r0 = socket$kcm(0x29, 0x2, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x418400, 0x4da2634e67d94348) getpeername$llc(r1, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000100)=0x10) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") timer_create(0xfffffffffffffffd, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000583ffc)) r2 = creat(&(0x7f0000000000)='./file0\x00', 0x20) connect$pptp(r2, &(0x7f0000000040)={0x18, 0x2, {0x1}}, 0x1e) 2018/06/06 16:22:27 executing program 1: r0 = shmget(0x3, 0x9000, 0x200, &(0x7f0000ff4000/0x9000)=nil) shmctl$SHM_STAT(r0, 0xf, &(0x7f0000000000)=""/170) r1 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r1, &(0x7f0000000100)="a23d4065220df8592455b29de736b830cee46d0dcbbd8cc4e1ea0907c05aedf5513d7bbe7e0751f300e4c2f533705a9f818324d983afe7f199b0b8a2e522fe3673e325e14c7e5cf99b24f5ed1b0e23ef197c7530446fab6d5f826bb62a221d609eb2417a356cec3e527b4370153a72af89b4042611d617ca174f28b6338fd2480da58c204d904cd9a5279a30ad04881d9661607070e6ba132c", 0x99, 0x20000844, &(0x7f00000001c0)={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) setsockopt$IP_VS_SO_SET_ZERO(r1, 0x0, 0x48f, &(0x7f00000000c0)={0x5e, @empty, 0x4e22, 0x0, 'lc\x00', 0x4, 0x5db, 0x55}, 0x2c) 2018/06/06 16:22:27 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = creat(&(0x7f0000000200)='./file0\x00', 0x65) timerfd_gettime(r1, &(0x7f0000000240)) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x50}, 0x2c) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x0, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x5, &(0x7f0000000040)=@raw=[@map={0x18, 0x2, 0x1, 0x0, r2}], &(0x7f0000000000)="47504cc000", 0x10000, 0xa3, &(0x7f0000000100)=""/251}, 0x48) 2018/06/06 16:22:27 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/igmp\x00') pread64(r0, &(0x7f0000e3e000)=""/8, 0x20e3e008, 0x0) read(r0, &(0x7f0000000280)=""/144, 0x90) inotify_init1(0x80000) r1 = socket(0x1, 0x8080f, 0x40) uselib(&(0x7f0000000340)='./file0\x00') socket$key(0xf, 0x3, 0x2) ioctl(r0, 0x80000000, &(0x7f0000000000)="33c70556466e1891d198842eade840fb1fa969cfa0fa85905a557aef0e67fa5f95b1b8830be333d4274ff588443d7f9eaf6097e718fec7ed6e9b69fa3c2f87") sendmsg$nl_crypto(r0, &(0x7f00000000c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000080)={&(0x7f0000000180)=@alg={0xe8, 0x10, 0x204, 0x70bd2d, 0x9, {{'sha1-avx2\x00'}, [], [], 0x400, 0x2400}, [{0x8, 0x1}]}, 0xe8}, 0x1, 0x0, 0x0, 0x8000}, 0x20008000) setsockopt$inet_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000000100)={0x4000000}, 0x4) 2018/06/06 16:22:27 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, &(0x7f0000000500)="0f0866b8ed008ec066ba4000b000eed2a807000000410f01cab98e0b0000b862000000ba000000000f30b90b0800000f320fc72a8f2a60128f00000000003000000fc7aa00100000", 0x48}], 0x1, 0x0, &(0x7f0000000000), 0x1000000000000040) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000200)={0xfffffffffffffffe, 0x1, 0x0, 0x1000, &(0x7f0000006000/0x1000)=nil}) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer\x00', 0x80, 0x0) getsockopt$bt_l2cap_L2CAP_OPTIONS(r3, 0x6, 0x1, &(0x7f0000000180), &(0x7f00000001c0)=0xc) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000000)={0x0, 0xe388}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00000010c0)=ANY=[@ANYRES32=r4, @ANYBLOB="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"], &(0x7f00000000c0)=0x581) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/06/06 16:22:27 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) r1 = open(&(0x7f00000001c0)='./file0\x00', 0x800, 0xa0) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000000300)=@add_del={0x2, &(0x7f0000000180)='veth0_to_team\x00', 0x401}) ioctl$TIOCSTI(r1, 0x5412, 0x80) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") futex(&(0x7f000000cffc)=0x4, 0x9, 0x4, &(0x7f0000000000)={0x77359400}, &(0x7f0000048000), 0x7) futex(&(0x7f000000cffc), 0xa, 0x0, &(0x7f0000000040)={0xfffffffffffffffc, 0x100000000000000}, &(0x7f0000000080), 0x1e) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000000c0)={0x1, [0x0]}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000200)={r2, 0xc5, "ea7e6cb5afc16495ea3340de59b147e0aab22a6d77f1711236adb456ba991e88ad0b3b5ffe0ecfe6dce98cb9f144aff43cf82d979201d45f994a485f69f10af250a8ceddc339fffa3fa02f84f5939984021703a5c908c333e3173932ae6b8c330eaf03604142874759d98d42b0c31e1d0e1607226015c2a70966426d41eeaa0dcb30f3f7ed1f50186868c53849ad7ea1ffa96ccf6981b0865ee3a7e05fdb3c691e9683609c8c5ca85e5eeede654a55148e96e9891d2788d1889e7220c4db1f961d1a741b8f"}, &(0x7f0000000140)=0xcd) [ 418.033606] IPVS: set_ctl: invalid protocol: 94 0.0.0.0:20002 2018/06/06 16:22:27 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket(0x10, 0x3, 0x0) recvmmsg(r1, &(0x7f0000001cc0), 0x4000000000002c0, 0x0, &(0x7f0000001540)) sendmsg$nl_generic(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000900)={&(0x7f0000000940)=ANY=[@ANYBLOB="1400000022000102011800000000000000000000"], 0x14}, 0x1}, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000000040), 0x4) 2018/06/06 16:22:27 executing program 7: perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$vsock_stream(0x28, 0x1, 0x0) accept$netrom(0xffffffffffffff9c, &(0x7f0000000000)=@full, &(0x7f00000000c0)=0x48) accept$netrom(0xffffffffffffffff, &(0x7f0000000100), &(0x7f0000000140)=0x10) connect$vsock_stream(r0, &(0x7f0000000080)={0x28, 0x0, 0x0, @my}, 0x10) r1 = syz_open_dev$sndpcmc(&(0x7f0000000380)='/dev/snd/pcmC#D#c\x00', 0x6, 0x10000) ioctl$IOC_PR_PREEMPT_ABORT(r1, 0x401870cc, &(0x7f00000003c0)={0x3, 0x1, 0x75, 0x1f}) prctl$getname(0x10, &(0x7f0000000240)=""/134) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ppp\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000000300), &(0x7f0000000340)=0x4) [ 418.100413] IPVS: set_ctl: invalid protocol: 94 0.0.0.0:20002 2018/06/06 16:22:27 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/igmp\x00') pread64(r0, &(0x7f0000e3e000)=""/8, 0x8, 0x0) 2018/06/06 16:22:27 executing program 1: r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") keyctl$set_reqkey_keyring(0x1d, 0xfffffffffffffffa) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x2180) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) r4 = socket(0xa, 0x2, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="7fca49ea2cf64f") connect$inet6(r4, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[0xfeffffff], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) getsockopt$inet_int(r4, 0x0, 0xf, &(0x7f00000000c0), &(0x7f00000005c0)=0xfffffffffffffff9) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000280)={r1, 0x33f, &(0x7f0000000200)={0x0, 0x0}}, 0xe) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000002c0)={r5, 0x9, 0x8}, 0xc) r6 = syz_open_dev$sndpcmc(&(0x7f0000000300)='/dev/snd/pcmC#D#c\x00', 0x3, 0x34102) r7 = fcntl$getown(r1, 0x9) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000000400)=r7) ioctl$EVIOCGID(r6, 0x80084502, &(0x7f0000000340)=""/80) mmap(&(0x7f0000000000/0xe73000)=nil, 0xe73000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$BLKDISCARD(r1, 0x1277, &(0x7f0000000080)=0x7) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000000440)={0x0, 0x0, 0x20, 0xde, 0x0}, &(0x7f0000000480)=0x10) fstat(r2, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0}) r10 = getegid() chown(&(0x7f0000000100)='./file0\x00', r9, r10) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r4, 0x84, 0x7b, &(0x7f00000004c0)={r8, 0x1}, &(0x7f0000000500)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f0000000540)={r11, 0x4, 0x7}, &(0x7f0000000580)=0x8) getresuid(&(0x7f0000000140), &(0x7f0000000180), &(0x7f00000001c0)=0x0) setfsuid(r12) r13 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r13, &(0x7f0000e6f000)={0xa, 0x2, 0x1000000000000, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, 0x1f) r14 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r14, &(0x7f00000006c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, r13, 0x4, 0x0, 0x4, 0x4, {0xa, 0x4e20, 0x3, @local={0xfe, 0x80, [], 0xaa}}}}, 0xfffffffffffffef9) sendmsg$nl_crypto(r14, &(0x7f00000003c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000e6c000)={&(0x7f0000e6cff0)=@delrng={0x10, 0x14, 0x200, 0x0, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x4008800}, 0x7d) 2018/06/06 16:22:27 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(camellia-asm)\x00'}, 0x58) r1 = syz_open_dev$vcsn(&(0x7f0000000140)='/dev/vcs#\x00', 0x0, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000200)={r1, 0x0, 0x7e, 0x1000, &(0x7f0000000180)="70604d33c550758ac4e77b79311e457cd92e74fddd1ec9c1d40255fc1f0a81635b4a70e4ed052706a76726cf7ad816130ed5106de08c9027604500fae0ca045fa35cfe8c081b7b102b916d704f54270e3ecf01f49a3ab40b0df2633631e4583f17a912805a865159967793bb6deceacd541b1bd99ef16fc744cc0fb797b0", &(0x7f0000000f00)=""/4096, 0xed4d}, 0x28) r2 = accept4(r0, 0x0, &(0x7f0000000100)=0x10025, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000500)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0xfffffffffffffe94) sendmmsg$alg(r2, &(0x7f0000000e80)=[{0x0, 0x0, &(0x7f0000000680)=[{&(0x7f0000000580)="4ecfd37b95ac15edec364dc53d3897c9e2138af539909c4a9387238c9f2266ac173027da9eb27ab1f738402c38bef151d6e16b7b6d557681425677b439cf96df0dc73615ffbab534c88b4f014e5b4322ab3eadf6c797a3a483ecd7032e7657ce", 0x60}], 0x1, &(0x7f00000006c0)=[@assoc={0x18, 0x117, 0x4, 0x81}], 0x18, 0x1}, {0x0, 0x0, &(0x7f0000000a00)=[{&(0x7f00000008c0)="816965a4a568705853a46caec4591d64074ad106239fa2e2978fd625fd01f8adf050498c70f8a8fbc662daaf554d1a79408e531a8764ea7704609ca58f72668df53be333a8d1878f5fc65b7096b8b3a8386b203034d0df4674e0bfada0ffbbbbbcab330a7eeabed4435fbf8d152eae79dea5d0fe6926c7a2cdf9a812492cc44a959f7f2a44bae2e37f15750f384c4212634b6b88", 0x94}], 0x1, &(0x7f0000000a40)=ANY=[@ANYBLOB="c2bcb10bdaa31800000000000000170100000300000001000000000000001800000000000000170100000300000001000000000000001800000000000000970100000400000008000000000000001800000000000000170100000300000001000000000000001800000000000000170100000400000000040000000000001800000000000000170100000300000000000000000000002000000000000000170100000200000007000000899ed5b18fde"], 0xb0, 0x10}], 0x2, 0x10) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000000000)={r1, 0x100000000}) recvmsg$kcm(r2, &(0x7f00000004c0)={&(0x7f0000000040)=@pptp, 0x80, &(0x7f00000000c0)=[{&(0x7f00000002c0)=""/91, 0x5b}, {&(0x7f0000000340)=""/228, 0xe4}], 0x2, &(0x7f0000000440)=""/76, 0x4c}, 0x0) 2018/06/06 16:22:28 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/igmp\x00') pread64(r0, &(0x7f0000e3e000)=""/8, 0x8, 0x0) 2018/06/06 16:22:28 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x2f) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x400000000001}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x33}, 0x0, @in6=@loopback={0x0, 0x1}}}, 0xe8) umount2(&(0x7f0000000000)='./file0\x00', 0x6) connect$inet6(r0, &(0x7f00000000c0)={0xa}, 0x1c) ioctl(r0, 0x9, &(0x7f0000000100)="eb15adacaf4b980a65a60f602713fb0d377a3e0b054be21f0723d88cc1c40e854211c9377c77d1abb1ef48b0f459c173ce0716b06d8b061f9e34e986ba2692bd39a25f8ca28b6f6df5f778c0a366f2827f726da393c1d8f462734f3b341f1f95") r1 = dup(r0) ioctl$KVM_ARM_SET_DEVICE_ADDR(r1, 0x4010aeab, &(0x7f0000000040)={0x10001}) ioctl$IOC_PR_RESERVE(r1, 0x401070c9, &(0x7f0000000080)={0xdc85, 0x134980000, 0x1}) 2018/06/06 16:22:28 executing program 3: socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f00000000c0)={'team_slave_0\x00', {0x2, 0x4e23, @loopback=0x7f000001}}) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000880)='./file0\x00', &(0x7f0000000080)="72616d667300bef3a8614c428c4d4adc635669f644a1d1ff963bacdac90af5cfb27bbc4e2737a500000000000000ec4755e1c68ea16ff22021", 0x3, &(0x7f0000000040)) statfs(&(0x7f0000000240)='./file0\x00', &(0x7f00000008c0)=""/4096) 2018/06/06 16:22:28 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x1f, 0x105081) r1 = memfd_create(&(0x7f0000000000)="000000008cd9000000000000000b00ef", 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000080), &(0x7f00000000c0)=0x4) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="a8", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8)=0xa00, 0x102002f01) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000180)={0x0, 0x3ff}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000200)={0x0, 0x9, 0x3, 0x5, r2}, &(0x7f0000000240)=0x10) sendfile(r1, r0, &(0x7f0000000280), 0xffff) io_submit(0x0, 0x0, &(0x7f00000001c0)) sendfile(r0, r1, &(0x7f0000000040)=0xfffffffffffffffc, 0x1b7889b2) 2018/06/06 16:22:28 executing program 6: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x1, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r2 = syz_open_dev$usbmon(&(0x7f00000001c0)='/dev/usbmon#\x00', 0x5, 0x0) ioctl$KVM_SET_NR_MMU_PAGES(r2, 0xae44, 0x8) r3 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000ec0)=ANY=[@ANYBLOB="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"], 0x147}, 0x1}, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, &(0x7f0000000500)="0f0866b8ed008ec066ba4000b000eed2a807000000410f01cab98e0b0000b862000000ba000000000f30b90b0800000f320fc72a8f2a60128f00000000003000000fc7aa00100000", 0x48}], 0x1, 0x0, &(0x7f0000000000), 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f00000000c0)={0x10, 0x40030000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000100)=ANY=[@ANYBLOB="144000e3250030e9a378c7d3b6f6e11303212a00000000000021ffe100"], 0x14}, 0x1, 0x0, 0x0, 0x8000000}, 0x0) r5 = syz_open_dev$sndmidi(&(0x7f0000002380)='/dev/snd/midiC#D#\x00', 0x0, 0x101000) setsockopt$inet6_IPV6_ADDRFORM(r5, 0x29, 0x1, &(0x7f00000023c0)=0x2, 0x4) 2018/06/06 16:22:28 executing program 4: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000100)='/dev/hwrng\x00', 0x800, 0x0) r1 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ashmem\x00', 0x0, 0x0) r3 = getpgrp(0xffffffffffffffff) ptrace$poke(0xffffffffffffffff, r3, &(0x7f0000000000), 0x7) r4 = fcntl$getown(r2, 0x9) kcmp(r3, r4, 0x4, r1, r0) dup3(r1, r2, 0x0) fcntl$setflags(r1, 0x2, 0x1) 2018/06/06 16:22:28 executing program 7: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) read(r0, &(0x7f0000000240)=""/33, 0x21) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000ff2000/0xe000)=nil, 0xe000}}) mlock(&(0x7f0000ff5000/0x4000)=nil, 0x4000) r1 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x2) r2 = syz_open_dev$mice(&(0x7f0000000100)='/dev/input/mice\x00', 0x0, 0x200206) inotify_add_watch(r2, &(0x7f0000000200)='./file0\x00', 0x5000092) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0x1e8) ioctl$SG_GET_NUM_WAITING(r1, 0x227c, &(0x7f0000000000)) 2018/06/06 16:22:28 executing program 5: r0 = add_key(&(0x7f0000000440)='big_key\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a}, &(0x7f00000004c0)="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", 0x4d1, 0xfffffffffffffffb) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) keyctl$read(0xb, r0, &(0x7f00000014c0)=""/4096, 0x1000) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer2\x00', 0x2000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f00000000c0)={0x0}) ioctl$DRM_IOCTL_NEW_CTX(r1, 0x40086425, &(0x7f0000000100)={r2, 0x2}) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, r0) 2018/06/06 16:22:28 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/igmp\x00') pread64(r0, &(0x7f0000e3e000)=""/8, 0x8, 0x100000000000000) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000000040)={0x2, &(0x7f0000000000)=[{}, {}]}) 2018/06/06 16:22:28 executing program 7: r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x34, 0x0) ioctl$int_out(r0, 0x5460, &(0x7f0000000080)) ioctl$int_out(r0, 0x40045730, &(0x7f0000000100)) 2018/06/06 16:22:28 executing program 2: r0 = inotify_init1(0x80001) r1 = syz_open_dev$vcsn(&(0x7f0000000100)='/dev/vcs#\x00', 0x2, 0x400) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r1, &(0x7f0000000340)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000300)={&(0x7f00000001c0)={0x104, r2, 0x0, 0x70bd26, 0x25dfdbfb, {0xe}, [@IPVS_CMD_ATTR_DAEMON={0x30, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x41b}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'veth1_to_bridge\x00'}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}]}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x3}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x3f}, @IPVS_CMD_ATTR_SERVICE={0x20, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x10, 0x2c}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x2}, @IPVS_CMD_ATTR_DEST={0x2c, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@local={0xfe, 0x80, [], 0xaa}}]}, @IPVS_CMD_ATTR_DEST={0x38, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0xb4b4}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e24}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x2}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x65bb}]}, 0x104}, 0x1, 0x0, 0x0, 0x1}, 0xc000) r3 = dup(r0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000000080)={r4, 0x180000000000}, &(0x7f00000000c0)=0xc) 2018/06/06 16:22:28 executing program 5: r0 = memfd_create(&(0x7f0000000000)='[!lobdev\x00', 0x3) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000040), &(0x7f0000000080)=0x4) syz_emit_ethernet(0x42, &(0x7f0000000200)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @random="ff953462a555", [], {@ipv6={0x86dd, {0x0, 0x6, "dcd50f", 0xc, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffc0, 0x0, 0x800e], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @icmpv6=@echo_reply={0x81, 0x0, 0x0, 0x0, 0xffffffffffffffff, "3a4a7715"}}}}}}, &(0x7f0000000340)) 2018/06/06 16:22:28 executing program 3: socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000380)) unshare(0x40000000) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='comm\x00') getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000440)={{{@in=@loopback, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast2}}, 0x0, @in6=@dev}}, &(0x7f0000000540)=0xe8) r2 = geteuid() setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000580)={{{@in6=@dev={0xfe, 0x80, [], 0x14}, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0x4e22, 0xe03b, 0x4e24, 0x9, 0xa, 0x20, 0x80, 0x2b, r1, r2}, {0x0, 0x8, 0x7, 0x12, 0x7c606820, 0x4, 0x5, 0x7fff}, {0x2, 0x3, 0x8000, 0x26f2}, 0x200, 0x6e6bb0, 0x3, 0x0, 0x3}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x4d2, 0x3c}, 0xa, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x3505, 0x0, 0x3, 0x7ff, 0x0, 0x3, 0x8}}, 0xe8) exit(0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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_config_ext, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg$nl_crypto(r0, &(0x7f0000000340)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x101cc010}, 0xfffffcbc, &(0x7f0000000300)={&(0x7f00000006c0)=ANY=[@ANYBLOB="e80000001300000225bd7000fcdbdf2561757468656e6328736861332d3235362d67656e657269632c6c72772db5ef5663617374362d6176782900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000053967a9e4fa2217900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002400000020000000000000000000000800010002000000"], 0x3f0}, 0x1, 0x0, 0x0, 0x8000}, 0x0) write$cgroup_subtree(r0, &(0x7f00000000c0), 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r3 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$netrom(r0, &(0x7f0000000680)=@ax25={0x3, {"f9f282bcfbd928"}, 0x5}, 0x10) r4 = getpid() setsockopt$IP_VS_SO_SET_ADDDEST(r3, 0x0, 0x487, &(0x7f00000003c0)={{0x1d, @dev={0xac, 0x14, 0x14, 0x20}, 0x4e23, 0x0, 'lc\x00', 0xd, 0x3, 0x3d}, {@remote={0xac, 0x14, 0x14, 0xbb}, 0x4e23, 0x4, 0x8001, 0xfffffffeffffffff, 0x37a}}, 0x44) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r4, 0x10, &(0x7f0000000100)={0xffffffff}) socket$inet(0x2, 0x4000000000000001, 0x0) ioctl$sock_inet_SIOCADDRT(r3, 0x890b, &(0x7f0000000000)={0x0, {0x2, 0x0, @loopback=0x7f000001}, {0x2, 0x0, @multicast2=0xe0000002}, {0x2, 0x0, @multicast1=0xe0000001}, 0x80000000000028, 0x5, 0x3, 0x2000002, 0x80000000, 0x0, 0x2}) ioctl$sock_inet_SIOCSIFADDR(r3, 0x8916, &(0x7f00000000c0)={"6c6f000000002917eeda0c08561200", {0x2, 0x1, @rand_addr}}) 2018/06/06 16:22:28 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000200)='fdinfo/4\x00') getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000240)=ANY=[@ANYRES32=0x0, @ANYBLOB="9200000055689299838c6c7d92df2db6f95e618863a2c27b02751b14854d34fe5f94be0402dee88879880dc8eb092c3c5826d91e6367ebb4aeccb2773ebf915f2c0cdd88dbd223f4138845a2293256e20ba9d0e98abb7a81e5f0ffd9d9f7c55f3a0d0e542dd060db184854261402d2dd16b40b9d6e000c4075a599638f2a0165b7ad4a73962bc5c53593506f30ec03eaf1d9e4c2df8c85a6b9f0f4dec46094be06f71b637dcee667b2f4926c41b701888368f0805afa1509b5a026a22ced5bd42756f810e667750ab1bbd5a5e63b299957b23900f13d768fa63f9b2ab219637bead7476fa8c312ef"], &(0x7f00000000c0)=0x9a) fcntl$addseals(r0, 0x409, 0x9) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000100)={r1, 0x400}, 0x8) r2 = gettid() capget(&(0x7f0000000180)={0x19980330, r2}, &(0x7f00000001c0)={0x10000, 0x8, 0x1, 0xce7, 0xe0000000000000, 0x8001}) ioctl$DRM_IOCTL_ADD_BUFS(r0, 0xc0206416, &(0x7f0000000140)={0x4, 0x5, 0x2, 0xcc, 0x0, 0x7f14f05c}) pread64(r0, &(0x7f0000e3e000)=""/8, 0x20e3e008, 0x0) 2018/06/06 16:22:28 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x3) flock(r0, 0x0) fcntl$getflags(r0, 0x3) 2018/06/06 16:22:28 executing program 7: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4}, 0x2c) r0 = memfd_create(&(0x7f0000000000)='cpuset\x00', 0x2) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1f, &(0x7f0000000040)={@dev, 0x0}, &(0x7f0000000080)=0x14) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f00000000c0)=r1) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1, 0x54}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000100)={0x5, 0x0, 0x3ff, 0x1, 0x0, 0xd1fd}) 2018/06/06 16:22:28 executing program 2: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0xaca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x7, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000300)='/dev/usbmon#\x00', 0x40, 0x0) ioctl$KVM_SET_MP_STATE(r1, 0x4004ae99, &(0x7f0000000340)) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") sync() r2 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000000c0)="7a9c3ed75d521a1859f1082fa0796c3611dd79e6a0fb8ae7c371378a2b8dd241f943220c2c451e50e0451b491f21078b8b1bc0d097f2473a70aefea0cf9f221e2469c161e9b30c0348230c3c0dfc2bf24da8643d04c09d30e878dba8d9bcaa24d9bef5b7f25abba01bf3457eaebfeec8b0b7f7030b147574c443769c74444a07400c3d8529e594f7ec9a64d9457d74144b9483a24f2863d467f5e3eed55ab18720a491f6c481a06f0cb90d1e72f5792d3bf26af9d283bed7f84cbf9dcefa97da8796b397c0eada6700d46c12108fea93dbc9119cb3335ec4c701406727d98058b24d6c68", 0xe4, 0xfffffffffffffffd) r3 = request_key(&(0x7f00000001c0)='logon\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000002c0)='+system]%\x00', 0xfffffffffffffff9) keyctl$unlink(0x9, r2, r3) 2018/06/06 16:22:28 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="0047fc2f07d82c99240970") r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b9fdc)) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000000080)=0x61) read(r1, &(0x7f0000000040)=""/11, 0xb) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000100)) r2 = syz_open_pts(r1, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f0000000000)={0x7fffffff}) dup3(r1, r1, 0x0) ioctl$TCXONC(r2, 0x540a, 0x0) 2018/06/06 16:22:28 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f00000002c0)="000000000000000000000000000000768e05f7c155ad7dc6947c573e5a69244e76382c0aa63d575ea3597f8b1728277ef76b30544d7ba92dcf978f1f81dc1b7f8f7b3451dada02ecb4f1ddcc8b5241da8945666e0073c25a6287c64dbea37a", 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) ioctl$LOOP_CLR_FD(r0, 0x4c08) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) [ 419.374959] IPVS: ftp: loaded support on port[0] = 21 [ 420.116508] IPVS: set_ctl: invalid protocol: 29 172.20.20.32:20003 [ 420.253789] IPVS: ftp: loaded support on port[0] = 21 [ 420.324685] IPVS: set_ctl: invalid protocol: 29 172.20.20.32:20003 2018/06/06 16:22:30 executing program 0: fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000000000)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0xc) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000000c0)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000000140)='net/arp\x00') pread64(r1, &(0x7f0000e3e000)=""/8, 0x20e3e008, 0x0) 2018/06/06 16:22:30 executing program 1: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f00000012c0)=@create_id={0x0, 0x18, 0xfa00, {0x1, &(0x7f0000001280), 0x13f}}, 0x20) write$rdma_cm(r0, &(0x7f0000004b00)=@create_id={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000004ac0), 0x106, 0x9}}, 0x20) write$rdma_cm(r0, &(0x7f0000005f40)=@create_id={0x0, 0x18, 0xfa00, {0x1, &(0x7f0000005f00), 0x2, 0x6}}, 0x20) write$rdma_cm(r0, &(0x7f00000061c0)=@join_mcast={0x16, 0x98, 0xfa00, {&(0x7f0000006180)={0xffffffff}, 0x1, 0xffffffff, 0x3c, 0x0, @in={0x2, 0x4e23, @broadcast=0xffffffff}}}, 0xa0) write$rdma_cm(r0, &(0x7f00000062c0)=@leave_mcast={0x11, 0x10, 0xfa00, {&(0x7f00000060c0), r1}}, 0xfffffffffffffe8f) write$rdma_cm(r0, &(0x7f0000000180)=@bind={0x14, 0x0, 0xfa00, {0xffffffff, 0x10, 0x0, @in={0x2, 0x0, @loopback=0x7f000001}}}, 0x28e) write$rdma_cm(r0, &(0x7f0000000000)=@listen={0x7, 0x8, 0xfa00}, 0x10) r2 = socket$unix(0x1, 0x5, 0x0) r3 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x9, 0x800) setsockopt$inet6_MCAST_MSFILTER(r3, 0x29, 0x30, &(0x7f0000000240)={0x2, {{0xa, 0x4e21, 0x2, @local={0xfe, 0x80, [], 0xaa}, 0x7fffffff}}, 0x1, 0x4, [{{0xa, 0x4e21, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x2}}, {{0xa, 0x4e24, 0x80000001, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x10}}, 0x10}}, {{0xa, 0x4e24, 0xb7, @remote={0xfe, 0x80, [], 0xbb}, 0x5ce7}}, {{0xa, 0x4e20, 0x3, @mcast2={0xff, 0x2, [], 0x1}, 0xffffffffffffffff}}]}, 0x290) dup3(r2, r0, 0x0) 2018/06/06 16:22:30 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet(0x2, 0x400000002, 0x0) r2 = dup2(r0, r1) r3 = dup3(r1, r0, 0x0) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f000001dffc)=0x1000007fd, 0x4) setsockopt$sock_int(r3, 0x1, 0x1d, &(0x7f0000aa5ffc)=0x6, 0x4) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000000000), 0x4) 2018/06/06 16:22:30 executing program 7: clone(0x200, &(0x7f0000b6b000), &(0x7f0000744000), &(0x7f0000fef000), &(0x7f00000001c0)) mknod(&(0x7f0000000080)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000ee6ff8)='./file0\x00', &(0x7f0000000000), &(0x7f00000088c0)) r0 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x1, 0x0) connect$unix(r0, &(0x7f00000001c0)=@abs={0x0, 0x0, 0x4e21}, 0x6e) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x141400, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000000040)) r2 = inotify_init1(0x0) r3 = getpid() fcntl$setown(r2, 0x8, 0xffffffffffffffff) fcntl$getown(0xffffffffffffffff, 0x9) fcntl$getownex(r2, 0x10, &(0x7f0000000140)={0x0, 0x0}) kcmp$KCMP_EPOLL_TFD(r4, r3, 0x4, 0xffffffffffffffff, &(0x7f0000000100)) execveat(0xffffffffffffffff, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000480), &(0x7f0000000680), 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f00000000c0)) open$dir(&(0x7f0000296ff8)='./file0\x00', 0x27e, 0x0) 2018/06/06 16:22:30 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x2d3, &(0x7f0000000240)="0054fc2f07d82c99240970") bind$alg(0xffffffffffffffff, &(0x7f0000000100)={0x26, 'hash\x00', 0x0, 0x0, 'sm3-generic\x00'}, 0x58) r1 = accept$alg(0xffffffffffffffff, 0x0, 0x0) r2 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) fallocate(r2, 0x0, 0x0, 0x73e0) sendfile(r1, r2, &(0x7f00007ed000)=0x3f10, 0xffa) 2018/06/06 16:22:30 executing program 2: prctl$intptr(0x3b, 0x1000) 2018/06/06 16:22:30 executing program 3: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) recvmmsg(r0, &(0x7f0000005080)=[{{&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @rand_addr}}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000080)=""/68, 0x44}, {&(0x7f0000000100)=""/137, 0x89}, {&(0x7f00000001c0)=""/170, 0xaa}, {&(0x7f0000000340)=""/246, 0xf6}, {&(0x7f0000000280)=""/20, 0x14}], 0x5, &(0x7f00000004c0)=""/98, 0x62, 0x100000000}, 0x4484}, {{&(0x7f0000000540)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000000740)=[{&(0x7f00000005c0)=""/237, 0xed}, {&(0x7f00000006c0)=""/126, 0x7e}, {&(0x7f00000002c0)=""/43, 0x2b}], 0x3, &(0x7f0000000780)=""/174, 0xae, 0xce}, 0x6}, {{0x0, 0x0, &(0x7f0000001c40)=[{&(0x7f0000000840)=""/44, 0x2c}, {&(0x7f0000000880)=""/222, 0xde}, {&(0x7f0000000980)=""/144, 0x90}, {&(0x7f0000000a40)=""/4096, 0x1000}, {&(0x7f0000001a40)=""/253, 0xfd}, {&(0x7f0000001b40)=""/75, 0x4b}, {&(0x7f0000001bc0)=""/71, 0x47}], 0x7, &(0x7f0000001cc0)=""/131, 0x83, 0x100000000}, 0x6}, {{0x0, 0x0, &(0x7f00000021c0)=[{&(0x7f0000001d80)=""/142, 0x8e}, {&(0x7f0000001e40)=""/143, 0x8f}, {&(0x7f0000001f00)=""/148, 0x94}, {&(0x7f0000001fc0)=""/187, 0xbb}, {&(0x7f0000002080)=""/119, 0x77}, {&(0x7f0000002100)=""/174, 0xae}], 0x6, &(0x7f0000002240)=""/26, 0x1a, 0x9}, 0x1f}, {{&(0x7f0000002280)=@sco, 0x80, &(0x7f0000002600)=[{&(0x7f0000002300)=""/170, 0xaa}, {&(0x7f00000023c0)=""/211, 0xd3}, {&(0x7f00000024c0)=""/90, 0x5a}, {&(0x7f0000002540)=""/188, 0xbc}], 0x4, &(0x7f0000002640)=""/46, 0x2e, 0x9}, 0x10001}, {{&(0x7f0000002680)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000002740)=[{&(0x7f0000002700)=""/60, 0x3c}], 0x1, 0x0, 0x0, 0xea0}, 0x8}, {{&(0x7f0000002780)=@ethernet={0x0, @broadcast}, 0x80, &(0x7f0000003880)=[{&(0x7f0000002800)}, {&(0x7f0000002840)=""/13, 0xd}, {&(0x7f0000002880)=""/4096, 0x1000}], 0x3, &(0x7f00000038c0)=""/157, 0x9d, 0x3}, 0x8}, {{&(0x7f0000003980)=@hci, 0x80, &(0x7f0000003e40)=[{&(0x7f0000003a00)=""/76, 0x4c}, {&(0x7f0000003a80)=""/252, 0xfc}, {&(0x7f0000003b80)=""/254, 0xfe}, {&(0x7f0000003c80)=""/203, 0xcb}, {&(0x7f0000003d80)=""/178, 0xb2}], 0x5, &(0x7f0000003ec0)=""/20, 0x14, 0x2}, 0x1f}, {{&(0x7f0000003f00)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000005040)=[{&(0x7f0000003f80)=""/179, 0xb3}, {&(0x7f0000004040)=""/4096, 0x1000}], 0x2, 0x0, 0x0, 0x4}, 0x400}], 0x9, 0x40, &(0x7f00000052c0)={0x0, 0x989680}) bind$inet6(r0, &(0x7f0000002800)={0xa, 0xfffffffffffffffc, 0x0, @mcast2={0xff, 0x5, [], 0x1}}, 0x1c) 2018/06/06 16:22:30 executing program 6: open(&(0x7f0000000000)='./file0\x00', 0x80000000004540, 0x18949a110a2dd6f4) execve(&(0x7f0000000080)='./file0\x00', &(0x7f00000002c0), &(0x7f0000000300)) 2018/06/06 16:22:30 executing program 0: fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000000040)) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000080)) ioctl$KVM_SET_LAPIC(0xffffffffffffffff, 0x4400ae8f, &(0x7f0000000180)={"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"}) pread64(0xffffffffffffffff, &(0x7f0000e3e000)=""/8, 0x20e3e008, 0x0) ioctl$TIOCLINUX5(0xffffffffffffffff, 0x541c, &(0x7f0000000100)={0x5, 0x8001, 0x4, 0xfffffffffffffeff, 0x7}) ioctl$KVM_GET_VCPU_EVENTS(0xffffffffffffffff, 0x8040ae9f, &(0x7f0000000000)) 2018/06/06 16:22:30 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x4000000006, &(0x7f0000000000)="0047fc2f67272c99240970") r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x204500, 0x0) ioctl$BLKPBSZGET(r2, 0x127b, &(0x7f0000000080)) setsockopt$inet_buf(r1, 0x0, 0x10, &(0x7f0000000200)="02000000020001000003be8c5ee17688", 0x10) 2018/06/06 16:22:30 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") syz_emit_ethernet(0x7e, &(0x7f0000000040)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff0800450000700000000000019078ac1414bbac141411ff01000000000000450000000000000000040000ac1414aaac141400444000000000000000000000e000000200000000e00000010000000000dfffff7e00000000000000ffffffff00000000e000000100000000ac14140000000000"], &(0x7f0000000000)) 2018/06/06 16:22:30 executing program 1: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f00000012c0)=@create_id={0x0, 0x18, 0xfa00, {0x1, &(0x7f0000001280), 0x13f}}, 0x20) write$rdma_cm(r0, &(0x7f0000004b00)=@create_id={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000004ac0), 0x106, 0x9}}, 0x20) write$rdma_cm(r0, &(0x7f0000005f40)=@create_id={0x0, 0x18, 0xfa00, {0x1, &(0x7f0000005f00), 0x2, 0x6}}, 0x20) write$rdma_cm(r0, &(0x7f00000061c0)=@join_mcast={0x16, 0x98, 0xfa00, {&(0x7f0000006180)={0xffffffff}, 0x1, 0xffffffff, 0x3c, 0x0, @in={0x2, 0x4e23, @broadcast=0xffffffff}}}, 0xa0) write$rdma_cm(r0, &(0x7f00000062c0)=@leave_mcast={0x11, 0x10, 0xfa00, {&(0x7f00000060c0), r1}}, 0xfffffffffffffe8f) write$rdma_cm(r0, &(0x7f0000000180)=@bind={0x14, 0x0, 0xfa00, {0xffffffff, 0x10, 0x0, @in={0x2, 0x0, @loopback=0x7f000001}}}, 0x28e) write$rdma_cm(r0, &(0x7f0000000000)=@listen={0x7, 0x8, 0xfa00}, 0x10) r2 = socket$unix(0x1, 0x5, 0x0) r3 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x9, 0x800) setsockopt$inet6_MCAST_MSFILTER(r3, 0x29, 0x30, &(0x7f0000000240)={0x2, {{0xa, 0x4e21, 0x2, @local={0xfe, 0x80, [], 0xaa}, 0x7fffffff}}, 0x1, 0x4, [{{0xa, 0x4e21, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x2}}, {{0xa, 0x4e24, 0x80000001, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x10}}, 0x10}}, {{0xa, 0x4e24, 0xb7, @remote={0xfe, 0x80, [], 0xbb}, 0x5ce7}}, {{0xa, 0x4e20, 0x3, @mcast2={0xff, 0x2, [], 0x1}, 0xffffffffffffffff}}]}, 0x290) dup3(r2, r0, 0x0) 2018/06/06 16:22:30 executing program 6: r0 = memfd_create(&(0x7f00000000c0)='w0\x00\x00\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x4) pread64(r0, &(0x7f0000000000)=""/123, 0x7b, 0x0) delete_module(&(0x7f0000000080)='-securityselinux\x00', 0x200) 2018/06/06 16:22:30 executing program 3: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x890e, &(0x7f0000000080)="002888f6d2d82c99240970bfede3e0d97f48") r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000480)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000000)={0x0, 0x0, 0x76ea}) 2018/06/06 16:22:30 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/igmp\x00') pread64(r0, &(0x7f0000000080)=""/8, 0xd5, 0x0) 2018/06/06 16:22:30 executing program 2: r0 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x8, 0x80) ioctl$KDSETLED(r0, 0x4b32, 0x63a) r1 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) fsetxattr(r1, &(0x7f0000000100)=@known='system.posix_acl_access\x00', &(0x7f0000000140)="02000000100000000000000002003412a4131c9aa78c5c850870ddd72c53473e896da61fe04c68547b732b425d4ffc0eb36a643b893d7f0001813c562dbc65f3b13b2ea9ac14b8715836008b1502c54dcc6c47f311b697e78a5c0c8691448d2fa761f000a07b86824e3b123c", 0xfccc, 0x0) 2018/06/06 16:22:30 executing program 4: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x602, 0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f00000000c0)=0x81, 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r2 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0x1, 0x2) write$binfmt_script(r2, &(0x7f0000000280)=ANY=[@ANYBLOB='\x00'], 0x1) ioctl$int_in(r2, 0x800000c0045002, &(0x7f0000000000)=0x1000000) close(r2) 2018/06/06 16:22:30 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00000000c0)=@assoc_value={0x0, 0x3f}, 0x8) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/uinput\x00', 0x101002, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000200), &(0x7f0000000240)=0x4) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000080)=@assoc_value={r2, 0x7fffffff}, &(0x7f0000000100)=0x8) [ 420.856710] sctp: [Deprecated]: syz-executor1 (pid 26385) Use of struct sctp_assoc_value in delayed_ack socket option. [ 420.856710] Use struct sctp_sack_info instead [ 420.934720] sctp: [Deprecated]: syz-executor1 (pid 26390) Use of struct sctp_assoc_value in delayed_ack socket option. [ 420.934720] Use struct sctp_sack_info instead 2018/06/06 16:22:31 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000200)="0247e22f05d02c99240970") r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r2, &(0x7f0000000100)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r2, 0x381) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r3, &(0x7f000087dffe)='\x00', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r3, &(0x7f0000000040)="86", 0x1, 0x0, &(0x7f0000000140)={0xa, 0x4e23, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x8}, 0x1c) r4 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x2) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) ioctl(r4, 0x5387, &(0x7f00000000c0)) 2018/06/06 16:22:31 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0054fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x3, 0x9010000000000084) sendto$inet6(r1, &(0x7f0000000240)="04", 0x1, 0x0, &(0x7f0000000040)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x6}, 0x1c) r2 = msgget(0x0, 0x40) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080)='/dev/zero\x00', 0x20000, 0x0) ioctl$ASHMEM_GET_PROT_MASK(r3, 0x7706, &(0x7f00000000c0)) msgctl$MSG_INFO(r2, 0xc, &(0x7f0000000000)=""/36) 2018/06/06 16:22:31 executing program 0: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e20, 0x1, @remote={0xfe, 0x80, [], 0xbb}, 0x100}, 0x1c) getsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@loopback, 0x0}, &(0x7f0000000200)=0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000000240)={@empty, r1}, 0x14) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000000)={0x0, 0x0}) r3 = syz_open_dev$admmidi(&(0x7f00000000c0)='/dev/admmidi#\x00', 0x0, 0x180) write$fuse(r3, &(0x7f0000000100)={0x20, 0x1, 0x5, @fuse_ioctl_out={0xffff, 0x7, 0x200, 0x665}}, 0x20) r4 = syz_open_procfs(r2, &(0x7f0000000080)='schegspat\x00') pread64(r4, &(0x7f0000e3e000)=""/8, 0x20e3e008, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') 2018/06/06 16:22:31 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_SIGNAL_MASK(0xffffffffffffffff, 0x4004ae8b, &(0x7f0000001000)=ANY=[@ANYBLOB="4679f9"]) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x400, 0x0) getsockopt$sock_int(r3, 0x1, 0x0, &(0x7f0000000040), &(0x7f00000000c0)=0x4) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, &(0x7f0000000500)="0f0866b8ed008ec066ba4000b000eed2a807000000410f01cab98e0b0000b862000000ba000000000f30b90b0800000f320fc72a8f2a60128f00000000003000000fc7aa00100000", 0x48}], 0x1, 0x0, &(0x7f0000000000), 0x1000000000000040) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/06/06 16:22:31 executing program 3: r0 = socket$inet(0x15, 0x5, 0x0) bind$inet(r0, &(0x7f000001bff0)={0x2, 0x0, @loopback=0x7f000001}, 0x251) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x80000, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000100)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7}, 0x10) sendmsg(r0, &(0x7f0000001480)={0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="580000000000000014010000080012004d037f67d8b7b47c80ffffffffff0100000001000000322be4c68537e918d56fc5fa0d02739b3e8883256b8b71eb95dcb10dcb383bf587a2b0bb97f155e36011c57e8769315dd290"], 0x58}, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r1, 0x40bc5311, &(0x7f0000000140)={0x2, 0x0, 'client1\x00', 0xffffffff80000000, "81d47641ce844347", "f48e99fd5bccf1151fe136812e208a8b0bfa030c386f452c81cf4937d55427e3", 0x5, 0x5}) 2018/06/06 16:22:31 executing program 2: r0 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000480)='/dev/cuse\x00', 0x0, 0x0) socket$key(0xf, 0x3, 0x2) setsockopt$inet_buf(r1, 0x0, 0x2f, &(0x7f0000000100)="68fbe352a2aa868003ebc55f9dd66fe6b2e2bb37c34ce78519a8448f5d9b967cc213fd576a13bb5fa3988902125e121d712d06d2ed5094addcacaa68dd0afd65d287dfd48b22391dea949689c4aebce0754ed9237977810a8cffeed3bbd84d173d80a1b2a6d849aeb9f2ece21f7dd1f0f24873fb55b27c5be35e527207eb59edc4543ddbe3f497f2f714c042a36d69607ac4b47fffd319cd738cef9c8c15634c598624c4e23cc96219a0f84f748a78f902818e21d49fece7b8ee6634d86ee967e84a37db902aa2632a18663a7292bb4ef3c72169293c983b105959", 0xdb) ioctl$EVIOCGBITSND(r1, 0x80404532, &(0x7f0000000040)=""/46) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000080)={0x0, 0x92b9}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00000002c0)={0x4, 0x8, 0xfffffffffffffff9, 0xdd, 0x0}, &(0x7f0000000300)=0x10) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000340)={r2, 0x400, 0x1000, 0x3, 0x200, 0x1, 0x200, 0x101, {r3, @in6={{0xa, 0x4e24, 0x2743, @mcast2={0xff, 0x2, [], 0x1}, 0x6}}, 0xffffffffffff0000, 0x3, 0x0, 0x5, 0x1f}}, &(0x7f0000000400)=0xb0) dup2(r0, r0) 2018/06/06 16:22:31 executing program 7: r0 = socket$kcm(0x29, 0x15, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x8000, 0x0) ioctl$BLKREPORTZONE(r1, 0xc0101282, &(0x7f00000003c0)={0x2, 0xa, 0x0, [{0x3, 0x6ba, 0x14e, 0x3a0, 0x1, 0x99, 0x1f}, {0x8, 0x100000001, 0x10000, 0x3, 0x1, 0x0, 0x6c91b4bd}, {0xffffffffffffffff, 0x5, 0x9, 0x9, 0xffff, 0x800, 0x100000000}, {0x5, 0x8, 0xfffffffffffffff8, 0xff, 0x7, 0x8, 0x100000001}, {0x6, 0x80000001, 0x5, 0x6, 0x8, 0x7, 0x6}, {0x0, 0x7ff, 0x7fffffff, 0x4, 0xff, 0x5, 0x2}, {0x1, 0x4, 0xe21, 0x7fff, 0xc54, 0x3f, 0x264c}, {0x6, 0x1f, 0x1ff, 0x4, 0x4, 0xd2e8, 0x1}, {0x3, 0x8, 0x401, 0x14cd, 0x6, 0x7}, {0x9, 0x5, 0x2, 0x5, 0x100000000, 0x1, 0x7}]}) sendto$inet(r1, &(0x7f0000000100)="e0795aa15455e3ff7956c950d065116fc19df1c64eea890c67d79bfb57a79d5f07ebff7c0ad3e77f8e0770f32a2a871497c997751ea8afa44b4a16e8320a61a792515ad5e55217c20ccba7a7b77a45dab6b7942a56ceecc89a2dc58cf74dfa9a0c41701e1413da18a60afe2b56652464f0ea19a38308b53415a4a16f839c897fcac6dccef435a6a1003c67f8b837331b020caec2e8294813b0a1674ffe64c357faa3136d881f08638e53bbd9fdd18e695df02d7d3aaecba0cd929e64951bcd3d86b61709512b99f80ccf4081", 0xcc, 0x40000, &(0x7f0000000200)={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r2 = add_key(&(0x7f0000000300)='id_resolver\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a}, &(0x7f0000000380)='?', 0x1, 0xffffffffffffffff) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000080)=0xc) keyctl$setperm(0x5, r2, 0x0) keyctl$get_security(0x11, r2, &(0x7f0000001400)=""/78, 0xfffffddc) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000240)=@assoc_id=0x0, &(0x7f0000000280)=0x4) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00000002c0)={r3, 0xffffffff}, &(0x7f0000000680)=0x8) 2018/06/06 16:22:31 executing program 1: ioctl(0xffffffffffffffff, 0x10000008912, &(0x7f0000000240)="0047fc2f07d82c99240970") r0 = socket$rds(0xa, 0x2, 0x11) sendmsg$rds(r0, &(0x7f000000afc8)={&(0x7f0000004ff0)={0xa, 0x1}, 0xe8, &(0x7f0000010000)=[{&(0x7f000000c000)=""/4096}, {&(0x7f000000e000)=""/79}, {&(0x7f000000f000)=""/255}], 0x0, &(0x7f0000002000)=[@rdma_dest={0x14, 0x29, 0x3e}, @mask_fadd={0x0, 0x114, 0x8, {{}, &(0x7f000000f000), &(0x7f000000eff8)}}], 0x1f}, 0x0) 2018/06/06 16:22:31 executing program 6: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = inotify_init() r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x240, 0x0) unlinkat(r1, &(0x7f0000000280)='./file0/file0\x00', 0x200) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x181940, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4068aea3, &(0x7f0000000340)={0x7b, 0x0, [0x5, 0x2, 0x8, 0x7]}) getdents64(r2, &(0x7f00000001c0)=""/175, 0xaf) mknod(&(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0) inotify_add_watch(r0, &(0x7f0000000500)='./file0/file0\x00', 0x20000000) fcntl$getownex(r1, 0x10, &(0x7f00000002c0)={0x0, 0x0}) ptrace$setregs(0xf, r3, 0xfff, &(0x7f0000000300)="ec0856cd45ad6c56e15b0fbeec129dda52139e8f761ebc345bbe8cf2c85b2f7ffce24a9dcee5204be6a883f28ba3f4bcff1dfd") inotify_add_watch(r0, &(0x7f00000000c0)='./file0/file0\x00', 0x180) inotify_add_watch(0xffffffffffffffff, &(0x7f0000000040)='./file0/file0\x00', 0x3) 2018/06/06 16:22:31 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(ecb-twofish-3way)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r2 = accept$alg(r1, 0x0, 0x0) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vga_arbiter\x00', 0x200040, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000001240)={@remote, 0x0}, &(0x7f0000001280)=0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000012c0)={{{@in, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@local}}, &(0x7f00000013c0)=0xe8) sendmsg$nl_xfrm(r3, &(0x7f00000014c0)={&(0x7f0000001200)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000001480)={&(0x7f0000001400)=@delpolicy={0x80, 0x14, 0x0, 0x70bd28, 0x25dfdbff, {{@in6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @in=@dev={0xac, 0x14, 0x14, 0xf}, 0x4e20, 0x2, 0x4e23, 0xfffffffffffffffe, 0xa, 0xa0, 0x20, 0x32, r4, r5}, 0x0, 0x2}, [@output_mark={0x8, 0x1d, 0x4d2e9770}, @encap={0x1c, 0x4, {0xffffffffffffffff, 0x4e24, 0x4e22, @in6}}, @mark={0xc, 0x15, {0x350759, 0x7}}]}, 0x80}, 0x1, 0x0, 0x0, 0x4000000}, 0x10) sendmmsg$alg(r2, &(0x7f0000003e80)=[{0x0, 0x0, &(0x7f0000002a80)=[{&(0x7f0000002700)="367322cdb55e553604b7808ce36025cb7ad8cc6f08acbf68cc05d6301b4cae3756873ede33bca95c40fd8be495544bd1", 0x30}], 0x1, &(0x7f0000002b00)}], 0x1, 0x0) recvmsg(r2, &(0x7f0000000000)={&(0x7f0000f7ffa8)=@alg, 0x80, &(0x7f0000000140)=[{&(0x7f0000000200)=""/4096, 0x329}], 0x1, &(0x7f0000fb3fa9)=""/87, 0x57}, 0x0) r6 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r6, &(0x7f0000498000)={&(0x7f0000d55000)={0x10}, 0xc, &(0x7f0000c8d000)={&(0x7f0000bfdfdc)={0x24, 0x3, 0x1, 0x800000001, 0x0, 0x0, {}, [@nested={0x10, 0x2, [@typed={0xc, 0x1, @ipv4=@multicast2=0xe0000002}]}]}, 0x24}, 0x1}, 0x0) 2018/06/06 16:22:31 executing program 5: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="0047fc2f07d82c99240970") r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$IP6T_SO_GET_REVISION_TARGET(r1, 0x29, 0x38, &(0x7f0000000180)={'IDLETIMER\x00'}, &(0x7f00000001c0)=0x1e) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x40, 0x0) ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r2, 0xc0045520, &(0x7f0000000080)=0x10000) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000000080), 0x0) dup2(r0, r1) 2018/06/06 16:22:31 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/igmp\x00') pread64(r0, &(0x7f0000e3e000)=""/8, 0x20e3e008, 0x0) fcntl$getown(r0, 0x9) 2018/06/06 16:22:31 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000140)={{0x2, 0x4e24, @multicast1=0xe0000001}, {0x6, @random="9d2b58f81a94"}, 0x48, {0x2, 0x4e21, @broadcast=0xffffffff}, 'bridge_slave_1\x00'}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) getsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000000040), &(0x7f0000000100)=0xb) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x2, 0x32, 0xffffffffffffffff, 0x0) close(r0) 2018/06/06 16:22:31 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000000), 0x4) r1 = socket(0x8, 0xb, 0xffffffff80000001) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(r1, &(0x7f0000000340)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20400000}, 0xc, &(0x7f0000000300)={&(0x7f00000000c0)={0x208, r2, 0x800, 0x70bd26, 0x25dfdbff, {0x1}, [@IPVS_CMD_ATTR_SERVICE={0x44, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0xdf}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x1e, 0x35e3fc9b9d97fbd4}}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x8}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x35}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xfffffffffffffffa}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x6}, @IPVS_CMD_ATTR_DAEMON={0x88, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x200}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x80}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'team_slave_1\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast2={0xff, 0x2, [], 0x1}}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x2}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'dummy0\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'team_slave_0\x00'}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'dummy0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x7}, @IPVS_CMD_ATTR_DAEMON={0x5c, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x400}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @loopback=0x7f000001}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bond0\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x6}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2=0xe0000002}]}, @IPVS_CMD_ATTR_DEST={0x4c, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x1}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x814e}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0xfffffffffffffffc}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x100}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x10000}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x7}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x1f}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x6}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}]}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}]}, @IPVS_CMD_ATTR_DEST={0x5c, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x3}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x7}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x10001}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@local={0xfe, 0x80, [], 0xaa}}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0xf62e}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x81}]}]}, 0x208}, 0x1, 0x0, 0x0, 0x8000}, 0x20000010) 2018/06/06 16:22:31 executing program 7: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r0 = socket(0x14, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000140)='net/packet\x00') socket$packet(0x11, 0x3, 0x300) socket(0x11, 0x2, 0x0) sendfile(r0, r1, &(0x7f0000000000)=0x5c, 0x80000003) 2018/06/06 16:22:31 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000280)=[@text64={0x40, &(0x7f0000000500)="0f0866b8ed008ec066ba4000b000eed2a807000000410f01cab98e0b0000b862000000ba000000000f30b90b0800000f320fc72a8f2a60128f00000000003000000fc7aa00100000", 0x48}], 0x1, 0x5d, &(0x7f0000000580), 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f0000000140)={0xdc, 0x0, [{0x1}]}) r3 = syz_open_procfs(0x0, &(0x7f0000000100)='net/icmp6\x00') ioctl$LOOP_CHANGE_FD(r3, 0x4c06, r1) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@text64={0x40, &(0x7f0000000040)="c421d1c2b50d0000007566ba2100ec0f218a66ba420066b86fa566ef262e0f381dd365460f01f8260fc75c7f99c4234578140a0064f341e1dec4c2210c7596", 0x3f}], 0x1, 0x8, &(0x7f00000000c0)=[@dstype0={0x6, 0xb}, @flags={0x3, 0x100}], 0x2) openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/06/06 16:22:31 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/igmp\x00') pread64(r0, &(0x7f0000e3e000)=""/8, 0x20e3e008, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000001180)={{{@in6=@mcast2, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@local}}, &(0x7f0000000080)=0xe8) sendmsg$nl_route_sched(r0, &(0x7f00000012c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000001280)={&(0x7f00000000c0)=@gettfilter={0x4c, 0x2e, 0x200, 0x70bd28, 0x25dfdbfb, {0x0, r1, {0x6}, {0xffff, 0x2}, {0x7, 0x5}}, [{0x8, 0xb, 0x90}, {0x8, 0xb, 0x91d}, {0x8, 0xb, 0xce02}, {0x8, 0xb, 0x8}, {0x8, 0xb, 0x6}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4000080}, 0x0) getsockopt$inet6_dccp_buf(r0, 0x21, 0x2, &(0x7f0000000180)=""/4096, &(0x7f0000000000)=0x1000) [ 421.750327] netlink: 8 bytes leftover after parsing attributes in process `syz-executor1'. 2018/06/06 16:22:32 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") socket$kcm(0x29, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/kcm\x00\b\x00') r2 = socket$kcm(0x29, 0x2, 0x0) write$binfmt_misc(r2, &(0x7f0000000000)=ANY=[@ANYBLOB='s'], 0x1) readv(r1, &(0x7f0000001680)=[{&(0x7f0000000100)=""/212, 0xd4}, {&(0x7f0000000280)=""/193, 0xc1}, {&(0x7f0000001480)=""/96, 0x60}, {&(0x7f0000001500)=""/135, 0x87}], 0x4) 2018/06/06 16:22:32 executing program 4: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000002031f001cfffd946fa2830020200a000900010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x3, 0x2) fgetxattr(r0, &(0x7f0000000100)=@random={'osx.', 'ip6gretap0\x00'}, &(0x7f00000001c0)=""/48, 0x30) ioctl$KVM_GET_ONE_REG(r1, 0x4010aeab, &(0x7f00000000c0)={0x2513, 0x6}) sendmsg(r0, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000000640)="2400000001031f001cfffd946fa283005b580a000900030009000000000015000404ff7e", 0x24}], 0x1}, 0x0) r2 = socket$inet(0x2, 0x2, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet(r2, &(0x7f0000eed000)={0x2, 0x104e21}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)=ANY=[@ANYBLOB="ffe0ffffffffffffffffffff0896046b5ab3f03a0a66885c63004500001c00000000c1119078ac14ffbb"], 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000080)={'ip6gretap0\x00', 0x0}) setsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000000200)={r3, @empty, @rand_addr}, 0xc) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x400000, 0x0) 2018/06/06 16:22:32 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") clone(0x0, &(0x7f0000000080), &(0x7f0000000140), &(0x7f0000000040), &(0x7f00000001c0)) memfd_create(&(0x7f0000000280)='#em1#+\x00', 0x0) 2018/06/06 16:22:32 executing program 1: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0xc5) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x40000, 0x0, 0x12, r0, 0x0) sendmsg(r0, &(0x7f0000000480)={&(0x7f0000000000)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x0, 0x3, 0x3, 0x0, {0xa, 0x4e21, 0x800, @remote={0xfe, 0x80, [], 0xbb}}}}, 0x80, &(0x7f00000002c0)=[{&(0x7f0000000080)="26cb077cb8e0123c4915f6cb", 0xc}, {&(0x7f0000001040)="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0x1000}, {&(0x7f00000000c0)="4763720c72dca12f7ceebe44d5f88d149669b429550eabe566908f57f4db745201a583573c7b0ecf473c2b032a3aaa04dca29f143d015615dba9b7ac4982cc79275d5c370ca5568f85c1cfc9762e5c2c08bfd5957b74e3bd08cef2da3f314f5f8f44c2a7c1211607640c87881cf9d9e286da5c95108a6293", 0x78}, {&(0x7f0000002040)="37b966e91e577ced5924bd644e90bb70fedd823ca9b964742b663abea9c110c22ed89044f909386450eb33655e24d8d63cadf302bd6cdc9907c1bb85a621457470bfc9902a8d471d4d0730f450214e3427dd0709746968ca693e1437060c68650899f7585fa1a5b74360f95690d9e19ccda45e0e34490ef0ba4ca8d4b2183d9bd00c27d42ff038dd93e9a1e39ae0f9f27f0ce1e62300292e05932d3ca1049afeced48c03b5cb4b7b44a3e52dcdd6ef9e8bdb619688195da2bef3c693009bd7b1e976424d18d72c2bd20a378dc7b9107c0dedf15a45edc3acd68ec0d212bf6326d1120142a563802e27a31c86872b60cd3d4b00b1e286b7bfcbb04c73410045926e6d33ebe454bc5d5c11af94c93b72d7a82cf602d0b94eba5a1af8c84b7aa5e3815129baa2742c6d2a0aeceac82e490fdbf92b08e68d15ab797c086aca5e8bc25173efde533b3d9e06701d9ef648243a63db324537b3b39e7bb8fe8b64339076d6b93ff9c11f1574c2b9821756cb1de849f1bb41580d476a8996ce97a11331e248efaa057fd8872320e679f5b27a42eee0dc5276c65d30095343a912f36094cc3bfa16ab38aa07c2e4b44405425938b4c6e108ace3d3b9e5792efedf8cc140eba0a9230772cad81d6bdb5df42d2107e682c5b6590796231eeeec100a38c5f37cdcc7ebd8d38c5036b9486a61018fae226aa60a8f563ccc34577cb2c86cedbcf02432267503e42c3b16072b5b43893d719599a7deefc1f65b729a1205aaa4e42984f1aec27cf716abf166c04f57d13b74acf88086e6ab330102a57fcfa7d0fc3ce91a2b7a6776d1d7533a9e1f722e6b124a6e6cc8c0da169a3317fa80319a355bf3c9c5519db4a00dc2381d4c1c20a38f5359f6e8b2269440dafc782cd9678e4cc0da36b44a90729856bcfc2dbc7ae96d903bf168715c728fe5dc6c1f16f7eeb2adaa6d7c040e7b7e108338fa334194bba943038a15a1757101f8ec4b12abbf404dbd39674d888afd4572858fb96d5d0e8fffb8575180bb936914af0f0d6bbdd8f2aa99e64a4074b7078fd0abeb31b87289bdad0ed8fcba56cae7840c669c8d7cf6f6aabf5aa1b711d73caa809e5b8c47cc86c9af8f6087ea2edc9b2cf71a3b27e7d7e6bfb61cecc965aa27d9bfbb21f117754cf3b040a4ed39b138d30fbbf70d87ad3a25e967d95aa51f2c06fb089d3a88eacc0e011f359c87a0aee020b8c0d9807e59511d7d3872abe3abc3bba372de87e9cc960beb6efb27bb0069c7c10325e07d13995dde94bf4bc6e6405a22776946ece21d415f3ceb155e27c68c483c3be07f1945a4affa78ff027a62673b32528ee0efa42fb8acf7370f0f9c2dc4b86b75e83dc5aa2a15372a831043163093093208fe927595f31494140a26a2ea50a5fd3a043830d9a4db7ae20a628a50599eb4442060437b49c7fab0a1c30b7ffdf46d9f69e6b9e0bf9f0a0fedc7669e51535effa28d9314873140d61c3741df472df0ef8e3b7a677ef3c58cd1c84efe01beed9e31ee55da3adbb675b4609fb238fdb9024d1f8000765e35a4133a62bdde61b4913c9061b69b31d757e898f4b7f8c16dae5fcff22d5a4ca4b3fbf26a5e295573275c491213d9aa0cbee856689fcdf6d035ac498d22976062e80a583a0235b01d6003fa4490e09764ca968e11575e618471674a9313369026b37e99f4f75b87a94c48da20ba492e8ffa83abfc9d96261c54318c59d0c56f2f545b2bbcd1530cc46bd1efec3f6bef34a3afe9aaa57d54e369bd4923e72d49d19041c7a18c57e0e1efa27694a26889b7e601215a7802064821c1256ebff95a4a32aad505a03ba637712a7e872e51c097f65aff7225df9f119866f0161e12cca4c565d5a49fedd72ca946dfbc35fbe707759bdf340bd6f36887847b2ec991426b86209f915825c1bb6611261b3b564145b9b07ad7f03ad5585e51973219c7736e82d786f480fec448365eef307a18892940e0f20da685112d59e71366ffdc3e553497a7118991e46b1c295c89320fd0119bbb1a143210bc5d5786ed611deb85b691d09296ae91e64b50806869c9b0be30d5949e52b5d1db05039e6558582df5123bbe3e4e6f7b1d10e9ea3c78c7cbec2a30bd22edc0f73389d8042ece80feb6b61ae40a0c220ec340c686fea860d342a8f856cd0fddc73860fa3447268f1b688c3148695c8ccb91e638c6f0dd1bb631695aced899be0cb08f7437d5a99c657c44a739712f062e12a8102adc850932a6e1aeec08bff544eb1131e177b8601075ca11d8252f8da98b3889e7c8f778918bf30d4a2c1f8f4c9260254cca06dbda615033811618284498d4faebe4acb94a08498ab919663cadefb4d671d856ae6dde15fb092ef00e6472b05f473deda1db92b40995375949874ae7b93caa5d0090447425d61dd7f293c44e9ae8e7a4fc4fc3dd9e29c4498e70fe95ab207296c41654712bc8fefd7c0a4403624cb17931033ab3fa9127de1c654b53bc32785f0f272ed53589f825237015948dd249bfae1763814ca8f5616b839235a8111a12dff0faf626924ac46a647185a8d5540170beaa630fdd4506f2b3e7e518c520c0a28ae686c5868baaeccad01c61642314148b9a20f491e416ad5b127b65594ec3b352033622768d9417d625dab4a7761921e9c75bcc32329e3293f2adf9ae5688f0d2dcbd9ee250cd5a3684038ba3d3f8589b7258aa32f33cf8c755303aeb0102be86efcdaf605eb85413da98fbb52e0d52967454b1da3d3ac702cdf934db75077ee34619d5a9278f7e0a43b0f8df57e5b441d6fe259fad0d12c7eb22a0321a006b6fbd45b5251e454853b835f49a50edaf4e4094511dd5a5828d389dea75b3b0566f586f4ba2a2b06f00d1677d19bcaa6ee039ca904f9d2a35dfce6c1a7b3367aa34cef451df3fa3f352cee3b5107ae3c29d20d08bc5e4ff95466a74230e2dad2f65d0e6214e2bb48110c3d1cf553ee78c8fb41644e8734ba21f53a9219033a313cb42b404fe9e0624709bd9016401af97f6fafc8cf0856b5c4f36200ffbce05348976f9a4358ebf6ac37a2a74ea8b713e223c368c777b0ed90bc6f93b604d705ed4df19911b62fa6b0a6f655b16710a3564679ebab72054fd3f240b7a726d8e1ec760862cd609cae4533b56e1fdd2ee980ad6536402c8b6dc116b68fdc2e632c01591097f3cb8d651aa9be60d85ded34b74b947ffcf8c5af238078fa7ccf1ff5a8d633b9d800ee309f53d97e52762548ce824610483fbec38b9e88aa32777bd3bb3555ea0ae2790befa2e6854011f30b66e126d1d1628cd14f1e87a0328a73ff9160e4c988ac2610ada49ccc1d4875eb06919cb78482c481acd63800447b44d0fbb64eaa03c0e96bbb7b3e17b6a4fe1bb764c8f5df95f0989b7a644ea1b76e19f92ec218ed7b5f0d0cdd5dff664fd3ec4dfec85d6e93b817352a993f094aa2dfb24a802bc172167d8aa27275d5e7561fcf8f4d3ab76310f557d85d5bfaada245d389a8a14474c372a231ad9b3f08c8e78e6232db9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0x1000}, {&(0x7f0000000140)="a7109e7676692d841c21c0dd38040175d80d73655352b75f41d65dc2430232cc76487563096cfb02ee9f7d3104be254ee20af7f3ad435988c3d33489deddf9e9a5eafdb50889b4314f141303ff5b4d65f8a853ee6ee0d133fa69c96747058c2644369699c89bd948319da319e06c9065be254a7e1a9b07190e7c2a702690", 0x7e}, {&(0x7f00000001c0)="45fa19e6a8346ae6f3f2965c62b2555820c54fef911dae1cef0862ee90ee66b20361031cc6a2829aa5eedf9d48a1eacd931c09da78fdac51416f42e5770b2079dfcce3d25602d06f459a22f9", 0x4c}], 0x6, &(0x7f0000000340)=[{0x70, 0x10a, 0xf23d, "fa2749a47bbf790fe8b85ecc33fb319c7c4439a5e975be48c93132c93d09ae8e11ae1cbf4af273374fd637d51871b9b932194a2a3aacf00dc7aae0d26b769673502aea9e77b91ff0a210a85bd3bf738736bcb3f7d0af9766a2"}, {0x40, 0x107, 0x10000, "e8919cba63203426830748a1187bd265721c98f3d23bad012c52081533cf419627ae996e6d9eb6cba412"}, {0x58, 0x0, 0x2, "5ee2d1fce4c7898859d2422fa974e2c1048f1d115b661302e4c59b529c33a12190cdccddb82f36cf07e84668895d8fc378c0113097d7d286891a20a8adac29f910b0e5d261e95afa"}], 0x108, 0x40000}, 0x5) r1 = syz_open_procfs(0x0, &(0x7f0000000240)="6e756d615f6d61707300b5c62e9e8de9f243640adf803c64577aa9e4e33f9f72e5185191246f8fe224c3925050e2a9e57dbf6b530a5ebbec861baf4dc4f84bb1df13f0b152aa3b6e780781b6a8d091f88658ef4f16a21417d83d000000000000000000000000000000") pread64(r1, &(0x7f0000000000), 0x0, 0x800000000000) 2018/06/06 16:22:32 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/igmp\x00') pread64(r0, &(0x7f0000e3e000)=""/8, 0x20e3e008, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000000)={'lo\x00', 0x6}) 2018/06/06 16:22:32 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) r1 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x8000400000000c9, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000280)='net/udp\x00') ioctl$LOOP_SET_FD(r0, 0x4c00, r2) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) accept4$inet(r2, &(0x7f0000000000)={0x0, 0x0, @multicast1}, &(0x7f0000000080)=0x10, 0x80800) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r2) 2018/06/06 16:22:32 executing program 2: r0 = socket$inet6(0xa, 0x80002, 0x88) recvfrom$inet6(r0, &(0x7f0000fbef6d)=""/185, 0xfffffffffffffe1f, 0x0, 0x0, 0x171c073b150b2817) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x3}, 0x1c) r1 = socket$inet6(0xa, 0x8000000000000802, 0x88) dup3(r1, r0, 0x0) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f00006d8fe4)=@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) r2 = socket$kcm(0x29, 0x80000400000002, 0x0) ioctl(r2, 0x86, &(0x7f0000000000)="0047fc2f07d82c99240970") sendto$inet(0xffffffffffffffff, &(0x7f0000a88f88), 0x0, 0x0, &(0x7f0000000040)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet6(r1, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) 2018/06/06 16:22:32 executing program 5: r0 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4e42}}, [0xffffffffffffffc0, 0xecd2, 0x7, 0x0, 0x8, 0x401, 0xffffffffffff7aea, 0x1, 0x9, 0x5, 0x28000000, 0x8001, 0x4, 0x0, 0x7]}, &(0x7f00000001c0)=0x100) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000000200)={r2, @in={{0x2, 0x4e24, @loopback=0x7f000001}}}, 0x84) r3 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000000000)={0x0, 0x0, 0x0, {0x0, 0x989680}}) 2018/06/06 16:22:32 executing program 6: pipe2(&(0x7f00008df000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) fcntl$setpipe(r1, 0x407, 0x0) write(r1, &(0x7f00004abf1b)="ae", 0x1) vmsplice(r1, &(0x7f00000005c0)=[{&(0x7f00000001c0)='3', 0x1}], 0x1, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000040)={@local={0xfe, 0x80, [], 0xaa}, 0x2, 0x1, 0xff, 0x1, 0x0, 0x0, 0x5}, &(0x7f0000000080)=0x20) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000000)="0047fc2f07d82c99240970") clone(0x0, &(0x7f0000000240), &(0x7f0000000200), &(0x7f0000000100), &(0x7f0000000000)) readv(r0, &(0x7f0000c9e000)=[{&(0x7f0000c25f19)=""/231, 0xe7}], 0x1) [ 422.691208] generic_make_request: Trying to write to read-only block-device loop0 (partno 0) [ 422.713524] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. [ 422.726075] netlink: 'syz-executor4': attribute type 3 has an invalid length. [ 422.733468] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. [ 422.778848] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. [ 422.794898] netlink: 'syz-executor4': attribute type 3 has an invalid length. [ 422.802328] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. 