, 0x4, 0x8001}}, {0x8, 0x6, r27}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r28}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r29}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r30}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x401}}, {0x8, 0x6, r31}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x9}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4}}, {0x8, 0x7}}}]}}]}, 0x970}, 0x1, 0x0, 0x0, 0x4000000}, 0x40000) sendmsg(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000040)="240000001a0001000700fd686fa2f8bc0200000000000000271d85940800090001030000", 0x24}]}, 0x0) 2018/05/01 09:02:17 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) fcntl$setlease(r0, 0x400, 0x1) openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) r1 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x4a, &(0x7f0000000240)={@link_local={0x1, 0x80, 0xc2}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @empty, @broadcast=0xffffffff}, @udp={0x4e20, 0x4e20, 0x28}}}}}, &(0x7f0000000380)) 2018/05/01 09:02:17 executing program 1: set_robust_list(&(0x7f00000000c0)={&(0x7f0000000000), 0x1800000000000, &(0x7f0000000080)={&(0x7f0000000040)}}, 0x18) r0 = open(&(0x7f0000000280)='./file0\x00', 0x0, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000240)={0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000200)}, 0x18) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000200)={r0, &(0x7f0000000100)="48fe7b9ba328d06578261af77534958f7736830cf779b2bda4876f29c12b3c97e5f52285a6afe4cc272b986384f3dd514ed7b0bbb8cb16aaf9f4810bd5b322c34e8f38bf058f6ed949045076a7f20eb82b49a897d911ef1775955c895b4e4fb868ac19ca87f7477aee1f07b6cc66162c2a87e9ae7f92691054d6dc056f55275a624159b44c3153a1e3cd1381c75931d68af040554d79819115cbe9b8a84537036518306d07a33f53fdf5d7ab6bb6c9b98219c9650f5de246170bb7263c4f65bc8769fbdcd3372b15a2b80877616565d23bd459ce79a982957fe19c15756f8abaeae982b98622a40c1eb11364a3acac88fffa03", &(0x7f00000002c0)="cb3afaaa6688ec54e85a1743b1a25187bad6e8a61bdf6fdc896a8a45650ca2ee133f589a7172239343f6ec8a19b53e2284b2c8b174b14a897ff8244938f270f611ae21bd9beab876d5ae5810daac116645ee51f3a707f1becf375d2fa41f243ec402f2d06c15e7d932d63f906f0ea73590d6b3a25e551f9d64a38d3e0e71a500665a72002ec996d635ff74", 0x3}, 0x20) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000380), 0x4) 2018/05/01 09:02:17 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) unshare(0x2040600) mmap(&(0x7f0000000000/0xd15000)=nil, 0xd15000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0x40485404, &(0x7f0000000040)) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0x40485404, &(0x7f00000000c0)={{0x1, 0x3, 0x9e, 0x0, 0x3}, 0x6, 0x80000001}) sendfile(r0, r0, 0x0, 0x5) 2018/05/01 09:02:17 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) fcntl$setlease(r0, 0x400, 0x1) r1 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x4a, &(0x7f0000000240)={@link_local={0x1, 0x80, 0xc2}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @empty, @broadcast=0xffffffff}, @udp={0x4e20, 0x4e20, 0x28}}}}}, &(0x7f0000000380)) 2018/05/01 09:02:17 executing program 2: r0 = socket(0x1e, 0x6, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) close(r0) 2018/05/01 09:02:17 executing program 0: mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x1000001, 0x44031, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) ioctl$DRM_IOCTL_MARK_BUFS(r0, 0x40206417, &(0x7f0000000200)={0x80000000, 0x80000001, 0x81, 0xf0, 0x13, 0x1}) mlock(&(0x7f0000503000/0x4000)=nil, 0x4000) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='attr/prev\x00') getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000140)=@assoc_id=0x0, &(0x7f0000000180)=0x4) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00000001c0)={r2, 0x6}, 0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000040)={0x0, 0x8e06a6d}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000000c0)={r3, 0x2, 0x76, 0x9}, &(0x7f0000000100)=0x10) 2018/05/01 09:02:17 executing program 7: r0 = socket$inet6(0xa, 0x80000, 0x88) bind$inet6(r0, &(0x7f0000f7c000)={0xa, 0x4e23}, 0x1c) r1 = socket$inet6(0xa, 0x802, 0x88) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x2000, 0x6e) listen$netrom(r2, 0xfffffffffffffff8) sendmsg$inet_sctp(r1, &(0x7f0000557fc8)={&(0x7f0000a34000)=@in={0x2, 0x4e23}, 0x10, &(0x7f0000f70000), 0x0, 0x0, 0x0, 0x4000000000}, 0x0) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000001240)=@pptp={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000001540), 0x0, &(0x7f0000001580)=""/135, 0x87}}, {{&(0x7f0000001640)=@pptp={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000002800), 0x0, &(0x7f0000000040)=""/131, 0x83}}], 0x2, 0x40000042, &(0x7f00000029c0)={0x0, 0x989680}) 2018/05/01 09:02:17 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/netlink\x00') preadv(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)=""/85, 0x55}], 0x1, 0x0) r1 = fcntl$getown(r0, 0x9) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000002bc0)={{{@in=@multicast2, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@dev}}, &(0x7f0000002cc0)=0xe8) getgroups(0x2, &(0x7f0000002d00)=[0xffffffffffffffff, 0xffffffffffffffff]) r4 = gettid() r5 = getuid() r6 = getegid() r7 = getpgid(0xffffffffffffffff) stat(&(0x7f0000002d40)='./file0\x00', &(0x7f0000002d80)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000002e00), &(0x7f0000002e40), &(0x7f0000002e80)=0x0) r10 = getpgid(0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000045c0)={{{@in, @in6=@ipv4={[], [], @broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@ipv4={[], [], @multicast1}}}, &(0x7f00000046c0)=0xe8) fstat(r0, &(0x7f0000004700)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r0, &(0x7f0000004800)=[{&(0x7f0000000100)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000001440)=[{&(0x7f0000000180)="0b159752ee261964605948c86ea8f7ada6cfb22d7c9d24286b99eab3b0202783803a7f321d5ccb60b84d188abd468c4a795cac3b74382f0d9b6c1cff410baf730bc38661c3a9a4ed9f", 0x49}, {&(0x7f0000000200)="aebb1abdc57fe7b6c086ea0b390ef8e1fc2251707c2dd25fb1f8d177769042045cb0e2b2e33de396d8d8d433348cd5c1d66e55601af9eed0bd061c6e1fb258796092d90311a989b886718367af9c8a5a8d15fee2875a83d2cc40a68ad004937d274cbb5aae3c59257888b097d5b975459dcc975b975a8179cbd27668e7ea48f5b522649cf9189837e3eb0246b592be51231062a1f0a8a5696ecbbf0a993fd0b2dae0cbf57fda1facb52ef98a2a3957f7343ab500eb615538135f24275cc81149e9a0600baa2ad4b50c037bb0e79a8bdacc76e81e34c48f73bceaf9c016816f70e455041b6780a36e2a7cfc04485a66b90de80464771c", 0xf6}, {&(0x7f0000000300)="652614dcfa14c123d12b8775e0893b1bcab1b1885f4853d6273614a18ae6a88e753f25f1311d2692e68deffce48be007f3a8fcfe87", 0x35}, {&(0x7f0000000340)="38e8999cf8e2b533ed8e83f7365b677a65d98b556731be138761fa5c52ab2015d24f9b1bba2f0f31be476423754017f1af7f29b44020cb330f2488c24e5d318b82b8e6afef8546ebf18f2e85994e3b72a9f25a5edd6873f01db1824d9040cc4eb5ab1d2546720607fa4f1a074cce70006b96ab8b89bb563abd6d0bf718dff573492e", 0x82}, {&(0x7f0000000400)="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{&(0x7f0000003440)="d424c2169fe1d71af4b640d0a00e2cd43ea5bccc8d0f11f1e8e41f08801de0214bf5231b29e21d741ae46266e0e7536b2325a58ebae42dc8b30574d0b716ebb76e393d1dfcce7c43401ab7e3396d431c64ca4c887ae1b4ec251bff6128a0d6d2a454df987c6526031f2b2bbbce18fdc6328913fda4c01212178f0b334533242d45fbd14b3e1178a14e588e08a7452e31d7ee377eea1a33349d648eff3891c9e95dc0bd16e72375ab531803cbc91d398be4eee58c1e31ba3e327b8eb2eb2639fe088bc3c8b60ffba89a6d7939b9", 0xcd}, {&(0x7f0000003540)="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", 0x1000}], 0x8, &(0x7f0000004780)=[@rights={0x38, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r10, r11, r12}], 0x58, 0x40000}], 0x4, 0x20000000) preadv(r0, &(0x7f0000006ff0)=[{&(0x7f0000005f9c)=""/1, 0x1}], 0x1, 0x400000000000) 2018/05/01 09:02:17 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x401, 0x402000) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f00000000c0)={0x9, 0x0, 0x10003, 0x3f}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000100)={0x3ff, r2, 0x10003, 0x7}) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000200)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x108) r3 = socket$inet6(0xa, 0x2, 0x0) r4 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x2500, 0x0) ioctl$SG_GET_SCSI_ID(r4, 0x2276, &(0x7f0000000040)) connect$inet6(r3, &(0x7f0000000280)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) socket$inet6(0xa, 0x806, 0x10000) sendto$inet6(r3, &(0x7f0000000500), 0x0, 0x0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) setsockopt$EBT_SO_SET_COUNTERS(r4, 0x0, 0x81, &(0x7f0000000180)={'security\x00', 0x2, [{}, {}]}, 0x48) 2018/05/01 09:02:17 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x4032, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000900)='./file0\x00', 0x400001, 0x80) getsockname$packet(r0, &(0x7f0000000940)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000980)=0x14) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)={0xaa}) r2 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x100000000, 0x402000) ioctl$KDSKBSENT(r2, 0x4b49, &(0x7f0000000080)="5ee9bfc36fa090430639a6e474e36ae513a85f4ca5c0e9b9b647249fd6fb38e5fc808221c8e26cc4a277831a4f1c7239d3e42953c05e65cbc0b55e2769689836d3e7be563240e85579e07f97e0fa477bdbce1641ccd5a37e5f55f35d6de503") ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) mremap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x2000, 0x3, &(0x7f0000013000/0x2000)=nil) 2018/05/01 09:02:17 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f000001aff8)={0xffffffffffffffff, 0xffffffffffffffff}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) utimes(&(0x7f0000000080)='./file0\x00', &(0x7f0000000100)={{r2, r3/1000+10000}, {0x77359400}}) writev(r1, &(0x7f0000000180)=[{&(0x7f0000000040)="83", 0x1}], 0x1) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f00007ae000)=0x1, 0x28e) write(r1, &(0x7f0000000000)='f', 0x1) recvmsg(r0, &(0x7f0000019fc8)={0x0, 0x70, &(0x7f000001a000), 0x0, &(0x7f000001b000)}, 0x2) 2018/05/01 09:02:17 executing program 4: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockname(r0, &(0x7f0000000200)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4={[], [], @multicast2}}}}, &(0x7f0000000280)=0x80) r2 = dup(r1) write$eventfd(r2, &(0x7f0000000040), 0xfdc8) setsockopt$RDS_RECVERR(r2, 0x114, 0x5, &(0x7f0000000000)=0x1, 0x4) 2018/05/01 09:02:18 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x4a, &(0x7f0000000240)={@link_local={0x1, 0x80, 0xc2}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @empty, @broadcast=0xffffffff}, @udp={0x4e20, 0x4e20, 0x28}}}}}, &(0x7f0000000380)) 2018/05/01 09:02:18 executing program 7: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x81, 0x0) unshare(0x3a040900) pwrite64(r0, &(0x7f0000000040), 0xfffffffffffffee8, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000001e40)={@remote, @rand_addr, 0x0}, &(0x7f0000001e80)=0xc) recvfrom$packet(r0, &(0x7f0000000100)=""/220, 0xdc, 0x40, &(0x7f0000001ec0)={0x11, 0x0, r1, 0x1, 0x20000, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x14) 2018/05/01 09:02:18 executing program 1: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc\x00', 0x0, 0x0) ioctl$VHOST_SET_LOG_BASE(r0, 0x4008af04, &(0x7f0000000140)=&(0x7f0000000240)) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0x40000, 0x0) recvfrom$inet6(r0, &(0x7f0000000000)=""/76, 0x4c, 0x2040, &(0x7f0000000080)={0xa, 0x4e21, 0x81, @local={0xfe, 0x80, [], 0xaa}, 0xfff}, 0x1c) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b9fdc)) unshare(0x40600) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) 2018/05/01 09:02:18 executing program 2: r0 = perf_event_open(&(0x7f0000012000)={0x2, 0x70, 0xfffffffffffffff5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000040)='\x00') 2018/05/01 09:02:18 executing program 4: r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0x5, 0x40) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000140)='fou\x00') sendmsg$FOU_CMD_ADD(r1, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x2010000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x14, r2, 0x1, 0x70bd27, 0x25dfdbfd, {0x1}}, 0xfffffffffffffe76}, 0x1, 0x0, 0x0, 0x4000}, 0x40) setsockopt$IPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x41, &(0x7f0000000040)={'filter\x00', 0x2, [{}, {}]}, 0x48) accept4(r0, 0x0, &(0x7f0000000000), 0x80000) 2018/05/01 09:02:18 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xfffffffffffffffd) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000001540)={0x10}, 0xc, &(0x7f00004e1000)={&(0x7f0000000000)=ANY=[@ANYBLOB="2800000010002508000000000000000000000000", @ANYRES32=0x0, @ANYBLOB="400000000000000008001a0004000700f7321afa490f895b3b92a553d080cbaea211cd7accb4fa762c1ecef4d8fb5ca45dd990"], 0x28}, 0x1}, 0x0) r1 = creat(&(0x7f0000000240)='./file0\x00', 0x2) ioctl$RNDGETENTCNT(r1, 0x80045200, &(0x7f0000000180)) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc0\x00', 0x840, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r2, 0x29, 0xd3, &(0x7f00000000c0)={{0xa, 0x4e24, 0x81, @dev={0xfe, 0x80, [], 0x21}, 0xfffffffffffffff7}, {0xa, 0x4e20, 0x5b0, @ipv4={[], [0xff, 0xff], @rand_addr=0x1000000000}, 0xe0a6}, 0x9, [0x1, 0x2, 0x81, 0x80, 0x3c104000, 0x7, 0x7, 0x1]}, 0x5c) 2018/05/01 09:02:18 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x5, 0x48000) listen$netrom(r1, 0x100) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000f84f90)={0x2, 0x1, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x4e20, @multicast1=0xe0000001}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa}}]}, 0x50}, 0x1}, 0x0) 2018/05/01 09:02:18 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x10) semget$private(0x0, 0x0, 0x0) semctl$GETVAL(0x0, 0x0, 0xc, &(0x7f0000000040)=""/61) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000280)=ANY=[@ANYBLOB="0f00255209000000009900080400000000000000", @ANYRES32=0x0, @ANYBLOB="00000000ebdf609d2798f8d1c8585c694c68d94b26fda360b424c93c903cb6b845d3db2aeb6c3ef15f85c4e1e836e523816eab5b138a148e61d580875ac7a9ee13cd84727059e5e2615919084decffca5b27c86abec76796c127c140f9cca7a75f7164993e445c13da88663699910285d3c88a83a48786745449267d224da8a163e22a0f69fb46dee9a02ba48e011b32c2d40310b0b242b2cc8d93ca2b2a6d2ea86364f741aa59fdc813107d11829a78a85bcd5b3aa5aed962ed823e9e364418971cdd29295d4f7903d0985e4f11cb23ade8312cf6d09239bdd451e38900"], 0x1c}, 0x1}, 0x0) r1 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x33, 0x2) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f00000000c0)=0x3f) 2018/05/01 09:02:18 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000300), 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000100), &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000000040)=[@in={0x2, 0x4e23, @rand_addr=0x4}], 0x10) getsockopt$IP6T_SO_GET_INFO(r1, 0x29, 0x40, &(0x7f0000000180)={'security\x00'}, &(0x7f0000000200)=0x54) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000180), 0x0) 2018/05/01 09:02:18 executing program 2: unshare(0x20000400) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x40, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000140)={{{@in6=@mcast2, @in=@remote}}, {{@in=@multicast2}, 0x0, @in6=@ipv4={[], [], @multicast2}}}, &(0x7f0000000240)=0x394) r1 = perf_event_open(&(0x7f0000012000)={0x2, 0x70, 0xfffffffffffffff5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) flistxattr(r1, &(0x7f0000000040)=""/135, 0x6b) r2 = socket$inet(0x2, 0x2, 0x0) fstat(r2, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r3, 0x0) syz_open_dev$usbmon(&(0x7f0000000280)='/dev/usbmon#\x00', 0x0, 0x40902) 2018/05/01 09:02:18 executing program 1: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x103000, 0x8) ioctl$RNDCLEARPOOL(r0, 0x5206, &(0x7f0000000200)=0x4) mount(&(0x7f00000002c0)='\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='pipefs\x00', 0x0, &(0x7f0000000000)) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000780)='/dev/sequencer\x00', 0x101000, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) write$binfmt_elf32(r0, &(0x7f0000000480)={{0x7f, 0x45, 0x4c, 0x46, 0x6, 0x5, 0x8, 0x7, 0x0, 0x2, 0x3, 0x8, 0x32e, 0x38, 0x43, 0xffff, 0x1, 0x20, 0x1, 0x5e, 0x80000000, 0x80}, [{0x7, 0x2, 0x8000000, 0x1, 0x40, 0x9, 0x7, 0x7}, {0x5, 0x10001, 0x1f, 0x6, 0x2872c7f1, 0x4ce4477, 0x9, 0x80000000}], "6fdd51285e7826b188cb646c864d0f393d933186199877f59fa06ecfed029d7d09aa6cba7a8b184930710e60e480c12166db8775b7951d0e8ce09406b3ed49b3334aa6f3c8cc2fb4d6183ed3fbf5aa9c4660fc110921d9655c1ec236b3be411a0ea77c8f1e991ade08cafe7df41feb8c4033b0957bf093df78ea231557b6f3b0e8a7a17a87563087edb3a27b77469e6143c79a350cce2d40c1f33f08c97d6012883f562455e6477b270aee7f930d38f86b83bcb7769e287ff5e0380bd1b31ce9d32690c5c22b5e8b155ec7"}, 0x143) connect$pppoe(r2, &(0x7f00000001c0)={0x18, 0x0, {0x3, @empty, 'syz_tun\x00'}}, 0x1e) r3 = socket$pppoe(0x18, 0x1, 0x0) r4 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r4, &(0x7f0000000000)={0x18, 0x0, {0x3, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 'ip6_vti0\x00'}}, 0x1e) dup3(r3, r2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000000000)={r1}) sendto$unix(r1, &(0x7f0000000300)="cb6aaa6f1a9316acde4c52cb2a112210de6dd74cd6869f488c95ccdd756e8b66fe4595502f0b32e40060a56dff159422524e80c87cd5b71fe1180094330d0375748748ddcbd427c07a6b7110cdea5866d58bfc93d2aad7f0f5c83baead61bb1dff53cedf4f261f78302c778a38dd7a507162e34b0c5f1c29d008e1205f23f8bc0893df07e5684c2ed78b67c5ed8c0df7ce125b4b672b529e8bd3b0fef0ec5b119642fe45c175d18a290206ef1e8751370c9728f8fd30350fb468369fd48ff8c59a94a7c3ee214ff494199cd8604d15a7878e4e3ab9a2337bd20e6c202b199b0c3c0000", 0xffffffffffffffe4, 0x800, &(0x7f0000000400)=@abs={0x1, 0x0, 0x4e20}, 0x6e) 2018/05/01 09:02:18 executing program 3: r0 = socket$inet6(0xa, 0x3, 0x2f) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000000)={{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in6=@dev={0xfe, 0x80}, 0x0, 0x2, 0x0, 0x64e, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@multicast2=0xe0000002, 0x0, 0x33}, 0x0, @in6=@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}}, 0xe8) connect$inet6(r0, &(0x7f00000001c0)={0xa, 0x4e23, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x3}, 0x1c) 2018/05/01 09:02:18 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f0000a7c000)=0x2d, 0x4) connect$inet(r0, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) connect$inet(r0, &(0x7f0000593000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x7ff, 0x101000) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000000040)) 2018/05/01 09:02:18 executing program 5: open$dir(&(0x7f00000001c0)='./file0\x00', 0x17ffc, 0x0) syz_mount_image$hfs(&(0x7f0000000240)='hfs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x3b, &(0x7f00000006c0), 0x33040, &(0x7f0000000100)=ANY=[@ANYBLOB="00b2350699f5b05923b5e854fa0cec1b1ed2c7d7ec217347d21cc484b24130d57d796a02fc4a885f6d01bed50a953fc5ebcb917d970ee18dea45bedb9e7813d375a8b41c8d0cdb03ea63ee9b6973ea8b027c8c444cf34bbb89002a058194a70c6a7f7977c87bb7b9f7a66f1b24ab65866675"]) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) r1 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000040)='vfat\x00', &(0x7f00000000c0)='./file0\x00', 0xfbfe, 0x0, &(0x7f0000000740), 0x0, &(0x7f0000000640)={[{@time_offset={'time_offset', 0x3d}, 0x2c}]}) sendfile(r1, r0, &(0x7f0000002b80), 0x7fffffff) 2018/05/01 09:02:18 executing program 6: r0 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r1, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x4a, &(0x7f0000000240)={@link_local={0x1, 0x80, 0xc2}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @empty, @broadcast=0xffffffff}, @udp={0x4e20, 0x4e20, 0x28}}}}}, &(0x7f0000000380)) 2018/05/01 09:02:18 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x3, &(0x7f0000000000)=ANY=[@ANYBLOB="b4000020002e7c65f60d2c089632a53e0d6d0000005d0a007ee8ebdacf3c05c956147842bcbdf98f5b9fac70f9f191e7b6c824c67506657bb40f14b62d0de956f8e9b6ce0c729c389d5082aadaccdd567519d09c4d8fc7bce8c58518d3468a0db219465c4939414c937bc5163a19ad3e03de6bbb287a705a44bcf0be09692b797920261d95f3f7e287631baa1f626b932c44221626194fba297e2df5e49f5d8908d4dcdc8e80425c8246355d558633428366882ecc4a7ea440c48782e22e65c62c34750ec822f0b0bc3c55174799ed944cff3918b8"], &(0x7f0000003ff6)='syzkaller\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) 2018/05/01 09:02:18 executing program 7: r0 = socket(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000236fe4)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000040)=[@in={0x2, 0x4e22, @broadcast=0xffffffff}], 0x10) 2018/05/01 09:02:18 executing program 2: r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={0xffffffffffffffff, 0x1, 0x1, 0xa1, &(0x7f0000000040)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x9}, 0x20) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f0000000100)) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/igmp\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000200)=""/211, 0xd3}], 0x1, 0x10400003) 2018/05/01 09:02:18 executing program 4: r0 = socket(0xa, 0x2400000001, 0x0) r1 = memfd_create(&(0x7f0000002901)='dev ', 0x0) write(r1, &(0x7f0000000040)="16", 0x1) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x11, r1, 0x3) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000180)={0x0, 0x1b9bba1, 0x7, 0x1, 0xff, 0xb66a, 0x0, 0xbc7, {0x0, @in6={{0xa, 0x4e22, 0x7, @dev={0xfe, 0x80, [], 0xc}, 0xfffffffffffff000}}, 0x0, 0x91, 0x90e, 0xc664, 0x8a}}, &(0x7f0000000000)=0xb0) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000240)=@assoc_id=r2, &(0x7f0000000280)=0x4) getsockopt$inet_int(r0, 0x0, 0xf, &(0x7f00000002c0), &(0x7f0000000300)=0x4) getsockopt$inet6_buf(r0, 0x29, 0x10000000000030, &(0x7f0000000080)=""/144, &(0x7f0000000140)=0x90) 2018/05/01 09:02:18 executing program 5: r0 = getpid() sched_setaffinity(r0, 0x8, &(0x7f0000000340)=0x8000000000000006) clone(0x40000, &(0x7f0000151000), &(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000240)="9257fbaf67e774a3c03908000000e18bd28435d26fc78e0a3857bad5af51f7c61aae1636da363b95ee5ef02ba39db6262dccf44abc0e37e8e68c0d18934b711338b02e255298e9a09ebb8b443f7c227dfe60d2aabb80643984cbbe06262ba1689a9e83e38a31d37dcaee21ac946470c15fceca7afcc8504b9473431806c1b20af6a9feacf3ff35d8528e87085df544f6b965581ec7c412e6d8c02097be9c1d8cec593ff52c62913366cf8f55be930d6bf60a5171ad54930864bd83c0e40e95aed9168a39") mknod(&(0x7f0000b75ff8)='./file0\x00', 0x2001001, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f00000001c0), &(0x7f0000000140)) syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') perf_event_open(&(0x7f0000b5a000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000040)='./file0\x00', 0x0) 2018/05/01 09:02:18 executing program 1: r0 = socket$inet(0x15, 0x805, 0x0) bind$inet(r0, &(0x7f000001bff0)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x10}}, 0x10) connect$inet(r0, &(0x7f0000024ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffffac1414bb0000000000000100f469ccae3b80e7f97b05ceb9f0dd5634877e1ed926b084236bf00043c10447b565dc44bcb6e6d6fddfc16faacd07eb89a00c23c3e502516f47188585dbb7adb2df54bc46367bf36e3b52d99f6ddb7975f9302d836c5143911f7eef7bdc365caaa4e93a83d58945ce1817731da85dbedefbbe2b6569730b7a56bd5dcaf3060db156f9d790c1d6b8fbd51fb52829abc598f149abe4ffe805171a8a884f207114890fcaa30183c3391a38065f0681380d4ed65b3b43c0303a0573"], 0x10) sendmsg(r0, &(0x7f0000001480)={0x0, 0x0, &(0x7f0000001380), 0x0, &(0x7f0000000180), 0x2c4}, 0x0) 2018/05/01 09:02:19 executing program 0: openat$cgroup(0xffffffffffffffff, &(0x7f0000000040)='syz0\x00', 0x200002, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000007ffc)={0x0, 0x6}, 0x4) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000000240), 0xfffffe54) r2 = dup2(r0, r1) ioctl$TIOCSTI(r2, 0x5412, 0x0) 2018/05/01 09:02:19 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x70, 0x3e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000f02000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x65, 0x200) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x41, &(0x7f0000002540)={'mangle\x00', 0x5, [{}, {}, {}, {}, {}]}, 0x78) mmap(&(0x7f0000000000/0x4cc000)=nil, 0x4cc000, 0x0, 0x65031, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/netstat\x00') getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000180)={0x8, 0x3fe000000, 0xb, 0x43, 0x6e3f, 0x7fffffff, 0x7, 0x7, 0x0}, &(0x7f00000001c0)=0x20) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000200)={r2, 0x1, 0x20}, &(0x7f0000000240)=0xc) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r1, 0x80045530, &(0x7f0000000100)=""/77) 2018/05/01 09:02:19 executing program 6: r0 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r1, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x4a, &(0x7f0000000240)={@link_local={0x1, 0x80, 0xc2}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @empty, @broadcast=0xffffffff}, @udp={0x4e20, 0x4e20, 0x28}}}}}, &(0x7f0000000380)) 2018/05/01 09:02:19 executing program 2: r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={0xffffffffffffffff, 0x1, 0x1, 0xa1, &(0x7f0000000040)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x9}, 0x20) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f0000000100)) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/igmp\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000200)=""/211, 0xd3}], 0x1, 0x10400003) 2018/05/01 09:02:19 executing program 7: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x2, &(0x7f0000b96f70)=@raw=[@map={0x18, 0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x7a}], &(0x7f0000c43000)='GPL\x00', 0x8000, 0x1000, &(0x7f0000a97000)=""/4096}, 0x48) unshare(0x40600) close(r0) fchown(r0, 0x0, 0x0) 2018/05/01 09:02:19 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0xffffffffffffff48}, 0x2c) ioctl$KDMKTONE(r0, 0x4b30, 0x0) ioctl$TIOCCONS(r0, 0x541d) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x36, &(0x7f00001a7f05)=""/251}, 0x18) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x80800, 0x0) 2018/05/01 09:02:19 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000005c0)={@in={{0x2, 0x0, @loopback=0x7f000001}}, 0x0, 0x3, 0x0, "568ba1532d9fa4a4a0b2ac7fed1ba5df6183c56aab4b149a87b45ecde423213c30734da7de0daefc4f85152077b0196e06e5a1d95840e8dc7eb18f5f2781abadec7c9d4ef97335343396d95c6c3a63db"}, 0xd8) r1 = dup(r0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000540)={0x0, 0x0}, &(0x7f0000000580)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000006c0)={0x0, 0x0, 0x0}, &(0x7f0000000700)=0xc) fchownat(r1, &(0x7f0000000500)='./file0\x00', r2, r3, 0x1800) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) r4 = dup3(r0, r0, 0x80000) ioctl$DRM_IOCTL_RES_CTX(r4, 0xc0106426, &(0x7f0000000480)={0x0, &(0x7f0000000400)}) ioctl$DRM_IOCTL_NEW_CTX(0xffffffffffffffff, 0x40086425, &(0x7f00000004c0)) read$eventfd(0xffffffffffffffff, &(0x7f00000001c0), 0x8) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000400)=[@in6={0xa, 0x4e22, 0x2, @empty, 0x7fffffff}, @in={0x2, 0x4e21, @multicast2=0xe0000002}, @in={0x2, 0x4e23, @loopback=0x7f000001}], 0x3c) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000000380)="a8f1be5355d740ca6791da215ccd133c71adeb2c8c48541886fc7f32f5a881b45c66e024efb19d9c7813c871d7de2918bcac611cda57e57831a5621a5ac287de49deff1e43934b0bd06a6fb63d5120773797ad4cbede5e398e5ff92426e6f668b2723c2a516d6791125695666a9a0f487936c2959fd358f89617", 0x7a, 0x0, &(0x7f0000000040)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) recvfrom$inet(r0, &(0x7f0000000240)=""/247, 0xf7, 0x0, &(0x7f0000000200)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendto$inet(r1, &(0x7f00006fd000)="c3401c344654f3c7009aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4000000000000", 0x7a, 0x51, &(0x7f0000e66000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) recvfrom$inet(r0, &(0x7f0000000080)=""/164, 0xa4, 0x0, &(0x7f0000000140)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) sendto$inet(r0, &(0x7f0000000180)="ea", 0x1, 0x0, &(0x7f0000000340)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 2018/05/01 09:02:19 executing program 1: r0 = socket$nl_generic(0xa, 0x5, 0x84) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x62200, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) ioctl$sock_SIOCETHTOOL(r0, 0x89f1, &(0x7f0000000040)={'ip6_vti0\x00', &(0x7f0000000140)=ANY=[@ANYBLOB="3a0000000300000000000000000000000000000000000000000000000000000000000000000000000000000007"]}) getsockopt$packet_int(r2, 0x107, 0x14, &(0x7f00000000c0), &(0x7f0000000100)=0x4) 2018/05/01 09:02:19 executing program 1: r0 = socket(0x11, 0x8000a, 0x45) getsockname$packet(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000000c0)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'ip6gre0\x00', 0x0}) bind$packet(r0, &(0x7f0000000200)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) sendmmsg$inet_sctp(r0, &(0x7f0000000040), 0x0, 0x0) 2018/05/01 09:02:19 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/fib_trie\x00') r1 = add_key$keyring(&(0x7f00000001c0)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xffffffffffffffff) keyctl$get_security(0x11, r1, &(0x7f0000000440)=""/226, 0xffffffffffffff2b) sendfile(r0, r0, &(0x7f0000000080)=0x200000, 0x10002) madvise(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x64) statx(r0, &(0x7f0000000000)='./file0\x00', 0x2100, 0x5, &(0x7f00000000c0)) 2018/05/01 09:02:19 executing program 2: r0 = syz_open_dev$amidi(&(0x7f0000000200)='/dev/amidi#\x00', 0x801e08, 0x101102) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000080)={0x0, 0x98}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000140)={r1, 0xffffffff}, 0x8) r2 = perf_event_open(&(0x7f0000bba000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) signalfd4(r2, &(0x7f0000000180)={0x1}, 0x8, 0x80000) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f00000002c0), &(0x7f00000000c0), &(0x7f00000001c0), &(0x7f00000003c0)) 2018/05/01 09:02:19 executing program 0: unshare(0x8000400) r0 = getpgrp(0x0) r1 = gettid() rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) rt_tgsigqueueinfo(r0, r1, 0x1d, &(0x7f00004ca000)) r2 = signalfd4(0xffffffffffffffff, &(0x7f0000000200)={0xfffffffffffffdb0}, 0x8, 0x0) ppoll(&(0x7f0000000000)=[{r2, 0x1211}], 0x1, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080), 0x8) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KDSKBMODE(r3, 0x4b45, &(0x7f0000000100)=0x1000) mremap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f0000ffc000/0x3000)=nil) 2018/05/01 09:02:19 executing program 7: unshare(0x28060400) socketpair(0x4, 0x80f, 0x6, &(0x7f0000002380)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f00000024c0), &(0x7f0000002480)=0x1) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000023c0)) recvmmsg(0xffffffffffffff9c, &(0x7f00000022c0)=[{{&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f0000002240)=[{&(0x7f0000000080)=""/94, 0x5e}, {&(0x7f0000000100)=""/4096, 0x1000}, {&(0x7f0000001100)=""/224, 0xe0}, {&(0x7f0000001200)=""/21, 0x15}, {&(0x7f0000001240)=""/4096, 0x1000}], 0x5, 0x0, 0x0, 0x8001}, 0x95fa}], 0x1, 0x120, 0x0) accept$packet(r1, &(0x7f0000002300), &(0x7f0000002340)=0x14) mq_timedsend(0xffffffffffffffff, &(0x7f00000001c0), 0x0, 0x0, 0x0) 2018/05/01 09:02:19 executing program 4: bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0x0, 0x9, 0x4001000000080, 0x4, 0x3}, 0x2c) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000100)=0x0) process_vm_readv(r0, &(0x7f0000000840)=[{&(0x7f0000000440)=""/160, 0xa0}, {&(0x7f00000001c0)=""/94, 0x5e}, {&(0x7f0000000500)=""/9, 0x9}, {&(0x7f0000000540)=""/220, 0xdc}, {&(0x7f0000000640)=""/189, 0xbd}, {&(0x7f0000000700)=""/192, 0xc0}, {&(0x7f00000007c0)=""/123, 0x7b}], 0x7, &(0x7f0000000900)=[{&(0x7f00000008c0)=""/7, 0x7}], 0x1, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x141040, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r1, &(0x7f0000000280)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x8050000}, 0xfffffffffffffff5, &(0x7f0000000240)={&(0x7f00000002c0)={0x50, r2, 0x200, 0x70bd29, 0x25dfdbfd, {0xb}, [@IPVS_CMD_ATTR_DAEMON={0x18, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'teql0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xfff}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x6}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e20}]}]}, 0x28f}, 0x1, 0x0, 0x0, 0x40}, 0x800) futex(&(0x7f0000000000)=0x2, 0x1, 0x2, &(0x7f0000000080), &(0x7f00000000c0)=0x2, 0x1) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r1, 0xc08c5336, &(0x7f0000000380)={0x5, 0x80, 0x4, 'queue0\x00', 0x9}) 2018/05/01 09:02:20 executing program 6: r0 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r1, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x4a, &(0x7f0000000240)={@link_local={0x1, 0x80, 0xc2}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @empty, @broadcast=0xffffffff}, @udp={0x4e20, 0x4e20, 0x28}}}}}, &(0x7f0000000380)) 2018/05/01 09:02:20 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r0, &(0x7f0000000000)="b8", 0x1, 0x0, &(0x7f0000ab0000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) pipe(&(0x7f0000000040)={0xffffffffffffffff}) setsockopt$IP_VS_SO_SET_FLUSH(r1, 0x0, 0x485, 0x0, 0x0) socketpair$inet6(0xa, 0x4, 0x5, &(0x7f0000000080)) 2018/05/01 09:02:20 executing program 3: mlock(&(0x7f0000504000/0x1000)=nil, 0x1000) r0 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x4, 0x800) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000080)='\x00') pkey_mprotect(&(0x7f0000504000/0x2000)=nil, 0x2000, 0x0, 0xffffffffffffffff) mq_getsetattr(r0, &(0x7f00000000c0)={0x5, 0x0, 0xfa, 0x7, 0x20, 0xfffffffffffffffc, 0x6, 0x400000000}, &(0x7f0000000100)) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x10080, 0x0) ioctl$SNDRV_TIMER_IOCTL_STOP(r1, 0x54a1) readv(0xffffffffffffffff, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) 2018/05/01 09:02:20 executing program 1: r0 = socket$inet(0x2, 0x2, 0x9c7) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = dup3(r0, r1, 0x4) getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f00000002c0)={0x0, 0x8db}, &(0x7f0000000340)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000000c0)={r3, 0xfff}, &(0x7f0000000240)=0x8) sendto$inet(r1, &(0x7f00000002c0), 0x0, 0x4000010, &(0x7f0000000300)={0x2, 0x4e21, @broadcast=0xffffffff}, 0x10) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000080)={r4, 0x8}, 0x100f5) syz_emit_ethernet(0x368, &(0x7f0000000380)=ANY=[@ANYBLOB="87f6fede71bdffffffffffff0800450000300000000000029078ac1414bbac1414001180907800000000450000000000000000000000ac1414aaac1414009e5380e9c32f49815e37fdbc00e68240e25daab7ee9a40be48781ecb538d4dbf6fded9ab5f6d4f3577581b40f6f9967cf1ba25b42ed2af2e030e9afc79a0f0893a8a3a1ae4321a0a22a4325c8594b59a426bcd2caa485a46e8d4818aefb2f1406ce56f1148880343ea1bc6c512898b1075b9940735e22425"], &(0x7f0000000200)) r5 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x40000, 0x0) setsockopt$inet_int(r5, 0x0, 0x31, &(0x7f0000000040)=0x5, 0x2) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback=0x7f000001}], 0x10) sendto$inet(r1, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000280)={&(0x7f00000001c0)='./file0\x00', 0x0, 0x10}, 0x10) unshare(0x12000800) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000000100)={0x0, 0x1}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000180)={r6, 0x4}, &(0x7f0000000200)=0x8) 2018/05/01 09:02:20 executing program 0: r0 = openat$md(0xffffffffffffff9c, &(0x7f0000000100)='/dev/md0\x00', 0x101000, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={0xffffffffffffff9c, 0x3, 0x1, 0x6, &(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x5}, 0x20) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) utimensat(r1, &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)={{0x77359400}, {r2, r3/1000+30000}}, 0x100) 2018/05/01 09:02:20 executing program 2: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x90) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000080)={0x0, 0x0, 0x1, 0x9}) socketpair$ax25(0x3, 0x7, 0x7, &(0x7f0000000100)) ioctl$DRM_IOCTL_SG_ALLOC(r0, 0xc0106438, &(0x7f00000000c0)={0xfff, r1}) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000000140)=0x9, 0x4) unshare(0x20000000) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000001c0)=0x5, 0x4) clone(0x1fffe, &(0x7f0000000040), &(0x7f0000000000), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) ioctl$DRM_IOCTL_SG_ALLOC(r0, 0xc0106438, &(0x7f0000000180)={0x8000000000000, r1}) 2018/05/01 09:02:20 executing program 7: r0 = accept(0xffffffffffffff9c, &(0x7f0000000040)=@ipx, &(0x7f00000000c0)=0x80) getsockopt$inet6_udp_int(r0, 0x11, 0x66, &(0x7f0000000100), &(0x7f0000000140)=0x4) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000001800)={'vcan0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000300)={&(0x7f0000000200)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000180)=ANY=[@ANYBLOB="300000001c00090500000000000000000a000000", @ANYRES32=r2, @ANYBLOB="000000c2d0e146bdce659e01c161166b68290c00140001000000000c350000000000000000000000"], 0x30}, 0x1, 0x0, 0x0, 0x4000}, 0x0) 2018/05/01 09:02:20 executing program 4: unshare(0x40600) r0 = syz_open_dev$sndtimer(&(0x7f00000b5ff1)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000180)={{0x3, 0x2, 0x68, 0x7}}) ioctl$SNDRV_TIMER_IOCTL_INFO(r0, 0x80e85411, &(0x7f0000000000)=""/226) [ 108.111352] netlink: 20 bytes leftover after parsing attributes in process `syz-executor7'. [ 108.167650] netlink: 20 bytes leftover after parsing attributes in process `syz-executor7'. 2018/05/01 09:02:20 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000085ff8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={r0}) getsockname$ax25(r2, &(0x7f0000000040), &(0x7f0000000080)=0x10) getsockname$ax25(r2, &(0x7f00000000c0), &(0x7f0000000100)=0x10) fcntl$lock(r1, 0x25, &(0x7f0000000200)={0x2}) 2018/05/01 09:02:20 executing program 3: ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="60b08ea1f212dd7b8af84ab1467ed54f7b0d0300bfce5d89522d42cd149f9825d8d3e5765ed10d24e28fa91e21cae8403f4106a793635280561f71e6e801624fca5805fab5cbfd00000000000000000000"]}) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000340)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000140)=""/246) ioctl$EVIOCGREP(r0, 0x40047451, &(0x7f0000000000)=""/174) 2018/05/01 09:02:20 executing program 0: quotactl(0x0, &(0x7f00000000c0)='./file1\x00', 0x0, &(0x7f0000000380)) socket$netlink(0x10, 0x3, 0x0) socket$packet(0x11, 0x2, 0x300) r0 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syz+aller0\x00', 0x2001}) socket$packet(0x11, 0x2, 0x300) close(r0) 2018/05/01 09:02:20 executing program 1: r0 = memfd_create(&(0x7f0000000140)="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", 0x0) io_setup(0xd02c, &(0x7f0000000000)=0x0) sendfile(r0, r0, &(0x7f0000000040), 0x6) io_submit(r1, 0x0, &(0x7f0000000380)) 2018/05/01 09:02:20 executing program 7: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000440)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x2, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000480)={0x7, 0x8, 0x6, 0x100000001, 0xafa0}, 0x14) socket$inet6(0xa, 0x4, 0x39) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x31, &(0x7f0000000040)=@raw={"0500000002000200000000000000000018000000030300", 0x9, 0x3, 0x380, 0x150, 0xffffffff, 0xffffffff, 0x150, 0xffffffff, 0x2b0, 0xffffffff, 0xffffffff, 0x2b0, 0xffffffff, 0x3, &(0x7f0000000000), {[{{@ipv6={@mcast1={0xff, 0x1, [], 0x1}, @dev={0xfe, 0x80, [], 0x10}, [0xffffff00, 0x14b05dd3e51d9cae, 0x0, 0xff0000ff], [0xff000000, 0xffffff00, 0xffffffff, 0xffffffff], 'ip6gretap0\x00', 'veth1_to_team\x00', {}, {0xff}, 0x5e, 0x6, 0x6, 0x20}, 0x0, 0x128, 0x150, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00'}, @common=@unspec=@time={0x38, 'time\x00', 0x0, {0x400, 0xfffffffffffffff7, 0x6200, 0xc8c2, 0x6, 0xffffffffffffffff, 0x1}}]}, @common=@inet=@SET1={0x28, 'SET\x00', 0x1, {{0x4, 0x9}, {0x80000001, 0x10001, 0xfc}}}}, {{@ipv6={@loopback={0x0, 0x1}, @dev={0xfe, 0x80, [], 0xb}, [0xffffffff, 0xffffff00, 0xff000000], [0xff, 0xffffffff, 0xffffffff, 0xff], 'eql\x00', 'veth1_to_bridge\x00', {}, {0xff}, 0x3b, 0x8000, 0x6, 0x22}, 0x0, 0x118, 0x160, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x4}}, @inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0xc}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x0, {0x0, 0x0, 0x8, 0x1, 'pptp\x00', 0x1ff}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x3e0) 2018/05/01 09:02:20 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x0, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x4a, &(0x7f0000000240)={@link_local={0x1, 0x80, 0xc2}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @empty, @broadcast=0xffffffff}, @udp={0x4e20, 0x4e20, 0x28}}}}}, &(0x7f0000000380)) 2018/05/01 09:02:20 executing program 2: unshare(0xc000400) r0 = syz_open_dev$loop(&(0x7f0000c17ff5)='/dev/loop#\x00', 0x0, 0x0) sync_file_range(r0, 0x4, 0x0, 0x4) 2018/05/01 09:02:20 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0xa, 0x4000000000080, 0x2}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000fcb000)={r0, &(0x7f0000fcbfff)='X', &(0x7f0000172000)}, 0x20) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x200, 0x0) ioctl$TIOCLINUX6(r1, 0x541c, &(0x7f0000000040)={0x6, 0x4}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000051e000)={r0, &(0x7f0000fc5000), &(0x7f0000950000)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000dc3000)={r0, &(0x7f0000f4d000), &(0x7f0000107000)=""/78}, 0x18) 2018/05/01 09:02:20 executing program 3: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) r0 = open(&(0x7f0000000140)='./file0\x00', 0xa0200, 0x0) lseek(r0, 0x1, 0x1) fstat(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = getgid() fchown(r0, r1, r2) 2018/05/01 09:02:20 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r0, &(0x7f0000000000)="b8", 0x1, 0x0, &(0x7f0000ab0000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) pipe(&(0x7f0000000040)={0xffffffffffffffff}) setsockopt$IP_VS_SO_SET_FLUSH(r1, 0x0, 0x485, 0x0, 0x0) socketpair$inet6(0xa, 0x4, 0x5, &(0x7f0000000080)) 2018/05/01 09:02:20 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000000100)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) write$binfmt_misc(r0, &(0x7f0000000000)={'syz1'}, 0x4) r1 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x4, 0x200000) ioctl$LOOP_GET_STATUS64(r1, 0x4c05, &(0x7f0000000180)) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f00000000c0)=0xb7b) shutdown(r0, 0x1) r2 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000040)='/dev/urandom\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000280)=@assoc_value={0x0}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000300)={r3, 0xa7}, &(0x7f0000000340)=0x8) shutdown(r0, 0x1) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r1, 0xc008551c, &(0x7f0000000140)={0xfffffffffffffffc, 0x10, [0x800, 0xffffffff, 0x0, 0xff]}) 2018/05/01 09:02:20 executing program 4: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000000)="2400000058001f0014b2f40794864759ddd3000904000200071008000100ffffffff0800", 0x24) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x400001) ioctl$BLKIOOPT(r1, 0x1279, &(0x7f0000000080)) 2018/05/01 09:02:20 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000788ffc)=0x100000001, 0x4) bind$inet(r0, &(0x7f0000738ff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000b40)="ac", 0x1, 0x20020003, &(0x7f0000000b00)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000f43ffc)=0xfffffffffffffffc, 0x4) socket(0x2, 0x3, 0xfffffffffffffff8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, &(0x7f00000002c0)=0x20) sendto$inet(r0, &(0x7f0000000140)="7c773f479f77b74d95aff6ffd722a86ec2c715d6dee453f3656aafed5cba444396f4135892e97ef9a6b984aafdf59cc884b414707c6c325f5bf0e2fff7ccef81f81a62f8a8abfdd334988cd44a954bed934a7b18deba855322d83fee5065418277b457e1c9d4193aa5ffd6feb851df65", 0x70, 0x1, &(0x7f0000000000)={0x2, 0x4e24}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000240)=[{}, {}], 0x20000000000001cf) sendto$inet(r0, &(0x7f00000001c0)="9a", 0x1, 0x93, 0x0, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000200)='/dev/hwrng\x00', 0x80, 0x0) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r1, 0x800442d4, &(0x7f0000000300)) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000080)={0x0, 0x7fff, 0x80000001}, 0x14) sendto$inet(r0, &(0x7f00000000c0)="92", 0x1, 0x0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14}}, 0x10) 2018/05/01 09:02:20 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) sendmmsg(r0, &(0x7f0000000040)=[{{0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f00000003c0)}}, {{&(0x7f0000000000)=@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f0000000680), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB="280000000000000029000000020000002b07df2fd0846bc0964f4f8fe3d917090000000000000000"], 0x28}}], 0x2, 0x0) 2018/05/01 09:02:20 executing program 1: r0 = socket$inet_sctp(0x2, 0x7fffffffffffffe, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) shutdown(r0, 0x1) setsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f0000000180)="ea34e6d0b0fe8975a308d04d7d25181c0f00effffbcd3a006ca048d5dd2bb79a11ab11ec751e556e85fb913c5713ea9c4978186788428e072a4ff7085a5abd2784d9f0acbe7bb8ab3d0b84a796b4cdb3fdffae2ac3075fe6ccaedcb0fb03a37dcdf06a6a4c600f158b4ef164f0d2202c9c34cb9e8a2628ef562b42a975d1b367358ffa8967ebc54737ff19348e1efabb1c3c0a146bd888fd4796538713b4420f9f6be97cb132569e8b634f26e728f23458e77be00d2b2aff68f4287824671b8a79c7c1ca95e4566a6f121f72fb916b40a7ca1d1bae0687a02abf87c0923d8c6e6075b7a5499c21593b9ec77db93c35d3be673fffc15e32aff0d3733b26b1e8487c8c880ea9e05eeba91a27ec84658b56ef93635d6a0f53ab0243aaa3473b0219383f43e9e86dc74c6cb20a43b198e7bc92b41e79fd446947636a64c6912e0a2effa1d0fd5907937e72f5a1e9ab981847c5fa430661b193d1c999483eda43b18519f9b79148fdadeda5167b93ae010c19ac9640bdc3806959cb3e9afe25d402f15cad2797b4fb06c02c16fe0bf639e5ddfee88168e1764736875fced8eea931074af3882c2700c556401c5d3623058fc0b8809b8c4662f9d95b2fbdd4354cd1f35a1d18afe62bf8d20526c1d0899f615885d6f86c8e0ce8e7a8378a0f5c3779fa23d914408b109043600e91165a87f2de20821711e9e46c68f8702d5b663164ab241676e292c4c872ea8f99cd80cbf24b75165269e5175b7140880a19bce58a9a8d6d7d511b7e8d72201d320be620d38b7ac2bfbb5a2bfa0154d190f130477857ef5d07bfe51cadb0b4f83e553570411b5695143304f0b841f471768d1eb9a3037caccbf405ea2736d99ae7c564f35fc18509f8b25e83fd198eedec58bf669c1ec5bd83b6db18eeef555d7bf1120f704c697514afd943023010231e5965b46069b7ef9540e39a2185420c07648cbc5c2f07f91d4c3387e691041dcc5939c6835cb023eae7ec567785284d93ada756786e2726bba2d50f1b4ffe47cf36a23d0696e87f5f605754531fe6c26b182d57f295372eee7f18130ed8d9b495a4cb9d9692490afec8433f83f8cc479615845865bc939ff7830ebdc431661207be349c566c1337e1e84e3c82cb835ffb05ab27263164aa892b58a31eb832a8ddc549738f3300326709587b84359f1b4e4a2d661b37be2f5dc81d18cb9e83273365071eb8bda8dea3be1462db625c1b5efaf3a9109296e00936045896297a833e2f01670c9801c8f2e11f26cf69cc99319ef0a6222ed2e33780fa44605159b9230c201c3e70ed3a726db66dc17526b10dc9f17dfc2664fbf5f6f2776beb1e8a4ae2a83e417628be8a6649e0758ca87fb07a5b46df2ff2f1e0ad6856af42c4c24bb981aa47d51b4ebd709edbcf4765fc52c66f871b057e69e841d69f8bdb7fb59b59c15f5f3d89bf5a167fdd694ef437eab9aa5a5d4f13e496452b3d19de288a1ccc61564bbfdaab4edeaf0790c95728e3905d96f4db420ca36ff436232b020d6f573c2522490b78eb153ce9e67fc7c3bf384c3c51b0b6174350eec4e47da5cc77b47b91113f4e3412f08de68ab62d1df4b431fa6a2dd4fa4888d56fd41ceb66351adf7d439e00133125b492cbb647ad8f2550d4f2875ac1844c0c1a27243b5c8b61e669fd128cdaa31d9da8f5144a980e597c61379405026e775d6faeb6e69c3e2b83948078d230effae119ae45850650aed508ffc67f2170e9e947fa037995d870e0f764a5ec75a7bcc65745049f3fb45dc9f2f6b04a30fe96b4a10cdf6a8356b87ad0f0d2f513a9cbdbf724cde8861a28161e8e6637a70b8e9d666f6e6cc090247f2db70e73fdcc839ba2c3412cbc38c322d9c473e5964d24edca568e11265e85ce642cdc5ba26cfbc448560aee6e269caf2fbb5978f9f703284ac1c0335c688bd6e2cf9abab5e0879071bdb1c43ce1fb0de14ea4df46b820ad5117f1c834db295087667e64b5e396c4583b587ce66be14105aea849893f8ac8d24bfd5f2572d998df08f2b9c1cbdcc89150c6408aa6b8c701a1bc42eaa2c0356946793c7dfd1677341fe073a9c082da39d10ad2459631d494261758dc66f453774229c9c4355215e1a0018f7103900fb9b1c69dab33c9160326378823f6a10027a89fbec24bd57a0763e4eabd9eb40475163290774d473577f755ceea0a9c4347e243583268c2665795b624c10e556f12f218ed1c3bec6a5f5daa0054ab34da4be487047776b96e69aee0c2a307eb00bc11bb8b63ecce0ce96aab4643e3439a4f23d6c089c8e8fb0e6d4519d30f77e19298b5f71e1613e53432e27f51fb0bc5a950e63be109435159a129502e2468273d1b6e19acc539bf4463a88a0724d8cde8843d66eb3ea806644fba21349f7b73ae5212c11f5dbe15e98fbf09fd11b9a1ad0ef693b73f224ad941eff154da30a6c01f739631312e10e162f3dbbb3196f2af56bd70075f76af1832272b8a011a861e2e8ad659e985270869fac213be10aa36ddec23280c19331416b3112c41944af53cf337cd1bc836b19b69e75835fc23b32cfccfcfa3d1dbb6efca85bee5ebb5f28c6849a9e13dcb661e14d895aaf89c69156cadc58d1ce3cf044920a710718b205083c7b9d53fac651af910c03abb8c0c9b7c3fe11c679ffdbc5fbeef0fbf3bbf1c0c5cdab1de078975a4ec2462acde51000476884295409d42a6df4cd496ad88eb7ca373a52b1c16cd87bf9d5211327ecc2c957831939dec20be4af703e82024f372ab8d88edd8c2bdc8b31838c7c5346e856f2aaa33a1e4844a74ea84a12a5f5ed33274b34c03997e2135a9758882beb1e7a7725a81b67660c6a8be51f6ef2d07d2a4dce9a17c5dc07cb06a14c9edd11c8eaf493281642ffa22bc8df087a1fbfc1d76cae0d41bd4d0589db4ed76fd906f787035e393fc56910f12a7da0f35f5befe416501786502ce48a6ebb23863f81b562d7efbf71f6b67ad86db26b9b14d30b317e18fa31f0a078d6d1649109834bf0e46128e4f46104904b7ae743e30a23f2cf48d2951df96528b4ac98c52061e02753fc59d18359c409a66fb7ad1bfd169ee21b274adf49d4742fa8a80aee29210eff4192d1395cbf68f2ac68953cd4339589082473e7d079766012e3b9d3744fab3fc747583fb4607d69cc3901a5a5eea66a3853d9067d4c6039b6ff54a4b7a459ab43bb805a6a4c2ce4f59119dc59d2ccb936dab1ac6191feacecd961edf736b6dbee285f005cc17e2b04fe688783fe3ddad0d07476bf4ee041fcd469134b0f190d5b5ec2bae5dc4c2ac77e493361c0306a9a264f3755f496dca443ecdbe8bb32f05a1dcb0909829f9d3a70638569182f2af160423ff88662ac145ebd1f08f3a54db24fbc2b836bd18b9aeab9306d527f7db62dbc401e279315cecaa98f15c9f0efc975e0508cf60d8492fb5414493864b1e2002687f53b1182f10f3173bd53e17b4aece587df9e767ea0afc0cce3216d8a8c958da78afc5074f6481165f69c07839aceae73b3a67565610ed765d5450568eae527d0d71ebf4fbfe706f6b5b6261efe61a7e2daa7aa64f7006a3d236f6e90d5a67d41b732c826ca26b441b92cac144c5004906e7d86ae2d1b5b743d3e517fa46cf5eb2c394cbfae917abbce7c552085740a92bef3f63eea46f70f0928423058802f0c52c7efa6b22006751e804ab7804241a6ad525f12b1b3b2dfac65e570bef42580e5114da64e870f30a7320313be1986952faab22b7b1cc8cccedadb01ebcf91696898e5acca625a824754d982cbff5d71a93f18cd937fce08eaf5ae174fd0fc408d71707c4fb68183960e9b3ca1a1822d3e70137f356caa5656b8855f84352ee628486557e341b95418e415deb36199feac2b47cb5c4a2b2b99f96b40663fec97e8ec5b11fe263f4945fca8f1c2bc787194d0b51ef75d02f40d54a841364940f1c75ed7430d01fe835e325eb023b6dfda012025649f5f5398754ea5a448b037e519d4dd9981d6fedfc3d86e28b70cacba5b999318f8b037209a74d68d845e8a87df2f2dad2e4eebaeb362c395fbd8ea89588fbce537dbfc6057eb49818241eea3489c0f4bec23a1aa066341d3991df48242633c52a4a70e932ee50cd3f4329035d41fecbf0fe43003dbd7d82660ae7a8745a4b3bd2b13a5cc5277bf73b91b26b366400bbd01704bb6b41de608250aea05d32d0ebaeca34bfaabc5299cace3d18aa3a11c37dde27ba359fbf637af3050b241f9d3f0429c7216a69851dbfc6fb1a8164f311695f5c940f59ae924b64680798de660ee1d424a8871babe9b01e9346dbca663a62e38c0b057eecff33e1bc110803ddd87f2cddee1b4cbbceb45b15e6ad661952bbcb0c55a248cd24072e723eb8b8f3a4ea8594cc424c941490ddedd73c91ae942ffffa6fcd6c083c4ff2c31553f898424bd987c1f1e21f3a93c792aa1bc10a6771bfc2da58cf40f85e196e25d10cf3a2c6747a7ded867d2f6309f0920bb9f12eae42f62cd0f84158257fec55f29ca5ed705f6f3493c1e1820b68fbacd4f254b75dd2198c45c9d3f4fc5fab1d405c552cd70b45ff81ca98ea4fc5a9bcf2710c35d31fbd3e32caee8d7b62379013565cc874496bf3a7e250de1f74099c94b37a69e629d2eb97b802b2dcb59e16ad73f0cc48653feb446a3a23905b2870deb0e62a0949ed5d0871ce7603c941662ddc0259912c88f2778dd4e44285cf1f968e595b0c9ac11f7c5da9a605cdfa00a861e2cf165e7ec6f538fcd38705f7f1cd7d6a13874e79292c0cdcb03f5765072548e29d0aff2f3b4418f01ba0e301df8b406dc9136ac1bda517cd227600c432bc1e17545d66f84a2f422a84846197c0c31fe58cc0356276bb7469099f2dd5964ca5ea81bab2b4ffd31d60199e0d286a47e57777d15e1a5a6ac0fb403f99119035d0c1a8351d981e0bf962ec191b4adfa7005114ee1226e565b5e7d27c2f0dcde2263737804308f02c83982dd0a46595d211214cc7b849a8b12565b6e9071c7df6e0ef4c1b2086971313af3d438f20d47aae2ec1e44d20ab2c23cbbc743efc85a2af9b94f53d0897195a0a984441e2eca13e9f7f38b8e7bd9137f14ed84890f43f33ce5d85d4bb2c89027a696c00e87c649c724c2f73f28d1fa3cb4838ef0c90d0338b4be8abf60144d8f58dcfd39e40d18b834580970b34b9311723fc5df50ae36819ecf5f159dd0961e5817d8be77199d671d21f69bc9a92fd6731b3f7a04f78b7c3d0115502a4c34f89fae68d051227fa3a1a80b521826cdc5ab00b62237c62df28c35059200b3c8afa8e08d1432d5140373267f7f7f0ed4bf2c00687401ceb9ba31789688f146ce3e44bdc6dc11987d454e6797670d8e86ddbbdadbcf9573277fe91ac36ecdc6a92a7701fe4b4f1704b974d1f34adcb61e707ab9defac6131d0da06cd294ca276c40e1b821dfaeef7afe46eb4b37c3b6208e885fb7cd1f542fd0714c8a3ac8fa0e11510c2e2e525a8b99db48757c053e48bb5561e0a1695ef5569bbb16f5e37f859c75ba36160ea40b65e9595d508ff72134ef957103acb1cd4e51471098982c28d165aa9cc7d8b983cc42586b710d63ab308eb4f788c8fd27ba687319d2fb2d38ed1ee36abe86dcde3ca4b1e8b7e2eb1a0ffc9514b942a5a0a974419b0f0669b5cf7fb940d42aebdcfa83b2e1216c62209ac708fcc04004b699494996041273317d077229d47033cd127644cebdf4b88d6ec8478b1030dbe71550f992e7644f649867acad527413daaefd0f0c690569d65d3e70a3074e9c131f4cd", 0x1000) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000002f80)={0x0}, &(0x7f0000002fc0)=0x18) eventfd(0x394) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2002, 0x0) sendmsg$can_raw(r2, &(0x7f0000000140)={&(0x7f0000000040)={0x1d}, 0x10, &(0x7f0000000100)={&(0x7f0000000080)=@canfd={{0x0, 0x6, 0xfffffffffffffffc, 0x5}, 0x2e, 0x3, 0x0, 0x0, "9ad0479f348f94e877287650580fa393026a3f3b9ec65944a540632c99c5e1d76e7b1355deeff2cf61240e367ee9edbe137e1f751bee6142d897886089807871"}, 0x48}, 0x1, 0x0, 0x0, 0x4010}, 0x40) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000001240)={'team_slave_0\x00', 0x0}) sendmsg$can_raw(r2, &(0x7f0000001380)={&(0x7f0000001280)={0x1d, r3}, 0x10, &(0x7f0000001340)={&(0x7f00000012c0)=@canfd={{0x3, 0x8c3, 0x8, 0x10000}, 0x3d, 0x3, 0x0, 0x0, "fcdb0abc531dcc59c71bb9b3dceea33ac1bcbe67994af942e39ad9b51c74eb37f4f02c45c7d5fb232b4f569ed609de433bb8a1592eb2f6158cc206a72dcf9cf0"}, 0x48}, 0x1, 0x0, 0x0, 0x40000}, 0x80) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f00000011c0)=@sack_info={r1, 0x6, 0x6}, 0xc) 2018/05/01 09:02:20 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='memory.stat\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f00000000c0)={0x8, @time={0x0, 0x1c9c380}, 0x8000, {0x2, 0x8}, 0x7c01e6e6, 0x1, 0x6}) bind$ipx(r0, &(0x7f0000000040)={0x4, 0x3ff, 0x0, "6c0874722014", 0xffffffffffffffc1}, 0x10) ioctl$KDSKBLED(r0, 0x4b65, 0x8) getitimer(0x2, &(0x7f0000000080)) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000140)={{{@in=@rand_addr, @in6=@mcast1}}, {{@in=@local}, 0x0, @in=@multicast1}}, &(0x7f0000000240)=0xe8) 2018/05/01 09:02:20 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x0, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x4a, &(0x7f0000000240)={@link_local={0x1, 0x80, 0xc2}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @empty, @broadcast=0xffffffff}, @udp={0x4e20, 0x4e20, 0x28}}}}}, &(0x7f0000000380)) 2018/05/01 09:02:20 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x0, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x4a, &(0x7f0000000240)={@link_local={0x1, 0x80, 0xc2}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @empty, @broadcast=0xffffffff}, @udp={0x4e20, 0x4e20, 0x28}}}}}, &(0x7f0000000380)) [ 108.860643] netlink: 'syz-executor4': attribute type 2 has an invalid length. [ 108.947485] netlink: 'syz-executor4': attribute type 2 has an invalid length. 2018/05/01 09:02:21 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa}, 0x1c) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f0000000680), 0x0, &(0x7f00000000c0)=[{0x18, 0x29, 0xb, "3ba03d"}], 0x18}}], 0x2, 0x0) syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x7fff, 0x800) 2018/05/01 09:02:21 executing program 7: perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x8000000000000ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x200000000000000) 2018/05/01 09:02:21 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067efe4)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00005a0fff)='8', 0x1, 0x0, &(0x7f00007bcfe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000a80)={0x0, 0x2}, 0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000002a80), 0x8) openat$vnet(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-net\x00', 0x2, 0x0) 2018/05/01 09:02:21 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r1 = creat(&(0x7f0000df1000)='./file0/bus\x00', 0x0) fcntl$lock(r1, 0x0, &(0x7f0000027000)={0x1}) sendmmsg(r1, &(0x7f0000006700)=[{{&(0x7f0000001b80)=@in6={0xa, 0x4e24, 0x1, @dev={0xfe, 0x80, [], 0x18}, 0x100}, 0x80, &(0x7f0000001e80)=[{&(0x7f0000001c00)="fe5d6a10b080be96d28b76f8d80dfa43fee9e10503aad581c30bcb4e92d8d6df38bb689b057f15b8ebf6a5f3e99ef93cf130cbef3ce4e1e191f3df5705f104a4ea75720f333b9ca874927a8ecb21ef79c6b23e199263eb934fc79a830be916e880b73661974208a33821fc004152ef0b", 0x70}], 0x1, &(0x7f0000001ec0), 0x0, 0x4000080}, 0xff}], 0x1, 0x4000000) r2 = perf_event_open(&(0x7f0000220000)={0x0, 0xe1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r1, 0x29, 0x1c, &(0x7f0000001b00)={@mcast2}, &(0x7f0000001b40)=0x14) madvise(&(0x7f000079c000/0x800000)=nil, 0x800000, 0xc) madvise(&(0x7f00002f8000/0xc00000)=nil, 0xc00000, 0xd) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r1, 0x408c5333, &(0x7f00000003c0)={0x0, 0x1eb, 0x2, 'queue0\x00', 0xfffffffffffffffa}) pwritev(0xffffffffffffffff, &(0x7f00000002c0)=[{&(0x7f0000000540)="c7e09ec94c27f46987a2a8614e8b3006c90b4f0e5e7f246170fdfbab4d64f9c47131471427466d333dad92faff95ab4139684029caeb601f4b853da40badf9923ecfe1472df8a3f33c9fb1602365526822e9095ad2d341a79764f9a16279d64cde6942857b40ea9ec13beff0c39caee92ab130d7d0695ff05110093f6ed8e75f5ffcf75e7a20d1a3c6e5f74a36e6e7a684d3c32869b4707b071765487ef679fdd963a784778d16bf948786dbc5a0761abc642bb4da23a6059bdc0c8d4059e9c6cfc2930b21878acf6027763cc502090b677ae1de64ffce9786a0d27a3fdc", 0xde}], 0x1, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00000000c0)={0x0}, &(0x7f0000000380)=0x8) ioctl$EVIOCSFF(r1, 0x40304580, &(0x7f0000000080)={0x56, 0x8000, 0x6, {0x0, 0x8}, {0x8, 0x6}, @cond=[{0x0, 0x401, 0x8, 0x5, 0xffffffff, 0x1}, {0x400, 0x2, 0x600, 0x9, 0x800, 0x3a1}]}) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r2) fcntl$setflags(r2, 0x2, 0x1) sendmsg$key(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000740)=ANY=[@ANYBLOB]}, 0x1}, 0x20000000) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00000020c0)={r3, 0xf1}, &(0x7f00000067c0)=0x8) ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x9}) readv(r0, &(0x7f0000001980), 0x0) bind$inet(r1, &(0x7f0000000780)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000640)={{{@in=@multicast1, @in=@local}}, {{@in=@remote}, 0x0, @in6=@mcast2}}, &(0x7f0000000480)=0xe8) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f0000000100)={0x2, 0x5, 0x0, 0x8}) ioctl$BLKIOOPT(r1, 0x1279, &(0x7f0000000740)) getsockopt$sock_buf(r1, 0x1, 0x1f, &(0x7f0000000140)=""/102, &(0x7f0000000280)=0x66) getxattr(&(0x7f0000000040)='./file0/file0\x00', &(0x7f00000001c0)=ANY=[@ANYBLOB='o\b\x00\x00\x00\x00\x00\x00\x00N'], &(0x7f0000000200)=""/102, 0x66) close(r1) fstat(0xffffffffffffffff, &(0x7f00000004c0)) 2018/05/01 09:02:21 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f00000000c0)=""/225, &(0x7f00000001c0)=0xe1) r1 = open(&(0x7f0000000000)='./file0\x00', 0xa0202, 0x4) getsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f0000000040)=""/45, &(0x7f0000000080)=0x2d) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000200)={0x0, 0x0, 0x8001, 0x32c5}, &(0x7f0000000240)=0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000280)={r2, @in6={{0xa, 0x4e22, 0x7}}, [0x100000000, 0x9, 0x27b0000000000000, 0x5, 0x9, 0x7, 0xfffffffffffffffc, 0x9, 0x1f, 0x95, 0x10000, 0x1, 0x0, 0xeaa5, 0x2]}, &(0x7f0000000380)=0x100) 2018/05/01 09:02:21 executing program 2: r0 = syz_open_dev$sndpcmc(&(0x7f0000000140)='/dev/snd/pcmC#D#c\x00', 0x6, 0x204040) pipe2(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4800) ioctl$VHOST_SET_VRING_CALL(r0, 0x4008af21, &(0x7f00000001c0)={0x3, r1}) r2 = socket(0xa, 0x80000000001, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)=ANY=[@ANYBLOB="e40000001b0000004e7607720020a0004000000003"]) ioctl(r2, 0x890f, &(0x7f0000000040)="59feffffff426cce6563f5bd671e887213d33b750d52f2a291cc5ffc00000002000005e04d3ff70a169989e889e9d7f0bd3cde283b7e051b92900cea1584530816c14b543b87a63ed8fb51daac937260cd46ff017c7e7511b400db20bed205d348f53da2922b766d1f0e") r3 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x8000, 0x0) r4 = inotify_add_watch(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x404) inotify_rm_watch(r3, r4) 2018/05/01 09:02:21 executing program 5: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) r0 = socket$inet(0x2, 0x80000, 0x1) mount(&(0x7f0000000240)='./file0/bus\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000982ff9)='proc\x00', 0x0, &(0x7f0000ebcffe)) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x400000, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000140)=0x0) r3 = getuid() getresgid(&(0x7f0000000180), &(0x7f00000001c0)=0x0, &(0x7f0000000200)) r5 = fcntl$getown(r0, 0x9) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000440)={{{@in6=@mcast1, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}}}, &(0x7f0000000540)=0xe8) fstatfs(r0, &(0x7f0000000300)=""/154) stat(&(0x7f0000000580)='./file0/bus\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r8 = getpgrp(0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000640)={{{@in=@local, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@rand_addr}}, &(0x7f0000000740)=0xe8) stat(&(0x7f0000000780)='./file0\x00', &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r11 = getpid() r12 = geteuid() getgroups(0x6, &(0x7f0000000840)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff]) sendmsg$netlink(r1, &(0x7f00000009c0)={&(0x7f0000000040)=@kern={0x10, 0x0, 0x0, 0x6810010}, 0xc, &(0x7f0000000100)=[{&(0x7f00000000c0)=ANY=[@ANYBLOB="100000008461030000d3"], 0x10}, {&(0x7f0000000a00)=ANY=[@ANYBLOB="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"], 0x1c0}], 0x2, &(0x7f0000000880)=[@rights={0x38, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @cred={0x20, 0x1, 0x2, r2, r3, r4}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r11, r12, r13}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0]}], 0x138, 0x1}, 0x20000000) 2018/05/01 09:02:21 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x0, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x4a, &(0x7f0000000240)={@link_local={0x1, 0x80, 0xc2}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @empty, @broadcast=0xffffffff}, @udp={0x4e20, 0x4e20, 0x28}}}}}, &(0x7f0000000380)) 2018/05/01 09:02:21 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000fdd000)=0x3) uselib(&(0x7f0000000000)='./file0\x00') ioctl$PIO_UNISCRNMAP(r1, 0x80047456, &(0x7f00007d9f86)) 2018/05/01 09:02:21 executing program 7: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/enforce\x00', 0x16907e, 0x0) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfffffeb7) removexattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@known='security.evm\x00') bind$pptp(r0, &(0x7f0000000080)={0x18, 0x2, {0x0, @dev={0xac, 0x14, 0x14, 0xc}}}, 0x1e) 2018/05/01 09:02:21 executing program 4: mkdir(&(0x7f0000e29000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000001c000)) socketpair$inet(0x2, 0x7, 0x8, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00000000c0)={0x0, 0x28, "a3f4de9f4c13af0698507a5546637af0fefc8ea82c983863f41997e2add17c86f695f1b2202a4f95"}, &(0x7f0000000100)=0x30) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000140)={r2, 0x2}, &(0x7f00000001c0)=0x8) chdir(&(0x7f0000cd2ff8)='./file0\x00') symlink(&(0x7f0000000080)='../file0\x00', &(0x7f0000000340)='../file0/file0\x00') ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000000200)={'vlan0\x00', {0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x1f}}}) setsockopt$IPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x41, &(0x7f0000000240)={'security\x00', 0x5, [{}, {}, {}, {}, {}]}, 0x78) umount2(&(0x7f0000000180)='../file0\x00', 0x2) syz_fuse_mount(&(0x7f0000000000)='../file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 2018/05/01 09:02:21 executing program 2: r0 = gettid() timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12}, &(0x7f0000fd7000)) getrandom(&(0x7f0000000040), 0xc6e9f4ae45a117f1, 0x0) timer_settime(0x0, 0x0, &(0x7f0000d07000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) prlimit64(0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000000)) r1 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x8, 0x4000) sendmsg$nl_crypto(r1, &(0x7f0000000240)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f00000000c0)=@get={0x108, 0x13, 0x800, 0x70bd2a, 0x25dfdbfc, {{'sha1-ssse3\x00'}, [], [], 0x2000, 0x2000}, [{0x8, 0x1}, {0x8, 0x1, 0x5}, {0x8, 0x1}, {0x8, 0x1, 0x7}, {0x8, 0x1, 0x1}]}, 0x108}, 0x1}, 0x4004004) tkill(r0, 0x16) 2018/05/01 09:02:21 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000013000)={0xffffffffffffffff}) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x103d80, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000100)) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000004ff0)={0x3, &(0x7f0000002fe8)=[{0x21, 0x0, 0x4000000000401, 0xffffffffffffffff}, {}, {0x6}]}, 0x10) r2 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x9, 0x101100) accept4$inet6(r2, &(0x7f0000000040)={0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}}, &(0x7f0000000080)=0x1c, 0x80000) 2018/05/01 09:02:21 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000080)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x40000, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000100)={&(0x7f00000002c0)={0x198, r2, 0x308, 0x70bd2a, 0x25dfdbfc, {0x9}, [@IPVS_CMD_ATTR_DEST={0x64, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0xff}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x9}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0xd729}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x5}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e21}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@dev={0xfe, 0x80, [], 0x1b}}]}, @IPVS_CMD_ATTR_DAEMON={0x28, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x3f}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'nr0\x00'}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}]}, @IPVS_CMD_ATTR_DEST={0x40, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x4}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x8}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x200}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x24a}, @IPVS_CMD_ATTR_DAEMON={0x54, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x8}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x800}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @local={0xfe, 0x80, [], 0xaa}}]}, @IPVS_CMD_ATTR_SERVICE={0x50, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e24}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x80}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@multicast2=0xe0000002}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'lc\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0xf}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x5}]}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}]}]}, 0x198}, 0x1}, 0x4048011) unshare(0x40600) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r0, 0xc008551b, &(0x7f0000000280)={0x80}) 2018/05/01 09:02:21 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x4a, &(0x7f0000000240)={@link_local={0x1, 0x80, 0xc2}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @empty, @broadcast=0xffffffff}, @udp={0x4e20, 0x4e20, 0x28}}}}}, &(0x7f0000000380)) 2018/05/01 09:02:21 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r1 = creat(&(0x7f0000df1000)='./file0/bus\x00', 0x0) fcntl$lock(r1, 0x0, &(0x7f0000027000)={0x1}) sendmmsg(r1, &(0x7f0000006700)=[{{&(0x7f0000001b80)=@in6={0xa, 0x4e24, 0x1, @dev={0xfe, 0x80, [], 0x18}, 0x100}, 0x80, &(0x7f0000001e80)=[{&(0x7f0000001c00)="fe5d6a10b080be96d28b76f8d80dfa43fee9e10503aad581c30bcb4e92d8d6df38bb689b057f15b8ebf6a5f3e99ef93cf130cbef3ce4e1e191f3df5705f104a4ea75720f333b9ca874927a8ecb21ef79c6b23e199263eb934fc79a830be916e880b73661974208a33821fc004152ef0b", 0x70}], 0x1, &(0x7f0000001ec0), 0x0, 0x4000080}, 0xff}], 0x1, 0x4000000) r2 = perf_event_open(&(0x7f0000220000)={0x0, 0xe1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r1, 0x29, 0x1c, &(0x7f0000001b00)={@mcast2}, &(0x7f0000001b40)=0x14) madvise(&(0x7f000079c000/0x800000)=nil, 0x800000, 0xc) madvise(&(0x7f00002f8000/0xc00000)=nil, 0xc00000, 0xd) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r1, 0x408c5333, &(0x7f00000003c0)={0x0, 0x1eb, 0x2, 'queue0\x00', 0xfffffffffffffffa}) pwritev(0xffffffffffffffff, &(0x7f00000002c0)=[{&(0x7f0000000540)="c7e09ec94c27f46987a2a8614e8b3006c90b4f0e5e7f246170fdfbab4d64f9c47131471427466d333dad92faff95ab4139684029caeb601f4b853da40badf9923ecfe1472df8a3f33c9fb1602365526822e9095ad2d341a79764f9a16279d64cde6942857b40ea9ec13beff0c39caee92ab130d7d0695ff05110093f6ed8e75f5ffcf75e7a20d1a3c6e5f74a36e6e7a684d3c32869b4707b071765487ef679fdd963a784778d16bf948786dbc5a0761abc642bb4da23a6059bdc0c8d4059e9c6cfc2930b21878acf6027763cc502090b677ae1de64ffce9786a0d27a3fdc", 0xde}], 0x1, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00000000c0)={0x0}, &(0x7f0000000380)=0x8) ioctl$EVIOCSFF(r1, 0x40304580, &(0x7f0000000080)={0x56, 0x8000, 0x6, {0x0, 0x8}, {0x8, 0x6}, @cond=[{0x0, 0x401, 0x8, 0x5, 0xffffffff, 0x1}, {0x400, 0x2, 0x600, 0x9, 0x800, 0x3a1}]}) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r2) fcntl$setflags(r2, 0x2, 0x1) sendmsg$key(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000740)=ANY=[@ANYBLOB]}, 0x1}, 0x20000000) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00000020c0)={r3, 0xf1}, &(0x7f00000067c0)=0x8) ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x9}) readv(r0, &(0x7f0000001980), 0x0) bind$inet(r1, &(0x7f0000000780)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000640)={{{@in=@multicast1, @in=@local}}, {{@in=@remote}, 0x0, @in6=@mcast2}}, &(0x7f0000000480)=0xe8) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f0000000100)={0x2, 0x5, 0x0, 0x8}) ioctl$BLKIOOPT(r1, 0x1279, &(0x7f0000000740)) getsockopt$sock_buf(r1, 0x1, 0x1f, &(0x7f0000000140)=""/102, &(0x7f0000000280)=0x66) getxattr(&(0x7f0000000040)='./file0/file0\x00', &(0x7f00000001c0)=ANY=[@ANYBLOB='o\b\x00\x00\x00\x00\x00\x00\x00N'], &(0x7f0000000200)=""/102, 0x66) close(r1) fstat(0xffffffffffffffff, &(0x7f00000004c0)) 2018/05/01 09:02:21 executing program 5: mmap(&(0x7f0000ff0000/0x10000)=nil, 0x10000, 0x8, 0x1a131, 0xffffffffffffffff, 0x0) syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x400000) r0 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x10000, 0x40040) ioctl$TIOCEXCL(r0, 0x540c) 2018/05/01 09:02:21 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x4, 0x80000) ioctl$EVIOCSABS20(r1, 0x401845e0, &(0x7f0000000140)={0x5, 0x4, 0x186, 0x10000000000, 0xffffffff, 0x7}) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)={@multicast1=0xe0000001, @loopback=0x7f000001}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f000043e000)={0x1, {{0x2, 0x0, @multicast1=0xe0000001}}}, 0x90) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000180)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000040)={0x3, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x90) getsockopt$inet_buf(r0, 0x0, 0x29, &(0x7f0000000000)=""/145, &(0x7f0000695ffc)=0x91) 2018/05/01 09:02:21 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x3c, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00000000c0)=0x51) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000100)={0xfffffffffffffff9}) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000040)={0xf78, 0xbb, 0x9, 0x9, 