[....] Starting enhanced syslogd: rsyslogd[ 13.400446] audit: type=1400 audit(1517600564.634:4): avc: denied { syslog } for pid=3913 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 '10.128.15.213' (ECDSA) to the list of known hosts. 2018/02/02 19:42:58 fuzzer started 2018/02/02 19:42:59 dialing manager at 10.128.0.26:36885 syzkaller login: [ 28.870181] random: crng init done 2018/02/02 19:43:02 kcov=true, comps=false 2018/02/02 19:43:03 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x8000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000001000-0xc)={0x9, 0x1, 0x1, 0x7ff}, 0xc) ftruncate(r0, 0x2) mmap(&(0x7f0000c8f000/0x3000)=nil, 0x3000, 0x8, 0x4030, r0, 0x0) r1 = socket$l2tp(0x18, 0x1, 0x1) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000c90000)={0x6, {{0xa, 0x1, 0xffff, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}}}, {{0xa, 0x2, 0x59, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x7fffffff}}}, 0x108) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_MAP(r0, 0xc0286404, &(0x7f0000002000-0x28)={&(0x7f00000bc000/0x11000)=nil, 0x4, 0x7, 0x2, &(0x7f0000c8f000/0x3000)=nil, 0xf761}) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000002000-0x4)=0xffffffff, 0x4) getsockname$packet(r0, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000c90000-0x4)=0x14) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000002000)={r2, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_int(r0, 0x107, 0x0, &(0x7f0000004000-0x4), &(0x7f0000004000-0x4)=0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timerfd_settime(r0, 0x0, &(0x7f0000c90000)={{0x77359400}}, &(0x7f0000005000-0x20)) ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f0000000000)={@syzn}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r1, &(0x7f0000005000)="a24a052733f5b97c2baa7a7f36f35532c3f2841fd0e4c101c311e5465c06b1c07985", 0x22) clock_getres(0x5, &(0x7f0000001000-0x10)) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_UNISCRNMAP(r0, 0x4b6a, &(0x7f0000007000-0x8a)="21712116e46c3b64caa3d0120fbead9fcab3285e0b64a140dec1d21bb5e192ca1abfe5f3fac6d89fb9730a5642f24e96e7e33aeacfc36f02755e507a74955800245bc6f8a1ca541e7fbb5a56e22f2c754452b9569cac92ad1a546cfdc33b8f78e0d4509e275249e00737ad54d6f6abb426de292cfdfd3f6f90d2b56858600aa185cd11c17eff3fe7ac8a") mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x2, &(0x7f0000007000)={0x0, 0x4, 0x1, @thr={&(0x7f0000002000)="3aa7531f4e148eea0a0eb34eb35847b34cde536e09fc85c4a4470947b70dfb38dcc4bbad34df9f297b14d03ddf25b54b1dc6dcff1bd5261fd8f29db3a353bd03b12c2545efdbecfaafaf875ade3aa3f04a2bc3ba83e48951faa6c40e8a46f6ac744f001cd399a4e44165d3f6936be9af4949eef36ef098315f41489150b4bff7fe6f5c10dcda39d962ca0b640bba3432a48f", &(0x7f0000004000)="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"}}, &(0x7f0000004000-0x4)=0x0) clock_gettime(0x0, &(0x7f0000007000-0x10)={0x0, 0x0}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_settime(r3, 0x0, &(0x7f0000008000-0x20)={{}, {r4, r5+10000000}}, &(0x7f0000007000)) 2018/02/02 19:43:03 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/selinux/enforce\x00', 0x8000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000000)=""/160) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_FONT(r0, 0x4b61, &(0x7f0000001000)="55698bcbf1e3b0499003382e5ccd35cbd47f197225a3cbd7175c9f6d5781f2c38d4e0dc7d1bc9d4d0ec11f6a59465c1e000d6644c1a6ed9fd505b8ffb650ed17a26913944bb36faca46ae7304cc447992f6e6b6fff46d60d611fd81811872838fb30568dafd5a84f51a898594110f0f2aa1e562fe2b8e4a51e2aa4531983961e269daa4315b39e8fc4a5f80b1c2e3dab5f47821903256fbf75d5") r1 = syz_open_dev$evdev(&(0x7f0000001000-0x12)='/dev/input/event#\x00', 0x6, 0x2002) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) write$evdev(r0, &(0x7f0000000000)=[{{0x77359400}, 0x200000004000, 0x8, 0xb7}, {{r2, r3/1000+10000}, 0xf9, 0x9, 0x5}], 0x30) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x1) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000000)=0x7fff, 0x4) flistxattr(r0, &(0x7f0000002000-0x14)=""/20, 0x14) socket$pptp(0x18, 0x1, 0x2) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000002000)={0x0, 0x676, 0x8001, 0x73, 0x4, 0x1}, &(0x7f0000002000)=0x14) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000003000-0x80)={r4, 0x78, "36911dcaf33227e999718afa48034ac97f0c88fddbf84227ace9e739e0606140f312b73028eeab55bcbf99f444292345adb91e77db0db097a7bbe29c98e3992e69535bab49e0d7382a100ccbc57ae1384ccebd9d2cce9e729d507d7b2cf319afb313dd7cb1b8ce1ee8bf2e1fbddf6cbef4336167a3b96963"}, &(0x7f0000000000)=0x80) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000001000)={0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_UNLOCK(r0, 0x4008642b, &(0x7f0000004000-0x8)={r5, 0x8}) ioctl$EVIOCSFF(r0, 0x40304580, &(0x7f0000002000-0x28)={0x57, 0x4, 0x40, {0x4, 0xffffffffffffffe0}, {0x80000000, 0x1f}, @cond=[{0x7, 0x3, 0x0, 0x20, 0x100, 0x7f}, {0x1, 0x1, 0x3, 0x5, 0x0, 0x9}]}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS3F(r1, 0x401845ff, &(0x7f0000005000-0x18)={0x1, 0x0, 0x800, 0x5, 0x3, 0x6}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS(r0, 0x80605414, &(0x7f0000005000)=""/242) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000007000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$VT_GETSTATE(r6, 0x5603, &(0x7f0000005000)={0x2, 0x3, 0x3ff}) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000002000-0x4)=0x1, 0x4) 2018/02/02 19:43:03 executing program 1: r0 = syz_open_dev$mice(&(0x7f00005ce000)='/dev/input/mice\x00', 0x0, 0x80000) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f000094c000)={0x8, 0x3, 0x1f, 0x9}) fcntl$setstatus(r0, 0x4, 0x42800) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000c99000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f000045c000-0x18)=@add_del={0x2, &(0x7f0000000000)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x7f}) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000000000)) ioctl$TIOCGPTPEER(r0, 0x5441, 0x9) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_buf(r0, 0x21, 0xf, &(0x7f0000001000)=""/137, &(0x7f0000001000-0x4)=0x89) setsockopt$inet6_dccp_buf(r0, 0x21, 0xf, &(0x7f0000002000-0xdd)="a2353710775d23becef6fac909b80ee1dd3ba95a9a8c64210cc6ffbcd93b7ca40135bf8c27aebc0661369d31b9e0db20f8f5274a01c5ac2ea438856f6e81884aab56fb1fadb14845c5e8534fd1947b9aedf5eafcf2302ee9a45d29a8575c23140e24652e331a240b10ada547e2dea9287534ff529a19cdf51e8202f7081836fe916bcd4943196cb9006b1b514d124859446a6916585027bd97c12d8458683672f7be7ccbb67e9b5df174bb54448bd907a547635ecca0d9bed185d2e129e0428f279a7cbba0e033ebe2a6612192ea8c3e9af44fcbfa731cc1da3391b5a0", 0xdd) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000002000)={0xd1, 0x5, 0x1, 0x9, 0xffffffff94d43f8a}, 0x14) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000000)=0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r1, 0xc, &(0x7f0000004000-0xc)={0x2ff}) ioctl$KDSETLED(r0, 0x4b32, 0x5083022a) fcntl$setsig(r0, 0xa, 0x22) ioctl$VT_WAITACTIVE(r0, 0x5607) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000005000-0x8)={0x0, 0x7fffffff}, &(0x7f0000005000-0x4)=0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000004000)={r2, 0x1}, &(0x7f0000004000)=0x8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f0000006000-0xd)='/dev/net/tun\x00', 0x0, 0x400000) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f0000000000)) bind$nfc_llcp(r0, &(0x7f0000002000-0x60)={0x27, 0xd97, 0x4, 0x5, 0x0, 0x80000000, "032df315f8f6a003a5e235af620f2f22568dbfeac8b165518c804ee5301799342af1e408689986d588b7ba4569c3472cb01861ddc7d1f63c754d3c6f3bcfaa", 0x80}, 0x60) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$l2tp(r0, &(0x7f0000006000)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x0, 0x5, 0x0, 0x4, {0xa, 0x0, 0x3, @loopback={0x0, 0x1}, 0x7de3}}}, 0x32) 2018/02/02 19:43:03 executing program 2: r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00009ef000)='/dev/pktcdvd/control\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000001000-0x4), &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f00002fd000/0x2000)=nil, 0x2000}, 0x3}) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000001000)={{0xa, 0x2, 0x6, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x1800000000000000}, {0xa, 0x2, 0x0, @empty, 0x8000}, 0x3, [0xf7, 0x9, 0x7, 0x4f7, 0x80]}, 0x5c) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f0000000000)={{0x2, 0x0, 0x9, 0x0, 0x5}, 0x2, 0x400, 'id1\x00', 'timer0\x00', 0x0, 0x81, 0xfffffffffffffffc, 0x3ff, 0x1}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000002000)=0x945, 0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003000)={0xaa, 0x14}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000004000), &(0x7f0000004000-0x4), &(0x7f0000000000)) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000005000)={0x0, @in={{0x2, 0x0, @empty}}}, &(0x7f0000006000-0x4)=0x8c) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000005000)={r1, 0x7fff}, &(0x7f0000004000-0x4)=0x8) keyctl$session_to_parent(0x12) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000007000-0x4), &(0x7f0000000000)=0x4) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGETD(r0, 0x5424, &(0x7f0000008000-0x4)) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000003000-0x4)) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r0, 0xc0605345, &(0x7f0000008000)={0x5, 0x0, {0xffffffffffffffff, 0x0, 0xbc1, 0x2, 0x2}}) userfaultfd(0x800) ioctl$TIOCEXCL(r0, 0x540c) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000008000)={r2, 0xad, "d49bce474a8b56a622735ffa0e3c61bfc1abb5bd942f35ae5575f36f6fd8fca77f7e7f84ad35554e6677e77121c06d934d97db188e0e345fc74697113af3b734d7d3eb41971142f9fd4d8b723f76d664100ef887f86386f61edf2fc9b304581b702d82fa284bdd4671f9101b17c61066bc740cb7bc6a7cdcb85986766a5886ea9b1dc443c8f96d2823066c7886a4c1e91885a8d5633f78713e0efd25eb4da682b2992eb3813a98d3e3dd05e935"}, &(0x7f0000009000)=0xb5) 2018/02/02 19:43:03 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@sco, &(0x7f0000edb000-0x4)=0x8, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCGFLAGS(r0, 0x8004745a, &(0x7f0000000000)) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0x20, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000002000-0x4)='tls\x00', 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000001000)={0x0, @in={{0x2, 0x2, @multicast2=0xe0000002}}, [0x4, 0x8, 0x3f, 0x8, 0x8cf, 0x8, 0x61, 0xfff, 0x6a5, 0xfffffffeffffffff, 0x9, 0x81, 0xfffffffffffffff8, 0x4c75, 0x3]}, &(0x7f0000003000-0x4)=0x108) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000003000-0x10)={0x0, 0x4, 0x7, 0x0, r1}, 0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000004000-0x4)) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)={0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000004000)={r1, 0xc857}, &(0x7f0000004000)=0x8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r0, &(0x7f0000005000+0x82c)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000002000)=0x14) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000003000-0x50)={@local={0xfe, 0x80, [], 0x0, 0xaa}, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @loopback={0x0, 0x1}, 0xfffffffffffffffa, 0x80, 0x8, 0x400, 0x40, 0x80000, r3}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000003000)={r1, 0x5, 0x200, 0xffff}, &(0x7f0000006000)=0x10) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000002000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000000)={r4, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x1, 0x6, 0x8, 0x240000000000, 0x21}, 0xa0) getsockopt$inet6_mreq(r5, 0x29, 0x1f, &(0x7f0000004000)={@dev}, &(0x7f0000001000-0x4)=0x14) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000008000-0x10)='/selinux/status\x00', 0x0, 0x0) ioctl$EVIOCGVERSION(r6, 0x80044501, &(0x7f0000002000)=""/156) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreq(r2, 0x0, 0x24, &(0x7f0000008000)={@dev={0xac, 0x14, 0x0, 0xb}, @loopback=0x7f000001}, 0x8) 2018/02/02 19:43:03 executing program 4: r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000d6e000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x27, &(0x7f0000325000)={@remote, @multicast2, 0x0}, &(0x7f00006b3000-0x4)=0xc) connect$packet(r0, &(0x7f0000bed000)={0x11, 0x0, r1, 0x1, 0x4, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) fcntl$setsig(r0, 0xa, 0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCMBIC(r0, 0x5417, &(0x7f0000001000-0x4)=0x4) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000000000)={{0xa, 0x2, 0x10000, @mcast2={0xff, 0x2, [], 0x1}, 0x9}, {0xa, 0x2, 0x7, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x5}, 0x10001, [0x4, 0xdf, 0xbf1, 0x8, 0x9, 0x7, 0x9, 0x200000]}, 0x5c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000002000-0x60)={0x0, 0x6, 0x1, @thr={&(0x7f0000000000)="e6ab99c8f500b857df4ea97029d250df3cabbd72f4ddc65b1917fc1d92a465e0ccc6847a58399cf02eea0b2c74e437983b07a4675ccd9cb9cdbd88651566ac752a9ec8ea711f666e1e378b5688edd23e6d7990cff5bac4f73e6723ec4838045edf6183fbb0ea13273e13f59c9cbbf3a649e4f84ade50b7219baa1b165eb3e239cc9509046350723fec6f29fa3fc27816df35acf0d37d64bdefc077ea1bd208024fae6883cf1d7cc9cef1de3afbb96f7f9578ef93d21f609a6070670c94e365f70635cc028dc86ec87e77be31cba94cc59f435b517a9c082ba0e41911b48d4c0630c8bb4ff3169537300e43d5099bf88b7784c0a6dfced151e29089361a878ffbcc6e7e629b0cb7fe64aa28bfb7951f4800c30d3b2c6a38e8d80be4a11732788ba570de569387609f85b1c27896498a70b2028dca33f91bea17f9e15b48748860e14cbf9c021ba499e9b8fb2db20fe2da7377cca82954d94a3b23bd33cee1bc3c75f37f102e471a86e5f1cb4f446c0db5db3fe15fec228a0f4010c057a6cc9e84ab410356cd6077c479a93eda1211904efe31573e23a199c6db3cedfc35ba796219d00eed56e770380a6fbef9a3125e37fc9cf5ee471123b6492062301fd3552eb24780ecf8909609379f97ca8fcc672fd43cd8183b47f604462ec1efa64dcfe5f47e5a6fa7208de3a22cba5ed1c2e1419086a577abd4ce3a92aa939c049c0137a80fe027cb941593385a919ca02b16a637a7b334de8927eb6d3d7fa8560a4aeb7ad49e1d69e4afdb11bb3da833930369e7ec35bd30437ee88a4700c18a3358783a38fcb99cce7bad23eb2e374986c7664df1efc041ad57bfe0429876eaa911c8850d40c1a8e1acb898e593e7061ec1f9e7336673edf4a3349de10e5df4aa4dd97b5fba39988913b9f94b3d343bdd64d98c4fa86023691a4482010e5340bf87bbecc71bc85d8a10b7fe669375ea08f8e6dba99f03a71adfae9f2e5c0631a8713e998097a5d95b3861c93ebdffec137a9f12ab915e3dafb232b353b5f57d710534c5dd413b69ae86e273702800b21e64ae1aa16f2dec0cdd7ca41917d631d9c531f0f8097495289d9c2b71e48e56731b96af97a2b2472c2f75049f67258006231ddc04aa41fd4c51a6632c6e4a51a2d0ea2fd52518b9711050c02accf2357f993331a23c29d3c57aaef6ce1c0a5c82bed0fcfbdfdc876d1f5e3eac2148bfd88294d4cc548bcdf9acbb6a0802500b09f2128c93496c2ce0ca84c37c87ab1a7eaa6769c589f9fb4d9428e66059a4a67e1affdb092aed33b3732ab3dba786a9c33d45264cecab7bc80203fd7d2ec1622399fa32b96f451d36d44cdbbc9a6157a7446eda5bbace4bc2a1c49f6b7da0733e5d4c7d7adf84c8646a78718a9663cb8a9825e016015fbfb4742bdbf12ec8070dbf04651c1b64dd0375611f616d5ebb2c807d7f288ec6155c44e7eb6312bbe88f11c1cde5e75185b8dfe7bd8ea20462aba2cede2f839b43de3566159c69f6f2e835f759b41de688f35198d4241c14972088c5698944cc394655b27d7a899db417c129bad71ae8fda1000d598a6a20a65eb967dfdc23aa719d0158b8cf49c274d67fb93b88013214f4e41af9e9b0585b56f56ce62ab0b351dcbcdc400124ba3e1de791539e82ba3d7a361f70e722e4d8fff65538d8c3c7bbae619716e213f00c702a8b37150c2e59d387e34695f3196b74ec1f08727a1826c9ef6c316ea4a08018a02ba141cfa8c3eef73ea5adc8714bc017d9ac38b4770edb1e63c4aebfd2402f632575897624c9d9f8f62dea456f878ec8accb81e479efedbb74c8b2d75766b3135c271e2c35e0f40ae415486944635acdaa41658bc1acbe19a8257a8e8e18dc4bb4796f8ec04bf610e8bacb92e767f81dfad59aef87940fd6c508fd25ce32fccfa266d8b730d916c3facc9450ba777a48b222c44baf109a3e2c7e3e19c194c2f569fe828f6ad6a01306f71ff5c9c897f35bbee5c9fe7f669b4847673302fb2b4024410b436924622d7d070df35a3ad75119348fc75680b8292ded8cf17f6797cff25017b54b35db0d9f43372bd2c98e04ff578ba1d927058ff1eb48e6ff235d8679b252dea7f9f14eb3e9b919be1e2a7f09f02b3acaf65717dd9fff526ff065bff3e3d726e72b8206d23f6c3468967e7589716134f2ecccdcf5745caca8932189fb653ac602afc33a963062142efeab21edb7e1ed77f881b9a94f93e9dc83c1a64b2421ea532516378a32bcdd5918b0022bca7bcf4d74bf22ecdae99399f427fc8216f1ffcd8b0971f526755be0fab3794ecbf49ecc8d1efeaf5ddf4f394a893c16980915d167f081fcba20427c6c3691d399821dd3480b0728a26016e7b2fe8f4d10dccc52f2d0fe6f6c637ccb2283f0a9ae85d87cb07a14aaf790aba871fc000bf14f77c5f780c582b758ad98dd21feafcf73c226e83633c56e8cfa9fa94848408758beb5ce0c2088db9ba0415518c96da462053084b5cd8fb40e7457dc06bcd3a873e678442c7787c4c1e32b6ee6bbf8cca69ee1968c191cb4535d41d8c009ad9f7e8f8dc574af228b6875171c7f40926de052edcc9f306b05d50294479fd6c32e8689b065efc05e571805349d9b9a5384d998f82f447afb38f18e1e897cd577b4419f98276db64fd71f581b28bdd4c704fb6aeebb467d39a8fdcdc2930d0fa16df82a7fc1970214f7c723b39318337e7b23cac1908198a77648ae5a59b8ea0b43274368c959f4c2f435487ddfcff864e8ff636162c995066c9231aec8f225578265b6b1937375e13f484b2222baae23d03dff885f36ac44c0d119415bd28afd325fde98c7fc3d2be56456c3379ca4072651573d1b695467ef0f9d9b6c963d0a79e7cc2a92b133d59ca769ae2f2d20f16270c967306d596414b5404bc23ed90b0f81f1d3bda32b5d54e02627cfddbf60394057b69354659a6b71679974a3f8f2e44c884bdf1b521a251f9321bfc7a9c7ef69517f077dcd605eaa87f59a5d8e7e2aaac0c37b3516b9686d5a249cfe0646d8e9338c6403632aab83c7eb3cb2b83902cafe1ab2f5ddae9cbd2bcc6db5fbc7825b6f22017a4152a7e1a4a6743a63589f6677f0d7c70bcb6354a2c70b5be3b5861275b828eb46ceab87ce3ca5dc520f56e7ccee6ad3bebc7cc8722c624241f14b203243d09122d3c08f8195ab5ed0462ce50f6778e1326764034d8677eca6237f503227a4cf25e08cfc4b08c1c7e9b4e3f2a4490e19d9c1cb6bdbc01f5d40eb9051647da5a75b2a66474fdaab30391140da35c1e7f6f011bdc14e1e6cc1eda97fd1a8da0af1699ae94e7fcf6f181d47b9f7f626c3b4dc41360bb3bdb13d119c54e97d0c01adaa062899776f287b9a513ad6e196ac7e04912142d5f5dc55555a24c88c564f9451cb0cc5ae32e5a6aca6c46877f8001326ef92219ae46b7c44261a55b8cab9e260e3839f51736b4379294e0c0bd512c1d9996aac1541420f8de731375fa63452c344bdf2732b44e0d398f626aa9c25de3b1dee04a3f7fa79a3560ac0d68735e80d67b94a8a063972e3afe976a0f3dbd2a61a9ae34215addfdc4c6af7a79fe81188a9b0135ea63e62f7e94bc2b9fc8199911915d47a2bd7ba2cd2b446530612a4204553fd1aa3b344b4c3504703f7f11a889a73b16a71955953094f3f6295f7943ab1e2d603a9f1f7be20085d6a6fd6471c4ffe4011b76b141f43981035118f181ccc50d4a72054ef488a8420140fbd348246ae9148a69d496cfdc2033d120405e31847628d9833b56064dc169c49fa7af2a5ab33ed7e10a507e5e71c1f0b4d66ad9260faba0f87636e2973a2a197e50cfc860217c1113a140b69939f8c1352df223843f1a1b09ed08db892f2fbdadb4a0b2cb21717102a4b27ac8229b20ea08908e7a1b5efdfa9b2b3a62109da887d1397aa24e516f8bc3439650a5998a16e1c254dfb3f8ab74f11377bb2e1e77f67f4dcecfe52db690222187efbc07ae1e8c7683da1e4101f0729c982ba8135bedad1609d0ec5297de5f43600e3838ad38914ed482af54716d066a080ef5ea7db762afc9fb4305c7b96971b3e703b850f3ffc28a84b4a48d37f55c802353d5a442b68d9e7382b95c67d95dad9dbe89db9b6185fe88efd6cf3d7d65badd7f8c42508f417a0da9580fa5a215fe03684f0a63a6315dbf32b025d962decc0dddd42e2c029a7e49d14b86c4c9900c312f0aea3448f12251f7987e98dd466453f743538925771437a19e77d05f42bb2811e484a6f2d1518f26049fcb6d6f1eb14fa22b322c7789b093b995a5bedd8cdfcd9d3946bddf61b497658813c365e8772152eab6347b58ffa1180ccc6ddf969b311881bd12b3899de717e204ad5bb0ea4a55da0bf24e5564144db0a99ab80d44290096ba7e7381ae799cc63efc8a41f76837665a62f2e882b6c0af5f5acb20a7796fd8fecfed3acb213d79bdd8d806600293806a8d0163d7cc576208dab277d4989436de94cae2de553ce480b32582b20dfe08ed33eb3d399f86f014d2ae0aaed3a8dbcb942a5f977de3f71f11941683ea1f4c7ee57b3131c05e26d71b57185d113efd2fadcf6f7b845340d5b952384e427ff6bd8c6d6c0b767202433fad129497d86393e7570b8a608b11a33665808c81d6843c561d3c04bdfde5aa2bdbcd80833056f1acf59d996c44a21beca164b709d71b9a06864f9320b879296479ff127fe28818a857ff9819bc11f9d53958b5baeec6466dd57eab0f681a96b71813d3857b4fe2ac80b870c302484bd4c52a1dd1d19867f3e915dfffe918898282eae780f25e482cb7d2ac7b6235a062c2865ec5e156483c9ead2ff8e7cd9bdf60b7b277b0b21ce110db7218ce57e4a572de1fe7f471d3e49eabdf30ed0b33d41323caeabb36aa2c186ddc8e10e3f67eeaacf08941504e6b5e15a2ad459d5080c57b2a4c3b033c417fffe5e64d862c33ab7a7c22b571a3ad4c42e234d0cb1a2366fff6d82e0b68437af65be245bf7fa8ea7a9210da28f2e55164a4e27020c3c93468f8cb9c4a3a6db3dc7eb4e3c75878e7e99b64a16c599c2b3f7ed4e3097babf8e293c1e41b548b28e8373b9f51467fd8cdf665d37bad8fcc9fa126819c613c80516aaa4f95b917bf6494bfaf338805c5d96375b0bd6c5a26314c3a68b8072961a4e7bb1b18564755adbd35880cebef6b0a0c4a7ba882c375a773b4883e9380096dc77747ae68fbc63c9437eaec6af7904b021851cca45b4674ffcfd977e29ca2c707207eaee057764d156bf72bf7ce160a8c02510599ad149b24ad3d604ec1af8216605240203ba62946d016f3763897258dbdcc95904da547bc4d485660debb7013005984067e901a982f19518e4fb628fde4d11b3f4380a495d2d26a822da3894e3afca5cd1d34f8d298e99f3257efb84308180b3fa59ee59cccebcad2af8134faca51d11a28fb96c3d225c8c2dde4372503b8a197c1f7345ea94dd280e3926d65ced96753048b56f02c3834d2d6cd1cd3412e7bfbc643c41282a5495f53c3566c93dca25a61f7cf9d90dc74a4a88e28aecec6a51edc86f8ce65beb16155ee8d89fed28450dab30db13fc68203dcd8bf18b63d9e0c4e7a714c0c527193831b73d07d6834693513b737f208154ca7c6b0a8d8b8d692d96d564d0e8470ae8aa90d9b7e509932417fb10696e2ddd301580e5807b6aa7cced8c6223e9db2d2d6f059ad3e6fe976a11927608a952cfbe3bccb5807723d78a51a7f4b852a5d3591637113a91b7b4757b16d32a6c6d8d96ccaa4029f9b4b012b32d79618263a2ff7c309f", &(0x7f0000001000)="fa584dbda5307fe7e29fd57a04c058e566beddb949d3ffc39cddb0f531f10f502c843269468bd8b6b6e248e4ff7cc4cb4793049604d0bfe073fc5d86f8b68e9afa2b2790649fdc2374d6ebb0e00364e75a166a4809a58209d9b21ea92da2b3047c4be246db705314a23d4e35d6a80041d6a543442dc37ce942e4369585bf6a5bba30f20fb3fda87696c7ee9813ac48e9f766fe190ba0f3ebe4cae6bb3f11f1df8772a9bc50b60601994b5480716d35cb7f8f3659ec5865ddc6f2f75afa62fa642fb7d0e0d1b08ba7321f"}}, &(0x7f0000001000-0x4)=0x0) timer_delete(r2) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f0000001000)) sigaltstack(&(0x7f0000a05000/0x4000)=nil, &(0x7f0000001000-0x8)) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000003000-0x68)) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000003000)) timerfd_create(0x0, 0x80000) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r0, &(0x7f0000005000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000004000)=0x14) ioctl$TCFLSH(r0, 0x540b, 0x94) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000005000)='/dev/vga_arbiter\x00', 0x300, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000005000), &(0x7f0000003000-0x4)=0x14) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) finit_module(r0, &(0x7f0000006000)='/dev/vga_arbiter\x00', 0x1) r4 = getpgid(0xffffffffffffffff) ptrace$setopts(0x4206, r4, 0x3, 0x4) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f0000008000-0x8), 0x0, 0x5) 2018/02/02 19:43:03 executing program 5: r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f000076b000)='/dev/pktcdvd/control\x00', 0x80, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000a28000)={0x0, 0x1}, &(0x7f0000000000)=0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000001000-0x10)={r1, 0x1, 0x80000001, 0x8}, 0x10) ioctl$TCGETS(r0, 0x5401, &(0x7f0000001000-0x24)) inotify_init1(0x80000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000002000-0x12)={0x7, [0xe0000000000000, 0x1, 0x7, 0x6, 0xa1f, 0x3, 0x9]}, 0x12) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000002000)={r1, 0x9}, &(0x7f0000003000-0x4)=0x8) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000001000-0x4)=0x2, 0x4) mprotect(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000000) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000003000+0x8cf)=0x10001, 0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000004000+0xa4f)={r2, 0x8, 0x1, [0x6]}, 0xa) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSKBMODE(r0, 0x4b45, &(0x7f0000005000)=0x9) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000007000-0xc)={r2, 0x8}, &(0x7f0000004000)=0xc) ioctl$TIOCNOTTY(r0, 0x5422) ioctl$EVIOCGREP(r0, 0x80084503, &(0x7f0000004000-0x39)=""/57) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000006000)={r1}, 0x6) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000006000)) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000008000-0xc)={r1, 0xfffffffffffffe01, 0x30}, &(0x7f0000005000-0x4)=0xc) openat$pfkey(0xffffffffffffff9c, &(0x7f0000002000-0x15)='/proc/self/net/pfkey\x00', 0x2118a54d8f27c813, 0x0) ioctl$ASHMEM_GET_NAME(r0, 0x81007702, &(0x7f0000000000)=""/184) 2018/02/02 19:43:03 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x40, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000c04000-0x14)={0x0, 0x3, 0x6, [0x6ae9eae0, 0x101, 0xfffffffffffffff7, 0x5, 0x7ff, 0x4]}, &(0x7f0000000000)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000000)={r1, 0x3ff80000000, 0x200}, 0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000002000-0x30)={@local={0xac, 0x14, 0x0, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, 0x1, 0x8, [@multicast2=0xe0000002, @rand_addr=0x6, @local={0xac, 0x14, 0x0, 0xaa}, @multicast2=0xe0000002, @dev={0xac, 0x14, 0x0, 0x13}, @loopback=0x7f000001, @loopback=0x7f000001, @multicast1=0xe0000001]}, 0x30) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$inet_opts(r2, 0x0, 0x4, &(0x7f0000000000)="a2a57db6eab3474cda5f0a38f37df7d70c61651d9558fde181d3bf21486919654eab6c0f7443a10156de177099929aa9286ebd49b7c7fdbbde1b832b71193fe829e3bbe399dc442ac6704aa58f7ae9e03900abc11afac63d3f8561d37c119760c7c529804d27d929b119c8347094c0d5a2f5548dc6c0", 0x76) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000000)={0x7, 0x8000, 0x4, 0x1, r1}, &(0x7f0000001000-0x4)=0x10) setsockopt$inet_dccp_int(r0, 0x21, 0x5, &(0x7f0000000000)=0x101, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000002000-0x4), &(0x7f0000002000)=0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000003000+0xb1e)={0x2, [0xfff, 0x80000000]}, 0x8) lseek(r2, 0x0, 0x7) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r2, &(0x7f0000004000)={0x20000013}) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000003000-0xb)={0x34a, 0x8f9, 0x81, 0x5, 0x10001, 0x523e48a0, 0xbe11, 0x1, 0x2, 0x9, 0xffffffff}, 0xb) setsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000002000-0xb)={0x8, 0x5, 0x80, 0x3, 0xfffffffffffffe00, 0x3, 0x1, 0x7ff, 0x5, 0xfffffffffffffff9, 0x1f}, 0xb) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$random(&(0x7f0000006000-0xc)='/dev/random\x00', 0x0, 0x507201) r3 = getgid() mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000006000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getgid() mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000004000), &(0x7f0000006000)=0x0, &(0x7f0000003000)) getgroups(0x4, &(0x7f0000004000)=[0x0, 0x0, 0xffffffffffffffff, 0x0]) setgroups(0x5, &(0x7f0000001000-0x14)=[r3, r4, r5, r6, r7]) [ 32.374588] audit: type=1400 audit(1517600583.614:5): avc: denied { sys_admin } for pid=4128 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 [ 32.415734] IPVS: Creating netns size=2536 id=1 [ 32.430097] audit: type=1400 audit(1517600583.664:6): avc: denied { net_admin } for pid=4131 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 [ 32.462357] IPVS: Creating netns size=2536 id=2 [ 32.499829] IPVS: Creating netns size=2536 id=3 [ 32.531245] IPVS: Creating netns size=2536 id=4 [ 32.561705] IPVS: Creating netns size=2536 id=5 [ 32.592721] IPVS: Creating netns size=2536 id=6 [ 32.644638] IPVS: Creating netns size=2536 id=7 [ 32.708454] IPVS: Creating netns size=2536 id=8 [ 32.954929] ip (4381) used greatest stack depth: 24352 bytes left [ 34.322719] audit: type=1400 audit(1517600585.564:7): avc: denied { sys_chroot } for pid=4131 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 [ 34.720137] audit: type=1400 audit(1517600585.954:8): avc: denied { setgid } for pid=5218 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 2018/02/02 19:43:06 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000000)='@systemvmnet1vboxnet1keyring\\\'%wlan0\x00', 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000000000)={&(0x7f000050f000/0x3000)=nil, 0x3000}) r1 = userfaultfd(0x0) fcntl$dupfd(r1, 0x5, 0xffffffffffffffff) 2018/02/02 19:43:06 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00002f3000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) r1 = socket$inet(0x2, 0x80a, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000b5e000)='net/igmp6\x00') preadv(r2, &(0x7f0000261000)=[{&(0x7f0000a9d000)=""/210, 0xd2}], 0x1, 0x8) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00008a4000-0x20)={@common="6c6f0000001200000300", @ifru_flags=0xfffffffffffffffd}) utime(&(0x7f0000005000-0x8)='./file0\x00', &(0x7f0000012000-0xb)) getpeername$packet(r2, &(0x7f000056d000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000f7a000-0x4)=0x14) ioctl$sock_inet6_SIOCADDRT(r2, 0x890b, &(0x7f00002c3000-0x50)={@local={0xfe, 0x80, [], 0x0, 0xaa}, @dev={0xfe, 0x80, [], 0x0, 0x10}, @empty, 0xffff, 0x9, 0x1f, 0x100, 0x64fc, 0x108, r3}) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000fa5000)='/selinux/status\x00', 0x0, 0x0) ioctl$BINDER_SET_MAX_THREADS(r2, 0x40046205, 0x5e) socket$netlink(0x10, 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000ff0000-0x4), &(0x7f00009f0000-0x4)=0x4) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r2, 0x10e, 0x1, &(0x7f00004dc000-0x4)=0x5, 0x4) 2018/02/02 19:43:06 executing program 7: r0 = socket$inet(0x2, 0x1, 0x7) r1 = dup(r0) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000b10000)=0xc2, 0x6677bbc4) bind$inet(r0, &(0x7f00000f1000-0x10)={0x2, 0x3, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty}, 0x10) sendto(r0, &(0x7f0000024000-0xc3)="e6", 0x1, 0x0, &(0x7f0000538000+0x571)=@can={0x1d}, 0x10) sendto$inet(r0, &(0x7f00002bb000)='C', 0x1, 0x0, &(0x7f0000bb7000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) ioctl$KIOCSOUND(r1, 0x4b2f, 0x5) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000ec2000)='yeah\x00', 0x2b) sendmsg$unix(r1, &(0x7f0000f89000)={&(0x7f0000fd8000+0x1a6)=@abs, 0x8, &(0x7f0000682000)=[{&(0x7f00001b6000-0x1000)="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", 0x71d}], 0x1, &(0x7f0000781000-0x40)=[]}, 0x0) 2018/02/02 19:43:06 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000001000-0x8)='./file0\x00', 0x224000, 0x80) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000000), &(0x7f00009b8000-0x4)=0x4) clone(0x0, &(0x7f0000290000), &(0x7f0000b02000), &(0x7f0000000000), &(0x7f0000001000)) sched_rr_get_interval(0x0, &(0x7f0000002000-0x10)) r1 = getpid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000001000-0x1), 0x1) ptrace$getregs(0xc, r1, 0x6, &(0x7f0000000000)=""/162) 2018/02/02 19:43:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000691000)='/dev/rfkill\x00', 0x800, 0x0) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f00006aa000)={0x1, 0x6, 0x100000001, 0x4}, 0x10) r1 = socket(0x10, 0x2, 0x10) write(r1, &(0x7f0000a7d000-0x24)="2400000013000717fe1e801afe250000205b000c09000b000000000000001ff9161790cb", 0xffffffffffffff87) openat$rtc(0xffffffffffffff9c, &(0x7f0000e9e000-0x9)='/dev/rtc\x00', 0x4800, 0x0) 2018/02/02 19:43:06 executing program 5: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000009000-0x4)=0x385, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x2}, 0x1c) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(0xffffffffffffff9c, &(0x7f0000009000)={0xa, 0x3, 0x401, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x2}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f0000006000-0x4)=0x1, 0x4) 2018/02/02 19:43:06 executing program 6: mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x3, 0x8972, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000002000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mremap(&(0x7f0000a93000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f0000b1d000)={&(0x7f0000a93000/0x3000)=nil, 0x20000002, 0x0, 0x0, &(0x7f0000b1c000/0x4000)=nil}) 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) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000000)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x14) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000000)={r1}, &(0x7f0000001000-0x4)=0x8) mprotect(&(0x7f0000b1d000/0x2000)=nil, 0x2000, 0x5) vmsplice(r0, &(0x7f0000b1d000)=[{&(0x7f0000006000-0x1d)}], 0x1, 0x0) 2018/02/02 19:43:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000857000-0xb8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0xffffffffffffffff, @empty}}, 0x0, 0x0, 0x4}}, &(0x7f0000cfa000-0x4)=0xb8) r1 = syz_open_dev$tun(&(0x7f0000f87000-0xd)='/dev/net/tun\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000df5000-0x10)={r0, 0x68, &(0x7f0000b9c000)=[@in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}, @in6={0xa, 0x0, 0x3, @dev={0xfe, 0x80, [], 0x0, 0x16}, 0x16}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, @in6={0xa, 0x1, 0x3, @dev={0xfe, 0x80, [], 0x0, 0x12}, 0x4}]}, &(0x7f0000b52000)=0x10) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f5400000000034f3a0a1fdc222073b5"}) fanotify_init(0x2a, 0x101400) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r2, 0x8923, &(0x7f0000c15000-0x28)={@common="6772653000000000000003000200", @ifru_names=@common='dummy0\x00'}) r3 = memfd_create(&(0x7f0000d6b000)='/dev/net/tun\x00', 0x1) getsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000882000), &(0x7f00000e1000-0x4)=0xb) select(0x40, &(0x7f00008be000), &(0x7f000030c000), &(0x7f0000678000), &(0x7f0000f2f000)={0x0, 0x7530}) 2018/02/02 19:43:06 executing program 1: r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='westwood\x00', 0x9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000666000)='/dev/rfkill\x00', 0x0, 0x0) ioctl$RNDADDTOENTCNT(r1, 0x40045201, &(0x7f0000aeb000)) ioctl$RNDADDTOENTCNT(r1, 0x40045201, &(0x7f000049c000-0x4)) fcntl$getown(r1, 0x9) 2018/02/02 19:43:06 executing program 5: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) 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(&(0x7f0000000000/0x1000)=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(&(0x7f0000000000/0x1000)=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) r1 = syz_open_pts(0xffffffffffffffff, 0x22000) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f00000e6000)={0x0, 0x80000, 0xffffffffffffff9c}) r3 = openat$selinux_context(0xffffffffffffff9c, &(0x7f000016b000-0x11)='/selinux/context\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x200, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = accept4$unix(0xffffffffffffffff, &(0x7f0000ed2000)=@file={0x0, ""/4096}, &(0x7f0000001000-0x4)=0x1002, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000001000-0x12)='/dev/loop-control\x00', 0x80, 0x0) r7 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000179000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000000000)={0x0, 0x0}) getresuid(&(0x7f0000501000)=0x0, &(0x7f0000dd2000-0x4), &(0x7f0000ac8000)) r10 = getgid() r11 = openat$selinux_member(0xffffffffffffff9c, &(0x7f00003fd000-0x10)='/selinux/member\x00', 0x2, 0x0) r12 = openat$selinux_user(0xffffffffffffff9c, &(0x7f00008d6000-0xe)='/selinux/user\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r13 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000001000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) r14 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00007bb000-0x12)='/dev/loop-control\x00', 0x10080, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000+0x647)={0x0}, 0x84800) r18 = dup(0xffffffffffffff9c) r19 = fcntl$getown(0xffffffffffffffff, 0x9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffff9c, &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000460000-0x8)='./file0\x00', &(0x7f0000d5d000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r22 = gettid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f00009b5000), &(0x7f0000001000-0x4), &(0x7f0000000000)=0x0) lstat(&(0x7f000008c000)='./file0\x00', &(0x7f0000029000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r25 = gettid() r26 = getuid() getgroups(0x2, &(0x7f0000c25000-0x8)=[0xffffffffffffffff, 0x0]) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r0, &(0x7f0000000000)=[{&(0x7f0000000000)=@abs={0x0, 0x0, 0x1}, 0x8, &(0x7f0000077000-0x40)=[{&(0x7f00006e3000)="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0x1000}, {&(0x7f000004d000)="2359d1fea2afd52faba41a41a4e7adf198bb9a032c9e411a3edeed6e404027f9862e2f92ab20bdc8923412073598b0a77ec697b2a30318fd24544a086ab5ffbcfa9fe740e001976b914b1b61552226e4c5bee74d11207f2b7ceed5122529a5a00527457854a579fd636b3c2275596136a467c17288cecacdf6dd664189b67e43212d568c2e223ce0ff4cfc0d8f53b3dad77a9055215bfd0ce8abe618beb90f266f2851c2acf4188f5ebd601ebcea0380d128599b2bfaf6baee8a3e15957cdebff5cbc192865407e60172b304b64c2fc2fffc91639def8f1cc99db12e4b41c06c71973894f0d5f89706ea37a5830eff", 0xef}, {&(0x7f0000001000-0x3f)="0aab696dd2db7a6bf000627f2ae3f63302b90f7d6e28e31959fdf862f88cba86c8d74584bd381e04989eb8e22b02fbb10e73d35afa05cdc1182f865c6cd488", 0x3f}, {&(0x7f00000b2000)="4a424c63393d325b83c84704", 0xc}], 0x4, 0x0, 0x0, 0x20000000}, {&(0x7f0000001000-0x8)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000446000-0x90)=[{&(0x7f00006bd000-0xf6)="c92b4778ffd87a380888cb219f5930c4ff06485e84d5aa797e39a2efc797608d4c149af6bd907e650bba65f4828f56141a4e5cca2d1c103fac683802fb12f906f2016cdefd04887fe241acd55870c02bdd9ecef27d455125ec960472da658e2a7902fcfc4c9208f59505d26517b4b618ba0a7b7dd87a1121bb06cd4338dcb619763d69e894ecb832e6acb039db7dc6233cd4b4cf9cba9feb8686ff82ec9c044181e538f9639924ab1e22b6d76f7bbd70220ff89f33c50d21709ba983b053492c4206a2c366fea92766bbab8ec3b9def9a41725bf9a8975b16d90988b56e6929aae786f2860b7fe8bae4ea4d1b3e440f06f6fd3886d24", 0xf6}, {&(0x7f0000001000-0xb0)="33dc0ef46e7b02a0f424a512db3d2fa4bff025e3386e12f4699793153b35260d3cde371d33404670580a03d90b2a595fb85acc729481ac4a9d3b571618afbd7df1a7e3a11c84035c8627bcf8808c6ad06d8d5e1467472392c3c3c26fccf4612c01d45e953e02c87493836d969d403b7e6f3ed1cb4dee5c5e32f1f9ca671dd49c320e911d5a43c1f9c1f9a767ade9290a233828b32605901dc36c6648880708ad45c428ac3bfb8dc3f60ce3f1ae327a18", 0xb0}, {&(0x7f0000a5b000-0x60)="3dd03c7a35c27e47491cac925d05fc85b78bd65f2891cfb4f7efb16ab1c6fd31f852d28565fa3a8a03aa3aab8d579028f059e52c0c21ae465d6591235dd1c93f32876fc5b09a7fcbb9f90d3e86c0bb5b607035079807e2059a14db2ea104f20e", 0x60}, {&(0x7f0000001000-0xb0)="6099a31574297c2944e7d00ccbd7959a8ec74aa8f96737e405df4b70cdccc4df8cc0d9fe736c029c18d5cdbedea621049e1ab15d39b8c2691093a18904a7c70356784f1daf5136832840afc0226a3dfccaf89715018532985e9b86604c493dfceccf3f300315cfcb1ddfe7e419eeb1570585cd12572b8922ab6bb70dee16d13953d0e6ec241c1c3f1bb592e48d214beb488934dd601e05f0054b0aee0b094731cf88b3a4547ea075d2685c391ccf832b", 0xb0}, {&(0x7f0000000000)="604976bf070135635170494cd6813b288d20ca3c3b9be1e7be3d98e1e73b3d85b771b09465dcc0f5a0ccf8a73446e0522d279f53", 0x34}, {&(0x7f0000000000)="09ea5bb9a181916988fcf6e2cb53ffa3fb15b9787dae1ec52f77ce47f8b08bdef8ac13171b4432d82e0876ce5c0c90a7544c47071f60d6ffe0fad1937e4f74d184ca508dda65aab257adf20c88a8562c0292f29bfae7619115c7b6d88c95427e284dd9de94a7f3dca07719bc9752a42abafd5338ff1ea452e0bd4fcb9fe2f7b9574d170716299fe85ee142609f8b32825545c76fb5434b04ff0f2b3e306e139415d2cab9e03ab659b27b30a762d824a751e3bbb73ceb60de357d9b2e08137f818e77decf0fc33113934f6bc2c1c4bb6c0ec94d927559b5e142f166d103c8faf75df8d7f736ff8b5e60b6d4", 0xeb}, {&(0x7f00001f6000+0x6e0)="a453248521e8efe8834ae01eec8ff2a0b60283bda7daae5ef29d878cff907fb5a620cb68a303bd2d24c78ef97c9a562a5ecc8ce46d706c5f8876f67500404b831044f3e79e1bc57fdd6686999ebeb5f2bcb476fa8d6585f1f95db2c311c506be39811e491b47d473e93817684d6cf9de5dc40a75f7350fc38f321ab9c4a00490456ad9ad7282a91c1d59cabc008da31e7bbf548c1a82a8180c89c5c22f170fafc37d36d9d7e0159d0bebfafa182e5e69d8a359e4e220127c", 0xb8}, {&(0x7f0000001000-0x73)="bb5b19284208fde9079036a3705622fb8fe54daeb34e52ede610cedb36b56860c8bf8a63ae0e40c747e35f6d4ba9a6dea91d65cfd36087b0e16b659dd18811b611c9964ca8dd2224a87aa0d189842659daef3e6d0f55c55007893ae669f67efeaafe3452465a7f03dc931259f55cca9c84294b", 0x73}, {&(0x7f0000f95000-0xf2)="8e6d3d4e007ecfba7bcf16d9bbefab94eda94032b09c2132414eddd4ceda584b374f161afe7b7eaa9289ac1e2ed346d71f20fc057389f2f1c723ddd7ea9cd93dfbe62ffa33a16c9dd9737e83f3a654d4f2070161b2752ce289f27ef0c9b7b5824b25d098180d1d4b72c8065cab7a58a7f9065b58417e8ce1338dcec4b33d8bc7f5b8dd0782c1848a6c6b96f5dec982a391cb7d41ab5423389b0835f8bce9fcda8a7fa9f23ac3fb4db68d3885aed2f3a4cea3609a7b18ac22b815d69279d8ae28252925bf0cd6db2833efe5d58416ac8bb0f096a4ce409ca5cce393502de2937cd623ab473462a9ceaabeaaf6a9fbb6a48684", 