[....] Starting enhanced syslogd: rsyslogd[ 10.748612] audit: type=1400 audit(1517086530.431:4): avc: denied { syslog } for pid=3176 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 '10.128.15.209' (ECDSA) to the list of known hosts. 2018/01/27 20:55:38 fuzzer started 2018/01/27 20:55:38 dialing manager at 10.128.0.26:33197 syzkaller login: [ 19.543568] random: crng init done 2018/01/27 20:55:41 kcov=true, comps=false 2018/01/27 20:55:42 executing program 0: 2018/01/27 20:55:42 executing program 7: 2018/01/27 20:55:42 executing program 3: 2018/01/27 20:55:42 executing program 1: 2018/01/27 20:55:42 executing program 2: 2018/01/27 20:55:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x20000000802, 0x0) write(r0, &(0x7f000083a000)="1f000000520007f2000094fef5000f430a0017d200000028b4a500ffffb92b", 0x1f) 2018/01/27 20:55:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_proto_private(r0, 0x89e1, &(0x7f0000688000)="") 2018/01/27 20:55:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000a9e000-0xd)='/dev/net/tun\x00', 0x0, 0x6) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) write$tun(r0, &(0x7f00001dc000-0xfca)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14, 0x0, 0xe}, @broadcast=0xffffffff, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8, 0x0, ""}}}, 0x26) [ 23.131087] audit: type=1400 audit(1517086542.811:5): avc: denied { sys_admin } for pid=3387 comm="syz-executor0" capability=21 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 23.156638] IPVS: Creating netns size=2536 id=1 [ 23.166009] audit: type=1400 audit(1517086542.841:6): avc: denied { net_admin } for pid=3390 comm="syz-executor7" capability=12 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 23.191119] IPVS: Creating netns size=2536 id=2 [ 23.234682] IPVS: Creating netns size=2536 id=3 [ 23.285085] IPVS: Creating netns size=2536 id=4 [ 23.332186] IPVS: Creating netns size=2536 id=5 [ 23.376389] IPVS: Creating netns size=2536 id=6 [ 23.433889] IPVS: Creating netns size=2536 id=7 [ 23.479936] IPVS: Creating netns size=2536 id=8 [ 23.658837] ip (3608) used greatest stack depth: 24496 bytes left [ 25.138415] audit: type=1400 audit(1517086544.821:7): avc: denied { sys_chroot } for pid=3390 comm="syz-executor7" capability=18 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2018/01/27 20:55:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f00008da000-0xd)='/dev/snd/seq\x00', 0x0, 0x2) r1 = epoll_create1(0x0) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f00001d2000-0xc)='/dev/rfkill\x00', 0x10800, 0x0) accept$packet(r1, &(0x7f00001c9000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f000060f000)=0x14) recvfrom$packet(r2, &(0x7f00002b9000)=""/208, 0xd0, 0x120, &(0x7f0000e47000)={0x11, 0x8, r3, 0x1, 0x8, 0x6, @random="ba2c02ae5df4", [0x0, 0x0]}, 0x14) fcntl$setflags(r1, 0x2, 0x1) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000bc2000)={0x4, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000205000)={0x0, 0x0}) ppoll(&(0x7f00003d0000)=[{r0, 0x6, 0x0}, {r1, 0x0, 0x0}], 0x2, &(0x7f00003f5000)={0x77359400, 0x2}, &(0x7f0000cb8000-0x8)={0x0}, 0x8) 2018/01/27 20:55:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000802000)='/dev/loop#\x00', 0x0, 0x0) read(r0, &(0x7f00007df000)=""/512, 0xfcd1) 2018/01/27 20:55:45 executing program 3: mmap(&(0x7f0000000000/0xfc000)=nil, 0xfc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f00000d6000-0x2e)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x1, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @remote={0xac, 0x14, 0x0, 0xbb}}}}}, 0x0) 2018/01/27 20:55:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rename(&(0x7f00009fd000-0x8)='./file0\x00', &(0x7f000004a000)='./file0\x00') r0 = accept$inet(0xffffffffffffff9c, 0x0, &(0x7f00005b9000)=0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f00003c0000)={0xfffffffffffffeff, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x14}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x5, 0x101, 0x5, 0x44a5319d, &(0x7f0000e6c000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x4, 0x5, 0x1fc00000}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000063f000)='/dev/sequencer2\x00', 0x400000, 0x0) ioctl$sock_ipx_SIOCIPXNCPCONN(r1, 0x89e3, &(0x7f00003e1000)=0x4) mkdir(&(0x7f0000075000-0x8)='./file0\x00', 0x0) mount(&(0x7f0000901000-0x8)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000983000-0x7)='mqueue\x00', 0x0, &(0x7f0000ebd000-0x2)="") r2 = creat(&(0x7f0000c5f000-0xc)='./file0/bus\x00', 0x0) mq_timedsend(r2, &(0x7f0000f85000-0xfd1)="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", 0xfd1, 0x0, &(0x7f0000add000-0x10)={0x77359400, 0x0}) 2018/01/27 20:55:45 executing program 2: mmap(&(0x7f0000000000/0xc2f000)=nil, 0xc2f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00004ea000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000821000)=0xc) fcntl$setown(r0, 0x8, r1) r2 = memfd_create(&(0x7f00002a0000)='\'selinux\x00', 0x2) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f000070b000-0x10)=@generic="e79c5717977e5862de3be323ccc13620", 0x10) fcntl$getownex(r0, 0x10, &(0x7f0000c2f000-0x8)={0x0, 0x0}) ptrace$setopts(0x4206, r3, 0x0, 0x0) ptrace(0x4207, r3) wait4(r1, 0x0, 0x80000000, &(0x7f0000b45000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) waitid(0x0, 0x0, &(0x7f0000c30000-0x5)={0x0, 0x0, 0x0, 0x0}, 0x9, &(0x7f0000023000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/27 20:55:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x200000000000042d, &(0x7f0000f07000)=[{0x0, 0x0, 0x0, 0x0}]}, 0x10) 2018/01/27 20:55:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000b6d000-0xa)='net/udp\x00') r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000f16000-0x10)={0x2, 0x2, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r2, 0x29, 0x1a, &(0x7f000004c000)=0x23, 0x4) setsockopt$sock_int(r2, 0x1, 0xf, &(0x7f0000f10000)=0x10000, 0x4) bind$inet6(r2, &(0x7f0000f13000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) pwritev(r0, &(0x7f000060a000)=[{&(0x7f0000a30000)="117b6a3415d612668b127ea80676026945c3dc09eeba29dd7e5462e27e9438407f357f7e0f28fdbf73961edce4678a2d8ae251cdb01c9d74d3dcf1acc59edea4caadfe48c8faf4d84a6e7701f24263619f90c07eb33177e7e9342da48e3282c2d22d066342b125a1f35433c71c06c48006603cf1823072f6ac423f7bcc828f2aea7a070123ffbf0038ddf8a8de4b7338b4d661fd4880263f59892ad98fb3eda8e5455136eb8d", 0xa6}, {&(0x7f000021b000)="42e4b4356bf62ed95a3bcbb844a169c543e739709ffa00d5fb61fe5e4092b8718d63f2be71d35f9d2f2a0bd30768c2cb13aa28886af0a13d5673bf0cf70aff6edefce3385bc6636f978e9d150531f69ca929928ce3181b9009757949b243313de8e7de60763073978aeaa143f64018c3684f3628c0bbf1ad5b3445d466ae7772cbd417c5e4248db9554a18feb61b", 0x8e}], 0x2, 0x0) preadv(r0, &(0x7f0000331000)=[{&(0x7f0000724000-0xe0)=""/127, 0xfd4a}], 0x1, 0x0) 2018/01/27 20:55:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000aa1000)='/dev/ptmx\x00', 0x882001, 0x0) write(r0, &(0x7f000030b000-0x62)="2f7f4be2b36c5526a5534195cbffffffffffff0917fff1ed8f549f1b496490f3f2afa9fd016f97ea68e0ff360fd55801f986ce867fff0900000000000000000000097f39147a2c89311b32b0f6687ef5f00d0558fc81901464d8ff1dbf13", 0x5e) ioctl$TCSETA(r0, 0x5402, &(0x7f0000c24000-0x14)={0xd2a1, 0x0, 0xfffffffffffffffb, 0x0, 0x0, 0xffffffffffffffff, 0xccbe, 0x3f, 0x0, 0x0}) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000059d000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) bind$inet6(r1, &(0x7f00009ea000)={0xa, 0x3, 0x9, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xd7}, 0x1c) 2018/01/27 20:55:45 executing program 4: clone(0x0, &(0x7f00006f3000)="", &(0x7f0000d6b000)=0x0, &(0x7f0000d4d000)=0x0, &(0x7f0000db5000-0x89)="6a531b04a5d2df31b06c7cbf4e91627062c3aad19438b4deccd5d692f59c534ae3954b4b257f7f7ee772d74a960d7b798d59ba3f46d8ca2b8c186bb6ccbe16f993b3c066c54821589222f79fdbd50196c60c125980af15ea2b88399929d537d3979987d962f098a93083b6365407410959ee0c6877f63c206f240e1b3642effe2e92fcd60977cfce5d") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$netrom(r0, &(0x7f00009dc000)={&(0x7f000093f000)=@ax25={0x3, {"551dec8bbed7af"}, 0x4}, 0x10, &(0x7f0000ea2000)=[{&(0x7f0000000000)="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", 0xff}, {&(0x7f0000000000)="49908d61ead8d221e5c3806942b5d7fe7a522b0197ae5610a2072daefd61da8aae9c9fd8b91c25466305c9e5c1b73b1647959419f5a84c8bb49b3ad6a68d3b8796ea8fb4cc884cdadafb75808c41e7f16b14e24b0536623f1385ad576b0019b9f80d1630e2cdc38128e50c2655cfc9a6f3d15d1695735dc7cdd77458bddc0cc6b296ad8c255250ac4874e113f11576c8f2e949bc3972354be454d850be78a086f8299990d8157c0bf46f4ddc10c0eb365fb0e6e3e0665a31877541970c586b4b20fd1b416f3b5cf735fd4e74ee2305", 0xcf}, {&(0x7f0000000000)="70c4261113ba10f568ac4476a7f9fdc9f0f38281ee6b22fd66b6a41e", 0x1c}, {&(0x7f0000000000)="8090608533fe8eb3e1173039398cd8aa6e8a0ea5ccda0a8f2e88593c1752b64573d8de7fb10e2eb63606c88d9aae8b2360a68faf898ee8d03e3e58af301aa4872eef6be0da12d032c6e61529628052912046b97e10bba43b90f49319f95e4645a83187f32358a79675cf47", 0x6b}, {&(0x7f0000000000)="b4c300bf7c4e61eca118aa2077a6e5fc60718776ca9aecd3bb1358cdcfb4253adcba99303de16d7effc7288441a4e0a0f8cc85e429a64ee9cf728e66c23c19dc7d1d5bceb527c087e20c", 0x4a}, {&(0x7f0000659000)="00d6c083be0ef13c989b463633df692687facccce7ecf4ebcc1507908a6653353a9629dade5a1d0a902896d1c9be771360a916c899fcb1e63bf5e44280f9a4766c520247d4779d8e4baf888dce36cd7afd2d4d79ebb480827e5a7a9c2854350012de48b738856e99a38029558cf21a0dfff54bce7ec433e4a44be87967bed8d23179adefe395c5e0a882e1e3f1a6d8487e8c7b0a24d5f1fb0e6edf076b76e29721816ea69daf9bb9bb8e2012a60862628aeba82f8104a8d8", 0xb8}], 0x6, &(0x7f0000000000)=[{0x68, 0x29, 0x5, "8f9b9e7985ab264384d4198dacbc2d9fb5b87ccb94e3174aba54d263e5bbf17ca855a655640bd78f7055c554d1bf03a1c4695cb376572e50fb288354be0ec9ad6dde4e0da75bd6c61607a351828f1922a5c29b05fd86"}, {0x1010, 0x103, 0x7, "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"}, {0x30, 0x118, 0x324d, "7023fea71bf133fef37f30de116296b0fbbf8d498ad6d0d91ecc"}, {0x18, 0x139, 0xffffffff, "bfe7b10b8ad9"}], 0x10c0, 0x4800}, 0x0) pselect6(0x40, &(0x7f0000b43000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00007c1000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000347000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000d86000)={0x0, 0x0}, &(0x7f0000e4d000-0x10)={&(0x7f0000083000-0x8)={0x0}, 0x8}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000002000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/rfkill\x00', 0x20000, 0x0) r2 = openat(r1, &(0x7f0000002000-0x8)='./file0\x00', 0x13ffe, 0x6) ioctl$SNDRV_TIMER_IOCTL_STOP(r2, 0x54a1) ioctl$PIO_UNIMAP(r2, 0x4b67, &(0x7f0000d0b000-0x10)={0x3, &(0x7f0000359000)=[{0x100000000, 0xb997}, {0x37921885, 0x629}, {0xfff, 0xfffffffffffffffd}]}) accept4$netrom(r2, 0x0, &(0x7f0000001000)=0x0, 0x800) 2018/01/27 20:55:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) splice(r0, &(0x7f000066b000)=0x0, r0, &(0x7f0000b71000-0x8)=0x0, 0x1, 0x1) setsockopt$inet_int(r0, 0x0, 0x32, &(0x7f000097f000-0x4)=0x1000000, 0x4) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f000019d000)=0x0) 2018/01/27 20:55:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000841000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) fadvise64(r0, 0x0, 0x3, 0x4) pwrite64(r0, &(0x7f0000b7c000)="", 0x0, 0x4c) 2018/01/27 20:55:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xb, 0x5, 0xc000, &(0x7f0000c1d000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00006af000-0x108)={0x0, @in6={{0xa, 0x1, 0x8001, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0xfff, 0x7ff, 0x3, 0x4, 0x5, 0x4, 0x400, 0x7, 0x3, 0x7, 0x2, 0x800, 0xffffffffffff187e, 0x8, 0x7ff]}, &(0x7f000020e000)=0x108) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f000072d000-0x14)={r1, 0x24d2, 0x2868c577, 0x7860, 0x9, 0xfffffffffffffff9}, &(0x7f000079e000)=0x14) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000a21000-0x4)=0x0, &(0x7f000092e000)=0x4) r2 = socket$inet(0x2, 0x1, 0x0) r3 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r3, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r3, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) pipe(&(0x7f0000407000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r4, 0x84, 0x4, &(0x7f0000399000)=0x0, &(0x7f0000d5b000-0x4)=0x4) r5 = dup(r2) bind$inet(r5, &(0x7f0000952000-0x10)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r5, &(0x7f00000f3000-0x10)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/27 20:55:45 executing program 5: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000015000-0x10)='/selinux/create\x00', 0x2, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r0, &(0x7f0000015000-0xaf)=""/175, 0xaf) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000008000-0x15)='/proc/self/net/pfkey\x00', 0x0, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r1, 0x89e2, &(0x7f0000014000)={0x0, 0x0}) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000003000)='/dev/pktcdvd/control\x00', 0x0, 0x0) ioctl$UFFDIO_ZEROPAGE(r2, 0xc020aa04, &(0x7f0000003000-0x10)={&(0x7f0000004000/0x2000)=nil, 0x2000}) 2018/01/27 20:55:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000d30000)={&(0x7f0000e1f000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000d00000-0x10)={&(0x7f0000310000)=@getpolicy={0x50, 0x15, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@loopback=0x7f000001, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x8}, []}, 0x50}, 0x1, 0x0, 0x0, 0x0}, 0x0) mlock2(&(0x7f00008ab000/0x4000)=nil, 0x4000, 0x1) [ 25.497769] audit: type=1400 audit(1517086545.171:8): avc: denied { dac_override } for pid=4474 comm="syz-executor6" capability=1 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2018/01/27 20:55:45 executing program 2: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x0, 0x32, 0xffffffffffffffff, 0x0) pkey_mprotect(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x1, 0xffffffffffffffff) r0 = socket(0x18, 0x0, 0x3) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$usbmon(&(0x7f000000d000)='/dev/usbmon#\x00', 0x8, 0x80) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r1, 0xc01064b5, &(0x7f000000a000-0xc)={&(0x7f000000d000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x8}) connect$unix(r0, &(0x7f0000006000)=@file={0x0, "380d23b51125b9288a2bb2a1086d05c8"}, 0x12) 2018/01/27 20:55:45 executing program 6: mmap(&(0x7f0000000000/0xc35000)=nil, 0xc35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000003d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000048000)=0xc) ptrace$setopts(0x4206, r1, 0x5, 0x1) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000390000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) ptrace$pokeuser(0x6, r2, 0x0, 0x0) 2018/01/27 20:55:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00006ff000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) clock_gettime(0x0, &(0x7f0000376000)={0x0, 0x0}) futimesat(r0, &(0x7f000093b000-0x8)='./file0\x00', &(0x7f0000b8d000)={{0x77359400, 0x0}, {r1, r2/1000+10000}}) r3 = socket$inet(0x2, 0x2, 0x0) r4 = socket$inet6(0xa, 0x2, 0x0) pselect6(0x40, &(0x7f000062e000)={0x70, 0x51, 0x9, 0x7717, 0x8, 0x3, 0x9, 0x800}, &(0x7f0000e87000-0x40)={0x9, 0x3, 0x4000000000000000, 0x10000, 0x5, 0x42, 0x6, 0x2c}, &(0x7f00006c6000-0x40)={0x3, 0x8, 0x9e9a, 0x8, 0x0, 0x0, 0x100000001, 0x101}, &(0x7f0000a74000-0x10)={0x0, 0x0}, &(0x7f0000afe000)={&(0x7f0000c3f000-0x8)={0x2}, 0x8}) mknod$loop(&(0x7f0000130000-0x8)='./file0\x00', 0x100, 0x0) setsockopt$sock_int(r3, 0x1, 0xf, &(0x7f000004e000-0x4)=0x7fffffff, 0x4) setsockopt$inet6_int(r4, 0x29, 0x4b, &(0x7f000046f000)=0xeb63c83, 0x4) bind$inet6(r4, &(0x7f00001f1000)={0xa, 0x1, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) bind$inet(r3, &(0x7f0000967000)={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/27 20:55:45 executing program 3: mlock2(&(0x7f00003d1000/0x2000)=nil, 0x2000, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x62000)=nil, 0x62000, 0x0, 0x11, r0, 0x0) mremap(&(0x7f0000053000/0x4000)=nil, 0x4000, 0x3000, 0x3, &(0x7f000003b000/0x3000)=nil) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f000089e000)={{0xffffffffffffffff, 0x1, 0xa95, 0x2, 0x66ce7e55}, 0x7fdd, 0x7, 'id1\x00', 'timer0\x00', 0x0, 0x0, 0x2, 0x9, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/27 20:55:45 executing program 4: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000542000+0xd63)='/dev/vga_arbiter\x00', 0x200000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000001000)={&(0x7f0000002000-0xd8)={0x2, 0x9, 0x4, 0x0, 0x1b, 0x0, 0x7, 0x1, [@sadb_x_sec_ctx={0xf, 0x18, 0x4, 0x7, 0x6a, "fc87c50986ec1f397c744aac0f2283b25465878e2ea391df21cd393d80aaf06bc82e5ca8959db600b5c646c11e808d2612f12d2796870be8092e120a1a780f1a2efb7ebd0cde5fc7f61e866c9a0c8c6b0781af24e2dbd64a1e87b451e89459c918573763618234f27fe2"}, @sadb_x_policy={0x8, 0x12, 0x1, 0x0, 0x0, 0xa, 0x3, {0x6, 0x32, 0x32, 0x400, 0x0, 0x2, 0x0, @in=@multicast2=0xe0000002, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}}}, @sadb_x_nat_t_type={0x1, 0x14, 0x401, [0x0, 0x0, 0x0]}, @sadb_x_nat_t_type={0x1, 0x14, 0x80000000, [0x0, 0x0, 0x0]}]}, 0xd8}, 0x1, 0x0, 0x0, 0x0}, 0x4040) ioctl$EVIOCGREP(r0, 0x80084503, &(0x7f0000000000)=""/74) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key$keyring(&(0x7f000020d000-0x8)='keyring\x00', &(0x7f0000812000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$update(0x2, r1, &(0x7f00009a3000-0xdf)="d0", 0x1) r2 = socket$unix(0x1, 0x5, 0x0) fgetxattr(r2, &(0x7f00001af000)=@known='system.sockprotoname\x00', &(0x7f0000915000-0x3d)=""/61, 0x3d) 2018/01/27 20:55:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp(0x2, 0x2, 0x1) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000000)={{{@in=@loopback=0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000366000)=0xe8) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000490000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f000077a000)="", 0x0, 0x800000020000000, &(0x7f0000aa9000-0x10)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$inet(r1, &(0x7f0000e32000)=""/116, 0x74, 0x100, &(0x7f0000019000-0x10)={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) bind$inet(r0, &(0x7f0000edd000)={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x16}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000afb000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000c91000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r2, 0xc00c642d, &(0x7f000080f000-0xc)={r3, 0x80000, r1}) r6 = socket$netlink(0x10, 0x3, 0x14) recvfrom$inet(r1, &(0x7f0000aab000+0x5df)=""/128, 0x80, 0x40000102, &(0x7f0000836000-0x10)={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x14}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$DRM_IOCTL_SET_VERSION(r5, 0xc0106407, &(0x7f0000042000-0x10)={0xffffffffffffffa1, 0x0, 0x100, 0x5}) getsockopt$inet_buf(r1, 0x0, 0x25, &(0x7f0000ff1000)=""/182, &(0x7f0000351000-0x4)=0xb6) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000980000-0x8)={0x6, 0x7fffffff}, 0x8) r7 = accept$inet(r4, &(0x7f00009f1000+0xd89)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000608000-0x4)=0x10) getsockopt$inet_sctp_SCTP_CONTEXT(r6, 0x84, 0x11, &(0x7f0000386000-0x8)={0x0, 0x9}, &(0x7f000080d000)=0x8) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r7, 0x84, 0x6, &(0x7f0000ebc000-0x8c)={r8, @in6={{0xa, 0x3, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) writev(r1, &(0x7f0000a77000)=[{&(0x7f0000bc8000-0x66)='1', 0x1}], 0x1) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000964000-0x14)={0x7, 0xffff, 0x8, 0x40, 0x5}, 0x14) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r6, 0x10e, 0x8, &(0x7f0000c31000)=0x6, 0x4) writev(r1, &(0x7f00000ae000)=[{&(0x7f000059b000-0x1000)="1b535ea19371228fb35cd6affe75fd508703a6520c0c3bcedded24701762dcc7bd2249cb28f40bca747076580104c7a930147cc14fa98c7da7b4cb5d0268cb4a2a3629923bccfc95f3f7e1016b77eec330ccf3264824dc1c2826635d6a37badd2fabc8477acd6797c2201ea3aa10c1bcf72a92d3a2333701e8a4effd28eecfa504af9e19c8e3ef6aa3e7ac50c17b032f86ef3a0c87345f5fe88fc592e2d1ac32864512bbfd1b1326a3b5e1f5ed1e72246769050f193ad8659973ed8dd9123f155eea421d8149f28ab27abfbde3f963652160d6ea89e836c86a7277606813e3a9e42f9e40f321721b306e", 0xea}], 0x1) r9 = socket$unix(0x1, 0x2, 0x0) bind$unix(r9, &(0x7f0000c46000-0xa)=@abs={0x1, 0x0, 0x0}, 0x8) get_thread_area(&(0x7f00008ec000-0x10)={0x8, 0xffffffff, 0x0, 0x7ff, 0x7ff, 0x7, 0x100, 0x80, 0x7c, 0x6}) 2018/01/27 20:55:45 executing program 6: mmap(&(0x7f0000000000/0xe77000)=nil, 0xe77000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000e77000-0x12)='/dev/input/event#\x00', 0x0, 0x0) read(r0, &(0x7f0000e7a000-0x9)=""/24, 0x8) r1 = creat(&(0x7f00000e5000-0x8)='./file0\x00', 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f00003db000)={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8ae}, {0xa, 0x1, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0xffff, [0x7fff, 0x7, 0x2, 0x5, 0x98, 0x3, 0x5, 0x600000]}, 0x5c) 2018/01/27 20:55:45 executing program 2: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00009e8000)='/dev/sequencer\x00', 0x0, 0x0) fstat(r0, &(0x7f0000ab3000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) flock(r0, 0x9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000121000-0xb)='/dev/loop#\x00', 0x0, 0x0) r2 = memfd_create(&(0x7f0000050000-0x10)="74756e08000000000000008000000000", 0x0) sendfile(r2, r1, &(0x7f0000ac3000-0x8)=0x0, 0x80000000000002) 2018/01/27 20:55:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = request_key(&(0x7f000076c000-0x6)='logon\x00', &(0x7f00005cd000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000129000-0x2)='*\x00', 0xfffffffffffffffe) r2 = add_key(&(0x7f00006df000)='ceph\x00', &(0x7f000026e000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000df5000-0x9)='/dev/ppp\x00', 0xa0042, 0x0) ioctl$UFFDIO_WAKE(r3, 0x8010aa02, &(0x7f0000e48000)={&(0x7f00001ae000/0x4000)=nil, 0x4000}) keyctl$instantiate_iov(0x14, r1, &(0x7f00008c7000-0x10)=[{&(0x7f0000079000)="1b1f99ed7a2dc75ac0fe6d9480e75843bf7d635b81de6700da83c021311489", 0x1f}], 0x1, r2) setsockopt$ipx_IPX_TYPE(r3, 0x100, 0x1, &(0x7f0000257000)=0xffffffffffffff24, 0x4) sendto$inet6(r0, &(0x7f0000f98000)="", 0x0, 0x2000000c, &(0x7f00008d5000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) fcntl$getownex(r0, 0x10, &(0x7f00007b6000)={0x0, 0x0}) prlimit64(r4, 0x9, &(0x7f0000871000)={0x7, 0x8}, 0x0) 2018/01/27 20:55:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x1, &(0x7f0000001000-0x10)={0x1, &(0x7f0000f7a000-0x8)=[{0x6, 0x0, 0x0, 0xfffffffffffffffb}]}) timer_create(0x3, &(0x7f0000366000)={0x0, 0x21, 0x0, @thr={&(0x7f00007e4000-0x8)="", &(0x7f0000c21000)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000aef000)=0x0) seccomp(0x1, 0x0, &(0x7f0000e8c000)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x0}]}) prctl$seccomp(0x16, 0x0, &(0x7f00002fb000)={0x0, &(0x7f0000869000)=[]}) mprotect(&(0x7f0000f28000/0x1000)=nil, 0x1000, 0x0) timer_delete(0x0) 2018/01/27 20:55:45 executing program 0: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0x0) recvmsg(r0, &(0x7f000000d000-0x38)={&(0x7f0000002000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f000000d000)=[], 0x0, &(0x7f000000a000)=""/19, 0x11, 0x0}, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f000000f000-0x10)='/selinux/status\x00', 0x0, 0x0) ioctl$TCGETS(r1, 0x5401, &(0x7f0000001000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg(r0, &(0x7f0000005000-0x38)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000006000)="240000002200030207fffd946fa2830800eee6d87986c497271d8568b51ba3a2d188737e", 0x24}], 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/27 20:55:45 executing program 1: mmap(&(0x7f0000000000/0xfd3000)=nil, 0xfd3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004b8000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000c20000)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1, 0x0}) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000fcc000)={&(0x7f0000535000/0x4000)=nil, 0x4000}) 2018/01/27 20:55:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x4000000000000001, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000484000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000b0c000-0x38)={&(0x7f0000df6000+0xa59)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000534000-0x50)=[], 0x0, &(0x7f000092f000)=""/180, 0xb4, 0x0}, 0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) unshare(0x400) openat$selinux_member(0xffffffffffffff9c, &(0x7f00002e2000)='/selinux/member\x00', 0x2, 0x0) pipe(&(0x7f0000c08000-0x8)={0x0, 0x0}) 2018/01/27 20:55:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = request_key(&(0x7f000076c000-0x6)='logon\x00', &(0x7f00005cd000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000129000-0x2)='*\x00', 0xfffffffffffffffe) r2 = add_key(&(0x7f00006df000)='ceph\x00', &(0x7f000026e000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000df5000-0x9)='/dev/ppp\x00', 0xa0042, 0x0) ioctl$UFFDIO_WAKE(r3, 0x8010aa02, &(0x7f0000e48000)={&(0x7f00001ae000/0x4000)=nil, 0x4000}) keyctl$instantiate_iov(0x14, r1, &(0x7f00008c7000-0x10)=[{&(0x7f0000079000)="1b1f99ed7a2dc75ac0fe6d9480e75843bf7d635b81de6700da83c021311489", 0x1f}], 0x1, r2) setsockopt$ipx_IPX_TYPE(r3, 0x100, 0x1, &(0x7f0000257000)=0xffffffffffffff24, 0x4) sendto$inet6(r0, &(0x7f0000f98000)="", 0x0, 0x2000000c, &(0x7f00008d5000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) fcntl$getownex(r0, 0x10, &(0x7f00007b6000)={0x0, 0x0}) prlimit64(r4, 0x9, &(0x7f0000871000)={0x7, 0x8}, 0x0) 2018/01/27 20:55:45 executing program 3: mremap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000, 0x3, &(0x7f0000001000/0x2000)=nil) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(0xffffffffffffff9c, &(0x7f0000002000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}}, &(0x7f0000000000)=0x3a) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000003000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGLCKTRMIOS(r0, 0x5456, &(0x7f0000003000)={0x7, 0x6, 0x4, 0x8, 0x100000000, 0x7, 0x4, 0xffffffffffffa3f3, 0x4, 0x1, 0x6cba, 0x6}) 2018/01/27 20:55:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f000036d000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x0}}], 0x1c) unlink(&(0x7f0000d61000)='./control/file0\x00') rmdir(&(0x7f0000ef9000-0xa)='./control\x00') ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000613000)=@common='tunl0\x00') listxattr(&(0x7f00004ee000)='./control/file1\x00', &(0x7f0000c9b000-0x96)=""/150, 0x96) connect$unix(r1, &(0x7f0000aa8000-0x12)=@file={0x1, './control/file1\x00'}, 0x12) mount(&(0x7f000095d000-0x10)='./control/file0\x00', &(0x7f00009bc000-0xa)='./control\x00', &(0x7f0000f66000)='mqueue\x00', 0x0, &(0x7f0000f80000)="") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00005b8000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) r2 = fcntl$getown(r0, 0x9) getresuid(&(0x7f000048e000)=0x0, &(0x7f0000a45000)=0x0, &(0x7f0000f05000-0x4)=0x0) getgroups(0x5, &(0x7f0000cf7000)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0]) preadv(r1, &(0x7f0000b0d000)=[{&(0x7f0000c42000)=""/101, 0x65}, {&(0x7f00001e3000)=""/4096, 0x1000}], 0x2, 0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000e6d000-0x4)=0x0) r6 = geteuid() r7 = getegid() ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000235000)=0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00003ff000)={0x0, 