[....] Starting enhanced syslogd: rsyslogd[ 12.503493] audit: type=1400 audit(1518199224.758:4): avc: denied { syslog } for pid=3649 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 OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.0.60' (ECDSA) to the list of known hosts. 2018/02/09 18:00:36 fuzzer started 2018/02/09 18:00:36 dialing manager at 10.128.0.26:36187 2018/02/09 18:00:40 kcov=true, comps=false syzkaller login: [ 27.856819] random: crng init done 2018/02/09 18:00:41 executing program 0: prctl$intptr(0x0, 0xca) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0xc0000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000001000-0x4)=0x5, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000002000-0x10)={0x0, 0x7c, &(0x7f0000001000-0x7c)=[@in={0x2, 0x1, @empty}, @in={0x2, 0x2, @empty}, @in={0x2, 0x3, @broadcast=0xffffffff}, @in={0x2, 0x1, @loopback=0x7f000001}, @in6={0xa, 0x0, 0x3f, @mcast1={0xff, 0x1, [], 0x1}, 0x2bc06539}, @in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xa}}, @in={0x2, 0x1, @loopback=0x7f000001}]}, &(0x7f0000000000)=0x10) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000000)={r1, 0xfc, "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"}, &(0x7f0000000000)=0x104) prctl$setmm(0x23, 0x3, &(0x7f0000000000/0x2000)=nil) r2 = openat(r0, &(0x7f0000001000)='./file0\x00', 0x4000, 0x1) write(r2, &(0x7f0000000000)="ff9d9e85bc0c02d9a7f85b4f6094ed0fc4ca727fc0937b0fee9e38347f7bf201bf31ffb4b54985a1975d392f38107e8288f9805192d9b3addcbe96bd5de0a24ea23ad746f14e67aedee9d50bc3dc1a", 0x4f) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000000)={{{@in6=@mcast1, @in=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in6=@ipv4={[], [], @dev}}}, &(0x7f0000001000)=0xe8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000000)={{{@in=@rand_addr, @in6=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@multicast1}}, &(0x7f0000002000)=0xe8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000002000)={{{@in=@local, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@multicast1}}, &(0x7f0000000000)=0xe8) setresuid(r3, r5, r6) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_int(r2, 0x107, 0x0, &(0x7f0000002000), &(0x7f0000003000)=0x4) ioctl$DRM_IOCTL_GET_MAP(r2, 0xc0286404, &(0x7f0000004000-0x28)={&(0x7f0000000000/0x2000)=nil, 0x3d5, 0x4, 0x10, &(0x7f0000000000/0x4000)=nil, 0x1000}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = add_key$keyring(&(0x7f0000005000-0x8)='keyring\x00', &(0x7f0000003000-0x5)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffe) add_key$user(&(0x7f0000004000)='user\x00', &(0x7f0000002000)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000001000-0x1000)="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", 0x1000, r7) r8 = getpid() sched_getparam(r8, &(0x7f0000004000-0x4)) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000006000-0x18)={@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x80000000, r4}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x7, &(0x7f0000007000-0x60)={0x0, 0x26, 0x0, @tid=r8}, &(0x7f0000002000)=0x0) timer_getoverrun(r9) 2018/02/09 18:00:41 executing program 7: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000e78000)='/dev/sequencer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f000039e000)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_NEW_CTX(r0, 0x40086425, &(0x7f0000000000)={r1, 0x1}) r2 = dup3(r0, r0, 0x80000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000000000)={0x0, 0xa, 0x0, @thr={&(0x7f0000002000-0x72)="ccb8fbb3313a07b9d66bee6a63a4ed29e161bce7c8465376d01e8211c82e87964620ef5d7b53cd75ceb58c26aff1dc03aae6f4df8dcc4b5f2d1747a1c88f4ee6acc4efb430c128cb4248044bbb00aa8b7f5157dc588616e6421b37edc3eedaa17814655d390af50ef86fdba0b6bca640e783", &(0x7f0000001000)="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"}}, &(0x7f0000001000)=0x0) timer_delete(r3) r4 = ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, r4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setxattr(&(0x7f0000003000-0x8)='./file0\x00', &(0x7f0000000000)=@random={'user.', '\x00'}, &(0x7f0000001000-0xf)='/dev/sequencer\x00', 0xf, 0x2) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000004000-0x15)='/dev/pktcdvd/control\x00', 0x80, 0x0) ioctl$LOOP_CTL_ADD(r2, 0x4c80, r4) r6 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000003000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$sock_ipx_SIOCGIFADDR(r6, 0x8915, &(0x7f0000003000)={"633225188df7fcba6da2d5c7c53ba4b1", {0x4, 0x100000001, 0x4bf252ff, "b2a501f84cb0", 0x3}}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000004000)={0x0, 0x2}, &(0x7f0000005000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r5, 0x84, 0x22, &(0x7f0000001000)={0x2b, 0x8004, 0x1, 0x1000, r7}, 0x10) r8 = getpgid(0xffffffffffffffff) fcntl$setown(r6, 0x8, r8) ioctl$DRM_IOCTL_IRQ_BUSID(r6, 0xc0106403, &(0x7f0000002000-0x10)={0xffffffff, 0x5, 0x7fffffff, 0x3}) ioctl$DRM_IOCTL_SET_VERSION(r5, 0xc0106407, &(0x7f0000002000)={0x1000, 0x3, 0x2, 0x3}) socket$inet(0x2, 0x5, 0x7644) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000003000)={r7, 0x8f, "3475a11c08e55cff91a807610519ca0e65b872f6305c2917103ea37de2953d1a5bddeb7b6667e743e24f8ba68d79147a98dedd1df9ee940a0e9d14083eccded7d9f221b65d447bcb4b9d542290664d0ad57803b26e408ca8db3d2e5a5ea2e3001403c636960ce430ee0f2253fe1c451bca714a3b72674c1308343f6baa042647b00295f8592a092a65fe9d1ea119da"}, &(0x7f0000002000-0x4)=0x97) remap_file_pages(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x1000001, 0x1ff, 0x40000) 2018/02/09 18:00:41 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_GETSTATE(r0, 0x5603, &(0x7f0000000000)={0x4, 0x10000, 0x1614}) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000001000), &(0x7f0000002000-0x4)=0x4) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/ppp\x00', 0x1, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000001000-0x8)={0x0, 0x0}) prctl$setptracer(0x59616d61, r2) ioctl$VT_RESIZE(r0, 0x5609, &(0x7f0000001000-0x6)={0x4, 0x6, 0x6}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCADDDLCI(r1, 0x8980, &(0x7f0000002000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x3}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000003000)={@common='gre0\x00', @ifru_flags=0x1}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000005000-0x4)=@assoc_id=0x0, &(0x7f0000002000-0x4)=0x4) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000002000-0x14)={r3, 0xfffffffffffffbff, 0x10000, 0x3, 0x8, 0x1}, 0x14) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000004000)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000006000-0x14), &(0x7f0000006000-0x4)=0x14) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$RNDCLEARPOOL(r0, 0x5206, &(0x7f0000006000)=0x9) ioctl$EVIOCGSND(r0, 0x8040451a, &(0x7f0000001000-0x1e)=""/30) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x1, 0x15, &(0x7f0000008000-0x8)) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r1, 0x404c534a, &(0x7f0000008000)={0x0, 0x2e}) 2018/02/09 18:00:41 executing program 2: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_wait(r0, &(0x7f0000000000)=[{}], 0x1, 0x4) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000001000-0x8)={0x0}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000001000)=@assoc_id=r1, &(0x7f0000002000-0x4)=0x4) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000001000)=0x0) fcntl$setown(r0, 0x8, r3) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000002000)={r2, 0xc9, "23fb2e7826b1dc46157e0525f33feecf7c6f2b95d14bf3a85adba323a8181f701dc5a9a4162b17bfb15272c88a904882bf25b22a0b19565d5225e347828ac60aebd6fd80bba60c0de9ba9f57b5feeae01914c42110916bd987c04e5f9b6dcbd533623631d2087dc2c936abd95bf3551e2267f696e3297b7c81dcd9b9be3c009e9a0809b9c7593295305f2cb9b5679b505303f6dc316439bb92d9f2718bd3e24d724e0eefdda66ea05c82b44f4ce89fe90de046c231f3c9feed5c2b3849aee5d56a57fb9263d17c2f08"}, &(0x7f0000003000-0x4)=0xd1) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000004000-0x108)={r2, @in6={{0xa, 0x2, 0x4, @ipv4={[], [0xff, 0xff], @rand_addr=0x9}, 0x3}}, [0x7, 0x1, 0x3, 0xfff, 0x4, 0x0, 0x2, 0x80, 0x10000, 0x5, 0x1, 0x3, 0x3f, 0x5]}, &(0x7f0000004000-0x4)=0x108) getsockopt$inet_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000002000-0x99)=""/153, &(0x7f0000000000+0x439)=0x99) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f0000005000-0x28)={@syzn}) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000002000-0x4)='tls\x00', 0x4) getsockopt$inet_dccp_int(r0, 0x21, 0x0, &(0x7f0000002000-0x4), &(0x7f0000002000-0x4)=0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000005000)={0x4}, 0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_crypto(r0, &(0x7f0000006000)={&(0x7f0000007000-0xc)={0x10}, 0xc, &(0x7f0000007000-0x10)={&(0x7f0000007000-0xe8)=@del={0xe8, 0x11, 0x10, 0x2, 0x1, {{'drbg_pr_hmac_sha1\x00'}, [], [], 0x2400, 0x2400}, [{0x8, 0x1, 0x3}]}, 0xe8}, 0x1, 0x0, 0x0, 0x4000010}, 0x4000000) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000008000-0x8)={0x1, [0x0]}, &(0x7f0000003000)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000001000)={r4, 0x7, 0x8, 0x4, 0x81, 0xa1}, 0x14) 2018/02/09 18:00:41 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000001000-0xb)='/dev/hwrng\x00', 0x10000, 0x0) ioctl$KDGETKEYCODE(r0, 0x4b4c, &(0x7f0000937000-0x8)={0x9, 0x7}) munmap(&(0x7f0000aa5000/0x3000)=nil, 0x3000) fcntl$setsig(r0, 0xa, 0x3b) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGABS3F(r0, 0x8018457f, &(0x7f0000002000-0x2d)=""/45) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000002000-0x4)=0x80000001, 0x4) ioctl$VT_RESIZE(r0, 0x5609, &(0x7f0000000000)={0xffffffffffff1799, 0x5c3b, 0x7}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000003000-0x80)=[@in6={0xa, 0x0, 0x5, @loopback={0x0, 0x1}}, @in6={0xa, 0x0, 0x7, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0xe4}, @in={0x2, 0x3, @multicast1=0xe0000001}, @in6={0xa, 0x3, 0x3, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x3c}, @in6={0xa, 0x2, 0x3, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x10000}], 0x80) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = request_key(&(0x7f0000001000)='big_key\x00', &(0x7f0000003000)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000004000-0x1)='\x00', 0x0) keyctl$set_timeout(0xf, r1, 0x8000) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000005000-0xb), &(0x7f0000005000-0x4)=0xb) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r0, &(0x7f0000006000-0xb4)=""/180, 0xb4) mlock2(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x1) r2 = mmap$binder(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x0, 0x40010, r0, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = mmap$binder(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x8, 0x40010, r0, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000-0x30)={0xcc, 0x0, &(0x7f0000006000-0xcc)=[@transaction_sg={0x40486311, {{0x3, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x18, 0x10, &(0x7f0000005000-0x18)=[@flat={0x77682a85, 0x10b, r2, 0x4}], &(0x7f0000007000-0x10)=[0x38, 0x40]}, 0x22f4}}, @free_buffer={0x40086303, r3}, @acquire={0x40046305}, @acquire={0x40046305, 0x4}, @transaction_sg={0x40486311, {{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x38, 0x30, &(0x7f0000007000-0x38)=[@fda={0x66646185, 0x0, 0x4, 0x3c}, @fd={0x66642a85, 0x0, r0, 0x0, 0x1}], &(0x7f0000006000)=[0x38, 0x28, 0x18, 0x28, 0x48, 0x0]}}}, @request_death={0x400c630e, 0x3, 0x2}, @decrefs={0x40046307, 0x4}], 0x43, 0x0, &(0x7f0000003000-0x43)="d20d9cd70c0f50490ea568b3f6c142aa0640d5f8016f7efd976499d3fdc281a153116dde1749bc461bbff2648980d78ba1a728a77a65aca411676ec7d31491bcf45447"}) epoll_create1(0x80000) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc0186419, &(0x7f0000003000-0x18)={0x4, &(0x7f0000005000-0x1d)=""/29, &(0x7f0000008000-0x60)=[{0x7, 0x55, 0x0, &(0x7f0000007000)=""/85}, {0xfffffffffffffffe, 0xba, 0x3f, &(0x7f0000005000)=""/186}, {0x7, 0x1000, 0x6, &(0x7f0000005000-0x1000)=""/4096}, {0x3, 0xf6, 0x6, &(0x7f0000002000-0xf6)=""/246}]}) 2018/02/09 18:00:41 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000001000-0x10)='/dev/input/mice\x00', 0x0, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f0000000000)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000001000)={0x0, 0x5e, "35df4447afb9d5d462055e85dcd404ed2401952fae39a37a2da7562091054b0a5558da66bbfc222bbba22a3dd71778b99c54e080c0c26805874fe229818b66a8b982e9615da5f13511dd90dcfc762c6326c594b74e3d1a7e17650e5863fb"}, &(0x7f0000001000)=0x66) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000002000-0x10)={0x0, 0x8200, 0x6, 0x0, r1}, &(0x7f0000000000)=0x10) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000001000-0x98)={r2, @in={{0x2, 0x3, @multicast2=0xe0000002}}, 0x9, 0x4}, 0x98) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000002000)=0x7f, 0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x5473, &(0x7f0000003000+0x6b5)=0x1000) r3 = dup2(r0, r0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000001000)={r2, 0x200}, 0x6) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r3, 0x1, 0x1, &(0x7f0000005000-0x4)={0xaa2}, 0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept$inet6(r3, 0x0, &(0x7f0000006000-0x4)) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xa, &(0x7f0000001000-0x20)={0x8, 0x6, 0x204, 0xfffffffffffffffb, 0x9, 0x10000, 0xfffffffffffffff8, 