0xf2}], 0x9, 0x0, 0x0, 0x44000}, {&(0x7f0000001000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f000088b000)=[{&(0x7f0000b5e000-0x77)="de984672943580d30e51c879c61774a60d10ba7a0af5a37d32757c54c58666d4febdbec3db95176d02aaf11b35ad154653f8dd323874a6adfb96f23e9812938c80daa8cafd048adfac948accca696658ebf46006dc4ae87d02a1fdf83c277cd91d0b8e3693e8d1bf6f56cdffdaffe9c294c1316c5104ab", 0x77}, {&(0x7f0000bc9000-0xc6)="6252d7e90c88b075000d212b747c9fe24f77e18e2bed8c12d6ac8541e1b0e568a375b6a87b66061934543ba97fdee1760c0a19520756ea002e936690b18bc8709fefefae738e75b91320233eee6b40b4cc8dd3c7f59792b0521910558588b35701e50cd5582acc9b0c0dc71c9e575d38b3f86c5e44fbe99cb5545f5a1e57dd3ebe17858b12a2d1d376f5994a7ec197c054101c4a3f20f754ff9a1da597637f8a8faec14feb33df2384957507b69cd62fb4c5d3e454830eca64cffed7f928efc633e1688cae77", 0xc6}, {&(0x7f0000bfa000)="57618fc3c25db6793d8d9b596b42d8df2a63454899804013dba0f5f3858b1b2e9ec2303a8b0551a8f764d96ee2ffebbdead5789163ac07f16807088b7200b13ef6103805ea4029c286e5c5ac5b300755cde0197956cdfbd4357fc27f1ad80d37b70d936e5b21667f5f30e8513f04ec53b79d29543e1366c5cd60fee40789eca70e3e6cfbfe6eb3a3ebfe566b71f128a6ff73f6ac206383b191783a247ccf5abcaaa8", 0xa2}, {&(0x7f0000000000)="c9bf5505561ab6ff02df99a413c5ec7d1b3038a0b74016eedb73cb79955495a9ff63c0cbf6fc9bb5a62159e9cbb03ae5a161ebaba744953fece533094b6d23feee317eb0b64730dca9695f6b81ed5fbb7ddf0a27944e8838ec546f287ce810e4ca963a0a773acb5b1b5c6e983a10393c4fbfaf21d0d93f512aa8a42a5cbc408d50ce55aaea9603bd91aaf387b7a05f030f66ba3f6e86500295af060a25a7aaff00ce9a3f7d3220fc483035a94b9876c0046b51e2c9363bdd9bdf99ab83dfaeb9f0343b5b0c6897daaf35af4abaea353f720e96c4d122fe744321b67829", 0xdd}, {&(0x7f0000000000)="f639b2028fd1f50aee4c04cf4dd557c02b9b745778921d9d229f55452401f1ae9f1e8a11d101103c", 0x28}, {&(0x7f000059a000-0x63)="c416df592fc56f39aa555f7fe0c110b01edf3f85721b39ce4ba6a6a0663b3b198444431d8dd979de1720daa411610eb6598302db38f49bfdc055ebc474988b0b3079f85718fe1abcc30f4c7b00c7971e795abd0078c9a7dde9aee3564331aee7936d9c", 0x63}], 0x6, 0x0, 0x0, 0x20000000}, {&(0x7f000094d000)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000001000-0x50)=[{&(0x7f000097e000-0x8d)="272eba0b7d8f7884ad792f800c0b742e81223c7c734357927584a43e8427fbbd9ecd3d061037ae78afa80b0433c353a9c0f86ba84ff0fd9106aa4e0c0e1a08ff24e1450320c194902a2ee19884c5787165e9d6bf3cdd36d6e705a7d00ebc5e189948dbd545f3102fffc52403410fec1b2751ef0f7798dea5f047d0877fe8eb7e3c18ab121fd6262e629ea5e9de", 0x8d}, {&(0x7f0000000000)="852b963f8a1816af3e97a9161c0a164fc485a40ce570ff4057374eb5ded336398738e72e1ce444ebd03fc7d917070d2e19dc359354731917cd1a12956c35e8eb420e43b7ad1e543472c2112c14a5da5d0bf775ed391981e8f3d7895622bcc7037c3d6c00b6385f0a1c237936", 0x6c}, {&(0x7f0000001000-0xdf)="2631cee6661b5d48b6aae4c91c97729cdd096bc1f73463c15f5db574d399020f9b37f02362b90ad22c76707b6be61bb54eebdacee88326e3d6604e1fc241fa09a5e49eafadb2d6848d5d38c2ac2a819e86907190ea3b14c5e45616706bf91c8a35c34b44f116568bf7d2a36b6522bff086d546c1aa6f7cf744ff894021c572ea66d07c032f88ba7d0b651bc78529bff85acc0f0b618a6e063cc38d6d7794bae8a2c49da4d54ee939adb2dbcacd943454506cad9b4697728e124d423d01e3a3840fdff912ca903bbd7deedcea786d4c322f0b8bd5b2df84ea18dd567f247d98", 0xdf}, {&(0x7f0000001000-0x72)="7c1c57ff8ad242f2ee2556f93c4a7ce70872e7cc8e9a77f0925ed54c47c05bfad93017762bf6c78a97417d1962280d07da02191e9ea16f5862a8a2a215d66184bf12f126d0acd8b63c6bb87b69593869ed0a97f38010cdb3ad1acdaf22eae14737f60493b6ec3a2b14f12d46362a600e66b1", 0x72}, {&(0x7f00002fe000)="c6eadae58c1c1609f53d636b94d1efca44f18d3699fd791bddb975ba950f1fce610a3260c500be83be71537b812a0852320119311b3956ce0e09dad6c68c266d1bec666fc218", 0x46}], 0x5, &(0x7f0000e48000-0xf0)=[@rights={0x30, 0x1, 0x1, [r1, r2, r3, r4, r5, r6, r7]}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @rights={0x20, 0x1, 0x1, [r11, r12, r13, r14]}, @rights={0x20, 0x1, 0x1, [r15, r16, r17, r18]}, @cred={0x20, 0x1, 0x2, r19, r20, r21}, @cred={0x20, 0x1, 0x2, r22, r23, r24}, @cred={0x20, 0x1, 0x2, r25, r26, r27}], 0xf0, 0xd0}, {&(0x7f00004f5000)=@abs={0x0, 0x0, 0x3}, 0x8, &(0x7f0000261000-0x30)=[{&(0x7f0000ac8000-0xe2)="753d364074cd794972feb6f33158c5872b7c9dfaca96c48d471a5039674da73c7e42b9071adb99d693dc484cdfd79fa2826d6e41fedd32c490305c5926f8960618cb0a2afb14d1362bd4c611b110040defc74fe36a3a812543faf94d46c1650a4889c4c8970c2d177ebbbaaf6fed337d840ceac943e2992b5cb99d0a00fe8c98f80c97131bc8f577ca3ea009956f072b09588a882fb7c9f7d833485415d40a9a9223c462462bed3e1ca53b06a1425a0160e76c2d9421dcd46a8ad3f42afb210c5c7fe9ae47de274028e565352f88e91a594e7e624378750d5a4de0a977e906b5639f", 0xe2}, {&(0x7f0000276000)="c78c637554f3778e51", 0x9}, {&(0x7f00000b3000)="1c9296731ac5f4a7a28f8c024624b0ade2c36e56927f9fb5300cdee8ca11362d15e35a6662cc643af209040917a9b74067e6c7a57ea30c1a494ef91c45cc68de18ffb0ed03d9663e29a5d43ca4bfc56da6846a30b07e4344d02f670a569df691ab05208ad1ca86cc8ee565511f5796a93f5e7499bec2e5a34794f9bf68e3e47ec31fe85d4d", 0x85}], 0x3}], 0x5, 0x80) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r28 = syz_open_dev$random(&(0x7f0000b4d000)='/dev/random\x00', 0x0, 0x842) readv(r28, &(0x7f000014d000)=[{&(0x7f0000a48000)=""/15, 0xf}], 0x1) [ 34.789815] audit: type=1400 audit(1517600586.024:9): avc: denied { create } for pid=5231 comm="syz-executor2" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 34.792621] syz-executor0 uses obsolete (PF_INET,SOCK_PACKET) 2018/02/02 19:43:06 executing program 6: mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x3, 0x8972, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000002000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mremap(&(0x7f0000a93000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f0000b1d000)={&(0x7f0000a93000/0x3000)=nil, 0x20000002, 0x0, 0x0, &(0x7f0000b1c000/0x4000)=nil}) 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) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000000)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x14) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000000)={r1}, &(0x7f0000001000-0x4)=0x8) mprotect(&(0x7f0000b1d000/0x2000)=nil, 0x2000, 0x5) vmsplice(r0, &(0x7f0000b1d000)=[{&(0x7f0000006000-0x1d)}], 0x1, 0x0) [ 34.793051] audit: type=1400 audit(1517600586.034:10): avc: denied { net_raw } for pid=5226 comm="syz-executor0" 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 [ 34.798803] audit: type=1400 audit(1517600586.034:11): avc: denied { dac_override } for pid=5226 comm="syz-executor0" 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 [ 34.801727] device lo entered promiscuous mode [ 34.836033] dummy0: renamed from gre0 2018/02/02 19:43:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x840, 0x7) setsockopt$inet6_udp_int(r0, 0x11, 0xa, &(0x7f00009b1000-0x4)=0x8, 0x4) sendmsg$inet_sctp(r0, &(0x7f0000558000-0x38)={&(0x7f0000a34000)=@in={0x2, 0x3, @empty}, 0x10, &(0x7f0000119000)=[]}, 0x0) 2018/02/02 19:43:06 executing program 0: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000004000)='net/tcp\x00') read(r1, &(0x7f0000020000-0x42)=""/174, 0xae) shutdown(r0, 0x0) read$eventfd(r1, &(0x7f0000009000-0x8), 0x57a) 2018/02/02 19:43:06 executing program 7: r0 = gettid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000001000-0x4), 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r1, 0x28, 0x0, &(0x7f0000001000-0x8)=0x15b2, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000001000-0x3e)={0x0, 0x36, "c94c89a59468fa55bfcae2a9145a555d4862270cb5872cde74920c39abb4f03105f3684916814b60e8eb3567b8194bc09655890bf731"}, &(0x7f0000000000)=0x3e) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000001000-0x18)={r2, 0x2, 0x20, 0x1f, 0x401}, &(0x7f0000c94000-0x4)=0x18) exit(0x0) syz_open_procfs(r0, &(0x7f000000b000)='environ\x00') setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r1, 0x111, 0x5, 0x92bf, 0x4) 2018/02/02 19:43:06 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000002000-0x4), &(0x7f0000001000-0x4)=0x4) timer_create(0x1, &(0x7f00005c7000)={0x0, 0x32, 0x0, @thr={&(0x7f0000883000-0xc6)="6fed2f28c7d387c043e394b53153deec25762085fc663a312f4d0cacaabe9e71a4479bc4f60bc2b4c134fbb764f7e60781a30474a52f5fd868877689124f39d79386ab4dc568076f20c0eb3aba75e950c8ddf24e249c3d4d65ced533d68f827af205df0698e61f6da137974900937c67b494e94f08b3471968819d51b92cca86918a277a217743bca452e0d380da1b40ad837dd571db6ca299c1efa74392af47e942248ad571a35b49d32f532c3df15b3c8f7ff49eb4161d998fe3996a17a7cb45af5232f6ff", &(0x7f0000001000-0xad)="c31de8b628024d0c5ab3985dc752a06046e4ffbb0a87abe76e1b7b42983858d70635039e1bf5a8c41ea0e350fee13b9985dc12f79cc90045cd5bc0651e2cf5494c5346cac81f08511f395b2f16182d0b361f594838572753960c73bee470ee8c6160cbbc1fd18a4e4ebe06e7ccf7cf224bf3747112e105940a45e27c376df110f30b5de0e44dc58abbf2551776d51a7d890e26a26aa072d5e8dfef6ea48861f94b56f33f05b3eb1ee6a62a9a51"}}, &(0x7f0000b0a000)=0x0) timer_gettime(r1, &(0x7f00005e8000-0x20)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000002000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = creat(&(0x7f0000004000-0x8)='./file0\x00', 0x0) writev(r3, &(0x7f0000004000-0x28)=[{&(0x7f0000013000-0x49)='5', 0x1}], 0x1) fallocate(r3, 0x0, 0x0, 0x4ef) ioctl$UFFDIO_ZEROPAGE(r2, 0xc020aa04, &(0x7f0000012000-0x10)={&(0x7f00002b3000/0x4000)=nil, 0x4000}) clone(0x0, &(0x7f0000013000-0xd), &(0x7f0000011000), &(0x7f0000002000-0x4), &(0x7f0000003000-0xbf)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r2, 0x8010aa02, &(0x7f00004db000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/02 19:43:06 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) seccomp(0x1, 0x0, &(0x7f0000001000)={0x30d, &(0x7f0000012000-0x8)=[]}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000002000/0x1000)=nil, 0x1000}) syz_open_dev$sg(&(0x7f0000003000)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/02 19:43:06 executing program 5: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f000001c000)) rt_sigqueueinfo(0x0, 0x0, &(0x7f0000021000)={0x0, 0x0, 0xffffffffffffff01}) 2018/02/02 19:43:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$unix(0x1, 0x1, 0x0) r0 = socket$inet6(0xa, 0x2000000802, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000b8c000)='/dev/autofs\x00', 0x80000, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000c0b000)) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x0, 0x0, 0xff, 0x1}, 0x20) r2 = syz_open_dev$sg(&(0x7f0000596000)='/dev/sg#\x00', 0x101, 0x40400) getpeername$llc(r2, &(0x7f0000975000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000654000)=0x10) syz_open_dev$sg(&(0x7f000041e000-0x9)='/dev/sg#\x00', 0x8, 0x200) setsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000c4e000-0xb)='m', 0x1) close(r0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000437000-0x8)) 2018/02/02 19:43:06 executing program 4: mmap(&(0x7f000000c000/0x3000)=nil, 0x3000, 0x3, 0x31, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000001000-0xd)='/dev/usbmon#\x00', 0x8, 0x2f8a465d49fd8244) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f000000e000)={0x5, &(0x7f0000001000)=[{0x0}, {}, {}, {}, {}]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_THREAD_EXIT(r0, 0x40046208, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000000)=[{&(0x7f000000e000)=""/57, 0x39}, {&(0x7f0000002000-0xbd)=""/189, 0xbd}, {&(0x7f000000d000-0xc6)=""/198, 0xc6}, {&(0x7f000000f000-0xbb)=""/187, 0xbb}], 0x4, 0x0) ioctl$DRM_IOCTL_DMA(r0, 0xc0406429, &(0x7f000000e000)={r1, 0x8, &(0x7f0000001000-0x20)=[0x400, 0xffffffffffff5527, 0x4, 0x7, 0x7, 0x4, 0x100000000, 0xffffffff7fffffff], &(0x7f000000e000)=[0x7ff, 0xfff, 0x3, 0x1, 0x2, 0x3ff, 0x9, 0x2, 0x5170, 0x7], 0x40, 0x7, 0x1, &(0x7f000000c000+0xfb0)=[0x4, 0x3916ba6c, 0xffff, 0x4, 0x3, 0x9, 0x0], &(0x7f000000e000-0x8)=[0x1, 0x800]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000001000-0xe)={0x0, 0x1000000000000000, 0x3, [0x5, 0x3, 0x800]}, &(0x7f000000c000)=0xe) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000002000)={r2, 0x8}, &(0x7f000000d000-0x4)=0x6) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000002000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_FONT(r3, 0x4b61, &(0x7f000000f000-0xc2)="f3ef972e46674be626b1e830e8ca47976dcedd6b1ab77388950d7b15796b73fd52852d3a9242433b64ad4579bdd70adbf604308ad2b8aa69661f0402dabd9fc757a5eb9bebe992bc6e2420df7c0244158d653bd45fc1281e9e04897c55cfcfe9537dbe0ceefe13dee9b0aa60425ba442e55f118fcd8c27a0611c0a0308ae914a71c0e7298caa7f6198ef89d8fa28b78309c3bab4e56707e2f22e78ee6d71fbef171d299f226c6674e06eeef38ce63d9cf1519be287c1f3bae6d1b70349b3027394e7") mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGPHYS(r3, 0x80404507, &(0x7f0000004000-0xb0)=""/176) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r3, 0xc04064a0, &(0x7f0000002000)={&(0x7f0000001000-0x1c)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000001000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000005000-0x14)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000002000)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x7, 0x9, 0x5, 0x5}) ioctl$EVIOCSKEYCODE(r3, 0x40084504, &(0x7f0000000000)=[0xffff, 0x74]) socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f000000e000)=0x400, 0x1, 0xff, &(0x7f0000003000)={0x77359400}, &(0x7f0000003000-0x4)=0x8000, 0x33b) futex(&(0x7f000000d000-0x4), 0x4000000000000a, 0x0, &(0x7f0000003000)={0x0, 0x10001}, &(0x7f0000d5d000), 0xfffffffffffffffa) 2018/02/02 19:43:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f00009cf000-0xe)='/dev/keychord\x00', 0x40800, 0x0) fcntl$setstatus(r0, 0x4, 0x44400) write$fuse(r0, &(0x7f00001e1000-0x3b)={0x3b, 0x1, 0x3, @random="fcfd240d537ff019b255c27a34d7ab084425be9a5824ff2c74a9347bcf9998ef91397c2c03b27aaabdf078"}, 0x3b) 2018/02/02 19:43:06 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000-0x38)={&(0x7f000000b000-0xc)={0x10}, 0xc, &(0x7f0000013000-0x10)={&(0x7f0000011000)={0x14, 0x20000058, 0x443, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x80, 0x0) ioctl$KDSETMODE(r1, 0x4b3a, 0x1) getsockname$llc(r1, &(0x7f0000346000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f000037c000-0x3)=0x10) 2018/02/02 19:43:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x10000000000002, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000785000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r1, 0xc0a85352, &(0x7f0000e27000)={{0x5, 0x2}, 'port1\x00', 0x10, 0x10, 0x24000, 0x1000, 0x0, 0x3, 0x9, 0x0, 0x4, 0x9}) setsockopt$inet6_buf(r0, 0x29, 0x12, &(0x7f00002c1000-0x14)="ff55d36c", 0x4) r2 = accept(r0, &(0x7f0000dd5000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback}}}, &(0x7f00003b5000)=0x26) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f00005cf000-0xa0)={0x0, @in6={{0xa, 0x3, 0x5, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0xfffffffffffffffe}}, 0x401, 0x359, 0x1f, 0xff, 0x2ae4e5ee}, &(0x7f00000e2000)=0xa0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000038000)={r3, 0xf6, "ca1c940ef23af752adf92d4672e135c981abc2c3b921b514a530d8c1fd7ccd1829ea0fb77f736ca4bb2796011f188952ac3d5084bed93c3776bedfc3db2f2a9b7a1486cf4e8055d5f8a85052d7a5c181647f710f659cd265404744bd5c571e33d255faebe588d54747d51ae41be0baf36cf3aed8fa4e733bde4a3dd40f6e4b24e19ee00e538e56941762004c1d3bc6fa7bb40c0449667b68a80427bdb30a0511be6443f7aca93ebb981ef472e8913d882c9c76fe221aba46f2767c1bed33d272ce344dcc6df4800fdff68273b8caef67a00ad29b313ee0178f978e5138897d179d231c7219ad257c0f94d00c04b0d1174525eca94f5f"}, &(0x7f0000fce000-0x4)=0xfe) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000936000)='/dev/vga_arbiter\x00', 0x12ff2abf92ce4da2, 0x0) ioctl$SNDRV_TIMER_IOCTL_START(r4, 0x54a0) r5 = socket$inet(0x2, 0x4000000000000001, 0x0) ioctl$sock_inet_SIOCSARP(r5, 0x8955, &(0x7f0000ac0000-0x44)={{0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, {0x0, @empty}, 0x28, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, @syzn={0x73, 0x79, 0x7a, 0x0}}) r6 = syz_open_dev$sg(&(0x7f0000f61000)='/dev/sg#\x00', 0x10001, 0x200) ioctl$KDENABIO(r6, 0x4b36) ioctl$EVIOCGEFFECTS(r0, 0x80044584, &(0x7f00004f7000)=""/9) 2018/02/02 19:43:06 executing program 2: mmap(&(0x7f0000000000/0xfbf000)=nil, 0xfbf000, 0x1, 0x800000000000032, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x13, &(0x7f0000d96000), 0x4) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000b81000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) 2018/02/02 19:43:06 executing program 0: mmap(&(0x7f0000000000/0xfe0000)=nil, 0xfe0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd8000-0x8)='./file0\x00', 0x0) r0 = open(&(0x7f0000033000-0x8)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000fe0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000fe0000)={0x0, 0x7ff}, &(0x7f0000fe1000-0x4)=0x8) mmap(&(0x7f0000fe0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000fe0000)={r1, 0x2, 0x3, [0x2, 0x5, 0x3f]}, &(0x7f0000fe0000)=0xe) mmap(&(0x7f0000fe0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000fe0000)='/dev/sequencer\x00', 0x141000, 0x0) lseek(r0, 0x1, 0x0) 2018/02/02 19:43:06 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b82000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ashmem(0xffffffffffffff9c, &(0x7f000001b000)='/dev/ashmem\x00', 0x0, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$pktcdvd(0xffffffffffffff9c, &(0x7f000001d000-0x15)='/dev/pktcdvd/control\x00', 0x20000, 0x0) flock(r1, 0x0) 2018/02/02 19:43:06 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000003c000)={0x1, &(0x7f000003f000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) removexattr(&(0x7f0000dcc000)='./file0\x00', &(0x7f00003ac000-0x1a)=@known='com.apple.system.Security\x00') socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000d32000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000c87000)={0x0, 0x1}, &(0x7f000078d000)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000caa000-0xc)={r2, 0x5, 0x30}, 0xc) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000a33000)={0x2, [0x0, 0x0]}, &(0x7f0000279000)=0xc) 2018/02/02 19:43:06 executing program 6: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, 0x1}}, 0x2e) r1 = socket$l2tp(0x18, 0x1, 0x1) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f0000003000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x1, 0x15}}, 0x2e) madvise(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x65) connect$l2tp(r2, &(0x7f0000001000)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x1, 0x8, 0x0, 0x0, {0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}}, 0x3a) r3 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r3, &(0x7f0000000000+0x2bb)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}, 0x1, 0x20000}}, 0x2e) 2018/02/02 19:43:06 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000282000)={@multicast2=0xe0000002, @multicast1=0xe0000001, 0x2}, 0xc) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000104000)='/dev/autofs\x00', 0x400400, 0x0) setsockopt$inet6_dccp_int(r1, 0x21, 0x1, &(0x7f0000c71000-0x4)=0x7f, 0x4) setsockopt$inet_mreqsrc(r0, 0x0, 0x24, &(0x7f0000002000-0xc)={@multicast2=0xe0000002, @multicast1=0xe0000001, @empty}, 0xc) 2018/02/02 19:43:06 executing program 4: mprotect(&(0x7f0000014000/0x4000)=nil, 0x4000, 0x0) 2018/02/02 19:43:06 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000012000)='.\x00', 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000000)=@sack_info={0x0, 0xfff, 0x40}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS20(r0, 0x401845e0, &(0x7f0000003000-0x18)={0xd629, 0x100000001, 0xfffffffffffffffa, 0xec, 0x6, 0x6}) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000013000-0xdf)=""/223, &(0x7f0000002000-0x4)=0xdf) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={r1, 0x6, 0x7, 0xb455, 0x7f19, 0x3bb8}, &(0x7f0000000000)=0x14) r2 = userfaultfd(0x0) pread64(r2, &(0x7f0000001000-0x8c)=""/140, 0x8c, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_yield() mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) lchown(&(0x7f0000012000)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000b26000), &(0x7f0000eaa000-0x4), &(0x7f0000bf3000-0x4), &(0x7f00003b9000-0xcd)) ioctl$UFFDIO_ZEROPAGE(r2, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/02 19:43:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000822000)='/selinux/mls\x00', 0x0, 0x0) r1 = socket(0x8, 0x7, 0x7fff) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0xfffffffffffff000) r2 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00009db000)={0xa, 0x0, 0x0, @empty}, 0x1c) recvmmsg(r0, &(0x7f00009e5000)=[{{&(0x7f0000d95000-0x60)=@nfc_llcp, 0x60, &(0x7f0000875000-0x10)=[{&(0x7f0000f1f000-0xb0)=""/176, 0xb0}], 0x1, &(0x7f00003b9000+0x21e)=""/174, 0xae, 0x2}, 0x35ee}, {{&(0x7f0000eab000)=@in6={0x0, 0x0, 0x0, @loopback}, 0x1c, &(0x7f00002d3000-0x20)=[{&(0x7f0000dfc000-0x1000)=""/4096, 0x1000}, {&(0x7f0000bba000-0xb6)=""/182, 0xb6}], 0x2, &(0x7f0000736000)=""/145, 0x91, 0x4}, 0x4}], 0x2, 0x2100, &(0x7f0000e8f000)={0x0, 0x989680}) socketpair(0x10, 0x2, 0x1a2d50d6, &(0x7f0000b52000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00008f5000-0x4)=0x7, 0x4) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$GIO_CMAP(r0, 0x4b70, &(0x7f0000fd4000-0x30)) setsockopt$inet6_dccp_buf(r3, 0x21, 0xe, &(0x7f00009fb000)="f6632a60f60ac8ec254e7ac31c13cc1ff777e416eaa68364e5f85d39b00b283f8a69599e4b4cb7097bdcb83e31a65b31d8897fbf44e78a4e1a171c3b809bf7aadf87ed50b817270a5f4ba53d009f7c02c669854dbcb3a24af75921aad6bfe89574593d63a4d4e882d0c8a2bb3a8fa34fd8ffb62f90e2bebb0af890663a3142672feff2b7", 0x84) connect$ax25(r1, &(0x7f00005d1000)={0x3, {"0019bb59cc3143"}}, 0x10) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, &(0x7f0000739000)={0x3, {{0x2, 0x1, @multicast1=0xe0000001}}}, 0x90) sendto$inet6(r2, &(0x7f00007a9000-0x1), 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000659000)={0x0, 0x9}, &(0x7f00006a5000-0x4)=0x8) time(&(0x7f00003ff000-0x8)) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000a84000)={0x0, 0x0, 0x0}, &(0x7f00006bd000-0x4)=0xc) bind(r2, &(0x7f0000377000)=@pppol2tpv3in6={0x18, 0x1, {0x0, r3, 0x3, 0x2, 0x2, 0x2, {0xa, 0x3, 0x3a4300000, @mcast1={0xff, 0x1, [], 0x1}, 0x7}}}, 0x3a) setgid(r6) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000dee000-0x8)=@assoc_value={r5, 0x3}, &(0x7f0000e05000)=0x8) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f0000865000-0x4)=0x0) mq_notify(r0, &(0x7f0000e55000-0x60)={0x0, 0xf, 0x6, @tid=r7}) 2018/02/02 19:43:06 executing program 1: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000f90000-0x11)='/selinux/enforce\x00', 0x2000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000001000-0x4)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x7, 0x0, &(0x7f0000000000)={0x0}) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r1) socketpair(0x3, 0x80006, 0x100000001, &(0x7f0000b8e000-0x8)={0x0, 0x0}) mmap(&(0x7f0000441000/0x1000)=nil, 0x1000, 0x0, 0x4010, r3, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGETLED(r3, 0x4b31, &(0x7f0000000000)) r4 = dup(r3) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBTYPE(r0, 0x4b33, &(0x7f0000441000)) getsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000001000)=@assoc_id=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f0000002000-0xa0)={r5, @in6={{0xa, 0x1, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0x9de8}}, 0x3, 0x200, 0x101, 0x5, 0x40}, 0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSWINSZ(r2, 0x5414, &(0x7f0000441000)={0x8, 0x8, 0x2, 0xffffffff80000000}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fadvise64(r1, 0x4c, 0x0, 0x2) getsockopt$bt_hci(r2, 0x0, 0x2, &(0x7f0000001000-0x39)=""/57, &(0x7f0000001000-0x4)=0xb6) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000001000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) 2018/02/02 19:43:06 executing program 0: mmap(&(0x7f0000000000/0xfbf000)=nil, 0xfbf000, 0x1, 0x800000000000032, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) mmap(&(0x7f0000fbf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_int(r0, 0x107, 0x12, &(0x7f0000fc0000-0x4)=0xfffffffffffffffa, 0x4) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mice(&(0x7f0000fc2000-0x10)='/dev/input/mice\x00', 0x0, 0x10020003) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f0000fc0000)={@generic="66c1c4e9a058f68e2e6ead85086744a0", 0x20}) 2018/02/02 19:43:06 executing program 7: mmap(&(0x7f0000000000/0x58000)=nil, 0x58000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000400) r0 = mq_open(&(0x7f000004b000)='/$cgrouplo\x00', 0x42, 0x0, &(0x7f000004b000)={0x3, 0x7, 0x3}) mmap(&(0x7f0000058000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000041000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x1) r2 = dup2(r0, r1) mmap(&(0x7f0000058000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000058000)=[{r2, 0x4020}], 0x1, &(0x7f0000013000)={0x0, 0x1c9c380}, &(0x7f0000058000-0x8)={0x2}, 0x8) fallocate(r2, 0x0, 0x0, 0x400000000006) 2018/02/02 19:43:06 executing program 5: r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000902000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getpeername$inet(r0, &(0x7f00005e8000)={0x0, 0xffffffffffffffff, @loopback}, &(0x7f0000e46000-0x4)=0x10) mmap(&(0x7f0000000000/0xb3e000)=nil, 0xb3e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000b33000)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r2, r1, 0x0) connect$unix(r1, &(0x7f0000699000)=@abs={0x0, 0x0, 0x0}, 0x8) mmap(&(0x7f0000b3e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) chmod(&(0x7f0000b3f000-0x8)='./file0\x00', 0x0) 2018/02/02 19:43:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f000050b000)={0x0, {0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}, {0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}, {0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f000065c000-0x10)=@syzn={0x73, 0x79, 0x7a}}) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f00009c8000)=0x6, 0x4) 2018/02/02 19:43:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000a74000)='./file0\x00', 0x0) getsockname(0xffffffffffffffff, &(0x7f000027d000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2}}}, &(0x7f0000693000-0x4)=0x2e) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000fe0000)={0x7, [0x9, 0x40, 0x4, 0x5, 0x100000000, 0x0, 0x1]}, 0x12) recvfrom(r0, &(0x7f000085b000)=""/4096, 0x1000, 0x1, &(0x7f0000d71000)=@hci={0x1f, 0x5, 0x3}, 0x6) unshare(0x20000) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000b11000)={0x0, @in6={{0xa, 0x0, 0x80000001, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xa0}}, [0x8, 0x8, 0x0, 0x7ff, 0x333, 0x8000, 0x5, 0x5, 0x7, 0x4, 0x1, 0xfffffffffffffe01, 0x200, 0x1, 0x3]}, &(0x7f00005fa000)=0x108) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00001fa000)={r1, @in6={{0xa, 0x3, 0x1, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x7fffffff}}, 0x4, 0xfffffffffffffffd, 0xffff, 0x6, 0x2}, &(0x7f000040f000)=0xa0) mount(&(0x7f00003c5000-0xe)='./file0/file0\x00', &(0x7f0000367000)='./file0\x00', &(0x7f0000f73000)='ramfs\x00', 0x0, 0x0) unshare(0x62020200) rename(&(0x7f0000b44000+0xda4)='./file0\x00', &(0x7f00003e1000)='./file1\x00') 2018/02/02 19:43:06 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSETKEYCODE(r0, 0x4b4d, &(0x7f0000000000)={0x4, 0x8}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000b17000-0xe)='net/icmp\x00') ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000bc2000-0x50)={0x90, @time, 0x2, {0xff, 0x6}, 0x4, 0x2, 0x60000000000}) sendfile(r1, r1, &(0x7f0000882000-0x8)=0x10, 0x401) 2018/02/02 19:43:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000f40000-0x9)='net/icmp\x00') readv(r0, &(0x7f0000309000)=[{&(0x7f00007da000-0x7)=""/7, 0x7}], 0x1) fcntl$getownex(r0, 0x10, &(0x7f0000cf5000-0x8)={0x0, 0x0}) syz_open_procfs(r1, &(0x7f0000ff1000-0x9)='net/snmp\x00') 2018/02/02 19:43:06 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000002000-0x12)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGSND(r0, 0x8040451a, &(0x7f0000001000)=""/18) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000c32000-0x8)=0x4) 2018/02/02 19:43:06 executing program 5: mmap(&(0x7f0000000000/0xaad000)=nil, 0xaad000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() mmap(&(0x7f0000aad000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(r0, &(0x7f00001b2000-0x15)='net/ip_tables_maches\x00') ioctl$TIOCSBRK(r1, 0x5427) readv(r1, &(0x7f0000aa5000)=[{&(0x7f0000aa1000-0x3d)=""/61, 0x3d}, {&(0x7f0000aa2000-0x27)=""/39, 0x27}, {&(0x7f0000aa3000-0x13)=""/19, 0x13}, {&(0x7f0000a8d000)=""/95, 0x5f}, {&(0x7f0000aa4000-0x69)=""/105, 0x69}, {&(0x7f0000aa5000-0x6a)=""/106, 0x6a}], 0x6) mmap(&(0x7f0000aae000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000aaf000-0x8)) 2018/02/02 19:43:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000f02000)='./file0\x00', 0x483, 0x100) ioctl$sock_netrom_SIOCADDRT(r0, 0x890b, &(0x7f00005a2000)) r1 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r1, &(0x7f000005f000)={0x2, 0xffffffffffffffff, @empty}, 0x10) getsockopt$inet_opts(r1, 0x0, 0x20000000050, &(0x7f0000791000-0x10)=""/16, &(0x7f00004d1000)=0x10) 2018/02/02 19:43:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000ef4000-0x8)={0x0}) bind$inet(r0, &(0x7f0000803000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) r1 = dup2(r0, r0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000bde000)={0x0, 0x1000, 0x1, [0x727]}, &(0x7f000027b000-0x4)=0xa) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00004d1000-0x8)={r2, 0x7f}, 0x8) select(0x40, &(0x7f0000ecd000-0x40)={0x0, 0x0, 0x0, 0x0, 0x400000000000000}, &(0x7f0000e4e000)={0x0, 0x7}, &(0x7f0000fc9000), &(0x7f0000816000)) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000ecf000-0x1c)=[@in6={0xa, 0x3, 0x5, @dev={0xfe, 0x80, [], 0x0, 0xd}, 0x3f}], 0x1c) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000782000-0x14)={r2, 0x6, 0x100000000, 0x59, 0x8, 0x46}, &(0x7f0000373000)=0x14) [ 35.335905] IPVS: Creating netns size=2536 id=9 [ 35.387727] IPVS: Creating netns size=2536 id=10 2018/02/02 19:43:06 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) bind$inet(r0, &(0x7f000012e000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty}, 0x10) shutdown(r1, 0x4) recvfrom$inet(r0, &(0x7f00009cb000-0x2d)=""/45, 0x2d, 0x2, &(0x7f0000db0000)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}, 0x10) 2018/02/02 19:43:06 executing program 1: mmap(&(0x7f0000000000/0xd99000)=nil, 0xd99000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000938000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d99000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x8000a, 0x100000000) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000c67000-0x4), &(0x7f000043e000)=0x4) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000d99000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000939000-0x5)=@ethtool_wolinfo={0x8, 0x0, 0x0, "0007005c11ae"}}) 2018/02/02 19:43:06 executing program 6: clone(0x0, &(0x7f0000f39000), &(0x7f00008a3000), &(0x7f0000bf3000-0x4), &(0x7f00003b9000-0xcd)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000001000-0x10)='/dev/input/mice\x00', 0x0, 0x2000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000002000-0x18)={0x0, 0x5, 0x8, [0x2, 0x5, 0xfff, 0x8, 0x2, 0x5, 0xd00, 0x1]}, &(0x7f0000001000)=0x18) r2 = memfd_create(&(0x7f0000002000-0x1)='\x00', 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) chmod(&(0x7f0000002000-0x8)='./file0\x00', 0x104) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_CMAP(r0, 0x4b71, &(0x7f0000003000)={0x6, 0x7fff, 0x6, 0x0, 0x5, 0x40}) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000001000)={r1, 0x3, 0x8, 0x7fff, 0x9df, 0x6, 0x0, 0x2, {r1, @in={{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x13}}}, 0x0, 0xff, 0xfff, 0x773, 0x1b}}, &(0x7f0000000000)=0xb8) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r2, 0x40505412, &(0x7f0000000000)={0x2, 0x3, 0xcae}) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000003000-0x4)=0x0) wait4(r3, &(0x7f0000001000-0x4), 0xa0000008, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000001000-0x3f)={r1, 0x37, "19662e6bcf8713d47d603de0935c2232ea607a5e3e20ce8e2f2301ebdaf360864d0d2401a3d1ca661f3ecc476c9f6d64787b2b71a84229"}, &(0x7f0000002000-0x4)=0x3f) seccomp(0xfffffffffffffffc, 0x0, &(0x7f0000520000-0x10)={0x1e0, &(0x7f0000000000)=[{0x40000000000000, 0xff, 0x5c3, 0x5}, {0x7ff, 0x7, 0xfff, 0x100}, {0x7fff, 0xfffffffffffffff7, 0x3, 0x28b}, {0x3, 0x2, 0x80000001, 0x2}, {0x6, 0x80, 0x0, 0x4}]}) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000001000-0x4)={0x3}, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r0, 0xc04064a0, &(0x7f0000000000)={&(0x7f0000001000)=[], &(0x7f0000000000)=[0x0], &(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000000)=[0x0, 0x0], 0x0, 0x1, 0xa, 0x2}) fcntl$setflags(r0, 0x2, 0x1) 2018/02/02 19:43:06 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000caa000-0xb)='/dev/loop#\x00', 0x0, 0x82) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000b1b000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) r2 = getuid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000043000)={0x0, 0x0}, &(0x7f0000e24000)=0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000331000)=0x0) sendmsg$nl_netfilter(r1, &(0x7f0000c57000-0x38)={&(0x7f00003b0000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00009a0000-0x10)={&(0x7f0000676000)={0x4c, 0x12, 0x6, 0x410, 0x7, 0x1, {0x2, 0x0, 0x3}, [@typed={0xc, 0x6f, @uid=r2}, @nested={0x20, 0x16, [@typed={0x10, 0x53, @u64=0x2}, @typed={0xc, 0x12, @uid=r3}]}, @typed={0xc, 0x23, @pid=r4}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4000000}, 0x800) sendfile(r0, r0, &(0x7f00000de000-0x8), 0x102000001) 2018/02/02 19:43:06 executing program 2: r0 = socket(0x40000000018, 0x0, 0x1) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000ff8000)=0x3, 0x4) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$netrom(r0, &(0x7f0000d00000-0x38)={&(0x7f0000ff8000-0x48)=@full={{0x3, {"d8182037fd1b05"}, 0x1}, [{"9928c6e2281e51"}, {"ffc99cbf94842b"}, {"34816ee9fd203c"}, {"0eb39d8b3c8344"}, {"c88fdf2ece18a5"}, {"6b8c8a507fb787"}, {"9e236a3770fb62"}, {"a949657e9d9912"}]}, 0x48, &(0x7f0000633000)=[{&(0x7f0000ff7000)="064d12e3e9f9b7800fb6ecfdffb411955229bf156356f83b1c7c0036754c28794cf78b458555f07cdc9918e561abd9fcff44be985cd0d1689e64ca6a7986e5e12632707fdf892b2550f73ed480b7942e9ce4ae68e2ff242a42d536b7f53377ec1bc39f4de7aab638cbe028b5a2b54be36b3e8e356709bd5d30cbf1a6", 0x7c}, {&(0x7f0000ff7000)="5592a1933d08533ff40dd2f889d4e55be3706429e8bda0ab1b71a081b0f1ed782c4c2974ce3a0dd1c1baf93bd46a47429e6df3b1bd5099f22c9318ba76f00e820345ccf23a723a95a284d74e38d404489863c4642da50718cc86e302511acc7b2e3abdb4e17b2d43f820517243a52757fd3d124b0be2158e2f0b69199b48efdd6fdc85430d09e4d9ff676bc31c69312fe16ccf2a2a790f848165c3c441f3b2c5c5b95598db5ea921a6f7e778c19ab1817562f7e564", 0xb5}, {&(0x7f0000ff8000-0x69)="d66cc0bc4c4a0c9e9a43972a087587f3df16cc9b3e5d062a2a033cdc810343cd579bcf4975b0c674b4934849ee35eee7c5f808c80a7cb0184091bd7bb604540cea642ee2f47d17be90cdea1af96bc841daab2464db89f7a0e9c9c0c3d217b8510f0e9d122ec3964b23", 0x69}, {&(0x7f0000d13000)="d8fa5e6f4f0239e25021706be705b78b2ade64908e8e40f16fe52d52998822232a33c783f6e9c2ec02d84bcccbca9dae0936f4b17a5b0a38b568dbc034e9c1a43d39b33f29104259c9ec8ce1ed626797ab3c9379b9f21cbe488ffb5918eca4edfed02a99c4b3c30ed1068d2e75acda08ad76befcefef654b656362dab8274ab6302d51747661cd2f350a403093616b3dd8efbe9ca1628f063d0cc5e1af6dbd9cdfc48c40a331b8aff04eb9438dfca9a60e9a474ee42608bb63533d0eed36940213fab9559a845b0a02f034c9f69e4229526ae8fc6e54", 0xd6}, {&(0x7f00000f7000)="8617126b33e0ee25cfc6dabbf17c5c7c282abbec620a2c0c4525ab4abdaf291069a84aeff868b08fe48f54a65c5f7bfa8c84b421ea19ad311665827a25fe14c0bd5392bbef570a07193344d9235dad7363b9a2458053f5246e9d12a27841947ade0ad41edca31609ed3b4f40651c25cd05a8f2896cc0afd935f01bfdba86151501b0276f38596535ce4d23395e5cb583ac166986971991e9e410b5c1461217d28068e7e6", 0xa4}], 0x5, &(0x7f0000e59000-0x1c0)=[{0xa8, 0x13f, 0x8, "2e485e70c8f5110f8fae35f84031e0478ae6037b1f10ec92824bccea2da6dceb21961eccd3fd5196e183a576050a6b4e57379ccf2367386745188379be7d978d3721cfbb46cca5544863d04a5161bd080671f82ba089eaa129919cb65ae68c1324c88f16a0145332307455ea43d8e0630850e8da2c4d462a4e33c5c04b5f2e04046dd1130e42d672ea0fd2dea539de70fe"}, {0x48, 0x117, 0x100000001, "fc27c1f1e1ed7b5d7db30e0ec22ea148d3799b99192b5d3ba2ddecd62eb325a6006913d7b13fc6810169c961671f1e293829fd4edb"}, {0xd0, 0x103, 0x5, "f5c45d8e15a9448a071c35398cb0cae015dfced3a1c41e5de49e4a0696efa69fe4c8673ffca816bf8a5cb0c9026d9c36f63b6407ebf735ea52b55878a73aebc971f924fc05d275ffd538fd917f811cf684f2599ffaf39cacfa48a92c9f8efa6472f5f9d099bd9bffaadb8f821d7646d5ee35df65bd6d2b10ecda2e109120528fe6f3c34c0f447dbe0c4ff6a83d095529f7fd1845c21516495a2e11fcd93e0e9d3928fee91f6ca425e81983da2c622d7f15e6e4890e075d06dd04e1189c"}], 0x1c0, 0x200048c4}, 0x10020) setsockopt(r0, 0x100000111, 0x0, &(0x7f0000001000-0x4)="02000000", 0x4) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000e81000), &(0x7f0000583000)=0x4) 2018/02/02 19:43:06 executing program 0: mmap(&(0x7f0000000000/0x50000)=nil, 0x50000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000004000-0xb)='/dev/loop#\x00', 0x0, 0x1) ioctl(r0, 0x440000000000127c, &(0x7f0000023000)) 2018/02/02 19:43:06 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0xffffffffffffffff) read(r0, &(0x7f0000622000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000419000-0xb0)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f00001a0000-0x17)={0x3, @tick}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f00003c2000)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdc000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) 2018/02/02 19:43:06 executing program 4: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rename(&(0x7f0000003000-0x8)='./file0\x00', &(0x7f0000006000-0x2)='./file0\x00') r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[]}}], 0x1, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000000), &(0x7f0000007000-0x4)=0x4) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x26) getsockname$netrom(r0, &(0x7f0000003000-0x48)=@full, &(0x7f0000001000-0x4)=0x48) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000007000), &(0x7f0000004000-0x4)=0x4) 2018/02/02 19:43:06 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGEFFECTS(r0, 0x80044584, &(0x7f0000001000-0x33)=""/51) mmap(&(0x7f0000000000/0xdc2000)=nil, 0xdc2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000bd000-0xe8)={{{@in6=@ipv4={[], [], @multicast1}, @in=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@multicast2}}, &(0x7f0000c33000-0x4)=0xe8) mmap(&(0x7f0000dc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000dc2000)={{{@in6=@ipv4={[], [], @multicast2}, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@remote}}, &(0x7f0000dc2000)=0xe8) mmap(&(0x7f0000dc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000dc2000)={{{@in6=@dev={0xfe, 0x80, [], 0x0, 0xb}, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x2, 0x0, 0x1, 0x401, 0xa, 0xa0, 0x80, 0x3a, r1, r2}, {0xda17, 0x66, 0x8, 0x8, 0xdb, 0x401, 0x400, 0x3}, {0x1, 0x1, 0x10000, 0x6}, 0x507, 0x2, 0x2, 0x1, 0x2, 0x3}, {{@in6=@dev={0xfe, 0x80, [], 0x0, 0xa}, 0x0, 0xff}, 0x2, @in=@broadcast=0xffffffff, 0x4, 0x0, 0x2, 0x6, 0x3, 0x2, 0x7}}, 0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000660000)={@common='ip6_vti0\x00', 0x0}) mmap(&(0x7f0000dc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000b11000)=0x0, &(0x7f0000dc2000), &(0x7f0000dc2000+0xc2d)) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00002b3000-0xe8)={{{@in6=@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x14}}, @in=@loopback=0x7f000001, 0x2, 0xfffffffffffffe01, 0x2, 0x7, 0xa, 0x80, 0x80, 0x0, r3, r4}, {0x0, 0x3, 0x10000, 0xf7, 0x5, 0x9, 0x8, 0xf40}, {0xe3, 0x4, 0xfffffffffffffffa, 0x200}, 0x6, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x1}, {{@in=@empty, 0x0, 0xff}, 0xa, @in=@loopback=0x7f000001, 0x7, 0x1, 0x3, 0x40, 0x9, 0xfff, 0x80000000}}, 0xe8) r5 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000dc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000dc3000)={0xbe2f, 0xfffffffffffffffb, 0x320ff1c2, 0x7fff, 0x63cf, 0x4e, 0xffffffff}, &(0x7f0000a91000)={0xb1b9, 