffffe0) execveat(r3, &(0x7f0000000280)='./file0\x00', &(0x7f00000005c0)=[&(0x7f00000002c0)='em1*&wlan1vmnet0%\x00', &(0x7f0000000440)='\x00', &(0x7f0000000540)='@(\x00', &(0x7f0000000580)='%\\)posix_acl_access/em1\x00'], &(0x7f0000000740)=[&(0x7f0000000600)='vmnet1keyring:\x00', &(0x7f0000000680)='net/ip_tables_matches\x00', &(0x7f00000006c0)='-$\x00', &(0x7f0000000700)='ip6tnl0\x00'], 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r7, 0x84, 0x22, &(0x7f0000000880)={0x0, 0x206, 0x0, 0x0, r9}, 0x10) ioctl$EVIOCGMASK(0xffffffffffffffff, 0x80104592, &(0x7f00000000c0)={0x0, 0xac3, &(0x7f00000008c0)="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"}) 2018/04/05 22:45:25 executing program 7: unshare(0x20000000) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) fcntl$getflags(r0, 0x401) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000040)={0x400000000008, @tick=0x80, 0xa, {0x0, 0x884}, 0x8, 0x3, 0x40000080005}) nanosleep(&(0x7f00000000c0), &(0x7f0000000100)) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000140)={0x0, 0x7ff, 0x2}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000001c0)={r1, 0x1}, &(0x7f0000000200)=0x8) wait4(0x0, 0x0, 0x40000000, &(0x7f0000781f70)) listen$netrom(r0, 0x5) clone(0x0, &(0x7f000052cf69), &(0x7f0000850ffc), &(0x7f0000e9b000), &(0x7f0000000240)) 2018/04/05 22:45:25 executing program 4: mkdir(&(0x7f0000cb3ff8)='./file0\x00', 0x0) r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000000000)={'syz_tun\x00', {0x2, 0x4e24}}) chroot(&(0x7f000009a000)='./file0\x00') mount(&(0x7f0000000040)='..', &(0x7f0000edaff8)='./file0\x00', &(0x7f0000d9fffa)='msdos\x00', 0x1002, 0x0) chdir(&(0x7f0000cd2ff8)='./file0\x00') umount2(&(0x7f0000e28000)='..', 0x2) pivot_root(&(0x7f0000000700)='..', &(0x7f0000000780)='..') [ 83.775399] device lo entered promiscuous mode 2018/04/05 22:45:25 executing program 5: r0 = fcntl$getown(0xffffffffffffffff, 0x9) sched_getscheduler(r0) mmap(&(0x7f0000000000/0xb3c000)=nil, 0xb3c000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0xa0400) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r2, 0x40505331, &(0x7f0000000080)={{0x0, 0x1000}, {0x0, 0x5}, 0x0, 0x1, 0xbed}) fcntl$setflags(r2, 0x2, 0x1) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000000)={@rand_addr, @dev={0xac, 0x14}}, 0x10) 2018/04/05 22:45:25 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x10000, 0x40) inotify_add_watch(r0, &(0x7f0000000040)='./file0\x00', 0x82) capset(&(0x7f0000755000)={0x19980330}, &(0x7f0000032fe8)) ioprio_set$pid(0x2, 0x0, 0x0) [ 83.798814] device lo left promiscuous mode 2018/04/05 22:45:25 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00004c6f8b)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a477660ae763891738ac656bb3e891941f02f1265047502f6c2dd9f655ef7131eabf3110d638f0d2e6a49a2bc4a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb05") mount(&(0x7f0000000000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x1008080, &(0x7f0000d1cfff)) getsockname$unix(r0, &(0x7f0000000040)=@abs, &(0x7f00000000c0)=0x6e) preadv(r0, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) getsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f0000000100)=""/189, &(0x7f00000001c0)=0xbd) write(r0, &(0x7f0000000280)="8e164e80dd06ec1e4a32c1ea68eceab5248f001bd54c3e6205cb4744476ac9a394e42c556b129c1085dbe73de3722b1e1d2983e2c710ba80d84e6544d8b6914b63c56996c087b97183c8b4a94328453cf387f24dc2c688eae7aa8e62f546d5eb59811c460c04458da1bc4f4e238af80a550d256e365a8f7824fa5fe6c1c7dddb4605eee9c452bcae979a69a5a831234d7c816399799ba3c0a7ed24a02a9050b238ee94957d38f61d8e07f1bc2eb3cd7049249477bfb8964559ded1783c84a3ada22a8f54cb1e878fb20de6a928912d27bbabb341", 