INIT: Entering runlevel: 2 [info] Using makefile-style concurrent boot in runlevel 2. [....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.0.8' (ECDSA) to the list of known hosts. 2018/04/21 04:58:18 fuzzer started 2018/04/21 04:58:18 dialing manager at 10.128.0.26:35229 2018/04/21 04:58:24 kcov=true, comps=false 2018/04/21 04:58:27 executing program 0: r0 = socket(0x9, 0x80007, 0x20) r1 = syz_open_pts(0xffffffffffffffff, 0x400) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x40000, 0x2) r3 = signalfd4(0xffffffffffffff9c, &(0x7f0000000140)={0x9}, 0x8, 0x80800) r4 = inotify_init() r5 = accept4$ax25(0xffffffffffffffff, &(0x7f0000000180), &(0x7f00000001c0)=0x10, 0x80000) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000001640)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = dup(0xffffffffffffffff) r8 = openat$cgroup_type(0xffffffffffffff9c, &(0x7f0000001680)='cgroup.type\x00', 0x2, 0x0) r9 = accept$netrom(0xffffffffffffffff, &(0x7f00000016c0), &(0x7f0000001700)=0x10) socketpair$inet6(0xa, 0x0, 0x3, &(0x7f0000001740)={0xffffffffffffffff, 0xffffffffffffffff}) r12 = accept4(0xffffffffffffffff, &(0x7f0000001780)=@ax25, &(0x7f0000001800)=0x80, 0x80800) r13 = syz_open_dev$vcsa(&(0x7f0000001840)='/dev/vcsa#\x00', 0x7, 0x2) r14 = signalfd(0xffffffffffffffff, &(0x7f0000001880)={0x2}, 0x8) r15 = gettid() lstat(&(0x7f00000018c0)='./file0\x00', &(0x7f0000001900)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001980)={0x0, 0x0, 0x0}, &(0x7f00000019c0)=0xc) sendmmsg$unix(r0, &(0x7f0000001a80)=[{&(0x7f0000000000)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f00000000c0)=[{&(0x7f0000000080)="7db363c0216adddeea8c80705fc71716fd248e1c8d95dd4d27e2e9b3cbcd455dad592a2e307f58b2686b", 0x2a}], 0x1, &(0x7f0000000200)=[@rights={0x28, 0x1, 0x1, [r1, r2, r3, r4, r5]}], 0x28, 0x20000040}, {&(0x7f0000000240)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f00000015c0)=[{&(0x7f00000002c0)="36c2f61faf70bb554b85940a48da8013f6bc3c6deefca2dcb49b4bd8365b51b3a1c1b5455c98cbffdad11b56aed6389d7fa86949b49d6aaac03ee9a76a8f690c17c1208d0c237eb8beecaebae6a1f089d1683b2aceca6451dc744caca40fbe411ef75832b9a7dd78e2c2b23e3981ad6f25d134ed5fecd312722af214a9d9aba6c3a423bd5d49c9eec4d95e2da0d8c04b68c4925a285429f025f070e1ceec5bcd", 0xa0}, {&(0x7f0000000380)="807fd7fff4c5d7b44ba4ddf1208d9b7347d5f207758c6dc973f0b00caa67aae74c84a1692d472b877b0aeb41065595900abcacf2835d21d8f7639604bac37a47a09e4f8a6ffc64c731576175482b489f72eae7844676d62f67ed7906fca2a86c9251890f985a118b", 0x68}, {&(0x7f0000000400)="8948dc9c576a77c6ba5b19233ffa88fb80d9d2c5d851289fad61c2d734bea9ded02c01681a0a9559555b36ad6014d19b759ecde403f6b878c0f0cf80c8a27d0633f9dd68a36e076b6538fe674192cca3c2c4d527dfdd36af248df3f9f39ddbf9fbc5aff20ebdd337e3321cb3cb3f1806e43fa4df017102c5971f8cfbe2a8520c8d31da2a6f5890d5901a3c90d8d8ee26f50e5a78114c5e5d29f85b53da02e38ad02fb1be6a152951083a409b6d3fd3d0edd4cb9f6675b3f8de4bf67344975fc721f921fe7cacb0723702250a9fcd438951d4b2", 0xd3}, {&(0x7f0000000500)="80d7353a6055447f8bb5d64d23842a2342", 0x11}, {&(0x7f0000000540)="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", 0x1000}, {&(0x7f0000001540)="aed24c3838937cf7dcfb90a5aee62847a2689f756ac58b48215f6518038cf2c7246d62222df6b00adf102b34ab6c1f71670f2c6c366a9cefd4763b9361c96103ea2b198a568e9b667d", 0x49}], 0x6, &(0x7f0000001a00)=[@rights={0x20, 0x1, 0x1, [r6, r7, r8, r9]}, @rights={0x18, 0x1, 0x1, [r11]}, @rights={0x20, 0x1, 0x1, [r12, r13, r14]}, @cred={0x20, 0x1, 0x2, r15, r16, r18}], 0x78, 0x4}], 0x2, 0x0) gettid() sched_rr_get_interval(r17, &(0x7f0000001b00)) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r10, 0x84, 0x9, &(0x7f0000001b40)={0x0, @in6={{0xa, 0x4e24, 0x4, @loopback={0x0, 0x1}, 0xfffffffffffff001}}, 0x8, 0x5, 0x7f, 0x1489, 0xe}, &(0x7f0000001c00)=0x98) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r7, 0x84, 0xf, &(0x7f0000001c40)={r19, @in6={{0xa, 0x4e22, 0x1, @remote={0xfe, 0x80, [], 0xbb}, 0x1b9}}, 0x1, 0x5, 0x5, 0x9, 0x3}, &(0x7f0000001d00)=0x98) ioctl$EVIOCGRAB(r13, 0x40044590, &(0x7f0000001d40)=0x8) ioctl$EVIOCGEFFECTS(r13, 0x80044584, &(0x7f0000001d80)=""/99) ioctl$DRM_IOCTL_GEM_FLINK(r7, 0xc008640a, &(0x7f0000001e00)={0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r7, 0xc00c642d, &(0x7f0000001e40)={r20, 0x80000, r2}) getpid() getsockopt$inet6_IPV6_XFRM_POLICY(r13, 0x29, 0x23, &(0x7f0000001ec0)={{{@in=@multicast1, @in6=@ipv4={[], [], @multicast1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@mcast1}}, &(0x7f0000001fc0)=0xe8) sendmsg$nl_route(r13, &(0x7f0000002080)={&(0x7f0000001e80)={0x10}, 0xc, &(0x7f0000002040)={&(0x7f0000002000)=@ipv6_getaddr={0x40, 0x16, 0x0, 0x70bd2b, 0x25dfdbfc, {0xa, 0x1f, 0x104, 0xff, r22}, [@IFA_ADDRESS={0x14, 0x1, @remote={0xfe, 0x80, [], 0xbb}}, @IFA_CACHEINFO={0x14, 0x6, {0x0, 0x1, 0xfb26, 0x7}}]}, 0x40}, 0x1, 0x0, 0x0, 0x4004050}, 0x2000c000) getsockopt$inet6_mreq(r21, 0x29, 0x1f, &(0x7f00000020c0)={@remote}, &(0x7f0000002100)=0x14) 2018/04/21 04:58:27 executing program 2: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x109080, 0x0) getsockopt$inet_dccp_int(r0, 0x21, 0x4, &(0x7f0000000040), &(0x7f0000000080)=0x4) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f00000000c0)={0x80}, 0x1) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000100)={0x0, 0x8d, "60a68ff5f5de8666b3d71cba5aaff4e9c0202472aa9b1c8a1dee4890ea63624b362b355d269f215a70ddaad7ccedea0a87b73b7b5e0c62e9e914ac911b86ade36286e9a6e70d9d32b4a90d79f957ce2d9f708c255ed2b47e12e15580c7786ed6c42836de7ef8a8d4004014f269eb6ebfb9178afc995c8e4ad7376c773b4df4c26aead34f3c18a4f175d41b1608"}, &(0x7f00000001c0)=0x95) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000200)={r1, @in6={{0xa, 0x4e22, 0x2c, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0xfffffffffffffffa}}, 0x6, 0x5, 0x2, 0x100, 0x5}, &(0x7f00000002c0)=0x98) r3 = syz_open_dev$usbmon(&(0x7f0000000300)='/dev/usbmon#\x00', 0xfff, 0x8000) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0xfffffffffffffffa) listen$netrom(r3, 0x1) timer_create(0x2, &(0x7f0000000340)={0x0, 0x0, 0x4, @tid=0xffffffffffffffff}, &(0x7f0000000380)=0x0) timer_settime(r4, 0x1, &(0x7f00000003c0)={{0x77359400}}, 0x0) recvfrom(r3, &(0x7f0000000400)=""/202, 0xca, 0x100, &(0x7f0000000500)=@ax25={0x3, {"f03f5cba08b3f0"}, 0x3}, 0x80) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000580)={r2, 0xfffffffffffffffa}, 0x8) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0xc, 0xf895, 0x1, 0x4, 0x2, 0xffffffffffffffff, 0x40000000000000}, 0x2c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f0000000600)={r2, 0xfdb}, 0x8) ioctl$DRM_IOCTL_GEM_FLINK(r3, 0xc008640a, &(0x7f0000000640)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000000680)={0x0}) ioctl$DRM_IOCTL_GEM_OPEN(r3, 0xc010640b, &(0x7f00000006c0)={r5, r6, 0x6}) bpf$MAP_CREATE(0x0, &(0x7f0000000700)={0xd, 0xfff, 0x8, 0x1, 0x4, r3, 0x7}, 0x2c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000740)={r2, @in={{0x2, 0x4e21, @multicast2=0xe0000002}}, 0x9431, 0x1}, 0x90) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000800), 0x10) writev(r3, &(0x7f00000009c0)=[{&(0x7f0000000840)="37e9fb9177529c58225d81bdde309d951ec47b5b81387fadb9016b3e5d0ae68d899cae8c5ea554cca48e883af9722d277cac343db1e1a9581ecd7fb3928c7edaecbb5dff8df504b0c022eb66de0786f3969788b8c8ad54d269cc3327d1eef9401ec55972925989defc84c48b9322fba239cdc4c9c58711f0331b1f0be8e39e7483820e5f722b76fc48cc630a9434c1f151", 0x91}, {&(0x7f0000000900)="7460f88243f5637cfc5756b2f8792bca356a47af5e0062dc08dd2684da66129cd67121a84a44d9e50293cf8e7e265a3e2f2be715d2a8a5ae874137d233ff06714a5d9b9eb22de52eb7e683928d1c05e5c21b8c56c723b49a12b9ab588e892872dca34d31997b254cdc1b30a8abf9356e5bc9f8d9c8dd047316c5dd351a4427b6eac2bd683a19e30f0ea2370fe963422717103e5f53b11a6992c6677c0ed68c1cc79d91e9341fb1d78d11f9ddc4d47bb62a", 0xb1}], 0x2) setsockopt$nfc_llcp_NFC_LLCP_RW(r0, 0x118, 0x0, &(0x7f0000000a00)=0x2, 0x4) ioctl$VT_OPENQRY(r0, 0x5600, &(0x7f0000000a40)) syz_extract_tcp_res(&(0x7f0000000a80), 0x5e3, 0x80) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f0000000ac0)) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000000b00)={r7, 0x80000, r0}) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000000b80)={0x4, &(0x7f0000000b40)=[{}, {}, {}, {0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r8, 0xc0086421, &(0x7f0000000bc0)={r9, 0x2}) ioctl$VHOST_SET_VRING_ERR(r3, 0x4008af22, &(0x7f0000000c00)={0x2}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f0000000c40)={r2, 0x5, 0x88ece41}, &(0x7f0000000c80)=0x8) 2018/04/21 04:58:27 executing program 7: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) connect$netlink(r0, &(0x7f0000000040)=@unspec, 0xc) pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00000000c0)=@assoc_id=0x0, &(0x7f0000000100)=0x4) setsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000140)={r3, 0x7, 0xfffffffffffffffc, 0x689}, 0x10) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000180)={r3, 0x7, 0x101, 0x10001, 0x165d, 0x8}, 0x14) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000000, 0x4010, r0, 0x0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f00000001c0)={r3, 0x5}, 0x8) sendmsg$inet_sctp(r2, &(0x7f00000009c0)={&(0x7f0000000200)=@in6={0xa, 0x4e23, 0x80000001, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x39d}, 0x1c, &(0x7f0000000840)=[{&(0x7f0000000240)="421629aed8eb9e2522292d16419848b53fee5eff476996308e103e859d02bdb3d13d7a518b3fb47c581dff683546e54cec800ec68b213f4ea171dcb392a73a08785b6381be2ce562af3375c5bce45967a810c383cb6384bef754657ddbffdd6ca1ad88e4448fa4b30440ea5bc108f1665ae6ddc67a9702fb89ed912d0009459e3e0117", 0x83}, {&(0x7f0000000300)="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", 0xfd}, {&(0x7f0000000400)='C]+i', 0x4}, {&(0x7f0000000440)="8e0cb8dc6bb908e0a24488860f84c9add4684dfb417d775faf9df8203113abe4b8cd46ed3359aeca6274d1b8ac25d51fe6af4904002ffb7a6a87bdcaef73d50759d5a31a352ac649d799deccb96422b7146948920a1cf344b2e393f75c18fe58e6b2dc7cea6d10b9059371d4acd6b57e6ca1928b7029d12f743879b3fef34b428577c2f2ac4f143066a0bede6bed8d516e619899bf5db063ce39f8aa95fcaa97cfb236874f1b5603447a0063abf5694e33ba34e17ccb4e2f78f8bde1d180fcb2", 0xc0}, {&(0x7f0000000500)="fd5f17c92dec0be3f657", 0xa}, {&(0x7f0000000540)="89b76dd108bb1542fdf43df83103dad50e86ebea872bc2487f2776bc32782bd8a3529c33eca68e938f94e78c5ec40ef99d4f78a62dde6aea1860852d2682acccdbb87321b3f2e5e4156c6260716de8beb73e72914da762e98e3be37b017cde2868106293cc2459d40737afa603756bb165bf7ba8b73b6a5b16d840e41ec0c57860673559dee8b8732cdd70d5ed5b06b587f682b8bc4de6c2c6cbf1edbfd9b989ce3ef4171b460bfd00ff3a1941e9a17627e4fbc9a9ec4b4a371017eaf8a02ba628a25bceb9c7d48086747b9c9ad22be46fb7feb0dfeda9bc52e272dddf8f73cb8a7c7a6445c5deb2f3e29c8826f6ed2e9063", 