0x0, 0x0}, &(0x7f000008b000-0x4)=0xc) getgroups(0x7, &(0x7f00005fd000-0x1c)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, 0x0]) sendmmsg$unix(r1, &(0x7f0000fe3000)=[{&(0x7f000075a000-0x12)=@file={0x0, './control/file0\x00'}, 0x12, &(0x7f0000605000)=[{&(0x7f0000668000-0x58)="f1eb8b7f842a91555ab14ebaf8aa5dd240493d2a7e2b3942f23bea464db78371210fcdb51b1748c165a5a7bd363686d4eb232a7fb83f116e9c1f274cdc192f36bf8b15f63a883ba100a3298523e68c25237b585361ef5fee", 0x58}, {&(0x7f0000859000-0xcb)="d5b22e94d6bd7a902b09a7bbdd579e8ee06770cae118cad3f9adb77730103a7b95be447b4f40502ee356e1d02495939b1822c9b7b727b918008441625b84512a7e3abbf3308b9b52517e091a2bbf26ee95f440c70164d7bd56f9b3ba9cf17fe234c96403ee470b6cea32fcf43cd7cdd2dbcad1ca2634f8009bd24b0b0c0c56c51c1f70dcf24e9cd5e2ae3302a33ff6bd9a97977927e90d0e439bb2ef16627ec75a7823e073ccce7db02180356d4d7ae3e36bb2a6699bfc12616512ef7e252634277eedd986bfd25b9489ce", 0xcb}, {&(0x7f00000f4000-0x1000)="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", 0x1000}, {&(0x7f00001b7000)="f16d273d57c12443a3cedc4d5b7864020a47cc43f0f003f8f5abda50ef8493d8399de10bdcb940837f512ed1aa8daffdbfad578480fb2f7320ab14ee47b5caf7b8092bea576e18bc6a36ea6cbf71753cffd3f2f97bfd901f751ae2483730849022738f3265ffc3772589defa4c", 0x6d}], 0x4, &(0x7f0000ea7000-0xa0)=[@rights={0x28, 0x1, 0x1, [r0, r0, r1, r0, r0, r1]}, @cred={0x20, 0x1, 0x2, r2, r3, r4}, @rights={0x18, 0x1, 0x1, [r1]}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @cred={0x20, 0x1, 0x2, r8, r9, r10}], 0xa0, 0x81}], 0x1, 0x0) 2018/01/27 20:55:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000595000-0x8)={0x19980330, 0x0}, &(0x7f0000244000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) capset(&(0x7f0000501000-0x8)={0x20080522, 0x0}, &(0x7f000077f000-0x18)={0x0, 0x0, 0x0, 0x0, 0x1, 0x0}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000614000)={0x0, 0x0}) fcntl$getownex(r0, 0x10, &(0x7f0000de1000-0x8)={0x0, 0x0}) [ 25.666421] audit: type=1400 audit(1517086545.341:9): avc: denied { create } for pid=4528 comm="syz-executor5" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_rdma_socket permissive=1 [ 25.702860] capability: warning: `syz-executor3' uses 32-bit capabilities (legacy support in use) 2018/01/27 20:55:45 executing program 0: r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000000)=0x0, &(0x7f000044f000)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000001000)={0x0, 0x6, 0x8001, 0x5, 0x9, 0x0, 0x4, 0x8, {0x0, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x6, 0xafe, 0x4, 0x800}}, &(0x7f0000002000-0x4)=0xb8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000001000)={r1, 0x8}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x0, 0x0, 0x0, &(0x7f0000001000)={0x77359400, 0x4}, &(0x7f0000606000)=0x0, 0x0) futex(&(0x7f000000d000-0x4)=0x0, 0x5, 0x0, &(0x7f0000703000)={0x0, 0x0}, &(0x7f0000a2a000)=0x1, 0x0) 2018/01/27 20:55:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x100009, 0x3) setsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f0000006000-0x4)=0x1, 0x4) mq_unlink(&(0x7f00001c8000-0x1)='\x00') ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000c1f000)=0x0) connect$inet6(r0, &(0x7f0000002000-0xe)={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) connect$inet6(r0, &(0x7f0000720000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, 0x1c) 2018/01/27 20:55:45 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000901000-0x10)='/dev/sequencer2\x00', 0x40, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000001000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x2000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000301000-0x40)={0x2, 0x1, 0x0, 0x3, 0x8, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x40}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/27 20:55:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r1) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f00000e5000)=0x80, 0x4) bind$inet(r0, &(0x7f0000105000-0x10)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x7, 0x8}]}, 0xffffffffffffffca) setsockopt$inet_tcp_int(r1, 0x6, 0x18, &(0x7f0000523000-0x4)=0x8, 0x4) recvmmsg(r0, &(0x7f00002a3000)=[{{&(0x7f0000708000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000d20000)=[{&(0x7f00001f1000-0x75)=""/117, 0x75}, {&(0x7f0000595000)=""/97, 0x61}, {&(0x7f00004df000)=""/255, 0xff}, {&(0x7f000074a000-0x91)=""/145, 0x91}, {&(0x7f000016a000-0xc8)=""/200, 0xc8}], 0x5, &(0x7f0000b81000)=""/203, 0xcb, 0x516}, 0xe5a}, {{&(0x7f0000145000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, 0x14, &(0x7f0000baf000-0xa0)=[{&(0x7f0000d52000)=""/4096, 0x1000}, {&(0x7f0000451000-0xc8)=""/200, 0xc8}, {&(0x7f0000b07000-0x1000)=""/4096, 0x1000}, {&(0x7f0000b35000-0xee)=""/238, 0xee}, {&(0x7f000025b000-0x82)=""/130, 0x82}, {&(0x7f00006b4000)=""/195, 0xc3}, {&(0x7f0000793000)=""/137, 0x89}, {&(0x7f0000d6e000)=""/194, 0xc2}, {&(0x7f000073b000)=""/202, 0xca}, {&(0x7f00001b9000-0x39)=""/57, 0x39}], 0xa, &(0x7f0000dac000)=""/16, 0x10, 0x8}, 0x3}, {{0x0, 0x0, &(0x7f0000082000-0x20)=[{&(0x7f0000cf8000)=""/129, 0x81}, {&(0x7f0000237000-0x1000)=""/4096, 0x1000}], 0x2, &(0x7f0000453000-0x1c)=""/28, 0x1c, 0x7fff}, 0x2}], 0x3, 0x10100, 0x0) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$packet(r1, &(0x7f00005c7000)="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", 0x192, 0x0, &(0x7f000050c000-0x14)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="714981799c01", [0x0, 0x0]}, 0x14) fcntl$getownex(r0, 0x10, &(0x7f0000cd9000)={0x0, 0x0}) sendto$inet(r1, &(0x7f000093c000-0x1000)="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", 0x601, 0x0, &(0x7f0000ee9000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) read(r0, &(0x7f0000b4d000)=""/4096, 0x101d) connect$inet(r0, &(0x7f000094c000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r1, 0x1) connect$netrom(r1, &(0x7f000041f000)=@full={{0x3, {"4490d6ad54e8bb"}, 0xfffffffffffffffe}, [{"c14067b5cf471b"}, {"0a4258891d3194"}, {"48789424700cf7"}, {"2d04d700000101"}, {"fd368afa4152c0"}, {"de5225a7218484"}, {"6b1e4b32f16576"}, {"fb91900998861b"}]}, 0x48) accept$netrom(r1, &(0x7f0000754000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000f8e000)=0x48) sendto$inet(r1, &(0x7f0000b82000-0xfc)="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", 0xfc, 0x800, 0x0, 0x0) ioctl$VT_OPENQRY(r1, 0x5600, &(0x7f00007f5000)=0x0) 2018/01/27 20:55:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2400000001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000034000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x1e4) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00001b1000-0x290)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x0, []}, 0x90) mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f0000003000-0x4)=0x10, 0x4) bind$netlink(r1, &(0x7f0000004000-0xc)={0x10, 0x0, 0x0, 0x10}, 0xc) 2018/01/27 20:55:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000fd4000)={0x0, 0x0}) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f0000ee0000-0x10)={r0, 0x0}, &(0x7f0000048000)=0x0, 0x6f) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400, 0x0}, &(0x7f0000283000)=0x0, 0x0) r1 = open$dir(&(0x7f0000253000-0x8)='./file0\x00', 0x200000, 0xc0) r2 = accept4$nfc_llcp(0xffffffffffffff9c, &(0x7f0000432000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000bd3000-0x4)=0x60, 0x800) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) r4 = accept$llc(0xffffffffffffff9c, &(0x7f0000569000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f00000ae000-0x4)=0x10) ppoll(&(0x7f0000e54000-0x20)=[{r1, 0x4000, 0x0}, {r2, 0x8100, 0x0}, {r3, 0x2008, 0x0}, {r4, 0x12, 0x0}], 0x4, &(0x7f0000f49000)={0x77359400, 0x0}, &(0x7f0000da0000-0x8)={0x3}, 0x8) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r2, 0xc0bc5351, &(0x7f0000c7e000)={0x5, 0x2, 'client0\x00', 0x6, "23bfeec76e98aff8", "d758aab1f37d1fde5779b411caeaf7d4f17be8145c72fe8ebd2a59fffc817b89", 0xff, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) futex(&(0x7f000000d000-0x4)=0x0, 0xc, 0x1, &(0x7f0000a96000)={0x0, 0x0}, &(0x7f0000048000)=0x0, 0x0) 2018/01/27 20:55:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000e5c000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f000002f000-0x4)=0xb92c, 0x4) writev(r0, &(0x7f00000bc000)=[{&(0x7f0000032000-0x74)='w', 0x1}], 0x1) dup3(r0, r1, 0x0) openat$ashmem(0xffffffffffffff9c, &(0x7f0000cf7000)='/dev/ashmem\x00', 0x501880, 0x0) writev(r1, &(0x7f0000033000)=[{&(0x7f0000300000-0xaa)="af", 0x1}], 0x1) 2018/01/27 20:55:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key$keyring(&(0x7f0000e01000)='keyring\x00', &(0x7f00000b1000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, 0x0, 0x0, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00000f4000-0x16)='/selinux/checkreqprot\x00', 0x101000, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000e87000)={0x1ffe000000, 0x0, 0x1, 0xff}) ioctl$DRM_IOCTL_SG_ALLOC(r0, 0xc0106438, &(0x7f0000b36000-0x10)={0x1, r1}) keyctl$search(0xa, 0x0, &(0x7f0000c24000+0x4fd)='user\x00', &(0x7f0000ef6000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, 0x0) madvise(&(0x7f0000cc3000/0x3000)=nil, 0x3000, 0x6f) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000916000-0x10)='/dev/sequencer2\x00', 0x800, 0x0) r3 = accept4$unix(r2, &(0x7f0000c00000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f00009a7000-0x4)=0x8, 0x80000) bind$unix(r3, &(0x7f0000a3b000)=@abs={0x1, 0x0, 0x0}, 0x8) openat$autofs(0xffffffffffffff9c, &(0x7f0000d68000)='/dev/autofs\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000f5c000-0xc)={0x0, 0x0, 0x0}, 0xffffffffffffff3d) 2018/01/27 20:55:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000add000-0x4)=0x4, 0x4) fallocate(r0, 0x0, 0x10000, 0x2) ioctl$sock_netrom_SIOCADDRT(r0, 0x890b, &(0x7f0000df9000-0x4)=0x0) mmap(&(0x7f0000001000/0xf000)=nil, 0xf000, 0x2, 0x11, r0, 0x0) getpeername$netlink(0xffffffffffffffff, &(0x7f0000015000)={0x0, 0x0, 0x0, 0x0}, &(0x7f000000a000-0x4)=0xc) r1 = open(&(0x7f0000012000-0x6)='./bus\x00', 0x0, 0x0) fadvise64(r1, 0x0, 0x9, 0x800000005) 2018/01/27 20:55:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x3) pwritev(r0, &(0x7f000060c000-0x60)=[{&(0x7f0000d4a000-0x3b)="86", 0x1}], 0x1, 0x0) fcntl$addseals(r0, 0x409, 0xc) timerfd_settime(r0, 0x1, &(0x7f0000188000-0x20)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, &(0x7f00007b2000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) sendfile(r0, r0, &(0x7f00000de000-0x8)=0x0, 0xe2) 2018/01/27 20:55:45 executing program 1: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffff9c, &(0x7f0000004000)=[{{&(0x7f0000008000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000009000-0x30)=[{&(0x7f0000003000)=""/4, 0x4}, {&(0x7f0000009000-0x80)=""/128, 0x80}, {&(0x7f0000009000-0x43)=""/67, 0x43}], 0x3, &(0x7f0000008000)=""/237, 0xed, 0x0}, 0xffffffffffffff38}, {{0x0, 0x0, &(0x7f0000008000)=[{&(0x7f0000008000)=""/188, 0xbc}, {&(0x7f0000009000-0xfe)=""/254, 0xfe}, {&(0x7f0000004000-0x1000)=""/4096, 0x1000}, {&(0x7f0000009000-0x47)=""/71, 0x47}, {&(0x7f0000008000)=""/216, 0xd8}], 0x5, &(0x7f0000008000)=""/93, 0x5d, 0x1}, 0x4}, {{&(0x7f0000007000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, 0x32, &(0x7f0000009000-0x50)=[{&(0x7f0000002000-0x6e)=""/235, 0xeb}, {&(0x7f0000008000)=""/4096, 0x1000}, {&(0x7f0000007000)=""/198, 0xc6}, {&(0x7f0000005000-0x18)=""/24, 0x18}, {&(0x7f0000001000)=""/245, 0xf5}], 0x5, &(0x7f0000009000-0x9e)=""/158, 0x9e, 0x7fff}, 0xd12}, {{&(0x7f0000009000-0x8)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000005000)=[{&(0x7f0000004000-0xb1)=""/177, 0xb1}], 0x1, &(0x7f0000006000-0xad)=""/173, 0xad, 0x56}, 0x7f}, {{&(0x7f0000000000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000003000)=[{&(0x7f0000007000-0xbe)=""/190, 0xbe}, {&(0x7f0000006000-0xc8)=""/200, 0xc8}, {&(0x7f0000008000)=""/107, 0x6b}, {&(0x7f0000009000-0x1c)=""/93, 0x5d}, {&(0x7f0000006000)=""/35, 0x23}], 0x5, &(0x7f0000000000)=""/162, 0xa2, 0x0}, 0x2f8a}, {{&(0x7f0000001000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000008000-0x20)=[{&(0x7f0000008000)=""/3, 0x3}, {&(0x7f0000008000)=""/76, 0x4c}], 0x2, &(0x7f0000001000)=""/111, 0x6f, 0x6}, 0xffffffff}], 0x6, 0x2, &(0x7f0000001000-0x10)={0x0, 0x989680}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setsig(r0, 0xa, 0xe) getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000009000-0x4)=0xffffffffffffffff, &(0x7f0000006000)=0x4) r1 = gettid() unshare(0x28060400) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) exit(0x0) syz_open_procfs(r1, &(0x7f0000000000)='smaps\x00') sendfile(r2, r2, &(0x7f0000007000)=0x47, 0x1) 2018/01/27 20:55:45 executing program 6: mmap(&(0x7f0000000000/0xdd6000)=nil, 0xdd6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000dd6000)='/dev/ptmx\x00', 0x200000000000, 0x0) ioctl$TCSETSW(r0, 0x5403, &(0x7f000077b000-0x24)={0x7, 0x80, 0x0, 0x8, 0xffffffffffffffff, 0x5, 0xffffffffffffc9a5, 0x1, 0xffff, 0x80, 0xff, 0x3234}) ioctl$TCSETAF(r0, 0x5404, &(0x7f0000003000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x5b, 0x0, 0x0}) ioctl$TIOCSCTTY(r0, 0x540e, 0x2) 2018/01/27 20:55:45 executing program 7: unshare(0x20000400) pipe(&(0x7f00001a3000-0x8)={0x0, 0x0}) timerfd_gettime(r0, &(0x7f0000db1000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) r1 = inotify_init1(0x0) syncfs(r1) 2018/01/27 20:55:45 executing program 2: timer_create(0x800007, &(0x7f00005d1000)={0x0, 0x0, 0x0, @thr={&(0x7f00007a0000-0x12)="", &(0x7f0000dec000-0x87)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00008b7000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000001000-0x8)='./file0\x00', 0x400000, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000001000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000001000+0x49e)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x6000, r1}) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/status\x00', 0x0, 0x0) r3 = getpgrp(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setownex(r2, 0xf, &(0x7f0000001000-0x8)={0x0, r3}) 2018/01/27 20:55:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) getsockopt$ax25_int(r0, 0x101, 0x8, &(0x7f0000962000)=0x0, &(0x7f0000e51000-0x4)=0x4) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00007c4000-0x1d)="440cf1d400000000dd", 0x9) 2018/01/27 20:55:45 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000001000-0x9)='/dev/sg#\x00', 0x8, 0x800) recvfrom(r0, &(0x7f0000001000-0x57)=""/87, 0x57, 0x2001, &(0x7f0000e68000-0x26)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x0, 0x4, 0x4}}, 0x26) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect(r0, &(0x7f00003c3000)=@l2={0x1f, 0x2, {0x0, 0x5, 0x9, 0x400, 0x8, 0x200}, 0x9, 0x1ff}, 0xe) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f000000b000)={&(0x7f000000f000)={0x10, 0x0, 0x0, 0x0}, 0xfffffffffffffd4b, &(0x7f00005a7000-0x10)={&(0x7f0000419000-0x174)=@newsa={0xf0, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@loopback=0x7f000001, 0x1, 0x6c}, @in6=@loopback={0x0, 0x1}, {0x0, 0x0, 0x0, 0xe029, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x40, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2, 0x0, 0x0, 0x0}, []}, 0xf0}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/27 20:55:45 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000001000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000668000-0x4)=0x1c) r1 = socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000001000+0xe1b)={0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @multicast2=0x0}, &(0x7f0000001000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x15, &(0x7f0000001000-0x4)=0x2, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fsetxattr(r0, &(0x7f0000002000-0xd)=@random={'btrfs.', 'system\x00'}, &(0x7f0000001000-0x1f)='.md5sumwlan0mime_type&trusted%\x00', 0x1f, 0x1) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = getegid() r3 = getgid() r4 = getegid() setresgid(r2, r3, r4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000003000-0x38)={&(0x7f0000003000-0xc)=@nl=@proc={0x10, 0x0, 0x2, 0x40000}, 0xc, &(0x7f0000002000-0x50)=[{&(0x7f0000002000-0x6)="1105efd59362", 0x6}, {&(0x7f0000001000-0x1c)="70e28e09022e4e122e2dd5e6539e9bc8bfae7fd581b9f5178526f74e", 0x1c}, {&(0x7f0000001000-0x9b)="70bc1c152f7301e2e4ed1f03925f4a3fcf92515d290c84c2468e9ea0c437cf9cd69e731b4e2f3132600b6e60663b6ff73134447a6fdbd265eeeec2b08ea2afade58bb31dda311bb823ca77b8a67bf9a476a42f7b734ad7552c186baaec113d0c59395d498da825f2699f158633840f4ed47a9cf79a6503daac6f8cd31c3877d8c609a547df9327402770e32b527605fd4a7f5a7a120122e26e75dc", 0x9b}, {&(0x7f0000003000-0x2e)="802e106a8eb0a322cdb38daa4ed08ea478f157cc61900ed690daf0def63c6baf9ac7f8c19bfbbde8109caec8af35", 0x2e}, {&(0x7f0000003000-0xb2)="55a8f333ffdbeacb5756ffcc1a4798bbdc3aeefa139f893bbe783d6043d42cf6036eaa94817b7285a5018f2a48be8f02216f6534a4b677e4c0a606c33f90ed1a1d78a6c7d8d04f110a62339b97aafbac67809c7241bd3095161ec9242232be2f4789fd1c1376f4a22c6264be26273d40d2d8e525b982b9f8d327e58fffba8ffa1e482f072210103223831b65d946442fa1df053d0459a710e304c498bcf12b0a0317a61e8efb54a7cd3a1ac3c2d00f216555", 0xb2}], 0x5, &(0x7f0000000000)=[{0xe0, 0x1ff, 0x7, "76897105bf74f3e26d245d58fcac7ddbac381fc269d9f84be7cafb3139fbc59123aebb8d8f797143023f7a333ac1ed22a12388b367f39971bc12a4c8e2c869643f675ad693bd66da029fd77fc24d44a6d923ecbeac4a9c28d25981d41ed84afd5038a661be44c8e089eb7ef3b51cd235ba3ce0499d811a604efbf61800d4bffbbb5c90811a34addbdc685f7505e8ae8f0bd3fb261d57a2a8afea82fae34ed79fb459b28701582d25600d4276b6d2026615906bec10e394a7e1325857fedd7452fb513d33c3554c1ccfbf6d202b14"}, {0x1010, 0x18f, 0x7, "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"}, {0xf0, 0x3a, 0x0, "e604596b7376d5248d66b2c21408a3c7f97e350f069ce15bbbeb343529355deee85f49894fd367790c5ded822d198da54406683f1a68ca5feff00a6ccf9b9724fa5ae6beb6a709f1ca8223530db1788913947d587c7aa1119efb763beb56f7b8277e6b27cb702882828cb56b3361cd2a5808a5490440269c5a630f65a28c5f9599f365438dc1b8eee6ad7692d155217aa4e2dde099c46c38a99c4f88c2c4151113f7a95263166fbda6c150bb03bbd12fea67a81722598a1dd083d87784bd7246e87e2cb407454f8b2601dbfb5c9df856adc4e5139ae8b6003f18ad90fdc04201"}, {0x78, 0x194, 0x8ed0, "2f5610de097a1bbb3308d2f1abbdfdc14b76c20c66da82a7796eb2453e89bdece2d59afac7feb7cf0d020361bab4381a65ae4880c41192c57f05132d6428e0f52f089328c3f65d6c586e3695bb7d63c7545ccb62c120b39cbb9b81bc4437164692bcaebe"}, {0x28, 0x113, 0x75a, "1b4aaa8e283a6094377fe068b48de41ae1"}], 0x1280, 0x11}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r5, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) 2018/01/27 20:55:45 executing program 0: mmap(&(0x7f0000000000/0xfa8000)=nil, 0xfa8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) r1 = syz_open_dev$sg(&(0x7f0000b76000)='/dev/sg#\x00', 0x2519d942, 0x400000) ioctl$KDGETLED(r1, 0x4b31, &(0x7f000082a000)=0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fa1000)={0x0, 0x0, 0x0}, &(0x7f0000fa1000)=0xc) fcntl$setown(r0, 0x8, r2) fcntl$getownex(r0, 0x10, &(0x7f000040e000)={0x0, 0x0}) ptrace$setopts(0x4206, r3, 0x0, 0x0) ptrace(0x4207, r3) ptrace$setregset(0x4204, r3, 0x0, &(0x7f0000fa8000-0x9)={&(0x7f0000fa8000-0x8)="", 0x0}) 2018/01/27 20:55:45 executing program 2: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r0, 0x107, 0x8, &(0x7f0000006000)=0x0, &(0x7f0000005000-0x4)=0x4) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000007000-0x15)='/dev/pktcdvd/control\x00', 0x10000, 0x0) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000007000-0x4)=0x0, 0x4) 2018/01/27 20:55:45 executing program 3: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f000001e000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) socket$l2tp(0x18, 0x1, 0x1) socket(0x9, 0x800, 0x9) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000017000)=0xfffff7fffffffffd, 0x4) bind$inet(r0, &(0x7f0000012000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f000001c000-0x8)={0x0, 0x0}) 2018/01/27 20:55:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) fsetxattr(r0, &(0x7f0000f4e000-0x15)=@known='system.sockprotoname\x00', &(0x7f0000e75000-0x1)='\x00', 0x1, 0x0) r1 = creat(&(0x7f00004f0000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS2F(r1, 0x401845ef, &(0x7f00007ca000-0x18)={0x200000, 0x1, 0x7, 0x7ff, 0x3f, 0x401}) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f0000b6e000-0x38)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000328000-0x98)={0x2, 0x400000000000003, 0x0, 0x0, 0x13, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x0}, 0x0}}, @sadb_address={0x5, 0x9, 0xff, 0x1, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffff80, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}}, @sadb_sa={0x2, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}}]}, 0x98}, 0x1, 0x0, 0x0, 0x0}, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000c3f000-0x2c)=[@in6={0xa, 0x3, 0x8, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}, @in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x2c) 2018/01/27 20:55:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000d6f000)={0x0, 0x0}) sendmsg$nl_route(r0, &(0x7f000058d000-0x38)={&(0x7f000078d000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00004e8000-0x10)={&(0x7f00008b1000)=@ipv4_newaddr={0x18, 0x14, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0}, []}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/27 20:55:45 executing program 1: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000011000)='./file0\x00', 0x2, 0x4) ioctl$EVIOCGABS2F(r0, 0x8018456f, &(0x7f0000007000)=""/255) r1 = syz_open_dev$loop(&(0x7f0000007000)='/dev/loop#\x00', 0x0, 0x0) ioctl(r1, 0x4400000000001274, &(0x7f0000010000)="") [ 26.023668] audit: type=1400 audit(1517086545.701:10): avc: denied { setgid } for pid=4620 comm="syz-executor6" capability=6 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2018/01/27 20:55:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000506000-0x4)=0x3, 0x4) r2 = epoll_create1(0x0) r3 = epoll_create1(0x0) r4 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000d37000-0xc)={0xfc147812c6696267, 0x0}) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f000015c000)={0x0, @in6={{0xa, 0x1, 0x1ff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x669}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x149, 0x5, 0x3, 0x8, 0x3, 0x8000, 0x9, 0x7, 0x5, 0x1, 0x7, 0x8, 0x100000001, 0x9, 0x3f]}, &(0x7f000026f000-0x4)=0x108) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00008d2000-0xe)={r5, 0x9ec7, 0x3, [0x1000, 0xfff, 0x0]}, &(0x7f0000ed8000)=0xe) r6 = mmap$binder(&(0x7f0000314000/0x2000)=nil, 0x2000, 0x4, 0x13, r1, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f00007a2000)={0x0, 0x0, 0x0, 0x0}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000c75000)={0x64, 0x0, &(0x7f0000e49000)=[@acquire={0x40046305, 0x1}, @acquire={0x40046305, 0x0}, @transaction_sg={0x40486311, {{0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x58, 0x28, &(0x7f0000d21000-0x58)=[@flat={0x0, 0x1, r6, 0x2}, @ptr={0x70742a85, 0x1, &(0x7f00009db000-0x1)=0x0, 0x1, 0x0, 0x34}, @flat={0x776a2a85, 0x1, r7, 0x1}], &(0x7f000020a000)=[0x48, 0x20, 0x78, 0x40, 0x20]}, 0x100000000}}, @release={0x40046306, 0x3}], 0x1000, 0x0, &(0x7f0000407000)="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"}) timerfd_settime(r4, 0x3, &(0x7f0000005000)={{0x0, 0x0}, {0x0, 0x989680}}, &(0x7f0000001000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r4, &(0x7f0000022000-0xc)={0x2001, 0x0}) dup3(r2, r4, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000019000)={0x0, 0x0}) 2018/01/27 20:55:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0xffffffffffffff6b) r0 = socket(0x11, 0x4000000000080003, 0x0) mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f000000b000)='/dev/ptmx\x00', 0x105400, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000)="", 0x47e) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000467000-0x8)={0x0, 0x0}) sendmsg$inet_sctp(r0, &(0x7f0000b54000-0x38)={&(0x7f00001cf000)=@in6={0xa, 0xffffffffffffffff, 0x1, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x0}, 0x1c, &(0x7f0000c0f000-0x60)=[], 0x0, &(0x7f0000b70000-0x150)=[], 0x0, 0x0}, 0x0) 2018/01/27 20:55:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x2) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x0}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) r1 = dup2(r0, r0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000d97000-0x4)=0x0, &(0x7f0000918000-0x4)=0x4) 2018/01/27 20:55:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x31, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x0, 0x0, 0x0, &(0x7f0000001000)={0x77359400, 0x4}, &(0x7f0000048000)=0x0, 0x0) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000d87000-0x8)={0x0, 0x0}) bind(r0, &(0x7f00009d5000-0x10)=@llc={0x1a, 0x8, 0x401, 0x7fffffff, 0x0, 0xd5, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x10) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000c81000)='/selinux/enforce\x00', 0x101000, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f00003e9000)=0x0, &(0x7f00005c4000)=0x4) clock_gettime(0x0, &(0x7f0000df5000)={0x0, 0x0}) r3 = dup(0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f00001c7000-0x4)={0x0, []}, &(0x7f0000de4000)=0x4) futex(&(0x7f000000d000-0x4)=0x4, 0x0, 0x4, &(0x7f000067a000-0x8)={0x0, r2+30000000}, &(0x7f0000327000-0x4)=0x0, 0x0) futex(&(0x7f000000d000-0x4)=0x0, 0x3, 0x0, &(0x7f000004a000-0x10)={0x0, 0x0}, &(0x7f0000a2a000)=0x0, 0x0) 2018/01/27 20:55:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f000057c000-0x28)={@remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001, 0x1, 0x6, [@loopback=0x7f000001, @dev={0xac, 0x14, 0x0, 0xa}, @dev={0xac, 0x14, 0x0, 0x16}, @dev={0xac, 0x14, 0x0, 0x11}, @remote={0xac, 0x14, 0x0, 0xbb}, @rand_addr=0x3ff]}, 0x28) sendto$inet(r1, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = dup(r0) bind$inet(r2, &(0x7f0000952000-0x10)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r2, &(0x7f00000f3000-0x10)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) [ 26.030275] audit: type=1400 audit(1517086545.711:11): avc: denied { net_raw } for pid=4624 comm="syz-executor2" capability=13 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2018/01/27 20:55:45 executing program 5: mmap(&(0x7f0000000000/0xf84000)=nil, 0xf84000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) openat$pfkey(0xffffffffffffff9c, &(0x7f00009e2000)='/proc/self/net/pfkey\x00', 0x8000, 0x0) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000300000-0x58)={0x2, 0x3, 0x0, 0x9, 0xb, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_nat_t_type={0x1, 0x14, 0x0, [0x0, 0x0, 0x0]}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_sa={0x2, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2, 0x0}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x58}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/27 20:55:45 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f000081e000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000002000-0x10)='/dev/input/mice\x00', 0x0, 0xa0000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r0, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000002000-0x4)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$packet(0xffffffffffffff9c, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000002000-0x4)=0x14) fchdir(r1) r2 = fcntl$getown(0xffffffffffffffff, 0x9) r3 = syz_open_procfs(r2, &(0x7f0000001000-0xe)='attr/fscreate\x00') fcntl$setsig(r3, 0xa, 0x200000003a) 2018/01/27 20:55:45 executing program 3: r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000000000)=0xa, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ax25_int(r0, 0x101, 0xf, &(0x7f0000002000)=0x100000001, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key$user(&(0x7f0000001000-0x4)='user\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000001000)="c9ff2a1bdb0ed9af909cb8ea229664eddc06c801ac9626fcd54f41965355881c95434c271bce248a1a86548647f3bcdf69070fd0a003df464b3fdfe0cb31bc607766ec74866f3578818d1b582acd19aca7dd736e5dd402a8637f333790604b2c6c05bdce360b7d0508c47b40873dd8b094775b33e45d71a045d6fa26c8378305292b577b0df999a1c470c09fb81c92f7d0d3b232457ceecb6123c21d6405d8f2a6001cfbf8314fb0508c2c932b650491b1a4cae9f87057a59a70d376f84032583a22eb6724095fc255529cbf29cff0e6b4fccee79521976c72f25dfce60e5dadbe83f1a6cb960f4cb62005e2c7", 0xed, 0x0) keyctl$read(0xb, r1, &(0x7f0000001000-0x1000)=""/4096, 0x1000) iopl(0x3f) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000057f000-0x4)={0x9, 0x7, 0x1000}, 0x4) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f000020c000)=[{0x8, 0x0}, {0x3, 0xa0b}, {0x8, 0x5}, {0x3, 0x7fff}, {0x8, 0x6}, {0x7, 0x3ff}, {0x4, 0x20}], 0x7) sendmsg$nl_xfrm(r2, &(0x7f000014f000)={&(0x7f00003c8000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000bd7000)={&(0x7f00009de000-0x1bc)=@newsa={0x138, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x33}, @in=@broadcast=0xffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2, 0x0, 0x0, 0x0}, [@algo_auth={0x48, 0x1, {{'md5\x00'}, 0x0, ""}}]}, 0x138}, 0x1, 0x0, 0x0, 0x0}, 0x0) r3 = syz_open_dev$mice(&(0x7f00004a4000-0x10)='/dev/input/mice\x00', 0x0, 0x2100) ioctl$TCGETS(r3, 0x5401, &(0x7f0000ed0000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/27 20:55:45 executing program 2: mmap(&(0x7f0000000000/0xfee000)=nil, 0xfee000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000000)=[{{&(0x7f0000002000-0x80)=@generic={0x0, ""/126}, 0x80, &(0x7f0000002000)=[], 0x0, &(0x7f0000002000)=""/54, 0x36, 0x0}, 0x0}, {{&(0x7f0000003000-0xc)=@nl=@kern={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000001000)=[], 0x0, &(0x7f0000001000)=""/1, 0x1, 0x0}, 0x0}], 0x2, 0x0, &(0x7f0000003000-0x10)={0x0, 0x0}) poll(&(0x7f0000000000)=[{0xffffffffffffffff, 0x0, 0x0}, {0xffffffffffffffff, 0x0, 0x0}, {0xffffffffffffffff, 0x1202, 0x0}, {0xffffffffffffffff, 0x0, 0x0}, {r0, 0x14, 0x0}], 0x5, 0x0) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000fef000-0x15)='/dev/pktcdvd/control\x00', 0x1, 0x0) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = request_key(&(0x7f0000203000)='id_resolver\x00', &(0x7f0000ff0000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000ff0000-0xa)=':/selinux\x00', 0xfffffffffffffffc) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r0, 0x0, 0x1f, &(0x7f0000ff0000)=0x9, 0x4) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key$keyring(&(0x7f0000e16000)='keyring\x00', &(0x7f0000ff0000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$link(0x8, r1, r2) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000)="", 0x0) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f0000fef000-0x80)=@generic={0x0, ""/126}, &(0x7f000039d000-0x4)=0x80) 2018/01/27 20:55:45 executing program 7: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000006000)={0x0, 0x0}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000004000-0xaa)={{{{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0xda, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4577}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x1, 0x4, 0x80000000, "de046798d4f14f186caddd52e015410045e1245bb73f27416ac29e94fd39b0cbcedfc14eb848f5b40f15a5a3f0ed993bf5f68d82da985fe3e5e1b6c769664940e2e2e0ab97bda2447d77f0c5beef302d"}, 0x160) ioctl$VT_DISALLOCATE(r0, 0x5608) getsockopt$nfc_llcp(r0, 0x118, 0x0, &(0x7f0000008000-0x95)=""/149, 0x95) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000008000)='/selinux/context\x00', 0x2, 0x0) write$selinux_validatetrans(r1, &(0x7f0000001000)={'system_u:object_r:inetd_child_exec_t:s0', 0x20, 'system_u:object_r:fixed_disk_device_t:s0', 0x20, 0x0, 0x0, 0x20, '/usr/lib/telepathy/mission-control-5\x00'}, 0x79) 2018/01/27 20:55:45 executing program 0: mmap(&(0x7f0000000000/0xff1000)=nil, 0xff1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000ff1000-0x10)=[{&(0x7f0000fc6000-0x80)="2900000018003109da00000000000002020300000000ff0680000c000c00080004000c000000ec0000", 0x29}], 0x1) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000ff3000-0xb)='/dev/hwrng\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f0000cd8000)={0x80000001, 0x80000000, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = open(&(0x7f0000ff1000)='./file0\x00', 0x0, 0x1) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS3F(r2, 0x401845ff, &(0x7f0000ff1000)={0x9ecd, 0x5, 0x4b2, 0x9, 0x2, 0x1000}) 2018/01/27 20:55:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) write(r0, &(0x7f00006f7000)="2600000022004701050007008980e8ff06086d20002b1fc0f1ff094a51e90601c70302b0", 0xffffffa9) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000b4c000-0x4)=0x0, 0x4) sendto(r0, &(0x7f0000cff000-0x12)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmsg(r0, &(0x7f0000fa3000)={&(0x7f0000d0b000)=@ax25={0x0, {""/7}, 0x0}, 0xfffffffffffffff7, &(0x7f00002b3000)=[], 0x0, &(0x7f0000878000)=""/0, 0x0, 0x0}, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000a75000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$EVIOCGBITSND(r1, 0x80404532, &(0x7f0000cfa000)=""/22) recvmsg(r0, &(0x7f0000f8f000-0x38)={&(0x7f00008ba000)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f00001f8000-0x40)=[{&(0x7f0000a13000)=""/4096, 0x1000}, {&(0x7f00001e1000-0x6a)=""/106, 0x2a}, {&(0x7f000043a000-0x80)=""/128, 0x100}], 0x3, &(0x7f0000d5f000-0x3e)=""/62, 0x3e, 0x0}, 0x0) 2018/01/27 20:55:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f000070b000)={0x0, 0x7530}, 0x10) r1 = dup(r0) getsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000f93000)={0x0, 0x0}, &(0x7f00008c6000)=0x10) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f000040a000-0x4)='bic\x00', 0x4) ioctl$ASHMEM_GET_PIN_STATUS(r1, 0x7709, 0x0) 2018/01/27 20:55:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00007f6000-0x8)='net/udp\x00') write(r0, &(0x7f0000535000)="114c6c7349d9e7143ba7e31cb138643d702b6191b1ecfc6acd33a06a16d605610fb67457a47241b013398267574d867c3b990c184d8ff47cce6b4e05bc46b531231841c7b7f864f4620e46d29311c263d88b7dca8d72975587b81ea113addfffe90c0a5977757824ee952ac94e181b7dfde6239e79fcffbfd27b53", 0x25) r1 = syz_open_dev$mice(&(0x7f0000c64000-0x10)='/dev/input/mice\x00', 0x0, 0xa0841) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000054d000-0x30)={0x4c, 0x0, &(0x7f0000f5f000)=[@transaction_sg={0x40486311, {{0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x40, 0x8, &(0x7f000072e000)=[@fda={0x66646185, 0xa, 0x3, 0x19}, @fda={0x66646185, 0x2, 0x3, 0x3d}], &(0x7f0000635000)=[0x28]}, 0x8}}], 0xfd, 0x0, &(0x7f00005fa000)="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"}) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000987000)='/dev/pktcdvd/control\x00', 0x8100, 0x0) sendfile(r1, r0, &(0x7f00001f7000-0x8)=0x0, 0x401) preadv(r0, &(0x7f0000557000-0x60)=[{&(0x7f00006a4000)=""/56, 0xfffffffffffffec6}, {&(0x7f00009ea000)=""/70, 0x46}, {&(0x7f00003ce000)=""/135, 0x87}, {&(0x7f0000fcb000-0x2b)=""/43, 0x2b}, {&(0x7f00001f6000-0x93)=""/147, 0x93}, {&(0x7f00003b9000-0xda)=""/218, 0xda}], 0x1, 0xfffffffffffffffc) 2018/01/27 20:55:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x7, 0x88) r1 = dup2(r0, r0) bind$inet6(r0, &(0x7f0000d86000-0x1c)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r2 = socket$inet6(0xa, 0x802, 0x100000000000088) setsockopt$inet6_udp_int(r2, 0x11, 0xa, &(0x7f000073c000-0x4)=0xfffffffffffffffe, 0x4) sendmsg$inet_sctp(r2, &(0x7f000095a000-0x38)={&(0x7f0000a34000)=@in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000f71000)=[{&(0x7f0000f70000-0x65)="470a3747e4d6c6dc7e519c8cfa37b13380c40d870100010000000000a6fa401ca8969a47542c8e2cb000000b0000000000dbf1eedf91d955a9e84c62af9fc4452b9c97c651", 0x45}], 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f0000052000-0x4)=0x0) 2018/01/27 20:55:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f00006aa000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) close(r0) r1 = syz_open_dev$binder(&(0x7f000021f000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000009000-0x30)={0x4, 0x0, &(0x7f0000004000-0x18)=[@register_looper={0x630b}], 0x48, 0x0, &(0x7f0000009000)="d8fc1dd16de371f1d99e3b4d488546c2bbb067efde9e55e9d1048602c19fe0b0078ade697201170fdbcc34816df860d3f87023a9d8567fa3297aac9d65b25106fc55ed85da8cb6f3"}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000a000)={0x14, 0x0, &(0x7f0000004000)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) tee(r1, r0, 0x4, 0x1) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000004000)={0x4c, 0x0, &(0x7f0000787000)=[@reply_sg={0x40486312, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x28, 0x8, &(0x7f00002e5000)=[@ptr={0x70742a85, 0x0, &(0x7f000044d000-0x1)=0x0, 0x1, 0x0, 0x0}], &(0x7f000000b000)=[0x0]}, 0x0}}], 0x0, 0x0, &(0x7f0000442000)=""}) 2018/01/27 20:55:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000098f000)={0x2c9, &(0x7f000003f000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00007e0000)='/dev/sequencer\x00', 0x200000, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000447000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x80000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000caf000)={0x1, [0x7]}, &(0x7f0000424000-0x4)=0x6) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000172000)=0x2, 0x4) r1 = gettid() sched_setaffinity(r1, 0x8, &(0x7f00002aa000)=0x8000) mq_unlink(&(0x7f0000094000-0x9)='vmnet1:\'\x00') 2018/01/27 20:55:46 executing program 2: membarrier(0x9, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/dev/vga_arbiter\x00', 0x40, 0x0) setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000dbf000)=0x53e1, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd6000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)="") bind$inet6(r0, &(0x7f0000b7c000)={0xa, 0x3, 0x76, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, 0x1c) creat(&(0x7f0000756000-0xe)='./file0/file0\x00', 0x0) chdir(&(0x7f00002d7000)='./file0\x00') umount2(&(0x7f00001c0000-0xe)='./file0/file0\x00', 0x2) mount(&(0x7f000000a000)='.', &(0x7f00008a7000-0x8)='./file0\x00', &(0x7f0000a60000)='ramfs\x00', 0x2008, &(0x7f0000485000)="03ddbadbacc8be2e9dc41b3df26d83e9a4e6639308417f97973a9f16fa40239d8925b535d8b946a679898a12c9af97c0850810eca1155ae7041ae3eae777356dae55f19d51730985eca69d0199c2a6cddc9eccd2c06c9c47faf1aac4e5371fd81b7370e3a5a254be4e497c3dc76f3e8dd1919448b076ab9515efb57e9bd6") 2018/01/27 20:55:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) bind$inet(r0, &(0x7f0000182000-0x10)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0x9, &(0x7f000027a000-0x4)=0x6, 0x4) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r1, 0x6, 0x4, &(0x7f0000bd2000)=0x9, 0x4) sendto$inet(r1, &(0x7f000059c000)="", 0x0, 0x20000000, &(0x7f000038a000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/27 20:55:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006c1000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000391000)={@common='gretap0\x00', @ifru_settings={0xfffffffffffffff7, 0x0, @fr_pvc_info=&(0x7f0000a3b000)={0x0, @common='dummy0\x00'}}}) ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f0000260000)={0x0, 0x0, []}) r1 = dup2(r0, r0) ioctl$TTUNGETFILTER(r0, 0x801054db, &(0x7f000065f000)=""/75) syz_open_pts(r1, 0x8400) [ 26.294074] audit: type=1400 audit(1517086545.971:12): avc: denied { set_context_mgr } for pid=4725 comm="syz-executor7" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=binder permissive=1 [ 26.318973] binder: 4725:4726 ERROR: BC_REGISTER_LOOPER called without request 2018/01/27 20:55:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000f12000-0xd)='dns_resolver\x00', &(0x7f0000a98000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000878000-0xc)='/dev/rfkill\x00', 0xfffffffffffffffb) r0 = dup(0xffffffffffffffff) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000e67000)={0x400, 0x3, 'client0\x00', 0x0, "cae55fc9e568ce97", "d2719254b5363f91c436a972ed35f7fd85c09947fdd6cab0043ebbd8812e1eea", 0x7, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = getuid() getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f000094a000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000128000)=0xe8) setresuid(r1, r2, 0x0) r3 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000abb000-0x11)='/selinux/enforce\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r3, 0x84, 0x4, &(0x7f00001a8000)=0x0, &(0x7f0000cb4000-0x4)=0x4) ioctl$TUNDETACHFILTER(r3, 0x401054d6, 0x0) [ 26.345118] audit: type=1400 audit(1517086546.021:13): avc: denied { call } for pid=4725 comm="syz-executor7" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=binder permissive=1 [ 26.371425] binder: 4725:4748 got reply transaction with no transaction stack [ 26.379730] binder: 4725:4748 transaction failed 29201/-71, size 40-8 line 2920 [ 26.382526] audit: type=1400 audit(1517086546.061:14): avc: denied { setuid } for pid=4743 comm="syz-executor6" capability=7 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 26.420702] binder: release 4725:4726 transaction 2 in, still active [ 26.428266] binder: 4725:4740 ERROR: BC_REGISTER_LOOPER called without request [ 26.435694] binder: send failed reply for transaction 2 to 4725:4740 2018/01/27 20:55:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00008df000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000e22000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000009000-0x8)=0x3c) recvfrom(r3, &(0x7f0000013000-0x8d)=""/0, 0x0, 0x0, &(0x7f000056c000)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe) r4 = getpgid(0x0) fcntl$setpipe(r1, 0x407, 0x0) write(r1, &(0x7f00004ac000-0xe5)="ae", 0x1) vmsplice(r1, &(0x7f0000cf8000-0x20)=[{&(0x7f00004be000-0x8e)="cc2358b050bf30974142fe1a62aeb664af3c163cfef23dc32eb721803eea137f9bf3652692d0c8a0833182e5042c6d6013e48a1c08c35d0522138195ae79d81c4017308602dc2a89e9598601c20220d5b2b17392b986c6800000009eddfb9f74c4108549be9326a6b22564f755d3f176e78b25c62f12b2923a5f3c10ad4c7b06b395a586bdfefa50dc09e59ab7b7", 0x8e}], 0x1, 0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000518000)=0x2, 0x4) fcntl$setsig(r2, 0xa, 0x12) dup2(r1, r3) writev(r3, &(0x7f0000591000)=[{&(0x7f0000d65000-0xb5)="9c", 0x1}], 0x1) fcntl$setown(r2, 0x8, r4) tkill(r4, 0x16) readv(r0, &(0x7f0000c9e000)=[{&(0x7f0000c26000-0xe7)=""/231, 0xe7}], 0x1) timerfd_settime(r0, 0x1, &(0x7f00000d3000-0x20)={{0x0, 0x989680}, {0x77359400, 0x0}}, &(0x7f000087c000)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/27 20:55:46 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(0xffffffffffffffff, &(0x7f0000001000-0x8)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000013000-0x4)=0x8, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000000)={0x0, 0x8, 0x2, 0xead, 0x8000, 0x4, 0x5, 0x9, {0x0, @in6={{0xa, 0x0, 0x3f, @loopback={0x0, 0x1}, 0x40}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xd, 0x9d2, 0x1, 0xab, 0xffff}}, &(0x7f0000011000)=0xb8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000000)={r2, 0x257}, &(0x7f0000011000)=0x8) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r3, 0x0, 0x28, &(0x7f0000014000-0xc)={@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @loopback=0x7f000001, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f00004a9000-0xc)={0x0, @multicast2=0x0, @rand_addr=0x0}, &(0x7f0000b34000)=0xc) clone(0x0, &(0x7f0000b26000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/27 20:55:46 executing program 0: clone(0x0, &(0x7f0000002000-0x1)="", &(0x7f0000b02000)=0x0, &(0x7f00000ab000-0x4)=0x0, &(0x7f0000002000+0x886)="") getxattr(&(0x7f0000001000)='./file0\x00', &(0x7f00001de000)=@random={'osx.\x00', '*\x00'}, &(0x7f000091c000-0xf4)=""/244, 0xf4) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f00006d5000)={0x220000000, 0xffffffff80000000, 0x7ff, 0x0, 0x4}) 2018/01/27 20:55:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x7, 0x3, 0x7, &(0x7f0000096000-0x8)={0x0, 0x0}) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000439000)='/dev/pktcdvd/control\x00', 0x8000, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000f2c000-0xb)='/dev/hwrng\x00', 0x42000, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000d2d000-0x10)={0x0, 0x100000000, 0x200, 0x4}, &(0x7f0000b51000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000683000)={r2, @in={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0xfffffffffffffff8, 0x6, 0x1, 0x2}, 0xa0) dup2(r0, r1) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f000092c000)=0x0) r4 = syz_open_procfs(r3, &(0x7f0000dd7000-0x9)='loginuid\x00') read$eventfd(r4, &(0x7f000028b000)=0x0, 0x8) write(r4, &(0x7f0000d44000-0xba)="", 0x0) 2018/01/27 20:55:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000a49000)='./file0\x00', 0x8) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)="") chdir(&(0x7f0000f95000)='./file0\x00') r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x7fff) r1 = open(&(0x7f0000010000-0x6)='./bus\x00', 0x141042, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000be8000)=0x0, &(0x7f0000fc6000-0x4)=0x4) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x2, 0x11, r1, 0x0) readv(r1, &(0x7f0000005000-0x10)=[{&(0x7f0000001000)=""/171, 0xfe7c}], 0x3c3) 2018/01/27 20:55:46 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) personality(0x2000000) prctl$seccomp(0x16, 0x0, &(0x7f0000000000)={0x0, &(0x7f0000000000)=[]}) mmap(&(0x7f00009d8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readlinkat(r0, &(0x7f00009d8000)='./file0\x00', &(0x7f0000001000)=""/34, 0x22) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_timedreceive(r1, &(0x7f0000002000-0x1000)=""/4096, 0x1000, 0x3, 0x0) r2 = syz_open_dev$random(&(0x7f00009d8000)='/dev/random\x00', 0x0, 0x0) ioctl$RNDGETENTCNT(r2, 0x80045200, &(0x7f0000000000)=0x0) 2018/01/27 20:55:46 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/rtc\x00', 0x143100, 0x0) epoll_pwait(r1, &(0x7f0000011000)=[{0x0, 0x0}, {0x0, 0x0}], 0x2, 0x80000000, &(0x7f0000012000)={0x1}, 0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r0, &(0x7f0000000000)=""/164, 0xa4) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mlock2(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000bb7000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) ioctl$DRM_IOCTL_WAIT_VBLANK(r1, 0xc018643a, &(0x7f0000b7e000-0xc)={0x8000000, 0x9, 0x1e}) 2018/01/27 20:55:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000cd1000-0x4)=0x0) get_robust_list(r0, &(0x7f00004a8000)=&(0x7f00000aa000-0x18)={&(0x7f0000000000/0x1000)=nil, 0x0, &(0x7f0000000000/0x1000)=nil}, &(0x7f000063d000-0x8)=0x18) r1 = syz_open_procfs(r0, &(0x7f00002f1000-0xe)='net/mcfilter6\x00') ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f0000372000-0x10)={&(0x7f00005c3000/0x4000)=nil, 0x4000}) r2 = syz_open_dev$evdev(&(0x7f0000f7e000)='/dev/input/event#\x00', 0x0, 0x0) ioctl(r2, 0x8000451f, &(0x7f000058f000)="") r3 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00000cf000)='/dev/pktcdvd/control\x00', 0x4000, 0x0) setsockopt$inet_int(r3, 0x0, 0xb, &(0x7f00007e9000-0x4)=0x8, 0x4) 2018/01/27 20:55:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x21, 0xdc, 0x2, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x2, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, 0x5, 0xfffffffffffffffd, 0x4, 0xfffffffffffffffd, 0x0, 0x1000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x737, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe0, 0x0, 0xffffffffffff6937, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffff8001, 0x4, 0x0, 0x42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() setsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000bcf000)="1ab3041a1b362ab1c74080596dead2fadca26331d63e10193c111d7f1f62ada44c3f974533872c5e29318f6281f2ca26ed3dd11472f3ae9b5ffdd9da3642f5b7b5cbec588fbe20e727abfeded5f41eb4ac89f5a7894530ef27112e9be7ab04a3d17ba4163a6b4cf038c7dd93a4b3f4cf3ca52dc51f05581d551bcc3f1ebcdb707349fcc6404acbb322b633fbf0ba88999cb4e1016e5d25a3932c9f5cf882833197b4c801de2351cf8de9e67fb1433ba3edee1ba9a213f61a2faa7457a3b04e56d7d62957b7b65637deaf22d55c2e40bbf448a369c94f6d95356109bad88f9bce0233c6e34a08898919ccce7ff22e9d7f6593f1186a8b5e83", 0xf8) r0 = socket(0x15, 0x80010, 0x10000000000) connect$inet6(r0, &(0x7f0000375000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}, 0x1c) socket$netlink(0x10, 0x3, 0x8) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000e4e000-0xf)='/dev/sequencer\x00', 0xa202, 0x0) r2 = epoll_create1(0x400080000) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f000001a000-0xc)={0x40000002, 0x0}) ioctl$TCSETAF(0xffffffffffffffff, 0x5404, &(0x7f00009da000-0x14)={0x400, 0x0, 0x401, 0x0, 0x0, 0x1000000000000, 0x0, 0xffffffffffffffff, 0x4000000000000, 0x3}) write$sndseq(r1, &(0x7f00009ab000)=[{0x3c, 0x9, 0x1, 0x9, @time={0x77359400, 0x0}, {0x0, 0xd2f}, {0xfffffffffffffffc, 0x3}, @raw32={[0x6, 0x100, 0x9]}}, {0x8, 0x4, 0x3f, 0x4, @time={0x77359400, 0x0}, {0x84, 0xffff}, {0x0, 0x1}, @control={0x432a, 0x38, 0xffffffff}}, {0xfff, 0x40, 0xfffffffffffffbff, 0x8005, @tick=0x3, {0x4, 0xf2}, {0x3fc, 0x8002}, @raw8={"7a88d654f95067fe68d2359f"}}], 0x90) 2018/01/27 20:55:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000e02000)={@common='lo\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000e43000)='/dev/hwrng\x00', 0x800, 0x0) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0xfffffffffffffff8, 0x4) r3 = socket(0x2, 0x2, 0x5) openat$rtc(0xffffffffffffff9c, &(0x7f0000f58000-0x9)='/dev/rtc\x00', 0x10000, 0x0) sendmsg$nl_route(r0, &(0x7f000058d000-0x38)={&(0x7f000078d000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00004e8000-0x10)={&(0x7f0000741000)=@ipv4_newaddr={0x34, 0x14, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, r1}, [@IFA_LOCAL={0x8, 0x2, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}}, @IFA_LABEL={0x14, 0x3, @common='erspan0\x00'}]}, 0x34}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r3, 0x8916, &(0x7f0000be6000)={@loopback={0x0, 0x1}, 0xfffffffffffffffa, r1}) 2018/01/27 20:55:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_pts(0xffffffffffffffff, 0x80000) r0 = syz_open_procfs(0x0, &(0x7f0000ef3000-0x4)='net\x00') fstat(r0, &(0x7f00006f9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) [ 26.442279] binder: undelivered TRANSACTION_COMPLETE [ 26.442630] binder_alloc: 4725: binder_alloc_buf, no vma [ 26.442648] binder: 4725:4726 transaction failed 29189/-3, size 2325018492002107392-0 line 3127 [ 26.462850] binder: undelivered TRANSACTION_ERROR: 29189 [ 26.471466] binder: undelivered TRANSACTION_ERROR: 29201 [ 26.482827] binder: undelivered TRANSACTION_ERROR: 29189 2018/01/27 20:55:46 executing program 5: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000019000)='/dev/keychord\x00', 0xa, 0x0) write$eventfd(r0, &(0x7f0000017000-0x8)=0x0, 0x8) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000015000-0x7d)={{{@in=@multicast2=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000012000-0x4)=0xe8) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000006000-0x50)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x7, 0x1ff, 0x8, 0x0, 0x4, 0x22, r1}) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_int(r0, 0x6, 0x1b, &(0x7f0000001000)=0x0, &(0x7f000000d000)=0x4) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000026000+0x933)={0x6, 0x7, 0xbcc, 0x4, 0xffff}, 0x14) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x1e, &(0x7f0000011000-0x5c)="85ded9b2868d577b4896f53843fa173afbbdccc345333aa666582958246c29b582fb1e11b0a74730904a3332a97b09d4982826b81ff80ad2e2e95892cbf7d72f31459bccc03b9974cb86b614176be0e2c593f3be618020dc336bf6c0", 0x5c) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000027000-0xc)={0x2, 0x1, 0x0, 0x3f, 0xa333}, 0xc) setsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f0000003000)="14b3ef668c0d1286de9b70d1d3e2b557ffbe02070232ffc97f1c1b2ced2fb928136787ed06f067694e180ab92a0e5093826c3a2f3a32d79f15327f91963c3ff22da6b85aea33f0249ae116ac84d9d73dffe43fba50d6838b4a4e6eefb8771dd2", 0x60) 2018/01/27 20:55:46 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mincore(&(0x7f0000a76000/0x4000)=nil, 0x4000, &(0x7f0000001000-0x22)=""/34) 2018/01/27 20:55:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000f9b000)='/dev/pktcdvd/control\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f000036a000)={0x9, 0x5, 0x2dae, 0x40, 0x7, 0x764d, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_opts(r2, 0x0, 0x4, &(0x7f000064f000-0x5)="8907040000", 0x5) sendto$inet(r2, &(0x7f0000fef000-0x91)="", 0x0, 0x20000000, &(0x7f0000fd3000)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000584000-0x4)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000e60000)={{0x0, 0x0}, {0x0, 0x0}}) sendmmsg$inet_sctp(r2, &(0x7f0000d67000)=[{&(0x7f0000a27000-0x10)=@in={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000964000)=[], 0x0, &(0x7f000070b000)=[], 0x0, 0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) tkill(r0, 0x15) 2018/01/27 20:55:46 executing program 2: inotify_init1(0x80000) inotify_add_watch(0xffffffffffffff9c, &(0x7f0000f86000-0x6)='./bus\x00', 0x400) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f000023e000)='/dev/rtc\x00', 0x208000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBSENT(r0, 0x4b48, &(0x7f0000001000-0x4)={0x5, 0xfffffffffffffff6, 0x970e}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000001000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_settime(0x1, &(0x7f0000002000-0x10)={0x0, 0x1c9c380}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000ed2000)={@loopback={0x0, 0x0}, 0x0}, &(0x7f0000000000)=0x14) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_FONT(r0, 0x4b60, &(0x7f0000003000-0x2c)=""/44) 2018/01/27 20:55:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00008cd000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = epoll_create1(0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000d4a000)={0xa0000014, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000304000)={0x0, 0x0}) epoll_wait(r2, &(0x7f0000eec000-0xc)=[{0x0, 0x0}], 0x1, 0x454) r3 = syz_open_dev$sg(&(0x7f0000499000-0x9)='/dev/sg#\x00', 0x7ff, 0x20100) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000312000)={0x0, 0x5d7, 0x20}, &(0x7f0000db9000-0x4)=0xc) setsockopt$inet6_dccp_buf(r3, 0x21, 0x400000000000008, &(0x7f00000fa000-0x1000)="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", 0x1000) getsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f00003c9000-0x10)={r4, 0x8, 0x17, 0x0}, &(0x7f00009f3000-0x4)=0x10) ioctl$sock_inet_tcp_SIOCOUTQ(r3, 0x5411, &(0x7f000093c000)=0x0) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r1, &(0x7f0000321000)={0xbfffffffc000000d, 0x0}) [ 26.529004] keychord: invalid keycode count 