0xfffffe7b) 2018/04/05 22:45:25 executing program 2: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x208040, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000100)='bbr\x00', 0x4) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f0000000080)={0x5, 0x6, 0xfffffffffffffc00, {0x0, 0x1c9c380}, 0xffffffff, 0x7f}) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(0xffffffffffffffff, 0x40505331, &(0x7f000000d000)={{0x6b0f}}) ioctl$EVIOCGUNIQ(r0, 0x80404508, &(0x7f0000000580)=""/194) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000480), &(0x7f00000004c0)=0x4) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000240)={0x0, 0x0, 0x40}, &(0x7f0000000280)=0xffffffffffffffef) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000000)={0xfff, 0x4, 0x3, 0x100, 0x0}, &(0x7f0000000180)=0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000140)={r1, 0x3, 0x3}, &(0x7f0000000500)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000001c0)={r2, 0x4, 0x10000}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000340)={r2, 0xd5cf}, &(0x7f0000000380)=0x8) ioctl$KDADDIO(r0, 0x4b34, 0xe3b) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000000400)={{0x100, 0x7ff}, {0xfffffffffffffc00, 0x9}, 0x3, 0x4, 0xc1}) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f00000003c0)={0x84, @multicast1=0xe0000001, 0x4e21, 0x4, 'wrr\x00', 0x0, 0x1e94, 0x60}, 0x2c) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000540)='/selinux/mls\x00', 0x0, 0x0) prctl$intptr(0x1f, 0x4) 2018/04/05 22:45:25 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = getpgrp(0x0) fcntl$setownex(r1, 0xf, &(0x7f0000000080)={0x2, r2}) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f00000000c0)=[{0x8, 0x7}, {0x4, 0x4}, {0x2, 0x20000005}], 0x200000000000037b) setsockopt$IP_VS_SO_SET_DELDEST(r1, 0x0, 0x488, &(0x7f0000000000)={{0x4, @local={0xac, 0x14, 0x14, 0xaa}, 0x4e23, 0x2, 'rr\x00', 0x23, 0x7, 0x78}, {@remote={0xac, 0x14, 0x14, 0xbb}, 0x4e24, 0x10000, 0xff, 0x5, 0x2}}, 0x44) setsockopt$inet6_int(r0, 0x29, 0x18, &(0x7f0000d01000)=0x7ff, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x65, &(0x7f0000309000)=0x10100, 0xfdff) sendto$inet6(r0, &(0x7f0000adb000)="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", 0x7d0, 0x0, &(0x7f0000809000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/05 22:45:25 executing program 1: r0 = socket$inet6(0xa, 0x80002, 0x0) recvfrom$inet6(0xffffffffffffffff, &(0x7f0000ffbf47)=""/185, 0xfffffffffffffeba, 0x0, 0x0, 0xfffffffffffffde6) bind$inet6(0xffffffffffffffff, &(0x7f00008a8000)={0xa}, 0x1c) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001200)='/dev/autofs\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000001c0)=ANY=[], 0x0) r2 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r2, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) sched_setscheduler(0x0, 