0xffffffffffff4652, 0xc03d, 0xe1, 0xff, 0xdf, 0xfffffffffffffff7, 0x80, 0x3f}) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x100) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000000140)=0x1, 0x4) 2018/05/01 09:02:21 executing program 1: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x2000000000006, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x8000000200000000, 0x47f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_smc(0x2b, 0x1, 0x0) accept(r0, &(0x7f0000000100)=@nfc, &(0x7f0000000180)=0x80) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) r1 = syz_open_dev$vcsa(&(0x7f0000000380)='/dev/vcsa#\x00', 0x0, 0x22000) getsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f00000003c0)=0x8, &(0x7f0000000400)=0x4) linkat(r1, &(0x7f0000000040)='./file0\x00', r1, &(0x7f0000000080)='./file0\x00', 0x1400) 2018/05/01 09:02:21 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x4a, &(0x7f0000000240)={@link_local={0x1, 0x80, 0xc2}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @empty, @broadcast=0xffffffff}, @udp={0x4e20, 0x4e20, 0x28}}}}}, &(0x7f0000000380)) 2018/05/01 09:02:21 executing program 0: r0 = socket(0x10, 0x3, 0x0) syz_emit_ethernet(0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="cdbf0e0000840180c200000086dd6002290f00383a00fe8000009c086c625ac4e4"], 0x0) ioctl$sock_ifreq(r0, 0x89f1, &(0x7f00000000c0)={'ip6gre0\x00', @ifru_data=&(0x7f0000000000)="ac8be4abd0f79d6325ae476aab5970a3131f2fb4bbfb3c75500e33d0612f430d"}) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/05/01 09:02:22 executing program 4: creat(&(0x7f0000001680)='./file0\x00', 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x141000, 0x0) lremovexattr(&(0x7f0000001b40)='./file0\x00', &(0x7f0000001b80)=@random={'btrfs.', '{vmnet0wlan0*\x00'}) 2018/05/01 09:02:22 executing program 5: io_setup(0x8000, &(0x7f0000000000)=0x0) io_getevents(r0, 0x8, 0x5, &(0x7f0000000040)=[{}, {}, {}, {}, {}], &(0x7f0000000100)) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x4) mount(&(0x7f0000f06000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000aeeffa)='ramfs\x00', 0x0, &(0x7f00007d7000)) chdir(&(0x7f0000000800)='./file0\x00') umount2(&(0x7f0000f66000)='.', 0x2) r1 = open$dir(&(0x7f0000000140)='./file0\x00', 0x14281, 0x2) openat(r1, &(0x7f00000001c0)='./file1\x00', 0x200000008003, 0xd9) unshare(0x20000) 2018/05/01 09:02:22 executing program 3: unshare(0xfffe) mkdir(&(0x7f0000000780)='./file0\x00', 0x30000040000) mount(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000380)='./file0\x00', &(0x7f0000000300)='cgroup2\x00', 0x0, 0x0) 2018/05/01 09:02:22 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000080)={0x0, @in6={{0xa}}}, &(0x7f0000000140)=0x28) socketpair(0x1f, 0x3, 0x700, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$UFFDIO_WAKE(r3, 0x8010aa02, &(0x7f0000000040)={&(0x7f0000ffd000/0x3000)=nil, 0x3000}) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000180)={r1, 0x5, 0x20, 0xdab, 0xfec}, &(0x7f00000001c0)=0x18) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000000280)={{{@in, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@remote}}, &(0x7f0000000000)=0xe8) ioctl$ifreq_SIOCGIFINDEX_team(r2, 0x8933, &(0x7f0000000200)={'team0\x00', r4}) 2018/05/01 09:02:22 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x4a, &(0x7f0000000240)={@link_local={0x1, 0x80, 0xc2}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @empty, @broadcast=0xffffffff}, @udp={0x4e20, 0x4e20, 0x28}}}}}, &(0x7f0000000380)) 2018/05/01 09:02:22 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000001080)={@multicast1=0xe0000001, @loopback=0x7f000001}, 0xc) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x1, 0x0) ioctl$sock_bt_cmtp_CMTPCONNDEL(r1, 0x400443c9, &(0x7f0000000100)={{0x400, 0x7ff, 0x6, 0x3, 0x3a, 0x2}, 0x10000}) bind$pptp(r1, &(0x7f0000000080)={0x18, 0x2, {0x3, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1e) r2 = syz_open_procfs(0x0, &(0x7f0000000000)='net/mcfilter\x00') readv(r2, &(0x7f00000000c0)=[{&(0x7f0000000640)=""/109, 0x6d}], 0x1) 2018/05/01 09:02:22 executing program 2: r0 = perf_event_open(&(0x7f0000012000)={0x2, 0x70, 0xfffffffffffffff2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x4000, 0x6, &(0x7f0000ff8000/0x4000)=nil) fcntl$lock(r0, 0x8, &(0x7f0000000040)) 2018/05/01 09:02:22 executing program 7: r0 = memfd_create(&(0x7f0000000ffe)='$\x00', 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x10, r0, 0x1000000000000) 2018/05/01 09:02:22 executing program 4: unshare(0x40600) r0 = socket$inet(0x2, 0x3, 0x6) ioctl$sock_proto_private(r0, 0x89e1, &(0x7f0000000100)="763af4d0ab8ee959b9fb212a985a13ec908fd219902a1562442c51b5a65667bd6d71ee15bc50db860c470dd5310a78ee8a5ffbbf0b5b6e538f97fe23ace500878a3af8b26d34fbdaebb3551e3fbf162caee5c1aca1e32b74388eb34df387a24e8da58d8d0993c62738229878279e53fc82d411afdb3c70ed4c44eefb25074647f0ff7f52e8e4cf782dd60182382d80b3c311ec8b7a0724505563355fadfcaa7885a061bb50d2815abe0186c03f867d51b1416c9ede917a715c628595307d923330844d1fdc3cfd6585cb8468b239377d54dd7b") r1 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) r2 = getpid() migrate_pages(r2, 0x7ff, &(0x7f0000000040)=0xffffffffffffece1, &(0x7f00000000c0)) ioctl$EVIOCSFF(r1, 0x40304580, &(0x7f0000000080)={0x0, 0x0, 0x0, {}, {0x0, 0x4}, @cond}) 2018/05/01 09:02:22 executing program 2: r0 = getpgrp(0xffffffffffffffff) r1 = shmget$private(0x0, 0x3000, 0x200, &(0x7f0000ffa000/0x3000)=nil) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000000)={{{@in=@rand_addr, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@loopback}}, &(0x7f0000000100)=0xe8) fstat(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = getuid() getgroups(0x9, &(0x7f00000001c0)=[0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff]) shmctl$IPC_SET(r1, 0x1, &(0x7f0000000200)={{0x2, r2, r3, r4, r5, 0x0, 0x1}, 0x9, 0x3, 0x7, 0x5, r0, r0, 0x3}) setpgid(r0, 0x0) 2018/05/01 09:02:22 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)={{0x10b, 0x6, 0x7, 0xa7, 0x28, 0x1, 0x239, 0x80}, "905281c02225fb1967e40878af8f52668bd69d1482b89c64f5ee0bd6e6bc96108c1cc2437fe856b591021c6b4fde413b9c148f8e064fb7e5029446e63cd78607cbefe7f329284472a20e99e3fdbbabf897ca60fa2b0721b136a222e19d2e0dd69c6c95cddc7e306466017c14f12d918efc5bef88f17a5f9311025ce2084b5fe5b5e8bf59931a5241c859b954c261f5216e7b81e8dbbedbb1c7658eb9bf1ae981605b149cb0648292d318fb25f5853ad837e0efa4df1298793256e15240917e7c5e6d38ff68c36a0fd214d23841d551fb84e970697712ab0c5ffd83b819ca6c5ebaffc00ba618b843b3e51568ce234360fffc62", [[], [], [], [], [], [], [], []]}, 0x913) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000080)={@local={0xfe, 0x80, [], 0xaa}, 0x0, 0x1}, 0x24d) 2018/05/01 09:02:22 executing program 7: r0 = socket(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000db6ffc)=0xfffffffff2cb74e5, 0x2c3) sendto$inet(r0, &(0x7f000028ffc3), 0xfffffffffffffe94, 0x0, &(0x7f0000000080)={0x2, 0x0, @rand_addr}, 0x10) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000000000)={@empty, @multicast1}, &(0x7f0000000040)=0xc) 2018/05/01 09:02:22 executing program 3: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x10200, 0x0) futimesat(r0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={{0x77359400}}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000080)='vegas\x00', 0x6) setsockopt$inet6_tcp_int(r1, 0x6, 0x13, &(0x7f0000000000)=0x1, 0x4) connect$inet6(r1, &(0x7f0000070fe4)={0xa}, 0x1c) getsockopt$inet_buf(r0, 0x0, 0x3f, &(0x7f0000000180)=""/129, &(0x7f0000000100)=0x81) setitimer(0x3, &(0x7f0000000000)={{}, {0x0, 0x2710}}, &(0x7f0000000140)) 2018/05/01 09:02:22 executing program 0: setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x27, &(0x7f0000000200)={@multicast1=0xe0000001, @dev={0xac, 0x14, 0x14, 0xe}, @multicast2=0xe0000002}, 0xc) setsockopt$inet_group_source_req(0xffffffffffffffff, 0x0, 0x2b, &(0x7f0000000000)={0x5, {{0x2, 0x0, @multicast2=0xe0000002}}, {{0x2}}}, 0x108) 2018/05/01 09:02:22 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000095bffc), 0x4) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x4a, &(0x7f0000000240)={@link_local={0x1, 0x80, 0xc2}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @empty, @broadcast=0xffffffff}, @udp={0x4e20, 0x4e20, 0x28}}}}}, &(0x7f0000000380)) 2018/05/01 09:02:22 executing program 5: r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$unlink(0x9, r0, r0) r1 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000b00)={0x73, 0x79, 0x7a}, &(0x7f0000000740)='\x00', 0x1, r2) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000280)={0xffffffffffffff9c}) add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000600)="a4", 0x1, r2) 2018/05/01 09:02:22 executing program 1: r0 = memfd_create(&(0x7f0000000140)="736563757269747d917617cb0e3dbe4574656f00", 0x0) write(r0, &(0x7f0000000040)="16", 0x1) sendfile(r0, r0, &(0x7f0000000000), 0xb516) clock_nanosleep(0x0, 0x0, &(0x7f0000000140)={0x0, 0x1c9c380}, &(0x7f0000000180)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) munmap(&(0x7f0000a0d000/0x3000)=nil, 0x3000) 2018/05/01 09:02:22 executing program 4: r0 = open(&(0x7f0000000080)='./file0\x00', 0x480, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x58) fcntl$setlease(r0, 0x400, 0x0) flock(r0, 0x1) close(r0) 2018/05/01 09:02:22 executing program 7: mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x20000000000003, 0x8031, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000a03000/0x1000)=nil, 0x1000, 0x4003, &(0x7f0000000000)=0x2, 0x1ff, 0x2) r0 = socket$alg(0x26, 0x5, 0x0) fcntl$setpipe(r0, 0x407, 0x2) r1 = memfd_create(&(0x7f0000000040)='\x00', 0x1) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000080)='highspeed\x00', 0xa) 2018/05/01 09:02:22 executing program 2: ioctl$int_in(0xffffffffffffffff, 0x40000000af01, &(0x7f0000c97ff8)=0xfffffffffffffffe) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000140)='/dev/hwrng\x00', 0x12000, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000180), &(0x7f00000001c0)=0x4) ioctl$VHOST_SET_VRING_ADDR(0xffffffffffffffff, 0x4028af11, &(0x7f000096a000)={0x0, 0x0, &(0x7f0000000000)=""/79, &(0x7f0000000080)=""/142, &(0x7f000074df19)=""/231}) 2018/05/01 09:02:22 executing program 3: mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f0000000000)=[{}, {}], 0x2, 0x0) socket$bt_rfcomm(0x1f, 0x3, 0x3) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc0\x00', 0x8000, 0x0) bind$inet6(r0, &(0x7f0000001ff2)={0xa, 0x4e20, 0xfffffffffffffffc, @loopback={0x0, 0x1}}, 0x1c) 2018/05/01 09:02:22 executing program 0: r0 = socket$unix(0x1, 0x1, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x7, 0x100) r2 = accept$ipx(r1, 0x0, &(0x7f00000000c0)) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x400000, 0x0) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r0, &(0x7f0000000040)={0x10000010}) bind$unix(r0, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000001140)={{{@in, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}}}, &(0x7f0000001240)=0xe8) fdatasync(r2) stat(&(0x7f0000001280)="e91f7189591e9233614b00", &(0x7f00000012c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000001340)={{{@in6=@dev={0xfe, 0x80, [], 0x14}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x4e20, 0x0, 0x4e21, 0x0, 0x2, 0xa0, 0x20, 0x0, r4, r5}, {0x40, 0x8, 0x80000000, 0x23f3, 0x9, 0x8, 0x4, 0xfd2}, {0x800, 0x20, 0x5, 0x2}, 0xffffffffffffffff, 0x6e6bb5, 0x1, 0x0, 0x0, 0x3}, {{@in=@rand_addr=0x9, 0x4d5, 0x2b}, 0xa, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x3501, 0x3, 0x0, 0xe6b, 0x0, 0x225}}, 0xe8) listen(r0, 0x0) shutdown(r0, 0x0) accept4(r0, &(0x7f0000f3e000)=@llc, &(0x7f0000ea5000)=0x10, 0x0) 2018/05/01 09:02:23 executing program 2: mkdir(&(0x7f000002bff8)='./file0\x00', 0x0) r0 = creat(&(0x7f0000000000)='./file0/bus\x00', 0x0) r1 = open$dir(&(0x7f000001bff4)='./file0/bus\x00', 0x0, 0x0) ioctl$TUNSETVNETHDRSZ(r0, 0x400454d8, &(0x7f0000000040)=0x401) socket$vsock_dgram(0x28, 0x2, 0x0) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) utimes(&(0x7f0000000080)='./file0/bus\x00', &(0x7f0000000100)={{}, {r2, r3/1000+10000}}) mmap(&(0x7f000000a000/0x4000)=nil, 0x4000, 0x3, 0x100000000a012, r1, 0x0) mlock2(&(0x7f000000a000/0x3000)=nil, 0x3000, 0x1) mlock2(&(0x7f0000009000/0x2000)=nil, 0x2000, 0x1) 2018/05/01 09:02:23 executing program 4: mprotect(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x0) unshare(0x40600) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x20000, 0x0) signalfd(r0, &(0x7f0000000080)={0x7}, 0x8) r1 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r1, 0x107, 0xa, &(0x7f0000003ffc), &(0x7f0000000000)=0x4) 2018/05/01 09:02:23 executing program 5: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x4e21, 0x100000001, @remote={0xfe, 0x80, [], 0xbb}, 0x7f}, {0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x5}, 0x2, [0x8, 0xffffffff, 0x8, 0x81, 0xa8000000, 0x4, 0xe9f7, 0x100000000]}, 0x5c) r1 = syz_open_dev$dmmidi(&(0x7f0000000380)='/dev/dmmidi#\x00', 0xffffffffffffff25, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00000000c0)={{{@in, @in=@dev}}, {{@in=@local}, 0x0, @in=@remote}}, &(0x7f0000000080)=0x78) r2 = syz_fuse_mount(&(0x7f0000000580)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r2, 0x8004e500, &(0x7f00000004c0)=r2) 2018/05/01 09:02:24 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000000)={0x6, {{0x2, 0x4e20, @loopback=0x7f000001}}}, 0x88) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000001f000)={&(0x7f0000000140)=ANY=[]}, 0x1}, 0x0) bind$netlink(r0, &(0x7f00000000c0)={0x10}, 0xc) 2018/05/01 09:02:24 executing program 2: r0 = socket$inet(0x2, 0x80003, 0xab) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000200)=@nat={'nat\x00', 0x19, 0x2, 0x358, [0x20000a00, 0x0, 0x0, 0x20000a30, 0x20000d28], 0x0, &(0x7f0000000040), &(0x7f0000000a00)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0x0, 0x2, [{{{0xb, 0x0, 0x0, 'gretap0\x00', 'dummy0\x00', 'bpq0\x00', 'syzkaller0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], 0x110, 0x148, 0x180, [@rateest={'rateest\x00', 0x48, {{'tunl0\x00', 'gretap0\x00'}}}, @pkttype={'pkttype\x00', 0x8}]}, [@snat={'snat\x00', 0x10, {{@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}}}]}, @arpreply={'arpreply\x00', 0x10, {{@link_local={0x1, 0x80, 0xc2}}}}}, {{{0x11, 0x0, 0x0, 'ipddp0\x00', 'gretap0\x00', 'ip6_vti0\x00', 'dummy0\x00', @empty, [], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], 0x70, 0xf8, 0x148}, [@arpreply={'arpreply\x00', 0x10, {{@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}}}, @common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x0, 'syz0\x00'}}}]}, @common=@log={'log\x00', 0x28, {{0x0, "63aabf737f6d42ffad5a00a106f2feeed9ece1ac9203ecbee09528ffc057"}}}}]}, {0x0, '\x00', 0x2}]}, 0x3d0) 2018/05/01 09:02:24 executing program 4: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000044ff8)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) socketpair$inet6(0xa, 0x0, 0x9, &(0x7f0000000080)={0xffffffffffffffff}) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000200)='/dev/hwrng\x00', 0x42080, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000000780)={0x0, 0x6, 0x30}, &(0x7f00000007c0)=0xc) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f00000001c0)={r5, 0xfffffffffffffffe}, 0x3b9) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r4, 0xc4c85513, &(0x7f0000000240)={{0x80, 0x0, 0x7, 0x7, "0a3d3505d28feffe9ffa4efc57b26f150bd56c400aa5e3f8283f6d2b446a0c26d62484ecac31b47d3ae4d712", 0x2}, 0x0, [0x8, 0xffffffff, 0xf59, 0x4, 0x10000, 0x51c1, 0x5, 0xfff, 0x100000000, 0x1, 0x1, 0x1, 0x6, 0x1, 0x5, 0x0, 0x3, 0x3cc, 0x4, 0x3ff, 0x9, 0x0, 0x5, 0x5, 0x2c69, 0x3, 0x0, 0x20, 0x4, 0x0, 0x101, 0x800, 0x6, 0x7, 0x8, 0x7f, 0xfff, 0x5, 0x0, 0x16a, 0x100, 0x9, 0x7, 0x4, 0x9, 0x343f, 0x100000001, 0x2, 0x3f, 0x9, 0x10000, 0x9, 0x9, 0x7, 0x8, 0x4, 0x800, 0x1, 0x4, 0x1ff, 0xc4, 0x9, 0x5475, 0x800, 0x4, 0x1, 0x0, 0x80, 0xb357, 0x3f, 0x0, 0x1, 0x0, 0xd4c, 0x9, 0x3, 0x5, 0x8, 0x7, 0x8, 0x5, 0x3f, 0x7, 0x1, 0x8, 0x9, 0x2, 0x8, 0x1, 0x8000, 0xcb, 0x3, 0x1000, 0x6, 0x6, 0xa2a5, 0x8001, 0xe, 0x9f7, 0xb9c8, 0x100, 0x2, 0x5, 0x6, 0x8, 0x1ff, 0x9, 0x84ee, 0x7, 0x2, 0x1, 0x2, 0x7, 0x5, 0x2740, 0x400, 0x8a, 0x1, 0x3ff, 0x8000, 0x8d, 0x8000, 0x3, 0x81, 0x2, 0x2000, 0x10000, 0x983], {0x0, 0x1c9c380}}) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(0xffffffffffffffff, 0x28, 0x6, &(0x7f0000000000)={0x77359400}, 0x10) mlock(&(0x7f0000ffd000/0x2000)=nil, 0x2000) getsockopt$inet_sctp_SCTP_NODELAY(r4, 0x84, 0x3, &(0x7f0000000180), &(0x7f0000000740)=0x4) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000800)='syzkaller0\x00', 0x10) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0x0) remap_file_pages(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0, 0x0, 0x3) poll(&(0x7f00000000c0)=[{r2, 0xc1a6}], 0x1, 0x4000) linkat(r4, &(0x7f0000000100)='./file0\x00', r4, &(0x7f0000000140)='./file0\x00', 0x1400) dup2(r1, r0) 2018/05/01 09:02:24 executing program 5: r0 = socket$inet6(0xa, 0xdfa5e589ee27f0f4, 0x413) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x0, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r1, 0x800448d3, &(0x7f0000000180)={{0x7, 0x2, 0x40, 0x7ff, 0x1, 0x2}, 0xfffffffffffff484, 0x1, 0x3, 0x1, 0x6, "ab69ae69e7303fa944ea4bdab6944e46cf98b381e71c26a81fb7e9e6d30415cf3df82010dbfbd200ea08d2188e064608875facf3065702a959cdf9511478c22d95375a623f17a9f23465e1d8085db6491af9171ea8eed7d3658a116fd3f641aeec3b88decb61d78b2d234c890b7b75231bf575c7e8705224aefba9edb252a3a6"}) setsockopt$inet6_tcp_int(r0, 0x6, 0x4, &(0x7f0000000240)=0xeffffffb, 0x149) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)) ioctl$sock_inet_SIOCSIFBRDADDR(0xffffffffffffffff, 0x891a, &(0x7f00000000c0)={'yam0\x00', {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}) 2018/05/01 09:02:24 executing program 7: r0 = memfd_create(&(0x7f0000029000)='\\\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x0) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000051f50)={{0x80}, 'port1\x00'}) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f0000000000)="9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d") write$sndseq(r0, &(0x7f0000042f70)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @addr}, {0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @raw32}, {0x0, 0x0, 0xfffffffffffffffe, 0x0, @tick, {}, {}, @addr}], 0x90) 2018/05/01 09:02:24 executing program 0: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) accept(r0, &(0x7f0000000100)=@generic, &(0x7f0000000080)=0x80) r1 = socket$packet(0x11, 0x2, 0x300) r2 = syz_open_dev$midi(&(0x7f0000000640)='/dev/midi#\x00', 0x1000, 0x2000) ioctl$sock_inet_tcp_SIOCINQ(r2, 0x541b, &(0x7f0000000040)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_timeval(r1, 0x1, 0x14, &(0x7f00008d5000), &(0x7f0000516000)=0x8) r3 = dup2(r2, r0) setsockopt$ARPT_SO_SET_REPLACE(r3, 0x0, 0x60, &(0x7f00000001c0)={'filter\x00', 0x7, 0x4, 0x430, 0x118, 0x118, 0x118, 0x348, 0x348, 0x348, 0x4, &(0x7f0000000180), {[{{@arp={@multicast2=0xe0000002, @empty, 0xff000000, 0xff, @mac, {[0xff, 0x0, 0xff]}, @mac=@random="ffb78a15c205", {[0xff, 0xff, 0xff, 0xff, 0x0, 0xff]}, 0x3003, 0x3ff, 0x6, 0x318cf27a, 0x7, 0xd3d0ea2, 'gretap0\x00', 'bond_slave_0\x00', {0xff}, {0x3f35b64d5b10201a}}, 0xf0, 0x118}, @unspec=@NFQUEUE3={0x28, 'NFQUEUE\x00', 0x3, {0xcc, 0xff, 0x3}}}, {{@uncond, 0xf0, 0x118}, @unspec=@NFQUEUE1={0x28, 'NFQUEUE\x00', 0x1, {0x659, 0x1}}}, {{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x480) 2018/05/01 09:02:24 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000095bffc), 0x4) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x4a, &(0x7f0000000240)={@link_local={0x1, 0x80, 0xc2}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @empty, @broadcast=0xffffffff}, @udp={0x4e20, 0x4e20, 0x28}}}}}, &(0x7f0000000380)) 2018/05/01 09:02:24 executing program 3: mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x7fffffff, 0x2000000208972, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffffff) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f00000004c0)=0x49, 0x4) madvise(&(0x7f0000bde000/0x2000)=nil, 0x2000, 0x65) clone(0x0, &(0x7f0000000000), &(0x7f0000000ffc), &(0x7f0000000ffc), &(0x7f0000000000)) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x7fff, 0x2000) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000500)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000540)={{&(0x7f0000ff9000/0x4000)=nil, 0x4000}}) recvmsg$kcm(r1, &(0x7f00000003c0)={&(0x7f0000000040)=@rc, 0x80, &(0x7f00000002c0)=[{&(0x7f00000000c0)=""/225, 0xe1}, {&(0x7f00000001c0)=""/216, 0xd8}, {&(0x7f0000001000)=""/4096, 0x1000}], 0x3, &(0x7f0000000300)=""/182, 0xb6}, 0x40000120) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000440)={r1, 0x0, 0x1, 0x6, &(0x7f0000000400)=[0x0, 0x0, 0x0, 0x0], 0x4}, 0x20) getsockopt$inet_tcp_buf(r1, 0x6, 0x1f, &(0x7f0000002000)=""/4096, &(0x7f0000000480)=0x1000) prctl$void(0x1e) mlock(&(0x7f0000a67000/0x2000)=nil, 0x2000) socket$inet6_tcp(0xa, 0x1, 0x0) [ 112.402454] kernel msg: ebtables bug: please report to author: bad policy 2018/05/01 09:02:24 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$TIOCSBRK(r1, 0x5427) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'syz_tun\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=@bridge_newneigh={0x28, 0x1c, 0x401, 0x0, 0x0, {0x2, 0x0, 0x0, r2}, [@NDA_DST_MAC={0xc, 0x1, @link_local={0x1, 0x80, 0xc2}}]}, 0x28}, 0x1}, 0x0) 2018/05/01 09:02:24 executing program 2: r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) r2 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) dup3(r1, r0, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/05/01 09:02:24 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000cb9ffc)=0x1, 0x4) shutdown(r0, 0x1) bind$inet(r0, &(0x7f0000c16ff0)={0x2, 0x1, @multicast1=0xe0000001}, 0x10) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x10) sendmsg$alg(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000040)}], 0x1, &(0x7f00000000c0)=[@assoc={0x18, 0x117, 0x4, 0x40}, @iv={0x68, 0x117, 0x2, 0x54, "9969360e5472d4072eb518e5df029d07985aeb35d1b7240b25fabf2050380e318142704fc066cd3c9819e7561dc4c6f9e24db0a84e008c04e6a3027506e1496a9b5671821a71f52f2740595ebff0351dc758b227"}, @op={0x18, 0x117, 0x3}, @op={0x18, 0x117, 0x3}, @assoc={0x18, 0x117, 0x4, 0x8}, @assoc={0x18, 0x117, 0x4, 0x8}, @assoc={0x18, 0x117, 0x4, 0x8}], 0xf8, 0x800}, 0x4000800) sendto$inet(r0, &(0x7f0000fa0fff), 0x20fa0fff, 0x20020007, &(0x7f0000e97fcf)={0x2, 0x1, @loopback=0x7f000001}, 0x10) 2018/05/01 09:02:24 executing program 5: unshare(0x2004000c02) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ppoll(&(0x7f0000000040)=[{r0, 0x200}], 0x1, &(0x7f0000000080)={0x77359400}, &(0x7f00000000c0), 0x8) 2018/05/01 09:02:24 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000095bffc), 0x4) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x4a, &(0x7f0000000240)={@link_local={0x1, 0x80, 0xc2}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @empty, @broadcast=0xffffffff}, @udp={0x4e20, 0x4e20, 0x28}}}}}, &(0x7f0000000380)) 2018/05/01 09:02:24 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000d59fc8)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x3, [@rand_addr, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @loopback=0x7f000001]}, 0x1c) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) r2 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x296, 0x40080) ioctl$SG_GET_SG_TABLESIZE(r2, 0x227f, &(0x7f0000000040)) 2018/05/01 09:02:24 executing program 7: prlimit64(0x0, 0x7, &(0x7f0000d41000), &(0x7f0000eebff0)) r0 = socket$pptp(0x18, 0x1, 0x2) fremovexattr(r0, &(0x7f0000000080)=@known='trusted.syz\x00') 2018/05/01 09:02:24 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r1 = syz_open_dev$midi(&(0x7f0000000180)='/dev/midi#\x00', 0x400, 0x161000) setsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f0000000600)=0x101, 0x2) r2 = accept4$inet6(r1, 0x0, &(0x7f00000001c0), 0x80800) r3 = shmget(0x2, 0x3000, 0x10, &(0x7f0000ffc000/0x3000)=nil) stat(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getegid() getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000780)={{{@in=@broadcast, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@broadcast}}, &(0x7f0000000740)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000004c0)={0x0, 0x0, 0x0}, &(0x7f0000000500)=0xc) r8 = gettid() r9 = fcntl$getown(r2, 0x9) r10 = getpgid(r8) ptrace$setregs(0xd, r10, 0x7, &(0x7f0000000380)="a4b427dbafa3561da0bdf33a670fe2b64a328d16120efddd5bcf006a7c6959c7216c3ef3d217c988baad8c8f696163c0983af318c5a04fd584d47c498782") shmctl$IPC_SET(r3, 0x1, &(0x7f0000000540)={{0x9, r4, r5, r6, r7, 0x0, 0x10001}, 0x3f, 0x1f, 0x586, 0x7, r8, r9, 0x9}) sendto$inet(r0, &(0x7f0000000000)='m', 0x1, 0x0, 0x0, 0x0) ioctl(r0, 0x8, &(0x7f0000000200)="e51b033b7b2ecdab5d7552f2c42ac201c90b429c3f7ffb60a78f88751b5836d953c39c0bfcf62a9a7d1aab8a0dc4843a81db467cd1bb9fe9fb778fd58fdee3f70e20b3fd5a376b26e1a0af13b6c923e12c25bc3ee78abd28e8849d75437ec2587a50055994daf1aeadf1c484215b1691703d3144bc00487d784e94b0315a399cef74c025c1f516e7040a68108c04327fec5e5e30402f5d15a22cca") setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00003d1ffc)='bbr\x00', 0x4) sendto$inet(r0, &(0x7f0000000b80)="1d", 0x1, 0x0, 0x0, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000040)='bpq0\x00') setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000080)={0x4}, 0x1) ioctl$SG_SET_DEBUG(r1, 0x227e, &(0x7f00000005c0)) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) r11 = syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x5, 0x400) setsockopt$netlink_NETLINK_RX_RING(r11, 0x10e, 0x6, &(0x7f0000000140)={0x10000, 0x40, 0x3, 0x8}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000000100)=0x4, 0xfffffffffffffe3b) 2018/05/01 09:02:24 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) recvmsg$netrom(0xffffffffffffff9c, &(0x7f0000000240)={&(0x7f0000000180)=@ax25={0x3, {"e9c169a8b420bb"}, 0x8}, 0x10, &(0x7f0000000200)=[{&(0x7f00000003c0)="8e22ce1db2f649056ba3809367deb1b88bb1cd95b278aa97954055cff3df7ab676368e89cf5e59fc3361f65c9f0ad58630f9125db9bcd4a94fa7ee960326633f3873a989d1f29ffecf4ce72a7a612065b6154a54738e2a2f1bf799f2215113139316cb0b9251f5ba00108e5c846be9ddc7bece1929cd725678d1ae4d8883dc323ab5bddc27d85c07d4081d7484e2012021517c18f4fa7eb53fbadf186d744ddc7435c010311df311c190b17275f3e49b005388d238d885d3298a261acffbfef3d6949d29414272846b94d69eb7d14d7e27836017b29d0686e7d7441fd49beae9098f30ae4efb10434fb0f26effaf6ebef081a4873fff336e", 0xf8}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="3000000000000000170100000900ce8a866fc78a24b6f1e77ed20496c040e950d058380afb000000800000004ae9a9cc37ab7b79fc450000000000"], 0x30, 0x800}, 0x40000022) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x484000, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) sendto$inet(r0, &(0x7f0000000100)="df", 0x1, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000004c0)='tunl0\x00', 0x10) sendto$inet(r0, &(0x7f00000000c0)='C', 0x1, 0x0, 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f0000000600)={0x81, 0x1, 0x0, 0x7fff, 0xa, 0x3}) shutdown(r0, 0x1) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r2, 0xc004743e, &(0x7f0000000000)=""/246) openat$ppp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ppp\x00', 0x80100, 0x0) ioctl$EVIOCGREP(r2, 0x4004743b, &(0x7f0000000300)=""/174) openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-', 0x2, 0x0) writev(r0, &(0x7f0000000080)=[{&(0x7f0000001ec0)="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", 0x594}], 0x1) getsockname$inet(r1, &(0x7f0000000280)={0x0, 0x0, @remote}, &(0x7f0000000500)=0x10) 2018/05/01 09:02:25 executing program 5: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x8000, 0x0) ioctl$RNDADDENTROPY(r0, 0x40085203, &(0x7f00000003c0)={0x6, 0xbb, "44c793c1aff4f01051f913cbbc121cca280967f092e8e9659e88445131b9e455f7049a738b3b99d9e1f4e41466ff510c05338652756dcdb867f802991ad8dba437b664d20ef2331b3cf06251dfbb33b5bf27154ac1a6ec917819cc745e4905373b4cfdfbb0016bba38aca74e3560cd3df825e7c10706d389e265d52a60283396877a1d4bb96029196d0e3de226684b74e092839395c15d2beab0ae325ccf418a9b2d8df47a9a48e45815c16d52e2de01feb10d6f53a402f4c210ac"}) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x8800, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000240)={&(0x7f00000002c0)=@migrate={0xc8, 0x21, 0x801, 0x0, 0x0, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in=@dev={0xac, 0x14, 0x14}}}, [@migrate={0x5c, 0x11, [{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@local={0xfe, 0x80, [], 0xaa}}, {@in6, @in=@multicast2=0xe0000002}]}, @encap={0x1c, 0x4, {0x0, 0x0, 0x0, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}}]}, 0xc8}, 0x1, 0x0, 0x0, 0x8010}, 0x0) syz_open_dev$urandom(&(0x7f0000000100)='/dev/urandom\x00', 0x0, 0x800) 2018/05/01 09:02:25 executing program 7: bpf$OBJ_GET_PROG(0x7, &(0x7f0000000100)={&(0x7f0000000000)='./file0\x00', 0x0, 0x8}, 0x10) syz_mount_image$btrfs(&(0x7f00000000c0)='btrfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000080)={[{@thread_pool={'thread_pool', 0x3d, [0x2d]}, 0x2c}]}) 2018/05/01 09:02:25 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000d59fc8)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x3, [@rand_addr, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @loopback=0x7f000001]}, 0x1c) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) r2 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x296, 0x40080) ioctl$SG_GET_SG_TABLESIZE(r2, 0x227f, &(0x7f0000000040)) 2018/05/01 09:02:25 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x4a, &(0x7f0000000240)={@link_local={0x1, 0x80, 0xc2}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @empty, @broadcast=0xffffffff}, @udp={0x4e20, 0x4e20, 0x28}}}}}, &(0x7f0000000380)) 2018/05/01 09:02:25 executing program 1: io_setup(0x59, &(0x7f00000000c0)) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x84400, 0x0) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000040)={'filter\x00'}, &(0x7f0000000140)=0x54) setsockopt$inet6_tcp_TLS_TX(r0, 0x6, 0x1, &(0x7f0000000180)={0x303, 0x33}, 0x4) io_setup(0xaa8, &(0x7f00000001c0)) io_setup(0x1, &(0x7f0000000200)) io_setup(0x5f7c, &(0x7f0000000240)) io_setup(0x10000000000ffd, &(0x7f0000000100)) 2018/05/01 09:02:25 executing program 3: r0 = socket$inet6(0xa, 0x3, 0xffffffffffffffff) bind$inet6(r0, &(0x7f0000000000)={0xa, 0xfffffffffffffffc, 0x9, @dev={0xfe, 0x80, [], 0x21}}, 0xa) r1 = request_key(&(0x7f0000000040)='asymmetric\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000000c0)='bdev\x00', 0x0) r2 = request_key(&(0x7f0000001540)='id_resolver\x00', &(0x7f0000001580)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000015c0)='\x00', r1) keyctl$instantiate_iov(0x14, r1, &(0x7f00000014c0)=[{&(0x7f0000000100)="d34a39e6ccc2c293a0ebd8bd49791cb9c84cd1df8986ee15686b7f60fabebf7777d127a5277c5f58eaf57fd4b6756a74308a12cfca1ad7f38b707490e21dbd738fb75d5da07989383ec32b2932bf0e2f58e13757f5675db1e82a", 0x5a}, {&(0x7f0000000180)="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", 0x1000}, {&(0x7f0000001180)="363b1911ddebc3bd4b92019e87f2861e13071ee46c4ee01565bc8158c8eb2bc6dd243e1a5303f662e16fdc6a48d6ec422af5996c068b05bc1155c2e6fcdd9fbb68be942ffed2b67ce468e2d723f879e11c08f04e5099b835be6199e01c77d323c585b62ed82daeb66e6776e51cbb7af48fdef5583878a5fc7f0e6c30f3e7ab577da906b691c3b0af1128070a4e63d93a9004f8b12d450943b7917d5bc432c758bead75861ce06e3aca2d4d4ef69aba50c0d3e5f0b45f92b50b645e33606d557b5d21dc2b1ed9cc545e206849ccef39eefe6ccbbd785e8a96294a013d8284", 0xde}, {&(0x7f0000001280)="d20300ece94abed72b2a7b92ce64f60b8a0734cfab31e1a1f593c3ea1c0a02bc9cad0179963979bd02386a8f74dd6768d42da9e8910a45277b01d71b20814e96943b8ba71f9db14cc25d38396984d369630109bcd35d290765a4353a167906253d37755c0ae7421eb7395aabe5151f1a902f5348c0176ba490743016f8399e7930580c32d9007359c3d871555ad7fabbf25e16d0513f1d93df80c362caf86521473cd444f7d8fee3741e646aaa966295f44ca829770fcbc4c4", 0xb9}, {&(0x7f0000001340)="f5175c3fa70bff528b6ee88477d7e5b6ec966ddf437cfee4e657fbb19748841ffc586caed93e4414c9e4c98816c58cd25c554dd2473933e725feb806a97d36c5c447b455f03f45c4d914c4cb5763eeeada3abb77d447ed2089", 0x59}, {&(0x7f00000013c0)="78a52645f1645cea3bcd3dcc8ee9ddf51e9ffc6ad6259d39933c98ce484029b80ddd44c7245d1557401e8d541030a221238bbdf1bbce043ff2e9ce3b3f4e1cf6d60c1b242ec2cfc29a8e41d32e5a842d16264376c92d56b811f941de7ba282b5f211f2411cada85df35556a940303484d5b6369213b7097f58b1814e3d7981ba16d91644313a40869ed7e030786ad347a1ff", 0x92}, {&(0x7f0000001480)}], 0x7, r2) 2018/05/01 09:02:25 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000000100)='/dev/snd/seq\x00', 0x0, 0x800) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000d18fb0)={{0x4ce6}}) 2018/05/01 09:02:25 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) r2 = dup3(r0, r1, 0x0) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000ef6ffc)=0x7fd, 0x4) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f0000000100)={{0x2, 0x0, @multicast1=0xe0000001}, {0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10, {0x2, 0x4e22, @multicast2=0xe0000002}, 'ip6gretap0\x00'}) sendto$inet(r2, &(0x7f0000832fff), 0x0, 0x0, &(0x7f0000eed000)={0x2, 0x4e20}, 0x10) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000080)={'yam0\x00', {0x2, 0x0, @loopback=0x7f000001}}) ioctl$sock_inet_tcp_SIOCINQ(r2, 0x541b, &(0x7f0000001480)) fchdir(0xffffffffffffffff) r3 = creat(&(0x7f0000000080)='./file0\x00', 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x4000, 0x0) write$cgroup_pid(r3, &(0x7f0000000100)=ANY=[], 0x1023c) truncate(&(0x7f0000000140)='./file0\x00', 0x1ff) write(r3, &(0x7f0000000180)="15", 0x1) ioctl$fiemap(r3, 0xc020660b, &(0x7f00000001c0)=ANY=[@ANYBLOB="00af00010000800000000f0000000000ed00307d47b8b022f1a0116fcd40a84af65d3fd7e5b32e25b9c32d3d0972e8b2f73c595b6ec7dd5445268e5ec502c70457974905d103764d8a11f5dc6c69a8435f48e5eddcedd0d604001461874e760ee8a77b09d341c113eab4eb1728260903b4fcfd966b0e3347be55f621535710a4ffe3446956e1c49cef91c72ce976fc7318c854178d874642b749b676b5e456d49fd9794e47e3484374d81df5fe7cbabaebe7d80a9318585903701e657539b40f27347a0ec436e556bcea73020f298bf41b1df24847be09924d202d1f4304d51483e00a5e"]) openat$dir(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x200, 0x0) getpgrp(0xffffffffffffffff) geteuid() getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000001a40)={{{@in=@local, @in6=@dev}}, {{@in6}, 0x0, @in=@dev}}, &(0x7f0000001b40)=0xe8) getgid() ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000003080)) lstat(&(0x7f00000030c0)='./file0\x00', &(0x7f0000003100)) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000003240)) getgroups(0x0, &(0x7f0000003300)) sendmsg$netrom(r2, &(0x7f0000001440)={&(0x7f00000000c0)=@ax25={0x3, {"e1a6031284b734"}, 0x6643}, 0x10, &(0x7f00000002c0), 0x0, &(0x7f0000001400), 0x0, 0x8000}, 0x40040) 2018/05/01 09:02:26 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='cgroup.max.depth\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000080), 0x0) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/sync_retries\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r2, 0xc0305302, &(0x7f00000000c0)={0x8, 0x5, 0x40, 0x3, 0x29d, 0x10000}) 2018/05/01 09:02:26 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8009) write(r0, &(0x7f0000eaffa7)="dbef803e3d9f6de1e52055bb7c8a326fe46092b668269ad789c5d7acad0e771f13ffcb59029b011ded54a09c41c6cfcfbcd743cc665c33af223d42438b496a0304891c88697ae700a70f330e6fe3a1c9c76f315019b32968", 0x58) r1 = accept$ax25(0xffffffffffffffff, 0x0, &(0x7f0000000100)) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f0000000140)={'bond_slave_0\x00', {0x2, 0x4e21, @multicast1=0xe0000001}}) write$tun(r0, &(0x7f0000253000), 0x32) r2 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000000000), 0x800) getpeername$netrom(r2, &(0x7f0000000080), &(0x7f00000000c0)=0x10) write(r0, &(0x7f0000000040)="ee000000080000000000ec6700800000230000e2ff056362569a4460000080006538000000000400000091", 0x2b) 2018/05/01 09:02:26 executing program 5: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/ipv6_route\x00') mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x18071, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000001000/0x5000)=nil, 0x5000, 0x2) fadvise64(r0, 0x0, 0x1000, 0x1) clone(0x100a00, &(0x7f0000000140), &(0x7f0000000080), &(0x7f0000000100), &(0x7f0000000140)) madvise(&(0x7f0000001000/0x2000)=nil, 0x2000, 0xa) ioctl$DRM_IOCTL_RM_MAP(r0, 0x4028641b, &(0x7f0000000040)={0x0, 0x6d, 0x2, 0x81, &(0x7f0000005000/0x3000)=nil, 0x6}) 2018/05/01 09:02:26 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000080)='/dev/snd/controlC#\x00', 0x0, 0x0) unshare(0x40600) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r0, 0xc0405519, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, "0dfc51f7f570532b3d2e867bb963a2485ea1e279e0e932dd63da421fdcaa2b833c3f1b123d7636026de83859"}) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x0, 0x0) ioctl$EVIOCGRAB(r1, 0x40044590, &(0x7f00000000c0)=0x1) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x100, 0x70de, 0x20, 0x4, 0x5}, &(0x7f0000000140)=0x14) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000180)={r2, 0x2, 0x7, [0x8001, 0x3f, 0xffffffffffffffd7, 0x3, 0x9, 0x100000000, 0x400]}, 0x16) 2018/05/01 09:02:26 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000180)='smaps\x00') connect$ax25(r1, &(0x7f0000000000)={0x3, {"319b14f697d668"}, 0x4}, 0x10) bind$alg(r0, &(0x7f0000466000)={0x26, 'hash\x00', 0x0, 0x0, 'tgr160\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, &(0x7f0000a2effc), 0x3fc) 2018/05/01 09:02:26 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x4a, &(0x7f0000000240)={@link_local={0x1, 0x80, 0xc2}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @empty, @broadcast=0xffffffff}, @udp={0x4e20, 0x4e20, 0x28}}}}}, &(0x7f0000000380)) 2018/05/01 09:02:26 executing program 4: perf_event_open(&(0x7f0000012000)={0x2, 0x70, 0xfffffffffffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) statfs(&(0x7f0000000280)='./file0\x00', &(0x7f0000000240)=""/14) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x305040, 0x0) write$cgroup_subtree(r0, &(0x7f0000000140)={[{0x2b, 'memory', 0x20}, {0x2f, 'pids', 0x20}, {0x29, "1bda81fdda32d45a156a52a96b9b48e872707a7c92af951fd87be2ef61082e3a065f1d4a1a822b819e546b31bc4e48a5b7a509207adba61024c6bf58079af44d438da7057778a3457eae7eb2bea9931be9da57e676bd60532f1f9d1e45436caf982a21948ddd5d72014b1b5e8325703f821c23650c25109b628a33ca1168bf07a9f50c44b7845d95466888c8eb30f531621686b8bdd5f7d1e132476e1a0af64be2f4657c4159fc21405ff70ce0628e4e288e74e67fa091149c", 0x20}, {0x2d, 'memory', 0x20}, {0x2f, 'pids', 0x20}, {0x2f, "70791568a2e0ab44cc421e5bc34c804d696473", 0x20}, {0x2d, 'cpu', 0x20}]}, 0xf1) 2018/05/01 09:02:26 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file0\x00', 0x200, 0x42) getsockopt$inet_udp_int(r0, 0x11, 0x65, &(0x7f0000000300), &(0x7f0000000340)=0x4) r1 = syz_open_procfs(0x0, &(0x7f0000000ff0)='fdinfo\x00') timer_create(0x7, &(0x7f0000000240)={0x0, 0x8, 0x7, @thr={&(0x7f00000000c0)="34373b63da148241e1261995ffea70140f29d870541ec8bb80e64f389b2c83d4891186dc0fab4504fb0db3b555d9127ed57d67aae1893c6135065edf02a870358143b0a2f6d9f8a1a629681d053c166417df658be01d11f181f7994b408c2aa27307", &(0x7f0000000140)="8facaaa8301a9923bdadbbd4d9890e9fbc14fdfc329d9d2bee8644264a583d175ded4edca48375f17f1baa5fa6f680a18be5d4fbcdbde8ba403727c6f8b66257cc52c266b3240096b9d5b5ae5ec301d26faa05bc4f4f100082a1b4d6dcf9e4b84e23d3cf4ff407324d57f5eb684234b8f474a469e5f2036d352683cdc4655637156892f5571e84a706dd78b6dfd34f468c35aad2778953c0ff94b8c91ce39fce7f9d38328e2b164056b50fa0b5ec11eadb7b6c1fab47d5dfd72d3a934af9de661277739a5b6a0b70980b0bc03eca460dbae0"}}, &(0x7f0000000280)=0x0) timer_getoverrun(r2) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getdents64(r1, &(0x7f0000000000)=""/156, 0x9c) 2018/05/01 09:02:26 executing program 7: r0 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0xfffffffffffffffc, 0x8972, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) connect$inet(r0, &(0x7f00000e5000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00009322c4)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='lp\x00', 0x3) connect$inet(r0, &(0x7f00000dcff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) bind$inet(r0, &(0x7f0000000100)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x10) shutdown(r0, 0x1) r1 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x3ff, 0x1) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f00000000c0)=[{0x3, 0x1}, {0xb, 0x8}, {0x2, 0x4}, {0x4, 0x1}], 0x4) 2018/05/01 09:02:26 executing program 3: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x58002, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000000040)=0x800, 0x4) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000182000)={&(0x7f00000001c0)=ANY=[@ANYBLOB="021400001100000000000000000000000800120000000300000000000000000006000000000000000000000000000000e000000100000000000000000000000000000000000000000000000000000000030006000000000002000000ac14ffbb0000000000000000030005000000000002000000ac14ffbb00000000000000000100180082219dbf"], 0x88}, 0x1}, 0x0) 2018/05/01 09:02:26 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000140)='/dev/uinput\x00', 0x8000, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r1, 0x400448c9, &(0x7f0000000180)={{0x9a00, 0x3, 0x3, 0x400, 0x7, 0xfffffffffffffff9}, 0x8}) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='sit0\x00', 0x10b) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) sendto$inet(r0, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000965fec)={0x0, 0x800000000000852b, 0xffff}, 0x14) writev(r0, &(0x7f0000818ff0)=[{&(0x7f00000000c0)='\v', 0x1}], 0x1) 2018/05/01 09:02:27 executing program 5: recvmmsg(0xffffffffffffffff, &(0x7f0000002a40)=[{{&(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, 0x80, &(0x7f0000000200)=[{&(0x7f0000000140)=""/6, 0x6}, {&(0x7f0000000180)=""/78, 0x4e}], 0x2, &(0x7f0000000240)=""/195, 0xc3, 0x80000001}, 0x5}, {{&(0x7f0000000340)=@nl=@unspec, 0x80, &(0x7f00000018c0)=[{&(0x7f00000003c0)=""/9, 0x9}, {&(0x7f0000000400)=""/251, 0xfb}, {&(0x7f0000000500)=""/4096, 0x1000}, {&(0x7f0000001500)=""/92, 0x5c}, {&(0x7f0000001580)=""/202, 0xca}, {&(0x7f0000001680)=""/36, 0x24}, {&(0x7f00000016c0)=""/179, 0xb3}, {&(0x7f0000001780)=""/88, 0x58}, {&(0x7f0000001800)=""/145, 0x91}], 0x9, 0x0, 0x0, 0x100000001}, 0x4}, {{&(0x7f0000001980)=@ethernet={0x0, @dev}, 0x80, &(0x7f0000002a00)=[{&(0x7f0000001a00)=""/4096, 0x1000}], 0x1, 0x0, 0x0, 0x9}, 0xee11}], 0x3, 0x140, &(0x7f0000002b00)={0x77359400}) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000002bc0)={0x0, 0x6}, &(0x7f0000002c00)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000002c40)={r1, @in={{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x7, 0xf330}, 0x90) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x1c, &(0x7f0000000080)=[@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}]}, &(0x7f0000000100)=0xc) 2018/05/01 09:02:27 executing program 2: r0 = socket$nl_xfrm(0x11, 0x3, 0x6) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'team_slave_0\x00', 0x0}) r2 = open(&(0x7f0000000000)='./file0\x00', 0x30001, 0x26) ioctl$TIOCLINUX5(r2, 0x541c, &(0x7f0000000040)={0x5, 0x0, 0x0, 0x800, 0x9}) connect$vsock_dgram(r2, &(0x7f00000000c0)={0x28, 0x0, 0xffffffff, @hyper}, 0x10) r3 = accept(r0, &(0x7f0000000140)=@nfc, &(0x7f00000001c0)=0x80) getsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000000200), &(0x7f0000000240)=0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x89a2, &(0x7f0000000080)={'b\x00idge0\x00', r1}) 2018/05/01 09:02:27 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f00009f2000)={&(0x7f000007cff4)={0x10}, 0xc, &(0x7f00009faff0)={&(0x7f0000000040)={0xffffffffffffffcf, 0x11, 0x300, 0x0, 0xfffffffffffffffc}, 0xa}, 0x1}, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x1, 0x0) bind$vsock_dgram(r1, &(0x7f0000000080)={0x28, 0x0, 0x2710, @any=0xffffffff}, 0x10) 2018/05/01 09:02:27 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0x7, 0x4000) ioctl$EVIOCGREP(r1, 0x80084503, &(0x7f00000002c0)=""/252) fstatfs(r0, &(0x7f00000000c0)=""/225) r2 = openat$cgroup_int(r0, &(0x7f0000000280)='cpuset.sched_relax_domain_level\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000080)={[0x2d, 0x0]}, 0x2) 2018/05/01 09:02:27 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x4a, &(0x7f0000000240)={@link_local={0x1, 0x80, 0xc2}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @empty, @broadcast=0xffffffff}, @udp={0x4e20, 0x4e20, 0x28}}}}}, &(0x7f0000000380)) 2018/05/01 09:02:27 executing program 4: r0 = socket$inet(0xa, 0x10000000004, 0x0) accept(r0, &(0x7f0000000180)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f0000000200)=0x80) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000240), &(0x7f0000000280)=0x4) r2 = syz_open_dev$dmmidi(&(0x7f00000002c0)='/dev/dmmidi#\x00', 0x877, 0xed313cb86cf9a761) ioctl$EVIOCGKEY(r2, 0x80404518, &(0x7f0000000300)=""/113) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0x2c07cf5519f674b8, 0x0) ioctl$EVIOCGPROP(r3, 0x80404509, &(0x7f0000000100)=""/67) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000000)=@broute={'broute\x00', 0x20, 0x2, 0x3b0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000240], 0x0, &(0x7f0000000080), &(0x7f0000000700)=ANY=[@ANYBLOB="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"]}, 0x51b) 2018/05/01 09:02:27 executing program 7: socket$netlink(0x10, 0x3, 0x17) r0 = socket$inet(0xa, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000a80)=@broute={'broute\x00', 0x20, 0x1, 0x1b0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000540], 0x2, &(0x7f0000008000), &(0x7f0000000000)=ANY=[@ANYBLOB="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"]}, 0x235) 2018/05/01 09:02:27 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000065fc8)={&(0x7f0000791000)={0x10}, 0xc, &(0x7f0000e2a000)={&(0x7f0000c5bfec)=ANY=[@ANYBLOB="14110000b0010501000000ebff000000"], 0x14}, 0x1}, 0x0) getresuid(&(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)=0x0) lstat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r0, r1, r2) 2018/05/01 09:02:27 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000000)) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x0) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) [ 115.375581] kernel msg: ebtables bug: please report to author: Wrong len argument 2018/05/01 09:02:27 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_int(r0, 0x0, 0x18, &(0x7f0000773000)=0x200000000404, 0x4) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0x8) socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000000c0)={r1, @in={{0x2, 0x4e22, @loopback=0x7f000001}}, 0x6, 0x1}, 0x90) bind$inet(r0, &(0x7f0000000080)={0x2}, 0x10) 2018/05/01 09:02:27 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) gettid() r1 = getpgid(0xffffffffffffffff) r2 = syz_open_procfs(r1, &(0x7f00000000c0)="6e65742fcb2f89416e65745f9674617400270e04d6da813f3abd440dadb62711a05ddb432672cba3f522533651e7e5ae981f774fa5f3f94fe0ec77d69e52d3fd6fda95c18e228ce3018dd45810734d8edd9df41346682902000000effd25d58f90bce712a3736530352171b1cb57bbabc540ac46811fb3890caac55144e61bd8fb876cf44a6b6dda7fcb55d7226b9f0379d12455c9919b2895480059226737215b34f8e2778b4aebda39bcc12f682b88638be3050b5bb3f2ac10fb4aa14fc54916ea28aca7d53f72d39b2091a1305ed50096") mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x40011, r2, 0x0) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r2, 0x111, 0x2, 0x1, 0x4) dup2(r0, r2) [ 115.420724] kernel msg: ebtables bug: please report to author: Wrong len argument 2018/05/01 09:02:27 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000742ff6)='net/igmp6\x00') r1 = gettid() r2 = syz_open_procfs(r1, &(0x7f0000000180)="6c6f67696e7569640006042ce59d1c1adcf9af46636480cfb342c89ad4b592d74f86f5c22e83aa18d1fcecdf8a916a1d181fe1e0beccaacb676c17f701586d0499193600ec6eb0f78648084182612b53a6110fe3eead15677692fb3a6f93f3fae782d2") epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000100)={0x20000000}) mq_getsetattr(r0, &(0x7f0000000040)={0x8, 0x100000005, 0x70b8, 0x1000000000000000, 0x20, 0x200, 0xf, 0x6}, &(0x7f00000000c0)) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r2, 0x80045400, &(0x7f0000000000)) sendfile(r2, r0, &(0x7f0000000080)=0x5f, 0x400000000db) 2018/05/01 09:02:27 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chdir(&(0x7f0000000080)='./file0\x00') bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) r1 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x102) ioctl$TCSBRK(r1, 0x5409, 0xff) rt_sigsuspend(&(0x7f0000000100)={0x6}, 0x6493c333e5bb5895) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000140)={{{@in=@rand_addr, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x0, 0x32}, 0x0, @in=@rand_addr}}, 0xe8) shutdown(r2, 0x1) 2018/05/01 09:02:27 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x4a, &(0x7f0000000240)={@link_local={0x1, 0x80, 0xc2}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @empty, @broadcast=0xffffffff}, @udp={0x4e20, 0x4e20, 0x28}}}}}, &(0x7f0000000380)) 2018/05/01 09:02:27 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0x2, 0x4, 0x4, 0x100000004}, 0x2c) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x20000, 0x0) perf_event_open$cgroup(&(0x7f0000000100)={0x4, 0x70, 0x73, 0x9, 0x9, 0x2000000, 0x0, 0x8007ff, 0x40440, 0x0, 0x5, 0xff, 0x9, 0xfffffffffffffff9, 0xd43, 0x2, 0x100, 0x8, 0x5, 0xe0, 0x7, 0x3, 0x1, 0x5, 0x200, 0xa24, 0x6, 0x5, 0x8000, 0x401, 0x6, 0x3e, 0x3, 0x3, 0xffffffffffffffff, 0x7fffffff, 0xe16, 0x10001, 0x0, 0x10001, 0x2, @perf_config_ext={0x2, 0x2}, 0x400, 0x8, 0xfffffffffffffffa, 0x7, 0x7, 0x1ff, 0x5}, r2, 0x10, r0, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000eeb000)={r1, &(0x7f0000eed000), &(0x7f0000eee000)="13"}, 0x20) 2018/05/01 09:02:27 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000000)) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x0) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) 2018/05/01 09:02:27 executing program 7: r0 = socket$nl_generic(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000140)={'bridge0\x00', &(0x7f0000000180)=ANY=[@ANYBLOB="ed8d887102000000c55662be211b4eda1747777309f1421911d8384d6d2f873e821cc319eebdcee19c655677313cd655390531a3610000000000000000000000000000000000000000000000", @ANYPTR64, @ANYBLOB="2161a4b1a4075955caad1bed52af07675c5b47db17fa81953c1f2a81cbb3314cda384ae58dc6cdd0ed0dabaa68a94cb9d77df7325fb22535836dfecf946bd640aa30d211f2b6e73b3c45bfa858bfcce8ca4478b9b218f32cc2e6193a9cbc37da0ff6699d52c25e9216261cd6c7066576031bed14eb93c5babef164df9fc8ca4b5fb328ce0e428c143ac761a6e045f60a107528c34987decbe5eff245d2ac9bb49c7e963ae0ce10ab406497df70a4084f91531035fcfc2d625c8852", @ANYBLOB="80bf3f57f0b1b7862ad6ab03f5", @ANYRES32=r0, @ANYRES64=r0]}) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x40300, 0x0) ioctl$BLKFRASET(r1, 0x1264, &(0x7f0000000040)=0x800) 2018/05/01 09:02:27 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4), 0x0) syz_open_dev$dspn(&(0x7f00000001c0)='/dev/dsp#\x00', 0x7, 0x280000) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000180)=ANY=[], &(0x7f000095dffc)) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000100), &(0x7f0000000140)=0x8) 2018/05/01 09:02:27 executing program 1: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x2, 0x2, &(0x7f0000b96f70)=@raw=[@map={0x18, 0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x7a}], &(0x7f0000c43000)='GPL\x00', 0x8000, 0x1000, &(0x7f0000a97000)=""/4096}, 0x48) setsockopt$inet_tcp_buf(r0, 0x6, 0x0, &(0x7f0000000100)="d5c6a8f11366b9112e15980b8bc223ea1f8041e90d471b70987d6c2ba868c8622893fa37887aae95f58f62eee72356f69a78da42575b30a07f8af15be5b786658448", 0x42) syz_genetlink_get_family_id$ipvs(&(0x7f0000000000)='IPVS\x00') r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x1539, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r1, 0x40485404, &(0x7f0000000080)={{0x3, 0x1, 0xffffffffffffffff, 0x2, 0x7f}, 0x1a, 0x6}) [ 115.758722] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/01 09:02:27 executing program 7: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x410040, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000380)='/dev/sequencer\x00', 0xc00, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000140)={{{@in=@local, @in=@multicast2}}, {{@in=@dev}, 0x0, @in6=@ipv4={[], [], @remote}}}, &(0x7f0000000340)=0xe8) r1 = socket$kcm(0x29, 0x7, 0x0) ioctl$sock_ifreq(r1, 0x89b7, &(0x7f0000000040)={'dummy0\x00', @ifru_names='gre0\x00'}) r2 = getpid() r3 = syz_open_procfs(r2, &(0x7f000018cff6)='net/icmp\x00') sendfile(r1, r3, &(0x7f0000000000), 0x2) connect(r1, &(0x7f0000000080)=@pppol2tp={0x18, 0x1, {0x0, r3, {0x2, 0x4e23}, 0x0, 0x1, 0x2}}, 0x80) pread64(r3, &(0x7f0000000240)=""/198, 0xc6, 0x0) 2018/05/01 09:02:27 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r0, &(0x7f0000004880)=[{{&(0x7f0000004440)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000004780), 0x0, &(0x7f00000047c0)=""/129, 0x81}}], 0x1, 0x2021, &(0x7f0000004a00)={0x77359400}) ioctl$sock_SIOCADDDLCI(r1, 0x8980, &(0x7f0000000000)={'bcsh0\x00', 0x400000000}) 2018/05/01 09:02:27 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x4a, &(0x7f0000000240)={@link_local={0x1, 0x80, 0xc2}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @empty, @broadcast=0xffffffff}, @udp={0x4e20, 0x4e20, 0x28}}}}}, &(0x7f0000000380)) 2018/05/01 09:02:27 executing program 1: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000a7aff1)='/dev/sequencer\x00', 0x400000, 0x0) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r0, 0x80045400, &(0x7f0000000000)) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000080)={&(0x7f0000000040)='./file0\x00', 0x0, 0x18}, 0x10) write$sndseq(r0, &(0x7f000079df40)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @note={0x81, 0x2, 0x0, 0x0, 0x401}}], 0x30) 2018/05/01 09:02:27 executing program 3: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/conn_reuse_mode\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000400)={0x0, 0x4c, "8bcd59eb70ad0a8923664990ba51a6722beae5b1af71ea211841658f14649fd498a967e8aec377f731eae98bf7e66f513071324aac910ec35f23b6d0eb39ecd4313029bfb5eaa7acdc032e2b"}, &(0x7f0000000040)=0x54) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000100)=@sack_info={r1, 0x1, 0x3f}, 0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000004c0)) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f00000003c0)={0x0, 0xfffffffffffffff9}, &(0x7f0000000380)=0xffffffffffffff70) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000340)={r2, 0x1000}, &(0x7f0000000480)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000140)={r2, @in={{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x0, 0x2}, &(0x7f0000000200)=0x90) unshare(0x20000000) clone(0x24044000, &(0x7f0000000140), &(0x7f00000000c0), &(0x7f0000000080), &(0x7f0000000140)) mkdirat$cgroup(r0, &(0x7f0000000240)='syz1\x00', 0x1ff) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00000002c0)={r3, 0x180000000000000}, &(0x7f0000000300)=0x8) 2018/05/01 09:02:27 executing program 0: syz_emit_ethernet(0x4e, &(0x7f0000000100)=ANY=[@ANYBLOB="aaaaaaaaaaaa00000000000086dd6054ff6700180000fe8000000000000000000000000000bb000000000000000000000000000000011100000000000000000000000401907800309beb003bcf25190d554336f832c3c1aaf90d9fc2cf32364e7d932e43a8dbff9d075e37fa6c8a27cc4ff6dee76222a264aebe609656abc9162557cc36e4c9bd5c8357f9bb2cbfd7977ce90b988b47fa12bb362ceb9896da860daf6828a36783a91f33a83ffab8e04e8ff3eb38bb328143f9a1cded062304810219bb396d9b3be1aaf5362bc37f35a1c640599249c0b8"], &(0x7f0000ea3000)) 2018/05/01 09:02:27 executing program 4: r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x0, 0x800) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000240)=ANY=[@ANYRES32=0x0, @ANYBLOB="0e0000008794abca00000000000000000000"], &(0x7f0000000280)=0x16) setsockopt$inet_sctp6_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x23, &(0x7f00000002c0)={r1, 0x10001}, 0x8) ioctl$DRM_IOCTL_GET_UNIQUE(r0, 0xc0106401, &(0x7f00000000c0)={0x7d, &(0x7f0000000040)=""/125}) unshare(0x40600) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000100)={0x0, @in6={{0xa, 0x4e20, 0x3, @loopback={0x0, 0x1}, 0x4}}, 0x5, 0x4, 0x20, 0x1, 0xffff}, &(0x7f00000001c0)=0x98) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000200)=r2, 0x4) r3 = socket$can_raw(0x1d, 0x3, 0x1) setsockopt(r3, 0x0, 0x0, &(0x7f0000000040), 0x0) 2018/05/01 09:02:27 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'ip6tnl0\x00', 0x0}) r2 = add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xffffffffffffffff) keyctl$set_timeout(0xf, r2, 0x1000004) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000000)=@dellink={0x20, 0x11, 0x21, 0x0, 0x0, {0x0, 0x0, 0x0, r1}}, 0x1d}, 0x1}, 0x4) 2018/05/01 09:02:28 executing program 7: socket$inet_udp(0x2, 0x2, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x8000, 0x0) getpeername$netlink(r0, &(0x7f0000000040), &(0x7f0000000080)=0xc) 2018/05/01 09:02:28 executing program 5: r0 = socket(0xa, 0x2, 0x7) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000240)=@get={0x1, &(0x7f0000000140)=""/246, 0x101}) r1 = syz_open_dev$sndmidi(&(0x7f0000000080)='/dev/snd/midiC#D#\x00', 0x9, 0x20000) openat$cgroup_int(r1, &(0x7f00000000c0)='cpuset.memory_migrate\x00', 0x2, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x4e20, 0x2, @local={0xfe, 0x80, [], 0xaa}}, {0xa, 0x4e23, 0x401, @mcast2={0xff, 0x2, [], 0x1}, 0x1f}, 0x7, [0x7, 0x35ad5f9e, 0xc639, 0xffffffffffff8001, 0x9fa3, 0x7, 0x8001, 0x6]}, 0x5c) 2018/05/01 09:02:28 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x4a, &(0x7f0000000240)={@link_local={0x1, 0x80, 0xc2}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @empty, @broadcast=0xffffffff}, @udp={0x4e20, 0x4e20, 0x28}}}}}, &(0x7f0000000380)) 2018/05/01 09:02:28 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000529fee)='/dev/input/event#\x00', 0x0, 0x0) r1 = syz_open_dev$admmidi(&(0x7f0000000080)='/dev/admmidi#\x00', 0x0, 0x418000) ioctl$TCFLSH(r1, 0x540b, 0x8) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0x80045300, &(0x7f0000000040)) r2 = dup(r0) ioctl$VT_OPENQRY(r2, 0x80044501, &(0x7f0000000000)) 2018/05/01 09:02:28 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x38, &(0x7f0000000000)=[@in6={0xa, 0x4e20, 0x6, @empty, 0x8001}, @in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}]}, &(0x7f0000000100)=0x10) 2018/05/01 09:02:28 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000340)={'bridge0\x00', 0x4000}) r2 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000cc0)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f00000005c0)=0x2) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000200)={r4, 0x18}, &(0x7f00000003c0)=0xfffffffffffffcc6) ioctl$sock_inet_SIOCGIFNETMASK(r2, 0x891b, &(0x7f0000000580)={"69703a5f7674fdffffff073800d7c5c6", {0x2, 0x4e23}}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000640)=ANY=[], &(0x7f00000002c0)) r6 = accept4(r1, &(0x7f0000000640)=@nl=@proc, &(0x7f00000006c0)=0x80, 0x80000) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r6, 0x84, 0x78, &(0x7f0000000500)=r5, 0xf7) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000440)={r3, 0x1, 0x6}, 0x10) r7 = socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000040)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000480)='bridge0\x00') getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000080), &(0x7f0000000100)=0x4) listen(r2, 0xfffffffffffffffd) sendmsg(0xffffffffffffffff, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000000240)=[{&(0x7f0000000e80)="a0cfa189948c845f375f1724871508e2e26124b03c00b9911df4d96469c26dc823686da5fcb7ce4f15c527f207143144c5fa91cc19e27f4e782fb0ada2d266702576a4dc21a40559415060e4588ebc42de6e1f6c382ac877bebc56ea6096b6554af45aaf4539972522d2b2dcd710e6eed84772b34f557d794d0dbbdc6930890cbff3bf63186367021bcc60ffb361dab81c2bdfff7adcb1d5443a0e242da8", 0x9e}], 0x1, &(0x7f00006e9c68)}, 0x0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000280)={r5}, 0x8) close(r0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netrom_NETROM_N2(r8, 0x103, 0x3, &(0x7f0000000840), &(0x7f0000000600)=0x4) r9 = accept(r7, &(0x7f00000009c0)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f0000000a80)=0xfffffffffffffde9) getsockopt$inet_mtu(r8, 0x0, 0xa, &(0x7f0000000380), &(0x7f0000000540)=0x12b) setsockopt$inet6_mreq(r9, 0x29, 0x1b, &(0x7f0000000300)={@remote={0xfe, 0x80, [], 0xbb}}, 0xfffffffffffffef4) pipe(&(0x7f0000000140)={0xffffffffffffffff}) accept(0xffffffffffffffff, &(0x7f0000000700)=@ethernet={0x0, @remote}, &(0x7f0000000780)=0x80) setsockopt$inet6_MCAST_MSFILTER(r10, 0x29, 0x30, &(0x7f0000000ac0)=ANY=[@ANYBLOB="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"], 0x1) 2018/05/01 09:02:28 executing program 2: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)='/dev/cuse\x00', 0x2, 0x0) pread64(r0, &(0x7f0000000000)=""/56, 0x38, 0x0) preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000200)=""/226, 0xe2}], 0x1, 0x0) write$fuse(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="5800000000000000010000000034fa0d325771dd4c8a4aa0ed6b74c7187cc35afae485fae3c0ba3e3ebda494804c7f4d83eb4cf297ae3de8bbeba0f987ddfdd9003307e172eee9c0bfbe0fec"], 0x58) 2018/05/01 09:02:28 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000000c0)={0x2, &(0x7f0000000040)=[{0x30, 0x0, 0x0, 0xfffff020}, {0x16}]}, 0x10) sendmsg$nl_route(r0, &(0x7f0000007940)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000540)=ANY=[@ANYBLOB="2000000011000101000000000000000600000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x20}, 0x1, 0x0, 0x0, 0xffffffffffffffff}, 0x20000) [ 116.356996] bridge0: port 2(bridge_slave_1) entered disabled state [ 116.363922] bridge0: port 1(bridge_slave_0) entered disabled state 2018/05/01 09:02:28 executing program 1: r0 = memfd_create(&(0x7f0000000080)="7d7d9574686f5e707230630100000400001e0070ff6f630ff8", 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000027ff3)='/dev/snd/seq\x00', 0x0, 0x2) write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x989680}}], 0x30) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dsp\x00', 0x0, 0x0) r3 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000380)={0x0, 0x0, 0x0, "7175457565310000100000c485ad3ca88735af000057c93adf99dbffc10000010000000000000000000000000000000000000018000000f300002623eef200"}) fstatfs(r1, &(0x7f0000000100)=""/37) syz_genetlink_get_family_id$fou(&(0x7f00000001c0)='fou\x00') sendmsg$FOU_CMD_ADD(r2, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x90}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)=ANY=[@ANYBLOB="34c4b4e1", @ANYBLOB], 0x2}, 0x1}, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f00000002c0)={0x0, 0x8000, 0x1f}, &(0x7f0000000300)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f0000000340)={r4, 0x8}, 0x8) write$sndseq(r3, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @quote={{}, 0x0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @result}}}], 0xffffff00) 2018/05/01 09:02:28 executing program 0: syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x0, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000057fee)='/dev/input/event#\x00', 0xafd, 0x8000040000001) write$evdev(r0, &(0x7f00008c1fd0)=[{{}, 0x2, 0x0, 0x401}, {}], 0x30) exit(0x8) 2018/05/01 09:02:28 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x4a, &(0x7f0000000240)={@link_local={0x1, 0x80, 0xc2}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @empty, @broadcast=0xffffffff}, @udp={0x4e20, 0x4e20, 0x28}}}}}, &(0x7f0000000380)) [ 116.500742] device bridge_slave_1 left promiscuous mode [ 116.506619] bridge0: port 2(bridge_slave_1) entered disabled state [ 116.571848] device bridge_slave_0 left promiscuous mode [ 116.577705] bridge0: port 1(bridge_slave_0) entered disabled state 2018/05/01 09:02:29 executing program 3: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/conn_reuse_mode\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000400)={0x0, 0x4c, "8bcd59eb70ad0a8923664990ba51a6722beae5b1af71ea211841658f14649fd498a967e8aec377f731eae98bf7e66f513071324aac910ec35f23b6d0eb39ecd4313029bfb5eaa7acdc032e2b"}, &(0x7f0000000040)=0x54) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000100)=@sack_info={r1, 0x1, 0x3f}, 0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000004c0)) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f00000003c0)={0x0, 0xfffffffffffffff9}, &(0x7f0000000380)=0xffffffffffffff70) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000340)={r2, 0x1000}, &(0x7f0000000480)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000140)={r2, @in={{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x0, 0x2}, &(0x7f0000000200)=0x90) unshare(0x20000000) clone(0x24044000, &(0x7f0000000140), &(0x7f00000000c0), &(0x7f0000000080), &(0x7f0000000140)) mkdirat$cgroup(r0, &(0x7f0000000240)='syz1\x00', 0x1ff) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00000002c0)={r3, 0x180000000000000}, &(0x7f0000000300)=0x8) 2018/05/01 09:02:29 executing program 5: r0 = memfd_create(&(0x7f00000002c0)="bcf6", 0x0) mknod(&(0x7f0000000040)='./file0\x00', 0x0, 0xebe) write(r0, &(0x7f00000001c0)="f0b0192a30caed6f69fa6eb881f386602f203dfe", 0x14) sendfile(r0, r0, &(0x7f0000001000), 0xfec) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x200000000011, r0, 0x0) syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/05/01 09:02:29 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x4a, &(0x7f0000000240)={@link_local={0x1, 0x80, 0xc2}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @empty, @broadcast=0xffffffff}, @udp={0x4e20, 0x4e20, 0x28}}}}}, &(0x7f0000000380)) 2018/05/01 09:02:29 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x800000002, 0x300) pwrite64(r0, &(0x7f0000000040)="820479d62c59803dc16d9ed6db44c9ef5afb8fba139665744bfde7fdc3e9415659c298f3d80df33e8e6b6c47db9afdc9397963ee6f65fc23522ce6c07c10cd065d299291ff34baac65fac4", 0x4b, 0x0) setsockopt$inet_mreq(r0, 0x0, 0x23, &(0x7f0000000000)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x14, 0xc}}, 0x8) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000000c0)={{{@in6=@loopback, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@loopback}}, &(0x7f00000001c0)=0xe8) r3 = getuid() setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000200)={{{@in6=@dev={0xfe, 0x80, [], 0x16}, @in6=@local={0xfe, 0x80, [], 0xaa}, 0x4e24, 0x4, 0x4e22, 0xfffffffffffff000, 0xa, 0xa0, 0x20, 0x2b, r2, r3}, {0x5, 0x80, 0x100000000, 0x72ac, 0x2, 0x3, 0x1, 0x2}, {0x7fffffff, 0x6, 0x1, 0x20}, 0xff, 0x6e6bb3, 0x3, 0x0, 0x2}, {{@in6=@dev={0xfe, 0x80, [], 0x18}, 0x4d2, 0x3c}, 0xa, @in=@loopback=0x7f000001, 0x3507, 0x3, 0x2, 0x7, 0x0, 0x6, 0x1000}}, 0xe8) dup2(r1, r0) 2018/05/01 09:02:29 executing program 7: r0 = socket$inet(0x15, 0x5, 0x0) io_setup(0x7fff, &(0x7f0000000000)=0x0) r2 = dup3(r0, r0, 0x80000) io_cancel(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x3, 0x9, r0, &(0x7f00000001c0)="eba96b46067ed7bee95d30282110bf9f2ea9622432ef682518c6bc78287f91fb7df90a375cea76d31dfa26abfe61a9481bc95bae88c06c7d57f823c551e1c298154561f0d9b2e03c68a2041ff4480930fd8b21bbc4d05fd1018416f1c447c0e30218e2c6dab40b00dda8f7b0c9e434eb5b56fae6ba5c4300353c189255e2e76ceecc1b0e6048b4d58c22a79d1a31b712224dbbf36b442002a941eb3c07576fd797807a7088bfece1802108e8d29b1308df91deee181880bdc9e784bf431acf9efefe6ab139", 0xffffffffffffffe2, 0x5, 0x0, 0x0, r2}, &(0x7f0000000180)) sendmsg(r0, &(0x7f0000001480)={0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000180)}, 0x0) 2018/05/01 09:02:29 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000340)={'bridge0\x00', 0x4000}) r2 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000cc0)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f00000005c0)=0x2) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000200)={r4, 0x18}, &(0x7f00000003c0)=0xfffffffffffffcc6) ioctl$sock_inet_SIOCGIFNETMASK(r2, 0x891b, &(0x7f0000000580)={"69703a5f7674fdffffff073800d7c5c6", {0x2, 0x4e23}}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000640)=ANY=[], &(0x7f00000002c0)) r6 = accept4(r1, &(0x7f0000000640)=@nl=@proc, &(0x7f00000006c0)=0x80, 0x80000) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r6, 0x84, 0x78, &(0x7f0000000500)=r5, 0xf7) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000440)={r3, 0x1, 0x6}, 0x10) r7 = socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000040)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000480)='bridge0\x00') getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000080), &(0x7f0000000100)=0x4) listen(r2, 0xfffffffffffffffd) sendmsg(0xffffffffffffffff, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000000240)=[{&(0x7f0000000e80)="a0cfa189948c845f375f1724871508e2e26124b03c00b9911df4d96469c26dc823686da5fcb7ce4f15c527f207143144c5fa91cc19e27f4e782fb0ada2d266702576a4dc21a40559415060e4588ebc42de6e1f6c382ac877bebc56ea6096b6554af45aaf4539972522d2b2dcd710e6eed84772b34f557d794d0dbbdc6930890cbff3bf63186367021bcc60ffb361dab81c2bdfff7adcb1d5443a0e242da8", 0x9e}], 0x1, &(0x7f00006e9c68)}, 0x0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000280)={r5}, 0x8) close(r0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netrom_NETROM_N2(r8, 0x103, 0x3, &(0x7f0000000840), &(0x7f0000000600)=0x4) r9 = accept(r7, &(0x7f00000009c0)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f0000000a80)=0xfffffffffffffde9) getsockopt$inet_mtu(r8, 0x0, 0xa, &(0x7f0000000380), &(0x7f0000000540)=0x12b) setsockopt$inet6_mreq(r9, 0x29, 0x1b, &(0x7f0000000300)={@remote={0xfe, 0x80, [], 0xbb}}, 0xfffffffffffffef4) pipe(&(0x7f0000000140)={0xffffffffffffffff}) accept(0xffffffffffffffff, &(0x7f0000000700)=@ethernet={0x0, @remote}, &(0x7f0000000780)=0x80) setsockopt$inet6_MCAST_MSFILTER(r10, 0x29, 0x30, &(0x7f0000000ac0)=ANY=[@ANYBLOB="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"], 0x1) 2018/05/01 09:02:29 executing program 0: perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x4a, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000000200)='/dev/vcsa#\x00', 0xa7a, 0x105400) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/uinput\x00', 0x0, 0x0) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f00000001c0)={0x2, 0x5a, &(0x7f0000000140)="51ea0d62c6a31d2af721ce76ed16328ef19c51dc07685c29674704fa5c51ec4277756a57b02d9b79c9c53597ebb4104dcdbe2e58714c7119cdc927f0301653289b17b2ef0a3545f0a63e09d05f7ed47ea116940f26e07c84e7f8"}) setsockopt$inet_int(r1, 0x0, 0x31, &(0x7f0000000040)=0x1ffffffffffffffd, 0x4) mkdir(&(0x7f0000034000)='./file0\x00', 0x0) ioctl$KDSKBMODE(r0, 0x4b45, &(0x7f0000000100)=0x6) r2 = openat(0xffffffffffffff9c, &(0x7f0000005ff8)='./file0\x00', 0x0, 0x0) lseek(r2, 0x0, 0x0) 2018/05/01 09:02:29 executing program 2: mkdir(&(0x7f0000578000)='./file0\x00', 0x0) lsetxattr(&(0x7f0000000200)='./file0\x00', &(0x7f0000faffe7)=@known='system.posix_acl_default\x00', &(0x7f0000000100)="02000000020000006a1f060900000000000000007c2a48f7974a30bb97d38e7cba6266f75502fb2dfc46d200000000000000be48ffbebb52a4e7373bf408467933e36064d91320f56900464ced09b437e69d8dbb0b8414ce8296442134092a0a6fd0dc69a781f563c6e83c0aea1792aab6189f2933b1f8e5b6c2587bbd5afff48ce57fae940d75c5d34a70ef728934d6c5e764afb3d0aa0440f60caa4670879e2738f97ceea367714d9e8ffc1ccf549c6dbf", 0xb2, 0x0) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg(r0, &(0x7f0000006600)=[{{&(0x7f0000000040)=@ax25={0x3, {"59fe6d2a574150"}, 0x6bb}, 0x80, &(0x7f00000001c0)=[{&(0x7f00000000c0)="72279bf95d35f4dbe294d72d498e7963b23926bda4efa40939a618d3e8e72fad49a61a45f78f29794fda2be112dc4efc1ba5ee99383f7fb2d47c057178e3d0a7", 0x40}], 0x1, &(0x7f0000000240)=[{0x30, 0x10b, 0x1, "655aa844cd2a34923c5d3faf5da390f193d7153e88ba35dd33"}, {0x58, 0x107, 0x8000, "db1ca7c433150bf6fce923a1754e1cd71a16521c7052b235e3d2a1453ba343dcdb35d38c6e6ae5c697e03a457478663de4cbd11e05074940487f0b2ce0822fa19e6c735e483982af"}, {0xf0, 0x11f, 0x20, "1cb521cb4c61c349c28e1f5ea18467bafb35bd51cad8ea33eb7349b4c5839a04b55b6967f4ffc5cdabc382fb2bdecff25c817720299c05d5929ec66b38e8cd9a7c1ac1423b38cb128b2d4bf1b0bfe4b9d334995bf68220c163e14160904bf9578a2428aa5c49273eb64e37c20d58cf1b5afafd41681317001e8a6528a2d743e5d90c2cd1d2188213681d59b8fd5987e60a48c52ab69cf2984896b6df5f23fad679b64f48aaf6482ccbf028d4a958577a068be143ba1ada8c377b1ad9eb1b0913a8f25dab6815bdebcfcf5504193a6191b6cf193e64ad378042e775c8690ea5e6"}, {0x58, 