0xf2}, {&(0x7f0000000640)="0e16432484d516a6889a4955b9fba6d4224258df61517398d7efbcdc4ed7cbf4d6174d77d5188bcbf1e3b7ea9087afa46fe4d651a28abf8c7be2a0481737f2c1c038fa89c74a463d5c22c4fc4979e62dd972c6696bddb1eff4cf994cd24f45b3b3b3d9b17335b1c71524524292602d559f56382c610305c5764b0ff240fdfa4b6e8e76746a0756bf38a4f5bcc1d6a673c6b4d3bc1ab7dc83424a29a138ef73ed364aa2c154ce21f95bfde0cf625c5fd0b3feca5e217669", 0xb7}, {&(0x7f0000000700)="f1ed656d870b3b054fa0bac862", 0xd}, {&(0x7f0000000740)="d1ee0e76950e9345cda91b46", 0xc}, {&(0x7f0000000780)="97d5b5e71301ad8278fee8eef29bc95e0e5a6853374e9c84214742e90a9d0104c605d43ca77224702e56e02f33ee6bf8750e5dd3cca3adfc042e427e401454f90e905a878d94973f7368c6ce926c0fc7f1327643dc492ebd38648e9574fddba351847587df62826039e52cbf002c55e605c0f027d709974af126a23d0449b83f42041f2da3c0ae1f84e38df03cf35677c0a84625c123043f214e6fc8f5d7a5b12d", 0xa1}], 0xa, &(0x7f0000000900)=[@sndinfo={0x20, 0x84, 0x2, {0xffffffffffff8000, 0x1, 0x0, 0x5, r3}}, @sndinfo={0x20, 0x84, 0x2, {0x2, 0x4, 0x7ff, 0x3ff, r3}}, @init={0x18, 0x84, 0x0, {0x1000, 0x4, 0x43fc, 0xfff}}], 0x90, 0x24000804}, 0x4000800) ioctl$TIOCMSET(r2, 0x5418, &(0x7f0000000a00)=0x3) r4 = syz_open_dev$mice(&(0x7f0000000a40)='/dev/input/mice\x00', 0x0, 0x0) syz_mount_image$reiserfs(&(0x7f0000000a80)='reiserfs\x00', &(0x7f0000000ac0)='./file0\x00', 0x5, 0x1, &(0x7f0000000b80)=[{&(0x7f0000000b00)="7468e2dc56e6a1611e783a33fcb56e09bf451e3cdd9428abd069f2f286df8ec576b018874a9cec2d33eea511b7f8fe49f487a9c6ad1a8dc977246be30730862db637f30e2c309b4f19e18a638c05a2274c012c6d18523752c7e04d803013e953", 0x60, 0x3}], 0x80, &(0x7f0000000bc0)={[{@data_ordered='data=ordered', 0x2c}]}) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000c40)={&(0x7f0000000c00)='./file0\x00', 0x0, 0x18}, 0x10) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000000c80)={{0xa, 0x4e22, 0x52d, @local={0xfe, 0x80, [], 0xaa}, 0xffffffffffffff51}, {0xa, 0x4e24, 0xfffffffffffffff7, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, 0x0, [0x9, 0x100000000, 0x3ff, 0x2, 0x485, 0x100000000, 0x0, 0x9]}, 0x5c) r5 = accept4$alg(r0, 0x0, 0x0, 0x80800) recvfrom(r0, &(0x7f0000000d00)=""/92, 0x5c, 0x2000, &(0x7f0000000d80)=@pptp={0x18, 0x2, {0x3, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x80) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000e00)={r3, @in={{0x2, 0x4e24, @broadcast=0xffffffff}}, [0x5, 0x7, 0x7, 0xfffffffffffffff7, 0x8001, 0x3961bdd3, 0x6, 0xfff, 0x29a9, 0x4, 0x8001, 0x10000, 0x0, 0xff, 0x6]}, &(0x7f0000000f00)=0x100) ioctl$sock_SIOCBRADDBR(r5, 0x89a0, &(0x7f0000000f40)='ipddp0\x00') getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000001000)={r3, 0x58, &(0x7f0000000f80)=[@in6={0xa, 0x4e22, 0x7, @ipv4={[], [0xff, 0xff]}, 0x1}, @in={0x2, 0x4e20, @multicast1=0xe0000001}, @in6={0xa, 0x4e21, 0x80, @remote={0xfe, 0x80, [], 0xbb}}, @in={0x2, 0x4e22, @loopback=0x7f000001}]}, &(0x7f0000001040)=0x10) recvmmsg(r1, &(0x7f00000078c0)=[{{&(0x7f0000001080)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, 0x80, &(0x7f0000001780)=[{&(0x7f0000001100)=""/219, 0xdb}, {&(0x7f0000001200)=""/64, 0x40}, {&(0x7f0000001240)=""/35, 0x23}, {&(0x7f0000001280)=""/62, 0x3e}, {&(0x7f00000012c0)=""/146, 0x92}, {&(0x7f0000001380)=""/175, 0xaf}, {&(0x7f0000001440)=""/122, 0x7a}, {&(0x7f00000014c0)=""/241, 0xf1}, {&(0x7f00000015c0)=""/145, 0x91}, {&(0x7f0000001680)=""/244, 0xf4}], 0xa, &(0x7f0000001840)=""/12, 0xc, 0xee2}, 0x1}, {{&(0x7f0000001880)=@sco, 0x80, &(0x7f0000001a40)=[{&(0x7f0000001900)=""/144, 0x90}, {&(0x7f00000019c0)=""/84, 0x54}], 0x2, &(0x7f0000001a80)=""/72, 0x48, 0x80000000}, 0x7}, {{&(0x7f0000001b00)=@un=@abs, 0x80, &(0x7f0000002e00)=[{&(0x7f0000001b80)=""/8, 0x8}, {&(0x7f0000001bc0)=""/217, 0xd9}, {&(0x7f0000001cc0)=""/36, 0x24}, {&(0x7f0000001d00)=""/132, 0x84}, {&(0x7f0000001dc0)=""/14, 0xe}, {&(0x7f0000001e00)=""/4096, 0x1000}], 0x6, &(0x7f0000002e80)=""/225, 0xe1, 0x8}, 0x2}, {{0x0, 0x0, &(0x7f0000003180)=[{&(0x7f0000002f80)=""/175, 0xaf}, {&(0x7f0000003040)=""/65, 0x41}, {&(0x7f00000030c0)=""/190, 0xbe}], 0x3, &(0x7f00000031c0)=""/4096, 0x1000, 0x5}, 0x100000001}, {{0x0, 0x0, &(0x7f00000053c0)=[{&(0x7f00000041c0)=""/4096, 0x1000}, {&(0x7f00000051c0)=""/154, 0x9a}, {&(0x7f0000005280)=""/180, 0xb4}, {&(0x7f0000005340)=""/76, 0x4c}], 0x4, &(0x7f0000005400)=""/81, 0x51, 0x100000000}, 0x100000001}, {{&(0x7f0000005480)=@pppoe={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f00000077c0)=[{&(0x7f0000005500)=""/4096, 0x1000}, {&(0x7f0000006500)=""/4096, 0x1000}, {&(0x7f0000007500)=""/217, 0xd9}, {&(0x7f0000007600)=""/31, 0x1f}, {&(0x7f0000007640)=""/123, 0x7b}, {&(0x7f00000076c0)=""/239, 0xef}], 0x6, &(0x7f0000007840)=""/111, 0x6f, 0x81}, 0x6}], 0x6, 0x40000020, &(0x7f0000007a40)={0x77359400}) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r6, 0x10e, 0x2, &(0x7f0000007a80)=0x11, 0x4) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r4, 0x84, 0x7c, &(0x7f0000007ac0)={r3, 0x1c}, 0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000007bc0)={r3, 0xa0, &(0x7f0000007b00)=[@in={0x2, 0x4e21, @loopback=0x7f000001}, @in6={0xa, 0x4e23, 0x5, @remote={0xfe, 0x80, [], 0xbb}, 0x1fffe0000000000}, @in6={0xa, 0x4e24, 0x400, @dev={0xfe, 0x80, [], 0x1f}, 0x1}, @in6={0xa, 0x4e22, 0x1, @empty, 0x100}, @in={0x2, 0x4e24, @loopback=0x7f000001}, @in6={0xa, 0x4e21, 0x10000, @local={0xfe, 0x80, [], 0xaa}, 0x8}, @in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}]}, &(0x7f0000007c00)=0x10) stat(&(0x7f0000007c40)='./file0\x00', &(0x7f0000007c80)={0x0, 0x0, 0x0, 0x0, 0x0}) r8 = add_key(&(0x7f0000007d00)='syzkaller\x00', &(0x7f0000007d40)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000007d80)="001915a33bdd69fd712c6eea60e4545c0226886a995415490c14c09da0f4b7cbec76d820a1f989bf4b94dfa5e0f6ac18a6c687743665c4c27c50ee1d65739630e81dcd8e29a660fa322d49883be531795518dbd0fedc675f7a741121bda3fed6662fc7e4eeef2c38d2a84935e0e2003f2779239ac177b1a5d60ddb62fe24d44e5b1ce5ffa1770f8bde49234f95a23e1bc5926fd1ea4ee3cf336d40bb43de843770ebcfaa5550e851ca7917fd63730eb4bbc0c814cb591a20452e836d50b11f16bd73f503b4adb42cf58588b71afd83243171f2431ffb2d44e909c05bc3e030af692625293d7a2385ae0bf37fdbb9e5d074", 0xf1, 0x0) keyctl$get_persistent(0x16, r7, r8) recvfrom$ipx(r2, &(0x7f0000007e80)=""/246, 0xf6, 0x42, &(0x7f0000007f80)={0x4, 0x0, 0x2, "3294956fadcf", 0x80}, 0x10) openat$ptmx(0xffffffffffffff9c, &(0x7f0000007fc0)='/dev/ptmx\x00', 0x800, 0x0) getsockopt$IP_VS_SO_GET_VERSION(r6, 0x0, 0x480, &(0x7f0000008000), &(0x7f0000008040)=0x40) getsockopt$sock_timeval(r1, 0x1, 0x60031cd4260fc28f, &(0x7f0000008080), &(0x7f00000080c0)=0x10) 2018/04/21 04:58:27 executing program 3: r0 = open(&(0x7f0000000000)='./file0\x00', 0x200, 0x2) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000040)={{{@in6=@ipv4={[], [], @multicast2}, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@loopback}}, &(0x7f0000000140)=0xe8) ioctl$TUNSETOWNER(r0, 0x400454cc, r1) connect(r0, &(0x7f0000000180)=@un=@abs={0x1, 0x0, 0x4e22}, 0x80) ioctl$TUNSETOWNER(r0, 0x400454cc, r1) r2 = syz_open_dev$tun(&(0x7f0000000200)='/dev/net/tun\x00', 0x0, 0x10001) lgetxattr(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)=@known='com.apple.system.Security\x00', &(0x7f00000002c0)=""/42, 0x2a) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000300)=0x0) sched_getaffinity(r3, 0x8, &(0x7f0000000340)) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000380)=0x96, 0x4) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f00000003c0)=""/246) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00000004c0)={0xffffffffffffffff}) getsockopt$inet6_IPV6_IPSEC_POLICY(r4, 0x29, 0x22, &(0x7f0000000500)={{{@in=@multicast2, @in6}}, {{@in=@dev}, 0x0, @in=@broadcast}}, &(0x7f0000000600)=0xe8) r5 = inotify_add_watch(r0, &(0x7f0000000640)='./file0\x00', 0x100) inotify_rm_watch(r0, r5) setsockopt$sock_void(r4, 0x1, 0x3f, 0x0, 0x0) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000680), &(0x7f00000006c0)=0x4) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000700)={0x0, @in6={{0xa, 0x4e22, 0x8f0d, @mcast1={0xff, 0x1, [], 0x1}, 0xae84}}, 0x982, 0xffff}, &(0x7f00000007c0)=0x90) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000800)={r6, 0xe3, "c42ba9948a8e0806f5d2568fdc6f8d8780b9095cf6e86414204ceb43f78de56b46e7fe51fbecb692de15614b96330175312a3060da7d33f574da9b0a31d75d50628b209886a8ba87dacd8348934a52d65828c1f25abc3fc6f951ef67f1b2791b66d484fb7e04a8a39770ec33062bbcce17b86443610d6be9c12a6489200afcc787fd49763537ea1c56e5f11e5a8833eb211d14e6cf1b8d7a3e6ed030968d4706cf2b3fca0f7cbb50cb5beb00a6794dca59ea3445d99b7478ccc8166167b482aa98a37109066154c8bc155a9817d74ac5ed663c54330f637fd5b3c154bb53040e40b05d"}, &(0x7f0000000900)=0xeb) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000940)='tls\x00', 0x4) ioctl$EVIOCGLED(r2, 0x80404519, &(0x7f0000000980)=""/60) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00000009c0)={r7, @in={{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x9, 0x81, 0x6, 0x29b6a0e6, 0x3, 0xfffffffeffffffff, 0xff, 0x10000, 0x1, 0x7fff, 0x6, 0x0, 0x2, 0x7fffffff, 0x81]}, &(0x7f0000000ac0)=0x100) io_setup(0x401, &(0x7f0000000b00)=0x0) io_cancel(r8, &(0x7f0000000c40)={0x0, 0x0, 0x0, 0x7, 0x400, r2, &(0x7f0000000b40)="0fcbe8c825deb3beb9af79110652e8b6922f4be2f2c144e2120d15df2595fd0d34def42eb29a45507ac81632f7142657a0043583919bd0a7367668899fccaa1160e443ce88bf13b1b527a2a3708f8744aba889086bae04e50f656490f35dce8c425cb3da5b7761653e7425828465db39d52982e077445cc4b862a83d1e417f3d341083edf0917a0843c2a65858293c9d4871589ca62e7a32da54d63a028fd0be1079f204bc9912e1acd37f4d3106e352617192d6af8d2df892a100e6f1967d86dca3b2a353da6220e5661aca04c4dc6c4ae0698877182a7f9d3783deebedf8d10ffb584c89109df087909da6c3ddbd25775a1039a8", 0xf5, 0x11a1, 0x0, 0x0, r2}, &(0x7f0000000c80)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000cc0)='team_slave_0\x00', 0x10) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000d00), &(0x7f0000000d40)=0x4) timer_create(0x0, &(0x7f0000000f40)={0x0, 0x2, 