0x5, &(0x7f0000000300)) sendto$inet6(r2, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) socket$inet6(0xa, 0x4, 0x0) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001380)='/dev/autofs\x00', 0x40002, 0x0) fchdir(r0) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000001340)) fcntl$dupfd(r1, 0x406, r1) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000000080)) dup2(r2, r0) r4 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r4) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) rmdir(&(0x7f00000000c0)='./file0\x00') setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) inotify_init1(0x0) ioctl$TCSBRK(0xffffffffffffffff, 0x5409, 0xe7) r5 = memfd_create(&(0x7f0000001800)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001440)=ANY=[@ANYBLOB="09040000"]) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000000200)) gettid() ioctl$SNDRV_TIMER_IOCTL_TREAD(r5, 0x40045402, &(0x7f0000001100)=0x1) syz_open_dev$binder(&(0x7f00000016c0)='/dev/binder#\x00', 0x0, 0x802) process_vm_writev(0x0, &(0x7f0000001240)=[{&(0x7f0000000100)=""/4096, 0x1000}], 0x1, &(0x7f00000013c0)=[{&(0x7f0000001280)=""/164, 0xa4}, {&(0x7f0000001140)=""/187, 0xbb}, {&(0x7f0000001480)=""/8, 0x8}, {&(0x7f00000014c0)=""/177, 0xb1}, {&(0x7f0000000000)=""/3, 0x3}], 0x5, 0x0) [ 83.856944] device lo entered promiscuous mode 2018/04/05 22:45:25 executing program 3: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000240)={0x0, 0x0}) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) r2 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r3 = socket$inet6_icmp(0xa, 0x2, 0x3a) setsockopt$inet6_group_source_req(r3, 0x29, 0x0, &(0x7f00000005c0)={0x4, {{0xa, 0x4e24, 0x2}}, {{0xa, 0x4e21, 0x0, @empty, 0x800}}}, 0x104) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000500)='/dev/vga_arbiter\x00', 0x24000, 0x0) signalfd4(r4, &(0x7f00000004c0)={0x1}, 0x8, 0x80000) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r2) perf_event_open(&(0x7f0000000380)={0x7, 0x70, 0x302, 0x3ff, 0x8, 0x2, 0x0, 0x200, 0x5208, 0x1, 0x2, 0x401, 0x0, 0x8, 0x0, 0x80000001, 0x2887, 0xff, 0x100, 0x9, 0x7, 0x1000, 0xffffffffffffffff, 0x0, 0x0, 0x7, 0x0, 0xba64, 0x5, 0x100000000, 0x1000, 0x10000, 0x40, 0x8, 0x2, 0x85e9, 0x3, 0x7, 0x0, 0x2, 0x0, @perf_config_ext={0x79b5, 0x1f}, 0x8, 0x100, 0x0, 0x3, 0xd9bc, 0x100000001, 0xdc}, r1, 0x10, r4, 0x0) ioctl$LOOP_CTL_GET_FREE(r4, 0x4c82) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r4, 0x84, 0x65, &(0x7f0000000700)=[@in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, @in6={0xa, 0x4e24, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x8}, @in6={0xa, 0x4e21, 0x1, @local={0xfe, 0x80, [], 0xaa}, 0x3}, @in6={0xa, 0x4e23, 0x4, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x8000}, @in={0x2, 0x4e23, @broadcast=0xffffffff}, @in6={0xa, 0x4e22, 0x163, @local={0xfe, 0x80, [], 0xaa}, 0x1}, @in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e24, 0x80000000, @ipv4={[], [0xff, 0xff]}, 0x6}, @in6={0xa, 0x4e23, 0x0, @dev={0xfe, 0x80, [], 0xc}, 0x8}], 0xd8) r5 = dup2(r0, 0xffffffffffffffff) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r1, 0x8, &(0x7f0000000140)={0x1}) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) r6 = open(&(0x7f0000000040)='./file0\x00', 0x14104a, 0x0) r7 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x101002) write$evdev(r6, &(0x7f0000037fe8)=[{{}, 