0x1af2c67c, 0x0, 0x7, 0x1, 0x4, 0x1, 0x5}, &(0x7f0000dc3000)={0x1, 0x9, 0x100, 0x4, 0xecbd, 0xb5, 0x788, 0x37}, &(0x7f0000dc3000)={0x0, 0x1c9c380}, &(0x7f0000dc4000-0x10)={&(0x7f0000dc3000)={0x9}, 0x8}) ioctl$fiemap(r5, 0xc020660b, &(0x7f0000751000-0x138)={0x76c, 0x100000001, 0x5, 0x4, 0x5, [{0x2, 0x101, 0xfffffffffffffffe, 0x0, 0x0, 0x8}, {0x6, 0x80, 0x7, 0x0, 0x0, 0xc01}, {0xffffffffffffffff, 0x1, 0x8, 0x0, 0x0, 0x200}, {0x1, 0x3, 0x7, 0x0, 0x0, 0x48b}, {0x0, 0xefd, 0x1ff, 0x0, 0x0, 0x1000}]}) setsockopt$inet6_group_source_req(r5, 0x29, 0x2f, &(0x7f0000dc1000-0x108)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @empty}}, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x108) 2018/02/02 19:43:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() rt_sigqueueinfo(r0, 0x7, &(0x7f00004fc000-0x10)={0x41, 0x5, 0x5}) rt_sigprocmask(0x0, &(0x7f0000024000)={0xfffffffffffffffe}, 0x0, 0x8) timer_create(0x0, &(0x7f0000044000)={0x0, 0x14, 0x4, @tid=r0}, &(0x7f0000044000)) tkill(r0, 0x5) timer_settime(0x0, 0x0, &(0x7f0000011000)={{}, {0x0, 0x9}}, &(0x7f0000046000)) tkill(r0, 0x12) 2018/02/02 19:43:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000c56000)={0xaa}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000094b000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = add_key$user(&(0x7f0000154000)='user\x00', &(0x7f0000d24000-0x5)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000f8d000)="cb1cd3865a87b00d2bf2b6c94d3b7db6ac38292e0e49d30b7e46737b08971a37cafd2afd0d74538895613d794ba2fa255833e4fa8e5d8ea2ffd97ed3f57d387c8fdb8a1b7c", 0x45, 0xfffffffffffffff9) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00001f2000-0xe8)={{{@in6=@remote, @in=@multicast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@loopback}}, &(0x7f000011e000)=0xe8) lstat(&(0x7f00004a0000-0x5)='./file0\x00', &(0x7f000003c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$chown(0x4, r2, r3, r4) r5 = syz_open_dev$sndtimer(&(0x7f0000c19000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r5, 0xc0145401, &(0x7f0000013000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) dup3(r1, r0, 0x0) 2018/02/02 19:43:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x807) inotify_add_watch(r0, &(0x7f0000612000)='./file0\x00', 0x10) r1 = syz_open_dev$sg(&(0x7f0000321000-0x8)='/dev/sg#\x00', 0x0, 0x0) ioctl$KDMKTONE(r1, 0x227e, 0xfffffffffffff000) 2018/02/02 19:43:06 executing program 3: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000dce000)={0x1, &(0x7f0000b4c000-0x1000), &(0x7f0000001000)=[{0x1000, 0x3a, 0x0, &(0x7f0000001000)=""/58}]}) ioctl(r0, 0x100000001, &(0x7f0000001000)) getsockopt$netlink(r0, 0x10e, 0xb, &(0x7f0000000000)=""/19, &(0x7f0000002000-0x4)=0x13) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000001000-0x4)) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r0, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000002000)=0x14) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002000-0xc)={0x0}, &(0x7f0000003000+0x500)=0xc) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) process_vm_readv(r1, &(0x7f0000003000)=[{&(0x7f0000001000)=""/223, 0xdf}, {&(0x7f0000003000)=""/10, 0xa}, {&(0x7f0000004000-0x24)=""/41, 0x29}, {&(0x7f0000001000-0x41)=""/65, 0x41}, {&(0x7f0000004000-0x1000)=""/4096, 0x1000}, {&(0x7f0000002000)=""/65, 0x41}, {&(0x7f0000002000)=""/128, 0x80}, {&(0x7f0000004000-0x78)=""/120, 0x78}, {&(0x7f0000002000-0xfe)=""/254, 0xfe}], 0x9, &(0x7f0000003000)=[{&(0x7f0000001000-0x8c)=""/140, 0x8c}, {&(0x7f0000004000-0x17)=""/23, 0x17}, {&(0x7f0000004000-0x97)=""/151, 0x97}, {&(0x7f0000000000)=""/193, 0xc1}, {&(0x7f0000002000-0xc5)=""/197, 0xc5}, {&(0x7f0000003000)=""/153, 0x99}, {&(0x7f0000000000)=""/4, 0x4}, {&(0x7f0000001000-0xac)=""/172, 0xac}], 0x8, 0x0) 2018/02/02 19:43:06 executing program 1: mprotect(&(0x7f0000638000/0x1000)=nil, 0x1000, 0x1) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000541000/0x1000)=nil, 0x1000) remap_file_pages(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x0, 0x4, 0x0) r0 = dup(0xffffffffffffff9c) mmap(&(0x7f0000fbe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r0, &(0x7f0000fbe000)=""/170, 0xaa) mprotect(&(0x7f0000957000/0x1000)=nil, 0x1000, 0x2000000) clone(0x0, &(0x7f0000004000-0x1000), &(0x7f0000006000), &(0x7f0000008000), &(0x7f0000002000-0x63)) 2018/02/02 19:43:06 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000004000)={0x4, 0x0, &(0x7f000000d000-0x70)=[@enter_looper={0x630c}], 0x0, 0x0, &(0x7f0000005000)}) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000-0x30)={0x0, 0x0, &(0x7f0000004000)=[], 0x48, 0x0, &(0x7f000000d000)="62164b44a5c310affb2298c023c7036e8915400419dae89c459e387ad57913e733b1615bd7c2d55328b9dff40f10d1fc0e41a052600c822c2d8d8f871ff1edbf244f0f2cc508303a"}) r1 = mmap$binder(&(0x7f0000dbd000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000002000)}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000003000-0x30)={0xc, 0x0, &(0x7f00004f5000-0x58)=[@free_buffer={0x40086303, r1}], 0x0, 0x0, &(0x7f000049b000)}) clone(0x0, &(0x7f0000001000-0xa2), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f0000804000)) mprotect(&(0x7f0000014000/0x4000)=nil, 0x4000, 0x0) ioctl$BINDER_THREAD_EXIT(r0, 0x40046208, 0x0) 2018/02/02 19:43:06 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/selinux/enforce\x00', 0x2000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000001000-0x16)='/selinux/checkreqprot\x00', 0x48080, 0x0) ioctl$DRM_IOCTL_INFO_BUFS(r1, 0xc0106418, &(0x7f0000000000)={0x3, 0x4, 0x1, 0x9, 0x2, 0x100}) setsockopt$inet_buf(r0, 0x0, 0x40, &(0x7f0000004000-0x58), 0x0) 2018/02/02 19:43:06 executing program 5: mmap(&(0x7f0000000000/0x39c000)=nil, 0x39c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f000039c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f000039c000)='./file0\x00', 0x10) ioctl$SNDRV_TIMER_IOCTL_STOP(r1, 0x54a1) bind$inet(0xffffffffffffffff, &(0x7f000000f000-0x10)={0x2, 0xffffffffffffffff, @empty}, 0x10) socket$inet_dccp(0x2, 0x6, 0x0) listen(r0, 0x0) r2 = socket$inet(0x2, 0x80001, 0x0) r3 = dup3(r2, r0, 0x0) mmap(&(0x7f000039c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000039c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r3, &(0x7f000039d000-0x26)="108cdfc5d6b2c683be7d5556fc31aa2c37bea86639a92785bb16eeac7abf916ce135ecc9b130", 0x26, 0x880, &(0x7f000039d000-0x10)={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) 2018/02/02 19:43:06 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2400000001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000034000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x1e4) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000d55000)={0x100000001, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x0, 0x1, [{{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}}]}, 0x110) getsockopt$inet6_buf(r0, 0x29, 0x10000000000030, &(0x7f0000035000-0x1000)=""/144, &(0x7f0000b84000)=0x90) sendmsg$nl_route(r0, &(0x7f00001a8000)={&(0x7f0000605000-0xc)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000e2f000-0x10)={&(0x7f00003ed000)=@ipv4_getroute={0x14, 0x1a, 0x2, 0x0, 0x3, {0x2}, ["", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x80}, 0x4000000) recvfrom(r0, &(0x7f00000b3000-0x62)=""/98, 0x62, 0x100, &(0x7f0000444000)=@in6={0xa, 0x2, 0x7, @empty, 0x7}, 0x1c) 2018/02/02 19:43:06 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000fb8000-0x12)='/dev/input/event#\x00', 0x2, 0x101002) write(r0, &(0x7f0000329000)="0700000014000307061e0000090f0a0011000000f608ffb8", 0x18) write(r0, &(0x7f0000651000)="c1496af5add7e82ef8868ab67d71c553c88a9a", 0x13) 2018/02/02 19:43:06 executing program 6: r0 = creat(&(0x7f0000287000-0x8)='./file0\x00', 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) write(r1, &(0x7f0000000000)="0c1d5f7ab7f91c8eaebdec5a01314c939890ef5e2501ce239ef06ba9db5e33212e0a65b4700a2a1c6b33f6d2cf81129e22a360c9a35274bf2c464158f7cd89601aca3acbf711ac4ea8e32c5403273426add488ca32dceac60c15adc5f582cb45b5487babf30a2bd7f0722a4989a70a5cddf958e242f4b43acab7b8a8e4929c4843dc5c18060e4bcbe13cc2bad37a901849b20a42fac9b6e8ac8713320edc20e7a0c0f86f64874b5dcb6e8efd50ab53d4fd151fa98a0d5adc2764e43f3b6d4b0823787e89034a2f1ff695ac4176a5738ee0c622ac1a001b675c67eab1a7cc169feb73", 0xe2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSKBLED(r0, 0x4b65, 0xa81f) recvmsg(r0, &(0x7f0000001000-0x38)={&(0x7f0000001000-0x6)=@hci, 0x6, &(0x7f0000000000)=[{&(0x7f0000000000)=""/86, 0x56}], 0x1, &(0x7f0000a03000-0x5d)=""/93, 0x5d, 0xfffffffffffffffa}, 0x100) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX6(r0, 0x541c, &(0x7f0000764000-0x2)={0x6}) r2 = socket(0x11, 0x3, 0x0) bind(r2, &(0x7f00005a2000)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679c00800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c000100000000e9ffff48740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000832000-0x8)={0x0, 0x34}, &(0x7f0000ad3000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000cac000-0xa0)={0x0, @in6={{0xa, 0x2, 0x6, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}}}, 0xea6, 0x0, 0x1, 0x6, 0x44}, &(0x7f0000833000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000f35000-0xb8)={r3, 0xfffffffffffffff9, 0x5, 0x81, 0x5eb39cd0, 0x9, 0x7ff, 0x1, {r4, @in6={{0xa, 0x1, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x7}}, 0x0, 0x9, 0x7, 0x4, 0x3}}, &(0x7f00006e7000-0x4)=0xb8) getsockname$inet6(r2, &(0x7f0000f49000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @multicast1}}, &(0x7f0000e6a000)=0x1c) 2018/02/02 19:43:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014e000-0x38)={&(0x7f00002a7000-0xc)={0x10}, 0xc, &(0x7f0000f9c000-0x10)={&(0x7f0000474000-0x328)=@expire={0x104, 0x18, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{{@in=@multicast1=0xe0000001, @in=@multicast2=0xe0000002}, {@in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, @in6=@loopback={0x0, 0x1}}}, [@sec_ctx={0x10, 0x8, {0xc, 0x8, 0x0, 0x0, 0x4, "b57c5964"}}]}, 0x104}, 0x1}, 0x0) r1 = socket(0x0, 0x1, 0x8001) getsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f0000a60000)={@loopback, @local}, &(0x7f0000345000)=0xc) [ 35.587100] mmap: syz-executor1 (5442) uses deprecated remap_file_pages() syscall. See Documentation/vm/remap_file_pages.txt. [ 35.611707] audit: type=1400 audit(1517600586.844:12): avc: denied { set_context_mgr } for pid=5444 comm="syz-executor7" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=binder permissive=1 [ 35.664065] audit: type=1400 audit(1517600586.904:13): avc: denied { call } for pid=5444 comm="syz-executor7" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=binder permissive=1 [ 35.687004] binder: 5444:5466 BC_FREE_BUFFER u0000000020dbd000 no match [ 35.714277] binder: BINDER_SET_CONTEXT_MGR already set [ 35.719658] binder: 5444:5445 ioctl 40046207 0 returned -16 [ 35.719676] binder_alloc: 5444: binder_alloc_buf, no vma [ 35.719694] binder: 5444:5466 transaction failed 29189/-3, size 0-0 line 3127 [ 35.721450] binder: 5444:5459 BC_FREE_BUFFER u0000000020dbd000 no match [ 35.732287] binder: undelivered TRANSACTION_ERROR: 29189 [ 35.757852] binder: release 5444:5459 transaction 1 out, still active 2018/02/02 19:43:07 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000048d000-0x28)={@generic="4707fabcdecc08797e676ce9040a47fb", 0x0}) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000330000-0xb)='/dev/hwrng\x00', 0x101800, 0x0) ioctl$SIOCSIFMTU(r2, 0x8922, &(0x7f00009d3000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x8000}) sendmsg$nl_route(r0, &(0x7f000058c000-0x38)={&(0x7f0000187000-0xc)={0x10}, 0xc, &(0x7f0000452000)={&(0x7f0000a4e000-0x40)=@ipv6_newaddr={0x34, 0x14, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, r1}, [@IFA_LOCAL={0x14, 0x2, @loopback={0x0, 0x1}}, @IFA_FLAGS={0x8, 0x8, 0x11a}]}, 0x34}, 0x1}, 0x0) 2018/02/02 19:43:07 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000f7c000)='/selinux/policy\x00', 0x0, 0x0) r1 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) renameat2(r0, &(0x7f0000531000)='./file0\x00', r1, &(0x7f000036a000)='./file0\x00', 0x1bc16a3c23104660) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fdd000-0xa)='/dev/ptmx\x00', 0x0, 0x0) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000fdb000)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003ba000-0x24)) r4 = syz_open_pts(r2, 0x0) dup2(r3, r2) readv(r4, &(0x7f0000fe3000)=[{&(0x7f0000c8f000)=""/146, 0x92}], 0x1) 2018/02/02 19:43:07 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) get_thread_area(&(0x7f0000001000-0x10)={0x0, 0x1000, 0x0, 0x7, 0x7, 0xffffffffffffd523, 0x1ff, 0x3, 0xd44, 0xfff}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000dba000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) connect$vsock_stream(r1, &(0x7f0000284000)={0x28, 0x0, 0xffffffff, @host=0x2}, 0x10) r2 = fcntl$dupfd(r0, 0x406, r0) ioctl$DRM_IOCTL_ADD_MAP(r2, 0xc0286415, &(0x7f0000eff000)={&(0x7f00008e8000/0x3000)=nil, 0xdecd, 0x2, 0xe0, &(0x7f000048e000/0x1000)=nil, 0x9}) sendmsg$nl_xfrm(r0, &(0x7f000014e000-0x38)={&(0x7f000059d000-0xc)={0x10}, 0xc, &(0x7f0000f9c000-0x10)={&(0x7f0000e45000)=@updpolicy={0xb8, 0x19, 0x20401, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@broadcast=0xffffffff, @in=@dev={0xac, 0x14}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa}, {}, {}, 0x0, 0xffffffffffffffff, 0x80000000000}, []}, 0xb8}, 0x1}, 0x0) 2018/02/02 19:43:07 executing program 3: mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000541000/0x1000)=nil, 0x1000) remap_file_pages(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x0, 0x4, 0x0) mprotect(&(0x7f0000aa4000/0x3000)=nil, 0x3000, 0x3) clone(0x0, &(0x7f0000004000-0x1000), &(0x7f0000006000), &(0x7f0000008000), &(0x7f0000002000-0x63)) 2018/02/02 19:43:07 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000320000-0x10)={0x2, 0x2, @empty}, 0x10) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f0000cb1000)=0x20000000000005, 0x4) sendto$inet(r0, &(0x7f0000ef9000), 0x0, 0x0, &(0x7f000015a000)={0x2, 0x1, @empty}, 0x10) r1 = dup(r0) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000047b000)={0x4, 0x5, 0x8000}, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000013f000-0x4)=0xbe, 0x4) recvmsg(r0, &(0x7f000050d000)={0x0, 0x0, &(0x7f000095e000-0x10)=[], 0x0, &(0x7f0000766000-0x51)}, 0x0) 2018/02/02 19:43:07 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000fdd000)=0x3) ioctl$TCSETS(r0, 0x5402, &(0x7f0000b68000)={0xd54c, 0x8, 0x6, 0x3ff, 0x3, 0xd2c, 0x5, 0x4, 0x0, 0x6, 0x4, 0x1000}) ioctl$PIO_UNISCRNMAP(r1, 0x80047456, &(0x7f00007da000-0x7a)) 2018/02/02 19:43:07 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x7, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000a39000-0x4)=0x0) r2 = getuid() fstat(0xffffffffffffffff, &(0x7f0000859000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = getpid() getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000b49000)={{{@in6=@mcast2, @in=@rand_addr, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@remote}}, &(0x7f000002a000-0x4)=0xe8) r6 = getegid() r7 = getpgrp(0x0) fstat(0xffffffffffffffff, &(0x7f000016d000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000098a000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000560000)=0xc) r10 = openat$sequencer(0xffffffffffffff9c, &(0x7f000029e000)='/dev/sequencer\x00', 0x20800, 0x0) r11 = signalfd4(0xffffffffffffffff, &(0x7f0000d22000)={0x7}, 0x8, 0x80000) r12 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000aaf000-0x16)='/selinux/checkreqprot\x00', 0x141000, 0x0) sendmmsg$unix(r0, &(0x7f000036f000)=[{&(0x7f0000689000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000609000)=[], 0x0, &(0x7f0000df3000-0x20)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}], 0x20, 0x4000000}, {&(0x7f0000c36000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f00005e4000-0x10)=[{&(0x7f000080d000)="30f9f84a0e52d60805a0b9dc052e37b081f88053358367a3e13d165457c37aab03295541fd2bf769df405adbd9e21c7f2e62d67c0544ff0b106b61637ca2de68edf2619a59dc2a3dd5b1b16553d308ce283c6c32d6687ce14e1856bccb23cd19f4ef735b535f8d1bfc8dc66c62c88d2cd8b92ab167be267c580ee2d7ae25f3dbd37f2f0baca23c9576cddede", 0x8c}], 0x1, &(0x7f0000181000)=[@cred={0x20, 0x1, 0x2, r4, r5, r6}, @cred={0x20, 0x1, 0x2, r7, r8, r9}, @rights={0x20, 0x1, 0x1, [r10, r11, r12]}], 0x60, 0x90}, {&(0x7f0000b49000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000075000)=[{&(0x7f00000ae000-0x1000)="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", 0x1000}, {&(0x7f0000896000-0x48)="1ecb85689d67d91893cee1a66f519c0c31dc9882e46d364bdb8e7c456b0a8abda80595badb5f85f87c6c92f073fdd109b43df8365320da4619e24f38f658294264f4cfa2aee7c83c", 0x48}, {&(0x7f000000e000)="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0x1000}, {&(0x7f000026b000-0xa)="8948ceb87ee7704206ee", 0xa}, {&(0x7f000002b000)="346b931b5b7a1ece55a2e6413557010fcc0c88f74c6d6d058c52e7a4a904f6e1d06b178a79ada0b32a0766d19730a127a5db9d6d935e6d5a485318cd298d8da23eda3d8b63e185", 0x47}], 0x5, 0x0, 0x0, 0x805}], 0x3, 0x840) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f0000f55000)=[{0x6, 0x0, 0x0, 0xfffffffffffffffb}]}) r13 = gettid() setpriority(0x0, r13, 0x0) 2018/02/02 19:43:07 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000004000)={0x4, 0x0, &(0x7f000000d000-0x70)=[@enter_looper={0x630c}], 0x0, 0x0, &(0x7f0000005000)}) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000-0x30)={0x0, 0x0, &(0x7f0000004000)=[], 0x48, 0x0, &(0x7f000000d000)="62164b44a5c310affb2298c023c7036e8915400419dae89c459e387ad57913e733b1615bd7c2d55328b9dff40f10d1fc0e41a052600c822c2d8d8f871ff1edbf244f0f2cc508303a"}) r1 = mmap$binder(&(0x7f0000dbd000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000002000)}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000003000-0x30)={0xc, 0x0, &(0x7f00004f5000-0x58)=[@free_buffer={0x40086303, r1}], 0x0, 0x0, &(0x7f000049b000)}) clone(0x0, &(0x7f0000001000-0xa2), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f0000804000)) mprotect(&(0x7f0000014000/0x4000)=nil, 0x4000, 0x0) ioctl$BINDER_THREAD_EXIT(r0, 0x40046208, 0x0) 2018/02/02 19:43:07 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000c9c000)={0xa, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f00009c8000-0x4), 0x4) listen(r1, 0x4) r2 = accept$ipx(r1, &(0x7f0000caa000-0x10), &(0x7f00003f9000-0x4)=0x3b) sendto$inet(r0, &(0x7f0000d5e000)="435891147df8edff90711e6018006f", 0xf, 0x20008045, &(0x7f00000b0000)={0x2, 0x2, @multicast2=0xe0000002}, 0x24c) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f000098b000)={{{@in=@multicast1, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@multicast1}}, &(0x7f0000dec000-0x4)=0xe8) r4 = getuid() setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000625000)={{{@in=@empty, @in=@multicast2=0xe0000002, 0x0, 0x4d85, 0x3, 0x0, 0xa, 0x80, 0x20, 0x3c, r3, r4}, {0x2, 0x9, 0x80000000, 0x4, 0x9e, 0x80, 0x7, 0x586}, {0x7f, 0x3800000000, 0xfd20, 0x1}, 0x1000, 0xffffffffffffffff, 0x1, 0x1, 0x2, 0x3}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0xff}, 0x2, @in=@multicast2=0xe0000002, 0x6, 0x0, 0x3, 0x5, 0x9, 0x4, 0x40}}, 0xe8) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000a63000-0xc)={0xc07, 0x1, 0x8, 0x5, 0x5}, 0xc) r5 = accept4(r2, &(0x7f00009f7000-0x9)=@rc, &(0x7f0000d9c000-0x4)=0x9, 0x80800) sendmsg$inet_sctp(r5, &(0x7f0000207000-0x38)={&(0x7f00007ee000-0x10)=@in={0x2, 0x1, @rand_addr=0x8000}, 0x10, &(0x7f0000a2b000-0x40)=[], 0x4, 0x0, 0x34b, 0x40}, 0x4000080) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000288000-0x8)={0x3000001, 0xffffffffffffffff}, 0x8) setsockopt$inet_tcp_int(r0, 0x6, 0x1b, &(0x7f0000411000)=0x3ff, 0x4) [ 35.764482] binder: undelivered TRANSACTION_COMPLETE [ 35.769592] binder: send failed reply for transaction 1, target dead 2018/02/02 19:43:07 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x220082) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r2, 0x29, 0x20000000000003a, &(0x7f0000e37000), 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000001000-0xc)={0x0, 0x80000, r0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000001000)={r4, r5}) listen$netrom(r3, 0x6) ioctl$SNDRV_TIMER_IOCTL_START(r3, 0x54a0) 2018/02/02 19:43:07 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000003000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$KDGKBLED(r0, 0x40045109, &(0x7f0000001000-0x1)) bind$nfc_llcp(r0, &(0x7f0000bf6000)={0x27, 0xd00, 0x8001, 0x7, 0x7, 0x4, "da2d58089d49347fa853ef7269d849de6a037ea7532afc6d1f25ef77da30d3c59b14d11ec5b8ff13978660eea2bd203126c1b4d115f4aadd8b3b081aeddf25", 0x5}, 0x60) 2018/02/02 19:43:07 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f000022c000)='task\x00') fcntl$getflags(r0, 0x401) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x2, &(0x7f0000022000)=[{0x0, 0x0, 0x0, 0xffffffffffffffe0}, {0x16}]}) r1 = openat(0xffffffffffffffff, &(0x7f0000368000-0x8)='./file0\x00', 0x408000, 0x1) readahead(r1, 0x400, 0x95) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000d98000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) bind(0xffffffffffffffff, &(0x7f00004d9000)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "dff9ac6106ad4f270498a4e129474858c8aeb9556903311193c8b7e27c6f2832aeaef1b9e9bc55bf68855db3f734947afc381c9dd6959dfcddaeb7bb11fc6a"}, 0x60) ioctl$KDGETLED(r1, 0x4b31, &(0x7f0000888000)) 2018/02/02 19:43:07 executing program 5: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$urandom(&(0x7f0000008000-0xd)='/dev/urandom\x00', 0x0, 0x0) ioctl$KDSETMODE(r0, 0x4b3a, 0x0) 2018/02/02 19:43:07 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000125000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053b000)=0x8000201) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000f58000)={@generic="431df1f38e6e005a112f648d1c22ce26", @ifru_addrs=@rc={0x1f}}) r1 = socket(0x10, 0x80002, 0x0) write(r1, &(0x7f0000804000-0x81)="260000005e000905000000f839e3000000f40f000100000aeff069b1bbffffffffe9ff6e44ea", 0x26) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f000069e000)=0x8, 0x4) [ 35.831933] binder: release 5476:5480 transaction 5 in, still active [ 35.846047] binder: send failed reply for transaction 5 to 5476:5494 2018/02/02 19:43:07 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res$synack(&(0x7f00006f6000), 0x1, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) syz_open_dev$tun(&(0x7f0000052000)='/dev/net/tun\x00', 0x0, 0x4040) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f000099c000-0x20)={@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x0, 0x0, 0x2, 0x40000000009}, 0x20) 2018/02/02 19:43:07 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/rtc\x00', 0x0, 0x0) time(&(0x7f00006ae000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = getpid() clone(0x200, &(0x7f00007e5000-0x2), &(0x7f0000744000), &(0x7f0000743000-0x4), &(0x7f0000a11000)) mknod(&(0x7f00001c2000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8b000-0x8)='./file0\x00', &(0x7f0000a7c000-0x38)=[], &(0x7f00006fd000-0x10)=[]) process_vm_readv(r1, &(0x7f000048e000-0x8)=[{&(0x7f000064a000)=""/119, 0x77}], 0x1, &(0x7f0000dfe000-0x10)=[{&(0x7f00001a1000)=""/20, 0x14}], 0x1, 0x0) mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000064e000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f00005ec000-0x8)=0x3f) fcntl$setsig(r2, 0xa, 0x12) fcntl$setownex(r2, 0xf, &(0x7f0000704000)={0x0, r1}) recvmsg(r3, &(0x7f000095d000-0x38)={&(0x7f0000894000-0x8)=@sco, 0x8, &(0x7f00000a5000-0x50)=[], 0x0, &(0x7f0000b30000)}, 0x0) dup2(r2, r3) tkill(r1, 0x15) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000f5a000-0x4)=0x17d9) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f000043e000)={0x0}, &(0x7f0000f91000-0x4)=0x1) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000cea000)={r4, 0x80000000, 0x20}, 0xc) r5 = creat(&(0x7f0000cdf000-0x8)='./file0\x00', 0x0) r6 = syz_open_dev$binder(&(0x7f0000618000)='/dev/binder#\x00', 0x0, 0x4) fchmod(r6, 0x1) clock_gettime(0x0, &(0x7f0000e56000-0x10)={0x0, 0x0}) ppoll(&(0x7f00007a3000)=[{r5, 0x3000}, {r6, 0x4000}], 0x2, &(0x7f0000e38000-0x10)={r7, r8+10000000}, &(0x7f00002d8000-0x8)={0xf66}, 0x8) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000178000-0xc)={0x0}, &(0x7f00008aa000)=0xc) prctl$setptracer(0x59616d61, r9) ioctl$TCSETA(r0, 0x5406, &(0x7f0000cf0000-0x14)={0x0, 0x3, 0x2, 0xc23e, 0x40, 0x7fffffff, 0x80, 0x2, 0x0, 0x8}) msync(&(0x7f00003f1000/0x1000)=nil, 0x1000, 0x1) 2018/02/02 19:43:07 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000dee000-0x10)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000de2000-0x1), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) shutdown(r0, 0x0) recvfrom(r0, &(0x7f0000acf000)=""/101, 0xfffffffffffffefc, 0x0, 0x0, 0x0) close(r0) getresgid(&(0x7f00002b8000-0x4), &(0x7f0000239000)=0x0, &(0x7f000011a000)) setgid(r1) sendto(r0, &(0x7f00000cc000-0xe)="4738222b8d0a650eb5d3decc5f3e", 0xe, 0x8010, &(0x7f0000188000-0x10)=@ethernet={0x6, @random="3b9ea41054b0"}, 0x10) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000ee0000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$TCGETS(r2, 0x5401, &(0x7f000033c000-0x24)) 2018/02/02 19:43:07 executing program 6: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000025000-0x6), 0x5) r1 = socket$inet_sctp(0x2, 0x5, 0x84) socketpair(0x11, 0x800, 0x100, &(0x7f000001d000-0x8)={0x0}) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETQUEUE(r2, 0x400454d9, &(0x7f0000028000)={@common='irlan0\x00', @ifru_flags=0x1003}) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000028000)={0x0, 0xb7f9}, &(0x7f0000028000)=0x8) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000006000)={@generic="65d74b993e9ab402bbf66ef35cf9ba15", 0x3}) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000028000)={r3, 0x20, 0x20}, 0x8) 2018/02/02 19:43:07 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000ba7000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r0, 0x407, 0x80001) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000935000-0x8)={0x0, 0xd085}, &(0x7f0000ceb000)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00005f6000)={r1, 0x41, "83bc02625ebfdfb8cdeedb232bdb5cc987e96bc1a6ef9e483327b8570975f1554db7084b2342e9a5a1e660fd5ad051555e5af60d1a672c7c2586cfda0580d0035e"}, &(0x7f0000cd2000-0x4)=0x49) 2018/02/02 19:43:07 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c8000-0xc)={0x10}, 0xc, &(0x7f0000bd7000)={&(0x7f0000ab4000)=@newsa={0x14c, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @in6=@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, {@in6=@empty, 0xffffffffffffffff, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa}, [@coaddr={0x14, 0xe, @in6=@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}, @algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x14c}, 0x1}, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00000b5000)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000b59000-0xe8)={{{@in6=@loopback, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in=@loopback}}, &(0x7f0000dc4000-0x4)=0xe8) r3 = getegid() setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000933000-0xc)={r1, r2, r3}, 0xc) 2018/02/02 19:43:07 executing program 3: remap_file_pages(&(0x7f0000ac7000/0x4000)=nil, 0x4000, 0x2000000, 0x8, 0x100) mlock2(&(0x7f00009b5000/0x3000)=nil, 0xd5ff438933b6e90a, 0x0) [ 35.872992] binder: undelivered TRANSACTION_COMPLETE [ 35.878197] binder: undelivered TRANSACTION_ERROR: 29189 2018/02/02 19:43:07 executing program 0: mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a2a000/0x2000)=nil, 0x2000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009e9000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000a2a000)='/dev/sequencer\x00', 0x400, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f00009ea000-0x8c)={0x0, @in={{0x2, 0x2, @multicast1=0xe0000001}}}, &(0x7f0000000000)=0x8c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000001000-0x8)={r1, 0x8}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(0xffffffffffffffff, &(0x7f00009ea000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1}}}, &(0x7f0000000000)=0x2e) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000002000)=0x7) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000004000-0x108)={0x0, @in={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}}, [0x81, 0x61e3, 0x0, 0x6, 0xffffffff, 0x6, 0x7, 0x5, 0xffffffffffffffff, 0x0, 0x4, 0x3, 0x1, 0x7fffffff, 0x8000]}, &(0x7f00009e9000)=0x108) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r3, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0x0, 0x6, @loopback={0x0, 0x1}, 0xbd9}, {0xa, 0x0, 0x6, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x4}, 0x3, [0xfff, 0x1, 0x5, 0x76a6cb81, 0xfffffffffffffffa, 0x406a, 0x9, 0x1f]}, 0x5c) setsockopt$inet_sctp6_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000001000-0x8)=@assoc_value={r4, 0xe63}, 0x8) 2018/02/02 19:43:07 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x10, 0x803, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000db9000-0xb)='/dev/hwrng\x00', 0x200, 0x0) mq_notify(0xffffffffffffffff, &(0x7f0000668000-0x60)={0x20000000, 0x8000000000013, 0x2, @thr={&(0x7f0000732000), &(0x7f000065f000)}}) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000b88000-0x4)={0x7}, 0x4) 2018/02/02 19:43:07 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$netlink(0xffffffffffffffff, &(0x7f0000461000)={0x10, 0x0, 0x2}, 0xc) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000687000-0xc)={0x10, 0x0, 0x2}, 0xc) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000702000)='/selinux/policy\x00', 0x0, 0x0) sendto$inet6(r1, &(0x7f000098c000-0xd7)="f92c6329596dbf4ecb1863d9beaf4a2fa8fd3467bfc10101fd3f2695869e1561c20d0da03e72451ea59b02955b911fa4766b0506dafbb656d7b0f8b60ad819a35ab9460f6799eb931b145349b43224a74a050745d523aacb1a0f10cc53926baff3d2633bf17661b162a59cb52f947bfa2b86e30d27a8fd04950ff1e859bba41d030be04ae00ab423048d042a903f1607b4a0b543836d7571a768a444b5c223c49dc47f9e1c0894a1c9cf5c86ff2e7480824f223e019804c82a8bbae0811b620ce85614af8820e0f708f249e7ac6fded6e731ab9b20b7cb", 0xd7, 0x4000, &(0x7f0000d30000-0x1c)={0xa, 0x0, 0xfffffffffffffffa, @mcast2={0xff, 0x2, [], 0x1}, 0xffffffff}, 0x1c) close(r0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000782000)='/dev/rtc\x00', 0x4000, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000913000-0x8)={0x0, 0x7}, &(0x7f0000321000)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f00004ae000)=@assoc_value={r3, 0x6}, &(0x7f0000828000-0x4)=0x8) 2018/02/02 19:43:07 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00006ce000-0x5)="8902", 0x2) 2018/02/02 19:43:07 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000c2d000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) bind$inet6(r1, &(0x7f0000574000)={0xa, 0x3, 0x9, @mcast1={0xff, 0x1, [], 0x1}, 0x100000000}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x2d, &(0x7f0000b32000)=0x8, 0x4) connect$inet(r0, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) r2 = accept(r0, 0x0, &(0x7f0000bc5000-0x4)) connect$ax25(r2, &(0x7f0000578000)={0x3, {"728af6f11bddba"}, 0x2}, 0x10) sendto$inet(r0, &(0x7f0000763000-0x1), 0xfdc7, 0x0, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f00000aa000-0x4)=@assoc_id=0x0, &(0x7f0000376000-0x4)=0x4) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000218000-0x8)={r3, 0x5}, &(0x7f0000b93000)=0x8) 2018/02/02 19:43:07 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00008df000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000c47000-0x14)={0x0, 0x7, 0x6, [0x8, 0x9, 0x3f, 0x3, 0x8, 0x100000]}, &(0x7f00005c9000-0x4)=0x14) clock_getres(0x7, &(0x7f0000910000-0x10)) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000f5b000-0x6)={r2}, 0x6) ioctl$KDSKBSENT(r1, 0x4b49, &(0x7f0000909000-0x69)="33943cbb78c81cf72dd6df12d41b7f2eb14dd687ea0ae7aaf01f12c7817a006da474348ba318050c524330e3c273215b82c9826c43a0ff14da9da9e568f243280f6d06828fce90e4520c4ac90d598dad5bae3cf141ce14a5d83bb9755907a6880363689c18b5642641") getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000e56000)={r2, 0x2}, &(0x7f0000ae3000-0x4)=0x8) write(r1, &(0x7f00003fe000)="0993c0b216a4845a2e6f954ccd19df7c7ba8cf04139d9c191ab3cd57d070f078896afa3818393e27ac923c33ab2662f7718e06e02865c1294d69cb40eb39501f58c022d98142ea5527", 0x49) 2018/02/02 19:43:07 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000784000)='/selinux/policy\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f00000d2000-0x4)=0xfffffffffffffff9, 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000f25000)={@loopback=0x7f000001, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff}, 0xfffffffffffffffd) 2018/02/02 19:43:07 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000dfe000)='/dev/net/tun\x00', 0x0, 0xa41) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000be3000)='/dev/autofs\x00', 0x40000, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000f5a000-0x4)={0x20}, 0x4) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000d14000)=0x3) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000ec0000)='/proc/self/net/pfkey\x00', 0x103000, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r2, 0x404c534a, &(0x7f000076c000)={0x2, 0x2d96, 0x1}) 2018/02/02 19:43:07 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/rtc\x00', 0x0, 0x0) time(&(0x7f00006ae000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = getpid() clone(0x200, &(0x7f00007e5000-0x2), &(0x7f0000744000), &(0x7f0000743000-0x4), &(0x7f0000a11000)) mknod(&(0x7f00001c2000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8b000-0x8)='./file0\x00', &(0x7f0000a7c000-0x38)=[], &(0x7f00006fd000-0x10)=[]) process_vm_readv(r1, &(0x7f000048e000-0x8)=[{&(0x7f000064a000)=""/119, 0x77}], 0x1, &(0x7f0000dfe000-0x10)=[{&(0x7f00001a1000)=""/20, 0x14}], 0x1, 0x0) mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000064e000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f00005ec000-0x8)=0x3f) fcntl$setsig(r2, 0xa, 0x12) fcntl$setownex(r2, 0xf, &(0x7f0000704000)={0x0, r1}) recvmsg(r3, &(0x7f000095d000-0x38)={&(0x7f0000894000-0x8)=@sco, 0x8, &(0x7f00000a5000-0x50)=[], 0x0, &(0x7f0000b30000)}, 0x0) dup2(r2, r3) tkill(r1, 0x15) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000f5a000-0x4)=0x17d9) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f000043e000)={0x0}, &(0x7f0000f91000-0x4)=0x1) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000cea000)={r4, 0x80000000, 0x20}, 0xc) r5 = creat(&(0x7f0000cdf000-0x8)='./file0\x00', 0x0) r6 = syz_open_dev$binder(&(0x7f0000618000)='/dev/binder#\x00', 0x0, 0x4) fchmod(r6, 0x1) clock_gettime(0x0, &(0x7f0000e56000-0x10)={0x0, 0x0}) ppoll(&(0x7f00007a3000)=[{r5, 0x3000}, {r6, 0x4000}], 0x2, &(0x7f0000e38000-0x10)={r7, r8+10000000}, &(0x7f00002d8000-0x8)={0xf66}, 0x8) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000178000-0xc)={0x0}, &(0x7f00008aa000)=0xc) prctl$setptracer(0x59616d61, r9) ioctl$TCSETA(r0, 0x5406, &(0x7f0000cf0000-0x14)={0x0, 0x3, 0x2, 0xc23e, 0x40, 0x7fffffff, 0x80, 0x2, 0x0, 0x8}) msync(&(0x7f00003f1000/0x1000)=nil, 0x1000, 0x1) 2018/02/02 19:43:07 executing program 6: setsockopt$inet6_mtu(0xffffffffffffffff, 0x29, 0x17, &(0x7f0000fc6000-0x4), 0x1) r0 = syz_open_dev$sg(&(0x7f00008f0000-0x9)='/dev/sg#\x00', 0x2, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r0, 0x40bc5311, &(0x7f0000000000)={0x20, 0x0, 'client1\x00', 0x4, "47b229501f0260aa", "e847a1ca7ae1dca1dd7384cc822bbfcf021e83ba34025c406038cdcf3eeb2c0d", 0x8001, 0x5}) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x3b, &(0x7f0000d67000-0x10)=@hopopts={0xad, 0x0, [], [@jumbo={0xc2, 0x4, 0xfe7}]}, 0x10) getpeername$llc(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000000)=0x10) 2018/02/02 19:43:07 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000a4d000-0x8)='./file0\x00', 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000a2a000)='/dev/keychord\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000e72000)=0x4, 0x4) creat(&(0x7f000002d000-0xc)='./file0/bus\x00', 0x0) mkdir(&(0x7f000033a000)='./file0/bus\x00', 0xc4) mount(&(0x7f00004eb000+0x40d)='./file0\x00', &(0x7f0000ac3000)='./file0/bus\x00', &(0x7f00000f4000-0x7)='pipefs\x00', 0x0, &(0x7f0000e57000-0x4e)) 2018/02/02 19:43:07 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000490000)='/dev/usbmon#\x00', 0x1000, 0x2) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f000076d000)=0x8000) r1 = request_key(&(0x7f0000d68000+0xa80)='dns_resolver\x00', &(0x7f0000573000)={0x73, 0x79, 0x7a}, &(0x7f0000734000-0x1)='\x00', 0xffffffffffffffff) keyctl$instantiate(0xc, r1, &(0x7f0000a72000-0x30)="2e4a71d14e9a4dc6dd586e767c7ca3e9435809dfdf8c8b7b16ccc2fc400ab153ed2fb63059eacb458f15c51e37da9df9", 0x30, r1) 2018/02/02 19:43:07 executing program 1: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f000067a000)='user\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000000)='\x00', 0xfffffffffffffffa) add_key(&(0x7f0000001000+0xae3)='user\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000002000-0xe8)="0f", 0x1, r0) r1 = request_key(&(0x7f0000e57000-0x5)='user\x00', &(0x7f000018c000)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000bd3000)='em1\x00', 0xffffffffffffffff) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000004000)='/dev/hwrng\x00', 0x800, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000003000), &(0x7f0000004000)=0x4) keyctl$read(0xb, r1, &(0x7f0000459000-0x4)=""/4, 0x4) 2018/02/02 19:43:07 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x80003, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000844000)='/dev/ppp\x00', 0x0, 0x0) r1 = gettid() setsockopt$inet_dccp_int(r0, 0x21, 0x1, &(0x7f0000eb8000)=0x635bd8b1, 0x4) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sysfs$2(0x2, 0x0, &(0x7f0000176000)) gettid() seccomp(0x1, 0x0, &(0x7f000003c000)={0x1, &(0x7f000003f000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) r2 = inotify_init() r3 = epoll_create1(0x0) flock(r3, 0x2) r4 = dup3(r2, r3, 0x0) recvfrom(r4, &(0x7f00006f2000-0x1d)=""/29, 0x1d, 0x102, &(0x7f0000175000-0x9)=@rc={0x1f, {0x2, 0x3, 0x7, 0x7fff, 0x8000, 0x7ff}, 0x400}, 0x9) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000cbb000-0x10)='/selinux/access\x00', 0x2, 0x0) 2018/02/02 19:43:07 executing program 2: mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000615000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) r2 = syz_open_dev$tun(&(0x7f0000fce000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00004a2000-0x50)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000699000)) ioctl$TUNSETQUEUE(r2, 0x400454d9, &(0x7f00000d0000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f0000269000)=@get={0x1, &(0x7f0000000000), 0xfffffffffffffffe}) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000368000-0x4), 0x4) close(r2) dup2(r0, r1) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000003000-0x11)='/selinux/enforce\x00', 0x0, 0x0) connect$vsock_stream(0xffffffffffffffff, &(0x7f00003f2000-0x10)={0x28, 0x0, 0xffffffff, @any=0xffffffff}, 0x10) write(0xffffffffffffffff, &(0x7f00004df000), 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f000029a000+0x4a)='/dev/hwrng\x00', 0x0, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(0xffffffffffffffff, 0x8919, &(0x7f0000001000-0x20)={@generic="f2493a027187b5e7ba1b09626a89f848", @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001}}) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000003000-0x10)='/selinux/policy\x00', 0x0, 0x0) 2018/02/02 19:43:07 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000053000)='/dev/sequencer2\x00', 0x8881, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0046d00, &(0x7f0000b18000)) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000665000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f00000bc000)=@abs, 0x8) sendmmsg$unix(r2, &(0x7f00000bd000)=[], 0x80, 0xc0) close(r1) r3 = open(&(0x7f00001e5000-0x8)='./file0\x00', 0x100, 0x180) ioctl$sock_netrom_SIOCADDRT(r3, 0x890b, &(0x7f000052e000-0x4)) 2018/02/02 19:43:07 executing program 5: clone(0x0, &(0x7f0000000000), &(0x7f0000b85000-0x4), &(0x7f0000ef6000-0x4), &(0x7f00000a3000-0x65)) eventfd(0x10002) 