0x84, 0x5, "7fcfe57d44a608b951751a99702b860b60fa87105dc8308f3ae2fbeb4a7cce3ad88c1d8dd2b1965cf86274c5553fe1561cfd891798a63339a88912853a3849f75f"}, {0x70, 0x10b, 0x4, "fb498e10bd0c88d99b3878e690402cd5843f3e5a33c775fbe50358d5a38f2ce553c7cb453ce1017fa0571bc3e93b5ac85c9d6610f5aa8c329eb5c2ccf364ff0493ad5d31725c9e4e69053128c9fe04dec112852a75ccb51ed4"}, {0x68, 0x0, 0x8, "f43b0417b7edf1346a7be2760eb92fffa5d16e545bce042d347c918a372fd9a391d3e6362064d3d2a754326df4200817f632251552186bcede8fae63d68f38bd41cd11a0b0b5d6b9f6f8e0b333a4bf557c4d6c1b0704c64e"}, {0xc0, 0x1, 0x8, "6dfcb5ac191c59680155fbb8b1641b73612708beba2668bf2d795d83713a6653e9512aa88de084e7792f9aa8af68981cbc8cf08af7817e6ccb19e3cf86fea1762dc23072be1e8ca48d7c56603edc2bea2d7d316bd1121de7227720997e68c081b94aac2f9a1ec51f0ef76fdc8da99c8a5a659b8286e75a5251813a0632b28f89da5aa96f10cca26b1e355a59ffca605821b46d887d1d5c62b29fea27a1e497a523f1e0049deb6f96da18bcdc70f1dc"}], 0x368, 0x800}, 0x3}, {{&(0x7f00000005c0)=@rc={0x1f, {0xfffffffffffffffd, 0xffffffffffffffff, 0x401, 0x4, 0x4, 0x4}, 0x7}, 0x80, 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", 0x1000}, {&(0x7f0000005d40)="fc", 0x1}], 0x9, 0x0, 0x0, 0x4800}}, {{0x0, 0x0, &(0x7f0000005fc0)=[{&(0x7f0000005e40)="10ced3788dacf098d9ffc3b2ec9a64dbe30cea265e5dcb69d328cf021f367cd3bfae2c43862483a7cbb096d3ac4582e46c48f00b8d637b8b037ff3f9179ef0fc4bdc5e86de0601f233a30fba6aef22c6075ee39958ff84a251a6eca43ec2d058ca4bf2060b8969e41f2c607438b875ebf7d9efe58b6cbfa54df0ff0f58b1e72515e30e3814f4831ffd0ce24dab946fd260", 0x91}, {&(0x7f0000005f00)="b9b8cbd13944dd6f193faa3b9a8615f2ba748a9d94053ea3d08cf31db62a5b49fe907a553a0a242f4538ef455a4735f6f05c363356c6a72f63b975cdaa830af918f7cac26d502e0fc991808412d3f9199c3362387834e4", 0x57}, {&(0x7f0000005f80)="7bf8113707c4de15", 0x8}], 0x3, &(0x7f0000006000)=[{0x98, 0x1, 0x9, "29f245fc31f46ec8d25a29783dcb789670355314e4cdf183e0e90c2f8d66ea6ddf80e1557175f712c504c6cb03a4a4b7baf1abbbf0e0d8c0fce8c23eb49ad6d0195850903586f60517d0071e17cea1d37528889e22d99d47a2b3e326552797dc1d6127d2543544b4925b3e9873c549e7477a0c128bfa81f5eb41facb0ef9edb09252aeb0ba"}, {0x38, 0x11f, 0x8, "45da0d38f4c1ef2a9337d53e1cb1d757db5647873699ff7628038f89ce4dfe9f9174b1af8c2308"}], 0xd0, 0x800}, 0xffffffff}, {{0x0, 0x0, &(0x7f0000006440)=[{&(0x7f0000006100)="588ad911591c67c74f6e6126675ee837d2bb7c7cc75087c211b4818c178cde2d5e65bf6a6cdd9d75fb158a590f6f15c201006cb8fb37c6eaa7b8659004fc2f56d100b63cff5eaeabeb264e17f18f4dc0e21286466c40da957ff334fa8dab69f170e227f0d81721e615ca9a8da3bfa9d435fb38e4f9f060b9ca63273d6cdf772b", 0x80}, {&(0x7f0000006180)="460cf98e74b7d115a42dc33dc6a7a9cf936c06b8cf32e344fb002cceca3521a1769512ef8b73bf2a4b4d31b201ae87ba2b41b8a9411da6f5a65098b07e29c19bd7ce78537bd11cda43ba3e1d9bab3cbb65848ed1796d02f3e9f6064bdbff6b98d1a994835a9b457b9470b0dadaead9dd86", 0x71}, {&(0x7f0000006200)}, {&(0x7f0000006240)="e853193f05ab1bde96ceb9837d1dd36c2ca74cd8cf1d42a9fbcd498ae9690a038ddd327c9a3b5ce20734de9ec9275bbf5a227a0b3b44e25e18723bd5d9a9171937fb110845cd990da9c840a33c44ef547c15020163207e516a60f630fb75eea308f2211c3f7428c3a4878a42eaffe20d841889ec4df1586ed6419ff1f081589b34ba0ee437c006f822081a6c4060f10197c08e423cf03e0a9f428b7485c0b1149ea91712d62232069901d347d0377e4e3f683658dfcd1d52ab1e2ed104fcfd5d6af3a17fbdc228c5c6b34e852ee55d61fc0e52b1", 0xd4}, {&(0x7f0000006340)="70717a1183da8c684e24942a6c6b79403423b37b44d97c532fa4ee958a920bd0a3937eb34ebe26d02c5f78fc6c4ee8a6", 0x30}, {&(0x7f0000006380)="6c461876f969fed21b62602ccbff2c11c9d7c98492760a84fe7f56fd92ef3d7be56d59c0bc72dac11b184e5ac2744894d7c924083201fc9adc0bfad2e7918b6a94b271b2fddc39a0e784fab199b97f489acdd125bf32859fc765ff94d74e76feaaf53a078918ddb6f2775447849e5c5f95600306093a86a41f389a1503dad086cc3b01095ece1ece96494567f3a6d6", 0x8f}], 0x6, &(0x7f00000064c0)=[{0x60, 0x0, 0x9, "251e46382095dba0f8c873e36e5cffc4f82f046570f3e8ab8819b4111214cd329d30e68b360fc28e451ea91b1ee472358e2f237c6cfcfbc1eb337e1e46162c60368f1d76a89b34ec5790d31add05f5aa"}, {0x20, 0x3a, 0x0, "b0df3422628733918bbeda9bd8b51f"}, {0x90, 0x13f, 0x0, "9ba7a3162671592ea3ab1b781109b0c47b7e55d265ae97fce5f2dca1d8c3103baf8be8b8a1d2de4f8deb48c40f0144600e5048006f9acd9db55c98e057a06a82c26c764472391567e8b021f301c4ff5cb497151653514e42929eb247133dceb219f771ccf47f2471941c6b9425f3ee82e080649473fecc2e65fae0c79944d5"}], 0x110, 0x4000000}, 0x3}], 0x7, 0x4000810) 2018/05/01 09:02:29 executing program 2: r0 = accept4(0xffffffffffffff9c, &(0x7f0000000080)=@nfc, &(0x7f0000000100)=0x80, 0x0) madvise(&(0x7f00001a2000/0xc00000)=nil, 0xc00000, 0x4000000000000008) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cpuacct.usage_user\x00', 0x0, 0x0) ioctl$int_in(r0, 0x5421, &(0x7f00000002c0)=0x1) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f00000001c0)={0x6, &(0x7f0000000180)=[{}, {}, {0x0}, {}, {}, {}]}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r1, 0x4010641c, &(0x7f0000000280)={r2, &(0x7f0000000200)=""/82}) setsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000000040), 0x4) syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x191140) 2018/05/01 09:02:29 executing program 1: r0 = socket$nl_crypto(0x10, 0x3, 0x15) fcntl$setlease(r0, 0x400, 0x1) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x4, 0x13, r1, 0x0) 2018/05/01 09:02:29 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000340)={'bridge0\x00', 0x4000}) r2 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000cc0)=ANY=[@ANYRES32=0x0, @ANYBLOB="c0000000a26771382cb4641e91996d06607c2961752059388dc415517266318f49526a50df0d9749cbae4a68e1fcef5de479bbe9397b0a891ecc4dd17f8ab7444af6fa13c50d80af32a5fc716503c11ea3147b0d77d0c3968f5032246eed13faf1e143554ffa38dbd5f1696e147abed5ee06f3d00b20607f71281a8dfde78c16181509624b7e8966e21b33e3821163b9faa75de32920836b407fdcc583fea65260ec793abf27cf2b709e4385ab4ed69589c910803163960000000000002c74c025ae54748701c42477448885c0000000000209ace9efc13384225d1d9e573c69fe127b4830522b136845fbb6e6c0d8f4c2506e425173807cc5a28370d87d3532d1d5ca86adb6093fe6c3e788cde250f965023b45834fb168714ab7675fa8f6b2ec732a50720a204ce21911a5adb7fdd90be266a7bbfcc97fbbb257956ceaeb1741762d0a6e0f8917c5ba6f8cabcee93a6a631b40c6d2df8b09ddda0d66af6bd5e85f3fcd680f38bc194fe8786a514a9318eb97a1ad39585e96ecffa234a02646b3604655a703370000000000000000000000000000"], &(0x7f00000005c0)=0x2) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000200)={r4, 0x18}, &(0x7f00000003c0)=0xfffffffffffffcc6) ioctl$sock_inet_SIOCGIFNETMASK(r2, 0x891b, &(0x7f0000000580)={"69703a5f7674fdffffff073800d7c5c6", {0x2, 0x4e23}}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000640)=ANY=[], &(0x7f00000002c0)) r6 = accept4(r1, &(0x7f0000000640)=@nl=@proc, &(0x7f00000006c0)=0x80, 0x80000) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r6, 0x84, 0x78, &(0x7f0000000500)=r5, 0xf7) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000440)={r3, 0x1, 0x6}, 0x10) r7 = socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000040)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000480)='bridge0\x00') getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000080), &(0x7f0000000100)=0x4) listen(r2, 0xfffffffffffffffd) sendmsg(0xffffffffffffffff, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000000240)=[{&(0x7f0000000e80)="a0cfa189948c845f375f1724871508e2e26124b03c00b9911df4d96469c26dc823686da5fcb7ce4f15c527f207143144c5fa91cc19e27f4e782fb0ada2d266702576a4dc21a40559415060e4588ebc42de6e1f6c382ac877bebc56ea6096b6554af45aaf4539972522d2b2dcd710e6eed84772b34f557d794d0dbbdc6930890cbff3bf63186367021bcc60ffb361dab81c2bdfff7adcb1d5443a0e242da8", 0x9e}], 0x1, &(0x7f00006e9c68)}, 0x0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000280)={r5}, 0x8) close(r0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netrom_NETROM_N2(r8, 0x103, 0x3, &(0x7f0000000840), &(0x7f0000000600)=0x4) r9 = accept(r7, &(0x7f00000009c0)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f0000000a80)=0xfffffffffffffde9) getsockopt$inet_mtu(r8, 0x0, 0xa, &(0x7f0000000380), &(0x7f0000000540)=0x12b) setsockopt$inet6_mreq(r9, 0x29, 0x1b, &(0x7f0000000300)={@remote={0xfe, 0x80, [], 0xbb}}, 0xfffffffffffffef4) pipe(&(0x7f0000000140)={0xffffffffffffffff}) accept(0xffffffffffffffff, &(0x7f0000000700)=@ethernet={0x0, @remote}, &(0x7f0000000780)=0x80) setsockopt$inet6_MCAST_MSFILTER(r10, 0x29, 0x30, &(0x7f0000000ac0)=ANY=[@ANYBLOB="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"], 0x1) 2018/05/01 09:02:29 executing program 5: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x2) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={0xffffffffffffffff, 0x2, 0x1, 0x2000200, &(0x7f0000000080)=[0x0, 0x0], 0x2}, 0x20) r2 = syz_genetlink_get_family_id$team(&(0x7f0000000140)='team\x00') getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x27, &(0x7f0000000180)={@multicast1, @loopback, 0x0}, &(0x7f00000001c0)=0xc) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000000200)={0x0, @rand_addr, @rand_addr}, &(0x7f0000000240)=0xc) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000280)={'team0\x00', 0x0}) getsockname(r0, &(0x7f00000004c0)=@hci={0x0, 0x0}, &(0x7f0000000380)=0x80) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x24, &(0x7f0000000540)={@remote, @remote, 0x0}, &(0x7f0000000580)=0xc) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x27, &(0x7f00000005c0)={@loopback, @dev, 0x0}, &(0x7f0000000600)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000640)={{{@in6, @in6=@ipv4={[], [], @broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@dev}}, &(0x7f0000000740)=0xe8) accept(r0, &(0x7f0000000780)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000800)=0x80) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000001980)={'team0\x00', 0x0}) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f00000019c0)={0x0, @broadcast, @local}, &(0x7f0000001a00)=0xc) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000001a40)={'team0\x00', 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000001a80)={{{@in, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@remote}}, &(0x7f0000001b80)=0xe8) sendmsg$TEAM_CMD_NOOP(r1, &(0x7f00000020c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000002080)={&(0x7f0000001bc0)={0x4bc, r2, 0x20, 0x70bd2b, 0x25dfdbfd, {}, [{{0x8, 0x1, r3}, {0xf0, 0x2, [{0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'loadbalance\x00'}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x41b9}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x889}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}]}}, {{0x8, 0x1, r4}, {0x40, 0x2, [{0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r5}}}]}}, {{0x8, 0x1, r6}, {0x174, 0x2, [{0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x8}}}, {0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'roundrobin\x00'}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r7}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r8}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r9}}}]}}, {{0x8, 0x1, r10}, {0x1e4, 0x2, [{0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xd815}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r11}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r12}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x4}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r13}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x5}}, {0x8, 0x7}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x4}}, {0x8, 0x6, r14}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'loadbalance\x00'}}}]}}]}, 0x4bc}, 0x1, 0x0, 0x0, 0x4000840}, 0x4001) r15 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r15, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto(r15, &(0x7f0000632000), 0x352, 0x0, 0x0, 0x0) sendto(r0, &(0x7f0000000000)="47bb73bac6572a4dd5c8606a9187e07ea7884e80980dd6797801a09197df819020d2c19753e3d4798702ec82c0b8829db60f07012c9d75e296e54c26aa5a4cf19d7a7e1e87c5a24ad8df0167007e6465342ac4fc02b68478fd35809508db0475e4e3797e", 0x64, 0x40, 0x0, 0x0) r16 = accept(r0, 0x0, &(0x7f0000efaffc)) recvmsg$kcm(r16, &(0x7f0000000340)={&(0x7f00000002c0)=@ax25, 0x80, &(0x7f0000000380), 0x0, &(0x7f00000003c0)=""/210, 0xd2}, 0x20) 2018/05/01 09:02:29 executing program 2: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x4000000000080003, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000440)={0x101, 0xe000000000, 0x8002, 0x80, 0x9d, 0x101, 0x7, 0x10001, 0x0}, &(0x7f0000000480)=0x20) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000004c0)={r1, @in={{0x2, 0x4e22}}}, &(0x7f0000000580)=0x84) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000240)={'vcan0\x00', 0x0}) bind$vsock_stream(r0, &(0x7f0000000400)={0x28, 0x0, 0xffffffff, @host=0x2}, 0x10) recvfrom$packet(r0, &(0x7f0000000000)=""/190, 0xbe, 0x40, &(0x7f0000000280)={0x11, 0x11, r2, 0x1, 0x8, 0x6, @random="433c516fd23e"}, 0x14) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0xffffffffffffff98) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000100)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) r3 = syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0x3, 0x1) openat$dir(0xffffffffffffff9c, &(0x7f00000005c0)='\x00', 0x400, 0x151) ioctl$VHOST_SET_LOG_FD(r3, 0x4004af07, &(0x7f0000000140)) r4 = syz_open_dev$sndctrl(&(0x7f0000000080)='/dev/snd/controlC#\x00', 0x0, 0x0) unshare(0x40600) ppoll(&(0x7f0000000100)=[{r4}], 0x1, &(0x7f0000000140)={0x0, 0x989680}, &(0x7f0000000180), 0x8) r5 = syz_open_dev$audion(&(0x7f0000000180)='/dev/audio#\x00', 0x1, 0x0) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(r5, &(0x7f00000003c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000380)={&(0x7f00000002c0)=ANY=[@ANYBLOB="00000200", @ANYRES16=r6, @ANYBLOB="10002abd7000ffdbdf2501000000080006000100000008000400000800003800030008000100030000001400020076657468305f746f5f6272696467650008000500e0000001080004000000000008000500e00000014400010008000b00736970000c000700020000003a000000080004004e210000080005000300000008000b00736970001400030000000000000000000000ffffe00000020800060006000000"], 0xa8}, 0x1, 0x0, 0x0, 0x8014}, 0x80) 2018/05/01 09:02:29 executing program 7: pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f00000001c0)=0xa6bc, 0x2) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000200)="f76328490a450c493301ca02bd074b063f592f7e4bed35bf3fc6184393365f722c1f8b981c4cd6c73c215efce46af09358792f51cea9e2a6141266bb409c6cb7fdb563230d9e8469cd75fea743fcc57d59d447685b18c30bc41e12fb79e75359b61540a2d505000bf88b9352e0797cc9b5ad525487d0b11db7f5b58c36e02e157f181e115794cdfc6cf64fdcc0d249787dc21e0e7b6a56c9ffea9451d357b2c5e514a45d282bd0d41c6c6d9362fda4198502b709ed034730654b21f722c9eeedf1bc3a0051c4ad18b9bb2c36c1356b669f4beff6cc86a948", 0xd8) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='/exe\x00\x00\x00\x00\x00\x00') getsockopt$ARPT_SO_GET_REVISION_TARGET(r2, 0x0, 0x63, &(0x7f0000000040)={'ah\x00'}, &(0x7f0000000140)=0x1e) fcntl$setstatus(r2, 0x4, 0x10004004) io_setup(0x1, &(0x7f0000000080)=0x0) io_submit(r3, 0x1, &(0x7f0000000100)=[&(0x7f0000000000)={0x0, 0x0, 0x19, 0x0, 0x0, r2, &(0x7f0000002200)='0', 0x1, 0x8000000}]) 2018/05/01 09:02:29 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x4a, &(0x7f0000000240)={@link_local={0x1, 0x80, 0xc2}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @empty, @broadcast=0xffffffff}, @udp={0x4e20, 0x4e20, 0x28}}}}}, &(0x7f0000000380)) 2018/05/01 09:02:29 executing program 0: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0xaf01, &(0x7f0000000000)) r1 = eventfd(0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x80000, 0x0) ioctl$PIO_SCRNMAP(r2, 0x4b41, &(0x7f0000000100)="db8381c4a261cb48d723a21275f97cfd1f720b746ad8ca4122a6ba19643a86f0db73ccf0c5f300f2c8775dbfff79d9d58741fa2af6452ef98cb4b7b56fa33370ea25595901e3386f251337b2d691db59f3b8a14aa5d78fb7daceff966ffa09863d0060e9fc3776f2c22962e7dbe989") bind$inet6(0xffffffffffffffff, &(0x7f0000fa8fe4)={0xa, 0x4e23}, 0x1c) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af20, &(0x7f0000000080)={0x0, r1}) unshare(0x28060400) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af20, &(0x7f0000857ff8)={0x0, r1}) 2018/05/01 09:02:29 executing program 3: pipe(&(0x7f00007e8ff8)={0x0, 0x0}) pipe2(&(0x7f00007a5000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) bind$ax25(r2, &(0x7f0000000000)={0x3, {"d754d863cc6006"}, 0x60000000000}, 0x10) unshare(0x400) vmsplice(r2, &(0x7f0000f14000)=[{&(0x7f0000853fde)="8d", 0x1}], 0x1, 0x0) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000000040)) tee(r1, r0, 0x3c, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x1, &(0x7f0000000080)={0x2a, 0x4, 0x3, "7e37a877e1cfd649eadd9ade529da62f44df62ae550abcdba96e695ff7cd9c0d3140bb1f0c137e6ce4d6"}) 2018/05/01 09:02:29 executing program 1: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x440, 0x0) ioctl$EVIOCGSND(r0, 0x8040451a, &(0x7f00000001c0)=""/19) mq_timedsend(r0, &(0x7f0000000200)="f828835f4d3056b199f8d3c7a14cd6d399be8a0f054068056756880221650baffc10352abce0e88fbf0a93f6fe4cabddd404a69dcbc0ce5c8d47da53ed254a63d2be27517cfcb1f41c6d9af06b605bae7e9f9f37743b578051", 0x59, 0x0, &(0x7f0000000080)) mmap(&(0x7f0000000000/0x24e000)=nil, 0x24e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) futex(&(0x7f000000cffc), 0x800000000005, 0x0, &(0x7f0000000140)={0x77359400}, &(0x7f0000000040), 0xfffffffffffffffd) setsockopt$inet6_dccp_int(r0, 0x21, 0x3, &(0x7f0000000000)=0xd9, 0x4) 2018/05/01 09:02:29 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000340)={'bridge0\x00', 0x4000}) r2 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000cc0)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f00000005c0)=0x2) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000200)={r4, 0x18}, &(0x7f00000003c0)=0xfffffffffffffcc6) ioctl$sock_inet_SIOCGIFNETMASK(r2, 0x891b, &(0x7f0000000580)={"69703a5f7674fdffffff073800d7c5c6", {0x2, 0x4e23}}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000640)=ANY=[], &(0x7f00000002c0)) r6 = accept4(r1, &(0x7f0000000640)=@nl=@proc, &(0x7f00000006c0)=0x80, 0x80000) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r6, 0x84, 0x78, &(0x7f0000000500)=r5, 0xf7) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000440)={r3, 0x1, 0x6}, 0x10) r7 = socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000040)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000480)='bridge0\x00') getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000080), &(0x7f0000000100)=0x4) listen(r2, 0xfffffffffffffffd) sendmsg(0xffffffffffffffff, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000000240)=[{&(0x7f0000000e80)="a0cfa189948c845f375f1724871508e2e26124b03c00b9911df4d96469c26dc823686da5fcb7ce4f15c527f207143144c5fa91cc19e27f4e782fb0ada2d266702576a4dc21a40559415060e4588ebc42de6e1f6c382ac877bebc56ea6096b6554af45aaf4539972522d2b2dcd710e6eed84772b34f557d794d0dbbdc6930890cbff3bf63186367021bcc60ffb361dab81c2bdfff7adcb1d5443a0e242da8", 0x9e}], 0x1, &(0x7f00006e9c68)}, 0x0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000280)={r5}, 0x8) close(r0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netrom_NETROM_N2(r8, 0x103, 0x3, &(0x7f0000000840), &(0x7f0000000600)=0x4) r9 = accept(r7, &(0x7f00000009c0)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f0000000a80)=0xfffffffffffffde9) getsockopt$inet_mtu(r8, 0x0, 0xa, &(0x7f0000000380), &(0x7f0000000540)=0x12b) setsockopt$inet6_mreq(r9, 0x29, 0x1b, &(0x7f0000000300)={@remote={0xfe, 0x80, [], 0xbb}}, 0xfffffffffffffef4) pipe(&(0x7f0000000140)={0xffffffffffffffff}) accept(0xffffffffffffffff, &(0x7f0000000700)=@ethernet={0x0, @remote}, &(0x7f0000000780)=0x80) setsockopt$inet6_MCAST_MSFILTER(r10, 0x29, 0x30, &(0x7f0000000ac0)=ANY=[@ANYBLOB="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"], 0x1) [ 117.961398] futex_wake_op: syz-executor1 tries to shift op by -1; fix this program 2018/05/01 09:02:30 executing program 7: r0 = socket(0x2, 0x2, 0x0) r1 = open(&(0x7f0000b91ff9)='./file0\x00', 0x68042, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000db6ffc)=0x300ff, 0x4) fallocate(r1, 0x0, 0xffff, 0x81) sendto$inet(r0, &(0x7f000038cf97), 0x0, 0x0, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) pwritev(r0, &(0x7f00000001c0)=[{&(0x7f0000000040)="0b210c5145f8e313a67fd14baf1b26ae0a13b1e37ed1aa21417274b5824cebe8b6e19dc99499429d07341ae14e32d0f042458dc78d6add10dfc7db5ac15de9f6a1d2160010dfc22b4eb5b9c45c8ece82e2387f338328ddd3a2544ec3809a40116ed78b093945562365b5337376dde3", 0x6f}, {&(0x7f00000000c0)="1c7e7304d1e81d171a", 0x9}, {&(0x7f0000000100)="04d2a812a3338d6672a7d268f63e4b7c7c6622656d1b456de96545331de21fced5a29b5db8ce3c3f73ba85ec08e2b22c71dd65d23a96e5df33d104e7c0b0f26f2e8b024367c5acc3e6a5f095d48deedd786a874494199def2bccb5473789c7c1221de9c1002594eb58b66517257230d92dc4926f285b2d922944eb22a2b68d6e881d8b0ad5653b26a3fcdd0d911c3abd1c8698380d091f76037e041a210dff917d580dca", 0xa4}, {&(0x7f0000000240)="8a6d2a43f9a7b549388c43f8a779e2886606f081d04c3a159e1e7c9903be050d05d0bd962122a87a8da834a9b42462603d7bb00a1d4a7fe52fcd49b3875b0e298bb0c658f1852b7e498b1ca479451f1d777357154179b13ead979cbfe828c15250803e078ef0691e5919d3821e96476272537eb63a09c7696b6b0714836f3b355767cce649b024b03a98fd2670443f5ee34ea62efa2259c0e0689094eb0457a4635bdddb1500ac3d09c6b796e61b06738acbd6e11ed7e82e43031e1b3f8c44a01229837eac2ec3013f751376a4b9721edd8aa0e5ed46463af149f73f1b263c25c824e20504be6b1b344f8c9699f5609e6425bbf5d034bf56024e617aafc308e2268be396e001bf3b930249874510129444d58f2166c296a33bf5c743496b27fa412133264305b8a0b5e90e736689684dc3e9954a6a7575e1d7d0269d18bf456eb28273941dc4c95030dfe86f62916fbf0c0982707a33f79f34cbd8078c2f27bce60b0d99b348aecb1ffbc96caf2b6d4e1addea1b186eb844791b76bc78bf685d63833341e189be802ec8fad69766a7bb68db90a9baec047274bb333d37de1bcb671c93fc5260d78c3356467349f421d617682cc6f92c1a6ce10d9960a98a4e93d9fd72a949151634aac06a4080ada78a0dfc8ec9b1c910e3cf1417aed45d88af5d504526d1f629f96762265d1156bd2204fcf6e6edc56e5e8b62db8fd900bb0d624acbab8aa5c1ae347bb9e8be43dda6d2515899dd188b86fcb51f32484535a7809d8cf5398b35c67c69b95ab372c7548d6b651f49e5bc450e3d06997e3befa37467e57257fc92af9ef357bfd526c965e5b50178ae3fd2c8e2ae37f63ac671f92d364d7c18307d2f2c77c37f816eb78dc3d78ddde6ed5e4cea9c94cc2bb539731fd7730c3ec0e845edadc42be0db20a5d8138d518b606eee4e777c8132a58f326c2f34812ee56b4dfd915fac8357fc923fbf32d575049e8523d0152f9b0b4771565670bbb6624a7486b490b7f6f1edc1e758b3adb3107f829fb2d5eeafbce2fff2d9e2d779d5794b7bcd3b88f314bc6bfd037f40492bb60961f7f7116269fa217de1d70be79a02782442f9c2aae07445d9382ce98372d305b15296f87403e4f0cf55d004c8a119cafb102cc4ecbb63123121827a3b80c6260f74a8d580ef9790796f706addb400f0959bd49f8edfd954c92f5cb6a7175395fe006e0683de08eff1c94be27a6d7a65cb2b357c064c5ab5cfbc58b33faed3b824f4ba0deaa969f9aef7fed0e39e8d1435f80ffb569403fc5cb522de81b4a2c016134bddea264ad2284ca8ab1655b19fcd37e6de13a1659c3ceea0aeb425859f19d699ecdcaa13e39d4d58e51e24d0be80ec3cc55a095a624f417288296ea6c38ffd7109775e4e50451b9995367291ad4a9a886c5557774bda82829cc37d48ee06ae0b73670edf24879100d1a020b7ea5fa86a4006833f128aaaa7d0370206e486bda2a24cf9734d434be275ff9aa77dc61c9316a61c8ef1ed5d1e81cdd984e9df12be0121746ac1637747547064792d8936d2ba2b3e129b8c6f565e2f4c138c52712baea04aec3b9f95dbe65b69c58810b7e82c4a6184da41496229fa05f3761bea5e7ec23cf3da535bb2923e74755021de4e6e7fb2fdf664141647b6a0e49c513c928e3646387763412779db136341b46dd32004b38b2f8829c457eae81d934e042d20a4849b92d38a6bb8df3155b216dd551a5b9437d7ba2b2b3fd37d70bb5b15b9687a947c793ac24db04912b49371542852e597042764d26c25f6a561df24c61bba12e58ae47b0e04b1822fcb467f665b8eca63a11ee3ba6776d63fa6dbba75d7064b4ef59568fa655e3282768d991675989339bb5aa6f7f995857e1c472f9b0a43d2891b80cacf359857472400b61a9ab215dde068c5e2b7907f266ddb2480483423255f8f7d637b3df831c437ce4c33d68e148fc574cb7f5f592e6f77daa6af5c302e525430114d2acb14cfef8648ae4b3a264f25fbd6d5ee12059a85c4cab4cf5d16427766d57ef4fcb7907a3826dc216d109a01a7c0f8cf912ea86141227457fe0da37cf9d40b3ec4644ee9bf8481336dfe3a6a4f2c3daa67b2ea7aa7d1ea40c4c48de6ceb8fb0ede6191a6b36a1010fc7e90d82e5ca1ce64ebd2cba7bc3213782f6a2c740c7d837aa7452e160ba42f5c7781c7d31bbdb9d707cee41c18523739dd463f6b3c9f859aa6fe26c8f73b3210a6b044d6da828fcdd846068a0a20ecf7e28a0075408c3008172c67e1b8085f9b4ad4f6034d6cf915a0352bafc18d02c0f40167fac5b457b13711cd848fc04fb86337ea392534b340ff164af571ee7fcf0162d31156407ef900ac35936ebd5679be1f3fb14f931b034ffdae014549cfc0a4e7b29c432a46528c3223bc9785df0d6fb2cee7bc33ae400f43e3eb64d47d6b594c399782a6533957b6b818294fbeb883e8e4c65cfd0544b8db6ad31e02446f60d98ec601be7c1edd030b58f53f69f2c2baf2fbe4ffb1afc3fee3e346f9465635f5f41a56d67ce2c82d86387bdd36c6045ff2553963686c983a9333432b49b4f80955513ed49ceb2cbae4c17233adcb71b4016a967b73030a61593b825fb6c68c1fea07248bcba1826cb85ab35d0584fb0aeed2e26582d569f7512dfd731a45252f4f0408ffee28e1e7b4910a5057656213e421613b8a975713cb425b950c9dadf8a0e49f836635b78caf616b0a82b98a5c09ca0becc6fd1648dcd19eb290df943fea0fe7e7eb632850b4c89cf75fada00dad9453d4aa6cc06857a404cba9056dff2f3262fa2ce00546112f1e3a6292fb1fc00416e10082a8cf915fc8867fed0ad718f61386c81a13a861b281693c6abe85d4649befd181b963c8d60cc59d80343921c77ad8fb693f3d3709bf676657f0369db4132667ab8a296fa9add2dc436a8158c6617728cdba81fa17b5779847ee6359818ee93c4fd5a661b6acb2f771595883b965a55ad494b115c44c925c3457654e46a8f2efb7744d14758cc6d534ee287efb5065e0291a970e5cd22cd091c6ec026bc2c1d6f6f6c604cde3428935aca17e20c1e7d531957edcc37d8ea5b24ef1cf7a672e513f7cbd17ba81570165448ad24a573bf4dd297e2994d9fe4ddbb48b43387be0fd8c9853ff76569fb853af08077249ab85e27e8eece76554830c3d57385567153a2bf6503c831d9e0a64f4ce31174594db012ede62001c1e003e0d4a8967892f8a1817c2aaa7fc5129e1527021188fe1425eb4dd1f5f5becd30d320320ddfb28190aac22299bdd3cd2c0a32ace1f5b665fbf62434299f86b8a602c4e47b4c366bce1a82554191af9e7f9207c295b3f0a071952e1ff57f515a5b92c4b5367b917541dd377945bbd93e891294b80a41c25d5b7e5fb868f52c38dda93e07db85fb9d17864aecb52871be0c89b1b3d403f5ead03b0db887600900efbe9ad0b159c35eae093eeba5e22335432d238f8f30532cfd3ac3417cb1786dbfd6f335db4b0da115dd57aab2707f343730a048f4b376908de734de509c6ad041a67942a69aed442ddf64ad1477c71f13004dd3cd7d8cd4bf1b8a5b1a78da05894c0fe993d040b92f2490aaf01b3acfe957ef759704f7592b369cb8b479e5bffcaeeff0575ec3a4e03c60c81242a04f1400c623683d827081e51be5148d640cecde0642fe4015be9088ef4a30b207859953745445a3b8c81cf8909d8d6825763a57ff5e1c54b118cc17c1ab80c1d9295daf24d13cd40b481945b0a8154c323ead9c8c70093cb84d060e154a433612f07f75beca6de2f88868cf95fc580c92063cf2bf49ccc297bae83aa12913429f70267536d6771bbf6097f92a8b306f17f68ac98207fa1e6f5ea4420c0aaa491edbac925ee2eae1a90042cf5e3d67e53d7850a5f0c6f520d0d60ffa4771ac94b50e2b1bce6b5ec508405d85cd20d4ed622243f22d457a3052a0dc7aed06032ff8e059c1f9348f078f8e9bb70729f88ff0088b220c130d4514c012b076841e1e657afafd2f6724f20721ccd92b2f3e678ad102e9845b79d991253fe6e8e416fe7e0a4c39c117c7479dd5c18e6f1f5bf2920b666dfc1acce8ac6a5989233b1d427ac38b516a10d70a78e6f409f9b7913f9f09fc8dd132b0ef659bf2db684a55e9195e38e0396e75bfa2a4433a324ed9c9feb8f3346a2a16a45eb6a2eb14e78e079b019844c5550dcd731950065a96a8649ceb02fb3a6d520890f14dcf72604709ada1191f819c59cc6bbadcf3fa74ffd671fc74eaaa3a68e67eb0869dac0355e9a34a020259d4dafb1bb1011da2ded1b5a594bcc5ec8fb52213b6598c716312f822b55f7781bc85dd6d5fdbafcc69b77b9da8c74cf7d47f8ca8a56bf361c99a67c437492b6b00c673e5a2a7479ec72088fea711643fc5f21236350131763fa6f5869de150cd41c906be4040ba41f35ce0f3f7565c2354e80800bcfa52396f3a86c27b5345d3932fc441c7a0e641d7a4f30277627b51c16faaaf691364c21bfa418eb31ac2a14970336fe7811ec08cd7c9e6063c4f2337be8b7e433d227462f0d14f881c7788bfdddf7c6bbf4388a24fb37dc5698792d1a9bee64f3111b1db68719dfa8a37cc77415d50aa36fe7787ac79484b4d959f8ad9021971b8f23e3dbb12c6e17223b5082d617ee7802c8a040ff7ffd04cb15c26a772b5f3eba246b6116125cc19e39c639b6482abbf7417a1d23afead7ee18f8bcae53c0191e7aa76a2d6473a4b263fe2c6189ceb64ba20d9aed7e014dd49e25021a759f59cfeb93b6be58729b2dfcf9e8b0a5283bace624b2d0927da901ea637722ba79acb3db0552345d14dc95f80a25c7796ac73f18c21ef2a9f4dad5f58e0d834845478177a6ff61a7e0d6491d276b376cc7c323e840083752291ac9f1e2b2301689fde69f2d77b45c4324ffd56ea7f4c613fc19c41d06582dcb5e6088255a87a39c5f4d28e95e4ba86f926d3a879ec1295ea592ad9531b077b9a786b6a8d56a6f95385af48dd70c5d7812b8704054a8bb65cbbfb311807a9cbca15dc5dcbbc8c2811c2a504180bab099825021659f42a9c060a3648ef2abe4c28c75450fe6c3c65d07b21d45ebb7fec07ccf07dd95836a009059c5caa4d14c2bc24e56098d944d9137910cd86c35221e217371ebd5b3d586b034fcd9af1018a43efaf5f84b09ec0ac102c3185434fbe875221cb2c14df8b733a97a777c0b0fea89ac124003f051cf29fe5cb2699a361d86908502f54cde73b9c06ee9ae8e4b18f61a467d498e9abcdada87e3b061a1313f269e0e721e151a95a206d5fc87f4d2a9e63424ef28ff96b81fafb7c57380e200bc9abb219ea41eabc36ba3398f731e97488a508148b8bb94f2b46c39499ba965d29a4dab0c68e8a62462c109766cc03c05ebeb290b8cee38f306e21e95731e8319e9c2b9b28f7e7554b4743cb7960632fb7e3b008ea69cd17bc01b150c8a8d66083cb924bcce6accef2b980d7f3cb29ad5c8b46eb61b8690b43ca17bd140634efd9fd8dfa482c69300324dd7eb3326ea3636dc6200131441d4a05eefc16cd94378c02faf9434a702027ce03b031fd3d68d1bd960140e12d6ae50e4a4e17fb49cecaa3fa18cbe081bcc0bf79fe79c83f125b6871d6bec3742a55425a70700e746f3132f2deeb7d568c0fe39b442de4b32298a16302c97c1ce71a7590a5a9cd067a1f15aec6892c6d6d1e2ceaa6f685ab8f54aa73f69e3eba022696b04e06f4968b570f687ed0f7bdf7d32bca48b72b57356b54d7ec19566cf4652da7666b990c0127493df", 0x1000}], 0x4, 0x1e) sendfile(r0, r1, &(0x7f0000af5000)=0x265, 0x10003) write$binfmt_script(r0, &(0x7f0000000200)=ANY=[@ANYBLOB='#'], 0x1) connect$bt_rfcomm(r1, &(0x7f0000001240)={0x1f, {0x5, 0x0, 0x80000000, 0x4, 0x40, 0x200}, 0x9}, 0xa) [ 118.030840] futex_wake_op: syz-executor1 tries to shift op by -1; fix this program 2018/05/01 09:02:30 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x4a, &(0x7f0000000240)={@link_local={0x1, 0x80, 0xc2}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @empty, @broadcast=0xffffffff}, @udp={0x4e20, 0x4e20, 0x28}}}}}, &(0x7f0000000380)) 2018/05/01 09:02:30 executing program 4: socketpair$inet(0x26, 0x8, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) accept4$inet(r0, &(0x7f0000000080)={0x0, 0x0, @loopback}, &(0x7f00000000c0)=0x10, 0x80000) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000040)={'veth1_to_bond\x00', {0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}) shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil) 2018/05/01 09:02:30 executing program 3: r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f00000000c0)=@rc={0x1f, {0x40, 0x6, 0x0, 0x40, 0x83b, 0x2}, 0x6}, 0x80, &(0x7f0000002000)=[{&(0x7f000000dfaa)="5500000018007fbdb72d1cb2a4a280930a06000000a84308910000000e00080008001000000000001900a30700000000000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1000000000000122, &(0x7f0000000140)=[{0x0, 0x11d, 0x101, "5ff2f21c773326598e820bd803ba18511c916f2f94edc6dd20e8697cdaaef5656546b25d65332570286e980d003541daf9a08bc252c6976f47391ab526"}, {0x0, 0x119, 0x10000, "da36480acc658a92b19f349a9ff183dc549d1e47d9c963a81a9a9eea1951757977ea8adedc084b252ac0df3a1d7075be1562f69cd42305a873b49008e054691ae5c9e89cc1daacfa40ada4390a610f076d15359db6c8499ba735715c072f20f3979165dd2345e099cb604ed3eb54017284d52649f40de0785e1b2457f4c5a139230b910ff7f0459cbdc91e17321043f0f8a724423b9046e7d1e63eb7c5863fdd7fb795017be15dc909d021a669f71494eb6be0c11158606f307ed96969d73b48f5a2fe513f1ff964c775e211379ca2be1905c9657b4f51d5f4bde688996e00e3bf3e7f2b"}, {0x3c, 0x107, 0x2, "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"}, {0x0, 0x115, 0x8, "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"}, {0x0, 0x11e, 0x4, "c5564d"}, {0x0, 0x116, 0x1, "6289cda6876984e50cb08b91c3f7acd09079a7f070e15452c4c064c7dfc406026e695d731520ac587cd244e0d41c42b98bc7d37c124ddae9f6f709c27f86eee75041419e44472a600e28b99777ef40247f1f6e110fc8fbbbbeb20a363cbb73559190a78ab74490510ddc11cad676c8e759a108332758aa10c9"}, {0x0, 0x102, 0xffffffff80000001, "3d0d7f5cd9e0713501000000"}, {0x0, 0x88, 0x32, "979a82db1493c674ed7c0dd16f62ac8258d4546db8713fa18ebbf6078fce0bb9438e465fbd3f50ea45147be0"}]}, 0x0) 2018/05/01 09:02:30 executing program 5: r0 = socket$inet6(0xa, 0x80001, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x7fff, 0x20000) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000180)={0x0, 0x5}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000240)=@assoc_value={r2, 0x5}, &(0x7f0000000280)=0x8) ioctl$TTUNGETFILTER(r1, 0x801054db, &(0x7f0000000080)=""/186) r3 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) r4 = dup2(r0, r3) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r4, 0x118, 0x1, &(0x7f00000002c0), 0x4) ioctl$sock_SIOCETHTOOL(r4, 0x8946, &(0x7f0000000140)={'gretap0\x00', &(0x7f0000000200)=ANY=[@ANYBLOB="99"]}) setsockopt$inet6_opts(r1, 0x29, 0x36, &(0x7f0000000300)=@srh={0x8, 0xc, 0x4, 0x6, 0xfffffffffffffff7, 0x81, 0x3f, [@mcast1={0xff, 0x1, [], 0x1}, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @mcast2={0xff, 0x2, [], 0x1}, @empty, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}]}, 0x68) 2018/05/01 09:02:30 executing program 0: socket$nl_generic(0x10, 0x3, 0x10) r0 = socket$nl_generic(0x10, 0x3, 0x10) clock_adjtime(0x2, &(0x7f0000000100)={0x800, 0x1ff, 0x1, 0x3f, 0x4, 0xb9c4, 0x7f, 0x401, 0x9, 0x6, 0x3, 0x6, 0x4, 0x0, 0x80000001, 0x17, 0x400, 0x1b22, 0xebe5, 0x9, 0x1, 0x1000, 0x7, 0x80000001, 0x401, 0x3}) sendmsg$nl_generic(r0, &(0x7f0000b3dfc8)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f00000000c0)=ANY=[@ANYBLOB="14000000220600000000000000004163729785dd"], 0x14}, 0x1}, 0x0) 2018/05/01 09:02:30 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r1}, 0x20) r2 = creat(&(0x7f0000000000)='./file0\x00', 0x4c) ioctl$PPPOEIOCDFWD(r2, 0xb101, 0x0) 2018/05/01 09:02:30 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x4a, &(0x7f0000000240)={@link_local={0x1, 0x80, 0xc2}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @empty, @broadcast=0xffffffff}, @udp={0x4e20, 0x4e20, 0x28}}}}}, &(0x7f0000000380)) 2018/05/01 09:02:30 executing program 7: prctl$intptr(0x4, 0x801) socketpair(0x13, 0x80000, 0x9, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TTUNGETFILTER(r0, 0x801054db, &(0x7f0000000040)) 2018/05/01 09:02:30 executing program 2: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x0) r1 = syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0x4d, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000040)={0x0, 0xfffffffffffffffe}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000140)={r2, 0xd8, "149dc708ffddbecf5a2e1f54ec149af5ee6e1d9a1f4584aa772c00ed705c3e74808618ae372ae72eb8cac53648372f4f21dedfed3441ce193ad8d2161091a0a8b35311b2f89d3e515572a19dff52526617e6e06ff778aa715d6e2b9bde6379ebaad4da3d96d1afe1459d37978459ff0cee7a65d4b1f927408c5395b807b6ac7899e1333d14f8d239df5216cd4ac2fdf699e485cd842772cdaccdf6a2dbd2acfea02de528f87646ee05d67820d33d30c5b93200bc53873d48f9003582fb5b716ae8923de265810fc6f48824e4fbff592dd5153d673fad18f3"}, &(0x7f0000000240)=0xe0) dup2(r0, r1) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f0000000100)=0x4) 2018/05/01 09:02:30 executing program 1: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000000080)=""/140, &(0x7f0000000140)=0x8c) write$rdma_cm(r0, &(0x7f00000001c0)=@leave_mcast={0x11, 0x10, 0xfa00, {&(0x7f0000000040)}}, 0x18) 2018/05/01 09:02:30 executing program 4: r0 = open(&(0x7f000000cff8)='./file0\x00', 0x80040, 0x0) fcntl$setlease(r0, 0x400, 0xfffffffffffffffd) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x8, 0x80000) eventfd2(0x0, 0x80000) unlink(&(0x7f0000000080)='./file0\x00') sendmmsg$nfc_llcp(r1, &(0x7f0000003340)=[{&(0x7f00000000c0)={0x27, 0x0, 0x0, 0x7, 0x7fff, 0x2, "8f2d7f272bfc1801c33a3604d4ee91111c862b0f6aa786fe21f627ed7f8b880aad920f4229ecd6bd0520a3d5418fce6a17e2d0739f7b377b9ba1ed1c5c4b7e", 0x2c}, 0x60, &(0x7f0000000580)=[{&(0x7f0000000140)="f66bf51c3da237b4d2108196d23fda92e13387bef70a7a9634197722608a8c843e773729d1de8f8e772e45d4050b0d43105e7dcac0bbe428b8497f40a5bafee6ad38ebed2ede81415a580309cf4f68afbc05e735afa0deb19ddce2aab46272feaf3334c55d6b8227c9d22c8695e4c637456194c1332c5403f9ae92b9db9215e03931cdc65e4282b0ff1252594398e9c972dd5cb35052d0cdcb459530de683650d3e04d70b059380a41155c6a6ab9a91073df7c11a951dbb302bfbcb48bc8bfd1efdeae49afdac090afefb6a467b42d6c4e6e5059dbfa0aa37ab924f5c9d9f04c4c4de1a5a6831f98059675f17082", 0xee}, {&(0x7f0000000040)="a07d3450b378f580cd93f0", 0xb}, {&(0x7f0000000240)="9d0c6e8a23170335003302c5fd390e0e6037ae76901c886b9ca55405c7ac1aacd62927a5b2fdb8a5aaf9fa0d36967da86df5e89c285be41302", 0x39}, {&(0x7f0000000280)="81fc4489a2fd90c32849ca1a2d52f6f72c1481098558f5a7dbaa61e523c1e0b7f4961c33a81d14fd964c6fcd1003fba050ca09a4cdcb6f1bfbb902d8b1f358bee4f80bcda9bc3eb2bbe7faafafb01684f45d3b3abb3298c8800a37758cf98995a0d77351aa29b4982c0014ad8032d517309593ac25d7d3c88034e9fdb848870924f18cd9854d4bb3d6a4e7bf62611dfbe5bd3dae7f1fb72d05800d8826e92dabfd4f29e893b29f187950b6", 0xab}, {&(0x7f0000000340)="26c0dbd3dc679eb69a6416ad6d1e8c3fbc807f2f8c8482020346fc79e6f1363dc8ce4db0f14e6a7763ee53e323683386067fc22f4524640b2661fae9ad95f077fdaec1da30d617c232d44a1ecd9f7d442eb5a78c1d79c06a7e2afb0940fe9d73e16ca38e5270e305da782c6515662666acb25a77af8e36763047eb12d0c79f885a75b3c7762def7383aff6301d0b67d88a992f", 0x93}, {&(0x7f0000000400)="ec692f5a50ae9332e3d3b74081d0ec2acd10d9b7004e1039b2ba6b94d9cecd749ee0f5b91846006cf765540e3be4eda3e042a012d8719e1335c34d5ee372f4123f480e98d683fbb5f947693a6f50db507722be4c8591156b661bebb76417a97776194094fff15ed2476ccaa9992dbd4fa96d807c7b11f6d604065364f38c20690c4506eceb37f7fadecee678c6c2958bf6ee3bac13b9dcf5f79a88187cd00d6ca5d9333634dd32916d170d47972fb1e6e98c183893b0693a0770eb82a0287bfe25a0f0b27f2198", 0xc7}, {&(0x7f0000000500)="460063c6ba3d020fe943338acb793e90b115696239377ec8a980124803507d199b2799af7857b0be9c96addfbe7c2e58333b2dae7b7a7491d9c59caa55a82ed6b011d184a766504595d72443edd7ef17f6d543ec03cc30b36f0d6a7a2898db53df0d628c05e34f7e2339ea60f3f162521b2735", 0x73}], 0x7}, {&(0x7f0000000600)={0x27, 0x1, 0x0, 0x7, 0x1f, 0x3, "dffcfe4178101a15cb023b5974e4b2314bd85c80fb9648d366543e390430a153963515a7110a848439287c2421b415321ddab56c6be0f896166d81eab32265", 0xa}, 0x60, &(0x7f0000000800)=[{&(0x7f0000000680)="14618e4a1b25f9eb633a5e401a94003bf2947edbce7c3eb7510c001f3a9a96ab5d7305e39ddc3b54c92d8eb68cb30281e2f546c18511ec893003b16a75cd7ae4b7122a85e93f0c6f652b27b8b09fa2a75bdebd7c14c9c3f8a8c96c121ed030eaef89ab518b530c9ae7c92247ab1bdfc67811c5df11af1401204d2dd58c8ad842e67a553c14b9498697e03efe01b98cc0bc03b57186f45480d672c4b801db759de88da6a8f9", 0xa5}, {&(0x7f0000000740)="10ac418cc975b9d06078b9fb", 0xc}, {&(0x7f0000000780)="e668642d470420d144ebbb92e57e16f7f8d9df4b0f7a2acb86aaa4d009ce12c4a8ea631e5dedf2fc9ce2a2382cdde57342666fa7b3bb47cdd1e31d9b703761fc24caf45eb021652862d185be5d3b2b4423c8c1187554c3dfa01260bcbed904635bb9f9dcc10da5", 0x67}], 0x3, &(0x7f0000000840)={0x60, 0x10e, 0x1, "f9bac947e305268eff89377edd1229a4c8268cc0286d84722bc94478813dafc0bd00430cf8a905fde6f6b5c47fd05f1c75404d98bd94d0bee739d60dc5a7082d0156a8110373820a52d0136a88d1f1"}, 0x60, 0x10}, {&(0x7f00000008c0)={0x27, 0x1, 0x1, 0x7, 0x8, 0x1, "89e75d579a29523b3814b3730e1ca2333f53a01deb3d08241862023781bfe6b765546f637a868b5408df0940be3e0bab5204361c17a788d7be5f1531860463", 0x2}, 0x60, &(0x7f0000001cc0)=[{&(0x7f0000000940)="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{&(0x7f0000001b40)="b1d6e3fb5239bfcef35bd6e9ebb667cb0a16c8420edb189abe39abc72946d4117fc5d885f916312afad9c444478fc36ee2bd36b7a124660d5046eadcdb9a0409e6110335c4f163113de64722935c712af156e0ce9df032f7abe0cc73ecb8845b8839d90791bbebdf40175a62ef895c6246568b15f368b6ce323a0453a3636d57e4d15c0b", 0x84}, {&(0x7f0000001c00)="4b1e2c91f2dbb70bb4f065fcf821e1dcd7efba11d5adf5f90cb5439756ace73bba824b92e99dc3c0d84f192dd7f4af70fd8442b4cb2c9af5dd66ce1ff922b96fd76a6312bcdbae2d7f2f394f7be75b2d6374d4d71ad239a46363f5b83c55930b6b74d7b1b54edb0bf0aab3c7f87244fee15f2fbcb2e1da2b980754fb17909240664ab228539a9042223953d09cce8cbff1ba27008664305f50f192d078b011ac7c9e2f3ae0", 0xa5}], 0x6, &(0x7f0000001d40)={0x18, 0xff, 0x5, "77fb40e02a"}, 0x18, 0x40044}, {&(0x7f0000001d80)={0x27, 0x1, 0x2, 0x7, 0x3fdb, 0x1, "863a98ffee6274475f8d8a1844893eba856552147e85c6baee304012a9985fb8b2e0aa551352e9a2727851bd3920e28783d82aaad2323e1771cde69322f671", 0x7}, 0x60, &(0x7f00000031c0)=[{&(0x7f0000001e00)="be1fac91f59496851a4f79d9a5749c9ab044a3b4f8e80670c436b82fb48a3073a25e0e1a8653a7bca639c0a30a7d564c98cfb0b373ab1f03dd2da3df52cc5a5d074d5f1cb21e6b7af7d5d6d8edcc9ea7b876cee897378a29f4e6067f029d059889f654ebfca1f0a27b476cda53cfb52e501c573621b03f96876f773ee0e6a0daa3d0729050d649b349b738654562489cb7d983ea51d68d71310fa8cf304125e63b121a59b64a", 0xa6}, {&(0x7f0000001ec0)="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", 0x1000}, {&(0x7f0000002ec0)="41c6cc320b462d63c268ee9f", 0xc}, {&(0x7f0000002f00)="6a75f6ada65839", 0x7}, {&(0x7f0000002f40)="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", 0xfa}, {&(0x7f0000003040)="e6a0fc8a3c286255d716aa9e3d1e631e", 0x10}, {&(0x7f0000003080)="48b9b28426255776f86f05c3df8bdc07eecce595a19a6fd053192a8f199b2f7ad971357d29537a96", 0x28}, {&(0x7f00000030c0)="16fa136bf0", 0x5}, {&(0x7f0000003100)="bf17b93cd51a1208639950a3a004a25916056d205210b79c4dceaf06139c693c59f2461f28fffd6f2e35d054b81cd4a041a8e0ca37cf200821c43aab815ed18e915b2b862e992ead302db563488b5cb92fabf39ba8b8210ae23f367658f32067fae16403d2bac67fde7229337d64ccec2c90a27e217073b9a672d4d130f74b548b67db83d2818f98aa025c9f34aea809b01a9171e5ce097f1843ff2dbb9f2498495a4d1f43189dbbbafde51a1df7a1d1840e3a667d22", 0xb6}], 0x9, &(0x7f0000003440)=ANY=[@ANYBLOB="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"], 0xb0, 0x20000000}], 0x4, 0x4000080) 2018/05/01 09:02:30 executing program 3: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x4c5, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000, 0x0, 0x0, 0x0, 0x91, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r1, 0x8935, &(0x7f00000000c0)={'ip6gre0\x00', 0xba}) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, 0xffffffffffffffff) 2018/05/01 09:02:30 executing program 2: perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x40200, 0x3, 0x3, 0x0, 0x100000000080, 0x0, 0x0, 0x7, 0x0, 0x4, 0xfffffffffffffffd, 0x5, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x5, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x2}, 0xffffffffffdffffe, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x1, 0xffffffffffffffff, 0x0) 2018/05/01 09:02:30 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_buf(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000000100)=""/43, &(0x7f0000000180)=0x2b) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0x802, 0x4) lookup_dcookie(0x5, &(0x7f0000000080)=""/26, 0x1a) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x8040, 0x0) accept$nfc_llcp(r1, &(0x7f00000001c0), &(0x7f0000000240)=0x60) bind$inet(r0, &(0x7f0000b55000)={0x2, 0x4e22}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='veno\x00', 0x5) setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f0000000340)={0x0, {{0xa, 0x4e22, 0x4, @loopback={0x0, 0x1}, 0xffffffffffffff80}}}, 0x88) sendto$inet(r0, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000965fec)={0x40000004, 0x800000000000852b, 0xffff, 0x10000007fffffff}, 0x14) r2 = syz_open_dev$mouse(&(0x7f00000002c0)='/dev/input/mouse#\x00', 0x0, 0x80) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000300)=0x10001) openat$nullb(0xffffffffffffff9c, &(0x7f0000000400)='/dev/nullb0\x00', 0x101000, 0x0) writev(r0, &(0x7f0000000440)=[{&(0x7f0000000480)="b8", 0x1}], 0x1) sendto$inet(r0, &(0x7f0000000280)="ff06cd47b7", 0x5, 0x1, &(0x7f0000000140)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) shutdown(r0, 0x1) 2018/05/01 09:02:30 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) socket$rds(0x15, 0x5, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0x2a4, &(0x7f0000007000)={&(0x7f0000000080)=ANY=[@ANYBLOB="200000002d000b010000000000fe0000020000000c00000008000140755727a629b5e140011c03c8ef631e82d1c84a97d9a2b7f630b0c1a74363cd68c5f8ad6a75be190f158df7d0323569d386a937c17bc699a477d88de7c06626fcf6126ee67f10f01a44e7f8eb03e30f66266a17547e0fee51a8a4eca91d4c9fde81ab02546f9141603135e7ba15ba883e", @ANYRES32=0x0], 0x20}, 0x1, 0x0, 0x0, 0x20040810}, 0x0) socket$unix(0x1, 0x5, 0x0) 2018/05/01 09:02:30 executing program 7: r0 = socket(0x10, 0x3, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x9, 0x8}, &(0x7f00000000c0)=0x18) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000100)={r1, 0x2c, "d8526eaf2b536e4edb4b6429e4ca6b48e824641a45257c7ae1f44a3e38bcc432834b69e08cefeb3df840f41d"}, &(0x7f0000000140)=0xfffffee9) keyctl$session_to_parent(0x12) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000000180)=""/17, &(0x7f00000001c0)=0x11) bind(r0, &(0x7f0000000000)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "d24e3a398312bdf693f1710d2f0b47f0b028b0b01eddf5a4772a036bcae45f4be37903efc3111bb37c647ff7f7d862cdda9c2bf349e0626f4d468ac1ef7769"}, 0x80) ioctl$sock_ifreq(r0, 0x89f1, &(0x7f0000000040)={'tunl0\x00', @ifru_data=&(0x7f0000000000)="ac8be4abd0f79d6325ae476aab5970a3131f2fb4bbfb3c75500e33d0612f430d"}) 2018/05/01 09:02:30 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x4a, &(0x7f0000000240)={@link_local={0x1, 0x80, 0xc2}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @empty, @broadcast=0xffffffff}, @udp={0x4e20, 0x4e20, 0x28}}}}}, &(0x7f0000000380)) 2018/05/01 09:02:30 executing program 3: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000080)='/dev/null\x00', 0x0, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)=0x0) fcntl$lock(r0, 0x7, &(0x7f0000000040)={0x0, 0x7, 0x400000000000, 0x0, r1}) readv(r0, &(0x7f00000034c0)=[{&(0x7f0000003480)=""/41, 0x29}], 0x1) 2018/05/01 09:02:30 executing program 1: r0 = socket$inet(0x2, 0x4000000805, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) dup3(r0, r1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback=0x7f000001}], 0x10) shutdown(r1, 0x1) open(&(0x7f0000000000)='./file0\x00', 0x40000, 0x10) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000040)={'bond_slave_0\x00', {0x2, 0x4e23, @multicast1=0xe0000001}}) sendto$inet(r0, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r1, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) 2018/05/01 09:02:30 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_ifreq(r0, 0x8932, &(0x7f00000001c0)={'syz_tun\x00', @ifru_names='nr0\x00'}) r1 = memfd_create(&(0x7f00000000c0)='\x00', 0x1) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(r1, &(0x7f00000002c0)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)={0x8c, r2, 0x40c, 0x70bd2a, 0x25dfdbfb, {0xa}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x5}, @IPVS_CMD_ATTR_DEST={0x40, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x101}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x92}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x4}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x4}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1ff}, @IPVS_CMD_ATTR_DEST={0x28, 0x2, [@IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0xa4a}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}]}]}, 0x8c}, 0x1, 0x0, 0x0, 0x40}, 0x80) r3 = getpgid(0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000040)=0xc) r5 = getegid() setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={r3, r4, r5}, 0xc) 2018/05/01 09:02:30 executing program 4: mkdir(&(0x7f0000001000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000404, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000000040)) 2018/05/01 09:02:30 executing program 7: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/sequencer\x00', 0x101000, 0x0) ioctl$KDDISABIO(r0, 0x4b37) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)=@ipv4_delrule={0x30, 0x21, 0xbca89d1222b5c027, 0x0, 0x0, {0x2}, [@FRA_DST={0x8, 0x1}, @FRA_FLOW={0x8, 0xb, 0x5}]}, 0x30}, 0x1}, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f0000000300)) uname(&(0x7f0000000340)=""/122) r2 = add_key(&(0x7f00000001c0)='cifs.idmap\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000240)="bc2e618e19c760e2ee7cfab2374077a23303be71febc0465b5e4803de3eb4a3b67362b04ae6a5d1e8c7cf82b28828678112b345555f63f28e91755d94c26e3528f3610fbabd6940c2f209bf3a4587e6a9e8eb7b1f6469c64c5a891ef78c1789f9361ea018b42ac63c1e0be2b85b855e7d5eb5e726a93d8677851a653a83df4c6", 0x80, 0xffffffffffffffff) request_key(&(0x7f0000000040)='ceph\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000180)='wlan0mime_type\x00', r2) 2018/05/01 09:02:30 executing program 5: r0 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000000040)={0x3, 0x0, 0x0, 0x0, 0xfffffffffffffffc}) openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x80000, 0x20) [ 118.915324] rpcbind: RPC call returned error 22 [ 118.944467] rpcbind: RPC call returned error 22 [ 118.974279] netlink: 20 bytes leftover after parsing attributes in process `syz-executor7'. [ 119.079633] netlink: 20 bytes leftover after parsing attributes in process `syz-executor7'. 2018/05/01 09:02:31 executing program 7: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000001200)='/dev/uinput\x00', 0x402, 0x0) fcntl$setflags(r0, 0x2, 0x1) 2018/05/01 09:02:31 executing program 4: socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000080)) r0 = open(&(0x7f0000000000)='./file0\x00', 0x40800, 0x100) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000040)) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x2, 0x44031, 0xffffffffffffffff, 0x0) mmap(&(0x7f000036c000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/05/01 09:02:31 executing program 1: futex(&(0x7f0000000100)=0x1, 0x1, 0x2, &(0x7f0000000180)={0x0, 0x1c9c380}, &(0x7f00000001c0), 0x2) mkdir(&(0x7f000000e000)='./control\x00', 0x0) r0 = inotify_init() r1 = epoll_create(0x1001) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00007a8000)) r2 = inotify_add_watch(r0, &(0x7f00005eaff6)='./control\x00', 0x8) inotify_rm_watch(r0, r2) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0xd2852ea2321f812d, 0x0) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) utimensat(r3, &(0x7f0000000040)='./control\x00', &(0x7f00000000c0)={{0x0, 0x7530}, {r4, r5/1000+30000}}, 0x100) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000d19ff4)={0x80000001}) poll(&(0x7f0000000140)=[{r1, 0x40}], 0x1, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000001ac0)={{{@in6=@local, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@local}}, &(0x7f0000000200)=0x35c) ioctl$void(r0, 0xc0045878) setsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000001c00)={r6, @multicast1=0xe0000001, @remote={0xac, 0x14, 0x14, 0xbb}}, 0xc) 2018/05/01 09:02:31 executing program 3: r0 = memfd_create(&(0x7f0000000040)=']\x00', 0x1) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000000100)={{0xa, 0x4e22, 0x9, @dev={0xfe, 0x80, [], 0x15}}, {0xa, 0x4e22, 0xfffffffffffffff0, @loopback={0x0, 0x1}}, 0x1, [0x111, 0x33, 0x3, 0x40, 0x101, 0x0, 0xef5, 0x1]}, 0x5c) r1 = socket$inet6(0xa, 0x80003, 0xff) bind$inet6(r1, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x1}, 0x1c) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x9}, 0x1c) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1c) 2018/05/01 09:02:31 executing program 2: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={0xffffffffffffff9c, 0x1, 0x1, 0x6, &(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x8}, 0x20) setsockopt$llc_int(r2, 0x10c, 0x1, &(0x7f0000000080)=0x6, 0x4) close(r0) syz_open_dev$sndmidi(&(0x7f00000001c0)='/dev/snd/midiC#D#\x00', 0x2, 0x2) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c85000)) 2018/05/01 09:02:31 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x4a, &(0x7f0000000240)={@link_local={0x1, 0x80, 0xc2}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @empty, @broadcast=0xffffffff}, @udp={0x4e20, 0x4e20, 0x28}}}}}, &(0x7f0000000380)) 2018/05/01 09:02:31 executing program 5: r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x6, 0x6, &(0x7f00000000c0)=@nat={'nat\x00', 0x19, 0x1, 0x90, [0x20000000, 0x0, 0x0, 0x200000d0, 0x20000100], 0x0, &(0x7f0000000000), &(0x7f0000000000)=[{}, {0x0, '\x00', 0x1}, {0x0, '\x00', 0x1}]}, 0x108) r1 = openat$full(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/full\x00', 0x80, 0x0) ioctl$LOOP_CLR_FD(r1, 0x4c01) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000180)) socket$inet(0x2, 0x2, 0x4) pipe(&(0x7f0000000140)) 2018/05/01 09:02:31 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000018000)=0x1, 0x4) ioctl$sock_netdev_private(r0, 0x89f5, &(0x7f0000000180)="c81c050aab8422872464cbc0480a167a164e72aceb8e3ecc535777510c435d") r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080)='/dev/zero\x00', 0x400041, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x66, &(0x7f00000000c0)=0x2, 0x4) bind$inet(r0, &(0x7f0000003ff0)={0x2, 0x0, @loopback=0x7f000001}, 0xfffffffffffffc94) openat$zero(0xffffffffffffff9c, &(0x7f0000000140)='/dev/zero\x00', 0x4000, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000100)=[@in={0x2, 0x0, @broadcast=0xffffffff}], 0x10) r2 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x9, 0x80400) ioctl$DRM_IOCTL_WAIT_VBLANK(r2, 0xc018643a, &(0x7f0000000040)={0x1, 0x5, 0x40}) sendto$inet(r0, &(0x7f000001d000)="a9", 0x1, 0x3fffffe, &(0x7f0000004ff0)={0x2, 0x0, @rand_addr=0xfffffffffffffffe}, 0x10) socket$packet(0x11, 0x3, 0x300) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000001c0)=[@in6={0xa, 0x4e24, 0x0, @loopback={0x0, 0x1}, 0x3ff}], 0x1c) socket$inet_tcp(0x2, 0x1, 0x0) 2018/05/01 09:02:31 executing program 7: r0 = syz_open_dev$admmidi(&(0x7f00000001c0)='/dev/admmidi#\x00', 0x1aa5, 0x40500) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000001300)) r1 = socket$inet6_sctp(0xa, 0x20000000000008, 0x84) setsockopt$sock_int(r1, 0x1, 0x23, &(0x7f00000000c0), 0x4) r2 = syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0x1e, 0x200000) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000100)) ioctl$KDDISABIO(r2, 0x4b37) r3 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x5, 0x80000) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x7, &(0x7f0000000040)={0x5}, 0x4) 2018/05/01 09:02:31 executing program 4: openat$zero(0xffffffffffffff9c, &(0x7f0000000240)='/dev/zero\x00', 0x0, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vcs\x00', 0x400000, 0x0) openat$uinput(0xffffffffffffff9c, &(0x7f0000000300)='/dev/uinput\x00', 0x80, 0x0) r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000340)='/dev/full\x00', 0x80700, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f00000000c0)="6367726f75702e65768a6e747300", 0x0, 0x0) ioctl$SG_GET_SG_TABLESIZE(r1, 0x227f, &(0x7f0000000100)) openat$cgroup_ro(r1, &(0x7f0000000180)='cpuacct.usage_percpu_sys\x00', 0x0, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000080)={&(0x7f0000000000)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x3, 0x4, 0x2, 0x0, {0xa, 0x4e22, 0x9, @local={0xfe, 0x80, [], 0xaa}, 0x5c}}}, 0x80, &(0x7f0000000140)=[{&(0x7f00000001c0)="5500000018007fafb72d1cb2a4a280930206002000a843096c26236925000600290002000000ca8a9848a3c728f1c46b7b31afdc1338d54600009b84136ef75afb83de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000000080)}, 0x0) 2018/05/01 09:02:31 executing program 0: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f0000000080)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) r2 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x0, 0x80000) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r2, 0x4058534c, &(0x7f00000000c0)={0x3ff, 0x7, 0x3, 0xf4, 0x0, 0x5c00}) ptrace(0x4207, r1) ptrace$poke(0x7, r1, &(0x7f0000000040), 0x0) 2018/05/01 09:02:31 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x2000) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000080)={{{@in6=@mcast1, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@multicast2}}, &(0x7f0000000000)=0xe8) setfsuid(r1) close(r0) 2018/05/01 09:02:31 executing program 2: r0 = syz_open_dev$adsp(&(0x7f0000000140)='/dev/adsp#\x00', 0x5, 0x2002) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1001, 0x810, r0, 0x0) r1 = socket$inet6(0xa, 0x80003, 0xff) getsockopt$inet6_int(r1, 0x29, 0x19, &(0x7f0000000040), &(0x7f0000000080)=0x4) setsockopt$inet6_int(r1, 0x29, 0x50, &(0x7f00000000c0)=0x100000000, 0x4) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000000180), &(0x7f0000000100)=0x4) 2018/05/01 09:02:31 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x6) r1 = socket$nl_generic(0xa, 0x3, 0x10) setsockopt$netlink_NETLINK_RX_RING(r1, 0x29, 0x22, &(0x7f0000000000)={0x2, 0x20000}, 0x10) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000000040)=ANY=[@ANYBLOB="1423d7000000000000000000"], 0x14}, 0x1}, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000080)="bbb2141678e6cc91f6", 0x9}, {&(0x7f00000000c0)="b42be57cbd328e0d3e41fd2d94880ef224c1c4017109e6a26f6761692da8a695817ab297f6f6dd2c56a2d141f077f868d122a7c24f98678630b0e8dc2c74b8f78d0be535fbcaaa0dd725c9b689798ed250ef7442d0632c866fae10d9dec81223838054476217a58bdb4830b2addf48413b41d588e7ac356adcb36dd49838129ab6946fc6b8c6d887e3e675fd7145328a414bda7f24898661c7894c5bf5b541725f69e1e9f598420a9f38c0464ff0507bed266f389361fe59cb6a8ea6ef3356034079575e99edd142bcb6b0987f90118bc3", 0xd1}, {&(0x7f00000001c0)="920bc4cb3aa021148a4b8d6291b45b5c37aa437630431cba15e7e6e5c2f0968ce7dac3b572ff45c16b84d93a61d68acbbd5e30cc1cb380643520a4ddc8d410159b94f6", 0x43}], 0x3) 2018/05/01 09:02:31 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x4a, &(0x7f0000000240)={@link_local={0x1, 0x80, 0xc2}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @empty, @broadcast=0xffffffff}, @udp={0x4e20, 0x4e20, 0x28}}}}}, &(0x7f0000000380)) 2018/05/01 09:02:31 executing program 0: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x2dd, 0x0) r2 = dup2(r0, r0) getsockopt$EBT_SO_GET_INIT_ENTRIES(r2, 0x0, 0x83, &(0x7f0000000100)={'nat\x00', 0x0, 0x3, 0x4e, [], 0x5, &(0x7f0000000000)=[{}, {}, {}, {}, {}], &(0x7f0000000080)=""/78}, &(0x7f0000000180)=0x78) ptrace(0x419, r1) keyctl$join(0x1, &(0x7f0000fb7000)={0x73, 0x79, 0x7a}) keyctl$session_to_parent(0x12) 2018/05/01 09:02:31 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) nanosleep(&(0x7f00000000c0)={0x77359400}, &(0x7f0000000100)) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000eeb000)={0xffffffffffffffff, &(0x7f0000eed000), &(0x7f0000eee000)="13"}, 0x20) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/sync_refresh_period\x00', 0x2, 0x0) recvmmsg(r0, &(0x7f0000004140)=[{{&(0x7f0000000140)=@vsock={0x0, 0x0, 0x0, @my}, 0x80, &(0x7f0000000840)=[{&(0x7f00000001c0)=""/152, 0x98}, {&(0x7f0000000280)=""/208, 0xd0}, {&(0x7f0000000380)=""/148, 0x94}, {&(0x7f0000000440)=""/110, 0x6e}, {&(0x7f0000000080)=""/64, 0x40}, {&(0x7f00000004c0)=""/186, 0xba}, {&(0x7f0000000580)=""/233, 0xe9}, {&(0x7f0000000680)=""/81, 0x51}, {&(0x7f0000000700)=""/172, 0xac}, {&(0x7f00000007c0)=""/101, 0x65}], 0xa, &(0x7f0000000900)=""/4096, 0x1000, 0x80}, 0xea06}, {{&(0x7f0000001900)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000003d00)=[{&(0x7f0000001980)=""/221, 0xdd}, {&(0x7f0000001a80)=""/4096, 0x1000}, {&(0x7f0000002a80)}, {&(0x7f0000002ac0)=""/4096, 0x1000}, {&(0x7f0000003ac0)=""/132, 0x84}, {&(0x7f0000003b80)=""/29, 0x1d}, {&(0x7f0000003bc0)=""/76, 0x4c}, {&(0x7f0000003c40)=""/179, 0xb3}], 0x8, &(0x7f0000003d80)=""/201, 0xc9, 0x3}, 0x15a45577}, {{&(0x7f0000003e80)=@pppoe={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000004100)=[{&(0x7f0000003f00)=""/3, 0x3}, {&(0x7f0000003f40)=""/9, 0x9}, {&(0x7f0000003f80)=""/118, 0x76}, {&(0x7f0000004000)=""/201, 0xc9}], 0x4, 0x0, 0x0, 0x4}, 0x7aa}], 0x3, 0x40, 0x0) 2018/05/01 09:02:31 executing program 4: r0 = memfd_create(&(0x7f00000002c0)="bcf6", 0x0) write(r0, &(0x7f0000000040)="f0b158d7d56db5d6221397d1ac26448960a4a54c", 0x14) sendfile(r0, r0, &(0x7f00000000c0), 0xfec) dup2(r0, r0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x11, r0, 0x0) mq_open(&(0x7f0000000000)='*GPL[vmnet1@vmnet1{-vmnet@vboxnet0!vboxnet1+M\x00', 0x0, 0x0, &(0x7f0000664fc0)) 2018/05/01 09:02:31 executing program 2: r0 = socket$inet(0x2, 0x3, 0x200000000006) bind$inet(r0, &(0x7f0000103ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x200, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000040)=0x4, 0x4) ioctl$sock_ipx_SIOCIPXCFGDATA(r1, 0x89e2, &(0x7f0000000080)) 2018/05/01 09:02:31 executing program 7: socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000280)) syz_emit_ethernet(0x66, &(0x7f0000000200)=ANY=[@ANYBLOB="cd5c0b081bf2aaaaaaaa00ff86dd60ff07030000800107003600000000000000ffff00000000ff02000000000000000079669c5f862a5d00000000000104009078000000006009aea500000000fe00000000000000010000fe80000000000000000000100000000000000000"], 0x0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000000000)=@assoc_id=0x0, &(0x7f0000000040)=0x4) setsockopt$IP_VS_SO_SET_EDIT(r0, 0x0, 0x483, &(0x7f00000001c0)={0x3b, @broadcast=0xffffffff, 0x4e21, 0x0, 'wrr\x00', 0x8, 0xa2a, 0x48}, 0x2c) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000080)={r1, @in6={{0xa, 0x4e21, 0x1, @loopback={0x0, 0x1}, 0x8}}, 0x5, 0x7, 0x3, 0x8b3, 0x3}, &(0x7f0000000140)=0x98) uname(&(0x7f0000000180)=""/46) 2018/05/01 09:02:31 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000000080)=[@in6={0xa, 0x4e24, 0xfffffffffffffffb, @ipv4={[], [0xff, 0xff], @rand_addr=0x1}}, @in={0x2, 0x4e21, @rand_addr}, @in6={0xa, 0x4e20, 0x6, @local={0xfe, 0x80, [], 0xaa}, 0x5}, @in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x7}], 0x64) r2 = accept4(r1, &(0x7f0000001600)=@nfc_llcp, &(0x7f0000001680)=0x80, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f0000000040)={0xd9}, 0x1) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000100), &(0x7f0000000140)=0xc) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x1000)=nil, 0x1000}, 0x2}) close(r0) 2018/05/01 09:02:31 executing program 1: ioprio_set$pid(0x1, 0x0, 0xb404) ioprio_get$pid(0x2, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000000)=0x0) ioprio_get$pid(0x3, r0) 2018/05/01 09:02:31 executing program 0: r0 = memfd_create(&(0x7f0000033ff3)='\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x105042) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000037000)={0x0, 0x0, 0x2, "79257a8c5ae95e48000000000000007f4f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7dd7c7240f476c8d753d000aa0500000074dbcfa6dc4d", 0x3}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000140)={0x3f, 0x100000001, 0x0, 0x200, 0x3f, 0xe585, 0xffffffffffffff81, 0x3f, 0x0}, &(0x7f0000000180)=0x20) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000001c0)={r3, @in6={{0xa, 0x4e21, 0x9, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x13}}, 0x9}}, 0x7, 0x3, 0x6, 0x7fff}, &(0x7f0000000280)=0x98) ioctl$EVIOCGABS0(r0, 0x80184540, &(0x7f0000000040)=""/207) write$sndseq(r0, &(0x7f000000a000)=[{0x7, 0x3, 0x0, 0x0, @tick=0xfffffffffffffffd, {}, {}, @ext={0x0, &(0x7f0000038ffe)}}], 0x30) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000033000)={0xfb, @time}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00000002c0)={r4, 0x6}, &(0x7f0000000300)=0x8) 2018/05/01 09:02:31 executing program 2: r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x6, 0x1) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x6, 0x0, r0, 0x1}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x201a7f19, 0x0, 0x201a7fd7, 0x0, 0xfa, 0xffffffc0}], {0x95}}, &(0x7f0000f59000)='GPL\x00', 0x3ff, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/05/01 09:02:31 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000001740)='net/mcfilter\x00') lseek(r0, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000000)={0x0, 0x1f, 0x4, 0x6, 0x3, 0x8, 0x4, 0xfff, {0x0, @in6={{0xa, 0x4e21, 0x9, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0xffffffff}}, 0x3, 0x7, 0x2, 0x0, 0x7}}, &(0x7f00000000c0)=0xb0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000100)={r1, 0x6, 0x100}, 0x8) 2018/05/01 09:02:31 executing program 7: socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000280)) syz_emit_ethernet(0x66, &(0x7f0000000200)=ANY=[@ANYBLOB="cd5c0b081bf2aaaaaaaa00ff86dd60ff07030000800107003600000000000000ffff00000000ff02000000000000000079669c5f862a5d00000000000104009078000000006009aea500000000fe00000000000000010000fe80000000000000000000100000000000000000"], 0x0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000000000)=@assoc_id=0x0, &(0x7f0000000040)=0x4) setsockopt$IP_VS_SO_SET_EDIT(r0, 0x0, 0x483, &(0x7f00000001c0)={0x3b, @broadcast=0xffffffff, 0x4e21, 0x0, 'wrr\x00', 0x8, 0xa2a, 0x48}, 0x2c) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000080)={r1, @in6={{0xa, 0x4e21, 0x1, @loopback={0x0, 0x1}, 0x8}}, 0x5, 0x7, 0x3, 0x8b3, 0x3}, &(0x7f0000000140)=0x98) uname(&(0x7f0000000180)=""/46) 2018/05/01 09:02:31 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x4a, &(0x7f0000000240)={@link_local={0x1, 0x80, 0xc2}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @empty, @broadcast=0xffffffff}, @udp={0x4e20, 0x4e20, 0x28}}}}}, &(0x7f0000000380)) 2018/05/01 09:02:31 executing program 4: r0 = memfd_create(&(0x7f0000000080)='@)ppp0\\vboxnet0\x00', 0x2) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f00000000c0)=@assoc_value={0x0}, &(0x7f0000000100)=0x8) execveat(r0, &(0x7f0000000240)='./file0\x00', &(0x7f0000000340)=[&(0x7f0000000280)='*gposix_acl_access}\x00', &(0x7f00000002c0)='@)ppp0\\vboxnet0\x00', &(0x7f0000000300)='posix_acl_access\x00'], &(0x7f00000004c0)=[&(0x7f0000000380)='@)ppp0\\vboxnet0\x00', &(0x7f00000003c0)='self\x00', &(0x7f0000000400)='@)ppp0\\vboxnet0\x00', &(0x7f0000000440)="6367726f75702e2de32476626f786e6574312f2f5c73656375726974795e766d6e6574306b657972696e672900", &(0x7f0000000480)='@)ppp0\\vboxnet0\x00'], 0x100) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000140)={r1, @in6={{0xa, 0x4e22, 0x0, @empty, 0x5}}, 0x1, 0x7fff}, &(0x7f0000000200)=0x90) futex(&(0x7f0000000000), 0x86, 0x0, &(0x7f0000003ff0), &(0x7f0000000000)=0x10000000, 0x0) mbind(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xfffffffffffffffd, &(0x7f0000000040)=0x7ffffffc, 0x352, 0x7) mbind(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x8003, &(0x7f0000000500)=0x4, 0x5, 0x5) 2018/05/01 09:02:32 executing program 0: perf_event_open(&(0x7f0000271000)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000040)={'bridge_slave_0\x00', 0xac8}) r1 = socket(0x10, 0x2, 0xc) write(0xffffffffffffffff, &(0x7f0000000080), 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x4000, 0x0) inotify_add_watch(r2, &(0x7f00000000c0)='./file0\x00', 0xd087c4a27782bc3f) write(r1, &(0x7f0000000140)="1f0000000104ff00fd437f0000000000f3050100080006000000fdff00ffff", 0x1f) ioctl$DRM_IOCTL_INFO_BUFS(r2, 0xc0106418, &(0x7f0000000100)={0x2, 0x6, 0x7, 0xffffffffffff8001, 0x4, 0x2}) 2018/05/01 09:02:32 executing program 1: r0 = socket$can_raw(0x1d, 0x3, 0x1) close(r0) syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x101000) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000140)={0x100000000, 0x0, 0x10001, 0x6e}) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000200)={0x0, 0x0, 0x2, 0xad9}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000100)={0x0, r3, 0x10000}) poll(&(0x7f0000000040)=[{}, {}, {}, {}, {}, {}, {}, {r0}], 0x8, 0x0) memfd_create(&(0x7f0000000180)='\x00', 0x0) ioctl$sock_SIOCINQ(r0, 0xc0189436, &(0x7f0000000000)) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r2, 0x114, 0xa, &(0x7f00000000c0)={0x2, "2904"}, 0x3) 2018/05/01 09:02:32 executing program 7: socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000280)) syz_emit_ethernet(0x66, &(0x7f0000000200)=ANY=[@ANYBLOB="cd5c0b081bf2aaaaaaaa00ff86dd60ff07030000800107003600000000000000ffff00000000ff02000000000000000079669c5f862a5d00000000000104009078000000006009aea500000000fe00000000000000010000fe80000000000000000000100000000000000000"], 0x0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000000000)=@assoc_id=0x0, &(0x7f0000000040)=0x4) setsockopt$IP_VS_SO_SET_EDIT(r0, 0x0, 0x483, &(0x7f00000001c0)={0x3b, @broadcast=0xffffffff, 0x4e21, 0x0, 'wrr\x00', 0x8, 0xa2a, 0x48}, 0x2c) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000080)={r1, @in6={{0xa, 0x4e21, 0x1, @loopback={0x0, 0x1}, 0x8}}, 0x5, 0x7, 0x3, 0x8b3, 0x3}, &(0x7f0000000140)=0x98) uname(&(0x7f0000000180)=""/46) 2018/05/01 09:02:32 executing program 2: mkdir(&(0x7f0000cb3ff8)='./file0\x00', 0x0) chroot(&(0x7f000009a000)='./file0\x00') mount(&(0x7f00005b9ff8)='./file0\x00', &(0x7f0000edaff8)='./file0\x00', &(0x7f0000d9fffa)='msdos\x00', 0x1002, 0x0) chdir(&(0x7f0000cd2ff8)='./file0\x00') umount2(&(0x7f0000e28000)='..', 0x2) syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x6, 0x305403) symlink(&(0x7f0000ed6ffe)='..', &(0x7f0000000040)='../file0\x00') mount(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)='../file0\x00', &(0x7f0000000300)='rootfs\x00', 0x20030, 0x0) 2018/05/01 09:02:32 executing program 4: r0 = socket(0x200000000010, 0x2, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000000040)={'sit0\x00', {0x2, 0x4e24}}) write(r0, &(0x7f0000000000)="2400000024007f0000001200000001000d0f23ff0100000000000000f1ffffff1300ff10", 0x24) 2018/05/01 09:02:32 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x4a, &(0x7f0000000240)={@link_local={0x1, 0x80, 0xc2}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @empty, @broadcast=0xffffffff}, @udp={0x4e20, 0x4e20, 0x28}}}}}, &(0x7f0000000380)) 2018/05/01 09:02:32 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm(aes))\x00'}, 0x48) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x10) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080), 0x0) 2018/05/01 09:02:32 executing program 3: pipe2(&(0x7f0000001ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f0000b1d000)={&(0x7f0000ffc000/0x4000)=nil, 0x20000002, 0x0, 0x0, &(0x7f0000b1c000/0x4000)=nil}) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x0, 0x11, 0xffffffffffffffff, 0x0) vmsplice(r1, &(0x7f0000b1c000), 0x2a2, 0x0) ioctl$EVIOCGRAB(r0, 0x40044590, &(0x7f0000000000)=0x5) [ 120.852418] netlink: 'syz-executor0': attribute type 6 has an invalid length. [ 120.859911] netlink: 3 bytes leftover after parsing attributes in process `syz-executor0'. 