0xffffffffffffffc1, r2}, &(0x7f0000002000)=0x20) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r3, 0x28, 0x1, &(0x7f0000006000)=0x81, 0x8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000008000-0x10)={r2, 0x2c, &(0x7f0000007000)=[@in={0x2, 0x2, @empty}, @in6={0xa, 0x0, 0x2bf, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x1}]}, &(0x7f0000008000-0x4)=0x10) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = getpgid(0x0) r6 = getuid() mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000008000)={&(0x7f0000008000)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000007000)={&(0x7f0000004000)={0x1538, 0xf, 0x0, 0x24, 0x7, 0x2, {0x3, 0x0, 0x2}, [@nested={0x138, 0x54, [@generic="63af74893254d4a813897f34fd15f9f8d4768bece2502d3e36ef917d7584d4f0a3dc35c4f11ec903df7517787104dedfdd2353b1ac19bacc61a7865772", @typed={0xc, 0x7f, @fd=r3}, @typed={0x18, 0x69, @str='/dev/input/mice\x00'}, @generic="ca51f03a9a6ac394ef17b62d282aaa22d0cb1d91185fd88579fff20e52682fb0527dceed412119f7a910f073e07e9c", @typed={0x10, 0xd, @str='%GPL\x00'}, @generic="979d6bdaacfb75cf9cdc39bf6107b8e96e33ee5333305cef2859fa1db0260273f4f722cbcd5f7fe919dc53fb220fab726d2bc1bfc61075d108da66f87de43af2502a9018407ff3b09943b278841f07670579f5a4b090f1d93e5c05ad1c0a4ca6d7f73053b8c70bcf6e77db42614728d3d7b1d4e255e48567c230d11e3feda5fa92cc4836eef5a351f1a89139e4127aab6bbe1a"]}, @typed={0xc, 0x5c, @ipv4=@broadcast=0xffffffff}, @nested={0x1210, 0x6d, [@generic="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", @generic="51babcd134a05dd2bc25a748bdfd95ca7d440a3c14a8a4eba9d6200eeb63531657015f01306ca810635e58303cf37ffb467f8cfd9ed1c580e6b0f806365800a247f00cda9924241f28af0ba5308b201b8818f8e58273372df0e87b730e5d06264bbad635c5e5e4f4c889c87cc928045fdeba60c82e8ceb3d4990f13e1289f016f7b3e6889ede14bfd1f7adda12bce698297c814e0548758a030142e36b72", @generic="c4300a1c09cdaa58881b34720bbfab0f3bcb9f556b9ba17d4945b67f0427a5135d19fb1eeeb8616c04023765cbcae13fa316432226cbde4357b388d355833a279cf60206167e411d03d6fa683eb1e2528a064ea1ca87a78b987b5097eb98202f540d806f073fe0d86359220434b1f5ef9dfcd367ee6731803d5365036e", @generic="cd36911df0faabd7dea3cc0ba3fa98fd6539cd4ed4b510b6b5c7e8a812b3e02b9413fef9d2dbcada2f5484a1841f57039125ad", @generic="89f95dc01f8356782cae9365a5bb3e5cc8695edc618f242b1b099e261fe823a54229089ac96576ad2828e65ca1c8caa53549c04eaa82e1448d27c4b642b38aff9cde87b64d21754c6f6a4c362e28905a6799b5ce330e4b481060d771a3e31e3c289b11bf59c41e9d62546eead4e3ca7e14397a472fc2eeba9f4e3dbf1137f06f1cd8015045fa21b8da549e358704aa87bbdda61516f74c458ae6292abbaa223fe4e651a79ca08badad3bfc9ef0bd18", @typed={0xc, 0x56, @str='\x00'}]}, @nested={0x1d0, 0x10, [@generic="4633ff55fd290cfbc4c7b05764898a306c33ec798d3de86a9096ecc267f17e9e08f8c128f11e8663651a141560314b019517802c4c980943b8b3a59d7b4dba75237112c0625a4d1c776baea0a57d1c1920f671b9cf7a4d6029069e8a6cc7c4e23b821c699f568c913409a08239d6bce471f4a8b4e4fb738e4a8be542c6840282838b7e349f4f66d7a9274bea2de7d84291d5876332b9a160be4b501528dc90157293cb360d3788c71204b1648e8981c97d7c1db4361960ce08c7a42bb959b9b204b15235c55df04bb041", @generic="6302e1bae257d5ed3bd079348bbd208a8188b8cfc24e173446c478cd976c028619a86037bde8069cf35b59b907bcded1497443bd6fb4be13308d12e7121bdd76cfc953ab85d61698204fd7da071f64e037de0e6a94cfe37b935467abad99c2bccf3030815a83c77692e90d0af1b28f66f81de321c46b8eacbb9f49249016febf7f826c6a120e0e94ca49b54ef7a90206a9ec3df153c3a74aed6a470c01e54257786bbf7b38e75637ee2b42a2eabf686ae1e86fc59c89bcb2ddcd4e5925bb3ac6680922da871da4e15ef41660a2850c09b03e506f3f68ec08edf8fe28", @typed={0xc, 0x21, @pid=r5}, @typed={0xc, 0x8d, @ipv4=@dev={0xac, 0x14, 0x0, 0x11}}, @typed={0xc, 0x1b, @uid=r6}]}]}, 0x1538}, 0x1, 0x0, 0x0, 0x4040000}, 0x40) 2018/02/09 18:00:41 executing program 5: getrusage(0x0, &(0x7f0000c46000-0x90)) r0 = syz_open_pts(0xffffffffffffff9c, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX7(r0, 0x541c, &(0x7f0000000000)={0x7, 0xffff}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f0000001000)={0x8ae5, 0x0, 0xffffffff, 0x2, 0x800, 0x0, 0x9, 0x2000, 0x4, 0x1ff, 0x7, 0x95}) ioctl$TIOCCONS(r0, 0x541d) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGWINSZ(r0, 0x5413, &(0x7f0000003000-0x8)) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSOFTCAR(r0, 0x5419, &(0x7f0000003000)) pipe(&(0x7f0000002000)={0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000003000-0x4), &(0x7f0000004000)=0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000005000)) ioctl$TIOCSTI(r0, 0x5412, 0x9) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSKBMETA(r2, 0x4b63, &(0x7f0000007000-0x8)=0xe000000000000000) ioctl$sock_inet_udp_SIOCOUTQ(r2, 0x5411, &(0x7f0000005000)) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETSNDBUF(r1, 0x400454d4, &(0x7f0000008000-0x4)=0x7fff) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000008000)='/dev/sequencer2\x00', 0x40, 0x0) clock_gettime(0x0, &(0x7f0000007000-0x5)={0x0, 0x0}) futimesat(r1, &(0x7f0000005000-0x8)='./file0\x00', &(0x7f0000002000-0x20)={{0x77359400}, {r4, r5/1000+10000}}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX2(r0, 0x541c, &(0x7f0000009000+0xf8e)={0x2, 0x7, 0x8, 0x8, 0x19, 0xffffffff}) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000005000)=[{0xf, 0xfffffffffffffff7}, {0x3, 0x8}], 0x2) getsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000008000-0x10)={0x0, 0x1, 0xffffffff00000000, 0x800}, &(0x7f0000005000)=0x10) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f0000002000-0x8)={r6, 0xfffffffffffff001, 0x4}, &(0x7f000000a000)=0x8) 2018/02/09 18:00:41 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000777000-0x9)='/dev/sg#\x00', 0x0, 0x80080) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r0, 0x118, 0x1, &(0x7f000093f000-0x4)=0x6, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000f43000)={0x0, @in6={{0xa, 0x1, 0x5, @dev={0xfe, 0x80, [], 0x0, 0xf}}}, 0x7ff, 0xff, 0x8, 0x3, 0x2}, &(0x7f0000000000)=0xa0) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000f8e000-0x8)={r1, 0x4}, 0x8) ioctl$VT_RELDISP(r0, 0x5605) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000002000-0x4)=0x2ab, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000002000)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000003000-0x4)=0x10) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000003000-0xb0)={{0x81, 0x9d3}, 'port1\x00', 0x40, 0x8, 0x80000001, 0xfffffffffffffffa, 0x1, 0x1, 0x80000000, 0x0, 0x352454618b07e47b, 0x2}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000003000)={0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndseq(&(0x7f0000004000)='/dev/snd/seq\x00', 0x0, 0x80) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc0186419, &(0x7f0000005000-0x18)={0x7, &(0x7f0000002000-0x99)=""/153, &(0x7f0000005000)=[{0x5573, 0x49, 0x0, &(0x7f0000006000-0x49)=""/73}, {0x9, 0x1000, 0xfffffffffffffff9, &(0x7f0000005000)=""/4096}, {0x9fe2, 0x72, 0x100000000, &(0x7f0000004000-0x72)=""/114}, {0x2, 0x99, 0xfffffffffffffe01, &(0x7f0000004000-0x99)=""/153}, {0x0, 0xf, 0x505, &(0x7f0000004000-0xf)=""/15}, {0xc0, 0x1000, 0x200, &(0x7f0000004000)=""/4096}, {0x3, 0x1000, 0xabea, &(0x7f0000004000-0x1000)=""/4096}]}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r3, 0x8905, &(0x7f0000007000-0x4)) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f0000005000-0x8)={0x4, 0xf09, 0x800, 0x1, 0x7fff}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x18, &(0x7f0000008000-0x6)={r2, 0x5}, &(0x7f0000008000-0x4)=0x6) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000003000)={{{@in6=@mcast1, @in6=@remote}}, {{@in=@multicast2}, 0x0, @in=@multicast2}}, &(0x7f0000009000-0x4)=0xe8) openat$hwrng(0xffffffffffffff9c, &(0x7f0000003000)='/dev/hwrng\x00', 0x40000, 0x0) eventfd2(0x20, 0x801) [ 29.000461] audit: type=1400 audit(1518199241.248:5): avc: denied { sys_admin } for pid=3863 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 [ 29.031250] IPVS: Creating netns size=2536 id=1 [ 29.049872] audit: type=1400 audit(1518199241.298:6): avc: denied { net_admin } for pid=3867 comm="syz-executor4" 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 [ 29.080799] IPVS: Creating netns size=2536 id=2 [ 29.119283] IPVS: Creating netns size=2536 id=3 [ 29.145212] IPVS: Creating netns size=2536 id=4 [ 29.184006] IPVS: Creating netns size=2536 id=5 [ 29.222608] IPVS: Creating netns size=2536 id=6 [ 29.264323] IPVS: Creating netns size=2536 id=7 [ 29.312942] IPVS: Creating netns size=2536 id=8 [ 30.994516] audit: type=1400 audit(1518199243.248:7): avc: denied { sys_chroot } for pid=3867 comm="syz-executor4" 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 [ 31.158555] mmap: syz-executor7 (4879) uses deprecated remap_file_pages() syscall. See Documentation/vm/remap_file_pages.txt. 2018/02/09 18:00:43 executing program 1: 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$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) r1 = fcntl$dupfd(r0, 0x0, r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r1, &(0x7f0000001000-0x30)=[{&(0x7f0000001000)=""/33, 0x21}], 0x1) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x2000)=nil, 0x2000}, 0x1}) unlinkat(0xffffffffffffffff, &(0x7f0000012000)='./file0\x00', 0x0) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000001000)='/dev/pktcdvd/control\x00', 0x4000, 0x0) 2018/02/09 18:00:43 executing program 4: r0 = accept4(0xffffffffffffff9c, &(0x7f0000fe8000-0x10)=@ethernet={0x0, @local}, &(0x7f0000185000)=0x10, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000000)={0x7fffffff, 0x8337, 0x200, 0x6, 0x6, 0x81, 0x8, 0x2, 0x7, 0x5, 0x6}, 0xb) msync(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x20000000007) 2018/02/09 18:00:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x34, &(0x7f00002d5000-0x4)=0x8001, 0x356) ioctl$sock_inet_SIOCGARP(0xffffffffffffffff, 0x8954, &(0x7f0000338000-0x44)={{0x2, 0x2, @multicast1=0xe0000001}, {0x306, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x2e, {0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}, @syzn={0x73, 0x79, 0x7a, 0x0}}) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00001d4000-0x11)='/dev/vga_arbiter\x00', 0x400000, 0x0) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, &(0x7f0000716000)) connect$inet6(r0, &(0x7f00005da000)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [], 0x0, 0xb}}, 0x0) 2018/02/09 18:00:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00008a6000)='/dev/net/tun\x00', 0x0, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCBRDELBR(0xffffffffffffffff, 0x89a1, &(0x7f00000a2000)=@common='teql0\x00') tee(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a7000-0x4)}}) accept4$vsock_stream(r1, &(0x7f00000ae000-0x10)={0x28, 0x0, 0xffffffff, @hyper}, 0x10, 0x80800) close(r0) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000cd3000-0x10)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f000040d000-0x45)={0x0, 0x3d, "1e78e60d6a6ee254bf9049f4504f7ea97ffb2f2402c055aedbc5bbd3be900affa2d02a21414c2a1d777d0559270d79580f5ccfa2e6ec7a0c89bab1cda2"}, &(0x7f0000089000)=0x45) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00002a6000)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ae4000)=0x14) [ 31.306854] audit: type=1400 audit(1518199243.558:8): avc: denied { setuid } for pid=4940 comm="syz-executor0" capability=7 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2018/02/09 18:00:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000ed4000)=0x7b, 0x4) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000226000-0x160)={{{{0x2, 0x3, @empty}}, {{0xa, 0x2, 0x3, @mcast2={0xff, 0x2, [], 0x1}, 0x1}}}, 0x2, 0xfffffffffffffff8, 0x7fffffff, "9bbbd3f8300cb53b7c0bb835c4bd0154bedb58712a27f3a76697d742fde22e04702dc63e6475ca3e992631d724a3fb93bd8c7065d13d2f159f29236529fe0f1bbf0503d2ede4d100c368b8eed6285127"}, 0x160) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000d26000)={0x1, &(0x7f0000818000)=[{0x6, 0x0, 0x0, 0x100}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x3, &(0x7f000067b000-0x4)=0x3, 0x4) write(r0, &(0x7f000026d000)="e94ea623dfe664642daeb133b1f306c9e3ddcb22b357cb0dc5f2b7103a3c05b35f26c57a7ecb3ecc4e8dca2a6af55b6ac02a98f45926e4884ef077ddfe0ab4afe5241aa1b3f7f88eba96a1c08275a27217e1182993530ef1a4d03851a4e619ae69fff6f371c86f03d81a620c5a7a1a8f", 0x70) sendmmsg(r0, &(0x7f00003b0000-0x78)=[{{&(0x7f0000205000-0x10)=@nfc={0x27}, 0x10, &(0x7f0000e29000-0xa0)=[{&(0x7f0000ef2000)="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", 0x14c}], 0x1}}], 0x1, 0x0) [ 31.319564] audit: type=1400 audit(1518199243.558:9): avc: denied { net_raw } for pid=4951 comm="syz-executor4" capability=13 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2018/02/09 18:00:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000916000-0x8)='./file0\x00', 0x0) chroot(&(0x7f0000cfb000)='./file0\x00') r0 = creat(&(0x7f0000a59000-0x8)='./file0\x00', 0x20) mkdirat(r0, &(0x7f00001dd000)='./file0\x00', 0x10) chdir(&(0x7f000073a000-0x2)='..') umount2(&(0x7f0000067000)='..', 0x0) lstat(&(0x7f0000e34000-0x2)='..', &(0x7f00005f2000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = getegid() chown(&(0x7f0000f90000)='./file0\x00', r1, r2) 2018/02/09 18:00:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000520000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ppoll(&(0x7f00003d0000)=[], 0x0, &(0x7f00003f5000)={0x77359400, 0x2}, &(0x7f0000cb8000-0x8), 