2018/06/06 16:22:33 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000140)=0x6, 0x4) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") syz_emit_ethernet(0x32, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "e57044", 0x0, "cd98e8"}}}}}}, &(0x7f0000000100)) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x8) setsockopt$netlink_NETLINK_PKTINFO(r1, 0x10e, 0x3, &(0x7f00000001c0)=0xff, 0x4) readlinkat(r0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=""/10, 0xa) 2018/06/06 16:22:33 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/igmp\x00') pread64(r0, &(0x7f0000e3e000)=""/8, 0x20e3e008, 0x0) ioctl$PIO_SCRNMAP(r0, 0x4b41, &(0x7f0000000000)="13fa5dde56b792de594531357967a930d5dc910bbb5f06ba5156d0faf54868140b5fa5aa04da56eec58b3e3ab75937e5a9721b8e1476ea15c6e1cd068c37d097cd2f1014322106490b0e131ec7fca47a7b6433bafdbf5569900e4a5ce620e964e8c8f46b9b906c88002bea4120cff7510e762a104bc4365d4409464d6935525e9e6f6a1d204d264e2d3aa54b4e05d7f8f4f636e0257d208ddf39581364c2") 2018/06/06 16:22:33 executing program 7: r0 = socket(0x15, 0x80005, 0xfffffffffeffffff) getsockopt(r0, 0x200000000114, 0x5, &(0x7f0000000040)=""/1, &(0x7f0000000000)=0x1) 2018/06/06 16:22:33 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x1) r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x202800, 0x0) bind$vsock_dgram(r0, &(0x7f0000000240)={0x28, 0x0, 0x2710, @my=0x0}, 0x10) futex(&(0x7f0000000080), 0x7, 0x0, &(0x7f0000000100), &(0x7f00000001c0), 0x0) 2018/06/06 16:22:33 executing program 3: pause() mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000007c0)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000100)='.', &(0x7f00000001c0)='loefs\x00', 0x9004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) mount(&(0x7f00000008c0)='.', &(0x7f0000000080)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000ac0)) r0 = syz_open_procfs(0x0, &(0x7f0000000480)='gid_map\x00') mount(&(0x7f0000fb6000)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000fdb000)='ubifs\x00', 0x1003, 0x0) mount(&(0x7f00002b9ff8)='./file0\x00', &(0x7f0000cbeff8)='./file0\x00', &(0x7f00005f7ffa)='ramfs\x00', 0x0, &(0x7f000002f000)) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) preadv(r0, &(0x7f0000000440)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) umount2(&(0x7f0000000040)='./file0\x00', 0x0) 2018/06/06 16:22:33 executing program 4: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x200000, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r0, 0xc008551b, &(0x7f0000000040)={0x6, 0x14, [0xff, 0x8, 0x81, 0x6, 0x5]}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000080)={0x4, 0x0, 0x2, 0x8}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f00000000c0)={0x4, r1, 0x10001, 0x4}) ioctl$VHOST_SET_LOG_FD(r0, 0x4004af07, &(0x7f0000000100)=r0) write(r0, &(0x7f0000000140)="48a0e051afab4b613805a4d2d060db36b8c6a92548df8cef9659193e0e02ba08ba596908ebb93eea5d6cdb9567eee11480fbd534f7783a5d280ee1dc3df65d682734600c48dd8f84e6f15abbb75a496de971c04cb385e6abd8e9f91164d83300121829af99c06e06f590ec39583d", 0x6e) syz_open_dev$random(&(0x7f00000001c0)='/dev/random\x00', 0x0, 0x10000) sendmsg$nl_xfrm(r0, &(0x7f0000000440)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000400)={&(0x7f0000000240)=@getsadinfo={0x1a8, 0x23, 0x710, 0x70bd29, 0x25dfdbff, 0x0, [@algo_auth_trunc={0xc0, 0x14, {{'sha512-avx2\x00'}, 0x3a0, 0x180, "dd6759f415592eeb052db438903bf75e74c6441b29046f208f8b3c41cd4030f89855606e473ef98809726c1fcc0275a17a2f28476aa1c7a93c4b27d9182b63424705eca31502c6bee73cb443873e6a2aae6a4fe4488cce64e2a5e2f6dfecae704323d02dbd2e7269221080808e1292f36bc89bb8"}}, @algo_auth_trunc={0xb0, 0x14, {{'speck128\x00'}, 0x320, 0x100, "efb4d9e09632a7e9711e516b59f7b1a809eef8613450cead05cb5a866199a64d4baef586712cb4ac178d522d71f4566f0e3a3328ec49c9a2a52aa0d466fb11afbc4997eb26e08b1a981fd099ecda98a112b0db7eb3e5acbc969cdb3bb00c877bcc39f8cb"}}, @ipv4_hthresh={0x8, 0x3, {0x1a, 0xf}}, @policy_type={0xc, 0x10, {0x1}}, @replay_val={0x10, 0xa, {0x70bd2c, 0x70bd26, 0x9}}]}, 0x1a8}, 0x1, 0x0, 0x0, 0x800}, 0x801) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000480)={{{@in6=@mcast1, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@mcast1}}, &(0x7f0000000580)=0xe8) r3 = getuid() r4 = geteuid() setresuid(r2, r3, r4) getdents(r0, &(0x7f00000005c0)=""/189, 0xbd) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r0, 0x118, 0x1, &(0x7f0000000680)=0x4, 0x4) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/sequencer2\x00', 0x402880, 0x0) ioctl$ASHMEM_GET_NAME(r5, 0x81007702, &(0x7f0000000700)=""/149) socket$alg(0x26, 0x5, 0x0) socket$pppoe(0x18, 0x1, 0x0) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f00000007c0)=0x4, 0x4) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000800)=[{0x3, 0x8}, {0x3, 0x20}], 0x2) accept$inet6(r0, &(0x7f0000000840)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000880)=0x1c) getsockopt$bt_l2cap_L2CAP_CONNINFO(r5, 0x6, 0x2, &(0x7f00000008c0), &(0x7f0000000900)=0x6) setsockopt$packet_buf(r0, 0x107, 0x0, &(0x7f0000000940), 0x0) r6 = getpid() ptrace(0xffffffffffffffff, r6) ioctl$HDIO_GETGEO(r5, 0x301, &(0x7f0000000980)) r7 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000a00)='IPVS\x00') sendmsg$IPVS_CMD_FLUSH(r0, &(0x7f0000000b00)={&(0x7f00000009c0)={0x10, 0x0, 0x0, 0x4000102}, 0xc, &(0x7f0000000ac0)={&(0x7f0000000a40)={0x60, r7, 0x702, 0x70bd2b, 0x25dfdbfb, {0x11}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2b1}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}]}, @IPVS_CMD_ATTR_DEST={0x38, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@dev={0xac, 0x14, 0x14, 0x12}}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}]}]}, 0x60}, 0x1, 0x0, 0x0, 0x800}, 0x1) capset(&(0x7f0000000b40)={0x19980330, r6}, &(0x7f0000000b80)={0xa2, 0x0, 0x1, 0xffffffffffffff01, 0x0, 0x3}) creat(&(0x7f0000000bc0)='./file0\x00', 0xc0) 2018/06/06 16:22:33 executing program 6: syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x3, 0x10000) memfd_create(&(0x7f0000000340)='\x00', 0x3) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000380)='/dev/hwrng\x00', 0xc000, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/hwrng\x00', 0x2, 0x0) bind$alg(r0, &(0x7f00000002c0)={0x26, 'hash\x00', 0x0, 0x0, 'sm3\x00'}, 0x327) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000000)='2', 0x1}], 0x1) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='coredump_filter\x00') writev(r1, &(0x7f00000000c0), 0x20000000000003fa) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="73797a31e9063e1e7a24b8625729ef22378d4b6fa50cdd53fef842fa4896f90a70e4ebbadaa36f8eeb1c84fb2a304a1da032ecdbcfe362aa3855bc9fb0607afb03f8ca70011ab90483e9fed0c943e9dd5c7b5fec1ee007d0d54f29dd633fae86d5145d0b8561d576e7aa3817a93554badf802ca1cf33005fe65e22b1ffa746d009407e34e54c493c66b93f337702e8a2dd74e3d26f81c489b029e0b5a69d78c0d80705cef0498ed80c2c19d4b9964a166e2af8f21976f21f21437147fafdb419dea2b1f7cec06ab904a591c4e9a2ce"], 0xcf) 2018/06/06 16:22:33 executing program 2: r0 = open(&(0x7f0000000100)='./file0\x00', 0x103080, 0x4) execveat(r0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)=[&(0x7f0000000200)='memory.swap.current\x00'], &(0x7f0000000280), 0x1000) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.swap.current\x00', 0x0, 0x0) ioctl$PPPOEIOCDFWD(r1, 0xb101, 0x0) r2 = socket$netlink(0x10, 0x3, 0x4023) sendmsg$nl_generic(r2, &(0x7f0000000000)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002700ff1aa7d7a263000000001500000004a281271982c14900010071a535dbd40cd7223de564b989e3a43d15401a5d692ab29da0edbc0af998aa4d91b7990b44414e571844431d7116e21acf87d80858111f5a95060fef4bce0b0149797f4c8e4c3a83e4e3f5aacef16933dc0e2cfc3329e925777d9bfdfd19292084d059a11784d5"], 0x18}, 0x1}, 0x0) ioctl$KDGETLED(r1, 0x4b31, &(0x7f00000000c0)) setsockopt$sock_int(r2, 0x1, 0x30, &(0x7f0000000040)=0x8001, 0x4) 2018/06/06 16:22:33 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f00000026c0)={0x0, 0x0, &(0x7f0000002700)={&(0x7f0000009bc0)=ANY=[]}, 0x1}, 0x0) 2018/06/06 16:22:33 executing program 2: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000200)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x108) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f00000000c0)={0x0, {{0xa, 0x4e21, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa}}}, 0x108) 2018/06/06 16:22:33 executing program 7: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = dup2(r0, r0) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0x2, &(0x7f0000000000), &(0x7f0000000080)=0x4) fcntl$setstatus(r0, 0x4, 0x6400) 2018/06/06 16:22:33 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x10002, 0x0) setsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000000180)=0x10, 0x4) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CHECK_EXTENSION_VM(r2, 0xae03, 0xb0d) ioctl$KVM_PPC_GET_PVINFO(r2, 0x4080aea1, &(0x7f0000000040)=""/162) rt_sigsuspend(&(0x7f0000000000)={0x100000000}, 0x8) 2018/06/06 16:22:33 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/igmp\x00') socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) openat(r0, &(0x7f0000000040)='./file0\x00', 0x2000, 0x0) pread64(r0, &(0x7f0000e3e000)=""/8, 0x20e3e008, 0x0) openat(r0, &(0x7f0000000080)='./file0\x00', 0x28000, 0x0) ioctl$KVM_SET_SIGNAL_MASK(r0, 0x4004ae8b, &(0x7f0000000180)={0xd7, "39d6613acf35d5fda1ef78cfe753793834d646bb19c50968f6548ee4d25febbde64dcca91cf121ce121475a29235d8753e1b92a007b6f742187d5a8425112d012cfe1a2a993b12ab2039150e556466f0981a9ab7b7dc0eaae1f7d58b86f063f676f44b23b5814c1a8436f425d127ec776355012db491cbcc0ebe564a9a6b9e2f056e22a536cb8e6e5e081ab862c7d6322f0dfff0f5ccea6ce12dbe0b0321f9deeb3b15b343c031e1aea7e60835de81ec02e96af008f7d688195470ed35c4162f283a68cfc66ecaeb6064f8a9395a1ad6fa6a6cc2cac94f"}) 2018/06/06 16:22:33 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0xc453, 0x200) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000080)={0x4, 0x724b98f600, 0x5, 0x2, 0x4, 0x6, 0x4, 0x3ff, 0x8, 0x3, 0xa00}, 0xb) r2 = syz_open_dev$tun(&(0x7f0000000340)='/dev/net/tun\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r1, 0x81785501, &(0x7f00000003c0)=""/97) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={'\x00', 0x1000}) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f00000001c0)={'gre0\x00', 0x200}) ioctl$TTUNGETFILTER(r2, 0x801054db, &(0x7f0000000140)=""/92) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x100000c, 0x100010, r0, 0x0) ioctl$KVM_HAS_DEVICE_ATTR(r1, 0x4018aee3, &(0x7f0000000100)={0x0, 0x80000001, 0xa4, &(0x7f00000000c0)=0x5}) r3 = add_key$keyring(&(0x7f0000000200)='keyring\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffff8) keyctl$invalidate(0x15, r3) ioctl$TUNGETSNDBUF(r2, 0x400454d4, &(0x7f0000000380)) 2018/06/06 16:22:33 executing program 1: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") ioctl$KVM_DEASSIGN_PCI_DEVICE(0xffffffffffffffff, 0x4040ae72, &(0x7f00000001c0)) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_PIT2(r2, 0x4040ae77, &(0x7f00000003c0)) ioctl$KVM_SET_PIT(r2, 0x8070ae9f, &(0x7f00000000c0)) fchdir(r0) ioctl$KVM_DEASSIGN_PCI_DEVICE(0xffffffffffffffff, 0x4040ae72, &(0x7f0000000280)={0x0, 0x9, 0x7}) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x40000, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000340)='/dev/snd/pcmC#D#p\x00', 0x3f, 0x400000) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_GET_SERVICE(r3, &(0x7f0000000300)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000002c0)={&(0x7f0000000180)=ANY=[@ANYBLOB="7e37fe", @ANYRES16=r4, @ANYBLOB="000601800000fddbdf2504000000"], 0x14}, 0x1, 0x0, 0x0, 0x20000000}, 0x80d4) 2018/06/06 16:22:33 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(tnepres)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000003e80)=[{0x0, 0x0, &(0x7f0000002a80), 0x167, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3}], 0x18}], 0x1, 0x0) recvmsg(r1, &(0x7f0000000780)={&(0x7f0000000200)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000680)=[{&(0x7f00000000c0)=""/56, 0x38}], 0x1, &(0x7f0000000700)=""/71, 0x47}, 0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000080)='/dev/full\x00', 0x500, 0x0) getsockopt$IP_VS_SO_GET_VERSION(r1, 0x0, 0x480, &(0x7f0000000140), &(0x7f0000000180)=0x40) ioctl$LOOP_SET_BLOCK_SIZE(r2, 0x4c09, 0x3) 2018/06/06 16:22:33 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$rds(0x15, 0x5, 0x0) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x101400, 0x0) ioctl$EVIOCSABS3F(r2, 0x401845ff, &(0x7f0000000080)={0x10000, 0xfff, 0x7, 0x7, 0x8, 0x16}) fcntl$setsig(r0, 0xa, 0xf) bind$rds(r1, &(0x7f0000002ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x0, 0x1) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000000140)={0x0, 0x9, 0x5e6}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000000280)={r3, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0xd5b, 0x9, 0x1f, 0x6, 0x6, 0x4bf, 0x6, 0xfbd, 0x8, 0x3ff, 0x5, 0xd1, 0xd457, 0x7, 0x8]}, &(0x7f00000001c0)=0x100) ioctl$KDDELIO(r2, 0x4b35, 0x4) connect$inet6(r2, &(0x7f0000000200)={0xa, 0x4e22, 0x7, @dev={0xfe, 0x80, [], 0x17}, 0xa35}, 0x1c) sendmsg$rds(r1, &(0x7f0000000100)={&(0x7f00000000c0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f0000004000), 0x0, &(0x7f0000003fb8)=[@rdma_args={0x48, 0x114, 0x1, {{}, {&(0x7f0000012f46)=""/186, 0x130c}, &(0x7f000001a000)=[{&(0x7f0000001f34)=""/204, 0xcc}, {&(0x7f000000e000)=""/211, 0xd3}, {&(0x7f0000013f5d)=""/163, 0xa3}, {&(0x7f000001fff1)=""/15, 0xf}, {&(0x7f0000006fa1)=""/95, 0x5f}, {&(0x7f000001a000)=""/56, 0x38}, {&(0x7f000001bff7)=""/9, 0x9}, {&(0x7f0000006000)=""/4096, 0x1000}, {&(0x7f0000012fe5)=""/27, 0x1b}], 0x9}}], 0x48}, 0x0) 2018/06/06 16:22:33 executing program 7: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) tee(r2, r1, 0xb, 0x9) close(r1) vmsplice(r3, &(0x7f0000000200)=[{&(0x7f0000001480)='Y', 0x1}], 0x1, 0x0) 2018/06/06 16:22:33 executing program 0: r0 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x7ff, 0x10000) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) r2 = syz_open_procfs(r1, &(0x7f0000000140)='net/igmp\x00') pread64(r2, &(0x7f0000e3e000)=""/8, 0x20e3e008, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f00000000c0)={0x1, 0x1, 0x61, 0x3}, 0x10) 2018/06/06 16:22:33 executing program 6: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) stat(&(0x7f0000000080)='./bus\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000200)={0x0, 0x0}, &(0x7f0000000500)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000001780)={{{@in6, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@local}}, &(0x7f0000000640)=0xe8) lstat(&(0x7f0000000680)='./bus\x00', &(0x7f0000001880)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r6 = fcntl$getown(r0, 0x9) stat(&(0x7f00000006c0)='./bus\x00', &(0x7f0000001900)={0x0, 0x0, 0x0, 0x0, 0x0}) r8 = getgid() sendmsg$netlink(r0, &(0x7f0000001a40)={&(0x7f0000000000)=@kern={0x10, 0x0, 0x0, 0x10001000}, 0xc, &(0x7f0000000540)=[{&(0x7f0000000040)={0x20, 0x35, 0x420, 0x70bd29, 0x25dfdbfc, "", [@typed={0xc, 0x39, @u64=0xf608}, @typed={0x4, 0x5}]}, 0x20}, {&(0x7f0000000280)={0x244, 0x1c, 0x4, 0x7, 0x25dfdbfd, "", [@nested={0xf0, 0x46, [@generic="32fef5a8d243fe1096e2d97f4e9d9619", @typed={0x14, 0x7b, @ipv6}, @generic="8969d28718e826d41bdc349b9e490dc7e93f35e16c1d8cf1cfa8ebc3c088698b9c3f732adf4fe8e23f3dd428aad1e3afbc8cdb1f1c6f8414a6658e60cc08a67f1bcd260a568e36b5e6d4c8daab4209eb6767a7f5b2dc1349ba233f9a3069a0d0d81f3937a4a48ba3c9022cb02721e98b588d28779b8087e3e40962b6d0dda3da7839e6bcc9147d756542461ff4b72ce278668e1a2f45328d4cf76239a21f4fbf056112258ea0b726a5c157cab375b23a52323dc1844db159c732bb2a92a0067d3c03554516a3"]}, @generic="1ceba96db22fc487f7e005aa77fbb7c0223ce148d9e1234f9883ee9a5db79c57bd86f547ea664592cd79ba4351f3", @typed={0x4, 0x68}, @typed={0x30, 0x16, @binary="35d8da54a896118012bdcfd9780688dbb6de0e08c859a5b6d24ba796e4a6a2f35eec2159f3d5211f10"}, @generic="2932113d77b23edb414d44ee1322ab9fa4460fd8b290260117db30cbc3b4c7d0736aa0a22207a214ef7838674601f54a6cc51b19286c60318f075afd339f963c06611b16066d61aab94e6dd81ac058711cd412398a46099076fe0060d90eccf8f38b73c740f2d8764aaac3befbb03c233e290c43d5106504458701feb950e1c1cea8dfba760aaafabf3a78cbaf26bb05be45b652161010cc5bbab6489c3fb7faefe7bedda5a872166037aa8718075b87fc097006a9ab5244ac6a3c9efcc1e119a4bb5fe7f0065061d89a8cbc25a249940ea66f069aeb08e25c9157c4664f3e3b23e6"]}, 0x244}, {&(0x7f0000000740)={0x468, 0x11, 0x301, 0x70bd27, 0x25dfdbfc, "", [@generic="2ce9a56b0390ea1702c5191f2fa65d6d6277d0a857f29529057c213f369f6b7aaf8d32129e3bf9f98830c357a0de91fc6b11b3ae690c47d7f55b96c55915a9e10e2c4d84a4c5acd35c6f5743e073dd6a65b033ffc6c2fa3ccad6bef1", @generic="e6d2e9ddb9b9a6142f9bcd8c3615c0e395d29ece7cb3a85a7f6cfc86d707b5d37cbe6e93ac14", @nested={0x10c, 0x79, [@generic="cac846cf97d3725bbbffaf932f1dbc8f235a2d8e4af68825ce34bd0182fd19e49eebbf1d0f00318f7cdc1564ffbec09e29c0c5ae0d656a3a0af4c4a18238e45731122143388e225de73d16ecd505bea1477584d7ef5e2872359c15956c29e5919929810f15c1e0a42e38b65397e5677f9e191364bf2b0e32b14fbe5cc87b5274d30cb0965e64d146170cc7e5fbfec629e75d055f81e2f9c5063d4eb5faeec6f1b768eb7990a28f9ab0d6156fb80a02f4ed698c781410319a12691101ac8d87b11fab70c61e9fa97d8e67be7356069d76edaab1049e3c890ec4d113985fcb2ce1c18f49dfa72b0bcc994febdd9057ff7340f18455bc", @typed={0x8, 0x3c, @fd=r0}, @typed={0x8, 0x5b, @uid=r1}]}, @typed={0x8, 0x94, @u32=0x800}, @nested={0x2b8, 0x1b, [@generic="8dabdfdd989459aaf54e788c51883de7cce2ffd12ab353ec6b39c445a66251e1c312a81dcc3df8c89a299664d1f1944a74f45d8694a34b18debad1dccc8f5b11a46e3ed2f32675f98a2b463f12da93efd88548c566a96c954bd0ad11a0766c37b15bc41201f836fe5d023caf10790aa5362f82490e41de7451896d8d8cf01ed5bfae3f86cb548a59cc", @generic="bef6efcf3be302903598ab63c9bc1775065dd9772d1c233c5bdd2164c29cbe0e1ce0b87d6e1f449d472da3b8aa4efa717f120f595ff45fcb43d8305bcf23392e7ddafc68b221aafdcc2d", @generic="6abde282de0f6b8f5e2d81c5483b2ffdd9c8d308a3250aa38dd29331e44427e0d02095e6edd635cf888254b666ba8e80bf9b68261fcd13580a5f873817005631cc562e60ce46ac7b79f6ad01c9ee3d18f8da4798b5d547ab8c5878b5a0af53839ad82a94efad236dcf21ebd08a2c71e71278d35ecaa83fb08f2e5ce1f45705766741ab3fd09b3219994af6d2cb14a7", @generic="4f93d85ac468c47d074b8f1a94e59b1828841637acecacb359386c6951a9ed9f02f9b6d6af6ee82f4f9b8c342e88054e96e2a45e6e6e55f7675061a7de15197b743d81af4d4b39cdba9bbfaf677ccf64a30a1aa7e165cc24a41f292768bfe89caf6b6ed80010c7dfd95be667ca0ca538a9e687dcf0561cae2311dc5f4db7f87cbe8e1066c08b3acff3a064f1b8be65973b290e41", @generic="3ed6316d6d52ecb2e4b9f5b21ab8f65fd261fce2718627d0ab79f97d1f4054498eb4448110a5bafea5542e9f0f203536926a8cc170852578241307f22563537cc300f206c38e87585adf2fe0e27c", @generic="580b917eb5f68f5502cdd45335eb8f6dc6f13b9f4c54eef393347cb86714186a74a925b880e065843bb2e5ba1dd611e24a454358b5bd7cffea1a1960aca0493248fd8484480c7ac96b9154c77a1eadba23751185bf5ace446170769437f3b61a5d11bcf7f2aec22a1beaaab861a8104c"]}, @typed={0x8, 0x79, @ipv4=@broadcast=0xffffffff}]}, 0x468}, {&(0x7f0000000bc0)={0x3dc, 0x41, 0x804, 0x70bd25, 0x25dfdbfb, "", [@nested={0x300, 0x63, [@generic="94ddaf772bd1c1c9b4557c73b31be28cafbb3deb8504d52518a1e72364cb050b79ac562a16392d3e41aa60fe2853f5e6d262ff465be2f6279f1078e128323d0b9e7f62b758b2c7f16e5eed4b2cb62cfcc8f0260ff4e4362ea45fa7ee41cd0615b1056e7027bec61fff7592f87b219ae8ab3f4a17a5def191d119aa1c54617b2933e10bc56c3e9863", @typed={0x14, 0x55, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, @generic="eaf497db4f95a793d9c83cce7bc23503d229f56c5a844e28363a94770a4d099c18cd17fb269b7a83310ba9add13dadec29266397314312bef4456f21262617975ecd66a3a882e1038b54c0ab89c5404e9e4f4f4666912e6fdf7639b281de9fe9376214c739b2e5d39cff44c56ccbc0fc45629b55428543ab04cbb5d4ceaa6a12ea80284683ba207dcec2c3f17ce0e10baf2c3de4013d97", @typed={0x100, 0x33, @binary="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"}, @generic="0a4ca4301176663719163cb46b8e375d6b3bd65b99d7dbaabb0647ba959af5de15776a4dae051054d8c12ddb46507a26198659d62b46aa4457c8a8843202b40216876a2a027aa72ce9fe616b623bee09994771f7a7cf495ee7df133e3b3b29e1514e8da8c5b0e63188ff0f1bc022cc281a1f1d7c7695c985e00cdedaa6f16112b2cc52e2c623eb43dd896d4a975a13d807b451547ef42ba8b6e436afca1e1df2ec69893216066e91292a1d55c98ba8f1ef75b21ffea9d46f4bcf150d74bc9f5b517392d1b9c73b"]}, @nested={0xcc, 0x4c, [@generic="90f2df0f5833fa581ffba569d81be113b9480a10024561f2dd0875287452f81cd5868d292a9673c5df5384fcb2d7ea4b4b3515e006ba915339299a19e0b11759930ac13fe646ae52c9bd930a786fc08003100e7faa77a9ffccb48656963b40b0ccacd2f1b114208d95fb86b16364a741cddd904bc478071bba2464140d642e546c6c68990a79d0ef1aa2f792c1eaab919157dbb1b4f98ecd1c014f5d936023952d2536fd211fca8796e86b167a8acd9bcef0729f0b057da902f409a333c2643be7aa252707df2b9c"]}]}, 0x3dc}, {&(0x7f0000000fc0)={0x2ac, 0x3c, 0x420, 0x70bd26, 0x25dfdbff, "", [@generic="c93fddd6a00dfefcbccd5de485354ff77aa3383d09d592c77c2e9eaf030882a5683d6c543146b48ca2662b55bd6ad82673b964afd3fb7ea3623abf032fd4b0a244287f86349e5fd23d0bedce45d60b125bf4598e8d6c6e6bde83db22a691b42fe6a856b3d5afb5553bbfffaaeda0ab28f9961f742de2ef9a8e21d5f3a7e137473bb0294f7895fa", @nested={0x214, 0x3a, [@typed={0x8, 0x4b, @fd=r0}, @generic="f093b677dc18b1d2847de2cfd023900da486312fef2d2681ed2b2fb65c7000d588b19b443ba9d88de2dc2b4651f9e0f863dd39e53d93112671fa371ce362ce252e34f6bea54949cf66ea24cc54f1de8d07f8b911706164794ca2f0bfe7cd03fccf5c67a8abcb936e2d7a0ad747da6111e149a99667f7f6bd8a749286523ef06310f5e9dbb6ea0a5cb758ea68727c39705219007c167408829b3281ce0ee13af31aa24590ab5118", @generic="a9d1cbe92d4c2a792dec196ffce7be5e7c117b399d5ae37fcefb50ab01203e273319ca9f7c620dd85aa588bd7c65a1956593f2fa020c9c5092d2b10187e62af9ab916736e684e9ad6faf03216b4d1c870d430a93cdb0a07076c8d6b893586aeaace57a19a93fd18bac9729f37145dd46bcc9157f7659cb3891aa9fb0ad2a91fbabd92d0570cc8a0f0832807c5aa439b5cddc5a7187", @typed={0x8, 0x2b, @u32=0x7f}, @generic="490422d39db63bce832f4625e1f930ff8a7bfc1bf3f6d12854a5b8769b1ffd1fbafb09ce61c19463782bf61261f8fa4c6023203592c5adfc139d8bd0e8f3571a981c9e1b25f206dc80f2479e18cfef7580c8991ec804a411bb68f2f7735b1f986cbfd58cd6ceb61fabfb33cdaeb6d4f3b80bc3ba7cfae37a2bdaf5006fed525e2307385a8093e7bb56d1c9cda7fe077616c7f9", @generic="f244fb90e9b064db330f0af78184fc06898d336a94960b96272dd5ef3637c0cb205a93fb124f6ad9c3fc64cf56642501"]}]}, 0x2ac}, {&(0x7f00000001c0)={0x28, 0x41, 0x400, 0x70bd2c, 0x25dfdbfd, "", [@nested={0x8, 0x56, [@typed={0x4, 0x73}]}, @typed={0xc, 0x50, @u64=0x6e}, @nested={0x4, 0x72}]}, 0x28}, {&(0x7f0000001280)={0x4e8, 0x23, 0x520, 0x70bd2b, 0x25dfdbfc, "", [@generic="a9c924d60ac4d534329db6315c04c0e519f70059f617274ed83e65e8eb8cdc2ba9d5e3262c20c7a986f12afd9715a795d0a336f6f343b88641178b69fa0349c0f6f2d594df90007e8a2002ba77066f76007e18e6637fe23b3ad9f142b637ecd123c94e023efa1808f32c3b023c9f627412097223a47f7e78a0b5489ae12b9b335efe53c2e2360f551aef5e321e7e299c6b0f35b0aa4e5991f7b57a58856429f66237278483b936c95dbdc1c76444bc00adf8b67610bb7215977fb2a5b2bc96", @generic="b7b45ad0558375c252ec462fdd96963381b2dd5fe265d3bf1577af849456c93de9fcda65fbc89834188e198468efe7b4d4c830febd110cce2a564d2edbcdda0cb68685d533dacbe473fe8595f86b9c043aac4cffae63d17c828c0f600706e0aee27ee240aa7153fb12039e275a5f5af0fac41f5c205224820c1df4693dfb3a8919d116f1", @nested={0x38c, 0x45, [@generic="ed05368dd9dc60a1ab55957f250383148b4e01d9bb997b58d9f51734bd146cc46a6766d12d7099d18c4b0407e1b11edc0501e67fc317ea3875411e69974a472e91cb0278b729c860dda9db2d02f85576610fa49dfcac7c99300ffbeb6c1f80c82b05cf838b2f4d905777c5f75789b79196a81a5143cb7c0c1904aeab3c4acad9451ac34a81fe2b73abfa13b866897091a883eb8ba05c47352a243a7972cd01ded15f945a491d2fcbe432bbb5b49d6dab5bb7f4eab3c38bc22a9abdf3114ef94ea8e29d2e999bf20b4ddd85540ee722598130f91e3b0997c0b6d39c35ba43cad6334975edfe42b5966fcfb8", @generic="f9b4adc72d4a9ebf4fcdcda5a9fd166a1cab504265f5e78ac769252b4130c84e108b10c310fb620e0efe58dcb29a400a1d7a15e54418010a72b9bec1e0a311e9be42a89094", @generic="f68afb8ae319ae7681c112fbf42a374a5901c3de3c22b257413a0426aa937835b4e8639821e19c79f8d38f4873248038e6568a73c633d73e424a162e43c99b942279cc5ab4655acb9bc103ba4d99cfbc6b3155b4e5d94770a8c82d07fdf95ad7181bd1de1991e103f580c6582d39e43254fdaf82a99fa36930390556e34d91137aec8dab970071b44a6561d1c7af5cc85a0b74d04d798980ff7d065c3c6d831d11b55e3a24b531a47e55da330e5901a1dd56d52d8321c9100c08bf2f24dbe8c7dae9aefee83d8ec12dad8876f82b07afcb1ef823f2d7", @typed={0x8, 0x15, @fd=r0}, @generic="24b1d62833ea14c6bc100fa9c6df8b81e4ec12a147ebcc5d93c885c3725d6ecbc16007fe7143ae3c6db0f0a7ecfa7997197e4c57a9b10bdbe411e68caacba3e7af09cb8874432e3f3bb4846fd9d75f3ef91846e5208d842291212fbefb90bf4ba2a883474402adb17cff703a3466afc4d061951678a8a0c2e93911b1b9f4e073741d7d248e9f3a943080b4232338f6c5ac0b1b893779568f6bf629e661cb840cab6d15be23315c3ed5d96e7ddea4d16352a3ef892945e10e7c230b7bd8d5730f237b8ac3535a4498caa7be6cae90bdb071f28a3ea23527d8c6bfaeb6", @typed={0x8, 0x95, @fd=r0}, @generic="f81893bf1c6ab39cdbfc6d89647c60abee9372f5b8b5170325d232ed0bfe0462d71bcda3886179bfbe4b8d6b45c0db4b194186955f1d1aa7556b1d1e16d381c7c77808cd3d84e8324df725f1756ab74faff6b9c71f401695b67354024e40daf9705313f1ce28dfd11998ff54f2", @generic="937ed72f3cf0935850029aa26a67a9233930b54e812c", @typed={0x8, 0x39, @str='\x00'}, @typed={0x8, 0x66, @uid=r2}]}, @typed={0x8, 0x4, @ipv4=@local={0xac, 0x14, 0x14, 0xaa}}]}, 0x4e8}], 0x7, &(0x7f0000001980)=[@rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r3, r4, r5}, @rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r6, r7, r8}], 0x88, 0x80}, 0x4000) ftruncate(r0, 0x400) r9 = open(&(0x7f000000fffa)='./bus\x00', 0x0, 0x0) r10 = socket$alg(0x26, 0x5, 0x0) bind$alg(r10, &(0x7f00000000c0)={0x26, 'hash\x00', 0x0, 0x0, 'digest_null-generic\x00'}, 0x58) r11 = accept$alg(r10, 0x0, 0x0) setsockopt$ALG_SET_KEY(r10, 0x117, 0x1, &(0x7f0000000a40), 0x0) sendfile(r11, r9, &(0x7f0000000240), 0x2) [ 423.870140] Unknown ioctl 1075332607 [ 423.889716] Unknown ioctl 19253 [ 423.897403] rdma_op 00000000010001f4 conn xmit_rdma (null) [ 423.924467] Unknown ioctl 1075332607 [ 423.954351] Unknown ioctl 19253 [ 423.967253] rdma_op 00000000d20223c1 conn xmit_rdma (null) 2018/06/06 16:22:40 executing program 1: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f00000001c0)='timers\x00') exit(0x5) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getdents(r1, &(0x7f0000000040)=""/114, 0x72) 2018/06/06 16:22:40 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = socket(0x200000000000002, 0x5, 0xe9) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") getsockopt$inet6_int(r0, 0x29, 0x3e, &(0x7f0000000280), &(0x7f0000000000)=0xd2) 2018/06/06 16:22:40 executing program 4: r0 = open(&(0x7f0000000040)='./file0\x00', 0x84040, 0x0) mount(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000140)='hfsplus\x00', 0x0, &(0x7f0000000280)) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000000)={0x0, 0x7}, &(0x7f0000000080)=0x8) lseek(r0, 0x0, 0x3) 2018/06/06 16:22:40 executing program 5: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$KVM_SET_VAPIC_ADDR(r0, 0x4008ae93, &(0x7f0000000100)=0xf000) clock_gettime(0x0, &(0x7f0000000080)) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f0000000000)={{0x7fffffff, 0x100000000000c}}) 2018/06/06 16:22:40 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00009f3fa8)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000200)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f0000003580)={&(0x7f00000003c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f00000034c0)=[{&(0x7f0000003440)=""/112, 0x70}], 0x1, &(0x7f0000003500)=""/106, 0x6a}, 0x0) accept$alg(r2, 0x0, 0x0) 2018/06/06 16:22:40 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer2\x00', 0x501600, 0x0) perf_event_open$cgroup(&(0x7f00000000c0)={0x3, 0x70, 0x3ff, 0x7, 0x6, 0x6, 0x0, 0x20, 0x200, 0x4, 0xbfe7, 0x47e, 0x5, 0x4, 0x5, 0x1, 0x6, 0x8, 0x6, 0x7, 0x8, 0xa5a4, 0x9, 0xfffffffffffffff7, 0x7, 0xe86b, 0x2, 0x3, 0x40, 0x7fffffff, 0x72b, 0x20, 0x2, 0x1, 0x0, 0x8, 0x499d, 0x7, 0x0, 0x100000000000000, 0x3, @perf_config_ext={0x4, 0x3ff}, 0x100, 0xe20d, 0x6, 0x4, 0x15, 0x8000, 0x4}, r1, 0xf, r0, 0x9) ioctl(r0, 0x8912, &(0x7f0000000140)="0047fc2f07d82c99240970") preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000000)=""/148, 0x94}], 0x1, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/mcfilter\x00') preadv(r2, &(0x7f0000000480), 0x0, 0x10400003) ioctl$sock_inet6_udp_SIOCINQ(r1, 0x541b, &(0x7f0000000a00)) write$binfmt_elf64(r2, &(0x7f0000000200)={{0x7f, 0x45, 0x4c, 0x46, 0xe2b7, 0x0, 0xff, 0x9, 0x7, 0x2, 0x6, 0x3b4, 0x2e8, 0x40, 0x31c, 0x2, 0x4, 0x38, 0x2, 0x6, 0x247, 0x4}, [{0x60000000, 0x1, 0xffffffff, 0x7, 0x5, 0x80, 0x3, 0x80000000}], "bec9f9a227e3ffd64e73f1d715c70553b3fb1271b6b24b5345b8cc49867f11ee4ac0fcab938659603cee949a8114de3636b8342c229a506ab948f0c0b08c1bc152622ad5e0fabb31b48b217c9a47a2ea702ffa62e33f7890090d7adbd85db1bcde8b93bae5e9d642a9f503d26ad0fea41666a555ce60ab77da8ab740296868e084c5ab5522b9", [[], [], [], [], [], [], []]}, 0x7fe) r3 = ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) ioctl$LOOP_CTL_ADD(r1, 0x4c80, r3) 2018/06/06 16:22:40 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000100)='personality\x00') openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)="2e2f6367726f75702e78010000f443080000638c2010090022a26038e76f3c3aaee43ece344ff6751da5d6964581be62bf0e4b4728bd3ca92ac48a5fb921f61535b80000", 0x200002, 0x0) pread64(r0, &(0x7f0000e3e000)=""/8, 0x20e3e008, 0x0) 2018/06/06 16:22:40 executing program 6: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x9, &(0x7f0000000000)="0047fc2f07d82c99240970") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(serpent)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r2 = accept$alg(r1, 0x0, 0x0) sendmsg$nl_xfrm(r2, &(0x7f00000defe0)={&(0x7f0000a1c000)={0x10}, 0xc, &(0x7f00005ec000)={&(0x7f0000b8ff38)=@getsadinfo={0x9c, 0x23, 0x0, 0x0, 0x0, 0x0, [@migrate={0x88, 0x11, [{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}, @in6=@loopback={0x0, 0x1}}, {@in6=@mcast2={0xff, 0x2, [], 0x1}, @in6}, {@in=@dev={0xac, 0x14}, @in=@broadcast=0xffffffff}]}]}, 0xfffffe7b}, 0x1}, 0x0) recvmmsg(r2, &(0x7f0000003640)=[{{&(0x7f0000000680)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, 0x80, &(0x7f00000007c0)=[{&(0x7f0000000740)=""/92, 0x5c}], 0x1, &(0x7f0000000800)=""/4096, 0x1000}}, {{&(0x7f0000001800)=@pppoe={0x0, 0x0, {0x0, @local}}, 0x80, &(0x7f0000002d80)=[{&(0x7f0000001cc0)=""/184, 0xb8}, {&(0x7f0000003800)=""/4096, 0x1000}], 0x2, &(0x7f0000002e00)=""/90, 0x5a}}], 0x2, 0x40002000, &(0x7f00000037c0)={0x0, 0x1c9c380}) 2018/06/06 16:22:41 executing program 7: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00000000c0)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x1, 0x0, 0x0, 0x1}}, 0x26) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0xb, 0x231, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x7, 0x2) setsockopt$inet_dccp_buf(r1, 0x21, 0x80, &(0x7f0000000100)="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", 0x1000) getsockopt$IP_VS_SO_GET_INFO(r1, 0x0, 0x481, &(0x7f0000000040), &(0x7f0000000080)=0xc) ioctl$PPPIOCGL2TPSTATS(r0, 0x40047459, &(0x7f0000000000)) 2018/06/06 16:22:41 executing program 5: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x2, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r0, 0x4008240b, &(0x7f00000000c0)={0x0, 0x70, 0x5, 0x5, 0x5, 0xfffffffffffffffc, 0x0, 0x4, 0x404, 0x8, 0x2, 0xed, 0xffffffffffffab49, 0x5, 0xb084, 0x7, 0xffff, 0x1f, 0x401, 0x9, 0x4, 0xfff, 0x401, 0x3, 0x1, 0x1, 0xfff, 0x3b28efb4, 0x5, 0x100, 0x7, 0xfff, 0x7, 0x38, 0x0, 0x4, 0x8, 0x1f, 0x0, 0x5, 0x4, @perf_bp={&(0x7f0000000080), 0x2}, 0x100, 0x40, 0x9, 0x0, 0x1, 0x1f, 0x7f}) r1 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) ioctl$SG_IO(r1, 0x2285, &(0x7f0000001480)={0x53, 0x0, 0x0, 0x0, @scatter={0x0, 0xf019, &(0x7f0000000280)}, &(0x7f0000001500), &(0x7f0000001400)=""/71, 0x0, 0xfffffffffffffffc, 0x0, &(0x7f00000002c0)}) 2018/06/06 16:22:41 executing program 0: write$binfmt_elf32(0xffffffffffffffff, &(0x7f0000000180)={{0x7f, 0x45, 0x4c, 0x46, 0x8, 0x400, 0x8, 0x101, 0x10000, 0x3, 0x3e, 0x1f, 0x5, 0x38, 0x2cb, 0x2, 0x8000, 0x20, 0x1, 0x7, 0x6}, [{0x7, 0x2, 0xffff, 0x10001, 0x3, 0x5, 0xa82, 0x9776}, {0x3, 0x0, 0xa000000000000, 0x581c, 0xb0, 0x101, 0x8, 0x3}], "5c4e215a60d457ac6d5fbd5486378e6c51f38762d56e42141119d171f788eb93963d74b7afb4cb67367045af727cc7e19001e2fa38210f5efc02bfe33907340cb502ab67fc7afae3ddbe6a7da8575b771cd152857eb8b2542d2c1ee17c43d80b44a2e66cde30aea1e289081cd84ce352586d9d740d3073058ae094cfb258a39c17160b6bca3b55cb685cd4dddfb28fe6d72bd7e89c11a08630a3429c3383a7ec42786b34d46a1955c4531ea432848de9455873838407f923120474ec92e7e3141fe12636cbb89e79aa9efbd6395fcbe75e1d18f626a8e5d2b3271075d5ebf62d84c88b35", [[], [], [], [], [], [], [], [], [], []]}, 0xb5c) r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/igmp\x00') bind$ipx(r0, &(0x7f0000000d40)={0x4, 0x6, 0x100, "caeba0955a10", 0x8}, 0x10) pread64(r0, &(0x7f0000e3e000)=""/8, 0x8, 0x0) lgetxattr(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=@random={'user.', 'net/igmp\x00'}, &(0x7f0000000100), 0x0) accept4$packet(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000d00)=0x14, 0x800) socket(0x9, 0x807, 0x393) 2018/06/06 16:22:41 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = creat(&(0x7f0000000200)='./file0\x00', 0x42) setsockopt$RDS_GET_MR(r1, 0x114, 0x2, &(0x7f0000000300)={{&(0x7f0000000280)=""/45, 0x2d}, &(0x7f00000002c0)}, 0x20) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = socket$inet6_sctp(0xa, 0x8000000000000005, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000013e95), 0x4) r4 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={0xffffffffffffff9c, 0x2, 0x1, 0x9, &(0x7f00000000c0)=[0x0, 0x0], 0x2}, 0x20) r5 = syz_open_pts(r1, 0x80) ioctl$KDSIGACCEPT(r5, 0x4b4e, 0xe) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000000)={0x0}, &(0x7f0000000180)=0x14) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000000140)=0x8, 0x4) close(r3) r7 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0xff, 0x2000) getsockopt$netrom_NETROM_T1(r7, 0x103, 0x1, &(0x7f0000000400), &(0x7f0000000440)=0x4) setsockopt$inet6_dccp_int(r0, 0x21, 0xb, &(0x7f0000000040)=0x401, 0x4) getsockname$ipx(r4, &(0x7f0000000340), &(0x7f0000000380)=0x10) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f0000000480)=@sack_info={r6, 0x5f, 0x1ff}, 0xc) close(r2) r8 = memfd_create(&(0x7f0000000080)='&\x00', 0x2) setsockopt$inet_sctp6_SCTP_NODELAY(r8, 0x84, 0x3, &(0x7f0000000500)=0x80000000, 0x1) 2018/06/06 16:22:41 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f00000000c0)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000000080)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$KVM_IOEVENTFD(r2, 0x6612, &(0x7f0000000040)) 2018/06/06 16:22:41 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000280)=[@text64={0x40, &(0x7f0000000500)="0f0866b8ed008ec066ba4000b000eed2a807000000410f01cab98e0b0000b862000000ba000000000f30b90b0800000f320fc72a8f2a60128f00000000003000000fc7aa00100000", 0x48}], 0x1, 0x5d, &(0x7f0000000580), 0x0) ioctl$KVM_SET_CPUID(0xffffffffffffffff, 0x4008ae8a, &(0x7f0000000000)=ANY=[@ANYBLOB="ae13d6cc"]) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") prctl$setname(0xf, &(0x7f0000000b00)="73656c696e75782f6d643573041381cc8e9f8ff1da8f44ccabc6bdba756d296b65790e81c99d") seccomp(0x1, 0x2, &(0x7f0000007ff0)={0x1, &(0x7f0000004fe8)=[{0x6, 0x0, 0x0, 0x50000}]}) syz_fuse_mount(&(0x7f0000000200)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 2018/06/06 16:22:41 executing program 7: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000003e00)='/dev/ppp\x00', 0x80000, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000003e40)=""/95, &(0x7f0000003ec0)=0x5f) r1 = socket$inet6(0xa, 0x6, 0x3fe) ioctl(r1, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") perf_event_open(&(0x7f0000000240)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r3 = openat$cgroup_int(r2, &(0x7f0000000080)='hugetlb.2MB.failcnt\x00', 0x2, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f00000002c0)=""/241, 0xf1}], 0x1, 0x0) recvmmsg(r1, &(0x7f0000003d00)=[{{&(0x7f0000000100)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000180)=""/44, 0x2c}], 0x1, &(0x7f00000003c0)=""/133, 0x85, 0x7fffffff}, 0x9}, {{&(0x7f0000000480)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f00000016c0)=[{&(0x7f0000000500)=""/4096, 0x1000}, {&(0x7f0000001500)=""/248, 0xf8}, {&(0x7f0000001600)=""/59, 0x3b}, {&(0x7f0000001640)=""/67, 0x43}], 0x4, &(0x7f0000001700)=""/181, 0xb5, 0x8}, 0x1f8}, {{&(0x7f00000017c0)=@generic, 0x80, &(0x7f0000003b80)=[{&(0x7f0000001840)=""/5, 0x5}, {&(0x7f0000001880)=""/4096, 0x1000}, {&(0x7f0000002880)=""/106, 0x6a}, {&(0x7f0000002900)=""/109, 0x6d}, {&(0x7f0000002980)=""/64, 0x40}, {&(0x7f00000029c0)=""/180, 0xb4}, {&(0x7f0000002a80)=""/4096, 0x1000}, {&(0x7f0000003a80)=""/151, 0x97}, {&(0x7f0000003b40)=""/29, 0x1d}], 0x9, &(0x7f0000003c40)=""/181, 0xb5, 0xfffffffffffffffc}, 0xffffffff}], 0x3, 0x100, &(0x7f0000003dc0)) r4 = socket(0x10, 0x5, 0xff) recvfrom$llc(r4, &(0x7f0000000040)=""/22, 0x16, 0x120, &(0x7f00000000c0)={0x1a, 0x0, 0x81, 0x80000000, 0x7f, 0xfffffffffffffffc, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1a}}, 0x10) pwritev(r3, &(0x7f00000000c0), 0x10000000000000b0, 0x0) [ 431.699292] kauditd_printk_skb: 1232 callbacks suppressed [ 431.699303] audit: type=1326 audit(1528302161.365:1384): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=26661 comm=73656C696E75782F6D643573041381 exe="/root/syz-executor5" sig=0 arch=c000003e syscall=202 compat=0 ip=0x455a09 code=0x50000 [ 431.746412] audit: type=1326 audit(1528302161.400:1385): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=26661 comm=73656C696E75782F6D643573041381 exe="/root/syz-executor5" sig=0 arch=c000003e syscall=2 compat=0 ip=0x40fc61 code=0x50000 [ 431.767603] audit: type=1326 audit(1528302161.400:1386): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=26661 comm=73656C696E75782F6D643573041381 exe="/root/syz-executor5" sig=0 arch=c000003e syscall=165 compat=0 ip=0x455a09 code=0x50000 [ 431.788843] audit: type=1326 audit(1528302161.400:1387): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=26661 comm=73656C696E75782F6D643573041381 exe="/root/syz-executor5" sig=0 arch=c000003e syscall=202 compat=0 ip=0x455a09 code=0x50000 [ 431.810071] audit: type=1326 audit(1528302161.400:1388): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=26661 comm=73656C696E75782F6D643573041381 exe="/root/syz-executor5" sig=0 arch=c000003e syscall=202 compat=0 ip=0x455a09 code=0x50000 [ 431.831318] audit: type=1326 audit(1528302161.400:1389): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=26661 comm=73656C696E75782F6D643573041381 exe="/root/syz-executor5" sig=0 arch=c000003e syscall=202 compat=0 ip=0x455a09 code=0x50000 [ 431.852557] audit: type=1326 audit(1528302161.400:1390): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=26661 comm=73656C696E75782F6D643573041381 exe="/root/syz-executor5" sig=0 arch=c000003e syscall=202 compat=0 ip=0x455a09 code=0x50000 [ 431.873814] audit: type=1326 audit(1528302161.400:1391): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=26661 comm=73656C696E75782F6D643573041381 exe="/root/syz-executor5" sig=0 arch=c000003e syscall=202 compat=0 ip=0x455a09 code=0x50000 [ 431.895062] audit: type=1326 audit(1528302161.401:1392): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=26661 comm=73656C696E75782F6D643573041381 exe="/root/syz-executor5" sig=0 arch=c000003e syscall=202 compat=0 ip=0x455a09 code=0x50000 [ 431.916378] audit: type=1326 audit(1528302161.401:1393): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=26661 comm=73656C696E75782F6D643573041381 exe="/root/syz-executor5" sig=0 arch=c000003e syscall=202 compat=0 ip=0x455a09 code=0x50000 2018/06/06 16:22:42 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/igmp\x00') r1 = msgget(0x3, 0x97) msgsnd(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="010000000000000027270905cd1277f217a4a158abedaa62367db36c5f8363e21c9c7e4ff0b2c95ff80939d0c45a507d0d1da14071839f4a7234320dbf305a20c6"], 0x50, 0x800) pread64(r0, &(0x7f0000e3e000)=""/8, 0xffffffffffffff5d, 0x0) 2018/06/06 16:22:42 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x404080, 0x0) sendto$llc(r1, &(0x7f0000000080)="352a4217470515217877e6cf2831693784889b019be1422128d6b86cd6be7aeaf3094c58360f8fd0da40053a871ae084b2f4d739a4", 0x35, 0x20004090, 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS(r0, 0x80605414, &(0x7f00000000c0)=""/49) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000100)={0xffffffffffffffff}) getpeername$inet6(r2, &(0x7f0000000140)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000180)=0x1c) 2018/06/06 16:22:42 executing program 7: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x65) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(r0, r1, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000000100)=[@text16={0x10, &(0x7f00000000c0)="0f32f3e100660f73d70265660f382b1e0a802ea5fa670f32dbe9c0f7102ed834", 0x20}], 0x1, 0x6, &(0x7f0000000140)=[@dstype3={0x7, 0xc}, @efer={0x2, 0x1000}], 0x2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf64(r2, &(0x7f0000000980)=ANY=[@ANYBLOB="7f"], 0x1) setsockopt$sock_int(r3, 0x1, 0x200000010, &(0x7f0000000040)=0x1, 0x4) write$binfmt_elf32(r2, &(0x7f00000009c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x20}, [{}]}, 0x58) signalfd(r3, &(0x7f0000000180)={0xfffffffffffffff9}, 0x8) recvmmsg(r3, &(0x7f0000002bc0)=[{{0x0, 0x0, &(0x7f0000002b00)=[{&(0x7f0000002a80)=""/95, 0x5f}], 0x1, &(0x7f0000002b80)=""/62, 0x3e}}], 0x1, 0x0, 0x0) 2018/06/06 16:22:42 executing program 5: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_int(r1, 0x0, 0xf, &(0x7f0000000100)=0x23, 0x4) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_group_source_req(r1, 0x0, 0x21, &(0x7f0000000140)={0x0, {{0x2, 0x0, @multicast2=0xe0000002}}, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x108) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f0000001100)=@nat={'nat\x00', 0x19, 0x5, 0xe30, [0x200002c0, 0x0, 0x0, 0x20000d28, 0x20000f88], 0x0, &(0x7f0000000280), &(0x7f00000002c0)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{{{0x11, 0x48, 0x8906, 'veth0\x00', 'ip6_vti0\x00', '\x00', 'rose0\x00', @random="ddd4e955aba1", [0xff, 0x0, 0x0, 0xff, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0x0, 0x0, 0x0, 0x0, 0xff], 0xa0, 0xa0, 0xd0, [@state={'state\x00', 0x8, {{0x100000001}}}]}}, @common=@CLASSIFY={'CLASSIFY\x00', 0x8, {{0x3}}}}, {{{0x0, 0x51, 0x888f, 'veth1_to_bridge\x00', 'teql0\x00', 'syzkaller1\x00', 'tunl0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0x0, 0x0, 0xff, 0xff], @empty, [0xff, 0x0, 0xff, 0xff, 0xff, 0xff], 0x8c8, 0x938, 0x968, [@stp={'stp\x00', 0x48, {{0xfffffffffffffff8, {0x9, 0xe0e7, 0x3, @random="df4d9dbc0eba", [0xff, 0x0, 0xff], 0x567, 0x50d, 0x7, 0x1, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x10}, [0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0x4e20, 0x4e24, 0xf6, 0x4, 0x2, 0x5, 0x9, 0x6, 0x2, 0x6}, 0x40, 0xbbdf12468dd59cd3}}}, @u32={'u32\x00', 0x7c0, {{[{[{0x5, 0x1}, {0x4}, {0xfffffffffffffffc, 0x3}, {0x5, 0x3}, {0x100, 0x1}, {0x6, 0x3}, {0x9}, {0x8000}, {0xfff}, {0x3, 0x1}, {0x8, 0x2}], [{0xff, 0x5}, {0x55, 0x2}, {0x1, 0x1ff}, {0x80000000, 0x2}, {0x401, 0x324a}, {0x6, 0xffffffff}, {0x9, 0x9}, {0x7, 0x3168}, {0x800, 0xffffffff}, {0x7, 0xffffffffffff8000}, {0x600, 0x7}], 0x5, 0x8}, {[{0x1574, 0x1}, {0x1, 0x3}, {0x3, 0x3}, {0xc4, 0x3}, {0xfffffffffffffff9, 0x1}, {0xb, 0x1}, {0x100000001}, {0x7, 0x1}, {0x3ff, 0x3}, {0xffffffff}, {0xffffffff}], [{0x4f608d80, 0x9}, {0x7, 0x2}, {0xfffffffffffffffa, 0x20}, {0x80000000, 0x8}, {0x7ff, 0x7ff}, {0x8, 0x400}, {0x40, 0x9}, {0x3, 0xbc}, {0x5, 0xffffffff}, {0xf38, 0xd24}, {0x7f, 0x80000000}], 0x8, 0x7}, {[{0x6, 0x1}, {0x8, 0x2}, {0x40, 0x3}, {0x2}, {0x7f, 0x3}, {0x1000, 0x3}, {0xac, 0x3}, {0x67, 0x3}, {0x8}, {0x400, 0x2}, {0x6, 0x1}], [{0x9, 0x10001}, {0x80, 0x3}, {0x3, 0x74e}, {0x5, 0x7}, {0x0, 0x401}, {0x200000, 0x7}, {0x3c, 0x4}, {0x6, 0x80000000}, {0xfffffffffffff354, 0x3ff}, {0x80, 0xfffffffffffffffe}, {0x0, 0x2}], 0x9, 0x8}, {[{0x9, 0x3}, {0x7ff, 0x3}, {0x2, 0x1}, {0x1, 0x3}, {0x4, 0x2}, {0x7}, {0x6, 0x3}, {0x8, 0x3}, {0x2, 0x3}, {0x5, 0x3}, {0x140000000, 0x3}], [{0xc1, 0x8}, {0xec, 0x6}, {0x5}, {0x1, 0x8}, {0x4, 0x80}, {0x0, 0x3596}, {0x100, 0xfff}, {0x10000, 0xe8d}, {0x42b, 0x900000000000}, {0x8001, 0x3}, {0x7, 0x3}], 0x7, 0x2}, {[{0x8, 0x1}, {0xfff, 0x2}, {0x5, 0x1}, {}, {0x8, 0x2}, {0x1, 0x3}, {0x6, 0x3}, {0x19, 0x3}, {0x3, 0x2}, {0x7, 0xf292bbf40bb382db}, {0x4}], [{0x7, 0x7ff}, {0x4a, 0x100}, {0x8, 0x6}, {0x1, 0x2}, {0xff, 0x100000000}, {0xfffffffffffffffe, 0x5}, {0x0, 0x9df}, {0x6, 0xfffffffffffffffb}, {0x401, 0x8}, {0xffffffff80000000, 0x8}, {0x8, 0x5}], 0x3, 0x9}, {[{0x3, 0x2}, {0x3, 0x2}, {0x2, 0x3}, {0x23b, 0x3}, {0x7, 0x3}, {0x9}, {0x7fffffff, 0x3}, {0x8, 0x2}, {0x5}, {0x80000001, 0x1}, {0x4083, 0x2}], [{0x32d, 0x64a}, {0x1, 0x64}, {0x4, 0x3}, {0x7f, 0x9}, {0xfff, 0x7}, {0x9, 0x3ff}, {0x6, 0x101}, {0x80000001, 0x9}, {0x1a6a, 0xf9ba}, {0x2, 0x20}, {0x1000, 0x7fffffff}], 0x5, 0x2}, {[{0x5, 0x1}, {0x3f, 0x3}, {0x8, 0x3}, {0x100000000, 0x2}, {0x8, 0x3}, {0xfffffffffffffffe, 0x1}, {0xffffffff}, {0x6, 0x2}, {0x200, 0x2}, {0x40, 0x3}, {0x6, 0x3}], [{0x96, 0x2d}, {0x90cb, 0xa4}, {0x1}, {0xfffffffffffffffd, 0x10001}, {0xb5, 0x7}, {0x7, 0x980}, {0x0, 0x8}, {0x3, 0x1}, {0x200, 0x7}, {0x4, 0x2}, {0x4, 0x3}], 0xb, 0x8}, {[{0x7}, {0x8001, 0x1}, {0x8001}, {0x2, 0x2}, {0x0, 0x3}, {0xfffffffffffff894}, {0x3, 0x1}, {0x800}, {0x10001}, {0xb8, 0x2}, {0x1, 0x3}], [{0x9aed, 0x7fff}, {0x1, 0x80}, {0x4, 0x10000}, {0x4, 0xffffffffffffff78}, {0x71f, 0xfffffffffffffffc}, {0x7, 0xc5}, {0x3, 0x7}, {0xedc0, 0x1}, {0xd1}, {0x1, 0x1}, {0x1, 0x2}], 0x1, 0xa}, {[{0x5, 0x3}, {0x40, 0x1}, {0xb9, 0x3}, {0x6, 0x1}, {0x0, 0x3}, {0x1, 0x1}, {0x100000001, 0x1}, {0x0, 0x3}, {0x1}, {0x8000, 0x1}, {0x524}], [{0x3, 0x30}, {0x4, 0x6}, {0x3, 0x7}, {0x2d7, 0xffffffffffff8000}, {0x8, 0x4}, {0x1, 0x1}, {0x200, 0x100000001}, {0x0, 0x4}, {0x6, 0x1e1d}, {0x10d8bd64, 0x3ff}, {0xadd2, 0x6}], 0x5, 0x5}, {[{0x0, 0x3}, {0x3, 0x3}, {0x1ff}, {0x3, 0x1}, {0x8, 0x1}, {0x5}, {0x5}, {0x101, 0x3}, {0x8, 0x2}, {0x1, 0x2}, {0x3ff, 0x3}], [{0x1, 0x7}, {0x1, 0x9}, {0x58ec86c0, 0x2}, {0x4dc2, 0x8}, {0x100, 0x7}, {0x1, 0x81}, {0x80}, {0x0, 0x3}, {0x5369, 0xffffffff}, {0x1, 0x20}, {0x4, 0x5}], 0x2, 0xa}, {[{0x80}, {0x1, 0x2}, {0x9e9e, 0x3}, {0x8, 0x3}, {0x7fffffff, 0x3}, {0x7}, {0x3, 0x3}, {0xa4, 0x3}, {0x5, 0x3}, {0x5, 0x1}, {0x4, 0x2}], [{0x3, 0xffffffff}, {0x1, 0x6}, {0x800, 0x7}, {0x8, 0x800}, {0x4, 0xffff}, {0x100000001, 0xc3d4}, {0x240000000000, 0x40}, {0x9, 0x84}, {0x3f, 0x7}, {0x3, 0x50e}, {0xc232, 0x80000001}], 0x4, 0x4}], 0x7}}}]}, [@snat={'snat\x00', 0x10, {{@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}}}, @snat={'snat\x00', 0x10, {{@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x11}, 0xffffffffffffffff}}}]}, @common=@redirect={'redirect\x00', 0x8, {{0xfffffffffffffffd}}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffc, 0x2, [{{{0x11, 0x4, 0x0, 'bcsh0\x00', 'veth1_to_bond\x00', 'rose0\x00', 'team0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0x0, 0xff, 0x0, 0xff], @random="bd29d78ce83b", [0xff], 0xa0, 0xd8, 0x110, [@pkttype={'pkttype\x00', 0x8, {{0x2, 0x1}}}]}, [@arpreply={'arpreply\x00', 0x10, {{@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0xffffffffffffffff}}}]}, @snat={'snat\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffc}}}}, {{{0x7, 0x10, 0x888e, 'bcsf0\x00', 'veth1\x00', 'syz_tun\x00', 'sit0\x00', @empty, [0xff, 0xff, 0x0, 0xff, 0x0, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0x0, 0xff, 0xff, 0xff, 0x0, 0xff], 0xb0, 0xe8, 0x120, [@statistic={'statistic\x00', 0x18, {{0x0, 0x0, 0x2, 0xa900b81, 0x8, 0x6}}}]}, [@arpreply={'arpreply\x00', 0x10, {{@empty, 0xfffffffffffffffd}}}]}, @snat={'snat\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffe}}}}]}, {0x0, '\x00', 0x4, 0xffffffffffffffff, 0x1, [{{{0xb, 0x44, 0x8adb, 'bond_slave_0\x00', 'gretap0\x00', 'tunl0\x00', 'sit0\x00', @link_local={0x1, 0x80, 0xc2}, [0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, [0x0, 0x0, 0xff, 0xff, 0xff, 0xff], 0x70, 0xd8, 0x108}, [@snat={'snat\x00', 0x10, {{@random="fc344a430462", 0xffffffffffffffff}}}, @common=@STANDARD={'\x00', 0x8, {0xffffffffffffffff}}]}, @common=@CONNSECMARK={'CONNSECMARK\x00', 0x8, {{0x1}}}}]}, {0x0, '\x00', 0x5, 0xffffffffffffffff}]}, 0xea8) 2018/06/06 16:22:42 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmmsg(r0, &(0x7f0000003b00)=[{{&(0x7f0000001a00)=@nl=@kern={0x10}, 0x80, &(0x7f0000002d00)=[{&(0x7f0000001c40)="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", 0xe42}], 0x1, &(0x7f0000002d40), 0x0, 0x4000000}, 0x6}, {{&(0x7f0000002e00)=@un=@abs={0x1, 0x0, 0x4e22}, 0x80, &(0x7f0000003340)=[{&(0x7f0000002e80)="06690d6b5272988458de5df1", 0xc}, {&(0x7f00000030c0)="c384bc5ff4280f0c5441212e779c4b1b638b01b8ca026c87c7938280dc8522825242e30fba44c9b042041b1f67e3fa8f8e9ccccd26068423e06d8da6f4cb5b075a9b26a133057ddbaa0bc3c8d58bffd02fad18861ccca0c309013829ddb73e80afad9dc1cbee3cdae2aefa6882c9995740c410056d80b086a4f376a88559a7a7ac8539da2d9da8f97c0c81d96edc869e0ac5c94dec2871712b8838206eadb895649348e158cfbec5d17a136e069d737cc1786cb4fa4ce17401525158cbc002c507222575ea5b621fab017812e279e2ac450305f8b89a409f2b8070983c", 0xdd}], 0x2, &(0x7f0000000000)=ANY=[@ANYBLOB="98000000000000003f010000070000003b488c9c2a49fdc09adeabb7fad4f36661741200ef298f863309ff030000000000007d51157923b6d265bb5d9858fc6dd490eb3eb33cff7264cad251683842614f75de7fbb6044a719ff6ae0ae83be66726e4f138526af3c4d82936af587c06ae8a6ad7b44ba46e607bcf98e40a118b4b5ff453c1a6703749b7e148533651f1b792431ad5749b0d391cdc13e17880b1d010086501a8cf95a01ba682b604ef0f9385ad989ceb35b9bd61dc209d9cbf14e9e0513a2"], 0x98, 0x800}, 0x7385}], 0x2, 0x48004) 2018/06/06 16:22:42 executing program 6: r0 = msgget$private(0x0, 0x0) msgsnd(r0, &(0x7f0000000040)={0x3}, 0x8, 0x800) r1 = accept$ipx(0xffffffffffffff9c, 0x0, &(0x7f00000003c0)) setsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000000400)=0x6, 0x4) 2018/06/06 16:22:42 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x4, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaaaaaacf2bb43c40b80800450000280000000040069078ac14ffaae000000100004e20", @ANYRES32=0x42424242, @ANYBLOB="cf0c7641c682be3e7da24efc1cb98588e87c97", @ANYBLOB="5000000090780000"], 0x0) 2018/06/06 16:22:42 executing program 4: r0 = socket$inet(0x2, 0x200000002, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21}, 0x10) flistxattr(r0, &(0x7f00000000c0)=""/222, 0xde) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x200000, 0x0) ioctl$TCGETS(r1, 0x5401, &(0x7f0000000080)) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000680)={{{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x2}}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x32}, 0x0, @in=@multicast2=0xe0000002, 0x0, 0x3, 0x0, 0x6}}, 0xe8) syz_emit_ethernet(0x2a, &(0x7f00003f3fd5)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) [ 432.510711] QAT: Invalid ioctl [ 432.521606] kernel msg: ebtables bug: please report to author: EBT_ENTRY_OR_ENTRIES shouldn't be set in distinguisher 2018/06/06 16:22:42 executing program 6: r0 = socket$inet(0x2, 0x6, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x7fffffff, 0x1) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r1, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x48000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000100)={0xa4, r2, 0x400, 0x70bd26, 0x25dfdbfe, {0x8}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xfffffffffffffff9}, @IPVS_CMD_ATTR_DEST={0x20, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x2}]}, @IPVS_CMD_ATTR_SERVICE={0x60, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e22}, @IPVS_SVC_ATTR_AF={0x8, 0x1}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@dev={0xac, 0x14, 0x14, 0xa}}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x3}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x7}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x0, 0x20}}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0xd}]}]}, 0xa4}, 0x1, 0x0, 0x0, 0x44084}, 0x8000) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f000064effb)="8907040000", 0x5) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr}, 0x10) 2018/06/06 16:22:42 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x20}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)="7379736673002a864f4bc00bce1bdb20637213b1e894d120715f9dc1125b042c7226eb0136d9624ea1d23374a660fe5ac173722fd367ad22e8553025a2e8be0bc5514379af7213d32b8d5d06dc8fbf2c849ed9cdefc74b03dfa9cb5a90b28b4b24d7862c3d66fca53167d5424235435a3dbb76bc7d3c42fc2e9c696114a6f888f0da85277683cfc1c4d2bf71c255a3134d64cc3fed8e97798deb8631cbf7682c9fa2ed031465aa191df922f764297cba22a8499d177f49fba940f55bbc8b723fd374f1fed78c8aeec6811d9b5879487387d56594a14c2588274de84fa27610302b3fb54172a8c910a07e7c76ea465aa68402", 0x0, &(0x7f0000000080)) listxattr(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000240)='/dev/audio\x00', 0x2, 0x0) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f00000003c0)=0x3) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000380)={&(0x7f0000000080)='/\x00', r0}, 0x10) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x105000, 0x0) ioctl$KVM_GET_PIT(r1, 0xc048ae65, &(0x7f00000001c0)) 2018/06/06 16:22:42 executing program 2: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) r1 = socket(0x10, 0x2, 0xc) write(r1, &(0x7f0000594000)="1f0000000104ff00fd4354c007110000f305010008000100040423dcffdf00", 0x1f) [ 432.554147] QAT: Invalid ioctl 2018/06/06 16:22:42 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/igmp\x00') fstat(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r0, r1, r2) pread64(r0, &(0x7f0000e3e000)=""/8, 0x20e3e008, 0x0) [ 432.613568] kernel msg: ebtables bug: please report to author: EBT_ENTRY_OR_ENTRIES shouldn't be set in distinguisher 2018/06/06 16:22:42 executing program 3: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32=0x0, @ANYBLOB="0000100000000000005374262c62fbe8b3c0d932b5"], &(0x7f00000000c0)=0xc) pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r3, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = accept(r3, &(0x7f00000001c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f0000000040)=0xffffffff0000001c) sendto$inet6(r4, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) write$binfmt_elf32(r5, &(0x7f0000000140)=ANY=[@ANYBLOB="01"], 0x1) shutdown(r5, 0x2) dup2(r1, r2) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000080)=ANY=[@ANYRES32], &(0x7f0000000200)=0x1) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000000)={0x0, &(0x7f0000000040)}) 2018/06/06 16:22:42 executing program 6: r0 = shmget$private(0x0, 0x3000, 0x0, &(0x7f0000ffc000/0x3000)=nil) shmat(r0, &(0x7f0000ffd000/0x1000)=nil, 0x0) r1 = socket(0xa, 0x5, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mbind(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x3, &(0x7f00000000c0)=0x100000000000001, 0x43, 0x0) get_mempolicy(&(0x7f0000000000), &(0x7f00000001c0), 0x1ff, &(0x7f0000fff000/0x1000)=nil, 0x3) 2018/06/06 16:22:42 executing program 7: syz_emit_ethernet(0x1, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaaaa2aaaaaaaaaaa0008004600001800000000006c9078ac1414bbac1414aa8903000000009078ffffffff"], &(0x7f00000002c0)={0x0, 0x2}) 2018/06/06 16:22:42 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f00000001c0)={0x2, 0x0, [0x40000072]}) [ 432.657350] netlink: 3 bytes leftover after parsing attributes in process `syz-executor2'. 2018/06/06 16:22:42 executing program 5: mprotect(&(0x7f0000206000/0x9000)=nil, 0x9000, 0x0) keyctl$join(0x1, &(0x7f00000001c0)={0x73, 0x79, 0x7a}) r0 = epoll_create(0xddb9) openat$cgroup_ro(r0, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) [ 433.540972] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/06/06 16:22:43 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/igmp\x00') r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) socket$kcm(0x29, 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00005befdc)) ioctl$GIO_FONTX(r0, 0x4b6b, &(0x7f00000001c0)=""/187) r2 = syz_open_pts(r1, 0x20201) openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x0, 0x0) fcntl$setstatus(r2, 0x4, 0x2800) ioctl$TCXONC(r2, 0x540a, 0x0) sysfs$2(0x2, 0x101, &(0x7f0000000000)=""/108) write(r2, &(0x7f0000000180)="bf", 0x1) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000698000)=0xe) close(r1) syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x5ea80, 0x1) pread64(r0, &(0x7f0000e3e000)=""/8, 0x20e3e008, 0x0) 2018/06/06 16:22:43 executing program 7: r0 = socket(0x11, 0x4000000000080002, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f0000000200)={r0, r0, 0x4, 0x4, &(0x7f0000000100)="6b9e9e63dd514e96a69c3f422919b16047c305498f118156c05082d5787a0042d5d9b4e200fbabf1f68ea4757d5b64cad322745e6ec3ef054b0f13eaad162bdcf9a784e41cbb104f8b1c36b3d545f62a53d5d2c20cbad9202f651a88a6eeb9893651e2b7ec2ee520a3868a20c489995cf60860d736765b983a3d5150470540baf246804fd1855a2f189ed2fd3433307230d37c1581446029195ef7616994ee5bfe8279eb8690a4f9850b0baf959cfeab95e4439a2e471b04b11b859bd33e1030f9feac07770dcff7426300fa34cb22375fcf89dc7539c8e31b90d2a1ffe2ab", 0x5, 0x2d1, 0xffffffffffffffff, 0x6, 0x2, 0xb23b, 0x976d, "37f76ce013b164b7df98d8080c7395efd61bb07ce234f7a05183dd5ab6dc121a"}) sendmmsg(r0, &(0x7f0000000080)=[{{&(0x7f0000000040)=@hci={0x1f}, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000340)}}, {{&(0x7f0000000040)=@nfc={0x27, 0x9}, 0x80, &(0x7f0000002740)=[{&(0x7f0000001740)="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", 0x5ad}], 0x1, &(0x7f00000012c0)}}], 0x2, 0x0) 2018/06/06 16:22:43 executing program 2: set_robust_list(&(0x7f0000000100)={&(0x7f0000000040)={&(0x7f0000000000)}, 0x2, &(0x7f00000000c0)={&(0x7f0000000080)}}, 0x18) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rfkill\x00', 0x101000, 0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) socketpair(0x1a, 0x7, 0x2, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_genetlink_get_family_id$team(&(0x7f0000000200)='team\x00') ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000240)={'team0\x00', 0x0}) accept$packet(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000300)=0x14) accept(r1, &(0x7f0000000340)=@hci={0x0, 0x0}, &(0x7f00000003c0)=0x80) ioctl$ifreq_SIOCGIFINDEX_team(r2, 0x8933, &(0x7f0000000400)={'team0\x00', 0x0}) accept4$packet(r1, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000480)=0x14, 0x800) getsockopt$inet6_mreq(r2, 0x29, 0x14, &(0x7f00000004c0)={@empty, 0x0}, &(0x7f0000000500)=0x14) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000600)={{{@in6=@remote, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@dev}}, &(0x7f0000000700)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000740)={{{@in6=@mcast1, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@local}}, &(0x7f0000000840)=0xe8) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000880)={{{@in6=@mcast2, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@loopback}}, &(0x7f0000000980)=0xe8) getpeername$packet(r2, &(0x7f00000009c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000a00)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(r2, 0x8933, &(0x7f0000000a40)={'team0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000020c0)={'veth1_to_team\x00', 0x0}) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000002100)={{{@in6=@loopback, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@loopback}}, &(0x7f0000002200)=0xe8) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000002540)={'team0\x00', 0x0}) getsockname$packet(r0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000002680)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000002740)={{{@in6=@ipv4={[], [], @local}, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@loopback}}, &(0x7f0000002840)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000002880)={{{@in6=@mcast2, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@loopback}}, &(0x7f0000002980)=0xe8) sendmsg$TEAM_CMD_OPTIONS_SET(r2, &(0x7f0000002ec0)={&(0x7f00000001c0)={0x10}, 0xc, &(0x7f0000002e80)={&(0x7f00000029c0)={0x4b8, r3, 0x100, 0x70bd25, 0x25dfdbff, {0x1}, [{{0x8, 0x1, r4}, {0xbc, 0x2, [{0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x4}}, {0x8, 0x7}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r5}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r6}}}]}}, {{0x8, 0x1, r7}, {0x100, 0x2, [{0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xc0000000000000}}}, {0x44, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x14, 0x4, [{0x443, 0x0, 0x2}, {0x101, 0x4, 0x5}]}}}, {0x44, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x14, 0x4, [{0x6, 0x6, 0x7, 0x3}, {0x5, 0x10000, 0x20, 0x5efb}]}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r8}}}]}}, {{0x8, 0x1, r9}, {0x44, 0x2, [{0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x81}}, {0x8, 0x6, r10}}}]}}, {{0x8, 0x1, r11}, {0x3c, 0x2, [{0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x3}}}]}}, {{0x8, 0x1, r12}, {0x174, 0x2, [{0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r13}}, {0x8, 0x7}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r14}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x7fff}}, {0x8, 0x6, r15}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1}}}, {0x3c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0xc, 0x4, [{0x1, 0x7, 0x7, 0xc5}]}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1}}, {0x8, 0x6, r16}}}]}}, {{0x8, 0x1, r17}, {0xc4, 0x2, [{0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x5}}, {0x8, 0x6, r18}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r19}}, {0x8, 0x7}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4}}, {0x8, 0x6, r20}}}]}}]}, 0x4b8}, 0x1, 0x0, 0x0, 0x20000000}, 0x4000000) setsockopt$IP_VS_SO_SET_ADD(r2, 0x0, 0x482, &(0x7f0000002f00)={0x84, @remote={0xac, 0x14, 0x14, 0xbb}, 0x4e24, 0x4, 'wlc\x00', 0x10, 0x2}, 0x2c) ioctl$TUNGETVNETHDRSZ(r0, 0x800454d7, &(0x7f0000002f40)) socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r2, 0x4008af23, &(0x7f0000002f80)={0x0, 0xffff}) r21 = socket$vsock_stream(0x28, 0x1, 0x0) bind$vsock_stream(r21, &(0x7f0000002fc0)={0x28, 0x0, 0xffffffff, @any=0xffffffff}, 0x10) setsockopt$IP_VS_SO_SET_TIMEOUT(r1, 0x0, 0x48a, &(0x7f0000003000)={0x800, 0x800, 0x400}, 0xc) 2018/06/06 16:22:43 executing program 1: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000e4e000)=0x200000000) write$vnet(r0, &(0x7f0000000140)={0x1, {&(0x7f0000000000)=""/25, 0x19, &(0x7f0000000040)=""/244, 0x0, 0x2}}, 0x68) write$vnet(r0, &(0x7f0000000540)={0x1, {&(0x7f0000000440)=""/207, 0x432, &(0x7f000072bfce)=""/50, 0x0, 0x2}}, 0x1f9) write$vnet(r0, &(0x7f0000a8d000)={0x1, {&(0x7f0000c91000)=""/24, 0x1e9, &(0x7f0000b4cf9b)=""/101, 0x0, 0x2}}, 0x68) mincore(&(0x7f0000ffb000/0x4000)=nil, 0x4000, &(0x7f00000001c0)=""/60) write$vnet(r0, &(0x7f000046df98)={0x1, {&(0x7f0000c7f000)=""/28, 0x1, &(0x7f0000e9afb7)=""/73, 0x0, 0x3}}, 0x68) 2018/06/06 16:22:43 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) r1 = memfd_create(&(0x7f00000000c0)='dev ', 0x3) write(r1, &(0x7f0000000040)="16", 0x1) sendfile(r1, r1, &(0x7f0000001000), 0xffff) fcntl$addseals(r1, 0x409, 0x8) fallocate(r1, 0x3, 0x4, 0x3fc) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") clone(0x0, &(0x7f00000002c0), &(0x7f0000000300), &(0x7f0000000340), &(0x7f0000000380)) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000000)={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000100)=@assoc_id=r2, 0x4) 2018/06/06 16:22:43 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0xffff}, 0x38) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl\x00', 0x800, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000000580)=[{&(0x7f00000001c0)={0x27, 0x1, 0x0, 0x0, 0xc9, 0x7d19, "fab4e69e63dc05f814803b50a1292dcf3de6a13e09ca97914eabb40ebff1567aa70ef42f187dcb479b94b7446d8759152c57b1aaf0733a28ff7d7663c57195", 0x2d}, 0x60, &(0x7f0000000540)=[{&(0x7f0000000340)="2b1001ec65c823390a68cb89c52a9db865b11e62664646c8d26873872d351647871b3d09f07cc635bf31690a759d507a0f161029b5f6ed91b3bc0387250f3d8f6fdcd807c56982bcbf519570802a0c5e193bdfa2cc6170ff8e9f74e4a306048b601167b67ec7f49c5d0072404ba1a3c58a6f95e37f2f02e3db6e4987381cb5374fb49b7325d3f328198742cc328ca414c3d5305f3657858dcdf25737d497a39a6312e532f02166f83bf0b64935683aa3faf4fb0e469fca3c6fb9c0cb4bb61387b914", 0xc2}, {&(0x7f0000000240)="1f7a22885748562e02c76f08fcdffe0997c38e3c62b6f1f5dbaf81c7a651c49808d27d63d5f41f2ffdca4fa197650a7e8ab9f509cabb03059c3c5d9eb8455cfba482b179021da851f062828472e0d419da9c72a97ab5bf4642b96b567609c6be1003e762ef810bda50a8545b601b241c1eb5af99f6f77bfeb1a111199d1644aaeae8445f8440bffb277b35c7e51dfc9c91b7422c250e6fd5fe2df883c1dfe9127739291dbb561d13", 0xa8}, {&(0x7f00000000c0)}, {&(0x7f0000000480)="2607c22083c9af1969d98f81e8312eafcd1521fd5aaf1507906bc17a7f738a24c8cbf76581def3ed4d5defb5dad580f4aaca457cdd6eff1ad78aa06078658a9878ccfbe924f7fa9d08e07254196cbf873c5d6e2a6c48", 0x56}], 0x4, &(0x7f0000000740)=ANY=[@ANYBLOB="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"], 0x110}], 0x1, 0x40) listen(r0, 0x40) ioctl$sock_bt_bnep_BNEPCONNDEL(r1, 0x400442c9, &(0x7f00000000c0)={0x5, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x17}}) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f000087dffe)='\x00', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) connect(r0, &(0x7f0000000600)=@llc={0x1a, 0x318, 0x8, 0x10001, 0x6, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000100)={0x0, @in={{0xa, 0x0, @dev={0xac, 0x14, 0x14}}}, 0x0, 0x0, 0x8000, 0x0, 0x10}, 0x98) getsockopt$IP6T_SO_GET_REVISION_TARGET(r2, 0x29, 0x45, &(0x7f0000000000)={'ipvs\x00'}, &(0x7f0000000040)=0x1e) r3 = socket(0xa, 0x5, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x1d, &(0x7f00000005c0), &(0x7f0000000500)) writev(r2, &(0x7f0000000300)=[{&(0x7f0000000440)="b5", 0x1}], 0x1) 2018/06/06 16:22:43 executing program 5: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc0\x00', 0x0, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_ctr_aes128\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000ff8000), 0x0) accept$inet(r0, &(0x7f0000000140), &(0x7f0000000180)=0x10) dup2(r0, r1) write$rdma_cm(r0, &(0x7f0000000100)=ANY=[@ANYBLOB="db000000180000fae3ffef1f00000000", @ANYPTR=&(0x7f00000000c0)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB="3f010b0000000000"], 0x20) 2018/06/06 16:22:43 executing program 3: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32=0x0, @ANYBLOB="0000100000000000005374262c62fbe8b3c0d932b5"], &(0x7f00000000c0)=0xc) pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r3, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = accept(r3, &(0x7f00000001c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f0000000040)=0xffffffff0000001c) sendto$inet6(r4, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) write$binfmt_elf32(r5, &(0x7f0000000140)=ANY=[@ANYBLOB="01"], 0x1) shutdown(r5, 0x2) dup2(r1, r2) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000080)=ANY=[@ANYRES32], &(0x7f0000000200)=0x1) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000000)={0x0, &(0x7f0000000040)}) [ 433.684598] QAT: Invalid ioctl 2018/06/06 16:22:43 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000400)="6e65742f75647000de9ba1ea7cf2f88bf52ef14feb820bc20ec1777715cea13cb90a16845897f47af4290e434a429e10bad9b7b6bfa7023996522d99725ad30374a6") ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(r0, 0xc0505510, &(0x7f00000000c0)={0x1, 0x3, 0x8000, 0xfffffffffffffffe, &(0x7f00000001c0)=[{}, {}, {}]}) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pread64(r0, &(0x7f0000000000)=""/180, 0xb4, 0x0) ioctl$BLKTRACESTART(r0, 0x1274, 0x0) 2018/06/06 16:22:43 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x575f5633, 0x2000) setsockopt$RDS_CANCEL_SENT_TO(r1, 0x114, 0x1, &(0x7f0000000180)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_int(r2, 0x29, 0x13, &(0x7f0000000040), 0x4) 2018/06/06 16:22:43 executing program 1: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x1) syz_kvm_setup_cpu$x86(r2, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000280)=[@text64={0x40, &(0x7f0000000500)="0f0866b8ed008ec066ba4000b000eed2a807000000410f01cab98e0b0000b862000000ba000000000f30b90b0800000f320fc72a8f2a60128f00000000003000000fc7aa00100000", 0x48}], 0x1, 0x5d, &(0x7f0000000580), 0x0) r4 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x20, 0x80000) bind$unix(r4, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$KVM_SET_CPUID(0xffffffffffffffff, 0x4008ae8a, &(0x7f0000000080)=ANY=[@ANYBLOB="0900000078b0ff62"]) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/06/06 16:22:43 executing program 7: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000580)='/proc/self/net/pfkey\x00', 0xfffd, 0x0) getdents(r0, &(0x7f00000007c0)=""/4096, 0x1000) mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000001c000)) r1 = syz_open_dev$mouse(&(0x7f0000000180)='/dev/input/mouse#\x00', 0x6, 0x80000) ioctl$KVM_SET_VCPU_EVENTS(r1, 0x4040aea0, &(0x7f00000001c0)={0x9, 0x4, 0x10001, 0x0, 0x0, 0x8, 0x2, 0x3a, 0x80, 0x8, 0x2, 0x0, 0x0, 0x800, 0x7e, 0x8, 0x1ff, 0x81, 0x2e760989}) chdir(&(0x7f0000000780)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000000280)) syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x9, 0x101100) r2 = mq_open(&(0x7f00005a1ffb)='eth0\x00', 0x42, 0x0, &(0x7f0000000000)={0x0, 0x6, 0x4}) futex(&(0x7f0000000080)=0x1, 0xd, 0x2, &(0x7f0000000100)={0x0, 0x1c9c380}, &(0x7f0000000200), 0x2) mq_timedsend(r2, &(0x7f0000000540), 0x0, 0x1f, &(0x7f0000e0b000)) mq_timedsend(r2, &(0x7f0000307ffd), 0x0, 0x0, &(0x7f0000fbc000)) [ 433.835791] QAT: Invalid ioctl 2018/06/06 16:22:43 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/igmp\x00') pread64(r0, &(0x7f0000e3e000)=""/8, 0x20e3e008, 0x0) fsetxattr(r0, &(0x7f0000000000)=@random={'security.', 'net/igmp\x00'}, &(0x7f0000000040)='net/igmp\x00', 0xfffffddc, 0x3) 2018/06/06 16:22:43 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x0, 0x0) ioctl$SG_SCSI_RESET(r0, 0x2201, 0x80fd01) 2018/06/06 16:22:43 executing program 5: mmap(&(0x7f0000000000/0x936000)=nil, 0x936000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r0 = socket$pptp(0x18, 0x1, 0x2) getpeername(r0, &(0x7f00000000c0)=@nfc_llcp, &(0x7f0000000140)=0x80) fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) fcntl$setownex(r0, 0xf, &(0x7f0000000040)={0x0, r1}) 2018/06/06 16:22:43 executing program 7: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8916, &(0x7f0000000740)="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") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000280)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes-asm)\x00'}, 0x58) r2 = accept4(r1, 0x0, &(0x7f0000000000)=0xffffffffffffff09, 0x5) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c50400aeb995298992ea5400c2", 0x10) setsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000000040)="b2c458f744da61e24519493ebd2bfd2ee6cbf5079b495729ee7c798cd670f0cd868362e5e0b39817e06fe06187f07b00db544b40283e38a112d062639dda81a00ed4d4044b1597c52bb025e359add3c63e96afacd12b94f546d45ed905ebcca813f4948ab7141c40e9a2e0d423f896d4", 0x70) getsockopt$inet6_buf(r2, 0x29, 0xff, &(0x7f0000000140)=""/60, &(0x7f00000001c0)=0x3c) r3 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100)='/dev/snapshot\x00', 0x10000, 0x0) ioctl$LOOP_SET_CAPACITY(r3, 0x4c07) sendto$ax25(r2, &(0x7f0000000040), 0xfffffffffffffdb1, 0x0, &(0x7f0000000180)={0x3, {"c52b2cdc4b4936"}}, 0x10) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000000c0)) 2018/06/06 16:22:43 executing program 5: symlink(&(0x7f00000002c0)='..', &(0x7f0000000300)='./file0\x00') mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='9p\x00', 0x4000, &(0x7f0000000280)) 2018/06/06 16:22:43 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/igmp\x00') pread64(r0, &(0x7f0000e3e000)=""/8, 0x9a35d403beb02a5d, 0x0) [ 434.102393] 9pnet_virtio: no channels available for device ./file0 [ 434.540599] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/06/06 16:22:44 executing program 7: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="0042fc2f07d82c99240970") r1 = socket(0x18, 0x0, 0x1) unshare(0x32000400) setsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f0000000040)=0x40, 0x4) connect(r1, &(0x7f0000000140)=@in6={0xa, 0x4e24, 0x1f, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x7}, 0x5f6c84796f40e236) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x111, 0x11, &(0x7f0000000680), &(0x7f0000000600)=0x7970e41e) 2018/06/06 16:22:44 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae89, &(0x7f0000000040)=ANY=[@ANYBLOB="0100000000000000044d56a47e4b00000000ffff8000000000000000000000000000"]) 2018/06/06 16:22:44 executing program 6: mincore(&(0x7f0000000000/0x4000)=nil, 0x4000, &(0x7f0000009f80)=""/245) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000100)="2d42d54e49c56aba707070f00884a26d003a2900bb8dacac76617d6b6e6823cb290fc8c03a9c631064eea98b4363ad899c6bdec5e936dd55a93dcd4a78aa8f7eb93061a9b2044b98933f8851f7d61da1ce8b19eaefe3abb6a52434d6fe370fe7d924ce20ab4eaec9bdd36740e127730e90f2cd72b828", 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x11, r0, 0x0) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000009bc0)=0xa24) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) r3 = accept4(r1, &(0x7f00000003c0)=@in={0x0, 0x0, @multicast1}, &(0x7f0000000380)=0x3e, 0x0) sendmmsg(r0, &(0x7f0000009dc0)=[{{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000000)="d8795b0659580b7129ce03efb61be8d0b037fba2718cd470aa4c2d372754d61d47ec07f2844ed7ced95e2d5c9f4756e130163e51bc05b141ac01e4fed75e6b035537daed6bf25c68fb9e51534120f17d91082ef49c9bbdca97802f684ce3f566c5d295a6305249550a8829bf39a7c509848f1a62c084e817fc3c64741131c1c1adb8cc9cd86af578199ce44c086c29e4d85e99598ed417f26d0006436132fd312dfb0aef246cff5f18cf9c9d6f76bcb721c37479d41023006f2feef491603e981ca160ce854784f1fd163d", 0xcb}, {&(0x7f0000000440)="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"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"}], 0x1350}}, {{&(0x7f0000009b40)=@l2={0x1f, 0x8, {0x0, 0x2c33, 0x6, 0x9}, 0x800, 0x1ff}, 0x80, &(0x7f0000009c00)=[{&(0x7f0000009bc0)}], 0x1, &(0x7f0000009c40)=[{0xd8, 0x6, 0x3, "35bb6e0d1f85948c941595fb57284a575119f18e74b4fb92712dd241301b7a4f848fd0bef0ac72106f82f2e2b7fdca64b50a73e2a3dc5df21a218494ebf2141a7d7981d3c01fedb52f532a3be18ea40990192764c8ebca1b038b69b16dce2677f81c047ecfdee0442a1357edb29acaa22493325db6513bfe6c54bab2667e3aff00b6af2df53416b0972871c897b0bf76514fe2dc780b3e8623d3bd3f1bdc9fe2bee96792c3237de9955e88aed3b8f64d61d82c2a250e16d588b464ef11d36187f5a50a90"}, {0x40, 0x11, 0x8, "5843250ec40341d980bf64f26f8db36604655eae506cdcf4ec2f3f0360f741f0caf3e18db46192d481b236043b"}, {0x48, 0x0, 0x1000, "6d95d3b11234e665a3f0a9ffdd453d29a0de24c7a432d4b2525398673abf89f79e0c5b44bf44f8524253794c51daafca64128e1db3f984"}], 0x160, 0x8001}, 0xffffffffffff2421}], 0x7, 0x4008001) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/06/06 16:22:44 executing program 5: r0 = memfd_create(&(0x7f0000000040)='#\x00', 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000080)=0x0) syz_open_procfs(r1, &(0x7f00000000c0)='net/sco\x00') execveat(r0, &(0x7f0000000000)='\x00', &(0x7f00000001c0), &(0x7f0000000240), 0x1000) 2018/06/06 16:22:44 executing program 0: r0 = getpid() r1 = syz_open_procfs(r0, &(0x7f0000000140)='net/igmp\x00') ioctl$BLKSECDISCARD(r1, 0x127d, &(0x7f0000000000)=0x2) pread64(r1, &(0x7f0000e3e000)=""/8, 0x20e3e008, 0x0) ioctl$VT_WAITACTIVE(r1, 0x5607) 2018/06/06 16:22:44 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) connect$inet6(r0, &(0x7f0000000240)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x4}, 0x1c) sendto$inet6(r0, &(0x7f0000b31000)="f9", 0x1, 0x0, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000980)={0x0, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xa}}}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x98) r1 = socket(0x10, 0x2, 0xc) write(r1, &(0x7f0000000140)="1f0000000104ff00fd4354c007110000f305010008000100010423dcffdf00", 0x996561f9927849ac) sendto$inet6(r0, &(0x7f0000000180)="c12c2a3f0e3277a54719a23835a7395f859a773dcbdce6cd2869fbca9da6cdcc423f5215396ab1d8d2be82d2dbbf6f6ec5e7ac323c594d11e7f8e88e9fb1d800c801b70d157dcbfab4b7414d6900e326e33532791def106b2c3ea7262fa0ff2f4ec24fa8449cba631212f24e8de4fdbdaff20f6746e8d273e258faff5486279e8ba27e261dfbe7829fc8ac4cf82bba1f8270083161195ccfc4cf2086c26c30943bc9e384429f0f5619d3e82dc414108e63f083dd584ca7", 0xb7, 0x4, &(0x7f0000000000)={0xa, 0x4e20, 0x1, @local={0xfe, 0x80, [], 0xaa}, 0x1ff}, 0x1c) write(r0, &(0x7f0000000100)="1f1900000104fffffd3b54c007110000b5bf5e07004af30501000bc27b58c832db7cf69900020000", 0x223) 2018/06/06 16:22:44 executing program 3: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32=0x0, @ANYBLOB="0000100000000000005374262c62fbe8b3c0d932b5"], &(0x7f00000000c0)=0xc) pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r3, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = accept(r3, &(0x7f00000001c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f0000000040)=0xffffffff0000001c) sendto$inet6(r4, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) write$binfmt_elf32(r5, &(0x7f0000000140)=ANY=[@ANYBLOB="01"], 0x1) shutdown(r5, 0x2) dup2(r1, r2) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000080)=ANY=[@ANYRES32], &(0x7f0000000200)=0x1) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000000)={0x0, &(0x7f0000000040)}) 2018/06/06 16:22:44 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x31) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r1, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) r2 = syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0xfffffffffffffffb, 0x10000) getsockopt$bt_BT_SECURITY(r2, 0x112, 0x4, &(0x7f0000000100), 0x2) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@multicast1=0xe0000001, 0x0, 0x33}, 0x0, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x90, 0xffffffffffffffff}}, 0xe8) r3 = socket$inet6(0xa, 0x1000000000002, 0x4) ioctl(r3, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0xfffffffffffffffe, @empty, 0x4}, 0x1c) write$binfmt_aout(r0, &(0x7f00000003c0), 0x20) 2018/06/06 16:22:44 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r1, 0x29, 0x1a, &(0x7f000004c000)=0x23, 0x4) bind$inet6(r1, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) getpeername$inet6(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, @ipv4={[], [], @rand_addr}}, &(0x7f0000000040)=0x1c) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x2000000000004e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, 0x1c) 2018/06/06 16:22:44 executing program 0: syz_open_procfs(0x0, &(0x7f0000000140)='net/igmp\x00') 2018/06/06 16:22:44 executing program 2: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x400, 0x0) setsockopt$nfc_llcp_NFC_LLCP_RW(r0, 0x118, 0x0, &(0x7f0000000080)=0x8001, 0x4) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xffffffffffffff8e, 0x1) ioctl$LOOP_SET_BLOCK_SIZE(r2, 0x4c09, 0x5) sendmsg$nl_generic(r1, &(0x7f00005a5000)={&(0x7f000059fff4)={0x10}, 0xc, &(0x7f0000007000)={&(0x7f0000000240)=ANY=[@ANYBLOB="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"], 0x28}, 0x1}, 0x0) socket$nl_generic(0x10, 0x3, 0x10) 2018/06/06 16:22:44 executing program 6: r0 = socket$nl_generic(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000740)={"6272690080000600", &(0x7f00000006c0)=ANY=[]}) getsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/06/06 16:22:44 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) ioctl$SG_IO(r0, 0x2285, &(0x7f0000001480)={0x53, 0x0, 0x0, 0x0, @scatter={0x0, 0xf019, &(0x7f0000000280)}, &(0x7f0000001500), &(0x7f0000001400)=""/71, 0x0, 0xfffffffffffffffc, 0x0, &(0x7f00000002c0)}) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x4000, 0x10) getsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f0000000080)=0x1, &(0x7f00000000c0)=0x4) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000600)={0x53, 0x0, 0x34, 0x5, @scatter={0x5, 0x0, &(0x7f0000000200)=[{&(0x7f0000000100)=""/2, 0x2}, {&(0x7f0000000140)=""/34, 0x22}, {&(0x7f0000000180)=""/71, 0x47}, {&(0x7f0000000300)=""/199, 0xc7}, {&(0x7f0000000400)=""/246, 0xf6}]}, &(0x7f0000000280)="362a66c248f8e5e47cc4ce9875c2c28d0634324071a9efa59e5a04244ca821940caef70c9d6e68930a55e89abb9e6d9235b42451", &(0x7f0000000500)=""/166, 0xf27, 0x10002, 0x2, &(0x7f00000005c0)}) sendmsg(r1, &(0x7f0000000740)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000000680)="976788faa9e28dd19176207c43599189db779c7ed8566fc4c539c4880470062bbee80f5bc74de4ad9c5ca0a55644f52ba0beaacd47c3d6205f76d79aeec64e1baea03925771f839192251b1b67a594bf581c7716ce6d1d0cf714bc", 0x5b}], 0x2da, &(0x7f0000001500)=[{0x108, 0x88, 0x3, "49935fd32f0dfa9dd1acdd3127e48092f787d29a4de446984da78092c854671209f2b3cf07a445d79aa7b4bb9276755cc00ea82c17d7983f08e0daa6c173da98c99bd65446a8009d435a1c063e2dabf2bd9b307860e2ef745ae7974895b0ed45bca474da739af2fc2d3f61be6b6fd38a0998d09a06f3205dd53fd2a77ad259af5393c2aca6ef9457e9e58d950e153921aade3b189e8a570b17c4eefc4eb68727700553e9f680d90908c83a42b8b99bd5dfaad1845028fcc738e14eb4620872341c2df5ac5c8a4420c5ec08b000db5241a50659c2455d9147bc60ae40efc43768cce9e5667b14aa75fb1e5f243bb34c92fb76aee23850"}, {0xf8, 0x19f, 0x7, "658d3281fd07fad9c70287fd55362af3b6821c965501df140601429dafc4b937bb36d9667af59a828ac52d2ddde162e88df1a14ae521f120683834b2b9857324cbad4935d6087a6899948cc2a4d801f5b9eca732f155d423bf17ecb86866f8a266e92699cfd3f970a0fc37cf764b02028d6561cc36cc3b5e2559da38ed9fe208a612592208cf09dfd66ef771179c47fea430ecc1af2856d3002ba1fd6f4fc8f119540fa9d3781285209d32c8e1ef2bb21a7ab2b7e0e112bdc02188cb6590ff200865a74ae2bfb7f10df0bb9b87e111ae960c6c761eb01eb4eb0cbd607dd393b729a30517b8"}, {0xe8, 0x117, 0x200, "31d09385e81fe495da648dedcf5f7ba96d87958d29da3415e50ed011320b9029ec904c1a9059ce47be749fe39dfa8c6fe8e122db412348a2ea2760b9744ab27f86d6e57aa0a06cb9051b585348f849077d4c4abdc1fcef5e3e7530496f7e278a801a78f93fdbf470b12df45ff2b1d39ec765cad85ad6d6661a47e986054dac90ef0d69b962233a0c7a92b006d61a90da9c34191d5ead42971e34010650c438211187edffe47baaa1a971454cb7c09ce542ff4cf200dcd348909b5b195e513e3d4c00eb573e83665842c4110d3b7be128e059dc7022"}, {0x60, 0x117, 0x3, "c4b4186745a0b36841777668987b99018534e9405fc948d6ff082a9fceee9201656f4267b85cb30efc449897def90ad53da1bab9758435113ef85b43e14fd54aef324d693113037d6ebc4fb1efd8"}, {0xa0, 0x1ff, 0x200, "63ca065bb16fd40cc73488f4287ba4350ab553edffb57cca3a8b99d546c193daa5198072396916e3b3d529638d18b39b760039b4bc73392a4a961da48921e4fc1fd939eadc685de5994abe8567c7c974e4aefca5c4d2a8bf8ee839031dcc3e7fff3e50ceabcf52e7bb8bc4e804ce5bbdc3085ee443363534e925b9b556d2e9313d47d50092607d53c47f57f4a52672"}, {0x1010, 0x113, 