0x1, @thr={&(0x7f0000000d80)="c10f324b1998191d6bae52a5f6b19c30ba6c76baaadd289884432f1daefd57754135d00e3bda44b01fe120e0beb9b98ce8d601a5b56295aa181099fa502df29a3dde048b10e8cecebec3fd05db56d9d54ce7cdb2def7b65d77d20ad72dddfdf103c45dabe6dfd8fe5ebbd98d59545b3029fdb388fd7b071fb91976ab526a758e920649a008a11687bcfc86273367d1ed68c09ac5ae7a1a9070cbe804e7d7ea60598c474e77bdd88ca8f7ff1a92033e0523f7b35457c0efb26ef06927285e3ffcf6c6dbdc7dc0ae15b12e69b6a574614e42eb41df4a74e4114a710600ef7fabcb39", &(0x7f0000000e80)="aa14bf480f2aea3865becca7a385a1ac7bee8e2b79cfc1106648e8cac6786dfb8d5522cd313ba96ea1c28587de2d44d1afaf0985a859bd982af3ecc167188292556e6896d712964a8205659086c1242892521dec52c6ff07b5ddcced988117889bea05dc5ec14b08ae20a8cef7d0c06fa05bb71e45364863c9b0edb6be181b6f8dc690acdeff1a429a5f7288a57b0b300bb0ccee3e62eeaf375be697b8e404592ae963ba7c443b9ddb878b3f9f10"}}, &(0x7f0000000f80)=0x0) timer_getoverrun(r9) accept4$alg(r0, 0x0, 0x0, 0x80800) mkdir(&(0x7f0000000fc0)='./file0\x00', 0x80) 2018/04/21 04:58:27 executing program 5: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000040)={0x0, 0x1}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000000c0)={0xfff, 0xa1, 0x9, 0x8, 0x6, 0x100000000, 0x1, 0x8d, r1}, 0x20) recvfrom$inet(r0, &(0x7f0000000100)=""/16, 0x10, 0x2102, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000140)=@assoc_value={r1, 0x2}, &(0x7f0000000180)=0x8) r3 = socket$inet_sctp(0x2, 0x5, 0x84) open_by_handle_at(r3, &(0x7f00000001c0)={0x51, 0x2ee, "5e00cbdaa3d05c727348cfe29aa286447d142f64b843fb69e552184156580c53cf40ff9cb9e2053eff1127e0f0c198c2754162a4439781f39ab485915d2d984e8f07a151c56aa16e06"}, 0x0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000240)=r2, 0x4) socketpair$ax25(0x3, 0x3, 0xcf, &(0x7f0000000280)) stat(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000440)=0x0, &(0x7f0000000480)=0x0, &(0x7f00000004c0)=0x0) setresgid(r5, r7, r8) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000000500)=0x2, 0x1) setresgid(r8, r9, r8) r11 = semget$private(0x0, 0x4, 0x583) semctl$IPC_SET(r11, 0x0, 0x1, &(0x7f0000000540)={{0x0, r4, r10, r6, r7, 0x14, 0x8}, 0x7, 0xffffffffffffff37, 0x8}) ioctl$sock_SIOCBRDELBR(r3, 0x89a1, &(0x7f00000005c0)='vcan0\x00') getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000600)={r2, 0xed07}, &(0x7f0000000640)=0x8) sendmmsg$inet_sctp(r3, &(0x7f0000003bc0)=[{&(0x7f0000000680)=@in6={0xa, 0x4e21, 0xffff, @local={0xfe, 0x80, [], 0xaa}, 0x7}, 0x1c, &(0x7f0000001880)=[{&(0x7f00000006c0)="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", 0x1000}, {&(0x7f00000016c0)="397303a2dcfd3dcf185aa8db1d52fbf1706e3c678cd213f53493fd92ae5c87a6b034aabb3282a6462c79d2a1aa0954629dc771d60353f9627d094a4cf07ef5e5c48d76347b922f8b6dce366e6c0f9cc6108b29f3f432a01d4944bdacf05a66baef2c05b268a1c788c6a0a0466e90c948449212c54cbfbe6ab2186aaf7608e403cbff873e2de6d6d7c0c88d6baf00011cbe140bd71e6da1dd4e5a1c55ec66a42ce8e4fab0952ebce5091256a1d69452140bc27570121c20fabea61290a1d90f71606d61e30251add6", 0xc8}, {&(0x7f00000017c0)="08ddc652a98c1bb4919a54b9ae65ad8b9c36ffc4d1c003648feadf5ee46ccccf2d0aa44f22520744f8ffa65d59d049fbe417d85ac700b322ce6efaab48bea1c6aa9e5a47671d", 0x46}, {&(0x7f0000001840)="adebaab406b77a15c032f6f944cfcd3155b3fd4f9a64dbc6035f5e4f12397a98ad199c", 0x23}], 0x4, 0x0, 0x0, 0x800}, {&(0x7f00000018c0)=@in={0x2, 0x6, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000001c40)=[{&(0x7f0000001900)="96294b69046353280be2a77fce839df4", 0x10}, {&(0x7f0000001940)="e814247f535b2ec18fe746fae707751b5bccb098c07a35dec5deb227f8da2a7906afa405e65db66fa1a3c6ca0a11765dee99c0cf9e85607f5ad8fbc0e17a6d03b5348e9113b8d803cb8655ef001300e1d07f947d71499fd0c1296bd63fe4fb597907378bbe1c36b6bf4ecbe08ad362368082a1f5f704d86bf7f50c8d2729e64b9189", 0x82}, {&(0x7f0000001a00)="1d2db013c9ac2fd833bf3e292d2a001f56ec2da6804cb40a0697f4ef6cdeb6d4b08f5c0722885decacf13a29ef5e687c3f4112863fde471b5264", 0x3a}, {&(0x7f0000001a40)="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", 0xfa}, {&(0x7f0000001b40)="93bf81dc03fed0c8e9a02414d7edb47c625a41194c5041e116eb9147", 0x1c}, {&(0x7f0000001b80)="d9df4bfa5f44321264aaaa0d82f737a992f04892e768f0ccfe6863148743371964cb1fc3bb49aa541db87c6c667f5443c1b22b", 0x33}, {&(0x7f0000001bc0)="e5974588f9618541759be79cc9fc9e78c67b1ab2d3c64443c10a2d07b8429145f9728a1cedf97b83d3716258a494041dd8b85db8aabf533ba74de68c59546a7ea8cfe047d1ac68f8", 0x48}], 0x7, &(0x7f0000001cc0)=[@sndinfo={0x20, 0x84, 0x2, {0x2, 0x5, 0x9740000000000000, 0x6, r12}}, @init={0x18, 0x84, 0x0, {0x100000001, 0x0, 0x2, 0x68}}, @sndinfo={0x20, 0x84, 0x2, {0x80000000, 0x8000, 0x2, 0x300000, r1}}, @init={0x18, 0x84, 0x0, {0x9, 0x8, 0x1000, 0x4}}, @sndrcv={0x30, 0x84, 0x1, {0xff, 0x0, 0x8000, 0x7, 0x5, 0x5, 0x3, 0xffffffff, r12}}, @init={0x18, 0x84, 0x0, {0x784a, 0x6, 0x5, 0x7}}, @sndrcv={0x30, 0x84, 0x1, {0x200, 0xfa62, 0x201, 0x5, 0x7, 0x7fffffff, 0x0, 0xe533, r2}}, @init={0x18, 0x84, 0x0, {0x951, 0x8, 0x401, 0x5}}, @init={0x18, 0x84, 0x0, {0x3, 0x9, 0x3, 0x20}}], 0x1b0, 0x4000001}, {&(0x7f0000001e80)=@in6={0xa, 0x4e23, 0x800, @dev={0xfe, 0x80, [], 0x1a}, 0x3f}, 0x1c, &(0x7f0000002100)=[{&(0x7f0000001ec0)="3646b52e0b0352758875dc8c2cd0138e0f8d031e2c7f1d19ecd52e54f1839139ad32102842b61ec72f9bca9dc57941f646f3613bfa748e4752246d1be4a9f93e2eab93e89f738951cd82a0f421376883bf4f513e776e1b0071cf3567e411e94510c85eea", 0x64}, {&(0x7f0000001f40)="cf913bdef2674853d98813977ec57eef3f5bb3b5b35fc51b360c349b893f75a8d0f6c10605123b6838d4f72f40eb4eb099d13e35f0a978dbbafc1fa4ca931218c16f5897c73fdc40becc829c4efbc2adf2f453873ecccecd0a3eedd554b17820eeff7d6f23bba33b0c4dfcda8c5dccbea6fb044fffff117634c209c44f7a6c1076e34cc453a39bfb7ea46aececc0e273c389c0f2f38b67c59205227e11bfe4493985b63a40db1b1d4717e809b81786af98", 0xb1}, {&(0x7f0000002000)="602d3945d69066cab6dbe9ab86d4889795a50f9cc330fa310e8df03643131362ff89017013748cf481a6dda2861b38206ee259ebdea8d893f091b899497f2aaaff9c2f3b57113cc343768c873bfe8a53e142349c09043f43ada7ac7985f8924987a9cd8c01ee00b4e3ed531f0881738c985fd7af8c4dda2e9389ca52e64be8ac74d8c15ced4705b0b7ed300e5aa08fc8409495", 0x93}, {&(0x7f00000020c0)="a97d083caeaf0deebe09152b3a38ca3c4f85cadc91bf08ce4c7c17e0f671ff8964e3f2f0193f6511a82b81d0b6cb5d5233cc6aa6a62163dd7b00e8aff712d1", 0x3f}], 0x4, 0x0, 0x0, 0x48000}, {&(0x7f0000002140)=@in6={0xa, 0x4e22, 0x11a, @mcast2={0xff, 0x2, [], 0x1}, 0x20}, 0x1c, &(0x7f0000002200)=[{&(0x7f0000002180)="71222a65416551de40b8a5df13845492de6c2c70ab9fbef89dab3e55ebf19b79d562006139340d8ab344f5a8a62cbbeba7", 0x31}, {&(0x7f00000021c0)="5537b6218b408ad3b47bcd", 0xb}], 0x2, &(0x7f0000002240)=[@sndrcv={0x30, 0x84, 0x1, {0x101, 0x10001, 0x8004, 0xfffffffffffffffc, 0xd9, 0x800000000000000, 0x5, 0x7a, r1}}, @sndinfo={0x20, 0x84, 0x2, {0xfffffffffffff800, 0x8200, 0x5, 0x3, r12}}, @init={0x18, 0x84, 0x0, {0xcf, 0x2, 0x1, 0x5000000000000}}], 0x90}, {&(0x7f0000002300)=@in6={0xa, 0x4e24, 0x1, @empty, 0xffffffffffffff3b}, 0x1c, &(0x7f00000036c0)=[{&(0x7f0000002340)="af472a0031cb3fbb8c3595997f7c30", 0xf}, {&(0x7f0000002380)="35076a3187e3f13495272afcab92f4d2fdafba36d9586fee8c6a9068804234039bef7e8b257a3bf109496e70002d986859d1b98cd3462ae3f6d71e4676dbdd6154505bafdc61824f91a28fb8f9893c6946b9fcedab3e6661255e839ab27bcd49abf0d677979843a1ab60569436cb38ab7aaa4c327e5f1b415f3614b1a54642800f1cad97464d8730efa02be7d760a54c54425268cdbfd09f90b5b0d7a5b00c29e02dec800590d2f6e82875c0ff430b2d75acaf27b7159481bb59ebb59af4c16de4e770417a549f2329815e6b18791472bd06e218067ca4510a01334acb8e7da09eb3aef2a0334483", 0xe8}, {&(0x7f0000002480)="c866ed12a00b586fc88191d61f8479a479460a9cc11730bbb79990a2ee48da0fc42c08478274331db3de0a483fdf7b9bd8e1eadca04f728c78facb6ef5af970973cc17304f22c1a505aac65d4577408f134a01c03566b4d5e999824546b348d9ca0f5fb541ee0a7fd22c66a8bed4825d0c365f1bed1ae546a2abe4be0fd4d3e91432bc9d554e709f4e11d649e3c08d7f12886af13215117f3fc78f934ab472d0583f16e7ab935f50d552765ad1dcc3cd0d585883ff6344f2ed91bdb8b06c196617b038dfe41a", 0xc6}, {&(0x7f0000002580)="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", 0x1000}, {&(0x7f0000003580)="80971a35761b4862da43f0b6a94b068aebb8b62401f27b7052a967d44da55e9d2f3f9e2cc29eb1556c7e7ba8cf3fd0efd19366a4b0bcaf96af3810dec011a502d053e765a8030033263f9c2b69619ebd5c0bbbd403ea20a097e744b79360841cada2e436e951473df3cc9bd11d5e9b61b74a79940b04d9a8e371763ca2f326a3743a24ed45bee48371b1adcaffc6ed12c6ab9ba3888758aa17", 0x99}, {&(0x7f0000003640)="510506e0349110be89c42527ec3c0e5bf65c870480341300a1846de504c3995067bbd8b7624e9384a51bd67bdf9b81e212ba0f829bbeb0b0f1b4e3ab378074d1edcc18fa281663f72494b8a2af2692be8c61bab5172895d8483c838c", 0x5c}], 0x6, &(0x7f0000003740)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x0, 0x400, 0xff, r1}}, @init={0x18, 0x84, 0x0, {0x5, 0x2, 0x400, 0x673}}, @sndrcv={0x30, 0x84, 0x1, {0x7fffffff, 0x8, 0xb, 0x5, 0x6, 0x26, 0x9, 0x1f, r12}}, @init={0x18, 0x84, 0x0, {0xff, 0x1ff, 0x3, 0x3}}, @sndinfo={0x20, 0x84, 0x2, {0x8, 0xc, 0x7, 0x0, r1}}], 0xf0, 0x40000}, {&(0x7f0000003840)=@in={0x2, 0x4e20}, 0x10, &(0x7f0000003b40)=[{&(0x7f0000003880)="e4fd0f33ca4190a16b26c2bf7a8d87551100e2ca048e3b5f5007eb9338", 0x1d}, {&(0x7f00000038c0)="04dbfcb992032bbebe060b50fe82", 0xe}, {&(0x7f0000003900)="a424d65495b9d7ad16e2732364988860f06fc47479a097a807ff5360964867a436e529ddf85fe4ad362847facb6b318dd8c3e4f8a7935fc068e656efbe72997cf6fbdd173fade3a04fa6bad0e3914f4bfa32cea193b5f42765fca9b32c111cd4e27a", 0x62}, {&(0x7f0000003980)="2dfe1d723b043eb472b437822cce7788dc410b58acf4cac48b52a7dcaa67573fe9d8a9c1feeadf671fd6dff26f14482bcf1ac187be0eac0adb0954d9e1c243efa2d112f0ca7c8ad744397047e8ac42d0aac6a2a1de09f97cfec7b23ccac21899cb299c83c2000938b32a16994ae96875212e253e993bdb3a172d0f19fc87459ccd8fd5fc65a55547625762d13fe97284ff78a7737149a14f29870504df2239981a494ea553ca0ae4f8e1f3f89f4617fcf80af3fb9a5ba058a6d649352bef36b2863f4c324b", 0xc5}, {&(0x7f0000003a80)="ac0bad6ac4f63ceb0911896fa236fb4e6ee6077a8d83354be979dba66061ed543cf4810beae4b2d4957a8e4167466b7d35af7e13315eb441503d5165a5181adf55eaac85eec1af924bed43611497cfbde0639946f50e8d892d9f04d7e4a0e97756ac1d81ba0e6827dfb00a4d904f8e5133a39571eff74c7676ee8038e3c2df601ea6e3341fcbe5", 0x87}], 0x5, 0x0, 0x0, 0x810}], 0x6, 0x24048045) r13 = syz_open_dev$vcsa(&(0x7f0000003d40)='/dev/vcsa#\x00', 0x80, 0x503000) ioctl$TIOCLINUX3(r13, 0x541c, &(0x7f0000003d80)=0x3) semctl$SETALL(r11, 0x0, 0x11, &(0x7f0000003dc0)=[0x81, 0xff, 0x800, 0x80, 0x3, 0x8000]) ioctl$TCSETAF(r13, 0x5408, &(0x7f0000003e00)={0x4, 0x0, 0x6, 0x0, 0x1ff, 0x7, 0x69f1a43c, 0x1, 0x3}) getsockopt$inet_opts(r13, 0x0, 0x9, &(0x7f0000003e40)=""/118, &(0x7f0000003ec0)=0x76) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r13, 0x2405, r13) connect$inet(r0, &(0x7f0000003f00)={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) utimensat(r13, &(0x7f0000003f40)='./file0\x00', &(0x7f0000003f80), 