0x8) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f000002a000-0xb0)={{0x80}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4"}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f0000cea000)={0x0, @time={0x77359400}}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000312000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a85321, &(0x7f0000552000)={{0x80, 0x40}, 'port0\x00', 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}) 2018/02/09 18:00:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndtimer(&(0x7f000010f000)='/dev/snd/timer\x00', 0x0, 0x4e802) [ 31.421196] audit: type=1400 audit(1518199243.668:10): avc: denied { dac_override } for pid=4978 comm="syz-executor2" capability=1 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2018/02/09 18:00:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000001b000-0xa)='/dev/ptmx\x00', 0x20002, 0x0) ioctl$TCXONC(r0, 0x540a, 0x0) r1 = open(&(0x7f0000d13000+0xd73)='./file0\x00', 0x300, 0x100) ioctl$sock_ipx_SIOCAIPXITFCRT(r1, 0x89e0, &(0x7f0000452000)=0x7fff) write(r0, &(0x7f0000021000)='/', 0x1) poll(&(0x7f0000007000)=[{r0, 0x1}], 0x1, 0x10aef) clone(0x0, &(0x7f0000022000-0x99), &(0x7f0000024000), &(0x7f0000019000), &(0x7f0000025000-0x42)) ioctl$TCXONC(r0, 0x540a, 0x1) 2018/02/09 18:00:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = creat(&(0x7f0000226000)='./file0\x00', 0x0) r2 = dup2(r1, r0) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00007dc000-0xe8)={{{@in=@loopback, @in=@broadcast, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@dev}}, &(0x7f000028d000-0x4)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00008f2000)={{{@in=@multicast1, @in6=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@broadcast}}, &(0x7f0000278000-0x4)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000606000-0xe8)={{{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x1, 0x80, 0x3, 0xee, 0xa, 0x20, 0x20, 0x0, r3, r4}, {0x1000, 0x7, 0x3, 0x101, 0x3, 0x4e, 0x5e1f1e35, 0x28000000}, {0x7fff, 0x3, 0xfb6, 0x100000000}, 0x17e4, 0xd, 0x1, 0x0, 0x2, 0x2}, {{@in=@broadcast=0xffffffff, 0x2, 0x3e}, 0xa, @in6=@empty, 0x0, 0x2, 0x0, 0x80, 0x1, 0x6, 0x100000001}}, 0xe8) fsetxattr(r0, &(0x7f0000e13000-0x19)=@known='system.posix_acl_default\x00', &(0x7f0000fe5000-0x4)="02000000", 0x4, 0x0) 2018/02/09 18:00:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x31, 0xffffffffffffffff, 0x0) sysinfo(&(0x7f0000575000-0x83)=""/131) timer_create(0x7, &(0x7f000043d000)={0x0, 0x1c, 0x1, @tid}, &(0x7f0000222000-0x4)) mincore(&(0x7f000051b000/0x4000)=nil, 0x4000, &(0x7f00005ba000)=""/4096) 2018/02/09 18:00:43 executing program 6: r0 = pkey_alloc(0x0, 0x3) pkey_free(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000665000-0x40)={0x0, 0x1, 0x2}) mq_timedreceive(r1, &(0x7f0000f6e000-0xe0)=""/224, 0xe0, 0x0, &(0x7f0000acf000)={0x77359400}) mq_timedsend(r1, &(0x7f0000727000-0x1)="cb", 0x1, 0x0, &(0x7f000066d000-0x10)) 2018/02/09 18:00:43 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = gettid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) process_vm_writev(r1, &(0x7f0000000000)=[{&(0x7f0000011000)=""/129, 0x81}], 0x1, &(0x7f0000002000-0x50)=[{&(0x7f0000002000)=""/203, 0xcb}], 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = dup(r0) utimensat(r2, &(0x7f000029d000-0x8)='./file0\x00', &(0x7f0000eda000)={{0x0, 0x2710}}, 0x100) clone(0x0, &(0x7f0000f39000), &(0x7f0000eaa000-0x4), &(0x7f0000bf3000-0x4), &(0x7f00003b9000-0xcd)) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r2, 0xc0a85322, &(0x7f000047a000)) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/09 18:00:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='status\x00') sendfile(r0, r0, &(0x7f0000347000-0x8), 0x75c) 2018/02/09 18:00:43 executing program 4: mmap(&(0x7f0000000000/0xf8e000)=nil, 0xf8e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000aa5000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f00005d6000-0xe)=[{&(0x7f00005d6000-0x1)=';', 0x1}], 0x1, 0x0) vmsplice(r1, &(0x7f0000f83000)=[{&(0x7f0000f82000)="a4", 0x1}], 0x1, 0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000f8d000-0xc)) ioctl(r1, 0xa385, &(0x7f0000f8e000)="3d61d975bd51915db600209ab5e27e8645c9d554bc218602ffc2368781dd2c93ec4880fe2f7a6c810f432a8926ca5f46e0f83866554e2104c7b117f43b9b3c3e4de5d048e3878f38aabe4622e9d871239a5a4775ca8e2e90e9944e78d8bebe89be601558de4f9117337af5b3ac406924d7886147a576897631e46968e4ae3e649465a6f743df770653cd38b5dc13b6c2e04061ed3b4dc7a2121e3a5dc8453be0354272d0c095d23e4446f0cf2551ab6586d611476e17ff") mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000002000-0x20)={{&(0x7f000026d000/0x2000)=nil, 0x2000}, 0x1}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = creat(&(0x7f0000004000-0x8)='./file0\x00', 0x0) writev(r4, &(0x7f0000004000-0x28)=[{&(0x7f0000013000-0x49)='5', 0x1}], 0x1) mmap(&(0x7f0000f8e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000f8f000-0x10)='/selinux/policy\x00', 0x0, 0x0) fchown(r4, 0x0, 0x0) clone(0x0, &(0x7f0000013000-0xd), &(0x7f0000011000), &(0x7f0000002000-0x4), &(0x7f0000003000-0xbf)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r3, 0x8010aa02, &(0x7f00004db000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000f8f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000f8f000)={0x0, 0x8, 0x20000000000000, 0x8, 0x0, 0xaf50}, &(0x7f00007df000)=0x14) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000387000)={r6, @in6={{0xa, 0x1, 0x2, @mcast2={0xff, 0x2, [], 0x1}, 0x3ad}}, 0xfff, 0x10000}, &(0x7f00008da000)=0x98) read(r0, &(0x7f0000ebd000-0xb8)=""/184, 0xfffffda6) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r5, 0x84, 0x1a, &(0x7f000002c000)={r7, 0x29, "280b589d0eac560d244218e8534b235bb681fa9845a66242734df4b0349c4084a6f1fcafa98cc4904e"}, &(0x7f0000b13000)=0x31) 2018/02/09 18:00:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f00007ff000-0x18)=@add_del={0x2, &(0x7f00008b9000)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x5}) r1 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f0000686000-0x10)=@in={0x2, 0x0, @empty}, 0x10, &(0x7f0000fc7000-0x60)=[]}, 0x8000) r2 = pkey_alloc(0x0, 0x1) pkey_free(r2) setsockopt$inet6_udp_int(r1, 0x11, 0x1, &(0x7f00009f1000-0x4), 0x4) 2018/02/09 18:00:43 executing program 2: r0 = syz_open_dev$tun(&(0x7f00002d2000)='/dev/net/tun\x00', 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x42400) 2018/02/09 18:00:43 executing program 5: r0 = socket(0xa, 0x2, 0x0) connect$ax25(r0, &(0x7f00004d2000-0x10)={0x3, {"00c50413000006"}}, 0x0) sendto$inet6(r0, &(0x7f0000fa2000)="3bf0d6844860864f838e51dc51b11d42b74511872ffed3aee6787b587442c1a763fd7e3392da7b94c37d69b19f1e4bdac16e8ea9400641dfb6e5221b396e34cd80d67432baa7e054bcf137ce947e7dacd0415f47544768505e47cb51b61e", 0x5e, 0x4, &(0x7f0000e7f000-0x1c)={0xa, 0x2, 0x80, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xffffffff}, 0x1c) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000e6c000)) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000dfe000-0x8)={0x1c35, 0x101, 0x9, 0x7f}, 0x8) 2018/02/09 18:00:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x3) connect$inet6(r0, &(0x7f0000265000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}, 0x40}, 0x1c) 2018/02/09 18:00:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000056000-0x4)) 2018/02/09 18:00:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f00003aa000)=[{0x6, 0x0, 0x0, 0xfffffffffffffffb}]}) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00007b6000-0xb)='/dev/hwrng\x00', 0x404000, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000fcf000-0x14)={0x7, 0x262, 0x1e, 0x0, 0x9}, 0x14) preadv(0xffffffffffffffff, &(0x7f0000ebf000)=[], 0x0, 0x0) 2018/02/09 18:00:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000d56000-0x8)={0x0, 0x0}) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f000021e000-0x20)={@empty, 0x2971, 0x2, 0x2, 0x5, 0x5, 0x7, 0x88}, 0x20) r2 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) r3 = syz_open_dev$mice(&(0x7f0000425000-0x10)='/dev/input/mice\x00', 0x0, 0x2) fchdir(r0) ioctl$KDDISABIO(r3, 0x4b37) r4 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFADDR(r4, 0x8916, &(0x7f00007ff000)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}) r5 = dup3(r4, r2, 0x0) ioctl$TUNSETPERSIST(r2, 0x400454cb, &(0x7f0000c1b000)=0x8) ioctl$TIOCNOTTY(r5, 0x5422) 2018/02/09 18:00:43 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) utimes(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000ea4000-0x20)={{0x77359400}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000d48000)='/dev/sg#\x00', 0x1fffffffffe, 0xb0041) readlink(&(0x7f0000c47000-0x8)='./file0\x00', &(0x7f0000391000-0x8e)=""/142, 0x8e) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f00005d1000), &(0x7f00009e8000-0x4)=0x4) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00001eb000)) r1 = syz_open_procfs(0x0, &(0x7f0000a9d000)='net/netlink\x00') readv(r1, &(0x7f0000aa3000-0x50)=[{&(0x7f00005ef000)=""/4096, 0x1000}], 0x1) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000bf6000-0xa0)={0x0, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x8000000000000, 0x0, 0x20, 0x1f, 0x10}, &(0x7f0000cba000-0x4)=0xa0) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00005e5000)=@assoc_value={r2, 0x2a}, 0x8) r3 = syz_open_dev$sg(&(0x7f000015a000)='/dev/sg#\x00', 0x6d27, 0x101000) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000ef7000-0x8c)={r2, @in6={{0xa, 0x1, 0x8000, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x1adbf1e8}}}, &(0x7f00005dd000)=0x8c) pipe(&(0x7f0000d29000)) r4 = socket(0x10, 0x3, 0x0) bind$netlink(r4, &(0x7f0000028000)={0x10, 0x0, 0x0, 0x3ff}, 0xc) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000036b000)={0x8001}, 0x4) openat$selinux_member(0xffffffffffffff9c, &(0x7f0000f46000)='/selinux/member\x00', 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f0000fa4000)={0x1, &(0x7f0000f96000-0x10)=[{0x6}]}, 0x10) write(r4, &(0x7f000008e000-0x26)="26000000130047f10701c1b00e000000000000000100000009ef18ffff00f132050014006e35", 0x26) connect$pppoe(r1, &(0x7f0000228000-0x1e)={0x18, 0x0, {0x1, @random="98cbdbb40f56", @common='teql0\x00'}}, 0x1e) 2018/02/09 18:00:43 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/ppp\x00', 0x0, 0x0) r0 = userfaultfd(0x800) tee(r0, r0, 0x4000002, 0x400009) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00007aa000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000a7a000)='\x00') r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCDARP(r2, 0x8953, &(0x7f0000003000)={{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, {0x0, @empty}, 0x0, {0x2, 0xffffffffffffffff, @rand_addr}, @generic="001a0000000000800000010100000068"}) r3 = syz_open_dev$sg(&(0x7f0000224000-0x9)='/dev/sg#\x00', 0x7ff, 0x2000000000) syz_open_dev$urandom(&(0x7f0000668000-0xd)='/dev/urandom\x00', 0x0, 0x80000) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00003d3000)=0x5, 0x4) readv(r3, &(0x7f0000762000)=[], 0x0) ioctl(r3, 0x2275, &(0x7f0000e4e000)) 2018/02/09 18:00:44 executing program 0: mmap(&(0x7f0000000000/0xb17000)=nil, 0xb17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000b0f000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000b0d000)=0x9) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f00006c1000)={{0x100000001}}) mmap(&(0x7f0000b17000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f00000ef000)={0x0, 0x0, 0x40000000200, 0x0, 0x105}) 2018/02/09 18:00:44 executing program 4: mmap(&(0x7f0000aa7000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000aa7000)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000aa7000)=@assoc_id=0x0, &(0x7f0000001000-0x4)=0x4) 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) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000001000), &(0x7f0000aa8000-0x4)=0x4) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000000)={r1, 0xbc, "0c17d24bff8e8d45e82930d3ca1f6f017dd3396645e799fbccffd28cb1a7ae327d115562c8b2399edaaeced599805c6c767dcd7a52e6363edfa7d3b254d6ff1ada100582e07a17addf0a89dfe3d881abca45c91ae71682abdd94ae8e858e266071eeba76c077c7caab7050438fa1c52be59c61a86763375296bca6df2c9f66cd9f23e1aa93725ac1e404272e9fb76cd061efffd13bae787dcb34564f43c86c97983a4ac7b1dcfcc3c62e11987958f55b7f9e9c102ab20d45107ec338"}, &(0x7f0000000000)=0xc4) r2 = syz_open_procfs(0x0, &(0x7f0000aa7000)='coredump_filter\x00') setns(r2, 0x48000000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000003000-0x90)={0x8, {{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}}}, 0x90) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_buf(r2, 0x21, 0x80, &(0x7f0000001000-0xb0)=""/176, &(0x7f0000001000-0x4)=0x2a) write(r2, &(0x7f000000a000-0x7)="9a", 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000003000-0x4)) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000aa8000)={0x0, 0x7ff, 0x6f54}, &(0x7f0000aa7000)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000aa8000-0x10)={r3, 0x1ff, 0x5b74, 0x404a}, 0x10) 2018/02/09 18:00:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000ad2000-0x11)='/selinux/enforce\x00', 0x10400, 0x0) ioctl$DRM_IOCTL_AGP_ENABLE(r0, 0x40086432, &(0x7f0000cb6000-0x4)=0x3) r1 = open(&(0x7f000019c000-0x8)='./file0\x00', 0x141046, 0x0) r2 = syz_open_dev$evdev(&(0x7f0000fb2000-0x12)='/dev/input/event#\x00', 0x20, 0x101002) write$evdev(r1, &(0x7f0000c5f000-0xd8)=[{{0x0, 0x7530}, 0x1, 0x9, 0x19}, {{}, 0x1, 0x9}, {{0x77359400}}], 0x48) ioctl$EVIOCGKEYCODE_V2(r1, 0x80284504, &(0x7f0000a95000)=""/49) sendfile(r2, r1, 0x0, 