eece694bc040390078fcc351bfcc9c58d", 0x9b}, {&(0x7f0000001000-0xda)="16df433fe7bbec2008b8703731c8d9121290e7ed75d883403ab76402014763d97ba2d3547a0bc90e90844efc488e116ca10dba869af4506a84c0e7db17bc22116337bc8df189ee976ef6e8dceec07c1ea47f82c647fae0320b98f72d3b8bd103e9298a6d090dd249b4855dc88bb3e5e05fe93e27e0f830be526ad3a01bacf03e7ee6522eada7b594aa1d1ebff226d0f1dd398fc56b231c42ca164d350540f5aa268f64d580f3aa827f83a69c5fd31f412838d694ff177592f2fb9c08da01a0bd14db57fb7f8d145f959a3907d43775afba140d5d447e7a9c81f7", 0xda}, {&(0x7f00004f6000)="e014ab02da95359b3a285f", 0xb}, {&(0x7f0000001000-0x6b)="7c0947eb187d77e0716787094302d374047c6548e8215bb415e59d5dd48663274f3c8faa444985c684d943fc1a5aaced9a7ec22132cb958ccde2ed025bec8bae1179ee78a2450521587771869c8bb1d6819df059d67b601ea35555584f5ff0d7dc7c7e466fee55e112441d", 0x6b}, {&(0x7f00009aa000-0x7)="e0e4ec493f5738", 0x7}], 0x5, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) fcntl$setpipe(r0, 0x407, 0x5) syz_emit_ethernet(0x66, &(0x7f00009b8000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x12, 0x4, 0x3, 0x0, 0x2c, 0xffffffffffffffff, 0x0, 0x0, 0x4000000000000001, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, {[@ra={0x94, 0x6, 0x6}, @end, @generic={0x0, 0x4, "6783"}, @rr={0x7, 0x7, 0x8000, [@local={0xac, 0x14, 0x0, 0xaa}]}, @generic={0x89, 0x11, "c547cabc90f14f9d2ff4bd3485c3e2"}, @rr={0x7, 0xf, 0xffffffff, [@local={0xac, 0x14, 0x0, 0xaa}, @remote={0xac, 0x14, 0x0, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}]}]}}, @dccp={{0x3, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f519f7", 0x2, "8c51d4"}}}}}}, 0x0) syz_open_dev$loop(&(0x7f0000a5a000-0xb)='/dev/loop#\x00', 0x0, 0x20000) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f00007e4000)=0x5) 2018/02/10 23:02:45 executing program 2: r0 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x1) ioctl$KVM_GET_REG_LIST(r0, 0xc008aeb0, &(0x7f00001e4000-0x10)={0x1, [0x92e]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = timerfd_create(0x7, 0x0) read(r1, &(0x7f0000da2000)=""/8, 0x8) timerfd_settime(r1, 0x0, &(0x7f0000715000-0x20)={{0x0, 0x989680}, {0x0, 0x6}}, &(0x7f0000001000-0x20)) 2018/02/10 23:02:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @empty}, 0x1c) listen(0xffffffffffffffff, 0xffffffffffffffff) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f000053a000)='X', 0x1, 0x0, &(0x7f0000a76000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000001000-0xb8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, 0x0, 0x0, 0x40000}}, &(0x7f0000b0a000)=0xb8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x9, &(0x7f0000001000-0x98)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x0, 0x504415a9}, 0x98) 2018/02/10 23:02:45 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$amidi(&(0x7f0000001000-0xc)='/dev/amidi#\x00', 0x3, 0xc1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000000000)={0x7ff, 0xffffffff, 0x1, 0x5, 0x0, 0xb2c0721}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) nanosleep(&(0x7f0000d1e000)={0x0, 0x1c9c380}, &(0x7f0000183000-0x10)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) shmdt(0x0) syz_open_dev$dspn(&(0x7f0000150000)='/dev/dsp#\x00', 0x0, 0x0) 2018/02/10 23:02:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f000065f000-0x4)=0x0) syz_open_procfs(r0, &(0x7f00004bd000-0x5)='attr\x00') socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000f58000-0x5)={0xffffffffffffffff, 0xffffffffffffffff}) 2018/02/10 23:02:45 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x200, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_X86_SETUP_MCE(r0, 0x4008ae9c, &(0x7f0000002000-0x4)={0x16, 0x5, 0x3}) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000001000-0x4)=0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c17000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0x40485404, &(0x7f0000193000-0x48)={{0x3, 0x3, 0x3ff, 0x3, 0x10}, 0xfffffffffffffffd, 0xfffffffffffffffd}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000512000-0x28)={@generic="a0b99678aef9205de3f6657b30cb71ab", @ifru_mtu=0xcf1a}) 2018/02/10 23:02:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f000070e000)="ff020400000c000100000000000000000000000000000205", 0x18) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendto$inet6(r0, &(0x7f0000fa5000-0x581), 0x0, 0x0, &(0x7f00004d5000-0x1c)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000089000-0xc)={0x0, @multicast2, @remote}, &(0x7f000094e000-0x4)=0xc) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000356000)={@common='syzkaller0\x00', r1}) 2018/02/10 23:02:45 executing program 4: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netrom(r0, &(0x7f0000b58000)=@full, &(0x7f0000000000)=0x48) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000140000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003ba000-0x24)) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_pts(r1, 0x0) close(r3) dup3(r2, r3, 0x0) 2018/02/10 23:02:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @empty}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f000053a000)='X', 0x1, 0x0, &(0x7f0000a76000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000001000-0xb8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, 0x0, 0x0, 0x40000}}, &(0x7f0000b0a000)=0xb8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x9, &(0x7f0000001000-0x98)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x0, 0x504415a9}, 0x98) 2018/02/10 23:02:45 executing program 3: r0 = creat(&(0x7f0000c7d000-0x8)='./file0\x00', 0x40) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000cee000)={0x0, 0x2, 0x5, 0x1ff, 0x1, 0x3ff}, &(0x7f0000001000-0x4)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000000)={r1, 0x9}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = epoll_create1(0x80002) r3 = getpgid(0xffffffffffffffff) r4 = perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, 0xdff, 0x4, 0x0, 0x0, 0xfffffffffffffffc}, r3, 0x0, 0xffffffffffffffff, 0x0) r5 = openat$cuse(0xffffffffffffff9c, &(0x7f0000564000)='/dev/cuse\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f00005b7000-0x66)={0x0, 0x5e, "694de042b0062ab0248f7287ea088086177944db7f495fe60bdd538e0cc229f42c8dca4c62e3f4fe4ca115fa47214c965d5d2eb0aa8b55f5b0719b200cf7aebee882e3d136442d04d9b75d89af06761cce0fa611a8e86e566264ca904952"}, &(0x7f0000209000)=0x66) clock_gettime(0x0, &(0x7f00001bf000)={0x0, 0x0}) pselect6(0x40, &(0x7f0000548000-0x40)={0x8001, 0xd3, 0xffffffffffff0000, 0x9, 0x40, 0x5, 0x80, 0x4}, &(0x7f00009c1000-0x40)={0x4, 0x5, 0x4, 0xffffffffffffff94, 0x80000001, 0xe0, 0x800, 0x2}, &(0x7f0000bfa000)={0x6, 0x8, 0xc777, 0x7, 0x6, 0x3, 0xa8f, 0x1ff}, &(0x7f0000bc0000)={r7, r8+30000000}, &(0x7f0000d9e000)={&(0x7f0000d2c000-0x8)={0x8}, 0x8}) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r5, 0x84, 0x1f, &(0x7f0000aa6000)={r6, @in6={{0xa, 0x2, 0xd2db, @mcast1={0xff, 0x1, [], 0x1}, 0x1}}, 0x8, 0xec}, &(0x7f0000467000)=0x98) keyctl$set_reqkey_keyring(0xe, 0x1) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r4, &(0x7f0000756000)={0x30000000}) pwrite64(r2, &(0x7f000007a000-0x92)="67353ad9bfa26af8b9d1f9e3b1f3a7025786a444d3d6bf1748c5e9dcc5026d339d268b6bd79c7837a491b02087b8a6d682846ca193419cbd06f463a7777e3f0d128e64470adcec29798ed73a5d0ebccc9ecccd5a9d85e50296967ae663aa6d32c50369cbf916a24529083e940238bb1d01cae4afe2efd28ae4a7521e69cd48c9518d544db3c380f71677aa6d38981ef824a4", 0x92, 0x0) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r4, &(0x7f00000ad000)) ptrace$getsig(0x4202, r3, 0x580000000000, &(0x7f0000320000-0x10)) 2018/02/10 23:02:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000435000)={0x0, 0x0}) bind$alg(r1, &(0x7f00003ac000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_ctr_aes192\x00'}, 0x58) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000042000)) vmsplice(r0, &(0x7f0000841000-0xa0)=[{&(0x7f0000f13000)="fc", 0x1}], 0x1, 0x6) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000c67000), &(0x7f0000032000)=0x4) ioctl$sock_bt_bnep_BNEPCONNADD(r0, 0x400442c8, &(0x7f0000e29000)={r1, 0x944c, 0x3, "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"}) 2018/02/10 23:02:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000e1a000)='./file0\x00', 0x8000, 0x9) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f00004e0000)={0x0, 0xff}, &(0x7f0000669000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000706000-0x98)={r1, @in={{0x2, 0x0, @broadcast=0xffffffff}}, 0x8000, 0xfff}, &(0x7f0000fe8000)=0x98) socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$ION_IOC_HEAP_QUERY(r0, 0xc0184908, &(0x7f00009b5000)={0x1, 0x8, 0x1}) syz_emit_ethernet(0x32, &(0x7f0000e2f000-0x46)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @broadcast=0xffffffff, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @dccp={{0x3, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f519f7", 0x0, "8c51d4"}}}}}}, 0x0) 2018/02/10 23:02:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f000070e000)="ff020400000c000100000000000000000000000000000205", 0x18) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f00009bd000), &(0x7f0000d33000-0x4)=0x8) sendto$inet6(r0, &(0x7f0000fa5000-0x581), 0x0, 0x0, &(0x7f00004d5000-0x1c)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) r1 = getpgrp(0x0) fstat(r0, &(0x7f00009fa000)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x1, &(0x7f0000f5b000-0x4)=[0xffffffffffffffff]) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000db000)={0x20, 0x2, 0x8000, 0x3, 0x80000001, 0x7ab8, 0x81, 0x95cc, 0x0}, &(0x7f0000248000-0x4)=0x20) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f000065e000-0x8)=@assoc_value={r4, 0x2}, 0x8) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000ca4000-0xc)={r1, r2, r3}, 0xc) 2018/02/10 23:02:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f000027a000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x17f) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000d13000-0x3c)=[@in={0x2, 0x0, @loopback=0x7f000001}, @in6={0xa, 0x0, 0x6, @empty, 0x7}, @in={0x2, 0x2, @empty}], 0x3c) r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000023000)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000024000-0x10)={&(0x7f0000011000-0x13c)={0x24, 0x23, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x40000015}, [@nested={0x10, 0x1, [@typed={0xc, 0x1, @fd=0xffffffffffffffff}]}]}, 0x1c0}, 0x1}, 0x0) 2018/02/10 23:02:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @empty}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f000053a000)='X', 0x1, 0x0, &(0x7f0000a76000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000001000-0xb8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, 0x0, 0x0, 0x40000}}, &(0x7f0000b0a000)=0xb8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x9, &(0x7f0000001000-0x98)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x0, 0x504415a9}, 0x98) 2018/02/10 23:02:45 executing program 4: r0 = socket$inet(0x2, 0xef4b942ace483dcf, 0x2) r1 = dup2(r0, r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX6(r1, 0x541c, &(0x7f0000001000-0x2)={0x6, 0x6}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000001000)=0x8b, 0x4) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x4000, 0x0) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000000000), 0x4) setsockopt$inet_int(r0, 0x0, 0xc9, &(0x7f0000000000), 0x4) ioctl$TIOCSCTTY(r2, 0x540e, 0x5) 2018/02/10 23:02:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000ee7000-0xc)='--vboxnet0.\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000951000)='/dev/snd/seq\x00', 0x0, 0x200008000020002) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000fbf000-0x8c)={0x0, 0x0, 0x0, "71756575650000005d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f3ffffffffffffff00"}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r2, 0x4058534c, &(0x7f0000172000)={0x80, 0x8}) write$sndseq(r0, &(0x7f0000040000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @addr}, {0x0, 0x0, 0x0, 0x0, @tick=0xa48b, {0xff}, {}, @queue}, {0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@tick}, {0x0, 0x0, 0x0, 0x0, @time={0x0, 0x989680}, {}, {}, @note}, {0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time}, {0x0, 0x0, 0x0, 0x0, @time, {}, {}, @result}, {0x0, 0x0, 0x0, 0x0, @time, {}, {}, @queue}, {0x0, 0x0, 0x0, 0x0, @time={0x0, 0x989680}, {}, {}, @raw8={"1097030f0d49a70100f6bc0b"}}], 0x180) syz_open_procfs(0x0, &(0x7f00003e3000-0x7)='mounts\x00') syz_open_dev$sndmidi(&(0x7f00005c9000)='/dev/snd/midiC#D#\x00', 0x200, 0x0) r3 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00002b6000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r4, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r3]}], 0x1}, 0x0) syz_open_dev$usbmon(&(0x7f0000b01000-0xd)='/dev/usbmon#\x00', 0x0, 0x0) recvmsg(r5, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000), 0xfc13}, 0x0) pselect6(0x34, &(0x7f0000b9e000), &(0x7f0000f58000), &(0x7f00000de000-0x40)={0xffffffffffffffe2}, &(0x7f00008e6000-0x10)={0x0, 0x989680}, &(0x7f0000dd7000-0x10)={&(0x7f0000cc9000-0x8), 0x8}) 2018/02/10 23:02:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000ef4000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000dd7000)={0x0, 0x4, 0x100000001, 0xfff, 0x101, 0x401}, &(0x7f0000b2c000)=0x14) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00004af000-0x8)={r2, 0x71}, &(0x7f0000258000)=0x8) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000c88000)='/dev/audio\x00', 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000ca6000-0x2c)={0xe, 0x101, 0x4, 0x2, 0x10, r3, 0x3}, 0x2c) timer_create(0x7, &(0x7f00009e1000)={0x0, 0x22, 0x3, @tid=0xffffffffffffffff}, &(0x7f0000076000)=0x0) clock_gettime(0x0, &(0x7f0000013000-0x10)={0x0, 0x0}) timer_settime(r4, 0x0, &(0x7f000072a000+0x210)={{}, {r5, r6+30000000}}, &(0x7f0000042000)) getpeername(r3, &(0x7f00000c5000)=@nfc, &(0x7f00003f0000)=0x10) sendmsg$nl_xfrm(r0, &(0x7f000014e000-0x38)={&(0x7f00003b0000)={0x10}, 0xc, &(0x7f0000f9c000-0x10)={&(0x7f000088a000-0xc4)=@updpolicy={0xc4, 0x19, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002, @in=@dev={0xac, 0x14}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa}}, [@mark={0xc, 0x15, {0xffffffffffffffff, 0x6}}]}, 0xc4}, 0x1}, 0x0) getuid() 2018/02/10 23:02:45 executing program 5: mmap(&(0x7f0000000000/0x2f7000)=nil, 0x2f7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) poll(&(0x7f00002f7000-0x50)=[{r0}], 0x1, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000095000-0xb)='/dev/vcsa#\x00', 0x8, 0x2000) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r1, 0x111, 0x2, 0x0, 0x1) 2018/02/10 23:02:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_emit_ethernet(0x32, &(0x7f0000e2f000-0x46)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @dccp={{0x3, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f519f7", 0x0, "8c51d4"}}}}}}, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000197000)='/dev/rfkill\x00', 0x100, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000caf000)={0x0, @in={{0x2, 0x3, @multicast1=0xe0000001}}, 0x8000, 0x7ff, 0x1, 0x9, 0x14}, &(0x7f00008ff000)=0xa0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000489000-0x8)={r1, 0xfffffffffffdff81}, &(0x7f0000bc1000-0x4)=0x8) 2018/02/10 23:02:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @empty}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f000053a000)='X', 0x1, 0x0, &(0x7f0000a76000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000001000-0xb8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, 0x0, 0x0, 0x40000}}, &(0x7f0000b0a000)=0xb8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x9, &(0x7f0000001000-0x98)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x0, 0x504415a9}, 0x98) 2018/02/10 23:02:45 executing program 7: r0 = socket$inet6(0xa, 0x2000000000001, 0x0) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000561000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f00000bc000-0x16)='self{eth0em1{#&cgroup\x00', 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000890000)={0x0, 0x8}, &(0x7f0000001000-0x4)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f000016d000)={r2, 0xfffffffffffffffd}, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_buf(r1, 0x21, 0x80, &(0x7f0000347000)=""/181, &(0x7f0000001000-0x4)=0xb5) ioctl$TIOCMGET(r1, 0x5415, &(0x7f0000d14000)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000002000-0x8c)={r2, @in6={{0xa, 0x1, 0x4, @dev={0xfe, 0x80, [], 0x0, 0xf}, 0x1}}}, &(0x7f0000002000)=0x8c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = add_key(&(0x7f0000001000)='syzkaller\x00', &(0x7f0000001000+0x89)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000001000)="4f7210b7939913d9c41e3f2b6f999704516015bea8a379ffa2d6e1d3f284821f9362752d32d31948263c16d01e986405f9e8ffa7caedd0ceff06802fae168f6c1c6962bb7ffab96bb78e0b300495e71f0b703edb67ea08d39f4e4670b5c9cdb5adcd27722bfbc4c89625b424b776b0cf13a70fb4e3e919e599659251aea0bef771176a4c14a2e420db94fa7205abef2e8c8a0e6310cb2c956d9123f272a82c6021d1b7e92f29f5b6de1a3883aeeba97bc8b6d09c2eaf656146ca72e07a494473880cc285814a94dd9010fe", 0xcb, 0xffffffffffffffff) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = add_key(&(0x7f0000001000)='dns_resolver\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$unlink(0x9, r3, r4) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000000)={r2, 0xd4, "09ba40d9b9bacbbe5ec3fc5c19531a67f149c661f91e3a50e0d6bc6dc12ee569afae2d9cec91eb53ec2afdb2d8e5bf0b0f84d6dfe82b925e1a0957b040329825b8f9cf48d314c3ce1cec0cf1159d207b02457645ada41cc63116c32b745570136606910e2d232f17d31e087a0076e02e8bdd0f2dd1dfc8fc93fbad169bf5c286f10d0bb20c3b0fe684d92465d5e837e231e4deb60a11b103946fb0f44fcd1ca12365ae5d5626a184f5916cf3e17a7218c554d430d708ec58c2e2399b5e97592567e10335309920eac81a70c8711d008cdde22b02"}, &(0x7f0000000000)=0xdc) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000000)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$lock(r1, 0x5, &(0x7f0000001000)={0x2, 0x1, 0xffffffff, 0xfff, r5}) 2018/02/10 23:02:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x802, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000b23000-0xc)=@sack_info={0x0, 0x8, 0x9}, &(0x7f0000ed6000)=0xc) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f000043e000)={r1, 0x1, 0x10}, 0xc) getsockopt$inet_int(r0, 0x0, 0xe, &(0x7f0000db7000), &(0x7f0000a59000)=0x3) 2018/02/10 23:02:45 executing program 5: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1, 0x6, 0x5) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000006000)=@ethtool_modinfo={0x42, 0x0, 0x0, "1be6fc8db1a392e6"}}) setsockopt(r0, 0x8, 0x7fff, &(0x7f0000005000-0x3)="bd3f4f", 0x3) r1 = dup(r0) ioctl$TIOCLINUX4(r1, 0x541c, &(0x7f0000005000)=0x4) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r0, 0x1, 0x3f, &(0x7f0000008000-0x1000)=""/4096, &(0x7f0000006000-0x4)=0x1000) 2018/02/10 23:02:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_emit_ethernet(0x32, &(0x7f0000e2f000-0x46)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @dccp={{0x3, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f519f7", 0x0, "8c51d4"}}}}}}, 0x0) fsetxattr(r0, &(0x7f00003f8000-0x10)=@random={'system.', '{!cpuset\x00'}, &(0x7f0000add000-0x19)="766d6e6574317b73656c696e7578e56e6f6465767070703100", 0x19, 0x3) syz_open_dev$vcsn(&(0x7f000088f000+0x2d7)='/dev/vcs#\x00', 0x1ff, 0x24000) sched_yield() 2018/02/10 23:02:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @empty}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet6_sctp(0xa, 0x0, 0x84) sendto$inet6(r1, &(0x7f000053a000)='X', 0x1, 0x0, &(0x7f0000a76000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000001000-0xb8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, 0x0, 0x0, 0x40000}}, &(0x7f0000b0a000)=0xb8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x9, &(0x7f0000001000-0x98)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x0, 0x504415a9}, 0x98) 2018/02/10 23:02:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f000070e000)="ff020400000c000100000000000000000000000000000205", 0x18) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000475000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000bee000-0x20)={0x7, 0x0}) ioctl$DRM_IOCTL_SG_FREE(r1, 0x40106439, &(0x7f0000628000)={0x1f, r2}) sendto$inet6(r0, &(0x7f0000fa5000-0x581), 0x0, 0x0, &(0x7f00004d5000-0x1c)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/02/10 23:02:45 executing program 3: mmap(&(0x7f0000000000/0xf81000)=nil, 0xf81000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000591000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'salsa20-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000169000)='/dev/vcs\x00', 0x0, 0x0) mmap(&(0x7f0000f81000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNGETIFF(r2, 0x800454d2, &(0x7f0000f81000)=0x1) io_setup(0x1, &(0x7f0000f7e000)=0x0) io_submit(r3, 0x1, &(0x7f0000738000)=[&(0x7f0000f74000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f000079a000)="16", 0x1, 0x0, 0x0, 0x0, 0xffffffffffffffff}]) 2018/02/10 23:02:45 executing program 4: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000002000-0x10)={0x0, 0x8004, 0x6, 0x9, 0x0}, &(0x7f0000001000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000134000)={r1, 0x1000, "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"}, &(0x7f0000001000-0x4)=0x1008) ioctl$DRM_IOCTL_INFO_BUFS(r0, 0xc0106418, &(0x7f0000000000)={0x9, 0xffffffff, 0xffffffffffffffe1, 0x990, 0x11, 0xffffffff}) ioctl$sock_ipx_SIOCAIPXITFCRT(r0, 0x89e0, &(0x7f0000000000)=0x1f) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$KVM_SET_NR_MMU_PAGES(r0, 0xae44, 0x200) readv(r2, &(0x7f0000197000-0x50)=[{&(0x7f0000b4e000)=""/200, 0xc8}], 0x1) 2018/02/10 23:02:45 executing program 5: mmap(&(0x7f0000000000/0xd33000)=nil, 0xd33000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x11, &(0x7f000003a000+0x337), &(0x7f00009e0000-0x4)=0x4) mmap(&(0x7f0000d33000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d34000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000d35000-0xa)='/dev/vcs#\x00', 0x100000000, 0x200000) mmap(&(0x7f0000d34000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r1, 0x28, 0x1, &(0x7f0000d35000-0x8)=0x4, 0x8) io_setup(0x0, &(0x7f0000d33000)=0x0) mmap(&(0x7f0000d35000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlink(&(0x7f0000d36000-0x8)='./file0\x00', &(0x7f0000876000-0x8)='./file0\x00') clock_gettime(0x0, &(0x7f000018d000)={0x0, 0x0}) io_getevents(r2, 0x8001, 0x9, &(0x7f0000699000)=[{}, {}, {}, {}, {}, {}, {}, {}, {}], &(0x7f0000b49000)={r3, r4+10000000}) 2018/02/10 23:02:45 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000001000-0x8)={0x0, 0x0}, 0x4000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1d, &(0x7f0000817000)={@remote, 0x0}, &(0x7f0000000000)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$can_raw(r0, &(0x7f0000000000)={0x1d, r1}, 0x10) mmap(&(0x7f0000000000/0xd4a000)=nil, 0xd4a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f000071d000-0x78)={0x0, {0x2, 0xffffffffffffffff, @rand_addr}, {0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, 0x8d, 0x0, 0x0, 0x0, 0x0, &(0x7f0000d35000)=@common="6c6f3a000089000000009300"}) 2018/02/10 23:02:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$packet(0xffffffffffffffff, 0x0, &(0x7f00003d1000), 0x800) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$packet_buf(r0, 0x107, 0x16, &(0x7f0000c4f000)="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", 0x1000) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000b9c000-0x10)={0x2, 0x1, @multicast1=0xe0000001}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000af6000)=0x470, 0x4) r2 = syz_open_dev$adsp(&(0x7f0000efd000-0xb)='/dev/adsp#\x00', 0x5, 0x400) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000da4000-0x4)=0x100000000, 0x4) r3 = dup2(r1, r1) setsockopt$inet6_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f00004dd000-0x3)='nv\x00', 0x3) sendto$inet(r1, &(0x7f0000fa1000-0x1), 0xffffffffffffffbb, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001}, 0x32b) 2018/02/10 23:02:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f00005e0000-0xc)='/dev/dmmidi#\x00', 0x7fff, 0x84002) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r1, 0x28, 0x0, &(0x7f00000e7000-0x8)=0x1, 0x8) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f000070e000)="ff020400000c000100000000000000000000000000000205", 0x18) sendto$inet6(r0, &(0x7f0000fa5000-0x581), 0x0, 0x0, &(0x7f00004d5000-0x1c)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/02/10 23:02:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @empty}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet6_sctp(0xa, 0x0, 0x84) sendto$inet6(r1, &(0x7f000053a000)='X', 0x1, 0x0, &(0x7f0000a76000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000001000-0xb8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, 0x0, 0x0, 0x40000}}, &(0x7f0000b0a000)=0xb8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x9, &(0x7f0000001000-0x98)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x0, 0x504415a9}, 0x98) 2018/02/10 23:02:45 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$urandom(&(0x7f0000001000-0xd)='/dev/urandom\x00', 0x0, 0x400) r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x3, 0x200) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000f17000)={@common='rose0\x00', 0x5}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_emit_ethernet(0x32, &(0x7f0000e2f000-0x46)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @dccp={{0x3, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f519f7", 0x0, "8c51d4"}}}}}}, 0x0) 2018/02/10 23:02:45 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x800, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000000), &(0x7f0000002000-0x4)=0x4) ioctl$KVM_ASSIGN_SET_MSIX_ENTRY(r0, 0x4010ae74, &(0x7f0000000000)={0x1f, 0x2, 0x45}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$urandom(&(0x7f0000363000)='/dev/urandom\x00', 0x0, 0x0) recvfrom$unix(r0, &(0x7f000093c000)=""/180, 0xb4, 0x10002, &(0x7f0000302000-0x8)=@abs={0x0, 0x0, 0x3}, 0x8) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000d69000)=@int, &(0x7f00004b1000)=0x4) ioctl$RNDCLEARPOOL(r1, 0x5206, &(0x7f000029e000-0x4)) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f00006aa000-0x4)=0x1000000, &(0x7f0000361000)=0x4) 2018/02/10 23:02:45 executing program 2: mmap(&(0x7f0000000000/0xfee000)=nil, 0xfee000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000ddd000)='./file0\x00', 0x80040, 0x0) fcntl$setlease(r0, 0x400, 0x0) close(r0) r1 = open(&(0x7f0000195000-0x8)='./file0\x00', 0x0, 0x0) fcntl$setlease(r0, 0x400, 0x2) r2 = socket$inet(0x2, 0x1, 0x9) setsockopt$inet_tcp_int(r2, 0x6, 0x1b, &(0x7f0000fee000-0x4), 0x4) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fanotify_mark(r1, 0x4, 0x20, r0, &(0x7f0000a81000)='./file0\x00') getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000dc8000-0xb8)={0x0, 0x4a42, 0x1, 0x40, 0x5, 0x1, 0x1, 0x40, {0x0, @in={{0x2, 0x1, @empty}}, 0xff, 0x8000, 0x2, 0x9, 0x3}}, &(0x7f0000635000)=0xb8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f00006f3000)=r3, 0x4) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000c0f000-0x8)=@assoc_value={r3, 0x7}, &(0x7f0000578000-0x4)=0x8) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r2, 0x0, 0x60, &(0x7f0000fee000)={'filter\x00', 0x7, 0x4, 0x418, 0x220, 0x0, 0x220, 0x330, 0x330, 0x330, 0x4, &(0x7f0000fef000-0x40), {[{{@arp={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x0, 0xd}, 0xff, 0xffffffff, @empty, {[0xff, 0x0, 0xff, 0xff]}, @empty, {[0x0, 0xff, 0xff, 0x0, 0xff]}, 0x6, 0x1000, 0x1, 0x8, 0x7fff, 0x8, @generic="62b00e8e021a266bcf95623769af719d", @common='ip_vti0\x00', {0xff}, {0xff}, 0x0, 0x200}, 0xffffffffffffffe2, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @mac=@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xc}, @multicast1=0xe0000001, 0xe, 0x1}}}, {{@arp={@local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001, 0xffffffff, 0xffffff00, @empty, {[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, @mac=@random="10f746a2ad1d", {[0xff, 0x0, 0x20000000000000ff, 0x0, 0xff, 0xff]}, 0x2, 0x9, 0x3e5, 0xfffffffffffffffc, 0x100000001, 0x6, @generic="326e207b4bee318ef4a6b1e234cefaeb", @syzn={0x73, 0x79, 0x7a, 0x0}, {}, {0xff}, 0x0, 0x1}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @remote={0xac, 0x14, 0x0, 0xbb}, @broadcast=0xffffffff, 0x1}}}, {{@uncond, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}, @empty, @local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001, 0x4, 0xffffffff}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x468) 2018/02/10 23:02:45 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000001000-0x8)={0x0, 0x0}) getsockname(r0, &(0x7f0000374000)=@in={0x0, 0xffffffffffffffff, @multicast1}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x4000000000000000, 0x0) bind$inet(r1, &(0x7f0000d44000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000070000)=0x10, 0x4) sendto$inet(r1, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r1, &(0x7f00006fd000)='n', 0x1, 0x0, &(0x7f0000e47000)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0x0, 0xe}}, 0x10) r2 = dup2(r1, r1) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r2, 0xc0505405, &(0x7f0000ce2000)={{0x0, 0x2, 0x6, 0x26d4aa14c515bb0e, 0x6a}, 0xd5, 0x9, 0x5}) 2018/02/10 23:02:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000055000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00007e6000)=0x63) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00004a2000)=0x22) r1 = syz_open_dev$vcsa(&(0x7f0000677000)='/dev/vcsa#\x00', 0x80000001, 0x8000) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000846000)='/dev/qat_adf_ctl\x00', 0x80080, 0x0) ioctl$VHOST_SET_LOG_FD(r1, 0x4004af07, &(0x7f0000ca0000)=r2) 2018/02/10 23:02:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000a70000)={0x0, 0xa85}, &(0x7f0000fe3000-0x2)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000cb9000-0x6)={r1, 0x81}, 0x6) syz_emit_ethernet(0x32, &(0x7f0000e2f000-0x46)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @dccp={{0x3, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f519f7", 0x0, "8c51d4"}}}}}}, 0x0) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000c5f000)) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f000002d000)={{0xa, 0x2, 0x8000, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x7}, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x10000}, 0x5, [0x7, 0xf8d3, 0x0, 0x18, 0x80, 0x1, 0x6, 0x5]}, 0x5c) 2018/02/10 23:02:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000849000+0xdd8)='/selinux/status\x00', 0x0, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000ec0000-0x1)='/dev/audio\x00', 0x0, 0x0) r2 = syz_open_dev$amidi(&(0x7f0000545000-0xc)='/dev/amidi#\x00', 0xecc112a, 0x0) r3 = accept$inet6(r2, &(0x7f0000865000)={0x0, 0xffffffffffffffff, 0x0, @local}, &(0x7f00000eb000-0x4)=0x1c) rt_sigprocmask(0x2, &(0x7f0000b96000)={0xffffffffffffffff}, &(0x7f0000185000-0x8), 0x8) tee(r0, r1, 0x54, 0x9) getsockname$inet6(r3, &(0x7f000000c000)={0x0, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f000067b000-0x4)=0x1c) syz_open_dev$admmidi(&(0x7f0000d88000)='/dev/admmidi#\x00', 0x0, 0x2) r4 = socket$inet6(0xa, 0x7fe, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r2, 0x29, 0xd2, &(0x7f000088e000-0x5c)={{0xa, 0x3, 0x5, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x3}, {0xa, 0x3, 0x6, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x78}, 0x1, [0x6, 0x0, 0x1, 0x7ff, 0x6dbbd201, 0x7fffffff, 0xd33, 0x1]}, 0x5c) setsockopt$inet6_buf(r4, 0x29, 0x39, &(0x7f000070e000)="ff020400000c000100000000000000000000000000000205", 0x18) sendto$inet6(r4, &(0x7f0000fa5000-0x581), 0x0, 0x0, &(0x7f00004d5000-0x1c)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000ca0000-0x8)={0x0, 0x5}, &(0x7f0000344000)=0x8) accept4$unix(r2, &(0x7f00009df000)=@file={0x0, ""/4096}, &(0x7f0000683000-0x4)=0x1002, 0x80000) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f0000e25000), &(0x7f00007e4000)=0x4) pwritev(r4, &(0x7f0000add000-0x50)=[{&(0x7f00002d5000-0x7e)="e30c6b8fafbcc05bff8b9c24cb0274a1351df1bba0904d39bbbdb9d1b3c3c26eb891387d169120376a1577a37242427eb1c0e056f0c720f1c30af9292926b11cfcc3fb43ac1d381e870ee2b8bd16b2f5c3cf7ccd76970f70a4cf624f39309a4d446aca62e397b3e8c39c404e57be4e310882cc4f310c6a62669dac47798a", 0x7e}, {&(0x7f0000fca000-0x12)="ef9eba95f46c1fdd4c2e6f2c259660c6b7c4", 0x12}, {&(0x7f0000dd5000-0xef)="1aed5ecb0cfcf48f2afc4d0add8fd4bf1560218bf6d9f010ba82b11b07f116e02e95b0519c849c3544ff4d568d0c2529d53ac782806c36a4a1c8040776e98e6f8d9f54d8046dacc248932c1b48c06ee2e203e5b1e6e851f4db896737fa91689ebb2c14caaea9fc7835b0329ce1780bc4aa07a914a0e425d238cbeaee902ad2be11118ece739e4504a690848479ca5ebdb6c57303519f6acf4fb13c4e847995c45a4d4401cfbb0b13fb8625e628d2f8f6f958782f8b307579a46451f38fa703f952ebf61842344653ccb09093cd7c4d6d6203f4e9f89b559a563dd47cedc504f6eeef02a68197cbc259d8f9fee0ba36", 0xef}, {&(0x7f0000d12000-0x6b)="0585876e11c7f689ce626508e0918d79482275e50671101f637e1c16d3e8939faef5d0e246ecb6ee026b19970bf89516bd829eaf9f6a11f1b8c8d09f27d94de1371d5a4ea5620420e84360ebc73047be76e74da4a05232d8d6920e3ceda8a8e906e005402d0f763eabe291", 0x6b}, {&(0x7f0000426000-0x58)="b8e4c0ea9060fc21000d63e8482155345d24039e878dcb4a6bab452a9dfdd2e2c150d068b0a9c7ba2f03cfedf6d0baa8f49a826c205dbd314f1d0151145f9f7f1db205e0f65af21307b5a87dd3d070ef3ce96349d2610d5f", 0x58}], 0x5, 0x22) 2018/02/10 23:02:45 executing program 5: mmap(&(0x7f0000000000/0xae1000)=nil, 0xae1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f000082d000-0x2a)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @random="4c70c290b6dc", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr, @multicast1=0xe0000001, {[]}}, @icmp=@address_request={0x11}}}}}, &(0x7f0000adb000-0xc)={0x0, 0x4000000000000341, [0x0]}) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000306000), 0x4) mmap(&(0x7f0000ae1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000ae2000-0x8)) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000325000-0x16)='/selinux/checkreqprot\x00', 0x80e80, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r1, 0x40086408, &(0x7f00002b0000)={0x1}) 2018/02/10 23:02:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @empty}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet6_sctp(0xa, 0x0, 0x84) sendto$inet6(r1, &(0x7f000053a000)='X', 0x1, 0x0, &(0x7f0000a76000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000001000-0xb8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, 0x0, 0x0, 0x40000}}, &(0x7f0000b0a000)=0xb8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x9, &(0x7f0000001000-0x98)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x0, 0x504415a9}, 0x98) 2018/02/10 23:02:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000005000)='projid_map\x00') lseek(r0, 0x2, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000a2a000-0xc)={@multicast1, @broadcast}, &(0x7f0000e1c000-0x4)=0xc) 2018/02/10 23:02:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) msync(&(0x7f0000f71000/0x7000)=nil, 0x7000, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000d2e000)='/dev/hwrng\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000e42000)={0x0, 0x5, 0x1, [0x4]}, &(0x7f0000264000)=0xa) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000e3a000-0x8)={r1, 0x2}, &(0x7f00000cb000)=0x8) 2018/02/10 23:02:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000cb8000-0xa)='/dev/dsp#\x00', 0x1, 0x0) ioctl$KDSETKEYCODE(r0, 0x4b4d, &(0x7f0000f74000)={0x6, 0x6866}) socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_emit_ethernet(0x32, &(0x7f0000e2f000-0x46)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @dccp={{0x3, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f519f7", 0x0, "8c51d4"}}}}}}, 0x0) 2018/02/10 23:02:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00002e8000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) fcntl$setpipe(r1, 0x407, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f000032d000)={{0xa, 0x0, 0x100000001, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xff}, {0xa, 0x0, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0x5}, 0x0, [0x80000001, 0x2, 0xcd, 0x2, 0x8, 0xf819, 0xc0f9, 0xff]}, 0x5c) write$evdev(r1, &(0x7f00005d8000-0x60)=[{{0x77359400}, 0x5, 0xfffffffffffffffd, 0x4}], 0x18) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000e18000-0x10), &(0x7f0000cc2000)=0x10) vmsplice(r1, &(0x7f0000fcd000-0x10)=[{&(0x7f0000012000-0x1)="dc", 0x100000368}], 0x1, 0x0) ioctl$void(r1, 0x5450) ioctl$DRM_IOCTL_SET_MASTER(r0, 0x641e) vmsplice(r0, &(0x7f00004c1000-0x30)=[{&(0x7f0000166000-0x70)="927d66e5e381cf4097f8000000feb41473dfde5668e10b0a4e", 0x19}], 0x1, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r1, 0x40485404, &(0x7f00005d8000)={{0x0, 0x0, 0x9, 0xd7b6b10ca179479e, 0x8}, 0x100000000, 0x7fff}) 2018/02/10 23:02:46 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x7, 0x2040) fchmod(r0, 0x80) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000001000-0x8)={0x0, 0x0}) getpgid(r1) r2 = socket$can_raw(0x1d, 0x3, 0x1) r3 = getpgrp(0xffffffffffffffff) prctl$setptracer(0x59616d61, r3) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000ea0000/0x4000)=nil, 0x4000}, 0x3}) write(r2, &(0x7f0000002000), 0x0) 2018/02/10 23:02:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000dfd000/0x2000)=nil, 0x2000, 0x1) r0 = syz_open_procfs(0x0, &(0x7f0000031000-0x8)='pagemap\x00') sendfile(r0, r0, &(0x7f0000014000)=0x100000, 0x9) 2018/02/10 23:02:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000eba000)='/dev/ptmx\x00', 0x0, 0x0) r1 = socket$bt_hidp(0x1f, 0x3, 0x6) setsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f0000aba000-0x2)={0x80, 0x4}, 0x2) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)) r2 = syz_open_pts(r0, 0x103002) close(r0) socket(0x10, 0x3, 0x0) dup3(r0, r2, 0x0) 2018/02/10 23:02:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @empty}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(0xffffffffffffffff, &(0x7f000053a000)='X', 0x1, 0x0, &(0x7f0000a76000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000001000-0xb8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, 0x0, 0x0, 0x40000}}, &(0x7f0000b0a000)=0xb8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x9, &(0x7f0000001000-0x98)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x0, 0x504415a9}, 0x98) 2018/02/10 23:02:46 executing program 7: r0 = gettid() getpriority(0x10000000001, r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VHOST_SET_LOG_BASE(0xffffffffffffffff, 0x4008af04, &(0x7f0000000000)=&(0x7f00007b9000-0x1)) 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) rt_sigprocmask(0x1, &(0x7f0000002000)={0x140000000}, &(0x7f0000002000), 0x8) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000001000)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(0xffffffffffffffff, 0xc0a85322, &(0x7f0000002000)) getsockopt$SO_COOKIE(0xffffffffffffffff, 0x1, 0x39, &(0x7f0000002000-0x8), &(0x7f0000001000+0x4f5)=0x8) 2018/02/10 23:02:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$amidi(&(0x7f0000cff000)='/dev/amidi#\x00', 0x3, 0x200000) accept$inet6(r0, &(0x7f0000a36000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000d36000-0x4)=0x1c) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f000070e000)="ff020400000c000100000000000000000000000000000205", 0x18) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000926000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f000005c000-0x20)={0x100, 0x0, 0x0, 0x2}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000bcb000-0x20)={0x6, r3, 0x10001, 0x7}) ioctl$DRM_IOCTL_SG_ALLOC(r2, 0xc0106438, &(0x7f0000634000)={0x8, r4}) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f00006ca000-0x16)={0x0, 0xffffffffffff98a1, 0x7, [0x1, 0x1a2, 0x9, 0xffffffffffffffe0, 0x20, 0x4000000, 0xc3]}, &(0x7f0000da9000)=0x16) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x5, &(0x7f0000b4b000-0x8c)={r5, @in={{0x2, 0x0, @loopback=0x7f000001}}}, 0x8c) sendto$inet6(r1, &(0x7f0000fa5000-0x581), 0x0, 0x0, &(0x7f00004d5000-0x1c)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/02/10 23:02:46 executing program 6: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000b95000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_int(r0, 0x107, 0x17, &(0x7f0000002000-0x4), &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)=0x0) set_robust_list(&(0x7f0000000000)={&(0x7f0000000000/0x3000)=nil, 0x0, &(0x7f00003c0000/0x4000)=nil}, 0x18) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$peek(0x1, r1, &(0x7f0000003000)) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000003000-0x4)=0x80) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000001000-0x4), &(0x7f0000001000-0x4)=0x4) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r0, 0x54a3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_emit_ethernet(0x32, &(0x7f0000e2f000-0x46)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @dccp={{0x3, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f519f7", 0x0, "8c51d4"}}}}}}, 0x0) socket$inet_sctp(0x2, 0x1, 0x84) 2018/02/10 23:02:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @empty}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(0xffffffffffffffff, &(0x7f000053a000)='X', 0x1, 0x0, &(0x7f0000a76000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000001000-0xb8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, 0x0, 0x0, 0x40000}}, &(0x7f0000b0a000)=0xb8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x9, &(0x7f0000001000-0x98)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x0, 0x504415a9}, 0x98) 2018/02/10 23:02:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000bba000)='/dev/mixer\x00', 0x8000004000000005, 0x0) fchmodat(r0, &(0x7f0000249000)='./file0\x00', 0x0) mkdir(&(0x7f0000f4f000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000931000)='./file0\x00', &(0x7f0000dde000-0x6)='ramfs\x00', 0x0, &(0x7f000001c000)) r1 = open$dir(&(0x7f0000ea5000)='./file0\x00', 0x0, 0x0) mknodat(r1, &(0x7f0000f5b000-0x8)='./file0\x00', 0x0, 0x0) rename(&(0x7f0000b2a000)='./file0/file0\x00', &(0x7f0000ab4000-0x10)='./file0/control\x00') 2018/02/10 23:02:46 executing program 7: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000018000)='/dev/input/mice\x00', 0x0, 0x101000) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x8000000001, 0x0) r2 = syz_open_dev$tun(&(0x7f0000a9e000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000b95000)={@common='eql\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000a5b000-0x11)={@common='eql\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}}) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000018000)='nv\x00', 0x3) r3 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r3, &(0x7f0000002000)=@ethernet={0x0, @empty}, 0x10) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f0000010000-0x28)={'vcan0\x00', 0x0}) r5 = socket$can_raw(0x1d, 0x3, 0x1) bind$can_raw(r5, &(0x7f0000011000-0x10)={0x1d}, 0x10) recvmmsg(r5, &(0x7f0000015000)=[{{&(0x7f000000e000)=@rc, 0x9, &(0x7f000000d000-0x50)=[], 0x0, &(0x7f0000015000)=""/90, 0x5a}}, {{&(0x7f0000015000)=@can, 0x10, &(0x7f0000015000)=[{&(0x7f0000013000)=""/49, 0x31}, {&(0x7f000000e000)=""/34, 0x22}, {&(0x7f0000014000-0x19)=""/25, 0x19}, {&(0x7f0000015000)=""/158, 0x9e}, {&(0x7f000000e000)=""/110, 0x6e}, {&(0x7f0000015000)=""/160, 0xa0}], 0x6, &(0x7f0000016000-0xb8)=""/184, 0xb8}}], 0x2, 0x0, &(0x7f0000013000)={0x77359400}) sendmsg$can_bcm(r3, &(0x7f0000000000)={&(0x7f0000008000-0x10)={0x1d, r4}, 0x10, &(0x7f0000003000-0x10)={&(0x7f000000b000-0x48)={0x1, 0x3, 0x0, {}, {0x0, 0x7530}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "8e15adecfc04aba1"}}, 0x48}, 0x1}, 0x0) recvfrom(r5, &(0x7f0000013000-0xe6)=""/230, 0xe6, 0x0, &(0x7f000000e000)=@nfc={0x27}, 0x10) 2018/02/10 23:02:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @empty}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(0xffffffffffffffff, &(0x7f000053a000)='X', 0x1, 0x0, &(0x7f0000a76000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000001000-0xb8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, 0x0, 0x0, 0x40000}}, &(0x7f0000b0a000)=0xb8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x9, &(0x7f0000001000-0x98)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x0, 0x504415a9}, 0x98) 2018/02/10 23:02:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000058000-0x12)='/dev/input/event#\x00', 0xafd, 0x8000040000001) clock_gettime(0x0, &(0x7f00000c2000)={0x0, 0x0}) ppoll(&(0x7f0000342000-0x10)=[{r0}], 0x1, &(0x7f00005aa000-0x10)={0x0, r1+30000000}, &(0x7f00005df000-0x8), 0x8) write$evdev(r0, &(0x7f00008c2000-0x30)=[{{}, 0x2, 0x0, 0x401}, {{}, 0x0, 0xffffffffffffffff}], 0x30) 2018/02/10 23:02:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) personality(0x400000a) syz_emit_ethernet(0x32, &(0x7f0000e2f000-0x46)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @dccp={{0x3, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f519f7", 0x0, "8c51d4"}}}}}}, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$TIOCLINUX6(r1, 0x541c, &(0x7f00006ca000-0x2)={0x6, 0x7f}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000cd3000-0x8)={0x0, 0x2}, &(0x7f0000e60000)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000839000-0x108)={r2, @in6={{0xa, 0x1, 0x8, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x7882}}, [0x4, 0x8, 0x401, 0x8, 0x6, 0xb6f, 0x7, 0xe95e, 0x1, 0x4, 0x4, 0x5, 0x9, 0x9, 0xff]}, &(0x7f00009d7000)=0x108) r3 = semget(0x0, 0x0, 0x1) semctl$IPC_INFO(r3, 0x2, 0x3, &(0x7f00000c3000-0x30)=""/48) 2018/02/10 23:02:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @empty}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f000053a000), 0x0, 0x0, &(0x7f0000a76000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000001000-0xb8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, 0x0, 0x0, 0x40000}}, &(0x7f0000b0a000)=0xb8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x9, &(0x7f0000001000-0x98)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x0, 0x504415a9}, 0x98) 2018/02/10 23:02:46 executing program 7: mmap(&(0x7f0000000000/0xf23000)=nil, 0xf23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x4e, &(0x7f00000c6000)={{{@in=@broadcast=0xffffffff, @in=@rand_addr}}, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x0, @in6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}, 0xe8) r1 = syz_open_dev$dmmidi(&(0x7f0000821000)='/dev/dmmidi#\x00', 0x200, 0x200000) bind$inet6(r0, &(0x7f00000d4000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x3}, 0x1c) connect$inet6(r0, &(0x7f0000f23000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000939000)={0x0}) mmap(&(0x7f0000f23000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_SAREA_CTX(r1, 0xc010641d, &(0x7f0000f24000-0x10)={r2, &(0x7f00002c1000)=""/157}) 2018/02/10 23:02:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000a9e000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000dba000)={@syzn={0x73, 0x79, 0x7a}, @ifru_data=&(0x7f0000a8a000-0x20)="d07c9cd9bb69057c1ae870ed7a49c111c80ff24a0f384c6330cdf3a80738f02c"}) mbind(&(0x7f000017f000/0x4000)=nil, 0x4000, 0x1, &(0x7f00002ac000)=0x8, 0x400, 0x2) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000b8f000)={@common='vcan0\x00', @ifru_names=@common='yam0\x00'}) r1 = add_key(&(0x7f000023e000)='dns_resolver\x00', &(0x7f0000a9b000)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00005bd000)="63a23fc631eae5e6a98702dde1221a60915d806715462826f2a3794ec51cd3fb974e31ce68555dfc15044723998b6575412fffb590638376e00775f7aad36f0bf1fd25820b1b854b0ca5583b22003b1386", 0x51, 0xfffffffffffffff8) keyctl$describe(0x6, r1, &(0x7f000039e000-0x2e)=""/46, 0x2e) 2018/02/10 23:02:46 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$selinux_context(r0, &(0x7f0000001000)='system_u:object_r:udev_tbl_t:s0\x00', 0x20) r1 = socket(0x10, 0x2, 0x8ae) ioctl$sock_bt_bnep_BNEPCONNDEL(r1, 0x400442c9, &(0x7f0000000000)={0x1, "4918cf76fd30"}) 2018/02/10 23:02:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000948000)='/dev/vcsa#\x00', 0x7fff, 0x4100) ioctl$KVM_ENABLE_CAP(r0, 0x4068aea3, &(0x7f0000878000-0x68)={0x74, 0x0, [0x40, 0x100, 0x2, 0x9]}) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f000073a000-0x8)={0x0, 0x80000000}, &(0x7f0000f41000-0x4)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00008f1000-0xa4)={r1, 0x9c, "8844922dee15bb419a19c8520366163b121d7557263fb2da8cbd98e3a5668ca417e38be537e72dcb2aa3d786b7b81fc0ffc425d3a5ce7020e76d9e009322a6832ea5cd7c2bdc80e42e59639aae7851ee4327f0702c0203ea082a81beb61811d183f7501ae2a0567c621a1cc34db947865515fcdd505f0816546a9351552b036b0748fd256467aa4bccaf011f6caa693d25c61401bc65baee4a2b5400"}, &(0x7f0000b83000-0x4)=0xa4) r2 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r2, 0x29, 0x39, &(0x7f000070e000)="ff020400000c000100000000000000000000000000000205", 0x18) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f000079c000-0x11)='/dev/qat_adf_ctl\x00', 0x200000, 0x0) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000808000-0x10)=@req={0x0, 0x6, 0x10001}, 0x10) sendto$inet6(r2, &(0x7f0000fa5000-0x581), 0x0, 0x0, &(0x7f00004d5000-0x1c)={0xa, 0x3, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x9a) 2018/02/10 23:02:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f000006b000+0xbc5)='/dev/sequencer\x00', 0x40a02, 0x0) write$sndseq(r0, &(0x7f0000cbb000-0xc0)=[{0x0, 0x0, 0x0, 0x0, @tick, {0xfd}, {}, @time=@tick}], 0x30) writev(r0, &(0x7f0000ab4000-0x30)=[{&(0x7f0000c5c000-0x1000)="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", 0x1000}, {&(0x7f00004d4000-0x51)="ad4da9a13dc17f9f18cec766ddc746e33435fa559ac82cf4a40383ac32ebd4d1db1fce0e44c99517f3242d7b77677b06635301b8b07492c24bc90fe952e39cde80f6bea88d67e4150c9ea278cc9330ed74", 0x51}, {&(0x7f00008b0000)="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", 0x1000}], 0x3) 2018/02/10 23:02:46 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$void(r0, 0xc0045878) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$mouse(&(0x7f0000001000)='/dev/input/mouse#\x00', 0x200, 0x301080) r1 = shmget(0x2, 0x2000, 0x54000003, &(0x7f0000000000/0x2000)=nil) shmctl$IPC_RMID(r1, 0x0) r2 = dup(r0) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000001000-0xe8)={{{@in=@empty, @in6=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@loopback}}, &(0x7f0000284000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000000000)={@loopback={0x0, 0x1}, r3}, 0x14) 2018/02/10 23:02:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @empty}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f000053a000), 0x0, 0x0, &(0x7f0000a76000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000001000-0xb8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, 0x0, 0x0, 0x40000}}, &(0x7f0000b0a000)=0xb8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x9, &(0x7f0000001000-0x98)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x0, 0x504415a9}, 0x98) 2018/02/10 23:02:46 executing program 3: prctl$void(0x3b) r0 = syz_open_dev$amidi(&(0x7f0000919000-0xc)='/dev/amidi#\x00', 0xffffffffffffffff, 0x20000) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f000039c000-0x8)=0x3) 2018/02/10 23:02:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @empty}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f000053a000), 0x0, 0x0, &(0x7f0000a76000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000001000-0xb8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, 0x0, 0x0, 0x40000}}, &(0x7f0000b0a000)=0xb8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x9, &(0x7f0000001000-0x98)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x0, 0x504415a9}, 0x98) 2018/02/10 23:02:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000003000-0x1c)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f000000a000)=@ipv6_newroute={0x20, 0x18, 0x781a241f, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, [@RTA_METRICS={0x4, 0x8}]}, 0x20}, 0x1}, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000690000-0xa)='/dev/cuse\x00', 0x800, 0x0) getsockname$unix(r1, &(0x7f0000290000-0x6e)=@file={0x0, ""/108}, &(0x7f0000416000)=0x6e) 2018/02/10 23:02:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) pivot_root(&(0x7f000023f000)='./file0\x00', &(0x7f0000661000-0x8)='./file0\x00') sendmsg(r0, &(0x7f000000a000)={&(0x7f000000c000-0x1c)=@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1a, &(0x7f0000010000)=[], 0x1000000000000369, &(0x7f000000d000)=[]}, 0x0) 2018/02/10 23:02:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000a33000-0xd)='/dev/usbmon#\x00', 0x81, 0x1) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000fe1000), &(0x7f0000f68000)=0x4) socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f00002d4000-0x9)='/dev/vcs\x00', 0x200040, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000e7f000-0x79)={0x0, 0x71, "0da74c51ff7f0a4b9b12b8d37abb8ec612f1d11775b81237f8c1ce3c62a38ffc1302a3a19c13bec706a68714eb608d278650702bffd23f8f397fe6e0036b10b1bc3a02c2aecda5827ec1628d96010dc966ab252e43f24f7982e788185b04e392fbc439f290f82ba9b62abe4dbf5c8c2b04"}, &(0x7f0000bc5000)=0x79) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f00009b2000)={r2, 0xfffffffffffffa9c, 0x30, 0x5, 0x8}, &(0x7f0000499000-0x4)=0x18) r3 = gettid() perf_event_open(&(0x7f000099d000-0x78)={0x0, 0x78, 0x1, 0x100, 0x400, 0x2, 0x0, 0x4, 0x2, 0x8, 0x6, 0x460, 0x5, 0x100, 0x0, 0x9, 0x8, 0x3, 0x3f, 0x1, 0x80000000, 0x9, 0xfe, 0x80000001, 0x8, 0x6, 0xffff, 0x7fff, 0x2, 0xa1de, 0x9, 0x9, 0x8001, 0x3, 0x0, 0xffff, 0x1f, 0x7a, 0x0, 0x5, 0x4, @perf_config_ext={0x9, 0x89c}, 0x20, 0x5affb6, 0x0, 0x7, 0x3, 0x1, 0x5003}, r3, 0x7, r1, 0x3) setsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f000032f000)={0x6, 0x1c, 0x0, 0x8000, 0x2, 0x2, 0x400}, 0xc) syz_open_dev$midi(&(0x7f0000b55000-0xb)='/dev/midi#\x00', 0xc0000000000000, 0x40400) syz_emit_ethernet(0x32, &(0x7f0000e2f000-0x46)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @dccp={{0x3, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f519f7", 0x0, "8c51d4"}}}}}}, 0x0) 2018/02/10 23:02:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000ad1000)='/selinux/policy\x00', 0x0, 0x0) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000cf6000)="5c88175357481aedc3d7609f989e0a4c788a2efb33e8d9cbdf2d1f3a2cef154ae1be2fdd8b7aa582dfcd5f70218ef21f869f2ee0576120bd6f45f87f3438190b20b85c60500f042facf3218946744364b598a0171d990e277f34798ea2102cc27473150e819e9657413304e93fea200d8d72613113a23295505c3da08e4d634a65d045c281dec655c2") r1 = socket$inet6(0xa, 0x802, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00007b8000-0x1c)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00007e8000-0x4)=0x1c) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000e99000)={r2, @in={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}}}, 0x8c) ioctl$KVM_SET_SREGS(r0, 0x4138ae84, &(0x7f0000056000-0x138)={{0x0, 0x5000, 0x10, 0x6, 0x6, 0x3ff, 0x56, 0x3ff, 0x7fffffff, 0xf39, 0x2c14ebc5, 0x2}, {0x2, 0xf003, 0x10, 0x6, 0x80, 0xffff, 0xf29, 0x94a, 0x1000, 0xfff, 0xdd, 0x100000001}, {0x1000, 0x0, 0x3, 0x2, 0x8001, 0x1, 0x0, 0x763, 0x2a35, 0x8, 0x101, 0x6}, {0x0, 0x11f002, 0x10, 0x5, 0x9, 0x8c, 0x8, 0x0, 0x8, 0x1, 0x9, 0x6}, {0x100000, 0x15001, 0x1f, 0x40, 0x9, 0x4312, 0x3, 0x800, 0x3, 0x3ff, 0x2, 0x9}, {0x2000, 0x11f004, 0x0, 0x6, 0x100, 0x4, 0x19c00, 0x100, 0x474fd012, 0x5, 0x3, 0x5}, {0x3000, 0xd3e6e554ce6132ef, 0xc, 0x6, 0x1, 0x6, 0x8, 0x6, 0x1, 0x80000001, 0x6, 0x1}, {0x10000, 0x1f000, 0xf, 0x7fffffff, 0x1, 0x8, 0x5, 0x400, 0xec, 0x0, 0x7, 0x930}, {0x6000, 0x100000}, {0x5006, 0x1000}, 0x12, 0x0, 0xf000, 0x400, 0x0, 0x2000, 0xf000, [0xeaf, 0xdcb1, 0xb9ff, 0x2]}) io_setup(0x7fff, &(0x7f0000a73000-0x8)=0x0) io_submit(r3, 0x2, &(0x7f0000416000-0x10)=[&(0x7f000026d000-0x40)={0x0, 0x0, 0x0, 0x7, 0xa1d, r1, &(0x7f0000592000-0xf6)="58d241a0723e3be25887e15f35ead6b873ff62e03b5423e2a89c9b447ad5f9448190a312e4ea0866c2f7f2086b5174690f6f44f65421c8b5debabfd636152a492e1b919bb1a2867f3c0a4f5f80d76a9de05a2f9cee308474752cac23023cee5cf9320ce6395006188e599aff93cf964dbb94656bcdb27986bf14a2578a43e95af7fe8415612a54f2b37a501bd30a368db1768272cc7e58adfbab16b0c26db7a5b857b02fdb46b308a23f9c0e009ddeb4e8e0390606b9b5b8624f8edf74443b1f502131fbd94baf08295e881d736d85e4d32af73b3163ce0742cd22aefbf627a77dd035a927097b5fef71d0c6542f15dd87c717c343c3", 0xf6, 0x400, 0x0, 0x1, r0}, &(0x7f000021e000)={0x0, 0x0, 0x0, 0x7, 0x6, r1, &(0x7f0000802000)="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", 0x1000, 0x3, 0x0, 0x0, r1}]) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f000070e000)="ff020400000c000100000000000000000000000000000205", 0x18) sendto$inet6(r1, &(0x7f0000fa5000-0x581), 0x0, 0x0, &(0x7f00004d5000-0x1c)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/02/10 23:02:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @empty}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f000053a000)='X', 0x1, 0x0, &(0x7f0000a76000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000001000-0xb8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, 0x0, 0x0, 0x40000}}, &(0x7f0000b0a000)=0xb8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x9, &(0x7f0000001000-0x98)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x0, 0x504415a9}, 0x98) 2018/02/10 23:02:46 executing program 7: prctl$intptr(0x26, 0x1) clone(0x0, &(0x7f0000a63000), &(0x7f0000b85000-0x4), &(0x7f0000ef6000-0x4), &(0x7f00000a3000-0x65)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000-0x2)="f500", 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_STOP(r0, 0x54a1) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r0, &(0x7f0000f57000)="2d865e304552c20da5c31d31b65be94d", &(0x7f0000000000)="75069ba26d523a7ab6639d2c5fd74a913f495b1996fb7eecda814415680313163e40665c65d67fa3482b0aac1d1824d555003dc87082fc10d22f28fb5bacd0d6c22e489772e9e2386568c28c99b689d8c7c6e51a4b1f8dae8ff300728549f192bcfb94e25d1017acc12df3c5a388ecec29a92c2642cb28bd951f3413ca3c762ad0854a360c4a336555215ac0b71fd881f5330521d78b99c76584268c14c47c87548a0b03646f7eba663f3db1fb586377d808cc", 0x1}, 0x20) 2018/02/10 23:02:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mouse(&(0x7f000054c000)='/dev/input/mouse#\x00', 0x4, 0x400) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f000074d000)={0x7, [0x21, 0x9, 0x8, 0x7, 0x80000000000000, 0xffff, 0x100000001]}, &(0x7f0000e98000-0x4)=0x12) r1 = syz_open_dev$sg(&(0x7f0000321000-0x8)='/dev/sg#\x00', 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000a60000-0x28)={@common='nr0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f000012b000)={@empty, 0x3, r2}) ioctl$KDMKTONE(r1, 0x2201, 0xfffffffffffff000) ioctl$KVM_SET_XCRS(r1, 0x4188aea7, &(0x7f0000a45000-0x48)={0xd7760338b8321bec, 0xffbfffffffffdd97, [{0x7fff, 0x0, 0x3}, {0x2000, 0x0, 0x1ff}, {0x6, 0x0, 0x8}, {0x5, 0x0, 0x1}]}) ioctl(r0, 0x40, &(0x7f0000e07000-0x66)="37dfb1b9b2fabd6bf4cdfea2321766ad5cf5ddb610a3323244f39a6ca715cc9d51a4d4b4a761154e114d1a256276d2c9eec1e511b790abf8f9a8105ff4589d0c3118d7b1f17676aea3d568db936ef9a13b5f59bc737c2e9320bb5671d640903043ffb46c9abc") 2018/02/10 23:02:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f000000c000-0xa)='/dev/dsp#\x00', 0x1, 0x2) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000531000)=0x7) ioctl$sock_ipx_SIOCIPXCFGDATA(0xffffffffffffffff, 0x89e2, &(0x7f0000207000)) close(r0) 2018/02/10 23:02:46 executing program 2: r0 = socket$inet6(0xa, 0x80005, 0x0) setsockopt(r0, 0x84, 0x102000001, &(0x7f0000002000+0xdb8), 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$midi(&(0x7f0000001000-0xb)='/dev/midi#\x00', 0x100000001, 0x400000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_DEBUGREGS(r1, 0x8080aea1, &(0x7f0000001000-0x80)) 2018/02/10 23:02:46 executing program 1: r0 = socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000dbc000)={r0, 0x3, 0x0, 0x80000001, &(0x7f0000001000-0x14)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x5}, 0x20) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x7ff, 0x3) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f000070e000)="ff020400000c000100000000000000000000000000000205", 0x18) sendto$inet6(r1, &(0x7f0000fa5000-0x581), 0x0, 0x0, &(0x7f00004d5000-0x1c)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) vmsplice(r1, &(0x7f00006d0000)=[{&(0x7f0000f1e000-0xc8)="3576ff0fb5ca878e8e1d11cdc2a6e3b61003d204a8c9b47a90111c2122c2fddf6c89b0c0859ba1732cde660eca64c78f69514f2bb97d08b0eed0c56d446f2c3f7fabc572613db34f4963768dfc6a4097a9ce8b7b96760d35035ee601d9241678aec315531931f148e8467a3c0e6a639c5f16816599bc51444b7b6e7669c5eae6d68c5303e3fff182669823448c2eb59372e5427f38a7b3ab0747f72a3e911a5e12f5a068b9511466ec990f361435b07b1c6b790937d0ae4964f4e5a69a21525d0170ee3bcbae5db9", 0xc8}, {&(0x7f0000641000)="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", 0x1000}, {&(0x7f0000122000)="4f82ccc1f4f0e8f6800550a863e1b07df4d2335ab39c2b683ca5539dc31f3bcda72571d9973d040756e39ad034f4ffd8a7ae7f810b9587c3e08c0e05b41270078d352f4b4937244b02155487488ea19f3af2afcf474354d2e869e70b253d4e210e39e8c0cc08ca01797b2c307a7770ab77c954d8070086dc5cc78af438cea4d23a5e35f4aced5a6824ff8d01bac36da6a2f1bc12fd8f12b6c1befcffb0e47fb15c9edb81a4f859c375cc03b2b271db2c7b151aee", 0xb4}, {&(0x7f0000995000-0x14)="64f052fc504e0eed511759c4feb86b9c095baa5e", 0x14}, {&(0x7f0000e64000-0x99)="792750ece49e82f32356d9195f6e6f691d99d4d9cb2bc31c7325298c14b3db2f6ffbc169fd0cb99dff144a191c0d17cbaf0f54f653f6732cd6d4602fb41938c10ba47dbc721b6960b41a73018dbfcac89b89170e3876cc0b2d8f4a4b7b7616ba1ff50a9d5279af03764ee7083647faaa72a35c84ef410022dc596ebf171c2b4f0dfae54f904df99ce2dce27012efb0f9c64f24461d38cd4b30", 0x99}, {&(0x7f000035c000-0x94)="08305e6ece37893d43fe78579b9be3089b91be92297977e88cd85f1041d8f753a293b44be803ebbdecaa797e3a9be7c44441fb1e8ec954e38a8319f4731bd135fb9cdbaca8b3ed385c013d69a1937c8efa341720310c5804c4c1bd95ea1119502db74e37ed2db6b51f2f939398f298532115aef3a811fa677d49dd3d4e2257c877c802451218b748e9a100ea66eb9419101cc590", 0x94}, {&(0x7f00008ad000-0xa0)="590dd62a3e2323bcf219531ccef635b553d0e295d9f498c456293a79cfeed14a4f73fc3e8942237e9e78b872e3078fc81133e2367e2b12562ffdfc803573de81fe83830bc8e3e854677beee61c2bd0790727220f9ae8ec44fde3dccf959da200c48d5f64e5220aad637b8d82c28c6a0f5092ecbade006e9f6e6275251a240d77f3772f424a628aa72746560a0585ee40eacf17cf0d279febcbd897ea183f4434", 0xa0}, {&(0x7f0000437000-0x97)="938c844ff177323beeafc167158255baf6c8a4a6ae222f1a68d779ad15195dd16702349dfc8ed4e2f9fd906268246f4e45d9a5a9a0122d43b6daf201393be354661ea4c0aa69cff6672e2d5defabc1334a1bc15c0987e4bbfa9c13db17e201af07210f099829dcd49db2f1a81bc37c567de7bbab85ef2529a0949d03c7dc51736ebf15420ed8fbc212272369d26badf260bc537743e436", 0x97}, {&(0x7f0000207000)="9611ad9a0d1799fa093ad272f3cb18a091239392f7a85dcfe55a4901a4d937db3b485cf491c1ba56f838f652bd73c51a1e2fadbe94c571b3044fceb9f9599b0e63d1991f63aa0bb5", 0x48}], 0x9, 0xe) 2018/02/10 23:02:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_emit_ethernet(0x32, &(0x7f0000e2f000-0x46)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @dccp={{0x3, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f519f7", 0x0, "8c51d4"}}}}}}, 0x0) r1 = dup2(r0, r0) setsockopt$RDS_GET_MR(r1, 0x114, 0x2, &(0x7f0000d0b000-0x20)={{&(0x7f0000bcc000-0xb5)=""/181, 0xb5}, &(0x7f0000eb2000-0x1), 0x1}, 0x20) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00004ae000)={0x0, 0x7f}, &(0x7f0000068000-0x4)) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f00004cd000-0x6)={r2, 0x3}, 0x6) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f00003ee000)=0x1d, 0x4) pause() 2018/02/10 23:02:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x6e, &(0x7f00002c1000-0x76)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "ffffe8", 0x38, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @empty}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x30b, 0x0, 0x0, 0x0, [], {0x0, 0x6, "c54512", 0x0, 0x21, 0x0, @empty, @mcast1={0xff, 0x1, [], 0x1}, [], "a0a8054000001500"}}}}}}}, 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000dfb000-0xb)='/dev/mixer\x00', 0x2000, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000aa9000), &(0x7f0000a19000)=0x4) 2018/02/10 23:02:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @empty}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f000053a000)='X', 0x1, 0x0, &(0x7f0000a76000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000001000-0xb8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, 0x0, 0x0, 0x40000}}, &(0x7f0000b0a000)=0xb8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x9, &(0x7f0000001000-0x98)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x0, 0x504415a9}, 0x98) 2018/02/10 23:02:46 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$amidi(&(0x7f0000001000-0xc)='/dev/amidi#\x00', 0x230, 0x400) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000001000-0x5c)={0x4, 0x2, {0xffffffffffffffff, 0x0, 0x7, 0x2, 0x9}}) mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x1000, 0x3, &(0x7f000000d000/0x1000)=nil) 2018/02/10 23:02:46 executing program 7: r0 = semget(0x0, 0x0, 0x400) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semctl$IPC_STAT(r0, 0x0, 0x2, &(0x7f0000001000-0xfd)=""/253) mq_timedsend(0xffffffffffffffff, &(0x7f0000001000-0x9), 0x5e, 0x0, &(0x7f0000000000)={0x77359400}) 2018/02/10 23:02:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f00002a4000-0x2)='uservmnet0lo\x00', 0x3) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) ioctl$KVM_HAS_DEVICE_ATTR(r0, 0x4018aee3, &(0x7f00004af000)={0x0, 0x200, 0x189, &(0x7f0000ef7000-0x8)}) 2018/02/10 23:02:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000035d000)={0x26, 'hash\x00', 0x0, 0xffffffffffffffff, 'sm3-generic\x00'}, 0x277) r1 = accept$alg(r0, 0x0, 0x0) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f00003f8000-0x4)=0x200) r2 = open(&(0x7f00004b9000-0x8)='./file0\x00', 0x28042, 0x0) fallocate(r2, 0x0, 0x0, 0x5) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f00002b7000-0x4)=0x0) lstat(&(0x7f000084a000)='./file0\x00', &(0x7f00001bb000)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f00009d1000), &(0x7f000023a000)=0x0, &(0x7f0000cb3000+0xfe)) r6 = getpgid(0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00005d6000)={0x0, 0x0}, &(0x7f0000f32000)=0xc) stat(&(0x7f0000994000-0x8)='./file0\x00', &(0x7f00009ab000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r2, &(0x7f0000e7f000)={&(0x7f0000054000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000815000)=[{&(0x7f0000aea000)="b16437c30f5a0cf3461d7204976a3a959195dfeab4597e0cd23322eb", 0x1c}, {&(0x7f0000704000-0x1000)="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", 0x1000}, {&(0x7f0000c95000-0xdf)="33d83457cd2d3bde12c31193341ad00928ce486cb3a556cc01b62b82790814270cda82c4a93d5857769aea5e54925f6c0996242dc55b7307b7b2031dc0ed830aa05071e6e28098294afbd9812780b8563c90e9b3f63c005a98c3f499111088c6e1e96d4e2138cc366304dc9d50a45eb3e6dd9fde89c91b1ecbdd64f908f97206d145da783dc5cd306a4cf06914e2a94819a97169f2d4ce78e2aa12d44ce9860502e953cc4f02a43bde1a5b33aa96565aaa4ac183deb7d61fd74000e5648631231502a9b2dac003a883cf6ce6f50513ab66b1d7ce8999a7732f467f87734a4d", 0xdf}], 0x3, &(0x7f00003ca000)=[@cred={0x20, 0x1, 0x2, r3, r4, r5}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @rights={0x28, 0x1, 0x1, [r2, r0, r2, r0, r0]}, @cred={0x20, 0x1, 0x2, r6, r7, r8}], 0x80, 0x1}, 0x0) sendfile(r1, r2, &(0x7f0000e65000-0x8), 0x5) 2018/02/10 23:02:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @empty}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f000053a000)='X', 0x1, 0x0, &(0x7f0000a76000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000001000-0xb8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, 0x0, 0x0, 0x40000}}, &(0x7f0000b0a000)=0xb8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x9, &(0x7f0000001000-0x98)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x0, 0x504415a9}, 0x98) 2018/02/10 23:02:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_sctp(0xa, 0x1, 0x84) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f000054d000)='/dev/ppp\x00', 0x41, 0x0) openat(r0, &(0x7f000021e000-0x8)='./file0\x00', 0x0, 0x4) r1 = socket$inet6(0xa, 0x800, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f000070e000)="ff020400000c000100000000000000000000000000000205", 0x18) sendto$inet6(r1, &(0x7f0000fa5000-0x581), 0x0, 0x0, &(0x7f00004d5000-0x1c)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/02/10 23:02:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f000006e000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$VHOST_SET_LOG_BASE(r1, 0x4008af04, &(0x7f0000eaf000)=&(0x7f0000f87000)) ioctl$KVM_REINJECT_CONTROL(r1, 0xae71, &(0x7f00008ea000+0x2e6)={0x3}) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000703000)='/dev/rfkill\x00', 0x40, 0x0) ioctl$KVM_GET_CLOCK(r2, 0x8030ae7c, &(0x7f0000573000-0x30)) getsockopt(r0, 0x2000000000010d, 0xc, &(0x7f0000999000)=""/4, &(0x7f0000000000)=0x4) 2018/02/10 23:02:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000673000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x100000001}, 0x1c) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f000032c000)=@dstopts={0x33, 0x1, [], [@padn={0x1, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @enc_lim={0x4, 0x1, 0x3}]}, 0x15) connect$inet(r0, &(0x7f00009a0000)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, 0x10) setsockopt$inet6_buf(r0, 0x29, 0x0, &(0x7f0000e34000-0x1d)="88457b1c4c809a9d12205a8437432d6b8cfca1b4b8310e7e1286d82f0b", 0x1d) 2018/02/10 23:02:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000b6f000)={0x6e, {{0xa, 0x3, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x0, 0x0, []}, 0x90) 2018/02/10 23:02:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @empty}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f000053a000)='X', 0x1, 0x0, &(0x7f0000a76000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000001000-0xb8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}}}, &(0x7f0000b0a000)=0xb8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x9, &(0x7f0000001000-0x98)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x0, 0x504415a9}, 0x98) 2018/02/10 23:02:46 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f000079d000-0x10)={0x0, 0x0, 0x6, 0x5}, &(0x7f0000a4b000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000000)={r1, 0x4, 0x3, [0x1, 0xd6f5, 0x20]}, &(0x7f0000000000)=0xe) r2 = semget$private(0x0, 0x0, 0x100) semctl$SETVAL(r2, 0x1, 0x10, &(0x7f0000001000-0x4)=0x80000000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_buf(r0, 0x21, 0xf, &(0x7f0000001000)=""/157, &(0x7f0000000000)=0x9d) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000002000), &(0x7f0000002000-0x4)=0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000004000-0x4)) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGPHYS(r0, 0x80404507, &(0x7f0000004000)=""/192) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$rds(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000006000-0x30)=[{&(0x7f0000002000)=""/65, 0x41}, {&(0x7f0000006000-0xe9)=""/233, 0xe9}, {&(0x7f0000003000)}], 0x3, &(0x7f0000001000-0x1d8)=[@mask_cswp={0x58, 0x114, 0x9, {{0x80000000000, 0x697}, &(0x7f0000005000)=0x6, &(0x7f0000005000)=0x61b, 0x10001, 0xcfe0, 0x7fff, 0x3, 0x20, 0x40}}, @mask_fadd={0x58, 0x114, 0x8, {{0x1ff, 0x1}, &(0x7f0000002000)=0x89e, &(0x7f0000001000)=0xffff, 0x7, 0x81, 0x9, 0x10000, 0x51, 0x5bb}}, @rdma_args={0x48, 0x114, 0x1, {{0xff, 0x8}, {&(0x7f0000002000)=""/66, 0x42}, &(0x7f0000002000-0x40)=[{&(0x7f0000005000-0x8b)=""/139, 0x8b}, {&(0x7f0000006000-0x4d)=""/77, 0x4d}, {&(0x7f0000005000)=""/12, 0xc}, {&(0x7f0000005000)=""/105, 0x69}], 0x4, 0x4, 0x5eb5a3b3}}, @rdma_map={0x30, 0x114, 0x3, {{&(0x7f0000006000-0x5f)=""/95, 0x5f}, &(0x7f0000001000-0x1), 0x28}}, @fadd={0x58, 0x114, 0x6, {{0x81, 0xfff}, &(0x7f0000003000)=0xff, &(0x7f0000005000)=0x7, 0x8, 0x8, 0xb5, 0x7, 0x58, 0x6}}, @cswp={0x58, 0x114, 0x7, {{0x80000000, 0x7}, &(0x7f0000006000-0x8)=0x80, &(0x7f0000005000-0x8)=0xff, 0x1, 0xfffffffffffffe00, 0x100, 0x893b, 0x19, 0xd922}}], 0x1d8, 0x24000000}, 0x40000) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semtimedop(r2, &(0x7f0000001000)=[{0x0, 0xfffffffffffffffe, 0x1800}, {0x4, 0x80000001, 0x1000}], 0x2, &(0x7f0000007000-0x10)) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$admmidi(&(0x7f0000008000-0xe)='/dev/admmidi#\x00', 0x4, 0x0) 2018/02/10 23:02:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x806, 0x80) setsockopt$inet_dccp_buf(r0, 0x21, 0x8e5c839647916705, &(0x7f0000d94000)="45351d80f28cabe0a2d32cc56a80b26a9e42fc6aa2e4e1d877c8c152b985acec89b44e53415daae9fbb8ce182ef3caf4068e8f873efea51101def345e4aa883a77ce6c2bcfce08ea6e6161d3eb0a", 0x4e) socket$inet(0x2, 0x0, 0x6a5d) socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_emit_ethernet(0x32, &(0x7f0000e2f000-0x46)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @dccp={{0x3, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f519f7", 0x0, "8c51d4"}}}}}}, 0x0) 2018/02/10 23:02:46 executing program 7: r0 = syz_open_dev$vcsa(&(0x7f0000311000)='/dev/vcsa#\x00', 0x3, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000001000-0x8)=0x20900001d) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r1, &(0x7f0000002000)=@ethernet={0x0, @empty}, 0x10) sendmsg$can_bcm(r1, &(0x7f0000002000-0x38)={&(0x7f0000006000)={0x1d}, 0x10, &(0x7f0000000000)={&(0x7f0000007000-0x48)={0x5, 0x0, 0x0, {0x77359400}, {0x0, 0x2710}, {0x0, 0x0, 0x0, 0xede5}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "0b73a01c2522aa66"}}, 0x48}, 0x1}, 0x0) sendmsg$can_bcm(r1, &(0x7f0000000000)={&(0x7f0000004000)={0x1d}, 0x10, &(0x7f0000003000-0x10)={&(0x7f0000005000-0x48)={0x5, 0x0, 0x0, {}, {0x0, 0x7530}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "8e15adecfc04aba1"}}, 0x48}, 0x1}, 0x0) sendmsg$can_bcm(r1, &(0x7f00005e4000)={&(0x7f0000d7b000-0x10)={0x1d}, 0x10, &(0x7f0000728000)={&(0x7f000098b000)={0x6, 0x8fd, 0x0, {}, {}, {}, 0x1, @canfd={{}, 0x0, 0x0, 0x0, 0x0, "260503dd3e3c446afe3f7b377378f2e013e66ff1bf538a0f1abc5b8beb605be3d90a8c997c7c873249ed9c34e040a29606427925d8dd9065c240a288783179ce"}}, 0x80}, 0x1}, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000f36000-0x8)={0x1, [0x0]}, &(0x7f00004f5000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000e31000-0x19)={r2, 0x11, "af1807ef810d056ed0fc941868715aeac8"}, &(0x7f0000538000)=0x19) 2018/02/10 23:02:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f000011d000)=@filter={'filter\x00', 0xe, 0x4, 0x3f0, 0xffffffff, 0x148, 0x148, 0x148, 0xffffffff, 0xffffffff, 0x3e0, 0x3e0, 0x3e0, 0xffffffff, 0x4, &(0x7f0000bcb000-0x40), {[{{@ipv6={@loopback={0x0, 0x1}, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, [], [], @common='nr0\x00', @common='irlan0\x00'}, 0x0, 0x100, 0x148, 0x0, {}, [@common=@inet=@socket3={0x28, 'socket\x00', 0x3}, @common=@ah={0x30, 'ah\x00'}]}, @common=@unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x1ff, 'syz0\x00'}}}, {{@ipv6={@empty, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, [], [], @generic="0ebde7b7c5d233d05f6ee3ad977e1862", @syzn={0x73, 0x79, 0x7a}}, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ipv6={@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, [], [], @common='bcsh0\x00', @generic="fa95dd94b63b80ee1f497e3dd4e0f68c"}, 0x0, 0xa8, 0x108, 0x0, {}, []}, @common=@inet=@HMARK={0x60, 'HMARK\x00', 0x0, {@ipv6=@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, [], 0x1}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x450) r1 = syz_open_dev$dspn(&(0x7f000001f000)='/dev/dsp#\x00', 0x8, 0x101000) symlinkat(&(0x7f00007f4000)='./file0\x00', r1, &(0x7f00007f5000)='./file0\x00') getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00004bf000-0xe8)={{{@in6=@empty, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@mcast2}}, &(0x7f0000c6f000-0x4)=0xe8) lstat(&(0x7f000061d000)='./file0\x00', &(0x7f00002ac000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_mount(&(0x7f0000b0b000-0x8)='./file0\x00', 0xe000, r2, r3, 0x7, 0x20000) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000a4c000)={0x200, @time={0x0, 0x989680}, 0x4, {0x9216, 0x9}, 0x3, 0x3, 0x7fff}) 2018/02/10 23:02:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000ff8000-0xa)='/dev/dsp#\x00', 0xa9, 0x101000) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r0, 0x800448d2, &(0x7f0000233000-0x10)={0x9, &(0x7f00007cd000)=[{}, {}, {}, {}, {}, {}, {}, {}, {}]}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$void(r1, 0x5451) r2 = openat(0xffffffffffffffff, &(0x7f000059a000-0x8)='./file0\x00', 0x420300, 0x6) ioctl$KVM_PPC_GET_PVINFO(r2, 0x4080aea1, &(0x7f0000375000)=""/7) 2018/02/10 23:02:46 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x1c, &(0x7f0000001000-0x72)="8b2a3325bb6302668ffb2c20a27a9f5989ddaf22ca5f9e2d10de54ef73cc00a142deb546508510fc799edc8ffe5575bcccb530e0204abafb3325e60a40a2306f03a461522c5c0c7de4970bde97ca2c3cd28c8ee3f04e60a78cea62b39f99dfe207775a25493ca9f29153c3dba06a6fd2ba82", 0x72) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fchmod(r0, 0x2) syz_open_dev$midi(&(0x7f000070e000)='/dev/midi#\x00', 0x8, 0x200) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f000018f000-0x18)="ff020400000c000100000000000000000000200000000205", 0x15c) sendto$inet6(r1, &(0x7f0000fa5000-0x581), 0x0, 0x0, &(0x7f00004d5000-0x1c)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/02/10 23:02:46 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000001000-0x10)='attr/sockcreate\x00') ioctl$KVM_X86_SETUP_MCE(r0, 0x4008ae9c, &(0x7f000030b000-0x4)={0x10}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) uname(&(0x7f0000001000)=""/147) r1 = getpgid(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setownex(r0, 0xf, &(0x7f0000003000-0x8)={0x2, r1}) ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000000)={"25588d245403d606db2cb8c482c889f2", {0x4, 0x184000000, 0x6, "35b6e2779b78", 0x200}}) ioctl$GIO_FONT(r0, 0x4b60, &(0x7f0000000000)=""/30) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sg(&(0x7f0000004000-0x9)='/dev/sg#\x00', 0xc0, 0x100) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000004000)=0x800, 0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000002000-0x8)={0x0, 0x5}, &(0x7f0000001000)=0x8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000006000-0x8)={0x0, 0x40}, &(0x7f0000003000)=0x8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000006000-0x18)={0x0, 0x2, 0x0, 0xfff, 0x3}, &(0x7f0000003000)=0x18) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000005000)={0xa0, 0x26fc52b8a6464564, 0x6, 0x4a57, 0x0}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000001000+0x619)={0x0, 0x1000, 0x10, 0xffffffffffff7fff, 0x800}, &(0x7f0000006000-0x4)=0x18) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000001000-0x10)={0x0, 0x68, &(0x7f0000005000)=[@in={0x2, 0x2, @rand_addr=0x7}, @in6={0xa, 0x0, 0x3, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x19}, @in6={0xa, 0x3, 0x7fff, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x8}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, @in={0x2, 0x1, @broadcast=0xffffffff}]}, &(0x7f0000005000)=0x10) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000006000-0xb8)={0x0, 