2018/02/02 19:43:07 executing program 0: r0 = open$dir(&(0x7f000020c000)='./file0\x00', 0x40000, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000000000)=[{&(0x7f00002a9000-0x28)="42eb6d6726ccf5569925494450e4dc990461f4fca5f43a1f84ca2c4b77126f0f4fcf89cb7a45ce37", 0x28}], 0x1) mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x2, 0xfffffffffffffffc) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f0000003000-0x4)=0x10, 0x4) bind$netlink(r1, &(0x7f0000004000-0xc)={0x10, 0x0, 0x0, 0x10}, 0xc) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_thread_area(&(0x7f0000009000-0x10)={0x1, 0x0, 0x2400, 0x4b5d, 0xe7, 0xfff, 0x0, 0x1, 0x80000000, 0xdd}) pause() 2018/02/02 19:43:07 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f00008cf000-0x8)) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) prctl$setmm(0x23, 0x0, &(0x7f000075e000/0x4000)=nil) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000d81000)='hybla\x00', 0x6) sendto$inet(r0, &(0x7f0000fd0000), 0xfffffffffffffec1, 0x20000801, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) clone(0x40000000, &(0x7f00008a2000), &(0x7f0000d6d000-0x4), &(0x7f0000ca4000), &(0x7f0000ab6000-0xa0)) r1 = add_key$keyring(&(0x7f0000f5b000)='keyring\x00', &(0x7f000093a000-0x5)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffff9) request_key(&(0x7f00000cd000-0xc)='cifs.spnego\x00', &(0x7f0000bab000)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000c99000)='hybla\x00', r1) setsockopt$inet_tcp_int(r0, 0x6, 0x1b, &(0x7f0000c23000)=0xab6, 0x4) syz_open_procfs(0x0, &(0x7f0000468000)='mounts\x00') shutdown(r0, 0x1) 2018/02/02 19:43:07 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f000034a000-0x10)='/selinux/create\x00', 0x2, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = syz_open_dev$mice(&(0x7f0000d9f000-0x10)='/dev/input/mice\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r2, 0x84, 0x79, &(0x7f000036d000), 0x4) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000f3d000)=0x4, 0x4) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000386000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r3, 0x84, 0x4, &(0x7f0000849000-0x4)=0x6, 0x4) write(r0, &(0x7f00003c9000)="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", 0xff8) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000ae3000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) 2018/02/02 19:43:07 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000001000)='/dev/keychord\x00', 0x4000, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000012000)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f00000b9000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x100000002}, 0x1c) sendto$inet(r2, &(0x7f000050a000-0x6e), 0xff77, 0x8000, &(0x7f0000560000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) connect$inet(r2, &(0x7f00007c0000-0x10)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}, 0x10) sendmsg$inet_sctp(r2, &(0x7f000009b000-0x38)={&(0x7f0000936000-0x10)=@in={0x2, 0x1, @broadcast=0xffffffff}, 0x10, &(0x7f00008e2000-0x90)=[], 0x227, &(0x7f000050b000)=[]}, 0x0) fcntl$setownex(r0, 0xf, &(0x7f0000002000-0x8)={0x2, r1}) r3 = userfaultfd(0x80800) r4 = socket$netlink(0x10, 0x3, 0x1f) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000002000)={0xaa}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r3, &(0x7f0000003000)=""/141, 0x8d) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000002000/0x2000)=nil, 0x2000}, 0x1}) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f0000001000-0x4)) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000001000), &(0x7f0000005000-0x4)=0x4) futimesat(0xffffffffffffffff, &(0x7f0000003000-0x8)='./file0\x00', &(0x7f0000014000-0x20)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_open(&(0x7f0000521000-0x1b)='#wlan1posix_acl_accesseth0\x00', 0xc0, 0x0, &(0x7f0000186000)={0x0, 0x6, 0x592c}) ioctl$UFFDIO_ZEROPAGE(r3, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f00000f6000)={0xa, 0x3, 0xfff, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x401}, 0x1c) ioctl$TIOCLINUX3(r0, 0x541c, &(0x7f0000a43000-0x1)=0x3) 2018/02/02 19:43:07 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) madvise(&(0x7f0000001000/0x1000)=nil, 0x1000, 0xa) mlock(&(0x7f0000cd6000/0x4000)=nil, 0x4000) 2018/02/02 19:43:07 executing program 1: mmap(&(0x7f0000000000/0xf68000)=nil, 0xf68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000ef5000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000dca000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_ivalue=0xe02}) r1 = socket$inet6(0xa, 0x1, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000f64000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f000051d000)=@ethtool_rxfh_indir={0x1, 0x0, []}}) 2018/02/02 19:43:07 executing program 1: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x4400) restart_syscall() read(r0, &(0x7f00002d5000-0x200)=""/512, 0x200) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000003000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res$synack(&(0x7f0000004000-0x8), 0x1, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000004000-0x10)="973d2491008ca52fe930cdf6e8e583fa", 0x10) [ 36.416892] binder_alloc: binder_alloc_mmap_handler: 5624 20000000-20002000 already mapped failed -16 [ 36.884456] pktgen: kernel_thread() failed for cpu 0 [ 36.889587] pktgen: Cannot create thread for cpu 0 (-4) [ 36.895043] pktgen: kernel_thread() failed for cpu 1 [ 36.900132] pktgen: Cannot create thread for cpu 1 (-4) [ 36.905561] pktgen: Initialization failed for all threads [ 37.004055] pktgen: kernel_thread() failed for cpu 0 [ 37.009172] pktgen: Cannot create thread for cpu 0 (-4) [ 37.014938] pktgen: kernel_thread() failed for cpu 1 [ 37.020023] pktgen: Cannot create thread for cpu 1 (-4) [ 37.025453] pktgen: Initialization failed for all threads 2018/02/02 19:43:08 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000f2b000-0x8)='./file0\x00', 0x20000, 0x41) accept4$ipx(r0, &(0x7f0000f7f000), &(0x7f00001b8000-0x4)=0x10, 0x800) r1 = syz_open_procfs(0x0, &(0x7f000086d000-0x10)='attr/sockcreate\x00') sendfile(r1, r1, &(0x7f0000dd8000-0x8), 0x1) 2018/02/02 19:43:08 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000f95000-0x8)={0x0, 0x0}, 0x0) fchmod(r1, 0x43b) execveat(r0, &(0x7f0000005000)='./file0\x00', &(0x7f0000006000-0x28)=[&(0x7f0000005000)='\x00'], &(0x7f0000005000)=[], 0x1000) 2018/02/02 19:43:08 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000f62000-0x10)='/dev/sequencer2\x00', 0x8002, 0x0) utimensat(r0, &(0x7f000006b000)='./file0\x00', &(0x7f0000bc5000)={{}, {0x77359400}}, 0x100) pwrite64(r0, &(0x7f0000706000)="94000bfff3d40060", 0x8, 0x0) 2018/02/02 19:43:08 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, &(0x7f0000ea4000-0x8)=0x1, 0x8) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000df7000)='/dev/pktcdvd/control\x00', 0x400, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000f18000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_data=&(0x7f0000a26000)="1b64d5b5c19a08e796beee2dffa65d57db51d35ce00edae3c8dad719b32d379d"}) socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x200000000000010, 0x2, 0x0) write(r2, &(0x7f0000574000-0xc0)="240000001a0009ffeecd0300e9ff000001fff5006c03050000401d0000ab2af9161790cf", 0x24) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000540000)='cubic\x00', 0x6) 2018/02/02 19:43:08 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000066000-0x38)={&(0x7f000017c000)={0x10}, 0xc, &(0x7f0000fd1000)={&(0x7f000090e000)={0x14, 0x0, 0x1, 0xfffffffffffffffd, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000abb000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) r1 = socket(0x10, 0x2, 0xc) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000083e000), &(0x7f0000c8c000-0x4)=0xc) write(r1, &(0x7f000079e000-0x1f)="1f0000000301019200ffffffffffff1d0000733709000500067f0000f3190e", 0x1f) fcntl$setlease(r1, 0x400, 0x1) recvfrom(r1, &(0x7f00007bf000-0x26)=""/38, 0x26, 0x0, &(0x7f000083a000-0x1e)=@pppoe={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @generic="fee4976804d05ae66217d61495591eeb"}}, 0x1e) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f0000b57000)={{0x3, 0x3, 0x9, 0x0, 0x2}, 0xff, 0xd6e, 'id0\x00', 'timer0\x00', 0x0, 0x1, 0x6d, 0x0, 0x8}) 2018/02/02 19:43:08 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f00008cf000-0x8)) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) prctl$setmm(0x23, 0x0, &(0x7f000075e000/0x4000)=nil) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000d81000)='hybla\x00', 0x6) sendto$inet(r0, &(0x7f0000fd0000), 0xfffffffffffffec1, 0x20000801, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) clone(0x40000000, &(0x7f00008a2000), &(0x7f0000d6d000-0x4), &(0x7f0000ca4000), &(0x7f0000ab6000-0xa0)) r1 = add_key$keyring(&(0x7f0000f5b000)='keyring\x00', &(0x7f000093a000-0x5)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffff9) request_key(&(0x7f00000cd000-0xc)='cifs.spnego\x00', &(0x7f0000bab000)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000c99000)='hybla\x00', r1) setsockopt$inet_tcp_int(r0, 0x6, 0x1b, &(0x7f0000c23000)=0xab6, 0x4) syz_open_procfs(0x0, &(0x7f0000468000)='mounts\x00') shutdown(r0, 0x1) 2018/02/02 19:43:08 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(0xffffffffffffffff, 0x1, 0x1f, &(0x7f0000c80000-0x7b)=""/123, &(0x7f00002c6000)=0x7b) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000092d000)='/dev/sequencer2\x00', 0x40, 0x0) bind$ipx(r0, &(0x7f0000b65000)={0x4, 0x7, 0x736eb70f, "479287ac5bfa", 0x9}, 0x10) listen(r0, 0x0) bind$vsock_stream(r0, &(0x7f0000fb6000)={0x28, 0x0, 0x2711, @any=0xffffffff}, 0x10) 2018/02/02 19:43:08 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00007b5000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000268000)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x1, &(0x7f0000bda000-0x1)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000dbb000)={0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000626000)={{{@in=@empty, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@mcast1}}, &(0x7f000004b000-0x4)=0xe8) r3 = dup(r1) getsockopt$netrom_NETROM_T1(r3, 0x103, 0x1, &(0x7f0000b35000), &(0x7f0000c21000-0x4)=0x4) sendmmsg(r0, &(0x7f0000632000-0x168)=[{{&(0x7f0000615000)=@un=@file={0x1, './file0\x00'}, 0xa, &(0x7f000083a000-0x90)=[{&(0x7f0000da4000-0xc8)="f827d063e25783517f099820359d8e47e07e22357b211e885dc9deeae53a0da42a8817c9e65996ba36b161615164a68f533bb77e7e235f155bf09ce0fe6696f0ff291cfa413e5c6d8afcffdeb0f01198963bddb766f1d58a1bbdfb0295361050e168a65757f3dd0e03f55796b48a8cfeef0971369475d75bfa37001a30ec2f7ae19836c88eb25a930287e6c8af3e6eafb03f840c0db3a3e5b101ae556200cb2200d14cfbe027bf705e8bb035aaa6b65424ae7abd9119cddd2f1148970d7d75c5842198cb7e1a5f9b", 0xc8}, {&(0x7f0000587000-0x53)="a1033e56a083a53b8749185ac79d707f6d093ba20adfa02ed0154076e750744e45d01ce06f59d447a6f10c0ce02a2fb7ad1516b28b921392293b20c417d03264f2c597afb0384b8d6555223283850f50001366", 0x53}, {&(0x7f00008ba000)="5d64996a8a5ce1bbc03e997f73bbab7bd3c2e3b9b850038af101014e87c16e43c0c205a0920127485dfe55fed43f207847610f2f071166b0ea4460b1f8fbf499499055ab7f066147f40df008f085783efa5350f2738812ba206b68804fc08626fcddcb25995e8e80a9a30976393485daa5303b9b21abb45aaf61e1c268baefd05d4ba3a5fc0cf73c17c54c49f6f8e47691c4663b1031697eb811bb8dac117f9e9435e19cf010c53a485e8830ac09098845b8", 0xb2}, {&(0x7f00007c5000-0x8)="8f5f05fa411526f2", 0x8}, {&(0x7f0000623000-0xe7)="e7761d336de06d8117f0ab64bc83d6a65a5a941d63a8c6ed06faaa8c8f8433f121bb92b6a8be0d6688b709937d724bffb693d5479f7bb92b5425fce181564cb706b3dca937cbfe360b7cc3a7095020ee6262416c4ad235d9f907dc5b6095a925e7fe65fb6c1bab95c0c32065226bf0771ea9ef4084ceb8e02bc271f751fa3065a4a0ad916966962c191a7cf7136e4090b91406727d24baef4a1b3275acb5b243d72fa10e5b22e7fe73209c82ed79ab2300f57e7fd2c003b77890f364a22f1a4c11bc4cf1eb3f99295a9079eb1b47a63b331c481d806ba4a1ead5f279861cfdef9bbe686ec283f1", 0xe7}, {&(0x7f00004dc000)="36fbcddd40401be19451bf5e649c8acc9facf0179bb7409e89074fc8cad899c27b3964e8b3981d04badc4da9d76109ef6db9804c11afb9cbde655807d4d8d99dd81b406e968116d7418a8c80e852f3809d2fd2535797139e3fff5e67db6e143c48f3bd3774bc184b42ab9f64db91041df1a1953da8335d4cba2b0a209ff8e96841c0d9dd95137cadf8aebf27e9fe402a3a3c22db116e86ef3407036e91189429d4803fb6a4b3131f2e3d12ebcc77e1907df89c7274d4440bfc97769ac5eff458656d03476221a20faaaaa8", 0xcb}, {&(0x7f0000405000-0x88)="8e0cad4b48527cd5d09442d8f0d85473d2362cb2c2a791519c37941ef4d90a41c6c6ac9c7a11550e885c2a1929d046c9798f860156dfd4d642d2b1a949e4b764f1cf595b5de9e42457ce8545380acdc568c057a4714a182161f2c13f9928233d6877455c25ca5e6a4eb1d4321f6825702a7eebeacbcac074588a76d7a5680eba3ac82c06a9dfdf9f", 0x88}, {&(0x7f000073c000)="0bd6c1765bdae3b79c0edf5426514f9c3cf73f30da3454a72af8b9c4c28f0f404e88f497fcf0d1c5970613a732", 0x2d}, {&(0x7f000064d000-0x6e)="9b33e1946f4bbb3bbb5e3677317c7cb37539f3b5b1590e02a85f5b286a7399eb768c86f2924eebde1e64498faf738132b16c5bfeb4e11f1740d6907d77214f8a028b5501ac5e8ebeba3f6a6b8c1c03ca78052a563b89d64b8db1c00549e72a4ea338dbcc5f5410f8e7c851ae9aeb", 0x6e}], 0x9, &(0x7f0000501000-0x210)=[{0x90, 0x1, 0x9, "bc67b6a3643af6bd4045d145cbd2311015d04edaddbca4280f4616389cadfddfb4d114f1623657bb8b4d52b884436be4a3aa62a5434ac90eef9ba92498ef426d1a1aaa53398c44667aad5eb23e3444b607a66c47c5c073f0c84bf83292faaa82b28df692235626152f1df02ae95eb731a3198dcd71ace5d4076d99"}, {0x80, 0x97, 0x0, "6bae06dda4c86089dca178168623fcc548df1fc924fd19e3488d4b4cc4f74d0107c737977fafe1de33c3fbafab9a2d89bdc92520b39172d447aa0331122dd9424af730766189914adb68eb14290c866c7a675469cd473d079be13cc5c1790a529120511dde11fecee2ee80"}, {0x38, 0x107, 0x2, "7c7c6a711ec9f496e8f88a113f126c3541f7e2697e04cad74673e4a165adfcb2a453603dbd60"}, {0xa0, 0x0, 0x81, "107f330c6794bb83b4d28f4fa9412cc3c6093191402573fb51d3253809c47a6b6168d2f31b7089270fcf171823f6436aa325140f6203562bea1841750d8302ff58626ada57ff41aa45b719d76eb6184e26c72f76003e582bdbfa96a9398c011689593a2d5fafd85f00e800e143546eeb5f0229b6e34b58f5252ce959dde84cd5fbbf903e237002e9d3d7a22759"}, {0x28, 0x104, 0x9, "a2daa354f14c4cd9656f3b850ad0377bc8c8184180744f"}], 0x210}, 0x6}, {{&(0x7f0000472000)=@alg={0x26, 'hash\x00', 0x0, 0x0, 'sha3-256\x00'}, 0x58, &(0x7f0000ff5000-0x80)=[{&(0x7f000032b000)="fa509295d3c4226aaeb98ac4b6c9878b55d580ce6b5291a47f896391a7ae2dd7cd1d7ed5b5ff3961a2bd8a8d85cbf96dbf7fb12965042e240bd13a19b56fcc6668139ba276a2403ef96f311e18dbb3b70fd8c7e8cc7b9b9be0fe442c183c4860b052e31201751b4bcc7e5662f667dc253aa9bfd5c41ecd", 0x77}, {&(0x7f00004d6000-0xc2)="169cb33ae45e3de112d01227888b4620affc38173cee486177010043662a273a5cb90b6adad8a681a3f4eaea32525e24f158f77355d7b2e864a46663ad40f593a32f150ad0232a10196815f53552107b467f7e721d35b5945810e906bf188300328ca8922b4735894fc0785c5ee53df2942b7dfaeeded607583e83ac2f7b2c672560590166a4865e5acd2a0fc4c2bbbdceff640504459d578c21c52a31e5510a7497a8bb4f50852b6998dc4e6da4aa16231a837581d04e90038e418458d234eb1716", 0xc2}, {&(0x7f0000839000-0xda)="35ec70a98b5f3a0860f3766847a4d85d1c81f5d15e4b8d0f2f17aa96a58f583a5c0cb1964ffe25c1a983ae662aa4e8cb0b8c875b5e39b3975ad8d05b2904810548a9bf33bd5a9c0e1676da709afdff93949f087d0fbf7ad3302f30447ed1a9cb164a9150eda856ea0165ea9cabff4ca1d3761a22f4f6cdc986592beb8fc561daf833bb7e87a3836037c843256dd37a56fa31aa8b03b95510d3a9ea58c91d7760d91029c1747531d127f9bb1e9369a060654a562196ebe7537cee66aa5a9db63607413e65ef84ea18c6278a0fe4b1fd7c8487b784edac0e90b88e", 0xda}, {&(0x7f0000fe4000-0x87)="2a64c3ed8348b8258163aa622366f360cfbe8a289b46091a52a92453acfd9817a9440fb6d41a2f34ba3cda4245aee1653ffcd1139a243020891d6a71b8d93aac213eeba38ae81043d9b7a3ff6c265ec38cedb03020b290cd70d65b7b83a8799dca44ed2918e8c63963534690dbda2ee70a77cdca04f873527de2dd4284369f7636d4dd02ed40dd", 0x87}, {&(0x7f0000108000-0x1d)="45b97647b1e5724f31d56f2649c69aee8e124e17eec2e6a04a59c33063", 0x1d}, {&(0x7f0000047000)="f8c6431869f06699fcea032784aab58c260d59321749d9050c0cc02746127fef62da5490eb", 0x25}, {&(0x7f000070d000-0x32)="6495f739eb43554f348874f410d8ac7362bb820d861bda6ea5eba5e5178d47dc325a330ec216e59a7cecd6fe2755103701ae", 0x32}, {&(0x7f000066d000)="6a82050749eab129f6d6a958f04320481ae90dd8", 0x14}], 0x8, &(0x7f0000406000)=[{0x28, 0x3a, 0xff, "3d40e7cc0d3b32690c95d556e1ff20ee226fb756"}, {0xf0, 0x105, 0x8, "8273f250f252c75c683c1ed5cac9b4e7f34cdc4bd2397c2c0cc945fc4dd4de4f79281c3a6fb563d37a21592a3f01d445f44a24e75d93bbf72ba53b4d7a500daa597b8ccf757f1583f848357075f27ef2d5aff13ed65a1dda9e49201f54e2b39c01bea96a1655e3ceb7f9017205ff7c10d65b9e24833e492b2f8a69f1911c0a343d503ef8f0dd9539f32b41384186b1f275ce0f9543dbbeba6f71297f41bd9632d75ef281e3e77e4f96ed2c8f29454e568a029f2ead64bd488f257fa52b0efbfefa8fcacb503ee3b1c0d5dff837d871e46d4889404ab9558d7769b0"}], 0x118, 0x800}, 0x2572d5dd}, {{&(0x7f0000782000)=@pptp={0x18, 0x2, {0x2, @broadcast=0xffffffff}}, 0x20, &(0x7f00000ff000)=[{&(0x7f00004cc000-0xe4)="e79a8eb0914be4ffdd5b2b90d5eb66410274e885e4965844522286e791d764dfe41b5d0c47f8dae4e9e2c03bc39d602c818e1a2abb6ecb1bd4f460a48ebc7e5b608bf2af6503fd2109b5fae3cf30245dbd2ac54d58e8b32d390c03332968e7014263554e503299b7742462c8c86209e68d4607e291998498fd5f5b9c82fefae6587c5fed19dfd4c4fa741d083177a9cf24cbef1b7d6d84b26725471f657a730db0adfab90fbd9da891f2ac7c551274d905eef9b23df3411b08df4592ae561df5c2423959b28649e33a8acaa2c23dc87f301b07bf22d5dc4a3fa0bd0551c17ba8c463a348", 0xe4}, {&(0x7f000098f000-0xe)="a4c200dea4e4cdd829ef67fc0b37", 0xe}], 0x2, &(0x7f000045c000-0x58)=[{0x40, 0x105, 0x9, "2c3fd6c4f86939f7d18f5e6a2aeea0746f9513dbf3b02cb39ede5c8eef4987736aa0d09faf9e7d2aeb011f797b"}, {0x18, 0x11f, 0x4, "5e6c3963125f5b"}], 0x58, 0x8000}, 0xb6}, {{&(0x7f0000398000-0xa)=@un=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000889000)=[], 0x0, &(0x7f0000b07000)=[{0x20, 0x115, 0x2, "c5afddc4ddbf2fffcb0939fbd1da"}, {0xc0, 0x11, 0x3, "12013c6880f2a0c3447ef1faddcf256ba84ce303c8ea1e8f54d6ef668ca382aaaa4d94f8c66c91f69d7567578ca1efb85ba70a96ffd7963e94215c1c71d31994f7d70a882c65b9540bb4cee58a655858fd1ac6badf7993e9478a02015ab7d8725798839fe9477e16eb7f1f627a00b088e2e8dff2b65429680510600b2affeb284ea705957143bd52bf7cf0076538f2615a29ba68d1523545740c12cb211120e6689cd8a99e14ead450"}], 0xe0, 0x40000}, 0xaa}, {{&(0x7f00003c1000)=@ethernet={0x306, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x10, &(0x7f0000fc1000-0xa0)=[{&(0x7f000092b000)="891467714e689a0f8bca1e90ce98ed2d287b7d0616b6de17cc13369d9a0580eeb5f5dbf4c96ff1306cdf087b9ecae7de2e5c7568387408", 0x37}, 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{&(0x7f0000ebe000)="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0x1000}, {&(0x7f00000fd000-0xbd)="1b3d4da5f3ab472615601ea2b675c251af0f9a8bfab36d852c9c4dc13d6117250ac3a7ed82833f4cdb96efc50cde384d9a48e6971d01e0e006747f07fe25db3d01dd169a9dd1a9fa3d9c6639c5aaea3486d0dd621b34329c2753d4d4f6c6fab6de75089b2c23030cc78cb3029d97341d0d3c0ea2bfd141f6c15441e3584cb28d3190383d343d3d1bbbdb6643846f09cffc2226fe7e88fa5e44b0671ea50507397cc7c61a922b5beb3fd826f5920fe693cb1d622daf4f6f4d0f8a59c343", 0xbd}, {&(0x7f0000795000)="22b79b9789c5495113da45aee6b53ce8e902df27f3c148ec37b85a8ffd2d2af8f489763ed2ec7d2bbbad0dcb1fdcba5ee9123bffcf14019787e74c09ea92f6cba0b78c372afb86d32152", 0x4a}], 0xa, 0x0, 0x0, 0x4}, 0x3}, {{&(0x7f0000aaf000-0x10)=@can={0x1d, r2}, 0x10, &(0x7f0000ef9000)=[{&(0x7f0000d53000-0x90)="9efb586ebbde2eb3a8982a44ada1acd2dae86df47a217b8cbec827f93738539ec44ad66fb3368a342339ba5a110658ca760dc00946572cfacb8bf10d2007a37c0180e15f962bfd2ccebd83196fdf938b366480d7969fe94d9e49f0a1fc9b7b8331c2969054e18892f5d6f9812d0d4f23de707ce415c20e71a023951d68e6e25dfce98d257634668c8c966a45299876fd", 0x90}, {&(0x7f000016a000)="9e40a6c47af657959f6e1ee6be0dadc7d0974c08a95e90162a67a30586ed314e886cdbd44693e5f51da5a123eed1841ff7", 0x31}, {&(0x7f00007fe000-0x35)="c7e2e22fc9fcb8f7c6474c9077b9c83405ae7f084e11fea0601fe5a31c459230ad578d6c61af6424048c21211704f45531740fe956", 0x35}], 0x3, &(0x7f000070a000)=[{0x88, 0x11f, 0xbe, "c2ce713b84bb1999058ff626ba996ecdc2b2d329459cedae16ef735970faade9f7b950d6071b4e686fef81d167f6c8db6b46a722e1d22de6dbc99cc8c7f6b42cdd0cd43102206d056ec93842977133719247dce657dbc14566b7b79374f36f15bb2e1c2acd5623d34ad9bce5847f42e512"}, {0x98, 0x18f, 0x242a, "4eeaac2982e4298af7c90652f46fdb5c61a0e039dc04a83e1b08e40b2b50cbf591b8107d351c31a01fcd4d07c479e4581aac6c88770404396c4050ff336e676f79ddbaf90bd5a0bd4cb2021a7de2e31a3c031948dff42def034ee78963fe0c96dd8d7f6866b11d698fd95c198d0260f404822010de81db09335aad5b76bdd5359c9c2e"}, {0xa8, 0x6, 0x6c, "a9edcaf80fa50e52bd432e93f16f156d479121621cc46857db02bd1fd5fe2700a9d724ab98e7d725f08c302e2cccbcf290438c6b46cde9be84d6220b84a62467d5753719dfa3cd3fe057362cbdb9edc02f5b6ed61d8f2e5f09b18e2646aa7ea438f5e9773bd3aeee495799c52bdcab3cb09d7074d050c28280975c69bdc6c562d36506675a8bbc0e1a8e0bcf5fa63b420d254c"}, {0xd8, 0x107, 0x7, "94bd46a2ee12e61dcc59faa11c03e20f16361907ed3815536bd501eec692b78465c0fbfdd9bf065270099bd98b617334b9bd89a894335aafe74e1214ad11fbae5afa4b143f3c1e9692cd5422f07c0baba1fadd343a9767152e8423fef704decd5397272896d26411058419b376c81e6a0d240a63b6fffdbe2516a0cf41cef31054b88a8d24510f7451d5b98b66e22361204917aecc79dc0df7c07c8fdba291aea2227a2cdb28d9497abdfce72e42e78b17e73647b1bbd5f83dd2cfd67df1c62b86af730384"}], 0x2a0, 0x40800}, 0x7fffffff}], 0x6, 0x20040084) sync() readahead(r0, 0x7f, 0x8000) 2018/02/02 19:43:08 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f00003fe000-0xe)='/selinux/load\x00', 0x2, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f000086c000)='/selinux/policy\x00', 0x0, 0x0) sendfile(r0, r1, &(0x7f0000377000-0x8), 0x80) 2018/02/02 19:43:08 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmsg(r0, &(0x7f0000f13000-0x28)={&(0x7f0000218000)=@in={0x2, 0x0, @empty}, 0x10, &(0x7f0000bee000-0xa0)=[], 0x0, &(0x7f00000fd000-0x10)=[{0x10}], 0x10}, 0x0) 2018/02/02 19:43:08 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) r0 = accept4$netrom(0xffffffffffffff9c, &(0x7f0000f95000)=@full, &(0x7f000032e000-0x4)=0x48, 0x80000) fcntl$setsig(r0, 0xa, 0x22) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f000031a000-0x4)) r1 = getpgid(0xffffffffffffffff) r2 = syz_open_procfs(r1, &(0x7f0000d23000)='attr/exec\x00') syz_open_dev$sg(&(0x7f0000b5c000)='/dev/sg#\x00', 0x9, 0x40) fsetxattr(r2, &(0x7f00008db000)=@known='trusted.syz\x00', &(0x7f0000398000-0x5)='ppp1\x00', 0x5, 0x1) ioctl$VT_RELDISP(r2, 0xb702) [ 37.157988] audit: type=1400 audit(1517600588.394:14): avc: denied { create } for pid=5657 comm="syz-executor6" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2018/02/02 19:43:08 executing program 0: [ 37.250221] IPVS: Creating netns size=2536 id=11 2018/02/02 19:43:08 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000eba000-0x1), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x2, 0x0, @empty}, 0x1c) r2 = accept4(r1, &(0x7f00009c3000)=@rc, &(0x7f0000c48000)=0x9, 0x0) setsockopt$inet_opts(r2, 0x0, 0x4, &(0x7f0000220000), 0x0) lremovexattr(&(0x7f0000543000)='./file0\x00', &(0x7f000014d000)=@random={'security.', '\x00'}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f000086c000-0x20)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00006a5000)=0x20) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000abd000)=@assoc_value={r3, 0x39}, &(0x7f000016c000)=0x8) 2018/02/02 19:43:08 executing program 1: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x2000002) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000022000)=@ipv6_delroute={0x24, 0x19, 0x60d, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x80, 0x0, 0x0, 0xff}, [@RTA_PRIORITY={0x8, 0x6}]}, 0x24}, 0x1}, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000023000)='/proc/self/net/pfkey\x00', 0x3, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r1, &(0x7f0000024000-0x6e)="aa11e60feab0407a9e577d9a0fa9d1c13fb562c7d11289bddb107fae06643bbc53585d1862b00c5b2e60192ebc0ace768d7e6df21486def32dfca579168d051937aec96c35ee64a7d94ffa1d1ef3b48aa375a11e92bf68868d80e912a4b710a9b35a09b072cf7693a4e2718ddb09", 0x2f2, 0x800, 0x0, 0x72) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETVNETHDRSZ(r1, 0x400454d8, &(0x7f0000024000)=0x7) 2018/02/02 19:43:08 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00001ae000-0x24)="240000005a001f001415f507125a00000913210308001000fff708ff0800030000000108", 0x24) syncfs(r0) 2018/02/02 19:43:08 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000189000-0xe)='/selinux/user\x00', 0x2, 0x0) write$selinux_user(r0, &(0x7f0000e29000-0x32)={'system_u:object_r:etc_t:s0', 0x20, 'root\x00'}, 0x20) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000e17000)='/dev/hwrng\x00', 0x2000, 0x0) mmap(&(0x7f0000000000/0xf90000)=nil, 0xf90000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00009c7000)='/selinux/policy\x00', 0x0, 0x0) ioctl$RNDCLEARPOOL(0xffffffffffffffff, 0x5206, &(0x7f0000f8c000-0x4)=0x10001) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000f8a000)='/dev/autofs\x00', 0x10000, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r4, 0x894b, &(0x7f00008ff000+0x7c7)) ioctl$TUNSETQUEUE(r3, 0x400454d9, &(0x7f0000850000)={@generic="c997ed4a985047e62433f0c79ebb1a16", @ifru_map={0x2, 0x5, 0xc8e9, 0x4, 0x2, 0x4}}) setsockopt$inet_buf(r4, 0x0, 0x60, &(0x7f0000f8a000-0x6d)="04b11a1745a26b1c20ef4d0ec22ace62c585ab2cc1f92d4feb6649ab2c974244703ff5c604fddee1cd00000001874fac05343c46508aed6efecc07041e9ebd2d0000000000000002", 0x48) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r2, 0x6, 0x21, &(0x7f0000efb000)="fc83ce371f95bf2e0c9a033d12377afe", 0x10) recvfrom(r4, &(0x7f00004d4000-0xe0)=""/224, 0xe0, 0x2000, &(0x7f0000251000)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x2, @multicast1=0xe0000001}, 0x0, 0x3, 0x2, 0xffffffffffff960a}}, 0x2e) getresuid(&(0x7f0000cf6000-0x4), &(0x7f0000e5d000), &(0x7f0000a50000-0x4)) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f00005dd000-0x4), 0x1df) ioctl$RNDZAPENTCNT(r1, 0x5204, &(0x7f0000a14000)=0x3) ioctl$EVIOCGMASK(r1, 0x80104592, &(0x7f0000061000)={0x3, 0x63, &(0x7f0000bad000-0x63)="8074ae41c254cec38ff28d99808198dcdb893e6c91af7de8eac04d66caf3ae67be51b16362bd33fa2b183f985b7bf8a4da4da5b70fd3f73f5abeee2b803859e175e5303d00afe11cfc5d05a4d8d12f89c4a70d11df17d72c1ef9a4cb1570e7bdf936c6"}) 2018/02/02 19:43:08 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000f67000-0xc)='./file0/bus\x00', 0x0) open$dir(&(0x7f0000eb6000)='./file0\x00', 0xfffffffffffffffc, 0x0) r1 = syz_open_dev$tun(&(0x7f00008a6000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f0000410000-0x4)) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a7000-0x4)}}) syz_open_dev$tun(&(0x7f0000953000-0xd)='/dev/net/tun\x00', 0x0, 0x0) close(r1) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000cd3000-0x10)='/selinux/policy\x00', 0x0, 0x0) r2 = dup(0xffffffffffffffff) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000ad6000), &(0x7f000078b000-0x4)=0xc) getresuid(&(0x7f00004aa000-0x4), &(0x7f0000ee4000), &(0x7f0000ad7000)) getgid() getpgid(0xffffffffffffffff) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000b93000)) getgroups(0x3, &(0x7f0000e46000)=[0xffffffffffffffff, 0x0, 0x0]) ioctl$RNDGETENTCNT(r2, 0x80045200, &(0x7f0000b91000)) 2018/02/02 19:43:08 executing program 7: mmap(&(0x7f0000000000/0xae0000)=nil, 0xae0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000adb000-0x10)={0x1, &(0x7f0000acc000-0x8)=[{0x6, 0x0, 0x0, 0x6}]}, 0x10) bind$inet6(r0, &(0x7f0000808000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) sendto$inet6(r0, &(0x7f00002a1000-0x4ec), 0x0, 0x200408d4, &(0x7f000072e000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}}, 0x1c) mmap(&(0x7f0000ae0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000ae0000)='/dev/loop-control\x00', 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f000025c000)=0x3f, 0x4) mmap(&(0x7f0000ae1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f000008c000-0xe8)={{{@in=@rand_addr, @in=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@local}}, &(0x7f0000ae2000-0x4)=0xe8) mmap(&(0x7f0000ae1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000ae1000)={@mcast1={0xff, 0x1, [], 0x1}, 0x4670, r1}) sendto$inet6(r0, &(0x7f000097c000-0xfe)="fc", 0x1, 0x851, &(0x7f00005a5000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14}}}, 0x1c) mmap(&(0x7f0000ae0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000ae1000)={0x0, @local, @empty}, &(0x7f00009e3000-0x4)=0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_procfs(0x0, &(0x7f000062d000-0xf)='net/ipv6_route\x00') readv(r3, &(0x7f00009a6000-0x80)=[{&(0x7f0000a9a000-0x1000)=""/4096, 0x1000}], 0x1) r4 = geteuid() setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000457000)={{{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in=@loopback=0x7f000001, 0x2, 0x3, 0x0, 0x7d8, 0xa, 0x80, 0x80, 0x32, r2, r4}, {0x1, 0x10000, 0xe66, 0x2, 0x5, 0x80000000, 0x97c8, 0x9}, {0x3, 0x0, 0x3, 0x6}, 0x8000, 0xffffffffffffffff, 0x1, 0x0, 0x2, 0x3}, {{@in=@multicast2=0xe0000002, 0x3, 0xff}, 0xa, @in=@rand_addr, 0x1, 0x7, 0x0, 0x6, 0x4d3, 0x6, 0x5cf}}, 0xe8) fcntl$addseals(0xffffffffffffffff, 0x409, 0x8) mmap(&(0x7f0000ae2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000ae2000+0x510)={@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x7, r2}) r5 = openat(0xffffffffffffffff, &(0x7f00008f5000-0x8)='./file0\x00', 0x10000, 0x100) ioctl$PIO_SCRNMAP(r5, 0x4b41, &(0x7f0000031000-0x9d)="d61176056ae943146e892a391e75613be1e6aded52f60a9b150d73e9e36c71a48e38d4dec7e6a963a7cd37cf159f6c72504806a0dd9f491df871d3c70953f2894e8a6e919bb4521b368e18e2b465ad6b03fd707718f5b742690be78dacb8c29d65a23552d90409c440b2f3a6ddb0cca2cd42258850116b8494804eeb6669da3244530d341d72707eee01d4ef0b11fa85e038e942e961fd7b63240e36e3") mmap(&(0x7f0000ae1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000776000)={{{@in=@dev, @in6=@remote}}, {{@in6=@local}, 0x0, @in=@broadcast}}, &(0x7f0000ae1000)=0xe8) 2018/02/02 19:43:08 executing program 6: mmap(&(0x7f0000000000/0xf9e000)=nil, 0xf9e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000003d000-0xc)={0x0}, &(0x7f00002db000-0x4)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000f9d000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f9e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$keychord(0xffffffffffffff9c, &(0x7f0000f9f000-0xe)='/dev/keychord\x00', 0x340, 0x0) mmap(&(0x7f0000f9e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETSF(r3, 0x5404, &(0x7f0000f9e000)={0x4, 0x5, 0xffffffffffffc7ea, 0x8, 0x7, 0xfffffffffffffffe, 0x400, 0x2, 0x0, 0x69, 0x1, 0x7fff}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) waitid(0xfffffffffffffffb, r1, &(0x7f0000480000), 0x1000002, 0x0) 2018/02/02 19:43:08 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) unshare(0x8000400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000cce000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1}, 0x0) setrlimit(0x9, &(0x7f0000194000-0x10)={0x40, 0x48}) recvmsg(r2, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000), 0xfc13}, 0x0) 2018/02/02 19:43:08 executing program 6: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000007000-0xa)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000013000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS(r1, 0x80605414, &(0x7f0000017000)=""/11) ioctl$int_in(r0, 0x1000000005435, &(0x7f0000018000)) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f000001f000)={0x0, 0x2}, &(0x7f0000020000-0x4)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000018000)={r2, 0x1, 0x30}, &(0x7f0000009000-0x4)=0xc) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f000001f000)='/dev/autofs\x00', 0x600, 0x0) 2018/02/02 19:43:08 executing program 1: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9c000-0x10)={0x2, 0x1, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa1000-0x1), 0xffffffffffffffbb, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x2000000000000009, &(0x7f0000535000-0x4)=0x4, 0x4) setsockopt(r0, 0x1, 0x9, &(0x7f00002be000)="eacea12e", 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000008000)={0x0, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}}}, 0x90) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000000)={0x2, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}}}, 0x90) getsockopt$inet_buf(r1, 0x0, 0x30, &(0x7f0000008000)=""/144, &(0x7f0000004000)=0x90) 2018/02/02 19:43:08 executing program 4: 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) r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000001000-0x9)="885b79ceffb8152728", 0x9, 0xfffffffffffffff8) keyctl$invalidate(0x15, r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000080000-0x10)={0x0, 0x0}) nanosleep(&(0x7f0000568000-0x10)={r1, r2+30000000}, &(0x7f0000017000)={0x0, 0x0}) futex(&(0x7f0000cc5000)=0x4, 0x0, 0xab2, &(0x7f0000ee0000-0x10)={0x77359400, r3}, &(0x7f00004b7000), 0xa8) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f00008ee000)='/dev/autofs\x00', 0x240, 0x0) r5 = request_key(&(0x7f00001bf000)='asymmetric\x00', &(0x7f0000b83000)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000ade000)='user\x00', 0xfffffffffffffff9) add_key(&(0x7f0000fe1000)='asymmetric\x00', &(0x7f0000648000)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r5) clock_gettime(0x5, &(0x7f0000ebc000-0x10)) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r4, 0xc0505350, &(0x7f0000757000)={{0x0, 0x7fff}, {0xd28, 0x3}, 0x7f, 0x1, 0x8}) fcntl$F_SET_RW_HINT(r4, 0x40c, &(0x7f00000bf000)=0x1) futex(&(0x7f0000bd1000-0x4), 0x80000c, 0x1, &(0x7f0000df4000)={0x77359400}, &(0x7f0000048000), 0x0) [ 37.318834] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/02/02 19:43:08 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x0) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000791000-0x1)='tls\x00', 0x4) finit_module(r0, &(0x7f0000a09000)='{trusted#\x00', 0x0) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000003000-0x1000)="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", 0xdc) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x0, 0x1}, 0xfffffffffffffc7c) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000154000)={0x0, 0x44c9}, &(0x7f0000a15000)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f000026d000-0x8)={r1, 0x1f}, 0x8) r2 = syz_open_dev$sg(&(0x7f0000142000-0x9)='/dev/sg#\x00', 0x4, 0x8000) setsockopt$inet6_int(r2, 0x29, 0x5b, &(0x7f0000fa3000-0x4)=0xffffffffffffffff, 0x4) getsockopt$packet_int(r2, 0x107, 0x1f, &(0x7f0000b7a000-0x4), &(0x7f000095a000-0x4)=0xfffffffffffffee6) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f000019a000)={0x0, @in6={{0xa, 0x0, 0x8000, @loopback={0x0, 0x1}, 0xf}}, 0x8000, 0x5959, 0x40, 0x6, 0x8}, &(0x7f0000564000)=0xffffffffffffff80) openat$dir(0xffffffffffffff9c, &(0x7f000096d000)='./file0\x00', 0x7ffc, 0x4) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000ac6000)={r3, @in6={{0xa, 0x3, 0x66cd6dbc, @mcast1={0xff, 0x1, [], 0x1}, 0x400}}, 0xff, 0x4, 0x6e, 0x0, 0x8}, 0xa0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r4, 0x29, 0x2000000000040, &(0x7f0000683000)=0x40000000000, 0x4) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f000056a000)=0x2, 0x4) sendmsg$netrom(r0, &(0x7f0000ec9000-0x38)={&(0x7f0000a61000)=@full={{0x3, {"86139c9d4bd9fc"}, 0x401}, [{"0e2906a39060cf"}, {"65a8d056571361"}, {"dc3efae41001d7"}, {"a3b40e3c79cc79"}, {"1bcb5de110fcca"}, {"4e6d9ce4d3fefd"}, {"5e409181eba8df"}, {"5dbfcedc999f20"}]}, 0x48, &(0x7f0000064000)=[{&(0x7f0000d64000)="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", 0x1000}, {&(0x7f0000df7000-0x7e)="5535f6af5fef9509cb65189b6d8110a0bc1eb0a8fb5562c0ec794bb7dd49ed36377b29cfa692440e9f9b3001c574338b6803b3f2ab02744b49f926e275bdab3e0ec6043421b939c3fc84dc2de158c43520c4bde20634314d6677be7ff68cc9a8e763e39ee09a518dfbb3c23a57ec19a47b27ae5c8d3cf05a2721c64bb661", 0x7e}, {&(0x7f0000ac1000-0x37)="e82df21e90360013828c2d2bdff6ae6d3d29d6a65dbe9969724bf857635761cbf297925c0c5efa631a1b176c11c3dc86357a37adeb9bba", 0x37}], 0x3, 0x0, 0x0, 0x240008c0}, 0x800) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r2, 0x29, 0xd3, &(0x7f0000e40000)={{0xa, 0x3, 0x4, @ipv4={[], [0xff, 0xff], @empty}, 0x4}, {0xa, 0x1, 0x200, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xffffffffffffffc0}, 0x100000000, [0x9, 0x7, 0xaa, 0x1000, 0x8639, 0x8, 0x0, 0x7]}, 0x5c) 2018/02/02 19:43:08 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f000012e000-0x8)={0x0, 0x0}) getsockopt$inet6_int(r0, 0x29, 0x1, &(0x7f0000149000), &(0x7f000098d000)=0x4) seccomp(0x1, 0x0, &(0x7f000046e000-0x10)={0x2, &(0x7f0000225000-0x10)=[{0x20}, {0x16}]}) r1 = openat(0xffffffffffffff9c, &(0x7f000078f000-0x8)='./file0\x00', 0x325000, 0x100) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000f49000)=0xc00000000, 0x4) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f000060d000)='/selinux/mls\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_INFO(r2, 0x80386433, &(0x7f000043b000-0x9d)=""/157) [ 37.363041] syz-executor2: vmalloc: allocation failure: 15157949456 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) 2018/02/02 19:43:08 executing program 1: mmap(&(0x7f0000000000/0xf86000)=nil, 0xf86000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000e72000-0x4)=0x7fffffff, 0x4) sendto$inet6(r0, &(0x7f0000f83000-0xad), 0x0, 0x0, &(0x7f0000f82000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x3, &(0x7f0000f7f000-0x4)=0x8001, 0x4) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet6(r0, &(0x7f00000e5000-0x10)=""/16, 0x10, 0x40000000, &(0x7f0000f87000-0x1c)={0xa, 0x2, 0x5, @empty, 0x25b}, 0x1c) recvfrom$inet6(r0, &(0x7f0000f73000)=""/246, 0xf6, 0x2000, 0x0, 0x0) exit(0x82) [ 37.401787] audit_printk_skb: 15 callbacks suppressed [ 37.401804] audit: type=1400 audit(1517600588.634:20): avc: denied { dac_override } for pid=5694 comm="syz-executor7" capability=1 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 37.450178] CPU: 0 PID: 5698 Comm: syz-executor2 Not tainted 4.9.79-g71f1469 #25 2018/02/02 19:43:08 executing program 0: r0 = socket$l2tp(0x18, 0x1, 0x1) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r0, 0x111, 0x5, 0xfffffffffffffff9, 0x4) unshare(0x220c000) 2018/02/02 19:43:08 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000499000)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a477660ae763891738ac656bb3e891941f02f1265047502f6c2dd9f655ef7131eabf3110d638f0d2e6a49a2bc4a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb") mkdir(&(0x7f0000bb7000-0x8)='./file0\x00', 0x0) mount(&(0x7f00001a5000-0xe)='./file0\x00', &(0x7f0000920000)='./file0\x00', &(0x7f00009a2000)='\x00v\t', 0x1004, &(0x7f00000b2000)) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000036000-0x8)=@assoc_value={0x0, 0x2}, &(0x7f000057d000-0x4)=0x8) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000024000)={r1, 0x40}, 0x8) readv(r0, &(0x7f000005a000)=[{&(0x7f0000d1d000)=""/203, 0x1f4}], 0x1) mount(&(0x7f0000229000)='./file0\x00', &(0x7f0000880000-0x8)='./file0\x00', &(0x7f0000263000)='btrfs\x00', 0x0, &(0x7f0000d1d000-0x1)="d6") 2018/02/02 19:43:08 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f00007f2000), 0x8) r0 = syz_open_dev$binder(&(0x7f0000007000-0xd)='/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(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000009000-0x30)={0x4, 0x0, &(0x7f0000004000-0x18)=[@register_looper={0x630b}], 0x4, 0x0, &(0x7f0000009000)="d8fc1d01"}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000b0d000)={0x0}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x0, 0x0, &(0x7f0000237000)=[@acquire_done={0x40106309, r2, 0x2}, @exit_looper={0x630d}, @acquire={0x40046305, 0x3}, @reply_sg={0x40486312, {{0x1, 0x0, 0x3, 0x0, 0x11, 0x0, 0x0, 0x0, 0x0, &(0x7f00004a0000)=[@fda={0x66646185, 0x3, 0x2, 0x5}, @ptr={0x70742a85, 0x0, &(0x7f0000ac8000-0x1), 0x0, 0x1, 0x14}, @ptr={0x70742a85, 0x0, &(0x7f000079d000-0x1), 0x0, 0x0, 0x5}], &(0x7f0000702000-0x30)=[0x20, 0x78, 0x30, 0x38, 0x38, 0x68]}, 0x8}}, @acquire={0x40046305, 0x2}, @enter_looper={0x630c}, @decrefs={0x40046307, 0x4}, @release={0x40046306, 0x4}, @free_buffer={0x40086303, r2}], 0xc, 0x0, &(0x7f000000a000)}) ioctl$BINDER_THREAD_EXIT(r1, 0x40046208, 0x0) [ 37.457744] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 37.467094] ffff8801b239f880 ffffffff81d94829 1ffff10036473f13 ffff8801d7d34800 [ 37.475128] ffffffff83ab8ea0 0000000000000001 0000000000400000[ 37.480541] audit: type=1400 audit(1517600588.684:21): avc: denied { net_raw } for pid=5716 comm="syz-executor5" capability=13 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 37.505321] ffff8801b239f990[ 37.506895] audit: type=1400 audit(1517600588.684:22): avc: denied { set_context_mgr } for pid=5736 comm="syz-executor4" 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 [ 37.507244] binder: 5736:5737 ERROR: BC_REGISTER_LOOPER called without request [ 37.538739] ffffffff81451c92 024000c200000003 0000000041b58ab3 ffffffff84195205 [ 37.546767] Call Trace: [ 37.549340] [] dump_stack+0xc1/0x128 [ 37.554687] [] warn_alloc+0x212/0x240 [ 37.560115] [] ? zone_watermark_ok_safe+0x280/0x280 [ 37.566764] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 37.573589] [] ? __alloc_pages_nodemask+0x534/0x6b0 [ 37.573957] binder: BINDER_SET_CONTEXT_MGR already set [ 37.573963] binder: 5736:5747 ioctl 40046207 0 returned -16 [ 37.575794] binder: 5736:5745 ERROR: BC_REGISTER_LOOPER called without request [ 37.598638] [] ? __alloc_pages_slowpath+0x1d90/0x1d90 [ 37.605453] [] ? __vmalloc_node_range+0x3e0/0x5f0 [ 37.611917] [] __vmalloc_node_range+0x3f5/0x5f0 [ 37.618210] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 37.625029] [] ? kmalloc_order_trace+0x7a/0x190 [ 37.631316] [] ? release_sock+0x14c/0x1c0 [ 37.637086] [] vmalloc+0x5b/0x70 [ 37.642074] [] ? xt_alloc_entry_offsets+0x41/0x60 [ 37.648541] [] xt_alloc_entry_offsets+0x41/0x60 [ 37.654838] [] translate_table+0x2da/0x1cd0 [ 37.660801] [] ? ___slab_alloc.constprop.78+0x3cd/0x560 [ 37.668138] [] ? arpt_alloc_initial_table+0x690/0x690 [ 37.674954] [] ? check_stack_object+0x68/0x140 [ 37.681163] [] ? __check_object_size+0x174/0x3a9 [ 37.687546] [] ? 