0x100000000, "6e8e4225123d5daddaf6a192dfc2b46158704e6b401dce94eed53c12ca0489751a99843d4929db07e96b00c6b725c8f944f3de97657a78f46204eb2494fd28f7b21291b0eab64f5f7bdbfd4f9aa23d1864a88899b709a7235b59ecaf8b5f7f6be6bd5b4fb7ad3a20961daa254c35bcb2b6773160481e0a4eb21194d9d087c25e25f80e2a1d299ae9c76342699a9a074243cd572104804d955848392815be6652501e64ce2ccfcf817231131dc844238c8d6b44bf3d4222dcd403c9165ae3fd3e0c3eac4414841bb5abe02afb08873141816a16fc41fc2eae0c20009b5639b24f691e4754fc9efdcf96712b95279af9577dbc9cc28c131e3b1ada490359112ce7e4b2902bfcde65456f9805806ba2e8191aa3a76084c07ff5cb0ef8a7e3a3fbd573df5d4e4fbbc7703e601b89c98ba16fb81ae5773e26fc239885c619250964064544df35d6e9e1d1372716f86010df51d80cee02d33a6bec26d5cc2121f3549b0dace0d75e6c210e68fc0c54f002d5e70362575dd4eb967a7f6065812554605c81a40932c6b86171060ec4a2d6151f5a3d1e03e367bfe4545e4c9854a792f54b2493a3a11137cdb7c76b4cb696d10e174229b762e9977be06e37007546c3d0f7b8d6fba789439dd34ca90f914ae3d725b9b074b6f967721a6b27ab6587a15d78021444bc15c16e67182303b3717f9d40671cbabd553653b942cf9c752c453f837961b8bc9cc6fefaa477bfe24d189694afad2675daf8842a1717589468a4a606e55922a79fd48e2ac41ef5b332a78cffa3ce9c2057ad9f0ba6739504af8240f841a24b23be13268f8415d88a997cfe0a2db8df9a600fdde726b0bb9e519f8e4edf1b32013f30e746e3c767ace3d654ac0b5c1721f42c0110e4a50ed7597a78f080889fa086aff280e57f261da7ed4ea54f5f3c6fad3facc475f13359a0fe0dd26ccecfee9ab71e5f2f5c9c33f7e5aa59f3ad2c5babb85a2910b41ad716153cf5d59e786e0f24b712fd195d4cab0376866fe93744c6939150e4e082e0180d41fd1dc7da91e09450397ead9145ff8ee3a0455a36493c6357c6b0514c1872d7d2ed5eccebe68d24b7c5eb56ed64ba4fd2cceebe20f6ffbfa3d2fe6d8d1ac54b56a3d25cf23afaf5ae300b4212601c9ae52770fb5564a3cd839b4bc5b94cece5f6f61eea2299bf547c367cd209bd9ea8dabeb4dd65d837dc4f406acd18329cc564e2bcbee4db78c6554c802c30274039b9a9f1867bb6c1bf25b355db6e4b4fdfabc78b68aa67dcbc9c3f71ff2fd862fbe9310a66ffddc683d38a05ac994c270cf393e92e9512588e10e3ec8bea946a7f50e5df5bd0a22806a44534fc7dbd264b80b806d4848bc8ccc7c3251d080bdaebfd40572cfb4c59a69e3772639a82a10c5ff82b791cfefc2705985ea98359f538677f1c21aa4251c4e8af85170238d8f5da0733e9fc47800a1a1f32fc08e3ea80ef1516152ed47d080426fdebcc34288b478aa2ea65aa399d93ef7c0efed8fd9d700f544612eba26c101958b7a799017912e73cb5b76b2512359bbe4e782acc8a255e13d8a877cf120ebf0518483502de2b541f6d9a019e35d7f3b82aaf664a33591390e233bed3fdf16c64d9c099cbe7409e03142e1b8b4fe9ead14a8ea1f2dcde4f95288901157cc743b30603de5aa3f32ad3568abef0ec1357a0dd3732c92516204cc9c9f52236763694a8293b34f9cd2f00115c10d3104c870c9ca861947bf78b141ef678b8c9ddab6933f5628653db7ec8f6cc82fc4c2684b69880426fefb1af5767e8c93da9eb7b8a92032358030ad44eeb0f45f96f24170b214bf91d824ecdb46044a700db332bd34dd41ef82675c4b38f833ef9351a023f5a3877379f11b674da2e2b3ecbed78cfffee17e63f9a8ed62ed8f280f3a58fc7e9fca628e51a584272fef4ce7dd9e5ed0b67ea029f77832bfebe359c87d8f916f27d0385d4aa1a123f6399c04108d661464475b1a0d62c6f821d2db4822dfcae7739dc33b00eb09a5878d1e80eea34af8b977b87e9d2fc3ab8c1495692b24316bdc3a2873561a708382ec19b402d7e25b810d3f82d07d2de30a442bc7782f662c5cf6a75eda2bfb67cc81dcff8c3a1627be7f8403f4283f4bf86d33454094eab990b585d6f84e6e5c8d49306cfd72b3150e5a74e63839bdeec7a41584d8dd70674266ea3a8e8e92f1f8e374b9db5581389df71449d3b55a238ec0d74c79f5848dc59ae0af666ccf0aedbdde4986d8c65daddd98497973d3090d82a5343634b225258e44f4ebeb7af817129b768a22ba6c922d59b02ed4e413eba7efee99c0be1f6ee516bf1b48e985ad23c3ea1aed5e5e226a58ecc5f4c0478e99d36543084e4601f411321b02a72826ec09ac49b86b456103b5645984a6552c49ee31eaaa98328b56405ac47e5d4e22f915b6451b85c5ff3c680b2898114a23acdf67333e6a8d41e5a06514197b512ee783fade4e7cf235e9a52b58ca5d4e497536db9e395ecf01cdad41f8ed8ab7ec09b4ffc98bc55ae7766fc509a583c6f87c580192777096882aecd6484cf64a7e29c77ce83217f30b05a6771d8e9fb8b2f61479725c1f5bbea73ed3b29507399b1a4d65173088c3e3edf01e6752fc3bd31d8290b1c2325e61c4cc93547eea4185a15d43fbeedde2576b0e759220da2bec66a99db7fae4df1c23f58ead0a1af86e5ba5a31146f59b514e778e0b6681d1c98cc7258a3ee301d5a5e45a083d32633a3286823cc0083d3770580aeb087594b75eeb33f54636fb1fd3920709edabd6347931bbc0397b5eb12b8037d3073e39318cc19335e68abd962789a2acc9bc0783cfb0eff49952cec4ad0fbdd7db11ad340a2fa6daa935e0900914a606627fe4db5806257ee9320846ca3c3a61cc9906cc7172d023faf7a1851ff9b5df8a3916b312205ad974c30193c7adcd43762ff09e99e14fac5e6e64e9b26480a308e65c3a9ff5a0b39873cdcb42bb32fbe1e0ff96ce6f9e09f1ea197969c4e86cc5af8975037a701374e740a8e6baf4cd026db1e5ab3626116c56204931959d043522c30f612084e3493372c6306dd934073da9b935982f98a5d4cb2641fdedfada717f9f97d64dfe508c80df7def6dcddb364ff5df76bcb6fee53dcb7c6543f656008ca752c56556bfa2c9186993c0dbee01877e2457cb8c8e58da33c7da9b80cc9cdb6cf566dc709434ad27ef045fa77d013aa15724f3f832df64c2e5df2ab07f0348893da6796f35ee96f4456d7e2abcb79c3ec999e0d0171bbd5e871500b8cf1acc0fe237b7fbb9c0e6ddfd2b125de0c46cb382895399340214e7442cc1d6ced75ee82294bf8e1950945e8eedbd4b00573fd1716b83da0267858b7884a4208699cd095bce2919df4cd19fe92ece9de08ca7f5dd051cf7840b6f7b95bd0331b35cdbdbbd181e68396f6125ffa8a31b93fdd5c913eaa2d10294f21a0504207e4b40c8c3f6aaaf501169b8a916605530e706448d1238880030aeee55ac0143dcb81ccbe1432362ab84d14c98d9f20774c071ecf350f08d603b8eceed1de840daf6d66fe323c779127219aa28ab55e602029e5658241af10b53a61a531c390c8cd9e03b7d27d961c3f07006d52ae0ca232603ba9764719bbf9630fe6a965c776bc692fc1560755a1a5b65cce8debef807e7084c48c1757d9e7667570e57afd7ec19f8582c74627dfcec02c6c1e70204acf86c1b5917d96f68b409e0ad7324e41fbae53297e7a6ea6d1c0aae4fc7a2f660b98d664e7c2be2240170d1e1899f0e48c7074fba2627ee91ca85af272953008961b3eb75bcfcc47cd6ae59238a704bbc01f02865ceb49e3b54c06034c53800125f3ae7872384b4a13a3ae3227e0ecd1ae0708b57f7925bfcf77157c500a0ce464a6a0267177934cef1b52a8e2e66f64c9793815e13e5d3c6a3be450f5af72c4818a09fa57b53502ef74d4ffc268940b073723dfe3e62094197e47588327a06e7b319d61af3e49060b92e3b834a6ee71023b2bb1d6cd9d85b626f59580e5738656d5e01107d3bf1d873359994c37a4fb494b26531bfade601d3239f4612b74744ed54a9af51786ab0cc40c5aca111b273a030f548ff9138a5575afe360af15fa0d75713fc21c876f188d9692564c86bc57b759d487634179be4f84edf0cabfcff1d23cac24389c12293df7cf353eb39cf50b0ac0e0a7c8addcd6afcd80147cb4c0331d1a9c1429ea0a2da5bd8c9795886bc2c4433455cae83fe0bdacc413c9cbda79866586d1499d00856ecfd8213e281a31635bf8f35d16e3e62db2a26c1829a3a6d6ca538b6b6e66ba5c85a038b656788d17486502aa37188aff6565c7bca27c6c7ff5026c67239f0863a11897656bef47f0b194e56801541f5c7058551d3a79210a61c0dfa4a13da314c67404f223f4bcd3134e7e64e73f22d6e44faa97c4252fb1a995cb0a949b7ed76ab8f2f34113528d1c188c33c6b20d325f09d6b34e8876ad869ca9b50ded645c58482825d2633c36c84717be2c26755b247e45cc052cdc7ce6ecde3d29e033bf6a67ee48806e765403f34b176ad355a9163f55888223b6c19b3d779e54ee7ae08700cf567763135c9b940abbfaaab412a138bbfea0214227ac05f3770a004dffd646b4f8563b4e7529c805ba65465b78e0640829d44358e9bf2bc43a2a81c879665aa728d849a62d32b69d6f21ba6dbda9d82139dc4926068981b04dbedbc6bc264652996aa98521ff6e272c369bb584b4ac247cc911906e61292732581ca7c73e57c8bae6b4b136ec9f1e1c0edc22f30a76e6c873aefdb72bc88480535b1321984de3b69efb480e958fb5602412e2d75b9258606e72b1b43c5a61923e5896c66705f747b68ab4278354392e6b33e3fadc3dbcae7ba7444e3d9b0735455f800fa75b23401650523098e0cb3f5a5b19272195db639755b8114a1a79f7242fe0b073275b7dc385330b50955101f3ca9d5e413616ca64edd5531eb81c7ad387404768eebe7756587a16ae0f476d3559843af0a10583e92877fb99616417e3a23e2aae1f18a41ee04e19ca66f47216013096f97bd65ce80b66c0ca47e087794e602b49416daaa59f0e693bdf4b998d9f99728139101d74e430eba8d0b7c52cbc09845cd5ea4d96fb75eb6654863e153e4a596aab6ff15e8d8a7c8a780b8c82c839a794422c3c4101c5451d2e73bb99de5b79875f0986330a7b3d1101f7d9ff2c7684eff3f7c350b663624921c363e65db5071ebd2332c1d79515e862f8da6c0e48aa6ee030dfa2387b589dbcffee756835645e52f3e7654502fcc563eb5fdad93384df13891c76eae2d529d64d3fa932623fba4adba9053a32b9a8f94a5fef5826f6a7695be82da1249d9a367748a049e364c6aebbc3a332d561038d4c704e6919efa2dee985f2607d7beee478cfeb394c556903a89ac8d5a2ea574105496091e2b796c9d24ec0fc680155d502db312e610163053f0ecbe7c6ba6f2f565599db9f70b836316659c35959b3ad8a1d0c8834eae965ffbf90efe434172b8fb1bfdeb7b1b312d3473a04babd3227e82c46f086e380b57c088667084fc7ce7b32975f9b81bfd9f97430b82c7aac382d2d75b4b12b31146fc1d5e025c48c71531b808d25f35ee77709e7720e81b5067f07b78e02532055a9a48e9ff0a620213d534a8889ceb2410991e3ae54978b7bc30f72bdb08e163874f88f279f1e308a688c9840f8ca44b2929133b961b60ee128b692d35203336318d78f72ef6239a16cbca821588bc0e9efd114f6626d41cecda7cc67913a857d4180daab72"}], 0x13f8, 0x4004000}, 0x20000040) 2018/06/06 16:22:44 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r1, &(0x7f0000002000)=@ethernet, 0x10) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000006000)={'vcan0\x00', 0x0}) sendmsg$can_bcm(r1, &(0x7f0000000200)={&(0x7f0000004000)={0x1d, r2}, 0x10, &(0x7f0000002ff0)={&(0x7f0000000280)=ANY=[@ANYBLOB="01000000ffffffff00000000000000000ff3632a806f338bed55708076ba70a449f9cdcbcb0bf2edc602015f09b39a1ee7f9a335fe59a0a06b67c1f4b1c7eb24289679f5844b3d238ce291d03c9144d16be58969bcb94824d10ae7eb03a48f6efb5c0cfd93c3474e755f83aa752aca7bbce270bf7a86249bf7fec124aa908ede204dedbbb6829977e2b1de", @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYBLOB="00000000010000000000000000000000a702ca9c1a8d1dc1e4e29ed4d2927b5e8155ac02a25334d332f97653d9d90256b4da4ec6f2b44831a3b878ada2f3e5883f2f7c806fb61c1993cc4f19a22c61e4"], 0x80}, 0x1}, 0x0) sendmsg$can_bcm(r1, &(0x7f0000011000)={&(0x7f0000010ff0)={0x1d, r2}, 0x10, &(0x7f000000eff0)={&(0x7f0000012f80)=ANY=[@ANYBLOB="01000000fcffffff0000000000000000", @ANYRES64=0x0, @ANYRES64=0x2710, @ANYRES64=0x77359400, @ANYRES64=0x0, @ANYBLOB="0000002041000000000000000000000068759a67d8602d3e4b207446a705148d03f1f86e60b206fb9cdba948697c01f3ec6bc0f8f98290b0198d30bde485753f80c203fe810000000000000000000000"], 0x80}, 0x1}, 0x0) r3 = openat(r1, &(0x7f0000000000)='./file0\x00', 0x20000, 0x8) accept$netrom(r3, &(0x7f00000000c0)=@full, &(0x7f0000000040)=0x48) 2018/06/06 16:22:44 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/igmp\x00') pread64(r0, &(0x7f0000e3e000)=""/8, 0x20e3e008, 0x0) sendmsg$nl_crypto(r0, &(0x7f0000000300)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x40000100}, 0xc, &(0x7f00000002c0)={&(0x7f00000001c0)=@alg={0xf0, 0x10, 0x401, 0x70bd2b, 0x25dfdbfb, {{'drbg_nopr_ctr_aes256\x00'}, [], [], 0x2400, 0x400}, [{0x8, 0x1, 0xfffffffffffffffc}, {0x8, 0x1, 0x5}]}, 0xf0}, 0x1, 0x0, 0x0, 0x4010}, 0x4) getsockopt$inet6_tcp_buf(r0, 0x6, 0x1d, &(0x7f0000000000)=""/236, &(0x7f0000000100)=0xec) [ 435.590533] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/06/06 16:22:45 executing program 7: r0 = socket(0x10, 0x3, 0x0) getsockopt$sock_int(r0, 0x1, 0x10, &(0x7f0000000240), &(0x7f0000000280)=0x281) 2018/06/06 16:22:45 executing program 5: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-net\x00', 0x2, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x200000, 0x0) r2 = syz_genetlink_get_family_id$team(&(0x7f0000000100)='team\x00') getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000200)={{{@in=@loopback, @in6=@ipv4={[], [], @broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@loopback}}, &(0x7f0000000300)=0xe8) getsockname$packet(0xffffffffffffff9c, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000380)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000400)={{{@in6=@local, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @dev}}, 0x0, @in6}}, &(0x7f0000000500)=0xe8) r6 = accept$packet(0xffffffffffffffff, &(0x7f0000000980)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00000009c0)=0x14) getpeername(r1, &(0x7f0000000140)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000001c0)=0x7fe) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000ac0)={{{@in6=@remote, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@remote}}, &(0x7f0000000bc0)=0xe8) ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f0000000d80)={'bcsf0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000000dc0)={'erspan0\x00', 0x0}) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000e00)={@local, @rand_addr, 0x0}, &(0x7f0000000e40)=0xc) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000f00)={'gretap0\x00', 0x0}) accept$packet(0xffffffffffffffff, &(0x7f00000012c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000001300)=0x14) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000013c0)={{{@in6=@mcast1, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@local}}, &(0x7f00000014c0)=0xe8) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1c, &(0x7f0000001500)={@empty, 0x0}, &(0x7f0000001540)=0x14) getpeername$packet(r0, &(0x7f0000001a00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000001a40)=0x14) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000001a80)={0x0, @remote, @dev}, &(0x7f0000001ac0)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000001b00)={{{@in, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, &(0x7f0000001c00)=0xe8) accept$packet(r0, &(0x7f0000001c40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000001c80)=0x14) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000002600)={0x0, @loopback, @broadcast}, &(0x7f0000002640)=0xc) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x14, &(0x7f00000027c0)={@mcast1, 0x0}, &(0x7f0000002800)=0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000002840)={{{@in=@rand_addr, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@dev}}, &(0x7f0000002940)=0xe8) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1c, &(0x7f0000002c80)={@dev, 0x0}, &(0x7f0000002cc0)=0x14) getsockname$packet(r0, &(0x7f0000002dc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000002e00)=0x14) ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f0000002e40)={'syz_tun\x00', 0x0}) accept$packet(0xffffffffffffff9c, &(0x7f0000002f40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000002f80)=0x14) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000002fc0)={{{@in6=@mcast2, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@remote}}, &(0x7f00000030c0)=0xfffffc8d) getsockname$packet(0xffffffffffffffff, &(0x7f0000003180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000031c0)=0x14) sendmsg$TEAM_CMD_OPTIONS_SET(r1, &(0x7f0000003d80)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000003d40)={&(0x7f0000003dc0)=ANY=[@ANYBLOB="180b0000", @ANYRES16=r2, @ANYBLOB="000225bd7000fcdbdf2501000000080001000c99348fe944a5190e60445597973fc319d52e2c3766ba870f85ebff1d186a661a84fcb0f38ce63e048da34212f478dc3c5043691181cc1bec83fde465438b74170acb1c0b04b9c518a3614c35437b70711f94ee7ba468025c61c54e5c31b661290ff74ca249b63b46a2734cc16e8ac24e75e3c87f07808e6b13f70b5fdf2d8a3fe064295a", @ANYRES32=r3, @ANYBLOB="f400020038000100240001006e6f746966795f70656572735f636f756e7400000000000000000000000000000800030003000000080004000000000040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000080003000b000000080004000200000008000600", @ANYRES32=r4, @ANYBLOB="38000100240001006c625f73746174735f726566726573685f696e74657276616c00000000000000080003000300000008000400f9ffffff40000100240001007072696f72697479000000000000000000000000000000000000000000000000080003000e000000080004000400000008000600", @ANYRES32=r5, @ANYBLOB="08000100", @ANYRES32=r7, @ANYBLOB="2001020038000100240001006e6f746966795f70656572735f636f756e740000000000000000000000000000080003000300000008000400030000003c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000008000300060000000400040008000600", @ANYRES32=r8, @ANYBLOB="38000100240001006d636173745f72656a6f696e5f696e74657276616c00000000000000000000000800030003000000080004000100000038000100240001006e6f746966795f70656572735f636f756e740000000000000000000000000000080003000300000008000400090000003800010024000100616374697665706f727400000000000000000000000000000000000000000000080003000300000008000400", @ANYRES32=r9, @ANYBLOB="08000100", @ANYRES32=r10, @ANYBLOB="580202003800010024000100616374697665706f727400000000000000000000000000000000000000000000080003000300000008000400", @ANYRES32=r11, @ANYBLOB="3c00010024000100656e61626c65640000000000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r12, @ANYBLOB="38000100240001006d636173745f72656a6f696e5f636f756e7400000000000000000000000000000800030003000000080004000300000038000100240001006d636173745f72656a6f696e5f636f756e7400000000000000000000000000000800030003000000080004007f00000040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000080003000300000008000400", @ANYRES32, @ANYBLOB="080007000000000038000100240001006e6f746966795f70656572735f636f756e740000000000000000000000000000080003000300000008000400a50000003c000100240001006270665f686173685f66756e6300000000000000000000000000000000000000080003000b0000000c0004000200090f030000003c000100240001006270665f686173685f66756e6300000000000000000000000000000000000000080003000b0000000c00040006222f076a00000040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000080003000300000008000400", @ANYRES32=r13, @ANYBLOB="080007000000000040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000080003000300000008000400", @ANYRES32=r14, @ANYBLOB="080007000000000008000100", @ANYRES32=r15, @ANYBLOB="f80002003c000100240001006c625f74785f6d6574686f64000000000000002963f74f00000000000000000008000300050000000c0004006861736800000001756575655f6964000000000000000000000000000000000000000000000000080003000300f00008000400a54a000008000600000000000000000000", @ANYRES32=r16, @ANYBLOB="3c00010024000100656e61626c65640000000000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r17, @ANYBLOB="3c000100240001006d6f64650000000000000000000000000000000000000000000000000000000008000300050000000c00040072616e646f6d000008000100", @ANYRES32=r18, @ANYBLOB="b001020040000100240001006d6f64650000000000000000000000000000000000000000000000000000000008000300050000001000040062726f6164636173740000003800010024000100616374697665706f727400000000000000000000000000000000000000000000080003000300000008000400", @ANYRES32=r19, @ANYBLOB="3c000100240001006d6f64650000000000000000000000000000000000000000000000000000000008000300050000000c00040072616e646f6d000040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000080003000300000008000400", @ANYRES32=r20, @ANYBLOB="080007000000000040000100240001006c625f686173685f737461747300000000000000000000000000000000000000080003000b00000008000400ff010000080007000000000038000100240001006d636173745f72656a6f696e5f696e74657276616c00000000000000000000000800030003000000080004000800000040000100240001007072696f72697479000000000000000000000000000000000000000000000000080003000e000000080004001f00000008000600", @ANYRES32=r21, @ANYBLOB="080001a7", @ANYRES32, @ANYBLOB="a401020038000100240001006d636173745f72656a6f696e5f696e74657276616c00000000000000000000000800030003000000080004000000000038000100240001006e6f746966795f70656572735f696e74657276616c0000000000000000000000080003000300000008000400050000003c00010024000100656e61626c65640000000000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r22, @ANYBLOB="3c00010024000100656e61626c65640000000000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r23, @ANYBLOB="38000100240001006c625f73746174735f726566726573685f696e74657276616c000000000000000800030003000000080004000300000040000100240001006d6f6465000000000000000000000000000000000000000000000000000000000800030005000000100004006c6f616462616c616e63650040000100240001006d6f646500000000000000000000000000000000000000000000000000000000080003000500000010000400726f756e64726f62696e000008000100", @ANYRES32=r24, @ANYBLOB="d0010200400001002400010071756575655f69640000000000000000000000000000000000000000000000000800030003000000080004004000000008000600", @ANYRES32=r25, @ANYBLOB="3c00010024000100656e61626c65640000000000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r26, @ANYBLOB="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", @ANYRES32=r27, @ANYBLOB="40000100240001007072696f72697479000000000000000000000000000000000000000000000000080003000e000000080004002000000008000600", @ANYRES32=r28, @ANYBLOB="08000100", @ANYRES32=r29, @ANYBLOB="3c00020038000100240001006e6f746966795f70656572735f696e74657276616c0000000000000000000000080003000300000008000400710000"], 0xb18}, 0x1, 0x0, 0x0, 0x40}, 0x20000000) pread64(r0, &(0x7f0000000040)=""/23, 0x17, 0x0) 2018/06/06 16:22:45 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000280)='/dev/loop#\x00', 0x0, 0x105082) r1 = memfd_create(&(0x7f0000000000)="000000008cd9000000000000000b00ef", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="a8", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8)=0xa00, 0x102002f01) io_submit(0x0, 0x0, &(0x7f00000001c0)) sendfile(r0, r0, &(0x7f0000000040), 0x1b7889b2) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000080)={0xaa, 0x20}) eventfd2(0x9, 0x80000) 2018/06/06 16:22:45 executing program 6: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dsp\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000280)={0xffff, 0x8001, 0x40000000000000, 0x0, 0x6, 0x800, 0x3805, 0x69, 0x7, 0x0, 0x8001, 0x7ff}) r1 = socket$inet6(0xa, 0x1000000000002, 0x2) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000100)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f00000001c0)=ANY=[@ANYBLOB="200000001e000106000000000000000007000000", @ANYRES32=0x0, @ANYBLOB="000000004f650010987c3d21c526aed7f2def1a52375ca5bc539a436f42adfcac9067431a83e71e4d69b1ee84cd6563b1305c2ad8ffa6b73d592a47139e736cdbc113960bcae866199e1accd5676bd6b8fee6564462892a93ecaa0878068c5484bbcfe5cd1c8960a55e672a2f1cfc6612f2f2284ebbf18465d5693fbc1fd9a"], 0x20}, 0x1}, 0x0) recvmmsg(r2, &(0x7f0000003680)=[{{&(0x7f0000000000)=@in={0x0, 0x0, @dev}, 0x80, &(0x7f0000000200), 0x0, &(0x7f0000000300)=""/246, 0xf6}}, {{&(0x7f0000000140)=@in6={0x0, 0x0, 0x0, @mcast1}, 0x80, &(0x7f0000003580), 0x3d4, &(0x7f0000003600)=""/92, 0x5c}}], 0x2, 0x0, 0x0) 2018/06/06 16:22:45 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000180)={0x26, 'aead\x00', 0x0, 0x0, 'rfc7539(ctr(serpent),poly1305)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f0000001200)='/dev/vsock\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r2, 0xc0505350, &(0x7f0000001240)={{0x1, 0xfffffffffffffffc}, {0x20, 0x32cf}, 0x1, 0x3, 0x100000000}) sendmmsg$alg(r1, &(0x7f0000002380)=[{0x0, 0x0, &(0x7f0000002200)=[{&(0x7f0000001f80)="e3", 0x1}], 0x1, &(0x7f0000002280)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) r3 = memfd_create(&(0x7f0000000100)='rfc7539(ctr(serpent),poly1305)\x00', 0x2) ioctl$DRM_IOCTL_IRQ_BUSID(r3, 0xc0106403, &(0x7f0000000140)={0x0, 0x1, 0x1ff, 0x3ff}) recvmsg(r1, &(0x7f0000000000)={&(0x7f0000f7ffa8)=@alg, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)=""/4096, 0x1000}], 0x1, &(0x7f0000000040)=""/87, 0x57}, 0x0) 2018/06/06 16:22:45 executing program 4: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/ip6_flowlabel\x00') epoll_wait(r0, &(0x7f00000000c0)=[{}, {}, {}, {}, {}, {}, {}, {}], 0x8, 0xc678) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f0000000040)=0x5, 0x4) sendmmsg(r1, &(0x7f0000000240)=[{{0x0, 0x0, &(0x7f00000018c0)}}], 0x50, 0x0) 2018/06/06 16:22:45 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/igmp\x00') pread64(r0, &(0x7f0000000200)=""/8, 0x8, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000080)={r1, @in={{0x2, 0x4e20}}, 0x1, 0x8}, &(0x7f0000000180)=0x90) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f00000001c0)={0x9, 0x7}) readahead(r0, 0x3, 0x3) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0}, &(0x7f0000000280)=0xc) sched_setscheduler(r2, 0x5, &(0x7f00000002c0)=0xfffffffffffffffd) 2018/06/06 16:22:45 executing program 3: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32=0x0, @ANYBLOB="0000100000000000005374262c62fbe8b3c0d932b5"], &(0x7f00000000c0)=0xc) pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r3, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = accept(r3, &(0x7f00000001c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f0000000040)=0xffffffff0000001c) sendto$inet6(r4, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) write$binfmt_elf32(r5, &(0x7f0000000140)=ANY=[@ANYBLOB="01"], 0x1) shutdown(r5, 0x2) dup2(r1, r2) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000080)=ANY=[@ANYRES32], &(0x7f0000000200)=0x1) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000000)={0x0, &(0x7f0000000040)}) 2018/06/06 16:22:45 executing program 7: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x3) r1 = syz_open_dev$mice(&(0x7f0000000100)='/dev/input/mice\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x7704, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(0xffffffffffffffff, 0xc1105517, &(0x7f0000001000)={{0x0, 0x0, 0x0, 0x0, "a399e9c5580000040000000000f07531dc6150defaca6eddaf1b8b8c36184c8f013be96ea31efbd29ca9b9d7"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "655397eb4a90dc0d4bbd7430f3aa50c6a17a4cbe46f9a27f671d171c4a2450f288493929c1e0fe9468a5eb556554a2803b25502ef5bc450d5f58f28b16e1198d", &(0x7f0000b0bfb2), 0x4e, [], [0x2, 0x1, 0x80000001]}) ioctl$DRM_IOCTL_MODE_SETCRTC(0xffffffffffffffff, 0xc06864a2, &(0x7f0000001000)={&(0x7f0000005000), 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, "b1abe2da02000000e1000000fc00000000000000dc98784b49e0007e00002fd9"}}) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)) r2 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x4, 0x40) accept4$ipx(r2, &(0x7f0000000080), &(0x7f00000000c0)=0x10, 0x80000) 2018/06/06 16:22:45 executing program 0: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x40800, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e21, 0xffffffffffffff59, @local={0xfe, 0x80, [], 0xaa}, 0x1000}}, 0x40, 0x3}, &(0x7f0000000180)=0x90) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00000001c0)={r1, @in6={{0xa, 0x4e22, 0x7fffffff, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x15}}, 0xdb}}, [0x662, 0x100, 0x6, 0x1, 0x1, 0x4, 0xbff1, 0x101, 0x3f, 0x3, 0x4, 0x0, 0x0, 0xfffffffffffffffc, 0x1]}, &(0x7f00000002c0)=0x100) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000300)={r1, 0x2}, 0x8) r2 = syz_open_procfs(0x0, &(0x7f0000000140)='net/igmp\x00') pread64(r2, &(0x7f0000000040)=""/8, 0x55ec08b, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x2400, 0x3) 2018/06/06 16:22:45 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x2, &(0x7f0000000040)="0047fc2f07d82c99240970") futex(&(0x7f0000000240)=0x1c, 0x0, 0x0, &(0x7f0000000280)={0x77359400}, &(0x7f0000000200)=0x40002, 0x9001fffd) 2018/06/06 16:22:45 executing program 7: r0 = fcntl$getown(0xffffffffffffffff, 0x9) capset(&(0x7f0000000000)={0x19980330, r0}, &(0x7f0000804000)={0x0, 0x0, 0x0, 0x7ff}) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x67f, 0x100) connect$bt_rfcomm(r1, &(0x7f00000004c0)={0x1f, {0x4, 0x7, 0x8c63, 0xfffffffffffffff9, 0x401, 0x8001}, 0x9}, 0xa) vmsplice(r1, &(0x7f0000000440)=[{&(0x7f0000000080)="691f69f26e187d77fcf4563da772ef7718507a67e8b9d6b315f86a0b77d37bc1c6973a413f4e2f6283c768ac376ab003997aea29", 0x34}, {&(0x7f0000000140)='R', 0x1}, {&(0x7f0000000180)="bfdcafe32a714a4ca478e795800ac52b", 0x10}, {&(0x7f00000001c0)="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", 0xff}, {&(0x7f00000002c0)="9e142aec2f8a401a380f18805c1bb4fcdf248b", 0x13}, {&(0x7f0000000300)="68e10e0c85bcfd8546ea67a16e466ed13c3a735567cfd00232c4b3d40cab06c3201eee9bd50b5c3d2c8bb5393e2c91715d3d", 0x32}, {&(0x7f0000000340)="e7a0171e42baac4dd68a0697df50ec75bc2d4f8741141d9a141b6eb24066c50f5d83a5848ccd648c2b28997f4de53470b8086ec08370e1b2ee2a613da0ffd8df1d5b4f3579719ddbf17fdc02ffe0d7c85cb1db9211e79676538ef77d681525f7d74fe50d61b357d3e8dc5daef26671a5d19f02d87ecff4aa5cbb969378a2e2486f5b7596ab9ec4e2d1748bcf33d090c14d84c39ff0f05acd3d751270d30ad4f98f92fd8f7c6faa1712d1023c485de01b2b4298cc7e2349475b0321aac4625ddec4650b5833debab65048940c987caf33b5871575b3595b6fcf9ca423acd0c9c7e238d2f6f052623b1d300d050c7d7ac184c953976a", 0xf5}], 0x7, 0x8) r2 = shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ff9000/0x4000)=nil) shmctl$IPC_STAT(r2, 0x2, &(0x7f00000000c0)=""/105) 2018/06/06 16:22:45 executing program 6: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="0047fc2f07d82c99240970") r1 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$IP_VS_SO_SET_DELDEST(r1, 0x0, 0x488, &(0x7f0000000040)={{0x29, @empty, 0x4e22, 0x4, 'wrr\x00', 0x2a, 0x0, 0x11}, {@dev={0xac, 0x14, 0x14, 0x13}, 0x4e20, 0x2, 0x9, 0x0, 0x853}}, 0x44) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$IP6T_SO_GET_REVISION_TARGET(r2, 0x29, 0x38, &(0x7f0000000180)={'IDLETIMER\x00'}, &(0x7f00000001c0)=0x1e) 2018/06/06 16:22:45 executing program 5: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc0\x00', 0x40141, 0x0) r0 = inotify_init() link(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00') inotify_add_watch(r0, &(0x7f0000000040)='./file0\x00', 0xc) r1 = inotify_init() inotify_add_watch(r1, &(0x7f0000000000)='./file0\x00', 0x2000000) inotify_add_watch(r1, &(0x7f0000000400)='./file0\x00', 0x8) [ 435.944010] Unknown ioctl -1068477616 [ 436.010280] IPVS: set_ctl: invalid protocol: 41 0.0.0.0:20002 [ 436.023992] Unknown ioctl -1068477616 [ 436.068210] IPVS: set_ctl: invalid protocol: 41 0.0.0.0:20002 [ 436.602492] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/06/06 16:22:46 executing program 3: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000180)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32=0x0, @ANYBLOB="0000100000000000005374262c62fbe8b3c0d932b5"], &(0x7f00000000c0)=0xc) pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r2, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = accept(r2, &(0x7f00000001c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f0000000040)=0xffffffff0000001c) sendto$inet6(r3, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) write$binfmt_elf32(r4, &(0x7f0000000140)=ANY=[@ANYBLOB="01"], 0x1) shutdown(r4, 0x2) dup2(r0, r1) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000080)=ANY=[@ANYRES32], &(0x7f0000000200)=0x1) 2018/06/06 16:22:46 executing program 0: getpid() getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000180)={0x0}, &(0x7f00000001c0)=0xc) r1 = socket$inet_tcp(0x2, 0x1, 0x0) syncfs(r1) r2 = syz_open_procfs(r0, &(0x7f0000000140)='net/igmp\x00') setsockopt$inet_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f0000000200)=0x7, 0x4) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000000000)={0x0, 0x200}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRES32=r3, @ANYBLOB="6200000023bac1af7306eb44c3e62c4ebc623915f5cda117312259a11f3acee5610400c984858db0f32211c9246f57199e1fc6698c71c7b1d706da68cde5e9cbc2c595c55a6870e38d72c4f39d2ad2c28ee358af9fb978939d8fdcdd103c5d95a0be8e40c540"], &(0x7f0000000100)=0x6a) 2018/06/06 16:22:46 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = syz_open_procfs(0x0, &(0x7f00000004c0)='net/igmp6\x00') mkdir(&(0x7f0000001000)='./file0\x00', 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000100)="4d06c406ba63b8838bc9140a82f2d59ae6cbab6f5d8deee0ddedf1730d27ef2c76") write$binfmt_elf64(r1, &(0x7f0000000500)={{0x7f, 0x45, 0x4c, 0x46, 0x8000000000, 0x1, 0x20, 0x6, 0x1ff, 0x3, 0x0, 0xfffffffffffffff7, 0x263, 0x40, 0x19c, 0x100000000, 0x8, 0x38, 0x1, 0xdc1, 0x0, 0x4}, [{0x70000007, 0x10000, 0x4, 0x80000001, 0x5, 0x1, 0x7, 0x1}], "eb23d67fdc85e264a95f6406ef915a3c42ccb47e3c776d9eb6797b0470349c99511c9de434af77e26f090e2dd026f4902be8b94bea12a49905ccbc9455e303a3b2d937d9bf474adc3c982011404024b64f802f30723b9de351a57130deab8928f097c93c0e726fede8ee9bf9fe2e3c08c1b3e104cd72d6e2c7d5f49119a187c926636feb153fcfb751bd1190afa00163", [[], [], [], [], [], []]}, 0x708) r2 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)="71ba7799f853707c62ff5433838788fa8ab889a79e13a60a555b22c56beba9857cd0b0d0b8b4297fccac5ccd370e7526a8c090c3f11bfc14183131add61c89efffb1ce369165239e246668", 0x4b, 0xfffffffffffffff9) r3 = request_key(&(0x7f00000000c0)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000200)='md5sum*cpuset{:wlan1GPL\x00', 0xfffffffffffffffa) keyctl$reject(0x13, r2, 0x9, 0x8, r3) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000005fc0)={0x0, @broadcast, @local}, &(0x7f0000006000)=0xc) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000006040)={@local={0xfe, 0x80, [], 0xaa}, @dev={0xfe, 0x80, [], 0x1f}, @dev={0xfe, 0x80, [], 0xa}, 0x1, 0x4800000000, 0x8, 0x400, 0x1, 0x800000, r4}) 2018/06/06 16:22:46 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000003c0)=[{&(0x7f0000000780)="b0f935050fdef66b2a811d2f93e6eb31e16b7095e820e9345eebe953fb63be89e3f7e2dcf719cef432b4d8247fa2f0984b7208f9021cf1a9050056fc5d7a1b3e10c363965102896e31b7e8112ded07fd021091332014c6fc1cbaf0285decf1d353d69bdafd4b71fc196c8681e74e3f1d8b59f09b2562265be14c10f329fa8fc2c23b8b66a20ee87c00a1b93840505715d36432ef855ad7a28dadd79818f3aa3d240313c606768d2a335a2f78706b862a5fce9aea2f788acb49279614706c3024c3c54d16fac40feb1e120538c8359e2034679689a921e551b056fc6dab9e24c98c8ac4d05dda534119fd794d0e94eed8569e39e8efea43f2e47767fc546b595ba38816da708c6fb648d9331672dc1582b4279607d3801720e39d25f291ef2f12014c62dfbfc7f98f7f0746fe1f46d4787d2ca55cccc3c2b38b67fe17f7d892773b29b9f646cbff9285b0c76205e6327760562a38e8a2239e40d7a3b4d66fb9cb8b9d4837ad375d13601c76721c500dbfbe1db3133b2e8aa363cd6fba2e8535e8adf1b657b302dbbff838e5950dfadc41f6b87cb758007ed698ec3fa1b44f68742841467219a42ef47a4bfc139e7e28274469ff1588d67be5b8ebaa9c06b3afdada5a819d5c263fbffad28fb53180be1de5250270703a327894751c921a3baa8fe5ec4393eda5b4a0c3047430909294b46ec657f61f3c8e32baccbb8aea502cb0362a61ca5c85643005ae8c0c4dc5d9a3f753254b0f2d696f9cf6e8f6cef4d878c47dfff3922d599d09303853879962446f8e0dc445cbb103ce4949c1a062a6e7b7732aeae0d918af90b3cc27f57ccfbb37d60e18dd91b161e47917359de86ee271965c3a16df0e4e1f5e07379ac2a19a37fb323158966cbbfe4a6f71d5dadaf1b6a1faaa2d0a22bc573bf1ee5d1e1d805bb6ebb873a4ace1bf4e3442102838ec04594fcebae16eb08d81fe6d8ebb4d6b84b9756686e0a14baf6a7359ff8f527bfddf43fd61f9d394513e6d91ea45d13a33caf6a6ff8381200c0bc6b9afc1438158708ba57e58b6321a4eae5ce271517df318dbc8edc547414d9b9c8c243bcfb8b8828d5e6dac66c28ce9442cf6707b8c7fd1149042e651ae589bc2fc797eea9c69446a1f101f198882a22fb12c6c140ddf5a07a814777f09f4069de4f2ac63eecf345e6a9e980dcb00489757558e3bfd85f05b19d424cbfc26f8b020924fd772444db17ea44d48fa3b178f8912b36b220a079d30bb2e00f1eb45509926cad4a2e799dbf2f95226ecc345488fb8a953581e5bfdc66defbdad245653e9c7f09659a915ac31847236319187b13a28439f99432f923871dd80ae883035d4dd4887d809ccf1229ee4f3016725dd90aa0d4f1199b0f37f2beb9c3661c1f99b17202e7e2cea21aaa9db427959f1a0d3b38b033939d527e4a5fd2f4f1f59ef62ab4be579bf3a8af56c1cb9c18d4aae3b0b4d631322b7971535e8911fad37854be0a54b55e7006e70b682a64c81e750f37c379bcfc16bb4db5a4297aefd9e3449edd6fcfaf922edf54dc817420d68372e768660d1b5262b7ea72dcbc797bcd381a8813e7127e6bbb89f3955d0aab305fde66bf3cec66a99c1ac0ebce5f0240e5d7dea2b2fa009fb305e14cb09212499d832880f4430f45e21beab55f5360c06e9f25e910bcb4846de9f869e4e61f07e496596accd30b82d8ac235d41aaba8bc4f229726102fa069a9187f2ca00c9067cf967ee2bed43cfe4ab80ba0f24bd797b26b85fe06b2945b20894da8f47253b056ba34a0893517a3954e55bc02c88d34b0fbec78079389a3e1c513adbcd01dc77d1ef9b76a3334a111d50d67692c01a4aecb5dc860f365b4f80e087de35d1bc97090b2e07f20dda76ef338a3b25748a000b5bfb8f3404c1033341175b2fcabfb17bb3e54ef12d5ebdaba950a65ddaaf55b6a463f18544385992b0ef058b1dce9caf2240dbd423b77fd9ff1e8ad6b6caf7e7bd1085c12308aaae0c5963f8720d63aca91f70b89a7b110a7dd1dc00fbf088b849577de798f5ffdbacb76563ecd645b772d5b16fc27621b036a83c547121110993c09f01be136d2d70a2f0f323a31ce028dba3018cdd025d7187117e65d298e9a6b20ca57af2ff79cdff8633794664f5cbedd1d62b05bc80f47fbcd4bc63c7746508e4a9fe248270885874e897ac85df49b85bb3726c114bf46c135ed06f2a4c6a5d1c136245640f5c90fcf8f09914ebb1b6e6211e6e5dfe4ab3fdfa556b7e090bf300c6a4288504935b2fca4f81b538bb9f9f2c86830b5306360950ceb0da762a1b7132a9dca57f7745797b08ce500a8cd5a61d0eb58bb81bd2d9e903728c96f3e79f5beb1ab2e7f453d6995bc602cb616a1c9c7c70be4ec787393ddbb69c311c68cf12e769cffd8bf1f2b2946ee7f12e5672d05a40d072b85930e12114f0cddb69f82fdb7df0154593b2e784c0ff77c8c0bcf5ab5a3e2e094ef20344098afb92ebc5a3913fd2e39a322933b7f355b17a9af51bfb6d0eda3f2d42e703d7d58aeedcaa965a88efb4fae965cbec90fa20ef31ebe02cd6c0b5ddca032f646c9eaf51aacb55ca1cfda93ebe6cec555d68922a963a6fe356e0f4c96bb5ba626bcfcd4ba2121f76d076f2d8ca0b13255ac7115314966240ed8d7a606387a8ad9a9174004c18d7b6b4af6c9dd1f31b3d3692ca01a0bea48ccaea0645fdd8398543ab15e712e4dc784e367c3ffa08ab959a8b97b50bd9ad2661f9f6622f894b235bc16ec6e0ae116d8fa3ff5622a6f3fd9d2250166b69fc619515694e324fdd51ea258c651febb708a3d39151bde44eafbdb4230eb74e2be75b47ef33d07a79b28cb8bc884e81d00e45f83a876d376400a7a6240b0394501eb23a50b57633252440bbaf18e8728e01fb48bb9194812fcd498f5860904c6d0c7c49266d274dd6fcfdaa9de17e33aa0399f44168decd26d2814cb77af4ac5832cc6a7f20403cc2ceee370f44373bb552d2d0bee44faf2ef0d7519bbb1d883d1523616b6285aeb776ecdf3c2a37ce8486c35e05c2e54c1f552369db3c5c0f8b33d80093d8a130d37a5782fd172dc420f9f0da469", 0x885}], 0x1, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, &(0x7f0000000500)="0f0866b8ed008ec066ba4000b000eed2a807000000410f01cab98e0b0000b862000000ba000000000f30b90b0800000f320fc72a8f2a60128f00000000003000000fc7aa00100000", 0x48}], 0x1, 0x0, &(0x7f0000000000), 0x0) r3 = accept(r1, 0x0, &(0x7f0000000000)) ioctl$sock_netrom_SIOCADDRT(r3, 0x890b, &(0x7f0000000040)) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) ioctl$KVM_SET_NR_MMU_PAGES(r1, 0xae44, 0x6) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/06/06 16:22:46 executing program 7: r0 = socket$inet6(0xa, 0xa, 0x4) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") ioctl$KVM_GET_DEVICE_ATTR(0xffffffffffffffff, 0x4018aee2, &(0x7f00000000c0)={0x0, 0xfffffffffffffffb, 0x0, &(0x7f0000000080)}) openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x80600, 0x0) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f00000000c0), 0x8) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100)='/dev/snapshot\x00', 0x0, 0x0) close(r1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000fe5000/0x18000)=nil, &(0x7f0000000280)=[@text32={0x20, &(0x7f0000000040)="360f75370f01df66baa100b89117af35ef66b85b008ed80f352e0f01cab9f80900000f32f3ffe166ba4000b8aea90000ef0f01cb", 0x34}], 0x1, 0x0, &(0x7f0000000180), 0x0) 2018/06/06 16:22:46 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f000000b000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f00005a6ff0)={&(0x7f0000451ccc)=ANY=[@ANYBLOB="38010000100013070000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="7f000001000000000000000000000000000000006c0000000000000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000200020000000080000000004800030064656600000000000000000000000000000000000000000000000000000000beeb0000000000000000000000000000000000000000000000000000000000000000000000"], 0x138}, 0x1}, 0x0) sendmsg$nl_xfrm(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="50000000240012022dbd7000fcdbdf25a907000008001800ff7f00000c001000000000000000000028001700030000002dbd700026bd7000ff07000028bd7000090000009a020000ff070000ff010000368f445ae6d906746ae901c8feb749940f0387353b12277f82d03dd9934888017d6e42c46075"], 0x50}, 0x1, 0x0, 0x0, 0x81}, 0x840) 2018/06/06 16:22:46 executing program 5: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="0047fc2f07d82c99240970") r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f00000003c0)=0x3) ioctl$TCSETS(r1, 0x541f, &(0x7f0000000040)) 2018/06/06 16:22:46 executing program 4: r0 = socket(0x8000000002, 0xa, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000540)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r0, &(0x7f0000000680)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000640)={&(0x7f00000005c0)={0x60, r1, 0x101, 0x70bd27, 0x25dfdbfd, {0xc}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x80}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xffffffffffffffe0}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7}, @IPVS_CMD_ATTR_DEST={0x2c, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x1000000000000000}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x4e83}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x9}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x7}]}, 0x60}, 0x1, 0x0, 0x0, 0x20000000}, 0x20000010) ioctl(r0, 0x2, &(0x7f0000000580)="c626262c8523bf012cf66f") r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_bt_bnep_BNEPCONNADD(r0, 0x400442c8, &(0x7f0000000280)={r2, 0x2, 0x0, "0fed68ec994aceed7cceb3f9b2dd2271de5189cbdfbd75fde7df84a96ed777195410c0a6d4efb60721c01fbf90cb8d4ba5a059f23bf267b3a11ad836c12684cb2e417a868b0cf3696e69131ea5557a052c56a02c4eeee6d8b908d01b783cced9e91fbed81553bb0a24544458b6def6d68d8b96899a2c7f3229297393c6a36dca43270534bd55c4193c2d30d485162e705a8ca20d90ab22b8fb5934fe1160484d357877ae1fddef7acb3161fd936e9211ca33a5a4e19d9cb16ac575f5b04a0c519442b47325a8603277ca445d4478f7e0270c5a4a1bcf4ca92e0fb121178065a9568111c2abad6f8e900330084e0e7bde03cf776a"}) setsockopt$RDS_GET_MR_FOR_DEST(r0, 0x114, 0x7, &(0x7f0000000140)={@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(twofish)\x00'}, {&(0x7f0000000040)=""/102, 0x66}, &(0x7f0000000100), 0xb}, 0xa0) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f00000000c0)={"6272696467653000800000000040f400"}) bind$can_raw(r0, &(0x7f0000000200)={0x1d}, 0x10) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000380), &(0x7f0000000780)=0x4) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8922, &(0x7f0000000000)={'tunl0\x00', 0x2200}) setsockopt$IP_VS_SO_SET_DELDEST(r0, 0x0, 0x488, &(0x7f00000004c0)={{0x3b, @loopback=0x7f000001, 0x4e20, 0x1, 'rr\x00', 0x12, 0x0, 0x49}, {@loopback=0x7f000001, 0x4e22, 0x0, 0xfffffffffffff001, 0x2, 0xfff}}, 0x44) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r0, 0x12, 0x2, &(0x7f0000000400)=""/67, &(0x7f0000000480)=0x43) r3 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000700)={0xffffffffffffff9c, 0x1, 0x1, 0x7fff, &(0x7f00000006c0)=[0x0, 0x0, 0x0], 0x3}, 0x20) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f0000000740)={0x2, 0x0, [{0xbff, 0x0, 0x8}, {0x0, 0x0, 0x200}]}) 2018/06/06 16:22:46 executing program 6: r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={0xffffffffffffff9c, 0x0, 0x0, 0x3, &(0x7f0000000080)=[0x0, 0x0], 0x2}, 0x20) fadvise64(r0, 0x0, 0x5bc, 0x3) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x4, &(0x7f0000001000)=ANY=[@ANYBLOB="7baaf8ff0000000061a0f8ff00000000b7000000000000009500000000000000"], &(0x7f0000000100)='GPL\x00'}, 0x48) [ 436.742133] bridge0: port 2(bridge_slave_1) entered disabled state [ 436.748692] bridge0: port 1(bridge_slave_0) entered disabled state 2018/06/06 16:22:46 executing program 0: pread64(0xffffffffffffffff, &(0x7f0000000200)=""/8, 0x5fb, 0x4) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f00000001c0)={0x3, &(0x7f0000000180)=[{0x101, 0x1ff, 0x7fff, 0x7}, {0x8, 0x0, 0x20, 0xafa5}, {0x3, 0x3, 0xe3ec, 0x44}]}, 0x10) ioctl$KVM_GET_SREGS(0xffffffffffffffff, 0x8138ae83, &(0x7f0000000000)) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) ioctl$EVIOCGEFFECTS(r0, 0x80044584, &(0x7f0000000240)=""/4096) 2018/06/06 16:22:46 executing program 5: r0 = socket(0x2, 0x2, 0x8) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f00000005c0)=@broute={'%route\x00', 0x20, 0x2, 0x538, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000740], 0x0, &(0x7f0000000580), &(0x7f0000000740)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'ip6gre0\x00', 'syzkaller1\x00', 'ip6tnl0\x00', "01616d61000000004ab2cec800", @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0x0, 0x1, 0xfffffffffffffffc], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], 0x2a8, 0x2a8, 0x2f0, [@bpf0={'bpf\x00', 0x210, {{0x3, [{}, {}, {0x6}]}}}]}}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz1\x00'}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0x5, 0x1d, 0x1a, '\x00', 'rose0\x00', 'vcan0\x00', 'ip_vti0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x13}, [0xff, 0xff, 0xff, 0xff, 0x0, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, [0xff, 0xff, 0x0, 0xff, 0x4f317560dc112362], 0xe0, 0x110, 0x188, [@rateest={'rateest\x00', 0x48, {{'veth0_to_bridge\x00', 'veth0_to_bond\x00', 0x20, 0x1, 0x6bdc, 0x49c0cd98, 0x5, 0x6, 0x0, 0xde}}}]}, [@common=@STANDARD={'\x00', 0x8, {0xffffffffffffffff}}]}, @common=@NFLOG={'NFLOG\x00', 0x50, {{0x34, 0x6, 0x8, 0x0, 0x0, "e8d3149042deefdcae11abf636d72a1370fdfcd6d930bf2b9ecb316b9a72874efd8b75d75d28ddbe3477d7ab18622e01f7469ef321dc4cc03537748cbe5bd75d"}}}}]}, {0x0, '\x00', 0x2, 0xffffffdffffffffc}]}, 0x5b0) 2018/06/06 16:22:46 executing program 2: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="0047fc2f07d82c99240970") rt_sigaction(0x2b, &(0x7f0000000140)={0x9, {0x7}, 0x88000000, 0x7}, &(0x7f0000000180), 0x8, &(0x7f00000001c0)) r1 = socket$inet(0x2, 0x2, 0x0) getsockopt$bt_hci(r1, 0x0, 0x32, &(0x7f0000000040)=""/187, &(0x7f0000000100)=0xbb) 2018/06/06 16:22:46 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") rt_sigsuspend(&(0x7f00000000c0)={0x8}, 0x8) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket(0xa, 0x1, 0x0) getsockopt$inet6_int(r2, 0x29, 0x40, &(0x7f0000000040), &(0x7f0000013000)=0x8a) close(r2) close(r0) 2018/06/06 16:22:46 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x8, 0x8000) getsockopt$inet6_buf(r2, 0x29, 0x2b, &(0x7f00000002c0)=""/249, &(0x7f0000000040)=0x480) r3 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000080)={0x0, r3}) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000140)={0x0, 0xffffffffffffffff, 0x1}) 2018/06/06 16:22:46 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000000)={'raw\x00'}, &(0x7f0000000080)=0x54) r1 = openat(0xffffffffffffffff, &(0x7f0000000100)='/\x00', 0x4080, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000001c0)={0x0}, &(0x7f0000000200)=0xc) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000000240)=r2) ioctl$KVM_SMI(r1, 0xaeb7) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000000c0)='scalable\x00', 0x9) getsockopt$IPT_SO_GET_REVISION_MATCH(r1, 0x0, 0x42, &(0x7f0000000140)={'icmp\x00'}, &(0x7f0000000180)=0x1e) sendto$inet(r0, &(0x7f0000a88f88), 0x0, 0x20000001, &(0x7f0000e68000)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) ioctl$TIOCMBIS(r1, 0x5416, &(0x7f0000000280)=0x401) shutdown(r0, 0x0) [ 437.565538] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/06/06 16:22:47 executing program 2: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000240)='/dev/audio\x00', 0x100, 0x0) getsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f0000000280), &(0x7f00000002c0)=0x4) r1 = socket$inet6(0xa, 0x400000000001, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000100)=0xfd) setsockopt$inet6_tcp_int(r1, 0x6, 0x19, &(0x7f000074fffc)=0x3, 0x348) sendto(r1, &(0x7f0000000000)="1cf02e6686fa8f108a92de79f265f9a956298e721ed9079df77cc927b0e2f06b855b698836f2c76d55bef2d77980d0a6b0cfc9b0f933eec6a281819ecc59a992f14e20cb7e1a884b428224e3ff7da3a632fcbaf5a2bcbf644a140d23b60f65541632bf4c087c8223fb16a6a4d8055fd67fb141ccc50336c257b64eba7d1dc2bfd11d8625cac484bc7c5607fbbace4809fdb66c7cfc3c5a81451f98c9ec6ffb489eaf40b5e282fd76a16f70f4d1df9dd587e177e4cf006a3d61ad8e1e22fd5c3b22fd2554e679cf", 0xc7, 0xc000, &(0x7f00000001c0)=@can={0x1d}, 0x80) r2 = dup(r1) setsockopt$inet6_tcp_int(r2, 0x6, 0x20000000000002, &(0x7f00007b1000)=0x81, 0x4) bind$inet6(r1, &(0x7f0000000180)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r1, &(0x7f0000e77fff), 0x2bd, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r3, 0x7fff) sendfile(r2, r3, &(0x7f0000d83ff8), 0x8000fffffffe) bind$inet6(r2, &(0x7f0000000140)={0xa, 0x4e24, 0x6046, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x3}, 0x1c) 2018/06/06 16:22:47 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000140)='ngt/igmp\x00') pread64(r0, &(0x7f0000e3e000)=""/8, 0x20e3e008, 0x0) 2018/06/06 16:22:47 executing program 4: r0 = socket$unix(0x1, 0x3, 0x0) r1 = socket$unix(0x1, 0x2, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000180)='/dev/autofs\x00', 0x0, 0x0) ioctl$TUNSETVNETLE(r2, 0x400454dc, &(0x7f00000001c0)) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) connect$unix(r1, &(0x7f0000665ff4)=@file={0x1, "e91f7189591e9233614b00"}, 0x6e) r3 = openat$null(0xffffffffffffff9c, &(0x7f0000000080)='/dev/null\x00', 0x80000, 0x0) ioctl$EVIOCGBITSW(r3, 0x80404525, &(0x7f00000000c0)=""/179) connect$unix(r0, &(0x7f0000000000)=@file={0x1, "e91f7189591e9233614b00"}, 0x6e) openat$null(0xffffffffffffff9c, &(0x7f0000000200)='/dev/null\x00', 0x340, 0x0) 2018/06/06 16:22:47 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000280)={'ip_vti0\x00', 0x0}) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x4000) ioctl$SNDRV_TIMER_IOCTL_INFO(r2, 0x80e85411, &(0x7f00000005c0)=""/4096) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f00000003c0)=ANY=[@ANYBLOB="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", @ANYRES32=r1, @ANYBLOB="000000000000000008000a000f000000"], 0x28}, 0x1}, 0x0) 2018/06/06 16:22:47 executing program 1: syz_emit_ethernet(0x3e, &(0x7f0000000040)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x8, 0x4, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000000)) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0x2000, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f00000000c0)=@assoc_value={0x0}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000140)={r1, 0xb95}, &(0x7f0000000180)=0x8) getsockopt$sock_buf(r0, 0x1, 0x0, &(0x7f00000001c0)=""/107, &(0x7f0000000240)=0x6b) 2018/06/06 16:22:47 executing program 7: r0 = getpgrp(0x0) r1 = gettid() rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xffffffffffffff7f}, 0x0, 0x8) prlimit64(0x0, 0xb, &(0x7f0000000040), &(0x7f0000000100)) rt_tgsigqueueinfo(r0, r1, 0x38, &(0x7f0000000000)) 2018/06/06 16:22:47 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x81000000000002, &(0x7f0000000000)=0x75, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) r1 = syz_open_dev$sndmidi(&(0x7f0000000100)='/dev/snd/midiC#D#\x00', 0x9, 0x80800) getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f00000001c0), &(0x7f0000000180)=0xb) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000001380)='veno\x00', 0x5) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x20040, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000000080), &(0x7f00000000c0)=0xb) write$binfmt_elf64(r0, &(0x7f00000015c0)=ANY=[@ANYBLOB="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"], 0x3b2) 2018/06/06 16:22:47 executing program 3: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000180)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32=0x0, @ANYBLOB="0000100000000000005374262c62fbe8b3c0d932b5"], &(0x7f00000000c0)=0xc) pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r2, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = accept(r2, &(0x7f00000001c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f0000000040)=0xffffffff0000001c) sendto$inet6(r3, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) write$binfmt_elf32(r4, &(0x7f0000000140)=ANY=[@ANYBLOB="01"], 0x1) shutdown(r4, 0x2) dup2(r0, r1) 2018/06/06 16:22:47 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/igmp\x00') getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000040)={0x101, 0xfff, 0x8, 0x8, 0x2, 0x3, 0x9, 0x9, 0x0}, &(0x7f0000000080)=0x20) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000180)={r1, @in={{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x20}}}, 0x401}, 0x90) pread64(r0, &(0x7f0000000000)=""/8, 0x8, 0x20003) getpeername$llc(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000100)=0x10) [ 438.075472] netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'. 2018/06/06 16:22:47 executing program 7: write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000280)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x7}, "dad8a8a174c9ab09d8", [[], [], []]}, 0x329) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r1) r3 = socket(0xa, 0x1, 0x0) ioctl(r3, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") sendmsg$netlink(r2, &(0x7f0000028fc8)={0x0, 0x0, &(0x7f0000019000)=[{&(0x7f00000001c0)=ANY=[@ANYRES64], 0x1}], 0x1, &(0x7f0000000040)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x18}, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r1, 0x8935, &(0x7f0000000000)={'syz_tun\x00', 0xf8000000000}) recvmmsg(r0, &(0x7f0000000b80)=[{{&(0x7f0000000200)=@l2, 0x80, &(0x7f00000005c0), 0x0, &(0x7f0000000600)=""/84, 0x54}}, {{&(0x7f0000000680)=@l2, 0x80, &(0x7f0000000a40), 0x0, &(0x7f0000000ac0)=""/147, 0x93}}], 0x4000000000002ce, 0x62, 0x0) 2018/06/06 16:22:47 executing program 1: r0 = getpgrp(0xffffffffffffffff) capget(&(0x7f0000000100)={0x19980330, r0}, &(0x7f0000000280)) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000980)=@nat={'nat\x00', 0x19, 0x4, 0x598, [0x200002c0, 0x0, 0x0, 0x200002f0, 0x200004a0], 0x0, &(0x7f0000000000), &(0x7f00000002c0)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x0, 0x0, 'lo\x00', 'irlan0\x00', 'eql\x00', '\x00', @link_local={0x1, 0x80, 0xc2}, [], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], 0xe0, 0x150, 0x180, [@devgroup={'devgroup\x00', 0x18, {{0xe4e8d2383166caa4}}}, @state={'state\x00', 0x8}]}, [@snat={'snat\x00', 0x10}, @snat={'snat\x00', 0x10, {{@link_local={0x1, 0x80, 0xc2}}}}]}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x8}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe, 0x1, [{{{0x3, 0x0, 0x0, 'bcsh0\x00', 'bridge_slave_0\x00', 'teql0\x00', 'team_slave_0\x00', @random="18b0b5f8d603", [], @link_local={0x1, 0x80, 0xc2}, [], 0xb0, 0xe8, 0x120, [@time={'time\x00', 0x18}]}, [@snat={'snat\x00', 0x10, {{@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}}}]}, @arpreply={'arpreply\x00', 0x10}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffe, 0x2, [{{{0x1b, 0x0, 0x0, 'gretap0\x00', 'sit0\x00', 'bridge_slave_1\x00', 'team_slave_1\x00', @random="7cf236c2999a", [], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], 0x70, 0x70, 0xa8}}, @snat={'snat\x00', 0x10}}, {{{0xf, 0x0, 0x0, 'team_slave_0\x00', 'bond_slave_1\x00', 'veth0_to_bond\x00', 'bond_slave_1\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], 0x120, 0x158, 0x190, [@rateest={'rateest\x00', 0x48, {{'syzkaller1\x00', 'bpq0\x00'}}}, @mark_m={'mark_m\x00', 0x18}]}, [@snat={'snat\x00', 0x10, {{@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}}}]}, @snat={'snat\x00', 0x10, {{@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}}}}]}]}, 0x610) 2018/06/06 16:22:47 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/snapshot\x00', 0x40080, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000002f00)={0x14, 0x1c, 0xfffffffffffffffd, 0x0, 0x0, {0x1}}, 0x14}, 0x1}, 0x0) 2018/06/06 16:22:47 executing program 4: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pwrite64(r0, &(0x7f0000000240)="72d70a32fcc2a8d1984ba958e876706e64445d3f38cd098238b1e4dfda8e026d3cf5d387d8cd2193069e8364c6c7ce8d0499380684d386a47a2cbd244364c62f9d08053d7ff06148ef53b9fdbb9512e8870584b0c9ad23ac70f64593bf18bbfb75f4a787209f959c76f99b25441f76e9c98f8cdc1e8bc294ffe7ffc6221361f5039e3e75f61a0de5cd11f7d64931a5de4a7b677a902ebaabdca7269dee363cb9a39a219fe738c74aec5d", 0xaa, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100)='/dev/snapshot\x00', 0x201, 0x0) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x0, &(0x7f0000000480)={@ipv4={[], [], @loopback}}, &(0x7f00000004c0)=0x14) r2 = socket(0x40000000015, 0x5, 0x0) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f00006dbffc), 0x4) bind$inet(r2, &(0x7f00008a5ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) syncfs(0xffffffffffffffff) ioctl$int_in(r2, 0x5421, &(0x7f0000000900)=0x6) ioctl$TTUNGETFILTER(r1, 0x801054db, &(0x7f00000005c0)=""/247) sendto$inet(r2, &(0x7f0000000000)="ba671368d1010000004900000001000000018be49e9301442865319997d0efdb2f54b6a10c7327757482bfce945c2a91fb8dfafc1d3f56bc543ab87321e12cca08a744a2d128b00634bc882151d36809229a96bc3437ef159489384ade077ba295eac2882dbfd3781dd4d4e609c42628dbb709b3eb1fa030009045dd98b9e6d77b6cec9ceb685595d43995e0f04c32260943add79831e661c6a351dedc8b9d220fbf9fb6e44fb6a629ce9a82025124fec9f3ee751f7da0cd7e799be88ddbdac20b48e890ff81d7fa28c2d017d7932f2569038740461accd4582f576e4fdb6150a3399f8266bc19eb943648ad1ad81420ed6c382436e474390c8995e829e4f9df43eed85a60b9ee254e31eb62900857fa134e76cc64880334adbff069a2e5e647d2ed36a96b23834b6f6ca6b8113baf4cf30347fbb7ffc30aea99872cc0dba03b07d3347b2d257edbe2733c26b7337a79962d8ce85469e3bcbe0e4a48a6ae69d13f2d4b5155b390ef67aa714b82b6313ee277cb8986eca5db2e97cb1ae2243bba80274f614ece521baef443394b4c161cb9ae926e21892578b49cfd6efe1cb1572148c10d92218ed73ec116a18de80ac42d2726a4523a764fc6dc356c5fbbf9d2c947ae3bc9a3dc76099f3257c8d5952876151b0326d8cb1d5683ee4ad5ded9a34c00ac1b03f34627ec18a7c2e92c87b7896549cfab5eb55fa85a970994bd4b22b5f0d045e241256d06f485a47b4a55ed389bc1734541232cd41908b5cfa4b8fcfcafce500a0c7ae99767713a98e7927aa69f6ccd7daea62f19ceb82559f41899c9a9aee99113e7e64b5f8b9824be9fdbfa4dd4995673d882bb4daeb64413b334e114965d2ba3cea8051e692508701b9400cb12eae457f8b8549944091b729160939918d8fcae611a5ded665f770db637487a236da1a58ba7566668651a77171fc4fe506496d19059343dbe4f426625d3f2b705f54581372361770bf5a9098a9fafefaf546426b294239ac33e3186e4d58ad2fa995a6ad4dc074e7cca11aead109563b2076c7c6e9f57ec63df960804e2e7f9d8444de9550cca3df7834d864e9777291c2e1f6205de2e43dc995ab8bb1515a365efc2830fa3e7a1dd137f550d6035212bc1f51c3b4ceea430df49ffc9210084ef156ad7e0d219efd6c116693735b44521d389969a3a65617cd2fd6e14060601cee4cd054cf36fe048b57d1d9ee3cad2a73552449926b4a6b03fbe9c0ec68357e1fbe52ed77b67f5870c0aefb7ee8236747e0d67a26725fb515544cbbe8464da94cfd8c0b94bb4e51a263b1749bd0a7cf651931f806d1b928d1f9994f1ad4d50e6a5cd7a8e4e687f8564fdacc864013d095ba9d5709eced3c28eabda476d177a7836400a01e02beeb5a6636d4064fdda344967ad8682d14b87c71727cb66be27d1d39191f4223c545b62fb4860262ba8076a65dbc194cee1df846c584b7bbe9dce6e6895b2cbbb64b03b55548b845cc3de2f939ef918421af9a5e9157e837651245299c03992d0ddee06bd22a31522aca0f309b1feccebc0b1c0ed9d21c19bfd15cd313ff64394fd6a10904890c9f6d646b026f27253e8f584c3ffd20a", 0x46f, 0x0, &(0x7f000069affb)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$RDS_CONG_MONITOR(r2, 0x114, 0x6, &(0x7f0000000580)=0x1, 0xf1) sendto$inet(r2, &(0x7f00004b3fff), 0x0, 0x0, &(0x7f00002b4000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvmmsg(0xffffffffffffffff, &(0x7f0000002040), 0x0, 0x0, 0x0) 2018/06/06 16:22:47 executing program 6: r0 = socket$inet(0x2, 0x2, 0x0) pivot_root(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00') r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x8000, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r1, 0x4010640d, &(0x7f0000000080)={0x3, 0xffffffff}) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000000fe3)="441f0800130000009727c1c6fe36cef3e26def23000200000011000013", 0x1d) openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x10) 2018/06/06 16:22:47 executing program 2: r0 = eventfd2(0x0, 0x0) r1 = epoll_create1(0x0) r2 = epoll_create1(0x0) r3 = syz_open_dev$dspn(&(0x7f0000000240)='/dev/dsp#\x00', 0x943, 0x7fc) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r3, 0xc0a85320, &(0x7f0000000300)={{0x2020000, 0x10000}, 'port1\x00', 0x2, 0x800, 0x80000001, 0x2, 0x1, 0x0, 0x3ff, 0x0, 0x7, 0x4}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000002c0)={r3, 0x28, &(0x7f0000000280)}, 0x10) socketpair(0xb, 0x80806, 0x8, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r4, 0x40505330, &(0x7f00000001c0)={{0x4, 0x3}, {0x1ff, 0x2}, 0x3, 0x5, 0x7}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000fe0ff4)) r5 = accept4(r0, &(0x7f0000000080)=@l2, &(0x7f0000000000)=0x80, 0x80800) getsockopt$SO_TIMESTAMPING(r5, 0x1, 0x25, &(0x7f0000000100), &(0x7f0000000140)=0x4) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000040)) dup3(r0, r2, 0x0) 2018/06/06 16:22:47 executing program 0: fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000000080)={0x0, 0x0}) r1 = syz_open_procfs(r0, &(0x7f0000000040)='net/igmp\x00') pread64(r1, &(0x7f0000e3e000)=""/8, 0x20e3e008, 0x0) 2018/06/06 16:22:48 executing program 1: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000000)="24000000100007031dfffd946fa2830020200a0009000300001d85687f0000000400ff7e28000000000a43ba5d8060000000060000000029ec2400020cd37ed01cc0730ec279b287bf4042d1", 0x4c}], 0x1}, 0x4000000000000000) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000100)={0x0}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000180)={r1, 0x1}, &(0x7f00000001c0)=0x8) 2018/06/06 16:22:48 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af300200f5abfb9845f9e19859c9693206f2c60b0000000719e1d66e970123d893d974e5b9c3285677b2139823e5500c92ab5b94da3a7de19f063bb765b02bd5b660fb7fa898c6f5c6369c3f363068d10af833f6475bbe8b7967255b177607ba100f6c4654718232dbda64aa1f69cf9ab5b3ea3ed63452b7ebd37c9dae664e322e08ad8f6029fe8fd0b34c7117480471aeca0a3fc9eceb28509ca8a83e4f8b85131808bc5cfb4cc24e1901769c084c082712b470666b6dddf74ced693973ba1ded8b") ioctl$LOOP_SET_FD(r0, 0x4c00, r0) ioctl$KDGKBTYPE(r0, 0x4b33, &(0x7f0000000040)) fadvise64(r0, 0x0, 0x7fffffff, 0x4) io_setup(0x0, &(0x7f0000000080)=0x0) ioctl$KVM_S390_INTERRUPT_CPU(r0, 0x4010ae94, &(0x7f0000000340)={0x7, 0x6, 0x9}) io_cancel(r1, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x7, 0x8001, r0, &(0x7f00000001c0)="03dba2558ce15e883b2a1522913b68eb21d6b451b09406e8adf47cdaa7b1c012b75edf2c8d35e08e967a9786bc346e8b8d7374ce2e2b6290505825bf1fa21c27da5af2fcf6c86e8560d4326dcb58174f8533716a5b1e4928bc36024d3071f34bac7eb5db58cfe6121fab6a742d60eed9b0dad40db7a7e0a0733c0637b52f6099ade3cacb9fa351802638326ad5f6bd41b88996921c000f9b6a2c6b54e33aede2f6c69a9f01cc117906a5029ab3ec3fadaf513b2170ebd459865cd114d944b714a240d7b0648dde2b87ecc49e71b1adc051933bd5", 0xd4, 0xffffffffffffffe0, 0x0, 0x1, r0}, &(0x7f0000000300)) ioctl$KVM_S390_INTERRUPT_CPU(r0, 0x4010ae94, &(0x7f0000000000)={0x4, 0x1, 0x5}) 2018/06/06 16:22:48 executing program 6: r0 = socket$kcm(0x29, 0x80000400000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000000)={0x2, &(0x7f000039a000)=[{0x20, 0x0, 0x6, 0x1000}, {0x6, 0x0, 0x81}]}, 0x10) [ 438.411239] netlink: 20 bytes leftover after parsing attributes in process `syz-executor1'. 2018/06/06 16:22:48 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/igmp\x00') pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x0) memfd_create(&(0x7f0000000000)='-\x00', 0x3) 2018/06/06 16:22:48 executing program 5: unshare(0x40000000) r0 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0) exit(0x0) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000140)={{{@in6=@loopback, @in6=@ipv4={[], [], @rand_addr}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6}}, &(0x7f0000000040)=0xe8) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000080)={'veth0_to_bond\x00', r2}) r3 = socket$nl_route(0x10, 0x3, 0x0) dup3(r3, r0, 0x0) [ 438.464580] netlink: 20 bytes leftover after parsing attributes in process `syz-executor1'. 2018/06/06 16:22:48 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = syz_open_dev$binder(&(0x7f0000d59ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r2 = syz_open_dev$binder(&(0x7f0000000040)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x20011, r2, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r2, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000200)={0x44, 0x0, &(0x7f00000000c0)=[@reply={0x40406301, {0x1, 0x0, 0x4, 0x0, 0x11, 0x0, 0x0, 0x0, 0x10, &(0x7f0000000000), &(0x7f0000000080)=[0x78, 0x40]}}], 0xb1, 0x0, &(0x7f0000000140)="05eb4560027498fcdf898d75b0d776eb12e1e2e29679b48c2f5e73b45eae6e640d2ed1b0bcdd4b9b44cb3e8492d4396c17036e61e185eed6264a2a1d0ae919872ef5dabda161aa6355855826f9e21e115390b8a5ac9696118b9994811193bf8610231c42871ff72f4b6ca47ec85e4e46a35d23a2232843b194a765dfa6516c3f6b168989c77dfe03054a207fe0297109cb431cde10360e8bce191f87a809330d1803ad6b3b8a67e8500f56eaa7e3d79963"}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000880)={0x4c, 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="11634840000000000000000000000000000000000000000001000000000000000000000000000400000000000000000100000000", @ANYPTR=&(0x7f00000002c0)=ANY=[], @ANYPTR=&(0x7f0000000300)=ANY=[], @ANYBLOB="0100000001000000"], 0x0, 0x0, &(0x7f00000007c0)}) 2018/06/06 16:22:48 executing program 7: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="1047938c9a8219ef3bdecf1578b9c7cdd93835c300000000000070d800c6ff74f70cc15dd0123edf3c82081cd8b009d15c9f2cd03dd18bdbc4d0e476b048ed88082ea647ce47f9a6ad90d07e41fcae3cc881f3bbd80665c664e9f9b7f1c3726cf6a515f056d7e613a83e45d8ba354e") r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$IP6T_SO_GET_REVISION_TARGET(r1, 0x29, 0x48, &(0x7f0000000180)={'IDLETIMER\x00'}, &(0x7f00000001c0)=0x1e) [ 438.604249] IPVS: ftp: loaded support on port[0] = 21 [ 438.627908] binder: 27130:27132 got reply transaction with no transaction stack [ 438.635644] binder: 27130:27132 transaction failed 29201/-71, size 0-16 line 2759 [ 438.701536] binder: 27130:27132 transaction failed 29201/-28, size 262144-16777216 line 2967 [ 438.722242] binder_alloc: binder_alloc_mmap_handler: 27130 20001000-20004000 already mapped failed -16 [ 438.733319] binder: BINDER_SET_CONTEXT_MGR already set [ 438.733339] binder: 27130:27138 got reply transaction with no transaction stack [ 438.738839] binder: 27130:27132 ioctl 40046207 0 returned -16 [ 438.746225] binder: 27130:27138 transaction failed 29201/-71, size 0-16 line 2759 [ 438.770145] binder: undelivered TRANSACTION_ERROR: 29201 [ 438.878258] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 439.505675] IPVS: ftp: loaded support on port[0] = 21 2018/06/06 16:22:49 executing program 4: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "92c80e", 0x8, 0x33, 0x0, @empty, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x0, 0x8}}}}}}, &(0x7f0000000240)={0x1, 0x0, [0x4000, 0x0, 0x678, 0xcd6]}) 2018/06/06 16:22:49 executing program 6: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000280)='/dev/rtc0\x00', 0x2400, 0x0) ioctl$TUNGETVNETHDRSZ(r0, 0x800454d7, &(0x7f00000003c0)) r1 = socket(0xa, 0x803, 0x6) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x8801, 0x0) ioctl$EVIOCGKEYCODE(r2, 0x80084504, &(0x7f0000000300)=""/163) syz_emit_ethernet(0x4a, &(0x7f0000000400)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd60d8652b00140600fe8000000000000000000000000000aafe8000000000000000000000000000aa00000000", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="50004f17b2cb586f87b94fdfd19d6b46acbc0100b5b10f74d5e214efb8ad9ccfcb888e90780000"], &(0x7f00000002c0)={0xffffffffffffe, 0x3}) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000180)={{{@in6=@remote, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6}}, &(0x7f0000000040)=0xe8) finit_module(r1, &(0x7f0000000080)='eth0\'md5sum$](usermime_type\x00', 0x1) ioprio_get$uid(0x3, r3) 2018/06/06 16:22:49 executing program 1: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x40, 0x0) getsockopt$inet6_tcp_int(r0, 0x6, 0x3f, &(0x7f0000000040), &(0x7f0000000080)=0x4) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendto$inet6(r1, &(0x7f00000000c0), 0x0, 0x801, 0x0, 0x0) r2 = getpid() prctl$setmm(0x23, 0x7, &(0x7f0000ffc000/0x2000)=nil) r3 = geteuid() r4 = getgid() sendmsg$netlink(r0, &(0x7f0000000280)={&(0x7f00000000c0)=@proc={0x10, 0x0, 0x25dfdbfb, 0x200000}, 0xc, &(0x7f0000000200)=[{&(0x7f0000000100)={0x8c, 0x37, 0x105, 0x70bd25, 0x25dfdbff, "", [@generic="0eaf7c582443a820bd91049b41acf40154565a68d63bee3fa1c8c81e07c6097828d7ce5133bd6e7bcf4fe7d1ae040961bfd0b8f65d47ed82aebc6f009efd8ce7112e4c53716033789784de5a4d9be53183f0863fc459738368de71548dc4cb233b15991bbd76ca771658c0a11c82d70de4b0969c4c42b9dbde02"]}, 0x8c}, {&(0x7f00000001c0)={0x14, 0x1f, 0x100, 0x70bd27, 0x25dfdbfd, "", [@typed={0x4, 0x4}]}, 0x14}], 0x2, &(0x7f0000000240)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}], 0x20, 0xc0}, 0x8800) 2018/06/06 16:22:49 executing program 0: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x20100, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x100000001, 0x40000) fanotify_mark(r0, 0x4, 0x0, r1, &(0x7f0000000080)='./file0\x00') r2 = syz_open_procfs(0x0, &(0x7f0000000140)='net/igmp\x00') pread64(r2, &(0x7f0000e3e000)=""/8, 0x20e3e008, 0x0) 2018/06/06 16:22:49 executing program 2: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f00000001c0)='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00') r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'aegis128\x00'}, 0x48) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000100)="d13deceac12e245038b4103a4731509c", 0x10) accept(r1, &(0x7f0000000000)=@nfc_llcp, &(0x7f0000000140)=0x80) r2 = syz_open_dev$audion(&(0x7f0000000180)='/dev/audio#\x00', 0x5, 0x200) ioctl$TUNSETOFFLOAD(r2, 0x400454d0, 0xa) 2018/06/06 16:22:49 executing program 7: r0 = memfd_create(&(0x7f00000000c0)="7dbf2a78892d764fd34a556b884fc44e1d3903c25662e82a6cdc43eba6e41224d1a37a7a85f41eccfcf6b65f5fcaef1b9d0e50771b4e5b81921550c50e061708af0a75d844397a9e52086a68cea96adaf842848d122eeb959a0ab24dc7d1874ec54f7322fc0cfafe", 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x51, r0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='smaps\x00') setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000000000)=0x5, 0x4) readv(r1, &(0x7f00000021c0)=[{&(0x7f0000000140)=""/79, 0x4f}, {&(0x7f00000001c0)=""/4096, 0x1000}], 0x2) 2018/06/06 16:22:49 executing program 5: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f00000001c0)=@dstopts={0x2f, 0x2, [], [@ra={0x5, 0x2, 0xfff}, @jumbo={0xc2, 0x4, 0xc4}, @padn={0x1, 0x4, [0x0, 0x0, 0x0, 0x0]}, @padn={0x1, 0x2, [0x0, 0x0]}]}, 0x20) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(poly1305-simd)\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000400), 0x0) accept(r2, &(0x7f0000000000)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, &(0x7f0000000100)=0x80) 2018/06/06 16:22:49 executing program 3: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000180)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32=0x0, @ANYBLOB="0000100000000000005374262c62fbe8b3c0d932b5"], &(0x7f00000000c0)=0xc) pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r2, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = accept(r2, &(0x7f00000001c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f0000000040)=0xffffffff0000001c) sendto$inet6(r3, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) write$binfmt_elf32(r4, &(0x7f0000000140)=ANY=[@ANYBLOB="01"], 0x1) shutdown(r4, 0x2) dup2(r0, r1) 2018/06/06 16:22:49 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") flistxattr(r0, &(0x7f0000000000), 0xa0) dup3(r0, r0, 0x80000) 2018/06/06 16:22:49 executing program 2: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f0000ff2000/0xe000)=nil, 0xe000}, 0xfffffffffffffffd}) mlock(&(0x7f0000fee000/0x1000)=nil, 0x1000) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000000000)={&(0x7f0000ff3000/0xd000)=nil, 0xd000}) 2018/06/06 16:22:49 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x0, 0x80) ioctl$SNDRV_TIMER_IOCTL_START(r1, 0x54a0) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r1, 0xc05c5340, &(0x7f0000000180)={0x800, 0x5, 0x9, {r2, r3+10000000}, 0x4}) getsockopt$inet_buf(r0, 0x0, 0x400029, &(0x7f00000000c0)=""/191, &(0x7f0000000000)=0xfffffffffffffcdd) 2018/06/06 16:22:50 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x8000, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = socket(0xa, 0x1, 0x0) ioctl(r3, 0x8912, &(0x7f0000000000)="4626262c8523bf012cf66f") syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000280)=[@textreal={0x8, &(0x7f0000000240)="640fbe0af0f75100ba420066ed360faa66b9800000c00f326635000800000f308221990fc71e27000f216d260f2134baf80c66b82735ea8166efbafc0cb06cee", 0x40}], 0x1, 0x24, &(0x7f00000000c0)=[@flags={0x3, 0x108200}], 0x1) socket$rds(0x15, 0x5, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x101ff, 0x3, 0x0, 0x2000, &(0x7f0000017000/0x2000)=nil}) ioctl$KVM_RUN(r2, 0xae80, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x100, 0x21) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x1f, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x4e20, 0x1, @loopback={0x0, 0x1}, 0x8}}, 0x5, 0x8}, &(0x7f0000000200)=0x90) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r3, 0x84, 0x5, &(0x7f0000000380)={r5, @in6={{0xa, 0x4e22, 0xfff, @empty, 0x7}}}, 0x84) ioctl$PERF_EVENT_IOC_REFRESH(r4, 0x2402, 0xe0) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4040aea0, &(0x7f00000001c0)={0x1800, 0x4, 0xffffffffffffebe2, 0x0, 0x6, 0x81, 0x3ff, 0x7f, 0xb19f, 0x5, 0x80000000, 0x7, 0x0, 0x515c, 0x3, 0x5, 0x1, 0x41, 0xfffffffffffffffe}) ioctl$KVM_GET_XCRS(r2, 0x8188aea6, &(0x7f0000000100)={0x9, 0x9, [{0x800, 0x0, 0x3ab0}, {0x1, 0x0, 0x4}, {0x6, 0x0, 0x2}, {0x7, 0x0, 0x2}, {0x9219, 0x0, 0x80000001}, {0x8, 0x0, 0x9}, {0xff, 0x0, 0xc3d}, {0x8, 0x0, 0x1}, {0x6, 0x0, 0x1}]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 440.594473] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/06/06 16:22:50 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000240)='oom_adj\x00') write$cgroup_pid(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="2455041d61efe914dca9678b6bd18c17223a816957cad32c243c21033d8263aa5b4147b325277c80880fc3"], 0x2) ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0) 2018/06/06 16:22:50 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/igmp\x00') ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)=0x0) syz_open_procfs(r1, &(0x7f0000000040)='uid_map\x00') pread64(r0, &(0x7f0000e3e000)=""/8, 0x20e3e008, 0x0) 2018/06/06 16:22:50 executing program 5: r0 = socket$packet(0x11, 0x800000003, 0x300) setsockopt$packet_int(r0, 0x107, 0x9, &(0x7f0000000140)=0x7, 0x4) r1 = socket$inet6(0xa, 0x2000000802, 0x0) r2 = dup2(r0, r0) setsockopt$RDS_FREE_MR(r2, 0x114, 0x3, &(0x7f0000000000)={{0x9, 0x9}, 0x20}, 0x10) sendto$inet6(r1, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e24, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/06/06 16:22:50 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x5) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x1c) syz_emit_ethernet(0x2a, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaaaaaa00000000000008004500001c0000000000119078ac2314c40300000000004e2000089078"], &(0x7f00000000c0)) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000000100)={{0xa, 0x4e21, 0xfffffffffffffffe, @empty, 0x1f}, {0xa, 0x4e24, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0x9305}, 0x0, [0x7511, 0x400, 0x7fff, 0x10000, 0x101, 0x0, 0x4, 0x80000001]}, 0x5c) 2018/06/06 16:22:50 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0x0, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5162b57e) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000080)=0xffffffffffff84e6) read(r0, &(0x7f0000000040)=""/11, 0x64f1) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000200)) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0xfffffffffffffff9, 0x101002) fcntl$getownex(r0, 