0x1, 0x74, 0x2}], 0x10) sendfile(r6, r6, &(0x7f00009bcffe), 0x0) sendfile(r7, r6, &(0x7f0000fc1ff8), 0x80000001) ioctl$EVIOCGKEY(r7, 0x80404518, &(0x7f0000000080)=""/4096) getsockopt$inet_sctp6_SCTP_CONTEXT(r5, 0x84, 0x11, &(0x7f0000001080)={0x0, 0x9}, &(0x7f00000010c0)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r6, 0x84, 0x1b, &(0x7f0000001100)={r8, 0x50, "7be11fc4bb6ea013c5537f491753172fe50ce2336851533efcd9f925d8e9c3f4e216c10ece02d187e74d118cecddf1e04149cc677cf1ea2b13561ca589cc45416febf3fba40f89255c5e27d5fbff5562"}, &(0x7f0000001180)=0x58) ioctl$UFFDIO_ZEROPAGE(r4, 0xc020aa04, &(0x7f0000000000)={&(0x7f0000ffd000/0x2000)=nil, 0x2000}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0x66, &(0x7f0000000400)={0x0, 0x8}, &(0x7f0000000440)=0x8) 2018/04/05 22:45:25 executing program 1: pipe(&(0x7f00007a6ff8)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r0, &(0x7f0000000080), r1, &(0x7f00001ccff8), 0x4000000000000004, 0x1) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000000)={0x0, 0x9}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000180)={r2, @in={{0x2, 0x4e23, @loopback=0x7f000001}}, 0x1, 0xbb34}, 0x90) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r1, 0x408c5333, &(0x7f00000000c0)={0x2, 0x41, 0x800, 'queue1\x00', 0xe0}) 2018/04/05 22:45:25 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create1(0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f00001b3000)) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000dc0000)) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r0, &(0x7f0000000300)) r4 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup/syz0\x00', 0x200002, 0x0) epoll_create1(0x80000) r5 = add_key$keyring(&(0x7f0000000140)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$search(0xa, r4, &(0x7f00000000c0)='encrypted\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, r5) r6 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) r7 = openat$cgroup_procs(r6, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) preadv(r7, &(0x7f0000000380)=[{&(0x7f0000000340)=""/19, 0x13}], 0x1, 0x0) r8 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r8, 0x1, r7, &(0x7f0000000000)) epoll_ctl$EPOLL_CTL_MOD(r8, 0x3, r7, &(0x7f0000000080)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f0000b1eff4)) dup3(r3, r2, 0x80000) 2018/04/05 22:45:25 executing program 1: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000000)="240000001a0025f0006bb40400000009020b000000000000000afdeb080002007fffe5b7", 0x6) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e23, 0x200, @dev={0xfe, 0x80, [], 0x10}, 0x2}}, 0x2, 0x40, 0x0, 0x3, 0xe7}, &(0x7f0000000100)=0x98) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000140)={r1, 0x100, 0x30}, 0xc) [ 84.201419] IPVS: set_ctl: invalid protocol: 4 172.20.20.170:20003 rr [ 84.215240] IPVS: set_ctl: invalid protocol: 4 172.20.20.170:20003 rr [ 84.222197] ------------[ cut here ]------------ [ 84.227025] WARNING: CPU: 0 PID: 7995 at net/core/dev.c:2473 skb_warn_bad_offload+0x2af/0x380 [ 84.235723] lo: caps=(0x000000a2803b7c69, 0x0000000000000000) len=2062 data_len=2000 gso_size=1992 gso_type=2 ip_summed=0 [ 84.246834] Kernel panic - not syncing: panic_on_warn set ... [ 84.246834] [ 84.254191] CPU: 0 PID: 7995 Comm: syz-executor5 