[....] Starting enhanced syslogd: rsyslogd[ 13.360938] audit: type=1400 audit(1519638529.906:4): avc: denied { syslog } for pid=3650 comm="rsyslogd" capability=34 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=capability2 permissive=1 [?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. Starting mcstransd: [....] Starting file context maintaining daemon: restorecond[?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 '10.128.0.21' (ECDSA) to the list of known hosts. 2018/02/26 09:49:02 fuzzer started 2018/02/26 09:49:03 dialing manager at 10.128.0.26:41497 2018/02/26 09:49:07 kcov=true, comps=false 2018/02/26 09:49:08 executing program 0: socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) ioctl$int_out(r0, 0x5460, &(0x7f0000000040)) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x24002, 0x0) mknodat(r2, &(0x7f00000000c0)='./file0\x00', 0xc000, 0xffffff78) syncfs(r2) sync_file_range(r2, 0x3, 0x800, 0x6) pread64(r0, &(0x7f0000000100)=""/2, 0x2, 0x0) fallocate(r1, 0x0, 0x100000001, 0x7) openat$selinux_member(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/member\x00', 0x2, 0x0) r3 = getegid() setfsgid(r3) r4 = accept4$packet(r2, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x14, 0x800) getsockopt$ax25_int(r2, 0x101, 0xe, &(0x7f0000000200), &(0x7f0000000240)=0x4) ioctl$DRM_IOCTL_MODESET_CTL(r2, 0x40086408, &(0x7f0000000280)={0x5, 0x5}) r5 = openat$dir(0xffffffffffffff9c, &(0x7f00000002c0)='./file0\x00', 0x8000, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000000300)=[{0x0, 0x6}], 0x1) fstat(r4, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x5, &(0x7f00000003c0)=[r7, r3, r3, r7, r3]) ioctl$DRM_IOCTL_INFO_BUFS(r2, 0xc0106418, &(0x7f0000000400)={0x9, 0x0, 0x19ed0000, 0x5519, 0x3, 0x5}) r9 = getpid() ptrace$peekuser(0x3, r9, 0x5) getsockopt$ipx_IPX_TYPE(r2, 0x100, 0x1, &(0x7f0000000440), &(0x7f0000000480)=0x4) recvfrom$inet6(r2, &(0x7f00000004c0)=""/109, 0x6d, 0x2042, &(0x7f0000000540)={0xa, 0x0, 0x7, @dev={0xfe, 0x80, [], 0x0, 0x15}, 0xde7f3dc}, 0x1c) setsockopt$ax25_buf(r2, 0x101, 0x0, &(0x7f0000000580)="95a265c15d19ce0b4019b5d44c2cbaf7128f5721c78e203e99bce5e4ca37735873b0af94b6c888b70f216202ad11b0bb74a46970fd38358b66e96d17aaab3ce23176e15f72ab55b4029e3ec1cd5889d438604feb8f6029c422ee", 0x5a) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000600)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) setsockopt$inet_sctp_SCTP_INITMSG(r5, 0x84, 0x2, &(0x7f0000000640)={0x9, 0x9a9, 0x3f, 0x5}, 0x8) ioctl$TCSETSW(r2, 0x5403, &(0x7f0000000680)={0x8, 0x2, 0x5, 0x3, 0x10000, 0x0, 0x497f, 0x4, 0x8, 0xc7f, 0xfffffffffffffffe, 0x8}) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f00000006c0), &(0x7f0000000700)=0x4) fchown(r1, r6, r8) syz_open_dev$evdev(&(0x7f0000000740)='/dev/input/event#\x00', 0xb41, 0x8000) 2018/02/26 09:49:08 executing program 7: r0 = socket$unix(0x1, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000040)={0x7, &(0x7f0000000000)=[{0x3, 0x6, 0x8000, 0x3}, {0x3, 0x1ff, 0x0, 0x9}, {0x2, 0x9, 0x101, 0x2}, {0x5, 0x7, 0x9, 0x400}, {0x4, 0x8, 0xaae, 0x1}, {0x6, 0x10001, 0x9, 0xffffffffffff161b}, {0x1000, 0x0, 0x0, 0x2}]}, 0x10) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00000004c0)='/selinux/policy\x00', 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000500)=[{0x8, 0x3}, {0xb, 0x5}, {0x8, 0x101}], 0x3) r2 = dup(r1) r3 = socket$unix(0x1, 0x7, 0x0) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f0000000540)={0x1, {{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x1, 0x2, [{{0x2, 0x0, @multicast2=0xe0000002}}, {{0x2, 0x0, @multicast1=0xe0000001}}]}, 0x1a8) fsetxattr(r0, &(0x7f0000000700)=@random={'btrfs.', '/selinux/policy\x00'}, &(0x7f0000000740)=':em0self\x00', 0x9, 0x1) r4 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000780)='/selinux/avc/hash_stats\x00', 0x0, 0x0) write(r4, &(0x7f00000007c0)="03048e792a10d22df8a9134cbc90ce3d4e31e8ae5bfd65d91062ebb5e25291def074e9e4e64076e6f8dfe95ad365bf9034988b2cc80b30adb8db85db750f10b96968e0708f7fb3634145a0ca4aa08df27c9290", 0x53) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000000840)) ioctl$FIONREAD(r2, 0x541b, &(0x7f0000000880)) getrusage(0xffffffffffffffff, &(0x7f00000008c0)) ioctl$sock_netrom_SIOCGSTAMPNS(r2, 0x8907, &(0x7f0000000980)) r5 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00000009c0)='/selinux/checkreqprot\x00', 0x400, 0x0) ioctl$int_out(r2, 0x5460, &(0x7f0000000a00)) fchmod(r5, 0x4) getsockopt$inet6_opts(r2, 0x29, 0x37, &(0x7f0000000a40)=""/10, &(0x7f0000000a80)=0xa) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000000ac0)=0x5) ioctl$sock_inet6_tcp_SIOCINQ(r2, 0x541b, &(0x7f0000000b00)) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000b40)='dctcp\x00', 0x6) sendfile(r5, r2, &(0x7f0000000b80), 0x3f) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f0000000bc0)={&(0x7f0000ffb000/0x3000)=nil, 0x3000}) getsockopt$inet6_dccp_int(r4, 0x21, 0x4, &(0x7f0000000c00), &(0x7f0000000c40)=0x4) getsockopt$inet6_mreq(r5, 0x29, 0x0, &(0x7f0000000c80)={@remote}, &(0x7f0000000cc0)=0x14) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000000d00)=[{0x0, 0x7ff}, {0x8, 0xe53}], 0x2) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r2, 0x10e, 0x8, &(0x7f0000000d40)=0x5, 0x4) r6 = getpgrp(0xffffffffffffffff) getresuid(&(0x7f0000000f00)=0x0, &(0x7f0000000f40), &(0x7f0000000f80)) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000fc0)={0x0, 0x0, 0x0}, &(0x7f0000001000)=0xc) r9 = gettid() getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000001200)={0x0, 0x0}, &(0x7f0000001240)=0xc) stat(&(0x7f0000001280)='./file0\x00', &(0x7f00000012c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r12 = gettid() getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000001340)={{{@in=@broadcast, @in=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@ipv4={[], [], @dev}}}, &(0x7f0000001440)=0xe8) stat(&(0x7f0000001480)='./file0\x00', &(0x7f00000014c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(r4, 0x8903, &(0x7f0000001540)=0x0) stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x5, &(0x7f0000001640)=[0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, 0x0]) fcntl$getownex(r3, 0x10, &(0x7f0000001680)={0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(r5, 0x0, 0x11, &(0x7f00000016c0)={{{@in=@remote, @in=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in=@rand_addr}}, &(0x7f00000017c0)=0xe8) stat(&(0x7f0000001800)='./file0\x00', &(0x7f0000001840)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r2, &(0x7f0000001ec0)=[{&(0x7f0000000d80)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000000ec0)=[{&(0x7f0000000dc0)="0a28ce4df45543c3b1cdf94e21b905bbe4a1f38d6ead4f761d1ef03d8ad7427e9098a0f85529867160a1ecec7d0c1599867d1f117cebcdcb717eeafa41d07e2aa91a61c89dcba3b2c9447c06710874cdc7f27e9ef954c919706359726cf202957a693e11990f2e699a0acb811ef831ab41341be0dc8f8d7851d498378d219c7e5caa87f6a2809256c8ae08448c630d6416ea4e4fe3931060bb1181f4a393601582173ada59fcf7c5537a407f83412a09d08543c33ac9650938ac540ceab219c0c934408a379784748993e2d612c53f964cbe8816f946", 0xd6}], 0x1, &(0x7f0000001040)=[@rights={0x30, 0x1, 0x1, [r1, r1, r4, r4, r0, r5, r3]}, @cred={0x20, 0x1, 0x2, r6, r7, r8}], 0x50}, {&(0x7f00000010c0)=@file={0x0, './file0\x00'}, 0xa, &(0x7f00000011c0)=[{&(0x7f0000001100)="7b6afd81ef5e97aec3f020039e974effcccab04674483ed1d000f7150b13fd77d3bd661e596c08f2e3b1f3d804d6e28430b2a760f18a32b98e5a4740b2e3d9fb7463c31177599f63012637948c4fa6ea87c61090f0ec48f7e1314427b74085ddc4fd74d2962f730fe8598dd68410da2c29a2438fad9c711613415b48337a88755ba6ee39f8b08856", 0x88}], 0x1, &(0x7f00000018c0)=[@rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @rights={0x28, 0x1, 0x1, [r3, r5, r5, r1, r5, r4]}, @rights={0x18, 0x1, 0x1, [r0]}, @rights={0x18, 0x1, 0x1, [r3, r2]}, @cred={0x20, 0x1, 0x2, r12, r13, r14}, @cred={0x20, 0x1, 0x2, r15, r16, r17}, @rights={0x20, 0x1, 0x1, [r4, r4, r4, r0]}, @cred={0x20, 0x1, 0x2, r18, r19, r20}], 0x110, 0x400c0c1}, {&(0x7f0000001a00)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000001bc0)=[{&(0x7f0000001a40)="81548e3917ed47379377184bbb671a2916ba30f8983133dcc26c1f4c79ab9918e60a148d7f56b1b87ea7bfe803cdde583a619896e46069d6fcd90e5dfba1ae432a93c6feff56285f9b1beba668fe689979f312eba59d1f9f8b41fa4a670de2271d9d0f3ba0890d1a150742fe246e3a83401baff69eb6ffa7662b818cc0911145a1c0c8a89f5420a8f311572872679efa8cf6e34fc9", 0x95}, {&(0x7f0000001b00)="df7f3a0ad2b5e7e1105a757dddd391974c77d2ab8ef024f1b14cefa0b5f719ed4cd5ba8f88bb6de13799f5ac3feb5e431e7ea62cc5ee473d64d4c17d0e54c60832", 0x41}, {&(0x7f0000001b80)="30443cc1ad67ac14318466a1aa2fe2e78a1c4997e89f", 0x16}], 0x3, 0x0, 0x0, 0x8000}, {&(0x7f0000001c00)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000001d40)=[{&(0x7f0000001c40)="d8b7cc9bac9d61ef0a72c9dbc007859ecdcb1d59a65c81b8db5b7df5d3058e2c8d16b04da39f2f8b9f866a2c8d4bc2a8de740d36a50d9f8a52731d9343d446cc95e2c4c605ebb507e4d3744d35a8694ced04bff66e4dc066f653578f172bc5d1ccee81c2b4ef740944296394fa84406564fcb2c233da9722291e3e4fd0c65ebcd093f5835b0dcbcfd43d1b53413a934164f2f66574530196bb06a9c33f36f76894bd3c5bdcca967b40cccf3e040be5a4e29bd4e96d79a8f855ae299507b1b38835ee376a0fadd4edce0e421fceb930762c9739946983fd4de1f6b9b6bbae5feda2ee5bce", 0xe4}], 0x1, &(0x7f0000001d80)=[@rights={0x18, 0x1, 0x1, [r3]}], 0x18, 0x40}, {&(0x7f0000001dc0)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000001e80)=[{&(0x7f0000001e00)="5adcb1053cc4d017cc5815d0856715a244d9042dcafc5283fe9f5f1c98626c89e7089942dfeb83b3a20d24570fb353a86e23fcf18d6705dd74691df8437403467bb971794edc4930f8b3fe296308c3eb1ca793c19a414afc86d8533d8beb062f778139e617987ce4e70c3a770625011ad0b910fd", 0x74}], 0x1}], 0x5, 0x8000) 2018/02/26 09:49:08 executing program 1: keyctl$session_to_parent(0x12) r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000000040)) ioctl$DRM_IOCTL_RM_MAP(r0, 0x4028641b, &(0x7f0000000080)={&(0x7f0000ffd000/0x3000)=nil, 0x7ff, 0x2, 0x93, &(0x7f0000ffb000/0x2000)=nil, 0x80000001}) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00000000c0)=@assoc_id=0x0, &(0x7f0000000100)=0x4) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000140)={r1, 0x2, 0xb3, "b488dc702cf2a30f25144b568b5dcb872d304e53a13a4aac7d304626c8dcd48a9cddc3bdc6a597627f30a26620f41cb647a97a8a3220b9424a8804927a3dfc6aad883e1be72b560f3600ab6a8a27cbf7d61a8db2250bb03a8ea86132d9e526e014609b0fffba09aebaa3fb686a9b81f711bc64b3f36fd47a24d3920f1ab59275f07f955cfe9549ea75cdd602138bdbcc260519dcdef8d2663db2a37a620d76fbcb8543e3bd033a153d318bb119e20c181be261"}, 0xbb) pipe2(&(0x7f0000000200)={0x0, 0x0}, 0x80000) socketpair$ax25(0x3, 0x5, 0x6, &(0x7f0000000240)) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000000280)={0x6, 0x48792789}) ioctl$DRM_IOCTL_GET_MAP(r3, 0xc0286404, &(0x7f00000002c0)={&(0x7f0000ffb000/0x2000)=nil, 0x628a5384, 0x4, 0x21, &(0x7f0000ffb000/0x1000)=nil, 0xb4}) r4 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000300)='/selinux/mls\x00', 0x0, 0x0) recvfrom$inet(r2, &(0x7f0000000340)=""/148, 0x94, 0x120, 0x0, 0x0) r5 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x8000, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r5, 0x2401, 0x7) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r4, 0x84, 0x73, &(0x7f0000000440)={r1, 0x3, 0x0, 0x2, 0x2}, &(0x7f0000000480)=0x18) flistxattr(r4, &(0x7f00000004c0)=""/200, 0xc8) ioctl$sock_inet_SIOCGARP(r5, 0x8954, &(0x7f00000005c0)={{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x16}}, {0x306, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x0, {0x2, 0x2, @loopback=0x7f000001}, @syzn={0x73, 0x79, 0x7a, 0x0}}) connect$unix(r4, &(0x7f0000000640)=@file={0x1, './file0\x00'}, 0xa) setsockopt$inet_mtu(r4, 0x0, 0xa, &(0x7f0000000680)=0x7, 0x4) ioctl$TIOCCBRK(r3, 0x5428) ioctl$EVIOCGMASK(r3, 0x80104592, &(0x7f00000016c0)={0x7, 0x1000, &(0x7f00000006c0)="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"}) getsockname$netrom(r0, &(0x7f0000001700)=@full, &(0x7f0000001780)=0x48) setsockopt$packet_fanout(r3, 0x107, 0x12, &(0x7f00000017c0)={0x241, 0x3, 0x8000}, 0x4) modify_ldt$write(0x1, &(0x7f0000001800)={0xfffffffffffff000, 0x100000, 0xffffffff, 0x80000000, 0x0, 0x8, 0x2, 0x7, 0x4, 0x1}, 0x10) syz_open_dev$sndseq(&(0x7f0000001840)='/dev/snd/seq\x00', 0x0, 0x102) ioctl$BINDER_SET_CONTEXT_MGR(r5, 0x40046207, 0x0) getsockname$inet(r0, &(0x7f0000001880)={0x0, 0xffffffffffffffff, @multicast2}, &(0x7f00000018c0)=0x10) keyctl$session_to_parent(0x12) ioctl$TUNSETPERSIST(r2, 0x400454cb, &(0x7f0000001900)=0xffff) ioctl$DRM_IOCTL_AGP_ALLOC(r4, 0xc0206434, &(0x7f0000001940)={0x5, 0x0, 0x10001, 0x9}) ioctl$DRM_IOCTL_SG_FREE(r4, 0x40106439, &(0x7f0000001980)={0xffff, r6}) 2018/02/26 09:49:08 executing program 4: r0 = dup(0xffffffffffffffff) ioctl$TIOCLINUX7(r0, 0x541c, &(0x7f0000000000)={0x7, 0x4}) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000040)={0x0, 0x3, 0x4, [0x0, 0x1000, 0x6, 0x3103]}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00000000c0)={r1, @in6={{0xa, 0x0, 0x6, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x100}}, [0xfff, 0x10001, 0x9, 0x401, 0x3, 0x6, 0xffffffffffffffff, 0x6, 0x2ce3, 0x1, 0x0, 0x4, 0x3, 0x1, 0x6]}, &(0x7f0000000200)=0x108) r3 = dup(r0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000240)={r2, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}}, [0x1, 0x7f, 0x2, 0x1, 0x8, 0xfffffffffffffff7, 0x7, 0x200000004, 0x7, 0x9cb5, 0x100000000, 0xffff, 0xfffffffffffffff8, 0x7, 0x8]}, &(0x7f0000000380)=0x108) fstatfs(r3, &(0x7f00000003c0)=""/223) ioctl$UFFDIO_UNREGISTER(r3, 0x8010aa01, &(0x7f00000004c0)={&(0x7f0000ffc000/0x3000)=nil, 0x3000}) write$selinux_user(r3, &(0x7f0000000500)={'system_u:object_r:setrans_exec_t:s0', 0x20, 'system_u\x00'}, 0x2d) ioctl$EVIOCGABS20(r3, 0x80184560, &(0x7f0000000540)=""/84) ioctl$int_in(r0, 0x5421, &(0x7f00000005c0)=0x3) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000600)={0x3fec, 0x80, 0x2, 0x1, 0x4, 0x7f, 0x2, 0x40, r2}, &(0x7f0000000640)=0x20) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000680)={0x0}, &(0x7f00000006c0)=0xc) prctl$setptracer(0x59616d61, r5) setsockopt$inet_buf(r0, 0x0, 0x3f, &(0x7f0000000700)="e0b79f5301a762a2b04f898d130632b38ffccb7b6099d07afa74fa0bf9ebebc0035b4fdfe424ad9f48731ee3c4c2177798dfb50bcbcd84c1885df88b580a588863ab3daeb8d25ec310f73f6ed6d0e9d083acff2c0a0a475e34048b78f73feaa8c4fbfcd78c3f2a50acd0cc35125f0b2a752d20c7e62679b7d6c57e7d8fa691e63777aa2ef7413e0074e8d2e68910dd3b1403955e5cdff5f08480d75d6811442e97969c527c1526657d2f8e75ab5f49d74c5b8bbc992cf07cf92dc0b5fd81", 0xbe) clone(0x1008000, &(0x7f00000007c0)="ba5982b0d0420dd00c92d759f89de18e2409843a6e4b1299f3493ce9", &(0x7f0000000800), &(0x7f0000000840), &(0x7f0000000880)="17c6fdf26cc28d64e554f6afdb368e1b18096774349121406b793fc038b95dc62d73d0283bbb5fef8551eda31771129b385403649ef1aa1057ab9b7fff2a4dac7d8c0d80aa03851e5a5dbb27f1451e9a89728fa8a02e8d2ef370f71a150adbe47d") mq_notify(r3, &(0x7f0000000900)={0x0, 0x1d, 0x3, @tid=r5}) ioctl$TUNSETVNETHDRSZ(r3, 0x400454d8, &(0x7f0000000980)=0x6) ioctl$TIOCSTI(r0, 0x5412, 0x18) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000009c0)={r4, 0x100000000}, 0x8) setsockopt$inet_int(r3, 0x0, 0x37, &(0x7f0000000a00)=0x87c4, 0x4) listen$netrom(r0, 0x0) ioctl$sock_ifreq(r0, 0x0, &(0x7f0000000a80)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_settings={0x5, 0x1, @cisco=&(0x7f0000000a40)={0x8, 0x17e}}}) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000b00)='/dev/hwrng\x00', 0x200, 0x0) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000b40)='tls\x00', 0x4) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r3, 0x84, 0x79, &(0x7f0000000b80)=0x8, 0x4) r6 = socket$unix(0x1, 0x5, 0x0) setsockopt$sock_int(r6, 0x1, 0x8, &(0x7f0000000bc0), 0x4) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000c00)=@sack_info={r2, 0x3, 0x1}, &(0x7f0000000c40)=0xc) creat(&(0x7f0000000c80)='./file0\x00', 0x4) 2018/02/26 09:49:08 executing program 2: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x2, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)={0xaa, 0x11}) r1 = accept4$packet(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f00000000c0)=0x14, 0x80000) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000000100)=0x3, 0x4) connect$ax25(r0, &(0x7f0000000140)={0x3, {"ef4c2fff318d7b"}, 0x1}, 0x10) r2 = gettid() perf_event_open(&(0x7f0000000180)={0x5, 0x78, 0x253, 0x400, 0x5, 0x5, 0x0, 0x4, 0x2, 0xa, 0x101, 0x80000001, 0x800000000, 0x4, 0x1, 0x1, 0x260a, 0x1, 0x2, 0x4626, 0x8001, 0x0, 0x8000, 0xe, 0x1ff, 0x8, 0x0, 0xffffffff, 0x7, 0x200, 0xffffffff, 0x3, 0x4, 0x9, 0x3ff, 0x3ff, 0x3211678a, 0x8, 0x0, 0xff, 0x2, @perf_config_ext={0x2, 0xe2}, 0x10, 0x100000, 0x401, 0x7, 0x1, 0x4, 0x977}, r2, 0x5, r0, 0x4) setsockopt$inet_dccp_int(r0, 0x21, 0x15, &(0x7f0000000200)=0x553, 0x4) ioctl$GIO_UNISCRNMAP(r0, 0x4b69, &(0x7f0000000240)=""/200) syz_extract_tcp_res$synack(&(0x7f0000000340), 0x1, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0x1a, &(0x7f0000000380)=""/19, &(0x7f00000003c0)=0x13) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r0, &(0x7f0000000400)={0x2}) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000440)) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000480)) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f00000004c0)) setsockopt$inet6_tcp_buf(r0, 0x6, 0x3f, &(0x7f0000000500)="b5e27b3563760d8b017fdb99fa1a5d83f7ca65c52dcc313ca3a5b670bb31e7521195fb7613edabb77b02faf041c440982db005948d6d06c6b46a22b53988b353e388946a12af3b723677feb579fdf8710ddeddd42c03e25c694b03396f014aa34e663bdba86581d020459e979ecd58f2ce2ea1527c877fb7", 0x78) timer_create(0x4, &(0x7f0000000580)={0x0, 0x1a, 0x5, @tid=r2}, &(0x7f0000000600)) ioctl$VT_OPENQRY(r0, 0x5600, &(0x7f0000000640)) userfaultfd(0x80000) tkill(r2, 0x3d) restart_syscall() ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f00000006c0)={0x6, &(0x7f0000000680)=[{}, {}, {0x0}, {}, {}, {}]}) ioctl$DRM_IOCTL_DMA(r0, 0xc0406429, &(0x7f0000000800)={r3, 0x1, &(0x7f0000000700)=[0x8], &(0x7f0000000740)=[0x3ff, 0x129de0000, 0x8000, 0x8001, 0xffff, 0x1], 0x10, 0x3, 0x4, &(0x7f0000000780)=[0x7, 0xfff, 0x80000000], &(0x7f00000007c0)=[0x5, 0xcdc, 0x81, 0x7fffffff, 0x2, 0x0]}) exit_group(0x9) socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000840)={0x0, 0x1000, "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"}, &(0x7f0000001880)=0x1008) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000018c0)={r4, 0x5402000000000000}, &(0x7f0000001900)=0x8) fstat(r1, &(0x7f0000001940)={0x0, 0x0, 0x0, 0x0, 0x0}) r6 = add_key(&(0x7f00000019c0)='id_legacy\x00', &(0x7f0000001a00)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000001a40)="f36a92395d5d867205ca78f5ae33d4f5511566201d7e7d5e3896a3c0e4ac4746dc2843c882915ec8a7414767cd0a208f93eed53b933b9c32df348182d3d5d8333dbbb53518ccf75dc6812b766917c32f41784fbf70efe030e8700001da1d7581ec9a2979246564a066c6039d644c5b01d3258617c1dc46deef0d4e95c9064283364023eb50991dee38ab09aca132e3328e6e896076fd63a61be6575d02cdfa7dc2b2ebbd6549d8c390f3e61f11f4dc0d39365b8bba6806c8256b66ec0c1f36f5d974b8472baab3d48f308a434f37ff1b57c3ee562f3cab06695613cfb1f3", 0xde, 0xfffffffffffffffe) keyctl$get_persistent(0x16, r5, r6) 2018/02/26 09:49:08 executing program 3: syslog(0x9, &(0x7f0000000000)=""/173, 0xad) r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x2000, 0x0) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000100)={{{@in6=@empty, @in6=@ipv4={[], [], @multicast1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@mcast2}}, &(0x7f0000000200)=0xe8) r3 = getgid() fchown(r1, r2, r3) setsockopt$inet6_dccp_int(r1, 0x21, 0x6, &(0x7f0000000240)=0x6eba, 0x4) r4 = fcntl$getown(r0, 0x9) sched_setaffinity(r4, 0x8, &(0x7f0000000280)=0x40) fsync(r0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f00000002c0)=0x100, 0x4) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000300)={0x8, 0x80, 0x6, 0x1000, 0x81, 0x8, 0x5, 0xbf51, 0x6, 0x5, 0x2, 0x1}) getsockopt$inet_tcp_int(r1, 0x6, 0x1a, &(0x7f0000000340), &(0x7f0000000380)=0x4) getsockname$ipx(r1, &(0x7f00000003c0), &(0x7f0000000400)=0x10) connect(r1, &(0x7f0000000440)=@vsock={0x28, 0x0, 0x0, @my=0x1}, 0x10) ioctl$EVIOCGKEY(r1, 0x80404518, &(0x7f0000000480)=""/28) r5 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00000004c0)='/selinux/validatetrans\x00', 0x1, 0x0) perf_event_open(&(0x7f0000000500)={0x5, 0x78, 0x9, 0x6, 0x1000, 0x6, 0x0, 0x924, 0x200, 0x8, 0xffff, 0x38, 0x80000000, 0x2, 0x9, 0x9, 0x3f, 0x0, 0x8, 0x20, 0x22, 0x1, 0x20, 0x101, 0x4, 0x0, 0x691, 0x4, 0x8, 0x6, 0x8, 0x101, 0x3ff, 0xd4df, 0x3, 0xfff, 0x1, 0xffffffffffffff7f, 0x0, 0x800, 0x4, @perf_config_ext={0x2, 0x5}, 0x9000, 0x20, 0x8, 0x6, 0x5, 0x81, 0x1000000000000000}, r4, 0x522, r1, 0x8) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r1, 0x40505331, &(0x7f0000000580)={{0x2, 0x80000001}, {0x145159ff, 0x3}, 0x9, 0x3}) setsockopt$inet_dccp_int(r1, 0x21, 0xa, &(0x7f0000000600)=0xee, 0x4) getxattr(&(0x7f0000000640)='./file0\x00', &(0x7f0000000680)=@known='system.posix_acl_access\x00', &(0x7f00000006c0)=""/70, 0x46) ioctl$sock_inet_SIOCGIFPFLAGS(r5, 0x8935, &(0x7f0000000740)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x0, @multicast1=0xe0000001}}) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000780)={0x0, 0x40, 0x8, [0xd9fb, 0x3, 0x0, 0x3, 0x3f, 0x7ff, 0x4, 0x800]}, &(0x7f00000007c0)=0x18) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000000800)={r6, 0x6}, 0x8) fchown(r5, r2, r3) r7 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000840)='/selinux/enforce\x00', 0x80, 0x0) ioctl$VT_GETMODE(r1, 0x5601, &(0x7f0000000880)) connect$ipx(r1, &(0x7f00000008c0)={0x4, 0x9b1d, 0x0, "b9c432ba938b", 0x4}, 0x10) ioctl$VT_GETSTATE(r7, 0x5603, &(0x7f0000000900)={0x20, 0x101, 0x2}) 2018/02/26 09:49:08 executing program 5: r0 = open(&(0x7f0000000000)='./file0\x00', 0x500, 0x22) mq_timedsend(r0, &(0x7f0000000040)="7fbc6430a6e9d8629bb54aeb425cca04e44f82a2ef98b711a95e22cf9e3035f165d0e0c7da48d1e2534d661eb61441b0006bfeaee1935449ab05c232e9", 0x3d, 0x2, &(0x7f0000000080)={0x77359400}) ioctl$BINDER_SET_MAX_THREADS(r0, 0x40046205, 0x8) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/pktcdvd/control\x00', 0x200100, 0x0) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000000100)={0x1000, {0x2, 0x2, @loopback=0x7f000001}, {0x2, 0x0, @loopback=0x7f000001}, {0x2, 0x3, @multicast1=0xe0000001}, 0x2, 0x80000000, 0x1, 0x4, 0x7, 0x0, 0x1, 0x1f, 0xa33}) alarm(0xffffffff) r2 = accept4$packet(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000002c0)=0x14, 0x80800) sendto$packet(r0, &(0x7f0000000180)="c7a5c136ca260f6063df273ea4aecf6376ec9d0d125446970cee70b45e7c99adc02796706e63d4c163352358066a50f1fd0feb6a3bb4552c761930ef1371d29c1c37d75107b3384d7feaef60b66778bb74fe016896a62fe2ce66583abb272dbfd4c9e1b8b553d8d805b81be6ed81b046863420c14e634d92f8ddb43268a5dc88baca5456bd401dcc021ae9f3b07335d1ec80a1fc1789b55f0c8000e80d4416e54b571eca3a7b7a2ceef8a833e8dcfae0f67029d809114c2b6a61e296daf682522395912110bee0395650aa4b74687d032b86c7330a1ff649a275165dc1c4e13d91a87b35b63a02d61fd2c5d434ce6199336ca0a6a3", 0xf5, 0x84, &(0x7f0000000300)={0x11, 0xc, r3, 0x1, 0x3, 0x6, @empty}, 0x14) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000340)=@assoc_value={0x0}, &(0x7f0000000380)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000003c0)={0x8, 0x20d, 0x100000001, 0x7f, r4}, &(0x7f0000000400)=0x10) accept$packet(r1, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000480)=0x14) ioctl$VT_RESIZE(r1, 0x5609, &(0x7f00000004c0)={0x7, 0x5d, 0xfff}) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000500)={r5, 0x4}, &(0x7f0000000540)=0x8) fanotify_init(0x20, 0x80801) fcntl$setpipe(r2, 0x407, 0x5) getpeername$netlink(r0, &(0x7f0000000580), &(0x7f00000005c0)=0xc) readlink(&(0x7f0000000600)='./file0\x00', &(0x7f0000000640), 0x0) geteuid() ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f0000000680)={&(0x7f0000ffa000/0x3000)=nil, 0x3000}) ioctl$EVIOCSABS3F(r1, 0x401845ff, &(0x7f00000006c0)={0x200, 0xfffffffffffffffd, 0x100000000, 0xfff, 0x315, 0x4}) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000700)={r6, 0x8}, &(0x7f0000000740)=0x8) syz_open_dev$tun(&(0x7f0000000780)='/dev/net/tun\x00', 0x0, 0x44102) ioctl$KDSETLED(r1, 0x4b32, 0x1fe0000000) link(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)='./file0\x00') ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000840)=0x0) tkill(r7, 0x6) connect(r0, &(0x7f0000000880)=@alg={0x26, 'hash\x00', 0x0, 0x0, 'cmac(des3_ede-asm)\x00'}, 0x58) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000900)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs=@ipx={0x4, 0x4, 0x400, "48ea9e7af2d3", 0x5}}) connect$unix(r0, &(0x7f0000000980)=@abs={0x0, 0x0, 0x3}, 0x8) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000009c0)={r5, 0x297d, 0x30}, 0xc) 2018/02/26 09:49:08 executing program 6: timer_create(0x6, &(0x7f0000000000)={0x0, 0xa, 0x2, @tid=0xffffffffffffffff}, &(0x7f0000000080)=0x0) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) timer_settime(r0, 0x1, &(0x7f0000000100)={{0x0, 0x989680}, {r1, r2+10000000}}, &(0x7f0000000140)) r3 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f00000001c0)={{{@in=@broadcast, @in=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@mcast2}}, &(0x7f00000002c0)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000000300)={{{@in=@loopback=0x7f000001, @in=@multicast2=0xe0000002, 0x0, 0x7ff, 0x1, 0x7, 0x2, 0x0, 0x80, 0x77, 0x0, r4}, {0x100, 0x9, 0x5f1c4255, 0x1, 0x40, 0x800, 0x9}, {0x8, 0xffffffff, 0x8, 0xaf7}, 0x3, 0x4, 0x0, 0x0, 0x1, 0x1}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x2, 0x3c}, 0x0, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0x3, 0x1, 0x3, 0x3, 0x5}}, 0xe8) r5 = socket$netlink(0x10, 0x3, 0xf) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000400)={0x0}) ioctl$EVIOCSREP(r3, 0x40084503, &(0x7f0000000440)=[0x20, 0x7]) getsockopt$inet6_int(r6, 0x29, 0x7f, &(0x7f0000000480), &(0x7f00000004c0)=0x4) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000000500)=""/90, &(0x7f0000000580)=0x5a) fcntl$getflags(r5, 0x40b) ioctl$sock_SIOCOUTQNSD(r6, 0x894b, &(0x7f00000005c0)) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r3, 0x84, 0x70, &(0x7f0000000600)={0x0, @in6={{0xa, 0x3, 0xfffffffffffffff8, @mcast2={0xff, 0x2, [], 0x1}, 0x4360a29d}}, [0x8000, 0x5, 0x7f, 0x1, 0x0, 0x1f, 0x6, 0x7, 0x9, 0xc3, 0x2, 0x10001, 0x1, 0x8, 0x33b]}, &(0x7f0000000740)=0x108) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000780)={0x0, 0x201, 0xf7, 0x40000000000000, r7}, 0x10) setsockopt$inet6_tcp_TCP_MD5SIG(r5, 0x6, 0xe, &(0x7f00000007c0)={{{{0x2, 0x3, @empty}}, {{0xa, 0x0, 0x3f, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x31eb3add}}}, 0x3, 0xf80, 0xffffffffcf4a7bab, "2ec29e2bc1a1d2aa022b8c55eb3a3badd371d11ed3c2e1b163108eb357473ea6408be85f3a3fea7f982c42eb25ace61edf6e2696febbc479c7913aa23d35ded697e425042766bde79b82dee93d036b8b"}, 0x160) r8 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000940)='/dev/pktcdvd/control\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r3, 0xc04c5349, &(0x7f0000000980)={0x7fff, 0x9, 0x3}) r9 = gettid() ptrace$getregset(0x4204, r9, 0x200, &(0x7f0000000a40)={&(0x7f0000000a00)=""/53, 0x35}) ioctl$SIOCGIFMTU(r3, 0x8921, &(0x7f0000000a80)={@syzn}) openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000ac0)='/selinux/load\x00', 0x2, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r8, 0x0, 0x2d, &(0x7f0000000b00)={0x4, {{0x2, 0x3, @rand_addr=0xfffffffffffffffd}}}, 0x90) setsockopt$inet6_MCAST_JOIN_GROUP(r3, 0x29, 0x2a, &(0x7f0000000bc0)={0xff, {{0xa, 0x3, 0x2, @mcast1={0xff, 0x1, [], 0x1}, 0x5914}}}, 0x88) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r8, 0x84, 0x75, &(0x7f0000000c80)={r7, 0x8}, &(0x7f0000000cc0)=0x8) sched_getparam(r9, &(0x7f0000000d00)) r10 = add_key(&(0x7f0000000d40)='syzkaller\x00', &(0x7f0000000d80)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$get_persistent(0x16, r4, r10) r11 = memfd_create(&(0x7f0000000dc0)='/selinux/load\x00', 0x1) getsockopt$inet_sctp6_SCTP_EVENTS(r11, 0x84, 0xb, &(0x7f0000000e00), &(0x7f0000000e40)=0xb) syzkaller login: [ 32.292063] audit: type=1400 audit(1519638548.836:5): avc: denied { sys_admin } for pid=3864 comm="syz-executor7" capability=21 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 32.335846] IPVS: Creating netns size=2536 id=1 [ 32.345123] audit: type=1400 audit(1519638548.896:6): avc: denied { net_admin } for pid=3867 comm="syz-executor0" capability=12 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 32.379091] IPVS: Creating netns size=2536 id=2 [ 32.401351] IPVS: Creating netns size=2536 id=3 [ 32.429972] IPVS: Creating netns size=2536 id=4 [ 32.451035] IPVS: Creating netns size=2536 id=5 [ 32.481042] IPVS: Creating netns size=2536 id=6 [ 32.518073] IPVS: Creating netns size=2536 id=7 [ 32.580736] IPVS: Creating netns size=2536 id=8 [ 34.837964] audit: type=1400 audit(1519638551.386:7): avc: denied { sys_chroot } for pid=3873 comm="syz-executor5" capability=18 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2018/02/26 09:49:11 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f000077bfe0)={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0xffffffffffff8001}, 0x20) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setsockopt$inet_opts(r1, 0x0, 0xd, &(0x7f0000000040)="1aa98619f1f40abf08be58194029f2c619de8661759064ab3a703126e58eaa6b807423bdcc85e18c7b521573b4bf7b528acad5732d75780ccca824ee1e768aef0af87e18c3b3fe599cd8e87929bb50e95dc7e2a591767e442a587cd4b8527e05816c19bfb287cff4c10c40a2c734751d0569009eb613ddb7bb053385331fd27cbd6c6c61e6dd689f5a8a542c3b9c5f52a945ef01401386b75f6e7766ee968b72833f0fbb2b9d7ed969780ae60d163fa4b7526ab5b8dc12236a5aa1867e32ab3305be7edc45b79f33d539bb54d39aa380701aed56f764c29516de774a2a253a62196a8163facf0a1966256ac5a8037d5a3940146d2a8d88f87a47a1d0f20767c67129411096a8d141c8ee62ed4d9a0be55cb8cae07c2478b4e553c4d481ca65cfcb780c1136adb4297ee44fbf88239135e404f2b96016b5fcf6d98e2661e6156d36d97d011a0ecefa41a0a2aaee848fcadf7eba8f541c6381f68feb529727f377ba6a639a0484960888ce8dc4f9f0b231d9dceb0da8604eefa08fe578634f6ae836397aa814a7f7912a36eed923a288cee34d7bbf53be7a587b8f9d2932cddb5cfad35c39918c95ab4c582de9ee83ef1e8232a56a20be7bf53f16bdec37968b88949728433c1fedcce38710be2e7528e59547ad13a170fbccc53e921a227cc7b3b837582abdddfd5dd9ae6a74a13107d3ce9f6562ba24e3879ce18c7ae0e82648bc046bfad9bcc8a3f75ab5bf18dda5e2b8454b4e968d45529b6a43b353d5ad736368aa32d1eb456e116a1b63fea87b381d3f3b0f5d6f1afb4757f87e3fe870812a983cc57d7b7a140674a89cd46b4f41b121db687a41d916db2cdc16ed62e8aa736597ac845fdc6b404fa82c7c89ed0c5640cbd82a692fd179b9f57352a45c33a6fc99b7938aedc941b6039a37dfa1f5b20baca71e8cb4c43a4f240d4fad9292c762653e73511817306308c7e583b73823dc79eeaf0fd0bf03c92de63c6c88718b9cf157f1efb33d027fb98521adb490f29435df5719d6a9d2170c44de00f2e65201a893f1090f55571a6bcdb782cf71f9a839993e43945ccc5115580a2da38b12dd5a91ff38fd4dffa6c79a91208ddd9b26b924d7ece032fe99e134f1c411aaa03721910535c01a8b56be164df7551e8d50bea19694815b4c89b44688390b95a29fa335de67898021b21da082bd42a9c23f0567530574f45ca8459aa33c31c06af23272114c83a2043e1a29b1f94745633e4514d0fd13c1bf042329f6e259b98562510285de93adb5c9797d97e4da413798b6face4886e4a2d0dd64804c4dd8ce300dc7b6ec86f665ddfa1292df77711082f2ba5ad6d30ea61cb6a0eed8fa71a387767e724618598e918d26d6ee9e624d76a99ab73fde54cde7f71cd58b95eac96c3d49874eab01dfc1f02fe666cfd633cdc1fc526b628ae4f5449d9b92dec94556e1cb26d3eee1b4f93a03dbfa4c26bdb7487a507b2e3d63bc93ff301ca82275c46af543c4b9c4b90f580faa1aaaa6f14d4ac301010286591e71e19315aa0e56e67b7c7e94f15a0ab7fd5677900cda3408015d5ac2ef2662ad2cfd89a906fead2d3adf241ba96b4f12675e77491eea06b640c8ff569e1e0c47f16efe5f6cabad0d701700166b252bdb6822d2721b77f9c172ae729fdada04ad48b865076505d9745e3475485c8c584b6cb2d0cf8efef9aa9987099002622341f3e7757b8aebd7a82f761a3742145e4f483329dce550b26f5fa0e8a11792138305e0cb3322445fe62d3c24a409200ad0812ffc768048f576145cd63b12e55003cf3fdc78f99738990b344e6a8393eeedbd292152cb02a5be4490daf792f2aae1df766f646bd7c2af0e396a03b930bd1c42b4ade4ad9ab7aaa3c10e1a6d8bdbc55336109c01fca79ae13ccd11565aa0c4eb29636286a3b69080b9bf13f1beab1f0f08831b1b1eb78f9901965810efcc2a47bd1e1686a125675111cb054da7053046592289f3be21274746fec0712975ca5e3f65547df9fb6caf07ac8172b8aee021f05bde07be169cf75116fb20fb8c224ecb76a7b02744dfdcb13ae93cb9359ee510ee0290f9f12c1caad38c3207a13d6ba4e0bdc0ed291dbd00732df8011881793f1683966ab30371e57f7b4fcc5b8d009dc4a5745add15e0fc84ab89acf0e735027c4a4f4f79033eca485d3177c24b16611e54ea091a2b54660a21792aafa58dac011cc46e891b3db7d6f25021843808b6650ec7b84d6c49c67949578618b539174042cf7607f4f42a10b91b4d4ccbf5399de07334c9699734a82f9b3b4fe46287bc422ccbf9975ba68daef4a6b7e622eb02cf41d9d5ff09e97dc59574ac602a78dac638fc668f5c95d584c906b75d40f074cc2fe50c6ceb48470147cb47e7acf1550f63d4e077e82e9c9ddc7d6fab36998167b83cc717fa5113062183a8b920d7747ca65e557ebf01cce3558bcb9cfc5d590cec97af32f41c0171ab3e4f93ab6a034c686efa9a34bd16df5324dd81a44bb132fa8f2c26b2e38559565479a44565a429aa4ece3b4a5645e138e1f75d9905d20b4949f9128a485a4bc054b9b5328bdca83fc1b249a16e9d4d35d779f8d9b788e66d76dde9bc2558ee8463a48a18d3ea8852269e7ba96e6b826961569ae4368ec08bc5ed1b51ca66239f6c511c0bd2b29677acced59de59f2bc28a290c0e83da8744d18a3e28359d20a19f88975d92506da60488e43974ed36f65290ee14d75c8761efa60a516baf4310a4cc0a94508d75c8d77feea8b8599e5be89033100f54dcb31a656031a8418d5b889c7eb4bab49d856fcb601991a924f5eeadef763eeefb1dcbc5a6908a06198b5bbc11f61ee64ccb0ebff778f3dd739b2109add210be814664daaaa2e03f88970105fe71ff29b9f0102c2377c9dfa654e276c86fbc0d5551ef2dabec8440829a6d80dd6d880762043a7516bd5ed58d536192245a13499d9669de6f49159c964e4e59f238f03a1f51207a4fce3ca0a8bae0f0a527dc785fe2303c7f772e1af42e5a488b9c6180dd1004c82ce69a28989b61b7677d29269ca092d7223ca80618557230b7b80fa09ef6ceedc7f5ff28ee4126d7904ec3a11726f471d2aab2bd44bd0e07ca05541a2cfe68e49a346225ca915d70c144313001aa9240162350e7f5daaacdf2bacc5280a8adb1c007be573633136fbf6ab68af6765b6fd54a97563e98a14ed767510527f7845a223c660fcf2043b8fc026aeb1631d87aaa40bff4243ee208b59e2820225527dbc3d83f7e1c0506ad3b98f266e1f5b72827748bcf0129fd9b969fe338b3b4a66dedacb968960e65097c3ac795f4f9b46c6a32becf80cba2f43e8e5d60b10b9004132d60f4efbb2ccffd3ee92235ae7e462d335495f6fc3484360bcb0623adb16b86d6bc0f52d626b7e2916e6cc9260916527441e6e8ed5417eaf35ad2665d53db7891d9f53cf0cf6b0a6e41f60d15d4b7a9ed4eedac52e5b0f064384bf43dc56f1a41153426a514a8ec019315a5f1ec8436659b85c437e2797b94f6c8a8ad7867defbc27caa8003b6db769454975232ebdaf6a5def8d5bcabcc52ba2430fbff3fa84937cd4c91298f62aec4d866179e8eac8eebaa1f74ec4d4d4d90e0b4eeb1c622629a5e4f0dce1519c5f304d43cbb880c6b1accdaa4a28561f64d8fec51c01841b81dafc4efd6ed12d48edf567e794dfe77b2d2f3f1ca77009b21136002b8abe55d10326aa1d450c74e4ddea715e63aa7f46de98bf0c02b41fc67a21345dba1bef612faead972fcf3f318215812db5c580a163faabf5603246a99d170049b20d4b149ce3949807871fd3cf768d03cc3258d2d70448b4ac2a3faa960472e902486e58df6a88c438bd7ccdc972d247944e7485b096380eea0444d827025aab9186ad08d342026ee4af6a5ba93693a849ba38602dbd11cb1ba6fea16334b653ffae1d91f931f1ead4cf98ff3d24a246cd2e95a077c8b5b98f495b7c9f1d6cffc39c30eb3b63b7de4ae927f7d918a472fc8e9734a9038f9dac1d0e51773ac81ee7c8fcbc25000ee1362f01780430647c09663d90f5c48663ead5463d9b5d6dad99c89648782f336a9c77a6b863845387c63eca55134714daa8aeeef6f6f34cef1a913e67289ef929dfcc334634997cb6e021649c51323e775099cd72bccd5fe7fc8091172ac4d10c9d23debff8dcb257105529280ca99dc3ebe07ce5eed03f9d44ff086821c2b705a47008d1dde0fc675bd57da7b84f3dc107a96a3d30045de8fff1ba458ade08a38d131b3ba4b972fc10c8dabb67521743dd93d517721f1bd16fd2c7d7c3fcba187bb29b0e123491f1de9e72fc7cbe605cf9db032dbe70f0f948613ff8f2d229f0385f529cc6fe2c353329e5f9378ed1ef660428948263e03af0ec4aceff4113cb0b538653aaec5df6dc87334a9bb26bc99e0b4ab3bb13f058769e09ba65ced71f6a15c193c40cd7469852a750ea7f7df84f7140a4b3b26f7ff9fc58603a0424063c34fe1f343acf056fd152db34d2e9117fff210c44f9b58e4b0bb33f98a03f9d487de2ab6814a4f4c7e40bce4669e1788c96d5fff609083d0566362c5eb6c6e2c050d54ad0503e9347c435d6f0d0dec9b9c44672f3024ea6733b46ad4655e66d9046daec52b12203be80a32e3036c368d5c3cca842b50324f95bdd779f0bfa1edaed77a49e0f12d803c8b59eec0ca15632bb6d3102951d943a3cf75266f582990a76a8dc9090b89547bcf6f09f3ae103f48d37799f1199cdbbe022c93b49edb68ed05fd1cb261c39e5394c687c111c2f61fa04e98851305da4ea292c8c8dad3099370a87d86d6abd771c3e71731b786668c58250a1310c9ad2c93de2b4a24dc8e1776919cd58256bfe91210173b9a1c0133a96655a0c59a6ce5c8d87db43b42f308167254ca975bef4889cb9041f142a729ebb7e08d5c24ebd6e2c73fd79d48de0234f49745990de7bdfbb497363916f81bf47cc4e2d3f4934762b6e75ea0abe85fd0a8b1c7fc92ed7d7d7a7ef74dd36f76dc987a9a2a91e844f97ddf30133609cb483b584f50c138a1283ea113ccfd60f47d35684ddac67d71c20d761a31255d63b8d3b220efc6979b7e4afa194c69a4264a3d8d0ee79b896f1f271ce97de6e270fb8dc33020dba86869b9a2b429dcb4a63e7d1e0d6f78c0cad011065262997e20d08172e1a531eec17e6a5eaecea971bac54b908d956a32eb7053153ad1bb0c5bb52594edd664fb4c8b275618681b3cd1a0beb8dad831648395010528774ad23998e3141a7f3263df1a7293a470d522a8b3522394d01fc5cfe330277eb3e8e3044328f8ad02c5a9154bf16f36b7223ff20d7f30be3d98adad44fe55d9769cd947fde8c071d229f2a875150415efb7aadb7094f84c20e042a9b1760581f1215b4da1931ac5ea77102901dde37d489bff762a489ce9d321179b04ee2a0d81f8036d492b3a6b370e42c0cf311b8306cdc1a1cbe704d60b56fa4b0553b0587f266e11d50f69a02f238393a1032a89200a431e3b80b914637071663fe3a96256168b8b20885d0f3befb44b24bfd2d068c6c435f3e0abc4bae9d4bd37a4d9b6d85f50dc488f549c17e9e6025a7a46c44b1003dfd34e16ae89b222fe791edbf5f3d00841cebd70199e7784f94a1cc316eb6e6973883169281f59810671e23b6d787a68935130d8f93fa89088b7fb62de0519743c2a4d3b0877aff13df3763b94134539b584a955b214fc82bfbd5b3aeff678d082ad5289850c3e0fbb80f3c94057e3c0c04dc55f8fa80f29cc7442b8f6c4994b4605822076ead54d", 0x1000) 2018/02/26 09:49:11 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r0, 0x107, 0xe, &(0x7f0000001ffc), &(0x7f0000001000)=0x4) setsockopt(r0, 0x5, 0x1, &(0x7f0000000000)="63247a14f8ea0e0e0e60ca56a577b68fbb2eef2c914a7daf0169f9d477c5834bfd2cee9c", 0x24) socketpair(0x9, 0x6, 0x10000, &(0x7f0000000040)={0x0}) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000080)={0x9, 0x7, 0x8, 0x100000000, 0x75}, 0x14) [ 35.040678] audit: type=1400 audit(1519638551.586:8): avc: denied { net_raw } for pid=5154 comm="syz-executor5" capability=13 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 35.136977] audit: type=1400 audit(1519638551.686:9): avc: denied { dac_override } for pid=5177 comm="syz-executor7" capability=1 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2018/02/26 09:49:11 executing program 0: r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/member\x00', 0x2, 0x0) ioctl(r0, 0x5, &(0x7f0000000040)="a7c42bd23cd544d2ed468ca8f94dc8354efba750c0739d28422ce1754ad7d32c83905c4602c404887a0df5e6746f896b5d7160d9fb0ec0b8a3") prctl$intptr(0x1, 0x8f1) 2018/02/26 09:49:11 executing program 5: r0 = memfd_create(&(0x7f0000ee4000)='/dev/vga_arbiter\x00', 0x0) lseek(r0, 0x0, 0x4008) recvfrom$ipx(r0, &(0x7f0000000000)=""/85, 0x55, 0x40002020, &(0x7f0000000080)={0x4, 0x10000, 0x3, "e9352ddfe2be", 0x4}, 0x10) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) 2018/02/26 09:49:11 executing program 7: r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fa1000)={0x0, 0x0, 0x0}, &(0x7f0000fa1000)=0xfffffffffffffca9) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000faeff8)={0x0, 0x0}) ptrace$setopts(0x4206, r3, 0x0, 0x0) ptrace(0x4207, r3) setgid(r2) ptrace$setregset(0x4205, r3, 0x202, &(0x7f000091e000)={&(0x7f0000f4fd9a)}) ptrace$getregs(0xe, r3, 0x0, &(0x7f0000c8b000)=""/31) r4 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x400800, 0x0) getsockopt$inet_udp_int(r4, 0x11, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/02/26 09:49:11 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) dup2(r0, r0) socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000000000)=0x40000000000000, 0xfffffffffffffd9c) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x800000020000000, &(0x7f0000000040)={0x2, 0x3, @loopback=0x7f000001}, 0x10) socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000c69fc0)=[{0x2}, {}, {}, {}, {}, {}, {}, {}], 0x8) statfs(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=""/145) 2018/02/26 09:49:11 executing program 4: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000380)={{{@in=@multicast2=0xe0000002, @in6=@dev={0xfe, 0x80}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa}, {}, {}, 0x0, 0xffffffffffffffff, 0x1}, {{@in=@loopback=0x7f000001, 0xffffffffffffffff, 0x3c}, 0x0, @in6=@empty}}, 0xe8) r1 = open(&(0x7f0000000040)='./file0\x00', 0x2, 0x0) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f00000000c0), &(0x7f0000000080)=0x4) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f00000000c0), &(0x7f0000000100)=0x4) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r1, 0x80045400, &(0x7f0000000040)) connect$inet(r0, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @empty}, 0x10) 2018/02/26 09:49:11 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x7, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000040)=@common='bond0\x00') ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, &(0x7f0000002000)={@syzn={0x73, 0x79, 0x7a}, @ifru_addrs=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x5, @local={[0xaa, 0xaa, 0xaa, 0xaa]}}}) ioctl$DRM_IOCTL_MARK_BUFS(0xffffffffffffffff, 0x40206417, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x6}) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x8000000000000000, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x4028700f, &(0x7f0000001ffc)) 2018/02/26 09:49:11 executing program 2: unshare(0x40601) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000100)={0x0, 0x6, 0x9, 0x8}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000180)={r0, 0x2b, "01a9fcdcc0105ff8af69e81690d0850467e987ffeccfa402a7a705b9dcca3afb7f9d43c66160858f0b9817"}, &(0x7f00000001c0)=0x33) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='attr/exec\x00') ioctl$PIO_UNISCRNMAP(r1, 0x4b6a, &(0x7f0000000200)="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") ioctl$PERF_EVENT_IOC_DISABLE(0xffffffffffffffff, 0x2401, 0xa1) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f00000000c0)=0xc) quotactl(0x90, &(0x7f0000000040)='./file0\x00', r2, &(0x7f0000000200)="c43b5d9696fcfc3397c05c434bc7e689541585cd463d7f60e6a8a5731c787bd65de1f1592bfd8d628e799f905fab145e2a2435f36fe9fdf212c642b1d1d367e16eeea03bd44c5e412a3f") ioctl$TIOCMBIC(r1, 0x5417, &(0x7f0000000040)=0x4) preadv(r1, &(0x7f0000001000)=[], 0x0, 0x0) quotactl(0xffffffffffffff80, &(0x7f0000001200)='./file0\x00', r2, &(0x7f0000001240)="23ab07e96abe8af4ef4450bb818561bcbea12664a91e14b13a4252ed6246b1f20b50a69e9dc60625f337b7198fff8f4b36dbc9d5346912a743aa46c4ef24e8c793978d49ae8fc5b28474a543a03fdfadb83c2be64d5681109464755539285c61371eda3a3c3dd8ef36909c467db890c9a6ea7e55d35d") 2018/02/26 09:49:11 executing program 1: r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000965fc8)={&(0x7f00006d8fe4)=@in6={0xa, 0x3, 0x0, @empty}, 0x1c, &(0x7f0000fc8000)=[]}, 0x8000) fanotify_init(0x0, 0x1000) r1 = dup(r0) sendmmsg$inet_sctp(r1, &(0x7f0000004180)=[{&(0x7f0000000480)=@in={0x2, 0xffffffffffffffff, @empty}, 0x10, &(0x7f0000000540)=[]}], 0x1, 0x0) 2018/02/26 09:49:11 executing program 5: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f000059aff4)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xffff7ffffffffffe) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x80000) accept$unix(r1, &(0x7f0000000040)=@file={0x0, ""/4096}, &(0x7f0000001080)=0x1002) mmap(&(0x7f00003f5000/0x2000)=nil, 0x2000, 0x0, 0x1011, r0, 0x0) setsockopt(r1, 0x1, 0x1, &(0x7f00000010c0)="766ca30419abb39b81cbcea4672311a5769b00fec111e0aa80e0385273cbbb7ccb7f73d8ca9d2642c9d0e2aca285eeca053c1f873c3eddc416940b4240695bf4fe7bdabfa001d5f67da22cec381687ceef786e62245534fcf40c46187930a974", 0x60) openat$hwrng(0xffffffffffffff9c, &(0x7f0000001140)='/dev/hwrng\x00', 0x0, 0x0) ioctl$KDGKBMODE(r1, 0x4b44, &(0x7f0000001180)) 2018/02/26 09:49:11 executing program 0: r0 = socket(0x10, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000504000)={&(0x7f0000ba2ff4)={0x10}, 0xc, &(0x7f0000434ff0)={&(0x7f0000980fa8)=ANY=[@ANYBLOB="4000000010000900000000000000000000000000", @ANYRES32, @ANYBLOB="000000bcdb5fd8716b5b5738b637605897000000000014004ddce00073797a300000000000090000000000000c00360008000100040000006b37aed0a8c4fd"], 0x40}, 0x1}, 0x0) 2018/02/26 09:49:11 executing program 6: r0 = socket(0x11, 0x0, 0x0) setsockopt(0xffffffffffffffff, 0x1000000000000107, 0x0, &(0x7f00000a2000), 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000000), &(0x7f0000000040)=0x8) r1 = syz_open_dev$tun(&(0x7f0000c7eff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000b51000)={@common='gre0\x00', @ifru_flags=0x5102}) pipe(&(0x7f0000e7d000)={0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000000)={{{@in=@multicast2, @in=@empty}}, {{@in6=@ipv4={[], [], @local}}, 0x0, @in=@local}}, &(0x7f0000000100)=0xe8) ioctl$UFFDIO_ZEROPAGE(r3, 0xc020aa04, &(0x7f0000000140)={&(0x7f0000ffc000/0x3000)=nil, 0x3000}) r4 = dup2(r2, r1) prctl$seccomp(0x16, 0x1, &(0x7f0000692000)={0x0, &(0x7f000098c000)=[]}) ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000ffc000/0x2000)=nil, 0x2000}, 0x1}) 2018/02/26 09:49:11 executing program 7: r0 = socket(0x10, 0x3, 0x0) r1 = dup(r0) getsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000000), &(0x7f0000000040)=0x4) setsockopt$inet_tcp_int(r1, 0x6, 0x4, &(0x7f0000000000)=0x2, 0x4) write(r1, &(0x7f0000000040)="2400e3f411081e0100020000000800020001000d040000be9ca310498aea724240fcffb5daffff000000000000000000", 0x533) syz_extract_tcp_res$synack(&(0x7f0000000080), 0x1, 0x0) epoll_wait(r1, &(0x7f0000000000)=[{}, {}, {}, {}, {}, {}, {}, {}, {}, {}], 0xa, 0x2) ioctl$EVIOCGABS0(r1, 0x80184540, &(0x7f0000000080)=""/112) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0x4, &(0x7f0000000080)={&(0x7f0000000040)=@ipv6_newroute={0x24, 0x18, 0x1, 0x6, 0x0, {0xa, 0x14, 0x80, 0x0, 0x0, 0x0, 0xff, 0x6, 0x200}, [@RTA_PREF={0x8, 0x14, 0x100000001}]}, 0x24}, 0x1, 0x0, 0x0, 0x4000}, 0x40000) [ 35.329584] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=2065 sclass=netlink_route_socket pig=5280 comm=syz-executor7 [ 35.341950] netlink: 32 bytes leftover after parsing attributes in process `syz-executor0'. [ 35.353514] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=2065 sclass=netlink_route_socket pig=5282 comm=syz-executor7 2018/02/26 09:49:11 executing program 2: r0 = socket(0x1000000010, 0x802, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f0000f83000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=@ipv4_newaddr={0x20, 0x14, 0x901, 0xffffffffffffffff, 0xffffffffffffffff, {0x2}, [@IFA_LOCAL={0x8, 0x2, @dev={0xac, 0x14}}]}, 0x20}, 0x1}, 0x0) 2018/02/26 09:49:11 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000845000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f00001aa000)={0x0, 0x0, 0x857f}) fcntl$lock(r0, 0x400000000000007, &(0x7f0000a2e000)={0x2, 0x0, 0x4, 0xfffffffffffffffd}) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MARK_BUFS(r1, 0x40206417, &(0x7f0000000040)={0x7, 0x7, 0x5, 0x74, 0x8, 0x100000001}) 2018/02/26 09:49:11 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket$key(0xf, 0x3, 0x2) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000ec3000)={{{@in=@empty, @in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa}}, {{@in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, 0x0, @in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x1}}, 0xe8) sendmsg$key(r1, &(0x7f00001c6000)={0x0, 0x0, &(0x7f0000415ff8)={&(0x7f000069a000)={0x2, 0x12, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000040)={0x0, 