0x100000001, 0x3, 0x2, 0x7, 0xffffffff, 0xfffffffffffffffa, 0x80000001, {0x0, @in={{0x2, 0x2, @loopback=0x7f000001}}, 0x7, 0x4b, 0xfffffffffffffffa, 0xd0e1, 0x3}}, &(0x7f0000005000)=0xb8) 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) 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) sendmmsg$inet_sctp(r2, &(0x7f0000005000)=[{&(0x7f0000002000-0x10)=@in={0x2, 0x3, @empty}, 0x10, &(0x7f0000002000-0x30)=[{&(0x7f0000006000-0xd8)="dd287e8f01039697bc21e083d7c387b20cb03edfad5ef69e36fc0ffbee982c901ad8344fbcfddf57802fce281d3f2c11b10c6faed34fcebe0fc8713380221be403c3e95112073379dacf048dfa067b2fff1e507366be3d5ea98c651934c5fbb68018f7069b2a36f89941a7f2194da833a8e047e10f3b49760ef0381b84bbc5a4b3cc39e5a6515ead0b90c4635992e1687c340f47b24a7e1ae968911a49242e95bd999bc426567b8f2489e8af43a7c1bac93bbedb8004d5db9c0772dc919433449196b3dc4f0d5b2ef2c7dd8739e93219ec0cc494494172df", 0xd8}, {&(0x7f0000005000)="2845e6113450a0d488db2203c52742acef411d392a18c65b0e438174fcb13e468079087098a6f6a72ee065bf9e2eb12a280c8c5086f18e567f58d1dae61865e3fe1794ce5ff4fef7517011a4c8a4d626da005fa2e808af98044ea94de3ff6b3ff782244ac6d367322f13b3b6f62be50cc4a2de5be672ae9b49132724fe2cb8359886a031296977b42fefb2458f9e552d8198e587c295098e87a0fe900f345acc67a355160a4078f120", 0xa9}, {&(0x7f0000005000)="8cc9b8daf84bcc78e7821e4b0cfd74b3751bf888b5366b8bb7cf45d914112bbf5333cbfcb321ef6a9791c9d0b3b68c646de0cff4974e3ae88fe5d440f2a3c6d390f3749abd26b0cedb6fcf0809d83e65fd70fed9bf7791dd75d1fa87da5462bb53f9d40eab4a4f4c644a355029455f28", 0x70}], 0x3, &(0x7f0000002000-0x120)=[@init={0x18, 0x84, 0x0, {0x9, 0x8, 0xd1, 0x101}}, @sndrcv={0x30, 0x84, 0x1, {0x1, 0x3, 0x0, 0x2, 0x7, 0x0, 0x9, 0x100, r3}}, @sndrcv={0x30, 0x84, 0x1, {0x3, 0x0, 0xe, 0x4, 0x0, 0x0, 0x3, 0x7, r4}}, @init={0x18, 0x84, 0x0, {0x5, 0xffff, 0x4, 0x9}}, @sndrcv={0x30, 0x84, 0x1, {0x2167, 0x40, 0x202, 0xb7, 0x1c, 0x9, 0x1, 0x2, r5}}, @sndinfo={0x20, 0x84, 0x2, {0x7, 0x2, 0x1000, 0x2, r6}}], 0x120}, {&(0x7f0000001000-0x10)=@in={0x2, 0x2, @multicast2=0xe0000002}, 0x10, &(0x7f0000005000)=[{&(0x7f0000001000-0x1000)="ef9e87d4bc803676ecd76639d2a8be321a6548163f22ae074b834a687c5a9efc6116e355169723e67d4da5037741ed06f868ccf40b03bbb7616a6503945119f2466e006947bc72ee532cb167efbab49bc66ba95556162c042eca76491c1cc31a35edeb44db72965dedd3b0d18eb21be3816466429d79e9e5f9317708a914e9debe34b34d7c367e4d3be6060991ac3af5cff1feba5dff595d2c8e22efd0cc3f4a6ffbbbbe781833711fc9a7efa6840ce9d96bd2cccd2c29c7de1ec1dfb916aec864706a013089cd831027a099d12494d37c7cd95b54676cb13c28a755f476f7a6e2c6c518c8027f4763d908ad655ee3c338f0096089e544afbbe8fb9350f64ed414a138bfbc27f7a585e26eeeef3237e17e39d4d8fe02e05f94a03e682ceaccd489ebef26ed0b9766885e883acc4227fc05d4c8baac0d319966249a480d094c97f499c882dfe74be1ed7c0c678679f017a592505e9cf88108a79cbc3decf6bc5388ce674a8f60b0700816cec97780d8e3565c231ea823c132d8c83e656e0eb9f559f51798236dc2ee67fead34533c655ae7d60a5e1ba2e4d4d8c8d5611b446bf60721f86c997d2db8947e281b67242ec40383c37b9de0db21162cb57cafa393c2b4d2f52491b4f8a3094d4135986d6b6ac682feee3aee275e5c9820674c045f7b43af39da23a260a008c4551e7e34a4797181e8e3d0c9967f36788842ecd651cc77b9b038169d4e467812ecdbd58ca3eef83cbdb06180e4eb7b22ff7293581623f109da84b84bd12837f5fd6624ea3dadc461c14edf61df7dfb9a06c16dc29fa8365e54d6bff6caa99520b4190404a71cd42c7b9b17ca19347bcdbff44f1b93dfb62d670cdfd26f6de00ed58ee5ab29d7b8d1e5a66c3e68fcf4527e4b23167d3af93ab13ab6cb093f807dccb6a65c14b25d26ea229bdf252358cc0142856d2facc8e73f511a8e9137008a30c41bd0df3162b0774f82c5825b830bc745382b3f63b2efc79eed333ec8f5c7fe442fcb8615261a15939e7b99f2d48056eb4a814c299e79cf7b24b83c634563a2b21487fa2f6c426a96d97cff8c2e2bb326eabd7f13742c3f60fb033ab648de682fc7f8bf2a384a867d6440652c6539f2a5f28354075f633eed3a2f04f5131bbcd097272b929fcb652fec24fd0d50de4bf1dc1b9020748a798a515ea9435703476c205186d7983fbfddbb03a5869291b3041052d8bbbe0deb38c20e709e16eabbae2687fc12198a06650fbf32030e1e760278b17fb2c2a8f8d2b203a4f05b7d8c4b8d4b12830ec2f45e47e86470641bc5dabff2f3094b26a8c909e7c0129f653488bb7584d43e1846dc4a9c9639d4bdc71cbbd82368ffcafa06b033368a7151d53fc6110e96bfd50e70c2af661691342c6c52e8c0df0b3eb33901606901f182b4aa27afdb3300a8d7eb1d098d142b1ac4bdf67f7d015065ae04130635940b57461b4b1982839738a7dd41d72551e3fe5b18d25abb74fd2e6e18325de36e7aa76f8a135ded1b895d5178dc618d618d338209d5f6a36f42d8a588d14cc405d2a6fdc926819401a15c6d4a53e8dddfbce0463442711dfd914877d57a094a1d987f6d8891b341d1f87bbd4db9a6faebc1165c4f063caaee1cf30fbeb0e0e869f80c859aecb65f441384f7d73492819f8b613efa0d2df348e16298b4541292fa911834c9de670fc835c7c1bf93221b3ce05e5983a44f553b02a52525afb9097647a94cadc8e4afdc3ae5716745182f2bddf09cf855434b08d0710fc43cccefe6935eead2c8679b1d06f5604f192683c1cef2c43a17565ca41b3ffaf279ae418d9f5cdee08dd6b0e0b2c7b431c99662b89fd39d7f468a7c34725fd695117f9f1b18e1428ae3586fe18e13c10d93cc4fb8eed092b90c5f878c9559d8763118c4d2c530e69691d02510b2ac6f7e05d0d8f33085cce786a595092ee1bd694d8e9e26be240f0d2d019c564718c6dc15e036b0578b245f0ce6baa1343669f87cbe9b0e067ee7f37631cf4ab98123fbe3aeee384843fd62b67dd6d4ce8d0e4835ddd5d9a3d3cd5e4b93058c88a04054b7f998248c441d451cb723cdd5210084ce03c131269b0c7f0ba1626ec6080a34e5e1bc1895beacc55f4896728432b7236be9098ba86a3b2a4468c659cac4cf56aca13c53025838aac5bc70e643aebe6a36da382327027b80b09c2b9abc621c448e0fe7154a667999b8b13fb0aaadce65640020d40a7512639054213c0980cf99457795314f444e9572a3387a20424cc26dfccd403aa37ab969e89388356d44f67fbe2cf0ed8aeddc160ed2757660b083843b64e44a77a1170009282d41d6befe4073df8124193de267e8769984b630f939f84eb057c61537bdfa0144fe86af45590a1f29428988bcea1aa111235e0af447a8b3c0df450d24e44b7f78313cd7623013bd91b9e90810d0699196d5ff75bb5e021730a4f9cdaff85e881b49936eb92ac9ee834783ea13bcb68f7e61d6c7bb15cd4ab4241b59987bbe8da9f67b09ecb5ed8994ece664495838b0a8bc637824693e9bcd6c36221711d584a6ae056e528c51161882808620d005d82d3fe187cbfd98862fbe9614417d678e79951b14137d942bfdc4a76d68a7db5df1ae19440b65355e288f391716fc0dc13f70809165e8f1be9c33ffdd9210c58caec72f5fbda5c04ccb4ccb6a7bb3c6ee843d2b927a19e7f304b7e7f6e7a27d3d9b8c186ccf7de08ff76366a3203ad7ca05ac46c4c4c589b13d80e98022974586969dd7fce15d1ddce5592820198d0f2a53be92dc0fc4209be446ab2d94ca7954ad59efa525f0cf397cb6c8f635126cc0d9ae9cdc8b9b94b36ebbc858d995b3ffbd52b38beb78c6d7f5012f7761458c0048ff85d1aa69030692f8227d0f1652935c3705c43fc98bc62d68ba45b0dc5dc43848fcb7301d016327128a7c3fce35a35ac7ae893c564e833db48e0091c133739e364a166dacb9b01ced6b5b738914d912ab4d3e80fd871fd36700d1b2d06d3527b67e70f1aca2896081c7e4dcd36df404ed2feac73f2115e69eaf808d2e3b5f4810e373eecd8dd59632c565232df27799310b90f67b39bbfe79ca4b873cc3ba471c5cb1b2471311de3cb1fc16c47352ea47f90932c192c9ebe1fba3e90a2acdbb03e1cd7b9f8a0eca6f470536275f85a1b46f15614b2905e65ce8c32e9df2a7968418ede699cf515d95f3aa5e1e88054590df951584ea440a35d10016d396f7fe4401f9e4f597f0197e89eb617ce69d23a70a7919531dc4e6d80646615a95cac4980e67f452871c7f1770ca151a6df39938beb7163334320721df39749e5750eced3568b40545d1cbc09fa2bd4750b1d574fe052b3bf66ed5374703d73217bdd08eb439f46d871c0cbacc4929eb8015f28a2fa2d92f4870f597a3def6b25813a3095c827719563a976725cf519306699f2a98ae718753bd942d4606e38bbb6c0db4461f0e8ba7377fa5e732f26299b46860616717e7a53ba11853c8f924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0x1000}, {&(0x7f0000001000)="465509d311b79d887bd9d4e2795f23d85b6d8e6ceb21a3230404a323d1dffaee0765a79c95a063a4e37580c52baddc2812bb3d153ec561a9a9fe2a6dc913a69915e55cde1bc51baa58", 0x49}, {&(0x7f0000001000-0x22)="2201f26aa83089f09eba2629805cbac3ee4899007593ca6d5c47f1158eaa2c8ed96b", 0x22}, {&(0x7f0000006000-0x1000)="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0x1000}], 0x4, &(0x7f0000005000)=[@init={0x18, 0x84, 0x0, {0xffffffffffffffff, 0x5, 0x4, 0x7}}, @sndinfo={0x20, 0x84, 0x2, {0x3ff, 0x0, 0x6, 0x40, r7}}, @sndrcv={0x30, 0x84, 0x1, {0x80000001, 0xffffffffffffff01, 0x9, 0x100, 0xd932, 0x1, 0x10001, 0x44e, r8}}, @init={0x18, 0x84, 0x0, {0x5, 0x80, 0x8, 0x401}}, @sndrcv={0x30, 0x84, 0x1, {0x2, 0x0, 0x8002, 0x100, 0x3, 0x3, 0x3a9, 0x7, r9}}], 0xf0, 0x404c000}, {&(0x7f0000006000-0x1c)=@in6={0xa, 0x1, 0xe30, @dev={0xfe, 0x80, [], 0x0, 0xa}, 0x3}, 0x1c, &(0x7f0000003000)=[{&(0x7f0000005000)="24962ce7f91f31ac26f9150929469e78f3b21f1d04f7afc6a2bb9961bb7df024d6c5cc16ad386d4176d991d71e47798d23e5cd11132f2223422654676c31821b00e42fee50b69bc60c7c8c3516069101213850b5b48c9588ceddb97e58f0214372153f26d174c320e922b6124075aa6c3a237adb6b608b3dea067a81ae8d4135f1ea42cfc815", 0x86}, {&(0x7f0000006000-0x16)="acf8dee992af5aad168d13190900b6c74de93cae59dc", 0x16}, {&(0x7f0000006000-0x4e)="02df2f28778f51e485f3dbc95f3811a7170f3325fd92800b9f598d528995789cd5237f37726933f40f65bb0515dc295fc49bdeac84a549366f8bfc4edab4fc7ff9c5c2a007267203cf25e2cfe79c", 0x4e}, {&(0x7f0000002000)="0c52b24955af8dc2831de79857bf4ab6c604402db712f3eda5cd3c44653aa041cb556e042f9967b737305c37fe2535c1d251ee7dd396d4d8bab8233daa02a71ee997cc4b32eb2506c558a6e3f584f5ef31351d584915c66911fdf997fb62e6036d4158494d3b8b46c433b184ca66", 0x6e}], 0x4, 0x0, 0x0, 0x4005}], 0x3, 0x10) 2018/02/10 23:02:46 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/ion\x00', 0x1, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x400040, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VHOST_SET_VRING_NUM(r1, 0x4008af10, &(0x7f0000002000-0x8)={0x2, 0xff}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$l2tp(r1, &(0x7f0000002000)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x3, @empty}, 0x2, 0x1, 0x2, 0x3}}, 0x26) fallocate(r1, 0x2, 0x8001, 0x10001) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000001000-0x4)) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000004000-0xd)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = open(&(0x7f0000004000)='./file0\x00', 0x10000, 0xc0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000005000)='/selinux/validatetrans\x00', 0x1, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000007000-0x20)={r0, &(0x7f0000001000-0x28)="fd4b8d49b1ae67cd418b6dc39df84ee856701a2de6745d80e755c45da0e6d1a13b3565e5cbdad98b", &(0x7f0000003000)="9fd587ebc790c4c78d1d69a841d95a4166b9521d4abd237c53101ed127a3728a6429d85516b8efc863d3f2fc13f9034ed1dfcebcbe7f7163348f93a123390c2b7d97f3cc5b53fff50fd40d7234552088ce4227671a6a6d7295f87495a2c652f6984f2b49300a0ca0c6b72ae085588304c5fedaf9f668b9f590a3a1aab379bd8b56b7ad3592145a3ac9d4faee4359ea3bc7494ece053d0277873cf30ca80cfc0ca84b9291f0ee423366a862c41aed56316935926e06542e78e8058b715194e7700c988455fecbc330e46f4ceb84157675e3f34ee8e9483826101e308ca47fd05898390ef3a63b77c953560a50526159695c7780767e", 0x2}, 0x20) getsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000005000-0x8), &(0x7f0000000000)=0x8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f0000007000)=@common='nr0\x00') mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_N2(r2, 0x103, 0x3, &(0x7f0000007000)=0x4, &(0x7f0000009000-0x4)=0x4) listen$netrom(r2, 0x90) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000008000)={0x0}, &(0x7f000000a000-0x4)=0xc) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigqueueinfo(r4, 0x10, &(0x7f000000a000-0x10)={0xb, 0x3f, 0x5, 0x748}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_int(r1, 0x6, 0x1a, &(0x7f000000b000-0x4), &(0x7f000000a000)=0x4) 2018/02/10 23:02:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_emit_ethernet(0x32, &(0x7f0000e2f000-0x46)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @dccp={{0x3, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f519f7", 0x0, "8c51d4"}}}}}}, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f000075b000-0x4)=0x200) 2018/02/10 23:02:46 executing program 3: mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f00007f4000/0x3000)=nil, 0x3000, 0x0, 0x0, 0x0) mbind(&(0x7f00007e7000/0x1000)=nil, 0x1000, 0x4003, &(0x7f000095a000)=0x101, 0x3ff, 0x0) r0 = shmget$private(0x0, 0x3000, 0x20000000000400, &(0x7f000072b000/0x3000)=nil) shmat(r0, &(0x7f00003bb000/0x4000)=nil, 0x2000) mbind(&(0x7f0000024000/0xc00000)=nil, 0xc00000, 0x8003, &(0x7f000082e000-0x8)=0x40000000003, 0x7, 0x0) 2018/02/10 23:02:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00009a0000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000, 0x0, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000ca0000-0x13)='md5sum+&&!$:%wlan1\x00') r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00000c7000)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000ba4000-0xc)={0x0, @dev, @local}, &(0x7f0000776000)=0xc) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000cbd000-0x50)={@empty, @mcast1={0xff, 0x1, [], 0x1}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x7, 0x66, 0xf3c1, 0x100, 0x2, 0x40800000, r2}) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000ed6000-0x9)='/dev/vcs\x00', 0x280002, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000c0d000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) semget$private(0x0, 0x9, 0x10) r5 = memfd_create(&(0x7f0000179000)='\x00', 0x3) ioctl$KVM_ASSIGN_SET_MSIX_NR(r1, 0x4008ae73, &(0x7f0000798000)={0x0, 0xffffffffffffffff}) ioctl$DRM_IOCTL_CONTROL(r3, 0x40086414, &(0x7f0000cda000)={0x3, 0x2}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r3, 0xc00c642e, &(0x7f0000811000)={r4, 0x0, r5}) 2018/02/10 23:02:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @empty}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f000053a000)='X', 0x1, 0x0, &(0x7f0000a76000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000001000-0xb8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}}}, &(0x7f0000b0a000)=0xb8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x9, &(0x7f0000001000-0x98)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x0, 0x504415a9}, 0x98) 2018/02/10 23:02:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000660000)={@link_local={0x1, 0x80, 0xc2}, @random="e2701bb60689", [], {@ipv4={0x800, {{0x5, 0x4, 0x10000000000, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x67, 0x0, @rand_addr, @broadcast=0xffffffff, {[]}}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x4004, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000045c000-0xa)='/dev/ptmx\x00', 0x200, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f00004a2000-0x8)=0x392) 2018/02/10 23:02:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000caf000-0x18)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f000036d000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time}], 0x1c) unlink(&(0x7f0000d61000)='./control/file0\x00') ioctl$TUNSETTXFILTER(r1, 0x400454d1, &(0x7f0000aad000)={0x1, 0x3, [@random="3f13d19d8c99", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty]}) rmdir(&(0x7f0000ef9000-0xa)='./control\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000888000-0x20)={{&(0x7f00008f9000/0x4000)=nil, 0x4000}, 0x1}) symlink(&(0x7f0000af6000-0x10)='./control/file0\x00', &(0x7f00004e0000-0x10)='./control/file0\x00') ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00005b8000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/10 23:02:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000a09000-0xa0)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}}}, &(0x7f000010d000)=0xa0) 2018/02/10 23:02:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f000070e000)="ff020400000c000100000000000000000000000000000205", 0x18) sendto$inet6(r0, &(0x7f0000fa5000-0x581), 0x0, 0x0, &(0x7f00004d5000-0x1c)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f000045e000-0x4)=0x2, 0x4) [ 49.396312] mmap: syz-executor3 (8088) uses deprecated remap_file_pages() syscall. See Documentation/vm/remap_file_pages.txt. 2018/02/10 23:02:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) socketpair(0x4, 0x1, 0x9, &(0x7f0000b19000-0x8)={0x0}) bind$netlink(r1, &(0x7f0000a65000-0xc)={0x10, 0x0, 0x2, 0x80080000}, 0xc) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f00008f3000)='/dev/vcs\x00', 0x301000, 0x0) ioctl$KVM_GET_REGS(r2, 0x8090ae81, &(0x7f00007a0000-0x90)) syz_emit_ethernet(0x32, &(0x7f0000e2f000-0x46)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @dccp={{0x3, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f519f7", 0x0, "8c51d4"}}}}}}, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f00009b1000)={@generic="33dcbe197bef41a3595760a9954e21fb", @ifru_addrs={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x17}}}) 2018/02/10 23:02:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @empty}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f000053a000)='X', 0x1, 0x0, &(0x7f0000a76000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000001000-0xb8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}}}, &(0x7f0000b0a000)=0xb8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x9, &(0x7f0000001000-0x98)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x0, 0x504415a9}, 0x98) 2018/02/10 23:02:46 executing program 1: mmap(&(0x7f0000797000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$OBJ_GET_PROG(0x7, &(0x7f000054a000)={&(0x7f0000748000-0x8)='./file0\x00', 0x0, 0x8}, 0x10) r1 = syz_open_dev$admmidi(&(0x7f0000bfd000)='/dev/admmidi#\x00', 0x7fffffff, 0x0) getpeername$inet6(r1, &(0x7f0000df6000)={0x0, 0xffffffffffffffff, 0x0, @empty}, &(0x7f0000903000)=0x1c) r2 = socket$inet6(0xa, 0x802, 0x0) accept4$inet6(r2, &(0x7f00007e2000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @local}, &(0x7f00006f7000-0x4)=0x1c, 0x80000) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f000050d000-0x8)=0x3) mincore(&(0x7f0000b15000/0x4000)=nil, 0x4000, &(0x7f00005a1000)=""/182) 2018/02/10 23:02:46 executing program 7: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x881, 0x84) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000003000)=@filter={'filter\x00', 0xe, 0x4, 0x260, 0xffffffff, 0x130, 0x98, 0x98, 0xffffffff, 0xffffffff, 0x1c8, 0x1c8, 0x1c8, 0xffffffff, 0x4, &(0x7f0000002000-0x40), {[{{@ip={@multicast2=0xe0000002, @rand_addr, 0x0, 0x0, @common='erspan0\x00', @common='bond0\x00'}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@multicast2=0xe0000002, @broadcast=0xffffffff, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x3}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x2c0) connect$inet(r0, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) 2018/02/10 23:02:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) bind$inet(r0, &(0x7f0000b55000)={0x2, 0x2, @empty}, 0x10) sendto$inet(r0, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x2, @loopback=0x7f000001}, 0x10) setsockopt$inet_group_source_req(r0, 0x0, 0x2f, &(0x7f0000952000-0x118)={0xfff, {{0x2, 0x0, @multicast2=0xe0000002}}, {{0x2, 0x0, @broadcast=0xffffffff}}}, 0x118) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000966000-0x14)={0x40000004, 0x800000000000852b, 0xffff, 0x10000007fffffff}, 0x14) writev(r0, &(0x7f00002d4000-0x90)=[{&(0x7f0000fe6000-0x10)='p', 0x1}], 0x1) writev(r0, &(0x7f0000819000-0x10)=[{&(0x7f0000764000)="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", 0x218}], 0x1) r1 = syz_open_dev$audion(&(0x7f0000cf8000-0xc)='/dev/audio#\x00', 0x2, 0x500) epoll_pwait(r1, &(0x7f00001f5000)=[{}, {}, {}, {}], 0x4, 0x5, &(0x7f0000cbb000-0x8)={0x8000}, 0x8) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000020b000-0x4), 0x4) shutdown(r0, 0x1) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000dbd000-0x4), &(0x7f0000c01000)=0x4) 2018/02/10 23:02:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000086e000)='/dev/vga_arbiter\x00', 0x10000, 0x0) ioctl$EVIOCSABS0(r0, 0x401845c0, &(0x7f000047f000-0x18)={0x100000000, 0x5, 0x38, 0x3, 0x3ff, 0x7}) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x23, &(0x7f0000a2c000-0xc)={@multicast2, @loopback, 0x0}, &(0x7f00008b7000)=0xc) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f0000c56000)={@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, r2}, 0x14) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00003a2000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0xffffffffffffffff, @loopback=0x7f000001}}}}, &(0x7f0000a3a000-0x4)=0xb8) pause() setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000673000-0x8)=@assoc_value={r3}, 0x8) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00002f0000-0x4)={r1}) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r4, 0x84, 0x77, &(0x7f00005af000-0xe)={r3, 0x20, 0x3, [0xff, 0x3ff, 0x6]}, &(0x7f0000741000-0x4)=0xe) 2018/02/10 23:02:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000795000-0x4)=0x0) prctl$setptracer(0x59616d61, r0) unshare(0x40000000) 2018/02/10 23:02:46 executing program 3: mmap(&(0x7f0000000000/0x33000)=nil, 0x33000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0xfffffffffffffffc) sendmsg(r0, &(0x7f0000022000)={&(0x7f0000014000-0x1c)=@in6={0x2, 0xffffffffffffffff, 0x9, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000013000)=[], 0x27c, &(0x7f000000c000)=[{0x18, 0x84}], 0x18}, 0x0) r1 = syz_open_dev$mouse(&(0x7f000002f000)='/dev/input/mouse#\x00', 0x7, 0x200d02) listen$netrom(r1, 0x400) mmap(&(0x7f0000033000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000033000), 0x4) mmap(&(0x7f0000033000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000034000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_opts(r1, 0x29, 0x3f, &(0x7f0000035000-0xa6)=@dstopts={0xff, 0x13, [], [@pad1={0x0, 0x1}, @enc_lim={0x4, 0x1, 0x56}, @generic={0x0, 0x5c, "8bcd7bc4d94cb74dd632540ef391ecfdc3c47a630ffe9646b3f95f6e042d7802eb54b1ff59dc1fe9ea9abce2ebaa7b1fa4b202ac49ccf8359717588a86608345c725799f839661b2bf77c452fc9004d6b5309fae3c28ef0a51b57e40"}, @calipso={0x7, 0x38, {0x5, 0xc, 0x20, 0xfff, [0xff, 0xfff, 0x400, 0xfffffffffffffffa, 0xa0, 0x49]}}]}, 0xa6) mmap(&(0x7f0000034000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r1, 0x4010ae68, &(0x7f0000034000)={0x800000000, 0x10b000}) mmap(&(0x7f0000034000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000036000-0x8)={0x0, 0x2}, &(0x7f0000013000-0x4)=0x8) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000035000)={r2, 0x8, 0x7b, "d29116cd7f4c0ccb8011eb228bcd72c3c2744ede72eb8eaaf8d9623c1ba5c7195ed68dfcf9c862d039b8eb12478a8b9fb4891ef08800cbbb1f8fa05437568c2d9679fb98a2f2f61c72a50613188d8ca39348b9cf6901a64c5fada6f91abd1126674e5f49cd490853644654fc0f04c5f8527cd3f0be918fb976aa65"}, 0x83) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000034000)=@generic="2bb564f658aae6817d96d05c2da18226") mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_RESIZE(r1, 0x5609, &(0x7f0000037000-0x6)={0x1f, 0x1, 0x7}) 2018/02/10 23:02:46 executing program 7: mmap(&(0x7f0000000000/0xfb0000)=nil, 0xfb0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000d56000)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f00008be000-0x8)={0x0, 0xffffffff00000001}, &(0x7f0000ed9000)=0x8) mmap(&(0x7f0000fb0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000fb1000-0xe0)={r1, 0xd8, "574d1881834c8623261046198527afe195608367cb4073d8b00dcd9f2a7784ee3ae9df5008a8a36fa3107e0b034dccc981dac82e401fe80d13a2b79d751651c4ac2c62c0e551e0dfebba4c7ddb842ce9e001c7eb6f75f1ac7b86f2b4d7a68b6e5e293476df3d4ac0920a39db85a31046b28c46ce9986065628a107587d2093b1214bffbe65fffec365e7989ef44135f097cd352c88ea2f1ebf5282343480c85d98278a61b746e1c15377e2281bc6b8184e55d853bd95ef80189ede64c91dc04a75ec14040c03c9ee2b9f58787e61496a0247d4899e4041e6"}, &(0x7f0000fb1000-0x4)=0xe0) r2 = socket$inet(0x2, 0x0, 0x0) setsockopt$inet_opts(r2, 0x0, 0x4, &(0x7f0000003000)='\x00', 0x1) 2018/02/10 23:02:47 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f000017c000)='/dev/hwrng\x00', 0x101001, 0x0) ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f0000096000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_ivalue}) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f000070e000)="ff020400000c000100000000000000000000000000000205", 0x18) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000e2d000-0x11)='/selinux/enforce\x00', 0x0, 0x0) ioctl$TCSETSW(r2, 0x5403, &(0x7f0000276000-0x24)={0x84, 0x9, 0x9, 0x9, 0x3967, 0x5, 0x1f, 0x800000, 0x8, 0x3, 0xfffffffffffffff7, 0x80}) recvfrom$inet6(r1, &(0x7f0000de4000)=""/196, 0xc4, 0x20, &(0x7f000088d000-0x1c)={0xa, 0x1, 0x2, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x22a5}, 0x1c) 2018/02/10 23:02:47 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) process_vm_readv(0x0, &(0x7f00001fb000-0x50)=[{&(0x7f0000dda000)=""/246, 0xf6}, {&(0x7f0000db2000)}, {&(0x7f00006fa000)=""/46, 0x2e}, {&(0x7f0000834000)=""/244, 0xf4}, {&(0x7f00008df000)=""/21, 0x15}], 0x5, &(0x7f000013e000-0x10)=[{&(0x7f0000f3f000)=""/129, 0x81}], 0x1, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0x5382, &(0x7f0000001000)) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f000054e000-0x16)='/selinux/checkreqprot\x00', 0x80000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000aae000)={0x0}) ioctl$DRM_IOCTL_GET_CTX(r1, 0xc0086423, &(0x7f0000d1f000-0x8)={r2, 0x3}) [ 49.618655] IPVS: ftp: loaded support on port[0] = 21 2018/02/10 23:02:47 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @empty}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f000053a000)='X', 0x1, 0x0, &(0x7f0000a76000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000001000-0xb8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, 0x0, 0x0, 0x40000}}, &(0x7f0000b0a000)=0xb8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000001000-0x98)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x0, 0x504415a9}, 0x98) 2018/02/10 23:02:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000e4e000-0xf)='/dev/sequencer\x00', 0xa202, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000dd3000)={0x1, {{0xa, 0x2, 0x8, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x6a}}}, 0x88) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x0, 0x0, 0x0, @tick, {0x5, 0xffffffffffffffff}, {}, @control}], 0x30) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00008c8000)=0x5, 0x4) 2018/02/10 23:02:47 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) clock_adjtime(0x7, &(0x7f000031b000)={0x1, 0xda87000000000000, 0x84b8, 0x7fff, 0x7, 0xffff, 0x51a17744, 0x7ff, 0x9, 0x80, 0x8001, 0xce, 0x0, 0x9ee, 0x9, 0x6, 0x1, 0x41, 0x2, 0x6, 0x1, 0x4, 0x7f, 0x80, 0x32, 0x4}) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000a76000-0xd)='/selinux/mls\x00', 0x0, 0x0) connect$bt_rfcomm(r0, &(0x7f0000e84000-0x9)={0x1f, {0xea, 0x0, 0x5, 0x401, 0x2, 0x1ff}, 0xa234}, 0x9) syz_emit_ethernet(0x32, &(0x7f0000e2f000-0x46)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0xfffffffffffffdb7, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @empty, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @dccp={{0x3, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f519f7", 0x0, "8c51d4"}}}}}}, 0x0) 2018/02/10 23:02:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000e11000)={0x0, @remote, @rand_addr}, &(0x7f0000557000-0x4)=0xc) bind$can_raw(r0, &(0x7f0000c2a000-0x10)={0x1d, r1}, 0xfffffffffffffdc7) recvmmsg(r0, &(0x7f0000ed0000-0x3c)=[{{&(0x7f000084a000)=@can, 0x10, &(0x7f0000b4d000)=[{&(0x7f0000a3b000)=""/83, 0x53}, {&(0x7f00008dc000)=""/32, 0x20}, {&(0x7f0000594000-0x40)=""/64, 0x40}, {&(0x7f00000fc000)=""/245, 0xf5}], 0x4, 0x0, 0x0, 0x1}, 0xfff}], 0x1, 0x20, &(0x7f0000e3b000)={0x0, 0x1c9c380}) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000736000-0x28)={'vcan0\x00', 0x0}) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000bce000)={@common='vlan0\x00', @ifru_flags=0x300}) bind$can_raw(r0, &(0x7f0000004000-0x10)={0x1d, r2}, 0x10) r3 = msgget(0x0, 0x80) msgctl$MSG_STAT(r3, 0xb, &(0x7f0000d3a000)=""/81) setsockopt(r0, 0x65, 0x1, &(0x7f0000000000)="5b4cd9494e24241dce54b2670000000062e50fa42f3f6947", 0x18) r4 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000c00000)='/selinux/mls\x00', 0x0, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r4, 0x84, 0x21, &(0x7f0000735000), &(0x7f0000f0d000-0x4)=0x4) 2018/02/10 23:02:47 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000f8f000-0x18)="ff020400000c000100000000f30000000000000000000205", 0x18) r1 = msgget$private(0x0, 0x264) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000617000-0x8)={0x0}) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f000043b000-0xe8)={{{@in=@rand_addr, @in6=@local}}, {{@in=@remote}, 0x0, @in=@rand_addr}}, &(0x7f00008ad000)=0xe8) msgrcv(r1, &(0x7f000066f000)={0x0, ""/21}, 0x1d, 0x1, 0x3000) sendto$inet6(r0, &(0x7f0000fa5000-0x581), 0x0, 0x0, &(0x7f00004d5000-0x1c)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) remap_file_pages(&(0x7f00006eb000/0x3000)=nil, 0x3000, 0x2000002, 0x5, 0x100) 2018/02/10 23:02:47 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000633000)='/dev/ptmx\x00', 0x0, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000c32000)='/dev/input/mouse#\x00', 0x2, 0x80) ioctl$VHOST_VSOCK_SET_RUNNING(r1, 0x4004af61, &(0x7f000079a000-0x4)) ioctl$TIOCPKT(r0, 0x5420, &(0x7f000054a000-0x4)=0x9d) ioctl$TCSETSF(r0, 0x5404, &(0x7f000016a000)={0x0, 0x0, 0x0, 0xfffffffffffffffe}) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000582000-0x24)={0x401}) 2018/02/10 23:02:47 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @empty}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f000053a000)='X', 0x1, 0x0, &(0x7f0000a76000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000001000-0xb8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, 0x0, 0x0, 0x40000}}, &(0x7f0000b0a000)=0xb8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000001000-0x98)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x0, 0x504415a9}, 0x98) 2018/02/10 23:02:47 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffff9c, &(0x7f0000f50000-0x1a4)=[{{&(0x7f0000001000-0x80)=@generic, 0x80, &(0x7f0000f44000-0x30)=[{&(0x7f0000ff7000-0x48)=""/72, 0x48}, {&(0x7f0000905000-0xef)=""/239, 0xef}, {&(0x7f0000000000)=""/85, 0x55}], 0x3, &(0x7f0000000000)=""/193, 0xc1, 0x3}, 0x6}, {{&(0x7f0000001000-0x10)=@vsock={0x0, 0x0, 0x0, @host}, 0x10, &(0x7f0000000000)=[{&(0x7f0000614000-0xab)=""/171, 0xab}, {&(0x7f0000001000-0x69)=""/105, 0x69}, {&(0x7f00006c5000)=""/75, 0x4b}], 0x3, 0x0, 0x0, 0x48b9}, 0xffffffffffffffff}, {{&(0x7f0000000000)=@ipx, 0x10, &(0x7f0000d24000-0xa0)=[{&(0x7f00001d1000-0xe5)=""/229, 0xe5}, {&(0x7f0000281000-0x23)=""/35, 0x23}, {&(0x7f0000000000)=""/150, 0x96}, {&(0x7f00002dd000)=""/160, 0xa0}, {&(0x7f0000001000-0x2b)=""/43, 0x2b}, {&(0x7f0000f41000)=""/78, 0x4e}, {&(0x7f0000001000-0x3c)=""/60, 0x3c}, {&(0x7f000013f000)=""/4096, 0x1000}, {&(0x7f0000c06000)=""/192, 0xc0}, {&(0x7f0000001000-0x4e)=""/78, 0x4e}], 0xa, &(0x7f00003ce000), 0x0, 0x1000}, 0xfffffffffffffff8}, {{&(0x7f0000000000)=@nfc, 0x10, &(0x7f0000ea2000-0x10)=[{&(0x7f0000001000-0xf0)=""/240, 0xf0}], 0x1, &(0x7f0000c68000)=""/240, 0xf0, 0x4}, 0x401}, {{&(0x7f0000000000)=@ethernet={0x0, @local}, 0x10, &(0x7f0000000000)=[{&(0x7f0000a27000-0x63)=""/99, 0x63}, {&(0x7f0000000000)=""/223, 0xdf}, {&(0x7f0000000000)=""/30, 0x1e}, {&(0x7f0000001000-0x16)=""/22, 0x16}, {&(0x7f0000001000-0x1000)=""/4096, 0x1000}, {&(0x7f0000000000)=""/4096, 0x1000}, {&(0x7f0000000000)=""/184, 0xb8}, {&(0x7f0000000000)=""/45, 0x2d}, {&(0x7f0000001000-0x62)=""/98, 0x62}], 0x9, &(0x7f0000864000-0x1000)=""/4096, 0x1000, 0x49e}, 0x4}, {{&(0x7f0000000000)=@nfc, 0x10, &(0x7f00007c9000)=[{&(0x7f0000d6c000)=""/121, 0x79}, {&(0x7f0000001000-0x35)=""/53, 0x35}, {&(0x7f0000000000)=""/68, 0x44}, {&(0x7f0000000000)=""/244, 0xf4}, {&(0x7f0000464000)=""/59, 0x3b}], 0x5, &(0x7f0000706000)=""/139, 0x8b, 0x791e}, 0x6}, {{&(0x7f0000001000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, 0x32, &(0x7f0000ba5000)=[{&(0x7f0000562000)=""/201, 0xc9}, {&(0x7f0000000000)=""/4096, 0x1000}, {&(0x7f0000dc4000-0xbb)=""/187, 0xbb}, {&(0x7f0000447000-0xd3)=""/211, 0xd3}, {&(0x7f0000725000)=""/154, 0x9a}, {&(0x7f0000001000-0x60)=""/96, 0x60}], 0x6, &(0x7f0000000000)=""/191, 0xbf, 0x6}, 0xfffffffffffff001}], 0x7, 0x2175e230fc91a87, &(0x7f0000001000-0x10)) bind$llc(r0, &(0x7f0000d63000-0x10)={0x1a, 0x16, 0xad, 0x8, 0xc4bb, 0x7, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, &(0x7f0000ca6000)={@common='syzkaller1\x00', @ifru_flags=0x4000000000000001}) 2018/02/10 23:02:47 executing program 4: r0 = dup(0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$pptp(r0, &(0x7f0000000000)={0x18, 0x2, {0x2, @multicast1=0xe0000001}}, 0x20) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x599901, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r2, 0x114, 0xa, &(0x7f0000002000-0x1), 0x1) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = fcntl$getown(r0, 0x9) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000003000-0xe8)={{{@in=@remote, @in=@multicast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in=@dev}}, &(0x7f0000002000-0x4)=0xe8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r1, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r6 = getpid() mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000002000)={{{@in6=@empty, @in=@broadcast, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@local}}, &(0x7f0000002000)=0xe8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000003000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000000)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r0, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000003000-0x4), &(0x7f0000002000-0x4), &(0x7f0000002000)=0x0) sendmmsg$unix(r0, &(0x7f0000001000-0x38)=[{&(0x7f0000002000)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000002000)=[{&(0x7f0000003000-0xa7)="4ae63a0a184e829eb2952a0d1b742554adc2e87450b85007ccceef16257c72da6ad47c39290ef99ace38b1a139dd74c6b45099f3a2ccf5947916caeef27cfe5b08866aa5786a3709fa1d5f757392a47622386efd4404300147d79fa4e67cc951c85dc8c8cf781ff84a6b34342de5c74ff41d94441d0619939e5e6f3414acfdf6098a1a444e447ec6baeb7a7f17c15f927e294552f1d52c8a70a0d37f21d00fb6d377f80466f62b", 0xa7}, {&(0x7f0000003000-0xeb)="003a7d59798a727edef8cb475b00d3a1b4d99411c25b3dbdc958c3d0c24327abcb173cccb8497f130c52733cf0f06e727c3eef4f481f519bd04235a84681f7581ada019c722507cf1d0bbdb5e19d9cd0948cd3a37fc0cb10672044412c650d0de237bfaa616c762afd01cdcab17f957ca405bf5431f4de2004502d4fa59416786425f9ab32694cff58e361fc5b495cf1e49c80024a7b950189a98dc758556938591e47e8625c5d3ce4315b2b598ea700bc641da0b617c4bd5df8400caeb1748ca4bea59decb9bc0c05e201dd8d9f25770ce179bc63b07d34ce25838ea9d320ddb45d2dab32a360fa3663a1", 0xeb}, {&(0x7f0000001000)="5a92e3a51ec3d0d94496563af1bc113dc2e8f52760c2abba2fb8aec3d42abbbcb4341b4caf28f89a2f8c7940fa0042759f141eb226a8031f6b5634e1cdd95df657f20c16edefd7636173765612c7078aad37b36840caa5851c8bdf6f9f4adf8b2a1bbe4a60764499da888ad566150fafc0f190973fe5539a8aeeff4654609518a9a7ce58e4aaaf530c5084f888f166f6fdc43dfb5d032a7b220acb400fb453c660eeb10b4c22372b47522f53b0ef1973eea954e484", 0xb5}], 0x3, &(0x7f0000001000-0x80)=[@cred={0x20, 0x1, 0x2, r3, r4, r5}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @rights={0x20, 0x1, 0x1, [r2, r1, r1]}, @cred={0x20, 0x1, 0x2, r9, r10, r11}], 0x80, 0x20004000}], 0x1, 0x4000010) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000000), &(0x7f0000003000)=0x4) 2018/02/10 23:02:47 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000001000-0x12)='/dev/snd/pcmC#D#c\x00', 0x400, 0x82000) ioctl$TIOCCONS(r0, 0x541d) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x101000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000001000-0x4)=0x0, &(0x7f0000000000)=0x0, &(0x7f0000002000-0x4)=0x0) ioctl$VT_WAITACTIVE(r1, 0x5607) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000002000-0x8)={0x0, 0x0}) r6 = getuid() mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = getpgrp(0xffffffffffffffff) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r0, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x0}) r9 = getpgid(0xffffffffffffffff) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000001000-0xe8)={{{@in6=@empty, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @broadcast}}, 0x0, @in=@broadcast}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000+0xcc3)={0x0}, &(0x7f0000002000)=0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000003000-0xc)={0x0, 0x0}, &(0x7f0000000000)=0xc) r13 = fcntl$getown(r0, 0x9) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000003000-0xe8)={{{@in=@broadcast, @in=@rand_addr, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@remote}}, &(0x7f0000002000-0x4)=0xe8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r15 = fcntl$getown(r1, 0x9) 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) getresuid(&(0x7f0000003000-0x4), &(0x7f0000002000), &(0x7f0000003000-0x4)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000002000)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000003000-0x4)=0x0, &(0x7f0000002000), &(0x7f0000000000)) fcntl$getownex(r1, 0x10, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000002000), &(0x7f0000000000)=0x0, &(0x7f0000000000)) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r0, &(0x7f0000002000)=[{&(0x7f0000003000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000003000-0x30)=[{&(0x7f0000003000-0xd3)="127ebf2fb74be17c06a8f66ea6675e08dca724c39d3d2cec6014b96bb2347928f86299e1a40bf59d64d2035cacc75933af51809377758de8e48901665cb4ad3c0787586ad2b1bdd7add497f50acab07de72f48f160bd72e1983297955cc6e24e86a94c3f024c9c7fa8e9ef0b081fe9c1bb35f8dfa58ec46c7dc695079a261ef09f372885d202f26b6335a8462fe16488a997672516dd556be05482058ff7dd022a09a69eb8f5e403c8c57dc4db6f1dd57ac970911f546e33981bc29477d289c6ccaba27fbf2e0ce28902922848048807e1d0e1", 0xd3}, {&(0x7f0000002000)="c9d421d47c5044a30dbb8f12a946407e652c02bd80dcc5c5e3e6b42114e0926e2968c76f33065561d328dc6f186bfabd34d7e4739931ff53853899cb86bc3018403b0ec8fb6e4a0a20246e4bcad8f79979a061a2a4e5e18502cf07f7ef697e4aa6f0ca9235031571b4339d06b69e85d3026ab1b148f21530a3d3c8cb4382be8b76d84b1ce345b38fcef0d8ec6003cdf1ec9c80645edda1aa7cc7c8344c16ee541d1d0040d0b54c4c82a087d9bf904911ea584bc2f07a28e6", 0xb8}, {&(0x7f0000002000)="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", 0x1000}], 0x3, &(0x7f0000002000-0x48)=[@rights={0x28, 0x1, 0x1, [r0, r0, r0, r1, r0]}, @cred={0x20, 0x1, 0x2, r5, r6, r3}], 0x48, 0x1}, {&(0x7f0000002000-0xa)=@file={0x2e40798e1318fb35, './file0\x00'}, 0xa, &(0x7f0000002000)=[{&(0x7f0000002000-0x59)="8adaca92ac4702c5d854a42165bf587b7c4611d9158529656c7f5b515c63f9872b3bee51098aa6e0d0b20f381dd4304ce32e10a796c4fd70b88aa8f8da86e8b43e9dc09c16b7e505d2f08961393c7d0d3a79fe49debb5dee01", 0x59}], 0x1, &(0x7f0000001000-0xb0)=[@cred={0x20, 0x1, 0x2, r7, r8, r3}, @cred={0x20, 0x1, 0x2, r9, r10, r2}, @rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r11, r12, r2}, @rights={0x18, 0x1, 0x1, [r1]}, @cred={0x20, 0x1, 0x2, r13, r14, r2}], 0xb0, 0x800}, {&(0x7f0000002000+0x857)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000001000-0x80)=[{&(0x7f0000002000)="7f5bc8593686138259552b63cc0583b849e27af9920265e72d12c5e404626bdc9ee9853661b3d4c2e76cf808181c60bed787", 0x32}, {}, {&(0x7f0000002000)="eedf839f8d17d21a25c6a48871ac917e21b83ff292d56ee0cd", 0x19}, 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{&(0x7f0000003000-0x1000)="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0x1000}], 0x8, &(0x7f0000002000-0x90)=[@rights={0x30, 0x1, 0x1, [r1, r1, r1, r0, r0, r1, r1, r0]}, @cred={0x20, 0x1, 0x2, r15, r16, r3}, @cred={0x20, 0x1, 0x2, r17, r18, r4}, @cred={0x20, 0x1, 0x2, r19, r20, r3}], 0x90, 0x10}, {&(0x7f0000002000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000000000)=[], 0x0, 0x0, 0x0, 0x8000}], 0x4, 0x24008810) 2018/02/10 23:02:47 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000d6f000-0x11)='/dev/vga_arbiter\x00', 0x40000, 0x0) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af20, &(0x7f000064f000)={0x0, r1}) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000d7a000), &(0x7f0000528000-0x4)=0x1) times(&(0x7f0000382000)) syz_emit_ethernet(0x32, &(0x7f0000e2f000-0x46)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @dccp={{0x3, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f519f7", 0x0, "8c51d4"}}}}}}, 0x0) 2018/02/10 23:02:47 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @empty}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f000053a000)='X', 0x1, 0x0, &(0x7f0000a76000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000001000-0xb8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, 0x0, 0x0, 0x40000}}, &(0x7f0000b0a000)=0xb8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000001000-0x98)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x0, 0x504415a9}, 0x98) 2018/02/10 23:02:47 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @empty}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f000053a000)='X', 0x1, 0x0, &(0x7f0000a76000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000001000-0xb8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, 0x0, 0x0, 0x40000}}, &(0x7f0000b0a000)=0xb8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000001000-0x98)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x0, 0x504415a9}, 0x98) 2018/02/10 23:02:47 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f00000d2000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00009b1000)=0x14, 0x80803) bpf$PROG_LOAD(0x5, &(0x7f00009a7000)={0xf, 0x8, &(0x7f0000d86000-0x40)=@raw=[@jmp={0x5, 0x1, 0x6, 0x0, 0x5, 0xfffffff8, 0xffffffffffffffff}, @jmp={0x5, 0x2, 0xf, 0x7, 0x1, 0x8, 0xffffffffffffffff}, @alu={0x7, 0x0, 0xf, 0xe, 0x4, 0x150, 0xfffffffffffffffc}, @call={0x85, 0x0, 0x0, 0x1b}], &(0x7f0000baa000-0xa)='syzkaller\x00', 0x1, 0xf6, &(0x7f0000373000-0xf6)=""/246, 0x41f00, 0x1, [], r1}, 0x48) socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000541000)='/selinux/status\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r2, 0x80045300, &(0x7f0000971000-0x4)) syz_emit_ethernet(0x32, &(0x7f0000e2f000-0x46)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @dccp={{0x3, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f519f7", 0x0, "8c51d4"}}}}}}, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000074000-0x5)='task\x00') getsockopt$SO_COOKIE(r3, 0x1, 0x39, &(0x7f00001f6000), &(0x7f00000c8000-0x4)=0x8) ioctl$TUNSETPERSIST(r3, 0x400454cb, &(0x7f0000c9c000)=0xfda6) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000923000)={@common='bridge0\x00', @ifru_addrs={0x2, 0x0, @loopback=0x7f000001}}) r4 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000e80000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r3, 0x7704, 0x0) ioctl$LOOP_SET_STATUS(r4, 0x4c02, &(0x7f0000750000)={0x0, 0x0, 0x0, 0x0, 0x9, 0x4, 0x18, 0x8, "e942c6728593902b503e39871d2910f3d34343fb58bfaf290e31e4d69a4ba4f542d85c50205bb484dea833a09fc25b453656497cf9d35e16201ce0a12433f0d6", "e8c938f0377f96443a621094c42a6248d877232c8d638bd6ccadaa28a8d3fa30"}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r3, 0x84, 0x6c, &(0x7f0000d56000-0x90)={0x0, 0x88, "9291a4ea7955040699ce354c10f72cff50ac9bf02fc833ae55d8abb22b445956595a2f56bdca87517c403833c48535e1ac08d777e140c312b90f564f05f45a62566ac1df5f222646b6529b19589f25d38a3848a2ef6a1c8ae133fe9ce90c614466997d5898583ebea6edda6c7a3d515c29b7b0aed71292f8ac0b0f4a6e34d3470660e07f185819c0"}, &(0x7f0000359000)=0x90) getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f00002d3000)={r5, 0xd4b}, &(0x7f0000580000)=0x8) setsockopt$inet_sctp_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000cd6000)={r5, 0x1}, 0x8) 2018/02/10 23:02:47 executing program 4: mmap(&(0x7f0000000000/0xc7d000)=nil, 0xc7d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000c7b000-0x8), 0x8) mmap(&(0x7f0000c7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000c7e000)) 2018/02/10 23:02:47 executing program 7: r0 = socket$nl_crypto(0x10, 0x3, 0x15) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x2, 0x6, &(0x7f0000001000-0xbe)="084d76e3d703c7a5301a9e014cb2315d5b8c361ea082230b33fd8f638689b814481ee1c9e359b618bfadb0f210c052e43c01c0a45f3091760f4f42237ef5b889370347f521185f66707355180233f58b3b3ee760f0babdb8bd5a66fbe419b91a3ac2d860bc5a1f4b436b875d504fd7d34dce114a70cec06f790bc1faf4916c554529d555e21f10c8b7062fdad5a8efa122d413c55b7a78c255e41f86f79553904b9bf5f1f6d6fc0c01e4c742f57691583f17cd931a2c4e669b984571720b", 0xbe) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) recvmmsg(r1, &(0x7f00003b1000)=[{{&(0x7f0000aa6000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback}}}, 0x2e, &(0x7f0000a7b000)=[]}}], 0x1, 0x2000, &(0x7f0000737000-0x10)={0x77359400}) 2018/02/10 23:02:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000504000)={&(0x7f0000dff000-0xc)={0x10}, 0xc, &(0x7f000009b000)={&(0x7f00002c6000-0x5c)=@newlink={0x5c, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0}}, @IFLA_MAP={0x28, 0xe}]}, 0x5c}, 0x1}, 0x0) socket$packet(0x11, 0x3, 0x300) 2018/02/10 23:02:47 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @empty}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f000053a000)='X', 0x1, 0x0, &(0x7f0000a76000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000001000-0xb8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, 0x0, 0x0, 0x40000}}, &(0x7f0000b0a000)=0xb8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x9, &(0x7f0000001000-0x98)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty}}}, 0x98) 2018/02/10 23:02:47 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f00002b1000-0x8)='keyring\x00', &(0x7f0000ca7000-0x5)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r1 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000b77000)='/selinux/user\x00', 0x2, 0x0) fallocate(r1, 0x1, 0x5, 0xfffffffffffff800) keyctl$search(0xa, r0, &(0x7f0000850000)='asymmetric\x00', &(0x7f00008ad000-0x5)={0x73, 0x79, 0x7a}, 0x0) r2 = syz_open_dev$usbmon(&(0x7f000030c000)='/dev/usbmon#\x00', 0x1ff, 0x30000) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000a91000)=0x7fffffff, 0x4) 2018/02/10 23:02:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000005000-0x28)={@common='gre0\x00', 0x0}) bind$packet(r0, &(0x7f0000b19000-0x14)={0x11, 0x7, r1, 0x1, 0x0, 0x6, @empty}, 0x15f) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000002000-0x4)=0x9461, 0x4) writev(r0, &(0x7f0000001000-0x10)=[{&(0x7f0000003000), 0x3dc}], 0x1) 2018/02/10 23:02:47 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x80004, 0x63e) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f000070e000)="ff020400000c000100000000000000000000000000000205", 0x18) sendto$inet6(r0, &(0x7f0000fa5000-0x581), 0x0, 0x0, &(0x7f00004d5000-0x1c)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000a08000)) 2018/02/10 23:02:47 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r0, 0x800448d2, &(0x7f0000e89000)={0x2, &(0x7f0000719000-0x128)=[{}, {}]}) bind$inet(r0, &(0x7f0000d44000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x24, &(0x7f0000f59000)=0xfffffffffffffffc, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) memfd_create(&(0x7f0000b91000-0x6)='eth0*\x00', 0x2) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x7b, &(0x7f0000e47000)={0x2, 0xffffffffffffffff, @empty}, 0x10) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$nl_xfrm(r1, &(0x7f0000b90000)={&(0x7f0000588000-0xc)={0x10}, 0xc, &(0x7f000074c000-0x10)={&(0x7f0000be0000)=@flushsa={0xfffffffffffffcb7, 0x1c, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@sa={0x41, 0x6, {{@in6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @in=@broadcast=0xffffffff}, {@in=@rand_addr}, @in6=@ipv4={[], [0xff, 0xff], @empty}}}]}, 0x2df}, 0x1}, 0x0) shutdown(r0, 0x1) 2018/02/10 23:02:47 executing program 7: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000002000-0x9)='/dev/sg#\x00', 0x6, 0x103000) r1 = shmget$private(0x0, 0x3000, 0x54000f30, &(0x7f0000000000/0x3000)=nil) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000003000)={{{@in6=@local, @in6=@ipv4={[], [], @rand_addr}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in=@local}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000002000-0x8)='./file0\x00', &(0x7f0000004000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000003000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) r6 = getpgrp(0x0) r7 = fcntl$getown(r0, 0x9) shmctl$IPC_SET(r1, 0x1, &(0x7f0000000000)={{0xac3, r2, r3, r4, r5, 0x100, 0x3}, 0x3ff, 0xfffffffffffffffb, 0x6, 0x3fffffffc, r6, r7, 0x7e}) ioctl(r0, 0x2271, &(0x7f0000001000)) 2018/02/10 23:02:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000d6d000-0x10)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) sendto$inet(r0, &(0x7f00004ea000-0x93)='Z', 0x1, 0x0, &(0x7f00005ad000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f00008c0000)={0x2, {{0x2, 0x3, @multicast1=0xe0000001}}}, 0x90) 2018/02/10 23:02:47 executing program 6: r0 = syz_open_dev$sndpcmp(&(0x7f00004f5000-0x12)='/dev/snd/pcmC#D#p\x00', 0x3, 0x20100) ioctl$KVM_RUN(r0, 0xae80, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) recvfrom$llc(r0, &(0x7f00004f3000-0xfd)=""/253, 0xfd, 0x2002, 0x0, 0x0) syz_emit_ethernet(0x32, &(0x7f0000e2f000-0x46)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @dccp={{0x3, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f519f7", 0x0, "8c51d4"}}}}}}, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000cdd000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$bt_sco_SCO_CONNINFO(r1, 0x11, 0x2, &(0x7f00000ab000)=""/91, &(0x7f0000e6c000)=0x5b) 2018/02/10 23:02:47 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @empty}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f000053a000)='X', 0x1, 0x0, &(0x7f0000a76000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000001000-0xb8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, 0x0, 0x0, 0x40000}}, &(0x7f0000b0a000)=0xb8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x9, &(0x7f0000001000-0x98)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty}}}, 0x98) 2018/02/10 23:02:47 executing program 4: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000232000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000842000)={{0xa, 0x3, 0x5, @mcast2={0xff, 0x2, [], 0x1}}, {0xa, 0x2, 0x9e, @mcast2={0xff, 0x2, [], 0x1}, 0x9}, 0x4, [0x80000001, 0x8001, 0xdfa, 0x9, 0x80000001, 0x5, 0x8, 0x400]}, 0x5c) keyctl$reject(0x13, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) fsync(r1) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x44800, 0x0) ioctl$KVM_GET_MP_STATE(r2, 0x8004ae98, &(0x7f0000575000)) 2018/02/10 23:02:47 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000c45000)='/dev/vcs\x00', 0x400000, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000e99000-0x4)) r1 = socket$inet(0x2, 0x3, 0x1) socket$nl_crypto(0x10, 0x3, 0x15) r2 = syz_open_dev$tun(&(0x7f0000a9e000-0xd)='/dev/net/tun\x00', 0x0, 0x6) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000d89000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000de7000)={@generic="c2685660feec6e8575c654cbf507b9da", @ifru_flags=0x301}) write$tun(r2, &(0x7f0000fcc000-0x1026)=@hdr={0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0xfc0, 0xffffffffffffffff, 0x0, 0x0, 0x29, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @broadcast=0xffffffff, {[]}}, @igmp={0x0, 0x0, 0x0, @loopback=0x7f000001, "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"}}}, 0xfca) 2018/02/10 23:02:47 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x200000000006) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f000070e000)="ff020400000c000100000000000000000000000000000205", 0x18) sendto$inet6(r0, &(0x7f0000fa5000-0x581), 0x0, 0x0, &(0x7f00004d5000-0x1c)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/02/10 23:02:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000074c000-0x10)='/dev/sequencer2\x00', 0x401, 0x0) recvfrom$llc(r0, &(0x7f0000cc4000-0x14)=""/20, 0x14, 0x3, &(0x7f0000521000)={0x1a, 0xf7, 0x7, 0x8, 0x1512, 0x7fffffff, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x10) socket$can_bcm(0x1d, 0x2, 0x2) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000003000-0xe8)={{{@in6=@mcast1, @in=@multicast1}}, {{@in=@loopback}, 0x0, @in6=@ipv4={[], [], @multicast2}}}, &(0x7f0000002000-0x4)=0xe8) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/02/10 23:02:47 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000c13000)='/selinux/checkreqprot\x00', 0x248040, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000942000)={0x0, {{0xa, 0x0, 0x8, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x20}}, 0x0, 0x2, [{{0xa, 0x1, 0x3, @loopback={0x0, 0x1}, 0xf1}}, {{0xa, 0x3, 0x101, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x100000000}}]}, 0x190) syz_open_dev$sg(&(0x7f0000903000-0x9)='/dev/sg#\x00', 0x0, 0x4000) 2018/02/10 23:02:47 executing program 5: restart_syscall() r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000a30000)='/dev/rtc\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000001000)='/dev/qat_adf_ctl\x00', 0x240, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000000)={0x4b26952a, 0x0, 0x0, 0x2}) ioctl$KVM_REGISTER_COALESCED_MMIO(r0, 0x4010ae67, &(0x7f0000001000-0x10)={0x7000, 0x105000}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000001000)={0x0, 0x0}, &(0x7f0000002000)=0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r1, &(0x7f0000003000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchownat(r1, &(0x7f0000001000-0x8)='./file0\x00', r3, r4, 0x1800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_BIND(r0, 0x40106436, &(0x7f0000000000)={r2, 0x7}) syz_open_dev$sndpcmp(&(0x7f0000562000-0x12)='/dev/snd/pcmC#D#p\x00', 0x2f4600f9, 0x0) 2018/02/10 23:02:47 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x4, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f000070e000)="ff020400000c000100000000000000000000000000000205", 0x18) sendto$inet6(r0, &(0x7f0000fa5000-0x581), 0x0, 0x0, &(0x7f00004d5000-0x1c)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/02/10 23:02:47 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$unix(r0, &(0x7f0000000000+0x80c)=@file={0x0, './file0\x00'}, 0xa) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) truncate(&(0x7f0000002000-0x8)='./file0\x00', 0x0) 2018/02/10 23:02:47 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000a18000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f00002a9000-0x10)={0x4, &(0x7f0000929000-0x20)=[{0x1000, 0x1, 0x6, 0x3}, {0xd2, 0x2, 0x1, 0xffff}, {0x1, 0x5, 0x80, 0x5}, {0x2, 0x1, 0x0, 0x2}]}, 0x10) syz_emit_ethernet(0x32, &(0x7f0000e2f000-0x46)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @dccp={{0x3, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f519f7", 0x0, "8c51d4"}}}}}}, 0x0) r1 = syz_open_dev$amidi(&(0x7f00005f2000)='/dev/amidi#\x00', 0xc2ef, 0x4000) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f00009e2000)='[vmnet1*\x00') accept4$alg(r1, 0x0, 0x0, 0x800) 2018/02/10 23:02:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = socket$inet(0x2, 0x2, 0x0) flock(r0, 0x1) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00007d7000)=0x7, 0x4) setsockopt$inet_udp_encap(r1, 0x11, 0x64, &(0x7f0000937000)=0x2, 0x4) io_setup(0x7, &(0x7f000063b000)=0x0) r3 = syz_open_dev$dmmidi(&(0x7f00004bc000)='/dev/dmmidi#\x00', 0x1ff, 0x20000) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00005b7000)={0x7, r1, 0x1}) io_submit(r2, 0x2, &(0x7f0000e30000-0x10)=[&(0x7f0000f8f000)={0x0, 0x0, 0x0, 0x3, 0xa9, r0, &(0x7f0000fd3000-0x5a)="cd6d83b8d2d93709182835c77a93eb9a8200ddbc60fa92bab76f8941885482100b33273b05c7e54d63559358faba394d360da7458b6e9239cf90de5d6afc238b4f66043df63d1ce0a48ad9568870f499ae01a7bdd52fba01c703", 0x5a, 0xb03e, 0x0, 0x1, r3}, &(0x7f00005a1000-0x40)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f000057f000)="5c7a6fd7e7a9f8db09aa1e31bb9d895d8a77a878e2040a74a646fa8329e822684af70d36def0db7b5d836428470dc1ed47910bc282ca2352cdac4d49619204abc1a18ef21c4293e8c1b34bb7fa57624a7503f10cf5c153edd4cb7e3d19c513ba6fdec77093f2dcb32e7c279a40424344111aef7b83aa185af6698fb02d250f6e3614a668e2b0c375bab05a5ab1fa52f2da87887561e618fa6df763f0ac2514", 0x9f, 0x0, 0x0, 0x1, r4}]) r5 = add_key$keyring(&(0x7f00003c7000)='keyring\x00', &(0x7f0000339000)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) r6 = request_key(&(0x7f0000dca000-0xa)='blacklist\x00', &(0x7f000054f000-0x5)={0x73, 0x79, 0x7a, 0x2}, &(0x7f000087f000)="5b2827a100", 0xfffffffffffffffb) r7 = syz_open_dev$sndmidi(&(0x7f00001ae000)='/dev/snd/midiC#D#\x00', 0xf85, 0x800) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r7, 0x84, 0x65, &(0x7f0000e31000-0x20)=[@in={0x2, 0x1, @multicast1=0xe0000001}, @in={0x2, 0x3, @loopback=0x7f000001}], 0x20) keyctl$instantiate_iov(0x14, r5, &(0x7f0000e77000-0x30)=[{&(0x7f0000458000)="821d4124b0d9ad54a30cd68a9baf1e16d89ff4840b7359f31af0ac70eb2ce00a3dda11e7e29bbef1e2bc3044481ba999513e7d61007cdff1602b6ca0c9eae445babcd0975133c2dd534c661da9e6a28046bcbcf452e014dd77fe41617e575879e86a1b05cb8df0ee6c60065618e7238807d8f6f82988d8eeb18febb8941789cd66789199592a3c608e115a502a5492d69febd1a1e89b8986283870fd038f5d81e70559f67aaa5b21a8f6551e9bd140ba3c60206151f6673cf0ff0ebe721390fceab03959107523ce298a2f5b47757cd7442b3225b89f", 0xd6}, {&(0x7f00008d7000)="ed09a26b96d49c2e50191177fecd63cbbac0ebb11a43ae7b5073c4a215efbc6e7ec61d6364e472d670da01dd39a381187d633811747e37a7d218847b9b576961eafcdd8e76", 0x45}, {&(0x7f0000360000)="80e1a4eb2e0941b59397a2222970704b685a81949db00bfb638902c97a9cfdebc1e85cba8fd5b349988dcdf7864d74daa6c03e8cc1e8546f6078b4a0c990ee950878b95c917b93df1d0eb86fd9a9cc1467545d42fe6d216857a3044c24d18da0073e7b07b0dec99107d110aa098bb616efe135d32323c7b74c27c6fcde8757f53ab1378518159441081773a05b2f04cac902283a323c9bec822c4f440d9d5d7475a3036d42", 0xa5}], 0x3, r6) bind$inet(r1, &(0x7f0000eed000)={0x2, 0x1, @empty}, 0x10) syz_emit_ethernet(0x33, &(0x7f0000c1d000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x25, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x11, 0x0, "a480f251afbb43b8a6"}}}}}, 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(r7, 0x400442c9, &(0x7f000070a000)={0x80000000, "489af38b23e6"}) r8 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000454000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$netrom_NETROM_T1(r8, 0x103, 0x1, &(0x7f00001d9000), &(0x7f0000beb000-0x4)=0x4) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000845000)='/selinux/checkreqprot\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f00003d1000)={0x0, 0x10000}, &(0x7f0000762000)=0x8) socket$nl_route(0x10, 0x3, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r8, 0x84, 0x73, &(0x7f000005a000)={r9, 0xffffffffffffff7f, 0x10000, 0x3fe, 0x20000}, &(0x7f0000065000-0x4)=0x18) 2018/02/10 23:02:48 executing program 2: renameat2(0xffffffffffffffff, &(0x7f0000b13000-0x8)='./file0\x00', 0xffffffffffffffff, &(0x7f00004f2000-0x8)='./file1\x00', 0x5) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETVNETHDRSZ(r0, 0x400454d8, &(0x7f0000000000)=0x81) 2018/02/10 23:02:48 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @empty}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f000053a000)='X', 0x1, 0x0, &(0x7f0000a76000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000001000-0xb8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, 0x0, 0x0, 0x40000}}, &(0x7f0000b0a000)=0xb8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x9, &(0x7f0000001000-0x98)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty}}}, 0x98) 2018/02/10 23:02:48 executing program 3: mmap(&(0x7f0000000000/0x2f6000)=nil, 0x2f6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f00002f6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f00002f6000)='./file0\x00', 0x8) mmap(&(0x7f00002f6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCGIFADDR(r1, 0x8915, &(0x7f00002f7000-0x20)={"9ebb08a00bc8d5eb6678c9e417fac71d", {0x4, 0x9, 0x100000001, "62718723885e", 0x70000000000000}}) bind$alg(r0, &(0x7f00002f3000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'rmd256\x00'}, 0x58) r2 = accept$alg(r0, 0x0, 0x0) writev(r2, &(0x7f000027f000-0x10)=[{&(0x7f00002f6000-0x5)="5317bf91f4aa", 0x6}], 0x1) 2018/02/10 23:02:48 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00004bd000-0x11)='/selinux/enforce\x00', 0x2, 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(r0, 0x400442c9, &(0x7f00002e2000)={0x8, "202f1bd69f3b"}) r1 = getpgrp(0x0) r2 = syz_open_procfs(r1, &(0x7f00009bc000)='net/ip6_tables_targets\x00') r3 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000ac9000-0x10)='/selinux/status\x00', 0x0, 0x0) pwritev(r3, &(0x7f00007c5000)=[{&(0x7f0000424000)="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0x1000}, {&(0x7f000053e000)="f4a3707df60119f7d186325f8918e1372b1aea26bdb4f0d643f9cf6f98272f5ac67a94e3efb59549841aa6d55961356427f5504fb3f91f53910dcbf1b4271c0edc2991b198f88c72f2fd43b50ba7a5e7b638bc023379ce1764ce56eeb436e872e44baf272a1deecde37995c72d7d6cf4b59d495f631637d52df3bf1acf9d3f56b69c74ab0bd5984413cbdf455e82ddcb689971b852dcb6ebb0d3b55b13e5a0b920e6537f597380d2b5c928e2c2d6f72dcd31576559ee1602629d7919fea9e23c9ab35820e27cecacf64e095ff68eae03923777ec16c24883ad8f", 0xda}, {&(0x7f000005b000)="74e57ff859f55bb25c6104edb0b4a1bea3c7787e941c18c2d563e0f103760b33f4cbc427e212171cd45fb20cdae268f189fc7dbf6dddab1e8138e6c9c65fd49412a8aa1f7722919dbecfa0ad9b50d6b7d667c82dd8ee25816f0e7903c147568e9aa1656b6fc4cb96197efcb222624e75d67d29d8", 0x74}, {&(0x7f0000c3d000-0x88)="ea03b8140591b60b64f755d1c9f253f021f4fdac4c9da5ca2a3dc8cc98514b4e6e4db5ac64629452a267c233609b912e001447d7ef4db63866b1315a9553a95c3e293ef39b7b680366ded0c6d4ddcc7078149c36c91c09e491ef94903d4916eb60a94aaea7f138354dce3e8579f816a6c036bc6f02ac5e32200a4865d72c0e407e20ff6f76106fb1", 0x88}, {&(0x7f0000bb0000-0x47)="327670caa437728cea4b797e04a466088b76b80f38b0672f27eb71a9103a965512da38f91ebff80b4d855de8df817ae258a8feef0b564c75a7a8d7517fe5b8ac35cbae5a07ef04", 0x47}, {&(0x7f000094f000)="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", 0x1000}], 0x6, 0x0) dup3(r4, r2, 0x0) 2018/02/10 23:02:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f000052c000-0x12)='/dev/snd/pcmC#D#c\x00', 0x81, 0x200) clock_gettime(0x0, &(0x7f0000f5a000)={0x0, 0x0}) mq_timedsend(r1, &(0x7f00004a2000)="59959f0881be28c1e26880a10a5a9c3664a5a2c1709d64546a7ee0f0abaeec33aad29941979237132666b7e8189e6d92d6ee1afc3c06b665a8ff092495af89b60f03fd9491d68fa27080730e12d6cea945dd3991b084878b94c4eb6afaad2c700a98", 0x62, 0x5, &(0x7f0000cb1000-0x10)={r2, r3+10000000}) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f000070e000)="ff020400000c000100000000000000000000000000000205", 0x18) sendto$inet6(r0, &(0x7f0000fa5000-0x581), 0x0, 0x0, &(0x7f00004d5000-0x1c)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/02/10 23:02:48 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x400) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f00008ee000)='/dev/vcs\x00', 0x0, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000587000-0x20)={r0, &(0x7f000003e000), &(0x7f0000cd6000)="f5f14419570a873f7ec3bcf365b3af10c75983b2aa39f16e1f25f7df05406cc258b0c49f19cf6614ede0be87832f27e03606d561013f95c5083e4e08f08af40c519a79", 0x2}, 0x20) 2018/02/10 23:02:48 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x14, 0x20000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000101000-0x28)={r0, 0x0, 0x64, 0xcb, &(0x7f0000000000)="fc0deb0cbed1545ab02bb344bed2a4687b2d2c90245b0cb02df61f5afa9d5bcf39fff31f311db2791b649ba38641db5f36707b36cae3d8c296a0d63eb73847f8e9bad8ef54414517454636af9549724897a029fad9e17b52666c7dfd3366cba4d3a76b5b", &(0x7f0000575000-0xcb)=""/203, 0x1, 0x781}, 0x28) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x80003, 0xb6) setsockopt$inet6_opts(r1, 0x29, 0x36, &(0x7f0000f49000-0x48)=@hopopts={0x0, 0x4, [], [@calipso={0x7, 0x10, {0x0, 0x2, 0x0, 0x0, [0x0]}}, @hao={0xc9, 0x10, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}]}, 0x30) setsockopt$inet6_opts(r1, 0x29, 0x36, &(0x7f0000bfd000)=@routing={0x0, 0x0, 0x0, 0x0, 0x0, []}, 0x8) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000976000-0xe8)={{{@in6=@dev, @in=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@multicast1}}, &(0x7f0000c7b000)=0xe8) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000bd6000-0x18)={@dev={0xfe, 0x80, [], 0x0, 0x17}, 0x9, r2}) 2018/02/10 23:02:48 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f000094b000-0x8)) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000ce6000-0x38)={&(0x7f0000ce4000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote}}}, 0x3a, &(0x7f0000442000-0x20)=[{&(0x7f0000f4c000-0x1000)=""/4096, 0x1000}, {&(0x7f00003d2000-0xa1)=""/161, 0xa1}], 0x2, &(0x7f0000961000)=""/16, 0x10, 0xd8e}, 0x0) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r0, 0x111, 0x3, 0x1, 0x4) socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_emit_ethernet(0x32, &(0x7f0000e2f000-0x46)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @dccp={{0x3, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f519f7", 0x0, "8c51d4"}}}}}}, 0x0) 2018/02/10 23:02:48 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000001000-0x12)='/dev/snd/pcmC#D#c\x00', 0x0, 0x4000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000000000)={0x0, @in={{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x12}}}, [0x1, 0x4, 0x0, 0x5, 0x4, 0x7, 0x0, 0xfc, 0x7, 0x800, 0x6, 0xfffffffffffffff8, 0xca2, 0xfffffffffffffff9, 0x8000]}, &(0x7f0000cf0000)=0x108) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f000028d000)={r1, @in={{0x2, 0x0, @multicast2=0xe0000002}}, 0x7ff, 0x9, 0x99eb, 0xffffffffffffff1c, 0x9}, &(0x7f0000950000)=0xa0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$vsock_stream(0x28, 0x1, 0x0) bind$vsock_stream(r2, &(0x7f0000b19000)={0x28, 0x0, 0x0, @any=0xffffffff}, 0x10) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r2, 0x28, 0x0, &(0x7f00000d8000-0x8)=0x7fffffff, 0x8) 2018/02/10 23:02:48 executing program 7: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f000000c000-0x16)='/selinux/checkreqprot\x00', 0x80480, 0x0) ioctl$VT_GETSTATE(r1, 0x5603, &(0x7f0000009000)={0x442, 0x100000001, 0x2}) write(r0, &(0x7f0000000000)="eaea623d458b4faac40bff86883ef7", 0x5) 2018/02/10 23:02:48 executing program 2: timer_delete(0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00004c1000)='/dev/cuse\x00', 0x80080, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r0, 0xc10c5541, &(0x7f0000001000-0x10c)={0x2, 0xfffffffffffffffe, 0xd72, 0x0, 0x0, [], [], [], 0x2, 0x7}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_buf(r0, 0x21, 0x2, &(0x7f0000001000)=""/30, &(0x7f0000001000)=0x1e) 2018/02/10 23:02:48 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_emit_ethernet(0xffffffffffffffbc, &(0x7f0000e2f000-0x46)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x8000000000000, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @empty, {[]}}, @dccp={{0x2, 0x2, 0x4, 0x1, 0x81, 0x0, 0x0, 0x0, 0x200, "fff808", 0x0, "8c51d4"}}}}}}, 0x0) 2018/02/10 23:02:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x6796) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f000070e000)="ff020400000c000100000000000000000000000000000205", 0x18) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000f3d000-0x11)='/dev/vga_arbiter\x00', 0x402302, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f0000aca000)="d08c2add8436eafc334fe1855f988476736105b89f6c1f20d93241d40f20a149f70facd63591fba4feb914d3c61f42279f", 0x31) sendto$inet6(r0, &(0x7f0000fa5000-0x581), 0x0, 0x0, &(0x7f00004d5000-0x1c)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/02/10 23:02:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000ac1000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000422000-0x10)="0a0775b0d5e383e50000000000000fe4", 0x10) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f000022f000-0x38)={&(0x7f0000bb6000-0x10)=@ethernet={0x0, @random}, 0x10, &(0x7f00008b2000-0x50)=[{&(0x7f0000768000)=""/121, 0x79}], 0x1, &(0x7f0000139000)=""/70, 0x46}, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000614000-0xe)='net/rt6_stats\x00') openat$audio(0xffffffffffffff9c, &(0x7f000050b000)='/dev/audio\x00', 0x0, 0x0) sendto$unix(r2, &(0x7f0000985000-0x58)="8a35e94f5fc4037bf0ec06ef59194653a7444c32928f93869e596ca5fbf78c84edeaaa7f477bb906b0fc4c7833d0b6eee7739533333a72ab99aba7ae7fca7dd3852559ca2a307898fb917d8760652d1b16261ad37b26e7be", 0x58, 0x1, 0x0, 0x0) 2018/02/10 23:02:48 executing program 0 (fault-call:7 fault-nth:0): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @empty}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f000053a000)='X', 0x1, 0x0, &(0x7f0000a76000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000001000-0xb8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, 0x0, 0x0, 0x40000}}, &(0x7f0000b0a000)=0xb8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x9, &(0x7f0000001000-0x98)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x0, 0x504415a9}, 0x98) 2018/02/10 23:02:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00004ee000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000, 0x0, @perf_bp={&(0x7f0000000000), 0x800000}, 0x0, 0x20000000, 0x6, 0x400010, 0x0, 0x0, 0xfffffffffffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000f96000-0x8)='./file0\x00', &(0x7f0000344000-0x8)='./file0\x00', &(0x7f00005f8000-0x5)='nfs4\x00', 0x0, &(0x7f000000a000)) 2018/02/10 23:02:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f000075c000-0x9)='/dev/rtc\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$VHOST_SET_VRING_BASE(r0, 0x4008af12, &(0x7f00003ae000-0x8)={0x3, 0x7}) iopl(0x10002) ioctl$LOOP_CLR_FD(r0, 0x7002) 2018/02/10 23:02:48 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f00000b9000-0x8)='./file0\x00', 0x80000, 0x48) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00003ec000-0xe8)={{{@in=@remote, @in=@multicast2}}, {{@in6=@loopback}, 0x0, @in=@remote}}, &(0x7f00001a0000)=0xe8) socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_emit_ethernet(0x32, &(0x7f0000e2f000-0x46)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @dccp={{0x3, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f519f7", 0x0, "8c51d4"}}}}}}, 0x0) 2018/02/10 23:02:48 executing program 7: mmap(&(0x7f0000000000/0xff6000)=nil, 0xff6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x400000000010) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000949000)="890f04000300000000e60000e3", 0xd) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000ff6000)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000ff7000-0x8)={r0, 0x2}) 2018/02/10 23:02:48 executing program 4: mmap(&(0x7f0000000000/0xe82000)=nil, 0xe82000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$alg(0x26, 0x5, 0x0) r0 = signalfd(0xffffffffffffffff, &(0x7f0000e7d000), 0x8) unshare(0x40600) fdatasync(r0) 2018/02/10 23:02:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f000070e000)="ff020400000c000100000000000000000000000000000205", 0x18) sendmmsg(r0, &(0x7f000083d000-0x1e0)=[{{&(0x7f0000ae6000)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x1, @multicast1=0xe0000001}, 0x4, 0x2, 0x1, 0x3}}, 0x2e, &(0x7f000089e000-0x70)=[{&(0x7f00000aa000)="4e03edb60123e53f6b7a384aa177078a0e015333085c3c83bb2b35e7544505db620a126407d4d3", 0x27}, {&(0x7f000080c000-0xae)="537e1c4cc557f75f3b3063c718e037c0f8024a8a192e60c03be115f474f22a567a821a03687633b5882fd96802a7bb913c279534975af92fbb787de6b92eb7299958f43f010d8d864ae21808fd01f3eeb83120b6b51e818e7515b95a1c34cc065211d0f971ee137536433fd54315eb1cd55aee1aac936b9801e2ea0ac0cc991edc99d829ccce48f6d56ff66f1ca3823758deb053836c676d7bd54304939c7a16b15fc4c6f4de036e45746e2c3685", 0xae}, {&(0x7f00002b2000-0xb1)="1c1422302f23c396d5696ef172e5300bfdfead03647497f2321e67ab38ed8959228f354de0b617d4e6b263432a58f11d19a5010e6b91cb114feba9f41b0efb9e510447a118ce7a5f8e4fa3b9304476808e9c30f395ddbaaf40da26d6952b53c080126694289e8af9672062f6e9b9e5b30bba38ba5c7245ba973662c8baceec99e35822e1a1bbd9ab02433e4ec84f4efceb8073989d4e4e6c00b56bbde0ff00f34925a23c0f01f21c059292c97e5ba1a029", 0xb1}, {&(0x7f00005e7000-0x1000)="9793ade5508ddda595e5dce9c1a1a74dd7179aebbf08cacffd89bce3579d6eca964fe71bf942bb338a43d39f034503a6e163012e0f4e28c4cd265b6f1d646b2c2d24117cb4618f518b53daccfac5da8a319eea18244d4c31c98bcff453d06895f46662934c75a8d02c3f4ce03262fdf90d669324204aa50daa3255d10a5c005761cbf65e3978bb53951cd2bad4d48bd3f3b18b75c6ccdf16f80c0698516f7836e38f9bc12bb5dd217ba163cb2c17ef6069205c26c98f76363aa7515ce2d7d859caae67c1a89db8e033b7f87139de41b1b135cf80033fc258fa9a368c2a3ddd3f94d7372b9393ce2bb006fee47b6d70b19ddee164be3bfc4bc54b4085de6d73c80afc3c538acbc9e5bacf8a846c397213d089be035fd2a8e00d0c189172f07b0f507fd22b27e79efe665883ec9fcf1a5483c50611b55137fa3497d059e9e65e0ca3e256f0e7416fde7aeca8e9e5331ec54861f018cec63289c37a674f033e05b0ce478a07ed7f3c66de5df668f536ba7255c1008070e64dd29dfb8843b5a1596c15b0e9ca7cfffbf890169ac24ddf9f04ebfe460c10983d8247742041ff4943b70a797a385a55d390320c2e36c875320e0b4dfe8d3411e5e91f794e672fa1aee1928788075fb718d059cadd9e3d99efad407c12abeb008ed6fad9b906dccaaa53009cdfc39c123b60aaffe2d8a4f9b83ccde37af15cd7094fb94c36f17a592720f27805b7f9e98fbcccd7b1d4ae7cf86c2f2b5f333c43b07cf0750744e0de7e2daa06ec86bd2dbf41c4662ff9332dc9261293be20f477359aeae7cb1c89ee1e86543930c4f1b5522b435a3a0d69ead97a1136751f6e43e210083e1c0046048eb559f54740a5ac6bc76e9f6328f1aa8cddc76833490fb74e39f09a404e05630051c23dddfac32b19d715719a8b88b9483acf17dff819a4c4c91fec86b827b80ccc28fd7afa6d9fe9c9d622411b07dad47455f5919f86a7869c1b02008106300a26756de14a02dde112296b5a81c92c9abb4825aba95205c4c303ae9be7fb3df1517937db4b24a65424f2cd948edb679e9d058b11a5907b28336cb09834471c2f9ccc69a5a6a639f885f01d18630869b991404e9fce477020c9641e3494ac86d5c21b96ec07d0f524e433e9e64123228f30637a87f0c68085b9dcfbf25937106d5efe4abf51b4c2a2e6a0e8cc478afa9fbc65369dee00ed00187684e0187bdcb3e4774e89ffeb37289ddf92c2893ab9185e3f17f9a6134e8c79d48731d5186db9dc5c9a935a31adb6b5917486e01e20b78316c84f924cfa264e6fe6ca8372e6c5eb1d2507c73989833eb5c8d56beb457e552e181549c19f29ac443d7244590d8aa2bcdffc7f1ec20e64fa126af6b8c1a360e776ee513150af7f0db1af0f232399af6c31ef28a84dfd54da9d70e8c79b42dd4fbf43ebe462289c99130f94d71e1ea9167fc46cfb640c5b3f9be660aa792b3be9cbf6dab78c2217ff3f844704b64b4b19c956ff856040799341bd712d9c34163f2d42d8085fcb1ebeecf0c20bcd7690cc423e240201e130b9bfd39653f04d3b42783b1b29be115c33d7d946a0b11a92356bee97d88faaccef27598e947349e20fd682c6439cb31912e7d7a368b9e7c3652c9db7d4d28f51df03806403e194cc701bba88d26648a09c5d9010ce3ca70cbd478c40479e266aa9a9f3346e4c61d7229245750a1c998b7cd2c81c7079fbd74b7659bbf52d67984ca76564eee6ea520aef290c376cfcfeff3b616f59b813659ec470b27d4a27c4f0a73d37c96b5e68c74b2a09cd6c171d41605598a1d4686adac9bab18bce2bfebfda2e166eab93749ea81f4a138101285d401ded91b5a0a1a9ca16f9b7999f4b8359c04e749e719370c472a804492343282e29b8af1eedad4d1b79667f5d84beeb537bcb2aaa6b7b1bdee8cf9f2b344de051f31ab3828c1aa4e71fe154224302794b3be2af59425ae0d5393508f9580eeb24bc05156a366579fcdd52bb6781e702f828fac6f7e94a3dec1c63375a8c6c4cd15db875714092162f6d6f4a754de98969a51b0a6df90d425b368c2e48b69cee89c26e112130d826ab9231ad32b9791e3e5c02d688d83bef441d6d0982a63b1f7d7d7dd1a8c347ec9e4a5abaed218e73861b7f90113c2a2eed57bcada39996aabb2baf1e8f577b8ece12649250abcde516cb41de1f299683f0137b51b57b703c311f8823f94d50539a273d0c21e6fb3ac736d5af34158717971c47496619adfc3269e4710d4eddc460ed1bf6029efde19917f053f1fb3c6c91075dc8a8f91dd1fae752ea495382fbe04ae333ac8673e9c7b29e94dfbe75e59bc1d76e763a4341fe923f98fba45b2436d4bf964872ec4fa896e9a149817592bbd5e6b287853fd4f3bb34c83c87b58c7c101f64188a462c1f68b0a8c3ac820a514a962d5cd180c063b045cc24ff2e7831f20e1cd815a6c4471756e25b0440aea871d5cd604ccb60f5e2c4bcbd4b3d678dfbf13f99d3863e9fe1815f65743362a6261cc1028ebeec0496e9bb371ef971ba2d9f5bd30d42409eef9afc7f67790ed3441c802bdb27a0ae333cbbd9f7740dddac08a8b94dc717a1960d6e0e4b583f7ca75eaa0920e5369b37908dc29ab34c884a9991712b0954396a334fcf761529ee69ba880d1fdf5d3731b8c4bc5cd6062642922cf4a7b9f8001156fe7ebdf12a1a2a5e6434d4e4b406b5445334806740fb9579700dc2bd9c024c07de0a8e152096ded809b98c9a1b786045088ff6ce900c215443364571924fbee5de33b7a394754bb04a99666b971f3a1c3334dd506929339eb8715e4bcbfb45609e0f7fe003b266fa0874e700cb804d2cc118c07d3c8cfb2d3d4e484fc488f0a8bba507892a84f1334ccc061f589b5857f2a0f78a63d01671910eeb1828911fa056b5446054a7475ce7116ffbcb020d01bc2c588e25a105f14f39a5f966fcb109c49315e6b82a4ab58b4ef46c44951f67b5325537f689d7614bcc97936b511bc7a1caecc8a0a444f73c2b07d6c480e989c2a74b04e43b53fc0a33db05f629780fd7ee53e0c719a19447a764e3ea1788344f4cce118c515737804b300fabebdb647868bc98ff5d42dedf8ababef005e6be152de852750eb2d5daa8b76d333269b43704cb62609769eafc3d54176b7aa2a92e32b5b384de587f5cd10c4f324abecefcf1aac3ec2b00a115f2b4a04a5e3bde5b436ba316d771fd437a6037a8616aef76428d53391272aeb4c28e1c427fbdb9e4435b94053ba3564cd712323fc14c001a9e2202dbae6643ce638eac7bd8d6ebc456e3bc9247b66335fcb83443e358f05cc06c06379776d2529c0505ef48c06dc610d17c73b41c8a4f5ed5330b26167fcd2a66b8de1da69863da8b8397023bd7ffbfc35d83ce43a0ca4a6d4875b41be5082a205ad82858d328e65a7bb32a6633e9ce6260bd7322494d946e7c858125f7439ba40d8e34b00240a03166abe37b6927131c082049f6d44f0b930ff85b38368e8b431141dfc83be2f98815a565eb2e7094dbd189a32a96dea4f64d177cd0a027ec24dfcdae3dbdb431b5c156e78e11027d58ebbe81a471aed7b050a397651ae8e9588c3af5b07bb6cf157baf09a7737e6c101e5f5b66b5e5fa33216c01649bec9ce7ef0951eceeefb242aa527ade7f35f7ef8c2c0e4d1fb52dae5aa8c03875fb4436e76ff841bed81cfd83b591101a081c3ea99232c4b3219aebc98ee0f17c13ce99fc0164e76856567e2ecf647d081fc4b4c988f48f37a64ff2b314b7a2928c43201805cb2b2ab23a45394a83b6d71260b845fbdd19a80dcddfc17765332ac7feb51b8a0829ad984200b311a4e8db2998d29b976595fbced7349db8c6ab1d3413dbbdac654033ff57e25890e2e4fbddd990274c94dbd36ebeff7f3e1e75c21cc474a2eb2b37723d4387e165a0b120ecf5feb13125e5bd08e44061ac324c077abe155848016084fc6996a1568a557b47d03ccd9aecca8a236e3d49ae19bede784acf70b6c94563f239119f9c0eaa93cea2506bce62d149bffc0274f41048da71e0bbdbb72daf621269cdf9b8e39f93b867e74dbfe0f685393953a5e52081865c966f77bb04e17876b0b72e484c99d5c06e639f37a5bb33406988bef01c6598a741c79077ef385d9b35fb6e8beba367e86f00b25fbb2f60276a6e891ca37312987f67efdd71b06b4413d3cf0938d3fa3b997b29cfa793790c6e760cda2823b5058f51b1b93dfdf9d6595bcc9ff39daaddf7715f8cef050b7d6d9f570dabc8ed25fe336850a56804b9c939b3a9a4515e917f2432150d748506abbf0c628a97f4bb90028ce5e127265e394beb44279b731a96c735a13ed6af908f788ffc8fc0e3068ae17dad6328ad84ab83e3af99472f73531b5913e05f2307e887291c6caed180f2821d1a0b1f857a74bd585c83214b57cacb795d5c9f5e3ac3ba71901efd877c10f422436f5bac554fb503af8c9300f26db5ced222bac673aad2232fade78572a85d6df12493aae68213da38ce9b9b9096cef49ec40eee8b498fa32fc4609eab1f576faba17a077d24ee231b2cbd7b2ed628f922a125d2062fdc62affbb4e6c9d4957d8eb710e9cf8b9c45715831427ab959d9a64875a448c90c6f83418529edfe10772ab71ab745c3a6e9dbc382db4edd442f46694d75d1998bb018ddcf195d479aaf3a3ebb0dc7075fd1b04b65c08d8e2c9af27addf6fd93d603b1ef45cf87f654749ae271d60772e80971e18a9ebd96b22e128936976b832ac201245c64f3e7f507844b539c668ec9ecc9cd8d9ac77ea3b343ffc92869bad5698ba88a9b0a6c22137bbde19bc8d06411fbe59a4458b9de8e0e0df97f1a9298631c6d6b0b4ac2de6b971885acff84496e31d941b628c2142ccfc26d52a6e9f707eb81a90c7b4b7286214e27205859434886ce571806936c1650a126b341d0cad3439db219129e4ee4fe031a9c82bd5d25ae48d174542d73cc2249eb5052574a8c61d6f0d884414ad1c8dfa610d94337985a26a96e99eeb1703259174222b44cc28d4ed51b5ab5cd21a0f6d59188a46895e8ecd80ab2d9706a56ceb7c87c3e1439f9d4006a50de40e5d8f073b44f596076f74e9a22c7f855e064a0eeef43a6caf5b43aceb09df1ff02d37a8def61a536d4675383eee317190a14f9d05947269b2b7660c2482bca0b88956b262861b4a61a91271ba532d1a2c451516d712b415f61a1bbc9a0cf39378cf237bb7d2a9e7548fc649cde5e661bf24cf73b8d9487ad65dae0abc1a8aae02e38ef47e7c76342538a0ccd00d646c5cfe2c1ad61e313cad3678455d428fab5af85ab4e7c02f6d47960d79da586c76d2106b8c98d4654e08dd296ce431db29a65f0b5f3d2d26632825bfd71806f5235e995d7cd315a69e6665cbbc5558ef05d5c11ac60946610d868ef4aca04f182afefc2c6c8dbc1650717909dd2a2df4756fe2266b88653188385912b177b24a9b8e62e4d94bb7d5cc9e4b87d788720d8707f977e5834b2e990a5b837151d8ee120456c20f05f88ec554fb1366ce0357ec65449d0079861a6f74c76dc2150d75864fe03736124bc38b8570ad6f6a29b86453ca7c32774e4134ad1422c5a87378168491528ce27015560776c59c88fc5546d9f3d9f93a21c5e737633687b73404c5e242e0117b1a29dcccdfb15a8d76df959408dc35c75324824c5b901c9ad8d0789c4bd7f2a690e9b59f1e6cbe3e867643205398c65c91290c21267144cf60631de6a275e0899bbc96d1e04040aeccbe1d85738bdf8258a9db16d34b4d3cbe9fa07ad", 