0x72439a6a) 2018/02/09 18:00:44 executing program 5: mmap(&(0x7f0000000000/0xae3000)=nil, 0xae3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f000054e000)='/dev/keychord\x00', 0x80, 0x0) mmap(&(0x7f0000ae3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_SCRNMAP(r0, 0x4b41, &(0x7f0000ae3000)="4cb53af4d593a9652936f2fff73e54035c1a796a361f808ec5b7afb0403e0745938e67b7baee5561d7ceb14bde55585b16689394acf93800d5de02e2cf4b4684c889f2aed3d31e874089b3d4cf720880979ac29348c4496f8e7d259ba95cb0e2408fdf72801f337fae58c512edec6a81e06f9dce3e5734449b218d93185f3c25c68248e0207f06c5c5000e2bef2c15b7eb906e9b5e7f5060eef83d760026229b3806a69a82d844a04914372e328ec559ed22afbb4e5367796cff7c70d650cd306708d784534af13aa421be587682bfdce4c4b12dfbdf5edcc85791b56e9b3a688926648450") syz_emit_ethernet(0x34, &(0x7f0000ae0000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x26, 0xffffffffffffffff, 0x0, 0x0, 0x2f, 0x0, @rand_addr, @multicast1=0xe0000001, {[]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x3, 0x1, 0x0, 0xf, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0]}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}}}}}}, &(0x7f0000adb000-0xc)={0x0, 0x0, []}) 2018/02/09 18:00:44 executing program 2: mmap(&(0x7f0000000000/0x2b000)=nil, 0x2b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f000002b000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x3a) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$TUNSETOFFLOAD(r2, 0x400454d0, &(0x7f0000007000-0x3)) 2018/02/09 18:00:44 executing program 6: mmap(&(0x7f0000000000/0xffd000)=nil, 0xffd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000469000/0x4000)=nil, 0x4000, 0x4000, 0x2, &(0x7f0000ac0000/0x4000)=nil) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00003b1000-0x11)='/dev/vga_arbiter\x00', 0x20000, 0x0) getpeername$netlink(r0, &(0x7f000015d000), &(0x7f00004b4000)=0xc) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000fde000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000dd1000-0x10)={0x2, &(0x7f0000ff0000-0x10)=[{0x3c}, {0x6}]}, 0x10) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000ffe000), &(0x7f00002ae000)=0xb) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r1, &(0x7f0000ffd000)=[{&(0x7f0000fe6000-0xa)=@abs={0x1, 0x0, 0x2}, 0xa, &(0x7f0000fe6000-0x20)=[], 0x0, 0x0}], 0x220, 0x0) 2018/02/09 18:00:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00005e5000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000e22000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r0, &(0x7f0000aec000)="ce", 0x1) ioctl$int_in(0xffffffffffffffff, 0x0, &(0x7f0000009000-0x8)) recvfrom(0xffffffffffffffff, &(0x7f0000013000-0x8d), 0x0, 0x0, &(0x7f0000013000-0x10)=@ax25={0x6, {"2d13d4162d9f33"}}, 0x10) getpgid(0x0) vmsplice(r0, &(0x7f0000379000)=[{&(0x7f0000698000)='#'}], 0x1, 0x0) fcntl$setsig(0xffffffffffffffff, 0xa, 0x0) r2 = dup2(r0, r1) ioctl$sock_inet_tcp_SIOCINQ(r2, 0x541b, &(0x7f0000e45000)) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) tkill(0x0, 0x0) 2018/02/09 18:00:44 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x2, &(0x7f0000b58000-0x60)={0x0, 0x15, 0x3, @thr={&(0x7f0000001000-0x22)="c4dba29339858fcb3db68ced1f96e0c74b210cc1ba1887f40bb3d193253b9b67f910", &(0x7f0000000000)="d63fb7bc832a94524176e0c45e92f8f7c98b296668286426eb0055bf9b58ea84394667ac25cf6145f9961825b6c58576dbba6f9c50212042a6454b459f077e57c00044416966eba0d145d913ee018b3a102567b3f3f035d160f507e72c3df5ee49eb515a7f882a37c75de35c632d8c4fe569f0f40fd2fd19f0393bc0bc7318e8b51c8360012ee382936d165c6485a70cdb4d9e8e03ad8f5ab1006e2c82cbc1d2f3331b2c16909b11b7ba26bde65fe1e0556210860317011f3c44b2d11cc6a435e1e3c65e353c3ad02f"}}, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_gettime(r0, &(0x7f0000000000)) mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r1, 0x107, 0xb, &(0x7f0000003000-0x4), &(0x7f0000005000-0x4)=0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000007000-0x11)='/dev/vga_arbiter\x00', 0x600041, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000000000)={0x0, 0xffffffffffffff1f, 0x3, [0x5, 0x5, 0x6]}, &(0x7f0000006000)=0xe) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000006000-0x98)={r3, @in={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0xfffffffffffffff8}, 0x98) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndtimer(&(0x7f0000008000-0xf)='/dev/snd/timer\x00', 0x0, 0x80000) 2018/02/09 18:00:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000434000-0xd)='/dev/net/tun\x00', 0x0, 0xa) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@syzn={0x73, 0x79, 0x7a}}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000e41000)={@common='gre0\x00', @ifru_flags=0x301}) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f000011c000-0x50)={@syzn={0x73, 0x79, 0x7a}, @ifru_settings={0x401, 0x0, @fr_pvc=&(0x7f000073d000)}}) write$tun(r1, &(0x7f0000d0b000-0x41f)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @empty, @broadcast=0xffffffff, {[]}}, @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b31d90", 0x0, "b99878"}}}}, 0x2e) r2 = accept(r0, &(0x7f0000ab1000-0x10)=@in={0x0, 0xffffffffffffffff, @multicast2}, &(0x7f00008c2000-0x4)=0x10) getpeername$packet(0xffffffffffffff9c, &(0x7f000084a000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000d95000-0x4)=0x14) fstat(0xffffffffffffffff, &(0x7f00009a1000)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000297000-0xe8)={{{@in=@multicast1=0xe0000001, @in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x1, 0x1, 0x0, 0x3, 0xa, 0xa0, 0x80, 0x33, r3, r4}, {0x4, 0x3f, 0x39f5, 0x0, 0x1, 0x4, 0x100000001, 0x40}, {0x81, 0x2a74, 0x4, 0x4}, 0x100000001, 0xffffffffffffffff, 0x1, 0x0, 0x1}, {{@in=@multicast1=0xe0000001, 0x2, 0x6c}, 0x0, @in6=@loopback={0x0, 0x1}, 0x5, 0x3, 0x2, 0x8, 0x5df4, 0x5, 0x100}}, 0xe8) 2018/02/09 18:00:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000043a000)='attr\x00') mkdirat(r0, &(0x7f0000d5d000)='./file0\x00', 0x4) 2018/02/09 18:00:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f00006bc000-0x4)) ioctl$sock_ifreq(r0, 0x89b0, &(0x7f00005ce000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags}) r1 = add_key$keyring(&(0x7f0000215000)='keyring\x00', &(0x7f000057a000)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) keyctl$get_keyring_id(0x0, r1, 0x5) r2 = syz_open_dev$sg(&(0x7f00002f4000-0x9)='/dev/sg#\x00', 0xed64, 0x10000) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f00003f8000-0x10)={0x3, &(0x7f00002ae000)=[{}, {}, {}]}) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r2, 0x84, 0x79, &(0x7f0000894000)=0x7fffffff, 0x4) 2018/02/09 18:00:44 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffffff}) lseek(r0, 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x7, 0x31, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f00008e2000-0x10)={0x77359400, 0x1}, &(0x7f000001d000), 0x0) r1 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r1, 0xc08c5334, &(0x7f00000bf000-0x8c)={0xffffffffffffff00, 0x8, 0x8fad, 'queue0\x00', 0x9}) futex(&(0x7f000000d000-0x4), 0xc, 0x1, &(0x7f000000d000), &(0x7f0000048000), 0x0) r2 = open(&(0x7f00007fc000-0x8)='./file0\x00', 0xc0040, 0x1) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000e5f000-0x4)=0x80, 0x4) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f00002ba000-0x8)={0x0, 0x3}, &(0x7f000065d000-0x4)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000fbb000-0x10)={r3, 0xa0, &(0x7f00001a0000-0xa0)=[@in6={0xa, 0x3, 0x782, @dev={0xfe, 0x80, [], 0x0, 0x14}, 0x7}, @in={0x2, 0x1, @rand_addr}, @in6={0xa, 0x3, 0x400, @empty, 0xe6fa}, @in6={0xa, 0x1, 0x8, @empty, 0x7}, @in6={0xa, 0x2, 0x233, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x8}, @in={0x2, 0x2, @empty}, @in={0x2, 0x1, @rand_addr=0x7}]}, &(0x7f00002ea000)=0x10) wait4(0x0, &(0x7f00005e4000-0x4), 0xa, &(0x7f0000cdb000-0x90)) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f000021e000-0x8)=[{0x0, 0x1}], 0x1) 2018/02/09 18:00:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getrusage(0x0, &(0x7f0000e8a000-0x90)) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000fc0000-0xf)='/dev/sequencer\x00', 0x0, 0x0) mq_timedsend(r0, &(0x7f0000721000-0xe5), 0x0, 0x0, &(0x7f00001c8000)={0x0, 0x989680}) 2018/02/09 18:00:44 executing program 6: 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) clone(0x0, &(0x7f0000000000)="c4e5d2b95f84fe4ec8a10fc1a410837d447e2da93e5a9b3ec85683f9b3543b9e1e0c4706dc3df11fc1fef325a88b4f077059c1b8849181eec716cdd4806d3eaf", &(0x7f0000001000-0x4), &(0x7f0000e2a000), &(0x7f0000883000)) r0 = open(&(0x7f0000861000)='./file0\x00', 0x101000, 0xc0) 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) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000001000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_VERSION(r0, 0xc0406400, &(0x7f0000a64000-0x40)={0x0, 0x4, 0xc, 0xfffffd9a, &(0x7f0000001000-0x32)=""/50, 0x1000, &(0x7f0000001000-0x1000)=""/4096, 0x11, &(0x7f0000002000)=""/17}) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000000)=0x800) setgroups(0x0, &(0x7f0000c25000)=[]) 2018/02/09 18:00:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000af2000)='/dev/hwrng\x00', 0x10200, 0x0) ioctl$TCSBRKP(r1, 0x5425, 0x6) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000e97000)=@hopopts={0x0, 0x6, [], [@padn={0x1, 0x4, [0x0, 0x0, 0x0, 0x0]}, @calipso={0x7, 0x31b, {0x0, 0x8, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0]}}]}, 0x38) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000bfd000)=@routing={0x0, 0x0, 0x0, 0x0, 0x0, []}, 0x8) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000e9b000)='/selinux/checkreqprot\x00', 0x0, 0x0) ioctl$sock_inet_SIOCDELRT(r2, 0x890c, &(0x7f0000d8f000)={0x1b58, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, {0x2, 0x0, @loopback=0x7f000001}, {0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x15}}, 0x8cebfd92fbd23eec, 0xffffffffffff7e09, 0x5, 0x20, 0x80000000, &(0x7f0000d8c000-0x10)=@generic="d30235626f0798ca460edb2a2867550d", 0x0, 0x200000000000000, 0x6}) 2018/02/09 18:00:44 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$dir(&(0x7f0000eb6000)='./file0/bus\x00', 0x0, 0x0) ftruncate(r0, 0x10000) r2 = dup(r1) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x2011, r2, 0x0) mkdirat(r0, &(0x7f00007f6000)='./file0/bus\x00', 0x10) r3 = creat(&(0x7f0000f67000-0xc)='./file0/bus\x00', 0x0) modify_ldt$read_default(0x2, &(0x7f00004f3000)=""/173, 0xad) getsockopt$inet6_mreq(r3, 0x29, 0x14, &(0x7f0000565000-0x14)={@loopback}, &(0x7f0000b98000-0x4)=0x14) 2018/02/09 18:00:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) r1 = getpgrp(0xffffffffffffffff) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000d0b000-0x4)=r1) sendmsg$nl_route(r0, &(0x7f0000504000)={&(0x7f0000ba3000-0xc)={0x10}, 0xc, &(0x7f0000435000-0x10)={&(0x7f00009bb000)=@newlink={0x4c, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0}}, @IFLA_VFINFO_LIST={0x18, 0x16, [{0x14, 0x1, [@nested={0x10, 0x6, [@generic="633852d0534e55d1ae"]}]}]}]}, 0x4c}, 0x1}, 0x0) 2018/02/09 18:00:44 executing program 7: socketpair$inet6(0xa, 0x0, 0x1, &(0x7f000055a000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f00007f8000-0x10)=[{&(0x7f0000001000-0x22)=""/34, 0x22}], 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x2000000011, 0x2, 0xfffffffffffffffd) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000b13000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) bind$packet(r1, &(0x7f0000c85000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="24e8efc6c875"}, 0x14) bind$packet(r1, &(0x7f0000544000-0x14)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}}, 0x14) 2018/02/09 18:00:44 executing program 4: mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x3, 0x8972, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000a93000/0x3000)=nil, 0x3000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/autofs\x00', 0x10000, 0x0) pipe2(&(0x7f0000002000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mremap(&(0x7f0000a93000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f0000b1d000)={&(0x7f0000a93000/0x3000)=nil, 0x20000002, 0x0, 0x0, &(0x7f0000b1c000/0x4000)=nil}) mprotect(&(0x7f0000b1d000/0x2000)=nil, 0x2000, 0x5) ioctl$DRM_IOCTL_AGP_ENABLE(r0, 0x40086432, &(0x7f0000b21000-0x4)=0x157) munmap(&(0x7f0000b1c000/0x1000)=nil, 0x1000) vmsplice(r0, &(0x7f0000b1d000)=[{&(0x7f0000006000-0x1d)}], 0x1, 0x0) 2018/02/09 18:00:44 executing program 1: r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00001c7000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000fcd000)=[@in6={0xa, 0x1, 0x1, @remote={0xfe, 0x80, [], 0x0, 0xbb}}], 0x1c) mmap(&(0x7f0000000000/0xaf7000)=nil, 0xaf7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000af6000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000202000)=@ethtool_pauseparam={0x16}}) [ 32.033680] audit: type=1400 audit(1518199244.288:11): avc: denied { setgid } for pid=5088 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 [ 32.097506] device gre0 entered promiscuous mode 2018/02/09 18:00:44 executing program 5: mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) lstat(&(0x7f0000014000-0x8)='./file0\x00', &(0x7f0000013000-0x44)) mmap(&(0x7f0000b36000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000b37000-0xd)='/selinux/mls\x00', 0x0, 0x0) bind$netlink(r1, &(0x7f000078c000)={0x10, 0x0, 0x2, 0x40000000}, 0xc) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000054000)={&(0x7f0000735000/0x1000)=nil, 