0 [ 26.536033] keychord: invalid keycode count 0 2018/01/27 20:55:46 executing program 7: mmap(&(0x7f0000000000/0xfeb000)=nil, 0xfeb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x8000, 0x0) ioctl$TIOCSLCKTRMIOS(r0, 0x5457, &(0x7f0000fea000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_open_dev$binder(&(0x7f00003d2000-0xd)='/dev/binder#\x00', 0x0, 0x800) recvfrom$ipx(0xffffffffffffffff, &(0x7f0000fea000-0x6e)=""/110, 0x6e, 0x0, &(0x7f0000fe9000)={0x4, 0x95b, 0x2, "21cf86ed2c97", 0x3, 0x0}, 0x10) ioctl$int_in(r0, 0x5452, &(0x7f0000fe9000-0x8)=0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000fea000)='/dev/autofs\x00', 0x101000, 0x0) 2018/01/27 20:55:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x21, 0xdc, 0x2, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x2, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, 0x5, 0xfffffffffffffffd, 0x4, 0xfffffffffffffffd, 0x0, 0x1000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x737, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe0, 0x0, 0xffffffffffff6937, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffff8001, 0x4, 0x0, 0x42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() setsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000bcf000)="1ab3041a1b362ab1c74080596dead2fadca26331d63e10193c111d7f1f62ada44c3f974533872c5e29318f6281f2ca26ed3dd11472f3ae9b5ffdd9da3642f5b7b5cbec588fbe20e727abfeded5f41eb4ac89f5a7894530ef27112e9be7ab04a3d17ba4163a6b4cf038c7dd93a4b3f4cf3ca52dc51f05581d551bcc3f1ebcdb707349fcc6404acbb322b633fbf0ba88999cb4e1016e5d25a3932c9f5cf882833197b4c801de2351cf8de9e67fb1433ba3edee1ba9a213f61a2faa7457a3b04e56d7d62957b7b65637deaf22d55c2e40bbf448a369c94f6d95356109bad88f9bce0233c6e34a08898919ccce7ff22e9d7f6593f1186a8b5e83", 0xf8) r0 = socket(0x15, 0x80010, 0x10000000000) connect$inet6(r0, &(0x7f0000375000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}, 0x1c) socket$netlink(0x10, 0x3, 0x8) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000e4e000-0xf)='/dev/sequencer\x00', 0xa202, 0x0) r2 = epoll_create1(0x400080000) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f000001a000-0xc)={0x40000002, 0x0}) ioctl$TCSETAF(0xffffffffffffffff, 0x5404, &(0x7f00009da000-0x14)={0x400, 0x0, 0x401, 0x0, 0x0, 0x1000000000000, 0x0, 0xffffffffffffffff, 0x4000000000000, 0x3}) write$sndseq(r1, &(0x7f00009ab000)=[{0x3c, 0x9, 0x1, 0x9, @time={0x77359400, 0x0}, {0x0, 0xd2f}, {0xfffffffffffffffc, 0x3}, @raw32={[0x6, 0x100, 0x9]}}, {0x8, 0x4, 0x3f, 0x4, @time={0x77359400, 0x0}, {0x84, 0xffff}, {0x0, 0x1}, @control={0x432a, 0x38, 0xffffffff}}, {0xfff, 0x40, 0xfffffffffffffbff, 0x8005, @tick=0x3, {0x4, 0xf2}, {0x3fc, 0x8002}, @raw8={"7a88d654f95067fe68d2359f"}}], 0x90) 2018/01/27 20:55:46 executing program 2: mmap(&(0x7f0000000000/0x24000)=nil, 0x24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$nfc_llcp(r0, &(0x7f0000024000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000025000-0x4)=0x60, 0x0) sendmsg$nl_netfilter(r0, &(0x7f000001a000-0x38)={&(0x7f0000011000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000e000-0x10)={&(0x7f000001e000)={0x14, 0x10, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/27 20:55:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f00009cb000)=0x0, &(0x7f00007ed000-0x4)=0x4) pipe2(&(0x7f0000662000)={0x0, 0x0}, 0x84800) dup2(r2, r1) ioctl$KDGKBMETA(r2, 0x4b62, &(0x7f00005a9000)=0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f00000d1000)={0x0, 0x78, &(0x7f0000483000-0x78)=[@in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x6b, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xc}, 0x3}, @in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, @in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f00007f5000-0x4)=0x10) setsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000f6f000)={r3, 0xdbe, 0x8, 0x0, 0x8, 0x2}, 0x14) r4 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000f8b000)={{{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0}, {{@in=@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) connect$inet6(r4, &(0x7f000088c000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/27 20:55:46 executing program 3: clone(0x0, &(0x7f0000290000)="", &(0x7f0000b02000)=0x0, &(0x7f00000ab000-0x4)=0x0, &(0x7f0000000000)="") pkey_mprotect(&(0x7f0000006000/0x3000)=nil, 0x3000, 0x3000000, 0xffffffffffffffff) eventfd2(0xfffffffeffffffff, 0x80000) 2018/01/27 20:55:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x22, &(0x7f0000f56000-0x4)=0x0, 0x4) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000cec000-0x11)='/dev/vga_arbiter\x00', 0x30500, 0x0) ioctl$KDGKBMETA(r1, 0x4b62, &(0x7f0000bb4000-0x8)=0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000dee000-0x8)={0x1, [0x0]}, &(0x7f0000dca000-0x4)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000e8c000-0x8)={r2, 0xffffffff}, 0x8) 2018/01/27 20:55:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00002bf000-0x11)='/selinux/enforce\x00', 0x1, 0x0) mmap$binder(&(0x7f0000123000/0x4000)=nil, 0x4000, 0x2000007, 0x810, r0, 0x0) sendmsg(0xffffffffffffffff, &(0x7f000000c000-0x38)={&(0x7f0000000000)=@nl=@proc={0x10, 0x0, 0xffffffffffffffff, 0x0}, 0xc, &(0x7f0000002000)=[{&(0x7f0000001000)="5500000010007fafb72d1cb2a4a280930206000000a843096c2623692500080021000c00d7ff00009848a3c728f1c46b7b31afdc1338d54400009b84136ef75afb83de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000004000)=[], 0x0, 0x0}, 0x0) 2018/01/27 20:55:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f00004be000-0xe)='/dev/keychord\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000b32000)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00006ad000-0x4)=0x24) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000ebb000)='ns/user\x00') fcntl$getownex(r1, 0x10, &(0x7f0000061000)={0x0, 0x0}) r3 = getpgid(0x0) setpgid(r3, r2) fadvise64(r0, 0x0, 0x8080, 0x3) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f0000d98000)={0x33a, {0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1, 0xff7adac, 0x78, 0x9, 0x0, 0x2, 0x326, 0x9}) syz_open_procfs(r3, &(0x7f0000feb000)='ns/user\x00') 2018/01/27 20:55:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00002a5000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f0000fbe000)='ramfs\x00', 0x0, &(0x7f000000a000)="") mount(&(0x7f0000037000)='./file0\x00', &(0x7f0000c50000-0x8)='./file0\x00', &(0x7f000002f000-0x6)='ramfs\x00', 0x100000, &(0x7f0000ce3000)="") r0 = creat(&(0x7f000016d000-0x8)='./file0/file0\x00', 0x0) mount(&(0x7f0000bbd000-0xe)='./file0/file0\x00', &(0x7f0000917000)='./file0/file0\x00', &(0x7f0000467000)='xfs\x00', 0x1000, 0x0) ioctl$DRM_IOCTL_SET_MASTER(r0, 0x641e) ioctl$void(r0, 0xc004587f) mount(&(0x7f000084c000)='./file0/file0\x00', &(0x7f000095a000-0xe)='./file0/file0\x00', &(0x7f0000de9000-0xd)='an\x00\x00\x00\x00\x00\x00\x00\afs\x00', 0x2105404, &(0x7f0000a65000)="") umount2(&(0x7f0000d2c000)='./file0\x00', 0xa) 2018/01/27 20:55:46 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) inotify_init1(0x0) 2018/01/27 20:55:46 executing program 6: r0 = creat(&(0x7f000066a000-0x8)='./file0\x00', 0x134) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_RESIZEX(r0, 0x560a, &(0x7f0000001000-0xc)={0xee0, 0x100000001, 0x7, 0x100, 0x3, 0x2}) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000001000-0x9)='/dev/sg#\x00', 0x0, 0xfffffffffffffffc) ioctl(r1, 0xc0481273, &(0x7f0000007000)="") 2018/01/27 20:55:46 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000001000-0x10)='/dev/input/mice\x00', 0x0, 0x4000) getsockopt$inet6_buf(r0, 0x29, 0x2b, &(0x7f0000605000-0x70)=""/112, &(0x7f0000584000-0x4)=0x70) mmap(&(0x7f0000000000/0xf68000)=nil, 0xf68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$tun(&(0x7f0000ef5000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000dca000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_ivalue=0xe02}) r2 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000f64000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000051d000)=@ethtool_rxfh_indir={0x1, 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$sock_linger(r2, 0x1, 0xd, &(0x7f0000432000)={0x14000000, 0x8}, 0x8) 2018/01/27 20:55:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000be1000)='/dev/snd/seq\x00', 0x0, 0x808a002) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000047000)={0x0, 0x0, 0x0, "e06594d23224d148b0c30905cebdbd09c0a763e2bfc2a32152615d0e5e0520000012ddd25bad4d127eb802407bc093842621790b637ae5ed23d8b2adf92fc9dd", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = dup2(r0, r0) ioctl$KDSKBSENT(r1, 0x4b49, &(0x7f0000de2000-0x8b)="d7391054f4b919c81afb65bd6e593118d5102a1797df25d315e9db5606de33a04a8c9b6d0f8e3466293d70f42974c92c0e69c93c22a2ee2d4cd64560a2268123c61436c0699b10a2b34238b592b19859b66e09fd29335e5e93c28db5d914fa152db9a6a882ce0b8f12e65fe991f820894999c0a81462dbe5c22e55a2eb75cb831d46a6a494c144af7f9f7a") write$sndseq(r0, &(0x7f000004f000)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @connect={{0x0, 0x0}, {0x0, 0x20000c}}}, {0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @note={0x0, 0x0, 0x0, 0x0, 0x0}}], 0x60) timer_settime(0x0, 0x0, &(0x7f00002ac000)={{0x0, 0x0}, {0x0, 0x0}}, &(0x7f0000355000)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f00002d4000-0x50)={0x303, @time={0x77359400, r2}, 0x0, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f00000e3000-0x4)=0x0) fcntl$lock(r1, 0x7, &(0x7f0000818000-0x20)={0x0, 0x2, 0x1, 0x56, r3}) 2018/01/27 20:55:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x1, &(0x7f0000045000-0x10)={0x1, &(0x7f0000000000)=[{0x9, 0x0, 0x0, 0xffffffff}]}) quotactl(0x0, &(0x7f0000cd6000-0x8)='./file0\x00', 0x0, &(0x7f0000e26000-0x2d)="48526da30deab258fb93caec8ad860c4148237c320a85336deaa95bce9d5f23fb0c2533d56f61da6ee149b1737") r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000c77000-0xe)='/dev/keychord\x00', 0x0, 0x0) ioctl$EVIOCGBITSW(r0, 0x80404525, &(0x7f0000ecc000-0x1000)=""/4096) pipe(&(0x7f000059f000-0x8)={0x0, 0x0}) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f0000596000-0x10)={&(0x7f000016a000/0x3000)=nil, 0x3000}) 2018/01/27 20:55:46 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x800, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00005fa000)={0x1, 0x1f, 0x1, 0x8}, 0x8) mmap(&(0x7f0000000000/0x5f4000)=nil, 0x5f4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00005f3000-0x30)=[], 0x0, 0x0) 2018/01/27 20:55:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0xffffffffffffffff, 0x8000) bind$inet6(r0, &(0x7f00009c6000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0}, 0x1c) 2018/01/27 20:55:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000f7e000)='/dev/input/event#\x00', 0x0, 0x0) r1 = accept4(0xffffffffffffffff, &(0x7f000051d000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f00002ea000-0x4)=0x9, 0x80000) connect$netlink(r1, &(0x7f000006d000)=@kern={0x10, 0x0, 0x0, 0x48020000}, 0xc) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f000017b000-0x9)='/dev/ppp\x00', 0x1, 0x0) ioctl$VT_DISALLOCATE(r2, 0x5608) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f0000f8b000-0x55)=""/85) ioctl(r0, 0x8000451f, &(0x7f00008fe000)="") 2018/01/27 20:55:46 executing program 4: prctl$intptr(0x17, 0x0) r0 = getpgid(0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000000000)={0x20080522, r0}, &(0x7f000039f000)={0xfffffffffffffffc, 0x5, 0x6, 0x9, 0x6, 0x8}) 2018/01/27 20:55:46 executing program 0: r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000000000)="a2881be7b26430b613ddf17f9cf3659d17286c5997b99738bc00f1582bf0d4d1a7944e3e67a889594d33ad2b96a308eedac14665b552da6aa3c0e0eca785ccafb3cc645164989dd0eef27a9ca090de62d4105a0f6d19f44a045126106ae40f2cc0a7a99a8c7ce00954cf8793bcd584b9b56535ee201233456a0b716e1819f833e6c40fc4", 0x84) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000297000-0x20)={0x7, 0xeab1, 0x4, 0x0, 0x100, 0xc0, 0x5, 0x9, 0x0}, &(0x7f000065a000)=0x20) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f000098b000)=@assoc_value={r1, 0x6}, &(0x7f00006ea000)=0x8) setsockopt$sock_void(r0, 0x1, 0x24, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00002e9000)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00001b0000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$inet6_icmp_ICMP_FILTER(r3, 0x1, 0x1, &(0x7f000053f000-0x4)={0xa51}, 0x4) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r4, 0x40485404, &(0x7f00001c3000-0x48)={{0xffffffffffffffff, 0x3, 0x299f, 0x3, 0xcb6}, 0x3, 0x5a, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ftruncate(r3, 0x8) sendto$unix(r2, &(0x7f0000ce4000)="", 0x0, 0x1, &(0x7f0000577000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8) 2018/01/27 20:55:46 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000dbb000-0x4)=0x2ce9, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000001000-0x38)={&(0x7f0000d13000)=@in6={0xa, 0x3, 0xff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, 0x1c, &(0x7f0000001000-0x20)=[{&(0x7f0000000000)="1d9a70fd7c77cd3d0ee7531cd2093415285a9d9abc505dfe426157c8e15375fc3e0e00c915fb22c355f193077068a0d3794f85e13514d4fefbaa58f7fa7387aea05b8799aec334eda175c63ffd13606903af83e63258af6fcc734f91cb0eb97c5a5a2650e2e3d3cdb96642ecd457ee0a370df146edf78e5ad851c6480b5549ddc6f02124c64fbc15b006dc63a5bf2203848fb732873371a238175c67672f4399625b717d79482181000ad7236120705e4a329833d1b4c45371a3e38b5f1c8bfaa49640af54bb08f467ed2e69ee732464ae3458d93d573d8df7dcf9f7ed524568958b3ef06ab776ff33d3", 0xea}, {&(0x7f0000000000)="1ed79554d0a6e97d599245382fb0faf7eddbc39cdb31defffc6a6b4fb7d7fdaada2fdede5169d55ca664f39c14f352a30f4934d2ee98fbd43bca5977394af9ab355714d3045951ed919ee680fa2bfc9d2f7c73338efea17b33917261544183d2ac97029515a061c8be9aab10cef758d3248a819a8fa9ba48428ac6d3528331169a54e96ae85bb60c2144c2e3da0c18e2c0b74759b0df7339cdd4bb7a78486cd269809e308b32c67a91f5cb42b874bc5b2d2b01aec315911af6fe57122b567d94e8e942e5297c0d8b2e816b9103f7acaaba31075e95731994e219f55d19af0e7d62319f3857845ed35a831def842c1e4d79", 0xf1}], 0x2, &(0x7f0000001000-0x98)=[{0x20, 0x100, 0x400, "ba2108b3d9d13f0c57d67c09"}, {0x78, 0x108, 0x4, "28bad19104925feab9d332dc565ae9fae6a6c811413e55b974aa234c3879d6274db683b6dc0140853f38b504cd41c3f42e6952ce0ec0f38f24544f6867e7f09cf5df3b8ae9edd66f66e9be3b7f9e40034583d0cacc2a966fbdca32739291182f05cd81fe2da1018d"}], 0x98, 0x200008c1}, 0x4000004) 2018/01/27 20:55:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000fb6000-0x10)=[{&(0x7f0000fb4000)="1f00000002031900000007000000068100023b0509000100010100ff3ffe58", 0x1f}], 0x1) r1 = socket$netlink(0x10, 0x3, 0xc) writev(r1, &(0x7f000037d000)=[{&(0x7f000019a000-0x1f)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) r2 = dup3(r1, r0, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f00000e0000)={0x6, 0xeb, 0x0, 0x3, 0x34}, 0x14) 2018/01/27 20:55:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000043a000)='attr\x00') mkdirat(r0, &(0x7f0000e7d000)='./file0\x00', 0x0) sendmsg$nl_generic(r0, &(0x7f000094c000-0x38)={&(0x7f0000118000)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f000046f000)={&(0x7f0000875000+0x678)={0x260, 0x1e, 0x105, 0x2, 0x2, {0x1a, 0x0, 0x0}, [@generic="7243594f99e7b0b3d1369c1087f51a995d7a5586dd8c1b2159cac858250976aa8363ea30b32c3b1f640915b5bded4f4d60cf4dc9db9426c89ac5a8b539e98302d4a939b0a977f5d02f6793bb1ef2b2bc711910908b31ef", @generic="bcaef0853a9f04ee88584c224b1464b194f3815d7d4b34edd1ba1dd50bca13806f651395eeb5069725f3b56e5dd596f4e79c5ad0bc33dc20457a7c746e25908ebfb76e031f5d538f1489d6c18c59fe8fc3426dace1745f11f8b371897b9f4d8f0992c56570d012a61e4067a172218a0eca84742be9e562607f6732fcac3f8b599caa9f75e9e1f4c2a6d82c73c58502df12b1f22b4d4440d5843ad13cf574167a367a12a46282bd68c5296713c7d5599d0c65f859323441a5347eea7bfe5c38ab0ed9106c35d5e934fee1d12cfa0b", @nested={0xc, 0x1d, [@typed={0x8, 0x20, @void=""}]}, @generic="625c6b321ea8d2259cfd601fdb1a2f27faacdec29a79eca78f663c024760d4e57b02be59b19550be699a", @generic="606337310b49912643d1d32efb5dd29a878dbb4ecb96bb65dc9b374aa20138f10b97b4055eaed0f1ae6d9324b54719137ecd0abdb7975ffefaa0774e4cc0e371ed2bda7bb51b2e36a3886ba0cf35835b6cf941cab3a69484ceda91f54c32ba7f455e1fb2e509cdd71541d1158922a4de342d1ac2a134b2903ad17b993eea388082bdb261d07c2faeded0876e8c779d9800eb07d826a246e071f327b0e9f86626e2ea94998c0945d87a8d99877dfe845f782f85a123f995ba583375438b4ac6c1e95ec57cf9e1558a2a41ab6462b0ab603a66fae92ae719da4500218b7150a7b325dec218edae4c7a626b33f10ec91299b4"]}, 0x260}, 0x1, 0x0, 0x0, 0x50}, 0x4000) 2018/01/27 20:55:46 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x803, 0x469, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000ada000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_DMA(r0, 0xc0406429, &(0x7f0000e3d000-0x40)={r3, 0x1, &(0x7f0000adb000-0x4)=[0x40], &(0x7f0000c72000)=[0x9], 0x30, 0x2, 0x4, &(0x7f00005de000-0x8)=[0x8, 0x3], &(0x7f0000306000)=[0xff, 0x0], 0x0}) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000fe2000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0, 0x0, 0x20000000002, 0x1, 0x0, 0x0, 0x0}, 0x20) 2018/01/27 20:55:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00001bb000)='/dev/rfkill\x00', 0xa0800, 0x0) openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00003e0000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) read(r0, &(0x7f000029f000+0xeea)=""/70, 0x46) 2018/01/27 20:55:46 executing program 4: r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x50, &(0x7f0000000000)=0x8, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = epoll_create1(0x0) r2 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000c1d000)={0x0, 0x0}) timerfd_settime(r2, 0x3, &(0x7f0000001000-0x20)={{0x0, 0x0}, {0x0, 0x989680}}, &(0x7f0000c20000)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/27 20:55:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00002a5000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f0000fbe000)='ramfs\x00', 0x0, &(0x7f000000a000)="") mount(&(0x7f0000037000)='./file0\x00', &(0x7f0000c50000-0x8)='./file0\x00', &(0x7f000002f000-0x6)='ramfs\x00', 0x100000, &(0x7f0000ce3000)="") r0 = creat(&(0x7f000016d000-0x8)='./file0/file0\x00', 0x0) mount(&(0x7f0000bbd000-0xe)='./file0/file0\x00', &(0x7f0000917000)='./file0/file0\x00', &(0x7f0000467000)='xfs\x00', 0x1000, 0x0) ioctl$DRM_IOCTL_SET_MASTER(r0, 0x641e) ioctl$void(r0, 0xc004587f) mount(&(0x7f000084c000)='./file0/file0\x00', &(0x7f000095a000-0xe)='./file0/file0\x00', &(0x7f0000de9000-0xd)='an\x00\x00\x00\x00\x00\x00\x00\afs\x00', 0x2105404, &(0x7f0000a65000)="") umount2(&(0x7f0000d2c000)='./file0\x00', 0xa) 2018/01/27 20:55:46 executing program 0: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x6, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000006000)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x5473, &(0x7f0000007000)=0x6) mmap(&(0x7f0000000000/0x8a0000)=nil, 0x8a0000, 0x4, 0x30031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mice(&(0x7f00008a2000)='/dev/input/mice\x00', 0x0, 0x7d) mmap(&(0x7f00008a0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_RESIZE(r0, 0x5609, &(0x7f00008a1000-0x6)={0x2, 0xffffffff80000001, 0x0}) writev(r1, &(0x7f000000c000-0x30)=[{&(0x7f000000d000)="3a0cbc3675f1ce96c70837944e468b708769c4c760c099e7053f202c7d023e9984cfa165", 0x24}], 0x1) 2018/01/27 20:55:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() capget(&(0x7f0000498000+0x534)={0x20071026, r0}, &(0x7f00000fc000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000504000)={0x0, 0x0}) writev(r1, &(0x7f000023e000-0x20)=[{&(0x7f00003fb000)="176dbdc3c9481bfdba920d76bf1e88cee3fe4e09cc3127c19de9e6010486cc30ba8d41c31d12ec40b52465637dd5a569850d287053dc751f5a1a9fc98a0ef1ac1cecda5ec4560b5865a69b309713f9885e9b5fd0c5db478aab6b8e22e6171eacb6d06ec3e29bf45163369c46e65a5358579ecfea3591d89df9555a3f232060cb66bbf2efb4b7ffe1386679ed0c4ee15904d94cc114be2ab87684eb0213298e4728286ac9e1eea7263a78eceda54a75bdfe2510c1beaa1d679aba54f745af9e10ee76ca9ad82f2c4e1c310f", 0xcb}, {&(0x7f00003d3000-0x1000)="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", 0x1000}], 0x2) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00006f7000)='/selinux/policy\x00', 0x0, 0x0) getsockopt$ax25_int(r2, 0x101, 0xf, &(0x7f0000245000-0x4)=0x0, &(0x7f0000831000-0x4)=0x4) 2018/01/27 20:55:46 executing program 0: r0 = socket$l2tp(0x18, 0x1, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r0, &(0x7f0000001000-0x78)=[{{&(0x7f0000000000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x10, &(0x7f00006c3000-0x10)=[{&(0x7f0000460000)=""/52, 0x34}], 0x1, &(0x7f00001e5000)=""/234, 0xea, 0x6}, 0x5}, {{&(0x7f0000000000)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f00002f1000-0x10)=[{&(0x7f0000951000)=""/0, 0x0}], 0x1, &(0x7f0000000000)=""/209, 0xd1, 0x6}, 0x6}], 0x2, 0x2, &(0x7f0000001000-0x10)={0x77359400, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f000073a000)='./bus\x00', 0xfffffffffffffffc) chown(&(0x7f0000292000-0x6)='./bus\x00', 0x0, 0x0) 2018/01/27 20:55:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000619000-0x15)='/dev/pktcdvd/control\x00', 0x0, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000e35000-0x4)=0x0, &(0x7f00000e8000-0x4)=0x4) sendmsg$nl_route(r0, &(0x7f000025c000-0x38)={&(0x7f0000b93000+0x43a)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00005a1000)={&(0x7f000037c000)=@ipv4_delroute={0xf0, 0x19, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x20, 0x0, 0x0, 0xff, 0x3, 0xfe, 0x0, 0x200}, [@RTA_PREFSRC={0x8, 0x7, @loopback=0x7f000001}, @RTA_FLOW={0x8, 0xb, 0xbc}, @RTA_METRICS={0xbc, 0x8, "2b159f88a754afc35d963d1bdd076c58b9d4cb15abc68ecbae31390526fb181df38d3f4f313f1be30d118ba1782998dba199da6b7dd9629106e062e5f54c863507765ddcc393da07e927ccaaab3fb92f7ea28aefe98f358db14ce04ba7584ff4b80db1ce7b5661c8b580f5dea9fce4e6e423cecf70704bb4087b1ed18d0a70f096940117709e44351274f1a960ce7cd7ab0ae76d8be7acd5aacaa546960a615b0626d8e85b9c8dde1e0edf6dba314a24ca7ed9ab9d8b33f1"}, @RTA_DST={0x8, 0x1, @loopback=0x7f000001}]}, 0xf0}, 0x1, 0x0, 0x0, 0x4007}, 0x4000000) 2018/01/27 20:55:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_int(r0, 0x0, 0x16, &(0x7f0000642000-0x4)=0x0, &(0x7f0000723000)=0x4) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f000039f000-0xb)='/dev/hwrng\x00', 0x40000, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000da1000)={0x0, 0x19, "6eb763f432a470aba7be5887f0111bd52af13dd7c9478768a2"}, &(0x7f0000441000)=0x21) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000383000-0x10)={0xfffffffffffffffe, 0x1, 0x4, 0x203, r2}, &(0x7f0000337000)=0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f00008e3000)={r3, 0x400000100000003}, &(0x7f00004cb000-0x4)=0x129) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000006000)={0x0, 0x40, "4167f0192fa02c0251e7ab40c797e8c54d05e6cb1b43dcafa707dfd24a8319f158e1c30eb4044ed3a6a679a5e6fbb514146d01aaf940b90e4baed883dd6ef742"}, &(0x7f0000552000-0x2)=0x48) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000654000)={r3, 0x7ca1}, 0x6) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000e34000-0xb8)={r4, 0x8, 0x1, 0x3, 0x1, 0x9, 0x3, 0x62, {r5, @in={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xef1, 0x1, 0x100000000, 0x3, 0x3f}}, &(0x7f0000395000)=0xb8) setsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f000043c000-0x8)={r6, 0x3f}, 0x8) 2018/01/27 20:55:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x10000007ffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f000052f000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00002a8000-0x4)=0xe8) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000c17000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, @loopback={0x0, 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x0, 0x1, 0x400, 0xe632, 0x4000000, r1}) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000d51000)=0x0, &(0x7f0000528000-0x4)=0x4) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f0000570000)='/dev/keychord\x00', 0x2202, 0x0) ioctl$TCGETS(r2, 0x5401, &(0x7f0000e15000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) write(r0, &(0x7f0000734000-0x25)="24000000200025f0006b0004200bfc0002ed00080110b5000010ffea08000100000000b7", 0x24) r3 = socket$nl_route(0x10, 0x3, 0x0) fgetxattr(r3, &(0x7f0000b8d000-0x9)=@known='user.syz\x00', &(0x7f000014c000-0xbc)=""/188, 0xbc) r4 = syz_open_dev$usbmon(&(0x7f0000415000-0xd)='/dev/usbmon#\x00', 0xfffffffffffffff9, 0x400200) ioctl$KDSIGACCEPT(r4, 0x4b4e, 0x1a) sendmsg$nl_route(r3, &(0x7f00003e4000)={&(0x7f0000e87000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000a3c000-0x8)={&(0x7f0000ba1000)=@ipmr_newroute={0x24, 0x18, 0xc21, 0xffffffffffffffff, 0xffffffffffffffff, {0x80, 0x20, 0x0, 0x0, 0x0, 0x4, 0x0, 0x5, 0x0}, [@RTA_SRC={0x8, 0x2, @empty=0x0}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) 2018/01/27 20:55:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00005ba000)={0x0, 0x0, 0x0}, &(0x7f00006d3000-0x4)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000cc2000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) tkill(r2, 0x12) ptrace$setopts(0x4209, r2, 0x400203, 0xfffffffffffffffe) mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$netlink(0x10, 0x3, 0x2000000000000001) sendmsg$nl_route(r3, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xfffffffffffffe09, &(0x7f0000135000-0x10)={&(0x7f000000e000)=@ipv6_newroute={0x1c, 0x48, 0x1, 0x7, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0}, []}, 0xe2}, 0x1, 0x0, 0x0, 0x0}, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r3, 0x10e, 0x8, &(0x7f0000453000-0x4)=0x0, 0x4) 2018/01/27 20:55:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./file0\x00', 0x105) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f000036d000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x0}}], 0x1c) unlink(&(0x7f0000d61000)='./control/file0\x00') rmdir(&(0x7f0000ef9000-0xa)='./control\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod(&(0x7f0000ac2000)='./control/file0\x00', 0x0, 0x0) symlink(&(0x7f0000af6000-0x10)='./control/file0\x00', &(0x7f00004e0000-0x10)='./control/file0\x00') ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00005b8000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) [ 26.842193] capability: warning: `syz-executor2' uses deprecated v2 capabilities in a way that may be insecure 2018/01/27 20:55:46 executing program 0: mmap(&(0x7f0000000000/0x2e000)=nil, 0x2e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f000002f000-0x10)='/selinux/member\x00', 0x2, 0x0) write$selinux_access(r0, &(0x7f000002c000-0x48)={'system_u:object_r:systemd_passwd_var_run_t:s0', 0x20, '/usr/sbin/cups-browsed', 0x20, 0x0, 0x0, 0x0}, 0x48) close(r0) 2018/01/27 20:55:46 executing program 1: mmap(&(0x7f0000000000/0x6f0000)=nil, 0x6f0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f00002ea000)='/dev/snd/timer\x00', 0x0, 0x200000) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00002f0000)='/dev/ppp\x00', 0x400, 0x0) mmap(&(0x7f00006f0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBSENT(r1, 0x4b48, &(0x7f00006f0000)={0xfffffffffffffffd, 0x7eb8, 0x2}) mmap(&(0x7f00006f1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_INFO(r0, 0x80e85411, &(0x7f00006f1000)=""/219) 2018/01/27 20:55:46 executing program 2: mmap(&(0x7f0000000000/0xd41000)=nil, 0xd41000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xffffffffffffffe0, 0x20, 0x0, 0x1, 0x0, []}) ioctl(r0, 0x8916, &(0x7f0000000000)="") ioctl(r0, 