2018/05/01 09:02:32 executing program 3: r0 = socket(0x10, 0x800, 0x100000000000100) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000240)={0x2, &(0x7f00006b1ff0)=[{0x20, 0xffffffff7ffffffc, 0x0, 0xffffffff7fffffff}, {0x6, 0x3, 0xffffffffffffdffd}]}, 0x10) r1 = semget$private(0x0, 0x0, 0x420) pwritev(r0, &(0x7f00000001c0)=[{&(0x7f00000002c0)="2761904465afc828b8dfb770b0e29404953552134a5a5542318d480ae70b1e7509f2e944af21740cfa55edc0343a5c907c5d8ef4e9f1c60faa1ba9c867766d87a65862e1e3ce99897d562a679f3d29963ee0b9227bb46b4fd1909bae3632bc220a0b1c809d4994aa034072276ef7fbe562338826634b57d612a8402f04d315ec26ee1f24939497f958e165894943655dfb4e352e03393c4ed9822f6597598f8e616435d24669b7df9fbcea5159ec745cc3f10f75bd5d00fab24acdedd7be82968d9819892d99ebbfb70965899e7683062bf99cc045b81cc0afd0c1f32e356093", 0xe0}, {&(0x7f00000003c0)="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0x1000}, {&(0x7f00000000c0)="e4fdac11b8eae0d42262c946f4b9f3eb4b4ef68fd470cbade97244be36d6f1b8a8f1addf9251f27a9df821cf2116d823eeb14f26dfffec92c4e617073caf654099a2342a0c628d937362853f6cad9febb89653fc230a014f4a34264c3dc9164d6bd8693bd5ba80f4", 0x68}, {&(0x7f0000000140)="48c6a7d05bf991653dcaeccf552dcc44bdbb3359448b78666385802a7218804386f96979ab6b", 0x26}, {&(0x7f00000013c0)="dd86256b6ad91dae75c711dca377faa9fa8ce9bf9363fb3f88cb40bcd43a5a375412f609c6a3e24625a148cb1ea89278513c58d375b71ecdeef3a6c94acd8e79d1c0f32980bca3907248580d18bf40ce4059c93cd886853fdb60b30796a375e1d5fce529593ccd3e69a984a00a004f200c578af154461c68a2e9b1ad984943e586dbf9cd52c6c537f113277e57922dfd4a67f44dcd006a335cd8dc8402eb9af2899efbd5356eeb6b69d066fc38c623cf7d0410cd539f81311ea2c9d5c03a86590f167063508a9cb523db45ce23902357c72b20c439bb48abf5a45ee35c68b03210551867b7", 0xe5}, {&(0x7f00000014c0)="ed25ee21f6d94acd40a7fb0656f121a97d8553d872b971078e3332101bcdd60b4092623a3a49afb0f5e1fd1680711cf2c7d53e391230f04ed2932cbcb86998496c38d66fa1dbcfaf3c16f3d750ab1bb9bb0ecef48272be4ea017d5aa65d1e5e5ce2d84e1679eb9ad591804b113c93e01d140433d4c3228eeee80ab262ba09dc58b1ed2835b92e819685f027f794afd412f6bb795cae8641987288b6d41f9d896011b89768f578e1c711768ede5b4a816e150fc983f820b332c146144ccbd281b88d3e7", 0xc3}, {&(0x7f00000015c0)="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0x1000}, {&(0x7f00000025c0)="a4eff63c90435320b379a08e8ea234dee04391da579b54dd9efa96ef338b275cced8c3cb22e826068f94e34d4ab81175f9bb16ac2bba871eeee85c71a8553839db1b913a42dae600b1c5af25991b5e1dd9868cdc9b7090f82bafbdc2618e2186e72c2e509ca8c1c90e2b8d1928678714f04ba0694a68ddadd7e160f80480bd29d51ab4c2369caae389e612815227f1167513e70bd5825e2d452723afc7c2ae2c3ec39447e0f9ee4b8356b68700bb9ce97c9caf2e3798d8cdda8b321aa7b9393e76a6ac04e3004d9711610fdb203d4bdbd02f1e9c20aff41cc2b2f29173f08d", 0xdf}], 0x8, 0x0) semctl$IPC_INFO(r1, 0x0, 0x3, &(0x7f0000000000)=""/12) accept4(r0, &(0x7f00000026c0)=@pppoe, &(0x7f0000002740)=0x80, 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000080)={0x8000000000000279, [0xb535, 0x1, 0x4, 0x8001, 0x2]}, 0xe) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000002780)={0x10, 0x0, 0x0, 0x800020}, 0xc, &(0x7f0000000040)={&(0x7f0000000280)=@ipv4_newaddr={0x18, 0x14, 0x509, 0x0, 0x0, {0x2}}, 0xfffffffffffffe20}, 0x1}, 0x0) 2018/05/01 09:02:32 executing program 4: get_mempolicy(&(0x7f0000000000), &(0x7f0000000040), 0xffff, &(0x7f0000ffa000/0x3000)=nil, 0x5) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x108) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r1, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}}, 0x108) r2 = syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') ioctl$EVIOCGREP(r2, 0x80084503, &(0x7f0000000100)=""/166) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000f46000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x0, 0x2, [{{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}]}, 0x190) readv(r2, &(0x7f0000000400)=[{&(0x7f00000001c0)=""/246, 0xf6}, {&(0x7f0000000340)=""/170, 0xaa}], 0x2) getsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000000080)=0x8, &(0x7f00000000c0)=0x4) 2018/05/01 09:02:32 executing program 7: socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000280)) syz_emit_ethernet(0x66, &(0x7f0000000200)=ANY=[@ANYBLOB="cd5c0b081bf2aaaaaaaa00ff86dd60ff07030000800107003600000000000000ffff00000000ff02000000000000000079669c5f862a5d00000000000104009078000000006009aea500000000fe00000000000000010000fe80000000000000000000100000000000000000"], 0x0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000000000)=@assoc_id=0x0, &(0x7f0000000040)=0x4) setsockopt$IP_VS_SO_SET_EDIT(r0, 0x0, 0x483, &(0x7f00000001c0)={0x3b, @broadcast=0xffffffff, 0x4e21, 0x0, 'wrr\x00', 0x8, 0xa2a, 0x48}, 0x2c) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000080)={r1, @in6={{0xa, 0x4e21, 0x1, @loopback={0x0, 0x1}, 0x8}}, 0x5, 0x7, 0x3, 0x8b3, 0x3}, &(0x7f0000000140)=0x98) uname(&(0x7f0000000180)=""/46) 2018/05/01 09:02:32 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001540)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-camellia-aesni-avx2\x00'}, 0xfffffffffffffd9b) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f0000000080)={0x2, 0x1000, 0xff, 0x7}, 0x10) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="8625dcb90db2965c284de4541c9ec708fb", 0x11) 2018/05/01 09:02:32 executing program 5: syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f0000000080), 0x1000, &(0x7f0000000140)=ANY=[@ANYRES32]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141041, 0x0) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f00000001c0), 0x0, 0x400000000}], 0x0, &(0x7f0000000780)=ANY=[]) accept4$inet6(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, @remote}, &(0x7f00000000c0)=0x1c, 0x80000) write$eventfd(r0, &(0x7f0000000180), 0xfffffc5d) acct(&(0x7f0000000240)='./bus/file0\x00') setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000200)=0x3, 0x4) ioctl$KDGKBMODE(r0, 0x4b44, &(0x7f00000001c0)) 2018/05/01 09:02:33 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x13, &(0x7f0000558000), &(0x7f0000da3ffc)=0x10) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000000)=0xfffffffffffffffa) 2018/05/01 09:02:33 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x4a, &(0x7f0000000240)={@link_local={0x1, 0x80, 0xc2}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @empty, @broadcast=0xffffffff}, @udp={0x4e20, 0x4e20, 0x28}}}}}, &(0x7f0000000380)) [ 121.032544] netlink: 'syz-executor0': attribute type 6 has an invalid length. [ 121.040016] netlink: 3 bytes leftover after parsing attributes in process `syz-executor0'. 2018/05/01 09:02:33 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000180)="fc512ee0d615d1e287509d7267221e37", 0x10) getsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000000080)=""/10, &(0x7f0000000000)=0xa) 2018/05/01 09:02:33 executing program 7: socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000280)) syz_emit_ethernet(0x66, &(0x7f0000000200)=ANY=[@ANYBLOB="cd5c0b081bf2aaaaaaaa00ff86dd60ff07030000800107003600000000000000ffff00000000ff02000000000000000079669c5f862a5d00000000000104009078000000006009aea500000000fe00000000000000010000fe80000000000000000000100000000000000000"], 0x0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000000000)=@assoc_id=0x0, &(0x7f0000000040)=0x4) setsockopt$IP_VS_SO_SET_EDIT(r0, 0x0, 0x483, &(0x7f00000001c0)={0x3b, @broadcast=0xffffffff, 0x4e21, 0x0, 'wrr\x00', 0x8, 0xa2a, 0x48}, 0x2c) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000080)={r1, @in6={{0xa, 0x4e21, 0x1, @loopback={0x0, 0x1}, 0x8}}, 0x5, 0x7, 0x3, 0x8b3, 0x3}, &(0x7f0000000140)=0x98) 2018/05/01 09:02:33 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000000100)='/dev/adsp#\x00', 0x0, 0x2) connect$rds(r1, &(0x7f0000000140)={0x2, 0x1, @loopback=0x7f000001}, 0x10) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f00000001c0)=0x8, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000280)={"6c6f00aeabd1cd0000000000f9ff00", 0x0}) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000240)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="340000001400030500000000000000000a000000eee7d2054976c3c97d3b41d8380d058a407d4be6f694f12eeffa83418d6522716a6550efb80c744ef82400e78b862abdb28b2444ec57f588ffaf829b56440941a000cf609f0caba356000000000000000000000000000000", @ANYRES32=r2, @ANYBLOB="08000800000100001400020000000000000000000000000000000001"], 0x34}, 0x1}, 0x0) 2018/05/01 09:02:33 executing program 2: semtimedop(0x0, &(0x7f0000000040)=[{0x3, 0x7, 0x800}, {0x4, 0xfffffffffffffff8, 0x7ff}, {0x4, 0x200, 0x7fc}, {0x4, 0x4, 0x800}, {0x0, 0x20, 0x1000}, {0x2b46cdb36fe62bfb, 0xfffffffffffffffc, 0x800}, {0x2, 0x800005, 0x1000}], 0x7, &(0x7f0000000280)={0x0, 0x1c9c380}) r0 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x7, 0xc2c60de8a9a4ba69) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f00000000c0)={0x60, {{0xa, 0x4e21, 0x200}}, {{0xa, 0x4e24, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x6}}}, 0x108) r1 = semget$private(0x0, 0x3, 0x210) semctl$SETALL(r1, 0x0, 0x11, &(0x7f0000000000)=[0x7, 0x7fff, 0x27c, 0x970c]) 2018/05/01 09:02:33 executing program 1: prctl$getreaper(0x9, &(0x7f0000000080)) 2018/05/01 09:02:33 executing program 5: add_key(&(0x7f0000000180)='asymmetric\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f0000000200)="3082008b3b1c5f1eb2c530649f8bb8518e98883c51a4f5a9f8e151678111caa25d41147132f3d28ca39c3b79d54668fec92117cb7d568e56f2afed745e795321dfaaea3bf066f66dfad9b0316029e357ccaae4b7166298876a2b6cb9ce4852ff226c52daa4a1dfe08044b6fb135287f25cc5ca2319cd74a5361c2970c3c85b76ac19a3cabd62da34e79584dc26d03b", 0x8f, 0xfffffffffffffffd) arch_prctl(0x1007, &(0x7f0000000000)="0e70a4a30eff38c4dc3e18c65dea2293696adc98e9413645a58c77") 2018/05/01 09:02:33 executing program 3: r0 = socket$inet6(0xa, 0x3, 0x3) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in, @in6=@loopback={0x0, 0x1}, 0x4e22, 0x2, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x2b}, 0x0, @in=@remote={0xac, 0x14, 0x14, 0xbb}}}, 0xe8) connect$inet6(r0, &(0x7f00000000c0)={0xa}, 0x1c) accept$inet6(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, @local}, &(0x7f0000000040)=0x1c) 2018/05/01 09:02:33 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x4a, &(0x7f0000000240)={@link_local={0x1, 0x80, 0xc2}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @empty, @broadcast=0xffffffff}, @udp={0x4e20, 0x4e20, 0x28}}}}}, &(0x7f0000000380)) 2018/05/01 09:02:33 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x2, 0x4, 0x4cc1, 0x100000001}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000200)={r0, &(0x7f0000000000), &(0x7f0000000100)=""/161}, 0x18) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/cuse\x00', 0x2, 0x0) r2 = getpgrp(0xffffffffffffffff) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000080)={[], 0x4, 0x5b, 0x1b2, 0x2, 0x5, r2}) setns(r1, 0x20000) getsockname$ipx(r1, &(0x7f0000000040), &(0x7f0000000240)=0x10) ioctl$DRM_IOCTL_MARK_BUFS(r1, 0x40206417, &(0x7f0000000280)={0x0, 0x4, 0x5, 0x6, 0x4, 0x2}) [ 121.462162] netlink: 28 bytes leftover after parsing attributes in process `syz-executor0'. 2018/05/01 09:02:33 executing program 1: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000000540)='./file0\x00', &(0x7f00000db000)='tmpfs\x00', 0x0, &(0x7f0000000500)) r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x5, 0x400c3) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f0000000040)=0x6) syz_fuse_mount(&(0x7f00000009c0)='./file0\x00', 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x2080000) 2018/05/01 09:02:33 executing program 4: r0 = socket(0x2, 0x2000080003, 0x2) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) getsockopt(r0, 0x0, 0xd0, &(0x7f0000001ff8)=""/8, &(0x7f0000000100)=0x8) getsockopt$IP_VS_SO_GET_VERSION(r0, 0x0, 0x480, &(0x7f0000000000), &(0x7f0000000040)=0x40) socket$inet6_icmp(0xa, 0x2, 0x3a) 2018/05/01 09:02:33 executing program 7: socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000280)) syz_emit_ethernet(0x66, &(0x7f0000000200)=ANY=[@ANYBLOB="cd5c0b081bf2aaaaaaaa00ff86dd60ff07030000800107003600000000000000ffff00000000ff02000000000000000079669c5f862a5d00000000000104009078000000006009aea500000000fe00000000000000010000fe80000000000000000000100000000000000000"], 0x0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000000000), &(0x7f0000000040)=0x4) setsockopt$IP_VS_SO_SET_EDIT(r0, 0x0, 0x483, &(0x7f00000001c0)={0x3b, @broadcast=0xffffffff, 0x4e21, 0x0, 'wrr\x00', 0x8, 0xa2a, 0x48}, 0x2c) 2018/05/01 09:02:33 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x1001, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000040)='[\x00', 0x3) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e28, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0xd210}, 0x1c) r1 = socket$inet6(0xa, 0x3, 0x2) eventfd(0x6) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000100)=0x1800000000000, 0x4) getsockopt$inet6_opts(r1, 0x29, 0x36, &(0x7f0000000000)=""/16, &(0x7f00000000c0)=0x10) 2018/05/01 09:02:33 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = getpgrp(0xffffffffffffffff) migrate_pages(r1, 0x4, &(0x7f0000000040)=0x5, &(0x7f0000000080)=0x8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'bridge0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x0, 0x0, r2}, [@NDA_LLADDR={0xa, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}]}, 0x28}, 0x1}, 0x0) 2018/05/01 09:02:33 executing program 3: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vga_arbiter\x00', 0x10000, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000ff4)={0x1}) epoll_pwait(r1, &(0x7f00000000c0)=[{}], 0x1, 0x0, &(0x7f0000000000), 0x8) 2018/05/01 09:02:33 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x2) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000080), 0x4) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='tunl0\x00', 0x10) sendto$inet(r0, &(0x7f00000003c0), 0xfff, 0x0, &(0x7f00000002c0)={0x2, 0x0, @rand_addr}, 0x10) 2018/05/01 09:02:33 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x4a, &(0x7f0000000240)={@link_local={0x1, 0x80, 0xc2}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x0, 0x0, @empty, @broadcast=0xffffffff}, @udp={0x4e20, 0x4e20, 0x28}}}}}, &(0x7f0000000380)) 2018/05/01 09:02:33 executing program 2: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x200000, 0x0) unshare(0x40600) prctl$void(0x3f) mq_timedreceive(r0, &(0x7f0000000000)=""/19, 0x13, 0x0, &(0x7f0000000080)) r1 = getpid() syz_open_procfs$namespace(r1, &(0x7f00000000c0)='ns/pid\x00') 2018/05/01 09:02:33 executing program 1: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x200000, 0x0) inotify_add_watch(r0, &(0x7f0000000080)='./file0\x00', 0x80000000) ioctl$VT_DISALLOCATE(r0, 0x5608) 2018/05/01 09:02:33 executing program 4: r0 = socket(0x10, 0x3, 0x0) syz_emit_ethernet(0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="cdbf0e0000840180c200000086dd6002290f00383a00fe8000009c086c625ac4e4"], 0x0) getitimer(0x0, &(0x7f0000000080)) ioctl$sock_ifreq(r0, 0x89f1, &(0x7f00000000c0)={'ip6gre0\x00', @ifru_data=&(0x7f0000000000)="ac8be4abd0f79d6325ae476aab5970a3131f2fb4bbfb3c75500e33d0612f430d"}) 2018/05/01 09:02:33 executing program 5: sched_yield() r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x101000, 0x0) r1 = accept4$bt_l2cap(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f0000000040)=0xe, 0x80000) syncfs(r1) r2 = syz_open_procfs(0x0, &(0x7f00000001c0)="00fcdf7f00200000000003ff9f3f000100014700008a19f5d46f79ae9d8670539dc755aff524d81ad9e301b37f37a8722330ce983c0177de0f19d87462f57630b33e660ed670b527") getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000240)={0x0, @in6={{0xa, 0x4e23, 0x1, @dev={0xfe, 0x80, [], 0x12}, 0x8}}, 0x9a8f, 0x237, 0x3, 0x6, 0xffffffffffffff86}, &(0x7f00000000c0)=0x98) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x5, &(0x7f0000000300)={r3, @in={{0x2, 0x4e22, @multicast2=0xe0000002}}}, 0x84) openat(r2, &(0x7f0000000140)='./file0\x00', 0xc0, 0x0) 2018/05/01 09:02:33 executing program 3: r0 = socket$inet(0x2, 0x803, 0x6) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f0000001480), 0x0, &(0x7f0000000000)=[{0x10, 0x0, 0x7}], 0x10}, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'ifb0\x00', 0x1000}) 2018/05/01 09:02:34 executing program 7: socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000280)) syz_emit_ethernet(0x66, &(0x7f0000000200)=ANY=[@ANYBLOB="cd5c0b081bf2aaaaaaaa00ff86dd60ff07030000800107003600000000000000ffff00000000ff02000000000000000079669c5f862a5d00000000000104009078000000006009aea500000000fe00000000000000010000fe80000000000000000000100000000000000000"], 0x0) dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/05/01 09:02:34 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000000080), 0x0, 0x4004800, 0x0, 0x0) r1 = accept(r0, &(0x7f0000000080)=@nfc, &(0x7f0000000000)=0x80) setsockopt$inet_tcp_buf(r1, 0x6, 0x16, &(0x7f0000000100)="baf69a7b8427799acc5edc5f0f4048aed3b4d940401930c8ccf938f5b49a606f2688b9efe259b38e2a36ae52becb5999d7b192058bb8b9832f84329a5a1b5104ec6b829209a933d065029c4fa8c03a209f1821f904a03f04e68a8c0ece789c18ead91e0fe1be9116727a71d53de21157ee2acb6ea60bfbe6be5ba76ef36af6be47b30cced202c252cf37d2ee7ca83af6106eb1ee84c7b9d8e3323f87602eca2f75e996051feb8747dfc7455c470843138b8c7c2d57", 0xb5) 2018/05/01 09:02:34 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r2, 0x111, 0x2, 0x0, 0x4) ioctl$EVIOCGREP(r1, 0x80084503, &(0x7f0000000040)) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes-generic)\x00'}, 0x35) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x20000, 0x0) accept$alg(r0, 0x0, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'hash\x00', 0x0, 0x0, 'ghash\x00'}, 0x58) 2018/05/01 09:02:34 executing program 4: r0 = timerfd_create(0x80000, 0x0) timerfd_settime(r0, 0x1, &(0x7f0000000000)={{}, {0x0, 0x1c9c380}}, &(0x7f0000000040)) timerfd_settime(r0, 0x0, &(0x7f0000005000)={{0x0, 0x90e}}, &(0x7f000000afe0)) 2018/05/01 09:02:34 executing program 5: r0 = gettid() ioprio_set$pid(0x2, r0, 0x0) r1 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@alg, &(0x7f0000000080)=0x80) getsockopt$sock_timeval(r1, 0x1, 0x14, &(0x7f00000000c0), &(0x7f0000000100)=0x10) 2018/05/01 09:02:34 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000002c0)='./cgroup\x00', 0x200002, 0x0) socketpair(0x19, 0x800, 0xf41, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) bind$bt_l2cap(r1, &(0x7f0000000140)={0x1f, 0x4, {0xffffffffffffffcf, 0xfff, 0x4, 0x6, 0x100000001, 0x2}, 0x7, 0x98}, 0xe) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x109200, 0x0) ioctl$BLKSECDISCARD(r2, 0x127d, &(0x7f00000000c0)=0x1) r3 = openat$cgroup_ro(r0, &(0x7f0000000000)='cgroup.stat\x00', 0x2761, 0x0) syz_open_pts(r2, 0x0) fcntl$setlease(r0, 0x400, 0x3) write(r3, &(0x7f0000000040), 0x0) openat$cgroup_int(r0, &(0x7f0000000040)='cpuacct.usage\x00', 0x2, 0x0) 2018/05/01 09:02:34 executing program 3: r0 = socket$inet(0x2, 0x3, 0x4) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f0000001200)={'nat\x00', 0x0, 0x3, 0x90, [], 0x27e, &(0x7f00000001c0), &(0x7f00000012c0)=""/4096}, &(0x7f0000001280)=0x108) 2018/05/01 09:02:34 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x4a, &(0x7f0000000240)={@link_local={0x1, 0x80, 0xc2}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x0, 0x0, @empty, @broadcast=0xffffffff}, @udp={0x4e20, 0x4e20, 0x28}}}}}, &(0x7f0000000380)) 2018/05/01 09:02:34 executing program 4: r0 = epoll_create1(0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000040)) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000000)) [ 122.324355] kernel msg: ebtables bug: please report to author: Nentries wrong 2018/05/01 09:02:34 executing program 7: socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000280)) syz_emit_ethernet(0x66, &(0x7f0000000200)=ANY=[@ANYBLOB="cd5c0b081bf2aaaaaaaa00ff86dd60ff07030000800107003600000000000000ffff00000000ff02000000000000000079669c5f862a5d00000000000104009078000000006009aea500000000fe00000000000000010000fe80000000000000000000100000000000000000"], 0x0) dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) 2018/05/01 09:02:34 executing program 2: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e40fee)='/dev/loop-control\x00', 0x0, 0x0) unshare(0x28060400) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x200000, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000140)={0x0, @in6={{0xa, 0x4e22, 0x0, @empty, 0x1000}}, 0x6, 0x4, 0xaf95, 0x9, 0x10}, &(0x7f0000000200)=0x98) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000240)={r2, @in6={{0xa, 0x4e21, 0x2, @loopback={0x0, 0x1}}}, [0x1f, 0xb4, 0x200, 0x4, 0x72b3, 0xffffffff, 0x7, 0x9703, 0x80, 0x4, 0x6, 0x3, 0xff, 0x2, 0x7]}, &(0x7f0000000340)=0x100) getresuid(&(0x7f0000000000), &(0x7f00000000c0), &(0x7f0000000080)) r3 = getpgrp(0x0) r4 = getpid() rt_tgsigqueueinfo(r3, r4, 0x3e, &(0x7f0000000100)={0x27, 0x1, 0x5, 0x1000}) rt_sigpending(&(0x7f0000000380), 0xfffffffffffffcf6) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) 2018/05/01 09:02:34 executing program 0: perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x1410c0, 0x0) ioctl$PIO_FONTX(r0, 0x4b6c, &(0x7f00000004c0)="e7ef36f1ab6673998590c15ab5b1b0ded079dc5a2a0d63a495d3d11d123f2214b428cc6b70dea26428037953f15f4afcccc564560825be14bc6290f4a1d55f3d342cd57f1f5d34143649e2fc2f1bc111d2d66c9512c9e3d15f7d7ef35fb53bdb1c0d7824f4697177624d64bb3c246a6bc0fa7ff7e4ccdb2f842c5402d899e1c3b6e00256fee7105351f8743e5a6468a66e67ec99cd8b6f070df4c47188e6a7480c1d2c66ed01ba750c76c7884228f2144603ebbb065adf63b9a61a7326ff1e58f029cc1b49df528a6abbc735a34f1298e34d3c0b1ef6609126766b237749144cd43b4bcd03d9c02070e6494fccdab2b4f1830434c868dc52") sched_yield() r1 = gettid() ptrace$peekuser(0x3, r1, 0x5f065794) ptrace$getregset(0x4204, r1, 0x207, &(0x7f0000000280)={&(0x7f0000000180)=""/245, 0xf5}) 2018/05/01 09:02:34 executing program 1: mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1, 0x8032, 0xffffffffffffffff, 0x0) mremap(&(0x7f000053c000/0x1000)=nil, 0x1000, 0x12000, 0x3, &(0x7f00006ed000/0x12000)=nil) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000000c0)={{{@in6=@local, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, &(0x7f00000001c0)=0xe8) setreuid(r0, r1) 2018/05/01 09:02:34 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x4a, &(0x7f0000000240)={@link_local={0x1, 0x80, 0xc2}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x0, 0x0, @empty, @broadcast=0xffffffff}, @udp={0x4e20, 0x4e20, 0x28}}}}}, &(0x7f0000000380)) 2018/05/01 09:02:34 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x3}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e24, 0x7fffffff, @mcast2={0xff, 0x2, [], 0x1}, 0x9}, 0x1c) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x4e20, 0x2, @loopback={0x0, 0x1}, 0x7}, 0xffffff84) r1 = dup(r0) write$eventfd(r1, &(0x7f00006d5000), 0x288) 2018/05/01 09:02:34 executing program 3: futex(&(0x7f0000000040)=0x4, 0x80000000000b, 0x4, &(0x7f0000000000)={0x77359400}, &(0x7f0000000080), 0x0) futex(&(0x7f000000cffc), 0x800000000005, 0x0, &(0x7f000000b000)={0x77359400}, &(0x7f0000000040), 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0xd5ae, 0x101000) getsockopt$bt_hci(r0, 0x0, 0x2, &(0x7f0000000380)=""/68, &(0x7f0000000400)=0x44) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000200)={{{@in6, @in6=@ipv4={[], [], @multicast2}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@loopback}}, &(0x7f0000000300)=0xe8) recvfrom$packet(r0, &(0x7f0000000100)=""/236, 0xec, 0x40010020, &(0x7f0000000340)={0x11, 0xd, r1, 0x1, 0x800, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) 2018/05/01 09:02:34 executing program 4: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r0, 0x407, 0x0) vmsplice(r1, &(0x7f00007d3000)=[{&(0x7f0000fe3000)="d6", 0x1}], 0x1, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)=ANY=[@ANYBLOB="85084500", @ANYRES16=r2, @ANYBLOB="00012dbd7000fbdbdf250e0000001400030008000500ffffffff080007004e230000"], 0x28}, 0x1, 0x0, 0x0, 0x80}, 0x10) pipe(&(0x7f0000041000)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r4, &(0x7f000000b000)=[{&(0x7f0000066000)=',', 0x1}], 0x1) tee(r3, r1, 0x5, 0xb) 2018/05/01 09:02:34 executing program 7: socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000280)) syz_emit_ethernet(0x66, &(0x7f0000000200)=ANY=[@ANYBLOB="cd5c0b081bf2aaaaaaaa00ff86dd60ff07030000800107003600000000000000ffff00000000ff02000000000000000079669c5f862a5d00000000000104009078000000006009aea500000000fe00000000000000010000fe80000000000000000000100000000000000000"], 0x0) 2018/05/01 09:02:34 executing program 2: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e40fee)='/dev/loop-control\x00', 0x0, 0x0) unshare(0x28060400) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x200000, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000140)={0x0, @in6={{0xa, 0x4e22, 0x0, @empty, 0x1000}}, 0x6, 0x4, 0xaf95, 0x9, 0x10}, &(0x7f0000000200)=0x98) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000240)={r2, @in6={{0xa, 0x4e21, 0x2, @loopback={0x0, 0x1}}}, [0x1f, 0xb4, 0x200, 0x4, 0x72b3, 0xffffffff, 0x7, 0x9703, 0x80, 0x4, 0x6, 0x3, 0xff, 0x2, 0x7]}, &(0x7f0000000340)=0x100) getresuid(&(0x7f0000000000), &(0x7f00000000c0), &(0x7f0000000080)) r3 = getpgrp(0x0) r4 = getpid() rt_tgsigqueueinfo(r3, r4, 0x3e, &(0x7f0000000100)={0x27, 0x1, 0x5, 0x1000}) rt_sigpending(&(0x7f0000000380), 0xfffffffffffffcf6) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) 2018/05/01 09:02:34 executing program 0: r0 = perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000aed000), &(0x7f00002dc000), &(0x7f000045e000), &(0x7f0000e30fff)) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x400000, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(r1, 0xc0505510, &(0x7f0000000200)={0x7, 0x7, 0x3c9, 0x10000, &(0x7f0000000040)=[{}, {}, {}, {}, {}, {}, {}]}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x0) 2018/05/01 09:02:34 executing program 7: syz_emit_ethernet(0x66, &(0x7f0000000200)=ANY=[@ANYBLOB="cd5c0b081bf2aaaaaaaa00ff86dd60ff07030000800107003600000000000000ffff00000000ff02000000000000000079669c5f862a5d00000000000104009078000000006009aea500000000fe00000000000000010000fe80000000000000000000100000000000000000"], 0x0) 2018/05/01 09:02:34 executing program 4: unshare(0x40600) timer_create(0x7, &(0x7f0000000180)={0x0, 0x26, 0x4}, &(0x7f00000001c0)=0x0) timer_gettime(r0, &(0x7f0000000280)) r1 = syz_open_dev$sg(&(0x7f0000320ff8)='/dev/sg#\x00', 0x0, 0x0) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={0xffffffffffffffff, 0x1, 0x1, 0x1000, &(0x7f0000000000)=[0x0, 0x0], 0x2}, 0x20) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000000080)={0x0, 0x1, 0xffffffffffffff81, 0x9, 0x2, 0x80, 0x7, 0x2, {0x0, @in={{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x15, 0xaf1, 0x9, 0xffffffffffffff24, 0x400}}, &(0x7f0000000140)=0xb0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000000200)=ANY=[@ANYRES32=r3, @ANYBLOB="06000508040003000100040000044bb115424b2233b392b36b9211c2bd84940101000000000000a3bf2c678d0baa3239d0269144ddfcb74fd14da584000000"], 0x12) ioctl$KDMKTONE(r2, 0x4b30, 0x8) ioctl$KDSIGACCEPT(r1, 0x4b4e, 0x20) ioctl$KDMKTONE(r1, 0x5385, 0x4000000000000006) 2018/05/01 09:02:34 executing program 1: unshare(0x8000400) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x8000, 0x0) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x2, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'dummy0\x00'}}, 0x1e) fadvise64(r0, 0x0, 0xeb99, 0x4) r1 = mq_open(&(0x7f000004b000)='/$cgrouplo\x00', 0x42, 0x0, &(0x7f000004b000)={0x3, 0x7, 0x3}) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000080)=0x0) sched_setaffinity(r2, 0x8, &(0x7f00000000c0)=0x1000) mq_notify(r1, &(0x7f000004dfb0)={0x5, 0x0, 0x1}) 2018/05/01 09:02:34 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='cpuset.cpus\x00', 0x2, 0x0) r2 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0xfb87, 0x2000) ioctl$sock_ipx_SIOCAIPXPRISLT(r2, 0x89e1, &(0x7f00000000c0)) write$cgroup_int(r1, &(0x7f0000000040)={[0x3a, 0x34, 0x2b, 0x2f]}, 0xc768254e2c447c4) r3 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) syz_emit_ethernet(0x0, &(0x7f0000000700)=ANY=[], &(0x7f0000001780)) sendto$inet6(r3, &(0x7f00000000c0), 0x0, 0x0, &(0x7f00000001c0)={0xa}, 0x1c) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x109002, 0x0) syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x8, 0x0) socket$nl_crypto(0x10, 0x3, 0x15) 2018/05/01 09:02:34 executing program 2: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e40fee)='/dev/loop-control\x00', 0x0, 0x0) unshare(0x28060400) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x200000, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000140)={0x0, @in6={{0xa, 0x4e22, 0x0, @empty, 0x1000}}, 0x6, 0x4, 0xaf95, 0x9, 0x10}, &(0x7f0000000200)=0x98) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000240)={r2, @in6={{0xa, 0x4e21, 0x2, @loopback={0x0, 0x1}}}, [0x1f, 0xb4, 0x200, 0x4, 0x72b3, 0xffffffff, 0x7, 0x9703, 0x80, 0x4, 0x6, 0x3, 0xff, 0x2, 0x7]}, &(0x7f0000000340)=0x100) getresuid(&(0x7f0000000000), &(0x7f00000000c0), &(0x7f0000000080)) r3 = getpgrp(0x0) r4 = getpid() rt_tgsigqueueinfo(r3, r4, 0x3e, &(0x7f0000000100)={0x27, 0x1, 0x5, 0x1000}) rt_sigpending(&(0x7f0000000380), 0xfffffffffffffcf6) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) 2018/05/01 09:02:34 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x4a, &(0x7f0000000240)={@link_local={0x1, 0x80, 0xc2}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @empty, @broadcast=0xffffffff}, @udp={0x0, 0x4e20, 0x28}}}}}, &(0x7f0000000380)) 2018/05/01 09:02:35 executing program 7: syz_emit_ethernet(0x0, &(0x7f0000000200)=ANY=[], 0x0) 2018/05/01 09:02:35 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sync_file_range(r0, 0xc58, 0x2, 0x400000000002) recvmsg(r0, &(0x7f00000015c0)={&(0x7f00000000c0)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x80, &(0x7f0000001440)=[{&(0x7f0000000140)=""/165, 0xa5}, {&(0x7f0000000200)=""/175, 0xaf}, {&(0x7f00000002c0)=""/157, 0x9d}, {&(0x7f0000000380)=""/4096, 0x1000}, {&(0x7f0000001380)=""/188, 0xbc}], 0x5, &(0x7f00000014c0)=""/240, 0xf0, 0xff}, 0x2000) connect$llc(r1, &(0x7f0000001600)={0x1a, 0x30f, 0x20, 0x10000, 0x7, 0xa87, @random="21e6220c3dc6"}, 0xffffffffffffffe4) getsockopt$inet6_int(r0, 0x29, 0x4000000000cf, &(0x7f0000000040), &(0x7f000070c000)=0x4) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x0, 0x0) ioctl$RNDADDTOENTCNT(r2, 0x40045201, &(0x7f0000000080)=0x8) r3 = socket$netlink(0x10, 0x3, 0x12) dup3(r3, r0, 0x80000) 2018/05/01 09:02:35 executing program 3: r0 = socket$inet_sctp(0x2, 0x3, 0x84) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000001540)={0x0, 0x8, 0x0, 0x9, 0x6, 0x4, 0x2f9acbcb, 0x5, {0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1, 0x2, 0x3, 0x5, 0xd91c}}, &(0x7f0000001600)=0xb0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000001640)=@sack_info={0x0, 0x3, 0x5}, &(0x7f0000001680)=0xc) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f00000016c0)={0x0, 0xb5e5a2f}, &(0x7f0000001700)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000001740)={0x0, @in={{0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x1b}}}, 0x10001, 0xfffffffffffffffd}, &(0x7f0000001800)=0x90) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000001b00)={0x0, 0xfe, "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"}, &(0x7f0000001c40)=0x106) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000001c80)={0x0, @in6={{0xa, 0x4e20, 0x3ff, @local={0xfe, 0x80, [], 0xaa}, 0x7fffffff}}, 0x6, 0x1}, &(0x7f0000001d40)=0x90) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f00000041c0)=@assoc_value={0x0, 0x511}, &(0x7f0000004200)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000004240)={0x0, @in={{0x2, 0x4e20, @multicast1=0xe0000001}}, [0x6, 0x100, 0x7, 0xd07, 0x22a, 0x52, 0x0, 0x1, 0x5, 0xa9, 0xfffffffffffffffe, 0x1, 0x8000, 0x5, 0xfffffffffffffffb]}, &(0x7f0000004340)=0x100) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000004380)={0x7, 0x0, 0x8000, 0x3, 0x3, 0x0, 0x231ad6e0, 0x2, 0x0}, &(0x7f00000043c0)=0x20) sendmmsg$inet_sctp(r0, &(0x7f0000004a40)=[{&(0x7f0000000000)=@in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000001140)=[{&(0x7f0000000040)="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", 0xfd}, {&(0x7f0000000140)="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", 0x1000}], 0x2, 0x0, 0x0, 0x9eccf04e5fe45efa}, {&(0x7f0000001180)=@in6={0xa, 0x4e24, 0x92e, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f0000001500)=[{&(0x7f00000011c0)="51c0ab0763cbe455f1d09b364cc580007151b809da522870fdcf20cc22c7eeee3e867731c13ce1f644f3ee4980ec2ec2814e8578378029a03e931e24aa8152fc54c8c2353e2c44e2c705f9b55db7f8d34bb93ebbafa2b34ea74d2cd8c243a7a33713857b69d1a206ee199aa3c966ca6798c722a39261e01c878c0f9b0e2849d20e04d25d", 0x84}, {&(0x7f0000001280)="f0352893015715f2017d24039928e6c279493fde6ce682efa8d74c1f7eb7ac1907526d4f4d8b4acf62532508a5a434727ceb0663ea5740a77a032fc4ebec838015d1e918877af4aea69a927e5996f248b534d020e7f2e2bb9168ae04bb477eba657461bae08ea637a3bb31e686cd76d0bb3c22b13f2af9c4396dd1714d0c9527908e6eef822c881e208520a74aed1db00a4a2a2c9494a3ef8aefd661f929f5d2ca915fef949f5e5e", 0xa8}, {&(0x7f0000001340)="a603973d05112f1858686c1f5cbf6f5e126b7cd11d5159a6c5449426e70760537eb46ea8dd8e240bc35f0b24289fd54d1c5c087f68f294448fb73280a4812940295b611cd7e6fb52504af3f2dd3d6ca21c0dfe2f328481d75860471df1b202f1a6efa67c78a38612596241564f5e7cfbe433b5ca77a0904b6e94b96bbe314e52ffa7c3f0063e4840bb80d9332e8fc3b901896e78ed6c9edf78b8856687bb7510d751c43c70734ad4b511ddc41ce5a8e5c4a0b74cc2e60c388a245a59ec854f54", 0xc0}, {&(0x7f0000001400)="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", 0xfc}], 0x4, &(0x7f0000001840)=[@init={0x18, 0x84, 0x0, {0x10001, 0x4, 0x3, 0x5}}, @prinfo={0x18, 0x84, 0x5, {0x10, 0x40}}, @prinfo={0x18, 0x84, 0x5, {0x30, 0x1}}, @sndinfo={0x20, 0x84, 0x2, {0xc, 0x8004, 0x7, 0x0, r1}}, @sndinfo={0x20, 0x84, 0x2, {0x4, 0x2, 0x0, 0x3, r2}}, @init={0x18, 0x84, 0x0, {0x61, 0x5, 0xcf, 0x345}}, @prinfo={0x18, 0x84, 0x5, {0x30, 0x800}}, @sndrcv={0x30, 0x84, 0x1, {0x1, 0x2, 0x200, 0x9, 0x5, 0x1, 0x1, 0x6, r3}}, @sndrcv={0x30, 0x84, 0x1, {0xfc0000, 0x700000000, 0x4, 0x7, 0x1, 0x8, 0x6, 0x9, r4}}, @prinfo={0x18, 0x84, 0x5, {0x0, 0x3}}], 0x130, 0x40000}, {&(0x7f0000001980)=@in={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10, &(0x7f0000001ac0)=[{&(0x7f00000019c0)="745123f13634a27da5712d45201410da2b411d810e164e", 0x17}, {&(0x7f0000001a00)="3a65df58e968de937981740c0fdd944191b2a6596e6e6ef3c171f8f97510c7cc4fa9f3ed159bbafc3455292b6a93d5d5f55ea00fb6166a379f72b535289e987603ea29c4e884b1ac57c8f885c457e3a4a8437b61ebde2a342289a073e8b993842e722161a56e406da06eeafab3f1fd40d415c1270ce0f48cb4eeb503bbaa1a10590aa4448af4e87b9e99a1cfe5dcba8a56ef471c0183facd6aef04966b2ed721384e4c102fe31d4be3666523620f92c070", 0xb1}], 0x2, &(0x7f0000001d80)=[@dstaddrv4={0x18, 0x84, 0x7, @multicast1=0xe0000001}, @sndrcv={0x30, 0x84, 0x1, {0x747, 0x101, 0x5, 0x5, 0x6, 0x7, 0x4, 0x800, r5}}, @sndinfo={0x20, 0x84, 0x2, {0xbbf, 0x8000, 0x1, 0x2, r6}}, @authinfo={0x18, 0x84, 0x6}], 0x80, 0x10}, {&(0x7f0000001e00)=@in={0x2, 0x4e22}, 0x10, &(0x7f0000004140)=[{&(0x7f0000001e40)="4a19070d565a587abc4f396f38457905861d55e967b0", 0x16}, {&(0x7f0000001e80)="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0x1000}, 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0x1000}, {&(0x7f0000003e80)="d571ef3ecd6b0be85a9c6068a48107d181dd2a7af04a026e3f5106eb9855fc48599fbe2921c477a884a0ef3239dafaf354aa919108dc61cf6858c88079b41fd434cccfea288bc593be4deb4de9aafd9d76fd572502da3d0c174a3ebfff9802ebb7af876fcfac71680b073a2bfec57e1120623cc8632197e7ec5eeb6fa0666a2a226fc5dd723679b46baad06ba4ceaf91d1a017846652e5e07293fa76cd340fbe698032ee57b3e4104d351fc6c9a6b98a14479e527c5533bf7a8a6ac61cdc5b6f7240326dc5dc", 0xc6}, {&(0x7f0000003f80)="f053128d0d23b4ad9014efddcf7c3991af4735de3a798df81f240cf09cf0d4ca592850f9977e5d705d6e2d5b4ce6174e8185776011398ea3c058afc9fba276334a64b1fa051087a6168cdb43e02f131aea255746da4b01d6ab6242b21c3e07b2fabd8182e69511c4f6e445320b1db11cf8ae587f87d0ec20e0ec2725e5200ddbd26a127f17334c8187dc291ef94f48acb22e542a45958a6ccc93652719", 0x9d}, {&(0x7f0000004040)="1aa23364ecf90d2082befd470381c256d32621f33c4da4cb9441ac7b92c5b783cebca723ae36e053ef5f651ae7d91690b72db8106a84fb8e63ea3788e1082576cc0d4d2c9a53", 0x46}, {&(0x7f00000040c0)="d5e3b80ca1f6350360ef9a40077a35845f633f18b959bfd7e53566fab84fca3f39c36fbaaaf15cee39f5d7cf45b1497490fd300bda3d57442eec8716d656b962", 0x40}, {&(0x7f0000004100)}], 0x8, &(0x7f0000004400)=[@authinfo={0x18, 0x84, 0x6, {0x10001}}, @sndrcv={0x30, 0x84, 0x1, {0x4, 0x4, 0x8209, 0x7, 0x4, 0x100000000, 0xfffffffffffffff7, 0x1, r7}}, @sndinfo={0x20, 0x84, 0x2, {0x5, 0x8002, 0xea3, 0xfffffffffffffffc, r8}}, @sndrcv={0x30, 0x84, 0x1, {0xfffffffffffffff9, 0xfffffffffffffffe, 0x1, 0x8001, 0x101, 0x0, 0xffffffff, 0x73, r9}}, @authinfo={0x18, 0x84, 0x6, {0xbb7}}], 0xb0, 0x20000000}, {&(0x7f00000044c0)=@in6={0xa, 0x4e24, 0xfc13}, 0x1c, &(0x7f0000004740)=[{&(0x7f0000004500)="4228a55602423415ada33da10a410b57a01ef686625484ccb66c104e628dd59366cfadcbcd1e241c2bf0db75ef8270e944eadab54413798e0286b3f3b2e5c779770010afcfbbfc269d1f22c89f597143ae24126e8ba92a9378ce6e42ed2a059253b94b5f68ae328679156289cc96dcfc0468780c66f822a57c0259563a033fcfafd73c64e54d4992bb4a5c7d58434b8f9e", 0x91}, {&(0x7f00000045c0)="98c66876900260d4c17c39063954d90cf5cc6eaa9da33bc5315b6613e3988d89503d32cd345dbf636b67cf0d7b72a954c7c370264371223d12f530c770a2c4c57cb9f6bd96a3ef4504ee8151464b3b5b849748831f4e48df02cda0f324152b68f2540f91a8", 0x65}, {&(0x7f0000004640)="5062c4105f99450a6bdb9704743e1f444fc22f3dfacf05d226d561dc808b59dc8fc4b7e198c4b9ac939419fa5762e70ee5c2724c9f50325a869338fa677f9d6bdd252718f8a9e2e112efd2980636890e6b706c2072428eb9127514672f0eb3f8f485", 0x62}, {&(0x7f00000046c0)="6c981b10797756668bcc4a9ee00280033464e2b0590e379ec2d3e0698d85e87c4b231662fdc28b5285750e0b044318a3f399c9d2cab480dbd84eca5e936f1450f099f7aa375ca51bda920488cc7de0797bfb8ecffb891b3537a3087eafdb85887e5b7bb8cc5c8dc2a1f4ba49e6e89303336330f965841706e3c4edc026", 0x7d}], 0x4, 0x0, 0x0, 0x1}, {&(0x7f0000004780)=@in6={0xa, 0x4e20, 0x80000001, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x3}, 0x1c, &(0x7f0000004a00)=[{&(0x7f00000047c0)="5eb008c80c6eec6bb9ed08f9d1e9824f1ea671385f2f1a8ea7b3f429c4e5df4e7a291605a3505baa4b033b8ad209a4c4109e76c29becfe3c85373b2103453f52509b7e3b61dd6c55e596dccc227ee49b98353535f61fc9524ebe6c72b4c91290756e63b9f2b2b46b331014b8487dddb1f099fec7a4d50db61196dbcbda3242385aec429055969a33907b262d5bbbeec4bcde7c085966900df01741d604e188fbc2feb629e01d6b99da81996f7c01766dec2733c985949ebd0a18c206d0af", 0xbe}, {&(0x7f0000004880)="72cabaa8e50ccfb5da2e64384dbbb0b96b077b71628582c4f4c53355b0671df713a020ecd3d3e33a6c5e4ad260999e0f493e7e98637fe4376e3eeb7050d5b6629ef383cb18540a81a2398c3556103a27838f0c6fdbf0067af5092b3bc6054741b3", 0x61}, {&(0x7f0000004900)="4146dba1c4e36f76644f075601", 0xd}, {&(0x7f0000004940)="1e46cc13f22070c8bd324769ac9409158df714e2383a980acf83a42394883153691e2f85f297bed7ebec5dcbd946ebfbf945958f64d4bd2a5671e7f3e956df389da0b4c2b787920972f139d4d6ba40b551df5f698eb94aa6b0d5233d1a501d1d5f8f2fa5c9f5ba23b42194db5959a2e106950003487120dfeadadd3b6a9767326bd79c23ab25ab5095019f8bb5", 0x8d}], 0x4, 0x0, 0x0, 0x4}], 0x6, 0x81) 2018/05/01 09:02:35 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="6e65742f697076365f726f7574650000001601e1160aa209e07a86df5448177d47adec466e78220008000069a43690640d0f5c4a5dce00000008f516f26c2f361eaa5fe8ec210edb437b63ccd8db59750540b977b0298f24826a3aa03977b41c422c8e76ab47d16ea287abfb72812b1037edaa1dc78a95190e0c3f9c149c4672df66e6be42676465fef03b5f0000969c5b494b2b0c10bd82a1ae3d170000000000000001da57ce748f24a236e3d76862e94d7cfd5c59f5f4ee72ea99") bind$alg(r0, &(0x7f0000e15000)={0x26, 'hash\x00', 0x0, 0x0, 'sha224-generic\x00'}, 0x58) sendmsg$netrom(0xffffffffffffffff, &(0x7f00000007c0)={&(0x7f0000000340)=@full={{0x3, {"22f68620d7169a"}}, [{"e4751b08de6efd"}, {"5a1688af9fd9bd"}, {"c0e98491f5db34"}, {"510e9f5cd3932c"}, {"a988b0afb8fec2"}, {"7bf1e6e42ee099"}, {"cf27b3deea2901"}, {"4036560b97ea59"}]}, 0x48, &(0x7f00000000c0), 0x0, &(0x7f0000000540)}, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000000), &(0x7f0000000040)=0x4) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000080)) sendfile(r2, r1, &(0x7f0000000100), 0x80) 2018/05/01 09:02:35 executing program 1: r0 = socket(0x2, 0x3, 0x5) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='gre0\x00', 0x5) sendto$inet(r0, &(0x7f0000000000), 0x3343, 0x0, &(0x7f0000000000)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) 2018/05/01 09:02:35 executing program 0: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x200002, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000240)='/dev/hwrng\x00', 0x200000, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e23, @rand_addr=0x80000000}}, [0xfffffffffffffffc, 0x8, 0x1, 0x100000001, 0x200, 0x9, 0x4, 0x3ff, 0x1f, 0x7, 0xd5f, 0x6, 0xfff, 0xf2ef, 0x100000001]}, &(0x7f0000000380)=0x100) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000003c0)={r1, @in={{0x2, 0x4e22, @broadcast=0xffffffff}}}, 0x84) r2 = memfd_create(&(0x7f000088f000)='\x00', 0x4) pwrite64(r2, &(0x7f00000000c0)="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", 0x12e, 0x0) getsockopt$EBT_SO_GET_INIT_INFO(r2, 0x0, 0x82, &(0x7f0000000040)={'nat\x00'}, &(0x7f0000000200)=0x78) 2018/05/01 09:02:35 executing program 2: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e40fee)='/dev/loop-control\x00', 0x0, 0x0) unshare(0x28060400) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x200000, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000140)={0x0, @in6={{0xa, 0x4e22, 0x0, @empty, 0x1000}}, 0x6, 0x4, 0xaf95, 0x9, 0x10}, &(0x7f0000000200)=0x98) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000240)={r2, @in6={{0xa, 0x4e21, 0x2, @loopback={0x0, 0x1}}}, [0x1f, 0xb4, 0x200, 0x4, 0x72b3, 0xffffffff, 0x7, 0x9703, 0x80, 0x4, 0x6, 0x3, 0xff, 0x2, 0x7]}, &(0x7f0000000340)=0x100) getresuid(&(0x7f0000000000), &(0x7f00000000c0), &(0x7f0000000080)) r3 = getpgrp(0x0) r4 = getpid() rt_tgsigqueueinfo(r3, r4, 0x3e, &(0x7f0000000100)={0x27, 0x1, 0x5, 0x1000}) rt_sigpending(&(0x7f0000000380), 0xfffffffffffffcf6) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) 2018/05/01 09:02:35 executing program 7: syz_emit_ethernet(0x0, &(0x7f0000000200)=ANY=[], 0x0) 2018/05/01 09:02:35 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x4a, &(0x7f0000000240)={@link_local={0x1, 0x80, 0xc2}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @empty, @broadcast=0xffffffff}, @udp={0x0, 0x0, 0x28}}}}}, &(0x7f0000000380)) 2018/05/01 09:02:35 executing program 7: syz_emit_ethernet(0x0, &(0x7f0000000200)=ANY=[], 0x0) 2018/05/01 09:02:35 executing program 1: r0 = socket(0x2, 0x3, 0x5) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='gre0\x00', 0x5) sendto$inet(r0, &(0x7f0000000000), 0x3343, 0x0, &(0x7f0000000000)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) 2018/05/01 09:02:35 executing program 2: r0 = socket(0xa, 0x2000000001, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(0xffffffffffffffff, 0xc06864a1, &(0x7f00002a7f9c)={&(0x7f000000d000)=[0x7, 0x6], 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "8cfbc89fefc282b0e9b6d1b29d5500b5ff74b06ccbd9dee8c886586975b5446e"}}) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000000)=0x8, 0x4) getsockopt(r0, 0x0, 0x53, &(0x7f000000d000)=""/8, &(0x7f0000fedffc)=0x8) 2018/05/01 09:02:35 executing program 4: socketpair$inet6(0xa, 0x800, 0xabcca5e, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000200)=@security={'security\x00', 0xe, 0x4, 0x430, 0xffffffff, 0x0, 0xf0, 0x218, 0xffffffff, 0xffffffff, 0x360, 0x360, 0x360, 0xffffffff, 0x4, &(0x7f00000001c0), {[{{@ipv6={@loopback={0x0, 0x1}, @mcast2={0xff, 0x2, [], 0x1}, [0xffffffff, 0xff000000, 0xffffffff, 0xffffff00], [0xffffffff, 0xffffffff, 0xffffffff, 0xff000000], 'ipddp0\x00', 'veth1_to_bond\x00', {}, {0xff}, 0x0, 0x7f}, 0x0, 0xc8, 0xf0}, @common=@inet=@TCPMSS={0x28, 'TCPMSS\x00'}}, {{@ipv6={@remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80, [], 0x1b}, [0xff000000, 0x0, 0xff000000, 0xff000000], [0x0, 0xff000000, 0xff000000], 'tunl0\x00', 'veth0_to_bond\x00', {0xff}, {0xff}, 0xff, 0x0, 0x6, 0x1}, 0x0, 0xf8, 0x128, 0x0, {}, [@common=@srh={0x30, 'srh\x00', 0x0, {0x0, 0x800, 0x1, 0x20, 0x7fffffff, 0x510}}]}, @common=@inet=@SET2={0x30, 'SET\x00', 0x2, {{0xc86, 0x7, 0x8}, {0x5, 0x0, 0x5}, 0x1, 0x2}}}, {{@uncond, 0x0, 0x120, 0x148, 0x0, {}, [@common=@srh={0x30, 'srh\x00', 0x0, {0x0, 0x9, 0xfb8, 0x5, 0x8d, 0xa0, 0x102}}, @common=@icmp6={0x28, 'icmp6\x00', 0x0, {0xf, 0x1, 0x9, 0x1}}]}, @common=@inet=@SET1={0x28, 'SET\x00', 0x1, {{0x3, 0x94}, {0x4, 0x3, 0x9000000000}}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x490) syz_mount_image$gfs2(&(0x7f0000000100)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000013c0), 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="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"]) 2018/05/01 09:02:35 executing program 5: ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000080)=0x0) capset(&(0x7f0000000000)={0x20071026, r0}, &(0x7f0000000040)={0x0, 0x1, 0x0, 0x2, 0x10001}) 2018/05/01 09:02:35 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x0, 0x2) socket$pppoe(0x18, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f0000000400)={@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, r2}, 0x14) getsockname$packet(0xffffffffffffff9c, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000100)=0x14) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000140)={{{@in=@dev, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@mcast2}}, &(0x7f0000000240)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000280)={{{@in=@broadcast=0xffffffff, @in6=@local={0xfe, 0x80, [], 0xaa}, 0x4e23, 0x0, 0x4e24, 0x2, 0x0, 0x80, 0x80, 0x87, r3, r4}, {0x9, 0xfff, 0xf08, 0x8, 0x6, 0x7fff, 0x1ff, 0x7f}, {0x2, 0x7, 0x0, 0x280000}, 0x0, 0x6e6bb1, 0x3, 0x1, 0x1, 0x1}, {{@in, 0x4d2}, 0x2, @in6, 0x3506, 0x3, 0x2, 0x80000000, 0x1, 0x8, 0x945}}, 0xe8) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x20000000000000}, 0x1c) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f0000000680), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="180000000000000029000000360000009f68000000000000d23339f59e7d17fe6d1b9e01c0baf33d1861256b335676fe26f22318b4f776e87cf2b7107c0ffe31a53228f273c2ee1f4c16e03cf514d33e9c96dbaccadb"], 0x18}}], 0x2, 0x0) 2018/05/01 09:02:35 executing program 3: r0 = socket$pppoe(0x18, 0x1, 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80800) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r2, 0x402c5342, &(0x7f00000000c0)={0x7, 0x10000, 0xffffffff, {}, 0x8, 0x9}) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x3, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, 'bridge0\x00'}}, 0x1e) fcntl$setstatus(r1, 0x4, 0x42800) connect$pppoe(r0, &(0x7f0000000000)={0x18, 0x0, {0x200800002, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x18}, 'ip6tnl0\x00'}}, 0x2e3) 2018/05/01 09:02:35 executing program 7: syz_emit_ethernet(0x1, &(0x7f0000000200)=ANY=[@ANYBLOB], 0x0) [ 123.975761] capability: warning: `syz-executor5' uses deprecated v2 capabilities in a way that may be insecure 2018/05/01 09:02:36 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x4a, &(0x7f0000000240)={@link_local={0x1, 0x80, 0xc2}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @empty, @broadcast=0xffffffff}, @udp={0x0, 0x0, 0x28}}}}}, &(0x7f0000000380)) 2018/05/01 09:02:36 executing program 1: r0 = syz_open_dev$sndpcmc(&(0x7f0000001200)='/dev/snd/pcmC#D#c\x00', 0x6, 0x200) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000001240)={0x4, 0x2, 0x1, 0x69}) mkdir(&(0x7f000002bff8)='./file0\x00', 0x0) r1 = creat(&(0x7f0000000000)='./file0/bus\x00', 0x0) recvmmsg(r1, &(0x7f0000001040)=[{{&(0x7f0000000040)=@generic, 0x80, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/69, 0x45}], 0x1, &(0x7f0000000180)=""/157, 0x9d, 0x5}, 0x4}, {{0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000240)=""/68, 0x44}, {&(0x7f00000002c0)=""/222, 0xde}, {&(0x7f00000003c0)=""/42, 0x2a}, {&(0x7f0000000400)=""/8, 0x8}], 0x4, &(0x7f0000000480)=""/17, 0x11, 0x800}, 0x5}, {{&(0x7f00000004c0)=@ethernet, 0x80, &(0x7f0000000600)=[{&(0x7f0000000540)=""/189, 0xbd}], 0x1, &(0x7f0000000640)=""/154, 0x9a}, 0x9}, {{0x0, 0x0, &(0x7f0000000980)=[{&(0x7f0000000700)=""/93, 0x5d}, {&(0x7f0000000780)=""/219, 0xdb}, {&(0x7f0000000880)=""/216, 0xd8}], 0x3, &(0x7f00000009c0)=""/139, 0x8b, 0xffffffffa81df04c}, 0x1}, {{0x0, 0x0, &(0x7f0000000b00)=[{&(0x7f0000000a80)=""/36, 0x24}, {&(0x7f0000000ac0)=""/14, 0xe}], 0x2, &(0x7f0000000b40)=""/225, 0xe1, 0x101}, 0x3}, {{&(0x7f0000000c40)=@nfc_llcp, 0x80, &(0x7f0000000d80)=[{&(0x7f0000000cc0)=""/177, 0xb1}], 0x1, &(0x7f0000000dc0)=""/93, 0x5d, 0x4}, 0x3}, {{&(0x7f0000000e40)=@in={0x0, 0x0, @broadcast}, 0x80, &(0x7f0000001000)=[{&(0x7f0000000ec0)=""/217, 0xd9}, {&(0x7f0000000fc0)=""/48, 0x30}], 0x2, 0x0, 0x0, 0x2c71}, 0x2}], 0x7, 0x61, 0x0) r2 = open$dir(&(0x7f000001bff4)='./file0/bus\x00', 0x0, 0x0) mmap(&(0x7f000000a000/0x4000)=nil, 0x4000, 0x3, 0x100000000a012, r2, 0x0) mlock2(&(0x7f000000a000/0x3000)=nil, 0x3000, 0x1) mlock2(&(0x7f0000009000/0x2000)=nil, 0x2000, 0x1) 2018/05/01 09:02:36 executing program 7: syz_emit_ethernet(0x1, &(0x7f0000000200)=ANY=[@ANYBLOB="cd5c0b081bf2aaaaaaaa00ff86dd60ff07030000800107003600000000000000ffff00000000ff02000000000000000079669c5f862a"], 0x0) 2018/05/01 09:02:36 executing program 2: futex(&(0x7f000000cffc), 0x0, 0x0, &(0x7f0000001000)={0x77359400}, &(0x7f00008dd000), 0x0) futex(&(0x7f000000cffc), 0x3, 0xcbc6, &(0x7f00006baff0), &(0x7f0000072000), 0x0) r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$get_security(0x11, r0, &(0x7f0000001040)=""/4096, 0x1000) r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x20, 0x8000) setsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f00000000c0)=0x1, 0x4) 2018/05/01 09:02:36 executing program 5: r0 = memfd_create(&(0x7f00000012c0)="9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d", 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000057ff3)='/dev/snd/seq\x00', 0x0, 0x101802) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000000)=0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f0000000080)={{0x2, 0x5, 0x8, 0x7ff, "c8fc2e60843705319cc58ecd9a54c577fdfdfb3dd6785bb311cbaa57effaed7923bc2614e083b8e7a4d08c47", 0x4}, 0x0, 0x0, 0x8000, r3, 0x9, 0x7fff, "75f6f8ce55608cfa6abec852b54555b021adbde1b6e7e21711ce3cc182a6cf935db8b8baec67d19154567ab077812b9a4d009cb0df103a32ae4bb78fea45d28e", &(0x7f0000000040)='&bdev\x00', 0x6, [], [0xffffffffffff8800, 0x62bc, 0x40, 0xf8]}) write$sndseq(r2, &(0x7f00000002c0)=[{0x5, 0xffffffff, 0x0, 0x0, @time={0x0, 0x989680}, {}, {}, @raw8={"136cdfb76d0c4e8e3b3fc42d"}}], 0x30) syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x400400) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000300)={{{@in6=@mcast2}}, {{@in=@local}, 0x0, @in6=@mcast2}}, &(0x7f0000000200)=0xe8) 2018/05/01 09:02:36 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x8949, &(0x7f0000000000)={"626f6e64351ceb9a42a9822f00", @ifru_names='bridge_slave_1\x00'}) 2018/05/01 09:02:36 executing program 0: socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$l2tp(0xffffffffffffffff, &(0x7f00000001c0)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x4e20, @rand_addr=0x2}, 0x0, 0x1, 0x3, 0x2}}, 0x26) socketpair(0x0, 0x80803, 0xdd, &(0x7f0000000240)) r1 = socket$inet_icmp(0x2, 0x2, 0x1) r2 = accept(r1, &(0x7f00000002c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, &(0x7f0000000280)=0x18e) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000000100)={0x0, 0x9}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000180)=r3, 0x4) unshare(0x60000000) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000000)={"73797a6b04436c6564391f8eacf1978d", @ifru_map}) r4 = socket$inet(0x2, 0xe, 0x50b2) setsockopt$inet_int(r4, 0x0, 0xd, &(0x7f0000000000)=0x10001, 0x4) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) 2018/05/01 09:02:36 executing program 7: syz_emit_ethernet(0x1, &(0x7f0000000200)=ANY=[@ANYBLOB="cd5c0b081bf2aaaaaaaa00ff86dd60ff07030000800107003600000000000000ffff00000000ff02000000000000000079669c5f862a5d00000000000104009078000000006009aea500000000fe000000"], 0x0) 2018/05/01 09:02:36 executing program 3: unshare(0x105) r0 = syz_open_procfs(0x0, &(0x7f0000000ffd)='ns\x00') fstat(r0, &(0x7f0000000100)) fstat(0xffffffffffffffff, &(0x7f0000000600)) 2018/05/01 09:02:36 executing program 1: ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f00000000c0)) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000100)) r0 = memfd_create(&(0x7f0000000140)='\\\x00', 0x3) accept4$alg(r0, 0x0, 0x0, 0x80800) fcntl$getown(r0, 0x9) r1 = getpgid(0x0) ioctl$PIO_FONTX(r0, 0x4b6c, &(0x7f0000000180)="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") r2 = getpgrp(r1) r3 = perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, r2, 0x0, 0xffffffffffffffff, 0x0) dup3(r3, 0xffffffffffffffff, 0x0) 2018/05/01 09:02:36 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x4a, &(0x7f0000000240)={@link_local={0x1, 0x80, 0xc2}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @empty, @broadcast=0xffffffff}, @udp={0x0, 0x0, 0x28}}}}}, &(0x7f0000000380)) 2018/05/01 09:02:36 executing program 7: syz_emit_ethernet(0x1, &(0x7f0000000200)=ANY=[@ANYBLOB="cd5c0b081bf2aaaaaaaa00ff86dd60ff07030000800107003600000000000000ffff00000000ff02000000000000000079669c5f862a5d00000000000104009078000000006009aea500000000fe00000000000000010000fe800000000000"], 0x0) [ 124.477158] IPVS: ftp: loaded support on port[0] = 21 2018/05/01 09:02:36 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f00000002c0)={0x18, 0x27, 0x1ff307543bf68163, 0x0, 0x0, {0x2000000000f}, [@nested={0x4, 0x7}]}, 0x18}, 0x1}, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x4, 0x8000) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f00000000c0)={0x0, 0x64}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000140)={r2, 0x2}, &(0x7f0000000180)=0x8) 2018/05/01 09:02:36 executing program 3: r0 = socket$packet(0x11, 0x2, 0x300) getsockopt$packet_int(r0, 0x107, 0x8, &(0x7f0000000000), &(0x7f0000000040)=0x4) r1 = dup3(r0, r0, 0x80000) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000080)={0x0, 0x4}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000100)={r2, 0x5}, 0x8) 2018/05/01 09:02:36 executing program 1: socket$inet_tcp(0x2, 0x1, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x301000, 0x0) signalfd(r0, &(0x7f0000000000), 0x8) 2018/05/01 09:02:36 executing program 5: r0 = socket$unix(0x1, 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x4, 0x32, 0xffffffffffffffff, 0x0) bind(r0, &(0x7f0000557130)=@generic={0x0, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a53a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151314a8ef1f1622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) mremap(&(0x7f0000672000/0x2000)=nil, 0x2000, 0x4000, 0x3, &(0x7f000016d000/0x4000)=nil) 2018/05/01 09:02:37 executing program 5: r0 = inotify_init() inotify_add_watch(r0, &(0x7f0000000080)='./control\x00', 0x10007fe) r1 = open(&(0x7f0000000000)='./control\x00', 0x0, 0x0) mkdirat(r1, &(0x7f00008b8ff6)='./file0\x00', 0x0) renameat2(r1, &(0x7f00000001c0)='./file0\x00', r1, &(0x7f0000000180)='./control\x00', 0x0) 2018/05/01 09:02:37 executing program 7: syz_emit_ethernet(0x1, &(0x7f0000000200)=ANY=[@ANYBLOB="cd5c0b081bf2aaaaaaaa00ff86dd60ff07030000800107003600000000000000ffff00000000ff02000000000000000079669c5f862a5d00000000000104009078000000006009aea500000000fe00000000000000010000fe80000000000000000000100000"], 0x0) 2018/05/01 09:02:37 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000280)=0x4) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$DRM_IOCTL_MARK_BUFS(r1, 0x40206417, &(0x7f00000000c0)={0x8, 0x6b, 0xd43, 0x100000001, 0x10}) r2 = syz_open_dev$dmmidi(&(0x7f0000000100)='/dev/dmmidi#\x00', 0x80, 0x20000) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000000140), &(0x7f0000000180)=0x4) sendmsg$nl_xfrm(r1, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000197000)={&(0x7f0000000480)=@getsadinfo={0x9c, 0x23, 0x5, 0x70bd29, 0x25dfdbfc, 0x0, [@lifetime_val={0x24, 0x9, {0x8, 0x80, 0x0, 0x78}}, @algo_crypt={0x58, 0x2, {{'lrw(camellia)\x00'}, 0x68, "0462496fc9fba912fccbe5046b"}}, @mark={0xc, 0x15, {0x35075d, 0xfda}}]}, 0x9c}, 0x1}, 0x0) r3 = getpgid(0x0) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000000200)=@get={0x1, &(0x7f00000002c0)=""/178, 0x200}) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r3, 0x10, &(0x7f0000000080)={0x6}) syz_open_procfs(r3, &(0x7f00000001c0)='net/ip6_tables_names\x00') 2018/05/01 09:02:37 executing program 4: r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000e77fff), 0xfe31, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = open(&(0x7f0000000000)='./bus\x00', 0x400, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000040)=0x1fd, 0x4) ftruncate(r2, 0x80003) sendfile(r1, r2, &(0x7f0000000080), 0x8000fffffffe) 2018/05/01 09:02:37 executing program 6 (fault-call:8 fault-nth:0): r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x4a, &(0x7f0000000240)={@link_local={0x1, 0x80, 0xc2}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @empty, @broadcast=0xffffffff}, @udp={0x0, 0x4e20, 0x28}}}}}, &(0x7f0000000380)) 2018/05/01 09:02:37 executing program 0: r0 = socket$inet(0x2, 0x805, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000b5f000)="0702", 0x2) getsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f0000000000)={@loopback}, &(0x7f0000000040)=0xc) 2018/05/01 09:02:37 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000080)={0x0, {0x2, 0x0, @rand_addr}, {0x2, 0x0, @loopback=0x7f000001}, {0x2}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000040)='team_slave_1\x00'}) r1 = syz_open_dev$dspn(&(0x7f0000000340)='/dev/dsp#\x00', 0x4, 0x181) sendto$unix(r1, &(0x7f0000000380)="b5b10298c21d21ce81fa9e7a341573017bfe16a321acc8cef19e3c0954e430ddcb4801dcaea671a2fce6ae8ccf04983e1fbf0a6cd7afecc0bd55ba88465f34b98678834da278be62ed881cac8c199f13c186fd39928d46aa18a36aa01f41d820e8a7b142b355377d5b594199cf15fb1f68f6e971867625f2713e1335461d6d36a3af57aa9c1742883bff59fa4da7bfb36be6de6a90d1fb896a92891cbb8d70b1c9cca031e6dd8e7fc3e588b7f513d6f202165a6451af8f84c154a7a001f995d9a66de45fc41a37fa74b14a8ffcb555bd17d500836ecb23ad2be90d675d830de899d79be3967a", 0xe6, 0x24000000, &(0x7f0000000480)=@file={0x1, './file0\x00'}, 0x6e) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={0xffffffffffffff9c, 0x2, 0x1, 0x80, &(0x7f0000000000)=[0x0, 0x0], 0x2}, 0x20) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') syz_open_dev$evdev(&(0x7f0000000300)='/dev/input/event#\x00', 0x100, 0x200) sendmsg$IPVS_CMD_GET_SERVICE(r2, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000280)={&(0x7f00000001c0)={0x88, r3, 0xa08, 0x70bd2d, 0x25dfdbff, {0x4}, [@IPVS_CMD_ATTR_DAEMON={0x20, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, [], 0x15}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x498}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'wlc\x00'}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x80000001}]}, @IPVS_CMD_ATTR_DEST={0x4, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xffc6}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x48}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}]}, 0x88}, 0x1, 0x0, 0x0, 0x4040080}, 0x80) 2018/05/01 09:02:37 executing program 2: r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x1000, 0x410800) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000040)={0x7e69, 0x8000, 0x7, 0x3e00, 0x0}, &(0x7f0000000080)=0x10) getsockopt$inet_mreq(r0, 0x0, 0x23, &(0x7f00000000c0)={@local, @local}, &(0x7f0000000200)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000140)={r1, @in6={{0xa, 0x4e21, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x8}}, 0xfff, 0x9}, 0x90) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setrlimit(0x7, &(0x7f0000becff0)) unshare(0x400) ioctl$sock_SIOCGSKNS(r2, 0x894c, &(0x7f0000000100)) 2018/05/01 09:02:37 executing program 7: syz_emit_ethernet(0x1, &(0x7f0000000200)=ANY=[@ANYBLOB="cd5c0b081bf2aaaaaaaa00ff86dd60ff07030000800107003600000000000000ffff00000000ff02000000000000000079669c5f862a5d00000000000104009078000000006009aea500000000fe00000000000000010000fe80000000000000000000100000000000"], 0x0) [ 125.388099] FAULT_INJECTION: forcing a failure. [ 125.388099] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 125.400356] CPU: 0 PID: 9591 Comm: syz-executor6 Not tainted 4.16.0+ #87 [ 125.407215] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 125.416592] Call Trace: [ 125.419216] dump_stack+0x185/0x1d0 [ 125.422884] should_fail+0x87b/0xab0 [ 125.426652] __alloc_pages_nodemask+0x5fe/0x5dc0 [ 125.431447] ? kmsan_set_origin_inline+0x6b/0x120 2018/05/01 09:02:37 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x0, 0x0) r1 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_VRING_BASE(r1, 0xaf01, &(0x7f0000000180)) vmsplice(r0, &(0x7f0000000000), 0x0, 0x3) r2 = dup2(r1, r1) ioctl$TIOCGPGRP(r2, 0x4004af61, &(0x7f0000000080)) 2018/05/01 09:02:37 executing program 5: r0 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x80, 0x40201) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000000400)={0x5}) syz_emit_ethernet(0x1, &(0x7f00000001c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaffffaaaa0086dd6050a09c00081100fe80000000000000000000000054846afc0000bbfe8000000000000000000000000000aa00000000"], &(0x7f0000000000)) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f0000000080)={0x7ff, 0x800}) socket$bt_cmtp(0x1f, 0x3, 0x5) 2018/05/01 09:02:37 executing program 1: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x4000, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x1) r1 = syz_genetlink_get_family_id$team(&(0x7f0000000080)='team\x00') getsockopt$inet6_mreq(r0, 0x29, 0x0, &(0x7f0000000240)={@dev, 0x0}, &(0x7f0000000280)=0x14) r3 = accept$packet(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000300)=0x14) accept$packet(r0, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000380)=0x14) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000440)={{{@in=@local, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@mcast2}}, &(0x7f0000000540)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000580)={'syzkaller0\x00', 0x0}) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000600)={0x0, @empty, @broadcast}, &(0x7f0000000640)=0xc) getsockname$packet(r0, &(0x7f0000000680)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00000006c0)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000700)={'vcan0\x00', 0x0}) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000001d00)={{{@in=@multicast1, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@remote}}, &(0x7f0000001e00)=0xe8) sendmsg$TEAM_CMD_NOOP(r0, &(0x7f0000002200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f00000021c0)={&(0x7f0000001e40)={0x358, r1, 0x204, 0x70bd26, 0x25dfdbfb, {}, [{{0x8, 0x1, r2}, {0xf4, 0x2, [{0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x5af}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x4f}}, {0x8, 0x6, r4}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xb59}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x7cb6}}, {0x8, 0x6, r5}}}]}}, {{0x8, 0x1, r6}, {0x240, 0x2, [{0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x9}}, {0x8, 0x7}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r7}}, {0x8, 0x7}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r8}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r9}}, {0x8, 0x7}}}, {0x44, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x14, 0x4, 'activebackup\x00'}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r10}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r11}}}, {0x4c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x1c, 0x4, [{0x7, 0x5d0, 0x1, 0x2}, {0x0, 0x1, 0x3, 0x7056}, {0x10001, 0x6, 0x1, 0x3ff}]}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xffffffffffff8000}}}]}}]}, 0x358}, 0x1, 0x0, 0x0, 0x24008014}, 0x4000) recvmsg(r3, &(0x7f0000003740)={&(0x7f0000002240)=@alg, 0x80, &(0x7f00000026c0)=[{&(0x7f00000022c0)=""/132, 0x84}, {&(0x7f0000002380)=""/142, 0x8e}, {&(0x7f0000002440)=""/102, 0x66}, {&(0x7f00000024c0)=""/10, 0xa}, {&(0x7f0000002500)=""/137, 0x89}, {&(0x7f00000025c0)=""/197, 0xc5}], 0x6, &(0x7f0000002740)=""/4096, 0x1000, 0x800}, 0x40000002) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000003780)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000037c0)=0x28) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x23, &(0x7f0000003800)={r12, 0xffff}, 0x8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000003840)={r13, 0x9}, 0x8) keyctl$set_reqkey_keyring(0xe, 0x3) socket$inet_udp(0x2, 0x2, 0x0) r15 = msgget$private(0x0, 0x4) msgctl$IPC_STAT(r15, 0x2, &(0x7f0000003880)=""/94) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000003900)={0x80}, 0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000003940)={{{@in=@rand_addr, @in6=@mcast2}}, {{@in6=@loopback}, 0x0, @in=@remote}}, &(0x7f0000003a40)=0xe8) ioctl$TUNSETSTEERINGEBPF(r0, 0x800454e0, &(0x7f0000003a80)=r0) r16 = getgid() getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000003ac0)={0x0, 0x0, 0x0}, &(0x7f0000003b00)=0xc) setgroups(0x2, &(0x7f0000003b40)=[r16, r17]) getgroups(0x2, &(0x7f0000003b80)=[r16, r16]) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000003bc0)=@assoc_value={r14, 0x401}, 0x8) r18 = syz_genetlink_get_family_id$ipvs(&(0x7f0000003c40)='IPVS\x00') sendmsg$IPVS_CMD_FLUSH(r0, &(0x7f0000003d40)={&(0x7f0000003c00)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000003d00)={&(0x7f0000003c80)={0x4c, r18, 0x200, 0x70bd2d, 0x25dfdbfb, {0x11}, [@IPVS_CMD_ATTR_SERVICE={0x30, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x8000}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x46}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x1a}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}]}, 0x4c}, 0x1, 0x0, 0x0, 0x800}, 0x0) [ 125.436370] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 125.441773] ? __wake_up_common+0x123/0xa60 [ 125.446168] ? _raw_spin_lock_irqsave+0x45/0xf0 [ 125.450912] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 125.456404] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 125.461841] ? kmsan_set_origin_inline+0x6b/0x120 [ 125.466771] ? kmsan_set_origin+0x9e/0x160 [ 125.471053] alloc_pages_current+0x6b5/0x970 [ 125.475504] skb_page_frag_refill+0x3ba/0x5e0 [ 125.480084] ? kmsan_set_origin+0x9e/0x160 [ 125.484415] tun_get_user+0x10f9/0x7c60 2018/05/01 09:02:37 executing program 2: r0 = epoll_create1(0x0) r1 = fcntl$dupfd(r0, 0x0, r0) r2 = epoll_create1(0x0) r3 = epoll_create1(0x80000) r4 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000d36ff4)={0xfc147812c6696267}) timerfd_settime(r4, 0x1, &(0x7f0000005000)={{}, {0x0, 0x1c9c380}}, &(0x7f0000af9ff0)) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f000001aff4)={0xffffffff80000009}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r4, &(0x7f0000ca0000)={0x2001}) epoll_pwait(r2, &(0x7f0000a1efac)=[{}, {}], 0x2, 0x0, &(0x7f0000bbfff8), 0x8) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000019000)) [ 125.488441] ? mntput_no_expire+0xad/0x17c0 [ 125.492837] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 125.498314] tun_chr_write_iter+0x1d4/0x330 [ 125.502697] ? tun_chr_read_iter+0x460/0x460 [ 125.507136] do_iter_readv_writev+0x84d/0xa00 [ 125.511734] ? tun_chr_read_iter+0x460/0x460 [ 125.516194] do_iter_write+0x30d/0xd40 [ 125.520125] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 125.525624] do_writev+0x3c9/0x830 [ 125.529263] ? syscall_return_slowpath+0xe9/0x700 [ 125.534169] ? fput+0x25c/0x2e0 [ 125.537495] SYSC_writev+0x9b/0xb0 [ 125.541137] SyS_writev+0x56/0x80 [ 125.544687] do_syscall_64+0x309/0x430 [ 125.548628] ? SYSC_readv+0xb0/0xb0 [ 125.552299] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 125.557511] RIP: 0033:0x455831 [ 125.560731] RSP: 002b:00007fbbb9188ba0 EFLAGS: 00000293 ORIG_RAX: 0000000000000014 [ 125.568493] RAX: ffffffffffffffda RBX: 000000000000004a RCX: 0000000000455831 [ 125.575789] RDX: 0000000000000001 RSI: 00007fbbb9188bf0 RDI: 00000000000000fc 2018/05/01 09:02:37 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000e15000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(blowfish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000133ffc)="71e67a15", 0x4) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendto(r1, &(0x7f00000000c0)="dbedc8b09100071519eacaf180ddf0711a5da02889aed72f76204adcaa3791917c14c32cbf2059ca1068c79bb76b5567f92c09e2f12898b544aec8f65ccc7d3215c3d78d3d7dcdbff84941e94b796f3b8232e7847249b6ab01fd7170bc07150cd6e994dc991bb34403fa1de2281421635dd474e5e8abe956d0ce05916c483127148f13b93d900e698897277e72b10c63f4658d2df71c63eb6acadef98e20b26f406f27a4ad1c2c2c80f38230a79ed51cd3d1d9cf050b067e5c6539a0a078e863d20612f196325cd9b37a6769190f207366f58a11faa00f02659a81bb97463ede74cae41732598e68e56ded2b766d3a32bbaa1381a2d919bcbe635dfaa86f63e5bc21ff3376ea6ad7ba65d4b2a5b83f3edda477f6029ba5", 0x117, 0xfffffffffffffffd, &(0x7f0000000040)=@nl=@proc={0x10, 0x0, 0x25dfdbfd, 0x20800000}, 0x80) readv(r0, &(0x7f0000000000)=[{&(0x7f0000001140)=""/4096, 0x11f1}], 0x1) 2018/05/01 09:02:37 executing program 0: r0 = eventfd2(0x0, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f00000006c0), 0x1000, &(0x7f0000000740)=ANY=[]) open(&(0x7f0000002000)='./bus\x00', 0x0, 0x0) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000340)=[{&(0x7f0000000140), 0x0, 0x55c3}], 0x0, &(0x7f0000000780)=ANY=[]) getsockname$packet(r1, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000140)=0xffffffd6) ioctl$BLKROTATIONAL(r1, 0x127e, &(0x7f0000000040)) r2 = dup(r0) r3 = open(&(0x7f0000002000)='./bus\x00', 0x0, 0x0) sendfile(r2, r3, &(0x7f0000d83ff8), 0x8000fffffffe) [ 125.583081] RBP: 0000000020000240 R08: 00000000000000fc R09: 0000000000000000 [ 125.590372] R10: 000000000000004a R11: 0000000000000293 R12: 0000000000000016 [ 125.597662] R13: 00000000000006ac R14: 00000000006fe0c0 R15: 0000000000000000 2018/05/01 09:02:37 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) pwritev(0xffffffffffffffff, &(0x7f0000000340), 0x0, 0x81806) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000340)={0x0, @in={{0x2, 0x4e22, @loopback=0x7f000001}}, [0x7, 0x20, 0x200, 0x3, 0xf7ba, 0x9, 0x5, 0x5, 0x5, 0x200, 0xffff, 0x5, 0x5, 0x9, 0x5]}, &(0x7f0000000000)=0x100) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000040)={r2, 0x80000000, 0x6, [0x6, 0x68, 0xc6a0, 0x93, 0x5, 0x7fff]}, &(0x7f00000000c0)=0x14) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000000240)={0x0, 0x0, 0x0, 0xfffffffffffffc00, 0x0, 0x0, 0x0, 0x0, 0x0, "07dd8aff070000000000001d2dda93fca76c9439cf05a87d9f0d611ac6037f76a62e18395b3e88ca674b150031b8e6fee703003a5c1717e15539bd31b48884d5", "81d5544ff77ddd1ab96cb15c973cc51708890ab412736ecbd95a95953cd9572e0522bed52db1e2da0800a8bc29006d61018f79bffc89ee3a2e9a4ae67fed198c", "fe3f7beb5cc4bc15d56918fff3385336d5aceae036fc4a9c3f78e0eb5fa6e431", [0xfffffffffffffff7]}) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) 2018/05/01 09:02:37 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='limits\x00') preadv(r0, &(0x7f0000331000)=[{&(0x7f0000723f20)=""/127, 0x7f}], 0x1, 0x102) syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x200, 0x60840) 2018/05/01 09:02:37 executing program 1: r0 = dup(0xffffffffffffffff) pwrite64(r0, &(0x7f0000000040)="0af8cc670310f0193e942ad4ba72e04703d862b0b15479f9287de98ddc57af1a2061ba7c20b15e0fbf7bf2f5e42842514a446d955617917452605027f485e5e7a29aeab1ac5f3c9f71b4a9a4f6f49470176670b88e70dad3bcb5b56c", 0x5c, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000012ff8)={0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f00000000c0)={0x1, &(0x7f0000000100)=[{0x15}]}, 0x10) openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-vsock\x00', 0x2, 0x0) 2018/05/01 09:02:37 executing program 7: syz_emit_ethernet(0x1, &(0x7f0000000200)=ANY=[@ANYBLOB="cd5c0b081bf2aaaaaaaa00ff86dd60ff07030000800107003600000000000000ffff00000000ff02000000000000000079669c5f862a5d00000000000104009078000000006009aea500000000fe00000000000000010000fe800000000000000000001000000000000000"], 0x0) 2018/05/01 09:02:37 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_int(r0, 0x0, 0x13, &(0x7f0000d10ffc)=0xfffffffffffffffb, 0x4) r1 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$unlink(0x9, r1, r2) bind$inet6(r0, &(0x7f0000876000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, 0x1c) 2018/05/01 09:02:37 executing program 0: r0 = open(&(0x7f0000000000)='./file0\x00', 0x10442, 0x0) execve(&(0x7f0000002000)='./file0\x00', &(0x7f0000002000), &(0x7f0000002000)=[&(0x7f0000001000)='nodevppp1securityuser.self-(].keyring)[cgroup-mime_typeuserwlan0:-md5sum[eth0\x00']) ioctl$TIOCLINUX2(r0, 0x40305828, &(0x7f0000000ff4)={0x2}) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f0000000040)=0xfffffffffffffffe) 2018/05/01 09:02:37 executing program 4: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000de2ff1)='/dev/sequencer\x00', 0x0, 0x0) unshare(0x40600) getsockname$packet(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000540)=0x14) ioctl$DRM_IOCTL_RES_CTX(r0, 0x5100, &(0x7f0000000240)={0x20000000000001b0, &(0x7f00000002c0)}) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x2080, 0xa, 0x7, 0xfffffffffffffffe, "84bca645a271c936209ec8caa846b855a81d634820f45e9a52c45bffb00eb9e76cba0a9247796a5337c95622aa06a5d1e9d354c0e548ff5e48fb6061d2b98f09", "bb77be11b54e4aab34b9b73aadf255bc521db79e9064a228d9128d130754fe66", [0x7b2c, 0x4f]}) r1 = socket$bt_rfcomm(0x1f, 0x0, 0x3) syz_open_dev$sndseq(&(0x7f0000000480)='/dev/snd/seq\x00', 0x0, 0xc0) renameat2(r0, &(0x7f0000000400)='./file0\x00', r0, &(0x7f0000000440)='./file0\x00', 0x3) finit_module(r1, &(0x7f00000004c0)='[vcgroupem1\x00', 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000000)={0x0, 0x4}, &(0x7f0000000040)=0x8) ioctl$SG_GET_REQUEST_TABLE(r0, 0x2286, &(0x7f0000000280)) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000500)='yam0\x00') getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000080)={r2, 0xb2fd}, &(0x7f0000000140)=0xfffffffffffffe68) 2018/05/01 09:02:37 executing program 6 (fault-call:8 fault-nth:1): r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x4a, &(0x7f0000000240)={@link_local={0x1, 0x80, 0xc2}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @empty, @broadcast=0xffffffff}, @udp={0x0, 0x4e20, 0x28}}}}}, &(0x7f0000000380)) [ 126.066476] FAULT_INJECTION: forcing a failure. [ 126.066476] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 