0x1000}) 2018/02/09 18:00:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00007eb000)='/selinux/mls\x00', 0x0, 0x0) ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f0000796000-0x10)={0x1, &(0x7f0000638000)=[{0x5, 0x400}]}) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000a7f000)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000664000-0xe8)={{{@in6=@empty, @in=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@mcast1}}, &(0x7f0000f4c000-0x4)=0xe8) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000ea4000)={0x0, 0x0, 0x10000, 0x1}) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00006f1000)={0x2, 0x0, 0xd, 0x8001, 0x5, 0xfffffffffffff899, 0xfffffffeffffffff, 0x7, 0x0}, &(0x7f000045c000-0x4)=0x20) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000229000-0x8)={r4}, 0x8) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f00007bd000-0x20)={0xffffffffffffff10, r3}) close(r1) recvfrom$packet(r0, &(0x7f0000c9c000-0x38)=""/56, 0x38, 0x10000, &(0x7f0000881000-0x14)={0x11, 0xf6, r2, 0x1, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000bf2000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) fstatfs(r1, &(0x7f00000fb000-0xb6)=""/182) 2018/02/09 18:00:44 executing program 3: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) ioctl$KDGKBMODE(r0, 0x4b44, &(0x7f0000ddd000-0x8)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='reno\x00', 0x5) utime(&(0x7f0000000000)='./file0\x00', &(0x7f0000001000-0x10)={0x85, 0x4}) r1 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@un=@file={0x0, ""/108}, &(0x7f000033e000-0x4)=0x6e, 0x80000) fchmod(r1, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r1, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000001000)=0x14) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000001000-0xc)={@loopback=0x7f000001, @loopback=0x7f000001, r2}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x10, 0x3, 0x0) write(r3, &(0x7f0000192000-0x24)="240000005a001f0014f9f407125a00001e13171308001000fff708ff0800020001000000", 0x24) 2018/02/09 18:00:44 executing program 4: mmap(&(0x7f0000000000/0xb4e000)=nil, 0xb4e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r0 = socket$inet(0x2, 0x3, 0x5) setsockopt$inet_opts(r0, 0x0, 0x2007, &(0x7f000088f000)="8608006600", 0xffffffffffffff81) mmap(&(0x7f0000b4e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000b4f000-0x44)={{0x2, 0x0, @multicast2=0xe0000002}, {0x306, @empty}, 0x2, {0x2, 0x1, @loopback=0x7f000001}, @syzn={0x73, 0x79, 0x7a, 0x0}}) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000a25000-0xe)='/dev/keychord\x00', 0x40000, 0x0) accept$netrom(r1, 0x0, &(0x7f00004ba000-0x4)) mmap(&(0x7f0000b4f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000581000)={0x0, @in6={{0xa, 0x2, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x3}}, 0x3, 0x8ee6}, &(0x7f0000b4f000)=0x98) mmap(&(0x7f0000b4f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00009cd000)={r2, 0x9}, &(0x7f0000b50000-0x4)=0xc) 2018/02/09 18:00:44 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_int(r0, 0x6, 0x11, &(0x7f0000001000-0x4), &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x28060400) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) exit(0x0) r2 = syz_open_procfs(0x0, &(0x7f0000004000-0x7)='cpuset\x00') sendfile(r2, r1, &(0x7f000000a000-0x8), 0xc3) 2018/02/09 18:00:44 executing program 2: mmap(&(0x7f0000000000/0xf9d000)=nil, 0xf9d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$usbmon(&(0x7f00005e7000)='/dev/usbmon#\x00', 0x3, 0x408000) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000f93000)="26000000130047f10714c1f8590022ff001000e3010000000000000000000900060010000675", 0x26) 2018/02/09 18:00:44 executing program 1: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x6) read(r0, &(0x7f0000021000-0xc)=""/12, 0xc) sendmsg$nl_generic(r0, &(0x7f0000016000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d000+0x379)={&(0x7f000000f000)={0x14, 0x12, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) fcntl$setlease(r0, 0x400, 0x0) 2018/02/09 18:00:44 executing program 7: r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000fbb000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000001000)) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000000)={0x5, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$BINDER_THREAD_EXIT(r0, 0x40046208, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0x0, 0x4, &(0x7f0000d9c000-0x10)={0x77359400, 0x4}, &(0x7f00000d2000-0x4), 0x0) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r0) futex(&(0x7f000000d000-0x4), 0xc, 0x1, &(0x7f000000d000)={0x0, 0x7f}, &(0x7f0000048000), 0x0) 2018/02/09 18:00:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000f82000-0x9)='/dev/ppp\x00', 0x400002, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0x32, &(0x7f00009b9000)=0x1000000, 0x4) 2018/02/09 18:00:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f00000fc000)={0x19980330}, &(0x7f0000244000)) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00003f3000-0xe8)={{{@in6=@loopback, @in=@remote={0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {}, {}, 0x0, 0x0}, {{@in6=@empty, 0x0}, 0x0, @in6=@local={0x0, 0x0, [], 0x0}, 0x0}}, &(0x7f0000eef000)=0xe8) setresuid(0x0, 0x0, r0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f000079c000)='/selinux/policy\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f0000843000-0x10)={0x3, 0x8, 0x7, 0x9}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000ae0000)={0x4, 0x2, 0x0, 0x20, 0x0}, &(0x7f00002dd000-0x4)=0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000171000)={r2, 0x10, &(0x7f0000220000)=[@in={0x2, 0x2, @empty}]}, &(0x7f0000898000-0x4)=0x10) 2018/02/09 18:00:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000095c000-0x4)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) connect$inet(r0, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) sendto$inet(r0, &(0x7f00007d9000), 0x0, 0x20008004, &(0x7f0000ee7000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00005bf000)='/selinux/mls\x00', 0x0, 0x0) read$eventfd(r2, &(0x7f0000a34000-0x8), 0x8) sendto$inet(r0, &(0x7f0000763000-0x1), 0xfdc7, 0x0, &(0x7f000057c000-0x10)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x10) r3 = socket(0xa, 0x2, 0x0) connect$inet6(r3, &(0x7f00000b9000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x100000002}, 0x1c) sendto$inet(r3, &(0x7f000050a000-0x6e), 0xff77, 0x8000, &(0x7f0000560000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendmsg$inet_sctp(r3, &(0x7f000009b000-0x38)={&(0x7f0000ef6000-0x10)=@in={0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, 0x10, &(0x7f00008e2000-0x90)=[], 0x0, &(0x7f0000438000-0x90)=[]}, 0x0) 2018/02/09 18:00:44 executing program 2: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000001000)='environ\x00') pread64(r0, &(0x7f0000000000), 0xffbe, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000003000-0xa0)={0x0, @in6={{0xa, 0x2, 0x7, @loopback={0x0, 0x1}, 0x2}}, 0x9, 0x5, 0x7fffffff, 0x4, 0x8}, &(0x7f0000002000)=0xa0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000003000-0xc)=@sack_info={r1, 0x101}, 0xc) 2018/02/09 18:00:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) unshare(0x8000400) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000390000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1}, 0x0) setrlimit(0x7, &(0x7f0000194000-0x10)={0x40, 0xfb}) recvmsg(r2, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000), 0xfc13}, 0x0) r3 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000680000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) accept4$netrom(r3, &(0x7f0000ace000)=@ax25, &(0x7f0000d28000)=0x10, 0x80800) [ 32.263253] netlink: 4 bytes leftover after parsing attributes in process `syz-executor1'. [ 32.284021] capability: warning: `syz-executor3' uses 32-bit capabilities (legacy support in use) 2018/02/09 18:00:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(0xffffffffffffffff, &(0x7f0000234000-0xe)=@l2, &(0x7f0000c24000)=0xfffffffffffffdb8, 0x0) r0 = syz_open_dev$tun(&(0x7f000060a000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) r1 = syz_open_dev$usbmon(&(0x7f00002af000)='/dev/usbmon#\x00', 0x0, 0x0) close(r0) setsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f000018c000-0x4)=0x36, 0x4) socketpair(0x0, 0x0, 0x0, &(0x7f000051d000-0x8)={0x0, 0x0}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000dc6000)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom$unix(r3, &(0x7f0000330000-0x1000)=""/4096, 0x1000, 0x0, &(0x7f00004fa000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r3, &(0x7f0000b82000)={0x10000004}) shutdown(r3, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f000099e000)={{0x3, 0x1, 0x0, 0x1, 0x5}}) 2018/02/09 18:00:44 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000001000-0x8)) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/selinux/enforce\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000001000)=0x7) 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 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_route(0x10, 0x3, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = add_key$user(&(0x7f0000001000)='user\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000000+0x79b)="3653a6fb9ef0366838a47f828be7e25d2b120ecbff07e0a7fc9cf1765249e64c1082a719bd95c3aeccdcaf0548f645d2f72548860ffe02a38ed60cda4eb6e0b2953dfd3deacc8b19b6e0b8f3a315aeea92e917f50898f8d869a7217b39242e2687186e2d8fe966b2d6f7744748fbb9bdffed634a100079b209ba2174a1ed12747058162379202ee83f53083d089c1efba0aede698823ab612925cf2f80bf0a316b305661a8e6b4fd2a849be563eb7cdbac8f3c403f70835b297972f5361521c024254ac712977491d190843908270d23fef728e5ddbdfe1de72b542731a848581483b914bb4c734e314b3559", 0xec, 0xfffffffffffffffd) keyctl$set_timeout(0xf, r3, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00002e2000)={0x0}, &(0x7f0000413000-0x4)=0xffffff2f) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getrlimit(0x2, &(0x7f0000002000)) get_robust_list(r4, &(0x7f00004b8000-0x8)=&(0x7f0000031000-0x18), &(0x7f0000088000)=0x18) ioctl$KDGKBMETA(r1, 0x4b62, &(0x7f0000001000)) 2018/02/09 18:00:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000401) seccomp(0x1, 0x2, &(0x7f00004ca000)={0x0, &(0x7f000002e000-0x8)=[]}) r0 = syz_open_dev$evdev(&(0x7f0000438000-0x12)='/dev/input/event#\x00', 0x7983, 0x20000) getrusage(0x1, &(0x7f0000914000)) writev(r0, &(0x7f0000d2b000)=[{&(0x7f00004f0000)="290000001800fffdfeff7500000a00210200e3000000000700feffff0800080005000200000000c000", 0x29}], 0x1) r1 = getpid() fcntl$setown(r0, 0x8, r1) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000c77000)='/dev/rtc\x00', 0x8800, 0x0) modify_ldt$write2(0x11, &(0x7f00008a1000)={0x10001, 0x75e5, 0x7, 0x93e2, 0x0, 0x0, 0x400000000000000}, 0x10) socket$inet6_tcp(0xa, 0x1, 0x0) r3 = request_key(&(0x7f000039d000-0x5)="f4723000", &(0x7f0000f18000)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000975000-0x1)='\x00', 0xfffffffffffffffe) socket$unix(0x1, 0x2, 0x0) keyctl$revoke(0x3, r3) r4 = creat(&(0x7f000073a000)='./bus\x00', 0x0) fallocate(r4, 0x0, 0x0, 0x62000) ftruncate(r4, 0x4) keyctl$set_reqkey_keyring(0xe, 0x2) getsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f0000dff000-0x4), &(0x7f0000ca4000)=0x4) getpgid(r1) socket$netlink(0x10, 0x3, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r5 = mq_open(&(0x7f000004b000)='/$cgrouplo\x00', 0x42, 0x0, &(0x7f000004b000)={0x3, 0x7, 0x3}) mq_timedreceive(r5, &(0x7f0000ed0000)=""/3, 0x3, 0x0, &(0x7f00000f5000)={0x0, 0x989680}) [ 32.321397] netlink: 4 bytes leftover after parsing attributes in process `syz-executor1'. [ 32.368049] syz-executor4 (5161) used greatest stack depth: 23056 bytes left 2018/02/09 18:00:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000e7d000-0xd)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f000060f000), &(0x7f000041c000)=0x4) seccomp(0x1, 0x0, &(0x7f0000045000-0x10)={0x1, &(0x7f0000883000-0x8)=[{0x6, 0x0, 0x0, 0x7bd}]}) mlockall(0x0) r1 = dup(0xffffffffffffffff) ioctl$SIOCGIFHWADDR(r1, 0x8927, &(0x7f00006e0000-0x50)={@syzn, @ifru_data=&(0x7f0000401000-0x20)="4980696c918bdd37f0b455ba178d6d6f1c558149ec19bc88b8154edbfbc8da5f"}) r2 = open(&(0x7f00000cb000)='./file0\x00', 0x12902, 0x186) ioctl$TTUNGETFILTER(r2, 0x801054db, &(0x7f00001b9000-0x67)=""/103) 2018/02/09 18:00:44 executing program 7: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = getpid() mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_getparam(r0, &(0x7f000000c000-0x4)) mprotect(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x1) openat$selinux_context(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/context\x00', 0x2, 0x0) futex(&(0x7f0000000000), 0x1, 0x0, &(0x7f0000006000-0x10)={0x77359400}, &(0x7f0000000000), 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f000000c000)='/selinux/checkreqprot\x00', 0x200, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f000000c000)={0x0, 0x1f, 0x20, 0x5, 0x1f}, &(0x7f000000d000-0x4)=0x18) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f000000d000-0x10)={r2, 0x3, 0x9, 0x8}, 0x10) 2018/02/09 18:00:44 executing program 6: clone(0x0, &(0x7f00009be000), &(0x7f0000a4a000-0x4), &(0x7f0000bdb000-0x4), &(0x7f00001f5000-0xf6)) fadvise64(0xffffffffffffffff, 0x0, 0x0, 0x0) prctl$setendian(0x14, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f000014e000-0x16)='/selinux/checkreqprot\x00', 