0x1000}, {&(0x7f0000fb4000)="e41b05a264dca24066aef2dd634a991e8ab560611227cf531479480db60bde9ea5e55c81039cbd6f7a80c5d45d6dffb4", 0x30}, {&(0x7f0000e09000-0xec)="1175d148a2d8afc07ae8ffac1ef48e526fd35b02c13c41b27904f1813e3b8a411fbaa6e91d22019883d675e0f1207747712e173d3cee7727b07d1caeafa6a4f8be9bf066a9dd95b36a1bae08fe0c11dcf77937843bc4a3182fcc382ac7caef47aca7df5f82990ef9dbc9b78aead7f6b0a73d4cd5f38f542a796549b75df417badaa910bdab92fa3587b692a9c68083a299e7c4937bfb79fc550784e3565583aa424e83567ffc7519fa50bff69df312d5f5a0e75f16596e45cffdfd1cf82ad105e13390b0bb18e51edc39547019f28989fcc69eaa8c594db4629839aa44f3a248eaa310616d67bb6aa99f7aab", 0xec}, {&(0x7f000053e000-0xd9)="6ab8052e3bdf8971112101e3cd0172eef35810589306b8d7e51a51dfd0b77a02d32e5a4f3944278bc0679b68be9244f2834bc588051d73de0b0811dc0d2c206710a40b83da88ec9c5afb711c38f36b1be7fd6b8a8333a40d4600672d1e2c19970b6ffe2835c96554ac54c136212f6ad89a7df05cb502a11b2287dcfe36d07c2a6e33a852a0a75a82c00301c6f94688ffa24bd866f078e6b11ea0c234ebba5561ef4d656fb96f199b0063ecf2db0ada1a4f0ea8a4caa0feab68fc50af1e137096bc23941f8f183558c33629056f861641fe0b8e187020e86cca", 0xd9}], 0x7, 0x0, 0x0, 0x2000c000}, 0x1}, {{&(0x7f0000bd2000-0x58)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58, &(0x7f000037e000-0x40)=[{&(0x7f0000001000)="8aaf4fd6159bf9cc857d39618d12719724ab61b8d5df6336d59b52de2f2505edbacd54c74a90ce50b9905588534e05b29ca07509802d92b0dba95870dc6d3ecc9a358459323da2eb50b69269c06873ee35fc747b8aed193ae5678a414057f21fd4b0db9668c340e7f13258016a0bc8192fa2ebdfae48ade9afb26400ca4850889102c6db5bb9310f2e07929d61c3663f568a22138c56a9eb237dd062b224790d6b759f3dde39508ea1f50260ce47672daa5545c8992afa22248bc8a4ff70feced284129e8bd34cbcf96d36d52fc63ff6caba4ff53ebc", 0xd6}, {&(0x7f0000ed4000-0xec)="e3ae0e1fb616c36316f29ae242e985312428bf30c7ae528398376338b4fc12e3ce239aadbd541fdb96ca5fe108d9be48e1488013ba18d933a656111012c6d53d2fff8025478cc592c1ce2e4ea906d3986fd75af70acfed5e04836375ec2df2e5c6a145d88eae623f1f95d97a471273e302b4cf0f86b73e45e6c699f90d95ef303dc60b97181e0e662c80b828f9c45678ab432324f492c3a333a7c05746a0c81873524adb809431761939fe81f1103b72cc9c3307e3cd838611a0e4be4e820c129baf3dd19360bd9bc71f103132d7bfd8ccd3ce5d6c79865c9da968bd8332ae3c03c8fb6594464161b5c6c15f", 0xec}, {&(0x7f0000367000-0x65)="35922d39ab1e8f8ee8884e5e148fbdb12efd1073f529839d905c4973eca2f0e57507663e1665aeef598b5b299ba3d2e65caaea1d0f41d0fda71da8ce971347bb1576b8986f6fea3f6e29820684274431f89e272aaf95563a75a028481f99735905efab5dcd", 0x65}, {&(0x7f0000203000-0x6e)="91729d6388e52ea07eaa792f4302d8d13e5250fff0bc0110a5b2b1a388a15d310b11650e92c5a69a3607155a81bf657f8acf51bd5037a3bbc47fc63b0be3effe941635a8d14811dfc2e68aeec3751110d6f5516bc158fc7820093bf646ccae5d9b68ab4e39db00a11952dcb84f43", 0x6e}], 0x4, 0x0, 0x0, 0x10}, 0x100000000}, {{&(0x7f0000c40000)=@sco={0x1f, {0x3, 0x7, 0x80, 0x7, 0x7, 0x7}}, 0x8, &(0x7f0000d8d000-0x60)=[{&(0x7f0000a76000)="7a0366b6be2330ff867949c0f7b656f0b2f080176d539b9608b5da477c7fc7444f54155e8372dbde5344e83fe72d512cfc711a4e89544063d7dafaf8c94233973b12b7bae4493caa0efabd8b2a22ef3c59560a71ee69e17aa4d312dd8d0b0a3502478279bb066fc0e4b638322989f4c397c523b8addcf20142b1937bb7d5e32121739a9d7a562f81487b026aa936f053f2ae8ea67fbf7469ad6b6c92d22c54c7ff503e767f2f805740956a5a8cf5d12d860d02c853e0cc20eb0d5139623e02bcbcf3b19ae6abda6029d0d0c114c1d17e6a601e4961b8e05e39a351495065fe36523cde9b3b4a14f600b9dedd", 0xec}, {&(0x7f0000264000)="443c48bb80f5c088c484b82ff077", 0xe}, {&(0x7f0000409000-0xea)="10a9c7ac4b5b0e7f65bb4ae8b817366d998ca7b711275e080f7ac3688c612e51abce10365d28c50b7a543e9f10232272cafdf9387cfcaca5c21adc8d2fc46d7fe2d096a1189e9c59bc51bb6bb4a14849e81df45a399de345da89377ffa0b840782625e0bfe42646e2601f8ac26e8bd89dffa1dd46fd310c48d532598967e22cea2caec33d14058b024856cf669dc89105512c69e6b87ea2bedb0bb179824a62dcdaa6e09c0e7e00cba1b4ced3b58552e22dcfd44f5907d0ac91e686e910ef23068d18b46502e102a0aa09152bbacb0b3aa8b5d8c03b1722ef21fd2378dfd25c5e397bff5b9ba63b7c8db", 0xea}, 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"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0x1090, 0x40}, 0xb5}], 0x8, 0x1) sendto$inet6(r0, &(0x7f0000fa5000-0x581), 0x0, 0x0, &(0x7f00004d5000-0x1c)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) connect$inet6(r0, &(0x7f0000ac2000-0x1c)={0xa, 0x2, 0xffff, @dev={0xfe, 0x80, [], 0x0, 0xe}, 0x2}, 0x1c) syz_open_dev$usbmon(&(0x7f0000d02000-0xd)='/dev/usbmon#\x00', 0x1f, 0x202000) 2018/02/10 23:02:48 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @empty}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f000053a000)='X', 0x1, 0x0, &(0x7f0000a76000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000001000-0xb8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, 0x0, 0x0, 0x40000}}, &(0x7f0000b0a000)=0xb8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x9, &(0x7f0000001000-0x98)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x0, 0x504415a9}, 0x98) 2018/02/10 23:02:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00004ee000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000, 0x0, @perf_bp={&(0x7f0000000000), 0x800000}, 0x0, 0x20000000, 0x6, 0x400010, 0x0, 0x0, 0xfffffffffffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000f96000-0x8)='./file0\x00', &(0x7f0000344000-0x8)='./file0\x00', &(0x7f00005f8000-0x5)='nfs4\x00', 0x0, &(0x7f000000a000)) 2018/02/10 23:02:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000bc4000)='/selinux/access\x00', 0x2, 0x0) r1 = accept$ipx(0xffffffffffffffff, &(0x7f0000ebb000), &(0x7f000075e000-0x4)=0x10) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000b5b000)=@generic="8619ed7c174088eb9bd281f241f60269") r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000e4000)='/selinux/enforce\x00', 0x80002, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f00004a5000), &(0x7f00005e9000)=0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000fca000)={0x0, 0x7b, "41d24b2123059f60c7c276d4821b982189f6a188be913dd8a53f6fd2df1cd38834b841f9ee538a5dd6c9e4ef52305d21d84c9dc16e344525865c4333ebbbedc26915cf4c228907eefd028fb1bcf980299a0d036901e11ba29c116d01356708e22ea32caf4edc6999b721a89ae1d43bcd62f1b7d8fe947e9d27860b"}, &(0x7f0000e60000)=0x83) setsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f00007ab000)={r3, 0xb3}, 0x8) write$selinux_access(r0, &(0x7f0000a53000)={'system_u:object_r:hald_sonypic_exec_t:s0', 0x20, 'system_u:system_r:kernel_t:s0', 0x20, 0x30}, 0x4a) 2018/02/10 23:02:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e4000-0xa)='/dev/ptmx\x00', 0x0, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f00005d2000)='/dev/snd/pcmC#D#c\x00', 0x7, 0x280000) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)) r2 = syz_open_pts(r0, 0x1) fcntl$setstatus(r2, 0x4, 0x2800) ioctl$TCXONC(r2, 0x540a, 0x0) write(r2, &(0x7f0000fd6000)='z', 0x1) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f00003e3000-0x20)={@common='tunl0\x00', @ifru_addrs={0x2, 0x0, @multicast2=0xe0000002}}) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000937000-0x4)=0x3) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000537000-0x4)=0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x10, 0x3, 0x0) write(r3, &(0x7f0000263000-0x27)="26000000130047f10701c1b00e000000000000000100000009ef18ffff00f13a050003006e35", 0x26) 2018/02/10 23:02:48 executing program 6: r0 = socket$bt_l2cap(0x1f, 0x3, 0x0) close(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_emit_ethernet(0x32, &(0x7f0000e2f000-0x46)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @dccp={{0x3, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f519f7", 0x0, "8c51d4"}}}}}}, 0x0) 2018/02/10 23:02:48 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000001000-0x8)='./file0\x00', 0x80, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000b11000-0xc)={0x0, @remote, @local}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) madvise(&(0x7f000009e000/0x2000)=nil, 0x2000, 0x12) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x1, &(0x7f0000528000-0x8), 0x2, 0x0) clone(0x0, &(0x7f0000141000), &(0x7f0000e32000), &(0x7f00005cd000), &(0x7f0000000000)) 2018/02/10 23:02:48 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) openat$ppp(0xffffffffffffff9c, &(0x7f0000693000-0x9)='/dev/ppp\x00', 0x800, 0x0) syz_emit_ethernet(0x32, &(0x7f0000e2f000-0x46)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @dccp={{0x3, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f519f7", 0x0, "8c51d4"}}}}}}, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000c45000-0xa)='/dev/vcs#\x00', 0x6, 0x129880) connect$pptp(r0, &(0x7f0000889000)={0x18, 0x2, {0x3, @rand_addr=0x2}}, 0x20) 2018/02/10 23:02:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ion\x00', 0x0, 0x0) close(0xffffffffffffffff) read(r0, &(0x7f0000b95000)=""/157, 0x9d) pipe(&(0x7f0000615000-0x8)={0x0, 0x0}) ioctl$TIOCLINUX4(r1, 0x541c, &(0x7f0000300000-0x1)=0x4) r2 = syz_open_dev$midi(&(0x7f0000a0a000-0xb)='/dev/midi#\x00', 0x8, 0x0) getsockopt$inet_tcp_int(r2, 0x6, 0x0, &(0x7f0000776000-0x4), &(0x7f0000d18000-0x4)=0x4) fcntl$addseals(r0, 0x409, 0x2) ioctl(r0, 0xc0184900, &(0x7f0000002000)) 2018/02/10 23:02:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = gettid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000bc000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = fcntl$dupfd(r0, 0x0, r3) read(r3, &(0x7f000043c000-0x1)=""/1, 0x1) ioctl$int_in(r2, 0x5452, &(0x7f0000009000-0x8)=0x3f) fcntl$setown(r2, 0x8, r1) ioctl$UFFDIO_UNREGISTER(r4, 0x8010aa01, &(0x7f000047c000-0x10)={&(0x7f000079c000/0x2000)=nil, 0x2000}) fcntl$setsig(r2, 0xa, 0x12) r5 = dup2(r2, r3) ioctl$GIO_SCRNMAP(r5, 0x4b40, &(0x7f0000178000-0x8d)=""/141) tkill(r1, 0x16) ioctl$DMA_BUF_IOCTL_SYNC(r5, 0x40086200, &(0x7f00007d1000-0x8)=0x1) openat$sequencer2(0xffffffffffffff9c, &(0x7f000083c000-0x10)='/dev/sequencer2\x00', 0x4002, 0x0) 2018/02/10 23:02:48 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @empty}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) r2 = memfd_create(&(0x7f00002f2000)='\x00', 0x1) ioctl$sock_ipx_SIOCAIPXPRISLT(r2, 0x89e1, &(0x7f0000bc9000-0x4)=0x4) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000415000)={0x0, 0x89, "05216887a1d2ceeaaa3f1fd5bf5b1104c36a9d25f1ba89a64b093292ba3f3280fbd5fef95bbbf6fb834d2d6a63f911db71da7f53745f5d45f5709daa43d7ad6e5588ac62ecbc8c9c3345fed4cfc386abe7508d66076873036abd13701c06c10fcaf0ec6835579bfa1da2de429edbf731994a5ffb4e3384102ed7728f1b512f078ee2b96d55cdce30e0"}, &(0x7f00008dd000)=0x91) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f000088f000)={r3, 0x7ff}, &(0x7f000047f000-0x4)=0x6) sendto$inet6(r1, &(0x7f000053a000)='X', 0x1, 0x0, &(0x7f0000a76000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000001000-0xb8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, 0x0, 0x0, 0x40000}}, &(0x7f0000b0a000)=0xb8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x9, &(0x7f0000001000-0x98)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x0, 0x504415a9}, 0x98) 2018/02/10 23:02:48 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000014c000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) utime(&(0x7f0000823000-0x8)='./file0\x00', &(0x7f0000a98000)={0x8c5}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00006cf000)={0x10005, 0x0, 0x0, 0x1000, &(0x7f0000a98000/0x1000)=nil}) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000c9c000-0x138)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0xfffffffffffffffc, 0x0, 0x0, 0x204018}) ioctl$KVM_TRANSLATE(r2, 0xc018ae85, &(0x7f0000757000)) 2018/02/10 23:02:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f000070e000)="ff020400000c000100000000000000000000000000000205", 0x18) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f00006b1000)='/dev/mixer\x00', 0x20000, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r1, 0xc0a85322, &(0x7f0000e2d000-0xb0)) sendto$inet6(r0, &(0x7f0000fa5000-0x581), 0x0, 0x0, &(0x7f00004d5000-0x1c)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0xb) 2018/02/10 23:02:48 executing program 4: keyctl$update(0x2, 0x0, &(0x7f0000fec000)="ac", 0x1) 2018/02/10 23:02:48 executing program 5: r0 = socket(0x8, 0x7, 0xb0ba) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000002000-0x8)=@assoc_value={0x0, 0xffffffffffffff0a}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000001000)={r1, 0x99, "797ce2182cecd912ffc367fd7b85a3bee4cc80372e4e575c23d458cf13080f0b9a9a9e0a9880be11f41cb029500200b70b71a0029b681be797bcc4983546836f31da352dcf672a2095079785bc91959b271beeeea50b9807ec03b5a3aeee6355e575ca32c06c6a8800a70288fd7f5d48275f580edbbf47fc267a7f9be3d5469865af10280d0fb873af3a7898d5da056beb7716578b8e50b1bf"}, &(0x7f0000001000)=0xa1) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000b3e000-0x8)={0x0, 0xfff}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000001000-0x10)={r2, 0x3198, 0x3, 0x200}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket(0x20000000000000a, 0x2, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xa, &(0x7f00004f4000-0x20)={0x5, 0xfffffffffffff000, 0x204, 0x75, 0x3ff, 0xf5, 0x6, 0x7f, r3}, 0x20) getsockopt$inet6_mreq(r4, 0x29, 0x18, &(0x7f0000aa1000-0x14)={@remote}, &(0x7f0000798000)=0x3f6) 2018/02/10 23:02:48 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x5, 0x8, &(0x7f000042e000-0x8)={0x0, 0x0}) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000038000)=0x0) r3 = getpid() rt_tgsigqueueinfo(r2, r3, 0x1d, &(0x7f0000369000)={0x2e, 0x10001, 0x6, 0x2}) r4 = fcntl$getown(r1, 0x9) ptrace$poke(0x5, r4, &(0x7f0000215000-0x8), 0xff) r5 = syz_open_dev$adsp(&(0x7f000094a000-0xb)='/dev/adsp#\x00', 0x2, 0x141100) ioctl$PPPIOCGCHAN(r5, 0x80047437, &(0x7f000006c000)) getsockopt$inet_IP_XFRM_POLICY(r5, 0x0, 0x11, &(0x7f0000fb4000)={{{@in=@dev, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@dev}}, &(0x7f0000efc000)=0xe8) fstat(r5, &(0x7f00004dc000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r0, r6, r7) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000009000)=0x0) r9 = creat(&(0x7f0000708000)='./file0\x00', 0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f00004af000)={0x0, @in6={{0xa, 0x2, 0x2, @mcast2={0xff, 0x2, [], 0x1}, 0x1ff}}, 0x408, 0x3ff}, &(0x7f00007cf000)=0x98) setsockopt$inet_sctp_SCTP_CONTEXT(r9, 0x84, 0x11, &(0x7f000014c000-0x8)={r10, 0x1f}, 0x8) r11 = syz_open_procfs(r8, &(0x7f0000a38000)='comm\x00') ioctl$KVM_ARM_SET_DEVICE_ADDR(r11, 0x4010aeab, &(0x7f000059e000-0x10)={0x80000000, 0x1000}) exit(0x0) pread64(r11, &(0x7f0000892000-0x81)=""/129, 0x1f9, 0x0) 2018/02/10 23:02:48 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_emit_ethernet(0x32, &(0x7f0000e2f000-0x46)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0xfffffffffffffffc, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @dccp={{0x3, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f7f519", 0x0, "8c51d4"}}}}}}, 0x0) socket$inet(0x2, 0x7, 0x2) fchmod(r0, 0x1) sendto$inet(r0, &(0x7f0000561000)="037376ab69190ec1fd27a6fb1fec7261e5a774d2c67221dd48d9992bacda0325a1", 0x21, 0x0, 0x0, 0x0) 2018/02/10 23:02:48 executing program 1: r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000b9c000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS0(r0, 0x401845c0, &(0x7f0000001000-0x18)={0xfffffffffffeffff, 0xf7, 0x800, 0x65b, 0x7, 0x25}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f000070e000)="ff020400000c000100000000000000000000000000000205", 0x18) sendto$inet6(r1, &(0x7f0000fa5000-0x581), 0x0, 0x0, &(0x7f00004d5000-0x1c)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) getsockopt$bt_hci(r1, 0x0, 0x2, &(0x7f00001bc000-0x42)=""/66, &(0x7f0000b60000-0x4)=0x42) 2018/02/10 23:02:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000d4000)='/dev/cuse\x00', 0x102, 0x0) write$fuse(r0, &(0x7f0000a6e000-0x1c)={0xfffffffffffffee3, 0x1, 0x7, @fuse_notify_inval_entry_out={0x1008, 0x1000000000005}}, 0xffffffffffffff86) 2018/02/10 23:02:48 executing program 5: mmap(&(0x7f0000000000/0x26a000)=nil, 0x26a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f000026a000-0x5)='/dev/autofs\x00', 0x0, 0x0) lseek(r0, 0x5e, 0x0) ioctl$KDENABIO(r0, 0x4b36) getdents64(r0, &(0x7f000026b000)=""/221, 0xdd) accept4$alg(r0, 0x0, 0x0, 0x800) 2018/02/10 23:02:48 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000ead000-0x9)='/dev/dsp\x00', 0x200, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000303000-0x90)={0xfff, {{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}}}, 0x90) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @empty}, 0x1c) listen(r0, 0xffffffffffffffff) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r2, &(0x7f000053a000)='X', 0x1, 0x0, &(0x7f0000a76000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000001000-0xb8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, 0x0, 0x0, 0x40000}}, &(0x7f0000b0a000)=0xb8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x9, &(0x7f0000001000-0x98)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x0, 0x504415a9}, 0x98) r3 = syz_open_dev$mice(&(0x7f0000cd1000)='/dev/input/mice\x00', 0x0, 0x40400) ioctl$sock_ifreq(r0, 0x89f6, &(0x7f0000e7c000-0x50)={@generic="b20ead26371ac7facae454a4dfafb2a5", @ifru_map={0x8, 0x7, 0x8000, 0x0, 0x7, 0x6}}) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r3, 0x800442d2, &(0x7f0000819000-0x10)={0x8888a82, &(0x7f000011d000-0xb4)=[{}, {}, {}, {}, {}, {}]}) 2018/02/10 23:02:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) writev(r1, &(0x7f00006dd000)=[{&(0x7f0000b4a000)="99164bacb912be692dac721e709977d5f02a1b07d8b2951d2d9c21047f205846f71a91d3e6e962bb03ff40c9bf95ce8829ec0ac545ce729d34531c0b75110c608e779b8ba5a9", 0x46}, {&(0x7f0000103000-0x68)="5d378643a2f0dff2c949b15f118d58bd51391ac675f16a9fb392a65482444214455af29f45252a38e8130ef9c4db650638d27a329ea7febed3d36cd7ab3803c50c744fd0b392696f54c13734bab309370c916282f844267b60aa9f0892777140a890ff59b23a210f", 0x68}, {&(0x7f000011a000)="8ebbb4a55c875eea8f6f9a5f9c1a4d6e0abca00384bb4a8e6c4c3dc59790e5f0cab76acd2dd94373fd0c9a876e3e5a6f25c2c10d8adbc3729b466557c8f9e7ab25faf12d3859270e0a4fc76998529ac06e6fd20a68065d0f646e", 0x5a}, {&(0x7f00008dc000)="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", 0x1000}, {&(0x7f0000e7e000)="193c160e65b214ad2bfb01a281ac8a0f7428886c75d0088f3b42fb5f2d3716b1b8c6256bdcfd450ac8e92eb52ddcf194008e92cd31537c6636003a71054667079930ec319bf2d507e9073596a3f9cde64c9a702feaf1f47ba36b9ebde064945fb86e585b558ea0e6", 0x68}], 0x5) r2 = socket(0x15, 0x80005, 0x0) getsockopt(r0, 0x200000000114, 0x2716, &(0x7f0000028000)=""/1, &(0x7f00000b6000-0x4)=0x1) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000900000-0x4), &(0x7f0000bf3000)=0x4) 2018/02/10 23:02:48 executing program 7: mmap(&(0x7f0000000000/0x36000)=nil, 0x36000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x2, 0x6) r1 = socket$inet6(0xa, 0x3, 0x3c) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x22, &(0x7f000001c000-0x388)=@raw={"0500000002000200000000000000000018000000030300", 0x9, 0x3, 0xffffffffffffff22, 0x0, 0xffffffff, 0xffffffff, 0x120, 0xffffffff, 0x258, 0xffffffff, 0xffffffff, 0x258, 0xffffffff, 0x3, &(0x7f000002d000-0x30), {[{{@uncond, 0x0, 0xa8, 0x52, 0x0, {}, []}, @common=@unspec=@NFQUEUE2={0x28, 'NFQUEUE\x00', 0x2}}, {{@uncond, 0x0, 0xa8, 0x110, 0x0, {}, []}, @unspec=@CT2={0x4, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'snmp\x00', 'syz1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x2e) sendmsg(r0, &(0x7f0000006000)={0x0, 0x0, &(0x7f0000007000-0x10)=[{&(0x7f0000005000)="10000000150061dd18c84c16290c729b", 0x10}], 0x1, &(0x7f0000002000-0x78)=[]}, 0x0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000036000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r2, 0xc04064a0, &(0x7f000002e000-0xe)={&(0x7f0000037000-0x18)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000009000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000036000)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000037000-0x18)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6, 0x7, 0x5, 0x6}) recvmsg(r0, &(0x7f0000006000-0x38)={&(0x7f0000036000-0x8)=@un=@abs, 0x8, &(0x7f0000027000)=[], 0x0, &(0x7f000002b000)=""/12, 0xc}, 0x0) 2018/02/10 23:02:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000002000+0x901)='dev ', 0x0) fallocate(r0, 0x0, 0xa7b3, 0x1) lseek(r0, 0x0, 0x3) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f00004da000), 0x4) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000475000+0x26)={0xeb}, 0x4) r3 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r3, 0x107, 0x12, &(0x7f000007b000-0x4)={0x0, 0x0, 0xffffffffffffffff}, 0x4) 2018/02/10 23:02:48 executing program 1: r0 = dup(0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_UNIMAP(r0, 0x4b66, &(0x7f0000000000)={0x3, &(0x7f0000001000-0xc)=[{}, {}, {}]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f000070e000)="ff020400000c000100000000000000000000000000000205", 0x18) sendto$inet6(r1, &(0x7f0000fa5000-0x581), 0x0, 0x0, &(0x7f00004d5000-0x1c)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) socket(0x9, 0x80007, 0x81) exit(0x1) 2018/02/10 23:02:49 executing program 3: mmap(&(0x7f0000000000/0xfe1000)=nil, 0xfe1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000c48000-0x14)={0x6, 0x0, 0x84, 0xf}, 0x3e1) mmap(&(0x7f0000fe2000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000fe2000-0xa)={r0, &(0x7f0000222000), &(0x7f0000fe1000)=""/55}, 0x18) 2018/02/10 23:02:49 executing program 7: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000003000-0x12)='/dev/snd/pcmC#D#c\x00', 0x7, 0x10000) ioctl(r0, 0xc0884123, &(0x7f000000b000-0x1)) 2018/02/10 23:02:49 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) mknodat(r0, &(0x7f0000f6e000)='./file0\x00', 0x2, 0x401) syz_emit_ethernet(0x32, &(0x7f0000e2f000-0x46)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @dccp={{0x3, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f519f7", 0x0, "8c51d4"}}}}}}, 0x0) 2018/02/10 23:02:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) llistxattr(&(0x7f000050a000)='./file0\x00', &(0x7f0000009000)=""/157, 0x9d) pipe(&(0x7f0000a74000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) unshare(0x400) vmsplice(r0, &(0x7f00005d3000-0x60)=[{&(0x7f0000200000-0x17)="e6edb08a68d4381ad048942bf77c4fd8fbfcb53413dbd9d3", 0x18}], 0x1, 0x0) 2018/02/10 23:02:49 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @empty}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000a30000-0x9)='/dev/dsp\x00', 0x8000, 0x0) ioctl$KDSIGACCEPT(r1, 0x4b4e, 0x12) ioctl$PIO_SCRNMAP(r1, 0x4b41, &(0x7f0000838000-0x8)="b5ac341c52e44180") r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f000053a000)='X', 0x1, 0x0, &(0x7f0000a76000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000001000-0xb8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, 0x0, 0x0, 0x40000}}, &(0x7f0000b0a000)=0xb8) getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000c60000), &(0x7f0000ed4000)=0xb) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x9, &(0x7f0000001000-0x98)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x0, 0x504415a9}, 0x98) 2018/02/10 23:02:49 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f000072c000-0x558)=@mangle={'mangle\x00', 0x1f, 0x6, 0x4f8, 0xd0, 0x1a0, 0x1a0, 0x0, 0x0, 0x428, 0x428, 0x428, 0x428, 0x428, 0x6, &(0x7f0000fe5000), {[{{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @inet=@DSCP={0x28, 'DSCP\x00'}}, {{@ipv6={@mcast1={0xff, 0x1, [], 0x1}, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, [], [], @syzn={0x73, 0x79, 0x7a}, @generic="1d8029531cdaa6d7d1ac1baef2683975"}, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @unspec=@CHECKSUM={0x28, 'CHECKSUM\x00', 0x0, {0x1}}}, {{@uncond, 0x0, 0xa8, 0xe8, 0x0, {}, []}, @common=@unspec=@RATEEST={0x40, 'RATEEST\x00', 0x0, {'syz0\x00'}}}, {{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @HL={0x28, 'HL\x00'}}, {{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @unspec=@CHECKSUM={0x28, 'CHECKSUM\x00', 0x0, {0x1}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x558) r1 = socket$inet6(0xa, 0x3, 0x2c) connect$inet6(r1, &(0x7f0000017000)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg(r1, &(0x7f0000007000-0x38)={0x0, 0x0, &(0x7f000000e000)=[{&(0x7f0000028000-0x3e)="7ab1", 0x2}], 0x1, &(0x7f0000011000)=[]}, 0xc100) sendmsg(r1, &(0x7f000001b000)={0x0, 0x0, &(0x7f000002a000-0x70)=[{&(0x7f000000d000)="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", 0x583}], 0x1, &(0x7f000001f000)=[]}, 0x0) r2 = syz_open_dev$mouse(&(0x7f0000d9a000-0x12)='/dev/input/mouse#\x00', 0xffffffffffffffff, 0x20080) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000bf9000)={0x3f, 0x0, 0x1, 0x8}) ioctl$DRM_IOCTL_AGP_UNBIND(r2, 0x40106437, &(0x7f0000e0b000)={r3, 0xb216}) 2018/02/10 23:02:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) lsetxattr(&(0x7f0000fd6000-0x8)='./file0\x00', &(0x7f00002ef000)=@known='security.selinux\x00', &(0x7f000096c000)='\x00', 0x1, 0x3) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f000070e000)="ff020400000c000100000000000000000000000000000205", 0x18) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00007d8000-0x11)='/selinux/enforce\x00', 0x2, 0x0) r2 = syz_open_dev$vcsn(&(0x7f0000f23000-0xa)='/dev/vcs#\x00', 0x8c8, 0x40) renameat2(r1, &(0x7f00008a0000-0x8)='./file0\x00', r2, &(0x7f0000cde000)='./file0\x00', 0x3) sendto$inet6(r0, &(0x7f0000fa5000-0x581), 0x0, 0x0, &(0x7f00004d5000-0x1c)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/02/10 23:02:49 executing program 5: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f000049c000)='/dev/rtc\x00', 0x260800, 0x0) accept4$netrom(r0, &(0x7f00008ab000)=@full, &(0x7f0000654000-0x4)=0x48, 0x80000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000b47000-0x50)={@empty, @dev={0xfe, 0x80}, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x400202}) 2018/02/10 23:02:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000edb000-0x8)='./file0\x00', 0x10442, 0x40) ioctl$TIOCLINUX2(r0, 0x40305828, &(0x7f0000329000)={0x2}) ioctl$sock_bt_bnep_BNEPCONNDEL(r0, 0x400442c9, &(0x7f0000f26000)={0x3, "c196c7a034e8"}) 2018/02/10 23:02:49 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioperm(0x13d, 0x0, 0xfffffffffffffffb) r0 = syz_open_dev$sndseq(&(0x7f0000757000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0x80045300, &(0x7f00007a2000)) 2018/02/10 23:02:49 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000f7e000)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000331000-0xa1)={0x0, 0x99, "ceab120e13fd0ac21902daea3603172eafc7c454b125d8c2a8436b96cf9b968e5d8e8ee8faf8582d49c4a04921fe185d0ebbba1b70d059776c85621b4418382ddd1b4284ab0c7eccf36a337d18aa95ce2cf53d9c5060e08d56488f6af5b777db9f18721d4a3cfc336d05c24a99c244f6530a768e8ac008da966c48daa21191cc9dab2a049968748cb19528e4b59dd9df9baf6bfe6b1565173d"}, &(0x7f00005c4000)=0xa1) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000f0c000)=0x0) fcntl$getownex(r0, 0x10, &(0x7f0000cb0000-0x8)={0x0, 0x0}) r4 = getpid() ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f000017e000)=0x0) sendmsg$nl_netfilter(r0, &(0x7f00006b4000)={&(0x7f0000be9000-0xc)={0x10}, 0xc, &(0x7f0000234000-0x10)={&(0x7f0000538000-0x276c)={0x276c, 0x9, 0x3, 0x220, 0x0, 0x2, {0x3, 0x0, 0x7}, [@generic="35737933c3c9f8fb3c06e7568dc645a9af37afc10e1529234d330b933a44556133df8fd008b66f0317bafca243de6b57c5010e3fbe1d8da94d343788c49611a5fbc8f272fb04912ec72bcb41448e1df91948bb33c888aefd970d7301f6a9b705b71a0b77d30708ba", @nested={0x21b0, 0x7b, [@typed={0xbc, 0x46, @binary="a3c9c3c42033b9143de37c4dd951233f32f4df53ef1c2a44c97e2df193e5d9599db81f8acdd5699a135dd3b4dabb7d2ec17d996f27801629cedf6cd91d0749735dbb42b5880a991e2b133d83fa5ec001543907932b3d5aaba1132979d9e1ef10da11fb461991ac634b3500a9638bba9794b91801ea920fe659198c8b3c9c515dbdb326419400f13d21b57563fe718372c3537c1e42c6d604b1f9a6365d1a6710ccb1153eb2b7418a0608ce49b1328cf976"}, @typed={0x18, 0x8, @ipv6=@local={0xfe, 0x80, [], 0x0, 0xaa}}, @generic="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@generic="074afaa0fa97e0625db20c189b8d44e78c2cb1778065a212fe284f2d4f0b2a33e35fc8d382f2d80d2e245306fca60cfbebb816e52c13d226fd88ebcd02f4d8e3f9de885df049b06f2925eca02e9b2c9f1ee68df8f7bf4fd56ec54569d6e3b2450d0a575b6c4b32fa292a53920900e1366c493bec5d600e976e6ad8b7e0a5b8f789a911f2a7878604ec68ec243bd63bf740d977da0a6e2904866dfc8b", @typed={0xc, 0x77, @str=']#\x00'}, 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@typed={0x18, 0x39, @ipv6=@remote={0xfe, 0x80, [], 0x0, 0xbb}}, @typed={0x18, 0x18, @ipv6=@empty}]}, @typed={0x8, 0x94}, @nested={0xe4, 0x64, [@typed={0xc, 0x5d, @pid=r2}, @generic="96b42ae566d82ed047ecd8f65fafbd855f5a61ab06d37655a8ae4e046b0222ced5fc944a604c0cae", @typed={0xc, 0x20, @pid=r3}, @generic="671ce0633d1f23f6f03d30daf684e261d74a090007432ce92a0f124d08b7ec5ad692c244ed782b449db15b65f6ceb4b7b0b7778fade500606a127e8db08e508d24db2a8405f5b2ef846378494ac4b355539e2bd5b2716f79d13b80bf4313a1ce89d09f9aa4d57f5a249bd0681aa2bccc7ed4dad532a3eac93d9527534a8c64127565b4058afe5b6cd83811f5ae9e1f873f1be1c32720f884a78c699fd61dec"]}, @generic="af9c7524434e2d9eb5dd9bb52ff39bb006a086cad71b78d596bbb03b33014f4eb0a25d22b3947c4c639b2218a3307ab6d81eff09ab65fe7b491b9df19a744d1bfb24c641df44d62a8a2abe5de83131ad1ac807430b11048b72aeafb18904eb3be4ed872bb0b6764d2f1e9779270b3f81fd2408fbfff30bdd47321b4b92c3137e6d7d41640e54bb11432427d0ff137187ff2582d4978c404f94e809bf06a09dbfc764ff759c2b51459c1f69163971b7ebbb829a6679b7f9737604d76cc2fa099b5e2765b3e342bb1936f1b7b4040bda8ba6d8e7fe3c7ff8085cc03b7caf4c31c7eb4c844d", @generic="706053f73d32438c09e60e7e69edc13704c82ce72c0d4149bd11e2219f3dd6029adc01862def51241660657117587245ddb940764bba91a6e583ecc7913dfd19cfb9100c1a8ae78b3b936265231f2a581f185237cc7ce49e36f1da2a28506508f46d4f45b6dbb241e9ef6f5e5a2b3cf0e1d99549a4f2fdf4d2ad722636177b316b7587d79d7f022f048d1298dee1521ce5d37d462e2d52f1a55a2cf44fe7d7ea6a8c05b87b", @typed={0xc, 0x22, @pid=r4}, @generic="d2d40cd46575a9280cbb21834461d193da9dab76d20c7c338923abde6cb6a08d984ef8a2be5d69f42a4e6c88bacd9945129c656a929c0d52ce673fa9a30fda9d9cd093501243d931546e528ff0335f03a957993184ade96f23fe10e247cb", @nested={0x188, 0x43, [@typed={0x18, 0x56, @ipv6=@loopback={0x0, 0x1}}, @typed={0x18, 0x70, @ipv6=@remote={0xfe, 0x80, [], 0x0, 0xbb}}, @typed={0xc, 0x9, @u32=0x3}, @typed={0x98, 0x5f, @binary="b25b7b934022039d712d004c40411e60c190f8626914c7f15753bcff80f918fb23acf8f17294446d31694a97f1856493a2a859dba6bf754a78988dadfa73333cfe518f50c72725c20b9ecf51dfa6eb344c725d9f7f81f695e95fa809c9c45936a0b5e65233852af652f0f30f6a3e1924b32ee987e351d2c3db2efe41789bdb4fdf7679349bba6bd30c484c0c77c825d6"}, @typed={0x80, 0x4c, @binary="f5218bbc56f3a1b168473c5c6ab81b7ee018b290ddca78e6571e95f28e0fa8b680629dc15267e89f8429c53c77129591d11ecb0e570ecdb0fe2e0c4367271bb98241da3928537de852e69bb4257fb3948bfc3e9bf97637d4d429497311d51933d605c89c980477706a866ad6814f917f490051cd40030f"}, @typed={0xc, 0x15, @u32=0xa703}, @typed={0xc, 0x5d, @pid=r5}, @typed={0xc, 0xd, @fd=r0}, @generic="3f7330e73ac47afc6a"]}, @generic="34404cf32a0be4410c0f5376ca7db7d2b8c211cefddefaa4ef818605bddbc083cbe0d20531dcffd99d7350f01fcb61789a77b5d822d0eeeac111675ba8e5a9229209530f77519a896003b77aa5689cdfeeea5358699b7bb8b1a6db799bd2d34214e65e10edfa6a9564c6ddd53f7e32fbe68bdc3c155236a995b7dd92c790e4e7bfbc736724abbc7684291b49e38852b821d3ddbc461b90d2dbe6b0e7dd7d35083ddf4d4dd99e98a4068c134526a290881cb5e4f4d072d55bedab4751a2bef4bd657183f183f357ebfec4b1f87f24e90477620c26d3719720"]}, 0x276c}, 0x1, 0x0, 0x0, 0x8004}, 0x4000000) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000c43000)={r1, 0xffffffffffffffe1}, &(0x7f0000a78000-0x4)=0xffffffffffffff61) r6 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000bdf000)='/selinux/status\x00', 0x0, 0x0) name_to_handle_at(r6, &(0x7f00006c1000-0x8)='./file0\x00', &(0x7f000034f000-0x43)={0x43, 0xbf38, "80bd1c6f1ecf6a5334fc1ff1276d95ef81ff4add655d50884ffa8982b4cffd2ad95509e3b226fbd9582351eb956f986b196ecd1e142c8b8528f018"}, &(0x7f0000e0a000), 0x1000) accept$ax25(r0, &(0x7f0000ba0000), &(0x7f0000b6c000-0x3)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r6, 0x84, 0x1f, &(0x7f0000802000-0x98)={0x0, @in={{0x2, 0x0, @empty}}, 0x9, 0x1}, &(0x7f00002c5000)=0x98) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r6, 0x84, 0xa, &(0x7f0000921000)={0x917, 0xff, 0x5, 0x95, 0x81, 0x800, 0x2, 0x5, r7}, 0x20) socket$inet_icmp_raw(0x2, 0x3, 0x1) 2018/02/10 23:02:49 executing program 2: r0 = socket$inet6(0xa, 0x400000000001, 0x0) recvfrom$inet6(r0, &(0x7f00009f4000-0x1000)=""/4096, 0x1000, 0x2000, &(0x7f0000607000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000000)={0x0, 0x7fff}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000000)={r1, 0xeef, 0x2, [0x3a, 0x800]}, &(0x7f0000001000)=0xc) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) ioctl$KDGETLED(r2, 0x4b31, &(0x7f00002cf000-0x1)) 2018/02/10 23:02:49 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f000024c000-0xc)={0x0, 0xffffffffffffff9c, 0x1}) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000c58000)=0x8000) r1 = syz_open_procfs(0x0, &(0x7f0000726000-0xd)='net/if_inet6\x00') r2 = syz_open_dev$audion(&(0x7f0000d6a000-0xc)='/dev/audio#\x00', 0x0, 0x10000) r3 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f000055d000+0xc0)='/dev/ppp\x00', 0x101080, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r4, 0x6, 0xd, &(0x7f000092e000-0x4)='bic\x00', 0x4) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000ecd000)={0x0, 0x1, 0x3f, 0x1}, &(0x7f0000f99000)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f00006fd000)={r5, @in={{0x2, 0x2, @rand_addr=0x2}}, 0xfffffffffffffff9, 0x3, 0x0, 0x2, 0x800}, &(0x7f00000a3000)=0xa0) sendfile(r3, r1, &(0x7f0000d04000-0x8), 0x400000ff) 2018/02/10 23:02:49 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000003b000-0x6)="706f73fb00000000000000566f6573737b0000", 0x0) clock_gettime(0x9, &(0x7f0000e67000-0x10)={0x0}) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f00007c8000-0x5c)={{0xa, 0x0, 0x7fff, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0xeebe}, {0xa, 0x1, 0x1000, @dev={0xfe, 0x80, [], 0x0, 0xe}, 0x1}, 0x7, [0x100000001, 0x8, 0x9, 0x0, 0x2, 0x9, 0xeaf]}, 0x5c) write$evdev(r0, &(0x7f0000c89000-0x18)=[{{r1}}], 0x18) ioctl$EVIOCGID(r0, 0x80084502, &(0x7f00001d9000-0x88)=""/136) pwrite64(r0, &(0x7f000003c000-0x1)='/', 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) symlink(&(0x7f0000001000)='./file0\x00', &(0x7f0000004000)='./file0\x00') chown(&(0x7f00008cc000-0x8)='./file0\x00', 0x0, 0x0) 2018/02/10 23:02:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000fb4000/0x2000)=nil, 0x2000, 0x1) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f000070e000)="ff020400000c000100000000000000000000000000000205", 0x18) r1 = dup3(r0, r0, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r1, 0x800443d3, &(0x7f0000ebb000)={{0x4, 0x200, 0x5, 0xa296, 0x3f, 0x100000001}, 0x100, 0x6, 0x8}) sendto$inet6(r0, &(0x7f0000fa5000-0x581), 0x0, 0x0, &(0x7f00004d5000-0x1c)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/02/10 23:02:49 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00006d0000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) fchmod(r0, 0xa) fcntl$getown(r0, 0x9) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f00004c0000)={0xa, 0x3, 0x0, @empty}, 0x1c) listen(r1, 0xffffffffffffffff) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f000053a000)='X', 0x1, 0x0, &(0x7f0000a76000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000001000-0xb8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, 0x0, 0x0, 0x40000}}, &(0x7f0000b0a000)=0xb8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x9, &(0x7f0000001000-0x98)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x0, 0x504415a9}, 0x98) 2018/02/10 23:02:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000373000)='/selinux/enforce\x00', 0x101000, 0x0) syz_open_dev$amidi(&(0x7f000038a000-0xc)='/dev/amidi#\x00', 0x8, 0x202) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) r2 = fcntl$getown(r0, 0x9) r3 = syz_open_procfs(r2, &(0x7f0000464000-0xb)='projid]map\x00') ioctl$sock_SIOCINQ(r3, 0x541b, &(0x7f000082a000-0x4)) 2018/02/10 23:02:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00004a0000)='net/psched\x00') pread64(r0, &(0x7f0000f9f000)=""/223, 0xdf, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f000059d000-0x10)={0x2, &(0x7f0000d91000-0x10)=[{}, {0x0}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r0, 0x40086424, &(0x7f0000cd6000-0x8)={r1, 0x2}) 2018/02/10 23:02:49 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000ae4000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000f8e000-0x20)={{&(0x7f00002a9000/0xc00000)=nil, 0xc00000}, 0x1}) socket$bt_hidp(0x1f, 0x3, 0x6) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000f07000)='/proc/self/net/pfkey\x00', 0x40, 0x0) accept4$netrom(r1, &(0x7f0000561000)=@ax25, &(0x7f00006e5000)=0x10, 0x800) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000a7c000)={&(0x7f000076a000/0x3000)=nil, 0x3000}) 2018/02/10 23:02:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f000070e000)="ff020400000c000100000000000000000000000000000205", 0x18) r1 = syz_open_dev$vcsn(&(0x7f0000e3a000-0xa)='/dev/vcs#\x00', 0x7, 0x40000) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000992000)={0x3, &(0x7f0000436000-0x18)=[{0x0}, {}, {}]}) ioctl$DRM_IOCTL_UNLOCK(r1, 0x4008642b, &(0x7f0000f7d000-0x8)={r2, 0x2}) sendto$inet6(r0, &(0x7f0000fa5000-0x581), 0x0, 0x0, &(0x7f00004d5000-0x1c)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/02/10 23:02:49 executing program 6: socketpair(0x10, 0x4, 0x0, &(0x7f0000bc7000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000001000)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setattr(r1, &(0x7f0000002000-0x30)={0x30, 0x6, 0x1, 0x80000001, 0xfffffffffffff800, 0x73, 0x8, 0xfffffffffffffffc}, 0x0) ioctl$TIOCSLCKTRMIOS(r0, 0x5457, &(0x7f0000001000-0x22)) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f0000001000-0x4c)={0x2, 0x9, 0x9}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_emit_ethernet(0x25b, &(0x7f0000e2f000-0x46)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @dccp={{0x3, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f519f7", 0x0, "8c51d4"}}}}}}, 0x0) 2018/02/10 23:02:49 executing program 5: mmap(&(0x7f0000000000/0x9d7000)=nil, 0x9d7000, 0x0, 0x4d072, 0xffffffffffffffff, 0x4000) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f000062f000)='/dev/vcs\x00', 0x200400, 0x0) mmap(&(0x7f00009d7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f000054b000)={0x0, @in6={{0xa, 0x3, 0x4ae, @dev={0xfe, 0x80, [], 0x0, 0xf}, 0x1ff}}, 0x90000000, 0x80000000}, &(0x7f00009d7000)=0x98) mmap(&(0x7f00009d7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000124000)={r1, 0x1824}, &(0x7f00009d8000-0x4)=0x8) 2018/02/10 23:02:49 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000b33000-0x1)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000850000-0xc)='/dev/rfkill\x00', 0x210000, 0x0) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f00005d8000-0x4), 0x4) r2 = semget$private(0x0, 0x4, 0x4) semctl$SETALL(r2, 0x0, 0x11, &(0x7f0000c5c000-0xa)=[0xe, 0x7f, 0x8, 0x3, 0x25]) ioctl$TCGETA(0xffffffffffffffff, 0x5405, &(0x7f0000662000+0xba)) r3 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000ac4000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$netrom_NETROM_T2(r3, 0x103, 0x2, &(0x7f0000b5a000-0x4)=0x3, &(0x7f0000de0000-0x4)=0x4) ioctl$KVM_GET_MSR_INDEX_LIST(r1, 0xc004ae02, &(0x7f0000bcb000-0xc)={0x2, [0x0, 0x0]}) ioctl$TIOCSETD(r3, 0x5423, &(0x7f00007ed000-0x4)=0xff) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x7ff, 0x0, 0x0, 0x3, 0x2, 0x0, 0x0, 0xca9, 0x0, 0x9, 0x0, 0x0, 0x0, 0x100000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x913}, 0x0, 0x0, r0, 0x0) ioctl$PIO_UNISCRNMAP(0xffffffffffffffff, 0x4b6a, &(0x7f0000264000-0xd9)="b6983e16ea478fa43d8ac1329e6c51a7db5b099b17163679541044dee87cf34e9ac7c1b53960b69fff03d3843a044c05e009f70c8dc7f92fba24e3f179f1b0f8ebf964c6e4dbbfe1617ad9ee2f5f9ef041e9549f676c3eec2911d16916f735295b86dc9b03553e6c16b703ab3c656e44fdf3fa72f4365665a3938300739fcffcb73a90fe4a347c0193e87a8c0a4f8889e9b4bdeff603b98d0f6d089980a81a3790795d77ff8e96c2830e52964cce66d2960c888ffdfade9eb79bdb289b5f120649ccf976729512b7544f0b5a13990d2bd3f1efec4cc73edd7c") 2018/02/10 23:02:49 executing program 6: r0 = socket$kcm(0x29, 0x2, 0x0) unshare(0x20000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f000060f000-0x9)='/dev/dsp\x00', 0x46c40, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r2, 0x8004e500, &(0x7f0000940000)=r1) renameat(r1, &(0x7f00006b4000)='./file0\x00', r2, &(0x7f000015f000)='./file0\x00') r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_emit_ethernet(0x32, &(0x7f0000e2f000-0x46)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x4, 0x0, 0x24, 0x2, 0x0, 0x0, 0x1, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @dccp={{0x3, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, "f54ef7", 0x0, "8c51d4"}}}}}}, 0x0) ioctl$TIOCLINUX4(r3, 0x541c, &(0x7f0000db9000-0x1)=0x4) 2018/02/10 23:02:49 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000001000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000365000)=@buf={0xd8, &(0x7f0000e5f000-0xd8)="704d77089807ffa0ae3d0ee324dad18d79ba36676d88e538ffcaec5f85a19965b00ffa7b992425a9fe8390019d354f4ee95f3c9679cddd0a36a141e7a359220eb182293627fa1643178d0efb0353dc8031b80144188804fa7ea53a29e228cc9ff09dd4030a863a0ceb1107275eb2fe4656f4f3a4d39339660f6b78c61281fab69e33494e668c54a860c817cd0918427e653119000ea0b3bd5134eb5112fe64b612f00d71c30a220e002adfd28d18e1bdca6e53e8f5ef65bee1b3d69c619be41dd74813e14a5bf6a2645e335c14c03d69f23bacbb4cd859c6"}) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) sendto(r1, &(0x7f0000e77000)="bf", 0x1, 0x0, &(0x7f0000001000-0x3a)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x3a) [ 51.817509] audit: type=1400 audit(1518303769.197:52): avc: denied { write } for pid=8477 comm="syz-executor3" name="net" dev="proc" ino=21366 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=dir permissive=1 2018/02/10 23:02:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) restart_syscall() bind$alg(r0, &(0x7f0000fff000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-twofish-3way\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bd000-0x30)="d3ab27191a01002356ba602dff05000bfef9b9d2a4b20079fffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) sendmsg$alg(r1, &(0x7f00002b2000)={0x0, 0x0, &(0x7f0000e0b000-0x70)=[{&(0x7f0000c45000-0x7d)="d7", 0x1}, {&(0x7f0000dc3000-0xea)="e4008a533a9836221c9227b18f833abba5c8a80b1a95dc8df2ba5e52ffed87678a85478b131919291b400aac25f8b3e55af7a953fb8992bf5483f223ff64df3248e3ff86e81ce974c5b53123f1f317c380191cfd7cd7ed7d5652344ed1bd26c20e5ebb905cf814e8f64e72cb", 0x6c}], 0x2, &(0x7f000047f000-0x78)=[]}, 0x0) 2018/02/10 23:02:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1000080800, 0x0) r1 = gettid() sched_setattr(r1, &(0x7f0000b79000+0x5af)={0x0, 0x7, 0x0, 0xfffffffffffffff9, 0x1ff, 0x3, 0x4, 0x1}, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f000070e000)="ff020400000c000100000000000000000000000000000205", 0x18) sendto$inet6(r0, &(0x7f0000fa5000-0x581), 0x0, 0x0, &(0x7f00004d5000-0x1c)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000d7b000)='/dev/ppp\x00', 0x1, 0x0) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x100000000, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00006c3000-0x5)) [ 51.842496] audit: type=1400 audit(1518303769.209:53): avc: denied { map } for pid=8487 comm="syz-executor5" path=2F616E6F6E5F6875676570616765202864656C6574656429 dev="hugetlbfs" ino=21541 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:hugetlbfs_t:s0 tclass=file permissive=1 [ 51.870677] audit: type=1400 audit(1518303769.211:54): avc: denied { add_name } for pid=8477 comm="syz-executor3" name="pfkey" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=dir permissive=1 [ 51.894152] audit: type=1400 audit(1518303769.212:55): avc: denied { create } for pid=8477 comm="syz-executor3" name="pfkey" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:insmod_t:s0 tclass=file permissive=1 2018/02/10 23:02:49 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00001a7000-0xf)='net/igmp\x00') preadv(r0, &(0x7f0000eee000)=[{&(0x7f000043c000-0xb4)=""/68, 0x44}], 0x1, 0x2) timerfd_create(0x6, 0x80000) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00002f2000), &(0x7f000028d000)=0x14) 2018/02/10 23:02:49 executing program 6: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000d7c000-0x9)='/dev/vcs\x00', 0xc200, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f000036a000)={0x0, @in={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}}, 0x2f, 0x1}, &(0x7f0000a16000)=0x98) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000b73000-0x6)={r1, 0xbf}, 0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_emit_ethernet(0x32, &(0x7f0000e2f000-0x46)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @dccp={{0x3, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f519f7", 0x0, "8c51d4"}}}}}}, 0x0) 2018/02/10 23:02:49 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @empty}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000001000-0xb8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, 0x0, 0x0, 0x40000}}, &(0x7f0000b0a000)=0xb8) setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f0000dee000)=0x2, 0x4) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x9, &(0x7f00009f2000-0x98)={r2, @in6={{0xa, 0x2, 0x0, @empty}}, 0x0, 0x504415a9}, 0x98) 2018/02/10 23:02:49 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open$dir(&(0x7f0000001000)='./file0\x00', 0x40, 0x1) fcntl$getflags(r0, 0xb) r1 = syz_open_dev$adsp(&(0x7f0000001000-0xb)='/dev/adsp#\x00', 0xe0000000, 0x2000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000f14000-0xb), &(0x7f0000000000)=0xb) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r2, 0x29, 0x39, &(0x7f000070e000)="ff020400000c000100000000000000000000000000000205", 0x18) sendto$inet6(r2, &(0x7f0000fa5000-0x581), 0x0, 0x0, &(0x7f00004d5000-0x1c)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/02/10 23:02:49 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x1, 0x200) ioctl$KVM_GET_VCPU_MMAP_SIZE(r0, 0xae04) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000833000)={&(0x7f0000564000)=@abs, 0x8, &(0x7f00007e0000)=[{&(0x7f0000007000)="fd20932fcc7cfaafcf960802e02348f8fba600069da7a78a04a646", 0x1b}], 0x1, &(0x7f0000335000-0xd8)=[]}, 0x0) r1 = syz_open_dev$sg(&(0x7f00000d9000+0xca6)='/dev/sg#\x00', 0x0, 0x102) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0xfffffffffffffffe, 0x6, 0x6}) ioctl(r1, 0x2285, &(0x7f0000007000)='S') 2018/02/10 23:02:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000156000-0x8)={0x0, 0x0}) fcntl$lock(r0, 0xf012d59bd1fcbe56, &(0x7f0000333000-0x20)={0x0, 0x2, 0xffffffff, 0x5, r1}) set_mempolicy(0x0, &(0x7f0000225000), 0x1) 2018/02/10 23:02:49 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000a59000-0x4)=0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0xfffffffffffffffe, 0x1, 0x2}, r0, 0x0, 0xffffffffffffffff, 0x5) clock_gettime(0x0, &(0x7f000022d000)) shmat(0x0, &(0x7f0000596000/0x4000)=nil, 0x4000) ioctl$sock_bt_bnep_BNEPGETCONNINFO(0xffffffffffffffff, 0x800442d3, &(0x7f00003aa000-0x1e)={0x0, 0x0, 0x0, "f06bc3d0c001", "a8b0aa6983303e0fe2f9ecfda6c700cd"}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000f11000-0xc), &(0x7f0000ee7000-0x4)=0xc) getsockopt$bt_rfcomm_RFCOMM_LM(0xffffffffffffffff, 0x12, 0x3, &(0x7f0000c97000-0x4), &(0x7f0000860000-0x4)=0x4) r2 = dup3(r1, r1, 0x80000) ioctl$UFFDIO_COPY(r2, 0xc028aa03, &(0x7f00002f8000)={&(0x7f0000656000/0x2000)=nil, 0x2000}) open(&(0x7f00001b4000-0x8)='./file0\x00', 0x0, 0x0) epoll_create(0xffffffffffffff92) connect$l2tp(0xffffffffffffffff, &(0x7f00005fb000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002}}}, 0x2e) 2018/02/10 23:02:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f000014e000-0x8)='./file0\x00', 0x2080, 0x40) ioctl$DRM_IOCTL_AUTH_MAGIC(r1, 0x40046411, &(0x7f0000e34000-0x4)=0x200) bind$alg(r0, &(0x7f0000591000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-cast5-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5", 0x5) r2 = accept$alg(r0, 0x0, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) sendto$ipx(r3, &(0x7f0000041000-0xa1)="059e2d457cff5c5d98e8fc0ad1c0aecd0c2743260b54761b96e84e623a449beb383900595d43512f723e17d03a43c3903d7e64a8f89994ca8434dbdb1a30d56fdde3038ebd7a400bb424d0f397fe66142f9e5e58fd90e45b3a474880f01e11ea0632f6601bbe624fa9c2fc5add4977e07b7778e9f7d64631e36e75bd18274126be8af448a4c0ded13e4cb82e0fb1bc1e", 0x90, 0x0, &(0x7f0000f97000)={0x4, 0x0, 0x0, "ab2669c2147d"}, 0x10) read$eventfd(r3, &(0x7f0000b3d000), 0xfffffd49) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000155000-0x17)='/selinux/commit_pending_bools\x00', 0x1, 0x0) 2018/02/10 23:02:49 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$midi(&(0x7f000030d000)='/dev/midi#\x00', 0x8, 0x100) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r0, 0x111, 0x4, 0x1, 0x4) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = accept(r1, &(0x7f0000409000)=@alg, &(0x7f0000e9a000-0x4)=0x58) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00007ce000-0xa0)={0x0, @in={{0x2, 0x2, @empty}}, 0x8, 0x1, 0xb7d, 0x6, 0x2}, &(0x7f0000130000-0x4)=0xa0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000fd2000-0x10)={r3, 0x81, 0x4, [0x0, 0xb9c, 0x3f, 0x400]}, 0x10) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f0000457000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x2000}) syz_emit_ethernet(0x32, &(0x7f0000e2f000-0x46)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @dccp={{0x3, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f519f7", 0x0, "8c51d4"}}}}}}, 0x0) 2018/02/10 23:02:49 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00009ba000)='/dev/hwrng\x00', 0x40, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000ba2000-0x4)=0x800, 0x4) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000c4000)={0x0}, &(0x7f00003c3000)=0xc) sendmsg$nl_generic(r1, &(0x7f0000d79000-0x38)={&(0x7f0000639000-0xc)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000baf000-0x10)={&(0x7f00004dd000)={0x15c, 0x3f, 0x100, 0x0, 0x1, {0x1e}, [@nested={0x7c, 0x8c, [@typed={0xc, 0x42, @str='\x00'}, @typed={0xc, 0x7b, @pid=r3}, @generic="ee97fbc8416de669019577358b80d49024b965cb7bc648bd4c2bd37747940238716aa1dcf248dad2d6671f5466791172c5eb5c7c49fb73b2e2114b63b2d2064fd8cb64a1", @generic="5c66c506a3263b49763c50896b1f3e41ba10b0337cea54e0ad"]}, @generic="79b566b9c910714b80ff63dd2f9dd80d599f7f27090bbf6760ab1b8c1bcbfd053d953969b12dae81426ae50ba1411a35bced9924ad3c35404aa98d7db59fba58d40d4419c9c494dad81ff8435f537755650a5e6565a2dddd92205077217f8245f542195daf9a7862c254054961d617bc794a71d8dd804325961d8b050762adcea6e050f341b17115163c190197a3dcc682c777306da577e55f568812684069825c34ab7da9972b4c6307eb46607f5f9c4230480617563230690a926adbc5ba5d5e986213e32d7b16c46c"]}, 0x15c}, 0x1, 0x0, 0x0, 0x40001}, 0x4) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f000059b000-0x50)={@dev={0xfe, 0x80}, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x7, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x2}) 2018/02/10 23:02:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) readv(r0, &(0x7f000032c000)=[{&(0x7f000091f000)=""/24, 0x18}], 0x1) r1 = gettid() socketpair$unix(0x1, 0x80090000000001, 0x0, &(0x7f0000f52000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f000071b000-0x18)={0x0, 0x7fffffff, 0x30, 0x38b0bc9e, 0x80000001}, &(0x7f0000ab2000)=0x18) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000532000)={r4, 0x8}, &(0x7f0000eac000)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r2, 0x5452, &(0x7f0000009000-0x8)=0x3f) r5 = dup3(r0, r3, 0x0) ioctl$VHOST_SET_VRING_ENDIAN(r5, 0x4008af13, &(0x7f000080d000-0x8)={0x3, 0x1}) recvfrom$inet6(r3, &(0x7f0000db1000)=""/214, 0xd6, 0x0, &(0x7f00009b6000-0x1b)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c) fcntl$setown(r2, 0x8, r1) r6 = syz_open_dev$sndmidi(&(0x7f0000bbe000)='/dev/snd/midiC#D#\x00', 0xcd, 0x400) ioctl$sock_inet6_tcp_SIOCATMARK(r6, 0x8905, &(0x7f00004e6000)) timer_create(0x2, &(0x7f0000770000-0x60)={0x0, 0x39, 0x2, @thr={&(0x7f00008ab000)="14b4254b5e58afee69a4bf943f2486db43df8f58abc0bf4a83c4250cd798e4518686520d72f6bf2b1a48976f763b34a287201e1549c51e7e0d64979837ab63f4a317da827774c828efbc62c8039fa45f12567951fcfb9cb8bed4ab6eb3f3bb436377324fff7876013af565be9812a6902a572220af99e78d8e9e09bf", &(0x7f0000e9a000)="feb7edafcf1150c64de886ccd6001e8202e2d8989c2c1d5db65261134586c31466e8b6847f922063633a5fb389f3bf38bd8547e2179841a249dbf1c99d8c351fcd7b0805023871d30f06cd90c1190ea7c364aebd4a45cc942c7be2b57eaa60a0d971c05aaf804dfc76d125fb700eb750e09126889d47d5e1a45df8dbb6c3cf97c779cf1ec42bff9ce0f7c1e5d8990005f9ed25164bb8349003096fa33aa0200069898ddc3cc15c80d3130e6b142e5d1e639188afb4de"}}, &(0x7f0000cbd000-0x4)) fcntl$setsig(r2, 0xa, 0x12) readv(r3, &(0x7f00008c8000-0x10)=[{&(0x7f0000fa5000-0x8e)=""/1, 0x1}], 0x1) r7 = dup2(r2, r3) tkill(r1, 0x16) setsockopt$packet_fanout(r7, 0x107, 0x12, &(0x7f000058e000)={0xa09, 0x7, 0x2000}, 0x4) 2018/02/10 23:02:49 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup3(r0, r0, 0x80000) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000d26000)) 2018/02/10 23:02:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000fbe000-0x18)="ff020400000c000100000000000000000000000000000205", 0x18) sendto$inet6(r0, &(0x7f0000fa5000-0x581), 0x0, 0x0, &(0x7f00004d5000-0x1c)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/02/10 23:02:49 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000001000-0xb)='/dev/vcsa#\x00', 0x1000, 0x400) perf_event_open(&(0x7f0000063000)={0x7, 0x78, 0x400, 0x4, 0x4, 0x4, 0x0, 0x7, 0x20000, 0x2, 0x1, 0x9, 0x4, 0x3, 0x2c, 0x1, 0x9a23, 0x80000001, 0x6, 0x3, 0x5, 0xffff, 0x8, 0x1f, 0xffffffffffffffe1, 0x5, 0x6, 0x2, 0x2, 0xd3, 0x0, 0x7, 0x2, 0x101, 0x100000001, 0x411, 0x4, 0xfffffffffffeffff, 0x0, 0x80000001, 0x2, @perf_bp={&(0x7f0000000000), 0x2}, 0x8000, 0x10001, 0x2, 0x7, 0x5, 0xff, 0x10000}, r0, 0x4, r1, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$amidi(&(0x7f0000ae6000-0xc)='/dev/amidi#\x00', 0x4, 0x0) connect$nfc_raw(r2, &(0x7f0000a78000)={0x27, 0x3, 0x1f, 0x7}, 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clock_gettime(0x8, &(0x7f00008ad000-0x10)) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000c7f000)=[{0x4, 0x83}], 0x1) sendmmsg$alg(r2, &(0x7f0000544000)=[{0x0, 0x0, &(0x7f0000c72000-0x20)=[{&(0x7f0000190000-0x39)="f02b86b170c42fe4dc5505183fe49f111da10bcb3f24485b1631b4767d0e98c5dc04a1b1405a548038f4ef4c17a14d46ea492fc14b1522f164", 0x39}, {&(0x7f0000c9a000-0x66)="9b3066c50fc4e470c5f4ba2f583cf181c2c8f92653c40cbc16bebc1f7b012923bf81f2afb2c060b69cb8503926dd0e4d154a5b8d87f81b95182c22fb5448ddd4581ed435d33961812cf2be10e006820edd105ba71352657ead0e5d4003334d5de004bda064b4", 0x66}], 0x2, &(0x7f0000cac000-0x1108)=[], 0x0, 0x4c040}, {0x0, 0x0, &(0x7f0000c82000)=[{&(0x7f0000cb0000)="bd2b9b992e54dc027b364d80f91a", 0xe}, {&(0x7f00009a8000-0x40)="db82fa49a271fae5b48fba32dba479cf34b51f5c16e9c15b168dabda17cac41148ed522a9851d18eee9d9bdc03242284f2c9f196736eba11c36dc8d93c0c86c2", 0x40}, {&(0x7f0000e66000)="5239ccbe04fad691559d5bf7ccb4ca9afb0a0a1f345f686c9b0117fa89f1dd17936f4f09b34775b37609d7592739dbe003e25f5a79f0b22ad0bd57ea6fc3fd9ec9b1fe4ccf1ee29cfe5f792e62daaa9a2686fa780553b9660f0655a8a05acda3d80df3a3be8d75493afcea3fd3edc10b7b81ad781c9be11e190d40a08f97987ce12358ac714914a18d09fd43bb16cdd9908c7d8bde5096d41982f9", 0x9b}, {&(0x7f0000c20000)="d8a28e59bfab4e6e54aa00127c52e68b99a2796c33bb918a485ed50fdf7e2f7176efb635e5f790039852790f64e060528e926b077e0a0b8a21b1c81e93cbc2d0389f5bfb101bf4def3f831cc75217e19d71c84657c799cec403aa0f241ef155b9aa94d4f5f823a6045150f0f5f7845c11370cc38e22bbb7fea2d35fba7e394f734d1cbd1661257066b4b2caaf1e957ec0f8e3ba34c60c7fab7055c8806c2ec91c5773cff359f70963e50a0db9841e8", 0xaf}, {&(0x7f0000e87000-0x9e)="cae082e32e937a132516fb591ce6a3befb2cfa0865f8021a1f366be0a24a653670f8020d749ee4033cedf7602906c6d865d503d9d04396ca523b7d698c4e8383cc91fe92300e0c23266ccd8afc12915a491246603ca9fe63e4bab07a05405ec61cd281e5ea19bdd5904aefbaad4cfeae99c71503de3e0c28c1bc767288602a6ee76c5c19bbf7312a30561d98aee2707c58e62309174fa68ccc8c2d98c3b6", 0x9e}], 0x5}, {0x0, 0x0, &(0x7f0000851000)=[{&(0x7f0000e2b000)="80335f25c78b36c888d968f5ce436a4ba91ba267c204a50ea021980a5802e940a7c800876abdd0344f1ee35557bdcd56524a5f77ab7edd1b18b338", 0x3b}, {&(0x7f0000966000)="7afe2bd6804f84ea7eaace4e1f7930a7a289e405d971abf65831edd2a5a3dd3bc884753c99a171d8", 0x28}, {&(0x7f000007a000-0xc8)="f0b1f7642605d81e6499950a7cf38c0bfd4dff4ff253197de6ab79174cf70c3d18cdfb4288613fc91800d397282d058e4fd9461b8a9a52a1ae2efdf1a93c6ffdd006f411f68a97ae0279556791519ebeb15d8987f9e41d54911cbce2d45890c352556a3b5ac51a4a7ae52e111edf9bbf5a395895e00d9cb8fb0eea22b93aed41fd2fad242c6d4fcceeba3d8c10d9bd99753b063b510f0beda50c7896cbcbb33c3170a0ddfaa093e059167f265de84773feb4e13b6051885f52083e611a31fdeab95578d212cf7f91", 0xc8}, {&(0x7f0000abc000)="76211a8e06f5ae456f929f5cd014497fae9f53a31245ff64a84f1d3cc4241f9c103d34d5cb50f0d8448713d1f10c68414c4aeb65f0ac94bc586755205c", 0x3d}], 0x4, &(0x7f0000863000-0x30)=[@assoc={0x18, 0x117, 0x4}, @op={0x18, 0x117, 0x3, 0x1}], 0x30, 0x800}, {0x0, 0x0, &(0x7f0000768000-0x10)=[{&(0x7f0000a23000-0x88)="96df3aae3e243703c64777de91fd5329653324925c906bbd6286f92a23dab5b486c3a80ade4e69ac71d52a9100d4ed2f5515579e915ac6d8947dbbb27e7102332af04d53b671a7e931d73cc4c5a61863d92db68d3ef82fdc61590f882cbfb687b661134ef6e78a74bd774aef41479a182cde6f8bf69153a05bfe2bec1eecdca9395af65df4be3285", 0x88}], 0x1, &(0x7f0000588000-0x98)=[@op={0x18, 0x117, 0x3}, @iv={0x68, 0x117, 0x2, 0x53, "0751035a438f2765b5805f408ca409024eb351bc42f09d0db68c268a4c33cb93a58f2446a4242c3486e5c49e8d156b53a8807ee6f2579a482d227213a5729a4f332b0db9ac1b2716378a707ae90bdcf0f8b33a"}, @op={0x18, 0x117, 0x3, 0x1}], 0x98, 0x20004000}], 0x4, 0x200000c0) 2018/02/10 23:02:49 executing program 2: socket$inet_udp(0x2, 0x2, 0x0) r0 = syz_open_dev$mice(&(0x7f0000a8e000)='/dev/input/mice\x00', 0x0, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x8, 0x32, r0, 0x0) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000f00000-0x8)) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f000067f000-0x1c)={0xa, 0x0, 0x0, @empty}, 0x1c) sendto$inet6(r1, &(0x7f00005a1000-0x1)='8', 0xfffffffffffffcb7, 0x0, &(0x7f0000a6d000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r1, 0x1) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000bd7000-0xc), 0xc) 2018/02/10 23:02:49 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @empty}, 0x1c) listen(r0, 0x97) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f000053a000)='X', 0x1, 0x0, &(0x7f0000a76000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000001000-0xb8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, 0x0, 0x0, 0x40000}}, &(0x7f0000b0a000)=0xb8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x9, &(0x7f000056f000)={0x0, @in6={{0xa, 0x1, 0x3, @empty, 0xfffffffffffffffd}}, 0xfffffffffffffffd, 0x504415aa}, 0x98) 2018/02/10 23:02:49 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$amidi(&(0x7f0000001000-0xc)='/dev/amidi#\x00', 0x1, 0x103240) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX4(r0, 0x541c, &(0x7f0000001000-0x1)=0x4) ioctl$TIOCGPTPEER(r0, 0x5441, 0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f000070e000)="ff020400000c000100000000000000000000000000000205", 0x18) ioctl$TIOCLINUX2(r0, 0x541c, &(0x7f000089a000-0xc)={0x2, 0x4, 0x400, 0x0, 0x100, 0xd1}) sendto$inet6(r1, &(0x7f0000fa5000-0x581), 0x0, 0x0, &(0x7f00004d5000-0x1c)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/02/10 23:02:49 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000e29000)={0x0, 0x8}, &(0x7f0000cd5000)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000a3e000-0x108)={r1, @in={{0x2, 0x3, @broadcast=0xffffffff}}, [0x326d, 0x80000001, 0x6, 0x100000001, 0x100000001, 0x0, 0x20, 0x2, 0x6, 0x7fffffff, 0xfd9, 0x7fffffff, 0x401, 0x4, 0x100000000]}, &(0x7f00001fa000-0x4)=0x108) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setownex(r2, 0xf, &(0x7f0000bbb000)) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000155000-0x10)={0x1ff, 0x2, 0x10001, 0x12011872, r1}, &(0x7f0000bf5000-0x4)=0x10) 2018/02/10 23:02:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00004ba000)=0x0) r1 = syz_open_procfs(r0, &(0x7f000033b000)='net\x00') exit(0x0) getdents64(r1, &(0x7f00005ab000-0x44)=""/68, 0xffffffffffffff76) ioctl$TUNGETIFF(r1, 0x800454d2, &(0x7f0000868000-0x4)=0x6) 2018/02/10 23:02:49 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000935000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a5000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000e3f000-0x8)={0x0, 0x0}, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000fb0000-0x4)=0x0) ptrace$getregs(0xffffffffffffffff, r4, 0x2, &(0x7f00003ba000-0xba)=""/186) r5 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r6 = dup3(r5, r3, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r6, 0x4020ae46, &(0x7f0000b2b000)={0x27ff, 0x0, 0x1000, 0x2000, &(0x7f0000e5d000/0x2000)=nil}) clock_gettime(0x0, &(0x7f0000000000)) ioctl$KVM_SET_PIT2(r3, 0x4070aea0, &(0x7f0000169000-0x70)={[{0x7, 0x92a, 0x8, 0xb6fe, 0x0, 0xfffffffffffff801, 0xfffffffffffffbff, 0x6, 0x5, 0x1, 0x7, 0x0, 0x6}, {0x1000, 0xfff, 0x64, 0x80, 0x81, 0x5, 0x80000000, 0x9, 0x7fff, 0xfffffffffffffffd, 0x7fffffff, 0xbb23, 0x800000000000000}, {0x6, 0x80000001, 0x0, 0x5, 0xe65, 0x3, 0x2, 0xa00, 0x80000000, 0x0, 0x2, 0x7fffffff, 0x1}], 0x9}) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r3, 0x28, 0x2, &(0x7f0000649000-0x8)=0xffffffffffff7fff, 0x8) getsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f00008a4000), &(0x7f0000e49000)=0xb) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000ded000-0x20)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00009f5000-0x11)='/dev/qat_adf_ctl\x00', 0x2, 0x0) r7 = getuid() fstat(r5, &(0x7f0000134000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r3, r7, r8) ioctl$KVM_SET_VCPU_EVENTS(r3, 0x4040aea0, &(0x7f0000461000-0x1c)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x8, 0x805}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r5, &(0x7f00000d5000/0x18000)=nil, &(0x7f0000de9000)=[@text64={0x40, &(0x7f0000bff000-0x41)="0f20d835200000000f22d80f0118470f35f3ab77644ebe0f59128182818201bc8c6a000000674b0f015e9dc483996ba7d900f300004f4f21ae5ddc", 0x3b}], 0x1, 0x0, &(0x7f0000754000-0x10)=[], 0x0) ioctl$KVM_RUN(r6, 0xae80, 0x0) 2018/02/10 23:02:49 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000ba2000-0x8)='./file0\x00', 0x0, 0x20) ioctl$KVM_S390_INTERRUPT_CPU(r0, 0x4010ae94, &(0x7f00008e1000)={0xffffffffffffffff, 0x100000001, 0x7}) listxattr(&(0x7f0000387000)='./file0\x00', &(0x7f0000ed1000-0x1000)=""/4096, 0x16d4) socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_emit_ethernet(0x32, &(0x7f0000e2f000-0x46)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @dccp={{0x3, 0xffffffffffffffff, 0x36a, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f519f7", 0x0, "8c51d4"}}}}}}, 0x0) mkdir(&(0x7f00009fe000)='./file0\x00', 0x14e) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00004fb000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$EVIOCGREP(r1, 0x80084503, &(0x7f0000700000-0x21)=""/33) 2018/02/10 23:02:49 executing program 7: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlink(&(0x7f000000c000-0x6)='./control\x00', &(0x7f000000b000-0x6)='./bus\x00') mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod(&(0x7f000000d000-0xa)='./control\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xaf8000)=nil, 0xaf8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000af8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00006be000)={0x0, 0x0}) mmap(&(0x7f0000af9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000314000-0xa0)={0x0, @in6={{0xa, 0x2, 0x7d4, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x5}}, 0x2, 0xea3, 0x3, 0x8001, 0x600000000000000}, &(0x7f0000af9000)=0xa0) mmap(&(0x7f0000af9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000af9000)={r1, 0x6, 0x5, [0xff, 0x5, 0x101, 0x20, 0x2]}, &(0x7f000009a000-0x4)=0x12) chdir(&(0x7f0000af9000-0x6)='./bus\x00') r2 = inotify_init() mmap(&(0x7f0000af8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) inotify_add_watch(r2, &(0x7f0000af8000)='./bus\x00', 0x10) inotify_add_watch(r2, &(0x7f000082a000)='./control\x00', 0x800) inotify_add_watch(r2, &(0x7f00002b0000-0x6)='./bus\x00', 0x22000800) r3 = openat(0xffffffffffffff9c, &(0x7f000000d000-0x6)='./bus\x00', 0x0, 0x0) renameat2(r3, &(0x7f0000740000-0x6)='./bus\x00', r3, &(0x7f00007fa000)='./control\x00', 0x2) 2018/02/10 23:02:49 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000914000-0x10)={0x1, 0x8004, 0x5, 0x2, 0x0}, &(0x7f00006b4000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f000093f000-0x14)={r1, 0x6, 0x5, 0x8, 0xf0e, 0x3}, 0x14) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @empty}, 0x1c) listen(r0, 0xffffffffffffffff) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) r3 = openat(0xffffffffffffffff, &(0x7f0000f4e000)='./file0\x00', 0x0, 0x48) ioctl$ASHMEM_GET_PROT_MASK(r3, 0x7706, &(0x7f0000bd0000)) sendto$inet6(r2, &(0x7f000053a000)='X', 0x1, 0x0, &(0x7f0000a76000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000001000-0xb8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, 0x0, 0x0, 0x40000}}, &(0x7f0000b0a000)=0xb8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x9, &(0x7f0000001000-0x98)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x0, 0x504415a9}, 0x98) 2018/02/10 23:02:50 executing program 6: r0 = memfd_create(&(0x7f00004e6000)='eth1keyring\x00', 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000001000-0x4)=0x1e, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_emit_ethernet(0x32, &(0x7f0000e2f000-0x46)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @dccp={{0x3, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f519f7", 0x0, "8c51d4"}}}}}}, 0x0) 2018/02/10 23:02:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000779000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000ec7000-0x8)=@file={0x0, './file0\x00'}, 0xa) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f000011e000-0x8)='./file0\x00', 0x80000, 0x80) getsockname$llc(r2, &(0x7f00008ab000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f000072d000-0x4)=0x10) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffff9c, 0xc018620b, &(0x7f0000b67000)={0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffff9c, 0xc018620b, &(0x7f00009f7000-0xd)={0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffff9c, 0xc018620b, &(0x7f0000f4e000)={0x0}) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000b7d000)={0x8c, 0x0, &(0x7f0000ab9000)=[@increfs_done={0x40106308, r3, 0x4}, @reply={0x40406301, {0x1, 0x0, 0x3, 0x0, 0x10, 0x0, 0x0, 0x48, 0x40, &(0x7f0000277000)=[@ptr={0x70742a85, 0x1, &(0x7f000095b000), 0x1, 0x2, 0x3b}, @fda={0x66646185, 0x5, 0x3, 0x34}], &(0x7f0000928000-0x40)=[0x30, 0x68, 0x28, 0x0, 0x28, 0x48, 0x30, 0x18]}}, @dead_binder_done={0x40086310, 0x2}, @acquire_done={0x40106309, r4, 0x7}, @increfs_done={0x40106308, r5}], 0x3c, 0x0, &(0x7f0000357000)="899889ebb88d580e92cca5a789ae86768437ec98c30bdba0fca6ebf0472cb2f05be3cea6b9b5d89e85e66f0a6efbab9acc6783e901057638f2ff46f4"}) read(r1, &(0x7f0000e40000)=""/144, 0x90) r6 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000)='/dev/ptmx\x00', 0x0, 0x0) ppoll(&(0x7f00005e2000-0x8)=[{r1, 0xbfff}], 0x1, &(0x7f0000001000), &(0x7f0000001000), 0x8) dup2(r6, r0) 2018/02/10 23:02:50 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f0000ce0000-0x5)='user\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00009ba000)="f874d9b9ad5ac7eaaa030874d13d6ea38f4a67bb22a24f8e6015486e10241dfd", 0x20, 0xfffffffffffffffb) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = request_key(&(0x7f0000b47000-0x8)='trusted\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000f9f000)="2e7d9e5e00", 0xfffffffffffffff8) keyctl$unlink(0x9, r0, r1) 2018/02/10 23:02:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x7ffffffc) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @empty}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f000053a000)='X', 0x1, 0x0, &(0x7f0000a76000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000001000-0xb8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, 0x0, 0x0, 0x40000}}, &(0x7f0000b0a000)=0xb8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x9, &(0x7f0000001000-0x98)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x0, 0x504415a9}, 0x98) 2018/02/10 23:02:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_emit_ethernet(0x32, &(0x7f0000e2f000-0x46)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @dccp={{0x3, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f519f7", 0x0, "8c51d4"}}}}}}, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000e25000)='/selinux/policy\x00', 0x0, 0x0) setsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f00001b5000-0x4)=0x2, 0x4) 2018/02/10 23:02:50 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000050000-0x108)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}}, 0x476) syz_open_dev$mouse(&(0x7f0000ca2000-0x12)='/dev/input/mouse#\x00', 0x6, 0x840) bind$inet6(r0, &(0x7f000062c000)={0xa, 0x2, 0x0, @empty}, 0x1c) sendto$inet6(r0, &(0x7f0000962000-0xc1)="7692b1fe9be9223349c71f92fbe33ec43ea730d973db45cb22ac706f735814a216d2a5f564a5a80642afb190631ebd69fd2cc1637baad0bbecd813a5f0cf6e22f3ff035bfadf350a7588ee963818f160e19515b1a8a9cab013948ee338964c8fe2e24cad88c1dccf0b56fae12da2987cedd5473fd497744ee165e5373edad71b39007e951ca6bcdd70cd9db87d227d319ceba6c8a010a4f980f8f072ab67f9a0562c8ccf19a10659f4c23cad43262d9f619c2be95ec3eccebedcaabb6f1cd813fa", 0xc1, 0x8000, &(0x7f000021c000-0x1c)={0xa, 0x2, 0x5, @dev={0xfe, 0x80, [], 0x0, 0x11}, 0x81}, 0x1c) r1 = getpgrp(0xffffffffffffffff) fcntl$setownex(r0, 0xf, &(0x7f0000c9d000-0x8)={0x1, r1}) 2018/02/10 23:02:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000851000), &(0x7f0000654000-0x4), &(0x7f000019d000-0x4), &(0x7f0000eba000-0x2)) r0 = add_key$user(&(0x7f0000175000-0x5)='user\x00', &(0x7f00006b5000)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000cc3000+0x6ae)="dddc7340f3b43b57039d03fd7c7dc2d1355b07aa5ae42109b3b755dfc9619060f785ad16eaac5cc544854237a92b4f233306c59f2472251cfec5fb5595daaf25e014be251f072d00142b548a8d83744bdbb554197a85d5c4b23a92908a14c8a30578fe3ef554c7e1be5246b42495b3ae4729027105fd47ba655756cebe0b5fbe5e86c7f207bbaf611da63a54e878e748a8a922be310167e3d897cf8c1a01649e4e12ba69d81e2d0cb6a788aadb70b0218e6adbe75f3d8a5abbb154b70cdc55d8f3ac302d59a3b02a0492c2c4ac27f2d24024bce681c3fbe3fc3c79c747e462430320e6fb5a65d25372b6b843ec296c3669d0", 0xf2, 0xfffffffffffffffa) keyctl$assume_authority(0x10, r0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00006ae000)='/selinux/mls\x00', 0x0, 0x0) ioctl$sock_bt_cmtp_CMTPCONNDEL(r1, 0x400443c9, &(0x7f0000d08000)={{0x84, 0x1000, 0x552, 0x101, 0x4, 0x3}, 0x42f7}) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000bc4000)=0x0) r3 = syz_open_procfs(r2, &(0x7f00002d4000-0xf)='children\x00') ioctl$KDGKBTYPE(r3, 0x4b33, &(0x7f0000dfb000-0x1)) r4 = perf_event_open(&(0x7f0000d2b000-0x78)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000b24000-0xb2), &(0x7f000025c000-0x4), &(0x7f0000ad9000-0x4), &(0x7f0000e03000-0x98)) setsockopt$bt_rfcomm_RFCOMM_LM(r3, 0x12, 0x3, &(0x7f00006e8000-0x4)=0x40, 0x4) sendfile(r3, r4, &(0x7f0000d9d000-0x8)=0x100, 0x5) 2018/02/10 23:02:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xfffffffffffffffd, 0x32, 0xffffffffffffffff, 0x4) r0 = socket$inet6(0xa, 0x802, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f00002ad000)="ff020400000c000100000000000000000000000000000205", 0x3b3) sendto$inet6(r0, &(0x7f0000fa5000-0x581), 0x0, 0xfffffffffffffffe, &(0x7f00004d5000-0x1c)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) getsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000f50000)=""/182, &(0x7f0000c9b000)=0xb6) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000f22000)=@raw={'raw\x00', 0x9, 0x3, 0x440, 0x0, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x370, 0xffffffff, 0xffffffff, 0x370, 0xffffffff, 0x3, &(0x7f0000646000-0x30), {[{{@uncond, 0x0, 0xd8, 0x140, 0x0, {}, [@common=@srh={0x30, 'srh\x00', 0x0, {0x2c, 0x4, 0x9, 0x5, 0x7, 0x0, 0x1}}]}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x1f, 0x9, 0x9, 0x401, '\x00', 'syz1\x00', 0xff}}}, {{@uncond, 0x0, 0x210, 0x230, 0x0, {}, [@common=@rt={0x138, 'rt\x00', 0x0, {0x3, 0x5, 0xfffffffffffffffc, 0x7, 0x2, 0x5, [@loopback={0x0, 0x1}, @mcast2={0xff, 0x2, [], 0x1}, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, @local={0xfe, 0x80, [], 0x0, 0xaa}, @mcast2={0xff, 0x2, [], 0x1}, @local={0xfe, 0x80, [], 0x0, 0xaa}, @local={0xfe, 0x80, [], 0x0, 0xaa}, @empty, @mcast1={0xff, 0x1, [], 0x1}, @empty, @mcast2={0xff, 0x2, [], 0x1}, @mcast1={0xff, 0x1, [], 0x1}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, @remote={0xfe, 0x80, [], 0x0, 0xbb}], 0xf}}, @common=@srh={0x30, 'srh\x00', 0x0, {0x135cefde9a0a33b3, 0x401, 0x8001, 0x2, 0x3, 0x26, 0x281}}]}, @unspec=@NOTRACK={0x20, 'NOTRACK\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4a0) 2018/02/10 23:02:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000002e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = creat(&(0x7f0000eac000)='./file0\x00', 0x2) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000ab4000)={0x0, 0x4c, &(0x7f00002f1000)=[@in6={0xa, 0x3, 0x10001, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x9}, @in={0x2, 0x3, @broadcast=0xffffffff}, @in={0x2, 0x0, @broadcast=0xffffffff}, @in={0x2, 0x0, @broadcast=0xffffffff}]}, &(0x7f0000b64000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000567000-0x41)={r3, 0x39, "0be66675cc8b7d34db7cbdb0a9eb0cc950d0c8e81125e754c9809afe3c6b131db3ee220736760b5533a8afe4378250bd55e70ccb9603293039"}, &(0x7f0000fcb000-0x4)=0x41) recvmmsg(r0, &(0x7f0000002000-0xb4)=[{{0x0, 0x0, &(0x7f0000000000)=[{&(0x7f000001a000-0x4e)=""/78, 0x4e}], 0x1, &(0x7f000002f000)=""/7, 0x7}}, {{&(0x7f0000003000-0x58)=@alg, 0x58, &(0x7f000001c000)=[], 0x0, &(0x7f0000030000-0x57)=""/87, 0x57}}], 0x2, 0x10000, 0x0) r4 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00005bc000)='/dev/qat_adf_ctl\x00', 0x4400, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r4, 0x84, 0x13, &(0x7f00009a6000-0x4)=0x8, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r1, &(0x7f0000018000), 0x0, 0x0, 0x0, 0x0) 2018/02/10 23:02:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) gettid() chroot(&(0x7f0000765000)='./file0\x00') ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000fce000-0x18)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000086c000)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = gettid() process_vm_readv(r1, &(0x7f00009e0000-0x10)=[], 0x0, &(0x7f0000fcb000-0x60)=[{&(0x7f00005e9000)=""/145, 0x91}], 0x1, 0x0) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000c23000-0x10)={&(0x7f000001d000/0xc00000)=nil, 0xc00000}) 2018/02/10 23:02:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @empty}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f000053a000)='X', 0x1, 0x0, &(0x7f0000a76000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000001000-0xb8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, 0x0, 0x0, 0x40000}}, &(0x7f0000b0a000)=0xb8) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f000088b000-0xc)='/dev/autofs\x00', 0x200, 0x0) ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r2, 0xc0045520, &(0x7f000085f000-0x4)=0x1) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x9, &(0x7f0000da5000)={0x0, @in={{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x16}}}, 0x200000000001, 0x504415a9}, 0x98) 2018/02/10 23:02:50 executing program 7: prctl$seccomp(0x29, 0x0, &(0x7f0000e39000-0x10)={0x0, &(0x7f000050a000)=[]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x400000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000001000-0x50)={@generic="3ebdd3415cc4799f287fd781a2530155", @ifru_data=&(0x7f0000001000)="209fd27fd0e53f76fddbfaebcf146931e1ed1b03654c28a56952b481219e2f00"}) stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000dae000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000370000+0xd56)={0x0, 0x0}, &(0x7f0000c8c000-0x4)=0xc) ioctl$PERF_EVENT_IOC_DISABLE(r1, 0x2401, 0xccf) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f0000001000)='/dev/cuse\x00', 0x1, 0x0) bind$netlink(r4, &(0x7f0000001000-0xc)={0x10, 0x0, 0x2, 0x2}, 0xc) setresuid(r0, r2, r3) 2018/02/10 23:02:50 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x71, &(0x7f0000001000-0x71)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @random="a6d344f685d4", [{[{0x9100, 0x7f, 0x1, 0x401}], {0x8100, 0x1, 0xffffffffffffffe0, 0x84}}], {@ipv6={0x86dd, {0x0, 0x6, "6dd7ff", 0x33, 0xf7, 0x3, @dev={0xfe, 0x80, [], 0x0, 0xe}, @dev={0xfe, 0x80, [], 0x0, 0x10}, {[@fragment={0x88, 0x0, 0x2, 0x0, 0x0, 0x8001, 0x3}], @udp={0x3, 0x3, 0x2b, 0x0, "19ead842fbeb8756c1700fe3339efc82071663aa15e5ea47951758e4b9d8c5887e5131"}}}}}}, &(0x7f0000001000-0x10)={0x0, 0x2, [0x664, 0x43b]}) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000255000-0xb)='/dev/hwrng\x00', 0x60002, 0x0) setsockopt$SO_RDS_TRANSPORT(r0, 0x114, 0x8, &(0x7f0000044000-0x4)=0x2, 0x4) socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_emit_ethernet(0x67, &(0x7f0000953000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x59, 0x0, 0x0, 0x2, 0x1, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0x2, 0x2, 0x45, 0x0, "73915cbb1645a556a84da708ae1bb24b19e9d5d943ad07ddd4a1583e0901038c50e97dd8715e00892240936fb5fc79d0412b0191183994129c24b503ea"}}}}}, 0x0) 2018/02/10 23:02:50 executing program 2: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f000059a000-0xb)='/dev/mixer\x00', 0x8000, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000e4e000)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000000)={@common='ip6_vti0\x00', @ifru_addrs=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x4, 0x4}}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x15, 0x80005, 0x0) sendto(r2, &(0x7f0000c77000-0x5d), 0x0, 0x0, &(0x7f00003e1000)=@l2={0x1f}, 0xe) ioctl$DRM_IOCTL_AGP_FREE(r0, 0x40206435, &(0x7f00006ed000-0x20)={0x1, 0x0, 0x10001, 0x1ff}) 2018/02/10 23:02:50 executing program 7: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000f9d000)='/dev/loop-control\x00', 0x40000, 0x0) flock(r0, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x200, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$nfc_raw(r1, &(0x7f0000000000)={0x27, 0x5, 0x401, 0x3}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f000074f000)='net/ip6_mr_vif\x00') readv(r2, &(0x7f0000364000-0x20)=[{&(0x7f0000d19000)=""/166, 0xa3}], 0x1000000000000131) r3 = getpgrp(0xffffffffffffffff) semget$private(0x0, 0x0, 0x10) r4 = getpgrp(0x0) kcmp(r3, r4, 0x3, r2, r1) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00004cf000)={0x0, 0x5dc, 0x10}, &(0x7f000099a000)=0xc) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000b45000)={0x1, 0x8200, 0x5, 0x100000001, r5}, &(0x7f00005b8000)=0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000922000-0x8)={0x0, 0x8}, &(0x7f0000740000)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00001bf000-0x8c)={r6, @in6={{0xa, 0x0, 0x2, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0xf50}}}, &(0x7f0000c4d000)=0x8c) ptrace$cont(0x27, r3, 0x4, 0x0) 2018/02/10 23:02:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) setsockopt$inet_buf(r1, 0x0, 0x0, &(0x7f00008e8000)='E', 0x0) pipe(&(0x7f000001c000-0x8)={0x0}) ioctl$EVIOCSREP(r2, 0x40084503, &(0x7f0000b5f000)=[0x4, 0x2]) ioctl$sock_ifreq(r0, 0x1000080000089f3, &(0x7f0000ead000-0x28)={@common='tunl0\x00', @ifru_data=&(0x7f00008e8000-0x20)="01000000090002fbff030100000001000000000000000f000449fbf502007e23"}) 2018/02/10 23:02:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x1f) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000d0e000)='/dev/vcs\x00', 0x80, 0x0) writev(r0, &(0x7f0000c5b000)=[], 0xfffffffffffff0c) setsockopt$sock_int(r1, 0x1, 0x4, &(0x7f000027e000)=0x2, 0x4) recvmmsg(r0, &(0x7f0000e21000)=[{{&(0x7f0000755000-0xc)=@nl=@unspec, 0xc, &(0x7f0000d50000-0x10)=[{&(0x7f000016e000)=""/78, 0x4e}], 0x1, &(0x7f0000bae000)=""/247, 0xf7, 0x1}, 0xd4c}, {{0x0, 0x0, &(0x7f0000e0f000-0xa0)=[{&(0x7f00005aa000)=""/170, 0xaa}, {&(0x7f0000ca4000-0xcf)=""/207, 0xcf}, {&(0x7f0000dd9000)=""/162, 0xa2}, {&(0x7f00002b9000)=""/32, 0x20}, {&(0x7f0000d26000)=""/78, 0x4e}, {&(0x7f0000c4c000-0x27)=""/39, 0x27}, {&(0x7f0000212000)=""/60, 0x3c}, {&(0x7f00001bd000-0x2b)=""/43, 0x2b}, {&(0x7f00009f5000-0x1000)=""/4096, 0x1000}, {&(0x7f00004d8000-0x6a)=""/106, 0x6a}], 0xa, &(0x7f000042f000)=""/118, 0x76, 0xad}, 0x4}, {{&(0x7f0000e62000)=@nfc, 0x10, &(0x7f0000355000)=[{&(0x7f0000507000-0xfb)=""/251, 0xfb}, {&(0x7f000043b000-0xaa)=""/170, 0xaa}, {&(0x7f00003ca000)=""/225, 0xe1}, {&(0x7f0000b71000-0xaf)=""/175, 0xaf}, {&(0x7f0000a70000-0xb8)=""/184, 0xb8}, {&(0x7f0000d5a000-0x84)=""/132, 0x84}, {&(0x7f0000bfe000)=""/192, 0xc0}, {&(0x7f00003e0000)=""/176, 0xb0}, {&(0x7f0000a83000)=""/109, 0x6d}, {&(0x7f00004cd000)=""/72, 0x48}], 0xa, &(0x7f0000ea8000-0x1000)=""/4096, 0x1000, 0x1}, 0x88}, {{&(0x7f0000863000)=@ethernet={0x0, @broadcast}, 0x10, &(0x7f0000286000)=[{&(0x7f0000914000-0x1000)=""/4096, 0x1000}, {&(0x7f0000832000-0xf2)=""/242, 0xf2}], 0x2, &(0x7f00009a8000-0xdb)=""/219, 0xdb, 0x7}, 0xde86}, {{&(0x7f000098c000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, 0x14, &(0x7f0000278000-0x40)=[], 0x0, &(0x7f0000f47000-0x15)=""/21, 0x15, 0x1}, 0x1}, {{0x0, 0x0, &(0x7f0000f7a000)=[{&(0x7f0000ed3000)=""/100, 0x64}, {&(0x7f0000f37000-0x1000)=""/4096, 0x1000}], 0x2, &(0x7f00007a7000)=""/4096, 0x1000, 0x4}}], 0x6, 0x2000, &(0x7f00002a6000)) sendmsg$nl_route(r1, &(0x7f0000720000-0x38)={&(0x7f000025a000-0xc)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000c8e000-0x10)={&(0x7f00005f3000-0x64)=@ipv4_getnetconf={0x64, 0x52, 0x200, 0x0, 0x2, {0x2}, [@NETCONFA_FORWARDING={0x8, 0x2, 0xffffffffffffff48}, @IGNORE_ROUTES_WITH_LINKDOWN={0x8, 0x6, 0x1000000000000}, @IGNORE_ROUTES_WITH_LINKDOWN={0x8, 0x6, 0x3f}, @NETCONFA_FORWARDING={0x8, 0x2, 0x7}, @NETCONFA_RP_FILTER={0x8, 0x3, 0x7}, @NETCONFA_IFINDEX={0x8, 0x1, r2}, @NETCONFA_FORWARDING={0x8, 0x2, 0x2}, @NETCONFA_PROXY_NEIGH={0x8, 0x5, 0xffffffff80000000}, @IGNORE_ROUTES_WITH_LINKDOWN={0x8, 0x6, 0x7ff}, @NETCONFA_RP_FILTER={0x8, 0x3, 0x2}]}, 0x64}, 0x1, 0x0, 0x0, 0xc0}, 0x40) getsockopt$inet6_mreq(r1, 0x29, 0x1d, &(0x7f00004f3000)={@loopback, 0x0}, &(0x7f00004b2000-0x4)=0x14) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000b50000-0xc)={r3, @multicast2=0xe0000002, @rand_addr=0x8}, 0xc) [ 53.215119] audit: type=1400 audit(1518303770.595:56): avc: denied { setuid } for pid=8630 comm="syz-executor7" capability=7 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2018/02/10 23:02:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @empty}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) accept4(r1, &(0x7f000028f000-0x6)=@hci, &(0x7f0000bcd000)=0x6, 0x80000) sendto$inet6(r1, &(0x7f000053a000)='X', 0x1, 0x800, &(0x7f0000a76000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000001000-0xb8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, 0x0, 0x0, 0x40000}}, &(0x7f0000b0a000)=0xb8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x9, &(0x7f0000001000-0x98)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x0, 0x504415a9}, 0x98) 2018/02/10 23:02:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_emit_ethernet(0x86, &(0x7f0000c0c000-0x86)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x19c, 0x4, 0x0, 0x0, 0x78, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, {[@rr={0x7, 0xf, 0xba, [@loopback=0x7f000001, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast2=0xe0000002]}, @lsrr={0x83, 0xf, 0x7, [@remote={0xac, 0x14, 0x0, 0xbb}, @dev={0xac, 0x14, 0x0, 0x11}, @multicast2=0xe0000002]}, @lsrr={0x83, 0x1f, 0x865, [@multicast2=0xe0000002, @rand_addr=0x2, @dev={0xac, 0x14, 0x0, 0x11}, @empty, @remote={0xac, 0x14, 0x0, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}]}, @ssrr={0x89, 0x13, 0x4c19, [@dev={0xac, 0x14, 0x0, 0xc}, @rand_addr=0x7ff, @multicast1=0xe0000001, @multicast2=0xe0000002]}, @end]}}, @dccp={{0x3, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f519f7", 0x0, "8c51d4"}}}}}}, 0x0) 2018/02/10 23:02:50 executing program 3: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/02/10 23:02:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x9) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000191000)='/dev/hwrng\x00', 0x0, 0x0) getsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000af1000-0x4), &(0x7f00005f9000-0x4)=0x269) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f000070e000)="ff020400000c000100000000000000000000000000000205", 0x18) sendto$inet6(r0, &(0x7f0000fa5000-0x581), 0x0, 0x0, &(0x7f00004d5000-0x1c)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/02/10 23:02:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x1, 0x0) setsockopt(r0, 0x6, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a15eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) setsockopt(r0, 0x40000000000006, 0x4000000000000020, &(0x7f0000da0000)="020008000000002000005462fa01a55eaf0d2cf653c03cc379e4eaf40f4a97023700000000000006b30a58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac1036930000027d07634832b8a5c0ad4c070000000000000098fc74e81b1058d02f8001732017e2466a9fc43aea71263335960415800000f9575da602000000001f0b00d1b0e6ebcb12c7291a71363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c63f864802a602fa698807ef14a4a1807e976be1d00000006bdf15ea1309163d6a4830de8391f2ecab7bbfbcbeec6", 0xd8) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000c8a000-0x4)=0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000c04000-0x4)=0x1, 0x4) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000731000-0x4)=0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00005c5000-0x4)=0x0) sendmsg$nl_generic(r0, &(0x7f0000fc2000)={&(0x7f0000abe000)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f000040f000)={&(0x7f00006d7000)={0x55c, 0x37, 0x200, 0x0, 0x3, {0x7}, [@typed={0xc, 0x52, @pid=r1}, @nested={0x130, 0x33, [@generic="9dce08c33f127c126fdea4ffe13c4fc01a1a0690dad4239dad1fff4029f00c057d00c57ba610c7b79eb04ff306681cb40f32fd49469a3b727a18bb848f7d48e3649e1a70326c", @typed={0xc, 0x62, @ipv4=@broadcast=0xffffffff}, @typed={0xd8, 0x24, @binary="0455c229db12e84a40a5f15fd0f4503035fd8e8a08da9fa849b34d1df21bd1d41cdf4e2ef4a50220360252f1e964eff3ac654d8c12740eff3f2ad2e53ffa1ac2536cd8ea5ed390d19e5f42ec18f68722dd826cf019fd4a8c69301bdd34a7b92916bbc47098442ec377d17a51f3c06a09ba929fd8b72f7954889d93ffba83e9765f00f32019aa7d273baf1153ffa7a18e6b73b51527638cb6c68225d26ed9b334f86f5b86cc250c8ed3bde2ae46a7558f1b15aa93595838e1e26d1f33b9f8897f70925dde2bf60265cd652fdf4f01d7"}]}, @typed={0xc, 0x60, @fd=r0}, @generic="496175fc1af93b5cd9cb187e0d427d37aef3e00268f2c04c044a9974d505bf234c7cc34ac3ff227e2a37a7e814ecbc85004b1cbe949a0803dab0fbc8805ab63467409d6a0c38f0a9034560e7e4c9e91b92253186a6e9ad7978e9b9d94e0c1348f169f7ac38b6e86201b1fccbaf80116e30cd780ed9184167c50b06ac0ff3bc6ec124c36cbe8aadd350ce93c283838534b18d45d6a60f5462c75e970f0cb50389601d0b3ff7501f66d0cbc148622a574be2d3ab062b15580112c7d5b84d29020c858caa74d67b79f43a94c58f", @generic="77010a6cfaad8e514b9b1517084572751187c54e1f8cef54dbceb98b0d9224d55c670bc2d6c5498205ea4d3469bcbb0d7fb21f61eb02d31f659961b800e2d31ed92b95e1fc0ef81c3eaa379e6d7ee2f05501230d910ead385e1b0c0ed98752172f01f17ca58713c03d9930c881bd388969a5008b46aea0a08604a02ba1d9471155e5b633a3d328ec00db00", @nested={0xd0, 0x2, [@generic="1218925aec4500a2d8c84f048a984e10703495c2f9d98f22e200d39c7d639b421d7aad56475101528c631255f8694d14b6aeef76dc75d1a1784f826161b5f53e4907ca7ece125ea6eded5010b8a544dc31dadfca007335109746fc96ff7203ffb7d5a299731790151b020daf88f7436c92f284212fc0ec6cc01eba3382b572feea90c9d98edac0c468d2f2cf09b22cc80b0a480e14aa25248fdf518122d7b86a9caf67747018ce0f0d2754adcd5fb8e947c825177e8207a58db2dfcada6b697fe864b6c6722b619137fd57b3"]}, @typed={0xc, 0x3d, @pid=r2}, @nested={0xd8, 0x88, [@typed={0x8, 0x4e}, @typed={0xc, 0x1c, @str='^[\x00'}, @typed={0xc, 0x4d, @str='\x00'}, @typed={0xc, 0x60, @pid=r3}, @generic="9f1dcd7576d6a10836bacc007d62315af617fb0ed65ba65fec339d8108084b636fb633c1a3cddb26a69757e5fc496e8da7dee2d6aa7a8184a34164be0a6f18b36bc5c2db4fa966d4ffd640c67a6e12a416bc608546a5b346201e4d6490da910ad4c64827d9e543de4a2486dd", @typed={0xc, 0x65, @u32=0x3}, @typed={0x8, 0x2e}, @typed={0x28, 0x14, @str='nodev{.