126.078323] CPU: 1 PID: 9636 Comm: syz-executor6 Not tainted 4.16.0+ #87 [ 126.085159] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 126.094511] Call Trace: [ 126.097112] dump_stack+0x185/0x1d0 [ 126.100750] should_fail+0x87b/0xab0 [ 126.104481] __alloc_pages_nodemask+0x5fe/0x5dc0 [ 126.109245] ? kernel_poison_pages+0x40/0x360 [ 126.113774] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 126.119149] ? kernel_poison_pages+0x1a0/0x360 [ 126.123745] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 126.129203] ? get_page_from_freelist+0xab28/0xb600 [ 126.134224] ? update_stack_state+0x885/0xa40 [ 126.138730] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 126.144096] ? is_bpf_text_address+0xb4/0x4b0 [ 126.148598] kmsan_alloc_meta_for_pages+0x8d/0x3a0 [ 126.153535] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 126.158990] ? kmsan_set_origin_inline+0x6b/0x120 [ 126.163837] kmsan_alloc_page+0x82/0xe0 [ 126.167814] __alloc_pages_nodemask+0xf5b/0x5dc0 [ 126.172573] ? kmsan_set_origin_inline+0x6b/0x120 [ 126.177420] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 126.182790] ? __wake_up_common+0x123/0xa60 [ 126.187115] ? _raw_spin_lock_irqsave+0x45/0xf0 [ 126.191783] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 126.197235] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 126.202601] ? kmsan_set_origin_inline+0x6b/0x120 [ 126.207458] alloc_pages_current+0x6b5/0x970 [ 126.211869] skb_page_frag_refill+0x3ba/0x5e0 [ 126.216362] ? kmsan_set_origin+0x9e/0x160 [ 126.220610] tun_get_user+0x10f9/0x7c60 [ 126.224593] ? mntput_no_expire+0xad/0x17c0 [ 126.228917] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 126.234305] tun_chr_write_iter+0x1d4/0x330 [ 126.238634] ? tun_chr_read_iter+0x460/0x460 [ 126.243047] do_iter_readv_writev+0x84d/0xa00 [ 126.247554] ? tun_chr_read_iter+0x460/0x460 [ 126.251963] do_iter_write+0x30d/0xd40 [ 126.255858] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 126.261315] do_writev+0x3c9/0x830 2018/05/01 09:02:38 executing program 0: r0 = memfd_create(&(0x7f000088f000)='b\n\x00\x00\x00', 0x4) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0xffffffffffffffff, 0x5011, r0, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000000)={0x2, 0x0, 0x10001, 0x266}) ioctl$DRM_IOCTL_AGP_BIND(r0, 0x40106436, &(0x7f0000000040)={r1, 0x3d}) ftruncate(r0, 0x0) 2018/05/01 09:02:38 executing program 2: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dsp\x00', 0x301000, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000ae4000)={0xaa}) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000000040)={0xaa}) unshare(0x400) r1 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0xffff, 0x400000) getsockopt$inet6_opts(r0, 0x29, 0x0, &(0x7f00000001c0)=""/103, &(0x7f0000000240)=0x67) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000140)={0xff10, 0x5, 0x3, 0x3, 0x1, [{0x7, 0x9f, 0x1000000, 0x0, 0x0, 0x80}]}) syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0x4, 0x20000) 2018/05/01 09:02:38 executing program 4: mkdir(&(0x7f000084bff8)='./file0\x00', 0x0) fadvise64(0xffffffffffffffff, 0x0, 0x7ff, 0x0) r0 = open(&(0x7f0000862000)='./file0\x00', 0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x800000000402, 0xffffffffffffffff) exit(0x0) r2 = creat(&(0x7f0000b13ff2)='./file0/file0\x00', 0x0) r3 = dup3(r1, r0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(0xffffffffffffffff, 0x40a45323, &(0x7f0000000000)={{0xf7, 0x4}, "706f727431000000000000000000000000000000000000000000000000000000000000001a00", 0x40, 0x5, 0xc2bf, 0x0, 0x9, 0x8, 0x5, 0x0, 0x3, 0xfff}) ioctl$EVIOCGRAB(r1, 0x40044590, &(0x7f0000000280)=0x20) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f00000002c0)={0x0}) ioctl$DRM_IOCTL_LOCK(r1, 0x4008642a, &(0x7f0000000300)={r4, 0x10}) mount(&(0x7f0000000140)='./file0/file0\x00', &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0)='ramfs\x00', 0x1000041, &(0x7f0000000200)="0c2457f72f4937add23e132923aa69fb4f0417e0091e76d70da636f63c582028332e29672b847600bb145ab1bec3f37dcd448f2cb7bbdf743dc8437b9e0afe3bec5b9813707e032ec424f7867409ca8475f65a59964f082a25") setsockopt$ipx_IPX_TYPE(r3, 0x100, 0x1, &(0x7f0000000340)=0x40, 0x4) linkat(r2, &(0x7f00000000c0)='./file0/file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0/file0\x00', 0x0) 2018/05/01 09:02:38 executing program 0: r0 = socket$netlink(0x10, 0x3, 0xd) getsockopt$netlink(r0, 0x10e, 0x800000000000003, &(0x7f00005e0000), &(0x7f0000000000)) 2018/05/01 09:02:38 executing program 3: r0 = socket(0x10, 0x80002, 0x0) bind$netlink(r0, &(0x7f00000000c0)={0x10, 0x0, 0x1}, 0xc) write(r0, &(0x7f0000df8fd9)="2600000022004701050007008980e8ff06006d20002b1f00c0e9ff094a51f10101c7033500b0", 0x26) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000040)={@local={0xfe, 0x80, [], 0xaa}, 0x7, 0x3, 0xff, 0x2, 0x4d, 0x9, 0x9}, 0x20) connect$netlink(r0, &(0x7f0000e8f000)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) sendto(r0, &(0x7f0000cfefee), 0x209, 0x0, 0x0, 0xfffffffffffffe13) recvmsg$kcm(r0, &(0x7f0000002500)={&(0x7f0000000140)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000002380), 0x0, &(0x7f0000002400)=""/207, 0xcf}, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000000), 0x4) getsockname$packet(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000100)=0x14) 2018/05/01 09:02:38 executing program 2: r0 = msgget$private(0x0, 0x85) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000001fc0)={{{@in6=@remote, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@local}}, &(0x7f0000000600)=0xe8) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) getsockopt$ARPT_SO_GET_REVISION_TARGET(r2, 0x0, 0x63, &(0x7f0000001e40)={'IDLETIMER\x00'}, &(0x7f0000001e80)=0x1e) ioprio_set$uid(0x3, r1, 0x20) r3 = socket$nl_route(0x10, 0x3, 0x0) sendto(r3, &(0x7f0000000dc0)="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", 0x1000, 0x24000080, 0x0, 0x0) msgctl$MSG_STAT(r0, 0xb, &(0x7f0000000100)=""/235) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000200)={{{@in6, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@remote}}, &(0x7f0000000040)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@dev, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@local}}, &(0x7f0000000080)=0xe8) setsockopt$IP6T_SO_SET_REPLACE(r4, 0x29, 0x40, &(0x7f00000006c0)=@nat={'nat\x00', 0x1b, 0x5, 0x698, 0x270, 0x380, 0xffffffff, 0x270, 0x380, 0x5c8, 0x5c8, 0xffffffff, 0x5c8, 0x5c8, 0x5, &(0x7f0000000640), {[{{@uncond, 0x0, 0xc8, 0x110}, @REDIRECT={0x48, 'REDIRECT\x00', 0x0, {0x1b, @ipv4=@multicast1=0xe0000001, @ipv6=@mcast1={0xff, 0x1, [], 0x1}, @port=0x4e20, @port=0x4e22}}}, {{@uncond, 0x0, 0x118, 0x160, 0x0, {}, [@common=@hl={0x28, 'hl\x00', 0x0, {0x2, 0x8}}, @common=@mh={0x28, 'mh\x00', 0x0, {0x1ff, 0x401}}]}, @REDIRECT={0x48, 'REDIRECT\x00', 0x0, {0x18, @ipv4=@multicast1=0xe0000001, @ipv4, @gre_key=0x2, @port=0x4e21}}}, {{@uncond, 0x0, 0xc8, 0x110}, @REDIRECT={0x48, 'REDIRECT\x00', 0x0, {0x11, @ipv6=@loopback={0x0, 0x1}, @ipv4=@loopback=0x7f000001, @icmp_id=0x65, @icmp_id=0x68}}}, {{@uncond, 0x0, 0x200, 0x248, 0x0, {}, [@common=@rt={0x138, 'rt\x00', 0x0, {0xe543, 0x1, 0x6, 0x3, 0x0, 0x4, [@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x16}}, @loopback={0x0, 0x1}, @local={0xfe, 0x80, [], 0xaa}, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x1b}}, @remote={0xfe, 0x80, [], 0xbb}, @loopback={0x0, 0x1}, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80, [], 0x18}, @mcast2={0xff, 0x2, [], 0x1}, @loopback={0x0, 0x1}, @dev={0xfe, 0x80, [], 0x14}, @empty, @dev={0xfe, 0x80, [], 0x1a}, @local={0xfe, 0x80, [], 0xaa}, @remote={0xfe, 0x80, [], 0xbb}], 0xe}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x4, @ipv4=@multicast1=0xe0000001, @ipv4, @port=0x4e23, @gre_key=0x63d}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x6f8) splice(r3, &(0x7f0000001dc0), r4, &(0x7f0000001e00), 0x80, 0x9) setsockopt$inet6_IPV6_IPSEC_POLICY(r4, 0x29, 0x22, &(0x7f0000000400)={{{@in6, @in6=@local={0xfe, 0x80, [], 0xaa}, 0x4e21, 0xfa, 0x4e21, 0x2, 0x2, 0x20, 0x80, 0x89, r5, r6}, {0x29f57f68, 0xd5, 0xd0, 0x3, 0x800, 0x2, 0x80000001, 0x5}, {0x6, 0x0, 0x4e73dbd1, 0x5}, 0x3, 0x6e6bb3, 0x1, 0x1, 0x3}, {{@in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x4d6, 0x3c}, 0x2, @in6=@local={0xfe, 0x80, [], 0xaa}, 0x3500, 0x7, 0x2, 0x1f, 0x930c, 0x10000, 0x5}}, 0xe8) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r2, 0xc10c5541, &(0x7f00000020c0)={0x800000000000000, 0x72, 0x3e, 0x0, 0x0, [], [], [], 0x6, 0x7f}) syz_emit_ethernet(0x0, &(0x7f0000000500)=ANY=[], &(0x7f0000000000)) [ 126.264873] ? syscall_return_slowpath+0xe9/0x700 [ 126.269713] ? fput+0x25c/0x2e0 [ 126.272999] SYSC_writev+0x9b/0xb0 [ 126.276546] SyS_writev+0x56/0x80 [ 126.280004] do_syscall_64+0x309/0x430 [ 126.283904] ? SYSC_readv+0xb0/0xb0 [ 126.287538] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 126.292727] RIP: 0033:0x455831 [ 126.295912] RSP: 002b:00007fbbb9188ba0 EFLAGS: 00000293 ORIG_RAX: 0000000000000014 [ 126.303627] RAX: ffffffffffffffda RBX: 000000000000004a RCX: 0000000000455831 2018/05/01 09:02:38 executing program 7 (fault-call:0 fault-nth:0): syz_emit_ethernet(0x1, &(0x7f0000000200)=ANY=[@ANYBLOB="cd5c0b081bf2aaaaaaaa00ff86dd60ff07030000800107003600000000000000ffff00000000ff02000000000000000079669c5f862a5d00000000000104009078000000006009aea500000000fe00000000000000010000fe80000000000000000000100000000000000000"], 0x0) 2018/05/01 09:02:38 executing program 5: unshare(0x400) r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000000)={'dummy0\x00', {0x2, 0x4e23, @multicast2=0xe0000002}}) bind$alg(r0, &(0x7f0000219fa8)={0x26, 'hash\x00', 0x0, 0x90, 'ghash\x00'}, 0x58) [ 126.310982] RDX: 0000000000000001 RSI: 00007fbbb9188bf0 RDI: 00000000000000fc [ 126.318252] RBP: 0000000020000240 R08: 00000000000000fc R09: 0000000000000000 [ 126.325517] R10: 000000000000004a R11: 0000000000000293 R12: 0000000000000016 [ 126.332788] R13: 00000000000006ac R14: 00000000006fe0c0 R15: 0000000000000001 2018/05/01 09:02:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x31, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0xa, 0x5, 0x84) sendmsg$nl_xfrm(r0, &(0x7f0000001240)={&(0x7f0000001000)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000001040)={&(0x7f00000010c0)=@getae={0x178, 0x1f, 0x0, 0x70bd2a, 0x25dfdbfd, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4d6, 0xa, 0x7e}, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0x8001, 0x3500}, [@algo_crypt={0x58, 0x2, {{'ecb(twofish)\x00'}, 0x70, "8a6414a914d3e21740310239fc86"}}, @mark={0xc, 0x15, {0x35075c, 0x7}}, @algo_auth={0xd4, 0x1, {{'sha1-avx2\x00'}, 0x450, "b4cca5482a89f28ea797f00ca3c116dd02841d0c663209e525aaacd3ffbc0a3f1d13e91eec7b4786b33a62cd919f2542b40a3e480ea616a121605f31bce4598cfa99dea4ecb1f39ef375e41066f12cb9f13b1270d7da8ab165e9b8ee6de8dc86b90babd503b3d85459a237247fe6ccb172c3dff2ef0bb8e7fb477ea918be6eda6f122081dcae1c5aee0f"}}]}, 0x178}, 0x1, 0x0, 0x0, 0x20000040}, 0x0) getsockopt$bt_hci(r0, 0x84, 0xb, &(0x7f0000000000)=""/4096, &(0x7f0000001080)=0x1000) 2018/05/01 09:02:38 executing program 5: unshare(0x40600) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCGETA(r0, 0x5405, &(0x7f0000000000)) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5405, 0x0) ioctl$TIOCNXCL(r0, 0x540d) 2018/05/01 09:02:38 executing program 6 (fault-call:8 fault-nth:2): r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x4a, &(0x7f0000000240)={@link_local={0x1, 0x80, 0xc2}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @empty, @broadcast=0xffffffff}, @udp={0x0, 0x4e20, 0x28}}}}}, &(0x7f0000000380)) 2018/05/01 09:02:38 executing program 7: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000000040)=[@in={0x2, 0x4e24, @multicast2=0xe0000002}, @in={0x2, 0x4e20, @broadcast=0xffffffff}], 0x20) syz_emit_ethernet(0x1, &(0x7f0000000200)=ANY=[@ANYBLOB="cd5c0b081bf2aaaaaaaa00ff86dd60ff07030000800107003600000000000000ffff00000000ff02000000000000000079669c5f862a5d00000000000104009078000000006009aea500000000fe00000000000000010000fe80000000000000000000100000000000000000"], 0x0) [ 126.711451] FAULT_INJECTION: forcing a failure. [ 126.711451] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 126.723330] CPU: 0 PID: 9695 Comm: syz-executor6 Not tainted 4.16.0+ #87 [ 126.730170] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 126.739520] Call Trace: [ 126.742116] dump_stack+0x185/0x1d0 [ 126.745754] should_fail+0x87b/0xab0 [ 126.749489] __alloc_pages_nodemask+0x5fe/0x5dc0 [ 126.754239] ? kernel_poison_pages+0x40/0x360 [ 126.758719] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 126.764065] ? kernel_poison_pages+0x1a0/0x360 [ 126.768637] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 126.774070] ? get_page_from_freelist+0xab28/0xb600 [ 126.779070] ? update_stack_state+0x885/0xa40 [ 126.783551] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 126.788894] ? is_bpf_text_address+0xb4/0x4b0 [ 126.793369] kmsan_alloc_meta_for_pages+0x10c/0x3a0 [ 126.798372] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 126.803812] ? kmsan_set_origin_inline+0x6b/0x120 [ 126.808655] kmsan_alloc_page+0x82/0xe0 [ 126.812623] __alloc_pages_nodemask+0xf5b/0x5dc0 [ 126.817358] ? kmsan_set_origin_inline+0x6b/0x120 [ 126.822189] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 126.827535] ? __wake_up_common+0x123/0xa60 [ 126.831838] ? _raw_spin_lock_irqsave+0x45/0xf0 [ 126.836487] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 126.841918] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 126.847264] ? kmsan_set_origin_inline+0x6b/0x120 [ 126.852099] alloc_pages_current+0x6b5/0x970 [ 126.856494] skb_page_frag_refill+0x3ba/0x5e0 [ 126.860966] ? kmsan_set_origin+0x9e/0x160 [ 126.865189] tun_get_user+0x10f9/0x7c60 [ 126.869152] ? mntput_no_expire+0xad/0x17c0 [ 126.873455] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 126.878823] tun_chr_write_iter+0x1d4/0x330 [ 126.883139] ? tun_chr_read_iter+0x460/0x460 [ 126.887528] do_iter_readv_writev+0x84d/0xa00 [ 126.892029] ? tun_chr_read_iter+0x460/0x460 [ 126.896428] do_iter_write+0x30d/0xd40 [ 126.900299] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 126.905731] do_writev+0x3c9/0x830 [ 126.909261] ? syscall_return_slowpath+0xe9/0x700 [ 126.914085] ? fput+0x25c/0x2e0 [ 126.917349] SYSC_writev+0x9b/0xb0 [ 126.920870] SyS_writev+0x56/0x80 [ 126.924306] do_syscall_64+0x309/0x430 [ 126.928175] ? SYSC_readv+0xb0/0xb0 [ 126.931783] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 126.936951] RIP: 0033:0x455831 [ 126.940130] RSP: 002b:00007fbbb9188ba0 EFLAGS: 00000293 ORIG_RAX: 0000000000000014 [ 126.947815] RAX: ffffffffffffffda RBX: 000000000000004a RCX: 0000000000455831 [ 126.955074] RDX: 0000000000000001 RSI: 00007fbbb9188bf0 RDI: 00000000000000fc [ 126.962321] RBP: 0000000020000240 R08: 00000000000000fc R09: 0000000000000000 [ 126.969569] R10: 000000000000004a R11: 0000000000000293 R12: 0000000000000016 [ 126.976817] R13: 00000000000006ac R14: 00000000006fe0c0 R15: 0000000000000002 2018/05/01 09:02:39 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x3f}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x36, &(0x7f00001a7f05)=""/251}, 0x18) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0x0, 0x0}) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f00000000c0)=0x0) rt_sigqueueinfo(r3, 0x7, &(0x7f0000000140)={0x3a, 0x3, 0x3f, 0x7f70}) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000100)=r0, 0x4) r4 = getpgrp(0xffffffffffffffff) waitid(0x2, r4, &(0x7f0000000000), 0x1000002, 0x0) sendmsg(r1, &(0x7f00000001c0)={&(0x7f0000000040)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}}}, 0x80, &(0x7f0000000200), 0x0, &(0x7f0000000300)}, 0x0) 2018/05/01 09:02:39 executing program 2: unshare(0x8000100) r0 = syz_open_dev$sndmidi(&(0x7f0000000580)='/dev/snd/midiC#D#\x00', 0x20, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0xffffffffffffffff}, 0x1c) getsockopt$sock_int(0xffffffffffffffff, 0x1, 0x1c, &(0x7f00000004c0), &(0x7f0000000100)=0x4) r1 = request_key(&(0x7f0000000040)='rxrpc\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)='\x00', 0xfffffffffffffffa) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0x2, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f000074b000)={@remote={0xfe, 0x80, [], 0xbb}, 0x800, 0x2, 0x0, 0x0, 0x6}, 0x20) r4 = request_key(&(0x7f0000000180)='id_legacy\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000200)='\x00', 0xfffffffffffffff8) r5 = openat$audio(0xffffffffffffff9c, &(0x7f0000000700)='/dev/audio\x00', 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000002080)={'ipddp0\x00', 0x0}) ioctl$TUNSETIFINDEX(r5, 0x400454da, &(0x7f00000020c0)=r6) setsockopt$inet6_tcp_int(r5, 0x6, 0x7, &(0x7f00000005c0)=0x1, 0x4) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000000500), &(0x7f0000000540)=0xc) ioctl$EVIOCGVERSION(r5, 0x80044501, &(0x7f0000000600)=""/172) r8 = add_key$user(&(0x7f0000000240)='user\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000002c0)="a3575a354895c2b61848faabcec5d7bcccb0b53282cc9962d2960181b2f192faf74043de07808d03df20888351d147a78a985bf33b11470a9a3b9d3ba069ee178b78e68484d3ab162f740204d37da0337d0627fd850c3ddf37da0d59f40f2ed7bd6dc6b7b059386afc507e4653c6f1a99dfd2b1ed583fe4339fa1803bbde0b290768eeb664c3835ba9aa19fad6eb92826300df4dabd19683ab46929e6562195bde8e23a0fd38288e2680ca4b7f7d1c87d1ff7ebc29529ea1eac8bcf6e6e78b308c89b80f936e36e1d1a60869c5084e130789243a5da67be594", 0xd9, 0xfffffffffffffffb) keyctl$dh_compute(0x17, &(0x7f00000003c0)={r1, r4, r8}, &(0x7f0000000400)=""/184, 0xb8, 0x0) 2018/05/01 09:02:39 executing program 1: r0 = socket$inet6(0xa, 0x5, 0x0) r1 = socket$inet(0x2, 0x80001, 0x84) bind$inet(r1, &(0x7f0000000180)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x1a, &(0x7f00000001c0)=@raw={'raw\x00', 0x9, 0x3, 0x2a8, 0x138, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x228, 0xffffffff, 0xffffffff, 0x228, 0xffffffff, 0x3, &(0x7f0000000000), {[{{@ipv6={@local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, [], [], 'teql0\x00', 'ifb0\x00'}, 0x0, 0xa8, 0x110}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'snmp\x00', 'syz0\x00'}}}, {{@ipv6={@ipv4={[], [0xff, 0xff], @rand_addr}, @ipv4={[], [0xff, 0xff], @rand_addr}, [], [], 'lo\x00', 'vlan0\x00'}, 0x0, 0xa8, 0xc8}, @unspec=@TRACE={0x20, 'TRACE\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x308) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20}, 0x1c) ioctl$BLKTRACESTOP(r1, 0x1275, 0x0) r2 = fcntl$getown(r1, 0x9) getpgrp(r2) 2018/05/01 09:02:39 executing program 6 (fault-call:8 fault-nth:3): r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x4a, &(0x7f0000000240)={@link_local={0x1, 0x80, 0xc2}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @empty, @broadcast=0xffffffff}, @udp={0x0, 0x4e20, 0x28}}}}}, &(0x7f0000000380)) 2018/05/01 09:02:39 executing program 5: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000e80)='/dev/audio\x00', 0x200, 0x0) ioctl$SG_SET_TIMEOUT(r0, 0x2201, &(0x7f0000000ec0)=0x2a5a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x400, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000040)={0x40, 0x0, 0x10001, 0x84}) ioctl$DRM_IOCTL_AGP_UNBIND(r1, 0x40106437, &(0x7f0000000080)={r2, 0x5}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000400)={0x0}, &(0x7f0000000440)=0xc) r4 = geteuid() lstat(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f00000007c0)=0x0) stat(&(0x7f0000000800)='./file0\x00', &(0x7f0000000840)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f00000008c0)='./file0\x00', &(0x7f0000000900)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r9 = getpid() getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000980)={{{@in6, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@rand_addr}}, &(0x7f0000000a80)=0xe8) r12 = getegid() r13 = getpgrp(0x0) r14 = getuid() getgroups(0x8, &(0x7f0000000ac0)=[0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000003300)={0x0}, &(0x7f0000003340)=0xc) lstat(&(0x7f0000003380)='./file0\x00', &(0x7f00000033c0)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r1, &(0x7f0000003440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$LOOP_SET_CAPACITY(r1, 0x4c07) sendmmsg$unix(r1, &(0x7f0000003580)=[{&(0x7f00000000c0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000380)=[{&(0x7f0000001000)="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", 0x1000}, {&(0x7f0000000140)="35a0efd5b572bac1ee1177cff879b57ddefc145a3d36efcdb989d29864c087975ca1fc0145e0692b071bdec3c88521d380bde4b93a6254e9587a96472fa1f190215074516f7b698360b28c19fedd94f94339b72286919dd83d41261a1ed8dabb8de9434048b1f3e8510a08013ebb177ee71b1f44f5562177ce9f3512599fc267ec1283a697de999e894a7c0727cae225ef2d98759aecf952159ef60c32cfcf7dc878656aff8249098caae3d80512028440", 0xb1}, {&(0x7f0000000200)="166320b9446bb3a33712149304b215c5ac4d15aef759a9b3c7d77a", 0x1b}, {&(0x7f0000000240)="5dd8b5a420f3cc81b7d3026b588d6bdc5e144201b798399e6e6a33aa08702d2136", 0x21}, {&(0x7f0000000280)="43de8cbdb642b089da128cdffeda3fba9a5db935031a4d029a7a81d14ddd022becb2d91e55bafce45f35e38dd582f22ccbe5ea578c34693b3f6ab5ba7c34cb6bf2cf771090fcfca74066b8e13ccbc831030aa18f1c26d949c8023c19e0d0d7b4e8c63a0d9017a10f8861393d822f24d02b1077377f408dfd501194a0ca4a134fce47dfadcbd546ade3d4eeaa80a864672a85e33521802c91ebc210f47a9b893750894ea9ea799816c3b33640d6ce21453ff6e05db1e24417b35159fa8a8722146206bcf7c40364cad50906c4c3dea398c1a20a7dae2d1e0016673e6d94c61c67787a", 0xe2}], 0x5, &(0x7f0000000540)=[@cred={0x20, 0x1, 0x2, r3, r4, r5}], 0x20, 0x14}, {&(0x7f0000000580)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000000780)=[{&(0x7f0000000600)="979e7cbf7e771eb1c4aca69ad39726042a0a19e571692f6e1bab9765d3b62be75f4ba4b5b7a73dd8d6862baaed9263cb3e71d8eac10d4c7244080cb0d9d40d683edd79e29e4744dbf0bea7445b9b5f49b6afa27533ac9d5aff90eeed4e80bfad6a5a", 0x62}, {&(0x7f0000000680)="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", 0xfc}], 0x2, &(0x7f0000000b00)=[@cred={0x20, 0x1, 0x2, r6, r7, r8}, @cred={0x20, 0x1, 0x2, r9, r11, r12}, @rights={0x28, 0x1, 0x1, [r1, r1, r1, r1, r1, r1]}, @rights={0x20, 0x1, 0x1, [r1, r1, r1]}, @cred={0x20, 0x1, 0x2, r13, r14, r15}], 0xa8, 0x80}, {&(0x7f0000000bc0)=@abs={0x0, 0x0, 0x4e24}, 0x6e, &(0x7f0000003100)=[{&(0x7f0000000c40)="87ac2ea1d68ed8bf262fa327baf234a5f85a931ce316ab4580c483590cd13507ed493231bd0146d4706951d54d131d3ebd327508414c0f4dd7b38b191a5aa5911ce58eb80e52a7096752398efc6d3fcada5a36177697942ea93a924eefc28a19a7430094cb9417723c459f8004c055560fbff0cbe36ce635f2f6390bf804f8317df4d25c75d2967c7f9cd9e9803de27a9bc6cd885a9cc9a5ea6e3016175dee5d874a8d7eb31772a6ccec3c263fc9b74fa38fc2e36f65ebf414329aea5221ded624781bb58f2b05f949a228ee125588fa1d0c4d546a09f62861a5af56475a4675ac2d99f2582fb965e1b92de7b4473fdb811aeda0da", 0xf5}, {&(0x7f0000000d40)="c17050be8666401e0b9cdeb2", 0xc}, {&(0x7f0000002000)="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", 0x1000}, {&(0x7f0000000d80)="316b09d7900f9e7ca36f2db4551928005d580c01bcebaa652f115966bba593", 0x1f}, {&(0x7f0000000dc0)="a238f3e18d7b34fd88ecdd9804d3100d8b1de57430413b403647ddee9cf4d9d93f7743015c3b28110c4b9ad7941468acaede8f5ae8726304626b54c6271d865de3c035d58314fd6e4a542f14e0a7db8ddae6be9b319d0c1d28433d97b896da13e976a74a6f4d58b88ccb91d4bb5c3629546a531f4b9cea38983c917bcf6de04f2a78e48f5b729549256158a5854824c553b0c4e7ee6b10f33509537f0e3c9a751003aba80186387a0a6348d745d53737907f4835402bb2873d6a82a0ea80b000", 0xc0}, {&(0x7f0000000e80)}, {&(0x7f0000000ec0)}, {&(0x7f0000003000)="99967a2093ff2c2a64a17cbb884c397cd8a3a04ed222dce3c2f06781efc90b678d84d58641c07406aec1aac32592b3d68451a2a5593deeaf294474c55aa5082d6365cdf00e8137123d9f95389c062a29a14a3d4c0eb1956dfc45f506f708cb93665357150a5252f3e424d046441ed78c182e003c4d0f3c12d8b0de315a46dce45a4154aaf67190693061832e704bc734375ea97a16f58273bf8d1183dd1cbfdbf59c977bc7c525793dab36471a55f7aafc1670a9ac51454275c4a880f8a1a44198995908b08ad0b28d378995c5eda4c1f2a41a0f494232c57a", 0xd9}, {&(0x7f0000000f00)="bcc6a58e697b1bee0a08a39a14dd9602411565c5c184c1ae8dbb724e25ebf8e9e610f6a9dbaf78ac201c70e16ea7b168c1c77249a3bf4563c3b5c306dd0639b3d9e37b6d615f58793085343f7e09686bf238d3d66f05b0ec0b9f89e2d994543762143f40b32fa2ef71e1b8e4cf6dff013fef56ee06531963a0a737c62ff09885a855ad47", 0x84}], 0x9, 0x0, 0x0, 0x1}, {&(0x7f00000031c0)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f00000032c0)=[{&(0x7f0000003240)="6e2d1c7124502da8d754bc5430875cb59167373d7031bce0ee46f142136b9bba669c049a2ad29a7710fec6fc32c04b86131ac993814baaf6f70e5dfb1c2ce4756a64bafe537c237a4976911fbb09620a", 0x50}], 0x1, &(0x7f00000034c0)=[@rights={0x20, 0x1, 0x1, [r1, r1, r1, r1]}, @cred={0x20, 0x1, 0x2, r16, r17, r18}, @rights={0x10, 0x1, 0x1}, @rights={0x28, 0x1, 0x1, [r1, r1, r1, r1, r1]}, @rights={0x20, 0x1, 0x1, [r1, r1, r1]}], 0x98, 0x40}], 0x4, 0x8000) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000003680)={{{@in=@rand_addr=0x800, @in6=@loopback={0x0, 0x1}, 0x4e24, 0x5, 0x4e21, 0x0, 0xa, 0xa0, 0x20, 0x1, r10, r4}, {0x6, 0x8, 0x3, 0x100000000, 0x5, 0x7, 0x8, 0x8}, {0x1, 0x5, 0x7, 0x101}, 0xff, 0x6e6bbc, 0x0, 0x0, 0x3, 0x3}, {{@in=@multicast2=0xe0000002, 0x4d2, 0xff}, 0x0, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x7, 0x0, 0x7, 0x10000, 0x800, 0x5}}, 0xe8) seccomp(0x1, 0x0, &(0x7f0000000ff0)={0x2, &(0x7f00003aa000)=[{0x80}, {0x6}]}) 2018/05/01 09:02:39 executing program 7: syz_emit_ethernet(0x0, &(0x7f0000000000)=ANY=[], 0x0) 2018/05/01 09:02:39 executing program 4: r0 = socket$l2tp(0x18, 0x1, 0x1) close(r0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x82, 0x0) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) 2018/05/01 09:02:39 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x0, 0x0) unshare(0x28060400) ioctl$LOOP_GET_STATUS(r0, 0xc0101282, &(0x7f0000000340)) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x7, 0x402) getsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f0000000040)=0x2, &(0x7f0000000080)=0x4) ioctl$sock_netrom_SIOCADDRT(r1, 0x890b, &(0x7f0000000100)) 2018/05/01 09:02:39 executing program 7: syz_emit_ethernet(0x1, &(0x7f0000000200)=ANY=[@ANYBLOB="cd5c0b081bf2aaaaaaaa00ff86dd60ff07030000800107003600000000000000ffff00000000ff02000000000000000079669c5f862a5d00000000000104009078000000006009aea500000000fe00000000000000010000fe80000000000000000000100000000000000000"], 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0x10) [ 127.294784] audit: type=1326 audit(1525165359.293:5): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=9706 comm="syz-executor5" exe="/root/syz-executor5" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455979 code=0x0 [ 127.354994] FAULT_INJECTION: forcing a failure. [ 127.354994] name failslab, interval 1, probability 0, space 0, times 1 [ 127.366538] CPU: 1 PID: 9718 Comm: syz-executor6 Not tainted 4.16.0+ #87 [ 127.373405] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 127.382781] Call Trace: [ 127.385407] dump_stack+0x185/0x1d0 [ 127.389080] should_fail+0x87b/0xab0 [ 127.392850] should_failslab+0x279/0x2a0 [ 127.397012] kmem_cache_alloc+0x136/0xb90 [ 127.401213] ? build_skb+0x102/0x6b0 [ 127.404964] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 127.410495] ? copy_page_from_iter+0xa9c/0x10b0 [ 127.415240] build_skb+0x102/0x6b0 [ 127.418877] tun_get_user+0x1808/0x7c60 [ 127.422908] ? mntput_no_expire+0xad/0x17c0 [ 127.427304] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 127.432784] tun_chr_write_iter+0x1d4/0x330 [ 127.437167] ? tun_chr_read_iter+0x460/0x460 [ 127.441615] do_iter_readv_writev+0x84d/0xa00 [ 127.446221] ? tun_chr_read_iter+0x460/0x460 [ 127.450667] do_iter_write+0x30d/0xd40 [ 127.454602] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 127.460105] do_writev+0x3c9/0x830 [ 127.463739] ? syscall_return_slowpath+0xe9/0x700 [ 127.468646] ? fput+0x25c/0x2e0 [ 127.471980] SYSC_writev+0x9b/0xb0 [ 127.475600] SyS_writev+0x56/0x80 [ 127.479370] do_syscall_64+0x309/0x430 [ 127.483290] ? SYSC_readv+0xb0/0xb0 [ 127.486936] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 127.492130] RIP: 0033:0x455831 [ 127.495324] RSP: 002b:00007fbbb9188ba0 EFLAGS: 00000293 ORIG_RAX: 0000000000000014 [ 127.503052] RAX: ffffffffffffffda RBX: 000000000000004a RCX: 0000000000455831 [ 127.510326] RDX: 0000000000000001 RSI: 00007fbbb9188bf0 RDI: 00000000000000fc [ 127.517598] RBP: 0000000020000240 R08: 00000000000000fc R09: 0000000000000000 [ 127.524868] R10: 000000000000004a R11: 0000000000000293 R12: 0000000000000016 [ 127.532135] R13: 00000000000006ac R14: 00000000006fe0c0 R15: 0000000000000003 [ 127.568859] audit: type=1326 audit(1525165359.567:6): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=9706 comm="syz-executor5" exe="/root/syz-executor5" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455979 code=0x0 2018/05/01 09:02:39 executing program 3: set_robust_list(&(0x7f0000000140)={0x0, 0x101, &(0x7f0000000100)={&(0x7f00000000c0)}}, 0x18) r0 = socket$netlink(0x10, 0x3, 0x18000000004) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000040)="580000001400192340834b80040d8c560a067fffffff810000000000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/05/01 09:02:39 executing program 2: 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, 0x34}, @mask_fadd={0x0, 0x114, 0x8, {{}, &(0x7f000000f000), &(0x7f000000eff8)}}], 0x1f}, 0x0) r1 = dup3(r0, r0, 0x80000) ioctl$TTUNGETFILTER(r1, 0x801054db, &(0x7f0000000100)=""/162) socket$rds(0x15, 0x5, 0x0) r2 = memfd_create(&(0x7f0000000080)='\x00', 0x1) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f00000000c0)={0x50000002}) clock_nanosleep(0x3, 0x0, &(0x7f0000000000), &(0x7f0000000040)) 2018/05/01 09:02:39 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="000000000001000000"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000140)=0x14) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x1, 0x5, &(0x7f00000001c0)=ANY=[@ANYBLOB="b4a8fd932ca1af053825d40b881f295e000000000000002500000000000000070000000000000000000000000000009500000000000000"], &(0x7f0000000000)='GPL\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], r0}, 0x48) r2 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000040)=r1, 0x4) write(r2, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/05/01 09:02:39 executing program 4: mmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0xfffffffffffffffc, 0x55071, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000000)={r0}) openat$urandom(0xffffffffffffff9c, &(0x7f0000000100)='/dev/urandom\x00', 0x64e241, 0x0) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x10000, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 2018/05/01 09:02:39 executing program 5: syz_open_procfs(0x0, &(0x7f0000000080)='projid_map\x00') mlock2(&(0x7f0000007000/0x2000)=nil, 0x2000, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) mprotect(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x0) mbind(&(0x7f0000006000/0x3000)=nil, 0x3000, 0x0, &(0x7f000000cff8), 0x9, 0x2) 2018/05/01 09:02:39 executing program 7: r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x0, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000000040)={0x1, {{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0xffffff89) 2018/05/01 09:02:39 executing program 0: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) lremovexattr(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)=@random={'user.', '/dev/zero\x00'}) r0 = open(&(0x7f0000039000)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f000002cff6)='./control\x00', 0x0) r1 = openat(r0, &(0x7f0000000040)='./control\x00', 0x0, 0x0) symlinkat(&(0x7f0000023ff8)='./file0\x00', r1, &(0x7f0000012ff6)='./control\x00') openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x400100, 0x0) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f00000000c0)=0x35d) renameat2(r1, &(0x7f0000bee000)='./control\x00', r0, &(0x7f000003a000)='./control\x00', 0x2) 2018/05/01 09:02:39 executing program 6 (fault-call:8 fault-nth:4): r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x4a, &(0x7f0000000240)={@link_local={0x1, 0x80, 0xc2}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @empty, @broadcast=0xffffffff}, @udp={0x0, 0x4e20, 0x28}}}}}, &(0x7f0000000380)) 2018/05/01 09:02:39 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000dbfffc), 0x1) 2018/05/01 09:02:39 executing program 7: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000000000)=""/105, &(0x7f0000000080)=0x69) 2018/05/01 09:02:39 executing program 4: r0 = syz_open_dev$sndctrl(&(0x7f0000000080)='/dev/snd/controlC#\x00', 0x0, 0x0) unshare(0x10000000) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r0, 0xc0405519, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, "0dfc51f7f570532b3d2e867bb963a2485ea1e279e0e932dd63da421fdcaa2b833c3f1b123d7636026de83859"}) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r0, 0xc008551b, &(0x7f0000000040)={0x4, 0x20, [0xfc, 0x6, 0x1, 0x8001, 0x6, 0xfffffffffffffffc, 0xffffffff, 0x10001]}) socket$inet_tcp(0x2, 0x1, 0x0) 2018/05/01 09:02:39 executing program 2: mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) accept$unix(0xffffffffffffffff, &(0x7f0000000080), &(0x7f0000000100)=0x6e) mremap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x1000, 0x3, &(0x7f0000828000/0x1000)=nil) syz_extract_tcp_res(&(0x7f0000000000), 0xfffffffffffffffe, 0x9) 2018/05/01 09:02:39 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000380)={{{@in6, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x2, 0xfffffffffffffffd}, {{@in=@multicast1=0xe0000001}, 0x0, @in6=@dev={0xfe, 0x80}}}, 0xe8) 2018/05/01 09:02:39 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r1 = open(&(0x7f00003b6ff8)='./file0\x00', 0x10000000080040, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000040)={0x0, 0x8, 0x4, [0x80000000, 0x90a2, 0x2, 0x8]}, &(0x7f0000000140)=0x10) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e22, @broadcast=0xffffffff}}, 0x0, 0x0, 0x1f, 0xbf, 0x80}, 0x98) rename(&(0x7f0000000000)='./file0\x00', &(0x7f0000887ff8)='./file1\x00') rt_sigprocmask(0x0, &(0x7f0000032ff8), 0x0, 0x8) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup.net/syz1\x00', 0x200002, 0x0) add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, &(0x7f0000000240)="ab06fc681c85a5f49d449c43e9bbe5cb", 0x10, 0xfffffffffffffff8) clock_adjtime(0x0, &(0x7f0000000340)={0x0, 0x0, 0x1000, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f}) ioctl$TIOCNOTTY(r1, 0x5422) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="020300020e00000000000001020000000400080005000000000000000000001c00000000000000000000000000000000030006000000000002000000000000000000000000e10000020001000000000000d1fb0200000000030005000000000002000000e00000010001000000000000"], 0x70}, 0x1}, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000200)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f00000003c0)=0x14) 2018/05/01 09:02:40 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) setfsgid(0x0) r1 = syz_open_procfs(0x0, &(0x7f0000270ff2)='net/fib_trie\x00') bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha512-generic\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f00000000c0)={0x7, [0x7, 0x8, 0x9, 0x6, 0x401, 0x3, 0x6]}, &(0x7f0000000100)=0x12) getegid() sendfile(r2, r1, &(0x7f0000000140), 0x100003fc) 2018/05/01 09:02:40 executing program 7: syz_emit_ethernet(0x4, &(0x7f0000000180)=ANY=[@ANYPTR64=&(0x7f0000000040)=ANY=[@ANYRES64, @ANYRES64, @ANYPTR64=&(0x7f0000000000)=ANY=[@ANYPTR64], @ANYRES32, @ANYRES64], @ANYRES16, @ANYPTR=&(0x7f00000001c0)=ANY=[@ANYBLOB="7bab508178629ec3998130a1f8f25b0fc8a65f6604c435456cca90ea6698e98a80edc6be016dc9d2c41bf6242bec2b6fceb95b8d215512e714841e5b2f70e409ed163e722c6c49f9820fb265a166ba85d5180307197ce396c4fa6987f4b83400eeb2a22954a4ff1a3b50111f2d63ea97237e0000011fa090e223186326265cf0067eb4e9f2ccb2eadc81730d583cd5cfe92e2e6ead954b372e038fed9fe1a63f3e60dd7ea48ad3c0840d3443b8ff3112d1ea6f646f392668", @ANYRES64, @ANYRES32, @ANYPTR64=&(0x7f0000000080)=ANY=[@ANYRES16, @ANYPTR, @ANYPTR64]], @ANYRES16], 0x0) 2018/05/01 09:02:40 executing program 1: socket(0x0, 0x800, 0x3) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000040)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000b04cf4)={0x14, 0x13, 0x100a, 0xfffffffffffffffd}, 0x14}, 0x1}, 0x0) [ 128.062462] FAULT_INJECTION: forcing a failure. [ 128.062462] name failslab, interval 1, probability 0, space 0, times 0 [ 128.073792] CPU: 0 PID: 9778 Comm: syz-executor6 Not tainted 4.16.0+ #87 [ 128.081289] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 128.090670] Call Trace: [ 128.093312] dump_stack+0x185/0x1d0 [ 128.096983] should_fail+0x87b/0xab0 [ 128.100763] should_failslab+0x279/0x2a0 [ 128.104876] kmem_cache_alloc+0x136/0xb90 [ 128.109062] ? dst_alloc+0x295/0x860 [ 128.112825] ? __local_bh_enable_ip+0x3b/0x140 [ 128.117454] dst_alloc+0x295/0x860 [ 128.121093] ip_route_input_rcu+0x35cd/0x6670 [ 128.125717] ? nf_nat_ipv4_fn+0x24c/0xda0 [ 128.129955] ip_route_input_noref+0x10e/0x140 [ 128.134567] ip_rcv_finish+0x631/0x1d00 [ 128.138588] ? __msan_metadata_ptr_for_load_2+0x10/0x20 [ 128.144029] ? nf_hook_slow+0x36f/0x3d0 [ 128.148048] ip_rcv+0x118f/0x16d0 [ 128.151539] ? ip_rcv+0x16d0/0x16d0 [ 128.155226] __netif_receive_skb_core+0x47df/0x4a90 [ 128.160360] ? ip_local_deliver_finish+0xec0/0xec0 [ 128.165381] netif_receive_skb_internal+0x49d/0x630 [ 128.170493] ? netif_receive_skb+0x47/0x240 [ 128.174856] netif_receive_skb+0x230/0x240 [ 128.179196] tun_get_user+0x740f/0x7c60 [ 128.183226] ? mntput_no_expire+0xad/0x17c0 [ 128.187716] tun_chr_write_iter+0x1d4/0x330 [ 128.192106] ? tun_chr_read_iter+0x460/0x460 [ 128.196551] do_iter_readv_writev+0x84d/0xa00 [ 128.201166] ? tun_chr_read_iter+0x460/0x460 [ 128.205616] do_iter_write+0x30d/0xd40 [ 128.209546] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 128.215054] do_writev+0x3c9/0x830 [ 128.218716] ? syscall_return_slowpath+0xe9/0x700 [ 128.223630] ? fput+0x25c/0x2e0 [ 128.226960] SYSC_writev+0x9b/0xb0 [ 128.230625] SyS_writev+0x56/0x80 [ 128.234176] do_syscall_64+0x309/0x430 [ 128.238123] ? SYSC_readv+0xb0/0xb0 [ 128.241795] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 128.247011] RIP: 0033:0x455831 [ 128.250222] RSP: 002b:00007fbbb9188ba0 EFLAGS: 00000293 ORIG_RAX: 0000000000000014 2018/05/01 09:02:40 executing program 0: r0 = socket$inet6_sctp(0xa, 0x80000000005, 0x84) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x400000, 0x0) accept$packet(0xffffffffffffff9c, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000180)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000001c0)={'vcan0\x00', r2}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000000)=ANY=[@ANYBLOB="010000008d03c9178bda09f42c140167d2d61664000000002608ec6999425e5f9fee4bcdb33ac9f529dba42fb475dfcff5f8b4fb078e866b97395f6b95d397fb03934ae53290be91fcd2c9979b88322095d161bfae67e0671f4f4566f7efec738fc0d9d70b06c61bf932804ea6e309832f9d24", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000100)={r3}, &(0x7f0000000080)=0xc) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000200)={r4, @in6={{0xa, 0x4e22, 0x2, @mcast1={0xff, 0x1, [], 0x1}, 0x5c48}}}, &(0x7f00000002c0)=0x84) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000300)={0x80000000, 0x3, 0x0, 0x9, 0x7, 0x7, 0x4, 0x4, r5}, &(0x7f0000000340)=0x20) 2018/05/01 09:02:40 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) socket$packet(0x11, 0x2, 0x300) bind$alg(r0, &(0x7f00000000c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(des3_ede-generic)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab27191a01002356ba602dff05000bfef9b9d2a4b20079", 0x18) sendmmsg$alg(r1, &(0x7f0000002c80)=[{0x0, 0x0, &(0x7f00000024c0), 0x0, &(0x7f0000000200)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) sendmmsg$unix(r1, &(0x7f0000000600)=[{&(0x7f0000000040)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000140)=[{&(0x7f0000000240)="52b7539a7572cde7694fb9d8e6ab4ad6136d7eae88902c42991f984ecf4fa2ebaf28059f08080cc3", 0x28}], 0x1}], 0x1, 0x0) recvmsg(r1, &(0x7f0000000d40)={&(0x7f0000000a40)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, 0x80, &(0x7f0000000c40)=[{&(0x7f0000000000)=""/23, 0x17}, {&(0x7f00000009c0)=""/18, 0x12}], 0x2, &(0x7f0000000cc0)=""/97, 0x61}, 0x0) 2018/05/01 09:02:40 executing program 2: r0 = getpid() r1 = fcntl$getown(0xffffffffffffff9c, 0x9) setpgid(r0, r1) ptrace$getregs(0xc, r1, 0x7, &(0x7f0000000000)=""/33) r2 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000040)={0x0, 0x1000, "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"}, &(0x7f0000001080)=0x1008) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000001100)={r3, 0x1c, &(0x7f00000010c0)=[@in6={0xa, 0x4e21, 0x3, @remote={0xfe, 0x80, [], 0xbb}, 0x1}]}, &(0x7f0000001140)=0x10) ptrace$setregs(0xf, r1, 0x428c, &(0x7f0000001180)="761f45cffd9392043de7eb87d05128d0e04a74f678513cf86714f47d03b93352d76aa2") ioctl$VT_RELDISP(r2, 0x5605) getsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f00000011c0), &(0x7f0000001200)=0xb) r4 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000001240)='/dev/loop-control\x00', 0x0, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000001280)={0x0, 0x0}, &(0x7f00000012c0)=0xc) prctl$setptracer(0x59616d61, r1) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000001300)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_udp_int(r2, 0x11, 0x1, &(0x7f0000001340), &(0x7f0000001380)=0x4) ioctl$sock_SIOCINQ(r7, 0x541b, &(0x7f00000013c0)) ioctl$sock_FIOSETOWN(r2, 0x8901, &(0x7f0000001400)=r5) ioctl$TCSBRKP(r2, 0x5425, 0x1) getsockopt$bt_BT_POWER(r2, 0x112, 0x9, &(0x7f0000001440)=0x2, &(0x7f0000001480)=0x1) setsockopt$inet_udp_encap(r2, 0x11, 0x64, &(0x7f00000014c0)=0x3, 0x4) getsockopt$SO_TIMESTAMPING(r8, 0x1, 0x25, &(0x7f0000001500), &(0x7f0000001540)=0x4) sendmsg$nl_netfilter(r2, &(0x7f0000001840)={&(0x7f0000001580)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000001800)={&(0x7f00000015c0)={0x238, 0xc, 0x0, 0x8, 0x70bd25, 0x25dfdbfb, {0x3, 0x0, 0x5}, [@typed={0x8, 0x69, @ipv4=@multicast2=0xe0000002}, @nested={0x178, 0x69, [@typed={0x8, 0x94, @uid=r6}, @generic="dae00a3d9cd67669eb64c6d75d52beebd981c80da592adf9d3e06ce122946850a16d41e734295c94f485ea80ca91cfaa647fe5252df2c0dd73fd4962da8b32de9d0fa8200487afa9ded73c96a954df7ecae793ba3d8344ba11d2d758ba12d3885e4042963f37c53434a0b575147bdfae28ec74c8a49eb0161212022efce22a7d800c", @generic="8e7c6dd80b4fa397dcc5227ff2c9a19dba87e416a35e36afab258d9affdbf607950a47ebfcf5f8a5501e9c3125f86e12391e89ede68a1939b0b9ab2df0787cfcd12d482d75870e4f80df248629c672fd3dda8ceac487c3e4cae02d913ad4f3508e0aa5d1a2ac2abc9e2d16bfef613d37965668f46a767a787c9c1f8520e98deef12ea14c56c93f46fa9ed07cffc850baec617acf7f18783dc22f575e391553ca737fde2c9ad5c1d00d96cbd3059a7edbdb25e0233797f3a17109de8c1a865e02d9fc5dbe8e12d23f89a920894c3f9c9291a0212c30b78724decd54c9a60a09d98353424da3d7143f"]}, @generic="d9861022e1b42d3e8570991d8909f9e2685b3f4b324795863825c7499bd01169888e72af4d1c4370d4cfd24ea01f6099f4ccc02b24e3ae0763a51896d25c2f921e5373742940a49464bb1911d725241763d6a55ee8f5238fe25ca090fcd30b224ee35003422456c8681c455db739a6f36aeb90df11566000ab6da31f506d28cd7f4ac8c9aeb68525f1150bc059802ce4a6d5e118c59cc02550e41745da6c88619c3f82"]}, 0x238}, 0x1, 0x0, 0x0, 0x20008000}, 0x4000000) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000001880), &(0x7f00000018c0)=0x4) ptrace$getregs(0xe, r5, 0x3, &(0x7f0000001900)=""/206) fcntl$lock(r4, 0x6, &(0x7f0000001a00)={0x3, 0x3, 0x8000, 0x35, r0}) getsockopt$bt_BT_SNDMTU(r2, 0x112, 0xc, &(0x7f0000001a40)=0x10000, &(0x7f0000001a80)=0x2) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000001ac0)=0x20, 0x4) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000001b00)='./cgroup/syz0\x00', 0x1ff) ioctl$DRM_IOCTL_WAIT_VBLANK(r2, 0xc018643a, &(0x7f0000001b40)={0x10000000, 0x7, 0x15}) ioctl$DRM_IOCTL_WAIT_VBLANK(r2, 0xc018643a, &(0x7f0000001b80)={0x0, 0x10001, 0x19}) [ 128.257965] RAX: ffffffffffffffda RBX: 000000000000004a RCX: 0000000000455831 [ 128.265262] RDX: 0000000000000001 RSI: 00007fbbb9188bf0 RDI: 00000000000000fc [ 128.272654] RBP: 0000000020000240 R08: 00000000000000fc R09: 0000000000000000 [ 128.279956] R10: 000000000000004a R11: 0000000000000293 R12: 0000000000000016 [ 128.287248] R13: 00000000000006ac R14: 00000000006fe0c0 R15: 0000000000000004 2018/05/01 09:02:40 executing program 7: syz_emit_ethernet(0x1, &(0x7f0000000200)=ANY=[@ANYBLOB="cd5c0b081bf2aaaaaaaa00ff86dd60ff07030000800107003600000000000000ffff00000000ff02000000000000000079669c5f862a5d00000000000104009078000000006009aea500000000fe00000000000000010000fe80000000000000000000100000000000000000"], 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net/syz0\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f0000000140)='io.stat\x00', 0x0, 0x0) timerfd_settime(r1, 0x1, &(0x7f0000000040)={{0x77359400}, {0x0, 0x1c9c380}}, &(0x7f0000000080)) 2018/05/01 09:02:40 executing program 5: r0 = syz_open_dev$vcsn(&(0x7f0000001140)='/dev/vcs#\x00', 0x4, 0x80000) r1 = syz_open_procfs(0x0, &(0x7f0000001240)='net/ip_tables_targets\x00') setsockopt$inet6_int(r1, 0x29, 0xd, &(0x7f0000001280)=0x401, 0x4) recvfrom$ax25(r0, &(0x7f0000001180)=""/11, 0xb, 0x0, &(0x7f00000011c0)={0x3, {"8c28e1f439e045"}, 0x9}, 0x10) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000001aff8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r2, 0x1, 0x2a, &(0x7f0000016ffc), 0xf4) write(r3, &(0x7f000001b000)='U', 0x1) r4 = dup(r1) setsockopt$RDS_GET_MR(r4, 0x114, 0x2, &(0x7f00000010c0)={{&(0x7f0000000080)=""/4096, 0x1000}, &(0x7f0000001080), 0x8}, 0x20) openat$hwrng(0xffffffffffffff9c, &(0x7f0000001340)='/dev/hwrng\x00', 0x100402004, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000001200)='/dev/ppp\x00', 0x10000, 0x0) read(r2, &(0x7f0000000000)=""/114, 0x72) 2018/05/01 09:02:40 executing program 2: r0 = socket$inet(0x2, 0x3, 0x4) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000180)={0xffffffffffffffff, 0x0, 0x0, 0x87f, &(0x7f0000000100)}, 0x20) r1 = syz_open_dev$dmmidi(&(0x7f0000000100)='/dev/dmmidi#\x00', 0xffffffffffff537c, 0x2000) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000001c0)={0x0, @in6={{0xa, 0x4e23, 0x100, @empty, 0x10001}}, 0x7, 0x7}, &(0x7f0000000140)=0x90) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000280)={0x6, 0x200, 0x5, 0x8, r2}, 0x10) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000000)=@in={0x2}, 0x80, &(0x7f0000000140), 0x0, &(0x7f0000000080)}}, {{&(0x7f0000000080)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x80, &(0x7f0000000100), 0x267, &(0x7f0000002040)}}], 0x2, 0x0) 2018/05/01 09:02:40 executing program 0: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000000800)=ANY=[@ANYBLOB="14000000880000fa", @ANYRES32=0xffffffff, @ANYBLOB="100000000a00000000000000fe80000000000000000000000000000000000000000000000000000000fe310000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x90) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x4e23, @broadcast=0xffffffff}, @in6={0xa, 0x4e24, 0x2, @local={0xfe, 0x80, [], 0xaa}, 0xcac6}, @in6={0xa, 0x4e22, 0x101, @empty, 0x8}, @in={0x2, 0x4e23, @multicast1=0xe0000001}, @in={0x2, 0x4e22, @multicast1=0xe0000001}, @in6={0xa, 0x4e20, 0x40, @remote={0xfe, 0x80, [], 0xbb}, 0x9}, @in6={0xa, 0x4e23, 0x9, @mcast1={0xff, 0x1, [], 0x1}, 0x247}, @in={0x2, 0x4e21, @loopback=0x7f000001}, @in6={0xa, 0x4e23, 0x1, @dev={0xfe, 0x80, [], 0xc}, 0x8}, @in6={0xa, 0x4e24, 0x0, @loopback={0x0, 0x1}, 0x5}], 0xe8) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000040), &(0x7f00000001c0)=0x4) 2018/05/01 09:02:40 executing program 4: ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000040)=0x0) getpgrp(r0) perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8c503, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x80000) setsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000000140)=0x40, 0x2) 2018/05/01 09:02:40 executing program 1: semget$private(0x0, 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a99ff6)='/dev/ptmx\x00', 0x2001, 0x0) perf_event_open(&(0x7f0000271000)={0x2, 0x70, 0x49, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) listen(0xffffffffffffffff, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) read(r1, &(0x7f000007bf91)=""/111, 0x6f) ioctl$TCSETS(r0, 0x5402, &(0x7f0000272fdc)={0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x40000003ff}) write(r0, &(0x7f0000b84ec6)="9c060000005a001000000005ffff03", 0xf) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000180)={0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfb8, 0x6}, 0x20) 2018/05/01 09:02:40 executing program 6 (fault-call:8 fault-nth:5): r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x4a, &(0x7f0000000240)={@link_local={0x1, 0x80, 0xc2}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @empty, @broadcast=0xffffffff}, @udp={0x0, 0x4e20, 0x28}}}}}, &(0x7f0000000380)) 2018/05/01 09:02:40 executing program 3: r0 = syz_open_dev$evdev(&(0x7f0000fb1fee)='/dev/input/event#\x00', 0x0, 0x1000101002) write$evdev(r0, &(0x7f0000993fa0)=[{}], 0x10) gettid() r1 = gettid() r2 = getpgid(r1) wait4(r2, &(0x7f0000000000), 0x80000000, &(0x7f0000000040)) 2018/05/01 09:02:40 executing program 7: syz_emit_ethernet(0x1, &(0x7f0000000200)=ANY=[@ANYBLOB="cd5c0b081bf2aaaaaaaa001d87dd60ff07030000800107003600000000000000ffff00000000ff02000000000000000079669c5f862a5d00000000000104009078000000006009aea500000000fe00000000000000010000fe80000000000000000000100000000000000000"], 0x0) socket$inet_tcp(0x2, 0x1, 0x0) 2018/05/01 09:02:40 executing program 7: syz_emit_ethernet(0x1, &(0x7f0000000200)=ANY=[@ANYBLOB="cd5c0b081bf2aaaaaaaa00ff86dd60ff07030000800107003600000000000000ffff00000000ff02000000000040000079669c5f862a5d00000000000104009078000000006009aea500000000fe00000000000000010000fe80000000000000000000100000000000000000"], 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000100)=0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x60c00, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000300)={0x0, 0xad, "e77b682b46b8de0d7199e6dec5cfee045851111c5d9a3078700dc3cc1d5392388fc85ecead0f563f17781e9e31794a4f5b088f3df6f4fe52341dc85fb497f65dd077e0be89792cb71389a7d91f2fb3965f86d2e36477aed51ee0fe956cd6fa8ceff06babd742d176aa70644fdd3381947c0c4d19547a798326c0df0e0db173841509c68d4643adf6a6cc1073904d3787c95376b518d5bac9673218c68f3093b914d2c58e4c4fe1c673c60d687c"}, &(0x7f00000003c0)=0xb5) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000000400)=r2, 0x4) ptrace(0x8, r0) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x8000, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000140)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000080)=0x1c) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r3, 0x84, 0x78, &(0x7f00000001c0)=r5, 0x4) setsockopt$inet_udp_encap(r3, 0x11, 0x64, &(0x7f0000000180)=0x1, 0x2bd) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x200002, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000000280)=ANY=[@ANYRES32=r4, @ANYBLOB="0d04020020000900df1da6dd635b0656461e794206d19a39c46a30c3026d708852ac8a3a7f360307239955d560dac4a3f8f9fc92bc8298533b277f727e1839f227e5266f38637c0fb8125a5dd038bc35b0e9bc6fac539001544386454a2689dc5422aadc87d5a3f6167c75"], 0xc) 2018/05/01 09:02:40 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000040)={@dev={0xfe, 0x80}}, 0x14) syz_emit_ethernet(0x6e, &(0x7f0000000140)=ANY=[@ANYBLOB="cd390b081bf2ffffffffffff00ff000000d4b737400000000000010200903b50e2987800000000609433df00003a0000000000000000000000000000000001fe800000000000000000000000000000802a08000000006b0000000000000000008883c9e445c7d482ca0b9d6c45d6093a2873ca40ac99480000000000000000000000"], 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@empty, 0x1, 0x3, 0x0, 0xc, 0x81, 0x80000000, 0xd073}, &(0x7f0000000080)=0x20) getsockopt$inet6_int(r0, 0x29, 0x34, &(0x7f00000000c0), &(0x7f0000000100)=0x4) 2018/05/01 09:02:40 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x1f}, 0xfffffffffffffde6) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="b4000000000000009c000000000000000fa000000000000000000000000000009540000000000000e8af2b67542b675ca489c25e4a7edd38b7e33414a004f2073c585222c07bb9a7e5067efc309708ab3a12ee834832ec022241257338668e0f9ccf30a4710002d6f0350997ee5764b32e61f5ba7d480e31ae6b49d0fab97d819b720b2d3dd7c355bf1d0f8190b62a819371790f9e89788f4d0ebbbbd1a0b29bd7b07c5720e3e11b65009254558ec4515ab2903c69688b21bba547a62641f466869f5d237cd423ca4d14af63499393d18baf82e26f2d95137020e40dfcef3f26fe483f6e3a58f82eecffcd6d5ee66657686fd291a6f568466a46e6b8ded4946324232371297fda5525fb6d9eb78b687127750b4912d201f4d7a964610c3f796674d8"], &(0x7f0000003ff6)='syzkaller\x00', 0x5, 0x450, &(0x7f000000cf3d)=""/195}, 0x48) 2018/05/01 09:02:40 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000003e00)={0x2, 0x4e23}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000200)='highspeed\x00', 0xff) socketpair$unix(0x1, 0x200, 0x0, &(0x7f0000000000)) read(0xffffffffffffffff, &(0x7f0000331ff7)=""/9, 0x9) writev(r0, &(0x7f0000df9000)=[{&(0x7f0000354ff8)='\'', 0x1}], 0x1) [ 128.808109] FAULT_INJECTION: forcing a failure. [ 128.808109] name failslab, interval 1, probability 0, space 0, times 0 [ 128.819486] CPU: 1 PID: 9847 Comm: syz-executor6 Not tainted 4.16.0+ #87 [ 128.826349] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 128.835727] Call Trace: [ 128.838454] dump_stack+0x185/0x1d0 [ 128.842131] should_fail+0x87b/0xab0 [ 128.845911] should_failslab+0x279/0x2a0 [ 128.850019] kmem_cache_alloc+0x136/0xb90 [ 128.854207] ? dst_alloc+0x295/0x860 [ 128.857967] ? __local_bh_enable_ip+0x3b/0x140 [ 128.862596] dst_alloc+0x295/0x860 [ 128.866255] ip_route_input_rcu+0x35cd/0x6670 [ 128.870861] ? nf_nat_ipv4_fn+0x24c/0xda0 [ 128.875065] ip_route_input_noref+0x10e/0x140 [ 128.879677] ip_rcv_finish+0x631/0x1d00 [ 128.883691] ? __msan_metadata_ptr_for_load_2+0x10/0x20 [ 128.889165] ? nf_hook_slow+0x36f/0x3d0 [ 128.893207] ip_rcv+0x118f/0x16d0 [ 128.896698] ? ip_rcv+0x16d0/0x16d0 [ 128.900395] __netif_receive_skb_core+0x47df/0x4a90 2018/05/01 09:02:40 executing program 7: lgetxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@known='com.apple.system.Security\x00', &(0x7f0000000080)=""/174, 0xae) socketpair(0x5, 0x80000, 0xfffffffffffffffa, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f00000002c0)=@l2, 0x80, &(0x7f0000000540)=[{&(0x7f0000000340)=""/58, 0x3a}, {&(0x7f0000000380)=""/232, 0xe8}, {&(0x7f0000000480)=""/95, 0x5f}, {&(0x7f0000000500)=""/25, 0x19}], 0x4, &(0x7f0000000580)=""/207, 0xcf, 0x80}, 0xa3e}, {{&(0x7f0000000680)=@nfc_llcp, 0x80, &(0x7f0000000c00)=[{&(0x7f0000000700)=""/84, 0x54}, {&(0x7f0000000780)=""/29, 0x1d}, {&(0x7f00000007c0)=""/181, 0xb5}, {&(0x7f0000000880)=""/223, 0xdf}, {&(0x7f0000000980)=""/141, 0x8d}, {&(0x7f0000000a40)=""/31, 0x1f}, {&(0x7f0000000a80)=""/148, 0x94}, {&(0x7f0000000b40)=""/122, 0x7a}, {&(0x7f0000000bc0)=""/40, 0x28}], 0x9, 0x0, 0x0, 0x2}, 0x3}, {{&(0x7f0000000cc0)=@vsock, 0x80, &(0x7f0000000e00)=[{&(0x7f0000000d40)=""/49, 0x31}, {&(0x7f0000000d80)=""/90, 0x5a}], 0x2, 0x0, 0x0, 0x6}, 0x1}, {{&(0x7f0000000e40)=@can={0x0, 0x0}, 0x80, &(0x7f0000001000)=[{&(0x7f0000000ec0)=""/126, 0x7e}, {&(0x7f0000000f40)=""/137, 0x89}], 0x2, &(0x7f0000001040)=""/191, 0xbf, 0x8}, 0x6}, {{&(0x7f0000001100)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f00000012c0)=[{&(0x7f0000001180)=""/46, 0x2e}, {&(0x7f00000011c0)=""/73, 0x49}, {&(0x7f0000001240)=""/56, 0x38}, {&(0x7f0000001280)=""/51, 0x33}], 0x4, &(0x7f0000001300)=""/49, 0x31, 0xac}, 0x4}, {{&(0x7f0000001340)=@sco, 0x80, &(0x7f00000015c0)=[{&(0x7f00000013c0)=""/197, 0xc5}, {&(0x7f00000014c0)=""/19, 0x13}, {&(0x7f0000001500)=""/69, 0x45}, {&(0x7f0000001580)=""/23, 0x17}], 0x4, 0x0, 0x0, 0x8}}, {{&(0x7f0000001600)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000001cc0)=[{&(0x7f0000001680)=""/182, 0xb6}, {&(0x7f0000001740)=""/48, 0x30}, {&(0x7f0000001780)=""/117, 0x75}, {&(0x7f0000001800)=""/113, 0x71}, {&(0x7f0000001880)=""/87, 0x57}, {&(0x7f0000001900)=""/215, 0xd7}, {&(0x7f0000001a00)=""/164, 0xa4}, {&(0x7f0000001ac0)=""/174, 0xae}, {&(0x7f0000001b80)=""/194, 0xc2}, {&(0x7f0000001c80)=""/23, 0x17}], 0xa, &(0x7f0000001d80)=""/207, 0xcf, 0x1}, 0x72}], 0x7, 0x40000000, 0x0) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f0000002040)={@remote={0xfe, 0x80, [], 0xbb}, r2}, 0xe) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f00000001c0)={0x0, 0x8000000}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000240)={r3, 0xdc}, &(0x7f0000000280)=0x8) umount2(&(0x7f0000000140)='./file0\x00', 0xf) [ 128.905538] ? ip_local_deliver_finish+0xec0/0xec0 [ 128.911075] netif_receive_skb_internal+0x49d/0x630 [ 128.916188] ? netif_receive_skb+0x47/0x240 [ 128.920546] netif_receive_skb+0x230/0x240 [ 128.924883] tun_get_user+0x740f/0x7c60 [ 128.928913] ? mntput_no_expire+0xad/0x17c0 [ 128.933364] tun_chr_write_iter+0x1d4/0x330 [ 128.937747] ? tun_chr_read_iter+0x460/0x460 [ 128.942200] do_iter_readv_writev+0x84d/0xa00 [ 128.946807] ? tun_chr_read_iter+0x460/0x460 [ 128.951256] do_iter_write+0x30d/0xd40 [ 128.955536] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 128.961036] do_writev+0x3c9/0x830 [ 128.964685] ? syscall_return_slowpath+0xe9/0x700 [ 128.969599] ? fput+0x25c/0x2e0 [ 128.972928] SYSC_writev+0x9b/0xb0 [ 128.976592] SyS_writev+0x56/0x80 [ 128.980149] do_syscall_64+0x309/0x430 [ 128.984102] ? SYSC_readv+0xb0/0xb0 [ 128.987773] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 128.992992] RIP: 0033:0x455831 [ 128.996205] RSP: 002b:00007fbbb9188ba0 EFLAGS: 00000293 ORIG_RAX: 0000000000000014 [ 129.003956] RAX: ffffffffffffffda RBX: 000000000000004a RCX: 0000000000455831 [ 129.011251] RDX: 0000000000000001 RSI: 00007fbbb9188bf0 RDI: 00000000000000fc [ 129.018545] RBP: 0000000020000240 R08: 00000000000000fc R09: 0000000000000000 [ 129.025840] R10: 000000000000004a R11: 0000000000000293 R12: 0000000000000016 [ 129.033138] R13: 00000000000006ac R14: 00000000006fe0c0 R15: 0000000000000005 2018/05/01 09:02:41 executing program 2: r0 = signalfd(0xffffffffffffffff, &(0x7f00007aeff8), 0x8) r1 = inotify_init1(0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000000), 0x4) arch_prctl(0x0, &(0x7f0000000000)) fcntl$setstatus(r1, 0x4, 0x72109c5fef5d34d3) r2 = dup3(r0, r1, 0x0) setsockopt$inet6_tcp_buf(r2, 0x6, 0x1a, &(0x7f0000000040)="13e383ca67d92dfa49ce37b93785993ca84223d190921f445b6a2d266c848fd91aa17aa454d62f66fea60560fb9a1750f3a75fb111499f9f1cbda076aefa0819173fcf6910044d622b3cf8e5d5368f7f34aefd2ce87572090aac6afa2401b6669aa219fea318f22296fc2f65a9b06c8e727bb312b8223c239c29fb3c47ac79e635c46312450a62c27916e16f16f799937e9e930f780b3eb17f7fe09cc9974d34426587f1a009f29e172db180e1953d5916e74e45300c95d6f30057387f2f", 0xbe) 2018/05/01 09:02:41 executing program 7: r0 = socket$inet6(0xa, 0x80001, 0x1f) r1 = dup3(r0, 0xffffffffffffffff, 0x80000) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000000)="296aa20d8dac5365132921c9a567ee6fa04a22de66be5c5ada8591cc49222bb7b90eaa1511068ae304da8ecd937be7f5bcc2684b10ce7efc6dcb256ee8253c9d71eb0b21d401a90c45aaa4c051ce888b58619b104f0174098b8e364b3635a843", 0x60) syz_emit_ethernet(0x9, &(0x7f0000000380)=ANY=[@ANYPTR64=&(0x7f0000000280)=ANY=[@ANYPTR64, @ANYRES64=r1, @ANYPTR64=&(0x7f0000000180)=ANY=[@ANYBLOB="ae59de8b2a61df3dab0f73ac15282ff6ada5ec9cb44d49428701993c6d815a30533e06647a004a7d4a378a71cda8e19c1cfff91dab437505ee725ae2582953da8ad27991a16ba2c778d71dd37db4aacb28e67b0dc6c660", @ANYRES32, @ANYRES16=r1]], @ANYRES32, @ANYRES16=r1, @ANYRES64=r1, @ANYPTR64, @ANYPTR=&(0x7f0000000300)=ANY=[@ANYPTR=&(0x7f00000002c0)=ANY=[], @ANYRES32, @ANYRES64=r1, @ANYRES32=r1], @ANYPTR=&(0x7f0000000340)=ANY=[@ANYRES32=r1, @ANYRES32, @ANYRES64=r1, @ANYPTR64, @ANYRES64=r1], @ANYBLOB="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", @ANYRES16=r1], 0x0) connect$ipx(r1, &(0x7f00000000c0)={0x4, 0x7fff, 0x20, "38ff0a5870c7", 0x1400000000}, 0x10) connect$ipx(r1, &(0x7f0000000080)={0x4, 0x7, 0x22, "52d1f5c2fe67"}, 0x10) 2018/05/01 09:02:41 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000040)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000300)=ANY=[@ANYBLOB="4c0000001f0005000000000000000000fe8000000000000000000000000000000000000000000000e000000200000000000000000000000000000000000000000c0015000000000000000000dff021961b24f5ea3d12eec1e52e5e1874ac1cfb3b1985b51b416767cbbb8b34ae30176849509c43ad38a00fbc39e31a6cdee8c83e7c2314c510275b18a192348eef273174ed00b388bc478dc39e5e9cbd38"], 0x4c}, 0x1}, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='memory.events\x00', 0x0, 0x0) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f00000000c0)={'syz_tun\x00', 0x10001}) 2018/05/01 09:02:41 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000000c0)={r1, @in={{0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, &(0x7f0000000080)=0xffffffffffffff2f) 2018/05/01 09:02:41 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000707ff0)={0x0, 0x10, &(0x7f0000f3eff0)=[@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}]}, &(0x7f000045c000)=0x10) shutdown(r0, 0x2000000000000002) r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000200)='/dev/snapshot\x00', 0xfffffffffffffffe, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00000000c0)={{{@in, @in6=@remote}}, {{@in6=@mcast1}, 0x0, @in=@multicast1}}, &(0x7f00000001c0)=0xe8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000040)={r1}, &(0x7f0000000080)=0x8) 2018/05/01 09:02:41 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = dup3(r0, r0, 0x0) ioctl$KDGETKEYCODE(r1, 0x4b4c, &(0x7f0000000100)={0x7, 0x3}) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000005c0)={&(0x7f0000000000)={0x28, 0x1d, 0x109, 0x0, 0x0, {0x2}, [@typed={0x14, 0x3, @ipv6=@local={0xfe, 0x80, [], 0xaa}}]}, 0x28}, 0x1}, 0x0) 2018/05/01 09:02:41 executing program 6 (fault-call:8 fault-nth:6): r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x4a, &(0x7f0000000240)={@link_local={0x1, 0x80, 0xc2}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @empty, @broadcast=0xffffffff}, @udp={0x0, 0x4e20, 0x28}}}}}, &(0x7f0000000380)) 2018/05/01 09:02:41 executing program 5: r0 = getpgrp(0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd, 0x0, 0x0, 0x3, 0x0, 0x0, 0x46004, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, @perf_bp={&(0x7f0000a3c000)}, 0x0, 0x0, 0x2, 0x0, 0x13d}, r0, 0x40000000000, 0xffffffffffffffff, 0x0) [ 129.486857] netlink: 'syz-executor4': attribute type 3 has an invalid length. 