0xa40, 0x0) r1 = fcntl$dupfd(0xffffffffffffff9c, 0x0, r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000000), &(0x7f0000cc8000-0x4)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000000), &(0x7f0000001000)=0x4) 2018/02/09 18:00:44 executing program 5: r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000b2c000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00004e5000)={0x2, 0xffffffffffffffe1, 0x3ff, 0x1000}, 0x8) mmap(&(0x7f0000000000/0xf6c000)=nil, 0xf6c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) sendfile(r1, r1, &(0x7f0000154000), 0x100000001) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000f64000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000f6c000-0x10)=@ethtool_rxfh_indir={0x2, 0x0, []}}) 2018/02/09 18:00:44 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000001000-0x8)='./file0\x00', 0x0, 0x180) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet(r0, &(0x7f0000001000-0x10)={0x0, 0xffffffffffffffff, @local}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000f6e000)={0x1, &(0x7f0000f90000-0x38)=[{0x45, 0x4d5b}]}) 2018/02/09 18:00:44 executing program 0: r0 = eventfd2(0xf6cd, 0x80001) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000001000-0x20)=[{&(0x7f00006d8000)=""/17}, {&(0x7f00007f2000)=""/76, 0x4c}], 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f000027c000)='net/netlink\x00') getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000a6b000-0x18)={0x0, 0x72d, 0x20, 0x20000000000080, 0x2}, &(0x7f0000157000)=0x18) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000d6e000)=@assoc_value={r2, 0x40}, 0x8) sendfile(r1, r1, &(0x7f000068a000)=0x20, 0x10000) lseek(r1, 0xffffffffffffffff, 0x0) 2018/02/09 18:00:44 executing program 2: r0 = socket(0x10, 0x0, 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$unix(r0, &(0x7f0000c21000)=@file={0x0, ""/108}, &(0x7f0000000000)=0x6e) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000862000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x100000002}, 0x1c) getpeername$ax25(r0, &(0x7f000021d000), &(0x7f00001bd000)=0x10) sendto$inet(r1, &(0x7f000050a000-0x6e), 0xff77, 0x8000, &(0x7f0000560000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) connect$inet(r1, &(0x7f00007c0000-0x10)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0x0}}, 0x10) sendto$inet(r0, &(0x7f0000083000)="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", 0x1000, 0x4, 0x0, 0x0) sendto$ax25(r1, &(0x7f000096c000-0xea)="024562d1bd23a6a7e6f66568de0c0014888e8d9a969d7daea388a6a6ff5ed058405603ccb8d1c783a3e7cc99c3f5292f1d13654cbf95fc74c5f3918d18d231982a09a28a1be83e369bf38cdce7a1f27c9910a73038adf2b4cad3707f20ba780e2d8fc654fbd2a0a6a500ab90b231a96173c597c48964483abe39c1f43b0556ee7241e56874c95a97fa144c374157f9e0d72fe319923fa4b43635a02748437487bb3dc8b254a3e2c0281b17ecf21b299db9b7754306c38ae817b7065ed04438ce6c8d9fe9b74822550b3c6264d8f270eb3791b05b53190d3c862a4ac838133c5b497007920fff1c60aaa2", 0xea, 0x20000000, &(0x7f0000872000)={0x3, {"3f111fe77bf401"}}, 0x10) sendmsg$inet_sctp(r1, &(0x7f000009b000-0x38)={&(0x7f0000101000)=@in={0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, 0x10, &(0x7f00008e2000-0x90)=[], 0x0, &(0x7f0000438000-0x90)=[]}, 0x0) 2018/02/09 18:00:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = open(&(0x7f0000a8a000-0x8)='./file0\x00', 0x1, 0x0) setsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f000087d000)="7ebfb14fe91644445229e78c4366ef5fd6ebbaad4fe327d2d19becade65e2cce3488f67f4c3be4ab7bb73d2f65b71cf0542a76b72594a41085b1e4fb0b5ab5f8fed05127b61fef3af8a98607fb1a842a54e1c6b283d8e175fb4c42994e", 0x5d) r2 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f00005a9000-0x4)={0x0, 0x4}, 0x4) sendto$inet(r0, &(0x7f0000fd0000), 0xfffffffffffffec1, 0x20000801, &(0x7f0000deb000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) 2018/02/09 18:00:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000684000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f00009c4000-0x34)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x3fcf, []}, 0x10) setsockopt$inet_mreqsrc(r0, 0x0, 0x25, &(0x7f0000231000)={@multicast2=0xe0000002, @loopback=0x7f000001, @loopback=0x7f000001}, 0xc) 2018/02/09 18:00:44 executing program 6: mkdir(&(0x7f00003ea000-0x8)='./file0\x00', 0x0) capset(&(0x7f00000c2000)={0x19980330}, &(0x7f0000002000-0x18)) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000b98000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) utimensat(r0, &(0x7f0000a97000)='./file0\x00', &(0x7f00005a5000-0x20)={{0x77359400}}, 0x0) r1 = fcntl$getown(0xffffffffffffffff, 0x9) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f00006d8000-0x4)=r1) lsetxattr(&(0x7f0000ab4000)='./file0\x00', &(0x7f0000820000-0x1a)=@known='com.apple.system.Security\x00', &(0x7f000093d000)='ppp0(\x00', 0x6, 0x0) tee(r0, r0, 0x0, 0x1) 2018/02/09 18:00:44 executing program 1: mprotect(&(0x7f00000da000/0x2000)=nil, 0xfffffffffffffce9, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/dev/sequencer2\x00', 0x280200, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000000)={0x0}) ioctl$DRM_IOCTL_NEW_CTX(r0, 0x40086425, &(0x7f0000000000)={r1, 0x2}) ioctl$DRM_IOCTL_RM_MAP(r0, 0x4028641b, &(0x7f0000000000)={&(0x7f0000000000/0x1000)=nil, 0x20, 0x200000000000004, 0x80, &(0x7f000083c000/0x2000)=nil, 0x8}) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000001000-0x10)={0x7}) 2018/02/09 18:00:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000dd000)='/dev/hwrng\x00', 0x101000, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000ef6000-0x10)='/selinux/policy\x00', 0x0, 0x0) bind$inet6(r1, &(0x7f0000ed7000)={0xa, 0x0, 0x6, @empty, 0x734ca157}, 0x1c) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f00002c0000-0x50)={0x1, @tick=0x5, 0x401, {0x400, 0x38}, 0x74b, 0x1, 0x35}) r2 = syz_open_dev$sndseq(&(0x7f0000989000-0xd)='/dev/snd/seq\x00', 0x0, 0x200400) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000f2d000)={0x0, 0x4, 0x7, [0x2, 0x6b, 0x5, 0x80, 0x400, 0xfdb, 0x800]}, &(0x7f00006b2000)=0x16) openat$rtc(0xffffffffffffff9c, &(0x7f0000024000-0x9)='/dev/rtc\x00', 0x2040, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00003b9000-0xc)={r3, 0x6, 0x10}, &(0x7f0000d9e000-0x4)=0xc) close(r2) 2018/02/09 18:00:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000266000-0x4)) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000005000)) r0 = syz_open_dev$sg(&(0x7f0000659000-0x9)='/dev/sg#\x00', 0x3ff, 0x40) connect$llc(r0, &(0x7f0000d3e000-0x10)={0x1a, 0xf7, 0x6, 0x1000, 0x0, 0x3, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}}, 0x10) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000851000)={0x0}, &(0x7f000027e000-0x4)=0xfffffffffffffde8) fcntl$getown(0xffffffffffffff9c, 0x9) r2 = syz_open_procfs(r1, &(0x7f0000d60000)='net/psched\x00') preadv(r2, &(0x7f00007ce000-0x20)=[{&(0x7f0000986000-0x35)=""/1, 0x1}], 0x1, 0x400000002) 2018/02/09 18:00:44 executing program 0: ioperm(0x0, 0x1000, 0x0) clone(0x280000, &(0x7f0000f5e000-0x1), &(0x7f0000002000-0x4), &(0x7f0000001000-0x4), &(0x7f0000001000+0xe20)) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000b0c000)='/dev/sequencer2\x00', 0x800, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x9, &(0x7f0000a5a000-0x4)=0x1, 0x4) 2018/02/09 18:00:44 executing program 5: 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) r2 = socket$inet(0x2, 0x2, 0x810) getsockopt$bt_hci(r2, 0x0, 0x2, &(0x7f0000daf000)=""/4096, &(0x7f0000991000-0x4)=0x1000) read(r1, &(0x7f0000fd6000-0xf1)=""/1, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000fd1000-0x4)) ioctl$TCSETS(r0, 0x5402, &(0x7f0000b9a000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}) 2018/02/09 18:00:44 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000)={0xaa}) r1 = epoll_create1(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x2000)=nil, 0x2000}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x2}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) getsockopt$inet6_tcp_int(r3, 0x6, 0x6, &(0x7f0000014000-0x4), &(0x7f0000013000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) dup3(r1, r0, 0x0) 2018/02/09 18:00:44 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000000)='./file0\x00', 0x2, 0x71) fcntl$setstatus(r0, 0x4, 0x2000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000b2f000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f0000bef000-0x10)={&(0x7f0000131000)=@newsa={0x138, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@dev={0xfe, 0x80}, @in=@rand_addr}, {@in6=@ipv4={[], [0xff, 0xff], @empty}, 0xffffffffffffffff, 0x32}, @in6=@ipv4={[], [0xff, 0xff], @empty}, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa}, [@algo_crypt={0x48, 0x2, {{'cts(xts-serpent-avx2)\x00'}, 0x83}}]}, 0x138}, 0x1}, 0x0) 2018/02/09 18:00:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000000000)={0x19980330}, &(0x7f00002b4000-0x18)) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000cdd000)={&(0x7f000092d000-0xc)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000b4b000)={&(0x7f00003e5000)={0x1014, 0x39, 0x100, 0x7, 0x3, {0xc}, [@generic="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"]}, 0x1014}, 0x1, 0x0, 0x0, 0x4000000}, 0x804) writev(r0, &(0x7f00000ce000-0x10)=[{&(0x7f00003e9000)="290000001c0055fcffffffffffffff0002000400000000000000010009000100000e010091645aff27", 0x29}], 0x1) 2018/02/09 18:00:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = timerfd_create(0x0, 0x0) timerfd_settime(r0, 0x3, &(0x7f0000005000)={{0x0, 0x90e}}, &(0x7f000000b000-0x20)) recvmmsg(0xffffffffffffffff, &(0x7f00003af000-0x78)=[{{&(0x7f0000073000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2}}}, 0x3a, &(0x7f000027a000-0x80)=[{&(0x7f00006b0000)=""/114, 0x72}, {&(0x7f0000f88000-0x10)=""/16, 0x10}, {&(0x7f000075b000-0xe3)=""/227, 0xe3}, {&(0x7f0000701000-0x1000)=""/4096, 0x1000}, {&(0x7f0000a45000-0xad)=""/173, 0xad}, {&(0x7f00006b7000)=""/110, 0x6e}, {&(0x7f00006f5000-0xd7)=""/215, 0xd7}, {&(0x7f0000a34000-0x1000)=""/4096, 0x1000}], 0x8, &(0x7f0000127000-0xd4)=""/212, 0xd4, 0x3}, 0xef3}, {{&(0x7f000092d000-0x60)=@nfc_llcp, 0x60, &(0x7f00005bd000)=[{&(0x7f0000119000-0x55)=""/85, 0x55}, {&(0x7f0000e57000-0x63)=""/99, 0x63}, {&(0x7f0000778000)=""/223, 0xdf}, {&(0x7f0000988000-0xe0)=""/224, 0xe0}, {&(0x7f0000ab2000-0x19)=""/25, 0x19}, {&(0x7f000011f000)=""/100, 0x64}, {&(0x7f0000572000)=""/12, 0xc}], 0x7, &(0x7f0000843000-0x16)=""/22, 0x16, 0x9}, 0x3}], 0x2, 0x2122, 0x0) getsockopt$inet_int(r1, 0x0, 0x0, &(0x7f000040a000), &(0x7f0000499000)=0x4) clock_gettime(0x0, &(0x7f0000e9c000)={0x0, 0x0}) timerfd_settime(r0, 0x3, &(0x7f000000b000)={{}, {0x0, r2+10000000}}, &(0x7f000000e000-0x20)) 2018/02/09 18:00:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000810000-0x38)={&(0x7f00002e0000-0xc)={0x10}, 0xc, &(0x7f0000fd1000)={&(0x7f00009ab000)={0x14, 0x1, 0xa, 0xfffffffffffffffd, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x11}, 0x1}, 0x0) 2018/02/09 18:00:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000002000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f000000b000/0x3000)=nil) r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) remap_file_pages(&(0x7f0000e0c000/0x3000)=nil, 0x3000, 0x2, 0x1, 0x84001) write$evdev(r0, &(0x7f0000002000-0x24)=[{}, {{0x0, 0x2710}}], 0x30) 2018/02/09 18:00:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000045000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f00000bc000)=@abs, 0x8) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) r2 = gettid() r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000d97000-0xc)='/dev/autofs\x00', 0x0, 0x0) ioctl$ASHMEM_PURGE_ALL_CACHES(r3, 0x770a, 0x0) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @thr={&(0x7f000035d000), &(0x7f00002f5000-0x6d)}}, &(0x7f0000044000)) pselect6(0x40, &(0x7f00002d2000), &(0x7f00009f4000-0x40)={0x7}, &(0x7f0000406000-0x40), &(0x7f000006a000)={0x0, 0x1c9c380}, &(0x7f00001bb000-0x10)={&(0x7f00008b4000-0x8), 0x8}) timer_settime(0x0, 0x0, &(0x7f000006b000)={{}, {0x0, r4}}, &(0x7f0000040000)) tkill(r2, 0x1000000000016) socketpair(0x3, 0x5, 0x80000001, &(0x7f0000371000-0x8)={0x0, 0x0}) getsockname(r5, &(0x7f00008a8000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2}}}, &(0x7f0000ede000)=0x2e) 2018/02/09 18:00:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$inet_int(r1, 0x0, 0x23, &(0x7f0000899000-0x4)=0x7fff, 0x4) bind$inet(r0, &(0x7f000012e000)={0x2, 0x3, @loopback=0x7f000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty}, 0x10) r2 = syz_open_procfs(0x0, &(0x7f0000c57000)='uid_map\x00') ioctl$DRM_IOCTL_AGP_ACQUIRE(r2, 0x6430) sendmsg$netlink(r1, &(0x7f000014a000)={&(0x7f00005c9000)=@kern={0x10}, 0xc, &(0x7f0000525000)=[{&(0x7f0000bd9000)={0x10, 0x0, 0x0, 0xffffffffffffffff, 0x3, "", []}, 0x10}], 0x1, 0x0, 0x0, 0x800}, 0x4000000) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000444000)={@broadcast, @multicast2}, &(0x7f0000e05000)=0xc) 2018/02/09 18:00:44 executing program 1: eventfd2(0x4, 0x2c4d4b9eef7804f2) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000d5d000)='/dev/vga_arbiter\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netrom(r0, &(0x7f0000002000-0x48)=@full, &(0x7f0000002000-0x4)=0x1d) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000001000-0x16)='/selinux/checkreqprot\x00', 0x80, 0x0) 