0x71, "bb49d21381d183ac00d88b00a4d7af34e91838d830172d8d6fbcf55ce84b9c384c716e671be99b43c9252ea803c1141ff8219e300ea1c09f5edb1bb4204a705eec0b57201ab0dd4ecc285726720fda7a22a1221c483d1d117cedf5e6c4ba10c0f04fdd00fd96bcf249584c7aba465d73b1"}, &(0x7f00000000c0)=0x79) getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000100)={r3, 0x56b, 0x0, 0x2ad}, &(0x7f0000000140)=0x10) 2018/02/26 09:49:11 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f49d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0x3, @tick}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000000100)={0x0, 0x0, 'client1\x00', 0x0, "a560fbbc41805d99", "71fac3539bbb04f8379ee93227ef6cbab462a3b247c53537074f04e2e5ebb716"}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000000080)) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) 2018/02/26 09:49:11 executing program 0: r0 = socket(0xe, 0x800000003, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) bind(r0, &(0x7f00005a2000)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) sendmmsg(r0, &(0x7f000000a880)=[{{0x0, 0x0, &(0x7f0000002b40)=[{&(0x7f0000002a40)="e7ba95e03651e8425b910b6847b6", 0xe}], 0x1, &(0x7f0000002bc0)=[]}}, {{&(0x7f0000003200)=@generic={0x0, "11177e71e8c2a0b07ab797362ddca9ac78f0b2938053afc16ab07e591ac8c283f3370e53b6b7addb99bce50c3e81919f49778d777582c5bb4de737993ee1d50c4da2664f2a5e8e78952815db800827d358c9ccaba14172c7c801301ebe49b0c68e781a591ff1c2067a65886dea306a00fa688b6125b8607e4a7b1fc12fce"}, 0x80, &(0x7f0000004300)=[]}}], 0x2, 0x0) fstat(r1, &(0x7f00000000c0)) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000040)={0x0, 0x8000, 0xba, 0x800, 0x0}, &(0x7f0000000080)=0x10) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00000000c0)=0x0) socket$nl_xfrm(0x10, 0x3, 0x6) r4 = getpgrp(r3) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00000000c0)={r2, 0x7606fa5d, 0x30, 0x9, 0x200}, &(0x7f0000000100)=0x18) sendmsg$nl_netfilter(r0, &(0x7f00000001c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000180)={&(0x7f0000003280)={0x3584, 0x0, 0xb, 0x3, 0x1, 0x2, {0xc, 0x0, 0x8}, [@nested={0x98, 0xb, [@generic="b68094a658d162709635234cef965147dcdaf178e98b9efa75df25ffd8f365bd3943efea5d99499eeb03f6dff52411380104fcbe5321da90e536c08d24a11db5a474ea813a74196c08f32adbcac8948a480f48ce6719910fd9c6dbd1eda0a8b9b80f7caf9e3178368b677405dc2dc8279795d09fa062fc61a6e00eebd14826b352316ec739f18a97eb528e561e650e035a1f1b"]}, @nested={0x128, 0x1f, [@generic="aac7d92b887e6a852f6b7d787fa57af5cad8243b10dcf774d9586b1474ded2212fe0ad7bfea3385cc5b7ab34ee4104e5b39f7cdc553eceb1731088cfe91b80fbfdeda7f5eabef55d60b833b17f625ecac2152aa8fd6e1935bfba989b5b421422a1f9bedf1b60cfd8837530e275adc856c5a622bec92dca8ec68887a6a3de0aea86b163373d8cca339b17027eab68d4129a2ae90b80c52f3086902b94fd43a82b720ce052c4705c7b6407725b8098605125ad12eb77af86c3ee2762ee689a65362506eb", @generic="8f20bd169f37390dd9920be06888b841ac1062841adb057750860e8e8a99030daef8d4daae83551b52be64e38eb10ae0329549c24d22b2e7ee707892e43f191d1604d08377831eb560b9260641ea8af8294787c3a72205", @typed={0x8, 0x62}]}, @typed={0xc, 0x91, @pid=r3}, @nested={0x11c, 0x5, [@generic="b169317164c632580dc2b06b8aaf12602baedd497438ac74f0f6d1938eb1ba2d4a016ec03db0248290a1da80ae72c35168e19bfe555f", @generic="34ab2fe8fd6ba83322f1d46f29480944145c498ecf528f1102fcd7a76a660cb6606c5235d8d6bab56d997117b411e141326f07429345cc7e94dfdb3619d5d15384c8bd0efde4db2ea791cf80e833855c853a5731b67e02e0dc9bf4e22d1a32f6c43712", @generic="4524587316daf6af4e8810bafb9c61be0f928758562f8989b9116f107abd6f740958793344544b0151b678fe7caf83fbc1a12c0e8136a714aa4953540c550973df16bd992929a17e132b1c28e1eea768", @typed={0xc, 0x58, @ipv4=@multicast2=0xe0000002}, @typed={0x8, 0x51}, @typed={0xc, 0x87, @u32=0x40}, @typed={0xc, 0x79, @pid=r4}]}, @nested={0x9c, 0x1, [@typed={0x8, 0x24}, @generic="970480aca1dd5370cd6685d35b1b16a7015275af159c9ce7858860bf85e23ad0d82e2fdc448bbdfa84fbc1f13407229abd36c2ca1df7ed0163b3dbb3a7d66eaa7d9c74842ae48d04ab9af5afb4b98e05b4c9319113d4a4069af8d45c5e4771bb2b00634542b868e1391d6965277e451cb1a12c0b249b683a51a41da2466186dae2855463260e6e9f6256f8b4d29490fc"]}, @generic="71cbe21d87f4cf", 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@typed={0x18, 0x2b, @ipv6=@local={0xfe, 0x80, [], 0x0, 0xaa}}, @generic="5d242db5192300f997c2519ce1bd1a65b5895d65e1b6b412b325c14b4bdcdcd84fd4054a39b956b4c72b2c23f2923447bdda03ce8bc617b713e1f97ff4c20fe2cd863002f2ba4dde94a028452ce32aadd772eafba13200269526199e5e44f3a976eb793ffe097badba7090", @typed={0xc, 0xe, @ipv4=@local={0xac, 0x14, 0x0, 0xaa}}]}, @generic="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0x3584}, 0x1, 0x0, 0x0, 0x40c0}, 0x40000) 2018/02/26 09:49:11 executing program 5: socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000000c0)={r1, 0x5a7, 0xffff}, 0x8) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f00004af000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000ebdfdc)=@ethtool_channels={0x3c}}) 2018/02/26 09:49:11 executing program 6: capset(&(0x7f0000581ff8)={0x19980330}, &(0x7f00005ccfe8)) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x8400, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000040)={0x0, 0x8}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)={r2, 0x55dc, 0x1, [0x0]}, 0xa) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000a70fa4)={{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}, {0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}, 0x5c) 2018/02/26 09:49:11 executing program 7: clone(0x6, &(0x7f00004c2000), &(0x7f0000476ffc), &(0x7f00005c6ffc), &(0x7f0000297000)) r0 = signalfd4(0xffffffffffffffff, &(0x7f000089aff8)={0xeb}, 0x8, 0x0) read(r0, &(0x7f0000000080)=""/128, 0x80) pipe(&(0x7f0000000000)={0x0, 0x0}) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/enforce\x00', 0x4000, 0x0) renameat2(r1, &(0x7f0000000040)='./file0\x00', r2, &(0x7f0000000140)='./file0\x00', 0x7) socketpair$ax25(0x3, 0x7, 0xcf, &(0x7f0000000000)={0x0, 0x0}) getsockopt$ax25_buf(r3, 0x101, 0x19, &(0x7f0000000100)=""/231, &(0x7f0000000040)=0xe7) 2018/02/26 09:49:12 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) readv(r0, &(0x7f0000000100)=[{&(0x7f0000000000)=""/207, 0xcf}], 0x1) sendmsg$key(r0, &(0x7f000035dfc8)={0x0, 0x0, &(0x7f000035d000)={&(0x7f000033c000)={0x2, 0xe, 0x0, 0x0, 0x14, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, @sadb_x_policy={0x8, 0x12, 0x2, 0x2, 0x0, 0xffffffffffffffff, 0x0, {0x200000000000001a, 0x0, 0x2, 0x3, 0x0, 0x5, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}, @in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}]}, 0xa0}, 0x1}, 0x0) link(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='./file0\x00') 2018/02/26 09:49:12 executing program 7: r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000040)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000080)=0x24) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000000c0)={r1, 0x55, 0x4, [0xb74, 0x0, 0x0, 0x4]}, 0x10) r2 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f000088c000)={@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x20) r3 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x100, 0x0) connect$l2tp(r3, &(0x7f0000000040)=@pppol2tp={0x18, 0x1, {0x0, r3, {0x2, 0x3, @rand_addr=0x6}, 0x3, 0x3, 0x2, 0x1}}, 0x26) setsockopt$inet6_MRT6_DEL_MFC(r2, 0x29, 0xcd, &(0x7f0000000040)={{0xa, 0x1, 0x7fffffff, @ipv4={[], [0xff, 0xff], @rand_addr=0x6}, 0x80000000}, {0xa, 0x0, 0x4, @dev={0xfe, 0x80, [], 0x0, 0xc}, 0x4000000}, 0x1, [0x1, 0x10000, 0x2, 0xffff, 0x4, 0x1f, 0x0, 0x401]}, 0x5c) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f00000000c0)={0x0, @remote, @broadcast}, &(0x7f0000000100)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000140)={{{@in=@dev, @in6=@ipv4={[], [], @empty}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@broadcast}}, &(0x7f0000000240)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000000280)={{{@in=@local={0xac, 0x14, 0x0, 0xaa}, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0xffffffffffffb20d, 0x0, 0xfffffffffffffff8, 0x2, 0xa0, 0x20, 0x7f, r4, r5}, {0x400, 0x101, 0x1, 0x5, 0x5, 0x4, 0x80, 0x9}, {0x200, 0x8, 0x80000000, 0x2}, 0x4, 0xf, 0x0, 0x1, 0x2, 0x3}, {{@in=@rand_addr=0x8, 0x2}, 0x0, @in6=@empty, 0x7, 0x2, 0x3, 0x9, 0x800, 0x9, 0x81}}, 0xe8) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000380)='/selinux/mls\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ACQUIRE(r3, 0x6430) 2018/02/26 09:49:12 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00009e3ff8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000204ff4)={0x4000000e}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f00009a2000)) ppoll(&(0x7f00004b0fc0)=[{r1}], 0x1, &(0x7f0000ff9000)={0x0, 0x989680}, &(0x7f0000ae8ff8), 0x8) 2018/02/26 09:49:12 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0x0, 0x0) r1 = dup3(r0, r0, 0x80000) getpid() ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f0000000000)) ioctl(r0, 0x440000000000127a, &(0x7f0000000000)) 2018/02/26 09:49:12 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = memfd_create(&(0x7f0000000000)='$posix_acl_access\x00', 0x2) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000040)={0x0, 0xf5, "1b01c937ae8fa55f812abf2f959ae1b5ffa59c12b5e511024e39e4c9353fdfe7b0d137bcbcc1eb9a9ba03071e90813b85848ab74f69e004f806ae4c9142f6738a7ff33ec96773ff7e0da28d8cdab16fdfcd9b01be40351292a52db7d94f6af0d2017beb1dd5f80d8b509e762b7bcfa28985c755b226d21c29ab213e75ee2b4cc802e062dc2a7c0d9972f21972df26203908fc4395e0f6eae79ffe63c4b20340dacc61e9e83ecaee0bbea92f63ad360f6bc288a18ec8de447eb595d09a704669dbc1e8bc65415da599bda680a31fb4ce538c907ffd7e6e86daa347bb818d45fa006286e2759153cdde897e21e5585731ccacd830b6f"}, &(0x7f0000000140)=0xfd) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000180)={r2, @in6={{0xa, 0x3, 0x81, @dev={0xfe, 0x80, [], 0x0, 0x17}, 0x6}}, 0x6, 0x3}, 0x98) sendmsg$nl_xfrm(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[@ANYBLOB="1400000025000107000000000000000020000000"], 0x14}, 0x1}, 0x0) sendmmsg$inet_sctp(r1, &(0x7f0000000240)=[], 0x0, 0x40000) [ 35.436390] capability: warning: `syz-executor6' uses 32-bit capabilities (legacy support in use) 2018/02/26 09:49:12 executing program 5: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x420000) write$fuse(r0, &(0x7f0000000040)={0x28, 0x1, 0xa, @fuse_notify_inval_inode_out={0x1, 0x6, 0x6}}, 0x28) keyctl$unlink(0x9, 0x0, 0xfffffffffffffffb) 2018/02/26 09:49:12 executing program 0: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) getsockopt$inet_tcp_buf(r0, 0x6, 0xb, &(0x7f0000000000)=""/15, &(0x7f0000000040)=0xf) r1 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000a77965)="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", 0x5ad, 0x48000, &(0x7f0000e3efe4)={0xa, 0x2, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000a63000)=0x80000000005, 0x4) sendto$inet6(r1, &(0x7f0000fabff1), 0x0, 0x0, &(0x7f000016b000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/02/26 09:49:12 executing program 3: getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000001000)=ANY=[@ANYRES32, @ANYBLOB='nD\x00\x00\x00\x00\x00\x00'], &(0x7f0000003ffc)=0x9) sigaltstack(&(0x7f0000001000/0x3000)=nil, 0x0) 2018/02/26 09:49:12 executing program 0: ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x4924970, []}) r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x26) 2018/02/26 09:49:12 executing program 5: r0 = memfd_create(&(0x7f00007b0000)="1f00", 0x0) ftruncate(r0, 0x0) syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) 2018/02/26 09:49:12 executing program 4: r0 = memfd_create(&(0x7f000003e000)="002670726f63eb657972696e6740", 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000dd5000)='/dev/snd/seq\x00', 0x0, 0x0) close(r1) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f0000000000)={0x80, 0x7, 0x7fff, 0x80000000}, 0x10) dup2(r1, r0) 2018/02/26 09:49:12 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00009e3ff8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000204ff4)={0x4000000e}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f00009a2000)) ppoll(&(0x7f00004b0fc0)=[{r1}], 0x1, &(0x7f0000ff9000)={0x0, 0x989680}, &(0x7f0000ae8ff8), 0x8) 2018/02/26 09:49:12 executing program 3: mmap(&(0x7f0000000000/0xeef000)=nil, 0xeef000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x8e3000)=nil, 0x8e3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x41, &(0x7f00008e2fba)="958e392937a186d6306a3615593baa57ff0002060000000000079ab4d5ed5cff03000000000000ffff8dffff080cf4eacc49d4df311e370043159379595d0000000000000093bffffffeffbd03ba89734f4e49fda5060255", 0x58) 2018/02/26 09:49:12 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000ccdff3)='/dev/net/tun\x00', 0x0, 0x0) syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x8a4049f5afebd86) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5afd8)={@common='gre0\x00', @ifru_settings={0x2, 0x0, @raw_hdlc=&(0x7f00004a3000)}}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000f87fe0)={@common='gre0\x00', @ifru_flags=0x100000000000301}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000b8ffe0)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @rand_addr=0x2000000}}) 2018/02/26 09:49:12 executing program 0: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f0000e71000)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x2, 0x0, 0x0, 0x0, {0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x32) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/mls\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x1) 2018/02/26 09:49:12 executing program 4: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000ec6000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f00009f0ff9)='cpuset\x00', 0x0, &(0x7f0000ec7fed)) chroot(&(0x7f0000000040)='./file0\x00') 2018/02/26 09:49:12 executing program 1: fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000000080)={0x0, 0x0}) r1 = syz_open_procfs(r0, &(0x7f0000000000)="06cc6c0962e46a9d69778ca81a422301b41de02944cba6e2b86e2b493e022933c36d295f60eb007dac63aece3abde5834611b4db86bb0ad509be0f99480388e7930f0019d55d7e6811cca23aefdfbfb7ab373cb4") getdents64(r1, &(0x7f0000000080)=""/211, 0xd3) fcntl$setsig(r1, 0xa, 0x26) 2018/02/26 09:49:12 executing program 5: r0 = memfd_create(&(0x7f00007b0000)="1f00", 0x0) ftruncate(r0, 0x0) syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) 2018/02/26 09:49:12 executing program 7: r0 = socket$inet6(0xa, 0x2, 0x0) fcntl$getflags(r0, 0xa17d608ff28659d9) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000000)={{{@in=@multicast1=0xe0000001, @in=@loopback=0x7f000001, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0xa0}, {}, {}, 0x0, 0xffffffffffffffff, 0x1}, {{@in=@loopback=0x7f000001}, 0x0, @in=@multicast1=0xe0000001}}, 0xe8) sendmsg(r0, &(0x7f00001f1000)={&(0x7f0000842fe4)=@in6={0x2, 0x3, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c, &(0x7f0000366f80)=[], 0x0, &(0x7f0000e34000)=[]}, 0x0) 2018/02/26 09:49:12 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000aed000)={0x0, 0x0, &(0x7f0000aed000)={&(0x7f0000aedff0)={0x2, 0x7, 0x0, 0xfffffffffffffffd, 0x2, 0x0, 0x2, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) 2018/02/26 09:49:12 executing program 7: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000b6dfc8)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000327f68)={0x2, 0x400000000000003, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) socket$key(0xf, 0x3, 0x2) 2018/02/26 09:49:12 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = creat(&(0x7f0000000000)='./file0\x00', 0x2) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f0000000040)={0xffffffff, 0x0, 0x8e8}) capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000001fe8)) syz_fuseblk_mount(&(0x7f00007da000)='./file0/file1\x00', &(0x7f00007cdff2)='./file0/file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/02/26 09:49:12 executing program 6: r0 = syz_open_dev$tun(&(0x7f00006f2ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000316000)=0x100000000) lsetxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@known='system.sockprotoname\x00', &(0x7f0000000080)='/dev/net/tun\x00', 0xd, 0x3) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a6ffc)}}) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x3ff, 0x10000) write$selinux_access(r1, &(0x7f00000000c0)={'system_u:object_r:locale_t:s0', 0x20, 'system_u:system_r:kernel_t:s0', 0x20, 0x37, 0x36}, 0x3f) lsetxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=@random={'os2.', '\\\\\x00'}, &(0x7f00000000c0)='selinux\x00', 0x8, 0x3) ioctl$sock_ifreq(r1, 0x8993, &(0x7f0000000040)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_mtu=0x3}) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f00000000c0)={0x0, 0xd8d}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000140)={r2, 0x8, 0x81, 0x8, 0x3ff, 0x63, 0x8, 0x1d9, {r3, @in6={{0xa, 0x1, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0x6}}, 0x4dba, 0x1, 0x100000002, 0x8, 0x10000}}, &(0x7f0000000200)=0xb8) fsetxattr(r0, &(0x7f0000000240)=@random={'os2.', '$\x00'}, &(0x7f0000000280)='^securitynodev}\x00', 0x10, 0x3) r4 = socket(0x10, 0x20000000802, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)) clock_gettime(0x0, &(0x7f0000000300)={0x0, 0x0}) utimensat(r1, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000340)={{r5, r6/1000+30000}, {0x77359400}}, 0x0) write(r4, &(0x7f0000f61fe1)="1f000000520007f2000094fef5000f430a0017d200000028b4a500ffffb92b", 0x1f) [ 35.590500] device gre0 entered promiscuous mode 2018/02/26 09:49:12 executing program 3: r0 = socket(0x2000000012, 0x7fffe, 0x8007f) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) inotify_add_watch(r1, &(0x7f0000000040)='./file0\x00', 0x240) setsockopt$sock_void(r0, 0x1, 0x1b, 0x0, 0x0) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000000)={0x3, 0x0, 0x9000}, 0x4) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$ASHMEM_SET_NAME(r2, 0x41007701, &(0x7f0000000080)='*\x00') r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2002, 0x31) ioctl$SNDRV_TIMER_IOCTL_STATUS(r3, 0x80605414, &(0x7f0000000040)=""/8) getsockopt$packet_int(r0, 0x107, 0xb, &(0x7f0000f1a000), &(0x7f0000ca7ffc)=0x71) 2018/02/26 09:49:12 executing program 0: r0 = creat(&(0x7f000088d000)='./file0\x00', 0x0) getxattr(&(0x7f0000e4aff8)='./file0\x00', &(0x7f00000b1000)=@known="73797374656d2e706f7369785f61636c5f6163636573731d", &(0x7f00009c0000)=""/87, 0x57) ioctl$DRM_IOCTL_GET_CAP(r0, 0xc010640c, &(0x7f0000000000)={0x4, 0x3}) 2018/02/26 09:49:12 executing program 4: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x400) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000000c0)={@common='bpq0\x00', &(0x7f0000000040)=@ethtool_coalesce={0x0, 0x3, 0x5, 0x5, 0x800, 0x9, 0x0, 0x381, 0xc1, 0x8, 0x4fe11064, 0x217, 0xe5, 0x7, 0x6, 0x4, 0x8001, 0x4, 0x8b, 0x6, 0x2, 0x0, 0x1}}) mmap(&(0x7f0000000000/0xd99000)=nil, 0xd99000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000afb000/0x4000)=nil, 0x4000, 0x2000003, 0x1f, r1, 0x1) read(r1, &(0x7f0000000100)=""/188, 0xbc) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000d99000)={@common='teql0\x00', &(0x7f0000938ffb)=ANY=[]}) 2018/02/26 09:49:12 executing program 1: r0 = socket(0x11, 0x800000003, 0x0) socket(0x10, 0x1, 0x5) bind(r0, &(0x7f00005a2000)=ANY=[@ANYBLOB="110000000100002a079d30ef870d18eba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"], 0x80) sendmmsg(r0, &(0x7f000000a880)=[{{0x0, 0x0, &(0x7f0000002b40)=[{&(0x7f0000002a40)="e7ba95e03651e8425b910b6847b6", 0xe}], 0x1, &(0x7f0000002bc0)=[]}}, {{&(0x7f0000003200)=@generic={0x0, "11177e71e8c2a0b07ab797362ddca9ac78f0b2938053afc16ab07e591ac8c283f3370e53b6b7addb99bce50c3e81919f49778d777582c5bb4de737993ee1d50c4da2664f2a5e8e78952815db800827d358c9ccaba14172c7c801301ebe49b0c68e781a591ff1c2067a65886dea306a00fa688b6125b8607e4a7b1fc12fce"}, 0x80, &(0x7f0000004300)=[]}}], 0x2, 0x0) 2018/02/26 09:49:12 executing program 5: r0 = socket(0x11, 0x803, 0x300) r1 = socket$inet(0x2, 0x40000000001, 0x0) connect$inet(r1, &(0x7f000089bff0)={0x2, 0xffffffffffffffff, @empty}, 0x10) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000000)=0xff, 0x1ee) recvmmsg(r0, &(0x7f0000000040)=[], 0x7fffffffffffc9a, 0x0, 0x0) 2018/02/26 09:49:12 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000040)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x40000000}, 0x8, &(0x7f00000000c0)={&(0x7f0000000140)=@newspdinfo={0x5c, 0x24, 0x803, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, [@algo_comp={0x48, 0x3, {{'lzjh\x00'}}}]}, 0x5c}, 0x1, 0x0, 0x0, 0x1}, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f00000000c0)) 2018/02/26 09:49:12 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x11010, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000953000/0x2000)=nil, 0x2000, 0x0, 0x4000032, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009c9000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/02/26 09:49:12 executing program 6: r0 = socket$inet6(0xa, 0x400000000001, 0x0) connect(r0, &(0x7f00007d7000)=ANY=[@ANYBLOB="ae9e0206008d69b1f607b3000001df00000000", @ANYRES32, @ANYBLOB="05000006ec036d6d0a2b0000"], 0x14) socket$inet6(0xa, 0xf, 0xe48) 2018/02/26 09:49:12 executing program 7: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x2, 0x0) r1 = socket$inet6(0xa, 0x80002, 0x88) dup2(r0, r1) 2018/02/26 09:49:12 executing program 3: socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000000)) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x34, &(0x7f00000000c0), 0x4) openat$keychord(0xffffffffffffff9c, &(0x7f0000000040)='/dev/keychord\x00', 0x40, 0x0) 2018/02/26 09:49:12 executing program 2: mkdir(&(0x7f0000dda000)='./file0\x00', 0x0) r0 = getuid() stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x1, 0x0) accept$unix(r2, &(0x7f0000000100)=@file={0x0, ""/65}, &(0x7f0000000180)=0x43) r3 = syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0x8000, r0, r1, 0x65eb8b93, 0x8) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mount(&(0x7f0000cbf000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000982ff9)='mqueue\x00', 0x0, &(0x7f0000ebcffe)) r4 = creat(&(0x7f0000c5eff4)='./file0/bus\x00', 0x0) mq_timedreceive(r4, &(0x7f0000239fc8)=""/56, 0x38, 0x0, &(0x7f000099cff0)={0x0, 0x1c9c380}) write(r3, &(0x7f0000000140)="28e3ae6f0c018988bd4f3d61590cab31873ebddfc5b353196cb333010021da7c2b", 0x21) syz_open_dev$sndtimer(&(0x7f0000000100)='/dev/snd/timer\x00', 0x0, 0x800) mq_timedreceive(r2, &(0x7f00000001c0)=""/50, 0x32, 0x6, 0x0) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f0000000100)=0x0) ioprio_set$pid(0x3, r5, 0x2) 2018/02/26 09:49:12 executing program 6: pipe(&(0x7f0000f5b000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$nfc_llcp_NFC_LLCP_RW(r0, 0x118, 0x0, &(0x7f0000000000)=0xffffffff, 0x4) write(r1, &(0x7f000047bf4e)='c', 0x1) writev(r1, &(0x7f00006c3000)=[{&(0x7f0000d8d000)="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", 0x1001}], 0x1) 2018/02/26 09:49:12 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) r1 = memfd_create(&(0x7f0000000000)=':\x00', 0x2) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000040)={0x4, 0x8000, 0x8, 0x2, 0x0}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000000c0)={0x2, 0x40, 0x8000, 0x6, 0x9, 0x5, 0x8, 0x9, r2}, 0x20) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000ff4fe4)=@req3={0x1000000, 0x200, 0x7d0}, 0x1c) setsockopt$packet_int(r0, 0x107, 0x0, &(0x7f0000000000)=0x5, 0x4) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)=@generic, 0x10) 2018/02/26 09:49:12 executing program 7: r0 = getpgid(0xffffffffffffffff) prctl$setptracer(0x59616d61, r0) r1 = dup(0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000000)={0x0, 0x400, 0x1, 0x6, 0xff, 0x8, 0x4a, 0x4, {0x0, @in6={{0xa, 0x1, 0x8, @empty, 0x8001}}, 0x1, 0x3, 0x6, 0x2, 0x101}}, &(0x7f00000000c0)=0xb8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000100)={r2, @in6={{0xa, 0x3, 0x5ab4f497, @loopback={0x0, 0x1}, 0x1}}}, &(0x7f00000001c0)=0x8c) r3 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) setsockopt$inet_msfilter(r3, 0x0, 0x29, &(0x7f0000000040)={@rand_addr=0x5, @rand_addr=0x8, 0x1, 0x1, [@loopback=0x7f000001]}, 0x14) ioctl$TUNGETSNDBUF(r3, 0x800454d3, &(0x7f0000000040)) r4 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r4, 0x0, 0x27, &(0x7f0000391ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_mreqsrc(r4, 0x0, 0x27, &(0x7f0000000000)={@remote={0xac, 0x14, 0x0, 0xbb}, @empty, @broadcast=0xffffffff}, 0xc) r5 = accept4$inet(r4, 0x0, &(0x7f0000001300), 0x80000) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f0000001340)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001380)=0x1c) setsockopt$inet_msfilter(r4, 0x0, 0x29, &(0x7f0000333fe4)=ANY=[@ANYBLOB="e00000029300000100010000ff"], 0x18) r6 = socket$inet_tcp(0x2, 0x1, 0x0) dup3(r6, r4, 0x0) 2018/02/26 09:49:12 executing program 6: clock_gettime(0x5, &(0x7f0000001ff0)) futex(&(0x7f000000cffc), 0x0, 0x1, &(0x7f0000219ff0)={0x77359400}, &(0x7f0000048000), 0x0) 2018/02/26 09:49:12 executing program 3: r0 = socket$packet(0x11, 0x800000000002, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={@common='ip6tnl0\x00', 0x0}) socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f000000b000)={r1, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}}, 0x10) accept4$packet(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000000040)=0x14, 0x80800) 2018/02/26 09:49:12 executing program 7: socketpair(0x0, 0x1, 0xf39, &(0x7f0000000000)={0x0, 0x0}) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f0000000040)) mkdir(&(0x7f0000839000)='./control\x00', 0x0) mount(&(0x7f00008d5000)='./control\x00', &(0x7f000085eff6)='./control\x00', &(0x7f000004dffd)='9p\x00', 0x0, &(0x7f0000351000)) r1 = accept(0xffffffffffffffff, 0x0, &(0x7f0000000000)) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000040)={{{{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}}, {{0xa, 0x1, 0x20, @empty, 0x3}}}, 0x2, 0xb15d, 0x100000001, "d0302d0199fe1f89c9fb08880c5de8a2bea893e0f612392638caea36770553579e23e23e8b43a534160520e27bad2fdf5cd77a487b4a628bc3add2ae6437791a76c925053cd2f2a69c7d3bb4ddb1e905"}, 0x160) 2018/02/26 09:49:12 executing program 2: r0 = eventfd2(0x9, 0x800) signalfd4(r0, &(0x7f0000000000), 0x8, 0xfffffffffffffff8) 2018/02/26 09:49:12 executing program 1: r0 = socket$inet6(0xa, 0x80003, 0xc5f) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000000)="51cb69dc50ee445df26b11f4989ff570", 0x10) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000019fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f00001fefe4)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r3, 0x0) sendto$inet6(r2, &(0x7f0000000040), 0xf152d246, 0x20000001, &(0x7f0000faafe4)={0xa, 0x2, 0x0, @empty}, 0x1c) accept4(r3, &(0x7f0000218fa8)=@alg, &(0x7f0000db4ffc)=0x214, 0x0) timer_create(0x0, &(0x7f000030c000)={0x0, 0x12, 0x0, @tid}, &(0x7f0000264ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r4 = gettid() tkill(r4, 0x16) close(r1) 2018/02/26 09:49:12 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000000000)=@hopopts={0x0, 0x3, [], [@calipso={0x7, 0x10, {0x0, 0x2, 0x0, 0x0, [0x0]}}, @jumbo={0xc2, 0x4}]}, 0x20) prctl$setfpexc(0xc, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$PIO_CMAP(r1, 0x4b71, &(0x7f0000000080)={0x48, 0x2, 0x1, 0xffff, 0x5, 0x6}) 2018/02/26 09:49:12 executing program 0: r0 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000054ff3)='/dev/snd/seq\x00', 0x0, 0x101042) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f000000ef74)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f7a3a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) write$sndseq(r2, &(0x7f0000048fe4)=[{0x4000000000000, 0x1ff, 0x0, 0x0, @time={0x77359400}, {}, {}, @control}], 0x30) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000005c000)={0x12, @time={0x0, 0x989680}}) 2018/02/26 09:49:12 executing program 4: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x40000) execveat(r0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000280)=[&(0x7f0000000080)='F]\x00', &(0x7f00000000c0)='ppp1]user-\x00', &(0x7f0000000100)='lowlan1\x00', &(0x7f0000000140)='\\\x00', &(0x7f0000000180)='em1(].:proccgrouptrustedSmime_type-trustedem0keyring', &(0x7f00000001c0)='#\x00', &(0x7f0000000200)='-trusted%wlan0)mime_type@(vmnet1^ppp0\x00', &(0x7f0000000240)='@lo*^keyring\x00'], &(0x7f0000000300)=[&(0x7f00000002c0)='\x00'], 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00004ebff0)='/selinux/policy\x00', 0x0, 0x0) ioctl$EVIOCSABS20(r1, 0x401845e0, &(0x7f0000d12000)={0x400, 0x4, 0x7fffffff, 0x7f54, 0x4, 0x1}) times(&(0x7f0000cc1fe0)) execve(&(0x7f0000ec1ff8)='./file0\x00', &(0x7f000039e000)=[&(0x7f00009c6000)='\x00'], &(0x7f00001a3000)=[&(0x7f00009ae000)=':!uposix_acl_accesssystem\x00', &(0x7f00000ff000)='/selinux/policy\x00', &(0x7f00004bd000)='/selinux/policy\x00']) r2 = socket$inet6(0xa, 0x400000000001, 0x0) timer_create(0x2, &(0x7f0000273000)={0x0, 0x36, 0x1, @tid}, &(0x7f0000a71000)) timer_create(0x0, &(0x7f0000c8c000)={0x0, 0x1d, 0x4, @tid=0xffffffffffffffff}, &(0x7f00001e8000)) fcntl$setstatus(r2, 0x4, 0x42000) write$selinux_validatetrans(r1, &(0x7f0000815000)={'system_u:object_r:tmp_t:s0', 0x20, 'system_u:object_r:unconfined_exec_t:s0', 0x20, 0x37, 0x36, 0x20, '/usr/sbin/cupsd\x00'}, 0x55) timer_create(0x1, &(0x7f0000abdfa0)={0x0, 0x1e, 0x0, @tid}, &(0x7f0000db3ffc)=0x0) timer_gettime(r3, &(0x7f0000964000)) ioctl$KDSKBSENT(r1, 0x4b49, &(0x7f0000000340)="20688b5500d83c785377ef3e2faa103b0e9b8055902c028807e7b21e5c41cc7278402091226be2ec57077339d79dd89b72eb8b4435ab4062b1bfe60220a89bdb6e221af4bacca699b43303e3a248230aad724db448941e229b2318db747a6906c632ee3e8d284c760166f27f6f518608a7640ed4fa8a60d6242f9e") r4 = request_key(&(0x7f00009f6000)='keyring\x00', &(0x7f00004ceffb)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000ec9000)='\x00', 0xffffffffffffffff) write(r1, &(0x7f0000000340)="8b0b1d564da018e542ad5971f3a4576b013693e6dc697731785445c064e0df7fdac719f452b2cc0fa85dc8d1ba8755d096073295cf7a03c62b862f0b7f5705e19064f65c2203", 0x46) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f0000000000)={0x5, 0x0, 0x3, 0x7, 0x65}) keyctl$assume_authority(0x10, r4) getsockopt$sock_timeval(r2, 0x1, 0x0, &(0x7f0000a4dff0), &(0x7f0000bb0000)=0x10) mremap(&(0x7f00001e4000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f0000729000/0x2000)=nil) getsockopt$inet6_opts(r2, 0x29, 0x39, &(0x7f0000000380)=""/46, &(0x7f00000003c0)=0x147) setsockopt$sock_timeval(r2, 0x1, 0x14, &(0x7f00004e0ff0)={0x0, 0x7530}, 0x8) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000440)={{{@in6=@remote, @in6=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@multicast1}}, &(0x7f0000000540)=0xe8) quotactl(0x2, &(0x7f0000000400)='./file0\x00', r5, &(0x7f0000000580)="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") munmap(&(0x7f0000b52000/0x2000)=nil, 0x2000) r6 = dup(r0) setsockopt$inet6_tcp_int(r6, 0x6, 0x20000000000002, &(0x7f0000000ffc)=0x81, 0x4) setsockopt$inet_tcp_int(r1, 0x6, 0x1d, &(0x7f00000000c0)=0x8003, 0x0) bind$inet6(r2, &(0x7f0000fa0fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r2, &(0x7f0000e77fff), 0x0, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/02/26 09:49:12 executing program 2: memfd_create(&(0x7f0000000000)='#]/em1wlan0:keyring\x00', 0x3) r0 = syz_open_dev$sndseq(&(0x7f0000923000)='/dev/snd/seq\x00', 0x0, 0x0) ppoll(&(0x7f0000000000)=[{r0}], 0x1, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080)={0x7fffffff}, 0x8) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, "706f72ff0700000000000000000000000000000000000000000000001f0000ffffffffffffffef000003ff00000000000012000000000000000000000600", 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x5, 0x0) close(r0) close(r1) 2018/02/26 09:49:12 executing program 6: sendmsg$unix(0xffffffffffffffff, &(0x7f0000833000)={&(0x7f0000564000)=@abs, 0x8, &(0x7f0000451ff0)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001f9fe0)=[]}, 0x0) r0 = syz_open_dev$sg(&(0x7f00000c5ff7)='/dev/sg#\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f0000000000)={0xe4, 0x9, 0x4640}) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x3, 0x80da14, 0x5, 0x20000000, 0xff}) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000080)=0x5, 0x4) ioctl(r0, 0x2285, &(0x7f0000007000)='S') 2018/02/26 09:49:12 executing program 0: r0 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000054ff3)='/dev/snd/seq\x00', 0x0, 0x101042) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f000000ef74)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f7a3a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) write$sndseq(r2, &(0x7f0000048fe4)=[{0x4000000000000, 0x1ff, 0x0, 0x0, @time={0x77359400}, {}, {}, @control}], 0x30) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000005c000)={0x12, @time={0x0, 0x989680}}) [ 35.930444] 9pnet_virtio: no channels available for device ./control [ 35.946533] TCP: request_sock_TCPv6: Possible SYN flooding on port 20006. Sending cookies. Check SNMP counters. 2018/02/26 09:49:12 executing program 6: r0 = socket$inet(0x2, 0x80a, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0xb7065fedad877960, &(0x7f0000000000), &(0x7f0000000040)=0x4) getsockopt$sock_buf(r0, 0x1, 0x8000000001c, &(0x7f0000000000)=""/4096, &(0x7f0000001000)=0x1000) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000001140)=@nat={'nat\x00', 0x19, 0x4, 0x590, [0x20001080, 0x0, 0x0, 0x200010b0, 0x20001348], 0x0, &(0x7f0000001040), &(0x7f0000001080)=ANY=[@ANYBLOB="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"]}, 0x60f) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000001080)={0x2, {0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}, {0x2, 0x1, @empty}, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x4, 0x3, 0xfffffffffffffc00, 0x800, 0x80, &(0x7f0000001040)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x5, 0x9, 0x177}) 2018/02/26 09:49:12 executing program 5: r0 = getpgrp(0x0) r1 = gettid() getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000b7dfab)=ANY=[@ANYRES32, @ANYBLOB="0000000050d262c4e981e8bf7d1ba4ab88d9afdd3135addf459c7e39e75f9e7299f9eaabecc062"], &(0x7f000088d000)=0x8) rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) rt_tgsigqueueinfo(r0, r1, 0x40000000000012, &(0x7f00003efff0)={0x0, 0x0, 0x4}) r2 = signalfd4(0xffffffffffffffff, &(0x7f0000773000)={0xfffffffffffffdb0}, 0x8, 0x0) r3 = open(&(0x7f0000000000)='./file0\x00', 0x24000, 0x3) ioctl$BINDER_GET_NODE_DEBUG_INFO(r3, 0xc018620b, &(0x7f0000000040)={0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r3, 0xc018620b, &(0x7f0000000080)={r4}) read(r2, &(0x7f0000b0a000)=""/128, 0x80) setsockopt$inet_tcp_buf(r3, 0x6, 0x1f, &(0x7f00000000c0)="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", 0x1000) 2018/02/26 09:49:12 executing program 0: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x20000, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000040)=@sack_info={0x0, 0x7f, 0x100000001}, &(0x7f0000000080)=0xc) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000000c0)={r1, @in6={{0xa, 0x1, 0x7, @loopback={0x0, 0x1}, 0xfffffffffffffff7}}}, &(0x7f0000000180)=0x8c) r2 = syz_open_procfs(0x0, &(0x7f0000702000)='attr\x00') getdents(r2, &(0x7f0000008000)=""/1874, 0x752) getdents64(r2, &(0x7f00000001c0)=""/217, 0xd9) getdents(r2, &(0x7f0000008000), 0x0) 2018/02/26 09:49:12 executing program 7: r0 = getuid() ioprio_set$uid(0x3, r0, 0xffffffffffffffff) socketpair$inet(0x2, 0x0, 0x6, &(0x7f0000000000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0x400, 0x7, 0x8, 0x0, 0x1, 0x0, 0x4, {0x0, @in={{0x2, 0x1, @loopback=0x7f000001}}, 0x1f, 0xff, 0x62b, 0x7, 0x3267}}, &(0x7f0000000100)=0xb8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000140)=@sack_info={r2}, &(0x7f0000000180)=0xc) [ 35.975038] 9pnet_virtio: no channels available for device ./control [ 35.991022] syz-executor6 uses obsolete (PF_INET,SOCK_PACKET) 2018/02/26 09:49:12 executing program 0: unshare(0x40600) r0 = syz_open_procfs(0x0, &(0x7f0000a89ff9)='ns/uts\x00') preadv(r0, &(0x7f0000001000)=[], 0x0, 0x0) vmsplice(r0, &(0x7f0000000000)=[], 0x0, 0x4) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r0, 0x28, 0x0, &(0x7f0000000000)=0x2, 0x8) 2018/02/26 09:49:12 executing program 6: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x4000, 0x0) ioctl$ASHMEM_SET_NAME(r0, 0x41007701, &(0x7f0000000040)='ppp1\x00') unshare(0x207fffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f000002f000)) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) r1 = accept4$inet(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000080)=0x10, 0x80000) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f0000000140)={@common='ip6_vti0\x00', @ifru_addrs={0x2, 0x3, @empty}}) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/29) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='fusectl\x00', 0x0, &(0x7f0000000180)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x8000, 0x0) poll(&(0x7f00007a7fe8)=[], 0x200000000000013b, 0x7f) rmdir(&(0x7f00000001c0)='./file0\x00') connect$unix(0xffffffffffffffff, &(0x7f0000000240)=@abs={0x1}, 0x8) 2018/02/26 09:49:12 executing program 2: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x24000, 0x0) ioctl$sock_netrom_SIOCADDRT(r0, 0x890b, &(0x7f0000000040)) r1 = socket$inet6(0xa, 0x2, 0x0) r2 = syz_open_dev$tun(&(0x7f000081fff3)='/dev/net/tun\x00', 0x0, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000db3fd8)={@common='gre0\x00', @ifru_names=@generic="16f1a03340487c8735db24a266325d59"}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f000062ffe0)={@common="677265300000e400", @ifru_flags=0x2fd}) syncfs(0xffffffffffffffff) socket$inet(0x2, 0x1, 0x0) 2018/02/26 09:49:12 executing program 5: r0 = socket$inet(0x2, 0xa, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x80, 0xc4) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000040)={{{@in6=@mcast2, @in6=@mcast1}}, {{@in=@loopback}, 0x0, @in=@loopback}}, &(0x7f0000000140)=0xe8) r2 = syz_open_dev$tun(&(0x7f0000a9dff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000000)={{0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}}, 0x4, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, @common="65716c0000ffff130100000000000200"}) 2018/02/26 09:49:12 executing program 3: clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000831000)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x4000, 0x100) connect$nfc_llcp(r0, &(0x7f0000000040)={0x27, 0xb5, 0xe697, 0x7, 0x9, 0x2, "71d985db937a9e5586cad8a2923c23a644795987dfab7860c3fab77e48db148dea0c883f15ebac1478d76ec245bee0794ae384e69ad23b6e42d883d14b29e3", 0x7fff}, 0x60) mremap(&(0x7f0000205000/0x2000)=nil, 0x2000, 0x3000, 0x3, &(0x7f00004d2000/0x3000)=nil) getpeername$inet(r0, &(0x7f00000000c0)={0x0, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000100)=0x10) remap_file_pages(&(0x7f000092d000/0x2000)=nil, 0x2000, 0x0, 0x0, 0xfffffffffffffffd) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00000000c0)={0x0}) fcntl$setpipe(r0, 0x407, 0x100000000) getresuid(&(0x7f0000000100)=0x0, &(0x7f0000000140), &(0x7f0000000100)) setuid(r2) listen(r0, 0x520c) r3 = signalfd4(r1, &(0x7f0000000040)={0x20000000000000}, 0x8, 0x80800) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000000c0)={0x0, 0xffffffffffffc27c}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000140)={r4, 0xfff, 0x80000001, 0x8, 0x400000000006, 0x5}, 0x14) sync_file_range(0xffffffffffffffff, 0x0, 0x0, 0x0) 2018/02/26 09:49:12 executing program 1: r0 = socket$inet6(0xa, 0x80003, 0xc5f) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000000)="51cb69dc50ee445df26b11f4989ff570", 0x10) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000019fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f00001fefe4)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r3, 0x0) sendto$inet6(r2, &(0x7f0000000040), 0xf152d246, 0x20000001, &(0x7f0000faafe4)={0xa, 0x2, 0x0, @empty}, 0x1c) accept4(r3, &(0x7f0000218fa8)=@alg, &(0x7f0000db4ffc)=0x214, 0x0) timer_create(0x0, &(0x7f000030c000)={0x0, 0x12, 0x0, @tid}, &(0x7f0000264ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r4 = gettid() tkill(r4, 0x16) close(r1) 2018/02/26 09:49:12 executing program 7: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x2001, 0x0) ioctl$EVIOCGPHYS(r0, 0x80404507, &(0x7f0000000040)=""/4096) syz_emit_ethernet(0x2a, &(0x7f0000a58000)=ANY=[@ANYBLOB="a8aaaaaaaa00bb08000400001c00000032dc2c0000ac14f9ffffff00000000000000080000"], &(0x7f0000e1aff8)) 2018/02/26 09:49:12 executing program 4: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x40000) execveat(r0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000280)=[&(0x7f0000000080)='F]\x00', &(0x7f00000000c0)='ppp1]user-\x00', &(0x7f0000000100)='lowlan1\x00', &(0x7f0000000140)='\\\x00', &(0x7f0000000180)='em1(].:proccgrouptrustedSmime_type-trustedem0keyring', &(0x7f00000001c0)='#\x00', &(0x7f0000000200)='-trusted%wlan0)mime_type@(vmnet1^ppp0\x00', &(0x7f0000000240)='@lo*^keyring\x00'], &(0x7f0000000300)=[&(0x7f00000002c0)='\x00'], 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00004ebff0)='/selinux/policy\x00', 0x0, 0x0) ioctl$EVIOCSABS20(r1, 0x401845e0, &(0x7f0000d12000)={0x400, 0x4, 0x7fffffff, 0x7f54, 0x4, 0x1}) times(&(0x7f0000cc1fe0)) execve(&(0x7f0000ec1ff8)='./file0\x00', &(0x7f000039e000)=[&(0x7f00009c6000)='\x00'], &(0x7f00001a3000)=[&(0x7f00009ae000)=':!uposix_acl_accesssystem\x00', &(0x7f00000ff000)='/selinux/policy\x00', &(0x7f00004bd000)='/selinux/policy\x00']) r2 = socket$inet6(0xa, 0x400000000001, 0x0) timer_create(0x2, &(0x7f0000273000)={0x0, 0x36, 0x1, @tid}, &(0x7f0000a71000)) timer_create(0x0, &(0x7f0000c8c000)={0x0, 0x1d, 0x4, @tid=0xffffffffffffffff}, &(0x7f00001e8000)) fcntl$setstatus(r2, 0x4, 0x42000) write$selinux_validatetrans(r1, &(0x7f0000815000)={'system_u:object_r:tmp_t:s0', 0x20, 'system_u:object_r:unconfined_exec_t:s0', 0x20, 0x37, 0x36, 0x20, '/usr/sbin/cupsd\x00'}, 0x55) timer_create(0x1, &(0x7f0000abdfa0)={0x0, 0x1e, 0x0, @tid}, &(0x7f0000db3ffc)=0x0) timer_gettime(r3, &(0x7f0000964000)) ioctl$KDSKBSENT(r1, 0x4b49, &(0x7f0000000340)="20688b5500d83c785377ef3e2faa103b0e9b8055902c028807e7b21e5c41cc7278402091226be2ec57077339d79dd89b72eb8b4435ab4062b1bfe60220a89bdb6e221af4bacca699b43303e3a248230aad724db448941e229b2318db747a6906c632ee3e8d284c760166f27f6f518608a7640ed4fa8a60d6242f9e") r4 = request_key(&(0x7f00009f6000)='keyring\x00', &(0x7f00004ceffb)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000ec9000)='\x00', 0xffffffffffffffff) write(r1, &(0x7f0000000340)="8b0b1d564da018e542ad5971f3a4576b013693e6dc697731785445c064e0df7fdac719f452b2cc0fa85dc8d1ba8755d096073295cf7a03c62b862f0b7f5705e19064f65c2203", 0x46) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f0000000000)={0x5, 0x0, 0x3, 0x7, 0x65}) keyctl$assume_authority(0x10, r4) getsockopt$sock_timeval(r2, 0x1, 0x0, &(0x7f0000a4dff0), &(0x7f0000bb0000)=0x10) mremap(&(0x7f00001e4000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f0000729000/0x2000)=nil) getsockopt$inet6_opts(r2, 0x29, 0x39, &(0x7f0000000380)=""/46, &(0x7f00000003c0)=0x147) setsockopt$sock_timeval(r2, 0x1, 0x14, &(0x7f00004e0ff0)={0x0, 0x7530}, 0x8) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000440)={{{@in6=@remote, @in6=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@multicast1}}, &(0x7f0000000540)=0xe8) quotactl(0x2, &(0x7f0000000400)='./file0\x00', r5, &(0x7f0000000580)="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") munmap(&(0x7f0000b52000/0x2000)=nil, 0x2000) r6 = dup(r0) setsockopt$inet6_tcp_int(r6, 0x6, 0x20000000000002, &(0x7f0000000ffc)=0x81, 0x4) setsockopt$inet_tcp_int(r1, 0x6, 0x1d, &(0x7f00000000c0)=0x8003, 0x0) bind$inet6(r2, &(0x7f0000fa0fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r2, &(0x7f0000e77fff), 0x0, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/02/26 09:49:12 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000511fd8)={@generic="26187aaa70ceec6617f1d7c6d75bc62c", @ifru_mtu=0xcf1a}) ioctl$TUNSETPERSIST(r0, 0x400454cb, &(0x7f0000000000)) ioctl$TUNDETACHFILTER(r0, 0x400454cb, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/policy\x00', 0x0, 0x0) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, &(0x7f0000000080)) ioctl$EVIOCSABS3F(r1, 0x401845ff, &(0x7f00000000c0)={0x7beb, 0x2, 0x8, 0x80000000, 0x0, 0x9}) 2018/02/26 09:49:12 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='ns/cgroup\x00') prlimit64(0x0, 0x7, &(0x7f0000001000), &(0x7f0000000000)) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000040)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080), &(0x7f0000000100)=0xc) prlimit64(r1, 0x4, 0x0, &(0x7f0000000080)) ioctl$VT_RELDISP(r0, 0xb701) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0xc) 2018/02/26 09:49:12 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) mmap(&(0x7f0000001000/0xc51000)=nil, 0xc51000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETSF(r0, 0xc074510c, &(0x7f0000003fdc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000000000000}) openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x2400, 0x0) 2018/02/26 09:49:12 executing program 6: socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000000)) getgroups(0xfffffd94, &(0x7f00009e3ff4)=[0x0, 0x0, 0x0]) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x22002, 0x0) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000080), &(0x7f00000000c0)=0x8) [ 36.148084] TCP: request_sock_TCPv6: Possible SYN flooding on port 20006. Sending cookies. Check SNMP counters. 