0x8936, &(0x7f000058c000)="") unshare(0x400) pipe2(&(0x7f0000c45000-0x8)={0x0, 0x0}, 0x541eb75938f1f097) ioctl$TCSBRKP(r1, 0x5425, 0x7) r2 = socket(0x10, 0x2, 0x0) getpeername$netrom(r2, &(0x7f00001b3000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000001000-0x4)=0x10) 2018/01/27 20:55:46 executing program 6: mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x0, 0x8972, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000a95000/0x2000)=nil, 0x2000, 0xe000, 0x0, &(0x7f0000b18000/0xe000)=nil) r0 = syz_open_dev$tun(&(0x7f0000b1a000-0xd)='/dev/net/tun\x00', 0x0, 0x800) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000b21000-0x4)=0x8) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000b1d000)='/dev/sequencer2\x00', 0x400, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000b21000)={0x0, 0x6}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000001000-0x10)={0x8, 0x5, 0x3f, 0xd8f2, r2}, 0x10) remap_file_pages(&(0x7f0000b1b000/0x2000)=nil, 0x2000, 0x1, 0x7fffffff, 0x100) 2018/01/27 20:55:46 executing program 0: mmap(&(0x7f0000000000/0xf81000)=nil, 0xf81000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000010, 0x802, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000040b000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000a5e000-0x10)={0x0, 0x0}) mmap(&(0x7f0000f81000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timerfd_settime(r1, 0x1, &(0x7f0000f82000-0x20)={{0x77359400, 0x0}, {r2, r3+10000000}}, &(0x7f000079f000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) sendmsg$nl_route(r0, &(0x7f0000f7d000-0x38)={&(0x7f00008d4000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00002ca000-0x10)={&(0x7f00004cf000-0x98)=@ipv4_newroute={0x24, 0x18, 0x305, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x0}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000f82000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000f82000)='/selinux/status\x00', 0x0, 0x0) 2018/01/27 20:55:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setrlimit(0x9, &(0x7f0000f3b000)={0x0, 0x0}) mprotect(&(0x7f0000001000/0x5000)=nil, 0x5000, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000f27000)='/selinux/checkreqprot\x00', 0x202, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000592000)={0x0, 0x0}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f00003e8000)={r1, 0x2}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/01/27 20:55:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000b30000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x14, &(0x7f00004ee000)="ff55d36cffba04715d0000000000000100000000", 0x14) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f00002db000)='/dev/rfkill\x00', 0x40000, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r2, 0x2401, 0x10000) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f0000dab000)={@common='ip6_vti0\x00', @ifru_flags=0x100}) pipe2(&(0x7f0000864000-0x8)={0x0, 0x0}, 0x0) dup2(r0, r1) 2018/01/27 20:55:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000b28000)='./file0\x00', 0x0) socketpair(0x13, 0x0, 0x180000000000, &(0x7f00003f9000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000ee4000-0x4)=0x0, &(0x7f0000f6c000-0x4)=0x4) mount(&(0x7f0000072000-0x8)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f0000026000)='mqueue\x00', 0x0, &(0x7f0000769000)="") mknod(&(0x7f000006e000)='./file0/file0\x00', 0xfff, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r1, 0x5411, &(0x7f00001c3000-0x4)=0x0) getresuid(&(0x7f0000fae000)=0x0, &(0x7f0000be1000)=0x0, &(0x7f00000ca000-0x4)=0x0) getsockopt$packet_int(r1, 0x107, 0xb, &(0x7f00006fa000)=0x0, &(0x7f0000160000-0x4)=0x4) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00008ca000)={{{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x16}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3, 0x0, 0x2, 0x9, 0xa, 0x20, 0xa0, 0x87, 0x0, r2}, {0x401, 0x8, 0x1, 0x4, 0x80000000, 0xfffffffffffffffd, 0x5cb9, 0x6}, {0x2, 0x200, 0x1, 0x8}, 0x6, 0xb, 0x2, 0x1, 0x1, 0x3}, {{@in=@multicast1=0xe0000001, 0x2, 0x2b}, 0xa, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x3, 0x2, 0x1, 0x8ffd, 0x3, 0xf98f, 0x5}}, 0xe8) execve(&(0x7f0000bf3000-0x14)='./file0/file0/file0\x00', &(0x7f0000541000-0x40)=[&(0x7f0000049000-0x7)='mquue\x00', &(0x7f0000e68000-0x7)="80717565756500", &(0x7f0000651000)='/mime_typevmnet1\x00', &(0x7f000050d000-0xf)='%vmnet0cpuset*\x00', &(0x7f0000126000-0x7)='mqueue\x00', &(0x7f0000b14000)='^\x00', &(0x7f0000162000-0x1)='\x00', &(0x7f0000e5d000-0x7)='mqueue\x00'], &(0x7f0000fca000)=[]) inotify_add_watch(r0, &(0x7f0000fda000-0x14)='./file0/file0/file0\x00', 0xa4000088) 2018/01/27 20:55:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) close(r0) r1 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f00004ee000-0x30)={0x4, 0x0, &(0x7f000022c000-0x4)=[@register_looper={0x630b}], 0x48, 0x0, &(0x7f00004ed000)="d8fc1dd16de371f1d99e3b4d488546c2bbb067efde9e55e9d1048602c19fe0b0078ade697201170fdbcc34816df860d3f87023a9d8567fa3297aac9d65b25106fc55ed85da8cb6f3"}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000b9b000-0x18)={0x0, 0x0, 0x0, 0x0}) unshare(0x40600) r2 = epoll_create(0x1) fstatfs(r2, &(0x7f00003ac000-0x40)=""/64) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000d2a000)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x1, 0x0, &(0x7f0000510000-0x2)='\x00'}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000004000)={0x4c, 0x0, &(0x7f000000c000-0x80)=[@reply_sg={0x40486312, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f000000a000)=[], &(0x7f000000b000)=[]}, 0x0}}], 0x0, 0x0, &(0x7f000000b000)=""}) 2018/01/27 20:55:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000b03000-0x8)={0x0, 0x0}) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f000079b000-0x4)=0x0) exit(0x1) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000db6000)=0x0) r0 = fcntl$getown(0xffffffffffffffff, 0x9) r1 = syz_open_procfs(r0, &(0x7f0000e76000)='ns\x00') getdents(r1, &(0x7f0000825000-0xa7)=""/0, 0x0) 2018/01/27 20:55:46 executing program 1: mmap(&(0x7f0000000000/0xf9c000)=nil, 0xf9c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000f29000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000f9c000-0x14)={0x3, 0x0, 0x0, 0x0, 0x0}) ioctl$int_in(r0, 0x5421, &(0x7f0000616000-0x8)=0x1ff) mmap(&(0x7f0000f9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000f9c000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000f9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f0000f9d000)={@generic="0cd5fe9f866d0ad99955c24270eebefe", @ifru_flags=0x100}) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000f9d000-0xb)={0xfffffffffffffffa, 0x0, 0x1, 0xad0, 0x7, 0x7fff, 0x1ff, 0x3, 0x825, 0x800000000000, 0x9}, 0xb) 2018/01/27 20:55:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000297000)='/proc/self/net/pfkey\x00', 0x101082, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000ec9000-0x4)=0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000f7b000-0x4)=r1) read$eventfd(r0, &(0x7f00004c6000-0x8)=0x0, 0x8) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f00002b6000-0xf)='/dev/sequencer\x00', 0x210000, 0x0) writev(r2, &(0x7f0000abc000-0x10)=[{&(0x7f00003c6000)="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", 0x2f8}], 0x1) ioctl$EVIOCSKEYCODE_V2(r2, 0x40284504, &(0x7f0000e48000-0x28)={0x800005, 0x10, 0xed9, 0x1, "e0d8b72d2e9c6ec46a9099ed1264b245506efa64b6d7d9be3b34ebd8c5fc267d"}) 2018/01/27 20:55:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000000000a, 0x2, 0x0) connect$inet6(r0, &(0x7f00006b2000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x100000001}, 0x1c) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f00007f3000)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x14) 2018/01/27 20:55:46 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r1, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgid(r2) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000001000)={0x54, 0x0, &(0x7f0000001000)=[@acquire={0x40046305, 0x2}, @reply_sg={0x40486312, {{0x2, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x38, 0x8, &(0x7f0000002000-0x38)=[@fda={0x66646185, 0x0, 0x4, 0x3a}, @fd={0x66642a85, 0x0, r0, 0x0, 0x4}], &(0x7f0000001000-0x8)=[0x40]}, 0x9}}], 0xdb, 0x0, &(0x7f0000002000)="ac5d69edf47ecdd61eb7105ce9d2100d7e7b4a85647b373ce2a31ac16729291747f32d2743c60dd41435a7586f7931649d24d76143bf2c33c7119b2c3cc5704277ece9f81930f866ca821f9c1bfeb8dc50e76392a9ab3f009552396260742f49442b7651202623e41531a9fe830e1a6bc19c1ea29874187429157f84ce01b93ec5f7853a843724cc49bf4cc14564815c609984bb715833c48ece319c83a6ed7a190ad908db8465461b169df5189c57f5d1defa426af2b24d57201ae56592ba6957002f210f9b1000d5b1d398f73a7138f53bb2c75e75dd51f4d0c0"}) connect$netlink(r1, &(0x7f0000000000)=@unspec={0x0, 0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r3, &(0x7f000001c000-0x38)={&(0x7f000001a000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000013000-0x10)={&(0x7f0000012000)={0x30, 0x32, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@nested={0x1c, 0x1, [@typed={0x18, 0x1, @ipv6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}]}]}, 0x30}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 26.981034] mmap: syz-executor6 (4947) uses deprecated remap_file_pages() syscall. See Documentation/vm/remap_file_pages.txt. [ 26.981722] binder: 4946:4951 ERROR: BC_REGISTER_LOOPER called without request [ 27.033203] netlink: 20 bytes leftover after parsing attributes in process `syz-executor1'. [ 27.038469] binder_alloc: 4946: binder_alloc_buf, no vma [ 27.038485] binder: 4946:4951 transaction failed 29189/-3, size 0-0 line 3127 [ 27.038492] binder: send failed reply for transaction 7 to 4946:4964 [ 27.059261] binder: 4946:4976 ERROR: BC_REGISTER_LOOPER called without request [ 27.073186] binder: undelivered TRANSACTION_ERROR: 29190 2018/01/27 20:55:46 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(0xffffffffffffffff, 0xc02c5341, &(0x7f0000000000)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x7, 0x0, &(0x7f00008f6000-0x10)={0x0, 0x989680}, &(0x7f0000f0d000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000001000-0x8)='./file0\x00', 0x4000, 0x84) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000000)=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001000)='/dev/rfkill\x00', 0x10000, 0x0) ioctl$sock_inet_SIOCDARP(r2, 0x8953, &(0x7f0000001000-0x44)={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x13}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40, {0x2, 0x3, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000001000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r3, 0xc0286415, &(0x7f0000002000-0x28)={&(0x7f0000000000/0x1000)=nil, 0x6, 0x0, 0x20, &(0x7f0000000000/0x1000)=nil, 0x0}) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timerfd_settime(0xffffffffffffffff, 0x1, &(0x7f0000001000-0x20)={{r4, r5+10000000}, {0x77359400, 0x0}}, &(0x7f0000001000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) futex(&(0x7f0000000000)=0x4d, 0x400009, 0x4, &(0x7f0000538000-0x10)={r0, r6}, &(0x7f0000001000-0x4)=0x3, 0x2) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000002000)={{{@in=@empty=0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000)=0xe8) setsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000000000)={r7, @loopback=0x7f000001, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) 2018/01/27 20:55:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) accept$packet(r0, &(0x7f000099c000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000740000)=0x14) recvfrom$packet(r0, &(0x7f0000dea000-0xba)=""/186, 0xba, 0x40000102, &(0x7f0000170000-0x14)={0x11, 0xff, r1, 0x1, 0x20000, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000095c000-0x4)={0x0, 0x0, 0x0}, 0x4) r2 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r2, &(0x7f0000a29000)={&(0x7f00006d9000-0x1c)=@in6={0xa, 0x3, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f0000fc8000)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) 2018/01/27 20:55:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f00009b5000-0x8)='./file0\x00', &(0x7f00008c9000)='./file0\x00', &(0x7f0000db6000-0x8)='fusectl\x00', 0x0, &(0x7f0000433000)="edf64cd08374") seccomp(0x1, 0x0, &(0x7f000003c000)={0x1, &(0x7f000003f000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) clock_gettime(0x0, &(0x7f0000f9b000-0x10)={0x0, 0x0}) clock_settime(0x7, &(0x7f0000b8b000)={r0, r1+10000000}) socketpair(0x6, 0x2, 0x7ff, &(0x7f00002e5000)={0x0, 0x0}) ioctl$VT_GETSTATE(r2, 0x5603, &(0x7f0000751000)={0xfffffffff53de0e3, 0x10001, 0x9}) accept$llc(r2, 0x0, &(0x7f0000a1f000-0x4)=0x0) accept$ipx(r2, 0x0, &(0x7f0000d24000)=0x0) ioctl$TIOCLINUX3(r3, 0x541c, &(0x7f0000ae5000)=0x3) 2018/01/27 20:55:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) socketpair$inet6(0xa, 0x80007, 0x1, &(0x7f0000820000)={0x0, 0x0}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00009f2000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f000065f000-0x18)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80000000, r2}) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000ed4000)=0x7b, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000664000)='vegas\x00', 0x6) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000d26000)={0x1, &(0x7f0000818000)=[{0x6, 0x0, 0x0, 0x100}]}, 0x10) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000709000-0x8)={0x0, 0x0}) getsockname$inet6(r3, &(0x7f00001a0000)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000f37000-0x4)=0x1c) sendto$inet(r0, &(0x7f0000618000-0x37)="03", 0x1, 0x20000000, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) writev(r0, &(0x7f0000548000)=[{&(0x7f0000679000-0x1000)="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", 0x3c8}], 0x1) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000a99000-0x4)=0x0, 0x4) sendto$inet(r0, &(0x7f0000189000)="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", 0x44e, 0x0, &(0x7f0000581000)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/27 20:55:46 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) fremovexattr(r0, &(0x7f0000012000)=@random={'user.', 'em0trusted]em0vmnet0[]\x00'}) r1 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) chmod(&(0x7f0000012000)='./file0\x00', 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000032e000)='/dev/vga_arbiter\x00', 0x8000, 0x0) ioctl$RNDCLEARPOOL(r2, 0x5206, &(0x7f000079d000)=0x8) clone(0x0, &(0x7f0000b26000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f000039b000)=0x0, &(0x7f0000bda000)="") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000001000-0x78)={0x2, {0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xca40735df9df5a16, 0x9, 0x1, 0x9, 0xfb8f, &(0x7f0000000000)=@common='bcsh0\x00', 0x8, 0x0, 0xb5c}) ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/27 20:55:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0xa59) write(r0, &(0x7f0000907000-0x24)="240000001a0025f0006b000420bbfc00020b00ff0009001d001000eb08001900000000b7", 0x24) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f00000f7000-0xe)='/dev/keychord\x00', 0x40000, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000357000)={0xe40, 0x0, 0x2, 0x5}) setsockopt$inet6_tcp_int(r1, 0x6, 0x17, &(0x7f00004b0000-0x4)=0x4, 0x4) ioctl$DRM_IOCTL_AGP_UNBIND(r1, 0x40106437, &(0x7f0000171000)={r2, 0x3}) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000443000)={0x0, 0x8, 0x7, [0x4, 0x5, 0x3ff, 0x8000, 0x0, 0x2, 0x40]}, &(0x7f00009fb000-0x4)=0x16) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000ca8000)={r3, @in={{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x90, 0x2dd53c3e, 0x100, 0xc}, &(0x7f0000688000-0x4)=0xa0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000845000)=0x0) getsockopt$inet6_opts(r0, 0x29, 0x3f, &(0x7f00007ba000)=""/4096, &(0x7f0000ea3000-0x4)=0x1000) 2018/01/27 20:55:46 executing program 2: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x7ffffffffffffffc) sendmsg$nl_generic(r0, &(0x7f0000019000-0x38)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000019000-0x10)={&(0x7f0000018000)={0x14, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000019000)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f000001a000-0x4)=0x10) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f000001a000)=@generic=""/16, 0x10) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$llc(r1, &(0x7f0000018000-0x2)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000019000)=0x10) 2018/01/27 20:55:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000b2e000-0x8)='./file0\x00', 0x2e) r0 = open$dir(&(0x7f0000e54000)='./file0\x00', 0x0, 0x0) capset(&(0x7f00005b1000)={0x20080522, 0x0}, &(0x7f000067e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchdir(r0) [ 27.079574] netlink: 20 bytes leftover after parsing attributes in process `syz-executor1'. 2018/01/27 20:55:46 executing program 6: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000005000)='setgroups\x00') mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000009000)={0x0, 0x0}) write(r0, &(0x7f000000a000-0x7)="9a", 0x1) 2018/01/27 20:55:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000de3000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000dec000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000a98000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000225000-0x4)=0xe8) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f000036f000)={@multicast2=0xe0000002, @multicast1=0xe0000001, r2}, 0xc) r3 = dup(r1) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x7, &(0x7f00007c9000)={0x0}, 0x4) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f0000868000)=0x0, &(0x7f00000cc000)=0x4) sendto$inet(r1, &(0x7f0000de2000-0x1)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/27 20:55:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80a, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_flags=0xfffffffffffffffd}) getpeername(r0, &(0x7f0000937000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000bee000)=0x14) getresuid(&(0x7f00001cc000-0x4)=0x0, &(0x7f0000689000-0x4)=0x0, &(0x7f0000fe1000-0x4)=0x0) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000600000-0xe8)={{{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1, 0x10000, 0x3, 0x6d77, 0x0, 0x20, 0xa0, 0x8d, r1, r2}, {0x4, 0x7f, 0x8001, 0xf6, 0x1, 0x0, 0xffffffff, 0x3ff}, {0x3ff, 0x4, 0x7, 0x7}, 0x0, 0x4, 0x1, 0x1, 0x3, 0x3}, {{@in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x3, 0x32}, 0xa, @in=@rand_addr=0x0, 0x7, 0x7, 0x3, 0x1, 0x7, 0x1, 0x3}}, 0xe8) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mremap(&(0x7f0000aa6000/0x2000)=nil, 0x2000, 0x4000, 0x3, &(0x7f0000b2d000/0x4000)=nil) openat$ptmx(0xffffffffffffff9c, &(0x7f0000633000)='/dev/ptmx\x00', 0x0, 0x0) sync() openat$ptmx(0xffffffffffffff9c, &(0x7f0000ce6000-0x4)='/dev/ptmx\x00', 0x400, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) open(&(0x7f0000396000-0x8)='./file0\x00', 0x8000, 0x10) openat$sequencer2(0xffffffffffffff9c, &(0x7f00005d3000-0x10)='/dev/sequencer2\x00', 0x180, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) 2018/01/27 20:55:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000fee000)="1f000000520007f2000094fef5000f42ebe300000000001ab4a500ffffb92b", 0x1f) setsockopt$sock_int(r0, 0x1, 0x2b, &(0x7f0000c27000)=0x84, 0x4) 2018/01/27 20:55:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$random(&(0x7f000098e000)='/dev/random\x00', 0x0, 0x54000) syz_open_dev$sndtimer(&(0x7f00009ba000)='/dev/snd/timer\x00', 0x0, 0x4e802) llistxattr(&(0x7f0000bd7000-0x8)='./file0\x00', &(0x7f0000c8b000)=""/51, 0x33) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000e2f000-0x9)='/dev/ppp\x00', 0x60800, 0x0) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x80) ioctl$KDENABIO(r0, 0x4b36) 2018/01/27 20:55:46 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$ASHMEM_PURGE_ALL_CACHES(r0, 0x770a, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000114000-0x8)='./file0\x00', 0x0) lsetxattr(&(0x7f000022a000)='./file0\x00', &(0x7f0000404000-0x19)=@known='system.posix_acl_access\x00', &(0x7f0000fbf000)="02000000020000ddffffff000730de2d6a1f06a0", 0x14, 0x0) 2018/01/27 20:55:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x11, &(0x7f0000331000-0x4)=0x0, &(0x7f000066c000-0x4)=0x4) accept4$inet(r0, &(0x7f0000009000-0x10)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000701000-0x4)=0x10, 0x800) 2018/01/27 20:55:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000fa6000)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xfffffffffffffffb}]}) epoll_wait(0xffffffffffffffff, &(0x7f0000a64000-0x3c)=[], 0x0, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000ad2000-0xc)='/dev/rfkill\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000662000)={0x7, 0x0, 0x10001, 0x3}) ioctl$DRM_IOCTL_SG_FREE(r0, 0x40106439, &(0x7f0000717000-0x10)={0x5, r1}) 2018/01/27 20:55:46 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000b5a000)=0x0, &(0x7f0000000000)=0x0, &(0x7f00001b2000-0x4)=0x0) r0 = request_key(&(0x7f0000206000-0x5)='user\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000001000-0x12)='{:)systemkeyringself{:\x00', 0xfffffffffffffffa) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f000082d000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e3d000)=0xe8) setfsuid(r1) keyctl$chown(0x4, r0, r1, 0x0) [ 27.177888] syz-executor1 uses obsolete (PF_INET,SOCK_PACKET) [ 27.194192] device lo entered promiscuous mode [ 27.215969] device lo left promiscuous mode [ 27.289201] device lo entered promiscuous mode [ 27.297745] device lo left promiscuous mode 2018/01/27 20:55:47 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80a, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_flags=0xfffffffffffffffd}) getpeername(r0, &(0x7f0000937000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000bee000)=0x14) getresuid(&(0x7f00001cc000-0x4)=0x0, &(0x7f0000689000-0x4)=0x0, &(0x7f0000fe1000-0x4)=0x0) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000600000-0xe8)={{{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1, 0x10000, 0x3, 0x6d77, 0x0, 0x20, 0xa0, 0x8d, r1, r2}, {0x4, 0x7f, 0x8001, 0xf6, 0x1, 0x0, 0xffffffff, 0x3ff}, {0x3ff, 0x4, 0x7, 0x7}, 0x0, 0x4, 0x1, 0x1, 0x3, 0x3}, {{@in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x3, 0x32}, 0xa, @in=@rand_addr=0x0, 0x7, 0x7, 0x3, 0x1, 0x7, 0x1, 0x3}}, 0xe8) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mremap(&(0x7f0000aa6000/0x2000)=nil, 0x2000, 0x4000, 0x3, &(0x7f0000b2d000/0x4000)=nil) openat$ptmx(0xffffffffffffff9c, &(0x7f0000633000)='/dev/ptmx\x00', 0x0, 0x0) sync() openat$ptmx(0xffffffffffffff9c, &(0x7f0000ce6000-0x4)='/dev/ptmx\x00', 0x400, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) open(&(0x7f0000396000-0x8)='./file0\x00', 0x8000, 0x10) openat$sequencer2(0xffffffffffffff9c, &(0x7f00005d3000-0x10)='/dev/sequencer2\x00', 0x180, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) 2018/01/27 20:55:47 executing program 6: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat(r0, &(0x7f0000006000-0x8)='./file0\x00', 0x200, 0x8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_crypto(r1, &(0x7f0000003000-0x12)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40800000}, 0xc, &(0x7f0000006000-0x10)={&(0x7f0000006000-0x110)=@del={0x110, 0x11, 0x300, 0x0, 0x1, {{'md4\x00'}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x400, 0x400, 0x0, 0x0}, [{0x8, 0x1, 0xbc7}, {0x8, 0x1, 0x10000}, {0x8, 0x1, 0x3}, {0x8, 0x1, 0x4}, {0x8, 0x1, 0x8001}, {0x8, 0x1, 0x6}]}, 0x110}, 0x1, 0x0, 0x0, 0x40000}, 0x8080) sendto(r0, &(0x7f0000eaf000-0x11)="", 0x0, 0x0, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000001000)=0x0, 0x4) 2018/01/27 20:55:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f0000bdf000)={0x0, 0x0}, &(0x7f00005a7000)={0x0, 0x0}) sysinfo(&(0x7f0000b8c000)=""/19) r0 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000ce7000)=0x0, 0x0) recvmmsg(r0, &(0x7f00006e8000-0x12c)=[{{&(0x7f00005ba000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, 0x32, &(0x7f0000525000-0x40)=[{&(0x7f0000feb000)=""/12, 0xc}, {&(0x7f0000b72000)=""/70, 0x46}, {&(0x7f0000173000)=""/14, 0xe}, {&(0x7f0000692000)=""/72, 0x48}], 0x4, &(0x7f0000d35000)=""/199, 0xc7, 0x90a}, 0x2}, {{&(0x7f0000371000)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, 0x10, &(0x7f0000994000)=[{&(0x7f000003e000-0x8a)=""/138, 0x8a}, {&(0x7f0000814000-0x53)=""/83, 0x53}, {&(0x7f0000b7d000)=""/15, 0xf}], 0x3, &(0x7f0000d7f000-0xc8)=""/200, 0xc8, 0x4}, 0x7}, {{0x0, 0x0, &(0x7f00001da000-0x90)=[{&(0x7f0000b52000)=""/191, 0xbf}, {&(0x7f0000d92000)=""/61, 0x3d}, {&(0x7f0000f2f000-0xed)=""/237, 0xed}, {&(0x7f0000663000)=""/4096, 0x1000}, {&(0x7f0000b7f000-0xf3)=""/243, 0xf3}, {&(0x7f0000fe9000-0x76)=""/118, 0x76}, {&(0x7f0000d10000-0x13)=""/19, 0x13}, {&(0x7f00006dc000)=""/198, 0xc6}, {&(0x7f000063e000)=""/195, 0xc3}], 0x9, &(0x7f0000873000)=""/0, 0x0, 0x3}, 0xffffffffffffff00}, {{&(0x7f0000a29000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, 0x10, &(0x7f0000ad9000)=[{&(0x7f00009a7000)=""/123, 0x7b}, {&(0x7f000018a000)=""/80, 0x50}, {&(0x7f000020e000-0xc6)=""/198, 0xc6}, {&(0x7f0000609000)=""/85, 0x55}, {&(0x7f0000773000)=""/124, 0x7c}, {&(0x7f000071c000)=""/103, 0x67}, {&(0x7f0000106000)=""/94, 0x5e}, {&(0x7f00005bc000-0x28)=""/40, 0x28}], 0x8, 0x0, 0x0, 0xffffffffffffff7f}, 0x1}, {{&(0x7f00003c5000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000cc6000)=[{&(0x7f000035a000)=""/45, 0x2d}, {&(0x7f0000430000)=""/4096, 0x1000}, {&(0x7f0000a21000)=""/202, 0xca}, {&(0x7f0000b0a000-0x3c)=""/60, 0x3c}], 0x4, 0x0, 0x0, 0x40}, 0x8}], 0x5, 0x2060, &(0x7f0000a8f000-0x10)={0x0, 0x0}) 2018/01/27 20:55:47 executing program 4: mmap(&(0x7f0000000000/0xefa000)=nil, 0xefa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000722000-0x8)={0x0, 0x0}) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f00002a3000)=[{0x6, 0x2}], 0x1) r1 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0xa, &(0x7f0000019000-0x4)=0x0, 0x4) mmap(&(0x7f0000efa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$mice(&(0x7f0000de2000)='/dev/input/mice\x00', 0x0, 0x101000) setsockopt$netlink_NETLINK_PKTINFO(r2, 0x10e, 0x3, &(0x7f00008e9000-0x4)=0x3, 0x4) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000efa000)='/proc/self/net/pfkey\x00', 0x42000, 0x0) mmap(&(0x7f0000efa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r3, 0x29, 0x38, &(0x7f0000efa000)=0x0, &(0x7f0000443000-0x4)=0x4) 2018/01/27 20:55:47 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg(r0, &(0x7f0000f56000)=[{{&(0x7f0000b46000)=@in6={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f000057f000)=[], 0x0, &(0x7f0000d32000-0xe0)=[{0x18, 0x29, 0x5, "350202"}], 0x18, 0x0}, 0x0}], 0x1, 0x0) pipe(&(0x7f00003ca000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000bf6000)={0x0, @in6={{0xa, 0x2, 0x9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40, 0x8001, 0x5, 0x9, 0xc1}, &(0x7f0000176000)=0xa0) llistxattr(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f000093c000)=""/119, 0x77) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000c7c000)={r2, @in6={{0xa, 0x0, 0x20, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0xf7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x5e, 0x833, 