0x10, &(0x7f0000000680)={0x0, 0x0}) r3 = geteuid() r4 = getegid() r5 = fcntl$getown(r0, 0x9) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00000006c0)={{{@in6, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}}}, &(0x7f00000007c0)=0xe8) r7 = getegid() sendmsg$unix(r1, &(0x7f0000000880)={&(0x7f0000000140)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f00000005c0)=[{&(0x7f00000001c0)="5cde1631f1ec44", 0x7}, {&(0x7f0000000240)="c7b6", 0x2}, {&(0x7f0000000280)}, {&(0x7f00000002c0)="76afef4876fad6412671d08c2690b5bdc3dcdfd1b8ce012c18246f0fab5bb41a8be4d36e04ed2b8f6938f807f5f5b04b9769aa0ec99ea0ffdc6bb0d8bd75074d81322b78d2a5e002a733e03988f512987eaebcf8951a504fd04f30b80ef41ce272022ceb2c6813cfb703b67cb7fbbe0a50c27b747cdc068a8c096cb8afce38dd15810765130e7075eb69712be6fba9fbd5bd3fc005ea67eacbf4b387902887368bf2f998b41a3d26bd", 0xa9}, {&(0x7f0000000380)="ad03e5b4bf81d06740159d6f26f7a24a912e044df3a15a3c11c5d7b79d7e367851fa66", 0x23}, {&(0x7f00000003c0)="d0d426a10edc5fea9ad2b32fd4c2a76fe9e4c21421eb136adc16c839038275ec493cd0b906c7ffe38768e1aec3cd7c18f89258b581969bdc0f8ad35add7cfdb487c55a95cb9945b647db3397dd88", 0x4e}, {&(0x7f0000000440)="f740032efa1d33de56f931529f806e20b5c10d1baf0f23bebbb02d24d773e24b3a7804ae1d7d418ee1f2884c68336a620d04f06a5d747cd53376a14973acc44991eb4a72da98ae3aa4e62fcee700edc93d675c13b4b311435b07c21ce9a8ab4eaeea203013b3bab9f1d0b6dd38c71457e00dd1dd083c235bce2275f8fbb919e2a8ffcffdbfbaf6380311604f71bc08eb6be50551b667f68ce3db49984dd1d9794c2d6a62284adcc4db482d9de211193cac4ef70cdc4d66b247f4f634a0121955a7405c30f1ed6efd56e17e70b55fbced28dc6af3f95caf1ed2cbfa9c649db8a9cbdff0bdf937bfb6522b2bd9dd970e9138364a8ebf55236d3edef4", 0xfb}, {&(0x7f0000000540)="59b5d6e6359cb29f138000eea63b486ca0dbff850a9fa77a4004d85ce8", 0x1d}, {&(0x7f0000000580)="1390812298f433", 0x7}], 0x9, &(0x7f0000000800)=[@rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r2, r3, r4}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @rights={0x18, 0x1, 0x1, [r0, r0]}], 0x78, 0x10}, 0x80) 2018/06/06 16:22:50 executing program 1: r0 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = syz_open_dev$binder(&(0x7f000000fff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000012000)={0x8, 0x0, &(0x7f0000005fd4)=[@acquire={0x40046305}], 0x0, 0x0, &(0x7f0000012fc7)}) close(r0) getxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)=@random={'trusted.', '[=vboxnet1GPL(\x00'}, &(0x7f0000000200)=""/109, 0x6d) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000008fd0)={0x8, 0x0, &(0x7f000000dff8)=[@release={0x400c630e}], 0x0, 0x0, &(0x7f0000000f4d)}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000dfd0)={0x4, 0x0, &(0x7f000000cf68)=[@enter_looper={0x630c}], 0x0, 0x0, &(0x7f0000008f37)}) r2 = dup(r1) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000040)={0x10, 0x0, &(0x7f00000000c0)=[@clear_death={0x400c630f}], 0x1, 0x0, &(0x7f00000001c0)="10"}) ioctl$BLKBSZSET(r2, 0x40081271, &(0x7f0000000280)) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000180)={0x4, 0x0, &(0x7f0000000080)=[@enter_looper={0x630c}], 0xc, 0x0, &(0x7f0000000140)="ec0a00000100000000000000"}) 2018/06/06 16:22:50 executing program 3: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000180)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32=0x0, @ANYBLOB="0000100000000000005374262c62fbe8b3c0d932b5"], &(0x7f00000000c0)=0xc) pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r2, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = accept(r2, &(0x7f00000001c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f0000000040)=0xffffffff0000001c) sendto$inet6(r3, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) write$binfmt_elf32(r4, &(0x7f0000000140)=ANY=[@ANYBLOB="01"], 0x1) shutdown(r4, 0x2) dup2(r0, r1) [ 440.704173] binder: 27201 RLIMIT_NICE not set [ 440.733281] binder: 27200:27201 ioctl 40081271 20000280 returned -22 [ 440.757662] *** Guest State *** [ 440.761112] CR0: actual=0x0000000000000030, shadow=0x0000000060000010, gh_mask=fffffffffffffff7 [ 440.770067] CR4: actual=0x0000000000002040, shadow=0x0000000000000000, gh_mask=ffffffffffffe871 [ 440.778933] CR3 = 0x0000000000000000 [ 440.782707] RSP = 0x0000000000000f80 RIP = 0x0000000000008004 [ 440.788715] RFLAGS=0x00000002 DR7 = 0x0000000000000400 [ 440.794728] Sysenter RSP=0000000000000000 CS:RIP=0000:0000000000000000 [ 440.801448] CS: sel=0x3000, attr=0x08093, limit=0xffffffff, base=0x0000000000030000 [ 440.809496] DS: sel=0x0000, attr=0x08093, limit=0xffffffff, base=0x0000000000000000 [ 440.817518] SS: sel=0x0000, attr=0x08093, limit=0xffffffff, base=0x0000000000000000 [ 440.825540] ES: sel=0x0000, attr=0x08093, limit=0xffffffff, base=0x0000000000000000 [ 440.833576] FS: sel=0x0000, attr=0x08093, limit=0xffffffff, base=0x0000000000000000 [ 440.841599] GS: sel=0x0000, attr=0x08093, limit=0xffffffff, base=0x0000000000000000 [ 440.846238] binder: 27201 RLIMIT_NICE not set [ 440.849607] GDTR: limit=0x000007ff, base=0x0000000000001000 [ 440.849626] LDTR: sel=0x0008, attr=0x04082, limit=0x000007ff, base=0x0000000000001800 [ 440.849639] IDTR: limit=0x00000000, base=0x0000000000000000 [ 440.878155] TR: sel=0x0000, attr=0x0008b, limit=0x0000ffff, base=0x0000000000000000 [ 440.886154] EFER = 0x0000000000000000 PAT = 0x0007040600070406 [ 440.892596] DebugCtl = 0x0000000000000000 DebugExceptions = 0x0000000000000000 [ 440.900083] Interruptibility = 00000008 ActivityState = 00000000 [ 440.906360] *** Host State *** [ 440.909601] RIP = 0xffffffff811f741c RSP = 0xffff880183ae7390 [ 440.915638] CS=0010 SS=0018 DS=0000 ES=0000 FS=0000 GS=0000 TR=0040 [ 440.922082] FSBase=00007fcc5c25d700 GSBase=ffff8801dae00000 TRBase=fffffe0000003000 [ 440.929909] GDTBase=fffffe0000001000 IDTBase=fffffe0000000000 [ 440.935836] CR0=0000000080050033 CR3=000000018171d000 CR4=00000000001426f0 [ 440.942890] Sysenter RSP=fffffe0000002200 CS:RIP=0010:ffffffff87801380 [ 440.949594] EFER = 0x0000000000000d01 PAT = 0x0000000000000000 [ 440.955681] *** Control State *** [ 440.959168] PinBased=0000003f CPUBased=b5986dfe SecondaryExec=000000ca [ 440.965866] EntryControls=0000d1ff ExitControls=0023efff [ 440.971964] ExceptionBitmap=00060042 PFECmask=00000000 PFECmatch=00000000 2018/06/06 16:22:50 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/igmp\x00') pread64(r0, &(0x7f0000e3e000)=""/8, 0x20e3e008, 0x0) mkdirat$cgroup(r0, &(0x7f0000000080)='syz0\x00', 0x1ff) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r0, 0xc4c85512, &(0x7f0000000180)={{0x1, 0x6, 0x2, 0x4, 'syz0\x00', 0x8001}, 0x1, [0x800, 0x0, 0x9, 0x1, 0x8d56, 0x9, 0x101, 0xf09a, 0x43, 0xffffffffffffae50, 0xa653, 0x8, 0x2, 0x1a8eb958, 0x7f, 0x2, 0x3, 0x9, 0x5, 0xb390, 0x2, 0x1, 0x5818185e, 0x0, 0x1, 0x1000, 0x4, 0x1000, 0x8, 0x4, 0x200, 0xffffffffffffff1f, 0x3, 0x1, 0xfff, 0x3f, 0x200, 0x20, 0x7, 0xfa0, 0x16, 0x7ff, 0x3, 0x6, 0x7, 0x80, 0x6000000000, 0xd4c, 0x9, 0x2, 0x0, 0xcf, 0x4, 0x0, 0x7, 0x7, 0x7f, 0x5, 0x6, 0x4, 0x0, 0x5, 0x100000001, 0x80, 0x2c, 0xffff, 0x1, 0xfffffffffffeffff, 0xd52c, 0x3ff, 0x7f44d19c, 0x9, 0x40, 0x6, 0x7f, 0xfff, 0x1, 0x100000000, 0x3, 0x9, 0x100, 0x101, 0x1, 0x3, 0x2, 0x7, 0x7, 0x6b, 0x8, 0x8, 0x2, 0x401, 0x0, 0x8, 0xb3daea2, 0x1ff, 0xfffffffffffffffa, 0x7, 0x4, 0x1, 0x4, 0x1, 0xfffffffffffffffc, 0x0, 0x1, 0x0, 0x2, 0x6, 0x4, 0x0, 0x9, 0xa10, 0x1f, 0x7, 0x80, 0x255, 0x6, 0x3f, 0x0, 0x7, 0x7f, 0x7, 0x3ff, 0x7, 0x9, 0x4, 0x9, 0x4], {0x77359400}}) mbind(&(0x7f0000e00000/0x200000)=nil, 0x200000, 0x1, &(0x7f0000000000)=0x5, 0x6a7a1f7f, 0x4) write(r0, &(0x7f0000000040)="0fcf8aee908d2c960294a7f680bf5dbb9abe1899fb68a9fee2f89493bc6671d1932e81", 0x23) 2018/06/06 16:22:50 executing program 2: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xb) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r2 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x16, 0x0) ioctl$TCSETS(r2, 0x5402, &(0x7f00000000c0)={0xfffffffffffffffb, 0x0, 0x7, 0x5, 0x1, 0x82c, 0x9461, 0x100000000, 0x9, 0x4, 0xfffffffffffffffe, 0xffffffffffffff01}) r3 = getpid() r4 = getpgrp(0xffffffffffffffff) kcmp(r3, r4, 0x1, r0, r1) ioctl$EVIOCGNAME(r2, 0x80404506, &(0x7f0000000280)=""/211) sendmsg$nl_generic(r0, &(0x7f0000023000)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000000040)=ANY=[@ANYBLOB="18343efab350a5f2ff810000010000800a00612da298a898f1e4327e87"], 0x18}, 0x1}, 0x0) kcmp(r4, r3, 0x5, r0, r0) fcntl$getownex(r0, 0x10, &(0x7f0000000000)) 2018/06/06 16:22:50 executing program 5: r0 = socket$inet6(0xa, 0x7, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="0047fc2f00d82c99240970") r1 = msgget(0x0, 0x80) msgctl$IPC_INFO(r1, 0x3, &(0x7f0000000140)=""/241) r2 = syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0x1000, 0x8000) r3 = getpgid(0x0) stat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000300)={{{@in=@remote, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@ipv4={[], [], @rand_addr}}}, &(0x7f0000000400)=0xe8) sendmsg$nl_generic(r2, &(0x7f00000008c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000880)={&(0x7f0000000440)={0x428, 0x29, 0x10, 0x70bd28, 0x25dfdbfd, {0x19}, [@typed={0x4, 0x5b}, @generic="6726a95d3a59c7675283d03b581b54a06b1528cf3b377884d1cfe4e715dc92226884e17919f980e3c9d77adfce9befdaeca91a5a49842ee6ade4b06a1759064a926a0134c74143b144d0079f9cdffbdf83b3d112dfa39797aef67e32e95dd20fb7616e67a8c0ae38618e0f7c9386d4041ba2543455460a280b668250789d8c7353a6017348f36aa080f4099f8c03eae6de0e289be5506c623e6f1a030a7aac5bd5e1251457d1bf10e493711f8cf31fca730bc8127a38aecf0e116598527a913268ca36e321b878432e8d13ff4e0cd3f21d54b0ca94fbe0626d", @typed={0x8, 0x8e, @str='\x00'}, @nested={0x18, 0x69, [@typed={0xc, 0x7c, @u64=0x1}, @typed={0x8, 0x66, @ipv4}]}, @nested={0x1e8, 0x51, [@generic="26cdd896e61b4f2412b5f4e59c37aa689ed8a883fc04b795347fd32d8f302912d1f2b5301c7dd0514fa01d0ce6bb47016a47d135d6c4228c691d8d9587bae20f5c4369bcc7739ea2b2f90b7186fa621db46698dc77879e5b1b7494ee484069cb9bce29e60b9a385f19126cc1f6fb7db0b242e2bc72c5e10209fba50255246ea2ec3ff1766b81e372ad97e568c408e6df49e2c7f820517586399c05a8085702e6aebbae90ee28b9595ea9405355", @generic="87b4610c1027a7037c6aace889bc9ffd24c16d3256d1e112a5b721f38d0fe94c30de50c993e204e1762d77fab590abc852cf891a757e2384b0178e8d2396360cf307dc0f5ce405a1a7707e903d35b5ae31466f342d4eb4afbdaefe41517643e8ddffc5b3058400f2ec0f69f04c2e5e4620b00745241bb289818f", @generic="e5e5eb2e735a0f77913bd94da0ed3b1bb442f8680bd7cacd704b24374385b43ee5f43cd7c395ed8c02ccbaf65265209956359995383768c15f9c7aee3edc18d0c259634c7e980060ea68d44ff3ff16db504401de98efc76ddcdc3a08548d10048aecafe59d84c17e0a1dc36e8c1a9939d7e88a76e191bd76533bd359485366167000c294e71d3d9f6abc3f2d63c5e2a78a381885afbfc78f609f4490f0bd53eafc059368c54262", @typed={0x4, 0x3e}, @typed={0x8, 0x5b, @pid=r3}, @typed={0x8, 0x5d, @uid=r4}]}, @nested={0x124, 0x7f, [@generic="74fc472d9cc182afcb52f11b0b3ec9406dcf23ff57534869d26f4c7c0cd9b4ba9fcad939cdb3101a366fa1b7cc4f4e093ccd2397462b07ba3650caef6ae4a6fc082388779dd9bb3947cb2833921a09af5a7c08dc26df6feb37025844bfd4723ebc346c78f4d1fac16c6c48f9d42b5601afb47e303c", @typed={0x8, 0x38, @ipv4=@rand_addr=0x6}, @typed={0x8, 0x7a, @fd=r0}, @typed={0x8, 0x41, @uid=r5}, @generic="becd28d7d8cad5529924bcdd253aea5a686c318d7062a94036f21378589ff1d2593bade31f680a7be2f45b3902083f1c808b3d125a1d261b947a0bb122b0963836f4a24545ee69c0e4cfe07c27b098231cd026141bf8b4eadfc26305661e7b3094a7cbce283f4179a4a35962db683c1c190a00b127e1ce80c0638800f8455fa93ed51448fdbe7ecb9ea85a06d8c4c0572a"]}, @typed={0x8, 0x5a, @fd=r0}]}, 0x428}, 0x1, 0x0, 0x0, 0x40000}, 0x80) r6 = socket$inet(0x10, 0x3, 0x0) sendmsg(r6, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="24000000120007241dfffd946fa2830020200a00090000e8001d85680c1ba3a20400ff7e280000001100ffffba16a0aa1c0009b3ebea8653b1cc7e63975c0ac47b6268e3966cf055d90f15a3", 0x4c}], 0x1}, 0x0) 2018/06/06 16:22:50 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x400000, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x80, 0x0) ioctl$KVM_GET_FPU(r1, 0x81a0ae8c, &(0x7f0000000100)) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r3, &(0x7f0000fd2000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000040)="0f20c06635000000200f22c0e8c3ef0f0024650f01b37f000f00d62ef3ef3e260f350f9b900020f4baa100ed", 0x2c}], 0x1, 0x2c, &(0x7f00000000c0), 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}}, &(0x7f0000000380)=0x84) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00000003c0)={0x20, 0x0, 0x70a, 0x9, r4}, 0x10) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/06/06 16:22:50 executing program 0: r0 = semget$private(0x0, 0x3, 0x0) semctl$GETNCNT(r0, 0x0, 0xe, &(0x7f0000000180)=""/4096) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x200, 0x0) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000001200)='fou\x00') sendmsg$FOU_CMD_GET(r1, &(0x7f00000012c0)={&(0x7f00000011c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000001280)={&(0x7f0000001480)=ANY=[@ANYBLOB="05ddd239f7f3d7b53629c3e5d6e922f0b1694799c3263e8d9accbb691855e3434c1ca5ee009ba27b8c74fc2a7cf2581315e5271ffa6a483e0094a14e3939d6225be1000000000000000000000000000000", @ANYRES16=r2, @ANYBLOB="040328bd7000fbdbdf25030000000800040012000f0d0000080002000a00000008000400030000000800040001000000"], 0x34}, 0x1, 0x0, 0x0, 0x4000}, 0xc0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000040)={0x0, 0x3, 0x5, 0x7, 0x80000000, 0x100, 0x6, 0x9, {0x0, @in={{0x2, 0x4e24, @multicast2=0xe0000002}}, 0x0, 0x5, 0x8, 0x3, 0x3}}, &(0x7f0000000100)=0xb0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000001380)=@assoc_value={r3, 0x5}, 0x8) r4 = syz_open_procfs(0x0, &(0x7f0000001180)='net/igUp\x00') pread64(r4, &(0x7f0000e3e000)=""/8, 0x20e3e008, 0x0) [ 440.978927] VMEntry: intr_info=80000202 errcode=00000000 ilen=00000000 [ 440.985626] VMExit: intr_info=00000000 errcode=00000000 ilen=00000004 [ 440.992239] reason=80000021 qualification=0000000000000000 [ 440.998594] IDTVectoring: info=00000000 errcode=00000000 [ 441.004688] TSC Offset = 0xffffff10debbd2f6 [ 441.009048] EPT pointer = 0x00000001d2b1b01e 2018/06/06 16:22:50 executing program 4: r0 = perf_event_open(&(0x7f0000c86f88)={0x2, 0x70, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffbe6b, 0x0, 0x0, 0x8f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f00001bf000/0x3000)=nil, 0x3000, 0x0, 0x4011, r0, 0x400000) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r2 = dup(r1) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000000000), &(0x7f0000000080)=0x4) mmap(&(0x7f00001c0000/0x1000)=nil, 0x1000, 0x0, 0x11, r0, 0x0) fremovexattr(r1, &(0x7f00000000c0)=@random={'osx.', '+\x00'}) [ 441.059937] netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'. [ 441.069260] *** Guest State *** [ 441.072708] CR0: actual=0x0000000000000030, shadow=0x0000000060000010, gh_mask=fffffffffffffff7 [ 441.081645] CR4: actual=0x0000000000002040, shadow=0x0000000000000000, gh_mask=ffffffffffffe871 [ 441.090550] CR3 = 0x0000000000000000 [ 441.094332] RSP = 0x0000000000000f80 RIP = 0x0000000000008004 [ 441.100359] RFLAGS=0x00000002 DR7 = 0x0000000000000400 2018/06/06 16:22:50 executing program 0: msgget(0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/igmp\x00') pread64(r0, &(0x7f0000e3e000)=""/8, 0x20e3e008, 0x0) open_by_handle_at(r0, &(0x7f0000000000)={0x1b, 0x40, "9693833643c14357c1194e3960b3c07e41a52a"}, 0x84040) [ 441.106502] Sysenter RSP=0000000000000000 CS:RIP=0000:0000000000000000 [ 441.113229] CS: sel=0x3000, attr=0x08093, limit=0xffffffff, base=0x0000000000030000 [ 441.121317] DS: sel=0x0000, attr=0x08093, limit=0xffffffff, base=0x0000000000000000 [ 441.129509] SS: sel=0x0000, attr=0x08093, limit=0xffffffff, base=0x0000000000000000 [ 441.137575] ES: sel=0x0000, attr=0x08093, limit=0xffffffff, base=0x0000000000000000 [ 441.145622] FS: sel=0x0000, attr=0x08093, limit=0xffffffff, base=0x0000000000000000 [ 441.153677] GS: sel=0x0000, attr=0x08093, limit=0xffffffff, base=0x0000000000000000 [ 441.161706] GDTR: limit=0x000007ff, base=0x0000000000001000 [ 441.169777] LDTR: sel=0x0008, attr=0x04082, limit=0x000007ff, base=0x0000000000001800 [ 441.177833] IDTR: limit=0x00000000, base=0x0000000000000000 [ 441.185893] TR: sel=0x0000, attr=0x0008b, limit=0x0000ffff, base=0x0000000000000000 [ 441.193935] EFER = 0x0000000000000000 PAT = 0x0007040600070406 [ 441.200413] DebugCtl = 0x0000000000000000 DebugExceptions = 0x0000000000000000 [ 441.207927] Interruptibility = 00000008 ActivityState = 00000000 [ 441.214224] *** Host State *** [ 441.217475] RIP = 0xffffffff811f741c RSP = 0xffff880182187390 [ 441.221300] netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'. [ 441.223517] CS=0010 SS=0018 DS=0000 ES=0000 FS=0000 GS=0000 TR=0040 [ 441.223532] FSBase=00007fcc5c21b700 GSBase=ffff8801daf00000 TRBase=fffffe0000034000 [ 441.223544] GDTBase=fffffe0000032000 IDTBase=fffffe0000000000 [ 441.223560] CR0=0000000080050033 CR3=000000018171d000 CR4=00000000001426e0 2018/06/06 16:22:50 executing program 0: fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000000)={0x0, 0x0}) r1 = syz_open_procfs(r0, &(0x7f0000000080)='net/ip_tables_targets\x00') getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000040), &(0x7f00000000c0)=0xb) ioctl$VHOST_SET_OWNER(r1, 0xaf01, 0x0) pread64(r1, &(0x7f0000e3e000)=""/8, 0x20e3e008, 0x0) [ 441.259314] Sysenter RSP=fffffe0000033200 CS:RIP=0010:ffffffff87801380 [ 441.266073] EFER = 0x0000000000000d01 PAT = 0x0000000000000000 [ 441.272187] *** Control State *** [ 441.275700] PinBased=0000003f CPUBased=b5986dfe SecondaryExec=000000ca [ 441.282421] EntryControls=0000d1ff ExitControls=0023efff [ 441.287954] ExceptionBitmap=00060042 PFECmask=00000000 PFECmatch=00000000 [ 441.294940] VMEntry: intr_info=80000202 errcode=00000000 ilen=00000000 [ 441.301730] VMExit: intr_info=00000000 errcode=00000000 ilen=00000000 [ 441.308360] reason=80000021 qualification=0000000000000000 [ 441.314745] IDTVectoring: info=00000000 errcode=00000000 [ 441.320249] TSC Offset = 0xffffff10debbd2f6 [ 441.324642] EPT pointer = 0x00000001d2b1b01e 2018/06/06 16:22:51 executing program 7: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setitimer(0x2, &(0x7f0000000080)={{0x0, 0x7530}}, 0x0) syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x800) r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x1) 2018/06/06 16:22:51 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$md(0xffffffffffffff9c, &(0x7f0000000080)='/dev/md0\x00', 0x24080, 0x0) r2 = syz_open_dev$loop(&(0x7f00000000c0)='/dev/loop#\x00', 0x0, 0x0) r3 = socket$kcm(0x29, 0x5, 0x0) ioctl$KVM_GET_PIT(r0, 0xc048ae65, &(0x7f0000000000)) ioctl(r3, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") ioctl$LOOP_CHANGE_FD(r2, 0x4c00, r1) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x3}, 0x1c) 2018/06/06 16:22:51 executing program 4: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x101802, 0x0) ioctl$KDSETMODE(r0, 0x4b3a, 0x7) ioctl$KVM_GET_SREGS(r0, 0x8138ae83, &(0x7f0000000100)) write$rdma_cm(r0, &(0x7f00000000c0)=@bind_ip={0x2, 0x28, 0xfa00, {0x0, {0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}}}}, 0x45c) [ 441.510226] binder: 27275 RLIMIT_NICE not set [ 441.510236] binder: 27200:27276 ioctl 40081271 20000280 returned -22 [ 441.526944] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 441.587658] binder: undelivered death notification, 0000000000000000 [ 441.595542] binder: undelivered death notification, 0000000000000000 2018/06/06 16:22:51 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x400000000001, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000000)=0x6) setsockopt$inet6_tcp_int(r1, 0x6, 0x19, &(0x7f000074fffc)=0x3, 0x348) r2 = dup(r1) setsockopt$inet6_tcp_int(r2, 0x6, 0x20000000000002, &(0x7f00007b1000)=0x81, 0x4) bind$inet6(r1, &(0x7f0000000180)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r2, 0xc0105303, &(0x7f0000000080)={0x80000001, 0x2, 0x3}) sendto$inet6(r1, &(0x7f0000e77fff), 0x2bd, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r3, 0x7fff) sendfile(r2, r3, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/06/06 16:22:51 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/igmp\x00') pread64(r0, &(0x7f0000000080)=""/8, 0xe563, 0x400200000000002) 2018/06/06 16:22:51 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x10001) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14}}, 0x10) sendto$inet(r0, &(0x7f0000000000), 0xa4, 0x200007fe, &(0x7f0000e68000)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x1e}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000015c0)="766574683100000000ffffffffffef00", 0xb) writev(r0, &(0x7f0000001400)=[{&(0x7f00000013c0)='8', 0x1}], 0x1) sendto$inet(r0, &(0x7f00000001c0)='*', 0x1, 0x0, &(0x7f0000000280)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)='ip6tnl0\x00', 0x10) sendto$inet(r0, &(0x7f0000000000), 0xfffffffffffffe4e, 0xc0, &(0x7f00000000c0)={0x2}, 0x6) 2018/06/06 16:22:51 executing program 1: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x42040, 0x0) getsockopt$inet6_tcp_buf(r1, 0x6, 0x16, &(0x7f0000000040)=""/63, &(0x7f0000000080)=0x3f) r2 = socket(0x40000000002, 0x3, 0x2) setsockopt$inet_int(r2, 0x0, 0x3, &(0x7f0000000100)=0x80, 0x4) sendto$unix(r2, &(0x7f0000000cc0), 0xe0, 0x0, &(0x7f0000000d00)=@abs, 0x6e) 2018/06/06 16:22:51 executing program 4: pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000011000/0x2000)=nil, 0x2000}, 0x3}) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) dup2(r0, r2) 2018/06/06 16:22:51 executing program 2: r0 = socket$inet6(0xa, 0x80803, 0x2f) syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x2000) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x400000, 0x0) ioctl$KDSKBSENT(r1, 0x4b49, &(0x7f0000000080)) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in=@dev={0xac, 0x14, 0x14}, @in6=@loopback={0x0, 0x1}, 0x0, 0x2, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@loopback={0x0, 0x1}, 0x0, 0x2b}, 0x0, @in=@remote={0xac, 0x14, 0x14, 0xbb}}}, 0xe8) connect$inet6(r0, &(0x7f00000000c0)={0xa}, 0x1c) 2018/06/06 16:22:51 executing program 5: r0 = socket(0x2, 0x1, 0x0) r1 = gettid() ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r1, 0x80000001, &(0x7f0000000040)=""/19) lstat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000140)={{{@in, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@multicast2}}, &(0x7f0000000240)=0xe8) setsockopt$inet_mreqsrc(r0, 0x0, 0x2f, &(0x7f0000000000)={@dev={0xac, 0x14, 0x14, 0x10}, @local={0xac, 0x14, 0x14, 0xaa}, @multicast2=0xe0000002}, 0xc) r4 = getgid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000280)={0x0, 0x0, 0x0}, &(0x7f00000002c0)=0xc) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f00000006c0)=@broute={'%route\x00', 0x20, 0x1, 0x1b8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x200010c0], 0x0, &(0x7f0000000300), &(0x7f00000010c0)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x3, 0x28, 0x0, 'ip6gre0\x00', 'syzkaller1\x00', 'ip6tnl0\x00', "01616d61000000004ab2cec800", @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0x0, 0x3, 0x0, 0x4], 0xb0, 0xb0, 0xf8, [@owner={'owner\x00', 0x18, {{r2, r3, r4, r5, 0x2, 0x4}}}]}}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz1\x00'}}}}]}, {0x0, '\x00', 0x1}, {0x0, '\x00', 0x1, 0xffffffffffffffff}, {0x0, '\x00', 0x1, 0xffffffdffffffffc}]}, 0x230) 2018/06/06 16:22:51 executing program 3: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000180)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32=0x0, @ANYBLOB="0000100000000000005374262c62fbe8b3c0d932b5"], &(0x7f00000000c0)=0xc) pipe2(&(0x7f0000989000), 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = accept(r1, &(0x7f00000001c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f0000000040)=0xffffffff0000001c) sendto$inet6(r2, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) write$binfmt_elf32(r3, &(0x7f0000000140)=ANY=[@ANYBLOB="01"], 0x1) shutdown(r3, 0x2) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000080)=ANY=[@ANYRES32], &(0x7f0000000200)=0x1) [ 442.270663] kernel msg: ebtables bug: please report to author: bad policy 2018/06/06 16:22:52 executing program 7: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = inotify_init() r1 = dup2(r0, r0) r2 = inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2000000) ioctl$TCSBRKP(r1, 0x5425, 0x1000000) openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-vsock\x00', 0x2, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) inotify_rm_watch(r1, r2) close(r0) setsockopt$IP_VS_SO_SET_ZERO(r1, 0x0, 0x48f, &(0x7f0000000080)={0x2b, @remote={0xac, 0x14, 0x14, 0xbb}, 0x4e21, 0x4, 'sh\x00', 0x1, 0x100000000, 0x67}, 0x2c) ioctl$TCFLSH(r0, 0x540b, 0x42) ioctl$EVIOCSMASK(r1, 0x40104593, &(0x7f00000000c0)={0x4, 0xb5, &(0x7f00000001c0)="5d8a0f752562e2630194eb6dab22e65d079fd79df8969b689ededabe56cbdef04a2af34c7d581e9474e5447a023f2da3ce9e93cd2a476fe5cc9ba808366320e197d2d3122d5f5557e5b089dc07d2558268f8f32ba5dc0c37155613f0e21cc905df78f999a65326bc379cba2b3ba4408834df9d5e7f1126eb67a7b0a8bbdc5a6fe7461b423816c21f509fa07540eea01d077cb740dbfad762356a9481c798f8a24f57096f938500b3bfc8a0c4a4cbdb398ef4a0da76"}) 2018/06/06 16:22:52 executing program 0: fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000000040)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f00000000c0)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000000080)='net/ip6_flowlabel\x00') pread64(r1, &(0x7f0000e3e000)=""/8, 0x20e3e008, 0x0) [ 442.335391] kernel msg: ebtables bug: please report to author: bad policy 2018/06/06 16:22:52 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) poll(&(0x7f0000000100)=[{r2}], 0x1, 0xfffffffffffffffa) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003b9fdc)) r3 = syz_open_pts(r2, 0x0) gettid() timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f0000000040)=0x0) fcntl$setsig(r2, 0xa, 0x35) tkill(r4, 0x1000000000013) dup3(r3, r2, 0x0) tkill(r1, 0x1000000000016) 2018/06/06 16:22:52 executing program 1: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'veth0_to_bridge\x00', 0x0}) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f00000000c0)="0047fc2f07d82c99240970") r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f00000000c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00000001c0)=ANY=[@ANYBLOB="3400000010000908000000000000000000000000", @ANYRES32=r1, @ANYBLOB="750c0000000000006ecdce8ea57506f71401626f6e645f6b5da7fd020000000000003385ca40b8e86407ed1c9c129a098ce67ea4611cb77c39be4622d0"], 0x34}, 0x1}, 0x0) 2018/06/06 16:22:52 executing program 6: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x103000, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000080)) connect$netrom(r0, &(0x7f00000000c0)=@ax25={0x3, {"2fef83a6a886aa"}, 0xffffffff00000000}, 0x10) r1 = socket$kcm(0x29, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") acct(&(0x7f0000000100)='./file0\x00') acct(&(0x7f0000000040)='./file0\x00') 2018/06/06 16:22:52 executing program 5: r0 = syz_open_dev$sndmidi(&(0x7f0000000380)='/dev/snd/midiC#D#\x00', 0x7, 0x40) setsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f00000003c0), 0x4) r1 = socket(0x11, 0x2, 0x4) bind(r1, &(0x7f00005a2000)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000240)={0x0, @local, @multicast1}, &(0x7f0000000280)=0xc) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f00000002c0)={@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @ipv4={[], [0xff, 0xff], @rand_addr=0x6}, 0x1, 0x1113, 0x80, 0x100, 0x5, 0x28, r2}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000100)={'lo\x00@\x00', 0x101}) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') syz_open_dev$adsp(&(0x7f0000000340)='/dev/adsp#\x00', 0xbb2, 0x8040) sendmsg$IPVS_CMD_SET_SERVICE(r1, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000002}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)=ANY=[@ANYBLOB='h\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="08002cbd7000fcdbdf252200000008000600000100ef0b000300080007004e311e2b4969e57ff20f00001c0003000800050000000000080001000100000008000400000000001c000100fbd5e7a251d665080004004e230000080002080000000000"], 0x68}, 0x1, 0x0, 0x0, 0x20000000}, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000080)={'lo\x00'}) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000000)="6bb4403548e3e36086b46089a4a833ad", 0x10) [ 442.501428] device lo entered promiscuous mode 2018/06/06 16:22:52 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/igmp\x00') pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x40) 2018/06/06 16:22:52 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1f, &(0x7f00000000c0)=0x8398, 0x4) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) r1 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x40, 0x1) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000100)={0xaa, 0x21}) r2 = dup3(r0, r0, 0x80000) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000000)=0x0) getpgrp(r3) [ 442.535239] netlink: 20 bytes leftover after parsing attributes in process `syz-executor1'. [ 442.557604] device lo left promiscuous mode [ 442.592911] device lo entered promiscuous mode 2018/06/06 16:22:52 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000d1c000)=0x6, 0x4) 2018/06/06 16:22:52 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000180)="6c20b092d94b142f1aad276e668e5c684140d7278433052584bac2ba43c1ccb91960a83b415d3eaec684d3308aef06d761a199b32f7b7a8c7b440fc97413f1fe84a5000000004d44e963e90d8f2a5b52969d3d6ecd666d2c09d87cdc78033702e778f876f03b4a4ca8e965788e0d9e3c0781dd365d69745ea5ab2c20b390207f7d4a797d75c37d7efaed64fdb6db4dfb") pread64(r0, &(0x7f0000e3e000)=""/8, 0x20e3e008, 0x0) [ 442.625912] device lo left promiscuous mode 2018/06/06 16:22:52 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x4) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f000067efe4)={0xa, 0x4e20}, 0x1c) sendto$inet6(r3, &(0x7f00005a0fff)='8', 0x1, 0x0, &(0x7f00007bcfe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000bd6ff4)={0x0, 0x4, 0x4000020030}, 0xc) writev(r3, &(0x7f00006d6000)=[{&(0x7f0000000100)='3', 0x1}], 0x1) writev(r3, &(0x7f0000f7ffe0)=[{&(0x7f0000513f59)="c5", 0x1}], 0x1) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000674000), 0xc) setsockopt$sock_int(r3, 0x1, 0x7, &(0x7f0000f0cffc), 0x4) writev(r3, &(0x7f0000000080)=[{&(0x7f0000000200)="4c69dd5a275eae918d3f379a661c0b08f8d075a373131edf7e48dd86257b353c2376a6ac0eac18437a294dfa80ca7f3eb86f5b0268629f0984bcd89c921e72daeb971305e274d908a25c3c091437a15d729186705eeec62e8f56317c294bc142c92b69190bee5f8957d8c08480b8419876714942888c36acad62dac6a4b39b8c228560a56e5336e77d02ff0fd706988929e4ec0d797e5aaa578131198e932fe0d0c4869051f8931ea84b9ec7cfa8a91956", 0xb1}], 0x1) write(r3, &(0x7f00000003c0)=':', 0x1) write(r3, &(0x7f0000000140)="19", 0x1) r4 = gettid() r5 = creat(&(0x7f0000000180)='./file0\x00', 0x2) r6 = openat$cgroup_ro(r5, &(0x7f00000001c0)='memory.stat\x00', 0x0, 0x0) connect$can_bcm(r6, &(0x7f0000000400)={0x1d}, 0x10) fallocate(r0, 0x3, 0xd9f, 0x9) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) io_setup(0xffffffff, &(0x7f0000000000)=0x0) r8 = dup2(r1, r2) io_cancel(r7, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x7, 0xb565, r2, &(0x7f00000002c0)="1801aaeafc7e7a9ae051d02461c8299eb72074ba1bc09066965b98bccf3abb2c8670249ffe2baa77e62bf3e52ebbbc0815671142948aaced11a7bda2219a7b76e318ffbe724130f8cfaab257e483dad7d1fdc649aeadb702b16e3256dce249ac85e4cc0e92b552b541a93f5a8b155cf8b59af9e8c63985253aa58073cf3c8e90bc473ea8917491b11b96492cb6ede2e4c01c", 0x92, 0x7fff, 0x0, 0x1, r8}, &(0x7f00000000c0)) tkill(r4, 0x1000000000016) 2018/06/06 16:22:52 executing program 7: r0 = socket(0x10, 0x1000080000, 0x0) ioctl$sock_ifreq(r0, 0x8943, &(0x7f0000000040)={"6272056467655f736c6176655f3000", @ifru_names='erspan0\x00'}) setsockopt$nfc_llcp_NFC_LLCP_RW(r0, 0x118, 0x0, &(0x7f0000000000)=0x4, 0x4) [ 443.063526] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/06/06 16:22:53 executing program 3: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000180)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32=0x0, @ANYBLOB="0000100000000000005374262c62fbe8b3c0d932b5"], &(0x7f00000000c0)=0xc) pipe2(&(0x7f0000989000), 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = accept(r1, &(0x7f00000001c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f0000000040)=0xffffffff0000001c) sendto$inet6(r2, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) shutdown(r3, 0x2) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000080)=ANY=[@ANYRES32], &(0x7f0000000200)=0x1) 2018/06/06 16:22:53 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/igmp\x00') fcntl$setlease(r0, 0x400, 0x2) pread64(r0, &(0x7f0000e3e000)=""/8, 0x20e3e008, 0x0) 2018/06/06 16:22:53 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0247e22f05d02c99240970") socket$packet(0x11, 0x2, 0x300) r1 = socket(0x11, 0x100000803, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0xa01) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00000000c0)={"6966623000faff0010ffffffff007600", 0x201}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa1fd}) ioctl$sock_netdev_private(r0, 0x89f1, &(0x7f0000000040)="06550252e6efe6d8091db5324c7fdaa597d7914e57d7e3481d25b3287544bfa88d4632f34955bcd1457a76236ed5be9f5776c518f521547ada628c1049d155ccf5c6d845b92ca953c02de7ee9162859e4c863d741f08") r3 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r3, 0x88200) sendfile(r2, r3, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/06/06 16:22:53 executing program 5: r0 = syz_open_dev$mice(&(0x7f00000001c0)='/dev/input/mice\x00', 0x0, 0x800) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000200)={0x0, 0x9}, &(0x7f00000002c0)=0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000300)=ANY=[@ANYRES32=r1, @ANYBLOB="06816e3184f4cb705c083a5a8100f8ff0008"], 0x16) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCSIFBR(r2, 0x8941, &(0x7f0000000280)=@get={0x1, &(0x7f0000000240)=""/2, 0x1}) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e23, 0x8, @loopback={0x0, 0x1}, 0x4}}, 0x5, 0xa2, 0x1, 0x8, 0x9}, &(0x7f0000000100)=0x98) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000140)=@assoc_value={r4, 0x5}, &(0x7f0000000180)=0x8) 2018/06/06 16:22:53 executing program 7: r0 = socket$packet(0x11, 0x3, 0x300) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000180)={'bond_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f00000000c0)={r2, 0x1, 0x3, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x10) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r1, &(0x7f00000003c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4000001}, 0xc, &(0x7f0000000140)={&(0x7f0000000400)=ANY=[@ANYBLOB="ec0180019c3a67d50ad0965c6c705105d449c45d03bbfd2302c7ff0a58394e6d8fdaf712104aa46174ee63b5df4dc76817963415391efd2c02e1bcb67dd9a7bcc3f5bc58e1bc46294d86f5979902e4", @ANYRES16=r3, @ANYBLOB="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"], 0x1ec}, 0x1, 0x0, 0x0, 0x800}, 0x40) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000040)={r2, 0x1, 0x6, @random="e6e05b0a2885"}, 0x10) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000000)={r2, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) 2018/06/06 16:22:53 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00003cefe4)={&(0x7f0000000300)={0x10, 0x36200}, 0xc, &(0x7f0000007ff0)={&(0x7f0000000180)=ANY=[@ANYBLOB="000000000000061500000000000000000300000004000000"], 0x18}, 0x1}, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x42200, 0x0) ioctl$DRM_IOCTL_GET_MAP(r1, 0xc0286404, &(0x7f0000000040)={&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x2, &(0x7f0000ffd000/0x3000)=nil, 0xff}) 2018/06/06 16:22:53 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000001c0)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_ctr_aes256\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="a38795d251fa8837dd577b6a7da9014cdf711c27a7f60a10ea6c63756640bf16eefa5783b4e3ea", 0x27) r1 = accept$alg(r0, 0x0, 0x0) r2 = socket(0xa, 0x2, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") recvmmsg(r1, &(0x7f0000003640)=[{{&(0x7f0000000680)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, 0x80, &(0x7f00000007c0)=[{&(0x7f0000000740)=""/92, 0x5c}], 0x1, &(0x7f0000000800)=""/4096, 0x1000}}, {{&(0x7f0000001800)=@pppoe={0x0, 0x0, {0x0, @local}}, 0x80, &(0x7f0000002d80)=[{&(0x7f0000001d80)=""/4096, 0x1000}], 0x1, &(0x7f0000002e00)=""/90, 0x5a}}], 0x2, 0x0, &(0x7f00000037c0)={0x0, 0x1c9c380}) 2018/06/06 16:22:53 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000480)='/dev/ptmx\x00', 0x201, 0x0) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000000)) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xffffff78) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b9fdc)) getsockopt$inet_tcp_buf(r0, 0x6, 0x28447c1f26341ac6, &(0x7f0000000280)=""/219, &(0x7f0000000040)=0xdb) r2 = syz_open_pts(r1, 0x400040) ioctl$TCSETSW(r1, 0x5403, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x7fffffff}) read(r2, &(0x7f0000000140)=""/19, 0x1) r3 = syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x0, 0x40) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000000180)={0x2, &(0x7f0000000100)=[{}, {0x0}]}) ioctl$DRM_IOCTL_NEW_CTX(r3, 0x40086425, &(0x7f00000001c0)={r4, 0x3}) 2018/06/06 16:22:53 executing program 2: r0 = add_key(&(0x7f0000000000)='.request_key_auth\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000080)="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", 0x1000, 0xfffffffffffffffe) r1 = syz_open_dev$mice(&(0x7f0000001080)='/dev/input/mice\x00', 0x0, 0x100) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000001100)={0x0, 0x1c, "5d68bb272516937d67ed3a4354d317ff6680e9945d047fd81f4d6494"}, &(0x7f0000001180)=0x24) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000011c0)={r2, 0x7}, 0x8) request_key(&(0x7f0000001140)='asymmetric\x00', &(0x7f00000010c0)={0x65, 0x78, 0x7a, 0x1}, &(0x7f0000001200)="2b000076be991f000000", r0) [ 443.693970] device bond_slave_1 entered promiscuous mode [ 443.728620] device ifb0 entered promiscuous mode 2018/06/06 16:22:53 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/igmp\x00') setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x1ff) pread64(r0, &(0x7f0000e3e000)=""/8, 0x20e3e008, 0x0) [ 443.831492] device bond_slave_1 left promiscuous mode [ 444.487685] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/06/06 16:22:54 executing program 5: umount2(&(0x7f0000000000)='./file0\x00', 0x4) socketpair(0x19, 0x2, 0x1, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) getsockopt$inet_dccp_buf(r1, 0x21, 0xcc, &(0x7f00000001c0)=""/36, &(0x7f0000000200)=0x24) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f00000002c0)={0x80000000, 0x100000000, 0x0, 0xfff}, 0x8) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f00000000c0)={0x0, 0xbf6, 0x405a, 0x6}, &(0x7f0000000100)=0x10) setsockopt$inet_dccp_buf(r2, 0x21, 0xe, &(0x7f0000000240)="7a17323a3c2ab8ac9cd030ca2f7d00dae1833a786c61e616ae99318875f587f89a8b80554252176e8fc00a5a73c64d0e3eac86506255a7b9c5eecc989898637446dded92d93aa1bfc3c8ff4c4a83c3b6e57b03697a9db4", 0x57) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r2, 0x84, 0x23, &(0x7f0000000140)={r3, 0x85e9}, 0x8) syz_open_dev$sg(&(0x7f0000000180)='/dev/sg#\x00', 0x40, 0xc4200) syz_emit_ethernet(0x225f, 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&(0x7f0000000040)) writev(r1, &(0x7f0000000540)=[{&(0x7f0000000340)="3b1a4b6e01c4682ecd020014b932e739a80939c34f5d6a05ecb76a858a82e4dab0b7243075249f7ff606656873bc9b9ba09270dccd74691b982da82d5f12ade270979975b2dcb84a88883a4979b84773769fe2689f2c4aec90a723ed0312062a3d886e7b98cec697b0eb514c2acd4b520c3391d39c1b651fa2f744b9d3bfa852337c57c726c0cc623b1816b3c561a15130e870367c8f6d40b7a0bc489f493b8d8380ba7681729ef8b7c71c221788fc85a445b5042e9e0fc5154ecfd61d2dce6cec7c9e082be6e13d86cb02579b1ad5694e3d", 0xd2}, {&(0x7f0000000440)="6861174e89058455105795ce93617fc51872c0117dfe6c05e845b690fb3994e9b04d8f62a51ca32e259e93a0cd06c339462f2a6bef836798fbd432020c1b8b86089214035ad9b2df32435655687067771c4f361626dc0c1c4dea754977e25037900dfc7062d776a1ff68a5d31d3e07803e0fe91c1db3330e6f58794e7b867a052676c819a74cc81f8305f10890af283f171bc75415ef53cdf194799c09d1c314acde3772247bc15dafd5e8b0330b2da816438335cf54d5bfd7b3f64b43090a", 0xbf}, {&(0x7f0000000500)}], 0x3) chroot(&(0x7f0000002300)='./file0\x00') 2018/06/06 16:22:54 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000200)="0247e22f05d02c99240970") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x2) ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r4 = request_key(&(0x7f00000000c0)='asymmetric\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000140)='/dev/kvm\x00', 0xfffffffffffffffe) keyctl$update(0x2, r4, &(0x7f0000000180)="cc30c51915282e6bebbac017d8166fc7d8621e82608b796f939727d8499d03dece5edb36709002323595b5385217cf1f4deaff066a35", 0x36) ioctl$KVM_ENABLE_CAP_CPU(r3, 0xc008ae88, &(0x7f00000001c0)={0x7b, 0x0, [0x9e]}) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4068aea3, &(0x7f0000000040)={0x7b, 0x0, [0x9, 0x8, 0x8000, 0x2662]}) 2018/06/06 16:22:54 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000100)="0047fc2f07d82c99240970") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) r3 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000140)="f820e1b477686df9b3e4b7b1c967d22963026fb851e8db8ba1a7130409441971f94e1fd9b7246a3ba403e67a5450a702f482639e19027f1f4a1c7ce261836b95b1bd1b3b85e4f2d65230c586d5798fac24b2d1a8a9d50324148fdf58aa15bebefe0d67ff18feb29c3216ea20d2c6a25a5c80b0eb3a53db320127399a5363aa1e4f922a6f1977", 0x86, 0xfffffffffffffffb) keyctl$get_security(0x11, r3, &(0x7f0000000080)=""/27, 0x1b) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x66, &(0x7f00000006c0)={0x0, @in6={{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, &(0x7f00000007c0)=0x100) close(r2) close(r1) 2018/06/06 16:22:54 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000080)=@ipv6_delrule={0xc8, 0x21, 0x121, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FIB_RULE_POLICY=@FRA_PROTOCOL={0x8, 0x15, 0x1}, @FRA_DST={0x14, 0x1, @local={0xfe, 0x80, [], 0xaa}}, @FRA_DST={0x14, 0x1, @ipv4={[], [0xff, 0xff]}}, @FRA_SRC={0x14, 0x2, @mcast1={0xff, 0x1, [], 0x1}}, @FRA_SRC={0x14, 0x2, @dev={0xfe, 0x80, [], 0xc}}, @FRA_SRC={0x14, 0x2, @mcast2={0xff, 0x2, [], 0x1}}, @FRA_DST={0x14, 0x1, @mcast2={0xff, 0x2, [], 0x1}}, @FIB_RULE_POLICY=@FRA_OIFNAME={0x14, 0x11, 'ipddp0\x00'}, @FRA_SRC={0x14, 0x2, @mcast1={0xff, 0x1, [], 0x1}}]}, 0xc8}, 0x1, 0x0, 0x0, 0x1}, 0x40000) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x24, &(0x7f00000001c0)={@empty, @multicast1, 0x0}, &(0x7f00000027c0)=0xeb) sendmmsg(r0, &(0x7f0000008bc0)=[{{&(0x7f0000000280)=@in6={0xa, 0x4e21, 0x8, @mcast1={0xff, 0x1, [], 0x1}}, 0x80, &(0x7f0000000200)=[{&(0x7f0000000300)="d54e52358981e3262e1b2d1c7cb59836942878f56f9835a2119399d0156b95d4cb4213a326ad322301cce63d20f5612c639ee00bba665291ba55dbcd8dab39fb902941889b516adf37cdf38213dcb597e7b2d96a7248e775b72e7908161c69a165c0499841091d7e3228caa8dab782741d2b8d064017622062dee2001a852e829a733e6ed812b856aac61aa996705e7cf43dbe263dd9a0f9849e60344ec888126a6a5dd36597fa0a", 0xa8}, {&(0x7f00000003c0)="2621704e69e09160e951841f068f026ed21acf03798352ee907311d411a00929d7ced9f21206a5ea8d63975ab31d21fc808f280be8a4d0b52896569db337a56cc1707494851b64dbc39a3ff825ba448cf736243d0f8e5630f9e398b2f79714a6c9030073d4af7711eec4d66cf62ca31e741d3d73a7a9f36c41fe21bf14ac891a01838c5ece821e2d1387775eb8059df793bdd67d82d1a547d1bfb17298ef7657b3f2c966986f03c25cefa26bae2904b4f380b6db91ef45d05367", 0xba}, {&(0x7f0000000480)="b127809cbe52d127484871c9eab5da7057c29d2d050682bbfa02861192b13ec98ea78c399a7b1954d9462d46a7be64b70b193cd1556170e34626ac84a1f0024491564ca43b6aa68a7416b1da2ebc50fd6a6ab94096298ccff2f9abae12807e31", 0x60}, {&(0x7f0000000500)="2aa940eaf74171823b6f7c1e38149bc6475d64f9dfbfeb020f88ac137816dd0b0192776e3e2dbeae30e703777589d8436b360122969ccc9dbeb6210f51a18c9cbce639c0", 0x44}], 0x4, &(0x7f0000000580)=[{0xe8, 0x10b, 0x100000000, "0678540d05fcbe49257c86555a67a55244ad4cad80b0c7462af1aa7f3a7ef9d0ab24eb9ba3a2d58a10e6d0f397c8e19d98d38ca7f0af1a9455a7ebb1482462af816c2a3b220e6dbe55f8e5708591dd4531d070354f122617bec5c2006603c2bb1a6cd3be66fc148b856d11630c94598e846b25fbe4e75da1661c4d17905b48fc68062826524f69706ecf4210cf9642e73053693d257b2ed985ee1439e9ba4885c6ac52870f2cd9d7fa7370c56e7b9d9284e871e10e440f2539b45397e151a1230ca95b6f26c40bf57ade5531f16b458d6107fa693d3be0"}, {0xd8, 0x10d, 0x4, 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{&(0x7f00000075c0)="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0x1000}, {&(0x7f00000085c0)="98431083aa2da6fe3365dfbbd20e173f67c0e053af0c1424b107d8d5540cacf0daae2d469feb8d381ebc9056a1771918f34883fb0bac0d62a537efc4b612519563d0c9a20d27e1d240e8e39410c361db3f705bc309423e5abe0e19a80f49852369685414dfabdfe7b8a710cd416e8997775521bd58b0f2b72a5d40f2d673fb4898c749276edb9ecefa", 0x89}], 0x5, &(0x7f0000008700)=[{0x78, 0x116, 0x5, "b796e4ca5b54146a317199183aecc1fe136cc178e2a8db261d9354e963ecd1d6b60a39b1f41c95be36691db1ca55efdc3b43e11bf1078bd7c99edc5a8e650e69beec0a3340bf6f3abbb2e7398a2a36bd22b3cbc9f9eefd583c666d96afcb6cd320af0f1438fd18be"}, {0x30, 0x117, 0x8, "f087a9b6f4d8de3280d32b1f2e2ef1fba66cccb856368632eca02646fa3e4922"}, {0x30, 0x107, 0x6, "6a5e4e1e28b20fb6163fa9ff886e53fbdd07112f6c550d3fd632b9"}, {0x40, 0x103, 0x7f, "fa1a66dc25e5d3e05f71172434eebc719b9f4429b161477db062f639088a6d638887f1bad26c3b739512f1eb1bd5"}, {0x88, 0x11f, 0x1, "bd8a2dbb583fa9e9ccee86536baeeee367ac79f6e88f54b589af0fee177e62ebc4614d9020d4bba3dfa48e7a062227eddf504997ed0f13a3ad826ad32456b12e02eed70176ee29a451072dfdc10ae2b89e8c3787c2ce4050b4af32fe86a75ffd8115795b611e2ac1244a808f4e380f423df4770b32"}, {0x88, 0x118, 0x32c7, "cc5347ddf3b4c97345873011630df06bf60015848e180dfd8f0d26f712b2674ea2ddaf46a4026846b21198f1cfb3f3d91d6632ce52575d401f07ef10e4dc95bb52ed1e6306e71e189bc225eacc297d1b8ca5b3330e7d2c49e6f69546f0abf1198b0f74c44f4d84722646fdb92afe0ad3c6b4be6ea1"}, {0x100, 0x10f, 0x9e, "981c1ea6053edd0b37d698c99e161b49ec2726ad956d13bd37698b15e14afc6fff957068b6ffe4bfd0755cd9a3b1dd2d6b9697ceebbaf9f99ae828e910e1157dee417c7d4ef30b4330a557f230e1dea6c0891b6282122b3b5451b7c72349c1e2ad122d92dadaacc5f3516b78652c37d534fbd63e9d240d6e7860efbfcdfa0ec927ddce3627246a8520d281033161b19ce0bffcb405f66acc15f529f52136d3a642e3d7f67d0b7e337920fdfe6d49826653117c7faf2957972440631ca9db0c62416650610f8f99c7d9b474eed3c04a8234160f14422ef2a22360034e7946d97a08bc756bd9cdf093e2f4e6"}, {0xb8, 0x11a, 0x7, "0a5b3408ba4ba8d02eb9171b26f918fb4f9c0acab76c04007a63d5005943e75cbc6caafd87336d2015e31f300c58e7e8cad29391acf3a90720decb3f86d67aa3e1974c39c4cf18876c8e2c1be94ef262875c3cee5250c9545ed7c549688100bad3124b708ac772ae0f6ece30000fa300caadafb29e766b5d211caa593c978a549ffb993ae7dbb5d9895044bf4bfa4dc9a987acdc0db176aa48a15a7dd598880faa837a208b55ede8"}, {0xc8, 0x29, 0x7fffffff, "f077245bf215d57c256b7cb58e9a595f8c74448b9d920ccde73899d519b86e4e36c008158686e9f3cb108fee4e80c735b1b4ff4ba85c96445391ff938e560364fdd5f188054c8391d0dfa3fb3197c3ce1ecd9397f44db433c92668c343c6718d035a11a9e9ef36a928ff028ed44e3dbb6ed19f8b1d9c3d89bfcc82c003e9611fde0b055fb6060c796620b84a0074da4758e1f9771b2e66db846985e14d699656bada83ce664879754f022bf4808cf75931d9ea6de7fa6316"}], 0x4a8, 0x1}}], 0x5, 0x4004004) r2 = memfd_create(&(0x7f0000000000)='ipddp0\x00', 0x1) ioctl$KVM_GET_MSR_INDEX_LIST(r2, 0xc004ae02, &(0x7f0000002780)={0x4000000000000122, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/06/06 16:22:54 executing program 1: r0 = syz_open_dev$evdev(&(0x7f0000000080)='/dev/input/event#\x00', 0x2, 0x28001) write$evdev(r0, &(0x7f0000000000)=[{{0x77359400}, 0x1, 0x52}, {{0x77359400}, 0x14000000}], 0x30) write$evdev(r0, &(0x7f00000000c0)=[{{0x77359400}, 0x3, 0x1, 0x1}, {{0x77359400}, 0xfff, 0x80000000}, {{}, 0x3, 0x5, 0x3}, {{0x77359400}, 0x3f, 0x6, 0x2}, {{0x77359400}, 0x10000, 0x8, 0x79e0}], 0x78) 2018/06/06 16:22:54 executing program 0: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)) r0 = getpgid(0xffffffffffffffff) syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x6, 0x10000) r1 = syz_open_procfs(r0, &(0x7f0000000080)="9862edac0b0383c34c57873fa3606377fd9f62860314d6b4953da886b90b5cf91280108836f5b25ece429d") pread64(r1, &(0x7f0000e3e000)=""/8, 0x20e3e008, 0x0) 2018/06/06 16:22:54 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") futex(&(0x7f000000cffc), 0x0, 0x0, &(0x7f0000000100)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) futex(&(0x7f000000cffc)=0x4, 0x0, 0x4, &(0x7f000088e000)={0x0, r1}, &(0x7f0000e98ffc), 0xfffffffffffffffe) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000000)={0x0, 0xfffffffffffffffe}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={r2, 0x200}, &(0x7f00000000c0)=0x8) futex(&(0x7f000000cffc), 0x5, 0x80, &(0x7f0000049ff0)={0x0, 0x989680}, &(0x7f0000a2a000), 0x3000000) 2018/06/06 16:22:54 executing program 3: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000180)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32=0x0, @ANYBLOB="0000100000000000005374262c62fbe8b3c0d932b5"], &(0x7f00000000c0)=0xc) pipe2(&(0x7f0000989000), 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = accept(r1, &(0x7f00000001c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f0000000040)=0xffffffff0000001c) sendto$inet6(r2, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) shutdown(r3, 0x2) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000080)=ANY=[@ANYRES32], &(0x7f0000000200)=0x1) 2018/06/06 16:22:54 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/igmp\x00') pread64(r0, &(0x7f0000e3e000)=""/8, 0x20e3e008, 0x0) ioctl$KVM_GET_TSC_KHZ(r0, 0xaea3) 2018/06/06 16:22:54 executing program 1: r0 = openat$null(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/null\x00', 0x40000, 0x0) statx(r0, &(0x7f00000000c0)='./file0\x00', 0x400, 0x800, &(0x7f0000000140)) futex(&(0x7f0000000100), 0x109, 0x0, &(0x7f0000000000), &(0x7f0000000040), 0x0) [ 444.868706] netlink: 'syz-executor4': attribute type 21 has an invalid length. [ 444.894376] netlink: 'syz-executor4': attribute type 21 has an invalid length. 2018/06/06 16:22:54 executing program 4: r0 = socket$pppoe(0x18, 0x1, 0x0) openat$uinput(0xffffffffffffff9c, &(0x7f0000000200)='/dev/uinput\x00', 0x0, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000000040)=""/169, &(0x7f0000000000)=0x1f3) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000f40)={@mcast1={0xff, 0x1, [], 0x1}, @empty, @local={0xfe, 0x80, [], 0xaa}, 0x2, 0x8, 0xffffffffffffffc0, 0x100, 0x800, 0x81000002}) r1 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x80, 0x503000) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, &(0x7f0000000140)={{0xa, 0x4e20, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, {0xa, 0x4e21, 0x8d, @local={0xfe, 0x80, [], 0xaa}, 0x3}, 0x7, [0x3, 0x7, 0x1, 0x5, 0x230, 0xfffffffffffffffb, 0x2, 0x400]}, 0x5c) stat(&(0x7f0000000d40)='./file0\x00', &(0x7f0000000d80)={0x0, 0x0, 0x0, 0x0, 0x0}) connect$pppoe(r1, &(0x7f00000001c0)={0x18, 0x0, {0x4, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'irlan0\x00'}}, 0x1e) r3 = getegid() syz_fuseblk_mount(&(0x7f0000000cc0)='./file0\x00', &(0x7f0000000d00)='./file0\x00', 0x1000, r2, r3, 0x1, 0x2, 0x80) write$binfmt_aout(r0, &(0x7f0000000fc0)=ANY=[@ANYBLOB="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"], 0xac2) fcntl$setpipe(r1, 0x407, 0x4000000) 2018/06/06 16:22:54 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x0) r1 = gettid() sched_getattr(r1, &(0x7f0000000000), 0x30, 0x0) [ 445.686692] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/06/06 16:22:55 executing program 1: r0 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x0, 0x800) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00000000c0), &(0x7f0000000100)=0x4) openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000280)=[@text64={0x40, &(0x7f0000000500)="0f0866b8ed008ec066ba4000b000eed2a807000000410f01cab98e0b0000b862000000ba000000000f30b90b0800000f320fc72a8f2a60128f00000000003000000fc7aa00100000", 0x48}], 0x1, 0x0, &(0x7f0000000580), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(0xffffffffffffffff, 0x4008ae8a, &(0x7f0000000000)=ANY=[@ANYBLOB='\x00\x00\x00\x00\b']) ioctl$KVM_SMI(r2, 0xaeb7) r3 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x1, 0x40000) ioctl$EVIOCGBITKEY(r0, 0x80404521, &(0x7f0000000140)=""/188) ioctl$DRM_IOCTL_AGP_RELEASE(r3, 0x6431) ioctl$KVM_RUN(r2, 0xae80, 0x0) gettid() 2018/06/06 16:22:55 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/igmp\x00') getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000000)=@sack_info={0x0, 0xffffffffffffff9b, 0xffffffff}, &(0x7f0000000040)=0xc) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000080)={r1, 0x6, 0x4, 0x2}, 0x10) pread64(r0, &(0x7f0000e3e000)=""/8, 0x8, 0x0) 2018/06/06 16:22:55 executing program 2: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000180)='/proc/sys/net/ipv4/vs/pmtu_disc\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f00000001c0)=@assoc_id=0x0, &(0x7f0000000200)=0x4) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000280)={r1}, 0x8) r2 = fcntl$getown(0xffffffffffffffff, 0x9) r3 = openat$null(0xffffffffffffff9c, &(0x7f0000000140)='/dev/null\x00', 0x100, 0x0) perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x100, 0x6, 0x7fff, 0x4c2, 0x0, 0x6, 0x80000, 0x3, 0x9, 0x3, 0xcd, 0x78d, 0x8000, 0x8ba5, 0x4, 0xd9, 0x0, 0x7, 0x0, 0x7, 0x3, 0x7, 0x5, 0xb1, 0x5, 0x7, 0x7, 0x1ee6, 0x101, 0xe153, 0x400, 0x0, 0x8001, 0x15, 0xed0a0000, 0x1, 0x0, 0x7cd2, 0x4, @perf_bp={&(0x7f0000000080), 0xc}, 0x0, 0x2, 0x1, 0x1, 0x5, 0x4, 0x6}, r2, 0x2, r3, 0x1) migrate_pages(0x0, 0x2004, &(0x7f0000000000), &(0x7f0000000040)=0x6) ioctl$BLKTRACESTOP(r0, 0x1275, 0x0) getsockopt$inet6_tcp_buf(r3, 0x6, 0x0, &(0x7f0000000240)=""/36, &(0x7f00000002c0)=0x24) 2018/06/06 16:22:55 executing program 5: r0 = creat(&(0x7f0000000200)='./bus\x00', 0x0) ftruncate(r0, 0x8200) r1 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r1, 0x0) shmget$private(0x0, 0x1000, 0x0, &(0x7f0000003000/0x1000)=nil) mlock(&(0x7f0000002000/0x3000)=nil, 0x3000) mbind(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x0, &(0x7f00000001c0), 0x20, 0x2) ftruncate(r0, 0x0) 2018/06/06 16:22:55 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000923000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, "706f72ff070000000000000000000000000b000000000000000000001f0000ffffff03000000ef000003ff02000000000012000000000000000000000600", 0xca, 0x80003}) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x42040, 0x0) ioctl$EVIOCSABS20(r1, 0x401845e0, &(0x7f0000000040)={0xff, 0x100000000, 0x5, 0x9b, 0x5, 0x2}) openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x0, 0x0) fcntl$addseals(r0, 0x409, 0x3) 2018/06/06 16:22:55 executing program 6: r0 = socket$rds(0xa, 0x2, 0x11) r1 = socket$kcm(0x29, 0x5, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x200, 0x1) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r2, 0x4008240b, &(0x7f0000000140)={0x2, 0x70, 0x6, 0xfffffffffffff000, 0x5, 0x101, 0x0, 0x8001, 0x5, 0x4, 0x9, 0x401, 0x101, 0x5, 0x4, 0x400, 0x6, 0x3ff, 0x3ff, 0x3f, 0x9, 0xffffffffffff290c, 0x9, 0x5, 0x6, 0xd7, 0x2, 0x3, 0x5, 0x6, 0x40, 0x4, 0x1, 0x80000000, 0xa300000000000000, 0x81, 0x6, 0x6, 0x0, 0x0, 0x1, @perf_config_ext={0x6, 0x3}, 0x2, 0x1, 0x3, 0x4, 0x80, 0x2}) syz_open_dev$sndpcmp(&(0x7f00000000c0)='/dev/snd/pcmC#D#p\x00', 0x3f, 0x0) ioctl$BLKROTATIONAL(r1, 0x127e, &(0x7f0000000100)) ioctl(r1, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") sendmsg$rds(r0, &(0x7f000000afc8)={&(0x7f0000004ff0)={0xa, 0x1}, 0xe8, &(0x7f0000010000)=[{&(0x7f000000c000)=""/4096}, {&(0x7f000000e000)=""/79}, {&(0x7f000000f000)=""/255}], 0x0, &(0x7f0000002000)=ANY=[@ANYBLOB="140000000000000029000000430000000000000000000000000000000000000014010000080000000000000000000000", @ANYPTR=&(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000009c71"], @ANYPTR=&(0x7f0000008ff8)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB='\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'], 0x24}, 0x0) 2018/06/06 16:22:55 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000040)={0x7ff, 0x9, 0x0, 0x0, 0x2}, 0x14) sendto$inet6(r1, &(0x7f0000000040), 0x113, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) dup2(r1, r0) getpeername(r1, &(0x7f0000000080)=@l2, &(0x7f0000000000)=0x80) 2018/06/06 16:22:55 executing program 3: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000180)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32=0x0, @ANYBLOB="0000100000000000005374262c62fbe8b3c0d932b5"], &(0x7f00000000c0)=0xc) pipe2(&(0x7f0000989000), 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) r2 = accept(r1, &(0x7f00000001c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f0000000040)=0xffffffff0000001c) shutdown(r2, 0x2) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000080)=ANY=[@ANYRES32], &(0x7f0000000200)=0x1) 2018/06/06 16:22:55 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0xdb, 0x10800) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000100)={r1, &(0x7f0000000280)="04d62381018a074d60ddfdd4da30515d20683f60192ae6f1c726df8418aa63ede7bf7a7da62911d6f5f213f63597e355dad92b08253764acddc47e7764737380f7c1ca31405db8b36ae089a2ebaf4aa3a11f3d48529f3b04d98df1e4f511bd43acbd58b2b001f9f07b1e5f1952e514f4a30ccc49654781a5796d69b8bcaf0eae9026c8f2056dbb7b3160dacc0eb35ac817dea0b7752f8aad94cf12cb7857019ac1f3a163ac", &(0x7f0000000080)=""/6}, 0x18) sendmsg$nl_netfilter(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="140600000302130ded9124a704000000000000009b416742c6df2379e510f10d1338484666a9e01978b6ffae59a8d1a15e029cf56a9a3feb70ad6547338fd92cb0b7edcdef1a3ba8853274a99b0836c2776f4539d4d6e546cbbd718272c831977576ebe1a300963795d280be4fb9b1e0610ee56bf47903d991ef1921924a06690f759a8c9ad384810f72b5d62ecae274"], 0x14}, 0x1}, 0x0) syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0xad, 0x80) 2018/06/06 16:22:55 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cfb(camellia)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000003e80)=[{0x0, 0x0, &(0x7f0000002a80), 0x167, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) recvmmsg(r1, &(0x7f0000000080), 0x0, 0x80000003, &(0x7f0000000200)={0x0, 0x989680}) 2018/06/06 16:22:55 executing program 2: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000000040)={0x7fffffff}, 0x3, 0x0) readv(r0, &(0x7f00000000c0)=[{&(0x7f0000000440)=""/4096, 0x1000}], 0x1) timer_create(0x3, &(0x7f0000000280)={0x0, 0x80000015, 0x0, @thr={&(0x7f00000002c0)="5dd3418392a8d96c6eb57f622412c3833c9977c610110ba9747864dc85f0479677c84b44bf2e26e653d318e974320c82f8774f86fd13246093d30bc682b4cb27857587e521fd9738c2629da1cbce8777915a8c96dad2f2177fc37393d582bf3e993354224331d6e916d863e8fe6795074760c280eb1c7bd8c30d", &(0x7f0000000380)="57e84f13a9a21d49a41c8d378132f2b6112ae35867ab8ae109353e0489fb975e80e33f623186f23c7d68a1f923f34d24d23743f2fad41aa48848fb4c8b5ee6556836b74dd32dd1e5ef6c3e17dc6a6e927b66ed40c72e8c3cc343fcaf9efdb537d33ec11b4e21b7010d28229e1578d4cfeb3bea467a44a2d92e2e12a9288c0459ecb3bf5c91ca78ab741c203eee20c3383b3ec99a431951bf"}}, &(0x7f0000000240)) timer_settime(0x0, 0x0, &(0x7f0000000340)={{0x0, 0x989680}, {0x0, 0x7}}, &(0x7f000004afe0)) r1 = accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000100)) getpeername$packet(r1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000200)=0x14) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000080)=0x0) getpgid(r2) 2018/06/06 16:22:55 executing program 0: ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)) clock_getres(0x0, &(0x7f0000000080)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000040)=0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00000000c0)={0xffffffffffffffff}) getsockname(r1, &(0x7f0000000180)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, &(0x7f0000000100)=0x80) r2 = syz_open_procfs(r0, &(0x7f0000000140)='net/rpc\x00') pread64(r2, &(0x7f0000e3e000)=""/8, 0x20e3e008, 0x0) 2018/06/06 16:22:55 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000300)=ANY=[@ANYBLOB="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"], 0x143}, 0x1}, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, &(0x7f0000000500)="0f0866b8ed008ec066ba4000b000eed2a807000000410f01cab98e0b0000b862000000ba000000000f30b90b0800000f320fc72a8f2a60128f00000000003000000fc7aa00100000", 0x48}], 0x1, 0x0, &(0x7f0000000000), 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/06/06 16:22:55 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$kcm(0x29, 0x2, 0x0) socket$nl_generic(0x10, 0x3, 0x10) ioctl(r1, 0x8912, &(0x7f0000000000)="0047fc2f07d82c99240970") sendmsg$nl_generic(r0, &(0x7f0000000240)={&(0x7f00000000c0)={0x10, 0xfffff000}, 0xc, &(0x7f0000000200)={&(0x7f0000000040)=ANY=[@ANYBLOB="bae2b85c22acc4867dca57eb2cbd24d263500bc9f98f9a469a0cad9e23bc57cee7dd41c046c44a761b1e87b7e2f8d8d394f7463f4246baa91c5bc670c7dbe426f8dbee91203f1ab24a019eab768fc8e2526ffa3041f2dc82d5"], 0x18}, 0x1}, 0x0) 2018/06/06 16:22:55 executing program 1: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) mount(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)='9p\x00', 0x0, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000000c0)={{{@in=@multicast2, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@broadcast}}, &(0x7f0000000300)=0xe8) sendmsg$can_bcm(r0, &(0x7f0000000440)={&(0x7f0000000340)={0x1d, r1}, 0x10, &(0x7f0000000400)={&(0x7f0000000380)={0x5, 0x0, 0x2, {0x0, 0x2710}, {0x77359400}, {0x4, 0x80, 0x997, 0x80000001}, 0x1, @can={{0x1, 0x89b, 0xffffffff, 0x5}, 0x1, 0x2, 0x0, 0x0, "266600f93f7a30ec"}}, 0x48}, 0x1, 0x0, 0x0, 0x4040800}, 0x8010) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000000480)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x200000, 0x0) 2018/06/06 16:22:55 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/igmp\x00') connect$vsock_stream(r0, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @my=0x0}, 0x10) pread64(r0, &(0x7f0000e3e000)=""/8, 0x20e3e008, 0x0) 2018/06/06 16:22:55 executing program 2: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000080)='/dev/full\x00', 0x30000, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000140)=0x22a) fcntl$lock(r0, 0x7, &(0x7f0000000180)={0x0, 0x2, 0xe604, 0x7, r1}) r2 = socket$kcm(0x29, 0x5, 0x0) ioctl(r2, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r3 = socket$inet(0x10, 0x3, 0x0) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f0000000280)) sendmsg(r3, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="24000000110007031dfffd946fa2830020200a0009fcffffff1d85680c1ba3a20400ff7e280000001100ffffba16a0aa1c0009b3ebea8653b1cc7e63975c0ac47b6268e3966cf055d90f15a3", 0x4c}], 0x1}, 0x0) getsockopt$inet_mreqn(r3, 0x0, 0x23, &(0x7f00000001c0)={@broadcast, @multicast2, 0x0}, &(0x7f0000000200)=0xc) setsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000000240)={@remote={0xac, 0x14, 0x14, 0xbb}, @broadcast=0xffffffff, r4}, 0xc) 2018/06/06 16:22:55 executing program 6: r0 = perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x100000006, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f00000000c0)={0x2, 0x3, 0x0, 0x9, 0x2, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x4}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) ioctl$BLKBSZGET(r0, 0x80081270, &(0x7f0000000080)) [ 446.105273] 9pnet_virtio: no channels available for device ./file0 [ 446.145515] netlink: 8 bytes leftover after parsing attributes in process `syz-executor2'. [ 446.162336] 9pnet_virtio: no channels available for device ./file0 2018/06/06 16:22:55 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa78, 0x4, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) sendmsg$nl_netfilter(r0, &(0x7f0000000040)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000280)={0x14, 0x5, 0x6, 0xffffffffffffffff}, 0x14}, 0x1}, 0x0) [ 446.225563] netlink: 8 bytes leftover after parsing attributes in process `syz-executor2'. 2018/06/06 16:22:56 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r0, 0x5452, &(0x7f0000000040)=0xc8) ioctl$int_in(r0, 0x5421, &(0x7f00000000c0)=0x4) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[], 0xffffffa0) r2 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x3, 0x400) setsockopt$inet_mreqsrc(r2, 0x0, 0x26, &(0x7f0000000080)={@remote={0xac, 0x14, 0x14, 0xbb}, @empty, @broadcast=0xffffffff}, 0xc) close(r1) 2018/06/06 16:22:56 executing program 0: r0 = memfd_create(&(0x7f0000000040)='net/igmp\x00', 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000080)={0x0, 0x1}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000100)={r1, 0x4}, &(0x7f0000000180)=0xc) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000000000)={0x0, 0x0}) r3 = syz_open_procfs(r2, &(0x7f0000000140)='net/igmp\x00') pread64(r3, &(0x7f0000e3e000)=""/8, 0x20e3e008, 0x0) 2018/06/06 16:22:56 executing program 6: r0 = socket$inet(0x2, 0x6, 0x0) r1 = accept(r0, &(0x7f0000002a80)=@in={0x0, 0x0, @rand_addr}, &(0x7f0000002b00)=0x80) sendto$ipx(r0, &(0x7f0000000300)="8f97704ec6e1cc65ca1a867d2cbae7c6fb27d9c819d27af5eb23cccecea7d19e0ff59d", 0x23, 0x4000000, &(0x7f0000000340)={0x4, 0x8, 0x0, "183897ef247e", 0x1f}, 0x10) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1c, &(0x7f0000002c40)={@dev, 0x0}, &(0x7f0000002c80)=0x14) sendmsg$nl_route(r1, &(0x7f0000002d80)={&(0x7f0000002b40)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000002d40)={&(0x7f0000000400)=ANY=[@ANYBLOB="001153afd05ebd320000980e40135975e100102500000000", @ANYRES32=r2, @ANYBLOB="010000000400000008002500080000000c000100aaaaaaaaaa13000008001e0007000000080011006c00000008001f00ff7f0000"], 0x4c}, 0x1}, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000140)=@broute={'broute\x00', 0x20, 0x2, 0x2f0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000600], 0x0, &(0x7f0000000240), &(0x7f0000000a00)=ANY=[@ANYBLOB="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"]}, 0x458) recvfrom(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000040)=@nfc_llcp={0x27, 0x0, 0x1, 0x2, 0x1, 0xffff, "5c2dbe18b6696f90600b964e8cff22a5740b650750c3972c623f14b87dc333b808f4eb234190352caf7cbeede23e1ca8703028b35d6b54bc7920b5c43c2c04", 0x20}, 0x80) r3 = dup2(r1, r0) ioctl$SG_SET_KEEP_ORPHAN(r3, 0x2287, &(0x7f0000000100)=0x3ff) r4 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x100000000, 0x600) ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f0000000380)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r3, 0xc0086421, &(0x7f00000003c0)={r5, 0x1}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000480)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) ioctl$TUNSETLINK(r4, 0x400454cd, 0x7) sendto$ipx(r3, &(0x7f00000001c0)="0508724a2bb26f450ff1a3c32af1c3c50d446459973d5987be4ae4c1f1ee67c506ef4d0098c2c6e07909c1747932651c62f60d93bc81f25665c7929de8b22ad4d6ad", 0x42, 0x4040000, &(0x7f0000000280)={0x4, 0x20, 0x0, "efe0a94e02fe", 0x3}, 0x10) ioctl$TCSETAW(r4, 0x5407, &(0x7f00000000c0)={0x100000001, 0x8, 0x71, 0x101, 0x1000, 0x7, 0x4, 0x80000000, 0x40, 0x1}) setsockopt$packet_rx_ring(r1, 0x107, 0x5, &(0x7f00000002c0)=@req={0xfffffffffffffffc, 0x97, 0xffffffff, 0x200}, 0x10) 2018/06/06 16:22:56 executing program 1: syz_emit_ethernet(0x2e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x6c, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@ssrr={0x89, 0x3}]}}, @igmp={0x0, 0x0, 0x0, @broadcast=0xffffffff}}}}}, &(0x7f00000002c0)={0x0, 0x0, [0xfffffffffffffffc]}) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) getsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000000040)=0x800, &(0x7f00000000c0)=0x2) accept$packet(r0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000240)=0xfffffffffffffe4c) r2 = geteuid() ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000280)={'vcan0\x00', 0x0}) r4 = getuid() sendmsg$nl_xfrm(r0, &(0x7f0000000680)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x3002002}, 0xc, &(0x7f0000000640)={&(0x7f00000006c0)=ANY=[@ANYBLOB="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", @ANYRES32=r1, @ANYRES32=r2, @ANYBLOB="ffffffff000000000000000000000000000004d4ff000000ff010000000000000000000000000001090000000000000007000000000000001c00000000000000ff030000000000002e0e00000000000001f8fffffffffffff70b000000000000ffffffff000000000300000000000000ffffffff00000000060000000000000004000000000000000001000009000000010001002dbd7000013500000a00027b440000000000000008001900ff000000ac000700e0000001000000000000000000000000ac14140b0000000000000000000000004e2100084e20ff5c020080a073000000", @ANYRES32=r3, @ANYRES32=r4, @ANYBLOB="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"], 0x32c}, 0x1, 0x0, 0x0, 0x10}, 0x20040850) 2018/06/06 16:22:56 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) r2 = dup2(r1, r1) r3 = fcntl$getown(r0, 0x9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x10002, 0x31, 0xffffffffffffffff, 0x0) ioctl$EVIOCGID(r2, 0x80044584, &(0x7f0000000340)=""/4096) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000000080)=0xa02, 0x4) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000040)) sched_setattr(r3, &(0x7f00000000c0)={0x30, 0x1, 0x0, 0x6, 0x865, 0x80000000, 0xff, 0x4}, 0x0) 2018/06/06 16:22:56 executing program 2: r0 = socket(0x0, 0x0, 0x0) ppoll(&(0x7f0000000300)=[{}, {}], 0x2, &(0x7f0000000340)={0x77359400}, &(0x7f0000000380), 0xffffff6d) ioctl$TCSBRKP(r0, 0x5425, 0xab18) perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) add_key(&(0x7f0000000040)='.dead\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000240), 0x0, 0xfffffffffffffffa) syz_open_dev$vcsn(&(0x7f0000000500)='/dev/vcs#\x00', 0x0, 0x0) r1 = socket$inet(0x2, 0x200000000000003, 0x9) connect$inet(r1, &(0x7f0000000040)={0x2}, 0x10) syz_emit_ethernet(0x3e, &(0x7f0000000000)=ANY=[@ANYBLOB="0180c2000000aaaaaaaa0000080045000030000000000009907800000000ffffffff2100907800000000450000000800000000000000ac14ffbbe0000001"], &(0x7f0000ea3000)) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000080)=@assoc_value, &(0x7f0000000440)=0x8) 2018/06/06 16:22:56 executing program 3: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000180)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32=0x0, @ANYBLOB="0000100000000000005374262c62fbe8b3c0d932b5"], &(0x7f00000000c0)=0xc) pipe2(&(0x7f0000989000), 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) shutdown(0xffffffffffffffff, 0x2) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000080)=ANY=[@ANYRES32], &(0x7f0000000200)=0x1) 2018/06/06 16:22:56 executing program 7: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x4}, 0x1c) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10}, 0xc, &(0x7f00000bfff0)={&(0x7f0000000100)=ANY=[@ANYBLOB="b80000001940010000ff010000000000000008000000000001e00000010000080000caca116ca20a9fbe56000000000000000000000000000000bf0000000000000000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB='\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\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\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], 0xb8}, 0x1}, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000200)={@mcast1={0xff, 0x1, [], 0x1}, 0x1000000, 0x0, 0xff}, 0x20) 2018/06/06 16:22:56 executing program 1: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = syz_open_dev$sndmidi(&(0x7f0000000180)='/dev/snd/midiC#D#\x00', 0x9, 0x0) ioctl$BLKBSZSET(r1, 0x40081271, &(0x7f00000001c0)=0xfffffffffffeffff) io_setup(0x7ff, &(0x7f0000000280)) r2 = socket(0x4000000000018, 0x0, 0x1) getsockname$inet(r2, &(0x7f0000000000)={0x0, 0x0, @local}, &(0x7f00000000c0)=0x10) connect(r2, &(0x7f0000000100)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x4, 0x0, 0x0, 0x2, {0xa}}}, 0x32) setsockopt(r2, 0x400000000000111, 0x1, &(0x7f00000005c0)="4f4600f3", 0x4) ioctl$PPPIOCSFLAGS(r2, 0x40047459, &(0x7f0000000040)) r3 = msgget(0x2, 0x110) msgrcv(r3, &(0x7f0000000200)={0x0, ""/71}, 0x4f, 0x3, 0x800) [ 446.804493] kernel msg: ebtables bug: please report to author: Wrong len argument 2018/06/06 16:22:56 executing program 7: syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x800, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000080)={0x1, 0x5, 0x7fff, 0x2, 0x5, 0xffff, 0x8, 0x1f, 0x5213, 0x400, 0x80000001}, 0xb) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f00000000c0)={0x20000000}) 2018/06/06 16:22:56 executing program 5: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x4) ioctl$KDSKBSENT(r0, 0x4b49, &(0x7f0000000100)="dbc231da613c905d0317804bd41be54e2f9dd6471479e5871cdf06190f5153e10030be42cfd1bffca9c2eba3e6f4e29347249e05c3303246c1e6a0e761b5d4670c28c41c1e3aac2f321ae5f4495e2c3e3e199c8a04602bb96ecc4425042e4172e1cce905e8e96c18e343fb770379668ac1d66be80045e4dd094b938a0c9958b8016049f419d3185560d40ee03e66a1f33d37cff44dfc0edf91fe6fce8794c6a7bfa60a79418fc7d398478f189cc1c8c51fe50ca364914635bbc105ee2ae39dbf1e8ec84b24260b069c7ccf9685f08c4bd311ed5de2a533ff69686864bc22d74ef6d31229dd1b4d949ca299c0c2fb6c3b84203f6417906d") r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000000080)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000aa4ff0)={&(0x7f0000000200)=ANY=[@ANYBLOB="1c00000000070100000000006a4d12dda387000000000d00200008000100cb3c35f9b32471656dd9ef7bebd1b0eb3968e8121aff4cedfcdac8f13d85fa9698b4a6c0783483f9f3caf3424895487a65b3eb938e4f5661dc72f1b03e641c8fc3daecafdb8897673b3c78f63c992b15f799e01e3c531ecb94f62fab69263951469a773b6907d8d29b3ae6e311956d7c3741b52f22d62a31a43893017e7658ba67c8ac7051c6d2f3a63b6b527d7cc8beef1c521d33ad8c", @ANYRES32=0x0], 0x1c}, 0x1}, 0x0) 2018/06/06 16:22:56 executing program 0: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x4d7396d332358e88, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000680)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000006c0)={{{@in=@multicast1, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@local}}, &(0x7f00000007c0)=0xe8) getresuid(&(0x7f0000000800)=0x0, &(0x7f0000000840), &(0x7f0000000880)) stat(&(0x7f0000003000)='./file0\x00', &(0x7f0000003040)={0x0, 0x0, 0x0, 0x0, 0x0}) r5 = fcntl$getown(r0, 0x9) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000003840)={0x0, 0x0}, &(0x7f0000003880)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000038c0)={0x0, 0x0, 0x0}, &(0x7f0000003900)=0xc) r8 = gettid() lstat(&(0x7f0000003940)='./file0\x00', &(0x7f0000003980)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x2, &(0x7f0000003a00)=[0xffffffffffffffff, 0x0]) sendmsg$netlink(r0, &(0x7f0000003a80)={&(0x7f0000000100)=@kern={0x10}, 0xc, &(0x7f00000037c0)=[{&(0x7f0000000180)={0x1b4, 0x32, 0x4, 0x70bd2b, 0x25dfdbfb, "", [@generic="9f50833eb7ea1ce0359507", @generic="9c5e9ece608cc3f7e2cc62cec52ed2cd74b7a0fc4a3094d51aba4c0593d2136d2014c626881283af57a05aaec37a2f92496f390a7136d0a4cae0d9f58fdfb2c38c7a1d488afd2047666199508ace38275e4824d6c4bd004ec281518d1faa2277d9693dd33e6efb5c6cc6f2e1eeb68a7d3ce4440772a0d5ef778859791fa1e3728c372dcbae1d2d8e65abec80845ee5d0d5528c6efa5d5d21b37241a814ebd7f498342b24574e86519b8dc35fed22c333bfab324333ec89a212028d1e7d3e65982e15a876c88b455fb3daa07f266375b3215a635358373fe1e4db1d718b4a5384441025c4d96c6f1218b7a3eac25789eac2379d439a8fd9b1", @generic="2bd899cc85a1f391595be038ca6b2d694b8bba1b663a395b94aafd8f0838f440f6236a676712503909acad66c3bb6c9fd28eeabc75c0bcf5ff164900d5534832e6af20eed991003f4946e2c63695501f2279967c8bbcd75912e8349c03474b1938f7fcf1592ae1e89b2e2b0a542e9b0b4b24b052f1dc6c669afcbaaa987f19a2f4180a0fbe6cfaad91739edca92a30f8b64dacd1f41b771d7fbfd4d0fe07"]}, 0x1b4}, {&(0x7f0000000340)={0x258, 0x1b, 0x200, 0x70bd2b, 0x25dfdbfc, "", [@generic="565c5513cbe9eb5250cdc136be7ee56176ae39e4ffa711625ab22342720d36f010f3b23c660cc8822723600d93318d2b3f082e490436768ac2352a99138655840793cb33ef0ebf80ce7d27677cb0c0621ea6aa82d6c1c6bb351c74f32c4181ea594a5bcc4dcac3ae505ce4095db00a555308bec7804491704937988ab5d525642fb99a2b74982c556bd360f72162ca499ded7c0cf5fe9f8439e53150c388fecde316cbe626df128e18ea5ba6ba9fac2b7fd0a91ade66cac96610cade33ccc300240e7aa09e1d381d7305a292eeac806a0138dac8656e489d592da6041fc84442a68a03268795006f5d6f38", @nested={0x154, 0x37, [@generic="a5b29b04e01a0c9a2b8375d2795b9a302b21e325a02119d0581c4e37018273698e3412c9a95f54d5d8fe07b204a08b83ef92dfeff08f3bc455bbe033c1c5f198577aafce08f08fafdfb249d65df00d6a22f7604ef1610d", @generic="572a2011d1f33f79af6a9a683a62742033c80015265fe94bc5eabcb887e09e34ebdaf2b14076d0abbf376195efec3a2e252f52ca9716b4595d5c632244377ce75c85edcb221718a370a491b03c7ce89b8ca8e58eca25252c778aaca3c0c83910801772e1fb78c85145f051b82eb4647310a03d48cd31dcb74ad48ae13286bc91ae4c2f89daadde30fba2a938ac56be4a6bc177865c", @generic="6def4b028e7ad8f7a926a01e118b2c35c94ba8dc19e3638279d97d3e31d281879b37320b2460c8c78ec1f72aae8b0d97887d215acbb25071bf424f0c9232d688e2a33c473bfdff09f7be00b071809f67af5fafc56039cc8b7452", @typed={0x8, 0x47, @fd=r0}]}, @typed={0x8, 0x4d, @ipv4=@multicast2=0xe0000002}]}, 0x258}, {&(0x7f00000005c0)={0xa8, 0x16, 0x100, 0x4f4a, 0x25dfdbfc, "", [@generic="d4507052e7ba33679930b85369efc12ef469772a65c955594bdff370e3b9a74ccb481a4c93ad4cf0943f0aec5452135a22931e636aab4900419920a4cc2e8e1a1394ddcde1368f4bd4ad5aa3a05c0d81bd233a91e5ceb917687441ffa9b045623f57bc22e55bdf45803e271d04738249433a5661bf170a95075faa307849cf7291a3ded006b2ac297688dc83ea540898b40d9c57404808"]}, 0xa8}, 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@ANYRES32=r4, @ANYBLOB="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"], 0x6e4}], 0x5, &(0x7f0000003a40)=[@cred={0x20, 0x1, 0x2, r5, r6, r7}, @cred={0x20, 0x1, 0x2, r8, r9, r10}], 0x40, 0x200080c0}, 0x4040000) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r0, 0x800442d2, &(0x7f00000000c0)={0x4, &(0x7f0000000040)=[{}, {0x0, 0x0, 0x0, @remote}, {}, {0x0, 0x0, 0x0, @broadcast}]}) r11 = syz_open_procfs(0x0, &(0x7f0000000140)='net/igmp\x00') pread64(r11, &(0x7f0000e3e000)=""/8, 0x20e3e008, 0x0) [ 446.883376] kernel msg: ebtables bug: please report to author: Wrong len argument [ 446.927986] l2tp_ppp: sess 4/0: set debug=f300464f [ 446.944780] netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'. 