Not tainted 4.9.92-g7cd9561 #1 [ 84.261611] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 84.270941] ffff88019ea070f0 ffffffff81d9c489 ffffffff83a48420 00000000ffffffff [ 84.278919] 0000000000000000 0000000000000000 00000000000009a9 ffff88019ea071b0 [ 84.286896] ffffffff8141fa55 0000000041b58ab3 ffffffff8419bd28 ffffffff8141f896 [ 84.294873] Call Trace: [ 84.297444] [] dump_stack+0xc1/0x128 [ 84.302782] [] panic+0x1bf/0x3bc [ 84.307772] [] ? add_taint.cold.6+0x16/0x16 [ 84.313716] [] ? __warn.cold.9+0xa6/0x17f [ 84.319491] [] ? skb_warn_bad_offload+0x2af/0x380 [ 84.325954] [] __warn.cold.9+0xc1/0x17f [ 84.331552] [] warn_slowpath_fmt+0xc2/0x100 [ 84.337492] [] ? __warn+0x50/0x50 [ 84.342571] [] ? _raw_spin_unlock_irqrestore+0x45/0x70 [ 84.349470] [] ? ___ratelimit+0x53/0x401 [ 84.355158] [] skb_warn_bad_offload+0x2af/0x380 [ 84.361451] [] __skb_gso_segment+0x546/0x680 [ 84.367482] [] validate_xmit_skb+0x48e/0xab0 [ 84.373525] [] ? check_preemption_disabled+0x3b/0x170 [ 84.380344] [] ? check_preemption_disabled+0x3b/0x170 [ 84.387156] [] __dev_queue_xmit+0x888/0x2080 [ 84.393204] [] ? __dev_queue_xmit+0x1e2/0x2080 [ 84.399406] [] ? netdev_pick_tx+0x2c0/0x2c0 [ 84.405352] [] ? __lock_acquire+0x654/0x4080 [ 84.411381] [] ? nf_ct_deliver_cached_events+0x335/0x560 [ 84.418457] [] ? ip6_finish_output2+0xf0b/0x1d00 [ 84.424844] [] dev_queue_xmit+0x17/0x20 [ 84.430439] [] ip6_finish_output2+0x10e3/0x1d00 [ 84.436736] [] ? ip6_finish_output+0x3b8/0x760 [ 84.442943] [] ? ip6_sk_dst_lookup_flow+0x580/0x580 [ 84.449583] [] ? check_preemption_disabled+0x3b/0x170 [ 84.456399] [] ? ip6_mtu+0x217/0x340 [ 84.461736] [] ip6_finish_output+0x3b8/0x760 [ 84.467766] [] ip6_output+0x1f3/0x6e0 [ 84.473204] [] ? ip6_output+0x2f0/0x6e0 [ 84.478801] [] ? ip6_finish_output+0x760/0x760 [ 84.485007] [] ? ip6_fragment+0x3380/0x3380 [ 84.490968] [] ? xfrm_lookup_route+0x54/0x1b0 [ 84.497101] [] ip6_local_out+0x9b/0x180 [ 84.502701] [] ip6_send_skb+0xa1/0x340 [ 84.508210] [] udp_v6_send_skb+0x5ba/0xe70 [ 84.514069] [] udpv6_sendmsg+0x1ebb/0x2430 [ 84.519927] [] ? ip_reply_glue_bits+0xb0/0xb0 [ 84.526046] [] ? udp6_lib_lookup+0x100/0x100 [ 84.532090] [] ? udp_seq_next+0x80/0x80 [ 84.537693] [] ? __local_bh_enable_ip+0x6a/0xd0 [ 84.543987] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 84.550807] [] ? release_sock+0x14e/0x1c0 [ 84.556577] [] inet_sendmsg+0x203/0x4d0 [ 84.562172] [] ? inet_sendmsg+0x73/0x4d0 [ 84.567857] [] ? inet_recvmsg+0x4c0/0x4c0 [ 84.573634] [] sock_sendmsg+0xcc/0x110 [ 84.579145] [] SYSC_sendto+0x21c/0x370 [ 84.584656] [] ? SYSC_connect+0x300/0x300 [ 84.590426] [] ? sock_has_perm+0x292/0x3e0 [ 84.596282] [] ? selinux_file_send_sigiotask+0x310/0x310 [ 84.603374] [] ? selinux_netlbl_socket_setsockopt+0x8c/0x340 [ 84.610796] [] ? selinux_netlbl_sock_rcv_skb+0x480/0x480 [ 84.617876] [] ? SyS_futex+0x206/0x310 [ 84.623390] [] ? do_futex+0x1770/0x1770 [ 84.628992] [] ? __do_page_fault+0x183/0xd50 [ 84.635034] [] SyS_sendto+0x40/0x50 [ 84.640286] [] ? SyS_getpeername+0x30/0x30 [ 84.646153] [] do_syscall_64+0x1a6/0x490 [ 84.651841] [] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 84.659400] Dumping ftrace buffer: [ 84.663001] (ftrace buffer empty) [ 84.666696] Kernel Offset: disabled [ 84.670308] Rebooting in 86400 seconds..