2018/05/01 09:02:41 executing program 5: r0 = socket$kcm(0xa, 0x3, 0x11) removexattr(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)=@known='com.apple.system.Security\x00') getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000540)={{{@in=@remote, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@remote}}, &(0x7f0000000500)=0xe8) setuid(r1) r2 = syz_open_dev$amidi(&(0x7f0000000340)='/dev/amidi#\x00', 0x9, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r2, 0x400448c8, &(0x7f0000000440)={r0, r0, 0xa6d, 0x100000001, &(0x7f0000000380)="70855c1f1adeb7d474bbfa2ac6d054c14dfb070970df451ddb9de9a208b957b6190d1b0e572eba051636552a590ccdeef3ebc97cfc6e78c5ef0656d9a66b20cd9546db0c9dfb9995a80222d7422c9e0c2ecc5cf00de544992a3a8dfb9bfecf3d7d3d3d081a16649d8bedd49350ae614a02a40824e6961b075d5f65572db37ba866323239b6c5a2b9368d90ab4666342bb68a88ea8f3a752007a49873b3d0119648e8599116806163a60a5c48e14be9b2b7ac", 0x1ff, 0x0, 0x0, 0x1ff, 0x66, 0x7, 0x1, "edcc8d92beb79245b8b2bbc9857c9a20e1281e60076721df3023a39e6c37dfb25faa9769a5ffbbff504cd113bbdf3503b2b484ed95b12baf3e195fbf5103f262bfc965ba962b4c9d7bd6fd195545d37887bc460e334b56294d129b8a7b0a36ff52a2e5de8634a31fc6f9d8610bad17da605118e84a1386b159da927cdbd68cc9982697bdc888aa8f22536656bee0965e14d338d16c"}) pipe(&(0x7f0000000140)={0xffffffffffffffff}) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000000180)={{{@in6=@loopback, @in6=@mcast2}}, {{@in6=@loopback}, 0x0, @in6=@local}}, &(0x7f0000000280)=0xe8) sendmsg(r0, &(0x7f0000001ec0)={&(0x7f00000018c0)=@nl=@unspec, 0x80, &(0x7f0000001dc0), 0x0, &(0x7f0000001e40)=[{0x10, 0x29, 0x36}], 0x10}, 0x0) 2018/05/01 09:02:41 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x3d}, 0xffffffffffffff3c) r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x6, 0x1) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r0, 0x118, 0x1, &(0x7f00000000c0)=0x367d922b, 0x4) ioctl$TIOCGLCKTRMIOS(r0, 0x5456, &(0x7f0000000040)={0x0, 0x80, 0x7, 0x164, 0xc00000000, 0x6, 0x3ff, 0x8, 0x8000, 0x1, 0x6, 0x81}) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000000080)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0xffffff9c}, [@ldst={0x7, 0x1, 0x0, 0x0, 0x7a}], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) 2018/05/01 09:02:41 executing program 3: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x400, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000040)={0x0, 0xffe0000000000000, 0x30}, &(0x7f0000000080)=0xc) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f00000000c0)={r1, 0xef, "5080ae86800c29a34bbf0e2ca83e37275413e06f33d05dafa1fc4953b66da640a73f6430ecc18541e3b9473afd062e18570e0a62447b2599f791b272be56566d14a4a13a6fd8c4b9517911a57eaabe58c07cf5d77f7ed79f2d5e053fa75e9224521fadd3993954e7d077338ef67debbf7caba8aa0ee6e08e35173a0d5c334d8a7d151792f8eb0066a720881aa79d99a95ad23ace36a9b177d4b2372f8e914fe18f6dbcf296fa0f70a63eac9dcc7de57f82aec85e8bdfc45c94012d252cec8f8b836bbe226818ebe46dc2cefc3689e8c98698bb460a3a2429148b3b372b3fc31cb9d91bffc6eaa1cca5832d696add99"}, &(0x7f00000001c0)=0xf7) setsockopt$inet6_int(r0, 0x29, 0x4a, &(0x7f0000000200)=0x3, 0x4) rename(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='./file0\x00') connect$unix(r0, &(0x7f00000002c0)=@abs={0x1, 0x0, 0x4e23}, 0x6e) syslog(0x9, &(0x7f0000000340)=""/83, 0x53) sendmsg(r0, &(0x7f0000003c40)={&(0x7f00000003c0)=@l2={0x1f, 0x0, {0xffffffff, 0x0, 0x81, 0x10000, 0x6, 0x9}, 0x8, 0x3}, 0x80, &(0x7f0000002680)=[{&(0x7f0000000440)="a61400fddb165b53322eccd2c191542dbfc73f8303024c4d58775374476669319bab2aff9ca1215d72d33494b351b42cdfefb059cdda92c18de2cb857fc05b8808a9554b2bd620c898ebeeb7124d402046988d3f0a3ca557d0aed8ee90f27dd27838f1d38ef1cf6e54bbb61001b64d90a49001c163d631081eb5882cb9df507df43d17a9ae19baf1da04193621565c2129002ea79a002d25031679c27e6882ef93b52d6d6803e0df5104b58c3bc3259fde98e749ff96f92faf2f27fcf68a0b306637ce9dd6ca121d6965226af6b3d6571d4d995c0a496e9de7897ae3a5b99072ca50485f5c5f0ea15f17d1", 0xeb}, {&(0x7f0000000540)="d3e79e0e85b5c99da9bf3afe54cfcc43101956b45e802e3d0f3fa9ef789c5fa8c38a1512fb27e16c0fe6b802d42b152678fffa6e6707a3b4f0c3d18e3c319baf456d974af3ba3562e01d47f76964e60671a70a9af39452943db3567bdf5cdc2afe6a19e0c9264a22ab55f868c54af3f6baacd24499b83a13a476fa3ea1260c7d876f6891f4e39a7e9dd7affc8ad3f11e5de99b1b21a519545bc2326fc6d51047", 0xa0}, {&(0x7f0000000600)="ea264f0f5277e4c36c68aeb75065b0e8ab02b96dea9a31fb3d96a955255f4be5686e1563f5ccf4e2a43ce505e2b168b0b52b6204a66c68aee5141df2f6f82d13f4faecd089e3e10437467ef05ea122f29973d626b45bd1330f6a8d0da74c1097295ed0517f84b07d6326d4ea4b20a36ed24db8768f89ea3e818312811b", 0x7d}, {&(0x7f0000000680)="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0x1000}], 0x5, &(0x7f0000002700)=[{0x18, 0x1bb, 0x6, "34bcd8fc039c95"}, {0x108, 0x113, 0xfffffffffffffff9, "9e715b39751ef7b1a4c30cf3eed3eb5988b458f136d048d759827fa9a2c401a255c13c26231a35f15e2b1e7823c55ef7b82b46900e59b3e86a727cb1e45cc7c9944a2c413aaada3accd262b293c9acf18bc8d739c8a8603afba67563f6943f36dae18ed4fa38b98537a1302ea10d602091f6eb4162d6a50d0158f1458b38aa894cefde6b62ca508c6d16f3c95244c5743969a7e54f47d2b54f14cdad75307430840cae1af4cdbcc134ab944ef0453cffe5af0d4dbe5943f55731d5a1ca1bac11fe3065685072f4e86c59246a962780dea5db06e18cb60e1e4e8169ffd3984b0707d77abcaa886b733c0481b95c47085b8738100c66ca1c2d"}, {0x100, 0x110, 0x1, "55fe51c6cc15ca606ecbdc8b96b307fa3e59e6e91c4dfa3978ca94ceda70e9d3e81ffd5d18c4f050121410f330002bea32bc7eadfa1a3e9dd83341d05bfb0bd891c7f642cd90878f968f027c909951d368db683cdfcce1a69e58698be0cb0a8ca65711128636f4e09d6023c582057cae8409aad2e38761b97e7bb49e9d5dcf8ba4d37c0747d95133b84daf04c7da7a638c18d5a0a003a30cfc9ff8ab7c7af3e13d04ba143dc41938441f713d5e3bdd344b39aa434111912582f2447e0f4b5d21e7b6da4fe61712764a6601523009a43443fcc9546fd99182bb823d4c107965ec9ead2a1bcb61f546119870df4a113d2b"}, {0xd0, 0x10b, 0x8, "baa2e4812b1c4d3c4d63870af6a7ebaaed6230ebdb5b54fd5fc2521883ef9a7914383f305b49b20b6d2e47631d69a910911ffdd5bfe4408d74fa081fb2696e6ab186cbb73676275d7753763f117c60a50cf01acc5e97a021eb3a4a7c5b0489780b8c4e348838c32fa15186349070a5b391463c773954bee4978de15b5e90765f4603e8c6245b3debab2cc408d4e68dd8f69f7afc9516fad235e2d6ba3044c4af69310ccc906fc590ce537f7adad0756eaf33c1586e06bcb876"}, {0x1010, 0x11d, 0x7, "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"}, {0x28, 0x101, 0x7fffffff, "1e63a4cd4222b4b005927e765b4fea47a9f2e5316826de"}, {0x110, 0x88, 0x1, "e13706414b63ca226345a91c8c97ee1e824264a36039d2fe6e24e244685f8eb2584766ce09dfc6e397a3a1126f742622e726cc65aef40f78f01ae8c4b85f78c97aa757dc819747b2d5f1ce660e7a7085663f3bdf1c14c8b1cef5a9827e75e83aef461603a1b1b2028cc650db0173074ef56798159c0a39a1fbb5a3308f34589a550886b2339756e7123c39cdcd6d664ab59da75494f11203edc55d8aa3295edd6a44c37650365c9d9c881a2030d0e260feaa876826c0824944378db9a262f1145398933401e4df05404a1d768f74c3b351ec7c5a803aaa7fb617dcfb46e4fc734bbe9684a8b2d80212bf391043e215f4f4f226d4937ad69e04"}, {0xe8, 0x13f, 0x2, "37614af29e625915acea39ddbf95b8170c7c3cfcae340e5ab4da4dec0147c98539437b686cf9d94754a739ba25c43122911da22ca7092926d97abb4f8fdf2fab1e891389b5e4b9937bc0a65f73b1710ad9f742fd4e09656edc41ea1c010198d1c0a434691490a4fe3a752b0966313b498c4c5de767533cce26c753c4ee7eb3a18840e24cc0aa6856e65ec95e78200cc1cbe22b6c9d03aec6fe59659369a35c55f1bc65102920910edd26b42727159661aa35a1e238e387a53e81bc27145d64a2b7d1f22fe9a0e642774f477555b5a8573f3cef"}], 0x1520, 0x40}, 0x4010) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000003c80), &(0x7f0000003cc0)=0x4) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000003d00)=0x50f7) ioctl$TIOCLINUX3(r0, 0x541c, &(0x7f0000003d40)=0x3) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000003d80)={0x0, 0x6, 0x3, 0x0, 0xe}) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000003e00)={0x5, 0x2}) r2 = open$dir(&(0x7f0000003e40)='./file0\x00', 0x20000, 0x0) setsockopt$inet6_int(r0, 0x29, 0xff, &(0x7f0000003e80)=0x9, 0x4) r3 = syz_open_dev$midi(&(0x7f0000003ec0)='/dev/midi#\x00', 0x10000, 0x4000) readv(r2, &(0x7f0000003f40)=[{&(0x7f0000003f00)=""/8, 0x8}], 0x1) recvmsg(r3, &(0x7f0000005340)={&(0x7f0000003f80)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f00000052c0)=[{&(0x7f0000004000)=""/202, 0xca}, {&(0x7f0000004100)=""/71, 0x47}, {&(0x7f0000004180)=""/4096, 0x1000}, {&(0x7f0000005180)}, {&(0x7f00000051c0)=""/124, 0x7c}, {&(0x7f0000005240)=""/73, 0x49}], 0x6, 0x0, 0x0, 0x80}, 0x0) bind$pptp(r3, &(0x7f0000005380)={0x18, 0x2, {0x3, @multicast1=0xe0000001}}, 0x1e) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000053c0)=0x0) sched_setattr(r4, &(0x7f0000005400)={0x30, 0x7, 0x1, 0x9, 0x3, 0x40, 0x5, 0xd4c}, 0x0) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f0000005440)=""/137) ioctl$TUNSETOFFLOAD(r0, 0x400454d0, 0x8) ioctl$sock_SIOCADDDLCI(r3, 0x8980, &(0x7f0000005500)={'ip6gretap0\x00', 0x6}) finit_module(r3, &(0x7f0000005540)='em1GPLppp1\'vboxnet1\x00', 0x2) socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x7, &(0x7f0000005580)={0x7ff}, 0x4) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000055c0)) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000005640)={r1, 0xd6fe, 0x1ff}, 0x8) setsockopt$EBT_SO_SET_COUNTERS(r3, 0x0, 0x81, &(0x7f0000005680)={'security\x00', 0x5, [{}, {}, {}, {}, {}]}, 0x78) 2018/05/01 09:02:41 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f0000000340)=0x6) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229d9e92542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f0000000380)={0x81, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r0, 0xc0605345, &(0x7f0000000100)) pipe2(&(0x7f0000000080)={0xffffffffffffffff}, 0x84800) ioctl$sock_inet_SIOCGIFDSTADDR(r2, 0x8917, &(0x7f00000000c0)={'vcan0\x00', {0x2, 0x4e24, @rand_addr=0x3}}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/01 09:02:41 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) pipe2(&(0x7f0000000000), 0x800) ioperm(0x0, 0x3, 0x0) bind(r0, &(0x7f0000000700)=@ll={0x11, 0x1, 0x0, 0x1, 0x0, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80) 2018/05/01 09:02:41 executing program 7: syz_emit_ethernet(0x1, &(0x7f0000000200)=ANY=[@ANYBLOB="cd5c0b081bf2aaaaaaaa00ff86dd60ff07030000800107003600000000000000ffff00000000ff02000000000000000079669c5f862a5d00000000000104009078000000006009aea500000000fe00000000000000eefffffd80000000000000000000100000000000000000"], 0x0) 2018/05/01 09:02:41 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x7, 0x9000}, 0x4) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x89) ioctl$PPPOEIOCDFWD(r3, 0xb101, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x7a, &(0x7f0000000140)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1e}, [{[{0x9100, 0x7000000, 0x5, 0x3}], {0x8100, 0x8, 0x9, 0x3}}], {@x25={0x805, {0x2, 0x1, 0xff, "f3ec5591b7a7863c1fe2828cb6390caaf3be2ceba673c6a6e89fca113ab5e2457c7d16f37bafae8bdebf93df03fe4469e53bfde6cff506e61ba1e5144b6a3ca23397fc8085cc09e8661e18babfc15f14a18b7217d9ab7ea727758a0f5f809e5f22"}}}}, &(0x7f0000000100)={0x0, 0x3, [0x0, 0x0, 0x0, 0xdb7]}) 2018/05/01 09:02:41 executing program 2: r0 = perf_event_open(&(0x7f0000940000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$dupfd(r0, 0x406, r0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$TCSETSW(0xffffffffffffffff, 0x5403, &(0x7f0000000340)={0xffffffff, 0x4, 0x6, 0x0, 0x0, 0x8, 0x6, 0x77e, 0x0, 0x0, 0x2}) setsockopt$inet6_group_source_req(r1, 0x29, 0x0, &(0x7f0000001000)={0x0, {{0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}}}, 0x108) syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') r2 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r2, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}}, 0x108) r3 = syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f0000f46000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x0, 0x2, [{{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}]}, 0x190) readv(0xffffffffffffffff, &(0x7f0000000400)=[{&(0x7f00000001c0)=""/246, 0xf6}, {&(0x7f0000000340)=""/170, 0xaa}], 0x2) sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000002c0)={&(0x7f0000000380)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x10}, 0x20004840) setsockopt$IPT_SO_SET_ADD_COUNTERS(r3, 0x0, 0x41, &(0x7f0000000040)=ANY=[@ANYBLOB], 0x1) writev(r0, &(0x7f0000000180)=[{&(0x7f00000000c0)="1e5b7b1d30859a82aa0b7eb4ad6ebf0634b21e3b0fbbf9b86bbbf64f4ca8d1e3f171e7ec690d3080", 0x28}], 0x1) ioctl$sock_ifreq(r1, 0x8922, &(0x7f0000000400)={'lo\x00', @ifru_ivalue}) r4 = request_key(&(0x7f0000000500)='id_legacy\x00', &(0x7f0000000540)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000580)='IPVS\x00', 0x0) r5 = request_key(&(0x7f0000000600)='cifs.idmap\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000680)='keyring]ppp1>\x00', 0xfffffffffffffffa) keyctl$instantiate(0xc, r4, &(0x7f00000005c0)="72a2ac839828e8a55745245d7c6fc8875594a2957de1bbeefab99652f51bde831db85203c1", 0x25, r5) modify_ldt$read(0x0, &(0x7f00000006c0)=""/8, 0x8) r6 = fcntl$getown(r3, 0x9) mq_notify(r3, &(0x7f0000000040)={0x0, 0x11, 0x4, @tid=r6}) r7 = getpgrp(0xffffffffffffffff) ioprio_set$pid(0x2, r7, 0x8) prctl$getname(0x10, &(0x7f0000000440)=""/173) 2018/05/01 09:02:41 executing program 5: recvmmsg(0xffffffffffffff9c, &(0x7f0000002ac0)=[{{&(0x7f0000000000)=@generic, 0x80, &(0x7f0000000540)=[{&(0x7f0000000080)=""/63, 0x3f}, {&(0x7f00000000c0)=""/176, 0xb0}, {&(0x7f0000000180)=""/107, 0x6b}, {&(0x7f0000000200)=""/61, 0x3d}, {&(0x7f0000000240)=""/176, 0xb0}, {&(0x7f0000000300)=""/255, 0xff}, {&(0x7f0000000400)=""/76, 0x4c}, {&(0x7f0000000480)=""/165, 0xa5}], 0x8, &(0x7f00000005c0)=""/51, 0x33, 0x3}, 0x9}, {{&(0x7f0000000600)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000001700)=[{&(0x7f0000000680)=""/31, 0x1f}, {&(0x7f00000006c0)=""/4096, 0x1000}, {&(0x7f00000016c0)}], 0x3, &(0x7f0000001740)=""/182, 0xb6, 0x3}, 0x3709502e}, {{0x0, 0x0, &(0x7f0000002980)=[{&(0x7f0000001800)=""/119, 0x77}, {&(0x7f0000001880)=""/4096, 0x1000}, {&(0x7f0000002880)=""/127, 0x7f}, {&(0x7f0000002900)=""/104, 0x68}], 0x4, &(0x7f00000029c0)=""/213, 0xd5, 0x436a}, 0x4}], 0x3, 0x40010140, &(0x7f0000002b80)) ioctl$sock_netrom_TIOCOUTQ(r0, 0x5411, &(0x7f0000002bc0)) recvfrom$unix(r0, &(0x7f0000002c00)=""/101, 0x65, 0x10040, 0x0, 0x0) connect$unix(r0, &(0x7f0000002c80)=@file={0x1, './file0\x00'}, 0x6e) ioctl$PPPIOCSMRU(r0, 0x40047452, &(0x7f0000002d00)=0x79ee) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000002d40)=0x100, 0x4) pipe(&(0x7f0000002d80)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r2, 0xc04064a0, &(0x7f0000002ec0)={&(0x7f0000002dc0)=[0x0, 0x0, 0x0, 0x0], &(0x7f0000002e00)=[0x0, 0x0, 0x0], &(0x7f0000002e40)=[0x0, 0x0, 0x0, 0x0], &(0x7f0000002e80)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x4, 0x3, 0x4, 0x8}) getsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000002f00), &(0x7f0000002f40)=0x6) accept$unix(r1, &(0x7f0000002f80), &(0x7f0000003000)=0x6e) ioctl$sock_ipx_SIOCIPXCFGDATA(r0, 0x89e2, &(0x7f0000003040)) getsockname$inet6(r1, &(0x7f0000003080)={0x0, 0x0, 0x0, @remote}, &(0x7f00000030c0)=0x1c) readlink(&(0x7f0000003100)='./file0\x00', &(0x7f0000003140)=""/122, 0x7a) ioctl$TIOCGSID(r2, 0x5429, &(0x7f00000031c0)=0x0) migrate_pages(r3, 0x7, &(0x7f0000003200), &(0x7f0000003240)=0xffb4) getpeername$packet(r0, &(0x7f0000003280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000032c0)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000003300)={@remote={0xfe, 0x80, [], 0xbb}, 0x67, r4}) getresuid(&(0x7f0000003340), &(0x7f0000003380)=0x0, &(0x7f00000033c0)) r6 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000003440)={r2, 0x6, 0x1, 0x9, &(0x7f0000003400)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x8}, 0x20) sendmsg$rds(r6, &(0x7f0000003e40)={&(0x7f0000003480)={0x2, 0x4e21, @broadcast=0xffffffff}, 0x10, &(0x7f0000003680)=[{&(0x7f00000034c0)=""/69, 0x45}, {&(0x7f0000003540)=""/169, 0xa9}, {&(0x7f0000003600)=""/126, 0x7e}], 0x3, &(0x7f0000003c00)=[@zcopy_cookie={0x18, 0x114, 0xc, 0x6}, @rdma_map={0x30, 0x114, 0x3, {{&(0x7f00000036c0)=""/177, 0xb1}, &(0x7f0000003780), 0x20}}, @mask_cswp={0x58, 0x114, 0x9, {{0x7, 0x10001}, &(0x7f00000037c0)=0x7, &(0x7f0000003800)=0x401, 0x7, 0x9, 0x3, 0x8, 0x1, 0x6}}, @fadd={0x58, 0x114, 0x6, {{0x100000001, 0x5c}, &(0x7f0000003840)=0x6e, &(0x7f0000003880)=0x1, 0x0, 0x6c, 0x0, 0x1, 0x40, 0x2fa}}, @cswp={0x58, 0x114, 0x7, {{0x7ff, 0x3}, &(0x7f00000038c0)=0x759, &(0x7f0000003900)=0xcf, 0x3, 0x0, 0x80000000, 0x6, 0x4, 0x1}}, @rdma_dest={0x18, 0x114, 0x2, {0xffff, 0x20}}, @rdma_args={0x48, 0x114, 0x1, {{0x1c3, 0x1}, {&(0x7f0000003940)=""/17, 0x11}, &(0x7f0000003b40)=[{&(0x7f0000003980)=""/123, 0x7b}, {&(0x7f0000003a00)=""/16, 0x10}, {&(0x7f0000003a40)=""/249, 0xf9}], 0x3, 0x1, 0x6}}, @mask_cswp={0x58, 0x114, 0x9, {{0x800, 0xff}, &(0x7f0000003b80)=0x74c8, &(0x7f0000003bc0)=0x5, 0x80000000, 0x20, 0x10000, 0x7, 0x10, 0x7}}], 0x208, 0x4000004}, 0x800) ioctl$TIOCSCTTY(r6, 0x540e, 0xdb) ioctl$DRM_IOCTL_GET_MAP(r6, 0xc0286404, &(0x7f0000003e80)={&(0x7f0000ffe000/0x1000)=nil, 0x2, 0x3, 0x4, &(0x7f0000ffd000/0x3000)=nil, 0x5}) r7 = syz_open_dev$admmidi(&(0x7f0000003ec0)='/dev/admmidi#\x00', 0x1, 0x200000) ioctl$KDSIGACCEPT(r2, 0x4b4e, 0x21) connect$unix(r7, &(0x7f0000003f00)=@abs={0x1, 0x0, 0x4e22}, 0x6e) r8 = openat$mixer(0xffffffffffffff9c, &(0x7f0000003f80)='/dev/mixer\x00', 0xc0000, 0x0) lstat(&(0x7f0000004000)='./file0\x00', &(0x7f0000004040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_mount(&(0x7f0000003fc0)='./file0/file0\x00', 0x0, r5, r9, 0x1ff, 0x100000) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r8, 0xc1205531, &(0x7f00000040c0)={0x6, 0xffffffffffff2df4, 0x90000000000, 0x20, [], [], [], 0x5b2, 0x6, 0x0, 0x80, "d1683dda538c3c189a70ce91fb600d22"}) fcntl$getown(r1, 0x9) 2018/05/01 09:02:42 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x402180, 0x0) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x200, 0x0) ioctl$GIO_FONTX(r1, 0x4b6b, &(0x7f0000000080)=""/4096) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000002140)={r1, &(0x7f0000001080)="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", &(0x7f0000002080)=""/183}, 0x18) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000002180)='/dev/cuse\x00', 0x0, 0x0) r3 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r3) ioctl$SG_NEXT_CMD_LEN(r1, 0x2283, &(0x7f00000021c0)=0xa2) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000002300)={r2, &(0x7f0000002200)="1df0864a8dae32e1512b57b6d512d46e7030e11c42696a49e49e61fa04891e66a7a51a9eb2dba70a721c8134d530cd7217de403dcb85e1f2e61b4bfc2fc1d3711414964817c33ff9b50e4cf63c84be25c08f3075e7d0d1f0c92d25a4f1f4cf2605ccd9", &(0x7f0000002280)="7956cbadde69103b3c3e5c87e5b130e19d2d28cbe6aca65817893990540ba0b4d7d5520934fe65bd6313d32b92ed719a63c64c6d324ebc33264d6d23fe12a98c296f6721c3c9526cb13268d8f9ede078bfae30c9fac478eca51eb07725a9737734af16690f9196939ac2b10dae2e81f0a042f579575e7f"}, 0x20) setsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f0000002340)=0xa88, 0x1) symlink(&(0x7f0000002380)='./file0\x00', &(0x7f00000023c0)='./file0\x00') getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000002400)={0x0, 0x10, 0x0, 0x40, 0x10001, 0x7}, &(0x7f0000002440)=0x14) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000002480)={r4, 0x4, 0x0, 0x80, 0x6}, &(0x7f00000024c0)=0x18) ppoll(&(0x7f0000002500)=[{r2, 0x1110}, {r0, 0x5040}, {r1, 0x20}, {r0, 0x6203}], 0x4, &(0x7f0000002540), &(0x7f0000002580), 0x8) ioctl(r0, 0x800, &(0x7f00000025c0)="c99d1c2b5765ee3e496176d82402f644c0a8f930345d375aae8527c06e3f271a7fac534635fc39732a84cb69f7fad9bb306ca28f7603d8f855f88c25591e") getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000002600)={r4, 0x7f}, &(0x7f0000002640)=0x8) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000002680)) ioctl$SG_GET_RESERVED_SIZE(r1, 0x2272, &(0x7f00000026c0)) timer_create(0x0, &(0x7f0000002700)={0x0, 0xe, 0x2, @tid=0xffffffffffffffff}, &(0x7f0000002740)=0x0) timer_gettime(r6, &(0x7f0000002780)) getsockopt$sock_linger(r2, 0x1, 0xd, &(0x7f00000027c0), &(0x7f0000002800)=0x8) ioctl$SNDRV_TIMER_IOCTL_TREAD(r1, 0x40045402, &(0x7f0000002840)) fcntl$notify(r1, 0x402, 0x14) sendmsg$nl_netfilter(r1, &(0x7f0000003a00)={&(0x7f0000002880)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f00000039c0)={&(0x7f00000028c0)={0x10f4, 0x13, 0x3, 0x110, 0x70bd2b, 0x25dfdbfd, {0xb, 0x0, 0xa}, [@generic="1625a5970b2f9aff05", @generic="34e78edf2d11201c5a402be7ad149a27682c1caaf578ab92b20c5431bffd724df9ca7ccc7f872dfbb917e9118fbdd8ba03a5714cf1f79ceb0067f4366676e9d7055abdc8a49f6c9b3be8c307e0d45e965e9d08a5d1e16f067b24ccf543290dd61178e018bad9c5e5b73e20567b39a7ebdafe1390253d5eecac9a50cbd217f732b5ed7573cd08c05175972dd5c15a435c8e1bfd35e4a8551253a8e67778e6724a64bf6b91262c5b4ee9b76574a9391ba5e564ba3d40eb4e5a33d9f22803fc9aba11", @nested={0x1014, 0x65, [@typed={0x1004, 0x6f, @binary="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"}, @typed={0xc, 0x3b, @u64=0x3}]}]}, 0x10f4}, 0x1, 0x0, 0x0, 0x8000}, 0x11) getresgid(&(0x7f0000003a40), &(0x7f0000003a80), &(0x7f0000003ac0)) ioctl$DRM_IOCTL_ADD_BUFS(r1, 0xc0206416, &(0x7f0000003b00)={0x2, 0xffffffffffffffc0, 0x696a, 0x5, 0x6, 0x8}) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000003b40), &(0x7f0000003b80)=0x4) fsync(r0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000003bc0)={r5, 0xa8, "1df29208db5e748858f1a7ea9bb5db5a5511514c84cb4e504a8830bc2a3cd84859d6400055c25d2a4403b716626adb97589bad8448cf84a8e15408359465be634e69401dd1ce32a6b39c5b1d5e84a9a7b7ee1b39977478e5de0765d2d3d958d98c25c13b02f90c9c76cef01928b5356e44ed01e6304d0b7d1fa3c1077c6568ca3aeee13bb8f46aba125d37ca0af4d6e5b098c08b2c208fc42565617964c6dc3c817c26d23e378733"}, &(0x7f0000003c80)=0xb0) fstatfs(r1, &(0x7f0000003cc0)=""/169) 2018/05/01 09:02:42 executing program 7: mq_unlink(&(0x7f0000000000)='@security\x00') syz_emit_ethernet(0x1, &(0x7f0000000200)=ANY=[@ANYBLOB="cd5c0b081bf2aaaaaaaa00ff86dd60ff07030000800107003600000000000000ffff00000000ff02000000000000000079669c5f862a5d00000000000104009078000000006009aea500000000fe00000000000000010000fe80000000000000000000100000000000000000"], 0x0) 2018/05/01 09:02:42 executing program 5: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x3, &(0x7f0000000100)=ANY=[@ANYBLOB="b400000044ca0aaa9c010000000000009500000000000000"], &(0x7f0000003ff6)='syzkaller\x00', 0x5, 0xc3, &(0x7f0000000140)=""/195}, 0x48) r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f00000000c0)={&(0x7f0000000080)='./file0\x00', 0x0, 0x18}, 0x10) syz_open_pts(r0, 0xc0000) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000280)={0x0, 0x3, 0x30}, &(0x7f00000002c0)=0xc) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000300)={0x101, 0x100000000, 0x200, 0xffffffff, 0x0, 0x4, 0x7fffffff, 0x3ff, r3}, &(0x7f0000000340)=0x20) 2018/05/01 09:02:42 executing program 3: r0 = socket(0x40000000015, 0x5, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x4000, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000180)={0x0, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}}, &(0x7f0000000240)=0x84) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000280)={r2, 0x6}, &(0x7f00000002c0)=0x8) ioctl$TIOCSTI(r1, 0x5412, 0x8) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x2, @multicast1=0xe0000001}, 0x10) prlimit64(0x0, 0x2, &(0x7f0000000100)={0x4, 0xfffffffffffffffe}, &(0x7f0000000140)) ioctl$DRM_IOCTL_CONTROL(r1, 0x40086414, &(0x7f00000000c0)={0x0, 0xd31}) mprotect(&(0x7f0000220000/0x2000)=nil, 0x2000, 0x2) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @loopback=0x7f000001}, 0xfffffffffffffe69) read(r0, &(0x7f000083b000)=""/1, 0x1) sendmsg$alg(r0, &(0x7f0000159fc8)={0x0, 0x0, &(0x7f0000fc8000), 0x0, &(0x7f0000000e8e)}, 0x0) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000140)='/dev/zero\x00', 0x10000, 0x0) ioctl$IOC_PR_REGISTER(r3, 0x401870c8, &(0x7f0000000080)={0x4, 0x0, 0x1}) 2018/05/01 09:02:42 executing program 2: r0 = socket(0x2, 0x2, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x40, 0x0) ioctl$TIOCNXCL(r1, 0x540d) bind$inet(r0, &(0x7f0000000000)={0x2, 0x10000000004e24, @broadcast=0xffffffff}, 0x10) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/udp\x00') preadv(r2, &(0x7f0000331000)=[{&(0x7f0000723f20)=""/127, 0x7f}], 0x1, 0x102) 2018/05/01 09:02:42 executing program 1: r0 = socket(0x1e, 0x42, 0x0) bind(r0, &(0x7f0000670000)=@generic={0x1e, "02fd020000e00000000000000000fc00000005a121b80c00000000800000002e0a53b232394a0000000100000000ffff0f82e52b0a669ae43a620170a00021f069ca021f6f65dc1161e7068f358c00f9ecff1458d1ea03000030ffff000000090003b9c8ead200c577aeb81c90541d6d7c770ee590c8bcf70dc151eb1849"}, 0x80) getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f0000000100), &(0x7f00000000c0)=0xc) ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f0000000000)={r0, 0x101}) 2018/05/01 09:02:42 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r3 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x71e0, 0x80) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000080)={0x0, @in={{0x2, 0x4e21, @multicast2=0xe0000002}}}, &(0x7f0000000140)=0x84) getsockopt$inet_sctp6_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000000180)={r4, 0x2, 0x0, 0x9911}, &(0x7f00000001c0)=0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x4a, &(0x7f0000000240)={@link_local={0x1, 0x80, 0xc2}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @empty, @broadcast=0xffffffff}, @udp={0x0, 0x4e20, 0x28}}}}}, &(0x7f0000000380)) 2018/05/01 09:02:42 executing program 0: truncate(&(0x7f0000000000)='./file0\x00', 0x4) r0 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0xff, 0x101000) recvfrom$unix(r0, &(0x7f0000000080)=""/137, 0x89, 0x40000020, &(0x7f0000000140)=@abs={0x0, 0x0, 0x4e20}, 0x6e) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000001c0)={{{@in=@local, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@remote}}, &(0x7f00000002c0)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000300)={{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x4e22, 0x0, 0x4e20, 0x7fffffff, 0xa, 0x80, 0x0, 0x3a, 0x0, r1}, {0x7, 0x401, 0xfff, 0x5, 0x3, 0x9a9, 0x81, 0x7}, {0x5, 0xf0, 0x15ac, 0x80000001}, 0x9577, 0x6e6bb6, 0x2, 0x1, 0x0, 0x1}, {{@in6=@dev={0xfe, 0x80, [], 0x1a}, 0x4d6, 0x2b}, 0xa, @in=@loopback=0x7f000001, 0x3503, 0x5, 0x0, 0x0, 0x4, 0x9, 0x5}}, 0xe8) mremap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x3000, 0x3, &(0x7f0000ffa000/0x3000)=nil) r2 = accept$packet(r0, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000440)=0x14) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r0, 0x28, 0x1, &(0x7f0000000480)=0x1, 0x8) r3 = dup2(r2, r0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f00000004c0)=0x101, 0x4) truncate(&(0x7f0000000500)='./file0\x00', 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000540)={0x7, 0x200, 0x1, 0xc88f, 0x0}, &(0x7f0000000580)=0x10) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f00000005c0)={r4, @in6={{0xa, 0x4e23, 0x4, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0xfffffffffffffffa}}}, 0x84) getuid() getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000680)={r4, 0x8}, &(0x7f00000006c0)=0x8) set_robust_list(&(0x7f00000007c0)={&(0x7f0000000740)={&(0x7f0000000700)}, 0xffffffff, &(0x7f0000000780)}, 0x18) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000800)={0x400, 0x0, 0x0, 0x7ff}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000840)={0x0, r5, 0x10000, 0x20}) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000880)) r6 = add_key$keyring(&(0x7f00000008c0)='keyring\x00', &(0x7f0000000900)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0x0) keyctl$get_persistent(0x16, r1, r6) ioctl$PIO_FONT(r0, 0x4b61, &(0x7f0000000940)="0311895407b5919ea17e92c3657bdb74c97986996b40aac325b5cbda4da3c779e49e6ff054d3678257540266aec33fbb435c9bae616f958c27e8f981cbbfedb0c2988aa20f24a2689aced49fd1c3368cfb9acd81f5780d3393e61b8cfc45412c0722c979df5065a8a347c2b0a3c940f432a58890ca66151fffab67e699a7ed805691a01c5cc133c27fad316078f68725519a6345631146c000d61827e69d14f7c10f7685372ba34b1737ba0471d68270456edfd3aeeda069ea53e8171cc11c2bb47a126228440584ca") keyctl$search(0xa, r6, &(0x7f0000000a40)='dns_resolver\x00', &(0x7f0000000a80)={0x73, 0x79, 0x7a, 0x2}, r6) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000ac0)={0x7, 0xffff, 0x2, 0x10000, 0x8, 0x9, 0x7, 0x2, r4}, 0x20) lseek(r3, 0x0, 0x7) setsockopt$packet_fanout(r3, 0x107, 0x12, &(0x7f0000000b00)={0x7fffffff, 0x7, 0x1000}, 0x4) getsockopt$IP_VS_SO_GET_DAEMON(r3, 0x0, 0x487, &(0x7f0000000b40), &(0x7f0000000b80)=0x30) poll(&(0x7f0000000bc0)=[{r2, 0xa400}, {r0, 0x220}, {r0, 0x5248}], 0x3, 0xf8f6) eventfd(0x8) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000000c00)={&(0x7f0000ffa000/0x2000)=nil, 0x2000}) [ 130.850708] RDS: rds_bind could not find a transport for 224.0.0.1, load rds_tcp or rds_rdma? 2018/05/01 09:02:42 executing program 7: syz_emit_ethernet(0x0, &(0x7f0000000000)=ANY=[], 0x0) 2018/05/01 09:02:42 executing program 5: r0 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x1, 0x4000) accept$nfc_llcp(r0, &(0x7f0000000100), &(0x7f0000000180)=0x60) r1 = socket$inet_tcp(0x2, 0x1, 0x0) openat$vnet(0xffffffffffffff9c, &(0x7f0000000540)='/dev/vhost-net\x00', 0x2, 0x0) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f00000009c0)=ANY=[@ANYBLOB="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"], 0x18c) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f0000000500)={'team0\x00', {0x2, 0x4e24, @loopback=0x7f000001}}) r2 = accept$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000040)=0x14) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f00000000c0)={"7379085f74756ee1ff000000fff600", r3}) [ 130.895643] mmap: syz-executor3 (9949): VmData 18444288 exceed data ulimit 4. Update limits or use boot option ignore_rlimit_data. 2018/05/01 09:02:43 executing program 2: r0 = socket(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000000)={'lo\x00', &(0x7f00000006c0)=@ethtool_wolinfo={0x5, 0x7, 0x40, "e12d3f7bc6b2"}}) r1 = getpid() ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000000040)=r1) 2018/05/01 09:02:43 executing program 7: syz_emit_ethernet(0x1, &(0x7f0000000200)=ANY=[@ANYBLOB="cd5c0b081bf2aaaaaaaa00ff86dd60ff07030000800107003600000000000000ffff00000000ff02000000000000000079669c5f862a5d00000000000104009078000000006009aea500000000fe00000000000000010000fe80000000000000000000100000000000000000"], 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x80100, 0x0) ioctl$TIOCSLCKTRMIOS(r0, 0x5457, &(0x7f0000000400)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000040)={0x0, @in={{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}, [0x1, 0x1, 0x916f, 0x400000000000100, 0xff, 0xe802, 0x0, 0x8a, 0x1, 0xfffffffffffffffd, 0x100, 0x3ff, 0x80000000, 0x3, 0x9]}, &(0x7f0000000140)=0x100) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r0, 0x28, 0x0, &(0x7f00000001c0)=0xfb9, 0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000280)={r1, @in6={{0xa, 0x4e21, 0x7, @local={0xfe, 0x80, [], 0xaa}, 0x10000}}, [0xfff, 0x424, 0x1, 0x1, 0x841, 0x7, 0xce, 0x9, 0x7fffffff, 0x5, 0x4, 0x5, 0x3, 0x5]}, &(0x7f0000000180)=0x100) 2018/05/01 09:02:43 executing program 1: r0 = socket(0x10, 0x803, 0x0) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000000), &(0x7f0000000040)=0x30) 2018/05/01 09:02:43 executing program 4: setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x5, &(0x7f0000000100), 0x0) setsockopt$inet_mreq(0xffffffffffffffff, 0x0, 0x24, &(0x7f0000000000)={@multicast1=0xe0000001, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x8) 2018/05/01 09:02:43 executing program 7: removexattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=@known='security.ima\x00') r0 = syz_open_dev$mice(&(0x7f0000000100)='/dev/input/mice\x00', 0x0, 0x2) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e22, 0x9, @local={0xfe, 0x80, [], 0xaa}, 0x100000001}, 0x1c) r1 = fcntl$getown(0xffffffffffffff9c, 0x9) ptrace$getregset(0x4204, r1, 0x203, &(0x7f0000001180)={&(0x7f0000000180)=""/4096, 0x1000}) migrate_pages(r1, 0x2, &(0x7f00000011c0)=0x5, &(0x7f0000001200)=0x97) ioprio_set$pid(0x2, r1, 0x100000000) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000001240)={0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000001280)={r2, 0x80000, r0}) removexattr(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)=@known='security.ima\x00') 2018/05/01 09:02:43 executing program 5: socketpair$inet(0x2, 0x800, 0x4, &(0x7f0000000100)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000140)={0x0, 0x21, "7d61bf49a0877e7263be83aa91736d5c5b33379332c170a94ab55a300a1b22c2b1"}, &(0x7f0000000180)=0x29) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000001c0)={r1, @in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x10}}}, 0x5e0, 0x5, 0x7386, 0x3, 0x8}, 0x98) prctl$intptr(0x1c, 0x64) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000040)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000080)=0x28) getsockopt$ax25_buf(r2, 0x101, 0x19, &(0x7f0000000280)=""/76, &(0x7f0000000300)=0x4c) setsockopt$inet_sctp6_SCTP_AUTH_DEACTIVATE_KEY(r2, 0x84, 0x23, &(0x7f00000000c0)={r3, 0x5}, 0x8) capset(&(0x7f00002d0ff8)={0x19980330}, &(0x7f0000cc0000)={0x0, 0x1, 0x5}) prctl$intptr(0x3f, 0x5) 2018/05/01 09:02:43 executing program 1: r0 = socket$inet_sctp(0x2, 0x800000000000001, 0x84) pipe2(&(0x7f0000000100)={0xffffffffffffffff}, 0x800) ioctl$DRM_IOCTL_WAIT_VBLANK(r1, 0xc018643a, &(0x7f0000000180)={0x0, 0x6, 0xe}) perf_event_open(&(0x7f0000012000)={0x2, 0x70, 0xfffffffffffffff5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = add_key$keyring(&(0x7f00000003c0)='keyring\x00', &(0x7f0000000400)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$restrict_keyring(0x1d, r2, &(0x7f0000000440)='ceph\x00', &(0x7f0000000480)="00001000") sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000140)={0x0, 0x7}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000000c0)={r3, 0x82ac, 0x2, 0x2}, 0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2}}, 0x0, 0x0, 0x0, 0x0, 0x34}, 0x98) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000000)={0x0, @in6={{0xa}}, 0x0, 0x0, 0x0, 0x0, 0xc}, 0x98) 2018/05/01 09:02:43 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x1d1000, 0x0) ioctl$PERF_EVENT_IOC_RESET(r3, 0x2403, 0x7f) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x4a, &(0x7f0000000240)={@link_local={0x1, 0x80, 0xc2}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @empty, @broadcast=0xffffffff}, @udp={0x0, 0x4e20, 0x28}}}}}, &(0x7f0000000380)) 2018/05/01 09:02:43 executing program 2: r0 = socket$inet_dccp(0x2, 0x6, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/mixer\x00', 0x400003, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000002880)=[{&(0x7f00000011c0)={0x27, 0x0, 0x1, 0x6, 0x100, 0x5, "198ff9ab30efb7199bcb0721c0ab76a361d7df769bfc9fa4545d7a9de673dd8ae9ffd86f16c3ad8ebe85b9b0ca5a13cccc6f4152a0e97ca84bf896de015d48", 0x1}, 0x60, &(0x7f00000023c0)=[{&(0x7f0000001240)="3bbe0773c94841261c554ccdcd069c482b5ae537adf49d149834391baa3680e1532dc0d70a2089bf0d4a760ff07b18b600952269db2612c6996c2a2a560b8b64519abdfdcb5953867f2752b315a10935e62bd57aa4898d", 0x57}, {&(0x7f00000012c0)="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", 0x1000}, {&(0x7f00000022c0)="7d21f46b010ca12778bcaa4eecc4024d0fb8570a7e6665b72fbeccf9fcb701c84d3509b8ded259871e88b330110e0270737424546ddaef787aeca2993e2993c98d5f47a63a339c69603ba43e765efdb4e4d624828f486a66a6792ceb69a838ca", 0x60}, {&(0x7f0000002340)="c40cc1865d7491c049cfaf4adef1ba3189a94b89a40128a8c07f8dd83b8a306f8abd3edc8080c4b20d89ee104934ece66c63e729a8bc55637cadec2d3e1dd7f8ebc76fd819ed56526c39572abfed74fc8a45859c9185bca6ce62dc11075018ed7ce19eedfc7e90d509d01c62af1c5ef4e180", 0x72}], 0x4, &(0x7f0000002400)={0xa0, 0x1ff, 0x800, "1efff78ba2ce74e0d6b999fe5a2f788694fe8f7116665f8f15c3694c8e3655bd749e4e0a11a69964a69c3eb7c5bf8bc2dbb8eb186ee75ecd6c4cefc1a06cf456972d919aa795ec68e09614b3794db4b4d7d63505dfbe9dc2df2052a6a2add5718541bb6f842cecee0aa4e0c6279d48850159ab372d1639fbbb6c17c25e7e6c428d8ebb023a4f306299e7"}, 0xa0, 0xc0}, {&(0x7f00000024c0)={0x27, 0x0, 0x0, 0x0, 0x3c, 0x34, "378bb800768b462292864bbc679f444b0b7fafa216648e4b799027cce0f34eba5391c80ecbf87310367f453299466e17bdd6cf85377d563509c9d740e09909", 0x8}, 0x60, &(0x7f0000002780)=[{&(0x7f0000002540)="ebf889aa35d8e8096a6e2deae7c627850a6fbea331ee9f7fe23b68a3d80e84238c2762fb95b807db2caeb1e727ee0b801fddc4b1a2a68257", 0x38}, {&(0x7f0000002580)="bd5bf539a45bef3a62485d9258db9a02b022d5f779567187ca997a402d7b1a447d5b45693c74e8c05bb12aed351162361783679c5c628c8a9cad2a7f34984419cbb596c7aab352106916f927a4bf3df003664d5fa6d3e44aa8301a0f6e36c44c0cf420ba6a0dfd5c959e7d0a6ee1682fcd46fac192cee6f3800169bae2a5acc85d", 0x81}, {&(0x7f0000002640)="b222653d075b72fc1a3dbd3ddec6eb9de0ec81c6d1fda9ba1c831b6f8d0ff80d7c0a077864facf05abd4c07e60534f6c40893359052e8f118b01a0a16721582a38a5fef68956af7c6bc9797332e8271f8a354a4674e699f469c5cf76ce555693a41c8b02b85bece14ec5986ba9aa41bdc565d690c57f8dbb822c036571334e79acabb24f81b9d5b9f3be70d3e81faa5774c97a65c057c5f77af14cbc1ad5a669c49a56bf8ce20817e74eb89a1a3b08fe13dd1d4aa15a5a0b5965bba561c6899acdfceb784ff4", 0xc6}, {&(0x7f0000002740)="60d4f20de367d6c63c610f59ef4e20dcb9b2679bf6dc1cd434bd734030396ad18604c4cef1dea69bb6a7d3ee93704918cabf23b93e65d326b95e55ad", 0x3c}], 0x4, &(0x7f0000000000)=ANY=[@ANYBLOB="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"], 0xc0, 0x40000}], 0x2, 0x0) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x8, 0x50, r1, 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(r1, 0x400442c9, &(0x7f0000000180)={0xfc0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}) getsockopt$inet_int(r0, 0x10d, 0x4000000097, &(0x7f00000036c0), &(0x7f0000003a40)=0x4) 2018/05/01 09:02:43 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00008b7ff0)={&(0x7f0000000040)=ANY=[@ANYBLOB="1400000003cc5195024f0108ffff000000000000000000000000"], 0x14}, 0x1}, 0x0) shutdown(r0, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x400000, 0x0) ioctl$BLKRAGET(r1, 0x1263, &(0x7f00000000c0)) ioctl$PIO_SCRNMAP(r1, 0x4b41, &(0x7f00000001c0)="2d7d2d0a7d13b039d5a1e8fc46d8977b86e80e0ba5c1116ada4e2bf4a9e5c8935280b95eed1b6856a6fd740abc11c15b9392330e168709b3ec77a951a3e4aaf4bcc919ddd4eaab9e11f77ce82b864e5f98348dfefe39b099aee66f10a1f3fa250c6b14e9ae850db0cd5dea28a06b9e0f5299519400c109d5d276ee0847196fec4526541d9fb12c5d6c071d2689933521a0fe493df4734139e155d3462595680b032c38de78769e62f580fe5e42f6e4c9b3b1d09ee603bf616938dd3a1f92c6e1bf43cbbac985be787f711c87cea4d7cf5e79a21c1b5c4e3bca9ecc3adc493f") 2018/05/01 09:02:43 executing program 3: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000180)={0xffffffffffffffff}) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x201e, r0, 0x0) r1 = socket(0x15, 0x80005, 0x0) getsockopt(r1, 0x114, 0x2714, &(0x7f0000af0fe7)=""/13, &(0x7f000033bffc)=0xd) ftruncate(r1, 0x2) 2018/05/01 09:02:43 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f00000002c0)="000000000000000000000000000000768e05f7c155ad7dc6947c573e5a69244e76382c0aa63d575ea3597f8b1728277ef76b30544d7ba92dcf978f1f81dc1b7f8f7b3451dada02ecb4f1ddcc8b5241da8945666e0073c25a6287c64dbea37a", 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000080), &(0x7f00000000c0)=0x8) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0xfffffffffffffdd7}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) sendfile(r0, r0, &(0x7f0000000240), 0x20000102000007) ioctl$LOOP_CLR_FD(r0, 0x4c01) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) 2018/05/01 09:02:43 executing program 7: syz_emit_ethernet(0x1, &(0x7f00000016c0)=ANY=[@ANYBLOB="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"], 0x0) syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x6a, 0x2400) r0 = open(&(0x7f0000000040)='./file0\x00', 0x200, 0x20) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000100)=0x0) move_pages(r1, 0x1, &(0x7f0000000140)=[&(0x7f0000ffc000/0x1000)=nil], &(0x7f0000000180)=[0x8, 0x3f, 0xf87, 0x80000000800000, 0x80, 0x6], &(0x7f00000001c0)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x4) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vsock\x00', 0x101001, 0x0) readv(r2, &(0x7f00000015c0)=[{&(0x7f0000000240)=""/243, 0xf3}, {&(0x7f0000000340)=""/183, 0xb7}, {&(0x7f0000000400)=""/107, 0x6b}, {&(0x7f0000000480)=""/222, 0xde}, {&(0x7f0000000580)=""/4096, 0x1000}, {&(0x7f0000001580)=""/41, 0x29}], 0x6) getpeername$packet(r2, &(0x7f0000001640)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000001680)=0x14) 2018/05/01 09:02:43 executing program 3: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000000040)) 2018/05/01 09:02:44 executing program 4: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r0) socket$kcm(0xa, 0x5, 0x0) ioctl$VHOST_GET_FEATURES(r0, 0x8008af00, &(0x7f0000000000)) setsockopt$sock_attach_bpf(r0, 0x84, 0x72, &(0x7f0000000180), 0xc) 2018/05/01 09:02:44 executing program 2: unshare(0x8000400) mknod(&(0x7f0000000000)='./file0\x00', 0xb0, 0x24f) socketpair(0x1, 0x5, 0x7, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat(r1, &(0x7f0000000200)='.\x00', 0x4000, 0x100) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000180), &(0x7f00000001c0)=0x4) stat(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) r4 = getegid() setns(r2, 0xa020000) syz_fuseblk_mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='./file0\x00', 0x1, r3, r4, 0x100, 0x5, 0x0) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$EVIOCGSND(r5, 0xc0045401, &(0x7f00000000c0)=""/149) 2018/05/01 09:02:44 executing program 0: recvmsg(0xffffffffffffff9c, &(0x7f0000000580)={&(0x7f0000000040)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @rand_addr}}}, 0x80, &(0x7f0000000500)=[{&(0x7f00000000c0)=""/113, 0x71}, {&(0x7f0000000140)=""/11, 0xb}, {&(0x7f0000000180)=""/60, 0x3c}, {&(0x7f00000001c0)=""/242, 0xf2}, {&(0x7f00000002c0)=""/230, 0xe6}, {&(0x7f00000003c0)=""/246, 0xf6}, {&(0x7f00000004c0)=""/10, 0xa}], 0x7, 0x0, 0x0, 0x4}, 0x2060) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00000005c0)={0x4, {{0xa, 0x4e21, 0x6bd5eb5c, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x17}}, 0x9}}, 0x0, 0xa, [{{0xa, 0x4e22, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x7f947d7c}}, {{0xa, 0x4e23, 0x44, @local={0xfe, 0x80, [], 0xaa}, 0x80e}}, {{0xa, 0x4e22, 0x401, @local={0xfe, 0x80, [], 0xaa}, 0x40}}, {{0xa, 0x4e21, 0x5179, @remote={0xfe, 0x80, [], 0xbb}, 0x7}}, {{0xa, 0x4e22, 0x2, @mcast2={0xff, 0x2, [], 0x1}, 0x7}}, {{0xa, 0x4e20, 0x3, @remote={0xfe, 0x80, [], 0xbb}, 0x10000}}, {{0xa, 0x4e24, 0x0, @loopback={0x0, 0x1}, 0x2117}}, {{0xa, 0x4e24, 0x6, @dev={0xfe, 0x80, [], 0x1d}, 0x7}}, {{0xa, 0x4e21, 0x40, @mcast1={0xff, 0x1, [], 0x1}, 0x7}}, {{0xa, 0x4e21, 0xa4, @loopback={0x0, 0x1}, 0xff}}]}, 0x590) setrlimit(0x2, &(0x7f0000000b80)={0x5, 0x9}) perf_event_open(&(0x7f0000348f88)={0x0, 0x70, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x800000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/05/01 09:02:44 executing program 5: pipe(&(0x7f000099c000)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r0, &(0x7f0000f6dfe0)=[{&(0x7f000061ff2f)="a8", 0x1}], 0x1, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000000)={0x0, 0xfffffffffffeffff}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000080)=ANY=[@ANYRES32=r1, @ANYBLOB="000201008100ffff7fff"], &(0x7f00000000c0)=0xe) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x1, &(0x7f0000000180)={0xb7, 0x5, 0xff, "b1ecc09fbb41fc74e94c9a26a8c2b6acb6e6caff4293245094e4cf9862666e73bf82349dcedeb65d07d98da33015ac7ecc22aa20e184e1b01ae23c0a3d4e2d3e910d660e86185844dce69ab630fb6ec694e3d8c1a7e5c2f363eda4ecf4ff373030c3f2d8805acb8ba2d3127ffc66d93e5f8cc124202c47c9e1bfd2ae897582b2cf2bf33fa03a83c554b4b19dd5b325e955a873e249224010d56bcd51c990082b8aec82ae4fa197de31377252403d4fab74f06f01c347a9"}) ioperm(0x0, 0x8, 0x0) pipe2(&(0x7f0000000140), 0x80800) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x0, &(0x7f00009ecff8), 0x2, 0x3) syz_open_dev$urandom(&(0x7f0000000100)='/dev/urandom\x00', 0x0, 0x195041) 2018/05/01 09:02:44 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x8, &(0x7f00000002c0)=0x3, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000440)='/dev/zero\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r2, 0xc008551c, &(0x7f0000000480)={0x3, 0x1c, [0x101, 0x9, 0x8, 0x80000001, 0xbbc, 0x1, 0x9]}) sendto$inet6(r0, &(0x7f00004e8000), 0x0, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x4e22}, 0x1c) sendto$inet6(r0, &(0x7f0000000080)="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", 0x218, 0x8000, &(0x7f0000000000)={0xa}, 0x1c) r3 = getuid() r4 = add_key(&(0x7f0000000040)='id_resolver\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000340)="cf315d819cb9c2b6a62950b1734ca622dc72f7319dd24e844638800c5cc1d7706a7c5d8c1f3d673f2d8a7044f63f1ce57bc52d4a60e7bed7c762fa431aa886888f64b0ebac144ecc9b0733281906e65a4a58e2ad1bffad37cd0238108e44ba666542d6c559b27082c8d2df0f8bf440153163c754ffeb49b5635ec7c56cbe0a66ca7bf4b8cb42534a34aa3f5fda446c6cf3791f17849fb01ba552017a037398a537e0f166a892544e0c46510ab233110ca2918033ba81c027907faafd0afd96cbca18", 0xc2, 0xffffffffffffffff) keyctl$get_persistent(0x16, r3, r4) close(r0) 2018/05/01 09:02:44 executing program 7: syz_emit_ethernet(0x0, &(0x7f0000000180)=ANY=[], 0x0) r0 = mq_open(&(0x7f0000000000)='GPL\x00', 0xc0, 0x1, &(0x7f0000000040)={0xd, 0xb5a1, 0x8000, 0x700, 0x9, 0x2, 0x40000000000000, 0x800}) ftruncate(r0, 0x1) 2018/05/01 09:02:44 executing program 0: mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x100000000, 0x200) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f0000000080)={{0x2, 0x1, 0x0, 0x2, "8129ebaa81ff66fd097ad45662a4f669591014ab9f8da793058672f608e2da3bf46249127ba4834adf2141e4", 0x3ea}, 0x81, [0x7a4, 0x7fffffff, 0xffff, 0x3, 0x8, 0x7, 0x400, 0x1, 0x7fff, 0x200, 0xff, 0x7, 0x6, 0xffffffffffff72d6, 0x1, 0x3, 0x38d, 0x3ff, 0xb3, 0x3, 0xa67, 0x7, 0x3, 0xffffffff, 0x3, 0x3, 0x109, 0x6d6, 0x0, 0x17, 0x2, 0x100000000, 0x8, 0x29, 0x4, 0x6, 0xfffffffffffffffe, 0x0, 0x2, 0x6, 0x2, 0x4, 0x9, 0x6, 0xf6c, 0x3b8, 0x7, 0x100000001, 0x6000000000, 0x5, 0x0, 0x8001, 0x0, 0x2, 0x8000, 0xffffffff00000001, 0x8, 0x2, 0x80000001, 0x0, 0x3ff, 0x7a54c48e, 0x2, 0xd5e0000000000, 0x9, 0xffffffff, 0x1, 0x8, 0x1f, 0x6, 0x9, 0x1000, 0x10000, 0x8, 0x2, 0x8, 0x8000, 0x3, 0x8, 0x4, 0x1f, 0x81, 0x81, 0x3, 0x64, 0x0, 0x4, 0x4, 0x7, 0x8000, 0x8, 0x0, 0x6, 0x7fff, 0x5, 0x0, 0x6, 0x1, 0x0, 0x800, 0x7, 0x9, 0x7b, 0x7, 0xfffffffffffffff8, 0x200, 0x6, 0x8, 0x5, 0xff, 0xfff, 0x48c, 0x1, 0xfffffffffffffe01, 0x100000001, 0xffffffffffff8001, 0x9, 0x7, 0x100, 0x8, 0x7ff, 0x1, 0xffff, 0x6, 0x2, 0x8a, 0xe2], {0x0, 0x1c9c380}}) mremap(&(0x7f000008b000/0x3000)=nil, 0x3000, 0x2000, 0x3, &(0x7f0000d2d000/0x2000)=nil) setsockopt(r0, 0x100000001, 0x7fff, &(0x7f0000000580)="c67451ae9e0314a4c274255370f7b10f10113b23040ad4ea71ca7f582e81f3c488a8b18885f93b9c15ce9e5cd48ec38c908bd34f6875641b0b66b11789d7d0427f71e6b06eb9a89f64f8093dfc684b9fec574be8c6e58d58ccda1e7b8a142312cf5117ed2b135e28be709dce68e346d85ed5b7326a1aca5c1bab75d7aa96485a0cf793b4fe219ce74d099927eb5e3ff9911969e6554fff59678d6c4866b8bdd8cbd860f752db35ebe89cf3941c9e364c3771fa77f9369a3d89eb020b", 0xbc) openat$vnet(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-net\x00', 0x2, 0x0) 2018/05/01 09:02:44 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000080)={{{@in6=@local, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@multicast1}}, &(0x7f0000000000)=0xe8) fstat(r0, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r0, r2, r3) r4 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r4, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r4, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x4a, &(0x7f0000000240)={@link_local={0x1, 0x80, 0xc2}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @empty, @broadcast=0xffffffff}, @udp={0x0, 0x4e20, 0x28}}}}}, &(0x7f0000000380)) [ 132.318644] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/01 09:02:44 executing program 5: 2018/05/01 09:02:44 executing program 4: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x200000, 0x0) close(r0) unshare(0x27ffff7ffffffd) ioctl$SG_SCSI_RESET(r0, 0x2284, 0x0) ioctl$VHOST_SET_VRING_ENDIAN(r0, 0x4008af13, &(0x7f0000000000)={0x1, 0x100}) mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x4, 0x80010, r0, 0x0) socket$nl_crypto(0x10, 0x3, 0x15) accept$alg(r0, 0x0, 0x0) 2018/05/01 09:02:44 executing program 1: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r1, &(0x7f00000004c0)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000001c0)={0xffffffff}, 0x111}}, 0x20) write$rdma_cm(r0, &(0x7f0000000500)=@join_ip_mcast={0x10, 0x30, 0xfa00, {&(0x7f0000000080), 0x0, {0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}, r2}}, 0x38) 2018/05/01 09:02:44 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000300)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0x0, 0x0, &(0x7f0000000140)={0x2, 0x4e20, @loopback=0x7f000001}, 0x3db) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000280)={'vcan0\x00', 0x0}) recvfrom$packet(r1, &(0x7f0000000180)=""/133, 0x85, 0x20, &(0x7f00000002c0)={0x11, 0xf7, r3, 0x1, 0x2, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xb}}, 0x14) syz_emit_ethernet(0x4a, &(0x7f0000000240)=ANY=[@ANYBLOB="0180c200000200000000000008004500003c0000004e20002890"], &(0x7f0000000380)) getsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f0000000080)=""/189, &(0x7f0000000000)=0xbd) 2018/05/01 09:02:44 executing program 2: mkdir(&(0x7f0000000040)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = openat$null(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/null\x00', 0x88000, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000300)={0x401, 0x0, 0x0, 0x7fff}) ioctl$DRM_IOCTL_SG_FREE(r1, 0x40106439, &(0x7f0000000340)={0x0, r2}) r3 = syz_open_procfs(0x0, &(0x7f0000000000)='oom_adj\x00') bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000100)={0x0, r3, 0x9, 0x2}, 0x14) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000010000/0x2000)=nil, 0x2000}, 0x1}) r4 = creat(&(0x7f0000000240)='./control/file0\x00', 0x0) write$sndseq(r4, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f00000000c0)='./control/file0\x00') rmdir(&(0x7f000015dff6)='./control\x00') umount2(&(0x7f0000000080)='./control/file1\x00', 0x0) rename(&(0x7f0000000200)='./control/file1\x00', &(0x7f0000000280)='./control/file1\x00') r5 = shmget$private(0x0, 0x1000, 0x208, &(0x7f0000012000/0x1000)=nil) sync_file_range(r0, 0x2, 0x5ad767e2, 0x4) shmctl$SHM_LOCK(r5, 0xb) close(r0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000000140)={0x0, 0x100}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f00000001c0)={r6, 0x50cd}, 0x8) 2018/05/01 09:02:44 executing program 7: syz_emit_ethernet(0x1, &(0x7f0000000200)=ANY=[@ANYBLOB="cd5c0b081bf2aaaaaaaa00ff86dd60ff07030000800107003600000000000000ffff00000000ff02000000000000000079669c5f862a5d00000000000104009078009354006009aea500000000fe00186d00000000010000fe800000001c0000000000000000000000000000"], 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/udplite6\x00') setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000040)=0x4, 0x4) 2018/05/01 09:02:44 executing program 0: syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0xda, 0x20100) r0 = socket$inet6(0xa, 0x40000080806, 0x0) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000100)={@local={0xfe, 0x80, [], 0xaa}, @dev={0xfe, 0x80}, @local={0xfe, 0x80, [], 0xaa}, 0x0, 0x0, 0x0, 0x4000, 0x0, 0x2}) 2018/05/01 09:02:44 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x1d1000, 0x0) ioctl$PERF_EVENT_IOC_RESET(r3, 0x2403, 0x7f) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x4a, &(0x7f0000000240)={@link_local={0x1, 0x80, 0xc2}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @empty, @broadcast=0xffffffff}, @udp={0x0, 0x4e20, 0x28}}}}}, &(0x7f0000000380)) 2018/05/01 09:02:45 executing program 5: syz_open_dev$ndb(&(0x7f0000000140)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x4002, 0x0) 2018/05/01 09:02:45 executing program 7: syz_emit_ethernet(0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="cd5c0b081bf2aaaaaaaa00ff86dd60ff07030000800107003600000000000000ffff00000000ff02000000000000000079669c5f862a5d00000000000104009078000000006009aea500000000fe07000000000000000000fe80000000000000000000100000000000000000"], 0x0) 2018/05/01 09:02:45 executing program 0: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x884, 0x0) splice(r0, &(0x7f00000002c0), r0, &(0x7f0000000100), 0x76b, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f0000000040)={0x1, 0x8, 0x0, 0x3}, 0x10) 2018/05/01 09:02:45 executing program 1: r0 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x10000, 0x200242) r1 = gettid() ptrace$pokeuser(0x6, r1, 0x0, 0x9) ioctl$PIO_CMAP(r0, 0x4b71, &(0x7f00000000c0)={0x10001, 0x0, 0xffffffff, 0x0, 0x1, 0x8000}) r2 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000180)) setsockopt$inet6_int(r2, 0x29, 0x31, &(0x7f0000000080)=0x6, 0x4) bind$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) syz_emit_ethernet(0x2a, &(0x7f0000000100)=ANY=[@ANYBLOB="ffffffffffff00001400000008004500001c0000000000119078ac14ffbbffffffff00004e20000890783a0640b7c0572f13"], 0x0) 2018/05/01 09:02:45 executing program 4: r0 = socket$inet(0xa, 0x80005, 0x0) r1 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$read(0xb, r1, &(0x7f0000000080)=""/39, 0x27) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x84, 0x72, 0x0, 0x0) sigaltstack(&(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000140)) r2 = dup3(r0, r0, 0x80000) setsockopt$llc_int(r2, 0x10c, 0x3, &(0x7f0000000100)=0x9, 0x4) getsockopt$inet_mreqsrc(r2, 0x0, 0x27, &(0x7f00000000c0)={@local, @loopback, @multicast1}, &(0x7f0000000180)=0xc) 2018/05/01 09:02:45 executing program 5: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x1, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0x80045500, &(0x7f0000000000)=""/79) preadv(r0, &(0x7f0000000440), 0x0, 0x0) 2018/05/01 09:02:45 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000fca000)={0x0, {{0xa, 0x100004e24, 0x3, @mcast1={0xff, 0x1, [], 0x1}}}}, 0xfffffffffffffd3c) r1 = fcntl$getown(r0, 0x9) rt_sigqueueinfo(r1, 0x12, &(0x7f00000002c0)={0x37, 0x4000002000000005, 0x1f, 0x400000000000000}) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000300)=ANY=[@ANYBLOB="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"], 0x3d4c) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000140)={0x0, 0x2, 0x9, 0x4, 0xffffffffffffff7f, 0x3, 0x44, 0x7cb, {0x0, @in={{0x2, 0x4e24, @rand_addr=0xffffffffffff8001}}, 0x0, 0x0, 0x82c, 0xffffffff, 0xda9}}, &(0x7f0000000200)=0xb0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000240)={r2, 0xf9b}, 0x8) 2018/05/01 09:02:45 executing program 7: syz_emit_ethernet(0x1, &(0x7f0000000200)=ANY=[@ANYBLOB="cd5c0b081bf2aaaaaaaa00ff86dd60ff07030000800107003600000000000000ffff00000000ff02000000000000000079669c5f862a5d00000000000104009078000000006009aea500000000fe00000000000000010000fe80000000000000000000100000000000000000"], 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='setgroups\x00') r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000040)='/dev/urandom\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) 2018/05/01 09:02:45 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000880)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000180)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000000), &(0x7f0000000040)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = fcntl$dupfd(r1, 0x406, r1) getsockopt$inet6_dccp_buf(r2, 0x21, 0xe, &(0x7f0000000080)=""/216, &(0x7f00000001c0)=0xd8) close(r0) 2018/05/01 09:02:46 executing program 1: r0 = socket(0x10, 0x802, 0x0) sendmmsg$unix(r0, &(0x7f0000f72eb0)=[{&(0x7f0000f72000)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00003ff000), 0x0, &(0x7f0000000000)=[@cred={0x20, 0x1, 0x2}], 0x20}], 0x1, 0x0) r1 = syz_genetlink_get_family_id$team(&(0x7f00000000c0)='team\x00') getpeername$packet(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000140)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'bcsh0\x00', 0x0}) sendmsg$TEAM_CMD_OPTIONS_SET(r0, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10000004}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x58, r1, 0x104, 0x70bd2b, 0x25dfdbfb, {0x1}, [{{0x8, 0x1, r2}, {0x3c, 0x2, [{0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r3}}}]}}]}, 0x58}, 0x1, 0x0, 0x0, 0x4048014}, 0x40) r4 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x1df6, 0x400) ioctl$KDSETLED(r4, 0x4b32, 0x1) 2018/05/01 09:02:46 executing program 4: prctl$intptr(0x8, 0xf9) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e21, 0x7, @ipv4={[], [0xff, 0xff], @rand_addr=0x9}, 0x4}}, 0x8000, 0xc8}, &(0x7f0000000100)=0x90) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140)={r1, 0x4}, &(0x7f0000000180)=0x8) 2018/05/01 09:02:46 executing program 3: r0 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0xa53}, 0xfffffcf8) sendmsg$key(r0, &(0x7f0000000040)={0x20480, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_x_filter={0x5, 0x1a, @in=@broadcast=0xffffffff, @in=@local={0xac, 0x14, 0x14, 0xaa}}]}, 0x38}, 0x1}, 0x0) 2018/05/01 09:02:46 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0xb20, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x200, 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r1, 0x117, 0x5, 0x0, 0xfffffffffffffffd) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f0000000680), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="5800e20000040000000000000006000000c1d7b6f102d763601fc7a18f2a49f8c45f08a3359bb086d10a0142d4cdb0396a"], 0x18}, 0x1000}], 0x2, 0x0) 2018/05/01 09:02:46 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r1, &(0x7f0000000280)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x48, r3, 0x1, 0x70bd29, 0x25dfdbfc, {0xf}, [@IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x2}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x800}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x9}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x7fff}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x6}]}, 0x48}, 0x1, 0x0, 0x0, 0x4008000}, 0x2000c080) r4 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0xfff, 0x40000) ioctl$SG_GET_NUM_WAITING(r4, 0x227d, &(0x7f0000000080)) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) finit_module(r0, &(0x7f00000000c0)='\x00', 0x2) syz_emit_ethernet(0x4a, &(0x7f0000000240)=ANY=[@ANYBLOB="0180c200000000000000000008004500a9208d667999e774009d0029907800000000ff"], &(0x7f0000000380)) 2018/05/01 09:02:46 executing program 7: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x80000, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000000100)=[@in={0x2, 0x4e21, @multicast1=0xe0000001}, @in6={0xa, 0x4e20, 0x0, @empty, 0x3f}, @in={0x2, 0x4e23}], 0x3c) socket$bt_rfcomm(0x1f, 0x0, 0x3) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000040)={0x0, 0x66}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000000c0)={r1, 0x8000, 0x4, 0x2, 0x4, 0x80000000}, 0x14) syz_emit_ethernet(0x0, &(0x7f0000000180)=ANY=[], 0x0) 2018/05/01 09:02:46 executing program 0: unshare(0x2400000) r0 = syz_open_procfs(0x0, &(0x7f0000000380)='cgroup\x00') getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000000), &(0x7f0000000040)=0x4) preadv(r0, &(0x7f00000004c0)=[{&(0x7f00000001c0)=""/250, 0xfa}], 0x1, 0x0) 2018/05/01 09:02:46 executing program 2: mkdir(&(0x7f0000000040)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = openat$null(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/null\x00', 0x88000, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000300)={0x401, 0x0, 0x0, 0x7fff}) ioctl$DRM_IOCTL_SG_FREE(r1, 0x40106439, &(0x7f0000000340)={0x0, r2}) r3 = syz_open_procfs(0x0, &(0x7f0000000000)='oom_adj\x00') bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000100)={0x0, r3, 0x9, 0x2}, 0x14) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000010000/0x2000)=nil, 0x2000}, 0x1}) r4 = creat(&(0x7f0000000240)='./control/file0\x00', 0x0) write$sndseq(r4, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f00000000c0)='./control/file0\x00') rmdir(&(0x7f000015dff6)='./control\x00') umount2(&(0x7f0000000080)='./control/file1\x00', 0x0) rename(&(0x7f0000000200)='./control/file1\x00', &(0x7f0000000280)='./control/file1\x00') r5 = shmget$private(0x0, 0x1000, 0x208, &(0x7f0000012000/0x1000)=nil) sync_file_range(r0, 0x2, 0x5ad767e2, 0x4) shmctl$SHM_LOCK(r5, 0xb) close(r0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000000140)={0x0, 0x100}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f00000001c0)={r6, 0x50cd}, 0x8) 2018/05/01 09:02:46 executing program 4: ioctl$IOC_PR_RELEASE(0xffffffffffffffff, 0x401070ca, &(0x7f0000000000)={0x0, 0x0, 0x1}) r0 = syz_open_dev$evdev(&(0x7f0000237fee)='/dev/input/event#\x00', 0x0, 0x28001) writev(r0, &(0x7f0000000000), 0x10000000000000d5) r1 = dup(r0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000080)={{{@in6=@dev, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@local}}, &(0x7f0000000180)=0xe8) sendmsg$nl_generic(r1, &(0x7f0000000600)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000005c0)={&(0x7f00000001c0)=ANY=[@ANYBLOB="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", @ANYRES32=r2, @ANYBLOB='\x00\x00'], 0x400}, 0x1, 0x0, 0x0, 0x24000050}, 0x40000) 2018/05/01 09:02:46 executing program 7: syz_emit_ethernet(0x5, &(0x7f00000005c0)=ANY=[@ANYPTR, @ANYBLOB="be2d306f26c47b8f1eabca620aec9765ba43900f3afac5a6b674baf744ee41dd6966fcd97f1e06fbe1707bce2bf5a3d98decc94ee119ebf0", @ANYPTR=&(0x7f0000000100)=ANY=[@ANYRES16, @ANYPTR=&(0x7f0000000040)=ANY=[@ANYBLOB="c762e2a3bfaf422a55416057661db5161060153140a54b6d40a53e947bf953ce3a650e9b2527988f8b45040aaad96a7b0d861bee709cc88f3fcef88de00fdcbca0c02ba117b3aa746a047986abe481194b2e945a9488511958c913795770d4e27616c705157fbe2bed8d5b8b7f24db809e23300b39906d33bf5bc1d3ee7f9e286e9f4ea18b3d45e0405017543822d90346eb18382adf", @ANYPTR64, @ANYPTR64, @ANYPTR64]], @ANYPTR64=&(0x7f0000000580)=ANY=[@ANYPTR=&(0x7f0000000140)=ANY=[@ANYRES64, @ANYRES16], @ANYRES16, @ANYPTR=&(0x7f0000000180)=ANY=[@ANYPTR], @ANYPTR=&(0x7f0000000280)=ANY=[@ANYPTR, @ANYRES32, @ANYRES16, @ANYRES64, @ANYRES32, @ANYRES16, @ANYPTR, @ANYPTR64, @ANYPTR, @ANYBLOB="603b7eb49f876c13047165acce9d1fd478c4da70fbcf7e46b2f1bf5d6cf848abe5fd445441b30b9f27422ba89088d1fd307f2782241b63f84a291c34515451ae9fdbdb464856376b1f3566f620f9d4835255e9f7f674653246489e58fce134fc727b9c0dbb507ccd17e5940545efc013ae2430893db60a"], @ANYPTR=&(0x7f0000000340)=ANY=[@ANYBLOB="7363ec8b7b1a656a2549a1c47ba71076ecf971752e1b488a81750654d7e19b38257fd06d0a83004a828d3ff5a02dfb05258bf37c9f30", @ANYRES32, @ANYBLOB="7f4d254742bcf2db6fb26591ebbb2fa19699ded25d7f9dc33775226760e97fcfa79f7bc9c30897b949a5d2ca66aa4f7e15e0217fed6eeddfd0c2917510998e70473a46367fc8421cb559990af53dabc101b8a8c619d4e510f1bfb03b2c3d6edd2ae41f4c770c38989b6d676a50b1081ced149ded3f41cf5781a194f3f7297da5b4c49dc3300f04513f9a675cd99028b950e0afe072fc7801e6c8dead117afb2e7061bcc7af483e4a99d739d4decb2e20c8bd5ff8c3a57740a691b095de699665c6aef0353d78920682898c0bac5f83b2", @ANYBLOB="985607ac3abd45baac85a107e130be21d6012bb21b79888930c00a814e2ab0d69e341bf694a2128c8f8698e9ce0aa9088b4179631968c0766bcb80149fad3beee672e4d3a585e41c690b71661323b0e40c67b814261451ceeb7bda40efa389169291c91e167774925f26f22a7459957f44b0f9a87e4c0382ed37e4870d0e70a8e684205380629699e921", @ANYRES32, @ANYBLOB="df51ffc40c21d6496f551c3bb292db0056ab70fc7401be06ea3a15b46f49e31bc4c2dd99e4035799fb6d2a83910c1f45448fb10a17ca8f0bfa9831a43812ae2458d238f7b685504ac115ec61db3efedb9c280d18ba95a6b81b91bdee7d34b5a7a3a9a2bb94e845bc3406abc20e5736c2336df8ba89a6a4ef03f689a0e6b123dc46f5e38781069bf217a5d66ed751b7f55a54809b", @ANYPTR64, @ANYPTR, @ANYRES32], @ANYPTR64=&(0x7f00000001c0)=ANY=[@ANYRES32, @ANYRES32, @ANYPTR64, @ANYRES64], @ANYRES32], @ANYRES32], 0x0) r0 = syz_open_dev$urandom(&(0x7f0000000000)='/dev/urandom\x00', 0x0, 0x8000) fallocate(r0, 0x1, 0x86a, 0x92) 2018/05/01 09:02:46 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x0, 0x0) preadv(r0, &(0x7f0000215fc0)=[{&(0x7f000087ef6a)=""/1, 0x1}], 0x1, 0x0) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000000040)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000000)={0x0}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00000000c0)={r1}, &(0x7f0000000140)=0x8) r2 = getpgid(0x0) tkill(r2, 0x15) 2018/05/01 09:02:46 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mknodat(r0, &(0x7f0000000000)='./file0\x00', 0xc002, 0x2c) mount(&(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000007c0)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000000440)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f0000000580)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000400)='./file0\x00', &(0x7f0000000480)='v7\x00', 0x40, &(0x7f0000000540)="916aafb39decf141db84df9d2784f2722dc326c7a817adfef75667876a11f9db29c234455975dd307f3316a1117a948dfbe5cfa6641a1b8017795a32361b035455b109f4a7f8ffb298fee717c20768d44620b9428290229b15b3") mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1006, 0x0) mount(&(0x7f0000000200)='.', &(0x7f0000000500)='./file0\x00', &(0x7f0000000600)="5a6500000b609ab4000000", 0x5010, &(0x7f0000000980)) mount(&(0x7f0000000140)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180)='ramfs\x00', 0x0, &(0x7f0000000380)) mount(&(0x7f00000008c0)='.', &(0x7f0000000080)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000980)) openat$sequencer(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/sequencer\x00', 0x80, 0x0) preadv(r0, &(0x7f00000001c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/05/01 09:02:46 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x8, 0x20110, r0, 0x0) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x4, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_int(r0, 0x107, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0x269) 2018/05/01 09:02:46 executing program 1: mmap(&(0x7f0000000000/0xaab000)=nil, 0xaab000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x0, 0x4) setsockopt$inet_int(r0, 0x0, 0xcf, &(0x7f0000000ffc), 0x4) 2018/05/01 09:02:46 executing program 7: syz_emit_ethernet(0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="cd5c0b081bf2aaaaaaaa00ff86dd60ff07030000800107003600000000000000ffff00000000ff02000000000000000079669c5f862a5d00000000000104009078000000006009aea500000000fe00000000000000010000fe80000000000000000000100000000000000000"], 0x0) 2018/05/01 09:02:46 executing program 4: r0 = socket(0x11, 0x4000000000080002, 0x0) sendmmsg(r0, &(0x7f0000000100)=[{{&(0x7f0000000040)=@l2={0x1f}, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000340)}}, {{&(0x7f0000000040)=@nfc={0x27, 0x9}, 0x12, &(0x7f0000002600)=[{&(0x7f0000001600)}], 0x1, &(0x7f00000005c0)}}], 0x2, 0x0) io_setup(0xc64, &(0x7f0000000000)) prctl$getreaper(0x28, &(0x7f00000000c0)) removexattr(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)=@random={'trusted.', '@%/user\x00'}) fcntl$setpipe(r0, 0x407, 0x1) 2018/05/01 09:02:46 executing program 0: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x2) write$binfmt_misc(r0, &(0x7f0000000200)={'syz1'}, 0x4) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x1, &(0x7f0000000080)={0x21, 0x0, 0x404000000, "1541881ff5f20d7e577282b591fc00276a791a4e9410c35d196eab14db1d95bc77"}) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x1, &(0x7f0000000100)={0x83, 0x80000001, 0xef3, "dfff23a6eb1955296b41802534921cbf4f73fb3425cc15bd53d29c79c21c83d636a69cc94ea53a640e9941b7ce02e10cb73ecd209c73c4098e4ab0eb344c6b2509ed3809e84487207e93e52ececb371b362849b369abf5cc1217eaf57244557538c2d334edf67095472dbc1c5f81e16f68e4b8a4ecffef50c06c0712c5c8415607d73b"}) ioctl$int_in(r0, 0x800000c0045007, &(0x7f00000000c0)=0x2) syz_open_dev$mice(&(0x7f00000001c0)='/dev/input/mice\x00', 0x0, 0x0) 2018/05/01 09:02:46 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x800000000002, 0x300) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x280000, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000140)={0x0, 0x82, "ea7b17ec174733cd13d593afed994a7f5fe3b87eea5810cd112e0190705dcb05f50f752eafd051eaac926eaafd992c17827f11f9cdc9141e792897a529b461ae59f92876aac646562a9e48b6e65530e269b3899de4f8d3275fc2c279ac22036d31baca8a0633c9df6d1e64d4e817ea1cfc63540ec76f3c8b6fe47ee5158cf514c749"}, &(0x7f0000000200)=0x8a) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000240)={r3, @in6={{0xa, 0x4e20, 0x200, @mcast1={0xff, 0x1, [], 0x1}, 0x4}}, 0x5, 0x3}, &(0x7f0000000300)=0x90) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r4 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r4, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r4, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x4a, &(0x7f0000000080)=ANY=[@ANYBLOB="01806a9365b0805c7b4e78a32b1e95f3c2000000ed960347fe1b2e9e56c3ea3f8abb78992a7df9b3fd6708004500003c0000000000299078a83d6139fcc8200e86f4a547eb2f0e1d7179f6ab0e60c38537151244352d3d16db35c52d7fd44e3cb03bebd9b8f3a6699922a99584f285fbe06d9ff714abd7073aff93f67cd1e78a3bec56945c28674e83fd7c4fbfdb4bae7e6981ee949d44d69570a716d84200b2820d1c2cad9266000000000000000000000000000000"], &(0x7f0000000380)) 2018/05/01 09:02:46 executing program 7: socketpair(0x11, 0x80000, 0x9, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$IOC_PR_REGISTER(r0, 0x401870c8, &(0x7f00000000c0)={0x80000000, 0xfffffffffffffffe, 0x1}) syz_emit_ethernet(0x3, &(0x7f0000001680)=ANY=[@ANYRES32=r0, @ANYRES64=r0, @ANYPTR=&(0x7f00000014c0)=ANY=[@ANYBLOB="10363e6ba6f25ef78342d702e4fbfd16b1d0e7eb30baeb6711b6ae4ea0ab75c25974b084ce6fb5904cb059b019045f6d7680a45091acc3fe51cd7d256a0f27491db6129a6387b94339ec7fc7c11eb519690cf9ac3fc8c3f93c06ba24ceb8b535dd818870843bcbf28bca0ad0b5e63199a193c404636b148b47eb36d318abaf1b3607bded9a4189ed222ee9a610ad3c038f81c946f09aec2830632772b2b53d03e41a89a9592a021cfa56", @ANYBLOB="4c0dd4c3946aa5fc8723ec3dc81a9f2556460da9331d717b200ea6630be5d68753847901bff11e9a52613dbc2539d625823f47bbc9da6e0fb789342e2f3c1fd4c3e31ff86946d204c104ce8712747d7669da24eba96dafbdb7c0", @ANYPTR=&(0x7f0000001480)=ANY=[@ANYRES64=r1]]], 0x0) r2 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffc) ioctl$EVIOCGEFFECTS(r0, 0x80044584, &(0x7f0000000280)=""/81) write$binfmt_script(r1, &(0x7f0000001380)={'#! ', './file0', [{0x20, 'keyring\x00'}, {0x20}, {0x20}, {0x20, '{#'}], 0xa, "ca3f9ee1c8428d903ed4a282f105561ad97b25c90924511c89ec796390a53d5615919fc3c0bc6fc923b81b2673841089c65a1da31f7a3482747083bbe3434b1857338da7168a9db5c3f5f36a614e96ed1041bc50b302e6ce1af73432145a0e0a97ed9a80f2a066cb1fe0387c80b37d"}, 0x88) write$vnet(r1, &(0x7f0000000200)={0x1, {&(0x7f0000000380)=""/4096, 0x1000, &(0x7f0000000100)=""/248, 0x3, 0x3}}, 0x68) keyctl$assume_authority(0x10, r2) 2018/05/01 09:02:46 executing program 4: unshare(0x60000000) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000001180)={'mangle\x00'}, &(0x7f0000000140)=0x54) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000080)={'nat\x00'}, &(0x7f0000000100)=0x54) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)) 2018/05/01 09:02:46 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x10000, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x800000021) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000939000)=0x1b) write(r1, &(0x7f0000000000), 0x0) [ 134.911924] IPVS: ftp: loaded support on port[0] = 21 2018/05/01 09:02:47 executing program 7: syz_emit_ethernet(0x1, &(0x7f0000000200)=ANY=[@ANYBLOB="cd5c0b081bf2aaaaaaaa00ff86dd60ff07030000800107003600000000000000ffff00000000ff02000000000000000079669c5f862a5d00000000000104009078000000006009aea500000000fe00000000000000010000fe80000000000000000000100000000000000000"], 0x0) r0 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x5, 0x800) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00000000c0)=@assoc_value={r1, 0x7}, &(0x7f0000000100)=0x8) 2018/05/01 09:02:47 executing program 7: syz_emit_ethernet(0x7, &(0x7f0000000a00)=ANY=[@ANYRES16, @ANYPTR64=&(0x7f0000000980)=ANY=[@ANYBLOB="db7e66ad2809312b8b5b7cbbe9bb982422d09bbb306bb8247a117e9cb2c894da1ebc7d70db4c11fad278d91f3218093dcb3311023c734cf22dcf85d3445e6a503dbb4764ee423fe341e1db80a63063170a45545927a7"], @ANYRES16, @ANYPTR64, @ANYRES64, @ANYRES16, @ANYRES32], 0x0) 2018/05/01 09:02:47 executing program 2: unshare(0x60000000) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000001180)={'mangle\x00'}, &(0x7f0000000140)=0x54) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000080)={'nat\x00'}, &(0x7f0000000100)=0x54) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)) 2018/05/01 09:02:47 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) fadvise64(r0, 0x0, 0x5, 0x3) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) sendto$inet(r2, &(0x7f0000000180), 0x377, 0x0, &(0x7f000057bff0)={0x2, 0x4e24, @multicast1=0xe0000001}, 0x10) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000080)={{{@in=@dev, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@dev}}, &(0x7f0000000000)=0xe8) sysfs$1(0x1, &(0x7f0000000180)="657468316e6f6465762373656c662b3e94286d696d655f7479706529757365726d643573756d5e2e63707573657400") eventfd2(0xe1, 0x800) setuid(r3) sendto$inet(r0, &(0x7f0000000380), 0x0, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x1, &(0x7f0000000340)=ANY=[@ANYPTR=&(0x7f0000000580)=ANY=[@ANYBLOB="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", @ANYPTR64=&(0x7f00000001c0)=ANY=[@ANYRES64=r2, @ANYPTR, @ANYRES32=r1, @ANYPTR64, @ANYRES16=r1, @ANYBLOB="4f011704b5246bede350aeb4080aedf56e5208e44a2c6ebd097dac873fa7ae27880812d830edd9a7a86440047601c2d9df10b2f07e4840f8d2c25d8ea7c249fd742e320841c99a77e67192d5c326bab4827ab3e7818e379496ff52c66247be5f2607b4990ec811d7331d07249a656783624011b9d3cde7c60b30bfb5088c7d4e3157addb50bfc42037a4b96dc899", @ANYRES64=r2, @ANYRES64, @ANYPTR, @ANYPTR], @ANYRES32=r0, @ANYRES32=r2, @ANYBLOB="b3f598adeb322fbcb285a6570215dc7063ee4e6a0843977fd806011d181d9fe71963b9e5f1e5c6523e025154ec85b6bfb9a5e102263614f32339c086b452d368eabfdc3b775dd39264696b953c3fa6d1eae1c018a5b3aabe313120e470", @ANYRES16=r1, @ANYRES32=r0, @ANYPTR64=&(0x7f00000002c0)=ANY=[@ANYPTR64]]], &(0x7f0000000300)={0x0, 0x0, [0x0, 0x0, 0xd0b, 0xfffffffffffffffd]}) 2018/05/01 09:02:47 executing program 4: unshare(0x60000000) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000001180)={'mangle\x00'}, &(0x7f0000000140)=0x54) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000080)={'nat\x00'}, &(0x7f0000000100)=0x54) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)) 2018/05/01 09:02:51 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00008ee000)='net/dev_mcast\x00') bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha224-generic\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, &(0x7f0000000080), 0x240001ff) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f00000000c0)=0x11f, 0x4) 2018/05/01 09:02:51 executing program 5: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000000)=0x3, 0x4) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000040)={0x0, 0xffffffffffff0000}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000100)=@assoc_value={r1}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000c7df60)={0x0, @in6={{0xa}}}, &(0x7f0000000080)=0x98) 2018/05/01 09:02:51 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xf, 0xa, 0x102, 0xffffffdf00000001}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r0, &(0x7f0000000080), &(0x7f0000000180)=""/231}, 0x18) 2018/05/01 09:02:51 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) r3 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x7, 0x400a00) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x200000, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f00000000c0)={r1, r4}) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000240)={@empty, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x29, 0x0, @empty, @broadcast=0xffffffff}, @udp={0x0, 0x4e20, 0x8}}}}}, &(0x7f0000000380)={0x0, 0x0, [0x0, 0x0, 0xf64]}) 2018/05/01 09:02:51 executing program 0: r0 = openat$cgroup_subtree(0xffffffffffffffff, &(0x7f00000007c0)='cgroup.subtree_control\x00', 0x2, 0x0) ioctl$int_in(r0, 0x0, &(0x7f0000000800)=0x1752) r1 = socket$inet(0x2, 0x5, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f00000000c0)=@nat={'nat\x00', 0x19, 0x3, 0x4c8, [0x20000140, 0x0, 0x0, 0x20000170, 0x200001a0], 0x0, &(0x7f0000000080), &(0x7f0000000140)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x2, [{{{0x1f, 0x20, 0xd, 'yam0\x00', 'teql0\x00', 'bridge0\x00', 'bcsh0\x00', @empty, [0xff, 0xff, 0x0, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}, [0x0, 0xff, 0xff], 0xa0, 0x110, 0x148, [@vlan={'vlan\x00', 0x8, {{0x1, 0x2, 0x92f8, 0x5}}}]}, [@arpreply={'arpreply\x00', 0x10, {{@random="5a84041cf989", 0xffffffffffffffff}}}, @arpreply={'arpreply\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffd}}}]}, @arpreply={'arpreply\x00', 0x10, {{@empty, 0xffffffffffffffff}}}}, {{{0x15, 0x40, 0x60, '\x00', 'veth0_to_bridge\x00', 'rose0\x00', 'gretap0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xd}, [0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0xff, 0xff, 0xff, 0x0, 0x0, 0xff], 0xf0, 0x178, 0x1b0, [@ipvs={'ipvs\x00', 0x28, {{@ipv6=@mcast2={0xff, 0x2, [], 0x1}, [0xff0000ff, 0xff000000, 0xffffffff, 0xffffffff], 0x4e21, 0x3b, 0x7, 0x4e22, 0x20, 0x12}}}, @state={'state\x00', 0x8, {{0x100}}}]}, [@common=@log={'log\x00', 0x28, {{0x9, "5c26a8b0b2f3ebe587394f02d31809af089a9c0a9e4e8bf90ef40102f905", 0x2}}}, @snat={'snat\x00', 0x10, {{@empty, 0x10}}}]}, @arpreply={'arpreply\x00', 0x10, {{@random="e3ed1eab5c53", 0xfffffffffffffffd}}}}]}, {0x0, '\x00', 0x2, 0xffffffffffffffff, 0x1, [{{{0x19, 0x0, 0x0, 'irlan0\x00', 'dummy0\x00', 'sit0\x00', 'rose0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], @link_local={0x1, 0x80, 0xc2}, [0xff], 0xd8, 0xd8, 0x110, [@cgroup0={'cgroup\x00', 0x8}, @realm={'realm\x00', 0x10}]}}, @snat={'snat\x00', 0x10, {{@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0xffffffffffffffff}}}}]}]}, 0x540) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000000000), &(0x7f0000000040)=0x4) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000640)='/dev/vcs\x00', 0x40000, 0x0) r3 = syz_genetlink_get_family_id$fou(&(0x7f00000006c0)='fou\x00') sendmsg$FOU_CMD_DEL(r2, &(0x7f0000000780)={&(0x7f0000000680)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)=ANY=[@ANYBLOB='.