2018/06/06 16:22:56 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x22, &(0x7f0000000140), 0x4) setsockopt$inet6_int(r0, 0x29, 0x9, &(0x7f0000000040)=0x4, 0x4) poll(&(0x7f0000000000)=[{r0, 0x100}, {r0, 0x200}, {r0, 0x600}, {r0}], 0x4, 0xffffffff) [ 446.979327] l2tp_ppp: sess 4/0: set flags=0 2018/06/06 16:22:56 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000942000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f0000003380)=[{{&(0x7f0000000040)=@llc={0x1a, 0x307, 0x6, 0x7, 0x9, 0x1ff, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f00000000c0)=[{&(0x7f00000001c0)="b96bedc98a6ad5c440af8d8431720cbf1c902163d16c808183173d8916daeb0d0a1536d8b5a708eccbc64137ad57a3509a0ddd44a24bca0a72458e993ba0949e1ced7b86cc31adeb7bc4a73e088070d7dce01b0031a6f76f1efc0d07e91d88417cfc76c4bccab187259a6b51a9369e8f8a164da0bc3f88a0028af45687dd892c865b31a33bad4be9901919d1acab714cb0a552fe88b562d1ebd331b1adfce096457e932cd712a50e759a8c8b7ba9b651eb", 0xb1}], 0x1, &(0x7f0000000280)=[{0xc0, 0x10c, 0x5, "31c987bd5f0f7ae3b740c190ddaa243de69cdc29f8adfcdd61c1bfdfac3a9060afa094fdcf40df85efe01e5257c700684f52ac8b7f1d7c9a6a168641c8eba3e5fafa180b1b12a792562b702ce0ad8b7cf740ad768c0992561ddf9d5e7d6394c85d7a851443097d8e121932c9eea753fceba74142272366ac484ffd685ebe919063ab6cf422024812a60ab9ebfb9cb2f28a18c86976644f9f7c77ed8844a9010563a444b0d5ac910654ddc8"}], 0xc0, 0xc1}}, {{&(0x7f0000000340)=@rc={0x1f, {0xb90c, 0x7fff, 0x100, 0x100000000, 0x5, 0x100000001}, 0x1}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000100)="077442dcca76a996", 0x8}], 0x1, &(0x7f0000000400)=[{0x38, 0x112, 0x0, "231d51e7542f44a8e6421a7e2ccfdcc2c423ccb9e1dae57faccf74fd4c27f1cc53b2710283ba2c"}, {0xa8, 0x100, 0x4, "44f5c59404b6f203e2663922f4dd10bedc846cc4fec2fae59b96caa22f17ac47810a24b8887087ac2ca18140c04ab7156483bf19102ea117252a58affe383db2d887282d1ed67f9ab3a406cbe7508b08d1b1d87aeb605d3fe449c1cd6ed16da8c8f7d0caedde2b12d96e48933bd75f26cddd084455ede5be6d62ca82d4642ed909513c2e37d22d327870636040f7106273d45f4c"}, {0xe8, 0x100, 0x6, "1ef8c9857a50dd23568e8f0ac6f2d8654e8716bc178c384bf910c93b647ee5a26531fbc6a232f308206969344e3125752307a5e8d33994a5a33d336a587530c005e10ff1d5a57781c081eddf84d1a4947a7098014dc3cf44d6316d5c35fcfa597ecb2c7a9e9b011c9c8bd9a5afe595d6b3bbf84aa7c7b16735689f00c2fc7fa18709e7d08192e25f8b4d768f52e7b658f9ffe1821aade4ebbd1bb975b45fe0503a2d6f5525149cc3356b88b40253505dfa159f749766d568ae362e3b48a2d50bc6d57be8f0042f42ecc9ad9190d440ebea6cd8"}, {0x20, 0x114, 0x5, "f17a63a6e369b6513d09e8f2"}, {0xe0, 0x1ff, 0x0, "9b8badfd84a76abd85237ca59e4df34dc79a2a8315e1a03aca401983e2af9cb4e6f23b76bb15dbae612d20750387d4feec9ae203cdf54af204ae72b32a769c0926cd0d78fe06d2072a5c83b1b6c6b9110b24dfdc165d50d4e353730433bacf6373a48f1ddc43e607eabd1ac6532e46d370014c26ebe7a58813c073f2e2152c7c506933ee45ee9c4af597c2c1505de7b28237d3b4868b9cf4af2d052269e711a33334b8a9d0148634bbc4044ed38ebfd03dc889e9b2ab0842078121c6279756f02fa9209933b40ecd8f5a9439"}, {0xc8, 0x3a, 0x10001, 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"23e15ceca010e6729ac6123e87e45e08c8319154c3fe6ebe0ddbcb8b346210c9654cc7bad6633689af606e9a44b59d4a957dd6b88bd871afccda64c4d28259c03991345161db5311d8f2f55445e70176c9f6c1c5b3d49e6702532d36a784d1f234ac2ee8f0c1e98383bb1413bcba2e8c2e39aa6c1068128a035944e22ece73f37333e4e2de783795cce9e1a3b2910e2b11ecdb5ac03bb1458e48397d6d9813b1cde8eb06d80d806f9a46f9"}, {0xa0, 0x1ff, 0x8, "c87958f8c09ac64f7ea355921f089a416e1f163e91c2d7723fcf4d2e52232224c1946a0b0bd6e3884b081029eb1f0724459fd6e83bbfb16e5b988c81456a53733d2a8f5b4dfef2f209fc708c50ab640eefed5f755ef17f64d1f92f13d67510c0833bd5cde0679b287ac71f7dfdfd9c9b605e5a7fe0272b3ae00a46e0b631bf6c10b8c13f564813cb70962f53"}, {0x110, 0x11f, 0xca, "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"}, {0x80, 0x11d, 0x2, "84ab215eb991a14559aea7eae2931891f49dc094224c7bb0870b9f02bb48466f092b3fad3844079aa83f6efc9a0e14e197ba0e0d6c20980c59b23b7b8c3f696646147812d935503c35a3a7f37aa0e13d8b6902c5fc6576bfd25c1e36743f4ad8618d7adaecf4230070f6cbb7cf84"}, {0x80, 0x731664e9e540979d, 0x6, "7afb5c2c418ded6e8a33b883d6beab8f4248bb8c2ef7ab2fb5407b9fe6a6672e3300a05ea4a6d2e52ad1bf88cdbb4c56ae504ca7c4a7bc84d296c7d1e6c1b023819f621b82a99d09238666bbf67f9fbcb89adf9b2e31bd75fb91b21d6c0615ccadab67c2b16dda263859"}, {0xb8, 0x118, 0x401, "e07930ca7f397e7ba3963aacf5b85581363b7b3032bbb580f86a6436f2ff8a9e9e3ccdf90912dd1d629b756d851cfaa3175367c17d27304ac643cf05099c9f57a9a5c9890c67d8732512e188f6a0bc061fcca2d610572137902e3cade08ee37da901b23e305f913d3312420fa0c87145823f773b2d46787b5b2d9bd6a9a96f087eeae2acb6f57c3ad5a99809594f1c50aca62072b861cfe036c7ff0e958bf8b722"}], 0x428, 0x4}, 0x3}], 0x4, 0x4085) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x18}}, 0xfffffffffffffed2) sendmmsg(r0, &(0x7f0000008b40)=[{{0x0, 0x0, &(0x7f0000003700)=[{&(0x7f0000003600)='h', 0x1}], 0x1}}], 0x1, 0x4008041) 2018/06/06 16:22:56 executing program 6: r0 = socket$kcm(0x29, 0x80000400000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000000)) mlock2(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0) mremap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0xf000, 0x0, &(0x7f0000fef000/0xf000)=nil) 2018/06/06 16:22:56 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") unshare(0x400) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x0, 0x0) r2 = socket(0x10, 0x80002, 0x0) io_setup(0x8, &(0x7f00000004c0)=0x0) read(r2, &(0x7f0000000100)=""/223, 0xdf) openat$vnet(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vhost-net\x00', 0x2, 0x0) getpeername$ax25(r1, &(0x7f0000000240), &(0x7f0000000280)=0x10) io_submit(r3, 0x0, &(0x7f00000002c0)) socket$pppoe(0x18, 0x1, 0x0) io_submit(r3, 0x2, &(0x7f0000000000)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, r2, &(0x7f0000000080), 0x121}]) 2018/06/06 16:22:56 executing program 1: ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000080)=0x0) getpgrp(r0) r1 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_NAME(r1, 0x41007701, &(0x7f0000000100)='/dev/ashmem\x00') perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)) ioctl$ASHMEM_GET_NAME(r1, 0x81007702, &(0x7f00000021c0)=""/4096) [ 447.138270] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/06/06 16:22:57 executing program 0: r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={0xffffffffffffff9c, 0x3, 0x0, 0x80000000, &(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x5}, 0x20) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000080)=0x8, 0x4) r1 = syz_open_procfs(0x0, &(0x7f0000000140)='net/igmp\x00') pread64(r1, &(0x7f0000e3e000)=""/8, 0x20e3e008, 0x0) 2018/06/06 16:22:57 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000000), &(0x7f0000000080)=0x8) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) sendto$inet6(r0, &(0x7f0000000200)="df", 0x1, 0x8000, &(0x7f00000000c0)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0xff}, 0xfffffffffffffd4b) 2018/06/06 16:22:57 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={r0, 0x7, 0x1, 0x8, &(0x7f0000000000)=[0x0, 0x0], 0x2}, 0x20) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000080)=0x100000001, 0x4) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f00000002c0)=0x3ff, 0x4) bind$inet6(r0, &(0x7f0000f65000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x2, &(0x7f00004aaffc)=0x2, 0x4) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0xfffffefffffffffe, &(0x7f000006ffe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000c86000), &(0x7f0000d1b252)) 2018/06/06 16:22:57 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = msgget(0x3, 0x20) msgctl$MSG_STAT(r1, 0xb, &(0x7f0000000080)=""/211) setrlimit(0x2, &(0x7f0000000040)) pkey_mprotect(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0xffffffffffffffff) 2018/06/06 16:22:57 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) lstat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0}) quotactl(0xb4c, &(0x7f0000000080)='./file0\x00', r2, &(0x7f00000002c0)="3be6f860ed3ab2e865afb009a7d62ba33b0d95ea22e7c681bdafbf7d2a92bd6464c836d759c7a630f3b0482adbb411c0e441f0abe236915373b5102f2f5bf1994b6c658103880b531cc64667043cf1b7debf97358de8cd89363c52a99b811f6a4d26db551af777a2bb9f8fed96c7c0780c7f939d19ecc1743e674faa77") perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4010ae42, &(0x7f0000000140)) statfs(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=""/32) 2018/06/06 16:22:57 executing program 7: r0 = socket$netlink(0x10, 0x3, 0xa) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000), 0x4) socket$inet6_tcp(0xa, 0x1, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000000a00)=@setlink={0x3c, 0x13, 0x409, 0x0, 0x0, {}, [@IFLA_GROUP={0x8, 0x1b}, @IFLA_XDP={0x14, 0x2b, [@nested={0x10, 0x3, [@typed={0xc, 0x0, @fd}]}]}]}, 0x3c}, 0x1}, 0x0) 2018/06/06 16:22:57 executing program 3: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000180)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32=0x0, @ANYBLOB="0000100000000000005374262c62fbe8b3c0d932b5"], &(0x7f00000000c0)=0xc) pipe2(&(0x7f0000989000), 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = accept(r1, &(0x7f00000001c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f0000000040)=0xffffffff0000001c) sendto$inet6(0xffffffffffffffff, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) shutdown(r2, 0x2) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000080)=ANY=[@ANYRES32], &(0x7f0000000200)=0x1) 2018/06/06 16:22:57 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000001200)=@dstopts, 0x8) r1 = accept$inet6(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, @ipv4={[], [], @remote}}, &(0x7f0000000080)=0x1c) getsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000000100)=""/204, &(0x7f0000000040)=0xcc) r2 = syz_open_dev$sndmidi(&(0x7f00000000c0)='/dev/snd/midiC#D#\x00', 0x7, 0x200000) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000a40)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000a80)={{{@in=@loopback, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@rand_addr}}, &(0x7f0000000b80)=0xe8) getresgid(&(0x7f0000000bc0), &(0x7f0000000c00), &(0x7f0000000c40)=0x0) r6 = gettid() getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000c80)={{{@in6, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@broadcast}}, &(0x7f0000000d80)=0xe8) stat(&(0x7f0000000dc0)='./file0\x00', &(0x7f0000000e00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000e80)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000ec0)={{{@in6=@remote, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@local}}, &(0x7f0000000fc0)=0xe8) r11 = getgid() sendmsg$unix(r2, &(0x7f0000001100)={&(0x7f0000000200)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f0000000980)=[{&(0x7f0000000280)="2bfa6eee717cbd720ec66eeef4ee2de14d6edfa93e330085d6c5a56ca6b612bce7f04412db2a3be91a9a897218266883dbdc9bbfc781bc11edc65326945dd0176c2c13fd06f7aff987ee3ec9a5c7308720ca3ead75d8776a07afe2e3cbd9dee81de77de4fb3fd5e408c45dae44217c1ae99731abfe3f2a683a0f26", 0x7b}, {&(0x7f0000000300)="2014b780655dbf0ec358c43d851230086144aa8afbc04e2bf3708ad68c3ac942d6c1ff85f6261526626c412dad1384bd8d900049f20ccf74becd71bf75d77d94bb8b6f1b3259c335ed9576ac92842e33e930071efefa96810ea9fd22cfb4f37adac1cdb8f885fa45d1acfb7a20352b7e79e8b49b6fd8dc0e3abcf59a415a55aa04be1eea76a70faba4f339e3ecfaa20934d55cf1", 0x94}, {&(0x7f00000003c0)="a1b1213f7eb0611314e3448bad9697a22acfe8306f0c94d153ec713e063843a4debffbe85c3964c1320e77292a5f372a4d06c57e5a43b02337eaf426d479c7e10dc722a0afd4d8f979cdb13ff1fd053f3d6a9fc241cc30e46af9ee7ff891b1dcb93f3b0b6d6f4ff6733d41f7a1da6fa3fffabc4dfcf65ba7df7d32f9facb", 0x7e}, {&(0x7f0000000440)="499c5f2b5a02f8300bbb5c799d70a603d620d6415ad9182482e4840e0b2bb5c4cd8ce949b8f7e1d211724006d96a1324e630c2725f6acb223296256228b308c62630d65d4cba35c94763e8d6d912a579b236cbbb919c6710062b3109d4cd0d06afcf97dadc28b0cde141f997a4a772e5e836965308bef66935351ee8233e18ef5b6d97e75d03a98900fe9b447d4898153735b0ec73373555603d67d62e37bd2b022763d73dd0361607f13001d53e19f8f0b6c6a465c86e71d8c9119b32db899410c113a4f40137e8f94f147052cfe7b5528a8595ae7542c6ed68fa938c5fddae7e706b2599", 0xe5}, {&(0x7f0000000540)="9c8b200caa66e8d6c3b7e37a242508f8c20f99a5c5d37d762e6b81b7ce3ac349813c3c4e4a6527de2fec414c58b24840c2d5d3ece49a67af5479ae98414809bcfcf05bc36d2bf2a999c00d61cd517c54901732ee5aef719bbe22265b2bac6e9091b753abdce38d11c7d5ea889b9ad1cc65d1", 0x72}, {&(0x7f00000005c0)="9261d5d2f3a5a6a756911ed63052dced308ecbf4232d113cd907893b348a6ed2f9e097b3425aa70408127d9673fdf1c08e035697dc2548030d94ef87d7bce92ea3627b422f9646dfad0f42eb29d03bff348e27bcb771d4d45f525d06619580dae59c4516f6062b73bb3fa623c31bdd883086a983993fb5b54d88e1fcd9f12e247061174e896774ca03450f8956aa32f4a8292401077d67a0da322ed8c589fc5f12e3aa8cb582b3cb", 0xa8}, {&(0x7f0000000680)="8ac92ad086c2d0240aa8c43430ff1112ebe6816c306323c32c08ebf70ee1fb2c8a41ba8f8713dde19fa7ecbe1971d90d78ee26f5dedabbfedccf62d8fb18cf3ca172c7cd592a90355f149bb9df7357210816700eea4ca6a815735b643415", 0x5e}, {&(0x7f0000000700)="9302d8202e23450307d8a8147be70130aa425815d7eaf85b438fc1af165af4d0e95c4da6cb74ab64f4bb9a721c1a6372dda0c80a2254e9420c1dbe0cfba650c7c9b9cf3ba4c008b607f5f566620171497752f1550244d4029c2d6c8709aeb087022be7a28e177f8c0f2aff2d9d7e7b7a350f59f83ac5ac6e9e99de07d69c1250316afcd78d73a2b9fa2c85bf17603d3a7b65ea94110822dfe650042ee1", 0x9d}, {&(0x7f00000007c0)="ab6944e0b7b9fd3450fda37d6b495831a0cdfba2f4e122f5acae9fb88648d5f41249d4dfd080a1b5f3abe25a767ca48f716f512f228a1aa03cbe4e265c293e0ae180157946018941a3d59f8745531f3ed734638260731efd0eac8d7f1d70aeae1a6a8a52ad5d34b1cd86445f9cb08dc82bde55d7ac0d12bdadb25b5256adbc300aeca632b4d84415eb05dd4fce11e3ac71257a74809525641dffb3dec0cd48c7d2026e571bb5ff377753d4f2a895974121942e8b78e33721dd88fb9a9b0db8928f1fa7a5cd4232d39ff6c05b7dc4e2b639c337b6567588f816405285a731", 0xde}, {&(0x7f00000008c0)="f911a90d4bb9c8c903067bbe270ae43002d70826e60631d51dfb29c2cb9ec5707f26a43626944597499c9ec1d80241913bb1cada60919e9a7967f3aaa9de0597d7c490167f7d12a89f2f47de6d3c955dd50e22c50ef5f002cc41354ace407fe99ffbc6fb61163244c43ec5cc8dfd047138b9459e75a5146dec308a223b112b7ec8a15f330823444208b670c1b01c81c09a", 0x91}], 0xa, &(0x7f0000001000)=[@rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r1, r1, r1]}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @rights={0x30, 0x1, 0x1, [r1, r0, r1, r0, r0, r1, r0, r1]}, @cred={0x20, 0x1, 0x2, r3, r4, r5}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @cred={0x20, 0x1, 0x2, r9, r10, r11}], 0xd8, 0x20000080}, 0x0) 2018/06/06 16:22:57 executing program 5: r0 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) mknodat(r0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0) renameat2(r0, &(0x7f0000000380)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f00", r0, &(0x7f0000000400)='./file0\x00', 0x2) 2018/06/06 16:22:57 executing program 2: r0 = syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x1, 0x0) r1 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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={&(0x7f0000000080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x802, 0x88) setsockopt$inet6_udp_int(r2, 0x11, 0x100000000a, &(0x7f0000f9bffc)=0x7ff, 0x4) sendmsg$inet_sctp(r2, &(0x7f0000557fc8)={&(0x7f0000ed5fe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000001040)=[{&(0x7f0000000040)="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", 0x7f8}], 0x1}, 0x0) mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x1, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000280)={0x0, 0x0}) rt_sigtimedwait(&(0x7f0000000240)={0xfff}, 0x0, &(0x7f00000002c0)={r3, r4+10000000}, 0x8) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000100)=0x0) ioctl$TUNGETVNETHDRSZ(r0, 0x800454d7, &(0x7f0000000200)) perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x8, 0x7fffffff, 0x0, 0xfffffffffffffffa, 0x0, 0x7, 0x600, 0x1, 0x8, 0x1f, 0x400000000000000, 0x40, 0x5, 0x80000001, 0xa3, 0x8, 0x3ff, 0x5, 0x40, 0x80, 0x292d, 0x5, 0x2, 0x2, 0x9, 0x2, 0xa2, 0x8, 0x5, 0x29f6331f, 0x3, 0xffffffff, 0xff, 0x8, 0x5, 0x200, 0x0, 0x4, 0x4, @perf_config_ext={0x7, 0xf4}, 0x10000, 0x101, 0x1, 0x6, 0x3, 0x0, 0x37}, r5, 0x0, r1, 0xa) timerfd_create(0x0, 0x80000) ioctl$int_in(r0, 0x80000040045010, &(0x7f0000006000)) ioctl$ASHMEM_GET_PROT_MASK(r0, 0x7706, &(0x7f00000001c0)) 2018/06/06 16:22:57 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/igmp\x00') getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000040)={0x0, 0x3c, &(0x7f0000000000)=[@in={0x2, 0x4e20, @multicast2=0xe0000002}, @in6={0xa, 0x4e23, 0x10000, @remote={0xfe, 0x80, [], 0xbb}, 0x200}, @in={0x2, 0x4e24, @multicast1=0xe0000001}]}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000180)={r1, @in={{0x2, 0x4e24, @broadcast=0xffffffff}}, 0x101, 0x8, 0x8000, 0x10000, 0x48}, 0x98) pread64(r0, &(0x7f0000e3e000)=""/8, 0x20e3e008, 0x0) 2018/06/06 16:22:57 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0247e22f05d02c99240970") r1 = syz_open_dev$binder(&(0x7f00000000c0)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000080)={0x4, 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="d23cac0ef5b80b630001deb1a4cb35883f55ce1b78f6837447b5911fe69985a4fc35000000000000"], 0x0, 0x0, &(0x7f0000000180)}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f00000012c0)={0x4c, 0x0, &(0x7f0000000240)=[@transaction_sg={0x630c, {{0x40406300, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0), &(0x7f0000000040)}}}], 0x0, 0x0, &(0x7f00000002c0)}) r2 = syz_open_dev$sndpcmp(&(0x7f0000000180)='/dev/snd/pcmC#D#p\x00', 0x4, 0x80002) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x4e20, 0x7, @ipv4={[], [0xff, 0xff]}, 0x9}}, 0x9, 0x9}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000200)={0xfffffffffffffff9, 0x9bb5, 0x8002, 0xffffffffffffffeb, 0x2, 0x8000, 0x8, 0x9, 0x0}, &(0x7f0000000380)=0x20) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f00000003c0)={r3, 0x4, 0x0, 0x7, 0xff, 0xeb, 0x1, 0x4aa, {r4, @in={{0x2, 0x8}}, 0x80000000, 0x7, 0x200, 0x7fffffff, 0x6}}, &(0x7f0000000480)=0xb0) r5 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x5, 0x40) ioctl$KVM_SET_DEBUGREGS(r5, 0x4080aea2, &(0x7f0000000100)={[0x3002, 0x2000, 0x1d003, 0xf001], 0x2, 0x82, 0x3f}) 2018/06/06 16:22:57 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x5) socket$kcm(0x29, 0x4000000000007, 0x0) r1 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000140)={@dev={0xfe, 0x80}, 0x0, 0x0, 0x0, 0x4}, 0x20) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000080), &(0x7f00000000c0)=0x4) openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-vsock\x00', 0x2, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e20, 0x100000001, @mcast2={0xff, 0x2, [], 0x1}, 0xffffffffffffffc1}, 0x1c) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000180)={@in={{0x2, 0x4e22, @loopback=0x7f000001}}, 0x9, 0x10000, 0x3, "40d45a3b20db77192a2e914a4ce8b487a3132afb1a5ccd58d6ed850888bed3b41ad5e3032c95c0cd2693f47e868055842bd91a0a9173a62f3eeca0af9a93ea89671bdef2f6692fd71a5eaa136d1d510f"}, 0xd8) 2018/06/06 16:22:58 executing program 1: r0 = inotify_init1(0x0) fsetxattr(r0, &(0x7f0000000140)=ANY=[@ANYBLOB="73656375726974792e002d00bbfef9fba08393b901a0e17cc07d8d13a552017fd68cfec692209660a05e5e84d43cb58520ead22ca58c1f581918601a615c57a4a3758fcca533ecab59f6297f7f548506cf8ed765fbd8138344b2952705016778df448dd45ba0a2043eee1cc24e424fe6badcec46d0927ba48c86f28f24c51733040920de6ac143c204fe03baa719138f320000000000000080a1e253aa093f2e3392ca34e940916bfc70a2c13f291d3e2e9b533f0014dcfc1eb9295dd8fb1051d5321af2d95c22d42a6a4f48bdbb1cefb048ef9e974e7efe43ab5cbe9dea14e9a9834ab38432be033836eac826c504da7fbe7850"], &(0x7f000029b000)='-[security{!![\x00', 0xf, 0x0) pipe2(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000340)={0x0, 0x65, "dff896a0a87805c85f6ab70dc070ff673d60e24a1b0c0842df354be1936a826b00ea97a99aa108a7402fa6fa81e577ddce87662282233b1625abf140b5ff1b312b7cacdc7ef9afda8ac476103a3bb72c7bf3f9de63990aecda3528f5b03942a9aa3aa3b9b9"}, &(0x7f00000003c0)=0x6d) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000400)={r2, @in={{0x2, 0x4e24, @multicast1=0xe0000001}}, 0x2, 0x8d03, 0x80, 0x3c, 0x10}, &(0x7f00000004c0)=0x98) r3 = syz_open_dev$audion(&(0x7f0000000240)='/dev/audio#\x00', 0x9, 0x40) socketpair$packet(0x11, 0x3, 0x300, &(0x7f00000002c0)) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f0000000280)=0x1ff, 0x4) r4 = accept4$inet(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000040)=0x10, 0x0) setsockopt$inet_opts(r4, 0x0, 0xd, &(0x7f0000000080)="d8c2fcd40310109633e1723f2353e7715480e5114cfe8a2024f599a2e2d7be0b1226c095c2f02fe1e044b097fe32b112e5fe321140cf0cf4aa24772e2624df5cf1c7e1c17cb9295cb725f9db94a3c872dd60ced4c54cc2b17c372a9c3b6951bd444170785430ec103c902ec59faca33a4a7a23b95afb63412b1fdda5f35f626a1a2ed05b6ac5159778acb7c63ecf28d651da74e1e7f9dcbe646a6d2b", 0x9c) [ 448.327853] Can not set IPV6_FL_F_REFLECT if flowlabel_consistency sysctl is enable 2018/06/06 16:22:58 executing program 5: r0 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={"69dd0101e6fffeffffffffff0400005d", 0x103}) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x400, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f00000000c0)={0x80}, 0x4) sendmsg$nl_route(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000200)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) dup3(r1, r0, 0x0) 2018/06/06 16:22:58 executing program 4: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x200500, 0x0) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000000280), 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f0000000180)=0x101, 0x4) fstat(r0, &(0x7f0000000100)) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f00000001c0)={'vlan0\x00', {0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}) r1 = socket(0x20000000000000a, 0x2, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) getuid() ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f0000000040)='syz_tun\x00') ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f00000000c0)={0x2, &(0x7f0000000080)=[{0x20, 0x0, 0x0, 0xfffff000}, {0x6, 0x0, 0x0, 0x10}]}, 0x10) ioctl$BLKRRPART(r0, 0x125f, 0x0) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000000200)={0x1, 0x26e}, 0x8) [ 448.375354] binder: 27662:27663 unknown command 246168786 [ 448.403448] binder: 27662:27663 ioctl c0306201 20000080 returned -22 2018/06/06 16:22:58 executing program 0: r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={0xffffffffffffff9c, 0x0, 0x0, 0x401, &(0x7f0000000040)=[0x0], 0x1}, 0x20) accept$packet(r0, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000003c0)=0x14) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000400)={@empty, @mcast2={0xff, 0x2, [], 0x1}, @loopback={0x0, 0x1}, 0xb53f, 0x5, 0x4, 0x400, 0xddcb, 0x1000000, r1}) getsockopt$IP_VS_SO_GET_VERSION(r0, 0x0, 0x480, &(0x7f00000000c0), &(0x7f0000000100)=0x40) r2 = syz_open_procfs(0x0, &(0x7f0000000000)="6e65742f69676d70004d6161fcba4dd3e38ffd10ce8353eb4f6f6c966c394c204ae15f82") pread64(r2, &(0x7f0000e3e000)=""/8, 0x20e3e008, 0x0) accept$packet(0xffffffffffffff9c, &(0x7f0000002780)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00000027c0)=0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000002800)={{{@in=@multicast1, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@mcast2}}, &(0x7f0000002900)=0xe8) sendmsg$nl_xfrm(r0, &(0x7f0000003bc0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000003b80)={&(0x7f0000002940)=@updsa={0x1224, 0x1a, 0x200, 0x70bd27, 0x25dfdbff, {{@in=@loopback=0x7f000001, @in6=@loopback={0x0, 0x1}, 0x4e24, 0x314, 0x4e20, 0x0, 0xa, 0x20, 0xa0, 0xff, r3, r4}, {@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4d4, 0x7e}, @in6=@mcast1={0xff, 0x1, [], 0x1}, {0x3, 0x100000001, 0xd8, 0x200, 0x100, 0xba, 0x8, 0x7}, {0x3ba9, 0x5d, 0x6, 0xffffffff}, {0x101, 0x1, 0x6}, 0x70bd2b, 0x3504, 0xa, 0x7, 0xffffffff80000001, 0x80}, [@algo_auth={0xec, 0x1, {{'rmd320\x00'}, 0x508, "437f9b15e2815cdae87e4ae7d9777a20378ef4659e6b5ead726abd1ede9ff653da80209c33248ba41b2069024835a3b16adb706bc2f82e76d17b0a1f3481ed5a74a1b1fa6cd2dcf26470c7af642d7ba3593f870cc12d036bb1069ec75f093157f63d72585cf47c9cfed721a039f4cc779d5c0369a0233fd2534aea3e2bd42a9c13d9ca235b80782cd7ae84d35c19d890fa93025f9ea838d8b808d93a4dc142e349"}}, @algo_comp={0x1048, 0x3, {{'deflate\x00'}, 0x8000, "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"}}]}, 0x1224}, 0x1, 0x0, 0x0, 0x20000805}, 0x1) [ 448.427591] Can not set IPV6_FL_F_REFLECT if flowlabel_consistency sysctl is enable [ 448.442927] binder: 27662:27663 transaction failed 29189/-22, size 0-2305844933359042560 line 2852 2018/06/06 16:22:58 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8914, &(0x7f0000000240)="0047fc2b07d82c99240970") capset(&(0x7f0000000200)={0x20071026}, &(0x7f0000000080)={0x800000, 0xfffffffffff7fffe}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)=0x0) ioprio_set$pid(0x2, r1, 0x0) [ 448.512436] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 448.538904] binder: 27662:27680 unknown command 246168786 [ 448.539255] binder: 27662:27683 transaction failed 29189/-22, size 0-2305844933359042560 line 2852 [ 448.550334] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 448.578417] binder: 27662:27680 ioctl c0306201 20000080 returned -22 [ 448.667405] binder: undelivered TRANSACTION_ERROR: 29189 [ 448.674678] binder: undelivered TRANSACTION_ERROR: 29189 [ 448.731535] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/06/06 16:22:58 executing program 3: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000180)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32=0x0, @ANYBLOB="0000100000000000005374262c62fbe8b3c0d932b5"], &(0x7f00000000c0)=0xc) pipe2(&(0x7f0000989000), 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = accept(r1, &(0x7f00000001c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f0000000040)=0xffffffff0000001c) sendto$inet6(r2, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) shutdown(r3, 0x2) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000080)=ANY=[@ANYRES32], &(0x7f0000000200)=0x1) 2018/06/06 16:22:58 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000e40)="0047fc2f07d82c99240970") r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f00000009c0)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x4e23}, 0x3, 0x0, 0x3, 0x1}}, 0x26) connect$l2tp(r1, &(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @broadcast=0xffffffff}, 0x1}}, 0x2e) r2 = socket$l2tp(0x18, 0x1, 0x1) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x200000, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f00000000c0)={{{@in=@remote, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4}, 0x0, @in6=@local}}, &(0x7f00000001c0)=0xe8) r5 = geteuid() getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000200)={{{@in=@local, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@rand_addr}}, &(0x7f0000000300)=0xe8) stat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000000400)={0x0, @multicast2, @multicast2}, &(0x7f0000000440)=0xc) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000008c0)={0x5, 0x2, 0x4e317c8d, 0x2, 0x0}, &(0x7f0000000900)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000000940)={0x6, 0xfffffffffffffff9, 0x8, 0x9, 0x7f, 0x100000000, 0x1000, 0xffffffffffffff29, r9}, &(0x7f0000000980)=0x20) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000480)={{{@in6, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@broadcast}}, &(0x7f0000000580)=0xe8) sendmsg$nl_xfrm(r3, &(0x7f0000000880)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000840)={&(0x7f00000005c0)=@acquire={0x248, 0x17, 0x10, 0x70bd27, 0x25dfdbff, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, 0x4d4, 0x3e}, @in=@multicast2=0xe0000002, {@in=@broadcast=0xffffffff, @in=@loopback=0x7f000001, 0x4e23, 0x0, 0x4e24, 0x4, 0xa, 0x80, 0x20, 0x3f, r4, r5}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@rand_addr=0x4, 0x4e20, 0x400, 0x4e23, 0x3f, 0xa, 0x80, 0xa0, 0x29, r6, r7}, {0x2, 0xc, 0x1, 0x80000000, 0x0, 0x7, 0x1000, 0x1}, {0x6, 0x0, 0x1, 0x6}, 0xffff, 0x6e6bb2, 0x1, 0x1, 0x1}, 0x7, 0x9, 0x4, 0x70bd2b}, [@policy_type={0xc, 0x10, {0x1}}, @mark={0xc, 0x15, {0x35075b}}, @extra_flags={0x8, 0x18, 0x8}, @replay_val={0x10, 0xa, {0x70bd2a, 0x70bd27, 0x36f}}, @lastused={0xc, 0xf, 0x4}, @sa={0xe4, 0x6, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, @in=@multicast2=0xe0000002, 0x4e23, 0x1, 0x4e24, 0x0, 0x2, 0x80, 0x80, 0x88, r8, r10}, {@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x4d4, 0x2b}, @in6=@remote={0xfe, 0x80, [], 0xbb}, {0x7, 0x8001, 0x91, 0x4, 0xf20f, 0x1, 0xe3a, 0x3}, {0x7fff, 0xfff, 0xfffffffffffffff9}, {0x1, 0x7, 0x200}, 0x70bd26, 0x34ff, 0x2, 0x0, 0x8001, 0x4}}]}, 0x248}, 0x1, 0x0, 0x0, 0x400c040}, 0x40) connect$l2tp(r2, &(0x7f0000003000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x1, 0x15}}, 0x2e) close(r2) 2018/06/06 16:22:58 executing program 2: r0 = syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0x8, 0x800) ioctl$EVIOCGBITSW(r0, 0x80404525, &(0x7f0000000080)=""/102) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCGPTPEER(r1, 0x5405, 0x0) r2 = syz_open_dev$adsp(&(0x7f0000000100)='/dev/adsp#\x00', 0xffffffff, 0x111280) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000140)={{{@in6=@dev, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@dev}}, &(0x7f0000000240)=0xe8) ioctl$DRM_IOCTL_AGP_ENABLE(r2, 0x40086432, &(0x7f0000000000)=0xfffffffffffffff9) connect$can_bcm(r2, &(0x7f0000000280)={0x1d, r3}, 0x10) 2018/06/06 16:22:58 executing program 6: r0 = socket$kcm(0x29, 0x80000400000002, 0x0) ioctl(r0, 0x200008912, &(0x7f0000000000)="0047fc2f07d82c99240970") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000040)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000080)={&(0x7f00000004c0)={0x18, 0x22, 0x1, 0x4, 0x25dfdbfc, {0x4000000004}, [@typed={0x4, 0x12}]}, 0x18}, 0x1, 0x0, 0x0, 0xfffffffffffffffe}, 0x0) 2018/06/06 16:22:58 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) write$binfmt_misc(r0, &(0x7f0000000180)={'syz1', "5407137d991f989974433134c42ab66ac67a0553584496c39fb884903b10e9c17267080ef9c8ca51315eeba5bba3a4d8eac6600c004b270233162b8f23068c9ae924dc44d78fb94a2635d74cbd26ce32d9ba2d15e6f8acef16179240a2c541b1fe6494d3e2571d4c899d1efd9ef9d0e8cfe8024ed6b10afe199d9911f329853a35f380eae8dea96606c124d85cf09184328246b35d8403354ae7b2ddd2dcafc4f2c317"}, 0xa7) r1 = syz_open_procfs(0x0, &(0x7f0000000140)='net/igmp\x00') r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$clear(0x7, r2) ioctl$EVIOCREVOKE(r1, 0x40044591, &(0x7f0000000040)) pread64(r1, &(0x7f0000000100)=""/8, 0x143, 0x0) openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-vsock\x00', 0x2, 0x0) 2018/06/06 16:22:58 executing program 4: r0 = add_key(&(0x7f00000000c0)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000140)="9bfc25272c12a93cb0846b3c2c424321286585183eeebb2db4be8d36bdf2c70246c567bee7a18f403d8b8445be7c26347df745195837416a003af07ba7a6ccce26a2b842c1fba06e4e95e4db1f112ca3f99ac4c5b04098abac2497a220eb16505386cce94938de9c0b3f7a26b4", 0x6d, 0xffffffffffffffff) request_key(&(0x7f0000000340)='dns_resolver\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f00000002c0)='\x00', r0) r1 = syz_open_dev$dmmidi(&(0x7f00000001c0)='/dev/dmmidi#\x00', 0x0, 0x200) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000000380)={0x1, &(0x7f0000000080)=[{0x0}]}) ioctl$DRM_IOCTL_UNLOCK(r1, 0x4008642b, &(0x7f0000000280)={r2}) ioctl$BINDER_SET_MAX_THREADS(r1, 0x40046205, 0x1) ioctl$TCSBRK(r1, 0x5409, 0x2) openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x100, 0x0) 2018/06/06 16:22:58 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x24000, 0x0) ioctl$DRM_IOCTL_GET_CAP(r1, 0xc010640c, &(0x7f0000000040)={0x3, 0xdf}) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)=ANY=[@ANYBLOB="aa0802920e7e2d59563c40b80800450000280000000000069078ac14ffaae000000100004e20", @ANYRES32=0x42424242, @ANYRES32=0x42424242, @ANYBLOB="5002000090780000"], 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000000080)={r1}) 2018/06/06 16:22:58 executing program 7: r0 = syz_open_dev$admmidi(&(0x7f0000000140)='/dev/admmidi#\x00', 0x8, 0x200000) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000180)={0xfb, 0x1, 0x100, 0x20}, 0x8) r1 = socket$kcm(0x29, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x1c) r3 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r3, &(0x7f0000001ff0)={0x1d}, 0x10) io_setup(0x1000, &(0x7f0000000000)=0x0) sendmsg$can_bcm(r3, &(0x7f0000000340)={&(0x7f00000000c0)={0x1d}, 0x10, &(0x7f0000000300)={&(0x7f0000000280)={0x5, 0x0, 0x0, {}, {}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "b34e8c1aaedb91be"}}, 0x48}, 0x1}, 0x0) io_submit(r4, 0x1, &(0x7f0000000240)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x1, 0x0, r3, &(0x7f0000000080)="070000008cf46cfde19a4e3bcfbdbedee32e68b3a251fd2cfd09684d9c7afae320bbf22a2ce3cb58fa63c42a238cb85f1023fa813c9a0e46", 0x38}]) setsockopt$inet6_icmp_ICMP_FILTER(r2, 0x1, 0x29, &(0x7f0000000080), 0x4) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000001c0)=0x0) sched_setscheduler(r5, 0x3, &(0x7f0000000200)) 2018/06/06 16:22:58 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/igmp\x00') pread64(r0, &(0x7f0000e3e000)=""/8, 0x20e3e008, 0x0) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x100, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) 2018/06/06 16:22:58 executing program 5: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000000280)={{0x6, 0x9}, {0x7f, 0xff}, 0x6, 0x4, 0x1}) perf_event_open(&(0x7f0000000100)={0x2000000005, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x5}, 0x1c) recvmmsg(0xffffffffffffffff, &(0x7f0000000c00)=[{{&(0x7f0000000400)=@l2, 0x80, &(0x7f0000000480), 0x0, &(0x7f0000000000)=""/117, 0x75}}], 0x1, 0x0, &(0x7f0000000cc0)) sendmmsg(r1, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000000680), 0x3ba, &(0x7f0000002000)=[{0x10}], 0x10}}], 0x2, 0x8000) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0xc) wait4(r2, &(0x7f0000000180), 0x2, &(0x7f00000001c0)) 2018/06/06 16:22:58 executing program 1: r0 = socket$inet6(0xa, 0x800, 0x804) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet(0x10, 0x3, 0x10) sendmsg(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000000)="240000001d0003ffff3cc0023da2830101eee6cd7986c436271d8568b51ba3a2d188737e", 0x24}], 0x1}, 0x0) [ 449.275659] netlink: 16 bytes leftover after parsing attributes in process `syz-executor1'. 2018/06/06 16:22:59 executing program 5: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000140)={@dev={0xfe, 0x80}, 0x0, 0x0, 0x0, 0x4}, 0x20) 2018/06/06 16:22:59 executing program 2: r0 = socket(0x200000000000011, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000002c0)={'bridge0\x00', 0x0}) recvfrom$inet(r0, &(0x7f0000000000)=""/75, 0x4b, 0x40000000, 0x0, 0x0) syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x0, 0x200000) bind$packet(r0, &(0x7f00000003c0)={0x11, 0x0, r1, 0x1, 0x0, 0x6}, 0x14) sendto(r0, &(0x7f0000000080)="95275dc41cda0154ddc783bc6cdb", 0xe, 0x0, 0x0, 0x0) 2018/06/06 16:22:59 executing program 6: unshare(0x24020400) r0 = syz_open_dev$admmidi(&(0x7f00000000c0)='/dev/admmidi#\x00', 0x7, 0x0) r1 = memfd_create(&(0x7f0000000140)='$\x00', 0x2) r2 = memfd_create(&(0x7f0000000500)="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", 0x2) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x9, 0x8000000000000007, 0x101, 0x20, 0x0, r2}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r3}, 0x20) r4 = socket(0xa, 0x1, 0x0) ioctl(r4, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000300)={r3, &(0x7f0000000000), &(0x7f0000000200)=""/144}, 0x17) r5 = syz_open_dev$sg(&(0x7f0000000340)='/dev/sg#\x00', 0x4, 0x4f2000) getsockopt$inet6_dccp_buf(r0, 0x21, 0xc0, &(0x7f00000001c0)=""/7, &(0x7f00000002c0)=0x7) ioctl$SG_SET_TIMEOUT(r5, 0x2201, &(0x7f0000000080)=0x8) getsockopt(r1, 0xfffffffffffffff7, 0x80000001, &(0x7f0000000440)=""/141, &(0x7f0000000640)=0x8d) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x5, &(0x7f0000000380)={0x0, @in={{0x2, 0x4e20}}}, 0x84) 2018/06/06 16:22:59 executing program 4: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000001000)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x8008000, 0x200000) setsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000000080)=0x53, 0x4) ioctl$KVM_GET_PIT2(r1, 0x8070ae9f, &(0x7f00000000c0)) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f00000002c0)) getsockname(r1, &(0x7f0000000140)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x80) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000000280)={r2, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) 2018/06/06 16:22:59 executing program 0: r0 = getpid() r1 = syz_open_procfs(r0, &(0x7f0000000040)='net/igmp\x00') pread64(r1, &(0x7f0000e3e000)=""/8, 0x20e3e008, 0x0) 2018/06/06 16:22:59 executing program 3: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000180)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32=0x0, @ANYBLOB="0000100000000000005374262c62fbe8b3c0d932b5"], &(0x7f00000000c0)=0xc) pipe2(&(0x7f0000989000), 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = accept(r1, &(0x7f00000001c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f0000000040)=0xffffffff0000001c) sendto$inet6(r2, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) shutdown(r3, 0x2) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000080)=ANY=[@ANYRES32], &(0x7f0000000200)=0x1) 2018/06/06 16:22:59 executing program 1: r0 = socket(0xa, 0x1, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) r1 = dup2(r0, r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000000200)=@nat={'nat\x00', 0x1b, 0x5, 0x428, 0x1c8, 0x0, 0xffffffff, 0x0, 0xf8, 0x390, 0x390, 0xffffffff, 0x390, 0x390, 0x5, &(0x7f0000000180), {[{{@uncond, 0x0, 0x98, 0xf8}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}}}, {{@uncond, 0x0, 0x98, 0xd0}, @NETMAP={0x38, 'NETMAP\x00', 0x0, {0x1, {0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, @gre_key, @icmp_id}}}}, {{@ip={@rand_addr=0x2, @remote={0xac, 0x14, 0x14, 0xbb}, 0x5dc7db9fbfe44cc1, 0xffffffff, 'syzkaller1\x00', 'teql0\x00', {}, {0xff}, 0x85, 0x1, 0xc}, 0x0, 0x98, 0x8c}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00'}}, {{@ip={@broadcast=0xffffffff, @loopback=0x7f000001, 0x0, 0x0, 'bridge_slave_1\x00', 'ipddp0\x00'}, 0x0, 0x98, 0xd0}, @DNAT0={0x38, 'DNAT\x00', 0x0, {0x1, {0x0, @rand_addr, @empty, @icmp_id}}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x348) 2018/06/06 16:22:59 executing program 7: r0 = socket(0xa, 0x1, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1f, &(0x7f0000000380)={@empty, 0x0}, &(0x7f00000003c0)=0x1) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001080)={@dev}, &(0x7f00000010c0)=0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000001100)={{{@in6=@local, @in6=@mcast1}}, {{@in6=@loopback}, 0x0, @in6=@ipv4={[], [], @multicast1}}}, &(0x7f0000001200)=0xe8) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000001740)={@empty, @local}, &(0x7f0000001780)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000001880)={{{@in, @in6=@mcast2}}, {{@in6=@local}, 0x0, @in=@loopback}}, &(0x7f0000001980)=0xe8) ioctl(r0, 0x8912, &(0x7f0000000040)="af26262c8523a4012cf66f") ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000100)={@local={0xfe, 0x80, [], 0xaa}, @mcast1={0xff, 0x1, [], 0x1}, @remote={0xfe, 0x80, [], 0xbb}, 0xffffffffffffff7f, 0x6, 0x8001, 0x400, 0x3, 0x80800000, r1}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x1, 0x1000000000000032, 0xffffffffffffffff, 0x0) symlink(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00') arch_prctl(0x0, &(0x7f0000000000)="0b695e69ae02e97a959719bd9262737dc237d38e0ead8473bb86ce0fda8e2de9dabafe3d6bff0f000000000000305da25a890c12") [ 449.461462] Can not set IPV6_FL_F_REFLECT if flowlabel_consistency sysctl is enable 2018/06/06 16:22:59 executing program 2: r0 = socket$inet6(0xa, 0x802, 0x10001) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = socket(0x11, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'ip6_vti0\x00', 0x0}) setsockopt$packet_int(r1, 0x107, 0x14, &(0x7f0000003dc0)=0x4, 0x4) bind$packet(r1, &(0x7f0000000200)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) sendmmsg$inet_sctp(r1, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) 2018/06/06 16:22:59 executing program 6: r0 = socket$inet6(0xa, 0x201000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f0000000100), &(0x7f00000001c0)=0xc) r1 = socket$alg(0x26, 0x5, 0x0) ioctl$SG_GET_SG_TABLESIZE(r1, 0x227f, &(0x7f0000000000)) bind$alg(r1, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'sha1_mb\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) r3 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fallocate(r3, 0x0, 0x0, 0x73e0) sendfile(r2, r3, &(0x7f00007ed000)=0xf, 0xffa) syz_open_dev$urandom(&(0x7f0000000200)='/dev/urandom\x00', 0x0, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x40) 2018/06/06 16:22:59 executing program 5: r0 = socket(0x10, 0x80002, 0x0) bind$netlink(r0, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) connect$netlink(r0, &(0x7f0000e8f000)=@proc={0x10, 0x0, 0x1}, 0xc) ioctl$int_in(r0, 0x5421, &(0x7f0000000000)=0x4) sendmmsg$alg(r0, &(0x7f0000000140)=[{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)="060c45bcc59a94936696fac656460f311fe47a84ef078129e9a88a1f6158b2bafad687cb194ab2c3dfb243d1cc1a49999ffab47a645bfee6209042383e2daa12000944904a4387284da57cc4a0f660a2043a6aeed03026dee88cc6d60454985eadb54cbcf181df14694e36b5d8c1bed067d8f1c0717cb2d2e385978c9c90166706d896de57e8a2d91c9047d071634a849ec2df011384def02d6cb2dca872bf2f829a5f0346d96659e84af74a437aa4011fc65f7433ffb20caf43a018fa2b9a9fb31543c91e47aba45a713359203ce914717aeb39f28ba01ec9a17e440df2a2", 0xdf}], 0x1, &(0x7f0000000100)}], 0x1, 0x0) 2018/06/06 16:22:59 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/igmp\x00') pread64(r0, &(0x7f0000e3e000)=""/8, 0x20e3e008, 0x0) ioctl$BLKDISCARD(r0, 0x1277, &(0x7f0000000000)=0x337) 2018/06/06 16:22:59 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = dup3(r1, r1, 0x80000) epoll_pwait(r2, &(0x7f0000000080)=[{}], 0x1, 0x9, &(0x7f00000000c0)={0x8}, 0x8) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000008f00)={"62626e0430000000070001f800"}) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, &(0x7f00000000c0), 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/06/06 16:22:59 executing program 1: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") getsockopt$sock_buf(r0, 0x1, 0x5, &(0x7f0000000080)=""/252, &(0x7f0000000180)=0xfc) getsockname(r0, &(0x7f0000000000)=@rc, &(0x7f00000001c0)=0x80) 2018/06/06 16:22:59 executing program 4: r0 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x11, r0, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000100)='/dev/vcsa#\x00', 0xb69, 0x2081) ioctl$KVM_TPR_ACCESS_REPORTING(r0, 0xc028ae92, &(0x7f0000000000)={0x401, 0x10000}) write$eventfd(r1, &(0x7f00000000c0), 0xffffff90) getsockopt(r1, 0x5, 0x1ff, &(0x7f0000000140)=""/184, &(0x7f0000000040)=0xb8) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000000200)={0x80, {{0xa, 0x4e23, 0x7fffffff, @empty, 0xd1}}}, 0x88) 2018/06/06 16:22:59 executing program 5: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pwritev(r0, &(0x7f0000000080)=[{&(0x7f00000001c0)="0fd1d73527d5c0650e695e4f4b940ac306a3feeef0f916ce8a72e906de6f8de76b98ef16fa3aa9f984900dfc04ade59185ccf47974f71ed9fbf9fa2ec20bd164bd12b7660cd0313a2b153966ab36d9e64cac1cf2f40c215cf2acc691b156c21bdaf55d8b24050138ec7359cdbb988267a1cb7be1f75693a06c5118b7d3f92c37c2749d02e87bda41047f94b21703a5e047d058354faf12001eb44e5f2061a012353d850d673de18c47199deef47363a5e1ad05fb7ad56fab2836b2386fd8fc22d234642c2d", 0xc5}], 0x1, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) openat$dir(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x414003, 0x104) sendmsg$nl_netfilter(r1, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="14000000e2035792eff53f00000000000000867800"], 0x14}, 0x1}, 0x0) 2018/06/06 16:22:59 executing program 0: alarm(0x1000) r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/igmp\x00') pread64(r0, &(0x7f0000e3e000)=""/8, 0x20e3e008, 0x0) 2018/06/06 16:22:59 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCGPTPEER(r0, 0x5414, 0xffffffff) 2018/06/06 16:22:59 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x248140, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000280)={0xffffffffffffff9c, 0x6, 0x1, 0x9, &(0x7f0000000240)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x9}, 0x20) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00') sendmsg$IPVS_CMD_SET_DEST(r2, &(0x7f0000000440)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x106801e2}, 0xc, &(0x7f0000000400)={&(0x7f0000000340)=ANY=[@ANYBLOB="00bae300", @ANYRES16=r3, @ANYBLOB="080026bd7000fbdbdf25060000000800050000000000500003000800080002000000080007004e22000008000400c2000000080003000300000008000400070000001400020076657468315f746f5f62726964676500080007004e230000080005007f00000130000200080002004e20000014000100ac1414bb000000000000000000000000080006000600000008000b000a0000000800050001000000"], 0xa4}, 0x1, 0x0, 0x0, 0x4800}, 0x40004) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_CPUID(r4, 0x4008ae8a, &(0x7f0000000040)=ANY=[@ANYBLOB="01000000000000000100008000000000000000000017"]) ioctl$KVM_ENABLE_CAP_CPU(r4, 0x4008ae89, &(0x7f0000000140)={0x7b, 0x0, [0xc0010140, 0xfffffffffffffffa]}) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000080)={0xf9, 0x0, [0xd3a4, 0x1, 0x100000000, 0x4]}) [ 449.820779] kvm: pic: single mode not supported 2018/06/06 16:22:59 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x8, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r0, r1, 0x80000) r2 = syz_open_procfs(0x0, &(0x7f0000000140)='net/igmp\x00') pread64(r2, &(0x7f0000e3e000)=""/8, 0x20e3e008, 0x0) 2018/06/06 16:22:59 executing program 6: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x90002, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r0, 0xc10c5541, &(0x7f0000000280)={0xffffffffffff5017, 0x4, 0x1, 0x0, 0x0, [], [], [], 0x1, 0x8}) r1 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r1, 0xc008551c, &(0x7f0000000080)) [ 449.820915] kvm: pic: level sensitive irq not supported [ 449.854354] kvm: pic: single mode not supported [ 449.896726] kvm: pic: single mode not supported [ 449.901624] kvm: pic: level sensitive irq not supported [ 449.915325] kvm: pic: single mode not supported [ 449.952008] kvm: pic: single mode not supported [ 449.956842] kvm: pic: level sensitive irq not supported 2018/06/06 16:23:00 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x100000000005) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)=0x0) syz_open_procfs$namespace(r1, &(0x7f0000000040)='ns/mnt\x00') write(r0, &(0x7f00000000c0)="2400000024007fffffff9e0000007701000000ff0100000000008100ffffffff0100ff10", 0x24) ftruncate(r0, 0x9) 2018/06/06 16:23:00 executing program 1: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x2, 0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000000)) epoll_create1(0x80000) r3 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x79, 0x1) timerfd_gettime(r3, &(0x7f0000000080)) close(r2) 2018/06/06 16:23:00 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/igmp\x00') ioctl$KVM_SET_MP_STATE(r0, 0x4004ae99, &(0x7f0000000440)=0x6) pread64(r0, &(0x7f0000e3e000)=""/8, 0x20e3e008, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000000c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x21}, 0xc, &(0x7f0000000080)={&(0x7f0000000180)=@deltaction={0x2a8, 0x31, 0x16, 0x70bd2a, 0x25dfdbfd, {0x0, 0x4}, [@TCA_ACT_TAB={0x4c, 0x1, [{0x14, 0x0, @TCA_ACT_KIND={0xc, 0x1, 'skbedit\x00'}}, {0x10, 0x1, @TCA_ACT_INDEX={0x8, 0x3, 0x1}}, {0x14, 0x1c, @TCA_ACT_KIND={0xc, 0x1, 'skbmod\x00'}}, {0x10, 0x5, @TCA_ACT_KIND={0x8, 0x1, 'ipt\x00'}}]}, @TCA_ACT_TAB={0x4c, 0x1, [{0x10, 0x8, @TCA_ACT_INDEX={0x8, 0x3, 0x40}}, {0x18, 0x3, @TCA_ACT_KIND={0x10, 0x1, 'connmark\x00'}}, {0x10, 0x20, @TCA_ACT_INDEX={0x8, 0x3, 0x8}}, {0x10, 0xb, @TCA_ACT_INDEX={0x8, 0x3, 0x46d}}]}, @TCA_ACT_TAB={0x88, 0x1, [{0x10, 0x12, @TCA_ACT_INDEX={0x8, 0x3, 0x92}}, {0x10, 0xb, @TCA_ACT_KIND={0x8, 0x1, 'bpf\x00'}}, {0x10, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x5}}, {0x10, 0xa, @TCA_ACT_INDEX={0x8, 0x3, 0x4}}, {0x14, 0x1b, @TCA_ACT_KIND={0xc, 0x1, 'csum\x00'}}, {0x10, 0xc, @TCA_ACT_INDEX={0x8, 0x3, 0x7}}, {0x10, 0x17, @TCA_ACT_KIND={0x8, 0x1, 'bpf\x00'}}, {0x10, 0x5, @TCA_ACT_INDEX={0x8, 0x3, 0x2}}]}, @TCA_ACT_TAB={0x44, 0x1, [{0x10, 0x15, @TCA_ACT_INDEX={0x8, 0x3}}, {0x10, 0x8, @TCA_ACT_INDEX={0x8, 0x3, 0x5}}, {0x10, 0xb, @TCA_ACT_KIND={0x8, 0x1, 'ipt\x00'}}, {0x10, 0x17, @TCA_ACT_KIND={0x8, 0x1, 'bpf\x00'}}]}, @TCA_ACT_TAB={0x14, 0x1, [{0x10, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x7}}]}, @TCA_ACT_TAB={0x54, 0x1, [{0x10, 0x1d, @TCA_ACT_KIND={0x8, 0x1, 'xt\x00'}}, {0x10, 0x17, @TCA_ACT_INDEX={0x8, 0x3, 0x283d}}, {0x10, 0x8, @TCA_ACT_INDEX={0x8, 0x3, 0x1ff}}, {0x10, 0x5, @TCA_ACT_INDEX={0x8, 0x3, 0x5}}, {0x10, 0x1a, @TCA_ACT_INDEX={0x8, 0x3, 0x7}}]}, @TCA_ACT_TAB={0x34, 0x1, [{0x10, 0x6, @TCA_ACT_KIND={0x8, 0x1, 'ife\x00'}}, {0x10, 0x5, @TCA_ACT_INDEX={0x8, 0x3, 0x4}}, {0x10, 0x9, @TCA_ACT_INDEX={0x8, 0x3, 0x7}}]}, @TCA_ACT_TAB={0x3c, 0x1, [{0x10, 0x12, @TCA_ACT_INDEX={0x8, 0x3, 0x100000001}}, {0x14, 0x18, @TCA_ACT_KIND={0xc, 0x1, 'skbedit\x00'}}, {0x14, 0xd, @TCA_ACT_KIND={0xc, 0x1, 'vlan\x00'}}]}, @TCA_ACT_TAB={0x4, 0x1}, @TCA_ACT_TAB={0x54, 0x1, [{0x14, 0xd, @TCA_ACT_KIND={0xc, 0x1, 'skbmod\x00'}}, {0x10, 0xb, @TCA_ACT_INDEX={0x8, 0x3, 0x2}}, {0x14, 0x0, @TCA_ACT_KIND={0xc, 0x1, 'sample\x00'}}, {0x18, 0x1, @TCA_ACT_KIND={0x10, 0x1, 'connmark\x00'}}]}]}, 0x2a8}, 0x1, 0x0, 0x0, 0x40}, 0x40000) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x80800, 0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000100), 0x4) 2018/06/06 16:23:00 executing program 3: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000180)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32=0x0, @ANYBLOB="0000100000000000005374262c62fbe8b3c0d932b5"], &(0x7f00000000c0)=0xc) pipe2(&(0x7f0000989000), 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) bind$inet6(0xffffffffffffffff, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = accept(0xffffffffffffffff, &(0x7f00000001c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f0000000040)=0xffffffff0000001c) sendto$inet6(r1, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) shutdown(r2, 0x2) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000080)=ANY=[@ANYRES32], &(0x7f0000000200)=0x1) 2018/06/06 16:23:00 executing program 5: r0 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={'syzkaller1\x00', 0x100}) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) getsockopt$EBT_SO_GET_INIT_ENTRIES(r1, 0x0, 0x83, &(0x7f00000001c0)={'filter\x00', 0x0, 0x3, 0x50, [], 0x7, &(0x7f0000000080)=[{}, {}, {}, {}, {}, {}, {}], &(0x7f0000000140)=""/80}, &(0x7f0000000240)=0x78) ioctl$TUNSETLINK(r0, 0x400454cd, 0x20) getsockopt$EBT_SO_GET_INIT_ENTRIES(r1, 0x0, 0x83, &(0x7f0000000340)={'nat\x00', 0x0, 0x3, 0x15, [], 0x7, &(0x7f0000000280)=[{}, {}, {}, {}, {}, {}, {}], &(0x7f0000000300)=""/21}, &(0x7f00000003c0)=0x78) close(r0) 2018/06/06 16:23:00 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) fchdir(r0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000), 0x0) ioctl$LOOP_CLR_FD(r1, 0x4c01) ioctl$LOOP_SET_FD(r1, 0x4c00, r2) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r1, 0x40bc5311, &(0x7f0000000040)={0x3, 0x2, 'client1\x00', 0x4, "2c388951a4e32399", "8aad19d1402e4c746a48a28159b7320ab54bbdd801055ee0cba7a252850b36ab", 0xffffffffffff9d0b, 0x3}) 2018/06/06 16:23:00 executing program 6: socketpair(0x7c8ec381f599fe9f, 0x7, 0xc00000000000, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f0000000100)={r1, &(0x7f0000000080)=""/75}) r2 = socket$kcm(0x29, 0x5, 0x0) ioctl(r2, 0x80000008912, &(0x7f0000000240)="0047fc2f07d82c99240970") prctl$seccomp(0x25, 0x6f4000, &(0x7f0000000140)={0x0, &(0x7f00000000c0)}) 2018/06/06 16:23:00 executing program 2: syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000780)={0x0, @multicast1}, &(0x7f00000007c0)=0xc) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000000100), &(0x7f0000000140)=0x4) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000700)='/dev/zero\x00', 0x20000, 0x0) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f00000002c0)) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000800)=0x0) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000001c0)) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000840)={0x0}, &(0x7f0000000880)=0xc) kcmp$KCMP_EPOLL_TFD(r2, r3, 0x7, r0, &(0x7f00000008c0)={r1, r0, 0x9}) ioctl$VHOST_SET_VRING_CALL(r1, 0x4008af21, &(0x7f0000000000)) getsockname$netrom(r1, &(0x7f0000000480)=@full, &(0x7f0000000200)=0x48) timerfd_create(0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000000440), 0x4) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(0xffffffffffffffff, 0x12, 0x2, &(0x7f0000000040)=""/106, &(0x7f0000000500)=0x6a) ioctl$KVM_GET_NR_MMU_PAGES(r1, 0xae45, 0x8) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000180)=0x200, 0x4) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000300)=0x9) setsockopt$RDS_FREE_MR(0xffffffffffffffff, 0x114, 0x3, &(0x7f0000000340), 0x10) write$binfmt_misc(r1, &(0x7f0000000600)={'syz0', "621e4c3dcddd31b2c5063600d504bd8e66a8d454b7d8b8834ae2f70a81968b87f4a04bdb850e751cadc3abe4996b6f338658f3bf216d53aab971a5492fa68615eb616f1e1365f8bca11e5943e31d5888fbb46b13c2fe062b6eff61b9b0d2d2f4a38106ec157e90c606ec980e853db5ee476a155a43d2f2d9335f27fc83ea20b8f625b8bc26fecfecb4d1a50e0ec3abcec6d5fbdd9744a0bc5b9bf939e1ebc8c2bbda640ee459433a6dca28d9"}, 0xb0) poll(&(0x7f0000000740)=[{r0}], 0x1, 0x2ea9) ioctl$sock_netdev_private(r1, 0x89fa, &(0x7f0000000540)="67aff1b44da151fc2759b41b8b5ec01017584d46fde008a5fba31ca621e1688971a8007d9d62cbae181a37deffc788079f61d7460dd92d08bf859364e8422388e91f74396c4b0470662327fa2733c4e15632a9fece7c99e0748092cff1b2dd769948b835fff17b72bcc4b022f2c0d7efc57bcc99ad17632a8d777f0bd9cbcfab26768d77a10fbf2cb13b89aa94a78a5ecad3e76a") ioctl$SNDRV_TIMER_IOCTL_GSTATUS(0xffffffffffffffff, 0xc0505405, &(0x7f0000000240)) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[@ANYBLOB="fc0b8ceb345458f0ff5f5219ddb02faf858a034b3beed759f5dca53ea9ca7b13ed0554c0604584f44fe652546ea8846c0c54e197ac97ba4287f23e2232ade6b0e930b3cb809e98aa000030be28ff002bb53a000a0000000200000000000000000000000000e2e850d743edd674e2f5ce2ae4179db5105a6ad3c9f1936421844b7bf056f4a2ab"], 0x86) 2018/06/06 16:23:01 executing program 6: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) ioctl$KVM_ASSIGN_SET_MSIX_NR(r0, 0x4008ae73, &(0x7f0000000000)={0x7, 0x1f}) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r0, 0x0) capget(&(0x7f0000000240)={0x19980330}, &(0x7f0000003840)) 2018/06/06 16:23:01 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000340)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000000)="0b24ae8134cb3a699fedea5a00fd747edf17052e17173b8c650db92de9860f8e196c55b9f066a63925e1b7262bea664f547f134848763cd1df8f689c97d01ccb8def1e6c10624273c255d4e0085dc157f00be45f5f27a85ed698168e14f73eb914d8dc51f9d065361a0c1d08aa749961dc4b7dfcfa111490", 0x0) bind$nfc_llcp(r1, &(0x7f0000000080)={0x27, 0x1, 0x0, 0x1, 0x401, 0x6, "c1d9bf85590b51364b08d28c79ffdc388fd42bb8c8eaf445939a29778535bfbbf9d8f74f086f68d6273a6ff0c72429d3d4699770d0c153524ecacc1b45924c", 0x2e}, 0x60) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$LOOP_SET_STATUS64(0xffffffffffffffff, 0x4c04, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "e1d3fa77e5eae453e55d7d64c00d4901baed21f7de92a8669b38ccd6260857dbf5ae46354569636517b50f805ae208258dbb7d0abe8d208f0200", "fe047b3177f4fc2eb04172daa8e7d1c4c4cf144a23173b6605afb988de9bbae0932dee7e07195d78f7ddd19a37cb5aa0a5629eef628582fba5bf4af44acfe059", "ee42e3ef1d1772a9432c220303b70b708ad791139c2982fccc5d747a3131995a"}) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r1, 0x81785501, &(0x7f0000000100)=""/228) ioctl(r2, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") close(r0) 2018/06/06 16:23:01 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/igmp\x00') getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000040)={{{@in6=@mcast1, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}}}, &(0x7f0000000180)=0xe8) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f00000001c0)={@mcast1={0xff, 0x1, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, @empty, 0x7, 0x9, 0x6, 0x400, 0xff, 0x40090000, r1}) ioctl$TIOCLINUX3(r0, 0x541c, &(0x7f0000000340)=0x3) ioctl$TUNSETSTEERINGEBPF(r0, 0x800454e0, &(0x7f0000000380)=r0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000240)={0x0, 0x3}, &(0x7f0000000280)=0x8) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000000000)=0x8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000002c0)={r2, 0x6}, &(0x7f0000000300)=0x8) socket$inet_sctp(0x2, 0x1, 0x84) pread64(r0, &(0x7f0000e3e000)=""/8, 0x20e3e008, 0x0) ioctl$TIOCGETD(r0, 0x5424, &(0x7f00000003c0)) 2018/06/06 16:23:01 executing program 7: pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000080)={0x1f, 0xbffc, 0x1007ff, 0x40, 0x7fffffff}, 0x14) fcntl$setstatus(r0, 0x4, 0x2000) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) dup2(r0, r2) 2018/06/06 16:23:01 executing program 4: r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) listen(r1, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) connect(r2, &(0x7f0000931ff4)=@un=@file={0x1, "e91f7189591e9233614b00"}, 0xc) connect(r0, &(0x7f0000987ff4)=@un=@file={0x1, "e91f7189591e9233614b00"}, 0xc) r3 = gettid() timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r3, 0x1000000000013) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x200, 0x0) mmap$binder(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0, 0x10, r4, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x400000, 0x0) ioctl$DRM_IOCTL_GET_STATS(r4, 0x80f86406, &(0x7f0000000040)=""/162) listen(r1, 0x5) 2018/06/06 16:23:01 executing program 1: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='clear_refs\x00') exit(0x0) setsockopt$IP_VS_SO_SET_EDITDEST(r0, 0x0, 0x489, &(0x7f0000000040)={{0x88, @local={0xac, 0x14, 0x14, 0xaa}, 0x4e20, 0x0, 'fo\x00', 0x4, 0x20, 0x38}, {@multicast1=0xe0000001, 0x4e21, 0x12000, 0x5, 0x3, 0x10000000000400}}, 0x44) r1 = syz_open_procfs(0x0, &(0x7f0000000200)="6c6f67696e7569640039dad3c444de4a35f0fd223db6aa1e2fdd63c9f35f389e4669e0af6522c225bbb645ae9e0f46c87cd44db4919c1a34ab1d00bb4157f79b23912e9b96566ebf23618dfdd331fcacfeccdb938974f48d420c49e5b37f94bdb651b9c102659034f4192f") sendfile(r0, r1, &(0x7f00000000c0), 0x1) 2018/06/06 16:23:01 executing program 2: r0 = socket(0x10, 0x4000000000000002, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='syzkaller0\x00', 0x10) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000080)={"6c6f000000000000cdd7c268f17bd576", &(0x7f0000000000)=@ethtool_sset_info={0x37, 0xff, 0xffff, [0x7ff, 0x3f, 0x100000000, 0x0, 0x0, 0xcc]}}) openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x200, 0x0) 2018/06/06 16:23:01 executing program 3: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000180)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32=0x0, @ANYBLOB="0000100000000000005374262c62fbe8b3c0d932b5"], &(0x7f00000000c0)=0xc) pipe2(&(0x7f0000989000), 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = accept(r1, &(0x7f00000001c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f0000000040)=0xffffffff0000001c) sendto$inet6(r2, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) shutdown(r3, 0x2) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000080)=ANY=[@ANYRES32], &(0x7f0000000200)=0x1) 2018/06/06 16:23:01 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0590709aad6289f8d032d6583e5473519f7ef83a3402825cb30a64367cb8d80895cf8b129c80b1bb19e66739a5fa9042bfd378ee15b87561") r1 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000000)=[@in={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xe}}], 0x10) setsockopt$inet_int(r1, 0x0, 0xf, &(0x7f0000018000)=0x80000001, 0x1f0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000001000)=[@in={0x2, 0x0, @rand_addr=0x800}, @in={0x2, 0x0, @rand_addr=0x2000000}], 0x20) 2018/06/06 16:23:01 executing program 5: r0 = open(&(0x7f0000000000)='./file0\x00', 0x80, 0x100) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000040)={0x0, 0x3f, 0x3, 0x3, 0x7, 0x101, 0xffff, 0x3ff, {0x0, @in6={{0xa, 0x4e22, 0x8, @mcast2={0xff, 0x2, [], 0x1}}}, 0x6, 0x8f, 0x3, 0x0, 0x1000}}, &(0x7f0000000100)=0xb0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000140)={r1, 0x19, "cd307c728403dfc37fa5cf919c38b79e2f4a3f32617d31a7c9"}, &(0x7f0000000180)=0x21) r3 = add_key(&(0x7f00000001c0)='rxrpc\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000240)="16ef9ee1f102e1be07bcf686ec8c530196dd539b84868de9d46b2f67ce8464d06ee4dea554b24cc2ffd39f11c2fbe77004d68d271686da0d63d994a7f0597d6b527830ee2b1966a08fe12b6720073c940697f120aeb8b417d9c62572cf79b3cec828c1c463ae3f5a343c592c3a5902b12b3c17cf80c1e460969b81d6b4699ada40ddfb54db4e0608655c58e48c612877b06cdb5351b9bb338c0c8192d164942ea9e5dc9e81e6f372302bfbea44e41c3daaf59f53b87c5207fd57d404b9", 0xbd, 0xfffffffffffffff8) keyctl$assume_authority(0x10, r3) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, &(0x7f0000000300)=0x8, 0x8) r4 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000000340)=0x1, 0x4) link(&(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)='./file0\x00') getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000400)={r2, 0xff}, &(0x7f0000000440)=0x8) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000004c0)={0x5, &(0x7f0000000480)=[{0x0, 0xc, 0x9, 0x73c}, {0x8, 0x1, 0x1000, 0x5e6a17a}, {0x7, 0xffffffffffffffff, 0x6, 0x6}, {0x3ff, 0x100000001, 0x6, 0x8}, {0x2, 0x1ff, 0x6b, 0x2}]}, 0x10) ioctl$SG_GET_NUM_WAITING(r0, 0x227d, &(0x7f0000000500)) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r0, 0xc01064b5, &(0x7f0000000580)={&(0x7f0000000540)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f00000005c0)={0x124, @tick=0x5efc, 0x80000001, {0x1, 0x5}, 0xfffffffffffffffa, 0x0, 0x7fff}) write$cgroup_int(r0, &(0x7f0000000640)={[0x2f, 0x3f, 0x37]}, 0x3) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000680)={0x0}, &(0x7f00000006c0)=0xc) ptrace(0x421f, r5) keyctl$instantiate_iov(0x14, r3, &(0x7f0000000880)=[{&(0x7f0000000700)="74b727bf15cf85c8bb84ec400eaa97c1e270ff17b10660c808ff37bee17524f54d1919ab123a918527bcf03c6845d81159dffff730e61a57645b15707393c09609f90d711d", 0x45}, {&(0x7f0000000780)="41b58d328e8b996c2aa82f9e4af36f5948277479282aef65bc29c807fd523c13e4008438a48dff84803118741939291e148a05a06af70be92660fa5026f8f0dbb5640af192166d73", 0x48}, {&(0x7f0000000800)="dd5c8670cc11b2fff54f11a229d9091e8f8d8af90567f0b7f448a4e1f9fbe6192693ea08406c9ed9c82c142b5d2fe8300f2b8994ade099", 0x37}, {&(0x7f0000000840)}], 0x4, r3) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f00000008c0)={'team_slave_1\x00', {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x1e}}}) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x30, r4, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000900)={{{@in6, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@mcast2}}, &(0x7f0000000a00)=0xe8) ioctl$KVM_SET_MP_STATE(r0, 0x4004ae99, &(0x7f0000000a40)=0xe) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000a80)={r2, @in6={{0xa, 0x4e21, 0x9, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xc}}, 0x8}}, 0xd8, 0x4cc41c3b, 0x9, 0x0, 0x2}, 0x98) bind$unix(r0, &(0x7f0000000b40)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$TTUNGETFILTER(r4, 0x801054db, &(0x7f0000000bc0)=""/167) r7 = syz_genetlink_get_family_id$team(&(0x7f0000000cc0)='team\x00') ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000e40)={'bridge_slave_0\x00', r6}) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000e80)={{{@in6=@mcast1, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@loopback}}, &(0x7f0000000f80)=0xe8) sendmsg$TEAM_CMD_OPTIONS_GET(r0, &(0x7f0000001240)={&(0x7f0000000c80)={0x10}, 0xc, &(0x7f0000001200)={&(0x7f0000000fc0)={0x224, r7, 0x20, 0x70bd29, 0x25dfdbfe, {0x2}, [{{0x8, 0x1, r6}, {0x78, 0x2, [{0x3c, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'random\x00'}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x7}}}]}}, {{0x8, 0x1, r6}, {0x44, 0x2, [{0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x1f}}, {0x8, 0x7}}}]}}, {{0x8, 0x1, r6}, {0x130, 0x2, [{0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r6}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r6}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r8}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xffffffffffffffff}}, {0x8, 0x6, r6}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x7695}}}]}}, {{0x8, 0x1, r9}, {0x4, 0x2}}]}, 0x224}, 0x1, 0x0, 0x0, 0x10}, 0x2404c001) keyctl$search(0xa, r3, &(0x7f0000001280)='syzkaller\x00', &(0x7f00000012c0)={0x73, 0x79, 0x7a, 0x1}, r3) 2018/06/06 16:23:01 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = socket$netlink(0x10, 0x3, 0x4) socket$l2tp(0x18, 0x1, 0x1) r2 = fcntl$dupfd(r1, 0x406, r0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000080)={@hyper}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000040)) socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0xf}, 0xc, &(0x7f0000000240)={&(0x7f0000000180)=ANY=[@ANYBLOB="4800000014000700000000000000000002ff0006667e2796ff548ac3905cd1148fdb167a49196939a91d7bd91397917daf4204a001e3d8960f65b27ee8125f423682a9447015739d"], 0x48}, 0x1}, 0x0) 2018/06/06 16:23:01 executing program 0: mincore(&(0x7f0000ffc000/0x2000)=nil, 0x2000, &(0x7f0000000000)=""/104) r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/igmp\x00') pread64(r0, &(0x7f0000e3e000)=""/8, 0x20e3e008, 0x0) syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0xc50e, 0x28000) 2018/06/06 16:23:01 executing program 6: socket$l2tp(0x18, 0x1, 0x1) r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f0000003000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x1}}, 0x2e) clock_gettime(0x0, &(0x7f0000004c80)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000004a40)=[{{0x0, 0x0, &(0x7f00000013c0)=[{&(0x7f0000000200)=""/4096, 0x1000}, {&(0x7f0000001200)=""/168, 0xa8}, {&(0x7f00000012c0)=""/210, 0xd2}], 0x3, &(0x7f0000001400)=""/29, 0x1d}, 0x2}, {{&(0x7f0000001440)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @rand_addr}}}, 0x80, &(0x7f0000001640)=[{&(0x7f00000014c0)=""/80, 0x50}, {&(0x7f0000001540)=""/178, 0xb2}, {&(0x7f0000001600)=""/22, 0x16}], 0x3, &(0x7f0000001680)=""/143, 0x8f, 0x1}}, {{&(0x7f0000001740)=@pppol2tp, 0x80, &(0x7f00000019c0)=[{&(0x7f00000017c0)=""/110, 0x6e}, {&(0x7f0000001840)=""/144, 0x90}, {&(0x7f0000001900)=""/139, 0x8b}], 0x3, 0x0, 0x0, 0x3}, 0x10000}, {{&(0x7f0000001a00)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000001a80)=""/4096, 0x1000}, {&(0x7f0000002a80)=""/228, 0xe4}], 0x2, &(0x7f0000002bc0)=""/45, 0x2d, 0x4}, 0x4}, {{&(0x7f0000002c00)=@hci, 0x80, &(0x7f0000004140)=[{&(0x7f0000002c80)=""/1, 0x1}, {&(0x7f0000002cc0)=""/161, 0xa1}, {&(0x7f0000002d80)=""/225, 0xe1}, {&(0x7f0000002e80)=""/60, 0x3c}, {&(0x7f0000003040)=""/4096, 0x1000}, {&(0x7f0000002ec0)=""/132, 0x84}, {&(0x7f0000004040)=""/217, 0xd9}, {&(0x7f0000002f80)=""/92, 0x5c}], 0x8, &(0x7f00000041c0)=""/38, 0x26, 0xd691}, 0x40}, {{&(0x7f0000004200)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000004340)=[{&(0x7f0000004280)=""/132, 0x84}], 0x1, &(0x7f0000004380), 0x0, 0x100000001}, 0x2}, {{&(0x7f00000043c0)=@ipx, 0x80, &(0x7f0000004580)=[{&(0x7f0000004440)=""/208, 0xd0}, {&(0x7f0000004540)=""/45, 0x2d}], 0x2, &(0x7f00000045c0)=""/186, 0xba, 0xffff}, 0x8}, {{0x0, 0x0, &(0x7f00000047c0)=[{&(0x7f0000004680)=""/32, 0x20}, {&(0x7f00000046c0)=""/198, 0xc6}], 0x2, &(0x7f0000004800)=""/131, 0x83, 0x704}, 0x80000000}, {{0x0, 0x0, &(0x7f0000004a00)=[{&(0x7f00000048c0)=""/212, 0xd4}, {&(0x7f00000049c0)=""/62, 0x3e}], 0x2, 0x0, 0x0, 0x94}, 0xcebdb5}], 0x9, 0x20, &(0x7f0000004cc0)={r1, r2+10000000}) r4 = syz_genetlink_get_family_id$fou(&(0x7f0000004d40)='fou\x00') sendmsg$FOU_CMD_DEL(r3, &(0x7f0000004e00)={&(0x7f0000004d00)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000004dc0)={&(0x7f0000004d80)={0x3c, r4, 0x0, 0x70bd2d, 0x25dfdbfd, {0x2}, [@FOU_ATTR_PORT={0x8, 0x1, 0x4e22}, @FOU_ATTR_IPPROTO={0x8, 0x3}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e20}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x3f}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e23}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) r5 = dup3(r0, r0, 0x80001) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) ioctl$PPPIOCGL2TPSTATS(r5, 0x80487436, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r5, 0x84, 0x77, &(0x7f0000000140)=ANY=[@ANYRES32=0x0, @ANYBLOB="0100049100ff180022d294f5f0620002ff0f"], &(0x7f0000000040)=0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0x9, &(0x7f0000000080)={r6, @in6={{0xa, 0x4e20, 0x5, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x3f}}, 0x3, 0xfffffffffffffff7, 