0xffffffff810002b8 [ 37.692792] [] do_arpt_set_ctl+0x2b7/0x650 [ 37.698649] [] ? compat_do_arpt_set_ctl+0x6d0/0x6d0 [ 37.705296] [] ? __mutex_unlock_slowpath+0x220/0x3d0 [ 37.712033] [] ? __ww_mutex_lock+0x14a0/0x14a0 [ 37.718250] [] ? mutex_unlock+0x9/0x10 [ 37.723775] [] ? nf_sockopt_find.constprop.0+0x1a7/0x220 [ 37.730847] [] nf_setsockopt+0x67/0xc0 [ 37.736360] [] ip_setsockopt+0xa1/0xb0 [ 37.741871] [] tcp_setsockopt+0x82/0xd0 [ 37.747469] [] sock_common_setsockopt+0x95/0xd0 [ 37.753759] [] SyS_setsockopt+0x160/0x250 [ 37.759529] [] ? SyS_recv+0x40/0x40 [ 37.764781] [] ? entry_SYSCALL_64_fastpath+0x5/0xe8 [ 37.771424] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 37.778236] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 37.784800] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 37.794493] Mem-Info: [ 37.796930] active_anon:58731 inactive_anon:44 isolated_anon:0 [ 37.796930] active_file:3522 inactive_file:8219 isolated_file:0 [ 37.796930] unevictable:0 dirty:60 writeback:0 unstable:0 [ 37.796930] slab_reclaimable:5405 slab_unreclaimable:60130 [ 37.796930] mapped:24064 shmem:51 pagetables:667 bounce:0 [ 37.796930] free:1470561 free_pcp:386 free_cma:0 [ 37.830199] Node 0 active_anon:224616kB inactive_anon:176kB active_file:14088kB inactive_file:32876kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:96256kB dirty:240kB writeback:0kB shmem:204kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 104448kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 37.859697] DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 37.889069] lowmem_reserve[]: 0 2908 6410 6410 [ 37.894318] DMA32 free:2980084kB min:30592kB low:38240kB high:45888kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2980720kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:636kB local_pcp:636kB free_cma:0kB [ 37.897423] syz-executor2: vmalloc: allocation failure: 15157949456 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 37.897431] CPU: 1 PID: 5720 Comm: syz-executor2 Not tainted 4.9.79-g71f1469 #25 [ 37.897436] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 37.897449] ffff8801d45d7880 ffffffff81d94829 1ffff1003a8baf13 ffff8801ae714800 [ 37.897459] ffffffff83ab8ea0 0000000000000001 0000000000400000 ffff8801d45d7990 [ 37.897470] ffffffff81451c92 024000c200000003 0000000041b58ab3 ffffffff84195205 [ 37.897472] Call Trace: [ 37.897485] [] dump_stack+0xc1/0x128 [ 37.897494] [] warn_alloc+0x212/0x240 [ 37.897502] [] ? zone_watermark_ok_safe+0x280/0x280 [ 37.897510] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 37.897517] [] ? __alloc_pages_nodemask+0x534/0x6b0 [ 37.897525] [] ? __alloc_pages_slowpath+0x1d90/0x1d90 [ 37.897537] [] ? __vmalloc_node_range+0x3e0/0x5f0 [ 37.897547] [] __vmalloc_node_range+0x3f5/0x5f0 [ 37.897555] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 37.897564] [] ? kmalloc_order_trace+0x7a/0x190 [ 37.897572] [] ? release_sock+0x14c/0x1c0 [ 37.897579] [] vmalloc+0x5b/0x70 [ 37.897588] [] ? xt_alloc_entry_offsets+0x41/0x60 [ 37.897595] [] xt_alloc_entry_offsets+0x41/0x60 [ 37.897601] [] translate_table+0x2da/0x1cd0 [ 37.897610] [] ? __lock_is_held+0xa1/0xf0 [ 37.897617] [] ? arpt_alloc_initial_table+0x690/0x690 [ 37.897624] [] ? check_stack_object+0x68/0x140 [ 37.897631] [] ? __check_object_size+0x174/0x3a9 [ 37.897635] [] ? 0xffffffff810002b8 [ 37.897642] [] do_arpt_set_ctl+0x2b7/0x650 [ 37.897649] [] ? compat_do_arpt_set_ctl+0x6d0/0x6d0 [ 37.897658] [] ? __mutex_unlock_slowpath+0x220/0x3d0 [ 37.897665] [] ? __ww_mutex_lock+0x14a0/0x14a0 [ 37.897672] [] ? mutex_unlock+0x9/0x10 [ 37.897681] [] ? nf_sockopt_find.constprop.0+0x1a7/0x220 [ 37.897688] [] nf_setsockopt+0x67/0xc0 [ 37.897695] [] ip_setsockopt+0xa1/0xb0 [ 37.897703] [] tcp_setsockopt+0x82/0xd0 [ 37.897709] [] sock_common_setsockopt+0x95/0xd0 [ 37.897716] [] SyS_setsockopt+0x160/0x250 [ 37.897722] [] ? SyS_recv+0x40/0x40 [ 37.897729] [] ? entry_SYSCALL_64_fastpath+0x5/0xe8 [ 37.897742] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 37.897750] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 37.897757] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 37.897760] Mem-Info: [ 37.897779] active_anon:54612 inactive_anon:44 isolated_anon:0 [ 37.897779] active_file:3523 inactive_file:8224 isolated_file:0 [ 37.897779] unevictable:0 dirty:66 writeback:0 unstable:0 [ 37.897779] slab_reclaimable:5405 slab_unreclaimable:60178 [ 37.897779] mapped:24051 shmem:51 pagetables:647 bounce:0 [ 37.897779] free:1474648 free_pcp:394 free_cma:0 [ 37.897796] Node 0 active_anon:218448kB inactive_anon:176kB active_file:14092kB inactive_file:32896kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:96204kB dirty:264kB writeback:0kB shmem:204kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 88064kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 37.897815] DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: 0 2908 6410 6410 [ 37.897838] DMA32 free:2980084kB min:30592kB low:38240kB high:45888kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2980720kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:636kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: 0 0 3501 3501 [ 37.897862] Normal free:2902600kB min:36824kB low:46028kB high:55232kB active_anon:218448kB inactive_anon:176kB active_file:14092kB inactive_file:32896kB unevictable:0kB writepending:264kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:21620kB slab_unreclaimable:240712kB kernel_stack:5760kB pagetables:2588kB bounce:0kB free_pcp:940kB local_pcp:596kB free_cma:0kB lowmem_reserve[]: 0 0 0 0 [ 37.897906] DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB DMA32: 3*4kB (M) 5*8kB (M) 4*16kB (M) 2*32kB (M) 3*64kB (M) 3*128kB (M) 2*256kB (M) 4*512kB (M) 1*1024kB (M) 1*2048kB (M) 726*4096kB (M) = 2980084kB Normal: 454*4kB (UME) 56*8kB (UME) 9*16kB (UME) 8*32kB (UME) 13*64kB (ME) 11*128kB (UE) 9*256kB (UE) 5*512kB (UME) 53*1024kB (UME) 4*2048kB (ME) 691*4096kB (M) = 2902568kB [ 37.897990] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 37.897992] 11797 total pagecache pages [ 37.897995] 0 pages in swap cache [ 37.897998] Swap cache stats: add 0, delete 0, find 0/0 [ 37.898000] Free swap = 0kB [ 37.898002] Total swap = 0kB [ 37.898004] 1965969 pages RAM [ 37.898006] 0 pages HighMem/MovableOnly [ 37.898007] 320509 pages reserved [ 38.448329] lowmem_reserve[]: 0 0 3501 3501 [ 38.453252] Normal free:2907428kB min:36824kB low:46028kB high:55232kB active_anon:214140kB inactive_anon:176kB active_file:14092kB inactive_file:32896kB unevictable:0kB writepending:288kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:21628kB slab_unreclaimable:240364kB kernel_stack:5440kB pagetables:2504kB bounce:0kB free_pcp:1376kB local_pcp:720kB free_cma:0kB [ 38.487093] lowmem_reserve[]: 0 0 0 0 [ 38.491463] DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 38.506948] DMA32: 3*4kB (M) 5*8kB (M) 4*16kB (M) 2*32kB (M) 3*64kB (M) 3*128kB (M) 2*256kB (M) 4*512kB (M) 1*1024kB (M) 1*2048kB (M) 726*4096kB (M) = 2980084kB [ 38.524198] Normal: 1479*4kB (UM) 101*8kB (UM) 28*16kB (UME) 29*32kB (UM) 34*64kB (ME) 12*128kB (UME) 9*256kB (UE) 5*512kB (UME) 53*1024kB (UME) 3*2048kB (ME) 691*4096kB (M) = 2907428kB [ 38.543593] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 38.552164] 11803 total pagecache pages [ 38.556119] 0 pages in swap cache [ 38.559542] Swap cache stats: add 0, delete 0, find 0/0 [ 38.564904] Free swap = 0kB 2018/02/02 19:43:09 executing program 7: mmap(&(0x7f0000000000/0xf1a000)=nil, 0xf1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x2000000088) mmap(&(0x7f0000f1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind(r0, &(0x7f0000e7a000-0x10)=@in={0x2, 0x0, @empty}, 0x10) mmap(&(0x7f0000000000/0x831000)=nil, 0x831000, 0x0, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000f11000-0x38)={&(0x7f0000f10000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x14, &(0x7f0000d6a000-0x70)=[{&(0x7f000035c000)=""/81}, {&(0x7f00008d8000-0x96)=""/150}, {&(0x7f0000f11000)=""/4096}, {&(0x7f0000f13000-0x70)=""/112}, {&(0x7f000025b000-0xae)=""/174, 0x262}, {&(0x7f0000f15000-0x9f)=""/159}, {&(0x7f0000215000-0x19)=""/25}], 0x198, &(0x7f0000762000)=""/79, 0x4f}, 0x0) sendto$inet(r0, &(0x7f0000f1a000)="dc92cbe03a3f805e608740c4763140d4756ef04f24f3ea3122ba2c96a6d60cbe5477028a394b00000000000000074ca8200205760785b6b152e37d5de5bd2f7d4f615c2c57", 0x45, 0x200, &(0x7f0000e82000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0xfffffffffffffdc0) mmap(&(0x7f0000f1b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000f1c000-0x12)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x100000000}) 2018/02/02 19:43:09 executing program 0: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000001000)='asymmetric\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, &(0x7f0000002000-0x1)='\x00', 0xfffffffffffffff8) add_key$keyring(&(0x7f0000002000)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, r0) r1 = add_key$user(&(0x7f0000001000)='user\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a}, &(0x7f0000001000-0x75), 0x0, 0x0) r2 = add_key$keyring(&(0x7f0000001000)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$link(0x8, r1, r2) rt_sigsuspend(&(0x7f0000002000-0x8)={0x4d}, 0x8) 2018/02/02 19:43:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f54000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000a78000-0x69b)="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", 0x5ad, 0x48000, &(0x7f0000e3f000-0x1c)={0xa, 0x2, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000a63000)=0x3, 0x4) sendto$inet6(r0, &(0x7f0000fac000-0xf), 0x0, 0x20000010, &(0x7f000016b000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/02/02 19:43:09 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x80500, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) r2 = mmap$binder(&(0x7f0000f11000/0x3000)=nil, 0x3000, 0x3000004, 0x8033, 0xffffffffffffff9c, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000ad3000-0x30)={0x50, 0x0, &(0x7f00008b8000-0x50)=[@decrefs={0x40046307, 0x4}, @exit_looper={0x630d}, @reply={0x40406301, {0x4, 0x0, 0x1, 0x0, 0x10, 0x0, 0x0, 0x30, 0x18, &(0x7f0000457000-0x30)=[@fd={0x66642a85, 0x0, r1, 0x0, 0x2}, @flat={0x77622a85, 0x1, r2, 0x3}], &(0x7f0000000000+0x5f1)=[0x38, 0x28, 0x48]}}], 0x1d, 0x0, &(0x7f0000b3f000)="d4651fced9cc36e4bd43ca3292ddf6ebc5a8b248c1651a7beb649fffe0"}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = open(&(0x7f0000e45000)='./file0\x00', 0x80042, 0x0) fcntl$setlease(r3, 0x400, 0x0) r4 = open(&(0x7f0000261000)='./file0\x00', 0x0, 0x0) fcntl$setlease(r4, 0x400, 0x2) 2018/02/02 19:43:09 executing program 3: splice(0xffffffffffffffff, &(0x7f0000001000-0x8), 0xffffffffffffffff, &(0x7f000045c000), 0x0, 0x0) unshare(0x20000000) clone(0x0, &(0x7f0000290000+0x180), &(0x7f0000ea9000-0x4), &(0x7f0000962000-0x4), &(0x7f0000000000)) ioperm(0x0, 0x1000, 0x0) socketpair(0x11000, 0x0, 0xffffffffffffffff, &(0x7f000074b000)={0x0}) clone(0x0, &(0x7f0000f5e000-0x1), &(0x7f0000752000), &(0x7f0000160000), &(0x7f0000c18000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) renameat2(r0, &(0x7f0000000000)='./file0\x00', r0, &(0x7f0000000000)='./file0\x00', 0x2) 2018/02/02 19:43:09 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = eventfd2(0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000a21000)) write(r0, &(0x7f00002a6000-0x10), 0x3cc) r1 = syz_open_dev$mice(&(0x7f0000519000)='/dev/input/mice\x00', 0x0, 0x800) ioctl$VT_OPENQRY(r1, 0x5600, &(0x7f00005e1000)) 2018/02/02 19:43:09 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_rr_get_interval(0xffffffffffffffff, &(0x7f0000001000-0x10)={0x0, 0x0}) futex(&(0x7f00002af000)=0x8000000000000000, 0x8a, 0x0, &(0x7f0000191000)={0x0, r0}, &(0x7f0000931000-0x4), 0x5) 2018/02/02 19:43:09 executing program 2: r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000b88000)='./file0\x00', 0x2, 0xa4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/status\x00', 0x0, 0x0) sendfile(r0, r1, &(0x7f0000f8f000-0x8), 0xffffffff) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = creat(&(0x7f0000122000)='./file0\x00', 0x0) readahead(r2, 0x0, 0x0) 2018/02/02 19:43:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00004e3000-0x16)='/selinux/checkreqprot\x00', 0x2001, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f000007e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000a32000)=0x14) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f000046d000)={r1, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}, 0x10) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f000001c000-0x38)={&(0x7f00007a9000)={0x10}, 0xc, &(0x7f0000835000)={&(0x7f0000352000)=@ipv6_newroute={0x20, 0x18, 0x501, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, [@RTA_METRICS={0x4, 0x8}]}, 0x20}, 0x1}, 0x0) 2018/02/02 19:43:09 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000eaa000)='.request_key_auth\x00', &(0x7f0000748000)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00007fb000)='GPLsecurity,\x00', 0xfffffffffffffffa) r1 = add_key$keyring(&(0x7f0000ae3000-0x8)='keyring\x00', &(0x7f0000cc1000-0x5)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000a87000-0xc)='/dev/rfkill\x00', 0x40, 0x0) accept4$inet(r2, &(0x7f000041a000)={0x0, 0xffffffffffffffff, @dev}, &(0x7f0000f48000-0x4)=0x10, 0x800) keyctl$unlink(0x9, 0x0, r1) 2018/02/02 19:43:09 executing program 2: mmap(&(0x7f0000000000/0xfe0000)=nil, 0xfe0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00002cd000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETAW(r1, 0x5402, &(0x7f0000657000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x7f}) ioctl$GIO_FONTX(r1, 0x4b6b, &(0x7f00008b1000-0xda)=""/218) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000e40000+0x56c)=0x3) mmap(&(0x7f0000fe0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$mice(&(0x7f0000fe0000)='/dev/input/mice\x00', 0x0, 0x224040) ioctl$PPPOEIOCDFWD(r2, 0xb101, 0x0) [ 38.567901] Total swap = 0kB [ 38.570887] 1965969 pages RAM [ 38.573983] 0 pages HighMem/MovableOnly [ 38.577936] 320509 pages reserved 2018/02/02 19:43:09 executing program 3: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = memfd_create(&(0x7f0000003000)='systemvmnet1md5sum}\x00', 0x2) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCGIFMTU(r1, 0x8921, &(0x7f000000a000)={@generic}) getsockopt$sock_int(r0, 0x1, 0xe, &(0x7f0000000000), &(0x7f0000001000-0x4)=0x4) setsockopt$sock_int(r0, 0x1, 0x3b, &(0x7f0000000000)=0x2, 0x4) 2018/02/02 19:43:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setitimer(0x1, &(0x7f000041c000)={{0x77359400}, {0x0, 0x7530}}, &(0x7f00006bc000)) getsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000e40000)={0x0, 0x0}, &(0x7f0000cc5000-0x4)=0x10) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f000018c000)={0x0, r1}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x8000000014, &(0x7f0000bef000-0x4)=0xfffffffffffffffd, 0x4) sendto$inet(r0, &(0x7f0000a2d000), 0xffffffffffffff8e, 0x20000000, &(0x7f00007f4000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) 2018/02/02 19:43:09 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) r1 = openat(r0, &(0x7f0000000000)='./file0\x00', 0x0, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ax25(r1, &(0x7f0000001000-0x10), &(0x7f0000001000-0x4)=0x10) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r1, 0xc02c5341, &(0x7f0000001000-0x68)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000cab000+0x5b3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r2, 0xc0a85320, &(0x7f0000c03000)={{0x20000000000080, 0x3}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet(0x2, 0x1, 0x0) r4 = dup(r3) bind$inet(r3, &(0x7f00000f1000-0x10)={0x2, 0x3, @multicast2=0xe0000002}, 0x10) setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r3, &(0x7f0000987000)={0x2, 0x3, @empty}, 0x10) sendmsg$nl_xfrm(r4, &(0x7f0000f1c000)={&(0x7f0000834000)={0x10}, 0xc, &(0x7f00007fb000-0x10)={&(0x7f0000687000)=@acquire={0x128, 0x17, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@loopback=0x7f000001}, @in=@multicast1=0xe0000001, {@in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in=@empty}, {{@in=@multicast1=0xe0000001, @in6=@mcast1={0xff, 0x1, [], 0x1}}}}, []}, 0x128}, 0x1}, 0x0) recvmsg(r4, &(0x7f0000a33000-0x38)={&(0x7f0000856000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @mcast1}, 0x1c, &(0x7f0000ce4000)=[{&(0x7f00004ad000-0xbf)=""/191, 0xbf}], 0x1, &(0x7f0000156000-0xc2)=""/194, 0xc2}, 0x0) recvfrom$llc(r4, &(0x7f0000873000)=""/144, 0x90, 0x0, &(0x7f0000a2e000-0x10)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}}, 0x10) sendto$inet(r4, &(0x7f0000e7f000)="9001", 0x2, 0x1, &(0x7f0000eba000-0x10)={0x2, 0xffffffffffffffff, @empty}, 0x10) recvmsg$netrom(r4, &(0x7f000065e000)={&(0x7f00002dd000)=@ax25={0x3, {"88ca55533e1d0f"}}, 0x10, &(0x7f0000095000)=[{&(0x7f000079a000)="8a48e1d6d237b941a66f6fd59ec751b85c2279672783466b698cf34c0d4fee15c497dacd922a45719a0db5457fd0c6e0c5f45a1f8dc5ac66612bb69dfe32f83da63e6d3d9231fbaa", 0x48}], 0x1, &(0x7f0000b4b000-0x68)=[]}, 0x40000022) r5 = syz_open_dev$sndseq(&(0x7f0000b8f000)='/dev/snd/seq\x00', 0x0, 0x0) fgetxattr(r5, &(0x7f00005e7000)=@known='system.posix_acl_default\x00', &(0x7f00001d8000)=""/83, 0x53) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r5, 0xc0a85352, &(0x7f00006e8000-0xb0)={{0x80}, 'port0\x00'}) 2018/02/02 19:43:09 executing program 4: mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003000)={0xaa}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000001000)='./file0\x00', 0x101000, 0x40) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$llc_int(r1, 0x10c, 0x0, &(0x7f0000002000-0x4), &(0x7f0000002000-0x4)=0x4) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000001a000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = memfd_create(&(0x7f0000002000)='user\x00', 0x0) pwritev(r2, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) fcntl$addseals(r2, 0x409, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @tid}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r3 = gettid() tkill(r3, 0x16) lseek(r2, 0x0, 0x4) openat$rfkill(0xffffffffffffff9c, &(0x7f000038e000+0x5b7)='/dev/rfkill\x00', 0xa000, 0x0) close(r0) 2018/02/02 19:43:09 executing program 2: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syslog(0x3, 0x0, 0x94f551776839ccbf) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000002000-0xe)='/dev/keychord\x00', 0xc0000, 0x0) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000004000), &(0x7f0000001000-0x4)=0x4) r1 = syz_open_dev$usbmon(&(0x7f0000003000-0xd)='/dev/usbmon#\x00', 0xa1d, 0x8000) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000004000-0x8)={0x0, 0x100000001}, &(0x7f0000006000-0x4)=0x8) accept4$inet6(r1, 0x0, &(0x7f0000001000-0x4), 0x800) getsockopt$inet6_tcp_buf(r1, 0x6, 0x3f, &(0x7f0000000000)=""/134, &(0x7f0000006000)=0x86) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000000)={0x63d, 0x5b284683, 0x100000000, 0x401, 0x8}, 0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000006000-0xeb)={r2, 0xe3, "c72a291ed2b10e052e49d0d4a55372a30e0b34f7f96b34c87a43a1ec081fb5106721ca7cc02419c9b6ad4eeb4e81610407c076f3958a1f14932cb3db226e172546b2026adbc9106ead0398c51d438416918d09fdad04be752368f66c0b03289cbe14ca323cf5f7864afbc1562c66fad0bee6611cc8c87cc02690d77cefe5ce78f42d86b325856d2680275d5f3b5e38486a456475032a530b152b8371f6e73998cec735c6173882a894a5325ae277a9078e5bbf5b70c74f1abb29e301614b46d0a40d251dd1762c7207f53fcbc21dac20e83e194912bbd744293cb0a3d48732f54d670a"}, &(0x7f0000003000)=0xeb) kexec_load(0x1f, 0x1, &(0x7f0000002000)=[{&(0x7f0000001000-0xa6)="5abc0d3ed4023c321adc63f3045a1747c953da6905f31811d75dabd4f28c93a4e910463e25b23dafcedcb7da3a4c9e22434995c00a5d97813a63971b3ae1c661d5d2093223d863b84a6a61f29e8b7e4c44bed1a69020026f181fb64f028769f96293a7cbc01c05c73716da2b44bce758ca0beb2fa1329338ec2d72d9b62e191528293bf00528b87b125d27c77c3670ca3c5eb6e5c19d78cb950e52561ad3560620b517ea9f71", 0xa6, 0x0, 0x4}], 0x3e0000) ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000005000-0x4)) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000003000)={0x80}, 0x1) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(r1, &(0x7f0000009000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000009000-0x4)=0x14) sendto$packet(r0, &(0x7f0000004000-0xdc)="a1e3a1040983e64600ffa1fc28e999138192bec50dc6013348632958f34fef995f57b8848998c083f818c6f7592767119d67e4578be1ff9b60965a8a4268a1f579c0cf847ea69a1d4f88aaa99f2f4729683ff2a7dea9c9f54b95e42c729398379bf2d4e54ed978b0cf84f785fa44e13e7a8db356a607499a5db091d8e6eb9e4d9783a7156b888afb87b1608b3b0fd59d26955cfa00037711f52b88a90eabfdaf41498affcced11a8c5185102589c0f2eb6be03d045c9f9794c894cc66b389ae516ddf3630fafa79937fee277803aa441c414be1f374718a8a5f43821", 0xdc, 0x4000, &(0x7f0000004000)={0x11, 0x0, r3, 0x1, 0x3, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) getgroups(0x2, &(0x7f0000002000-0x8)=[0xffffffffffffffff, 0xffffffffffffffff]) 2018/02/02 19:43:09 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000f7e000)='/dev/input/event#\x00', 0x0, 0x0) ioctl(r0, 0x80004526, &(0x7f0000ee6000)) r1 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000ce2000-0x4)) ioctl$DRM_IOCTL_DROP_MASTER(r1, 0x641f) r2 = socket$l2tp(0x18, 0x1, 0x1) ioctl$sock_SIOCGSKNS(r2, 0x894c, &(0x7f0000a58000)=0xfffffffffffffffb) 2018/02/02 19:43:09 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[]}}], 0x1, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000160000)={0x8, {{0xa, 0x3, 0x8000, @dev={0xfe, 0x80, [], 0x0, 0x15}, 0xffffffffffffa11c}}}, 0x3f4) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x26) 2018/02/02 19:43:09 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000bc5000)='net/ip_mr_vif\x00') readahead(r0, 0x2, 0xd861) preadv(r0, &(0x7f0000fc0000-0x10)=[{&(0x7f0000a72000-0x54)=""/84, 0x54}], 0x1, 0x0) open(&(0x7f0000dff000)='./file0\x00', 0x400000, 0x138) 2018/02/02 19:43:09 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00006d5000)='/dev/loop#\x00', 0x0, 0x0) r1 = dup3(r0, r0, 0x80000) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f000029e000)=[@in6={0xa, 0x0, 0x6, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0xfffffffffffffffe}, @in={0x2, 0x3, @empty}], 0x2c) ioctl(r0, 0x4000000000001268, &(0x7f00006a9000)) 2018/02/02 19:43:09 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f000034b000-0x10)='/selinux/access\x00', 0x2, 0x0) write$selinux_access(r0, &(0x7f0000366000)={'system_u:object_r:framebuf_device_t:s0', 0x20, 'system_u:system_r:kernel_t:\n0', 0x20}, 0x48) sysfs$2(0x2, 0x3, &(0x7f0000a34000-0x22)=""/34) getresgid(&(0x7f0000aa5000), &(0x7f0000ced000), &(0x7f0000664000+0x775)) 2018/02/02 19:43:09 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) r1 = openat(r0, &(0x7f0000000000)='./file0\x00', 0x0, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ax25(r1, &(0x7f0000001000-0x10), &(0x7f0000001000-0x4)=0x10) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r1, 0xc02c5341, &(0x7f0000001000-0x68)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000cab000+0x5b3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r2, 0xc0a85320, &(0x7f0000c03000)={{0x20000000000080, 0x3}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet(0x2, 0x1, 0x0) r4 = dup(r3) bind$inet(r3, &(0x7f00000f1000-0x10)={0x2, 0x3, @multicast2=0xe0000002}, 0x10) setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r3, &(0x7f0000987000)={0x2, 0x3, @empty}, 0x10) sendmsg$nl_xfrm(r4, &(0x7f0000f1c000)={&(0x7f0000834000)={0x10}, 0xc, &(0x7f00007fb000-0x10)={&(0x7f0000687000)=@acquire={0x128, 0x17, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@loopback=0x7f000001}, @in=@multicast1=0xe0000001, {@in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in=@empty}, {{@in=@multicast1=0xe0000001, @in6=@mcast1={0xff, 0x1, [], 0x1}}}}, []}, 0x128}, 0x1}, 0x0) recvmsg(r4, &(0x7f0000a33000-0x38)={&(0x7f0000856000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @mcast1}, 0x1c, &(0x7f0000ce4000)=[{&(0x7f00004ad000-0xbf)=""/191, 0xbf}], 0x1, &(0x7f0000156000-0xc2)=""/194, 0xc2}, 0x0) recvfrom$llc(r4, &(0x7f0000873000)=""/144, 0x90, 0x0, &(0x7f0000a2e000-0x10)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}}, 0x10) sendto$inet(r4, &(0x7f0000e7f000)="9001", 0x2, 0x1, &(0x7f0000eba000-0x10)={0x2, 0xffffffffffffffff, @empty}, 0x10) recvmsg$netrom(r4, &(0x7f000065e000)={&(0x7f00002dd000)=@ax25={0x3, {"88ca55533e1d0f"}}, 0x10, &(0x7f0000095000)=[{&(0x7f000079a000)="8a48e1d6d237b941a66f6fd59ec751b85c2279672783466b698cf34c0d4fee15c497dacd922a45719a0db5457fd0c6e0c5f45a1f8dc5ac66612bb69dfe32f83da63e6d3d9231fbaa", 0x48}], 0x1, &(0x7f0000b4b000-0x68)=[]}, 0x40000022) r5 = syz_open_dev$sndseq(&(0x7f0000b8f000)='/dev/snd/seq\x00', 0x0, 0x0) fgetxattr(r5, &(0x7f00005e7000)=@known='system.posix_acl_default\x00', &(0x7f00001d8000)=""/83, 0x53) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r5, 0xc0a85352, &(0x7f00006e8000-0xb0)={{0x80}, 'port0\x00'}) 2018/02/02 19:43:09 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) mprotect(&(0x7f0000012000/0x2000)=nil, 0x2000, 0x2) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) uname(&(0x7f0000013000-0x65)=""/101) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x86800) clone(0x0, &(0x7f0000f39000), &(0x7f0000eaa000-0x4), &(0x7f0000bf3000-0x4), &(0x7f00003b9000-0xcd)) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) [ 38.690224] sock: process `syz-executor3' is using obsolete getsockopt SO_BSDCOMPAT 2018/02/02 19:43:10 executing program 1: r0 = socket(0x0, 0x802, 0x0) connect$ax25(r0, &(0x7f00004d2000-0x10)={0x3, {"00c50413000006"}}, 0x0) 2018/02/02 19:43:10 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f00004fc000)=@common='syzkaller0\x00') r0 = syz_open_dev$tun(&(0x7f0000a57000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000c2c000)) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @te1=&(0x7f0000e18000)}}) close(r0) r1 = syz_open_dev$mice(&(0x7f0000c49000-0x10)='/dev/input/mice\x00', 0x0, 0x111000) r2 = open$dir(&(0x7f000033a000-0x8)='./file0\x00', 0x600040, 0x40) renameat2(r1, &(0x7f0000527000-0x8)='./file0\x00', r2, &(0x7f00006d5000)='./file0\x00', 0x1) r3 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000331000-0x10)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f0000064000)={0x0, 0x1}, &(0x7f0000c27000-0x4)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f0000e7f000)={r4, 0x8000000004, 0x10001}, &(0x7f0000a25000-0x4)=0x8) mmap(&(0x7f0000000000/0xfb4000)=nil, 0xfb4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000cde000)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r5, &(0x7f0000bae000-0xc)={0x6}) dup2(r2, r2) epoll_ctl$EPOLL_CTL_MOD(r6, 0x3, r5, &(0x7f0000bb2000-0xc)) epoll_wait(r6, &(0x7f0000bb0000)=[{}], 0x1, 0x0) 2018/02/02 19:43:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000006000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f0000912000-0x4c)={0x0, 0x0, 0xc4}) r1 = add_key(&(0x7f000034e000-0x8)='trusted\x00', &(0x7f0000999000-0x5)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000864000-0x1000)="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", 0x1000, 0xfffffffffffffffc) stat(&(0x7f0000dca000-0x8)='./file0\x00', &(0x7f0000490000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$describe(0x6, r1, &(0x7f000031f000)=""/184, 0xb8) stat(&(0x7f000082c000-0x8)='./file0\x00', &(0x7f0000533000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$chown(0x4, r1, r2, r3) 2018/02/02 19:43:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = mq_open(&(0x7f0000c3e000-0x5)='ppp1\x00', 0xc3, 0x14, &(0x7f00007fb000+0x9d6)={0x249, 0x3, 0xbb62, 0xfff, 0x1, 0x6, 0x100000000, 0x81}) preadv(r0, &(0x7f0000617000)=[{&(0x7f00000d7000)=""/76, 0x4c}, {&(0x7f0000804000)=""/28, 0x1c}, {&(0x7f00004fe000-0x1000)=""/4096, 0x1000}], 0x3, 0x0) r1 = syz_open_dev$loop(&(0x7f00006d5000)='/dev/loop#\x00', 0x0, 0x0) ioctl(r1, 0x400000000000125e, &(0x7f0000a24000)) ioctl$LOOP_GET_STATUS64(r1, 0x4c05, &(0x7f00008ce000-0xe8)) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000731000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$PIO_UNIMAPCLR(r2, 0x4b68, &(0x7f00007ef000-0x6)={0x8, 0x4c5, 0x80000001}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000a65000-0xd4)=[@in={0x2, 0x1, @loopback=0x7f000001}, @in6={0xa, 0x0, 0x0, @empty}, @in6={0xa, 0x2, 0x3, @dev={0xfe, 0x80, [], 0x0, 0xd}, 0x800}, @in6={0xa, 0x3, 0x1, @empty, 0x7ff}, @in6={0xa, 0x3, 0x7b5, @mcast1={0xff, 0x1, [], 0x1}, 0xff}, @in6={0xa, 0x2, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, @in6={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x200}, @in6={0xa, 0x1, 0xde, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x8}], 0xd4) 2018/02/02 19:43:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00004ce000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r0, 0x4541b, &(0x7f00002ba000)=0x9) 2018/02/02 19:43:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f00004b3000-0xd)='dns_resolver\x00', &(0x7f0000b86000)={0x73, 0x79, 0x7a, 0x0}, &(0x7f000080b000-0xa3)="5f17c7ef36c43358ce4aea4c2745fff38a4f465f18b003aaacca067ec5b0bed2ff5565ef2fa4798eb18e70688007a2aa1d9d2f36733156f7c6ab6d795c8363adc0259fe69e287daabe93ca1451c26301c298c7c97d1c7ff12f7a80cf70242b6bcf2158babb13ae8fdc5b960f4385a1ddfe5155ba1bcf353a840f8f7f02065d0250bafb2cb9d0c0ae7b6e9d6dc73626da6835cfd911b88d8d38421f31594a947161f73b", 0xa3, 0xfffffffffffffff9) keyctl$setperm(0x5, r0, 0x4) keyctl$setperm(0x5, r0, 0x80400) request_key(&(0x7f00001d0000-0x5)='user\x00', &(0x7f00002e2000)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000283000)='\\.wlan0)posix_acl_access\x00', 0x0) 2018/02/02 19:43:10 executing program 5: r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000f80000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000000000)={0x0, 0x11, "a59751279f620238efaab1ba66ede5f022"}, &(0x7f0000996000-0x4)=0x19) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000001000-0x8)={r1, 0x9}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0xfbd000)=nil, 0xfbd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r2, 0xc0a85320, &(0x7f0000419000-0xb0)={{0x80}, 'port0\x00', 0xa9824f69d1376637, 0x10000a}) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000fbc000-0xf)='/dev/sequencer\x00', 0x4000, 0x0) mmap(&(0x7f0000fbd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000cfd000-0x4)=@int, &(0x7f0000fbd000)=0x4) 2018/02/02 19:43:10 executing program 6: clone(0x10000000, &(0x7f00004c9000-0x9e), &(0x7f0000000000), &(0x7f000018e000), &(0x7f00001d8000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/rtc\x00', 0x80, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x82) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000000)=0x7, 0x4) timerfd_gettime(r0, &(0x7f0000001000-0x20)) socket$inet6(0xa, 0xa, 0x8) 2018/02/02 19:43:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x801, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000ff8000-0x4)=0x3e, 0x4) pipe(&(0x7f0000f0d000)={0x0}) connect$netlink(r1, &(0x7f0000dca000)=@kern={0x10, 0x0, 0x0, 0x80000000}, 0xc) bind$inet6(r0, &(0x7f0000afe000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) r2 = socket$inet6(0xa, 0x801, 0x0) setsockopt$sock_int(r2, 0x1, 0xf, &(0x7f0000e00000)=0x3f, 0x4) bind$inet6(r2, &(0x7f0000c7c000)={0xa, 0x0, 0x4, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) listen(r0, 0x0) connect$vsock_stream(r1, &(0x7f00005f2000)={0x28, 0x0, 0x28a8c083118c0ab9, @reserved=0x1}, 0x10) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r2, 0x28, 0x6, &(0x7f00008de000)={0x77359400}, 0x10) 2018/02/02 19:43:10 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000001000-0x8)={0x0}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000c99000+0xd44)=@generic="c745aa750a051e11822c50b6a75f5fc7", 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000160000)='/dev/snd/seq\x00', 0x0, 0x400000) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f00008e1000-0x8c)={0x0, 0x0, 0x0, 'queue0\x00'}) r2 = getuid() ioprio_get$uid(0x3, r2) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000b90000)='/dev/sequencer2\x00', 0x602400, 0x0) r3 = syz_open_dev$sndtimer(&(0x7f00000b6000-0xf)='/dev/snd/timer\x00', 0x0, 0x400000) rt_sigsuspend(&(0x7f000045f000-0x8)={0x4}, 0x8) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f000002a000-0x34)={{0xfffffffffffffffd, 0x2, 0x400000000, 0xffeffffffffffffd, 0x4}}) ioctl$SNDRV_TIMER_IOCTL_SELECT(r3, 0x40345410, &(0x7f0000f78000-0x27)) syz_open_dev$sndtimer(&(0x7f00001a7000)='/dev/snd/timer\x00', 0x0, 0xc800) ioctl$SNDRV_TIMER_IOCTL_SELECT(r3, 0x40345410, &(0x7f0000ade000)={{0xffffffffffffffff, 0x0, 0x4, 0x2, 0x6}}) 2018/02/02 19:43:10 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndtimer(&(0x7f0000d16000-0xf)='/dev/snd/timer\x00', 0x0, 0xfffffffffffffffc) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000c23000-0x8)={0x0}) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f000073e000-0x8), &(0x7f00002bb000-0x4)=0x8) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) r2 = open(&(0x7f00007af000-0x8)='./file0\x00', 0x400400, 0x41) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000ee1000-0xe8)={0x0, 0xe0, "6ebad77de953617ff3b9e4d6465dfe9344969bf9b70f5aff391574ccd39137095e6be3be92a341ab6fd99ea97a0fbf127f371a72b50a1d6e4c73c20fad806b06a16ad9d6fe5c9aa4d396ddaa4c4f84a005b63d90c90fff370078b89a3c25f64296c94f7b0a15df015c1aec6259256851d5a9902f908aaecebea5220c99b44f8d140dbe78962918bfbdcc841b9aac07cd89b9f74c5a96fe86d69206553fccdda24567a1468c1076e7ff93b9944a217ff2503b9878f56d239aafe88bdafa1ea8880309e4fe0d76b2d4fbdd6154af0b39aa86d9ccbbf013fdaef11aa0e5ae216619"}, &(0x7f0000e89000)=0xe8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000fb0000-0x8)={r3, 0x10001}, 0x8) userfaultfd(0x0) unshare(0x40600) socketpair$inet6(0xa, 0x800, 0x8, &(0x7f00008a5000)={0x0, 0x0}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00006ae000-0xc)={0x0}, &(0x7f0000f9d000)=0xc) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r5, 0xffff, &(0x7f000037a000-0x1000)=""/4096) getsockopt$inet_sctp6_SCTP_INITMSG(r4, 0x84, 0x2, &(0x7f0000c0d000-0x8), &(0x7f00007f2000)=0x8) r6 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000713000-0x15)='/dev/pktcdvd/control\x00', 0x1, 0x0) epoll_wait(r6, &(0x7f0000eef000-0x18)=[{}, {}], 0x2, 0x80) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fc000-0x40), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000554000-0x8), 0x8}) 2018/02/02 19:43:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000665000-0x40)={0x0, 0x7, 0x2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}) r1 = mq_open(&(0x7f0000a04000)='-$\x00', 0x0, 0x0, &(0x7f0000514000-0x40)) timerfd_settime(0xffffffffffffff9c, 0x1, &(0x7f0000369000)={{0x0, 0x1c9c380}, {0x0, 0x1c9c380}}, &(0x7f0000ffa000-0x20)) clock_gettime(0x0, &(0x7f00000d7000-0x10)={0x0, 0x0}) timerfd_settime(0xffffffffffffff9c, 0x1, &(0x7f0000d9a000-0x20)={{r2, r3+30000000}, {0x0, 0x1c9c380}}, &(0x7f0000c3c000-0x20)) r4 = open(&(0x7f0000f75000)='./file0\x00', 0x42100, 0x46) timerfd_gettime(r4, &(0x7f0000d57000-0x20)={{}, {0x0, 0x0}}) mq_timedsend(r0, &(0x7f0000638000)="6fd9a53e8ccf9df69c496d8de60ab8d5e357f765beed30ce7883c2f218ba582c1f9493b403fe0c72879aaf0231046310410653a0d02c9050716e01cc26510499ea5bfe6a69b0b4fb5169b4a6a2359b2fc7959321c91a5109cb4058943222ce67bde937d3dca19a5fb8aa552984", 0xfd14, 0x0, &(0x7f0000a4a000)={0x0, r5}) ppoll(&(0x7f0000cda000)=[{r1}, {0xffffffffffffffff, 0x5014}, {r1, 0x2200}], 0x3, &(0x7f00001e8000-0x10)={0x77359400}, &(0x7f0000ab0000)={0x4a}, 0x8) mq_timedreceive(r1, &(0x7f0000e24000-0xa7)=""/167, 0xa7, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r4, 0x84, 0xb, &(0x7f0000bff000-0xb)={0x0, 0x1, 0xfffffffe00000000, 0x5339ec58, 0x3, 0x7, 0xffffffffffffffc0, 0x9, 0x1, 0x80000000, 0x81}, 0xb) 2018/02/02 19:43:10 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fb8000)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r0, &(0x7f00005eb000)=[], 0x3cf, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000af2000)) 2018/02/02 19:43:10 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x1, 0x4) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000a67000-0x10)={&(0x7f0000d47000/0x2000)=nil, 0x2000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f00005b2000-0xe)='/dev/keychord\x00', 0x201, 0x0) socket$inet(0x2, 0x2, 0x20) write$tun(r1, &(0x7f0000ba9000-0x3506)=@hdr={0x1, 0x0, 0x0, 0x8, 0x0, 0x0, @ipv6={0x0, 0x6, '\x00', 0x14, 0x0, 0x0, @loopback={0x0, 0x1}, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, {[], @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}}}}}, 0x46) 2018/02/02 19:43:10 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) setsockopt$llc_int(r0, 0x10c, 0x9, &(0x7f000043b000-0x4)=0x3f, 0x4) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f000051d000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}}, 0x90) getsockopt$inet_buf(r0, 0x0, 0x29, &(0x7f0000000000)=""/16, &(0x7f0000fae000)=0x10) 2018/02/02 19:43:10 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x80000, 0x70) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000001000)="e26c1010c961976fea28d84800ff45b8e3ddc64baeac323371520d47d7a436388894ce9d0fc76d91cb35d60596cd38a73544e4fe86783d86beb9ea6f7ad1d4431cc2be060a533a0ba2d06ea4f742a39650bd349bc60acb44b13eafd7faab7a463300d1a8949958be5d9cdf64ed2bfa", 0x6f, 0x4000, &(0x7f0000000000)={0x2, 0x2, @loopback=0x7f000001}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r0, &(0x7f0000001000-0x38)={&(0x7f0000a51000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000001000-0x10)=[{&(0x7f0000001000-0x43)="7a912fc56f6e9dac41b478b39802b83fb2d1c1b3c756529f92a1eee82d1c51b3b4e4f1945ebb119f29248b003c7e86fbecca57cd5d7fb594245b65e67615cab01ba5ae", 0x43}], 0x1, 0x0, 0x0, 0x20000004}, 0x4008010) mmap(&(0x7f0000000000/0x39a000)=nil, 0x39a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f000000f000-0x10)={0x2, 0x1, @empty}, 0x10) mmap(&(0x7f000039a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f000039a000)={0x1, 0x8, 0x4679, 0x6}) listen(r1, 0x0) r2 = socket$inet(0x2, 0x80001, 0x0) connect$inet(r2, &(0x7f00001cc000-0x10)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) mmap(&(0x7f000039b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000039b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000072000-0x10)={0x0, 