-wlan1%vmnet1security\x00'}]}, @typed={0x8, 0x93}, @generic="603635baeadb3a67045251f56bcaf8cd680f7be4dd39b5ec33a21e16ee3fef9857c246b94d2ffd6a61fc7ed955590d64a55ebfec2356dd6b8b8e82093524e0d13121db4bf8656b715d3b1070ffb923b96240d0b8f3a4bef8174f1db25e1b71ffa4508b1e5ad1188ab5587be2c2208147420cf7177587498dade9cd7efe6fe75b7094977ffedb73a5d0830aa366a415003b6e0a5ad0e5721823a1aab96062e995bfe4bb275bc5acd762bc7654be70a0aec645cfd054db90c7f6ec44eacb37749696d70a36036c78a2cc03a54f99b703f98acab038e68f1ffef83752ae36dda2495ac0c6b66b9ea7febe76"]}, 0x55c}, 0x1, 0x0, 0x0, 0x10}, 0x40000) close(r0) 2018/02/10 23:02:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c8000-0xc)={0x10}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c08000-0x168)=@newsa={0x140, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6=@empty, 0xffffffffffffffff, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa}, [@extra_flags={0x8, 0x18, 0x5}, @algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x140}, 0x1}, 0x0) recvfrom(r0, &(0x7f0000365000-0x97)=""/151, 0x97, 0x1, 0x0, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f000033d000-0x4)=0x0) ptrace(0x4208, r1) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000825000)='/dev/qat_adf_ctl\x00', 0x10000, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f000042f000-0xc)=@sack_info={0x0, 0x200, 0x7}, &(0x7f000033f000)=0xc) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x19, &(0x7f0000090000-0x6)={r3, 0xe0b0}, 0x6) ioctl$PPPOEIOCSFWD(r2, 0x4008b100, &(0x7f000081a000)={0x18, 0x0, {0x2, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @syzn={0x73, 0x79, 0x7a, 0x0}}}) 2018/02/10 23:02:50 executing program 7: r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r0, 0x0, 0xcf, &(0x7f0000919000-0x4), 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f00002f9000-0x8)={0x0, 0x7}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f000096e000-0xea)={r1, 0xe2, "c84e8d37ad534bfce7d19c8c50c1dae3fb2835d6b43a059983271ed87a3b5669ea16ff14a7f2df015ecc9feb2bc3800971a56bc88d6cf6e162a5da8c051bebaa896cfa4dc47c829955496747842aa09f5093db37605a37907d62ac8cc3e98a443dfb1d58d6d6e313aaaa71636fa64ca7473e6318ab89fd6fd8bcd85ac7077df3bc61d30ad8b6d179bfe22a4257b835534f81021568eb2eddafea4d72681158bc91f930db9a360149f50cea8710b07166c5df8802d4c1f733e116748b0c8a3fb43ea27657439cbfe13d0b8df565cd91ad21e8f390d7b01fc26a4f8940777ae25e7d26"}, &(0x7f0000000000)=0xea) 2018/02/10 23:02:50 executing program 5: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000591000)='/dev/sequencer2\x00', 0xc0200, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x80800, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_IOEVENTFD(r0, 0x4040ae79, &(0x7f0000000000)={0x7000, &(0x7f0000001000-0x8), 0x4, r1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x4) write(r2, &(0x7f00004a0000-0x29)="240000001500070701ffff0012002200282400fff600000000ff0000007fff0000000000", 0x24) sendmsg(r2, &(0x7f000074a000-0x38)={&(0x7f00000b4000-0x9)=@rc={0x1f, {0x40, 0x8, 0x80000001, 0xf3, 0x0, 0x8}, 0x2}, 0x9, &(0x7f0000b9b000-0x30)=[{&(0x7f0000ded000)="3f2784e82d3b944948074575553d68531a5468476ec8ec347deac310e1b1f3079a1b3a", 0x23}, {&(0x7f0000c9b000)="de9f302d8ee0ad27108caa91f3", 0xd}, {&(0x7f0000640000)="5c56ea210619234e5695963d4f10838da3024a0c9f0d7176c30fd7c666426581c212b4edb4337650451441ad644399e10b438aad8184da8be1dfe06c47f9788f969a16ed296db1b18240ccd34ba224afb52d71418c13d944cce3bf0b997310d2b50c1bec33068ea48cdc9fe06b6ef331d95e7c4cab9e8fcf48f4a2f15a58ecec60192abf4802a784c3a61339d66dd5ca269ff94504a74dc7f8c700ae8d9edeab7db7b083dbfa5f94e5bafd1dc80abb6a0b300a5980f3d6180db4501703814ae77fce79d39f3407c8a51680a6b2590516dd2996296295c3b1832186917237a10a", 0xe0}], 0x3, &(0x7f0000298000)=[{0x50, 0x10f, 0x8, "0459df3eca20a67d085a11019a9be9a9e310cea71b822ed226849d8269de8b9626f8fb845b731495c038d8eb7f49d2677b8f8115ccb17894cf89dc86a6"}], 0x50, 0x20000800}, 0x8000) 2018/02/10 23:02:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x2, 0x0) r1 = socket$kcm(0x29, 0x5, 0x0) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f000009b000)='/dev/mixer\x00', 0x2200, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r2, 0x8906, &(0x7f000064a000-0x4)) sendmsg$kcm(r1, &(0x7f000066f000)={&(0x7f0000a89000-0x10)=@can={0x1d}, 0x10, &(0x7f0000cb0000)=[{&(0x7f0000e1e000-0x24)="dd", 0x1}], 0x1, &(0x7f0000447000-0x2100)=[]}, 0x0) sendmsg$kcm(r0, &(0x7f0000f31000-0x38)={&(0x7f00001cc000-0x13)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x14, &(0x7f000057b000)=[{&(0x7f000038d000-0xa0)='\f', 0x1}], 0x1, &(0x7f000029a000)=[]}, 0x0) sendmsg$kcm(r1, &(0x7f00008ad000-0x38)={&(0x7f0000b1b000)=@rc={0x1f}, 0x9, &(0x7f000000b000)=[{&(0x7f0000304000-0xd7)='Y', 0x1}], 0x1}, 0x0) 2018/02/10 23:02:50 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0xfffffffffffffffe}}}, 0x98) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000058000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in=@rand_addr, @in6=@mcast2={0xff, 0x2, [], 0x1}}}, {{@in=@multicast2=0xe0000002}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, 0xe8) getsockopt$inet6_buf(r0, 0x29, 0x30, &(0x7f0000001000)=""/144, &(0x7f0000002000-0x4)=0x90) 2018/02/10 23:02:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000a40000)={0x0}, 0x4002) r1 = syz_open_pts(0xffffffffffffff9c, 0x20040000) ioctl$GIO_FONTX(r1, 0x4b6b, &(0x7f00009c5000)=""/253) syz_open_dev$usbmon(&(0x7f0000d0d000-0xd)='/dev/usbmon#\x00', 0x7, 0x0) pipe2(&(0x7f00009f3000)={0x0, 0x0}, 0x0) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x6) execveat(r2, &(0x7f0000baf000+0x99d)='./file0\x00', &(0x7f0000dde000)=[&(0x7f0000cc6000)="736563757269747973656c696e75786574683095b07070703000", &(0x7f0000155000-0x29)='keyring,}$(procbdev%*proceth1}bdevmd5sum\x00'], &(0x7f0000296000-0x40)=[&(0x7f0000d2e000)='A{em1@#vmnet1!keyringmime_typevmnet1.,#lo\x00', &(0x7f000033e000-0xd)=',selfkeyring\x00', &(0x7f000025e000-0x21)='(+selinuxbdev$keyringnodev&nodev\x00', &(0x7f00001e0000-0x5c)="4750654565110800000375d6837cff5145271763119372d128cd5c4817424853dc50b6e7942267e7e0760a340a0c80586d6e122a813ae5eac580d2e9f2a73f4f5923bafec4411a5572f23a121a842986a33463796a8ad3408fde6202", &(0x7f0000763000-0x1c)='selinux\'@GPL#keyringkeyring\x00', &(0x7f0000f76000)='}cpusetem1\x00', &(0x7f0000d42000-0x1c)=',nodev/].lo.wlan1trusted!:#\x00', &(0x7f00000af000-0x1)='\x00'], 0x1000) socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_emit_ethernet(0x32, &(0x7f0000e2f000-0x46)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x55, 0x24, 0x1, 0x0, 0x0, 0x1, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @dccp={{0x3, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f519f7", 0x0, "8c51d4"}}}}}}, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f0000c8c000-0x8)={0x0, 0x1}, &(0x7f00006fc000)=0x8) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000fb9000)=0x5, 0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f00001ed000-0x18)={r4, 0x7fd, 0x30, 0x400, 0x4}, &(0x7f0000a22000-0x4)=0xffffffffffffffcc) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r3, 0x84, 0x79, &(0x7f00007f5000)=0x1, 0x4) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000490000)={r5, 0x97, "2a152eefa3bcfcc81167361cd8eb34c2db85fb6b31fd826567695b6275fe0dd4f87008ed9a42b5fd994c7a0c5ea4090d9c79c2803f6dc2ee9bc9f2064636770e8fb1f8f7bd5f2b710a04f3d98a5f16ff13afeb3131b317d811908794e385a7b7f223e50ddc8e8fe092c88a7e145000394708e83cd8d1670d2d38ee7a5dc77cbe894e8cdaf590a0cfbf77bcc47adb80edb86cc7083d4b12"}, &(0x7f0000dbe000)=0x9f) 2018/02/10 23:02:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f000070e000)="ff020400000c000100000000000000000000000000000205", 0x18) sendto$inet6(r0, &(0x7f0000fa5000-0x581), 0x0, 0x0, &(0x7f00004d5000-0x1c)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000d29000)='/selinux/mls\x00', 0x0, 0x0) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000b83000-0x4)) getsockopt$inet_dccp_buf(r1, 0x21, 0x0, &(0x7f0000dbe000)=""/238, &(0x7f0000466000)=0xee) fcntl$getflags(r1, 0x40b) listen(r0, 0x5) 2018/02/10 23:02:50 executing program 4: mmap(&(0x7f0000000000/0xff4000)=nil, 0xff4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000aa7000)='4', 0x1, 0x0, &(0x7f0000aa7000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x2}, 0x1c) mmap(&(0x7f0000ff4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000ff5000)={0x2, r0, 0x1}) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r1, 0xc008551a, &(0x7f0000ff5000)={0x6, 0x18, [0x1, 0xea, 0x401, 0x7, 0x1, 0x5]}) r2 = syz_open_dev$dmmidi(&(0x7f0000ff5000-0xd)='/dev/dmmidi#\x00', 0xffffffff, 0x2) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000ff6000-0x108)={0x0, @in={{0x2, 0x3, @rand_addr=0x3}}, [0x1, 0x124, 0x4, 0x3, 0x4, 0x5, 0x6, 0x3, 0xf5, 0xfffffffffffffe00, 0x3, 0x1000, 0x9, 0x3ff, 0x4]}, &(0x7f0000ff5000)=0x108) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f000042b000-0x98)={r3, @in6={{0xa, 0x0, 0x10001, @loopback={0x0, 0x1}, 0xd75}}, 0x7, 0xe04}, 0x98) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000789000)={0x0, 0x6, 0x1, 0x7}, &(0x7f0000688000-0x4)=0x10) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000535000)={r4, 0x6, 0x9}, 0x8) listen(r2, 0x5) mmap(&(0x7f0000ff4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MARK_BUFS(r2, 0x40206417, &(0x7f0000ff6000-0x20)={0x4fea, 0x3, 0x4, 0x3a, 0x2, 0x8}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000ff5000-0x4)=0x0) mmap(&(0x7f0000ff4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_getattr(r5, &(0x7f0000ff4000), 0x30, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000d19000-0x20)={0x0, 0x0, 0x1, 0x7fffffff}) ioctl$DRM_IOCTL_AGP_UNBIND(r2, 0x40106437, &(0x7f000063c000)={r6, 0xbde}) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000ff6000-0x20)={0x1, r6, 0x10001}) r7 = accept4$inet(r0, &(0x7f0000b51000-0x10)={0x0, 0xffffffffffffffff, @empty}, &(0x7f0000fd3000)=0xfffffffffffffdae, 0x80000) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r7, 0x84, 0x6f, &(0x7f0000ec8000-0x10)={0x0, 0x1c, &(0x7f000080a000)=[@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}]}, &(0x7f0000ff1000)=0x10) 2018/02/10 23:02:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x4a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000ea8000-0x8), &(0x7f0000359000-0x4)=0xffffffffffffff55) mmap(&(0x7f0000000000/0xddf000)=nil, 0xddf000, 0x0, 0x32, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000550000/0x1000)=nil, 0x1000, 0x3) r1 = syz_open_dev$amidi(&(0x7f0000c52000-0xc)='/dev/amidi#\x00', 0x0, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f000022c000-0x4)=r1) bpf$MAP_CREATE(0x0, &(0x7f00008b7000)={0xd, 0x9, 0xff, 0x0, 0x9, r1, 0x8}, 0x2c) 2018/02/10 23:02:50 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00008bf000-0xf)='/dev/sequencer\x00', 0x0, 0x0) fcntl$lock(r0, 0x7, &(0x7f0000c12000)={0xb56f68c4ab447935}) 2018/02/10 23:02:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @empty}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) r2 = syz_open_dev$amidi(&(0x7f0000c99000)='/dev/amidi#\x00', 0x2eb, 0x40001) write$selinux_user(r2, &(0x7f0000306000)={'system_u:object_r:fonts_cache_t:s0', 0x20, 'staff_u\x00'}, 0x2b) sendto$inet6(r1, &(0x7f000053a000)='X', 0x1, 0x0, &(0x7f0000a76000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000001000-0xb8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, 0x0, 0x0, 0x40000}}, &(0x7f0000b0a000)=0xb8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x9, &(0x7f0000001000-0x98)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x0, 0x504415a9}, 0x98) 2018/02/10 23:02:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f000092b000-0x7d)={r0, r0, 0x7fffffff, 0x3ee9, &(0x7f0000d26000)="ecd1779d0a783690e1b22fa986c6766f3dfa9dbda929b0bc83302267a3a1fc32a9636e20dccefca54ad548f6b3f97f33112c01f6a7b0390228d7e1aea727c56d8f9b5296f6301472ea4beccec90e6b33d5ac982d0b7720e907dadc992459d2dad9c2541bc5c0278f38dd469278c8ec8da4040af4458c121d089af0cdc810d79af45546c8bc92b7e9cd01562527", 0x52b7dd5b, 0x3ff, 0x1, 0x20, 0x7, 0x5, 0x4, "a97f036590a382e3c8908dd07e9636fd88f91b7d8866f84cf9efb7cd5aefb1f7d46e90005ad4b9588efc9863a7a7a16411a54d0c821d9530ca6d305d7a43c0355f7e0d10f283289cd55526962462e86cc97fb605f4"}) setsockopt$inet_opts(r0, 0x0, 0x800400000484, &(0x7f0000e28000-0x2c)="0600000000000000040fb8000000000000ffffffff6dd060780100a90000bcc1de84de4442ed43ffb02bf212", 0x2c) 2018/02/10 23:02:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f000070e000)="ff020400000c000100000000000000000000000000000205", 0x18) r1 = syz_open_dev$adsp(&(0x7f000068e000-0xb)='/dev/adsp#\x00', 0x2, 0x900) sendmsg$netrom(r1, &(0x7f0000dfc000-0x38)={&(0x7f0000e05000)=@ax25={0x3, {"0a4397544acd4a"}, 0x3ff}, 0x10, &(0x7f0000a6b000)=[{&(0x7f0000e14000)="114760828e5bd07e3a8e05b67c4ea93efcd6f3f7e68040af7191f0c6c5205a5c23453173b4d14d50eda10fd51c112378447c59045255e800a499ca6da73d", 0x3e}, {&(0x7f0000963000-0xc4)="81948179842ac235b83162891fa43bfb67b7523587f96088f9607df0d61774c7c0f05f5a39b9113a1c9d9e608b5398b7479d7a06784745e3dbccc94268c2a73509fe08967c4b149374e2229dd6e1e913f890b51072477e2015b36d48c4ee77b8fc10cdcb3ddc797a92a0b6115dec8119db2d90b1be16055763611f40af18b9422c9128cf0310ae1faeb640f5c83dc9d675ab2cdc6472283f7eab8d79511f68a715c06af8f0fa73d7bd4b400fe6d0ce9499e672587598cc646c8530b607bb527b4890508d", 0xc4}], 0x2, 0x0, 0x0, 0x84}, 0x4000001) sendto$inet6(r0, &(0x7f0000fa5000-0x581), 0x0, 0x0, &(0x7f00004d5000-0x1c)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) shutdown(r0, 0x1) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/02/10 23:02:50 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000001000-0x4), 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000000000)=0x281, 0x4) clock_adjtime(0xa, &(0x7f000090e000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x47b, 0x30203) ioctl$KVM_GET_XCRS(r1, 0x8188aea6, &(0x7f0000c8f000)={0x7, 0x0, [{0x3, 0x0, 0x8}, {0xbc, 0x0, 0x100}, {0x1, 0x0, 0x6}, {0x6, 0x0, 0x1}, {0x800, 0x0, 0x5}, {0x1, 0x0, 0x3a49}, {0x9, 0x0, 0x7}]}) 2018/02/10 23:02:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_emit_ethernet(0x32, &(0x7f0000e2f000-0x46)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @dccp={{0x3, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f519f7", 0x0, "8c51d4"}}}}}}, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f000025b000)={{{@in6=@remote, @in=@rand_addr, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@ipv4={[], [], @loopback}}}, &(0x7f00001c5000-0x4)=0xe8) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000178000)={@local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, r1}, 0xc) 2018/02/10 23:02:50 executing program 2: r0 = accept4$vsock_stream(0xffffffffffffff9c, &(0x7f00003c3000)={0x28, 0x0, 0xffffffff, @any=0xffffffff}, 0x10, 0x807ff) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000173000)='/selinux/enforce\x00', 0x400, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) splice(r1, &(0x7f0000001000-0x8), r1, &(0x7f0000000000), 0xc3a, 0xc) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000499000)=r1, 0x4) syz_open_dev$vcsa(&(0x7f0000001000-0xb)='/dev/vcsa#\x00', 0x0, 0x2100) 2018/02/10 23:02:50 executing program 4: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fanotify_init(0x1, 0x0) openat$selinux_context(0xffffffffffffff9c, &(0x7f0000004000-0x11)='/selinux/context\x00', 0x2, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000003000-0x4), &(0x7f0000001000)=0x4) 2018/02/10 23:02:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000e41000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'rmd128\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = open(&(0x7f00004b9000-0x8)='./file0\x00', 0x28042, 0x0) fallocate(r2, 0x0, 0xffffffffffffeffc, 0x9) sendfile(r1, r2, &(0x7f0000e65000-0x8), 0x8) fcntl$setpipe(r0, 0x407, 0x201) 2018/02/10 23:02:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f000090c000-0x1a4)=[{{&(0x7f00004b4000)=@generic, 0x80, &(0x7f0000107000)=[{&(0x7f00008d5000)=""/127, 0x7f}, {&(0x7f0000906000)=""/223, 0xdf}, {&(0x7f0000822000-0xd5)=""/213, 0xd5}], 0x3, &(0x7f00009d8000)=""/101, 0x65, 0x7}, 0x100000001}, {{&(0x7f0000223000-0x10)=@in={0x0, 0xffffffffffffffff, @multicast1}, 0x10, &(0x7f0000797000-0x20)=[{&(0x7f00004fc000)=""/46, 0x2e}, {&(0x7f0000c73000)=""/153, 0x99}], 0x2, &(0x7f0000d73000-0x74)=""/116, 0x74, 0x800}, 0x8}, {{&(0x7f0000fbf000)=@l2, 0xe, &(0x7f0000b6b000-0x60)=[{&(0x7f00005a7000-0x41)=""/65, 0x41}, {&(0x7f0000059000-0x8a)=""/138, 0x8a}, {&(0x7f0000272000-0x1000)=""/4096, 0x1000}, {&(0x7f0000cf3000-0x6)=""/6, 0x6}, {&(0x7f00004fb000)=""/29, 0x1d}, {&(0x7f0000258000)=""/188, 0xbc}], 0x6, &(0x7f0000574000)=""/101, 0x65, 0x7d}, 0x401}, {{&(0x7f00002f8000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, 0x14, &(0x7f0000fd0000-0x10)=[{&(0x7f0000fd6000-0x93)=""/147, 0x93}], 0x1, &(0x7f00000b8000)=""/222, 0xde, 0x3a0}, 0x5}, {{&(0x7f000011a000)=@can, 0x10, &(0x7f0000701000)=[{&(0x7f0000a74000-0xa9)=""/169, 0xa9}, {&(0x7f0000cb5000-0xc5)=""/197, 0xc5}], 0x2, &(0x7f0000381000)=""/156, 0x9c, 0xb622}, 0x6da5}, {{&(0x7f0000b0c000-0x8)=@sco, 0x8, &(0x7f000005c000)=[{&(0x7f0000971000-0x83)=""/131, 0x83}, {&(0x7f0000744000-0xab)=""/171, 0xab}, {&(0x7f00007d7000)=""/165, 0xa5}, {&(0x7f000061f000)=""/4096, 0x1000}], 0x4, &(0x7f00007f6000)=""/33, 0x21, 0x8}, 0x3}, {{&(0x7f0000166000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote}}}, 0x2e, &(0x7f0000470000-0x40)=[{&(0x7f0000d49000-0xa3)=""/163, 0xa3}, {&(0x7f0000844000-0x81)=""/129, 0x81}, {&(0x7f000000a000)=""/142, 0x8e}, {&(0x7f0000226000-0xd0)=""/208, 0xd0}], 0x4, &(0x7f000090b000-0xc8)=""/200, 0xc8, 0x1}, 0x7}], 0x7, 0x2002, &(0x7f00008fb000-0x10)={0x0, 0x989680}) getpeername$unix(r0, &(0x7f000034b000)=@abs, &(0x7f0000330000-0x4)=0x8) socketpair$unix(0x1, 0x40000000007, 0x0, &(0x7f00009c8000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) socket$netlink(0x10, 0x3, 0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@abs, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x1c, 0x1, 0x2, []}], 0x1}, 0x0) 2018/02/10 23:02:50 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000f34000)='./file0\x00', 0x41) syz_emit_ethernet(0x2a, &(0x7f00002b1000)={@random="2fe048aa5c2a", @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [{[], {0x8100, 0x2, 0x0, 0x3f}}], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0, @rand_addr, @broadcast=0xffffffff, {[]}}, @igmp={0x2000011, 0x4, 0x0, @multicast2=0xe0000002}}}}}, &(0x7f000013a000-0xc)={0x0, 0x4000000000000147, [0x0]}) 2018/02/10 23:02:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = memfd_create(&(0x7f0000de1000-0xb)='+&vboxnet1\x00', 0x2) shutdown(r0, 0x1) getsockname$ax25(r1, &(0x7f0000e8a000-0x10), &(0x7f00009b0000-0x4)=0x10) syz_emit_ethernet(0x32, &(0x7f0000e2f000-0x46)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @dccp={{0x3, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f519f7", 0x0, "8c51d4"}}}}}}, 0x0) 2018/02/10 23:02:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000ea5000-0x24)="240000001a0025f00018000400ed040f020b00000004bf0202ffffeb0800100048186be0", 0x24) r1 = syz_open_dev$adsp(&(0x7f00003ad000-0xb)='/dev/adsp#\x00', 0x1ff, 0x4400) r2 = mmap$binder(&(0x7f0000016000/0x4000)=nil, 0x4000, 0x1000000, 0x8010, 0xffffffffffffffff, 0x0) r3 = mmap$binder(&(0x7f0000e28000/0x2000)=nil, 0x2000, 0x4, 0x10010, 0xffffffffffffff9c, 0x0) r4 = mmap$binder(&(0x7f0000c3f000/0x4000)=nil, 0x4000, 0x0, 0x10030, 0xffffffffffffffff, 0x0) r5 = mmap$binder(&(0x7f0000c71000/0x1000)=nil, 0x1000, 0x1000000, 0x3012, 0xffffffffffffff9c, 0x0) r6 = mmap$binder(&(0x7f0000a3b000/0x1000)=nil, 0x1000, 0x2000002, 0x10, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f00000c1000-0x30)={0x110, 0x0, &(0x7f0000bd3000-0x110)=[@acquire_done={0x40106309, r2, 0x3}, @reply={0x40406301, {0x0, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x60, 0x40, &(0x7f0000704000-0x60)=[@fda={0x66646185, 0x2, 0x3, 0xd}, @ptr={0x70742a85, 0x1, &(0x7f0000d97000-0x1), 0x1, 0x1, 0x3e}, @flat={0x776a2a85, 0xb, r3, 0x3}], &(0x7f0000f0d000)=[0x48, 0x40, 0x20, 0x40, 0x48, 0x78, 0x78, 0x40]}}, @decrefs={0x40046307, 0x5}, @register_looper={0x630b}, @transaction={0x40406300, {0x3, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x50, 0x8, &(0x7f00008a1000)=[@fd={0x66642a85, 0x0, r0, 0x0, 0x4}, @flat={0x73682a85, 0x100, r4}, @fda={0x66646185, 0x3, 0x4, 0x11}], &(0x7f00009ff000-0x8)=[0x38]}}, @reply_sg={0x40486312, {{0x4, 0x0, 0x4, 0x0, 0x11, 0x0, 0x0, 0x38, 0x8, &(0x7f00009a4000)=[@flat={0x73622a85, 0x10b, r5, 0x2}, @fda={0x66646185, 0x6, 0x1, 0xa}], &(0x7f0000a2e000-0x8)=[0x40]}, 0xe5}}, @acquire_done={0x40106309, r6, 0x4}, @acquire={0x40046305}], 0xe7, 0x0, &(0x7f00005f5000)="6e49ba0c4c3dddf08a04ab17138415348490d598096ff7aeb9dbf0c14aa5d21b2851e9c75c34b0f114d3f267157fa47340938e19bd16c2016348f09eeccc8cf4e41bf32e57cd8f0a3f06c9eb96dd15643b652bbc9908a9fd255d6a8107501bceec3f52c3a24b372f80914b45ac14adcc1c6bbc873bfd8e977bd6f6e9ef4c3bbe5ff024ddbb2cca2cdeeba83d228ecda76954c5dcdde7e315526d0898ac8eb2b3db2b8aef50e4f9ac64232f691e2ea49055045e6b7fcc5946c3f936d052ba53a84b1302164895b96ef934f44f624e406e33112e6265a2c6e355461b0752b5de40f547fba8e146d7"}) 2018/02/10 23:02:50 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000001000)='./file0\x00', 0x101000, 0x0) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000001000-0x67)={0x0, 0x0, 0x0, 0x8, 0x4, 0x0, 0x7, 0x11, 0x10, "8fb7209112599d5d24a66db2f2b489ffdd9c0a28481961ce33929b9613478380c49fe496abcc7f73ca261f5953b570820e19b14ba07318f524b4da829e3e851d", "4a1593f3bf47ee06273383b9f7b8dafd2a87e111f1fe20d2ea0b54bd6555eba38855da3e0a447a07cac045b984ae4c2f06571e76ed5c59b053bb338d9a17d503", "d31676a3d790c57c4fd858e281dae0b38a7437f24d35bcecbb666bb306be794f", [0xffffffffffffff3b, 0x9]}) pipe(&(0x7f0000573000)) mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000001d000)={&(0x7f000001e000-0x40)=@ipv4_deladdr={0x15, 0x15, 0x40d, 0xffffffffffffffff, 0xffffffffffffffff, {0x2}, [@IFA_LABEL={0x14, 0x3, @common="65716c000000000000000000000000c8"}]}, 0x2c}, 0x1}, 0x0) 2018/02/10 23:02:51 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f000070e000)="ff020400000c000100000000000000000000000000000205", 0x18) ioctl(r0, 0x4, &(0x7f0000f4c000)="808ea54134a6851677927a33ad3124d778285abc75bfcaab32a3f0fa74c17fd49d480c18442cc24ddeee33b86fc62f58b95b8b621c6c04da6ac77156bb944c194477cb0085c273bdaba2bca730d43a37568a71c1e95b13fb1bec40b97ec0a782b03cefb20808a52b6e8def0298215512f831fb6ee7e33727862265e18382dfa48eab25adb44ba2de528558074141bf60a3426adace63fca2b13f36fad2fbf5ec2ad081d509e6ba90c85a88380dd2") sendto$inet6(r0, &(0x7f0000fa5000-0x581), 0x0, 0x0, &(0x7f00004d5000-0x1c)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/02/10 23:02:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005a6000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sm3\x00'}, 0x58) r1 = dup(r0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000172000)={0x0, 0x3, 0x8, [0x2, 0x3, 0xfffffffffffffffe, 0x5, 0x8000, 0x0, 0x1, 0x7]}, &(0x7f0000eb2000-0x3)=0x18) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000a56000-0x108)={r2, @in6={{0xa, 0x1, 0x1, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x78fb}}, [0x2, 0x7, 0x0, 0x1, 0xfff, 0x81, 0x8000, 0x5, 0x5, 0x9, 0x4, 0x5, 0x5, 0xffffffff]}, &(0x7f0000929000-0x4)=0x108) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000229000)='/dev/ppp\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00001ed000-0xc)={0x0, 0x1, 0x30}, &(0x7f00000c7000-0x1)=0xc) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f00007fa000)={r4, @in={{0x2, 0x1, @multicast2=0xe0000002}}, 0xfffffffffffffffd, 0x40, 0x8, 0x4480, 0x40}, 0xa0) r5 = accept$alg(r0, 0x0, 0x0) fcntl$F_GET_RW_HINT(r5, 0x40b, &(0x7f000000c000)) recvmmsg(r5, &(0x7f00005a3000)=[{{&(0x7f00005a4000-0x10)=@in={0x0, 0xffffffffffffffff, @local}, 0x10, &(0x7f00005a3000)=[{&(0x7f00005a3000)}, {&(0x7f00005a3000)}, {&(0x7f00003e5000)=""/59, 0x3b}, {&(0x7f00005a3000)=""/196, 0xc4}, {&(0x7f000035a000-0xc0)=""/192, 0xc0}, {&(0x7f00005a3000)=""/183, 0xb7}], 0x10000000000001f7, &(0x7f0000288000-0x4f)=""/79, 0x4f}}, {{&(0x7f00005a3000)=@ethernet={0x0, @random}, 0x10, &(0x7f00005a4000-0x90)=[], 0x0, &(0x7f00005a3000)=""/16, 0x10}}], 0x2, 0x0, &(0x7f00005a3000)={0x0, 0x989680}) 2018/02/10 23:02:51 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x5, @empty}, 0xa) listen(r0, 0xffffffffffffffff) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f000053a000)='X', 0x1, 0x0, &(0x7f0000a76000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x14}, 0x1c) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000001000-0xb8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, 0x0, 0x0, 0x40000}}, &(0x7f0000b0a000)=0xb8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x9, &(0x7f0000001000-0x98)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x0, 0x504415a9}, 0x98) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000e11000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x1a01}) 2018/02/10 23:02:51 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000e70000-0xc)={0x0, r0, 0x1}) getsockopt$llc_int(r1, 0x10c, 0x1, &(0x7f0000eb9000-0x4), &(0x7f00003bf000-0x4)=0x4) syz_emit_ethernet(0x32, &(0x7f0000e2f000-0x46)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @dccp={{0x3, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f519f7", 0x0, "8c51d4"}}}}}}, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f00004e7000-0xc)='/dev/autofs\x00', 0x40400, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r2, 0xc0bc5351, &(0x7f000093e000)={0x8, 0x3, 'client1\x00', 0x4, "25b8fdfeb76a083d", "ca8c01ff2dde1efdbc38a07a1f97df7c3b1dbc6f831732626dc1ce7996e372c6", 0xffffffff, 0x4}) 2018/02/10 23:02:51 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @empty}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f000053a000)='X', 0x1, 0x0, &(0x7f0000a76000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000001000-0xb8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, 0x0, 0x0, 0x40000}}, &(0x7f0000b0a000)=0xb8) socket$vsock_dgram(0x28, 0x2, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x9, &(0x7f0000001000-0x98)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x0, 0x504415a9}, 0x98) socketpair(0xe, 0x0, 0x7, &(0x7f00007df000)={0x0, 0x0}) r3 = dup(r0) ioctl$TUNSETSTEERINGEBPF(r2, 0x800454e0, &(0x7f0000a4b000-0x4)=r3) 2018/02/10 23:02:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x200000000000003, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000158000-0x280)=@raw={'raw\x00', 0x9, 0x3, 0x220, 0x0, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x160, 0xffffffff, 0xffffffff, 0x160, 0xffffffff, 0x3, &(0x7f0000162000-0x30), {[{{@uncond, 0x0, 0x3ab, 0xd0, 0x0, {}, []}, @common=@inet=@HMARK={0x60, 'HMARK\x00', 0x0, {@ipv4=@empty, [0xffffff00], 0xffffffffffffffff, 0x2, 0x0, 0xffffffffffffffff, 0x0, 0x67, 0x0, 0x3, 0x9889}}}, {{@ip={@multicast2=0xe0000002, @empty, 0x0, 0xff000000, @common='gre0\x00', @common='ipddp0\x00', {0xff}, {0xff}, 0x6, 0x1, 0x50}, 0x0, 0x70, 0xb8, 0x0, {}, []}, @unspec=@NOTRACK={0x0, 'NOTRACK\x00'}}], {{[], 0x0, 0x46, 0x344}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x280) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f000000c000)={0x5, 0x5, 0xff, 0x80000000000003}, 0x14) fsetxattr(r1, &(0x7f0000367000-0x15)=@known='system.sockprotoname\x00', &(0x7f000028c000)='em0^keyringmd5sum/$\x00', 0x14, 0x1) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f000043f000-0x6)={0x0, 0x36e}, &(0x7f0000075000-0x4)=0x6) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f000003e000)={r2, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}}, 0x5, 0x1, 0x200, 0x1, 0x80}, &(0x7f0000cc0000-0x4)=0xa0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000642000-0x10)={0x2, &(0x7f00001eb000)=[{0x8001, 0x1, 0x7, 0x101}, {0x3, 0x2, 0x3, 0x1}]}, 0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000b000)={r1, &(0x7f0000006000), &(0x7f0000003000-0x1)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00006b8000-0x20)={r1, &(0x7f0000af8000)="859e2a46", &(0x7f00009c6000)}, 0x20) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f000020a000)={0x4, {0x2, 0x0, @multicast1=0xe0000001}, {0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x200, 0x8, 0xe41a, 0xd795, 0x7, &(0x7f0000188000)=@common='sit0\x00', 0xfbf, 0xfffffffffffffffb, 0x8}) syz_open_dev$mouse(&(0x7f0000d33000-0x12)='/dev/input/mouse#\x00', 0x1f28, 0x80) sendmsg(r0, &(0x7f0000006000)={&(0x7f000000d000-0x10)=@in={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0x0, 0xa}}, 0x10, &(0x7f00000b8000-0xa0)=[{&(0x7f0000035000-0xfd)="b089", 0x2}], 0x1, &(0x7f000023d000-0x3d0)=[]}, 0x0) 2018/02/10 23:02:51 executing program 4: mmap(&(0x7f0000000000/0x48000)=nil, 0x48000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000041000)="6500000005", 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000042000-0xd)='/dev/snd/seq\x00', 0x0, 0x20002) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000042000-0x8c)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r0, &(0x7f0000001000-0x1b0)=[{0x0, 0x100000001, 0x0, 0x0, @tick=0x5da36b38, {}, {}, @result}], 0x30) ioctl$VT_WAITACTIVE(r2, 0x5607) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000003a000)={0x32, @time}) 2018/02/10 23:02:51 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000513000)='/dev/vcs\x00', 0x200000, 0x0) ioctl$EVIOCGABS0(r0, 0x80184540, &(0x7f00006fe000-0xe3)=""/227) ioctl$KVM_GET_MP_STATE(r0, 0x8004ae98, &(0x7f00003d1000-0x4)) r1 = socket$inet6(0xa, 0x3, 0xff) accept4$inet(r0, 0x0, &(0x7f0000af4000-0x4), 0x800) r2 = open(&(0x7f0000b02000)='./file0\x00', 0x0, 0x80) setsockopt$inet6_buf(r0, 0x29, 0x3c, &(0x7f00003d5000)="ff0304000000001f00000a000000000000030000000002058ad4", 0xfffffffffffffd41) sendto$inet6(r1, &(0x7f0000fa5000-0x581), 0x0, 0x0, &(0x7f00004d5000-0x1c)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00003e5000)='/dev/vga_arbiter\x00', 0x240, 0x0) bind$bt_sco(r3, &(0x7f0000f9f000-0x8)={0x1f, {0xc, 0x73, 0x4, 0x9ce, 0x3, 0x8}}, 0x8) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$LOOP_SET_BLOCK_SIZE(r3, 0x4c09, 0x6) 2018/02/10 23:02:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000549000-0x4)) lseek(0xffffffffffffffff, 0x80a15, 0x0) 2018/02/10 23:02:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f000003f000-0x8)='./file0\x00', 0x4) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f0000452000-0xc4)=""/196) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000289000)={&(0x7f0000cf2000-0xc)={0x10}, 0xc, &(0x7f0000c65000-0x10)={&(0x7f000023f000)={0x84, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, [@typed={0xc, 0x0, @u32}, @generic="5b659a62290ffc380c2dbfc75e9f17e101000000000000001cb4e2bf501db1bb949869c29c4d914d9f26415e66cd4dd3050bc1700612dbc3080c91125fa158cf0d70309f7f1969136edfd73294c0351575a9e8aa5944f2a432a15b3fe56aa566ce5c02"]}, 0x84}, 0x1}, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = syz_open_dev$sndpcmc(&(0x7f0000f3c000)='/dev/snd/pcmC#D#c\x00', 0x3, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000187000-0x18)={0x0, 0x10000000000000, 0x0, 0x1, 0x10000}, &(0x7f0000c60000-0x4)=0x18) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000a74000)={0x0, @in={{0x2, 0x3, @rand_addr=0x7c16}}, 0x9, 0x3, 0x6c4, 0x8682, 0xfffffffffffffffa}, &(0x7f0000b07000)=0xa0) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000bec000)={r3, 0xffffffff80000000, 0x2, 0x3, 0x401, 0x8, 0x2, 0x8, {r4, @in6={{0xa, 0x3, 0x1, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x9}}, 0x6, 0x100, 0x200, 0x74d, 0xffffffff}}, &(0x7f0000d7e000-0x4)=0xb8) setsockopt$inet6_tcp_int(r1, 0x6, 0x2000000000000020, &(0x7f000023f000)=0xa, 0x20b) 2018/02/10 23:02:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x6e, &(0x7f00000f4000)={@random="cdf276000805", @random="da00005c0011", [], {@ipv6={0x86dd, {0x0, 0x6, "110c11", 0x38, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "cb155d", 0x0, 0x2f, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, @empty, [], "8df06558eb6a17d1"}}}}}}}, 0x0) r0 = getpgrp(0xffffffffffffffff) sched_setparam(r0, &(0x7f00005ff000)=0x800) 2018/02/10 23:02:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000f8b000)={{{@in6=@dev={0xfe, 0x80}, @in=@loopback=0x7f000001, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa}, {}, {}, 0x0, 0xffffffffffffffff, 0x1}, {{@in=@loopback=0x7f000001, 0xffffffffffffffff, 0x6c}, 0x2, @in=@empty, 0xffffffffffffffff, 0x1}}, 0xe8) connect$inet6(r0, &(0x7f000088c000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x9}, 0x1c) r1 = memfd_create(&(0x7f00007ad000)='eth0%,\x00', 0x3) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r1, 0x118, 0x1, &(0x7f0000551000-0x4)=0x1, 0x4) 2018/02/10 23:02:51 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f00008fa000-0x18)="ff020400000c000100000000000000000000000000000205", 0x18) sendto$inet6(r0, &(0x7f0000fa5000-0x581), 0x0, 0x0, &(0x7f00004d5000-0x1c)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/02/10 23:02:51 executing program 4: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x100000001, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f000000e000)='/proc/self/net/pfkey\x00', 0x200, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$vsock_stream(r1, &(0x7f0000013000)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) delete_module(&(0x7f0000013000)=':,.(ppp1,\x00', 0x200) setsockopt$inet_tcp_int(r0, 0x6, 0x12, &(0x7f000000c000), 0x4) 2018/02/10 23:02:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) lseek(r0, 0x0, 0x0) r1 = socket(0x10, 0x2, 0x0) sendmsg$nl_route(r1, &(0x7f0000412000)={&(0x7f0000ae2000)={0x10}, 0xc, &(0x7f00006fd000-0x10)={&(0x7f00009aa000)=@ipmr_getroute={0x14, 0x1a, 0x5, 0xffffffffffffffff, 0xffffffffffffffff, {0x80}, []}, 0x14}, 0x1}, 0x0) 2018/02/10 23:02:51 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = shmget(0x3, 0x4000, 0x0, &(0x7f000025c000/0x4000)=nil) shmctl$IPC_RMID(r0, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_emit_ethernet(0x32, &(0x7f0000e2f000-0x46)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @dccp={{0x3, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f519f7", 0x0, "8c51d4"}}}}}}, 0x0) syz_emit_ethernet(0xe2, &(0x7f0000e8b000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty, [{[{0x9100, 0x38, 0x2, 0xb63}], {0x8100, 0x7, 0x3, 0x2}}], {@llc={0x4, {@llc={0xfe, 0xbc, 'I', "34b3b8880e8b9dc017f7614dc949deaa1e7f3d7a65778e397b587fd70a992197617a68f7c1ddbf39c0afeb499d3355534f0a5df31c7b2e6463fe607ba9e96c65a376e2bd4a2295404acdff9892389a41c577a648b40813b129445833cc900262b54e11f0b262f839b25bd4d5e9ec2de3c272b1c8c80f6767963a8073ba4675728fa0cd177dd2ba09d0913fc011cadc1610a6f205f8a88d948b6c94c6dd26d69798237cc0f57f64b889b014eeabea7e083d7498a9829bcc58ce46885f369047cfce63995b3bc9d360e0"}}}}}, &(0x7f00004f3000)={0x0, 0x1, [0xb95]}) r1 = syz_open_dev$usbmon(&(0x7f0000a63000-0x2)='/dev/usbmon#\x00', 0x9, 0x42000) clock_gettime(0x3, &(0x7f0000d63000-0x10)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r1, 0xc4c85513, &(0x7f0000290000)={{0x5, 0x2, 0x4, 0x81, "88798bf1e1cbb5ba4a7222217942fc689d519b80bc8bdd2f16fe896cce5d120d859bdd815d1d03f9afebcdcd", 0x2}, 0xfffffffffffffa0e, [0x4, 0x1f, 0x8, 0xd39, 0x7f, 0x101, 0xe318, 0x5, 0x6, 0x100, 0x1, 0x100000000, 0x7f, 0x2, 0x0, 0x4, 0xffffffffffff7577, 0x7, 0x81, 0x2, 0x5, 0x6, 0xff00000000000000, 0x3, 0xffff, 0x0, 0x5, 0x9, 0x80000001, 0x8, 0x7, 0x10001, 0x9, 0x73, 0xb4e0, 0x9, 0x4d, 0x1f, 0xd8a, 0x2, 0x8, 0x101, 0x3ff, 0x10000, 0x3, 0x4dc, 0x5, 0x6, 0x9, 0x8, 0x7b53, 0x44c41f59, 0x4, 0x80000001, 0x4, 0xfffffffffffffffe, 0x1ff, 0x0, 0x8000000, 0x1, 0x7fff, 0x6, 0x80000000, 0x8, 0x2f4c5ce1, 0xd99f, 0x7ff, 0x7, 0x4, 0x463, 0x9, 0xff, 0x640, 0x4800000, 0x0, 0x401, 0x8, 0x5, 0x1000, 0x0, 0x6, 0x10001, 0x10000, 0x6, 0x1ff, 0x1, 0x8000, 0xec, 0x2, 0x5, 0x0, 0x0, 0xa, 0x0, 0x9, 0x3, 0x9, 0x33, 0xfffffffffffff38b, 0xffffffffffffbf57, 0x4, 0x0, 0x6af, 0x2, 0x100000000, 0x3, 0x67, 0xfffffffffffffffa, 0x2, 0x0, 0xf9, 0x9, 0x6, 0x75, 0x86, 0x100000000, 0x0, 0x3008, 0x0, 0xffffffffffffffff, 0x401, 0x3ff, 0x7f, 0x8, 0x4, 0xccb6, 0x2, 0x7], {r2, r3+30000000}}) 2018/02/10 23:02:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) fcntl$addseals(r0, 0x409, 0xc) ioctl$int_in(r0, 0xaf01, &(0x7f00001e3000)) ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0) syz_open_dev$sg(&(0x7f0000202000)='/dev/sg#\x00', 0x7, 0x400100) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0) 2018/02/10 23:02:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f00004ba000-0x12)='/dev/snd/midiC#D#\x00', 0x3f, 0x10000) ioctl$TUNGETSNDBUF(r0, 0x800454d3, &(0x7f00008e3000)) prctl$seccomp(0x16, 0x1, &(0x7f0000901000)={0x20000015, &(0x7f00007b5000-0x20)=[{0x40, 0x7fffffff, 0x4e0f, 0x8000}, {0x8, 0xffff, 0x7fff, 0x2c}, {0xfffffffffffffff9, 0x1, 0x6, 0x7}, {0x6, 0x2, 0xfffffffffffff107, 0x1}]}) [ 53.860529] audit: type=1326 audit(1518303771.240:57): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=8782 comm="syz-executor7" exe="/root/syz-executor7" sig=9 arch=c000003e syscall=202 compat=0 ip=0x453a59 code=0x0 2018/02/10 23:02:51 executing program 4: mmap(&(0x7f0000000000/0x915000)=nil, 0x915000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f000000a000-0x18)={0xaa, 0xe}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000911000)={{&(0x7f0000822000/0x2000)=nil, 0x2000}, 0x1}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f000000a000-0x18)={0xaa, 0xe}) r2 = ioctl$KVM_CREATE_VCPU(0xffffffffffffff9c, 0xae41, 0x0) ioctl$KVM_S390_VCPU_FAULT(r2, 0x4008ae52, &(0x7f00000f1000)=0x8000) mmap(&(0x7f0000915000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_SIOCGSKNS(r3, 0x894c, &(0x7f0000200000-0x4)=0x8000) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f0000915000)={&(0x7f0000853000/0x4000)=nil, 0x4000}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000003000/0x4000)=nil, 0x4000}, 0x1}) mmap(&(0x7f0000915000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000915000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x202200, &(0x7f0000002000-0xc9), &(0x7f0000915000), &(0x7f0000916000-0x4), &(0x7f0000001000)) read(r1, &(0x7f000000a000-0x64)=""/100, 0x64) read(r0, &(0x7f0000910000)=""/100, 0x64) 2018/02/10 23:02:51 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f000050f000)={{{@in=@broadcast, @in6=@ipv4={[], [], @multicast2}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@ipv4={[], [], @rand_addr}}}, &(0x7f0000000000)=0xe8) setfsuid(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000a9e000-0xd)='/dev/net/tun\x00', 0x0, 0x8000005) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common='eql\x00', @ifru_flags=0x10000301}) write$tun(r2, &(0x7f0000a47000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x7, 0x4, 0x0, 0x0, 0x2c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @empty, @broadcast=0xffffffff, {[@rr={0x7, 0x7, 0x6, [@multicast1=0xe0000001]}]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, []}}}}, 0x36) 2018/02/10 23:02:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mouse(&(0x7f00007da000)='/dev/input/mouse#\x00', 0xfff, 0x82) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f000062a000)={0x1000, 0x20, 0x6ff6ca7f}) r1 = syz_open_dev$sndseq(&(0x7f00001b0000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r1, 0xc0a85322, &(0x7f00002fb000-0xb0)) 2018/02/10 23:02:51 executing program 1: r0 = gettid() ioprio_set$pid(0x2, r0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f000070e000)="ff020400000c000100000000000000000000000000000205", 0x18) sendto$inet6(r1, &(0x7f0000fa5000-0x581), 0x0, 0x0, &(0x7f00004d5000-0x1c)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/02/10 23:02:51 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_emit_ethernet(0xfffffffffffffeeb, &(0x7f0000e2f000-0x46)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x14}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @dccp={{0x3, 0xffffffffffffffff, 0x3cb, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "0000f7", 0x0, "8c4305"}}}}}}, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000547000-0xd)='/dev/usbmon#\x00', 0x200000000009, 0x102fc) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r1, 0xc0a85322, &(0x7f000035a000-0xb0)) setsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000ea7000)=0x9, 0x2) 2018/02/10 23:02:51 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x6, @empty}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f000053a000)='X', 0x1, 0x0, &(0x7f0000a76000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000001000-0xb8)={0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, {0x0, @in={{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, 0x0, 0x0, 0x40000}}, &(0x7f0000b0a000)=0xb8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x9, &(0x7f0000001000-0x98)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x0, 0x504415a9}, 0x98) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000370000)=0x7, 0x4) r2 = dup3(r1, r0, 0x0) ioctl$sock_ipx_SIOCGIFADDR(r2, 0x8915, &(0x7f0000b7c000)={"a5b9d14542ed6e40b189bd7625e86c97", {0x4, 0x80000000, 0x800, "ec72a8086d87", 0x152}}) 2018/02/10 23:02:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000003b000-0x6)="706f73fb00000000000000566f6573737b0000", 0x0) pwrite64(r0, &(0x7f000003c000-0x1)='/', 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) lseek(r0, 0x0, 0x2) sendfile(r0, r0, &(0x7f00005c6000), 0x7ff) symlink(&(0x7f0000001000)='./file0\x00', &(0x7f0000004000)='./file0\x00') bind$nfc_llcp(r0, &(0x7f000030a000)={0x27, 0x4, 0x9, 0x1, 0x5, 0x80000001, "bb76c127535f6ecce5406f06230b53554f756fd418a6ea8a85d296287108d074c07864f58ecacb159beeff5e3608714c13381362bc64e9ea17c2451feb9633", 0x9}, 0x60) chown(&(0x7f00008cc000-0x8)='./file0\x00', 0x0, 0x0) 2018/02/10 23:02:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$dmmidi(&(0x7f0000056000)='/dev/dmmidi#\x00', 0xfff, 0xfffffffffffffffc) syz_open_dev$amidi(&(0x7f0000f7b000)='/dev/amidi#\x00', 0x2, 0x800) openat$sequencer2(0xffffffffffffff9c, &(0x7f000083c000-0x10)='/dev/sequencer2\x00', 0x4002, 0x0) [ 53.908307] audit: type=1326 audit(1518303771.288:58): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=8782 comm="syz-executor7" exe="/root/syz-executor7" sig=9 arch=c000003e syscall=202 compat=0 ip=0x453a59 code=0x0 2018/02/10 23:02:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00007a2000-0x10)='/selinux/policy\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r1, 0x81785501, &(0x7f00009e8000-0xa6)=""/166) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000f02000-0x28)={@common='ip6gre0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000fde000)={&(0x7f0000497000-0xc)={0x10}, 0xc, &(0x7f0000088000-0x10)={&(0x7f0000208000)=@dellink={0x20, 0x11, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, r2}, []}, 0x20}, 0x1}, 0x0) keyctl$search(0xa, 0x0, &(0x7f0000e4f000)='logon\x00', &(0x7f0000ae7000)={0x73, 0x79, 0x7a}, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000ba8000), 0x4) 2018/02/10 23:02:51 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) pipe(&(0x7f0000ef0000)) ioctl$KVM_SET_ONE_REG(r0, 0x4010aeac, &(0x7f0000ecd000)={0x6, 0xffffffffffffff69}) socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_emit_ethernet(0x32, &(0x7f0000e2f000-0x46)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @dccp={{0x3, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f519f7", 0x0, "8c51d4"}}}}}}, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f000094a000-0x9)='/dev/ppp\x00', 0x12400, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r1, 0xc058534b, &(0x7f00000dd000-0x58)={0x4, 0xd4f, 0x80000000, 0xa262, 0x3315, 0x5}) [ 53.990220] device eql entered promiscuous mode 2018/02/10 23:02:51 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000dbe000-0xb)='/dev/audio\x00', 0x200, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f000087a000)={0x2, &(0x7f0000302000)=[{0x0}, {}]}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r1, 0x4010641c, &(0x7f0000633000)={r2, &(0x7f000091c000)=""/218}) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f000070e000)="ff020400000c000100000000000000000000000000000205", 0x18) sendto$inet6(r0, &(0x7f0000fa5000-0x581), 0x0, 0x0, &(0x7f00004d5000-0x1c)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) getpeername$inet6(r0, &(0x7f00001de000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f00001b7000)=0x1c) 2018/02/10 23:02:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x14, &(0x7f0000d0a000-0x80)="ff55d36cffba04365d0000000000000101000000", 0x14) setsockopt$inet6_int(r0, 0x29, 0x9, &(0x7f0000586000)=0xffffffffe21d8404, 0x4) setsockopt$inet6_buf(r0, 0x29, 0x15, &(0x7f000064e000-0x15)="ff55d36cffba04365d0000000000000101000000", 0x14) 2018/02/10 23:02:51 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @empty}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) ioperm(0x7f, 0x101, 0x9) sendto$inet6(r1, &(0x7f000053a000)='X', 0x1, 0x0, &(0x7f0000a76000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000001000-0xb8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, 0x0, 0x0, 0x40000}}, &(0x7f0000b0a000)=0xb8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x9, &(0x7f0000001000-0x98)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x0, 0x504415a9}, 0x98) 2018/02/10 23:02:51 executing program 5: r0 = socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000d4a000)='/selinux/policy\x00', 0x0, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000b3000-0x20)={r1, &(0x7f00003e8000)="88efd9809e44d234e66bfe0b374887d018fdb2d16f8297bb462bc4a0f0fea709d73688a4bf01012c1304ac6ffaa536348dd32da9c8d5", &(0x7f00006d2000)="2052bcc01225b87ede6812610ada19f39fd7073c32b3c7c9ceb4882ff55e3facb559e81017e2d82d88ff23ff0f672bc01ecce3658b9e9d1247bb60b230d0158815623c86709820fa4e08e1abcc321363a5e89706e1b279085f99c892ec8de82974accde5db21b10a70fbaef490518efaa25a38254aa25729", 0x1}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000ebe000-0x18)={0xffffffffffffffff, &(0x7f00008f8000-0xb8), &(0x7f000006c000-0x5)=""/5}, 0x18) 2018/02/10 23:02:51 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_emit_ethernet(0x32, &(0x7f0000e2f000-0x46)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @dccp={{0x3, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f519f7", 0x0, "8c51d4"}}}}}}, 0x0) r0 = syz_open_dev$midi(&(0x7f00005a5000-0xb)='/dev/midi#\x00', 0x3, 0x1) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f000001c000-0x8)={0x0}, &(0x7f0000ceb000-0x4)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000608000)=@assoc_value={r1, 0x6}, 0x8) 2018/02/10 23:02:51 executing program 3: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000002000-0x12)='/dev/snd/pcmC#D#c\x00', 0x2, 0x4) ioctl(r0, 0x40084146, &(0x7f0000007000)='j') mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDENABIO(r0, 0x4b36) syz_open_dev$urandom(&(0x7f0000009000-0xd)='/dev/urandom\x00', 0x0, 0x1) syncfs(r0) 2018/02/10 23:02:51 executing program 7: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000b9f000)=[@in6={0xa, 0x1, 0xffffffffffffffff, @mcast2={0xff, 0x2, [], 0x1}, 0xe5f6}, @in6={0xa, 0x2, 0x7a0aa2bd, @loopback={0x0, 0x1}, 0x7fff}, @in={0x2, 0x1, @empty}, @in={0x2, 0x1, @multicast2=0xe0000002}, @in={0x2, 0x0, @loopback=0x7f000001}, @in={0x2, 0x1, @multicast1=0xe0000001}, @in6={0xa, 0x1, 0x80, @loopback={0x0, 0x1}, 0x10000}], 0x94) 2018/02/10 23:02:51 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f000070e000)="ff020400000c000100000000000000000000000000000205", 0x18) sendto$inet6(r0, &(0x7f0000fa5000-0x581), 0x0, 0x0, &(0x7f00004d5000-0x1c)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) r1 = semget$private(0x0, 0x1, 0x8000000002a2) semctl$GETALL(r1, 0x0, 0xd, &(0x7f000054a000+0x898)=""/218) 2018/02/10 23:02:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000bc2000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'tgr128\x00'}, 0x58) r1 = syz_open_dev$midi(&(0x7f0000cb7000-0xb)='/dev/midi#\x00', 0x3, 0x8600) ioctl$PIO_FONTRESET(r1, 0x4b6d, 0x0) ioctl$TIOCMBIC(r1, 0x5417, &(0x7f00008ca000-0x4)=0x7f) r2 = accept$alg(r0, 0x0, 0x0) r3 = semget(0x3, 0x3, 0x42) semctl$SETALL(r3, 0x0, 0x11, &(0x7f0000d43000)=[0x6, 0x9]) sendmsg$alg(r0, &(0x7f0000b1b000-0x38)={0x0, 0x0, &(0x7f0000889000)=[{&(0x7f0000065000-0x92)="bccbc42f72c8208c8662d7a72af7007f867ca300587c8c992f03ff795a89830fb185ce4624e5f9ba7d43dcdc836fc3bac57863a51ba3f8d0e6982dd7e9b832bcb49213c815f0e1b610c0cd702f7bbdc8c32cc2e6c67594f522970c752fd1f82f34c1f70079edf0860a894dd6edb0ec3a5beeccdb35b27e2cdb14fe58eaf3c6ea55fdc94b46bc49a00151148bfc4765a8cdeb", 0x92}, {&(0x7f0000120000-0xd)="053e3b1a00b4c406129817d712", 0xd}], 0x2, &(0x7f0000a8c000)=[@iv={0xe8, 0x117, 0x2, 0xd2, "bd1e63714f1a1d9d6a3729601472f2ee30cf0cb8998c135dd29074266788ed9f6173e53e3aebd20269e41ff77cbe20746029df8e3080ba532f6d4a9f6acc5a115a16b02faa70193a6f4f116e8941b2fa4a625b2bbc841dd5a42b1b91605f5230fb51e2a27b436ba11a5697ef18fe27b30a359bb83379b6211114f1787a5c6d1b0543339b108982105881e621fd778e7a0b31e75467d2ff28040e1b3343688577e71faee0eaf436f53593e4e7d2534d8e407b9a3ea9f66ed5d52181ad221f2dec207c5d6c2df3afff59833186004f71ae1463"}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x1}], 0x118, 0x40}, 0x40001) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000b37000)='/dev/sequencer\x00', 0x301201, 0x0) ioctl$ION_IOC_ALLOC(r4, 0xc0184900, &(0x7f000033a000)={0x6, 0x38}) accept$alg(r4, 0x0, 0x0) socket$vsock_stream(0x28, 0x1, 0x0) write(r2, &(0x7f0000615000)="8ac6101a42bc0331887b74bf7955b93232222977e2afec0319e39c2a5f666ba77d0829df485655cf8108dd6b2087155292b10c63f08a253ac7526b20738a1fde9a59fd5717ac4182a7ae182ee77f6c0d4e05cbe6a679257180c863c5078328685be3fb102b93fa25e8e2a0dd862583c672b9c4da3b21c5", 0x77) 2018/02/10 23:02:51 executing program 5: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_getsetattr(0xffffffffffffffff, &(0x7f0000024000-0x40)={0x2}, &(0x7f0000007000)) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000026000)='/selinux/access\x00', 0x2, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000018000)='/dev/usbmon#\x00', 0x8, 0x10000) setsockopt$sock_void(r0, 0x1, 0x24, 0x0, 0x0) fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, &(0x7f000001d000-0x8)=0x7) 2018/02/10 23:02:51 executing program 2: mmap(&(0x7f0000000000/0xf92000)=nil, 0xf92000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000f8b000)={{{@in6=@dev={0xfe, 0x80}, @in=@dev={0xac, 0x14}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa}, {}, {}, 0x0, 0xffffffffffffffff, 0x1}, {{@in6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x6c}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, 0xe8) close(0xffffffffffffffff) mmap(&(0x7f0000f92000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000f92000)={0xa, 0x2, 0x100000001, @mcast2={0xff, 0x2, [], 0x1}, 0x9}, 0x1c) epoll_create1(0x80000) 2018/02/10 23:02:51 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f00003b2000)='/dev/usbmon#\x00', 0x5, 0x200000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000001000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$VHOST_SET_LOG_FD(r0, 0x4004af07, &(0x7f0000c31000-0x4)=r1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000001000)='/dev/autofs\x00', 0x56000, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$key(0xf, 0x3, 0x2) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000639000-0x1)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prctl$setfpexc(0xc, 0x40000) sendmsg$key(r2, &(0x7f0000b6e000-0x38)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000deb000)={0x2, 0x400000000000006, 0x80000001, 0x0, 0x2, 0x0, 0x2, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f0000a3f000-0x10)=@req={0x50, &(0x7f0000617000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_data=&(0x7f0000c11000)="c3d36b869398cf24e96b2f221fddd09e528087c8b90dc192260e62a57a111eec"}}) accept$alg(r1, 0x0, 0x0) 2018/02/10 23:02:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000058000-0x12)='/dev/input/event#\x00', 0x0, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000da0000)='/dev/input/mouse#\x00', 0x80, 0x400200) recvfrom$ipx(r1, &(0x7f0000846000)=""/17, 0x11, 0x10020, &(0x7f0000044000-0x10)={0x4, 0xb, 0x8, "f5bec5600653", 0x3ff}, 0x10) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f00002e2000)={0xffffffffffffffff, 0x0, &(0x7f000056b000)}) 2018/02/10 23:02:51 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @empty}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f000053a000)='X', 0x1, 0x0, &(0x7f0000a76000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) modify_ldt$write(0x1, &(0x7f00002e3000)={0xfffffffffffffff8, 0x20000800, 0xffffffff, 0x395, 0x6, 0x1ff, 0x401, 0x5, 0x8, 0x2e}, 0x10) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000001000-0xb8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, 0x0, 0x0, 0x40000}}, &(0x7f0000b0a000)=0xb8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x9, &(0x7f0000001000-0x98)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x0, 0x504415a9}, 0x98) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000bed000-0x4)=@assoc_id=r3, &(0x7f0000cc8000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000da4000-0x8)={r2, 0x5}, &(0x7f00008b8000-0x4)=0x8) 2018/02/10 23:02:51 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockname(r0, &(0x7f000090e000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local}}}, &(0x7f0000aa8000-0x4)=0x26) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000068000-0x2c)=[@in={0x2, 0x3, @multicast2=0xe0000002}, @in6={0xa, 0x2, 0x401, @mcast1={0xff, 0x1, [], 0x1}, 0x8000}], 0x2c) syz_emit_ethernet(0x32, &(0x7f0000e2f000-0x46)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @dccp={{0x3, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f519f7", 0x0, "8c51d4"}}}}}}, 0x0) 2018/02/10 23:02:51 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f000070e000)="ff020400000c000100000000000000000000000000000205", 0x18) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000e55000)={{0xa, 0x3, 0x6, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x7}, {0xa, 0x3, 0x9, @empty, 0x3f}, 0x662, [0x8, 0x2, 0x4, 0x7, 0xfc000, 0x8, 0x80000001]}, 0x5c) sendto$inet6(r0, &(0x7f0000fa5000-0x581), 0x32b, 0x0, &(0x7f00004d5000-0x1c)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000467000)='/dev/vcs\x00', 0x0, 0x0) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f0000174000-0x1c)=@req3={0x1000, 0x9b3f, 0x6, 0xffff, 0x1, 0x6, 0x600000}, 0x1c) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000c1b000-0x8)={0x663, 0xa415, 0x8001, 0xc0000000000000}, 0x8) 2018/02/10 23:02:51 executing program 2: mmap(&(0x7f0000000000/0xfd2000)=nil, 0xfd2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000fcf000)="240000001a0025f0006bb4040000001d0a0b00ff0010d300001000eb080002007fffe5b7", 0x5c) 2018/02/10 23:02:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000833000)={&(0x7f0000564000)=@abs, 0x8, &(0x7f00007e0000)=[{&(0x7f0000007000)="fd20932fcc7cfaafcf960802e02348f8fba600069da7a78a04", 0x19}], 0x1, &(0x7f0000335000-0xd8)=[]}, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000a5f000-0xa)='/dev/dsp#\x00', 0x100, 0x90800) sendmsg$kcm(r0, &(0x7f0000034000-0x38)={&(0x7f000032f000-0x1e)=@pppoe={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @common='ip6gretap0\x00'}}, 0x1e, &(0x7f0000985000)=[{&(0x7f00009d5000)="45c88968cca396ae218afad93016a4895108b5b0f88dd61f1f1898f312c44f93c1ff0b4f80639a75b11c9c", 0x2b}], 0x1, &(0x7f0000480000)=[{0x88, 0x1ff, 0x50000, "485d5134d41a73550aadfff87f01a094ca3fde6961622221ac956f4aa942b035a0ca317f8705ebf037d22950d77b4146e48526f30260412ee3e789a42ffafd75b6b12285a333a0d4d7ca7d284e07121ea0a03c4911ec1cdc6360e2130bdf3d36bab8ab055424151fc0a4edad1a0050fee4"}, {0x90, 0x11f, 0x3, "0038acb99f0a1b8c3c3eb9df71a4fd57311891dc6ba30b50a5645054d3c6fd4a042bbb4031fd9cc96cd8dd80ba9c41024c179d375fb57428a30dede9a7abf2b522e6f06faa23309bc9d67dafa2c062021562c96c531fbc3ddfeeec15cbd471800329a728c14afe2e4e90cac636d0e87fee15dabbac849d679814482fc37a9145"}, {0x78, 0x118, 0x3, "059981aca259df6432e74e22d2efd240ec85682a14409724b98a126c931d5a8aff9b373d5390d9f07b22df2e50f220cc7e64394e4882d51446bc2749230d4b6675c94622564d569c1798d331f8857b8a8e2348675188a5069507898373024ddc0f175db1"}, {0x48, 0x19d, 0xc74c, "90af6a251b4524a2754622e059758ff42b5f2760e71e9b696562bb14ba087e0ab6b416ca07e95d1e1939fddc58f79816bd87a005"}, {0x98, 0x117, 0x5, "eb1a1b53849e767c2fdcba45f4d9ecac7aecf28d3b6f3d491775b06baa7af41b9b07222c654708fc1321173194640ed2ff068ab4aaf8ca9df80c92e6cb905247e666fe080d5f4843d3cfbcdc66103ea1f7aaf7de4d4bfab4ba0ca77c8af509bc3857d882e75f160ba480c308525c744d4c1278e29dbe25754d54d9dc1a150d155fc1"}], 0x270, 0x8000}, 0x20000000) r1 = syz_open_dev$sg(&(0x7f000041f000)='/dev/sg#\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000071a000)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000bdb000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000462000+0x3a4)={r3, @in={{0x2, 0x3, @empty}}, 0x1, 0x1, 0x6, 0x4, 0x58}, &(0x7f0000625000)=0xa0) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000b70000-0x8)={r2, 0x7f}, &(0x7f0000999000)=0x8) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x4, 0x2, 0x80da12, 0x2, 0x4000000}) ioctl(r1, 0x2285, &(0x7f0000007000)='S') ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r1, 0xc0145401, &(0x7f00004a1000)={0xffffffffffffffff, 0x3, 0x0, 0x1, 0x7fc}) 2018/02/10 23:02:51 executing program 2: move_pages(0x0, 0x0, &(0x7f0000000000)=[], &(0x7f00000fe000)=[], &(0x7f0000000000)=[], 0x8f3bd1977ec5cfe8) pipe(&(0x7f0000a00000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_DIRTY_LOG(r1, 0x4010ae42, &(0x7f0000001000-0x10)={0x10005}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000001000-0xe8)={{{@in6=@dev, @in=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in6=@loopback}}, &(0x7f0000000000)=0xe8) r3 = getgid() fchownat(r0, &(0x7f00003fa000-0x8)='./file0\x00', r2, r3, 0x1400) 2018/02/10 23:02:51 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_emit_ethernet(0x32, &(0x7f0000e2f000-0x46)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @dccp={{0x3, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f519f7", 0x0, "8c51d4"}}}}}}, 0x0) r0 = syz_open_dev$vcsn(&(0x7f00005d0000)='/dev/vcs#\x00', 0x0, 0x4000) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000d04000-0x10)={r0, &(0x7f00003bb000-0x38)="bb575461eec593248f565a2f6f6a83c5712fee3615c253da5c665449eb161c523e5587ca707ef7a672e27410860f0e0dc626df183551b1fd"}, 0x10) 2018/02/10 23:02:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f0000fbf000), &(0x7f0000ad9000-0x4), &(0x7f0000f8b000), &(0x7f000025e000)) mknod(&(0x7f0000433000)='./file0\x00', 0x1001, 0x0) execve(&(0x7f0000f8b000-0x8)='./file0\x00', &(0x7f000080c000)=[], &(0x7f0000868000)=[]) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000008e000)={0x0}, &(0x7f000093d000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000fcc000)={0x0, 0x0}) r3 = getpgrp(0x0) setns(r0, 0x40000000) kcmp(r2, r3, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) creat(&(0x7f0000b7a000)='./file0\x00', 0x0) [ 54.228599] sctp: [Deprecated]: syz-executor0 (pid 8863) Use of int in maxseg socket option. [ 54.228599] Use struct sctp_assoc_value instead 2018/02/10 23:02:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000485000)='cifs.spnego\x00', &(0x7f000065c000-0x5)={0x73, 0x79, 0x7a}, &(0x7f0000a64000)='/dev/audio#\x00', 0xfffffffffffffffc) r1 = add_key(&(0x7f0000318000-0x6)='logon\x00', &(0x7f0000532000-0x5)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, r0) keyctl$invalidate(0x15, r1) keyctl$describe(0x6, r0, &(0x7f0000d9b000-0xbf)=""/191, 0xbf) 2018/02/10 23:02:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8, 0x10000000000000) bind$inet6(r0, &(0x7f0000042000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x1c) connect$inet6(r0, &(0x7f00000d7000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}, 0x1c) 2018/02/10 23:02:51 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000fa1000)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00001c3000)='/selinux/enforce\x00', 0x101000, 0x0) ioctl$VT_SETMODE(r1, 0x5602, &(0x7f00005aa000-0x8)={0x40, 0x6000000000000000, 0x1, 0x9, 0x1}) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000af9000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r2, 0xc058534b, &(0x7f0000cbe000-0x58)={0x5, 0x8, 0x10000, 0xb31, 0x9, 0x6}) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000b3a000-0x4)=0x1ff) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f000046d000)=0x9) 2018/02/10 23:02:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_tid_address(&(0x7f00009aa000)) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clock_gettime(0xfffffffffffffff1, &(0x7f0000689000)) 2018/02/10 23:02:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000081b000)='mime_type,vboxnet0\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f00004f4000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) syz_open_dev$mice(&(0x7f0000308000-0x10)='/dev/input/mice\x00', 0x0, 0x802) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000e1d000-0x28)={r0, 0x0, 0x6a, 0x1000, &(0x7f000016b000)="f1567877240e7713394952f604720b942acdb44fb008263090c8d891763e14bc5a8bffff7c4c121f4434da0b584ec26609b079cb7827477f13a6618217bd873d5a6946832c65ffbfb7a5323d71db50214fd191e0d24a52aa2362cbda9b7afab013a75219668b430c0d27", &(0x7f0000298000)=""/4096, 0x1, 0x100000000}, 0x28) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r1, 0xc0a85352, &(0x7f0000d58000-0xb0)={{}, 'port1\x00', 0x0, 0x0, 0x9, 0x6}) msync(&(0x7f00009f5000/0x3000)=nil, 0x3000, 0x4) 2018/02/10 23:02:51 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80e, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @empty}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f000053a000), 0xfffffffffffffe32, 0x4, &(0x7f0000a76000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000001000-0xb8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, 0x0, 0x0, 0x40000}}, &(0x7f0000b0a000)=0xb8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x9, &(0x7f0000001000-0x98)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x0, 0x504415a9}, 0x98) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000a58000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) r4 = getuid() r5 = getegid() setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r3, 0x84, 0x16, &(0x7f00005a6000-0x10)={0x6, [0x100000000, 0x80000000, 0x6, 0x7693, 0x7ff, 0x1]}, 0x10) chown(&(0x7f0000e1e000)='./file0\x00', r4, r5) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f00005af000-0x8)=@fragment={0x84, 0x0, 0x7, 0xcbc8, 0x0, 0x97e1, 0x2}, 0x8) getpeername$unix(r3, &(0x7f00006f9000)=@file={0x0, ""/4096}, &(0x7f00002f9000-0x4)=0x1002) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f000032f000-0x8)={r2, 0x4e2bd0b3, 0x7fffffff}, &(0x7f0000262000)=0x8) 2018/02/10 23:02:51 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$KVM_GET_FPU(r0, 0x81a0ae8c, &(0x7f0000916000)) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f0000511000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @local}, &(0x7f00001cc000-0x4)=0x1c, 0x10f988768ea8c2b7) ioctl(r1, 0x3, &(0x7f0000268000)="b3337a970b70d96f6c0c2aea014e20e98ceed34b3baf1e2d955f8cc04b5907c66f6911ad5157354b628fea18ba9b02e72e2c33d31412d7e95e5f46e873d83faf21cb62da90faed15a0092288f05e890ec5568f6b5e3aaa9ad97259c24ad07d8d1d12df75a3d89d764aea136a68d7390e8bcfdec5675ba65b63f7a5a7dcfa25357e3122ee6bf9f49bce941552bf327129cdd47027f6c79dcb4d68bfe95e2a5c40820f66414ddc6be1d5dc1597e831f088ed664156fa0bd75deb4516796cd87baabf2f390e0fc3ef081e6e0747f036d49e8f5acd3d5778d473a50d15fe7ca4daad55cfc98e729c5e861620") socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_emit_ethernet(0xffffffffffffffce, &(0x7f00007fe000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [{[], {0x8100, 0x2, 0x2, 0x4000000003}}], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x184, 0xffffffffffffffff, 0x0, 0x0, 0x67, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0xff, 0x0, 0x1, 0x880b, 0x21, 0x0, [], "e6009737dd705287a384fa98316b64461e986d3c3ecb13343edcd3f3b2d36a55e03866f4ce0dfa250b1f576a40"}, {0xffffffff, 0x0, 0x8001, 0x80000001, 0x0, 0x0, 0x800, [0x80000001], "17b6424f860fd8d8818c28d7e6bbd06d29e7a90945e38eea0f22158467497fb9242b49821afeb0469e74ac7b17e26126d96569e02187abe19721e26816884741a96e305da434b9ca2e47f6cd2db7cca1ddc0725f7635cee59735b6f2932ac12c591f1e304a6ce826c1f7d206bae4df6baf3e0127fd0e89279485abf4e0c1b146f6cb879d293f27ab58c3fe"}, {0x1f, 0x0, 0x7ff, 0x2, 0x0, 0x0, 0x86dd, [0x6, 0xffff], "3063d9d85038dbacb26096eb79b0dc26dcf97faa5200884ff5707eb8dc2c95d3c0b774487cacd9f06fad60cac9d4d9393813abc0b1ac10cc286615a17b75d4e937432671fb2993ecc869952869bd17728db26f9addbd0484bab2ee59be4241f52f65eedd163845da30c30e16aa2022b46e2ea20ac9e1580b5dfdd619fbec75c1a4e38edd4bf16d4d80106a0684d814066f0988a2057f26b433d094fceeaf584d914b"}}}}}}, 0x0) 2018/02/10 23:02:51 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f000000d000-0x18)=@generic) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000000000)={0x800, 0x401, 0xffffffffffffffe1, {r2, r3+30000000}, 0x9, 0x8000}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x7, &(0x7f00008b8000-0x60)={0x0, 0x12, 0x5, @tid}, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000001000-0x10)={0x0, 0x0}) timer_settime(r4, 0x1, &(0x7f00008db000)={{r5, r6+30000000}, {0x0, 0x1c9c380}}, &(0x7f00002e8000)) 2018/02/10 23:02:51 executing program 1: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmp(&(0x7f0000004000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x40) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_MSRS(r0, 0x4008ae89, &(0x7f0000012000-0xa8)={0xa, 0x0, [{0xbff, 0x0, 0x4}, {0xa0a, 0x0, 0x3}, {0x0, 0x0, 0x6}, {0x9ff, 0x0, 0x1}, {0xfff, 0x0, 0x40}, {0x9b, 0x0, 0x2}, {0x3a2, 0x0, 0x10000}, {0xac2, 0x0, 0x3f}, {0x9ff, 0x0, 0x6cb}, {0xaf0, 0x0, 0x6}]}) r1 = socket$inet6(0xa, 0x7ff, 0xffffffff) sendto$inet6(r1, &(0x7f0000002000-0x2), 0x0, 0xfffffffffffffffc, &(0x7f0000003000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/02/10 23:02:51 executing program 7: ioprio_set$pid(0x2, 0x0, 0x7eb0) ioprio_get$pid(0x2, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000022000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00005e0000)={0x0}, &(0x7f0000c60000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r0, 0xc1105518, &(0x7f0000000000)={{0x47, 0x4, 0x8, 0x5, "57348377be426b9763f9837ec99203c41a09bb1bb88751c257ccb8684e14c28902722695c135760f99960147"}, 0x0, 0x0, 0x5, r1, 0x5, 0x7f, "26687f062c48035bf63c3c4a1a0749524f71f17874ba8d09051b9aff40c287be7e149f46ee222a13aadb38e6f2272ba7e5100649ad534673b8151d170761c6d3", &(0x7f0000000000)='\x00', 0x1, [], [0x3ff, 0x5, 0x2, 0x9]}) 2018/02/10 23:02:51 executing program 3: mknod$loop(&(0x7f00002e0000)='./file0\x00', 0xe020, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000c8b000-0x4)=0x800, 0x4) getsockopt(r0, 0x200000000114, 0x0, &(0x7f0000531000)=""/1, &(0x7f0000000000)=0x1) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f00007c2000-0x7)='ns/ipc\x00') ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r1, 0xc0045516, &(0x7f00003e8000-0x4)=0x6) 2018/02/10 23:02:51 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000e91000-0x16)='/selinux/checkreqprot\x00', 0x80000, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f00006e8000)={'vcan0\x00', 0x0}) ioctl$KVM_GET_NR_MMU_PAGES(r0, 0xae45, 0x3) connect$packet(r0, &(0x7f00006d3000-0x14)={0x11, 0xf5, r1, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_emit_ethernet(0x32, &(0x7f0000e2f000-0x46)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @dccp={{0x3, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f519f7", 0x0, "8c51d4"}}}}}}, 0x0) 2018/02/10 23:02:51 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x8010000000000084) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000e0d000-0xc)={0x9, 0x1, 0x400, 0x9, 0x10000}, 0xc) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000848000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = dup2(r1, r0) socket$inet6(0xa, 0x5, 0xfb0) ioctl$BINDER_SET_CONTEXT_MGR(r2, 0x40046207, 0x0) 2018/02/10 23:02:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000475000-0x14)={0x1, 0x800000000000003b, 0x7, 0x4}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000077d000-0x20)={r0, &(0x7f0000ab2000), &(0x7f0000da1000)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005bf000-0x20)={r0, &(0x7f00005da000), &(0x7f0000c19000), 0x1}, 0x20) 2018/02/10 23:02:51 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/autofs\x00', 0x10000, 0x0) r1 = openat(r0, &(0x7f0000001000-0x8)='./file0\x00', 0x400000, 0x11) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readlinkat(0xffffffffffffffff, &(0x7f0000000000)='./bus/file0\x00', &(0x7f00007c5000), 0xfffffffffffffeb5) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) flistxattr(r1, &(0x7f0000002000-0x17)=""/23, 0x17) 2018/02/10 23:02:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = ioctl$KVM_CREATE_VM(0xffffffffffffff9c, 0xae01, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r2, &(0x7f0000545000-0x10)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) ioctl$KVM_GET_DIRTY_LOG(r1, 0x4010ae42, &(0x7f0000480000)={0x10201, 0x0, &(0x7f000080b000/0x6000)=nil}) io_setup(0x5, &(0x7f0000e70000-0x8)) r3 = dup(r0) mkdirat(r3, &(0x7f0000ce9000)='./file0\x00', 