0x6, 0x3, 0xa0}, 0x98) 2018/06/06 16:23:01 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(blowfish-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="0014bc94", 0x4) syz_open_dev$evdev(&(0x7f0000000100)='/dev/input/event#\x00', 0x8001, 0x201) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) r2 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x800) ioctl$KVM_HAS_DEVICE_ATTR(r2, 0x4018aee3, &(0x7f0000000180)={0x0, 0x4, 0x3, &(0x7f0000000140)=0x5}) bind$ax25(r1, &(0x7f00000001c0)={0x3, {"df5c0aedb03daf"}, 0xe16}, 0x10) 2018/06/06 16:23:01 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/igmp\x00') pread64(r0, &(0x7f0000e3e000)=""/8, 0xfffffffffffffdbb, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000000)) 2018/06/06 16:23:01 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'aead\x00', 0x0, 0x0, 'aegis128\x00'}, 0x8) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg(r1, &(0x7f00000031c0)=[{{&(0x7f0000000140)=@can={0x1d}, 0x80, &(0x7f0000000780)=[{&(0x7f00000006c0)="1436430d48d97d3a32f6d8a3b38a641d", 0x10}], 0x1, &(0x7f0000003640)=ANY=[]}}], 0x1, 0x48015) sendmsg$alg(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000001c0)=[@iv={0x0, 0x117, 0x2, 0x0, "7567b783b310e8dbe40e3d5111fc2ca2aa092004df1c0003ac6056ec5fbd395cf27302294b4c4aeaf1405431ee72343e4e347b519ffc12b50f6364fd148aa47e7ef37a8326ccbba57fc861ccf885705e3eea14ce530ae1c08a133d1246eb6c7fe47926d3271d97b8f8a54ae46f393789b89e45bb82c3d28dd910d4d9babd41"}], 0xffffffffffffffac}, 0x0) recvmsg(r1, &(0x7f0000003580)={&(0x7f00000003c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f00000034c0)=[{&(0x7f0000003440)=""/112, 0x200034b0}], 0x1, &(0x7f0000003500)=""/106, 0x6a}, 0x0) [ 449.989389] kvm: pic: single mode not supported [ 452.478247] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/06/06 16:23:02 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000140)={0x0, 0xfff}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000240)={r1, 0x400}, 0x8) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") unshare(0x400) r2 = accept4$netrom(0xffffffffffffff9c, &(0x7f00000001c0)=@full, &(0x7f0000000000)=0x13, 0x80800) ioctl$sock_netrom_SIOCGSTAMP(r2, 0x8906, &(0x7f0000000080)) r3 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$IOC_PR_RESERVE(r3, 0x1262, &(0x7f0000000100)) write$binfmt_elf32(r3, &(0x7f00000003c0)=ANY=[@ANYBLOB="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"], 0xa6) 2018/06/06 16:23:02 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/igmp\x00') pread64(r0, &(0x7f0000e3e000)=""/8, 0x20e3e008, 0x0) fdatasync(r0) 2018/06/06 16:23:02 executing program 2: capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000702000)) getgroups(0x2e1, &(0x7f0000000040)) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x280, 0x0) ioctl$BLKBSZGET(r0, 0x80081270, &(0x7f00000000c0)) r1 = open(&(0x7f0000000080)='./file0\x00', 0x800, 0x20) r2 = shmget$private(0x0, 0x1000, 0x10, &(0x7f0000ffe000/0x1000)=nil) fstatfs(r1, &(0x7f0000000140)=""/150) shmctl$SHM_LOCK(r2, 0xb) ioctl$IOC_PR_RESERVE(r1, 0x401070c9, &(0x7f0000000100)={0x1000, 0x8000000109}) r3 = getgid() getgroups(0x7, &(0x7f0000000200)=[0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0]) r4 = getegid() stat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)) lstat(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(r3, r5, r4) 2018/06/06 16:23:02 executing program 3: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000180)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32=0x0, @ANYBLOB="0000100000000000005374262c62fbe8b3c0d932b5"], &(0x7f00000000c0)=0xc) pipe2(&(0x7f0000989000), 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = accept(r1, &(0x7f00000001c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f0000000040)=0xffffffff0000001c) sendto$inet6(r2, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) shutdown(r3, 0x2) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000080)=ANY=[@ANYRES32], &(0x7f0000000200)=0x1) 2018/06/06 16:23:02 executing program 4: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x800, 0x0) getsockname(r0, &(0x7f0000000040)=@alg, &(0x7f00000000c0)=0x80) r1 = socket(0x10, 0x803, 0x0) setsockopt$sock_int(r1, 0x1, 0x13, &(0x7f0000d9bffc)=0x6, 0xffffffffffffff7a) sendto(r1, &(0x7f0000000700)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f0000007380)=[{{&(0x7f0000006fc0)=@generic, 0x80, &(0x7f0000007300), 0x0, &(0x7f0000007340)=""/26, 0x1a}}], 0x1, 0x2, &(0x7f0000001500)={0x77359400}) 2018/06/06 16:23:02 executing program 7: r0 = socket$inet6(0xa, 0xffffffffffffffff, 0x20000200000088) recvfrom$inet6(r0, &(0x7f0000000100)=""/185, 0xb9, 0x0, 0x0, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000d40)=0x210, 0xfff5) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) mbind(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x4000, &(0x7f0000000000)=0x5, 0x7, 0x2) r1 = socket$inet6(0xa, 0x8000000000008802, 0x88) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000), 0x0, 0x0, 0x33b}, 0x0) 2018/06/06 16:23:02 executing program 6: r0 = getpgrp(0x0) perf_event_open(&(0x7f0000c86f88)={0x2, 0x70, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x7b, 0x0, 0xffffffffffffffff}, r0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = getpgrp(r0) perf_event_open(&(0x7f0000c86f88)={0x2, 0x70, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x9d}, r3, 0x0, 0xffffffffffffffff, 0x0) rt_sigtimedwait(&(0x7f0000448000), &(0x7f0000d31ff0), &(0x7f00007adff0)={0x77359400}, 0x8) write(r2, &(0x7f00000001c0), 0xfffffef3) read(r1, &(0x7f0000000200)=""/250, 0x50c7e3e3) 2018/06/06 16:23:02 executing program 1: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) ioctl$KVM_SET_SREGS(r0, 0x4138ae84, &(0x7f00000002c0)={{0xf000, 0x100004, 0x0, 0x5, 0x400, 0x1ff, 0x4, 0x81, 0x7, 0x5, 0x73d8, 0xfffffffffffffffd}, {0x0, 0x10000, 0x3, 0x9, 0xffffffffffffff9a, 0x100000001, 0x7, 0x4, 0x1, 0x1000, 0x7f, 0x5}, {0x0, 0x4000, 0xf, 0x80, 0x6, 0x8000, 0x8a6, 0x0, 0x100, 0xfa5, 0x3, 0x7}, {0x2, 0x100000, 0xb, 0x2, 0x8, 0x0, 0x59b381a9, 0x7ff, 0x10e1, 0x800, 0x8, 0x6}, {0x6000, 0x1, 0x1f, 0x8, 0xfffffffffffffffe, 0x4fa, 0x8, 0x1, 0x0, 0x1ff, 0x6, 0x4000000000000000}, {0xf000, 0x102000, 0xf, 0xfffffffffffffeff, 0x8000, 0x2, 0x1f, 0x401, 0x7, 0xfff0000000, 0x9, 0x9}, {0x2000, 0x6000, 0x10, 0x5deb, 0x0, 0x2, 0x7, 0x4, 0x5, 0x7, 0x9, 0x6}, {0x3000, 0x2, 0x1d, 0xffffffff, 0x0, 0x9, 0x2, 0x3, 0xeb, 0x9, 0x0, 0x897c}, {0x3000, 0x2}, {0x7000, 0x1f002}, 0x20000000, 0x0, 0x13000, 0x10000, 0xc, 0x2001, 0x0, [0x1, 0x50, 0x9]}) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_ASSIGN_SET_MSIX_NR(r0, 0x4008ae73, &(0x7f0000000400)={0x3, 0xfffffffffffffddc}) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x440, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r1, 0xc0f85403, &(0x7f00000001c0)={{0xffffffffffffffff, 0x0, 0x7, 0x9e64e660847d5282, 0x3}, 0x3, 0x3f, 'id1\x00', 'timer0\x00', 0x0, 0x1, 0x0, 0x9}) r2 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) getsockopt$inet_dccp_int(r0, 0x21, 0x7, &(0x7f0000000440), &(0x7f0000000480)=0x4) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000029fcc)={{0x0, 0x2, 0x0, 0xffefffffffffffff}}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) fcntl$setsig(r2, 0xa, 0x35) [ 452.881394] QAT: Invalid ioctl [ 452.906995] QAT: Invalid ioctl 2018/06/06 16:23:02 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000100)="000110f02c2ad2a2d11cff7f98190eb3919c9e91cb93dc3a63de") fstat(r0, &(0x7f0000000000)) pread64(r0, &(0x7f0000e3e000)=""/8, 0x20e3e008, 0x0) 2018/06/06 16:23:02 executing program 7: bind$alg(0xffffffffffffffff, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(aes-fixed-time)\x00'}, 0x58) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000000)="e8cd5ba71291e3e0fe5896840db981766e6313aae3b1b98b483296054ccbf3d9a562a89bce8f109fafb362d5a5bf51f6395c5293e4856b288c553280a828aab2c6f8ea4cd7a69e7ae0f787649e43795295909679", 0x54) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f00003c1000)="0a0754dbb7", 0xca43fd13fe13d193) r0 = accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmmsg$alg(r0, &(0x7f0000003cc0)=[{0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000380)="2f9e916f88a49d34f80c6567cd48d56ddb7a596264bd2e74921e7fb8ccbe6bbc562ca6a387d1e8d5d0a6d4e99423bdadc1539f82f3f3e83f9f7d05551362be48e9313af2664d579564bc66d93cd543358e402221b80683cbacdd7d0c2861ffe2c26589c90315f38f37685c", 0x6b}], 0x1, &(0x7f00000001c0)}], 0x1, 0x0) recvmsg(r0, &(0x7f00000040c0)={&(0x7f0000003e80)=@generic, 0x80, &(0x7f0000003f80)=[{&(0x7f0000003f00)=""/77, 0x4d}, {&(0x7f0000003580)=""/29, 0x1d}], 0x2, &(0x7f0000003fc0)=""/206, 0xce}, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000001500)='/dev/cuse\x00', 0x400, 0x0) getrusage(0xffffffffffffffff, &(0x7f0000000180)) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000002c0)={0x3, 0x3, 0x200, 0x7ff, 0x3, 0xffffffffffffffff, 0x4, 0x2, 0x0}, &(0x7f0000000300)=0x20) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000340)={r2, 0x9, 0x30, 0x0, 0x80000000}, &(0x7f0000000400)=0x18) getsockopt$EBT_SO_GET_INFO(r1, 0x0, 0x80, &(0x7f0000001540)={'nat\x00'}, &(0x7f00000015c0)=0x78) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000240)={0x3ff, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e21, @multicast2=0xe0000002}, {0x2, 0x4e24, @multicast1=0xe0000001}, 0x4, 0x3, 0x9, 0x100000000, 0x401, &(0x7f0000000100)='team_slave_0\x00', 0x200, 0x4, 0x10001}) 2018/06/06 16:23:02 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000280)=[@textreal={0x8, &(0x7f0000000240)="640fbe0af0f75100ba420066ed360faa66b9800000c00f326635000800000f308221990fc71e27000f216d260f2134baf80c66b82735ea8166efbafc0cb06cee", 0x40}], 0x1, 0x24, &(0x7f00000002c0), 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000000)={0x10004, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/06/06 16:23:02 executing program 5: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080)='/dev/zero\x00', 0x10000, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f00000000c0)={0x0, 0xd3, "e3d501082390c4aa5946530b99ed35d7eea8f1db4eb4bc7ef7c57a99134bd09c379801550f26a97208e5fa3964f1a3b81d06d41917dea72d4c89a2a5dab1b4f3d5695605e78a1286462f2fa700dc20e047f4e153640b9155b09cc61e730c7b43bfacb17c3f1da96baa1442fa1f535bacc353c82308e6223f25bde4efb2e6eda2c57b33a0fb208237afe367c126575afb5f7fc2195f74fe920cde9de29a758bf7ecc124ad07f9580d2a0bc806b88672468511fe0839d2e75a8520679a50c0e3bbe6f008627c55c24ff1e5fb3b95bbd51dfc1940"}, &(0x7f00000001c0)=0xdb) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000200)={0x19, 0x1, 0x8205, 0xffffffff, 0x90d, 0x0, 0x6ed1, 0xe6, r1}, 0x20) syz_emit_ethernet(0x66, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x67, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0x21, 0x0, 0x0, 0x0, [], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}}}}}}}, 0x0) pkey_alloc(0x0, 0x1) 2018/06/06 16:23:02 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x8c, 0x200) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)={0x2, 0x5, 0x0, 0x8, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) 2018/06/06 16:23:02 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/igmp\x00') ioctl$IOC_PR_CLEAR(r0, 0x401070cd, &(0x7f0000000080)={0x10000}) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000000)={{0xffffffffffffffff, 0x2, 0xfffffffffffffff8, 0x5, 0x1cba}}) ioctl$KVM_SET_CLOCK(r0, 0x4030ae7b, &(0x7f0000000040)={0x7fffffff, 0x7}) pread64(r0, &(0x7f00000000c0)=""/8, 0x8, 0x5f) 2018/06/06 16:23:02 executing program 7: clock_gettime(0xffffffffffffffff, &(0x7f00000036c0)) socket$kcm(0x29, 0x2, 0x0) r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x5, 0x2140c0) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r0, 0xc4c85512, &(0x7f0000000040)={{0x8, 0x0, 0x8, 0x9, 'syz1\x00', 0x1}, 0x1, [0x1000, 0x3f, 0x6, 0x100000000, 0x7fff, 0xffffffffffffffa4, 0x5, 0xfffffffffffffffd, 0x2, 0xc9, 0xffffffff, 0x3c6, 0x2, 0x8, 0x1, 0x9, 0x27b, 0x7, 0x9, 0x2, 0x0, 0x20, 0x400, 0xff, 0x5, 0x6, 0x5, 0x8, 0x6, 0xff, 0x1, 0x200, 0x4, 0x0, 0x3f, 0x81, 0x8, 0x3f, 0x3, 0x5c, 0x7, 0x4ca, 0x7fffffff, 0x407, 0x6, 0x1f, 0x7, 0x3, 0x3, 0x401, 0x6, 0x3d6c, 0x5, 0x7, 0xed8bce7, 0x8, 0x8, 0x0, 0xa4c0, 0x3, 0x46f5d0a2, 0x2, 0x0, 0x1ff, 0x4, 0x5, 0x2, 0x7, 0x33, 0x5, 0x10001, 0x7, 0x400, 0x4, 0x101, 0x1000, 0xe04, 0x96f8, 0x200, 0xff, 0x4, 0x1, 0x8, 0x20, 0x149, 0x9, 0x1f, 0xfff, 0x7f, 0x1f, 0x200, 0x1, 0x6b, 0x800, 0x7fffffff, 0x8, 0x6, 0x5, 0x6c37, 0x2, 0xfffffffffffff7e6, 0x9, 0x9, 0x7ff0000000000000, 0x8, 0x8, 0x0, 0x7ff, 0x3f, 0xff, 0x5, 0xa010, 0x7fffffff, 0x8, 0x2, 0x8, 0x5, 0x2, 0xfff, 0x10001, 0x3, 0xfffffffffffffff7, 0xffffffffffffff80, 0x6e, 0xca, 0x1, 0x200, 0x5]}) 2018/06/06 16:23:02 executing program 4: r0 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x992b665af290b121, 0x0) r1 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f0000000000)) clock_gettime(0xfffffffffffffff2, &(0x7f0000000040)) 2018/06/06 16:23:02 executing program 5: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = socket(0x10, 0x80002, 0x0) bind$netlink(r1, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) connect$netlink(r1, &(0x7f0000e8f000)=@proc={0x10, 0x0, 0x1}, 0xc) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000c00)={'veth1_to_bond\x00'}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=@bridge_newneigh={0x1c, 0x1c, 0x401}, 0x1c}, 0x1}, 0x0) socket$nl_generic(0x10, 0x3, 0x10) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) 2018/06/06 16:23:02 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") close(r0) r2 = socket$alg(0x26, 0x5, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x40000, 0x0) syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x0) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r3, 0x114, 0xa, &(0x7f00000000c0)=ANY=[@ANYBLOB="736f7c22ee99"], 0x3) bind$alg(r2, &(0x7f0000d60000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(des3_ede)\x00'}, 0x58) r4 = syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0xb500000000, 0x200000) ioctl$SNDRV_TIMER_IOCTL_INFO(r4, 0x80e85411, &(0x7f0000000280)=""/168) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000001f3a)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) r5 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r5, &(0x7f0000704000)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000100)="b8777453690024b5a286fdaff81b01d935ea29de1d5751fb", 0x18}], 0x1, &(0x7f0000000000)}, 0x0) recvmsg(r5, &(0x7f0000b2f000)={&(0x7f00008e8000)=@nfc, 0x10, &(0x7f0000030fa0)=[{&(0x7f000034df41)=""/191, 0xbf}, {&(0x7f00000cd000)=""/26, 0x1a}], 0x2, &(0x7f0000590000)}, 0x0) 2018/06/06 16:23:02 executing program 0: ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)) gettid() ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000180)=0x0) r1 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000280)={0x0, @in6={{0xa, 0x4e23, 0x27, @dev={0xfe, 0x80, [], 0xd}, 0x7ff}}}, &(0x7f0000000140)=0x84) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000340)={r2, @in6={{0xa, 0x4e21, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x9}}, 0x200, 0x8, 0x8, 0x5000000000000000}, &(0x7f0000000400)=0x98) getsockopt$bt_hci(r1, 0x0, 0x1, &(0x7f00000001c0)=""/146, &(0x7f0000000040)=0x92) r3 = syz_open_procfs(r0, &(0x7f0000000080)="01c6d0275e903db927a22737211988d045b6340aa8c226d7178938bdedb96c59470af278183ac20634d4d9d7c97ff857dcdffe1d681eab6c3ca5ac6b6511cdc66ecf38593212a72adf2509452bd7a5559502e177856899e4d597945711a980951853dfe9a6030000005d4a9bed099778d64df7ef9defb823f5aacf40df99d6baa7a42b339fbc523b9e12f60a1efcfc8263ea449f14c2aa3276aa8c2f0a6abdc874fb5dac22a2379edcabba4f0ae4699d98d7c67eb0486a") pread64(r3, &(0x7f0000e3e000)=""/8, 0x20e3e008, 0x0) [ 453.694638] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/06/06 16:23:03 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") getsockopt$IP_VS_SO_GET_DESTS(r0, 0x0, 0x484, &(0x7f0000000040)=""/26, &(0x7f0000000080)=0x1a) r1 = socket$inet6(0xa, 0x2, 0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000000)) close(r2) 2018/06/06 16:23:03 executing program 2: r0 = socket$kcm(0x29, 0x2, 0x0) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vsock\x00', 0x100, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000000080)=ANY=[@ANYBLOB="c1d9bc34c97153ce64338d966fbcbf5abe07759c2c795143be0b4ba2915e68f6796f1be96720eeab357e", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000180)=0x18) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000000240)=""/4096, &(0x7f0000000000)=0x1000) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00000001c0)={0x7, 0x8000, 0x5, 0x5, r2}, &(0x7f0000000200)=0x10) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000003040)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4309(authenc(crc32-pclmul,ctr-twofish-avx))\x00'}, 0x58) 2018/06/06 16:23:03 executing program 3: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000180)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32=0x0, @ANYBLOB="0000100000000000005374262c62fbe8b3c0d932b5"], &(0x7f00000000c0)=0xc) pipe2(&(0x7f0000989000), 0x0) userfaultfd(0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = accept(r0, &(0x7f00000001c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f0000000040)=0xffffffff0000001c) sendto$inet6(r1, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) shutdown(r2, 0x2) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000080)=ANY=[@ANYRES32], &(0x7f0000000200)=0x1) 2018/06/06 16:23:03 executing program 5: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) bind$inet6(r0, &(0x7f0000000380)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x1c) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpuacct.usage_all\x00', 0x0, 0x0) ioctl$EVIOCGBITSND(r1, 0x80404532, &(0x7f00000000c0)=""/219) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f0000000440)={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x19}}, {0x307, @random="dda86f2f56ee"}, 0x12, {0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, 'tunl0\x00'}) dup3(r0, r1, 0x80000) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00000001c0)=@sack_info={0x0, 0x401, 0xffffffff}, &(0x7f0000000200)=0xc) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000240)={r2, 0xa4, "3f48378994ab05b505d29a62ec6a81ba0dc9a1194a756c8f397b827bb50e58c13f5dfb23f157159fe1bef5f645385bc8143cb7d48400970adbc3a463d79672170605d831458416bb16d803018522653bd1638076082e57f135c0c374ad12c30e1af01a980772a30f754317c8c3b6523a68b89edbaf647565716888721aa5d7ad1984c03e215f3b32af640902e060ee092269886541b47959d16e769ba79b484d5c5b5fd4"}, &(0x7f0000000300)=0xac) ioctl$KVM_GET_PIT(r1, 0xc048ae65, &(0x7f00000003c0)) 2018/06/06 16:23:03 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/igmp\x00') pread64(r0, &(0x7f0000e3e000)=""/8, 0x20e3e008, 0x0) accept4$nfc_llcp(r0, &(0x7f0000000180), &(0x7f0000000080)=0xffffff36, 0x7fffd) ioctl$KDDELIO(r0, 0x4b35, 0x5) 2018/06/06 16:23:03 executing program 4: r0 = socket$inet6(0xa, 0x8001000000000001, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0xff, 0x200000) recvfrom$ipx(r1, &(0x7f0000000080)=""/29, 0x1d, 0x40000000, &(0x7f00000000c0)={0x4, 0x56, 0x80, "456b7d8c79e5", 0x80000000}, 0x10) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r2, 0x0, 0xd0, &(0x7f0000000000), 0x4) 2018/06/06 16:23:03 executing program 1: setrlimit(0x8, &(0x7f000000a000)) mlockall(0x2) r0 = getpgid(0xffffffffffffffff) wait4(r0, 0x0, 0x60000003, &(0x7f0000000000)) r1 = syz_open_dev$admmidi(&(0x7f00000000c0)='/dev/admmidi#\x00', 0x0, 0x220002) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000000100)={0x4, 0x3, 0x3, {0x77359400}, 0x6, 0x1ff}) ioctl$sock_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000000180)) 2018/06/06 16:23:03 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x841) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000000140)={0x0, 0xd03, 0x1}, &(0x7f0000000180)=0x8) ioctl$sock_proto_private(r1, 0x89ea, &(0x7f0000000340)="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") setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f00000001c0)={r2, @in={{0x2, 0x4e21, @multicast1=0xe0000001}}}, 0x84) listxattr(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)=""/81, 0x51) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r0, 0x40bc5311, &(0x7f0000000080)={0x80, 0x0, 'client0\x00', 0x0, "cf5493b26d7da4bb", "cf061369767509a2cbf0594d12105f3df9c75c9b7dbbab40123dd35fe184e054"}) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r1, 0xc4c85513, &(0x7f0000001340)={{0x4, 0x6, 0xffff, 0x8, 'syz0\x00', 0x3}, 0x1, [0x8001, 0x3ff, 0xd9f5, 0x200, 0xfffffffffffffffe, 0x10001, 0x81, 0x1f, 0xffff, 0x1, 0x9, 0xfffffffffffffffe, 0x10000, 0x7, 0x6b, 0x800, 0x0, 0x7, 0x8, 0x8, 0x8, 0x416a, 0x2000000000000000, 0x5, 0x9a8, 0x4, 0x3, 0x3, 0x40, 0x1000, 0x401, 0x9, 0x9, 0x3, 0x7fffffff, 0x1, 0x7fff, 0x716d, 0x3, 0x1, 0xfff, 0xfffffffffffff001, 0x200, 0x0, 0x5, 0x2, 0x3, 0x3f, 0xfffffffffffffffe, 0xed0, 0x0, 0x3, 0x1, 0x100, 0x1, 0x101, 0x8, 0x7, 0x401, 0x2, 0x3000000000000000, 0x1, 0x0, 0x9, 0x5, 0x1f, 0x7, 0x81, 0x2, 0x200, 0x2, 0x1f, 0x6, 0x8e4f, 0x4, 0x1, 0x0, 0x6f4, 0x101, 0x2, 0x800, 0x80000000, 0x1000000, 0x4d, 0x3, 0x0, 0x10000, 0x6, 0x7fffffff, 0xb7a, 0x3, 0x101, 0x200, 0x0, 0x8000, 0x3ff, 0x7ff, 0x4e5c744a, 0xfffffffffffffff8, 0x7, 0x9, 0x85, 0x5, 0xffffffffffffffc0, 0xffffffffffffff81, 0xcd, 0x3, 0x1, 0x6eaa9327, 0xfffffffffffffffc, 0xfc2, 0x8, 0x100, 0x378000, 0x7, 0x20, 0x1bd, 0x4, 0x0, 0x1, 0x9397, 0x100000000, 0x7fffffff, 0x8, 0x43, 0x1, 0x9]}) 2018/06/06 16:23:03 executing program 7: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) write$rdma_cm(r0, &(0x7f0000000640)=@get_event={0xc, 0x8, 0xfa00, {&(0x7f00000004c0)}}, 0x10) close(r0) r2 = socket$unix(0x1, 0x1, 0x0) r3 = socket$unix(0x1, 0x1, 0x0) bind$unix(r3, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0x6e) ioctl(r2, 0x1, &(0x7f0000000040)="0b81") listen(r3, 0x0) connect$unix(r2, &(0x7f0000932000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) tkill(r1, 0x1000000000016) 2018/06/06 16:23:03 executing program 1: getpid() socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x6997, 0x180) r3 = dup2(r0, r2) getsockopt$inet_buf(r0, 0x0, 0x10, &(0x7f0000000080)=""/139, &(0x7f0000000140)=0x8b) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000180)={0x5, {{0x2, 0x4e23}}}, 0x88) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000280)={r3, 0x0, 0x1, 0x3, &(0x7f0000000240)=[0x0, 0x0], 0x2}, 0x20) sendto$packet(r2, &(0x7f00000002c0)="b46ade05cc4a521420d6b97a2927c7c0b7a3adb1ed1f553da0bc8cf23970ed40362f9cc5305f14b5e2c607b63f24276c3bd6f679fe0f36b63506dfa7ad4cedae963e5d6344b502ddc2ee5b9e17844800c043e1b76b6be70d72ad2092b198c2", 0x5f, 0x20000000, 0x0, 0x0) timer_create(0x5, &(0x7f00000004c0)={0x0, 0x2a, 0x0, @thr={&(0x7f0000000340)="11b5128d582af44acd841c48e8a574003495ad0e6108e9b2c5ed08637d7f17e849fde336e7990b95554a121dadb1af355e49b364a7c243b56687262e5b73e89370e75dcb3329e7b2ef38c7429047bfc6fb4899068cf475a05373db971784cab70b4e51a3c816ee18857f9c3abd15cf26eea9795c3e623d0b8169d8e6300bec79d6a746a900ac3df1deda", &(0x7f0000000400)="6c0426c0524be23c5ea17ad5fd148ddf191a598eb8eaea6c9bd2939e596279c12ef1aa653698380e77fe7ac26a6e5ff938ce3163404617d76370fb72fd594129c9db7eb6e51a98beac6157f57f568962d1ebe24ab97dc4edcfcbc7d4e139ff6f870edc5deffa2f938c5c8f16e984579764dd2dc442316fe9961c864c78f9e84f64aaa37f567a2604ae956734690a808cb172d100b0ad9d67c3000e11490cbce7f17d4bd856c0327867c2deaf"}}, &(0x7f0000000500)) ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000000540)) ioctl$TIOCMBIC(r3, 0x5417, &(0x7f0000000580)=0x3f) ioctl$TCSETS(r3, 0x5402, &(0x7f00000005c0)={0x6, 0x7, 0x22c969f5, 0x9, 0x100000000, 0x2, 0xcb, 0x9, 0x7fff, 0x7, 0xfffffffffffffff8, 0x1}) ioctl$sock_inet_SIOCGIFDSTADDR(r3, 0x8917, &(0x7f0000000600)={'bridge_slave_1\x00', {0x2, 0x4e20, @rand_addr=0x1}}) r4 = accept$packet(r2, &(0x7f0000001bc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000001c00)=0x14) sendto(r1, &(0x7f0000000640)="ff2b41c3f363de7a181352f06874c4a6a7acadc73ea786f1b73148172020ec9e34154d537b739676cba3750e8045a8b5a25997a8c7a3c10f44a55c4448206849b7b63eccb0f0af940c92e4c48846f0fba8f9b61235c0ca7d4438d04f184fc987d7c58dc7", 0x64, 0x4800, &(0x7f0000001c40)=@hci={0x1f, r5, 0x3}, 0x80) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r3, 0xc0505405, &(0x7f0000001cc0)={{0x2, 0x3, 0x835, 0x3, 0x7a}, 0x6, 0x100000001, 0x6}) write$cgroup_type(r2, &(0x7f0000001d40)='threaded\x00', 0x9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r3, 0x84, 0x70, &(0x7f0000001d80)={0x0, @in6={{0xa, 0x4e21, 0x3, @loopback={0x0, 0x1}, 0x9}}, [0x7, 0xffffffffffffff81, 0x28, 0xfffffffffffffffb, 0x6, 0x3, 0x1, 0x80000000, 0x2, 0x9, 0xfffffffffffffffe, 0x6c3, 0x0, 0x5, 0x17c7c5d3]}, &(0x7f0000001e80)=0x100) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f0000001ec0)={r6, 0x8}, 0x8) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r3, 0x111, 0x1, 0x5, 0x4) setsockopt$bt_BT_FLUSHABLE(r3, 0x112, 0x8, &(0x7f0000001f00)=0x2, 0x4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x1c, &(0x7f0000001f40), &(0x7f0000001f80)=0x4) getpeername(r4, &(0x7f0000001fc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000002040)=0x80) recvfrom$inet(r2, &(0x7f0000002080), 0x0, 0x2000, &(0x7f00000020c0)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) ioctl$KVM_SET_DEVICE_ATTR(r3, 0x4018aee1, &(0x7f0000002140)={0x0, 0x9, 0xc73, &(0x7f0000002100)=0x40}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r2, 0x54a2) ioctl$sock_netdev_private(r0, 0x89f7, &(0x7f0000002180)="3ed24f42a36e3080245b3140fd55c3871a072f12dc4492d0365b196c3e127b3b3875ba31a18e47c424e6587ece9189e70cf6f3dd2c8220aa66b4d62e0bfcc62477aef23460e6d7f6179eed6c179246cedf4fe75905e28b656c2b02fd16367a667389774bd6703462811ca8185ac3bc") r7 = inotify_add_watch(r2, &(0x7f0000002200)='./file0\x00', 0x2000000) inotify_rm_watch(r1, r7) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000002280)={r3, 0x7, 0x1, 0x3f, &(0x7f0000002240)=[0x0], 0x1}, 0x20) 2018/06/06 16:23:03 executing program 5: syz_emit_ethernet(0x66, &(0x7f0000000140)={@empty=[0x2b], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x2f, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @local={0xac, 0x14, 0x14, 0xaa}}, @gre={{0x0, 0x0, 0x1, 0x0, 0xb, 0xfeffffff, 0x0, 0xf, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, &(0x7f0000000000)) 2018/06/06 16:23:03 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/igmp\x00') pread64(r0, &(0x7f0000e3e000)=""/8, 0x8, 0x0) 2018/06/06 16:23:03 executing program 2: r0 = syz_open_dev$evdev(&(0x7f00000000c0)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGABS0(r0, 0x80184540, &(0x7f0000000380)=""/68) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x8000, 0x0) ioctl$GIO_FONTX(r1, 0x4b6b, &(0x7f0000000100)=""/206) 2018/06/06 16:23:03 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='bond_slave_1\x00', 0x10) connect$inet(r0, &(0x7f0000000180)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) io_setup(0xc1a, &(0x7f0000000280)=0x0) r2 = syz_open_dev$sndpcmp(&(0x7f0000000340)='/dev/snd/pcmC#D#p\x00', 0xfff, 0x200100) r3 = dup(r0) r4 = openat$urandom(0xffffffffffffff9c, &(0x7f0000001480)='/dev/urandom\x00', 0x10000, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r4, 0x84, 0x1e, &(0x7f0000000000)=0xfffffffffffff800, 0x4) ioctl$KVM_SET_LAPIC(r4, 0x4400ae8f, &(0x7f0000001c40)={"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"}) r5 = eventfd(0x3ef) r6 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001740)='/dev/sequencer2\x00', 0x50000, 0x0) r7 = syz_open_dev$adsp(&(0x7f0000001840)='/dev/adsp#\x00', 0x3, 0x2000) r8 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000001900)='/dev/snapshot\x00', 0x200000, 0x0) r9 = syz_open_dev$dspn(&(0x7f00000019c0)='/dev/dsp#\x00', 0x3, 0x105100) io_submit(r1, 0x8, &(0x7f0000001a40)=[&(0x7f0000000380)={0x0, 0x0, 0x0, 0x7, 0x401, r0, &(0x7f00000002c0)="bd756ec1192be7f21140687aead51cb33472c6bca34efab9278fd9d2e147fc261443ab83f9a5ea9620d8140112ec9cfe0076262fe3d801bcb0a830cd53c4efbfa87c34b19f863fa117900bce5b0643320aadda347c17c1307654bc43c595d7a8c02a285b0465fce78bbc75", 0x6b, 0x4, 0x0, 0x0, r2}, &(0x7f00000013c0)={0x0, 0x0, 0x0, 0x1, 0x36, r0, &(0x7f00000003c0)="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", 0x1000, 0x1f, 0x0, 0x1, r3}, &(0x7f00000014c0)={0x0, 0x0, 0x0, 0x0, 0x3, r0, &(0x7f0000001400)="f2311e4ec3c40cca6d3b22e43e356b6e47372bde4bbb03f2bfd9c2057a690499888dea56864d60ba5fc001d7fd1698e74d3c38a0605c0c7c312f5918e88d32f792e86a9e931092fac7525b8c073d38c1e7151b9208da645b127c25b0eb4a224e4aadce2b3d5446e9eec87df1a85373ce9abc1767c4", 0x75, 0x5, 0x0, 0x1, r4}, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x6, 0xffff, r0, &(0x7f0000001500)="13a5cc74ed7a6703cc3eab6fe9cd181b42a12f7b77d89740f0714bbbab6d363b3f08b17004e6a386a7bd7cdeba57e802012dae299207205145addf69ffdc8e2e7b002ce4c915de1a1420a3988966300f61ff369564fa89098f4aa86aafbada43e082d1b8ca12814c3e393c59436f861caefe8a146d91e23f9d4db2f199b15ad67d1580db376e049a9050fe80e9e986025aca6202ebb8bb7df4175bb80ce33a972097ff74808170f4a5f2e9f3b663308fdb7c57c05c78c00594197220d82a9c90992e9472c321311298693f3529c47070c34be42c670dcbe3", 0xd8, 0x2, 0x0, 0x1, r5}, &(0x7f0000001780)={0x0, 0x0, 0x0, 0x3, 0x100000001, r0, &(0x7f0000001640)="f31f1ea2857adf14f1758e1fa984e0fcd7caf9ea0d82caabef22ad0e23c1aaebe9673fdfa1fe1b81976664c1ebe2292169bff227be2f68372485f2ddcd6bb46f4e1d352e70363d7721f016c113ab90dcd565f23b0f98e700c065b992fe6503810ef0099f99bcedcafe6009890fbbb8c3c528c846f5b6ac986847ceb30500ad69d8bb62f2bed1ddf38aa665ae225d72ae0310e789f104b8fda5d13753aa0ebb4ec60bd78219ead15f06eddfb91ce163dcbea3cee6445226fc4f26152e0fcbfece92b896347f46090ca33f26ed619c649ccf95a860667d07b1766007102b73b50abdef6d8835e8d16698", 0xe9, 0x6, 0x0, 0x1, r6}, &(0x7f0000001880)={0x0, 0x0, 0x0, 0x6, 0xf2, r0, &(0x7f00000017c0)="643b4eac25dfbe3cc72a0d0896f90de0f279fc7ae53430d01558be4deb626aab98b36759e83314ccb53dafcd285e2b928ff1f981a199f33c524e853e0948d8fb73ca6d7d6211b1c647c0232deed4b87704c950cdf6084d4357ea8d7ed4d4a0957ef8e78749900b07a8766b9745c9176d29c8abcc4eeeb3328a53c02fd1b433ae", 0x80, 0x8, 0x0, 0x1, r7}, &(0x7f0000001940)={0x0, 0x0, 0x0, 0x3, 0x1fe000000000000, r0, &(0x7f00000018c0)="c1c723999eb31ba6d1251a257d8f", 0xe, 0x217, 0x0, 0x1, r8}, &(0x7f0000001a00)={0x0, 0x0, 0x0, 0x3, 0x3, r0, &(0x7f0000001980)="6bf6d6b7f676aaea7c", 0x9, 0x7ff, 0x0, 0x0, r9}]) r10 = accept(r0, &(0x7f0000000100)=@vsock={0x0, 0x0, 0x0, @reserved}, &(0x7f00000001c0)=0x80) r11 = accept$ax25(r10, &(0x7f0000000200), &(0x7f0000000240)=0x10) ioctl$KDMKTONE(r9, 0x4b30, 0x29) getsockopt$IP_VS_SO_GET_SERVICE(r11, 0x0, 0x483, &(0x7f0000001bc0), &(0x7f0000001b00)=0x68) 2018/06/06 16:23:03 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000000)={'bond0\x00', &(0x7f0000000140)=ANY=[@ANYBLOB="0f00000000000000ece423000500000023b1000001000004d8a70000090000000100000004000006dc3159db2d100a00000000800600400002000000ff0100c94ac8dab0eb2d7e00620a000300200100b702000000000000050000000000000001000000"]}) r1 = openat$md(0xffffffffffffff9c, &(0x7f0000000040)='/dev/md0\x00', 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) ioctl$BLKROSET(r1, 0x800c0910, &(0x7f0000000100)) 2018/06/06 16:23:03 executing program 5: socket$kcm(0x29, 0x5, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x800000101006, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000400)=""/246) pwritev(r0, &(0x7f00000005c0)=[{&(0x7f0000000300)}, {&(0x7f0000000500)="078ccf7a4eb0d3c983875a7c8ae0b32f8ba086b0206f610efbbe2b0076b2ec0cd6b1c0d50f37a19328f5c224036aec8845c309fb0f02792e60f22301073756794b71a2a8d481bccf56bc36cbf33d8adc42b2405a2ce59de9a8f11886e0b69e514d5dda7337edc0cce0a596e4a3fe34ae52cf44f4edb95884442410d52a58923fc558cee7", 0x84}], 0x2, 0x0) ioctl$KVM_GET_VCPU_EVENTS(r0, 0x8040ae9f, &(0x7f0000000040)) ioctl$KVM_X86_SET_MCE(r0, 0x4040ae9e, &(0x7f0000000000)={0x4080000000000000, 0x5001, 0x1f, 0x0, 0x15}) [ 454.798940] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/06/06 16:23:04 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/igmp\x00') pread64(r0, &(0x7f0000e3e000)=""/8, 0x20e3e008, 0x0) write$cgroup_pid(r0, &(0x7f0000000040)={[0x31, 0x39, 0x39, 0x32, 0x37, 0x33, 0x34, 0x39, 0x34]}, 0x9) write$eventfd(r0, &(0x7f0000000080)=0xfffffffffffffffe, 0x8) ioctl$ASHMEM_GET_NAME(r0, 0x81007702, &(0x7f00000000c0)=""/90) 2018/06/06 16:23:04 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x5) r1 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x550fd234931dc77a) syz_open_dev$sndpcmp(&(0x7f0000000180)='/dev/snd/pcmC#D#p\x00', 0xfffffffffffffff7, 0x40) sendmsg$nl_route_sched(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000100)={&(0x7f0000000300)=ANY=[@ANYBLOB="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"], 0x1f8}, 0x1, 0x0, 0x0, 0x4040}, 0x40) sendmmsg(r0, &(0x7f0000002000)=[{{&(0x7f0000000080)=@in={0x2, 0xc67a}, 0x80, &(0x7f0000000240), 0x0, &(0x7f0000000280)}}, {{&(0x7f0000001c00)=@in={0x2, 0x4e23, @broadcast=0xffffffff}, 0x80, &(0x7f0000000280), 0x0, &(0x7f00000002c0)=[{0x10, 0x0, 0x8}], 0x10}}], 0x2, 0x0) 2018/06/06 16:23:04 executing program 6: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x8000, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f00000000c0)={'veth0_to_team\x00', 0x2}) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x20) fallocate(r1, 0x9, 0x0, 0xffff) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x4, 0x106bcf36, 0x7f, 0x8, 0x2, 0x80000001, 0x4, {0x0, @in6={{0xa, 0x4e20, 0x12d8, @loopback={0x0, 0x1}, 0x9}}, 0x8001, 0x4, 0x1, 0x9, 0x1000}}, &(0x7f00000001c0)=0xb0) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000200)={r2, 0x0, 0x3, 0x3d27}, 0x10) openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x800, 0x0) 2018/06/06 16:23:04 executing program 2: unshare(0x40000000) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000000c0)={'lo\x00@\x00', 0x101}) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/conn_reuse_mode\x00', 0x2, 0x0) ioctl$KVM_GET_LAPIC(r1, 0x8400ae8e, &(0x7f00000001c0)={"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"}) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r2, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'vcan0\x00'}, 0x18) 2018/06/06 16:23:04 executing program 4: r0 = semget(0x1, 0x4, 0x2) semctl$IPC_STAT(r0, 0x0, 0x2, &(0x7f00000000c0)=""/197) r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000000080)={'team0\x00', 0x0}) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80}, @mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x0, 0x8b7, 0xfffffffffffffffd, 0x0, 0x0, r2}) 2018/06/06 16:23:04 executing program 5: r0 = syz_open_dev$evdev(&(0x7f00000000c0)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGABS0(r0, 0x80184540, &(0x7f0000000000)=""/68) 2018/06/06 16:23:04 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x802, 0x0) ioctl$EVIOCGABS3F(r1, 0x8018457f, &(0x7f0000000100)=""/37) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r2 = syz_open_dev$evdev(&(0x7f0000000500)='/dev/input/event#\x00', 0x0, 0x0) ioctl$BLKFRASET(r1, 0x1264, &(0x7f0000000140)=0xae06) r3 = dup(r2) ioctl$EVIOCGRAB(r2, 0x40044590, &(0x7f0000000180)) accept4$ax25(r3, &(0x7f0000000000), &(0x7f0000000040)=0x10, 0x80800) ioctl$TIOCSBRK(r3, 0x40044590) 2018/06/06 16:23:04 executing program 3: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000180)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32=0x0, @ANYBLOB="0000100000000000005374262c62fbe8b3c0d932b5"], &(0x7f00000000c0)=0xc) pipe2(&(0x7f0000989000), 0x0) userfaultfd(0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = accept(r0, &(0x7f00000001c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f0000000040)=0xffffffff0000001c) sendto$inet6(r1, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) shutdown(r2, 0x2) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000080)=ANY=[@ANYRES32], &(0x7f0000000200)=0x1) 2018/06/06 16:23:04 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(tnepres-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x0) socket(0xa, 0x1, 0x0) ioctl(r0, 0x7, &(0x7f0000000100)="262cbf01ff013ade927626b021284b73f6831d5aa5bce04ddb8d126a493f00000f0000") r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000000800)=[{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000002600)="eee837c1211fb28a0aeb2537b06e60b1c20a40ccbbda34f5d8dbdb1b0960b1a5b633c09e2a72ac03b7319378f98711a6b532e08c415b9ffb98d535aeb7700aaaf569e3cb9deb8badce167e09b76f2e0af1334b7f38fe97c8df485be173598575", 0x60}], 0x1, &(0x7f0000000140)}], 0x1, 0x0) recvmsg(r1, &(0x7f00000015c0)={&(0x7f0000000180)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000001500)=[{&(0x7f0000001340)=""/53, 0xffffffffffffff38}, {&(0x7f0000001440)=""/190, 0x7fffefcb}], 0x2, &(0x7f0000001580)=""/31, 0x1f}, 0x0) pipe(&(0x7f0000000000)) [ 455.014234] QAT: Invalid ioctl [ 455.028287] IPVS: ftp: loaded support on port[0] = 21 [ 455.040510] QAT: Invalid ioctl 2018/06/06 16:23:04 executing program 0: gettid() getpgid(0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000300)) r0 = getpgrp(0x0) r1 = syz_open_procfs(r0, &(0x7f0000000340)='net/igmp\x00') ioctl$sock_bt_cmtp_CMTPCONNDEL(r1, 0x400443c9, &(0x7f0000000080)={{0xa39, 0x8, 0x0, 0x5, 0x6, 0x1}, 0x7b50}) r2 = socket$inet6(0xa, 0x3, 0x4) ioctl(r2, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r3 = socket$inet(0x10, 0x3, 0x100000001) sendmsg(r3, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000002000)="24000000010207041dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e28000000110affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) pread64(r1, &(0x7f0000e3e000)=""/8, 0x8, 0x0) ioctl$EVIOCGMTSLOTS(r1, 0x8040450a, &(0x7f00000000c0)=""/93) openat$ashmem(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ashmem\x00', 0x0, 0x0) dup2(r3, r2) setsockopt$inet6_tcp_buf(r2, 0x6, 0x16, &(0x7f0000000180)="a345fcc6a40b31bc24738426a23878419f490b2976baa7ca8aa042966a7b7f67700f10708290907efcf47e5fc99536d291629770137e7f50d82ad697c9d4d2fad0b9b4988fd6ec140cf274551f4d4ca32344947a93dd8e27727d1f1dccdc3c8d066a1e2d1eba9ba9deffdcc241492497becdcb42bba573c23e55d7093d9e2505405dc22516de161fc48dc9b50152af752541104f5d25476924ec7a38113e53c3f67859ee4f6ebab9a509a6298022a2dea06bda5f9e93e3770d619f6bccf08acddf45e920d78402df28544c1f5a98aff61e54c43655fa0513af29789f58b65eda5fd8", 0xe2) 2018/06/06 16:23:04 executing program 6: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$IP_VS_SO_SET_ADD(r1, 0x0, 0x482, &(0x7f0000000100)={0x11, @empty, 0x0, 0x0, 'lblcr\x00'}, 0x2c) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f0000000000)="c5d39b3535ddde4219cc451d3fe1be3d3029c772e6ee740b4a87366b7c2012b4732dc4", 0x23) setsockopt$IP_VS_SO_SET_FLUSH(r1, 0x0, 0x485, 0x0, 0x0) 2018/06/06 16:23:04 executing program 7: r0 = accept$ipx(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000040)=0x10) r1 = getpgid(0xffffffffffffffff) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000100)={{{@in6=@mcast2, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@ipv4={[], [], @loopback}}}, &(0x7f0000000200)=0xe8) r3 = getgid() openat$rfkill(0xffffffffffffff9c, &(0x7f0000000280)='/dev/rfkill\x00', 0x2000, 0x0) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={r1, r2, r3}, 0xc) r4 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$sock_int(r4, 0x1, 0x28, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 2018/06/06 16:23:04 executing program 4: socket$inet_tcp(0x2, 0x1, 0x0) r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x20008912, &(0x7f0000000480)) r1 = syz_open_dev$mice(&(0x7f0000000380)='/dev/input/mice\x00', 0x0, 0x40) getsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f00000003c0)=0x200, &(0x7f0000000400)=0x4) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) ioctl$TUNSETOFFLOAD(r1, 0x400454d0, 0x3) getsockopt$inet_buf(r2, 0x0, 0x29, &(0x7f0000000000)=""/145, &(0x7f00000000c0)=0xffffffffffffff99) r3 = add_key(&(0x7f0000000100)='blacklist\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000180)="3f04c3371901e4a447397a", 0xb, 0x0) keyctl$invalidate(0x15, r3) r4 = syz_open_dev$sndpcmc(&(0x7f00000001c0)='/dev/snd/pcmC#D#c\x00', 0xbd, 0x400000) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000200)=@sack_info={0x0, 0x8e, 0x7}, &(0x7f0000000240)=0xc) shmget$private(0x0, 0x3000, 0x81, &(0x7f0000ffd000/0x3000)=nil) eventfd(0x5) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r4, 0x84, 0x6, &(0x7f0000000280)={r5, @in6={{0xa, 0x4e21, 0x8, @dev={0xfe, 0x80, [], 0x12}, 0xf8}}}, &(0x7f0000000340)=0x84) 2018/06/06 16:23:04 executing program 1: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x20080, 0x0) r1 = inotify_add_watch(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x4) inotify_rm_watch(r0, r1) r2 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r2, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f00000001c0)={0x14, 0x14, 0x301, 0x0, 0x0, {0x1e}}, 0x14}, 0x1}, 0x0) 2018/06/06 16:23:04 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0xa000, 0x0) ioctl$BLKBSZGET(r1, 0x80081270, &(0x7f0000000080)) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r3, &(0x7f0000003000/0x18000)=nil, &(0x7f0000000140)=[@text32={0x20, &(0x7f0000000100)="0fc5f40bf00fb020dfdbb9840b00000f32c4c2a598d6c4e272f51d00780000c4c2f91cc2c4c2550c84eb00000000c4c16812f566ba4200b81f7c1097ef", 0x3d}], 0x1, 0x32, &(0x7f0000000180), 0x0) r4 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl$KDSETKEYCODE(r1, 0x4b4d, &(0x7f00000000c0)={0x4, 0x1}) ioctl(r4, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") ioctl$KVM_SET_CPUID(r3, 0x4008ae8a, &(0x7f0000000180)=ANY=[@ANYBLOB="020000000000000001000000000000000000000000000000000000000000000008000080f87f"]) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 455.230164] device lo entered promiscuous mode [ 455.255391] IPVS: Unknown mcast interface: vcan0 2018/06/06 16:23:04 executing program 6: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) ioctl$KVM_GET_IRQCHIP(r0, 0xc208ae62, &(0x7f0000000000)) readlink(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)=""/57, 0x39) r1 = open(&(0x7f0000000180)='./file0\x00', 0x8400, 0x142) ioctl$KVM_IRQ_LINE(r0, 0x4008ae61, &(0x7f00000001c0)={0x6, 0x2b}) ioctl$KVM_SIGNAL_MSI(r1, 0x4020aea5, &(0x7f0000000200)={0x1000, 0x4000, 0x6b24, 0x1ff, 0x8}) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000240)={0x80000000, 0x6, 0xfffffffffffffffa, 0x9, 0x3, 0x6, 0x8, 0x800, 0x7f, 0x9, 0x9, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000280)={0x0, 0x61, "a761cc7e7c245b766db0d3d53cb906859e86268d9b94e8f83a197b5463f195a50eb3b7212f4932a1a6c2cb81650b59aa88cc21f6e590b12c74321371893717d8ede21fb6ed0d6a365065316246395772a02a399770cf62eba56f4719c9fe00d777"}, &(0x7f0000000300)=0x69) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000340)={r2, 0x81, "b7cf624a3f515dc7364a6adf7eb5d734727fda434d4293337640ad2ea59cafce918dc541c1bb8ba1f2eb9b11594764741643522b2901eae7dce8b1a44bab123e7207389e307004489487b6c90b25c8be655d9cc5d8f07787de98aaef4f42c38fcd3d1bc8a2fc6c21d489ab7fe233e4530e7eedf702ed8cfe2f4ed945b4bc405edb"}, &(0x7f0000000400)=0x89) ioctl$KVM_DEASSIGN_PCI_DEVICE(r0, 0x4040ae72, &(0x7f0000000440)={0x5c3d, 0x2, 0x95, 0x2, 0x6}) ioctl$sock_SIOCADDDLCI(r1, 0x8980, &(0x7f0000000480)={'syz_tun\x00', 0x8}) mkdir(&(0x7f00000004c0)='./file0\x00', 0x20) rename(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)='./file0\x00') ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, &(0x7f0000000580)=0xe2) r4 = syz_open_dev$sndmidi(&(0x7f00000005c0)='/dev/snd/midiC#D#\x00', 0xfffffffffffffde3, 0x20000) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000600)='veth1_to_bond\x00', 0x10) setsockopt$sock_void(r4, 0x1, 0x1b, 0x0, 0x0) ioctl$TIOCMBIS(r1, 0x5416, &(0x7f0000000640)=0xfff) fcntl$setflags(r4, 0x2, 0x1) prctl$void(0x1f) fcntl$getownex(r4, 0x10, &(0x7f0000000680)={0x0, 0x0}) ptrace$pokeuser(0x6, r5, 0x1b7c, 0x3f) socket$bt_hidp(0x1f, 0x3, 0x6) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000700)={{{@in=@dev, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@multicast1}}, &(0x7f0000000800)=0xe8) fstat(r4, &(0x7f0000000840)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_mount(&(0x7f00000006c0)='./file0\x00', 0x2000, r6, r7, 0xfb63, 0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00000008c0)={r3, 0xfffffffffffffffa, 0x101}, 0x8) ioctl$DRM_IOCTL_IRQ_BUSID(r1, 0xc0106403, &(0x7f0000000900)={0x5, 0x6, 0x1, 0x3}) ppoll(&(0x7f0000000940)=[{r1, 0x1000}], 0x1, &(0x7f0000000980), &(0x7f00000009c0)={0x4}, 0x8) setsockopt$inet_sctp_SCTP_NODELAY(r4, 0x84, 0x3, &(0x7f0000000a00)=0x7, 0x4) 2018/06/06 16:23:04 executing program 7: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000e8000)='/dev/cuse\x00', 0x2, 0x0) write$fuse(r0, &(0x7f00009eb000)={0x30, 0x6, 0x0, @fuse_notify_retrieve_out}, 0x30) setsockopt$inet6_dccp_int(r0, 0x21, 0xf, &(0x7f0000000000)=0x200, 0x4) [ 455.324729] IPVS: ftp: loaded support on port[0] = 21 2018/06/06 16:23:05 executing program 1: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") open(&(0x7f0000000000)='./file0\x00', 0x60000, 0x88) chmod(&(0x7f0000000100)='./file0\x00', 0x8) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fafff7)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000480)={0x0, 0x1, 0x0, 0x1000, &(0x7f0000a5f000/0x1000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r3, &(0x7f0000a5f000/0x18000)=nil, &(0x7f00000000c0)=[@text32={0x20, &(0x7f0000000080)="c4c140576d00360f01c8c4c34d5d5e04ad0f01cad92ce4b8010000000f01c10f30c4c34569874f000000ab0f01cfc4c2792500", 0x33}], 0x1, 0x0, &(0x7f0000000100), 0x0) 2018/06/06 16:23:05 executing program 0: r0 = fcntl$getown(0xffffffffffffff9c, 0x9) r1 = syz_open_procfs(r0, &(0x7f0000000040)='net/igmp\x00') pread64(r1, &(0x7f0000e3e000)=""/8, 0x20e3e008, 0x0) [ 455.384922] device lo entered promiscuous mode [ 455.804055] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/06/06 16:23:05 executing program 4: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/autofs\x00', 0x400000, 0x0) ioctl$KVM_IRQ_LINE(r0, 0x4008ae61, &(0x7f0000000180)) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r2 = epoll_create(0xff) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000f6bff4)) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000efd000)=0x62) r3 = accept4(0xffffffffffffffff, &(0x7f0000000080)=@nfc_llcp, &(0x7f0000000000)=0x80, 0x800) setsockopt$inet_sctp6_SCTP_INITMSG(r3, 0x84, 0x2, &(0x7f0000000100)={0xffff, 0x6, 0xb73, 0x2}, 0x8) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000fddfff)) r4 = syz_open_pts(r1, 0x0) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000000040)=0x3) 2018/06/06 16:23:05 executing program 7: r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ion\x00', 0x20000, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) lstat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$nl_xfrm(r1, &(0x7f0000000300)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f00000002c0)={&(0x7f0000000180)=@expire={0x128, 0x18, 0x700, 0x70bd29, 0x25dfdbfd, {{{@in6=@local={0xfe, 0x80, [], 0xaa}, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4e24, 0xfffffffffffffffb, 0x4e24, 0x0, 0xa, 0x80, 0x0, 0x3b, 0x0, r2}, {@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x4d3, 0x33}, @in6=@dev={0xfe, 0x80, [], 0x1b}, {0x0, 0x7, 0x0, 0x1, 0x4, 0x6, 0x1, 0xf2d3}, {0x3, 0x2, 0x2, 0x7f}, {0x400, 0x0, 0x4}, 0x70bd26, 0x3506, 0x2, 0x3, 0x8001, 0x80}, 0x2}, [@proto={0x8, 0x19, 0x3b}, @encap={0x1c, 0x4, {0xfffffffffffffffe, 0x4e21, 0x4e22, @in6}}, @policy_type={0xc, 0x10}]}, 0x128}, 0x1, 0x0, 0x0, 0x40804}, 0x4000) ioctl$SG_GET_KEEP_ORPHAN(r1, 0x2288, &(0x7f0000000140)) 2018/06/06 16:23:05 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) shmget$private(0x0, 0x2000, 0x40, &(0x7f0000ffa000/0x2000)=nil) r0 = shmget(0x2, 0x2000, 0x78000200, &(0x7f0000ffb000/0x2000)=nil) syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x101000) msync(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x5) shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x4000) shmctl$IPC_RMID(r0, 0x0) 2018/06/06 16:23:05 executing program 0: fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000000000)={0x0, 0x0}) r1 = syz_open_procfs(r0, &(0x7f0000000140)='net/igmp\x00') pread64(r1, &(0x7f0000e3e000)=""/8, 0x20e3e008, 0x0) 2018/06/06 16:23:05 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet(0x10, 0x3, 0x4) sendmsg(r1, &(0x7f0000000180)={0x0, 0x0, &(0x7f000000d000)=[{&(0x7f0000008000)="4c0000001200ff09fffefd956fa283b724a600804e220000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d4c1cbc882b079881", 0x4c}], 0x1}, 0x0) read(r1, &(0x7f0000001600)=""/4096, 0x1000) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000000)={'veth1_to_bridge\x00', {0x2, 0x4e23, @rand_addr=0x80000001}}) r2 = open(&(0x7f0000000040)='./file0\x00', 0x402, 0x10) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r2, 0x40045542, &(0x7f0000000080)=0xff) 2018/06/06 16:23:05 executing program 3: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000180)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32=0x0, @ANYBLOB="0000100000000000005374262c62fbe8b3c0d932b5"], &(0x7f00000000c0)=0xc) pipe2(&(0x7f0000989000), 0x0) userfaultfd(0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = accept(r0, &(0x7f00000001c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f0000000040)=0xffffffff0000001c) sendto$inet6(r1, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) shutdown(r2, 0x2) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000080)=ANY=[@ANYRES32], &(0x7f0000000200)=0x1) 2018/06/06 16:23:05 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = socket$netlink(0x10, 0x3, 0x0) write(r1, &(0x7f0000000080), 0x0) fchmod(r0, 0x0) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000200)='/dev/null\x00', 0x4e200, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r2, 0x40405514, &(0x7f0000000240)={0x7, 0x4, 0x1, 0x2, '\x00', 0x2}) r3 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x2080, 0x0) getsockopt$nfc_llcp(r3, 0x118, 0x0, &(0x7f0000000080)=""/228, 0xe4) write(r1, &(0x7f000095c000)="2400000026007f000000000008007701000000ff0100000000000000ffffffff0100ff10", 0x24) openat$pfkey(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/self/net/pfkey\x00', 0x80000, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vcs\x00', 0x2000, 0x0) 2018/06/06 16:23:05 executing program 6: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x20}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000140)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r0, 0xc01064b5, &(0x7f00000001c0)={&(0x7f0000000180)=[0x0, 0x0], 0x2}) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$sock_inet_SIOCGIFPFLAGS(r1, 0x8935, &(0x7f0000000100)={'bridge_slave_0\x00', 0xfffffffffffffff7}) r2 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCDELRT(r2, 0x890c, &(0x7f0000000080)={0x80000000, {0x2, 0x4e21, @multicast1=0xe0000001}, {0x2, 0x4e23}, {0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x62, 0x4, 0x4, 0xfffffffffffffdff, 0x6c5, &(0x7f0000000040)='dummy0\x00', 0x4, 0xb0, 0x8}) getgid() r3 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r3, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'syz_tun\x00'}, 0x18) 2018/06/06 16:23:05 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/igmp\x00') pread64(r0, &(0x7f0000000080)=""/8, 0xfffffed3, 0x0) 2018/06/06 16:23:05 executing program 7: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0x9201, &(0x7f0000000040)) 2018/06/06 16:23:05 executing program 2: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="0047fc2f07d82c99240970") perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x7e, &(0x7f0000000200)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff0800450000700000000000019078ac1414bbac1414110306907800000000450000000000000000890000ac7014aaac141400444000000000000000000000e000000200000000e000000100000000000000007f00000100000000ffffffff00000000e0000014140000000000000000000000"], &(0x7f0000000040)) r1 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) readv(r1, &(0x7f0000000140)=[{&(0x7f0000006f07)=""/249, 0x13e5}], 0x333) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) ioctl$int_in(r1, 0x80000080045005, &(0x7f0000003ff8)) 2018/06/06 16:23:05 executing program 4: r0 = socket(0xa, 0x2, 0x0) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r0, 0x118, 0x1, &(0x7f0000000000)=0x1, 0x4) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") keyctl$reject(0xc, 0x0, 0xfffffffffffffff5, 0x4000000000006, 0x0) 2018/06/06 16:23:05 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000200)="0247e22f05d02c99240970") getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000240)={{{@in6=@loopback, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@mcast1}}, &(0x7f0000000080)=0xe8) getresgid(&(0x7f00000000c0), &(0x7f0000000140), &(0x7f0000000180)=0x0) lchown(&(0x7f0000000040)='./file0\x00', r1, r2) r3 = socket$inet6(0xa, 0x2, 0x1) connect$inet6(r3, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x4}, 0x1c) setsockopt$inet6_int(r3, 0x29, 0x46, &(0x7f0000000000), 0x4) sendmmsg(r3, &(0x7f0000000040), 0x0, 0x0) 2018/06/06 16:23:05 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r0, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x1, 0x0) connect$l2tp(r1, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e23, @broadcast=0xffffffff}, 0x1, 0x1, 0x1, 0x4}}, 0x2e) accept4(r0, &(0x7f00000002c0)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, &(0x7f0000000340)=0x80, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f000093a000), 0x302) 2018/06/06 16:23:05 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/igmp\x00') pread64(r0, &(0x7f0000e3e000)=""/8, 0x20e3e008, 0x0) ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) ioctl$KDGKBTYPE(r0, 0x4b33, &(0x7f0000000000)) [ 456.709962] IPVS: sync thread started: state = MASTER, mcast_ifn = syz_tun, syncid = 0, id = 0 [ 456.739966] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/06/06 16:23:07 executing program 7: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/06/06 16:23:07 executing program 2: r0 = socket$nl_generic(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000040)={'bridge0\x00', &(0x7f0000000000)=@ethtool_cmd={0x8, 0x0, 0x0, 0x0, 0x0, 0x1999999999999998}}) chmod(&(0x7f0000000080)='./file0\x00', 0x40) 2018/06/06 16:23:07 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/igmp\x00') pread64(r0, &(0x7f0000e3e000)=""/8, 0x20e3e008, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000000)={0x0, 0x765e}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000180)={r1, 0xf9, "33d35576c3af798f09df90c46053cc69639c18c300a1f082593dcde17675b7e2235d117cf6f5e763b61c3491b861a62b9759d6f6c9ef2dcf6dcf449a951b668ac536c1644cf2471dad83b26d59b82119c042b51ef9da4eb88dfc9bfe2ae193cfe18471ab6f755e92e069ddf1dc49b941862adc09741f2920b5b43b8a790afce073546364425959b9767a8cabeb3d76b515840fc9e9ba18d20c2035fa22594fd891b5f57333280876dfc9109e1fc8d5f3fc8067e5f629f2000b6c801442599dcaf9c0809110c508df1008a332f8111a531ee156b84cc1b6e81a5d68e206fc06120e6ab9255cd228b2e2037ea33dda2ab7f648460809d1e8a38d"}, &(0x7f0000000080)=0x101) 2018/06/06 16:23:07 executing program 4: r0 = epoll_create1(0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0xbe4, 0x101000) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000100)={0xaa, 0x14}) r2 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000140)={{&(0x7f0000000000/0x3000)=nil, 0x3000}, 0x94c76224858943c9}) close(r0) r3 = memfd_create(&(0x7f0000000040)="000276d43857a72667ae19eae24522680b00000000000000000000", 0x0) r4 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x101801) r5 = dup2(r4, r3) r6 = memfd_create(&(0x7f00000000c0)='#em1#+\x00', 0x0) write(r6, &(0x7f0000000040)="0600", 0x2) sendfile(r6, r6, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r6, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r5, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, "9ef17a8c5ae95ec86760de884e9740474a13eea165c0322901dc6bd36cde2c51d41b7f0b014f9f91eeb7c37c7340f476c8d753d000aa8faf8fb574dbcda6dc4d"}) write$sndseq(r3, &(0x7f0000000080), 0xffffff17) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000080)) 2018/06/06 16:23:07 executing program 1: nanosleep(&(0x7f0000000000)={0x77359400}, &(0x7f00000001c0)) nanosleep(&(0x7f0000000380)={0x0, 0x1c9c380}, &(0x7f00000000c0)) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000000040), 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) 2018/06/06 16:23:07 executing program 3: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000180)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32=0x0, @ANYBLOB="0000100000000000005374262c62fbe8b3c0d932b5"], &(0x7f00000000c0)=0xc) pipe2(&(0x7f0000989000), 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = accept(r0, &(0x7f00000001c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f0000000040)=0xffffffff0000001c) sendto$inet6(r1, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) shutdown(r2, 0x2) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000080)=ANY=[@ANYRES32], &(0x7f0000000200)=0x1) 2018/06/06 16:23:07 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) r1 = openat$ion(0xffffffffffffff9c, &(0x7f0000005ff7)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r1, 0xc0184900, &(0x7f0000009fe8)={0xfffb, 0x1a, 0x0, 0xffffffffffffffff}) mmap(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x0, 0x6012, r2, 0x0) connect$inet(r0, &(0x7f00000000c0)={0x2}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x4000000000014, &(0x7f0000000040)=0x80000000001, 0x4) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz1\x00', 0x200002, 0x0) sendto$inet(r0, &(0x7f0000000000), 0xfffffffffffffffe, 0x0, 0x0, 0xfffffffffffffdcb) 2018/06/06 16:23:07 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000480)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) syz_open_pts(r0, 0x0) ioctl$TCXONC(r0, 0x540a, 0x8e42) write(r0, &(0x7f0000c34fff), 0xffffff0b) ioctl$TIOCSSOFTCAR(r0, 0x541a, &(0x7f0000000040)) ioctl$KVM_DEASSIGN_PCI_DEVICE(0xffffffffffffffff, 0x4040ae72, &(0x7f00000001c0)={0x1000, 0x0, 0x0, 0x7}) 2018/06/06 16:23:07 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r0, &(0x7f0000003bc0)=[{&(0x7f0000000040)=@abs, 0x6e, &(0x7f0000000600), 0x0, &(0x7f0000000680)}], 0x1, 0x0) clock_gettime(0x0, &(0x7f0000002fc0)={0x0, 0x0}) recvmmsg(r1, &(0x7f0000002f40)=[{{&(0x7f0000000940)=@ax25, 0x80, &(0x7f00000009c0), 0x0, &(0x7f0000000a00)=""/36, 0x24}}, {{&(0x7f0000000a40)=@sco, 0x80, &(0x7f0000002ec0), 0x0, &(0x7f0000002f00)=""/60, 0x3c}}], 0x2, 0x40010020, &(0x7f0000003000)={0x0, r2+30000000}) r3 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x5, 0x408240) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r3, 0x80045300, &(0x7f00000001c0)) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x404000, 0x0) ioctl$sock_inet_SIOCSARP(r4, 0x8955, &(0x7f0000000100)={{0x2, 0x4e20, @loopback=0x7f000001}, {0x306, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14, {0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, 'ipddp0\x00'}) 2018/06/06 16:23:07 executing program 7: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x20000, 0x0) ioctl$KVM_SET_CPUID2(r0, 0x4008ae90, &(0x7f0000000180)={0x4, 0x0, [{0x80000008, 0x200, 0x5, 0x80000001, 0xfffffffffffffe2e, 0xffffffff, 0xfffffffffffffff7}, {0x80000000, 0x7, 0x5, 0x1000, 0x7, 0x1, 0x81}, {0x80000019, 0x101, 0x4, 0x2, 0xc0, 0xaf, 0x6}, {0x40000000, 0x9, 0x6, 0x1, 0x1000, 0x9, 0x7}]}) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000040)={0x0, 0x1}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000100)=r2, 0x4) r3 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_GET_DIRTY_LOG(r3, 0x4010ae42, &(0x7f0000000080)={0x1fd, 0x0, &(0x7f0000ffb000/0x2000)=nil}) [ 458.080425] x86/PAT: syz-executor6:28257 map pfn RAM range req write-combining for [mem 0x185b00000-0x185b03fff], got write-back 2018/06/06 16:23:07 executing program 0: ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000000)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000000140)='net/igmp\x00') pread64(r1, &(0x7f0000e3e000)=""/8, 0x20e3e008, 0x0) [ 458.140196] x86/PAT: syz-executor6:28263 map pfn RAM range req write-combining for [mem 0x185b00000-0x185b03fff], got write-back 2018/06/06 16:23:07 executing program 6: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r1 = dup2(r0, r0) getpeername$inet(r1, &(0x7f0000000100)={0x0, 0x0, @broadcast}, &(0x7f00000001c0)=0x10) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000200)=0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0, @perf_config_ext}, r2, 0x0, 0xffffffffffffffff, 0x0) pwrite64(r1, &(0x7f0000000240)="7b23c38aaffbb2132f25f26ea5bd6d8cf046e238464a027b1a7fa7bdf05ecdbeca025463d4725a15f926e2c0a36ce452cda4de1d16b9cb0b7ec1003caf02326cf1b8662a29c44fa7447065b266375c183b915cc6ba4035f24072ea3ab70ffd17d5b001320cdf8ecef8b2c5b31eebae1efa9a9ca20b6858db748910fbe49f22a5107808f66c9803e0c5803b392727d454bf82b87743c5a07fb6f58ffbf0f08c5e1d64", 0xa2, 0x0) r3 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/pmtu_disc\x00', 0x2, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r3, 0x40046207, 0x0) write$rdma_cm(r0, &(0x7f0000000000)=@resolve_ip={0x3, 0x40, 0xfa00, {{0x2, 0x0, 0x0, @dev={0xfe, 0x80}}, {0x2}}}, 0x48) [ 458.886768] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/06/06 16:23:08 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='F9\x00\x00us\x00') pread64(r0, &(0x7f0000e3e000)=""/8, 0xfffffe17, 0x0) 2018/06/06 16:23:08 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r1, 0x4048ae9b, &(0x7f0000001680)={0x10003, 0x0, [0x0, 0x0, 0x0, 0x1b1]}) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x1, 0x40) getsockopt$inet_dccp_buf(r3, 0x21, 0xf, &(0x7f0000000180)=""/80, &(0x7f00000000c0)=0x50) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f0000000000)) recvmsg(r3, &(0x7f0000001640)={&(0x7f0000000200)=@nl, 0x80, &(0x7f0000001580)=[{&(0x7f0000000280)=""/180, 0xb4}, {&(0x7f00000003c0)=""/74, 0x4a}, {&(0x7f0000000440)=""/4096, 0x1000}, {&(0x7f0000000340)=""/30, 0x1e}, {&(0x7f0000001440)=""/23, 0x17}, {&(0x7f0000001480)=""/219, 0xdb}], 0x6, &(0x7f0000001600)=""/63, 0x3f, 0x8}, 0x21) 2018/06/06 16:23:08 executing program 7: r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x400, 0x183000) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000040)={0x0, 0x100000001}, &(0x7f0000000080)=0xc) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000000c0)={r1, 0x8}, 0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000000100)={r1, 0x9}, 0x8) finit_module(r0, &(0x7f0000000140)='/dev/dmmidi#\x00', 0x3) r2 = syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x2, 0x8000) ioctl$KDGKBLED(r2, 0x4b64, &(0x7f00000001c0)) ioctl$IOC_PR_CLEAR(r2, 0x401070cd, &(0x7f0000000200)={0x8000}) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000000240)={0xffffffff, {{0xa, 0x4e23, 0x0, @empty, 0x1}}}, 0x88) r3 = fcntl$getown(r0, 0x9) ptrace$peekuser(0x3, r3, 0x8) r4 = dup3(r2, r0, 0x80000) ioctl$GIO_CMAP(r2, 0x4b70, &(0x7f0000000300)) ioctl$KVM_GET_SREGS(r0, 0x8138ae83, &(0x7f0000000340)) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r2, &(0x7f0000000480)={0x4}) ioctl$EVIOCSABS0(r0, 0x401845c0, &(0x7f00000004c0)={0x4, 0xfd7, 0x7fffffff, 0x4, 0xffff, 0x6}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000500)=0x0) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000540)={r1, 0x2}, 0x8) getsockopt$inet_mreqsrc(r4, 0x0, 0x27, &(0x7f0000000580)={@loopback, @multicast2}, &(0x7f00000005c0)=0xc) sched_getaffinity(r5, 0x8, &(0x7f0000000600)) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000640)) ioctl$EVIOCGID(r4, 0x80084502, &(0x7f0000000680)=""/99) ioctl$TIOCNXCL(r4, 0x540d) getpeername$ipx(r2, &(0x7f0000000700), &(0x7f0000000740)=0x10) ioctl(r4, 0xffff, &(0x7f0000000780)="277c57e7b98daa430e0dba289ea13409d74408b2642ad7fafd62dac765d65326baf978555ea877f081528676758cfc174667b0fe5872262af93cce35784b08548106113bb48df37d8e6c7eb4b70531d2b602560ec7c2c2912825b33401325b91153965556d983819727b56c44915617577a0fb41903394a5ba8603f12f504eb3877b057a22f03b0932a3414b5869c2b2a749dd87cabb208398b5af5430e7") prctl$setptracer(0x59616d61, r3) ioctl$TCSETSF(r4, 0x5404, &(0x7f0000000840)={0x81, 0x5daa443b, 0x5, 0x9c9, 0x60000, 0x5, 0x4, 0x8001, 0x5, 0xff, 0x9, 0x87}) r6 = open(&(0x7f0000000880)='./file0\x00', 0x102, 0x2) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r6, 0xc1105518, &(0x7f0000000940)={{0x8, 0x7, 0x326, 0x784620c2, 'syz1\x00', 0x9}, 0x3, 0x1, 0x7, r3, 0x9, 0x1000, 'syz0\x00', &(0x7f00000008c0)=["f000", '/dev/dmmidi#\x00', '#\x00', '\x00', ':$security\x00', '/dev/dmmidi#\x00', '/dev/dmmidi#\x00', '/dev/dmmidi#\x00', '/dev/dmmidi#\x00'], 0x51, [], [0x7, 0xc8, 0x8, 0x7ff]}) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r2, 0x28, 0x2, &(0x7f0000000a80)=0x3, 0x8) 2018/06/06 16:23:08 executing program 6: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x0) r0 = socket(0x11, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'bond_slave_0\x00', 0x0}) bind$packet(r0, &(0x7f0000000080)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x14) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0xc5) sendmmsg$alg(r0, &(0x7f0000000a80)=[{0x0, 0x0, &(0x7f00000008c0), 0x0, &(0x7f0000000900)=ANY=[@ANYBLOB="1800000000000000170100000400000000000000000000001800000009de1c525cf2f98c020000000000000000000000"], 0x30}], 0x1, 0x0) 2018/06/06 16:23:08 executing program 3: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000180)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32=0x0, @ANYBLOB="0000100000000000005374262c62fbe8b3c0d932b5"], &(0x7f00000000c0)=0xc) pipe2(&(0x7f0000989000), 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = accept(r0, &(0x7f00000001c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f0000000040)=0xffffffff0000001c) sendto$inet6(r1, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) shutdown(r2, 0x2) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000080)=ANY=[@ANYRES32], &(0x7f0000000200)=0x1) 2018/06/06 16:23:08 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc0\x00', 0x400000, 0x0) ioctl$BLKALIGNOFF(r1, 0x127a, &(0x7f00000002c0)) r2 = open(&(0x7f0000000000)='./file0\x00', 0x602200, 0x98) setsockopt$SO_RDS_TRANSPORT(r2, 0x114, 0x8, &(0x7f00000001c0), 0x4) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000200)=ANY=[@ANYBLOB="0002000000", @ANYRES32=0x0, @ANYBLOB="000080c20000080000000000000400008731af4fb6fe475eb679c863972f94a96d7bdec7"], 0x28}, 0x1}, 0x0) ioctl$KVM_REINJECT_CONTROL(r1, 0xae71, &(0x7f0000000080)={0x9d0}) 2018/06/06 16:23:08 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'bridge_slave_0\x00'}) getsockopt$IP_VS_SO_GET_DESTS(r0, 0x0, 0x484, &(0x7f0000000080)=""/158, &(0x7f0000000140)=0x9e) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000009c0)={'bridge_slave_0\x00', 0x2000000c0ffffff}) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) 2018/06/06 16:23:08 executing program 4: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000140)='/dev/null\x00', 0x105000, 0x0) ioctl$RNDZAPENTCNT(r0, 0x5204, &(0x7f0000000180)=0x1) syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f00000000c0), &(0x7f0000000100)=0x8) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x0) [ 459.231302] bridge0: port 1(bridge_slave_0) entered disabled state 2018/06/06 16:23:08 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/igmp\x00') pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x0) 2018/06/06 16:23:08 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/schedule_icmp\x00', 0x2, 0x0) ioctl$EVIOCGSW(r1, 0x8040451b, &(0x7f0000000040)=""/9) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x40031, 0xffffffffffffffff, 0x0) mmap(&(0x7f00007fe000/0x3000)=nil, 0x3000, 0x0, 0x108132, 0xffffffffffffffff, 0x0) [ 459.279196] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 459.317280] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready 2018/06/06 16:23:09 executing program 1: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setsig(r0, 0xa, 0xe) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='map_files\x00') getdents64(r1, &(0x7f0000004100)=""/4096, 0x111e) 2018/06/06 16:23:09 executing program 7: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) write$binfmt_aout(r0, &(0x7f0000000480)={{0x0, 0x8, 0xffff, 0x3cc, 0x135, 0x20, 0x249, 0xe0000000000000}, "82306305b947a44b4eec6d7561ad02dc093f902eb18b52a0e061727622b9ad0aa287ddbb78edaa2da6a8b802d84769b3f253f613c7bdb30b566b78c2bb421b4c836c3c50770424d9967ae2cb0e01270c4b3316bac92fde5742e48e9883ba1e0cf0a0001eed583a4d2256d7de531b8e1b96e16538ff4e76184545029acc853d9c7a36723f3b341a8feb89ad705b0ab2d86aba", [[], [], [], [], [], []]}, 0x6b2) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x800) r2 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000400)='/dev/urandom\x00', 0x0, 0x0) setsockopt$inet6_dccp_int(r2, 0x21, 0x0, &(0x7f0000000440)=0x3f9, 0x4) r3 = syz_open_dev$sndpcmc(&(0x7f0000000280)='/dev/snd/pcmC#D#c\x00', 0x2, 0x101001) setsockopt$inet_tcp_TLS_RX(r3, 0x6, 0x2, &(0x7f00000002c0)={0x303, 0x33}, 0x4) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$VT_GETMODE(r3, 0x5601, &(0x7f0000000300)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r4, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$IP6T_SO_SET_REPLACE(r4, 0x29, 0x30, &(0x7f0000000880)=ANY=[], 0x0) timer_create(0x4, &(0x7f00000001c0)={0x0, 0x1, 0x3, @thr={&(0x7f0000000000)="2f1bbee328c33abbe9e6f8b556cd2be6e7fd17d077ea115822e2435fcce0a47c7edbf992b85074bf45105ef76cd28357ec18b53bc827714f7f17a34199eb85b562164bdcee2d95bc0b1123e9341fc14e7c66d15d710c5d4bc39609bc023deac606de797132d00620feecb7c057a05df50d8b59678b574c82743177c23676a3f493052e8d6cf32491e1e900cffa56af0b6878482d4eccdffccf1d6fb5dedb058a604f39b132a5126e68e2fb8e5bf508d5dcdc4270aa8bf01f6fc49cc83fc7a5750cf8684de93b35607013724022dd4fe195e1526e", &(0x7f0000000100)="fda308efd5a009477cdba993779c57928d1fae7fd4affc2d8be947f1a50b60a7363a24127dea8a8efa11527d5d176a7bb4c0d526f18cd0f9658e8b3272ccaaea85cce40f992db68929bcfb21626d3e0f232aca9d3808a8e14219f41fd73a23ece41a7acc145027bc2037de"}}, &(0x7f0000000200)=0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000000340)={0x0, 0x2ba84000000000}, &(0x7f0000000380)=0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r4, 0x84, 0x77, &(0x7f00000003c0)={r6, 0x7fffffff, 0x2, [0x9, 0x8]}, 0xc) timer_gettime(r5, &(0x7f0000000240)) ioctl$sock_inet6_SIOCSIFDSTADDR(r4, 0x8983, &(0x7f0000000180)={@mcast1={0xff, 0x1, [], 0x1}}) close(r1) 2018/06/06 16:23:09 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)=0x0) fcntl$setownex(r0, 0xf, &(0x7f0000000280)={0x3, r1}) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x200101, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r2, 0xc1105511, &(0x7f0000000140)={{0xa, 0x6, 0x8, 0x6, 'syz0\x00', 0x8}, 0x1, 0xb, 0x8, r1, 0x9, 0x1000, 'syz1\x00', &(0x7f00000000c0)=['selinuxGPL\x00', 'bdev)\x00', 'posix_acl_access\x00', ')\x00', "656d31062e5d70726f632d766d6e657430402e00", '([eth0keyringmd5sum^vboxnet0\x00', ']ppp0.wlan0\x00', '\x00', '[\x00'], 0x64, [], [0x9, 0x1, 0x9e1dc84000000000, 0x80000000]}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000107ff8)={0x0, 0x10040000}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x79, &(0x7f000081e000), 0x8) ioctl$TIOCGPTPEER(r2, 0x5441, 0x1) r3 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffe) r4 = request_key(&(0x7f0000000300)='rxrpc\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000380)='selinuxGPL\x00', 0x0) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f00000003c0)={{{@in6=@loopback, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@remote}}, &(0x7f00000004c0)=0xe8) r6 = getgid() keyctl$chown(0x4, r3, r5, r6) keyctl$instantiate(0xc, r3, 0x0, 0x0, r4) [ 459.332493] bridge0: port 1(bridge_slave_0) entered blocking state [ 459.339498] bridge0: port 1(bridge_slave_0) entered forwarding state 2018/06/06 16:23:09 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe(&(0x7f0000000040)) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000004000/0x18000)=nil, &(0x7f0000000280)=[@text64={0x40, &(0x7f0000000500)="0f0866b8ed008ec066ba4000b000eed2a807000000410f01cab98e0b0000b862000000ba000000000f30b90b0800000f320fc72a8f2a60128f00000000003000000fc7aa00100000", 0x48}], 0x1, 0x5d, &(0x7f0000000000)=[@vmwrite={0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffff}], 0x1) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/06/06 16:23:09 executing program 0: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r0, 0x111, 0x2, 0x0, 0x4) setsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000000040)="c74daec42f820380d54ef17b76a4a3c26d8f4d58bc4728a53721f47f6fe4f068eb5e39f39962f49d3ea2cb5c896ad77e3427ffa92707453fd6a0a2403abbe7a19256f3c402bd72894a64b886847ce28cc4a7421c59348c9fe676be09020a61e85552f26b2215f4ad11cf8383e605e64832203f9b40d5507861413d168df2653a7f5221d958be4aeb8c5e4d2b24976e1f62ddfb871b2bb74e747e601df6864d6882e5fceadfce81fb4401c6f055388ab11b29fda7c85f53eb3f36220f3bb00c1ee8b2ee99eac53a6de07f3b43d1e33ef45a1ccb7046724b985c", 0xd9) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000001c0)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000000180)='net/igmp\x00') pread64(r2, &(0x7f0000e3e000)=""/8, 0x20e3e008, 0x0) fcntl$dupfd(r2, 0x0, r2) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000000140), &(0x7f0000000200)=0x4) 