2018/02/26 09:49:12 executing program 7: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x2, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x90000, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/policy\x00', 0x0, 0x0) r2 = accept$packet(r1, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000180)=0x9) pread64(r2, &(0x7f0000000080)=""/4, 0xffffffffffffffe7, 0xfffffffffffffffe) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f00000001c0)={0x7f, {{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}}}, 0x90) ioctl$sock_ipx_SIOCIPXCFGDATA(r1, 0x89e2, &(0x7f0000000040)) 2018/02/26 09:49:12 executing program 4: r0 = socket$netlink(0x10, 0x3, 0xf) write(r0, &(0x7f0000cc8000)="260000002a0047d2ff0800000000000000010000016800000000070000000000000000000021", 0x26) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) 2018/02/26 09:49:12 executing program 1: r0 = gettid() r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000080)={0x0, 0x6, 0x10001, 0x8, 0x58c, 0x345, 0x1ff, 0x8, {0x0, @in6={{0xa, 0x0, 0x2, @empty, 0x5}}, 0x7ff, 0x5, 0x7ff, 0x4, 0x3}}, &(0x7f0000000140)=0xb8) setsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000180)={r2, 0x800}, 0x8) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r3, 0x25, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, r0}) 2018/02/26 09:49:12 executing program 5: r0 = socket$inet(0x2, 0xa, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x80, 0xc4) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000040)={{{@in6=@mcast2, @in6=@mcast1}}, {{@in=@loopback}, 0x0, @in=@loopback}}, &(0x7f0000000140)=0xe8) r2 = syz_open_dev$tun(&(0x7f0000a9dff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000000)={{0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}}, 0x4, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, @common="65716c0000ffff130100000000000200"}) 2018/02/26 09:49:12 executing program 4: r0 = syz_fuse_mount(&(0x7f0000185000)='./file0\x00', 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) r1 = socket(0x11, 0x80806, 0x3) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000000)={0x0, 0x5, 0x3, [0x100, 0xadfc, 0x3]}, &(0x7f0000000040)=0xe) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000080)={r2, 0xff}, &(0x7f00000000c0)=0x8) preadv(r0, &(0x7f0000000fb0)=[{&(0x7f0000000f20)=""/1, 0x1}], 0x1, 0x0) [ 36.238095] mmap: syz-executor3 (5498) uses deprecated remap_file_pages() syscall. See Documentation/vm/remap_file_pages.txt. [ 36.253758] audit: type=1400 audit(1519638552.796:10): avc: denied { setuid } for pid=5488 comm="syz-executor3" capability=7 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2018/02/26 09:49:12 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000000)='eth1@%\x00', 0x3) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x8002, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) r2 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f0000011ff0)={0x77359400}, &(0x7f0000000000)={0x0}) getpeername$packet(r2, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00000000c0)=0x14) timer_create(0x0, &(0x7f0000000fa0)={0x0, 0x0, 0x1, @thr={&(0x7f0000003f6d), &(0x7f0000003f5f)}}, &(0x7f0000000ffc)) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000100)={0x0, 0x3}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000180)={r4, 0xa0}, 0x8) setsockopt$inet_MCAST_LEAVE_GROUP(r2, 0x0, 0x2d, &(0x7f0000000040)={0x1394, {{0x2, 0x3, @rand_addr=0x9}}}, 0x90) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000100)={{{@in=@dev, @in=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@rand_addr}}, &(0x7f0000000200)=0xe8) setuid(r5) timer_settime(0x0, 0x0, &(0x7f0000004fe0)={{r3}, {r3}}, &(0x7f0000003fe0)) 2018/02/26 09:49:12 executing program 7: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000000)='ramdr\x00', 0x0, &(0x7f0000000040)="0ae887b135e41c20c8c9c4fbe4b91c00") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x100000, &(0x7f0000000040)) mount(&(0x7f0000fb6000)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000fdb000)='ubifs\x00', 0x1000, 0x0) prctl$seccomp(0x16, 0x0, &(0x7f0000000100)={0x4, &(0x7f00000000c0)=[{0x10001, 0x1, 0x0, 0x1ff}, {0x10000, 0x1ff, 0x8000, 0xd1}, {0x4, 0x0, 0x7ff, 0x80}, {0x2, 0x2, 0x9, 0x9e}]}) mount(&(0x7f00002b9ff8)='./file0\x00', &(0x7f0000cbeff8)='./file0\x00', &(0x7f00005f7ffa)='ramfs\x00', 0x80000, &(0x7f000002f000)) mount(&(0x7f0000000000)='.', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='mqueue\x00', 0x0, &(0x7f00000000c0)) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000000140)="6d736c6f730050f5c79f988a905b7798598cbf804911f5a52f5ceb50a997", 0x5010, &(0x7f00000e7000)) mount(&(0x7f0000adcff8)='./file0\x00', &(0x7f0000e08fff)='.', &(0x7f0000000140)='cifs\x00', 0x0, &(0x7f0000ad5000)) umount2(&(0x7f000075e000)='.', 0x0) socket(0x0, 0x0, 0x0) 2018/02/26 09:49:12 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000511fd8)={@generic="26187aaa70ceec6617f1d7c6d75bc62c", @ifru_mtu=0xcf1a}) ioctl$TUNSETPERSIST(r0, 0x400454cb, &(0x7f0000000000)) ioctl$TUNDETACHFILTER(r0, 0x400454cb, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/policy\x00', 0x0, 0x0) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, &(0x7f0000000080)) ioctl$EVIOCSABS3F(r1, 0x401845ff, &(0x7f00000000c0)={0x7beb, 0x2, 0x8, 0x80000000, 0x0, 0x9}) 2018/02/26 09:49:12 executing program 3: r0 = accept(0xffffffffffffffff, &(0x7f0000000000)=@pppoe={0x0, 0x0, {0x0, @dev, @common}}, &(0x7f0000000040)=0x1e) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000000080)=0x2d, 0x4) r1 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000003cff4)={0x0}, &(0x7f0000048000)=0xc) fcntl$setown(r1, 0x8, r2) fcntl$getownex(r1, 0x10, &(0x7f0000f9cff8)={0x0, 0x0}) r4 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/checkreqprot\x00', 0x400000, 0x0) socket$netlink(0x10, 0x3, 0xf) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r4, 0x84, 0x4, &(0x7f0000000180)=0x3, 0x4) inotify_init1(0x800) process_vm_writev(r3, &(0x7f0000001740)=[{&(0x7f0000001700)=""/8, 0x8}], 0x1, &(0x7f0000001dc0)=[{&(0x7f0000001d40)=""/104, 0x68}], 0x1, 0x0) 2018/02/26 09:49:12 executing program 2: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x24000, 0x0) ioctl$sock_netrom_SIOCADDRT(r0, 0x890b, &(0x7f0000000040)) r1 = socket$inet6(0xa, 0x2, 0x0) r2 = syz_open_dev$tun(&(0x7f000081fff3)='/dev/net/tun\x00', 0x0, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000db3fd8)={@common='gre0\x00', @ifru_names=@generic="16f1a03340487c8735db24a266325d59"}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f000062ffe0)={@common="677265300000e400", @ifru_flags=0x2fd}) syncfs(0xffffffffffffffff) socket$inet(0x2, 0x1, 0x0) 2018/02/26 09:49:12 executing program 6: socketpair$unix(0x1, 0x1, 0x0, &(0x7f000001aff8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r1) setns(r1, 0x4000000) sendmsg$netlink(r2, &(0x7f0000028fc8)={0x0, 0x0, &(0x7f0000019000)=[{&(0x7f0000029000)={0x10, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, "", []}, 0x10}], 0x1, &(0x7f0000000000)=[]}, 0x0) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000016ffc), 0x4) recvmsg(r0, &(0x7f0000000180)={0x0, 0x5c8, &(0x7f0000011000)=[], 0x0, &(0x7f00000001c0)}, 0x2) 2018/02/26 09:49:12 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000080)=0x14) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f00000000c0)={0x0, @empty, @broadcast}, &(0x7f0000000100)=0xc) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000f76000)={0x10}, 0xc, &(0x7f0000d3c803)={&(0x7f00000001c0)=@newneigh={0x48, 0x1c, 0x400, 0x0, 0x0, {0xf, 0x0, 0x0, r1, 0x80, 0x2, 0xa}, [@NDA_CACHEINFO={0x14, 0x3, {0xc6b, 0x5, 0xc5f, 0x80000000}}, @NDA_SRC_VNI={0x8, 0xb, 0x8}, @NDA_IFINDEX={0x8, 0x8, r2}, @NDA_LINK_NETNSID={0x8, 0xa, 0x7f}]}, 0x48}, 0x1}, 0x0) 2018/02/26 09:49:12 executing program 4: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000275000)='/dev/keychord\x00', 0x0, 0x0) r1 = socket$inet(0x2, 0x801, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x1e, &(0x7f0000004000)=0x100000001, 0x4) connect$inet(r1, &(0x7f0000febff0)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) dup2(r0, r1) socket$inet(0x2, 0x5, 0x2) 2018/02/26 09:49:12 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x8, 0x80) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) write$evdev(r0, &(0x7f0000000080)=[{{r1, r2/1000+30000}, 0xfffffffffffffffa, 0x7, 0x6a0b6336}, {{0x77359400}, 0x9, 0x5, 0x400}, {{0x0, 0x7530}, 0x2, 0x2, 0x2}, {{0x77359400}, 0x6, 0xf7, 0x8}, {{0x0, 0x2710}, 0xffff, 0x0, 0x100000000}], 0x78) r3 = syz_open_procfs(0x0, &(0x7f0000000000)='net/rt6_stats\x00') preadv(r3, &(0x7f0000b24fb0)=[], 0x0, 0x40000000000000) 2018/02/26 09:49:12 executing program 5: r0 = socket$inet(0x2, 0x1, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000040)={@common='lo\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001}}) r2 = dup(r0) bind$inet(r0, &(0x7f000012e000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e9bff0)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty}, 0x10) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f0000000080)=[@in={0x2, 0x3, @broadcast=0xffffffff}, @in6={0xa, 0x2, 0xfffffffffffffb76, @mcast1={0xff, 0x1, [], 0x1}, 0x1}, @in6={0xa, 0x3, 0x5, @dev={0xfe, 0x80, [], 0x0, 0xa}, 0xffffffff}, @in6={0xa, 0x1, 0x161, @mcast2={0xff, 0x2, [], 0x1}, 0x8}, @in6={0xa, 0x3, 0x40, @mcast2={0xff, 0x2, [], 0x1}, 0x2}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}, @in6={0xa, 0x0, 0x3, @empty, 0x1}, @in={0x2, 0x2, @loopback=0x7f000001}, @in={0x2, 0x2, @multicast2=0xe0000002}, @in={0x2, 0x3, @rand_addr=0x7fff}], 0xdc) sendto$inet(r2, &(0x7f00004eef09)="96427feebcc603c266d2a2c2da2644124066d6c52746a66fd07a4a9370b924b494651c3febca0be535e0f30bbafe65b8b859d66972208f558b002bbc2366429da28cdb97727474f32fcce772ce439a1b5785bb74b8680705191a3d28e775b402a04cdf7881cf1c80eb042835db0e8c24fd0e3c0f396da612f44d9999de32f883521dfa4593a5772e19b5c0c27ace555870d7fe3a1819c614a8d9447cfa592c236d96bf255bf3966b0c1c34711ce489df2032a31902ae0742b79d7334ef248790fa0e3787e4b945215cddc03c4f384e6815bab43d34b8c04eb06ff00f10743a0e25f6", 0xe2, 0x4001, &(0x7f0000848ff0)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r2) sendmsg$key(r2, &(0x7f0000e96fc8)={0x0, 0x0, &(0x7f00009df000)={&(0x7f0000000040)={0x2, 0x0, 0x0, 0x0, 0x1d, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_key={0x1b, 0x0, 0x648, 0x0, "535339064d96a1e6e50299d298aa3120edff282d203e4882e817d46f9f727aebe72e2c7228c1cc80c6eddad0fa8fa179e5eb5ff2505fd69909c69ae2ec7f57de6fe554bc302759830c8f37b6b4dedd0eb9dab40049985fc3170b0174b5792c1e69f279485548d5e355bb7316511fca9e90847cae6ea2ae64343f77b594c577227fc5b05ccae9577ae4d52e263dec8b18e06f12be353a1b745739ab15f5def80fecf43d62ab9e58787859eeb5c1cd890704d70b7b7a35ad1dc9d30c80baa9625b6095ae28434125c53b"}]}, 0xe8}, 0x1}, 0x0) write$selinux_context(r2, &(0x7f0000d30000)='system_u:object_r:sound_device_t:s0\x00', 0x24) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000266ffc), 0x4) openat$selinux_create(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/create\x00', 0x2, 0x0) sendmsg$key(r2, &(0x7f0000351000)={0x0, 0x0, &(0x7f0000886000)={&(0x7f0000000340)={0x2, 0x0, 0x0, 0x0, 0x3f, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_ident={0x2, 0xb, 0x5ae, 0x0, 0xffffffff}, @sadb_x_policy={0x8, 0x12, 0x1, 0x1, 0x0, 0x3, 0x10000, {0x6, 0xff, 0x1, 0x20, 0x0, 0x1e8c, 0x0, @in=@rand_addr=0x1ff, @in=@loopback=0x7f000001}}, @sadb_x_policy={0x8, 0x12, 0x1, 0x4, 0x0, 0xa, 0x6, {0x6, 0xff, 0x1, 0x18000000, 0x0, 0x10000, 0x0, @in6=@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x10}}, @in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}}}, @sadb_x_nat_t_port={0x1, 0x16, 0x3}, @sadb_key={0xd, 0x0, 0x2c8, 0x0, "f914cb69d907382dccb5e643a27fa28f33c0e37062f640b8fde20de48162bf94d7e364151608607c7b8033c05878ac138e9e1acb36fa8d6faaa3cc4c661fc4d3b7fd9291b37601ca5a9a6e4a3ef1dbcc92d063ebe2d07c1c3b"}, @sadb_x_policy={0x8, 0x12, 0x3, 0x6, 0x0, 0xb, 0x7, {0x6, 0x7c, 0x1, 0x20, 0x0, 0xb8f, 0x0, @in=@loopback=0x7f000001, @in6=@ipv4={[], [0xff, 0xff], @empty}}}, @sadb_x_sec_ctx={0x14, 0x18, 0xff, 0x8, 0x98, "46d62fc8f3aa55faaf44442887b374ca501ae710e9893892a3e9438a51c75de257513cfbd3aa712e1cbf832fb335f69890ee774b16bd3569ed607c7f2d9b7e2a77e05a6518570debb6a62f42b6cc1c84190a8667137403662f2b3645012d389680b8c77702d90e6f47664873ca948d366eb02a2519f017fdcb018cf1c033833e71d91758b58e512100ab029f3630390e815bcbda2718a490"}, @sadb_x_nat_t_port={0x1, 0x16, 0x1}]}, 0x1f8}, 0x1}, 0x0) 2018/02/26 09:49:12 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fdcff6)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000fdb000)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r2 = syz_open_pts(r0, 0x0) dup2(r1, r0) syz_open_pts(r2, 0x0) ioctl$PIO_FONTX(r2, 0x4b6c, &(0x7f0000000000)="b2fb076dad1c02b8e6f47900be8cc3f91e512ec4ff5f75c49d30429f74b6c8864d3aabe6e983299fd643e68e676984d95c7df0467454a8b629a10e3d66f50dedb9f89d567a02ded9e20751d68ddbd8f7d3560aff8ff9257da348322f559b1722ae517a63a7dad9fd9c6535d9370955c1b9273277d1f07337d2096278d7330cb1f33bb37c9b5ad1f394320c35ed6999cf263e2042358ca4a71dbae1722680078034") readv(r2, &(0x7f0000fe3000)=[{&(0x7f0000c8f000)=""/146, 0x92}], 0x1) 2018/02/26 09:49:12 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000ad7000)={0x1, &(0x7f0000acbff8)=[{0x6, 0x0, 0x0, 0x6}]}, 0x10) setsockopt$inet6_int(r0, 0x29, 0x42, &(0x7f0000000040)=0xac6a, 0x4) bind$inet6(r0, &(0x7f0000807fe4)={0xa, 0x2, 0x0, @empty}, 0x1c) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x40000, 0x0) r1 = getpgid(0x0) fcntl$setown(r0, 0x8, r1) sendto$inet6(r0, &(0x7f0000976000), 0x0, 0x200408d4, &(0x7f000072e000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000ad6fad)='\x00', 0x1, 0x3fffffd, &(0x7f0000254000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000079a000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$EVIOCGSND(r2, 0xc0045401, &(0x7f0000de6000)=""/149) sched_getparam(r1, &(0x7f0000000080)) close(r0) 2018/02/26 09:49:12 executing program 4: keyctl$set_reqkey_keyring(0xe, 0x9) request_key(&(0x7f0000016000)='logon\x00', &(0x7f0000ce8ffb)={0x73, 0x79, 0x7a}, &(0x7f00001b9000)="7f", 0x0) 2018/02/26 09:49:13 executing program 3: r0 = perf_event_open(&(0x7f0000000040)={0x5, 0x78, 0xb400000000000000, 0x9, 0x724, 0x1, 0x0, 0x10001, 0x8200, 0x5, 0x9, 0x9, 0x400, 0x7fffffff, 0x3, 0xfff, 0x7fff, 0x6, 0x40, 0x0, 0x5, 0x41973157, 0x1, 0x0, 0x1, 0xff, 0x200, 0x400, 0x9, 0x8, 0x80, 0x4, 0x80000000, 0x3, 0x6aa9, 0x8000, 0x8, 0x80000001, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000000), 0xc}, 0x1, 0x4, 0x2, 0x7, 0x8000, 0x1, 0xfffffffffffffffb}, 0xffffffffffffffff, 0x200, 0xffffffffffffffff, 0xe) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/enforce\x00', 0x88a00, 0x0) ioctl$PPPIOCSFLAGS(r1, 0x40047459, &(0x7f0000000100)=0x80100) ioctl$fiemap(r0, 0xc020660b, &(0x7f00000000c0)=ANY=[@ANYBLOB="e20000000000000071bd000000000000030000000000010005000000000000000000008000000000fe00000000000000060000000000000000000000000000000000000000000000000000000000000000000000000000000100008000000000040000000000000002000000000000000000000000000000000000000000000000240000000000000000000000000000dad90000000000000800000000000000200000000000000000000000000000000000000000000000800000000000000000000000000000000080000000000000060000000000000000000000010000000000000000000000000000000000000000200000000000000000000000000000d745ffffffffffff140000000000000004000000000000000000000000000000000000000000000000100082e44150841f01250000000000"]) r2 = socket$inet(0x2, 0x8000000002, 0x0) pivot_root(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='./file0\x00') getsockopt$inet_opts(r2, 0x0, 0xc, &(0x7f0000c34000), &(0x7f00008aa000)) ioctl$sock_inet_SIOCGIFDSTADDR(r2, 0x8917, &(0x7f0000000200)={@generic="909604f4785d4392766e7f5ca0c23c1b", @ifru_addrs={0x2, 0x3, @broadcast=0xffffffff}}) 2018/02/26 09:49:13 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x3) ioctl$DRM_IOCTL_GET_UNIQUE(r0, 0xc0106401, &(0x7f0000001000)={0x1000, &(0x7f0000000000)=""/4096}) r1 = memfd_create(&(0x7f0000001040)="1900", 0x2) ioctl$RNDGETENTCNT(r1, 0x80045200, &(0x7f0000001080)) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000001040)=0x0) setpriority(0x1, r2, 0x0) read(r0, &(0x7f0000001080), 0x0) clock_nanosleep(0x5, 0x0, &(0x7f0000001080)={0x77359400}, &(0x7f00000010c0)) connect(r0, &(0x7f0000001080)=@llc={0x1a, 0xf8, 0x3a5baa75, 0x5, 0x7, 0x7f, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x10) sendmmsg(r0, &(0x7f0000004140)=[{{0x0, 0x0, &(0x7f0000000100)=[{&(0x7f00000000c0)}], 0x1, &(0x7f0000000140)=[]}}], 0x1, 0x4000) 2018/02/26 09:49:13 executing program 1: r0 = syz_open_dev$tun(&(0x7f00006f2ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000000000)=0x101) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a6ffc)}}) r1 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000743ffc)=0x8001) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$SIOCGIFHWADDR(r0, 0x8927, &(0x7f0000002000)={@common, @ifru_settings={0x0, 0x0, @fr=&(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x1}}}) ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f0000001000)=@req={0x28, &(0x7f0000000000)={@generic="d4abfe0205ba5e046d9469627fcda5bd", @ifru_names=@generic="9fd465fdd8d77bbee66ceefacc67d0b1"}}) r3 = fcntl$getown(r1, 0x9) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000080)=0x0) tgkill(r3, r4, 0x10) 2018/02/26 09:49:13 executing program 4: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x5, 0x2000) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000000040)) msync(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x6) 2018/02/26 09:49:13 executing program 3: r0 = eventfd2(0x1, 0x1) read(r0, &(0x7f00005a5f16)=""/234, 0xea) pipe2(&(0x7f0000000000), 0x4800) 2018/02/26 09:49:13 executing program 5: pipe(&(0x7f0000000680)={0x0}) ioctl$sock_ipx_SIOCIPXNCPCONN(r0, 0x89e3, &(0x7f00000006c0)=0x1000) mmap(&(0x7f0000000000/0xd99000)=nil, 0xd99000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00000004c0)='/selinux/policy\x00', 0x0, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000000500)={0x3, 0x1, 0x1, 0x9, 0x1}, 0xc) r2 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000938000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000d99000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000938ffb)=ANY=[@ANYBLOB="02"]}) 2018/02/26 09:49:13 executing program 4: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000f63000)="240000001a0025f0006b000420bbfc00020b00ff0009000000100feb08000100000000b7", 0x24) memfd_create(&(0x7f0000000000)='+vboxnet0eth1/!&\x00', 0x2) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) write$selinux_create(r1, &(0x7f0000000040)=@objname={'system_u:object_r:tun_tap_device_t:s0', 0x20, '/usr/sbin/cupsd', 0x20, 0x39, 0x36, 0x20, './file0\x00'}, 0x41) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) 2018/02/26 09:49:13 executing program 7: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000fb5ff0)=[{&(0x7f0000fb4000)="1f00000002031900000007000000068100023b0509000100010100ff3ffe58", 0x1f}], 0x1) writev(r0, &(0x7f00004edff8)=[{&(0x7f0000fb4000)="1f00000001031900030007000000068100023b0509000100010100ff1ffe16", 0x1f}], 0x1) r1 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) 2018/02/26 09:49:13 executing program 1: r0 = socket$inet6(0xa, 0x802, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0xffffffffffffffff, 0xc00000000, @loopback={0x0, 0x1}, 0x200}, 0x1c) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000810fc8)={&(0x7f000059cff4)={0x10}, 0xc, &(0x7f0000f9bff0)={&(0x7f0000e45000)=@updpolicy={0xb8, 0x19, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast1=0xe0000001, @in=@dev={0xac, 0x14}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa}}, []}, 0xb8}, 0x1}, 0x0) r2 = accept$netrom(0xffffffffffffff9c, &(0x7f0000000740)=@full, &(0x7f00000007c0)=0x48) setsockopt$netrom_NETROM_N2(r2, 0x103, 0x3, &(0x7f0000000800)=0x9, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x20) 2018/02/26 09:49:13 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000a27ff8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000008ff8)=0x3f) ioctl$sock_FIOSETOWN(r2, 0x8901, &(0x7f00008d6000)=r1) readv(r3, &(0x7f0000622fd0)=[{&(0x7f00000001c0)=""/236, 0xca}], 0x154) fcntl$setsig(r2, 0xa, 0x12) recvmsg(r3, &(0x7f000095cfc8)={&(0x7f0000893ff8)=ANY=[@ANYBLOB="000000000034f5d9"], 0x8, &(0x7f00000a4fb0)=[], 0x0, &(0x7f0000b30000)}, 0x0) r4 = dup3(r2, r0, 0x0) dup2(r2, r3) read$eventfd(r4, &(0x7f0000000080), 0x8) tkill(r1, 0x15) 2018/02/26 09:49:13 executing program 2: r0 = syz_open_dev$sg(&(0x7f000005d000)='/dev/sg#\x00', 0x0, 0x10107d) vmsplice(0xffffffffffffffff, &(0x7f000005c000)=[{&(0x7f000005c000)="bb", 0x1}], 0x1, 0x0) splice(r0, &(0x7f0000000000), r0, &(0x7f0000000040)=0xa, 0xffffffff, 0x0) ioctl$int_out(r0, 0x1, &(0x7f000005bff8)) accept$packet(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000100)=0x14) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000140)={@remote={0xfe, 0x80, [], 0x0, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, @empty, 0x9, 0x6, 0x9, 0x503, 0x6, 0x2200000, r1}) 2018/02/26 09:49:13 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000ad7000)={0x1, &(0x7f0000acbff8)=[{0x6, 0x0, 0x0, 0x6}]}, 0x10) setsockopt$inet6_int(r0, 0x29, 0x42, &(0x7f0000000040)=0xac6a, 0x4) bind$inet6(r0, &(0x7f0000807fe4)={0xa, 0x2, 0x0, @empty}, 0x1c) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x40000, 0x0) r1 = getpgid(0x0) fcntl$setown(r0, 0x8, r1) sendto$inet6(r0, &(0x7f0000976000), 0x0, 0x200408d4, &(0x7f000072e000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000ad6fad)='\x00', 0x1, 0x3fffffd, &(0x7f0000254000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000079a000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$EVIOCGSND(r2, 0xc0045401, &(0x7f0000de6000)=""/149) sched_getparam(r1, &(0x7f0000000080)) close(r0) 2018/02/26 09:49:13 executing program 6: r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) r2 = getpgid(r1) r3 = getpgid(r2) fcntl$setown(r0, 0x8, r3) fcntl$getownex(r0, 0x10, &(0x7f0000032ff8)={0x0, 0x0}) setpgid(r4, 0x0) 2018/02/26 09:49:13 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = open(&(0x7f0000000140)='./file0\x00', 0x40000, 0x0) getdents64(r0, &(0x7f0000000100)=""/205, 0xffbe) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000040)={0xfff, 0x8000, 0xfff, 0xfffffffffffffffc, 0x0}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000000c0)={r1, 0x8}, &(0x7f0000000200)=0x8) 2018/02/26 09:49:13 executing program 2: r0 = socket$inet(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000000000)={@generic="76c0f4bcef24fa6e8ae08b67791325f2", @ifru_addrs={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x14}}}) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000000)=@buf) 2018/02/26 09:49:13 executing program 4: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000040)={0x0, 0xa8, "7d186397e0feb5482e8a222647e69536767fa279adea39ba711c934725ef19a0551d1142988b6320e537e31ccb6cee82571c9080972fab36959455e097da202a22caf8d8542b6fdb87bdcc71a4347ab51fd937d043c824cc0fabfde1b7d6edd5e646c8be37571a1e99f508571b3f5cfafcd02af95e1a6cd53c9c3617958fdf871dd5bd75ee1f5a7202180adf342896bbf2e50e194201b6f460fd7cdd37c5e5e5b4357847a0681e44"}, &(0x7f0000000100)=0xb0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000140)={r1, 0x1000, 0x1, 0x3}, &(0x7f0000000180)=0x10) keyctl$link(0x8, 0x0, 0x0) r2 = dup(0xffffffffffffffff) fsetxattr(r2, &(0x7f0000000000)=@random={'security.', ',-user\x00'}, &(0x7f0000000040)='\x00', 0x1, 0x1) setsockopt$inet6_MRT6_ADD_MFC(r2, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0x3, 0x2, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x3}, {0xa, 0x0, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0x8}, 0x4, [0x3, 0x4, 0x0, 0xae2, 0x7fff, 0x8000, 0x80000000, 0x7ff]}, 0x5c) 2018/02/26 09:49:13 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000000)={{0x2, 0xffffffffffffffff, @rand_addr=0x4}, {0x306, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}}, 0xfffffffffffffffe, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, @syzn={0x73, 0x79, 0x7a, 0x0}}) 2018/02/26 09:49:13 executing program 3: mprotect(&(0x7f00002b1000/0xc00000)=nil, 0xc00000, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x400000, 0x0) ioctl$EVIOCSABS20(r0, 0x401845e0, &(0x7f0000000040)={0x4, 0x200, 0xa7, 0x1000, 0x8, 0x9}) openat$ashmem(0xffffffffffffff9c, &(0x7f00001caff4)='/dev/ashmem\x00', 0x0, 0x0) ioctl$EVIOCGBITSW(r0, 0x80404525, &(0x7f0000000080)=""/12) ioctl$KDGETKEYCODE(r0, 0x4b4c, &(0x7f0000000080)={0xff, 0x800}) ioctl$ASHMEM_GET_NAME(r0, 0x81007702, &(0x7f00000000c0)=""/38) 2018/02/26 09:49:13 executing program 6: clock_gettime(0xfffffffffffffff8, &(0x7f00002ed000)) clock_adjtime(0x0, &(0x7f0000000000)={0x88f3}) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000000100)=""/4096, &(0x7f0000001140)=0xfffffffffffffefd) 2018/02/26 09:49:13 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) r1 = pkey_alloc(0x0, 0x1) pkey_mprotect(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, r1) sendmsg$key(r0, &(0x7f0000005fc8)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000005000)={0x2, 0x0, 0x0, 0x0, 0xba, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @loopback=0x7f000001}}]}, 0x50}, 0x1}, 0x0) 2018/02/26 09:49:13 executing program 4: r0 = socket$inet(0x2, 0x1, 0x0) socket$inet(0x2, 0x0, 0x3) setsockopt$sock_int(r0, 0x1, 0x10000000000000f, &(0x7f0000000000)=0xfffffffbffffff40, 0xffffffffffffff11) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000040)={0x0, 0x0}) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x1, 0x4, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x20}, {0xa, 0x2, 0x7, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x5}, 0x80, [0x4, 0x3, 0x3, 0x2, 0x9495, 0x100000000, 0xfff, 0x6]}, 0x5c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x33, &(0x7f00000a2000)={0x1, &(0x7f0000f07000)=[{0x6}]}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0x8000, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000001c0)={0x0, 0x9, 0x8, 0x7}, &(0x7f0000000200)=0x10) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000000240)={r3, 0x6, 0x7}, 0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000080)={0x0, 0x7}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000100)=ANY=[@ANYRES32=r4, @ANYBLOB="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"], &(0x7f0000001140)=0x1008) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f00000011c0)={0x4, &(0x7f0000001180)=[{0x0}, {}, {}, {}]}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r2, 0x4010641c, &(0x7f0000001240)={r5, &(0x7f0000001200)=""/8}) 2018/02/26 09:49:13 executing program 2: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000012000/0x4000)=nil, 0x4000}, 0x1}) r1 = creat(&(0x7f000078dff8)='./file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time}], 0x30) fremovexattr(r1, &(0x7f00000000c0)=@known='system.posix_acl_access\x00') link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f0000000000)='./control/file0\x00') getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000100)={{{@in=@multicast1, @in=@rand_addr}}, {{@in6=@local}, 0x0, @in6=@mcast2}}, &(0x7f0000000040)=0xe8) ioprio_set$uid(0x0, 0x0, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000001ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/26 09:49:13 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x10802, 0x0) syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x7, 0x8480) fchmod(r0, 0x65adada3f2f79680) ioctl$DRM_IOCTL_SET_UNIQUE(r1, 0x40106410, &(0x7f0000000080)={0x30, &(0x7f0000000040)="f352bceddb5845dccca02862008ae35e606d35430ee1acc8c1ea101ac07d5c5aa26dbe0a4af048f432b2403fa69e61ce"}) sendmmsg(r0, &(0x7f0000001d80)=[{{&(0x7f0000000000)=@in6={0xa, 0x1, 0x0, @loopback={0x0, 0x1}}, 0x1c, &(0x7f0000000000)=[], 0x0, &(0x7f0000000080)=[]}}, {{&(0x7f0000000a80)=ANY=[@ANYBLOB="0a084e2200000000fe80000000000000000002defffff20000000000"], 0x1c, &(0x7f0000001bc0)=[], 0x0, &(0x7f0000001c00)=[]}}], 0x2, 0x0) ioctl$TIOCSPGRP(0xffffffffffffffff, 0x5410, &(0x7f0000000100)) [ 36.660679] audit: type=1400 audit(1519638553.206:11): avc: denied { create } for pid=5638 comm="syz-executor6" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2018/02/26 09:49:13 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0xffffffff, 0x200000) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x6) r1 = socket$inet(0x2, 0x4, 0x4) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000080)=0xffffffffffffffff, 0x4) r2 = creat(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='devpts\x00', 0x200000000000, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000100)={0x0, 0x9}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000180)={r3, @in={{0x2, 0x3, @empty}}, 0x0, 0x5, 0x2, 0x1, 0x1}, 0xa0) 2018/02/26 09:49:13 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c05, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000040)=ANY=[@ANYRES32=0x0, @ANYBLOB="e20000002dc3a691f63933e829e17e602c6a44786b44ae45bf275ec93620715fa0dd7fc2fed19a90fcc69d788c3be001a3711f482b3ba929232557dc4215ee1cbe8b7fe745de55f8180c0e360002000000000000ad6ebc14209faf1a381cf88ef8edf6f168cdf63c34c99007042a63970f1ea75d46640a95ddda94faba886df7fa069a1602d251b08cd44c3c3b0e47ffd5b8e9b3dc89a4888965024c8c26e5ea24ec08bb594eeb567bc193f409a809bc6e794e01c182c028af878324dbdf7e82f62fdce6173f1e2259f2b3d1806f468b27f30095e7d4989e64b7e85855b64e043a286935f496"], &(0x7f0000000140)=0xea) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000180)=@assoc_value={r2, 0x5}, 0x8) restart_syscall() fstatfs(r0, &(0x7f0000000000)=""/29) 2018/02/26 09:49:13 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) pipe2(&(0x7f0000000040)={0x0, 0x0}, 0x800) bind$ax25(r1, &(0x7f0000000080)={0x3, {"93fccfe8ccb0cd"}, 0x7}, 0x10) r2 = memfd_create(&(0x7f00000000c0)='\x00', 0x1) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000180)={{{@in=@multicast1, @in=@rand_addr, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@remote}}, &(0x7f0000000280)=0xe8) setsockopt$inet6_mreq(r2, 0x29, 0x0, &(0x7f00000002c0)={@loopback={0x0, 0x1}, r3}, 0x14) sendto$inet6(r0, &(0x7f000037c000), 0x0, 0x20000004, &(0x7f0000b23000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}, 0x1c) 2018/02/26 09:49:13 executing program 3: r0 = socket(0x11, 0x100000000002, 0x0) sendmsg$nl_route(r0, &(0x7f0000504000)={&(0x7f0000ba2ff4)={0x10}, 0xc, &(0x7f0000434ff0)={&(0x7f0000c9b2ac)=@newlink={0x3c, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0}}, @IFLA_OPERSTATE={0x8, 0x10}]}, 0x3c}, 0x1}, 0x0) 2018/02/26 09:49:13 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000db1ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5afd8)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$VT_GETMODE(0xffffffffffffffff, 0x5601, &(0x7f0000000040)) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/enforce\x00', 0x0, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r2, 0x8923, &(0x7f0000ed9000)={@common='gre0\x00', @ifru_map={0x1}}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000000c0)=0x0) fcntl$lock(r2, 0x7, &(0x7f0000000100)={0x0, 0x1, 0xb6b8, 0x91ab, r3}) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000000140)={0x18, 0x0, {0x0, @empty, @syzn={0x73, 0x79, 0x7a, 0x0}}}) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f0000000180)) openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x0, 0x0) 2018/02/26 09:49:13 executing program 2: 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$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a85321, &(0x7f0000fbf000)={{0x80}, 'port1\x00'}) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0xe2c40) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000040)={0x0, @in={{0x2, 0x2, @empty}}}, &(0x7f0000000100)=0x8c) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000140)={0x2, 0x8, 0x7fff, 0x401, r2}, &(0x7f0000000180)=0x10) 2018/02/26 09:49:13 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000000c0)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000080)=ANY=[@ANYBLOB="1ad1016b27d6bab8c5010cc63cba370000000000000000000000000000008575e000c2882baa92a80901f80987b343a9737b7295a9ddf1e9d46ecd16f4e4fea15ffb3432fad331acc6fb58c21283eaa8eba8e46819637ca50dec2926a13702c2063c41e64913d2e92bb794b83aac05dc2e5ec4c0928a5c862f7fe0e809ef7a8fd06331c19a71e07c5ea2eb1266f620350b529145d05c"]}) 2018/02/26 09:49:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x8, 0x80000) unlinkat(r0, &(0x7f0000000040)='./file0\x00', 0x200) ioctl$TIOCCBRK(r0, 0x5428) mknod$loop(&(0x7f00007d2000)='./file0\x00', 0x6000, 0x1) r1 = accept4$llc(0xffffffffffffff9c, &(0x7f0000a3c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00009b6000)=0x10, 0x80000) recvfrom(r1, &(0x7f0000af3000)=""/68, 0x44, 0x2000, 0x0, 0x0) r2 = memfd_create(&(0x7f0000afd000)='wlan1\x00', 0x0) r3 = accept4$inet(r2, &(0x7f00008db000)={0x0, 0xffffffffffffffff, @dev}, &(0x7f000056affc)=0x10, 0x80000) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x7, &(0x7f000077e000)={0x1}, 0x4) perf_event_open(&(0x7f000025c000)={0x5, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00006a4ff8)='./file0\x00', 0x4) mkdir(&(0x7f0000027000)='./file0\x00', 0x80) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r2, 0x111, 0x2, 0x0, 0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f0000000080)={0x0, 0xff80000000, 0x20}, &(0x7f00000000c0)=0x18) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000100)={r4, 0x7, 0x5}, 0x8) mount(&(0x7f0000038ff8)='./file0\x00', &(0x7f0000000240)='./file0\x00', &(0x7f0000000180)='ramfs\x00', 0x84008, &(0x7f0000000280)) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r3, 0x84, 0x65, &(0x7f0000eae000)=[@in6={0xa, 0x3, 0x7013, @loopback={0x0, 0x1}, 0x3ff}, @in={0x2, 0x1, @loopback=0x7f000001}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}], 0x4c) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000040)={0x0, 0x69}, &(0x7f0000000080)=0xc) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f00000000c0)={r5, 0x400}, 0x8) r6 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r6, &(0x7f000085b000)={0xa, 0x3, 0x1000000000000, @loopback={0x0, 0x1}, 0x4000000007}, 0x1c) r7 = socket$l2tp(0x18, 0x1, 0x1) r8 = add_key(&(0x7f0000000140)='cifs.spnego\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0x0) r9 = add_key(&(0x7f00000002c0)='pkcs7_test\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000340)="dad766770febc79ae4e3d1a0e95664eb1b2857340d759e56eb3df69ffb3298f73d3b02feb3cc3dcd809adef30416950d4a14d24127d2176a50ea51119843257d9dfb28124adb93f1f263bfc3fe877e9ea551a82b0dd9b3b1fdc014581639629be31eb474bf7804349d846410a31124e09e89c680f88088a18a9e34a07800536b11", 0x81, 0x0) keyctl$instantiate(0xc, r8, &(0x7f00000001c0)="f1b8723e1a2b7c04d7aa64394bdcfa4c0b900f6a52a6b6ef7e7504002ae37520f28c5170ca92c2b28b7e8427b63c1d5bed77756f62a97f93308c1306f7b92f542608a546b3ea01356cec5ccca96dc7b3d7d41de54913445b9f759152ee8f397a5ffec6b5d1860bb2d3f6d384509cccf4ad9cdc3373ad0c5ca8c63c4e876d7c80b2aba359da2ff72081b64feb1d8c8d3200deb1d51eeaac2fb3b7f7710af8b66236c9b97c6b6c2b785bc75cca777e0f41f1b0d1dc064f9dbb71ac498fa9a14af28727071c70eccf609f8cf3f227a90ebd05097fb18528dfb3bcef9ddf0454c744e23e86ed3eca2b3159a1cc2b4bc63e6ece0d4abb795b0b94", 0xf8, r9) connect$l2tp(r7, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r6, {0x2, 0x1, @multicast2=0xe0000002}, 0x3, 0x0, 0x2}}, 0x2e) 2018/02/26 09:49:13 executing program 3: mkdir(&(0x7f0000b08ff8)='./file0\x00', 0x0) mkdir(&(0x7f00006aaff8)='./file1\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000a9eff8)='./file0\x00', &(0x7f00000db000)='ramfs\x00', 0x0, &(0x7f000000a000)) openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0/file0\x00', 0x80000, 0x47) chroot(&(0x7f00008b4000)='./file0\x00') mount(&(0x7f0000451ff8)='./file0\x00', &(0x7f000069cff8)='./file1\x00', &(0x7f0000847000)="07e372f2", 0x2003, &(0x7f000012c000)) mount(&(0x7f000097fff8)='./file0\x00', &(0x7f0000a51ff8)='./file0\x00', &(0x7f00002d6ffd)='9p\x00', 0x5000, 0x0) pivot_root(&(0x7f0000857ff8)='./file0\x00', &(0x7f0000a96ff8)='./file0\x00') 2018/02/26 09:49:13 executing program 5: modify_ldt$write2(0x11, &(0x7f0000000ff0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0xd) modify_ldt$read(0x0, &(0x7f0000360f57)=""/169, 0xa9) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x3) [ 36.779171] : renamed from gre0 2018/02/26 09:49:13 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0xffffffff, 0x200000) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x6) r1 = socket$inet(0x2, 0x4, 0x4) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000080)=0xffffffffffffffff, 0x4) r2 = creat(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='devpts\x00', 0x200000000000, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000100)={0x0, 0x9}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000180)={r3, @in={{0x2, 0x3, @empty}}, 0x0, 0x5, 0x2, 0x1, 0x1}, 0xa0) 2018/02/26 09:49:13 executing program 3: mkdir(&(0x7f0000b08ff8)='./file0\x00', 0x0) mkdir(&(0x7f00006aaff8)='./file1\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000a9eff8)='./file0\x00', &(0x7f00000db000)='ramfs\x00', 0x0, &(0x7f000000a000)) openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0/file0\x00', 0x80000, 0x47) chroot(&(0x7f00008b4000)='./file0\x00') mount(&(0x7f0000451ff8)='./file0\x00', &(0x7f000069cff8)='./file1\x00', &(0x7f0000847000)="07e372f2", 0x2003, &(0x7f000012c000)) mount(&(0x7f000097fff8)='./file0\x00', &(0x7f0000a51ff8)='./file0\x00', &(0x7f00002d6ffd)='9p\x00', 0x5000, 0x0) pivot_root(&(0x7f0000857ff8)='./file0\x00', &(0x7f0000a96ff8)='./file0\x00') 2018/02/26 09:49:13 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00004af000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000ebdfdc)=@ethtool_channels={0x3c}}) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) [ 40.182034] IPVS: Creating netns size=2536 id=9 2018/02/26 09:49:17 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f000009ff70)={0x1, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}}}, 0x90) r1 = socket$inet(0x2, 0xa, 0x3) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000000000)={{0x2, 0x1, @multicast1=0xe0000001}, {0x307, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x15}}, 0x2a, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, @common='bond0\x00'}) ioctl$sock_ifreq(r0, 0x8922, &(0x7f0000dc4000)={@common='lo\x00', @ifru_ivalue}) ioctl$VT_GETMODE(0xffffffffffffffff, 0x5601, &(0x7f0000000040)) ioctl$sock_ifreq(r1, 0x8922, &(0x7f0000b08fd8)={@common='lo\x00', @ifru_addrs=@rc={0x1f, {0x0, 0x6}}}) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f000064b000)={0x1, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}}, 0x0, 0x2e6, []}, 0x98) 2018/02/26 09:49:17 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) write$evdev(r0, &(0x7f0000e95000)=[{}, {}], 0x30) poll(&(0x7f0000df8fe0)=[{r0}], 0x1, 0x0) accept$nfc_llcp(r0, 0x0, &(0x7f0000000000)) 2018/02/26 09:49:17 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000571ff7)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0x6000020000001274, &(0x7f0000000000)) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x2, 0x5, 0xbc54, 0x6, 0x6}, &(0x7f0000000040)=0x14) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000080)={0x0, 0x7, 0x0, 0x3, 0x4, 0x8, 0x9, 0x2, r1}, &(0x7f00000000c0)=0x20) 2018/02/26 09:49:17 executing program 6: r0 = socket(0xa, 0x805, 0x5) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r1, 0x0, 0x485, &(0x7f0000001000), 0x0) 2018/02/26 09:49:17 executing program 4: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x40000, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000100)=0x80, 0x4) unshare(0x8800000) r1 = mq_open(&(0x7f0000000000)="177f04", 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000000040)={0x0, 0x9, 0x2}) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000080)) rename(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='./file0\x00') mq_timedsend(r1, &(0x7f0000000180), 0x0, 0x0, &(0x7f0000000140)={0x77359400}) mq_timedreceive(r1, &(0x7f0000000480)=""/131, 0xfffffffffffffe7b, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000001c0)={0x0, 0x6f, "6eee9e4ae8a9b4bda56dc114bf0d605f791a862399ebc7eabc3a803449fb59b0d78bac445088d75a28f615d947635c6e04ff161381ca790ff3ace07c44e087d5bddc883b07a2cf423194e9016e64fa493dba32837b922179faddfd8f4265dc0e565fe9a74dfbf691fe23ee7b030dd1"}, &(0x7f0000000240)=0x77) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000280)={r3, 0x8000, 0xfffffffffffffffa, 0x4}, 0x10) 2018/02/26 09:49:17 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xc) r1 = dup3(r0, r0, 0x80000) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r1, 0x111, 0x2, 0x0, 0x4) r2 = socket$packet(0x11, 0x3, 0x300) getsockopt$sock_buf(r2, 0x1, 0x1c, &(0x7f0000006fac)=""/84, &(0x7f0000002000)=0x54) 2018/02/26 09:49:17 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x13) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000000000)=""/152, &(0x7f00000000c0)=0x98) ioprio_set$uid(0x0, 0x0, 0x9) 2018/02/26 09:49:17 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000db1ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5afd8)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$VT_GETMODE(0xffffffffffffffff, 0x5601, &(0x7f0000000040)) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/enforce\x00', 0x0, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r2, 0x8923, &(0x7f0000ed9000)={@common='gre0\x00', @ifru_map={0x1}}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000000c0)=0x0) fcntl$lock(r2, 0x7, &(0x7f0000000100)={0x0, 0x1, 0xb6b8, 0x91ab, r3}) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000000140)={0x18, 0x0, {0x0, @empty, @syzn={0x73, 0x79, 0x7a, 0x0}}}) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f0000000180)) openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x0, 0x0) 2018/02/26 09:49:17 executing program 1: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000274000)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r0, &(0x7f000055b000)=@file={0x1, './file0\x00'}, 0xa) connect$unix(r0, &(0x7f00000bc000)=@abs, 0x8) connect$unix(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="01002e53c7e4c69d746e34441dee5c22be12e1bdf103fce87417c383131b14fac3aabe07dc863397798d3edca98693946d480a72da1cbe2c4021d3742d8e3c58d1b35d64202c3265a0ab97b795ad2278498f1a79954f9ac625621bc29f1ee947bda954f980bbbbb9284999a891443c"], 0xa) r1 = creat(&(0x7f0000000000)='./file0\x00', 0xb) connect$vsock_stream(r1, &(0x7f0000000040)={0x28, 0x0, 0xffffffff, @host=0x2}, 0x10) connect$unix(r0, &(0x7f00000000c0)=@file={0x1, './file0\x00'}, 0x5c) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x200000, 0x0) 2018/02/26 09:49:17 executing program 2: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x2, 0x0) r1 = geteuid() getgroups(0x2, &(0x7f0000000080)=[0xffffffffffffffff, 0x0]) syz_fuse_mount(&(0x7f0000000040)='./file0\x00', 0x1000, r1, r2, 0x5, 0x80000) mmap(&(0x7f0000000000/0xb2a000)=nil, 0xb2a000, 0x0, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f00000000c0)="2fe2053ee8616ae743fb423b60260ec6d4eab5f859fe91a2fe2a6ca61b22e1419eb10f4f57f2f087dc79e24c242ee7a0463988d4f731cbd35c0b270e403bb8e38bfa6bedb2ede71d80c3b6d1cd5522de58b03fa4f43400f8246afd6f1903ae7f020c055d5b36b4ecaa3cfb6430bbc6c42020b3e8cc4f62e541689fa158991cd1c544599e57317dfa9ac775de8cdc798a6b531a6cc150b9ac2b66887755d74fe370b0f6585f9e00e94653c10e1e6c44e25bcaeead2ca2c696c1a04a416ecd23410db692d5ba8ada6a9e2f1ef7ea", 0xcd) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f000088a000)=""/232) r3 = socket$unix(0x1, 0x5, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r3, 0x8919, &(0x7f0000000000)={@generic="9ad733d28bc90a928243e82a19333d5b", @ifru_flags}) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f0000bd5000)=0x2000000007) r4 = syz_open_procfs(0x0, &(0x7f0000bd0ffb)='maps\x00') preadv(r4, &(0x7f00000000c0)=[{&(0x7f0000000000)=""/179, 0xffffffbd}], 0x1, 0x0) ioctl$KDSETMODE(r4, 0x4b3a, 0x20) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/enforce\x00', 0x400, 0x0) 2018/02/26 09:49:17 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80000) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) timer_create(0x0, &(0x7f0000000000)={0x0, 0x1e, 0x0, @tid=0xffffffffffffffff}, &(0x7f0000004000)) timer_gettime(0x0, &(0x7f0000002fe0)) 2018/02/26 09:49:17 executing program 4: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x40000, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000100)=0x80, 0x4) unshare(0x8800000) r1 = mq_open(&(0x7f0000000000)="177f04", 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000000040)={0x0, 0x9, 0x2}) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000080)) rename(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='./file0\x00') mq_timedsend(r1, &(0x7f0000000180), 0x0, 0x0, &(0x7f0000000140)={0x77359400}) mq_timedreceive(r1, &(0x7f0000000480)=""/131, 0xfffffffffffffe7b, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000001c0)={0x0, 0x6f, "6eee9e4ae8a9b4bda56dc114bf0d605f791a862399ebc7eabc3a803449fb59b0d78bac445088d75a28f615d947635c6e04ff161381ca790ff3ace07c44e087d5bddc883b07a2cf423194e9016e64fa493dba32837b922179faddfd8f4265dc0e565fe9a74dfbf691fe23ee7b030dd1"}, &(0x7f0000000240)=0x77) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000280)={r3, 0x8000, 0xfffffffffffffffa, 0x4}, 0x10) 2018/02/26 09:49:17 executing program 4: r0 = userfaultfd(0x80000) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000072f000)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000540)='/selinux/mls\x00', 0x0, 0x0) recvfrom$packet(0xffffffffffffffff, &(0x7f0000000580)=""/135, 0x87, 0x0, &(0x7f00000006c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @empty}, 0x14) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f000014d000/0x800000)=nil, 0x800000}, 0x200000}) [ 40.777947] : renamed from gre0 2018/02/26 09:49:17 executing program 1: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) truncate(&(0x7f000034a000)='./bus\x00', 0x5) mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x2000001, 0x2000011, r0, 0x2) readlinkat(0xffffffffffffffff, &(0x7f0000000ffa)='./bus\x00', &(0x7f0000011000)=""/1, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000689ffa)='./bus\x00', 0x0, 0x0) read$eventfd(r1, &(0x7f0000f12ff8), 0x8) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000000)) fadvise64(r1, 0x0, 0x0, 0x4) renameat(r0, &(0x7f0000000000)='./bus\x00', r1, &(0x7f0000000040)='./bus\x00') ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f00000000c0)={0x4, &(0x7f0000000080)=[{0x0}, {}, {}, {}]}) ioctl$DRM_IOCTL_NEW_CTX(r1, 0x40086425, &(0x7f0000000100)={r2, 0x1}) 2018/02/26 09:49:17 executing program 3: r0 = dup(0xffffffffffffff9c) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000000000)=0x5, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000040)=@generic="e1d613065affe3a0da96182005550b1d") setsockopt$inet6_opts(r1, 0x29, 0x36, &(0x7f0000ff9000)=ANY=[@ANYBLOB="060000ec001400be2aeb251e709dd2589c49"], 0x8) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={@generic="d4a4860e46fd09d8b83598e874c1f76b", @ifru_map={0x6, 0x4, 0x1, 0x8, 0x9, 0x4}}) getsockopt$inet6_opts(r1, 0x29, 0x36, &(0x7f000016d000)=""/4096, &(0x7f0000ffaffc)=0x1000) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000040)=0x0) get_robust_list(r2, &(0x7f00000000c0)=&(0x7f0000000080), &(0x7f0000000100)=0x18) 2018/02/26 09:49:17 executing program 7: r0 = userfaultfd(0x800) r1 = syz_open_dev$sg(&(0x7f00002a8000)='/dev/sg#\x00', 0x0, 0x0) r2 = gettid() ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e8dfe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000c20000)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) getsockopt$inet6_udp_int(r1, 0x11, 0x65, &(0x7f0000000000), &(0x7f0000000040)=0x4) process_vm_writev(r2, &(0x7f0000e99000)=[], 0x0, &(0x7f000088efe0)=[{&(0x7f0000000080)=""/83, 0x53}], 0x1, 0x0) mmap(&(0x7f0000000000/0xfb2000)=nil, 0xfb2000, 0xfffffffffffffffd, 0x32, 0xffffffffffffffff, 0x0) bind(r1, &(0x7f0000000100)=@in6={0xa, 0x2, 0xed, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x4}, 0x1c) fcntl$setsig(r1, 0xa, 0x3d) userfaultfd(0x80800) close(r0) ioctl$DRM_IOCTL_ADD_BUFS(r1, 0xc0206416, &(0x7f0000000000)={0x1, 0x6, 0x1000, 0x3f, 0x3, 0x76}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000000)={0x0, 0x3, 0x9}, &(0x7f0000000040)=0x8) lremovexattr(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)=ANY=[@ANYBLOB="812f0c7b266ef6a2bca18549805da5ee470546627b839ce901de64450b89a2d104c1dbfb554e8a38a3b51905a2ec71f5737c5b2ca0d1bd989dba483babc75a13320f61fb48ab7081e4157bfc49eba03981464229f40178a675b56b242e0e6d9da351388228d9c15a7bdfb4044089ca929df2"]) ptrace$cont(0x3f, r2, 0x9, 0x5) setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000080)=@assoc_value={r3, 0x3ff}, 0x8) accept4$ax25(r1, &(0x7f00000000c0), &(0x7f0000000100)=0x10, 0x800) 2018/02/26 09:49:17 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000571ff7)='/dev/sg#\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2283, 0x0) pwrite64(0xffffffffffffffff, &(0x7f0000970000), 0x0, 0xfffffffffffffffc) getsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000000), &(0x7f0000000040)=0x4) preadv(r0, &(0x7f00000005c0)=[{&(0x7f0000000080)=""/74, 0x4a}, {&(0x7f0000000100)=""/59, 