\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="00082bbd7000fedbdf2502000000080002000a000000080003003a000000080003002c000000"], 0x2c}, 0x1, 0x0, 0x0, 0x4000}, 0x4880) 2018/05/01 09:02:51 executing program 7: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000100)='/dev/audio\x00', 0x1ff, 0x0) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000000040)=0xad, 0x4) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000080)={0x0, 0x113}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000140)={r1, 0xc35}, &(0x7f0000000180)=0x8) 2018/05/01 09:02:51 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='memory.high\x00', 0x2, 0x0) sendfile(r1, r1, &(0x7f0000000040), 0x4) r2 = openat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x200, 0x82) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000000100)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x1c) setsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000180)={r4, 0x40}, 0x8) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r2, 0x84, 0x23, &(0x7f0000000240)={r3, 0x10000}, 0x8) close(r0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f00000001c0)={0x2, [0x6, 0xce]}, &(0x7f0000000200)=0x8) 2018/05/01 09:02:51 executing program 2: unshare(0x60000000) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000001180)={'mangle\x00'}, &(0x7f0000000140)=0x54) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000080)={'nat\x00'}, &(0x7f0000000100)=0x54) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)) [ 139.808458] kernel msg: ebtables bug: please report to author: NOPROTO & 802_3 not allowed [ 139.822405] IPVS: ftp: loaded support on port[0] = 21 2018/05/01 09:02:51 executing program 4: mkdir(&(0x7f00000001c0)='./file0\x00', 0x4) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/cache_bypass\x00', 0x2, 0x0) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r0, 0x111, 0x4, 0x0, 0x4) mount(&(0x7f0000000740)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f00000007c0)='devtmpfs\x00', 0x0, 0x0) r1 = getpgrp(0x0) capget(&(0x7f0000002b40)={0x0, r1}, &(0x7f0000000100)={0x10000, 0xfffffffffffffffc, 0xffff, 0x5, 0xb6, 0x61}) r2 = getpid() recvmmsg(0xffffffffffffffff, &(0x7f0000002a40)=[{{&(0x7f0000000140)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000300)=[{&(0x7f0000000280)=""/21, 0x15}, {&(0x7f00000002c0)=""/4, 0x4}], 0x2, &(0x7f0000000380)=""/185, 0xb9, 0xa93}, 0x7}, {{&(0x7f0000000440)=@in={0x0, 0x0, @remote}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000800)=""/4096, 0x1000}], 0x1, &(0x7f0000001800)=""/4096, 0x1000, 0x80}, 0x9}, {{&(0x7f0000000500)=@pppol2tpin6, 0x80, &(0x7f00000028c0)=[{&(0x7f0000000580)=""/174, 0xae}, {&(0x7f0000000640)=""/67, 0x43}, {&(0x7f00000006c0)=""/99, 0x63}, {&(0x7f0000002800)=""/156, 0x9c}, {&(0x7f0000000780)=""/14, 0xe}], 0x5, &(0x7f0000002940)=""/228, 0xe4, 0x3}}], 0x3, 0x10040, 0x0) fcntl$setflags(r3, 0x2, 0x1) r4 = syz_open_procfs(r2, &(0x7f0000000340)='net/protocols\x00') setsockopt$inet6_MRT6_ADD_MFC_PROXY(r4, 0x29, 0xd2, &(0x7f0000000200)={{0xa, 0x4e21, 0xdf, @empty, 0xf501}, {0xa, 0x4e22, 0x9, @empty, 0x7db8}, 0x4, [0x5, 0x1, 0x19ff, 0x3, 0x1, 0x9, 0x40, 0x9]}, 0x5c) capset(&(0x7f0000002b00)={0x39980732, r2}, &(0x7f0000000080)={0x4, 0x80000001, 0x5, 0x10003f, 0x0, 0x5}) [ 139.850374] kernel msg: ebtables bug: please report to author: NOPROTO & 802_3 not allowed 2018/05/01 09:02:52 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x3a) connect$inet6(r0, &(0x7f0000002fe4)={0xa}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000100)='net/dev\x00') openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x4000, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0xc04c5349, &(0x7f0000000000)={0x7fffffff, 0x34, 0x20}) sendfile(r0, r1, &(0x7f0000000140), 0xb16b) 2018/05/01 09:02:52 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x9) r1 = dup(r0) recvmsg$netrom(r1, &(0x7f0000002480)={&(0x7f0000001300)=@ax25={0x3, {"d742c6c51f2499"}, 0x800}, 0x10, &(0x7f0000002440)=[{&(0x7f0000001340)="e59ed96db7ac0db9d688869ea1c46b658757dc88c9906f8db67b04442f7dec99fd558a83c576dc4afcdd1adeb4d9162a9b30ff6791c364f2c8b2db10356d667b739624166c053e11920a0a23538ce79739119a73b639fa3bac2b53d434ea3e3c5208266bef11006253ea133a8c91a1f0e8668c6ca7459317d91fd0b99453109fa72ad52f1bee256e72b45182653b6e3acce723108eaac5d24a2f0f6d", 0x9c}, {&(0x7f0000001400)="b52f940e9eb7a2a20acdf3cd5a36e215fa0cd16650c330891275e52cdd7b54d59d71f8f59b63d3ff46ee6ef00e", 0x2d}, {&(0x7f0000001440)="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", 0x1000}], 0x3, 0x0, 0x0, 0x40000}, 0x100) 2018/05/01 09:02:53 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000100)=ANY=[@ANYRES32=0x0, @ANYBLOB="39000000fe545c2e34a532fa5f829c28cf45437f87af852ba2cdc90618e8c67dd9617516b662ca021fdecd3fbee1298c716a7ad6a35c4aece6"], &(0x7f0000000080)=0x41) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000180)={r1, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x1e}}}, 0x40, 0x100, 0x3, 0xfffffffffffffffa, 0x80}, &(0x7f0000000240)=0x98) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000000000)={'veth0\x00', {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xf}}}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000380)=ANY=[@ANYBLOB="e6ff0000", @ANYRES32=0x0], &(0x7f000095dffc)=0x5) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000040)={r3}, &(0x7f00000000c0)=0xc) pipe2(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4800) ioctl$KDGETKEYCODE(r4, 0x4b4c, &(0x7f0000000140)={0x298, 0x2}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r5, 0x84, 0xf, &(0x7f00000003c0)={r2, @in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xe}}}, 0x7, 0x0, 0x4, 0x1f, 0x20}, &(0x7f0000000340)=0x98) getsockopt$inet_sctp_SCTP_RTOINFO(r5, 0x84, 0x0, &(0x7f00000002c0)={r1, 0x4, 0x7f, 0x9}, &(0x7f0000000300)=0x10) 2018/05/01 09:02:53 executing program 4: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1085}, 0xffffffffffffff84) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="1800000040000000be0000000000000064505ff18e0000000000950000009b401e"], &(0x7f0000000000)='syzkaller\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/05/01 09:02:53 executing program 0: r0 = userfaultfd(0x0) r1 = dup(r0) ioctl$DRM_IOCTL_FREE_BUFS(0xffffffffffffffff, 0x4010641a, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000040)={0x0, 0x1, 0x8}, &(0x7f00000000c0)=0x10) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000100)={r2, 0xeaf}, 0x8) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) set_mempolicy(0x2, &(0x7f0000000000)=0x7fffffff, 0x7) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000280)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f0000000240)={{&(0x7f00005e3000/0x800000)=nil, 0x7300a6}, 0x200000}) 2018/05/01 09:02:53 executing program 2: r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x200, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000000100)={{0x1fe00000, 0xfffffffffffffff9}, {0x9, 0x30dd80}, 0x20fede19, 0x2}) munlock(&(0x7f0000ffe000/0x2000)=nil, 0x2000) connect$pppoe(r0, &(0x7f00000002c0)={0x18, 0x0, {0x1, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, 'erspan0\x00'}}, 0xffffffffffffffe5) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f00000000c0)) recvmsg(r0, &(0x7f0000000040)={&(0x7f0000000180)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f00000002c0), 0x0, &(0x7f0000000300)=""/253, 0xfd}, 0x0) bind$alg(r1, &(0x7f0000000200)={0x26, 'hash\x00', 0x0, 0x0, 'wp384\x00'}, 0x58) 2018/05/01 09:02:53 executing program 6: socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r3 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r3, &(0x7f0000000040)={0x2, 0x2, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r3, &(0x7f0000762fff), 0x1b, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r1, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) r4 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0xffffffff, 0x80000) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000280)={0x0, 0x0}, &(0x7f00000002c0)=0xc) quotactl(0xae, &(0x7f0000000240)='./file0\x00', r5, &(0x7f0000000300)="679ffd3d4eb8424548aa6ee4c95ab693dc58a196dcff738a0304d2352d848b") ioctl$sock_bt_cmtp_CMTPCONNADD(r4, 0x400443c8, &(0x7f00000000c0)={r0, 0xbb0}) syz_emit_ethernet(0x4a, &(0x7f0000000100)=ANY=[@ANYBLOB="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"], &(0x7f0000000380)) 2018/05/01 09:02:53 executing program 7: syz_emit_ethernet(0x1, &(0x7f0000000200)=ANY=[@ANYRES64], 0x0) 2018/05/01 09:02:53 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000020d000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256\x00'}, 0xfffffffffffffcee) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000180)}, 0x8001) r2 = dup3(r1, r0, 0x80000) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000080)={0x0, 0x5099, 0x6, [0x87e, 0x44, 0x2, 0x6, 0xce, 0x80000000000000]}, &(0x7f00000000c0)=0x14) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000000100)={r3, @in={{0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}, [0x8000, 0x1f, 0x89, 0x1000, 0xffffffff, 0x6a6, 0x88, 0x7, 0x0, 0x80000001, 0x100, 0xc1, 0x6, 0x1, 0x8]}, &(0x7f0000000200)=0x100) r4 = epoll_create(0x7) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r1, &(0x7f0000000040)) ioctl$VHOST_VSOCK_SET_RUNNING(r2, 0x4004af61, &(0x7f0000000240)) 2018/05/01 09:02:53 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) r3 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x7, 0x400a00) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x200000, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f00000000c0)={r1, r4}) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000240)={@empty, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x29, 0x0, @empty, @broadcast=0xffffffff}, @udp={0x0, 0x4e20, 0x8}}}}}, &(0x7f0000000380)={0x0, 0x0, [0x0, 0x0, 0xf64]}) 2018/05/01 09:02:53 executing program 7: syz_emit_ethernet(0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="cd5c0b081bf2aaaaaaaa00ff86dd60ff07030000800107003600000000000000ffff00000000ff02000000000000000079669c5f862a5d00000000000104009078000000006009aea500000000fe00000000f4ff3b1ace1fcf3a1be900010000fe80000000000000000000100000000000000000"], 0x0) 2018/05/01 09:02:53 executing program 3: perf_event_open(&(0x7f0000012000)={0x2, 0x78, 0xfffffffffffffff5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) keyctl$join(0x1, 0x0) r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x3ffa, 0x0) pipe2(&(0x7f00000000c0), 0x80000) ioctl$DRM_IOCTL_DROP_MASTER(r0, 0x641f) ioctl$SG_GET_NUM_WAITING(r0, 0x227d, &(0x7f0000000080)) 2018/05/01 09:02:53 executing program 1: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) ftruncate(r0, 0xffff) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x11, r0, 0x0) getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f0000000000), &(0x7f0000000040)=0xc) ftruncate(r0, 0x108) 2018/05/01 09:02:53 executing program 4: mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) mremap(&(0x7f000048e000/0x2000)=nil, 0x2000, 0x2000, 0x3, &(0x7f0000f5c000/0x2000)=nil) madvise(&(0x7f0000b19000/0x4000)=nil, 0x4000, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000000)) remap_file_pages(&(0x7f00006ef000/0x600000)=nil, 0x600000, 0x0, 0x0, 0x8000000) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x0, &(0x7f00009ecff8), 0x2, 0x3) 2018/05/01 09:02:53 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) prctl$intptr(0x1f, 0x7) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f00000014c0)={0x18, 0x8000027, 0x1ff307543bf68163, 0x0, 0x0, {0x3}, [@generic="e5"]}, 0x18}, 0x1}, 0x0) r1 = msgget$private(0x0, 0x4cc) msgctl$MSG_STAT(r1, 0xb, &(0x7f00000000c0)=""/86) r2 = memfd_create(&(0x7f0000000000)='cpuset\x00', 0x3) ioctl$DRM_IOCTL_AGP_ENABLE(r2, 0x40086432, &(0x7f0000000040)) 2018/05/01 09:02:53 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) io_setup(0x6, &(0x7f0000000000)=0x0) eventfd(0xb) r2 = eventfd2(0x6, 0x0) io_submit(r1, 0x2, &(0x7f0000001700)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000040), 0x0, 0x3}, &(0x7f0000001180)={0x0, 0x0, 0x0, 0x2, 0x0, r0, &(0x7f0000000180), 0x0, 0x0, 0x0, 0x1, r2}]) 2018/05/01 09:02:53 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x2003, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000000080)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000000c0)=0x1c) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000100)=@sack_info={r3, 0x1f, 0x2}, &(0x7f0000000140)=0xc) r4 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r4, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r4, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x4a, &(0x7f0000000240)={@link_local={0x1, 0x80, 0xc2}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @empty, @broadcast=0xffffffff}, @udp={0x0, 0x4e20, 0x28}}}}}, &(0x7f0000000380)) 2018/05/01 09:02:53 executing program 0: r0 = socket$inet6(0xa, 0x5, 0x0) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={0xffffffffffffff9c, 0x3, 0x0, 0x64, &(0x7f0000000000)=[0x0], 0x1}, 0x20) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000012c0)={0x0}, &(0x7f0000001300)=0xc) getresuid(&(0x7f0000001340), &(0x7f0000001380), &(0x7f00000013c0)=0x0) r4 = getgid() r5 = fcntl$getown(r0, 0x9) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001400)={0x0, 0x0}, &(0x7f0000001440)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001480)={0x0, 0x0, 0x0}, &(0x7f00000014c0)=0xc) sendmsg$unix(r1, &(0x7f0000001540)={&(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f0000001280)=[{&(0x7f0000000140)="dc67e26356eea9f265c39f5054c8c7462d0bf1b3973fc81410115de51b26ecd2c33d9e80867f33098f8c7a55b9bc05245eaf83aa55470b3bb4443921c7ec29405fa5e8", 0x43}, {&(0x7f00000001c0)="afc1ab5a77a7ebe13eda59eac3d381f4bb6155717cc7947017610f8abb4200d92fdbc4e56e1747718f8ff672a902", 0x2e}, {&(0x7f0000000200)="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", 0x1000}, {&(0x7f0000001200)="700ce83dd745435469e9a3db2d69e1f765d930646a1f2f3b13aee77ed04384a2ea6ebeaef16984f8bf81574235fb58bff17846051ebd0af9c55adf1958dc662c3032b8fbceff213a913e64fe79bca4081906eba45e6edca5fdf02ea1abcde251cb5d724059c25abeaff04a93e220", 0x6e}], 0x4, &(0x7f0000001500)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}, @cred={0x20, 0x1, 0x2, r5, r6, r7}], 0x40, 0x4}, 0x40) listen(r0, 0x84be) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00003fefe7), &(0x7f0000000080)=0x3ad8) [ 141.581171] netlink: 4 bytes leftover after parsing attributes in process `syz-executor2'. 2018/05/01 09:02:53 executing program 5: mkdir(&(0x7f0000001d40)='./file0\x00', 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000080)='bpf\x00', 0x0, 0x0) r0 = accept4$ipx(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000040)=0x10, 0x80000) sendmmsg(r0, &(0x7f0000003fc0)=[{{0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000140)="ee975567251e910fb16fb637ad455f131cffc010b212afca20475cbaed201548d3e654467c48c23ee677d3ccf81569fcf96273622ab23ba93edd451302", 0x3d}, {&(0x7f0000000180)="627621d495243d6d471a2e5a84bb7322623079a208495b80458e04e214c4eb93e2683d9ce309665fee8092b9bc63", 0x2e}], 0x2, 0x0, 0x0, 0x40000}, 0x1}, {{&(0x7f0000000200)=@rc={0x1f, {0x3, 0x88, 0x6, 0x2, 0xda2}, 0x7fffffff}, 0x80, &(0x7f0000001380)=[{&(0x7f0000000280)="ef51bb22bb5b56e4cad00f07455453a62af89682b8ea5e18fe23c77f4358d3e5e022ac4e55222bb854245b2427b73a21ff41ef0dff312395864a92d0c60e10177c1fcb646d2d0976b8d5ddfa8a1f8ea98ddf82c66409b347", 0x58}, {&(0x7f0000000300)="62b9bcc55da5815be978b4dd5f818f21ed617bf774cdd0fe691134b80ea9a7afb3abc723622a6f5e731cd899eac4b9db8cf2b9a8af55d364e78b38ef738c05b365dc726015425712d8ee5eb6bf831043", 0x50}, {&(0x7f0000000380)="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", 0x1000}], 0x3, &(0x7f00000013c0)=[{0xa8, 0x0, 0x401, "1276affa0021525593c280393e8dc45b1a8ac2e433915805487b6d54d5e9f1718a3deec2d1463e396709f285f80abdeecd52588b7a678646d0ddd07e42db8be91c7749490c357ed5dbfa3de437e5eb37802af2fd7c43ee7e89e0986738ff4ad69a134b7678b88e3ef7a27e671771a1a4cdd24a06c6edc9ea54b742b09876a3bf8ea2e6a327351d1ddfc12638b40f97e78174d7"}], 0xa8, 0x4008000}, 0x8}, {{&(0x7f0000001480)=@ipx={0x4, 0x80000000, 0xfffffffffffffffa, "90a2e4260cfa", 0x7fff}, 0x80, &(0x7f0000001500), 0x0, 0x0, 0x0, 0x800}, 0x4}, {{0x0, 0x0, &(0x7f0000001900)=[{&(0x7f0000001540)="caa05c878d42cab58bf43ed6", 0xc}, {&(0x7f0000001580)="f57440bfeab7035af8679e0fa0381d157a143d2db5f073c8a81243851a4db32f3b2cac505b171f681f855729f191700d7d7dd0ec042cb3d11345dacfeeb0b7ba60c2f1056de3852237269db7095f036db9c5bc94f1e3abacf9aa449450c3fdf2433eab3c7657db6726f4f0af2688ea3c329a446865", 0x75}, {&(0x7f0000001600)="e49768b008c5ae1d743052ce957b74ab9239e78cc441e426b52ebd79eb013c5ae9783d594eabe8912c4671b4e2f475b5bd8f9e5fa332eed3c98b928e682fac1be927a908778d4975473abe5bcddfa89d1d6f6e8dafa26e8d08b81e8864a8e514a869a7b481013457d26cd169bd5496c9c0ab8977319bc9309d4cf1aa00b0a21c30fc58cc71f9a6ffebe735d5132ec0e6556034f83d0ec293c3bf7d2f720f9b8340b0577912dc777d715e76eb7b53ad7d4a4c817809505387b1e7fd5ed650c735185265abc6f1f548cb62b2a21d6c5b01b5d18f78d14768a08b4c366db26d702fcc670421767e5647840cf5cfd956", 0xee}, {&(0x7f0000001700)="62de2ecdc90459cab273b6eab07da035fae781d030c31f5e1f4ae9e4607d4dedf4b95a7f441a3b5e187451a523283df4e5d1c6abe7decba70ae8c0167f347daaaebe612fcbd9e8d754fe8dafee49fd683bb6995b4d7084475e44f318d5390c7c992b0234f1930592be546f3c31a9d9e68255555ac530cd608b84fb0d07ee897d7be068f18b1c15", 0x87}, {&(0x7f00000017c0)}, {&(0x7f0000001800)="60a7b4f61431d81d2b1bff6e1436643abb945568e4cdc972fc8c009b8da2121d52f3f3f0", 0x24}, 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0x1000}, {&(0x7f0000001840)="800d73dabdc6702e5a6ce4e3", 0xc}, {&(0x7f0000001880)="74960db411cec2888dcf66193e01e0ea514c67fb1305ab60cb56cedc61586d7d12f56bcae2240c8cf6446c91126839ce4a7bde28abb569e52c2ece53d41f7e3e92d9e652440ac5ac730f47bd700a381d3ef40c4e3b04db7628158d5cdc3cd5dcce612f7a181b38d50b2966cdae4693f93fcd174f0b6d5659a3a22ac1d40ab6a1", 0x80}], 0x9, &(0x7f0000002d80)=[{0x38, 0x10e, 0xfffffffffffff981, "d1915954a3299c19541c327bdde4d92a035c8008b454d6b2a7081afa050f0a3ec691"}, {0xa8, 0x1ff, 0x20, "0a13a6d2cf65b1088c2e8d4a0a31fcefe9459f07b54596d5e543254f1c9ccbf5b5a0686fc5551c72e14667b90b1631aa41963562435fe2318eb34bc217e441fd704e28d6f309100ea3f8f841dd4a63197caf56c1c2a35de768cfe44992d3d355d403272f1f8562ce253b717b3505976028b22e0de796ebdb688ae31f77b03bd20b1aa6277bf3cd649cf581f48056a92dbdfafb27d0c4"}, {0x110, 0x111, 0x1, "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"}, {0x1010, 0x112, 0x10000, "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"}], 0x1200, 0x20000040}, 0x1}, {{&(0x7f00000019c0)=@in6={0xa, 0x4e22, 0x7, @loopback={0x0, 0x1}, 0x3}, 0x80, &(0x7f0000001d00)=[{&(0x7f0000001a40)="424dafbf6695dbd2c47ae264cd23939af7cf25d33b463d0ffb71d7dd38c19d3a7cd55ec83bf75d05a27ffee481b8fd61c56fa32f74f40cc2fae66c04409c3911e109bbe8a3218b76decb0958ecfc38b2f68dc4b6b00e31c6c450ca796ea4814f0aac459702f874f4e77a75ab1779740d23d97f597fdbface1dfcc8804ebd44c2c7565ef2ac4a20baa18f7214fb1a512935b678f08a71c73333094dd599c577a164cd01bbe194581822a3323deaa7", 0xae}, {&(0x7f0000001b00)="f8648b4c52905876d91fda8bde4448c9e7688da8fd020a796e1c50836331384b5fde0134d09e68a93f85a3dba6509b3018fcc2e6a331181bf900840c8afce65e3250e08831e10a2883031359af4160bd3cfe4034c77e31e123bd86f8e5112127e70f734b554c479516dcf7e18cff71a5e54c81dbad98390878098f55b89be548117d87f6a6bb4df440090bb6b5ca19911be8c95e31009a359d81931b8100e9eb4cfeb752dc3dfd9b36f905ebdd8c9a4418236e6cb0f5e589c8f3a72546f74b680c59e67d6a98f8361fbbd9c056", 0xcd}, {&(0x7f0000001c00)="56fa6ca61a4635f1285733032c910e34b7e3fdfe19db5298cf677b80e1400aa7aa4c9299158700bb410020581b13e0c100c795389fc51a4c4a3ea9981290261a93b3e1a9cae233b8fd35012e96e3d8038f905faeb12aed7634bc46cecb4c8232d476829bf1ce8a92183d043dcf2af3149ddd5b3282cea37210ce2a9f7bc22bb48c39cb5c9e98cdb451293138c7b03942b95ace8d36062d2ca49c", 0x9a}, {&(0x7f0000001cc0)="f9081e4b11d4d179793390b4f0a2cb133642ec2ea9de7baf4758cb6c8503c626126c8b187c", 0x25}], 0x4, &(0x7f0000003f80)=[{0x38, 0x13b, 0x9, "520fd17b38520e5867e84ac1fcaf2c39fcbd1ee7b80fc216185dd30e702692133df7aab2ee05e1fa"}], 0x38, 0x8000}, 0x4}], 0x5, 0x810) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000017c0)={0xffffffffffffffff, 0x0, 0x1, 0xffffffff, &(0x7f0000001500)=[0x0, 0x0], 0x2}, 0x20) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r1, 0x81785501, &(0x7f0000004100)=""/4096) [ 141.627715] netlink: 4 bytes leftover after parsing attributes in process `syz-executor2'. 2018/05/01 09:02:53 executing program 7: openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x101600, 0x2) syz_emit_ethernet(0x1, &(0x7f0000000200)=ANY=[@ANYBLOB="cd5c0b081bf2aaaaaaaa00ff86dd60ff07030000800107003600000000000000ffff00000000ff02000000000000000079669c5f862a5d00000000000104009078000000006009aea500000000fe00000000000000010000fe80000000000000000000100000000000000000"], 0x0) 2018/05/01 09:02:53 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x0, 0x0) ioctl$KDSETLED(r1, 0x4b32, 0x301) setsockopt$inet_opts(r0, 0x0, 0xc, &(0x7f0000000080)='u', 0x1) getsockopt$inet_opts(r0, 0x0, 0x400000000000009, &(0x7f0000937fed)=""/16, &(0x7f000021affc)=0x10) 2018/05/01 09:02:53 executing program 1: r0 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0x1, 0x88000) fcntl$getownex(r0, 0x10, &(0x7f0000000140)={0x0, 0x0}) r2 = syz_open_procfs(r1, &(0x7f0000000000)='schedstat\x00') read(r2, &(0x7f0000000040)=""/134, 0x86) preadv(r2, &(0x7f0000b5cff8)=[{&(0x7f00006f0000)=""/154, 0x9a}], 0x1, 0x47) readv(r2, &(0x7f0000000200)=[{&(0x7f00000001c0)=""/37, 0x25}], 0x1) 2018/05/01 09:02:53 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fe5ff6)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000040), &(0x7f0000000080)=0x4) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETSW(r0, 0x5402, &(0x7f00009dc000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ffffffe}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f00000000c0)={0x80002000}) r2 = syz_open_pts(r0, 0x0) poll(&(0x7f0000000140)=[{r2}], 0x1, 0x3) 2018/05/01 09:02:53 executing program 0: r0 = socket$inet6(0xa, 0x5, 0x0) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={0xffffffffffffff9c, 0x3, 0x0, 0x64, &(0x7f0000000000)=[0x0], 0x1}, 0x20) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000012c0)={0x0}, &(0x7f0000001300)=0xc) getresuid(&(0x7f0000001340), &(0x7f0000001380), &(0x7f00000013c0)=0x0) r4 = getgid() r5 = fcntl$getown(r0, 0x9) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001400)={0x0, 0x0}, &(0x7f0000001440)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001480)={0x0, 0x0, 0x0}, &(0x7f00000014c0)=0xc) sendmsg$unix(r1, &(0x7f0000001540)={&(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f0000001280)=[{&(0x7f0000000140)="dc67e26356eea9f265c39f5054c8c7462d0bf1b3973fc81410115de51b26ecd2c33d9e80867f33098f8c7a55b9bc05245eaf83aa55470b3bb4443921c7ec29405fa5e8", 0x43}, {&(0x7f00000001c0)="afc1ab5a77a7ebe13eda59eac3d381f4bb6155717cc7947017610f8abb4200d92fdbc4e56e1747718f8ff672a902", 0x2e}, {&(0x7f0000000200)="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", 0x1000}, {&(0x7f0000001200)="700ce83dd745435469e9a3db2d69e1f765d930646a1f2f3b13aee77ed04384a2ea6ebeaef16984f8bf81574235fb58bff17846051ebd0af9c55adf1958dc662c3032b8fbceff213a913e64fe79bca4081906eba45e6edca5fdf02ea1abcde251cb5d724059c25abeaff04a93e220", 0x6e}], 0x4, &(0x7f0000001500)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}, @cred={0x20, 0x1, 0x2, r5, r6, r7}], 0x40, 0x4}, 0x40) listen(r0, 0x84be) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00003fefe7), &(0x7f0000000080)=0x3ad8) 2018/05/01 09:02:53 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000707ff0)={0x0, 0x10, &(0x7f0000f3eff0)=[@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}]}, &(0x7f000045c000)=0x10) shutdown(r0, 0x2000000000000002) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000080)={r1}, 0x10) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f0000000040), &(0x7f00000000c0)=0xc) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000000)={r1, 0x800}, 0x8) 2018/05/01 09:02:53 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e21}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x4a, &(0x7f0000000240)={@link_local={0x1, 0x80, 0xc2}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @empty, @broadcast=0xffffffff}, @udp={0x0, 0x4e20, 0x28}}}}}, &(0x7f0000000380)) 2018/05/01 09:02:53 executing program 7: syz_emit_ethernet(0x1, &(0x7f0000000000)=ANY=[@ANYRES32], 0x0) 2018/05/01 09:02:54 executing program 3: recvmsg(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000080)=""/231, 0xe7}, {&(0x7f0000000180)=""/144, 0x90}, {&(0x7f0000000240)=""/156, 0x9c}, {&(0x7f0000000300)=""/107, 0x6b}, {&(0x7f0000000380)=""/16, 0x10}], 0x5, &(0x7f0000000440)=""/161, 0xa1, 0x800}, 0x2000) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000540)='tls\x00', 0x4) syz_emit_ethernet(0x29, &(0x7f0000017f07)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x2f, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @loopback=0x7f000001}, @gre={{0x0, 0x0, 0x1, 0x0, 0xb, 0x5, 0x0, 0x4, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}}}}}}, 0x0) 2018/05/01 09:02:54 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000010000)={0x1, 0x3, 0x5, 0x100}, 0x2c) r1 = request_key(&(0x7f0000000000)='cifs.spnego\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000080)='trusted\x00', 0x0) keyctl$clear(0x7, r1) bpf$MAP_DELETE_ELEM(0xf, &(0x7f0000005ff0)={r0, &(0x7f0000005fff)='F'}, 0x10) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc0\x00', 0x40000, 0x0) ioctl$TUNSETVNETLE(r2, 0x400454dc, &(0x7f0000000100)) 2018/05/01 09:02:54 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) getsockopt$IP_VS_SO_GET_VERSION(r0, 0x0, 0x480, &(0x7f0000000000), &(0x7f0000000040)=0x40) sendmsg$key(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000001040)={0x2, 0xb, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, [@sadb_x_sec_ctx={0x1, 0x18}]}, 0x18}, 0x1}, 0x0) 2018/05/01 09:02:54 executing program 7: syz_emit_ethernet(0x1, &(0x7f0000000200)=ANY=[@ANYBLOB="cd5c0b081bf2aaaaaaaa00ff86dd60ff07030000800107003600000000000000ffff00000000ff02000000000000000079669c5f862a5d00000000000104009078000000006009aea500000000fe00000000000000010000fe80000000000000000000100000000000000000"], 0x0) r0 = socket$bt_hidp(0x1f, 0x3, 0x6) r1 = openat$cgroup_type(0xffffffffffffffff, &(0x7f0000000000)='cgroup.type\x00', 0x2, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x0, 0x7, &(0x7f0000000040)=@framed={{0x18, 0x0, 0x0, 0x0, 0xfffffffffffffc01, 0x0, 0x0, 0x0, 0xdaaf}, [@ldst={0x3, 0x3, 0x1, 0x4, 0x2, 0xfffffffd, 0x15}, @generic={0x2, 0x3, 0x4, 0x1}], {0x95}}, &(0x7f0000000080)='syzkaller\x00', 0x7fffffff, 0x48, &(0x7f00000000c0)=""/72, 0x41f00, 0x1}, 0x48) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/dsp\x00', 0x24000, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) socketpair$ax25(0x3, 0x7, 0x0, &(0x7f0000000280)={0xffffffffffffffff}) ppoll(&(0x7f00000002c0)=[{r0, 0x1000}, {r1, 0x200}, {r2, 0x4000}, {r3, 0x10}, {r4, 0x4000}, {r5, 0x10}], 0x6, &(0x7f0000000300)={0x77359400}, &(0x7f0000000340)={0x8}, 0x8) 2018/05/01 09:02:54 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f5ffe0)={@dev={0xfe, 0x80}, 0x400, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00000a1fe0)={@dev={0xfe, 0x80}, 0x400, 0x0, 0xff}, 0x20) close(r0) syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x8, 0x40000) 2018/05/01 09:02:54 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) open_by_handle_at(r0, &(0x7f0000001200)={0x3e, 0x7, "88fd5d254ef679c533117f8fa7f55d8624b9e2f7f510df131dd3fd8d05b5baed58523e49424f8982b24e322fb7a0c5e0050ae5dbb9f5"}, 0x101480) preadv(r0, &(0x7f00000011c0)=[{&(0x7f0000000040)=""/4096, 0x1000}, {&(0x7f0000001040)=""/158, 0x9e}, {&(0x7f0000001100)=""/184, 0xb8}], 0x3, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x200000, 0x0) tee(r1, r0, 0x7, 0x0) 2018/05/01 09:02:54 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e21}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) r3 = syz_open_dev$sndpcmc(&(0x7f0000001580)='/dev/snd/pcmC#D#c\x00', 0x9, 0x40080) ioctl$sock_bt(r3, 0x541b, &(0x7f00000015c0)="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") connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0xfffffffffffffe39, &(0x7f0000000240)={@link_local={0x1, 0x80, 0xc2}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @empty, @broadcast=0xffffffff}, @udp={0x0, 0x4e20, 0x28}}}}}, &(0x7f0000000380)={0x0, 0x0, [0x0, 0xd74, 0x0, 0xd2e]}) 2018/05/01 09:02:54 executing program 3: r0 = socket$inet6(0xa, 0x80005, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f000022a000)=0x100008001, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000000)=[@in={0x2, 0x4e20, @multicast1=0xe0000001}, @in6={0xa, 0x4e20, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0x7}], 0x2c) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000080)=[@in6={0xa, 0x4e24, 0x98, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, @in6={0xa, 0x4e23, 0xc4, @loopback={0x0, 0x1}, 0x8}, @in={0x2, 0x4e22, @loopback=0x7f000001}, @in={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}], 0x58) 2018/05/01 09:02:54 executing program 5: unshare(0x10000) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000269fb8)={0x1, 0x3, &(0x7f00000affc8)=@framed={{0x18}, [], {0x95}}, &(0x7f000039cff6)="7379e66b616c6c657200", 0x8, 0x1000, &(0x7f000039c000)=""/4096}, 0x48) r1 = syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0x9, 0x2040) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000000100)) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000000)={r0, 0x260, &(0x7f0000000040)}, 0x10) 2018/05/01 09:02:54 executing program 4: r0 = socket(0x400000000000010, 0x803, 0x0) socketpair(0x10, 0x6, 0xffffffffffff557a, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r1, 0xc0bc5351, &(0x7f0000000040)={0x5, 0x2, 'client1\x00', 0x2, "82d177b2d6bf77d2", "9a4acc99248f1fe7aaf5295e09744beb2472abce38558b42354430adde86e8a0", 0xa1, 0x4}) sched_yield() write(r0, &(0x7f0000000180)="240000001a0099f0003be900783f0000020808160008800000ba0080060000007f1901e0", 0x24) 2018/05/01 09:02:54 executing program 4: mq_notify(0xffffffffffffffff, &(0x7f00008defa0)={0x0, 0x4000040000005, 0xfffffffffffffffc}) r0 = getpgid(0xffffffffffffffff) r1 = syz_open_procfs(r0, &(0x7f0000000000)='net/rt_cache\x00') write$fuse(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="180000000000000005000000010100000000000000000000"], 0x18) 2018/05/01 09:02:54 executing program 0: r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x8, 0x8000) getpeername$llc(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000080)=0x10) ioctl$SNDRV_TIMER_IOCTL_INFO(r0, 0x80e85411, &(0x7f0000000300)=""/235) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_RDS_TRANSPORT(r0, 0x114, 0x8, &(0x7f00000001c0)=0x2, 0x4) setsockopt$inet6_opts(r1, 0x29, 0x36, &(0x7f0000000ffc)=@fragment, 0x8) 2018/05/01 09:02:54 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000000)={{0x5, 0x7}, 'port1\x00', 0xe7, 0x40000, 0x400000000000, 0x2, 0x8, 0x2, 0x100000001, 0x0, 0x4, 0x9}) 2018/05/01 09:02:54 executing program 1: r0 = syz_open_dev$sndpcmc(&(0x7f0000000240)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f00000004c0)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000340)=ANY=[]}, 0x1}, 0x0) write$binfmt_elf64(r0, &(0x7f00000005c0)={{0x7f, 0x45, 0x4c, 0x46, 0x3, 0xfffffffffffffff7, 0x7, 0x385, 0x5, 0x3, 0x6, 0x1, 0x39f, 0x40, 0x312, 0x4b, 0x7ff, 0x38, 0x2, 0x0, 0x100, 0x400}, [{0x6, 0x47f3, 0x0, 0xd6, 0x8, 0xffffffff87e09e5f, 0x800, 0x1f}, {0x60000003, 0x1000, 0xff, 0x5, 0x275440000000, 0x2, 0x8000, 0x181}], "5f33c9d7be99eefcce0a27d40a5e95b479af711049d64afbfc207d8d74f203a2d2dc99f3ccc8e597cd66e8f33f1a019110c614ced54bec9d8f88277dad05a6f04d6ff11bbe9153401c62901f6f9aef0a12a054cb17690f679d044856ce14365a71734bbf22864162a1fd89560f5f06d52d3f642a022d301ab9bf0a31af10ce4a9c627de7b1f092d8372bf94d9406398190fd9efe65d2f2fff73229f6bfd3bdb5a409f9ad47d168284d95220d36903ec3644872c22cc6a59bf2a486c05b40", [[], [], [], [], [], [], [], [], [], []]}, 0xb6e) mq_open(&(0x7f0000000500)="2f7f65762f01fc642f70636d432340236300bf343511ff05de345e07fdd302a2827ff1e24cfeb296df5408608a647184923db42de23b518d6d8d9f7227dc24eb1020d8fd201ba2c3aa93645c846925114cd248760aab90e17f35377ddda3c815ae698c013867eddb575d82c325e960fd58cd85157130e5beb452197a229446fa92a842f58d3d39387f230b", 0x0, 0x0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x3, 0xbb6c}) preadv(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000009f7c)=""/132, 0x84}, {&(0x7f0000000280)=""/252, 0xfc}, {&(0x7f0000012000)=""/155, 0x9b}, {&(0x7f00000001c0)=""/11, 0xb}, {&(0x7f0000000000)=""/102, 0x66}], 0x5, 0x0) ioctl(r0, 0xc2604110, &(0x7f0000000000)) 2018/05/01 09:02:54 executing program 3: syz_emit_ethernet(0xfffffffffffffef3, &(0x7f00000000c0)={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1d}, @random="9c3503ea0509", [], {@generic={0x8863, "b53e6b085888"}}}, 0x0) 2018/05/01 09:02:55 executing program 5: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000000100)='net\x00') unlinkat(r1, &(0x7f0000000000)='./file0\x00', 0x200) 2018/05/01 09:02:55 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000080)=0x60, 0x80800) sendfile(r1, r0, &(0x7f0000002b80)=0x20, 0x0) alarm(0x0) getrlimit(0x6, &(0x7f00000000c0)) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000380)='/dev/cuse\x00', 0x400000, 0x0) setsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f00000003c0)=0x7f, 0x4) unshare(0x40000000) 2018/05/01 09:02:55 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000180)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0x27c, 0x0, &(0x7f000057bff0)={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, 0xb6) syz_emit_ethernet(0x4a, &(0x7f0000000080)=ANY=[@ANYBLOB="0180c200000000000000000008004500003c000072300029907800000000ff20be66fa99966fd7acb810002890787c43bb141fe07540d671e94eeba1ca44a597f14b27a176cafed4cec556f4219ef929fb4d14e71d474a1fa53f40355770ca5445c413d9bebef28bde534adbc89936b91a98ce8b17bc02e6ffc49b68296ac8441a7dc660a4d1549139984d4f58f1b1086ad29328557f0ace33c85af857a7592a782fb405d87af2087d0d0e18e19f84345000c734caa12a2fed186ecdba7255ec6a18005f67bcd3d66dd087af61448cda"], &(0x7f0000000380)) [ 143.226676] IPVS: ftp: loaded support on port[0] = 21 2018/05/01 09:02:55 executing program 2: r0 = socket$inet6(0xa, 0x80002, 0x88) recvfrom$inet6(r0, &(0x7f0000ffbf47)=""/185, 0xfffffffffffffeba, 0x0, 0x0, 0xfffffffffffffde6) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) r1 = socket$inet6(0xa, 0x8000000000000802, 0x88) r2 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x842, 0x101000) accept4$ax25(r2, &(0x7f0000000080), &(0x7f00000000c0)=0x10, 0x800) setsockopt$inet_tcp_TLS_RX(r2, 0x6, 0x2, &(0x7f0000000040)={0x303, 0x33}, 0x4) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) sendto$inet6(r1, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) 2018/05/01 09:02:55 executing program 0: socket$bt_cmtp(0x1f, 0x3, 0x5) r0 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0xec3, 0x20000) ioctl$EVIOCSABS3F(r0, 0x401845ff, &(0x7f0000000040)={0xfffffffffffffff8, 0x1, 0x8, 0x7, 0x0, 0x2ec}) times(&(0x7f00000000c0)) 2018/05/01 09:02:55 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x2, 0x4, 0x4cc1, 0x100000001}, 0x2c) r1 = inotify_init1(0x0) fcntl$setown(r1, 0x8, 0xffffffffffffffff) fcntl$getownex(r1, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) tkill(r2, 0x18) ptrace(0x4208, r2) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000001c0)={r0, &(0x7f0000000000), &(0x7f0000000100)=""/161}, 0xc) syslog(0x0, &(0x7f0000000200)=""/136, 0x88) 2018/05/01 09:02:55 executing program 5: rt_sigprocmask(0x0, &(0x7f0000686ff8)={0xfffffffffffffffe}, 0x0, 0x8) setrlimit(0x1, &(0x7f0000011000)) r0 = memfd_create(&(0x7f0000ddd000)="7d0000000000000000ffffffffea2159b1", 0x4) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000000)=@sack_info={0x0, 0x2, 0x401}, &(0x7f0000000040)=0xc) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000080)={0x7, 0x0, 0x7ff, 0x0, r1}, 0x10) fallocate(r0, 0x0, 0x0, 0x3ff) 2018/05/01 09:02:55 executing program 4: mkdir(&(0x7f0000cb3ff8)='./file0\x00', 0x0) chroot(&(0x7f000009a000)='./file0\x00') mount(&(0x7f00005b9ff8)='./file0\x00', &(0x7f0000edaff8)='./file0\x00', &(0x7f0000d9fffa)='msdos\x00', 0x1002, 0x0) r0 = creat(&(0x7f0000000000)='./file0\x00', 0x7) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000040)=@assoc_value={0x0}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f00000000c0)={r1, 0x1}, 0x8) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000002c000)='./file0\x00', &(0x7f000002cffa)='ramfs\x00', 0x0, &(0x7f000000a000)) chdir(&(0x7f0000cd2ff8)='./file0\x00') umount2(&(0x7f0000e28000)='..', 0x2) 2018/05/01 09:02:55 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) r3 = shmget$private(0x0, 0x3000, 0x2a0, &(0x7f0000ffd000/0x3000)=nil) shmctl$IPC_STAT(r3, 0x2, &(0x7f0000000080)=""/88) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0xffa1, &(0x7f0000000180)=ANY=[@ANYBLOB="0180c200000000000000000008004500003c000000000029907800000000ffffffff00004e2000289078fa0458b0e48ca0af85b94526a59f2af2643df37d2fe3d563fad69859b3ecb912fe6aa14772a8a19a6302c8141629a5ff2816e0fd346d60828739b25601a42b4af3766727e33b079a5f71f7ae767279e6e6d38c1c8c547510f97b9c9d1d741bae5140308661ef1aef88dece1eeb6ad7e3ac1c4f60"], &(0x7f0000000380)) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x2, 0x0) ioctl$GIO_UNIMAP(r4, 0x4b66, &(0x7f0000000140)={0x3, &(0x7f0000000100)=[{}, {}, {}]}) 2018/05/01 09:02:55 executing program 7: syz_emit_ethernet(0xa, &(0x7f0000001440)=ANY=[@ANYRES64, @ANYRES64, @ANYBLOB="f8a50cd87cd9778971698466180ba8ccb539941e", @ANYRES16, @ANYRES32, @ANYPTR=&(0x7f0000000080)=ANY=[@ANYPTR64=&(0x7f00000002c0)=ANY=[@ANYBLOB="ff988510be4e6c54b29d3db1f2889b31d1155b074e0077775a22f0a69cce8900636c593d9afe3c84aefef6fc5777342eff37636aefca5472624e2ba67a1d456be14a391d07c8eb681f892f97674f6be9ddc9fdcad8ab84dadf070ed771d15b847f4912ad160b5242", @ANYBLOB="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", @ANYRES16]], @ANYPTR=&(0x7f0000000100)=ANY=[@ANYPTR64=&(0x7f0000000040)=ANY=[@ANYRES64, @ANYRES32, @ANYRES32, @ANYPTR64, @ANYRES16], @ANYBLOB="ed04d48ff9a402668e265cf952a7dbb1bf92dda60e610b3bfb55dad623eec1d6138c3fad86d0c39708bd35c6b393873832a3dca5d7e58d815ebdc54751d51f83d143297d1cd258b630cf0fef149aba1c34a01c48d4178280e0a31973f177fcf7bcecb39201b693f2f00e25f3ab03c1ceb34ca48fdc8ae7a7c7fd16271eda5f9b9468"], @ANYPTR, @ANYRES64, @ANYBLOB="ec2542dc93da7ad19b147b11238a6a18c654eac0fccd836153da98ecd4eb4307781652a4cf0f6462c9144b9f43136e0bbc80580567f2d591b91cb2450081b3c1c73eb165579f09db40ddfda4379a56f62bba473c064efd427553244ec5d7849f135dac9e1e8d59e0186a547df71ddf51cd73c14567a5c8a3dcdf84873a7c08ef656670ac345005d30fabe25a822d1eaaedb7823bb486acd8f1e370541cc7c7bc9dd84b89bedff1ff56752993"], 0x0) 2018/05/01 09:02:55 executing program 1: r0 = signalfd4(0xffffffffffffffff, &(0x7f0000006000)={0x7fffffff}, 0x8, 0x0) io_setup(0x1, &(0x7f0000000040)) readv(r0, &(0x7f0000000000)=[{&(0x7f000004f000)=""/128, 0x467}], 0x1) timer_create(0x3, &(0x7f000004c000)={0x0, 0x16, 0x0, @thr={&(0x7f0000000280), &(0x7f0000000400)}}, &(0x7f000004cffc)) timer_settime(0x0, 0x1, &(0x7f000004a000)={{0x0, 0x989680}, {0x0, 0x7}}, &(0x7f000004afe0)) 2018/05/01 09:02:55 executing program 5: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) ppoll(&(0x7f0000c50000)=[{r0}], 0x1, &(0x7f0000000040)={0x77359400}, &(0x7f0000000140), 0x8) ioctl$DRM_IOCTL_RES_CTX(r0, 0x5100, &(0x7f0000000080)={0x19d, &(0x7f0000000040)}) 2018/05/01 09:02:55 executing program 4: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000d0fff5)='/dev/audio\x00', 0x802, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f0000000200)) sendto(r0, &(0x7f0000000000)="7f7d", 0x2, 0x40000, &(0x7f0000000040)=@in6={0xa, 0x4e21, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x2}, 0x80) ioctl$VT_GETMODE(r0, 0x5601, &(0x7f00000000c0)) read(r0, &(0x7f0000000440)=""/143, 0x8f) 2018/05/01 09:02:55 executing program 0: syz_emit_ethernet(0x2, &(0x7f0000000180)=ANY=[@ANYRES64, @ANYRES16], &(0x7f0000000080)={0x0, 0x0, [0x4, 0x0, 0x8000000000000]}) 2018/05/01 09:02:55 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$netlink(r0, &(0x7f00000007c0)={&(0x7f0000000000)=@kern={0x10}, 0xc, &(0x7f0000000780)=[{&(0x7f00000001c0)=ANY=[@ANYBLOB="001200010300000000400000000000007be491a5444c30b6d4dd91a3d4264dd6e29d8cad72aa029a8074e8d90dd15255e466a234fdfcf2f89fd1498e50b78fcbd0f610680cf30835959d944f747dc5e7447cf24630c8322e7a5041fb86d43321ce2b42e4022b06cbf46e7131a8cb399144724126d70d9fb9b3a05fc6060000004a0e3408ae3730a57f98b76c9a1ce0f131be19a7e0e39bbf431fbc607473b50ab4573d4e472de0b23b1bafd31da530b684d41b05e5b6a9a0bf9dc02673"], 0x10}], 0x1}, 0x0) bind(r0, &(0x7f00000000c0)=@llc={0x1a, 0x32f, 0x3, 0xfffffffffffffffb, 0x1ff, 0x8, @random="96d61a0ba44a"}, 0x80) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x0, 0x0) bind$bt_rfcomm(r1, &(0x7f0000000140)={0x1f, {0xfffffffffffffff9, 0x7, 0x0, 0xc136, 0x7fff, 0x3}, 0x2}, 0xa) syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x6, 0x121000) 2018/05/01 09:02:55 executing program 7: syz_emit_ethernet(0x1, &(0x7f0000000200)=ANY=[@ANYBLOB="cd5c0b081bf2aaaaaaaa00ff86dd60ff07030000800107003600000000000000ffff00000000ff02000000000000000079669c5f862a5d00000000000104009078000000006009aea500000000fe00000000000000010000fe80000000000000000000100000000000000000"], 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x2000, 0x0) setsockopt$ax25_int(r0, 0x101, 0x7, &(0x7f0000000040)=0x6fbb, 0x4) 2018/05/01 09:02:56 executing program 6: r0 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) fcntl$dupfd(r0, 0x406, r0) r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r1, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000762fff), 0x0, 0x0, &(0x7f0000000200)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) r2 = openat$full(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/full\x00', 0x86001, 0x0) getsockopt$netrom_NETROM_T2(r2, 0x103, 0x2, &(0x7f0000000300)=0x1, &(0x7f0000000340)=0x4) syz_emit_ethernet(0x4a, &(0x7f0000000240)={@link_local={0x1, 0x80, 0xc2}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @empty, @broadcast=0xffffffff}, @udp={0x0, 0x4e20, 0x28}}}}}, &(0x7f0000000380)) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/protocols\x00') stat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$nl_xfrm(r3, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2000100}, 0xc, &(0x7f0000000180)={&(0x7f00000006c0)=ANY=[@ANYBLOB="bc0200001b00300029bd7000ffdbdf2500000000000000000000000000000000e00000010000000000000000000000004e247fff4e2100060a008080bb000000", @ANYRES32=0x0, @ANYRES32=r4, @ANYBLOB="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"], 0x2bc}, 0x1, 0x0, 0x0, 0x44000}, 0x20000000) ioctl$sock_ipx_SIOCSIFADDR(r3, 0x8916, &(0x7f0000000280)={'ip6gre0\x00', {0x4, 0x2, 0x6, "f280c5f36762", 0x80000000}}) 2018/05/01 09:02:57 executing program 1: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e40fee)='/dev/loop-control\x00', 0x0, 0x0) unshare(0x28060400) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x80000000, 0x40) getpeername$ipx(r1, &(0x7f0000000040), &(0x7f0000000080)=0x10) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) readahead(0xffffffffffffffff, 0x0, 0x0) syz_open_dev$evdev(&(0x7f00000000c0)='/dev/input/event#\x00', 0x9, 0x400) 2018/05/01 09:02:57 executing program 0: unshare(0x400) r0 = socket$inet6(0xa, 0x80002, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) getpgrp(0x0) io_setup(0x5, &(0x7f0000000000)=0x0) r3 = eventfd2(0x58, 0x801) openat$hwrng(0xffffffffffffff9c, &(0x7f0000001240)='/dev/hwrng\x00', 0x400040, 0x0) r4 = syz_open_dev$sndpcmc(&(0x7f00000013c0)='/dev/snd/pcmC#D#c\x00', 0x2, 0x8000) io_submit(r2, 0x2, &(0x7f0000001440)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x1, 0x100000001, r1, &(0x7f0000000240)="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", 0x1000, 0x9, 0x0, 0x0, r3}, &(0x7f0000001400)={0x0, 0x0, 0x0, 0x6, 0x2, r1, &(0x7f00000012c0)="ab09115c3fd7023817cb2593d354aaa9cd55594e77ee5991d413147e9373aa53ce061674b5cb2bb3d60c8383cdcfcca577104ea3bf1f339cc1d6091e1cc2aea03d5ceda12af5f8b9e1561f4fc950fbd02c40889f6f168f18b5a65ed697808db6f4017c46f37aecb63cba0b7402cc04420e0129b507c46e1d1544a0b5cc7f683f51de918ef4f7ad794b65e78bf4a4137b3b14bef1f6b7e1912ab43c15d0a397f607e914255d6c9d0bff4393d617ab8e0da1f32750c7c431de430a3e58be5aa2a9809d98a818c7ca16b702c6b33679160cd7f57c636c1a19a1fcc9dc90736ddc70a8ca67bda36790e1dd3731", 0xeb, 0x3, 0x0, 0x1, r4}]) r5 = memfd_create(&(0x7f00000000c0)="74086e750000000000000000008c00", 0x0) pwritev(r5, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r5) sendfile(r1, r1, &(0x7f0000000080), 0x102000004) dup2(r5, r1) r6 = openat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x480000, 0x20) setsockopt$bt_BT_CHANNEL_POLICY(r6, 0x112, 0xa, &(0x7f0000000100)=0x1f, 0x4) restart_syscall() accept$inet6(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, @local}, &(0x7f0000000080)=0x1c) setsockopt$inet6_udp_int(r0, 0x11, 0x64, &(0x7f0000000000), 0x4) 2018/05/01 09:02:57 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$IP_VS_SO_SET_ADD(r2, 0x0, 0x482, &(0x7f0000000000)={0x0, @multicast1=0xe0000001, 0x4e21, 0x2, 'ovf\x00', 0x20, 0x9, 0x52}, 0x2c) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000080)={{{@in6=@ipv4={[], [], @remote}, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@local}}, &(0x7f0000000180)=0xe8) fstat(r2, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000280)={{{@in6=@local={0xfe, 0x80, [], 0xaa}, @in6=@loopback={0x0, 0x1}, 0x4e24, 0x0, 0x4e24, 0x4, 0xa, 0xa0, 0xa0, 0xff, r3, r4}, {0x2, 0xffff, 0x9, 0xe0f, 0x1, 0x10000, 0x48f, 0xf7c}, {0x2, 0x8, 0x7f, 0x3}, 0xbe, 0x6e6bb4, 0x0, 0x0, 0x1, 0x1}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x4d3, 0x3c}, 0xa, @in6=@loopback={0x0, 0x1}, 0x3502, 0x0, 0x3, 0x6, 0x6, 0xa87}}, 0xe8) syz_emit_ethernet(0x4a, &(0x7f0000000240)=ANY=[@ANYBLOB="0180c2e496b232ef8359900008004500003c000029907800000000ffffffff00004e2000289078000000"], &(0x7f0000000380)) 2018/05/01 09:02:57 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00003f9fb8)={0x8, 0x2, &(0x7f00000001c0)=@raw=[@map={0x18, 0x0, 0x1, 0x0, 0xffffffffffffffff, 0x3}], &(0x7f0000fe5000)='GPL\x00', 0x0, 0xf2, &(0x7f0000000000)=""/242}, 0x48) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000140)) 2018/05/01 09:02:57 executing program 7: syz_emit_ethernet(0x1, &(0x7f0000000200)=ANY=[@ANYBLOB="cd5c0b081bf2aaaaaaaa00ff86dd60ff07030000800107003600000000000000ffff00000000ff02000000000000000079669c5f862a5d00000000000104009078000000006009aea500000000fe00000000000000010000fe80000000000000000000100000000000000000"], 0x0) r0 = dup(0xffffffffffffffff) ioctl$IOC_PR_CLEAR(r0, 0x401070cd, &(0x7f0000000040)={0x80}) r1 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x81, 0x98880) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) 2018/05/01 09:02:57 executing program 4: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000fcdfe8)={0xaa}) r1 = memfd_create(&(0x7f0000000000)='security/\x00', 0x1) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000000080)={0x0, 0x0, r1}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f00000000c0)={r2, 0x80000, r1}) ioctl$SG_GET_NUM_WAITING(r1, 0x227d, &(0x7f0000000180)) getsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000001840)={@loopback}, &(0x7f0000001880)=0x14) getpeername(r0, &(0x7f00000018c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000001940)=0x80) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000001980)={{{@in, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}}}, &(0x7f0000001a80)=0xe8) ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f0000001ac0)={'sit0\x00', r4}) signalfd(r3, &(0x7f0000000100)={0x6}, 0x8) bind$packet(r1, &(0x7f0000000140)={0x11, 0x11, r5, 0x1, 0x0, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x14}}, 0x14) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f0000000040)={&(0x7f000001d000/0xc00000)=nil, 0xc00000}) 2018/05/01 09:02:57 executing program 2: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = epoll_create1(0x0) r3 = epoll_create1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000700)={0x0}, &(0x7f0000000740)=0xc) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f00000010c0)) fstat(0xffffffffffffffff, &(0x7f00000007c0)) getgid() bind$ax25(0xffffffffffffffff, &(0x7f0000001800)={0x3, {"8c766a3ef95761"}}, 0x10) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000304000)) r5 = openat$uinput(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/uinput\x00', 0x10000, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r5, 0xc1105511, &(0x7f0000000140)={{0x2, 0x5, 0x5, 0x5, "631ee200d6d2b0d96ca85a2069962f1af12223cd324a84d663755a9129bc6a918f13834312dad57f5d59ec4e", 0x7f79}, 0x0, 0x0, 0xff, r4, 0x8, 0x10000, "5c780a49d630b3883810ca70b651c4d5e146adb28f218c3d5b9ce1f5c8b32b3c1a07e3ea25e08c50a27f4356779d2637580d9d7a057eb26340050d37415fc4aa", &(0x7f0000000100)='self:&GPL*cpuset+\x00', 0x12, [], [0x2, 0x9, 0x0, 0x400]}) socketpair$inet6(0xa, 0x800, 0x3, &(0x7f0000000080)) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000040)) request_key(&(0x7f0000000bc0)='logon\x00', &(0x7f0000000c00)={0x73, 0x79, 0x7a}, &(0x7f0000000c40)='md5sumcgroupem0(eth0\x00', 0xfffffffffffffffa) 2018/05/01 09:02:57 executing program 5: r0 = openat$cgroup_type(0xffffffffffffffff, &(0x7f0000000140)='cgroup.type\x00', 0x2, 0x0) open_by_handle_at(r0, &(0x7f0000000180)={0x88, 0x6, "150cde9519a442ecf67eea8af5897bcb2c4345c460c8ddc1bcdea4c2d4552593e5164890fccd1ba988946ca3e0b944b2b66c1478f0c2df37020071a05cb1f978bcd4c0a67df94009438f7239efe0bf0bfc3d25938a96d490702ef09e74ab49265b2eaa134d815d97055909fc2a128b88de7dc8e3082eae931a0f93450f9bd48d"}, 0x40) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9}, 0x14) r2 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xd, 0x5, 0x4, 0x100000001, 0x0, r1, 0x6ce}, 0x2c) sysfs$1(0x1, &(0x7f0000000000)='mime_typekeyring\x00') dup2(r1, r2) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005f1000)={r2, &(0x7f0000eed000), &(0x7f0000b88000)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r1, &(0x7f0000000000), &(0x7f0000000040)=""/129}, 0x18) r3 = add_key$keyring(&(0x7f00000003c0)='keyring\x00', &(0x7f0000000400)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffe) add_key$user(&(0x7f0000000240)='user\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000002c0)="b756a25c0ea37edc2e6372fa3e4d14f8b03c63ac8e9b8ffae2e7ef7a8f9e9aa0ee0f889389d199a179ae4562e18fb8450b5e14e02d8bc7d5d5abb476f8b315d1ad9b7afaa2d92330f6eb82b590240395dcc4df241629c78f375d5973becc2c5631e0dfa898469f8d037d50b5ecf1d868eca6f4f869b5267aa31f1ff0f2b2453bd60129f4878ddd716faf71fa44109c6215934874b17d8b5eeae6520e2bed1f99e6b34e0d68576177056eb7e0fc54eda1b6f3deef68d296d87beefa1918ce736b22200bd012b7502fe745ea3d2f4319d6c4f1d33aa847b6ff5e722b264c90f9eeff448622cc462e5cd35583141e42", 0xee, r3) 2018/05/01 09:02:57 executing program 7: syz_emit_ethernet(0xa, &(0x7f0000000100)=ANY=[@ANYPTR64=&(0x7f0000000000)=ANY=[@ANYBLOB="795346e6709cee1b9b3026665ed1288a135d1a170dbf5db53adf02eb610ec9153290322b2182a6cc38086f950c6c6f6809cb502df4c57ed86eb47b841b7062d95ea2efe58a562afd97380621e8e7bdb14ece7cced27f56f9a43e096de560dc4e2c06911e316f87be090f5a21aaf22777073f65bdcc56e2e2fc19f5ff33642fe2a8930980c32d6289c0915b200e4a4e378a84652ea978bcaa73a7e9ac8dde48666a6fd284f674aa66d3f68470d3a2652997eadcc25f6187327c91cff6f1833fb261bb"], @ANYPTR64=&(0x7f0000000280)=ANY=[@ANYRES64, @ANYBLOB="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"], @ANYRES32, @ANYRES64, @ANYBLOB="1d84848028bf7b37bd9f1b184ff06afd2e2d7c7ae1a419ecc1774464dda3baf00330a41bbb9c7157519803ea91a1b0fcc4bfa0845dbea83f1230b1cf246128d91727a8bc19ac9aae297731bad94078f6f821e2dcdfdbbdda321b30b70219e6a545d1d93e540bcdd86469b8e02bf34f2836df59e48d3ad1ea23b619a64358cd84b418433ca4add8c242fe28d5ce3202419d6d1928cc4e675e3f5968090c323ca541af195c2d6000f35087c7171937dc934b158ade246b9b70c57bc614c1", @ANYRES64, @ANYBLOB="01d2f54ec82b8d", @ANYRES32, @ANYRES16, @ANYPTR], 0x0) 2018/05/01 09:02:57 executing program 5: r0 = socket(0x11, 0xa, 0x0) getsockopt$sock_buf(r0, 0x1, 0x3f, &(0x7f0000000200)=""/223, &(0x7f0000000080)=0xdf) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/vsock\x00', 0x40000000040, 0x0) ioctl$TIOCLINUX7(r1, 0x541c, &(0x7f0000000040)={0x7, 0x9}) getpeername(r0, &(0x7f0000000140)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, &(0x7f00000001c0)=0x80) [ 145.173713] IPVS: set_ctl: invalid protocol: 0 224.0.0.1:20001 ovf 2018/05/01 09:02:57 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000017000)='/dev/ptmx\x00', 0x0, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x2, 0x0) ioctl$RNDCLEARPOOL(r0, 0x5206, &(0x7f0000000040)=0x1) ioctl$TCFLSH(r0, 0x40045436, 0x2) 2018/05/01 09:02:57 executing program 3: pipe(&(0x7f0000000000)={0xffffffffffffffff}) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e20, 0x3f, @empty, 0x1ff}, {0xa, 0x4e23, 0x101, @local={0xfe, 0x80, [], 0xaa}, 0x101}, 0x3, [0x800, 0x1f, 0x5, 0x7f, 0x8c6, 0x0, 0xffffffff, 0x7]}, 0x5c) r1 = socket$nl_generic(0xa, 0x5, 0x84) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, &(0x7f0000000100)=0x3) ioctl$sock_SIOCETHTOOL(r1, 0x89f3, &(0x7f0000000240)={'ip_wtj0\x00', &(0x7f0000000040)=ANY=[@ANYBLOB="3800000001000000f70f000096c5433e5ec27cd1ca55cc10b42c1bf689f67515c379c230752a953d"]}) 2018/05/01 09:02:57 executing program 0: openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) unshare(0x40600) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00006f3ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$KDGKBLED(r0, 0xc0045401, &(0x7f0000000040)) 2018/05/01 09:02:57 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) r1 = fcntl$getown(r0, 0x9) ptrace$pokeuser(0x6, r1, 0x8000, 0x9) sendmsg$key(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="02631f187a953d8084000000846b8b1d"], 0x10}, 0x1}, 0x0) [ 145.321922] IPVS: set_ctl: invalid protocol: 0 224.0.0.1:20001 ovf [ 145.330190] Unknown ioctl 21532 [ 145.348491] Unknown ioctl 21532 2018/05/01 09:02:57 executing program 2: r0 = gettid() r1 = socket$bt_rfcomm(0x1f, 0x3, 0x3) fadvise64(r1, 0x0, 0x9, 0x0) r2 = syz_open_procfs(r0, &(0x7f0000000040)='net\x00') exit(0x5) mknodat(r2, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) setxattr(&(0x7f0000000080)='./file0\x00', &(0x7f0000000140)=ANY=[@ANYBLOB="00000000000000007d71ace9555f4d25a52ec2b909d4e3585055f54ec7d58379e3d9e422f81c2f107774aa5e0571d4f5fac24fb1a3df189177113b27a7777183a4b9dced4cb75b8c25dfae961331ccf1399241261cf6b1b9b5f2dc08b23e33b7d841"], &(0x7f0000000100)='net\x00', 0x4, 0x3) 2018/05/01 09:02:57 executing program 7: syz_emit_ethernet(0x1, &(0x7f0000000200)=ANY=[@ANYBLOB="cd5c0b081bf2aaaaaaaa00ff86dd60ff07030000800107003600000000000000ffff00000000ff02000000000000000079669c5f862a5d00000000000104009078000000006009aea500000000fe00000000000000010000fe80000000000000000000100000000000000000"], 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) ioctl$EVIOCGABS20(r0, 0x80184560, &(0x7f0000000000)=""/48) 2018/05/01 09:02:57 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000085ff8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = getpid() mq_unlink(&(0x7f0000000180)='$vboxnet1%em1vmnet0GPL$-\x00') fcntl$lock(r1, 0x25, &(0x7f0000000200)={0x2, 0x0, 0x0, 0x0, r2}) socketpair$inet(0x2, 0x7, 0x10000, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) inotify_init1(0x80800) r4 = dup2(r3, r0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x1}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r4, 0x84, 0x1b, &(0x7f00000000c0)={r5, 0x6e, "e165e1edf148eac93992396eeb43714f86e6a15aea0fc3d4b4bcdca628ec15440c3ea62e3107684603884bfe4623a02d350a18b229ec9d7f7317451f32444d4d0b041371554a8ca1786661f6b888b1e2b75e38360d60899b050ee0de21e42fbc3fba3f61c5ab9fd59e2867027f56"}, &(0x7f0000000140)=0x76) 2018/05/01 09:02:57 executing program 3: r0 = socket$inet(0x2, 0x4000000805, 0x0) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000012000)=0x3fe, 0x4) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x8000000000, 0x84000) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x30, r2, 0x110, 0x70bd2d, 0x25dfdbfb, {0x8}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x32}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x101}, @IPVS_CMD_ATTR_SERVICE={0x4, 0x1}]}, 0x30}, 0x1, 0x0, 0x0, 0x20000000}, 0x8000) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000eb3fe0)=[@in={0x2, 0x4e20, @local={0xac, 0x14, 0x0, 0xaa}}, @in={0x2, 0x0, @broadcast=0xffffffff}], 0x20) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x65, &(0x7f0000e2efd4)=[@in={0x2, 0x4e20, @local={0xac, 0x14, 0x0, 0xaa}}], 0x10) 2018/05/01 09:02:57 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) r3 = syz_open_dev$sndpcmp(&(0x7f00000000c0)='/dev/snd/pcmC#D#p\x00', 0x800, 0x101000) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000180)={r4, @in={{0x2, 0x4e22, @multicast2=0xe0000002}}, 0xfff, 0x8, 0x6, 0x80000001, 0x44}, &(0x7f0000000280)=0x98) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x4a, &(0x7f0000000240)={@link_local={0x1, 0x80, 0xc2}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @empty, @broadcast=0xffffffff}, @udp={0x0, 0x4e20, 0x28}}}}}, &(0x7f0000000380)) r5 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x200, 0x0) ioctl$VT_RESIZE(r5, 0x5609, &(0x7f0000000080)={0x3, 0xffffffff, 0x7}) 2018/05/01 09:02:58 executing program 0: r0 = socket(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00006ba000)={0x2, &(0x7f0000192ff0)=[{0x6}, {0x6, 0x0, 0x0, 0x2}]}, 0xffffff75) sendmsg$nl_xfrm(r0, &(0x7f00000030c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000003080)={&(0x7f0000002e80)=@expire={0xf8, 0x18, 0x4, 0x0, 0x0, {{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in=@broadcast=0xffffffff}, {@in6=@remote={0xfe, 0x80, [], 0xbb}}, @in=@remote={0xac, 0x14, 0x14, 0xbb}}}}, 0xf8}, 0x1}, 0x0) 2018/05/01 09:02:58 executing program 5: r0 = socket$nl_xfrm(0x11, 0x3, 0x6) munmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000) bind$packet(r0, &(0x7f0000000240)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6}, 0x14) r1 = syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x8, 0x10000) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f00000000c0)={0x2, 0x2000000}, 0x4) syz_emit_ethernet(0x36, &(0x7f00000002c0)=ANY=[@ANYBLOB="aaaaaa00000000907800000000ac14140000000000040000000000f418006f57210000000000000000000000"], &(0x7f0000000040)) 2018/05/01 09:02:58 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snapshot\x00', 0x80, 0x0) ioctl$KDDISABIO(r1, 0x4b37) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000000000)={0xff, 0x1, {0x3, 0x3, 0xd501, 0x3, 0x7}}) 2018/05/01 09:02:58 executing program 7: syz_emit_ethernet(0x1, &(0x7f0000000200)=ANY=[@ANYBLOB="cd5c0b081bf2aaaaaaaa00ff86dd60ff07030000800107003600000000000000ffff00000000ff02000000000000000079669c5f862a5d00000000000104009078000000006009aea500000000fe00000000000000010000fe80000000000000000000100000000000000000"], 0x0) r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x0, 0x0) ioctl$EVIOCRMFF(r0, 0x40044581, &(0x7f0000000080)=0xc0) r1 = semget(0x1, 0x0, 0x400) semctl$SETVAL(r1, 0x1, 0x10, &(0x7f0000000000)=0x1) 2018/05/01 09:02:58 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="6e7300755506c8bb2b636cd846128a564da48e7811ad39a1f153d83a86441925bbe351c2d0d8fc94ef41a055c1cd42874f271a4209f28fbc7200f8ffffffffffffd7c688485a237882ab0ce293efc75e42841a69953d56c465da9253b36a83d1fc94a5d14970ad535c23991ed9815cfe61995dba03d2dd131077d5c988ebc91ecbb9") fcntl$notify(r0, 0x402, 0x20) write$eventfd(r0, &(0x7f0000000000)=0x3f, 0x8) getdents(r0, &(0x7f0000824f59)=""/167, 0xa7) 2018/05/01 09:02:58 executing program 2: r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000000040), 0x800) connect$llc(r0, &(0x7f00000000c0)={0x1a, 0xffff, 0xfffffbff, 0x9, 0x1, 0x1000, @random="c88adf8ccf47"}, 0x10) ftruncate(r0, 0x6) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000240)='/dev/uinput\x00', 0x7ffffffffc, 0x0) write$vnet(r1, &(0x7f0000000280)={0x1, {&(0x7f0000000180)=""/80, 0x50, &(0x7f0000000080)=""/12, 0x3, 0x2}}, 0x68) ioctl$VT_GETSTATE(r1, 0x5603, &(0x7f0000000000)) ioctl$DRM_IOCTL_MODE_GETCRTC(r1, 0x8004552d, &(0x7f0000000100)={&(0x7f0000000080), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "d8fad55886f0935f53483bf9c234bc5758782dd5fcb75865583023e6e4974ff3"}}) 2018/05/01 09:02:58 executing program 3: getpgid(0xffffffffffffffff) fcntl$getown(0xffffffffffffff9c, 0x9) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00000000c0)={0x0, 0x0}) r1 = syz_open_dev$vcsa(&(0x7f0000000100)='/dev/vcsa#\x00', 0x659c14f3, 0x800) connect$bt_l2cap(r1, &(0x7f0000000140)={0x1f, 0x8000, {0x7fff, 0x0, 0x0, 0x7, 0x7fffffff, 0x15}, 0xcbf, 0x100000000}, 0xe) r2 = syz_open_procfs(r0, &(0x7f0000000080)="6e65742f7302548e06214a0777bd426c6ab7016f636b7374617400") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, r2, 0x0) write(r2, &(0x7f0000ea0000)='\x00', 0x1) rt_sigtimedwait(&(0x7f0000000000)={0x7}, 0x0, &(0x7f0000000040)={0x0, 0x1c9c380}, 0x8) 2018/05/01 09:02:58 executing program 6: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/mixer\x00', 0x103, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000180)=0x1, 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r3 = socket$inet_udp(0x2, 0x2, 0x0) r4 = gettid() wait4(r4, &(0x7f00000001c0), 0x80000000, &(0x7f0000000200)) connect$inet(r3, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r3, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r1, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x4a, &(0x7f00000003c0)=ANY=[@ANYBLOB="0180c200000000000000000008e12a000000000000000029907800000000ffff1f0001004ea0002890788d1e802a0209e8475107ad2c832e4c1e5ca1dcd5c15e99110e06000050360c8652be16389c0692933477a6fa73bd88780cbd12b73be6c7f9af2496475c16cd33efae9ff4b637f00c77403c6295a0a11ae675110464dfe7b321c26f4c42d137f158530832db39ccbaae5e5649c0cc7784fdc6fbbea3fde24bf94b1300000000000000c3c2"], &(0x7f0000000380)) r5 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0xaa, 0x111000) getsockopt$netrom_NETROM_T4(r5, 0x103, 0x6, &(0x7f00000000c0)=0x1, &(0x7f0000000100)=0x4) [ 146.609418] Unknown ioctl 1074021761 [ 146.636350] Unknown ioctl 1074021761 2018/05/01 09:02:58 executing program 3: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e40fee)='/dev/loop-control\x00', 0x0, 0x0) unshare(0x10000004) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x8, 0x2200) recvfrom$llc(r1, &(0x7f0000000040)=""/17, 0x11, 0x2000, &(0x7f0000000080)={0x1a, 0x335, 0x1, 0x800, 0xd9}, 0x10) 2018/05/01 09:02:58 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000107ff8)={0x0, 0x10040000}, 0x8) connect$inet6(r0, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f000066cffc), 0x4) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000000)={0x0, 0x0, 0x293, [0x0, 0x0, 0x0, 0x0]}, 0xff68) 2018/05/01 09:02:58 executing program 4: clock_gettime(0x0, &(0x7f0000000140)) 2018/05/01 09:02:58 executing program 5: mbind(&(0x7f00008f8000/0x2000)=nil, 0x2000, 0x4000, &(0x7f0000000000)=0x10000, 0x4, 0x2) mmap(&(0x7f00004fd000/0x4000)=nil, 0x4000, 0x0, 0x71, 0xffffffffffffffff, 0x0) get_mempolicy(&(0x7f0000000040), &(0x7f0000000080), 0x7, &(0x7f0000fea000/0x13000)=nil, 0x6) mbind(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2, &(0x7f0000527ff8)=0x5, 0x401c, 0x0) get_mempolicy(&(0x7f000029a000), &(0x7f00003e8000), 0x401, &(0x7f0000377000/0x1000)=nil, 0x2) 2018/05/01 09:02:58 executing program 2: r0 = socket$inet6(0xa, 0x800, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@loopback=0x7f000001, 0x0, 0x2b}, 0x2, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x4, 0x0, 0x401}}, 0xe8) connect$inet6(r0, &(0x7f0000000140)={0xa}, 0x1c) 2018/05/01 09:02:58 executing program 1: unshare(0x400) r0 = syz_open_dev$sndpcmc(&(0x7f0000004fee)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0xc1004111, &(0x7f0000000000)) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000000)={'nat\x00'}, &(0x7f0000000080)=0x54) 2018/05/01 09:02:58 executing program 7: syz_emit_ethernet(0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="cd5c0b081bf2aaaaaaaa00ff86dd60ff07030000800107003600000000000000ffff20b60000ff02000000000000000079669c5f862a5d00000000000104009078000000006009aea500000000fe00000000000000010000fe80000000000000000000100000000000000000"], 0x0) 2018/05/01 09:02:58 executing program 5: mbind(&(0x7f00008f8000/0x2000)=nil, 0x2000, 0x4000, &(0x7f0000000000)=0x10000, 0x4, 0x2) mmap(&(0x7f00004fd000/0x4000)=nil, 0x4000, 0x0, 0x71, 0xffffffffffffffff, 0x0) get_mempolicy(&(0x7f0000000040), &(0x7f0000000080), 0x7, &(0x7f0000fea000/0x13000)=nil, 0x6) mbind(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2, &(0x7f0000527ff8)=0x5, 0x401c, 0x0) get_mempolicy(&(0x7f000029a000), &(0x7f00003e8000), 0x401, &(0x7f0000377000/0x1000)=nil, 0x2) 2018/05/01 09:02:58 executing program 1: r0 = open$dir(&(0x7f0000000180)='./file0\x00', 0x8202, 0x10) fchmodat(r0, &(0x7f00000001c0)='./file0\x00', 0x80) r1 = add_key(&(0x7f00000000c0)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f0000000140)='&', 0x1, 0xfffffffffffffffd) getresuid(&(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)=0x0) keyctl$get_persistent(0x16, r2, r1) keyctl$get_persistent(0x16, 0x0, r1) 2018/05/01 09:02:59 executing program 4: nanosleep(&(0x7f0000000240)={0x77359400}, &(0x7f0000000280)) nanosleep(&(0x7f0000000000)={0x0, 0x1c9c380}, &(0x7f0000000040)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc0\x00', 0x40000, 0x0) mprotect(&(0x7f0000179000/0x2000)=nil, 0x2000, 0x1000002) remap_file_pages(&(0x7f0000a55000/0x4000)=nil, 0x4000, 0x0, 0x0, 0x0) get_thread_area(&(0x7f00000000c0)={0x1, 0xffffffff, 0x0, 0xfffffffffffffffc, 0x1, 0xfffffffffffffd31, 0x3, 0x318a, 0x40, 0x4}) 2018/05/01 09:02:59 executing program 7: syz_emit_ethernet(0x1, &(0x7f0000000200)=ANY=[@ANYBLOB="cd5c0b081bf2aaaaaaaa00ff86dd60ff07030000800107003600000000000000ffff00000000ff02000000000000000079669c5f862a5d0000000000010c009078000000000008aea500000000fe00000000000000010000fe80000000000000000000100000000000000000"], 0x0) r0 = syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0x20, 0x800) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000100)={{{@in6=@mcast1, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@loopback}}, &(0x7f0000000280)=0xe8) sendmsg$can_raw(r0, &(0x7f00000003c0)={&(0x7f00000002c0)={0x1d, r1}, 0x10, &(0x7f0000000380)={&(0x7f0000000300)=@canfd={{0x2, 0x381, 0x2, 0x9}, 0x1c, 0x3, 0x0, 0x0, "7d0434b98237036846fc10c545b5416e58b807d67ce3ab48032ba42260bf31a6b01cd720c8e5332fbc716f3d051bd096b4f73157d2ee6b3c85aa639173ed844b"}, 0x48}, 0x1, 0x0, 0x0, 0x11}, 0x20000005) syz_emit_ethernet(0x4e, &(0x7f0000000000)={@empty, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [{[{0x9100, 0x0, 0x4, 0x3}], {0x8100, 0x84e8, 0x7, 0x4}}], {@generic={0x8914, "4494b4845a3d5fdfae191b0f546924e6df0937a51e329ea337646a43e177eb50d045689a85de5c4647be4c062784718d0d7f04fbb05fdec8"}}}, &(0x7f0000000080)={0x1, 0x2, [0x5, 0xbf, 0x7d7, 0x506]}) 2018/05/01 09:02:59 executing program 3: syz_emit_ethernet(0x20b, &(0x7f0000ea7cfa)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x8, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x200000, 0x0) recvmsg(0xffffffffffffff9c, &(0x7f0000000600)={&(0x7f00000000c0)=@can={0x0, 0x0}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000140)=""/98, 0x62}, {&(0x7f00000001c0)=""/69, 0x45}, {&(0x7f0000000240)=""/163, 0xa3}, {&(0x7f0000000300)=""/34, 0x22}, {&(0x7f0000000340)=""/182, 0xb6}, {&(0x7f0000000400)}, {&(0x7f0000000440)=""/102, 0x66}], 0x7, &(0x7f0000000540)=""/187, 0xbb, 0x3}, 0x1) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000640)={@loopback={0x0, 0x1}, 0x78, r1}) r2 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x5, 0x80) ioctl$BLKBSZSET(r2, 0x40081271, &(0x7f0000000040)=0xfffffffffffffffa) 2018/05/01 09:02:59 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = dup3(r0, r0, 0x80000) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r1, 0x111, 0x2, 0x0, 0x4) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000010ec4)={0x1c, 0x30, 0xaff, 0x0, 0x0, {0x8000000000004}, [@nested={0x8, 0x0, [@typed={0x4, 0x1, @binary}]}]}, 0x1c}, 0x1}, 0x0) 2018/05/01 09:02:59 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) shutdown(r0, 0x1) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfeca, 0x0, &(0x7f000057bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f0000000180)=@filter={'filter\x00', 0xe, 0x0, 0xc0, [0x0, 0x200000c0, 0x200000f0, 0x20000120], 0x0, &(0x7f0000000080), &(0x7f00000000c0)=[{0x0, '\x00', 0x0, 0xfffffffffffffffc}, {0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xfffffffffffffffc}, {0x0, '\x00', 0x0, 0xfffffffffffffffc}]}, 0x138) syz_emit_ethernet(0x4a, &(0x7f0000000240)=ANY=[@ANYBLOB="0180c200000000000000000008004500003c000000003c1257ae3ab535920e960029907800000000ffff"], &(0x7f0000000380)) 2018/05/01 09:02:59 executing program 5: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000180)={0xaa}) mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000039000/0x5000)=nil, 0x5000}) kexec_load(0x0, 0x5, &(0x7f0000001280)=[{&(0x7f00000001c0)="e45bcfb2c9134a055be9efb7fefb84a59318b4170d71657a97777c55dc19ac66d066eb26863cae31f87c0fa2796100727f2548e3f3d0b3a6866d87d5233e47c6591325e22d4a21cedd3ec7e5a223a677a606a2518b0adb290730594ea0d72e2b2cb0c0c3d49bd74743525850a7c14101159d238958961c9dcaadbf83cbf25f62c881ff6c7929bade70f67a68111bd248d7c792d32bb14b86e30cfaa05b2b8661bd367e709545d5e9ca530b484d6b196793eeebaab818d642650ca51b85ac9d709423f33e64371e91bea831b2a026169e9edc164d167c312f74d3d27497c40fef79d3f3cfc22a8a2026b9074b6c4e9047152db477439dcb428dd808e56487e228ea64e5968a67fa7a13297bbd07baccd3d0f2c426144018b9bc3ce544a49fb17783838086ade5ed5474b1904bc8473bcc71a179a377b524f41c35ab53bc4f25f145b9cd9099f32f25d2acb918cf123d8c4d7be06b10891e7651f15c092695005216462351d8ce9f5234bcb0c1008eebc056acb90431fc50c4e5addbd9920e44292464075d686fac5b34015c53816bef43dd9761c830af019e9c596e8b8300e35b22454a6e00c09e6c4dec9d36fafa0e3e275c061e22bfb1685ba055ded2f7de5b7c79c7a498f27088c39cc39fcaab1172e1650d21165bb89a7c8820ac96d9764aa8a16e2620ee1adb488675b8ee9a6d65405da163d001416733bbf1a0b738678390e5c19c589a812257845b20a6103ce205ff018d7ebecc2fedf99c4ca2c5790051d768b354c665369e3ffb4168ed248c029d1f306dafecb6690ed8a2040f3274f95b07a5ff0ad203b8f0fdd12050f216265eb8d6a02cb44a76a195dafeee9422e81c2ea97e5b8f795f41a95a05aa3a946aca5d30c33d4837cab0118ddaadf4bc2641d33f41e02e4841f44f553a9280c44e6d47fb2e1c1533c8bcd68091c9324956027a8e13517ededc643e10ae2a778961c597d678dce9a59da73b3d0e28253aeee81fdabafa07f4bbb3f1fd9f13f8f3f89f02203bb48f3a3583208e91290edaf4e0d2864bd13a2890f7f132c868224e123a7599d76b75fee74226d1e375fb2a9cbfce37a8a5ea0cba3e043e0cd19ffb727b907ab52fdce62efca0e0cc4380d006f93e66c49d4f8bd71fab3d73b96318dd67257e3085f6d90a70b4920577dd9d5ff66de25bf7cf1270705944f1945747a1add34b43cb4c60dcc1d661580279dc7a0cf5423d9aa6c773f25f9d94cac26414ac4242ea97144cb645864efab622be18eb510b16b191bde85bfcdad41579665d9fe44af565d54a7eec480ba56084c67d1bfde1ee5d41e8e082d4a592ce567fc5366e8b1831c8cfd0386d65a6af7d8dcf84176fa4172e1e614d683ccbf9e87ce7a8ec51d70bbfeca1978c830be33d1d5800fc6b8fe70fc43b91d6a1f9806ceb7155a902354c6fd781ff827432abc445945ca9755975d8c2ea857820cbf1b32387a2ddf0f75a0e46ad101cd635ea2c1b743920286c26b7a082f19b6a8bdeb56235131b55c27d37cc14f8cc4217e9040bb94b8d456d4b613e608029a32c73dd1dfb015a3de39d5e02ce6111117c5818e72d634a2ce5c4eda4e437e17c7294e47edb7c9a73000ac994c00f3e02620dca133b7d6097094fceb38bb187ee3b1f43255c371cbeba0267facbc0fe00e9078a73c26545e355c7698d3b7bbe685c9776ab2436f29d0da2a7b78a755cd29426f13e9bf3dfede6a7ab28117993720fe143e7582db5dbaded4ef9cf73db42e9c0b60fbdbae82d32065400e1f1ecc7168ba78b8aa0fb2b87a51bd8811211686b2ccac3eeece4bd54b32a4b3bc00f319fa935250a2b332151431b756a26c28649f02ca20ba77d98eaff4ec9fa9e0dbbea2ede25ba765a5bddfc61ed24a37f2c9399b9aa4307996626fca5c8c3052a94aa393816462ee565b1e249488086510c18289d79ddc93803e3cea91941d29f1de21c548a62bddd005bc2aa1ca08517aebff365ea781ae35e104f95a1b46c4db2bbc626a87b60fc911dff29d9243f438d6619bca21cca1978b68a15d76a2505ef94404f2b2196b188afa228454e11dc166bd573f1b71a782f37b46a1aa9e912f09d568a05eade36c984faf3616d98c88e29329f5cd3aa38cb8c3eaa3754cb4daf58632714afa204dd930750d2ed2afd92289b5125a78781ea88c88dfb5a55b8a437c1ab8ff95d77fcee1c83fa84a825b6e01c3704aa229bd73980627cc3d2628e80326d134bf8f855a3a9ecf0618721189f274b3725b7e2e943edc09d7ffb4479ad00852a00ec0acfb295d326c746795d406e7ecc73f0a43fdb8aa434cdf8a71cfecc4c251bbbb92f5df11457295da9d5080e37c8c482e64a2613622d0d3cefa38d75559afe936fa5db481ca99981ae649cbfd2dff409a669dc7e3d89594de270004337b7a47608fd15148de4397c378148ac287c8e6cc2964c9c460c7d308d4fab50544f6e518e783901492a2ae8eb75fe6869c6824a763f1953ae7f12f48604ad6c58fb93ef69f3cef43976f753cb37b7e2d6e979f4855aa5fc958c4dab925a299f46765b9a258f8c2f801770b6284cca28ff4782d94a5da399449574181b35972404903260fd48c4887a31f09e154c4e36412acd33252a5bf7a9cde24d4e37a346b3d6d721e2698f5ec542af9163afa577c37416e4aa5e83dde10fe6d7781906759489f8a611f682f6ff0e5a907ff00d2a6e57cc9953a32eacbb0ef536199304e633f23f1edec346870187d08d69833d462098a297fa96a28111e0aec316599dd4d6190ed96e574b25c7bd0faa59fb989ebc1481dc7aebcbbf2dceb6d9991a9d9c368b3a6c6c1e59f7b8e79294de4d42103bcd6952b09fc8cfa2fe97779aa63b2410e5277edb933f422cd2be5582ed1d6a0f74c6ad671f7ee3cca49bfc426078060ef8802a7d35fccd42e49e2ac2fd2f9d90fe90d4c95d43f74a2a0083a7c5a3552de926b9a3cf5896fab22d3da645673680d73a6b2b8a876fbfcffc3e4e6eaf764af0ccd211b932acca96f8dfe077d2f56c5b5d590b6a321c591f9867369a715106bdd18de0987b06d866b80c8d59363e793fab937e4b77e473c3e1bd1e00227a3eba50c5eef74d1a9d1c95164eb8bb4f1e59a9210821b00724818215061784c3702085ac66ac2b76a8d826282056c81ba04909b3184ae1f05a94b6b7c757c7e5c3d8cf3a0cd7dcdf16562c5faea128d565fb0d20b69331bc25c62381386bc297ab3960d9f78ce8e5793b7f46db36660e0304eecde8b8117dcb851fa1c582305422b3ebceaa7c330cc70520d27e8b0da0839d6442c1cad142dabf142c796d4e84ecff4f1f4d035e8d227413ecf8a52e0c1cb0349cf9bc2206160ca7b44154b2c03214c6a35ffa7ec1e5b722c8750650865fc4e5522cb6b6c73917428a390a16186cc8f582e8989ab334cad6c0b401c2709889971ceb8431c09c4d7ed341247d3aceaca0a9dc43d3f2166462f6096d3764a50bed75ef49eff6e87f6ae44ef2ff6e25f57a8b8a977f7549d412e5c5ac8f483887052f0be9890d858fb09f4227cb5da599f01ba99b41e1ffb52536a7d482363d907122de3a8398ed0b8c45f3b2885cc7a419ebe3fd1a3243f6538d0575b1e2304dd05a6f9a0df9c528ff96a0780a3c2712dd5d2433ded83bdb30799c5e20ec68a39065b9763b60db7edebaec1c28442bbd09d0611ac28a296d54f279bb7e8951565200be16d3008bb9ebad9334ca3ef1432e102f38ff4ed9d46229a15fbec135f8c22ec2ddde4a6681b46528ed0c5f7ee0ef62872984f8abd741048869a7a716fc9cbfdf2b8fe5dd354d7d865757f05abf433beb441b2b72c98a2519a95bfe120817cc3364b293c213a2b064b9e3825571defe2f22f6b98de05f4a5b21e76cca834e86f6bdb4d995e13c497f36fd96050a15e6c786f062743d9b3ef87865459d502d6e662180b5a5e0724437ca4fc0f08d55601a2c5520b48322dbfeae02a6b670c5210d94043fb3c50c5aa589392203b5fa36079b10b6d2ec5020ec6994ab8530c5f6a70624386df192f7d16444e4c537dd9c3d965552b707de8d5b15f18d3f39debf6392d6e7504dee8c5e3c5329c2b22f498ca6fb4c3c0b00c7e4f943cd43e01017c940b5cad4f97628abd1b3e07520c76dabf5e9a650875433f1358e90fce223b12c596c5fb8bf03bb71d6ee94a7661ce9c23db8b159f1214623b46473a08f5b3cf80d4b31381a7ecc79cb698e13d8ab76c6b226984be5db17b6b53f43473ac40bb5e5e92fd0cf6b9854713a5334bf06371e9170e8a36ba2f04a42a6961f9d26016af9478caff211dc6375b334f13efa09b13a14961907d77cb26e2ff4ccdd0345aa09223da01f6771cdfd1d289c31fc50b98c0a4d13c6aad10634d171aa08e4062091a89645828b9348b8c73945764c6f91e8e723ed92283acc539a8174375abcd7c12e435d444dd13fe472b8315825c2bd7ec51adea4dbf402101f8377920d9fe49a9fc0743ca1a040ef366ae0213d354aa719f0a604721387ccbe1c83068681e3e656c4242e41414f1979ba4e05b384cbeee396cc0cb27d77f05f40eaf966da00953e446b459eb57bedf356b6cf9f8b75f75c24069b431f2b388c9f87d5076d54a4fc8c19ff4a0405c315bd23369d4b3439dd940612d3f402fc195050d17ee562ae764e1ef1e92948a133015563d811458625b95639182a86be74c53c090a2d6e64cdd6a9bbb83c3595f08465aadc3267a0c2b01eff69c392b569e7abebb7f30d6d659f2f500f2a0804cad77bc0eeac8d10f31cd4e0c0830baefd648a72e4b291119e8c0360d65f051b138b0ec99774e82ce1e3c6801f4c80428b2929f67a3256c1be79dfebfe807d3c32233971c9153af55072acc55d8d09d49bbc9ba517e43b6ee086e238fc4377cbb0845361a2c31739390dcc03bb9d5640a6b8f32cc51717a2d634e4bb9910b9ca1922f31a43f381fbe27b4f6b0d83afbebb3636c7e669cc2bc1301e7cc3eff1de1902bf4e43b2633d4a4c146d323b3a945411a047e7caa4a19995530acd45cbf090c0b76cba41231b5fd03f40380cdead14d390b1a0d01e91b75dd4d40592f5f04d879ee87fd0df94fc18bb85d36ff274d938be29b6911750cf93808a98be34cc099ea7b122d6857d56080bd140596daf9bea74a1c159a5d49ca20fe6bd23f9bee2efa2857c96eda5a8b794dbdc89cd340fdf68110e417d0b6a82022ef1ec499d6a275a264733bf600fd1408abc05b44faddd2b1e77e9a7e38b96f43758a545d00ee032e715a9cd2391ce180b73c997124c25bbad1e7985467c97511ad4fb82c9f9d71119ef8295dcbdb5d9bfaf9c20d94e90b400b9278e20bb56b8f00b4d72e5299b5873fc3110e51c6735908f4bbcb0fa9d0846cf2699b9026e7b55ae8155b44ea21753cbb3b9883765a2068744352b317bb91e47bad7625fca16def5b3fad103caa3303c15c77bb5bdf917f431ca828fd45da556d374dc2115180689d9320732fd6e5c75ebcbf5e5d6a6547e9aba4d1d596f26978584fbcc74faf4fa89fba0b0f04d4db307dfca8ef3dc271044e26d831ff8adb3eafaba7b51734c17121ebeb8758a454476e140bc89816cf184a2b3851613111a54a024003e2150b5c50a7f26299d1aca04fa9a006076b5ba635443359952179aa6bb6caf952eef6a78e4aa9d5bee522207a6662a43177166553e0df223ce8b4b454453569ca0d7402dd853fc87027e16f31cde93681b157e15220da1c4416f5837a0f16bffa031d407166d344efeab0ae75fd2c7cf7237f305c2fb6c42cedd", 