2018/06/06 16:23:09 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)=ANY=[@ANYBLOB="400000001400350800000000000000000a000000", @ANYRES32=0x0, @ANYBLOB="140001000000008fe4d8d3000000000000f31a2b817105a8d0000000000000fbff00000000000000"], 0x40}, 0x1}, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000000)={'veth1\x00', {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x18}}}) [ 459.438484] bridge0: port 1(bridge_slave_0) entered disabled state [ 459.459879] bridge0: port 1(bridge_slave_0) entered blocking state [ 459.466371] bridge0: port 1(bridge_slave_0) entered forwarding state 2018/06/06 16:23:09 executing program 6: r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) ioctl$KVM_SET_GUEST_DEBUG(r0, 0x4048ae9b, &(0x7f0000000100)={0x20002, 0x0, [0x4, 0x101, 0xfffffffffffffffd, 0x0, 0x5, 0x3, 0x1, 0x72b784c5]}) r1 = getpid() lstat(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f00000003c0)=0x0, &(0x7f0000000400), &(0x7f0000000440)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480)={0x0}, &(0x7f00000004c0)=0xc) r5 = geteuid() lstat(&(0x7f0000000500)='./file0\x00', &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r7 = getpid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000900)={0x0, 0x0}, &(0x7f0000000940)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000980)={0x0, 0x0, 0x0}, &(0x7f00000009c0)=0xc) r11 = getpgrp(r9) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000a00)={0x0, 0x0}, &(0x7f0000000a40)=0xc) r13 = getegid() r14 = getpid() stat(&(0x7f0000000a80)='./file0\x00', &(0x7f0000000ac0)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000b40), &(0x7f0000000b80)=0x0, &(0x7f0000000bc0)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000001040)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001080)={0x0, 0x0}, &(0x7f00000010c0)=0xc) fstat(r0, &(0x7f0000001100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f00000011c0)='./file0\x00', &(0x7f0000001200)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000001280)='./file0\x00', &(0x7f00000012c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000003680)=0x0) getresuid(&(0x7f00000036c0), &(0x7f0000003700), &(0x7f0000003740)=0x0) getresgid(&(0x7f0000003780), &(0x7f00000037c0)=0x0, &(0x7f0000003800)) r25 = fcntl$getown(r0, 0x9) stat(&(0x7f0000004e80)='./file0\x00', &(0x7f0000004ec0)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000004f40)='./file0\x00', &(0x7f0000004f80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000005000)=0x0) r29 = geteuid() fstat(r0, &(0x7f0000005040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000005740)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000005780)={{{@in6=@dev, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@loopback}}, &(0x7f0000005880)=0xe8) stat(&(0x7f00000058c0)='./file0\x00', &(0x7f0000005900)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r34 = socket$pptp(0x18, 0x1, 0x2) r35 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmmsg$unix(r0, &(0x7f0000005dc0)=[{&(0x7f0000000180)=@abs={0x1, 0x0, 0x4e22}, 0x6e, &(0x7f0000000040)=[{&(0x7f0000000200)="a1a1c33750afe7125ccbf41a14ee531076149f62a0735333eb5ebfc01de4e1da3aae7dea66fe9900c1fef7bcbf3f0ccdf8648e73fa1d3d878d47dfd2bac1c45dc11c66069efcc344ca9a77a3982ec0356c38adfc982457fde2560af24513f11cb2aed1d8b83eb2a65cd6f6c4ebbe5d64ca8e7227a9640ee3b8b2a4b1dbb4c073c5ea2a9f65d091fd259e8176f71ede60779ecce09931dc56add47510f4e45558e261f51f8fb47ce66076caaa3592c1a186e98e95db25a1da779f75ea7ba076b9810e8e1fb2d4b0d914918aebde27b815f47850c67fdb57fe20da38", 0xdb}], 0x1, &(0x7f0000000c00)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r4, r5, r6}, @cred={0x20, 0x1, 0x2, r7, r8, r10}, @cred={0x20, 0x1, 0x2, r11, r12, r13}, @cred={0x20, 0x1, 0x2, r14, r15, r16}], 0xe8, 0x4008800}, {&(0x7f0000000d00)=@abs={0xd67da16633553edb, 0x0, 0x4e24}, 0x6e, &(0x7f0000000fc0)=[{&(0x7f0000000d80)="17ae5e2965bfc190cce792844930675c12a6c71e2a4f1d30b89cecf80b52541d650ae838cdfc0521b1e4df9ac3d1700fd93986f535b31078d0d9c02700d409728794fba30350f37f040088e78ff0707071ae4a5837d2198ee0fb2dde05675ab2d99c1150f5353b3a86d1e4525366cfa48c7bdc6a85d679412ec6e996cab0f376910258e61d7c121ffa8f468e1bbe8d3933f2cfa2b3aa88e13f452cd4efedff75d663ccbf111afceffe38cdc648a4d6316e7cda5ae135c7de9585220f5fd3b6f6d23369c5", 0xc4}, {&(0x7f0000000e80)="9469", 0x2}, {&(0x7f0000000ec0)="4963305bb7d562ba3258c7d688875ea11ec44ebf2d3d8e468d886f08091233a6bf4f62bfe925ff8b3b5704ef5668dba45c38b4d4a9b98c6c56547762a0d7233df5c32625afe38534923f049f6d3e7b32e62c850b2f5f19d2e5d4eb23b3aca4b3b9298099", 0x64}, {&(0x7f0000000f40)="f020ccad958f186c2850e0a3df8e6ce8b37168472ba2ecbe7568fd1825e22b1465cca7edbfb6fec457bc3f3b8eecc766355d6ca8", 0x34}, {&(0x7f0000000f80)="608c", 0x2}], 0x5, &(0x7f0000001340)=[@cred={0x20, 0x1, 0x2, r17, r18, r19}, @cred={0x20, 0x1, 0x2, 0x0, r20, r21}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @rights={0x10, 0x1, 0x1}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0, r0]}], 0xa0, 0xd7f45452386d3dbd}, {&(0x7f0000001400)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f0000003600)=[{&(0x7f0000001480)="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r30}], 0x60, 0x4000}, {&(0x7f0000005140)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000005380)=[{&(0x7f00000051c0)="4e0c497edef26d81787b2d5e652056c8d5414287a8cad156c4e01be258f0e41163453534a521aaf1f05491262551db2d2dde8e2d09eb8a3fcef4f0a83cc8e64a543efec63b6f8ec895d2e4970c85c4542f0249f212ef7cf0b72e70d41de9096b554b7d9ba019532343a1686ae2bedcc51c015043b0e4ac12f87e0a92b42128e9109a62d7e8af0be43f5ca9023a0699a3f944e41e55e49ed2dcb96902fcef917654ade1b14fc805d8888ca962e28aeacda4af62d55557d632f24cf00ba6f7dccd9e60db8c24040e0df85446c1fe203cc543713a8bbbe3c08d0ff0250f8a58e1a84286a8adc1076c6e3614a732b440b97fcc2498a4bec5beda4f", 0xf9}, {&(0x7f00000052c0)="3dbe47c2bfb96d63af33c89e93f2e4088da0364e803ed1eded42a7496f8dd9127e8f826cb13f99888096", 0x2a}, {&(0x7f0000005300)="132004bf53583ea313436c01c5d90030242df0f63afe52526a8e8956efdcfb00921304daf49086f93766c8dddec3689d67ffd2e3a1c20f5bef3d3a46fa0765ae0dd98e46a59d97032ec7e80e3a811e5fe860a9754f66322a", 0x58}], 0x3, 0x0, 0x0, 0x4880}, {&(0x7f00000053c0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000056c0)=[{&(0x7f0000005440)="8e039a160ddea9a07e096d2e48c4ac43ab7c6ae3e5b38fd7969524465af6990f9d9324cda4cfb92b4e8b259ae71c307a33ed869f556921944e5819913217c97e24e888cab018f3", 0x47}, {&(0x7f00000054c0)="0291c89b714999", 0x7}, {&(0x7f0000005500)="f06dcf03dc78e4358ad25be88ea1f0bf0cd08dc06207bd203b146a353e07e9d10a840a5981d1cd107028fb5ed33a68f7c9081e57e1e28332b56a2fdb696ec55de651776cf25e672d70fd56f9e6a3a778ea06a7cdd9bd2477a236b357a3ec3782429f6b2bf566c22ce6c1aed0a082dc8fd09af21b4ec9143090de8050804743b047bbd031e915e32d3148c219d831317fc2efc5d9bc72eef5719e9681a86774fd1cb45c2c0f503cf2cf9ba041605707f23740389e957fe5b9f9e0bc83e928868dc9d5859ba63e7363a179b40c19db45f56e7dd261a447", 0xd6}, {&(0x7f0000005600)}, {&(0x7f0000005640)="2f6461ef5a1a2ec5e7f7f2fcccb7f60858c3e14c7c84303684017c1a1359eaceb35b00d91986bf717abcfc3375b004cbcf341542ddedf445526ed5b9314d3886c2", 0x41}], 0x5, &(0x7f0000005980)=[@cred={0x20, 0x1, 0x2, r31, r32, r33}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0]}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r34]}], 0x98, 0x14}, {&(0x7f0000005a40)=@abs={0x0, 0x0, 0x4e23}, 0x6e, &(0x7f0000005d40)=[{&(0x7f0000005ac0)="69a509709059f03f3e046390ae40ae1dbd3014cfd0be18319d89621aa077eff6acc0cb2eca17cbb9ff59671eeddc77ae48c9dd3995ebd475c2f6b58c503c40322dceeef2acefe15ee1143c3830a983bfae8a67b5bb50f1636c8d3d2303a611560464890ffc56168cf076e3806f7dd64cad07d8339328d76954b0e346df53a542065c3b83ec4556b3d0448d34f1456bb74d886d87a38eddb39ccd4f235d7b3ce3df4c907b77c0be48d0daf9e2456b4e5594937d5cfcfb76739f162a52bfe776b8016a39cfd036d03cebfccafd76dacc374e4e2ee856505a230e340600456cdcc8938f26d305a883d06eb8a512", 0xec}, {&(0x7f0000005bc0)="37d96098e3e3d993e83620b46b6f1bf92f0de0158db574bf411b54315ae6fbd255ef156404ddabf851ba485d5c457332736387ec0c7e3e951cff8215f6547808a560f302bab1d17290b5c0a72741db115419e4fc208026cc6e16152e21aaf3136927f4db9f8e75887eb2f9d32f8b0144d9149d2edae7fdfe00381e3cbe2739e7d3429fc67d62402ed5d97bb5509ff35e7347eb4389819a0726f41db1dcf3961c4574dea69e9bdaf4378df409e222b4d6ff6498090b57b0291ca7892268f662d0dfdd5d9459a957bdb62cc5a23c9d294b73b896c3f7df4b5616a538870d", 0xdd}, {&(0x7f0000005cc0)="8c9e6dc15a2d1b1b4cbb01736ffd47178934b60502aa2ec26fd61a9488f10333ba1de19462c33b15e3967816c1277acbe12b6f60228542c628655a91b948045bae60b22a7f6a90982b0be87c3013", 0x4e}], 0x3, &(0x7f0000005d80)=[@rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r35]}], 0x30, 0x4000800}], 0x8, 0x4) r36 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$EBT_SO_SET_ENTRIES(r36, 0x0, 0x80, &(0x7f0000000080)=@nat={'nat\x00', 0x19, 0x3, 0x318, [0x20000540, 0x0, 0x0, 0x20000640, 0x20000780], 0x0, &(0x7f0000000000), &(0x7f0000000540)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0xb, 0x0, 0x0, 'bridge_slave_0\x00', 'sit0\x00', 'ip6gretap0\x00', 'ipddp0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], 0xa0, 0xa0, 0xd0, [@connlabel={'connlabel\x00', 0x8, {{0x0, 0xc882e99a8a6c1b2e}}}]}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'vlan0\x00', 'bpq0\x00', 'ip_vti0\x00', 'veth1\x00', @link_local={0x1, 0x80, 0xc2}, [], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], 0x70, 0xd8, 0x110}, [@common=@STANDARD={'\x00', 0x8}, @common=@mark={'mark\x00', 0x10}]}, @arpreply={'arpreply\x00', 0x10}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffe, 0x1, [{{{0x5, 0x0, 0x0, 'rose0\x00', 'ip6gre0\x00', 'veth0_to_bridge\x00', 'vlan0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @link_local={0x1, 0x80, 0xc2}, [], 0x70, 0x70, 0xa8}}, @arpreply={'arpreply\x00', 0x10}}]}]}, 0x390) 2018/06/06 16:23:09 executing program 2: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x80000400000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000100)="b130e5ed817e2092dac91d7b29d638b2488d90330b0327b6f1010669117aa3389229830a31813d845e2bd60b86d166207980b75b1c454b785cf0248e627effa106afc2091f7e4dd66a2d7cce30cd44d8c603d5afbf301ea61b6d55fdaf5a491d386ac80592952b150b71ea9df11c29cdded91759c0747c683fccef11c643c54eff582e") r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000001640)='/selinux/enforce\x00', 0x105005, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000001c0)={0x0, @in6={{0xa, 0x4e23, 0x100000000, @empty, 0x4}}, 0x10000, 0x401}, &(0x7f0000000080)=0x90) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000000c0)={r2, 0x1, 0x7ff, 0x1000, 0x800, 0x1}, &(0x7f00000002c0)=0x14) pwrite64(r1, &(0x7f0000000000), 0xc8000000, 0x2) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r1, 0x54a3) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001400)={r1, &(0x7f0000001680)="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", &(0x7f00000012c0)="ce4c1f93385b8d6a1b12729ad381000000ffa6612e7addf91a3e42830dfd1448cbf728742b44fe2097dba0d8c5045225f5b8a659c635fcadb090875f726f38056dcbc481a784fe2bc269000afb182ed68610c9f87a8071cf78386077578f97013f4e209f3d583ac6c519317270fe86dcb1a4b5a46f93e6e09caec1b621738d41dff244c0fafb748d16ddc970c988e558545e435e980b6b22dc2a233803d5037701938d19c2379242625dda3230414ea1266fbd33be427b8ded825d63bddda81388d3ca125002f7de9c71a2b50e00000000000000000000003f885317b14a06a0db7aef1d694a6db936bb31dd01f9eee117bbbdd7", 0x1}, 0x20) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000000)={'team0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFADDR(r3, 0x8916, &(0x7f0000000040)={@dev={0xfe, 0x6f, [], 0x18}, 0x32, r4}) r5 = socket$inet6(0xa, 0x1, 0x5) ioctl(r5, 0x8912, &(0x7f0000000280)="0247e23e05d010a024095d") r6 = socket(0x11, 0x3, 0x0) setsockopt$packet_int(r6, 0x107, 0xf, &(0x7f0000788000), 0x4) 2018/06/06 16:23:09 executing program 5: mkdir(&(0x7f0000cb3ff8)='./file0\x00', 0x0) r0 = open(&(0x7f0000625000)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000643ff8)='./file0\x00', 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='bcsh0\x00', 0x10) r1 = open$dir(&(0x7f00004daff8)='./file0\x00', 0x0, 0x0) r2 = openat(r1, &(0x7f0000001740)='./file0\x00', 0x0, 0x0) r3 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r3, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0/file0\x00', &(0x7f00009b9000)="0500de00667300", 0x1008, &(0x7f0000000100)) symlinkat(&(0x7f000001fff7)='./file0/file0\x00', r2, &(0x7f000001fff8)='./file0\x00') renameat2(r1, &(0x7f00000001c0)='./file0/file0/file0/file0\x00', r2, &(0x7f0000284000)='./file0/file0/file0/file0\x00', 0x0) [ 459.562576] netlink: 20 bytes leftover after parsing attributes in process `syz-executor1'. [ 459.600537] netlink: 20 bytes leftover after parsing attributes in process `syz-executor1'. [ 459.634484] Unknown options in mask 1b2e [ 459.704213] Unknown options in mask 1b2e [ 460.012983] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/06/06 16:23:10 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x80) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') sendmsg$FOU_CMD_DEL(r1, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x3c, r2, 0x8, 0x70bd29, 0x25dfdbfb, {0x2}, [@FOU_ATTR_AF={0x8, 0x2, 0xa}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e21}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x88}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e24}, @FOU_ATTR_AF={0x8, 0x2, 0xa}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4000}, 0x4000) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x891a, &(0x7f00000000c0)={'lo\x00@\x00'}) setsockopt$sock_int(r0, 0x1, 0x32, &(0x7f0000000000)=0x6, 0x4) 2018/06/06 16:23:10 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = msgget$private(0x0, 0x0) msgctl$IPC_SET(r1, 0x1, &(0x7f0000258f88)) msgrcv(r1, &(0x7f0000000280)=ANY=[], 0x0, 0x0, 0x0) msgsnd(r1, &(0x7f0000000040)={0x3}, 0x8, 0x0) clone(0x0, &(0x7f0000000080), &(0x7f0000000040), &(0x7f0000000180), &(0x7f0000000000)) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_TSS_ADDR(r2, 0xae47, 0xd000) msgctl$IPC_SET(r1, 0x1, &(0x7f0000000700)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}) socket$inet6(0xa, 0x1, 0x61d) 2018/06/06 16:23:10 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000001c0)="0047fc2f07d82c99240970") getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000000)={0x0, 0x2f, "9ec280575f9f29dd80036bf5487a0be8d532e3d43d7c6a0cbc10c87c1f6c6f7de8ead23d2d2fd74e7343cd994a8abb"}, &(0x7f0000000040)=0x37) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000080)={r1, 0x2410}, 0x8) ioprio_set$pid(0x2, 0x0, 0x0) r2 = syz_open_dev$dmmidi(&(0x7f00000000c0)='/dev/dmmidi#\x00', 0x81, 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(r2, 0x400442c9, &(0x7f0000000100)={0x500000, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}) clone(0x818c2500, &(0x7f00008da000), &(0x7f00002b7000), &(0x7f0000bd1000), &(0x7f0000286fd1)) 2018/06/06 16:23:10 executing program 5: socket$inet(0x2, 0x4acbaeb9443c2990, 0xffff) r0 = socket$inet(0x2, 0x3, 0x5) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f00000002c0)=@nat={'nat\x00', 0x19, 0x1, 0x1b8, [0x20000100, 0x0, 0x0, 0x20000130, 0x20000160], 0x0, &(0x7f0000000000), &(0x7f0000000100)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x5, 0x0, 0x0, '\x00', '\x00', '\x00', '\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], 0x70, 0xc0, 0xf8}, [@common=@LED={'LED\x00', 0x28, {{'syz1\x00'}}}]}, @common=@dnat={'dnat\x00', 0x10, {{@dev={[0xaa, 0xaa, 0xaa, 0xaa]}, 0xfffffffffffffffc}}}}]}]}, 0x230) 2018/06/06 16:23:10 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) sync_file_range(r1, 0x10000, 0xff, 0x7) r3 = add_key$keyring(&(0x7f0000000140)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$restrict_keyring(0x1d, r3, &(0x7f00000001c0)='rxrpc_s\x00', &(0x7f0000000200)='/dev/cuse\x00') syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f00000000c0)="67660f383da8020000000f01d1f30fbd7102f20f5f8d07000f1875b4baf80c66b81bbf6b8366efbafc0cec0f015c5d64d8252e0f01cf2e0fd2de", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x0) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x4800, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r4, 0x84, 0x3, &(0x7f0000000080), &(0x7f0000000100)=0x4) r5 = getuid() ioctl$TUNSETOWNER(r4, 0x400454cc, r5) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/06/06 16:23:10 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039fffc)=0x400000000000001, 0x4) socket$inet_smc(0x2b, 0x1, 0x0) listen(r0, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000965fec)={0x0, 0x0, 0xfffffffffffffffe}, 0x14) shutdown(r0, 0x0) 2018/06/06 16:23:10 executing program 7: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000240)='/dev/vsock\x00', 0x10000, 0x0) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000000280)={0xa82, 0x0, 0x3, 0x20, 0x8000, 0x0, 0xff, 0x2, 0x6, 0x0, 0x0, 0x80000001}) r1 = getpid() sched_setattr(r1, &(0x7f0000000000)={0x30, 0x5, 0x1, 0x6, 0x6bab, 0x8, 0xfffffffd}, 0x0) r2 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x84800) ioctl$DRM_IOCTL_ADD_BUFS(r2, 0xc0206416, &(0x7f00000000c0)={0xffffffffffff87bd, 0x2, 0x5, 0x6, 0xa, 0x9}) getsockopt$sock_timeval(r2, 0x1, 0x15, &(0x7f00000002c0), &(0x7f0000000300)=0x10) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f0000000140)=[@in6={0xa, 0x4e22, 0x29, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, @in={0x2, 0x4e23, @loopback=0x7f000001}, @in6={0xa, 0x4e23, 0x200, @remote={0xfe, 0x80, [], 0xbb}, 0x7}, @in6={0xa, 0x4e22, 0x14ea, @ipv4={[], [0xff, 0xff], @rand_addr=0x80}, 0x100}], 0x64) r3 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) truncate(&(0x7f0000000040)='.\x00', 0x0) ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0) setsockopt$RDS_CANCEL_SENT_TO(0xffffffffffffffff, 0x114, 0x1, &(0x7f0000000100)={0x2, 0x0, @rand_addr=0x25}, 0x10) recvfrom$llc(r2, &(0x7f00000001c0)=""/60, 0xa, 0x2, &(0x7f0000000340)={0x1a, 0x303, 0xf32d, 0x2, 0x9, 0x10001, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x10) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r3, 0x84, 0x6e, &(0x7f0000000040), 0x5942a11d005b8d89) 2018/06/06 16:23:10 executing program 3: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000180)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32=0x0, @ANYBLOB="0000100000000000005374262c62fbe8b3c0d932b5"], &(0x7f00000000c0)=0xc) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = accept(r0, &(0x7f00000001c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f0000000040)=0xffffffff0000001c) sendto$inet6(r1, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) shutdown(r2, 0x2) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000080)=ANY=[@ANYRES32], &(0x7f0000000200)=0x1) 2018/06/06 16:23:10 executing program 5: r0 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r0, 0x800000c0045005, &(0x7f0000000000)=0x1000) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) futimesat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180)={{r1, r2/1000+10000}, {0x77359400}}) readv(r0, &(0x7f0000000140)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x292) 2018/06/06 16:23:10 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/\x00', 0x400000, 0x100) r1 = openat$md(0xffffffffffffff9c, &(0x7f0000000080)='/dev/md0\x00', 0x24080, 0x0) r2 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r2, 0x4c00, r0) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r1) r3 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffd) r4 = add_key(&(0x7f0000000100)='id_resolver\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000180)="d6b3482e1c74dc864d513b9d63512d447e5249f1efd637e9ff9011ff22400999838618c7c6ee056d683e4441b45872837ebd27783b52d4c9695eb75b5d57054ed63edb4ae2e556322822190daf6abe833c151715e9b6f88e9efcab519e20b237866911150ae3c6f08d", 0x69, 0x0) keyctl$negate(0xd, r3, 0xffffffff80000000, r4) fcntl$getown(r0, 0x9) 2018/06/06 16:23:10 executing program 6: prctl$seccomp(0x21, 0x40020000, &(0x7f0000000080)={0x7, &(0x7f00000000c0)=[{0x9, 0x4, 0x0, 0x8}, {0xfffffffffffffffa, 0xfe0, 0x8, 0x3ff}, {0x401, 0x64, 0x6, 0x8}, {0x1, 0xffff, 0x100, 0x1}, {0x4000000, 0x5, 0x3, 0x7fffffff}, {0x7, 0x1, 0x200800000, 0x3}, {0xf51, 0x3, 0x9, 0x3}]}) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000003c0)='/proc/self/net/pfkey\x00', 0x3b12b828d581ad4e, 0x0) setsockopt$EBT_SO_SET_COUNTERS(r0, 0x0, 0x81, &(0x7f0000000400)={'nat\x00', 0x2, [{}, {}]}, 0x48) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f000059b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-twofish-3way\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f00005b1fd0)="e6210000000000000000030005000bfaf9f300010033c23cff00000000fe000225070097c11fd4e4c4dc5926a8000194", 0x30) r3 = dup3(r1, r2, 0x0) bind(r2, &(0x7f0000000040)=@nfc_llcp={0x27, 0x1, 0x2, 0x7, 0x2, 0x4, "cd6eea9a6641200da583248a3faed470796a29fa4b8cf035abcceaf181b8dd4099efd8dded861d1604823f4ad28cec244ed592d94493b4ac073cff3562d817", 0x4}, 0x80) sendmsg$nl_generic(r3, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x4a000200}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)={0x1ac, 0x3e, 0x2000000410, 0x70bd26, 0x25dfdbfc, {0xb}, [@nested={0x198, 0x17, [@generic="41813e73894dbd9f2373e7e4ac4e7f709efd2e25de3bfcd42b66520fa36de61a36bf02dd7e813e3d9b0571bb0b07ebd267611c644e3ac76868f6e4462d89c12650dfbf351d9280a96a4b0aae56ce2dfc7390f63ee45e55afef04bd47cafecd8da1f67a3f2c14efc332e36bcb3dd75c7fbbbe13fe10dfb73153f1c7716153fa44611437", @typed={0x4, 0x74}, @typed={0x4, 0x35}, @generic="8ad082bd1cc6bb0ac0a87c5924b04fd084f1b83149a3ecda8593170c7d314098fe434fe25c0ed3096d4debd1bc4357a54d33dcc9e7bbc5a8daacc5f2ef7f5370b5c7aabf", @generic="d647c55cf348160a8e47836349f091922d17dd1c320f640ab568ad4b6897b80f97fff495282358c58ce8da8a4aca3a77d946ac954fda0e1f5e4efb9188cf36f8b200f1098fadcdb95ad2cd83fabccad854e3d48c7fd859948a3f29bb4a806a868269db66e18d4513f5dd55e16964e00257c3fed4fbb28a894bde08f2b97afa41eb2705c6", @typed={0x8, 0x39, @u32=0x9}, @typed={0x14, 0x93, @ipv6=@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}, @generic="d021da57bc6c8ab5684974012a3d650fc865a4d3c2820da52bfa", @typed={0x8, 0x94, @ipv4=@rand_addr=0x913}]}]}, 0x1ac}, 0x1, 0x0, 0x0, 0x4003fff}, 0x10) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rtc\x00', 0x100fff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f0000000480)={0x0, 0xffffffffffffff7f}, &(0x7f00000004c0)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r3, 0x84, 0x70, &(0x7f0000000500)={r5, @in={{0x2, 0x4e21, @multicast1=0xe0000001}}, [0x8, 0x9, 0x3, 0x11de00000, 0x7, 0x8, 0x9, 0xfffffffffffffff9, 0x5, 0x9, 0x5, 0x1000, 0x2, 0x8a, 0x1ff]}, &(0x7f0000000600)=0x100) ioctl$DRM_IOCTL_MARK_BUFS(r4, 0x40206417, &(0x7f0000000040)={0x66, 0x0, 0x9, 0x9, 0x10, 0x2}) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000100)={&(0x7f0000000000)='./file0\x00', 0x0, 0x18}, 0x10) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x1000002) 2018/06/06 16:23:10 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000000)={'tunl0\x00', {0x2, 0x4e21, @multicast1=0xe0000001}}) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r3, &(0x7f0000009000/0x18000)=nil, &(0x7f0000000280)=[@textreal={0x8, &(0x7f00000002c0)="366536f26f660f22c066b871e5ee230f23c80f21f86635040030000f23f80f38f0b7cedb66b9ab0a000066b80300000066ba000000000f300f01cf66b8b4c800000f23d00f21f866353000000f0f23f8ba410066ed66b9be09000066b80000000066ba008000000f30f30f001e0000", 0x6f}], 0x1, 0x24, &(0x7f00000001c0), 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/06/06 16:23:10 executing program 7: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = dup3(r0, r0, 0x80000) sendmsg$nl_crypto(r1, &(0x7f00000002c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x2000002}, 0xc, &(0x7f0000000280)={&(0x7f0000000140)=@alg={0x108, 0x10, 0x10, 0x70bd2c, 0x25dfdbfe, {{'ecb(blowfish)\x00'}, [], [], 0x2400}, [{0x8, 0x1, 0xabec}, {0x8, 0x1, 0xaa4e}, {0x8, 0x1, 0x4}, {0x8, 0x1, 0x6}, {0x8, 0x1, 0x7}]}, 0x108}, 0x1, 0x0, 0x0, 0x8040}, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha1-avx2)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000000340)="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", 0x100) time(&(0x7f0000000000)) 2018/06/06 16:23:10 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0xfffffffffffffffa) ioctl(r0, 0x400000000000001, &(0x7f0000000240)="0047fc4992c14487197f89") r1 = socket(0xa, 0x5, 0x0) setsockopt$sock_int(r1, 0x1, 0x2, &(0x7f0000000280)=0x80000001, 0x304) sendto$inet6(r1, &(0x7f00000012c0)="87", 0x1, 0x40, &(0x7f00000004c0)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0xa}, 0x1c) 2018/06/06 16:23:10 executing program 2: r0 = inotify_init() r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x400000, 0x0) ioctl$SG_GET_SG_TABLESIZE(r1, 0x227f, &(0x7f0000000100)) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00000000c0)={0x0, 0x3ff, 0x8}, 0x8) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f0000000380)) eventfd(0x8) 2018/06/06 16:23:10 executing program 7: r0 = semget$private(0x0, 0x4, 0x40a) r1 = semget$private(0x0, 0x2, 0x0) socketpair(0x5, 0x80004, 0x1, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) mkdirat(r2, &(0x7f0000000100)='./file0\x00', 0x101) semop(r1, &(0x7f000002efe2)=[{0x0, 0x9}], 0x1) semop(r1, &(0x7f0000000000), 0x0) semctl$IPC_STAT(r1, 0x0, 0x2, &(0x7f0000000140)=""/216) sysinfo(&(0x7f0000000000)=""/179) semop(r1, &(0x7f0000176ff5)=[{}, {}], 0x2) socket$nl_xfrm(0x10, 0x3, 0x6) semtimedop(r0, &(0x7f0000000240)=[{0x4, 0x4, 0x1800}, {0x3, 0xfff, 0x1800}, {0x6, 0x1, 0x800}, {0x3, 0x4, 0x1000}, {0x2, 0x81, 0x1800}, {0x1, 0x80000000, 0x800}, {0x0, 0xfffffffffffffff9, 0x1800}, {0x0, 0x40, 0x1800}, {0x6, 0x10000, 0x800}], 0x9, &(0x7f0000000280)={0x0, 0x1c9c380}) semctl$SETALL(r1, 0x0, 0x11, &(0x7f0000000500)=[0x0]) 2018/06/06 16:23:10 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000080), &(0x7f00000000c0)=0x4) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0x74, &(0x7f0000000000), &(0x7f0000000040)=0xb) [ 461.190981] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/06/06 16:23:11 executing program 4: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x210000, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r0, 0xc06864a2, &(0x7f0000000080)={&(0x7f0000000040)=[0x100000000, 0x7, 0x2e, 0xfffffffffffffffd, 0x0, 0x8, 0x6, 0x3], 0x8, 0x8, 0x6, 0x7, 0x4, 0x5f28, {0x7, 0xd4e3, 0x1, 0x3c7a, 0x4, 0x1, 0x40000000000000, 0x6, 0x100000000, 0x400, 0x8001, 0x9e, 0x8, 0x1ff, "916af1c0426f8459774a03167c70c0e015604b483cfcfb049b4e61e7d23d06c5"}}) openat$kvm(0xffffffffffffff9c, &(0x7f0000001280)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) r2 = socket$inet6(0xa, 0x2, 0xff) openat$vsock(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vsock\x00', 0x10000, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") getsockopt$sock_buf(r2, 0x1, 0x37, &(0x7f0000000280)=""/210, &(0x7f0000000180)=0xd2) ioctl$KVM_SET_SREGS(r1, 0x4138ae84, &(0x7f00000003c0)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0x8005001f, 0x0, 0x0, 0x28}) ioctl$KVM_SET_GUEST_DEBUG(r1, 0x4138ae84, &(0x7f0000000100)={0x0, 0x0, [0x6]}) 2018/06/06 16:23:11 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) chroot(&(0x7f0000000080)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='/\x00', 0x400000, 0x81) accept4$nfc_llcp(r1, &(0x7f0000000240), &(0x7f00000002c0)=0x60, 0x80000) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x6, &(0x7f00000000c0)="0047fc2f07d82c99240970") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x31, 0xffffffffffffffff, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x5) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe5000/0x18000)=nil, &(0x7f0000000200)=[@textreal={0x8, &(0x7f0000000100)="2e650f983df3cf0f01751a6a000f320fae29670f01ca0f01dfbaf80c66b8114eeb8266efbafc0cec0f01c8", 0x2b}], 0x1, 0x0, &(0x7f0000000080), 0x0) 2018/06/06 16:23:11 executing program 3: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000180)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = accept(r0, &(0x7f00000001c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f0000000040)=0xffffffff0000001c) sendto$inet6(r1, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) shutdown(r2, 0x2) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000080)=ANY=[@ANYRES32], &(0x7f0000000200)=0x1) 2018/06/06 16:23:11 executing program 7: perf_event_open(&(0x7f0000000140)={0x2, 0x381, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x4082) r1 = request_key(&(0x7f0000000080)='pkcs7_test\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000100)='/dev/input/mice\x00', 0x0) keyctl$invalidate(0x15, r1) ioctl$EVIOCGABS0(r0, 0x80184540, &(0x7f00000001c0)=""/4096) keyctl$restrict_keyring(0x1d, r1, 0x0, &(0x7f00000011c0)='/selinux/enforce\x00') membarrier(0x13, 0x0) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x0, 0x0) 2018/06/06 16:23:11 executing program 2: r0 = add_key(&(0x7f0000000340)='logon\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000003c0)="217e946d4aac9aa2ee2a34d65ba9411e5ca019efbe39da55b0e5d78f74d6c356c691d14c62faebe3160eb7a6be89adc47e2db51198607a9ef77a47e892214f2ca8aae9a0a9bad6a48c5f36eee6d5930c7a6eaeea", 0x54, 0xfffffffffffffffd) request_key(&(0x7f0000000280)='pkcs7_test\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000300)='rxrpc\x00', r0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x80000000008912, &(0x7f0000000040)="0047fc2f07d82c99240970") r2 = memfd_create(&(0x7f00000000c0)='dev ', 0x7) fcntl$addseals(r2, 0x409, 0x8) r3 = request_key(&(0x7f0000000000)='rxrpc\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000100)='dev ', 0xfffffffffffffffe) r4 = request_key(&(0x7f00000001c0)='id_legacy\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000240)='dev ', 0xfffffffffffffff9) keyctl$instantiate_iov(0x14, r3, &(0x7f0000000180)=[{&(0x7f0000000140)="e4ae07cf78e8cfd31a5dcffa32e0d8e595b36f78cc", 0x15}], 0x1, r4) 2018/06/06 16:23:11 executing program 1: r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x1f, 0x402001) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f00000001c0)={0x0, 0x6}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000240)={r1, 0x14}, &(0x7f0000000280)=0x8) r2 = epoll_create1(0x80003) r3 = syz_fuse_mount(&(0x7f0000000140)='./file0\x00', 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r3, &(0x7f0000000180)) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) epoll_wait(r2, &(0x7f0000000100)=[{}], 0x15555555555554f3, 0x0) r4 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000002c0)={r1, 0x1}, &(0x7f0000000300)=0x8) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000580)={0x1, 0x1, &(0x7f0000000340)=""/162, &(0x7f0000000400)=""/218, &(0x7f0000000500)=""/104, 0x15004}) accept4$ax25(r4, &(0x7f0000000080), &(0x7f00000000c0)=0x10, 0x80000) 2018/06/06 16:23:11 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x802, 0x0) r2 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xe4, 0x20000) ioctl$BLKBSZSET(r2, 0x40081271, &(0x7f0000000080)=0x9c1) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f0000000000)="ff020400001b000500000000000000000000000000000205", 0x18) sendto$inet6(r1, &(0x7f0000f3afc2), 0x0, 0x0, &(0x7f0000b86000)={0xa, 0x4e21, 0x0, @dev={0xfe, 0x80}}, 0x1c) 2018/06/06 16:23:11 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getpeername(r0, &(0x7f0000000200)=@hci={0x0, 0x0}, &(0x7f0000000280)=0x80) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f00000002c0)={@empty, 0x7b, r1}) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x1d4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000100)={@in={{0x2, 0x4e20, @multicast2=0xe0000002}}, 0x6be, 0x7000000000000, 0xfffffffffffffffc, "f476ce6d527a156952a9b016b9ffdf9882c031d95a8f7fa8bbbb6aed1d4e4a8bb8561173b9fe164f6418e3bc69749d670782d4a8b11a77bb7201bef59d9c6adf39530b4adb85fe350075b939f4a22646"}, 0xd8) connect$inet6(r0, &(0x7f0000000080)={0xa}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x13a) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000300)={@mcast1={0xff, 0x1, [], 0x1}, 0x6e, r1}) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0x4) 2018/06/06 16:23:11 executing program 6: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f00000000c0)=0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000480)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f00000001c0)={0x2ac, 0x11, 0x8, 0xf00, 0x70bd26, 0x25dfdbfb, {0x3, 0x0, 0x9}, [@typed={0xcc, 0x7f, @binary="5ca16c21be42890b2609062636cc3ffbd026608c5f26dfc6d7297da27b13eff4f1e088094a770581335d42473cb73411afd1d9040e74cbac2f8173f889448a045d7d1320b67e604ef2d44e9e427ba04fb374b33c73fdacd1c6e72b2b2ab0be5dcd84dcdab69623c730a4438a06605a402494aa2a624b5aa8e892ad660bbd697bf627b51ba624686ce9b96838a79c77b783f2754ab419da17805c8415ea757f0eea22db0a051f211c7852a8d4cef90bce9f6b099c7bd4357dbd679d9b47fe71e7bfad9d3f62"}, @nested={0x4c, 0x37, [@generic="f0b129923b8d57df33205f704c3335e7a2faa5dc9afccfd53ea914e23213ed8f548a08c99ebd735da7e0307ac538424b678ef21bbbbbe37a377fc6473acb63a4f6b64197c1"]}, @nested={0x170, 0x8f, [@generic="ef6352ad0ba889c5f08595a683d280f629ca504e2037e485b0aa98c71b49bdbd292f28d6719837370adacc89e119325bee4cc195535268b0bb9f01f29e04c4ef26f9c47224ad428c032b8d46650efd85436d5bc51f8e04043f4796c9e989476e40276a38837746eeb62842c86cfdd964aeb7087f7d8196a07690aaecbd629acc0e16aa59b293cf7c65ba7fed8dcffc6dba0c4c2afbb51fd8befd14f6586b", @typed={0x14, 0x3d, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, @generic="dee09dfabb40e79d15f7d9d6a39e7c8b067b5e", @generic="74b73735c18cf3f1994b8d28b39fd3ff4042767c285ae15c48b9beb09f46892936fc7b54b55b865ca40eb633c0525e7df6d41b5e4a8e6edbc6c105f39ec7b8cba985a0746ab67ad357eff04e5b3c4ab1907fbad0ffafe5b112f1a3f25443f4e83e19271a828ac2c8719c9d07f33afd49811c33a6c3fde91cd28092e58385541931d6ccbc5c598ee787dffdc3c565504e4cd98b4a4d2be507171a8138459706d0bb72dcf87dd1"]}, @typed={0x8, 0x36, @pid=r1}, @typed={0x8, 0x48, @u32=0x598}]}, 0x2ac}, 0x1, 0x0, 0x0, 0x8081}, 0x40000) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f00006dbffc), 0x4) bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00000004c0)="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", 0x537, 0x4, &(0x7f0000000a00)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00004b3fff), 0x0, 0x0, &(0x7f00002b4000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvmmsg(r0, &(0x7f0000002040)=[{{&(0x7f0000001c40)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x80, &(0x7f0000001fc0)}}], 0x1, 0x0, 0x0) 2018/06/06 16:23:11 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000140)="0047fc2f07d82c99240970") setpriority(0x0, 0x0, 0xffe) unshare(0x8000000) r1 = mq_open(&(0x7f000084dff0)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) mq_timedreceive(r1, &(0x7f0000000000)=""/24, 0x18, 0x0, 0x0) mq_timedreceive(r1, &(0x7f0000000200)=""/112, 0x70, 0x0, 0x0) mq_timedreceive(r1, &(0x7f0000000080)=""/40, 0xfffffffffffffcdc, 0x0, &(0x7f0000b6bff0)={0x0, 0x1c9c380}) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x0, 0x0) setsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f00000000c0)=0x3, 0x4) 2018/06/06 16:23:11 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) writev(r0, &(0x7f0000000200)=[{&(0x7f0000000100)="080dd65d60fbb42d5203ce53585ade10b1268c26062ee1593d4a7a82cfc00c2e1fc3abe919e72c01ee205ab9ab4116660e4290871639283d4c5d5685af8c5d485b6c5d87cac4a3c80d9007eb88d6fa4b0cbefa5dcdbc7553ac9f3ffa629655dd5819748b4bf72a8d80f490f72e09d58ca8f17b5f0bfdc6a76a77ae91e986683165479b348f7afc9031521cd863caaa8006c99cb65ad3cc31b72a6dc0ed7db3b24c7ca3eae77f", 0xa6}, {&(0x7f00000001c0)="bd8ad0ecb26e06748a93021c0d9bee617d9ff15069", 0x15}, {&(0x7f0000001280)="dc4a5cac186ae71e622bc2bada62e645ed9e022c6f81cd07d6025c6e5ea8bd30d157f1637780b301e6b57972b8bc85483b541e187e646177cd2f9fd2054eb6fdef8dcd266e108e39aaa65ad8aa589fc5d2cc92ee90368e747b30bb3cb5d621c96cc5dcb176d8d23bc7bfd2fa328265927ceb91f923e7d8e36a871811815bdef7a5f9b68d72459468269bc02fc1a5a036baeb5d291abd0dd4cdbf0689da04b0430ae643fcc518bef71d05386cbefb415eafa8675f340203e8329559ae03bf81093e4e41ef07da2dd29a38da", 0xcb}, {&(0x7f0000001380)="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", 0x1000}, {&(0x7f0000002380)="463c6898d8754e16719ac3cbc25d1d15567eea4c343aa83b569d9b7cd0413b6a75f3dfa4d64b2b56c18f165962e1ac2905b5148f2dcadedf7183b43e511e4e6129c602cbdee716d65f50a4bee8dea6dcfaa81c581db151181c3e08db38cd8ef08b1159e7304c992eebfece88757a5208e0135459884922a514501aab1661a197d00407927bac95191244", 0x8a}], 0x5) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") read(r0, &(0x7f0000003440)=""/4096, 0x1000) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000280)='/dev/autofs\x00', 0x600001, 0x0) getsockname$netrom(r1, &(0x7f0000000040), &(0x7f00000000c0)=0x10) r2 = socket(0xa, 0x1, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) getpeername$packet(r2, &(0x7f0000000d80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000dc0)=0x14) fstat(r3, &(0x7f0000000e00)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f0000000e80)={{{@in=@multicast2=0xe0000002, @in=@multicast1=0xe0000001, 0x4e21, 0x3, 0x4e24, 0xcd, 0xa, 0xa0, 0x20, 0xff, r4, r5}, {0x7f, 0x1, 0x3, 0x0, 0x2cb5, 0x1, 0xfffffffffffffff7, 0x40}, {0x6, 0x1, 0x101, 0x3}, 0x0, 0x6e6bbd, 0x1, 0x0, 0x2, 0x3}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4d4, 0x6c}, 0x0, @in6=@ipv4={[], [0xff, 0xff]}, 0x3507, 0x3, 0x0, 0x4, 0x9, 0x8}}, 0xe8) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000000)={"6c6f000000000000000000000000ed1f", 0x0}) ioctl$sock_inet6_SIOCADDRT(r2, 0x890b, &(0x7f0000000080)={@loopback={0x0, 0x1}, @dev={0xfe, 0x80}, @loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r6}) ioctl$sock_inet6_SIOCDELRT(r2, 0x890c, &(0x7f00000002c0)={@local={0xfe, 0x80, [], 0xaa}, @loopback={0x0, 0x1}, @remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r6}) 2018/06/06 16:23:11 executing program 0: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x8, 0x5, &(0x7f0000000040)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000000200)='syzkaller\x00', 0x80000001, 0x228, &(0x7f0000000300)=""/187}, 0x48) r1 = syz_open_dev$dmmidi(&(0x7f0000002600)='/dev/dmmidi#\x00', 0x8001, 0x101000) ioctl$VHOST_RESET_OWNER(r1, 0xaf02, 0x0) r2 = getpgrp(0x0) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0xdfe8d4b59217a946, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000100)={{{@in6, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@broadcast}}, &(0x7f00000002c0)=0xe8) socket(0x15, 0xa, 0x2) getresuid(&(0x7f0000000780)=0x0, &(0x7f00000007c0), &(0x7f0000000800)) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000840)={{{@in6=@dev, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@broadcast}}, &(0x7f0000000940)=0xe8) getresuid(&(0x7f00000021c0), &(0x7f0000002200), &(0x7f0000002240)=0x0) stat(&(0x7f0000002280)='./file0\x00', &(0x7f00000022c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000002340)={{{@in6=@ipv4={[], [], @dev}, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@mcast1}}, &(0x7f0000002440)=0xfffffe0c) lstat(&(0x7f0000002480)='./file0\x00', &(0x7f00000024c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$netlink(r3, &(0x7f00000025c0)={0x0, 0x0, &(0x7f0000002180)=[{&(0x7f00000003c0)={0x39c, 0x25, 0x4, 0x70bd28, 0x25dfdbfd, "", [@typed={0x8, 0x9, @u32=0x5}, @typed={0x14, 0x2d, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}, @nested={0x370, 0x8b, [@typed={0x8, 0x4b, @uid=r4}, @typed={0x8, 0xf, @fd=r0}, @generic="417e3a7779c67a4642e22a84be93fba09a97e0c7e26790c768a066c7ad56a0c97d1ca3a8ea2a479a15fa0a84c3e2a78c4bb90a92c75fc3e06f1e194e012ac34f6c09c9b76aa14dd43c902c628b8e69", @generic="71ff53fc2cd68245e7bcb7016437d263691e7c302518c1fe1ce877b6f88e2d1504ae027f1393ef6bc17cc08180683b894341a029e7c48471a2ad8c28be1b43e56006a3c08b6e557211d82de039ebc3a09d51a96746e0d75ae6b63e1034d11de197f709c1eb1222212f40ed791c5382ca94bd07e86fec40a9c45f9510b38113a04f86a990fe246856382394e8843361dfefd0e4ba82b8fa29bf93290efc8d5ef0cf15245e2c7233c3cfe6109609c34f5e1077489a87eefe", @generic="ef24cf8f675667f070076576f294804b37f61a65b2afa2c48ed2f4313ac1883ec78bbea210545f83ce3bf900b8995c85640cb4041eea20ad10cf976032c6566e9833fef1a5eb38895d110f79df08eb4aac1e5084cc6c01116f039a11561717b1531f16d94b48f38b10f586f4e67b9b8f72ac57f8e5274ea1b5e271c1a7a2004693beee31bf3ec7ec060c5d8963ebc22b413568640ec7082d32ea16e9eab4b4962944db4cd6bc000212cbeedcb1344623b7ba83e7da67455f18719f54a57aa745cc6f3bb151b6840f7f0f9254ac9ba9", @generic="6f5d8bab06bcbdfe6f8302e2d7415f8960d63b74ebb785da7d2482ef869eea445bda9e71a8408a086346dc0907df2bafd0a53c988a7298e39e934f0cbe11041eed7fef17c80fef035fbc", @generic="cf4ce33f318d938ef0dd0788dd3c757814bb97c23537d3a3f546e2b76272", @typed={0xe0, 0x32, @binary="870ddbb4e0f697f8f70012823f70df62b150d758515b0a8caadea7beea1cac33e47800ca02b2bddfc507f3e993f5eff1deb558909ceef0ff5f711a38a3b1f0ba150179c3e0e0c1f10270570e5a3b89f5328e54e09919904e4eb9aadb6b1c7fc65b295fc0982ed1706c978d7badb040db7d3338e3afdbcd1dbddab049b0fcde1548df2c048fbf67f668c74dd7773a95f7243966d316c64e48362e6a65b342ecb1aa7d486dc5f513ba052199742476d8c6941fccbb547e68a6c4ae1e1578bb3669b202751a86670c49f4594702536fd155915a08cfdf3d146c5422b8a0"}, @generic="9d72a0ed27c812c5f8b3b7d017a0107c6372aa60c08307fc09a223b824202506e9c7537254ea25422db43bc1aed0274327252194c9b2373c66e81cd0a2e996"]}]}, 0x39c}, {&(0x7f0000000980)={0x3cc, 0x1d, 0x20, 0x70bd26, 0x25dfdbfb, "", [@typed={0x4c, 0x90, @binary="354b76646b261f578ed29ecae599daf5a7362f89356f48b346731253439ecec0a205dafb6c0a2fa7d81d90365ec47117b04683c48bae67c7f6a4cbeb72b92cc92b765c906a31a92f"}, @nested={0x108, 0x8a, [@generic="8a27b67e97b50281fe3196ef3702897a8a6b97ce747b4a1ae49493325779aaa9e44afce54be077dbd8600da86d89c48b5d7f3205efdf01968223a2cac0000f51166494f95409f4e0d5a0ed5c7c7ae71a189f92152cac26fb5b700f7129aaea06583c18a65215fb34e94d288442728d9af3e67e92c292ce4774d0b7b831f32d2259640b66ea69b1b6bf08c02818bef64e6b070a4f91015fe7bfd61872da2004aba1a8df299a0428ae4ec9404b6e", @generic="b83e13fccdcd8a4ab9a2d211cb8fd9ef2e4eecee52066a59aba59979d18c9f2e309cb8afb992a924632b9cef29ca2eafb8a22bf44b530b01093628c724d4900c8bb775415db7e782814302551aba2a", @typed={0x8, 0x40, @ipv4=@rand_addr=0x7c}]}, @generic="b921ab340f52123009c750d734344603", @typed={0x8, 0x57, @pid=r2}, @nested={0xd8, 0x32, [@generic="843ba682650ec8e202cef54975ae28318927f77719633c0c33e901191a3b740423cbc21d4982044657195dd078a3ddd5673c65ef27f2b13c1d2bdb9054b5097c03aa18524912fcf74df9fb804aeaeb3e203d3d217ba1675fd6bbbf4310c7d89f662d2a4b7023a70b6fd09ed187adfde184a019b86272bf803a17689b59af8ac3526a83df7270633322d4b6529e2bf6bd370dbd8d2aeffdbd16952d8f7b406f4cb10df3884b003ea24691627cde1979e7d6051ff350b0af9c8e0ac4cdb8", @typed={0x14, 0x58, @ipv6}]}, @nested={0xd0, 0x1d, [@typed={0x8, 0x78, @u32=0xe49}, @typed={0x8, 0x5d, @uid=r5}, @typed={0x4, 0x5c}, @generic="a2efd98da03a57a767c73c0de8fb9836ec97b7f7bb4d4fc174c69dd46349d5819fcfe1d3c2356bff4ab12bac06ac454c88e15179c1a23341640cd6354e11e6493a24d7fd1d9406b3f0615e7605c83676d17c18ecd74f8f7da3ecb4ab3e2f8f5386109abb68ca9c94e4fd2455194d4843ea0339d4b796ccf942971e278b6ea671f57a191195364c51e88133cc35e00577c5f10225c5f01c2b2256e427b0642f16f13656e726c84bed983c69870aa7", @typed={0x8, 0x4b, @uid=r6}]}, @generic="c8ae8875714d1b3bb3fde3496f4168da64555fdd2ee31b01ce866902e095f16f7933cd49b03ee47c0051972b149d4a9c01be5aee6e32b041e7098eaf2dcfd9416db438661731364487bcd8eb6a1d57c813d166e18f6d12164dadd10662f86c41870bf363d4e09bf46e697b525ce1347357847a81cfe53b6d04487685ba38375f382828bc00ce6d89d98914c4341fe2b2ab4b9c85995f1abacc99042ccb1d3dd336a7a8b7c21ccd"]}, 0x3cc}, {&(0x7f0000000d80)={0x13f4, 0x1f, 0x402, 0x70bd28, 0x25dfdbff, "", [@generic="a007f2fd37764e324f89c1e8501fc17166150d940464ee86abb758962ca3e50b5cb571dbcfb435f2cc823760c0a14277ffd050d810f5219313345ab01562095212c121bb15412ba721f9d8a470f0f2069b0f3f2c787697f1804fdaebf9b12e5e02a9712c46fe62017ece88538475de7d30b0a5fc7350bcf40f0b9e0bc0ba05b5c206175a5b3812a4128ab48559e96e2e5a0888b5a8bdf9a2125baa89d13fd4aaf4ed2646d171de3504828ebe37c8286de129732fb44315a3c7b8e6bcc043f27d4d7e3a2615e00c", @generic="958d6ea8e081f1db014208dd4ae237333c901a670a8e0dca", @typed={0x4, 0x54}, @typed={0x8, 0x2d, @fd=r0}, @nested={0x254, 0x91, [@generic="a4d5cb4323b80165690300adc503cba1adbf9fae3e1452cab9d334f3420cbb5114fef74079ef5adac7f51cfc79dccfbc0b18566d3cb997ee78647f", @typed={0x8, 0x8e, @pid=r2}, @typed={0x8, 0x62, @pid=r2}, @generic="66dddda5ade2b7a5c212c2fd1cf63e12f937ee5ac190d31f58f629ed01d0273cfa044e017e903fe6e9ac7773184dbbc9ed0223e79b1983d8d0c10de65277c94af0900c12597f413ec68a9fc63dadd58217b54aa4ac7fb4c0723a381ac098f6c7beccb6026f9136eb96fea84d812c7a4e13688394454de249ccd2f664b86d5cf9590a1bafb1c3c6a14fa76715dc9470c236e109939c1b1b58348b4c6c8cbc8b4a30785f78e1abc35852d50f7c97db858aabb5f3bf73f699c0a92daf5557e8ec21481baf4b494a9d2abc688c38b26be070078c09dc9cfaced71fb968dbf849485c22e8d2878e3fcb194df82dbdb3d9d90374dc55", @generic="2f4684a9b5124e622d922d643f28962c2efb4c1d2bd172333686f8cacb6351653a4dd266f7cd59d2681ae2ae6de12743c734dff939a0edd121004def26e214b2ebeffb4bb6ca85da6e76df2e2ecb0894f22848c0b4138161b7f6c36627fd93a85a2d3878b9fec9e71f01c916184c237a070844e719b64a713ef23b0e88aa117b3041ac50035d0f8843d5a94c7a27a7cf0167a3b54125bfc1f611a11604bec10c6e50728f7b120ac9bbb694a7c03e971eaada90fdb4ba4eb52fbaff748e024099917f1996c88dc91616aca08cc2da8a8c8c262f510d314633e92f29266591827c872d4423721b467d3580f18f34c122149365b622cad209", @typed={0x8, 0x19, @fd=r0}, @typed={0x10, 0x39, @binary="2790775c33d31b4fecd9cb50"}]}, @nested={0x1010, 0x75, [@typed={0xc, 0x6a, @u64}, @generic="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@generic="8cbde26fcb00dd6441da5b7eefb57190e0b6ac4228a24d09e8e4af5d21c1dcc72b854e2825034b71b9033e2917bfd9d36531ef777e9b7c39eb3d0a86acead49f36c18c6f54e3f371a1a75556fd3829ed748b54cf7e24e3da62759b13fbd2575a9af3967640291b186649aa10cf3d9dd644332b5a232cc64c024e80f2ef9f94d5035cb7c270097aa83e9b7aa660db72cab959"]}, 0x13f4}], 0x3, &(0x7f0000002540)=[@cred={0x20, 0x1, 0x2, r2, r7, r8}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r2, r9, r10}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}], 0x80, 0x40}, 0x10) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000000)) ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000002640)) sched_getattr(r2, &(0x7f0000000080), 0x1a, 0x0) 2018/06/06 16:23:11 executing program 7: r0 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x3, 0x180) ioctl$KVM_CREATE_IRQCHIP(r0, 0xae60) unshare(0x2000400) r1 = epoll_create(0x9) epoll_pwait(r1, &(0x7f0000000000)=[{}], 0x1, 0x0, &(0x7f0000000040), 0x8) 2018/06/06 16:23:11 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000005c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'cts(cbc-camellia-asm)\x00'}, 0x58) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000480)='/dev/vcs\x00', 0x4002, 0x0) bind$bt_l2cap(r1, &(0x7f00000004c0)={0x1f, 0xb23a, {0xfffffffffffffffc, 0x0, 0x8001, 0x2, 0x20, 0x2}, 0x4, 0x4}, 0xe) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r2 = accept$alg(r1, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000540)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x60000, 0x0) recvmsg(r2, &(0x7f0000000380)={&(0x7f00000003c0)=@ethernet, 0x80, &(0x7f0000000200)=[{&(0x7f0000000140)=""/170, 0xaa}], 0x1, &(0x7f0000000240)=""/148, 0x94}, 0x0) 2018/06/06 16:23:11 executing program 7: r0 = socket(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000000)=@broute={'broute\x00', 0x20, 0x2, 0xe78, [0x0, 0x0, 0x0, 0x0, 0x0, 0x200007c0], 0x0, &(0x7f0000000080), &(0x7f00000007c0)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x0, 0x0, 'veth0_to_team\x00', 'ipddp0\x00', 'bridge_slave_0\x00', "7465616d5f73ff5e76655f30004000", @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], @link_local={0x1, 0x80, 0xc2}, [], 0x938, 0xab0, 0xae0, [@among={'among\x00', 0x850, {{0x0, 0x0, 0x0, {[], 0x1, [{[], @dev={0xac, 0x14, 0x14}}]}, {[], 0x3, [{[], @dev={0xac, 0x14, 0x14}}, {[], @local={0xac, 0x14, 0x14, 0xaa}}, {[], @broadcast=0xffffffff}]}}}}, @helper={'helper\x00', 0x28, {{0x0, 'H.245\x00'}}}]}, [@common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00'}}}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x0, 0x0, 'system_u:object_r:usb_device_t:s0\x00'}}}]}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x8}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe, 0x1, [{{{0x11, 0x0, 0x0, 'bond_slave_0\x00', 'veth1_to_bridge\x00', 'syz_tun\x00', 'eql\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0xa8, 0x1d8, 0x308, [@mac={'mac\x00', 0x10}]}, [@common=@SECMARK={'SECMARK\x00', 0x108, {{0x0, 0x0, 'system_u:object_r:var_spool_t:s0\x00'}}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x0, 0x0, 'system_u:object_r:bsdpty_device_t:s0\x00'}}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffc}]}, 0xef0) msgget(0x0, 0x680) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00000000c0)={0x0, 0xffffffffffffff01}, &(0x7f0000000100)=0x8) ioctl$sock_ipx_SIOCIPXCFGDATA(r0, 0x89e2, &(0x7f0000000240)) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000140)=r1, 0x4) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000180)={r1, 0x6}, &(0x7f00000001c0)=0x8) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r0, 0x800443d3, &(0x7f0000000200)={{0x8, 0xd6, 0x20, 0x60d, 0x1000, 0x6}, 0x3, 0x3, 0x7fe1}) 2018/06/06 16:23:11 executing program 5: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8914, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x6, 0x4, 0x3ff, 0x1, 0x0, 0x1}, 0x2c) flistxattr(r1, &(0x7f0000000140)=""/69, 0x45) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000100)={r1, &(0x7f0000000080)="9edc49f78492e214dadbbd34094cf89e5399b72b2a1dff3077f5b7bf1626e7f4759634c66843b57ad3d1448f5956003d4cdb09e1ce4022b3315321642fc0746be24d07e596becc78"}, 0x18) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000280)={r1, &(0x7f0000000180), &(0x7f0000000080)}, 0x20) 2018/06/06 16:23:11 executing program 6: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000001ff0)={0x1d}, 0x10) io_setup(0x1000, &(0x7f0000000000)=0x0) io_submit(r1, 0x1, &(0x7f0000000240)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000080)="020000008cf46cfde19a4e3bcfbdbedee32e68b3a251fd2cfd09684d9c7afae320bbf22a2ce3cb58fa63c42a238cb85f1023fa813c9a0e46", 0x38}]) listen(r0, 0x3) 2018/06/06 16:23:11 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000b5dfa8)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) write(r0, &(0x7f0000000000)="386176c84bf0f85cf0d7d3b798438cd39c8b390f89ea49a3f299ce6a4338660fbee4c02a8fb65ad7053bcc095b6bcb49f674abbc162cc5bf5915c3e7883a8c9762b03378df0ed0082f36e73ddb27bf1a33e7ceebd7c422e04b6612ff51bbbea227ca917a9cc3870d20242a8528dab13bc619d5f5ccc8ecb016d2b7699559ce516764265999cf3b63", 0x88) fallocate(r2, 0x0, 0x0, 0x73e0) sendfile(r1, r2, &(0x7f00007ed000)=0x6, 0x73e0) 2018/06/06 16:23:12 executing program 4: prctl$seccomp(0x2f, 0x0, &(0x7f00000000c0)={0x2257, &(0x7f0000000080)}) r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x8, 0x400) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000000040)={0x18, 0x0, {0x3, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, 'nr0\x00'}}) 2018/06/06 16:23:12 executing program 5: pselect6(0x40, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, &(0x7f0000000000), &(0x7f0000003000), &(0x7f00000002c0)={0x0, 0x1c9c380}, &(0x7f0000001ff8)={&(0x7f0000012000), 0x8}) 2018/06/06 16:23:12 executing program 7: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f00000002c0)="c626262c8523bf012cf66f") mprotect(&(0x7f00004d9000/0x3000)=nil, 0x0, 0x0) r1 = open(&(0x7f0000000000)='./file0\x00', 0x101000, 0x40) ioctl$TUNSETSNDBUF(r1, 0x400454d4, &(0x7f0000000040)=0x6) 2018/06/06 16:23:12 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x801, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000280)={{{@in6, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@dev}}, &(0x7f0000000380)=0xe8) setsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f00000003c0)={r3, @empty, @multicast1=0xe0000001}, 0xc) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000f10ffc)=0x3f, 0x4) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}, 0x1c) r4 = socket$inet6(0xa, 0x801, 0x0) bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1c) listen(r1, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x2c, &(0x7f0000000080)=[@in6={0xa, 0x4e21, 0xd665, @dev={0xfe, 0x80, [], 0x1d}, 0x8}, @in={0x2, 0x4e20, @multicast2=0xe0000002}]}, &(0x7f0000000100)=0x10) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f00000001c0)=@assoc_value={r5, 0x8}, 0x3ab) setsockopt$sock_int(r4, 0x1, 0xf, &(0x7f0000e00000)=0x3f, 0x4) listen(r4, 0x0) [ 462.444867] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/06/06 16:23:12 executing program 3: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000180)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = accept(r0, &(0x7f00000001c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f0000000040)=0xffffffff0000001c) sendto$inet6(r1, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) shutdown(r2, 0x2) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000080)=ANY=[@ANYRES32], &(0x7f0000000200)=0x1) 2018/06/06 16:23:12 executing program 0: r0 = socket$kcm(0x2, 0x800000000002, 0x0) sendmsg(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)=@nfc={0x27, 0x0, 0x2, 0x3}, 0xfffffffffffffccf, &(0x7f00000019c0)}, 0x4040000) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x890b, &(0x7f0000000000)) 2018/06/06 16:23:12 executing program 4: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev={0xac, 0x14}}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = syz_open_dev$amidi(&(0x7f0000000300)='/dev/amidi#\x00', 0x4, 0x101000) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4040aea0, &(0x7f0000000340)={0x9, 0x6, 0x3, 0x0, 0x5, 0x97c, 0x6, 0xeeb5, 0xffffffff, 0x400, 0x200000000, 0x9, 0x0, 0x0, 0x6d, 0x8, 0x9, 0x100, 0x7}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x7b, &(0x7f0000000040)={r1}, &(0x7f0000000100)=0x8) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x100, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x200, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000380)={r3, @in6={{0xa, 0x4e22, 0x4fc3, @loopback={0x0, 0x1}, 0x1}}}, &(0x7f0000000440)=0x84) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000000200)={'vcan0\x00', 0x0}) sendmsg$nl_route_sched(r4, &(0x7f00000002c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)=@newtclass={0x3c, 0x28, 0x10, 0x70bd2c, 0x25dfdbfb, {0x0, r5, {0xfff3, 0x10}, {0xe, 0x8}, {0xf, 0x1}}, [@TCA_RATE={0x8, 0x5, {0x9, 0x7}}, @TCA_RATE={0x8, 0x5, {0x6, 0x600000000000}}, @TCA_RATE={0x8, 0x5, {0x6, 0x9}}]}, 0x3c}, 0x1, 0x0, 0x0, 0x805}, 0x20000000) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x7a, &(0x7f00000000c0)={r3, 0x0, 0xfffffffe}, &(0x7f00000001c0)=0x10) [ 463.371106] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/06/06 16:23:13 executing program 1: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x80, 0x0) ioctl$KVM_ENABLE_CAP(r0, 0x4068aea3, &(0x7f00000001c0)={0x7d, 0x0, [0x0, 0x1, 0xfffffffffffff000, 0x8]}) r1 = accept4$llc(0xffffffffffffffff, 0x0, &(0x7f0000000040), 0x80800) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000240), &(0x7f0000000280)=0x4) fadvise64(r1, 0x0, 0xfff, 0x5) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x101000, 0x0) ioctl$sock_inet_udp_SIOCINQ(r2, 0x541b, &(0x7f00000000c0)) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x0, 0x0) ioctl$int_in(r3, 0x80000000005000, &(0x7f00000004c0)) 2018/06/06 16:23:13 executing program 6: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = accept4$nfc_llcp(0xffffffffffffff9c, 0x0, &(0x7f0000000040), 0x800) getpeername(r0, &(0x7f0000000080)=@ethernet, &(0x7f0000000140)=0x80) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000001540)='./file0\x00', &(0x7f0000000100)='tmpfs\x00', 0x48d, &(0x7f0000000080)) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000005c0)={0x0, 0x0}) sendmmsg(r1, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f0000003140)}}, {{&(0x7f00000072c0)=@un=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000007380), 0x0, &(0x7f0000000600)}}], 0x2, 0x0) 2018/06/06 16:23:13 executing program 0: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/urandom\x00', 0x8000, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000200)={0x0, 0x2, 0x20}, &(0x7f0000000240)=0xfffffffffffffd17) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000280)={r1, 0x4}, 0x8) kexec_load(0x9, 0x2, &(0x7f0000000400)=[{&(0x7f00000002c0)="93a1b11bd64b131e49e07d897db984c5", 0x10, 0x400, 0x9e2}, {&(0x7f0000000380)="b2e71834a08a47f0a8e54b9f90371d2e084981f8b43df3a13f12326701af573c143a6c215e2b2dabb43513eb76d26116b7e88fdfbcae42359d8a150446218a9b904de5b47e6d0b544e1a1ec48d21d6bcf0dd54ae1a5046d62868174251079e82af6c30a6a3fc84cd5f042c270df5214ec3312a19ee5e703c", 0x78, 0x7, 0x9}], 0x87629e08fd7801e4) restart_syscall() r2 = gettid() setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000480)=0x2, 0x4) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f00000004c0)={0xffffffffffffffe1}, 0x4) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000000540)={0x5, &(0x7f0000000500)=[{}, {}, {}, {}, {0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000580)={r3, 0x2}) r4 = socket$packet(0x11, 0x3, 0x300) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f00000005c0)=0x10000) ioctl$TIOCSPGRP(r0, 0x5410, &(0x7f0000000600)=r2) ioctl$EVIOCGUNIQ(r0, 0x80404508, &(0x7f0000000640)=""/114) ioctl$sock_SIOCDELDLCI(r4, 0x8981, &(0x7f0000000000)={'ifb0\x00', 0x949}) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r0, 0x111, 0x2, 0x0, 0x4) ioctl$TIOCSCTTY(r0, 0x540e, 0x7b0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f00000006c0)={'yam0\x00', {0x2, 0x4e23, @multicast1=0xe0000001}}) preadv(r0, &(0x7f0000001840)=[{&(0x7f0000000700)=""/95, 0x5f}, {&(0x7f0000000780)=""/128, 0x80}, {&(0x7f0000000800)=""/13, 0xd}, {&(0x7f0000000840)=""/4096, 0x1000}], 0x4, 0x0) r5 = epoll_create1(0x80000) ioctl$KVM_SET_USER_MEMORY_REGION(r0, 0x4020ae46, &(0x7f0000001880)={0x10004, 0x0, 0x6000, 0x1000, &(0x7f0000fff000/0x1000)=nil}) signalfd(r5, &(0x7f00000018c0)={0x81}, 0x8) getrusage(0xffffffffffffffff, &(0x7f0000001900)) preadv(r0, &(0x7f0000001d40)=[{&(0x7f00000019c0)=""/191, 0xbf}, {&(0x7f0000001a80)=""/93, 0x5d}, {&(0x7f0000001b00)=""/186, 0xba}, {&(0x7f0000001bc0)=""/140, 0x8c}, {&(0x7f0000001c80)=""/190, 0xbe}], 0x5, 0x0) ioctl$KVM_GET_CPUID2(r0, 0xc008ae91, &(0x7f0000001dc0)=ANY=[@ANYBLOB="01000000000000000000000000000000808be58e48e9578f020000000000000000000000000000000000000000000008"]) 2018/06/06 16:23:13 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff2c, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x0, 0x8}}}}}}, &(0x7f0000000040)) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000000)={0x1, 0x8d, 0x8208, 0xa213, 0x400, 0x7, 0xed03, 0x401, 0x0}, &(0x7f0000000080)=0x20) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00000000c0)=@assoc_id=r1, 0x4) 2018/06/06 16:23:13 executing program 5: r0 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000159000)={0x1, &(0x7f0000a7dff8)=[{0x6, 0x0, 0x0, 0x6}]}, 0x10) shutdown(r0, 0x1) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000000000)=""/243, &(0x7f0000000100)=0xf3) 2018/06/06 16:23:13 executing program 2: r0 = socket$nl_xfrm(0x11, 0x3, 0x6) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'syz_tun\x00', 0x0}) r2 = socket(0x11, 0x2, 0x0) bind$packet(r2, &(0x7f0000000480)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) bind$packet(r0, &(0x7f0000000240)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x14) syz_emit_ethernet(0x2a, &(0x7f0000000100)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}, @link_local={0x1, 0x80, 0xc2}, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0xa, @random="bedf97324b8a", @multicast2=0xe0000002, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}}}}, &(0x7f0000000040)={0x1, 0xfffffffffffffffe, [0xd30, 0x598, 0xc16, 0x1e9]}) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f00000002c0)=@filter={'filter\x00', 0xe, 0x4, 0x620, [0x0, 0x200004c0, 0x200006c0, 0x20000978], 0x0, &(0x7f0000000080), &(0x7f00000004c0)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x13, 0x4, 0x0, 'bcsh0\x00', 'bpq0\x00', 'veth1_to_bridge\x00', 'team_slave_0\x00', @empty, [0x0, 0xff, 0xff, 0xff, 0x0, 0xff], @empty, [0x0, 0xff, 0x0, 0xff, 0xff], 0x100, 0x1a0, 0x1d0, [@devgroup={'devgroup\x00', 0x18, {{0xf, 0x2, 0x4, 0x9, 0x9}}}, @helper={'helper\x00', 0x28, {{0x1, 'Q.931\x00'}}}]}, [@common=@log={'log\x00', 0x28, {{0x30, "c157b62633c5243daa8131a19cc2607484a2a4b947f2b57909fb863b4fdc", 0x3}}}, @common=@LED={'LED\x00', 0x28, {{'syz0\x00', 0x0, 0x50, 0x5}}}]}, @common=@CONNSECMARK={'CONNSECMARK\x00', 0x8, {{0x2}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe, 0x2, [{{{0x7, 0x3, 0x9bf7, 'ip_vti0\x00', 'gretap0\x00', 'yam0\x00', 'ip6_vti0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x11}, [0xff, 0xff, 0xff, 0xff], @empty, [0xff, 0xff, 0x0, 0xff, 0xff, 0xff], 0xb0, 0xb0, 0xe8, [@time={'time\x00', 0x18, {{0x3f, 0x2, 0x7904, 0x9df5, 0x9, 0x100, 0x1}}}]}}, @common=@mark={'mark\x00', 0x10, {{0xffffffe0, 0xffffffffffffffff}}}}, {{{0x7, 0x4, 0x18, 'lo\x00', 'bridge0\x00', 'teql0\x00', 'bridge0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x18}, [0x0, 0x0, 0xff, 0x0, 0xff, 0xff], @empty, [0x0, 0x0, 0x0, 0xff, 0xff, 0xff], 0x128, 0x170, 0x1a0, [@statistic={'statistic\x00', 0x18, {{0x0, 0x1, 0x6, 0x3, 0x401, 0x9}}}, @ip6={'ip6\x00', 0x50, {{@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, @empty, [0xff, 0xffffffff, 0xff0000ff, 0xff000000], [0x0, 0xff000000, 0xffffff00, 0xffffff00], 0x1, 0x2, 0x2, 0x20, 0x4e21, 0x4e20, 0x4e23, 0x4e24}}}]}, [@common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x9, 0x5, 0xfffffffffffffc00}}}]}, @common=@redirect={'redirect\x00', 0x8}}]}, {0x0, '\x00', 0x3, 0xfffffffffffffffe, 0x1, [{{{0xd, 0x8, 0xffff, 'bond0\x00', 'dummy0\x00', 'gretap0\x00', 'lo\x00', @empty, [0x0, 0xff, 0x0, 0x0, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1f}, [0xff, 0xff, 0x0, 0x0, 0x0, 0xff], 0x70, 0x100, 0x138}, [@common=@ERROR={'ERROR\x00', 0x20, {"0f659fcc9329a4c25c03d1d02b66c48ebd85a6da6b75303192a6d520edc9"}}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x1, 0x4000000000000000, 0x7f}}}]}, @common=@mark={'mark\x00', 0x10, {{0xfffffff0, 0xfffffffffffffffe}}}}]}]}, 0x698) setsockopt$sock_void(r2, 0x1, 0x3f, 0x0, 0x0) syz_emit_ethernet(0xe, &(0x7f0000000280)={@link_local={0x1, 0x80, 0xc2}, @empty, [], {@generic={0x600}}}, &(0x7f0000000000)) 2018/06/06 16:23:13 executing program 3: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000180)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = accept(r0, &(0x7f00000001c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f0000000040)=0xffffffff0000001c) sendto$inet6(r1, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) shutdown(r2, 0x2) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000080)=ANY=[@ANYRES32], &(0x7f0000000200)=0x1) 2018/06/06 16:23:13 executing program 4: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/uinput\x00', 0x100, 0x0) ioctl$EVIOCSKEYCODE(r0, 0x40084504, &(0x7f0000000100)=[0x3, 0x7fffffff]) r1 = socket$inet_sctp(0x2, 0xfffffefffffffffe, 0x84) mmap(&(0x7f0000754000/0x3000)=nil, 0x3000, 0x4, 0x31, r0, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000080)={0x0}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000200)=ANY=[@ANYRES32=r2, @ANYBLOB="110000006a9d1904000000c4e5c1030067f4830ba024008ea610e2b1b8fdf704f60d55f2f482b501d8b3f4bfb761f0feed1782e4d9d3c2cc95d73e484acf06800f4f9b565a7d51f42a9e19221eaeb9203ae93f0bb16abc6c505fb719ae1ecd69ca11bfae9721dfeb3495145248d54133c530d79e6726127c8796fa00000000"], &(0x7f0000000040)=0x19) 2018/06/06 16:23:14 executing program 6: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000140)='cpuset.mems\x00', 0x2, 0x0) pwritev(r1, &(0x7f0000000040)=[{&(0x7f00000000c0)='0', 0x1}], 0x1, 0x0) 2018/06/06 16:23:14 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x2, 0x0, [0x140, 0x1, 0xce]}) r3 = openat$vsock(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vsock\x00', 0x200, 0x0) r4 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x105005, 0x0) getsockopt$ARPT_SO_GET_REVISION_TARGET(r3, 0x0, 0x63, &(0x7f0000000100)={'IDLETIMER\x00'}, &(0x7f0000000140)=0x1e) r5 = socket(0xa, 0x1, 0x0) ioctl(r5, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") fallocate(r4, 0x0, 0x0, 0x8000000) 2018/06/06 16:23:14 executing program 7: r0 = memfd_create(&(0x7f000088f000)='\x00\x00\x00', 0x4) ioctl$SNDRV_TIMER_IOCTL_INFO(r0, 0x80e85411, &(0x7f0000000000)=""/67) lseek(r0, 0x0, 0x7) 2018/06/06 16:23:14 executing program 2: r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000005ff7)='/dev/ion\x00', 0x0, 0x0) setrlimit(0x400000000000007, &(0x7f0000000000)) ioctl$ION_IOC_ALLOC(r0, 0xc0184900, &(0x7f0000009fe8)={0xeffb, 0x1a}) ioctl$ION_IOC_ALLOC(r0, 0xc0184900, &(0x7f0000000080)={0x6, 0x20}) 2018/06/06 16:23:14 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, 'port1\x00', 0xa9824f69d1376633, 0x200010800a}) socketpair$inet(0x2, 0xe, 0xff, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000180)={0x0, @in6={{0xa, 0x4e24, 0x4, @local={0xfe, 0x80, [], 0xaa}, 0x100000000}}}, &(0x7f0000000240)=0x84) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000280)={r2, 0x5a5, 0x3, [0xfffffffffffffffd, 0x20, 0x69fc]}, &(0x7f00000002c0)=0xe) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000100)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40a85321, &(0x7f0000000080)={0x80}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f0000000300)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/06/06 16:23:14 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000000000)=0xd, 0x4) socketpair$inet(0x2, 0x5, 0xffff, &(0x7f0000002a40)={0xffffffffffffffff}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f00000001c0)={{{@in=@multicast2, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@multicast2}}, &(0x7f0000000080)=0xe8) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0x40485404, &(0x7f0000002a80)={{0x3, 0x0, 0x80000001, 0x2, 0x1}, 0xffffffffffffff80, 0x6}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000100)=0xc) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000002b00)={{{@in=@multicast2=0xe0000002, @in6=@local={0xfe, 0x80, [], 0xaa}, 0x4e24, 0x6, 0x4e23, 0x7fffffff, 0x2, 0x20, 0x80, 0x3b, r2, r3}, {0x0, 0x1, 0xffff, 0x9, 0x0, 0x9, 0x8, 0xfffffffffffffffe}, {0x3, 0x5, 0x100, 0x401}, 0xdc, 0x6e6bb1, 0x2, 0x1, 0x2}, {{@in, 0x4d3, 0x33}, 0xa, @in6=@loopback={0x0, 0x1}, 0x3500, 0x0, 0x3, 0x7, 0x50a, 0x0, 0x6}}, 0xe8) [ 464.419167] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. sendmsg$nl_generic(r0, &(0x7f0000002a00)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20a00040}, 0xc, &(0x7f00000029c0)={&(0x7f00000002c0)={0x26dc, 0x1a, 0x8, 0x70bd2c, 0x25dfdbff, {0x2}, [@nested={0x7c, 0x96, [@typed={0x8, 0x52, @str='\x00'}, @generic="e438da048acfbe3dff562c46cba1f49ef4d043a4ec47f0d6a532d8f486f239cd99ca52330c67429a339401c342d30a0354a2bf6b7ec9248bf6d0e5157b50eda88eeebe064e112a8c4942ad279e36b2637154b15ec46700ec32251e87af0477f6", @typed={0x8, 0x48, @u32=0x7}, @typed={0x8, 0x5f, @u32}]}, @nested={0x21f0, 0x39, [@generic="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@typed={0x4, 0x55}, @generic="fed5e6e335f85d545ee2fa22dacf6c50c2cbfef6ad012f5fb9ac34330cccccbfbb8658173c1d923dce00f5ece17d2287ee17329a06a6073dca2cf48bc8086967d5194b325482bd4fe9240b453dd0630181341b9b7d7fd122acb17c65ee7466d64b0908e886726c438178efa0cb2715e20fd3ea16b683ba1bdf4a396bc0d98ed725cf495fc7fb06d83e8a85aff7f16f7a839d333e8c2fc0291279c42d3ca17d30f34230ebc3ca9c391a58f7007832c232288f56404e433bec066f893bc84235e44e59b4c1faa61af61d2f617e06b03981387e9f479e19b45f2e23d53bd650806f770767196e7ecdf9876d0ed99b1e56582a", @generic="66e3bf5cdceb3f135d031c5bfd41bd54502da4db09a5f8e614fc9fe2e24457d405e0b7e86f5da5815eb727d06797ad95ff2a50d80382b59713d2c10335d028c364f8f4d526a70490d8f8f04bcdfb634526cb93e3406f167b7ecd1a96d95f610982ec36d418b296e2f8e45c5892a53d9fe2860c3ad117fb19048edabb0bf3a1b06f04ecd7ba0c8fe5b612b85dd58abca89933216a3d7e5349cf8cf6fa13c983d2c8526f06463149c1e440504ea33b0c46f94016bc05f8eb12048d6ec61193c117c9d75be1b525924cf1c1d0a6e3b1513948869a3932500141a323644d096d1c850f669dd4261e9079f5fe1942a2", @typed={0x8, 0x21, @uid=r3}, @generic="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@generic, @generic="76366a9194232a1ce1dfe3ae4207b0e4cd8a72b7ef53631bf245562abc72a990b58b05fa4bddd837c7cdad54c3bf7c310b97bc0d09b7fea6102be88aa76ede9e36b0ce90d8fa62ee9b37dab7b97de780b7493fcf9cdb35f7e181816050122c7a07602f714e955d22de083c6c671c3f3e90d9f6a9b0bcc8", @generic="2ab62b964377c2899fae62c9eea57e8889b360494fa9661c91f34c048f70db114ba8c8dc379486584e32c5b7768cd14b1db61bbf56e7870ee780816697abf1378d29f40294ac5eeddd457a8bb64b1fd3646829f1b47447002a42836bd6f58f5bcca5bb228eb563e3f4e2dc64368e266fb49f941aca", @nested={0xfc, 0x4d, [@generic="00a3b06d6f15ac12de357fb0d6269513606bfd9cf6075609683b45c39bca4e2a281decee6c3de719b2bc54a80af7d5a3e0ee95fdfc0c0f1ba9340925b6d9a9bea00283de91a9d06174ad62f7ebc78fd98acc2beb54d393782ccdbe6eb4768049ee3972c4e49ff603a867dd24f523cc448532c970661640e7eb403ac3f9626a227a9d9686ef9e48ca7216bc63ea148971b15b61f7ae90f0010b8ea5014ff4cc2509f24867422d9a9e72a70a7367803dd4a335a9131abcd4e85336487fd854293b6a7ae0649e5d997c813e02fc13938ccc4a", @generic="a110be5b6066819bb550d1b3d9383ba277ac48e6c39e4acc7d03b403fd87", @typed={0x8, 0x39, @pid=r4}]}, @nested={0x24c, 0x77, [@typed={0xc, 0x3e, @u64=0x20}, @generic="ce3350274a468f67ae57a4dd57f1bcc00f554c2eccc3df0fbebce7583a26381602b737754e0a504dd48d5e9f6273e696c96c6e21e106041f3f63b076a4b40e1763ca09fd0ac1f0e88b965564f7304023a9b22969bb97ba413fe868236f41a472001ca146e2361e12fac13017773e5c12b8fb3605d77bcebb0afa3f72fc59c93f96e541be92e38808efeb2ba6dcc36f2fe8f976d96d0f83406a4801bf34f447d58e211c0359a1cca6a2b65c66a7d19720a22f37902632fbcb615809b783766e4e9664995e0ac22f6f4133d95a6739818a4bdec9d9d910a2d93d591500acc564def99d43c3f9", @generic="b686b405fe757c6817083574eadf0d9a98f068292f984c3f1616b82cf02ff8ff0c835de08faac1bb5916347a6aceb1655d3eb2708212134a7673394011a827169ee42b9cf8ce400285da13650be24b1c10a25e5e4213e156ab757f4c5661b7da45d57710e2a150051ebad4723850848bb2dac07e81e41fac6090ccdc250f3fc438158b4811043ea07e10374a7aec5cd5eba47fd01afa1dedbb885cabb2", @generic="8299d4ca3f27451d13295d6d8b50523d7e70341ae04e8754cedffd1e404b337863378d87f1fe64aeeccf0807439365c6090cd9d6033d5887beebf9a9a6e396e5dfebc9bb12e46d1dde8665a4ecb0c37f630d58e24cafa1c4b8e57c3b81e4830a5a7a2db83555d97e9acd8697fa410a91f1dfc11f80ded91bc5b185b6b3eddb212e25bdb20139b7ee50d472199371cbad4fdd363618ca4d3968a2fcf819b49a2f681142aff729772a35eb39fe4138d2dc7f862c855909ffc129"]}, @nested={0x28, 0xc, [@generic="a9ee", @generic="fb2034b99f221b64c1fdf8e0e8871e396fe21fb9c8b833e256b7186f3da42e02ac"]}]}, 0x26dc}, 0x1, 0x0, 0x0, 0x40800}, 0x40000c1) 2018/06/06 16:23:14 executing program 3: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = accept(r0, &(0x7f00000001c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f0000000040)=0xffffffff0000001c) sendto$inet6(r1, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) shutdown(r2, 0x2) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000080)=ANY=[@ANYRES32], &(0x7f0000000200)=0x1) 2018/06/06 16:23:14 executing program 4: perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) getsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000000040), &(0x7f00000000c0)=0x4) r1 = memfd_create(&(0x7f0000000080)='self%loppp0.GPL\\\x00', 0x5) fcntl$addseals(r1, 0x409, 0x0) 2018/06/06 16:23:14 executing program 2: r0 = socket$inet6(0xa, 0x1000000000001, 0x0) ioctl(r0, 0x8912, &(0x7f0000000200)="0047fc2f07d82c99240970") clone(0x0, &(0x7f0000000080), &(0x7f0000000100), &(0x7f00000001c0), &(0x7f0000000280)) clock_gettime(0x9, &(0x7f0000000000)) 2018/06/06 16:23:14 executing program 7: mprotect(&(0x7f00007da000/0x3000)=nil, 0x3000, 0x0) msgsnd(0x0, &(0x7f0000000240), 0x8, 0x0) 2018/06/06 16:23:14 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = open(&(0x7f0000000040)='./file0\x00', 0x800, 0x115) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000000080)={{0x1, 0x3, 0x9, 0x1, 0x100000000}}) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) ioctl$KVM_SET_CPUID(r3, 0x5000aea5, &(0x7f00000000c0)) 2018/06/06 16:23:14 executing program 6: setitimer(0x2, &(0x7f0000000180)={{}, {0x77359400}}, &(0x7f0000000140)) setitimer(0x2, &(0x7f00000000c0), &(0x7f0000000100)) r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x5b, 0x4000) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f00000001c0)={0x0, 0x8, 0x401, 0x87f, 0xfffffffffffffe00, 0x1f, 0x80000000, 0xfffffffffffffff7, {0x0, @in={{0x2, 0x4e20}}, 0x0, 0xfffffffffffffff0, 0x7, 0x98}}, &(0x7f0000000040)=0xb0) chdir(&(0x7f00000002c0)='./file0\x00') setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000080)={0x5, 0x9, 0x8000, 0x4, 0x1000, 0x1ff, 0x68dbbb1e, 0x6, r1}, 0x20) sysfs$3(0x3) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000280)={0x6, 0x5, 0x1, 0x80, 0x2, 0x9, 0x4, 0x1e4, 0x9, 0x9, 0x7ff}, 0xb) 2018/06/06 16:23:14 executing program 1: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f00000005c0)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmsg(r0, &(0x7f00000028c0)={&(0x7f0000002680)=@ax25, 0x80, &(0x7f0000000480), 0x0, &(0x7f0000002800)=""/149, 0x95}, 0x0) recvmsg(r0, &(0x7f0000000340)={&(0x7f00000001c0)=@can, 