0x0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000003fc0)=@assoc_value={r2, 0x7}, 0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r13, 0x84, 0xd, &(0x7f0000004000)=@assoc_id=r12, 0x4) 2018/04/21 04:58:27 executing program 4: r0 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@hci={0x0, 0x0}, &(0x7f0000000080)=0x80, 0x800) ioctl$sock_ipx_SIOCIPXCFGDATA(r0, 0x89e2, &(0x7f00000000c0)) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000000100)=0x7, 0x4) r2 = accept4(r0, &(0x7f0000000140), &(0x7f00000001c0)=0x80, 0x800) fchdir(r2) mq_unlink(&(0x7f0000000200)='vboxnet0trusted\x00') sigaltstack(&(0x7f0000ffa000/0x3000)=nil, &(0x7f0000000240)) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vga_arbiter\x00', 0x400, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f00000002c0)=@assoc_value={0x0, 0x3}, &(0x7f0000000300)=0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000000340)={r4, 0xff, 0x5, [0x7, 0x44f2, 0x20, 0x100, 0x6]}, 0x12) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) write(r3, &(0x7f00000003c0)="5bef26fbc6079ef2f9bfc1cf1eda9d6aea58304f35e81a61e845feb1370150da07f282335bcd461c7550cb90c0f4ff91e2444358e62f3c50c128b22733c17cf36d9477d394dc728bfb1e3fa7f0a0e4834f22d4f55722cfa7c157541ddecd535595221828f1999ec3162847ede039006569926bfe59b4a3b24b0c378d6498803faa3edea0d707c70041078e226c4a96f6652e65", 0x93) clock_gettime(0x0, &(0x7f0000000480)={0x0, 0x0}) clock_nanosleep(0x7, 0x0, &(0x7f00000004c0)={r7, r8+10000000}, &(0x7f0000000500)) socketpair$ax25(0x3, 0x3, 0xcf, &(0x7f0000000540)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f0000000580)=0x0) fcntl$setown(r5, 0x8, r10) r11 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/vga_arbiter\x00', 0x40, 0x0) mincore(&(0x7f0000ffa000/0x2000)=nil, 0x2000, &(0x7f0000000600)=""/240) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000000700)={r4, 0x9, 0x1, [0x2]}, &(0x7f0000000740)=0xa) ioctl(r2, 0x511f4149, &(0x7f0000000780)="905e61a2a8926c482a0da1770d16aa07be990a2474d90c07d72c73a7f118f8924feb9c76b1f2d587d6a111bbb5a2940e58fabddcfdcfbc0abf6e238070992e463391def8713051") getsockopt$inet_sctp_SCTP_RECVNXTINFO(r11, 0x84, 0x21, &(0x7f0000000800), &(0x7f0000000840)=0x4) ioctl$DRM_IOCTL_MODE_SETCRTC(r11, 0xc06864a2, &(0x7f00000008c0)={&(0x7f0000000880)=[0x1ff, 0x4, 0x0, 0x7, 0x5, 0x8, 0x3a6, 0x7fff], 0x8, 0xff, 0xfffffffffffffffc, 0x62, 0x0, 0x5e4, {0x9, 0x100, 0x834, 0x5, 0x100000001, 0x101, 0xffff, 0x7f, 0x90c7, 0x0, 0x3, 0x3ff, 0x1, 0xff, "21f916176e390c0a535bb3de05e3be5c5c8c705e1ed4ab46a33437e3452215d1"}}) setsockopt$IP_VS_SO_SET_ADDDEST(r6, 0x0, 0x487, &(0x7f0000000940)={{0x0, @multicast2=0xe0000002, 0x4e23, 0x2, 'dh\x00', 0x30, 0xffffffffffff154e, 0x3}, {@local={0xac, 0x14, 0x14, 0xaa}, 0x4e21, 0x0, 0x2, 0xfff, 0x7fff}}, 0x44) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000a00)={r11, &(0x7f00000009c0)="4e4dbffdc91f5dff5dc314621d42f1de6a5bff1ce8cc5c265bcd152b9037438ee808277ef3dbd154040159d133dd5939ecb867230921f973f9bb"}, 0x10) ioctl(r0, 0x6, &(0x7f0000000a40)="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") connect$inet(r6, &(0x7f0000001a40)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) getpeername$ax25(r9, &(0x7f0000001a80), &(0x7f0000001ac0)=0x10) setsockopt$inet6_mreq(r11, 0x29, 0x1d, &(0x7f0000001b00)={@loopback={0x0, 0x1}, r1}, 0x14) ioctl$SNDRV_TIMER_IOCTL_STATUS(r3, 0x80605414, &(0x7f0000001b40)=""/191) 2018/04/21 04:58:27 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x400, 0x800) connect(r0, &(0x7f0000000040)=@rc={0x1f, {0x54a72e1d, 0xfffffffffffffffb, 0xfffffffffffff857, 0x401, 0x4, 0xda}, 0x3}, 0x80) getsockopt$inet_tcp_int(r0, 0x6, 0x1f, &(0x7f00000000c0), &(0x7f0000000100)=0x4) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000140)=r0, 0x4) r1 = semget$private(0x0, 0x0, 0x8a) semctl$SETALL(r1, 0x0, 0x11, &(0x7f0000000180)=[0x2, 0x6]) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0xb0, 0x26b4, 0x5, 0x2}, &(0x7f0000000200)=0x14) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000240)=@assoc_value={r2, 0x8001}, &(0x7f0000000280)=0x8) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000002c0)={{{@in=@remote, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}}}, &(0x7f00000003c0)=0xe8) setsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000000400)={@local={0xfe, 0x80, [], 0xaa}, r4}, 0x14) ustat(0xfffffffffffffffc, &(0x7f0000000440)) getsockopt$EBT_SO_GET_INIT_INFO(r0, 0x0, 0x82, &(0x7f0000000480)={'broute\x00'}, &(0x7f0000000500)=0x78) r5 = socket$inet(0x2, 0x80000, 0xc7) ioctl$TIOCGETD(r0, 0x5424, &(0x7f0000000540)) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000580)=0x7) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f00000005c0)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000000600)={r6, 0x80000, r0}) ioctl$EVIOCGABS0(r0, 0x80184540, &(0x7f0000000640)=""/131) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000700)='bridge_slave_0\x00') getsockopt$inet6_dccp_buf(r0, 0x21, 0xcd, &(0x7f0000000740)=""/229, &(0x7f0000000840)=0xe5) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r7, 0x84, 0x66, &(0x7f0000000880)={r3, 0x3000000000}, &(0x7f00000008c0)=0x8) ioctl$sock_inet_SIOCSIFBRDADDR(r5, 0x891a, &(0x7f0000000900)={'eql\x00', {0x2, 0x4e22, @broadcast=0xffffffff}}) getpeername$llc(r0, &(0x7f0000000940)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000980)=0x10) connect$ipx(r0, &(0x7f00000009c0)={0x4, 0xff, 0xffff, "b9c2203b07cd", 0x2}, 0x10) setsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000000a00)=0x8, 0x4) r8 = shmget(0x0, 0x4000, 0x54000000, &(0x7f0000ff9000/0x4000)=nil) shmat(r8, &(0x7f0000fff000/0x1000)=nil, 0x7000) ioctl$TIOCGETD(r0, 0x5424, &(0x7f0000000a40)) recvfrom$inet(r5, &(0x7f0000000a80)=""/205, 0xcd, 0x2000, &(0x7f0000000b80)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x1d}}, 0x10) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000bc0)={r2, 0x93, "1250fe1f8402419bd53020e433ccd929049783c41429a16f191187f8178c2d3a1192bf5d2b999b30bae6e98b98ea203716285154a919e7ccae9b0fd02ed200611b4c90b19ff4fc420efcce22aca73b1bfff039d728987952348670cf0571100d4c31794f619af999d565f59b030a68bdebb630844811634ea2bf6780a080d6b006d5e52868bab1352b724c023c0b0cb9c32402"}, &(0x7f0000000c80)=0x9b) 2018/04/21 04:58:27 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='memory.stat\x00', 0x0, 0x0) ioctl$EVIOCGBITSW(r0, 0x80404525, &(0x7f0000000040)=""/11) getsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000000080)=0x3, &(0x7f00000000c0)=0x2) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000000100)) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000140)={'bond_slave_0\x00', {0x2, 0x4e24, @broadcast=0xffffffff}}) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f00000001c0)={0x4, &(0x7f0000000180)=[{}, {0x0}, {}, {0x0}]}) ioctl$DRM_IOCTL_DMA(r0, 0xc0406429, &(0x7f0000000300)={r1, 0x7, &(0x7f0000000200)=[0x72, 0xf3bc, 0x3ff, 0x7, 0x0, 0x5, 0x7ff], &(0x7f0000000240)=[0x1, 0x3, 0x5, 0x1ff, 0x0, 0x6c], 0x2, 0x2, 0x9, &(0x7f0000000280)=[0x4800000000, 0x9], &(0x7f00000002c0)=[0x3, 0x9, 0x9, 0xffff, 0x7, 0x7, 0x9, 0x0]}) r3 = creat(&(0x7f0000000340)='./file0\x00', 0x4) ioctl$DRM_IOCTL_RM_MAP(r3, 0x4028641b, &(0x7f0000000380)={0x0, 0x1, 0x3, 0x10, &(0x7f0000ffb000/0x2000)=nil, 0x10001}) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f00000003c0)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) mknodat(r3, &(0x7f0000000400)='./file0\x00', 0x60, 0x4) shmget(0x3, 0x4000, 0x78000008, &(0x7f0000ffc000/0x4000)=nil) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000440)=0x0) ioctl$DRM_IOCTL_INFO_BUFS(r0, 0xc0106418, &(0x7f0000000480)={0x7, 0x5, 0x6, 0xf351, 0x0, 0x800}) ioctl$DRM_IOCTL_DMA(r3, 0xc0406429, &(0x7f00000005c0)={r2, 0x5, &(0x7f00000004c0)=[0x3, 0x4, 0x5, 0x9, 0x2], &(0x7f0000000500)=[0x8, 0x4], 0x43, 0x6, 0x8, &(0x7f0000000540)=[0x7fff, 0x9f, 0x5, 0x2, 0x800, 0x5], &(0x7f0000000580)=[0xfffffffffffffdd2, 0xc00000000000, 0x80000001, 0xab9, 0x4, 0x8, 0x7f]}) ioctl$sock_netrom_SIOCGSTAMP(r3, 0x8906, &(0x7f0000000600)) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000640)=0x308000000) sendmsg$netrom(r3, &(0x7f0000000a80)={&(0x7f0000000680)=@ax25={0x3, {"027cd1fbe71623"}, 0xfff}, 0x10, &(0x7f0000000800)=[{&(0x7f00000006c0)="96445a694699f6e03e76c7670e7e4167e923862972af0d5afa0b643fbb2e564c72608e2f668d64439013cb82c41ad94dc3a6f39c33bfbdfdffab1fb959b618d6b539ed7ff12e9cbd7d5c948f48b939a5bc8713ed21c72aa6102891f89ed4ad769f5dd0e45356633d7d691e684614f4bff174568106600af75cbcefc3c35be92aca3114ce436aee72fe4edb3c5322ad3a8d9017393b54ebeb", 0x98}, {&(0x7f0000000780)="d45a716cad443c0564527a3f686c8e33510afc5674d5891d601265921b9cfd32a396ce73dbf8daf5fe1c24410665a3165494707f5ceb7cc31cbdbbae88059982097339ac54fb51d50641695a62d70a5411ffd8cefb7f0a801c42788e26ba569429bda37c9e22719e1bbf6c6088ea5fcd690010895746", 0x76}], 0x2, &(0x7f0000000840)=[{0x100, 0x10d, 0x7, "d2e30d23f65e5d61fc271380dd9d008b7af907288a96f1062b1b029febe74af3ce160ec012918ff30878a7eac2f1dbfac57f9d88d89d9d71b03dcc1e7dcf49b87218c6d03992f51f39ab690881a23200ec7e225b8cce546734ec1e574a1f1906b417703704a8a700f6299bfae1318772d2634826efa34f6aa209003bd55f66b69aaa06f92256ee3627709ecddd75bc94f7ce10935bbaa2332e7e9d5ff02d35c12e23960ca54ea5ffc699827e59c8e92ce1a7ce2868aa3f18917016b81daa5a9095dd4538aaf9742339131008b38f5cf2b7da5909b221d40ac791ad52593d1a56ae7173b395f0c6d36cf3ebeb"}, {0x98, 0x10f, 0xfff, "aa6c0558b9fa6393d022ffa56950a25b846e5cc4e88ee8ebb877f91b5571e8f36c135966abafa33aa948d0e6bb5b8ab786446e42f3babc198a920e78a516f7ab5f8ab34de2d05e15e2e241e33767917c42e6e4dec7fada02e9576305a52c93a6756cc05d615638f183e9bc35e2cb787c3223cde334e002db172ba1dc66bdf32846"}, {0xa8, 0x1, 0x100000001, "7e075f865ccf65a71ff03f678e0d0f77b561ce80c75fd61391426d6e6d63400ef9976bfb077e597449b5ee150b632754050abef53e6e1c8b44160c71003d36edaa06046f649359fe7c3ecf6ad64fe434c80e24cd87dc0d01c9a0fb175e6d049c13723320e0a4643a71ca84fb9013a75658ef09f01d8ebf92b9ec6be6c8da7f1c94105a6498ff0176d816e5e056ede0ba53f1563b"}], 0x240}, 0x0) r5 = socket(0x0, 0x4, 0x400) read$eventfd(r0, &(0x7f0000000ac0), 0x8) ioctl$VT_WAITACTIVE(r0, 0x5607) setsockopt$RDS_RECVERR(r5, 0x114, 0x5, &(0x7f0000000b00), 0x4) setsockopt$RDS_RECVERR(r3, 0x114, 0x5, &(0x7f0000000b40)=0x1, 0x4) ptrace$setsig(0x4203, r4, 0x9, &(0x7f0000000b80)={0x22, 0x6, 0x6, 0x17c1}) faccessat(r0, &(0x7f0000000bc0)='./file0\x00', 0x21, 0x1000) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r5, 