0x2c, &(0x7f000039b000)=[@in6={0xa, 0x3, 0x4, @loopback={0x0, 0x1}, 0x2}, @in={0x2, 0x1, @empty}]}, &(0x7f000039c000-0x4)=0x10) mmap(&(0x7f000039b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f000039c000-0x6)={r3, 0x16b1}, 0x6) connect(r2, &(0x7f0000396000)=@ethernet={0x0, @random="0dced276b79e"}, 0x10) connect$inet(r2, &(0x7f0000399000)={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x11}}, 0x10) 2018/02/02 19:43:10 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00003e0000)={0x8, 0x0, &(0x7f0000ee3000-0x8)=[@acquire={0x40086310}], 0x0, 0x0, &(0x7f000073a000)}) r1 = fcntl$getown(r0, 0x9) openat$rfkill(0xffffffffffffff9c, &(0x7f000027d000-0xc)='/dev/rfkill\x00', 0x12002, 0x0) fcntl$setown(r0, 0x8, r1) read(r0, &(0x7f0000b13000-0x2a)=""/42, 0x2a) 2018/02/02 19:43:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000045000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) setuid(0x0) r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000fca000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f000081e000-0x4)) r1 = add_key(&(0x7f0000331000)='dns_resolver\x00', &(0x7f0000d84000+0xf97)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000038000-0xac)="3394c7bde7ccbffee71b40065ba620e87d956ccfbba76f7f74c11bfb32f94066ab8ea2f6067b0a43c179f3ca65fc126f2a65f4474ea1256967dcf613057d3e95dfab60c093cdb250d937696ccd53fd95360bc9cb2825c6a67b0f82a0a161aa95001a0553bb622940054346573f3bc6c8511ac48278825a05cd4c31b7d54a45b205f2c90b1826891de08b0bff95d08772826ea76da035df35423a349ce08559a7e7a654fdaec5372ee1a72f3e", 0xac, 0xfffffffffffffffe) r2 = fcntl$dupfd(r0, 0x0, r0) accept$ax25(r2, &(0x7f000068e000), &(0x7f00000d3000)=0x10) add_key$keyring(&(0x7f00000f8000-0x8)='keyring\x00', &(0x7f00009ce000+0xeb7)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r1) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f00002c8000-0x108)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}}}, 0x108) setsockopt$inet6_group_source_req(r0, 0x29, 0x2c, &(0x7f0000a83000)={0x5, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0xffffffffffffffff, 0x32, @local={0xfe, 0x80, [], 0x0, 0xaa}}}}, 0x66) r3 = accept(r0, &(0x7f0000895000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty}}}, &(0x7f0000be4000-0x4)=0x25) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r3, 0x84, 0x6e, &(0x7f0000776000-0x54)=[], 0x0) setsockopt$inet6_tcp_int(r4, 0x6, 0x1e, &(0x7f0000369000-0x4)=0x7, 0x4) [ 38.935853] TCP: request_sock_TCP: Possible SYN flooding on port 20021. Sending cookies. Check SNMP counters. [ 38.947761] binder: 5895:5899 BC_DEAD_BINDER_DONE 0000000000000000 not found [ 38.958400] keychord: keycode 5120 out of range [ 38.958537] audit: type=1400 audit(1517600590.194:23): avc: denied { setuid } for pid=5904 comm="syz-executor3" capability=7 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 39.000628] keychord: keycode 5120 out of range [ 39.001419] binder: 5895:5911 BC_DEAD_BINDER_DONE 0000000000000000 not found 2018/02/02 19:43:10 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(0xffffffffffffff9c, &(0x7f0000edb000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr}}}, &(0x7f000005a000)=0x2e) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000ffe000-0xe8)={{{@in6=@mcast1, @in6=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in6=@mcast2}}, &(0x7f0000132000-0x4)=0xe8) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000223000)={{{@in6=@remote, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@empty}}, &(0x7f0000928000-0x4)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f000027a000)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in=@empty, 0x1, 0x0, 0x0, 0x907f, 0x2, 0xa0, 0x80, 0xff, r1, r2}, {0x2, 0x1ff, 0x10001, 0x100000000000000, 0x80, 0x3, 0x0, 0xe55}, {0x4, 0x9, 0x0, 0x2}, 0x3f, 0xc, 0x0, 0x1, 0x3}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x0, 0x3c}, 0xa, @in=@rand_addr=0x8000, 0x1, 0x3, 0x3, 0x4, 0x2, 0x2, 0x5}}, 0xe8) seccomp(0x1, 0x0, &(0x7f0000045000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) utime(&(0x7f0000f88000-0x8)='./file0\x00', &(0x7f00009bb000)) 2018/02/02 19:43:10 executing program 0: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @rand_addr}}}}, &(0x7f0000001000-0x4)=0x32) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000001000-0x10)="4a494b886e4acb6f06e413e0a0cd4120", 0x10) r2 = dup(r0) ioctl$TIOCLINUX3(r2, 0x541c, &(0x7f0000003000-0x1)=0x3) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000006000-0x11)='/selinux/relabel\x00', 0x2, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000007000-0x4)=0x0) fcntl$setown(r3, 0x8, r4) socketpair$ax25(0x3, 0x2, 0xce, &(0x7f0000001000)) ioctl$TIOCLINUX6(r3, 0x541c, &(0x7f0000007000-0x2)={0x6, 0x4}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r3, &(0x7f0000001000)=[{&(0x7f0000006000-0xd2)="0d5c105d718459ce15ba0fc748ff28b5d2f16cb462d3d4a30fcb1708a4113f6ad724e04b6fd16017abb8e54bf870c1917a4bc22fcc2b0a24a67fc297cc5a4dab7607006ed68d6ef26716ec5c7af17b6ee6193ee48682a86b88d3836e5c08c4d37e01c8e55df6f2502506db5a033b9aa1e4a84def16c63377ab47c048771566ac3c961711a2f9b4b8ef717a662d55fbf6a99ada6e3dc2d9d416d9814127ce3720f65e63a86f88c8b84e23681ab8940e5589e5169f98c56c7d211ea0b50bf393047fc441673504328b632badbc4ac087a25f7a", 0xd2}, {&(0x7f0000005000-0x61)="e32da8867de8262e5cd51dd785ad9a7a1d45b351ec11d980a148640e043c4d58affa46ce6de8575526a2e67f13b859d4fa1ef2b0a59c656078f412f41b74b3dbdf43c1d90b07f026bec956b73b4b1881fd5b69790cb65e3bf0ca76baa14361b045", 0x61}, {&(0x7f0000005000)="852b8a4150b64d2d6227bd7c981a0010f78a60dadcd26e8cbb5f19c7dc906d159ead0f441cf8bdaba30b0e01d7aa8ce8d978a185207fc2c2476868bb5bff07854905a848f89de543997e9fd9faf254371f0685de774ee66e178654670fd2dd3b47188f98e63e92de1e61e072c77ab62bc36d6d96ed2258ee91a9dd234a2b28feff7e59b53282f66d8755103211", 0x8d}], 0x3, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netlink(r2, &(0x7f0000002000-0xc), &(0x7f0000005000)=0xc) 2018/02/02 19:43:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000043d000)='posix_acl_access\x00', 0x3) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f000056f000-0xe8)={{{@in=@multicast1, @in=@multicast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @broadcast}}, 0x0, @in=@remote}}, &(0x7f000076f000)=0x25e) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f00007a0000)={@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x3, r1}) r2 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_tcp_buf(r2, 0x6, 0xe, &(0x7f00003e3000)="34479663", 0x4) 2018/02/02 19:43:10 executing program 2: mmap(&(0x7f0000000000/0xaf2000)=nil, 0xaf2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80001, 0x0) mmap(&(0x7f0000af2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000af2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_SETMODE(0xffffffffffffffff, 0x5602, &(0x7f0000af2000)={0x2, 0x9, 0x5, 0x0, 0x7}) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f0000aef000)=""/84, &(0x7f000000d000-0x4)=0x54) mmap$binder(&(0x7f000045e000/0x3000)=nil, 0x3000, 0x8, 0x10, r0, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f000001a000)) sendto$llc(0xffffffffffffffff, &(0x7f0000847000-0x61)="a0c9ae6c9d4ff36e86f7f5bffe4c4af72a07a37634d616aa473910ea78a218a2ce39cc7a143808754fb788d50eb75c312ab8a13dfc734bdb34d43a18691d705ba83191fc8818abeaad47634b75f04cdf0e2a2fb9b7ba02a891aaaa74eed51e6748", 0x61, 0x11, &(0x7f00002e9000)={0x1a, 0x2, 0x1f, 0x7, 0xffff, 0x2, @empty}, 0x10) 2018/02/02 19:43:10 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x6, 0x800000) r1 = openat(0xffffffffffffff9c, &(0x7f0000827000)='./file0\x00', 0x131200, 0x43) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x40086432, &(0x7f0000901000)=0x1) write(r1, &(0x7f00001d7000)="220000002100070700be0000090007010a00001e000000000000040405000c80ff45", 0x22) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f000013f000-0x28)={@common='ipddp0\x00', &(0x7f0000a33000)=@ethtool_pauseparam={0x12, 0x64, 0x9, 0x7}}) 2018/02/02 19:43:10 executing program 5: mmap(&(0x7f0000000000/0xfc5000)=nil, 0xfc5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r0, 0x1, 0x35, &(0x7f0000fc5000), &(0x7f0000fc6000-0x4)=0xfffffcc6) 2018/02/02 19:43:10 executing program 4: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000003000)='/dev/pktcdvd/control\x00', 0x0, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000015000-0x1c)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000002000)=0x1c) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f000000a000-0x10)={r2, 0x3c, &(0x7f0000014000)=[@in={0x2, 0x2, @multicast1=0xe0000001}, @in6={0xa, 0x0, 0x6e0, @local={0xfe, 0x80, [], 0x0, 0xaa}}, @in={0x2, 0x2, @multicast1=0xe0000001}]}, &(0x7f0000015000-0x4)=0x10) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000003000-0x10)={&(0x7f0000004000/0x2000)=nil, 0x2000}) 2018/02/02 19:43:10 executing program 1: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() unshare(0x28060400) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) exit(0x0) mremap(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x2000, 0x2, &(0x7f0000000000/0x2000)=nil) getsockopt$inet_mreqn(r1, 0x0, 0x20, &(0x7f0000001000)={@multicast2, @multicast1, 0x0}, &(0x7f0000006000)=0xc) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000002000)={@mcast1={0xff, 0x1, [], 0x1}, 0xfffffffffffffff7, r2}) syz_open_procfs(r0, &(0x7f0000004000)="706167656d61700029976c32d862fc7deaae881b11848f87a85be0a0e71c63f75b30984037b714efdf205de3692ae4ce4fd439e97b8e7d4832a8c5bf6cd05bf2f093ea99478ef29022f46baab3a38b9c3403d775025c048910742e85d4cb5226417dea53244635b7d776885d2a4cf8118250e8968dd2c46ce9c51041096371d032a640ce730c678066e48d3bd0a585e99acae3c27db4c8425f16a40a47ede146b98839273f5dd4816def57503bf464b65265fcc758a08d142faefb1bb300000000000080001c1d1035cc49522438d18bd2989b53bf635d2ffa") mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f000000a000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x4800}) close(r1) 2018/02/02 19:43:10 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x5d) ioctl$TIOCSBRK(0xffffffffffffffff, 0x5427) listen(r1, 0x0) r2 = syz_open_dev$sg(&(0x7f0000ec1000)='/dev/sg#\x00', 0x47, 0xd0000) fsetxattr(r2, &(0x7f0000aed000-0x11)=@random={'system.', '/dev/ptmx\x00'}, &(0x7f000040f000-0x9)='/dev/sg#\x00', 0x9, 0x1) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r2, 0x28, 0x6, &(0x7f0000d83000)={0x77359400}, 0x10) sendto$inet6(r0, &(0x7f0000eba000-0x1), 0x2f5, 0x20000004, &(0x7f000031e000)={0xa, 0x2, 0x0, @empty}, 0x1c) close(r0) 2018/02/02 19:43:10 executing program 3: mmap(&(0x7f0000000000/0xd2a000)=nil, 0xd2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80001, 0x0) getsockopt$bt_hci(r0, 0x0, 0x60, &(0x7f00001e3000)=""/30, &(0x7f0000d23000)=0x44) mmap(&(0x7f0000d2a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d2a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f000007b000)=[{{&(0x7f0000d2a000)=@nfc={0x27, 0x200, 0x1bb7, 0x7}, 0x10, &(0x7f0000d2a000)=[{&(0x7f0000c55000)="44dcb4048c9c74ea671e6fbf6137d1084623ced9029490bf03d0718dd4fe9d72ff6f136cb89fe5412cd2aabfe1a6aff372feb9ad732c8222c3e618f14741847abe757ee1e2b5d3d7cf8fc6287d547b97afdb0efad56286b70773c3c889abb1e28fab22569a", 0x65}, {&(0x7f000045f000-0xce)="c2769824e5cd258d2af33fda165c05367bb6cbf56315ecdbd6bfeb490e789b04f2227838db55ace5942c0a162640bdeb0715b2b5790ed8d87e412fa9201e3e9efc9b3cc30c3d0d0981f16cc994794cc09b29620d406fd613e5a3ceddecebcc0f35d570161ea5a8b60ca1d0bb3647f823b173c9b69d1cfdb071fe34e4f25029e2417b5ba600310b047907af45492ca4fd4d550863bf21e4562cc0480d9cfd807003df44af74a60c2b8309023b61ac1948c69efdd1181b094ff9eaebb379b6dbfd34ee80a7abb74735ff336441e40c", 0xce}, {&(0x7f0000a61000)="cf07a42b2eadbd768993a6cf3beac64e8f4de45d36a30475b6533e0ca58b9ba9ad334d2efa85", 0x26}], 0x3, &(0x7f0000d2b000-0xe8)=[{0xe8, 0x0, 0x0, "2be68d203c96c36075fcd86eb9b90396a7bd30ef7a70c339f0a2bd2f7a6f72acc902629388f3400c4ee6cb2a36570c3b153d9c33382109b00f8bc2846344551a12a383e9b9fa3289d6e43b66d3388b753b09d0e3d9c28635e657129eb02930740ad6f87d1cd38d3ab7855c57aa33ca1d4c053460d51b0b01efc51f4b354998cc7c2dba2a70ce0afe0a591d2a079bb0aece7641309064f38e4179a59dfcbe58e1876c333123d440789c3ec32999a8a882dd20f37f1a46bb3c01520677724201645ae0d78eab24a105a46c00aa3e86d82c5607c800ce5f1c"}], 0xe8, 0x40000}, 0x1f}], 0x1, 0x4000) [ 39.113196] TCP: request_sock_TCPv6: Possible SYN flooding on port 20030. Sending cookies. Check SNMP counters. 2018/02/02 19:43:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00008df000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) dup3(r1, r0, 0x80000) vmsplice(r1, &(0x7f0000cf8000-0x20)=[{&(0x7f00002a7000)='#', 0x1}], 0x1, 0x0) 2018/02/02 19:43:10 executing program 6: accept4$llc(0xffffffffffffffff, &(0x7f00003f6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000ee0000)=0x10, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNGETFEATURES(0xffffffffffffffff, 0x800454cf, &(0x7f0000001000-0x4)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(0xffffffffffffffff, &(0x7f0000001000)=[{&(0x7f0000002000-0x80)=""/128, 0x80}, {&(0x7f0000000000)=""/98, 0x62}], 0x2) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000002000)='/dev/rtc\x00', 0x111903, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000002000+0xeac)={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}, {0x7, @empty}, 0x30, {0x2, 0x1, @empty}, @common='ip_vti0\x00'}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mincore(&(0x7f0000bae000/0x4000)=nil, 0x4000, &(0x7f0000002000-0xf6)=""/246) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000002000-0x8)) 2018/02/02 19:43:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00001eb000)) r0 = syz_open_procfs(0x0, &(0x7f0000a9d000)='net/netlink\x00') readv(r0, &(0x7f0000aa3000-0x50)=[{&(0x7f00005ef000)=""/4096, 0x1000}], 0x1) readv(r0, &(0x7f0000aa4000-0x10)=[{&(0x7f00008b9000)=""/170, 0xaa}], 0x1) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000fdd000-0x4), &(0x7f0000f34000-0x4)=0x4) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000ca0000-0x7)='/dev/loop-control\x00', 0x80000, 0x0) readlink(&(0x7f00007a7000-0x8)='./file0\x00', &(0x7f0000ea1000)=""/4096, 0x1000) 2018/02/02 19:43:10 executing program 4: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000001000-0x9)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0x1, &(0x7f0000005000-0xa)) readahead(r0, 0x6, 0x8) 2018/02/02 19:43:10 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) capset(&(0x7f0000011000), &(0x7f0000001000-0x18)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000b26000), &(0x7f0000eaa000-0x4), &(0x7f000039b000), &(0x7f0000bda000)) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockname(r1, &(0x7f0000a00000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local}}}, &(0x7f000077c000)=0x26) 2018/02/02 19:43:10 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000001000)='/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)={0x44, 0x0, &(0x7f0000005000-0x44)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50, 0x10, &(0x7f000026c000)=[@ptr={0x73622a85, 0x0, &(0x7f00004ee000-0x76)}, @ptr={0x77622a85, 0x0, &(0x7f0000008000-0x8e)}], &(0x7f000000b000-0x30)=[0x0, 0x28]}}], 0x0, 0x0, &(0x7f0000009000)}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00001eb000-0x30)={0x14, 0x0, &(0x7f000016e000)=[@acquire_done={0x40106309}], 0x0, 0x0, &(0x7f00004ec000)}) 2018/02/02 19:43:10 executing program 5: mmap(&(0x7f0000000000/0xfed000)=nil, 0xfed000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000fba000-0x38)={&(0x7f0000398000-0xc)={0x10}, 0xc, &(0x7f0000fe8000)={&(0x7f0000c07000-0x2f0)=@updsa={0x120, 0x1a, 0xa09, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@dev={0xac, 0x14}, @in6=@empty}, {@in=@local={0xac, 0x14, 0x0, 0xaa}, 0xffffffffffffffff, 0x3c}, @in=@empty, {0x0, 0x0, 0xfacc}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2, 0x0, 0x0, 0x256e268dd0e382cf}, [@replay_esn_val={0x19, 0x17, {0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, []}}, @coaddr={0x14, 0xe, @in=@loopback=0x7f000001}]}, 0x120}, 0x1}, 0x0) 2018/02/02 19:43:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x1) r1 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r1, 0x10e, 0x3, &(0x7f0000348000-0x4)=0x1, 0x3) ioctl(r0, 0x5, &(0x7f00004ea000)) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f000007e000-0xb8)={0x0, 0x0, 0x0, 0x2, 0x5, 0x7, 0x7, 0x0, {0x0, @in={{0x2, 0x1, @multicast2=0xe0000002}}, 0x0, 0x2, 0x1, 0x3f, 0xffffffffffffff7f}}, &(0x7f0000e75000-0x4)=0xb8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00009b4000-0xa0)={r2, @in6={{0xa, 0x1, 0x358, @mcast1={0xff, 0x1, [], 0x1}, 0x3}}, 0xff, 0x31e5, 0x5, 0x5770, 0x100000001}, &(0x7f0000365000)=0xa0) 2018/02/02 19:43:10 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp(0x2, 0x2, 0x1) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f000047f000)={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}, {0x1, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xb}}, 0x28, {0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}, @generic="437a2e58975e9b591de5db64c9810090"}) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000cdc000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f00002e9000-0x8)=@abs={0xfffffffffffffffc, 0x0, 0x0}, 0x8) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00005f5000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r2, 0x84, 0x79, &(0x7f0000d9d000)=0x3, 0x4) sendmsg$key(r2, &(0x7f0000222000)={0x0, 0x0, &(0x7f0000e91000-0x10)={&(0x7f0000d07000-0x128)={0x2, 0x15, 0x7fff, 0x9, 0x25, 0x0, 0x2, 0x3, [@sadb_x_sec_ctx={0x21, 0x18, 0x7fffffff, 0x3, 0xfd, "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"}, @sadb_ident={0x2, 0xa, 0x3, 0x0, 0x8}]}, 0x128}, 0x1}, 0x800) 2018/02/02 19:43:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) getpgrp(0x0) r0 = getpgid(0xffffffffffffffff) r1 = syz_open_procfs(r0, &(0x7f00003dd000)='oom_adj\x00') socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00006ef000-0x8)={0x0, 0x0}) r3 = getpid() ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f0000be4000)=r3) r4 = socket$packet(0x11, 0x2, 0x300) sendmsg$unix(0xffffffffffffffff, &(0x7f00007fb000-0x38)={&(0x7f0000d15000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000d12000-0x20)=[{&(0x7f0000dc5000-0x9a)="61f987c77b120a45b1c408930d9129a47fa038c1b2cfd2fe6014c8fc6597b5e3750596a351a932fe4f256b3b9696d89e4df789b98bb0928394e871d0719c6202bece24f8e95cec45268d583d035d4ac4e26324204699bd6f662b09d1f1b07476b720e78bd288826abf08800df23ee784964bfcf60462c57bb0ce664ed325c74b421cba68d62da708f00e0508222005363f5f3b7494713636c786", 0x9a}, {&(0x7f0000f6f000)="cb6861f2b9688ec2734df171ba0c889411161504ddc2f1b0a31534455a95d7d820d71c2bc4eee464f15010e8b61b0d17b33225a97c1a99df4af03b7ebbcc592254cb658fbc8d3ab09292996824958af45f3db38d1379a91237bc7ebf", 0x5c}], 0x2, &(0x7f0000984000-0x20)=[@rights={0x20, 0x1, 0x1, [r1, r2, r4]}], 0x20, 0x800}, 0x40040) r5 = socket(0x10, 0x3, 0x0) write(r5, &(0x7f0000746000-0x1f)="1f0013001a001bf2000000212d77000000041d0100006b3d93391a0001454a", 0x1f) setsockopt$packet_tx_ring(r5, 0x107, 0xd, &(0x7f00002bd000-0x1c)=@req3={0x40, 0xfffffffffffffffe, 0x1, 0x6, 0x6, 0x80000000, 0x6db5}, 0x1c) getresgid(&(0x7f00001c3000+0xd5b), &(0x7f000056f000-0x4), &(0x7f000015d000-0x4)) recvmmsg(r5, &(0x7f0000659000)=[{{&(0x7f0000989000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x14, &(0x7f0000632000-0x10)=[], 0x0, &(0x7f0000eec000)=""/167, 0xa7}}], 0x1, 0x0, 0x0) 2018/02/02 19:43:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000b1d000-0x4), 0x4) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendmmsg(r0, &(0x7f000056a000-0x78)=[{{&(0x7f00001fb000)=@hci={0x1f}, 0x6, &(0x7f00007be000-0x20)=[{&(0x7f000023b000-0xd1)="fbe07f9ff6f3438a6c9d808bd8ba3c97e653b23099160770663454570d5c7da8e56a72c339b5f6d42ec5258cd655a114540b93f496c4bb16079034dc9a2594e41b833cb82eed207fc521b62af2e8b95a2b8b54674d04eed2f6a6ed66d7a708f129372d540ed348ea8c8307d0e836e03ffeda0c0a6be3e46736f2411c3e3059d71e96", 0x82}], 0x1, &(0x7f0000bae000-0x1d0)=[]}}], 0x1, 0x0) sendto$inet(r0, &(0x7f00006fd000)="c3", 0x1, 0x51, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000269000)='loginuid\x00') connect$l2tp(r1, &(0x7f0000c7b000-0x26)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x1, @loopback=0x7f000001}, 0x0, 0x1, 0x4, 0x3}}, 0x26) sendto$ipx(r0, &(0x7f00006ac000)="617250d8d38d1475df17c67e80a06f7287af3ae6b6001f045f1526f297863b0859b1ebdb6f0dfb62de69fac86f947c3d2b2885d9b6d5e54029b38e5cf64242cb1ca85558ae209522496313efc84991327f692b845ec492c82053e44fe0d92c79f658f721a36ea09de2bdde2ca52a3ee8c88f55a01e30", 0x76, 0x1, &(0x7f0000e44000-0x10)={0x4, 0x0, 0x0, "d5914cd9d8f7"}, 0x10) sendmsg$nl_route(r0, &(0x7f0000e7d000-0x38)={&(0x7f00008d4000)={0x10}, 0xc, &(0x7f0000212000-0x10)={&(0x7f00009d4000)=@ipmr_delroute={0x1c, 0x19, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x80, 0x0, 0x0, 0x0, 0x4, 0x0, 0xfd}, []}, 0x1c}, 0x1}, 0x0) writev(r0, &(0x7f000057e000)=[{&(0x7f0000807000-0x5a)=';', 0x1}], 0x1) [ 39.215950] audit: type=1400 audit(1517600590.454:24): avc: denied { call } for pid=5966 comm="syz-executor7" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=binder permissive=1 [ 39.247140] binder: 5966:5983 BC_ACQUIRE_DONE node 7 has no pending acquire request 2018/02/02 19:43:10 executing program 1: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000007000-0x4)=0x6, 0x4) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000004000-0x87)={0x0, 0x5d, "05d48581b12538cd8c5c026f96353eeb04ad21e969918aeca5a158c7d2f8f7eddc8ee86e7d1538896f81e733219807af3b1ab227cf6fa4fc92a285590a7091e469b005a9d9b8265a23f1abde34123603f80ce5c69ef4a4490881b43671"}, &(0x7f000000a000-0x4)=0x65) sendto$inet6(r0, &(0x7f0000004000-0x27), 0xffffffffffffffea, 0x0, &(0x7f0000006000-0x1c)={0xa, 0xffffffffffffffff, 0x100000002, @mcast2={0xff, 0x2, [], 0x1}}, 0x16) pipe(&(0x7f0000007000-0x8)={0x0}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f000000a000)='lp\x00', 0x3) 2018/02/02 19:43:10 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd6000-0x8)='./file0\x00', 0x0) fstat(0xffffffffffffffff, &(0x7f0000b83000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) quotactl(0x100, &(0x7f0000dc7000-0x8)='./file0\x00', r0, &(0x7f0000f22000)="429eae2fe3cf5b7353588a9e7e6f825c11ed7a8db0de5f2cdbe8db819336fa7800c3e13cdb9de1d02b69d989754a7c68180e39dee711ba3f873760b197b0acb1d2aef5fc79878d7cfe73") mount(&(0x7f0000423000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f0000cc8000-0x7)='rootfs\x00', 0x0, &(0x7f00009af000-0x147)) 2018/02/02 19:43:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f00003e6000-0x9)='/dev/sg#\x00', 0x0, 0x0) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000429000)) ioctl(r0, 0x2271, &(0x7f000003a000-0x2)) [ 39.249384] audit: type=1400 audit(1517600590.474:25): avc: denied { transfer } for pid=5966 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 2018/02/02 19:43:10 executing program 5: epoll_create1(0xffffffffffffffff) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f000046b000-0x10)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f00003d3000-0xc)={@dev, @multicast2}, &(0x7f0000878000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00005b5000-0x8)={0x0, 0x2}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000072000-0x8)=@assoc_value={r1, 0x7a53}, &(0x7f0000000000)=0x8) 2018/02/02 19:43:10 executing program 2: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000005000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndtimer(&(0x7f0000006000)='/dev/snd/timer\x00', 0x0, 0x40000) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000001000-0x4), &(0x7f0000007000)=0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndtimer(&(0x7f0000008000)='/dev/snd/timer\x00', 0x0, 0x40) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000007000-0x34)={{0x3, 0x0, 0x8, 0x3, 0x5}}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000005000-0xe8)={{{@in6=@mcast1, @in6=@loopback}}, {{@in6=@dev}, 0x0, @in=@local}}, &(0x7f000000a000-0x4)=0xe8) mmap(&(0x7f0000000000/0xf83000)=nil, 0xf83000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x1000000010, 0x802, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000f79000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) sendmsg$nl_route(r1, &(0x7f000015f000-0x38)={&(0x7f0000f81000-0xc)={0x10}, 0xc, &(0x7f0000c45000-0x10)={&(0x7f0000f80000+0xd38)=@ipv4_deladdr={0x3c, 0x15, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, r2}, [@IFA_LOCAL={0x8, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}, @IFA_LABEL={0x14, 0x3, @common='gre0\x00'}, @IFA_FLAGS={0x8, 0x8, 0x80}]}, 0x3c}, 0x1, 0x0, 0x0, 0x80}, 0x10) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) modify_ldt$read(0x0, &(0x7f0000008000)=""/115, 0x73) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000e73000-0x50)={@empty, @local={0xfe, 0x80, [], 0x0, 0xaa}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x5, 0x3, 0x0, 0x100, 0x6, 0x5cb0245, r2}) syz_emit_ethernet(0x16, &(0x7f0000003000-0xac)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@mpls_uc={0x8847, {[], @llc={@snap={0x0, 0x0, 'u', "e11184"}}}}}}, &(0x7f0000003000)={0x0, 0x1, [0x0]}) 2018/02/02 19:43:10 executing program 6: clone(0x0, &(0x7f0000001000), &(0x7f0000a26000-0x4), &(0x7f0000002000-0x4), &(0x7f0000002000)) alarm(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000001000)) r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSKEYCODE(r0, 0x40084504, &(0x7f0000001000-0x8)=[0x7, 0x3]) 2018/02/02 19:43:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000b1d000-0x4), 0x4) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendmmsg(r0, &(0x7f000056a000-0x78)=[{{&(0x7f00001fb000)=@hci={0x1f}, 0x6, &(0x7f00007be000-0x20)=[{&(0x7f000023b000-0xd1)="fbe07f9ff6f3438a6c9d808bd8ba3c97e653b23099160770663454570d5c7da8e56a72c339b5f6d42ec5258cd655a114540b93f496c4bb16079034dc9a2594e41b833cb82eed207fc521b62af2e8b95a2b8b54674d04eed2f6a6ed66d7a708f129372d540ed348ea8c8307d0e836e03ffeda0c0a6be3e46736f2411c3e3059d71e96", 0x82}], 0x1, &(0x7f0000bae000-0x1d0)=[]}}], 0x1, 0x0) sendto$inet(r0, &(0x7f00006fd000)="c3", 0x1, 0x51, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000269000)='loginuid\x00') connect$l2tp(r1, &(0x7f0000c7b000-0x26)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x1, @loopback=0x7f000001}, 0x0, 0x1, 0x4, 0x3}}, 0x26) sendto$ipx(r0, &(0x7f00006ac000)="617250d8d38d1475df17c67e80a06f7287af3ae6b6001f045f1526f297863b0859b1ebdb6f0dfb62de69fac86f947c3d2b2885d9b6d5e54029b38e5cf64242cb1ca85558ae209522496313efc84991327f692b845ec492c82053e44fe0d92c79f658f721a36ea09de2bdde2ca52a3ee8c88f55a01e30", 0x76, 0x1, &(0x7f0000e44000-0x10)={0x4, 0x0, 0x0, "d5914cd9d8f7"}, 0x10) sendmsg$nl_route(r0, &(0x7f0000e7d000-0x38)={&(0x7f00008d4000)={0x10}, 0xc, &(0x7f0000212000-0x10)={&(0x7f00009d4000)=@ipmr_delroute={0x1c, 0x19, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x80, 0x0, 0x0, 0x0, 0x4, 0x0, 0xfd}, []}, 0x1c}, 0x1}, 0x0) writev(r0, &(0x7f000057e000)=[{&(0x7f0000807000-0x5a)=';', 0x1}], 0x1) 2018/02/02 19:43:10 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f000036e000)={0x0, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000908000-0x4)=0x1c, 0x80000) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00001cb000)={0x1, [0x0]}, &(0x7f000070f000)=0x8) r1 = socket$key(0xf, 0x3, 0x2) socketpair(0x5, 0xa, 0x1, &(0x7f0000b20000-0x8)) sendmsg$key(r1, &(0x7f0000b6e000-0x38)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000328000-0x98)={0x2, 0x400000000000003, 0x0, 0x0, 0xe, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}}}, @sadb_sa={0x2, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xb}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}]}, 0x70}, 0x1}, 0x0) [ 39.316128] binder_alloc: binder_alloc_mmap_handler: 5966 20000000-20002000 already mapped failed -16 [ 39.336562] binder: BINDER_SET_CONTEXT_MGR already set [ 39.336571] binder: 5966:5974 ioctl 40046207 0 returned -16 [ 39.380246] binder_alloc: 5966: binder_alloc_buf, no vma [ 39.386374] binder: 5966:5974 transaction failed 29189/-3, size 80-16 line 3127 [ 39.400934] binder: undelivered TRANSACTION_ERROR: 29189 [ 39.411974] binder: release 5966:5974 transaction 8 out, still active [ 39.419629] binder: unexpected work type, 4, not freed [ 39.424968] binder: unexpected work type, 4, not freed [ 39.430236] binder: undelivered TRANSACTION_COMPLETE [ 39.435570] binder: send failed reply for transaction 8, target dead 2018/02/02 19:43:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000bdb000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) connect$inet(r0, &(0x7f0000245000-0x10)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00009af000)='stat\x00') sendfile(r0, r1, 0x0, 0x3ff) sendmmsg$nfc_llcp(r0, &(0x7f0000d59000)=[{&(0x7f0000c6e000-0x60)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "603d176ed72a8849584ce36a438b50acbf36411112c1363f1ec41f921d56944eb35ad3766a5972b2206dca0b65e233e6579b9e24fe88aafc25069f448bab62"}, 0x60, &(0x7f0000466000)=[{&(0x7f0000eeb000)="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", 0x40f}], 0x1, &(0x7f00009e5000)={0x38, 0x111, 0x1a0, "b7902bcd9979c647371cdff2b81a578e2a134d9bf3c59e1bf2076073448838bde578"}, 0x38, 0x8000}, {&(0x7f0000296000)={0x27, 0x4, 0x3f, 0x7, 0xff7, 0x81, "4cb92fe6d6f3742bee32748ba5afa24ebda0872af68bf9bc25ea4d84777f3ff2e8986fd9bf90e17182f877bf3ad2fc79d25b205e27c14d249c6fef130ec3ba", 0x9e2}, 0x60, &(0x7f0000a78000)=[{&(0x7f00007d3000)="553c54fbd6a3f7fd3e24d6090df1636be56337ff4271", 0x16}, {&(0x7f00006b0000)="7c81c9b81347e03ad4fee937db0ca318fa10903ef6b84a45c8aed23a5f3e2b0712edc1fcc0b206c73b4cb324791556835e86d11a70df745cf5d5c161b79f98564dc23b15a52e3f5a046731ea5a3a718a5cf58e395e544a677aab632c5a92d13b26eb7086006a9478f85cd49b7399a5cd8695ab64e08c7ba864eab52f440dac1b5f0fbf6f4e29ad856c58a8b25e2eff94923e11e8684c331f5d5226e75f4200535c0d210490270d33c7f8c2dda7a2ee6a4faa22854b1391acfc3d5f8f1e589b9ac23f453586a25a372122b3afdc", 0xcd}, {&(0x7f0000645000-0x1c)="2e48f8ca72afe8b9848fe5ed7a348d3142a0de0517aa55aead71ce7f", 0x1c}, {&(0x7f0000032000)="5c86fda1d6aff3ef056efa26f6d6e34f6a4da60b3cfcb53b3fe19b35e0510b845bd9a2ecbc898b792e29253e4a00f6f84baee31376c9e9ebe48c4b13bcac1126e503a98e6b7db0334b9340f91397bcb48e940fc01da166efd162c452188ac66253ae76ac726478895ccb1b451239c2255eb98abc8823b1fffedf28f415b310c59a32fab91da3c1beaecf0ed7bde79a860589d72df7731554cfc768d860825725ce6daf2f0bc1fdc77790507aeb9281d76c4763800fd127d0c26838465182b8ce98a1ce54918e1fd9ad23dc525ecf0d5699563ac41121be0562a1937be610162053b86444a5bb8a6c0ed4", 0xea}, {&(0x7f0000eb8000-0x7c)="c41cba2737ce999b7253702928375b55bb3c2c32a8f9a1c475fda25b24e3d4c997178f17d3a1d1b9d275b57c90ff6c2ce1c1cb62c29e826ccea86527261eea3ee634662a496656c601fb4b0c22cecb1e012476cc872c21f6c8debe967eea44c5b223e35c1548bad87c5fd42c994e545106cb7decc76d7b8027a7fef7", 0x7c}], 0x5, &(0x7f0000a2d000)={0x10, 0x119, 0x6}, 0x10, 0x40000}, {&(0x7f00004c5000)={0x27, 0x4540, 0x2, 0x3, 0x100000001, 0x1000, "bf8acd48b19dc486f09af6950ab9d69cca5ca35fbec3f665ac69ffc320a9c6ac8a5442b32374acaf2136a9d8a458c879a3626974e2912c231f78c016e6dab6", 0x20}, 0x60, &(0x7f0000672000-0x20)=[{&(0x7f00003e9000-0xfc)="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", 0xfc}], 0x1, &(0x7f00008c2000)={0xc8, 0x1, 0x69bbd78e, "4dcbf627e9476005f3dbb0af9ea5a18faec1b66bfc52845c359a3d656c594a4ba0bf90291002bfd6d5cc8297e38bcc886d9b44c97611d944f8690083ff3e824dccf6b1e92e06e7b42dd309f6a1ed985db38cd732e9dc7e695ba3f6378f84da6921e9994e819d0d88d9c13bec4c9997a84613777997a45812696a445cc6a2d15351f1f2440563bc70c9bc19318772acd647dd87bc8dff77e1112c369843f8517fb127d7c81280b7657942e800cb7b4b5075901d8708"}, 0xc8, 0x80}], 0x3, 0x0) sendmsg$netrom(r1, &(0x7f0000266000+0x8d4)={&(0x7f00007be000)=@full={{0x3, {"181434168aff9a"}, 0x40}, [{"c9131798b0fdbe"}, {"4f234c034b8813"}, {"193f54b4d54a62"}, {"6182365b9034ee"}, {"b18e059cd2bc78"}, {"8ed41d33b16592"}, {"92c5a4e4a22d44"}, {"8fe0cbc4c34550"}]}, 0x48, &(0x7f0000f8b000)=[{&(0x7f0000ad3000-0xc1)="71b934ae463ea29f7c818fe74a023a479eb4c14cea2c72296954cf3d7d776d3047323a69d79d69d1e71caa02e96d3cb7e864c33dca3c156316bd52c71e7b3a0697b548d08032ed27f013153d488defe1c737e127ff770d6e22830629352efd848d28bcbc090b3d60c85d585681987bb893d936435401864b08586920ab3d2445588abcff9536c7c9c35090502a875a4a428544b66ee240884bc8919a90b9be75d3c75aafdc8646078175a7cfaad7584fba59297bc9784a3c47e4d542d917365b7f", 0xc1}, {&(0x7f0000b97000-0xb0)="407d9919b4d8dab912e2273a084dda7cbbbf18c04c940acc77d61b046fa39fed58a1b582491f158d38842540143f5d815a3b4202fb1218ca5066f10798e543af0a78e83808c9297dc5ada7f88fc27119d86441ba54b894dcb7ab9a4f04083b9518522fa10e5442086bba308a10ccf68520a1b7f214e1d08667f057876f479e731e4641710da0d5a7e56be4a3df0c32aed540245a07d2dd52c9e12b537647bb06a281274591522ac87111f92dd88da3fc48a041ae10a146a3447d22c816ca95b6559242176c9d787ed5e22ecaf33f884b614e909d23f72cff", 0xd8}, {&(0x7f0000351000)="85eeadd1861d625ff779dea84dbb1ef848eac31eef2e58a61d18648c8f19de1666509e81aa51bfa9bdd1a44434148cb6604dc096c559922a04c9b4c55fea7eafec9852762c4ea2e15bb03bf5ce178fafcb40cf8c9a5e542c17371f2e74a080b07a67c963e8c42530630064b0b1550b93d3567c33c11c9e5194dfedfbad640dd4c29256a23d8b142411a5fdf554b6974132eb0ea821f9a1d0dc89eee1f0a3ca1575b2675bd6b60f15c28b3de7683a0b62", 0xb0}], 0x3, &(0x7f0000077000)=[{0xd0, 0x19b, 0x0, "e570f75065c308c05a10a44c630476f675e4654a44977edefd8ba9415f9253dff8cd13e40936e8d77f168b2aff4b252db03b7564cde6b1e60ec71d6fee05d71557d309f4d607b41be7ec20359bb159f87fc1a5421a9f88aa1039f64ea7e0919f291ebfbabe2de8760501488ea3d96adc5679b1dd10c04cb4dd6c890e6a34422b06fab429ec06e60c17b4230bebd1555e973040e79f3772b7a3e670619bf7edeabdf85f3c0b3cfffb80b0cc8b320e212e4c116c70310b9cd5b033"}, {0xf0, 0x11, 0x4, "53a33747578bfb2ca96d99f4a3efe2e76d58c73787d95501ca02204d252551b8b5626def815f7cb493d6cdabea15dba1a8c42b11bea844c0972e545b3788376c1224c339e6c4cf8bcca7807938d3379f985eba06102b15402e5c2ffafb16179b585e26680445eee230b0a631c6fe3f0f85f2a90c8fbdebfa2e0a0c7dd403f05fcf6ca0c303b0f0f370e535c1deb8d8fb4f8529317d8cf9e64d0e295555411f025352bce62bee8e5cbe64717548f5bc60d7265ca6664ce7301381e362b63ea40a4f0108ed4c996a33906e721df3b1f4a786b00a6945049193cb58"}], 0x1c0, 0x4000}, 0x800) 2018/02/02 19:43:10 executing program 0: prctl$void(0x1f) 2018/02/02 19:43:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00001a8000)={0x0, 0x0, 0x0}, &(0x7f0000083000)=0xc) r1 = syz_fuseblk_mount(&(0x7f00005c3000)='./file0\x00', &(0x7f0000f54000-0x8)='./file0\x00', 0xa000, 0x0, r0, 0x1, 0x3, 0x2000000) r2 = accept4$inet6(0xffffffffffffffff, &(0x7f000086a000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f00003a1000)=0x1c, 0x0) sendto$inet6(r2, &(0x7f0000434000)="13d1a67e13558d404879ed373c78ce9d6bfa8605f3fbf63f2bfd7c6963bffec7264747ca51776174acae1f99a5e1566cfdb8f174d2ce926137eb128e9faac3967e72753d06afcda94a13eaa34dc1b1bd640378a0cf7bebaa56cacfa5a75e675dfeb2d0c4d1f1aaf69e4542e63a51d505badce3fc16", 0x75, 0x81, &(0x7f000058e000)={0xa, 0x0, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x1}, 0x1c) pwritev(r1, &(0x7f0000206000-0x30)=[{&(0x7f0000f3c000)='5', 0x1}], 0x1, 0x0) 2018/02/02 19:43:10 executing program 2: mmap(&(0x7f0000000000/0xfdb000)=nil, 0xfdb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x80007, 0x9) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000fd7000)={@common='lo\x00', &(0x7f0000fdb000-0x14)=@ethtool_sset_info={0x37, 0x0, 0x7ff, []}}) 2018/02/02 19:43:10 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000000) r0 = mq_open(&(0x7f00009f1000)=',posix_acl_access}]\x00', 0x6e93ebbbcc0884f2, 0x20, &(0x7f0000665000-0x40)={0xfffffffffffffffc, 0x992f, 0x2}) setpriority(0x0, 0x0, 0x1) mq_timedreceive(r0, &(0x7f000009d000)=""/224, 0xe0, 0x0, &(0x7f0000e6f000-0x8)={0x77359400}) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000a8a000-0x9)='/dev/rtc\x00', 0x0, 0x0) ioctl$KDSIGACCEPT(r1, 0x4b4e, 0x3f) mq_timedreceive(r0, &(0x7f0000c05000-0xab)=""/171, 0xab, 0x0, &(0x7f0000304000)={0x77359400}) mq_timedreceive(r0, &(0x7f0000a2e000)=""/40, 0x28, 0x0, &(0x7f0000b6c000-0x10)) stat(&(0x7f00008d0000-0x8)='./file0\x00', &(0x7f00007d6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = getegid() r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000390000)='/dev/hwrng\x00', 0x40000, 0x0) ioctl$VT_SETMODE(r4, 0x5602, &(0x7f0000724000)={0xfffffffffffffffc, 0x0, 0xfffffffffffffeff, 0x3, 0x9}) getgroups(0x2, &(0x7f00002d6000-0x8)=[r2, r3]) r5 = syz_open_dev$mice(&(0x7f0000aa8000)='/dev/input/mice\x00', 0x0, 0x200000) ioctl$TCGETS(r5, 0x5401, &(0x7f0000c26000-0x24)) 2018/02/02 19:43:10 executing program 6: r0 = open(&(0x7f00001de000)='./file1\x00', 0x191140, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc0189436, &(0x7f0000f19000)={0x0, 0x0, 0xffffffffffffff86}) 2018/02/02 19:43:10 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x2) timer_settime(0x0, 0x0, &(0x7f0000bf2000), &(0x7f0000e89000-0x20)={{}, {0x0}}) write$evdev(r0, &(0x7f0000001000)=[{{r1, 0x6}}, {{}, 0x40000800, 0x0, 0x7}, {{0x0, 0x2710}}, {}], 0x60) pipe(&(0x7f000017f000-0x8)) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f00001e5000-0x5c)={{0xa, 0x1, 0x2, @dev={0xfe, 0x80, [], 0x0, 0xa}, 0x2}, {0xa, 0x3, 0x9, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x1ff}, 0x10000, [0x4, 0xfffffffffffffffa, 0x9, 0x4, 0x9, 0x9, 0x0, 0x5]}, 0x5c) readv(r0, &(0x7f0000ef1000-0x20)=[{&(0x7f0000146000)=""/59, 0x3b}], 0x1) 2018/02/02 19:43:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f00001ab000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) close(r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000b0c000-0x8c)={0x0, 0x0, 0x0, 'queue0\x00'}) r1 = memfd_create(&(0x7f0000858000-0x1)='\t', 0x0) r2 = syz_open_dev$sndseq(&(0x7f000011c000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) dup2(r2, r1) write$sndseq(r1, &(0x7f0000d82000-0x30)=[{0x23, 0x0, 0x0, 0x3fd, @tick, {}, {}, @note}], 0x1b6) 2018/02/02 19:43:10 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000c25000-0x8)='./file0\x00', 0x0) chroot(&(0x7f00004fa000)='./file0\x00') symlink(&(0x7f0000281000)='..', &(0x7f0000110000)='./file0/file0\x00') lsetxattr(&(0x7f0000556000-0x2)='..', &(0x7f0000b09000-0x11)=@known='security.selinux\x00', &(0x7f0000100000-0x6)='Bsystem$.lovmnet0[\x00', 0x13, 0x1) socketpair$inet6(0xa, 0x0, 0x0, &(0x7f0000e9b000-0x8)) umount2(&(0x7f00000e0000)='//file0/file0/file0\x00', 0x0) 2018/02/02 19:43:10 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) getresgid(&(0x7f0000777000), &(0x7f00003ec000-0x4), &(0x7f00001b0000-0x4)) socketpair(0xa, 0x8, 0x8ed, &(0x7f000068b000-0x8)={0x0, 0x0}) ioctl$EVIOCGKEYCODE(r1, 0x80084504, &(0x7f0000ee4000)=""/112) bind$vsock_stream(r2, &(0x7f0000681000)={0x28, 0x0, 0x2711, @hyper}, 0x10) r3 = dup(r0) bind$inet(r0, &(0x7f0000eed000-0x10)={0x2, 0x3, @multicast2=0xe0000002}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x3}]}, 0xfffffffffffffe00) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000545000-0x8)={0x0, 0x2, 0x3}, &(0x7f00007f9000-0x4)=0x8) ioctl$DRM_IOCTL_INFO_BUFS(r2, 0xc0106418, &(0x7f000067d000)={0x7, 0x3, 0x200, 0x401, 0x14}) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f00007ac000-0x10)={r4, 0x800, 0x9, 0x1}, &(0x7f000089d000-0x4)=0x10) ioctl$VT_GETSTATE(r1, 0x5603, &(0x7f0000e39000)={0x47, 0x9, 0x2}) ioctl$PIO_FONTRESET(r2, 0x4b6d, 0x0) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty}, 0x10) setsockopt$inet_dccp_int(r1, 0x21, 0x7, &(0x7f0000540000)=0x6, 0x4) openat$selinux_context(0xffffffffffffff9c, &(0x7f00001ba000)='/selinux/context\x00', 0x2, 0x0) recvfrom$llc(r3, &(0x7f0000873000)=""/144, 0x90, 0x0, &(0x7f0000a2e000-0x10)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}}, 0x10) sendto$inet(r3, &(0x7f0000e7f000)='\x00', 0x1, 0x20000000000001, &(0x7f0000266000-0x10)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) recvmsg$netrom(r3, &(0x7f000065e000)={&(0x7f00002dd000)=@ax25={0x3, {"88ca55533e1d0f"}}, 0x10, &(0x7f0000095000)=[{&(0x7f000079a000)="8a48e1d6d237b941a66f6fd59ec751b85c2279672783466b698cf34c0d4fee15c497dacd922a45719a0db5457fd0c6e0c5f45a1f8dc5ac66612bb69dfe32f83da63e6d3d9231fbaa", 0x48}], 0x1, &(0x7f0000b4b000-0x68)=[]}, 0x40000022) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0xf, &(0x7f0000a90000)={0x0, @in={{0x2, 