0x20) connect$vsock_dgram(r3, &(0x7f00000b0000-0x10)={0x28, 0x0, 0x0, @reserved=0x1}, 0x10) openat$vcs(0xffffffffffffff9c, &(0x7f0000c46000-0x9)='/dev/vcs\x00', 0x1, 0x0) [ 54.438199] audit: type=1400 audit(1518303771.818:59): avc: denied { ioctl } for pid=8913 comm="syz-executor4" path="socket:[22853]" dev="sockfs" ino=22853 ioctlcmd=0x8941 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 2018/02/10 23:02:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000eb3000-0x25)="24000000200025f0071c0165ff0ffc0e0200000000000000000004dc08000b0000020000", 0x24) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000d55000-0x11)='/dev/vga_arbiter\x00', 0x4240, 0x0) ioctl$TTUNGETFILTER(r1, 0x801054db, &(0x7f00000ea000-0x76)=""/118) 2018/02/10 23:02:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00005fe000-0x16)='/selinux/checkreqprot\x00', 0x800, 0x0) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f00006b7000)={0x0, @dev, @multicast2}, &(0x7f00008ef000)=0xc) fstat(0xffffffffffffffff, &(0x7f0000fe3000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000a30000)={{{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x1, 0x2, 0x2, 0x1f, 0xa, 0xa0, 0x80, 0x3c, r1, r2}, {0xc78b, 0x10000, 0xc427, 0x3, 0xfff, 0x0, 0x1c, 0x200}, {0x0, 0x8, 0xdc2, 0x8001}, 0x3, 0x0, 0x2, 0x0, 0x2, 0x3}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x33}, 0xa, @in6=@dev={0xfe, 0x80, [], 0x0, 0xb}, 0x7, 0x4, 0x0, 0xffffffff, 0x1, 0x1, 0x2}}, 0xe8) r3 = socket$netlink(0x10, 0x3, 0xf) bind$netlink(r3, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120205}, 0xc) sendmsg$nl_generic(r3, &(0x7f0000f0b000-0x38)={&(0x7f0000b36000-0xc)={0x10, 0x0, 0x0, 0x10050000}, 0xc, &(0x7f00007ce000-0x10)={&(0x7f0000b4c000-0x12c4)={0x14, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) 2018/02/10 23:02:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$set_reqkey_keyring(0xe, 0x4) r0 = request_key(&(0x7f00003b9000-0x6)='logon\x00', &(0x7f0000f8e000-0x5)={0x73, 0x79, 0x7a}, &(0x7f0000ee9000)='cifs.spnego\x00', 0x0) keyctl$dh_compute(0x17, &(0x7f0000f97000-0xc)={r0, r0, r0}, &(0x7f0000b0d000)=""/121, 0x79, &(0x7f00008bf000-0x38)={&(0x7f0000b04000)={'crct10dif-generic\x00'}, &(0x7f0000d6e000)="1f5a21c7eceb8b1808b6a132c7e4a910e8daa0ef818e67b25a2ef4320be7850f48c493c8fac77de4a0d5980e25c866b8729c02d3bd54af44e5e48d65e0581a50579748b26cc750", 0x47}) 2018/02/10 23:02:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod$loop(&(0x7f000043b000-0x8)='./file0\x00', 0x0, 0x1) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000407000-0x16)='/selinux/checkreqprot\x00', 0x22000, 0x0) clock_gettime(0x0, &(0x7f00005e0000)={0x0, 0x0}) recvmmsg(r0, &(0x7f000084d000-0x1a4)=[{{&(0x7f00007ff000-0x10)=@ethernet={0x0, @local}, 0x10, &(0x7f0000f7d000)=[{&(0x7f00006d7000-0x94)=""/148, 0x94}], 0x1, &(0x7f0000975000-0x1000)=""/4096, 0x1000, 0xbf6}, 0x1fe}, {{&(0x7f0000a94000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev}}}, 0x32, &(0x7f000078b000-0x10)=[{&(0x7f0000aaa000+0xde2)=""/108, 0x6c}], 0x1, &(0x7f0000546000-0x6a)=""/106, 0x6a, 0xffff}}, {{&(0x7f00008b6000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x10, &(0x7f0000f6d000)=[{&(0x7f0000ca5000)=""/63, 0x3f}, {&(0x7f0000678000-0x37)=""/55, 0x37}, {&(0x7f0000fb3000)=""/140, 0x8c}, {&(0x7f00002dc000+0x2be)=""/68, 0x44}, {&(0x7f00005a5000-0xc5)=""/197, 0xc5}], 0x5, &(0x7f00001c6000)=""/252, 0xfc, 0x3}}, {{0x0, 0x0, &(0x7f0000765000-0x20)=[{&(0x7f0000ec2000)=""/213, 0xd5}, {&(0x7f0000dd9000-0xb6)=""/182, 0xb6}], 0x2, &(0x7f0000f11000-0x50)=""/80, 0x50, 0x9}, 0x81}, {{0x0, 0x0, &(0x7f00008cf000)=[{&(0x7f000000b000-0x82)=""/130, 0x82}, {&(0x7f0000ba8000-0xa1)=""/161, 0xa1}, {&(0x7f0000a6f000-0x77)=""/119, 0x77}], 0x3, &(0x7f000004e000)=""/16, 0x10, 0x7}, 0x81}, {{&(0x7f0000645000)=@rc, 0x9, &(0x7f0000e48000-0x20)=[{&(0x7f0000935000)=""/116, 0x74}, {&(0x7f0000cb0000-0x71)=""/113, 0x71}], 0x2, &(0x7f0000667000)=""/239, 0xef, 0x7}, 0x100000001}, {{&(0x7f0000c6c000)=@ax25, 0x10, &(0x7f0000dca000-0x10)=[{&(0x7f0000470000)=""/231, 0xe7}], 0x1, &(0x7f00003b9000-0xa4)=""/164, 0xa4, 0x8}, 0xb}], 0x7, 0x2, &(0x7f0000e4b000)={r1, r2+30000000}) r3 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000b8a000-0x1c)=@req3={0x10001, 0x0, 0x1}, 0x1c) sendmsg(r3, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000448000-0x10)=[], 0x0, &(0x7f00006eb000-0x1398)=[]}, 0x0) get_mempolicy(&(0x7f00006fa000-0x4), &(0x7f0000987000), 0x6, &(0x7f0000464000/0x14000)=nil, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f00003fd000)={{{@in=@broadcast, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@rand_addr}}, &(0x7f0000b7e000)=0x9f) bind$packet(r3, &(0x7f00007b9000)={0x11, 0x1b, r4, 0x1, 0x4, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) sendto(r3, &(0x7f0000c15000)="016940036e9d1226734687a85b4ec30d57c1fe58531b3fd454b55afd8c779d8d8a0fbed3ac98ea57cd2b303fa456ae373af348d4e7703d651ad5903e1a6eb29208085e6671c13a0bfe062dd9d29102624f6a452713807b302cce8bf488fce4682c7d20d9228e36cfb7dcc7b8ca094bb96a6e15f29efbc09bb6b5f8f48db1aac0edde9fe8ce1e45e0ac880ceb298bae77d5d2f8358d03284873e44ffe79770ffa9c0912092cb4820d8657faa418b164a5af9fbafd77a6b398d1775e051547a7e20dc67eeb163900c8bd2db642cda2ef9f28b45ef06f09bb3ad934daa2c667a24afee510989cbd5b", 0xe7, 0x4000000, 0x0, 0x0) 2018/02/10 23:02:51 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @empty, 0xfffffffffffffffa}, 0x1c) r1 = dup(r0) ioctl$SIOCGIFHWADDR(r1, 0x8927, &(0x7f000013b000-0x50)={@common, @ifru_data=&(0x7f00009c4000-0x20)="82076e19f320831a844a7b3b195012653c34e57e5e4becd268315206953edb77"}) listen(r0, 0xffffffffffffffff) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f000053a000)='X', 0x1, 0x0, &(0x7f0000a76000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000001000-0xb8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, 0x0, 0x0, 0x40000}}, &(0x7f0000b0a000)=0xb8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x9, &(0x7f0000001000-0x98)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x0, 0x504415a9}, 0x98) 2018/02/10 23:02:51 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000f4e000)={0x1, {{0xa, 0x1, 0xa8e, @mcast1={0xff, 0x1, [], 0x1}, 0x40}}}, 0x88) socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f000065f000)='/dev/rfkill\x00', 0x20000, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f000011a000-0xb8)={0x0, 0x80000000, 0x2, 0x2, 0x0, 0x7f87, 0x200, 0x3, {0x0, @in6={{0xa, 0x0, 0x2, @mcast1={0xff, 0x1, [], 0x1}}}, 0x800, 0x3ff, 0x8f, 0xfffffffffffffffd, 0xb89}}, &(0x7f0000a31000-0x4)=0xb8) getsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f000075a000)=0x7, &(0x7f0000853000)=0x4) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000eae000)={r2, 0x5}, 0x8) syz_emit_ethernet(0x32, &(0x7f0000e2f000-0x46)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @dccp={{0x3, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f519f7", 0x0, "8c51d4"}}}}}}, 0x0) r3 = syz_open_dev$sndpcmp(&(0x7f0000ef2000-0x12)='/dev/snd/pcmC#D#p\x00', 0x3f0b, 0x600) ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x1) ioctl$VHOST_SET_FEATURES(r3, 0x4008af00, &(0x7f00007df000)=0x1d) 2018/02/10 23:02:52 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xc) pwrite64(r0, &(0x7f0000a12000)="9d676108fe355cebee6253617037425b466b8f744328d6fbb0cb9e09aa99fb63b47a86e87c791dfd", 0x28, 0x0) writev(r0, &(0x7f0000fb6000-0x10)=[{&(0x7f0000fb4000)="1f00000002031900000007000000068100023b0509000100010100ff3ffe58", 0x1f}], 0x1) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f00002a0000-0xa)='/dev/cuse\x00', 0x80000080, 0x0) accept4(r1, 0x0, &(0x7f00001df000), 0x80000) writev(r0, &(0x7f0000fb6000-0x10)=[], 0x13) 2018/02/10 23:02:52 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_emit_ethernet(0x32, &(0x7f0000e2f000-0x46)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @dccp={{0x3, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f519f7", 0x0, "8c51d4"}}}}}}, 0x0) r0 = add_key(&(0x7f00001e5000)='cifs.idmap\x00', &(0x7f000019d000)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xffffffffffffffff) r1 = add_key(&(0x7f0000b4a000-0xa)='blacklist\x00', &(0x7f0000da7000)={0x73, 0x79, 0x7a, 0x2}, &(0x7f000084e000)="61db76b3f36b085d6751f845c44011a3546bd346701ecb3d9534bad01429f67b047d061462517e19975b178926", 0x2d, 0xfffffffffffffffe) keyctl$reject(0x13, r0, 0x6685b0cb, 0xffffffffffffff04, r1) 2018/02/10 23:02:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000bc7000-0x6)={0x0}, &(0x7f0000afd000-0x4)=0x6) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000cbf000)='/dev/sequencer2\x00', 0x181000, 0x0) ioctl$ASHMEM_GET_SIZE(r2, 0x7704, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000c74000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r1}, &(0x7f000016f000-0x4)=0x20) 2018/02/10 23:02:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00000a9000-0x16)='/selinux/checkreqprot\x00', 0x200, 0x0) ioctl$KVM_X86_SET_MCE(r0, 0x4040ae9e, &(0x7f0000fc4000-0x40)={0x5000000000000000, 0x2000, 0x7, 0x8, 0xf}) r1 = memfd_create(&(0x7f0000b33000-0x2)='#\x00', 0x4) fstatfs(r1, &(0x7f0000503000-0xaa)=""/170) readv(r0, &(0x7f0000a99000)=[{&(0x7f0000f82000-0x95)=""/149, 0x95}, {&(0x7f000088a000-0x9c)=""/156, 0x9c}, {&(0x7f0000430000)=""/50, 0x32}, {&(0x7f000077a000-0xfe)=""/254, 0xfe}, {&(0x7f0000550000-0xdb)=""/219, 0xdb}], 0x5) 2018/02/10 23:02:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x1) r1 = syz_open_dev$vcsa(&(0x7f0000dfa000-0xb)='/dev/vcsa#\x00', 0xff, 0x2000) ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r1, 0xc0045520, &(0x7f00007b8000)) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000e73000-0x8)={0x0, 0x3}, &(0x7f0000125000+0x4bb)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000217000)=@assoc_value={r2, 0x4bb}, &(0x7f0000872000)=0x8) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f00000ca000-0x258)=@raw={'raw\x00', 0x9, 0x3, 0x1f8, 0xc8, 0xffffffff, 0xffffffff, 0xc8, 0xffffffff, 0x160, 0xffffffff, 0xffffffff, 0x160, 0xffffffff, 0x3, &(0x7f00003ad000-0x30), {[{{@ip={@loopback=0x7f000001, @loopback=0x7f000001, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x98, 0xc8, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00'}]}, @common=@unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @common=@unspec=@MARK={0x28, 'MARK\x00', 0x2}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x258) syz_emit_ethernet(0x36, &(0x7f0000ab4000)={@link_local={0x1, 0x80, 0xc2}, @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x3ffffffffffffe7a, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x2f, 0x0, @multicast2=0xe0000002, @rand_addr, {[]}}, @icmp=@timestamp_reply={0xe}}}}}, 0x0) 2018/02/10 23:02:52 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/ashmem\x00', 0x0, 0x0) mmap(&(0x7f0000447000/0x4000)=nil, 0x4000, 0x0, 0x10, r0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f0000001000)=[], 0x0, 0x100000001) 2018/02/10 23:02:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f000084e000), 0x4) connect$can_bcm(r0, &(0x7f0000002000-0x10)={0x1d}, 0x10) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000007000)=[{&(0x7f0000004000-0xdc)="0500000000000000061c32fc0b98f83dac2c0db521abe971f11368a82cc15eb4037dc10000000700b5e8bc0008fb974705000000040000f4", 0x38}], 0x1}, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f000048a000-0xf)='/dev/sequencer\x00', 0x2, 0x0) accept$packet(r1, &(0x7f0000d5c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000a14000-0x4)=0x14) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000f3f000-0x4)=0x3, 0x4) 2018/02/10 23:02:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @empty}, 0x1c) r1 = syz_open_dev$sg(&(0x7f00003a1000)='/dev/sg#\x00', 0x0, 0x10080) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000320000)={0x0, 0x468, 0x6, 0xb7}, &(0x7f00007cc000-0x4)=0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000123000)={r2, @in6={{0xa, 0x1, 0x2, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x3ff}}, 0x40, 0x8, 0x81, 0x3, 0x68}, 0xa0) listen(r0, 0xffffffffffffffff) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r3, &(0x7f000053a000)='X', 0x1, 0x0, &(0x7f0000a76000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000001000-0xb8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, 0x0, 0x0, 0x40000}}, &(0x7f0000b0a000)=0xb8) pread64(r0, &(0x7f000001f000-0x25)=""/37, 0x25, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x9, &(0x7f0000001000-0x98)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x0, 0x504415a9}, 0x98) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f0000b72000-0x10)={0x4, 0xfffffffffffff6ff, 0x80000000}) 2018/02/10 23:02:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00008d2000-0x10)={0x10000, 0xc000800000000001, 0x10000, 0x1}, 0xde) r0 = socket(0x11, 0x802, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0x47e) r1 = epoll_create(0xd8) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00002a9000)) 2018/02/10 23:02:52 executing program 7: semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f00008f8000)) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000542000)='/dev/cuse\x00', 0x240800, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r0, 0x80045530, &(0x7f0000001000-0x72)=""/114) getsockname$netrom(r0, &(0x7f0000a2e000)=@full, &(0x7f0000000000)=0x48) 2018/02/10 23:02:52 executing program 5: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) mremap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3000, 0x3, &(0x7f0000005000/0x3000)=nil) remap_file_pages(&(0x7f0000003000/0x9000)=nil, 0x9000, 0x0, 0x0, 0x0) 2018/02/10 23:02:52 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x24000200) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00004b7000-0xb)='/dev/mixer\x00', 0x42000, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000b3a000-0x6)={0x0, 0x711d}, &(0x7f0000832000-0x4)=0x6) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000515000)={r1, 0x40, 0x30, 0x7, 0x8}, &(0x7f00001d0000-0x4)=0x18) unshare(0x20020000) mkdir(&(0x7f0000c58000)='./file0\x00', 0x0) pivot_root(&(0x7f0000cf8000)='./file0\x00', &(0x7f000061e000-0x8)='./file0\x00') 2018/02/10 23:02:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f000031d000-0x9)='/dev/rtc\x00', 0x0, 0x0) ioctl$TIOCNOTTY(r0, 0x5422) ioctl$PIO_UNIMAPCLR(r0, 0x8008700b, &(0x7f000098e000-0x6)) 2018/02/10 23:02:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x85, 0x84) setsockopt$inet6_opts(r0, 0x29, 0x34, &(0x7f00005f2000-0x58)=@routing={0x0, 0xa, 0x0, 0x9, 0x0, [@empty, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @empty, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}]}, 0x58) pipe(&(0x7f000038c000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000888000), &(0x7f0000171000)=0x4) 2018/02/10 23:02:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @empty}, 0x1c) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f00009f3000)='/dev/rtc\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000c64000)=@sack_info={0x0, 0x1494695}, &(0x7f000084a000-0x4)=0xc) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000ef2000)={r2, 0x11, "edbb125b1aabb9c1e4371a209838340603"}, &(0x7f0000cb9000-0x3)=0x19) listen(r0, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f00003f1000-0x8)={0x0, 0x5}, &(0x7f0000f36000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000f99000-0x8)={r3, 0x1c14, 0x800}, 0x8) r4 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000001000-0xb8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, 0x0, 0x0, 0x40000}}, &(0x7f0000b0a000)=0xb8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x9, &(0x7f0000001000-0x98)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x0, 0x504415a9}, 0x98) 2018/02/10 23:02:52 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) fcntl$setlease(r0, 0x400, 0x1) socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_emit_ethernet(0x32, &(0x7f0000e2f000-0x46)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @dccp={{0x3, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f519f7", 0x0, "8c51d4"}}}}}}, 0x0) 2018/02/10 23:02:52 executing program 5: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) mremap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3000, 0x3, &(0x7f0000005000/0x3000)=nil) remap_file_pages(&(0x7f0000003000/0x9000)=nil, 0x9000, 0x0, 0x0, 0x0) 2018/02/10 23:02:52 executing program 7: mmap(&(0x7f0000000000/0xfd9000)=nil, 0xfd9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000fda000-0x15)='/proc/self/net/pfkey\x00', 0x200000, 0x0) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x20, &(0x7f0000fd9000)={@remote, @local, 0x0}, &(0x7f0000fd9000)=0xc) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f00008a9000-0x10)={r1, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x10) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f00004ad000-0x4)={0x0, 0x6}, 0x4) setsockopt$packet_fanout_data(r2, 0x107, 0x16, &(0x7f0000fda000-0x10)={0x0, &(0x7f0000669000-0x38)=[]}, 0x10) 2018/02/10 23:02:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000cda000-0xc)='/dev/rfkill\x00', 0x0, 0x0) ioctl$RNDADDTOENTCNT(r1, 0x40045201, &(0x7f0000850000-0x4)) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000cba000)='/dev/rfkill\x00', 0x0, 0x0) ioctl$RNDADDTOENTCNT(r2, 0x40045201, &(0x7f0000828000)) dup3(r2, r1, 0x0) sendto$inet6(r0, &(0x7f000089b000-0x7e), 0x0, 0x8000, &(0x7f0000dee000)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000fc4000-0xf), 0x0, 0x0, &(0x7f0000fbb000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}, 0x1c) 2018/02/10 23:02:52 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f00001e7000-0x13)='/dev/snd/controlC#\x00', 0x0, 0x406c01) getsockname(r0, &(0x7f000015f000-0x10)=@vsock={0x0, 0x0, 0x0, @my}, &(0x7f0000139000)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000b5b000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r0, 0x81785501, &(0x7f0000522000-0x42)=""/66) ioctl$TUNSETOFFLOAD(r1, 0x400454d0, &(0x7f0000f6c000-0x4)=0x20) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000a11000)=0x0) pipe(&(0x7f0000ae7000)) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r0, 0xc1105518, &(0x7f0000a42000-0x110)={{0x4, 0x0, 0x0, 0xffff, "7e253e42a729af6db2b82b353245b798ccc7a4b05b7f5137fc621a8d60fe568ed031eb2aeecfbb4bb585c470", 0xb83}, 0x0, 0x0, 0x400, r2, 0x66, 0xb08, "d668fb84f6b8582cfd03606ac360cf324980678b58f6fbafc494defaa135d55ad1aed7d43dde92021a5ab102b2166d88174ed3c6ffaa3d28deab6132d7342807", &(0x7f0000f53000-0x13)='/dev/snd/controlC#\x00', 0x13, [], [0x7, 0x80, 0x3, 0x10001]}) 2018/02/10 23:02:52 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x42000) read(r0, &(0x7f0000de3000-0x1000)=""/4096, 0x1000) 2018/02/10 23:02:52 executing program 5: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) mremap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3000, 0x3, &(0x7f0000005000/0x3000)=nil) remap_file_pages(&(0x7f0000003000/0x9000)=nil, 0x9000, 0x0, 0x0, 0x0) 2018/02/10 23:02:52 executing program 3: r0 = fanotify_init(0x20, 0x101000) dup(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x806, 0x0) bind$inet6(r1, &(0x7f00001e9000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x8}, 0x1c) connect$inet6(r1, &(0x7f0000626000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x100}, 0x1c) 2018/02/10 23:02:52 executing program 5: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) mremap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3000, 0x3, &(0x7f0000005000/0x3000)=nil) remap_file_pages(&(0x7f0000003000/0x9000)=nil, 0x9000, 0x0, 0x0, 0x0) 2018/02/10 23:02:52 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_emit_ethernet(0x32, &(0x7f0000e2f000-0x46)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @dccp={{0x3, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f519f7", 0x0, "8c51d4"}}}}}}, 0x0) r0 = syz_open_dev$adsp(&(0x7f0000cca000-0xb)='/dev/adsp#\x00', 0x3, 0x40) ioctl$DRM_IOCTL_MODE_SETCRTC(r0, 0xc06864a2, &(0x7f0000c4a000)={&(0x7f000084a000)=[0x6, 0xe2, 0x2, 0x100000000], 0x4, 0x6, 0xe27, 0x9, 0x1ff, 0x4, {0x6, 0x6, 0x1, 0x4, 0x3ff, 0x4, 0x428, 0x92, 0x3f05, 0xffffffff, 0x8001, 0xfffffffffffffff8, 0x8, 0x81, "cc28a9bfd954c57f2b3997033fc62792c809b3f66efb3596ab1f5616aeeab0f7"}}) 2018/02/10 23:02:52 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000001000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000d60000-0x78)={0x7, {0x2, 0x0, @multicast1=0xe0000001}, {0x2, 0x1, @multicast2=0xe0000002}, {0x2, 0x1, @rand_addr}, 0x1e2, 0x80000000, 0x1ff, 0x100, 0x9, &(0x7f0000dbf000)=@common='yam0\x00', 0x10000, 0x933, 0x9}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000011000)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[]}}], 0x1, 0x0) connect(r1, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x26) setsockopt(r1, 0x40000000000111, 0x0, &(0x7f000000c000-0x5)="0ed4550f", 0x4) r2 = syz_open_dev$audion(&(0x7f0000900000-0xc)='/dev/audio#\x00', 0xa63f, 0x400000) ioctl$TIOCLINUX7(r0, 0x541c, &(0x7f000016d000)={0x7, 0x2}) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000410000-0x11)='/dev/qat_adf_ctl\x00', 0x20800, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r2, 0x8004e500, &(0x7f0000999000-0x4)=r3) 2018/02/10 23:02:52 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000001000)='/dev/cuse\x00', 0x20000, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000003000-0x16)='/selinux/checkreqprot\x00', 0x2200, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) splice(r1, &(0x7f0000003000-0x8), r0, &(0x7f0000001000-0x8), 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000002000-0x8)={0x0, r1}) move_pages(0x0, 0x0, &(0x7f0000019000)=[], &(0x7f0000000000)=[0x9, 0x2, 0x2, 0xfc54, 0x800, 0x400, 0x7ff, 0x6, 0xfffffffffffffe02, 0x7fff], &(0x7f000001a000-0xc)=[], 0x0) 2018/02/10 23:02:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000df9000-0x8)='./file0\x00', 0x0) r0 = creat(&(0x7f0000f67000-0xc)='./file0/bus\x00', 0x0) r1 = open$dir(&(0x7f00005a5000-0xc)='./file0/bus\x00', 0x101104, 0x0) writev(r0, &(0x7f0000030000)=[{&(0x7f0000aa7000-0x9)='t', 0x1}], 0x1) r2 = dup(r1) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x2011, r2, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) unlinkat(0xffffffffffffffff, &(0x7f000007f000-0xc)='./file0/bus\x00', 0x0) getsockopt$inet_buf(r3, 0x0, 0x480, &(0x7f0000f3b000), &(0x7f0000000000)) 2018/02/10 23:02:52 executing program 5: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mremap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3000, 0x3, &(0x7f0000005000/0x3000)=nil) remap_file_pages(&(0x7f0000003000/0x9000)=nil, 0x9000, 0x0, 0x0, 0x0) 2018/02/10 23:02:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0xffffffffffffffff) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000c91000)=@security={'security\x00', 0xe, 0x4, 0x4e8, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x418, 0x418, 0x418, 0xffffffff, 0x4, &(0x7f0000965000-0x40), {[{{@ipv6={@loopback={0x0, 0x1}, @empty, [0xff0000ff, 0x0, 0xffffffff], [], @common='ip6tnl0\x00', @common='dummy0\x00', {}, {0xff}}, 0x0, 0x1e0, 0x208, 0x0, {}, [@common=@rt={0x138, 'rt\x00', 0x0, {0x0, 0x0, 0x8000, 0x81, 0x0, 0x0, [@loopback={0x0, 0x1}, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @empty, @empty, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @loopback={0x0, 0x1}, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @empty, @dev={0xfe, 0x80}, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, @dev={0xfe, 0x80}, @empty]}}]}, @common=@inet=@TCPMSS={0x28, 'TCPMSS\x00'}}, {{@ipv6={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast1={0xff, 0x1, [], 0x1}, [], [], @syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}}, 0x0, 0xf8, 0x140, 0x0, {}, [@common=@mh={0x28, 'mh\x00'}, @common=@eui64={0x28, 'eui64\x00'}]}, @common=@unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x0, 'syz0\x00'}}}, {{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @common=@inet=@SYNPROXY={0x28, 'SYNPROXY\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x548) 2018/02/10 23:02:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @empty, 0xfffffffffffffffe}, 0xffffffffffffffa3) listen(r0, 0xffffffffffffffff) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) socketpair(0xb, 0x805, 0x200, &(0x7f0000934000-0x8)={0x0}) setsockopt$netrom_NETROM_N2(r2, 0x103, 0x3, &(0x7f0000c11000)=0x1, 0x4) sendto$inet6(r1, &(0x7f000053a000)='X', 0x1, 0xc041, &(0x7f0000a76000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000001000-0xb8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, 0x0, 0x0, 0x40000}}, &(0x7f0000b0a000)=0xb8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x9, &(0x7f0000001000-0x98)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x0, 0x504415a9}, 0x98) r3 = creat(&(0x7f000034b000)='./file0\x00', 0x100) ioctl$sock_bt_hci(r3, 0xc00448fe, &(0x7f0000427000)="867cb76b8bdf39ddb8586b19f47e3089f05b74bc78d57d2dd13e6443bab2174992074c9750959e7a873016af87e7e9dd42b0763c63145ef764b2c2ad383a544d54a21a0f8e7578b886") 2018/02/10 23:02:52 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dmmidi(&(0x7f0000001000-0xd)='/dev/dmmidi#\x00', 0x200, 0x105002) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000613000)=0x0) sched_setaffinity(r1, 0x8, &(0x7f0000cb2000-0x8)=0x5) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, &(0x7f0000b59000)=0x6, 0x8) 2018/02/10 23:02:52 executing program 5: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mremap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3000, 0x3, &(0x7f0000005000/0x3000)=nil) remap_file_pages(&(0x7f0000003000/0x9000)=nil, 0x9000, 0x0, 0x0, 0x0) 2018/02/10 23:02:52 executing program 7: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r0, 0x0, 0x61, &(0x7f0000003000-0x1e)=""/30, &(0x7f0000000000)=0x30d) 2018/02/10 23:02:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000920000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001}}) syz_open_dev$dmmidi(&(0x7f0000ef6000-0xd)='/dev/dmmidi#\x00', 0x4cfc, 0x20400) ioctl$SNDRV_TIMER_IOCTL_STATUS(r0, 0x80605414, &(0x7f0000a54000-0x82)=""/130) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000a47000-0x10)='/selinux/status\x00', 0x0, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000b4d000-0xb)='/dev/hwrng\x00', 0x202800, 0x0) ioctl$ION_IOC_HEAP_QUERY(r1, 0xc0184908, &(0x7f0000446000)={0x6, 0x12, 0x1, r2}) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r2, 0x84, 0x79, &(0x7f0000ca5000)=0xfffffffffffffc00, 0x4) 2018/02/10 23:02:52 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_emit_ethernet(0x32, &(0x7f0000e2f000-0x46)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @dccp={{0x3, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f519f7", 0x0, "8c51d4"}}}}}}, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f000093a000-0x10)='/selinux/status\x00', 0x0, 0x0) ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f0000ab4000-0x22)={0x1, 0x5, [@empty, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xc}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty]}) 2018/02/10 23:02:52 executing program 2: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000005000)=@filter={'filter\x00', 0xe, 0x4, 0x290, 0xffffffff, 0x160, 0x160, 0x160, 0xffffffff, 0xffffffff, 0x1f8, 0x1f8, 0x1f8, 0xffffffff, 0x4, &(0x7f0000002000-0x40), {[{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @rand_addr, 0x0, 0x0, @common='vlan0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@addrtype={0x30, 'addrtype\x00'}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @common=@unspec=@NFQUEUE0={0x28, 'NFQUEUE\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x2f0) connect$inet(r0, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0x0}}, 0x10) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x450801, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000009000-0x28)={'vcan0\x00', 0x0}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0xd, 0x11, &(0x7f0000004000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0xffffffffffffff81}, [@map={0x18, 0x7, 0x1, 0x0, r0}, @call={0x85, 0x0, 0x0, 0x16}, @ldst={0x3, 0x0, 0x7, 0x0, 0x3, 0x16f97cd4978c023e, 0x1}, @generic={0x4, 0x8, 0x3f}, @call={0x85, 0x0, 0x0, 0x2f}, @map={0x18, 0xb, 0x1, 0x0, r1}, @alu={0x7, 0x9b53, 0xb, 0x0, 0x4, 0x0, 0x1}], {0x95}}, &(0x7f0000009000-0x5)='syzkaller\x00', 0x9, 0x27, &(0x7f0000003000-0x27)=""/39, 0x40f00, 0x1, [], r2}, 0x48) 2018/02/10 23:02:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$packet(0xffffffffffffff9c, &(0x7f0000521000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f000067b000-0x4)=0x14) openat$sequencer2(0xffffffffffffff9c, &(0x7f00004af000-0x10)='/dev/sequencer2\x00', 0x200000, 0x0) pwritev(r0, &(0x7f00000c3000-0x70)=[{&(0x7f0000d9c000)="8ffb", 0x2}, {&(0x7f00002e6000-0xdc)="b8c3079258d6f1cf71d9c9bab7d960e8c77ae631a75bc470b6c84e7744fb417791fcd049591c955f5311faad58b2f859e7dd84a79b05f6ac7f9d187dcec9c11c26d3999415a7ae415c86a8fbc00c89bcb050b309f4e117443bd10700a7c526ba0d46d1c40485ef604cd4826adaece9d52b8ba78976405a699fe6af11987318c9557e82ce740edeb816006a6ef21f173f5b7362362534d1e2af2c8e61442d931bc6ec0f55c9a104553de0ad0b55383e24f527c86090358171feda2af8d76f50ca3a556711e684a9aba31ffc43e67acc9a2470c51ebfe1eb8010e96816", 0xdc}, {&(0x7f000009b000)="e2bccedc42417ad80d1eed3d27b516be8e8c148b290ded5096e1a1ddc04b7b363c1231a795c7bcd0", 0x28}, {&(0x7f0000d68000)="7d44c359d804afca70765b86a7e3de2935f6af7ff75332ddf3a8e785f7b42a", 0x1f}, {&(0x7f00002cb000-0x39)="5e89ee34a20822c47052ab91e57cb783f51f68f703618b8f2f3ffbf18be908871ab5f6692d469e2fdb210b4a952177e9bf01f16581942ad0ae", 0x39}, {&(0x7f0000716000-0xd6)="2d510599e8f1b08c9cf3d5ef536787be5b0fd85e86269c4abc91909a59423af3347476f46fe9f2b2df71d510045f9420f124169f128ba7580297a3751f116b8bd52b5bf2805c36e358bbaf20ddab8bc3404ede66653af8a42f6d137c5a3d35245fc968074f75b8676486d101186a49aeff5074b182763a9a4296c7d119e5a7f8b1106f15de3e13c9681349a78d41aeebb0c419fc8916294b2ac9898735a88d09367f4b04baa871f728659f62c32fe833abd9231c5968db454223fbf33db94bf2f14843fd819225b828760fa4ffb82792b6db3b6dcc5a", 0xd6}, {&(0x7f00002ad000)="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", 0x1000}], 0x6, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000f02000-0x9)='/dev/kvm\x00', 0x44, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_GET_PIT2(r2, 0x8070ae9f, &(0x7f0000aa5000)) 2018/02/10 23:02:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @empty}, 0x1c) r1 = open(&(0x7f0000ce3000)='./file0\x00', 0x2200, 0x11) listen(r0, 0xffffffffffffffff) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) recvfrom$ipx(r1, &(0x7f00002d6000-0xe9)=""/233, 0xe9, 0x10000, &(0x7f0000e74000-0x10)={0x4, 0x6, 0xfffffffffffffff9, "0269b80d4954", 0x3}, 0x10) r3 = getgid() getresgid(&(0x7f0000806000-0x4), &(0x7f00004a8000-0x4)=0x0, &(0x7f000032b000-0x4)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000d77000-0xc)={0x0, 0x0, 0x0}, &(0x7f00001b9000-0x4)=0xc) setresgid(r3, r4, r5) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000934000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f00009bf000)={0x0, 0x0, 0xd6}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000b9d000)={r6, r7, 0x1000}) sendto$inet6(r2, &(0x7f000053a000)='X', 0x1, 0x0, &(0x7f0000a76000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000001000-0xb8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, 0x0, 0x0, 0x40000}}, &(0x7f0000b0a000)=0xb8) recvfrom$unix(r2, &(0x7f0000f90000)=""/4096, 0x1000, 0x101, &(0x7f00006f3000)=@abs={0x1, 0x0, 0x3}, 0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x9, &(0x7f0000da4000)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x2f0, 0x504415a9}, 0x98) 2018/02/10 23:02:52 executing program 5: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mremap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3000, 0x3, &(0x7f0000005000/0x3000)=nil) remap_file_pages(&(0x7f0000003000/0x9000)=nil, 0x9000, 0x0, 0x0, 0x0) 2018/02/10 23:02:52 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_emit_ethernet(0x32, &(0x7f0000e2f000-0x46)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @dccp={{0x3, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f519f7", 0x0, "8c51d4"}}}}}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f00005d8000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000257000-0x4)=0x14) bpf$PROG_LOAD(0x5, &(0x7f0000352000-0x48)={0xd, 0x0, &(0x7f0000b33000)=@raw=[], &(0x7f0000b84000-0x4)='GPL\x00', 0x3, 0x81, &(0x7f00006f3000)=""/129, 0x41100, 0x1, [], r0}, 0x48) msync(&(0x7f00004ab000/0x3000)=nil, 0x3000, 0x5) 2018/02/10 23:02:52 executing program 5: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000003000/0x9000)=nil, 0x9000, 0x0, 0x0, 0x0) 2018/02/10 23:02:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x1000000000000000, 0xfffffffffffffffe) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, 0xffffffffffffffff) 2018/02/10 23:02:52 executing program 7: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETVNETHDRSZ(r0, 0x400454d8, &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000de3000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl(r1, 0x93fe, &(0x7f0000642000)) 2018/02/10 23:02:52 executing program 4: socket(0x40000000015, 0x5, 0x0) 2018/02/10 23:02:52 executing program 5: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000003000/0x9000)=nil, 0x9000, 0x0, 0x0, 0x0) 2018/02/10 23:02:52 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = semget$private(0x0, 0x1fffe, 0x2a8) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000ad4000-0x2)=[0x4]) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_emit_ethernet(0x32, &(0x7f0000e2f000-0x46)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @dccp={{0x3, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f519f7", 0x0, "8c51d4"}}}}}}, 0x0) select(0x40, &(0x7f0000efd000-0x40)={0xc88, 0x0, 0xfff, 0x9, 0x1, 0x8, 0x5, 0x9}, &(0x7f00006fd000-0x40)={0x4, 0x400, 0x9, 0x8, 0x6f5e, 0x0, 0x200, 0x9}, &(0x7f0000b54000)={0x5f93, 0x8000, 0x7, 0x6, 0x7, 0x7, 0x200, 0x9126}, &(0x7f00009c5000)={0x77359400}) r2 = dup(r1) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r2, 0xc058534f, &(0x7f00000d1000-0x58)={{0x2, 0xfffffffffffffffa}, 0x0, 0x8c8, 0xaa8, {0x400000, 0x28f}, 0x1, 0x100000001}) getsockopt$inet_dccp_buf(r2, 0x21, 0xf, &(0x7f00007c6000-0x96)=""/150, &(0x7f0000d50000)=0x96) setsockopt$inet_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000d61000)={0x7}, 0x4) 2018/02/10 23:02:52 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000936000), 0x0, 0x20044040, &(0x7f0000835000-0x10)={0x2, 0xffffffffffffffff, @empty}, 0x19a) getsockname(r0, &(0x7f0000f2e000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2}}}, &(0x7f000092e000)=0x2e) r2 = socket$inet6(0xa, 0x2, 0x0) r3 = socket$inet(0x2, 0x1, 0x0) connect(r2, &(0x7f0000eda000-0x1c)=@in6={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000a5d000)={0x0, @loopback, @dev}, &(0x7f000074d000)=0xc) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f00004bf000)={@local={0xfe, 0x80, [], 0x0, 0xaa}, @mcast1={0xff, 0x1, [], 0x1}, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x1, 0x80000000, 0x7d21, 0x100, 0x224d, 0x20040, r4}) setsockopt$inet_MCAST_JOIN_GROUP(r3, 0x0, 0x2a, &(0x7f0000831000)={0x6, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}}}, 0x90) sendto$inet6(r2, &(0x7f0000cf5000-0x5d), 0x0, 0x0, &(0x7f00009c1000)={0xa, 0x1, 0x0, @empty}, 0x1c) sendto$inet6(r2, &(0x7f00009d1000), 0x0, 0x0, &(0x7f0000f23000-0x1c)={0xa, 0x3, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x6}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x35, &(0x7f0000fb7000-0x4)=0x1, 0x4) bind$inet6(r2, &(0x7f0000d30000-0x1c)={0xa, 0x1, 0x1, @mcast2={0xff, 0x2, [], 0x1}, 0x20}, 0x1c) 2018/02/10 23:02:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$amidi(&(0x7f0000acc000)='/dev/amidi#\x00', 0x7, 0x20000) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000f4c000)={0x12c, &(0x7f0000705000)=[{}, {0x0}, {}, {}, {}, {}, {}, {}, {}]}) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000564000-0xe8)={{{@in=@remote, @in=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@mcast2}}, &(0x7f0000cb4000)=0xe8) setuid(r2) ioctl$DRM_IOCTL_GET_CTX(r0, 0xc0086423, &(0x7f0000325000-0x8)={r1, 0x1}) getsockname$netrom(0xffffffffffffffff, &(0x7f0000e20000)=@ax25, &(0x7f000067a000)=0x10) r3 = socket(0x10, 0x3, 0x0) write(r3, &(0x7f0000567000)="26000000120047000000000000000000fffffffdc200ffff0000000009227fff050019000007", 0x26) 2018/02/10 23:02:52 executing program 6: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f00008d7000-0xc)='/dev/ashmem\x00', 0x8000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ASHMEM_SET_NAME(r0, 0x41007701, &(0x7f0000001000-0xd)='em1$vboxnet0\x00') mmap(&(0x7f0000b35000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_emit_ethernet(0x32, &(0x7f0000e2f000-0x46)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @dccp={{0x3, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f519f7", 0x0, "8c51d4"}}}}}}, 0x0) 2018/02/10 23:02:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f00002c1000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f000062e000)={@multicast1=0xe0000001, @loopback=0x7f000001}, 0xc) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f00004a6000-0xb)='/dev/mixer\x00', 0x202000, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000bd3000-0xc)={@broadcast=0xffffffff, @broadcast=0xffffffff, @dev={0xac, 0x14, 0x0, 0xd}}, 0xc) accept4$nfc_llcp(r1, 0x0, &(0x7f0000f19000-0x4), 0x80800) 2018/02/10 23:02:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f0000ee0000-0x10)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) socket$kcm(0x29, 0x7, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f0000d8d000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f0000ee0000-0x10)={0x77359400}, &(0x7f0000048000), 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000aa5000-0x10)='/selinux/status\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000dc8000-0xb0)={{0x7, 0x1}, 'port1\x00', 0x60, 0x81000, 0xfffffffffffffffd, 0x9, 0xe8f4, 0x9, 0x8, 0x0, 0x1, 0x2}) r1 = syz_open_dev$audion(&(0x7f0000433000)='/dev/audio#\x00', 0x3f, 0x20000) ioctl$DRM_IOCTL_IRQ_BUSID(r1, 0xc0106403, &(0x7f0000ab4000)={0x3, 0x800, 0xec, 0x1}) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000e35000-0x8)={0x0, 0x9}, &(0x7f0000f1c000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00002a4000-0xc)=@sack_info={r2, 0x2, 0x3}, 0xc) accept$ipx(0xffffffffffffffff, &(0x7f0000b5c000), &(0x7f0000069000-0x4)=0x10) futex(&(0x7f000000d000-0x4), 0xc, 0x1, &(0x7f0000b7e000-0x10), &(0x7f0000048000), 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000a98000)=0x0) prctl$setptracer(0x59616d61, r3) 2018/02/10 23:02:52 executing program 4: mmap(&(0x7f0000000000/0xaed000)=nil, 0xaed000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) r0 = syz_open_dev$sndmidi(&(0x7f00001b9000-0x12)='/dev/snd/midiC#D#\x00', 0x6, 0x200) mmap(&(0x7f0000aed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r0, 0x4008af60, &(0x7f0000aee000-0x8)={@my=0x0}) syz_emit_ethernet(0x2e, &(0x7f0000adf000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x20, 0xffffffffffffffff, 0x0, 0x0, 0x2f, 0x0, @rand_addr, @multicast1=0xe0000001, {[]}}, @igmp={0xffffffbe, 0x0, 0x0, @multicast1=0xe0000001, "00c0d001"}}}}}, &(0x7f0000adb000-0xc)={0x0, 0x1, [0x0]}) 2018/02/10 23:02:52 executing program 5: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000003000/0x9000)=nil, 0x9000, 0x0, 0x0, 0x0) 2018/02/10 23:02:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00001d5000)={0xa, 0x3, 0x0, @empty}, 0x1c) listen(r0, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000d5f000-0x50)={0x0, 0x48, "b65d07c6d4cd60c888bb38bc0480c7828edbd665c8ee6297b6ae502c0260e1cccb5587cc5296254727e588bdbe0e200c19a80dcdbe8f99343ab65d5a0f13d9d58ce6e9cb73007613"}, &(0x7f00004f0000-0x4)=0x50) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00003ec000-0xad)={r1, 0xa5, "d1dabcd21a5f2c7e95b4ce130448fb2f8b9b992f5124287d613c6808ce5deae7295745739c0a502eef896b9c39827c9506049c74c90853e5dcb61b7f57708654e298c09518bcf0e3ae9d937f0d05a89e4a56d5adfdda50508f5dcd4f4748bc0497df318215d5e98ec2012decae77f2e9d56659d31f851c14ec2a00fb1e86584aadcf431901f084f93c0dd878bcd5e1cc88ba6c5cdb551ce3725060dd1f51a58553a4299d9d"}, &(0x7f0000fc9000-0x4)=0xad) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f000053a000)='X', 0x1, 0x0, &(0x7f0000a76000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000142000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, 0x0, 0x0, 0x40000, 0x7ff}}, &(0x7f0000b0a000)=0xb8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x9, &(0x7f0000001000-0x98)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x0, 0x504415a9}, 0x98) 2018/02/10 23:02:52 executing program 6: r0 = syz_open_dev$dmmidi(&(0x7f0000b77000-0xd)='/dev/dmmidi#\x00', 0x3, 0x2000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0x21, &(0x7f0000000000)="cd8768465dff57bba708d153519cf5de7ce4827404ccd3b5808e9b545a2f", 0x1e) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000d66000), &(0x7f00009fe000-0x4)=0x4) socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_emit_ethernet(0x32, &(0x7f0000e2f000-0x46)={@dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xf}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x315, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x10001, 0x1000000000, 0x2e, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @dccp={{0x3, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x800000000, 0x0, "f519f7", 0x0, "03032d"}}}}}}, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000cdb000-0x4)=0x0) ptrace$getregs(0xe, r1, 0x20, &(0x7f0000541000)=""/173) 2018/02/10 23:02:52 executing program 1: mmap(&(0x7f0000000000/0xf81000)=nil, 0xf81000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f80000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000055d000-0x10)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0xfec6) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f0000002000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000005000-0x5e)=""/94, 0x5e}], 0x1, &(0x7f0000002000)=""/59, 0x3b}, 0x0) 2018/02/10 23:02:52 executing program 5: mremap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3000, 0x3, &(0x7f0000005000/0x3000)=nil) remap_file_pages(&(0x7f0000003000/0x9000)=nil, 0x9000, 0x0, 0x0, 0x0) 2018/02/10 23:02:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_settime(0x5, &(0x7f0000651000)) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000102000-0xc)={0x2, 0xffffffffffffffff, 0x1}) setsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000660000-0x5)={0x7, 0x1, 0x7, 0x5}, 0x5) clock_settime(0xef30a8eca0a736a3, &(0x7f0000e79000-0x10)) 2018/02/10 23:02:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setrlimit(0x1000000000000007, &(0x7f000068d000)) mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000665000-0x40)={0x0, 0x0, 0x4, 0x0, 0x4}) 2018/02/10 23:02:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000b0c000-0x8)='./file0\x00', 0x80040, 0x0) fcntl$setlease(r0, 0x400, 0x1) socket$llc(0x1a, 0x2, 0x0) truncate(&(0x7f000037f000-0x8)='./file0\x00', 0x0) getpeername$inet6(r0, &(0x7f000022a000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @empty}, &(0x7f00002e8000-0x4)=0x1c) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f00002f7000-0x10)={0x0, 0x0, 0x500000000000}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f00001a6000-0xc)={r1, 0x80000, r0}) 2018/02/10 23:02:52 executing program 7: mmap(&(0x7f0000000000/0x2a000)=nil, 0x2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f000002b000-0xc)={0x1, 0xffffffffffffff9c}) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_PPC_ALLOCATE_HTAB(r0, 0xc004aea7, &(0x7f0000007000)=0x400000000000006) socketpair$inet(0x2, 0x3, 0x0, &(0x7f000002a000-0x8)={0x0, 0x0}) fsetxattr(r1, &(0x7f0000007000-0xa)=@random={'security.', 'ppp0proc&em1/\x00'}, &(0x7f0000010000)='@(-$vboxnet1\x00', 0xd, 0x0) syz_emit_ethernet(0x66, &(0x7f0000005000-0x6e)={@random="0d4ddefaf676", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x1f, 0x29, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "e3e01e", 0x0, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, []}}}}}}}, 0x0) 2018/02/10 23:02:52 executing program 5: mremap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3000, 0x3, &(0x7f0000005000/0x3000)=nil) remap_file_pages(&(0x7f0000003000/0x9000)=nil, 0x9000, 0x0, 0x0, 0x0) 2018/02/10 23:02:52 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000492000)='/selinux/status\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r1, 0xc0bc5351, &(0x7f00007f1000-0xbc)={0x6, 0x1, 'client1\x00', 0x1, "77c0ffb66e0f7adc", "1439f39697af68a0d2feff6ea8ef7ac93215b571acd140d8303f19efda49ec25", 0x6, 0x78}) sendmsg$nl_netfilter(r0, &(0x7f000094e000-0x38)={&(0x7f00001ce000)={0x10}, 0xc, &(0x7f0000c98000)={&(0x7f0000b93000)={0x14, 0x0, 0x7, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) r2 = syz_open_dev$sg(&(0x7f0000fc7000-0x9)='/dev/sg#\x00', 0x1ee9, 0x400800) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r2, 0xc0bc5351, &(0x7f0000731000-0xbc)={0x80000000, 0x3, 'client1\x00', 0x5, "da0a6eeab14e012f", "8318ba73ca745b212845284a52ad4dc57cdbc6f4d50fec3921f8994132f80e41", 0x4b, 0x1f}) 2018/02/10 23:02:52 executing program 4: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x40, &(0x7f0000001000)=@nat={'nat\x00', 0x1b, 0x4, 0x350, 0x0, 0x0, 0xffffffff, 0x1f0, 0x148, 0x2e0, 0x2e0, 0xffffffff, 0x2e0, 0x2e0, 0x4, &(0x7f0000002000), {[{{@uncond, 0x0, 0x70, 0xd0, 0x0, {}, []}, @common=@SET={0x60, 'SET\x00'}}, {{@ip={@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @rand_addr, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @common='eql\x00'}, 0x0, 0x70, 0xa8, 0x0, {}, []}, @MASQUERADE={0x38, 'MASQUERADE\x00', 0x0, {0x1, {0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @broadcast=0xffffffff, @gre_key, @port}}}}, {{@ip={@loopback=0x7f000001, @dev={0xac, 0x14}, 0x0, 0x0, @generic="09d535ca97404ab783bd35a3a5df394d", @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0xa8, 0x0, {}, []}, @REDIRECT={0x38, 'REDIRECT\x00', 0x0, {0x1, {0x0, @multicast2=0xe0000002, @rand_addr, @gre_key, @icmp_id}}}}, {{@ip={@empty, @empty, 0x0, 0x0, @generic, @generic}, 0x0, 0x70, 0x98, 0x0, {}, []}, @common=@unspec=@STANDARD={0x28}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x3b0) r0 = socket$inet(0xa, 0x3, 0x5) ioctl$sock_SIOCGIFINDEX(r0, 0x890b, &(0x7f0000001000-0x28)={@generic="e0e584cbc0cfc92287c019b051623dc5", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0fe, 0x3fc]}) r1 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r1, 0x0, 0xeb, &(0x7f0000002000), 0x0) 2018/02/10 23:02:52 executing program 3: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0xff) bind$inet6(r0, &(0x7f000000c000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x5}, 0x1c) sendto$inet6(r0, &(0x7f0000002000-0x2), 0x0, 0x0, &(0x7f0000003000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/02/10 23:02:52 executing program 2: clone(0x0, &(0x7f00002d2000-0x1a), &(0x7f0000ff3000), &(0x7f000034c000+0x827), &(0x7f000031e000)) wait4(0x0, &(0x7f0000000000), 0x80000001, &(0x7f00004f5000)) r0 = accept(0xffffffffffffff9c, &(0x7f00004d5000-0x10)=@in={0x0, 0xffffffffffffffff, @multicast2}, &(0x7f0000e44000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$nfc_llcp(r0, &(0x7f0000000000), &(0x7f00002b6000-0x4)=0x60, 0x80800) 2018/02/10 23:02:52 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) fchdir(r0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000593000)='/selinux/enforce\x00', 0x400000, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r1, 0x4010640d, &(0x7f0000eac000-0x10)={0xd65, 0x7f}) r2 = syz_open_dev$sndpcmp(&(0x7f0000d95000-0x12)='/dev/snd/pcmC#D#p\x00', 0x40000000000004, 0x4082) statx(r2, &(0x7f00007ef000)='./file0\x00', 0x100, 0x80, &(0x7f0000029000-0x100)) syz_emit_ethernet(0x32, &(0x7f0000e2f000-0x46)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @dccp={{0x3, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f519f7", 0x0, "8c51d4"}}}}}}, 0x0) socket$nfc_raw(0x27, 0x3, 0x0) openat$audio(0xffffffffffffff9c, &(0x7f0000aeb000)='/dev/audio\x00', 0x0, 0x0) 2018/02/10 23:02:52 executing program 5: mremap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3000, 0x3, &(0x7f0000005000/0x3000)=nil) remap_file_pages(&(0x7f0000003000/0x9000)=nil, 0x9000, 0x0, 0x0, 0x0) 2018/02/10 23:02:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x33) connect$inet6(r0, &(0x7f000000c000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x9}, 0x1c) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00001e5000-0x8)={0x0, 0x100000000}, &(0x7f000031d000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f000066f000)={r1, 0xf5}, &(0x7f00009ec000-0x4)=0x8) r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r2, 0x29, 0x40, &(0x7f0000fdb000)=@filter={'filter\x00', 0xe, 0x4, 0x3d0, 0xffffffff, 0xd0, 0xd0, 0xd0, 0xffffffff, 0xffffffff, 0x300, 0x300, 0x300, 0xffffffff, 0x4, &(0x7f0000e9b000-0x40), {[{{@ipv6={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, [], [], @syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}}, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x100, 0x128, 0x0, {}, [@common=@ipv6header={0x28, 'ipv6header\x00'}, @common=@unspec=@mark={0x30, 'mark\x00', 0x1}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xe0, 0x108, 0x0, {}, [@common=@unspec=@connbytes={0x38, 'connbytes\x00'}]}, @REJECT={0x28, 'REJECT\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x430) sendmsg(r0, &(0x7f0000003000-0x38)={0x0, 0x0, &(0x7f0000efb000-0x70)=[{&(0x7f00004d2000-0xf1)="855c", 0x2}], 0x1, &(0x7f0000006000)=[]}, 0x0) 2018/02/10 23:02:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000eea000)='/dev/rtc\x00', 0x1000000000000084, 0x0) write$selinux_load(r0, &(0x7f000075e000-0x19)={0xf97cff8c, 0x8, 'SE Linux', "d2e32916e499469130"}, 0x19) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f00004c0000)={0xa, 0x3, 0x0, @empty}, 0x1c) listen(r1, 0xffffffffffffffff) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f000053a000)='X', 0x1, 0x0, &(0x7f0000a76000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000d0d000)=@assoc_value={0x0}, &(0x7f0000e59000-0x4)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000d40000)={r3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x0, 0x0, 0x40000}}, &(0x7f00004b6000-0x4)=0xb8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x9, &(0x7f0000001000-0x98)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x0, 0x504415a9}, 0x98) socket$inet6(0xa, 0x803, 0x3ff) 2018/02/10 23:02:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0xfffffffffffffffd, 0x0) ioctl$TCXONC(r0, 0x540a, 0x18000000000) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6f7}) r1 = syz_open_dev$dmmidi(&(0x7f0000f13000)='/dev/dmmidi#\x00', 0x101, 0x4201) connect$nfc_llcp(r1, &(0x7f0000106000-0x60)={0x27, 0x6, 0x6, 0x4, 0x9, 0x7, "bed217d6678d341b341bae789c5d6f42942376301bd2ff2b2ca12ac382083eaf9e1f2ace985b577a1691664659e3f62e7e2087bf947059b3d225f36345f26f", 0x100000000}, 0x60) r2 = syz_open_pts(r0, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000fdd000)=0x3) ioctl$KVM_GET_DEBUGREGS(r1, 0x8080aea1, &(0x7f0000084000)) ioctl$PIO_UNISCRNMAP(r2, 0x80047437, &(0x7f00007da000-0x7a)) 2018/02/10 23:02:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000962000-0x1c)=[@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x100000001}], 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095e000-0x8)={0x1, [0x0]}, &(0x7f000095e000-0x4)=0x8) setrlimit(0x7, &(0x7f000046f000-0x10)) socketpair(0xb, 0x2, 0x8000, &(0x7f0000cc5000)={0x0, 0x0}) rt_sigprocmask(0x0, &(0x7f0000cb7000), 0x0, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f0000a2a000)=[@in6={0xa, 0x1, 0x0, @empty, 0x1f}, @in6={0xa, 0x1, 0xffffffff, @dev={0xfe, 0x80, [], 0x0, 0xe}, 0x7fff}], 0x38) r3 = syz_open_dev$vcsa(&(0x7f0000a64000-0xb)='/dev/vcsa#\x00', 0x0, 0x303302) ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f000095d000-0x2)={r1}, &(0x7f000095c000)=0x8) 2018/02/10 23:02:52 executing program 5: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x0, 0xffffffffffffffff, 0x0) mremap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3000, 0x3, &(0x7f0000005000/0x3000)=nil) remap_file_pages(&(0x7f0000003000/0x9000)=nil, 0x9000, 0x0, 0x0, 0x0) 2018/02/10 23:02:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgid(0x0) r1 = creat(&(0x7f0000ed9000-0x8)='./file0\x00', 0x10) setsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000914000)=0x1, 0x4) sched_setaffinity(r0, 0x8, &(0x7f00009ad000)=0x5) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r4 = userfaultfd(0x0) ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f000028c000)) ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000d63000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r3, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) vmsplice(r3, &(0x7f00004b6000-0x40)=[{&(0x7f000072f000)}], 0x1, 0x0) ioctl$KVM_GET_EMULATED_CPUID(r1, 0xc008ae09, &(0x7f00004ea000-0x5)=""/5) fcntl$setpipe(r2, 0x407, 0x0) dup2(r2, r4) 2018/02/10 23:02:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_MAX_THREADS(r0, 0x40046205, 0x2f7) mmap(&(0x7f0000caf000/0x3000)=nil, 0x3000, 0x0, 0x80053, r0, 0x0) 2018/02/10 23:02:52 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000002000-0x8)={0x0, 0x4fae}, &(0x7f0000001000)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000001000-0xe6)={r1, 0xde, "272d0ca1807938187cbe1cbb9e49569847be30486f64655d56cf039c753e8a2c29e5f456d0f4b21f095c1325075fd4c278e47872bb26f9d91a72d4d7f09ce24c7725484f9a2f9b38a71a9982e9340730b3418d62afa2895f57498a8226807cc35e6c469d52c0c50b94a23ae7d3bcc077fdf865496d91a1827708f8c4041236e3189c074fa414830ee496fa0b23ee9d5e9a8f12946a05d84e30000c0bbd5a277eb46e9445914ba4ea9fb3dd5d2a25b90334298a0e2e9e9cf5fcabc6b138573d80c8edd77c37e09bc53528b02de241327a97f7458bfaaabcf96783975134f9"}, &(0x7f0000001000-0x4)=0xe6) ioctl$int_in(r0, 0x80000080044d76, &(0x7f0000004000-0x8)) 2018/02/10 23:02:52 executing program 6: ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000253000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0}, &(0x7f0000fd2000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_tgsigqueueinfo(r0, r1, 0x22, &(0x7f0000001000-0x10)={0x10, 0x7fffffff, 0x10001, 0x7}) r2 = syz_open_dev$sndpcmc(&(0x7f0000bda000-0x12)='/dev/snd/pcmC#D#c\x00', 0x0, 0x80000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_emit_ethernet(0x32, &(0x7f0000e2f000-0x46)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x400000000000020c, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @dccp={{0x3, 0xffffffffffffffff, 0x400000000000000c, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f519f7", 0x80000000000000, "8c51d4"}}}}}}, 0x0) ioctl$EVIOCGMASK(r2, 0x80104592, &(0x7f000011a000)={0x15, 0xdc, &(0x7f00001cf000)="8becab6e87639e6dc9bcaf6a066846ebd5e5791735f9e9f212427021aaa53e9ee15a6422b7a5f077e8d3a6b3d58e944711b03816e58a00df8238ee8bebbadfbf41ed01e5af0fb08070c386cbc2db7567cb3e987e52be87d1e399ffc57d6bb87128726f6128fc76ccef58f51c33e10cb8690aa16d0edb2da4cff725f0216dac15feefc627f1f298a56fd38165f27c9ac94891b3d86196badb5760e3850756465e109b93c528af118cf616f59dd15346d9b42817a2c1896d3398bcf5d538e82cf15811656aaaa6affc07a5633bdf128110072b697e09b2e2c33700cae1"}) getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000eec000-0x8)={0x0}, &(0x7f0000eea000)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000912000-0x8)={r4, 0x3, 0x3f}, 0x8) link(&(0x7f0000af6000-0x8)='./file0\x00', &(0x7f000021e000-0x8)='./file0\x00') getsockopt$inet_mreq(r3, 0x0, 0x24, &(0x7f0000232000)={@multicast1, @remote}, &(0x7f0000422000-0x4)=0x8) r5 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000f6000-0xb)='/dev/hwrng\x00', 0x141000, 0x0) ioctl$KVM_CREATE_DEVICE(r5, 0xc00caee0, &(0x7f0000ff7000-0xc)={0x6, r2}) [ 55.403110] xt_connbytes: Forcing CT accounting to be enabled 2018/02/10 23:02:52 executing program 5: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x0, 0xffffffffffffffff, 0x0) mremap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3000, 0x3, &(0x7f0000005000/0x3000)=nil) remap_file_pages(&(0x7f0000003000/0x9000)=nil, 0x9000, 0x0, 0x0, 0x0) 2018/02/10 23:02:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) r1 = getpgid(0xffffffffffffffff) getpgrp(r1) r2 = openat(0xffffffffffffffff, &(0x7f0000e1f000)='./file0\x00', 0x40000, 0x101) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r2, 0x54a3) sendmsg$key(r0, &(0x7f0000b6e000-0x38)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000deb000)={0x2, 0x400000000000006, 0x0, 0x0, 0x2, 0x0, 0x2, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) ioctl$TCSETSW(r2, 0x5403, &(0x7f000042d000+0xede)={0xfff, 0x2, 0x6, 0x8, 0x5, 0xce7f, 0x1, 0x9, 0xfff, 0x32, 0x9, 0x9}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r2, 0x54a2) 2018/02/10 23:02:52 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_void(r0, 0x29, 0x21400000048, 0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f00008bf000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$setsig(0x4203, r1, 0x100000001, &(0x7f0000000000)={0x33, 0x3, 0xfff, 0x2}) 2018/02/10 23:02:52 executing program 5: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x0, 0xffffffffffffffff, 0x0) mremap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3000, 0x3, &(0x7f0000005000/0x3000)=nil) remap_file_pages(&(0x7f0000003000/0x9000)=nil, 0x9000, 0x0, 0x0, 0x0) [ 55.460794] binder: 9185:9193 ioctl 40046205 2f7 returned -22 [ 55.477693] binder: 9185:9198 ioctl 40046205 2f7 returned -22 2018/02/10 23:02:52 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000099000)={{0x2, 0x2, @loopback=0x7f000001}, {0x306, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x44, {0x2, 0x3, @multicast1=0xe0000001}, @common='eql\x00'}) syz_emit_ethernet(0x32, &(0x7f0000e2f000-0x46)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @dccp={{0x3, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f519f7", 0x0, "8c51d4"}}}}}}, 0x0) 2018/02/10 23:02:52 executing program 5: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) mremap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3000, 0x0, &(0x7f0000005000/0x3000)=nil) remap_file_pages(&(0x7f0000003000/0x9000)=nil, 0x9000, 0x0, 0x0, 0x0) 2018/02/10 23:02:52 executing program 1: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x1) r1 = msgget(0x1, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f000001b000)='./file0\x00', &(0x7f000001c000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f000001c000-0xe8)={{{@in6=@dev, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@remote}}, &(0x7f000001b000)=0xe8) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f000001c000-0x4), &(0x7f000001c000-0x4)=0x0, &(0x7f000000b000-0x4)) r6 = getpgrp(0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000012000)=0x0) msgctl$IPC_SET(r1, 0x1, &(0x7f0000014000-0x78)={{0xc8e, r2, r3, r4, r5, 0x0, 0x7f}, 0x401, 0x1, 0x1ff, 0x1, 0xfffffffffffffff8, 0x8, r6, r7}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000000b000)={@common='tunl0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r0, 0x8916, &(0x7f0000001000)={@common="6c6f3a0000e8051409000000deff78ff", r8}) 2018/02/10 23:02:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = accept4$vsock_stream(0xffffffffffffff9c, &(0x7f000083d000-0x10)={0x28, 0x0, 0xffffffff, @any=0xffffffff}, 0x10, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r0, 0x28, 0x0, &(0x7f0000d2e000-0x8)=0x100, 0x8) openat$vnet(0xffffffffffffff9c, &(0x7f0000f84000)='/dev/vhost-net\x00', 0x2, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000cc9000)={'vcan0\x00'}) 2018/02/10 23:02:53 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @empty}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f000053a000)='X', 0x1, 0x0, &(0x7f0000a76000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000001000-0xb8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, 0x0, 0x0, 0x40000}}, &(0x7f0000b0a000)=0xb8) r2 = syz_open_dev$adsp(&(0x7f000005e000-0xb)='/dev/adsp#\x00', 0x7fff, 0x400) accept4$unix(r2, &(0x7f0000ff9000-0x1002)=@file={0x0, ""/4096}, &(0x7f0000fc8000)=0x1002, 0x800) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x9, &(0x7f0000001000-0x98)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x0, 0x504415a9}, 0x98) 2018/02/10 23:02:53 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00006e6000-0xc)={0x0}, &(0x7f0000a97000-0x4)=0xc) r1 = syz_open_procfs(r0, &(0x7f0000232000-0x4)='net\x00') fstat(r1, &(0x7f0000ae4000-0x44)) 2018/02/10 23:02:53 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f00007cb000-0x9)='/dev/sg#\x00', 0x1, 0x200) bind$inet(r0, &(0x7f0000361000-0x10)={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x11}}, 0x10) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000a41000-0x9)='scalable\x00', 0x9) sendto$inet(r1, &(0x7f0000fd0000), 0xfffffffffffffec1, 0x20000801, &(0x7f0000deb000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) shutdown(r1, 0x0) 2018/02/10 23:02:53 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f000053d000)='/dev/snd/midiC#D#\x00', 0x50f1, 0x40000) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000667000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$TUNSETFILTEREBPF(r0, 0x800454e1, &(0x7f00009c7000-0x4)=r1) openat$pfkey(0xffffffffffffff9c, &(0x7f0000a26000)='/proc/self/net/pfkey\x00', 0x200002, 0x0) alarm(0x4) 2018/02/10 23:02:53 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) msgget$private(0x0, 0x0) msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000861000)=""/168) mincore(&(0x7f0000c6f000/0x2000)=nil, 0x2000, &(0x7f00000db000)=""/180) 2018/02/10 23:02:53 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_emit_ethernet(0x32, &(0x7f0000e2f000-0x46)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @dccp={{0x3, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f519f7", 0x0, "8c51d4"}}}}}}, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000df1000-0x8)='./file0\x00', 0x8001, 0x15a) ioctl$KDSETLED(r0, 0x4b32, 0x3) 2018/02/10 23:02:53 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000001000-0x12)='/dev/snd/pcmC#D#c\x00', 0x240000000000, 0x200200) ioctl$PIO_UNISCRNMAP(r0, 0x4b6a, &(0x7f0000000000)="bc99d0c9f5a3c0b5a70559d781a35e4cac490b3786ab9f57c28dc190aa71ee944b185d15cab2ae339ea27ed071195531e6b508dd909babf85fc93077da8e19eabcc1a792b05b1c3b7cb8a1bd579aad017d9dd5c3c1f2f89612623fe32adee2b1a2ab6773449249fe469229554617cf9c8be9a883afae48a6e4c29939c14a9fe11bb021aee9644dd550018ceb9026abddec78f3365fb8c6cde2b7ad1aed4c07c2acb160100f444e2ef11d953e4a5bd4b40dd4f5a028aba32b6ca5cd511c6e94533afbb085b44752d4b743ec9f547d78b172a0ebc509a369ea8296b5fb02514650739854") ioctl$KVM_SET_CPUID(r0, 0x4008ae8a, &(0x7f000049a000)={0x4, 0x0, [{0x8000000b, 0x1, 0x6, 0xeec, 0x80}, {0x8000000a, 0x6, 0x32e600a2, 0x0, 0x6}, {0x8000000b, 0x9a, 0x4, 0x1, 0x2}, {0x80000007, 0xfffffffffffffffb, 0x6, 0x3ff, 0xd0}]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r0, &(0x7f0000823000-0x38)={&(0x7f0000ac0000-0x8)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f00007ac000-0x60)=[{&(0x7f000023f000-0x37)="f628f48e1c9b1c6dd549369ccb17cac7937a7bf6e617cd017cf8bedd894c4a2f6a7208253885f48eab150ffe3daabd810d76bc56594286", 0x37}, {&(0x7f0000c6e000-0xdd)="0d1a6a5d5e25198a17d547b40be7e6b425cd58028b617cb81b46b3578b601879d9f9b3fece0f830942c8bdc780655a424f10281bd74ffb15880addf45d816719bf55e15ee63692a41704d336f2a10eeeed6b9d37e0fd6009bc7cd229cde156009bb28866386b477ccd8a0be1b7c3d3ab29e9ef70e81c4e1b56ef5c9e52a4d906e8c94a310e50d61d9ed2dcce213df22115d17e50200eaa8b5f531a3d1bcb8857bbd8a7fb3f15bf6ea286c796b0a96d6c139357b227928676a3a36a01268c6510439f4c9eac5cac63ebe0b9e1803d03098f28d0dea30d74eb9df8ca4725", 0xdd}, {&(0x7f0000106000-0x61)="01aca9fffe46179df69f64a991266d64b68fef1d3eb010f2053d39ebebae6daf4b42e6f3928155e896f9ec1d03e5ada2a8fbc5451231fb91e185d5dc8a75da755d5c63e21f1668f3fc62c3e7c41830bb40c05fbaf5f7d613d525962f0df182aecb", 0x61}, {&(0x7f00002de000)="f193fd3a1102c5b8b4aa8f5d1020be02c195dd8452690b29e756d99e55fab6bdfa70fe90a349f831c4eaa61c96265f7e2cb6482a0866f4272f82993e6365eaf27b4546d554874e8ead0cca481121bc7fee8df0d026576eea217fdc0c9fd0363c409230512a401d88ba5ea859020b76653378f7c1b8b1ba4284754865dce14b57b13ff7c6b410b36e0cf26bfe791bf83f1ab49106f24a5b64df13cb4262f2634e6b6b32eaa7a8ccbb14f8b7a7ac5145978a354be9eb768ec65fea", 0xba}, {&(0x7f00004ec000-0xa3)="55f1ae39c1e384d9d9ace5b7909e201046c0ca0683cc82f41ca4ca9c89e2e12f9fd0da1721a1f4553c6eefd9534af9ec18e5ebbb404c340e489b2d49e69740e9858229e423d3d9cb72902587f101039b1fed9a8acc181f1d301512cfa8e728f505b6cd7cc4387837642b73b7555671416a1586d0170a7c42ab3093fa2925d8ee1c46ad1ba36d57771c4306d29553ec70c8e7d9c7aeef13dc2fed93425dec292690b6e0", 0xa3}, {&(0x7f00004fa000-0xc)="22027d3d155b4d09650e7487", 0xc}], 0x6, &(0x7f0000cab000)=[@rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}], 0x28, 0x4040}, 0x4000004) socket$unix(0x1, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) lstat(&(0x7f00008b5000-0x8)='./file0\x00', &(0x7f0000421000)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000a88000)={{{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in6=@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x2, 0xfffffffffffffffb, 0x1, 0x515, 0xa, 0xa0, 0x80, 0x6, 0x0, r1}, {0x9, 0xffffffffffff571b, 0x1800000000000, 0x5, 0x4, 0x0, 0x4, 0x5}, {0x1000, 0x1, 0x8df9, 0xffffffff}, 0x7, 0x8, 0x0, 0x1, 0x0, 0x2}, {{@in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x1, 0x3f}, 0xa, @in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xffffffffffffffff, 0x4, 0x3, 0x20, 0x10000, 0x7, 0x8}}, 0xe8) futex(&(0x7f000036c000-0x4)=0xfffffffffffffffe, 0x5, 0x0, &(0x7f0000943000-0x10), &(0x7f0000000000), 0x20000000) 2018/02/10 23:02:53 executing program 5: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) mremap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3000, 0x0, &(0x7f0000005000/0x3000)=nil) remap_file_pages(&(0x7f0000003000/0x9000)=nil, 0x9000, 0x0, 0x0, 0x0) 2018/02/10 23:02:53 executing program 5: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) mremap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3000, 0x0, &(0x7f0000005000/0x3000)=nil) remap_file_pages(&(0x7f0000003000/0x9000)=nil, 0x9000, 0x0, 0x0, 0x0) 2018/02/10 23:02:53 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000958000)={0x20071026}, &(0x7f00001ed000)) r0 = socket(0xa, 0x802, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f000060b000-0x16)='/selinux/checkreqprot\x00', 0x4001, 0x0) ioctl$VT_GETMODE(r1, 0x5601, &(0x7f00002d7000-0x8)) sendmsg(r0, &(0x7f00009d8000-0x38)={&(0x7f0000186000)=@in={0x2, 0x2, @broadcast=0xffffffff}, 0x10, &(0x7f0000038000-0x50)=[], 0x0, &(0x7f000038c000)=[{0x10, 0x1, 0x26}], 0x10}, 0x0) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000df2000-0x4)='tls\x00', 0x4) 2018/02/10 23:02:53 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(0xffffffffffffffff, &(0x7f0000da2000)=""/8, 0x8) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000715000-0x20)={{0x0, 0x989680}, {0x0, 0x6}}, &(0x7f0000001000-0x20)) socketpair$ax25(0x3, 0x3, 0xcf, &(0x7f00006ed000-0x8)={0x0, 0x0}) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000e81000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = socket$alg(0x26, 0x5, 0x0) dup3(r0, r2, 0x80000) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f00003d5000)='/dev/ppp\x00', 0x40000, 0x0) accept$packet(r3, 0x0, &(0x7f0000e3c000-0x4)) 2018/02/10 23:02:53 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto$inet(r0, &(0x7f0000a0b000-0xde)="ec526df461577ff2d2d6220ca7ad110071536619909b200d11765fe927c76204dd157405d1aaac7e0f4e404ac872ae22f029dd3a3636e3f0a4a521c4a52f002b3caaf82f8a363d0cc32ec0f92f5387f9c4a16f490d9287693beb6d04cc841f9c112561f42b85f5e6c79cfb8d679c7df0d8796d9e12ad138240ab5efac496e329c39b62a4164e43742e0021c17dfceee5f83e00514cc9f373802cdd2cd5c3e7959bbfebbc3ef2697181263cd31d3a602ad4b99f54d8010804fc955f306dd1f8d2f88a28ee5ec8f5c964d8f54613bd7c5594b6c2a11e2fb55fa15011cf6253", 0xde, 0x84, &(0x7f000084e000-0x10)={0x2, 0x2, @broadcast=0xffffffff}, 0x10) syz_emit_ethernet(0x32, &(0x7f0000e2f000-0x46)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @dccp={{0x3, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f519f7", 0x0, "8c51d4"}}}}}}, 0x0) clock_gettime(0x7, &(0x7f00001fe000-0x8)) accept4$inet(r0, &(0x7f0000714000)={0x0, 0xffffffffffffffff, @empty}, &(0x7f00007bf000-0x4)=0x10, 0x800) 2018/02/10 23:02:53 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000715000)={0x0}, 0x84000) ioctl$KIOCSOUND(r0, 0x4b2f, 0x6) shmat(0x0, &(0x7f0000a24000/0x4000)=nil, 0x7000) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000cbc000)='/dev/audio\x00', 0x2000000000040000, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000e43000-0xe0)=[{&(0x7f00008f1000-0x60)={0x27, 0xdf9, 0x6d, 0x1, 0x5, 0xa3, "979389e4497e31761225364ee893aaa8db729253b3135e6ad9ce57dda490c448399c2c932430b05563040b1ea5bbd92fc974b1bc2df86336781d34cd813f93", 0x4}, 0x60, &(0x7f00000d7000-0x20)=[{&(0x7f0000c21000-0xd0)="96645ac2eb6307e46ea76a3582ce96da2fdba2c8adf023beb620fe4b7f9cca755d709a4fca42f22a61a6f9be256e5c49dd16232832c8ed45d72f906a48c10b54fb3a30fab74dc1250ee8fe1149add3fb9c7e910ff708033a541de489f1c123c01dccc259474c57c50c17f4601d9d04659126f7b9246f2f1e305f4d74fa99ee54f2bfdd9a93fd31efd74d64f75857e72728c23e866c373e90dc127002e7d33f7bf79cd76510a391615c0b7cb655c94891288b72dd829311ec2b83c04c628e586dd6dd327d5a4709789fdad564e4217020", 0xd0}, {&(0x7f0000653000+0x40b)="b3a4754adfbcbf7d650a9e68b928ddd256a57cef12d55d7590d5e7d45308da083e40187d61873c3d368f0bca8089dd927e979020c4f15e35ad68091ed8fdb857b7f9e51707983fa102cefd7aff45cc2dfea10c37a42c67b4ba4a05c207cb29f14795e77ac192f327627492df34f3003e365599dbd8c68bb26e5a72f442281f1dc81eae5eb893974bd905f1c9720154016bf6b955db6fd02cfafdd9e8462b1d", 0x9f}], 0x2, &(0x7f000094d000-0x80)={0x80, 0x10f, 0x8, "b3b9fcea7eb18e0e361aff3cef3014a4d37a9d682eadc9dfdf68c56d72a8a08b75263ae7769ab16452f4a23ccb4214b15ee7be4e21f0156c856367d918fb453fe2b0eb6bbaecb34dac02739f3188bab40577d22df66de08bad31c16b26c6d9ac3eb143d783e0c628ca02"}, 0x80, 0x20000000}, {&(0x7f0000ee8000)={0x27, 0x7, 0xffffffff, 0x5, 0x80000001, 0x9, "607526077cda9ff567715ae3b7f1b283a693c9494d982a660219705aaba20bc48d06ca2b3530685481cab9c669aa7de1faf366f852147324c86c459741141f", 0x9}, 0x60, &(0x7f000022d000-0x30)=[{&(0x7f0000bcf000-0xb2)="b18205bfcdb72d8c260136c619933b622d2508e194921ff278c02216b7a05b0b9ba1586d7438116e0f3690883c6e31d5a7f9beaf27918e60a5d01ea6fa1d02bdf6d2adc83f31d24cfe143ffda2e5c34a3b2a4a4871ee5fcd71adfcbd70fe18fb0a36b77d27ab3cee93904e2ca6be045b5286823b633f87d708362ca48d57aa84590fdf722a479670d121600818fcd02a141d95a2ca339ef8a9b6a3eb1c41991616fed863ff3013a8dad72b245ff9f581d35e", 0xb2}, {&(0x7f0000ca4000)="a01459def0e054a784721a6d895191ff69edc5e2523f8317d891d282d2f0ba2359383f932d55eae468230fc364cae996e4ab461a4806c5ca12a0a09bbdb358ea39347e76b39caf61fffb5161c19efd5bc2401bc40a0cb26f60198c2398cb70854320e74eceb1d3dd65fc2283e1d95f4df01acd5abae4080fc6e6a71a75406102b5a51d0b49cf62", 0x87}, {&(0x7f0000e9c000-0x9e)="e41a92cc97fa6afa7fc1a9b42c5045a20b6850ef151cc39eb6367d0e23411c13ba7343613967665299dfcf44f60710a0c352c9481d75d4ff380d09b53ceb8beb98fbf7131d7fa1df5e89412936e71e168d298485a1e6c53382b565ffd7defd740a8fa110a14a42181257280fb1c7622b58a16cdeebee88890b1e471672e8caf5ab70d29a82e6543c8edb4c0f9437bfc770fdf1c38724a1ca5a246c7a84b9", 0x9e}], 0x3, &(0x7f0000475000-0x80)={0x80, 0x10f, 0x8001, "135f65fd8e88b900919211ce37bb9ab042801894641367cdc7b4a58f53259979fe7281cabcf664007423c943d17dd61b71044e8d6e7f7934b4ec4dbfa7c58fa56665171b50fec20f66d3c88c505197563a5568aef7327e6e97ce9ed05da1bdad5f3a573b41854db973"}, 0x80, 0x2000c001}, {&(0x7f00008f9000-0x60)={0x27, 0x8, 0x1, 0x7, 0xffffffffffffffa0, 0x7ff, "fe116d69e2b0aefb9bb27c265b9de43c269bfc614737fbe4b05e475f768299e1e368194600a12a22266f636a5d12bd9e08b2172a52334668448ad79490006f", 0x101}, 0x60, 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{&(0x7f0000a73000)="db9b08aaffc1be5340fb9cefbd9c82a6e78134c5fd2575ff9b3438118a601218ef5635c1011e27a6d2468eb904bce6528da7cc6869d6", 0x36}, {&(0x7f00003d8000)="688b068921df505d9ce294d5cf32cc00401f2e0ff7f7a4904a98a2f75219995dfa4f149939857a9a06b905a6ff5e4b64ff9dd21083308e97e31c8f3e1edbf4e89072cad5fbd70b848a1f86ba56ad0910040b23f73e412a308b19a70bea1d1c4d6256", 0x62}, {&(0x7f00004c0000)="f3c816e36233e896c78d441b58c18b0b850519de64fbb13d5b0ebdb7481c7321179b421e681ed1a2a5bc14ae24ba61c45e2cdb37bd54aeda97396964f7b1f7871bb086764cd130e1b1e062fcf1e1dbc9ce9bdc5efa0f9b83c3ac853318f394e72e05207fada76f736a73c162bdc9824de61b759d00daef8057397cd974d0c2c2e6b76193e3e5165d81baec85131951068853912e3c1e3e555b98a91aea50df23a5cdef7526f15767db8f3244d9183684f422bb0f437b113e39dee7d8e0d336c4b0c1419b668313", 0xc7}], 0x8, &(0x7f0000435000-0x68)={0x68, 0x118, 0x10001, "6b01a1fde246101f2e3c6d32563223bca1149453069f65b341e494e192c9c3261d6e81e1591522da012a82cb57c5994d50b6bf16ddb8ad7eec2e9774589992d44c9cb2e56e48e14d093f5b7d2b8b999d0327739f01e2"}, 0x68, 0x40000}, {&(0x7f0000228000)={0x27, 0x3, 0x400, 0x7, 0x4, 0x80000000, "dd1ccc67c0b854e1249c96de3c2475b688dedf2723aefdf6ea65448c936adc5906e45cab9808fb7f6a4c1b36f1ed32904c6af64aa345235d58545daaff4e54", 0x5a91}, 0x60, &(0x7f0000640000-0x30)=[{&(0x7f00008ba000)="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", 0x1000}, {&(0x7f0000b7f000-0x2b)="d4a49dea48addaca6e6c4dc3a617fe02788afed7fd8995341946e565728e79b8d14495d9b16de75184219c", 0x2b}, {&(0x7f0000bb4000-0x15)="9389a86261490dc385273d572e89acfe29c8f4fc46", 0x15}], 0x3, &(0x7f0000f8f000-0x70)={0x70, 0x107, 0x8, "2217aa8a46b6c31b9d4940a7d05d4c955230317fbf782564b4ada566a2470ea065df938d49e50476cc788d0ff772c7e833662393769e7c201ebf4f3ec89c34a59fe8ea6e87e451428e43364aeb828d19a18b77af3e51de6e5be10b050f1095"}, 0x70, 0x4004000}], 0x4, 0x5) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x1, &(0x7f0000959000), 0x4, 0x4) 2018/02/10 23:02:53 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/ppp\x00', 0x101040, 0x0) ioctl$KVM_PPC_GET_SMMU_INFO(r0, 0x8250aea6, &(0x7f0000fac000)=""/63) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000001000-0x4)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000ff7000-0x9)="0000d70000000000c2") exit(0x0) fstat(r2, &(0x7f00002c7000)) 2018/02/10 23:02:53 executing program 5 (fault-call:2 fault-nth:0): mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) mremap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3000, 0x3, &(0x7f0000005000/0x3000)=nil) remap_file_pages(&(0x7f0000003000/0x9000)=nil, 0x9000, 0x0, 0x0, 0x0) 2018/02/10 23:02:53 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00008d9000-0x9)='/dev/rtc\x00', 0x20002, 0x0) ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f0000389000)={0x3, &(0x7f0000845000-0xc)=[{0xd3c, 0x3ff}, {0x5}, {0x1, 0x7}]}) modify_ldt$write(0x1, &(0x7f0000273000-0x10)={0x7, 0x0, 0xffffffff, 0x4f, 0xfff, 0x2b2, 0x9, 0x2, 0x4, 0x9}, 0x10) r1 = socket$inet6(0xa, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000258000)=0x7ff, 0x4) chdir(&(0x7f000081f000+0x544)='./file0\x00') getsockopt$sock_buf(r1, 0x1, 0x1f, &(0x7f0000ec4000-0x1000)=""/4096, &(0x7f00000ad000-0x4)=0x1000) 2018/02/10 23:02:53 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @empty}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f000053a000)='X', 0x1, 0x0, &(0x7f0000a76000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000001000-0xb8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, 0x0, 0x0, 0x40000}}, &(0x7f0000b0a000)=0xb8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x9, &(0x7f0000001000-0x98)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x0, 0x504415a9}, 0x98) setsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000a82000)=0x21, 0x4) 2018/02/10 23:02:53 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f0000405000)='user\x00', &(0x7f000091e000)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000089000)="c9b41ce8ccc00c0ecf3f1ee9e502e7a506d72ca67b31e779f08920cd25b32461596e296a81b236e4e7003c5c563f9dd849000000000000bd", 0x38, 0xfffffffffffffffe) keyctl$invalidate(0x15, r0) keyctl$invalidate(0x15, 0x0) 2018/02/10 23:02:53 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = syz_open_dev$audion(&(0x7f00004ce000-0xc)='/dev/audio#\x00', 0x9, 0x40) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000db2000)=[@in={0x2, 0x2, @empty}, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, @in6={0xa, 0x3, 0x9, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x9}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}, @in6={0xa, 0x2, 0xffff, @mcast2={0xff, 0x2, [], 0x1}, 0x100}], 0x74) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00001da000)=0x0) syz_open_procfs(r2, &(0x7f0000437000-0xa)='map_files\x00') syz_emit_ethernet(0x32, &(0x7f0000e2f000-0x46)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @dccp={{0x3, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f519f7", 0x0, "8c51d4"}}}}}}, 0x0) 2018/02/10 23:02:53 executing program 7: openat$ppp(0xffffffffffffff9c, &(0x7f0000435000)='/dev/ppp\x00', 0x8042, 0x0) open(&(0x7f0000448000)='./file0\x00', 0x200000, 0x40) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000cb7000-0xc)='id_resolver\x00', &(0x7f00006e1000-0x1)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000f9c000)="c36d55ede5e4d126def85627babfdbacc4c00f2ad2d211c58c098a1fb2774f757b90d36623d9ed4e1b6327f9a1d2112e74cbad431ad7c75f85a24cbb96febe51b1e853f7672bca3a715654cf742b4da1d2f1e30e2e6a08667967f0f4ad2120e4d4de318f4c7eb989c015f0d55bc48952a250f61651bbb79420acdf1fa0e2dc9a69b9e2bb77be3c24c166e3dbc95f4d3c84a60a91b07421e3d7d61cb4f38408", 0x9f, 0x0) keyctl$get_security(0x11, r0, &(0x7f0000821000-0x6d)=""/109, 0x6d) r1 = add_key$user(&(0x7f0000da8000)='user\x00', &(0x7f0000b0c000)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000fe9000)="b9ddd556bf54ef8a2e64eb0a20a8d03f900b7ba5a88db114f9def5f072c458ffffef19e9f89ed52a9b7d331b017bfd5addf1b78ff5d1213e9d90d25d2d17d8a5af26a80939cd1b2db0f29247b8826547ac42df896578b95e7f7faf6fa3e2fe88e733fd5169a68afc0e780f557d09acf86e03a24061cf8d658cb59aa20c600f381ba2774bc239254a71f2527c0abeeb2508c4fb9301e149233b289fdf", 0x9c, 0xfffffffffffffffa) r2 = add_key(&(0x7f000026b000-0x12)='.request_key_auth\x00', &(0x7f000061e000-0x5)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000cfd000)="654d510840ee2c452c93cce7c3fef512701085244df297106c09faff436254e01a14bafe4353a546d9e82195f184d85db4867af86ca1dc99b1db3848e145d0d0b3e3df041d68a029decaaa9a529845d3e1e2686dff5660834629a4f1c5ff008031440db8264097dc4238afbe61642e4151cb795a7a08a297616b6bfe2f5d5eb8138274b3fe1646a613c0e70ddfd2364f3bad1c921e89394c0669de17f463135bc8f02dda2bc2796f4a12013754bc233c800ea60a9c90db34bf9e253d29b0f24201721709fc352999f929de3c694136d746a7878c2b193244cdc136b716255bb277217b7b869c53dce3d397f7", 0xec, 0xfffffffffffffff8) keyctl$dh_compute(0x17, &(0x7f0000f22000-0xc)={r0, r1, r2}, &(0x7f00002d4000)=""/76, 0x4c, &(0x7f000031c000-0x38)={&(0x7f0000914000-0x40)={'crc32c-intel\x00'}}) r3 = syz_open_dev$loop(&(0x7f0000909000-0x5)='/dev/loop#\x00', 0x0, 0x8200000001) ioctl(r3, 0x440000000000127f, &(0x7f0000fd8000-0x2)) 2018/02/10 23:02:53 executing program 