0x6, 0x21, &(0x7f0000000c00)="181d1a38b60fa120032fb161cbd60169", 0x10) setsockopt$llc_int(r5, 0x10c, 0xb, &(0x7f0000000c40)=0x3, 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r5, 0x84, 0x72, &(0x7f0000000c80)={0x0, 0x164c80000000, 0x20}, &(0x7f0000000cc0)=0xc) setsockopt$inet_sctp_SCTP_AUTH_KEY(r3, 0x84, 0x17, &(0x7f0000000d00)={r6, 0x1000, 0xf8, "98b08f72190f38ca910f93100eda2569956191a0deb9a71df1728849e578ec7460bb944e721a98ae042612814259910bb55b1e8a506103f467025eef6dead44c4c9693ece292c32907659a4d85986ae0a719e143ac8c5eb568cd020a0ff51285cb65b891aff85a6f9aafabc37f2143be3bcee7d474a0a8ecf77d7bbeabac2f5f9996bf74f2630935eac0ac27dd7918fb7c9406a94c00961eebb4545cd55c617a6e647955fc2160abdc8ac4689f86d865afd20b153303e847d6381665e90be018f43aa0660426a95b44074043c2c7f22c3801e8b2b7719a72bb61e8e6140acc3f2b3c3c51bb9071e53e58ecd371fa331907c1e046cf380aa9"}, 0x100) ioctl$DRM_IOCTL_AUTH_MAGIC(r5, 0x40046411, &(0x7f0000000e00)=0x6d) syzkaller login: [ 43.094882] ip (3862) used greatest stack depth: 54200 bytes left [ 43.526938] ip (3904) used greatest stack depth: 53960 bytes left [ 43.726833] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.733346] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.763437] device bridge_slave_0 entered promiscuous mode [ 43.886851] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.893356] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.938348] device bridge_slave_0 entered promiscuous mode [ 43.989204] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.995906] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.022222] device bridge_slave_1 entered promiscuous mode [ 44.028800] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.035272] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.055993] device bridge_slave_0 entered promiscuous mode [ 44.075616] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.082143] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.115569] device bridge_slave_0 entered promiscuous mode [ 44.135477] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.141966] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.166190] device bridge_slave_0 entered promiscuous mode [ 44.174695] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.181177] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.190961] device bridge_slave_0 entered promiscuous mode [ 44.201016] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.207520] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.217985] device bridge_slave_0 entered promiscuous mode [ 44.227288] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 44.236312] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.242813] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.267150] device bridge_slave_1 entered promiscuous mode [ 44.286950] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.293434] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.325123] device bridge_slave_1 entered promiscuous mode [ 44.332545] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.339084] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.363953] device bridge_slave_1 entered promiscuous mode [ 44.377088] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.383564] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.424975] device bridge_slave_1 entered promiscuous mode [ 44.432399] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.438865] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.458966] device bridge_slave_1 entered promiscuous mode [ 44.480885] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 44.492442] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.498899] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.509106] device bridge_slave_1 entered promiscuous mode [ 44.521520] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 44.528921] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.535463] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.560093] device bridge_slave_0 entered promiscuous mode [ 44.585254] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 44.594748] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 44.604067] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 44.667553] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 44.680415] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 44.695799] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 44.726575] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.733127] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.791956] device bridge_slave_1 entered promiscuous mode [ 44.814661] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 44.825068] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 44.834509] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 44.841834] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 44.901116] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 44.928554] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 45.102489] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 45.632105] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 45.691898] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 45.758425] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 45.804866] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 45.816162] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 45.832798] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 45.840705] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 45.895972] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 45.947013] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 45.982397] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 46.016013] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 46.028267] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 46.072656] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 46.145876] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 46.173964] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 46.265014] ip (4101) used greatest stack depth: 53656 bytes left [ 46.360002] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 46.849754] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 46.909499] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 46.957593] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 47.031336] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 47.047618] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 47.062376] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 47.083954] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 47.109082] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 47.147313] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 47.164880] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 47.242903] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 47.251078] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.269729] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 47.300019] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 47.307366] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 47.345331] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 47.361322] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 47.370876] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 47.389359] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 47.396272] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.433775] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 47.476315] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 47.484999] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.501841] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 47.533354] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 47.542202] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 47.550553] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.559832] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 47.574282] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.583497] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 47.598829] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 47.608604] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 47.619701] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.668720] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 47.696207] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.710801] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 47.724504] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 47.732174] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 47.745068] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 47.753577] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.762578] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 47.773884] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.790540] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 47.805997] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.822755] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 47.838578] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 47.845803] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 47.854575] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.867760] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 47.896391] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 47.911466] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 47.928070] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.979456] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.003119] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.019827] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.034708] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 48.041844] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.050731] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.086875] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 48.097181] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.114211] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.295930] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 48.303292] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.315915] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 50.072774] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.079297] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.086210] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.092685] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.131502] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 