0x3, @multicast1=0xe0000001}}, 0x7, 0x401, 0x467, 0x7ff}, &(0x7f00001db000)=0xa0) fcntl$dupfd(r1, 0x406, r1) 2018/02/02 19:43:10 executing program 3: mmap(&(0x7f0000000000/0xfd3000)=nil, 0xfd3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000093000-0x11)='/dev/vga_arbiter\x00', 0x2, 0x0) mmap(&(0x7f0000fd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_STATS(r1, 0x80f86406, &(0x7f0000fd3000)=""/97) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000c1b000-0x4)=0x2, 0x4) close(r0) 2018/02/02 19:43:10 executing program 1: mmap(&(0x7f0000000000/0xeee000)=nil, 0xeee000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) sendto$inet(r0, &(0x7f0000edf000), 0x0, 0xfffffffffffffffe, &(0x7f0000012000-0x3)={0x2, 0x0, @empty}, 0x10) mmap(&(0x7f0000eee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_buf(r0, 0x6, 0x3d, &(0x7f0000343000-0xb2)=""/178, &(0x7f0000eef000-0x4)=0xb2) mmap(&(0x7f0000eef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000eef000)={0x0, @in={{0x2, 0x0, @multicast2=0xe0000002}}, 0xd, 0x2}, &(0x7f0000ef0000-0x4)=0x98) mmap(&(0x7f0000eef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000eef000)=@assoc_value={r1}, 0x8) getsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000ed3000-0x10), &(0x7f000049d000-0x4)=0x10) 2018/02/02 19:43:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0x30080) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_settings={0x2, 0x0, @raw_hdlc=&(0x7f00004a3000)}}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000f88000-0x20)={@common='gre0\x00', @ifru_flags=0x100000000000301}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000b90000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @rand_addr=0x2000000}}) 2018/02/02 19:43:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) r1 = syz_open_dev$tun(&(0x7f000092b000-0xd)='/dev/net/tun\x00', 0x0, 0x40000) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$EVIOCGMASK(r2, 0x80104592, &(0x7f0000dc5000-0x3)={0x17, 0xc2, &(0x7f00007ed000-0xc2)="c83ce386aa43e2aaa54507b94757fefa65c0f59ac97cc224f8f7459e5972ba91bb9ac572d02901d0578191d18d6b11056dbddf338e93e44529605381119fc47acb7a787d5d6afe9a4f44221f732a8a699f628bfa0d43004d6186983611196f88b94b488b0f0d75975c733239d3353cb4eb663f7fe8b90b0dbf4f09f1abfa9c04941f1c32a1cc57d97a4bfc3242d55bf14ed644be66e22fc0695940c286aee551858831256b79473e901a13df4527f5dd9ac6d3caab02ffceeda016c238569fdbf835"}) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000f94000)={@common='gre0\x00', @ifru_names=@generic="160000000000000005f524a266325d59"}) readv(r2, &(0x7f0000376000-0x20)=[{&(0x7f00005f7000)=""/1, 0x1}], 0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="677265300000e400", @ifru_flags=0x2fd}) 2018/02/02 19:43:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f00002d1000)=0x0) mq_notify(0xffffffffffffffff, &(0x7f00002fa000)={0x20000000, 0xffffffffffffffff, 0x0, @tid=r0}) 2018/02/02 19:43:10 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffffff) sendmsg$netrom(r0, &(0x7f00007f8000-0x38)={&(0x7f0000213000)=@full={{0x3, {"a480104dfca223"}}, [{"17c89f49d1e0ef"}, {"c6de031089a2e2"}, {"c2b4944f0799e3"}, {"7d1de482237f47"}, {"e6c2d214bcbbc9"}, {"a6504733dfd42a"}, {"c3959b664d5364"}, {"7477cb751b09a0"}]}, 0x48, &(0x7f000001f000)=[{&(0x7f0000f47000-0x5b)="8c72830f595e398b5a8f9867f4c0d361c6e802031fe643379b20e0a7929866b9159f02cfea30642c7d996ea2c966ba0d3533d0cf4255f5cc3eb5977f3387ad2c3c870c11bf9989afd5cad949515d821dc4997288ac66b0229e4077", 0x5b}, {&(0x7f00005a9000-0x50)="d138d15353818c651db0f2420742514dbc4bef5b686d0c364a935ab5dea20a249aad80cad9a2eb09267b2314c24de260077a24c194545cfcccd19c8f9806de1ae667a0b6ee8a63955db8119c5464a626", 0x50}, {&(0x7f00006ed000)="358e046f8c0c83fb1c0e38fed594fade2c40f84beef6e0c7423b3f1670f0e9953e676a9aa0db0ea176d8ed", 0x2b}, {&(0x7f00007bc000-0xb5)="b7c23076a4f27310e68bcb541e28131faadcfe08651e5e14881bc57f46f492c9d9826aea4200ffd753117e116b7f8bbd7ef23b7ac7ffb70c374fa134bec94482db5af9874ded5d3ae5b3eae40f06e71a292596da9f540f878b5fc57101ce22f94258b16e0a2b4fa99495ebb4323cca8f10711c12d0582b92b53ed8a2d155201face9317d304d623c3cfca97672f4cb8a19a32ee22d1fdd0bc6de2fd0eb19097ca8c52c6033b6993f730df74c9494c320fd5f5044d8", 0xb5}, {&(0x7f00007ba000-0x13)="34422388175423bafd2cbd97d74c0da2c31272", 0x13}, {&(0x7f0000bbb000)="48466a60f98d25287d0f444cd2d029a7157b1a5bb2e51e006cc21a6c7bb956c21f4a04126ee02ca3ada87addba42863305b1146226ec8deb38af962fa832511d1a2502c10c88af2063857ba800a141de047ce6fd5d5afcb4eb878059a8dc92f48d2533e12116c6136072196eb8cb67b898ac81db8b7eb66aaea48c17979715c2dabd20038a2de6c9b939fafed0edbb3141eca773cd54fc39e8cc433e02e29f0a6c4e89ab350718fb0e917556eaa00a8307912b8d589e40dcc2b89858bbcccad80fc9b31c52dcff7960a358f808b312d1ab94d9eb40faafff13410ed5bb5e5dab93bb63c57bfa1a080b", 0xe9}], 0x6, &(0x7f00005ba000-0x2398)=[{0xc0, 0x101, 0x80000000, "b6959b3e5740a66b271d45731666f33a16b7d5632b5088bcaeb6d81483e57c51821d64845df31d25804c939ecb46640575a13579d6e298e673765a506441fcd6da871322c39db7f27d0c542ea2263afac505ea63b96f89a9e7974d829f83b1b1360510cdea8878030c9658d149e666ac99a02781eb6dec761c612c37034a0757d622660793a64df8b379b436f0c45944d9c70db9b44ecd068f568105f1cd58a4dacff521509f012f8e93"}, {0x20, 0x10b, 0x100000000, "6c26ddbdb419847a994ff3"}, {0xe8, 0x117, 0x10000, "ffa5073b73b2b55417c56c0398cf3cc10e8048bd821d9f8db125ba1b654a056bb0cd363a502e6ccc67d7e364f85b67af4c44d5bd2fe412da09f2c0c852adc5b93cf101c87f94e712cc8bba7ce368d094b868e2f00dde45990382095b4f9bde86c42d8c622516af7d973af7339132789827338e676265c5e60e93280a15df86aa9d73ed5951fa948440e05a7404001fd067a14fd7d31f36ee33aa24d082360dbfca91e4cf838160ac264905e42ae92a96c5946452e166ef6247cbef805b564805d9df7d27c2995c566bb8a80974e54164ece6"}, {0xc8, 0x117, 0x9, "10d98f3e76e48b6d7659461cadfa9e379d5e898b48bfcaaed43ef952615a073e4d48f383c779f6930807bfb0deb37f039929e2936480a3321ed20bc8772fd4e66f8ec5b6067b487a468e6fd8d0cf9ecc2de9b9473f547d11743d32ce7739b6618f99ff7362bddeba2ca7cfee95e19a1e4e21f0eea17bf48a59844c5fc021953ed6cec06749f55cc0dbf9c1f01644975cf49c494add99063c621d83745b11529dbcae8c4c80a45452015d2a9e5f7b453097f72c49228b46"}, {0x1010, 0x11f, 0x401, "9a1a8333e07e380f2243b00e3552a0e5e40a19662a65767cc9610bf969c8839c68392a64d5f3d1b1986a1bdc530149ad7e1909709b8781397007132080b907608f9e976861f871ddc116683c1eac5e57e99783163aaaf5e25c92a5305b6ede21d34cc7f4b469a91fbacac4feebde2a26b7725accfc4da297ca5445fd77f89919822c7da2ecffe547bbf849a11e215d65fa216f9ffcbc7c8d8a6dcf132d35aaffb182a5dc3e4c4d18f8dd572dad75cdeac118a037822b1cc3ed47822ffd0b39a076858e99d7a50b8176c93d1a43f8994ea13bfeb2c23fa2b5fbaad0408c918a50db32f4b79617163b99c5791282e67005a8523c0d8244bce585148c0ec62cf7f9615e96fd6a2e6cb6fefbc9bea2683224f81d23df827b5cbfd450d012334c011e7d1e014df85ddd0fa3fdf0735bcf8d69aafc613579b47a7c4e0c57752d4e96cded5f747d749ba751a01157eaf4a0f0f69439c268ea980530a852fa38bfa00d0b7d329d674124d58ca7f1f6f812c25d40699f3b484f0bb1aff99a47ecc1853b8191701b6441e18e0784b0db3affed237e4161e38e7c7b3d5b2b4665bffb643d0b5f98580cfe8547c54c541ca45127870c59b8c1f22431d01592ef7060356c25ab9e401c396164be8044917aa00109d3b0cf4b6cfe289d5b11fdbe4383a9b3d16a1e40072c9b7b86e10978bb447ebf5f018991938350958b79f9787fa6b952d506e742708a2f73335e60799ee593128bb71bf79d6ccc2b95b5ab5bbca5b7645948688f79177bccc63958da8c322fb7c05c2fd0bcbefc84aa5db3f84ff1d0866dede4ef2cf82ca5fe9d089452ef8514e369a96de63a1996e23a386da6e1d77f958a10176da3e623a728745861308a6086f1159799c7ccb8a09eeeb3ea60c0955ec6799303113b20bd4a1915769bed0b32ba9a9be0b6ebc21aff0e97d15cf4074eb31dd9c94586ed58fe729482846b59bb27a2e3ae93b6f368a457f28578122f485b5821ad765bce518bdf56ed5c3f6092dd1ef90d188703fb88d58a8ef1989b2256dd4dee58fd0de4160a466062a50618cb8b8de003e81809104fd98be97928bf10842e6ed2d09eae845651a62d1b863c961e877af3b54b3720a5e3a99cf1ccb3023da9917412d7ad0c7fe875ff9e51b2fa8467423b561d81c1e4291a19c4ba079c8f238752d612c044232d0ad1d7418c163f21fdaf3de98b83b194a3191c7c0e45c83f6b5169864ce136022b494a0aa38ea734f6ef1f43e27b78446b957d8c7e031017e49225a9c7449cde26462f4efe09c2dac97dc6b69d0b56718aa3e984d91f190f1955529213ba116581c5fce5fde2ede041b4dd8b1e01516ccc41257964395a404aefb78b8010954dea973a7070b1fb9469fc810d7d4b252642afe17ae1244d395d4ef9160b7f39b1c48edfbc1a63b7c1db6ad43b69105d6f055bc7e2127863e399de892fdd56656b7edc10013519c945209204a1b34173c7b1dc9a4032dbd63bc1db5774cc7bb21f83aba5c57d834da9a8b9126ee9aacac36c1eb36fbbd13b8c93deb7ddff8b39a06d99d923bb902e23a7d8e8628bb9bca3d3c423ac477358b0ab2c227048ebfd507a362ba734293c65ac377cfe3cf83cf2a7e3ada3530b1e214b72bbe57d3b5604779a4c3de9aed4cdd6e016cf077b3cebd0f7cc9d3ce3f8eed3f523c453a5a0a9600fb8cced828dff4933ec34cd4b27b7475945926f0efa5a8328d885b39259b29d56a2ab6b7ad0f30717a7582a6ec47fadab2d9836ea45ffa5a51d3e5896609bc130ba14347cc02ef04910131519170a0eb9962e6f373d810662582d39dba4dff471b48309b55c127750d2f2d33548ebe3900c595d8d3a77bb7c60552c93986123f03c2d1d50d4e35448df53fda20540111c47c71b5ad13c02a5c6f685f3f02b251125cb3b465e1b8f7bf6c0ee4e65c48ae7c198343fbf9cf5777797e6e20a62d0ef4a604366fbd3a461775991eecea7ec6b03dfaa72d3cddabf0f290bbbe0b1f24534609ed773605da2903da66264711d3b5554da78d25b20acf3d6142ba847bda83858b37c04f69d10dfae48053a44c27c8cc712b6c2f950b2b93815034d52019164e8201742f149a36bba012bd7c4481ae321af7b92b4862dc16f9cc64cebc6ddf92ba2f8c50e7d6b5bbb4aae07ea3fabb594334d8bd98442dc24cd267f99d00b9e94105d177e35e3ed772e8b48702119ea19bc63f5a6022fdc5202698233821e007c0b5821a4743c8adda152b9da10056b1e526b8932324d5eead33653cacff0d9612bd31bada7d6e12f06e263f686edf437449f2af8f919abd41653bae3a19be9f6b1fe84e02ef9192bd95aaabc3e6a2f7d3c1aa2bcaefbd544d5430e525292318062f81c7c87ec2df8d3d57e4dd0a5b5ef31d964063e14808fc9e003d20af65f10e5099b7934090f7f90d1ce7c0be15580cc0c2cb023c081279a4556b47bee24c1f04e1c6f30cdb1f53052f5f535af35b7f43e398e640589e9f657304e5f9558cccf834968959cfcc9ead9b21ce2927a350f9be79804a030af60eb5868faf878a316c14dd50c7077a96ff5dec7f2159d0ea20bb79ba70e69a10a873ee5c7c3c555948c57fcbea98706c0c6e930dfafb737665158c749917be27401ee7b0bcb199f9a129a7a7c42617404ea416284651e49996854210fff041b0babc158673b70feeca0b2a148cc0b7f095f3e9e74adf44784eb75405d8f4f46be71bbcead7b974dcd11fdf6058e4fd2e6db841f6f99594dda33341e224de3b3ecc401a45ff670f13590f4f48235d56ede2ea58dbacb8f9450a5a591f1aba1f5619b339e6b564298e6c7dfd0119a1a131569ed43207ecdce33c41cf72e3ff6bcb11104e73a6a0fd38f679f9631f443304b5bc84e8ab4e93245a1df6915887311f492206fc41beb2db1149185a9e44f78b59a301ae587bf8a59d9ba9d87c6a98dadbd48df5957fdbe25e5fc013e13c86acde14c86ffabe474d12741dd297f1923cd0db1af0dd8db59302c5fd532a44dc5917cec2d26c05f4ded26ec1ebd58662f9a8484126d22f92fa6b0e68a05fd7632a6531ce27152552d61e247b4d0251e0ee88c93c1bc752a009fa68fea7ce76cf098774ccbd31899e9b957443044647823093aa6530f49fb8520f6e0dbf5037dea9550ba8791532db5906088ee0d2e09ecc299124628a4c24093d585d48a0ad67a4f0b5772099bd37fb289848ecce6dfef5723bb3fd551fe2fc65040a3e45c38ca92305fd48cf05941adf36edeabb1840c104e2ed244eac5cf3be01b1372240703e2c30f2b51199bb839dec4b4452b0ce9be0b4fab090949b0d87549eb6a39bcdae0a3b37d8e8e0ff2fd5e736106c8fcbfc1fe30ab1b5777b4f81a8fd67a264903fc7f299442880eebf417c464756254aeb1e9e4e7269f63760f3afbf98f3402d624784b76270b309b3a5e4c8e986f9f81bae438e4a637a8e9bab9de055e582bdfd5d2bc727173ac9151f76dd97bf8cae1f286f35797edb834fc53d1c072a5d87d0e4b9c2ab92e9294ed7418f0dbf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{0x40, 0x119, 0x6, "7426d721246dfd4fef6d838f98f1f3d639175e3f6cec7e4f20120e03daa86407e98cd8514b8559098206"}, {0x90, 0x118, 0x3, "ceeebd7e6a494f51b3c8e7d53c80169cc9e5010ede10f1cfb6aff09576745d40c47eb128c97cdef90bd5faa311e12f28c3be1ea1e46d19b6f43f5c67ca8316ba7d1c0569e88c651f5efc5ce4230bf090c941e0683486532da1e0eda4f1780eb4ccedf65350b1fef53dab9ad3da4b015a228dc69668a592ecd5d6"}, {0x18, 0x13f, 0x6, "ca288f"}, {0x1010, 0x0, 0x101, 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0x2398, 0x20000000}, 0x4000) ioctl$DRM_IOCTL_AGP_ENABLE(r0, 0x40086432, &(0x7f00009b1000-0x4)=0xffffffffffffffb3) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f00007a5000-0x10)=[{&(0x7f0000f1e000-0x39)="390000001100094700bb00e1c30500000700000002000000450000000000800019001a000d003f000000280f07000300000000000000060400", 0x39}], 0x1) 2018/02/02 19:43:10 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000b4c000-0x20)=[{&(0x7f0000de7000-0xb4)=""/180, 0xb4}, {&(0x7f0000001000-0x10)=""/16, 0x10}], 0x2) mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000615000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) lseek(r1, 0x0, 0x0) 2018/02/02 19:43:10 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/load\x00', 0x2, 0x0) signalfd4(r0, &(0x7f0000b1c000-0x8)={0x4}, 0x8, 0x80800) clone(0x0, &(0x7f0000484000), &(0x7f00004d0000-0x4), &(0x7f0000b60000-0x4), &(0x7f000091b000-0x1)) llistxattr(&(0x7f0000b65000-0x8)='./file0\x00', &(0x7f0000758000), 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000020000)='/dev/sequencer\x00', 0xc0202, 0x0) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$sndseq(r2, &(0x7f00008ac000)=[{0x81, 0x2, 0x0, 0x0, @tick, {0x8}, {}, @result}], 0x30) sendfile(r1, r2, &(0x7f000001f000-0x8), 0x20) [ 39.535607] audit: type=1400 audit(1517600590.774:26): avc: denied { sys_chroot } for pid=6050 comm="syz-executor6" capability=18 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 39.572803] audit: type=1401 audit(1517600590.814:27): op=setxattr invalid_context="Bsystem$.lovmnet0[" 2018/02/02 19:43:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00002dd000)=@int, &(0x7f0000ebd000)=0x4) r1 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_group_source_req(r1, 0x29, 0x2e, &(0x7f0000cde000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}}}, 0x108) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000892000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x0, 0x1, [{{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}}]}, 0x110) setsockopt$inet6_group_source_req(r1, 0x29, 0x2c, &(0x7f0000a83000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}}}, 0x108) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000519000)) 2018/02/02 19:43:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) nanosleep(&(0x7f000070d000-0x10)={0x800000000, 0x8000000000000000}, &(0x7f0000400000-0x10)={0x0}) futex(&(0x7f0000096000), 0x0, 0x0, &(0x7f00008e8000)={r0}, &(0x7f0000048000), 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00001ad000)='/selinux/mls\x00', 0x0, 0x0) ioctl$UFFDIO_UNREGISTER(r2, 0x8010aa01, &(0x7f0000ea2000-0x10)={&(0x7f0000f43000/0x2000)=nil, 0x2000}) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, &(0x7f00008e8000)='E', 0x1) ioctl$sock_ifreq(r1, 0x89f1, &(0x7f0000933000-0x28)={@common='tunl0\x00', @ifru_data=&(0x7f00008e8000-0x20)="010109070007000000fa000011000200dfff0000054e0000000000000004eb00"}) pipe(&(0x7f0000e43000-0x5)={0x0}) clock_gettime(0x0, &(0x7f0000e60000-0x10)={0x0, 0x0}) write$evdev(r3, &(0x7f0000b3b000)=[{{0x77359400}, 0x4, 0x3ff, 0x51b6}, {{0x0, 0x7530}, 0x2b32f082, 0xaa, 0x1}, {{r4, r5/1000+30000}, 0x5, 0x3, 0xa93}], 0x48) connect$vsock_stream(r3, &(0x7f0000668000-0x10)={0x28, 0x0, 0x0, @any=0xffffffff}, 0x10) setrlimit(0xa, &(0x7f0000b25000-0x10)={0x7, 0xcf3}) 2018/02/02 19:43:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd6000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) r0 = open(&(0x7f00006a2000)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f000011a000-0x8)='./file0\x00', r0, &(0x7f0000cf1000)='./file0\x00') mount(&(0x7f0000c3b000-0xe)='./file0\x00', &(0x7f00002fb000-0x8)='./file0/file0\x00', &(0x7f00002ba000)="01f700", 0x0, &(0x7f000073b000-0x1)) 2018/02/02 19:43:10 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f00004fc000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) r1 = dup(r0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000009000-0x30)={0x4c, 0x0, &(0x7f0000dd0000-0x4c)=[@transaction_sg={0x40486311, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x48, 0x10, &(0x7f000091b000)=[@ptr={0x70742a85, 0x0, &(0x7f0000802000), 0x1}, @fda={0x66646185, 0xfffffffffffffffc}], &(0x7f0000788000-0x20)=[0x0, 0x28]}, 0x1000}}], 0x0, 0x0, &(0x7f0000009000)}) mmap$binder(&(0x7f00001c2000/0x3000)=nil, 0x3000, 0x1, 0x10, r1, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000c65000), &(0x7f0000031000)=0x4) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(0xffffffffffffffff, 0x6, 0x16, &(0x7f00007b3000)=[{0x3, 0xffffffffffffffc1}, {0x8, 0x4}, {0x80000008, 0x401}, {0x2, 0x6}, {0xe, 0x1ff}, {0x8}, {0x4, 0xf1f}], 0x7) 2018/02/02 19:43:10 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000003000-0xf)='\x00', 0x0) fcntl$setlease(r0, 0x400, 0x2) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f0000462000)={0x58358e48, 0x1, 0x8, 0x100, 0x6, 0x4}) r1 = getpgrp(0x0) ioprio_get$pid(0x1, r1) fcntl$setlease(r0, 0x400, 0x1) [ 39.619400] audit: type=1401 audit(1517600590.854:28): op=setxattr invalid_context="Bsystem$.lovmnet0[" [ 39.666631] binder: 6098:6103 got transaction with invalid number of fds (-4) [ 39.700131] binder: 6098:6103 transaction failed 29201/-22, size 72-16 line 3269 2018/02/02 19:43:11 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) truncate(&(0x7f0000012000)='./bus\x00', 0xffff) r1 = open(&(0x7f0000cdd000)='./bus\x00', 0x0, 0x0) ioctl$TIOCMBIS(r0, 0x5416, &(0x7f0000865000-0x4)=0xff) r2 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000226000)='/selinux/user\x00', 0x2, 0x0) sendfile(r1, r2, &(0x7f0000c8f000-0x8), 0x7) fadvise64(r1, 0x0, 0x0, 0x4) 2018/02/02 19:43:11 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000b3a000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000945000)=0x330, 0x4) sendto$inet(r0, &(0x7f0000013000), 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) ioctl$ASHMEM_SET_SIZE(r1, 0x40087703, 0x2) sendmmsg(r0, &(0x7f0000c18000)=[{{&(0x7f0000164000)=@pppoe={0x18, 0x0, {0x0, @empty, @syzn={0x73, 0x79, 0x7a}}}, 0x1e, &(0x7f00003d8000-0x40)=[{&(0x7f00007c2000-0x2)="b3", 0x1}], 0x1, &(0x7f0000c37000)=[]}}], 0x1, 0x0) socketpair(0xa, 0x7, 0xf920, &(0x7f00006ce000-0x8)) fdatasync(r0) sendmsg(r0, &(0x7f0000531000-0x38)={&(0x7f0000bed000-0xe)=@l2={0x1f}, 0xe, &(0x7f00002e3000)=[{&(0x7f0000013000-0x1000)="80", 0x1}], 0x1, &(0x7f00003ab000-0x260)=[]}, 0x0) read(r0, &(0x7f0000e82000)=""/54, 0x36) getpeername(r1, &(0x7f0000345000)=@rc, &(0x7f00007bc000)=0x9) close(r0) 2018/02/02 19:43:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00002b8000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$EVIOCGEFFECTS(r0, 0x80044584, &(0x7f0000ab0000-0x12)=""/18) r1 = socket$nl_generic(0x10, 0x3, 0x10) socket$inet_icmp_raw(0x2, 0x3, 0x1) lstat(&(0x7f0000dad000)='./file0\x00', &(0x7f00007e3000)={0x0, 0x0, 0x0, 0x0, 0x0}) r3 = getegid() syz_fuse_mount(&(0x7f00007fa000-0x8)='./file0\x00', 0x7002, r2, r3, 0xe26, 0x804040) stat(&(0x7f0000085000)='./file0\x00', &(0x7f00001e6000)) sendmsg$nl_generic(r1, &(0x7f000000a000-0x38)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000007000)={&(0x7f0000e38000-0x140)={0x14, 0x10, 0x109, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) 2018/02/02 19:43:11 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000866000-0xb)='projid_map\x00') getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000da2000)=""/8, &(0x7f0000cf3000)=0x8) close(r0) 2018/02/02 19:43:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00007fa000+0x633)='/selinux/status\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000f15000-0x50)={@common='yam0\x00', @ifru_map={0x3f, 0x9, 0xaceb, 0xe34, 0x2, 0x2}}) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000f1e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000210000), 0x0) bind$unix(r1, &(0x7f000084e000)=@file={0x1, './file0\x00'}, 0xa) socket$inet6_sctp(0xa, 0x0, 0x84) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000841000)=[], 0x1a) recvfrom(r2, &(0x7f0000118000), 0x0, 0x0, 0x0, 0x0) 2018/02/02 19:43:11 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000eee000-0xa)='/dev/ptmx\x00', 0x100, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f0000180000)={0x8, 0x1ff, 0x375, 0xd3, 0x3, 0x1ff, 0x2000000000000009, 0x7fff, 0xa, 0x8, 0x5, 0x6}) prctl$setname(0xf, &(0x7f0000d3d000)='/dev/ptmx\x00') r1 = syz_open_dev$sg(&(0x7f0000ac0000-0x9)='/dev/sg#\x00', 0x6, 0x4000) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r1, 0x40505331, &(0x7f0000c2b000-0x50)={{0x100, 0x7ff}, {0x2000000, 0x7}, 0x4, 0x1, 0x6}) openat$rtc(0xffffffffffffff9c, &(0x7f00009bc000)='/dev/rtc\x00', 0x42000, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r1, 0x8935, &(0x7f0000e6c000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x8000}) sysfs$2(0x2, 0x0, &(0x7f0000520000)=""/216) getsockopt$inet_buf(r1, 0x0, 0x2c, &(0x7f0000edb000-0xfa)=""/250, &(0x7f0000f74000-0x4)=0xfa) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000096c000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f0000618000)=@req={0x50, &(0x7f00005bb000)={@generic="bfad35440e6877f5524442efc94611e2", @ifru_settings={0x3, 0x2, @fr_pvc=&(0x7f00009af000)={0xffff}}}}) 2018/02/02 19:43:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000c66000)={0x0}, &(0x7f0000c6c000-0x4)=0x8) ioctl$KDDELIO(r0, 0x4b35, 0x7fffffff) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000a36000-0xdf)={r1, 0xc6, 0xd7, "4f84edb104a92b8a2095b8df326fffc8aada65811299e9be9245278ced66141bd6db137fc11d57f65589ecf504cd5592779d856349f85edacda91fbb2d2c69359cdec3ef4ce20cdc423b1097c9ae2f13cfb1e16de29a41d30044844ba4a6390f15666f0e80ccbde0f1a9aa044197f9a272b0c71d3117cc9a9f70e7d771913b02f57961a66f37b3c38f66a8fd14b2538c323b56034c8072f237b66a43d43a864c2e276b9119b17cd33cd3842b68c5045f60662bd43d8346098a5e5ea9e757d41d6d112edddaace94b95d1241687b3e393e25a7d1d2e1f51"}, 0xdf) r2 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f000002c000-0x40)={0x0, 0x1, 0x2}) mq_timedreceive(r2, &(0x7f000009d000)=""/224, 0xe0, 0x20d4671c, &(0x7f0000e6f000-0x8)={0x77359400}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f000095d000)) mq_timedsend(r2, &(0x7f000066c000), 0x0, 0x0, &(0x7f000066d000-0x10)) 2018/02/02 19:43:11 executing program 2: seccomp(0x1, 0x0, &(0x7f000002b000-0x10)={0x1, &(0x7f0000005000-0x10)=[{0x6, 0x0, 0x0, 0xfffffffffffffffc}]}) lookup_dcookie(0x0, &(0x7f0000dc4000), 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000c42000)='/dev/sequencer2\x00', 0x400000, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000b4000)={{{@in6=@dev, @in=@rand_addr, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@empty}}, &(0x7f00005bd000)=0xe8) sendto$packet(r0, &(0x7f000007f000-0xfd)="1362e67790dadf3dbec5e8eca6ae056ed78af3aa1e5adc186336dec25f84567db657cce2d68e19f47e7fb5ffee89667e9b0f7327315253ff62fe82a98a735d6f57497ffb5b90724926629017811cde148f2ece2894b55d53b2f92a86a09168e9a9a553bac15fa89fe62c289f41d70d8fa704c52bff1162fabf9e4bdbe1779f8365dfc517630a12245c1652ae476120cc4f9ba7f2bcf5ab8bb6113346736868b1a82cd96e6e70a4e6b091ed23be9d1503445dd29aa73d237f07811516fb1fe1da0c47cd6fda72018aa3398a7e12dac8580cec80f5ef8699bf7e03d50d735ed6b90f2f5bd8489b57dbd13ad5d8c2039d3a8daa9782c19d1a1bfa1f8c20d4", 0xfd, 0x40800, &(0x7f0000003000)={0x11, 0x3, r1, 0x1, 0x5, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}, 0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_timedreceive(r0, &(0x7f00002fc000)=""/144, 0x90, 0x5bbb, &(0x7f0000001000-0x10)) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r0, 0x54a3) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000b53000-0x8)={0x0, 0x2}, &(0x7f00005e9000-0x4)=0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00004a5000-0x14)={r2, 0xfff, 0x6, [0x5, 0xfd6, 0x1, 0x10e4, 0x4, 0x6]}, &(0x7f0000bf3000-0x4)=0x14) [ 39.726155] binder_alloc: binder_alloc_mmap_handler: 6098 20000000-20002000 already mapped failed -16 [ 39.739518] binder: BINDER_SET_CONTEXT_MGR already set [ 39.745339] binder: 6098:6123 ioctl 40046207 0 returned -16 [ 39.754331] binder_alloc: 6098: binder_alloc_buf, no vma [ 39.759829] binder: 6098:6103 transaction failed 29189/-3, size 72-16 line 3127 [ 39.769429] binder: undelivered TRANSACTION_ERROR: 29189 2018/02/02 19:43:11 executing program 2: mmap(&(0x7f0000000000/0xe73000)=nil, 0xe73000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x806, 0x81, &(0x7f0000e73000)={0x0}) mmap(&(0x7f0000e73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_int(r0, 0x101, 0x9, &(0x7f0000277000), &(0x7f0000e73000)=0x4) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f00005fb000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x1, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) 2018/02/02 19:43:11 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r0, 0x8983, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_mtu=0xb}) 2018/02/02 19:43:11 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000002b000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000002c000)='./file0\x00', &(0x7f00001d1000-0x6)='ramfs\x00', 0x0, &(0x7f000000a000)) r0 = creat(&(0x7f0000f67000-0xc)='./file0/bus\x00', 0x0) r1 = open$dir(&(0x7f0000eb6000)='./file0/bus\x00', 0x0, 0x0) writev(r0, &(0x7f0000030000)=[{&(0x7f0000a11000-0xa7)='y', 0x1}], 0x1) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000186000+0xbfb), &(0x7f0000af0000-0x4)=0x8) fadvise64(r0, 0x0, 0x0, 0x4) mq_getsetattr(r0, &(0x7f00009ed000-0x40)={0x0, 0x0, 0x100, 0x32cd, 0x1, 0x81, 0x6, 0x5}, &(0x7f0000c74000-0x40)) clock_gettime(0x0, &(0x7f0000322000)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000e89000-0x50)={0x180, @time={r2, r3+10000000}, 0x3, {0x0, 0x80000000}, 0xfffffffffffeffff, 0x1, 0x8000}) r4 = dup(r1) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x2011, r4, 0x0) 2018/02/02 19:43:11 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000684000)='/dev/snd/seq\x00', 0x0, 0x0) clock_gettime(0x3, &(0x7f00007e9000-0x10)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f0000521000-0x68)={0x1, 0x0, 0x0, {0x0, r1}, 0x0, 0x5}) clock_gettime(0x0, &(0x7f0000cb0000)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000754000-0x10)={0x0, 0x0}) write$sndseq(r0, &(0x7f00008f0000-0xf0)=[{0x8, 0x9, 0x1, 0x100000001, @tick=0xb80, {0x79b2, 0x5}, {0x10000, 0x3}, @time=@time={r2, r3+30000000}}, {0x5, 0x0, 0x6, 0x8001, @tick=0x8, {0x8, 0x9}, {0x94}, @quote={{0xedf, 0x9}, 0x1, &(0x7f00001e2000)={0x9207, 0x0, 0x5, 0x400, @time={r4, r5+30000000}, {0x3a, 0x1}, {0x7, 0x100000000}, @time=@time={0x77359400}}}}, {0x8, 0x5, 0x8, 0x6, @time, {0x25, 0x400}, {0x127, 0x3}, @raw32={[0x9, 0x1, 0x6]}}, {0x2f73, 0x1, 0x2, 0x1, @tick=0x8, {0x1400, 0x9}, {0x7fff, 0x10eff6db}, @raw32={[0x8, 0x7, 0xc97]}}, {0x7fff, 0x3f, 0x1000, 0x6b, @tick, {0x80000001, 0x4}, {0x3, 0x85}, @quote={{0x7, 0xffffffffffff77ee}, 0x3, &(0x7f0000e24000-0x30)={0x8c8b, 0x3, 0x3, 0x8, @tick=0x4, {0x1, 0x3}, {0x3ee, 0x8}, @time=@tick=0x3}}}], 0xf0) [ 39.781421] binder: undelivered TRANSACTION_ERROR: 29201 2018/02/02 19:43:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000003c000)={0x1, &(0x7f000003f000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000095000)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) getcwd(&(0x7f00005ac000-0xfe)=""/254, 0xfe) 2018/02/02 19:43:11 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80006, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f00001b3000-0x44)={{0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0xfffffffffffffffe, {0x2, 0xffffffffffffffff, @rand_addr}, @syzn={0x73, 0x79, 0x7a, 0x0}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffffffffffff}]}) lremovexattr(&(0x7f0000235000-0x8)='./file0\x00', &(0x7f0000950000-0x16)=@random={'security.\x00', '/dev/ashmem\x00'}) 2018/02/02 19:43:11 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00005ba000)={0x0}, &(0x7f00006d3000-0x4)=0xc) gettid() sched_setparam(r1, &(0x7f00003c6000)=0x3) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000cc2000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) tkill(r2, 0x12) tkill(r2, 0x38) ptrace$setopts(0x4209, r2, 0x400003, 0x0) [ 39.838052] audit: type=1400 audit(1517600591.074:29): avc: denied { write } for pid=6138 comm="syz-executor1" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 2018/02/02 19:43:11 executing program 4: unlinkat(0xffffffffffffffff, &(0x7f000077d000)='./file0\x00', 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/policy\x00', 0x0, 0x0) ioctl$EVIOCGKEYCODE(r0, 0x80084504, &(0x7f0000410000-0x19)=""/25) 2018/02/02 19:43:11 executing program 6: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x18071, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x0, 0xffffffffb0c9423a, 0x0) mprotect(&(0x7f0000001000/0x5000)=nil, 0x5000, 0x2) madvise(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x9) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000009000-0x10)='/dev/input/mice\x00', 0x0, 0x60000) ioctl$ASHMEM_PURGE_ALL_CACHES(r0, 0x770a, 0x0) 2018/02/02 19:43:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000ae7000-0x8)) write(r0, &(0x7f00008bf000)="240000005a001f0014f9f407125a00001c13171308001000fff708ff0500020001000000", 0x24) 2018/02/02 19:43:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x1c, 0x64) capset(&(0x7f00002d1000-0x8)={0x19980330}, &(0x7f0000cc0000)={0x0, 0x1, 0x5}) prctl$intptr(0x200000002f, 0x2) r0 = syz_open_dev$sg(&(0x7f0000d3f000)='/dev/sg#\x00', 0x3, 0x2) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000fe5000)={0x0, 0x4}, &(0x7f00005df000)=0x8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f00003d1000-0x4)=r1, 0x4) 2018/02/02 19:43:11 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000f9e000)='/selinux/load\x00', 0x2, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000154000-0xb)='/dev/hwrng\x00', 0x0, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f000061b000)={0x100000000}, 0x4) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f000086c000)='/selinux/policy\x00', 0x0, 0x0) sendfile(r0, r2, &(0x7f0000983000-0x8), 0x802) 2018/02/02 19:43:11 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000cdd000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f00009e3000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000), 0x26a950b) 2018/02/02 19:43:11 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setrlimit(0xb, &(0x7f00003e3000)) socketpair(0x7, 0x6, 0x4, &(0x7f0000fb5000-0x8)={0x0, 0x0}) ioctl$EVIOCSABS20(r0, 0x401845e0, &(0x7f000018f000-0x18)={0xffffffff, 0x2c93, 0x7, 0x1, 0x6, 0x4}) timer_create(0x0, &(0x7f0000b9b000)={0x0, 0x0, 0x0, @tid}, &(0x7f0000d36000+0x225)) 2018/02/02 19:43:11 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() sched_getscheduler(r0) r1 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000a55000), &(0x7f0000000000)=0x10, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = pkey_alloc(0x0, 0x0) pkey_free(r2) recvmmsg(r1, &(0x7f00001de000-0x78)=[{{&(0x7f0000000000)=@nfc_llcp, 0x60, &(0x7f0000000000)=[{&(0x7f0000000000)=""/182, 0xb6}, {&(0x7f0000ce0000-0x1000)=""/4096, 0x1000}, {&(0x7f00003e8000-0x70)=""/112, 0x70}, {&(0x7f0000ef4000)=""/27, 0x1b}, {&(0x7f0000001000-0x5c)=""/92, 0x5c}, {&(0x7f0000001000-0x3c)=""/60, 0x3c}], 0x6, &(0x7f0000001000-0x1000)=""/4096, 0x1000, 0x5}, 0x40}, {{&(0x7f0000001000-0x20)=@pptp={0x0, 0x0, {0x0, @remote}}, 0x20, &(0x7f0000154000-0x20)=[{&(0x7f0000001000-0x6)=""/6, 0x6}, {&(0x7f0000a79000)=""/4096, 0x1000}], 0x2, &(0x7f0000001000-0x98)=""/152, 0x98, 0x400000000000}, 0xe6}], 0x2, 0x40010022, &(0x7f00005cf000)={0x77359400}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r3, &(0x7f0000006000)={0x0, 0x0, &(0x7f0000006000)={&(0x7f0000004000)={0x2, 0x4, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) [ 39.992669] capability: warning: `syz-executor0' uses 32-bit capabilities (legacy support in use) [ 40.018625] SELinux: ebitmap: truncated map 2018/02/02 19:43:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x1) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000183000-0x5c)={{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, {0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}, 0x5c) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000344000)={{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, {0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}}, 0x5c) 2018/02/02 19:43:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlink(&(0x7f000049b000)='./file0\x00', &(0x7f0000aef000)='./file0\x00') r0 = socket$inet6(0xa, 0x6, 0x2) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000687000)=0x5c802861, 0x4) setsockopt$inet6_int(r0, 0x29, 0x2, &(0x7f0000ffc000)=0xbd, 0x4) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000ca4000)={0xfffffffffffffff8, {{0xa, 0x1, 0x7, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x1000}}}, 0x88) bind$inet6(r1, &(0x7f000062a000-0x1c)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x2}, 0x1c) bind$inet6(r0, &(0x7f0000402000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000362000), 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0x0, 0x7, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000501000)=""/95, &(0x7f0000f12000)=0x5f) 2018/02/02 19:43:11 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00009aa000-0xb)='/dev/loop#\x00', 0x0, 0x401) r1 = dup2(r0, r0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r1, 0xc01064b5, &(0x7f00001df000-0xc)={&(0x7f000043e000-0x8)=[0x0, 0x0], 0x2}) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000b4d000-0x10)={0x5, &(0x7f00008a8000)=[{}, {}, {}, {}, {0x0}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r1, 0x40086424, &(0x7f0000d0f000)={r2, 0x3}) ioctl$LOOP_SET_STATUS(r0, 0x4c04, &(0x7f0000f56000-0x98)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "6589dae39b75385a8fae7fa5492ba48598363fef3aa2bc8fe581d6c6e6a5b1826b4ebbcbecb3ac58fcbf6b5ff14c7055ff7114bda820d6f435e5ad0864b38e68", "3be4706e11fa0732f08d6a2d1c7dd526e428aaa346c9f46399284c922bd260cf"}) 2018/02/02 19:43:11 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000dee000-0x10)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000e47000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0xfffffffeffffffff}) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000ac9000)='vegas\x00', 0x6) sendto$inet(r0, &(0x7f0000de2000-0x1), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) recvfrom(r0, &(0x7f0000acf000)=""/101, 0xfffffffffffffefc, 0x0, 0x0, 0x0) 2018/02/02 19:43:11 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000b3b000-0xc)={0x100000000, 0x1, 0x6, 0xa8f, 0x5659}, 0xc) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f000097e000)={@loopback={0x0, 0x1}, 0x400, 0x0, 0x2, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000e00000-0x20)={@loopback={0x0, 0x1}, 0x400, 0x0, 0x840200000000101}, 0x20) 2018/02/02 19:43:11 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f000051d000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}}, 0x90) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000496000-0x11)='/dev/vga_arbiter\x00', 0x701000, 0x0) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f000070d000), &(0x7f000076a000)=0x8) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000cc9000)={0x10, 0x0, &(0x7f00006a2000+0xe04)=[@acquire={0x40046305, 0x3}, @register_looper={0x630b}, @exit_looper={0x630d}], 0x96, 0x0, &(0x7f00008e0000-0x96)="3c7e7c34d18eb90fff0fdfe294e2d3a25447a013567a1a32707b0308000b5db0bfecb3e8b5a3e4215f8a3724ecdc6487ece565147ece054fd44f3779ef63a50176edde464ad5e8ea008a870400cead723c7bc8a2be61f4889dd4f8e39a2148766bb617c5fbee1eeacba64281fd596fde83cd80d580dc436ced24000deeefc550f2684fecb4565e94d8db2ee257de7414df3de789a1b1"}) syz_open_dev$binder(&(0x7f00003c1000)='/dev/binder#\x00', 0x0, 0x802) getsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x29, &(0x7f0000000000)=""/16, &(0x7f0000fae000)=0x10) 2018/02/02 19:43:11 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r0, &(0x7f0000005000)=[{&(0x7f0000040000)=""/108, 0x6c}], 0x1) r2 = syz_open_dev$usbmon(&(0x7f0000325000-0xd)='/dev/usbmon#\x00', 0x40, 0x2) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000a23000)={0x0, @in6={{0xa, 0x1, 0x7608, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x2}}, [0x6, 0x30a, 0x49b4, 0x0, 0xb123, 0x100000000, 0x1, 0x8, 0x9, 0x81, 0x7, 0x400, 0x1, 0x1000, 0x6]}, &(0x7f0000103000-0x4)=0x108) setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000de8000-0x10)={r3, 0x6, 0xfffffffffffff544, 0x2}, 0x10) close(r0) sendto$unix(r1, &(0x7f0000010000), 0xfffffffffffff000, 0x0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000fdd000-0x4)=0x7, 0x4) 2018/02/02 19:43:11 executing program 5: mmap(&(0x7f0000000000/0xb40000)=nil, 0xb40000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f000022b000), &(0x7f0000ea9000-0x4), &(0x7f0000962000-0x4), &(0x7f0000ddb000)) r0 = inotify_init() mkdir(&(0x7f0000043000-0xa)='./control\x00', 0x0) inotify_add_watch(r0, &(0x7f000003a000)='./control\x00', 0x80000d50) r1 = inotify_init() inotify_add_watch(r1, &(0x7f0000b3a000)='./control\x00', 0x4000800) creat(&(0x7f000001d000-0x10)='./control/file0\x00', 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r2, &(0x7f0000f54000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r2, &(0x7f0000a78000-0x69b)="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", 0x5ad, 0x48000, &(0x7f0000e3f000-0x1c)={0xa, 0x2, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) setsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f0000a63000)=0x3, 0x4) sendto$inet6(r2, &(0x7f0000fac000-0xf), 0x0, 0x20000010, &(0x7f000016b000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) ioperm(0x0, 0x0, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000-0xe8)={{{@in6=@dev, @in6=@mcast2}}, {{@in6=@remote}, 0x0, @in6=@empty}}, &(0x7f0000c5d000-0x4)=0xe8) getresuid(&(0x7f0000ace000), &(0x7f0000000000), &(0x7f0000368000)) 2018/02/02 19:43:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000d37000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00004a3000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$TIOCGSOFTCAR(r1, 0x5419, &(0x7f0000178000)) getsockopt$inet6_buf(r0, 0x29, 0x50, &(0x7f00007cf000-0xb9)=""/185, &(0x7f0000532000)=0xb9) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000aa6000-0x4), &(0x7f000027a000-0x4)=0x4) readahead(r1, 0x3, 0x1) ioctl$VT_GETSTATE(r1, 0x5603, &(0x7f0000557000-0x6)={0x7, 0x800, 0x7}) openat$ptmx(0xffffffffffffff9c, &(0x7f000095a000)='/dev/ptmx\x00', 0x4280, 0x0) 2018/02/02 19:43:11 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000fdc000-0x8)) timer_gettime(0x0, &(0x7f0000c29000-0x20)={{0x0, 0x0}}) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000fd5000)={{0x0, r1}, {r0, 0x5}}, &(0x7f0000c37000)) 2018/02/02 19:43:11 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$instantiate_iov(0x14, 0x0, &(0x7f0000000000)=[{&(0x7f0000000000)="5d5bc0385de1adb4b5bffc2013df39b5", 0x10}], 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000001000-0xa)='blacklist\x00', &(0x7f0000002000-0x5)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000000)="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", 0xfa, 0xfffffffffffffffa) keyctl$setperm(0x5, r0, 0x1003000) 2018/02/02 19:43:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000fe2000)={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x0, 0x0, 0x20000000002, 0x400001}, 0x20) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000ac7000)='/dev/rtc\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f000077a000-0x6)={0x0, 0xb4}, &(0x7f00007f1000)=0x6) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00007cf000-0x8)={r2, 0x8}, 0x8) r3 = openat(0xffffffffffffffff, &(0x7f0000d23000-0x8)='./file0\x00', 0x0, 0x3) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r3, 0x84, 0x4, &(0x7f00005c1000), &(0x7f0000f3b000)=0x4) ioctl$PPPOEIOCDFWD(r1, 0xb101, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f0000fb3000-0x8)={r2}, &(0x7f00001aa000)=0x8) openat$selinux_mls(0xffffffffffffff9c, &(0x7f00008d2000-0xd)='/selinux/mls\x00', 0x0, 0x0) pwrite64(r0, &(0x7f0000341000)="e6ae8eea06e95825c24713801a57918e82d4d8ec697f4cc63a088e6d2a972324781458315029e2e8116d001a5ebdf8d31a13a4555a331c9b849f801257f5fb71f4550641ca7dc2ff146135ce9e0d76e9c49c26479fdb6153234de008df98f1bd0fb61e4d057dadb512ee68f453d412864916144dc2851e3efebced13ac713cd381b1dc0720858ba4d6daf4ada01df5efda80db1665683d7d2e00cbcc332055aa76cf7e54d81e726099026b4aefa0b298de9708a0998f41072a99dd879d9782", 0xbf, 0x0) 2018/02/02 