0xffffffff, 0x0, 0x1476, 0x401, 0xb13, 0x8, 0xadd4, 0x5e, 0x7, 0x4, 0x6, 0xfffffffffffffffa, 0x5]}, &(0x7f0000f3a000)=0x108) 2018/01/27 20:55:47 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80a, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_flags=0xfffffffffffffffd}) getpeername(r0, &(0x7f0000937000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000bee000)=0x14) getresuid(&(0x7f00001cc000-0x4)=0x0, &(0x7f0000689000-0x4)=0x0, &(0x7f0000fe1000-0x4)=0x0) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000600000-0xe8)={{{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1, 0x10000, 0x3, 0x6d77, 0x0, 0x20, 0xa0, 0x8d, r1, r2}, {0x4, 0x7f, 0x8001, 0xf6, 0x1, 0x0, 0xffffffff, 0x3ff}, {0x3ff, 0x4, 0x7, 0x7}, 0x0, 0x4, 0x1, 0x1, 0x3, 0x3}, {{@in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x3, 0x32}, 0xa, @in=@rand_addr=0x0, 0x7, 0x7, 0x3, 0x1, 0x7, 0x1, 0x3}}, 0xe8) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mremap(&(0x7f0000aa6000/0x2000)=nil, 0x2000, 0x4000, 0x3, &(0x7f0000b2d000/0x4000)=nil) openat$ptmx(0xffffffffffffff9c, &(0x7f0000633000)='/dev/ptmx\x00', 0x0, 0x0) sync() openat$ptmx(0xffffffffffffff9c, &(0x7f0000ce6000-0x4)='/dev/ptmx\x00', 0x400, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) open(&(0x7f0000396000-0x8)='./file0\x00', 0x8000, 0x10) openat$sequencer2(0xffffffffffffff9c, &(0x7f00005d3000-0x10)='/dev/sequencer2\x00', 0x180, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) 2018/01/27 20:55:47 executing program 3: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x939000)=nil, 0x939000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f000029e000)=0x0) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x7, &(0x7f0000ff7000)={0x0, 0x19, 0x0, @tid=r0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ff7000)=0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) madvise(&(0x7f0000cac000/0x1000)=nil, 0x1000, 0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000443000)={@common="6c6f00000000000000000000000000ff", &(0x7f0000939000-0x5)=@ethtool_eeprom={0x4b, 0x0, 0x0, 0x0, ""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/27 20:55:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x1000000000003, 0x300) getsockopt$packet_int(r0, 0x107, 0x1f, &(0x7f0000b68000-0x4)=0x0, &(0x7f0000f4e000)=0x4) openat$selinux_member(0xffffffffffffff9c, &(0x7f0000198000)='/selinux/member\x00', 0x2, 0x0) 2018/01/27 20:55:47 executing program 3: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x6, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000006000)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x8a0000)=nil, 0x8a0000, 0x4, 0x30031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008a0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key(&(0x7f00008a0000)='id_resolver\x00', &(0x7f0000233000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f00004f4000-0x1000)="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", 0x1000, 0xfffffffffffffffc) keyctl$read(0xb, r1, &(0x7f00006f0000-0xa3)=""/163, 0xa3) r2 = syz_open_dev$mice(&(0x7f00008a2000)='/dev/input/mice\x00', 0x0, 0x7d) mmap(&(0x7f00008a1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_MAP(r0, 0x4028641b, &(0x7f00008a2000-0x28)={&(0x7f000075d000/0x4000)=nil, 0x3, 0x7, 0x6, &(0x7f0000286000/0x2000)=nil, 0x7fffffff}) mmap(&(0x7f00008a0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008a1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008a2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008a3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r2, &(0x7f00008a4000-0x60)=[{&(0x7f00008a0000)="01cc8fdc9012e3d7e91154dc78bb96cb0c610bea9e315fde7d453a0e1b1c449b792e3feddc6f210aab179383e9d69933d6cad74e78e8d8c3daf142c5dc6b93dfc21d5b55a20198bb54f1c5884969266b4d2d6b4c2d2bb31f8e282cdb6d1f6e0101c53ca0d910771a678a40063b10587256", 0x0}, {&(0x7f000060e000)="5ee8faf848a3e31f15971856bfb2ad7d11be39848e19de16015ff68b89127eb8727cd4e7de252db37a4190cf09c52ad015", 0x0}, {&(0x7f00008a2000-0x15)="06eeb777532b912de7f6d7070418b80590770c40d1", 0x0}, {&(0x7f0000286000-0x93)="9601872c11ee297843b6f735b7c5c941872e86f72a1405e61b3ecca6010d8fb2491816d9a492fb0ac306d67c91ed6bf00cb065059b6f8d38a08d4cafcc46373bf965db8fa83b518023209b2fd3dfd2315033f44e43adaf45804653a7efd3c89c1aa2c2dfa6e891711575c2e4be2ca2117c85967fa137e909408660d651a2ff12708547333e25820bf4a1251df2ee6922fbc15c", 0x0}, {&(0x7f00008a2000)="f81b4b37f5f43103f1ada8d4b9c318b993d136042581b493cfcd1cba700497f43b3b0996e781f01bf63d69ebff37e1a6b840139c8ce4275a37c2ef57def9f2697b5175805f54af444170db94baf1530e8f00a083151cdecd8f893ee54b1ce479ae38", 0x169}, {&(0x7f0000470000-0xa4)="8fd4367c6db3545954fc793442be3c9bcd179d896b60ad9a91ce18b519b53a122fcf4b2087a4fceea1107060ba15e15e89eb4ff8178ada772e0db0a075d2ac22c2ed25bd3ced35d40e7675bbe4d491a721ec9e7f2306d50c3ec0baf5f45ca6a92cb79053480adfa7bd3f94edcc05ef7505e7537f040e1c30c37a6c4eb6ba449b8098c8e0bb2fd6dffaa2e7b69ec744216c4891e9a52e00c0516c66a3f1adce7f7c06d2ab", 0x0}], 0x10000000000002c3) 2018/01/27 20:55:47 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000ee0000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r0, &(0x7f000055b000)=@file={0x1, './file0\x00'}, 0xa) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000531000-0x10)='/dev/sequencer2\x00', 0x80, 0x0) getpeername$netlink(r1, &(0x7f0000660000)={0x0, 0x0, 0x0, 0x0}, &(0x7f00006d3000)=0xc) connect$unix(r0, &(0x7f0000fbf000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8) sendmmsg$unix(r0, &(0x7f000049e000-0x118)=[{&(0x7f0000fd8000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000fe9000)=[{&(0x7f00000e0000-0xc9)="a8b7824365bd8cb5d68b0a842232abe65aabe4fa75ac5659190bfd4c5fd6d7a5c0ec77ec4323157954414dc4ff9388326e00979ce09cb5f08f578998d5151d6292fa2e167955f54e9c5b3d97f7299cacd3897e44a4a363036e6232f6f413a9bafcfbbe3df2cffa4375e51a737ac584d53009cf7856416a54b66712b55fbc83b6e36dcae14aa7602309d4a4dc13bd96395c7d39e14161ea4d81055c7935d118a6017fc4c1d6eba00d6b0dd582c4fc4f7ad80949c073336b4484912ef18c5b56434d36d3bcde6ae494e6", 0xc9}, {&(0x7f0000cf3000-0x73)="4aeff7c6b6f8b732161165a4b501fdd474a1837134a957ac70e95b8c54379ee0778ec6db76a7878cae678b635395525492d268ebcfd7bb1b32d36afbf4a17dd9f265d38360d2ee70ed99ebbb45a9daf1e8979277c850f81ea8be3b816922373d19e0e8340c4e405e84e1f3caae329ea1bd520d", 0x73}, {&(0x7f0000216000-0x75)="a75662dbe96bc3860bfb7eb674bf5447dde52fd205e8f047446a0f0be866dbe07ce456973f4534722e9bf0c56c6f9170b8958245d3eb1621588623a84abdba201217e967f2d7e40b09f481ce7ea55985400bbe080444468b5d0583f5273e5fa2bae403551a7d457e4f1306ff43e3a9c6a828825a57", 0x75}], 0x3, &(0x7f00003e7000)=[], 0x0, 0x0}], 0x1, 0x0) r2 = creat(&(0x7f0000025000-0x8)='./file0\x00', 0x40) ioctl$EVIOCGKEYCODE_V2(r2, 0x80284504, &(0x7f0000735000-0x62)=""/98) ioctl$sock_inet6_tcp_SIOCINQ(r2, 0x541b, &(0x7f000068b000)=0x0) ioctl$sock_inet_tcp_SIOCATMARK(r2, 0x8905, &(0x7f0000c20000)=0x0) 2018/01/27 20:55:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f00000b6000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000c42000)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000049000-0x20)={0x135, 0xf46, 0x1, 0x3, 0x6, 0x41, 0x3f, 0x8, 0x0}, &(0x7f0000211000)=0x20) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000e0c000-0xc)=@sack_info={r2, 0x2, 0x8}, &(0x7f0000a15000-0x4)=0xc) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r0, 0x54a3) 2018/01/27 20:55:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000baf000-0x8)='uid_map\x00') setsockopt$inet_mreqsrc(r0, 0x0, 0x28, &(0x7f0000df9000-0xc)={@dev={0xac, 0x14, 0x0, 0xf}, @loopback=0x7f000001, @multicast2=0xe0000002}, 0xc) writev(r0, &(0x7f0000d76000-0x10)=[{&(0x7f0000962000)='5', 0x1}], 0x1) 2018/01/27 20:55:47 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000d13000)=0x0) sched_setscheduler(r0, 0x5, &(0x7f0000b42000-0x4)=0xdb6) r1 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r1, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r1, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$TUNGETVNETHDRSZ(r2, 0x800454d7, &(0x7f0000020000-0x4)=0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000d13000-0xa0)={0x0, @in6={{0xa, 0x0, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7c4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0xd64e, 0x1, 0xfffffffffffffffc, 0x2}, &(0x7f0000709000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000c44000)={r3, 0x8}, &(0x7f00000ee000-0x4)=0x8) [ 27.464806] device lo entered promiscuous mode [ 27.475967] device lo entered promiscuous mode [ 27.493347] device lo left promiscuous mode 2018/01/27 20:55:47 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setscheduler(r1, 0x1, &(0x7f0000001000-0x4)=0x3) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r2, 0x0, 0x28, &(0x7f0000014000-0xc)={@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @loopback=0x7f000001, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f00004a9000-0xc)={0x0, @multicast2=0x0, @rand_addr=0x0}, &(0x7f0000b34000)=0xc) clone(0x0, &(0x7f0000b26000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000a43000-0x18)={0xaa, 0xc, 0x0}) 2018/01/27 20:55:47 executing program 5: ioperm(0x3, 0x7fff, 0xfe) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x800, 0x4) bind$inet6(r0, &(0x7f0000728000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = syz_open_dev$tun(&(0x7f0000434000-0xd)='/dev/net/tun\x00', 0x0, 0xa) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_map={0x0, 0x7, 0x8, 0x80, 0x6344, 0x2}}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x12}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) fremovexattr(r1, &(0x7f0000dfd000-0x16)=@known='security.capability\x00') write$tun(r1, &(0x7f0000d0b000-0x41f)=@hdr={0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x415, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @empty=0x0, @broadcast=0xffffffff, {[]}}, @dccp={{0xffffffffffffffff, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b31d90", 0x0, "b99878"}, "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"}}}, 0x41f) poll(&(0x7f000068a000+0xbaa)=[{r0, 0x0, 0x0}], 0x1, 0x0) 2018/01/27 20:55:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000ce8000)='net/rt_acct\x00') ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f000066b000-0x44)={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x7, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='syzkaller1\x00'}) sendto$inet(r0, &(0x7f0000bd3000)="9a8958e7fbb5d59eef03c423be0db0ad99ff43589ea28803464b24e0985023efe1d691fc6d07ecfeb5c213171016f3e8337a280796eb61932ee164735cab5d7905", 0x41, 0x80, 0x0, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000ba3000-0xa)='/dev/ptmx\x00', 0x4000, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00007b0000-0x24)={0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) read(r1, &(0x7f0000fed000-0x1000)=""/1, 0x1) ioctl$TCXONC(r1, 0x540a, 0x2) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f0000184000-0x10)={0x1, 0x7ff, 0x1f, 0x1000}, 0x10) fcntl$getown(r1, 0x9) ioctl$KDMKTONE(r1, 0x4b30, 0xffffffff) ioctl$TCGETA(r1, 0x5405, &(0x7f0000677000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) [ 27.596104] device lo left promiscuous mode 2018/01/27 20:55:47 executing program 0: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() unshare(0x28060400) sched_setparam(r0, &(0x7f0000000000)=0x1) setpriority(0x1, r0, 0x1) exit(0x1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000004000-0x8)={0x0, 0x0}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000008000)=0x0) r2 = syz_open_procfs(r0, &(0x7f0000000000)='smaps\x00') close(r2) syz_open_dev$tun(&(0x7f0000008000)='/dev/net/tun\x00', 0x0, 0x400) 2018/01/27 20:55:47 executing program 6: mmap(&(0x7f0000000000/0xa76000)=nil, 0xa76000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x0, &(0x7f0000a73000)={0xfffffffffffffffe}, 0x0, 0x8) r0 = gettid() unshare(0x28060400) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) exit(0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000764000-0x8)={0x0, 0x0}) ioctl$TIOCEXCL(r1, 0x540c) syz_open_procfs(r0, &(0x7f0000007000-0x7)='status\x00') sendfile(r1, r1, &(0x7f0000007000)=0x0, 0x1) 2018/01/27 20:55:47 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000003c000)={0x1, &(0x7f000003f000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) rmdir(&(0x7f0000384000-0x8)='./file0\x00') 2018/01/27 20:55:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) r1 = syz_open_dev$sg(&(0x7f0000468000-0x9)='/dev/sg#\x00', 0x2, 0x40) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f00007c9000-0x20)={@common='ip6tnl0\x00', @ifru_addrs={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r2 = openat(r1, &(0x7f0000604000-0x8)='./file0\x00', 0x400, 0x149) write(r0, &(0x7f0000a2a000)="240000001a0025f00000000400edfc0e0a0b00000004bf0202ffffeb0800020000fa0000", 0x24) open(&(0x7f0000278000)='./file0/file0\x00', 0x10000, 0x42) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f000049b000-0xc)={0x0, 0x9bc, 0x2, [0x99, 0x1ff]}, &(0x7f0000963000)=0xc) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000991000-0x8)={0x0, 0x400, 0x81}, &(0x7f00008e1000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00001b2000-0x8c)={r3, @in6={{0xa, 0x2, 0xb9f9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000b58000)=0x85) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f000048d000-0x6)={r4, 0x26}, 0x6) 2018/01/27 20:55:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfee000)=nil, 0xfee000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f000025f000)='trusted\x00', &(0x7f0000feb000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff) r1 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000b20000-0x8)=@assoc_value={0x0, 0x6}, &(0x7f0000e76000-0x4)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000dfe000-0xe1)={r2, 0xd9, "21f8bc9e48b862029591c34dffa33af1f8cff48298e6766f5abe1312fb11eb0db4f60f9ecd37ca5698cef2fe714a648c8752e18b80ce029785f3b64db7d93b4345b78d065b26aef741823d9f36c886349bf1c7809b54f1771bff2015f1ff862d94c1b20356a2f922dc21f3aa0ae0046f92a0d5d09789e4c123067be810d47d693dbc886a948481228fe9ef7ae6362cb83ca77480012dfd8c28b6cde35378c6359f85acc8e654f1d350a1b5bbf5617e67420d70bd386e3168f96b85ba099b7c112a2b5651837ac5f300fc97b7e6d44a9f1facf53f9f00a5edcb"}, &(0x7f00002b3000)=0xe1) pipe2(&(0x7f0000b5c000-0x8)={0x0, 0x0}, 0x80800) sendmsg$nfc_llcp(r3, &(0x7f0000f99000-0x38)={&(0x7f0000302000)={0x27, 0x352c, 0x737, 0x7, 0x9, 0x4, "ce668bcb02e5829c680666e3f74a6b020ab70b005556a772ad09c49f6670eebe0a9249cd1a773b001b92f7081f0c69a794613939702ebf95581cafedf48502", 0x8}, 0x60, &(0x7f0000672000)=[{&(0x7f00003e5000)="b3a625df0ab550b9c6a88b29e405f04f25668eb74d9e747953924299c49a58a6e8409eb9010b8ea57d082d753b5a659c6165292b8d9304761406b38c32303a507dc6c1e081ba40cd46e9891687284f09ef4d41a1de5aa377a4d618a1fe9d52630752c82696f00fa5d931d132062d3c11cf59e7d635ea1491d7bf8eac1fdb14c00bc3ef85212fa8192b57ace3e37ce4fc2c8f0f4ff115099b4cd01f9c3804ce508ceb3870a73d36d9c454406c2236e5924dc6ea1130b2c5d50b153a224524d246e82735292bfb64c147c0288b677e23", 0xcf}, {&(0x7f00003a0000-0xb7)="c5477012541e386f15a93865e2a792d1e0e842b7b37d609293c202787d0c6c697fc501886f41f88ddcad418207a1152b4dbcfd3b3606c26a251dce87ae39b47f59a42049b8e9040222cca4cb0c2637f251bb22ed524cc4d01c0cd5e42a4c50dc031b4b2ecbfa9c86c0a95cbe4b770cfdf29b5c08d8b5aad1417ec1d1dec0652a34d7ece797b1213256362b6b58e24aef079e099683e670a1fae6980838a641cceabaaf1c5586cbd0755fccde99d39f33fa168264b5c6a1", 0xb7}, {&(0x7f00004cc000-0xac)="0a79b2993840bf0c148a260beb13d05dc0bdf1b46472b5f8c5d5859b9b2f7cfdb082d9f99d4b8b2aa948b3b863149294b49662d5c8bf655453cbdc5d3943d1a849c95a9665c1a6fbbdb04e7d5bdc3c6bd1c4d3e357916a4a630130989bdb4cd0ab9bd6089c8b5d748fa15e030e1f72051b39a459eb3551743723247969b4022c1c923174dc8b63c70108a7ecc285d4ee9231feea5cafd855b93e5ba9947aae90ab8da8e110c5b5371f663b0c", 0xac}, {&(0x7f00003cc000)="5d46abafac68056aca465501796d396c92ff6219a2dfa11fd468f04e757703a070e08590b28f23db0637468650d1e79a978d7c185c28c67f353b538c8048d75f42d7795f2c2583fc072bdbfb2d44c3ff2cc6ff8c976b6852d396786cc5e26deafb6dd90586a8962b114f5b", 0x6b}, {&(0x7f0000263000)="9c4b57db168b1167d422edff37cec6d719ca084224bcfcdc4fe0f574e4eb7b8acc4ce95a9624e3ffebb871f94e9598cfeb893f7eedfda7a094ca615708cb7a21b5e8ecf2dd3a69003a3566eb6738091b42143f7650b2b4fcc394e8a06d38ef2d6a56", 0x62}, {&(0x7f00004ce000-0x1000)="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", 0x1000}], 0x6, 0x0, 0x0, 0x1}, 0x404c880) keyctl$describe(0x6, r0, &(0x7f0000fec000-0x16)=""/153, 0x99) capset(&(0x7f000000b000)={0x20080522, 0x0}, &(0x7f000000d000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setpriority(0x2, 0x0, 0x401) 2018/01/27 20:55:47 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000485000)="402670726f626b7379721a6e6700", 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000f36000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000030c000)={0x0, 0x0, 0x0, "98de7a8c5ae95ec8792c92150fc33a664f13eeab65c0322901ca6bd31bde2c51f06c5f0b014f9f91eeb7647c7240f476c8d75dd000aa8faf8fb5740200a6dc4d", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r0, &(0x7f0000e70000-0x30)=[{0x1e, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @note={0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30) r3 = memfd_create(&(0x7f000003e000)='\'', 0x0) r4 = syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x8000000040102) dup2(r4, r3) socket$netlink(0x10, 0x3, 0xd) write$sndseq(r3, &(0x7f0000e70000-0x30)=[{0x1f, 0x0, 0x0, 0x3fd, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @note={0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30) 2018/01/27 20:55:47 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x2, &(0x7f0000022000)=[{0x0, 0x0, 0x0, 0xffffffffffffffe0}, {0x16, 0x0, 0x0, 0x0}]}) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000eb6000)=[{&(0x7f0000074000)="390000001300094700bb61e1c30500000700000002000000450000000000800019001a000d0000000006280ff4000000fd17e9ffff06000400", 0x39}], 0x1) syz_open_dev$tun(&(0x7f00000fb000-0xd)='/dev/net/tun\x00', 0x0, 0x80) 2018/01/27 20:55:47 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000002000-0x1c)={0xa, 0x2, 0xfffffffffffffffd, @loopback={0x0, 0x1}, 0xfffffffffffffffd}, 0x1c) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000003000)=""/16, &(0x7f0000007000-0x4)=0x10) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000003000-0x4)=0x0) 2018/01/27 20:55:47 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f00004e5000)='/dev/keychord\x00', 0xc4040, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000c92000)=0x7, 0x4) sendto(r0, &(0x7f0000a52000)="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", 0x116, 0x10, &(0x7f00008f7000-0x60)=@nfc_llcp={0x27, 0x5, 0x4, 0x649e91d0b215a06c, 0x1f, 0x3, "51fc0d21da95a3e374d84abf09b4fbba9b0e17f5ce104d2387b0c0b40f9eb5f5e7d558073b4bf9b65fcc72772ded75f0ed7ed4122936d0ecdd3af8fd53abe7", 0x800}, 0x60) mmap(&(0x7f0000000000/0xfeb000)=nil, 0xfeb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) recvfrom$ipx(0xffffffffffffffff, &(0x7f0000fea000-0x6e)=""/110, 0x6e, 0x0, &(0x7f0000fe9000)={0x4, 0x0, 0x0, "21cf86ed2c97", 0x0, 0x0}, 0x10) ioctl$int_in(r2, 0x541f, &(0x7f0000fe9000-0x8)=0x0) ftruncate(r0, 0x3) pause() sendmsg$key(r0, &(0x7f0000f45000)={0x0, 0x0, &(0x7f0000da8000-0x10)={&(0x7f00005ea000)={0x2, 0xf, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000cd5000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_DMA(r1, 0xc0406429, &(0x7f000050e000)={r3, 0x0, &(0x7f000028b000)=[], &(0x7f000073b000)=[0x5, 0x7, 0x200, 0x6, 0xf8, 0x3, 0x8fc, 0x80], 0x40, 0x9, 0x4, &(0x7f000088b000-0x24)=[0x5, 0x7a9, 0x8, 0x6, 0xf202, 0x80, 0x3, 0x71129a07, 0x0], &(0x7f0000892000-0x10)=[0xffff, 0x4, 0x8, 0x9], 0x0}) setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000c22000)={0x8, [0xfff, 0xfffffffffffffff8, 0x7fffffff, 0x11, 0x6, 0x7, 0x4, 0x80]}, 0x14) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00001fe000-0x8)={0x0, 0x80}, &(0x7f00000be000)=0x8) r5 = getpgrp(0xffffffffffffffff) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00004c8000)={0x0, 0x0, 0x0}, &(0x7f0000d8d000)=0xc) tgkill(r5, r6, 0x39) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000b3f000-0x8c)={r4, @in6={{0xa, 0x1, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x100000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00001fa000-0x4)=0x8c) 2018/01/27 20:55:47 executing program 7: unshare(0x400) r0 = socket(0x12, 0xa, 0x1000000000) getsockname$netrom(r0, &(0x7f00009af000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000552000-0x4)=0x10) 2018/01/27 20:55:47 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffff9c) r1 = accept4$unix(r0, 0x0, &(0x7f0000000000)=0x0, 0x80000) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000011000)={0xaa, 0x2, 0x0}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = creat(&(0x7f0000002000-0x8)='./file0\x00', 0x0) write$sndseq(r3, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @connect={{0x0, 0x0}, {0x0, 0x0}}}], 0x30) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unlink(&(0x7f00006b8000)='./file0/file0\x00') umount2(&(0x7f00001f8000)='./file1\x00', 0x0) mkdir(&(0x7f0000927000-0x8)='./file0\x00', 0x0) getsockname(r1, &(0x7f0000a1c000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00007b5000)=0x14) lstat(&(0x7f00002a9000-0x8)='./file1\x00', &(0x7f0000e12000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000f03000)={0x18, 0x0, {0x2, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @generic="dc40d499719dee01ebad05f11e9a3f90"}}) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000f3c000)={{{@in=@multicast2=0xe0000002, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3, 0x0, 0x1, 0xfff, 0x0, 0x20, 0xa0, 0xff, r4, r5}, {0x1, 0x2, 0x2, 0x1, 0x0, 0x10001, 0x3f, 0x8}, {0x0, 0x5, 0x2, 0x5}, 0xa94, 0xffffffffffffffff, 0x0, 0x1, 0x3, 0x3}, {{@in=@multicast2=0xe0000002, 0x1, 0xff}, 0xa, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x80}, 0x7, 0x4, 0x3, 0x9, 0x0, 0xfff, 0x0}}, 0xe8) ioctl$UFFDIO_ZEROPAGE(r2, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/27 20:55:47 executing program 5: mmap(&(0x7f0000000000/0xfa5000)=nil, 0xfa5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000d6f000)={0x0, 0x0, 0x0}, &(0x7f0000fa3000-0x4)=0xc) mmap(&(0x7f0000fa5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000fa5000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000fa5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBTYPE(r2, 0x4b33, &(0x7f0000fa6000-0x1)=0x0) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000f9e000)={0x0, 0x0}) ptrace$setopts(0x4206, r3, 0x0, 0x0) ptrace(0x4207, r3) ptrace$setopts(0x420b, r3, 0x0, 0x0) mmap(&(0x7f0000fa6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$l2tp(r0, &(0x7f0000fa7000-0x3a)=@pppol2tpv3in6={0x18, 0x1, {0x0, r2, 0x4, 0x3, 0x4, 0x2, {0xa, 0x1, 0x7ff, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x800}}}, 0x3a) 2018/01/27 20:55:47 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) r1 = request_key(&(0x7f0000eba000-0x12)='.request_key_auth\x00', &(0x7f0000271000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f00008a3000-0x1)='\x00', 0xfffffffffffffffa) r2 = add_key$keyring(&(0x7f0000eb0000)='keyring\x00', &(0x7f0000e43000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, r1) r3 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000c40000)='/selinux/checkreqprot\x00', 0x0, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r3, 0x541b, &(0x7f00005ee000)=0x0) add_key$keyring(&(0x7f0000cb2000)='keyring\x00', &(0x7f000094b000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, r2) sendmsg$key(r0, &(0x7f0000b6e000-0x38)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000328000-0x98)={0x2, 0x400000000000003, 0x0, 0x2, 0xf, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_address={0x5, 0x8, 0x2, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}}, @sadb_sa={0x2, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x78}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/27 20:55:47 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x80000, 0x0) fcntl$getownex(r0, 0x10, &(0x7f00000ad000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfa6000)=nil, 0xfa6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fa1000)={0x0, 0x0, 0x0}, &(0x7f0000fa1000)=0xc) fcntl$setown(r1, 0x8, r2) fcntl$getownex(r1, 0x10, &(0x7f000040e000)={0x0, 0x0}) ptrace$setopts(0x4206, r3, 0x0, 0x0) ptrace(0x4207, r3) ptrace$getenv(0x4201, r3, 0x0, &(0x7f0000b4e000)=0x0) 2018/01/27 20:55:47 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syslog(0x3, &(0x7f0000eac000)=""/191, 0xbf) r0 = add_key$user(&(0x7f0000892000)='user\x00', &(0x7f000009c000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000fc1000)='P', 0x1, 0xfffffffffffffffc) keyctl$get_security(0x11, r0, &(0x7f0000d71000-0x4d)=""/77, 0x4d) socket$packet(0x11, 0x3, 0x300) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000e79000-0x4)=0x0) prctl$getreaper(0x2, &(0x7f00007fa000-0x8)=0x0) 2018/01/27 20:55:47 executing program 7: mmap(&(0x7f0000000000/0xfe9000)=nil, 0xfe9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000fe8000-0x1)="") mount(&(0x7f0000037000)='./file0\x00', &(0x7f0000c50000-0x8)='./file0\x00', &(0x7f000002f000-0x6)='ramfs\x00', 0x100000, &(0x7f0000ce3000)="") pivot_root(&(0x7f0000fe7000-0x1)='.', &(0x7f0000762000-0x1)='.') chroot(&(0x7f0000147000)='./file0\x00') [ 27.745320] tty_warn_deprecated_flags: 'syz-executor1' is using deprecated serial flags (with no effect): 00008700 [ 27.828757] tty_warn_deprecated_flags: 'syz-executor1' is using deprecated serial flags (with no effect): 00008700 2018/01/27 20:55:47 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000003000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000012000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000014000-0x10)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futimesat(r0, &(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000000000)={{0x0, r1/1000+30000}, {0x0, 0x0}}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x4, 0x3a26ae42, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000001000+0xd5a)='tls\x00', 0x4) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/01/27 20:55:47 executing program 5: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$int_out(r0, 0x2, &(0x7f000000a000)=0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r1, 0x400454d0, &(0x7f000001a000+0xe13)=0x0) 2018/01/27 20:55:47 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00006ee000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00001d5000)=@ethtool_cmd={0x2c, 0x0, 0x0, 0x0, 0xffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000274000-0xf)='/dev/sequencer\x00', 0x80280, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000272000)=0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000081000-0x10)="d81a1361bda23a92c3e67c057abc550f", 0x10) connect(r0, &(0x7f0000fdf000)=@nfc_llcp={0x27, 0x78a9, 0x6, 0x7, 0xfffffffffffffbff, 0x8, "35002c78de3b129494dc8e0d2e796aa2bc2474ae93d75b3494ee3b167931151dca42749fc9284520d4b47c2be401636d2722afc0099f14fa68d8740ea7d0d3", 0x2}, 0x60) 2018/01/27 20:55:47 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f00002c3000-0x44)={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7a, {0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='nr0\x00'}) r1 = add_key(&(0x7f00001c7000-0xa)='encrypted\x00', &(0x7f0000700000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000013000)="adf3c48294b581431277914c5b3bed91acbc4f8dca4a1cc5df2bc8426462a886a9c1eef1c27d1e791622f69a75f54b6040fb08e31a2fb1ae8d37ddd3e1d0c09638b2c7c07d1c51fc2f68a3da9e831691df06c7fc3a2f57c35fbedde622", 0x5d, 0xfffffffffffffffb) keyctl$describe(0x6, r1, &(0x7f00005ba000-0xd2)=""/210, 0xd2) getsockopt$inet_buf(r0, 0x0, 0x200000000000043, &(0x7f0000af7000-0x1e)=""/30, &(0x7f0000309000-0x4)=0x1e) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000091b000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000cb2000)=0xc) getresgid(&(0x7f000012e000-0x4)=0x0, &(0x7f0000362000-0x4)=0x0, &(0x7f0000f2a000-0x2)=0x0) fchown(r0, r2, r3) 2018/01/27 20:55:47 executing program 6: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000b87000)='/proc/self/net/pfkey\x00', 0x8600, 0x0) ioctl$EVIOCSABS3F(r0, 0x401845ff, &(0x7f0000e0d000-0x18)={0x0, 0x6, 0xd42, 0x401, 0x4, 0x1}) mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000010000-0xd)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0x0, 0x0, &(0x7f0000006000-0x2c)=[], 0x0, 0x0, &(0x7f0000002000)=""}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000e000-0x30)={0x0, 0x0, &(0x7f000000d000-0x98)=[], 0x1, 0x0, &(0x7f0000009000-0xc9)="c2"}) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000005000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000014000)=0x8) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000a000)={0x0, 0x0, &(0x7f000000c000)=[], 0x0, 0x0, &(0x7f000000b000)=""}) mmap$binder(&(0x7f000000a000/0x3000)=nil, 0x3000, 0x4, 0x12, r1, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f000000b000-0x18)={0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCSFF(r2, 0x40304580, &(0x7f0000b2e000)={0x0, 0x0, 0x0, {0x0, 0x0}, {0x0, 0x0}, @period={0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0}, 0x0, []}}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGABS0(r0, 0x80184540, &(0x7f0000003000-0xf7)=""/247) 2018/01/27 20:55:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfee000)=nil, 0xfee000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f000025f000)='trusted\x00', &(0x7f0000feb000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff) r1 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000b20000-0x8)=@assoc_value={0x0, 0x6}, &(0x7f0000e76000-0x4)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000dfe000-0xe1)={r2, 0xd9, "21f8bc9e48b862029591c34dffa33af1f8cff48298e6766f5abe1312fb11eb0db4f60f9ecd37ca5698cef2fe714a648c8752e18b80ce029785f3b64db7d93b4345b78d065b26aef741823d9f36c886349bf1c7809b54f1771bff2015f1ff862d94c1b20356a2f922dc21f3aa0ae0046f92a0d5d09789e4c123067be810d47d693dbc886a948481228fe9ef7ae6362cb83ca77480012dfd8c28b6cde35378c6359f85acc8e654f1d350a1b5bbf5617e67420d70bd386e3168f96b85ba099b7c112a2b5651837ac5f300fc97b7e6d44a9f1facf53f9f00a5edcb"}, &(0x7f00002b3000)=0xe1) pipe2(&(0x7f0000b5c000-0x8)={0x0, 0x0}, 0x80800) sendmsg$nfc_llcp(r3, &(0x7f0000f99000-0x38)={&(0x7f0000302000)={0x27, 0x352c, 0x737, 0x7, 0x9, 0x4, "ce668bcb02e5829c680666e3f74a6b020ab70b005556a772ad09c49f6670eebe0a9249cd1a773b001b92f7081f0c69a794613939702ebf95581cafedf48502", 0x8}, 0x60, &(0x7f0000672000)=[{&(0x7f00003e5000)="b3a625df0ab550b9c6a88b29e405f04f25668eb74d9e747953924299c49a58a6e8409eb9010b8ea57d082d753b5a659c6165292b8d9304761406b38c32303a507dc6c1e081ba40cd46e9891687284f09ef4d41a1de5aa377a4d618a1fe9d52630752c82696f00fa5d931d132062d3c11cf59e7d635ea1491d7bf8eac1fdb14c00bc3ef85212fa8192b57ace3e37ce4fc2c8f0f4ff115099b4cd01f9c3804ce508ceb3870a73d36d9c454406c2236e5924dc6ea1130b2c5d50b153a224524d246e82735292bfb64c147c0288b677e23", 0xcf}, {&(0x7f00003a0000-0xb7)="c5477012541e386f15a93865e2a792d1e0e842b7b37d609293c202787d0c6c697fc501886f41f88ddcad418207a1152b4dbcfd3b3606c26a251dce87ae39b47f59a42049b8e9040222cca4cb0c2637f251bb22ed524cc4d01c0cd5e42a4c50dc031b4b2ecbfa9c86c0a95cbe4b770cfdf29b5c08d8b5aad1417ec1d1dec0652a34d7ece797b1213256362b6b58e24aef079e099683e670a1fae6980838a641cceabaaf1c5586cbd0755fccde99d39f33fa168264b5c6a1", 0xb7}, {&(0x7f00004cc000-0xac)="0a79b2993840bf0c148a260beb13d05dc0bdf1b46472b5f8c5d5859b9b2f7cfdb082d9f99d4b8b2aa948b3b863149294b49662d5c8bf655453cbdc5d3943d1a849c95a9665c1a6fbbdb04e7d5bdc3c6bd1c4d3e357916a4a630130989bdb4cd0ab9bd6089c8b5d748fa15e030e1f72051b39a459eb3551743723247969b4022c1c923174dc8b63c70108a7ecc285d4ee9231feea5cafd855b93e5ba9947aae90ab8da8e110c5b5371f663b0c", 0xac}, {&(0x7f00003cc000)="5d46abafac68056aca465501796d396c92ff6219a2dfa11fd468f04e757703a070e08590b28f23db0637468650d1e79a978d7c185c28c67f353b538c8048d75f42d7795f2c2583fc072bdbfb2d44c3ff2cc6ff8c976b6852d396786cc5e26deafb6dd90586a8962b114f5b", 0x6b}, {&(0x7f0000263000)="9c4b57db168b1167d422edff37cec6d719ca084224bcfcdc4fe0f574e4eb7b8acc4ce95a9624e3ffebb871f94e9598cfeb893f7eedfda7a094ca615708cb7a21b5e8ecf2dd3a69003a3566eb6738091b42143f7650b2b4fcc394e8a06d38ef2d6a56", 0x62}, {&(0x7f00004ce000-0x1000)="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", 0x1000}], 0x6, 0x0, 0x0, 0x1}, 0x404c880) keyctl$describe(0x6, r0, &(0x7f0000fec000-0x16)=""/153, 0x99) capset(&(0x7f000000b000)={0x20080522, 0x0}, &(0x7f000000d000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setpriority(0x2, 0x0, 0x401) 2018/01/27 20:55:47 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c81, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000735000)='/selinux/checkreqprot\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000a03000-0x8)={0x0, 0x2}, &(0x7f00002f7000-0x4)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f00004f4000)=r1, 0x4) r2 = fcntl$getown(r0, 0x9) r3 = syz_open_procfs(r2, &(0x7f00002dd000+0x7ae)="6e742375447000cd6bc276f3e66067b7b720713548115cf4189f568b0c5509000000694d037012acecf812f58937db66a2d6387e60806ad4daa610c3eec69f41ae9810012177a1b3") ioctl$VT_RESIZEX(r3, 0x560a, &(0x7f0000ada000-0xc)={0x6, 0x0, 0x7e2, 0x7ff, 0x4602, 0x200}) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c80, 0x0) 2018/01/27 20:55:47 executing program 7: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000014000-0x38)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000002000-0x13e8)={0x24, 0x16, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {0x4000a, 0x0, 0x0}, [@nested={0x10, 0x0, [@typed={0xc, 0x2, @u32=0x0}]}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000018000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/27 20:55:47 executing program 1: mmap(&(0x7f0000000000/0xfc1000)=nil, 0xfc1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000-0x30)={0x48, 0x0, &(0x7f000000e000-0xb8)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x11, 0x0, 0x0, 0x0, 0x0, &(0x7f0000006000-0x18)=[], &(0x7f000000c000)=[]}}, @register_looper={0x630b}], 0x1, 0x0, &(0x7f000000d000-0xa5)='6'}) mmap(&(0x7f0000fc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet(r0, &(0x7f0000fc2000)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000087a000-0x4)=0x10, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000e52000-0x4)=0x0, &(0x7f0000c3e000-0x4)=0x4) mmap(&(0x7f0000fc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = mmap$binder(&(0x7f0000dce000/0x4000)=nil, 0x4000, 0x4, 0x64810, r0, 0x0) mmap(&(0x7f0000fc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000fc3000)={0x207, 0x0, &(0x7f0000c4c000-0x8c)=[@dead_binder_done={0x40086310, 0x1}, @reply_sg={0x40486312, {{0x0, 0x0, 0x4, 0x0, 0x11, 0x0, 0x0, 0x0, 0x0, &(0x7f0000fc4000-0x50)=[@fd={0x66642a85, 0x0, r0, 0x0, 0x3}, @fda={0x66646185, 0x9, 0x3, 0x37}, @flat={0x77622a85, 0x0, r2, 0x1}], &(0x7f0000399000)=[0x30, 0x0]}, 0x530}}, @dead_binder_done={0x40086310, 0x3}, @dead_binder_done={0x40086310, 0x4}, @acquire_done={0x40106309, r2, 0x1}, @release={0x40046306, 0x4}], 0x10, 0x0, &(0x7f00008c5000)="fe0480e91bf327d3058602e45b9cd2b3"}) mmap(&(0x7f0000fc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) get_thread_area(&(0x7f0000fc3000)={0x5, 0x20000800, 0xffffffff, 0xfe, 0x62, 0x2, 0x10000, 0x5, 0x1, 0xbfd8000000000000}) 2018/01/27 20:55:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sigaltstack(&(0x7f00006cd000/0x2000)=nil, 0x0) madvise(&(0x7f0000153000/0x800000)=nil, 0x800000, 0xf) modify_ldt$read_default(0x2, &(0x7f0000735000)=""/1, 0xfffffffffffffd4f) msync(&(0x7f0000d84000/0x1000)=nil, 0x1000, 0x4) 2018/01/27 20:55:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000fc8000)="220000002100070700be0000090007010a000800000000000000040005000280ff45", 0x22) open(&(0x7f00009c4000-0x8)='./file0\x00', 0x800, 0x4) 2018/01/27 20:55:47 executing program 7: mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capget(&(0x7f0000feb000-0x7)={0x20080522, 0x0}, &(0x7f0000001000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000002000-0xd)='/dev/usbmon#\x00', 0x1ff, 0x400) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat(r0, &(0x7f0000000000)='./file0\x00', 0x100, 0x20) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000000)={0x2, 0x5, 0x5, 0xffff, 0xd9e, 0x1ce, 0x5, 0x5, 0x81, 0xfffffffffffffff9}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000001000)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000feb000-0x4)=0x18) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000001000-0xc)={r2, 0x200, 0x0}, &(0x7f0000003000-0x4)=0xc) 2018/01/27 20:55:47 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) bind$unix(r0, &(0x7f000000e000-0x8)=@file={0x1, ""}, 0x2) r1 = syz_open_procfs(0x0, &(0x7f0000668000-0x17)='net/ip6_tables_targets\x00') ioctl$EVIOCGREP(r1, 0x80084503, &(0x7f00004d7000)=""/3) r2 = syz_open_dev$loop(&(0x7f00002a0000)='/dev/loop#\x00', 0x0, 0x0) listen(r0, 0x0) poll(&(0x7f00003a4000-0x28)=[{r0, 0x110, 0x0}, {r2, 0x1006, 0x0}], 0x2, 0x0) 2018/01/27 20:55:47 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x24, &(0x7f0000637000-0xc)={@broadcast=0x0, @rand_addr=0x0, 0x0}, &(0x7f0000e72000-0x4)=0xc) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000ca1000)={@generic="ecca0647fe7b13dc363b2c7911a0d20d", r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg$nl_xfrm(r0, &(0x7f0000d30000)={&(0x7f0000126000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000d00000-0x10)={&(0x7f0000df4000)=@delsa={0x28, 0x11, 0xfffffffffffffffd, 0xffffffffffffffff, 0xffffffffffffffff, {@in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x0, 0xff}, []}, 0x28}, 0x1, 0x0, 0x0, 0x0}, 0x0) r2 = creat(&(0x7f0000371000)='./file0\x00', 0x10) ioctl$DRM_IOCTL_CONTROL(r2, 0x40086414, &(0x7f000028e000-0x8)={0x3, 0x6}) r3 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f000077b000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r3, 0x84, 0x65, &(0x7f0000a25000-0x1c)=[@in6={0xa, 0x3, 0x1, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfff}], 0x1c) r4 = syz_open_dev$usbmon(&(0x7f000091d000)='/dev/usbmon#\x00', 0x1, 0x200000) setsockopt$inet_MCAST_LEAVE_GROUP(r4, 0x0, 0x2d, &(0x7f0000192000-0x90)={0x800000000ff9, {{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0xc) r5 = openat$keychord(0xffffffffffffff9c, &(0x7f00000d2000-0xe)='/dev/keychord\x00', 0x101000, 0x0) fstat(r0, &(0x7f0000be6000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$nl_generic(r5, &(0x7f00007dd000)={&(0x7f0000145000)={0x10, 0x0, 0x0, 0x4800000}, 0xc, &(0x7f0000e60000)={&(0x7f00001e9000-0x16c)={0x16c, 0x38, 0x800, 0x5, 0x1, {0x1f, 0x0, 0x0}, [@nested={0x140, 0x69, [@typed={0xc, 0x36, @u32=0x50}, @generic="8087895c14cb70e77cfc2951e2693c0b9552a45327116714eaa01beb9f277fb84997a36d3e030be9f2574fac951a2562b0829dbed480d4ff8bab274fca7b650bb40775a68704697637175af621b920af497b043bcf2cb913dc29c6d02ca02b3bf2f34b067772c64039a34c21df82163c609a75ced27847f7906917b6539109b5276768db83a6747dd83b142d8bbb19f984c07fa92221a523d9f1942aa700a20a9cb3070195363fd59f549a12fecb88637410219d52fb5ed3c6", @generic="282575de16aafdc07d3e7389b9667fdb4e53e2b698ad1cc7ea83294be36f23604cb86375f6039e00ef44f4a80e502dfd0ce257f7cb8a3d98864c5ea7774046ab4f8d396a036c17d7f016c5e97535762d767c85aa6e5c15bbbb5dc3ecfa0a2d3fc3bcdb646ae03931469e8e063dbd3175eda9cf813e"]}, @typed={0xc, 0x3c, @uid=r6}, @typed={0xc, 0x28, @fd=r0}]}, 0x16c}, 0x1, 0x0, 0x0, 0x800}, 0x4001) preadv(r5, &(0x7f0000da0000)=[{&(0x7f0000ad6000-0xc0)=""/192, 0xc0}, {&(0x7f00001ab000)=""/4096, 0x1000}, {&(0x7f0000f02000-0x6e)=""/110, 0x6e}, {&(0x7f0000be1000)=""/3, 0x3}], 0x4, 0x0) 2018/01/27 20:55:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000571000-0xd)='/dev/snd/seq\x00', 0x0, 0x80000) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000cf1000-0xb0)={{0x2000000000080, 0xffffffffffffffff}, 'port0\x00', 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000efc000)={{0x20000000000080, 0x0}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = syz_open_dev$usbmon(&(0x7f0000795000-0xd)='/dev/usbmon#\x00', 0x0, 0x88200) mq_getsetattr(r1, &(0x7f0000985000-0x40)={0x6, 0x2, 0x2, 0x3ff, 0x3, 0x4a, 0x0, 0x7}, &(0x7f000067b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/27 20:55:47 executing program 7: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x0, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$usbmon(&(0x7f000000a000-0xd)='/dev/usbmon#\x00', 0xfffffffffffffc01, 0x400000) ioctl$VT_DISALLOCATE(r0, 0x5608) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_dccp_int(r0, 0x21, 0x4, &(0x7f000000b000)=0xb82, 0xffffffffffffff4a) r1 = syz_open_procfs(0x0, &(0x7f0000009000)='task\x00') getdents64(r1, &(0x7f0000002000)=""/72, 0x48) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_int(r1, 0x101, 0xf, &(0x7f000000a000)=0x0, &(0x7f000000d000-0x4)=0x4) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f0000002000)=0x0) [ 27.962542] binder: 5190:5192 ERROR: BC_REGISTER_LOOPER called without request [ 27.968600] binder: 5170:5194 ioctl c018620b 2000afe8 returned -14 [ 27.985100] binder: 5190:5192 BC_DEAD_BINDER_DONE 0000000000000001 not found [ 27.997865] binder: 5170:5204 ioctl c018620b 2000afe8 returned -14 [ 28.005253] binder: 5190:5192 got reply transaction with no transaction stack [ 28.005261] binder: 5190:5192 transaction failed 29201/-71, size 0-0 line 2920 [ 28.013167] binder_alloc: binder_alloc_mmap_handler: 5190 20000000-20002000 already mapped failed -16 [ 28.018565] binder: BINDER_SET_CONTEXT_MGR already set [ 28.018572] binder: 5190:5212 ioctl 40046207 0 returned -16 [ 28.022054] binder_alloc: 5190: binder_alloc_buf, no vma [ 28.022072] binder: 5190:5214 transaction failed 29189/-3, size 0-0 line 3127 [ 28.047321] binder: 5190:5212 BC_DEAD_BINDER_DONE 0000000000000001 not found [ 28.047329] binder: 5190:5212 got reply transaction with no transaction stack [ 28.047336] binder: 5190:5212 transaction failed 29201/-71, size 0-0 line 2920 [ 28.064813] binder: undelivered TRANSACTION_ERROR: 29201 [ 28.064900] binder: undelivered TRANSACTION_ERROR: 29201 [ 28.064925] binder: undelivered transaction 10, process died. 2018/01/27 20:55:47 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f00002d7000)={0x6, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x10000, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) 2018/01/27 20:55:47 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f000092c000)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000dd7000-0x9)='loginuid\x00') exit(0x0) r2 = add_key$user(&(0x7f0000f5f000-0x5)='user\x00', &(0x7f000046b000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000100000-0xc)="ab5945186b37a55bbfcf1305", 0xc, 0xfffffffffffffffe) r3 = add_key$user(&(0x7f00002db000-0x5)='user\x00', &(0x7f0000a09000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000fb1000-0x85)="e43fd10a618314cbd4ce4abf73861092ab59a45af20b03da7030e2cf7ac6735717880ece5d5dae43fb67c05241df0cf510cc8d15cb78571da0fc3698ecf9a45fd2558837c580ad10d51196251fd9a29999ead97b8cde3f5a204e93fe9823f7fb12cf1eed35a60a9c84dfa423afd8070400c39cc7f79a552adf333e0dd29059cd40856d7a09", 0x85, 0xfffffffffffffffb) keyctl$instantiate_iov(0x14, r2, &(0x7f0000245000)=[{&(0x7f0000785000)="4067a310e00f8b05cd3ed967cf34b2e925f237183c69bd8aede4374f8db74237ae6b3e64198600253753ffd501f15c936a0b9cf4e5c4b7e3097fbc5d8fbdad6fa206fa52b5f99a0d1b709ea8d73f2173a4b700df548172dc5d0d8504d100cc45cb7f0356132a59948d789e6beefba648", 0x70}, {&(0x7f0000bed000-0xd2)="6114ac6aade8366505a542384b0907188a59d966f3b81e1396963b173d17df7a489b88f0121113ea430920604e7ba4e09aeb36ff851d78870ecadf886583cd99edcc3bd5cccc2721c2b795b2acb7ed5004527921eeb31ab9c2cdffa91f20c29e88780d26c1dd8244ca787c9fd2889526af49547d4d399ec9f6e41846fa046fd854311ca7aeb8e7276ad1d146adab128c0b0abd327081b0c76c56ecc10aeee26d904ea745fd78ebab46df1c4779f1d7722bea02d050312fd7350c2b92e456b5b35eaac7e737d255b8fa8ab0de4729e463cb85", 0xd2}, {&(0x7f0000e00000)="a4da5cfdea9485338afe4bd678390b3c6226e26dcd03c34afc34468794ae9544", 0x20}, {&(0x7f0000e07000-0x1000)="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", 0x1000}, {&(0x7f00009fe000-0x93)="4c4f5165681e86bfd06fb504350d3a997acde44d57a64b8638f70cffe4146b7648a21d409cc5bcf6099da843f4faa8afdbb066e93e004976f480a2ff1d826f60c341231a215c7e4c91afa291d35e600af8d1fcdf386298bb0327a523e99ac9886f3240aa4f383f7630ffd89e65580e738acdba6b21d2c22192c8b91a0360d3d551cbf847730091d5106884b3a5fb2aaa550105", 0x93}], 0x5, r3) ioctl$TIOCOUTQ(r1, 0x5411, &(0x7f00008bc000-0x4)=0x0) writev(r1, &(0x7f00002e8000)=[{&(0x7f00007ee000)="4adf95def718399ced8c7651a8e01f86df689708b4a8f090f2112abdb9909e98b90f76127524584beba0b874d17b9a0bb511d0d558211bb23ee474d19e9df49ee195da752946cec7591ac52674fd18", 0x4f}, {&(0x7f0000c24000-0xa0)="1ed5eafee206840f97bed1a1c764ca90451afb42f7161d6b366405d2f538699e506c4ceed48ea95a7c0d9da24b3220f827ab8c2e1cd90cc7daa62fd2242195eb3f41193aa52da8922fccfd08ebe23b9cf81b8c0df743b1dfad1a39e259597238b82149464b0d41138ed542386ef26550a65f76b38118a459c833efff127eaa08e2761f5ed93186705ebe0284971a6099b0e8bc15f6059e4150a216cdb3d60f6f", 0xa0}, {&(0x7f00008ae000)="07b4ec2d69212d796283a13344bc56149c4ac8da04bdd682d6a1dedb2da413362e949245a6dc7ce905404ba9a39840cec290a7f891e80eae90181192a7c8abaee1dc8ff3d8195747c173672b807bbc37b571b1d6008c59e4bd809812e09750c94d06d0c4355785d7af7f3e842ef9726cd43e7bb89194c35a2c84aa497ace1748e116b2a96596a705a1ee52f5687698298faee02302ccaf6d0fe875c59942a62976bf5c83fb963708921acf7f12239b28427467fd16bc7c72f3ce4852c0e70003468c50ddfd095d20ccc950403017", 0xce}, {&(0x7f00001c2000)="f59695794dfe5a6072ed8b7ff96fc2", 0xf}, {&(0x7f0000120000-0xeb)="0c2309db38ff572459df97466f5527a371bcfa329bc238a2d444f8629e361565d7ce0b81ee8e40f3b6d8a338cbd18cd00581668364cf0cb4f169c72afb18119067dba3e16448a7ae5d17c4aa9fe5f075b082751468847e36fe2c18c2056100ea72f55dc11f0e2a7f0e35a6272961810b25e3beaae9e8194a22b338ce23264a6beec3b498d2afce23c71bf6e6f04a15bf1de064272e15200a9d2a8ecf1a514ba33a6ca2a90395656fd0bdb3914db51aa878daf90f6da7a75b0cfa2e4cd4c2e3628ae2382e438df35d6c4febbd7492a246dea8b1f0ba7ef52a1f38d932389fde21470239e84394b7fe1e6e7d", 0xeb}], 0x5) write(r1, &(0x7f0000ecf000-0xc4)="", 0x0) 2018/01/27 20:55:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, &(0x7f0000002000)={@generic="6b0b9e000000071ea9367a030900", @ifru_settings={0x0, 0x4b, @te1=&(0x7f000000c000-0x10)={0x0, 0x0, 0x0, 0x0}}}) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000003000-0x9)='/dev/rtc\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r0, &(0x7f0000002000)={0x20000000, 0x0}) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000a99000-0xb8)={0x0, 0x3, 0x100000, 0x6, 0x100, 0x3, 0x6, 0x40, {0x0, @in6={{0xa, 0x1, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x3, 0xffffffff, 0x3ff, 0x7b1c}}, &(0x7f0000e19000)=0xb8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f000090a000)={r1, @in6={{0xa, 0x3, 0x8, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x200, 0x8, 0x800, 0x60f5a64b}, &(0x7f0000668000-0x4)=0xa0) getsockname(0xffffffffffffffff, &(0x7f0000008000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000-0x4)=0x8) readv(r0, &(0x7f000025c000)=[{&(0x7f0000430000)=""/150, 0x96}], 0x1) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x4028700f, &(0x7f000027e000)=0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000d64000-0x10)={0x0, 0x8, "615aaf6837c4ac59"}, &(0x7f0000295000-0x4)=0x10) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000242000)={r2, 0x400}, &(0x7f0000798000)=0x8) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000d4a000)=0x0, &(0x7f0000330000-0x4)=0x4) recvmmsg(r0, &(0x7f0000acd000-0x21c)=[{{&(0x7f0000f21000)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f00006ee000-0x60)=[{&(0x7f0000b3d000)=""/4096, 0x1000}, {&(0x7f000006a000)=""/125, 0x7d}, {&(0x7f0000977000)=""/252, 0xfc}, {&(0x7f0000933000-0x95)=""/149, 0x95}, {&(0x7f0000bb1000)=""/114, 0x72}, {&(0x7f0000eac000)=""/71, 0x47}], 0x6, &(0x7f0000572000-0x1e)=""/30, 0x1e, 0x9}, 0x6}, {{&(0x7f0000d2f000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000a32000-0x80)=[{&(0x7f0000ef7000)=""/215, 0xd7}, {&(0x7f0000536000)=""/110, 0x6e}, {&(0x7f0000c6d000-0x32)=""/50, 0x32}, {&(0x7f0000d09000-0x1f)=""/31, 0x1f}, {&(0x7f0000305000-0xe6)=""/230, 0xe6}, {&(0x7f0000400000-0x9a)=""/154, 0x9a}, {&(0x7f00001ad000-0xe2)=""/226, 0xe2}, {&(0x7f000028b000)=""/117, 0x75}], 0x8, &(0x7f0000888000)=""/219, 0xdb, 0x0}, 0x5}, {{&(0x7f0000a46000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000727000)=[{&(0x7f0000621000-0x3b)=""/59, 0x3b}, {&(0x7f00004b8000+0xc0a)=""/185, 0xb9}, {&(0x7f0000b34000-0x68)=""/104, 0x68}, {&(0x7f0000452000-0x15)=""/21, 0x15}, {&(0x7f0000869000-0x13)=""/19, 0x13}, {&(0x7f000079b000)=""/114, 0x72}], 0x6, 0x0, 0x0, 0x9}, 0x400}, {{&(0x7f00004f6000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f0000410000-0x20)=[{&(0x7f00000c7000-0x83)=""/131, 0x83}, {&(0x7f0000d47000)=""/141, 0x8d}], 0x2, &(0x7f00009c9000)=""/192, 0xc0, 0xffff}, 0x4}, {{&(0x7f0000a19000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}}, 0x32, &(0x7f000078e000)=[{&(0x7f00009bd000-0x1000)=""/4096, 0x1000}, {&(0x7f0000987000)=""/193, 0xc1}, {&(0x7f0000461000-0x37)=""/55, 0x37}, {&(0x7f0000b75000)=""/131, 0x83}, {&(0x7f000089e000-0x31)=""/49, 0x31}, {&(0x7f000020f000)=""/83, 0x53}, {&(0x7f00001d9000)=""/4096, 0x1000}], 0x7, &(0x7f0000916000)=""/4096, 0x1000, 0x80000000}, 0x5}, {{&(0x7f00004b2000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f00004c6000)=[], 0x0, &(0x7f0000a12000-0xf1)=""/241, 0xf1, 0x8}, 0x7}, {{&(0x7f0000a08000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f000045a000)=[{&(0x7f0000110000)=""/4096, 0x1000}, {&(0x7f0000f21000)=""/232, 0xe8}, {&(0x7f0000bce000)=""/206, 0xce}, {&(0x7f0000d80000-0x7f)=""/127, 0x7f}, {&(0x7f00000b9000-0x57)=""/87, 0x57}, {&(0x7f0000481000)=""/107, 0x6b}, {&(0x7f000073f000-0xf1)=""/241, 0xf1}, {&(0x7f0000694000-0x8e)=""/142, 0x8e}, {&(0x7f00002e1000)=""/224, 0xe0}], 0x9, 0x0, 0x0, 0x2}, 0x2e9a}, {{&(0x7f0000f9e000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000c74000-0x30)=[{&(0x7f00007f6000-0xb7)=""/183, 0xb7}, {&(0x7f0000e67000-0x25)=""/37, 0x25}, {&(0x7f0000817000)=""/97, 0x61}], 0x3, &(0x7f000028e000-0xdd)=""/221, 0xdd, 0x6}, 0xffffffffffffffe1}, {{&(0x7f0000bac000-0x10)=@in={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000db3000-0x40)=[{&(0x7f0000762000-0xca)=""/202, 0xca}, {&(0x7f00003e9000-0x34)=""/52, 0x34}, {&(0x7f0000a86000-0x6f)=""/111, 0x6f}, {&(0x7f0000e98000)=""/142, 0x8e}], 0x4, 0x0, 0x0, 0x80000001}, 0x7}], 0x9, 0x0, &(0x7f000009f000-0x10)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000fd9000-0x10)={r3, 0xcc, &(0x7f0000fe4000-0xcc)=[@in6={0xa, 0x1, 0x7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x8000}, @in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x80008}, @in6={0xa, 0x1, 0x7f, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, @in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x1, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x8000, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xa}, 0x3}, @in={0x2, 0x2, @rand_addr=0x3f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f000063b000-0x4)=0x10) ioctl$ASHMEM_GET_NAME(r0, 0x81007702, &(0x7f0000967000-0xe1)=""/225) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000018000-0x15)='/dev/pktcdvd/control\x00', 0x101000, 0x0) 2018/01/27 20:55:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000744000)='/selinux/mls\x00', 0x0, 0x0) ioctl$TIOCMGET(r0, 0x5415, &(0x7f000023c000)=0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000e02000)={@common='lo\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000db1000)={0x0, 0x0}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00008da000-0x38)={&(0x7f0000b20000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000e08000-0x10)={&(0x7f0000486000)=@newlink={0x20, 0x10, 0x109, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, r1, 0x0, 0x0}, []}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000e6c000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a52000)=0x14) 2018/01/27 20:55:47 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000004a000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000c20000-0x4)=0xc) r2 = getpgid(r1) fcntl$setown(r0, 0x8, r2) fcntl$getownex(r0, 0x10, &(0x7f0000f3e000)={0x0, 0x0}) fcntl$getownex(r0, 0x10, &(0x7f0000001000)={0x0, 0x0}) syslog(0x5, 0x0, 0x0) ptrace$setopts(0x4206, r3, 0x0, 0x0) r4 = accept(0xffffffffffffffff, 0x0, &(0x7f000077a000)=0x0) getsockopt$ax25_int(r4, 0x101, 0xa, &(0x7f0000300000)=0x0, &(0x7f00004c7000)=0x4) ptrace(0x4207, r3) wait4(r3, 0x0, 0x0, &(0x7f0000540000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/27 20:55:47 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x4) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000e9d000)=0xff, 0x4) connect(r0, &(0x7f0000c82000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x14, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe) 2018/01/27 20:55:47 executing program 0: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x8) keyctl$session_to_parent(0x12) 2018/01/27 20:55:47 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) linkat(0xffffffffffffffff, &(0x7f00006f2000-0x1)='/', 0xffffffffffffffff, &(0x7f0000f73000)='//file0\x00', 0x0) link(&(0x7f0000a0a000-0x1)='/', &(0x7f0000642000-0xe)='//file0/file0\x00') 2018/01/27 20:55:47 executing program 0: mmap(&(0x7f0000000000/0xffa000)=nil, 0xffa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000ff1000-0x4)=0x8000000000004, 0x9c) r1 = socket$packet(0x11, 0x400000002, 0x300) read(r1, &(0x7f0000ffa000-0xc)=""/12, 0xc) rmdir(&(0x7f0000e49000)='./file0\x00') mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000ffa000)={0x0, 0x3, 0x0}, 0x4) sendto$inet(r0, &(0x7f0000865000)="", 0xffe4, 0x0, &(0x7f0000fda000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) poll(&(0x7f0000080000)=[{r1, 0x0, 0x0}], 0x1, 0x0) 2018/01/27 20:55:47 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = dup(r0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) getsockopt$inet_tcp_buf(r1, 0x6, 0x1e, &(0x7f00002cf000)=""/0, &(0x7f000090a000)=0x0) 2018/01/27 20:55:47 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000904000)={@common="6c6f001ee30f000000000000321d00", &(0x7f0000839000-0x14)=@ethtool_wolinfo={0x1, 0x0, 0x0, "9a0b00000018"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = syz_open_dev$sg(&(0x7f00006be000-0x9)='/dev/sg#\x00', 0x7fff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000118000)={0xfffffffffffff000, 0x2, 0x3, 0x1, 0x0}, 0x10) 2018/01/27 20:55:47 executing program 