50.138618] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 50.154715] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.161225] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.168120] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.174578] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.187687] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 50.202529] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.209085] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.216024] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.222545] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.273250] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 50.283653] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.290134] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.297070] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.303544] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.313377] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 50.324739] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.331202] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.338092] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.344548] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.395226] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 50.408066] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.414552] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.421425] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.427890] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.443787] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 50.463145] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.469624] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.476498] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.482959] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.531134] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 50.732872] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.739367] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.746226] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.752687] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.761119] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 51.169253] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 51.183757] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 51.218200] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 51.243721] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 51.264794] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 51.278708] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 51.289529] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 59.618223] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 59.632198] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 59.644484] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 59.696255] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 59.739989] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 59.848276] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 60.002250] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 60.149875] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 60.433921] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 60.440200] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 60.447558] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 60.470643] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 60.479855] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 60.487488] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 60.504697] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 60.538177] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 60.568675] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 60.590697] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 60.609744] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 60.628655] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 60.645322] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 60.661435] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 60.684710] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 60.716860] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 60.735434] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 60.751888] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 60.831972] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 60.838314] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 60.849675] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.081890] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 61.088193] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.096710] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready 2018/04/21 04:58:54 executing program 1: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) connect$unix(r0, &(0x7f00000000c0)=@abs={0x1}, 0x6e) 2018/04/21 04:58:54 executing program 5: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = open(&(0x7f000080dff6)='./control\x00', 0x0, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = creat(&(0x7f0000000180)='./file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x1c) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f0000000080)='./control/file0\x00') getdents(r1, &(0x7f0000000000), 0x1f0) creat(&(0x7f0000000000)='./control/file0\x00', 0x0) dup2(r0, r2) 2018/04/21 04:58:54 executing program 3: keyctl$join(0x1, &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x1}) 2018/04/21 04:58:56 executing program 0: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) shmat(0x0, &(0x7f0000004000/0x1000)=nil, 0x5ffd) 2018/04/21 04:58:56 executing program 1: unshare(0x60000000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000180)={'filter\x00'}, &(0x7f0000000140)=0x54) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000000)={'raw\x00'}, &(0x7f0000000080)=0x54) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000380)={'nat\x00'}, &(0x7f0000000280)=0x54) 2018/04/21 04:58:56 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) sendto$inet(r0, &(0x7f0000000b40), 0x0, 0x20020003, &(0x7f0000000b00)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0xa, &(0x7f0000000180), 0x4) 2018/04/21 04:58:56 executing program 4: perf_event_open(&(0x7f0000723f88)={0x2, 0x70, 0xc35, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) move_pages(0x0, 0x2c9, &(0x7f0000000000), &(0x7f000026bfec), &(0x7f0000002000), 0x0) 2018/04/21 04:58:56 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) recvmmsg(r1, &(0x7f0000004800)=[{{0x0, 0x0, &(0x7f00000037c0)=[{&(0x7f00000035c0)=""/145, 0x91}], 0x1, &(0x7f0000003800)=""/4096, 0x1000}}], 0x1, 0x0, &(0x7f00000048c0)={0x77359400}) 2018/04/21 04:58:56 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) sendto$inet(r0, &(0x7f00009fc000), 0x5fa, 0x0, &(0x7f0000357000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 2018/04/21 04:58:56 executing program 7: perf_event_open(&(0x7f000001d000)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = gettid() r1 = socket$inet(0x2, 0x1, 0x0) connect$inet(r1, &(0x7f00000dcff0)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x1c9c380}, {0x0, 0x9}}, &(0x7f0000040000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) tkill(r0, 0x1000000000016) 2018/04/21 04:58:56 executing program 5: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = open(&(0x7f000080dff6)='./control\x00', 0x0, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = creat(&(0x7f0000000180)='./file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x1c) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f0000000080)='./control/file0\x00') getdents(r1, &(0x7f0000000000), 0x1f0) creat(&(0x7f0000000000)='./control/file0\x00', 0x0) dup2(r0, r2) 2018/04/21 04:58:56 executing program 0: 2018/04/21 04:58:56 executing program 2: 2018/04/21 04:58:56 executing program 6: 2018/04/21 04:58:56 executing program 5: 2018/04/21 04:58:56 executing program 3: 2018/04/21 04:58:56 executing program 0: capset(&(0x7f00000000c0)={0x20071026}, &(0x7f0000000100)) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000000040)="9b084bec95", 0x5) 2018/04/21 04:58:56 executing program 4: r0 = socket$inet(0x2, 0x1, 0x0) connect$inet(0xffffffffffffffff, &(0x7f00009322c4)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='hybla\x00', 0x12c) connect$inet(r0, &(0x7f00000dcff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) shutdown(r0, 0x0) 2018/04/21 04:58:56 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) bind$inet(r0, &(0x7f0000738ff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000b40), 0x0, 0x20020003, &(0x7f0000000b00)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000f43ffc)=0xfffffffffffffffb, 0x4) sendto$inet(r0, &(0x7f0000000380)="9f", 0x1, 0x0, &(0x7f00000000c0)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) socket$inet(0x2, 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000080)={0x0, 0x7fff, 0x80000001}, 0x14) setsockopt$inet_tcp_int(r0, 0x6, 0xa, &(0x7f0000000180)=0xfffffffffffff001, 0x4) sendto$inet(r0, &(0x7f0000000100)="6c0680ec9dc9f3b0ec1594734c544176300efce2c1a7e8179de3fa25471be1f1e82d39a9121cdbd3d84da19403359f53d69fdec85e5d4c73ec20d86469a681f499e361207c6a0978183914", 0x4b, 0x0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14}}, 0x10) 2018/04/21 04:58:56 executing program 7: perf_event_open(&(0x7f000001d000)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = gettid() r1 = socket$inet(0x2, 0x1, 0x0) connect$inet(r1, &(0x7f00000dcff0)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x1c9c380}, {0x0, 0x9}}, &(0x7f0000040000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) tkill(r0, 0x1000000000016) 2018/04/21 04:58:56 executing program 6: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000001c0)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f00000000c0)='./control/file0\x00') rename(&(0x7f00000003c0)='./control/file0\x00', &(0x7f0000000380)='./file0\x00') umount2(&(0x7f0000000200)='./file0\x00', 0x0) rename(&(0x7f0000000740)='./file0\x00', &(0x7f0000000780)='./control\x00') close(r0) 2018/04/21 04:58:56 executing program 1: 2018/04/21 04:58:57 executing program 1: [ 68.975268] capability: warning: `syz-executor0' uses deprecated v2 capabilities in a way that may be insecure 