19:43:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x13, 0xa, 0x100000000, &(0x7f0000288000)={0x0, 0x0}) ioctl$KDGETKEYCODE(r0, 0x4b4c, &(0x7f00003ee000)={0x20, 0x1ff}) r1 = syz_open_dev$sndtimer(&(0x7f00001f1000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f00007e6000-0x34)={{0x100000001}}) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f0000f67000-0x4)=0x10) epoll_create1(0x80000) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r1, 0x40505412, &(0x7f000001d000-0x50)={0x0, 0xb, 0x7}) socket$inet_icmp(0x2, 0x2, 0x1) 2018/02/02 19:43:11 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x8937, &(0x7f0000d41000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_settings={0x0, 0x0, @te1=&(0x7f0000a14000-0x10)}}) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000eb3000)={0x40, 0x5, 0x100000000, 0x5, 0x3}, 0x14) 2018/02/02 19:43:11 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f00001d7000-0x9)='/dev/sg#\x00', 0x1, 0x8002) write(r0, &(0x7f0000a06000)="b63db85e1a8d020000000000003ef0071dcc436a0c5fd2bc7018cebc9b97ae21b14dd82c678ce22c9b160096aa1fae1a43", 0x31) readv(r0, &(0x7f000063c000)=[{&(0x7f0000695000-0x3e)=""/62, 0x3e}], 0x1) 2018/02/02 19:43:11 executing program 2: socket$inet(0x2, 0x807, 0x3) mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) iopl(0xffff) r0 = syz_open_dev$mice(&(0x7f0000015000)='/dev/input/mice\x00', 0x0, 0x82) ioctl$VT_DISALLOCATE(r0, 0x5608) write$tun(r0, &(0x7f0000009000+0x186)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv6={0x0, 0x6, "118066", 0x8, 0x0, 0x0, @loopback={0x0, 0x1}, @empty, {[], @udp={0x0, 0x0, 0x8}}}}, 0x3a) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000017000-0x4)='tls\x00', 0x4) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSOFTCAR(r0, 0x5419, &(0x7f0000017000-0x4)) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$selinux_context(r0, &(0x7f000000b000)='system_u:object_r:dhcpc_exec_t:s0\x00', 0x22) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000017000)={0xffffffff, 0x5, 0xa000}, 0x4) readv(r0, &(0x7f0000002000)=[], 0x10000000000005ee) 2018/02/02 19:43:11 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = timerfd_create(0x0, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00002e7000)='/dev/ppp\x00', 0x200100, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000ba5000-0x4)=0x2, 0x4) timerfd_settime(r0, 0x0, &(0x7f0000017000-0x20)={{0x5}, {0x0, 0x5f6c}}, &(0x7f0000010000-0x20)) socket$inet_tcp(0x2, 0x1, 0x0) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f0000021000-0xe)='/dev/keychord\x00', 0x8000, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000cc1000)={0x0, 0x0}) mq_notify(r2, &(0x7f000043d000)={0x0, 0x23, 0x7, @tid=r3}) timerfd_gettime(r0, &(0x7f0000d93000)) readv(r0, &(0x7f00009af000-0x20)=[{&(0x7f0000f71000)=""/88, 0x58}], 0x1) 2018/02/02 19:43:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000053000)='./file0\x00', 0x43, 0x0) fcntl$setlease(r0, 0x400, 0x0) r1 = open(&(0x7f000000d000-0x8)='./file0\x00', 0x0, 0x0) ioctl$TUNATTACHFILTER(r1, 0x401054d5, &(0x7f00005a2000-0x10)={0x6, &(0x7f0000229000-0x30)=[{0xf8, 0x8, 0xffffffff, 0x2f}, {0x400, 0xe0, 0x7f, 0x2000}, {0x3, 0xcd3c, 0x1, 0x46}, {0x4d, 0x401, 0x40, 0x1}, {0x64, 0x1, 0x1, 0x6c}, {0x80000000, 0x8, 0x6, 0x2}]}) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00003bc000)) symlink(&(0x7f0000bf1000)='./file0\x00', &(0x7f0000a0e000)='./file0\x00') fcntl$setlease(r1, 0x400, 0x0) r2 = open(&(0x7f0000014000)='./file0\x00', 0x0, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000542000)={@generic="9744d6c76f2216bf9d7ef235e869f4ba", &(0x7f000083d000-0x2c)=@ethtool_ts_info={0x41, 0xdf, 0xa95, 0x6, [0x7fffffff, 0x6, 0xfffffffffffffffa], 0x2875, [0x4, 0x6b, 0x3ff]}}) fcntl$getflags(r2, 0x401) 2018/02/02 19:43:11 executing program 3: r0 = eventfd2(0x8001, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000001000-0x60)=[{&(0x7f0000000000)=""/120, 0x78}, {&(0x7f0000e5c000)=""/113, 0x71}, {&(0x7f0000001000-0xbe)=""/190, 0xbe}, {&(0x7f000000f000)=""/2, 0x2}, {&(0x7f0000f5c000-0xdf)=""/223, 0xdf}, {&(0x7f0000001000-0x4d)=""/77, 0x4d}], 0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000b1c000)='clear_refs\x00') epoll_pwait(r1, &(0x7f0000c67000-0x78)=[{}], 0x1, 0x0, &(0x7f0000f96000-0x8), 0x8) lseek(r1, 0x2, 0x3) fstat(r1, &(0x7f0000fec000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f000002b000-0x4), &(0x7f0000d4a000-0x4)=0x0, &(0x7f0000da8000)) fchownat(r1, &(0x7f0000cad000)='./file0\x00', r2, r3, 0x0) 2018/02/02 19:43:11 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/checkreqprot\x00', 0x101140, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCGFLAGS(r0, 0x8004745a, &(0x7f0000001000)) ioctl$GIO_FONTX(r0, 0x4b6b, &(0x7f0000001000-0x61)=""/97) 2018/02/02 19:43:11 executing program 5: mmap(&(0x7f0000000000/0xfeb000)=nil, 0xfeb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fea000-0xa)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create(0xd4) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)) r2 = syz_open_pts(r0, 0x0) dup3(r1, r0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000fe2000-0xc)) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r2, &(0x7f0000fea000)) 2018/02/02 19:43:11 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f000032a000)='./file0\x00', 0x191140, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc0189436, &(0x7f0000f19000)={0x0, 0x0, 0xffffffffffffff86}) 2018/02/02 19:43:11 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unlink(&(0x7f000015c000-0x8)='./file0\x00') seccomp(0x1, 0x0, &(0x7f0000fa6000)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xfffffffffffffffb}]}) r0 = memfd_create(&(0x7f00006dd000-0x1)='\x00', 0x1) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000cf2000-0x8)={0x0}) getsockname$unix(r0, &(0x7f00009d3000-0x4c)=@file={0x0, ""/74}, &(0x7f0000ab6000-0x4)=0x4c) ioctl$DRM_IOCTL_GET_CTX(r0, 0xc0086423, &(0x7f00001e5000)={r1}) clock_gettime(0x0, &(0x7f0000b5f000-0x10)={0x0, 0x0}) link(&(0x7f0000a4b000)='./file0\x00', &(0x7f00006f4000-0x8)='./file0\x00') clock_gettime(0x0, &(0x7f0000996000-0x10)={0x0, 0x0}) write$evdev(r0, &(0x7f0000f00000-0x90)=[{{0x0, 0x7530}, 0x101, 0x10000, 0x4}, {{}, 0x1, 0x80000000, 0x7f}, {{0x77359400}, 0xe2f1, 0x3, 0x1}, {{r2, r3/1000+30000}, 0x1ff, 0x2, 0xfffffffffffffffa}, {{0x77359400}, 0x6a2, 0x1}, {{r4, r5/1000+10000}, 0x5, 0xfffffffffffffffd, 0x5}], 0x90) epoll_wait(0xffffffffffffffff, &(0x7f0000a64000-0x3c)=[], 0x0, 0x3) 2018/02/02 19:43:11 executing program 0: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0x0) setsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000004000-0x10)={0x77359400}, 0x10) prctl$intptr(0x6, 0x9) sendmsg(r0, &(0x7f0000005000-0x38)={0x0, 0x0, &(0x7f0000010000-0x10)=[{&(0x7f000000f000-0x24)="240000002400030f07fffd946fa283bc0a0000400300000000000000000000000397737e", 0x24}], 0x1}, 0x0) 2018/02/02 19:43:11 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000002000-0x8)='./file0\x00', 0x0, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000000)=0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000000000)=r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f00008bd000-0x38)={&(0x7f0000b7d000)={0x10}, 0xc, &(0x7f0000150000-0x10)={&(0x7f0000239000-0x2c)=@ipv4_delroute={0x1c, 0x19, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x80}, []}, 0x1c}, 0x1}, 0x0) 2018/02/02 19:43:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00007b3000), 0x80000) r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000124000)='/selinux/relabel\x00', 0x2, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f00005aa000-0x9)='/dev/rtc\x00', 0x200, 0x0) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000409000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) r3 = gettid() getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000a51000-0xc)={0x0, 0x0}, &(0x7f0000540000-0x4)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000235000)={0x0, 0x0, 0x0}, &(0x7f00001dd000-0x4)=0xc) sendmmsg$unix(r1, &(0x7f00006eb000-0xe0)=[{&(0x7f0000361000)=@abs={0x0, 0x0, 0x1}, 0x8, &(0x7f0000769000-0x10)=[{&(0x7f0000805000)="525cedf5fee5dab2f7fc09730aec60d2159e34c42bdaade48ebf888a3c4e487677aa57959f0211dd25489f1d52685429d705d70c4e96dbe50c8487eae518fd52ef36e3ee805757efdc471dacd77d0090293705f29550f8fef57dd047d6159933c4157b7d541f0f9d8fe7b33a57a5048d204da073afc5ea9f8eb9b245ea374361c475a49eb9290b0f2be2ed530f8996d5c01050d78556e076545e432a05c26c682dce46c054996a657aefc01a329b0a7e7dadc545f3c0ab1c7947ad34eac893c01b7f40304c7538ca171502fba643db8720d467337ab8d6a6b14156e393a33c", 0xdf}], 0x1, 0x0, 0x0, 0x1}, {&(0x7f00002dc000+0x835)=@file={0x0, './file0\x00'}, 0xa, &(0x7f000000f000-0x10)=[{&(0x7f00006be000-0xee)="3f4231db10daae7e1685c2c5debb459ddac77ecc5da3056e04e0ef020f9dd6eb28fd18454f870063239813acbde27999ebb57fdfe15f8f96398018fe5481b55af5971ef7ef5949e43b761aa2f1d8fd099396f2ea3daf61b8d5d72695a2b67741caf1aaf9f9b8df95ecb8b0f0a36528de64ea74961b85d25b0ccc4f583dff21910d31877c1e723046552d3cbeae410764349a1c77431a16b1efa42728f3fe057134ed8e47624d7256f8ee23635550e8d5f4e6784cf70805f71152bc69df14530bf6c17a815eeb0d41cd45e21c71483ff2bf97055718568e3f3d619c48288af02ea5f7be316b2ad80f4e1854079a5b", 0xee}], 0x1, 0x0, 0x0, 0x20000000}, {&(0x7f00005f7000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000621000-0x50)=[{&(0x7f0000f49000)="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0x1000}, {&(0x7f0000079000-0xce)="ecc64da35b0806bdd4af4abfcac1fbffa3521c618dc837ebc5011c5e9e64aa5f5ed65083e77d0fe6ef0d35d838bd5035c632632f6ea4f316c739b553b5419077ff94b380f9e961f7c4e00be5b9692c5635f0ee95e6dfa25305c93643b4881161a1be79d6cc6ee5ccd9485bee0aca627ed48c00152ac96d0ca81380455fb70d0e05b3c10a5a93b484e0bf9792111c6d1ad033a0f560c3d331046021b5dae273e174dee98e848e83a18e0cbcc1a0bd8792a333f8d22bdad3926924fbd63a52fb99fe5d19acc56f094153d2acc010f4", 0xce}, {&(0x7f00002c3000)="93f842661caf989ebf223c6c46f224602fb0fa3b905a5c569c02233010d33bf5f26fe9d80bb0239c0fa49b3c014869504899b563b3901630b4886cbf79c4887a1afe8f72e39f366ef3b2", 0x4a}, {&(0x7f0000cd8000-0x1000)="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0x1000}, {&(0x7f0000bce000-0xff)="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", 0xff}], 0x5, &(0x7f0000fd6000)=[@rights={0x28, 0x1, 0x1, [r0, r0, r0, r2, r0]}], 0x28, 0x40800}, {&(0x7f0000d8b000)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f0000eb7000+0xd65)=[], 0x0, &(0x7f0000711000-0x20)=[@cred={0x20, 0x1, 0x2, r3, r4, r5}], 0x20, 0x20000000}], 0x4, 0x20004050) r6 = accept$packet(0xffffffffffffff9c, &(0x7f00001d3000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000420000)=0x14) dup2(r0, r6) r7 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000d41000-0x11)='/selinux/enforce\x00', 0x401, 0x0) writev(r7, &(0x7f000049e000)=[{&(0x7f00005fa000)="d8", 0x1}], 0x1) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f00006a9000-0x50)={0x80, @tick=0x80, 0x101, {0x6c1, 0xfd}, 0x3, 0x2, 0x80000001}) 2018/02/02 19:43:11 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_map={0x6}}) r2 = syz_open_procfs(0x0, &(0x7f0000256000)='net/mcfilter\x00') sendto$ax25(r2, &(0x7f0000bc0000)="1d17f2408c5b608f7b678f856fae9eaa29bac94461befb72dda6076b83fab8a997be8b133f8cded97a485e98cf059c9a720f52e3a270686d1fe3a7ab1d3cd6bc00d6d3b18f7d25862f68dbaa144b7a2dca54521d375793d0b2ef1cb1f6e7337fa7e6ffeab8ca6169873a7ea00a8810d53f6b7d9ab3c772e24176678c8bd0a2260b866cae64521838efead824970a2e407bcfa9841250f1125982cce1609d2fba3f4fd14def13c6a1179e3f9898cac103f368300a238e307b38b8fad6e500b2cbbf68ea49c2cd96d9d885cf9a5afa5c28dc130f3f2f016e22c16387135506a0f033cc481a78e1", 0xe6, 0x200448d5, 0x0, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f000011b000-0xe8)={{{@in6=@remote, @in=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @local}}, 0x0, @in6=@mcast2}}, &(0x7f0000c0f000)=0xe8) setsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f00008d0000)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x0, 0x15}, r3}, 0xc) readv(r2, &(0x7f0000de3000)=[{&(0x7f0000791000-0xd4)=""/212, 0xd4}], 0x1) 2018/02/02 19:43:11 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)='/dev/loop-control\x00', 0x0, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00004c4000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f000063f000)={0x10000000}) r2 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet(0x2, 0x4000000000000001, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(r1, 0x4010641a, &(0x7f0000eca000)={0x9, &(0x7f0000a2a000)=[0x10ae219a000, 0xa8c, 0x3b, 0x101, 0x1, 0x1, 0xce6, 0xffffffff7fffffff, 0x5]}) setsockopt$inet_tcp_buf(r3, 0x6, 0x13, &(0x7f000013c000-0x4)="c60023ff", 0x4) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r2) getsockopt$inet6_dccp_int(r1, 0x21, 0x5, &(0x7f0000a62000), &(0x7f000049d000)=0x4) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000076000)={0x0, 0x0, 0xfffffffffffffffa, 0x10000}, &(0x7f00009ec000-0x4)=0x10) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000767000-0x8c)={r4, @in={{0x2, 0x1, @multicast2=0xe0000002}}}, 0x8c) setsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f00003a8000-0x8)=@assoc_id=r4, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f000012a000-0x160)={{{{0x2, 0x3, @rand_addr=0x8000}}, {{0xa, 0x2, 0x1, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x8}}}, 0x2, 0x8, 0x4, "dd8f60e526cd2d8c0578653bd34448d4b88e2b6ad4032f0ce11e7bdac614922eda6e66cba0eb1f511148c97b98c09ff66a03148fff1caeb20101eccf71bf46250b28d85e94ce275ddad04bf6a419eb89"}, 0x160) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00003b7000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) 2018/02/02 19:43:11 executing program 4: 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}) shmdt(0x0) socket$netlink(0x10, 0x3, 0x7) setsockopt(0xffffffffffffffff, 0x10000, 0x1, &(0x7f0000000000)="01000000010006000006dd0000c4fecc", 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}) mremap(&(0x7f0000aa6000/0x2000)=nil, 0x2000, 0x4000, 0x3, &(0x7f0000b2d000/0x4000)=nil) openat$ptmx(0xffffffffffffff9c, &(0x7f0000633000)='/dev/ptmx\x00', 0x0, 0x0) sync() r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000ce6000-0x4)='/dev/ptmx\x00', 0x400, 0x0) r2 = fcntl$dupfd(r1, 0x406, r1) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = open(&(0x7f0000396000-0x8)='./file0\x00', 0x8000, 0x10) openat$sequencer2(0xffffffffffffff9c, &(0x7f00005d3000-0x10)='/dev/sequencer2\x00', 0x180, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x1940, 0x0, 0x0, 0x0, 0x4, 0xf72, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = syz_open_dev$tun(&(0x7f00004d2000)='/dev/net/tun\x00', 0x0, 0x8000000000) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f000084b000)={@syzn={0x73, 0x79, 0x7a}, @ifru_mtu=0xffffffff00000001}) ioctl$LOOP_CHANGE_FD(r4, 0x4c06, r3) socket(0x15, 0x8000b, 0xffffffffffffffff) socket$netlink(0x10, 0x3, 0x6) ioctl$sock_inet_SIOCSIFPFLAGS(r2, 0x8934, &(0x7f000087a000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x5202}) 2018/02/02 19:43:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000ebc000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000)={0x44, 0x0, &(0x7f0000005000-0x44)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffee4, 0x8, &(0x7f0000042000)=[@ptr={0x73622a85, 0x0, &(0x7f00004ee000-0x76), 0xffffffffffffffec}], &(0x7f000000b000-0x30)=[0x0]}}], 0x0, 0x0, &(0x7f0000009000)}) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f000090a000)={0x0, 0x0, &(0x7f0000a27000)=[], 0xfffffef5, 0x0, &(0x7f0000f98000-0x22)}) 2018/02/02 19:43:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0xb, 0x4, &(0x7f0000fda000-0x10)={0x100}, &(0x7f0000048000), 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000e7b000-0x11)='/dev/vga_arbiter\x00', 0x361140, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a85323, &(0x7f0000406000)={{0xff, 0x7}, 'port1\x00', 0x20, 0x40000, 0x1f, 0x7fffffff, 0xfffffffffffff000, 0x4, 0x0, 0x0, 0x1, 0x4}) futex(&(0x7f000000d000-0x4), 0xc, 0x1, &(0x7f000000d000)={0x0, 0x7f}, &(0x7f0000048000), 0x0) r1 = open(&(0x7f000000d000-0x8)='./file0\x00', 0x80040, 0x0) fcntl$setlease(r1, 0x400, 0x0) rt_sigprocmask(0x0, &(0x7f0000b1b000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) rt_sigtimedwait(&(0x7f00009ac000)={0xfffffffffffffffd}, &(0x7f0000dd8000-0x10), &(0x7f000003a000-0x10)={0x0, 0x8000000}, 0x8) truncate(&(0x7f0000768000-0x8)='./file0\x00', 0x0) 2018/02/02 19:43:11 executing program 6: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000fba000)='/dev/vga_arbiter\x00', 0x80, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x2c4002, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000097000-0x10)={0x0, 0xfffffffffffffff9, 0x9603, 0x6}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000a16000)={r2, 0x10, &(0x7f0000000000)=[@in={0x2, 0x2, @loopback=0x7f000001}]}, &(0x7f0000247000)=0x10) sync() mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000025000-0xb8)=@ipv6_delroute={0x30, 0x19, 0x60d, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@RTA_MULTIPATH={0x14, 0x9, [{0x8}, {0xfffffffffffffffd}]}]}, 0x30}, 0x1}, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000026000-0x8)={0x1000, 0x3, 0x0, 0x2}, 0x8) connect$netlink(r3, &(0x7f0000012000-0xc)=@kern={0x10, 0x0, 0x0, 0x50000}, 0xc) 2018/02/02 19:43:11 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000013b000-0x30)={0x1d4, 0x0, &(0x7f0000745000)=[], 0x0, 0x0, &(0x7f0000447000)="c9"}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00001eb000-0x30)={0x14, 0x0, &(0x7f000016e000)=[@acquire_done={0x40106309}], 0x0, 0x0, &(0x7f00004ec000)}) 2018/02/02 19:43:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) syncfs(r0) setsockopt$sock_timeval(r0, 0x1, 0x34, &(0x7f0000000000), 0x10) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000627000-0xe)='/dev/keychord\x00', 0x8000, 0x0) ioctl$EVIOCGNAME(r1, 0x80404506, &(0x7f000033a000)=""/93) alarm(0x10000) [ 40.429802] device lo entered promiscuous mode [ 40.445663] binder_alloc: 6320: binder_alloc_buf size -272 failed, no address space 2018/02/02 19:43:11 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x400) r0 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000419000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r1) ioctl$ASHMEM_SET_PROT_MASK(r3, 0x40087705, &(0x7f0000ec0000)={0x5, 0x4}) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1}, 0x0) syz_fuseblk_mount(&(0x7f0000853000)='./file0\x00', &(0x7f0000ecf000-0x8)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) recvmsg(r2, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000), 0xfc13}, 0x0) pselect6(0x40, &(0x7f0000cc9000-0x40), &(0x7f0000cc9000-0x40), &(0x7f00000de000-0x40)={0xffffffffffffffe1}, &(0x7f00008e6000-0x10)={0x0, 0x989680}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8), 0x8}) 2018/02/02 19:43:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) r2 = timerfd_create(0x0, 0x800) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f00005bf000-0xc)) dup3(r0, r2, 0x0) 2018/02/02 19:43:11 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = openat(0xffffffffffffffff, &(0x7f0000fbe000-0x8)='./file0\x00', 0x80, 0x4) faccessat(r0, &(0x7f00004e3000)='./file0\x00', 0x20, 0x1000) r1 = socket(0x11, 0x80003, 0x0) ioctl$KDGKBMETA(r0, 0x4b62, &(0x7f0000e43000-0x8)) setsockopt(r1, 0x107, 0x5, &(0x7f0000001000), 0x47e) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000318000)={{{@in=@local, @in6=@mcast1}}, {{@in6=@local}, 0x0, @in=@broadcast}}, &(0x7f0000c9d000-0x4)=0xe8) setsockopt$packet_int(r1, 0x107, 0xf, &(0x7f00002c8000), 0x4) socket$inet6(0xa, 0x0, 0xfffffffffffffffc) 2018/02/02 19:43:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) r2 = timerfd_create(0x0, 0x800) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f00005bf000-0xc)) dup3(r0, r2, 0x0) [ 40.456090] device lo left promiscuous mode [ 40.471889] binder: BINDER_SET_CONTEXT_MGR already set [ 40.471897] binder: 6326:6328 ioctl 40046207 0 returned -16 [ 40.472647] binder: 6326:6328 unknown command 0 [ 40.472653] binder: 6326:6328 ioctl c0306201 2013afd0 returned -22 2018/02/02 19:43:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syslog(0x3, &(0x7f0000eac000)=""/191, 0xbf) r0 = add_key$user(&(0x7f0000892000)='user\x00', &(0x7f000009c000)={0x73, 0x79, 0x7a}, &(0x7f0000fc1000)='P', 0x1, 0xfffffffffffffffc) keyctl$get_security(0x11, r0, &(0x7f0000d71000-0x4d)=""/77, 0x4d) r1 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_buf(r1, 0x107, 0x5, &(0x7f0000590000-0x56)=""/86, &(0x7f00009c9000)=0x56) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000e79000-0x4)) [ 40.472714] binder: 6326:6328 BC_ACQUIRE_DONE u0000000000000000 no match [ 40.487280] binder_alloc: binder_alloc_mmap_handler: 6320 20000000-20002000 already mapped failed -16 [ 40.493577] binder_alloc: binder_alloc_mmap_handler: 6326 20000000-20002000 already mapped failed -16 [ 40.495859] binder: BINDER_SET_CONTEXT_MGR already set [ 40.495867] binder: 6326:6328 ioctl 40046207 0 returned -16 [ 40.495912] binder: BINDER_SET_CONTEXT_MGR already set [ 40.495918] binder: 6320:6331 ioctl 40046207 0 returned -16 [ 40.496284] binder: 6326:6334 unknown command 0 [ 40.496292] binder: 6326:6334 ioctl c0306201 2013afd0 returned -22 [ 40.581647] device lo entered promiscuous mode [ 40.596940] device lo left promiscuous mode [ 40.639742] binder_alloc: allocated: 0 (num: 0 largest: 0), free: 8192 (num: 1 largest: 8192) [ 40.648593] binder: 6320:6323 transaction failed 29201/-28, size -284-8 line 3127 [ 40.648715] binder_alloc: 6320: binder_alloc_buf, no vma [ 40.648732] binder: 6320:6335 transaction failed 29189/-3, size -284-8 line 3127 [ 40.670685] binder: undelivered TRANSACTION_ERROR: 29189 [ 40.676317] binder: undelivered TRANSACTION_ERROR: 29201 2018/02/02 19:43:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000a4a000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r2, 0x40605346, &(0x7f00000c6000)={0x200, 0x3, {0x2, 0x2, 0x0, 0x3, 0x7fff}}) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r2, 0x80045300, &(0x7f00003ff000)) readv(r2, &(0x7f0000376000-0x20)=[{&(0x7f00005f7000)=""/1, 0x1}], 0x1) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f000014b000)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d2a000-0x4)=0x1c) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00004f6000)={r3, @in6={{0xa, 0x1, 0xfff, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x100000000}}}, &(0x7f0000e57000)=0x8c) recvmsg(r0, &(0x7f0000ae4000)={&(0x7f0000b58000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr}}}, 0x26, &(0x7f0000a49000)=[{&(0x7f0000bcf000-0xea)=""/234, 0xea}, {&(0x7f0000fa6000)=""/139, 0x8b}, {&(0x7f00009a5000)=""/66, 0x42}, {&(0x7f0000478000)=""/83, 0x53}, {&(0x7f0000159000)=""/144, 0x90}], 0x5, &(0x7f000037b000-0xc6)=""/198, 0xc6, 0x10000}, 0x10000) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="677265300000e400", @ifru_flags=0x2fd}) getsockopt$sock_buf(r2, 0x1, 0x37, &(0x7f0000003000-0x72)=""/114, &(0x7f0000988000-0x4)=0x72) 2018/02/02 19:43:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = memfd_create(&(0x7f0000812000-0x2)='+\x00', 0x3) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r1, 0xc0a85352, &(0x7f0000127000)={{0xfff, 0x20000000000000}, 'port1\x00', 0x68, 0x800, 0xff, 0x7, 0x43, 0x401, 0x0, 0x0, 0x4, 0x5}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r2, 0x0) r3 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00001a9000)='/selinux/checkreqprot\x00', 0x8000, 0x0) ioctl$LOOP_CHANGE_FD(r3, 0x4c06, r2) sendto$inet6(r0, &(0x7f0000f6f000), 0x11d, 0x20000004, &(0x7f0000cc8000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x52) recvmmsg(r0, &(0x7f00009e4000-0x12c)=[{{&(0x7f0000db3000-0xc)=@nl=@kern, 0xc, &(0x7f0000136000-0x10)=[], 0x0, &(0x7f0000300000-0x8)=""/8, 0x8}}], 0x1, 0x0, &(0x7f000080b000-0x10)={0x77359400}) shutdown(r0, 0x1) r4 = accept4(r2, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0x214, 0x0) sendmsg$nl_crypto(r4, &(0x7f0000485000-0x38)={&(0x7f0000816000)={0x10}, 0xc, &(0x7f0000c37000)={&(0x7f0000fa3000)=@get={0xe0, 0x13, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{'cbc-aes-aesni\x00'}}, []}, 0xe0}, 0x1}, 0x0) 2018/02/02 19:43:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000e0f000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) r1 = epoll_create(0x4000000010011) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000337000-0xc)) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000075b000-0x30)={0x4c, 0x0, &(0x7f000092b000)=[@transaction_sg={0x40486311, {{0x0, 0x0, 0x0, 0x0, 0x11, 0x0, 0x0, 0xffffff89, 0x0, &(0x7f0000bd2000-0x48)=[], &(0x7f0000a82000-0x18)=[]}}}], 0x0, 0x0, &(0x7f000005b000-0x82)}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00000b8000)={0x4, 0x0, &(0x7f0000109000)=[@register_looper={0x630b}], 0x1, 0x0, &(0x7f0000584000-0xad)="e7"}) ioctl$BINDER_THREAD_EXIT(r0, 0x40046208, 0x0) 2018/02/02 19:43:12 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) clone(0x800000, &(0x7f0000e4e000)="df10ccf91b702146c77130bd934f80a5d10573637a55e2f21a8d7a5c2b7be40ee76745039fb926cfb0cfe34d748a718ff41ea7317d440ee211b1f245e98b6d3a0b51f18744e8daa61f3a620df445a1f5b8a9fb1370fc5a3591977a17f0b6860051c6bf2ecb2d84b86205c9063f2129d4aa4b3036275221cbaa17ac38d178c6cac66659ad6fd4e194538d84ba6e14bca0ff3ec697c7a55647172843b841f41221502b1ab487b008699229581f43c05c2f0cdf1c319fa6c391173e73f7e229dd1325c4746b", &(0x7f0000a65000-0x4), &(0x7f0000b5c000-0x4), &(0x7f0000993000-0x1000)="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") bind$inet(r1, &(0x7f0000001000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00005ea000)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) bind$inet(r0, &(0x7f0000009000-0x10)={0x2, 0x0, @rand_addr}, 0x10) 2018/02/02 19:43:12 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x4, 0x3, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000000), &(0x7f0000002000-0x4)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000000)={{{@in6=@mcast2, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@empty}}, &(0x7f0000001000-0x4)=0xe8) setsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f0000599000-0xc)={@multicast1=0xe0000001, @broadcast=0xffffffff, r3}, 0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000003000-0x6)={0x0, 0x7}, &(0x7f0000003000-0x4)=0x6) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000002000)=@assoc_value={0x0}, &(0x7f0000001000)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000002000)={0x0, 0x3f}, &(0x7f0000002000)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000002000)=@assoc_value={0x0, 0x7f}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000001000-0xc)={0x0, 0x200}, &(0x7f0000002000)=0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000002000)={0x0, @in6={{0xa, 0x0, 0x23, @empty, 0x4}}}, &(0x7f0000000000)=0x8c) sendmsg$inet_sctp(r1, &(0x7f0000000000)={&(0x7f0000001000-0x10)=@in={0x2, 0x1, @loopback=0x7f000001}, 0x10, &(0x7f0000002000)=[{&(0x7f0000002000-0xef)="5f61088004a2d734d0eccb6d8b04dd954ff6a29b317e05bd1eea3498976b4ff39af95db3e38213ea5be77823cc6b173e6e0f29339f17800a84ddbfa5c69990fe87b698b8c68d93d3bf4742757b3658606558c82025b8e4ccb0fabfd3843e4072e5e4fb63d278201b9430f80def7c2dd265fcc827e4ce7c6a1f7ea1f57dcf2709da6b9d68c7fe90dc3dace831a661aa98c111eca6f7365c0274b20b3d920856b8e0a0bf6f44bd607d4c5dc49e7f69b47307ab5f45385482b1bf1f6625ec69e97e32903fd8040612f9ba77d247db48f04cc9bfa831de398b5e9986c8909ec281716b3b0d28ca7c5777782afa52464a09", 0xef}, {&(0x7f0000002000)="05dee5814512e66b91d918bc71142d9623bd7372b1030bc0c3bad2e4b2351a074db8eb819371e9ac89c1cba8fb67de6eb230e1c43e6fbf3d6e4544a13a1652a3bd02ee01c14fb6a1fa6be20ba12f7fdd16e6ff5f5dfb3105609cfc4876574a51a5249b7459d6847ca5d035e802ef4b373372efa2", 0x74}, {&(0x7f0000002000)="057678d81d93953010c2ffcadaf6db6996a91eba0b2223d2847c2198a966ff238b218804adfbcca37f59b0ac4dd2240f46943f840095b711b9c70ae22767990fda159aaa9bcc0db813f31e67f31f7205b913fefd3694622aefde3b9b6e0c42fd6d138b6160006bd8cf1caa27b70d93bf5df3", 0x72}], 0x3, &(0x7f0000001000)=[@init={0x18, 0x84, 0x0, {0x8000000000000000, 0x9, 0x7ff, 0xf9}}, @init={0x18, 0x84, 0x0, {0x400, 0xfff, 0x2, 0x57a}}, @sndrcv={0x30, 0x84, 0x1, {0x6, 0x2, 0x20c, 0x7ff, 0x9, 0x6, 0xfa, 0x6, r4}}, @sndrcv={0x30, 0x84, 0x1, {0x8, 0x0, 0x202, 0x9, 0x3, 0xfb0, 0x5, 0x9, r5}}, @init={0x18, 0x84, 0x0, {0x7fff, 0x7, 0x4, 0x671}}, @sndrcv={0x30, 0x84, 0x1, {0x7, 0x66b, 0x203, 0x7, 0x7fff, 0x3, 0x23, 0x0, r6}}, @init={0x18, 0x84, 0x0, {0x9, 0xfffffffffffffffd, 0x3, 0x9572}}, @sndinfo={0x20, 0x84, 0x2, {0x200, 0x0, 0x2778, 0x80000001, r7}}, @sndrcv={0x30, 0x84, 0x1, {0x5, 0x1000, 0x8000, 0x0, 0x7ff, 0x8, 0xe1, 0x7f, r8}}, @sndinfo={0x20, 0x84, 0x2, {0x3ef, 0x205, 0x90000000000, 0x5, r9}}], 0x1e0, 0x40010}, 0x40) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000012000)={@multicast1=0xe0000001, @multicast1=0xe0000001, 0x0, 0x0, []}, 0x10) syz_open_dev$random(&(0x7f0000012000)='/dev/random\x00', 0x0, 0x1) 2018/02/02 19:43:12 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000eba000-0x1), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) sendto$inet6(r0, &(0x7f000074b000), 0x0, 0x20000000, &(0x7f00000a1000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x5, &(0x7f0000919000-0x4)=0xff, 0x4) socket$inet6(0xa, 0x800, 0x5) socket$inet6(0xa, 0x5, 0x100000001) 2018/02/02 19:43:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00002b0000)='/selinux/policy\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_STOP(r0, 0x54a1) r1 = syz_open_dev$evdev(&(0x7f0000238000-0x12)='/dev/input/event#\x00', 0x2, 0x28001) ioctl$EVIOCGRAB(r1, 0x40044590, &(0x7f0000b87000)) write$evdev(r1, &(0x7f0000f16000-0x30)=[{{}, 0x1, 0x63, 0x2}, {}], 0x30) 2018/02/02 19:43:12 executing program 5: mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000001a000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000002000-0x5)='user\x00', 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000002000), &(0x7f0000002000)=0xb) socket$packet(0x11, 0x2, 0x300) pwritev(r1, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @tid}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r2 = gettid() ftruncate(r1, 0x0) tkill(r2, 0x16) sendmsg$unix(r1, &(0x7f00003c1000)={&(0x7f000085b000)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000984000-0x50)=[{&(0x7f0000eaf000-0x92)="86f7e1649ed62d14512c76d18e481720a0026afa154726b007a738a4ef393e153485f47791dbc9c838e93873668cf1b562948cf0ed464b1f372d98179f9731d815b8496703d25721d44a25d6569d9719773046034b187a5fbd53feafe6587b301b105e1fd0071e86475aa3a3c7955b31d17e8505a31cbb9fa055022a6c3f04bacead6ae095de8fe8ce695de09807d62731b2", 0x92}, {&(0x7f0000365000-0x2d)="1f3e2f7029190b3dd605ffa973655d62ea11093706af47ab2290b58a59e3e6f34ada34f8e3b9d766320692f23a", 0x2d}, {&(0x7f0000bb7000-0x1000)="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", 0x1000}, {&(0x7f000044a000)="f96254b80f8831da3242f812128ea38aa394252c275fb5cb501505b2c32ff78a79b0aeb343d56727960cd515c1f2624eeff598dae21c4b10222db34bd46f88c719865f39c5c2ef670c784a858af452ab8a5f6ef5a67e45d252cbc38bc72a63ce85177685d159096ca3cd3af66ad000ae06a95e8617310c6dbbba3dd1bdf98207ec8677b37ad450c3152b7b85d4e1a82c3e106110148b5b6485667b3f982645e288f86d59d5b4c19d1a0c", 0xaa}, {&(0x7f0000ece000-0x9c)="fa6d59df82c28c2f0324e2667f595f000bad9404fae2dacd96c8ed2632768178b454d438f4a4ba25f3490c2426732873a5095496502112e82ac6f54fed9d8c6529b5a3b2b7001a4b8b7aa022e05eff1d586154beadc903ced63f28eefaa8466145622d5e3148bdb9d70b5c11275bceac56df63717fe34c5b16d8e69a4a5a63e3f20f858c9279932d0a0a2745d53719be9a6f6d261ebbb85d06fe2274", 0x9c}], 0x5, 0x0, 0x0, 0x20000084}, 0x10) close(r0) socket$packet(0x11, 0x2, 0x300) [ 40.811575] binder: 6362:6372 transaction failed 29201/-28, size 4294967177-0 line 3127 [ 40.839514] binder_alloc: binder_alloc_mmap_handler: 6362 20000000-20002000 already mapped failed -16 [ 40.850894] binder: BINDER_SET_CONTEXT_MGR already set [ 40.859601] binder_alloc: 6362: binder_alloc_buf, no vma [ 40.860828] binder: 6362:6372 ioctl 40046207 0 returned -16 [ 40.872681] binder: 6362:6390 transaction failed 29189/-3, size 4294967177-0 line 3127 [ 40.874877] binder: 6362:6372 ERROR: BC_REGISTER_LOOPER called without request [ 40.892947] binder: undelivered TRANSACTION_ERROR: 29189 [ 40.898532] ================================================================== [ 40.905890] BUG: KASAN: use-after-free in __lock_acquire+0x2eff/0x3640 [ 40.912544] Read of size 8 at addr ffff8801c99100b8 by task syz-executor7/6398 [ 40.919872] [ 40.921476] CPU: 0 PID: 6398 Comm: syz-executor7 Not tainted 4.9.79-g71f1469 #25 [ 40.928978] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 40.938313] ffff8801d43df630 ffffffff81d94829 ffffea0007264400 ffff8801c99100b8 [ 40.946316] 0000000000000000 ffff8801c99100b8 ffff8801c99100b8 ffff8801d43df668 [ 40.954287] ffffffff8153e083 ffff8801c99100b8 0000000000000008 0000000000000000 [ 40.962267] Call Trace: [ 40.964828] [] dump_stack+0xc1/0x128 [ 40.970168] [] print_address_description+0x73/0x280 [ 40.976804] [] kasan_report+0x275/0x360 [ 40.982400] [] ? __lock_acquire+0x2eff/0x3640 [ 40.988523] [] __asan_report_load8_noabort+0x14/0x20 [ 40.995246] [] __lock_acquire+0x2eff/0x3640 [ 41.001192] [] ? __lock_acquire+0x629/0x3640 [ 41.007221] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 41.014207] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 41.021199] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 41.028181] [] ? mark_held_locks+0xaf/0x100 [ 41.034123] [] ? mutex_lock_nested+0x5e3/0x870 [ 41.040325] [] lock_acquire+0x12e/0x410 [ 41.045921] [] ? remove_wait_queue+0x14/0x40 [ 41.051951] [] _raw_spin_lock_irqsave+0x4e/0x70 [ 41.058242] [] ? remove_wait_queue+0x14/0x40 [ 41.064276] [] remove_wait_queue+0x14/0x40 [ 41.070132] [] ep_unregister_pollwait.isra.6+0xaf/0x240 [ 41.077113] [] ? ep_unregister_pollwait.isra.6+0x12a/0x240 [ 41.084357] [] ? ep_free+0x1b0/0x1b0 [ 41.089701] [] ep_free+0x96/0x1b0 [ 41.094775] [] ? ep_free+0x1b0/0x1b0 [ 41.100123] [] ep_eventpoll_release+0x44/0x60 [ 41.106241] [] __fput+0x28c/0x6e0 [ 41.111324] [] ____fput+0x15/0x20 [ 41.116402] [] task_work_run+0x115/0x190 [ 41.122097] [] do_exit+0x7e7/0x2a40 [ 41.127354] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 41.134344] [] ? release_task+0x1240/0x1240 [ 41.140287] [] ? get_futex_key+0x1050/0x1050 [ 41.146322] [] ? __dequeue_signal+0xa3/0x550 [ 41.152357] [] ? recalc_sigpending+0x72/0x90 [ 41.158394] [] do_group_exit+0x108/0x320 [ 41.164085] [] get_signal+0x4d4/0x14e0 [ 41.169594] [] do_signal+0x87/0x1a00 [ 41.174931] [] ? binder_ioctl_write_read.isra.55+0x9a0/0x9a0 [ 41.182356] [] ? do_vfs_ioctl+0x458/0x1140 [ 41.188214] [] ? setup_sigcontext+0x7d0/0x7d0 [ 41.194333] [] ? ioctl_preallocate+0x220/0x220 [ 41.200541] [] ? selinux_file_ioctl+0x355/0x530 [ 41.206831] [] ? selinux_capable+0x40/0x40 [ 41.212692] [] ? SyS_futex+0x22e/0x2d0 [ 41.218203] [] ? do_futex+0x15c0/0x15c0 [ 41.223801] [] ? exit_to_usermode_loop+0xac/0x120 [ 41.230267] [] exit_to_usermode_loop+0xe1/0x120 [ 41.236572] [] syscall_return_slowpath+0x1a0/0x1e0 [ 41.243130] [] entry_SYSCALL_64_fastpath+0xe6/0xe8 [ 41.249678] [ 41.251277] Allocated by task 6372: [ 41.254878] save_stack_trace+0x16/0x20 [ 41.258820] save_stack+0x43/0xd0 [ 41.262244] kasan_kmalloc+0xad/0xe0 [ 41.265938] kmem_cache_alloc_trace+0xfb/0x2a0 [ 41.270503] binder_get_thread+0x15d/0x750 [ 41.274707] binder_poll+0x4a/0x210 [ 41.278849] SyS_epoll_ctl+0x11d7/0x2190 [ 41.282883] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 41.287605] [ 41.289205] Freed by task 6372: [ 41.292455] save_stack_trace+0x16/0x20 [ 41.296403] save_stack+0x43/0xd0 [ 41.299827] kasan_slab_free+0x72/0xc0 [ 41.303683] kfree+0x103/0x300 [ 41.306848] binder_thread_dec_tmpref+0x1cc/0x240 [ 41.311659] binder_thread_release+0x27d/0x540 [ 41.316219] binder_ioctl+0x9c0/0x11b0 [ 41.320088] do_vfs_ioctl+0x1aa/0x1140 [ 41.323950] SyS_ioctl+0x8f/0xc0 [ 41.327291] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 41.332013] [ 41.333612] The buggy address belongs to the object at ffff8801c9910000 [ 41.333612] which belongs to the cache kmalloc-512 of size 512 [ 41.346239] The buggy address is located 184 bytes inside of [ 41.346239] 512-byte region [ffff8801c9910000, ffff8801c9910200) [ 41.358087] The buggy address belongs to the page: [ 41.362993] page:ffffea0007264400 count:1 mapcount:0 mapping: (null) index:0x0 compound_mapcount: 0 [ 41.373171] flags: 0x8000000000004080(slab|head) [ 41.377895] page dumped because: kasan: bad access detected [ 41.383570] [ 41.385166] Memory state around the buggy address: [ 41.390062] ffff8801c990ff80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 41.397387] ffff8801c9910000: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 41.404727] >ffff8801c9910080: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 41.412057] ^ [ 41.417227] ffff8801c9910100: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 41.424559] ffff8801c9910180: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 41.431884] ================================================================== [ 41.439209] Disabling lock debugging due to kernel taint [ 41.444626] Kernel panic - not syncing: panic_on_warn set ... [ 41.444626] [ 41.451966] CPU: 0 PID: 6398 Comm: syz-executor7 Tainted: G B 4.9.79-g71f1469 #25 [ 41.460689] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 41.470017] ffff8801d43df588 ffffffff81d94829 ffffffff8419709f ffff8801d43df660 [ 41.477986] 0000000000000000 ffff8801c99100b8 ffff8801c99100b8 ffff8801d43df650 [ 41.485989] ffffffff8142f531 0000000041b58ab3 ffffffff8418ab10 ffffffff8142f375 [ 41.493957] Call Trace: [ 41.496521] [] dump_stack+0xc1/0x128 [ 41.501857] [] panic+0x1bc/0x3a8 [ 41.506844] [] ? percpu_up_read_preempt_enable.constprop.53+0xd7/0xd7 [ 41.515043] [] ? add_taint+0x40/0x50 [ 41.520389] [] kasan_end_report+0x50/0x50 [ 41.526158] [] kasan_report+0x167/0x360 [ 41.531755] [] ? __lock_acquire+0x2eff/0x3640 [ 41.537875] [] __asan_report_load8_noabort+0x14/0x20 [ 41.544600] [] __lock_acquire+0x2eff/0x3640 [ 41.550541] [] ? __lock_acquire+0x629/0x3640 [ 41.556578] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 41.563559] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 41.570544] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 41.577524] [] ? mark_held_locks+0xaf/0x100 [ 41.583468] [] ? mutex_lock_nested+0x5e3/0x870 [ 41.589669] [] lock_acquire+0x12e/0x410 [ 41.595264] [] ? remove_wait_queue+0x14/0x40 [ 41.601289] [] _raw_spin_lock_irqsave+0x4e/0x70 [ 41.607577] [] ? remove_wait_queue+0x14/0x40 [ 41.613603] [] remove_wait_queue+0x14/0x40 [ 41.619458] [] ep_unregister_pollwait.isra.6+0xaf/0x240 [ 41.626438] [] ? ep_unregister_pollwait.isra.6+0x12a/0x240 [ 41.633685] [] ? ep_free+0x1b0/0x1b0 [ 41.639018] [] ep_free+0x96/0x1b0 [ 41.644092] [] ? ep_free+0x1b0/0x1b0 [ 41.649427] [] ep_eventpoll_release+0x44/0x60 [ 41.655799] [] __fput+0x28c/0x6e0 [ 41.660888] [] ____fput+0x15/0x20 [ 41.665965] [] task_work_run+0x115/0x190 [ 41.671658] [] do_exit+0x7e7/0x2a40 [ 41.676915] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 41.683907] [] ? release_task+0x1240/0x1240 [ 41.689847] [] ? get_futex_key+0x1050/0x1050 [ 41.695876] [] ? __dequeue_signal+0xa3/0x550 [ 41.701903] [] ? recalc_sigpending+0x72/0x90 [ 41.707945] [] do_group_exit+0x108/0x320 [ 41.713625] [] get_signal+0x4d4/0x14e0 [ 41.719141] [] do_signal+0x87/0x1a00 [ 41.724477] [] ? binder_ioctl_write_read.isra.55+0x9a0/0x9a0 [ 41.731903] [] ? do_vfs_ioctl+0x458/0x1140 [ 41.737756] [] ? setup_sigcontext+0x7d0/0x7d0 [ 41.743869] [] ? ioctl_preallocate+0x220/0x220 [ 41.750069] [] ? selinux_file_ioctl+0x355/0x530 [ 41.756372] [] ? selinux_capable+0x40/0x40 [ 41.762239] [] ? SyS_futex+0x22e/0x2d0 [ 41.767754] [] ? do_futex+0x15c0/0x15c0 [ 41.773348] [] ? exit_to_usermode_loop+0xac/0x120 [ 41.779807] [] exit_to_usermode_loop+0xe1/0x120 [ 41.786116] [] syscall_return_slowpath+0x1a0/0x1e0 [ 41.792669] [] entry_SYSCALL_64_fastpath+0xe6/0xe8 [ 41.799681] Dumping ftrace buffer: [ 41.803216] (ftrace buffer empty) [ 41.806896] Kernel Offset: disabled [ 41.810491] Rebooting in 86400 seconds..