5: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) mremap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3000, 0x3, &(0x7f0000005000/0x3000)=nil) remap_file_pages(&(0x7f0000003000/0x9000)=nil, 0x9000, 0x0, 0x0, 0x0) 2018/02/10 23:02:53 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000ab2000+0x3b2)='/dev/snd/controlC#\x00', 0x1, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000dec000-0x4), 0x4) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f0000b8f000-0x4c8)={{0xb, 0x0, 0x0, 0x0, "c7e4f9ecd7fc5367d571f77fe620a25ed456723ee8a6dabc048a9e0bf4f8491a15242cc6513f78936cdba402"}, 0x0, [], {0x77359400}}) 2018/02/10 23:02:53 executing program 3: mmap(&(0x7f0000000000/0x251000)=nil, 0x251000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x22, &(0x7f0000250000), 0x4) mmap(&(0x7f0000251000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000251000)='./file0\x00', 0x200000, 0x104) mmap(&(0x7f0000251000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netlink(r1, &(0x7f00000db000), &(0x7f0000252000-0x4)=0xc) 2018/02/10 23:02:53 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000c40000)={{0x2, 0x2, @multicast1=0xe0000001}, {0x1, @empty}, 0x0, {0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xa}}, @generic="1dbb7a97712f4ff4c08e8a8583c7d42c"}) mkdir(&(0x7f0000819000-0x8)='./file0\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f000060d000-0x8)='./file0\x00', 0x0, 0x0) fcntl$dupfd(r1, 0x402, 0xffffffffffffffff) 2018/02/10 23:02:53 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f00008b7000)='/dev/audio\x00', 0x440000, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f000072c000)={0x8}, 0x4) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000625000-0x4)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000489000)="6e65742f5f0004017461626c6573006e616d657300") getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f00005e6000)={0x0, 0x3, 0x2, 0x80, 0x5, 0x4}, &(0x7f00003f1000)=0x14) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000fae000-0xa0)={r3, @in6={{0xa, 0x2, 0x80000000, @dev={0xfe, 0x80, [], 0x0, 0xe}}}, 0xc226, 0x2, 0x5, 0x8, 0x4}, &(0x7f0000830000)=0xa0) writev(r2, &(0x7f0000ba9000-0x10)=[{&(0x7f00007bf000-0xf7)='+', 0x1}], 0x1) ioctl$TCGETA(r2, 0x5405, &(0x7f000094e000)) 2018/02/10 23:02:53 executing program 5: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(0xffffffffffffff9c, &(0x7f0000005000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2}}}, &(0x7f0000010000-0x4)=0x3a) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f000000c000-0x10)="6f0c49ae576ab2c4c95a69aba7fd69e3", 0x10) mremap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3000, 0x3, &(0x7f0000005000/0x3000)=nil) remap_file_pages(&(0x7f0000003000/0x9000)=nil, 0x9000, 0x0, 0x0, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000010000-0x12)='/dev/input/mouse#\x00', 0x1000, 0x20000) r2 = fcntl$getown(0xffffffffffffff9c, 0x9) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r1, 0xc1105511, &(0x7f000000c000-0x110)={{0x800, 0x3, 0x6, 0x0, "fca1b9275b21b7404b4c566c6a114a18d172bf54de180ee571f872bad91dcab520997a64bcc88a947133bd8f", 0x6}, 0x0, 0x0, 0x7fff, r2, 0x9, 0x5f2, "eb6375a366c3c912a3c4c0ba3b73a7b5fcd01fbbffb04f5b5024a6a9b9264e4982cbb8c638fc9970ad7ba7258d4c7e6202d3387eb7f982e18bcb999170dec941", &(0x7f000000f000)='cpuset(\x00', 0x8, [], [0xcf7, 0x5, 0x8000, 0x6]}) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x7, 0x10542) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000012000-0xa0)={0x0, @in={{0x2, 0x1, @empty}}, 0x6, 0x2, 0x8, 0xffffffffffffffc1, 0xbe5a}, &(0x7f0000002000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f000000c000), &(0x7f0000011000-0x4)=0x4) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f0000012000-0x8)={r4, 0x4a}, 0x8) syz_open_dev$sndpcmc(&(0x7f0000010000)='/dev/snd/pcmC#D#c\x00', 0x8, 0x200000) open_by_handle_at(r1, &(0x7f0000008000)={0x59, 0x1, "216518a4c2ef60c422977c0ea5c5b64beaf97b9a3da91602e66ee01f07e7192587085b7d3285795d6ad35f4deea986a7194e03a3994bbb9ffbcb81f83e0407e91d78d630c0ec6bfd182eb2e4392060ac0f"}, 0x102) 2018/02/10 23:02:53 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) fadvise64(r0, 0x0, 0x0, 0x7) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000001000-0x1)='\x00', 0x2) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r1, 0x800448d3, &(0x7f0000001000-0x94)={{0xc93b, 0x9ea7, 0x991, 0x7f, 0x6, 0xd513}, 0x10000, 0x5, 0x9, 0x3, 0x4, "e597f8e14e5c07942655f234f68d93597d116c8972d279699231de14873bd1e012ffa48a79623bcfe5cb4a7c5519adeabec2308b50a92848f0f4266247f4576dc505077eab17b172052efbaf8e107e8a73bd45e5d7b19b0a717de1495bbffdc76a82eb880d49fc1320d4aa456020e6e89e402acd59e0c327a58759b8b6b2f2dd"}) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x181000, 0x0) 2018/02/10 23:02:53 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000670000-0x11)='/dev/vga_arbiter\x00', 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x2c00) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00007e1000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x18}, 0x0) recvmsg(r2, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000), 0xfc13}, 0x0) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000401000)={@common='irlan0\x00', @ifru_mtu=0x8000000000000}) 2018/02/10 23:02:53 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup3(r0, r0, 0x0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000492000-0x4)=0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000290000+0x424)=r2) r3 = dup3(r0, r0, 0x7ffff) connect$bt_sco(r3, &(0x7f0000c4b000-0x8)={0x1f, {0x1, 0x7fae, 0x81, 0x8, 0x0, 0x5}}, 0x8) socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_emit_ethernet(0x32, &(0x7f0000e2f000-0x46)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @dccp={{0x3, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f519f7", 0x0, "8c51d4"}}}}}}, 0x0) 2018/02/10 23:02:53 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sysfs$2(0x2, 0x0, &(0x7f0000dc4000-0x1000)=""/4096) r0 = syz_open_dev$adsp(&(0x7f00003d9000-0xb)='/dev/adsp#\x00', 0x200, 0x900) getsockopt$inet6_dccp_int(r0, 0x21, 0x1f, &(0x7f0000fb9000-0x4), &(0x7f00004db000-0x4)=0x4) 2018/02/10 23:02:53 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00009d2000)='gid_map\x00') setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f000017b000-0x440)={'filter\x00', 0x7, 0x4, 0x3f0, 0x1f8, 0x1f8, 0xe8, 0x308, 0x308, 0x308, 0x4, &(0x7f0000c58000), {[{{@uncond, 0xc0, 0xe8}, @unspec=@CONNSECMARK={0x28, 'CONNSECMARK\x00', 0x0, {0x1}}}, {{@uncond, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@empty, @empty, @remote={0xac, 0x14, 0x0, 0xbb}, @loopback=0x7f000001, 0x2, 0x1}}}, {{@arp={@loopback=0x7f000001, @loopback=0x7f000001, 0xffffff00, 0xffffffff, @mac=@remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, {[0x0, 0x0, 0xff, 0xff, 0xff, 0xff]}, @mac=@random="03dbc2d0ace0", {[0xff, 0x0, 0xff]}, 0x8, 0x35, 0x6, 0x3, 0x4, 0x100000001, @common='erspan0\x00', @syzn={0x73, 0x79, 0x7a, 0x0}, {}, {0xff}, 0x0, 0x40}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xe}, @mac=@random="af28842774d0", @local={0xac, 0x14, 0x0, 0xaa}, @rand_addr=0x800, 0x8, 0xa795da443356c2be}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x440) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000ed7000-0xa)='map_files\x00') getsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000783000-0x4)=0xffff, &(0x7f00006be000)=0x4) mknodat(r1, &(0x7f000000c000)='./file0\x00', 0x0, 0x0) 2018/02/10 23:02:53 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = msgget(0x0, 0x24) r1 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000fa9000-0x4), 0x800) r2 = dup2(r1, r1) ioctl$KDDELIO(r2, 0x4b35, 0x3) setsockopt$inet_tcp_buf(r1, 0x6, 0x3f, &(0x7f0000192000-0x1)="af", 0x1) msgctl$IPC_STAT(r0, 0x2, &(0x7f0000ca8000)=""/4096) r3 = getpgid(0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f00001a2000-0x4), &(0x7f0000ae5000-0x4)=0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getpgid(r3) 2018/02/10 23:02:53 executing program 5: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3000, 0x6, &(0x7f0000005000/0x3000)=nil) 2018/02/10 23:02:53 executing program 2: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x1cf}) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x7, 0x0, 0x3, 0x0, 0x0, 0x0, 0xfffffffffffffff8}], {0x95}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195}, 0x48) socket$bt_bnep(0x1f, 0x3, 0x4) 2018/02/10 23:02:53 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) r0 = syz_open_dev$sg(&(0x7f000011d000-0x9)='/dev/sg#\x00', 0x14f20000, 0x10000) ioctl$TIOCGSOFTCAR(r0, 0x5419, &(0x7f0000fed000-0x4)) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000c0a000-0x8)=0x2) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00008bd000)) syz_emit_ethernet(0x32, &(0x7f0000e2f000-0x46)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @dccp={{0x3, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f519f7", 0x0, "8c51d4"}}}}}}, 0x0) pipe2(&(0x7f0000696000)={0x0, 0x0}, 0x4800) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f0000c1d000)) 2018/02/10 23:02:53 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x8000000010) socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000a77000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getxattr(&(0x7f00002d3000)='./file0\x00', &(0x7f0000378000-0x1a)=@random={'system.', "7b70726f632d7070703147504c657468311600"}, &(0x7f0000eb6000)=""/175, 0xaf) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4028641b, &(0x7f0000b0f000-0x28)={&(0x7f0000b5d000/0x2000)=nil, 0x81, 0x2, 0x34, &(0x7f0000711000/0x2000)=nil, 0x8f5}) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000062d000)={0x20, 0x22, 0xafb, 0xffffffffffffffff, 0xffffffffffffffff, {0x3}, [@nested={0xc, 0x1, [@generic="4852d99865"]}]}, 0x20}, 0x1}, 0x0) 2018/02/10 23:02:53 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x40000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8fd7, 0x2}, 0x4100, 0x0, 0x200000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpgrp(0xffffffffffffffff) r1 = syz_open_procfs(r0, &(0x7f0000dd4000-0x5)="5b74007f00") getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00002f4000)={0x0, 0x9, 0x30}, &(0x7f00002db000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000460000-0x20)={0x80000000, 0x7, 0x201, 0x21, 0x2, 0xe308, 0xfffffffffffffffc, 0x4, r2}, &(0x7f0000653000-0x4)=0x20) preadv(r1, &(0x7f0000241000-0x60)=[{&(0x7f0000f40000-0xf9)=""/249, 0xf9}], 0x1, 0x0) 2018/02/10 23:02:53 executing program 3: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$RDS_GET_MR(r0, 0x114, 0x2, &(0x7f0000005000-0x20)={{&(0x7f0000005000-0x7c)=""/124, 0x7c}, &(0x7f0000005000-0x1), 0xc}, 0x20) openat$vnet(0xffffffffffffff9c, &(0x7f0000003000-0xf)='/dev/vhost-net\x00', 0x2, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r1, 0x28, 0x0, &(0x7f0000006000)=0x3fe, 0xa7c31989ed744a86) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000006000-0x4)=0xf68) getsockopt$inet_tcp_buf(r1, 0x6, 0x4, &(0x7f0000002000-0x1000)=""/4096, &(0x7f0000002000-0x4)=0x1000) fcntl$F_SET_RW_HINT(r1, 0x40c, &(0x7f0000003000)) 2018/02/10 23:02:53 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @empty}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f000053a000)='X', 0x1, 0x0, &(0x7f0000a76000)={0xa, 0x3, 0x1000000000000, @loopback={0x0, 0x1}}, 0x1c) socketpair(0x11, 0x80a, 0x101, &(0x7f00003e2000-0x8)={0x0}) ioctl$TUNSETQUEUE(r2, 0x400454d9, &(0x7f0000425000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_data=&(0x7f0000e54000)="112c575543f6039e72b3cac1528dc06ef282c5208989df8832efb34a0c00ce30"}) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000f69000-0x3)='/dev/vcs\x00', 0x101001, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(r3, 0xc0186419, &(0x7f00000bf000)={0x7, &(0x7f0000635000)=""/210, &(0x7f00003d5000-0xa8)=[{0x8, 0x0, 0x9, &(0x7f0000d74000)}, {0x3, 0x62, 0x6, &(0x7f0000fae000-0x62)=""/98}, {0x5, 0x1000, 0x800, &(0x7f0000f77000-0x1000)=""/4096}, {0x6, 0xab, 0x0, &(0x7f0000af2000-0xab)=""/171}, {0xadc3, 0x95, 0x100, &(0x7f0000b01000-0x95)=""/149}, {0x8, 0x82, 0x0, &(0x7f0000678000)=""/130}, {0x292d, 0x5d, 0x9, &(0x7f000037b000)=""/93}]}) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000001000-0xb8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, 0x0, 0x0, 0x40000}}, &(0x7f0000b0a000)=0xb8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x9, &(0x7f0000001000-0x98)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x0, 0x504415a9}, 0x98) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x2400, 0xf81) io_setup(0x1, &(0x7f0000c00000-0x8)=0x0) r5 = openat$vsock(0xffffffffffffff9c, &(0x7f000090d000)='/dev/vhost-vsock\x00', 0x2, 0x0) io_cancel(r4, &(0x7f00005ca000)={0x0, 0x0, 0x0, 0xf, 0x2, r5, &(0x7f000087a000)="44dfdb6b55b634735d7f0df06bb2", 0xe, 0x1, 0x0, 0x1, r3}, &(0x7f0000782000)) 2018/02/10 23:02:53 executing program 5: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) mremap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3000, 0x3, &(0x7f0000005000/0x3000)=nil) socketpair(0x4, 0xf, 0x99e, &(0x7f000000a000-0x8)={0x0}) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f000000e000-0x8)={0x0, 0x401, 0x1}, &(0x7f0000010000)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f000000f000)={r1, @in={{0x2, 0x3, @multicast2=0xe0000002}}, [0x0, 0x8, 0x200, 0x57, 0x1000, 0x2b, 0x7, 0x3, 0x7, 0x1, 0x1, 0x0, 0x1800000000000000, 0x20, 0x2]}, &(0x7f0000009000-0x4)=0x108) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000010000-0x8)={0x0, 0x1}, &(0x7f0000001000)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f000000b000)={r2, @in6={{0xa, 0x3, 0x401, @empty, 0x9e6}}, 0x5, 0xffff}, 0x98) socket$nl_xfrm(0x10, 0x3, 0x6) 2018/02/10 23:02:53 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @empty}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000621000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f0000016000-0x4)) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000106000-0x3)="58a8d2", 0xffffffffffffffbe, 0x0, &(0x7f0000a76000)={0xa, 0x2, 0x0, @empty, 0x6}, 0xfffffffffffffeaa) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000001000-0xb8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, 0x0, 0x0, 0x40000}}, &(0x7f0000b0a000)=0xb8) r5 = accept4(r0, 0x0, &(0x7f0000bb7000), 0x80800) sendmsg$inet_sctp(r5, &(0x7f0000566000-0x38)={&(0x7f0000cbb000)=@in6={0xa, 0x3, 0x401, @ipv4={[], [0xff, 0xff], @empty}, 0x3}, 0x1c, &(0x7f0000e62000-0x60)=[{&(0x7f000024a000)="8b04d5681ef9b806f59bad0e859b5c3945a3307bc8cfa56832dd9ef61539238372022d0a1f2a66b81dd95b2907d7fcc519ef3a5331079866c38725990ffb9525460631dca2c8ecdec36ab519354196b5078d3b88da1f2baf29de4bf4b54c43fab45ecbc16f3b", 0x66}, {&(0x7f0000ade000)="bd9076a83d371faaf3440c03e919a684fec8e3df203d3b989a76c3a0d6a690e0762bd3c3b7be0efd7347643548f9188ad32403fd6010290007d632afc18c78ee02eab44aa04902474c23bb954be08b35b9be04378abcc7d5da94aed8c310e1436f532973438e4eed7a80c696e78b2dd384b14932576a218fa4d5c211136c95af71eb38a5adf031c8978b915b0668ef00f0e128fd1e0e5505d0a2b1ee7ebb281a85a2a3a354be4664442eb25c1e3ed62f0accbd3a29aaf813a9853d805b34bc2f47ad4d12f1630a2bdcb5b13469bfda81619af3d6cecfd1e1d38bab", 0xdb}, {&(0x7f0000cb4000)="7d1da8fddf8e5349d578c44b372bf4d0fed0e93296bbe5b7b0eec57a8865033a67bb33c9b20cd48b1cd74c1b8fdd0c541efdded95c3ccf83fbf458ff9605e0d2567d09919fc0e929142854d4cd2dfbd4d679ca46778180608a33b557b80e19a113b3ad36ed145b3501d50744aba2c01708bdfc2166c3c5ef9b78f68ed680eeee413e0783e73f800fd87a165f067a4ec42a4b93bd56fb680de7eac0ad45f59a72b25f1c9fe88bdd7e0eb2c52ec3bd4054e16adc0632b55c2926fdfebf5efa", 0xbe}, {&(0x7f0000e84000)="df4f0ba7948110635301de9637e0a2caf26399ecaec28d44974ee144060bb047f871d54c2e98f97942f2132e322e67566ec0259c7573127c562a96c69147ef6428826e1ca2d55d471ffe516892b2ab830e89e463bc68cf31cb40d3d902559a2c237739eb617f80932dad6604fa4fa0dfb73cb53adfaa463e05386938355bf5f9a4f24b7622b4038dbec21e2b79e151132e", 0x91}, {&(0x7f0000c01000)="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0x1000}, {&(0x7f00009e8000)="c0449fea3a2ed03ddb9708281c1d016c150e5184d249cb312bdde2f541bfbe78bbdb63ab8784e3ffb856665bab6131935d88f5867d905da20d8ab6bd0563e66b68b02ac5f30597915f14fa22092131ea4428e3694afd3aeee60a2d8246da677ee1c56e78adf27017aeebb5e86827e2af8c6c68645008047edfc0976cb4f9a68c42addd25772ca465ba316c0e24c2ddd3fe023da6f33f654d8abb94c7c903f33868add967b5a254e03d5bf9586e9e8b7f7825e0bc37e03e08f91919dcac8ee385f8246ecb6bf3cd5f6d79a8ab51ba44e6fba8236a7b8576694fb690f133d7", 0xde}], 0x6, &(0x7f00001b5000-0x180)=[@sndrcv={0x30, 0x84, 0x1, {0xfb4b, 0x4000000000000000, 0x1, 0x2d0c, 0xa0, 0x6, 0x3f, 0x9, r3}}, @init={0x18, 0x84, 0x0, {0x80, 0x3, 0x9}}, @sndrcv={0x30, 0x84, 0x1, {0x9, 0xf7, 0x1, 0x8, 0x9e5, 0x1, 0x100000000, 0x400, r4}}, @sndrcv={0x30, 0x84, 0x1, {0xffffffffffffff57, 0x6, 0x820c, 0x1, 0x1, 0x7f, 0x9, 0x0, r4}}, @sndinfo={0x20, 0x84, 0x2, {0x9, 0x2, 0x9, 0xe069, r4}}, @init={0x18, 0x84, 0x0, {0x1, 0x5, 0x7}}, @sndrcv={0x30, 0x84, 0x1, {0x5, 0x3, 0x204, 0x1, 0x3ff, 0x8, 0x32, 0x4, r4}}, @sndinfo={0x20, 0x84, 0x2, {0x20, 0xa, 0xd0, 0xe25, r4}}], 0x180, 0x4001}, 0x4800) openat$selinux_mls(0xffffffffffffff9c, &(0x7f000075b000-0xd)='/selinux/mls\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x9, &(0x7f0000001000-0x98)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x0, 0x504415a9}, 0x98) 2018/02/10 23:02:53 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) 2018/02/10 23:02:53 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000ef7000-0xb)='/dev/hwrng\x00', 0x20400, 0x0) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f0000aa0000-0x10)={0x800, 0x2, 0x2, 0x101}, 0x10) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000fce000-0x18)={0xaa}) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00006e3000)='/selinux/enforce\x00', 0x40800, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000237000)='/dev/kvm\x00', 0x400100, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000086c000)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r2 = dup(r0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000437000-0x20)=[@in={0x2, 0x3, @broadcast=0xffffffff}, @in={0x2, 0x1, @broadcast=0xffffffff}], 0x20) ioctl$TTUNGETFILTER(r2, 0x801054db, &(0x7f0000ede000-0xe8)=""/232) r3 = gettid() process_vm_readv(r3, &(0x7f0000fca000)=[{&(0x7f0000fcb000-0xf9)=""/249, 0xf9}], 0x1, &(0x7f0000fcb000-0x60)=[{&(0x7f000030a000-0x4e)=""/145, 0x91}], 0x1, 0x0) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000c23000-0x10)={&(0x7f000001d000/0xc00000)=nil, 0xc00000}) 2018/02/10 23:02:53 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = getpgrp(0x0) listen(r0, 0x2d) ptrace$getregset(0x4204, r1, 0x7, &(0x7f000091b000-0x10)={&(0x7f000052f000-0xaf)=""/175, 0xaf}) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000f2c000-0x78)={0x0, {0x2, 0x2, @multicast2=0xe0000002}, {0x2, 0x1, @loopback=0x7f000001}, {0x2, 0x2, @rand_addr=0x9}, 0x0, 0x9b, 0x200000, 0xfffffffffffffffd, 0x10001, &(0x7f0000a8f000)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x3, 0xf7e, 0x9}) sendmsg$nl_netfilter(r0, &(0x7f00005f5000)={&(0x7f0000de3000-0xc)={0x10}, 0xc, &(0x7f0000f12000)={&(0x7f0000212000)={0x14, 0x3, 0x8, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) ptrace$cont(0x3f, r1, 0x3, 0x0) ioperm(0x70189e50, 0x9, 0x3) 2018/02/10 23:02:53 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000533000-0x11)='/dev/vga_arbiter\x00', 0x800, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f0000e68000)={0x3, 0x1c, 0x101, 0x4, 0x8, 0x3, 0x5, 0x6, 0x8, 0x4522fdae, 0x9, 0x9}) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000a9f000-0x1e)="441ffff1eeffffffdeffffc5140487d91305004c000000ffffff7f0000", 0x1d) 2018/02/10 23:02:53 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000000000a, 0x2, 0x0) r1 = syz_open_dev$sg(&(0x7f000048c000-0x9)='/dev/sg#\x00', 0x4, 0x800) ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f000051f000), &(0x7f00002c5000)=0x4) getsockname$llc(r0, &(0x7f000041b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f000003d000)=0x10) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000df9000-0x9)='/dev/ppp\x00', 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) getsockopt$inet6_mreq(r0, 0x29, 0x18, &(0x7f0000aa1000-0x14)={@remote}, &(0x7f0000798000)=0x3f6) 2018/02/10 23:02:53 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000074a000)="6e65742f70726f746f63096c7381") sendfile(r0, r0, &(0x7f00004db000)=0x2, 0x1) bind$bt_l2cap(r0, &(0x7f00008d8000-0xe)={0x1f, 0x2002, {0x6, 0xaef6, 0xe6, 0x8000, 0x200}, 0x1, 0xa}, 0xe) 2018/02/10 23:02:53 executing program 6: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00004ba000)='/dev/cuse\x00', 0x100, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f0000001000-0x10)={0x9, 0x5, 0xfffffffffffff36d, 0x3}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) splice(r1, &(0x7f0000cef000-0x8)=0x6, r1, &(0x7f0000b30000), 0x33, 0x1) syz_emit_ethernet(0x32, &(0x7f0000e2f000-0x46)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @dccp={{0x3, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f519f7", 0x0, "8c51d4"}}}}}}, 0x0) 2018/02/10 23:02:53 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000003e000)=')\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000e4b000-0xd)='/dev/snd/seq\x00', 0x0, 0x8000040000105) dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f000022e000-0x8c)={0x0, 0x0, 0x0, "7175f97565310000000000000000000a000000000000000002000000fbfffffffe00"}) write$sndseq(r1, &(0x7f0000e70000-0x30)=[{0x22, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @note}], 0x30) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) removexattr(&(0x7f0000f65000)='./file0\x00', &(0x7f00001ac000-0xd)=@known='security.evm\x00') setsockopt$sock_int(r2, 0x1, 0x2, &(0x7f0000a62000-0x4)=0x10001, 0x4) listen(r2, 0xfffffffffffffffe) r3 = creat(&(0x7f0000914000-0x8)='./file0\x00', 0x4) syz_open_dev$random(&(0x7f0000c86000-0xc)='/dev/random\x00', 0x0, 0x503002) accept4$alg(r3, 0x0, 0x0, 0x80800) 2018/02/10 23:02:53 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x400000000000a, 0x0) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f000018f000-0x4)=0x1c, 0x4) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f000051d000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$KVM_X86_SET_MCE(r1, 0x4040ae9e, &(0x7f0000a71000-0x40)={0x800000000000000, 0x0, 0x7fff, 0x6, 0x11}) bind$unix(r1, &(0x7f000077e000-0xa)=@abs={0x4, 0x0, 0x1}, 0xffffffcd) listen(r0, 0x0) connect(r0, &(0x7f0000932000-0xc)=@un=@file={0x1, "e91f7189591e9233614b"}, 0xc) pwrite64(r0, &(0x7f0000cdc000)="da19e3b6d35928db35752db2a5ec95446f86880a8e5d6974489cfcd245e42df28ea79f9a6cf7903d57eb5233f0c9947b828e802ac48dbdf17cbedff1a0fa961e58f9a54b4d4bf0f1f5b5c7641dae9da6180257cc4011e2183e3fdd51e8074400b49ee3e176ce652a80918bbd89cd8ff3398d9c7e18c624960da145f9a8728de0211265966a48050fe0aa07ef36db88c8339b14741da4956f3dfd66ba2edb448a0b0520c983d0e840a6e553d9b418262c116a78c5b8118e9eaeb08a4b6a4822d565891804f4ad1d0898be815eface6717a3fbce816e8099439dcbec62490e287bd4367dd57c74a3737534", 0xea, 0x0) accept4$unix(0xffffffffffffffff, &(0x7f0000af3000)=@abs, &(0x7f00007be000-0x4)=0x8, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000686000)={r1, 0x50, &(0x7f0000d35000-0x50)}, 0x10) 2018/02/10 23:02:53 executing program 5: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) mremap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3000, 0x3, &(0x7f0000005000/0x3000)=nil) remap_file_pages(&(0x7f0000003000/0x9000)=nil, 0x9000, 0x0, 0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) shmget(0x2, 0x1000, 0x4, &(0x7f0000009000/0x1000)=nil) [ 56.158936] audit: type=1400 audit(1518303773.539:60): avc: denied { listen } for pid=9353 comm="syz-executor2" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2018/02/10 23:02:53 executing program 5: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xa, 0xa, 0x2, &(0x7f0000010000-0x8)={0x0, 0x0}) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000010000-0x20)={{&(0x7f000000b000/0x3000)=nil, 0x3000}, 0x3}) mremap(&(0x7f0000007000/0x4000)=nil, 0x4000, 0x4000, 0x3, &(0x7f000000b000/0x4000)=nil) remap_file_pages(&(0x7f0000003000/0x9000)=nil, 0x9000, 0x0, 0x0, 0x0) 2018/02/10 23:02:53 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000c7b000)='./file0\x00', 0x20200, 0x0) ioctl$int_in(r0, 0x5473, &(0x7f0000175000)=0x3) mkdir(&(0x7f0000278000)='./file0\x00', 0x0) mount(&(0x7f0000f21000-0x8)='./file0\x00', &(0x7f0000abe000)='./file0\x00', &(0x7f00004db000-0x6)='ramfs\x00', 0x10, &(0x7f000032a000)) r1 = creat(&(0x7f0000016000-0xc)='./file0/bus\x00', 0x0) r2 = open(&(0x7f0000002000)='./file0/bus\x00', 0x0, 0x0) fcntl$setpipe(r1, 0x407, 0x0) sendfile(r1, r2, &(0x7f00004c2000)=0x200, 0xa8) [ 56.216122] audit: type=1400 audit(1518303773.589:61): avc: denied { ioctl } for pid=9353 comm="syz-executor2" path="socket:[23378]" dev="sockfs" ino=23378 ioctlcmd=0x890b scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2018/02/10 23:02:54 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f00002e2000-0x20)={@common='rose0\x00', @ifru_addrs={0x2, 0x2, @multicast1=0xe0000001}}) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000736000-0x28)={'vcan0\x00', 0x0}) bind$can_raw(r0, &(0x7f0000004000-0x10)={0x1d, r1}, 0x352) r2 = syz_open_dev$adsp(&(0x7f0000ff9000-0xb)='/dev/adsp#\x00', 0x7, 0x800) getsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f00004fc000)=@int, &(0x7f0000789000-0x4)=0x4) 2018/02/10 23:02:54 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) modify_ldt$write2(0x11, &(0x7f0000001000-0x10), 0x10) modify_ldt$read(0x0, &(0x7f0000551000-0xa9)=""/169, 0xa9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) delete_module(&(0x7f0000602000)='mime_type-%vmnet0vmnet0)\x00', 0x200) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000014000)={0xa, 0x3, 0xfffffffffffffffd, @dev={0xfe, 0x80, [], 0x0, 0xd}}, 0xb3240ba2815102a6) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000e9c000)='/dev/dsp\x00', 0x0, 0x0) setsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f0000856000-0x1), 0x1) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000753000)="c425b5d7c8d403e5324e7cf46c496599", 0x10) listen(r0, 0xffffffffffffffff) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) socket(0x1f, 0x3, 0x0) sendto$inet6(r2, &(0x7f000053a000)='X', 0x1, 0x0, &(0x7f0000a76000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000001000-0xb8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, 0x0, 0x0, 0x40000}}, &(0x7f0000b0a000)=0xb8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x9, &(0x7f0000001000-0x98)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x0, 0x504415a9}, 0x98) 2018/02/10 23:02:54 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000ca4000-0x8)={0x0, 0x0}) ioctl$TCSBRKP(r1, 0x5425, 0x7) setsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f000041d000-0x5)={0x0, 0x540a, 0x81, 0xfffffffffffffffb}, 0x5) socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = syz_open_dev$sndpcmc(&(0x7f0000500000)='/dev/snd/pcmC#D#c\x00', 0x80, 0x1) ioctl$sock_ipx_SIOCAIPXPRISLT(r2, 0x89e1, &(0x7f00000fc000)=0x3) syz_emit_ethernet(0x7e, &(0x7f000025b000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x18, 0x4, 0x0, 0x0, 0x70, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, {[@lsrr={0x83, 0xb, 0x3f, [@empty, @dev={0xac, 0x14, 0x0, 0xc}]}, @ra={0x94, 0x6, 0xc000000000000000}, @ra={0x94, 0x6, 0xfffffffffffffffd}, @timestamp={0x44, 0x14, 0xd9, 0x3, 0xffffffffffffffc1, [{[@multicast2=0xe0000002], 0x4010000000}, {[@dev={0xac, 0x14, 0x0, 0xb}], 0x80}]}, @timestamp={0x44, 0x14, 0x5, 0x0, 0x1, [{[@empty], 0xffffffffffff0001}, {[]}, {[], 0xfffffffffffffeff}]}, @generic={0x86, 0xa, "da49bccefddb5cff"}]}}, @dccp={{0x3, 0x2, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "0001f7", 0x0, "8c51d4"}}}}}}, 0x0) 2018/02/10 23:02:54 executing program 2: get_robust_list(0x0, &(0x7f000055a000)=&(0x7f0000ebf000), &(0x7f0000217000-0x8)=0x18) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$ax25(r0, &(0x7f0000001000-0x10)={0x3, {"c052971508315a"}, 0x1ff}, 0x10) r1 = fcntl$getown(r0, 0x9) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) get_robust_list(r1, &(0x7f0000000000)=&(0x7f0000001000), &(0x7f0000001000)=0x18) 2018/02/10 23:02:54 executing program 1: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f000000a000-0xe8)={{{@in6=@empty, @in6=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@dev}}, &(0x7f000000a000-0x4)=0xe8) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f000000a000)=0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000004000)={0x0, 0x0, 0x0}, &(0x7f000000a000)=0xc) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f000000a000-0x4)=0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f000000c000-0x4), &(0x7f000000b000-0x4), &(0x7f0000003000)=0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000000b000-0xb)={0x0}, &(0x7f0000003000)=0xc) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r0, &(0x7f000000a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r8 = gettid() mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000009000-0x8)='./file0\x00', &(0x7f0000009000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f000000a000)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000008000-0x4)=0xc) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000001000-0x4)=0x0) r13 = getegid() mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r0, &(0x7f000000b000-0x38)={&(0x7f000000a000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000006000-0x70)=[{&(0x7f000000a000)="1c6750b37f900fe8b64f7773bf2c2fc5775181f0e059df9a8daf101c245cc97ff30cf75ae99d6f7e7e3d00dc860cdb92791e523a344e8786c2021e072270f0d9f438be42c0fc717b13cbef0ae79b8fd242516aab240f4b3516c33c7826d64319bbf834f8307e1afce66f20d3ea6fa400d4a16f5d6e2bda7dd628fb01f9797dc0a64a7f10ef", 0x85}, {&(0x7f0000009000-0xfd)="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", 0xfd}, {&(0x7f000000b000-0x9e)="ae70c9e67d3383ec27b714f2d86fe570c84da6066d290b915ead8fab1a1890a387d732443c931e1741caede62585e8960f9eeab3f6b39205b5b84f9e65a42fada42d46184dd204c54d5b3a128bf0b1c205035032ced83dacbc7df4000dbd0dddce0828f530f1eaef8cbc2c529888a80d96d017a98a67620f0ebd0cad13132f0c62f67f6740dd2df963392b6b4d3ce4049383a7a96b18460c9c56d252d4d7", 0x9e}, {&(0x7f000000b000-0xb2)="6052e6e108c24c79acc7ec29ec41a19b803a5ca480b400f5f0772d9fdeee2b8cdb57bef0f4a81b4c962b9ebdb7363b7a3c4d39e2560c832494663f445782d0b9920a2b3efac52a01d33f88437ec61cc49861d6c75baf0c7458823ce191ea807ba8a40dc47c8371e05ed80bd6110f9f49bd1f3c7644e9993227bec879cc0b581fe857d8d530a0aae3a66e5790b67acaf0ed3c718b4f965bc7d4554658d305b39fbe5566100030903526c661a5282722eeec62", 0xb2}, {&(0x7f000000a000)="5b38c5d56b152040581eeddbf0adf3fcb0e29eae06d1c8f5bbdc94efee5e37c66bbe1018afe5bb767e", 0x29}, {&(0x7f000000a000)="b0bfd87a8963dbbb9dc7d50369ea2e19283e77937755021466f9ff1001b30fd143c706966d274df9fac8f27b2f3aab6bdf1ea2baff65a83392fb15b1b59eabde4073f0176222e66ed480d8fdc6283f0ce9968c9c86dfa3217314a96cb8ea7112e219f99355e9c1399b609c0b5d03fd1401ed3f70a859", 0x76}, {&(0x7f000000a000)="9452bdc206bf72042dc27a4bb1a027f599effecaba3fd6dd41e7fa167d", 0x1d}], 0x7, &(0x7f0000009000-0xe8)=[@rights={0x10, 0x1, 0x1, []}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @cred={0x20, 0x1, 0x2, r2, r1, r3}, @cred={0x20, 0x1, 0x2, r4, r1, r5}, @cred={0x20, 0x1, 0x2, r6, r1, r7}, @cred={0x20, 0x1, 0x2, r8, r1, r9}, @cred={0x20, 0x1, 0x2, r10, r1, r11}, @cred={0x20, 0x1, 0x2, r12, r1, r13}], 0xe8, 0x20000000}, 0x4000) writev(r0, &(0x7f0000000000)=[{&(0x7f0000001000-0x11)="bf6d4b4f924c8f36dbfcd21657b96c9bea", 0x11}, {&(0x7f0000009000-0x4d)="cb8fca72b27b5858c44fa182eb0a7ad23ebc0e25b84fc269c6ff031ba050d390f2424da5ad18120f40143be07abf78ffc4b44b1cd77e0e2c7a9604ca32b6f1d8b1701e7a39741f0dfdb422d83a", 0x4d}, {&(0x7f0000009000-0x1000)="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", 0x1000}, {&(0x7f0000008000)="c1724fd3f6bae9bb72952dee5a684d37697f0d764cfabc43e85cb9ac000a2f3373ea2d1689c0a225ea05d0bbf2f4798675ddbec313b84302cf6392e6618c940cc43218fb4d6d55f3da7d567946c30017e26426569cf26a826e5fa1251b", 0x5d}, {&(0x7f0000002000-0x96)="caaf31815a8069a07c55c631156b440468cb4da3dc2dd031d8306dfe01ff3a863bef0938e81e7f91c0110315c51955b22cc9121d00929322052c3a0acc07c35d4df9a6475e580d64767571b674111938ab8b2544813f98ea4443d8058d9079a037bd27794a89534b25e79631be69c6f0117087ddb36c714078e0d2dd6dd5aa2bb5f2c498b8f928aae418573f57566ace0d8c2fef6124", 0x96}, {&(0x7f0000009000-0x4b)="b82312c1beea4e0b94ba3c97868d89fb9a5106ae0e5ccd4361a4ce01b5878e59b33fb41798b47542e8f8865350d48a05f8ce57554e33d5050573dbaa19b126d6a641c3a9e1bf5abc9f98cd27a05e1c3312375453d9809580011aa43f286d6ac9a007b318d69c4f0ed472f4ca9a3c3e3cb3b608d4278a877a64f579878864b132f07c4c56244e829046edac7bc009123e9c6346cc01711d504c0d0480981a32fe19c262e7d6e5685bbf0fd367de65d2a7e98b6eb57bcd64a5cdd49341418d0006e5fe866001c42ba8aa1c", 0xca}, {&(0x7f0000002000)="20c1ae1889f35fed112000122ac36e774e6fc2feb04aa3a7b892bc884c435d00499e0b82e34aed0adef9a067d21220670cf85805207a726b793698f250bfe1478774f1636adda293f0a8f7dfd72c6fee93f4a148abd2aff5103b9ebd317ae1a54cbdcc67970d7e29d70bc8019f423644420f972cda1ece10c6b278dda4c55a2a3f1d9cbdd0febfe1bab4a6c58ceb70fc6ff8c6a2ad774f69bc8d396d17c7d317d77132254ce949ca175a5084463d486be729f2013d13471d89df7f584356a5ab76", 0xc1}, {&(0x7f0000003000)="3bd448bd100ea76a9fd3a82778e4fcbf8ba53fe881d71160f6fe31a4c70e2d815bc6417e330803803895cd223964ac4fbf263774109607be15722902ef2c4f6708d57b4d449d8b201970fca6fc9d22c1dc7d6da3e01115408987cd019c8c10cd4a", 0x61}], 0x8) syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x2, 0x80002) syz_open_dev$midi(&(0x7f0000002000)='/dev/midi#\x00', 0x797c0dd6, 0x2) 2018/02/10 23:02:54 executing program 3: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000a46000)='/proc/self/net/pfkey\x00', 0x400fd, 0x0) r1 = socket(0x200000000010, 0x2, 0x0) sendmsg$nl_route(r1, &(0x7f0000045000-0x38)={&(0x7f0000f71000-0xc)={0x10}, 0xc, &(0x7f0000a83000)={&(0x7f00006ae000)=@newlink={0x48, 0x10, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_MAP={0x28, 0xe}]}, 0x48}, 0x1}, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000001000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00008f1000)={@generic="6a3db082916f7092cae3c16e09a23056", r2}) 2018/02/10 23:02:54 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000868000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x1300}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x400000005}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/02/10 23:02:54 executing program 5: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f000000f000)='/dev/sequencer\x00', 0x80, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r0, 0xc0bc5310, &(0x7f0000008000)) mremap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3000, 0x3, &(0x7f0000005000/0x3000)=nil) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000010000)=0x367, 0x4) remap_file_pages(&(0x7f0000003000/0x9000)=nil, 0x9000, 0x0, 0x0, 0x0) 2018/02/10 23:02:54 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x368, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000605000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ppoll(&(0x7f00005e7000-0x8)=[{r0, 0x9000}], 0x1, &(0x7f0000179000-0x10)={0x77359400}, &(0x7f0000c3a000-0x8), 0x8) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000008000)={0x0, 0x0, &(0x7f0000777000-0x4c)=[], 0x0, 0x0, &(0x7f000078a000)}) 2018/02/10 23:02:54 executing program 5: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) mremap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3000, 0x3, &(0x7f0000005000/0x3000)=nil) remap_file_pages(&(0x7f0000003000/0x9000)=nil, 0x9000, 0x0, 0x0, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f000000f000)=0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) move_pages(r0, 0x8, &(0x7f000000f000)=[&(0x7f0000002000/0x1000)=nil, &(0x7f0000005000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000005000/0x3000)=nil, &(0x7f000000b000/0x1000)=nil, &(0x7f0000004000/0x4000)=nil, &(0x7f0000000000/0x4000)=nil, &(0x7f0000009000/0x1000)=nil], &(0x7f000000f000)=[0x9a0, 0xf65, 0x40, 0x6], &(0x7f0000006000)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x6) 2018/02/10 23:02:54 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x800, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_FONT(r0, 0x4b61, &(0x7f0000000000)="ca5c542741aaaad67015bd9fc026bc5b5e08104df7306b8aee22c1c6f762ab0e4e939c99f3916495084099b3e232e6cb827e11143434212f2d1a0133d9b072eb92e546969ea293bf28e8df22488d229245df6deb6f800162a1e8cca40274f4fd9595a8b9c92e0d6d92358ad70edf145fb6218d613850c80225865ad0a51cfcdb029f72") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='mounts\x00') preadv(r1, &(0x7f0000009000)=[], 0x0, 0x0) 2018/02/10 23:02:54 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f00008a2000-0x12)='/dev/snd/pcmC#D#c\x00', 0x5, 0x688000) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000457000)={0xffffffffffffffff, 0x3, 0x67, 0x3, 0x302}) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_emit_ethernet(0x32, &(0x7f0000e2f000-0x46)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @dccp={{0x3, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f519f7", 0x0, "8c51d4"}}}}}}, 0x0) read(r1, &(0x7f00008e9000-0x8e)=""/142, 0x8e) 2018/02/10 23:02:54 executing program 4: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00003da000-0xb)='/dev/hwrng\x00', 0x4000, 0x0) ioctl$KDSETMODE(r0, 0x4b3a, 0x100000000) mmap(&(0x7f0000000000/0xd12000)=nil, 0xd12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x3, 0x9) shutdown(r1, 0x0) ioctl$sock_inet_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a}, @ifru_addrs={0x2, 0xffffffffffffffff, @broadcast=0xffffffff}}) r2 = open(&(0x7f00004fd000)='./file0\x00', 0x40, 0x10) mmap(&(0x7f0000d12000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read$eventfd(r1, &(0x7f0000d12000), 0x8) mmap(&(0x7f0000d12000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_SETMODE(r2, 0x5602, &(0x7f0000d13000-0x8)={0x3fc000, 0x3f, 0x80000001, 0x6189, 0x6}) recvmmsg(r1, &(0x7f0000d10000)=[{{0x0, 0x0, &(0x7f0000891000-0x30)=[], 0x0, &(0x7f0000d0e000)=""/4096, 0x1000}}, {{&(0x7f0000d0e000)=@in={0x0, 0xffffffffffffffff, @rand_addr}, 0x10, &(0x7f0000d10000)=[{&(0x7f0000d0f000-0x6e)=""/110, 0x6e}, {&(0x7f0000071000-0xea)=""/234, 0xea}, {&(0x7f0000d0f000-0x53)=""/178, 0xb2}, {&(0x7f0000d0f000-0x3a)=""/58, 0x3a}, {&(0x7f0000408000-0xd6)=""/214, 0xd6}, {&(0x7f0000d0e000)=""/48, 0x30}], 0x6, &(0x7f0000b13000-0x9c)=""/156, 0x9c}}], 0x2, 0x10020, 0x0) mmap(&(0x7f0000d13000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r1, &(0x7f0000976000)="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", 0x1000, 0x40, &(0x7f0000d14000-0x10)=@llc={0x1a, 0xd, 0x1, 0x100, 0x2, 0x206, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}, 0x10) mmap(&(0x7f0000d13000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f000031f000-0x8)={0x0, 0x0}) fstat(r1, &(0x7f0000846000)={0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000d14000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r2, 0xc0286405, &(0x7f0000d14000)={0x7, 0x40, r3, 0x9, r4, 0x2, 0x401, 0xe7}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000d13000)={0x2000}) 2018/02/10 23:02:54 executing program 5: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) mremap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3000, 0x3, &(0x7f0000005000/0x3000)=nil) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000000c000)='selinux[self\x00', 0x3) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = getuid() mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000011000)={{{@in=@empty, @in=@empty, 0x3, 0x0, 0x3, 0x4d17719b, 0x2, 0x20, 0x80, 0x33, 0x0, r1}, {0x100000001, 0x3, 0x8ad, 0x3, 0x3f, 0xff, 0x0, 0x4}, {0x6, 0x7, 0x7, 0xb663}, 0x7, 0xffffffffffffffff, 0x1, 0x0, 0x3}, {{@in=@empty, 0x0, 0x3c}, 0xa, @in=@rand_addr, 0x4, 0x6, 0x3, 0x7ff, 0xfffffffffffffffc, 0xfffffffeffffffff, 0xfff}}, 0xe8) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc0186419, &(0x7f0000004000-0x18)={0x2, &(0x7f0000003000), &(0x7f0000012000-0x30)=[{0x7, 0xfb, 0x80, &(0x7f0000004000)=""/251}, {0x1, 0x1e, 0x0, &(0x7f0000012000-0x1e)=""/30}]}) getsockopt$inet_dccp_int(r0, 0x21, 0x3, &(0x7f0000010000-0x4), &(0x7f0000010000-0x4)=0x4) remap_file_pages(&(0x7f0000003000/0x9000)=nil, 0x9000, 0x0, 0x0, 0x0) r2 = semget(0x0, 0x1, 0x4) semctl$IPC_RMID(r2, 0x0, 0x0) [ 56.724929] device syz7 entered promiscuous mode 2018/02/10 23:02:54 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mincore(&(0x7f0000f13000/0x1000)=nil, 0x1000, &(0x7f0000000000)=""/85) r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x4, 0x101002) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000001000)={'filter\x00', 0x7, 0x4, 0x3e8, 0x218, 0x0, 0x0, 0x300, 0x300, 0x300, 0x4, &(0x7f0000002000-0x40), {[{{@arp={@local={0xac, 0x14, 0x0, 0xaa}, @empty, 0xffffffff, 0xff0000ff, @mac=@remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, {[0x0, 0xff, 0xff, 0x0, 0xff]}, @empty, {[0xff, 0xff, 0x0, 0x0, 0x0, 0xff]}, 0x6, 0x0, 0xf978, 0x5, 0xef, 0x50000000, @common='ip6tnl0\x00', @syzn={0x73, 0x79, 0x7a, 0x0}, {0xff}, {0xff}, 0x0, 0x4}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @mac=@empty, @multicast1=0xe0000001, @remote={0xac, 0x14, 0x0, 0xbb}, 0xc, 0xffffffff}}}, {{@arp={@loopback=0x7f000001, @dev={0xac, 0x14, 0x0, 0xc}, 0xffffffff, 0x0, @mac=@empty, {[0xff, 0x0, 0xff, 0x0, 0x0, 0xff]}, @mac=@link_local={0x1, 0x80, 0xc2}, {[0x0, 0xff, 0x0, 0xff, 0x0, 0xff]}, 0xfffffffffffffffa, 0x40, 0x4, 0x8001, 0x1f, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0}, @common='syzkaller1\x00', {0xff}, {0xff}, 0x0, 0x109}, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x100000001, 'syz0\x00', 0x7}}}, {{@arp={@dev={0xac, 0x14, 0x0, 0x14}, @local={0xac, 0x14, 0x0, 0xaa}, 0xff0000ff, 0xffffffff, @mac=@remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, {[0xff, 0xff, 0x0, 0xff, 0x0, 0xff]}, @empty, {[0x0, 0xff, 0xff]}, 0xffffffff, 0xfffffffffffffffc, 0xfff, 0x0, 0x81, 0xff6, @generic="56e816b9f0674130e1ffe59aa6a811cb", @syzn={0x73, 0x79, 0x7a, 0x0}, {0xff}, {0xff}, 0x0, 0x8}, 0xc0, 0xe8}, @unspec=@NFQUEUE1={0x28, 'NFQUEUE\x00', 0x1, {0x2, 0x401}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x438) r1 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x80800) r2 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f00007f9000-0x11)='/selinux/relabel\x00', 0x2, 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) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(0xffffffffffffff9c, 0xc02c5341, &(0x7f0000001000)={0x0, 0x0, 0x0, {0x0, 0x0}}) ppoll(&(0x7f0000001000-0x10)=[{r1, 0x200}, {r2}], 0x2, &(0x7f0000756000)={0x0, r3}, &(0x7f0000000000)={0x100000000}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setitimer(0x2, &(0x7f0000001000)={{0x77359400}, {0x77359400}}, &(0x7f0000001000)) getitimer(0x2, &(0x7f0000006000)) 2018/02/10 23:02:54 executing program 7: r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r0, 0x0, 0xd1, &(0x7f0000001000-0x4), 0x4) 2018/02/10 23:02:54 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) getresgid(&(0x7f0000b61000-0x4), &(0x7f00004e9000)=0x0, &(0x7f0000ba0000)) setfsgid(r0) syz_emit_ethernet(0x32, &(0x7f0000e2f000-0x46)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @dccp={{0x3, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f519f7", 0x0, "8c51d4"}}}}}}, 0x0) 2018/02/10 23:02:54 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x806, 0x0) r1 = socket(0xa, 0x4, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000861000-0x8)={0x4, 0x1, 0x100000000, 0x2}, 0x8) connect(r0, &(0x7f0000ac0000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @random="d328be00ca87"}, 0x10) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f000004d000)={@common='erspan0\x00', @ifru_addrs={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}}) 2018/02/10 23:02:54 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000888000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x1, [@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}]}, 0x14) r1 = dup(r0) setsockopt$inet_mreqsrc(r1, 0x0, 0x26, &(0x7f0000041000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0xc) 2018/02/10 23:02:54 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @empty}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f000053a000)='X', 0x1, 0x0, &(0x7f0000a76000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000001000-0xb8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, 0x0, 0x0, 0x40000}}, &(0x7f0000b0a000)=0xb8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x9, &(0x7f0000001000-0x98)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x0, 0x504415a9}, 0x98) inotify_init1(0x800) 2018/02/10 23:02:54 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x200, 0x0) ioctl$KVM_GET_CPUID2(r0, 0xc008ae91, &(0x7f0000678000)={0x4, 0x0, [{}, {}, {}, {}]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f0000aaa000-0x4a)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}, @empty, [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @empty, @multicast1=0xe0000001, {[@ssrr={0x89, 0x3, 0xb4a3, []}, @ssrr={0x89, 0x3, 0x80, []}]}}, @icmp=@info_request={0xf, 0x0, 0x0, 0x100005}}}}}, &(0x7f0000e76000)={0x0, 0x1, [0x0]}) 2018/02/10 23:02:54 executing program 5: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) mremap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3000, 0x3, &(0x7f0000005000/0x3000)=nil) remap_file_pages(&(0x7f0000003000/0x9000)=nil, 0x9000, 0x0, 0x0, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f000000f000)='./file0\x00', &(0x7f000000e000)='./file0\x00') 2018/02/10 23:02:54 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x8, 0x4000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r0, 0xc008551a, &(0x7f0000000000)={0x7f, 0x4, [0x10001]}) mmap(&(0x7f0000000000/0xfe9000)=nil, 0xfe9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000fba000-0x38)={&(0x7f00008ee000)={0x10}, 0xc, &(0x7f0000fe8000)={&(0x7f0000856000-0x198)=@updsa={0x138, 0x1a, 0xa09, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@dev={0xac, 0x14}, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, {@in6=@mcast1={0xff, 0x1, [], 0x1}, 0xffffffffffffffff, 0x3c}, @in=@multicast2=0xe0000002, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2}, [@algo_crypt={0x48, 0x2, {{'lrw-serpent-avx2\x00'}}}]}, 0x138}, 0x1}, 0x0) mmap(&(0x7f0000fe9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r0, 0xc0405519, &(0x7f0000fea000-0x40)={0x29, 0x3, 0x1, 0x5, "ecd72aa0b408be05e7a37445b5ce5973b52724ea4e98433809aec52479086751e0c9162ff6d36eb338f9a7fa", 0xff}) r2 = memfd_create(&(0x7f000024b000)='lrw-serpent-avx2\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', 0x1) mmap(&(0x7f0000fe9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000fe9000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000e2e000)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r2, 0xc008640a, &(0x7f0000517000-0x8)={r3, r4}) 2018/02/10 23:02:54 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x891e, &(0x7f0000792000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @loopback=0x7f000001}}}}) syz_open_dev$sndpcmc(&(0x7f0000039000-0x12)='/dev/snd/pcmC#D#c\x00', 0x6, 0x1) 2018/02/10 23:02:54 executing program 5: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3000, 0x3, &(0x7f0000005000/0x3000)=nil) remap_file_pages(&(0x7f0000003000/0x9000)=nil, 0x9000, 0x0, 0x0, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000004000-0x12)='/dev/snd/pcmC#D#c\x00', 0xc14, 0x42400) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000003000-0x8)={0x0, 0x8}, &(0x7f0000003000)=0x8) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r0, 0x81785501, &(0x7f000000f000)=""/27) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000010000-0x6)={r1}, &(0x7f000000d000)=0x6) 2018/02/10 23:02:54 executing program 2: mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x1000004, 0x10000032, 0xffffffffffffffff, 0x0) futex(&(0x7f0000001000), 0x8c, 0x2, &(0x7f0000191000), &(0x7f0000000000), 0x0) 2018/02/10 23:02:54 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) socketpair(0x10, 0x80000, 0x80000001, &(0x7f000017f000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f000090b000-0x14)={0x0, 0x22, 0x6, 0x200800000000000, 0x4, 0x2}, &(0x7f0000044000-0x4)=0x14) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00006c0000)={r3, 0x4, 0x1}, &(0x7f0000650000-0x4)=0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000a32000)={@common='ip6tnl0\x00', 0x0}) ioctl$sock_bt_bnep_BNEPCONNADD(r2, 0x400442c8, &(0x7f0000056000)={r0, 0x401, 0x1, "c2bbd5ab253e717a473be3ef3812d85cee2002e4f5b675c4cc10de33dae8e5bb8309a2b5a65e1e30fe2d17e32645bfefb67386d72a348ee0167300985775a4b3bf143a65ee2b59abbff4ef0286fd35937e0cc975bfa514176b33376e3823277a0432b0b1a60f60586bf591fb7471dfe5ec27fe06f7e02df6bc393f7e57ff60a00d5bee507483c8d1e3e34195b0a72c7b3fdd9b99d8b785608fea54a48371c42a232a7bcad76aec4ee2263abbc334704848de9e6ffc9b578da8ba19e21416bbf8cd380c73638e387f39db27c8979ce83ef169869e31be3055ccb9ab26ad5077f6c8b332a325d024192f2052b8"}) recvfrom$packet(r1, &(0x7f0000227000-0xa1)=""/161, 0xa1, 0x40002140, &(0x7f0000eac000-0x14)={0x11, 0x1b, r4, 0x1, 0x19e, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xb}}, 0x14) getdents(r1, &(0x7f0000a51000-0x8e)=""/142, 0x8e) sendmsg$nl_route(r0, &(0x7f0000fde000)={&(0x7f0000497000-0xc)={0x10}, 0xc, &(0x7f0000088000-0x10)={&(0x7f0000208000)=@dellink={0x20, 0x11, 0x113, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, r4}, []}, 0x20}, 0x1}, 0x0) 2018/02/10 23:02:54 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000132000-0x12)='/dev/input/event#\x00', 0x0, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000953000-0x15)='/proc/self/net/pfkey\x00', 0x200000, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000044000)={0x7f, 0x7fffffff, 0x324000000000000, 0x9, 0x3ef691d9, 0x800, 0x2, 0x4, 0x6, 0x7, 0x1ff, 0x3}) r2 = add_key$keyring(&(0x7f0000a49000-0x5)='keyring\x00', &(0x7f00001d9000-0x5)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffc) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f000070e000-0xc)={0x0, 0xf87, 0x20}, &(0x7f0000bfe000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000573000)=@assoc_id=r3, &(0x7f0000e5c000)=0x4) vmsplice(r1, &(0x7f0000d4d000-0x30)=[{&(0x7f00009c7000)}, {&(0x7f00008b9000)="e30c3fbf87e502361e64da934291a5df221bb817e244050e532a19349f26a9469957ccf1099dd4db882a52500a7ab552d58f5e692ebf42", 0x37}, {&(0x7f000089b000-0x95)="5b571f42add1779adfbe664f2b96ace6fd6b15c525e3d30c2ac47b28b79ff24f7c6754f5fc8bff3946ca3e746e0d866363e98d25d74b621e8afaf9d0915057d16f9ffcad37908091d2afc7f9d2aad544b9882e33a654aa587936878d66051a4b4545bae9b899b8856507dde58c9f06c6e8b242602473bb7f1e97cad1df963fc557465b2b59290a7f8dd7436cd723f7dc70108dae24", 0x95}], 0x3, 0x8) r4 = request_key(&(0x7f0000c3e000-0x6)='.dead\x00', &(0x7f0000b1d000-0x5)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00001ee000-0x8)='keyring\x00', r2) ioctl$EVIOCGMASK(r1, 0x80104592, &(0x7f0000f1d000)={0x0, 0xf7, &(0x7f00009a0000)="4ee7a16fbb4656b4e4ef169e3235337f059bcc1b3435642ce66ef66b857d053d981a19efcfda1f73b0ccd30933b780bb0bee7d3c78c3a567cd23f7ddf52252fc3eab096ee28dea7cc27b2d191dabc532a503485aea9d9119bdce620f4fdc4d9fc2fb14bdbf9b04aabe54a4e18e2d582efe89582149240568cf5add2d2cd4a316e0f8c91f0366884dc8142ac10a3a1eab6d768dc2302c0d1c4dac2bff74140c2641943f3827cde53fb06983610fed9c086f22f6076811ab9167248dbbf0086c2112effae8aae0d9883947aed2a201dc5ab990f334b117b15a5d0f7e31c89479727c77c8b7c22e64dfd6c221d700308d288915503c946a89"}) keyctl$instantiate(0xc, r2, 0x0, 0x0, r4) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000cf1000-0x20)={@common='nr0\x00', @ifru_addrs={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}}) ioctl(r0, 0x18000451d, &(0x7f000022b000-0x1)) 2018/02/10 23:02:54 executing program 5: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) mremap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3000, 0x3, &(0x7f0000005000/0x3000)=nil) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000010000-0x3)='ns\x00') getsockopt$inet6_dccp_int(r0, 0x21, 0xb, &(0x7f0000004000-0x4), &(0x7f000000b000)=0x4) ioctl$VHOST_VSOCK_SET_GUEST_CID(r0, 0x4008af60, &(0x7f000000e000-0x8)={@reserved=0x1}) remap_file_pages(&(0x7f0000003000/0x9000)=nil, 0x9000, 0x0, 0x0, 0x0) 2018/02/10 23:02:54 executing program 1: r0 = syz_open_dev$dmmidi(&(0x7f00005f1000)='/dev/dmmidi#\x00', 0xffffffff, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r0, 0xc04064a0, &(0x7f0000001000-0x40)={&(0x7f0000380000)=[0x0, 0x0], &(0x7f0000185000-0x8)=[0x0, 0x0], &(0x7f0000001000-0x20)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000c09000-0xc)=[0x0, 0x0, 0x0], 0x2, 0x2, 0x8, 0x3}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003ba000-0x24)) r2 = syz_open_pts(r1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f00006e5000-0x8)=0x1f) read(r2, &(0x7f0000fd6000-0xf1)=""/1, 0x1) readv(r2, &(0x7f0000985000)=[{&(0x7f00003d4000-0xfd)=""/253, 0xfd}], 0x1) r3 = socket$inet_tcp(0x2, 0x1, 0x0) pipe2(&(0x7f00002d5000-0x8)={0x0}, 0x800) setsockopt$inet6_buf(r4, 0x29, 0xed, &(0x7f0000326000-0x1000)="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", 0x1000) r5 = perf_event_open(&(0x7f0000740000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) accept4$ax25(r4, &(0x7f0000b20000), &(0x7f0000f92000-0x4)=0x10, 0x80000) setsockopt$inet_mreqsrc(r3, 0x0, 0x26, &(0x7f0000fb1000)={@multicast1=0xe0000001, @multicast1=0xe0000001, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xfdf8) dup3(r3, r1, 0x0) bind$bt_sco(r5, &(0x7f00003db000-0x8)={0x1f, {0x1ff, 0x5, 0xff, 0x0, 0x4, 0x800000000}}, 0x8) 2018/02/10 23:02:54 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, 0x10) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000801000-0x11)='/selinux/enforce\x00', 0x200400, 0x0) recvfrom$llc(r1, &(0x7f00001ca000)=""/144, 0x90, 0x1, &(0x7f0000275000)={0x1a, 0x6, 0x0, 0x6, 0x100000001, 0x1, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000254000-0x10)=@common='ip6gretap0\x00', 0x10) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) 2018/02/10 23:02:54 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x20006, 0x84) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00004f6000-0x20)={@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}, &(0x7f0000589000-0x4)=0x20) 2018/02/10 23:02:54 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f00000aa000)={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x20) socket(0xa, 0x80800, 0x2) 2018/02/10 23:02:54 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000ef7000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r0, 0x40bc5311, &(0x7f0000cb4000-0xbc)={0x200, 0x1, 'client0\x00', 0x4, "853233027c3a62a7", "e994277fc5c55de19224d502965f4855e4054cffc92201c169f909bbed245fd7", 0x2, 0x10001}) r1 = socket$alg(0x26, 0x5, 0x0) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f000056d000)) bind$alg(r1, &(0x7f0000fea000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) sync_file_range(r1, 0x9, 0x691, 0x6) r2 = accept$alg(r1, 0x0, 0x0) r3 = open(&(0x7f000079c000-0x8)='./file0\x00', 0x28042, 0x0) fallocate(r3, 0x0, 0x8f78, 0x1) sendfile(r2, r3, &(0x7f00009cb000-0x8), 0x1000000008) 2018/02/10 23:02:54 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @empty}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f000053a000)='X', 0x1, 0x0, &(0x7f0000a76000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000001000-0xb8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, 0x0, 0x0, 0x40000}}, &(0x7f0000b0a000)=0xb8) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000cf6000)='/dev/audio\x00', 0x20000, 0x0) ioctl$KVM_SET_GSI_ROUTING(r2, 0x4008ae6a, &(0x7f0000855000-0x158)={0x7, 0x0, [{0x400, 0x7, 0x0, 0x0, @adapter={0x401, 0x7ff, 0x4, 0x1, 0xffffffffffffffff}}, {0x3, 0x7, 0x0, 0x0, @msi={0x80000001, 0x200, 0x8001}}, {0xffff, 0x0, 0x0, 0x0, @msi={0x9, 0x80, 0x6}}, {0x1, 0x3, 0x0, 0x0, @msi={0x7fff, 0x80, 0x1000}}, {0x20, 0x1, 0x0, 0x0, @msi={0x4, 0x2, 0x7}}, {0x2, 0x4, 0x0, 0x0, @sint={0xe3, 0xaae3}}, {0x6f55, 0x1, 0x0, 0x0, @adapter={0x7fffffff, 0x3, 0x1, 0x5, 0x1}}]}) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x9, &(0x7f0000001000-0x98)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x0, 0x504415a9}, 0x98) 2018/02/10 23:02:54 executing program 5: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) mremap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3000, 0x3, &(0x7f0000005000/0x3000)=nil) socket$vsock_dgram(0x28, 0x2, 0x0) remap_file_pages(&(0x7f0000003000/0x9000)=nil, 0x9000, 0x0, 0x0, 0x0) 2018/02/10 23:02:54 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x8, 0x4, 0x4, 0x9}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00007f3000-0x20)={r0, &(0x7f000082a000-0x1), &(0x7f000006a000)='\''}, 0x22) 2018/02/10 23:02:54 executing program 5: mremap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3000, 0x3, &(0x7f0000005000/0x3000)=nil) remap_file_pages(&(0x7f0000003000/0x9000)=nil, 0x9000, 0x0, 0x0, 0x0) 2018/02/10 23:02:54 executing program 7: r0 = syz_open_dev$midi(&(0x7f00003fc000)='/dev/midi#\x00', 0x1, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000001000-0x4)=0x0) ioprio_set$pid(0xffffffffffffffff, r1, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) fcntl$setpipe(r0, 0x407, 0x7fffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) linkat(r0, &(0x7f00004fc000)='./file0\x00', r2, &(0x7f0000001000-0x8)='./file0\x00', 0x400) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind(r0, &(0x7f000090e000-0x10)=@in={0x2, 0x1, @loopback=0x7f000001}, 0x10) r3 = socket$unix(0x1, 0x5, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000ff5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r5, &(0x7f0000b0c000-0x38)={&(0x7f0000df6000+0xa59)=@ax25, 0x10, &(0x7f0000205000)=[], 0x0, &(0x7f0000e34000-0x10)=""/180, 0xb4}, 0x0) sendto$unix(r0, &(0x7f0000f5a000)="d9c6fa03ad01fcffff3abd5c", 0x38f, 0x800, &(0x7f0000f1c000-0xa)=@file={0x0, './file0\x00'}, 0x1f6) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000a75000-0x10)={r2, 0x28, &(0x7f00009b4000-0x28)}, 0x10) sendmsg$unix(r4, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r3]}], 0x1}, 0x0) 2018/02/10 23:02:54 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syslog(0xf, &(0x7f0000000000)=""/103, 0x67) rt_sigtimedwait(&(0x7f0000f43000-0x8), &(0x7f00005c2000), &(0x7f0000001000-0x10), 0x8) 2018/02/10 23:02:54 executing program 5: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) mremap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3000, 0x3, &(0x7f0000005000/0x3000)=nil) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000008000-0x28)={@common='erspan0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f000000b000-0x28)={'vcan0\x00', r1}) close(r0) remap_file_pages(&(0x7f0000003000/0x9000)=nil, 0x9000, 0x0, 0x0, 0x0) 2018/02/10 23:02:54 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x8, 0x4, 0x4, 0x9}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00007f3000-0x20)={r0, &(0x7f000082a000-0x1), &(0x7f000006a000)='\''}, 0x22) 2018/02/10 23:02:54 executing program 6: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000002000-0x1e)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013000+0xe95), 0x4) r2 = dup2(r1, r1) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000003000-0x4), &(0x7f0000002000)=0x4) ioctl$int_in(r2, 0x33b3bd51e60a3085, &(0x7f0000013000)=0x9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000001000-0x4), &(0x7f0000002000-0x4)=0x4) mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0xa, 0x32, 0xffffffffffffffff, 0x0) close(r0) 2018/02/10 23:02:54 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @empty}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f000053a000)='X', 0x1, 0x0, &(0x7f0000a76000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000001000-0xb8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, 0x0, 0x0, 0x40000}}, &(0x7f0000b0a000)=0xb8) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000342000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$DRM_IOCTL_AGP_ACQUIRE(r2, 0x6430) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x9, &(0x7f0000001000-0x98)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x0, 0x504415a9}, 0x98) 2018/02/10 23:02:54 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f000022d000-0x44)={{0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0xe, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, @common="006f73656d230000720000000400"}) socket$nl_route(0x10, 0x3, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000e44000-0x540)=@mangle={'mangle\x00', 0x1f, 0x6, 0x4e0, 0x378, 0x128, 0x1c0, 0x128, 0x128, 0x448, 0x448, 0x448, 0x448, 0x448, 0x6, &(0x7f0000759000-0x60), {[{{@ip={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x0, 0x14}, 0x0, 0x0, @generic="56ce74f11d695df18977bb7d23b10fb5", @syzn={0x73, 0x79, 0x7a, 0x0}, {0xff}, {0xff}, 0x1, 0x2, 0x1}, 0x0, 0xc8, 0x128, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x1}}, @common=@ah={0x30, 'ah\x00', 0x0, {0x1, 0x7ff, 0x1}}]}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x8, [0x37bb, 0x100000001, 0x6, 0x6, 0x5, 0x9], 0x80, 0x0, 0x1ff}, {0x8, [0x2, 0x8001, 0x2, 0x6, 0x8, 0x5], 0x3a6400000000, 0x5, 0x1}}}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @ECN={0x28, 'ECN\x00', 0x0, {0x1, 0x5b3, 0x1}}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@ah={0x30, 'ah\x00', 0x0, {0x4, 0x1e}}]}, @TTL={0x28, 'TTL\x00', 0x0, {0x3, 0x5}}}, {{@ip={@local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001, 0xff000000, 0xffffffff, @common='bond0\x00', @syzn={0x73, 0x79, 0x7a, 0x0}, {0xff}, {0xff}, 0x7f, 0x3, 0x48}, 0x0, 0xc0, 0xf0, 0x0, {}, [@common=@icmp={0x28, 'icmp\x00', 0x0, {0xf, 0x401, 0x1, 0x1}}, @common=@inet=@set1={0x28, 'set\x00', 0x1, {{0x375a7c4e, 0x8, 0x4}}}]}, @TPROXY={0x30, 'TPROXY\x00', 0x0, {0xb9ae, 0xfffffffffffffbf7, @multicast2=0xe0000002, 0x2}}}, {{@uncond, 0x0, 0x70, 0xd0, 0x0, {}, []}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x1, @random="a4d627a33798", 0x1, 0x10, [0x19, 0x39, 0x12, 0x4, 0xe, 0xf, 0x1d, 0x10, 0x19, 0x0, 0xd, 0x19, 0x2a, 0x7, 0x20, 0x12], 0x3, 0x8}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x540) 2018/02/10 23:02:54 executing program 5: r0 = accept4$alg(0xffffffffffffff9c, 0x0, 0x0, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x902}) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) mremap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3000, 0x3, &(0x7f0000005000/0x3000)=nil) remap_file_pages(&(0x7f0000003000/0x9000)=nil, 0x9000, 0x0, 0x0, 0x0) 2018/02/10 23:02:54 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000001000-0x12)='user.nodev\'system\x00', 0x3) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x40000000080000) bind$netlink(r0, &(0x7f00007ab000+0x478)={0x10, 0x0, 0xffffffffffffffff, 0x9000105}, 0xfffffffffffffec2) 2018/02/10 23:02:54 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETAW(r0, 0x5402, &(0x7f0000fe5000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff7}) ioctl$TCSETS(r0, 0x5402, &(0x7f0000959000-0x24)={0x7, 0xe4, 0x4, 0x7b, 0x5, 0x1, 0x15a, 0x3, 0xfffffffffffffff7, 0x7, 0x8, 0x32e}) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000cf1000-0x4)=0x1) 2018/02/10 23:02:54 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = timerfd_create(0x0, 0x0) timerfd_settime(r0, 0x0, &(0x7f0000017000-0x20)={{0x5}, {0x0, 0x5f6c}}, &(0x7f0000010000-0x20)) 2018/02/10 23:02:54 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x8, 0x4, 0x4, 0x9}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00007f3000-0x20)={r0, &(0x7f000082a000-0x1), &(0x7f000006a000)='\''}, 0x22) 2018/02/10 23:02:54 executing program 5: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) mremap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3000, 0x3, &(0x7f0000005000/0x3000)=nil) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000009000)='/proc/self/net/pfkey\x00', 0x4000, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$llc(r0, &(0x7f0000010000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000010000)=0xc) remap_file_pages(&(0x7f0000003000/0x9000)=nil, 0x9000, 0x0, 0x0, 0x0) 2018/02/10 23:02:54 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x8, 0x4, 0x4, 0x9}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00007f3000-0x20)={r0, &(0x7f000082a000-0x1), &(0x7f000006a000)='\''}, 0x22) 2018/02/10 23:02:54 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) syz_open_dev$audion(&(0x7f00007f7000-0xc)='/dev/audio#\x00', 0x1, 0x100) r0 = creat(&(0x7f000078e000-0x8)='./file0\x00', 0x0) getsockname$unix(r0, &(0x7f0000915000)=@file={0x0, ""/13}, &(0x7f000095d000)=0xf) link(&(0x7f0000b39000)='./file0\x00', &(0x7f00006b4000-0x10)='./file0\x00') rename(&(0x7f0000d88000)='./control/file0\x00', &(0x7f000035e000)='./control\x00') 2018/02/10 23:02:54 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x8, 0x4, 0x4, 0x9}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00007f3000-0x20)={r0, &(0x7f000082a000-0x1), &(0x7f000006a000)='\''}, 0x22) 2018/02/10 23:02:54 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000064000-0x10)=[{&(0x7f00001f2000)="aa", 0x35c}], 0x1000000000000220, 0xffffffffffffffff) sendfile(r0, r1, &(0x7f00000de000-0x8), 0x100000001) [ 57.237992] x_tables: ip_tables: ah match: only valid for protocol 51 [ 57.255814] x_tables: ip_tables: ah match: only valid for protocol 51 2018/02/10 23:02:54 executing program 5: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000ff6000-0x18)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000ff8000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) ppoll(&(0x7f00004c8000-0x50)=[{r0, 0xd}], 0x1, &(0x7f0000000000)={0x1000000077359400}, &(0x7f000026f000), 0x8) mlock(&(0x7f0000012000/0x4000)=nil, 0x4000) mremap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x4000, 0x0, &(0x7f00009de000/0x4000)=nil) mremap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3000, 0x3, &(0x7f0000005000/0x3000)=nil) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f000000a000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) remap_file_pages(&(0x7f0000003000/0x9000)=nil, 0x9000, 0x0, 0x0, 0x0) 2018/02/10 23:02:54 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @empty}, 0x1c) listen(r0, 0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000993000), &(0x7f00001e0000)=0x8) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f000053a000)='X', 0x1, 0x0, &(0x7f0000a76000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000001000-0xb8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, 0x0, 0x0, 0x40000}}, &(0x7f0000b0a000)=0xb8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x9, &(0x7f0000001000-0x98)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x0, 0x504415a9}, 0x98) 2018/02/10 23:02:54 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f00000aa000)={@remote={0xfe, 0x80, [], 0x0, 0xbb}}, 0x20) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00006d7000)={@remote={0xfe, 0x80, [], 0x0, 0xbb}}, 0xff94) close(r0) r1 = syz_open_dev$mice(&(0x7f0000087000)='/dev/input/mice\x00', 0x0, 0x10000) creat(&(0x7f0000f1b000)='./file0\x00', 0xa0) setsockopt$bt_hci_HCI_TIME_STAMP(r1, 0x0, 0x3, &(0x7f0000e59000)=0x8001, 0x4) 2018/02/10 23:02:54 executing program 4: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpid() mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) process_vm_writev(r0, &(0x7f0000002000)=[{&(0x7f0000003000-0xb8)=""/184, 0xb8}], 0x1, &(0x7f0000003000)=[{&(0x7f0000002000-0x6a)=""/106, 0x6a}], 0x1, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000004000)='/dev/sg#\x00', 0x8, 0x8000) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000000)={0x0, 0x3f, 0x0, 0x5}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) utimes(&(0x7f0000001000)='./file0\x00', &(0x7f0000006000-0x20)={{0x77359400}, {0x77359400}}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGABS20(r1, 0x80184560, &(0x7f0000005000)=""/148) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000005000-0x10)={r2, 0x1ff, 0x4, 0x8}, 0x10) 2018/02/10 23:02:54 executing program 7: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x7, 0x2000000001, 0xede) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000001000-0x1)={0x10000}) getsockopt(r0, 0x0, 0x53, &(0x7f0000001000)=""/8, &(0x7f0000001000-0x4)=0x3) 2018/02/10 23:02:54 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00007f3000-0x20)={0xffffffffffffffff, &(0x7f000082a000-0x1), &(0x7f000006a000)='\''}, 0x22) 2018/02/10 23:02:54 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f000027a000)='./file0\x00', 0x40, 0x80) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000e74000-0x4)) accept$alg(r0, 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, &(0x7f00008e8000)='E', 0x1) ioctl$sock_ifreq(r1, 0x89f1, &(0x7f0000fbc000)={@common="73697430002f0000000000001300", @ifru_data=&(0x7f00008e8000-0x20)="010109070007000000fa000011000200dfff00fffd4e0000000000000004eb00"}) 2018/02/10 23:02:54 executing program 5: r0 = syz_open_dev$amidi(&(0x7f0000a35000-0xc)='/dev/amidi#\x00', 0xecc, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000000000)={0x0, 0x3, 0x30}, &(0x7f0000c8b000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000001000-0x14)={r1, 0xfffffffffffffffa, 0xa2da, 0x3, 0xffffffffffffb08e, 0x6}, 0x14) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) mremap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3000, 0x3, &(0x7f0000005000/0x3000)=nil) remap_file_pages(&(0x7f0000003000/0x9000)=nil, 0x9000, 0x0, 0x0, 0x0) 2018/02/10 23:02:54 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000016000)="6664001f66d0") execveat(r0, &(0x7f0000019000-0x8)='./file0\x00', &(0x7f00004da000-0x8)=[&(0x7f0000d6b000-0xd)='wlan0/vmnet1\x00'], &(0x7f0000c11000)=[], 0xfffffffffffffffd) 2018/02/10 23:02:54 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00007f3000-0x20)={0xffffffffffffffff, &(0x7f000082a000-0x1), &(0x7f000006a000)='\''}, 0x22) 2018/02/10 23:02:54 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init() mkdir(&(0x7f0000493000)='./control\x00', 0x0) inotify_add_watch(r0, &(0x7f000003a000)='./control\x00', 0x300) r1 = inotify_init1(0x0) inotify_add_watch(r1, &(0x7f00007cc000-0xa)='./control\x00', 0x4000014) r2 = syz_open_dev$vcsa(&(0x7f000077b000-0xb)='/dev/vcsa#\x00', 0x1, 0x101000) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r2, 0x40505330, &(0x7f0000361000-0x50)={{0x8, 0x20}, {0xa7, 0x20000}, 0x4, 0x7, 0x6}) lchown(&(0x7f0000aad000)='./control\x00', 0x0, 0x0) 2018/02/10 23:02:54 executing program 5: r0 = socket$pppoe(0x18, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001000-0x15)='/proc/self/net/pfkey\x00', 0x87f, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = geteuid() mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000002000)=0xc) fchownat(r1, &(0x7f0000002000)='./file0\x00', r2, r3, 0x400) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000001000)='tls\x00', 0x4) ioctl$TTUNGETFILTER(r1, 0x801054db, &(0x7f0000000000)=""/4096) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$kcm(r1, &(0x7f0000010000-0x38)={&(0x7f000000b000-0x10)=@nfc={0x27, 0x9, 0x2}, 0x10, &(0x7f0000002000-0x60)=[{&(0x7f0000010000-0xa5)="8cd9e610a15f7eb71be0c665f29c6c95f1ecf5e124bfa2f38e006fd6703065e4446468c521dd598b8553ff1afb6e909f87e3bafbcdf834bb9355d96030f4ecee37cbf73496e13034cbf4382add9bb0fec4de4627c7a1be626ab3428645f4b8482175719e934cb6b6813c30988df00bc84e712b920558cc71385de4b3bb751241b3a55fc6de6911506a9766b11a209da27feed331cff35670e78bc924a06eb53142f9cfdf80", 0xa5}, {&(0x7f0000004000-0x1000)="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", 0x1000}, {&(0x7f0000010000-0x2d)="a3e94cb008c2d31ef394ab1ae8ef4f795a4e938dad291ef5d344d4ac08f12c421d87451c84bae9b04311e67893", 0x2d}, {&(0x7f0000010000-0xa1)="e78d007b948e7b53f3cadc5ca3cc58fefeee0e46b98003bfa23c8fc47ea3cfb6443112c7cfb52b635dce23ef64f4c1faa127fd0819249592035cc70d8897dc058b2b221645397b141e79156bba18aba3b5a7cf8e21805311f974815f12eba48f77e3c817e15630881450efb7952744e7f7cca57cc1f4c5887b32eddcf77da422fbacc8829b5a1d3f06b58ed2712fdc87ec3cd6ac10813e19c34d9d3add062b4b7c", 0xa1}, {&(0x7f0000005000)="168ac2e59ca8f2ceb8795318240727317175ac67237193fd1070cbb62b541905bfb6d0efc21e9990d2e0984f15e64e6e2b4e094026c5bfc13fd8ad5036a3d075904665a5c48b93c543e9b26167c6165c71142e191507fd93373a3d229e4b217dd9abefabbfa0e4f9", 0x68}, {&(0x7f000000f000+0xf04)="79da272bf043118bcc", 0x9}], 0x6, &(0x7f0000008000-0x100)=[{0x80, 0x1ff, 0xfffffffffffffe00, "e48df085765690b7d9f4dfe3ec1ff33e1d3a5fb1c269e7ead176fe25f8ac3ee968c332ab66a44a21be3a68eb312fc92fd8d2613a3d9b135a832fe5d7ea0021b38ccecf5daa40a14da1a3eaf8510a887554816c1faabe722d423694dd59074ced0a447f2a25c7eef1851b696d4c9a32"}, {0x80, 0x199, 0xffffffffffffffff, "5d291d66229d1789357baa6a95dee6196391b6412a56ab2afbf499ddf6a22864be85e9d8ca99d64870d99baacbd7fd32dfa2f20beaa94a712bb9edbe5bb2caff3bef571f5680db197bddc331990202bfc984c30c2b1f908e37635f5b4c1360ef268443e9bce343d39e0600959c7958"}], 0x100, 0x51}, 0x4004044) mremap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x2000, 0x3, &(0x7f0000004000/0x2000)=nil) remap_file_pages(&(0x7f0000003000/0x9000)=nil, 0x9000, 0x0, 0x0, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f000000f000)={0x0, @in6={{0xa, 0x2, 0x8, @loopback={0x0, 0x1}, 0x2}}, 0x1, 0x6, 0x9, 0x7fff, 0x7fffffff}, &(0x7f000000f000)=0xa0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f000000a000)={r4, 0x4, 0x2, [0x1, 0x1]}, 0xc) 2018/02/10 23:02:54 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000001000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_XSAVE(r1, 0x5000aea5, &(0x7f0000000000+0xf62)={"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"}) setsockopt$inet6_buf(r0, 0x29, 0x20000000033, &(0x7f0000004000-0x3), 0x0) sysinfo(&(0x7f000045f000)=""/184) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000000000)={@loopback}, &(0x7f00009b9000)=0x14) 2018/02/10 23:02:54 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00007f3000-0x20)={0xffffffffffffffff, &(0x7f000082a000-0x1), &(0x7f000006a000)='\''}, 0x22) 2018/02/10 23:02:54 executing program 7: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000fa0000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) write(r0, &(0x7f0000231000-0x1000)="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", 0x1000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00002fb000-0x8)='./file0\x00', 0x0) mount(&(0x7f0000213000-0x8)='./file0\x00', &(0x7f000078f000-0x8)='./file0\x00', &(0x7f0000983000-0x7)='mqueue\x00', 0x0, &(0x7f0000654000-0x1)) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000744000)='./file0/bus\x00', 0x0) mq_notify(r1, &(0x7f0000307000-0x60)={0x0, 0x0, 0x0, @tid}) mq_timedsend(r1, &(0x7f00009b6000-0x9d), 0x0, 0x0, 0x0) 2018/02/10 23:02:54 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000029000-0x10)='/selinux/policy\x00', 0x0, 0x0) ioctl$RNDZAPENTCNT(r0, 0x5204, &(0x7f00001e5000-0x4)=0x5) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000120000)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes)\x00'}, 0x58) bind$alg(r1, &(0x7f0000672000)={0x26, 'hash\x00', 0x0, 0x0, 'sha512-avx2\x00'}, 0x58) 2018/02/10 23:02:54 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) sendto$inet(r0, &(0x7f0000482000), 0x0, 0x800000120000001, &(0x7f00008e6000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) r1 = dup2(r0, r0) ioctl$KVM_SET_MSRS(r1, 0x4008ae89, &(0x7f00009cc000)={0x5, 0x0, [{0xbff, 0x0, 0x5}, {0xab7, 0x0, 0x5}, {0xbb7, 0x0, 0x8001}, {0xa99, 0x0, 0x8}, {0xc00112fa, 0x0, 0x6}]}) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000709000-0x48)=[{0x3, 0xc31}, {}, {}, {}, {}, {}, {}, {}], 0x8) 2018/02/10 23:02:54 executing program 5: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) mremap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3000, 0x3, &(0x7f0000005000/0x3000)=nil) r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x42b, 0x240101) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000010000-0x10)={0x0, 0x80, 0x10000, 0x1ff}, &(0x7f0000007000-0x4)=0x10) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000010000-0x8)={r1, 0xff}, 0x8) remap_file_pages(&(0x7f0000003000/0x9000)=nil, 0x9000, 0x0, 0x0, 0x0) 2018/02/10 23:02:54 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00005eb000-0xa)='/dev/ptmx\x00', 0x106, 0x0) writev(r0, &(0x7f000036c000-0x30)=[{&(0x7f0000b51000)="eb", 0x1}], 0x1) ioctl$TIOCPKT(r0, 0x5420, &(0x7f000080d000-0x4)=0x5) read(r0, &(0x7f00001a4000)=""/1, 0x1) 2018/02/10 23:02:54 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @empty}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) signalfd(r0, &(0x7f000072a000-0x8)={0x101}, 0x8) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00009b8000-0x160)={{{{0x2, 0x3, @broadcast=0xffffffff}}, {{0xa, 0x0, 0x7, @remote={0xfe, 0x80, [], 0x0, 0xbb}}}}, 0x7, 0x5, 0x4, "3328b2c8ab7554963c6202f66fb5bc324bb7d802fe9edc4db89f10ca1bea86e3cfdec989f283944deaad2728dff42e0a60d098e4968c0ac6269ac8b98ee19b1bc15768d4d0da868de7dbc981f3af9411"}, 0x160) sendto$inet6(r1, &(0x7f000053a000)='X', 0x1, 0x0, &(0x7f0000a76000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000001000-0xb8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, 0x0, 0x0, 0x40000}}, &(0x7f0000b0a000)=0xb8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x9, &(0x7f0000001000-0x98)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x0, 0x504415a9}, 0x98) 2018/02/10 23:02:54 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x8, 0x4, 0x4, 0x9}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00007f3000-0x20)={r0, &(0x7f000082a000-0x1), &(0x7f000006a000)='\''}, 0x22) 2018/02/10 23:02:54 executing program 5: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000007000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f0000005000/0x3000)=nil) remap_file_pages(&(0x7f0000003000/0x9000)=nil, 0x9000, 0xfffffffffffffffd, 0x0, 0x0) 2018/02/10 23:02:55 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x8, 0x4, 0x4, 0x9}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00007f3000-0x20)={r0, &(0x7f000082a000-0x1), &(0x7f000006a000)='\''}, 0x22) 2018/02/10 23:02:55 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000de1000-0xa)='/dev/ptmx\x00', 0x80080, 0x0) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00003a2000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r2, 0x89e2, &(0x7f0000cd3000-0x4)) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003ba000-0x24)) r3 = syz_open_pts(r1, 0x0) r4 = epoll_create(0x3) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f0000c3a000)) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000199000)={0x10, 0x0, &(0x7f000058b000-0x10)=[@clear_death={0x400c630f, 0x0, 0x3}], 0x52, 0x0, &(0x7f000050c000-0x52)="278ff7a579f5a5c6a5f293c4a8566006f53f23e93a49125c9b276135e094eb0afabb431988a588e0359cac0a6fb5cbd32a9e0b34821b466b9c6f47ccbb22c56c4dd196350a830c54d61ed570429029bb3f7f"}) ioctl$TCSETS(r3, 0x5402, &(0x7f0000177000-0x24)) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @empty}, 0x1c) listen(r0, 0xffffffffffffffff) r5 