2018/04/21 04:58:57 executing program 3: 2018/04/21 04:58:57 executing program 5: 2018/04/21 04:58:57 executing program 4: 2018/04/21 04:58:57 executing program 7: 2018/04/21 04:58:57 executing program 0: 2018/04/21 04:58:57 executing program 1: 2018/04/21 04:58:57 executing program 3: seccomp(0x0, 0x0, &(0x7f0000158000)) perf_event_open(&(0x7f0000271000)={0x2, 0x70, 0x49, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) times(&(0x7f0000000000)) mkdir(&(0x7f0000dda000)='./file0\x00', 0x0) mount(&(0x7f0000900ff8)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000982ff9)='mqueue\x00', 0x0, &(0x7f0000ebcffe)) r0 = creat(&(0x7f0000c5eff4)='./file0/bus\x00', 0x800) mq_timedsend(r0, &(0x7f0000001000)="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", 0xfd1, 0x0, &(0x7f0000000040)={0x77359400}) 2018/04/21 04:58:57 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) bind$inet(r0, &(0x7f0000738ff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000b40), 0x0, 0x20020003, &(0x7f0000000b00)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000f43ffc)=0xfffffffffffffffb, 0x4) sendto$inet(r0, &(0x7f0000000380)="9f", 0x1, 0x0, &(0x7f00000000c0)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) socket$inet(0x2, 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000080)={0x0, 0x7fff, 0x80000001}, 0x14) setsockopt$inet_tcp_int(r0, 0x6, 0xa, &(0x7f0000000180)=0xfffffffffffff001, 0x4) sendto$inet(r0, &(0x7f0000000100)="6c0680ec9dc9f3b0ec1594734c544176300efce2c1a7e8179de3fa25471be1f1e82d39a9121cdbd3d84da19403359f53d69fdec85e5d4c73ec20d86469a681f499e361207c6a0978183914", 0x4b, 0x0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14}}, 0x10) 2018/04/21 04:58:57 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)=ANY=[@ANYBLOB="000000000089000000001e00000000000000000002"]) ioctl(r0, 0x8916, &(0x7f0000000000)) ioctl(r0, 0x800008936, &(0x7f0000000000)) 2018/04/21 04:58:57 executing program 5: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) connect$netlink(r0, &(0x7f0000000040)=@unspec, 0xc) pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00000000c0)=@assoc_id=0x0, &(0x7f0000000100)=0x4) setsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000140)={r3, 0x7, 0xfffffffffffffffc, 0x689}, 0x10) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000180)={r3, 0x7, 0x101, 0x10001, 0x165d, 0x8}, 0x14) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000000, 0x4010, r0, 0x0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f00000001c0)={r3, 0x5}, 0x8) sendmsg$inet_sctp(r2, &(0x7f00000009c0)={&(0x7f0000000200)=@in6={0xa, 0x4e23, 0x80000001, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x39d}, 0x1c, &(0x7f0000000840)=[{&(0x7f0000000240)="421629aed8eb9e2522292d16419848b53fee5eff476996308e103e859d02bdb3d13d7a518b3fb47c581dff683546e54cec800ec68b213f4ea171dcb392a73a08785b6381be2ce562af3375c5bce45967a810c383cb6384bef754657ddbffdd6ca1ad88e4448fa4b30440ea5bc108f1665ae6ddc67a9702fb89ed912d0009459e3e0117", 0x83}, {&(0x7f0000000300)="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", 0xfd}, {&(0x7f0000000400)='C]+i', 0x4}, {&(0x7f0000000440)="8e0cb8dc6bb908e0a24488860f84c9add4684dfb417d775faf9df8203113abe4b8cd46ed3359aeca6274d1b8ac25d51fe6af4904002ffb7a6a87bdcaef73d50759d5a31a352ac649d799deccb96422b7146948920a1cf344b2e393f75c18fe58e6b2dc7cea6d10b9059371d4acd6b57e6ca1928b7029d12f743879b3fef34b428577c2f2ac4f143066a0bede6bed8d516e619899bf5db063ce39f8aa95fcaa97cfb236874f1b5603447a0063abf5694e33ba34e17ccb4e2f78f8bde1d180fcb2", 0xc0}, {&(0x7f0000000500)="fd5f17c92dec0be3f657", 0xa}, {&(0x7f0000000540)="89b76dd108bb1542fdf43df83103dad50e86ebea872bc2487f2776bc32782bd8a3529c33eca68e938f94e78c5ec40ef99d4f78a62dde6aea1860852d2682acccdbb87321b3f2e5e4156c6260716de8beb73e72914da762e98e3be37b017cde2868106293cc2459d40737afa603756bb165bf7ba8b73b6a5b16d840e41ec0c57860673559dee8b8732cdd70d5ed5b06b587f682b8bc4de6c2c6cbf1edbfd9b989ce3ef4171b460bfd00ff3a1941e9a17627e4fbc9a9ec4b4a371017eaf8a02ba628a25bceb9c7d48086747b9c9ad22be46fb7feb0dfeda9bc52e272dddf8f73cb8a7c7a6445c5deb2f3e29c8826f6ed2e9063", 0xf2}, {&(0x7f0000000640)="0e16432484d516a6889a4955b9fba6d4224258df61517398d7efbcdc4ed7cbf4d6174d77d5188bcbf1e3b7ea9087afa46fe4d651a28abf8c7be2a0481737f2c1c038fa89c74a463d5c22c4fc4979e62dd972c6696bddb1eff4cf994cd24f45b3b3b3d9b17335b1c71524524292602d559f56382c610305c5764b0ff240fdfa4b6e8e76746a0756bf38a4f5bcc1d6a673c6b4d3bc1ab7dc83424a29a138ef73ed364aa2c154ce21f95bfde0cf625c5fd0b3feca5e217669", 0xb7}, {&(0x7f0000000700)="f1ed656d870b3b054fa0bac862", 0xd}, {&(0x7f0000000740)="d1ee0e76950e9345cda91b46", 0xc}, {&(0x7f0000000780)="97d5b5e71301ad8278fee8eef29bc95e0e5a6853374e9c84214742e90a9d0104c605d43ca77224702e56e02f33ee6bf8750e5dd3cca3adfc042e427e401454f90e905a878d94973f7368c6ce926c0fc7f1327643dc492ebd38648e9574fddba351847587df62826039e52cbf002c55e605c0f027d709974af126a23d0449b83f42041f2da3c0ae1f84e38df03cf35677c0a84625c123043f214e6fc8f5d7a5b12d", 0xa1}], 0xa, &(0x7f0000000900)=[@sndinfo={0x20, 0x84, 0x2, {0xffffffffffff8000, 0x1, 0x0, 0x5, r3}}, @sndinfo={0x20, 0x84, 0x2, {0x2, 0x4, 0x7ff, 0x3ff, r3}}, @init={0x18, 0x84, 0x0, {0x1000, 0x4, 0x43fc, 0xfff}}], 0x90, 0x24000804}, 0x4000800) ioctl$TIOCMSET(r2, 0x5418, &(0x7f0000000a00)=0x3) r4 = syz_open_dev$mice(&(0x7f0000000a40)='/dev/input/mice\x00', 0x0, 0x0) syz_mount_image$reiserfs(&(0x7f0000000a80)='reiserfs\x00', &(0x7f0000000ac0)='./file0\x00', 0x5, 0x1, &(0x7f0000000b80)=[{&(0x7f0000000b00)="7468e2dc56e6a1611e783a33fcb56e09bf451e3cdd9428abd069f2f286df8ec576b018874a9cec2d33eea511b7f8fe49f487a9c6ad1a8dc977246be30730862db637f30e2c309b4f19e18a638c05a2274c012c6d18523752c7e04d803013e953", 0x60, 0x3}], 0x80, &(0x7f0000000bc0)={[{@data_ordered='data=ordered', 0x2c}]}) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000c40)={&(0x7f0000000c00)='./file0\x00', 0x0, 0x18}, 0x10) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000000c80)={{0xa, 0x4e22, 0x52d, @local={0xfe, 0x80, [], 0xaa}, 0xffffffffffffff51}, {0xa, 0x4e24, 0xfffffffffffffff7, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, 0x0, [0x9, 0x100000000, 0x3ff, 0x2, 0x485, 0x100000000, 0x0, 0x9]}, 0x5c) r5 = accept4$alg(r0, 0x0, 0x0, 0x80800) recvfrom(r0, &(0x7f0000000d00)=""/92, 0x5c, 0x2000, &(0x7f0000000d80)=@pptp={0x18, 0x2, {0x3, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x80) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000e00)={r3, @in={{0x2, 0x4e24, @broadcast=0xffffffff}}, [0x5, 0x7, 0x7, 0xfffffffffffffff7, 0x8001, 0x3961bdd3, 0x6, 0xfff, 0x29a9, 0x4, 0x8001, 0x10000, 0x0, 0xff, 0x6]}, &(0x7f0000000f00)=0x100) ioctl$sock_SIOCBRADDBR(r5, 0x89a0, &(0x7f0000000f40)='ipddp0\x00') getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000001000)={r3, 0x58, &(0x7f0000000f80)=[@in6={0xa, 0x4e22, 0x7, @ipv4={[], [0xff, 0xff]}, 0x1}, @in={0x2, 0x4e20, @multicast1=0xe0000001}, @in6={0xa, 0x4e21, 0x80, @remote={0xfe, 0x80, [], 0xbb}}, @in={0x2, 0x4e22, @loopback=0x7f000001}]}, &(0x7f0000001040)=0x10) recvmmsg(r1, &(0x7f00000078c0)=[{{&(0x7f0000001080)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, 0x80, &(0x7f0000001780)=[{&(0x7f0000001100)=""/219, 0xdb}, {&(0x7f0000001200)=""/64, 0x40}, {&(0x7f0000001240)=""/35, 0x23}, {&(0x7f0000001280)=""/62, 0x3e}, {&(0x7f00000012c0)=""/146, 0x92}, {&(0x7f0000001380)=""/175, 0xaf}, {&(0x7f0000001440)=""/122, 0x7a}, {&(0x7f00000014c0)=""/241, 0xf1}, {&(0x7f00000015c0)=""/145, 0x91}, {&(0x7f0000001680)=""/244, 0xf4}], 0xa, &(0x7f0000001840)=""/12, 0xc, 0xee2}, 0x1}, {{&(0x7f0000001880)=@sco, 0x80, &(0x7f0000001a40)=[{&(0x7f0000001900)=""/144, 0x90}, {&(0x7f00000019c0)=""/84, 0x54}], 0x2, &(0x7f0000001a80)=""/72, 0x48, 0x80000000}, 0x7}, {{&(0x7f0000001b00)=@un=@abs, 0x80, &(0x7f0000002e00)=[{&(0x7f0000001b80)=""/8, 0x8}, {&(0x7f0000001bc0)=""/217, 0xd9}, {&(0x7f0000001cc0)=""/36, 0x24}, {&(0x7f0000001d00)=""/132, 0x84}, {&(0x7f0000001dc0)=""/14, 0xe}, {&(0x7f0000001e00)=""/4096, 0x1000}], 0x6, &(0x7f0000002e80)=""/225, 0xe1, 0x8}, 0x2}, {{0x0, 0x0, &(0x7f0000003180)=[{&(0x7f0000002f80)=""/175, 0xaf}, {&(0x7f0000003040)=""/65, 0x41}, {&(0x7f00000030c0)=""/190, 0xbe}], 0x3, &(0x7f00000031c0)=""/4096, 0x1000, 0x5}, 0x100000001}, {{0x0, 0x0, &(0x7f00000053c0)=[{&(0x7f00000041c0)=""/4096, 0x1000}, {&(0x7f00000051c0)=""/154, 0x9a}, {&(0x7f0000005280)=""/180, 0xb4}, {&(0x7f0000005340)=""/76, 0x4c}], 0x4, &(0x7f0000005400)=""/81, 0x51, 0x100000000}, 0x100000001}, {{&(0x7f0000005480)=@pppoe={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f00000077c0)=[{&(0x7f0000005500)=""/4096, 0x1000}, {&(0x7f0000006500)=""/4096, 0x1000}, {&(0x7f0000007500)=""/217, 0xd9}, {&(0x7f0000007600)=""/31, 0x1f}, {&(0x7f0000007640)=""/123, 0x7b}, {&(0x7f00000076c0)=""/239, 0xef}], 0x6, &(0x7f0000007840)=""/111, 0x6f, 0x81}, 0x6}], 0x6, 0x40000020, &(0x7f0000007a40)={0x77359400}) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r6, 0x10e, 0x2, &(0x7f0000007a80)=0x11, 0x4) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r4, 0x84, 0x7c, &(0x7f0000007ac0)={r3, 0x1c}, 0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000007bc0)={r3, 0xa0, &(0x7f0000007b00)=[@in={0x2, 0x4e21, @loopback=0x7f000001}, @in6={0xa, 0x4e23, 0x5, @remote={0xfe, 0x80, [], 0xbb}, 0x1fffe0000000000}, @in6={0xa, 0x4e24, 0x400, @dev={0xfe, 0x80, [], 0x1f}, 0x1}, @in6={0xa, 0x4e22, 0x1, @empty, 0x100}, @in={0x2, 0x4e24, @loopback=0x7f000001}, @in6={0xa, 0x4e21, 0x10000, @local={0xfe, 0x80, [], 0xaa}, 0x8}, @in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}]}, &(0x7f0000007c00)=0x10) stat(&(0x7f0000007c40)='./file0\x00', &(0x7f0000007c80)={0x0, 0x0, 0x0, 0x0, 0x0}) r8 = add_key(&(0x7f0000007d00)='syzkaller\x00', &(0x7f0000007d40)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000007d80)="001915a33bdd69fd712c6eea60e4545c0226886a995415490c14c09da0f4b7cbec76d820a1f989bf4b94dfa5e0f6ac18a6c687743665c4c27c50ee1d65739630e81dcd8e29a660fa322d49883be531795518dbd0fedc675f7a741121bda3fed6662fc7e4eeef2c38d2a84935e0e2003f2779239ac177b1a5d60ddb62fe24d44e5b1ce5ffa1770f8bde49234f95a23e1bc5926fd1ea4ee3cf336d40bb43de843770ebcfaa5550e851ca7917fd63730eb4bbc0c814cb591a20452e836d50b11f16bd73f503b4adb42cf58588b71afd83243171f2431ffb2d44e909c05bc3e030af692625293d7a2385ae0bf37fdbb9e5d074", 0xf1, 0x0) keyctl$get_persistent(0x16, r7, r8) recvfrom$ipx(r2, &(0x7f0000007e80)=""/246, 0xf6, 0x42, &(0x7f0000007f80)={0x4, 0x0, 0x2, "3294956fadcf", 0x80}, 