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) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000001000)) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000001000-0x4), &(0x7f0000001000-0x4)=0x4) 2018/02/09 18:00:44 executing program 2: r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000230000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000824000)='/dev/input/event#\x00', 0x1f, 0x119300) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000ffb000-0xb)='/dev/hwrng\x00', 0x7ffff, 0x0) getsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f00001f0000)=""/127, &(0x7f0000a19000-0x4)=0x7f) read(r1, &(0x7f000049d000-0x57)=""/87, 0x57) 2018/02/09 18:00:44 executing program 7: r0 = socket$inet6(0xa, 0x5, 0x100000000) r1 = socket(0x20000000000000a, 0x2, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r1, 0x10e, 0x3, &(0x7f00008d0000)=0x9, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000001000-0x18)=@get={0x1, &(0x7f0000000000)=""/37, 0x3ff}) getsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f0000000000)={@empty, @remote}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000001000-0x4), &(0x7f0000001000-0x4), &(0x7f0000001000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000001000-0xe8)={{{@in6=@dev, @in6=@ipv4={[], [], @multicast2}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in=@broadcast}}, &(0x7f0000001000-0x4)=0xe8) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f00000df000)={@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x7, r2}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000002000-0x11)={@dev={0xfe, 0x80, [], 0x0, 0xb}, 0x9e, 0x0, 0xff, 0x2, 0x9, 0x1, 0x7}, 0x20) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f0000002000)=@vsock={0x0, 0x0, 0x0, @my}, &(0x7f0000001000-0x4)=0x10) 2018/02/09 18:00:45 executing program 3: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000001000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$void(r0, 0x4451) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r0, &(0x7f0000003000-0xf4)=""/244, 0xf4) userfaultfd(0x80800) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000001000-0x4)) getresuid(&(0x7f0000002000-0x4), &(0x7f0000002000-0x4), &(0x7f0000001000)) fcntl$setsig(r0, 0xa, 0x20) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000001000-0x8)) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000001000-0x8)) [ 32.693246] audit: type=1400 audit(1518199244.938:12): avc: denied { create } for pid=5249 comm="syz-executor4" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2018/02/09 18:00:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0x16, &(0x7f0000000000), 0x4) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000a05000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r1, 0x408c5333, &(0x7f000022a000)={0xada, 0x1, 0x3, 'queue1\x00', 0x100000001}) 2018/02/09 18:00:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) eventfd2(0x200, 0x0) syz_open_dev$sndtimer(&(0x7f000040b000)='/dev/snd/timer\x00', 0x0, 0x0) syz_open_dev$tun(&(0x7f00004c1000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r0 = socket$unix(0x1, 0x3, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1}, 0x0) fstatfs(r2, &(0x7f0000149000-0xe5)=""/229) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000816000-0xc)={0x0}, &(0x7f0000a10000)=0xc) sched_getscheduler(r3) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000017b000-0x10)='/dev/sequencer2\x00', 0x800, 0x0) ioctl$EVIOCGBITSW(r4, 0x80404525, &(0x7f00007c5000-0x66)=""/102) recvmsg(r2, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000), 0xfc13}, 0x0) pselect6(0x40, &(0x7f0000cc9000-0x40), &(0x7f0000cc9000-0x40), &(0x7f00000de000-0x40)={0xffffffffffffffe1}, &(0x7f00008e6000-0x10)={0x0, 0x989680}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8), 0x8}) 2018/02/09 18:00:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000002, 0x0) r1 = getpgrp(0x0) sched_setaffinity(r1, 0x8, &(0x7f0000466000-0x8)=0x20) connect$inet6(r0, &(0x7f00002f5000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x3}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x1, &(0x7f000076a000-0x4)=0x200, 0x4) ioctl(r0, 0x4, &(0x7f0000d38000)="c529609c62eff48a9548552f75a81a84ce960bcb21e92f59ebd3ea3716ff1d853b988ae5a023afdefddf3cc09c68c97b7d06e4cafe4e562c783b4efe8b19a3fff2aabcee941975165b538da8d1b4d58f12fd1830f8a8") sendfile(r0, r0, &(0x7f0000a9e000), 0xfffffffffffffffe) sendto$inet(r0, &(0x7f0000984000-0x60), 0x0, 0x0, &(0x7f00007dc000)={0x2, 0x0, @multicast1=0xe0000301}, 0x10) 2018/02/09 18:00:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000dae000-0x10)='/dev/input/mice\x00', 0x0, 0x4040) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x24, &(0x7f0000415000)={@local, @remote, 0x0}, &(0x7f0000b3d000)=0xc) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f000074b000-0x10)={r1, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x10) ioctl$RNDCLEARPOOL(r0, 0x5206, &(0x7f0000cd4000-0x4)=0xffffffffffffffff) getsockopt$inet6_int(r0, 0x29, 0x3a, &(0x7f0000514000), &(0x7f0000c2d000-0x4)=0x4) r2 = syz_open_dev$sndseq(&(0x7f0000a68000-0xd)='/dev/snd/seq\x00', 0x0, 0x10040) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r2, 0xc0a85320, &(0x7f0000d6b000-0xb0)={{0x80}, 'port0\x00', 0xc3, 0x80003, 0x0, 0x0, 0x1}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r2, 0xc0a85320, &(0x7f0000c03000)={{0x20000000000080}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4", 0x77, 0x10000a}) openat$sequencer2(0xffffffffffffff9c, &(0x7f00006df000)='/dev/sequencer2\x00', 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r2, 0xc04c5349, &(0x7f00005f0000)={0x100, 0x3800000000}) 2018/02/09 18:00:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000a75000)='/dev/loop#\x00', 0x0, 0x0) ioctl(r0, 0x400000000000125f, &(0x7f00002ce000)) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000b0e000)='/selinux/status\x00', 0x0, 0x0) recvmsg$netrom(r1, &(0x7f0000c3b000-0x38)={&(0x7f0000446000)=@full={{0x3, {"3a3f66d9726398"}, 0xae}, [{"872a6b5508e002"}, {"ed923aeb8bfe1f"}, {"7b6ed5169a0dde"}, {"45150990c8c52d"}, {"d47a215d026891"}, {"9d3eafb04f5151"}, {'*m@s*!N'}, {"d3087d5f72851a"}]}, 0x48, &(0x7f0000348000-0xa0)=[{&(0x7f0000587000-0x2f)="fcefb523818c54d252cef732eae55465d00ee4b256bcd890c80d8d1d676ffc941fbf8288dcd0c4c281802c78c7a3bc", 0x2f}, {&(0x7f00008cf000)="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{&(0x7f0000eec000-0x96)="b7734aa3fbbcf3db0141adb9a4e74775e4fe75c8c3b6b5f6687c18414d629957a9f7c8af5469bf94dbeb9f88c0e58bba9d86b94826946e9b15ba9b6b11f380fe1d86e33b26cfcbcea50074a54a7c9c29b34c939f4de9aa40891c5d56830eb319e13a70b6c00f74ddc219f5902fdeafd8d5209e6b0fdad11403acaadae082613ee85b1ab232d49ba5e7713d9d95b812d8717e895c2d2c", 0x96}, 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{&(0x7f0000498000-0x1000)="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0x1000}], 0xa, &(0x7f0000167000-0x228)=[{0xf8, 0x10a, 0x3, "9d9c69192d804b19ad33ee95a56de4559d3b29a3662d3411bdcd5ad664d6a765f0b8f4088006eab5f3950015c067d3bdb9aef39eca1a906a07d2a334074c48f2d06b5a24e5a11317314fc5a85fbdae3beb14ebec4a64911162f6f9ce3edae4b849430967233b1fade0028c3310217de3b28c6f19af5f476c8262afe0385f3be4280d0089fab391804101ecc51afcd594126dd6d9898415c3adfd8d5bceede09ac81ff21088f4c84a45e6511ed635b6090dc96ef352dd15bbc32536c519c53976353f3d32f0eeb4e405f0d1fae6a5513810a27179af2b1a877be5bd405e513f94910b95788e9a3369"}, {0x18, 0x10d, 0xb7bb, "e7f95acd9c4f82d4"}, {0x108, 0x0, 0x7fff, "a11d01fde313b2aed2fc7464cc9fb4bbd79c0e22982bb6859fad039dd1a3728d32d73a4f5fe703b4cdc65ed63b0210507b1abd8d84590c731b5c973b1308293a2c5a7ead9b2bcbef3e18173f624e07074c80685fb082a91a23bde4cf91064e2b8facd0b68555a979f466f8cf53e86262bb63a19ba958707696a5c497a9233df78badfc9e80b5f6bd17987205c6b757a37343063a4fa7266885c03e879b84556f82b1a2d6d30e340c823b43472d3857b7ff4d9a579ae7770e9d60e058bd8ded0e20552256ba65e5573e046055f4b527a72e7155184d4fca77d95002bab0506b0ddd5fa34c175b3b500f420ab32fe3efae1f"}, {0x10, 0x29, 0x1000000000000}], 0x228, 0x20000040}, 0x327c41a0e39ab3b) 2018/02/09 18:00:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getown(0xffffffffffffff9c, 0x9) unshare(0x400) r0 = timerfd_create(0x0, 0x0) fchmod(r0, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000a85000)=0x0) r2 = syz_open_procfs(r1, &(0x7f00003ae000)="6e65742f69676d70360054be") preadv(r2, &(0x7f000091f000)=[{&(0x7f0000ebd000-0x6c)=""/108, 0x6c}], 0x1, 0x1000000) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000a19000)={0x0, 0x6f30}, &(0x7f0000824000-0x4)=0x6) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000f22000-0xa5)={r3, 0x9d, "ba5fe24b7e1b2bacf55e69a5e13eccfc6ac3870bba1aa831978fac0f9273e6d1fa355b27ad6eafa2b8a84dceeb57c4cc3b7e09695a28ff951c81da841734657813f3309b6e29a05e41f178970a877a163e1664694f9ba6d60bb44092c0a8cbc7bb04fcc08ef0c83b8d6aa8fa588bb83fe3949e5d303288cf39d8c4f69a9b928c54baefc73ca3f70f30d05daa40d1a9a56f30662349e5f1910e146b5543"}, &(0x7f000079e000-0x4)=0xa5) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00003f8000-0xc)={r3, 0x3, 0x10}, 0xc) 2018/02/09 18:00:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x807, 0x4000000000000000) setsockopt$sock_int(r0, 0x1, 0x31, &(0x7f0000f65000), 0x2eadd899) connect$inet6(r0, &(0x7f0000b9b000-0x1c)={0xa, 0x0, 0x10001, @ipv4={[], [0xff, 0xff], @empty}}, 0x1c) bind$inet6(r0, &(0x7f0000f65000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f00007a9000-0x1), 0x0, 0xfffffefffffffffe, &(0x7f0000070000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) write(r0, &(0x7f0000978000-0x71)="643da2cedb54b5eab8f39c23ee3d5c70425e62bcc8a403d6c0b29f9a84d2958eafd386bca47fb6c5fc1b3f08558440d66552d8815f161d318c36bf71955cda5a8209342d270be15cc1d7e1ade17f23339fd352ac09ad6d628ffcaf2b6524742599fb17b3f0f0409f15d5552c5861ff7d5e", 0x71) [ 32.729052] audit: type=1400 audit(1518199244.978:13): avc: denied { write } for pid=5249 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=netlink_netfilter_socket permissive=1 [ 32.736967] netlink: 1 bytes leftover after parsing attributes in process `syz-executor0'. 2018/02/09 18:00:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000b10000)=0xc2, 0x6677bbc4) bind$inet(r0, &(0x7f00000f1000-0x10)={0x2, 0x3, @multicast2=0xe0000002}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty}, 0x10) sendto(r1, &(0x7f0000b19000)="e5", 0x1, 0x0, &(0x7f0000df4000-0x6)=@hci={0x1f}, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000f1c000)={&(0x7f0000834000)={0x10}, 0xc, &(0x7f00007fb000-0x10)={&(0x7f0000687000)=@acquire={0x250, 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}}}}, [@algo_comp={0x128, 0x3, {{'deflate\x00'}, 0x6e8, "fbc5e522384e6e94806d5a5643a61f7bc8579383b0a505665436a2cebe22e758122f0a60502f791738d2c89bb753856dcc8dab6f955451218ebd4b3d18f46760323f03e1bbc5d8e5b619ab821b5e6d1e7b3baede9201fd16b965db4f73e98817475bb9fb8a1d28e7d5075cf70803e9cc46a40494cf4ac6536d72eb538ca8e02a94ad150f3a5206a927f70a670445b749d5e53ff09590815afbb4ccf95d7db419f63eb70ddd8c5b62edf7bd0aa82f2bf30eed23a71871fbd59e62826268b25768f08bb6dd229951fc11dc950cb5e32a1b187e446f9c7494c98ef80d5af7"}}]}, 0x250}, 0x1}, 0x0) sendmsg$nl_xfrm(r1, &(0x7f0000a32000-0x38)={&(0x7f00002a4000)={0x10}, 0xc, &(0x7f0000c0a000-0x10)={&(0x7f0000644000-0x1a0)=@updsa={0xa6, 0x1a, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@dev={0xfe, 0x80}, @in=@rand_addr}, {@in6=@loopback={0x0, 0x1}}, @in6=@mcast1={0xff, 0x1, [], 0x1}}, []}, 0xf0}, 0x1}, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000beb000-0x4)={0x548c}, 0x4) sendmsg(r1, &(0x7f0000247000)={&(0x7f0000086000-0x1e)=@pppoe={0x18, 0x0, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @common='sit0\x00'}}, 0x1e, &(0x7f0000a58000-0x20)=[{&(0x7f0000787000-0x1000)="43c552ade9499f006b837d34e3d59b5e2b05d0f1fb5cd3a933bbe36d13b79f3e297ec03e39f5c78a098e87104eefbe48d4ebefbd25aeff6015522455e1752492b914e6c9cfdba4876af4a110543d98ea7adb436387a4c9e140c18d8085e7c93ba89bc871b0e6c95a53aba09bba817fb29ebaf4d276f6b4042bed7b7a31e439df237ac88120e38e6b466bae4ca0b9c44478abbb7fc744ae4a4942b7969c43d4d5fc2a48f8f6baf9182def6950d631d898bc000952396e6e4b8a796431b75a7ecfbce48ccc294baed5d8f71d1deae7d2c6d0868f7919a5677ec01ac04bb5370734681305261aec26b9f309ddf8c4cb8f7a32181a41722af15009ecd0f0080d3b55ec7f4338a45f8c3b976b36f8f21e1b612763db6213864fdde6f3c114471844c7e5cd22a7922be21fc9984a403682c8407c059810f0f715a8a5d56e640486589bac4d88a79ef15437423caeb1b2c506ae14de606d627fce1fdc6f6d3907a670d93e6ece58cb79150b8844c4a312b1d4589178a9526fe1f446ed69a4d141a9ea1b7dd87ee3c38e24f468566c9e72193f226c4d3b730b5cfd10032841b1f4ab66d74ccb8c9b1d8587aaed160b170792a181d5d275c922ea41d617bdc133e6653ab0ad5c30c1e167dcd67ff7c876be9b4e0621bdca83967caba37fe9ff310b9e70c829558269cf64c279cb7b4e8200936098eddfde3326d3f70d9ef9d699005e38bdcc5efecfa32c14f5ea23d2b0c2010bcaee37f4ae90c95e6a114fd70752df56e7b48ce3a902caf714c2ba85f55b9ca2d777dfe226b7b9b5e8f00fbc91baf5a5de8b6546bb10d156b37d0ad2df0edccbdcf87e316b1c14194f90f7e2ef8e4c484a74678b4ab702803aa259a3500ea3049cde0e60c9b49f2248c76cb2d75bb2f0fed652b6e347366bfed5757af2c100f1bf066c95a492c2ee3a468cac4d1497acf93752170a4fb0e46705a43895ee8d95e1b2902f1440e767c76b7a9790fed0cd4a1d9d4425afec459581b8597bb46518d96aa12fa6b7966b08c4fb72f95bf87a7281e93fea6624e7f20f2e35a0ebcfe2e973e4d54aad7dae0bbb8312ebc6d5685dc335d7d5ed1fec24fd084aaccad8f7f4bed6b0383d12789f", 0x318}], 0x1, &(0x7f0000f89000-0x80)=[]}, 0x0) getpgrp(0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000314000)={{{@in6=@mcast1, @in6=@remote}}, {{@in6=@remote}, 