0x3b}, {&(0x7f0000000140)=""/65, 0x41}, {&(0x7f00000001c0)=""/174, 0xae}, {&(0x7f0000000280)=""/235, 0xeb}, {&(0x7f0000000380)=""/186, 0xba}, {&(0x7f0000000440)=""/253, 0xfd}, {&(0x7f0000000540)=""/11, 0xb}, {&(0x7f0000000580)=""/60, 0x3c}], 0x9, 0x0) r1 = dup(0xffffffffffffffff) connect$netlink(r1, &(0x7f0000000000)=@proc={0x10, 0x0, 0x3}, 0xc) 2018/02/26 09:49:17 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000db1ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5afd8)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$VT_GETMODE(0xffffffffffffffff, 0x5601, &(0x7f0000000040)) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/enforce\x00', 0x0, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r2, 0x8923, &(0x7f0000ed9000)={@common='gre0\x00', @ifru_map={0x1}}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000000c0)=0x0) fcntl$lock(r2, 0x7, &(0x7f0000000100)={0x0, 0x1, 0xb6b8, 0x91ab, r3}) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000000140)={0x18, 0x0, {0x0, @empty, @syzn={0x73, 0x79, 0x7a, 0x0}}}) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f0000000180)) openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x0, 0x0) 2018/02/26 09:49:17 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000040)={0x0, 0x7b, "c60522d2172119a9f9ee2b64129203055876927f33fd564b0aca1b3a8edb8a7bc7908b883ab5a1c205ab6bd27589d02992533e4268de3481563ef7f297265708bece09bfa4745c16969350dd1d2f03647b7d76702502c35e64b5e716474306108c2ba6b81b2b91dace66cff672ab36f5c4cd0674f61b31e7fb6f7d"}, &(0x7f0000000100)=0x83) accept4$ipx(r1, &(0x7f0000000140), &(0x7f0000000180)=0x10, 0x80000) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000140)=@assoc_id=r2, &(0x7f0000000180)=0x4) fcntl$lock(r1, 0x0, &(0x7f0000004fe0)={0xffffffffffffffff, 0x1000000000004, 0x1f}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000939000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000939fec)=@ethtool_wolinfo={0x26, 0x8000000, 0x0, "355cf8ffc87d"}}) 2018/02/26 09:49:17 executing program 6: r0 = socket$key(0xf, 0x3, 0x2) setsockopt$sock_int(r0, 0x1, 0x3e, &(0x7f0000000080)=0x9, 0x4) sendmsg$key(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000001000)=ANY=[@ANYBLOB="020a000002678b01252b156406330000"], 0x10}, 0x1}, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x40201, 0x0) ioctl$TIOCMBIC(r1, 0x5417, &(0x7f00000000c0)=0x5) recvmmsg(r0, &(0x7f0000000980)=[{{&(0x7f0000000880)=ANY=[@ANYRES32=r0, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], 0x14, &(0x7f0000000940)=[], 0x0, &(0x7f0000003040)=""/4096, 0xffffffffffffff81}}], 0x1, 0x0, &(0x7f0000000a80)={0x77359400}) 2018/02/26 09:49:17 executing program 1: pipe(&(0x7f00001f4ff8)={0x0, 0x0}) setrlimit(0x7, &(0x7f0000becff0)={0x16, 0x105}) r1 = syz_open_dev$tun(&(0x7f000051fff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$EVIOCREVOKE(r0, 0x40044591, &(0x7f0000000000)=0x5) fcntl$dupfd(r1, 0x0, r1) 2018/02/26 09:49:17 executing program 3: r0 = gettid() rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) rt_tgsigqueueinfo(0x0, r0, 0x20, &(0x7f0000000040)={0x1, 0x0, 0xfe8, 0x4}) rt_tgsigqueueinfo(0x0, r0, 0x20, &(0x7f00003efff0)) rt_sigtimedwait(&(0x7f000031bff8)={0x80000001}, &(0x7f000067cff0), &(0x7f0000358ff0), 0x8) 2018/02/26 09:49:17 executing program 7: r0 = userfaultfd(0x800) r1 = syz_open_dev$sg(&(0x7f00002a8000)='/dev/sg#\x00', 0x0, 0x0) r2 = gettid() ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e8dfe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000c20000)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) getsockopt$inet6_udp_int(r1, 0x11, 0x65, &(0x7f0000000000), &(0x7f0000000040)=0x4) process_vm_writev(r2, &(0x7f0000e99000)=[], 0x0, &(0x7f000088efe0)=[{&(0x7f0000000080)=""/83, 0x53}], 0x1, 0x0) mmap(&(0x7f0000000000/0xfb2000)=nil, 0xfb2000, 0xfffffffffffffffd, 0x32, 0xffffffffffffffff, 0x0) bind(r1, &(0x7f0000000100)=@in6={0xa, 0x2, 0xed, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x4}, 0x1c) fcntl$setsig(r1, 0xa, 0x3d) userfaultfd(0x80800) close(r0) ioctl$DRM_IOCTL_ADD_BUFS(r1, 0xc0206416, &(0x7f0000000000)={0x1, 0x6, 0x1000, 0x3f, 0x3, 0x76}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000000)={0x0, 0x3, 0x9}, &(0x7f0000000040)=0x8) lremovexattr(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)=ANY=[@ANYBLOB="812f0c7b266ef6a2bca18549805da5ee470546627b839ce901de64450b89a2d104c1dbfb554e8a38a3b51905a2ec71f5737c5b2ca0d1bd989dba483babc75a13320f61fb48ab7081e4157bfc49eba03981464229f40178a675b56b242e0e6d9da351388228d9c15a7bdfb4044089ca929df2"]) ptrace$cont(0x3f, r2, 0x9, 0x5) setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000080)=@assoc_value={r3, 0x3ff}, 0x8) accept4$ax25(r1, &(0x7f00000000c0), &(0x7f0000000100)=0x10, 0x800) 2018/02/26 09:49:17 executing program 2: mkdir(&(0x7f00005f1ff6)='./control\x00', 0x0) r0 = inotify_init() r1 = epoll_create(0x80000000000001) r2 = eventfd(0x1ff) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000080)={0x80002001}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00007a8000)) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x40000, 0x0) ioctl$VT_ACTIVATE(r3, 0x5606, 0xfffffffffffffff9) r4 = inotify_add_watch(r0, &(0x7f0000b0bff6)='./control\x00', 0x80) epoll_wait(r1, &(0x7f0000000100)=[{}], 0x1, 0x0) inotify_rm_watch(r0, r4) r5 = getpid() getresuid(&(0x7f00000003c0), &(0x7f0000000400)=0x0, &(0x7f0000000440)) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000480)={0x0, 0x0, 0x0}, &(0x7f00000004c0)=0xc) r8 = getpgid(0xffffffffffffffff) r9 = getuid() stat(&(0x7f0000000500)='./control\x00', &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f00000005c0)=0x0) lstat(&(0x7f0000000600)='./control\x00', &(0x7f0000000640)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r1, &(0x7f00000006c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000001d80)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000001dc0)={{{@in=@remote, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@loopback}}, &(0x7f0000001ec0)=0xe8) stat(&(0x7f0000001f00)='./control\x00', &(0x7f0000001f40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r17 = fcntl$getown(r3, 0x9) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000001fc0)={0x0, 0x0}, &(0x7f0000002000)=0xc) r19 = getegid() r20 = getpgid(0x0) getresuid(&(0x7f0000002040)=0x0, &(0x7f0000002080), &(0x7f00000020c0)) getgroups(0x6, &(0x7f0000002100)=[0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) fcntl$getownex(r3, 0x10, &(0x7f0000002140)={0x0, 0x0}) r24 = getuid() getgroups(0x5, &(0x7f0000002180)=[0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff]) r26 = fcntl$getown(r3, 0x9) r27 = geteuid() r28 = getegid() r29 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000002840)='/selinux/checkreqprot\x00', 0x400400, 0x0) r30 = getpgrp(0x0) getresuid(&(0x7f0000002880), &(0x7f00000028c0)=0x0, &(0x7f0000002900)) r32 = getegid() ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000002940)=0x0) stat(&(0x7f0000002980)='./control\x00', &(0x7f00000029c0)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000002a40)='./control\x00', &(0x7f0000002a80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000002b00)=0x0) fstat(r2, &(0x7f0000002b40)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000002bc0)={0x0, 0x0, 0x0}, &(0x7f0000002c00)=0xc) r39 = fcntl$getown(r2, 0x9) fstat(r2, &(0x7f0000005740)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f00000057c0)='./control\x00', &(0x7f0000005800)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r42 = getpid() r43 = geteuid() getgroups(0x7, &(0x7f0000005880)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff]) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000005a00)=0x0) stat(&(0x7f0000005a40)='./control\x00', &(0x7f0000005a80)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000005b00)='./control\x00', &(0x7f0000005b40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r48 = fcntl$getown(r0, 0x9) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000005bc0)={{{@in6=@mcast2, @in6=@ipv4={[], [], @rand_addr}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@dev}}, &(0x7f0000005cc0)=0xe8) r50 = getegid() ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000005d00)=0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000005d40)={0x0, 0x0}, &(0x7f0000005d80)=0xc) r53 = getgid() r54 = getpid() stat(&(0x7f0000005dc0)='./control\x00', &(0x7f0000005e00)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000005e80)='./control\x00', &(0x7f0000005ec0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000005f40)={0x0}, &(0x7f0000005f80)=0xc) stat(&(0x7f0000005fc0)='./control\x00', &(0x7f0000006000)={0x0, 0x0, 0x0, 0x0, 0x0}) r59 = getegid() sendmmsg$unix(r3, &(0x7f0000006180)=[{&(0x7f0000000040)=@file={0x0, './control\x00'}, 0xc, &(0x7f0000000340)=[{&(0x7f0000000140)="ed5fd7206432eda747fefadaf9dc8ae51b294a28d41ef38f26239130e16546be9608444a79ae03d0736a5bb922307cbd50f4edb4fd2d6a4be8318469c94f3805c3c7a2e8626b6a47d380dc01bb9e6602db22c132977f456e8e6c6891c98b4126", 0x60}, {&(0x7f00000000c0)="13ed656f263edca84cd498e45ad73c83ed086e97e8", 0x15}, {&(0x7f00000001c0)="0bcdf238d4606668d91420be8811eec199496b99376d60a7def005d16645cc079ea4291bcf04ec058293f44bed91dc41b6b6d8cd255205f2041e7305389bee6873a4ee6771eb922521184a", 0x4b}, {&(0x7f0000000240)="513c1b99dc0db1ea6e4a78e3a99f80b02c54f9b8d263d40f322359b40c37858655f373a979f48b51dbbb1c9a612fea21e1bb7bf857942535fff583864c39ff1a10402ad8197dec79746379209c32dc5a6e80ba570c650d188751197ba29e2faae0209d43aa6acd983bfe76cdeb9ca99a9dc65ea3ffcc604058dcd40b0bfe5bb0ad7b689e09bbb3b55e72fd8356c327a61266d604e3cb14abba", 0x99}, {&(0x7f0000000300)="a851a337", 0x4}], 0x5, &(0x7f0000000740)=[@cred={0x20, 0x1, 0x2, r5, r6, r7}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @rights={0x38, 0x1, 0x1, [r3, r3, r1, r2, r1, r3, r2, r2, r0, r2]}, @rights={0x20, 0x1, 0x1, [r2, r1, r1, r0]}, @cred={0x20, 0x1, 0x2, r11, r12, r13}, @rights={0x18, 0x1, 0x1, [r1]}], 0xd0}, {&(0x7f0000000840)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f0000001cc0)=[{&(0x7f0000000880)="e74286bb2e52c5b115f85a25f53c8404034256ed8227f2ed03d12a0506fe1cb0a13483f1045f61181482d4d855d0", 0x2e}, {&(0x7f00000008c0)="03e94fdb704edbca4fbb8a53083e46ec154bd1d4a3baf6144d5965d1dedca79e91d69a4ed126c22b658eca6aa691ca1ac3817079d863aca62e3c8f2a38c9a7bdfc5070a63220cc820ad70c8e3cb1970d8abc56f1f181b913d953c39696b1f3faa953cbd9bc016bb72da69f1cb6e9f22112646f23d140b25a2dbe6e290e720530147bdaa17a75c3617cdede704756b64a32097f6d09ffc10fd7273ae76c747b1ab3eae6584f7a543eea0efd761d6e6adda0a19130d86b4de2cf895c63f8a105cf0899b72a73104ac130e9f36154a51c40c5788d51b0e2b079e962", 0xda}, 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&(0x7f00000056c0)=[{&(0x7f0000004280)="e2e2cb9daf7b248f1469faccc80cccd58f7d39526598205ec1b4de2931d76f1b47ea5f9f80cf", 0x26}, {&(0x7f00000042c0)="d7558de258da91915fdc90e6d5c67fdef44e2672207eba91c2cf6f93807ec5f402f5e55114bff3946533da092c30108a63b3871cdb34d682b96daa3844b03b4a4c2897909e83a576d7d86dc196d5eeac3e795589f5f5bda06375c761404799ab87616b0a1d7ceae7689f33e31fc3108b9e489846bcfed432e6a71ed8bfa9fbc666525af54b83f62facd035cb1edd5203d9278b5b6581db136ac26c8a9510b1f25ffc7fb424274898574c2c503adb9d2412e983da137698b34050ac5ad451552213f181e026c5a785c6", 0xc9}, {&(0x7f00000043c0)="f126f33683907e02f7eb41c1ecf824c2ef977d7afe707c5b9ce44b4865c3c05d9986b63228216a0439d19e76f1d70acfce6450d61f74964c546ed80bbd5ce4409bb1c64af974227b432454dbafc00f1101d35e1e32908bac5dc73943b9068bea6e5cd0a3bef3999598a7bae5a9948ddb2ef02c249bb2a45fc5d04add7fd95a03d00305b325252863ee013f52c07e537e1f4c174a51f02c08d4acdf54332d4ea284185a0301082a3c5ad0421f979405263f9569a5541eb7dcbffcc9475ca207216b320d01ccbac6bea87a239153a20a5dc3ea96f8e48d5b160d5171c0ee6eafd9b8704cc5088d4ff06a423159ac032108ce2820", 0xf3}, {&(0x7f00000044c0)="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", 0x1000}, {&(0x7f00000054c0)="1c74ac642d8776b8b912e412ac377d049e51ab1a008659cb843667fb4b2aed168f626030af0dd1a60dc6c5b0218a758a73f1c2284bbef8ca4e4aff4772447aa703e7c89306a949c5ff66a70bdc2574a415852dd8c67a4d5e35c2b6e3df3d3f5abdb7c9f66caa49ba7972e48f80387eaa9ef736fef4569551eb241dab75b6c3409764d1314075b9eee60c8e246fd5633fa0460c92bc2ec994a996b231bfc01885fa611b9766a6", 0xa6}, {&(0x7f0000005580)}, {&(0x7f00000055c0)="5d25a0ab6a", 0x5}, {&(0x7f0000005600)="7bc38d755c7ecbf3191a87e02b0697c08afcd27d783a600499c77ff2fe9a9dcfa146ea927e7f70357c3830152da37f24472bd7e072203cfc879f7f1b148f96b7612211ed0130ec11605e67ab4001be3876463ca0f7aca469d323709c550e7a6556eb88818f775ba56add9923a63a7af532348a6c722767191de79294b33fadabc1df8974c52859b15a1436a8ced2b5bfa9dbccb6339ec09882d3e7202d96", 0x9e}], 0x8, &(0x7f00000058c0)=[@rights={0x20, 0x1, 0x1, [r1, r1, r0]}, @cred={0x20, 0x1, 0x2, r39, r40, r41}, @cred={0x20, 0x1, 0x2, r42, r43, r44}, @rights={0x18, 0x1, 0x1, [r2]}], 0x78, 0x4040}, {&(0x7f0000005940)=@file={0x1, './control/file0\x00'}, 0x12, &(0x7f00000059c0)=[{&(0x7f0000005980)}], 0x1, &(0x7f0000006080)=[@rights={0x30, 0x1, 0x1, [r2, r1, r2, r1, r2, r1, r3]}, @cred={0x20, 0x1, 0x2, r45, r46, r47}, @cred={0x20, 0x1, 0x2, r48, r49, r50}, @rights={0x20, 0x1, 0x1, [r3, r0, r2]}, @cred={0x20, 0x1, 0x2, r51, r52, r53}, @cred={0x20, 0x1, 0x2, r54, r55, r56}, @cred={0x20, 0x1, 0x2, r57, r58, r59}], 0xf0, 0x40000}], 0x6, 0x0) ppoll(&(0x7f0000282fd8)=[{r1}], 0x1, &(0x7f0000b0c000), &(0x7f0000955ff8), 0x8) 2018/02/26 09:49:17 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000004000)='ns\x00') renameat(r0, &(0x7f0000000000)='./file0\x00', r0, &(0x7f0000000040)='./file0\x00') getdents(r0, &(0x7f000000ff18)=""/232, 0xe8) getdents(r0, &(0x7f000000afe8)=""/24, 0x18) 2018/02/26 09:49:17 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000380)=[], 0x0, &(0x7f00000003c0)=[]}}, {{&(0x7f00000004c0)=ANY=[@ANYBLOB="0a004e2200000000c410eeca246fcacdeaff02000000000007000000000000000100000000"], 0x1c, &(0x7f0000000140)=[{&(0x7f0000000000)="844277fe64e0e9a25597bc9eebd01a7a61d185afe509ffb2c166bc1f1ac4fdc7ecf3af7852d9a91831813316071f3a79cac822a98102ad1eaaeccfd6c44d8aada782225deb81283c92c9", 0x4a}, {&(0x7f0000000080)="10926d92127f497203b8670455db1f39ccba83d83224ed56d46114f3a507941cfe1e8614cdee82e27f64951c5c946d401688d68d31b400f28b7ce1047e2a862d69f3d4f9a42200b1d4a279c97bedfb784e661d67b8dbb37c0fd30eb6efebc8c0272510253d89ff001e5dd6c44ad3d17cf7343f399effaefb28159763826791a60259f1a6505eeef6ffd9aa5b2a805617c4c2104cccf5d1a5e435a0a251c84ced9297aee5", 0xa4}], 0x2, &(0x7f0000000000)=[{0x10, 0x29, 0x2}], 0x10}}], 0x2, 0x0) 2018/02/26 09:49:17 executing program 7: r0 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffc) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000680)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) clone(0x0, &(0x7f0000b26000), &(0x7f0000ea9ffc), &(0x7f0000bf2ffc), &(0x7f00003b8f33)) 2018/02/26 09:49:17 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x52000) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000080)={{0x50f}, 0x1, 0x0, 0x0, {0x3}}) 2018/02/26 09:49:17 executing program 4: unshare(0xa000) [ 40.940280] : renamed from gre0 2018/02/26 09:49:17 executing program 4: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) bind$netrom(r0, &(0x7f0000000040)=@ax25={0x3, {"1d3a49fba89546"}, 0x51}, 0x10) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0046d00, &(0x7f0000b18000)={{}, {0x0, 0xa9e3}, 0x0, 0x3}) 2018/02/26 09:49:17 executing program 6: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000000000)=0x1000, 0x4, 0x80, &(0x7f0000000040)={0x0, 0x989680}, &(0x7f0000000080)=0x80, 0x1) futex(&(0x7f00000000c0)=0xb, 0x5, 0x0, &(0x7f0000000040), &(0x7f0000000000)=0xffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/mls\x00', 0x0, 0x0) sendmsg$key(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0x2, 0x0, 0x6, 0x6, 0x4, 0x0, 0x3, 0x0, [@sadb_x_sa2={0x2, 0x13, 0x7ff, 0x0, 0x0, 0x4, 0x2}]}, 0x20}, 0x1}, 0x20048000) ioctl$ASHMEM_GET_PROT_MASK(r0, 0x7706, &(0x7f0000000140)) 2018/02/26 09:49:17 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000080)={0x0, 0x8, 0x2, 0x8, 0x4, 0x1000, 0x4, 0x3, 0xffffffff, 0x5, 0x4}, 0xb) syz_emit_ethernet(0x96, &(0x7f0000000000)={@dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x15}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, [], {@llc={0x4, {@llc={0xfe, 0xfc, "e7", "c2c4ca144fa12f1926cdc93ce1ab991cd9002c5a279bbcb815e917eb6b1f7053b6a707c544366a44e4a2174f896a6f451a4692500ab2e59b2a60c334469d12dc9e8a1c935f655d4e30c1bf8c7125a308458ae1362f5fcf9c4e4d7b2cbb272d5b33216619dd4cd1a37aa1282db8b229bdede8747076c018c630b56674ea937f411fd32a7b70"}}}}}, &(0x7f00000000c0)={0x0, 0x4, [0x6e3, 0x71d, 0x74, 0x675]}) setsockopt$inet_buf(r0, 0x0, 0x2000000000004, &(0x7f0000001fe8)="83170400000200000060f0055f0d10d438b088d169", 0x15) getsockopt$inet_buf(r0, 0x0, 0x25, &(0x7f0000000000)=""/24, &(0x7f0000000040)=0x18) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x80000, 0x0) getsockname$netrom(r1, &(0x7f0000000140)=@full, &(0x7f00000001c0)=0x48) 2018/02/26 09:49:17 executing program 3: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x40000, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r0, 0xc0605345, &(0x7f0000000040)={0x7fffffff, 0x2, {0x3, 0x1, 0xfffffffffffffff8, 0x1, 0x100000001}}) r1 = socket(0x10, 0x3, 0x0) r2 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f0000743ffc)=0x8001) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000711fd8)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) write(r1, &(0x7f000064d000)="260000005e0009000000eaf83a00000000000000010000fffeffff000008db1ee9ff4435eade", 0x26) 2018/02/26 09:49:17 executing program 2: r0 = syz_open_dev$tun(&(0x7f00006f2ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a6ffc)}}) socket(0x10, 0x802, 0x0) dup3(r0, r0, 0x0) add_key(&(0x7f0000000000)='blacklist\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000080), 0x0, 0xfffffffffffffffa) stat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)) 2018/02/26 09:49:17 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000db1ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5afd8)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$VT_GETMODE(0xffffffffffffffff, 0x5601, &(0x7f0000000040)) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/enforce\x00', 0x0, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r2, 0x8923, &(0x7f0000ed9000)={@common='gre0\x00', @ifru_map={0x1}}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000000c0)=0x0) fcntl$lock(r2, 0x7, &(0x7f0000000100)={0x0, 0x1, 0xb6b8, 0x91ab, r3}) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000000140)={0x18, 0x0, {0x0, @empty, @syzn={0x73, 0x79, 0x7a, 0x0}}}) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f0000000180)) openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x0, 0x0) 2018/02/26 09:49:17 executing program 7: r0 = socket$key(0xf, 0x3, 0x2) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000000)) sendmsg$key(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000001000)={&(0x7f0000001ff0)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x20004895) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r0, 0x118, 0x1, &(0x7f0000000040)=0x2b4, 0x4) 2018/02/26 09:49:17 executing program 1: r0 = epoll_create1(0x0) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) ppoll(&(0x7f0000000000)=[{r0, 0x14}, {r0, 0x2000}], 0x2, &(0x7f0000000080)={r1, r2+30000000}, &(0x7f00000000c0)={0x9}, 0x8) ppoll(&(0x7f0000000100)=[{r0, 0x20}, {r0, 0x140}], 0x2, &(0x7f0000000140)={0x0, 0x1c9c380}, &(0x7f0000000180)={0x1}, 0x8) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000ff1)='/dev/sequencer\x00', 0x2, 0x0) ioctl$KDENABIO(r3, 0x4b36) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000aaeff4)={0xa0800005}) ppoll(&(0x7f0000001fb0)=[{r3, 0x4}, {r0}], 0x2, &(0x7f0000aac000)={0x77359400}, &(0x7f0000aacff8), 0x8) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r3, 0x84, 0x6b, &(0x7f0000000100)=[@in={0x2, 0x2, @multicast2=0xe0000002}, @in={0x2, 0x1, @multicast2=0xe0000002}, @in6={0xa, 0x1, 0x3, @dev={0xfe, 0x80, [], 0x0, 0x13}, 0x1ff}], 0x3c) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r3, 0x84, 0x70, &(0x7f0000000100)={0x0, @in={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}}, [0x9, 0x3ff, 0x2, 0x4, 0xfff, 0x1, 0xbd, 0xffffffffffffffff, 0x3, 0x7fffffff, 0xfffffffffffffffe, 0x8001, 0x1f, 0x3, 0x7c]}, &(0x7f0000000240)=0x108) fremovexattr(r0, &(0x7f0000000280)=@known='com.apple.system.Security\x00') getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000280)={r4, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x100000000, 0xfffffffffffff671, 0xffffffffffff8001, 0x20, 0x4}, &(0x7f0000000340)=0xa0) 2018/02/26 09:49:17 executing program 6: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) mkdirat(r0, &(0x7f0000000000)='./file0\x00', 0x168) r1 = socket$inet6(0xa, 0x2000000802, 0x0) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [], 0x0, 0x10}, 0x800000000001}, 0x1c) connect$inet6(r1, &(0x7f0000000040)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x1}, 0x1c) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$sock_ipx_SIOCSIFADDR(r2, 0x8916, &(0x7f00000000c0)={"6e2a5b4b14583aeaa392462a189296cc", {0x4, 0x0, 0x5, "fdaa2fc04102", 0x1}}) 2018/02/26 09:49:17 executing program 5: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) ioctl$sock_ipx_SIOCAIPXITFCRT(r0, 0x89e0, &(0x7f0000000040)=0xab) socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_void(r0, 0x29, 0x45, 0x0, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x7ffff) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f00000000c0)={0x23, 0x3, 0xffffffff, 'queue0\x00', 0x7}) 2018/02/26 09:49:17 executing program 4: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) bind$netrom(r0, &(0x7f0000000040)=@ax25={0x3, {"1d3a49fba89546"}, 0x51}, 0x10) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0046d00, &(0x7f0000b18000)={{}, {0x0, 0xa9e3}, 0x0, 0x3}) 2018/02/26 09:49:17 executing program 4: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) bind$netrom(r0, &(0x7f0000000040)=@ax25={0x3, {"1d3a49fba89546"}, 0x51}, 0x10) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0046d00, &(0x7f0000b18000)={{}, {0x0, 0xa9e3}, 0x0, 0x3}) 2018/02/26 09:49:17 executing program 5: ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f0000000040)={&(0x7f0000000000/0x1000)=nil, 0x0, 0x0, 0x8, &(0x7f0000ffc000/0x3000)=nil}) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000003540)={&(0x7f0000000040)=@kern={0x10}, 0xc, &(0x7f0000000000)=[], 0x0, &(0x7f0000003480)=[]}, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000080)={0x0, 0x92, "927e986d0172df6abc2536b6c1d23fbfe50244c0241e94be2104c20b38e95617ac6913ac4dd5e0fb07db43ef9ea8817232a1e02942fe08800378504208ff89f0f14ac509eaf372a04b7a4f16683501e8cd24c1cefd21a3d33ac3d13fd077030391dc32fdc49d523149cae4b0fa8cad92a058cf6f4d8a7bd959285f1b28411d119bbd1b79266d4b9ceb5cb8f673b833025bfb"}, &(0x7f0000000140)=0x9a) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000180)={r1, 0x1}, &(0x7f00000001c0)=0x8) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r2, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r2, &(0x7f000061af66), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendmmsg(r2, &(0x7f0000005d40)=[{{0x0, 0x0, &(0x7f0000000080)=[]}}, {{&(0x7f0000002400)=@un=@file={0x0, './file0\x00'}, 0xa, &(0x7f00000036c0)=[], 0x31f, &(0x7f0000000040)=[], 0x30}}], 0x2, 0x0) 2018/02/26 09:49:17 executing program 4: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) bind$netrom(r0, &(0x7f0000000040)=@ax25={0x3, {"1d3a49fba89546"}, 0x51}, 0x10) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0046d00, &(0x7f0000b18000)={{}, {0x0, 0xa9e3}, 0x0, 0x3}) 2018/02/26 09:49:17 executing program 6: r0 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0xfffffffffffffffc, 0x8972, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000134000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) connect$inet(r0, &(0x7f00000e5000)={0x2, 0x3, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00009322c4)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) connect$inet(r0, &(0x7f00000dcff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000078f6a), 0x0, 0x0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000000), 0x4) connect$inet(r0, &(0x7f000096dff0)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x10) pipe2(&(0x7f0000000040)={0x0, 0x0}, 0x800) setsockopt$netlink_NETLINK_RX_RING(r1, 0x10e, 0x6, &(0x7f0000000080)={0xeb67, 0x80, 0x0, 0x75}, 0x10) 2018/02/26 09:49:17 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000039cfe4)={0xa, 0x0, 0x9, @empty}, 0x17d) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/policy\x00', 0x0, 0x0) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000006000), 0x0, 0x20000004, &(0x7f0000b23000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) sendfile(r0, r2, &(0x7f0000000000), 0x6) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r2, 0x111, 0x2, 0x1, 0x4) 2018/02/26 09:49:17 executing program 4: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0046d00, &(0x7f0000b18000)={{}, {0x0, 0xa9e3}, 0x0, 0x3}) [ 41.084245] : renamed from gre0 2018/02/26 09:49:17 executing program 4: ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(0xffffffffffffffff, 0xc0046d00, &(0x7f0000b18000)={{}, {0x0, 0xa9e3}, 0x0, 0x3}) 2018/02/26 09:49:17 executing program 4: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(0xffffffffffffffff, 0xc0046d00, &(0x7f0000b18000)={{}, {0x0, 0xa9e3}, 0x0, 0x3}) 2018/02/26 09:49:17 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x2, 0x200000) timer_settime(0x0, 0x0, &(0x7f0000bf2000), &(0x7f0000e88fe0)={{}, {0x0}}) write$evdev(r0, &(0x7f0000001000)=[{{r1, 0x6}}, {{}, 0x0, 0x0, 0x4}, {{0x0, 0x2710}}, {{0x0, 0x2710}}], 0x60) readv(r0, &(0x7f0000ef0fe0)=[{&(0x7f00007d7000)=""/32, 0x20}], 0x1) 2018/02/26 09:49:17 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0xfffffffffffffffc, 0x8972, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000134000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) connect$inet(r0, &(0x7f00000e5000)={0x2, 0x3, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00009322c4)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) connect$inet(r0, &(0x7f00000dcff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000078f6a), 0x0, 0x0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000000), 0x4) connect$inet(r0, &(0x7f000096dff0)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x10) pipe2(&(0x7f0000000040)={0x0, 0x0}, 0x800) setsockopt$netlink_NETLINK_RX_RING(r1, 0x10e, 0x6, &(0x7f0000000080)={0xeb67, 0x80, 0x0, 0x75}, 0x10) 2018/02/26 09:49:17 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000db1ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5afd8)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$VT_GETMODE(0xffffffffffffffff, 0x5601, &(0x7f0000000040)) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/enforce\x00', 0x0, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r2, 0x8923, &(0x7f0000ed9000)={@common='gre0\x00', @ifru_map={0x1}}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000000c0)=0x0) fcntl$lock(r2, 0x7, &(0x7f0000000100)={0x0, 0x1, 0xb6b8, 0x91ab, r3}) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000000140)={0x18, 0x0, {0x0, @empty, @syzn={0x73, 0x79, 0x7a, 0x0}}}) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f0000000180)) 2018/02/26 09:49:17 executing program 4: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0046d00, &(0x7f0000b18000)={{}, {}, 0x0, 0x3}) 2018/02/26 09:49:17 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000326000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000001ffc)=0xe) r1 = accept4$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0xffffffffffffffff, @remote}, &(0x7f0000000040)=0x10, 0x80000) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000080)={0x0, 0xc7, "2b3561b3ed0dee56d4034f4d13167ec58b8237a1d36011252334c39d27b4dd7d2c8dbaf8d2cc3eac1a1913272c1687678b21db6a9b0dc254c87afb3a48209e630f6f0be6fc0b46b1938cb6f9331bc16364d0ec663a96f7d2425e08fcd7e4fa73489387ef8139952fc466f0d7576818fddc808345da996d1c66f080320864e8ad00078a5b162fe14649afd1325374e7a83aaef5eac5d98fc01d7ed1a0a2002e17310e5b3cc6ef5cb0bcc889802afd9051a7a48c9e16ab450aa8c4127bc0eba0d15023782c3ad65b"}, &(0x7f0000000180)=0xcf) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f00000001c0)={r2, 0x7}, &(0x7f0000000200)=0x8) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000000)) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000240)={r3, 0xc, "b28aba42b0b1cf392bd2771f"}, &(0x7f0000000280)=0x14) 2018/02/26 09:49:17 executing program 1: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000d9cff4)={0x0}, &(0x7f00002d7000)=0x29e) r1 = syz_open_procfs(r0, &(0x7f0000d1bff1)='attr/keycreate\x00') write$selinux_context(r1, &(0x7f0000c2cfdc)='system_u:object_r:init_var_run_t:s0\x00', 0x20) open(&(0x7f0000000000)='./file0\x00', 0x7a50c1, 0x1) 2018/02/26 09:49:17 executing program 2: setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, &(0x7f0000002000)="0d576aa5b72ceb3f97738795af87125e", 0x10) r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x3a) sendmmsg(r0, &(0x7f00004d2f80)=[{{&(0x7f00001e4000)=@in={0x2, 0x3, @multicast2=0xe0000002}, 0x10, &(0x7f000050d000)=[], 0x0, &(0x7f0000b10d00)=[]}}, {{&(0x7f0000236ff0)=@in={0x2, 0x3, @multicast2=0xe0000002}, 0x10, &(0x7f0000622fd8)=[]}}], 0x2, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)=0x0) ptrace$getsig(0x4202, r1, 0x6, &(0x7f0000000040)) 2018/02/26 09:49:17 executing program 6: r0 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0xfffffffffffffffc, 0x8972, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000134000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) connect$inet(r0, &(0x7f00000e5000)={0x2, 0x3, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00009322c4)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) connect$inet(r0, &(0x7f00000dcff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000078f6a), 0x0, 0x0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000000), 0x4) connect$inet(r0, &(0x7f000096dff0)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x10) pipe2(&(0x7f0000000040)={0x0, 0x0}, 0x800) setsockopt$netlink_NETLINK_RX_RING(r1, 0x10e, 0x6, &(0x7f0000000080)={0xeb67, 0x80, 0x0, 0x75}, 0x10) 2018/02/26 09:49:17 executing program 4: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0046d00, &(0x7f0000b18000)) 2018/02/26 09:49:17 executing program 4: ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_UNIQUE(r0, 0xc0106401, &(0x7f00000000c0)={0x72, &(0x7f0000000040)=""/114}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x20000000028000, 0x0) ioctl$DRM_IOCTL_VERSION(r1, 0xc0406400, &(0x7f0000000140)={0x8, 0x0, 0xfffffffffffffffa, 0x17, &(0x7f0000000040)=""/23, 0x7d, &(0x7f0000000080)=""/125, 0xd, &(0x7f0000000100)=""/13}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r1, 0xc0046d00, &(0x7f0000b18000)) 2018/02/26 09:49:17 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) sendmsg$nl_route(r0, &(0x7f0000000080)={&(0x7f00002f5ff4)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000040)=@bridge_setlink={0x28, 0x13, 0x109, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0x0, r1}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x4}]}]}, 0x28}, 0x1}, 0x0) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/keychord\x00', 0x84000, 0x0) ioctl$EVIOCREVOKE(r2, 0x40044591, &(0x7f0000000100)=0xc22) 2018/02/26 09:49:17 executing program 7: r0 = socket(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00004d1000)={@common='lo\x00', &(0x7f0000628fdc)=ANY=[@ANYBLOB="0000000000000000000000360000000000000000000000000000000000000000d0859b360748"]}) 2018/02/26 09:49:17 executing program 5: r0 = signalfd(0xffffffffffffffff, &(0x7f00007d0ff8), 0x8) unshare(0x8000000) r1 = epoll_create(0x7) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000e80ff4)) signalfd(r0, &(0x7f0000e82000), 0x8) 2018/02/26 09:49:17 executing program 6: r0 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0xfffffffffffffffc, 0x8972, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000134000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) connect$inet(r0, &(0x7f00000e5000)={0x2, 0x3, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00009322c4)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) connect$inet(r0, &(0x7f00000dcff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000078f6a), 0x0, 0x0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000000), 0x4) connect$inet(r0, &(0x7f000096dff0)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x10) pipe2(&(0x7f0000000040)={0x0, 0x0}, 0x800) setsockopt$netlink_NETLINK_RX_RING(r1, 0x10e, 0x6, &(0x7f0000000080)={0xeb67, 0x80, 0x0, 0x75}, 0x10) 2018/02/26 09:49:17 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x100, 0x12) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0046d00, &(0x7f0000000040)) [ 41.236921] : renamed from gre0 2018/02/26 09:49:17 executing program 7: r0 = inotify_init() fcntl$addseals(r0, 0x409, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x0, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f00009d9ff8)=0xfffffffffffff003) 2018/02/26 09:49:17 executing program 4: r0 = dup(0xffffffffffffff9c) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f0000000000)={0x0, 0x2, 0x3, 'queue0\x00', 0x10000}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r1, 0xc0046d00, &(0x7f0000b18000)) 2018/02/26 09:49:17 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000da8ff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000f75ffc)) getsockname(r1, &(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty}}}, &(0x7f0000000040)=0x32) 2018/02/26 09:49:17 executing program 5: r0 = signalfd(0xffffffffffffffff, &(0x7f00007d0ff8), 0x8) unshare(0x8000000) r1 = epoll_create(0x7) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000e80ff4)) signalfd(r0, &(0x7f0000e82000), 0x8) 2018/02/26 09:49:17 executing program 7: r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000687000)=0x9, 0x135) bind$inet6(r0, &(0x7f0000402000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0x20000000, &(0x7f0000f62fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000000000)=""/60, &(0x7f0000000040)=0x3c) 2018/02/26 09:49:17 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000019fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) recvmsg(r1, &(0x7f0000000440)={&(0x7f0000000000)=@in={0x0, 0xffffffffffffffff, @remote}, 0x10, &(0x7f0000000300)=[{&(0x7f0000000040)=""/100, 0x64}, {&(0x7f00000000c0)=""/122, 0x7a}, {&(0x7f0000000140)=""/7, 0x7}, {&(0x7f0000000180)=""/223, 0xdf}, {&(0x7f0000000280)=""/98, 0x62}], 0x5, &(0x7f0000000380)=""/150, 0x96, 0x6}, 0x40) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00001fefe4)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r2, 0x0) setsockopt$sock_timeval(r2, 0x1, 0x14, &(0x7f0000000480)={0x0, 0x7530}, 0x10) sendto$inet6(r1, &(0x7f0000000040), 0xf152d246, 0x20000001, &(0x7f0000faafe4)={0xa, 0x2, 0x0, @empty}, 0x1c) accept4(r2, &(0x7f0000218fa8)=ANY=[@ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000959bd2ff3a285a1ede90a01bb29cad7ce54759c55f1bc43a0af2a6d71aad22b25fd380e40a561a80dd139098b064041bccfee2130078c318e03e04fe3e14ae66e9a953edc0e89e27fdcc699383f23"], &(0x7f0000db4ffc)=0x214, 0x0) timer_create(0x0, &(0x7f000030c000)={0x0, 0x12, 0x0, @tid}, &(0x7f0000264ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r3 = gettid() tkill(r3, 0x16) close(r0) 2018/02/26 09:49:17 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000000740)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000180)={0x20, 0x0, 0xb, 0x319, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@typed={0xc, 0x0, @ipv4=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}]}, 0x20}, 0x1}, 0x0) 2018/02/26 09:49:17 executing program 4: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/relabel\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0046d00, &(0x7f0000b18000)) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000080)={0x0, 0x81, 0xf251, 0x988, 0xfffffffffffffeff, 0x80, 0xff, 0xfffffffffffffffc, {0x0, @in6={{0xa, 0x3, 0x5, @empty, 0x400}}, 0x7, 0x6, 0x4, 0x4000000000000006, 0x6}}, &(0x7f0000000040)=0xb8) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000140)={{{@in6=@local, @in6=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@dev}}, &(0x7f0000000240)=0xe8) ioprio_set$uid(0x3, r2, 0x3) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000140)={r1, 0x88, "c40246d40362e6c28ec34a6fb57289d0df94f90a3dd381c1376be8f878ee707e14611f6bb0c04ce5ab889c4e441d107747bbc6f1fc22c796892393f98fd776d17c1c334b189d75f8f1a59174f64bd7acf7404a1cb82abd790feec408b38597dc20dc7f8b1299fd12ff5c5b7f4b42d5e1455014df98d4aa2f742de75a5188b5a8efd67d8f7f0fd89f"}, &(0x7f0000000200)=0x90) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000002c0)={{{@in=@remote, @in=@rand_addr, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@empty}}, &(0x7f00000003c0)=0xe8) getresgid(&(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480)=0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00000004c0)={r1, 0x9}, &(0x7f0000000500)=0x8) syz_fuseblk_mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='./file0\x00', 0x7abac543cb643cd9, r3, r4, 0x9, 0xffffffffffffff79, 0x0) syz_open_dev$sndseq(&(0x7f0000000540)='/dev/snd/seq\x00', 0x0, 0x80) listen(r0, 0x7fffffff) 2018/02/26 09:49:17 executing program 3: r0 = gettid() r1 = gettid() setrlimit(0xb, &(0x7f00003e3000)) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x0, 0x0) syz_open_pts(r2, 0x800) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000e22000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r3, 0x5452, &(0x7f0000008ff8)=0x3f) recvfrom(r4, &(0x7f0000fb6000), 0x0, 0x0, &(0x7f000074e000)=@ax25={0x6, {"1b13e808009f33"}}, 0x10) fcntl$setsig(r3, 0xa, 0x12) dup2(r3, r4) fcntl$setown(r3, 0x8, r1) tkill(r0, 0x13) 2018/02/26 09:49:17 executing program 6: r0 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0xfffffffffffffffc, 0x8972, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000134000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) connect$inet(r0, &(0x7f00000e5000)={0x2, 0x3, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00009322c4)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) connect$inet(r0, &(0x7f00000dcff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000078f6a), 0x0, 0x0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000000), 0x4) connect$inet(r0, &(0x7f000096dff0)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x10) pipe2(&(0x7f0000000040)={0x0, 0x0}, 0x800) setsockopt$netlink_NETLINK_RX_RING(r1, 0x10e, 0x6, &(0x7f0000000080)={0xeb67, 0x80, 0x0, 0x75}, 0x10) 2018/02/26 09:49:17 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000db1ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5afd8)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$VT_GETMODE(0xffffffffffffffff, 0x5601, &(0x7f0000000040)) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/enforce\x00', 0x0, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r2, 0x8923, &(0x7f0000ed9000)={@common='gre0\x00', @ifru_map={0x1}}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000000c0)=0x0) fcntl$lock(r2, 0x7, &(0x7f0000000100)={0x0, 0x1, 0xb6b8, 0x91ab, r3}) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000000140)={0x18, 0x0, {0x0, @empty, @syzn={0x73, 0x79, 0x7a, 0x0}}}) 2018/02/26 09:49:17 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) writev(r0, &(0x7f0000ba0ff0)=[{&(0x7f0000d16fd7)="290000001a00113d32a87c4f1353dbdfaf4e76ab524154be60520200e300000000de7aff0000000000", 0x29}], 0x1) timerfd_gettime(r1, &(0x7f0000000040)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000000)=0x0) ptrace$setopts(0x41ff, r2, 0x200, 0x4) socketpair(0x1b, 0x801, 0x100000000, &(0x7f0000000000)={0x0}) ioctl$DRM_IOCTL_MODE_GETCRTC(r1, 0xc06864a1, &(0x7f0000000080)={&(0x7f0000000040)=[0xffffffff, 0x5, 0x2, 0xace], 0x4, 0x1, 0x8, 0x7, 0xffff, 0x800, {0x0, 0x5, 0x9, 0x0, 0x1000, 0xee, 0x7fffffff, 0x9, 0x2, 0x452, 0x1, 0x10000, 0x80, 0x1f, "28e81fe895be00c1119ed7b81203b0212f714ce4d05225a49122393ee93b0f06"}}) ioctl$KDSKBLED(r3, 0x4b65, 0x8) 2018/02/26 09:49:17 executing program 7: r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fa1000)={0x0}, &(0x7f0000fa1000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000761ff8)={0x0, 0x0}) r3 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ashmem\x00', 0x400000, 0x0) r4 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x200, 0x282) sendmsg$nl_generic(r4, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB="480000001500000425d87e00000000000000000018c5441c62f2bbcee1415f410de7f7550aa59a38ab5059a27383e598b60e85004200000062"], 0x48}, 0x1, 0x0, 0x0, 0x24004000}, 0x4) ioctl$ASHMEM_PURGE_ALL_CACHES(r3, 0x770a, 0x0) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) ptrace$setregset(0x4205, r2, 0x2, &(0x7f0000000100)={&(0x7f00000000c0)}) 2018/02/26 09:49:17 executing program 4: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x480000) signalfd4(r0, &(0x7f0000000040)={0x7}, 0x8, 0x80800) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000080)={0x7fff, 0x0, 0x1, 0x57b}) ioctl$DRM_IOCTL_AGP_UNBIND(r0, 0x40106437, &(0x7f00000000c0)={r1, 0x4c}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x40, 0x0) [ 41.351658] TCP: request_sock_TCPv6: Possible SYN flooding on port 20010. Sending cookies. Check SNMP counters. [ 41.353024] : renamed from gre0 2018/02/26 09:49:18 executing program 4: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0046d00, &(0x7f0000b18000)={{0x1}, {}, 0xfffffffffffffffd, 0x0, 0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000040)={{0x1, 0x9}, {0xcb7, 0x7527}, 0xdad, 0x4, 0x3}) 2018/02/26 09:49:18 executing program 3: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x40, 0x0) bind$nfc_llcp(r0, &(0x7f0000000040)={0x27, 0x3ef, 0x5, 0x7, 0x3, 0x1, "97aecaebbb1d78eb31fe1fcbec69f9a19770acada6655625a6217e52c7c76d646e6a80701fb7d56798fd6269d40327c2ba409b7928b9b0041d80d081c25556", 0x3}, 0x60) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f0000000080)={{0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x0, {0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}, @syzn={0x73, 0x79, 0x7a, 0x0}}) 2018/02/26 09:49:18 executing program 2: socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) fsync(r0) r1 = syz_open_dev$usbmon(&(0x7f000027d000)='/dev/usbmon#\x00', 0xffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r1, 0x9201, &(0x7f0000000040)) ioctl$TIOCLINUX6(r1, 0x541c, &(0x7f0000000080)={0x6, 0xd1}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r1, 0xc02c5341, &(0x7f00000000c0)) r2 = request_key(&(0x7f00000000c0)='cifs.spnego\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000140)='/dev/usbmon#\x00', 0xfffffffffffffff8) keyctl$read(0xb, r2, &(0x7f0000000180)=""/224, 0xe0) setsockopt$inet_group_source_req(r1, 0x0, 0x2b, &(0x7f00000000c0)={0xff, {{0x2, 0x0, @loopback=0x7f000001}}, {{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}}}, 0x118) 2018/02/26 09:49:18 executing program 7: r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000f98000), 0xfffffffffffffff3, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)="17", 0x1, 0x0, &(0x7f00000000c0)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) write(r1, &(0x7f00000fa000)="ed", 0x1) ioctl$TIOCLINUX3(r1, 0x541c, &(0x7f0000000040)=0x3) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x27ffe) sendfile(r1, r2, &(0x7f0000ea8000), 0x3) sendfile(r1, r2, &(0x7f000053cffc), 0x8080000001) 2018/02/26 09:49:18 executing program 5: socketpair$unix(0x1, 0x200000000005, 0x0, &(0x7f0000000ff8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000018000)={0x2, &(0x7f0000d30ff0)=[{0x24}, {0x6}]}, 0x10) sendmmsg$unix(r1, &(0x7f000011e000)=[{&(0x7f000001aff6)=@abs, 0x8, &(0x7f0000000000)=[], 0x0, &(0x7f000001a000)=[], 0xb8}], 0x1, 0x0) 2018/02/26 09:49:18 executing program 1: r0 = getpid() fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, r0}) sendmsg$unix(0xffffffffffffffff, &(0x7f0000833000)={&(0x7f0000564000)=@abs, 0x8, &(0x7f0000451ff0)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001f9fe0)=[]}, 0x0) r1 = socket$l2tp(0x18, 0x1, 0x1) bind(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="1f000d01e0000000ab247d71b15e1eb4b9e46ae8a2a21f4daca910b371fd26d5eaa4a274fb29fdbf20be5e141766b4cbff485189cae260556dab9ed2962a1eaefb1c8540c00ce65f46093567594ba2670ded6f38d6b4eb9e1b1a5b18ca5828712349faab328c00671f2b7a73b9316dc2adf52ba7723674cfcb6d8e9cc49c6978db6e3319bf91d577607adb7b10730dd547d7eb8806aca5aa33eb087a6416aa6a23b590e4d91cc4f2f7f1cfe3d40e9e9f23705578d045baf2003f9d4f55a9ba42cfb528c8d0438b3c533b70501079484c85dea0111e76233d7a"], 0x8) r2 = syz_open_dev$sg(&(0x7f0000afa000)='/dev/sg#\x00', 0x0, 0x3) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0xfffffffffffffffc, 0x80da14, 0x5, 0x20000000}) ioctl(r2, 0x2285, &(0x7f0000007000)='S') socket$inet6_icmp(0xa, 0x2, 0x3a) 2018/02/26 09:49:18 executing program 6: r0 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0xfffffffffffffffc, 0x8972, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000134000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) connect$inet(r0, &(0x7f00000e5000)={0x2, 0x3, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00009322c4)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) connect$inet(r0, &(0x7f00000dcff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000078f6a), 0x0, 0x0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000000), 0x4) connect$inet(r0, &(0x7f000096dff0)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x10) pipe2(&(0x7f0000000040), 0x800) 2018/02/26 09:49:18 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000db1ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5afd8)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$VT_GETMODE(0xffffffffffffffff, 0x5601, &(0x7f0000000040)) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/enforce\x00', 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r1, 0x8923, &(0x7f0000ed9000)={@common='gre0\x00', @ifru_map={0x1}}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000000c0)=0x0) fcntl$lock(r1, 0x7, &(0x7f0000000100)={0x0, 0x1, 0xb6b8, 0x91ab, r2}) 2018/02/26 09:49:18 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x20041, 0x0) ioctl$DRM_IOCTL_VERSION(r1, 0xc0406400, &(0x7f0000000240)={0x81, 0x7fff, 0x2, 0x36, &(0x7f0000000040)=""/54, 0xc6, &(0x7f0000000080)=""/198, 0xb8, &(0x7f0000000180)=""/184}) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000da7ba8)={'filter\x00', 0x7, 0x4, 0x408, 0x0, 0x210, 0x100, 0x320, 0x320, 0x320, 0x4, &(0x7f0000b42000), {[{{@uncond, 0xc0, 0x100}, @unspec=@RATEEST={0x40, 'RATEEST\x00', 0x0, {'syz0\x00'}}}, {{@uncond, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @broadcast=0xffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}}, {{@uncond, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@dev={[0xaa, 0xaa, 0xaa, 0xaa]}, @empty, @multicast1=0xe0000001, @loopback=0x7f000001}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x458) 2018/02/26 09:49:18 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000ed4000)=0x7b, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000d26000)={0x1, &(0x7f0000818000)=[{0x6, 0x0, 0x0, 0x100}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x3, &(0x7f000067affc)=0x3, 