6: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$setname(0xf, &(0x7f000000d000)='\x00') mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000009000-0x3c)=[{{&(0x7f000000d000-0x1c)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f000000c000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x1, [{0xf03f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}) r0 = socket(0x58, 0x80001, 0x5) unshare(0xc000000) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(r0, &(0x7f0000004000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f000000f000-0x4)=0x14) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f000000c000-0x4)="") ioctl$sock_proto_private(r0, 0x89e4, &(0x7f0000005000-0xed)="9ccd92ea4e1d9752aa5b1c16ca4a415ed708ab654272ab3b67f7bbbb380e14bf87bb85e65fabc7cc5d3920055d0609ad4e9386134340bafa31e4719176a971bfb6fb81641750c8dce5dc6479ef8f123718316328f008dd531b4b85afcac98ea92d42d41d51ff1e60ee35ac871c551390b5901a8abe3d70c4293b3f5559c4337c156a7a74e8346c09e4cf27f93510cc788462f71f45c8f0677a60b36e67177d36ec7f87e9880198068b714ae159b971a35c70c21eacf232ff401c9e9d1444e5b9e65cfdf516f3dbc0ca754a810b4dce1008d03adb8f052eeefcec1a7580166b34991d5a7dada0fcb5d85ed4576a") mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r0, &(0x7f000000d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000000e000)=0x14) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000010000-0x6)={0x0, 0x20}, &(0x7f0000007000)=0x6) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000007000-0x7)={0x6, 0x1, 0xfff, 0x5, r2}, 0x10) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000000f000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) fgetxattr(r0, &(0x7f000000d000)=@known='system.sockprotoname\x00', &(0x7f0000005000)=""/0, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f000000e000)={&(0x7f0000009000)={0x2, 0x7, 0x2, 0x9, 0x211, 0x0, 0x1, 0x3, [@sadb_x_nat_t_port={0x1, 0x15, 0x3, 0x0}, @sadb_key={0x201, 0x9, 0x8000, 0x0, "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@sadb_address={0x3, 0x17, 0x3e, 0x20, 0x0, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_spirange={0x2, 0x10, 0x3, 0x0, 0x0}, @sadb_x_policy={0x8, 0x12, 0x3, 0x49d05a5e8935ac7d, 0x0, 0x0, 0x5, {0x6, 0xff, 0x2, 0x381e83fd, 0x0, 0x7fffffff, 0x0, @in6=@loopback={0x0, 0x1}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}}}]}, 0x1088}, 0x1, 0x0, 0x0, 0x0}, 0x4000880) 2018/01/27 20:55:47 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000c50000-0xd)='net/mcfilter\x00') pipe(&(0x7f00005f9000-0x8)={0x0, 0x0}) preadv(r0, &(0x7f0000b35000)=[{&(0x7f0000882000)=""/96, 0x60}], 0x1, 0x0) 2018/01/27 20:55:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x80004, 0x1, &(0x7f0000154000-0x8)={0x0, 0x0}) setsockopt$inet6_tcp_buf(r0, 0x6, 0xd, &(0x7f00000bb000)="9dd73fb1b47587c026f1e2a07591c028ff304b134625c5f51d6aa1a5d439a2acc43c5b12b24af274e84f8378c7dd8db03b972f261707bc79eb087ae16cbc5b88989bb948a78eaa70c0361e4ada8cf086642fc826f1e8088e4b25011239", 0x5d) r1 = socket(0x10, 0x802, 0x0) getsockopt$sock_int(r1, 0x1, 0x5, &(0x7f0000bba000+0xd5b)=0x0, &(0x7f00007b5000)=0x4) [ 28.225344] IPv4: Oversized IP packet from 127.0.0.1 2018/01/27 20:55:47 executing program 1: pipe(&(0x7f0000587000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000764000)='./file0\x00', &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f00002b2000-0x4)=0x0, &(0x7f0000df0000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000003c000)={0x1, &(0x7f000003f000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) setns(0xffffffffffffffff, 0x0) 2018/01/27 20:55:47 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00008a7000-0x8)={0x0, 0x0}, 0x200) pipe2(&(0x7f00005e5000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000e22000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f000074f000-0x8)=0x7) recvfrom(r3, &(0x7f0000013000-0x8d)=""/0, 0x0, 0x0, &(0x7f0000013000-0x10)=@ax25={0x6, {"2d13d4162d9f33"}, 0x0}, 0x10) r4 = getpgid(0x0) vmsplice(r0, &(0x7f00009b0000)=[{&(0x7f0000175000)='\'', 0x1}], 0x1, 0x0) fcntl$setsig(r2, 0xa, 0x12) stat(&(0x7f00007e5000-0x8)='./file0\x00', &(0x7f00009c7000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000bea000)={0x0, 0x0, 0x0}, &(0x7f00003ca000)=0xc) lchown(&(0x7f0000be6000)='./file0\x00', r5, r6) mmap(&(0x7f0000003000/0xffc000)=nil, 0xffc000, 0x0, 0x32, 0xffffffffffffffff, 0x0) dup2(r1, r3) fcntl$setown(r2, 0x8, r4) tkill(r4, 0x16) recvmsg(r3, &(0x7f00000ed000)={&(0x7f0000d26000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10, &(0x7f0000b55000-0x10)=[{&(0x7f00002b5000)=""/0, 0x0}], 0x1, 0x0, 0x0, 0xa13}, 0x40000042) 2018/01/27 20:55:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000b2e000-0x8)='./file0\x00', 0x0) r0 = open$dir(&(0x7f0000e54000)='./file0\x00', 0x0, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f000074e000)='/dev/hwrng\x00', 0x4000, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r1, 0x4c09, 0x5) socket$inet6_udp(0xa, 0x2, 0x0) capset(&(0x7f00005b1000)={0x20080522, 0x0}, &(0x7f000067e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchdir(r0) pselect6(0x40, &(0x7f0000c9f000)={0x5, 0x1, 0x5, 0x7, 0x2, 0x1, 0x80, 0x15a1}, &(0x7f0000735000-0x40)={0x4, 0x5, 0x9, 0x7, 0x8, 0x5, 0x5, 0x1}, &(0x7f00008de000-0x40)={0xfffffffffffff4b4, 0x5, 0x0, 0x7, 0x10001, 0x0, 0x1b8ed511, 0x2}, &(0x7f000047e000)={0x0, 0x0}, &(0x7f0000090000)={&(0x7f0000fee000)={0x6ccb51c5}, 0x8}) 2018/01/27 20:55:47 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000001000-0x4)=0x0, 0x80000) lseek(r0, 0x0, 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000001000-0x8)={0x0, 0x0}, 0x80000) ioctl$VT_DISALLOCATE(r1, 0x5608) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$lock(r0, 0x7, &(0x7f0000000000)={0x3, 0x1, 0x90, 0x8a, r2}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000f6c000-0x18)={0xaa, 0x20, 0x0}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f000072f000)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1, 0x0}) ioctl$UFFDIO_REGISTER(r3, 0xc028aa03, &(0x7f0000fd8000-0x20)={{&(0x7f000012a000/0x1000)=nil, 0x1000}, 0x200000, 0x0}) ioctl$UFFDIO_ZEROPAGE(r3, 0xc020aa04, &(0x7f000064c000-0x10)={&(0x7f0000b29000/0x1000)=nil, 0x1000}) 2018/01/27 20:55:47 executing program 4: mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000fe6000)='/dev/sequencer\x00', 0x40, 0x0) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000336000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt(r0, 0x4, 0xa40, &(0x7f00006a6000)=""/231, &(0x7f0000fe7000)=0xe7) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f00007ab000-0x4)={0x0}, &(0x7f00002dc000)=0x4) r1 = open(&(0x7f00003b7000-0x8)='./file0\x00', 0x10000000080040, 0x0) fcntl$setlease(r1, 0x400, 0x1) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r1, 0xc0505405, &(0x7f0000af5000)={{0x1, 0x2, 0x0, 0x3, 0x5}, 0x3, 0x5d9, 0x7f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) fcntl$getflags(r1, 0x401) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000c23000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) 2018/01/27 20:55:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000ee7000-0xc)='--vboxnet0.\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000951000)='/dev/snd/seq\x00', 0x0, 0x0) memfd_create(&(0x7f0000475000-0x7)='vmnet0\x00', 0x1) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r2, 0x40a85321, &(0x7f00001fb000)={{0x0, 0x0}, 'port0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/27 20:55:47 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000fe6000-0x8)='./file0\x00', 0x0) mount(&(0x7f0000dac000)='./file0\x00', &(0x7f0000c77000)='./file0\x00', &(0x7f0000bdf000-0x31)="3970006c68b50fe2300cdf5e15db9a235b7170dc6cf24796ecff36a64daa080000005aec8f6a7b6918fae2522f4d700dfb", 0x0, &(0x7f00000ad000-0x4c)="") bind$ipx(r0, &(0x7f0000635000-0x10)={0x4, 0x1, 0x5, "f9185124594a", 0x2, 0x0}, 0x10) 2018/01/27 20:55:47 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sysfs$2(0x2, 0x1, &(0x7f0000dfb000-0xa5)=""/165) r0 = syz_open_dev$sndtimer(&(0x7f000084e000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000f97000)={0x1, 0x0, 0x0, 0x3, 0x0}) socketpair$ax25(0x3, 0x3, 0xcf, &(0x7f000006d000-0x8)={0x0, 0x0}) ioctl$sock_inet_SIOCGIFPFLAGS(r1, 0x8935, &(0x7f0000420000-0x20)={@common='bcsh0\x00\x00\x00\x00\x00 \x00', @ifru_addrs={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) pipe2(&(0x7f0000a8f000-0x8)={0x0, 0x0}, 0x80800) ioctl$SIOCGIFHWADDR(r2, 0x8927, &(0x7f00005c5000)={@common=""/16, @ifru_data=&(0x7f0000ab0000-0x20)="d79663392b9a0b6ea6acdf9d1630a6cd1c3b3d14e96e89226009a77f84d645dd"}) 2018/01/27 20:55:48 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000003000)='keyring\x00', &(0x7f0000003000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000001000-0x1)='\x00', 0xfffffffffffffffa) r1 = add_key$keyring(&(0x7f0000002000)='keyring\x00', &(0x7f0000002000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, r0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = request_key(&(0x7f0000000000)='id_legacy\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000000000)="2b706f7369785f61636c5f6163000100002d73797374656d76626f786e657431267f000000756d6367726f75707472757374656400", r1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = request_key(&(0x7f0000005000-0x8)='big_key\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000001000-0xd)="656d3075736572c570726f6300", 0xfffffffffffffff8) keyctl$search(0xa, r2, &(0x7f0000df1000-0x8)='trusted\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, r3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x25, &(0x7f0000ba2000)=0x200, 0x4) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x17, &(0x7f00008d8000)=0x0, 0x4) bind$inet(r4, &(0x7f0000490000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r4, &(0x7f00000c5000-0xe)="", 0x0, 0x20000020, &(0x7f000051b000-0x10)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) acct(&(0x7f0000312000)='./file0\x00') r5 = openat$keychord(0xffffffffffffff9c, &(0x7f0000723000-0xe)='/dev/keychord\x00', 0x0, 0x0) setsockopt$inet6_tcp_buf(r5, 0x6, 0x1d, &(0x7f0000f02000)="801cff94d5fbf61d34ead06d82bab80388a4f02866390871c5ec708d1b3defa78c60e6b943706e482ebdf4dcebf1aa1fe77956f2cf0bfa209cd20d4445e2716685d218d095c6f5b1213c2ee56ba13deb769af3a91059f5b44abf6ef756b3ccafda116f64be96c7ac2c6f9805c6792d321f48a8ace2d61542c8e8dca43f726793933d1a5d6247b18975cd013385f8db28dd3baf298a83aa079954a003a6a159ce0bf8276cfe68b87c16107d6e893495278ba9ce5cfd228c35ef", 0xb9) r6 = getegid() setsockopt$inet_sctp_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x4, &(0x7f00004ff000)=0xcd, 0x4) getresgid(&(0x7f0000711000-0x4)=0x0, &(0x7f00005aa000-0x4)=0x0, &(0x7f0000564000)=0x0) setregid(r6, r7) fcntl$notify(r4, 0x402, 0x20) writev(r5, &(0x7f0000695000-0x40)=[{&(0x7f0000f81000-0x50)="ad4da669660c6169eb422590e964df107eac044d601bc7200a7a4b0fdbddbcaa7220aff3cc187af55ee7361eb3f062fe5eb392c4cd62384ecbad836212ac00df34212656ec58f7e2b511129e13c72d36", 0x50}, {&(0x7f0000ebd000)="4ed781bceba02f4732dc4b1dcd63becf973c9cc8e25e170ecdc741530b7b00f4b3fdad5507d6a6a9bdc2e004d00fa5deb03ba160c75de3d88209b9d95d0f117c8d7d90b69ab38597", 0x48}, {&(0x7f000095d000)="65a1e638b2444af61958e77bb8cc14e5d8d4c7eec7cf7cce2008204fc8cca21bf1ee37eda60563025b55d0d4d12bfbeca51d1a947dd42ce8c2fb5a3098ae98772be37264a8e67105d86d251f1b16064d217c4277813a71949149fd541be5f0d6e861ecd2ee91149d447b4b4f49f7d57607eb72324528962b0daa348692494dd02b98cc0a8bd5a34dfaddfea4d7a05811f9088c355a5a86164b3fbd8d8c8d2dcde410709ca5f074b018c8817dbe93c56edc7095d1d2dcc47fba466ed4286447b71f77dcd2300fb0ff78938cb482c70992600605ae40ee8c826053412d06a0738caa59213cb63796999c8da4c72c3fd05a8001e6a56f59d7", 0xf7}, {&(0x7f0000969000)="85424a86f6f0d915d4a397a33cbcea220bdd846b8ef44b683015903f69beddb467c730575d", 0x25}], 0x4) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000a73000)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x14) ioctl$sock_inet_tcp_SIOCATMARK(r4, 0x8905, &(0x7f00000bd000-0x4)=0x0) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000826000)={@generic="ebf1b7353df009fe8c6ca48247be7844", @ifru_addrs={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x14}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$PIO_SCRNMAP(r5, 0x4b41, &(0x7f00005cc000-0x4c)="68adc6be992ca43f8c4a63ed87ec6ab2b38f805447e342f1e08f975b708e7df281b4176ae2ebbf7ef0a933e0c4d0832bdeac1bcf72a5b3366fd3214300c2ad6943e4ec704c6077527b2f720d") getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r5, 0x84, 0x12, &(0x7f000055a000)=0x0, &(0x7f00000c5000)=0x4) writev(r4, &(0x7f0000e2e000)=[{&(0x7f0000557000-0x65)="d636edc2735fbedca774ab20aa2d4fc9b09f130987eacfc878932d44ee14c1d4bcb32074ab0f0c6561b85566b3fa3c14c391bf606ec7c9c8767344638df33179a275433b79378757721a15a49e6629a2bd200e1b4f0b6bec726e6140665949ab574672fa40", 0x174}], 0x1) ppoll(&(0x7f0000a1f000-0x18)=[{r4, 0x13, 0x0}, {r4, 0x3004, 0x0}, {r4, 0x1000, 0x0}], 0x2000000000000149, &(0x7f00005cd000+0x69c)={0x0, 0x0}, &(0x7f0000d62000)={0x9}, 0x8) 2018/01/27 20:55:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f000024c000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffe28) sendto$inet(r0, &(0x7f0000fd0000)="", 0xfffffffffffffec1, 0x20000801, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x1) recvmsg(r0, &(0x7f00006aa000-0x38)={&(0x7f000037d000-0xc)=@nl=@proc={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xc, &(0x7f0000513000)=[{&(0x7f00002d8000)=""/64, 0x40}, {&(0x7f00006de000)=""/132, 0x84}, {&(0x7f000031e000)=""/221, 0xdd}, {&(0x7f0000943000)=""/51, 0x33}, {&(0x7f00008f1000-0xf5)=""/245, 0xf5}, {&(0x7f0000bcd000-0xad)=""/173, 0xad}], 0x6, 0x0, 0x0, 0x2}, 0x1) r1 = dup2(r0, r0) ioctl$TIOCLINUX3(r1, 0x541c, &(0x7f0000185000)=0x3) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f000017b000-0xf)='/dev/sequencer\x00', 0x101000, 0x0) write$selinux_user(r2, &(0x7f0000f5c000-0x2c)={'system_u:object_r:hostname_exec_t:s0', 0x20, 'user_u\x00'}, 0x2c) setsockopt$inet6_MRT6_ADD_MIF(r2, 0x29, 0xca, &(0x7f0000bd4000)={0x6, 0x0, 0x861, 0x8ec3, 0x6}, 0xc) 2018/01/27 20:55:48 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f000078c000)='keyring\x00', &(0x7f0000654000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$get_security(0x11, r0, &(0x7f0000ce8000-0x87)=""/135, 0x87) r1 = accept4$ipx(0xffffffffffffff9c, &(0x7f00004e4000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000f1b000-0x4)=0x10, 0x80800) pwrite64(r1, &(0x7f0000cc8000)="3247bd0ca1a6883efaa56ae1ba75e5d56eba1dd1a32a95c8c34109ad82c16e12d15a15252f5a42f3fd9b261f7e6450fe0a68075bf0d28ccfbc9d1de2978cc1fed03f", 0x42, 0x1d) r2 = getpid() r3 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00004ad000-0x11)='/selinux/enforce\x00', 0x288002, 0x0) ioctl$GIO_FONTX(r3, 0x4b6b, &(0x7f0000225000)=""/20) fcntl$lock(0xffffffffffffffff, 0x7, &(0x7f0000000000)={0x3, 0x0, 0x0, 0x0, r2}) sendmsg$unix(0xffffffffffffffff, &(0x7f0000833000)={&(0x7f0000564000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000452000-0x10)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001fa000-0x20)=[], 0x0, 0x0}, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r4 = syz_open_dev$sg(&(0x7f00000c6000-0x9)='/dev/sg#\x00', 0x0, 0x0) readv(r4, &(0x7f000062d000-0x50)=[{&(0x7f0000603000-0x2c)=""/44, 0x2c}, {&(0x7f0000a7b000)=""/178, 0xb2}, {&(0x7f0000ef8000-0x87)=""/135, 0x87}, {&(0x7f000031d000)=""/58, 0x3a}, {&(0x7f0000abf000-0x70)=""/112, 0x70}], 0x5) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x80da14, 0x5, 0x20000000, 0x0}) ioctl(r4, 0x2285, &(0x7f0000007000)='S') 2018/01/27 20:55:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000e45000-0xf)='/dev/sequencer\x00', 0x200000000169000, 0x0) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f000002b000-0x98)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000a65000-0x4)=0x0, 0x4) syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x10049, 0xfffffffffffffffe) 2018/01/27 20:55:48 executing program 3: r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00008b0000)='/selinux/policy\x00', 0x0, 0x0) r1 = add_key$keyring(&(0x7f0000a9a000)='keyring\x00', &(0x7f0000b8a000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff) r2 = add_key$keyring(&(0x7f00005f3000)='keyring\x00', &(0x7f0000e2c000)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$reject(0x13, r1, 0x6, 0x2, r2) r3 = socket$key(0xf, 0x3, 0x2) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) flistxattr(r0, &(0x7f0000001000-0x41)=""/65, 0x41) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ENABLE(r0, 0x40086432, &(0x7f0000002000-0x3)=0x8) r4 = userfaultfd(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = creat(&(0x7f0000001000-0x8)='./file0\x00', 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) pkey_mprotect(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x2, 0xffffffffffffffff) flistxattr(r5, &(0x7f0000011000)=""/165, 0xa5) dup3(r4, r5, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r4, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/27 20:55:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000ee3000)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000591000)='./file0\x00', 0x0, 0x0) renameat2(0xffffffffffffffff, &(0x7f000000c000-0x14)='/', r0, &(0x7f0000020000-0x8)='./file0\x00', 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f000039d000-0x4)=@int=0x0, &(0x7f0000011000)=0x4) ioctl$TUNGETSNDBUF(r0, 0x800454d3, &(0x7f0000314000-0x4)=0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00004b0000)={{{{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x9, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x80000001, 0x2, 0x1ff, "65f61f8cbc710f3d13f32d447b8bf6a3684ee224584c58b7e39b449ea5ef12968bb9d28902103bdd2db3c879da69035123b0679b3c28d0a8f2abce5eeac7d8974f462ef7fb0c48a808d25c75d04ba28d"}, 0x160) [ 28.314795] 9pnet_virtio: no channels available for device ./file0 [ 28.336111] 9pnet_virtio: no channels available for device ./file0 2018/01/27 20:55:48 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f0000058000-0xb)='/dev/loop#\x00', 0x8000000000000) getsockopt$inet_int(r1, 0x0, 0x17, &(0x7f0000575000)=0x0, &(0x7f0000110000)=0x4) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000d08000)='/dev/sequencer\x00', 0x3, 0x0) fcntl$setstatus(r0, 0x4, 0x4800) pwritev(r1, &(0x7f0000fc9000)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r2, r0, &(0x7f0000d1c000)=0x3, 0xfffffffe) fstat(0xffffffffffffffff, &(0x7f00004f2000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000b5f000-0x4)=0x0, 0x4) 2018/01/27 20:55:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f000008b000-0x4)=0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000e58000)='/proc/self/net/pfkey\x00', 0x101001, 0x0) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f000010f000)=0x0) r2 = syz_open_procfs(r0, &(0x7f0000937000)='wchan\x00') clock_gettime(0x0, &(0x7f0000a02000-0x10)={0x0, 0x0}) rt_sigtimedwait(&(0x7f0000e2f000-0x8)={0x0}, 0x0, &(0x7f00007d9000-0x10)={0x0, r3+30000000}, 0x8) preadv(r2, &(0x7f0000363000-0x60)=[{&(0x7f0000a75000-0x8e)=""/142, 0x8e}], 0xd6, 0x0) 2018/01/27 20:55:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000c25000-0x8)='./file0\x00', 0x0) chroot(&(0x7f00004fa000)='./file0\x00') mount(&(0x7f0000835000)='./file0\x00', &(0x7f0000a1c000-0x8)='./file0\x00', &(0x7f00001fd000-0x5)='vxfs\x00', 0x101000, 0x0) symlink(&(0x7f0000281000)='..', &(0x7f0000110000)='./file0/file0\x00') socket$inet6_sctp(0xa, 0x5, 0x84) pivot_root(&(0x7f00005ea000-0xe)='./file0/file0\x00', &(0x7f0000518000-0xe)='./file0/file1\x00') [ 28.400962] kasan: CONFIG_KASAN_INLINE enabled [ 28.407754] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 28.420049] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 28.426298] Dumping ftrace buffer: [ 28.429831] (ftrace buffer empty) [ 28.433523] Modules linked in: [ 28.436826] CPU: 1 PID: 5307 Comm: syz-executor4 Not tainted 4.9.78-g68d447c #23 2018/01/27 20:55:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_adjtime(0x0, &(0x7f0000001000-0xd0)={0xfffffffffffffe03, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) recvmmsg(0xffffffffffffffff, &(0x7f0000991000)=[{{&(0x7f0000429000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, 0x3a, &(0x7f0000177000-0xa0)=[{&(0x7f00004bb000-0xbc)=""/188, 0xbc}, {&(0x7f0000046000)=""/105, 0x69}, {&(0x7f000094b000-0x96)=""/150, 0x96}, {&(0x7f00009f6000-0xd9)=""/217, 0xd9}, {&(0x7f0000a1b000-0xe2)=""/226, 0xe2}, {&(0x7f00004ca000-0x45)=""/69, 0x45}, {&(0x7f0000995000)=""/152, 0x98}, {&(0x7f000063d000-0x45)=""/69, 0x45}, {&(0x7f00004a0000-0x45)=""/69, 0x45}, {&(0x7f00008cd000-0x4d)=""/77, 0x4d}], 0xa, &(0x7f00007a4000-0x49)=""/73, 0x49, 0x4}, 0x4}, {{0x0, 0x0, &(0x7f0000d81000)=[{&(0x7f0000af7000)=""/26, 0x1a}, {&(0x7f00004ab000)=""/20, 0x14}, {&(0x7f0000492000)=""/156, 0x9c}], 0x3, &(0x7f00001f2000-0xa1)=""/161, 0xa1, 0x2000}, 0xffffffff}, {{&(0x7f0000786000)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, 0x10, &(0x7f0000665000-0x30)=[{&(0x7f0000f2d000-0x1)=""/1, 0x1}, {&(0x7f0000800000-0xc1)=""/193, 0xc1}, {&(0x7f0000796000)=""/137, 0x89}], 0x3, &(0x7f0000d7e000)=""/50, 0x32, 0x1}, 0x5}], 0x3, 0x40, &(0x7f00005f1000-0x10)={0x77359400, 0x0}) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000af8000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r1, 0xc08c5336, &(0x7f0000818000-0x8c)={0x1, 0x5, 0x7fffffff, 'queue0\x00', 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind$inet(r0, &(0x7f0000a51000)={0x2, 0x3, @rand_addr=0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/27 20:55:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00005af000-0x10)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000bcc000)={0x0, 0x6, 0x8, 0x8, 0xe40000000000000, 0x800}, &(0x7f0000def000)=0x14) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000b2000-0x14)={r1, 0x1f, 0x7fff, 0x6, 0x8000, 0x1}, &(0x7f0000b48000)=0x14) r2 = getpgrp(0xffffffffffffffff) r3 = syz_open_procfs(r2, &(0x7f0000eda000-0x10)='nt/pty]e\x00') inotify_add_watch(r3, &(0x7f0000fbf000-0x8)='./file0\x00', 0x1) ioctl$PIO_SCRNMAP(r0, 0x4b41, &(0x7f000034a000)="0f0a64fe111d6f1ee495d30a941d5d63cac1aa5787f992853bac0b11c7fafe9d61319898d218a8f891516800f581a6af823eec7dbc82e7e12ee83ff4723115df238e013931e7dcf5a53cd4f58349c174b5d6b56976ac89f0a0e167081a") socket$nl_netfilter(0x10, 0x3, 0xc) preadv(r3, &(0x7f0000407000)=[{&(0x7f00006fb000-0xe8)=""/232, 0xe8}], 0x1, 0x40000001e) 2018/01/27 20:55:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000a91000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000d04000-0x4)=0x0, 0x80800) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000f5e000)='/dev/vga_arbiter\x00', 0x40001, 0x0) ioctl$DRM_IOCTL_SET_MASTER(r2, 0x641e) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000f6c000-0x4)=0x0) unshare(0x40600) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f00003cb000-0x48)=[@in6={0xa, 0x3, 0x200000, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x80}, @in6={0xa, 0x2, 0xa8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, @in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x48) r3 = signalfd(r0, &(0x7f0000fad000-0x8)={0x0}, 0x8) ioctl$ASHMEM_SET_PROT_MASK(r3, 0x40087705, &(0x7f0000efa000)={0x40, 0x10000}) 2018/01/27 20:55:48 executing program 2: mmap(&(0x7f0000000000/0xf9d000)=nil, 0xf9d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0xa, 0x2, 0x88) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000295000)={0x0, 0x0}) sendmsg(r0, &(0x7f000000b000)={&(0x7f000000c000-0x1c)=@in6={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000004000)=[], 0x0, &(0x7f0000009000)=[{0x10, 0x29, 0x0, ""}], 0x10, 0x0}, 0x0) mmap(&(0x7f0000f9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sysfs$1(0x1, &(0x7f0000f9d000)='ppp0+]-r\x00') [ 28.444346] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 28.453698] task: ffff8801cd359800 task.stack: ffff8801cc888000 [ 28.459746] RIP: 0010:[] [] sg_read+0xd06/0x1440 [ 28.467838] RSP: 0018:ffff8801cc88fac0 EFLAGS: 00010246 [ 28.473272] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: ffffffff82669c2d [ 28.480533] RDX: 0000000000000000 RSI: ffffc90003b54000 RDI: ffff8801cd1c2270 [ 28.487794] RBP: ffff8801cc88fbc8 R08: 0000000000000000 R09: ffffed003991afa9 2018/01/27 20:55:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000ff5000-0xd)='/selinux/mls\x00', 0x0, 0x0) connect$netlink(r0, &(0x7f000086f000)=@proc={0x10, 0x0, 0x0, 0x48}, 0xc) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSWINSZ(r1, 0x5414, &(0x7f0000d9a000-0x8)={0x0, 0x0, 0x0, 0x5}) 2018/01/27 20:55:48 executing program 1: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f000066c000)='net/rpc\x00') fcntl$getownex(r0, 0x10, &(0x7f0000c95000-0x8)={0x0, 0x0}) r1 = dup2(0xffffffffffffff9c, r0) ioctl$KDSKBMODE(r1, 0x4b45, &(0x7f000007a000)=0xf9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x10, 0x1002, 0x8e2b) sendmsg$nl_route(r2, &(0x7f0000a93000)={&(0x7f0000b42000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000e82000)={&(0x7f0000c42000)=@setlink={0x28, 0x13, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_MTU={0x8, 0xe, 0x0}]}, 0x28}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 28.495057] R10: 0000000000000005 R11: ffffed003991afa8 R12: 0000000000001000 [ 28.502327] R13: 0000000000000000 R14: ffff8801cc8d7d20 R15: ffff8801cd1c2240 [ 28.509605] FS: 00007f27cad50700(0000) GS:ffff8801db300000(0000) knlGS:0000000000000000 [ 28.517823] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 28.523695] CR2: 00007f33de0a1db8 CR3: 00000001cef6c000 CR4: 0000000000160670 [ 28.530957] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 28.538227] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 28.545488] Stack: [ 28.547623] ffff8801d593b9c0 ffff8801cc88faf0 ffff8801cd1c2258 ffff880100000008 [ 28.555643] 0000000000000000 ffff8801cd1c2268 000000000000002c 0000000000000246 [ 28.563628] ffff8801d162c500 1ffff10039911f64 0000000020602fd4 0000000020602ff8 [ 28.571626] Call Trace: [ 28.574203] [] ? sg_proc_seq_show_debug+0xd90/0xd90 [ 28.580856] [] ? fsnotify+0xf30/0xf30 [ 28.586285] [] ? avc_policy_seqno+0x9/0x20 [ 28.592141] [] do_loop_readv_writev.part.17+0x141/0x1e0 [ 28.599127] [] ? security_file_permission+0x89/0x1e0 [ 28.605851] [] ? sg_proc_seq_show_debug+0xd90/0xd90 [ 28.612488] [] ? sg_proc_seq_show_debug+0xd90/0xd90 [ 28.619123] [] do_readv_writev+0x520/0x750 [ 28.624975] [] ? vfs_write+0x530/0x530 [ 28.630487] [] ? exit_robust_list+0x230/0x230 [ 28.636608] [] ? __fget+0x228/0x3a0 [ 28.641855] [] ? __fget+0x47/0x3a0 [ 28.647018] [] vfs_readv+0x84/0xc0 [ 28.652184] [] do_readv+0xe6/0x250 [ 28.657345] [] ? vfs_readv+0xc0/0xc0 [ 28.662678] [] ? entry_SYSCALL_64_fastpath+0x5/0xe8 [ 28.669315] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 28.676127] [] SyS_readv+0x27/0x30 [ 28.681286] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 28.687833] Code: 00 00 00 00 00 fc ff df 48 c1 ea 03 80 3c 02 00 0f 85 8a 06 00 00 48 b8 00 00 00 00 00 fc ff df 49 8b 5f 28 48 89 da 48 c1 ea 03 <80> 3c 02 00 0f 85 df 05 00 00 48 8b 1b 48 85 db 0f 84 51 03 00 [ 28.714526] RIP [] sg_read+0xd06/0x1440 [ 28.720241] RSP [ 28.724641] ---[ end trace b7e9cf39c9fbd02b ]--- [ 28.729448] Kernel panic - not syncing: Fatal exception [ 28.735205] Dumping ftrace buffer: [ 28.738716] (ftrace buffer empty) [ 28.742394] Kernel Offset: disabled [ 28.746022] Rebooting in 86400 seconds..