0x0, @in6=@local}}, &(0x7f000000a000)=0xe8) sendmsg$netlink(r1, &(0x7f0000791000)={&(0x7f0000757000-0xc)=@kern={0x10, 0x0, 0x0, 0x200b0b00}, 0xc, &(0x7f0000713000)=[{&(0x7f00000d4000)={0x10, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, "", []}, 0x10}], 0x1, 0x0, 0x0, 0x800}, 0x0) getsockopt$sock_timeval(r1, 0x1, 0x14, &(0x7f0000386000), &(0x7f0000208000-0x4)=0x10) 2018/02/09 18:00:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x5, 0x1, 0x10001, &(0x7f0000b01000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000d8e000-0x98)={0x0, @in6={{0xa, 0x2, 0xffffffff, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x7f}}, 0x3f, 0x40}, &(0x7f0000880000)=0x98) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000545000)={r1, 0xff}, 0x8) r2 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x0) ioctl(r2, 0x2285, &(0x7f0000f8b000-0x1)='S') 2018/02/09 18:00:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f000068b000)='id_resolver\x00', &(0x7f00002c3000-0x5)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000b5d000-0x1)='\x00', 0xfffffffffffffffd) add_key(&(0x7f000008f000)='keyring\x00', &(0x7f0000936000-0x5)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r0) keyctl$set_reqkey_keyring(0xe, 0x4000000000001) 2018/02/09 18:00:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x4, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[]}}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x26) ioctl$sock_SIOCOUTQ(r0, 0x80047437, &(0x7f0000001000)) 2018/02/09 18:00:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000073000-0x12)='/dev/input/event#\x00', 0x0, 0x800000002) read(r0, &(0x7f0000092000)=""/24, 0x8) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000df6000-0x10)='/dev/sequencer2\x00', 0x40, 0x0) write$evdev(0xffffffffffffffff, &(0x7f0000058000-0x60)=[{{}, 0x0, 0x100000001}, {}], 0x30) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) prctl$intptr(0x29, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f000040c000-0x15)='/proc/self/net/pfkey\x00', 0x2, 0x0) ioctl$EVIOCGPROP(r0, 0x80404509, &(0x7f0000bd8000)=""/120) 2018/02/09 18:00:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2400000001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000034000)={0x0, {{0xa, 0x1, 0x7, @ipv4={[], [0xff, 0xff], @empty}}}}, 0x88) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000b2d000-0x108)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x108) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00000b1000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) 2018/02/09 18:00:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000990000-0x10)='/dev/sequencer2\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00009a8000-0x8)={0x0, 0x6}, &(0x7f0000675000)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f000004e000)={0x0, @in={{0x2, 0x1, @broadcast=0xffffffff}}, 0xfffffffffffffffb, 0x0, 0x7ec, 0x0, 0x9}, &(0x7f0000a68000-0x4)=0xa0) sendmsg$inet_sctp(r1, &(0x7f00001b3000)={&(0x7f000074c000)=@in6={0xa, 0x0, 0x3ee, @mcast1={0xff, 0x1, [], 0x1}, 0xe696}, 0x1c, &(0x7f0000145000-0x60)=[{&(0x7f0000c60000-0xc3)="56256c65321966a57bb4305fc6694dadf6eb5316e955c8fb7dae6d3055c8da5b97d0e2cca5d7cee7509704c685d73593a88cbe0f726b30cc81e18f56becab7f39664a338d0283c3bd0c43545f9075816211fc5a9e163e4f7f20cd1f89352d38beb7727ddb72505aec2eced7fbbf194df45845421a6dd5a3e9b4d5d083187e47a8e22332c902a1a98b4c0588886ab2d574ef3ed9f8ad54ea09f66767caae61cb9ab20823293b21cac65160077ade686f072ab96d7d2c40a6dad1879b7c1cd093f262ec3", 0xc3}, {&(0x7f0000ef4000+0xbda)="378955c3db0319f60404bab9b67a76d6c189416316f0b63207734f558a795d3fea1543bb2d84666e227604339949e4b3", 0x30}, {&(0x7f0000fb5000-0xd7)="0dc808820b91c406c1c5539087b61370306708ebff6cf2a333e44afbb829f2ead06eae2b67a8e372da7acb3da582494f15f43d0226216cb06d51685d4febe4ada6889691a01e1889f2e1422fec4068969837d97db41f1cb8880128936b85155a077c99b2847aa286408ca85fa56d33d329c156101e341682425fe67dafa00d03ecacf6ca523ff9f605a56bb584c49e54e42c9426e4e3631bda7fc072266efa20acbcc68c046b3c446733bd19eb59689690a67c530a500141ff6b1bd4d0a092b2cab7b601f549e55180ffc82a56b975fc75809cf0d032bc", 0xd7}, {&(0x7f0000288000-0x4d)="0cf4cba67de742d8ce6f727c147746638728316f521a0e065555add4fa131bb9a3e6e6df8f8ced438fceddea7cb161535501d7defc013f9674a5df9050ca85c73c860b40b4a11739e73ae67852", 0x4d}, {&(0x7f0000148000-0x1e)="0e9b4a316416928d8d2b35f4f93afafd75585209bb27e9444107ce46892b", 0x1e}, {&(0x7f0000561000)="646cd4d63d923d4f54af978d02fe6af2e35a9ad0e8e7c791e0187c00ae1e66ee7b80f851f471e1703a010403b6f5672edf0685ad8609e4bdb243489ac1fb1f62fb1ec0db865c64366c775a03f81cfdbc6320b428511f79c7ca3d901ae6559d2a71fc5e48155fc710ed7744dfbd6d5ea159b812ee2f7e260d68b0e61707ec5e935c33e432ae89304f0ed1479830a111c60b68e67c655dd2f440a45ae8b94608bc90796ed6e9f8bf5d631d3249b3a2e5cc2bb3ba6cad4ba8faa1a915917cb76151f7b1", 0xc2}], 0x6, &(0x7f0000316000-0xc0)=[@sndinfo={0x20, 0x84, 0x2, {0xd, 0x204, 0xfe00000000000000, 0x0, r2}}, @init={0x18, 0x84, 0x0, {0xc92f, 0x10000, 0x1, 0x6}}, @init={0x18, 0x84, 0x0, {0x800, 0x7ff, 0xffffffffffffff00, 0x7}}, @sndinfo={0x20, 0x84, 0x2, {0x7f, 0x2, 0x20, 0x80000000, r3}}], 0xc0, 0x40000}, 0x20008001) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000f1d000)=0xfffffffffffffffb, 0x4) r4 = dup(r0) bind$inet6(r4, &(0x7f0000876000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x39) 2018/02/09 18:00:45 executing program 0: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000009000)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f000000a000-0x10)={0x9, 0x8}) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000009000-0x19)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = timerfd_create(0x0, 0x0) timerfd_settime(r2, 0x0, &(0x7f0000003000)={{0x2400000000000000}}, &(0x7f0000010000-0x20)) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000009000-0xc)={0x0, 0x1f, 0x10}, &(0x7f0000008000)=0xc) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000003000)={r3, 0x25, "4cc1de6b8d5af80fb822b5d07d22a016eeec962c23bcfc35277c544dafeb87a86ecabb1d4b"}, &(0x7f0000009000-0x4)=0x2d) r4 = syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000009000-0xb)={0x1, 0x6bd, 0x4, 0x81, 0x0, 0x2, 0x80, 0xffffffffffffff80, 0x5, 0x5, 0x9}, 0xb) r5 = syz_open_dev$binder(&(0x7f0000007000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r5, 0x40046207, 0x0) mmap(&(0x7f0000000000/0x4ec000)=nil, 0x4ec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r5, 0x0) ioctl$BINDER_WRITE_READ(r4, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f00004ee000+0x64e)}) timerfd_gettime(r1, &(0x7f00002f4000)) mmap(&(0x7f00004ec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00004ec000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r6, 0x0, 0x2d, &(0x7f0000499000)={0x7fff, {{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x13}}}}, 0x90) ioctl$BINDER_WRITE_READ(r4, 0xc0306201, &(0x7f0000004000)={0x4c, 0x0, &(0x7f000000c000-0x80)=[@reply_sg={0x40486312, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f000000a000)=[], &(0x7f000000b000)=[]}}}], 0x0, 0x0, &(0x7f0000450000)}) mmap(&(0x7f00004ec000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000001000-0x8)='./file0\x00', 0x200) 2018/02/09 18:00:45 executing program 5: mmap(&(0x7f0000000000/0xc32000)=nil, 0xc32000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000003d000-0xc)={0x0}, &(0x7f0000048000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000390000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) ptrace(0x4208, r2) clone(0x0, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f0000804000)) request_key(&(0x7f00002c2000)='pkcs7_test\x00', &(0x7f00005ad000)={0x73, 0x79, 0x7a}, &(0x7f0000453000-0x1)='\x00', 0xfffffffffffffffa) ptrace$setregset(0x4205, r2, 0x0, &(0x7f000071a000-0x10)={&(0x7f0000a0c000-0x52)}) 2018/02/09 18:00:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x2) timer_create(0x7, &(0x7f0000c3c000-0x60)={0x0, 0x21, 0x5, @tid=0xffffffffffffffff}, &(0x7f0000d5e000-0x4)=0x0) clock_gettime(0x0, &(0x7f000014f000-0x10)={0x0, 0x0}) timer_settime(r1, 0x0, &(0x7f0000ce8000-0x20)={{r2, r3+10000000}, {0x0, 0x1c9c380}}, &(0x7f0000e89000-0x20)={{}, {0x0}}) write$evdev(r0, &(0x7f0000001000)=[{{r4, 0x6}}, {{}, 0x0, 0x0, 0x7}, {{0x0, 0x2710}, 0x9}, {}], 0x60) read$eventfd(r0, &(0x7f0000184000-0x8), 0x8) 2018/02/09 18:00:45 executing program 7: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000011000-0x8)) r0 = syz_open_dev$loop(&(0x7f0000003000-0xb)='/dev/loop#\x00', 0x0, 0x4004) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r0, &(0x7f0000011000-0x44)) socket$inet_icmp(0x2, 0x2, 0x1) finit_module(r0, &(0x7f0000009000-0x2)='\\\x00', 0x2) preadv(r0, &(0x7f000000f000)=[{&(0x7f0000002000-0x99)=""/153, 0x99}, {&(0x7f000000b000)=""/254, 0xfe}], 0x2, 0x0) r1 = memfd_create(&(0x7f0000004000)='\\\x00', 0x2) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000007000)={0x0, 0x20}, &(0x7f0000005000)=0x8) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000011000)={r2, 0x5}, &(0x7f000000c000)=0x8) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000008000-0xc)='/dev/autofs\x00', 0x80, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGABS20(r3, 0x80184560, &(0x7f0000013000-0x94)=""/148) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPOEIOCSFWD(r3, 0x4008b100, &(0x7f0000011000)={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @generic="b13d9c577187ca4a06b767caa4c813cd"}}) 2018/02/09 18:00:45 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl(r0, 0x100, &(0x7f0000a5d000-0x64)="6f06a5ead2e243005dc580d1245a30cc424beb45cf63e116d9e3b005193bdf0c848b84de3f9a8cb497a314c6c6314cd988c99e65025e9c8017e638fc45ef7a965cf4b02e0de4fbc07e434e3f740f30f629571b9433839684690e480a2d2f63847d11ae8d") socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000593000-0x8)) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f000098a000-0x78)={0x0, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, {0x2, 0xffffffffffffffff, @rand_addr=0x6}, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x86, 0x0, 0x0, 0x0, 0x0, &(0x7f00006ed000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}}) [ 33.350089] audit: type=1400 audit(1518199245.598:14): avc: denied { set_context_mgr } for pid=5336 comm="syz-executor0" 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 [ 33.380445] kasan: CONFIG_KASAN_INLINE enabled [ 33.380449] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 33.380464] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 33.380470] Dumping ftrace buffer: [ 33.380475] (ftrace buffer empty) [ 33.380480] Modules linked in: [ 33.380490] CPU: 1 PID: 5356 Comm: syz-executor3 Not tainted 4.9.80-g20c8a00 #30 [ 33.380496] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 33.380522] task: ffff8801b4cc9800 task.stack: ffff8801b4fb8000 [ 33.380545] RIP: 0010:[] [] sg_remove_scat.isra.19+0x17b/0x2d0 [ 33.380549] RSP: 0018:ffff8801b4fbfb20 EFLAGS: 00010202 [ 33.380555] RAX: 1ffff100362a202d RBX: ffff8801b1510158 RCX: 0000000000000002 [ 33.380560] RDX: 0000000000000010 RSI: ffffc900032b5000 RDI: ffff8801b4d7c21c [ 33.380566] RBP: ffff8801b4fbfb70 R08: ffffed0038bef0e8 R09: ffff8801c5f78720 [ 33.380571] R10: 0000000000000005 R11: ffffed0038bef0e8 R12: 0000000000000002 [ 33.380575] R13: 0000000000000010 R14: 0000000000000000 R15: dffffc0000000000 [ 33.380583] FS: 00007f4f9467f700(0000) GS:ffff8801db300000(0000) knlGS:0000000000000000 [ 33.380588] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 33.380593] CR2: 00007fc298baac50 CR3: 00000001b36e0000 CR4: 0000000000160670 [ 33.380601] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 33.380605] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 33.380607] Stack: [ 33.380620] ffff8801b1510170 ffffed00362a202b ffffed00362a202e ffff8801b1510168 [ 33.380629] ffff8801b4d7c200 ffff8801b1510140 0000000000000000 0000000000000000 [ 33.380640] 0000000000000000 ffff8801b1510238 ffff8801b4fbfbb0 ffffffff82668455 [ 33.380641] Call Trace: [ 33.380651] [] sg_finish_rem_req+0x2b5/0x340 [ 33.380659] [] sg_read+0xa16/0x1440 [ 33.380668] [] ? sg_proc_seq_show_debug+0xd90/0xd90 [ 33.380680] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 33.380687] [] ? sg_proc_seq_show_debug+0xd90/0xd90 [ 33.380696] [] __vfs_read+0x103/0x670 [ 33.380705] [] ? default_llseek+0x290/0x290 [ 33.380713] [] ? fsnotify+0x86/0xf30 [ 33.380718] [] ? fsnotify+0xf30/0xf30 [ 33.380728] [] ? avc_policy_seqno+0x9/0x20 [ 33.380736] [] ? selinux_file_permission+0x82/0x460 [ 33.380744] [] ? security_file_permission+0x89/0x1e0 [ 33.380752] [] ? rw_verify_area+0xe5/0x2b0 [ 33.380760] [] vfs_read+0x11e/0x380 [ 33.380768] [] SyS_read+0xd9/0x1b0 [ 33.380777] [] ? vfs_copy_file_range+0x740/0x740 [ 33.380786] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 33.380795] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 33.380806] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 33.380911] Code: 45 b8 eb 3e e8 37 32 d0 fe 48 8b 45 c8 48 c1 e8 03 42 80 3c 38 00 0f 85 3a 01 00 00 4c 8b 73 10 4b 8d 14 2e 48 89 d1 48 c1 e9 03 <42> 80 3c 39 00 0f 85 0b 01 00 00 48 8b 12 49 83 c5 08 48 85 d2 [ 33.380919] RIP [] sg_remove_scat.isra.19+0x17b/0x2d0 [ 33.380921] RSP [ 33.380930] ---[ end trace 169bea1127e4cc4a ]--- [ 33.380935] Kernel panic - not syncing: Fatal exception [ 33.381383] Dumping ftrace buffer: [ 33.381387] (ftrace buffer empty) [ 33.381389] Kernel Offset: disabled [ 33.711892] Rebooting in 86400 seconds..