0x10) openat$ptmx(0xffffffffffffff9c, &(0x7f0000007fc0)='/dev/ptmx\x00', 0x800, 0x0) getsockopt$IP_VS_SO_GET_VERSION(r6, 0x0, 0x480, &(0x7f0000008000), &(0x7f0000008040)=0x40) getsockopt$sock_timeval(r1, 0x1, 0x60031cd4260fc28f, &(0x7f0000008080), &(0x7f00000080c0)=0x10) 2018/04/21 04:58:57 executing program 1: r0 = socket(0x1e, 0x4, 0x0) getsockopt(r0, 0x10f, 0x84, &(0x7f0000003fb3), &(0x7f0000000000)=0xff5f) 2018/04/21 04:58:57 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) recvmsg(r0, &(0x7f0000ec7000)={&(0x7f0000cf1ff0)=@nfc, 0x80, &(0x7f0000000080), 0x0, &(0x7f0000000240)=""/4096, 0x1000}, 0x0) syz_emit_ethernet(0x56, &(0x7f0000000140)={@empty, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@canfd={0xd, {{}, 0x0, 0x0, 0x0, 0x0, "100bf7b32300a0c931080b912fb06824487757529e7f24961dcb300e66232713d0dc27bc9ee031ea6da2634fdb6c86198a2454c1d987c87f36de0d4af2485c03"}}}}, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f00000000c0)) 2018/04/21 04:58:57 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000000140), 0x4) setsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000180), 0x4) recvmmsg(r1, &(0x7f0000004800)=[{{0x0, 0x0, &(0x7f00000037c0)=[{&(0x7f00000035c0)=""/145, 0x91}], 0x1, &(0x7f0000003800)=""/4096, 0x1000}}], 0x1, 0x0, &(0x7f00000048c0)={0x77359400}) 2018/04/21 04:58:57 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) bind$inet(r0, &(0x7f0000738ff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000b40), 0x0, 0x20020003, &(0x7f0000000b00)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000f43ffc)=0xfffffffffffffffb, 0x4) sendto$inet(r0, &(0x7f0000000380)="9f", 0x1, 0x0, &(0x7f00000000c0)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) socket$inet(0x2, 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000080)={0x0, 0x7fff, 0x80000001}, 0x14) setsockopt$inet_tcp_int(r0, 0x6, 0xa, &(0x7f0000000180)=0xfffffffffffff001, 0x4) sendto$inet(r0, &(0x7f0000000100)="6c0680ec9dc9f3b0ec1594734c544176300efce2c1a7e8179de3fa25471be1f1e82d39a9121cdbd3d84da19403359f53d69fdec85e5d4c73ec20d86469a681f499e361207c6a0978183914", 0x4b, 0x0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14}}, 0x10) 2018/04/21 04:58:57 executing program 4: r0 = open(&(0x7f0000ae8ff8)='./file0\x00', 0x14104a, 0x0) r1 = syz_open_dev$evdev(&(0x7f0000974fee)='/dev/input/event#\x00', 0x0, 0x101002) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000040)=0x1, 0x4) write$evdev(r0, &(0x7f0000037fe8)=[{{}, 0x1, 0x74, 0x2}], 0x18) sendfile(r0, r0, &(0x7f0000000000)=0x1, 0x7fc) sendfile(r1, r0, &(0x7f0000fc1ff8), 0x80000001) 2018/04/21 04:58:57 executing program 6: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000001c0)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f00000000c0)='./control/file0\x00') rename(&(0x7f00000003c0)='./control/file0\x00', &(0x7f0000000380)='./file0\x00') umount2(&(0x7f0000000200)='./file0\x00', 0x0) rename(&(0x7f0000000740)='./file0\x00', &(0x7f0000000780)='./control\x00') close(r0) 2018/04/21 04:58:57 executing program 3: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x12, r0, 0x0) madvise(&(0x7f0000008000/0x2000)=nil, 0x2000, 0xe) madvise(&(0x7f0000006000/0x3000)=nil, 0x3000, 0xf) [ 70.039352] ================================================================== [ 70.047002] WARNING: memcpy-param-overlap in generic_perform_write+0x4c6/0x990 [ 70.054533] __msan_memcpy(ffff8801cfef3018, ffff8801cfef3001, 2044) [ 70.061101] CPU: 1 PID: 5942 Comm: syz-executor4 Not tainted 4.16.0+ #84 [ 70.067969] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 70.077361] Call Trace: [ 70.080001] dump_stack+0x185/0x1d0 [ 70.083678] __msan_memcpy+0x90/0x1f0 2018/04/21 04:58:58 executing program 1: r0 = socket(0x1e, 0x4, 0x0) getsockopt(r0, 0x10f, 0x84, &(0x7f0000003fb3), &(0x7f0000000000)=0xff5f) 2018/04/21 04:58:58 executing program 7: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/autofs\x00', 0x7fd, 0x0) r1 = accept$ipx(r0, &(0x7f0000000040), &(0x7f0000000080)=0x10) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$EVIOCSREP(r0, 0x40084503, &(0x7f00000000c0)=[0x0, 0x2]) ioctl$sock_ipx_SIOCAIPXITFCRT(r1, 0x89e0, &(0x7f0000000000)=0x6) [ 70.087531] iov_iter_copy_from_user_atomic+0xb04/0x17d0 [ 70.093010] ================================================================== [ 70.100380] BUG: KMSAN: uninit-value in kernel_text_address+0x248/0x3a0 [ 70.107137] CPU: 1 PID: 5942 Comm: syz-executor4 Not tainted 4.16.0+ #84 [ 70.113977] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 70.123333] Call Trace: [ 70.125933] dump_stack+0x14a/0x1d0 [ 70.129575] ? kernel_text_address+0x248/0x3a0 [ 70.134159] kmsan_report+0x142/0x240 2018/04/21 04:58:58 executing program 3: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000000000)) exit(0x0) fstatfs(r1, &(0x7f0000000100)=""/143) fstat(r1, &(0x7f0000000000)) timer_create(0x7, &(0x7f0000000080)={0x0, 0x7, 0x3, @tid=r0}, &(0x7f00000000c0)) [ 70.137965] __msan_warning_32+0x6c/0xb0 [ 70.142035] kernel_text_address+0x248/0x3a0 [ 70.146458] __kernel_text_address+0x34/0xe0 [ 70.150876] show_trace_log_lvl+0x954/0x1030 [ 70.155296] ? generic_perform_write+0x4c6/0x990 [ 70.160070] show_stack+0xfc/0x150 [ 70.163615] ? print_worker_info+0x1b0/0x660 [ 70.168038] dump_stack+0x185/0x1d0 [ 70.171672] __msan_memcpy+0x90/0x1f0 [ 70.175483] iov_iter_copy_from_user_atomic+0xb04/0x17d0 [ 70.180953] generic_perform_write+0x4c6/0x990 [ 70.185547] __generic_file_write_iter+0x43b/0x990 [ 70.190475] ? rcu_all_qs+0x32/0x1f0 [ 70.194196] generic_file_write_iter+0x814/0xbf0 [ 70.198968] ? __generic_file_write_iter+0x990/0x990 [ 70.204081] do_iter_readv_writev+0x7bb/0x970 [ 70.208590] ? __generic_file_write_iter+0x990/0x990 [ 70.213705] do_iter_write+0x30d/0xd40 [ 70.217603] ? kmsan_set_origin_inline+0x6b/0x120 [ 70.222463] ? __generic_file_write_iter+0x990/0x990 [ 70.227571] vfs_iter_write+0x118/0x180 [ 70.231560] iter_file_splice_write+0xbc3/0x1710 [ 70.236339] ? splice_from_pipe+0x2c0/0x2c0 [ 70.240678] ? splice_from_pipe+0x2c0/0x2c0 [ 70.245007] direct_splice_actor+0x19b/0x200 [ 70.249515] splice_direct_to_actor+0x764/0x1040 [ 70.254278] ? do_splice_direct+0x540/0x540 [ 70.258607] ? security_file_permission+0x28f/0x4b0 [ 70.263644] ? rw_verify_area+0x35e/0x580 [ 70.267802] do_splice_direct+0x335/0x540 [ 70.271961] do_sendfile+0x1067/0x1e40 [ 70.275864] SYSC_sendfile64+0x1b3/0x300 [ 70.279936] SyS_sendfile64+0x64/0x90 [ 70.283739] do_syscall_64+0x309/0x430 2018/04/21 04:58:58 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/sctp\x00') getdents(r0, &(0x7f0000000140)=""/98, 0x2a) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getdents64(r0, &(0x7f0000005000)=""/4096, 0x1000) faccessat(r0, &(0x7f0000000000)='./file0\x00', 0x2, 0x1200) [ 70.287641] ? SYSC_sendfile+0x320/0x320 [ 70.291713] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 70.296905] RIP: 0033:0x455389 [ 70.300088] RSP: 002b:00007f6a3aa33c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 70.307800] RAX: ffffffffffffffda RBX: 00007f6a3aa346d4 RCX: 0000000000455389 [ 70.315070] RDX: 0000000020000000 RSI: 0000000000000015 RDI: 0000000000000015 [ 70.322341] RBP: 000000000072bf58 R08: 0000000000000000 R09: 0000000000000000 [ 70.329612] R10: 00000000000007fc R11: 0000000000000246 R12: 00000000ffffffff [ 70.336887] R13: 00000000000004cf R14: 00000000006fa408 R15: 0000000000000001 [ 70.344165] [ 70.345789] Local variable description: ----flags.i.i.i.i.i@get_page_from_freelist [ 70.353489] Variable was created at: [ 70.357226] get_page_from_freelist+0x15d/0xb600 [ 70.361987] __alloc_pages_nodemask+0x789/0x5dc0 [ 70.366732] ================================================================== [ 70.374085] Disabling lock debugging due to kernel taint [ 70.379536] Kernel panic - not syncing: panic_on_warn set ... [ 70.379536] [ 70.386943] CPU: 1 PID: 5942 Comm: syz-executor4 Tainted: G B 4.16.0+ #84 [ 70.395087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 70.404447] Call Trace: [ 70.407244] dump_stack+0x14a/0x1d0 [ 70.410882] panic+0x39d/0x940 [ 70.414104] ? kernel_text_address+0x248/0x3a0 [ 70.418693] kmsan_report+0x238/0x240 [ 70.422499] __msan_warning_32+0x6c/0xb0 [ 70.426572] kernel_text_address+0x248/0x3a0 [ 70.430984] __kernel_text_address+0x34/0xe0 [ 70.435398] show_trace_log_lvl+0x954/0x1030 [ 70.439817] ? generic_perform_write+0x4c6/0x990 [ 70.444588] show_stack+0xfc/0x150 [ 70.448138] ? print_worker_info+0x1b0/0x660 [ 70.452551] dump_stack+0x185/0x1d0 [ 70.456182] __msan_memcpy+0x90/0x1f0 [ 70.459987] iov_iter_copy_from_user_atomic+0xb04/0x17d0 [ 70.465452] generic_perform_write+0x4c6/0x990 [ 70.470051] __generic_file_write_iter+0x43b/0x990 [ 70.475009] ? rcu_all_qs+0x32/0x1f0 [ 70.478735] generic_file_write_iter+0x814/0xbf0 [ 70.483508] ? __generic_file_write_iter+0x990/0x990 [ 70.488627] do_iter_readv_writev+0x7bb/0x970 [ 70.493146] ? __generic_file_write_iter+0x990/0x990 [ 70.498262] do_iter_write+0x30d/0xd40 [ 70.502156] ? kmsan_set_origin_inline+0x6b/0x120 [ 70.507008] ? __generic_file_write_iter+0x990/0x990 [ 70.512124] vfs_iter_write+0x118/0x180 [ 70.516112] iter_file_splice_write+0xbc3/0x1710 [ 70.520895] ? splice_from_pipe+0x2c0/0x2c0 [ 70.525230] ? splice_from_pipe+0x2c0/0x2c0 [ 70.529561] direct_splice_actor+0x19b/0x200 [ 70.533985] splice_direct_to_actor+0x764/0x1040 [ 70.538756] ? do_splice_direct+0x540/0x540 [ 70.543088] ? security_file_permission+0x28f/0x4b0 [ 70.548115] ? rw_verify_area+0x35e/0x580 [ 70.552286] do_splice_direct+0x335/0x540 [ 70.556449] do_sendfile+0x1067/0x1e40 [ 70.560356] SYSC_sendfile64+0x1b3/0x300 [ 70.564437] SyS_sendfile64+0x64/0x90 [ 70.568244] do_syscall_64+0x309/0x430 [ 70.572144] ? SYSC_sendfile+0x320/0x320 [ 70.576218] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 70.581407] RIP: 0033:0x455389 [ 70.584594] RSP: 002b:00007f6a3aa33c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 70.592303] RAX: ffffffffffffffda RBX: 00007f6a3aa346d4 RCX: 0000000000455389 [ 70.599576] RDX: 0000000020000000 RSI: 0000000000000015 RDI: 0000000000000015 [ 70.607283] RBP: 000000000072bf58 R08: 0000000000000000 R09: 0000000000000000 [ 70.614554] R10: 00000000000007fc R11: 0000000000000246 R12: 00000000ffffffff [ 70.621832] R13: 00000000000004cf R14: 00000000006fa408 R15: 0000000000000001 [ 70.629558] Dumping ftrace buffer: [ 70.633081] (ftrace buffer empty) [ 70.636769] Kernel Offset: disabled [ 70.640371] Rebooting in 86400 seconds..