0x80, &(0x7f0000002600)=[{&(0x7f0000002900)=""/4096, 0x1000}, {&(0x7f0000000000)=""/195, 0xc3}, {&(0x7f0000000100)=""/185, 0xb9}, {&(0x7f0000000380)=""/242, 0xf2}, {&(0x7f0000001600)=""/4096, 0x1000}, {&(0x7f0000000240)=""/191, 0xbf}, {&(0x7f00000004c0)=""/235, 0xeb}], 0x7, &(0x7f0000000300)=""/4, 0x4}, 0x0) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000480), &(0x7f0000000600)=0x8) [ 465.362905] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/06/06 16:23:15 executing program 7: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000b6dfc8)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000327f68)={0x2, 0x0, 0x0, 0x3, 0x10, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa}}, @sadb_address={0x5, 0x9, 0xff, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}}}, @sadb_sa={0x2, 0x1}, @sadb_sa={0x2, 0x1, 0x4d3, 0x0, 0x926c, 0xba, 0x2, 0x20000000}]}, 0x80}, 0x1}, 0x0) 2018/06/06 16:23:15 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) tee(r0, r0, 0x2, 0x4) write$binfmt_script(r0, &(0x7f0000000200)=ANY=[@ANYBLOB="2321202e2f66696c651e200a8fafc51d5d5b92c70f4881bfe941a5ac88a5ef01816f4b60bce906f9f884052cd2e9d37fee25e4c86d"], 0x33) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vsock\x00', 0x40003, 0x0) ioctl$KVM_ENABLE_CAP(r2, 0x4068aea3, &(0x7f00000000c0)={0xfd, 0x0, [0x200, 0x8, 0x6, 0xfffffffffffffff8]}) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e20}}}, &(0x7f0000000340)=0x84) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000380)=@sack_info={r3, 0x8, 0x1f}, &(0x7f00000003c0)=0xc) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000080), 0xff32) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000140)=0x1c, 0x4) getsockopt$netlink(r0, 0x10e, 0x9, &(0x7f0000000040)=""/4, &(0x7f00000001c0)=0x1) getsockopt$sock_int(r1, 0x1, 0x20, &(0x7f0000000000), &(0x7f0000000240)=0x4) 2018/06/06 16:23:15 executing program 6: sched_setaffinity(0x0, 0x128f89f95b64e5ca, &(0x7f00004a5000)=0x2) msgctl$IPC_RMID(0x0, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000006000), 0x8, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001f00)='/dev/sequencer2\x00', 0x40, 0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000001f40)) readv(r0, &(0x7f0000000540)=[{&(0x7f0000000200)=""/162, 0xa2}], 0x1) r2 = gettid() rt_sigprocmask(0x0, &(0x7f0000037ff8)={0xfffffffffffffffe}, 0x0, 0x8) r3 = dup(r0) bind(r3, &(0x7f0000001f80)=@pppol2tp={0x18, 0x1, {0x0, r3, {0x2, 0x4e22}, 0x2, 0x2, 0x2}}, 0x80) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f0000001900)={{{@in=@broadcast, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@rand_addr}}, &(0x7f0000001a00)=0xe8) r5 = getegid() getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f0000001a40)={{{@in=@dev, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@local}}, &(0x7f0000001b40)=0xe8) getsockopt(r3, 0x0, 0x7ff, &(0x7f0000001dc0)=""/245, &(0x7f0000001800)=0xf5) setsockopt$bt_BT_CHANNEL_POLICY(r3, 0x112, 0xa, &(0x7f0000002000)=0x6, 0x4) r7 = getgid() lstat(&(0x7f0000001b80)='./file0\x00', &(0x7f0000001bc0)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000001c40)='./file0\x00', &(0x7f0000001c80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r3, &(0x7f0000001d80)={&(0x7f00000002c0)=@abs={0x1, 0x0, 0x4e23}, 0x6e, &(0x7f0000001840)=[{&(0x7f00000001c0)="e397eca7240082ba693f283591fd2bcaa666692348993dde6ae961512a094cfe9a9a8c0dbcc6964ebf6d524d136ab9d1468b2380f88fd62f", 0x38}, {&(0x7f0000000340)="07a22cb4f5d143c5dff64c0fc9cebfffaa6fc7bb65", 0x15}, {&(0x7f0000000380)="3de15435b44063b8b9f9b506045b714a9308ab16d8f8b76911828dc39b4871b2cc97e0094d60449087b54a6fecd0f5a1bfec03109676cd277f964890eba255d7b394e5ff0e609cef61f1516c3023e6a018909eeb2d03f8ca7c6c62c69bc3e4aae91db427c64fc69059b035dc03a247a8fb95c6f7c8f560b440959fcb05df9c5830af4afbbd6aea5269e998f32b87a7bde40b6f2301900c13e2627c526e1273bbfcf6436baef3c72254acddfcca5fa26bf6d437c2dfd87443c9581c1eecdc1c8cc5d0e33c949d2135c8d6afe3a1a2d293e0ba517affe6c70b8b17d2d3e6c88781805b7dfc7f1dd96d473b3c8f25eceb078e", 0xf1}, {&(0x7f0000000580)="43f6f9e3fea681640f6dc932a7f475ff1975b886672056a59244b47fdf1b27eead5bb6348848b536b81c04c3361c2c4bff86520e9c9d6d4d71a6540d9f0e0d46d3a0fa85447bcfda5f0e8c9ce93536b28d3dca39dabf58c7703e74fc1d708afffee5bbbfcd0d0970196f980ef955fa39324de27381730c34981ce3f1beeb9eb2d8aa85b67147b4bf0350ae88761419f5c33975ce6b9721e0042bc34daca9cf64659866f019382b3fb94df7bb528dd2d352dffc08fa8f7f9b1874f1c734903705fc42face62088e50", 0xc8}, {&(0x7f0000000680)="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", 0x1000}, {&(0x7f0000000480)="b6a2746b931d27346c79dafa422a61c9c6608dd4ac40412d15693988318d42988c799a5a8be16c620c6ae4d2899f0c84064249ed561f4110ac3464d81136d8f6a96fc5443f44c2c1a4682387f617e5bc833f21478985b5b1e70da402c7ec99f2e937137ce2fc616f58b239175ccea6714c5d5281329f2d4d1afc8b5f67d35d7ec6b9", 0x82}, {&(0x7f0000001680)="ffbdf798562ec49aa5ba7bac0f4ec33dd75399e77002366e3e667cb53bddb3a7875fa4562d65d5f36f74714996204a4863ef5b709e9001127939f28131b072346afbcf", 0x43}, {&(0x7f0000001700)="5a9132c3d283a9c47de075bf4231e4f5b20bf9ddebdc657486958d75b7e00677e7a760f077f7cc3927ab3186748216d6cbb20bcbcf3d6f302e45fc1d9b4572e90aec9f80534e6126809317c79f1bea3982934c3e432e47b338f07837aa0067ead92cfcf4c15f308ce4bba0ee8a35bb6f445a29045d0bdf8a1b669c77444f175756654a3c371bebb77538b6a3a5df7878045a9e3bfc30ccf47c9e8fe5dc8b81b9313c06d8f92d1005c63e99d52ce4d03fd6dde9430d5212b1d083013a2021f18f9e00b71423a6be32f9782ea5215a78aba7446f58a22a0ab850846d71fbd4e07e3f8646f526a8775f93eb62033d9e6e97806799ebc761bdbcf4", 0xf9}, {&(0x7f0000001800)}], 0x9, &(0x7f0000001d00)=ANY=[@ANYBLOB="20000000000000000100000002000000", @ANYRES32=r2, @ANYRES32=r4, @ANYRES32=r5, @ANYBLOB="0000000018000026adbbed22414d338f1991af72", @ANYRES32=r0, @ANYRES32=r3, @ANYBLOB="20000000000000000100000002000000", @ANYRES32=r2, @ANYRES32=r6, @ANYRES32=r7, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r2, @ANYRES32=r8, @ANYRES32=r9, @ANYBLOB='\x00\x00\x00\x00'], 0x78, 0x4000}, 0x45) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000180)={r3, 0x0, 0x5f, 0x5e, &(0x7f0000000080)="be6e0f509eb41b9ca9862fe5c156205acb33abcfedc8e2bbfa78ed7b9c389c2283b5c0d53b0fb8d64bdb9ae539a4fd0eb786ad841966990ac476b23f5786e988bbd921186f0efee785fe04ca689637ef1eefe2bd7ddd562a5ac2497befe603", &(0x7f0000000100)=""/94, 0x8001}, 0x28) rt_sigqueueinfo(r2, 0x20, &(0x7f0000035000)) accept4$inet6(r3, 0x0, &(0x7f0000001ec0), 0x800) r10 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x301a00, 0x0) ioctl$KVM_SET_ONE_REG(r3, 0x4010aeac, &(0x7f0000002040)={0x2, 0x1}) ioctl$KVM_REINJECT_CONTROL(r10, 0xae71, &(0x7f0000000040)={0x800}) 2018/06/06 16:23:15 executing program 2: r0 = socket(0xa, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, &(0x7f00000000c0)=0x3, 0x8) r1 = fcntl$dupfd(r0, 0x406, r0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/net/pfkey\x00', 0x0, 0x0) ioctl$TUNSETFILTEREBPF(r1, 0x800454e1, &(0x7f0000000140)=r2) getsockopt$IP6T_SO_GET_REVISION_TARGET(r2, 0x29, 0x45, &(0x7f0000000180)={'icmp\x00'}, &(0x7f00000001c0)=0x1e) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000040)={r0}) ioctl$sock_ifreq(r0, 0x89f9, &(0x7f0000000080)={'sit0\x00', @ifru_data=&(0x7f0000000000)="20a2236065e1fa9f8f74909a9d377f1b8e1b5da967aa11009f04727149d201b5"}) 2018/06/06 16:23:15 executing program 5: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) sendmsg$inet_sctp(r1, &(0x7f0000000680)={&(0x7f0000000000)=@in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10, &(0x7f0000000440)=[{&(0x7f0000000140)=' ', 0x1}], 0x1}, 0x20004001) shutdown(r0, 0x2) recvfrom$inet(r1, &(0x7f0000000280)=""/75, 0x4b, 0x40000001, &(0x7f0000000300)={0x2}, 0x264) 2018/06/06 16:23:15 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000340)=0xfffffffffffffff9, 0x80800) ioctl$sock_inet6_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000100)={@mcast2={0xff, 0x2, [], 0x1}, @mcast1={0xff, 0x1, [], 0x1}, @dev={0xfe, 0x80, [], 0x1c}, 0xfffffffffffffffd, 0x2, 0xd9c, 0x100, 0x1, 0x40000, r0}) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e20, 0x4, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) r2 = syz_open_dev$amidi(&(0x7f0000000280)='/dev/amidi#\x00', 0x3, 0x2000) getsockopt$inet_mreqsrc(r2, 0x0, 0x26, &(0x7f0000000300)={@remote, @local, @dev}, &(0x7f0000000380)=0xc) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer\x00', 0x800, 0x0) r4 = socket$inet6_udp(0xa, 0x2, 0x0) r5 = socket$l2tp(0x18, 0x1, 0x1) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x10000004e22, 0x200, @dev={0xfe, 0x80, [], 0x21}, 0x5}, 0xfffffeee) connect$l2tp(r5, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) ioctl$sock_ipx_SIOCIPXNCPCONN(r3, 0x89e3, &(0x7f0000000040)=0x69) sendmsg$nl_crypto(r5, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) 2018/06/06 16:23:15 executing program 0: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0a47fc2f07d82c99240970") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dsp\x00', 0x80000, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000100)={0x40, 0x9, 0x81, 0x7f, 0x200}, 0x14) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000002f00)=ANY=[@ANYBLOB="000000001c00e8ebd31fad66c605000000000000"], 0x14}, 0x1}, 0x0) 2018/06/06 16:23:15 executing program 3: ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = accept(r0, &(0x7f00000001c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f0000000040)=0xffffffff0000001c) sendto$inet6(r1, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) shutdown(r2, 0x2) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000080)=ANY=[@ANYRES32], &(0x7f0000000200)=0x1) [ 465.521898] IPv4: Oversized IP packet from 127.0.0.1 2018/06/06 16:23:15 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000340)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000080)='\x00', 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) setsockopt$inet_int(r1, 0x0, 0x3f, &(0x7f0000000000)=0x6, 0x4) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x40000000000000, 0x0, 0x0, 0x0, 0x1c, "e1d3f877e5eae453e55d7d64d00d4901baed21f7de92a8669b38ccd6260857dbf5ae46354569636517b50f805ae208258dbb7d0abe8d208f0f1bcc885c8ba93c", "fe047b3177f4fc2eb04172daa8e7d1c4c4cf144a23173b6605afb988de9bbae0932dee7e07195d78f7ddd19a37cb5aa0a5629eef628582fba5bf4af44acfe059", "ee42e3ef1d1772a9432c220303b70b708ad791139c2982fccc5d747a3131995a"}) getpgid(0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000040)={0x0, r1, 0x3, 0x3}, 0x14) 2018/06/06 16:23:15 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) socket$inet_smc(0x2b, 0x1, 0x0) connect$inet(r0, &(0x7f00000000c0)={0x2}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[{}, {}, {}, {}], 0x4) 2018/06/06 16:23:15 executing program 0: r0 = socket(0xa, 0x5, 0x0) ioctl(r0, 0x100007ff, &(0x7f0000000400)="c6260f2c8523bf0a2cf66f05623535ab04189bd2e86c6025e05dad975411b33de8c3190000000000000004004440c58d5f16fb91aeb1e06b9f187d28fca859e17e5ad13ef62102b58c20b4b54ca9dae8b9072adb67c652ba74801143aecd61b6199dc7c761608d9b39c82cdd11c562f1477bf2b67ed79e5327e037531b672103c822550d977967a5f4e2bb9ad79c8b5ce3a61169253b3015d10d0dd646a9") socket$vsock_stream(0x28, 0x1, 0x0) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000080)='/dev/null\x00', 0x400300, 0x0) openat(r1, &(0x7f00000000c0)='./file0\x00', 0x8200, 0x0) ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000000)={'bpq0\x00', {0x4, 0xea7e, 0x5, "4f8772984df0", 0x8}}) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x5, 0x8000000000000009, 0x101, 0x20}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r2}, 0xfffffffffffffedc) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000300)={r2, &(0x7f0000000000), &(0x7f0000000340)=""/144}, 0xc) 2018/06/06 16:23:15 executing program 7: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_FREE_MR(r0, 0x114, 0x3, &(0x7f0000000040)={{0x0, 0x3}}, 0x10) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000140)='/dev/uinput\x00', 0x422000, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0x202042, 0x0) fanotify_mark(r1, 0x1, 0x2, r2, &(0x7f0000000100)='./file0\x00') [ 465.611046] Unknown ioctl 1080602275 [ 465.631277] Unknown ioctl 1080602275 2018/06/06 16:23:15 executing program 4: syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x0, 0x80340) r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}, 0x1c) write$binfmt_elf64(r0, &(0x7f00000001c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38}, [{}], "", [[], [], [], [], [], []]}, 0x678) [ 465.672661] loop_reread_partitions: partition scan of loop0 (áÓøwåêäSå]}dÐ Iºí!÷Þ’¨f›8ÌÖ&WÛõ®F5Eiceµ€Zâ%»} [ 465.672661] ¾ ̈\‹©) failed (rc=-13) 2018/06/06 16:23:15 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x2081, 0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x80, 0x0) ioctl$EVIOCGABS2F(r2, 0x8018456f, &(0x7f00000000c0)=""/40) r3 = fcntl$getown(r1, 0x9) fcntl$lock(r0, 0x7, &(0x7f0000000040)={0x1, 0x7, 0x7, 0x4, r3}) keyctl$set_reqkey_keyring(0x2, 0xffffffffffffffff) 2018/06/06 16:23:15 executing program 2: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="0047fc2f07d82c99240970") r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$IP6T_SO_GET_REVISION_TARGET(r1, 0x29, 0x19, &(0x7f0000000180)={'IDLETIMER\x00'}, &(0x7f00000001c0)=0x1eb) 2018/06/06 16:23:15 executing program 1: perf_event_open$cgroup(&(0x7f00000001c0)={0x2, 0x70, 0x81, 0x401, 0x9, 0x2, 0x0, 0x0, 0x0, 0x800000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x922, 0x10000, 0x400000, 0x0, 0x0, 0x0, 0x4d7, 0x0, 0x0, 0x8001, 0x0, 0x74f3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000300), 0x1}, 0x10, 0x0, 0xfffffffffffffffd, 0x5}, 0xffffffffffffffff, 0x2000000, 0xffffffffffffff9c, 0x0) r0 = syz_open_dev$admmidi(&(0x7f0000000280)='/dev/admmidi#\x00', 0x4, 0x80800) accept$nfc_llcp(r0, 0x0, &(0x7f00000002c0)=0x7d) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r1, 0x0, 0x48b, &(0x7f0000000240)={0x0, 'veth1\x00', 0x3}, 0x18) getsockopt$EBT_SO_GET_INIT_INFO(r1, 0x0, 0x82, &(0x7f0000000000)={'broute\x00'}, &(0x7f00000000c0)=0x3a6) setsockopt$inet_udp_encap(r1, 0x11, 0x64, &(0x7f0000000340)=0x5, 0x4) setsockopt$inet_tcp_TLS_TX(0xffffffffffffffff, 0x6, 0x1, &(0x7f0000000100)={0x303, 0x33}, 0x4) setsockopt$inet_tcp_TLS_TX(0xffffffffffffffff, 0x6, 0x1, &(0x7f0000000080)={0x303, 0x33}, 0x4) 2018/06/06 16:23:15 executing program 0: r0 = syz_open_dev$evdev(&(0x7f00000009c0)='/dev/input/event#\x00', 0xfffffffffffffffc, 0x5) write$binfmt_elf64(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="7f454c46000000000000000000000000040000030000000000000000000000004000000000000000000000000000000000f7ff00000038000000000091782c4c9b00000000000000000000000000000000000000000000000000000000000000000005000000000000000000000000000000000000000000"], 0x78) 2018/06/06 16:23:15 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) r1 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001580)=0x0) getresuid(&(0x7f00000015c0), &(0x7f0000001600), &(0x7f0000001640)=0x0) stat(&(0x7f0000001680)='./file0\x00', &(0x7f00000016c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r2, &(0x7f0000001780)={&(0x7f0000000080)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000001500)=[{&(0x7f00000001c0)="bd06db392f0914a49b430f32156f947275b361de26a038eb34f67ac3517571be78387c0d309fc285f660858c24dba2ed8ccd45dc482770e5ea416eacc293b599cf7e816c7574e6f341e4f6b185b61c488fa5fa892d5b11cb99db49e94f3fdc18a735421d525a65494b544a2e67ea2d02e15452c8bb4d81b7870bf9caf4b4f55f17a7b27303fbc1f1dd5580ddacc3d176f7a54c94fc7718ff132cde7239a9f75a23b25715c95d2f2073b8850907cb", 0xae}, {&(0x7f0000000280)="90861ab01695e552acd2ce6eb2412d9b1c3c3d7db701df7a19448d18e3c46fb77a590f2e4a6f5d3fd314af8d442508503c330afbfee9d76bb30f6a398f4898a037689a9fcf7e613b411746736954ac88f23dfe086ebf8f60231538a2ba1a6b127636b50ec229de9e07cfd03a2dece1ab3cd43b92303f499f26e8cc515e48a3046f53608d71e23ef123b801122fc77f8222fab892c9b3558557", 0x99}, {&(0x7f0000000100)="a8d7461ad03b0a6b", 0x8}, {&(0x7f0000000340)="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0x1000}, {&(0x7f0000001340)="7a708cc7fd428d20795f7541a50246e03adc6b2436833272089a8e86682a2d3bec7b21f18de8955d8a3379e238f1dfefbf516fe42e915e3a7fc9c94baad0e16ea1a32c0ef7d0b76f6c5bc43e7d0b5b63f33b8f3977b2eb96fea83cfe2897655bb3e6e8cf2c42ec6a2c4ac5ffbf47a4d6a3bd88b037d0229520711027cac40306c1c769ce08e5560690db62d612786582963cfd983a210a01a36139b9baaf044c3f54c9e184b6c1fd739cbb5a4cc30d2a1c9550860093d3a27d5a20443783e65ac9f110fe", 0xc4}, {&(0x7f0000001440)="e772a06fd0a73d76f95aca857ea2137039bbcbe23736b117d1514fab1a5957dc2d29f148aadee4f249b7418097e88a5bc32d44fb11668eaaae26f33f8f71e4902e5294fc5c49a64d2b4fce96d0df3235bc7f5ad6792be6ac93e62cf562929428cc495a67890621854a8c4e13f4b2f1a3e9e4f1decc569172d35e9712a6d9b90bcbb882", 0x83}], 0x6, &(0x7f0000001740)=[@rights={0x20, 0x1, 0x1, [r1, r0, r1]}, @cred={0x20, 0x1, 0x2, r3, r4, r5}], 0x40, 0x1}, 0x4000000) ioctl(r0, 0x8912, &(0x7f0000000000)="0047fc2f07d82c99240970") inotify_rm_watch(0xffffffffffffffff, 0x0) [ 465.817461] loop_reread_partitions: partition scan of loop0 () failed (rc=-13) [ 466.360380] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/06/06 16:23:16 executing program 4: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x3, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x61, 0x0, 0x0, 0x9}, [], {0x95}}, &(0x7f0000f59000)='GPL\x00', 0x200003ff, 0xfb, &(0x7f00005d4000)=""/251}, 0x48) getresuid(&(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)) 2018/06/06 16:23:16 executing program 6: unshare(0x400) r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x400, 0x0) ioctl$EVIOCGVERSION(r0, 0x80044501, &(0x7f00000000c0)=""/184) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') getdents(r1, &(0x7f0000000180)=""/69, 0x45) 2018/06/06 16:23:16 executing program 3: ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = accept(r0, &(0x7f00000001c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f0000000040)=0xffffffff0000001c) sendto$inet6(r1, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) shutdown(r2, 0x2) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000080)=ANY=[@ANYRES32], &(0x7f0000000200)=0x1) 2018/06/06 16:23:16 executing program 7: socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) recvfrom$inet6(r0, &(0x7f0000000300)=""/4096, 0x1000, 0x60, &(0x7f0000000040)={0xa, 0x4e22, 0x3, @empty, 0x1}, 0x1c) perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000280)='map_files\x00') openat(r1, &(0x7f00000002c0)='./file1\x00', 0x40000000, 0x0) 2018/06/06 16:23:16 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) unshare(0x400) preadv(r0, &(0x7f0000000040), 0x0, 0x0) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x6, @loopback={0x0, 0x1}, 0x5}, 0x1c) r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x2, 0x840) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r1, 0x40485404, &(0x7f0000000040)={{0x0, 0x0, 0x5, 0x2, 0xff}, 0x10001, 0x1}) 2018/06/06 16:23:16 executing program 1: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc0\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000140)={0x0, 0x6}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000200)={r1, 0xffff, 0x1000, 0xd75b}, 0x10) r2 = socket$alg(0x26, 0x5, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000001780)=r0, 0xffffffffffffffdd) bind$alg(r2, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'rmd256\x00'}, 0x58) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00000001c0)=@assoc_value, &(0x7f0000000240)=0x8) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000000100), 0x256) renameat(r0, &(0x7f00000017c0)='./file0\x00', r0, &(0x7f0000001800)='./file0\x00') r3 = dup2(r0, r2) accept$packet(r3, 0x0, &(0x7f0000000280)) getsockopt$bt_BT_FLUSHABLE(r3, 0x112, 0x8, &(0x7f0000000080)=0x63408aa5, &(0x7f0000000100)=0x4) 2018/06/06 16:23:16 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000140)='/dev/hwrng\x00', 0x2100, 0x0) sendmsg$nl_generic(r0, &(0x7f00003cefe4)={&(0x7f0000000300)={0x10, 0x34060}, 0xc, &(0x7f0000007ff0)={&(0x7f0000000180)=ANY=[@ANYBLOB="b70200002e00fd0600000000000000000400000025000000789726ca8be3f4b0"], 0xffce}, 0x1}, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r1, 0x300, 0x70bd27, 0x25dfdbfd, {0x9}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xfffffffffffffffb}]}, 0x1c}, 0x1, 0x0, 0x0, 0x40}, 0x81) 2018/06/06 16:23:16 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) r1 = memfd_create(&(0x7f0000000000)="64657620be492f784aa75ee5d551abf60b0000000000000000", 0x3) write(r1, &(0x7f0000000040)="16", 0x1) sendfile(r1, r1, &(0x7f0000001000), 0xffff) fcntl$addseals(r1, 0x409, 0x8) fallocate(r1, 0x3, 0x4, 0x3fc) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") clone(0x0, &(0x7f00000002c0), &(0x7f0000000300), &(0x7f0000000340), &(0x7f0000000380)) [ 466.617081] netlink: 671 bytes leftover after parsing attributes in process `syz-executor0'. [ 466.625832] openvswitch: netlink: Flow set message rejected, Key attribute missing. 2018/06/06 16:23:16 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000100)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xc}}, 0x2d2) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x8003, 0x0) bind$rds(r1, &(0x7f0000000080)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r2 = socket$inet(0x2, 0x2, 0x0) ioctl$TIOCGLCKTRMIOS(r1, 0x5456, &(0x7f00000000c0)={0x6bb86c7b, 0x9, 0x4, 0x2, 0xc96, 0x8a, 0x6, 0x401, 0x81, 0x1, 0x0, 0xfffffffffffffff7}) setsockopt$sock_int(r2, 0x1, 0xf, &(0x7f0000596000)=0x9, 0x4) fcntl$addseals(r2, 0x409, 0x8) bind$inet(r2, &(0x7f0000000000)={0x2, 0x4e22, @loopback=0x7f000001}, 0x206) 2018/06/06 16:23:16 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) sendmsg(r0, &(0x7f0000013000)={&(0x7f0000013fe4)=@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x80, &(0x7f0000000440), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="2800000000000000290000000500001927020201594a87ccfe800000000000005900000000109ca5"], 0x28}, 0x0) 2018/06/06 16:23:16 executing program 1: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") prctl$setname(0x10, &(0x7f0000000600)='/dev/uinput\x00') r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x410200, 0x0) setsockopt$inet_dccp_int(r1, 0x21, 0x0, &(0x7f0000000040)=0x73a3351, 0x4) 2018/06/06 16:23:16 executing program 6: r0 = socket(0x10, 0x3, 0x0) fcntl$getown(r0, 0x9) accept$packet(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000140)=0x14) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f00000000c0)={0x10}, 0xffffffffffffff9d, &(0x7f0000000100)={&(0x7f0000000180)=@ipv4_deladdr={0x28, 0x15, 0x10, 0x70bd26, 0x25dfdbfb, {0x2, 0x80, 0x10, 0xfd, r1}, [@IFA_LOCAL={0x8, 0x2, @multicast2=0xe0000002}, @IFA_BROADCAST={0x8, 0x4, @local={0xac, 0x14, 0x14, 0xaa}}]}, 0x28}, 0x1}, 0x0) [ 466.722885] netlink: 671 bytes leftover after parsing attributes in process `syz-executor0'. [ 466.731651] openvswitch: netlink: Flow set message rejected, Key attribute missing. 2018/06/06 16:23:16 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x800) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0x40189206, &(0x7f0000000140)) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x0) eventfd2(0x3340000000000, 0x1) 2018/06/06 16:23:16 executing program 2: faccessat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0, 0x400) r0 = perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x100000006, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x40}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup3(r0, r0, 0x0) lstat(&(0x7f0000001740)='/\x00', &(0x7f0000001780)) ioprio_get$uid(0x0, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x80000000000002, &(0x7f0000000140)=0x7b, 0x4) setsockopt$inet_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f0000000280)={@in={{0x2, 0x4e22, @loopback=0x7f000001}}, 0x0, 0x2, 0x3, "a77760f5a7645bc43c241d69912dda0c63c2a66726f8cfafd6c8fe2c98de7ba44947a79015f0fe57917cb62a93987a938fdedfce7bbba4fec2d8a09c41fb233245f2604b9e07b8ab79ec15ef2818a179"}, 0xd8) connect$inet(r1, &(0x7f0000001600)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) socket$inet6(0x10, 0x0, 0x0) bind$inet(r2, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) ioctl$sock_SIOCBRDELBR(r2, 0x89a1, &(0x7f0000001700)='ifb0\x00') select(0x40, &(0x7f00000014c0)={0x8}, &(0x7f0000001500), &(0x7f0000001540), &(0x7f0000001580)={0x0, 0x2710}) sendto$inet(r2, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000000100), 0x921b527a62bfd8af) socket$inet6(0xa, 0x0, 0x0) getsockopt$bt_hci(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000001640)=""/95, &(0x7f00000016c0)=0x5f) ioctl(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) init_module(&(0x7f0000000180)='\x00', 0x1, &(0x7f0000000400)='cgroup\x00') getsockname$ipx(r1, &(0x7f0000000040), &(0x7f00000000c0)=0x10) socket$key(0xf, 0x3, 0x2) ioctl$KVM_GET_CLOCK(r1, 0x8030ae7c, &(0x7f00000001c0)) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f00000015c0)='bond0\x00') setsockopt$llc_int(r1, 0x10c, 0x9, &(0x7f0000000200), 0x4) sendto$ipx(r2, &(0x7f0000000480)="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", 0x1000, 0x81, &(0x7f0000001480)={0x4, 0x6, 0x0, "01356f700a26", 0x3ff}, 0x10) 2018/06/06 16:23:16 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x18, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x4, 0xd}]}, 0x18}, 0x1}, 0x0) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000040)='/dev/urandom\x00', 0x200041, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f00000000c0)={0x0, 0x2}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000140)={r2, 0x8}, &(0x7f0000000180)=0x8) r3 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0x0, 0x802) mmap$binder(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x6, 0x20010, r3, 0x0) 2018/06/06 16:23:16 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket(0x1, 0x1, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000000)={0x0, @in6={{0xa, 0x4e20, 0x1000, @local={0xfe, 0x80, [], 0xaa}, 0x6}}, 0x4, 0x8}, &(0x7f0000000100)=0x90) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000003c0)={{{@in6=@dev, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@multicast1}}, &(0x7f0000000180)=0xe8) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f00000004c0)=@req={0x28, &(0x7f00000001c0)={'veth1_to_bridge\x00', @ifru_addrs=@hci={0x1f, r3, 0x3}}}) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000140)={r2, 0x3ff}, 0x8) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000280)={{{@in6=@mcast2, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast1}}, 0x0, @in=@multicast1}}, &(0x7f0000000200)=0xe8) connect$packet(r1, &(0x7f0000000380)={0x11, 0x1f, r4, 0x1, 0x39, 0x6}, 0x14) ioctl$sock_ifreq(r1, 0x800000000089f0, &(0x7f00000000c0)={'ip6tnl0\x00', @ifru_addrs=@in={0x2, 0x4e20, @rand_addr}}) [ 467.496165] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/06/06 16:23:17 executing program 1: 2018/06/06 16:23:17 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(camellia)\x00'}, 0x58) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x2400, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000000100)={0x0, 0x0, r1}) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000000140)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000000180)={r2, r3}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000200)={r4, 0x80004, 0xffffffffffffffff}) ioctl$sock_ipx_SIOCAIPXPRISLT(r6, 0x89e1, &(0x7f00000000c0)=0x3) r7 = dup(r0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000000080)={r5, 0x80000, r7}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000002c0)="0a0775b005e381e5b371b60ced5c6adbb70d5df0a39de028a71fdf8217ad400000", 0x21) 2018/06/06 16:23:17 executing program 4: r0 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0x1, 0x2) ioctl$int_in(r0, 0x800000c0045009, &(0x7f0000000000)=0x4) write$binfmt_misc(r0, &(0x7f0000000140)=ANY=[@ANYBLOB="164cffe43319bae10af005daf720549fd457a11aa47fce6a117f5bf69163bf575308a5481c7b52434ea65b7acf2f10b27c8ee1c1401ddd077c32caff84ec72e5d2ad13dd09f531f1c9ccb7826bb19a4171b5fed447c5db63b702999f6bf545a5f4c87edc26b56b911947de111f85e5902eacfd3919c544236e075930a4d64b2e3e3b8223b713f29aa2a907e826fb882a28e83b"], 0x4) ioctl$KVM_X86_SET_MCE(r0, 0x4040ae9e, &(0x7f0000000040)={0x1000000000000000, 0x10f000, 0xffffffffffffff01, 0x0, 0x2}) 2018/06/06 16:23:17 executing program 7: r0 = socket(0x0, 0x1, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f00000001c0)=@req={0x80000001}, 0x10) r1 = socket(0x1e, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000000)={0x3480, 0x2, 0x5, 0x81, 0x0}, &(0x7f0000000040)=0x10) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000080)={r2, 0x6}, &(0x7f00000000c0)=0x8) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000b89fe4)=@req={0x401, 0x8, 0x0, 0x37d}, 0x10) 2018/06/06 16:23:17 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket(0xa, 0x1, 0x0) getsockopt$inet6_int(r2, 0x29, 0x41, &(0x7f0000000040), &(0x7f0000013000)=0x8a) close(r2) close(r0) r3 = syz_open_dev$dmmidi(&(0x7f00000000c0)='/dev/dmmidi#\x00', 0x4, 0x200000) ioctl$VT_SETMODE(r3, 0x5602, &(0x7f0000000100)={0x41, 0x40, 0x5dbc, 0xfffffffffffffffc, 0x35}) 2018/06/06 16:23:17 executing program 2: 2018/06/06 16:23:17 executing program 3: ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = accept(r0, &(0x7f00000001c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f0000000040)=0xffffffff0000001c) sendto$inet6(r1, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) shutdown(r2, 0x2) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000080)=ANY=[@ANYRES32], &(0x7f0000000200)=0x1) 2018/06/06 16:23:17 executing program 5: 2018/06/06 16:23:17 executing program 1: 2018/06/06 16:23:17 executing program 5: 2018/06/06 16:23:17 executing program 2: 2018/06/06 16:23:17 executing program 0: 2018/06/06 16:23:17 executing program 7: 2018/06/06 16:23:17 executing program 5: 2018/06/06 16:23:17 executing program 1: 2018/06/06 16:23:18 executing program 2: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00001f0ff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f0000000000), 0x924924924924bf6, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f00005feffc), 0x4) sendto$unix(0xffffffffffffffff, &(0x7f00004b9000), 0x0, 0x0, 0x0, 0x0) close(r0) 2018/06/06 16:23:18 executing program 0: 2018/06/06 16:23:18 executing program 7: 2018/06/06 16:23:18 executing program 1: 2018/06/06 16:23:18 executing program 5: 2018/06/06 16:23:18 executing program 4: 2018/06/06 16:23:18 executing program 3: perf_event_open(&(0x7f0000000200)={0x0, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = accept(r0, &(0x7f00000001c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f0000000040)=0xffffffff0000001c) sendto$inet6(r1, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) shutdown(r2, 0x2) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000080)=ANY=[@ANYRES32], &(0x7f0000000200)=0x1) 2018/06/06 16:23:18 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) add_key(&(0x7f00000001c0)='id_resolver\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000240), 0x0, 0xfffffffffffffff8) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000080)) perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x856, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) eventfd(0xfffffffffffffbff) read$eventfd(0xffffffffffffffff, &(0x7f0000000000), 0xe5) ioctl$KVM_GET_PIT2(r1, 0x8070ae9f, &(0x7f0000000000)) [ 468.599791] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/06/06 16:23:18 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x20201) fcntl$setstatus(r1, 0x4, 0x2800) write(r1, &(0x7f0000000180)="bf", 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000698000)=0xe) close(r0) 2018/06/06 16:23:18 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='task\x00') getdents(r0, &(0x7f0000000200)=""/143, 0x29) perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x856, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getdents(r0, &(0x7f0000000040)=""/182, 0x22) 2018/06/06 16:23:18 executing program 7: r0 = perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x108000001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r2 = dup(r0) openat$cgroup_ro(r2, &(0x7f00000000c0)='pids.current\x00', 0x0, 0x0) r3 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) pwritev(r3, &(0x7f0000000280)=[{&(0x7f0000000140)='\f', 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r3) socketpair$ax25(0x3, 0x7, 0x0, &(0x7f0000000040)) sendfile(r1, r1, &(0x7f0000000000), 0x2000005) 2018/06/06 16:23:18 executing program 4: r0 = syz_open_dev$binder(&(0x7f0000000240)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000040), &(0x7f00000000c0)=0x8) creat(&(0x7f0000001380)='./file0\x00', 0x0) write(0xffffffffffffffff, &(0x7f0000000140), 0x0) perf_event_open(&(0x7f0000000280)={0x0, 0x70, 0x0, 0x1000, 0x0, 0x0, 0x0, 0xde, 0x0, 0x0, 0x25b, 0x2, 0x7f, 0x7ff, 0xffffffffffffffc7, 0x7, 0x0, 0x8000, 0x0, 0x0, 0x8000, 0xe3, 0x3, 0x7, 0x0, 0x0, 0x7fff, 0x6, 0x400, 0x200, 0x0, 0x823, 0x0, 0x8, 0x27a1f1e2, 0x56c, 0x2, 0x0, 0x0, 0x1f, 0x7, @perf_config_ext={0x4, 0x2}, 0x14a04, 0x6, 0x100000000, 0x0, 0x101, 0x0, 0x9}, 0x0, 0x3, 0xffffffffffffff9c, 0x3) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x20011, r0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00004edfd0)={0x4, 0x0, &(0x7f0000003fe8)=[@register_looper={0x630b}]}) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB="11634840"], 0x0, 0x0, &(0x7f00004ee64e)}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000efd0)={0x0, 0x0, &(0x7f0000000000), 0x1, 0xfdfd, &(0x7f00000001c0)="ef"}) 2018/06/06 16:23:18 executing program 5: r0 = socket(0x11, 0x100000803, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x7e) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x1}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000000c0)={'ifb0\x00', 0xa201}) write$tun(r1, &(0x7f0000000540)={@val, @val, @x25}, 0x3) 2018/06/06 16:23:18 executing program 6: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000002c40)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000002c00), 0x2}}, 0x20) write$rdma_cm(r0, &(0x7f0000002b00)=@create_id={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000002ac0)={0xffffffff}, 0x106}}, 0x20) r2 = socket(0xa, 0x1, 0x0) write$rdma_cm(r0, &(0x7f0000000280)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, {0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, r1}}, 0x48) fcntl$setstatus(r0, 0x4, 0xc00) dup3(r2, r0, 0x0) 2018/06/06 16:23:18 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ifreq(r0, 0x8927, &(0x7f0000000000)={'vcan0\x00', @ifru_hwaddr}) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000540)=@filter={'filter\x00', 0xe, 0x3, 0x4b8, [0x0, 0x20000080, 0x20000238, 0x200003a8], 0x0, &(0x7f0000000040), &(0x7f0000000b00)=ANY=[@ANYBLOB="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"]}, 0x579) 2018/06/06 16:23:18 executing program 5: r0 = open(&(0x7f0000000200)='./file0\x00', 0x14104a, 0x0) r1 = syz_open_dev$evdev(&(0x7f0000974fee)='/dev/input/event#\x00', 0x0, 0x101002) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000240)={&(0x7f0000000300)=ANY=[]}, 0x1}, 0x0) write$evdev(r0, &(0x7f0000000080)=[{{}, 0x1, 0x74, 0x2}, {}], 0xfcf2) sendfile(r1, r0, &(0x7f0000000000), 0x100000001) getsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000000040)=0x7, &(0x7f00000002c0)=0x4) ioctl$EVIOCGKEY(r1, 0x80404518, &(0x7f00000000c0)=""/216) [ 468.890787] binder: 28891:28895 ERROR: BC_REGISTER_LOOPER called without request [ 468.951719] binder: 28895 RLIMIT_NICE not set [ 468.954742] kernel msg: ebtables bug: please report to author: Wrong len argument [ 468.975737] kernel msg: ebtables bug: please report to author: Wrong len argument 2018/06/06 16:23:19 executing program 0: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="0047fc2f07d82c99240970") getsockopt$inet_udp_int(0xffffffffffffffff, 0x11, 0xa, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/06/06 16:23:19 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x9) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, &(0x7f00000000c0)="9f", 0x1, 0xfffffffffffffffe) r2 = add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000240)="ea96ddf7fd2fbab7de2d4fe4715503cac3fa642f66bd533fd8090cc18c5425b14adeba706dde28da5b0ffdc468a37d7e7465c8a97d8772225914f336a5728bd18e04df37b8615f0bcd3cdfb291b3aeddd03ce32571cf7a6bc2c598e3b8273cfff69cd8cb9d93b10765084d43baf4d0671c35f3acde402fbe5611da65ea5e4645caea5f3fc7b4e102a718722bd7c106ac86c63e9bb7e9ab8deba029f7753b74b87e62cf62cad32f1c53b07d1da2e11b68a463ef9df0524c0735614efac2ed4c2a8aabe0a55b35a52733425039bfbf43badc72579b71d25658f552a0dce44c241991ae099e2b3dd2761ff59444d62a3680466811ab16ebb0e210bea9fb9db61af3c0781a9597698f0fe684cfa0f23b619bbfe51ef9c404e1e13957248041db897f2dd5fbabce02e10d4bf7fd2ed53e4b80d41b21146ec28331c9d7f508c57bdace5b6e2424056dad94e2b004e136acf43326622bc7207cefc367e948d7b2181d9e8593bc0e1ac6022011be05ff00c2bb86c49dba21511321fe9ffd7be2f57104a9ea5bd6a823d113fa5d801ff59cf50d2f47f4d7523d7d9b2d61fa0420634d75ae3713e7bba2b88b0d3222e73fc6d7f87a61f998ef24bb83fd9b8480103dd1bcc99352e6361226d19ca41b5a045864dc84d4e547e35d7e6b982d0f173e77ef83a532fde11198b84f3632e3f05f764655523961b9e7a74be2e0a0366382cb16e4274a467c07de9329e08b61e8e792a7202e597382ed6d8e9c58349fee1b4ebe4f37a2bee267a1a2bfc6be862345d5feaddf509ee0b2b3c5a94931ac54b53882ee379625771448786947fc5a78014d917ec15916fc801a45894641b299344ae371dec9035a29f7da34cef1b6cdb92cb6e3e199eac222cb6d05db2a1e809254257405657e0d27ff7aee7c0d9cc2e38572f0780eb305543096f36c0f51b7c56828c69c33272c8fb39d88696a40ac96d3122b46ea1a39588a1d244ed3cb059f6703d7ee1639c53582d5c3e906e8c83a050e39d9fe87ffc57641e428ad7e8045629faaa66e34250e983f8012b0a03beeff7d9c096c709998fb43463ad75bdb669aebffd4b509c484bad76835901d540664e77f888a39e46d592b9b5e42da5babd4ded1aad93919de2212b6d09a84d8aeda92782ca9f95a533af7fab5195e620892fa173e8e5a3c0cf0853bc83fc6f12adf6e03359fa7d18e00f95b7a05a65516b768843e3a74ac94eaaa5570cb10538b6fac7f31c4e8fc1e2dd8bb6d2515370f95b63510b695959025ac7b51d3284c56d09fa6492086937ce982acb85403a4885e60404ce733d70ac1dd2ad61c1333ed725d5becfe5fee4c0ca360f052b3175faef1b1b0daa729531e8d3e360cd8cb056222899b8cd05a1749a4d462e781cabdac09b72434d5302396893c42a8cc741d3a70cef19a4586628c346de10cb4c09f3c752cd41c532b3c518650785dbe9ba13d936660ce4ef8e83f3ed403ba102e91d721b013db716ff6932bc740799cdeb40fb062a690211d775c8dabe4e0b1c24f9e5d38ab2a8a0bf20c892e2d9809bed94ee84d519f4841e458d366dcffa249bc41c4954d7c1cafb02229dae6dbed8de8bdd796ddb2bc6119238702890fba2ca24abfe322efa6509dc0ed9f7af3485a0d0e429685ae97474956cff6acfd27dd84d8bfd73c6e979bdcf553c9a812cd04f219dd219963e4b4f24f4a246c88b6487dd1e33b25ef5889e626407151a6206d441592d34a9b9ccaf4c1236869548d6a1f2bd727ef1a9af75a923721e1fea964502f9c82c5d8392960b98af54c945f92dd45010d0219c7d53aff149dd722b94b94b167bb16ee56abb55975d42444625e02a515827c9a93837bbe0327daec824b349f11faae9adb36e538785375bffae14153b957d1dab530b5b6dda05b841ca0c1cd3a67a41bc423063652c40589736f59c54ebc025b64ccfcbbc009f6fa53a8ada3c14c2086608a09dbbe881cc0379861c68e817017cc9a842cda589d0de8680634c3ec8d1c4afa8a94bba2b8d95650ed07268024dfeba438ce92983672ee52bdf3dbf577e440269bd550cece4f68e3bb5a9d1c5b0e0f789e9ca4baf07ddc41b72a5015ff0deb76b6bee2ad9767de3002fb4aa38adf302df0a13c743b91a1e33bbfd1204775ad17e1dc3eef75e4a331c3b06fe869f9b043ea3ee4601260c74c043aa1ed0b620813e1dd6004f08a3a18f986621895be17a9c94398abe1fc0f68c1242fb00e4df5abcd1f92650e5bb63ff73e57352f83cbfecd6f74bbfc4134171cb222abf2166017bce923bfad1044bbdc36f90e84f84700748d87cb21c42415acec2bae8b51534d0c3a90c4c30728e580ce54d42892f6561d35a3fe01b89feba812293512913443f712d7be384fcf3807646d6e1618283d0714c2e83bc197309fd55477206c21d0fc0b356e97d9bbab93818929719394f048c5b036a9bcdc50a093f17bcf1870289c269f2dcaaaa97e8b770e7305a65d8937a45e5da1e0c1eb3e4491cf5221277983bf97e972636f25bcfa960e8fdf10890c35a5e70242e9954aa0d1094b4eada293356350e9c9a8451de875c6dd64ebee3a214fb2ab11f77e2d8c59adb332880c6bedab01ff6e672f93984c1ecba8454f3d05417464b8c0076e93c01d0d68ad2bb75765c04f5cd4115d1dbf25c4b9ec9a17d187fbe1665bd96d43f210fddaa3fd5ae962ab10842226bac16ea7481fd4cf0c0f626bb045525c8591c8026f03c9dc8e968818bdfc9ae03f626afa0fc7c1eaf9d5b2334254ef910642cb118adb3c2f735ad9c871af30f0f5ed9257d284391d8cbd152b68eb82694f54cea9b0d21d9dcb064dccf7e1553e172f1561939bb3f555767e3c3bb313afb34f639c8f4fa1e81df2461636f830aff364c4b6af3d", 0x801, 0xfffffffffffffffd) r3 = add_key$user(&(0x7f0000001240)='user\x00', &(0x7f0000001280)={0x73, 0x79, 0x7a}, &(0x7f00000012c0)=' ', 0x1, 0xfffffffffffffffe) keyctl$dh_compute(0x17, &(0x7f0000001300)={r1, r2, r3}, &(0x7f0000001340)=""/245, 0xf5, &(0x7f00000014c0)={&(0x7f0000001440)={'michael_mic\x00'}, &(0x7f0000001480)}) r4 = creat(&(0x7f0000000000)='./file0\x00', 0xb2) getsockopt$bt_BT_FLUSHABLE(r4, 0x112, 0x8, &(0x7f0000000100)=0x8, &(0x7f0000000140)=0x4) 2018/06/06 16:23:19 executing program 1: mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x5c832, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000080), 0x14) 2018/06/06 16:23:19 executing program 5: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x0, 0x0) ioctl$TIOCSWINSZ(r0, 0x5423, &(0x7f0000000000)={0x19}) inotify_init1(0x800) ioctl$TIOCGLCKTRMIOS(r0, 0x5456, &(0x7f0000000040)={0xec4e, 0x2, 0x100000001, 0x7, 0x93, 0x80000001, 0x2, 0x1, 0x401, 0xfff, 0x1, 0xe82}) ioctl$KDGETKEYCODE(r0, 0x4b4c, &(0x7f00000000c0)={0x3ff, 0x480000000000000}) ppoll(&(0x7f0000000100)=[{}, {r0, 0x100}], 0x2, &(0x7f0000000140)={0x0, 0x1c9c380}, &(0x7f0000000180), 0x8) 2018/06/06 16:23:19 executing program 7: write(0xffffffffffffffff, &(0x7f0000000000)="006cf61aad7bf3794218e0fc4eebc9fc708404b4f0", 0x15) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x80000000004, 0x11, 0xffffffffffffffff, 0x0) mq_timedsend(0xffffffffffffffff, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000280)) 2018/06/06 16:23:19 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) readahead(r0, 0x101, 0x2) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffffffffffffff83) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) r2 = accept4(r0, &(0x7f00000003c0)=@in={0x0, 0x0, @multicast1}, &(0x7f0000000440)=0x80, 0x0) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x1, 0x0) ioctl$SG_SET_TIMEOUT(r3, 0x2201, &(0x7f0000000280)=0x3) shutdown(r0, 0x0) ioctl$sock_SIOCOUTQNSD(r2, 0x894b, &(0x7f0000000080)) ioctl$TTUNGETFILTER(r3, 0x801054db, &(0x7f00000002c0)=""/195) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$PPPIOCGFLAGS(r3, 0x8004745a, &(0x7f00000000c0)) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f0000000140)=@broute={'broute\x00', 0x20, 0x4, 0x6e8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, &(0x7f0000000100), &(0x7f0000000480)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{{{0xf, 0x20, 0x890d, 'bridge_slave_0\x00', 'irlan0\x00', 'bond0\x00', 'team_slave_0\x00', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}, [0xff, 0x0, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0xff, 0xff, 0x0, 0xff, 0xff], 0x2a8, 0x308, 0x340, [@bpf0={'bpf\x00', 0x210, {{0x3a, [{0x4, 0x7ff, 0x1, 0xa608}, {0x7, 0x80000001, 0x61, 0x7}, {0xfffffffffffffff9, 0x7fffffff, 0x4, 0x661}, {0x0, 0x0, 0x77fe, 0x1}, {0x3c600000, 0x43e4e0bf, 0x10001, 0xfff}, {0x9, 0x10000, 0x2}, {0x3, 0x7, 0x7f, 0x500c}, {0x3f, 0xac, 0x3, 0x1f}, {0x80000001, 0x7, 0x6, 0x200}, {0x100, 0x883, 0x0, 0x6}, {0xffffffffffffffff, 0x5c, 0xae7, 0x9}, {0x9, 0x0, 0x9, 0x80000000}, {0x8, 0xfffffffffffffff7, 0x101, 0x2}, {0xfff, 0x100000001, 0x3, 0x9}, {0x59f, 0x3, 0x2, 0x2}, {0x3, 0x4, 0x1, 0x75e}, {0x5, 0xae, 0x7, 0x7fff}, {0x5, 0xffff, 0x9, 0x6}, {0x8, 0xfff, 0x2, 0x8}, {0x1, 0x3, 0x5, 0x7fffffff}, {0x0, 0xdad2, 0x888, 0x81}, {0x5, 0x3, 0x1ff7, 0x7}, {0x4, 0x6, 0x7, 0x10001}, {0x8, 0xff, 0x7fffffff, 0x1}, {0x7, 0xffff, 0x5, 0xa19}, {0x4, 0x9, 0x2, 0x100000001}, {0x3, 0x6, 0x80, 0xc3}, {0x4, 0x5, 0x8, 0x8}, {0x7f, 0xfffffffffffffff8, 0x88af, 0xfffffffffffff800}, {0x9, 0x5, 0x3f, 0x3}, {0x19c3, 0x200, 0x2}, {0xd2e3, 0x1, 0x9, 0x4}, {0x3, 0x1ff, 0x2, 0x6}, {0xed19, 0x4, 0x2, 0x7}, {0x1f, 0x40, 0x3ff, 0x8000}, {0x6, 0x0, 0xff, 0x8}, {0x5, 0x8, 0x1, 0xa44}, {0x7, 0x0, 0x7742, 0x1}, {0x8000, 0x3e, 0x5f, 0xffffffffffffffc1}, {0x6, 0x4, 0x3ff, 0x400}, {0x4, 0x5, 0x4, 0x7}, {0x400, 0x10001, 0x9, 0x40}, {0x3f, 0x7, 0x80000000, 0x2}, {0x1c0, 0x0, 0x6d99442f, 0xfffffffffffffc01}, {0x77f8bf3e, 0x0, 0x80000000, 0x7}, {0x1, 0xfff, 0x5, 0xfe9a}, {0x4, 0x5, 0x93, 0x8000}, {0x10001, 0x100000000, 0x6, 0x2}, {0x7, 0x0, 0x6, 0x4}, {0x1, 0x0, 0x3, 0x4}, {0x6, 0x6, 0x82f, 0x2}, {0x0, 0x8, 0x3, 0x5}, {0x0, 0x7, 0x7, 0x6}, {0x1f, 0x7f, 0xa16}, {0x401, 0x6, 0x3, 0x3f}, {0x1, 0x4, 0x0, 0x80000000}, {0x2373, 0xfffffffffffffb71, 0x6, 0x10000000}, {0x9, 0x6, 0x1, 0xdcdf}, {0xf2, 0x10000, 0x9, 0x401}, {0xdbd, 0x0, 0xfffffffffffffff8, 0xfffffffffffff001}, {0x8, 0x1ff, 0x1, 0x1}, {0x64, 0x0, 0x6}, {0x80000000, 0x4, 0x1, 0x3}, {0x75e, 0x3ff, 0x4, 0x55f7}], 0xfffffffffffff001}}}]}, [@common=@STANDARD={'\x00', 0x8}, @common=@CLASSIFY={'CLASSIFY\x00', 0x8}]}, @common=@mark={'mark\x00', 0x10, {{0xffffffe0, 0xffffffffffffffff}}}}, {{{0x3, 0xa, 0x6000, 'yam0\x00', 'sit0\x00', 'lo\x00', 'irlan0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0xff, 0x0, 0x0, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0xff, 0x0, 0xff, 0x0, 0xff], 0x70, 0xf0, 0x128}, [@common=@mark={'mark\x00', 0x10, {{0xffffffe0, 0xffffffffffffffff}}}, @common=@ERROR={'ERROR\x00', 0x20, {"fff9cdbd34f1ecbd92ae7ca19a9da8ead34f7657d888360e1c7edd4764bb"}}]}, @common=@dnat={'dnat\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xffffffffffffffff}}}}]}, {0x0, '\x00', 0x2, 0xffffffffffffffff, 0x1, [{{{0x11, 0x15, 0x8864, 'syz_tun\x00', 'bcsh0\x00', 'gretap0\x00', 'veth1_to_team\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x16}, [0xff, 0xff], @empty, [0xff, 0xff, 0xff, 0xff, 0x0, 0xff], 0x70, 0xa0, 0xd0}, [@common=@STANDARD={'\x00', 0x8, {0xfffffffffffffffe}}]}, @common=@redirect={'redirect\x00', 0x8, {{0xfffffffffffffffd}}}}]}, {0x0, '\x00', 0x3, 0xfffffffffffffffc, 0x1, [{{{0x0, 0x2, 0xe8ff, 'gretap0\x00', 'veth0_to_team\x00', 'ip6gre0\x00', 'vlan0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0xff, 0xff, 0x0, 0x0, 0xff], @empty, [0x0, 0x0, 0xff], 0xe8, 0xe8, 0x120, [@mark_m={'mark_m\x00', 0x18, {{0x1, 0x0, 0x1, 0x1}}}, @mac={'mac\x00', 0x10, {{@random="58a16ca30f2c"}}}]}}, @common=@dnat={'dnat\x00', 0x10, {{@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x15}}}}}]}]}, 0x760) [ 469.517497] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 469.573948] MPI: mpi too large (16392 bits) 2018/06/06 16:23:19 executing program 3: perf_event_open(&(0x7f0000000200)={0x0, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = accept(r0, &(0x7f00000001c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f0000000040)=0xffffffff0000001c) sendto$inet6(r1, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) shutdown(r2, 0x2) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000080)=ANY=[@ANYRES32], &(0x7f0000000200)=0x1) 2018/06/06 16:23:19 executing program 0: r0 = socket(0x10, 0x3, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_FLUSH(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x6c, r1, 0x200, 0x70bd28, 0x25dfdbff, {0x11}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x9}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e21}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x3c, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x7e}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x10, 0x8}}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@dev={0xfe, 0x80, [], 0xf}}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x800}, 0x4000) sendmsg$nl_route(r0, &(0x7f0000006200)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000061c0)={&(0x7f0000002fc0)=ANY=[@ANYBLOB="28000000360001000800e04cc565000000000000", @ANYRES32=0x0, @ANYBLOB="000000000000000008002e0000f0ffff"], 0x28}, 0x1}, 0x0) 2018/06/06 16:23:19 executing program 7: r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) ioctl$int_out(r0, 0x4143, &(0x7f0000000040)) socket$unix(0x1, 0x2, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc0\x00', 0x500, 0x0) 2018/06/06 16:23:19 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000080)={{{@in6=@mcast2, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@local}}, &(0x7f00000001c0)=0xe8) quotactl(0x87a, &(0x7f0000000040)='./file0\x00', r2, &(0x7f0000000280)="b13105af4fe8e304b7fcd871aeca7073f33ab19b5672056f61109ba0dbf217b9ab848e6bec1b2b790c34a02742aa6f934565d52c30b5d65653f33e8fa357811ece4e") r3 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) socket$inet_sctp(0x2, 0x5, 0x84) ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_SET_CLOCK(r3, 0x4030ae7b, &(0x7f0000000000)) 2018/06/06 16:23:19 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x7, 0x400000) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000080)=[@in6={0xa, 0x4e20, 0x7, @remote={0xfe, 0x80, [], 0xbb}, 0xfffffffffffff001}, @in={0x2, 0x4e22}], 0x2c) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000000040)={'syzkaller1\x00', 0xfffffffffffffff7}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f00000013c0)="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") shmctl$IPC_STAT(0x0, 0x2, &(0x7f00000003c0)=""/4096) [ 469.619231] binder: BINDER_SET_CONTEXT_MGR already set [ 469.628074] binder: 28891:28948 ioctl 40046207 0 returned -16 [ 469.686528] binder: 28891:28948 ERROR: BC_REGISTER_LOOPER called without request [ 470.425783] kernel msg: ebtables bug: please report to author: EBT_ENTRY_OR_ENTRIES shouldn't be set in distinguisher 2018/06/06 16:23:20 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4068aea3, &(0x7f0000000140)={0x94}) syz_open_dev$sndseq(&(0x7f0000000100)='/dev/snd/seq\x00', 0x0, 0x40) openat$ipvs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/sys/net/ipv4/vs/sloppy_tcp\x00', 0x2, 0x0) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x2) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r3, 0x40505331, &(0x7f0000000080)={{0x7, 0x100000000}, {0x5, 0x2}, 0x4, 0x1, 0x5}) 2018/06/06 16:23:20 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') mkdir(&(0x7f0000000100)='./file0\x00', 0x0) clock_gettime(0x0, &(0x7f0000000140)={0x0}) ppoll(&(0x7f00000000c0)=[{r0}], 0x1, &(0x7f00000001c0)={r1}, &(0x7f0000000240), 0x8) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000007c0)) 2018/06/06 16:23:20 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x1) write$binfmt_elf64(r1, &(0x7f0000000340)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000000, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38}, [{}], "8bee91c3803e3da4b49fd1a1bb6b1b08358f3cd4ac773ea46e89f33c0ca81c9851aefb3d7ab7fd60e00f07790b4c3b98be7436032bcf2860bf73dd228d6ffb4c201051825317c83a435d9a897bba34241f91ddd948e79fadf2b632ea2035778d34ac83a883062a5ff9b93a014bdaaf4636ddb4d09fa3b5535399d64abd904da40af137a624baf71fd33b9056ff", [[], []]}, 0x305) 2018/06/06 16:23:20 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x400400, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuset.memory_pressure\x00', 0x0, 0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) ioctl$DRM_IOCTL_SET_VERSION(r2, 0xc0106407, &(0x7f0000000080)={0x80, 0x20, 0x7f, 0x1}) ioctl$KVM_GET_TSC_KHZ(r2, 0xaea3) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$TIOCSCTTY(r2, 0x540e, 0x9) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_SREGS(r3, 0x4138ae84, &(0x7f00000003c0)={{0x4000}, {}, {}, {0x0, 0x3}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, {0x0, 0x0, 0x0, 0x6}, {}, {}, {}, {}, 0x8005001f}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000ffc000/0x1000)=nil}) ioctl$TUNATTACHFILTER(r2, 0x401054d5, &(0x7f00000001c0)={0x5, &(0x7f0000000000)=[{0x6, 0x80, 0xdaea, 0x10000}, {0x100000000, 0x8000, 0xffffffff, 0x1000}, {0x3, 0x8, 0x1f, 0x1}, {0x6, 0x9, 0x9, 0x1}, {0xfffffffffffffffa, 0x3, 0x7, 0x2}]}) munmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000) ioctl$KVM_SET_GUEST_DEBUG(r3, 0xc018ae85, &(0x7f0000000100)) 2018/06/06 16:23:20 executing program 3: perf_event_open(&(0x7f0000000200)={0x0, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = accept(r0, &(0x7f00000001c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f0000000040)=0xffffffff0000001c) sendto$inet6(r1, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) shutdown(r2, 0x2) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000080)=ANY=[@ANYRES32], &(0x7f0000000200)=0x1) 2018/06/06 16:23:20 executing program 7: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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={&(0x7f0000000080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vga_arbiter\x00', 0x0, 0x0) close(r1) timerfd_gettime(r1, &(0x7f0000000040)) 2018/06/06 16:23:20 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$alg(0x26, 0x5, 0x0) r2 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x20000000000, 0x4000) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r2, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x6c, r3, 0x8, 0x70bd2d, 0x25dfdbfe, {0x8}, [@IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x7}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @local={0xfe, 0x80, [], 0xaa}}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2=0xe0000002}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x4}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x401}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x800}, 0x0) bind$alg(r1, &(0x7f0000000780)={0x26, 'hash\x00', 0x0, 0x0, 'cbcmac(des-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000af2000)="8be3000000010000", 0x8) r4 = accept$alg(r1, 0x0, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4040aea0, &(0x7f00000001c0)={0x5, 0x8, 0x245, 0x0, 0x7, 0x8000, 0x1, 0x8, 0xdb62, 0x9992, 0x7ff, 0x80, 0x0, 0x2, 0x7, 0x1, 0x5, 0x2}) write$binfmt_elf32(r4, &(0x7f0000000800)=ANY=[@ANYBLOB="7f454c460000000000000000047d920000000000000000000000000038000000000000000000000000002000b10003b4000000000000f3ffffff000000000000000000000000000000000000000000000000000000000000"], 0x58) 2018/06/06 16:23:20 executing program 0: mkdir(&(0x7f0000cb3ff8)='./file0\x00', 0x0) r0 = open(&(0x7f0000625000)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000643ff8)='./file0\x00', 0x0) r1 = open$dir(&(0x7f00004daff8)='./file0\x00', 0x0, 0x0) r2 = openat(r1, &(0x7f0000001740)='./file0\x00', 0x0, 0x0) r3 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r3, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0/file0\x00', &(0x7f00009b9000)="0500de00667300", 0x1008, &(0x7f0000000100)) symlinkat(&(0x7f000001fff7)='./file0/file0\x00', r1, &(0x7f0000000000)='./file0/file0/file0/file0\x00') renameat2(r1, &(0x7f00000001c0)='./file0/file0/file0/file0\x00', r2, &(0x7f0000284000)='./file0/file0/file0/file0\x00', 0x0) [ 470.494505] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/06/06 16:23:20 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) unshare(0x800) ioctl(r0, 0x8912, &(0x7f0000000240)="0054fc2f07d82c99240970") bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0xd4, 0x10}, 0xfffffffffffffc71) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0x0, 0x1}], {0x95}}, &(0x7f0000000000)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x14) 2018/06/06 16:23:20 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/igmp6\x00') bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-avx\x00'}, 0x58) r2 = accept4$alg(r1, 0x0, 0x0, 0x0) sendfile(r2, r1, &(0x7f000025d000)=0xfffffffffffffff9, 0x7) ioctl$BLKROSET(r1, 0x125d, &(0x7f0000000280)=0x891) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000080)={0xa, &(0x7f00000001c0)=[{0x291d91d0, 0x4, 0xffff, 0x3}, {0x1, 0xc22b, 0x400, 0xff}, {0xe7b, 0x3, 0x7, 0x7}, {0x2, 0xffffffffffffff12, 0x3, 0x8}, {0x800, 0x9, 0x9, 0x5}, {0xffffffffffff8000, 0x18452124, 0xb5b1, 0x10000}, {0xffff, 0x50e4, 0xac9e, 0x2}, {0xffff, 0x6, 0x0, 0x4}, {0x23760d62, 0x10000, 0x7, 0xfffffffffffffffb}, {0x2, 0x5, 0x5bd, 0x2}]}, 0x10) setsockopt$inet_int(r1, 0x0, 0x17, &(0x7f0000000240)=0x4, 0x4) ioctl$EVIOCGBITSND(r1, 0x80404532, &(0x7f0000000100)=""/146) getsockopt$inet6_dccp_buf(r1, 0x21, 0xc, &(0x7f00000002c0)=""/168, &(0x7f0000000380)=0xa8) 2018/06/06 16:23:20 executing program 7: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = gettid() r1 = gettid() tgkill(r0, r1, 0x0) ustat(0x0, &(0x7f0000000000)) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8953, &(0x7f0000000100)={{0x2, 0x0, @broadcast=0xffffffff}, {}, 0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 'erspan0\x00'}) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)="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", 0x0, 0x0) lseek(r2, 0x0, 0x4) ioctl$KVM_GET_CPUID2(r2, 0xc008ae91, &(0x7f0000000380)={0x7, 0x0, [{}, {}, {}, {}, {}, {}, {}]}) sendto$inet6(0xffffffffffffffff, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000340)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) 2018/06/06 16:23:20 executing program 0: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x0, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x5, 0x9, 0x3ff, 0x10000000000009, 0x0, r0}, 0xfffffffffffffd45) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000240)={@dev={0xfe, 0x80, [], 0xa}, 0x5, 0x1, 0x0, 0x4, 0x0, 0x1, 0x7}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r1, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) r2 = open(&(0x7f0000000040)='./file0\x00', 0x8000, 0x40) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000080)={{{@in=@multicast2, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@remote}}, &(0x7f00000001c0)=0xe8) ioctl$TUNSETOWNER(r2, 0x400454cc, r4) getsockopt$IP_VS_SO_GET_INFO(r2, 0x0, 0x481, &(0x7f0000000400), &(0x7f0000000380)=0x3b3) sendmsg$nl_route(r2, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x40800000}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)=@ipv4_getaddr={0x3c, 0x16, 0x312, 0x70bd26, 0x25dfdbff, {0x2, 0x38, 0x10, 0x0, r3}, [@IFA_ADDRESS={0x8, 0x1}, @IFA_CACHEINFO={0x14, 0x6, {0x2, 0x4c42, 0x100000001, 0x100000000}}, @IFA_LOCAL={0x8, 0x2, @dev={0xac, 0x14, 0x14, 0x1e}}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4000}, 0x40) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000280)={r1, &(0x7f0000000040), &(0x7f00000001c0)}, 0x20) 2018/06/06 16:23:20 executing program 6: r0 = socket(0x1e, 0x4, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) pwritev(r0, &(0x7f0000000000)=[{&(0x7f00000000c0)="00f5b096ad873d2b0109c85c64a4cebe4f5d2ac76e73555f559886f3bfc4e94d7af25aebb372f9ba1c8b25244bc905da02439ff3f0af2e28ae5e329eeb7ac122c16efec06f93e36178be998786260392e3e1c82e0c852f1bab908d92f15959164082938419eb2fea1a1e230c84f81650e4cb53485c15dec02da90183c99ed00aba0e032b6fa3c35add66fa724f60afe0d1dafb6acb455cc9b32498d14f4ed87ce42d8642509e7261496f594b3fb82eed78df54ce03280831e79aac4b55c7b282f8b86fff880c38248868055f2528d75a7e88b37c7197a1bf615a6f31e2778eac837e4e68c06b0fa124fa8955b863d7a4acbbcfc31c01b4b653a83a7a5f", 0xfd}], 0x1, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000240)={0x0, 0x10, &(0x7f0000000200)=[@in={0x2, 0x4e21, @multicast1=0xe0000001}]}, &(0x7f0000000280)=0x10) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000002c0)={r1, 0x401}, &(0x7f0000000300)=0x8) ioctl$sock_ipx_SIOCAIPXITFCRT(r0, 0x89e0, &(0x7f0000000080)) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000040), &(0x7f00000001c0)=0x4) 2018/06/06 16:23:20 executing program 7: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='rdma.current\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000240)={'\x00', 0x8000}) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000340)=0x0) sched_getparam(r1, &(0x7f0000000380)) r2 = syz_open_dev$random(&(0x7f0000000200)='/dev/random\x00', 0x0, 0x2) r3 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000040)="0047fc2f07d83499240970") ioctl$LOOP_GET_STATUS64(r3, 0x4c05, &(0x7f00000003c0)) pwritev(r2, &(0x7f0000000940)=[{&(0x7f00000004c0)}, {&(0x7f00000008c0)="5e22d80f92", 0xfffffffffffffcdb}], 0x2, 0x0) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x101000, 0x0) getsockname$packet(r4, &(0x7f0000000280)={0x0, 0x0, 0x0}, &(0x7f00000002c0)=0x14) connect$can_bcm(r0, &(0x7f0000000300)={0x1d, r5}, 0x10) ioctl$KVM_SET_NR_MMU_PAGES(r4, 0xae44, 0x3) ioctl$sock_bt_cmtp_CMTPCONNDEL(r4, 0x400443c9, &(0x7f0000000180)={{0x8, 0x8, 0x641, 0x10001, 0x4, 0x1}, 0xab2}) 2018/06/06 16:23:21 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000080)={0x10}, 0x101e9, &(0x7f0000000000)={&(0x7f00006c1000)=@ipv6_newroute={0x20, 0x18, 0x501, 0x0, 0x0, {0xa, 0xfe80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, [@RTA_METRICS={0x4, 0x8}]}, 0xdb}, 0x1}, 0x0) r1 = openat$full(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/full\x00', 0x40000, 0x0) ioctl$EVIOCGSW(r1, 0x8040451b, &(0x7f0000000100)=""/4096) 2018/06/06 16:23:21 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000fb9fc8)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000fe8000)={&(0x7f0000c06d10)=@updsa={0x120, 0x1a, 0xa09, 0x0, 0x0, {{@in=@dev={0xac, 0x14}, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, {@in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x0, 0x3c}, @in, {}, {}, {}, 0x0, 0x0, 0x2}, [@replay_esn_val={0x1c, 0x17}, @coaddr={0x14, 0xe, @in=@loopback=0x7f000001}]}, 0x120}, 0x1}, 0x0) ioctl$KVM_SET_FPU(r0, 0x41a0ae8d, &(0x7f0000000040)={[], 0x7fff, 0x9, 0x6, 0x0, 0x4, 0x1000, 0x10d000, [], 0x100000001}) 2018/06/06 16:23:21 executing program 6: r0 = syz_open_dev$binder(&(0x7f0000d59ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap$binder(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x11, r0, 0x0) r1 = syz_open_dev$binder(&(0x7f0000000100)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x10080, 0x0) ioctl$BLKFLSBUF(r2, 0x1261, &(0x7f0000000180)=0x40) mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000300)=ANY=[], 0x0, 0x0, &(0x7f00000003c0)}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000040)={0x4, 0x0, &(0x7f0000000000)=[@register_looper={0x630b}], 0x1, 0x0, &(0x7f0000000140)="06"}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000080)={0x5, 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="1163484001"], 0x0, 0x0, &(0x7f0000000480)}) ioctl$BINDER_THREAD_EXIT(r1, 0x40046208, 0x0) ioctl$BINDER_THREAD_EXIT(r1, 0x40046208, 0x0) 2018/06/06 16:23:21 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="aca75cfe30961c423dd16350b1b140699da63b85cc85a4dcf207a09f8e94daa8c01f443ea7ac7fc58d8b4002d02dc6ffdd225bbee3b6b7e6df1d21424ab8b128f74cdb00aa0be6960c508dcb3042bda094ec79c82bc71174e1f450813e1aadc362ba00b6c164407f8d4cc5096fd7de3b2fa609c9185a81ac0fff2117bdd09cf473", 0x81}, {&(0x7f00000001c0)="60cf19ab7cf31d3121954d5ce0c1be8e25340ebacf1689599123fc394dcd509ae869687f362926e63ddcc00316a23aa78169f5a8e4058fcb7c8fcbe0905e5140a0554a4fa91eed4103fd40e93d85fbd1306412cb600481fb91d8df1028acacfe19f8ad5c0d9ab5fe5f5a979b8e12a88d42206669de85a9e454e33e462ed65754458843356c71e67407107ea7e22d996fb469ddd190c1a724f2b3954fd8a5f5816baaca17cc9753fd8026", 0xaa}], 0x2) r1 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r1, &(0x7f0000e11ff0)=[{&(0x7f0000000140)="580000001400192340834b80040d8c560a067fffffff81004e220000000058000b4824ca945f64009400050028925aa8000000000000008000f0fffeffe809000000fff5dd00000010000100070aa804000400000000fcff", 0x58}], 0x1) 2018/06/06 16:23:21 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket(0xd, 0x1, 0x0) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x0, 0x0) openat(r2, &(0x7f0000000100)='./file0\x00', 0x800, 0x1) r3 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r3, 0x0, 0x27, &(0x7f0000000080)={@multicast1=0xe0000001, @dev={0xac, 0x14, 0x14, 0xd}}, 0xc) r4 = getpid() capset(&(0x7f0000000380)={0x19980330, r4}, &(0x7f00000003c0)={0xfffffffffffffffa, 0xffffffffffffffe1, 0x8, 0x100000001, 0x7}) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") getsockname(r2, &(0x7f0000000280)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000200)=0x80) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000000300)={@dev={0xfe, 0x80, [], 0x16}, 0x3, r5}) r6 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r6, 0x0, 0x27, &(0x7f0000000040)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x14, 0xd}, @rand_addr}, 0xc) perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x400}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) accept4$netrom(r1, &(0x7f0000000140)=@full, &(0x7f00000001c0)=0x48, 0x80000) r7 = userfaultfd(0x80000) ioctl$UFFDIO_API(r7, 0xc018aa3f, &(0x7f0000fcdfe8)={0xaa}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000340)='./file0\x00', 0x1) socket$l2tp(0x18, 0x1, 0x1) r8 = socket$inet(0x2, 0x2, 0x0) r9 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r9, &(0x7f0000e92000)=@pppol2tpv3={0x18, 0x1, {0x0, r8, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x2, 0x0, 0x4}}, 0x2e) 2018/06/06 16:23:21 executing program 3: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = accept(r0, &(0x7f00000001c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f0000000040)=0xffffffff0000001c) sendto$inet6(r1, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) shutdown(r2, 0x2) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000080)=ANY=[@ANYRES32], &(0x7f0000000200)=0x1) 2018/06/06 16:23:21 executing program 7: r0 = socket(0x400800000000011, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000002c0)={"6966623000faffffffffffffff00", 0x20100f}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'veth0\x00', 0x2}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x304) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00\x00\x00\x00\x00\x00\x00!\x00', 0xa201}) 2018/06/06 16:23:21 executing program 5: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000240)='/dev/loop-control\x00', 0x2000000020004, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x100000000, 0xc800) getsockopt$EBT_SO_GET_INFO(r1, 0x0, 0x80, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000100)=0x78) r2 = inotify_init1(0x80800) r3 = inotify_add_watch(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x2000058b) r4 = fcntl$getown(r2, 0x9) sched_rr_get_interval(r4, &(0x7f0000000140)) inotify_rm_watch(r2, r3) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) close(r0) [ 471.410521] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 471.492724] kasan: CONFIG_KASAN_INLINE enabled [ 471.497679] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 471.505101] general protection fault: 0000 [#1] SMP KASAN [ 471.511483] CPU: 0 PID: 7762 Comm: kworker/u4:5 Not tainted 4.17.0+ #86 [ 471.518234] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 471.524298] binder: 29049:29050 ERROR: BC_REGISTER_LOOPER called without request [ 471.527947] Workqueue: writeback wb_workfn 2018/06/06 16:23:21 executing program 2: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc0\x00', 0x200801, 0x0) sendmsg$nl_crypto(r0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000280)={&(0x7f0000000140)=@upd={0x110, 0x12, 0x9, 0x70bd2b, 0x25dfdbfc, {{'drbg_pr_sha256\x00'}, [], [], 0x400, 0x2000}, [{0x8, 0x1, 0x5}, {0x8, 0x1, 0x200000000}, {0x8, 0x1, 0x8b3d}, {0x8, 0x1, 0x101}, {0x8, 0x1, 0x82bb}, {0x8, 0x1}]}, 0x110}, 0x1, 0x0, 0x0, 0x6325c56b65f639b5}, 0x4) r1 = socket$inet6(0xa, 0x3, 0x2) openat$rtc(0xffffffffffffff9c, &(0x7f0000000300)='/dev/rtc0\x00', 0x40000, 0x0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) recvmmsg(0xffffffffffffffff, &(0x7f0000000c00)=[{{&(0x7f0000000400)=@l2, 0x80, &(0x7f0000000480), 0x0, &(0x7f0000000000)=""/117, 0x75}, 0x7}], 0x1, 0x0, &(0x7f0000000cc0)) sendmmsg(r1, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f00000003c0)}, 0x1}, {{&(0x7f00000004c0)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f0000000680), 0x0, &(0x7f0000002000)=ANY=[@ANYBLOB="10470000000000000000b7d869210400"], 0x10}}], 0x2, 0x8000) ioctl$KDSETLED(r0, 0x4b32, 0x0) 2018/06/06 16:23:21 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0xf503}, 0xbb, &(0x7f0000000100)={&(0x7f0000000040)={0x18, 0x27, 0x1, 0x0, 0x0, {0xa}, [@nested={0x4, 0x4}]}, 0x18}, 0x1}, 0x0) getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, &(0x7f0000000140), &(0x7f0000000080)=0x68) [ 471.527965] RIP: 0010:wb_workfn+0x195/0x1740 [ 471.527968] Code: 48 c1 ea 03 80 3c 02 [ 471.535551] binder: 29050 RLIMIT_NICE not set [ 471.540644] 00 0f 85 ee 13 00 00 48 8b 9b 08 06 00 00 48 b8 00 00 00 00 00 fc ff df 48 8d 7b 50 48 89 fa 48 c1 ea 03 <80> 3c 02 00 0f 85 3f 14 00 00 4c 8b 63 50 4d 85 e4 0f 84 a9 0e 00 [ 471.571186] RSP: 0018:ffff88018030f270 EFLAGS: 00010206 [ 471.576532] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: ffffffff814e1b3d [ 471.583789] RDX: 000000000000000a RSI: ffffffff81cd546d RDI: 0000000000000050 [ 471.591052] RBP: ffff88018030f750 R08: ffff8801b3694380 R09: ffffed003b5c46d6 [ 471.598337] R10: ffffed003b5c46d6 R11: ffff8801dae236b3 R12: 0000000000000001 [ 471.605590] R13: 1ffff10030061f37 R14: ffff88018030f728 R15: ffff8801c9b076d8 [ 471.612847] FS: 0000000000000000(0000) GS:ffff8801dae00000(0000) knlGS:0000000000000000 [ 471.621059] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 471.626932] CR2: 0000000000625208 CR3: 0000000008c6a000 CR4: 00000000001406f0 [ 471.634197] DR0: 0000000020000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 471.641459] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 471.648712] Call Trace: [ 471.651290] ? __lock_acquire+0x7f5/0x5140 [ 471.655509] ? update_curr+0x4d5/0xbe0 [ 471.659404] ? inode_wait_for_writeback+0x40/0x40 [ 471.664397] ? debug_check_no_locks_freed+0x310/0x310 [ 471.669583] ? __lock_is_held+0xb5/0x140 [ 471.673628] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 471.678723] ? graph_lock+0x170/0x170 [ 471.682505] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 471.688034] ? __perf_event_task_sched_out+0x2e8/0x1a30 [ 471.693387] ? migrate_swap_stop+0x850/0x850 [ 471.697775] ? update_load_avg+0x2570/0x2570 [ 471.702165] ? find_held_lock+0x36/0x1c0 [ 471.706452] ? graph_lock+0x170/0x170 [ 471.710239] ? lock_downgrade+0x8e0/0x8e0 [ 471.714374] ? find_held_lock+0x36/0x1c0 [ 471.718412] ? graph_lock+0x170/0x170 [ 471.722198] ? lock_acquire+0x1dc/0x520 [ 471.726161] ? process_one_work+0xb8c/0x1b70 [ 471.730548] ? kasan_check_read+0x11/0x20 [ 471.734673] ? __lock_is_held+0xb5/0x140 [ 471.738716] process_one_work+0xc64/0x1b70 [ 471.742937] ? finish_task_switch+0x28b/0x840 [ 471.747422] ? pwq_dec_nr_in_flight+0x490/0x490 [ 471.752078] ? __schedule+0x809/0x1e30 [ 471.755944] ? lock_downgrade+0x8e0/0x8e0 [ 471.760071] ? graph_lock+0x170/0x170 [ 471.763849] ? graph_lock+0x170/0x170 [ 471.767627] ? find_held_lock+0x36/0x1c0 [ 471.771674] ? find_held_lock+0x36/0x1c0 [ 471.775730] ? lock_acquire+0x1dc/0x520 [ 471.779695] ? worker_thread+0x3d4/0x13a0 [ 471.783825] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 471.789356] ? move_linked_works+0x2f6/0x470 [ 471.793761] ? trace_event_raw_event_workqueue_execute_start+0x290/0x290 [ 471.800587] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 471.805151] worker_thread+0x9e5/0x13a0 [ 471.809129] ? process_one_work+0x1b70/0x1b70 [ 471.813619] ? graph_lock+0x170/0x170 [ 471.817399] ? find_held_lock+0x36/0x1c0 [ 471.821440] ? find_held_lock+0x36/0x1c0 [ 471.825496] ? __schedule+0x1e30/0x1e30 [ 471.829449] ? do_raw_spin_unlock+0x9e/0x2e0 [ 471.833856] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 471.838429] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 471.843959] ? __kthread_parkme+0x111/0x1d0 [ 471.848391] ? parse_args.cold.15+0x1b3/0x1b3 [ 471.852996] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 471.858032] ? trace_hardirqs_on+0xd/0x10 [ 471.862171] kthread+0x345/0x410 [ 471.865527] ? process_one_work+0x1b70/0x1b70 [ 471.870012] ? kthread_bind+0x40/0x40 [ 471.873812] ret_from_fork+0x3a/0x50 [ 471.877508] Modules linked in: [ 471.880689] Dumping ftrace buffer: [ 471.884209] (ftrace buffer empty) [ 471.888265] ---[ end trace 6165e38e64dc0911 ]--- [ 471.893042] RIP: 0010:wb_workfn+0x195/0x1740 [ 471.897441] Code: 48 c1 ea 03 80 3c 02 00 0f 85 ee 13 00 00 48 8b 9b 08 06 00 00 48 b8 00 00 00 00 00 fc ff df 48 8d 7b 50 48 89 fa 48 c1 ea 03 <80> 3c 02 00 0f 85 3f 14 00 00 4c 8b 63 50 4d 85 e4 0f 84 a9 0e 00 [ 471.916676] RSP: 0018:ffff88018030f270 EFLAGS: 00010206 [ 471.922057] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: ffffffff814e1b3d [ 471.929333] RDX: 000000000000000a RSI: ffffffff81cd546d RDI: 0000000000000050 [ 471.936611] RBP: ffff88018030f750 R08: ffff8801b3694380 R09: ffffed003b5c46d6 [ 471.944313] R10: ffffed003b5c46d6 R11: ffff8801dae236b3 R12: 0000000000000001 [ 471.951583] R13: 1ffff10030061f37 R14: ffff88018030f728 R15: ffff8801c9b076d8 [ 471.958852] FS: 0000000000000000(0000) GS:ffff8801dae00000(0000) knlGS:0000000000000000 [ 471.967125] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 471.973040] CR2: 0000000000625208 CR3: 0000000008c6a000 CR4: 00000000001406f0 [ 471.980317] DR0: 0000000020000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 471.987584] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 471.994860] Kernel panic - not syncing: Fatal exception [ 472.000251] Dumping ftrace buffer: [ 472.003779] (ftrace buffer empty) [ 472.007468] Kernel Offset: disabled [ 472.011070] Rebooting in 86400 seconds.. serialport: VM disconnected.