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r5, &(0x7f000053a000)='X', 0x1, 0x0, &(0x7f0000a76000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000001000-0xb8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, 0x0, 0x0, 0x40000}}, &(0x7f0000b0a000)=0xb8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r5, 0x84, 0x9, &(0x7f0000001000-0x98)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x0, 0x504415a9}, 0x98) mq_timedsend(r2, &(0x7f0000212000)="135ecb12ebed88b430322fd29ef74ccff75999c6d6f368f12462eda56bdbce200ca937b09c04614b23191b32acdf4bb1ec8f63c65b6c75746cad35517f69794b5b74fe37ae00f17a2a237d0c4cdc011ef1155215c1c5160c5279b230fbe95831bea12b95a50addaaee8bf90bde273acbe482749d3193a926f6b5257069501f7287e58c420b8e39874837d9cbcbb3013676404ff977e2b09785342225f5d7a93bbfaffd3a4542a00892158ef97b3ea62a67116d3fdff497d0ea3bf6f04ecfaaab89b760c1767b4f8b59f16f5ebd01cda065a12c0e00a24dadf21302778fa19adb78dd3f8f77f240ba", 0xe8, 0x9, &(0x7f0000d7f000-0x10)={0x0, 0x989680}) 2018/02/10 23:02:55 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000d2b000-0x78)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = syz_open_dev$binder(&(0x7f0000010000-0xd)='/dev/binder#\x00', 0x0, 0x0) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0x8, 0x0, &(0x7f0000006000-0x2c)=[@acquire={0x40046305}], 0x0, 0x0, &(0x7f0000002000)}) getsockopt$inet_int(r2, 0x0, 0x33, &(0x7f00007a7000-0x4), &(0x7f000092d000)=0x4) 2018/02/10 23:02:55 executing program 6: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ion\x00', 0x0, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000001000)={0x1, &(0x7f0000007000)=[{}]}) ioctl(r0, 0xc0184908, &(0x7f0000001000)) syz_open_dev$sndseq(&(0x7f000000c000-0xd)='/dev/snd/seq\x00', 0x0, 0x8000) 2018/02/10 23:02:55 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup2(r0, r0) ioctl$ION_IOC_HEAP_QUERY(r1, 0xc0184908, &(0x7f00005f4000-0x18)={0x997, 0x2, 0x1, r0}) r2 = socket$netlink(0x10, 0x3, 0xc) writev(r2, &(0x7f0000fb6000-0x10)=[{&(0x7f0000fb4000)="1f00000003031900030007000000068100023b0509000100010100ff1ffe58", 0x1f}], 0x1) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000178000-0x9)='/dev/vcs\x00', 0x2, 0x0) ioctl$SIOCSIFMTU(r3, 0x8922, &(0x7f000028e000)={@generic="8ab6c9dcc7399f647d175314d87da88f", 0x100000000}) ioctl$sock_inet_sctp_SIOCINQ(r2, 0x541b, &(0x7f0000ffa000)) ioctl$sock_inet_SIOCDARP(r3, 0x8953, &(0x7f00006c7000)={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, {0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x13}}, 0x0, {0x2, 0x2, @multicast2=0xe0000002}, @syzn={0x73, 0x79, 0x7a, 0x0}}) 2018/02/10 23:02:55 executing program 5: r0 = syz_open_dev$vcsa(&(0x7f0000678000)='/dev/vcsa#\x00', 0x56f, 0x80) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) prctl$intptr(0x3d, 0x1000) mremap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3000, 0x3, &(0x7f0000005000/0x3000)=nil) remap_file_pages(&(0x7f0000003000/0x9000)=nil, 0x9000, 0x0, 0x0, 0x0) r1 = dup(r0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = memfd_create(&(0x7f000000f000)="7d5d5e286d696d655f74797065285b2c6d696d655f7479706563707573657427656d307b3a6c6ff25b00", 0x2) write$evdev(r0, &(0x7f0000010000-0x90)=[{{0x0, 0x2710}, 0x81, 0x2, 0x101}, {{}, 0x7, 0x6, 0x100000000}, {{}, 0xfffffffffffffffd, 0x4817791d, 0x7}, {{}, 0xedb, 0x18a, 0x51}, {{0x0, 0x7530}, 0x7, 0x8, 0xff}, {{}, 0x200, 0x5a}], 0x90) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000134000/0x18000)=nil, &(0x7f0000006000-0x18)=[@textreal={0x8, &(0x7f000000a000)="0f356564f20f123a3e321066b9800000c00f326635004000000f30baf80c66b854c13b8366efbafc0ced803500f083aa0000d8baf80c66b8c0efa78566efbafc0c66ed660fe1daf20f2d2e0040", 0x4d}], 0x1, 0x1, &(0x7f0000011000-0x20)=[@cstype3={0x5, 0x5}, @cstype3={0x5}], 0x2) ioctl$KVM_GET_XSAVE(r0, 0x9000aea4, &(0x7f0000006000-0xb5)) ioctl$KVM_GET_XCRS(r1, 0x8188aea6, &(0x7f0000009000)={0x3, 0x0, [{0x7f, 0x0, 0x1}, {0x8, 0x0, 0xffff}, {0x4}]}) 2018/02/10 23:02:55 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x800400000484, &(0x7f0000efc000-0x2c), 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000000)) 2018/02/10 23:02:55 executing program 4: mmap(&(0x7f0000000000/0xef2000)=nil, 0xef2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x40) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000ef2000)='/dev/usbmon#\x00', 0x0, 0x20000) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ipx(r1, &(0x7f0000ef2000), &(0x7f0000ef3000-0x4)=0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000eec000)=0x7fe, 0xfffffe39) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000ef2000)='/dev/sequencer\x00', 0x121080, 0x0) sendto$inet(r0, &(0x7f0000edf000), 0x0, 0x0, &(0x7f0000eea000-0x10)={0x2, 0xffffffffffffffff, @empty}, 0x10) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000ef0000)=0x6, 0x3ad) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000e6b000)=@common='syzkaller0\x00') mmap(&(0x7f0000ef3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000ef3000)='syzkaller0\x00\x00\x00\x00\x00\x00', 0x2) recvmsg(r0, &(0x7f000057a000-0x38)={0x0, 0x0, &(0x7f0000ef0000-0x30)=[], 0x0, &(0x7f00009fe000-0x51)=""/81, 0x51}, 0x0) 2018/02/10 23:02:55 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x8, 0x4, 0x4, 0x9}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00007f3000-0x20)={r0, &(0x7f000082a000-0x1), &(0x7f000006a000)='\''}, 0x22) 2018/02/10 23:02:55 executing program 6: socket$nl_crypto(0x10, 0x3, 0x15) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000c53000)=[], 0x0, &(0x7f0000000000)={0x0, 0x1c9c380}, &(0x7f00002b6000-0x8), 0x8) 2018/02/10 23:02:55 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000548000-0xa)='ns/cgroup\x00') preadv(r0, &(0x7f00001c4000+0x669)=[{&(0x7f0000775000)=""/120, 0x78}, {&(0x7f0000206000-0x3)=""/3, 0x3}, {&(0x7f0000f04000)=""/154, 0x9a}, {&(0x7f0000389000-0x1000)=""/4096, 0x1000}, {&(0x7f0000d68000-0xae)=""/174, 0xae}, {&(0x7f0000cc8000-0xd3)=""/211, 0xd3}, {&(0x7f00007a3000)=""/90, 0x5a}], 0x7, 0x0) delete_module(&(0x7f00006e1000)="ba6e6f64657600", 0x0) syz_open_procfs(0x0, &(0x7f0000a00000-0xa)='ns/cgroup\x00') [ 57.668478] audit: type=1400 audit(1518303775.049:62): avc: denied { getattr } for pid=9659 comm="syz-executor3" path="socket:[24658]" dev="sockfs" ino=24658 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 [ 57.683394] binder: BINDER_SET_CONTEXT_MGR already set 2018/02/10 23:02:55 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lsetxattr(&(0x7f0000135000)='./file0\x00', &(0x7f0000434000-0x13)=@random={'btrfs.', 'eth1vboxnet0\x00'}, &(0x7f0000739000-0x9)=']selfGPL\x00', 0x9, 0x1) r0 = socket$inet6(0xa, 0x1, 0x8010000800000084) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000003000-0x10)={0x0, 0x8000}, 0x10) 2018/02/10 23:02:55 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x8, 0x4, 0x4, 0x9}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00007f3000-0x20)={r0, &(0x7f000082a000-0x1), &(0x7f000006a000)='\''}, 0x22) 2018/02/10 23:02:55 executing program 3: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000001000)={{0xa, 0x2, 0xfffffffffffffffa, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x400}, {0xa, 0x3, 0xd3a8, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0xfff}, 0xffffffffffff327d, [0x9, 0x4, 0x10001, 0x2, 0xff, 0x3, 0x5, 0xc6]}, 0x5c) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000006000)='/dev/autofs\x00', 0x800, 0x0) ioctl$BINDER_THREAD_EXIT(r1, 0x40046208, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_int(r1, 0x101, 0x2, &(0x7f0000008000-0x4), &(0x7f0000007000)=0x4) ioctl$sock_SIOCETHTOOL(r0, 0x891d, &(0x7f0000002000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000006000-0x2c)=@ethtool_ts_info={0x41, 0xbc2, 0x0, 0x8, [0x0, 0x4, 0x6d], 0x8, [0xfffffffffffffffd]}}) 2018/02/10 23:02:55 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x8, 0x4, 0x4, 0x9}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00007f3000-0x20)={r0, &(0x7f000082a000-0x1), &(0x7f000006a000)='\''}, 0x22) [ 57.716834] binder: 9655:9661 ioctl 40046207 0 returned -16 2018/02/10 23:02:55 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000001000-0x8)={0x2}, 0x8, 0x80800) fcntl$setflags(r0, 0x2, 0x1) shmget$private(0x0, 0xfffffffffeffffff, 0x46abb, &(0x7f00006f2000/0x4000)=nil) 2018/02/10 23:02:55 executing program 5: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f000000f000)='/dev/hwrng\x00', 0x600000, 0x0) r1 = getpgid(0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f000000c000-0x4)=r1) mremap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3000, 0x3, &(0x7f0000005000/0x3000)=nil) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBSENT(r0, 0x4b48, &(0x7f0000010000)={0x4, 0x2, 0x7fffffff}) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000000)=0x4000) remap_file_pages(&(0x7f0000003000/0x9000)=nil, 0x9000, 0x0, 0x0, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000007000)=0x8) vmsplice(r0, &(0x7f0000012000-0x50)=[{&(0x7f0000012000-0xd5)="daf13df9c1212b30b9ae8af3fe9c02c3cd4b5f19f63fbf17880255f4f09a5c07e86b8093aea1d3522c2b12db1c7f3d278fe3d59e57a2e80c1d16374282ce54310bdfcc2313c11d16cf5e73d1fa78cf7ba2374bdaf08d7d73ad439d95a278d122e0e863b256a69f321f4a2509f44546d122c7743742062f98a48b677e5e6886a35db24a46c2d71139bf7364cc23c49f85fea8a7930092d715d3a03255852e8c9aca47dd31df3edfb9c5c75f6fc05cde5031f620b7acfa3fdb5309e3e4a50d5e47118a55d9d528b2717cbc90349246b6c1a3d68feefe", 0xd5}, {&(0x7f0000011000)="e2f92ced299b95f89a22eacd1ad895201783123cb8d39a43301bb6cff28874dc04706f7c692756b8846ba3182bf4b4c004b4b30b6a12717a8501ebd5f60d7ee316a31f0e49e9", 0x46}, {&(0x7f0000011000)}, {&(0x7f0000001000-0x94)="7a57451231b81f2381831b6a809e2e5188d63c5a4004f5c347ff51fda13487f912460faf3d77d157d2ff46af2ce643e09d9950f8f9558d814fe6124da68e99271d2683d4edabe41a8e6e8c2fa369978ad96c3cf5a2ba24b497512fecf80dfb12dce344979404f220f0a17f1b047b5d3529f4e8b66352fe51d6bcd0a08ca73600089b6b1f990a39452b0aaf971457d3c71ffe88f7", 0x94}, {&(0x7f000000d000)="e24d656a752582b6730cf7f8b2e9b96ce6fa609306428523095d08508e14c8500dfbc5e231c3de7730d3ade183ba5ac61a15764598b6abdfd4516d1e86af132d3d1afe7eea581f6b6bbfa67af39cc8785ac63a0319d95c4045b6b85868405493c0", 0x61}], 0x5, 0x2) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fchmod(r0, 0x100) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000013000-0x7)='vmnet1\x00') mremap(&(0x7f0000007000/0x2000)=nil, 0x2000, 0x3000, 0x3, &(0x7f000000d000/0x3000)=nil) r2 = fcntl$getown(0xffffffffffffff9c, 0x9) move_pages(r2, 0x2, &(0x7f0000007000)=[&(0x7f0000009000/0x4000)=nil, &(0x7f0000004000/0x3000)=nil], 0x0, &(0x7f0000005000)=[0x0], 0x2) 2018/02/10 23:02:55 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f000031d000-0x10)={0x2, 0x1, @empty}, 0x10) syz_emit_ethernet(0x2a, &(0x7f000070b000-0x10f)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @broadcast=0xffffffff, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/10 23:02:55 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000765000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f0000b18000)={{0xffffff92, 0x1}, {0xffffffffffffffc0}}) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f00002df000), &(0x7f00004d7000)=0x4) 2018/02/10 23:02:55 executing program 7: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00006ad000)={0x0}, &(0x7f000099d000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(r0, 0x8, &(0x7f0000001000-0x8)=0x3) ptrace$peekuser(0x3, r0, 0xffffffffffffff9f) mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000002000)='/dev/ppp\x00', 0x80000, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r2, 0x80045300, &(0x7f0000015000-0x4)) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc028aa03, &(0x7f0000003000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x20000000000}) 2018/02/10 23:02:55 executing program 4: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000011000-0xe8)={{{@in=@loopback, @in6=@loopback}}, {{@in=@remote}, 0x0, @in6=@ipv4={[], [], @local}}}, &(0x7f000000b000-0x4)=0xe8) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x20010, r0, 0x29) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f000000a000-0xe1)={0x0, 0xd9, "259f1fbfb0d0f5cc67e3b38ef96dce974682f626a552762203e12fbc1f88ee9e7cb8d4dae9a5c096221932970980abf5e908e13b0ccd84f889eabba4e70071601889247969ba6b010e050aaac92f180125184b20ad0e94bd2dea94d1f3d558dfd0268dfc0b6cb402c349d8f346d68c497421281fbd080aa12bab018e4674d630fa35022bd182d5ce407a5076358579e774a9ad73bd9371ae5e317763222365aba6dec1565eb333cff22ffb0ba8a8a7b520ac9ffd31378fc0de655cc00b54f677451e44112fd1448f51b2f8e140a6db052afd66b9b0af332972"}, &(0x7f0000011000)=0xe1) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000008000)={r1, @in6={{0xa, 0x2, 0x1, @mcast2={0xff, 0x2, [], 0x1}, 0x10000000}}, 0xfffffffffffffff8, 0xfc32}, 0x98) r2 = socket$inet(0x10, 0x3, 0x0) sendmsg(r2, &(0x7f0000005000-0x38)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000003000-0x25)="240000002100030f07fffd946fa283bc8000000000000000271d856808001000d188737e", 0x24}], 0x1}, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000012000), 0x4) 2018/02/10 23:02:55 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) poll(&(0x7f0000f95000-0x50)=[{r0, 0x1}], 0x1, 0x88) r1 = timerfd_create(0x0, 0x0) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000dfa000)={0x8, &(0x7f0000228000-0x40)=[{}, {0x0}, {}, {}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_UNLOCK(r1, 0x4008642b, &(0x7f0000289000+0x21b)={r2, 0x20}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f000057a000-0xc)) syncfs(r1) r3 = msgget(0x0, 0x110) msgctl$MSG_STAT(r3, 0xb, &(0x7f0000512000)=""/253) r4 = fcntl$getown(r1, 0x9) get_robust_list(r4, &(0x7f0000eea000-0x8)=&(0x7f00000c3000-0x18), &(0x7f00006a8000-0x8)=0x18) timerfd_settime(r1, 0x1, &(0x7f0000765000)={{}, {0x0, 0x989680}}, &(0x7f0000037000)) r5 = syz_open_dev$mouse(&(0x7f0000439000-0x12)='/dev/input/mouse#\x00', 0x7ff, 0x0) ioctl$TUNGETFEATURES(r5, 0x800454cf, &(0x7f0000d30000-0x4)) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000a75000-0xc)={0x7}) ioctl$void(r0, 0x5451) r6 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00001d5000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$TCFLSH(r6, 0x540b, 0x5) 2018/02/10 23:02:55 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @empty}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f000053a000)='X', 0x1, 0x0, &(0x7f0000a76000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000001000-0xb8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, 0x0, 0x0, 0x40000}}, &(0x7f0000b0a000)=0xb8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x9, &(0x7f0000001000-0x98)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x0, 0x504415a9}, 0x98) 2018/02/10 23:02:55 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x8, 0x4, 0x4, 0x9}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00007f3000-0x20)={r0, &(0x7f000082a000-0x1), &(0x7f000006a000)='\''}, 0x22) 2018/02/10 23:02:55 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x2c) connect$inet6(r0, &(0x7f0000017000)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) r1 = add_key$keyring(&(0x7f0000d38000)='keyring\x00', &(0x7f0000a9b000)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xffffffffffffffff) mkdir(&(0x7f00008f1000+0xf3)='./file0\x00', 0x110) r2 = request_key(&(0x7f0000a14000-0xb)='pkcs7_test\x00', &(0x7f0000091000-0x5)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000f8d000-0x1d)='md5sumsecuritysystem^$em1@lo\x00', 0xfffffffffffffffd) keyctl$instantiate_iov(0x14, r1, &(0x7f0000d65000-0x10)=[{&(0x7f0000bf0000-0x40)="be1499e4c302fe9aeadc62d59536dd763da841baf11a7d875f1767cda699c37cc20a15dc2d4e5065ec19586fb0f576d50b6365e4a5dc2e690bb073148342c4dc", 0x40}], 0x1, r2) sendmsg(r0, &(0x7f0000007000-0x38)={0x0, 0x0, &(0x7f000000e000)=[{&(0x7f0000028000-0x3e)="7ab1", 0x2}], 0x1, &(0x7f0000011000)=[]}, 0xc100) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f0000122000)='/dev/mixer\x00', 0x8000, 0x0) recvmsg$netrom(r3, &(0x7f0000d37000-0x38)={&(0x7f0000ca3000-0x48)=@full={{0x3, {"9d2b0c75d8bc67"}, 0x3}, [{"59cb374335b302"}, {"a75785c695f6c0"}, {"aee9dd338a1d88"}, {"298e0a54c22179"}, {"d13c0338df4081"}, {"77e12b8a09cb59"}, {"67fb9f3e7502f1"}, {"01b9cf1c38710d"}]}, 0x48, &(0x7f0000913000-0x10)=[{&(0x7f00001f8000)="a6e800afe60fab39517a56fde0c841219ab01f359524f4f3dada4a2ee859d89aedb4177ff2a9f882ab314e298b68cdd8a2f36ffd76d88b41", 0x38}], 0x1, &(0x7f0000d66000)=[{0xd0, 0x117, 0x100, "4cd21d0b1e03179e0e881cb13f20c918e9d405c6b047d1afa6f697f96601431d18e5f216d4880b8527b2aa8c5e763001fe1bb546f5615ec2bb9cac7889382d62b59f54890317fc9fecc3ed6a28cdcdb73c786389ab84bdaa56ef5b08d9e4e24771a566cfd3ba6f0be398349190c71891a57a8d62f25f397bc2c3f4715aa1ad6a5ca096b0231ebd4684be53d515bad6d096b11d9592dcafb1e92baeba6bc1abe0f4fd2d18aac6a8cea0eea6f62d30a1a9c029bd480afb1b3d25ab4a"}, {0x20, 0x105, 0x6, "2bbedbfd7623a843a8ff"}, {0x108, 0x112, 0x9, "47d513901a1b36e639ffa8f7f9ccd67d38e6ba20abc24d029663f8c270051107a42d89ba79e27f13bbbd57160b7ac28a38a3f094bf7875b91a2164ae0077680c9e178c1863f1fd3463fcadd604619b2433843c2c746fa4aa85d709ff6f9d34a07352cd4b6e09208046dd2c6a05abe17ab7316c91224d949c93475b7b82f30ec86fb46f06b2475ccbb7278dca417320ebe482884918cc68c95ce64e0a373d60e398c506808fc70df4bcc6423d21459246d4dffb4baa6f34a141cefe4bd7302211e7448b8933e3aa7f130a5c188c02bc98b2a75db6acbc9796ee7d200aa3f1662d30eda846fa5069bffa75f76cf3fb0d34e8decd"}, {0x108, 0x3a, 0x6, "09f2661afeefb4e6d18e6ac323b674cce87ec484d94c705a9d0821fe778a2283d5a2d7b758c688a6618b779955ce42c807cad6c065fac83b1962b626ba90bdf47a7271474e29e539ce729ae3628649b0979ea2c20c7ff33e3c2c1dbdd448c4b9781a16dd7dbed7a6bece35eea5e2a2630d31164bde0f918495a64da7261bdc8a6cc4726d590f9da7c250e86665669a850aadd6f8d12045d31174b48b2d537b8844cf92da1981b0190f86e242d865debf49e50b4a7092de05f70ef3d87b883383a35502708b73d4e29d9756e022874eee2cc2feab31f5b200b161bc8b6ee5c410c067efa202658f909ede0893e4efde5d617211"}, {0x88, 0x114, 0x0, "02595f523588f6abd23e5e71462af363359e1fa8b04f76246dd4046fbda2241ce0b949507c9968f03293b731057dfd1f2b8f34e92ca442c55e4ef4b8470a4ba0569dd83ee445f0820a3825683dba56e703c5bc7cd077e894ef92d2e5993ed32fdd4e7e85a3df73b553269b2925762cc6b4ce149a36"}, {0x68, 0x3a, 0x1, "322db016e8b36ab15fa00657f211975063a5be32969e15a467630218871260dd714d1465de0292a8c46311341243087471626231b417ac7854ce078ef155c4955dec414803125fbc38d995de9cff863eeb1f428034"}, {0x80, 0x0, 0x2, "7f30deb15ca57a5db69b766eb1e43d0fcc68894956af59e5fca4ea77eb1a32f75afbc4569d1b2d3e41f9381748b201e3b725c1a6b3239ff1980a68f2f67dae931288f9f1ae0cce41ba989401aea0b8aeefd0ad81346cbb06e82e41c5a6df4f4ec8f4fb1d29cf819b17"}], 0x470, 0x20040000}, 0x20) sendmsg(r0, &(0x7f000001b000)={0x0, 0x0, &(0x7f000002a000-0x70)=[{&(0x7f000000d000)="e4f112dca091482980722b4d184ee8d2035a7b35c3eb0f92c68cc1e4a5c81e50cdc93d103d46bb45e8675b0edb1b95cbe7a5f4b86cb1e755896f0fb5808ddea1a590271ce21e6f2609e9362827a7a5c108b48bfc53bc4d51b501b0fc48b416c9b48994df6d0924dabea3457f9e4dc7cc3120d15869a3073cfdbecd087efa861c72960c48afdc084597af33a32e3e23a942ef153fb8f820e864adf8d05b7c7d80efae150f1808cb5d436ac7dfca54ad5fdb7542b05dfb45613ba1029ab23edbb929710c89646b33bd919703a2d4e5c0fbac8e24a1d0bd3ea5585bc25321d84a4aeac318d48bc03ed1d22e06444b8c252d6f6e411784ebe62594b5ff19cc063a10817aecf642c1fb64c9323aefc86de4b71cb9b51775fade48d0cd96d5f34ab8d95ea4369e928811ed3a24bb1c464abdd4e4e44ed2d53111282e96a974e73d32f51f67e3378b1b7f5464185363a496329de3739f69fe566bc5c7b40dd65b4f135bf398109b7310eeb3a68919929fe45caa9b146fa39b3ea63f949b5af575d06afa3302d6a7bb957e57a6ef9f690603ddfc6456a381a5c7a0e3dffe374c3b9aeb20e1a3548fbfdae90f3962514fe35c54be51ff299995dd49120725c968d2a49008a149fccf6661dd2d9de8badd0a72345da114ce2657d26a6c4a397251888dded58f37b61c8771b5624ce9c2623e958c6e9554c86ed2120f0d5258168ffef8c90e9df213de52dccc7b10861ce59a4be43571fb4faf684371b4175025a1686dbdb3761c22fa6f6c1a99a8e903d2a3eadadfd94f3eb5e70fac5880af2e1e41ee3b3a00030d1d55890c2912d108d1008649111b5733caa30358615e51b981b4308c168ef64f40fb4680eb37f2022624442116b56ecdd38682a3b53f676ebe5bbe342973d824acea57838fa6efa936100b9b52a028bb4358a2ea08c7b5a420f6e4a5828c8b73869f14eeaacd16275ff3e05bf4d56d9fa74b0d2c9e11e95f9904f9250948e5df97a2bab807b54ca567b59a71c12973a266736e9edaeb6bf039d8908fa7f3ae5c7d025f18021b7edca090ab3721c5a5776f15a75a191045ba1ddfbb157b1daa64e0779d7053781a37e1e4ac58a484e0a270da973d071c1321ce2475050ea67e84b41b9c01024b1af3f98728696a429abdf2b7ad1173f56a3d25abee35c4a3f124c97626e07f8787f379aa671baba8411a92093baea0de12ebd5d83b96ca8b084d768c9e682293984082ee98e8a9cf440dc53ad98e51b8cec8f570dc1e80baeb0d605c986fdedafb84b4081893190ec1abfaddfb7fb225506491734200bbb98460465ed7f74f201a1949b6298288f52cf571dd0adab55fdbed83af063c4f8ce60813b739c0d2282a7bff7e60a4c01db7897ad549fa4ca20f421a371f94a5c4ff1a5dfbf2c644c98bd5f73cb58df3fd972f0145a343f80153ca173b7bcc18c41934364afeb7937b61959d7a3479667b4744f9bec0af777941820a8574b4faed81af09d2b7c5dbf0d7f02c4158d2a72275a5dc8686094c3bbd6c7b8766fef8a2f9b644646d105e5cb7cc7bba375ccb196b60f6dc863433d79d16f2727475b89dbb206d6ed6b7bf27faf78521bd7008c5dbb7b6bafd527f73b83aa9efab4b5fc6f13e7d315573363bbca16ce04bbcf7cff8a1f47008f1f08d0819c5a24453931c1bdf0083ea2591842d226417bc531c12ec4f034ab73855a0d99ccd7a433f107f456cf0b75df612a8610111c7d11cf2bd5ab98f965bef003a96e8d7bdb28a1799426473d159d8a13c4c455225d37134cd7f437300e6fa8df96eabccdce2381a7f711dcf16344d110e29b2bef8976fa28564c07f44769dc87ddbfb99969f3dc14c5adee6b476c864c41ea837a4f736dd6d90e723777091b047e111c9bcd0ffc6557ef3a73b9e8824cb175efc27be87c49d1968ccebbe8620a416d5ab37cfb379757d4cd8934cdaac4d0f7efa9ecb18fa99402cfa04acded4d249c91bfb26cb1786498f", 0x583}], 0x1, &(0x7f000001f000)=[]}, 0x0) ioctl$sock_bt_cmtp_CMTPCONNDEL(r3, 0x400443c9, &(0x7f0000507000)={{0x5, 0x10000, 0x1, 0x2, 0x200, 0xffffffff00000001}, 0x3}) 2018/02/10 23:02:55 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000632000)='./file0\x00', 0x0) r0 = open(&(0x7f0000033000-0x8)='./file0\x00', 0x0, 0x0) faccessat(r0, &(0x7f0000e34000)='./bus\x00', 0x2, 0x0) ioctl$TIOCMGET(r0, 0x5415, &(0x7f00009a2000-0x4)) 2018/02/10 23:02:55 executing program 4: mmap(&(0x7f0000000000/0xfa6000)=nil, 0xfa6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000fa6000)={0x0}, 0x800) mmap(&(0x7f0000fa6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$ax25(r0, 0x0, &(0x7f0000fa6000)) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000011000)={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x9}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(r2, 0x29, 0x40, &(0x7f0000fa2000)=@nat={'nat\x00', 0x1b, 0x5, 0x4d8, 0x0, 0x318, 0xffffffff, 0x228, 0x318, 0x408, 0x408, 0xffffffff, 0x408, 0x408, 0x5, &(0x7f00001b0000-0x50), {[{{@ipv6={@mcast1={0xff, 0x1, [], 0x1}, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, [], [], @common='ip6gretap0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x1, @ipv6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @ipv6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @icmp_id, @gre_key}}}, {{@uncond, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@dst={0x48, 'dst\x00'}]}, @unspec=@DNAT1={0x48, 'DNAT\x00', 0x1, {0x0, @ipv6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @ipv4=@dev={0xac, 0x14}, @icmp_id, @port}}}, {{@ipv6={@mcast2={0xff, 0x2, [], 0x1}, @ipv4={[], [0xff, 0xff], @rand_addr}, [], [], @generic="cdea48d84af5e572e2cfa9c3904a5e33", @syzn={0x73, 0x79, 0x7a}, {}, {}, 0x0, 0x0, 0x0, 0x4c}, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @REDIRECT={0x48, 'REDIRECT\x00', 0x0, {0x0, @ipv6=@loopback={0x0, 0x1}, @ipv4=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @icmp_id, @port}}}, {{@uncond, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x1, @ipv4=@broadcast=0xffffffff, @ipv6=@loopback={0x0, 0x1}, @port, @icmp_id}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x538) mmap(&(0x7f0000fa7000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPCONNADD(r1, 0x400442c8, &(0x7f0000fa7000)={r2, 0x100000001, 0x9, "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"}) sendmsg(r2, &(0x7f0000025000)={0x0, 0x0, &(0x7f000001c000)=[], 0x0, &(0x7f0000f9e000)=[]}, 0x0) 2018/02/10 23:02:55 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x100000000, 0x0) ioctl$EVIOCGBITSW(r0, 0x80404525, &(0x7f0000dcd000)=""/184) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000001000-0xc)={0x0, @empty, @remote}, &(0x7f0000001000-0x3)=0xc) clock_adjtime(0x0, &(0x7f0000001000-0xd0)={0x0, 0x0, 0x0, 0x100000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000002000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) 2018/02/10 23:02:55 executing program 5: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000006000)='/dev/ppp\x00', 0x400000, 0x0) mremap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3000, 0x3, &(0x7f0000005000/0x3000)=nil) remap_file_pages(&(0x7f0000003000/0x9000)=nil, 0x9000, 0x0, 0x0, 0x0) 2018/02/10 23:02:55 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000058e000-0xc)={0x0}, &(0x7f00008cc000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f00004cd000)={0x0, 0x0}) r3 = getpgrp(0x0) r4 = add_key$user(&(0x7f0000e7c000-0x5)='user\x00', &(0x7f0000752000-0x5)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000dca000)="80fef07de4165993ec807058", 0xc, 0xffffffffffffffff) keyctl$get_security(0x11, r4, &(0x7f000007f000-0xf)=""/15, 0xf) kcmp(r2, r3, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) 2018/02/10 23:02:55 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @empty}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f000053a000)='X', 0x1, 0x0, &(0x7f0000a76000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000001000-0xb8)={0x0, 0x0, 0xfffffffffffffffb, 0x5, 0x0, 0x8, 0x0, 0x3, {0x0, @in={{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}}, 0x0, 0x0, 0x3ffff, 0x0, 0x72}}, &(0x7f0000b0a000)=0xb8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x9, &(0x7f0000001000-0x98)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x0, 0x504415a9}, 0x98) 2018/02/10 23:02:55 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x8, 0x4, 0x4, 0x9}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00007f3000-0x20)={r0, &(0x7f000082a000-0x1), &(0x7f000006a000)='\''}, 0x22) 2018/02/10 23:02:55 executing program 5: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f000000f000)='user\x00', &(0x7f000000f000)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000006000)="d3dbb5d1f633fd5e6047abcb978ba659f42f0b60161b9f3030bd507cd0cada375adad2f43b0410791ded8c7df1a14e8378ac7fd56991d38b6c79fc3ecf43928a3970dacb3f20e48e796b14fbee50826db4cc8adaa87e7677b8f2507b2d3c113da561007478855d55968e6d74e9ddf8e2aacc022960d5142b605885cc4896b7965de8db83080eb0a636e48960dbbeb709fb9e5291f3c22448d5511714d3b68c", 0x9f, 0xfffffffffffffff9) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000011000-0xb)='/dev/hwrng\x00', 0x200, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000001000-0xc)={0x0, 0xff}, &(0x7f0000010000)=0xc) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000012000-0x10)="972aa0218b5a0a4ae4836ff057a95bba", 0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000010000)={r2, @in6={{0xa, 0x0, 0xc000000000000000, @loopback={0x0, 0x1}, 0x9}}, 0x2, 0x10000000000}, &(0x7f0000011000-0x4)=0x98) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = add_key(&(0x7f000000f000)='encrypted\x00', &(0x7f0000009000-0x5)={0x73, 0x79, 0x7a, 0x0}, &(0x7f000000c000)="d133c3e0287dfce955f8f3e9b61360441baffd52ecb72772a020722a8fd5d57990350d03bfcfd14f8a291e9587628c4410c6549cf67911ebe5d197a8e085bc4606b31b333969ce7c6e8f09ab21fbde25f38cfcdd4609dbbe6d61539668998cd7d54622bbb0c8f72b5e9e12a6ba27e180deb31840a1cfff54abae100871d0d746ead89bae167eee05f973efdbdbfb8dc48fdc3f576c6a33b9436ff49170fd256ec20965f9b34c8236b97dd0e4953fa164a86b560fbb90ba1fdfe44404d0892a35ed43a433e5c3a55f6aa58ccc83c898d960089c2ff8e345023ba95f80253938b7f97c", 0xe2, 0x0) keyctl$search(0xa, r0, &(0x7f0000009000)='.request_key_auth\x00', &(0x7f0000009000-0x5)={0x73, 0x79, 0x7a, 0x0}, r3) mremap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3000, 0x3, &(0x7f0000005000/0x3000)=nil) remap_file_pages(&(0x7f0000003000/0x3000)=nil, 0x3000, 0xe, 0x0, 0x0) 2018/02/10 23:02:55 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f00003de000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000eb6000-0x14)={0xffffffffffffffff}) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000734000-0x6)='dctcp\x00', 0x6) 2018/02/10 23:02:55 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x8, 0x4, 0x4, 0x9}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00007f3000-0x20)={r0, &(0x7f000082a000-0x1), &(0x7f000006a000)='\''}, 0x22) 2018/02/10 23:02:55 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = getpid() r2 = dup(r0) sendmsg$nl_generic(r2, &(0x7f0000f33000)={&(0x7f0000238000)={0x10}, 0xc, &(0x7f00001e3000)={&(0x7f00009ab000)={0x11b0, 0x10, 0x404, 0x6, 0x2, {0x1}, [@generic="07b3935fabff8fb523bc7a785c3210bab9189e41d4224e95151eee5157d1f8865b50dde5301d8e36b9c53520b99f65e7adf98601c280f148a52fbf699a1b67c5391aebb6a4ccf5008342b66563d17cbf49491c7e9e4e2e12c4237e7c0e8255a7da870c4a33381b3276f7abb1e3c07f9b5a1db1b47b28c1748e6233f84d2a993410407db04a13bfcdd99e0b4fff39ff061526fd1e557010ed79cf709970eccbe7cdfa52fec562ed12002888754b9dcc1e7b80b9ce58978d01dccf71bad333c4", @generic="c13d2b78512f24df5b6642532a7346a04d38d4deeb5293d0bf19c8569c7a09c1eab70fabc1e42a0a07abe4766498876da83a6b9fd7487d3ba61558970a05b33143619992b5c55079c12bd54a11706ee6779321cb49dc763ebf083485", @generic="109115aa37468b82ee9c0bace19eb2c6098a0617818684ce7bb9c8e0f84d116709ff7807c053576400572744999fa0f84c59302a57b5e53d1ff47a2cdf3c486af5911ad59a2e0f6408a742da3efddcbed173b07c86ab037cd7ff505f2c9758b4212392900e50c3c0", @typed={0x10, 0x81, @binary="68dd157030816020"}, @typed={0x1008, 0x78, @binary="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0x11b0}, 0x1, 0x0, 0x0, 0x20004000}, 0x80) gettid() r3 = syz_open_procfs(r1, &(0x7f0000ef6000)='ns/user\x00') sendfile(r0, r3, &(0x7f000095e000-0x8), 0x6) ioctl$KVM_GET_VCPU_EVENTS(r3, 0x8040ae9f, &(0x7f00007e1000)) ioctl$KVM_GET_SREGS(r3, 0x8138ae83, &(0x7f0000db1000)) 2018/02/10 23:02:55 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000000) r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000665000-0x40)={0x0, 0x7, 0x181}) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000773000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mkdirat(r1, &(0x7f0000c08000-0x8)='./file0\x00', 0x110) r2 = dup2(r0, r0) getsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f000043a000-0x4)=0xe99b, &(0x7f00000ec000-0x8)=0x4) timerfd_settime(r1, 0x1, &(0x7f0000f34000-0x20), &(0x7f000008d000)) openat$pfkey(0xffffffffffffff9c, &(0x7f00007a4000)='/proc/self/net/pfkey\x00', 0x214400, 0x0) mq_timedreceive(r2, &(0x7f00006b1000-0x83)=""/131, 0x83, 0x0, &(0x7f0000ccf000)) 2018/02/10 23:02:55 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f00009e7000)='/dev/vcsa#\x00', 0x10001, 0x1) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000e51000-0xe8)={{{@in6=@empty, @in=@loopback}}, {{@in6=@empty}, 0x0, @in=@multicast1}}, &(0x7f0000147000)=0xe8) r1 = socket(0x10, 0x2, 0x0) write(r1, &(0x7f0000ecf000-0xc9)="1f00000032f10ef2050000000001010005000441060002000000000000007ed8d20a731c765a0efa76b78126812f76333b47bd852d4c329e7ff3389dcda36fff7e27942ec8d55ff13e94aa802d477109e043296a0ac6f2ecdf8ab02370b48ca0d086b600912cf6b674aac656a55861cb61a9eb398d833930111749688dc42df1780991c1fc4cb0ea23cc99b75ae08371c999b7e4c0d4fb987e0461897ab94c58e32d93453eec25fd8131032f069c82f41fdee17b5c859e59b0f3c9c1aed18976126c77855c682bcfbf", 0xfffffffffffffe50) fremovexattr(r0, &(0x7f00009aa000-0x13)=@known='security.evm\x00') setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000995000-0x4)=0x5, 0x4) 2018/02/10 23:02:55 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000b1b000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r0, 0x800442d2, &(0x7f0000934000-0x10)={0x888888888888a30, &(0x7f0000d97000-0x1e)=[{}]}) request_key(&(0x7f000032a000)='dns_resolver\x00', &(0x7f00005b2000)={0x73, 0x79, 0x7a}, &(0x7f00006df000-0xb)='em0md5sum+\x00', 0xfffffffffffffffe) 2018/02/10 23:02:55 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x8, 0x4, 0x4, 0x9}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00007f3000-0x20)={r0, &(0x7f000082a000-0x1), &(0x7f000006a000)='\''}, 0x22) 2018/02/10 23:02:55 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) sendmsg(r0, &(0x7f0000f7d000-0x38)={0x0, 0x0, &(0x7f00003a7000-0x50)=[{&(0x7f0000e1f000-0xa5)="8a7c76792e9443e62a628e9cc427c9ae1d9ac34bfe90b428f710a3dc4d4f5e7e2ad3577d70d9989800aee2ff925aac4f1cf8cea823ca51693e7e60fda319a56bbae142fa23e00b32837618342fd3cc81a5986a7f10ba1f2e91870974d16497dcda49600c13a9199964113ef25599080bf90a5f6c85f1a85789e95386a7e39bab6006c034d839c91ad0b1ab0dc4652efd9e999c73509394ccf3f6b8570875735f709c91fdba", 0xa5}, {&(0x7f00005a2000-0x1b)="0a48b7a86264e9471b008db659f851a141fe72443e899187b0935e", 0x1b}, {&(0x7f0000986000-0x15)="797757f8fb3ddfc443cb13b67f96e845f5300026b5", 0x15}, {&(0x7f000080a000)="162b6506f82172ef496bc1b7af6dc118445a5d2b8869544703642debe09f0e29273e0f365ae7836fd1b234b3261633f58e09447ec148a3727a9aacfd89a76a062995a545f55cb6c9a9d99ed18f2c70ca13c3242bef4c6f5bcb40314ae369e8e05ebbb73091f98d72d6295c0dd89f2dbdb5210f702413570d9766270c08b0a463452546ac7ade21840964bfd5a318a1e3a1e29cea09bd099a3f823a5959e367a240dcbd0b797c7e8cd76a0f03fb791adad2ace540a489030b5964af07db53442b64b62feca8a5d8201ee928fc537335b67b284e5f79c7", 0xd6}, {&(0x7f0000a13000-0x6)="16551ba3da64", 0x6}], 0x5, &(0x7f0000433000-0x3d0)=[{0x90, 0x109, 0x3, "d1235ccfc63613521a80e5859c544b5cb97a3a82d2151a5406808318ac0834c14f3a2b86170c7a929c1b5db0184057610b6e91be599f8459fba2a2bb4905a25d0860d74034e7567e8d339f6cb8a8161793af1f1f5cc430dc274d2dcb0575c92fbc0f2d967621a41fbc9af51079ef87ea81dc301d5afa66a4a0028da76f"}, {0x80, 0x0, 0x800, "e314e817b0ab344bdc052a3229720a9965cd5b56c823f9ca3d9faedcbc3d457cb13ae34fc59c7d646a58b73750e27d2334d0e0be3dbbaf9321ea47b9ad0a26db844d5e49c41a6f775584b1f1cf2f18957273bdebc0a3be0d3cb5fa674a3410fc8dcf1b8d6640b413d0557e53"}, {0x110, 0x187, 0x5, "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"}, {0xc8, 0x103, 0x0, "ad815503e904d72259180e7b8943b67d297214c42bc34c5492ff91a6f9053270fd478dcbd24b9da2c8e69a35e1ee0313d367430537c0fd2cd2ad7e9a71b37aa52b234eb0e2ac421f036b2aded7c5015df45e31b980e054028f0cdc503d11d1224a334c44a177c94f8aa05a57c1533c3725da20fd8f3656259b06bfe6764a8c92fac8b72b8295b10d949463644ac2439afd8d949417708389a37f2724bd78bc1a185c447aa300ded6d6ac898787dd76fd9b5f8f41c1cc5a67"}, {0xe8, 0x10f, 0x2, "78f7029e6ac9f053f3e3e8d7ed689239fbcbc8015f70024ab47a02f18d6882511f19ed340accb01f134a0870458a540e61279105bf7f4022d6f88369feebc37e7753f5d468166546289b2aa589d3c9c315de09ab3065d1fc64874f4e98128a0c116e0177e72aaaf601a015dcff3e8f365d4687f3d7eadb564d48e464d0d5524e636d86c04ff0ef07a217c66a12ab47fae1b10067962a45ec78f89eaf225aef33af0a32fa881ffe073d5dd1da322b15530743e7612a70ac2a5006f55b65d36da98adcecf32a98155f5ac407d0002295440366d35e"}], 0x3d0, 0x20000000}, 0x884) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @empty, 0xfffffffffffffffe}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f000053a000)='X', 0x1, 0x0, &(0x7f0000a76000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000001000-0xb8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, 0x0, 0x0, 0x40000}}, &(0x7f0000b0a000)=0xb8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x9, &(0x7f0000001000-0x98)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x0, 0x504415a9}, 0x98) 2018/02/10 23:02:55 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x4, 0x4, 0x9}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00007f3000-0x20)={r0, &(0x7f000082a000-0x1), &(0x7f000006a000)='\''}, 0x22) 2018/02/10 23:02:55 executing program 4: socket(0x20000000000000, 0x800000000004, 0x3) 2018/02/10 23:02:55 executing program 5: socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000b3b000-0x8)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000851000-0x20)={@mcast2={0xff, 0x2, [], 0x1}, 0xff, 0x3, 0x0, 0x1, 0x7, 0x3, 0x91}, &(0x7f0000000000)=0x20) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) mremap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3000, 0x3, &(0x7f0000005000/0x3000)=nil) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndctrl(&(0x7f0000002000)='/dev/snd/controlC#\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r1, 0xc008551c, &(0x7f0000d68000)={0x0, 0x0, []}) remap_file_pages(&(0x7f0000003000/0x9000)=nil, 0x9000, 0x0, 0x0, 0x0) r2 = syz_open_dev$mice(&(0x7f00007ea000-0x10)='/dev/input/mice\x00', 0x0, 0x902) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000ec0000-0x8)={0x0, 0x4}, &(0x7f000024d000)=0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r2, 0x84, 0x17, &(0x7f0000b35000)={r3, 0x40, 0xc7, "28d91de169c99d034df276dddeb303d79b9819f3b3a4af6d3ca8c9486728f886194b77762a941cd22f3bc7006501fda963944867a8ff13f53638f8282849304141722c4912dda678eb6173f1ae039e869e5ee4b3d9ee6f418cd328dd1e9b1dd24b6d7b706a47a7a3eb5b4c2ad4f3d6d2050d2599cfd5d61a27cc4b6ac3395c29d476700d73e7f4b30cabf63e3c20920f509cb65dec686a28600e3bbe614dcf1016e5672560ec63e7475027d51cbdc31c0ee0a98b40d636ed66f39e041c23122220ea0b3763ff68"}, 0xcf) 2018/02/10 23:02:55 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000ce6000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000da5000)=0xc) r3 = syz_open_procfs(r0, &(0x7f0000f33000-0x5)='attr\x00') perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = shmget$private(0x0, 0x1000, 0x48, &(0x7f0000357000/0x1000)=nil) shmctl$IPC_SET(r4, 0x1, &(0x7f0000bed000-0x70)={{0x81, r1, r2, r1, r2, 0x8, 0x7}, 0x1, 0x3, 0x3, 0x40, r0, r0, 0x2}) getsockopt$ax25_buf(r3, 0x101, 0x0, &(0x7f0000933000-0xab)=""/171, &(0x7f000001e000)=0xab) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000370000-0x4)=0x0) r6 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000cc000)='/dev/hwrng\x00', 0x80000, 0x0) sendmsg$key(r6, &(0x7f0000708000-0x38)={0x0, 0x0, &(0x7f0000a03000-0x10)={&(0x7f00005c5000)={0x2, 0x5, 0x8000, 0x0, 0x24b, 0x0, 0x6, 0x1, [@sadb_address={0x5, 0x5, 0xff, 0x80, 0x0, @in6={0xa, 0x0, 0x10000, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x7}}, @sadb_ident={0x2, 0xb, 0x0, 0x0, 0x1}, @sadb_x_sec_ctx={0xf, 0x18, 0x8, 0xc000000000, 0x6e, "7bfe1c01c578481b5fb73013deec5538df48379eb1c8be216ff2fda61634e398e506bd833b248210cee03fc7c64cd29a69ffe4b18643f765faf5806b4db854ff2031f63afec42730537155ea92ac7f51e446e47a253b2f0cd630ebad17d8949baa922e2db6f42e48b5fa9ed0a1f3"}, @sadb_address={0x5, 0x7, 0x2b, 0x20, 0x0, @in6={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0xf6}}, @sadb_sa={0x2, 0x1, 0x2, 0x1, 0x1, 0x65, 0x0, 0x60000000}, @sadb_key={0x14, 0x8, 0x498, 0x0, "2971b88a388c2af4601f1c75c55e7de5ee3d0bf4665b0dcf1d90b3f5b4dd8a3cf4e86865f146e1711b237121b1383f738f31407d6b39b3be90a2d1e818c8d970cb5cb48fc8df3bfba6628714417c6c063fa0b709e5d23c28a4879bb8bdbc3927351949086a8ec88a96ce0cc9a579132f385f19a9e0606e129b7f3f61d6d4867c809652059ac38a2ff4b23aaa45e7c3bdf1d81d"}, @sadb_x_sec_ctx={0x15, 0x18, 0xffffffff, 0x1, 0x9e, "5c283b37c0a59c70401caaf164e820493c6761d9e47d87e35317092f3a86b6328b45510c76daf771b0bcddf24bfc4d520e0b70993b9b264dd0861c1be452466fe089c302088ea190c4cc11dfd2c6b67a8f94994dded7557b9d4e69af92318911b53ec98e36ffc30cd0bed9e59ea8941e283bc5c67fc3270df479287ee119b9cd4d21edbd2ff1e36ca65c83b94479173b7e4df4d512fb12518fd4be5083d2"}, @sadb_x_sa2={0x2, 0x13, 0x7f, 0x0, 0x0, 0x4}, @sadb_x_sec_ctx={0x201, 0x18, 0xfffffffffffffffc, 0x3, 0x1000, "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"}]}, 0x1258}, 0x1}, 0x4000) move_pages(r5, 0x0, &(0x7f0000bea000-0x18)=[], &(0x7f00003cb000-0x4)=[], &(0x7f0000b11000-0x18)=[], 0x0) 2018/02/10 23:02:55 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)='keyring\x00', &(0x7f00004b5000)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) keyctl$set_reqkey_keyring(0xe, 0x7) mkdir(&(0x7f0000635000+0x43e)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000a9f000-0x8)='./file0\x00', &(0x7f00000db000)='ramfs\x00', 0x0, &(0x7f000000a000)) chroot(&(0x7f0000739000-0x4)='./file0\x00') poll(&(0x7f0000cb3000)=[], 0x0, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(&(0x7f0000980000-0x8)='./file0\x00', &(0x7f0000a52000-0x8)='./file0\x00', &(0x7f00002d7000-0x3)='9p\x00', 0x5000, 0x0) pivot_root(&(0x7f000035a000-0x8)='./file0\x00', &(0x7f00007d8000-0x8)='./file0\x00') ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(0xffffffffffffffff, 0xc08c5336, &(0x7f0000d95000-0x8c)={0x8, 0x7, 0xffc, "717565756530000000000000000000000d00000000000000000000000000000000000000000000000000000000000004fb00", 0x2}) sync_file_range(r1, 0x0, 0x3ff, 0x6) add_key$user(&(0x7f0000d68000-0x5)='user\x00', &(0x7f00008b6000)={0x73, 0x79, 0x7a, 0x3}, &(0x7f000003e000)="fa", 0x1, r0) keyctl$revoke(0x3, r0) request_key(&(0x7f000099b000)='user\x00', &(0x7f0000626000)={0x73, 0x79, 0x7a}, &(0x7f0000dde000)="2f6465612f7675746f66730719", 0x0) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000452000-0x11)='/selinux/enforce\x00', 0x40000, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r2, 0xc0045516, &(0x7f0000711000)=0x342e) 2018/02/10 23:02:55 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f000040a000)='./file0\x00', 0x28200, 0x1) ioctl$KVM_S390_VCPU_FAULT(r0, 0x4008ae52, &(0x7f00005d9000-0x8)=0x5) mkdir(&(0x7f0000278000)='./file0\x00', 0x0) mount(&(0x7f0000f21000-0x8)='./file0\x00', &(0x7f0000abe000)='./file0\x00', &(0x7f00004db000-0x6)='ramfs\x00', 0x10, &(0x7f000032a000)) r1 = creat(&(0x7f0000016000-0xc)='./file0/bus\x00', 0x0) r2 = open(&(0x7f0000002000)='./file0/bus\x00', 0x0, 0x0) sendfile(r1, r2, &(0x7f0000aef000), 0xa8) 2018/02/10 23:02:55 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000b6f000)={0x6e, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x0, 0x1ffffffffffff9e, []}, 0x90) 2018/02/10 23:02:55 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x4, 0x4, 0x9}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00007f3000-0x20)={r0, &(0x7f000082a000-0x1), &(0x7f000006a000)='\''}, 0x22) 2018/02/10 23:02:55 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @empty}, 0x1c) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000d14000-0xa)='/dev/cuse\x00', 0x28000, 0x0) setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f00009b0000-0x4)=@int=0x3, 0x4) listen(r0, 0xffffffffffffffff) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f000053a000)='X', 0x1, 0x0, &(0x7f0000a76000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000001000-0xb8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, 0x0, 0x0, 0x40000}}, &(0x7f0000b0a000)=0xb8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x9, &(0x7f0000001000-0x98)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x0, 0x504415a9}, 0x98) 2018/02/10 23:02:55 executing program 1: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) r1 = accept(r0, &(0x7f000001f000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev}}}, &(0x7f0000016000)=0x3a) accept$unix(r1, &(0x7f000001f000-0x1002)=@file={0x0, ""/4096}, &(0x7f000001f000-0x4)=0x1002) r2 = syz_open_dev$sg(&(0x7f0000020000)='/dev/sg#\x00', 0xc4, 0x2000) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndpcmp(&(0x7f0000022000-0x12)='/dev/snd/pcmC#D#p\x00', 0xffff, 0x100) ioctl$DRM_IOCTL_MODE_GETCRTC(r2, 0xc06864a1, &(0x7f0000008000)={&(0x7f0000014000-0x18)=[0x7f, 0x9, 0x5, 0x0, 0x401, 0x4], 0x6, 0x9, 0x4, 0x6, 0xfff, 0x10001, {0x100000001, 0x3, 0x200, 0x0, 0x8, 0x7, 0x7, 0x80000001, 0x7, 0xd5de, 0x800, 0x1, 0x10000, 0x8, "f0da6c9beba5cd93fe0f2f24318d55c77b2d4b10c693f61eabf881a4950d4913"}}) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x2402, 0x3) sendmsg(r0, &(0x7f0000020000+0x13c)={0x0, 0x0, &(0x7f0000012000-0x10)=[], 0x1, 0x0, 0x0, 0xffffffffffffffff}, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f000001d000)='/dev/vcs\x00', 0x2000, 0x0) 2018/02/10 23:02:55 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000074000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00006ec000-0x11)='/selinux/enforce\x00', 0x0, 0x0) recvfrom$unix(r3, &(0x7f0000086000-0xfd)=""/253, 0xfd, 0x40000000, 0x0, 0x0) ioctl$KVM_TPR_ACCESS_REPORTING(r2, 0xc028ae92, &(0x7f0000724000-0x28)) 2018/02/10 23:02:55 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x4, 0x4, 0x9}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00007f3000-0x20)={r0, &(0x7f000082a000-0x1), &(0x7f000006a000)='\''}, 0x22) 2018/02/10 23:02:55 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x5, 0x22e, &(0x7f0000e19000)={0x0}) getsockopt$sock_int(r0, 0x1, 0x8022, &(0x7f0000aa8000), &(0x7f000068b000-0x4)=0x4) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000ddc000)=0x8, 0x4) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000058000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000547000-0x510)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x0, 0x4, [{{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}}, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0xffffffffffffffff, 0x0, @empty}}, {{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}}]}, 0x290) setsockopt$packet_int(r1, 0x107, 0x19, &(0x7f00002e8000)=0x4, 0x4) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000087000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x0, 0x1, [{{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}]}, 0x110) r2 = getpgrp(0x0) fcntl$setownex(r0, 0xf, &(0x7f0000288000)={0x0, r2}) [ 58.202679] audit: type=1400 audit(1518303775.582:63): avc: denied { accept } for pid=9819 comm="syz-executor1" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2018/02/10 23:02:55 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f00008dc000)='./file0\x00', 0x400000, 0x4) setsockopt$RDS_RECVERR(r0, 0x114, 0x5, &(0x7f000088d000)=0x1, 0x4) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000d7f000-0x8)) 2018/02/10 23:02:55 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x8, 0x0, 0x4, 0x9}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00007f3000-0x20)={r0, &(0x7f000082a000-0x1), &(0x7f000006a000)='\''}, 0x22) 2018/02/10 23:02:55 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x3, 0x1, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fsetxattr(r0, &(0x7f0000002000-0x15)=@known='com.apple.FinderInfo\x00', &(0x7f0000002000-0x1)='\x00', 0x1, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000001000-0xd)='/dev/dmmidi#\x00', 0xffffffff, 0x400200) linkat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', r1, &(0x7f0000000000)='./file0\x00', 0x404) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f000022e000-0xc)='/dev/autofs\x00', 0x20002, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCAIPXITFCRT(r2, 0x89e0, &(0x7f0000001000+0x32f)=0x4) 2018/02/10 23:02:55 executing program 5: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) mremap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3000, 0x3, &(0x7f0000005000/0x3000)=nil) remap_file_pages(&(0x7f0000003000/0x9000)=nil, 0x9000, 0x0, 0xffffffffffffffff, 0x0) 2018/02/10 23:02:55 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000066d000)='\x00', 0x3) ioctl$KVM_DIRTY_TLB(r0, 0x4010aeaa, &(0x7f0000e25000-0xc)={0x1, 0x1}) r1 = perf_event_open(&(0x7f0000002000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000001000-0x1)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1f000/0x2000)=nil, 0x2000, 0xa, 0x11, r1, 0x0) io_setup(0x3, &(0x7f0000f20000-0x8)) 2018/02/10 23:02:55 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @empty}, 0x1c) listen(r0, 0xffffffffffffffff) getsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000b1d000), &(0x7f0000fb5000)=0x10) r1 = socket$inet6_sctp(0xa, 0x3, 0x84) sendto$inet6(r1, &(0x7f000053a000)='X', 0x1, 0x0, &(0x7f0000a76000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000ad0000-0xc)='/dev/autofs\x00', 0x28000, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x2400, 0x2) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000001000-0xb8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, 0x0, 0x0, 0x40000}}, &(0x7f0000b0a000)=0xb8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x9, &(0x7f0000001000-0x98)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x0, 0x504415a9}, 0x98) 2018/02/10 23:02:55 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00007e3000-0x8)='./file0\x00', 0x80040, 0x0) r1 = open(&(0x7f00007e3000-0x8)='./file0\x00', 0x0, 0x0) fcntl$setlease(r1, 0x400, 0x0) fcntl$setlease(r0, 0x400, 0x0) dup3(r0, r1, 0x0) 2018/02/10 23:02:55 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000001000-0xc)={0x2, 0xffffffffffffff9c}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f0000002000-0x68)={0x79, 0xfffffffffffffffa, 0x7e09b020, {0x0, 0x989680}, 0x0, 0x4}) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknodat(r1, &(0x7f0000001000-0x8)='./file0\x00', 0x8000, 0x2c) socket$can_raw(0x1d, 0x3, 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000001000)={'vcan0\x00', 0x0}) bind$can_raw(r1, &(0x7f0000000000)={0x1d, r2}, 0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000002000)=0x6d1, 0x4) 2018/02/10 23:02:55 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x8, 0x0, 0x4, 0x9}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00007f3000-0x20)={r0, &(0x7f000082a000-0x1), &(0x7f000006a000)='\''}, 0x22) 2018/02/10 23:02:55 executing program 5: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) mremap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3000, 0x3, &(0x7f0000005000/0x3000)=nil) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) get_mempolicy(&(0x7f0000002000), &(0x7f000000f000), 0x101, &(0x7f0000002000/0x1000)=nil, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000011000-0xa)='/dev/vcs#\x00', 0xfff, 0x191000) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getdents(r0, &(0x7f0000011000-0xe5)=""/229, 0xe5) remap_file_pages(&(0x7f0000003000/0x9000)=nil, 0x9000, 0x0, 0x0, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000010000)='/dev/input/mouse#\x00', 0x0, 0x4500) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000006000)={0x0, &(0x7f0000010000)=[]}) 2018/02/10 23:02:55 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000deb000-0x4)=0x3ff, 0x4) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00002a4000)={0x0, 0x81}, &(0x7f0000158000-0x4)=0x8) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000b72000)={r2, 0x5, 0x6f1, 0x400}, &(0x7f000052d000)=0x10) 2018/02/10 23:02:55 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$llc(0xffffffffffffff9c, &(0x7f0000954000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f000095f000-0x4)=0x10) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000e7a000)={0xffffffff, 0x81, 0x2, 0x4, 0x6, [{0xa30, 0xfff, 0x81, 0x0, 0x0, 0x680}, {0x8e2, 0x2, 0x5, 0x0, 0x0, 0x604}, {0xc35, 0x8, 0x7fffffff, 0x0, 0x0, 0x8}, {0x6, 0xfffffffffffffe00, 0x1, 0x0, 0x0, 0x280c}, {0x5f, 0x7, 0x7, 0x0, 0x0, 0x2183}, {0x800, 0x7, 0x5f0, 0x0, 0x0, 0x404}]}) r1 = socket(0x10, 0x803, 0x0) sendmsg$inet_sctp(r1, &(0x7f000054a000-0x38)={&(0x7f00009f2000)=@in={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10, &(0x7f000076d000)=[], 0x0, &(0x7f0000101000-0x90)=[@sndrcv={0x30, 0x84, 0x1}, @sndinfo={0x20, 0x84, 0x2}], 0x60}, 0x0) r2 = dup3(r1, r1, 0x80000) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r2, 0x404c534a, &(0x7f0000968000)={0x3, 0x3, 0x1f}) setsockopt$nfc_llcp_NFC_LLCP_RW(r2, 0x118, 0x0, &(0x7f0000ab8000)=0xfffffffffffffbff, 0x4) 2018/02/10 23:02:55 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x8, 0x0, 0x4, 0x9}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00007f3000-0x20)={r0, &(0x7f000082a000-0x1), &(0x7f000006a000)='\''}, 0x22) 2018/02/10 23:02:55 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4), 0x0, 0x0, &(0x7f0000001000)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) getpeername(0xffffffffffffffff, &(0x7f00006a9000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2}}}, &(0x7f0000f16000-0x4)=0x32) sendto$unix(r0, &(0x7f0000a60000-0x82)="0a79a443d1bd214640d4cbf806b2b6612ab4aba8f7f9bd2dcff0a57ca23abfc3f5e356e752e9e516095c8693e9f1f8d7db287ee5c08e3a335c25d98746253e37ddca40bd63fba59ecd097ca22735de7b081bc5c1f359b1967a28f5aa35706ed299f5b2cbc0dd7920584fbc5f5d2dcae9f12725fa3a476edb463f6d6728c6d32c1a83", 0x82, 0x40, 0x0, 0x0) futex(&(0x7f000000d000-0x4), 0x4, 0xa7a2, &(0x7f0000958000-0x10), &(0x7f0000a2a000), 0x0) 2018/02/10 23:02:55 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000f3f000)='/dev/ppp\x00', 0x84400, 0x0) ioctl$KDGKBTYPE(r0, 0x4b33, &(0x7f0000cb6000)) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f000000a000)={0x0, 0x0, &(0x7f0000578000)={&(0x7f0000e96000-0x10)={0x2, 0x9, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) 2018/02/10 23:02:55 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @empty}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f000053a000)='X', 0x1, 0x0, &(0x7f0000a76000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) bind$inet6(r0, &(0x7f0000c40000)={0xa, 0x2, 0x9, @empty}, 0x1c) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000001000-0xb8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, 0x0, 0x0, 0x40000}}, &(0x7f0000b0a000)=0xb8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x9, &(0x7f0000001000-0x98)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x0, 0x504415a9}, 0x98) 2018/02/10 23:02:55 executing program 4: syz_open_dev$admmidi(&(0x7f0000e37000-0xe)='/dev/admmidi#\x00', 0x0, 0x408080) mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000fe9000)='/selinux/validatetrans\x00', 0x1, 0x0) r1 = syz_open_dev$admmidi(&(0x7f000061d000-0xe)='/dev/admmidi#\x00', 0x8, 0x80) ioctl$VT_RELDISP(r1, 0x5605) write(r0, &(0x7f000058c000-0x57)="a7505224ebea1be8044de3557df09b306347a78b596471780be51badc234fe7a82670b30b0", 0x25) 2018/02/10 23:02:55 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$bt_rfcomm(0x1f, 0x3, 0x3) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c4c000-0xd)='/dev/net/tun\x00', 0x0, 0x400) pread64(r1, &(0x7f00005b2000)=""/163, 0xa3, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000d89000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0c08009d8226"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='eql\x00', @ifru_flags=0x301}) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000db3000-0x20)={@common='ip6_vti0\x00', @ifru_flags=0x1000}) ioctl$TUNSETLINK(r1, 0x400454cd, &(0x7f0000cbe000-0x4)) r2 = syz_open_dev$usbmon(&(0x7f0000993000-0xd)='/dev/usbmon#\x00', 0x3, 0x40000) ioctl$KVM_ENABLE_CAP(r2, 0x4068aea3, &(0x7f0000875000)={0xfd, 0x0, [0x56, 0x0, 0x4, 0x1ff]}) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000547000-0x20)={@generic="3236533f159063d831d7bb9b4cd2a490", @ifru_addrs={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}}) 2018/02/10 23:02:55 executing program 5: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000005000)='/selinux/mls\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r0, 0x40045542, &(0x7f0000006000-0x4)=0x36) mremap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3000, 0x3, &(0x7f0000005000/0x3000)=nil) remap_file_pages(&(0x7f0000003000/0x9000)=nil, 0x9000, 0x0, 0x0, 0x0) 2018/02/10 23:02:55 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x8}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00002f5000)='./file0\x00', 0x80) perf_event_open(&(0x7f000000a000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x20000000, 0x6, 0x400010}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mknod$loop(&(0x7f0000ac9000-0x8)='./file0\x00', 0xc000, 0x0) mount(&(0x7f00009f8000)='./file0\x00', &(0x7f0000a3c000-0x8)='./file0\x00', &(0x7f00005f8000-0x5)='nfs4\x00', 0x0, &(0x7f000000a000)) r1 = add_key(&(0x7f0000407000)='cifs.idmap\x00', &(0x7f0000875000-0x5)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000bf4000)="bb8d67d33c1801ca914358320e4dd70e2a75ab75f2c657f3e4ad2654bad7a9ae99bf70f0de62f13d18c034d3d936aef5a4d42cd8941d787a25198a6c6213520d00000020472933c06800000000000003ffde3cd4182eaa3789e0dcc02c8143b68a7a9950de80ac4039690423157f20e9155fa4ee1f697b5c7d15c3739a4d74b0b67686829efbfbf5d14ceb034e9674213d1c013624013557361ff9eff4a3c6abaa8b01b2b37330eca1128ff6efc0978412d14e3fe65ad0ed46c809fd780623fe3883c91cd6ea92c4eba47a13157df66c9fce90682fff6c35c7adfee46a0a65a0416857db9b", 0x62243818b2010e3e, 0xfffffffffffffffd) keyctl$restrict_keyring(0x1d, r1, &(0x7f0000d88000-0x8)='keyring\x00', &(0x7f0000bd2000-0x1)='\x00') readv(r0, &(0x7f00000db000-0x50)=[{&(0x7f0000eca000)=""/184, 0xb8}, {&(0x7f0000b1c000)=""/169, 0xa9}, {&(0x7f000013b000)=""/217, 0xd9}, {&(0x7f0000420000+0x671)=""/86, 0x56}, {&(0x7f00000d3000-0xd6)=""/214, 0xd6}], 0x5) 2018/02/10 23:02:55 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x8, 0x4, 0x0, 0x9}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00007f3000-0x20)={r0, &(0x7f000082a000-0x1), &(0x7f000006a000)='\''}, 0x22) 2018/02/10 23:02:55 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x8, 0x4, 0x0, 0x9}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00007f3000-0x20)={r0, &(0x7f000082a000-0x1), &(0x7f000006a000)='\''}, 0x22) 2018/02/10 23:02:55 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001b5000-0xa)='/dev/ptmx\x00', 0x106, 0x0) writev(r0, &(0x7f000036c000-0x30)=[{&(0x7f0000b51000)="ebb29c2aa804af648d63b2908439b40213", 0x11}], 0x1) r1 = fcntl$dupfd(r0, 0x406, r0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000b3f000-0x48)=[@in6={0xa, 0x1, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x3f}, @in6={0xa, 0x2, 0x81, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x101}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}], 0x48) ioctl$TCSETAW(r0, 0x5402, &(0x7f0000cdf000)={0x7ff}) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000567000-0x4)=0x7fff) sched_setaffinity(0x0, 0x8, &(0x7f000021f000-0x8)=0x5) read(r0, &(0x7f00001a4000)=""/1, 0x1) ioctl$TCSETA(r0, 0x5402, &(0x7f0000a27000-0x14)) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000159000-0xa)='/selinux/checkreqprot\x00', 0x20000, 0x0) 2018/02/10 23:02:55 executing program 5: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f000000f000-0x1c)={0xa, 0x1, 0x80000001, @loopback={0x0, 0x1}, 0x2}, 0x1c) mremap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3000, 0x3, &(0x7f0000005000/0x3000)=nil) remap_file_pages(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x10001000000, 0x0, 0x4) 2018/02/10 23:02:55 executing program 3: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000003000)={&(0x7f0000005000-0xc)=@nl=@kern, 0xc, &(0x7f0000012000-0x50)=[{&(0x7f0000006000-0x9f)=""/159, 0x9f}, {&(0x7f0000004000-0x44)=""/68, 0x44}, {&(0x7f0000007000)=""/132, 0x84}, {&(0x7f0000009000)=""/38, 0x26}, {&(0x7f0000012000-0x1000)=""/4096, 0x1000}], 0x5, &(0x7f0000012000-0xdf)=""/223, 0xdf}, 0x0) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f000000e000), 0x4) 2018/02/10 23:02:55 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x8, 0x4, 0x0, 0x9}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00007f3000-0x20)={r0, &(0x7f000082a000-0x1), &(0x7f000006a000)='\''}, 0x22) 2018/02/10 23:02:55 executing program 4: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000002000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000000000)=0x4, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_TPR_ACCESS_REPORTING(r0, 0xc028ae92, &(0x7f0000003000-0x28)={0x776ba326, 0xb2c4}) ioctl$KVM_SET_BOOT_CPU_ID(r0, 0xae78, &(0x7f0000001000)=0x5) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000002000-0x9)='/dev/kvm\x00', 0x40000000010000, 0x0) ioctl$KVM_GET_SUPPORTED_CPUID(r1, 0xc008ae05, &(0x7f0000afc000)=""/65) [ 58.427121] audit: type=1400 audit(1518303775.807:64): avc: denied { validate_trans } for pid=9865 comm="syz-executor4" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:security_t:s0 tclass=security permissive=1 [ 58.428168] device eql entered promiscuous mode 2018/02/10 23:02:55 executing program 7: remap_file_pages(&(0x7f0000259000/0x2000)=nil, 0x2000, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f000037d000)='/dev/ppp\x00', 0x200000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$nfc_llcp(r0, &(0x7f0000292000-0xa8)=[{&(0x7f0000001000-0x60)={0x27, 0x96f9, 0x90c3, 0x4, 0x9, 0x8001, "089cb7662d1ae19f80c10241f0965010ef3db8e721b861ec8379b660df3a3f3bbd66a8fe2d478b2adbcaefb6fff4dd2328f9a714573568b2dd02e6ad49f928", 0x62}, 0x60, &(0x7f0000000000)=[{&(0x7f0000b24000-0x37)="b121fe8809be6d9bf299a0d2a9f0f1aae5f53b8d7cd17f1aa76cdce966c89915f25bdef86291d1d3b13b730e00eb78cc121def065fc904", 0x37}, {&(0x7f0000e82000)="f7acee46124c33bcec78643f2ac2b7ed6184f3efc64f9285035e9207", 0x1c}, {&(0x7f0000c8d000-0x94)="a0ab07268fe4a2d5b16bbb1eefe9931f22b87e2a57b2514d7fa4d054cac13ad3f4a2c809275c0d96ac48ab466fde6b42dd47ae6110804dcce9a46297855e35e41f348e039159989d962e00ffd591c13d4e429411efdd3b2c8d290e074d262ea4e7b72932aef31c4006cd4c89199d2794f649d91078013f91d5b9547a4d42a578016d8f45db72c07de4367e000f33b61ae1dcb3c0", 0x94}], 0x3, &(0x7f00002d9000-0x90)={0x90, 0x1, 0x1, "740ca018616bc8c30e40c08138f290dbbf21daed78c2b0dd589850d888b746d0db504b3df25e4c3bc1d6f66aa69e6b1a90f8aff9a79476c84ae3ea3ae6fad68cc233d81cea4a15eb32a68ecead0d19fbbdf42bb6aaa6332fd03f59272147e9d31c36e56ee8749c6427f0314b8d778730a575a43110e4c7e1f77730b95e599649"}, 0x90, 0x4000}, {&(0x7f0000000000)={0x27, 0x400, 0x4a, 0x7, 0x8, 0xfff, "b153e4bc63af0826b6298c94df0b7174406c3dba88117b5d177d95199a6167ff6976c1cfa60487c20d4249a5603208773393ba125e97fc3ef265c66e751b9b", 0x7}, 0x60, &(0x7f0000bc2000-0x50)=[{&(0x7f0000001000-0x1f)="dcd54a26e055bf57eadf307a9fd23b49f38fcac1b3004d33ad650b35194ca2", 0x1f}, {&(0x7f00003b8000-0xa8)="587f8f86aa628e02c3c22888e1ebae5e93d4997a11c9db12073867f2860c98b6f43c20a5d8669ca1e620a692493eb8f2560efec9df7b28e5d0e730f4fe3ae29dbbeb927c0c4ce6f1ec055f2f1883c7b398519d3fd3027a2f4ad2063d25609908658990e1784d8db8ca617fd3662808067504c1203bf0f862a88571778550c9de19210a841f61ed64955ef882f7188bd6c8cb876e858b297b98cfa076303699de9fbd4daa5af9ad79", 0xa8}, {&(0x7f0000cdb000-0x9a)="cb61454ac690642aff5cdc4090a5b4c9cee2993f31bbc92bb094c449cd90ea6a50df51a9dd4fe712fefcf0a6465e4e73b39357197e3280e4aea792e2c580b1356de7bd0e55be2c7ca16ec9e1664d38d1cbf64fdc0e5581d494af1cd175d5797cb6bdae25cb189f488a23f80c9c3900e22b40334c2914c8546f541375c7adcdf9cd169b2abb21b40c1cb682c3d466cc4c3713af32911a7c45ed3d", 0x9a}, {&(0x7f0000001000-0xa)="dbfaff26b4558a4d0c67", 0xa}, {&(0x7f00005f4000)="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0x1000}], 0x5, &(0x7f0000700000)={0x60, 0x1ff, 0x4, "afa548e068d50a1d20116c50d9173fe3d493c407321b7f1ca3e9cc2b7fdb426535912c1a0a9d98380e029203e24d6870babcafc40083590ab2b1e39f7fe4cb9f5e1e33540416ec0e5b14cb"}, 0x60, 0x4}, {&(0x7f0000197000-0x60)={0x27, 0x3ff, 0xfffffffffffff05c, 0x7, 0x6, 0x3, "59b09fe2b34e0088198a875868aa0cf39babc67202cea0d6150fd6cda3d65fa685486426378eeab430e470b335f82c37fc642ab4dc67984a31ce88b2d22b36", 0x8}, 0x60, &(0x7f0000b00000)=[{&(0x7f0000000000)="931851cf4d0896dca867d4014f3142b90a5e674b2eece7f6", 0x18}, {&(0x7f0000000000)="641391848e5b0db6a6938c4e6b6401e148a3eb18eaa7cc0a4f153b4c8b9c51a72eca431dc10d3970555ad01d6c11980d60271c3fcf0014396bf1ce31b23de627d5f3a3ccd0b9a6aa60120cde6adbb5f70d4f963163a2885c4ba84bb2f4fe30badc49b21902b7ed93dc", 0x69}, {&(0x7f00002d8000)="97da78151924ce915c6790d7406bdf02fcbfaffd02e1124d2da460c9082dfa8a6b00d0cc4d8b1f3b09415c1a454f7adfd0f0da7b7d48f7f538a16426cfa59eee5cb77fe22386a3544907d24d1c7cb77c5843ea5cb504ae9abf269a88a59c1ef3a8fdd1d22e1af3b36d23a4dba17b882bde8be503d98753c8e73259abdf1069c1440dcd", 0x83}, {&(0x7f0000000000)="87733b191244901deddb1efafff8fc35193deb051595a0c93ddf490aebfb25588a76cb12eb281025a93deb29cef145183a2433c3b2279e52b4dbe4be38e4cda3cb36ec099f6a08f64ab8a01bb7b3365d0e5dfb81a98f3240f82bf1992ebb0fb077d6457f98ae413bc9871acd118839b01553251663bafa5350930f92180fb91db55ee640fb99d3e565599052b66811f70946d65d23f01127e26595b91a22f37f9e06bba0adddc1bf919d1b4fe9f074eb66891d9e7f", 0xb5}, {&(0x7f0000420000-0xf9)="db8d72b38b4b89f91befcd968a624db35d3bd9edd63886f3c9eb9dec7a9bead05c59d76b1019798ebd67fe2b39244c021d99387651e2a94a7a3100b89b7d9c4803f0bb91dc1097f9304755058fb04b75920e557db3d66b1d32802fb5bd0b0220bb7bf5100ecec9d8ef9d918b5efac701ccc9fd3bd06cd88d82a3020e4f53c50211d6365b9d7af7eb655b25df54758e48137872815178e5f49a83f49f7b1370ca4c07d15e70bd95c5598ce768a05b9b8b628f052bb34a6bbd2d7cd80ce619a63dabcfbeb92973e07c20a33b52af4597a4f7c2dad535d1c65726b340111905e47d73b9b76ff637110b43b2c72c55a34e0e0a3a885de7f3ac2649", 0xf9}, {&(0x7f0000000000)="7488ab6be61a531774c2d4c5ea316fded7b4b7d624cc8d02778cf7d82f530dfa282c7255fdbb6794ed84a12c09cc7d98aa80595cb87d5e461def86702b26c3904cd2eae6c4968ceceba694774f327a4e8c227e6d0488d248385e5616fba47e0c03f47531dc20082072f0809dab6c3a63450a1731f9bea98ef07378422ea951a2c4d39ff8182f84dafb315d447e977b3251e714afbeae65612a45113a", 0x9c}, {&(0x7f0000001000-0xba)="9c1577a2c29407005930b496392f99004be94706ca5aa6d7d3b15fa27c096a997ad56d7a00500cd4e1894068011c0bc3e328d59eb0fe42ad04afe35662f002fa7288b6fbbfa3d99dfc432f52ab190f509d1e8e706ba553456f06c45b565e959c7900a469436d976b826bc8fe7cefc711238f56bcf41fca696b9ad83780e585c072e746cfe6ddea43605dcdf27102387353b87e29bd0fb271dbc4e1c41c1af360fd403a747facfdfc4dd98f334dece5542d6822d3d73982f37509", 0xba}, {&(0x7f0000001000-0xd9)="73291a9532f94f12cb63272beca05ef1316a3fce620714a7fbe95d8d6c1746570abf9fe182411238384b5771a37c53f553bf5e0b1549fad9cf542d3216dffb33c33542a3a58cce455e91719a17cae5958b4caa6bf55698ff2433d95f69544431b9bcc7df571598247fc77042ea0076d06c6544d3a84b6d289956848b4fb854e20dd4b95f303b2af52d1260d4c3aad87f4a0debfb384d3788ce377f38cecebe89da9da4f0ece1293b199ffbed2dfcb2fa20fe0805cf1d8ed85598ff43d4e5959504bcf34d0fe6670047890ed52ae6c67c2ab835c11c05b8a441", 0xd9}, {&(0x7f0000118000)="77e7b6e60d70ed1ff421be", 0xb}], 0x9, &(0x7f0000ca6000-0x50)={0x50, 0x88, 0x40, "bf958959ddd8d309ee2b50f7b649cf3045610fb128e0f1b9fe875289585a005a3fae591a5edd94cb1e6fa995808a89973895de028b19fb9a00a0595528"}, 0x50, 0x40}], 0x3, 0x1) socket(0x3, 0x803, 0xffff) 2018/02/10 23:02:55 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x8, 0x4, 0x4}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00007f3000-0x20)={r0, &(0x7f000082a000-0x1), &(0x7f000006a000)='\''}, 0x22) 2018/02/10 23:02:55 executing program 5: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) mremap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3000, 0x3, &(0x7f0000005000/0x3000)=nil) remap_file_pages(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x0, 0x0, 0x3) 2018/02/10 23:02:55 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) accept$unix(0xffffffffffffff9c, &(0x7f0000b71000-0x1002)=@file={0x0, ""/4096}, &(0x7f0000eb4000)=0x1002) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @empty}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f000053a000)='X', 0x1, 0x0, &(0x7f0000a76000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000001000-0xb8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, 0x0, 0x0, 0x40000}}, &(0x7f0000b0a000)=0xb8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x9, &(0x7f0000001000-0x98)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x0, 0x504415a9}, 0x98) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000ecc000)='/dev/autofs\x00', 0x800, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f0000acd000)={0x1, 0x0, [{0xf, 0x10000, 0x999, 0xd3, 0xfe}]}) 2018/02/10 23:02:55 executing program 4: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r0, &(0x7f0000002000)=@ethernet={0x0, @empty}, 0x10) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000006000)={'vcan0\x00', 0x0}) sendmsg$can_bcm(r0, &(0x7f0000000000)={&(0x7f0000004000)={0x1d, r1}, 0x10, &(0x7f0000003000-0x10)={&(0x7f000000b000-0x48)={0x1, 0x0, 0x0, {}, {}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "8e07000b0001abab"}}, 0x48}, 0x1}, 0x0) sendmsg$can_bcm(r0, &(0x7f0000013000-0x38)={&(0x7f0000011000-0x10)={0x1d, r1}, 0x10, &(0x7f000000f000-0x10)={&(0x7f0000016000-0x3c)={0x1, 0x0, 0x0, {0x77359400}, {}, {0xfffffffffffffffe}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "e1a77d430f3e98a4"}}, 0x48}, 0x1}, 0x0) 2018/02/10 23:02:55 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x8, 0x4, 0x4}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00007f3000-0x20)={r0, &(0x7f000082a000-0x1), &(0x7f000006a000)='\''}, 0x22) 2018/02/10 23:02:55 executing program 5: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) mremap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3000, 0x3, &(0x7f0000005000/0x3000)=nil) remap_file_pages(&(0x7f0000003000/0x9000)=nil, 0x9000, 0x0, 0x0, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f000000f000)=@sco, &(0x7f000000f000)=0x8, 0x80000) getsockname$ax25(r0, &(0x7f0000003000), &(0x7f0000001000-0x4)=0x10) socket$nl_crypto(0x10, 0x3, 0x15) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f000000f000)='/dev/mixer\x00', 0x0, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000010000-0xd)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETFILTEREBPF(r1, 0x800454e1, &(0x7f0000010000-0x4)=r2) 2018/02/10 23:02:55 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000d1a000-0x5)="6c6f212cfc", 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000eb8000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$KDGKBLED(r1, 0xc0046d00, &(0x7f0000001000-0x1)) setsockopt$bt_hci_HCI_DATA_DIR(r0, 0x0, 0x1, &(0x7f0000483000-0x4)=0x73, 0x4) 2018/02/10 23:02:56 executing program 3: r0 = socket$l2tp(0x18, 0x1, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000000000)='./file0\x00', &(0x7f00004be000)) r1 = syz_open_dev$sndpcmc(&(0x7f00009a4000-0x12)='/dev/snd/pcmC#D#c\x00', 0x3, 0x8400) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netrom(r1, &(0x7f0000001000-0x48)=@full, &(0x7f0000002000-0x4)=0x48) name_to_handle_at(r1, &(0x7f0000606000-0x8)='./file0\x00', &(0x7f0000001000-0xfe)={0xfe, 0x9, "1fbf1f69be36dcbee45ad9225f5937ce62765d5e36836b4ad69a9e6c625a16ddd99642085a7a2327d059624f909be33cd9ad8d72c99305da4fee22943cedb6619aa60214f62439685183390aef5166bfff4891a741143065b319772bf5ea1ab9e0ae6400babb1066eed6a29fb3a25689ef2a4f437dcb2a32dd91097917917387fe2d6cb45304afe0bd451093ae5aa21f4eaeb7c775e2b18a4fb679609148f35aaadc7dcdeeb771b4643335768419a77db5f9c89136967ddf761d06be04aec3914adc92c0bd35e60adb8bfe9e3f0afb1784b2e00858c5369458fe5414ecc5a7991cdb9398a3fb6b8c40bebb70bc0f72a729721ef65ac2"}, &(0x7f000063e000-0x4), 0x400) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r0, 0x111, 0x5, 0xfffffffffffffff9, 0x4) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f000077a000)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000001000)='\x00', 0x53a9164e3638905) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000001000)={0x1, [0x8]}, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000000)=0x3) 2018/02/10 23:02:56 executing program 7: r0 = gettid() r1 = getpgrp(0xffffffffffffffff) kcmp(r0, r1, 0x6, 0xffffffffffffffff, 0xffffffffffffffff) mmap(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f000000c000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) pwrite64(r2, &(0x7f0000008000-0x32)='8', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = gettid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f000000c000)='./file0\x00', &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) 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) readv(r2, &(0x7f0000001000-0x30)=[{&(0x7f0000002000-0x16)=""/22, 0x16}, {&(0x7f000000e000-0xbc)=""/188, 0xbc}, {&(0x7f0000001000)=""/253, 0xfd}], 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r2, &(0x7f0000001000-0x38)={&(0x7f000000c000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000000000)=[{&(0x7f0000001000-0x99)="80c1dc47165eb87215b3760ad68ea777c4d4f8d915bf2714f240b371935118953f043cebd7d04723cbb4c809e7338634f5e8691edfa18b2072249a0a0cc0921b60858dbdcc5437e1feec1672fe67bfd4c3e4abba4787000fcafe9d6a37674b74f66b83061f2962baded96844f1f158792d9192fd0e281404f76d65381be9c0eeb36e3180bfdf55a085986749f71ac784d4747edb93723a90c4", 0x99}, {&(0x7f000000d000)="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", 0x1000}], 0x2, &(0x7f0000000000)=[@rights={0x38, 0x1, 0x1, [r2, r2, r2, r2, r2, r2, r2, r2, r2, r2]}, @rights={0x28, 0x1, 0x1, [r2, r2, r2, r2, r2]}, @cred={0x20, 0x1, 0x2, r3, r4, r5}, @rights={0x38, 0x1, 0x1, [r2, r2, r2, r2, r2, r2, r2, r2, r2, r2]}, @rights={0x20, 0x1, 0x1, [r2, r2, r2, r2]}, @rights={0x38, 0x1, 0x1, [r2, r2, r2, r2, r2, r2, r2, r2, r2, r2]}, @rights={0x18, 0x1, 0x1, [r2]}], 0x128, 0x8000}, 0x0) 2018/02/10 23:02:56 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x8, 0x4, 0x4}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00007f3000-0x20)={r0, &(0x7f000082a000-0x1), &(0x7f000006a000)='\''}, 0x22) 2018/02/10 23:02:56 executing program 6: mmap(&(0x7f0000000000/0x43000)=nil, 0x43000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000013000-0x8)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000010000-0xe)='./file0\x00', r0, &(0x7f0000020000-0x8)='./file0\x00') renameat2(r0, &(0x7f0000043000-0xb)='./file0/control\x00', r0, &(0x7f0000005000)='./file0\x00', 0x0) fanotify_mark(r0, 0x0, 0x8000018, r0, &(0x7f0000024000-0x8)='./file0\x00') 2018/02/10 23:02:56 executing program 5: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) mremap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3000, 0x3, &(0x7f0000005000/0x3000)=nil) r0 = memfd_create(&(0x7f0000003000-0xe)='keyringsystem\x00', 0x3) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000010000)={0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f000000f000)={r1, 0x80000, r0}) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000011000)) ioctl$EVIOCGVERSION(r0, 0x80044501, &(0x7f0000001000)=""/61) clock_gettime(0x0, &(0x7f000000c000)={0x0, 0x0}) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000011000)={0xc1d6}, 0x2) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_adjtime(0x1, &(0x7f0000013000-0xd0)={0x2, 0xfffffffffffffe00, 0x2489, 0x100000000, 0x5, 0x666, 0xc0ef, 0x0, 0x2, 0x7fffffff, 0x4, 0x7, 0x0, 0xce, 0x100000001, 0x41ba47e4, 0x0, 0x3, 0x3, 0x3, 0x800, 0x6, 0xfffffffffffff849, 0x401, 0x4, 0x401}) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f000000f000)={r2, r3/1000+10000}, 0x10) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f000000f000-0x8)={0x0, 0x8}, &(0x7f000000f000)=0x8) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fgetxattr(r0, &(0x7f000000b000)=@known='system.advise\x00', &(0x7f0000010000)=""/49, 0x31) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000003000-0xc)=@sack_info={r4, 0x9, 0x240000000000}, 0xc) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000013000)={{{@in6=@local, @in6=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @broadcast}}, 0x0, @in6=@mcast1}}, &(0x7f0000013000)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000007000)={0x0, 0x0}, &(0x7f000000c000)=0xc) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000013000)={{{@in=@multicast2=0xe0000002, @in=@rand_addr=0x9, 0x2, 0x4, 0x2, 0x1, 0x2, 0x80, 0xa0, 0x73, r5, r6}, {0x20, 0x0, 0x51e9, 0x5, 0x4b, 0x0, 0xef0}, {0x1f, 0x3f, 0x9b, 0x81}, 0xfe0e, 0x9, 0x2}, {{@in6=@dev={0xfe, 0x80, [], 0x0, 0xa}, 0x0, 0xff}, 0x2, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x3, 0x7, 0x0, 0x2, 0x2, 0x83, 0x2}}, 0xe8) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f000000d000)=0x5, 0x4) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f000000b000-0x8)=@assoc_value={r4}, &(0x7f0000010000-0x4)=0x8) remap_file_pages(&(0x7f0000003000/0x9000)=nil, 0x9000, 0x0, 0x0, 0x0) ioperm(0x7, 0x6, 0x6) 2018/02/10 23:02:56 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @empty}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) r2 = fcntl$getown(r0, 0x9) r3 = getpid() tgkill(r2, r3, 0x12) sendto$inet6(r1, &(0x7f000053a000)='X', 0x1, 0x0, &(0x7f0000a76000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000001000-0xb8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, 0x0, 0x0, 0x40000}}, &(0x7f0000b0a000)=0xb8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x9, &(0x7f0000001000-0x98)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x0, 0x504415a9}, 0x98) 2018/02/10 23:02:56 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000935000)='./file0\x00', 0x0, 0x10) ioctl$KVM_SET_MP_STATE(r0, 0x4004ae99, &(0x7f0000da4000-0x4)=0x6) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000216000)={r0, &(0x7f0000bcc000+0x39d)="8fbe653dfb64d56611d3bf57389b9fd096cabf43ca86d8e24ca07c44ad722872180cf5cb3784", &(0x7f0000e08000)="e7766cd12dcc38266fd163e50a60c535591ccf367058db55eca91ded6fd496d358cf49724087facb82a5e1f829aa41c46b58f32d88a28964abe7b55c565d44e9aa3d3a104ef1cb98c50714449f6792211952bb50ea31ab50bc37e79d5908c556b924f881eae75a74a4bf97f7417012b718d8", 0x2}, 0x20) r1 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS(r0, 0x80605414, &(0x7f0000878000-0x1c)=""/28) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0x0) ioctl$KVM_SET_LAPIC(0xffffffffffffffff, 0x4400ae8f, &(0x7f0000ebf000-0x400)={"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"}) syz_kvm_setup_cpu$x86(r1, r1, &(0x7f0000d97000/0x18000)=nil, &(0x7f0000594000-0x18)=[@text64={0x40, &(0x7f00003a7000)="4a0f01cb264f0fc75a00c7442400547a7ee9c7442402fbffffffc7442406000000000f011c2466baf80cb8dedab684ef66bafc0c66b8400066ef66baf80cb8e2e6d088ef66bafc0c66ed654f0f01d1c7442400b6000000c744240247690000ff1c2466baf80cb80630728bef66bafc0c66ed66b852000f00d8256ac80000", 0x7e}], 0x1, 0x11, &(0x7f000023c000-0x10)=[@vmwrite={0x8, 0x0, 0x3, 0x0, 0x0, 0x0, 0x9583, 0x0, 0x6}], 0x1) mount(&(0x7f00002c4000)='./file0\x00', &(0x7f0000e70000-0x8)='./file0\x00', &(0x7f0000755000-0x3)='debugfs\x00', 0x800, &(0x7f000073c000)="7c1ec2bac4d9b2df102867b4b0d19f48976633945fdd97ce8206ba488f517a3c8495c0e75d17a83aacfdbfe180b6fd071e251be41fc95e4fe5dd59f7fb65cb66527b571420bc7fd57bbb23c3a41e2e8cc930a849be6334f123e82e26b052b83699e5887adaeafc9f28986383aaf5dac9bf2954fa9a0fd5706b8cb45924ad5f68d0e0f552cf7d55bc51f2baea07a8941ada3d452580f25ca5") 2018/02/10 23:02:56 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) waitid(0x0, 0xffffffffffffffff, 0x0, 0x0, &(0x7f0000b50000)={{}, {0x0, 0x0}}) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000648000)=0x0) pipe2(&(0x7f00005bc000)={0x0}, 0x80800) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f000025d000)={{{@in6=@loopback, @in6=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@ipv4={[], [], @loopback}}}, &(0x7f0000878000)=0xe8) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000882000-0x10)={r3, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x10) waitid(0x3, r1, &(0x7f00000be000-0x10), 0x2, &(0x7f0000084000)) utimes(&(0x7f00001d7000)='./file0\x00', &(0x7f0000022000+0x973)={{}, {0x0, r0}}) 2018/02/10 23:02:56 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x8, 0x4, 0x4, 0x9}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00007f3000-0x20)={0xffffffffffffffff, &(0x7f000082a000-0x1), &(0x7f000006a000)='\''}, 0x22) 2018/02/10 23:02:56 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00003ef000-0xc)='/dev/rfkill\x00', 0x7f6b62cde2e952b8, 0x0) ioctl$KVM_X86_SET_MCE(r0, 0x4040ae9e, &(0x7f00008c7000)={0x0, 0xf000, 0x5, 0x2, 0x10}) r1 = syz_open_dev$sg(&(0x7f0000e59000-0x9)='/dev/sg#\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000e0f000-0x18)={0x1, &(0x7f0000b4c000-0x1000)=""/4096, &(0x7f0000001000)=[{0x0, 