0x4) write(r0, &(0x7f0000000080)="e94ea623dfe664642daeb133b1f306c9e3ddcb22b357cbf8a1a600cdbe512669061c0dc5f209103a3c05b35f26c57a7ecb3ecc4e8dca2a6af55b6ac02a98f45926e4884ef077ddfe0ab4afe5241aa1b3f7f88eba96a1c08275a27217e1182993530ef1a4d03851a4e619ae69fff67371c86f03d81a620c5a7a1a8f", 0xfffffffffffffc84) sendmmsg(r0, &(0x7f0000000000)=[], 0x40001f2, 0x0) recvmsg(r0, &(0x7f0000001380)={&(0x7f0000000000)=@hci, 0xc, &(0x7f0000000040)=[{&(0x7f0000000100)=""/246, 0xf6}, {&(0x7f0000000200)=""/4096, 0x1000}, {&(0x7f0000001200)=""/185, 0xb9}], 0x3, &(0x7f00000012c0)=""/163, 0xa3, 0xcc3462d}, 0x1) 2018/02/26 09:49:18 executing program 4: openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer2\x00', 0x4800, 0x0) 2018/02/26 09:49:18 executing program 1: r0 = getpid() fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, r0}) sendmsg$unix(0xffffffffffffffff, &(0x7f0000833000)={&(0x7f0000564000)=@abs, 0x8, &(0x7f0000451ff0)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001f9fe0)=[]}, 0x0) r1 = socket$l2tp(0x18, 0x1, 0x1) bind(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="1f000d01e0000000ab247d71b15e1eb4b9e46ae8a2a21f4daca910b371fd26d5eaa4a274fb29fdbf20be5e141766b4cbff485189cae260556dab9ed2962a1eaefb1c8540c00ce65f46093567594ba2670ded6f38d6b4eb9e1b1a5b18ca5828712349faab328c00671f2b7a73b9316dc2adf52ba7723674cfcb6d8e9cc49c6978db6e3319bf91d577607adb7b10730dd547d7eb8806aca5aa33eb087a6416aa6a23b590e4d91cc4f2f7f1cfe3d40e9e9f23705578d045baf2003f9d4f55a9ba42cfb528c8d0438b3c533b70501079484c85dea0111e76233d7a"], 0x8) r2 = syz_open_dev$sg(&(0x7f0000afa000)='/dev/sg#\x00', 0x0, 0x3) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0xfffffffffffffffc, 0x80da14, 0x5, 0x20000000}) ioctl(r2, 0x2285, &(0x7f0000007000)='S') socket$inet6_icmp(0xa, 0x2, 0x3a) 2018/02/26 09:49:18 executing program 5: socketpair$unix(0x1, 0x200000000005, 0x0, &(0x7f0000000ff8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000018000)={0x2, &(0x7f0000d30ff0)=[{0x24}, {0x6}]}, 0x10) sendmmsg$unix(r1, &(0x7f000011e000)=[{&(0x7f000001aff6)=@abs, 0x8, &(0x7f0000000000)=[], 0x0, &(0x7f000001a000)=[], 0xb8}], 0x1, 0x0) 2018/02/26 09:49:18 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000000040)=0x2, 0xfd7c) sendto$inet(r0, &(0x7f0000e75000), 0x0, 0x800000120000001, &(0x7f0000e45ff0)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00008b1000)="d4", 0x1e8, 0x8040, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) sendto(r0, &(0x7f0000000080)="c3", 0x1, 0x0, &(0x7f0000000340)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}}, 0x14) r1 = dup2(r0, r0) recvfrom$packet(r1, &(0x7f00000000c0)=""/129, 0x81, 0x40000102, 0x0, 0x0) 2018/02/26 09:49:18 executing program 7: r0 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r1, 0x0) fcntl$addseals(r0, 0x409, 0x4) 2018/02/26 09:49:18 executing program 1: r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000687000)=0x5c802861, 0x4) setsockopt$inet6_int(r0, 0x29, 0x2, &(0x7f0000f679f4)=0x1, 0x4) bind$inet6(r0, &(0x7f0000402000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) fcntl$getflags(r0, 0x40a) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0xfffffefffffffffe, &(0x7f0000f62fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) close(r0) 2018/02/26 09:49:18 executing program 5: prctl$intptr(0x1, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) getpeername$ax25(r0, &(0x7f0000000040), &(0x7f0000000080)=0x10) [ 41.486513] : renamed from gre0 2018/02/26 09:49:18 executing program 4: clock_gettime(0x2, &(0x7f00000000c0)={0x0, 0x0}) futex(&(0x7f0000000000)=0x101, 0x0, 0x6, &(0x7f0000000080)={r0, r1+30000000}, &(0x7f00000000c0)=0x1b78, 0x5) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer2\x00', 0x0, 0x0) mq_timedreceive(r2, &(0x7f0000000100)=""/17, 0x11, 0x400, &(0x7f0000000140)={0x0, 0x1c9c380}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r2, 0xc0046d00, &(0x7f0000b18000)) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r2, 0x6, 0x21, &(0x7f0000000180)="3c98577dde6c090df3fbd0cf4734bd4f", 0x10) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000100), &(0x7f0000000140)=0x14) 2018/02/26 09:49:18 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) tee(r0, r0, 0x4, 0xc) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000f63fd8)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000f68ff8)=ANY=[@ANYBLOB="026ec08000000000ff20d57d6b3ab689b67e5c4b3136c54246b8bf6de0b4a09b1330dd4c0778dff0a65a75e0e516211f48268c2b22675a5cdc897a2b969f63008e13d432d14768dd417206c4cdabbb6242b303b037bf198c057fecc3a66a1daa0b1e0ca866dddbe0f85328163e62103a2025945188bf066a59bcc938cebbcb13b4502bca0b8da4054df1cf79656c52010000004205000000000000000000000000"]}) 2018/02/26 09:49:18 executing program 7: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000640)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000600)={&(0x7f00000002c0)=@updsa={0x138, 0x1a, 0xb01, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@loopback=0x7f000001}, {@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x6c}, @in=@multicast2=0xe0000002, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa}, [@algo_comp={0x48, 0x3, {{'lzjh\x00'}}}]}, 0x138}, 0x1}, 0x0) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/policy\x00', 0x0, 0x0) 2018/02/26 09:49:18 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='ns/pid\x00') sendmsg$key(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x2, 0xd, 0x7184, 0xf, 0x8, 0x0, 0x5, 0x1, [@sadb_address={0x3, 0x17, 0x3c, 0x80, 0x0, @in={0x2, 0x2, @empty}}, @sadb_x_sa2={0x2, 0x13, 0x20, 0x0, 0x0, 0x7, 0x5}, @sadb_x_nat_t_type={0x1, 0x14, 0xa9d2}]}, 0x40}, 0x1}, 0x4000000) setsockopt$inet_opts(r0, 0x0, 0x10000000002, &(0x7f0000496fff), 0x0) 2018/02/26 09:49:18 executing program 6: r0 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0xfffffffffffffffc, 0x8972, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000134000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) connect$inet(r0, &(0x7f00000e5000)={0x2, 0x3, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00009322c4)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) connect$inet(r0, &(0x7f00000dcff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000078f6a), 0x0, 0x0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000000), 0x4) connect$inet(r0, &(0x7f000096dff0)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x10) 2018/02/26 09:49:18 executing program 1: r0 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0xfffffffffffffffc, 0x8972, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000134000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) connect$inet(r0, &(0x7f00000e5000)={0x2, 0x3, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00009322c4)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) connect$inet(r0, &(0x7f00000dcff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000078f6a), 0x0, 0x0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000000), 0x4) connect$inet(r0, &(0x7f000096dff0)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x10) 2018/02/26 09:49:18 executing program 4: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$KDDISABIO(r0, 0x4b37) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0046d00, &(0x7f0000b18000)) 2018/02/26 09:49:18 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x4, 0x31, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x541f, &(0x7f0000000000)=0x1) socketpair$inet6(0xa, 0x3, 0x7, &(0x7f0000000040)={0x0}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000000080)) socketpair$inet6(0xa, 0x0, 0x9, &(0x7f0000000100)) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000180)=0x8, 0x43b) r2 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x8001, 0x250601) readlinkat(r2, &(0x7f0000000080)='./file0\x00', &(0x7f0000001040)=""/4096, 0x1000) 2018/02/26 09:49:18 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0xfffffffffffffffc, 0x8972, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000134000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) connect$inet(r0, &(0x7f00000e5000)={0x2, 0x3, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00009322c4)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) connect$inet(r0, &(0x7f00000dcff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000078f6a), 0x0, 0x0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000000), 0x4) connect$inet(r0, &(0x7f000096dff0)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x10) pipe2(&(0x7f0000000040), 0x800) 2018/02/26 09:49:18 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x80, 0x0) recvfrom$inet6(r1, &(0x7f0000000040)=""/56, 0x38, 0x10000, 0x0, 0x0) pipe(&(0x7f0000000000)={0x0}) ioctl$EVIOCGPROP(r2, 0x80404509, &(0x7f0000000040)=""/120) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)={@multicast1=0xe0000001, @loopback=0x7f000001}, 0xb6) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f000043e000)={0x1, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}}, 0x90) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}}, 0x445) getsockopt$inet_buf(r0, 0x0, 0x29, &(0x7f0000000000)=""/145, &(0x7f0000695ffc)=0x91) 2018/02/26 09:49:18 executing program 6: r0 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0xfffffffffffffffc, 0x8972, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000134000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) connect$inet(r0, &(0x7f00000e5000)={0x2, 0x3, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00009322c4)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) connect$inet(r0, &(0x7f00000dcff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000078f6a), 0x0, 0x0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000000), 0x4) connect$inet(r0, &(0x7f000096dff0)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x10) 2018/02/26 09:49:18 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000db1ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5afd8)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$VT_GETMODE(0xffffffffffffffff, 0x5601, &(0x7f0000000040)) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/enforce\x00', 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r1, 0x8923, &(0x7f0000ed9000)={@common='gre0\x00', @ifru_map={0x1}}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000000c0)) 2018/02/26 09:49:18 executing program 2: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0xddf000)=nil, 0xddf000, 0x0, 0x32, 0xffffffffffffffff, 0x0) write$selinux_validatetrans(r0, &(0x7f0000000200)={'system_u:object_r:bsdpty_device_t:s0', 0x20, 'system_u:object_r:crond_initrc_exec_t:s0', 0x20, 0x32, 0x0, 0x20, '/usr/sbin/cups-browsed\x00'}, 0x26) 2018/02/26 09:49:18 executing program 4: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000040)=0x0) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r1, 0x2, &(0x7f0000000080)=""/194) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f00000001c0)=@get={0x1, &(0x7f0000000180)=""/27, 0x2}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0046d00, &(0x7f0000000180)={{0x3ff}, {0x0, 0xfffffffffffffffc}, 0x4000000000}) 2018/02/26 09:49:18 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x3, 0x802, 0x7) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f0000000000)={{0x2, 0x0, @loopback=0x7f000001}, {0x306, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}, 0x20, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}, @common='ip6_vti0\x00'}) finit_module(r0, &(0x7f0000000000)='eth0}%\x00', 0x3) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000c3d000)=0x11d, 0x4) socket$netlink(0x10, 0x3, 0xf) setsockopt$inet6_int(r1, 0x29, 0x24, &(0x7f0000000080)=0x5, 0x4) 2018/02/26 09:49:18 executing program 4: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x8, 0x84080) ioctl$PIO_FONTRESET(r0, 0x4b6d, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r1, 0xc0046d00, &(0x7f0000b18000)) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000040)=0x4) 2018/02/26 09:49:18 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000e02000)={@common='lo\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000d1d000)={&(0x7f0000d89ff4)={0x10}, 0xc, &(0x7f0000c12ff0)={&(0x7f0000806000)=@bridge_dellink={0x28, 0x11, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0x0, r1}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x4, 0x1e}]}]}, 0x28}, 0x1}, 0x0) socket$nl_route(0x10, 0x3, 0x0) 2018/02/26 09:49:18 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000976000), 0x0, 0x200408d4, &(0x7f000072e000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = syz_open_dev$tun(&(0x7f0000c7eff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000080)={@common='gre0\x00', @ifru_ivalue=0x7f}) pipe(&(0x7f0000e7d000)={0x0}) dup2(r2, r1) sendto$inet6(0xffffffffffffffff, &(0x7f0000872000)=']', 0x1, 0x0, &(0x7f00000f4fe4)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c) [ 41.655242] : renamed from gre0 2018/02/26 09:49:18 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) recvmsg(r0, &(0x7f0000ec7000)={&(0x7f0000cf1ff0)=@nfc, 0x10, &(0x7f0000000080)=[], 0x0, &(0x7f00000da000)=""/4096, 0x1000}, 0x0) mmap(&(0x7f0000000000/0xd99000)=nil, 0xd99000, 0x4, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2c, &(0x7f0000000080)=ANY=[@ANYBLOB="000000000000ffffffffff001a8d68e24c920000ffffffff0000000000000000ca7ddca94bdd6c0384b0715145edbad60f60c9ad5a80f1ce68"], 0x0) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f0000023ffc)) 2018/02/26 09:49:18 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000976000), 0x0, 0x200408d4, &(0x7f000072e000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = syz_open_dev$tun(&(0x7f0000c7eff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000080)={@common='gre0\x00', @ifru_ivalue=0x7f}) pipe(&(0x7f0000e7d000)={0x0}) dup2(r2, r1) sendto$inet6(0xffffffffffffffff, &(0x7f0000872000)=']', 0x1, 0x0, &(0x7f00000f4fe4)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c) 2018/02/26 09:49:18 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000db1ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5afd8)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$VT_GETMODE(0xffffffffffffffff, 0x5601, &(0x7f0000000040)) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/enforce\x00', 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r1, 0x8923, &(0x7f0000ed9000)={@common='gre0\x00', @ifru_map={0x1}}) 2018/02/26 09:49:18 executing program 6: r0 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0xfffffffffffffffc, 0x8972, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000134000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) connect$inet(r0, &(0x7f00000e5000)={0x2, 0x3, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00009322c4)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) connect$inet(r0, &(0x7f00000dcff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000078f6a), 0x0, 0x0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000000), 0x4) 2018/02/26 09:49:18 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/arp\x00') r1 = syz_open_dev$urandom(&(0x7f0000000000)='/dev/urandom\x00', 0x0, 0x9) r2 = socket$inet(0x2, 0xa, 0x0) r3 = syz_open_dev$tun(&(0x7f0000a9dff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_mtu=0x401}) ioctl$VT_DISALLOCATE(r0, 0x5608) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f0000483fbc)={{0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}}, 0xb, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, @common="65716c0000ffff130100000000000200"}) sendfile(r1, r0, &(0x7f0000fd9ff8), 0x100000001) 2018/02/26 09:49:18 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000976000), 0x0, 0x200408d4, &(0x7f000072e000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = syz_open_dev$tun(&(0x7f0000c7eff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000080)={@common='gre0\x00', @ifru_ivalue=0x7f}) pipe(&(0x7f0000e7d000)={0x0}) dup2(r2, r1) sendto$inet6(0xffffffffffffffff, &(0x7f0000872000)=']', 0x1, 0x0, &(0x7f00000f4fe4)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c) 2018/02/26 09:49:18 executing program 3: r0 = memfd_create(&(0x7f0000000fcd)="776c616e302a6d696d655f747970652d747275737465647d26776c616e30766dcb0c00002e747275737465647b5c7b47504c00", 0x0) pwrite64(r0, &(0x7f0000003fe0)="2adf25f7f5b61d887b937817665af702aff8cba8384e55fd4bb5eee82d0b37dd", 0x20, 0x0) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000b6dfc8)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000327f68)={0x2, 0x400000000000003, 0x0, 0x3, 0x13, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}}}, @sadb_address={0x5, 0x9, 0xff, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffff80], 0xffffffffffffffff, 0xbb}}}, @sadb_sa={0x2, 0x1}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}]}, 0x98}, 0x1}, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x4, 0x4011, r0, 0x0) r2 = creat(&(0x7f0000000ff6)='./control\x00', 0x0) connect$unix(r2, &(0x7f0000000000)=@abs={0x1, 0x0, 0x3}, 0x8) rename(&(0x7f0000005ff6)='./control\x00', &(0x7f0000004000)='./control\x00') rename(&(0x7f0000000000)='./control\x00', &(0x7f0000000080)='./control\x00') 2018/02/26 09:49:18 executing program 1: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f00008fc000)=0x8, 0x4) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000032f000)={0x0, 0x7}, 0x4) socketpair(0x15, 0x3, 0x0, &(0x7f0000000000)={0x0}) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/hash_stats\x00', 0x0, 0x0) renameat2(r1, &(0x7f0000000040)='./file0\x00', r2, &(0x7f00000000c0)='./file0\x00', 0x5) r3 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000ff4)='/dev/rfkill\x00', 0x2a02, 0x0) write$selinux_create(r4, &(0x7f00000ecfdd)=@access={'system_u:object_r:dhcpd_var_run_t:s0', 0x20, '/sbin/dhclient', 0x20}, 0x37) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000000040)={0x0, @dev, @multicast1}, &(0x7f0000000080)=0xc) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r3, 0x111, 0x1, 0x401, 0x4) setsockopt$packet_buf(r0, 0x107, 0x16, &(0x7f0000a76000), 0x0) 2018/02/26 09:49:18 executing program 4: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0046d00, &(0x7f0000b18000)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000040)=0x1, 0x4) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000040)={0x0, 0x4, 0x7, 0x4}, &(0x7f0000000080)=0x10) syz_emit_ethernet(0x101a, &(0x7f00000000c0)={@dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x18}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@mpls_mc={0x8848, {[{0x100, 0x6, 0x191, 0x2}], @llc={@snap={0xab, 0x1, '}', "a84906", 0x6004, "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"}}}}}}, &(0x7f0000001100)={0x1, 0x4, [0xf6e, 0xad4, 0x5d5, 0x264]}) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000000c0)={r1, 0x401, 0x20}, 0xc) 2018/02/26 09:49:18 executing program 4: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000000040)=0x3ff, 0x4) add_key$user(&(0x7f0000000480)='user\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a}, &(0x7f0000000500), 0x0, 0xfffffffffffffffe) keyctl$set_reqkey_keyring(0xe, 0x2) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0046d00, &(0x7f0000b18000)) 2018/02/26 09:49:18 executing program 1: r0 = socket$inet(0x2, 0x1, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000017000)=0xfffff7fffffffffd, 0x86) bind$inet(r1, &(0x7f0000011ff0)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000f11000)=0xffffffffffffff41, 0x5) bind$inet(r0, &(0x7f0000e15000)={0x2, 0x0, @empty}, 0x10) listen(r0, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, &(0x7f0000000000)={0x1ff, {{0x2, 0x1, @multicast1=0xe0000001}}}, 0x90) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000e8ff0)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) listen(r1, 0x0) 2018/02/26 09:49:18 executing program 4: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x4) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0046d00, &(0x7f0000b18000)) dup2(r0, r0) 2018/02/26 09:49:18 executing program 4: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0046d00, &(0x7f0000b18000)={{0x200000000}}) getsockopt$inet_dccp_int(r0, 0x21, 0x400000005, &(0x7f00000000c0), &(0x7f0000000080)=0x4) [ 41.855016] : renamed from gre0 2018/02/26 09:49:18 executing program 6: r0 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0xfffffffffffffffc, 0x8972, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000134000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) connect$inet(r0, &(0x7f00000e5000)={0x2, 0x3, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00009322c4)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) connect$inet(r0, &(0x7f00000dcff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000078f6a), 0x0, 0x0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000000), 0x4) 2018/02/26 09:49:18 executing program 4: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000000040)=0x7f, 0x4) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0046d00, &(0x7f0000b18000)={{}, {}, 0x0, 0x0, 0x1}) 2018/02/26 09:49:18 executing program 1: r0 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0xfffffffffffffffc, 0x8972, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000134000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) connect$inet(r0, &(0x7f00000e5000)={0x2, 0x3, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00009322c4)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) connect$inet(r0, &(0x7f00000dcff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000078f6a), 0x0, 0x0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000000), 0x4) 2018/02/26 09:49:18 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000b33000)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r1, r0, 0x0) connect$unix(r0, &(0x7f0000699000)=@abs, 0x8) 2018/02/26 09:49:18 executing program 5: r0 = epoll_create1(0x80000) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00008d2000)='/dev/sequencer2\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000019ff4)) ioctl$VT_SETMODE(r1, 0x5111, &(0x7f0000697000)) 2018/02/26 09:49:18 executing program 2: pipe2(&(0x7f0000000000)={0x0, 0x0}, 0xfefffffffffffffe) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000040)=0x0) fcntl$lock(r0, 0x4, &(0x7f0000000080)={0x400002, 0x0, 0x0, 0x0, r2}) 2018/02/26 09:49:18 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/arp\x00') r1 = syz_open_dev$urandom(&(0x7f0000000000)='/dev/urandom\x00', 0x0, 0x9) r2 = socket$inet(0x2, 0xa, 0x0) r3 = syz_open_dev$tun(&(0x7f0000a9dff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_mtu=0x401}) ioctl$VT_DISALLOCATE(r0, 0x5608) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f0000483fbc)={{0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}}, 0xb, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, @common="65716c0000ffff130100000000000200"}) sendfile(r1, r0, &(0x7f0000fd9ff8), 0x100000001) 2018/02/26 09:49:18 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000db1ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5afd8)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$VT_GETMODE(0xffffffffffffffff, 0x5601, &(0x7f0000000040)) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/enforce\x00', 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r1, 0x8923, &(0x7f0000ed9000)={@common='gre0\x00', @ifru_map={0x1}}) 2018/02/26 09:49:18 executing program 6: r0 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0xfffffffffffffffc, 0x8972, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000134000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) connect$inet(r0, &(0x7f00000e5000)={0x2, 0x3, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00009322c4)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) connect$inet(r0, &(0x7f00000dcff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000078f6a), 0x0, 0x0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000000), 0x4) 2018/02/26 09:49:18 executing program 2: r0 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0xfffffffffffffffc, 0x8972, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000134000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) connect$inet(r0, &(0x7f00000e5000)={0x2, 0x3, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00009322c4)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) connect$inet(r0, &(0x7f00000dcff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000078f6a), 0x0, 0x0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000000), 0x4) 2018/02/26 09:49:18 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000680)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f00005a6ff0)={&(0x7f0000000b00)=ANY=[@ANYBLOB="f8000000160005000000000000000000fe8000000000000000000000000000bb7f00000125ca00000000000000000000000000000000000000000000000000000000", @ANYRES32, @ANYRES32, @ANYBLOB="ffffffff000000000000000000000000000000006c000000ac1400bb000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ecce0000"], 0xf8}, 0x1}, 0x0) sendmsg(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000000)="4c23038279701a1c0fc688ff9dc066320383", 0x12}, {&(0x7f0000000040)="e4bd96464a19bde8ce38c7c5bf389501bf831c56ed381ddbadd4109b06d14bf7372146ba65bd1f88c6b344fb6fc6fac797e126af90069a65ae5741d1338925c1239f63bded7a9d47da1a053463bc31de25b667a9a7f6484824f14c8138572476ce5cf836ea5c4899e32566", 0x6b}, {&(0x7f00000000c0)="11c9638fabc710015a333d3b27abb23535bf4bd529d4f2606cd129d82363ba12c512deab1204c619453fa3aa4606e5f32b1b736fddfa08562e2d56a2ad34d6d22ad00253d7a8cffe8403f08057d0917ea0b08221eb0d40e48fb1a7dbfe9038ca5e12ee82dedacb8501e9aa7571f893c510143860c8716dfef3e01ae14ec4655d5d7c9c86a428a0ad0ae349c4a6a172c9d6a939688d68ab388f9fbbcf1805c0c889d0dec63c8d9fbe", 0xa8}], 0x3, 0x0, 0x0, 0x8000}, 0x8000) 2018/02/26 09:49:18 executing program 4: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0xfffdffffff7ffffb, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0046d00, &(0x7f0000b18000)={{0xf5}}) 2018/02/26 09:49:18 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000000040)=0x7f, 0x4) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0046d00, &(0x7f0000b18000)={{}, {}, 0x0, 0x0, 0x1}) 2018/02/26 09:49:18 executing program 4: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0046d00, &(0x7f0000b18000)) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000040)={{0x0, 0xffffffff}, {0x8, 0x1}, 0xbd1, 0x2, 0xfffffffffffffffb}) ioctl$ASHMEM_GET_NAME(0xffffffffffffffff, 0x81007702, &(0x7f00000000c0)=""/150) 2018/02/26 09:49:18 executing program 4: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0046d00, &(0x7f0000b18000)) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) 2018/02/26 09:49:18 executing program 5: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x40080, 0x0) ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f0000000040)={0x40, 0x1a, 0x1f, 0x6156, "1bca51f5f973267727ad124a3b88ddf55d2ebaf2d9738f3ef951cbb8fbe811b6"}) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000040), &(0x7f0000000080)=0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x65, &(0x7f00000000c0)=0x8, 0x4) r1 = request_key(&(0x7f00000001c0)='ceph\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000240)='%cpusetcpuset#\x00', 0xfffffffffffffffd) r2 = add_key$keyring(&(0x7f00000002c0)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, r1) add_key(&(0x7f0000000180)='dns_resolver\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000100)="5c4cfffbb70030b78334881f2b16c5896cf4277336ae090000000000005f2316dcbfd20c84e3de3d00f930e385dac0fa97f9c977d1024b9dbaeb02a51dad8098fb5ef4054b6b00", 0x47, r2) getdents(r0, &(0x7f00000001c0)=""/198, 0xc6) 2018/02/26 09:49:18 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getpeername$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000040)=0x14) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000000080)={@local={0xac, 0x14, 0x0, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, r1}, 0xc) setsockopt$inet_mreqn(r0, 0x0, 0x21, &(0x7f00007f0000)={@broadcast=0xffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0xc) 2018/02/26 09:49:18 executing program 6: r0 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0xfffffffffffffffc, 0x8972, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000134000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) connect$inet(r0, &(0x7f00000e5000)={0x2, 0x3, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00009322c4)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) connect$inet(r0, &(0x7f00000dcff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000078f6a), 0x0, 0x0, 0x0, 0x0) connect$inet(r0, &(0x7f000096dff0)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x10) [ 42.065441] : renamed from gre0 [ 42.081965] SELinux: unrecognized netlink message: protocol=6 nlmsg_type=28793 sclass=netlink_xfrm_socket pig=6324 comm=syz-executor5 [ 42.096929] SELinux: unrecognized netlink message: protocol=6 nlmsg_type=28793 sclass=netlink_xfrm_socket pig=6328 comm=syz-executor5 2018/02/26 09:49:18 executing program 1: r0 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0xfffffffffffffffc, 0x8972, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000134000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) connect$inet(r0, &(0x7f00000e5000)={0x2, 0x3, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00009322c4)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) connect$inet(r0, &(0x7f00000dcff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000078f6a), 0x0, 0x0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000000), 0x4) [ 42.119318] Option 'Ü¿Ò „ãÞ' to dns_resolver key: bad/missing value 2018/02/26 09:49:18 executing program 5: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)={0x0}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000040)={{0x2, 0x3, @rand_addr=0x7}, {0x306, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x30, {0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xe}}, @syzn={0x73, 0x79, 0x7a, 0x0}}) r1 = accept(r0, &(0x7f0000000180)=@ethernet={0x0, @link_local}, &(0x7f00000001c0)=0x10) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000200), &(0x7f0000000240)=0x14) bind(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="1000b917fa6dbaf87c5120834e2d4e5f3af4759a3883e17dd947a2ec25bf6dc23fd8eca2ad9db6ffc95c756df6f51a59232767199f190305744d446ad2bbb278f8a11fc3e76d48a3fcf8b3b2128801bcf02207c8c516a17071879d0b656f3eb39611dd8201f172c1bc1728994eaa0dd19bf6e8fec7a28eb3e20de9f766e6575bfb1e2384e527"], 0x80) r2 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000000)={{{@in6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @in6=@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2}, {}, {}, 0x0, 0xffffffffffffffff, 0x1}, {{@in6=@loopback={0x0, 0x1}, 0x0}, 0x0, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendto$inet(r2, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000cf9000)={0x2, 0x0, @empty}, 0x10) 2018/02/26 09:49:18 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000280)={{{@in6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @in=@dev={0xac, 0x14}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa}, {}, {}, 0x0, 0xc}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0xffffffffffffffff, 0x32}, 0x0, @in=@broadcast=0xffffffff, 0x6}}, 0xe8) setsockopt$inet_udp_int(r0, 0x11, 0x1, &(0x7f0000000000)=0x1, 0x4) 2018/02/26 09:49:18 executing program 4: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0046d00, &(0x7f0000b18000)) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000040)={{0xb, 0x7ff}, {0x1ff, 0x3}, 0x4, 0x1, 0x4}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000000c0)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000000c0)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) 2018/02/26 09:49:18 executing program 2: mmap(&(0x7f0000000000/0xdbf000)=nil, 0xdbf000, 0x5, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000dbbff0)={@empty}, 0x20) recvmsg(r0, &(0x7f0000000300)={&(0x7f0000000000)=@pptp={0x0, 0x0, {0x0, @dev}}, 0x20, &(0x7f0000000000)=[{&(0x7f0000000040)=""/193, 0xc1}, {&(0x7f0000000140)=""/103, 0x67}, {&(0x7f00000001c0)=""/7, 0x7}, {&(0x7f0000000200)=""/102, 0x66}], 0x4, &(0x7f00000002c0)=""/53, 0x35, 0x40}, 0x40002000) 2018/02/26 09:49:18 executing program 1: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x610880, 0x0) timer_create(0x2, &(0x7f0000000000)={0x0, 0x9, 0x6, @thr={&(0x7f00000000c0)="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", &(0x7f00000010c0)="2ffe9c42f9b10a7200444e6642fb820885b5c0dd8c5b5d0906fccb6de771348f106678c23789e82331fbcb88cc90511278b7910de27c177eda7fb1aaf7e6511fa4e2b0f688ddc634ff18f23f587218eb6be7ceb4e1010a8b1a07fc755dc2602fec055e2afbd72f2325e3306bc0531bde5ad4f62a882060c8ac883c6e206b222a275637759dae2801c3985c5149e81714cec88f625a5e5234674ae76e521a18dfef52e2c9daf7383805"}}, &(0x7f0000001180)=0x0) fcntl$getownex(r0, 0x10, &(0x7f00000011c0)) timer_gettime(r1, &(0x7f00000011c0)) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00000000c0), &(0x7f0000000100)=0x4) prctl$intptr(0x18, 0x52) getsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000001200)={@loopback, @loopback}, &(0x7f0000001240)=0xc) pipe(&(0x7f0000000000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000000040)={0x0, 0xe2, "afd65eecca5683042eada9e118eaedc9157a4b86c5c15dfe58e8aa0f51e9aae7d18d1f5b7ef2855b270d573df26ad4a61ee387e19e928bf81025441da1404d5889fe390d2a97b5724761baea56d72c8b8147b5e980687c4323ce1b4260180311a21d114927bcacfb8e87cd10ff42f4e00e46b4ff337b2bdeb178a565fee480bab1244a433587570ffc09056492f85b74fc661e136c402762d6dd8f6130512ad06a1b1ce0d70d4c0fb676e6badeb962c2c6a87e4e95b3030b99f90af1287172679e8472577adab8eb0880aa85d97da4a4b2c0e7f754386fbc5bba0196b92bca1c0231"}, &(0x7f0000000140)=0xea) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000180)={r4, 0x6}, 0x8) 2018/02/26 09:49:18 executing program 6: r0 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0xfffffffffffffffc, 0x8972, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000134000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) connect$inet(r0, &(0x7f00000e5000)={0x2, 0x3, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00009322c4)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) connect$inet(r0, &(0x7f00000dcff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000078f6a), 0x0, 0x0, 0x0, 0x0) connect$inet(r0, &(0x7f000096dff0)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x10) 2018/02/26 09:49:18 executing program 7: r0 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000f6afdc), &(0x7f0000f6a000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x400000, 0x0) write(r0, &(0x7f0000000040)="ecf7e556ac4468ae7471ee4a2c715e2ff59dbd629a92622b577ad1f238ffe1eeb0fd88c5be6214e687a625c4f079755fcd0f513adda3f43753e6975103fa9705b73dd2bfad6a8996c49501aa5aa0fc1af79dac26f779db27e68913", 0x5b) ioctl$ASHMEM_SET_SIZE(r1, 0x40087703, 0x7) 2018/02/26 09:49:18 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000db1ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5afd8)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$VT_GETMODE(0xffffffffffffffff, 0x5601, &(0x7f0000000040)) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/enforce\x00', 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r1, 0x8923, &(0x7f0000ed9000)={@common='gre0\x00', @ifru_map={0x1}}) 2018/02/26 09:49:18 executing program 2: r0 = socket(0x10, 0x2, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000000)=@kern={0x10}, 0xc, &(0x7f0000000140)=[{&(0x7f0000000040)=ANY=[@ANYBLOB="34000000aa15714363fd1fd1c388e06ac88fb063a904aaa2491b4897bca79ca53c60dfe30d11000096cb1654cb1ca346390aef745681b5f935f3939f54370c7afdbd05cafef40f121b145c9696d8a1c962669bdee29e3fa66ba006b012f7133eb7d95b77c771b5cc28150be24c8d8f59a1cbb55b23be5868f6e4deb421f3f49155a14ce79c6629c723d75e633c9a328e516345c0c9b956418bc08b995d8fb9497a7a72adfb5c152de53c3e4288242387d3ba9ca12f783b070a301cd86a4765fb0d0d59d373615eaec0c2caca67d9c8c30dc0294ceaebc59800de4e3169c532c0947206151e00000000000000000000000078cad0fac32449db9ea320a76ab6ce101e4dcbaf1d0812a6ba13d9c7417d6e3586f206a0d483094f945df07702303919a034cc402babf8ce9acefee77d1fe45f1881116c8597938bbc1147b25da1f2d5698a8ec931f1a177e186a2e9a24ffef1a9276161c67785ab914273671e7b674e384968cf4620fe8b822a08a658578c6b59a870da5b477936f10007882c862d86f24d4e8ebb15013ca3f720cc365be5c3f14b9e9ba5e6"], 0x34}], 0x1, &(0x7f0000000180)=[]}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f0000ba2ff4)={0x10}, 0xc, &(0x7f0000434ff0)={&(0x7f0000000040)=@newlink={0x34, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a}}]}, 0x34}, 0x1}, 0x0) 2018/02/26 09:49:18 executing program 3: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x135100, 0x0) write$eventfd(r0, &(0x7f0000000000)=0x100000001, 0xff6c) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000000040)=[@in6={0xa, 0x0, 0x1, @dev={0xfe, 0x80, [], 0x0, 0x17}, 0x3}, @in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xf}}, @in6={0xa, 0x0, 0xfffffffffffffff9, @mcast1={0xff, 0x1, [], 0x1}, 0x4}], 0x48) keyctl$set_reqkey_keyring(0xe, 0x7) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x2c, 0x0, 0x6, 0x1}, &(0x7f0000000100)=0x18) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000180)={r1, 0x38, &(0x7f0000000140)=[@in6={0xa, 0x1, 0x9, @dev={0xfe, 0x80, [], 0x0, 0x15}, 0x36a7}, @in6={0xa, 0x0, 0x80000000, @mcast1={0xff, 0x1, [], 0x1}, 0x1ff}]}, &(0x7f00000001c0)=0x10) 2018/02/26 09:49:18 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x7) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000015ff0)={&(0x7f00000001c0)={0x1c, 0x4a, 0x100000000401, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@nested={0x8, 0x0, [@generic="b5"]}]}, 0x1c}, 0x1}, 0x0) 2018/02/26 09:49:18 executing program 4: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0046d00, &(0x7f0000b18000)) ioctl$TCXONC(r0, 0x540a, 0x3) 2018/02/26 09:49:18 executing program 7: r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) r1 = mmap$binder(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x4, 0x40010, 0xffffffffffffff9c, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000000000)={r1}) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$EVIOCGABS20(r2, 0x80184560, &(0x7f0000000040)=""/227) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000001240)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) setsockopt$inet_mreqn(r2, 0x0, 0x23, &(0x7f0000001280)={@empty, @dev={0xac, 0x14, 0x0, 0xc}, r3}, 0xc) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000140)={@empty, @mcast2={0xff, 0x2, [], 0x1}, @loopback={0x0, 0x1}, 0x4, 0x5, 0x8, 0x100, 0x9, 0x1000010, r3}) r4 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_msfilter(r4, 0x0, 0x29, &(0x7f00007f5000)=ANY=[@ANYBLOB="e000fc027f00000100fe9628757d0c97d0ce000080020000a86e426083b96b2bf0a8f03f863b2d42ea6b8a8702cc68bd8778c68bc33931b311f18841463ab7c521cef9888d7db6f642931b07fd39f2"], 0x14) 2018/02/26 09:49:18 executing program 5: unshare(0x8000400) mkdir(&(0x7f0000066ffa)='./bus\x00', 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) r1 = openat(r0, &(0x7f0000059ffa)='./bus\x00', 0x8000, 0x0) getdents(r1, &(0x7f0000068fd5)=""/48, 0x30) getdents(r1, &(0x7f0000000040)=""/47, 0x2f) 2018/02/26 09:49:18 executing program 3: r0 = syz_open_dev$loop(&(0x7f000084d000)='/dev/loop#\x00', 0x0, 0x0) ioctl(r0, 0x4c0000000000127e, &(0x7f0000000000)) pipe2(&(0x7f00000000c0)={0x0, 0x0}, 0x4800) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000000100)={0x1ff, 0x0, 0x2, 0x7, 0xffffffff}, 0xc) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x8) 2018/02/26 09:49:18 executing program 4: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0046d00, &(0x7f0000b18000)) 2018/02/26 09:49:18 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000d44000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto(r0, &(0x7f0000667000)='t=', 0x2, 0x20040815, &(0x7f00005c7fa0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "71b9c06fc3c074bc9949c2fdf34a48d88e25a88e9bd2f66cd47e4fe1b964e97066d92f5451785d8129614eb42578d9ce20494d89eb8973424c32cddb1e74ac"}, 0x60) recvmmsg(r0, &(0x7f000060bfc9)=[{{&(0x7f00004b1000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty}}}, 0x3a, &(0x7f0000b16fa0)=[{&(0x7f0000bf3f68)=""/152, 0x98}], 0x1}}], 0x1, 0x0, &(0x7f00006ff000)) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x14000, 0x0) ioctl$DRM_IOCTL_ADD_BUFS(r1, 0xc0206416, &(0x7f0000000040)={0x1, 0x8, 0x1, 0x10000, 0x1, 0x16a1}) writev(r0, &(0x7f0000446fc0)=[{&(0x7f0000468f7e)="87ab9ff215d91a28a7cf317ca993fddd1b765e163edc8dc58d4e305c22dbb87e6b709e4ccb13513d97f66341adda8cf8150eba9b93cdc893003e67f2d8e3b49114ceef6fb15342c32ea2b387ec06aee361d02cdc4a40ce41951b97b781f3b0346b136cd108190d04cebee246b7845bcf399636fb8f062266d045feefcb31f2b231d7", 0x82}], 0x1) r2 = fcntl$dupfd(r0, 0x0, r0) shutdown(r0, 0x1) read(r2, &(0x7f0000950f90)=""/112, 0x70) 2018/02/26 09:49:18 executing program 4: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0046d00, &(0x7f0000b18000)) r1 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffa) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000002c0)={{{@in=@multicast2, @in6=@ipv4={[], [], @rand_addr}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in6=@dev}}, &(0x7f00000003c0)=0x89) getgroups(0x2, &(0x7f0000000200)=[0x0, 0xffffffffffffffff]) keyctl$chown(0x4, r1, r2, r3) 2018/02/26 09:49:18 executing program 6: r0 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0xfffffffffffffffc, 0x8972, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000134000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) connect$inet(r0, &(0x7f00000e5000)={0x2, 0x3, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00009322c4)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) connect$inet(r0, &(0x7f00000dcff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f000096dff0)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x10) [ 42.253658] audit: type=1400 audit(1519638558.796:12): avc: denied { setpcap } for pid=6360 comm="syz-executor1" capability=8 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 42.265220] : renamed from gre0 2018/02/26 09:49:18 executing program 4: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0046d00, &(0x7f0000b18000)) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r0, 0x118, 0x1, &(0x7f0000000040)=0x6, 0x280) 2018/02/26 09:49:18 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x240, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000080)={0x0, @rand_addr, @multicast1}, &(0x7f0000000140)=0xc) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000000)={r1, @dev={0xac, 0x14}, @multicast2=0xe0000002}, 0xc) getsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f0000001080)=""/4096, &(0x7f0000000000)=0x1000) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x0, 0x0) mq_notify(r2, &(0x7f0000000240)={0x0, 0x2d, 0x5, @thr={&(0x7f0000000180)="749ca7253976791d64a24d577fc3630fb8c8c2fb7d80137810799e837d6c5d1838fe574eb8abc27e79a6d15f50b387f5173a6bd03d030a8514047cb4684d8c3640a57e76e7f86b61c89cbd0ff5c92e0a92f4fada29f4f3a9ac2edba7f2cf621e18dd06d4b31e38866d108b1333692d1acb96e7bbb64b624754c8cb4788fc567e0df7c85a7643061f0a5fe2b3d7d02696cf981384ad324b6df145b27f19e03208005a8eda401cc250075d0f71bc103adf925e99", &(0x7f00000000c0)="4d405d7175fbd2a46498e430ddfd726ce594a7dc6493a783af52198cb0251358b754"}}) 2018/02/26 09:49:18 executing program 7: r0 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0xfffffffffffffffc, 0x8972, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000134000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) connect$inet(r0, &(0x7f00000e5000)={0x2, 0x3, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00009322c4)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) connect$inet(r0, &(0x7f00000dcff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f000096dff0)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x10) 2018/02/26 09:49:18 executing program 1: r0 = socket(0x2, 0x2, 0x1000000000000000) setsockopt(r0, 0x1000000000000107, 0x1, &(0x7f00000a2000), 0x0) r1 = open(&(0x7f0000000000)='./file0\x00', 0x400100, 0x1a) ioctl$TIOCLINUX6(r1, 0x541c, &(0x7f0000000040)={0x6, 0x4}) 2018/02/26 09:49:18 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000d44000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto(r0, &(0x7f0000667000)='t=', 0x2, 0x20040815, &(0x7f00005c7fa0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "71b9c06fc3c074bc9949c2fdf34a48d88e25a88e9bd2f66cd47e4fe1b964e97066d92f5451785d8129614eb42578d9ce20494d89eb8973424c32cddb1e74ac"}, 0x60) recvmmsg(r0, &(0x7f000060bfc9)=[{{&(0x7f00004b1000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty}}}, 0x5d, &(0x7f0000b16fa0)=[{&(0x7f0000bf3f68)=""/152, 0xffffffffffffffeb}], 0x1}}], 0x4000000000000c2, 0x0, &(0x7f00006ff000)) writev(r0, &(0x7f0000446fc0)=[{&(0x7f0000468f7e)="87ab9ff215d91a28a7cf317ca993fddd1b765e163edc8dc58d4e305c22dbb87e6b709e4ccb13513d97f66341adda8cf8150eba9b93cdc893003e67f2d8e3b49114ceef6fb15342c32ea2b387ec06aee361d02cdc4a40ce41951b97b781f3b0346b136cd108190d04cebee246b7845bcf399636fb8f062266d045feefcb31f2b231d7", 0x82}], 0x1) r2 = fcntl$dupfd(r0, 0x0, r0) shutdown(r0, 0x1) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000000)={0x0, 0x101}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000080)={r3, 0x8, 0x30}, &(0x7f00000000c0)=0xc) read(r2, &(0x7f0000950f90)=""/112, 0x3d2) 2018/02/26 09:49:18 executing program 4: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000000040)={0x10000, 0xff, 0x5, 0x8, 0x0, 0x5}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0046d00, &(0x7f0000b18000)={{}, {}, 0x0, 0x0, 0xe7f}) getpeername$inet(r0, &(0x7f00000000c0)={0x0, 0xffffffffffffffff, @dev}, &(0x7f0000000100)=0x10) 2018/02/26 09:49:18 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000db1ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5afd8)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$VT_GETMODE(0xffffffffffffffff, 0x5601, &(0x7f0000000040)) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/enforce\x00', 0x0, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8923, &(0x7f0000ed9000)={@common='gre0\x00', @ifru_map={0x1}}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000000c0)) 2018/02/26 09:49:18 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000934000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) syz_extract_tcp_res(&(0x7f0000850000), 0x0, 0x0) r1 = dup3(r0, r0, 0x80000) ioctl$PPPOEIOCDFWD(r1, 0xb101, 0x0) 2018/02/26 09:49:18 executing program 6: r0 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0xfffffffffffffffc, 0x8972, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000134000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) connect$inet(r0, &(0x7f00000e5000)={0x2, 0x3, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00009322c4)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) connect$inet(r0, &(0x7f00000dcff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f000096dff0)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x10) 2018/02/26 09:49:18 executing program 5: r0 = open(&(0x7f0000000000)='./file0\x00', 0x400000, 0x1) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f0000000040)) set_robust_list(&(0x7f0000001ff6)={&(0x7f0000377000/0x3000)=nil, 0x0, &(0x7f0000dc5000/0x4000)=nil}, 0xc) socket$netlink(0x10, 0x3, 0x0) 2018/02/26 09:49:18 executing program 