0x1000, 0xfffffffffffffffb, 0x9}, {&(0x7f0000000000)="4f4d2495fc12c8b6b9deaf362361a4", 0xf, 0x10000, 0x3}, {&(0x7f0000000080)="3abc07e60fe3854f23a057b911bf2835824a42c36d8619d24456261a8c648b39e17399498b4b0ed4c62a68bba1e3cc0bb43201d8360f7441a2ed1dd298962862c8e2b906342ff42207787d937ff6d336d747bb0986f8f6779f40d65bc6b1d43c13192b2650ab522dc836e79fd2f62d0b1062aa2274a5699acb5f7370d9973d0f4634d9b3223632d81ecead874b632344700b7838adf48a066dfd93a01211e92d71095eb0f3a8354d4a16be0aa6532596265dddf47c863028a57a68bdd7a87488a073bbc3e630edd4ac5719265a32bf840a13fa", 0xd3, 0x5, 0x294}, {&(0x7f00000011c0)="e9463375cebcd37e5cbd5f00bf134596dad0d8371b5ddf0225", 0x19, 0x4, 0x9}, {&(0x7f0000001200)="d38a9c5160ae8ebbaaee5df1e064ca08c3960a808e95f3c6f173142ea48b31cc9777bc293026100adfa2c3ca2d3f69b8cf74bcc6c7f30ee53f1d00aee3e9aae6fbaa3ada1771df03e54d4e54217abc138489c30451c75d4cf26fa10bec3d6020ee11b9f665d3142ca151ac887a9091b3e6", 0x71, 0x178a2327, 0x1f}], 0x150000) 2018/05/01 09:02:59 executing program 1: r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x100000000, 0x2) ioctl$DRM_IOCTL_MODE_SETCRTC(r0, 0xc06864a2, &(0x7f0000000100)={&(0x7f0000000040)=[0x9, 0xffffffffffffffa8, 0x5], 0x3, 0x100, 0xda4, 0xffffffffffffe597, 0xff, 0x6, {0xff, 0x7, 0x6, 0x4, 0x101, 0x9ab0000000, 0xffff, 0xfff, 0x8, 0x8000, 0x0, 0x1d38000000000000, 0x4, 0xad, "4c222e1fa7e699362a3f9cafebe60e28075ec56ed0562d60e89d1f64e1f97bdc"}}) write(r0, &(0x7f00000003c0)="22000000150007010009d6f4010100040208004eb3000000091a010000010000011535380d91e0ca7486af475bac8bbf43434d978ca0537dfb7932bd249a8ea30f7f41f51dd159440093a85e9356beaeaace93801d64d8ff6b15872eaaca6557115df85d5d78f8bb820cd59b4dc698ab8724623c45dec8369da1834bfab31c0e578ff79286b3396897ddb50100c28140bf847afae8dd13ec77", 0x99) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000080)={0x1, 0x9, 0x8001, 0x5}) ftruncate(r0, 0x200) r1 = syz_genetlink_get_family_id$fou(&(0x7f00000002c0)='fou\x00') sendmsg$FOU_CMD_ADD(r0, &(0x7f0000000380)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x1c, r1, 0x8, 0x70bd28, 0x25dfdbfc, {0x1}, [@FOU_ATTR_AF={0x8, 0x2, 0xa}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4}, 0x20040004) ioctl$VHOST_GET_VRING_ENDIAN(r0, 0x4008af14, &(0x7f0000000200)={0x0, 0x90a}) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000180)={'raw\x00'}, &(0x7f0000000280)=0x54) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000240)='tls\x00', 0x4) 2018/05/01 09:02:59 executing program 7: r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x9, 0x40000) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000000c00)={&(0x7f0000000900)=@hci={0x0, 0x0}, 0x80, &(0x7f0000000b40)=[{&(0x7f0000000980)=""/52, 0x34}, {&(0x7f00000009c0)=""/74, 0x4a}, {&(0x7f0000000a40)=""/232, 0xe8}], 0x3, &(0x7f0000000b80)=""/107, 0x6b, 0x10000}, 0x20) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000000c40)=r1) syz_emit_ethernet(0x1, &(0x7f0000000200)=ANY=[@ANYBLOB="cd5c0b081bf2aaaaaaaa00ff86dd60ff07030000800107003600000000000000ffff00000000ff02000000000000000079669c5f862a5d00000000000104009078000000006009aea500000000fe00000000000000010000fe80000000000000000000100000000000000000"], 0x0) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000040)={@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x3e, r1}) [ 147.279508] netlink: 'syz-executor2': attribute type 1 has an invalid length. [ 147.401818] kernel msg: ebtables bug: please report to author: bad policy [ 147.439513] kernel msg: ebtables bug: please report to author: bad policy 2018/05/01 09:03:00 executing program 0: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000340)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) bind$inet(r0, &(0x7f000021d000)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) syz_emit_ethernet(0x234, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000040)={@local={0xac, 0x14, 0x14, 0xaa}, @local={0xac, 0x14, 0x14, 0xaa}, 0x1, 0x8, [@multicast2=0xe0000002, @loopback=0x7f000001, @broadcast=0xffffffff, @empty, @multicast1=0xe0000001, @broadcast=0xffffffff, @remote={0xac, 0x14, 0x14, 0xbb}, @empty]}, 0x30) 2018/05/01 09:03:00 executing program 3: r0 = socket$inet_sctp(0x2, 0x2000000000005, 0x84) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) r1 = socket$netlink(0x10, 0x3, 0x4) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) read(r1, &(0x7f0000000200)=""/211, 0xd3) readv(r0, &(0x7f0000000100)=[{&(0x7f0000000000)=""/197, 0xc5}, {&(0x7f0000000300)=""/207, 0xcf}], 0x2) writev(r1, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d76a81014aed182f30284470080ffe00600000000000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) 2018/05/01 09:03:00 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x4e23}, 0x1c) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00000000c0)={0x0, 0x8, 0x58, 0x0, 0x1, 0xfffffffffffff801, 0x7, 0x3, {0x0, @in6={{0xa, 0x4e24, 0x100000000, @mcast2={0xff, 0x2, [], 0x1}, 0x3}}, 0x4, 0x5, 0x80000000, 0x9}}, &(0x7f0000000000)=0xb0) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000080)=@assoc_value={r1, 0x5}, 0x8) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x4e23, 0x5, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x5}, 0x1c) r2 = dup(r0) write$eventfd(r2, &(0x7f0000fc7ff8), 0xffc7) 2018/05/01 09:03:00 executing program 2: r0 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x6, 0x200000) ioctl$DRM_IOCTL_AGP_INFO(r0, 0x80386433, &(0x7f0000002080)=""/4096) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)={@multicast2=0xe0000002}, 0xc) getsockopt$inet_buf(r1, 0x0, 0x29, &(0x7f0000000000)=""/16, &(0x7f0000ec0000)=0x10) 2018/05/01 09:03:00 executing program 7: syz_emit_ethernet(0x1, &(0x7f0000000200)=ANY=[@ANYBLOB="cd5c0b081bf2aaaaaaaa00ff86dd60ff07030000800107003600000000000000ffff00000000ff02000000000000000079669c5f862a5d00000000000104009078000000006009aea500000000fe00000000000000010000fe80000000000000000000100000000000000000"], 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffff9c}) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000040)={r1}) 2018/05/01 09:03:00 executing program 1: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x8, 0xffffffffeffffffe) ptrace(0x4209, r1) ptrace$getregs(0xe, r1, 0x0, &(0x7f0000000000)=""/199) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuset.memory_pressure\x00', 0x0, 0x0) ioctl$TIOCLINUX4(r2, 0x541c, &(0x7f0000000140)=0x4) 2018/05/01 09:03:00 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) socket$vsock_dgram(0x28, 0x2, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000240)={@link_local={0x1, 0x80, 0xc2}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @empty, @broadcast=0xffffffff}, @udp={0x0, 0x4e20, 0x28}}}}}, &(0x7f0000000380)) 2018/05/01 09:03:00 executing program 4: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000004fc8)={0x0, 0x0, &(0x7f0000776000)=[{&(0x7f0000000000)="240000004e00fd0207ff03966fa283bc18e6e60000000000f10b5a00000003a2d189737e", 0x1a}], 0x10000055, 0x0, 0x3bb}, 0x0) 2018/05/01 09:03:00 executing program 7: syz_emit_ethernet(0x0, &(0x7f0000000200)=ANY=[], 0x0) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@dev={0xfe, 0x80, [], 0x20}, 0x7fffffff, 0x3, 0x3, 0x1, 0x0, 0xd3f, 0x3f}, 0x20) 2018/05/01 09:03:00 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000000)={'veth1_to_team\x00', {0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}) ioctl$RNDZAPENTCNT(r0, 0x5204, &(0x7f0000000040)=0x7) r1 = getpgid(0x0) getpriority(0x2, r1) syz_open_dev$sndtimer(&(0x7f0000000080)='/dev/snd/timer\x00', 0x0, 0x101a00) sendmsg$nl_route(r0, &(0x7f000025bfc8)={&(0x7f0000b9343a)={0x10}, 0xc, &(0x7f0000b4b000)={&(0x7f0000171fc4)=@ipv4_delroute={0x34, 0x19, 0x1, 0x0, 0x0, {0x2, 0x20, 0x0, 0x0, 0xff, 0x0, 0xfe}, [@RTA_PRIORITY={0x8, 0x6, 0x10001}, @RTA_OIF={0x8, 0x4}, @RTA_DST={0x8, 0x1, @loopback=0x7f000001}]}, 0x34}, 0x1, 0x0, 0x0, 0x4006}, 0xc0) 2018/05/01 09:03:00 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000000100), &(0x7f0000000140)=0x4) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0xc) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={0xffffffffffffff9c, 0x3, 0x1, 0xfffffffffffeffff, &(0x7f0000000180)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xa}, 0x20) perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x7fff, 0x6, 0x7, 0x1, 0x0, 0x7fee, 0x88100, 0x2, 0x0, 0xf2, 0x8000, 0x0, 0x1009, 0x8, 0x9, 0x0, 0x9, 0x6, 0x10001, 0xffffffff, 0x5, 0x0, 0x0, 0x3ff, 0x4, 0xfffffffffffffff9, 0x6, 0xfffffffffffffffe, 0xa81, 0x3, 0x3, 0x3, 0x88, 0x3, 0x51, 0x764b, 0x0, 0x4, 0x2, @perf_config_ext={0xffff, 0x4}, 0x10, 0x8, 0x1, 0x6, 0xfffffffffffffff7, 0x9, 0x7}, r1, 0xf, r2, 0x8) getsockopt$ARPT_SO_GET_REVISION_TARGET(r2, 0x0, 0x63, &(0x7f0000000200)={'IDLETIMER\x00'}, &(0x7f0000000240)=0x1e) [ 148.610018] sctp: [Deprecated]: syz-executor5 (pid 10725) Use of struct sctp_assoc_value in delayed_ack socket option. [ 148.610018] Use struct sctp_sack_info instead [ 148.750380] sctp: [Deprecated]: syz-executor5 (pid 10751) Use of struct sctp_assoc_value in delayed_ack socket option. [ 148.750380] Use struct sctp_sack_info instead 2018/05/01 09:03:01 executing program 0: 2018/05/01 09:03:01 executing program 4: r0 = socket(0x40000000015, 0x8, 0x0) recvfrom$inet(r0, &(0x7f0000000180)=""/179, 0xb3, 0x41, &(0x7f0000000240)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) 2018/05/01 09:03:01 executing program 7: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x400000, 0x0) syz_emit_ethernet(0x3, &(0x7f0000000000)=ANY=[@ANYPTR64, @ANYRES32, @ANYRES16], 0x0) 2018/05/01 09:03:01 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x4a, &(0x7f0000000240)={@link_local={0x1, 0x80, 0xc2}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @empty, @broadcast=0xffffffff}, @udp={0x0, 0x4e20, 0x28}}}}}, &(0x7f0000000380)) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e22, @broadcast=0xffffffff}, 0x10) 2018/05/01 09:03:01 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000289fa8)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000001f3a)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) r2 = accept$alg(r0, 0x0, 0x0) io_setup(0x1, &(0x7f0000e4b000)=0x0) sendmsg$alg(r2, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000004c0)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) r4 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x7, 0x101002) r5 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r4, 0x4c80, r5) io_submit(r3, 0x1, &(0x7f0000bd9fe0)=[&(0x7f0000617fc0)={0x0, 0x0, 0x0, 0x0, 0x0, r2, &(0x7f0000000500)="00a65418709f8000013749aeb96daa3d", 0x10}]) io_setup(0x7, &(0x7f0000000000)) 2018/05/01 09:03:01 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000040), &(0x7f0000000080)=0x4) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f00000000c0)=""/225, &(0x7f00000001c0)=0xe1) 2018/05/01 09:03:01 executing program 5: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer\x00', 0xfffffffffffe, 0x0) unshare(0x405fc) ioctl$EVIOCGLED(r0, 0x4004510f, &(0x7f0000000040)) 2018/05/01 09:03:01 executing program 3: 2018/05/01 09:03:01 executing program 0: r0 = accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000000040)={0x28, 0x0, 0x2711, @host=0x2}, 0x10, 0x800) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000080)) r1 = syz_open_dev$amidi(&(0x7f0000000240)='/dev/amidi#\x00', 0x3, 0x14000) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r1, 0xc1205531, &(0x7f0000000280)={0x9, 0x3, 0x401, 0x1c, [], [], [], 0x2, 0x2, 0x2, 0x3, "27cf62dab9675c5fa314ede2137e20c4"}) syz_open_dev$usbmon(&(0x7f0000000180)='/dev/usbmon#\x00', 0x5, 0x1) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000000)={0x10000, 0x7ff, 0x2004, 0x39b8}, 0x10) r2 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/null\x00', 0x80, 0x0) fstat(r2, &(0x7f00000001c0)) bind$bt_l2cap(r2, &(0x7f0000000100)={0x1f, 0x2, {0x80, 0x200, 0xf93, 0x563c, 0x7, 0x5}, 0x3, 0x7}, 0xe) setsockopt$netlink_NETLINK_TX_RING(r2, 0x10e, 0x7, &(0x7f0000000140)={0x5, 0x8000, 0x1, 0xffffffffffffff66}, 0x10) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r0, 0x28, 0x1, &(0x7f00000003c0)=0x5, 0x8) 2018/05/01 09:03:01 executing program 4: r0 = syz_open_dev$dspn(&(0x7f0000000140)='/dev/dsp#\x00', 0x3, 0x42) mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0xfffffefffffffffd, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000080)) 2018/05/01 09:03:01 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x4a, &(0x7f0000000240)={@link_local={0x1, 0x80, 0xc2}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @empty, @broadcast=0xffffffff}, @udp={0x0, 0x4e20, 0x28}}}}}, &(0x7f0000000380)) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e22, @broadcast=0xffffffff}, 0x10) 2018/05/01 09:03:02 executing program 5: semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000001640)) r0 = semget(0x0, 0x2, 0x424) r1 = getuid() stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0, 0x0}, &(0x7f0000000100)=0xc) munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) semctl$IPC_SET(r0, 0x0, 0x1, &(0x7f00000001c0)={{0xffff, r1, r2, r3, 0x0, 0xb0, 0x8db}, 0x2, 0xf2, 0x2}) 2018/05/01 09:03:02 executing program 7: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x80480, 0x0) ioctl$TCSETAW(r0, 0x5407, &(0x7f0000000080)={0x2, 0x0, 0x3, 0x4, 0x8000000000000000, 0x8, 0x400000000000003, 0x7fffffff, 0xc063, 0x3}) syz_emit_ethernet(0x0, &(0x7f0000000000)=ANY=[], 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) connect(r1, &(0x7f0000931ff4)=@un=@file={0x1, "e91f7189591e9233614b00"}, 0xc) connect$pppoe(r0, &(0x7f00000002c0)={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'bpq0\x00'}}, 0x1e) connect$unix(r1, &(0x7f0000000040)=@file={0x1, "e91f7189591e9233614b00"}, 0x6e) connect(r1, &(0x7f00000000c0)=@vsock={0x28, 0x0, 0x2710, @reserved=0x1}, 0x80) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xe}}}, 0x40, 0x5354, 0x1f, 0x3, 0x5}, &(0x7f0000000200)=0x98) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000240)={r2, 0x0, 0x400, 0x8, 0xffffffff7fffffff, 0x9}, &(0x7f0000000280)=0x14) syz_extract_tcp_res$synack(&(0x7f0000000040), 0x1, 0x0) 2018/05/01 09:03:02 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x801) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x1000000000004002}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000180)={"69666230000091785a1e7a275fa500", 0x1301}) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x2000, 0x0) ioctl$EVIOCSKEYCODE(r2, 0x40084504, &(0x7f0000000080)=[0x4, 0x6]) write$tun(r1, &(0x7f0000000240)={@pi, @hdr={0x0, 0x84, 0x0, 0xffff}, @arp=@ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x0, @empty, @empty, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, @loopback=0x7f000001}}, 0x2a) 2018/05/01 09:03:02 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r1, &(0x7f0000e91000)={0x0, 0x0, &(0x7f00001cd000), 0x0, &(0x7f0000298000)=ANY=[@ANYBLOB="180000000000000001000000010000001300000014000000"], 0x18}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0x0, 0x0}) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000012680)={&(0x7f0000011440)=@hci, 0x80, &(0x7f0000012580)=[{&(0x7f00000124c0)=""/132, 0x84}], 0x1, &(0x7f00000125c0)=""/167, 0xa7}, 0x0) r2 = semget(0x2, 0x3, 0x100) semctl$GETVAL(r2, 0x7, 0xc, &(0x7f0000000100)=""/227) close(r1) close(r0) r3 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x10001, 0x20000) close(r3) getsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f0000000080)={@loopback, @loopback}, &(0x7f0000000200)=0xc) 2018/05/01 09:03:02 executing program 1: r0 = gettid() creat(&(0x7f0000000080)='./file0\x00', 0x0) r1 = syz_open_procfs(r0, &(0x7f0000000000)="6664001a000000") exit(0x0) unlinkat(r1, &(0x7f0000000040)='./file0\x00', 0x0) 2018/05/01 09:03:02 executing program 6: r0 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r1, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x4a, &(0x7f0000000080)=ANY=[@ANYBLOB="0180c200000000000000000007f84500003c000000000029907800000000ffffffff00004e2000289078f527158fee3e366eea47dce74370891118cd3f958fcd948c017fc9391343a4f3b47e9bce188e78c6a367ab22f434ee05c0ef0cd1813953b62fb3e2bded785850af31b0c16f9801f15670bdbbbed91aa44ef5f00330d64a912d50a1b2e99f7a444a1e1467ab479e1729bb1c4b528a0000000000"], &(0x7f0000000380)) 2018/05/01 09:03:02 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x6, 0x400100) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f00000000c0)={0x0, 0x10001}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000180)={r1, 0x7}, 0x8) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendmmsg$inet_sctp(r2, &(0x7f000093eee8)=[{&(0x7f0000000140)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f0000000040)=[{&(0x7f0000000080)="88", 0x1}], 0x1, &(0x7f0000000540)}, {&(0x7f0000000200)=@in={0x2, 0x0, @multicast2=0xe0000002}, 0x10, &(0x7f0000000380), 0x0, &(0x7f000093ef10)=[@sndinfo={0x20, 0x84, 0x2}], 0x30}], 0x2, 0x200040c0) [ 150.069513] device ifb0 entered promiscuous mode 2018/05/01 09:03:02 executing program 5: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x2000004, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x8, 0x200040) r0 = socket$inet6(0xa, 0x80003, 0xef) sendto$inet6(r0, &(0x7f0000001ffe), 0x0, 0x0, &(0x7f0000000240)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) 2018/05/01 09:03:02 executing program 0: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x4000000026) getsockopt$ARPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x63, &(0x7f0000000040)={'NETMAP\x00'}, &(0x7f00000000c0)=0x1e) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={"6966623000faffffffffffffff00", 0x1015}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'ifb0\x00', 0xa201}) write$tun(r1, &(0x7f00000001c0)={@void, @void, @ipv6={0x0, 0x4, "b3971e", 0x44, 0x0, 0x0, @loopback={0x0, 0x1}, @ipv4={[], [0xff, 0xff], @rand_addr}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 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}}}}}, 0x6c) 2018/05/01 09:03:02 executing program 3: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='hybla\x00', 0x6) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x0, 0x4031, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x800000c0045009, &(0x7f00000000c0)) 2018/05/01 09:03:02 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x4a, &(0x7f0000000240)={@link_local={0x1, 0x80, 0xc2}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @empty, @broadcast=0xffffffff}, @udp={0x0, 0x4e20, 0x28}}}}}, &(0x7f0000000380)) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e22, @broadcast=0xffffffff}, 0x10) 2018/05/01 09:03:02 executing program 7: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x0, 0x0) ioctl$IOC_PR_PREEMPT(r0, 0x401870cb, &(0x7f0000000140)={0x100000000, 0x3, 0x6, 0xb0a5}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000001c0)='vlan0\x00', 0x10) ioctl$BLKDISCARD(r0, 0x1277, &(0x7f0000000180)=0x3) syz_emit_ethernet(0x1, &(0x7f0000000100)=ANY=[@ANYPTR=&(0x7f00000000c0)=ANY=[@ANYRES64, @ANYRES32, @ANYRES16, @ANYRES64, @ANYRES16, @ANYRES16, @ANYPTR64, @ANYRES64, @ANYRES64, @ANYRES32]], 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x40, 0x0) ioctl$TIOCMSET(r1, 0x5418, &(0x7f0000000040)=0x8) ioctl$PERF_EVENT_IOC_DISABLE(r1, 0x2401, 0x1) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000000240)={0x2, &(0x7f0000000200)=[{0x0}, {}]}) ioctl$DRM_IOCTL_NEW_CTX(r0, 0x40086425, &(0x7f0000000280)={r2, 0x2}) 2018/05/01 09:03:02 executing program 4: r0 = socket$inet6(0xa, 0xfffffffffffffffd, 0x0) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000000340), 0x4) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='ip6gre0\x00', 0x10) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000011ff6)=[{&(0x7f0000011ff8), 0xfcfe}], 0x1}, 0x0) 2018/05/01 09:03:02 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x8000000000000000, 0x0, 0x3000}, 0x4) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000080)="200c2997f812f32de9ee83b81d5b87b5d01e216b98c9db99f19f943ff33ae6584419c946892568a27b302f2e9e4c1319f68d0d4abe5888327967806a7681f344e4b5b58bdb29ff3c7a2568fea68c7474820c990f09deeb8d30c130fc66baab8e65039fa92e8b9a62390ee973a178255cb4e2640097cd04908b9d026b6288f4cdad62fc56e8ed5a0531a3e905f28a64e909e30dc87e7b3480b8b6b9458b84e0554a1e3de9ff048aca084792870684a18d65c56bdf5d14f8", 0xb7, 0x80, 0x0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000240)={@link_local={0x1, 0x80, 0xc2}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @empty, @broadcast=0xffffffff}, @udp={0x0, 0x4e20, 0x28}}}}}, &(0x7f0000000380)) 2018/05/01 09:03:02 executing program 5: r0 = socket$inet(0x2, 0x800000000003, 0x9) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000080)=@broute={'broute\x00', 0x20, 0x3, 0x358, [0x0, 0x0, 0x0, 0x0, 0x0, 0x200005c0], 0x0, &(0x7f0000000040), &(0x7f00000005c0)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000feffffff010000000900000000000000000065716c00000000000000000000000000736974300000000000000000000000006970365f7674693000000000000000006e723000000000000000000000000000ffffffffffff000000000000360fbcdce9b300000000000000007000000070000000b80000005241544545535400000000000000000000000000000000000000000000000000200000000000000073797a310000000000000000000000000200000000000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000000ffffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000001000000ffffffff0200000003000000100000008a4c73697430000000000000000000000000697036677265746170300000000000006e723000000000000000000000000000677265746170300000000000000000000000000000000000ff0000ff000000000000ffffff0000ff000070000000b8000000e80000005241544545535400000000000000000000000000000000000000000000000000200000000000000073797a310000006600000000000000000004000000000000ffffffff000000000000000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000300000020000000000062707130000000000000000000000000677265746170300000000000000000006970366772657461703000000000000069703667726530000000000000000000ba8129426349ffe9ff00ff00aaaaaaaaaabbffff00ffff00000070000000d800000028010000646e6174000000000000000000000000000000000000000000000000000000001000000000000000ffffffffffff0000ffffffff0000000000000000000000000000000000000000000000000000000000000000000000000800000000000000ffffffff000000006c6f6700000000000000000000000000000000000000000000000000000000002800000000000000018720bd6a40d93b318a821bd54a20ae404a89c9b5d317d39c03237cf45f80000a00000000000000"]}, 0x3d0) gettid() 2018/05/01 09:03:02 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1a, &(0x7f0000000000)=""/42, &(0x7f0000000080)=0x2a) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000300)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00000000c0)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x0, {0x2, 0x0, 0x14, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_SRC={0x8, 0x2, @broadcast=0xffffffff}, @FRA_FLOW={0x8, 0xb, 0x6}]}, 0x30}, 0x1}, 0x8000000000000) 2018/05/01 09:03:02 executing program 7: syz_emit_ethernet(0x1, &(0x7f0000000200)=ANY=[@ANYBLOB="cd5c0b081bf2aaaaaaaa00ff86dd60ff07030000800107003600000000000000ffff00000000ff02000000000000000079669c5f862a5d00000000000104009078000000006009aea500000000fe00000000000000010000fe80000000000000000000100000000000000000"], 0x0) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) ioctl$TUNSETNOCSUM(r0, 0x400454c8, 0x1) 2018/05/01 09:03:03 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x4a, &(0x7f0000000240)={@link_local={0x1, 0x80, 0xc2}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @empty, @broadcast=0xffffffff}, @udp={0x0, 0x4e20, 0x28}}}}}, &(0x7f0000000380)) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e22, @broadcast=0xffffffff}, 0x10) 2018/05/01 09:03:03 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x1001, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x5, 0x40000) msgget$private(0x0, 0x400) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a85323, &(0x7f0000000100)={{0x2534b633, 0x3}, 'port0\x00', 0x2, 0x0, 0x28, 0xfffffffffffffffa, 0x101, 0x7fff, 0x400, 0x0, 0x7, 0x7c01}) r1 = socket$inet6(0xa, 0x80003, 0xff) getsockopt$inet6_int(r1, 0x29, 0x10, &(0x7f00000000c0), &(0x7f0000000000)=0x4) 2018/05/01 09:03:03 executing program 3: socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000300)) futex(&(0x7f0000000000), 0x5, 0x0, &(0x7f00000000c0), &(0x7f0000000080), 0x81000000) r0 = semget(0x0, 0x4, 0x108) semtimedop(r0, &(0x7f0000000040), 0x0, &(0x7f0000000100)={0x0, 0x1c9c380}) 2018/05/01 09:03:03 executing program 7: syz_emit_ethernet(0x1, &(0x7f0000000080)=ANY=[@ANYRES32], 0x0) socketpair(0x19, 0x800, 0x3711, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00000000c0)={{{@in6=@mcast2, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@mcast1}}, &(0x7f0000000040)=0xe8) getresuid(&(0x7f00000001c0), &(0x7f0000000200)=0x0, &(0x7f0000000240)) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000280)={{{@in=@multicast1=0xe0000001, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4e24, 0xaa78000000000000, 0x4e20, 0x8001, 0x0, 0x20, 0x20, 0x2f, r1, r2}, {0x0, 0x8, 0x1, 0x7, 0x40, 0x6, 0x1e64, 0xffffffffffffffba}, {0x4, 0x2, 0x9, 0x7}, 0xffffffffffffff7f, 0x0, 0x3, 0x0, 0x1, 0x1}, {{@in6=@dev={0xfe, 0x80, [], 0x11}, 0x4d6, 0xff}, 0xa, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x3501, 0x7, 0x2, 0x8, 0xfd37, 0x3216, 0x7}}, 0xe8) 2018/05/01 09:03:03 executing program 4: execve(&(0x7f000007b000)='./file0\x00', &(0x7f0000000440), &(0x7f0000093000)) 2018/05/01 09:03:03 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') socket$inet(0x2, 0x5, 0x5) syz_emit_ethernet(0x4a, &(0x7f0000000080)=ANY=[@ANYBLOB="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"], &(0x7f0000000380)) 2018/05/01 09:03:03 executing program 1: r0 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/null\x00', 0x420000, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x0, 0x4, 0x10001, 0x80, 0x0}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000180)={r1, 0xbfe}, &(0x7f00000001c0)=0x8) getsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000000200), 0x4) r2 = open(&(0x7f0000000040)='./file0\x00', 0x101002, 0x80) setsockopt$nfc_llcp_NFC_LLCP_RW(r2, 0x118, 0x0, &(0x7f0000000080)=0xf936, 0xfffffffffffffe37) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000808fc8)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000a3bff8)={&(0x7f0000e69fb8)=ANY=[@ANYBLOB="2f0100001800210c0000000000000000802000000004000500000000"], 0x1c}, 0x1}, 0x0) 2018/05/01 09:03:03 executing program 5: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='map_files\x00') getdents64(r0, &(0x7f0000000080)=""/140, 0x8c) getdents(r0, &(0x7f0000000ea9)=""/407, 0xffffffffffffff54) 2018/05/01 09:03:03 executing program 3: r0 = dup(0xffffffffffffffff) ioctl$DRM_IOCTL_ADD_BUFS(r0, 0xc0206416, &(0x7f00000005c0)={0x3, 0x5, 0x1, 0x8, 0x10, 0x9614}) r1 = socket$inet(0x2, 0x80006, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000700)=@broute={'broute\x00', 0x20, 0x3, 0x4c0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000100], 0x0, &(0x7f00000000c0), &(0x7f0000000100)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0xd, 0x0, 0x0, 'team_slave_0\x00', 'syz_tun\x00', 'veth1\x00', 'bridge0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @link_local={0x1, 0x80, 0xc2}, [], 0x2e0, 0x2e0, 0x318, [@realm={'realm\x00', 0x10}, @bpf0={'bpf\x00', 0x210}]}}, @common=@dnat={'dnat\x00', 0x10, {{@random="0e98c7c92649"}}}}]}, {0x0, '\x00', 0x2}, {0x0, '\x00', 0x2, 0xfffffffffffffffe, 0x1, [{{{0x3, 0x4, 0x62f7, 'veth1_to_bond\x00', 'veth1_to_bridge\x00', 'eql\x00', 'ip6tnl0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0x0, 0xff, 0x0, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x19}, [0xff, 0xff, 0x0, 0xff, 0x0, 0xff], 0x70, 0xa0, 0x118}, [@common=@AUDIT={'AUDIT\x00', 0x8, {{0x3}}}]}, @common=@NFLOG={'NFLOG\x00', 0x50, {{0x8, 0x3, 0xfffffffffffffffa, 0x0, 0x0, "ae8728b10dc42e36e81d26b24c311f79c3097dbdb0be9bdf9cf6bc09d20f08bad246c8c0078835a403f64024dfb2e5df97c1621660c8be4518f161ead865b322"}}}}]}]}, 0x538) r2 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x5, 0x81) accept4$ax25(r2, &(0x7f0000000040), &(0x7f0000000600)=0x10, 0x80000) 2018/05/01 09:03:03 executing program 4: unshare(0x40600) r0 = syz_open_dev$sndpcmc(&(0x7f0000000180)='/dev/snd/pcmC#D#c\x00', 0x5, 0x40000) getsockopt$llc_int(r0, 0x10c, 0x2, &(0x7f00000000c0), &(0x7f0000000100)=0x4) ioctl$sock_netrom_SIOCADDRT(r0, 0x890b, &(0x7f0000000140)) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x2c001, 0x0) accept4$alg(r0, 0x0, 0x0, 0x800) ioctl$BLKZEROOUT(r1, 0x127f, &(0x7f0000000040)={0x0, 0x400}) 2018/05/01 09:03:03 executing program 5: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x8, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmmsg(r0, &(0x7f00000028c0)=[{{0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000000140)="f8059c40acaba11c5f7bac991fa3ab7f", 0x10}], 0x1, &(0x7f0000000240)}}, {{&(0x7f0000002580)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @rand_addr}}}, 0x80, &(0x7f0000002700), 0x0, &(0x7f0000002740)=[{0x10, 0x1, 0x100000001}], 0x10}}], 0x2, 0x0) 2018/05/01 09:03:03 executing program 1: r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x907, 0x2) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000000040)=[@in6={0xa, 0x4e21, 0x7, @ipv4={[], [0xff, 0xff]}, 0x7}, @in={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e20, 0x5, @local={0xfe, 0x80, [], 0xaa}, 0x6}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x1b}}, @in={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x20}}, @in6={0xa, 0x4e22, 0xfffffffffffffffc, @loopback={0x0, 0x1}, 0x3}, @in6={0xa, 0x4e22, 0xfffffffffffffffb, @dev={0xfe, 0x80, [], 0x1a}, 0x7}], 0xb0) unshare(0x400) r1 = syz_open_dev$sndpcmc(&(0x7f0000000280)='/dev/snd/pcmC#D#c\x00', 0xffffffffffffffff, 0x0) ioctl(r1, 0xc2604111, &(0x7f0000000100)) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_SET_SERVICE(r1, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x10010200}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x24, r2, 0x300, 0x70bd2c, 0x25dfdbfe, {0x2}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x100000000}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x3}]}, 0x24}, 0x1, 0x0, 0x0, 0x4000010}, 0x40000) 2018/05/01 09:03:03 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000440)="2e2f6367726f86702e63f63f00a8f5918bda33ee0000bf0000000038786e77d55a557a7b4d3a6397626fd6db9bc136fa27f6a0eab0d217dd8dee29f6139833ddd5fa70bace756b0cb2fed436f5cf36326c8daf7c38e0b6f611efee00", 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) readv(r1, &(0x7f0000000300)=[{&(0x7f0000000240)=""/188, 0xbc}], 0x1) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={r0, 0x2, 0x1, 0xffff, &(0x7f0000000040)=[0x0, 0x0], 0x2}, 0x20) getsockopt$bt_BT_DEFER_SETUP(r2, 0x112, 0x7, &(0x7f0000000140)=0x861, &(0x7f0000000180)=0x4) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f00000000c0)={0x0, 0x0, 0xab4e}) fcntl$notify(r0, 0x402, 0x2) ioctl$DRM_IOCTL_GEM_CLOSE(r2, 0x40086409, &(0x7f0000000100)={r3}) 2018/05/01 09:03:03 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x5) r1 = getuid() r2 = inotify_init1(0x80000) r3 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x2000, 0x84) r4 = accept4$netrom(0xffffffffffffff9c, &(0x7f0000000640)=@full, &(0x7f00000006c0)=0x48, 0x800) r5 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) r6 = getpid() stat(&(0x7f0000002cc0)='./file0\x00', &(0x7f0000002d00)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000002d80)='./file0\x00', &(0x7f0000002dc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000002e40)=0x0) r10 = getuid() fstat(0xffffffffffffff9c, &(0x7f0000002e80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000002f00)={0x0}, &(0x7f0000002f40)=0xc) getresgid(&(0x7f0000003940)=0x0, &(0x7f0000002fc0), &(0x7f0000003980)) r14 = getpgid(r6) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000003040)={0x0, 0x0}, &(0x7f0000003080)=0xc) stat(&(0x7f00000030c0)='./file0\x00', &(0x7f0000003100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000003180)=0x0) fstat(r0, &(0x7f0000003ac0)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x3, &(0x7f0000003240)=[0x0, 0xffffffffffffffff, 0x0]) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000003280)={0x0}, &(0x7f00000032c0)=0xc) fstat(r4, &(0x7f0000003300)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r23 = gettid() lstat(&(0x7f0000003400)='./file0\x00', &(0x7f0000003440)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x8, &(0x7f00000034c0)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) r26 = gettid() getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0, 0x0}, &(0x7f0000003540)=0x9a61f98d9e4d204d) getgroups(0x3, &(0x7f0000003580)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff]) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f00000035c0)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000003600)={{{@in6=@local, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@broadcast}}, &(0x7f0000003700)=0xe8) fstat(0xffffffffffffff9c, &(0x7f0000003740)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$netlink(r0, &(0x7f0000003900)={0x0, 0x0, &(0x7f0000002c80)=[{&(0x7f0000003b40)=ANY=[@ANYBLOB="70050000200000042abd7000ffdbdf25ec014d0008000400", @ANYRES32=r1, @ANYBLOB="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", @ANYRES32=r2, @ANYBLOB="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"], 0x570}, {&(0x7f0000000700)={0x251c, 0x40, 0x20, 0x70bd2a, 0x25dfdbfc, "", [@nested={0x8c, 0x2a, [@typed={0x8, 0x50, @fd=r3}, @generic="e128c4ec4b350c5271dec41b5e8038c3ba6bd1c488c8fd45567f8ce6980d3c0e121a4f1209108b1579cfc504d53b97259130b388cce972a11a8b70c814b281cfae4833e950c89be0b031ebf065b1c224e0485ef4055fb5c2f2208c77edcce186a44dc6fe0bf316c6788f8d7ecd4a7ed7c3f567bd3502071103597cde1756"]}, @nested={0x1068, 0x56, [@typed={0x8, 0x7c, @u32=0x1}, 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@generic="ec46f8911d82a34e60a52e85dbd369a490727b6acb4ecb2973c6e8da7f4347119dc544ea7d0926e0146d61a8dc5ee4f67f48a13a5cd9d119f5309622aac4bfa80e4c3db1a21200c26546be9007451e6fd59652200dd788f6c47f077947ceb7c97a8d5987aad2447c9b3ff1b159b81b53502aa483bfba63510c349f4d55a6928dfee3c96e2b6dc01563ec3f75e1687074430d9e9fca9d05f6daaa05575389e16a0e062f42db35f1fea54babac741f8da9ab660ad537a9c9d1c4fe95b9141345cf8ac9a7817c17099d1c1d77bca702e14a98e52ac8c7699b31b7f147421e"]}, @generic="578891bda9945fef6a612f35be6462cdb1717da1a4bd408c4464ed497bc7b53c03dd380f4e9593c53e62e6ee10071e4a604478126042bf5655a495d03637ed5365ce41ea787ce9a7062ac8610bcac88641b8234feec4d31fc0b8455736ab9afa1b30828d1d0ee482e3f41ec459c8e1f1cca333a808b236935b0aa7a6056024fcaa80408269f5ace4b2c9dd0acb05284b4f5ba5700390748aec2d8d03565a66", @generic="5bae2267bb35d557ee293e2dc24d06264cda2da8724b7dd113cac8cac94608de3773eb2db2c1d1a206e01e2b280a372bffd64daf48d6c72a0c238542938acef81bdc6f996d6ea70d8f5491984f64370b19c9505bb6501cfa456bee3d63971612752766c45069c02f805d72bbd8412ca840d04f2c4c86978f545f3a7db44a2d4125242209cf4139b66ec5201ec9f7a5bbbcb351a2719c", @nested={0x1d4, 0xd, [@typed={0x8, 0x6c, @ipv4=@local={0xac, 0x14, 0x14, 0xaa}}, @generic="2ebd23fc3aade47918cb02ad47c3c8baf51660ad340097d200a4d7", @generic="6b1bf32e0f0da00825b91a48b67c066ba5ce37c535502bab0197388a8f827a6e04b56f26ea0bd0351f20aa9aa35d4e1216c610934623792a7089f84ed66a613a51e66647d1b788f380b0656b7a98edfdd6d09943d8efec2e6bd8923b621b10e7399edc5bfe454a74237640d91b4daed6f4a29890b3aaa9912be315b9db66dba196e3b5737cdb97d3eb79a3465ae5fa23254e47007945361170193c5c7026d35eb1a7a4b4b23fc46cbb2a14c686d3e75425e6475bea1b05402bf1d1433cc87ec72660b137175dcdecda9440ce7082d866ee53c14d3c38cb5b408eb91b847a4d1693a628fb8e04cac85cf31a09aca79c93d529a4bf7b", @generic="9c4edb4700c112aa907a2c72b8056b758ddc36edee53a901326ef82b3d5da333ce631c0037c78325b50612afd79592eb02573bce5ac6ba67c16a83b0106387badc254b73fcae271699587f34e335e84d4931413da50c15fb356c16e9d4efc66c7664a5842fd461ceefa374ccece0a223c1c6e239e2677c35e4e31e1cdd683af759d63f1ee3e753d72244fe3d00b73a1e1c1810a3bc32c041be", @generic="229e425208c0d1916f9913bd702b7593", @generic, @typed={0x8, 0x83, @ipv4=@loopback=0x7f000001}, @typed={0x4, 0x3e}]}]}, 0x251c}, {&(0x7f0000000100)=ANY=[@ANYBLOB="3400ea8b1e1254266a897000ffdbdf008c9481ab5d89fe87721b321d2208005aa59f236b3216f77623de894e6e5e2e720a4920", @ANYRES32=r5, @ANYBLOB='\x00\x00'], 0x34}], 0x3, &(0x7f00000037c0)=[@cred={0x20, 0x1, 0x2, r6, r7, r8}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @cred={0x20, 0x1, 0x2, r12, 0x0, r13}, @cred={0x20, 0x1, 0x2, r14, r15, r16}, @cred={0x20, 0x1, 0x2, r17, r18, r19}, @cred={0x20, 0x1, 0x2, r20, r21, r22}, @cred={0x20, 0x1, 0x2, r23, r24, r25}, @cred={0x20, 0x1, 0x2, r26, r27, r28}, @cred={0x20, 0x1, 0x2, r29, r30, r31}], 0x120, 0x20044001}, 0x80) syz_emit_ethernet(0x56, &(0x7f0000000040)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "65163d", 0x20, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, @empty, {[@dstopts={0x2b}], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, 0x0) 2018/05/01 09:03:03 executing program 7: syz_emit_ethernet(0x0, &(0x7f0000000100)=ANY=[], 0x0) [ 151.308296] kernel msg: ebtables bug: please report to author: bad policy [ 151.406659] kernel msg: ebtables bug: please report to author: bad policy 2018/05/01 09:03:03 executing program 7: syz_emit_ethernet(0x0, &(0x7f00000000c0)=ANY=[], 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x100, 0x0) accept$ipx(r0, 0x0, &(0x7f0000000040)) 2018/05/01 09:03:03 executing program 0: getgid() socket$inet_tcp(0x2, 0x1, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dsp\x00', 0x100, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000040), &(0x7f0000000080)=0x4) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r0, 0x111, 0x3, 0x0, 0x4) 2018/05/01 09:03:03 executing program 5: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x1ab802, 0x0) write$sndseq(r0, &(0x7f000086afd0)=[{0x10081, 0x8}], 0x30) readv(r0, &(0x7f0000000880)=[{&(0x7f0000000080)=""/8, 0x8}, {&(0x7f0000000800)=""/120, 0x78}], 0x2) fchdir(r0) 2018/05/01 09:03:03 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x50, r1, 0x8, 0x70bd27, 0x25dfdbfb, {0x9}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8001}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x8}, @IPVS_CMD_ATTR_DAEMON={0x20, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x6}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'nr0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x80}, @IPVS_CMD_ATTR_DAEMON={0x4, 0x3}]}, 0x50}, 0x1, 0x0, 0x0, 0x4}, 0x4000) bind$inet(r0, &(0x7f0000738ff0)={0x2, 0x1, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000a63fff), 0x0, 0x20020004, &(0x7f0000385ff0)={0x2, 0x1, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000f43ffc)=0xfffffffffffffffc, 0x4) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f000074847c)=[{0x8}, {}, {}, {}, {}, {}, {}, {}], 0x8) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000f8e000)={0x0, 0x20000000012c6, 0x1000010004}, 0x14) sendto$inet(r0, &(0x7f0000cf1f96)='N', 0x1, 0x0, 0x0, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x18, &(0x7f00007b1ffc), 0x4) sendto$inet(r0, &(0x7f0000100fa4)="80", 0x1, 0x0, &(0x7f00001acff0)={0x2, 0x0, @dev={0xac, 0x14}}, 0x10) 2018/05/01 09:03:03 executing program 1: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r0, 0xc4c85512, &(0x7f0000000240)={{0x0, 0x0, 0x0, 0x0, "93d2451b85bed42e4c83f1bee93c63c7fbe2bc29c3b702d8ff03903dac00781a2204dd28e1438e115667c76c"}}) ioctl$LOOP_CTL_REMOVE(r0, 0x40045569, 0x0) 2018/05/01 09:03:03 executing program 4: unshare(0x20020000) getcwd(&(0x7f0000000000)=""/8, 0x8) r0 = msgget$private(0x0, 0x2) msgctl$IPC_RMID(r0, 0x0) 2018/05/01 09:03:03 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) socketpair$inet6(0xa, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) accept4$packet(r1, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000480)=0x14, 0x80000) ioctl$sock_inet6_SIOCSIFDSTADDR(r3, 0x8918, &(0x7f00000004c0)={@empty, 0x6b, r4}) syz_emit_ethernet(0x4a, &(0x7f0000000240)={@link_local={0x1, 0x80, 0xc2}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @empty, @broadcast=0xffffffff}, @udp={0x0, 0x4e20, 0x28}}}}}, &(0x7f0000000380)) 2018/05/01 09:03:03 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f000048affd)=[{&(0x7f0000000080)="2900000020001900013c00101b0000f60200001615de0005000000040d0013000517000000560a0000", 0x29}], 0x1) fsync(r0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpuset.effective_mems\x00', 0x0, 0x0) setsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000000040)=0x9, 0x4) ioctl$sock_bt_bnep_BNEPCONNADD(r1, 0x400442c8, &(0x7f00000000c0)=ANY=[@ANYRES32=r0, @ANYBLOB="e70d00000000bbc8a49270d5e5688b6957581763c66fd810097bc925c93b1ef22275473f02a6307eb1dc53d110f496685fd7a1fb7529dd879717ab4861b8e13407ae02d1cd8aa2b36e5c0a8cb0a33c0dd5441d8c3985fdd1a62cf86f699aac1cd4a618534033f839634ff81dd94afe00000000"]) 2018/05/01 09:03:03 executing program 7: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x101000, 0x0) ioctl$BLKSECTGET(r0, 0x1267, &(0x7f0000000080)) ioctl$IOC_PR_PREEMPT(r0, 0x401870cb, &(0x7f0000000040)={0x8001, 0x2ad, 0x0, 0x10000}) syz_emit_ethernet(0x1, &(0x7f0000000200)=ANY=[@ANYBLOB="cd5c0b081bf2aaaaaaaa00ff86dd60ff0703000080010735d967e00000000000ffff00000000ff0200002a5d00000000000104009078000000006009aea500000000fe00000000000000010000fe80000000000000000000100000000000000000"], 0x0) 2018/05/01 09:03:03 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000003ff0)={&(0x7f0000000000)=ANY=[@ANYBLOB="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"], 0xa0}, 0x1}, 0x0) syz_open_dev$sndmidi(&(0x7f00000001c0)='/dev/snd/midiC#D#\x00', 0x8, 0x40000) 2018/05/01 09:03:03 executing program 0: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) ioctl$TIOCEXCL(r0, 0x540c) r1 = socket$inet(0x2, 0x10010000000003, 0x6) ioctl$int_in(r1, 0x5452, &(0x7f00000002c0)=0x1f) accept4$packet(r0, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0x14, 0x80000) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f00000000c0)={@local={0xac, 0x14, 0x14, 0xaa}, @multicast1=0xe0000001, r2}, 0xc) sendto$inet(r1, &(0x7f0000e78a42), 0xffae, 0x8084, &(0x7f00004d4000)={0x2}, 0x10) unshare(0x400) fremovexattr(r0, &(0x7f0000000040)=@known='security.evm\x00') ppoll(&(0x7f0000f7eff8)=[{r1}], 0x1, &(0x7f0000f7a000), &(0x7f0000f7d000), 0x8) 2018/05/01 09:03:03 executing program 3: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x0, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000001080)='/dev/rtc0\x00', 0x42100, 0x0) flistxattr(r0, &(0x7f0000000000)=""/32, 0x20) r1 = semget(0x0, 0x0, 0x3) semctl$SEM_INFO(r1, 0x4, 0x13, &(0x7f0000000080)=""/4096) ioctl$PIO_UNIMAPCLR(r0, 0x80287010, &(0x7f0000478ffa)) 2018/05/01 09:03:03 executing program 1: mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 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) mbind(&(0x7f0000459000/0x3000)=nil, 0x3000, 0x3, &(0x7f0000515ff8)=0xcbb, 0x0, 0x0) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x1, &(0x7f0000527ff8), 0x2, 0x0) mbind(&(0x7f0000024000/0xc00000)=nil, 0xc00000, 0x8001, &(0x7f0000c28000)=0x800003f, 0x5, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0x2201, &(0x7f00008d1e64)="e9316ede") r1 = socket$nl_route(0x10, 0x3, 0x0) accept4(r1, &(0x7f0000000080)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff}}, &(0x7f0000000000)=0x80, 0x800) setsockopt$inet_dccp_buf(r2, 0x21, 0xc, &(0x7f0000000100)="d55ec1217d6740c9e8e422bbfc6008183e13c3f664c4ab2b3c68a3bf503339938d8a251fff71115de3bd7e52fc445f97e4beab6d4dde7c9f14360aae1ac3cdabb078caae85684ac306e2238713331ff7fda2bf77b5b3b0aa480df11840c1b7732818bbec7f79c4eebb870a09d51e11420dad4cbbaad292eeebe5e9a311cd83e93900c0e9f292d13e2ec5292e95027e333066013009689b1cf84490d7d3e73bf98f09d810459757c65fbf89bf55ba3f550436afb149a6b7e1bf65e869dbac9630e15351f00e6ba170da9b2134520d9349c84f8fbc52846b94d9d6df6e99dc0bc46b5ee22b22", 0xe5) [ 151.924872] netlink: 'syz-executor2': attribute type 19 has an invalid length. 2018/05/01 09:03:04 executing program 7: syz_emit_ethernet(0xa, &(0x7f0000000800)=ANY=[@ANYPTR=&(0x7f0000000140)=ANY=[@ANYPTR64=&(0x7f0000000080)=ANY=[@ANYPTR, @ANYBLOB="b010b83449286d54e2ccf90c94", @ANYRES16], @ANYRES16, @ANYPTR64=&(0x7f00000000c0)=ANY=[@ANYRES16, @ANYRES16, @ANYPTR64, @ANYRES64, @ANYRES16, @ANYRES64], @ANYRES64, @ANYPTR64=&(0x7f0000000100)=ANY=[@ANYRES64, @ANYRES16], @ANYRES16, @ANYRES32, @ANYRES64, @ANYPTR64=&(0x7f0000000280)=ANY=[@ANYBLOB="9bb8706177d184e7631896b1ee778d60843ddfafa650ac3c3388c42139fc751de27a2bf05f80670bea2517a75ff31201007806a3633b85a967499c0f2886d813580d75a0ec8c083c0cc19cdc48d62a7e1ce4fad8e7f093e9aeb6ce09962ad3a1fcb0", @ANYRES16, @ANYRES64, @ANYPTR, @ANYBLOB="60778a15a1e20e7a9898bff700be681e904c45fd6864c46840a3fb240b2ca879fbb12d1841bca491db67b4ba06fd4be6ce9c907489f3bf1f85789177b9fb9c912f1e60bb88091b0258553231a480e899ee4e"], @ANYRES16], @ANYPTR64=&(0x7f00000004c0)=ANY=[@ANYPTR64=&(0x7f0000000180)=ANY=[@ANYPTR, @ANYRES32, @ANYRES32, @ANYRES64, @ANYPTR64, @ANYBLOB="1de26228e16ea573678c5771361c320444536ffaa02172a3efccc9b953f0d9449a63bb527fb81d0103d65ce137d240b72fe6f0c41fd7"], @ANYRES64, @ANYBLOB="dc2a37985b0b7cc3f20bdcae4661c5c9871047cbb02c7776adeb", @ANYBLOB="5f7dc2d6dbe7d2577bda007e92ab91b85f58f0ebac2bdd26f6056d6ec74d355d31e93bb617894dea9bc6e61966e3ee662e24ad4f3c8bedcb1d57bff7cc52096762667dbe5ae7a4747cbce89e1b41e3627edc4b3a524ada45967146ee1f3e98500f1b7b5cc2dcfe6c173cf6b0a6a93ec886dacf4502bf0c77f6921ff14ec9ec8e54da12b2fdf44fa6128aca78c2834b960d0f1ec5db1a7e6b4bcdca16975798a8ba29c71765cc0f426c59d526da4f0a4949a33327ef8391dcbb847ea28a5db9d279e6d626f9ca17ffa0e81d3049c453dd6a10aa29856bf506a8b9", @ANYPTR=&(0x7f0000000380)=ANY=[@ANYBLOB="8e912a5f40949afcdffd5988263f2065f92743", @ANYBLOB="4bfe6a4d5ee6a8cfa90b02b5979e1e48ab158418017a0fd3cb81990c6dd09f8cdaaab58da4defd7a4a0e53cf10461991f7cd8891bedecf3f1eba449401d1680600db4a2004c5c90c339aa262ad7271768863e800d1eae82bd270734c8c9466b9dbb6757c35ef417f7d680ce526e84a7bd1b358ee7ebb8f0bcba18d1cdc17380ab328eb3420f0888e9ad2b235919d4f98e9e018f343a670bc1ef86fe8e374a7ea91a1078914e01aa491c52fa5ce15"], @ANYPTR64=&(0x7f0000000480)=ANY=[@ANYRES16], @ANYRES64], @ANYBLOB, @ANYPTR64=&(0x7f0000000600)=ANY=[@ANYRES64, @ANYRES32], @ANYRES16, @ANYPTR=&(0x7f0000000640)=ANY=[@ANYRES16, @ANYRES64, @ANYPTR, @ANYRES16, @ANYRES16, @ANYRES16], @ANYRES32, @ANYRES16, @ANYRES16, @ANYPTR64=&(0x7f00000007c0)=ANY=[@ANYRES16, @ANYPTR64=&(0x7f0000000680)=ANY=[@ANYBLOB="1bf16e92f7f2991bd813b871e1227e3e0a0178fd7bb176120191ad264bbb03590f5c007d38d2c9a3639b1a0f243a741dffa0953bedfc47153aef95fc3545c2e00151a7f08ba250fd4877e892a769b361b77c47c65e712c0900610c580e1210a1775395606be9beb93d26b4db5fadbd0fea0532ee3623677c3911569175fbc89ad338ddc0fcd1d31327a1c7b8c65d4609c568fc8ac8d2f4a085f44eefd14d86d476f4c8f75f84ce293d640737d8ea0ff97924805feda63d5b4b5e", @ANYPTR, @ANYRES64, @ANYRES64, @ANYRES32, @ANYRES32, @ANYBLOB="06174d2b1c64bae6c820fe8cc535ce2e96a65e7a76f4f75aac3a64c50ac94864bc180b71b46aa475422f9b7932f9360b5c03", @ANYRES16, @ANYRES64], @ANYRES16, @ANYRES16, @ANYPTR64]], 0x0) [ 151.977300] netlink: 'syz-executor2': attribute type 19 has an invalid length. 2018/05/01 09:03:04 executing program 5: prctl$setendian(0x14, 0x1) r0 = syz_open_dev$sndtimer(&(0x7f0000000040)='/dev/snd/timer\x00', 0x0, 0x400000) accept4$inet6(r0, &(0x7f0000001fc0)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000002000)=0x1c, 0x80000) r1 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg(r1, &(0x7f0000000780)={&(0x7f0000000180)=@ipx={0x4, 0x2, 0x4, "d93344e6d841", 0x3}, 0x80, &(0x7f0000000080)=[{&(0x7f0000000200)="761d842131f6757a8e44408a6bc05c5e6fc2d333f80806e9b439c81f12992ed655bf35b564095e72fbdfafe4342ad11e933d2d390a11194063d4a34fbbcecd056380ce55e146ad0f6597f765", 0x4c}, {&(0x7f00000002c0)="3abfdd053579ffe20119246625d4fcdf0fe3a44cd5d5ef9bff271577b507449318d5e101f5e1707affc65d0ac9fdf28eb056f3f64e98d78db96ff6274b0beb62c7922d3212c05ac086a813f83dd1add74d299d0cd6831fb79944f1edc5c16972d5cbc45535b33bf401531bac20b022157949fd73e015e9df3004cce5bd86eab7b1adfab2f971f2db86", 0x89}, {&(0x7f0000000380)="662b64f7199be82c688eed49142385ad6306917e424494a849b966323d3fc4b6dd005872bce2f57f5c4941f4f3c896f7e7992e15125788c630e5c33141e3c2594f5cc5300bff12674d", 0x49}], 0x3, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x360, 0x4040}, 0x20000001) unshare(0x8000400) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000280)='/dev/autofs\x00', 0xbe, 0x0) setsockopt$inet6_int(r2, 0x29, 0xdf, &(0x7f0000000000)=0x66ab, 0x4) sendmsg$rds(r2, &(0x7f0000001f80)={&(0x7f0000000400)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10, &(0x7f0000001c00)=[{&(0x7f0000000b80)=""/4096, 0x1000}, {&(0x7f0000000440)=""/226, 0xe2}, {&(0x7f0000000540)=""/233, 0xe9}, {&(0x7f0000000640)=""/21, 0x15}, {&(0x7f0000000680)=""/34, 0x22}, {&(0x7f00000006c0)=""/175, 0xaf}, {&(0x7f0000001b80)=""/26, 0x1a}, {&(0x7f0000001bc0)=""/18, 0x12}], 0x8, &(0x7f0000001e80)=ANY=[@ANYBLOB="30000000000000001401000003000000", @ANYPTR=&(0x7f0000001c80)=ANY=[@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\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'], @ANYBLOB="bc00000000000000", @ANYPTR=&(0x7f0000001d40)=ANY=[@ANYBLOB='\x00'], @ANYBLOB="2200000000000000580000000000000014010000090000000000000009000000", @ANYPTR=&(0x7f0000001d80)=ANY=[@ANYBLOB="0100000000000000"], @ANYPTR=&(0x7f0000001dc0)=ANY=[@ANYBLOB="8000000000000000"], @ANYBLOB="5f0d0000000000003600000000000000810000000000000005000000000000000200000000000000020000000000000030000000000000001401000003000000", @ANYPTR=&(0x7f0000001e00)=ANY=[@ANYBLOB="0000000000000000000000000000000000000000000000000000000000000000000000000094000000000000000000"], @ANYBLOB='/\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f0000001e40)=ANY=[@ANYBLOB='\x00'], @ANYBLOB="22000000000000001800000000000000140100000c0000000000000000000000"], 0xd0, 0x4000054}, 0x4081) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000000140)=0x7, 0x4) ioctl$SNDRV_TIMER_IOCTL_PARAMS(0xffffffffffffffff, 0x40505412, &(0x7f00000000c0)) 2018/05/01 09:03:04 executing program 1: ppoll(&(0x7f00001b2000), 0x0, &(0x7f0000553000), &(0x7f0000000080)={0x4}, 0x8) 2018/05/01 09:03:04 executing program 4: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x309000, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000040)={0x0, 0x38, &(0x7f0000000000)=[@in6={0xa, 0x4e22, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x7}, @in6={0xa, 0x4e24, 0x0, @dev={0xfe, 0x80, [], 0xc}, 0x5}]}, &(0x7f00000000c0)=0x10) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000100)={r1, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}}, 0x84) shutdown(r0, 0x0) 2018/05/01 09:03:04 executing program 0: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) ioctl$TIOCEXCL(r0, 0x540c) r1 = socket$inet(0x2, 0x10010000000003, 0x6) ioctl$int_in(r1, 0x5452, &(0x7f00000002c0)=0x1f) accept4$packet(r0, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0x14, 0x80000) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f00000000c0)={@local={0xac, 0x14, 0x14, 0xaa}, @multicast1=0xe0000001, r2}, 0xc) sendto$inet(r1, &(0x7f0000e78a42), 0xffae, 0x8084, &(0x7f00004d4000)={0x2}, 0x10) unshare(0x400) fremovexattr(r0, &(0x7f0000000040)=@known='security.evm\x00') ppoll(&(0x7f0000f7eff8)=[{r1}], 0x1, &(0x7f0000f7a000), &(0x7f0000f7d000), 0x8) 2018/05/01 09:03:04 executing program 3: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x0, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000001080)='/dev/rtc0\x00', 0x42100, 0x0) flistxattr(r0, &(0x7f0000000000)=""/32, 0x20) r1 = semget(0x0, 0x0, 0x3) semctl$SEM_INFO(r1, 0x4, 0x13, &(0x7f0000000080)=""/4096) ioctl$PIO_UNIMAPCLR(r0, 0x80287010, &(0x7f0000478ffa)) 2018/05/01 09:03:04 executing program 2: r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0xfff, 0x105000) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000180)) syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x1) pipe(&(0x7f00000000c0)) unshare(0x405fc) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) 2018/05/01 09:03:04 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x800000000002, 0x300) r2 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x8, 0x422001) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000080)={0x0, @in={{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}}, &(0x7f0000000140)=0x84) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000000180)=@assoc_value={0x0, 0x9}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000000280)={r3, 0x2, 0x7, 0x90, 0x1000, 0x16db, 0xffff, 0x6, {r4, @in={{0x2, 0x4e24}}, 0xc00000000000, 0x3, 0x7, 0x1ff, 0x3}}, &(0x7f0000000200)=0xb0) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r5 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r5, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r5, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x4a, &(0x7f0000000240)=ANY=[@ANYBLOB="0180c200000000000008000008004500003c000000000029907800000000ffffffff00004e2000289078"], &(0x7f0000000380)) 2018/05/01 09:03:04 executing program 7: syz_emit_ethernet(0x1, &(0x7f0000000200)=ANY=[@ANYBLOB="cd5c0b081bf2aaaaaaaa00ff86dd60ff07830000800107003600000000000000ffff00000000ff02000000000000000079669c5f862a5d00000000000104009078000000006009aea500000000fe00000000000000010000fe80000000000000000000100000000000000000"], 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x200, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000100)={0x2, 0x0, 0x2, 0x1}) ioctl$DRM_IOCTL_AGP_BIND(r0, 0x40106436, &(0x7f0000000140)={r2, 0x10000}) splice(r0, &(0x7f0000000040), r1, &(0x7f00000000c0), 0x5, 0x4) 2018/05/01 09:03:04 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000040)={[], 0x0, 0x3, 0x9, 0x0, 0x4}) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001640)='attr/current\x00') ioctl$TCSETAF(r1, 0x5408, &(0x7f00000000c0)={0x20, 0x100, 0x9, 0x8, 0x0, 0x52f3, 0x4, 0x5, 0x34f9, 0x800}) getsockopt$inet6_dccp_buf(r1, 0x21, 0x82, &(0x7f0000001680)=""/8, &(0x7f00000016c0)=0x8) getsockopt$inet_opts(r1, 0x0, 0xd, &(0x7f0000000100)=""/5, &(0x7f0000000140)=0x5) 2018/05/01 09:03:04 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) unshare(0x20000400) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e22, 0xa337, @empty, 0x1}}, 0x3, 0x7ff, 0x1, 0x7ff, 0x21e35eae436806ad}, &(0x7f0000000100)=0x98) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000140)={r1, 0x22, 0x5e, "4398bc0e5531a5f15225949ca5cf9460e5d4a9b856d6a1816079769b65575e160bf15ab1e19d92ecfb8e87bf8c4eeac37715687e286986d150424154f8e94197c1fd14e820829f59627830b8d315cd4e17137f258e1e6dd325529b0894cf"}, 0x66) r2 = memfd_create(&(0x7f0000000240)="7c6d1759334e3b64bd9444389deb79c9a09d54221f00000000000000d8fc9e3ac90aa2bb20752a03d250ee25a595fb71e1ea654e977d6f9e32394f0904254223e81395ff348a8d99a41e0e9f2ca72fb13f544432d4740532708e9bfc785cb2b7385660eb989456796f82a92d2d8ae34b1413ff87afbc2832c2a75d9aaca4be01baa7", 0x0) close(r2) sendfile(0xffffffffffffffff, r2, &(0x7f0000000000), 0x0) 2018/05/01 09:03:04 executing program 3: mkdir(&(0x7f0000e29000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000040)='devpts\x00', 0x0, &(0x7f0000ae2fff)) umount2(&(0x7f0000000100)='./file0\x00', 0x4) 2018/05/01 09:03:04 executing program 7: syz_emit_ethernet(0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="cd5c0b081bf2aaaaaaaa00ff86dd60ff07030000800107003600000000000000ffff00000000ff02000000000000000079669c5f862a5d00000000000104009078000000006009aea500000000fe00000000000000010000fe80000000000000000000100000000000000000aacdddd9bd91db6c9f3e5c06c3f356e3c7e342e4e18bacd142ea640bf52a5976a42c85277fad908b993afba1613e6ef49616930811962aa4d2f644b2a04d07"], 0x0) 2018/05/01 09:03:04 executing program 2: r0 = memfd_create(&(0x7f0000000240)='.:\x00', 0x0) pwrite64(r0, &(0x7f000003bfff)='/', 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) ioctl$BLKRESETZONE(r0, 0x40101283, &(0x7f0000000040)={0x45d4, 0xffffffffffffff01}) lseek(r0, 0x0, 0x2) sendfile(r0, r0, &(0x7f0000317000), 0xfe8) symlink(&(0x7f0000001000)='./file0\x00', &(0x7f0000000000)='./file0\x00') 2018/05/01 09:03:04 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x8000000004) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000040), 0xfffffffffffffe46, 0x10200408d4, &(0x7f000072e000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x7}, 0x1c) writev(r0, &(0x7f0000e11ff0)=[{&(0x7f0000299f3e)="580000001400192340834b80040d8c560a0600ffffff810000000000000058000b4824ca944f64009400050006000000000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x80001, 0x0) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r1) 2018/05/01 09:03:04 executing program 0: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$IP_VS_SO_GET_TIMEOUT(r1, 0x0, 0x486, &(0x7f00000000c0), &(0x7f0000000100)=0xc) write(r0, &(0x7f0000000200)="15000000000008a66da40e000087a72000000068", 0x14) syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x3, 0x202000) 2018/05/01 09:03:04 executing program 5: symlink(&(0x7f0000000600)='./file0\x00', &(0x7f0000000140)='./file0\x00') lgetxattr(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)=@known='system.posix_acl_access\x00', &(0x7f0000000200)=""/55, 0x37) link(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') 2018/05/01 09:03:04 executing program 7: syz_emit_ethernet(0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="cd5c0b081bf2aaaaaaaa00ff86dd60ff07030000800107003600000000000000ffff00000000ff02000000000000000079669c5f862a5d00000000000104009078000000006009aea500000000fe00000000000000010000fe001000000000000000003602d38a92de69af9f6513f5c9632a9d315337088dfe153ed1b8da47f97bf2f17b49e9c0e52557bc317810af089246f2951b7db94e70b921db107a5997de4b60d4d0a20347d951b0edc9189233694bb77ae96d376f868c664a53"], 0x0) 2018/05/01 09:03:04 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_buf(r0, 0x0, 0x2f, &(0x7f0000000100), 0x0) io_setup(0x3ff, &(0x7f0000000000)=0x0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cuse\x00', 0x280000, 0x0) io_cancel(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x7f, r0, &(0x7f0000000040)="88c20b9bc81b2e4c48fd9d9b0f8379051a8a358961fc136c8540ebc6b1159ece5aef430d638d2751e9b25c79cdd2a315837d28a1eb4581a4009c846c9ec8b2e57e9cd6c51cf91229e1c43d54a2dc06aae302d8ed30d5e4be62bf2c49141a8d130808d2c24aa9e987bd1adeb9d7688ce8231076ff47c111aa21fd9197d8ea04ad64a5ea284d9b28ab6eb91756e5303e0d4c26437442cd409875aa18cabb4b6ef4ca2c4bef8046dd44", 0xa8, 0x9, 0x0, 0x1, r2}, &(0x7f0000000180)) 2018/05/01 09:03:04 executing program 1: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x0, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000d12000), 0x85, 0x0, &(0x7f0000003ff0), &(0x7f0000000000), 0x3ffffffe) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000040)='/dev/urandom\x00', 0x404000, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f00000000c0)={0x100, {0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e22, @multicast2=0xe0000002}, {0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, 0x3ff, 0x1ff, 0x6, 0x1, &(0x7f0000000080)='veth0\x00', 0x2, 0x5, 0x6d}) 2018/05/01 09:03:04 executing program 3: r0 = accept4(0xffffffffffffff9c, &(0x7f0000000600)=@pptp, &(0x7f0000000680)=0x80, 0x800) ioctl$sock_bt_cmtp_CMTPCONNDEL(r0, 0x400443c9, &(0x7f00000006c0)={{0x0, 0x2, 0xef, 0x6, 0x7fffffff, 0x100000001}, 0x7f}) keyctl$search(0xa, 0x0, &(0x7f0000000380)="656e63726dfcd355d2a76f67dc78fb25686f8e88e74b7645219cf119e12629b443b8649f33f567876f366303b511483c56fe32540deaffd96df9f7f73d40a8f562bc", &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0) epoll_create1(0x1ffffffffffffff) r1 = getpid() setpriority(0x2, r1, 0x6) 2018/05/01 09:03:04 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000a94000)='ns/pid\x00') r1 = getpgid(0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r0, 0xc1105511, &(0x7f0000000040)={{0x1, 0x7, 0x6, 0x8001, "e2ed80b7f71e90d98d77b70376cb2c4cbf1d94f9e6f798a1c1e3ce84dd7796839145cdc741e7391c7e7aa45e", 0xfffffffffffffff9}, 0x0, 0x0, 0x9, r1, 0x6e8, 0x6, "8270d0227ff4274430c0be43da55e6863457f686c1b97f01e7ea919c5c436571388d701067d22a7b3c4004fb59bce57377acd41c4d6395e60b5eb5c9078e9f88", &(0x7f0000000000)='ns/pid\x00', 0x7, [], [0x8f5c, 0x3d, 0x9, 0x8]}) syz_open_procfs(0x0, &(0x7f0000864ff6)='ns/pid\x00') 2018/05/01 09:03:04 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x0, 0x0) sysinfo(&(0x7f00000003c0)=""/4096) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x4a, &(0x7f0000000180)=ANY=[@ANYBLOB="0180c2000003a0000000000008004508003cad3e15637de7000000000029907800000000ffffffff934251945edc7f3ba52982c6d25c72d92dac8b7114e3f91d448a2cc9e206574c4f5925083d44e5a88ddb54ef91e0a337697bd4b4518fab03bfa6ad87bf9ce57ef85909128c7773afe35c18e6d7598069a6010e9cd5fa0cb7c82b2d2833ce957e0a07717f077384cecc69b04c4df5a2a8826b885f6f977728aa5257d30a55e127568491e5aefb9652b80524265762c7bba0f682b2b8d9b70000000000"], &(0x7f0000000380)) 2018/05/01 09:03:04 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x8000000004) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000040), 0xfffffffffffffe46, 0x10200408d4, &(0x7f000072e000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x7}, 0x1c) writev(r0, &(0x7f0000e11ff0)=[{&(0x7f0000299f3e)="580000001400192340834b80040d8c560a0600ffffff810000000000000058000b4824ca944f64009400050006000000000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x80001, 0x0) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r1) 2018/05/01 09:03:04 executing program 1: r0 = socket$inet_sctp(0x2, 0xffffffffffffffff, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000700), &(0x7f0000000740)=0xc) 2018/05/01 09:03:04 executing program 5: r0 = socket$nl_generic(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r0, 0x89fb, &(0x7f0000000000)={'sit0\x00', &(0x7f0000000380)=ANY=[@ANYBLOB="fdf14000ffff040400000000b45c766dc362008dd9"]}) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f00000001c0)=0x19, 0x1ab) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x6100}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x68, r1, 0x400, 0x70bd2d, 0x25dfdbfe, {0x5}, [@IPVS_CMD_ATTR_DEST={0x1c, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x400}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x100000001}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x5}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x80}]}, 0x68}, 0x1, 0x0, 0x0, 0x80}, 0x4000000) 2018/05/01 09:03:04 executing program 7: syz_emit_ethernet(0x0, &(0x7f0000000200)=ANY=[], 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/ip_vs_stats_percpu\x00') ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000140)={0x6, 0x0, 0x10000, 0x2}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000180)={0x1, r1, 0x10001, 0x3}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000001c0)={0x0, 0x7}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000240)={r2, 0x5, 0x10}, &(0x7f0000000280)=0xc) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000040)={@in={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x5, 0x1000, 0x1f, "b406baf84fb638086a6e9bf3fa1af220804d576c02261814ba4ec93c4b008e1dc1ad6ba27f61cf0751f6bc3271a78d3ba31bfee3ece0fc29f833fa938bd1174f214033dcf488d2c32906e3026e460c01"}, 0xd8) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f00000002c0)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000000300)={r3, 0x80000, r0}) 2018/05/01 09:03:05 executing program 0: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x3, &(0x7f0000002000)=ANY=[@ANYBLOB="180000000000000000000000100000009500000000000000"], &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195}, 0x48) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x10, 0x916, 0x3f, 0x9, 0x20, 0xffffffffffffffff, 0x4}, 0x2c) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000100)=r0, 0xfffffc61) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x3, 0x4, 0x4, 0x1, 0x0, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000200)={r2, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) dup2(r0, r2) getsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f00000000c0), &(0x7f0000000140)=0x10) [ 153.039661] ================================================================== [ 153.047090] BUG: KMSAN: uninit-value in inet_getpeer+0x1567/0x1e70 [ 153.053413] CPU: 0 PID: 11062 Comm: syz-executor6 Not tainted 4.16.0+ #87 [ 153.060334] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 153.069680] Call Trace: [ 153.072275] dump_stack+0x185/0x1d0 [ 153.075907] ? inet_getpeer+0x1567/0x1e70 [ 153.080058] kmsan_report+0x142/0x240 [ 153.083864] __msan_warning_32+0x6c/0xb0 2018/05/01 09:03:05 executing program 4: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21}, 0x10) syz_emit_ethernet(0x423, &(0x7f00000005c0)=ANY=[@ANYBLOB="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"], 0x0) recvmsg(r0, &(0x7f0000000580)={&(0x7f0000000280)=@rc, 0x80, &(0x7f0000000440), 0x0, &(0x7f0000000480)=""/228, 0xe4}, 0x43) [ 153.087949] inet_getpeer+0x1567/0x1e70 [ 153.091938] ? __msan_poison_alloca+0x15c/0x1d0 [ 153.096606] ? kmsan_set_origin_inline+0x6b/0x120 [ 153.101454] ? __msan_poison_alloca+0x15c/0x1d0 [ 153.106124] ? inet_frag_find+0x7da/0x1610 [ 153.110364] ? ip4_frag_init+0x59/0x740 [ 153.114341] ? inet_frag_find+0x7da/0x1610 [ 153.118599] ip4_frag_init+0x4d1/0x740 [ 153.122498] ? ip4_hashfn+0x170/0x170 [ 153.126299] inet_frag_find+0x7da/0x1610 [ 153.130372] ip_defrag+0x4ba/0x6860 [ 153.134005] ? __copy_skb_header+0x784/0x830 [ 153.138424] ? __msan_poison_alloca+0x15c/0x1d0 [ 153.143095] ? ip_check_defrag+0x5f0/0xd90 [ 153.147333] ? kmsan_set_origin+0x9e/0x160 [ 153.151571] ip_check_defrag+0x76b/0xd90 [ 153.155652] packet_rcv_fanout+0x2a8/0x8d0 [ 153.159893] ? netif_receive_skb_internal+0x49d/0x630 [ 153.165086] __netif_receive_skb_core+0x314a/0x4a90 [ 153.170108] ? packet_direct_xmit+0xbf0/0xbf0 [ 153.174609] netif_receive_skb_internal+0x49d/0x630 [ 153.179639] ? netif_receive_skb+0x47/0x240 [ 153.183969] netif_receive_skb+0x230/0x240 [ 153.188211] tun_get_user+0x740f/0x7c60 [ 153.192210] tun_chr_write_iter+0x1d4/0x330 [ 153.196536] ? tun_chr_read_iter+0x460/0x460 [ 153.200945] do_iter_readv_writev+0x84d/0xa00 [ 153.205444] ? tun_chr_read_iter+0x460/0x460 [ 153.209853] do_iter_write+0x30d/0xd40 [ 153.213746] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 153.219203] do_writev+0x3c9/0x830 [ 153.222753] ? syscall_return_slowpath+0xe9/0x700 [ 153.227610] SYSC_writev+0x9b/0xb0 [ 153.231159] SyS_writev+0x56/0x80 [ 153.234611] do_syscall_64+0x309/0x430 [ 153.238514] ? SYSC_readv+0xb0/0xb0 [ 153.242148] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 153.247331] RIP: 0033:0x455831 [ 153.250526] RSP: 002b:00007fbbb9188ba0 EFLAGS: 00000293 ORIG_RAX: 0000000000000014 [ 153.258237] RAX: ffffffffffffffda RBX: 000000000000004a RCX: 0000000000455831 [ 153.265505] RDX: 0000000000000001 RSI: 00007fbbb9188bf0 RDI: 00000000000000fc [ 153.272771] RBP: 0000000020000180 R08: 00000000000000fc R09: 0000000000000000 [ 153.280038] R10: 000000000000004a R11: 0000000000000293 R12: 00000000ffffffff [ 153.287308] R13: 00000000000006ac R14: 00000000006fe0c0 R15: 0000000000000000 [ 153.294575] [ 153.296192] Uninit was created at: [ 153.299736] kmsan_internal_poison_shadow+0xb8/0x1b0 [ 153.304835] kmsan_kmalloc+0x94/0x100 [ 153.308640] kmem_cache_alloc+0xaab/0xb90 [ 153.312786] inet_getpeer+0xed8/0x1e70 [ 153.316673] ip4_frag_init+0x4d1/0x740 [ 153.320562] inet_frag_find+0x7da/0x1610 [ 153.324619] ip_defrag+0x4ba/0x6860 [ 153.328249] ip_check_defrag+0x76b/0xd90 [ 153.332393] packet_rcv_fanout+0x2a8/0x8d0 [ 153.336632] __netif_receive_skb_core+0x314a/0x4a90 [ 153.341653] netif_receive_skb_internal+0x49d/0x630 [ 153.346667] netif_receive_skb+0x230/0x240 [ 153.350910] tun_get_user+0x740f/0x7c60 [ 153.354888] tun_chr_write_iter+0x1d4/0x330 [ 153.359211] do_iter_readv_writev+0x84d/0xa00 [ 153.363708] do_iter_write+0x30d/0xd40 [ 153.367592] do_writev+0x3c9/0x830 [ 153.371131] SYSC_writev+0x9b/0xb0 [ 153.374678] SyS_writev+0x56/0x80 [ 153.378129] do_syscall_64+0x309/0x430 [ 153.382018] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 153.387195] ================================================================== [ 153.394546] Disabling lock debugging due to kernel taint [ 153.399985] Kernel panic - not syncing: panic_on_warn set ... [ 153.399985] [ 153.407351] CPU: 0 PID: 11062 Comm: syz-executor6 Tainted: G B 4.16.0+ #87 [ 153.415569] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 153.424914] Call Trace: [ 153.427510] dump_stack+0x185/0x1d0 [ 153.431146] panic+0x39d/0x940 [ 153.434363] ? inet_getpeer+0x1567/0x1e70 [ 153.438513] kmsan_report+0x238/0x240 [ 153.442320] __msan_warning_32+0x6c/0xb0 [ 153.446388] inet_getpeer+0x1567/0x1e70 [ 153.450377] ? __msan_poison_alloca+0x15c/0x1d0 [ 153.455076] ? kmsan_set_origin_inline+0x6b/0x120 [ 153.459925] ? __msan_poison_alloca+0x15c/0x1d0 [ 153.464600] ? inet_frag_find+0x7da/0x1610 [ 153.468844] ? ip4_frag_init+0x59/0x740 [ 153.472817] ? inet_frag_find+0x7da/0x1610 [ 153.477059] ip4_frag_init+0x4d1/0x740 [ 153.480954] ? ip4_hashfn+0x170/0x170 [ 153.484761] inet_frag_find+0x7da/0x1610 [ 153.488831] ip_defrag+0x4ba/0x6860 [ 153.492467] ? __copy_skb_header+0x784/0x830 [ 153.496887] ? __msan_poison_alloca+0x15c/0x1d0 [ 153.501558] ? ip_check_defrag+0x5f0/0xd90 [ 153.505803] ? kmsan_set_origin+0x9e/0x160 [ 153.510044] ip_check_defrag+0x76b/0xd90 [ 153.514119] packet_rcv_fanout+0x2a8/0x8d0 [ 153.518362] ? netif_receive_skb_internal+0x49d/0x630 [ 153.523558] __netif_receive_skb_core+0x314a/0x4a90 [ 153.528589] ? packet_direct_xmit+0xbf0/0xbf0 [ 153.533089] netif_receive_skb_internal+0x49d/0x630 [ 153.538110] ? netif_receive_skb+0x47/0x240 [ 153.542436] netif_receive_skb+0x230/0x240 [ 153.546678] tun_get_user+0x740f/0x7c60 [ 153.550678] tun_chr_write_iter+0x1d4/0x330 [ 153.555007] ? tun_chr_read_iter+0x460/0x460 [ 153.559420] do_iter_readv_writev+0x84d/0xa00 [ 153.563929] ? tun_chr_read_iter+0x460/0x460 [ 153.568343] do_iter_write+0x30d/0xd40 [ 153.572239] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 153.577697] do_writev+0x3c9/0x830 [ 153.581237] ? syscall_return_slowpath+0xe9/0x700 [ 153.586072] SYSC_writev+0x9b/0xb0 [ 153.589596] SyS_writev+0x56/0x80 [ 153.593036] do_syscall_64+0x309/0x430 [ 153.596915] ? SYSC_readv+0xb0/0xb0 [ 153.600523] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 153.605691] RIP: 0033:0x455831 [ 153.608859] RSP: 002b:00007fbbb9188ba0 EFLAGS: 00000293 ORIG_RAX: 0000000000000014 [ 153.616544] RAX: ffffffffffffffda RBX: 000000000000004a RCX: 0000000000455831 [ 153.623794] RDX: 0000000000000001 RSI: 00007fbbb9188bf0 RDI: 00000000000000fc [ 153.631050] RBP: 0000000020000180 R08: 00000000000000fc R09: 0000000000000000 [ 153.638306] R10: 000000000000004a R11: 0000000000000293 R12: 00000000ffffffff [ 153.645553] R13: 00000000000006ac R14: 00000000006fe0c0 R15: 0000000000000000 [ 153.653254] Dumping ftrace buffer: [ 153.656772] (ftrace buffer empty) [ 153.660459] Kernel Offset: disabled [ 153.664066] Rebooting in 86400 seconds..