0x3a, 0x0, &(0x7f0000001000)=""/58}]}) open(&(0x7f0000f46000)='./file0\x00', 0x400, 0x73) ioctl(r1, 0x100000001, &(0x7f0000001000)) 2018/02/10 23:02:56 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x8, 0x4, 0x4, 0x9}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00007f3000-0x20)={0xffffffffffffffff, &(0x7f000082a000-0x1), &(0x7f000006a000)='\''}, 0x22) 2018/02/10 23:02:56 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x80007, 0x1, &(0x7f0000000000)={0x0, 0x0}) r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x40) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r1, 0xc058534b, &(0x7f0000001000)={0x100, 0x5ce, 0x6ea3, 0x3a5, 0x10001, 0x4d40}) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000cde000)={0x9, 0x20, 0x0, 0x3, 0x2}, 0x14) signalfd(0xffffffffffffffff, &(0x7f0000cae000), 0xfffffe86) 2018/02/10 23:02:56 executing program 5: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00006c7000)='/dev/ppp\x00', 0x0, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000284000)='/dev/vcs\x00', 0x280001, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$mice(&(0x7f0000001000)='/dev/input/mice\x00', 0x0, 0x84000) syz_kvm_setup_cpu$x86(r0, r1, &(0x7f00006a6000/0x18000)=nil, &(0x7f0000001000-0x18)=[@text32={0x20, &(0x7f0000001000-0x59)="abb805000000b9003800000f01c10f38f125b673ffff6466f30fbca350890000260f3566baf80cb88a4dfa88ef66bafc0cb000ee66baf80cb809300281ef66bafc0cb09eee66ba400066edea05000100120066b800010f00d0", 0x59}], 0x1, 0x10, &(0x7f0000001000-0x20)=[@cstype3={0x5, 0x3}, @dstype3={0x7, 0x7}], 0x2) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000003000/0x9000)=nil, 0x9000, 0x0, 0x0, 0x0) 2018/02/10 23:02:56 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) userfaultfd(0x0) r0 = socket$unix(0x1, 0x5, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000afe000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1}, 0x0) r3 = syz_open_dev$sg(&(0x7f0000887000)='/dev/sg#\x00', 0x8, 0x608800) ioctl$KVM_GET_VCPU_EVENTS(r3, 0x8040ae9f, &(0x7f0000bd2000-0x1c)) recvmsg(r2, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000), 0xfc13}, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000017000-0x11)='/dev/vga_arbiter\x00', 0x800, 0x0) pselect6(0x40, &(0x7f0000cc9000-0x40), &(0x7f0000cc9000-0x40), &(0x7f00000de000-0x40)={0xffffffffffffffe1}, &(0x7f00008e6000-0x10)={0x0, 0x989680}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8), 0x8}) 2018/02/10 23:02:56 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000000a000-0x3d)={0x26, 'hash\x00', 0x0, 0x0, 'crc32-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ce0000-0x4)="3b692cec", 0x4) pipe2(&(0x7f0000ec8000)={0x0, 0x0}, 0x4000) setsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f000006b000-0x4)=0x7, 0x4) 2018/02/10 23:02:56 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x8, 0x4, 0x4, 0x9}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00007f3000-0x20)={0xffffffffffffffff, &(0x7f000082a000-0x1), &(0x7f000006a000)='\''}, 0x22) 2018/02/10 23:02:56 executing program 3: accept4$unix(0xffffffffffffff9c, &(0x7f00007ee000-0x8)=@abs, &(0x7f0000001000-0x4)=0x8, 0x71840b78c3cdc07e) 2018/02/10 23:02:56 executing program 6: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000663000)='/proc/self/net/pfkey\x00', 0x412001, 0x0) ioctl$EVIOCGABS3F(r0, 0x8018457f, &(0x7f0000975000-0x23)=""/35) mmap(&(0x7f0000000000/0x110000)=nil, 0x110000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000110000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS20(r0, 0x401845e0, &(0x7f0000111000-0x18)={0x5, 0x8000, 0x3, 0x6, 0xfffffffffffffffc, 0xe90a}) bind$inet6(r1, &(0x7f000010e000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) syz_emit_ethernet(0x6e, &(0x7f0000101000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @loopback={0x0, 0x1}, @dev={0xfe, 0x80}, [], "802a08000000006b"}}}}}}}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$dmmidi(&(0x7f0000b77000-0xd)='/dev/dmmidi#\x00', 0x8, 0x400000) recvmmsg(r2, &(0x7f00009cf000-0x78)=[{{0x0, 0x0, &(0x7f0000f79000-0x20)=[{&(0x7f00009f3000-0x3d)=""/61, 0x3d}, {&(0x7f0000ec2000)=""/161, 0xa1}], 0x2, &(0x7f00009fb000)=""/211, 0xd3, 0xffffffffffffffff}, 0x400}, {{0x0, 0x0, &(0x7f00009e5000)=[{&(0x7f0000899000-0x99)=""/153, 0x99}, {&(0x7f0000acd000-0x87)=""/135, 0x87}, {&(0x7f0000f60000)=""/206, 0xce}, {&(0x7f0000532000)=""/131, 0x83}, {&(0x7f0000014000-0x93)=""/147, 0x93}], 0x5, 0x0, 0x0, 0x4}}], 0x2, 0x2000, &(0x7f0000596000+0x9b)={0x77359400}) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000074000)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000d7c000-0x4)=0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000f8e000-0x4)=0x0) kcmp$KCMP_EPOLL_TFD(r6, r7, 0x7, r4, &(0x7f0000a17000)={r5, r3, 0x9}) ioctl$KVM_X86_SETUP_MCE(r5, 0x4008ae9c, &(0x7f00005cc000)) 2018/02/10 23:02:56 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$key(0xf, 0x3, 0x2) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000b5000-0xe8)={{{@in6=@mcast1, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@ipv4={[], [], @multicast1}}}, &(0x7f0000708000)=0xe8) lstat(&(0x7f0000814000+0xd55)='./file0\x00', &(0x7f000059c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000e9c000-0x8)='./file0\x00', r0, r1) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r2, &(0x7f00004c0000)={0xa, 0x3, 0x0, @empty}, 0x1c) listen(r2, 0xffffffffffffffff) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r3, &(0x7f000053a000)='X', 0x1, 0x0, &(0x7f0000a76000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000001000-0xb8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, 0x0, 0x0, 0x40000}}, &(0x7f0000b0a000)=0xb8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x9, &(0x7f0000001000-0x98)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x0, 0x504415a9}, 0x98) 2018/02/10 23:02:56 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00006f2000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000900000-0x10)={0x1, &(0x7f0000407000-0x8)=[{0x0}]}) ioctl$DRM_IOCTL_UNLOCK(r0, 0x4008642b, &(0x7f000033b000)={r1, 0x1}) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000618000-0x78)={0x7fff, {0x2, 0x2, @empty}, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, {0x2, 0x1, @broadcast=0xffffffff}, 0x100, 0x6, 0xfffffffffffffff9, 0x9, 0x101, &(0x7f0000939000-0x10)=@generic="dc04fc7f4c912f9e80e17b85f31cb40f", 0x4, 0x8, 0x200}) r2 = socket$inet_udp(0x2, 0x2, 0x0) clock_gettime(0x0, &(0x7f0000ef9000-0x10)={0x0, 0x0}) write$sndseq(r0, &(0x7f0000e7c000-0xc0)=[{0x100000001, 0x26a, 0x1ff, 0x7fff, @tick, {0x20, 0xfffffffffffffff7}, {0x0, 0x9}, @note={0x7, 0xffffffff, 0x1, 0x1ff8, 0x6}}, {0xfffffffffffffffb, 0xc000000000, 0x7, 0x6, @tick=0x5, {0x8, 0x8}, {0x7, 0xffffffffffff253f}, @raw8={"4c4b1d588b0d2f688ddd2fc9"}}, {0x4, 0x1c0, 0x7, 0x101, @time={r3, r4+30000000}, {0x400, 0x1000}, {0x0, 0x1000}, @queue={0x4d, {0xfffffffffffff555, 0x9}}}, {0x480000000, 0xff, 0xfc9, 0x1f, @time={0x0, 0x989680}, {0x1, 0x80000000}, {0x6, 0x87}, @control={0x7, 0xbe}}], 0xc0) getsockopt$inet_buf(r2, 0x0, 0x30, &(0x7f0000008000), &(0x7f0000008000-0x3)) fcntl$notify(r0, 0x402, 0x1) 2018/02/10 23:02:56 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x8, 0x4, 0x4, 0x9}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00007f3000-0x20)={r0, &(0x7f000082a000-0x1), &(0x7f000006a000)}, 0x20) 2018/02/10 23:02:56 executing program 5: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) mremap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3000, 0x3, &(0x7f0000005000/0x3000)=nil) r0 = syz_open_dev$adsp(&(0x7f000000b000-0x5)='/dev/adsp#\x00', 0x0, 0x200) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc1205531, &(0x7f0000005000-0x120)={0x401, 0x6, 0x1, 0x1, [], [], [], 0x2, 0x9, 0x7, 0x1f, "070b7a2901faffffffffffffff4fdf95"}) ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r0, 0xc0045520, &(0x7f000000f000)=0x8) remap_file_pages(&(0x7f0000003000/0x9000)=nil, 0x9000, 0x0, 0x0, 0x0) 2018/02/10 23:02:56 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x200000002, 0x78, 0xc568, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f000014a000), 0x80800) pipe2(&(0x7f0000727000-0x8)={0x0}, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000ca9000)='/dev/vga_arbiter\x00', 0x400000, 0x0) ioctl$KVM_GET_ONE_REG(r2, 0x4010aeab, &(0x7f000055a000-0x10)={0x80000000000003, 0x100000001}) ioctl$KVM_PPC_ALLOCATE_HTAB(r1, 0xc004aea7, &(0x7f0000778000)=0x1000) close(r1) r3 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000a1d000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$TCSETSF(r3, 0x5404, &(0x7f0000450000)={0x0, 0x5, 0x2, 0x2, 0x8001, 0x100, 0x8000, 0x7, 0x400, 0x4, 0x81, 0x2ae}) 2018/02/10 23:02:56 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r0, &(0x7f00009e8000-0x1c)={0xa, 0x3, 0x0, @empty}, 0x1c) listen(r0, 0x4) r1 = add_key(&(0x7f00001c5000)='id_legacy\x00', &(0x7f00008eb000)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000820000)="703d7d065ce214abfea14ff923653c151e589a3a2cd4db2fd8839c3978fd7ef9b298072d8a15ad66d115de74671a11d1aa5c688a61aed84374f51f724ad9ca7e7c6eea3e3a06", 0x46, 0x0) keyctl$clear(0x7, r1) r2 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r2, &(0x7f00009ae000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000cd8000+0x4e0)={0x1, [0x0]}, &(0x7f0000c9e000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x7a, &(0x7f0000f83000)={r3, @in={{0x2, 0xffffffffffffffff, @empty}}}, &(0x7f000095f000)=0x98) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000170000-0x8)={r3}, 0x8) 2018/02/10 23:02:56 executing program 6: syz_open_dev$mice(&(0x7f00009dd000)='/dev/input/mice\x00', 0x0, 0x10b881) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = semget$private(0x0, 0x6, 0x0) semtimedop(r0, &(0x7f00000a8000)=[{0x3, 0xfffffffffffffff9}], 0x1, &(0x7f0000efe000)={0x2000}) rt_sigsuspend(&(0x7f0000a32000)={0x8}, 0x8) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000003000)=[0x0, 0x0, 0x0, 0x7fff]) 2018/02/10 23:02:56 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000de8000)=0x7, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f00001ab000-0x12)='/dev/snd/pcmC#D#c\x00', 0x100, 0x80000) r2 = syz_open_dev$sndmidi(&(0x7f000091a000-0x12)='/dev/snd/midiC#D#\x00', 0x9, 0x101081) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00006b5000-0x8)) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f00003a1000-0xa0)={0x0, @in6={{0xa, 0x3, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0x5}}, 0x7, 0x7fffffff, 0x45c, 0x7f, 0x25}, &(0x7f0000520000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f00005a6000)={r3, 0x97, "6ad0ea65c3b90039c1a8ed7c8d8f5268cea87bc06dc5769c2da3446bbece3be0a8bf198611cd4e55958d6f2c1cf85f2a921959a6d6a2f34df42f6aa5ed084462f0d4c43a09a237daf9740c8bc9881b8d34d960e76e7a4be779baf1610780bdfb9094c1ccb8a45e4d947e9d48d69a111a50998fc615651bf0c1e64a6964db98fa36a389f6feb1ccbad6d6a6f1700810416edda4976ac806"}, &(0x7f00004c1000)=0x9f) getsockname$ax25(r1, &(0x7f0000e36000), &(0x7f0000f43000-0x4)=0x10) renameat2(r1, &(0x7f0000fad000-0x8)='./file0\x00', r2, &(0x7f0000670000)='./file0\x00', 0x4) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000527000)={0x1, 0x800000000000006, 0x93b, 0x1, 0x0, 0xffffffffffffffff}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000097b000)={r4, &(0x7f000000e000), &(0x7f0000002000)}, 0x20) 2018/02/10 23:02:56 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x8, 0x4, 0x4, 0x9}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00007f3000-0x20)={r0, &(0x7f000082a000-0x1), &(0x7f000006a000)}, 0x20) 2018/02/10 23:02:56 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f000085a000)="24000000210025d5071c0165ff0f000202000000001000000000000000090b00fc00000044ce37db4922a5bbe0f15047d553fe225ea05edc29114cd29ed5fa9a5ea348aeff0100000000000015927feeb48e6cb2b415e3f5f6ce40e8f1e12e9a837ce1455399f0", 0x67) 2018/02/10 23:02:56 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x8, 0x4, 0x4, 0x9}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00007f3000-0x20)={r0, &(0x7f000082a000-0x1), &(0x7f000006a000)}, 0x20) 2018/02/10 23:02:56 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000c48000-0x14)={0x6, 0x4, 0x84, 0xf}, 0xffffff1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) flistxattr(r0, &(0x7f0000000000)=""/20, 0x14) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000af4000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000000000)={@common='dummy0\x00', @ifru_addrs={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x14}}}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000ffd000)={r0, &(0x7f0000dfe000)}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000001000-0x2c)={0xc, 0x3ff, 0x9, 0xffffffffffff8052, 0x10, r0, 0x3f}, 0x2c) connect(r1, &(0x7f0000001000-0x10)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x10) [ 58.968490] netlink: 8 bytes leftover after parsing attributes in process `syz-executor3'. [ 58.982477] netlink: 8 bytes leftover after parsing attributes in process `syz-executor3'. 2018/02/10 23:02:56 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001000-0xf)='/dev/sequencer\x00', 0x557000, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000060000-0x8)={0x2, 0xf7}, 0x8) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) mremap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3000, 0x3, &(0x7f0000005000/0x3000)=nil) remap_file_pages(&(0x7f0000003000/0x9000)=nil, 0x9000, 0x1, 0x0, 0x0) 2018/02/10 23:02:56 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000009000-0x318)=@filter={'filter\x00', 0xe, 0x4, 0x2b8, 0xffffffff, 0x0, 0x98, 0x158, 0xffffffff, 0xffffffff, 0x220, 0x220, 0x220, 0xffffffff, 0x4, &(0x7f0000008000), {[{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x98, 0xc0, 0x0, {}, [@common=@ttl={0x28, 'ttl\x00'}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@addrtype={0x30, 'addrtype\x00', 0x0, {0xfffffffffffffffc}}]}, @REJECT={0x28, 'REJECT\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x318) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000efd000)={@generic="7421df62bada3570accf304bf1140e14", @ifru_flags=0x2}) connect$inet(r0, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0x0}}, 0x10) 2018/02/10 23:02:56 executing program 2 (fault-call:2 fault-nth:0): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x8, 0x4, 0x4, 0x9}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00007f3000-0x20)={r0, &(0x7f000082a000-0x1), &(0x7f000006a000)='\''}, 0x20) 2018/02/10 23:02:56 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x805, 0x0) getsockopt$inet_buf(r0, 0x0, 0x10, &(0x7f00003c8000+0x533), &(0x7f0000e55000-0x4)) bind$inet(r0, &(0x7f00000a9000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000dbf000), 0x0, 0x0, &(0x7f0000b2d000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000fc3000-0x1000), 0x0, 0x0, &(0x7f000069b000-0x5)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) r1 = socket(0x15, 0x80005, 0x0) getsockopt(r1, 0x114, 0x2715, &(0x7f0000af1000-0x19)=""/13, &(0x7f000033c000-0x4)=0xd) 2018/02/10 23:02:56 executing program 1: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000001b000-0x30)={0x10, 0x0, &(0x7f000001b000-0x10)=[@request_death={0x400c630e}], 0x1, 0x0, &(0x7f0000016000)='o'}) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsa(&(0x7f000001b000)='/dev/vcsa#\x00', 0x40000000000f31, 0xa002) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_int(r1, 0x101, 0x5, &(0x7f0000007000-0x4), &(0x7f000001b000)=0x4) 2018/02/10 23:02:56 executing program 7: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x6, 0x1ff) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000004000-0x1)=0x7, &(0x7f0000003000-0x8)=0x1) getsockopt$inet_tcp_int(r0, 0x6, 0x3, &(0x7f0000001000-0x4), &(0x7f0000002000)=0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000002000)={0x6, &(0x7f0000002000-0x30)=[{0xed19, 0xffffffffffffffc1, 0x1ff}, {0x7, 0x7, 0x6a0, 0x2c0}, {0x100, 0x37, 0x3ff, 0x400}, {0xe593, 0x9, 0x2, 0x2}, {0x0, 0x1, 0x20, 0x8001}, {0x7f, 0x2cd, 0x821, 0x3f}]}, 0x10) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000002000-0x58)=@ethtool_gfeatures={0x3a, 0x0, []}}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000003000)={{0xa, 0x3, 0x80, @mcast1={0xff, 0x1, [], 0x1}, 0xfffffffffffffbff}, {0xa, 0x1, 0x5, @dev={0xfe, 0x80, [], 0x0, 0x12}, 0x80000000}, 0x1, [0x185e, 0x3, 0x10001, 0xfff, 0x1ff, 0x3, 0x100000001, 0x1]}, 0x5c) 2018/02/10 23:02:56 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = socket$can_raw(0x1d, 0x3, 0x1) getsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000213000)={@local, 0x0}, &(0x7f0000212000-0x4)=0x14) bind$can_raw(r1, &(0x7f00004c3000)={0x1d, r2}, 0x10) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @empty}, 0x1c) listen(r0, 0xffffffffffffffff) r3 = socket$inet6_sctp(0xa, 0x8000000000001, 0x84) recvfrom$inet6(r0, &(0x7f0000168000)=""/180, 0xb4, 0x2, &(0x7f0000553000-0x1c)={0xa, 0x1, 0x8, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x6}, 0x1c) sendto$inet6(r3, &(0x7f000053a000)='X', 0x1, 0x0, &(0x7f0000a76000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000001000-0xb8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, 0x0, 0x0, 0x40000}}, &(0x7f0000b0a000)=0xb8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x9, &(0x7f0000001000-0x98)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x0, 0x504415a9}, 0x98) init_module(&(0x7f00001df000-0x1)='\x00', 0x1, &(0x7f0000f86000)="6d643573756df25b00") 2018/02/10 23:02:56 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x802, 0x0) r1 = creat(&(0x7f0000e6b000-0x4)='./file0\x00', 0x40) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000d2f000)) sendmsg(r0, &(0x7f0000b3f000-0x38)={&(0x7f0000552000-0x80)=@generic={0xa, "ce6965350eaa7e0c5749f613b5c0bc827bf41e57afc6b260e7ad6fbc0d6a5a6dc7b52167601f328460119409e07400d8eb72d302215fceb52bd168d143f51b3d9d5855cc7b80130a6d2eb63852921759d93274af2ea442d7255db2c5342c05f4b42143466ef8cfcf0829af40b88570643ccb2554edb3cf154d98d52e38e5"}, 0x80, &(0x7f00007c1000-0x40)=[], 0x0, &(0x7f000068c000)=[]}, 0x0) [ 59.060428] [ 59.062195] ============================= [ 59.064453] binder: 10034:10044 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 [ 59.066372] WARNING: suspicious RCU usage [ 59.066381] 4.15.0+ #307 Not tainted [ 59.066384] ----------------------------- [ 59.066392] ./include/linux/rcupdate.h:302 Illegal context switch in RCU read-side critical section! [ 59.066396] [ 59.066396] other info that might help us debug this: [ 59.066396] [ 59.066401] [ 59.066401] rcu_scheduler_active = 2, debug_locks = 1 2018/02/10 23:02:56 executing program 5: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) mremap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3000, 0x3, &(0x7f0000005000/0x3000)=nil) remap_file_pages(&(0x7f0000003000/0x9000)=nil, 0x9000, 0x0, 0x0, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000010000-0xb)='/dev/hwrng\x00', 0x2081, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000010000-0x18)={0x0, 0x9, 0x30, 0x6, 0x4}, &(0x7f0000007000-0x4)=0x18) sendmsg$inet_sctp(r0, &(0x7f0000000000)={&(0x7f000000f000)=@in={0x2, 0x3, @rand_addr=0x7}, 0x10, &(0x7f0000010000-0x20)=[{&(0x7f000000f000)="fc54728db9bc778bc36ba075dd22716cdc1e870d274361f4d2a49d7d026f6b90ee225a9ed8ae18f8f23bcbd4b7aba7e7d6e4f9a1e422c0d83ff8fdbafc936ccf7ce3e81292df2cd40940d3dac28e7ea682a90767b1b0f2e22e6d555fffc0766aa72cb4c187becd223f2f9347e9c0cff109b4bc6174cf226af2b4da37d544eebbe59f41e7a2ccd4e5b998981b85120fbb1279d412e6133865", 0x98}, {&(0x7f0000002000)="6fca7864fdea301accfa4131cfa78426495b89e061002235138aec57503a852dae5eb5095a1445a719d1ab52022da59317c5f0cf6c5e16f1b0902f12b206731b38f85789a06932ca408e6b0b5117d52247a7a0def4c3d266dc0b23abd293bdc879bd7cc5bdff95f8e20df3454c37426023c0b3846b7bb5bc902054880e37408144b098f31be30b3b1b31428d8f34650a6b7903556b7f839952efc63be6eea876bbf7b4bf7893a37d5f214a", 0xab}], 0x2, &(0x7f000000c000-0x30)=[@sndrcv={0x30, 0x84, 0x1, {0x3, 0x7, 0x1, 0x0, 0x2, 0x7, 0x5, 0x2a, r1}}], 0x30, 0x40}, 0x4000040) [ 59.066407] 1 lock held by syz-executor3/10038: [ 59.066418] #0: (rcu_read_lock){....}, at: [<00000000dc9ab2b2>] __rds_conn_create+0xe46/0x1b50 [ 59.114900] [ 59.114900] stack backtrace: [ 59.114915] CPU: 1 PID: 10038 Comm: syz-executor3 Not tainted 4.15.0+ #307 [ 59.114920] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 59.114923] Call Trace: [ 59.114935] dump_stack+0x194/0x257 [ 59.114949] ? arch_local_irq_restore+0x53/0x53 [ 59.114978] lockdep_rcu_suspicious+0x123/0x170 [ 59.114990] ___might_sleep+0x385/0x470 [ 59.114998] ? trace_event_raw_event_sched_switch+0x810/0x810 [ 59.115010] ? __debug_object_init+0x235/0x1040 [ 59.115024] ? debug_mutex_init+0x1c/0x60 [ 59.115040] __might_sleep+0x95/0x190 [ 59.115055] kmem_cache_alloc_trace+0x299/0x740 [ 59.115065] ? lock_acquire+0x1d5/0x580 [ 59.115072] ? lock_acquire+0x1d5/0x580 [ 59.115081] ? __rds_conn_create+0xe46/0x1b50 [ 59.115099] rds_loop_conn_alloc+0xc8/0x380 [ 59.115111] ? rds_loop_conn_free+0x290/0x290 [ 59.115124] ? __init_waitqueue_head+0x97/0x140 [ 59.115141] ? rcutorture_record_progress+0x10/0x10 [ 59.115154] ? __lockdep_init_map+0xe4/0x650 [ 59.115172] __rds_conn_create+0x112f/0x1b50 [ 59.115213] ? rds_conn_drop+0xb0/0xb0 [ 59.140437] FAULT_INJECTION: forcing a failure. [ 59.140437] name failslab, interval 1, probability 0, space 0, times 0 [ 59.144971] ? __raw_spin_lock_init+0x1c/0x100 [ 59.144988] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 59.145006] ? __lockdep_init_map+0xe4/0x650 [ 59.255875] ? lockdep_init_map+0x9/0x10 [ 59.259925] ? __init_waitqueue_head+0x97/0x140 [ 59.264580] ? init_wait_entry+0x1b0/0x1b0 [ 59.268805] ? lockdep_init_map+0x9/0x10 [ 59.272857] ? rds_message_alloc+0x28c/0x330 [ 59.277248] ? rds_message_next_extension+0x210/0x210 [ 59.282418] ? trace_hardirqs_on+0xd/0x10 [ 59.286555] ? _raw_spin_unlock_bh+0x30/0x40 [ 59.290954] ? __release_sock+0x360/0x360 [ 59.295082] ? lock_sock_nested+0x91/0x110 [ 59.299305] rds_conn_create_outgoing+0x3f/0x50 [ 59.303967] rds_sendmsg+0xda3/0x2390 [ 59.307751] ? avc_has_perm+0x43e/0x680 [ 59.311731] ? rds_send_drop_to+0x19d0/0x19d0 [ 59.316208] ? iterate_fd+0x3f0/0x3f0 [ 59.320003] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 59.325012] ? find_held_lock+0x35/0x1d0 [ 59.329074] ? sock_has_perm+0x2a4/0x420 [ 59.333123] ? selinux_secmark_relabel_packet+0xc0/0xc0 [ 59.338470] ? lock_release+0xa02/0xa40 [ 59.342435] ? trace_event_raw_event_sched_switch+0x810/0x810 [ 59.348304] ? __check_object_size+0x8b/0x530 [ 59.352797] ? __might_sleep+0x95/0x190 [ 59.356762] ? selinux_socket_sendmsg+0x36/0x40 [ 59.361416] ? security_socket_sendmsg+0x89/0xb0 [ 59.366157] ? rds_send_drop_to+0x19d0/0x19d0 [ 59.370639] sock_sendmsg+0xca/0x110 [ 59.374342] SYSC_sendto+0x361/0x5c0 [ 59.378046] ? SYSC_connect+0x4a0/0x4a0 [ 59.382029] ? schedule+0xf5/0x430 [ 59.385551] ? SYSC_bind+0x290/0x410 [ 59.389280] ? exit_to_usermode_loop+0x8c/0x2f0 [ 59.393940] ? trace_hardirqs_off+0xd/0x10 [ 59.398158] ? exit_to_usermode_loop+0x198/0x2f0 [ 59.402907] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 59.408431] SyS_sendto+0x40/0x50 [ 59.411870] ? SyS_getpeername+0x30/0x30 [ 59.415921] do_syscall_64+0x282/0x940 [ 59.419792] ? __do_page_fault+0xc90/0xc90 [ 59.424010] ? finish_task_switch+0x1e2/0x890 [ 59.428487] ? finish_task_switch+0x1b9/0x890 [ 59.432970] ? syscall_return_slowpath+0x550/0x550 [ 59.437891] ? syscall_return_slowpath+0x2ac/0x550 [ 59.442805] ? prepare_exit_to_usermode+0x350/0x350 [ 59.447813] ? entry_SYSCALL_64_after_hwframe+0x36/0x9b [ 59.453170] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 59.458010] entry_SYSCALL_64_after_hwframe+0x26/0x9b [ 59.463181] RIP: 0033:0x453a59 [ 59.466350] RSP: 002b:00007f39681f3c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 59.474040] RAX: ffffffffffffffda RBX: 00007f39681f46d4 RCX: 0000000000453a59 [ 59.481294] RDX: 0000000000000000 RSI: 0000000020dbf000 RDI: 0000000000000013 [ 59.488548] RBP: 000000000071bea0 R08: 0000000020b2d000 R09: 0000000000000010 [ 59.495797] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 59.503048] R13: 00000000000004b9 R14: 00000000006f71f8 R15: 0000000000000000 [ 59.510335] CPU: 0 PID: 10039 Comm: syz-executor2 Not tainted 4.15.0+ #307 [ 59.510390] BUG: sleeping function called from invalid context at mm/slab.h:420 [ 59.517332] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 59.517336] Call Trace: [ 59.517350] dump_stack+0x194/0x257 [ 59.517365] ? arch_local_irq_restore+0x53/0x53 [ 59.524791] in_atomic(): 1, irqs_disabled(): 0, pid: 10038, name: syz-executor3 [ 59.534108] ? __fget+0x342/0x5b0 [ 59.534121] ? lock_downgrade+0x980/0x980 [ 59.534144] should_fail+0x8c0/0xa40 [ 59.536703] 1 lock held by syz-executor3/10038: [ 59.540297] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 59.540321] ? __fget+0x36b/0x5b0 [ 59.544965] #0: [ 59.553017] ? check_noncircular+0x20/0x20 [ 59.553039] ? find_held_lock+0x35/0x1d0 [ 59.556499] ( [ 59.560631] ? trace_event_raw_event_sched_switch+0x810/0x810 [ 59.564309] rcu_read_lock [ 59.568948] ? rcu_note_context_switch+0x710/0x710 [ 59.568973] should_failslab+0xec/0x120 [ 59.574044] ){....} [ 59.577465] __kmalloc_track_caller+0x5f/0x760 [ 59.577478] ? __might_sleep+0x95/0x190 [ 59.579532] , at: [<00000000dc9ab2b2>] __rds_conn_create+0xe46/0x1b50 [ 59.583734] ? SyS_bpf+0x1f48/0x4860 [ 59.583746] ? selinux_bpf+0xd1/0x110 [ 59.631700] memdup_user+0x2c/0x90 [ 59.635224] SyS_bpf+0x1f48/0x4860 [ 59.638745] ? check_noncircular+0x20/0x20 [ 59.642960] ? __fdget_pos+0x12b/0x190 [ 59.646834] ? bpf_prog_get+0x20/0x20 [ 59.650620] ? __lock_acquire+0x664/0x3e00 [ 59.654836] ? trace_event_raw_event_sched_switch+0x810/0x810 [ 59.660712] ? find_held_lock+0x35/0x1d0 [ 59.664762] ? check_noncircular+0x20/0x20 [ 59.668976] ? _parse_integer+0xe9/0x140 [ 59.673030] ? check_noncircular+0x20/0x20 [ 59.677251] ? _parse_integer+0x140/0x140 [ 59.681383] ? trace_event_raw_event_sched_switch+0x810/0x810 [ 59.687256] ? find_held_lock+0x35/0x1d0 [ 59.691302] ? check_noncircular+0x20/0x20 [ 59.695526] ? get_pid_task+0x93/0x140 [ 59.699398] ? lock_downgrade+0x980/0x980 [ 59.703543] ? find_held_lock+0x35/0x1d0 [ 59.707601] ? __f_unlock_pos+0x19/0x20 [ 59.711560] ? lock_downgrade+0x980/0x980 [ 59.715690] ? get_pid_task+0xbc/0x140 [ 59.719565] ? proc_fail_nth_write+0x9b/0x1d0 [ 59.724043] ? map_files_get_link+0x3a0/0x3a0 [ 59.728534] ? find_held_lock+0x35/0x1d0 [ 59.732590] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 59.737415] ? vfs_write+0x374/0x510 [ 59.741114] ? wait_for_completion+0x770/0x770 [ 59.745690] ? __lock_is_held+0xb6/0x140 [ 59.749761] ? __sb_end_write+0xa0/0xd0 [ 59.753727] ? fput+0xd2/0x140 [ 59.756902] ? SyS_write+0x184/0x220 [ 59.760611] ? do_syscall_64+0xb7/0x940 [ 59.764570] ? bpf_prog_get+0x20/0x20 [ 59.768358] do_syscall_64+0x282/0x940 [ 59.772228] ? __do_page_fault+0xc90/0xc90 [ 59.776443] ? mmdrop+0x18/0x30 [ 59.779718] ? finish_task_switch+0x29b/0x890 [ 59.784197] ? syscall_return_slowpath+0x550/0x550 [ 59.789109] ? syscall_return_slowpath+0x2ac/0x550 [ 59.794025] ? prepare_exit_to_usermode+0x350/0x350 [ 59.799028] ? entry_SYSCALL_64_after_hwframe+0x36/0x9b [ 59.804385] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 59.809223] entry_SYSCALL_64_after_hwframe+0x26/0x9b [ 59.814391] RIP: 0033:0x453a59 [ 59.817562] RSP: 002b:00007f40df8c6c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 59.825252] RAX: ffffffffffffffda RBX: 00007f40df8c76d4 RCX: 0000000000453a59 [ 59.832504] RDX: 0000000000000020 RSI: 00000000207f2fe0 RDI: 0000000000000002 [ 59.839755] RBP: 000000000071bea0 R08: 0000000000000000 R09: 0000000000000000 [ 59.847005] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 59.854261] R13: 0000000000000040 R14: 00000000006f06a0 R15: 0000000000000000 [ 59.861547] CPU: 1 PID: 10038 Comm: syz-executor3 Not tainted 4.15.0+ #307 [ 59.868555] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 59.877907] Call Trace: [ 59.880496] dump_stack+0x194/0x257 [ 59.884137] ? arch_local_irq_restore+0x53/0x53 [ 59.888813] ? print_lock+0x9f/0xa2 [ 59.892452] ? lockdep_print_held_locks+0xc4/0x130 [ 59.897397] ___might_sleep+0x2b2/0x470 [ 59.901379] ? trace_event_raw_event_sched_switch+0x810/0x810 [ 59.907266] ? __debug_object_init+0x235/0x1040 [ 59.911937] ? debug_mutex_init+0x1c/0x60 [ 59.916070] __might_sleep+0x95/0x190 [ 59.919855] kmem_cache_alloc_trace+0x299/0x740 [ 59.924503] ? lock_acquire+0x1d5/0x580 [ 59.928465] ? lock_acquire+0x1d5/0x580 [ 59.932426] ? __rds_conn_create+0xe46/0x1b50 [ 59.936901] rds_loop_conn_alloc+0xc8/0x380 [ 59.941198] ? rds_loop_conn_free+0x290/0x290 [ 59.945670] ? __init_waitqueue_head+0x97/0x140 [ 59.950318] ? rcutorture_record_progress+0x10/0x10 [ 59.955312] ? __lockdep_init_map+0xe4/0x650 [ 59.959702] __rds_conn_create+0x112f/0x1b50 [ 59.964104] ? rds_conn_drop+0xb0/0xb0 [ 59.967975] ? __raw_spin_lock_init+0x1c/0x100 [ 59.972535] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 59.977530] ? __lockdep_init_map+0xe4/0x650 [ 59.981917] ? lockdep_init_map+0x9/0x10 [ 59.985952] ? __init_waitqueue_head+0x97/0x140 [ 59.990597] ? init_wait_entry+0x1b0/0x1b0 [ 59.994811] ? lockdep_init_map+0x9/0x10 [ 59.998852] ? rds_message_alloc+0x28c/0x330 [ 60.003235] ? rds_message_next_extension+0x210/0x210 [ 60.008407] ? trace_hardirqs_on+0xd/0x10 [ 60.012535] ? _raw_spin_unlock_bh+0x30/0x40 [ 60.016924] ? __release_sock+0x360/0x360 [ 60.021049] ? lock_sock_nested+0x91/0x110 [ 60.025267] rds_conn_create_outgoing+0x3f/0x50 [ 60.029920] rds_sendmsg+0xda3/0x2390 [ 60.033696] ? avc_has_perm+0x43e/0x680 [ 60.037659] ? rds_send_drop_to+0x19d0/0x19d0 [ 60.042131] ? iterate_fd+0x3f0/0x3f0 [ 60.045916] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 60.050912] ? find_held_lock+0x35/0x1d0 [ 60.054956] ? sock_has_perm+0x2a4/0x420 [ 60.058995] ? selinux_secmark_relabel_packet+0xc0/0xc0 [ 60.064349] ? lock_release+0xa02/0xa40 [ 60.068299] ? trace_event_raw_event_sched_switch+0x810/0x810 [ 60.074161] ? __check_object_size+0x8b/0x530 [ 60.078636] ? __might_sleep+0x95/0x190 [ 60.082589] ? selinux_socket_sendmsg+0x36/0x40 [ 60.087231] ? security_socket_sendmsg+0x89/0xb0 [ 60.091961] ? rds_send_drop_to+0x19d0/0x19d0 [ 60.096434] sock_sendmsg+0xca/0x110 [ 60.100306] SYSC_sendto+0x361/0x5c0 [ 60.104003] ? SYSC_connect+0x4a0/0x4a0 [ 60.107978] ? schedule+0xf5/0x430 [ 60.111491] ? SYSC_bind+0x290/0x410 [ 60.115201] ? exit_to_usermode_loop+0x8c/0x2f0 [ 60.119856] ? trace_hardirqs_off+0xd/0x10 [ 60.124066] ? exit_to_usermode_loop+0x198/0x2f0 [ 60.128809] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 60.134331] SyS_sendto+0x40/0x50 [ 60.137767] ? SyS_getpeername+0x30/0x30 [ 60.141808] do_syscall_64+0x282/0x940 [ 60.145675] ? __do_page_fault+0xc90/0xc90 [ 60.149888] ? finish_task_switch+0x1e2/0x890 [ 60.154354] ? finish_task_switch+0x1b9/0x890 [ 60.158827] ? syscall_return_slowpath+0x550/0x550 [ 60.163732] ? syscall_return_slowpath+0x2ac/0x550 [ 60.168638] ? prepare_exit_to_usermode+0x350/0x350 [ 60.173631] ? entry_SYSCALL_64_after_hwframe+0x36/0x9b [ 60.178972] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 60.183797] entry_SYSCALL_64_after_hwframe+0x26/0x9b [ 60.188966] RIP: 0033:0x453a59 [ 60.192136] RSP: 002b:00007f39681f3c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 60.199820] RAX: ffffffffffffffda RBX: 00007f39681f46d4 RCX: 0000000000453a59 [ 60.207063] RDX: 0000000000000000 RSI: 0000000020dbf000 RDI: 0000000000000013 2018/02/10 23:02:57 executing program 6: mmap(&(0x7f0000f12000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$admmidi(&(0x7f0000f12000)='/dev/admmidi#\x00', 0x3fd, 0x10000) r1 = openat$vnet(0xffffffffffffff9c, &(0x7f0000f13000-0xf)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) accept4$inet(r0, 0x0, &(0x7f0000f12000), 0x800) getsockopt$inet_buf(r2, 0x0, 0x29, &(0x7f0000f12000-0x91)=""/145, &(0x7f0000f13000-0x4)=0x9) 2018/02/10 23:02:57 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x80010000000005, 0x0, &(0x7f0000e19000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setsig(0xffffffffffffffff, 0xa, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) r3 = dup2(r2, r1) setsockopt$RDS_CONG_MONITOR(r3, 0x114, 0x6, &(0x7f0000fa6000), 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r4, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r2]}], 0x1}, 0x0) recvmsg(r5, &(0x7f000000e000)={0x0, 0x0, &(0x7f0000eb7000)=[], 0x0, &(0x7f000000c000)}, 0x0) dup2(r0, r1) 2018/02/10 23:02:57 executing program 4: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000004000-0x4c0)=@raw={'raw\x00', 0x9, 0x3, 0x460, 0x108, 0xffffffff, 0xffffffff, 0x108, 0xffffffff, 0x3c8, 0xffffffff, 0xffffffff, 0x3c8, 0xffffffff, 0x3, &(0x7f0000003000), {[{{@uncond, 0x0, 0xc0, 0x108, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00'}, @common=@inet=@socket1={0x28, 'socket\x00', 0x1}]}, @unspec=@CT0={0x48, 'CT\x00', 0x0, {0x1, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0x2a0, 0x2c0, 0x0, {}, [@common=@unspec=@bpf1={0x230, 'bpf\x00', 0x1, @pinned={0x1, 0x0, 0x0, "00c374928b4417a9d4e6fc5e273a158c983c6ecfb730461a6d6a2a7c600259cc87df0ad9c460dc6997f32630131fd7efab19af8510739a0ee2509c4634db0d6d3668c68865ce3aaed8f94901e792fa91288903a20a85c45e451c0ee3d85759a44c2dc5dfa19bb07131e5123f0c467814854772cb59f93a3277e85938266d0120f68ed098f3134450424ddc765fd6d063e3a08e8c13b5f5fa99def015b2f472af053f49d7a0b4ada88386a2876f7fa2b5f626c8247e6e389438bf960938f565bef45541fcfcbf00d875e930202408b4905c0d2a407758604f5007798c0d1329eac5d35232fbb534fa0cf5b4a461ff5cda3c6cc922b0be744eb0fbd924647dc6070625fe302e8fef1137c5ea1b8d24145781fc2407a385a5138f86535a7625d969954a341eb19572f4c2fb3a2840688c4e21e65b087b01d8b128088445970e871a0deed610fb5118d0a8c7c291db125e14d36a24500cac8b5b93f38a6d3fd797c5c51f2712f0463e225f8cbde6be7c1e750423008e1c7b80d3f5b6453b117d795c2b08ada6407849f5ef2d1d7ce78b607b60793a9d4db9f500920de6fa0278325610c4450f80c20704b71864128ae45c9f886b00602c90e5514586604fcadf49a1a20addfcd298c2f3b7d0be14dfeb8940655b9ae7f01c18622d48ad941a41ac103d973b8129c4e04c48bae239cfcd38f96b31d519c2e00e82b84f622bb78900fa"}}]}, @unspec=@NOTRACK={0x20, 'NOTRACK\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4c0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f000000b000-0x9)='/dev/vcs\x00', 0x20800, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS3F(r1, 0x401845ff, &(0x7f000000b000-0x18)={0x6, 0x0, 0x3, 0x3, 0x100}) 2018/02/10 23:02:57 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000b75000)='/dev/vcsa#\x00', 0x5, 0x20200) socketpair(0x1b, 0x800, 0xf1d, &(0x7f00004d1000)={0x0, 0x0}) sendfile(r0, r1, &(0x7f0000b06000-0x8), 0x80000001) syz_open_procfs(0x0, &(0x7f00000c4000)='net/protocols\x00') ioctl$KVM_SET_IRQCHIP(r0, 0x8208ae63, &(0x7f0000898000-0xd8)=@ioapic={0x10000, 0x2, 0x9, 0x200, 0x0, [{0x4, 0x80, 0x200, [], 0x9}, {0x100000001, 0x1, 0x6, [], 0x552}, {0x7, 0x1, 0xf0, [], 0x40}, {0x8, 0x9, 0x2, [], 0x92a}, {0x800, 0xff, 0x4, [], 0x7}, {0x1, 0x1, 0x4, [], 0x1f}, {0x10001, 0x7fff, 0x100, [], 0x8001}, {0x9, 0x100000000, 0x9, [], 0x20}, {0xfffffffffffffffa, 0x8, 0x2589, [], 0x100}, {0x2, 0x9, 0xf6, [], 0x40}, {0x2, 0x4, 0x3, [], 0x2}, {0x7f, 0x81, 0x7fff, [], 0x2}, {0x35, 0x72, 0x8, [], 0x10001}, {0x2, 0x6, 0x5, [], 0x400040}, {0x7, 0x7, 0x9, [], 0x401}, {0x9, 0x80, 0x81, [], 0x401}, {0x7, 0x8, 0x1, [], 0x80000000}, {0x7fff, 0x8, 0x6, [], 0x8}, {0xffffffff, 0x0, 0x5, [], 0x7}, {0x6, 0x9, 0x1, [], 0x2}, {0x6, 0x101, 0x3, [], 0x4}, {0x200000000, 0x4, 0xfffffffffffffff9, [], 0x8}, {0x200000, 0x800, 0x2, [], 0x7fff}, {0x3ba60388, 0x5, 0x6, [], 0x9}]}) preadv(r2, &(0x7f0000560000-0x80)=[], 0x10000000000004b2, 0x0) 2018/02/10 23:02:57 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x8, 0x4, 0x4, 0x9}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00007f3000-0x20)={r0, &(0x7f000082a000-0x1), &(0x7f000006a000)='\''}, 0x20) 2018/02/10 23:02:57 executing program 5: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) mremap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3000, 0x3, &(0x7f0000005000/0x3000)=nil) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000003000)='/selinux/checkreqprot\x00', 0x4000, 0x0) mmap$binder(&(0x7f0000009000/0x2000)=nil, 0x2000, 0x1, 0x13, r0, 0x0) remap_file_pages(&(0x7f0000003000/0x9000)=nil, 0x9000, 0x0, 0x0, 0x0) 2018/02/10 23:02:57 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f000033f000)='/dev/rfkill\x00', 0x80, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000281000-0x8)={0x0, 0x1}, &(0x7f00008d8000-0x4)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f000014c000-0x14)={r1, 0x800, 0x6, 0x401, 0xee15, 0x1}, &(0x7f00009a9000)=0x14) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f000076c000)={0x26, 'skcipher\x00', 0x0, 0xe, 'ecb(anubis)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383c4b3b60ded7c54dbb7", 0x10) 2018/02/10 23:02:57 executing program 0: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000f68000-0x11)='/dev/vga_arbiter\x00', 0x40000, 0x0) unlinkat(r0, &(0x7f0000270000-0x8)='./file0\x00', 0x200) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f00004c0000)={0xa, 0x3, 0x0, @empty}, 0x1c) listen(r1, 0xffffffffffffffff) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f000053a000)='X', 0x1, 0x0, &(0x7f0000a76000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f000013c000-0x6)={0x0, 0x101}, &(0x7f000039f000)=0x6) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000bfd000-0xb8)={0x0, 0x0, 0x0, 0x8, 0x0, 0xff, 0x0, 0x0, {r3, @in={{0x2, 0x2, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, 0x0, 0x0, 0x40000, 0x5}}, &(0x7f0000b0a000)=0xb8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x9, &(0x7f0000001000-0x98)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x0, 0x504415a9}, 0x98) 2018/02/10 23:02:57 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r0, &(0x7f0000001000-0x9e)="810d334bbabedf89ff3d1af4450d6d08afd97ff471b085821abe04b1d4a4ef335b8728d5b11321f3600ae1d2a358520e3bdc0ec8524776efe25c523e29ccd63bc482b4444fa49638589823d44a5767b0b98984c3904628fce744cedabb7a11c788bf14c2ff292d74064ac7bb78991ec7ef5c86625667018c62ab0ef43464e0040816038572c5925c89fea9b43d34dfad99148b42deea6a0a7e44f1235e01", 0x9e, 0x810, &(0x7f00007c3000)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-aes-aesni\x00'}, 0x58) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000001000-0x4)) bind$nfc_llcp(r0, &(0x7f0000001000-0x60)={0x27, 0x5faf, 0x9, 0x6, 0x3, 0x1, "46bb0d2632c08a7c2c3f5e5e3070e143d1b5877c1088c9bf32ffa1809ef38a467139a9d8589ec8afcb3a56b57bc5f630cf69ad4d9df30cec1cab73128665c4", 0x5}, 0x60) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$ipx(0xffffffffffffff9c, &(0x7f0000a21000), &(0x7f0000f91000-0x3)=0x10, 0x800) ioctl$sock_ipx_SIOCSIFADDR(r1, 0x8916, &(0x7f00000a2000-0x20)={"1a735cd8c416b08d733712478d6e6a10", {0x4, 0x6, 0x10000, "3176bf43fe5a", 0x4}}) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x8, 0x4, 0x4, 0x9}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00007f3000-0x20)={r2, &(0x7f000082a000-0x1), &(0x7f000006a000)='\''}, 0x20) [ 60.214314] RBP: 000000000071bea0 R08: 0000000020b2d000 R09: 0000000000000010 [ 60.221558] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 60.228803] R13: 00000000000004b9 R14: 00000000006f71f8 R15: 0000000000000000 2018/02/10 23:02:57 executing program 4: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000ba7000-0x9)='/dev/vcs\x00', 0x2001, 0x0) r1 = add_key$user(&(0x7f0000086000-0x5)='user\x00', &(0x7f00002db000)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000b33000)="770ff25f53792b47547fa82ac93846ec168d2eca72c2e4ab27fc3c3551311fe6c23f07d801af7826094a973b462f4e29f33f6ab98ea81424183d54f05f2c5f083ad75e9acc68ee40420309eca53e6868bfb7cddb35e1823a3e850ff8a5e2ae8163388d8bb821a5b10f086f35acc942b09c36657044070fedd85268f3f498b2762d0e66e8c3d88a4723d7094bca39b95fdffe39eb683ac1090f6f2472b58a767c64cac6a69c7280807998b1b10a25be0eb342a5ad56f43d9b1348db093dd155d0", 0xc0, 0xfffffffffffffffc) r2 = add_key$keyring(&(0x7f000072c000-0x8)='keyring\x00', &(0x7f0000d52000-0x5)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0x0) keyctl$link(0x8, r1, r2) pwritev(r0, &(0x7f0000cf6000-0x10)=[{&(0x7f0000021000)="b1", 0x1}], 0x1, 0x40000000007fffd) getsockname$packet(r0, &(0x7f0000d09000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f00003c2000)=0x8d7) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000d7b000)={@ipv4={[], [0xff, 0xff], @empty}, 0x7, r3}) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f00004aa000)={0x200, {{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}}}, 0x90) 2018/02/10 23:02:57 executing program 5: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) shmget$private(0x0, 0x1000, 0x810, &(0x7f0000000000/0x1000)=nil) r0 = accept4(0xffffffffffffff9c, &(0x7f0000010000-0x9)=@rc, &(0x7f0000006000)=0x9, 0x80800) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f000000f000)={0x0, @in={{0x2, 0x3, @empty}}}, &(0x7f0000010000-0x4)=0x8c) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f000000e000)={r1, 0xfffffffffffffffc, 0x7, 0xa8d}, &(0x7f000000f000)=0x10) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$vcsa(&(0x7f0000010000)='/dev/vcsa#\x00', 0x2026, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_SCRNMAP(r2, 0x4b41, &(0x7f0000010000)="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") mremap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3000, 0x3, &(0x7f0000005000/0x3000)=nil) remap_file_pages(&(0x7f0000003000/0x9000)=nil, 0x9000, 0x0, 0x0, 0x0) 2018/02/10 23:02:57 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vsock(0xffffffffffffff9c, &(0x7f00001b3000)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f00008a3000-0x8)=0x108000000) r1 = shmat(0xffffffffffffffff, &(0x7f0000b42000/0x3000)=nil, 0x0) shmdt(r1) ioctl$VHOST_SET_LOG_BASE(r0, 0xaf01, &(0x7f0000307000)=&(0x7f000098a000-0x1)) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000e28000)={0x0, 0x0, []}) ioctl$VHOST_VSOCK_SET_RUNNING(r0, 0x4004af61, &(0x7f0000f83000-0x4)=0x1) 2018/02/10 23:02:57 executing program 7: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$amidi(&(0x7f0000002000-0xc)='/dev/amidi#\x00', 0x9, 0x400) ioctl$KDSETKEYCODE(r0, 0x4b4d, &(0x7f0000002000-0x8)={0x0, 0x100}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000002000)) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_SCRNMAP(r0, 0x4b40, &(0x7f0000004000-0x76)=""/118) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f0000002000)={0x8, 0xe6}) accept$unix(r0, &(0x7f0000fb6000)=@file={0x0, ""/4096}, &(0x7f0000001000-0x4)=0x1002) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002000-0x4), &(0x7f0000004000-0x4)=0x4) r1 = socket$inet6(0xa, 0x200004, 0x80000001) getrandom(&(0x7f0000000000)=""/5, 0xe, 0x1) getsockopt$sock_buf(r1, 0x1, 0x1c, &(0x7f0000002000-0x9b)=""/155, &(0x7f0000001000)=0x9b) 2018/02/10 23:02:57 executing program 4: mmap(&(0x7f0000000000/0x33000)=nil, 0x33000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80001, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000015000)) mmap(&(0x7f0000033000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000034000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000034000)='/dev/hwrng\x00', 0x20000, 0x0) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f000000b000-0x16)='/selinux/checkreqprot\x00', 0x40, 0x0) mmap(&(0x7f0000034000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000011000)={0x0, @in6={{0xa, 0x3, 0x2, @dev={0xfe, 0x80, [], 0x0, 0xf}, 0x6}}, [0x20, 0x8, 0x0, 0x9, 0x100000001, 0x3ff, 0x8, 0x7, 0x80000001, 0xcd, 0xa08, 0x1, 0x1f, 0x9, 0xd2c8]}, &(0x7f0000034000)=0x108) mmap(&(0x7f0000034000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000035000-0x18)={r2, 0x8a10, 0x10, 0x8e, 0x5}, &(0x7f0000034000-0x4)=0x18) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000033000), 0x4) 2018/02/10 23:02:57 executing program 3: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) inotify_add_watch(r0, &(0x7f0000004000-0x6)='./control\x00', 0x4) mmap(&(0x7f0000000000/0xaf8000)=nil, 0xaf8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open(&(0x7f000003c000)='./control\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000017000)='./bus\x00', 0x0) mmap(&(0x7f0000af8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r1, 0x10e, 0x3, &(0x7f0000af9000-0x4)=0x81, 0x4) chmod(&(0x7f000003d000-0x6)='./bus\x00', 0x0) 2018/02/10 23:02:57 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x8, 0x4, 0x4, 0x9}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00007f3000-0x20)={r0, &(0x7f000002e000), &(0x7f000006a000)='\''}, 0x20) 2018/02/10 23:02:57 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00005c8000-0x11)='/dev/qat_adf_ctl\x00', 0x0, 0x0) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f000096a000)='tls\x00', 0x4) r1 = syz_open_dev$sndctrl(&(0x7f000077f000-0x13)='/dev/snd/controlC#\x00', 0x0, 0x0) r2 = add_key(&(0x7f0000292000-0x12)='.request_key_auth\x00', &(0x7f000036b000-0x5)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffff9) keyctl$clear(0x7, r2) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r1, 0xc1105517, &(0x7f0000010000)={{0x0, 0x0, 0x0, 0x0, "6a36647e9c59b5cccad0380eb764468c30017a398de06d68462d1ac0c42ccb0360766627af7a79213746a27d"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "a5fcfee57b4b65a15565b21fa43c9ff20c164b01a3456b0605e77052081060936303e182b9c3a4ebd81d367cec94b507207b54a411ed2b86a867923ea7167ddd", &(0x7f0000001000-0x15)='\\mime_typeppp1nodev/\x00', 0x15}) 2018/02/10 23:02:57 executing program 4: r0 = socket$inet(0x2, 0x80806, 0x7) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) statx(r0, &(0x7f0000bd8000)='./file0\x00', 0x0, 0x10, &(0x7f00000e3000-0x100)) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000ab9000-0x10)='/selinux/policy\x00', 0x0, 0x0) getsockopt$bt_sco_SCO_CONNINFO(r1, 0x11, 0x2, &(0x7f0000aa9000-0x74)=""/116, &(0x7f00001fe000-0x4)=0x74) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f0000e67000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0}}) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000b4f000)='/dev/rtc\x00', 0x4c0900, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r2, 0x0, 0x2d, &(0x7f0000ad1000-0x90)={0x433, {{0x2, 0x2, @multicast1=0xe0000001}}}, 0x90) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000d60000-0xa0)={0x0, @in={{0x2, 0x2, @multicast1=0xe0000001}}, 0xfc0e, 0x0, 0x6, 0x0, 0x100}, &(0x7f0000f6c000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000c8c000)={r3, 0x6}, &(0x7f0000e15000-0x4)=0x8) ioctl$RNDADDENTROPY(r2, 0x40085203, &(0x7f00002f3000-0x3b)={0x7, 0x33, "f70efb0e2a4f8b84249be2980efba0a6064f2b365696c79f468741b04b30a3eea770a427f310377f3e37c77bd0e82b6833a819"}) syz_emit_ethernet(0x3a, &(0x7f0000304000)={@link_local={0x1, 0x80, 0xc2}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0xfffffffffffffffc, 0x2c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast2=0xe0000002, {[]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x8, 0x0, [], "d142d84d81b7c059"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, []}}}}}}, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00003fa000-0x20)={0x80000001, 0x3f, 0x2, 0x401, 0x7, 0x7fff, 0x10000, 0x1000, r4}, &(0x7f00003c3000-0x4)=0x20) sendmmsg$inet_sctp(r2, &(0x7f0000643000)=[{&(0x7f0000fcd000)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x10, &(0x7f00008d4000-0x70)=[{&(0x7f000090e000-0xa2)="19c734da7ee8cd0470c8d86b183f847233dc96193fc61fb1eb8fa1113f83d34ada42248b5bafa9d13b1c58b495fc0d797adfe3a40351de35aafc40c5282fb53b645e17c8804f7823131e53ede67a57c1d9d72e4ad9093033bee31dc1c28ec7c5a90b63ec0923d3a2ae4af8cdbe682da6982416e49c8b84d0c7cc4306693bfa3c7b2cb1debdfaf37c17d8b0c56ef3d2a5875f256e0307e4168c9bbf62f56ca713eadb", 0xa2}, {&(0x7f00008dc000)="426b6bcfbb8950d6832dfd151a988cef866eb1b7f80e906867a18ad41b745aa4265bf40d3eb17136e219754fe382578816969aad42eaf0969dba8c1f6377a4340d4cc4601e5a91d01c9e59ec433d50ffbac09df1cbf07d7b04d7d5615478a247278c9f1c612555affa5e4c3491bd480cbb2801731682f267c3064912b2e86a98a5356e3e7bba2c505fb357cf79263f9373af50c0375990daaf1510ac3fdda7a16bcff4a43cc1fde434f8adb16d91", 0xae}, {&(0x7f0000f42000)="7e4d4070df6692ea9560501e613a02bab254cb64fffd8f28aa2d1ba8231f2cff72a0f95dfe919844b9426efdf485d4d4cd0a9597e81e97e3bea544d7ad5fc0b71b2e567941e0dda17c2809b6614a8a86c4e2973ea92b0caaab4aa0c044bba6ef12f352b24f7ab23f131d8695928bef656c31bcf10b693b3ac7bae4488da695d5aa44d0f0f552134c2663fd0ccfa7", 0x8e}, {&(0x7f0000739000-0xec)="564439c90d67652bb9190352b9259613936beed6232216881a49cbb24f9c17bfc16d5185d602459ea81d5d4e9e286b33390308bc6ef56810e7104ee077f45fb146155f1cb7405a0b081d03f8d1c7052d8954769d55a5c255095dacdf96470d664421e31a027395bf7a3c6c78f69c81d86317ac68d32b9a3b96f19f1a5ca6bed2b3a3bbfdac2a5c7f010af1dc14f93628163e42221a8459d6ece44077e1946eae73d7dd743c480a20a4a8f0c59afdfcbfd1fc463660630d1d68ebccb3ad9d95861753190e277a86583c7545684b4952a95ce8b48ff9b3cf1e436f8fb473ad7a21f84a739097dc9ea2565c5ecf", 0xec}, {&(0x7f000021c000-0x6c)="381a1af7c2ad606066575b439d167677557881502e4713996a67ccd389b800401f7aa0ea7897dafb846e2274afe7ea1799ecec3dbba277a0b87c6948aba728290fdb5af2769f42cf78515cdddadc691b1d7e0c5177bf98fea7e88eb9de4f48e3d0ec3c1ab7fe401669c759f0", 0x6c}, {&(0x7f0000d85000-0x1000)="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", 0x1000}, 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0x1000}], 0x7, &(0x7f00005c6000-0x30)=[@sndrcv={0x30, 0x84, 0x1, {0xfff, 0x2, 0x202, 0x1f, 0x0, 0x4, 0x52e0, 0x3, r3}}], 0x30, 0x80}, {&(0x7f0000128000)=@in={0x2, 0x2, @empty}, 0x10, &(0x7f0000922000)=[{&(0x7f00001b6000)="0fbbccf332050aee7d5fd8a6f5a70fd541d70704b1c459ad62894a5c1258ebf2dd6e30dc90aa82f7bd940b14073f85375606a617285e1e28647ebe06f6873bbf72dbdd0d2a297ece357835b87d22dc76cac86247fa7aa6ef69695bf79f91d6d2648a3c65d6ef6debd6d09d6c1da2a0903be4f13a14081599e94973b23181e8f45d7cec9007ed51064d82c822afe18a5abccad2aeb2a179796423e28d8a3a4c682c9a06d2", 0xa4}, {&(0x7f0000974000-0x70)="9819e02c08d20d3258a1892f0404c2501dc0e2dc9c79682210d76a869ba121480edb4d816ee1e90c4bfd82e78f93a3d1b0a954c91473c54f2651b2c774db70814e526f0a014fc3439922169f3ca887dcc062a89ff69d365ca78b08fbdf2a79e8b0f61c7ea89baf5c933911c2bded3261", 0x70}, {&(0x7f0000dd4000-0xe)="647ea35804ce277462ed78589a7d", 0xe}, {&(0x7f0000ce1000)="2b0534cbfadce606d6adb908dba821461def8565fa4b5cc613cfaa3d38d15f944a6d50c66e3f23843ba38da1f88b5f24775e1de1cbd7f35d48c14812f5baba58691c5a3c5d1898fc63ef94773ac7786cc01c48", 0x53}, {&(0x7f0000570000-0x58)="76a8ab3c871bede39842e2bad88b7d805a9b9da7122006ed0a75307692bd894423269cfba1e969eadde3ed841359e45c539104d4c8487ffec32c59feb6ca4ceb285ca8636cb17cad1c2b830c9ea98ba74e792b09fb57d55a", 0x58}, {&(0x7f00001d6000-0x4)="4ceaf280", 0x4}, {&(0x7f0000c41000)="0823d7baf8ec7a1d9b81b5dfd951f04d0871c68bd773e64ffffd01e7058be3e898b2e5b62f45479aad6aa0dc95012b657b14c54a21aa41234d4ae10393084e074562e53d85f8b21f00654ee925b08cbd616bc4a5b88e7f48d97724f1169c0a22f76b94ab20dff65d65410f4f4df49e53c650773f44cd18c97ae2b263e3d09264d53cb7cb4454214f6fa0ac3bef64ea97e8149e51f9f123ac03a275cbce416e8f941f3a702962ac2a4ffee36baf63f8fa0dc1c0b0ef50c036fe7c781371db834ee7841c1fdffb1980e4b5fc6f5f2b25cfc1cd51", 0xd3}], 0x7, &(0x7f0000de6000-0x150)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x0, 0x4, 0xfff, r3}}, @init={0x18, 0x84, 0x0, {0x0, 0x3ff, 0x7, 0x4}}, @init={0x18, 0x84, 0x0, {0x8, 0xffff, 0x6, 0x5}}, @init={0x18, 0x84, 0x0, {0x7, 0x6, 0x890, 0x68}}, @init={0x18, 0x84, 0x0, {0x0, 0x63, 0x8001, 0x100000001}}, @init={0x18, 0x84, 0x0, {0x65, 0x4, 0x7, 0x4}}, @sndinfo={0x20, 0x84, 0x2, {0x5, 0x20e, 0x8001, 0x0, r3}}], 0x150, 0x40}, {&(0x7f00003b4000)=@in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x10000}, 0x1c, &(0x7f0000d22000)=[]}, {&(0x7f0000902000-0x10)=@in={0x2, 0x1, @multicast1=0xe0000001}, 0x10, &(0x7f0000a1f000-0x10)=[{&(0x7f0000b71000-0xdf)="f8f95abdaa5074f0878b7f198435bb8629bffafa3b1c3c0ef743685d882ff013d5fbda8b1e709fd1fffaac0566e7f6d25961422cc8f2291a848fec1b09aef0f3df5a410e6d6d5c8719fbd65b9125e00b59b4a6c8e6ccb7adcb364e96c45515d8a1cc4af4d617a6cdb333f93dc440a19d430a0011286d828dbaab17e767a08e0fed58ec4e781c0b9130b6a5d60b2c5328e05c26d400e31b86c37e79f240f1b08be66e0e482547e1bd3bace1b7ba816c67bb46161d58f36db38c6224a774364339f1e5a4dfe18d631d0cdb142329eabf67c8f025e9b71ae631a6c1c4038ec652", 0xdf}], 0x1, &(0x7f0000c1d000)=[@sndinfo={0x20, 0x84, 0x2, {0x1, 0x4, 0x2d, 0x8001, r4}}, @sndinfo={0x20, 0x84, 0x2, {0xfffffffffffffe01, 0x8008, 0x9, 0x80000000, r4}}, @sndrcv={0x30, 0x84, 0x1, {0x6, 0x1, 0x1, 0x10000, 0x8100000000000000, 0xfff, 0xffffffff, 0x9, r4}}, @sndinfo={0x20, 0x84, 0x2, {0x7ff, 0x4, 0x800, 0x5, r5}}, @sndrcv={0x30, 0x84, 0x1, {0xc0, 0x9, 0x2, 0x0, 0xfffffffffffff089, 0x6e4f1326, 0xfffffffffffffffe, 0x400, r4}}, @sndinfo={0x20, 0x84, 0x2, {0x0, 0x8002, 0x8, 0x0, r4}}, @init={0x18, 0x84, 0x0, {0x6, 0x8, 0x7, 0x6}}, @sndinfo={0x20, 0x84, 0x2, {0x9, 0x200, 0xff, 0x3, r3}}, @init={0x18, 0x84, 0x0, {0x81b, 0x7, 0x9, 0xb1}}], 0x1b0, 0x80}], 0x4, 0x10) 2018/02/10 23:02:57 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000c25000-0x8)='./file0\x00', 0x0) chroot(&(0x7f00004fa000)='./file0\x00') symlink(&(0x7f0000281000)='..', &(0x7f0000110000)='./file0/file0\x00') umount2(&(0x7f0000496000-0x2)='..', 0x44) 2018/02/10 23:02:57 executing program 6: mmap(&(0x7f0000000000/0xae9000)=nil, 0xae9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create(0x4) mmap(&(0x7f0000ae9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$packet(0xffffffffffffff9c, &(0x7f0000ae9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000aea000-0x4)=0x14) r2 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000ae9000-0xe)='/selinux/user\x00', 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000839000-0xc)={0x40002000}) mmap(&(0x7f0000aea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r1, &(0x7f0000aea000)="fd0498d22bc190f341aefaf0b5f695d94e0f9029e3a9407bd680ebc761a6de42fe30ca9118424f7fcd2e39bc8f5a63170a30ec8fed9737ea239639dcdb64c7881c4a20997c77c7c0b65776956c25a4e0c99e5ce83ea4de9d5f93822410ac46e1f79bd798cd67ff4b3d98c6472c53da1c106610e380a5960e74941c7ab06d51b7683c7b80da7e31b72cee91bd245f15dbf41b2d4b8bbc656739ed257f276418ee5670a775a095c64f32279ae10c02ccff5f", 0xb1) dup(r1) syz_emit_ethernet(0x56, &(0x7f000065b000-0x5b)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0xb, 0x4, 0x0, 0x0, 0x48, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14, 0x0}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@timestamp={0x44, 0x14, 0x5, 0x1, 0x0, [{[]}, {[]}, {[@multicast1=0xe0000001]}]}, @rr={0x7, 0x3, 0x0, []}]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @broadcast=0xffffffff, @multicast1=0xe0000001, {[]}}}}}}}, &(0x7f00003b5000)={0x0, 0x0, []}) 2018/02/10 23:02:57 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8410000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @empty}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) mknod$loop(&(0x7f000077d000-0x8)='./file0\x00', 0x10, 0x0) sendto$inet6(r1, &(0x7f000053a000)='X', 0x1, 0x0, &(0x7f0000a76000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) prctl$getreaper(0x25, &(0x7f0000c6e000-0x8)) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000001000-0xb8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, 0x0, 0x0, 0x40000}}, &(0x7f0000b0a000)=0xb8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x9, &(0x7f0000001000-0x98)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x0, 0x504415a9}, 0x98) r2 = syz_open_dev$usbmon(&(0x7f0000c9d000)='/dev/usbmon#\x00', 0x120, 0x400) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000c76000), &(0x7f0000598000)=0x4) 2018/02/10 23:02:57 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000001000-0xb)='/dev/mixer\x00', 0x2080, 0x0) ioctl$KVM_GET_DEBUGREGS(r0, 0x8080aea1, &(0x7f0000f3b000-0x80)) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f000000e000-0x4)=0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f000000e000), &(0x7f0000010000-0x4), &(0x7f000000f000)=0x0) getgroups(0x2, &(0x7f000000c000-0x8)=[0xffffffffffffffff, 0x0]) r4 = getpgid(0xffffffffffffffff) r5 = geteuid() r6 = getgid() mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r0, &(0x7f0000004000-0x38)={&(0x7f0000010000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000004000)=[{&(0x7f000000f000)="93385fea69dd869c458ad7a73cd1485ca6a46cbffb0a0041e85d90672ed9028c6182a48c28eb3d30f678a468ad504626343aecb4693736286e7d938bba594e9cb3d7d278beebd778a7192beceff7f0240911b4dadfeb1b433f5253cb4c7e3b416b8c4cea09a0141411f26cb12f4da072f4d52e944059f095e472bdc79a8a85d53e819541273858db34143e17d2904515af93e033e22b79207c7e3654e728fecea903ffe614230599aefe8f3ae039055dc7e0e90e68086e59dd", 0xb9}, {&(0x7f0000009000-0x7f)="afa6c3f91f77637fb42f021f7030d74d22ff7ddbe173967779dbc52588cf82539eabc1f619ad1be3aeb306b529747846a702a3764f9a509860592aecf6747c39d795f2446c3b4d7b8b0685ae170dd767559517d80d7160a7d4fdf1c6c8b37da20322364aa4a6801c13e07424ccf789efa263bec1a428ec2c010e5dfaba7149", 0x7f}, {&(0x7f0000000000)="7210a9f2e5bb0241aab5cf85fee4a98ac4fb70813c3580dffc5c98e3d57d9a9ae767b36b5f55daa7efe25296d6328b4310709e30ad1346986ed71d23bb84abf90bb7b1ac1611112f525c6ff2492f11438f63975caf19e04befb0b51fb8dc8827c74ec672e04e6c84158d631fd0f38e951304c458d0b3241ff051283dea4ecb401fe7afe8a71cf52dbaef67d412bc12fb43fa86c9def2f0bfc424ada576a36c2107ff5eae742f0286af4ce403be4673a302bed4fe047ee16425609d4d9707aeb126c6344877", 0xc5}], 0x3, &(0x7f0000010000-0x80)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}, @rights={0x10, 0x1, 0x1, []}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r4, r5, r6}], 0x80, 0x800}, 0x80) r7 = getpgid(0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prlimit64(r7, 0x9, &(0x7f0000010000-0x10)={0x8002, 0x9}, &(0x7f000000f000)) mremap(&(0x7f000000a000/0x3000)=nil, 0x3000, 0x3000, 0xffffffffffffffff, &(0x7f0000001000/0x3000)=nil) ptrace$pokeuser(0x6, r1, 0x8, 0x86a) remap_file_pages(&(0x7f0000003000/0x9000)=nil, 0x9000, 0x0, 0x0, 0x0) 2018/02/10 23:02:57 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f0000176000-0x9)='/dev/vcs\x00', 0x1, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x8, 0x4, 0x4, 0x9}, 0x34b) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00007f3000-0x20)={r0, &(0x7f00008ed000), &(0x7f000006a000)='\''}, 0x20) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000b27000-0x10)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = getpgid(0x0) sched_setaffinity(r2, 0x8, &(0x7f00009ad000)=0x5) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r5 = userfaultfd(0x0) ioctl$UFFDIO_API(r5, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) write$selinux_validatetrans(r4, &(0x7f00005f5000)={'system_u:object_r:console_device_t:s0', 0x20, 'system_u:object_r:ssh_exec_t:s0', 0x20, 0x0, 0x0, 0x20, '/usr/sbin/ntpd\x00'}, 0x58) ioctl$UFFDIO_REGISTER(r5, 0xc020aa00, &(0x7f0000d63000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r4, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) getpgrp(r2) vmsplice(r4, &(0x7f00004b6000-0x40)=[{&(0x7f000072f000)}], 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) dup2(r3, r5) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r1, 0x4008ae48, &(0x7f0000cf6000-0x8)) r6 = dup(r0) listen$netrom(r6, 0x2) getsockopt$inet_dccp_int(r6, 0x21, 0x1f, &(0x7f00002dd000), &(0x7f00001bc000-0x4)=0x4) getsockopt$inet_int(r6, 0x0, 0xc, &(0x7f0000b07000-0x4), &(0x7f0000929000)=0x4) [ 60.426494] audit: type=1400 audit(1518303777.807:65): avc: denied { getrlimit } for pid=10120 comm="syz-executor5" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=process permissive=1 2018/02/10 23:02:57 executing program 3: mmap(&(0x7f0000000000/0xf89000)=nil, 0xf89000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) r1 = fcntl$dupfd(r0, 0x0, r0) mmap(&(0x7f0000f89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000f8a000-0x98)={0x0, @in={{0x2, 0x2, @rand_addr=0x4}}, 0x7, 0x8}, &(0x7f0000adb000)=0x98) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000692000)={r2, 0x4c51}, &(0x7f0000dcd000-0x4)=0x8) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000f8a000)={r2, 0x8001, 0x30, 0x7, 0xf50}, &(0x7f0000f8a000)=0x18) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000259000)={0x2, 0x3, 0x0, 0x3, 0xe, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, @sadb_sa={0x2, 0x1}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}]}, 0x70}, 0x1}, 0x0) mmap(&(0x7f0000f8b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000f8b000)={r3, 0x1, 0x8, 0x9}, &(0x7f0000f8b000)=0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f000094a000)={r2, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}}, [0x2dc1, 0x6, 0x3, 0x2, 0x7ff, 0x7, 0xe5, 0x0, 0x1, 0x3, 0x1ba0, 0x7, 0x7, 0x9, 0x5]}, &(0x7f0000d45000)=0x108) 2018/02/10 23:02:57 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x5) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000af9000-0xb)='/dev/audio\x00', 0x208040, 0x0) recvmsg$kcm(r1, &(0x7f0000b8d000-0x38)={&(0x7f0000769000-0xd)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x14, &(0x7f000009a000-0x10)=[{&(0x7f0000e21000)=""/191, 0xbf}], 0x1, &(0x7f000069d000-0x9c)=""/156, 0x9c, 0x5972a360}, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000354000-0x28)={@common='sit0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000fde000)={&(0x7f0000497000-0xc)={0x10}, 0xc, &(0x7f0000088000-0x10)={&(0x7f0000def000)=@dellink={0x20, 0x11, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, r2}, []}, 0x20}, 0x1}, 0x0) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00002d3000)='/dev/vga_arbiter\x00', 0x202801, 0x0) setsockopt$inet6_opts(r3, 0x29, 0x3f, &(0x7f0000a5f000-0x12)=@dstopts={0x0, 0x1, [], [@pad1={0x0, 0x1}, @ra={0x5, 0x2, 0x6}, @pad1={0x0, 0x1}]}, 0x12) 2018/02/10 23:02:57 executing program 5: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f000000a000-0xd)='/dev/usbmon#\x00', 0x5, 0x1) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000010000-0x20)={0xc00000000000, 0x4a, 0x0, 0xcc, 0x3, 0x4, 0x8000, 0x1000, 0x0}, &(0x7f000000e000)=0x20) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f000000f000-0x10)={r1, 0x4, 0x7957907f, 0x3ff}, &(0x7f000000f000)=0x10) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000011000-0x4)) mremap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3000, 0x3, &(0x7f0000005000/0x3000)=nil) remap_file_pages(&(0x7f0000003000/0x9000)=nil, 0x9000, 0x0, 0x0, 0x0) 2018/02/10 23:02:57 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000096a000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae00, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0xc0189436, &(0x7f0000af0000-0x40)={0x0, [0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000]}) r2 = dup(r1) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000842000/0x18000)=nil, &(0x7f0000268000)=[@text64={0x40, &(0x7f00005c9000+0x7e5)="2666480f38806700263e360f0966b8bd008ed065450f01d166b80a000f00d84b0f01c84f0f01b552c5e3a50f304a831904c7442400cd890000c74424020d000000c7442406000000000f011c24", 0x4d}], 0x1, 0x20, &(0x7f0000206000)=[], 0x0) setsockopt$bt_hci_HCI_DATA_DIR(r2, 0x0, 0x1, &(0x7f0000f28000)=0x7fffffff, 0x4) 2018/02/10 23:02:57 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @empty}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) socketpair$inet6(0xa, 0x1, 0x2, &(0x7f0000e77000-0x8)) sendto$inet6(r1, &(0x7f000053a000)='X', 0x1, 0x0, &(0x7f0000a76000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = syz_open_dev$amidi(&(0x7f00008ea000-0xc)='/dev/amidi#\x00', 0x800000000, 0x101000) ioctl$GIO_SCRNMAP(r2, 0x4b40, &(0x7f00004bf000-0xd9)=""/217) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000001000-0xb8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, 0x0, 0x0, 0x40000}}, &(0x7f0000b0a000)=0xb8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x9, &(0x7f0000001000-0x98)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x0, 0x504415a9}, 0x98) 2018/02/10 23:02:57 executing program 6: r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000a6f000)='/selinux/context\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(0xffffffffffffff9c, &(0x7f0000001000-0x10)=@can, &(0x7f0000001000-0x4)=0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f00006ab000)={0x0, 0x5}, &(0x7f0000c49000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000001000-0x6f)={r2, @in={{0x2, 0x3, @multicast1=0xe0000001}}, 0x1, 0xff}, &(0x7f0000571000-0x4)=0x98) write$selinux_context(r0, &(0x7f0000493000-0x27)='system_u:object_r:ssh_keygen_exec_t:s0\x00', 0x27) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000002000-0x19)="6a1a6dd5387fc38bc1fac8f0ea7329e9e11ad11e1443bc06cf", 0x19) pipe2(&(0x7f0000da4000)={0x0, 0x0}, 0x80000) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00009ca000)={0x0, 0x67, 0x8, 0x20, 0xb7b, 0x5, 0x81, 0x5, {0x0, @in6={{0xa, 0x2, 0x10000, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x1}}, 0x3, 0x7, 0x3933, 0x13, 0x2}}, &(0x7f0000f95000-0x4)=0xb8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNGETIFF(r3, 0x800454d2, &(0x7f0000001000-0x4)=0x96) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x75, &(0x7f0000848000)={r5, 0xbb8}, 0x3da) 2018/02/10 23:02:57 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x8, 0x4, 0x4, 0x9}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00007f3000-0x20)={r0, &(0x7f000082a000-0x1), &(0x7f000006a000)='\''}, 0xfffffffffffffde7) 2018/02/10 23:02:58 executing program 5: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r0, 0xc0bc5310, &(0x7f0000010000-0xbc)) mremap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3000, 0x3, &(0x7f0000005000/0x3000)=nil) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsa(&(0x7f000000f000)='/dev/vcsa#\x00', 0x1d, 0x4000) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r1, 0xc0605345, &(0x7f000000f000)={0x2, 0x0, {0xffffffffffffffff, 0x3, 0x1, 0x3, 0x80}}) remap_file_pages(&(0x7f0000003000/0x9000)=nil, 0x9000, 0x0, 0x0, 0x0) 2018/02/10 23:02:58 executing program 7: r0 = getpgrp(0x0) r1 = syz_open_procfs(r0, &(0x7f00000ad000)='net/igmp\x00') fcntl$setsig(r1, 0xa, 0x400000000000016) 2018/02/10 23:02:58 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000997000-0x5e8)=@mangle={'mangle\x00', 0x1f, 0x6, 0x588, 0x3c0, 0x3c0, 0x2d0, 0x1e0, 0x2d0, 0x4b8, 0x4b8, 0x4b8, 0x4b8, 0x4b8, 0x6, &(0x7f0000782000-0x60), {[{{@uncond, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @common=@unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0xffffffffffffff45, 'syz1\x00'}}}, {{@uncond, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv4=@loopback=0x7f000001, @ipv4=@loopback=0x7f000001, 0x31}}}, {{@uncond, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv6=@loopback={0x0, 0x1}, @ipv6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}}, {{@ipv6={@mcast1={0xff, 0x1, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, [], [], @syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}}, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev={0xfe, 0x80}, @ipv6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}}, {{@uncond, 0x0, 0xd0, 0xf8, 0x0, {}, [@common=@eui64={0x28, 'eui64\x00'}]}, @unspec=@CHECKSUM={0x28, 'CHECKSUM\x00', 0x0, {0x1}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x5e8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f00000a7000)={0x0, 0x10001}, &(0x7f0000348000-0x4)=0x6) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f000070a000)=r1, 0x4) 2018/02/10 23:02:58 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000553000-0x9)='/dev/sg#\x00', 0x20, 0x200) r0 = syz_open_dev$tun(&(0x7f0000a9e000-0xd)='/dev/net/tun\x00', 0x0, 0x0) poll(&(0x7f00003d3000-0x40)=[{r0}], 0x1, 0x0) 2018/02/10 23:02:58 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @empty}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f000053a000)='X', 0x1, 0x0, &(0x7f0000a76000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000001000-0xb8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, 0x0, 0x0, 0x40000}}, &(0x7f0000b0a000)=0xb8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x9, &(0x7f0000001000-0x98)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x0, 0x504415a9}, 0x98) fcntl$F_SET_RW_HINT(r1, 0x40c, &(0x7f0000dd4000)=0x5) 2018/02/10 23:02:58 executing program 5: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000005000)='/dev/autofs\x00', 0x60c080, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f000000f000)={{{@in6=@dev, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@remote}}, &(0x7f0000010000-0x4)=0xe8) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f000000f000)={@dev={0xfe, 0x80, [], 0x0, 0x14}, @ipv4={[], [0xff, 0xff], @rand_addr=0x2}, @dev={0xfe, 0x80, [], 0x0, 0x14}, 0x9, 0x4, 0x2, 0x400, 0x8, 0x60000, r1}) mremap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3000, 0x3, &(0x7f0000005000/0x3000)=nil) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$amidi(&(0x7f0000010000-0xc)='/dev/amidi#\x00', 0x6, 0x4000) close(r2) r3 = shmget(0x2, 0x2000, 0x90, &(0x7f000000d000/0x2000)=nil) shmctl$SHM_UNLOCK(r3, 0xc) r4 = socket$inet6(0xa, 0x0, 0x0) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r4, 0x111, 0x1, 0xfffffffffffffffe, 0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000747000-0x10)={0x0, 0x0, 0x10000}, &(0x7f000034f000)=0x10) remap_file_pages(&(0x7f0000003000/0x9000)=nil, 0x9000, 0x0, 0x0, 0x0) 2018/02/10 23:02:58 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000001000-0x10), &(0x7f0000587000-0x4)=0x10, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_proto_private(r0, 0x89ea, &(0x7f0000000000)="f7db412b3f412e9a1bcdc85e06251b32620a83a494afa7470deef5e3401fba56818967bd33cf91a7617a48a46c62e6bee3acd8f8976905daf36f61b3d3289aa398f009f64072302e8d1b3d40d992ab") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x8, 0x4, 0x4, 0x9}, 0x1c) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00000b5000-0x10)='/selinux/policy\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r2, 0xc0605345, &(0x7f0000d2e000-0x5c)={0x1, 0x2, {0xffffffffffffffff, 0x2, 0x40, 0x3, 0x4dd}}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000e7c000-0x20)={r1, &(0x7f000082a000-0x1), &(0x7f000006a000)='\''}, 0x20) 2018/02/10 23:02:58 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f000084e000)='/dev/dsp\x00', 0x100, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000983000-0xe8)={{{@in=@multicast2, @in=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @remote}}, 0x0, @in6=@empty}}, &(0x7f0000c97000)=0xe8) sendmsg$nl_route(r0, &(0x7f00008f6000)={&(0x7f000014b000-0xc)={0x10, 0x0, 0x0, 0x110200}, 0xc, &(0x7f00004d7000)={&(0x7f0000a7c000-0x40)=@ipv6_delroute={0x40, 0x19, 0x310, 0x0, 0x0, {0xa, 0x14, 0x10, 0x3fc7e923, 0xfe, 0x6, 0xc8, 0xb, 0x1000}, [@RTA_UID={0x8, 0x19, r2}, @RTA_GATEWAY={0x14, 0x5, @mcast2={0xff, 0x2, [], 0x1}}, @RTA_ENCAP_TYPE={0x8, 0x15, 0x1}]}, 0x40}, 0x1, 0x0, 0x0, 0x8080}, 0xc5) r3 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000e02000)={@common='lo\x00', 0x0}) sendmsg$nl_route(r3, &(0x7f0000213000)={&(0x7f00006fa000-0xc)={0x10}, 0xc, &(0x7f00006fa000)={&(0x7f0000478000)=@ipv4_deladdr={0x30, 0x15, 0x801, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, r4}, [@IFA_ADDRESS={0x8, 0x1, @multicast2=0xe0000002}, @IFA_BROADCAST={0x8, 0x4, @local={0xac, 0x14, 0x0, 0xaa}}, @IFA_BROADCAST={0x8, 0x4, @dev={0xac, 0x14, 0x0, 0x16}}]}, 0x30}, 0x1}, 0x0) sendmmsg(r0, &(0x7f0000a19000)=[{{&(0x7f0000638000)=@ll={0x11, 0xfd, r1, 0x1, 0xa5b, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14, &(0x7f0000374000)=[{&(0x7f0000e5f000)="e4547434e16e433c86508bcdb1e84e511031dc20f51cf29eee54c5ff16d8c3830c1f90f74395f50bbe8ab140fc27acb14d1c4c48", 0x34}, {&(0x7f0000d1a000-0x4f)="67f3ce3eb54da98c445c3a253f4c3bec77b74b06e587f0d44c3b3fa4cbaf75196a74d94fc65c2b72c9386b995f1f50bc4045be548cdbd30485b7c55747dc5850f83b0a26905c336ace93363530f857", 0x4f}], 0x2, &(0x7f0000cee000)=[{0xd0, 0x84, 0x9, "1d9fd45bf751e2610af88aea1f3ec323eae065fa5f682e71d5f0101bf1a06d8adff3d1348e242ae7e49154bd55c3394e4d29da6b50ef85d11bde52297f929eaf1ef3d1d766f5e63e6d03931e617167eb9021bf522307e03d36fcc836cc2b878322e652ad51742fe55f61ddcf96974e1bd10bae3ccc6d3e7259e7a4690e0c4358a34c53459cba94fa6384998834ca1611923f307301fbf30629ec854843cb385ba03e165ade415f912e651d1a0c06554be7095f6f0cdbcbe5ba47ffe6"}, {0x90, 0x11b, 0x5, "129ba11771e87e19e9f2dea2b99845a9fd30214089ae5248ca3b54e9a4175ff89f6750d452e7835f9f247260bc58fb7af20f448165d3e6ff6a2790cc28a9672f8dc76d396a7ea179e3d50fc49bfb164e35d8a014eb3ea72e6ec60917ae91e17fdf2839d0b291ad2dad99c235f4d3a230d3e66cd7218342fb62"}, {0xe8, 0x10e, 0xfffffffffffff000, "5cf3bd1468de310d5d25c424ab3062d561fdc2a0f40f07bfc0d2594aecea9e49c0ce41350912f38f0d452c2f131eb134982417bd62c4d3a8440376f98b44c92339d21d2be833b9b9900ca7434c50722839a496fce85e1d86789f6aa63a252eb92ed32dc815c3a700dcbfc0cd3d096e171466a7177a0de1b5a4f02f3f199bb64223617a90af94de24cf398b563390be090fd7d3dfe909b6653ca5653af474b636946dddf90b377c9555657c44e771ba54cc36eb536d6328ae66e540d72c3584cea0c05eb7b52d7654197db46bcd6c39e8df980cedbd24"}, {0x10, 0x0, 0x400}, {0x48, 0x29, 0x9, "a57f80ad0be2a669b8bf5391283e70c40a1b9cd0797ec5643bd55801adcf9d2d80c623081c98afdbb33c39295f3f86cf1c361b82142520"}, {0x98, 0x19f, 0x9, "b4382d11c167dc07f7d17265e73d302398cad492d7de6e49b6d8813c1eba0a20af774b1547df6ed39aa08f271ea8b0418e58dca0a3035bfbe5b5564faf6770f9740ba41f2f1ad905ae628179222849ae23e2638827be05c44f66ba1edc02d97bdf6434efdacc19f2d426e9661e1a7cb8612fac8f267abdfa01cdc87e3721925ad6"}], 0x338, 0x20040040}, 0x8c7a}, {{0x0, 0x0, &(0x7f000089c000-0x20)=[{&(0x7f0000d8a000-0x1b)="5ff8a6a241ad8bab9eae9290500ce4dd2267f982fecb5fdd6f6771", 0x1b}, {&(0x7f00001d4000)="8683c523c816bfac527a34cd8779d268316a81cadb197cab8da3307f098b8170b778e9ecf507fd0169dd5d649bb930a1aa967c85eb78d8353fae745f6f3122592a4293e6b598079a48a7cf6b680baf983d16dcf1e25ed01924e50c147d99886049f3332f4b01faaac0d3e21861a6b4ca3d74ecea1a50c76845739bf745aab5d0d05c41833626677113e7a2c98b424c1cc926eb6062a2f77e3ea13bb73ee04f7129c620e43ef6d08eb19adbeecdf1", 0xae}], 0x2, &(0x7f0000285000-0x138)=[{0xe8, 0x10a, 0x347c, "c43ca0f558cbd6e7b45533ebcd2f96de42df216e19978234b5171c9f2d033afce03e837725b972e496d56f3ec1723652d58cb07ad83ae9c3e1cbeeecf93ad86b0782c51a15ccab60855f188f1b647dd15b44ab1411cebe1b3f42cd9f9f1dbeef2d04c7e291cd7a5db58e5a2230162f9f196b5c177f1d482ad0d4a10f3ab68339a9c2999fa3203515d06f655e5512b6c0014a8a8a2fafde74ebe9b9bb7ae37f94b135f0f85794aa162f196902de0f586e04a303a7795d0163de84aed163ed50a027547a27a7cc42b82d602cc9f5f108c2dd3f"}, {0x50, 0x13a, 0xed67f37, "a824acb76cb2fc1f1ae747429b2b08216e196858852cb3cc3b3b991618a9b15c5cb66be0d39cef60ae208ef32792417a747e2e4d346c79ea105118a1"}], 0x138, 0x4000}, 0xf336}, {{&(0x7f000079b000-0x10)=@ax25={0x3, {"2aeca759884199"}, 0x101}, 0x10, &(0x7f0000ba4000)=[{&(0x7f00001d4000)="0c29c48ffabec213e2a0f786843b2649c15cd2da425a195ce3e3b5f2ed9f81c9087a6720ca0a29c122f01bbd003851155cc8998ad1ed52c8d257dd2ac50a0aaa0f6e540faef60908bcb44f99873200100f31def7ca1dece21b367ed6c0f7dd04637c66eebd52eb26fcad5bad2de17d9c8814b4a2b18a207bc7fb4d7602a46d84d7c29c1c0f265868df723c18ff8abad51c2bb2ea4fba560b88d8be5ae5dad63630c27fea762a0f4d271429730cc24891c3802f96a87a313b76cb76091b18da3c3b9e8e598106790d0302c40224c4fcdf7ccae299157ef1eb34aac968e2e5", 0xde}, {&(0x7f00008d0000-0xf7)="bb362d1a3e8c85e1e73d311737b676f5929eff46902293ba53f6b89d4135760f8b86da302d381de2a911188f16868c6910844c552d37b56433267993f21fa810270e2d2848f3c12594135cb9184c3d2f7f3c6a372cfb1fd15a40785e0a87415e6efa10afc4ff242d69db40e24493d34f20fd9af043e127bcd15fa247cdbc6fb63e0f5a38515fec91c382d509abc27fbba9bc5cf209e4ebdb5f7510724a16e6c942fcd4ba36aa6615b9d219248acd019271be1e600eeb191cffb29f2eda0b31fb214fad1068c249da09e56f098515a5ae69a331a5f3cdbcc55e63041adc3bd9b049ffaa594193e5cf1a0dc392373d9e7d12075369665da3", 0xf7}, {&(0x7f00006d0000)="2234f842c6df74e3f3f78809f57247e82dcec5898d6d783d85a1c18a0be9e883e9b295107ae642e2bc2ab4296c5f11236ee8434ac71ff149d6e97a3e607df963b376ed173113407cc07830d9b155c7c85e9992207926cf4cc83808d86daad777cffe8cbd9c076de6a85844fb46e8d1e64c20e4fa08b9b62a551279dc706a1fee6e576349debfaed3e4d8ad410c85eb09298e49f99928b71c3414de7f62039e12252aa086b3e51e14fa00a8dc98c625cf13af709b2f4e9d8c8e8891dac3ddc334f922104068c7271c", 0xc8}, {&(0x7f000029c000)="b3b03d0bea28c63e3c902b9f40209b01c2736d027c936cbb8f58a1a1286af240e1a0a2f0f07b62d32025213ce15bd2bf7a", 0x31}], 0x4, &(0x7f0000b6b000-0x528)=[{0x108, 0x107, 0x8, "d41f48fd1cebfdbbb2516de3cca877abacb83bb49dbaa051ae15cd4c537bac0419493d8bac21b8ad3334d041469b4cc2fc42c450402cf44c9beb9e025c5c762d950f039622fe752789e112bf436cb7c65555c94d94655cd2a920460a84e18deec5912bbce2988f7a63ac3ab4e42a075d5bac6ad438e6ee4837bc8af50081a57bd768e89633ede588490cd4bb9f780bb139b65727c171aade59a9f2db1b1ceb4f54a9dcf1eb111a33cb5ae954f6d1ac10711d6aabdf139cb1bcf16c1aa622570748420ddb580b08447f0c114679806cadc2283721778def173003a2700a6d36ecbe2550c8ad983c8d7c88df03b32cb788ba3277"}, {0x80, 0x129, 0xaa, "8c4c7aab996ea762f6996fc8d2102bb9eff56ef60d85ad4696bb36dced51be1d5a155c6d5990875c170d79d26630b785b56248e8e4edb59e7d4d4194d47ed9eb400f4a18baa68a9876b567ea6e257faa26d7d5e20b05f26caf93d684062c99868bdfe336c6d1ebfd93342b"}, {0x28, 0x116, 0x3, "fec554ba2e8c189ac50898efa0a57389c5"}, {0x30, 0x1ff, 0x7, "69ef99fbd7afad5eb822be2a8267d6a5445a2f7ef60e39e3e63217"}, {0xf8, 0x10f, 0x3, "5ed2ba7378c7a1d126dd1dcdf56c2524610968af2a9862d7399490ae6a9120cd8a2bf0e1f2c118973282aafaf6bcc160d893c204f6af66a60f1c93618d44d935e7c2933d365921a528823f67f95562c6d31ae558192c5e0baf17fe377bcdb442d2b631e2149aca22780f1c16e2b634ab863824ed6631bcf8505a533ab1c6d1ebc5fa32b0c60a4e5a730920a7011736690d062a96fa500cbbdc3e77b4a7cd48aad4038024559f599e0bf51853ca6ed5f2cd08c1a5bd1c76a22d7ed8463ec79380f16622991361817fab9f0de488c161b832b77288efffce5f3612cb953265f6b3b6bace59"}, {0x98, 0x112, 0xa4, "bcfa4cd6373fcbe20297392e2cfa0da8c3e453e0e3032c3d9c7e3f81b17a07ce297cee4c1d1fb37b86fc2d3a797960405e0a5052a06bb58e6258df106717532853ba6fb439eec77cb80f3e33e4b04ee383d283711baee88b81c2fa6ce80a6936c44701f55f9820ad1776d492b185640141d970cba1498646052d071f467989a80c4edbfbb1ee"}, {0xd8, 0x117, 0xfffffffffffff9e1, "6687471260018f7f840288af38a50d01872a91dad9784ec3c0de8e7c31283cf0c0f1a904002178e2197b6576bdc4682bae37af08493864e2777b4e5760f4f964f4ec9b325c9a34ec1178c23aa78c33e8af6225c247d1aa46a6e755f0d53093a3de0ffd0ba57c7eb05a4152440e2a4ce69ee40fb7a1014f91c2edb886ca164fe82e30c0ba0cdd446e94cf5174172e5c30a4497f05868619cdeed1a87baa384d418f951ddb1fedea06e0c827141688bd7dc58dfb7957b14eff0368ce6d5cacf2fe20e6e3773fdfcd"}, {0xa8, 0x13b, 0x5, "9601746e2639f2d3f594a2871dab88634a421ff63aab5d8099beb689d89a5733383ebded7307be14c54edfb39c007aaf3efa7a460457afb2e3fae8d45639377641183fbe08594b3584c6928b303b3f22dea636a7a89034ec07bf2925d1b4634b984b5e791188e7e13acb4d91be7de4eb1b9c68b5891ded49bf48264cf92d86f9e743288944f5e7a6f1d00926da7d3ab84cd07e4f"}, {0x38, 0x114, 0x401, "52b3da65a7e467c857dcb737d92676f31d99849276a241b97d660777fe819f5e35d5b76964d5"}], 0x528, 0x10}, 0x10000}, {{0x0, 0x0, &(0x7f0000b1d000-0x50)=[{&(0x7f00009d7000)="9783535a2a4f4115a0a0c0ae21ea768f0222e1575627e6dd6d494bda9f0d383eae89384f12dd85e7a2b22d71ef69848b61047d965f5f50c979ca82e31f9321a2c0ee012f0e1be75e0993b39ce28babc90db660aa26cddc00ee11a3ed77abb5efbfcd52f9328f027f834c32af16282f8fd972ad4fe3f23e8dfe", 0x79}, 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