4: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000040)={{0x9, 0xa56}, {0x7, 0xe9}, 0x2008, 0x4, 0xb6d}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0046d00, &(0x7f0000b18000)) 2018/02/26 09:49:18 executing program 1: madvise(&(0x7f0000b45000/0x4000)=nil, 0xfffffffffffffe77, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000040)={0x0, 0x0, 0x20, 0x3, 0x1}, &(0x7f0000000080)=0x18) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000040)={0x800000000d65e, 0x3, 0x8005, 0x2, 0x3, 0x80000001, 0x2, 0xfffffffffffffffd, r1}, &(0x7f0000000080)=0x20) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000000c0)={r2, 0x3f}, 0x8) 2018/02/26 09:49:18 executing program 3: r0 = socket$inet(0x11, 0x2, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000040)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000000)=@ethtool_cmd={0x1c}}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) fcntl$getownex(r1, 0x10, &(0x7f0000000080)={0x0, 0x0}) fcntl$lock(r0, 0x7, &(0x7f00000000c0)={0x0, 0x1, 0x4, 0x1, r3}) bind(r0, &(0x7f0000000000)=@l2={0x1f, 0x3f4e, {0x200, 0x7ff, 0x21d2, 0x9, 0x0, 0x6}, 0xff, 0x8}, 0xe) bind(r0, &(0x7f0000002000)=@ll={0x11, 0x0, r2, 0x1, 0x0, 0x6, @empty}, 0x14) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000100), &(0x7f0000000140)=0xc) sendmmsg(r0, &(0x7f0000000880)=[{{&(0x7f0000000080)=@ll={0x11, 0x0, r2, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x14, &(0x7f0000000100)=[], 0x0, &(0x7f0000000200)=[]}}, {{0x0, 0x0, &(0x7f0000000300)=[], 0x0, &(0x7f0000000100)=[], 0x38f}}], 0x2, 0x0) 2018/02/26 09:49:18 executing program 2: removexattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@known='system.posix_acl_default\x00') r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = accept$inet(r0, &(0x7f0000000080)={0x0, 0xffffffffffffffff, @multicast1}, &(0x7f00000000c0)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000100)={0x0, @in={{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xe}}}, 0x5, 0x4}, &(0x7f00000001c0)=0x98) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000200)={{{@in6=@remote, @in=@broadcast}}, {{@in6=@loopback}, 0x0, @in=@multicast2}}, &(0x7f0000000300)=0xe8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000000200)={r2, 0x1000, 0x1000, "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"}, 0x1008) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000931000)="4408050313", 0x5) 2018/02/26 09:49:19 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={@common='bond0\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="420000000010000008000000cb45025601688947"]}) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x8902, 0x7fffffffefff) 2018/02/26 09:49:19 executing program 1: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x200102, 0x0) accept4$llc(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000140)=0x10, 0x0) mlockall(0x1) 2018/02/26 09:49:19 executing program 4: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000000040)=0xffffffff, 0x4) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0046d00, &(0x7f0000b18000)) ioctl$DRM_IOCTL_AGP_INFO(r0, 0x80386433, &(0x7f0000000100)=""/101) syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x181100) prctl$void(0x27) 2018/02/26 09:49:19 executing program 6: r0 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0xfffffffffffffffc, 0x8972, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000134000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) connect$inet(r0, &(0x7f00000e5000)={0x2, 0x3, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00009322c4)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) connect$inet(r0, &(0x7f00000dcff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f000096dff0)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x10) 2018/02/26 09:49:19 executing program 7: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) readv(0xffffffffffffffff, &(0x7f0000000140)=[{&(0x7f0000000040)=""/21, 0x15}, {&(0x7f0000000080)}, {&(0x7f00000000c0)=""/91, 0x5b}], 0x3) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x1dc2a6bf) r1 = epoll_create1(0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000000)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0x40000004}) getsockopt$packet_buf(r0, 0x107, 0xf, &(0x7f0000000180)=""/119, &(0x7f0000000000)=0x77) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x1b3000, 0x0) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, 0xffffffffffffffff, &(0x7f00009a2000)) 2018/02/26 09:49:19 executing program 2: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000000)) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000000)={0x0, 0x1ff}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000000)={0x0, 0x5}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000080)={r1, @in6={{0xa, 0x2, 0xfffffffffffffffb, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x49}}, 0x7fff, 0x4, 0xffffffff, 0xe9, 0x10001}, &(0x7f0000000140)=0xa0) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0xfffffffffffffffd}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=@flushpolicy={0x10, 0x1d, 0x872242a676f88c5b, 0xffffffffffffffff, 0xffffffffffffffff, "", []}, 0xfffffffffffffc6e}, 0x1}, 0x0) socket(0x3, 0x80002, 0xffffffffffffffff) 2018/02/26 09:49:19 executing program 3: pipe2(&(0x7f0000edeff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @quote={{}, 0x0, &(0x7f0000fd0000)={0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @raw32}}}], 0xffffff46) munmap(&(0x7f0000013000/0x4000)=nil, 0x4000) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000015000/0x2000)=nil, 0x2000}, 0x1}) dup2(r0, r2) 2018/02/26 09:49:19 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000db1ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5afd8)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$VT_GETMODE(0xffffffffffffffff, 0x5601, &(0x7f0000000040)) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/enforce\x00', 0x0, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8923, &(0x7f0000ed9000)={@common='gre0\x00', @ifru_map={0x1}}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000000c0)) 2018/02/26 09:49:19 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000002000)='/dev/sg#\x00', 0x0, 0x0) utimensat(r0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0) ioctl(r0, 0x2202, &(0x7f0000000140)) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000000)={0x0, 0x400, 0x3, [0x2a, 0x4, 0x5]}, &(0x7f00000000c0)=0xe) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000100)={r1, 0x45b5ddce, 0x20, 0x1}, &(0x7f0000000140)=0x10) 2018/02/26 09:49:19 executing program 4: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x800000000a0000, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0046d00, &(0x7f0000b18000)) sendmsg$nl_netfilter(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0x90, 0xf, 0x6, 0x11, 0x6, 0x2, {0xf, 0x0, 0x6}, [@typed={0x14, 0x59, @binary="ccf1fbabd89430bcf799fc5a"}, @generic="a46f933096d8139eb78b03f8343378b76ada883bdf7acb9eda59e81a50b72cc27c22f3c5389c07c9003f005e2ca8d603b8b0239610e7abf1dbd5e36aac6fdf52047e04073d9d4a6b84972ccd2c0954", @typed={0x18, 0x28, @binary="4f37dda6e9ed5adba49cc222ada58880"}]}, 0x90}, 0x1, 0x0, 0x0, 0x22e20009853b7c2f}, 0x24000040) 2018/02/26 09:49:19 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000f85000)=ANY=[@ANYBLOB="020100000200000200db3c517c000000"], 0x10}, 0x1}, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x8000, 0x0) fcntl$getflags(r1, 0x40a) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/02/26 09:49:19 executing program 1: rt_sigaction(0x2e, &(0x7f000064efe0)={0x0, {}, 0x0, 0x4}, &(0x7f0000b94fe0), 0x28a, &(0x7f0000aacff8)) r0 = creat(&(0x7f0000000000)='./file0\x00', 0x100) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000340)=@broute={'broute\x00', 0x20, 0x2, 0x2b0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000080], 0x0, &(0x7f0000000040), &(0x7f0000000080)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{{{0xb, 0x10, 0x6001, @generic="ce0e1ef174db9a99f7e1abe8c71a3422", @generic="1155a53b4f2ca05bae776ef54c819d16", @common='vlan0\x00', @common='dummy0\x00', @empty, [0xff, 0x0, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xf}, [0xff, 0x0, 0xff, 0x0, 0xff, 0xff], 0xe8, 0x118, 0x148, [@ip6={'ip6\x00', 0x50, {{@mcast1={0xff, 0x1, [], 0x1}, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, [0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff], [0xff, 0xff0000ff, 0xffffffff, 0xffffffff], 0x1, 0x4, 0x66, 0x8, 0x2, 0x1, 0x1, 0x0}}}]}, [@common=@CONNSECMARK={'CONNSECMARK\x00', 0x8, {{0x1}}}]}, @common=@CONNSECMARK={'CONNSECMARK\x00', 0x8, {{0x2}}}}, {{{0x0, 0x8, 0x8917, @syzn={0x73, 0x79, 0x7a, 0x0}, @common='dummy0\x00', @syzn={0x73, 0x79, 0x7a, 0x0}, @generic="8decade58b2730014129d690cb1551ef", @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0xff, 0x0, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x10}, [0xff, 0x0, 0x0, 0x0, 0xff, 0xff], 0xa0, 0xa0, 0xd8, [@state={'state\x00', 0x8, {{0x1}}}]}, []}, @common=@mark={'mark\x00', 0x10, {{0xfffffff0, 0xffffffffffffffff}}}}]}, {0x0, '\x00', 0x2, 0xffffffffffffffff, 0x0, []}]}, 0x328) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x100000001, 0x400) connect$unix(r1, &(0x7f0000000040)=@file={0x1, './file0\x00'}, 0xa) 2018/02/26 09:49:19 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000002000)='/dev/sg#\x00', 0x0, 0x0) utimensat(r0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0) ioctl(r0, 0x2202, &(0x7f0000000140)) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000000)={0x0, 0x400, 0x3, [0x2a, 0x4, 0x5]}, &(0x7f00000000c0)=0xe) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000100)={r1, 0x45b5ddce, 0x20, 0x1}, &(0x7f0000000140)=0x10) 2018/02/26 09:49:19 executing program 7: r0 = syz_open_dev$mice(&(0x7f0000792ff0)='/dev/input/mice\x00', 0x0, 0x2) read(r0, &(0x7f0000d73000), 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x63, 0xea) r1 = dup2(r0, r0) writev(r1, &(0x7f000049fff0)=[{&(0x7f0000329000)='\x00', 0x1}], 0x1) 2018/02/26 09:49:19 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x8, 0x480000) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x1000000, 0x12, r0, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) ioctl$PIO_CMAP(r1, 0x4b71, &(0x7f0000000040)={0x5, 0xc2, 0xfffffffffffffbff, 0x8, 0x8001, 0x10000}) r2 = syz_open_dev$usbmon(&(0x7f0000d63ff3)='/dev/usbmon#\x00', 0x0, 0x200000007) poll(&(0x7f0000ef6000)=[{r2}], 0x1, 0x0) 2018/02/26 09:49:19 executing program 6: r0 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0xfffffffffffffffc, 0x8972, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000134000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) connect$inet(r0, &(0x7f00000e5000)={0x2, 0x3, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00000dcff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000078f6a), 0x0, 0x0, 0x0, 0x0) connect$inet(r0, &(0x7f000096dff0)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x10) 2018/02/26 09:49:19 executing program 4: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x101700, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0046d00, &(0x7f0000b18000)={{0x2000000000000000}, {0xcfc, 0x800000000000000}, 0xf028, 0x3, 0x10000}) fstat(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}) setfsuid(r1) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x101042, 0x0) 2018/02/26 09:49:19 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x18, &(0x7f0000d01000)=0x7ff, 0x4) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000161000)=0x1ff, 0x4) socketpair(0x5, 0x3, 0xff, &(0x7f0000000000)={0x0, 0x0}) ioctl$KDENABIO(r1, 0x4b36) setsockopt$inet6_int(r0, 0x29, 0x3c, &(0x7f0000311ffc)=0x1, 0x4) setsockopt$inet6_buf(r1, 0x29, 0x30, &(0x7f0000000040)='\x00\x00\x00\x00', 0x4) sendto$inet6(r0, &(0x7f0000adb000)="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", 0x7d0, 0x0, &(0x7f0000809000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) readv(r0, &(0x7f0000854f90)=[{&(0x7f0000a7b000)=""/196, 0xc4}], 0x1) 2018/02/26 09:49:19 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000db1ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5afd8)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$VT_GETMODE(0xffffffffffffffff, 0x5601, &(0x7f0000000040)) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/enforce\x00', 0x0, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8923, &(0x7f0000ed9000)={@common='gre0\x00', @ifru_map={0x1}}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000000c0)) 2018/02/26 09:49:19 executing program 6: r0 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0xfffffffffffffffc, 0x8972, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000134000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) connect$inet(r0, &(0x7f00000e5000)={0x2, 0x3, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00000dcff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000078f6a), 0x0, 0x0, 0x0, 0x0) connect$inet(r0, &(0x7f000096dff0)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x10) 2018/02/26 09:49:19 executing program 6: r0 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0xfffffffffffffffc, 0x8972, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000134000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) connect$inet(r0, &(0x7f00000e5000)={0x2, 0x3, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00000dcff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000078f6a), 0x0, 0x0, 0x0, 0x0) connect$inet(r0, &(0x7f000096dff0)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x10) 2018/02/26 09:49:19 executing program 7: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000012e000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000000)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x9}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty}, 0x10) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='children\x00') mmap$binder(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2000001, 0x20010, r1, 0x0) sendmmsg(r0, &(0x7f00000019c0)=[{{0x0, 0x0, &(0x7f0000001300)=[{&(0x7f00000011c0)="df", 0x1}], 0x1, &(0x7f0000001380)=[]}}], 0x1, 0x0) r2 = dup2(r0, r0) sendmsg$key(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)={0x2, 0xc, 0x7, 0x5, 0x32, 0x0, 0x3, 0x2, [@sadb_lifetime={0x4, 0x4, 0x1, 0x6, 0x4, 0x3}, @sadb_x_nat_t_port={0x1, 0x16, 0x2}, @sadb_x_nat_t_port={0x1, 0x16, 0x3}, @sadb_x_kmaddress={0x5, 0x19, 0x0, @in={0x2, 0x3, @empty}, @in={0x2, 0x3, @empty}}, @sadb_x_nat_t_port={0x1, 0x17, 0x1}, @sadb_x_kmaddress={0x7, 0x19, 0x0, @in6={0xa, 0x0, 0x1000, @mcast2={0xff, 0x2, [], 0x1}, 0x5d}, @in={0x2, 0x1, @broadcast=0xffffffff}}, @sadb_x_nat_t_port={0x1, 0x17, 0x0}, @sadb_key={0xf, 0x8, 0x358, 0x0, "31a51dec9eb8bc9ecd476fcf7b5b56048fcb5913bafb3b72f6cc324f8b0a7f7d12a255f6c17c31ca4640b8d4a230549a9a059b2e9af517b064306afeaa01874e6132cfc1e58c6aae3d59becfbc2683821f909c5a172ba88cb15bfeb87bbc528442ccefbc28938a0c51ebb1"}, @sadb_address={0x5, 0x17, 0x33, 0x80, 0x0, @in6={0xa, 0x0, 0x7fff, @local={0xfe, 0x80, [], 0x0, 0xaa}}}, @sadb_x_kmaddress={0x8, 0x19, 0x0, @in6={0xa, 0x2, 0x8001, @mcast2={0xff, 0x2, [], 0x1}, 0x9}, @in6={0xa, 0x1, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0xffff}}]}, 0x190}, 0x1}, 0x1) 2018/02/26 09:49:19 executing program 5: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000004000)=[], 0x3e5, 0x0, 0x0, 0x80}, 0x0) 2018/02/26 09:49:19 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000db1ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5afd8)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$VT_GETMODE(0xffffffffffffffff, 0x5601, &(0x7f0000000040)) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r1, 0x8923, &(0x7f0000ed9000)={@common='gre0\x00', @ifru_map={0x1}}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000000c0)) 2018/02/26 09:49:19 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) accept$packet(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000000c0)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000180)={{{@in=@loopback, @in6=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@rand_addr}}, &(0x7f0000000280)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000002c0)={@common='lo\x00', r1}) sendmsg$nl_route(r0, &(0x7f000058bfc8)={&(0x7f0000186ff4)={0x10}, 0xc, &(0x7f0000452000)={&(0x7f0000009000)=ANY=[@ANYBLOB="2c0000001400010000000000000000000a000000", @ANYBLOB="1400020000000000000000000000000000000001"], 0x2}, 0x1}, 0x0) 2018/02/26 09:49:19 executing program 4: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000040)) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0046d00, &(0x7f0000b18000)) 2018/02/26 09:49:19 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = dup3(r0, r0, 0x80000) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r1, 0x80045400, &(0x7f0000000000)) linkat(r1, &(0x7f0000000040)='./file0\x00', r1, &(0x7f0000000080)='./file0\x00', 0x1400) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)=@common='ipddp0\x00', 0x10) inotify_init() pkey_alloc(0x0, 0x1) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x1, 0x0) bind$ipx(r2, &(0x7f0000000080)={0x4, 0x7fffffff, 0x0, "380900009d21", 0x2}, 0x10) 2018/02/26 09:49:19 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0xfffffffffffffffc, 0x8972, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000134000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) connect$inet(r0, &(0x7f00000e5000)={0x2, 0x3, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00000dcff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000078f6a), 0x0, 0x0, 0x0, 0x0) connect$inet(r0, &(0x7f000096dff0)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x10) 2018/02/26 09:49:19 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f0000000000)=""/161, &(0x7f00000000c0)=0xa1) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000024f88)={0x0, {0x2, 0xffffffffffffffff, @rand_addr}, {0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002}}) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x200, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r1, 0xc01064b5, &(0x7f0000000080)={&(0x7f0000000040)=[0x0, 0x0, 0x0, 0x0], 0x4}) 2018/02/26 09:49:19 executing program 6: r0 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0xfffffffffffffffc, 0x8972, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000134000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) connect$inet(r0, &(0x7f00009322c4)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) connect$inet(r0, &(0x7f00000dcff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000078f6a), 0x0, 0x0, 0x0, 0x0) connect$inet(r0, &(0x7f000096dff0)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x10) 2018/02/26 09:49:19 executing program 1: r0 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0xfffffffffffffffc, 0x8972, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000134000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) connect$inet(r0, &(0x7f00000e5000)={0x2, 0x3, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00000dcff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000078f6a), 0x0, 0x0, 0x0, 0x0) connect$inet(r0, &(0x7f000096dff0)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x10) [ 42.690646] : renamed from gre0 2018/02/26 09:49:19 executing program 4: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) poll(&(0x7f0000000040)=[{r0, 0xd63b}, {r0, 0x10}, {r0, 0x4100}, {r0, 0x80}, {r0, 0x100}], 0x5, 0x8) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0046d00, &(0x7f0000b18000)) 2018/02/26 09:49:19 executing program 5: lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)) r0 = syz_open_dev$sndseq(&(0x7f0000dd5000)='/dev/snd/seq\x00', 0x0, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f00000000c0)=0x100, 0x4) r2 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x2, 0x101003) getsockopt$inet6_dccp_buf(r2, 0x21, 0xc, &(0x7f0000000180)=""/130, &(0x7f0000000240)=0x82) write$sndseq(r0, &(0x7f0000e6ffd0)=[{0x5, 0x0, 0x0, 0x3fd, @tick, {}, {}, @note}], 0x30) r3 = syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0x2, 0x10b000) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r3, 0x84, 0x79, &(0x7f0000000100)=0x2, 0x4) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000000c0)={0x0, 0x0}) setsockopt$sock_linger(r5, 0x1, 0xd, &(0x7f0000000100)={0x9, 0x1}, 0x8) getsockopt$netrom_NETROM_IDLE(r2, 0x103, 0x7, &(0x7f0000000100)=0x1, &(0x7f0000000140)=0xff49) getsockopt$sock_timeval(r4, 0x1, 0x15, &(0x7f0000000100), &(0x7f0000000140)=0x10) 2018/02/26 09:49:19 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000007ac0)={0x0, @in6={{0xa, 0x1, 0x101, @loopback={0x0, 0x1}}}, 0x40, 0x0, 0xcf, 0x81, 0x10}, &(0x7f0000007b80)=0xa0) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000007bc0)={r2, 0x101, 0x1000, "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"}, 0x1008) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f00007f5000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x1be, [@multicast1=0xe0000001, @empty]}, 0x14) 2018/02/26 09:49:19 executing program 6: r0 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0xfffffffffffffffc, 0x8972, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000134000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) connect$inet(r0, &(0x7f00009322c4)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) connect$inet(r0, &(0x7f00000dcff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000078f6a), 0x0, 0x0, 0x0, 0x0) connect$inet(r0, &(0x7f000096dff0)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x10) 2018/02/26 09:49:19 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0xfffffffffffffffc, 0x8972, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000134000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) connect$inet(r0, &(0x7f00009322c4)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) connect$inet(r0, &(0x7f00000dcff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000078f6a), 0x0, 0x0, 0x0, 0x0) connect$inet(r0, &(0x7f000096dff0)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x10) 2018/02/26 09:49:19 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(0xffffffffffffffff, &(0x7f0000f50f90)=[{&(0x7f0000000040)}], 0x1, 0x81006) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00000034c0)) getresuid(&(0x7f0000003500), &(0x7f0000003540), &(0x7f0000003580)) lstat(&(0x7f00000035c0)='./file0\x00', &(0x7f0000003600)) getpgid(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000003680), &(0x7f00000036c0)=0xc) getresgid(&(0x7f0000003700), &(0x7f0000003740), &(0x7f0000003780)) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000037c0), &(0x7f0000003800)=0xc) inotify_init() lstat(&(0x7f0000003900)='./file0\x00', &(0x7f0000003940)) fcntl$getown(r0, 0x9) lstat(&(0x7f0000003a00)='./file0\x00', &(0x7f0000000080)) getpgid(0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000003b80), &(0x7f0000003bc0)=0xc) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) futex(&(0x7f000000cffc), 0x800000000007, 0x0, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) 2018/02/26 09:49:19 executing program 1: r0 = socket(0x10, 0x2, 0x0) setsockopt(r0, 0x1, 0x32, &(0x7f00004ef000)="6c59ea31da", 0x5) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000040)={0x10001, 0x0, 0x1, 0x7fffffff}) ioctl$DRM_IOCTL_AGP_UNBIND(r1, 0x40106437, &(0x7f0000000080)={r2, 0x101}) accept$inet6(r0, 0x0, &(0x7f0000000000)) 2018/02/26 09:49:19 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000db1ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5afd8)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r1, 0x8923, &(0x7f0000ed9000)={@common='gre0\x00', @ifru_map={0x1}}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000000c0)) 2018/02/26 09:49:19 executing program 6: r0 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0xfffffffffffffffc, 0x8972, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000134000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) connect$inet(r0, &(0x7f00009322c4)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) connect$inet(r0, &(0x7f00000dcff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000078f6a), 0x0, 0x0, 0x0, 0x0) connect$inet(r0, &(0x7f000096dff0)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x10) 2018/02/26 09:49:19 executing program 1: r0 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0xfffffffffffffffc, 0x8972, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000134000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) connect$inet(r0, &(0x7f00009322c4)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) connect$inet(r0, &(0x7f00000dcff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000078f6a), 0x0, 0x0, 0x0, 0x0) connect$inet(r0, &(0x7f000096dff0)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x10) 2018/02/26 09:49:19 executing program 6: r0 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0xfffffffffffffffc, 0x8972, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f00000e5000)={0x2, 0x3, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00009322c4)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) connect$inet(r0, &(0x7f00000dcff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000078f6a), 0x0, 0x0, 0x0, 0x0) connect$inet(r0, &(0x7f000096dff0)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x10) 2018/02/26 09:49:19 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0xfffffffffffffffc, 0x8972, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000134000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) connect$inet(r0, &(0x7f00009322c4)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) connect$inet(r0, &(0x7f00000dcff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000078f6a), 0x0, 0x0, 0x0, 0x0) connect$inet(r0, &(0x7f000096dff0)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x10) 2018/02/26 09:49:19 executing program 4: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) tee(r0, r0, 0x80, 0xc) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f00000000c0)={0xa, &(0x7f0000000040)=[{}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r0, 0x40086424, &(0x7f0000000100)={r1, 0x1}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0046d00, &(0x7f0000b18000)) 2018/02/26 09:49:19 executing program 1: r0 = syz_open_dev$tun(&(0x7f0000e9b18a)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5afd8)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000040)={0x0, 0x6, 0x67, 0x2}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)={r2, 0x44191b8e, 0x1, [0x2]}, 0xa) r3 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFADDR(r3, 0x8916, &(0x7f00007ff000)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}}) syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0xade5558adde7b8e9, 0x0, 0x0, 0x7, 0x10000) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000126feb)='/proc/self/net/pfkey\x00', 0x0, 0x0) r5 = dup2(r4, r0) ioctl$EVIOCGKEYCODE(0xffffffffffffffff, 0x80084504, &(0x7f0000000000)=""/4096) r6 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$KDGKBENT(r5, 0x4b46, &(0x7f0000001000)={0x0, 0x0, 0x6}) ioctl$KIOCSOUND(r4, 0x4b2f, 0x0) ioctl$TCSETS(r6, 0x40045431, &(0x7f00003b9fdc)) readv(0xffffffffffffffff, &(0x7f00001aa000)=[{&(0x7f00006aaf01)=""/255, 0xff}], 0x1) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000001040)={0x0, @multicast2, @remote}, &(0x7f0000001080)=0xc) [ 42.811886] : renamed from gre0 2018/02/26 09:49:19 executing program 6: r0 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0xfffffffffffffffc, 0x8972, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f00000e5000)={0x2, 0x3, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00009322c4)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) connect$inet(r0, &(0x7f00000dcff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000078f6a), 0x0, 0x0, 0x0, 0x0) connect$inet(r0, &(0x7f000096dff0)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x10) 2018/02/26 09:49:19 executing program 5: sendmsg$unix(0xffffffffffffffff, &(0x7f0000833000)={&(0x7f0000564000)=@abs, 0x8, &(0x7f0000451ff0)=[{&(0x7f0000007000)="002a932f01000000cf", 0x9}], 0x1, &(0x7f00001f9fe0)=[]}, 0x0) r0 = syz_open_dev$sg(&(0x7f00000c5ff7)='/dev/sg#\x00', 0xfffffffffffffffe, 0x0) ioctl(r0, 0x1, &(0x7f0000007000)) 2018/02/26 09:49:19 executing program 4: socketpair(0x1, 0x4, 0x1, &(0x7f0000000000)={0x0, 0x0}) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x8400, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000040)={0x0, 0x6}, &(0x7f0000000080)=0x8) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f00000000c0)=0x8, 0x4) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f00000000c0)={r3, 0x9}, &(0x7f00000000c0)=0x2f0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000100)={r4, 0x3}, &(0x7f0000000140)=0x8) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r2, 0xc0046d00, &(0x7f0000b18000)) 2018/02/26 09:49:19 executing program 7: r0 = syz_open_dev$loop(&(0x7f00000000c0)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, 0xffffffffffffffff) r1 = gettid() syz_open_procfs(r1, &(0x7f0000000000)='oom_adj\x00') 2018/02/26 09:49:19 executing program 3: openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) 2018/02/26 09:49:19 executing program 6: r0 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0xfffffffffffffffc, 0x8972, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f00000e5000)={0x2, 0x3, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00009322c4)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) connect$inet(r0, &(0x7f00000dcff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000078f6a), 0x0, 0x0, 0x0, 0x0) connect$inet(r0, &(0x7f000096dff0)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x10) 2018/02/26 09:49:19 executing program 2: r0 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000001340), 0x80000) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000001440)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000001380)=@ethtool_rxnfc={0x30, 0x12, 0x9, {0xf, @hdata="fd95ac1765f6f1b785e56dc00e30a38f8bc943396a62f0c8fb327829b5a3547cb68e1d1e5ed7bc7ff72e8c8e9605a98b5cecac3f", {'j#', @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, 0x6, 0x5, [0xc67e, 0x6]}, @ah_ip4_spec={@broadcast=0xffffffff, @broadcast=0xffffffff, 0xfff, 0x3}, {"c1cb", @random="b5eb6cd4f3ab", 0x4, 0x1f, [0x3ff, 0x4]}, 0x5, 0x10001}, 0x1, [0x7]}}) r1 = socket$inet6(0x10, 0x2, 0x0) r2 = geteuid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0, 0x0}, &(0x7f00000000c0)=0xc) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x3000, r2, r4, 0xe7, 0xffffffff, 0x800030) r5 = dup3(r0, r0, 0x80000) sendto$unix(r5, &(0x7f0000000100)="10", 0x1, 0x4, &(0x7f0000000140)=@file={0x1, './file0\x00'}, 0xa) sendmsg(r1, &(0x7f0000003fc8)={&(0x7f0000000040)=ANY=[@ANYBLOB="10003543b6b7f6bc621ddc3ad99358b3a81c5c0220ccd9675021fa77dbc90890946f4d7811005ff4d98238"], 0x11b, &(0x7f0000000080)=[], 0x0, &(0x7f00000000c0)=[]}, 0x1000000000000) perf_event_open(&(0x7f0000000180)={0x5, 0x78, 0x54, 0xffffffffffffffff, 0x2, 0x0, 0x0, 0x9ed, 0x200, 0xb, 0x7fff, 0x0, 0x2, 0xfec0, 0x5, 0x4, 0x9, 0x80000001, 0x8, 0x7ff, 0x0, 0x5, 0x80, 0x1, 0x77, 0x3, 0x0, 0x976b, 0xfffffffffffffffd, 0x1, 0x9, 0x9, 0xadc8, 0x2, 0x7ff, 0x1, 0x367, 0x8000, 0x0, 0x778, 0x4, @perf_config_ext={0x12, 0x7fff}, 0x20000, 0x1000, 0xfffffffffffffbff, 0x0, 0x6, 0x7f, 0x100000001}, r3, 0x1abd1620, r5, 0x8) pivot_root(&(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='./file0\x00') setsockopt$inet6_tcp_int(r1, 0x6, 0x1d, &(0x7f0000000000)=0x800, 0x4) getsockname(r0, &(0x7f0000000140)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000200)=0x14) 2018/02/26 09:49:19 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000299000/0x2000)=nil, 0x2000, 0x0, 0x11, r0, 0x0) r1 = getpid() ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000040)={0x4, {0x2, 0x1, @empty}, {0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xf}}, {0x2, 0x2, @loopback=0x7f000001}, 0x2a7, 0x100, 0x8, 0x7, 0x2, &(0x7f0000000000)=@generic="750ab97c77f5c4d79d40a68eebbaa4d8", 0x9, 0x4, 0x3f}) process_vm_readv(r1, &(0x7f0000002f90)=[{&(0x7f0000002f43)=""/189, 0xbd}], 0x1, &(0x7f0000002000)=[{&(0x7f0000000000)=""/168, 0xa8}], 0x1, 0x0) mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x2, 0x10010, r0, 0x0) 2018/02/26 09:49:19 executing program 1: unlink(&(0x7f0000000000)='./file0\x00') socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000040)={0x0, 0x0}) accept4(r0, &(0x7f0000000080)=@rc, &(0x7f00000000c0)=0xa, 0x800) mkdir(&(0x7f000000dff6)='./control\x00', 0x0) r1 = open(&(0x7f0000039000)='./control\x00', 0x0, 0x0) mkdirat(r1, &(0x7f000002cff6)='./control\x00', 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000100)=0x0) mq_notify(r1, &(0x7f0000000140)={0x0, 0x2, 0x3, @tid=r2}) r3 = fcntl$dupfd(r1, 0x0, r1) renameat(r3, &(0x7f0000000000)='./control\x00', r1, &(0x7f0000000040)='./control\x00') 2018/02/26 09:49:19 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000db1ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5afd8)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r1, 0x8923, &(0x7f0000ed9000)={@common='gre0\x00', @ifru_map={0x1}}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000000c0)) 2018/02/26 09:49:19 executing program 6: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000134000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) connect$inet(r0, &(0x7f00000e5000)={0x2, 0x3, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00009322c4)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) connect$inet(r0, &(0x7f00000dcff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000078f6a), 0x0, 0x0, 0x0, 0x0) connect$inet(r0, &(0x7f000096dff0)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x10) 2018/02/26 09:49:19 executing program 4: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x2002, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0046d00, &(0x7f0000b18000)={{0x0, 0xfffffffffffffffe}, {0x0, 0x3}, 0x8}) 2018/02/26 09:49:19 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) r2 = dup2(r1, r0) bind$inet(r2, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) connect$inet(r2, &(0x7f0000f6a000)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, 0x10) setsockopt$inet_mreqsrc(r2, 0x0, 0x27, &(0x7f00000000c0)={@multicast2=0xe0000002, @loopback=0x7f000001, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000f69ff4)={@multicast2=0xe0000002, @loopback=0x7f000001, @loopback=0x7f000001}, 0xc) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000040)={0x0, 0x4}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000100)={r3, 0x100000001, 0x10001, 0x9, 0x3, 0x5fdeae90}, 0x14) 2018/02/26 09:49:19 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000001080)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000000), &(0x7f0000001100)=0x4) setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=ANY=[@ANYBLOB="00000000000000002f73656c696e75782f6176622f63616368655f74687265f1305373686f6c6400"], &(0x7f0000000080)='/selinux/avc/cache_threshold\x00', 0x1d, 0x0) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000001000)={&(0x7f0000002fd0)=ANY=[@ANYBLOB="0206000004000000000000000000000001000000000000000000000000"], 0x20}, 0x1}, 0x0) r2 = gettid() sched_getscheduler(r2) getpid() ioctl$PIO_CMAP(r1, 0x4b71, &(0x7f00000000c0)={0x9, 0x4, 0xf9c, 0xfffffffffffff000}) 2018/02/26 09:49:19 executing program 2: setpriority(0x2, 0x0, 0x401) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x100, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f0000000040)={{0xffffffffffffffff, 0x1, 0x9, 0x1, 0x8f90}, 0xfff, 0x616e, 'id1\x00', 'timer0\x00', 0x0, 0x7, 0x80000000, 0x2}) 2018/02/26 09:49:19 executing program 1: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) add_key(&(0x7f00005a8ffb)='user\x00', &(0x7f0000fccffb)={0x73, 0x79, 0x7a}, &(0x7f0000d46000), 0x173, r0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x2000, 0x0) accept4$inet6(r1, &(0x7f00000000c0)={0x0, 0xffffffffffffffff, 0x0, @empty}, &(0x7f0000000100)=0x1c, 0x80000) 2018/02/26 09:49:19 executing program 4: openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/02/26 09:49:19 executing program 6: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000134000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) connect$inet(r0, &(0x7f00000e5000)={0x2, 0x3, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00009322c4)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) connect$inet(r0, &(0x7f00000dcff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000078f6a), 0x0, 0x0, 0x0, 0x0) connect$inet(r0, &(0x7f000096dff0)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x10) [ 43.004539] : renamed from gre0 2018/02/26 09:49:19 executing program 2: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x40) fcntl$notify(r0, 0x402, 0x10) syz_open_dev$sg(&(0x7f0000e48000)='/dev/sg#\x00', 0x0, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x282000, 0x0) ioctl$EVIOCGKEY(r1, 0x80404518, &(0x7f0000000080)=""/145) r2 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x9, 0x40000) ioctl(r2, 0x4000040002281, &(0x7f0000000040)="7ce5938ea1b5c620760195e738642886af619f79c58b7dc9916705b62baae79d4e657a6da78a8eca99a478fd59956a4bd67068f325d0e7a0ff427a20504aaad65c6646cffe57401b03c93e675f7f1ad5e617c501f206d4da2d07c84031232622cf829ba446e1a53180c160207d5ceb2e9ec666c10681cc95c3b8436e52b897a062cf45018a0df3153a9ba4295235477a38b4b05a5e3bead9a3a6faab17fc97dd03378f5a0fe384121fbaa22326cdb1d445668368849374262850d51e05c573561c52e16ea087f96840000000") 2018/02/26 09:49:19 executing program 6: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000134000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) connect$inet(r0, &(0x7f00000e5000)={0x2, 0x3, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00009322c4)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) connect$inet(r0, &(0x7f00000dcff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000078f6a), 0x0, 0x0, 0x0, 0x0) connect$inet(r0, &(0x7f000096dff0)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x10) 2018/02/26 09:49:19 executing program 4: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0046d00, &(0x7f0000b18000)) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000000040)={0x0, 0x0, 0xfd}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000000080)={0x0, 0x0, 0xebc5}) r3 = getpid() getresuid(&(0x7f0000000200)=0x0, &(0x7f0000000240), &(0x7f0000000280)) r5 = getegid() ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00000002c0)=0x0) stat(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x8, &(0x7f00000003c0)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0]) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000400)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000440)={0x0, 0x0}, &(0x7f0000000480)=0xc) r11 = getegid() ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000001480)=0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000014c0)={{{@in=@multicast1, @in6=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@dev}}, &(0x7f00000015c0)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001600)={0x0, 0x0, 0x0}, &(0x7f0000001640)=0xc) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000001680)=0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00000016c0)={{{@in6=@dev, @in=@multicast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@local}}, &(0x7f00000017c0)=0xe8) lstat(&(0x7f0000001800)='./file0\x00', &(0x7f0000001840)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r18 = gettid() getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000002100)={{{@in=@multicast2, @in6=@ipv4={[], [], @local}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@rand_addr}}, &(0x7f0000002200)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002240)={0x0, 0x0, 0x0}, &(0x7f0000002280)=0xc) r21 = getpgid(0xffffffffffffffff) getresuid(&(0x7f00000022c0)=0x0, &(0x7f0000002300), &(0x7f0000002340)) r23 = getegid() r24 = fcntl$getown(r0, 0x9) getresuid(&(0x7f00000037c0)=0x0, &(0x7f0000003800), &(0x7f0000003840)) r26 = getegid() r27 = getpid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000003880)={0x0, 0x0}, &(0x7f00000038c0)=0xc) getgroups(0x2, &(0x7f0000003900)=[0xffffffffffffffff, 0xffffffffffffffff]) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000003940)={0x0}, &(0x7f0000003980)=0xc) r31 = getuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000039c0)={0x0, 0x0, 0x0}, &(0x7f0000003a00)=0xc) sendmmsg$unix(r0, &(0x7f0000003b00)=[{&(0x7f00000000c0)=@file={0x1, './file0\x00'}, 0xa, &(0x7f00000001c0)=[{&(0x7f0000000100)="fa0c2c76e092d4eb49edc7b1e2fbce7a46e3c15c0b5770df66b01d885956a2d378ba22f3e3f626f28636538ebe45f47723efc48e62b98e83fdcdfb7bbcd3bc263252c6891d14f0fb39469b2c73dd7fb25ff2ca9094a1f28edb751ff48ede6b789fa4f338d9c4d2940d31ea20c42676c05f18b07059de9d0eaaa366eeeff6520d2e48a4898256b47e393097c96d343808373fe93ff12baa4fc82cbe0a86f61b9242ff9ade96a7b612704f1de0d6dbff", 0xaf}], 0x1, &(0x7f00000004c0)=[@rights={0x18, 0x1, 0x1, [r0]}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r3, r4, r5}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r9, r10, r11}], 0xe0, 0x804}, {&(0x7f00000005c0)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f0000000c00)=[{&(0x7f0000000600)="5ba958a891709fb8ab6d5784403c5c3a1e142a9fa2d3af8f22b9739b4530bbbf46fe8633aa6521d1aba159bf9455c1ca4c4ef3cb4abcff731a06fee2e31a1a664748cf644c38d14381ba84abd2bd4b67f797e35897080841051cc15613ca90546560d475843c612b9a6412622f5fb1bd08e1ad6e584bd56c0936e11ddf33b9cb4525a11ae2583c4a595e8c64ba62ccd66de524bd964f41a21dc458c1f9d0a15e443b64475d38f2f616383ca977c9e7", 0xaf}, {&(0x7f00000006c0)="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", 0xfa}, {&(0x7f00000007c0)="d85b585e7331c5f04a3ab50c9c5bef32bd8027bbdfaba4c6ff257ef624c7575137b2769a68ad60d54117a48692a5a677193c4c77c411e4d10fdac9a558ba0828c090a0433cc7e4ad970b420e82524284e0a9425374161bc0b60ef0214fd956767272e058bdbc96290519ea11653089b3f55cccefce784bb0845835bbec934670e8afdd75d10d9f2fd8c656c3078b5276c4dbd17d49a6f3bcaed4c015d95f9a0e851a571cec398e56df6a9334385ed55d13650bd2efd9fa042b7aa39db2b66b1be5aaeb0a34fe27a7ff7938f0fd45eb7468888ec90a30d4a7cb8ef03ac44338584fa5fbc8dd9236ef64e7f81e6986f793df", 0xf1}, {&(0x7f00000008c0)="72ebc751b0c6253072404ce2efdb7684d7cc2bf0f77e8042e50dc8df3c822dc0b932e9b6015175d51a1eff8a4ee37b8908684d03f09c6c2fb4d742a68b0a02f79b3b828fb8128c700312f6600844f0a9319c82a73313b1f88efe19b4d9c91ed4dca884241ca08d227a4b2bc90c6c3ca42ff25aef64f04d19c7afca9d61d8a2e369147fec45cb7c4fc18cf5e484", 0x8d}, {&(0x7f0000000980)="c9b3b75fc9ff1dcdf0f87b96bf32c7508b29bd2681a828363adf1c0ec03646216e3fb76e678afa92622905faa0730d115ee825f15c7dff8ed814be3ca592d5074aba0a06c880ecee22139a6cf43bdc3fb3059a1b7186a1e15b22338ff522a15e8f70f40441febf4c53666db3a3be", 0x6e}, {&(0x7f0000000a00)="e5680b5f3cec2403ff065d412cae430893beda7f5214a8f780629e1ed652bbd181e25da07ad90db50aec8b5175a8844cb1bde274927246eae059be218e64fe5e6450f49cb278cdb4d7d3c950073cd1351e5aa1b3787167ca47121343866f9584d97c8a8bf8e770dcfe6959700a8d34227c480e6d746e575599bfd63a5d878d93f883da9621ef896f433d8f061bd5134e3c4b1674552d5c7003e167336cfec0afe68ec59b31d8d9e67348b384bf7fc36893c8f0a1d419b46a45bc325f93a0e08875e255d22f1e99eab3b2035c7112e6ee6a1ca5bb1b6297ea9f3d4447ef9aefa2f6193256b74cd922aa0fa6e0", 0xec}, {&(0x7f0000000b00)="eab9b584133a4a494cf8a463ad8605b9fe73dbd816e8c1efd280612cc607c129d89409d1a19ab61b56b8383764339f40134eda8298d4837e8f4c953319093abcfda7dcb5e184487a5345a6083177c6de301215bceeb71c5e013625a59cf67add09f92642e32a8c175fc5d2415ac0e3e7375ea80921f2633f96973d875ff63262e51a5ca6a77b837668b2c10c3138ac8cbaf5dbaf31c46fc6e42c6fb8bf60894102179c60d1de86bd5cb8241b7f369126d80bea78cea62d67bacd7315d7c83bb0ee6ae182106dce448ad2747261675d899e97453b4d15be74a7d7e490e8", 0xdd}], 0x7, &(0x7f0000000c80)=[], 0x0, 0x8000}, {&(0x7f0000000cc0)=@file={0x1, './file0\x00'}, 0xa, &(0x7f00000013c0)=[{&(0x7f0000000d00)="bd49b4c9577e9c9100e7dee7ac2c3228cc5308b856ad78fb56d419c91b25a56513a32d75e372ab95e3728087d8c1716ebd4cdb6cb292477e73bb8235a96727667acf3b377d2ec3fe18b5aa2eccf6730ac675475e09e5896055706cb15f2f9f0e4516fbb0ad77d1520bea5bae67da97279a673cc0820ac12fb6dcaa549d925940b5b7caef6232a11f17b11b5ecc3083876f26f0ca1d828874070c3617f9dba63548", 0xa1}, {&(0x7f0000000dc0)="66fdba472255902c729f4d5ea7e030d96bb3be24c437b5b0c5862dd94dc587a0676790fd84575471348ced6b8772625cf6658b", 0x33}, {&(0x7f0000000e00)="18943102df86595e37d135c7e76b0e08543e20893ccde26cf592ab1bdf54a9c18315ca4196baca4683f993d50893fe5e35c08eaff040699876d198f0156ef3f1bf5d57e2c813", 0x46}, {&(0x7f0000000e80)="268d02ef471b48a9d430ba8d12cfa965e5d60cc03ed41380ae98ddc6430a20040e9dd5514e0865769d0da536e7adc3987860bda55422eadf60afa0496c103e63a4b5173d773b3c40ac2f9216c106107beb2fd0b135c1b21c9c58e2001115609ce098da179899f3821e885c0b81639a1a698e4cd3c103cc573b6d695495306422c78275ca4db5570cf29658cb4a12e5e1f14696101cde3e8f9ca8d6d37ad0c4", 0x9f}, {&(0x7f0000000f40)="1143ef28a176402238ecd66a2324542bcf81c6a94aba899cb61a4475e6ad4f6ea9c10400867e8e85af2c6e8a3e7d8bc01deb926e8ee7917fbcf1e2956e068ef8af8887ca11181887674239f9561b538885102f35d972841b9178b2ca7077fbbf4fdc8269e3152158792acbf7a0dc9b4f15f7e371578817ee5f022fff733707ee836e52fc8b", 0x85}, {&(0x7f0000001000)="f4556fc1562c068c04eb228db88b4d9c9608bf5799644e81e22d2a1523f0b4ebc73f964c769e390ab6ad6e6eebf0379214c6f9ae3b666c231f18a5b323e056958e1ddfbbc182831ee9bc048daae018663da1be0572a9ca14eaa4c6ca028501e40de59c354a093a2a980fe17eb0d716ad7c5e48b8fbea202af7edf64387ee314a79f7563ead12f85e8cc1d1c6f9e9d02c1ccc8d8969c463da0cf5bee3f94b6ad13bb715e675f96d1c765e74de8788fb859abcc6264a3073c67af484e84cb5b13c22ab2f912ff315e7bfd21b3b45eed54fce38", 0xd2}, {&(0x7f0000001100)="67d3a3e1db28ec78c0335dc9d88dc5049f36f7e95e1b45420e942a2db68a7c095151fe136c85dddf4f805fdd560ee83efce1df2c999a9e4ea6a64d6ce7be96067c2173898597c02a21b7ea825c24b8b09803fdc5527a1e3f8417e273481e215f60d53d5f97b99cb58a349a0cc3cf540b7de5cc51f92bd9e3873760042d6ce323c5e18792bcbe0d53950f56b573e3d7a5b235424375a74a1aedec646194ad2f0845886ddfe0af4c58baed17c3dd0f7509bf0b650c59c89e2b04390acda25cf768530eafd8f666d96a", 0xc8}, {&(0x7f0000001200)="6cefb578d70fed03dfcd6959c880e6c5a2a53fa40bab16d91c359feb29c194de95ed1cf38811392f12650c1004a1c78b454de4f87eaa62f3189af802c144ddbc2ff788ba0e97eb8c27ceb05cef96c37abdf980f3d13beb4d866693201f45c88c23afdce2f90647cfdcbf3158174b6d3611de9948f07dac0370d8dc2221695fbebfd4d42af88f5c9875fb0f96c7f604933b0613d4d783200fffbd142ffd872399383bed72e918ff3c708d758f9c0e0d124c886bc5fe537fb4ecbad4677ed66e700955599d2e394fcc6d8b7ede4bc6dee2abecbd333b700a01b72470a0bd6d0ba1d72ba12afaa5a77f93238d4f1e", 0xed}, {&(0x7f0000001300)="f1802c89d6beb1702b2e8524fe7bc10c5bcf99eb8117b8ebd72c9895fbf3834a7853a990737e4ab8b818c9722f24ca05e8aab08adbd956b45103b4448069da98ab8c114c65ac83fc59", 0x49}, {&(0x7f0000001380)="5203548c8ff8d5be45", 0x9}], 0xa, &(0x7f00000018c0)=[@rights={0x18, 0x1, 0x1, [r0]}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r12, r13, r14}, @cred={0x20, 0x1, 0x2, r15, r16, r17}], 0x98, 0x8015}, {&(0x7f0000001980)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000001b40)=[{&(0x7f00000019c0)="14efa4aa5bc256f3233f096d7dc964081176e3d37408c60a9f8fdf4185ed15204ac2895b7be5de2bdc2905a86ce3fd43fcdde13b963d7c28b0fde103f96d5ffd05cea5dd9a726ae856a24e8893a12dc78d6819317ffbfb8d71bc4a11b7694a3e5dbae41fdf2231e46491d923c7b06e6921c16f6b8e6166b3d1f02e58c599c5781b3da38a3a6b33490b353429a8999c9dc39c25317a3b1cd08d8cef26ae83d28c9cbd41f020518e0ae7eec8948563b12fb1f4b541734820a167b75708ef466c572c09733b13895ce2326d3b3a23872c97481b99dfec8ace29ac1491d102e75cdd076414c5c43f7d8c7ef89f3a983efda3d2", 0xf1}, {&(0x7f0000001ac0)="c40a46be82352a9edc22a04b8aeb88d0b0fea538bda977dc15e33c90b21c0c7f0143d0be6589ea350e00b8cf78dde8f903e373c5da399c1603dbbe29039234db8997ec7254ba793812bbb86c6808fa3161f083f750902fd4507402c2b99a3308f4aa08fee8c7a2682d6b3f8eebfac8", 0x6f}], 0x2, &(0x7f0000001b80)=[@rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}], 0x20, 0x40000c4}, {&(0x7f0000001bc0)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f0000001e40)=[{&(0x7f0000001c00)="3bb49532b1fa32f68e626703c844ffb97fa1fc432d1142e6dee993048fffb156f40e58335d687613f6412305d28b51c9613f1275fe945d78b19bcd5272a4bb43e700c504b29263352f96662eb9adfb2869e80cd2f0ad8c93f52e53be9198ecfc72ff4fe00d73e0ab481d2f3b42937d9f6effaafc6947da02a67f9f9e7138768f9ffb95d4d653c5a84272e8d5e3b406df344af1ca9eb40f6ce101bd20e361987260705ecd6251b65fb21bdcd19e34aba83250", 0xb2}, {&(0x7f0000001cc0)="ee6c0f6f4588e8c986a72965c77fab5b04bb0cf666c0d10a4dc44653500c52f4d6a93fde63b700fc2127d10fe6f6d0479f61de9c4d2cf841bffb0d6faf43c8aedfadf2b3db717d9d22e8382a3607128bd9d5211b091c12e597889350aba91392387f9f109001cc50596b92884d20cec3d1952a7366d9e521754b49c20e5d599691174c96f3187308696464749111ad7b97c004c8061301802463d3140981c63d1fef36ee709bc9af3aefe224d1", 0xad}, 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", 0x1000}, {&(0x7f0000003600)="57834d3385030a7d9b4003b45a7b6a36c5aaf8617711ff002cdc82a248c71fee228fceac29c14fec2a3db37c21b773aec8fe1d9545a22630a29ffac8a758648b9a6f135ad9f2f66067946520e41d6ffb62f7e728aedf08beff27eb94db6ae1f62a8f486a4c96445002a32fbabc36502450fcd701405f0154eda8c9636d7710ed2706d217887f1b82514d3e7c24b6dc14499d4d1fffc0e90e00c4080f6caebf050fe4aea84e874bc06c762d01e663fd09e0d22d1c", 0xb4}, {&(0x7f00000036c0)="30d3e820b86693bbadc6bf6f8a4987ee30317bb02d8d9583197a692d58c01f36a14a99ebcce31950c8e27bfd9c04ba30ca12b5746a85625f7b8c88e00e37c967591f2d80b64e06b1145b99a2ccd08595c143d170de8c2ad669d4918d0dbcb926b9bdf8325c436146e9eb3c2c8e7935422e8a14f803a553ec60918461bd2239e4ad5f2b3269c89dadd8ea0007411fb678a4e637a120c12b0791f39a1fa478323870089041ca", 0xa5}], 0x4, &(0x7f0000003a40)=[@rights={0x18, 0x1, 0x1, [r0, r0]}, @cred={0x20, 0x1, 0x2, r24, r25, r26}, @cred={0x20, 0x1, 0x2, r27, r28, r29}, @cred={0x20, 0x1, 0x2, r30, r31, r32}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}], 0x98, 0x800}], 0x7, 0x44001) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f00000000c0)={r1, r2}) 2018/02/26 09:49:19 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0x12, &(0x7f0000000000)=0xdd, 0x4) setsockopt$sock_int(r0, 0x1, 0x5, &(0x7f0000e44ffc)=0x5, 0x4) sendto$inet(r0, &(0x7f00002cb000), 0x0, 0x0, &(0x7f0000264ff0)={0x2, 0x1, @empty}, 0x10) 2018/02/26 09:49:19 executing program 1: capset(&(0x7f0000fc1ff8)={0x4000019980330}, &(0x7f0000001fe8)={0x0, 0xfffffffffff7ffff}) r0 = inotify_init1(0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) bind$netrom(r1, &(0x7f0000000040)=@ax25={0x3, {"64c1631a1250e8"}, 0x2}, 0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000003cff4)={0x0}, &(0x7f0000048000)=0xc) fcntl$setown(r0, 0x8, r2) prctl$setfpexc(0xc, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000f9cff8)={0x0, 0x0}) ptrace$setopts(0x4206, r3, 0x0, 0x0) accept$llc(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000000c0)=0x10) 2018/02/26 09:49:19 executing program 7: r0 = memfd_create(&(0x7f0000002000)="6d696d655f747970655e5c76626f780565743028255b73656375726974796370757365742d262727a0255b7070703000", 0x2) ioctl$DRM_IOCTL_INFO_BUFS(r0, 0xc0106418, &(0x7f0000000000)={0x0, 0x9a, 0x8, 0xfffffffffffffd04, 0x1b378dd319916287, 0x7}) fcntl$addseals(r0, 0x409, 0x2) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000000000)={{0xa, 0x0, 0x7, @empty, 0x7f}, {0xa, 0x1, 0x6, @loopback={0x0, 0x1}, 0x9}, 0x4, [0x3ff, 0x3d, 0x5, 0xd594e2f, 0x8, 0x0, 0x1, 0x2]}, 0x5c) fcntl$addseals(r0, 0x409, 0x9) 2018/02/26 09:49:19 executing program 5: r0 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000040)=@sack_info={0x0, 0x5, 0x1}, &(0x7f0000000080)=0xc) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00000000c0)={r2, @in={{0x2, 0x0, @multicast2=0xe0000002}}}, 0x8c) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f00000000c0)={r2, 0x47, "7d92ccb7f8a64f7d34ed1b83a7046717a95005c0062ac3d9f5845df1c5d1952656f96f0fb2b635027e55da6d4f92a2a91e3793b9e6050ce48dd0184e2cf21f760941fc81db4c63"}, &(0x7f0000000140)=0x4f) r3 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r3, 0x0, 0x29, &(0x7f0000000000)=""/16, &(0x7f0000fae000)=0x10) 2018/02/26 09:49:19 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000db1ff3)='/dev/net/tun\x00', 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r1, 0x8923, &(0x7f0000ed9000)={@common='gre0\x00', @ifru_map={0x1}}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000000c0)) 2018/02/26 09:49:19 executing program 6: mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0xfffffffffffffffc, 0x8972, 0xffffffffffffffff, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000134000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f00000e5000)={0x2, 0x3, @loopback=0x7f000001}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f00009322c4)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f00000dcff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000078f6a), 0x0, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, &(0x7f000096dff0)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x10) 2018/02/26 09:49:19 executing program 0: ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000a5afd8)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x8923, &(0x7f0000ed9000)={@common='gre0\x00', @ifru_map={0x1}}) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00000000c0)) 2018/02/26 09:49:19 executing program 1: r0 = socket(0x11, 0x803, 0x0) bind$packet(r0, &(0x7f0000000000)={0x11, 0x6, 0x0, 0x1, 0x0, 0x6, @random="06004ee72211"}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000922000), 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$inet6(0xa, 0xa, 0x4, &(0x7f0000000000)={0x0}) setsockopt$inet6_int(r1, 0x29, 0x46, &(0x7f0000000080), 0x4) sendto$inet6(r2, &(0x7f0000000040)="1457c451e07fac16994d711b574d704e4199fb938d532e1e9c74400f004fe6456b5a27ba2de61ea4813fc0ea1854b4c661a467dd4e95f87eeb96d3", 0x3b, 0x4040081, &(0x7f0000000080)={0xa, 0x2, 0x5, @dev={0xfe, 0x80, [], 0x0, 0xf}, 0xd0}, 0x1c) sendto$inet6(r1, &(0x7f0000efcebc), 0x0, 0x200408d4, &(0x7f000072e000)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f00000000c0)=0x2, 0x4) 2018/02/26 09:49:19 executing program 6: mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0xfffffffffffffffc, 0x8972, 0xffffffffffffffff, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000134000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f00000e5000)={0x2, 0x3, @loopback=0x7f000001}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f00009322c4)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f00000dcff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000078f6a), 0x0, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, &(0x7f000096dff0)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x10) 2018/02/26 09:49:19 executing program 5: mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0xfffffffffffffffc, 0x8972, 0xffffffffffffffff, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000134000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f00000e5000)={0x2, 0x3, @loopback=0x7f000001}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f00009322c4)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f00000dcff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000078f6a), 0x0, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, &(0x7f000096dff0)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x10) 2018/02/26 09:49:19 executing program 7: r0 = socket$packet(0x11, 0x800000000002, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000014c0)={@common='tunl0\x00', 0x0}) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000000)={{{@in=@local, @in=@multicast2}}, {{@in=@empty}, 0x0, @in=@local}}, &(0x7f0000000100)=0xe8) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000040)={0x0, 0x0}) getsockopt$inet_int(r3, 0x0, 0x5, &(0x7f0000000040), &(0x7f0000000080)=0x4) ioctl$sock_inet_SIOCGIFDSTADDR(r3, 0x8917, &(0x7f0000000140)={@generic="31eb42aa192b02cd7ff1c0e073dec394", @ifru_flags=0x1000}) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f000000b000)={r1, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}}, 0x10) getsockopt$inet_int(r2, 0x0, 0x13, &(0x7f00000000c0), &(0x7f0000000100)=0x4) 2018/02/26 09:49:19 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000db1ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000a5afd8)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r1, 0x8923, &(0x7f0000ed9000)={@common='gre0\x00', @ifru_map={0x1}}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000000c0)) 2018/02/26 09:49:19 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000040)={{{@in=@multicast2, @in=@loopback}}, {{@in6=@empty}, 0x0, @in6=@empty}}, &(0x7f0000000140)=0xe8) writev(r0, &(0x7f0000994000)=[{&(0x7f0000fb4fc6)="390000001100094701bb61e1c30500ff070000000200000045efffff08009b0019001a000f000000000000000000000004e9ff0006000d0005", 0x39}], 0x1) 2018/02/26 09:49:19 executing program 5: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f000059aff4)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x2a) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x10001) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r1, 0x80045400, &(0x7f0000000040)) mmap(&(0x7f00003f5000/0x2000)=nil, 0x2000, 0x0, 0x1011, r0, 0x0) ioctl$ASHMEM_GET_PIN_STATUS(r0, 0x7709, 0x0) 2018/02/26 09:49:19 executing program 6: mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0xfffffffffffffffc, 0x8972, 0xffffffffffffffff, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000134000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f00000e5000)={0x2, 0x3, @loopback=0x7f000001}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f00009322c4)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f00000dcff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000078f6a), 0x0, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, &(0x7f000096dff0)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x10) 2018/02/26 09:49:19 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000db1ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5afd8)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8923, &(0x7f0000ed9000)={@common='gre0\x00', @ifru_map={0x1}}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000000c0)) 2018/02/26 09:49:19 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f000001b000)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}, @dev={0xac, 0x14}}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000008000)={0x1, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}}}, 0x90) r1 = open(&(0x7f0000000000)='./file0\x00', 0x4000, 0x103) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000040)=0x6666bf23, 0x4) r2 = socket$inet_udp(0x2, 0x2, 0x0) r3 = dup2(r0, r2) setsockopt$inet_MCAST_JOIN_GROUP(r3, 0x0, 0x2a, &(0x7f0000000040)={0x3, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}}}, 0x90) getsockopt$inet_buf(r0, 0x0, 0x200000000000030, &(0x7f0000008000)=""/144, &(0x7f0000004000)=0x90) 2018/02/26 09:49:19 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x200, 0x14) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r1, 0xc01064b5, &(0x7f0000000080)={&(0x7f0000000040)=[0x0, 0x0], 0x2}) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) listen$netrom(r2, 0x7) setsockopt$inet6_tcp_int(r0, 0x6, 0x15, &(0x7f0000000000)=0x101, 0x4) ioctl$TCSBRKP(r1, 0x5425, 0x3) getsockopt$inet6_buf(r0, 0x29, 0x45, &(0x7f0000000180)=""/30, &(0x7f0000000000)=0x1e) 2018/02/26 09:49:19 executing program 4: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x4, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0x80045300, &(0x7f0000000000)) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0046d00, &(0x7f0000b18000)) 2018/02/26 09:49:19 executing program 2: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x40) fcntl$notify(r0, 0x402, 0x10) syz_open_dev$sg(&(0x7f0000e48000)='/dev/sg#\x00', 0x0, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x282000, 0x0) ioctl$EVIOCGKEY(r1, 0x80404518, &(0x7f0000000080)=""/145) r2 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x9, 0x40000) ioctl(r2, 0x4000040002281, &(0x7f0000000040)="7ce5938ea1b5c620760195e738642886af619f79c58b7dc9916705b62baae79d4e657a6da78a8eca99a478fd59956a4bd67068f325d0e7a0ff427a20504aaad65c6646cffe57401b03c93e675f7f1ad5e617c501f206d4da2d07c84031232622cf829ba446e1a53180c160207d5ceb2e9ec666c10681cc95c3b8436e52b897a062cf45018a0df3153a9ba4295235477a38b4b05a5e3bead9a3a6faab17fc97dd03378f5a0fe384121fbaa22326cdb1d445668368849374262850d51e05c573561c52e16ea087f96840000000") 2018/02/26 09:49:19 executing program 7: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000005c0)={0x0, 0x0}) mknod$loop(&(0x7f0000000080)='./file0\x00', 0xc108, 0xffffffffffffffff) sendmmsg(r0, &(0x7f0000003040)=[{{&(0x7f0000000000)=@nfc_llcp={0x27, 0x8, 0xbb, 0x2, 0x9, 0x5, "9b63954042531074e31847b29cba32a72bbedbaaafa82e9a4ebcc0788431faacddc6679a2a246d895bc1e4eb4f3d1d504adfc60dbc7782f0f2a59684912d4e", 0x6}, 0x60, &(0x7f0000000600)=[{&(0x7f00000000c0)="55ea8a74e8fd5c10d6055f7c8a209de36cadafc8f919650142d67f2d61c80390ea1ac433814703143e3d85d69b9e862cdc0d5581dfda", 0x36}, {&(0x7f0000000100)="e656a9b35020e0c1222863a8ff6c2acf610f104e3c351c817d398f237ba867af328bfca8ec7cfc45f2e7cf703b8631d83e73b1563063f6188e79ac61242dd9f1cc095b233f927e8f923bda62e40d3e34611fc606d853d2b71fd9537eb79f0c672ed61221f7205436c972c262c2a1f60a07d6e90fabf799a97755f7f6ef6fcdcfaaae02b603b23f4ad3f203d571e25593aebd3777c8ba35d527bf346e08bd2b6c5554695dbff5f0cf0351da19874392dbb5e8597afc2a28f36ad859fae6ad4a1e21ceccab49be681970c450fbd19abe97e27c938545582d9060c54ae5d37fa4efb7d0607d1959eaa0da0fa64c8b6698e1ceeaaaae26e0", 0xf6}, {&(0x7f0000000200)="4ef34111b677f484e3c3ac8e0348c662648668671c40f65e83fbc34dbce520d48b1ade95becf895b8cad4597511a069b97511af7244c803f855e66764a4a97542499fe6737f606a0a1ed8bccbccba2a956e5b0fac3be15771fc307f7c235c5e9caa8b03a3bc8bd3f55cc0429aca6a3c76adcf5bd3b3d61be88a0f9c3f8eb62cccbc857b222ace4d7133af3d2dd048ddfad64021111e77d48e2be327b23d674ae", 0xa0}, {&(0x7f00000002c0)="e34ef6c7529d1283ee23b972d360d8f53e252fe9310a2feac74569eb53e03e646df09aecee744ff916ea5fcf94a0e013cc404e8974f131e9fcacb5e32613cc226db44a71fbd9b57ee029c687ac3e0543dd91976f3ad697e28f3c27c902183b28cc67c41098928eacb0114951048529a9b526fd", 0x73}, {&(0x7f0000000340)="12d52ea2739cc0bf4953562bffecae6d45f89d1aaf6ed81c76be168fc7921adf5f60eb2acfb7effe7249471913108a4dc216058bc73e4edb816ee8cd7fae3a0b45dd26c4276a43f87fb6ac6790d4d6b4fccec8775817a3f7e7112d50afa666971e4e661a405fc9282100fa007166a3ed93498549e540f43055b39b3893385485224bc5902335d31c1b595ac6263febd94a523de2720da26507e973d6c85b35fbb4bcd88ac7778c2af33a2b73f6c43b5160e0420bbe", 0xb5}, {&(0x7f0000000400)="211d5201c6309291f6f64a3809c1e2f9780cf6d709bbaf1c591e9f34a0ff5ff52efa06cff8df979f05aa96ecf5a8e4fb5dd4fd39b2e54fc3db8f2b013f4e311898056a164253aa56eb4d7ae726ac3c71456f5e83a49bd34824d7e1a1daec3105d92f0da352fd99aa4650c28c235f089c687c3b09fb6246370a962fc1694429a18fd882ef93a57aa86b1bacc0b3b2a757ee2975b0fa83f7a3bfee088ab5c76f31a65c051f1383d0cb3538f79115343d37778202f0c30e7e30c124cc93fd", 0xbd}, {&(0x7f00000004c0)="6564bf721bf125bde6e272f1affc942fd74954efb1036f893ff42610d7914defd77c7301095489e45462f80e5a34a4a8d38c2faf99ae119019745081c002376e1a5494d030e8af3425f9d900d90504a9c88aede5aab3e8dc76690a", 0x5b}, {&(0x7f0000000540)="0ae6c66fd92671f8e91ba32c643bddd2b0c3d5d3a4c76eea1defa6e93d172e8510af1bb85b35c93c5ee2ce81cd0b79f246a83a85f8d769d706dc3f99ca", 0x3d}], 0x8, &(0x7f0000000680)=[{0x108, 0x113, 0x1, "25473955c0dd4e8fd05718a6527b589c6f9584fbcea2b5e9e7b5da6ebf189b93d2810ea278bffd910d2bbaca014e5657b5133bfac75dd2fd03acdd17d32ad6f889acb5941dabfd51872f7af9b3301e00323e112dd51240840c59ae369991b756295e8f2110f663b55b59d8ae068b2f02af0aa9f9777d773ae20b59b73dbc31b2aa9485d14cd4fefc90e756331f68992960995130c185b24c479fbb9d5c004955772838c3b79c016100963b548ed1a14f5222b9435f4abf45f8da1e3e881d3deb3d6199b4cfc0613fbae28b3280381f28067c77b778bf45bd663bda8d3a44b27924a19efaf0b84c873c45ac96613d33231d1fe1"}, {0x40, 0x113, 0x1, "08996e369015725052b57ff5dd08fd8ce674107e66d98960ddad85fe521f754b5aef3c743f1ae8c44a99e44489d8a772"}, {0x48, 0x1, 0x100000001, "24e043a101aea061b5e1ee0a0e6e481b3b9b78c6a940ad839635f7982e56615f889d052db8aa798fd3baf871492075d6e9"}, {0xf8, 0x0, 0x6, "793b8d56eb325a9e9930aaab1b2556b92b301f91d035cf683840285569838e5b019c6e2e36445c5333ec6af596d248c2d6b9f083bf22bd8e200fc885384c0557b5085dc66556ad7080f65e363595abf35bdeef1d422f0df08b8dc62b3188aa8b610e501736568c3cd4c2037d69758511ad64ed91f26b8a27e955429399f220bbf2efbaa190da7cc64aec684817f9e18853895a74f14987f58c19e510d741c0537d371925591b4f01e6a88aa174b943ab3924b38029c6c009933a00d9798b6ea0f9736652407a53150654cd6c24b98a2cea6147b4a27e9afce720e19b79dba846b47586"}, {0x18, 0x108, 0x7f, "437483"}, {0x60, 0x10e, 0x1, "2f745d756fe259fefae39602db28c67f9cd66d7fe00a48b811b634a9f5f1e5bde615edb48c2834cc6fe808f93e30c9d50bfda1395953249ea930f78d72331ea806c4a75a025ac64a31f5bb4e4576"}], 0x300, 0x40040}, 0x1}, {{0x0, 0x0, &(0x7f0000000b40)=[{&(0x7f0000000980)="83a568df2e0d286b95c0fa77fa6cca223d375bb003d57f8a5e9e376e6a76f5d6fe229dce9a360ac3f9ab8d4c8fc88a713ecd6bcb5daabcbd53ef51dde5694d67993f8a025b582b47998234922fd1a532775647a98c1081b4bcf1fbb08c9b87200eae07182c3203f0f78aee5bb70004bb0d5fa278747b26ec80afacfed6db90482972ed4dd30710dc96c8a356ed57ca05808e172b8e4df99969f57bbd896b2b", 0x9f}, {&(0x7f0000000a40)="7b6958538da451310c67d88e7dfd5ee5dd118e495d22c009c69e88d28b0801c67f7590d57a258c0fb4efea3597774af79f861f9cf7dcbe9a977ce8aa8481c0e8717758a23399d287aa86fe31cdfdbb2ade9737d97ea0cc4c7a3b201b35504244036d1bd53dd63748c14ee9fab1f769492ec18e36e739598a2791304662a50a4b93a0df3e5fd61cf98cd57ccabda9e140f3b96f165c0dc4b47d6bb0091ee89939c406b7d1b45fc41a1a54a78a55ea44c6cf7420ad4eb30936b7c5639f205d32f9a287cf5417728f04d427523dc87049248b187c", 0xd3}, {&(0x7f0000000580)="df67de897c59e6dfea5afea0f995982f6d15a72240867a9d257db07289e72e5b5b9a370ab9eddde3e3e3ea916658ece2cb30b28e4e970d8b51d3d874f0", 0x3d}], 0x3, 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0x21f0, 0x8800}, 0x5}, {{&(0x7f0000002d80)=@ax25={0x3, {"f687392f46833b"}, 0xfc00000000000000}, 0x10, &(0x7f0000002f00)=[{&(0x7f0000002dc0)="317f77a97ed73003c63af4ec51905dc203a038da7c75531ce2e7309e9d059dd461cde900a2234c5c4d8e50dc0f710222ee60dec3bac5397ddc925da67a0f8065ba2b21cb376e11951497a5c1a5f4645bb381555cee3df3b5e2bad35e26cabf60b3c674bdf9", 0x65}, {&(0x7f0000002e40)="346873b61f164566fcb185ab3b8beee455f124b0ff4d0879a787865c3d3b6cbbfb81f857230a3129f4b25a76fd838cfe2764747a8762066cc6302c46c0ccc7321c9358515191227d76321cf81419adf094547824bf34e80a96a0a6785006a683274346cd9410d623bde4dbd2b5861034783c557680110427608c9f482580b5b6bfcaaf2b7ae0b7f7eac14e5c0d98e568c1dfddb27d8878834e23c947e782d9ff34d55e2745", 0xa5}], 0x2, &(0x7f0000002f40)=[{0xf8, 0x117, 0xe6, "577f5cd0f13440f2b833f4a382d95a5fbed3c04afb2f11d4a63cfac7bffec2399c25e9c3c72a5082035606b4c2faf305db4c8f957ca7cf494d14db65d03d4366fbcb1c661b29845c81e603b44a60c88568af76d5f984248b9082d26728522b652226ae5c87a6d32b76009a6feaa6a90ee3224132a44cb0680f14cb5ebd3558ac91bf7e6dd2e36dd6490bb82d514575612fa2e278aeb9144b5ac2ec0f4c3959ff67eebf836dd8aa2edf93a8adbde0ca3ac7fa33bf9131278285876721bf1264780c5682138b9ade69114f479ebe93da855361ea26a4da6a74ae6b16b11d80204055"}], 0xf8, 0x4}, 0x5c0a8937}], 0x3, 0x8004) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000003180)={0x9, &(0x7f0000003100)=[{0x5, 0x6, 0x1ff, 0x8000}, {0x81, 0x6, 0x1a63800000, 0x7fffffff}, {0x8, 0x40, 0x8, 0x3}, {0xf49, 0x4, 0x5, 0xc072}, {0x101, 0x6, 0x3, 0x3}, {0x7fff, 0x3, 0x28df, 0x8000}, {0xddc, 0xe4, 0x3, 0x80000001}, {0xfffffffffffffff7, 0x0, 0xfffffffffffff801, 0x1}, {0x0, 0xffff, 0x74, 0x6d2}]}, 0x10) sendmmsg(r1, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f0000003140)=[]}}, {{&(0x7f00000072c0)=@un=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000007380)=[], 0x0, &(0x7f0000000600)=[]}}], 0x2, 0x0) 2018/02/26 09:49:19 executing program 1: gettid() r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000000)) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x60000, 0x0) socket$inet(0x2, 0x0, 0x0) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) preadv(0xffffffffffffffff, &(0x7f00000044c0)=[{&(0x7f0000000200)=""/120, 0x78}, {&(0x7f0000000280)=""/113, 0x71}], 0x2, 0x0) ioctl$LOOP_CLR_FD(r0, 0x4c01) getpeername$packet(r1, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000100)=0x14) 2018/02/26 09:49:19 executing program 6: r0 = socket$inet(0x2, 0x0, 0x0) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0xfffffffffffffffc, 0x8972, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000134000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) connect$inet(r0, &(0x7f00000e5000)={0x2, 0x3, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00009322c4)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) connect$inet(r0, &(0x7f00000dcff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000078f6a), 0x0, 0x0, 0x0, 0x0) connect$inet(r0, &(0x7f000096dff0)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x10) 2018/02/26 09:49:19 executing program 7: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000005c0)={0x0, 0x0}) mknod$loop(&(0x7f0000000080)='./file0\x00', 0xc108, 0xffffffffffffffff) sendmmsg(r0, &(0x7f0000003040)=[{{&(0x7f0000000000)=@nfc_llcp={0x27, 0x8, 0xbb, 0x2, 0x9, 0x5, "9b63954042531074e31847b29cba32a72bbedbaaafa82e9a4ebcc0788431faacddc6679a2a246d895bc1e4eb4f3d1d504adfc60dbc7782f0f2a59684912d4e", 0x6}, 0x60, &(0x7f0000000600)=[{&(0x7f00000000c0)="55ea8a74e8fd5c10d6055f7c8a209de36cadafc8f919650142d67f2d61c80390ea1ac433814703143e3d85d69b9e862cdc0d5581dfda", 0x36}, {&(0x7f0000000100)="e656a9b35020e0c1222863a8ff6c2acf610f104e3c351c817d398f237ba867af328bfca8ec7cfc45f2e7cf703b8631d83e73b1563063f6188e79ac61242dd9f1cc095b233f927e8f923bda62e40d3e34611fc606d853d2b71fd9537eb79f0c672ed61221f7205436c972c262c2a1f60a07d6e90fabf799a97755f7f6ef6fcdcfaaae02b603b23f4ad3f203d571e25593aebd3777c8ba35d527bf346e08bd2b6c5554695dbff5f0cf0351da19874392dbb5e8597afc2a28f36ad859fae6ad4a1e21ceccab49be681970c450fbd19abe97e27c938545582d9060c54ae5d37fa4efb7d0607d1959eaa0da0fa64c8b6698e1ceeaaaae26e0", 0xf6}, {&(0x7f0000000200)="4ef34111b677f484e3c3ac8e0348c662648668671c40f65e83fbc34dbce520d48b1ade95becf895b8cad4597511a069b97511af7244c803f855e66764a4a97542499fe6737f606a0a1ed8bccbccba2a956e5b0fac3be15771fc307f7c235c5e9caa8b03a3bc8bd3f55cc0429aca6a3c76adcf5bd3b3d61be88a0f9c3f8eb62cccbc857b222ace4d7133af3d2dd048ddfad64021111e77d48e2be327b23d674ae", 0xa0}, {&(0x7f00000002c0)="e34ef6c7529d1283ee23b972d360d8f53e252fe9310a2feac74569eb53e03e646df09aecee744ff916ea5fcf94a0e013cc404e8974f131e9fcacb5e32613cc226db44a71fbd9b57ee029c687ac3e0543dd91976f3ad697e28f3c27c902183b28cc67c41098928eacb0114951048529a9b526fd", 0x73}, {&(0x7f0000000340)="12d52ea2739cc0bf4953562bffecae6d45f89d1aaf6ed81c76be168fc7921adf5f60eb2acfb7effe7249471913108a4dc216058bc73e4edb816ee8cd7fae3a0b45dd26c4276a43f87fb6ac6790d4d6b4fccec8775817a3f7e7112d50afa666971e4e661a405fc9282100fa007166a3ed93498549e540f43055b39b3893385485224bc5902335d31c1b595ac6263febd94a523de2720da26507e973d6c85b35fbb4bcd88ac7778c2af33a2b73f6c43b5160e0420bbe", 0xb5}, {&(0x7f0000000400)="211d5201c6309291f6f64a3809c1e2f9780cf6d709bbaf1c591e9f34a0ff5ff52efa06cff8df979f05aa96ecf5a8e4fb5dd4fd39b2e54fc3db8f2b013f4e311898056a164253aa56eb4d7ae726ac3c71456f5e83a49bd34824d7e1a1daec3105d92f0da352fd99aa4650c28c235f089c687c3b09fb6246370a962fc1694429a18fd882ef93a57aa86b1bacc0b3b2a757ee2975b0fa83f7a3bfee088ab5c76f31a65c051f1383d0cb3538f79115343d37778202f0c30e7e30c124cc93fd", 0xbd}, {&(0x7f00000004c0)="6564bf721bf125bde6e272f1affc942fd74954efb1036f893ff42610d7914defd77c7301095489e45462f80e5a34a4a8d38c2faf99ae119019745081c002376e1a5494d030e8af3425f9d900d90504a9c88aede5aab3e8dc76690a", 0x5b}, {&(0x7f0000000540)="0ae6c66fd92671f8e91ba32c643bddd2b0c3d5d3a4c76eea1defa6e93d172e8510af1bb85b35c93c5ee2ce81cd0b79f246a83a85f8d769d706dc3f99ca", 0x3d}], 0x8, &(0x7f0000000680)=[{0x108, 0x113, 0x1, "25473955c0dd4e8fd05718a6527b589c6f9584fbcea2b5e9e7b5da6ebf189b93d2810ea278bffd910d2bbaca014e5657b5133bfac75dd2fd03acdd17d32ad6f889acb5941dabfd51872f7af9b3301e00323e112dd51240840c59ae369991b756295e8f2110f663b55b59d8ae068b2f02af0aa9f9777d773ae20b59b73dbc31b2aa9485d14cd4fefc90e756331f68992960995130c185b24c479fbb9d5c004955772838c3b79c016100963b548ed1a14f5222b9435f4abf45f8da1e3e881d3deb3d6199b4cfc0613fbae28b3280381f28067c77b778bf45bd663bda8d3a44b27924a19efaf0b84c873c45ac96613d33231d1fe1"}, {0x40, 0x113, 0x1, "08996e369015725052b57ff5dd08fd8ce674107e66d98960ddad85fe521f754b5aef3c743f1ae8c44a99e44489d8a772"}, {0x48, 0x1, 0x100000001, "24e043a101aea061b5e1ee0a0e6e481b3b9b78c6a940ad839635f7982e56615f889d052db8aa798fd3baf871492075d6e9"}, {0xf8, 0x0, 0x6, "793b8d56eb325a9e9930aaab1b2556b92b301f91d035cf683840285569838e5b019c6e2e36445c5333ec6af596d248c2d6b9f083bf22bd8e200fc885384c0557b5085dc66556ad7080f65e363595abf35bdeef1d422f0df08b8dc62b3188aa8b610e501736568c3cd4c2037d69758511ad64ed91f26b8a27e955429399f220bbf2efbaa190da7cc64aec684817f9e18853895a74f14987f58c19e510d741c0537d371925591b4f01e6a88aa174b943ab3924b38029c6c009933a00d9798b6ea0f9736652407a53150654cd6c24b98a2cea6147b4a27e9afce720e19b79dba846b47586"}, {0x18, 0x108, 0x7f, "437483"}, {0x60, 0x10e, 0x1, "2f745d756fe259fefae39602db28c67f9cd66d7fe00a48b811b634a9f5f1e5bde615edb48c2834cc6fe808f93e30c9d50bfda1395953249ea930f78d72331ea806c4a75a025ac64a31f5bb4e4576"}], 0x300, 0x40040}, 0x1}, {{0x0, 0x0, &(0x7f0000000b40)=[{&(0x7f0000000980)="83a568df2e0d286b95c0fa77fa6cca223d375bb003d57f8a5e9e376e6a76f5d6fe229dce9a360ac3f9ab8d4c8fc88a713ecd6bcb5daabcbd53ef51dde5694d67993f8a025b582b47998234922fd1a532775647a98c1081b4bcf1fbb08c9b87200eae07182c3203f0f78aee5bb70004bb0d5fa278747b26ec80afacfed6db90482972ed4dd30710dc96c8a356ed57ca05808e172b8e4df99969f57bbd896b2b", 0x9f}, {&(0x7f0000000a40)="7b6958538da451310c67d88e7dfd5ee5dd118e495d22c009c69e88d28b0801c67f7590d57a258c0fb4efea3597774af79f861f9cf7dcbe9a977ce8aa8481c0e8717758a23399d287aa86fe31cdfdbb2ade9737d97ea0cc4c7a3b201b35504244036d1bd53dd63748c14ee9fab1f769492ec18e36e739598a2791304662a50a4b93a0df3e5fd61cf98cd57ccabda9e140f3b96f165c0dc4b47d6bb0091ee89939c406b7d1b45fc41a1a54a78a55ea44c6cf7420ad4eb30936b7c5639f205d32f9a287cf5417728f04d427523dc87049248b187c", 0xd3}, {&(0x7f0000000580)="df67de897c59e6dfea5afea0f995982f6d15a72240867a9d257db07289e72e5b5b9a370ab9eddde3e3e3ea916658ece2cb30b28e4e970d8b51d3d874f0", 0x3d}], 0x3, 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0x21f0, 0x8800}, 0x5}, {{&(0x7f0000002d80)=@ax25={0x3, {"f687392f46833b"}, 0xfc00000000000000}, 0x10, &(0x7f0000002f00)=[{&(0x7f0000002dc0)="317f77a97ed73003c63af4ec51905dc203a038da7c75531ce2e7309e9d059dd461cde900a2234c5c4d8e50dc0f710222ee60dec3bac5397ddc925da67a0f8065ba2b21cb376e11951497a5c1a5f4645bb381555cee3df3b5e2bad35e26cabf60b3c674bdf9", 0x65}, {&(0x7f0000002e40)="346873b61f164566fcb185ab3b8beee455f124b0ff4d0879a787865c3d3b6cbbfb81f857230a3129f4b25a76fd838cfe2764747a8762066cc6302c46c0ccc7321c9358515191227d76321cf81419adf094547824bf34e80a96a0a6785006a683274346cd9410d623bde4dbd2b5861034783c557680110427608c9f482580b5b6bfcaaf2b7ae0b7f7eac14e5c0d98e568c1dfddb27d8878834e23c947e782d9ff34d55e2745", 0xa5}], 0x2, &(0x7f0000002f40)=[{0xf8, 0x117, 0xe6, "577f5cd0f13440f2b833f4a382d95a5fbed3c04afb2f11d4a63cfac7bffec2399c25e9c3c72a5082035606b4c2faf305db4c8f957ca7cf494d14db65d03d4366fbcb1c661b29845c81e603b44a60c88568af76d5f984248b9082d26728522b652226ae5c87a6d32b76009a6feaa6a90ee3224132a44cb0680f14cb5ebd3558ac91bf7e6dd2e36dd6490bb82d514575612fa2e278aeb9144b5ac2ec0f4c3959ff67eebf836dd8aa2edf93a8adbde0ca3ac7fa33bf9131278285876721bf1264780c5682138b9ade69114f479ebe93da855361ea26a4da6a74ae6b16b11d80204055"}], 0xf8, 0x4}, 0x5c0a8937}], 0x3, 0x8004) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000003180)={0x9, &(0x7f0000003100)=[{0x5, 0x6, 0x1ff, 0x8000}, {0x81, 0x6, 0x1a63800000, 0x7fffffff}, {0x8, 0x40, 0x8, 0x3}, {0xf49, 0x4, 0x5, 0xc072}, {0x101, 0x6, 0x3, 0x3}, {0x7fff, 0x3, 0x28df, 0x8000}, {0xddc, 0xe4, 0x3, 0x80000001}, {0xfffffffffffffff7, 0x0, 0xfffffffffffff801, 0x1}, {0x0, 0xffff, 0x74, 0x6d2}]}, 0x10) sendmmsg(r1, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f0000003140)=[]}}, {{&(0x7f00000072c0)=@un=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000007380)=[], 0x0, &(0x7f0000000600)=[]}}], 0x2, 0x0) 2018/02/26 09:49:19 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f000001b000)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}, @dev={0xac, 0x14}}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000008000)={0x1, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}}}, 0x90) r1 = open(&(0x7f0000000000)='./file0\x00', 0x4000, 0x103) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000040)=0x6666bf23, 0x4) r2 = socket$inet_udp(0x2, 0x2, 0x0) r3 = dup2(r0, r2) setsockopt$inet_MCAST_JOIN_GROUP(r3, 0x0, 0x2a, &(0x7f0000000040)={0x3, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}}}, 0x90) getsockopt$inet_buf(r0, 0x0, 0x200000000000030, &(0x7f0000008000)=""/144, &(0x7f0000004000)=0x90) 2018/02/26 09:49:19 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f000001b000)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}, @dev={0xac, 0x14}}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000008000)={0x1, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}}}, 0x90) r1 = open(&(0x7f0000000000)='./file0\x00', 0x4000, 0x103) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000040)=0x6666bf23, 0x4) r2 = socket$inet_udp(0x2, 0x2, 0x0) r3 = dup2(r0, r2) setsockopt$inet_MCAST_JOIN_GROUP(r3, 0x0, 0x2a, &(0x7f0000000040)={0x3, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}}}, 0x90) getsockopt$inet_buf(r0, 0x0, 0x200000000000030, &(0x7f0000008000)=""/144, &(0x7f0000004000)=0x90) [ 43.286617] [ 43.288325] ====================================================== [ 43.294644] [ INFO: possible circular locking dependency detected ] [ 43.301037] 4.9.84-ga9d0273 #44 Not tainted [ 43.305339] ------------------------------------------------------- [ 43.311723] syz-executor5/6694 is trying to acquire lock: [ 43.317244] (&mm->mmap_sem){++++++}, at: [] __might_fault+0xe4/0x1d0 [ 43.325774] but task is already holding lock: 2018/02/26 09:49:19 executing program 7: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000005c0)={0x0, 0x0}) mknod$loop(&(0x7f0000000080)='./file0\x00', 0xc108, 0xffffffffffffffff) sendmmsg(r0, &(0x7f0000003040)=[{{&(0x7f0000000000)=@nfc_llcp={0x27, 0x8, 0xbb, 0x2, 0x9, 0x5, "9b63954042531074e31847b29cba32a72bbedbaaafa82e9a4ebcc0788431faacddc6679a2a246d895bc1e4eb4f3d1d504adfc60dbc7782f0f2a59684912d4e", 0x6}, 0x60, &(0x7f0000000600)=[{&(0x7f00000000c0)="55ea8a74e8fd5c10d6055f7c8a209de36cadafc8f919650142d67f2d61c80390ea1ac433814703143e3d85d69b9e862cdc0d5581dfda", 0x36}, {&(0x7f0000000100)="e656a9b35020e0c1222863a8ff6c2acf610f104e3c351c817d398f237ba867af328bfca8ec7cfc45f2e7cf703b8631d83e73b1563063f6188e79ac61242dd9f1cc095b233f927e8f923bda62e40d3e34611fc606d853d2b71fd9537eb79f0c672ed61221f7205436c972c262c2a1f60a07d6e90fabf799a97755f7f6ef6fcdcfaaae02b603b23f4ad3f203d571e25593aebd3777c8ba35d527bf346e08bd2b6c5554695dbff5f0cf0351da19874392dbb5e8597afc2a28f36ad859fae6ad4a1e21ceccab49be681970c450fbd19abe97e27c938545582d9060c54ae5d37fa4efb7d0607d1959eaa0da0fa64c8b6698e1ceeaaaae26e0", 0xf6}, {&(0x7f0000000200)="4ef34111b677f484e3c3ac8e0348c662648668671c40f65e83fbc34dbce520d48b1ade95becf895b8cad4597511a069b97511af7244c803f855e66764a4a97542499fe6737f606a0a1ed8bccbccba2a956e5b0fac3be15771fc307f7c235c5e9caa8b03a3bc8bd3f55cc0429aca6a3c76adcf5bd3b3d61be88a0f9c3f8eb62cccbc857b222ace4d7133af3d2dd048ddfad64021111e77d48e2be327b23d674ae", 0xa0}, {&(0x7f00000002c0)="e34ef6c7529d1283ee23b972d360d8f53e252fe9310a2feac74569eb53e03e646df09aecee744ff916ea5fcf94a0e013cc404e8974f131e9fcacb5e32613cc226db44a71fbd9b57ee029c687ac3e0543dd91976f3ad697e28f3c27c902183b28cc67c41098928eacb0114951048529a9b526fd", 0x73}, {&(0x7f0000000340)="12d52ea2739cc0bf4953562bffecae6d45f89d1aaf6ed81c76be168fc7921adf5f60eb2acfb7effe7249471913108a4dc216058bc73e4edb816ee8cd7fae3a0b45dd26c4276a43f87fb6ac6790d4d6b4fccec8775817a3f7e7112d50afa666971e4e661a405fc9282100fa007166a3ed93498549e540f43055b39b3893385485224bc5902335d31c1b595ac6263febd94a523de2720da26507e973d6c85b35fbb4bcd88ac7778c2af33a2b73f6c43b5160e0420bbe", 0xb5}, {&(0x7f0000000400)="211d5201c6309291f6f64a3809c1e2f9780cf6d709bbaf1c591e9f34a0ff5ff52efa06cff8df979f05aa96ecf5a8e4fb5dd4fd39b2e54fc3db8f2b013f4e311898056a164253aa56eb4d7ae726ac3c71456f5e83a49bd34824d7e1a1daec3105d92f0da352fd99aa4650c28c235f089c687c3b09fb6246370a962fc1694429a18fd882ef93a57aa86b1bacc0b3b2a757ee2975b0fa83f7a3bfee088ab5c76f31a65c051f1383d0cb3538f79115343d37778202f0c30e7e30c124cc93fd", 0xbd}, {&(0x7f00000004c0)="6564bf721bf125bde6e272f1affc942fd74954efb1036f893ff42610d7914defd77c7301095489e45462f80e5a34a4a8d38c2faf99ae119019745081c002376e1a5494d030e8af3425f9d900d90504a9c88aede5aab3e8dc76690a", 0x5b}, {&(0x7f0000000540)="0ae6c66fd92671f8e91ba32c643bddd2b0c3d5d3a4c76eea1defa6e93d172e8510af1bb85b35c93c5ee2ce81cd0b79f246a83a85f8d769d706dc3f99ca", 0x3d}], 0x8, &(0x7f0000000680)=[{0x108, 0x113, 0x1, "25473955c0dd4e8fd05718a6527b589c6f9584fbcea2b5e9e7b5da6ebf189b93d2810ea278bffd910d2bbaca014e5657b5133bfac75dd2fd03acdd17d32ad6f889acb5941dabfd51872f7af9b3301e00323e112dd51240840c59ae369991b756295e8f2110f663b55b59d8ae068b2f02af0aa9f9777d773ae20b59b73dbc31b2aa9485d14cd4fefc90e756331f68992960995130c185b24c479fbb9d5c004955772838c3b79c016100963b548ed1a14f5222b9435f4abf45f8da1e3e881d3deb3d6199b4cfc0613fbae28b3280381f28067c77b778bf45bd663bda8d3a44b27924a19efaf0b84c873c45ac96613d33231d1fe1"}, {0x40, 0x113, 0x1, "08996e369015725052b57ff5dd08fd8ce674107e66d98960ddad85fe521f754b5aef3c743f1ae8c44a99e44489d8a772"}, {0x48, 0x1, 0x100000001, "24e043a101aea061b5e1ee0a0e6e481b3b9b78c6a940ad839635f7982e56615f889d052db8aa798fd3baf871492075d6e9"}, {0xf8, 0x0, 0x6, "793b8d56eb325a9e9930aaab1b2556b92b301f91d035cf683840285569838e5b019c6e2e36445c5333ec6af596d248c2d6b9f083bf22bd8e200fc885384c0557b5085dc66556ad7080f65e363595abf35bdeef1d422f0df08b8dc62b3188aa8b610e501736568c3cd4c2037d69758511ad64ed91f26b8a27e955429399f220bbf2efbaa190da7cc64aec684817f9e18853895a74f14987f58c19e510d741c0537d371925591b4f01e6a88aa174b943ab3924b38029c6c009933a00d9798b6ea0f9736652407a53150654cd6c24b98a2cea6147b4a27e9afce720e19b79dba846b47586"}, {0x18, 0x108, 0x7f, "437483"}, {0x60, 0x10e, 0x1, "2f745d756fe259fefae39602db28c67f9cd66d7fe00a48b811b634a9f5f1e5bde615edb48c2834cc6fe808f93e30c9d50bfda1395953249ea930f78d72331ea806c4a75a025ac64a31f5bb4e4576"}], 0x300, 0x40040}, 0x1}, {{0x0, 0x0, &(0x7f0000000b40)=[{&(0x7f0000000980)="83a568df2e0d286b95c0fa77fa6cca223d375bb003d57f8a5e9e376e6a76f5d6fe229dce9a360ac3f9ab8d4c8fc88a713ecd6bcb5daabcbd53ef51dde5694d67993f8a025b582b47998234922fd1a532775647a98c1081b4bcf1fbb08c9b87200eae07182c3203f0f78aee5bb70004bb0d5fa278747b26ec80afacfed6db90482972ed4dd30710dc96c8a356ed57ca05808e172b8e4df99969f57bbd896b2b", 0x9f}, {&(0x7f0000000a40)="7b6958538da451310c67d88e7dfd5ee5dd118e495d22c009c69e88d28b0801c67f7590d57a258c0fb4efea3597774af79f861f9cf7dcbe9a977ce8aa8481c0e8717758a23399d287aa86fe31cdfdbb2ade9737d97ea0cc4c7a3b201b35504244036d1bd53dd63748c14ee9fab1f769492ec18e36e739598a2791304662a50a4b93a0df3e5fd61cf98cd57ccabda9e140f3b96f165c0dc4b47d6bb0091ee89939c406b7d1b45fc41a1a54a78a55ea44c6cf7420ad4eb30936b7c5639f205d32f9a287cf5417728f04d427523dc87049248b187c", 0xd3}, {&(0x7f0000000580)="df67de897c59e6dfea5afea0f995982f6d15a72240867a9d257db07289e72e5b5b9a370ab9eddde3e3e3ea916658ece2cb30b28e4e970d8b51d3d874f0", 0x3d}], 0x3, 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0x21f0, 0x8800}, 0x5}, {{&(0x7f0000002d80)=@ax25={0x3, {"f687392f46833b"}, 0xfc00000000000000}, 0x10, &(0x7f0000002f00)=[{&(0x7f0000002dc0)="317f77a97ed73003c63af4ec51905dc203a038da7c75531ce2e7309e9d059dd461cde900a2234c5c4d8e50dc0f710222ee60dec3bac5397ddc925da67a0f8065ba2b21cb376e11951497a5c1a5f4645bb381555cee3df3b5e2bad35e26cabf60b3c674bdf9", 0x65}, {&(0x7f0000002e40)="346873b61f164566fcb185ab3b8beee455f124b0ff4d0879a787865c3d3b6cbbfb81f857230a3129f4b25a76fd838cfe2764747a8762066cc6302c46c0ccc7321c9358515191227d76321cf81419adf094547824bf34e80a96a0a6785006a683274346cd9410d623bde4dbd2b5861034783c557680110427608c9f482580b5b6bfcaaf2b7ae0b7f7eac14e5c0d98e568c1dfddb27d8878834e23c947e782d9ff34d55e2745", 0xa5}], 0x2, &(0x7f0000002f40)=[{0xf8, 0x117, 0xe6, "577f5cd0f13440f2b833f4a382d95a5fbed3c04afb2f11d4a63cfac7bffec2399c25e9c3c72a5082035606b4c2faf305db4c8f957ca7cf494d14db65d03d4366fbcb1c661b29845c81e603b44a60c88568af76d5f984248b9082d26728522b652226ae5c87a6d32b76009a6feaa6a90ee3224132a44cb0680f14cb5ebd3558ac91bf7e6dd2e36dd6490bb82d514575612fa2e278aeb9144b5ac2ec0f4c3959ff67eebf836dd8aa2edf93a8adbde0ca3ac7fa33bf9131278285876721bf1264780c5682138b9ade69114f479ebe93da855361ea26a4da6a74ae6b16b11d80204055"}], 0xf8, 0x4}, 0x5c0a8937}], 0x3, 0x8004) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000003180)={0x9, &(0x7f0000003100)=[{0x5, 0x6, 0x1ff, 0x8000}, {0x81, 0x6, 0x1a63800000, 0x7fffffff}, {0x8, 0x40, 0x8, 0x3}, {0xf49, 0x4, 0x5, 0xc072}, {0x101, 0x6, 0x3, 0x3}, {0x7fff, 0x3, 0x28df, 0x8000}, {0xddc, 0xe4, 0x3, 0x80000001}, {0xfffffffffffffff7, 0x0, 0xfffffffffffff801, 0x1}, {0x0, 0xffff, 0x74, 0x6d2}]}, 0x10) sendmmsg(r1, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f0000003140)=[]}}, {{&(0x7f00000072c0)=@un=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000007380)=[], 0x0, &(0x7f0000000600)=[]}}], 0x2, 0x0) [ 43.330430] (ashmem_mutex){+.+.+.}, at: [] ashmem_ioctl+0x371/0xfe0 [ 43.338875] which lock already depends on the new lock. [ 43.338875] [ 43.345873] [ 43.345873] the existing dependency chain (in reverse order) is: [ 43.353481] -> #1 (ashmem_mutex){+.+.+.}: [ 43.358321] lock_acquire+0x12e/0x410 [ 43.362634] mutex_lock_nested+0xbb/0x870 [ 43.367293] ashmem_mmap+0x53/0x400 [ 43.371431] mmap_region+0x7dd/0xfd0 [ 43.375649] do_mmap+0x57b/0xbe0 [ 43.379513] vm_mmap_pgoff+0x16b/0x1b0 [ 43.383892] SyS_mmap_pgoff+0x33f/0x560 [ 43.388357] SyS_mmap+0x16/0x20 [ 43.392128] do_syscall_64+0x1a4/0x490 [ 43.396508] entry_SYSCALL_64_after_swapgs+0x47/0xc5 [ 43.402098] -> #0 (&mm->mmap_sem){++++++}: [ 43.406964] __lock_acquire+0x2bf9/0x3640 [ 43.411609] lock_acquire+0x12e/0x410 [ 43.415901] __might_fault+0x14a/0x1d0 [ 43.420279] ashmem_ioctl+0x3c0/0xfe0 [ 43.424570] do_vfs_ioctl+0x1aa/0x1140 [ 43.428952] SyS_ioctl+0x8f/0xc0 [ 43.432816] do_syscall_64+0x1a4/0x490 [ 43.437197] entry_SYSCALL_64_after_swapgs+0x47/0xc5 [ 43.442991] [ 43.442991] other info that might help us debug this: [ 43.442991] [ 43.451112] Possible unsafe locking scenario: [ 43.451112] [ 43.457135] CPU0 CPU1 [ 43.461771] ---- ---- [ 43.466407] lock(ashmem_mutex); [ 43.470062] lock(&mm->mmap_sem); [ 43.476326] lock(ashmem_mutex); [ 43.482494] lock(&mm->mmap_sem); [ 43.486235] [ 43.486235] *** DEADLOCK *** [ 43.486235] [ 43.492263] 1 lock held by syz-executor5/6694: [ 43.496821] #0: (ashmem_mutex){+.+.+.}, at: [] ashmem_ioctl+0x371/0xfe0 [ 43.505752] [ 43.505752] stack backtrace: [ 43.510221] CPU: 0 PID: 6694 Comm: syz-executor5 Not tainted 4.9.84-ga9d0273 #44 [ 43.517723] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 43.527050] ffff8801b2a7f908 ffffffff81d956b9 ffffffff853a2b20 ffffffff853a2b20 [ 43.535031] ffffffff853c32e0 ffff8801d0bd08d8 ffff8801d0bd0000 ffff8801b2a7f950 [ 43.543006] ffffffff812387f1 ffff8801d0bd08d8 00000000d0bd08b0 ffff8801d0bd08d8 [ 43.550988] Call Trace: [ 43.553548] [] dump_stack+0xc1/0x128 [ 43.558886] [] print_circular_bug+0x271/0x310 [ 43.565001] [] __lock_acquire+0x2bf9/0x3640 [ 43.570945] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 43.577930] [] ? _raw_spin_unlock_irqrestore+0x6b/0x70 [ 43.584829] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 43.591827] [] ? mark_held_locks+0xaf/0x100 [ 43.597769] [] ? mutex_lock_nested+0x5e3/0x870 [ 43.603972] [] ? __lock_is_held+0xa1/0xf0 [ 43.609737] [] lock_acquire+0x12e/0x410 [ 43.615331] [] ? __might_fault+0xe4/0x1d0 [ 43.621099] [] __might_fault+0x14a/0x1d0 [ 43.626781] [] ? __might_fault+0xe4/0x1d0 [ 43.632551] [] ashmem_ioctl+0x3c0/0xfe0 [ 43.638145] [] ? vma_wants_writenotify+0x51/0x380 [ 43.644604] [] ? vma_set_page_prot+0x10f/0x180 [ 43.650805] [] ? get_name+0x250/0x250 [ 43.656224] [] ? get_name+0x250/0x250 [ 43.661644] [] do_vfs_ioctl+0x1aa/0x1140 [ 43.667328] [] ? ioctl_preallocate+0x220/0x220 [ 43.673531] [] ? selinux_file_ioctl+0x355/0x530 [ 43.679819] [] ? selinux_capable+0x40/0x40 [ 43.685674] [] ? __fget+0x20a/0x3b0 [ 43.690920] [] ? __fget+0x231/0x3b0 [ 43.696252] [] ? __fget+0x47/0x3b0 [ 43.701413] [] ? security_file_ioctl+0x89/0xb0 [ 43.707616] [] SyS_ioctl+0x8f/0xc0 [ 43.712776] [] ? do_vfs_ioctl+0x1140/0x1140 [ 43.718718] [] do_syscall_64+0x1a4/0x490 [ 43.724402] [] entry_SYSCALL_64_after_swapgs+0x47/0xc5 2018/02/26 09:49:20 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f000001b000)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}, @dev={0xac, 0x14}}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000008000)={0x1, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}}}, 0x90) r1 = open(&(0x7f0000000000)='./file0\x00', 0x4000, 0x103) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000040)=0x6666bf23, 0x4) r2 = socket$inet_udp(0x2, 0x2, 0x0) r3 = dup2(r0, r2) setsockopt$inet_MCAST_JOIN_GROUP(r3, 0x0, 0x2a, &(0x7f0000000040)={0x3, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}}}, 0x90) getsockopt$inet_buf(r0, 0x0, 0x200000000000030, &(0x7f0000008000)=""/144, &(0x7f0000004000)=0x90) 2018/02/26 09:49:20 executing program 7: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000005c0)={0x0, 0x0}) mknod$loop(&(0x7f0000000080)='./file0\x00', 0xc108, 0xffffffffffffffff) sendmmsg(r0, &(0x7f0000003040)=[{{&(0x7f0000000000)=@nfc_llcp={0x27, 0x8, 0xbb, 0x2, 0x9, 0x5, "9b63954042531074e31847b29cba32a72bbedbaaafa82e9a4ebcc0788431faacddc6679a2a246d895bc1e4eb4f3d1d504adfc60dbc7782f0f2a59684912d4e", 0x6}, 0x60, &(0x7f0000000600)=[{&(0x7f00000000c0)="55ea8a74e8fd5c10d6055f7c8a209de36cadafc8f919650142d67f2d61c80390ea1ac433814703143e3d85d69b9e862cdc0d5581dfda", 0x36}, {&(0x7f0000000100)="e656a9b35020e0c1222863a8ff6c2acf610f104e3c351c817d398f237ba867af328bfca8ec7cfc45f2e7cf703b8631d83e73b1563063f6188e79ac61242dd9f1cc095b233f927e8f923bda62e40d3e34611fc606d853d2b71fd9537eb79f0c672ed61221f7205436c972c262c2a1f60a07d6e90fabf799a97755f7f6ef6fcdcfaaae02b603b23f4ad3f203d571e25593aebd3777c8ba35d527bf346e08bd2b6c5554695dbff5f0cf0351da19874392dbb5e8597afc2a28f36ad859fae6ad4a1e21ceccab49be681970c450fbd19abe97e27c938545582d9060c54ae5d37fa4efb7d0607d1959eaa0da0fa64c8b6698e1ceeaaaae26e0", 0xf6}, {&(0x7f0000000200)="4ef34111b677f484e3c3ac8e0348c662648668671c40f65e83fbc34dbce520d48b1ade95becf895b8cad4597511a069b97511af7244c803f855e66764a4a97542499fe6737f606a0a1ed8bccbccba2a956e5b0fac3be15771fc307f7c235c5e9caa8b03a3bc8bd3f55cc0429aca6a3c76adcf5bd3b3d61be88a0f9c3f8eb62cccbc857b222ace4d7133af3d2dd048ddfad64021111e77d48e2be327b23d674ae", 0xa0}, {&(0x7f00000002c0)="e34ef6c7529d1283ee23b972d360d8f53e252fe9310a2feac74569eb53e03e646df09aecee744ff916ea5fcf94a0e013cc404e8974f131e9fcacb5e32613cc226db44a71fbd9b57ee029c687ac3e0543dd91976f3ad697e28f3c27c902183b28cc67c41098928eacb0114951048529a9b526fd", 0x73}, {&(0x7f0000000340)="12d52ea2739cc0bf4953562bffecae6d45f89d1aaf6ed81c76be168fc7921adf5f60eb2acfb7effe7249471913108a4dc216058bc73e4edb816ee8cd7fae3a0b45dd26c4276a43f87fb6ac6790d4d6b4fccec8775817a3f7e7112d50afa666971e4e661a405fc9282100fa007166a3ed93498549e540f43055b39b3893385485224bc5902335d31c1b595ac6263febd94a523de2720da26507e973d6c85b35fbb4bcd88ac7778c2af33a2b73f6c43b5160e0420bbe", 0xb5}, {&(0x7f0000000400)="211d5201c6309291f6f64a3809c1e2f9780cf6d709bbaf1c591e9f34a0ff5ff52efa06cff8df979f05aa96ecf5a8e4fb5dd4fd39b2e54fc3db8f2b013f4e311898056a164253aa56eb4d7ae726ac3c71456f5e83a49bd34824d7e1a1daec3105d92f0da352fd99aa4650c28c235f089c687c3b09fb6246370a962fc1694429a18fd882ef93a57aa86b1bacc0b3b2a757ee2975b0fa83f7a3bfee088ab5c76f31a65c051f1383d0cb3538f79115343d37778202f0c30e7e30c124cc93fd", 0xbd}, {&(0x7f00000004c0)="6564bf721bf125bde6e272f1affc942fd74954efb1036f893ff42610d7914defd77c7301095489e45462f80e5a34a4a8d38c2faf99ae119019745081c002376e1a5494d030e8af3425f9d900d90504a9c88aede5aab3e8dc76690a", 0x5b}, {&(0x7f0000000540)="0ae6c66fd92671f8e91ba32c643bddd2b0c3d5d3a4c76eea1defa6e93d172e8510af1bb85b35c93c5ee2ce81cd0b79f246a83a85f8d769d706dc3f99ca", 0x3d}], 0x8, &(0x7f0000000680)=[{0x108, 0x113, 0x1, "25473955c0dd4e8fd05718a6527b589c6f9584fbcea2b5e9e7b5da6ebf189b93d2810ea278bffd910d2bbaca014e5657b5133bfac75dd2fd03acdd17d32ad6f889acb5941dabfd51872f7af9b3301e00323e112dd51240840c59ae369991b756295e8f2110f663b55b59d8ae068b2f02af0aa9f9777d773ae20b59b73dbc31b2aa9485d14cd4fefc90e756331f68992960995130c185b24c479fbb9d5c004955772838c3b79c016100963b548ed1a14f5222b9435f4abf45f8da1e3e881d3deb3d6199b4cfc0613fbae28b3280381f28067c77b778bf45bd663bda8d3a44b27924a19efaf0b84c873c45ac96613d33231d1fe1"}, {0x40, 0x113, 0x1, "08996e369015725052b57ff5dd08fd8ce674107e66d98960ddad85fe521f754b5aef3c743f1ae8c44a99e44489d8a772"}, {0x48, 0x1, 0x100000001, "24e043a101aea061b5e1ee0a0e6e481b3b9b78c6a940ad839635f7982e56615f889d052db8aa798fd3baf871492075d6e9"}, {0xf8, 0x0, 0x6, "793b8d56eb325a9e9930aaab1b2556b92b301f91d035cf683840285569838e5b019c6e2e36445c5333ec6af596d248c2d6b9f083bf22bd8e200fc885384c0557b5085dc66556ad7080f65e363595abf35bdeef1d422f0df08b8dc62b3188aa8b610e501736568c3cd4c2037d69758511ad64ed91f26b8a27e955429399f220bbf2efbaa190da7cc64aec684817f9e18853895a74f14987f58c19e510d741c0537d371925591b4f01e6a88aa174b943ab3924b38029c6c009933a00d9798b6ea0f9736652407a53150654cd6c24b98a2cea6147b4a27e9afce720e19b79dba846b47586"}, {0x18, 0x108, 0x7f, "437483"}, {0x60, 0x10e, 0x1, "2f745d756fe259fefae39602db28c67f9cd66d7fe00a48b811b634a9f5f1e5bde615edb48c2834cc6fe808f93e30c9d50bfda1395953249ea930f78d72331ea806c4a75a025ac64a31f5bb4e4576"}], 0x300, 0x40040}, 0x1}, {{0x0, 0x0, &(0x7f0000000b40)=[{&(0x7f0000000980)="83a568df2e0d286b95c0fa77fa6cca223d375bb003d57f8a5e9e376e6a76f5d6fe229dce9a360ac3f9ab8d4c8fc88a713ecd6bcb5daabcbd53ef51dde5694d67993f8a025b582b47998234922fd1a532775647a98c1081b4bcf1fbb08c9b87200eae07182c3203f0f78aee5bb70004bb0d5fa278747b26ec80afacfed6db90482972ed4dd30710dc96c8a356ed57ca05808e172b8e4df99969f57bbd896b2b", 0x9f}, {&(0x7f0000000a40)="7b6958538da451310c67d88e7dfd5ee5dd118e495d22c009c69e88d28b0801c67f7590d57a258c0fb4efea3597774af79f861f9cf7dcbe9a977ce8aa8481c0e8717758a23399d287aa86fe31cdfdbb2ade9737d97ea0cc4c7a3b201b35504244036d1bd53dd63748c14ee9fab1f769492ec18e36e739598a2791304662a50a4b93a0df3e5fd61cf98cd57ccabda9e140f3b96f165c0dc4b47d6bb0091ee89939c406b7d1b45fc41a1a54a78a55ea44c6cf7420ad4eb30936b7c5639f205d32f9a287cf5417728f04d427523dc87049248b187c", 0xd3}, {&(0x7f0000000580)="df67de897c59e6dfea5afea0f995982f6d15a72240867a9d257db07289e72e5b5b9a370ab9eddde3e3e3ea916658ece2cb30b28e4e970d8b51d3d874f0", 0x3d}], 0x3, 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0x21f0, 0x8800}, 0x5}, {{&(0x7f0000002d80)=@ax25={0x3, {"f687392f46833b"}, 0xfc00000000000000}, 0x10, &(0x7f0000002f00)=[{&(0x7f0000002dc0)="317f77a97ed73003c63af4ec51905dc203a038da7c75531ce2e7309e9d059dd461cde900a2234c5c4d8e50dc0f710222ee60dec3bac5397ddc925da67a0f8065ba2b21cb376e11951497a5c1a5f4645bb381555cee3df3b5e2bad35e26cabf60b3c674bdf9", 0x65}, {&(0x7f0000002e40)="346873b61f164566fcb185ab3b8beee455f124b0ff4d0879a787865c3d3b6cbbfb81f857230a3129f4b25a76fd838cfe2764747a8762066cc6302c46c0ccc7321c9358515191227d76321cf81419adf094547824bf34e80a96a0a6785006a683274346cd9410d623bde4dbd2b5861034783c557680110427608c9f482580b5b6bfcaaf2b7ae0b7f7eac14e5c0d98e568c1dfddb27d8878834e23c947e782d9ff34d55e2745", 0xa5}], 0x2, &(0x7f0000002f40)=[{0xf8, 0x117, 0xe6, "577f5cd0f13440f2b833f4a382d95a5fbed3c04afb2f11d4a63cfac7bffec2399c25e9c3c72a5082035606b4c2faf305db4c8f957ca7cf494d14db65d03d4366fbcb1c661b29845c81e603b44a60c88568af76d5f984248b9082d26728522b652226ae5c87a6d32b76009a6feaa6a90ee3224132a44cb0680f14cb5ebd3558ac91bf7e6dd2e36dd6490bb82d514575612fa2e278aeb9144b5ac2ec0f4c3959ff67eebf836dd8aa2edf93a8adbde0ca3ac7fa33bf9131278285876721bf1264780c5682138b9ade69114f479ebe93da855361ea26a4da6a74ae6b16b11d80204055"}], 0xf8, 0x4}, 0x5c0a8937}], 0x3, 0x8004) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000003180)={0x9, &(0x7f0000003100)=[{0x5, 0x6, 0x1ff, 0x8000}, {0x81, 0x6, 0x1a63800000, 0x7fffffff}, {0x8, 0x40, 0x8, 0x3}, {0xf49, 0x4, 0x5, 0xc072}, {0x101, 0x6, 0x3, 0x3}, {0x7fff, 0x3, 0x28df, 0x8000}, {0xddc, 0xe4, 0x3, 0x80000001}, {0xfffffffffffffff7, 0x0, 0xfffffffffffff801, 0x1}, {0x0, 0xffff, 0x74, 0x6d2}]}, 0x10) sendmmsg(r1, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f0000003140)=[]}}, {{&(0x7f00000072c0)=@un=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000007380)=[], 0x0, &(0x7f0000000600)=[]}}], 0x2, 0x0) 2018/02/26 09:49:20 executing program 6: r0 = socket$inet(0x2, 0x0, 0x0) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0xfffffffffffffffc, 0x8972, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000134000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) connect$inet(r0, &(0x7f00000e5000)={0x2, 0x3, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00009322c4)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) connect$inet(r0, &(0x7f00000dcff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000078f6a), 0x0, 0x0, 0x0, 0x0) connect$inet(r0, &(0x7f000096dff0)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x10) 2018/02/26 09:49:20 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f000001b000)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}, @dev={0xac, 0x14}}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000008000)={0x1, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}}}, 0x90) r1 = open(&(0x7f0000000000)='./file0\x00', 0x4000, 0x103) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000040)=0x6666bf23, 0x4) r2 = socket$inet_udp(0x2, 0x2, 0x0) r3 = dup2(r0, r2) setsockopt$inet_MCAST_JOIN_GROUP(r3, 0x0, 0x2a, &(0x7f0000000040)={0x3, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}}}, 0x90) getsockopt$inet_buf(r0, 0x0, 0x200000000000030, &(0x7f0000008000)=""/144, &(0x7f0000004000)=0x90) 2018/02/26 09:49:20 executing program 4: r0 = dup(0xffffffffffffff9c) r1 = inotify_init() mkdir(&(0x7f0000e24ff8)='./file0\x00', 0x8) inotify_add_watch(r1, &(0x7f0000d9e000)='./file0\x00', 0x40) r2 = inotify_add_watch(0xffffffffffffffff, &(0x7f0000029ff6)='./control\x00', 0x0) inotify_rm_watch(r1, r2) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000000)={0xfffffffffffffffe, 0x8, 0x2, 0x8, 0x6, 0x3, 0x6, 0x1, 0x1, 0x8, 0x6}, 0xb) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) shutdown(r3, 0x0) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x4, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r4, 0xc0046d00, &(0x7f0000b18000)) setsockopt$ax25_int(r4, 0x101, 0x8, &(0x7f0000000040)=0x7ff, 0x4) setsockopt$inet_tcp_TCP_CONGESTION(r4, 0x6, 0xd, &(0x7f0000000080)='bbr\x00', 0x4) 2018/02/26 09:49:20 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f000001b000)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}, @dev={0xac, 0x14}}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000008000)={0x1, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}}}, 0x90) r1 = open(&(0x7f0000000000)='./file0\x00', 0x4000, 0x103) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000040)=0x6666bf23, 0x4) r2 = socket$inet_udp(0x2, 0x2, 0x0) r3 = dup2(r0, r2) setsockopt$inet_MCAST_JOIN_GROUP(r3, 0x0, 0x2a, &(0x7f0000000040)={0x3, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}}}, 0x90) getsockopt$inet_buf(r0, 0x0, 0x200000000000030, &(0x7f0000008000)=""/144, &(0x7f0000004000)=0x90) 2018/02/26 09:49:20 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000db1ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5afd8)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r1, 0x0, &(0x7f0000ed9000)={@common='gre0\x00', @ifru_map={0x1}}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000000c0)) 2018/02/26 09:49:20 executing program 5: mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0xfffffffffffffffc, 0x8972, 0xffffffffffffffff, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000134000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f00000e5000)={0x2, 0x3, @loopback=0x7f000001}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f00009322c4)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f00000dcff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000078f6a), 0x0, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, &(0x7f000096dff0)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x10) 2018/02/26 09:49:20 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f000001b000)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}, @dev={0xac, 0x14}}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000008000)={0x1, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}}}, 0x90) r1 = open(&(0x7f0000000000)='./file0\x00', 0x4000, 0x103) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000040)=0x6666bf23, 0x4) r2 = socket$inet_udp(0x2, 0x2, 0x0) dup2(r0, r2) getsockopt$inet_buf(r0, 0x0, 0x200000000000030, &(0x7f0000008000)=""/144, &(0x7f0000004000)=0x90) 2018/02/26 09:49:20 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f000001b000)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}, @dev={0xac, 0x14}}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000008000)={0x1, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}}}, 0x90) r1 = open(&(0x7f0000000000)='./file0\x00', 0x4000, 0x103) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000040)=0x6666bf23, 0x4) r2 = socket$inet_udp(0x2, 0x2, 0x0) r3 = dup2(r0, r2) setsockopt$inet_MCAST_JOIN_GROUP(r3, 0x0, 0x2a, &(0x7f0000000040)={0x3, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}}}, 0x90) getsockopt$inet_buf(r0, 0x0, 0x200000000000030, &(0x7f0000008000)=""/144, &(0x7f0000004000)=0x90) 2018/02/26 09:49:20 executing program 7: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000005c0)={0x0, 0x0}) mknod$loop(&(0x7f0000000080)='./file0\x00', 0xc108, 0xffffffffffffffff) sendmmsg(r0, &(0x7f0000003040)=[{{&(0x7f0000000000)=@nfc_llcp={0x27, 0x8, 0xbb, 0x2, 0x9, 0x5, "9b63954042531074e31847b29cba32a72bbedbaaafa82e9a4ebcc0788431faacddc6679a2a246d895bc1e4eb4f3d1d504adfc60dbc7782f0f2a59684912d4e", 0x6}, 0x60, &(0x7f0000000600)=[{&(0x7f00000000c0)="55ea8a74e8fd5c10d6055f7c8a209de36cadafc8f919650142d67f2d61c80390ea1ac433814703143e3d85d69b9e862cdc0d5581dfda", 0x36}, {&(0x7f0000000100)="e656a9b35020e0c1222863a8ff6c2acf610f104e3c351c817d398f237ba867af328bfca8ec7cfc45f2e7cf703b8631d83e73b1563063f6188e79ac61242dd9f1cc095b233f927e8f923bda62e40d3e34611fc606d853d2b71fd9537eb79f0c672ed61221f7205436c972c262c2a1f60a07d6e90fabf799a97755f7f6ef6fcdcfaaae02b603b23f4ad3f203d571e25593aebd3777c8ba35d527bf346e08bd2b6c5554695dbff5f0cf0351da19874392dbb5e8597afc2a28f36ad859fae6ad4a1e21ceccab49be681970c450fbd19abe97e27c938545582d9060c54ae5d37fa4efb7d0607d1959eaa0da0fa64c8b6698e1ceeaaaae26e0", 0xf6}, {&(0x7f0000000200)="4ef34111b677f484e3c3ac8e0348c662648668671c40f65e83fbc34dbce520d48b1ade95becf895b8cad4597511a069b97511af7244c803f855e66764a4a97542499fe6737f606a0a1ed8bccbccba2a956e5b0fac3be15771fc307f7c235c5e9caa8b03a3bc8bd3f55cc0429aca6a3c76adcf5bd3b3d61be88a0f9c3f8eb62cccbc857b222ace4d7133af3d2dd048ddfad64021111e77d48e2be327b23d674ae", 0xa0}, {&(0x7f00000002c0)="e34ef6c7529d1283ee23b972d360d8f53e252fe9310a2feac74569eb53e03e646df09aecee744ff916ea5fcf94a0e013cc404e8974f131e9fcacb5e32613cc226db44a71fbd9b57ee029c687ac3e0543dd91976f3ad697e28f3c27c902183b28cc67c41098928eacb0114951048529a9b526fd", 0x73}, {&(0x7f0000000340)="12d52ea2739cc0bf4953562bffecae6d45f89d1aaf6ed81c76be168fc7921adf5f60eb2acfb7effe7249471913108a4dc216058bc73e4edb816ee8cd7fae3a0b45dd26c4276a43f87fb6ac6790d4d6b4fccec8775817a3f7e7112d50afa666971e4e661a405fc9282100fa007166a3ed93498549e540f43055b39b3893385485224bc5902335d31c1b595ac6263febd94a523de2720da26507e973d6c85b35fbb4bcd88ac7778c2af33a2b73f6c43b5160e0420bbe", 0xb5}, {&(0x7f0000000400)="211d5201c6309291f6f64a3809c1e2f9780cf6d709bbaf1c591e9f34a0ff5ff52efa06cff8df979f05aa96ecf5a8e4fb5dd4fd39b2e54fc3db8f2b013f4e311898056a164253aa56eb4d7ae726ac3c71456f5e83a49bd34824d7e1a1daec3105d92f0da352fd99aa4650c28c235f089c687c3b09fb6246370a962fc1694429a18fd882ef93a57aa86b1bacc0b3b2a757ee2975b0fa83f7a3bfee088ab5c76f31a65c051f1383d0cb3538f79115343d37778202f0c30e7e30c124cc93fd", 0xbd}, {&(0x7f00000004c0)="6564bf721bf125bde6e272f1affc942fd74954efb1036f893ff42610d7914defd77c7301095489e45462f80e5a34a4a8d38c2faf99ae119019745081c002376e1a5494d030e8af3425f9d900d90504a9c88aede5aab3e8dc76690a", 0x5b}, {&(0x7f0000000540)="0ae6c66fd92671f8e91ba32c643bddd2b0c3d5d3a4c76eea1defa6e93d172e8510af1bb85b35c93c5ee2ce81cd0b79f246a83a85f8d769d706dc3f99ca", 0x3d}], 0x8, &(0x7f0000000680)=[{0x108, 0x113, 0x1, "25473955c0dd4e8fd05718a6527b589c6f9584fbcea2b5e9e7b5da6ebf189b93d2810ea278bffd910d2bbaca014e5657b5133bfac75dd2fd03acdd17d32ad6f889acb5941dabfd51872f7af9b3301e00323e112dd51240840c59ae369991b756295e8f2110f663b55b59d8ae068b2f02af0aa9f9777d773ae20b59b73dbc31b2aa9485d14cd4fefc90e756331f68992960995130c185b24c479fbb9d5c004955772838c3b79c016100963b548ed1a14f5222b9435f4abf45f8da1e3e881d3deb3d6199b4cfc0613fbae28b3280381f28067c77b778bf45bd663bda8d3a44b27924a19efaf0b84c873c45ac96613d33231d1fe1"}, {0x40, 0x113, 0x1, "08996e369015725052b57ff5dd08fd8ce674107e66d98960ddad85fe521f754b5aef3c743f1ae8c44a99e44489d8a772"}, {0x48, 0x1, 0x100000001, "24e043a101aea061b5e1ee0a0e6e481b3b9b78c6a940ad839635f7982e56615f889d052db8aa798fd3baf871492075d6e9"}, {0xf8, 0x0, 0x6, "793b8d56eb325a9e9930aaab1b2556b92b301f91d035cf683840285569838e5b019c6e2e36445c5333ec6af596d248c2d6b9f083bf22bd8e200fc885384c0557b5085dc66556ad7080f65e363595abf35bdeef1d422f0df08b8dc62b3188aa8b610e501736568c3cd4c2037d69758511ad64ed91f26b8a27e955429399f220bbf2efbaa190da7cc64aec684817f9e18853895a74f14987f58c19e510d741c0537d371925591b4f01e6a88aa174b943ab3924b38029c6c009933a00d9798b6ea0f9736652407a53150654cd6c24b98a2cea6147b4a27e9afce720e19b79dba846b47586"}, {0x18, 0x108, 0x7f, "437483"}, {0x60, 0x10e, 0x1, "2f745d756fe259fefae39602db28c67f9cd66d7fe00a48b811b634a9f5f1e5bde615edb48c2834cc6fe808f93e30c9d50bfda1395953249ea930f78d72331ea806c4a75a025ac64a31f5bb4e4576"}], 0x300, 0x40040}, 0x1}, {{0x0, 0x0, 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"], 0x21f0, 0x8800}, 0x5}, {{&(0x7f0000002d80)=@ax25={0x3, {"f687392f46833b"}, 0xfc00000000000000}, 0x10, &(0x7f0000002f00)=[{&(0x7f0000002dc0)="317f77a97ed73003c63af4ec51905dc203a038da7c75531ce2e7309e9d059dd461cde900a2234c5c4d8e50dc0f710222ee60dec3bac5397ddc925da67a0f8065ba2b21cb376e11951497a5c1a5f4645bb381555cee3df3b5e2bad35e26cabf60b3c674bdf9", 0x65}, {&(0x7f0000002e40)="346873b61f164566fcb185ab3b8beee455f124b0ff4d0879a787865c3d3b6cbbfb81f857230a3129f4b25a76fd838cfe2764747a8762066cc6302c46c0ccc7321c9358515191227d76321cf81419adf094547824bf34e80a96a0a6785006a683274346cd9410d623bde4dbd2b5861034783c557680110427608c9f482580b5b6bfcaaf2b7ae0b7f7eac14e5c0d98e568c1dfddb27d8878834e23c947e782d9ff34d55e2745", 0xa5}], 0x2, &(0x7f0000002f40)=[{0xf8, 0x117, 0xe6, "577f5cd0f13440f2b833f4a382d95a5fbed3c04afb2f11d4a63cfac7bffec2399c25e9c3c72a5082035606b4c2faf305db4c8f957ca7cf494d14db65d03d4366fbcb1c661b29845c81e603b44a60c88568af76d5f984248b9082d26728522b652226ae5c87a6d32b76009a6feaa6a90ee3224132a44cb0680f14cb5ebd3558ac91bf7e6dd2e36dd6490bb82d514575612fa2e278aeb9144b5ac2ec0f4c3959ff67eebf836dd8aa2edf93a8adbde0ca3ac7fa33bf9131278285876721bf1264780c5682138b9ade69114f479ebe93da855361ea26a4da6a74ae6b16b11d80204055"}], 0xf8, 0x4}, 0x5c0a8937}], 0x3, 0x8004) sendmmsg(r1, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f0000003140)=[]}}, {{&(0x7f00000072c0)=@un=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000007380)=[], 0x0, &(0x7f0000000600)=[]}}], 0x2, 0x0) 2018/02/26 09:49:20 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f000001b000)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}, @dev={0xac, 0x14}}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000008000)={0x1, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}}}, 0x90) r1 = open(&(0x7f0000000000)='./file0\x00', 0x4000, 0x103) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000040)=0x6666bf23, 0x4) r2 = socket$inet_udp(0x2, 0x2, 0x0) dup2(r0, r2) getsockopt$inet_buf(r0, 0x0, 0x200000000000030, &(0x7f0000008000)=""/144, &(0x7f0000004000)=0x90) 2018/02/26 09:49:20 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f000001b000)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}, @dev={0xac, 0x14}}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000008000)={0x1, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}}}, 0x90) r1 = open(&(0x7f0000000000)='./file0\x00', 0x4000, 0x103) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000040)=0x6666bf23, 0x4) r2 = socket$inet_udp(0x2, 0x2, 0x0) r3 = dup2(r0, r2) setsockopt$inet_MCAST_JOIN_GROUP(r3, 0x0, 0x2a, &(0x7f0000000040)={0x3, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}}}, 0x90) getsockopt$inet_buf(r0, 0x0, 0x200000000000030, &(0x7f0000008000)=""/144, &(0x7f0000004000)=0x90) 2018/02/26 09:49:20 executing program 6: r0 = socket$inet(0x2, 0x0, 0x0) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0xfffffffffffffffc, 0x8972, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000134000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) connect$inet(r0, &(0x7f00000e5000)={0x2, 0x3, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00009322c4)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) connect$inet(r0, &(0x7f00000dcff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000078f6a), 0x0, 0x0, 0x0, 0x0) connect$inet(r0, &(0x7f000096dff0)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x10) 2018/02/26 09:49:20 executing program 7: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000005c0)={0x0, 0x0}) mknod$loop(&(0x7f0000000080)='./file0\x00', 0xc108, 0xffffffffffffffff) sendmmsg(r0, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f0000003140)=[]}}, {{&(0x7f00000072c0)=@un=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000007380)=[], 0x0, &(0x7f0000000600)=[]}}], 0x2, 0x0) 2018/02/26 09:49:20 executing program 5: mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0xfffffffffffffffc, 0x8972, 0xffffffffffffffff, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000134000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f00000e5000)={0x2, 0x3, @loopback=0x7f000001}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f00009322c4)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f00000dcff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000078f6a), 0x0, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, &(0x7f000096dff0)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x10) 2018/02/26 09:49:20 executing program 6: r0 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x0, 0x8972, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000134000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) connect$inet(r0, &(0x7f00000e5000)={0x2, 0x3, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00009322c4)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) connect$inet(r0, &(0x7f00000dcff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000078f6a), 0x0, 0x0, 0x0, 0x0) connect$inet(r0, &(0x7f000096dff0)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x10) 2018/02/26 09:49:20 executing program 7: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000005c0)={0x0, 0x0}) sendmmsg(r0, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f0000003140)=[]}}, {{&(0x7f00000072c0)=@un=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000007380)=[], 0x0, &(0x7f0000000600)=[]}}], 0x2, 0x0) 2018/02/26 09:49:20 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f000001b000)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}, @dev={0xac, 0x14}}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000008000)={0x1, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}}}, 0x90) r1 = open(&(0x7f0000000000)='./file0\x00', 0x4000, 0x103) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000040)=0x6666bf23, 0x4) r2 = socket$inet_udp(0x2, 0x2, 0x0) dup2(r0, r2) getsockopt$inet_buf(r0, 0x0, 0x200000000000030, &(0x7f0000008000)=""/144, &(0x7f0000004000)=0x90) 2018/02/26 09:49:20 executing program 6: r0 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x0, 0x8972, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000134000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) connect$inet(r0, &(0x7f00000e5000)={0x2, 0x3, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00009322c4)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) connect$inet(r0, &(0x7f00000dcff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000078f6a), 0x0, 0x0, 0x0, 0x0) connect$inet(r0, &(0x7f000096dff0)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x10) 2018/02/26 09:49:20 executing program 4: recvmmsg(0xffffffffffffff9c, &(0x7f0000005480)=[{{&(0x7f0000001640)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty}}}, 0x3a, &(0x7f00000017c0)=[{&(0x7f0000001680)=""/179, 0xb3}, {&(0x7f0000001740)=""/77, 0x4d}], 0x2, &(0x7f0000001800)=""/164, 0xa4, 0x2a4}, 0xf18}, {{&(0x7f00000018c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local}}}, 0x3a, &(0x7f0000001940)=[{&(0x7f0000001900)=""/12, 0xc}], 0x1, &(0x7f0000001980)=""/159, 0x9f, 0x6}, 0x3}, {{&(0x7f0000001a40)=@nl=@unspec, 0xc, &(0x7f0000002c80)=[{&(0x7f0000001a80)=""/214, 0xd6}, {&(0x7f0000001b80)=""/4096, 0x1000}, {&(0x7f0000002b80)=""/105, 0x69}, {&(0x7f0000002c00)=""/80, 0x50}], 0x4, &(0x7f0000002cc0)=""/193, 0xc1, 0x4b}, 0x8}, {{&(0x7f0000002dc0)=@alg, 0x58, &(0x7f0000002f80)=[{&(0x7f0000002e40)=""/5, 0x5}, {&(0x7f0000002e80)=""/216, 0xd8}], 0x2, &(0x7f0000002fc0)=""/172, 0xac, 0xd8}, 0x40}, {{&(0x7f0000003080)=@ipx, 0x10, &(0x7f00000036c0)=[{&(0x7f00000030c0)=""/114, 0x72}, {&(0x7f0000003140)=""/240, 0xf0}, {&(0x7f0000003240)=""/9, 0x9}, {&(0x7f0000003280)=""/171, 0xab}, {&(0x7f0000003340)=""/57, 0x39}, {&(0x7f0000003380)=""/62, 0x3e}, {&(0x7f00000033c0)=""/118, 0x76}, {&(0x7f0000003440)=""/222, 0xde}, {&(0x7f0000003540)=""/109, 0x6d}, {&(0x7f00000035c0)=""/211, 0xd3}], 0xa, &(0x7f0000003780)=""/87, 0x57, 0xa9}, 0x8000}, {{&(0x7f0000003800)=@pptp={0x0, 0x0, {0x0, @broadcast}}, 0x20, &(0x7f00000039c0)=[{&(0x7f0000003840)=""/182, 0xb6}, {&(0x7f0000003900)=""/189, 0xbd}], 0x2, 0x0, 0x0, 0x8}, 0x3f}, {{&(0x7f0000003a00)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast}}}, 0x26, &(0x7f0000003c40)=[{&(0x7f0000003a40)=""/2, 0x2}, {&(0x7f0000003a80)=""/145, 0x91}, {&(0x7f0000003b40)=""/38, 0x26}, {&(0x7f0000003b80)=""/92, 0x5c}, {&(0x7f0000003c00)}], 0x5, &(0x7f0000003cc0)=""/52, 0x34, 0x8}, 0xd24}, {{&(0x7f0000003d00)=@can, 0x10, &(0x7f0000004280)=[{&(0x7f0000003d40)=""/173, 0xad}, {&(0x7f0000003e00)=""/129, 0x81}, {&(0x7f0000003ec0)=""/124, 0x7c}, {&(0x7f0000003f40)=""/168, 0xa8}, {&(0x7f0000004000)=""/151, 0x97}, {&(0x7f00000040c0)=""/174, 0xae}, {&(0x7f0000004180)=""/168, 0xa8}, {&(0x7f0000004240)=""/26, 0x1a}], 0x8, 0x0, 0x0, 0x8001}, 0x9b}, {{&(0x7f0000004300)=@rc, 0xa, &(0x7f0000004440)=[{&(0x7f0000004340)}, {&(0x7f0000004380)=""/134, 0x86}], 0x2, &(0x7f0000004480)=""/4096, 0x1000, 0x5}, 0xffffffffffffffb2}], 0x9, 0x20, &(0x7f00000056c0)={0x0, 0x989680}) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x14, &(0x7f0000005740)={@local, 0x0}, &(0x7f0000005780)=0x14) sendto$packet(r0, &(0x7f0000005700)="131cb2ec392a1a23b8df31d2fe2d472cb9ea2b2f5b801c3e6a2a44e72518e250bfaab86c340c8d936d5900465e6888", 0x2f, 0x48050, &(0x7f00000057c0)={0x11, 0xc, r1, 0x1, 0xffffffffffffa325, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000000000)=0x8000, 0x4) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r3, 0xc0046d00, &(0x7f0000b18000)) 2018/02/26 09:49:20 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f000001b000)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}, @dev={0xac, 0x14}}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000008000)={0x1, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}}}, 0x90) r1 = open(&(0x7f0000000000)='./file0\x00', 0x4000, 0x103) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000040)=0x6666bf23, 0x4) r2 = socket$inet_udp(0x2, 0x2, 0x0) r3 = dup2(r0, r2) setsockopt$inet_MCAST_JOIN_GROUP(r3, 0x0, 0x2a, &(0x7f0000000040)={0x3, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}}}, 0x90) 2018/02/26 09:49:20 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000db1ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5afd8)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r1, 0x8923, &(0x7f0000ed9000)={@common='gre0\x00', @ifru_map}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000000c0)) 2018/02/26 09:49:20 executing program 5: mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0xfffffffffffffffc, 0x8972, 0xffffffffffffffff, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000134000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f00000e5000)={0x2, 0x3, @loopback=0x7f000001}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f00009322c4)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f00000dcff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000078f6a), 0x0, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, &(0x7f000096dff0)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x10) 2018/02/26 09:49:20 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f000001b000)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}, @dev={0xac, 0x14}}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000008000)={0x1, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}}}, 0x90) r1 = open(&(0x7f0000000000)='./file0\x00', 0x4000, 0x103) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000040)=0x6666bf23, 0x4) r2 = socket$inet_udp(0x2, 0x2, 0x0) r3 = dup2(r0, r2) setsockopt$inet_MCAST_JOIN_GROUP(r3, 0x0, 0x2a, &(0x7f0000000040)={0x3, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}}}, 0x90) getsockopt$inet_buf(r0, 0x0, 0x200000000000030, &(0x7f0000008000)=""/144, &(0x7f0000004000)=0x90) 2018/02/26 09:49:20 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f000001b000)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}, @dev={0xac, 0x14}}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000008000)={0x1, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}}}, 0x90) r1 = open(&(0x7f0000000000)='./file0\x00', 0x4000, 0x103) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000040)=0x6666bf23, 0x4) r2 = socket$inet_udp(0x2, 0x2, 0x0) r3 = dup2(r0, r2) setsockopt$inet_MCAST_JOIN_GROUP(r3, 0x0, 0x2a, &(0x7f0000000040)={0x3, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}}}, 0x90) 2018/02/26 09:49:20 executing program 7: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000005c0)={0x0, 0x0}) sendmmsg(r0, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f0000003140)=[]}}, {{&(0x7f00000072c0)=@un=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000007380)=[], 0x0, &(0x7f0000000600)=[]}}], 0x2, 0x0) 2018/02/26 09:49:20 executing program 6: r0 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x0, 0x8972, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000134000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) connect$inet(r0, &(0x7f00000e5000)={0x2, 0x3, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00009322c4)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) connect$inet(r0, &(0x7f00000dcff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000078f6a), 0x0, 0x0, 0x0, 0x0) connect$inet(r0, &(0x7f000096dff0)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x10) 2018/02/26 09:49:20 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f000001b000)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}, @dev={0xac, 0x14}}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000008000)={0x1, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}}}, 0x90) r1 = open(&(0x7f0000000000)='./file0\x00', 0x4000, 0x103) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000040)=0x6666bf23, 0x4) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000000040)={0x3, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}}}, 0x90) getsockopt$inet_buf(r0, 0x0, 0x200000000000030, &(0x7f0000008000)=""/144, &(0x7f0000004000)=0x90) 2018/02/26 09:49:20 executing program 5: mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0xfffffffffffffffc, 0x8972, 0xffffffffffffffff, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000134000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f00000e5000)={0x2, 0x3, @loopback=0x7f000001}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f00009322c4)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f00000dcff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000078f6a), 0x0, 0x0, 0x0, 0x0) 2018/02/26 09:49:20 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f000001b000)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}, @dev={0xac, 0x14}}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000008000)={0x1, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}}}, 0x90) r1 = open(&(0x7f0000000000)='./file0\x00', 0x4000, 0x103) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000040)=0x6666bf23, 0x4) r2 = socket$inet_udp(0x2, 0x2, 0x0) dup2(r0, r2) 2018/02/26 09:49:20 executing program 7: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000005c0)={0x0, 0x0}) sendmmsg(r0, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f0000003140)=[]}}, {{&(0x7f00000072c0)=@un=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000007380)=[], 0x0, &(0x7f0000000600)=[]}}], 0x2, 0x0) 2018/02/26 09:49:20 executing program 6: r0 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0xfffffffffffffffc, 0x0, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000134000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) connect$inet(r0, &(0x7f00000e5000)={0x2, 0x3, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00009322c4)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) connect$inet(r0, &(0x7f00000dcff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000078f6a), 0x0, 0x0, 0x0, 0x0) connect$inet(r0, &(0x7f000096dff0)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x10) 2018/02/26 09:49:20 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f000001b000)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}, @dev={0xac, 0x14}}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000008000)={0x1, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}}}, 0x90) r1 = open(&(0x7f0000000000)='./file0\x00', 0x4000, 0x103) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000040)=0x6666bf23, 0x4) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000000040)={0x3, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}}}, 0x90) getsockopt$inet_buf(r0, 0x0, 0x200000000000030, &(0x7f0000008000)=""/144, &(0x7f0000004000)=0x90) 2018/02/26 09:49:20 executing program 5: mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0xfffffffffffffffc, 0x8972, 0xffffffffffffffff, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000134000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f00000e5000)={0x2, 0x3, @loopback=0x7f000001}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f00009322c4)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f00000dcff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) 2018/02/26 09:49:20 executing program 7: mknod$loop(&(0x7f0000000080)='./file0\x00', 0xc108, 0xffffffffffffffff) sendmmsg(0xffffffffffffffff, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f0000003140)=[]}}, {{&(0x7f00000072c0)=@un=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000007380)=[], 0x0, &(0x7f0000000600)=[]}}], 0x2, 0x0) 2018/02/26 09:49:20 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f000001b000)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}, @dev={0xac, 0x14}}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000008000)={0x1, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}}}, 0x90) r1 = open(&(0x7f0000000000)='./file0\x00', 0x4000, 0x103) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000040)=0x6666bf23, 0x4) r2 = socket$inet_udp(0x2, 0x2, 0x0) dup2(r0, r2) 2018/02/26 09:49:20 executing program 5: mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0xfffffffffffffffc, 0x8972, 0xffffffffffffffff, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000134000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f00000e5000)={0x2, 0x3, @loopback=0x7f000001}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f00009322c4)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) 2018/02/26 09:49:20 executing program 7: socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000005c0)={0x0, 0x0}) mknod$loop(&(0x7f0000000080)='./file0\x00', 0xc108, 0xffffffffffffffff) sendmmsg(r0, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f0000003140)=[]}}, {{&(0x7f00000072c0)=@un=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000007380)=[], 0x0, &(0x7f0000000600)=[]}}], 0x2, 0x0) 2018/02/26 09:49:20 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000db1ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5afd8)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r1, 0x8923, &(0x7f0000ed9000)={@common='gre0\x00', @ifru_map={0x1}}) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00000000c0)) 2018/02/26 09:49:20 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f000001b000)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}, @dev={0xac, 0x14}}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000008000)={0x1, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}}}, 0x90) r1 = open(&(0x7f0000000000)='./file0\x00', 0x4000, 0x103) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000040)=0x6666bf23, 0x4) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000000040)={0x3, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}}}, 0x90) getsockopt$inet_buf(r0, 0x0, 0x200000000000030, &(0x7f0000008000)=""/144, &(0x7f0000004000)=0x90) 2018/02/26 09:49:20 executing program 4: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000040)) ioctl$EVIOCGSND(r0, 0x8040451a, &(0x7f0000000080)=""/4096) ioctl$DRM_IOCTL_SET_MASTER(r0, 0x641e) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000000040)={{0x0, 0x8}, {0x8, 0x1}, 0x1, 0x2, 0xe7}) finit_module(r0, &(0x7f00000000c0)='*((vmnet1usermime_type\x00', 0x1) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0046d00, &(0x7f0000b18000)) setsockopt$inet_dccp_int(r0, 0x21, 0x1b, &(0x7f0000000100)=0x7, 0x4) 2018/02/26 09:49:20 executing program 6: r0 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0xfffffffffffffffc, 0x0, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000134000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) connect$inet(r0, &(0x7f00000e5000)={0x2, 0x3, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00009322c4)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) connect$inet(r0, &(0x7f00000dcff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000078f6a), 0x0, 0x0, 0x0, 0x0) connect$inet(r0, &(0x7f000096dff0)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x10) 2018/02/26 09:49:20 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f000001b000)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}, @dev={0xac, 0x14}}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000008000)={0x1, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}}}, 0x90) r1 = open(&(0x7f0000000000)='./file0\x00', 0x4000, 0x103) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000040)=0x6666bf23, 0x4) r2 = socket$inet_udp(0x2, 0x2, 0x0) r3 = dup2(r0, r2) setsockopt$inet_MCAST_JOIN_GROUP(r3, 0x0, 0x2a, &(0x7f0000000040)={0x3, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}}}, 0x90) getsockopt$inet_buf(r0, 0x0, 0x200000000000030, &(0x7f0000008000)=""/144, &(0x7f0000004000)=0x90) 2018/02/26 09:49:20 executing program 7: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000005c0)={0x0, 0x0}) mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) sendmmsg(r0, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f0000003140)=[]}}, {{&(0x7f00000072c0)=@un=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000007380)=[], 0x0, &(0x7f0000000600)=[]}}], 0x2, 0x0) 2018/02/26 09:49:20 executing program 6: r0 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0xfffffffffffffffc, 0x0, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000134000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) connect$inet(r0, &(0x7f00000e5000)={0x2, 0x3, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00009322c4)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) connect$inet(r0, &(0x7f00000dcff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000078f6a), 0x0, 0x0, 0x0, 0x0) connect$inet(r0, &(0x7f000096dff0)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x10) 2018/02/26 09:49:20 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f000001b000)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}, @dev={0xac, 0x14}}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000008000)={0x1, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}}}, 0x90) r1 = open(&(0x7f0000000000)='./file0\x00', 0x4000, 0x103) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000040)=0x6666bf23, 0x4) socket$inet_udp(0x2, 0x2, 0x0) 2018/02/26 09:49:20 executing program 5: mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0xfffffffffffffffc, 0x8972, 0xffffffffffffffff, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000134000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f00000e5000)={0x2, 0x3, @loopback=0x7f000001}, 0x10) 2018/02/26 09:49:20 executing program 5: mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0xfffffffffffffffc, 0x8972, 0xffffffffffffffff, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000134000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) 2018/02/26 09:49:20 executing program 4: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x0, 0x0) ioctl$EVIOCGKEYCODE(r0, 0x80084504, &(0x7f0000000040)=""/1) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r1, 0xc0046d00, &(0x7f0000000040)) 2018/02/26 09:49:20 executing program 7: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000005c0)={0x0, 0x0}) mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) sendmmsg(r0, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f0000003140)=[]}}, {{&(0x7f00000072c0)=@un=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000007380)=[], 0x0, &(0x7f0000000600)=[]}}], 0x2, 0x0) 2018/02/26 09:49:20 executing program 6: r0 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0xfffffffffffffffc, 0x8972, 0xffffffffffffffff, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000134000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) connect$inet(r0, &(0x7f00000e5000)={0x2, 0x3, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00009322c4)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) connect$inet(r0, &(0x7f00000dcff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000078f6a), 0x0, 0x0, 0x0, 0x0) connect$inet(r0, &(0x7f000096dff0)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x10) 2018/02/26 09:49:20 executing program 4: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) r1 = fcntl$getown(r0, 0x9) prctl$setptracer(0x59616d61, r1) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000040)={0x5}, 0x4) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0046d00, &(0x7f0000b18000)) [ 43.927746] : renamed from gre0 2018/02/26 09:49:20 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f000001b000)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}, @dev={0xac, 0x14}}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000008000)={0x1, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}}}, 0x90) r1 = open(&(0x7f0000000000)='./file0\x00', 0x4000, 0x103) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000040)=0x6666bf23, 0x4) socket$inet_udp(0x2, 0x2, 0x0) 2018/02/26 09:49:20 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f000001b000)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}, @dev={0xac, 0x14}}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000008000)={0x1, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}}}, 0x90) r1 = open(&(0x7f0000000000)='./file0\x00', 0x4000, 0x103) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000040)=0x6666bf23, 0x4) r2 = dup2(r0, 0xffffffffffffffff) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x3, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}}}, 0x90) getsockopt$inet_buf(r0, 0x0, 0x200000000000030, &(0x7f0000008000)=""/144, &(0x7f0000004000)=0x90) 2018/02/26 09:49:20 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000db1ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5afd8)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r1, 0x8923, &(0x7f0000ed9000)={@common='gre0\x00', @ifru_map={0x1}}) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00000000c0)) 2018/02/26 09:49:20 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f000001b000)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}, @dev={0xac, 0x14}}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000008000)={0x1, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}}}, 0x90) r1 = open(&(0x7f0000000000)='./file0\x00', 0x4000, 0x103) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000040)=0x6666bf23, 0x4) r2 = socket$inet_udp(0x2, 0x2, 0x0) r3 = dup2(r0, r2) setsockopt$inet_MCAST_JOIN_GROUP(r3, 0x0, 0x2a, &(0x7f0000000040)={0x3, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}}}, 0x90) 2018/02/26 09:49:20 executing program 7: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000005c0)={0x0, 0x0}) mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) sendmmsg(r0, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f0000003140)=[]}}, {{&(0x7f00000072c0)=@un=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000007380)=[], 0x0, &(0x7f0000000600)=[]}}], 0x2, 0x0) 2018/02/26 09:49:20 executing program 5: mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0xfffffffffffffffc, 0x8972, 0xffffffffffffffff, 0x0) 2018/02/26 09:49:20 executing program 6: r0 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0xfffffffffffffffc, 0x8972, 0xffffffffffffffff, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000134000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) connect$inet(r0, &(0x7f00000e5000)={0x2, 0x3, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00009322c4)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) connect$inet(r0, &(0x7f00000dcff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000078f6a), 0x0, 0x0, 0x0, 0x0) connect$inet(r0, &(0x7f000096dff0)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x10) 2018/02/26 09:49:20 executing program 4: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) fcntl$setpipe(r0, 0x407, 0x0) r1 = gettid() getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000001600)={{{@in6=@mcast1, @in=@broadcast, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in=@broadcast}}, &(0x7f0000001700)=0xe8) lstat(&(0x7f0000001740)='./file0\x00', &(0x7f0000001780)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000000080)={0x2, &(0x7f0000000040)=[{}, {0x0}]}) ioctl$DRM_IOCTL_GET_CTX(r0, 0xc0086423, &(0x7f00000000c0)={r4, 0x2}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000001800)=0x0) fstat(r0, &(0x7f0000001840)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f00000018c0)='./file0\x00', &(0x7f0000001900)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r8 = getpgrp(0x0) stat(&(0x7f0000001980)='./file0\x00', &(0x7f00000019c0)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000001a40)='./file0\x00', &(0x7f0000001a80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r0, &(0x7f0000001c00)=[{&(0x7f0000000040)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000001540)=[{&(0x7f0000000080)="24e03a0a1d2f660fae71ec2421276545c2a7b8b83d7c47165be6d6f4ae93d8b218cc", 0x22}, {&(0x7f00000000c0)="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", 0x1000}, {&(0x7f00000010c0)="45da9a2b869ccafb2e08f33c6477b77a549924b46c517921868ea703de415fb29a9eda218f26f818c48e8bbac5b5d79f436ebf9a65fdffb16c60639d3ea5a7a2d4cc62a0c5cc710b284a5df2062c679f232769e6edbaa35a12c0db4e8d37ea0f98463b35b24c32efbff1622582316de88be54f7453b56e2d8c71da24ab16e9e388706b84d6273be0e188235d2fdec17ebb837a769a4eac87a92806860a6df6cd791b6df3cd44dcf1836079e20a96b4489b4682735783170239c9cef06859b13799f093d0c65e38de4c118bd8c15c790c5f0a249405b7a9608cbcc643482787cc4250a706304c0e8ea3326ccaf2447f0e03518192", 0xf4}, {&(0x7f00000011c0)="3f450ceb0cc8f91f1e186f66e485eaa01e01ff8e113c92ec2fa4ea4de3991827cf1494ce7e7cb72f5af9061687", 0x2d}, {&(0x7f0000001200)="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", 0xfa}, {&(0x7f0000001300)="84f64ef68410bcd089c9ef2075bb9f94e3c7b1371780c7f8a0b1a53b11f63aa627cb598b6146671eb9e6e674b7d71ce1bb49dccaf85ff4b4cde8c72384f03f5c2bacd22697b86e2e6567e84553194d5dfe512ffa56e0aa2fd8b889224c7b5e9198c6c3e98b29b3ec6e17c196584ba2a7f1ba22de0d357439ebb3674dd7a1fc5c2352a8c1054c2e9f9569bd0cefdbac168a6386fd3eadfabe3c", 0x99}, {&(0x7f00000013c0)="7ff7164d9ab6e66974ba69bd71813855cdea067e06885cc9cab14bda8df2680d3481ac9bc0a271e05c2b353ac0fe8604717b2250ba1e224c6c63fd9cd94c3c25", 0x40}, {&(0x7f0000001400)="584b7fd6b5e271a755bd28b129d25e621844ade4897708a93249fb5dccf6d80fd34844fbab8bc7a6fa6345c303ac9f28e2130ebe19fb06a0e49c7996cd1217a842feef3be9f7fe45a623fa646ba3e9ba1ffa8b28b92c87caa752532a81df0693cf4682c540347ce9f95e83c50a7bb45329db8d3fc5c5f9f6ab4d3cade21f18a04c2064e5954cc766495b34967a8bfdb97e477ae245cacc04d697d11660ad3ccc85516f66207ab699034c9cedf275634759327da8ad1f65002c", 0xb9}, {&(0x7f00000014c0)="2363055c04b4b549da333f4421dfddb0691ee40a43ead5f3ce78787962174c1a6d62b8012c23389ec4696a4ed28ad4f0b59a990d5b126c4da397062162806eb277de0e41fb6a43cd5362be9e54615e468c94482dc60ed2fd37", 0x59}], 0x9, &(0x7f0000001b00)=[@rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r1, r2, r3}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0]}], 0xc8, 0x8004}], 0x1, 0x4800) setsockopt$inet_group_source_req(r0, 0x0, 0x2f, &(0x7f0000001c40)={0x3, {{0x2, 0x1, @rand_addr=0x34}}, {{0x2, 0x1, @broadcast=0xffffffff}}}, 0x118) 2018/02/26 09:49:20 executing program 7: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000005c0)={0x0, 0x0}) mknod$loop(&(0x7f0000000080)='./file0\x00', 0xc108, 0xffffffffffffffff) sendmmsg(0xffffffffffffffff, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f0000003140)=[]}}, {{&(0x7f00000072c0)=@un=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000007380)=[], 0x0, &(0x7f0000000600)=[]}}], 0x2, 0x0) 2018/02/26 09:49:20 executing program 6: r0 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0xfffffffffffffffc, 0x8972, 0xffffffffffffffff, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000134000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) connect$inet(r0, &(0x7f00000e5000)={0x2, 0x3, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00009322c4)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) connect$inet(r0, &(0x7f00000dcff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000078f6a), 0x0, 0x0, 0x0, 0x0) connect$inet(r0, &(0x7f000096dff0)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x10) 2018/02/26 09:49:20 executing program 5: mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x0, 0x8972, 0xffffffffffffffff, 0x0) 2018/02/26 09:49:20 executing program 4: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0046d00, &(0x7f0000b18000)={{}, {}, 0x0, 0x5}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f0000000040)={0x8, 0x81, 0x3, 0xfffffffffffffff9, 0x100, 0x200}) 2018/02/26 09:49:20 executing program 5: mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x0, 0x8972, 0xffffffffffffffff, 0x0) 2018/02/26 09:49:20 executing program 7: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000005c0)={0x0, 0x0}) mknod$loop(&(0x7f0000000080)='./file0\x00', 0xc108, 0xffffffffffffffff) sendmmsg(r0, &(0x7f0000008600)=[{{&(0x7f00000072c0)=@un=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000007380)=[], 0x0, &(0x7f0000000600)=[]}}], 0x1, 0x0) [ 44.003642] : renamed from gre0 2018/02/26 09:49:20 executing program 6: r0 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0xfffffffffffffffc, 0x8972, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000134000)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, 0x10) connect$inet(r0, &(0x7f00000e5000)={0x2, 0x3, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00009322c4)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) connect$inet(r0, &(0x7f00000dcff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000078f6a), 0x0, 0x0, 0x0, 0x0) connect$inet(r0, &(0x7f000096dff0)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x10) 2018/02/26 09:49:20 executing program 5: mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x0, 0x8972, 0xffffffffffffffff, 0x0) 2018/02/26 09:49:20 executing program 7: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000005c0)={0x0, 0x0}) mknod$loop(&(0x7f0000000080)='./file0\x00', 0xc108, 0xffffffffffffffff) sendmmsg(r0, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f0000003140)=[]}}], 0x1, 0x0) 2018/02/26 09:49:20 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f000001b000)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}, @dev={0xac, 0x14}}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000008000)={0x1, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}}}, 0x90) r1 = open(&(0x7f0000000000)='./file0\x00', 0x4000, 0x103) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000040)=0x6666bf23, 0x4) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000000040)={0x3, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}}}, 0x90) 2018/02/26 09:49:20 executing program 4: r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x800, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$EVIOCGABS2F(r2, 0x8018456f, &(0x7f0000000040)=""/4096) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f0000001040)={0x0}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000001080)={0x0, 0x1}, &(0x7f00000010c0)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa,