18/04/09 12:42:11 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$KDSKBMETA(r1, 0x4b63, &(0x7f0000000040)=0x7) open(&(0x7f0000000140)='./file0\x00', 0x8000, 0x0) setxattr(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=@known='trusted.syz\x00', &(0x7f0000000100)="656d31707070316d696d655f74797065f47070703170726f632800", 0x1b, 0x1) r2 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt(r2, 0x100000000, 0x2, &(0x7f000031df55)=""/4, &(0x7f0000000180)=0x278) 2018/04/09 12:42:11 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') readv(r0, &(0x7f0000000180)=[{&(0x7f0000d1d000)=""/203, 0xcb}], 0x1) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") rt_sigpending(&(0x7f0000000000), 0x8) preadv(r0, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/04/09 12:42:11 executing program 5: r0 = socket(0x10, 0x80002, 0x0) bind$netlink(r0, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r0, &(0x7f0000df8fd9)="2600000022004701050007008980e8ff06006d20002b1f00c0e9ff094a51f10101c7033500b0", 0x26) connect$netlink(r0, &(0x7f0000000100)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) sendto(r0, &(0x7f0000cfefee), 0x209, 0x0, 0x0, 0x0) nanosleep(&(0x7f0000000280)={0x0, 0x1c9c380}, &(0x7f0000000380)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) prctl$intptr(0x29, 0x0) r1 = getegid() setresgid(0x0, 0x0, 0x0) 2018/04/09 12:42:11 executing program 0: socket$bt_hidp(0x1f, 0x3, 0x6) r0 = socket$unix(0x1, 0x5, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'team0\x00', &(0x7f0000000080)=@ethtool_cmd={0x1f}}) r1 = dup3(r0, r0, 0x80000) setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f00000000c0)={0xffffffffffffffff, {{0xa, 0x4e21, 0xfff, @loopback={0x0, 0x1}, 0xb420}}}, 0x84) 2018/04/09 12:42:11 executing program 4: io_setup(0xba, &(0x7f0000000000)=0x0) r1 = socket(0x2, 0x803, 0xff) shutdown(r1, 0x1) connect$inet(r1, &(0x7f0000000100)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) io_submit(r0, 0x1, &(0x7f0000000040)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f0000000080)="0fde2d037dc2eb215d610dc3c65ac45d809af44d", 0x14}]) getpeername(r1, &(0x7f00000001c0)=@ll, &(0x7f00000000c0)=0x80) socket$netlink(0x10, 0x3, 0x12) 2018/04/09 12:42:11 executing program 6: r0 = socket$inet(0x2, 0x80011, 0x80) setsockopt$inet_tcp_int(r0, 0x6, 0x8000000000000002, &(0x7f00000001c0)=0x7b, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000080)={0x1, r0, 0x1}) ioctl$EVIOCSKEYCODE_V2(r1, 0x40284504, &(0x7f00000000c0)={0x6, 0x0, 0x80000001, 0x3, "c7d3cc433670012ce9fcb8e745e59bbf6a47b3a15737c2207253588490ffa0ec"}) sendto$inet(r0, &(0x7f0000617fc9), 0x0, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r2 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x81, 0x200) bind$rds(r2, &(0x7f0000000040)={0x2, 0x4e21}, 0x10) sendto$inet(r0, &(0x7f0000189000)="59c39b3ffda32e60e3b3f0575061f1f2085409d2f6bc043a5e70350c450a2bc0436bfc1f2246192dd89214ba7b10c1a0b74caf5bf66ba628084b20051b2d011e0d1c84512180ae36180285db43c2cbfa85f04d1bbcf99fa457733e315b5f0e3dd33dccf77a87e15bf02c16be41b28c26", 0x70, 0x8000, &(0x7f0000581000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0xc, &(0x7f0000000180)=0x2, 0x4) 2018/04/09 12:42:12 executing program 0: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = getpgrp(0xffffffffffffffff) prctl$setptracer(0x59616d61, r1) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) r3 = syz_open_dev$evdev(&(0x7f0000fc0000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCSMASK(r3, 0x40104593, &(0x7f0000914ff0)={0x0, 0x0, &(0x7f0000fb2000)}) r4 = eventfd(0x0) ioctl$VHOST_SET_VRING_KICK(r2, 0x4008af20, &(0x7f0000000100)={0x0, r4}) read$eventfd(r4, &(0x7f0000949ff8), 0x8) syz_open_dev$evdev(&(0x7f0000000140)='/dev/input/event#\x00', 0x81, 0x12000) write$eventfd(r4, &(0x7f0000ceeff8), 0x8) write$eventfd(r4, &(0x7f000025bff8)=0x6, 0x8) futex(&(0x7f0000000000)=0x1, 0x32f8b702ae415671, 0x1, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080), 0x0) ioctl$EVIOCGMASK(r3, 0x80104592, &(0x7f0000000000)={0x0, 0x1, &(0x7f00000000c0)="e9"}) openat$autofs(0xffffffffffffff9c, &(0x7f0000000280)='/dev/autofs\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000001c0), &(0x7f0000000200)=0x4) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r2, 0x111, 0x1, 0x4000, 0x4) prctl$setptracer(0x59616d61, r1) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000180)=0x3, 0x4) [ 169.903805] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/04/09 12:42:12 executing program 6: r0 = socket$inet(0x2, 0x0, 0xfffffffffffffffd) setsockopt$inet_tcp_int(r0, 0x6, 0x8000000000000002, &(0x7f00000001c0)=0x7b, 0x4) bind(r0, &(0x7f0000000000)=@nl=@kern={0x10, 0x0, 0x0, 0x4000}, 0x80) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000080)="8a5691d68eacf87fe5369dab315becfaa6ad01665302232c7dec5bc153e58785a3533abc468b75c05cea7bbd6dcdc8760f9e8f2b6e", 0x35, 0x20000000, &(0x7f0000deaff0)={0x2, 0x8000000004e23, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) sendto$inet(r0, &(0x7f0000189000)="59c39b3ffda32e60e3b3f0575061f1f2085409d2f6bc043a5e70350c450a2bc0436bfc1f2246192dd89214ba7b10c1a0b74caf5bf66ba628084b20051b2d011e0d1c84512180ae36180285db43c2cbfa85f04d1bbcf99fa457733e315b5f0e3dd33dccf77a87e15bf02c16be41b28c26", 0x70, 0x8000, &(0x7f0000581000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0xc, &(0x7f0000000180)=0x2, 0x4) 2018/04/09 12:42:12 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000223fd4)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000000), 0x4) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000040)={'gre0\x00', {0x2, 0x4e21, @loopback=0x7f000001}}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000080)=ANY=[@ANYRES32=0x0, @ANYBLOB="00109ce1a7666973af0800"], &(0x7f0000000340)=0x8) 2018/04/09 12:42:12 executing program 7: r0 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x9, 0x40001) write$cgroup_pid(r0, &(0x7f0000000080)={[0x39, 0x35]}, 0x2) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x20000, 0x0) ioctl$TUNSETPERSIST(r2, 0x400454cb, 0x1) r3 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000007000/0x18000)=nil, &(0x7f00000000c0)=[@text64={0x40, &(0x7f0000000100)="b9e00600000f32650fabfc0f5ed266baf80cb8b4e5f883ef66bafc0cec400f3566ba410066ed66460f3821c448b883000000000000000f23c80f21f835000050000f23f8450fc75f0d440f20c0350d000000440f22c0"}], 0x0, 0x0, &(0x7f00000002c0), 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(r3, 0xae47, 0xd000) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) 2018/04/09 12:42:12 executing program 2: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x288080, 0x0) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r0, 0x4008ae48, &(0x7f0000000040)=0x103000) 2018/04/09 12:42:12 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x8000000000000002, &(0x7f00000001c0)=0x7b, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000617fc9), 0x0, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000189000)="59c39b3ffda32e60e3b3f0575061f1f2085409d2f6bc043a5e70350c450a2bc0436bfc1f2246192dd89214ba7b10c1a0b74caf5bf66ba628084b20051b2d011e0d1c84512180ae36180285db43c2cbfa85f04d1bbcf99fa457733e315b5f0e3dd33dccf77a87e15bf02c16be41b28c26", 0x70, 0x8000, &(0x7f0000581000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) r1 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x9, 0x200) r2 = getpgid(0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000a40)={0x0, 0x0}, &(0x7f0000000a80)=0xc) r4 = getegid() sendmmsg$unix(r1, &(0x7f0000000cc0)=[{&(0x7f0000000040)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000780)=[{&(0x7f0000000200)="7a7fbd8c5006a8ab905b7ae11143e8eb2496e94f7124261763ac9e9bac0f8878a5284268ed7af1f999ea150c576daf54b8d71051ae293dfeef6bfbe9243ba55b12ef842c66b22fcbc341c7648375273d8b2a4f63fc987a026a694d0db3507ca0fbde3583484c29e37707a0f03af80aacfa25f05e1f4d3fcc6a7a303ca0df6f11fad4c5fed773bc82c5f544d7efe3f7915306702b19d08c763bb63807ac909b5a3c45f526b38a01ed7c1ef6858b0953abd1e9b0608a7047cee5434bd6d1001a24235f", 0xc2}, {&(0x7f00000000c0)="6bea52a8eb71505594d09bc7eb4c51b3a52de170b982c64c7090d6e385e1ce66455da20d62e55378f9e1924af9f4f4bf546899e52e83a3f0de957ba23a3e30b575b1ed14b260d885185aa542d8ddc44979589234cd548d36862bef9b55ffdd64f6335537c960945a1af5ee27c182413a70038d6821bb5f93da8a6a7b8f9a06d2eab9a6678de8b047aa544253a7cb6ee7a3d7673fabadad", 0x97}, {&(0x7f0000000300)="bbe7b1aec56e9923a288704d5ae104cbb4102645b80f6e19d6e06fc4bc2053e5d5cd6d4b8a0ac30d6bc3e82d2a1c0b4cdeb0ef3798ad4b5ce63b904f082bb5d81ccdf44a3b4c56c6d93bd329dc0e6fc9cc02eeb3c1d5f5c69fc28b1c25f247c03c0490f225bfc1fdeae44d5a76788e83677e14a6cba22fce259b0d33410327e4c88248c06a328850515f3c5cb428734dd6e4d806b25ebbc206b18794e888a6b2b6281ec0ba51de3a12d667aea593417f0a0351e6ac68316b", 0xb8}, {&(0x7f00000003c0)="43bdd45685737eb0ac14dfc7dbc759e4ac7f9a6f8fb4baff79b96590b1bb05d9221a3e0aee03", 0x26}, {&(0x7f0000000400)="4c62ee8eadd962b470a9a06463eb269f7a0b933d36bfbd1fd50ec071c82dfd17bcd36557beee4b83f89a258fbf8ba1a70b489715dfbd4ab9ec1decf58e13542cb64f8820fce90bcf7a59d9c977c1942986445cdbb8ec4b69b35429144047f13ac3dfbbc5", 0x64}, {&(0x7f0000000480)="8bb1fed2166daf2a005a581e999f49ef40dba53d77e9c1c0466dfecde8451e42ef833992bc162c40cbe9feb5e283df0f3cb64ec88ab2186df27979e96bca79a38ba861027718f20bdc5ad64f30954c58dcc79af394bbd504e931211dfcd81245c4f42da58a6d14b00662f907701bdb4f81e0bcabf97c65429a2e27b06143d41bbe1911b50d29ea560f459bf965926d08a9c99d2e45e7e01f8a9d855a88cbd60e5d123c076eb704cf95ef5e4157ade2167248e3f44d9043f866c8dab83c48b2e8add1d236e6468923d23fef9a97aed1178180514c285b16ea7a3dfc0b25fc0b121381834cb1461084027bed3991c291ff7674f135b96da4012c10b8204b", 0xfd}, {&(0x7f0000000580)="7292b2f69b0470bf958945e28e4da368eb64cb5dab7f5f266a12b2081d8d32c2eb78b129ff1f7cb575d06cb3b7dc565ff4235e47f6b310fb020d383488c0a6914ad225e479e496fff71de2b11296b62660df1cf7692e2cf10fd8d0a4129b875c2593b0f176010485a207d7e4e3f3f29fb1084f105398d22e51b496551ec73218c533cf3a322387ffccc1afd5f3529112fab6cb4c53b8340eb3d95706052bede2be68e6255257b935b70362a337b9438eddbfe5a724901469baf7b4af189235e8f4eddaf689", 0xc5}, {&(0x7f0000000680)="104dfcb8af86216db3220ff08ea78c6cb908d37e54ce6273762afb2effebbcb710d0e9f4f6619bd6b811ec369cc2579f49b5e84fdedcc73f9bf4b4e61e929a1c58caa1a61c4c5d81ee839268c0b70dcc9dbcac461847e60c92b46e5d65823b3febc7111dfaa0326cf00da464ce15f5ad8f09a287bc3bd8d9406bc49db821c02bd2902b947d91647892dcb385790d", 0x8e}, {&(0x7f0000000740)="ddf032e0c16cd7aab4b212ddee0ed7dd57f16930ef3db1e4769d0139ed6860c3c4cb1006", 0x24}], 0x9, &(0x7f0000000800)=[@rights={0x20, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0, r0, r0]}, @rights={0x14, 0x1, 0x1, [r0, r0]}, @rights={0x18, 0x1, 0x1, [r0, r0, r0]}], 0x7c, 0x11}, {&(0x7f0000000880)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000a00)=[{&(0x7f0000000900)="0d2dbe1ee82480a010cb8952d1ed8b3292a4c46f1df0bc20336d846ad4a985ef05ecd1aa7c236811caf688713b21a59cd177c2c84e6e77b961d07b1ff4995d45d29cd69a6d6f4e7e2d72e51523283d0a795b6fdfa44790358aa9550e3c97db6b23dd15bf937b5f5895106a9b54659ea7fd97f070fb9be0aff6b7231334bfa98dde512966050e291f9d3e7f048f28b1805c0531928590c04dfe69d9b6e0b6d3718f642dfea0e4b4c8bf2aeb248faa207d7e4db96636146f0e1040", 0xba}, {&(0x7f00000009c0)="7d6f896e6efe4769a3724e7c7074d0ee4e2b390ce515399538", 0x19}], 0x2, &(0x7f0000000ac0)=[@cred={0x18, 0x1, 0x2, r2, r3, r4}], 0x18, 0x40}, {&(0x7f0000000b00)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000c80)=[{&(0x7f0000000b80)="2c13ba9a81fbf05cba18bab2c242bdf79dd96f7779dbbf92cfc6f6cd077492b07d91a2e1402304c0f67906720e83524c33b8390fdba87605b992595117bba2dcf03f3d87745ed1df2b9c205474a3a7438ee3051aebb4ff0754dafd11a708c2bc4fa5fbca4dcd1fe3166694545f226b729e42e8322062fa332b1277430281c54932798ce30c2b13b69fc3ef4f6a43226ce21f4134ab6545ee21135afb70c5f6554f6b3a2bea0820a5bb1ae1636c878d9a5e8d9dfe486d8ee72fcea5bc31124aaead7d8d4f612e4a1b0966ac4e5c551ba3f50476e3f2c4ad59c659879e1381e8618275531d", 0xe4}], 0x1, 0x0, 0x0, 0x10}], 0x3, 0x20000010) setsockopt$inet_tcp_int(r0, 0x6, 0xc, &(0x7f0000000180)=0x2, 0x4) 2018/04/09 12:42:12 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x800, 0x0) getsockopt$IP6T_SO_GET_INFO(r1, 0x29, 0x40, &(0x7f00000000c0)={'raw\x00'}, &(0x7f0000000140)=0x54) ioctl$KVM_SET_BOOT_CPU_ID(r2, 0xae78, &(0x7f0000000080)=0x1) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x2) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x4e22}, 0x1c) r3 = socket$inet(0x10, 0x3, 0x4) sendmsg(r3, &(0x7f0000014000)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000008000)="4c0000001200ff09fffefd956fa2830007a600804e220000000000683540150024001d0004c41180b598bc593ab682113fa730de33a49868c62b2ca654a6613b6aabf35d4c1cbc882b079881", 0x4c}], 0x1}, 0x0) ioctl$KVM_GET_CLOCK(r2, 0x8030ae7c, &(0x7f0000000180)) 2018/04/09 12:42:12 executing program 4: r0 = syz_open_dev$admmidi(&(0x7f0000003bc0)='/dev/admmidi#\x00', 0x3, 0x840) bind$alg(r0, &(0x7f0000003c00)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-camellia-asm\x00'}, 0x58) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r1, 0x0, 0x2000037, &(0x7f0000000040), 0x4) getsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f00000001c0)={@remote}, &(0x7f0000000200)=0x14) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000469ffc)=0x7fe, 0x4) setsockopt$inet_int(r1, 0x0, 0x6, &(0x7f0000000000)=0xbfb, 0x4) sendto$inet(r1, &(0x7f0000edf000), 0x0, 0x0, &(0x7f0000ee9ff0)={0x2, 0x4e20}, 0x10) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f0000000180)={0x2, 0xd0, &(0x7f0000000080)="aeab2b46839a544aab12e2fecce6f6384141d0e1b6855c8839427314fe799d5aa9e32c25da6f30558a5d95eda8dd286104006e82437ad99430a18f54366fb098750e7793d878bb5d6ee1b2b400e7b10a5c2db7541e93bc19a25adb6690730c0ad728a2a23104d0e9ada4b59f0024ab091aae2319855bbb92a6231e046098b2cc55ca36db013209569063b799b7d6670a2e8b56fd47a327878f551e0c483aa9ff9199dfebf74eea22a1c4ea5c6eeeb35e2aacff86e67f70135d17556b1e50329926326fa23c7a4312d72cbccffb3ec142"}) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1c, &(0x7f00000042c0)={@loopback, 0x0}, &(0x7f0000004300)=0x14) connect(r1, &(0x7f0000004340)=@can={0x1d, r2}, 0x80) recvmsg(r1, &(0x7f0000bd9000)={0x0, 0xfec9, &(0x7f0000000000), 0x0, &(0x7f00009fdfaf)=""/81, 0x51}, 0x40002106) 2018/04/09 12:42:13 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x8000000000000002, &(0x7f00000001c0)=0x7b, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000617fc9), 0x0, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000189000)="59c39b3ffda32e60e3b3f0575061f1f2085409d2f6bc043a5e70350c450a2bc0436bfc1f2246192dd89214ba7b10c1a0b74caf5bf66ba628084b20051b2d011e0d1c84512180ae36180285db43c2cbfa85f04d1bbcf99fa457733e315b5f0e3dd33dccf77a87e15bf02c16be41b28c26", 0x70, 0x8000, &(0x7f0000581000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0xc, &(0x7f0000000180)=0x2, 0x4) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000000)={0x0, 0xfffffffffffffff9}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000080)={r1, 0x38, "d566f3966425daac963ef1a8a959d8474e2349a9ef742734949f125cdfd99f845edfcc9b9a3085c73eb2d384aea9e817ba302c52aab02a94"}, &(0x7f00000000c0)=0x40) 2018/04/09 12:42:13 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rtc\x00', 0x0, 0x0) ioctl$LOOP_CLR_FD(r0, 0x7003) read$eventfd(r0, &(0x7f0000000140), 0x8) bind$alg(r0, &(0x7f0000000040)={0x26, 'hash\x00', 0x0, 0x0, 'rmd160\x00'}, 0x58) 2018/04/09 12:42:13 executing program 4: r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ion\x00', 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='ns/user\x00') ioctl$KVM_SET_CPUID(r1, 0x4008ae8a, &(0x7f0000000140)={0x7, 0x0, [{0xd, 0x6, 0x3ce, 0x0, 0x5}, {0x80000000, 0x2, 0x3, 0x101, 0x3}, {0x4, 0x12f4, 0x401, 0x6, 0x1}, {0x80000008, 0xef0, 0x400, 0x6}, {0x80000008, 0x9, 0x100000000, 0x40, 0xecc4}, {0x7, 0x80000001, 0x7, 0x0, 0x400}, {0xc0000000, 0x2, 0x52c0, 0x2, 0x200}]}) socket$nl_route(0x10, 0x3, 0x0) ioctl(r0, 0xc0184908, &(0x7f0000000080)="ade4a5b797") 2018/04/09 12:42:13 executing program 2: r0 = syz_open_dev$mice(&(0x7f000046bff0)='/dev/input/mice\x00', 0x0, 0x0) r1 = syz_open_dev$evdev(&(0x7f0000057fee)='/dev/input/event#\x00', 0xafd, 0x8000040000001) read$eventfd(r0, &(0x7f0000000040), 0x8) write$evdev(r1, &(0x7f00008c1fd0)=[{{0x77359400}, 0x2, 0x0, 0x401}, {}], 0x19a) ioctl$EVIOCSMASK(r1, 0x40104593, &(0x7f0000000000)={0x3, 0x1000, &(0x7f0000000080)="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"}) 2018/04/09 12:42:13 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00004fe000)=0x101, 0x4) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) ptrace$setregs(0xf, r2, 0xc1a, &(0x7f0000000080)="79c8202df38c233fef15c9c4363d7993b078f9fa8217b2c8626b0eed98e57ee9eb7fc0417112b800ad25424d9b6a0c7ecbd948f0964b14f63753489d8b5aa6dcc45d0d295b40fa0b37e9914096f0778db652d5d76436d1468e00229cf6f18e322d56108e831caa5452e17ee07e0f1926b49710116168c5534f675f3fe8") listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0xffffffffffffff92) r3 = gettid() timer_settime(0x0, 0x0, &(0x7f0000000240)={{0x0, 0x1c9c380}, {0x0, 0x1c9c380}}, &(0x7f00000001c0)) tkill(r3, 0x0) 2018/04/09 12:42:13 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r0, 0xc074510c, &(0x7f0000003fdc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}) getsockopt$packet_int(r0, 0x107, 0xb, &(0x7f0000000040), &(0x7f0000000080)=0x4) connect(r0, &(0x7f0000000240)=@nfc_llcp={0x27, 0x1, 0x1, 0x6, 0x7, 0x3f, "2dfb2cba44d648b7f134fdf454901f01fe6157bc2fe2228813cc8b0f6e8f684c7489546229a0870790a99083927112649abf1f71131c65e476a577d6ec9524", 0x36}, 0x80) syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x5, 0x400000) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f00000000c0), &(0x7f0000000180)=0x4) getsockopt$packet_int(r0, 0x107, 0x1d, &(0x7f0000000100), &(0x7f0000000140)=0x4) syz_open_dev$mouse(&(0x7f0000000200)='/dev/input/mouse#\x00', 0xfffffffffffff801, 0x200002) 2018/04/09 12:42:13 executing program 0: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc\x00', 0x0, 0x0) ioctl$TIOCGPTPEER(r0, 0x80247009, 0x2) ioctl$KDGETMODE(r0, 0x4b3b, &(0x7f0000000000)) ioctl$PIO_SCRNMAP(r0, 0x4b41, &(0x7f0000000040)="197457417722981975b862c5fd0245d4e2741bd5bc7d81e0c05d455c49ee690089ba72e85bf2705736ba338465dd092f8886213d2020de159766c431f20086fe0ba4419c82d9acdd") [ 170.980146] ion_ioctl: ioctl validate failed 2018/04/09 12:42:13 executing program 0: r0 = syz_open_dev$usbmon(&(0x7f000004cff3)='/dev/usbmon#\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg$rds(r0, &(0x7f00000009c0)={&(0x7f0000000080)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10, &(0x7f0000000200)=[{&(0x7f0000000100)=""/208, 0xd0}], 0x1, &(0x7f0000000700)=[@rdma_map={0x30, 0x114, 0x3, {{&(0x7f0000000240)=""/39, 0x27}, &(0x7f0000000280), 0x53}}, @mask_fadd={0x58, 0x114, 0x8, {{0x5, 0x100}, &(0x7f00000002c0)=0xfffffffffffffff8, &(0x7f0000000300)=0x80, 0xfffffffffffffffd, 0xffff, 0x40, 0x3, 0xc, 0xe7}}, @mask_cswp={0x58, 0x114, 0x9, {{0x95d4, 0x7ff}, &(0x7f0000000340)=0x40, &(0x7f0000000380)=0x1, 0xa64, 0xffffffff7fffffff, 0x1, 0x100000001, 0x21, 0x7}}, @mask_cswp={0x58, 0x114, 0x9, {{0x5, 0x6}, &(0x7f00000003c0)=0x5795, &(0x7f0000000400)=0x80000001, 0x3, 0x4, 0x1000, 0x1ff, 0x0, 0x9}}, @mask_fadd={0x58, 0x114, 0x8, {{0xfffffffffffffffe, 0x1c48}, &(0x7f0000000440)=0xfa, &(0x7f0000000480)=0x5, 0x5, 0x1, 0xfffffffffffff801, 0xa60, 0x1, 0x3f}}, @rdma_dest={0x18, 0x114, 0x2, {0xd6f, 0x7}}, @mask_cswp={0x58, 0x114, 0x9, {{0xfffffffeffffffff, 0xfffffffffffffff8}, &(0x7f00000004c0)=0x1, &(0x7f0000000500)=0x3, 0xa8, 0x8, 0x0, 0x8, 0x4, 0x1ff}}, @rdma_map={0x30, 0x114, 0x3, {{&(0x7f0000000540)=""/232, 0xe8}, &(0x7f0000000640), 0x20}}, @mask_fadd={0x58, 0x114, 0x8, {{0x9, 0xb9}, &(0x7f0000000680)=0xebf0, &(0x7f00000006c0), 0x1fffe00000000, 0x1, 0xfff, 0x1, 0x42, 0x5}}], 0x288, 0x20000814}, 0x8000) ioctl$VHOST_GET_FEATURES(r0, 0x8008af00, &(0x7f0000000040)) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x6) 2018/04/09 12:42:13 executing program 6: setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x8000000000000002, &(0x7f00000001c0)=0x7b, 0x4) bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000617fc9), 0x0, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000189000)="59c39b3ffda32e60e3b3f0575061f1f2085409d2f6bc043a5e70350c450a2bc0436bfc1f2246192dd89214ba7b10c1a0b74caf5bf66ba628084b20051b2d011e0d1c84512180ae36180285db43c2cbfa85f04d1bbcf99fa457733e315b5f0e3dd33dccf77a87e15bf02c16be41b28c26", 0x70, 0x8000, &(0x7f0000581000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x200c, &(0x7f0000000000)=0x2, 0x4) 2018/04/09 12:42:13 executing program 3: link(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') ioctl$ION_IOC_ALLOC(0xffffffffffffffff, 0xc0184900, &(0x7f00000001c0)={0x9, 0x8, 0x1, 0xffffffffffffffff}) ioctl(r0, 0x4, &(0x7f0000000200)="cf16051fa7d22ca22cb533f01594dbdb4beef5d57b0eff26be85ef1daed200255c2b94611f73ad2bc4efa9bf74de472cd4556182eda41bb34ad849ac847608027412ad84ed11aa4dbe999f2830bb1359e51fdc31e63a4d3f604facf56975544d4e78085bb5a9e80371422cc87aceb430125446") memfd_create(&(0x7f0000000180)='mime_type\x00', 0x3) ptrace$setopts(0x4209, 0x0, 0x10003, 0x20) r1 = syz_open_dev$mouse(&(0x7f0000000140)='/dev/input/mouse#\x00', 0x2, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f00000000c0)=0x5, 0x4) r2 = getpgrp(0xffffffffffffffff) capget(&(0x7f0000000080)={0x399f1736, r2}, &(0x7f0000000100)={0x100000001, 0x100, 0x80000001, 0x1, 0x31, 0x80000000}) 2018/04/09 12:42:13 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x1) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f0000000040)=[@in6={0xa, 0x4e22, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, @in6={0xa, 0x4e23, 0x7, @empty, 0x4}, @in6={0xa, 0x4e22, 0x9, @local={0xfe, 0x80, [], 0xaa}, 0x1e}, @in6={0xa, 0x4e24, 0x6, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x10}}}, @in6={0xa, 0x4e20, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0x1}], 0x8c) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00004fe000)=0x101, 0x4) listen(r0, 0x80000000001ffff) sendto$inet6(r0, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r3 = gettid() timer_settime(0x0, 0x0, &(0x7f0000000240)={{0x0, 0x1c9c380}, {0x0, 0x1c9c380}}, &(0x7f00000001c0)) tkill(r3, 0x0) 2018/04/09 12:42:13 executing program 7: r0 = gettid() perf_event_open(&(0x7f000025c000)={0x80000000002, 0x70, 0x66, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x2, 0x0, 0x101, 0x7ff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100, 0x0, 0x100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x20000, 0x7, 0x0, 0x0, 0x3}, r0, 0x3, 0xffffffffffffffff, 0x8) 2018/04/09 12:42:13 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000040)={[{@device={'device', 0x3d, './file0'}, 0x2c}]}) r0 = socket$inet(0x2, 0x0, 0x7fff) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f00000001c0)={0x0, 0x3, 0x20, 0x9, 0x1000, 0xf0, 0x1, 0x1, {0x0, @in6={{0xa, 0x4e20, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0x4}}, 0x7f, 0x401, 0x6c, 0x5, 0x1}}, &(0x7f0000000280)=0xb0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00000002c0)={r1, @in6={{0xa, 0x4e24, 0x9, @mcast1={0xff, 0x1, [], 0x1}, 0xe91}}, [0x7, 0x8, 0x9, 0x200, 0x7fffffff, 0x0, 0xfffffffffffffc01, 0x0, 0xb73, 0xffffffffffffff80, 0x6, 0x8c6, 0x8001, 0x644c, 0x8]}, &(0x7f00000003c0)=0x100) pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4800) ioctl$sock_ipx_SIOCIPXCFGDATA(r2, 0x89e2, &(0x7f0000000180)) ioctl$KVM_DEASSIGN_PCI_DEVICE(r2, 0x4040ae72, &(0x7f0000000140)={0xbc4b, 0x9, 0x7fff, 0x2, 0x9}) pipe(&(0x7f0000000100)) 2018/04/09 12:42:13 executing program 3: r0 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0x4020940d, &(0x7f0000000140)={0x0, 0x0, &(0x7f00004f0000), 0xfffffffffffffe38, 0x0, &(0x7f0000000100)}) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000000080)=0x1c, 0x0) getsockopt$inet6_tcp_buf(r1, 0x6, 0x3f, &(0x7f00000000c0)=""/73, &(0x7f00000001c0)=0xffffffffffffff84) 2018/04/09 12:42:13 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x8000000000000002, &(0x7f00000001c0)=0x7b, 0x4) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e22, @broadcast=0xffffffff}, 0xffffffffffffff61) sendto$inet(r0, &(0x7f0000617fc9), 0x0, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000189000)="59c39b3ffda32e60e3b3f0575061f1f2085409d2f6bc043a5e70350c450a2bc0436bfc1f2246192dd89214ba7b10c1a0b74caf5bf66ba628084b20051b2d011e0d1c84512180ae36180285db43c2cbfa85f04d1bbcf99fa457733e315b5f0e3dd33dccf77a87e15bf02c16be41b28c26", 0x70, 0x4000000, &(0x7f0000581000)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0xc, &(0x7f0000000080)=0x8001, 0x3d1) 2018/04/09 12:42:13 executing program 7: fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000001180)={0x0, 0x0}) perf_event_open(&(0x7f000025c000)={0x4, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, r0, 0x0, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x80) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f00000000c0)={0x0, 0x1000, "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"}, &(0x7f0000001100)=0x1008) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000001140)={r2, 0x3f, 0x94bb, 0x0, 0xbf, 0xfff}, 0x14) r3 = timerfd_create(0x0, 0x0) timerfd_gettime(r3, &(0x7f0000000040)) 2018/04/09 12:42:13 executing program 0: r0 = socket$inet_sctp(0x2, 0x0, 0x84) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f00000001c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000051c000)=[{&(0x7f0000000000)="480000001400190d76a81014aed182f30284470080ffe006000000eeff0000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) sendfile64(r0, r1, &(0x7f0000000280), 0x0) r2 = syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x7ff, 0x4a0140) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000140)={0x0, 0x1ff, 0x0, 0x0, 0x2}, &(0x7f0000000180)=0x18) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000000200)={r3, 0x8}, &(0x7f0000000240)=0x8) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x10000, 0x0) ioctl$KVM_IRQ_LINE(r4, 0x4008ae61, &(0x7f00000000c0)={0x8, 0x800}) 2018/04/09 12:42:13 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdb}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x2000000000000005, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000380)={'bridge0\x00', &(0x7f0000000040)=ANY=[@ANYRES64=r0]}) ioctl(r0, 0x5, &(0x7f00000003c0)="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") 2018/04/09 12:42:13 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x3, 0x10000) setsockopt$bt_BT_FLUSHABLE(r2, 0x112, 0x8, &(0x7f0000000040)=0x3, 0x4) openat$cgroup_ro(r2, &(0x7f0000000080)='memory.current\x00', 0x0, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00004fe000)=0x101, 0x4) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r3 = gettid() ioctl$KVM_GET_TSC_KHZ(r2, 0xaea3) timer_settime(0x0, 0x0, &(0x7f0000000240)={{0x0, 0x1c9c380}, {0x0, 0x1c9c380}}, &(0x7f00000001c0)) tkill(r3, 0x9) [ 171.251062] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/04/09 12:42:14 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x80000, 0x0) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f00000000c0)=@req={0x6, 0x2, 0x100, 0x2}, 0x10) sendmmsg(0xffffffffffffffff, &(0x7f0000001e80)=[{{&(0x7f0000000000)=@in={0x2, 0x4e20}, 0x80, &(0x7f0000000080), 0x0, &(0x7f0000000080)}}, {{&(0x7f00000002c0)=@in={0x2, 0x4e21, @broadcast=0xffffffff}, 0x80, &(0x7f00000001c0), 0x0, &(0x7f0000000200)=[{0xc, 0x0, 0x7}], 0xc}}], 0x2, 0x0) 2018/04/09 12:42:14 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x8000000000000002, &(0x7f00000001c0)=0x7b, 0x4) inotify_init() bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) fcntl$notify(r0, 0x402, 0x2) sendto$inet(r0, &(0x7f0000189000)="59c39b3ffda32e60e3b3f0575061f1f2085409d2f6bc043a5e70350c450a2bc0436bfc1f2246192dd89214ba7b10c1a0b74caf5bf66ba628084b20051b2d011e0d1c84512180ae36180285db43c2cbfa85f04d1bbcf99fa457733e315b5f0e3dd33dccf77a87e15bf02c16be41b28c26", 0x70, 0x8000, &(0x7f0000581000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0xc, &(0x7f0000000180)=0x2, 0x4) r1 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x7fff, 0x200) ioctl$RNDADDTOENTCNT(r1, 0x40045201, &(0x7f0000000040)=0x1) 2018/04/09 12:42:14 executing program 7: fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000001180)={0x0, 0x0}) perf_event_open(&(0x7f000025c000)={0x4, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, r0, 0x0, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x80) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f00000000c0)={0x0, 0x1000, "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"}, &(0x7f0000001100)=0x1008) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000001140)={r2, 0x3f, 0x94bb, 0x0, 0xbf, 0xfff}, 0x14) r3 = timerfd_create(0x0, 0x0) timerfd_gettime(r3, &(0x7f0000000040)) 2018/04/09 12:42:14 executing program 4: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='memory.swap.current\x00', 0x0, 0x0) ioctl$KVM_SET_ONE_REG(r1, 0x4010aeac, &(0x7f0000000240)={0x4, 0x8f}) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f000013fff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCGLCKTRMIOS(r2, 0x5456, &(0x7f00000001c0)={0x7f}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000040)={0x0, 0x67, "29217cfae3aabbb7b952e0caa954353423790fd0a6b6c6d6f9d7d2e6e58af602a38fc803df6a5f9f868d0abdd78a7dbf66dd2f6f85b86c36081d7d3255cec7201f78aa5611d231453e1c84565a65ac8503cbdb290161f7c0f6380fc2fa0ad4f896a7809aa3d8bb"}, &(0x7f00000000c0)=0x6f) ioctl$VHOST_SET_VRING_KICK(r1, 0x4008af20, &(0x7f00000002c0)={0x1}) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000000280)=0x3, 0x4) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000100)={r3, 0x1}, 0x8) 2018/04/09 12:42:14 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00004fe000)=0x101, 0x4) listen(r1, 0x200000000) sendto$inet6(r0, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r2 = gettid() timer_settime(0x0, 0x0, &(0x7f0000000240)={{0x0, 0x1c9c380}, {0x0, 0x1c9c380}}, &(0x7f00000001c0)) syz_mount_image$hfsplus(&(0x7f0000000000)='hfsplus\x00', &(0x7f0000000040)='./file0\x00', 0x9, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000080)="222da63fdb4afec1b024e1e3defc49bfecf2375693db02095b6ce71068d95accf34b77862084336866bfe1f0c7a7dab7309f5f04e6814b254ec75962c549da42", 0x40, 0x100000000}], 0x100081, &(0x7f0000000100)=ANY=[@ANYBLOB="6e6f6261727269657294996f7263652c6e6f6465636f6d706f73652c706172743d3f003d2c00"]) tkill(r2, 0x0) 2018/04/09 12:42:14 executing program 0: pwrite64(0xffffffffffffffff, &(0x7f0000000040)="3d1433ce06eb17001986bfa960c728511341d389c0632bd0fb9ad52a7a22fb4182384866728c", 0x26, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000000000)={0x6, r0}) ioctl$TIOCSSOFTCAR(r3, 0x541a, &(0x7f0000000080)=0x2) 2018/04/09 12:42:14 executing program 2: r0 = syz_open_dev$mice(&(0x7f000046bff0)='/dev/input/mice\x00', 0x0, 0x0) r1 = syz_open_dev$evdev(&(0x7f0000057fee)='/dev/input/event#\x00', 0xafd, 0x8000040000001) read$eventfd(r0, &(0x7f0000000040), 0x8) write$evdev(r1, &(0x7f00008c1fd0)=[{{0x77359400}, 0x2, 0x0, 0x401}, {}], 0x19a) ioctl$EVIOCSMASK(r1, 0x40104593, &(0x7f0000000000)={0x3, 0x1000, &(0x7f0000000080)="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"}) 2018/04/09 12:42:14 executing program 5 (fault-call:8 fault-nth:0): r0 = socket(0x10, 0x80002, 0x0) bind$netlink(r0, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r0, &(0x7f0000df8fd9)="2600000022004701050007008980e8ff06006d20002b1f00c0e9ff094a51f10101c7033500b0", 0x26) connect$netlink(r0, &(0x7f0000000100)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) sendto(r0, &(0x7f0000cfefee), 0x209, 0x0, 0x0, 0x0) nanosleep(&(0x7f0000000280)={0x0, 0x1c9c380}, &(0x7f0000000380)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) prctl$intptr(0x29, 0x0) r1 = getegid() setresgid(r1, 0x0, 0x0) 2018/04/09 12:42:14 executing program 6: r0 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x8000000000000002, &(0x7f00000001c0)=0x7b, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000617fc9), 0x0, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000189000)="59c39b3ffda32e60e3b3f0575061f1f2085409d2f6bc043a5e70350c450a2bc0436bfc1f2246192dd89214ba7b10c1a0b74caf5bf66ba628084b20051b2d011e0d1c84512180ae36180285db43c2cbfa85f04d1bbcf99fa457733e315b5f0e3dd33dccf77a87e15bf02c16be41b28c26", 0x70, 0x8000, &(0x7f0000581000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0xc, &(0x7f0000000180)=0x2, 0x4) sysfs$2(0x2, 0x0, &(0x7f0000000000)=""/242) 2018/04/09 12:42:14 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000004c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000440)={&(0x7f0000000300)=ANY=[@ANYBLOB="240000801800010000000000000000000a00000000000000000000000800150000000000"], 0x24}, 0x1}, 0x0) 2018/04/09 12:42:14 executing program 3: r0 = socket$inet6(0xa, 0x80001, 0x0) mmap(&(0x7f0000000000/0xb26000)=nil, 0xb26000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/l2cap\x00') ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0xc04c5349, &(0x7f0000000040)={0x5, 0x7fff, 0x6}) getsockopt$bt_hci(r0, 0x0, 0x60, &(0x7f00001e3000)=""/30, &(0x7f0000d23000)=0x44) 2018/04/09 12:42:14 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x40ba}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) write(r0, &(0x7f0000df8fd9)="2600000026004701050007008980e8ff06006d20002b1f00c0e9ff094a51f10101c7033500b0", 0x26) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='cramfs\x00', 0x3010, &(0x7f00000000c0)="6bcf82f7b25b5d6d8a132ca048e0fdb7b5e7448605c63a1c0cf9576c053f1cf2bbbacf6aa389d935130ecb96d6cbd3bc451145feee12c8dc802b7b957fffb6d737b88fe78adf6b5d5ad35843756b714e6e937b999ef3282cf30c229dc81fb7eae76e1b6c829e7674a3974a2eb2b0d89ced6e31adb1fffb8b8c5e3a20fe11910268aef9212eb37cf334a43d50cc62d532c2739af9dff97ddb3103ab361d304ca1bd1a2caa5aefdc1b110d54aa04ee9d4db26a76b6e22b607de2b581989a8b5600b9bffca5475eefab06fd") [ 172.106453] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 172.211914] netlink: 2 bytes leftover after parsing attributes in process `syz-executor4'. 2018/04/09 12:42:15 executing program 3: r0 = socket$inet6(0xa, 0x80001, 0x0) mmap(&(0x7f0000000000/0xb26000)=nil, 0xb26000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/l2cap\x00') ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0xc04c5349, &(0x7f0000000040)={0x5, 0x7fff, 0x6}) getsockopt$bt_hci(r0, 0x0, 0x60, &(0x7f00001e3000)=""/30, &(0x7f0000d23000)=0x44) 2018/04/09 12:42:15 executing program 4: r0 = socket(0x2000000000011, 0x140000802, 0x4000000) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000300)={0x0, 0x4}, &(0x7f0000000340)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000380)={r1, @in={{0x2, 0x4e21, @multicast2=0xe0000002}}, 0x10001, 0x7, 0x2, 0xfffffffffffff58a, 0x40}, &(0x7f0000000440)=0x98) r2 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4003}) r3 = syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0x6, 0x101000) ioctl$TUNSETFILTEREBPF(r2, 0x800454e1, &(0x7f0000000100)=r3) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) ioctl$TTUNGETFILTER(r2, 0x800854db, &(0x7f0000000080)=""/43) read(r2, &(0x7f0000000180)=""/150, 0x96) setsockopt$inet6_tcp_buf(r0, 0x6, 0x0, &(0x7f0000000240)="fd00ecdb3ed2fb1827e01af46f4e38d2d953aeef365eaa3a5736e47f6075e0fbc131bf75f9fd0ff2aa5fddd6595e08d29bff7d832bf1aa859b2dbf183d991acf296c8584ac38725644be9924732e712b55e875d3eaf84a2f31062f2f4618048f9e7f5bae9dd18155c1b81671711cafd7e53827701213896bf41cb2b23177b4a637fb5ab36870aa31bfd206a7c33e377b", 0x90) write(r2, &(0x7f0000000180), 0xff4d) 2018/04/09 12:42:15 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x8000000000000002, &(0x7f00000001c0)=0x7b, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000000)={'dummy0\x00', {0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}) sendto$inet(r0, &(0x7f0000617fc9), 0x0, 0x20000000, &(0x7f0000000040)={0x2, 0x4e24, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000189000)="59c39b3ffda32e60e3b3f0575061f1f2085409d2f6bc043a5e70350c450a2bc0436bfc1f2246192dd89214ba7b10c1a0b74caf5bf66ba628084b20051b2d011e0d1c84512180ae36180285db43c2cbfa85f04d1bbcf99fa457733e315b5f0e3dd33dccf77a87e15bf02c16be41b28c26", 0x70, 0x8000, &(0x7f0000581000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0xc, &(0x7f0000000180)=0x2, 0x4) 2018/04/09 12:42:15 executing program 7: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000014300)) r0 = open(&(0x7f0000000040)='./file0\x00', 0x200000, 0x0) r1 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x80000004}) 2018/04/09 12:42:15 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00004fe000)=0x101, 0x4) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r2 = gettid() close(r0) timer_settime(0x0, 0x0, &(0x7f0000000240)={{0x0, 0x1c9c380}, {0x0, 0x1c9c380}}, &(0x7f00000001c0)) tkill(r2, 0x0) fcntl$lock(r1, 0x7, &(0x7f0000000000)={0x0, 0x3, 0x7, 0x3, r2}) 2018/04/09 12:42:15 executing program 0: mkdir(&(0x7f0000000100)='./control\x00', 0x0) r0 = open(&(0x7f0000021000)='./control\x00', 0x0, 0x0) mknodat(r0, &(0x7f0000000080)='./control\x00', 0xc008, 0x0) faccessat(r0, &(0x7f0000000000)='./control\x00', 0x3, 0x0) ioctl$KVM_GET_PIT(r0, 0xc048ae65, &(0x7f0000000140)) 2018/04/09 12:42:15 executing program 5: r0 = socket(0x10, 0x80002, 0x0) bind$netlink(r0, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r0, &(0x7f0000df8fd9)="2600000022004701050007008980e8ff06006d20002b1f00c0e9ff094a51f10101c7033500b0", 0x26) connect$netlink(r0, &(0x7f0000000100)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) sendto(r0, &(0x7f0000cfefee), 0x209, 0x0, 0x0, 0x0) nanosleep(&(0x7f0000000280)={0x0, 0x1c9c380}, &(0x7f0000000380)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) prctl$intptr(0x29, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_ctr_aes128\x00'}, 0x58) r1 = getegid() setresgid(r1, 0x0, 0x0) 2018/04/09 12:42:15 executing program 2: r0 = syz_open_dev$mice(&(0x7f000046bff0)='/dev/input/mice\x00', 0x0, 0x0) r1 = syz_open_dev$evdev(&(0x7f0000057fee)='/dev/input/event#\x00', 0xafd, 0x8000040000001) read$eventfd(r0, &(0x7f0000000040), 0x8) write$evdev(r1, &(0x7f00008c1fd0)=[{{0x77359400}, 0x2, 0x0, 0x401}, {}], 0x19a) ioctl$EVIOCSMASK(r1, 0x40104593, &(0x7f0000000000)={0x3, 0x1000, &(0x7f0000000080)="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"}) 2018/04/09 12:42:15 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x8000000000000002, &(0x7f00000001c0)=0x7b, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000617fc9), 0x0, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000189000)="59c39b3ffda32e60e3b3f0575061f1f2085409d2f6bc043a5e70350c450a2bc0436bfc1f2246192dd89214ba7b10c1a0b74caf5bf66ba628084b20051b2d011e0d1c84512180ae36180285db43c2cbfa85f04d1bbcf99fa457733e315b5f0e3dd33dccf77a87e15bf02c16be41b28c26", 0x70, 0x8000, &(0x7f0000581000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0xc, &(0x7f0000000180)=0x2, 0x4) 2018/04/09 12:42:15 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000001000)={{0xa, 0x4e20, 0x0, @dev={0xfe, 0x80}}, {0xa, 0x4e20, 0x0, @dev={0xfe, 0x80}}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x5]}, 0xfffffd64) syz_emit_ethernet(0x0, &(0x7f0000000100)=ANY=[], &(0x7f00000000c0)={0x0, 0x3, [0x2, 0xf80]}) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x80, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000080)) ioctl$TCXONC(r1, 0x540a, 0x6) setsockopt$inet_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000000040)={0x37}, 0x4) setsockopt$inet_int(r0, 0x0, 0x40, &(0x7f0000000ffc), 0x4) [ 173.088136] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 173.120376] BTRFS: device fsid ecf6f2a3-2997-48ae-b81e-1b00920efd9a devid 0 transid 0 /dev/loop7 2018/04/09 12:42:15 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00006ee000)='/dev/kvm\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000040)={0x6, r0, 0x1}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r1, &(0x7f00000000c0)={0x2}) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000000240)={@broadcast, @dev, 0x0}, &(0x7f0000000280)=0xc) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00000002c0)={{{@in6=@ipv4={[], [], @loopback}, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6}}, &(0x7f00000003c0)=0xe8) sendmsg$nl_xfrm(r1, &(0x7f0000000840)={&(0x7f0000000680)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000800)={&(0x7f00000006c0)=@newae={0x130, 0x1e, 0x100, 0x70bd2d, 0x25dfdbfd, {{@in=@dev={0xac, 0x14, 0x14, 0xd}, 0x4d3, 0x2, 0x2b}, @in=@dev={0xac, 0x14, 0x14, 0xd}, 0x2, 0x3504}, [@sa={0xe4, 0x6, {{@in6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4e20, 0x0, 0x4e22, 0x7ff, 0x2, 0x20, 0x20, 0x2, r3, r4}, {@in6=@dev={0xfe, 0x80, [], 0x10}, 0x4d4, 0x3b}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, {0x7, 0x10001, 0x101, 0x1ff, 0x1ff, 0xfffffffffffffffd, 0xfffffffffffffff8, 0x3f}, {0x0, 0x7f, 0x1, 0x1000}, {0x9, 0x5, 0x7f}, 0x70bd26, 0x0, 0x2, 0x7, 0x1, 0x9}}, @lastused={0xc, 0xf, 0x3}]}, 0x130}, 0x1, 0x0, 0x0, 0x4}, 0x4) sendmsg$nl_xfrm(r1, &(0x7f0000000640)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000600)={&(0x7f0000000400)=@newsa={0x1e0, 0x10, 0x808, 0x70bd28, 0x25dfdbfe, {{@in=@loopback=0x7f000001, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x4e22, 0x0, 0x4e23, 0x0, 0xa, 0x20, 0x80, 0x33, r2, r4}, {@in6=@local={0xfe, 0x80, [], 0xaa}, 0x4d2, 0x6c}, @in=@local={0xac, 0x14, 0x14, 0xaa}, {0x3ff, 0x8, 0x0, 0x7, 0x2, 0x380000000000, 0x1, 0xbae}, {0x50d, 0x7, 0xe02}, {0x2, 0x2, 0x9}, 0x70bd25, 0x3506, 0xa, 0x4, 0x1, 0x80}, [@address_filter={0x28, 0x1a, {@in=@loopback=0x7f000001, @in6=@dev={0xfe, 0x80, [], 0x18}, 0x0, 0x363cc13a, 0x7}}, @tfcpad={0x8, 0x16, 0x2}, @lifetime_val={0x24, 0x9, {0xffff, 0x4, 0xcf4, 0x8}}, @algo_auth={0x9c, 0x1, {{'crc32\x00'}, 0x2a0, "02d0aa57560a24b6c808ce6aefb22bf3f36f65623e3a7b2a08733d8a3f5e7e11d803b9886ed6c469a18dd6e30b2153489d42454790d19b465613a92e14dfda0f6fccce4fd7088b3ce5c8aaa08f3baf2ffdb79b2f"}}]}, 0x1e0}, 0x1, 0x0, 0x0, 0x4000000}, 0x40) setsockopt$IP_VS_SO_SET_TIMEOUT(r1, 0x0, 0x48a, &(0x7f0000000080)={0x2, 0x1, 0x2}, 0xc) ioctl$KVM_GET_MSR_INDEX_LIST(r0, 0xc004ae02, &(0x7f0000000140)=ANY=[@ANYBLOB="00984f8100071ca77c5155224d565fdb72f8b6a18f19a2167df457fb6937bfb501c83d9b81e3c2736aaad3c504f7ced0145d533f8033256d3e814b0079c1410e902f766f02a87a1128155f1f10b3774a561e814d5a7ae4df4ab4cdd99cfd25003250999f27a75a70d76ff1907f5377e51badbc77f51a80fa90c5918ca0a60241ad936a501fea7a809fbba26fc2bfc9a0b2953b9c99527cffccc209a927df4fc5fe174e3b3b209e023bf9d62149161683a159fa7782efdfcfa9c79fd0cba8f32de04199640db91825fb903165b3c306e7a68d1e4f17b50a4296fb2108eaef9924"]) acct(&(0x7f0000000100)='./file0\x00') 2018/04/09 12:42:15 executing program 7: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000014300)) r0 = open(&(0x7f0000000040)='./file0\x00', 0x200000, 0x0) r1 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x80000004}) 2018/04/09 12:42:15 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x8000000000000042, &(0x7f00000001c0)=0x7b, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000617fc9), 0x0, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000189000)="59c39b3ffda32e60e3b3f0575061f1f2085409d2f6bc043a5e70350c450a2bc0436bfc1f2246192dd89214ba7b10c1a0b74caf5bf66ba628084b20051b2d011e0d1c84512180ae36180285db43c2cbfa85f04d1bbcf99fa457733e315b5f0e3dd33dccf77a87e15bf02c16be41b28c26", 0x70, 0x8000, &(0x7f0000581000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0xc, &(0x7f0000000180)=0x2, 0x4) 2018/04/09 12:42:15 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind(r0, &(0x7f0000000040)=@alg={0x26, 'hash\x00', 0x0, 0x0, 'sha512\x00'}, 0x80) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000140)) sendto(r1, &(0x7f0000000080), 0x0, 0xfffffffffffffffd, &(0x7f0000000100)=ANY=[], 0x0) r3 = accept4(r1, 0x0, &(0x7f0000000280), 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r3, 0x894b, &(0x7f0000000000)) r4 = fcntl$getown(r2, 0x9) syz_open_procfs(r4, &(0x7f0000000100)='attr\x00') r5 = getpgid(0x0) sched_setaffinity(r5, 0x8, &(0x7f00000000c0)=0x7ff) 2018/04/09 12:42:15 executing program 7: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000fb5ff0)=[{&(0x7f0000fb4000)="1f00000002031900000007000000068100023b0509000100010100ff3ffe58", 0x1f}], 0x1) r1 = syz_open_dev$audion(&(0x7f0000000180)='/dev/audio#\x00', 0x795e, 0x402ac42210e3615a) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000280)=@sack_info={0x0, 0xd7e000000000, 0x3f}, &(0x7f00000002c0)=0xc) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00000001c0)={r2}, &(0x7f0000000200)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000240)={r3, 0x3bb57272, 0x2, 0x81, 0x0, 0x23d2}, 0x14) r4 = socket$netlink(0x10, 0x3, 0x0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000340)=0x0) ptrace$getregset(0x4204, r5, 0x200, &(0x7f00000003c0)={&(0x7f0000000380)}) writev(r0, &(0x7f000037d000)=[{&(0x7f0000199fe1)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) r6 = dup3(r4, r0, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r6, 0x84, 0x77, &(0x7f0000000000)={0x0, 0x0, 0xa, [0x5, 0x3f, 0x1, 0x200, 0x6, 0x2, 0x3, 0x0, 0x7, 0xffff]}, &(0x7f0000000040)=0x1c) set_tid_address(&(0x7f0000000300)) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r6, 0x84, 0x6f, &(0x7f0000000100)={r7, 0x58, &(0x7f0000000080)=[@in={0x2, 0x4e23, @rand_addr=0x80000000}, @in6={0xa, 0x4e20, 0x800, @loopback={0x0, 0x1}, 0x8}, @in6={0xa, 0x4e22, 0xffffffffffffffd7, @remote={0xfe, 0x80, [], 0xbb}, 0x7f}, @in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x10}}]}, &(0x7f0000000140)=0xc) 2018/04/09 12:42:15 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) ioctl$KVM_X86_SETUP_MCE(r2, 0x4008ae9c, &(0x7f0000000300)) 2018/04/09 12:42:15 executing program 6: r0 = socket$vsock_stream(0x28, 0x1, 0x0) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="948bb1841c0a07f2456751ddb002d3aa01a0685d59a565d4c8e0c3a81781c715982b075d38f94d9bf7a9678df8f60e9050bcce729f41a70ab10fa18291f0a353798556f686a129b13c5a8782663de14555467af519b4c1940369cf2591cc45da649f77b61f074d86d910552dd7e6ee570a1564fe7b546dd021bfef5ef85f6f85b6c037ea1ac6d975b40510d39f3d870dbe43ef05e808d965cf975dc1b8d3c937a6158cbd5451087cc16f77ed22eeb0e7bd07e1c14c5ad7b8c0175b", 0xbb}], 0x1, &(0x7f0000000200)=[{0xd0, 0x18b, 0x3, "6b6c76000d7a233a0eb4378ba11f7723ae5714d1cd04dc3c03a2ed9ba109e3f8f4c040117dc2ef687b7e72625a3ffc374ff2dcded732df838be6732edb83307d9d59dacf6b385a18e99151b7a538780ca603b135b17d93195a998aac5016fe5c8272e4e85688f90422072b2a8c2222ce24fae50341ee99628607be66cdb7269f12b66871c59c3538ac93f50553e1858869a815ed3ac1b83999ad4c69295525f3464211ffee6b292f7d1fecff5b19fd27cbc3c70965ccfae0945231e35e39e3bf4b"}, {0xa0, 0x99, 0xbf, "7083671774ea714dc84f675aa1d096b240f7e5303d34824abd50085965cf9f75b97ad04ee50facf893e6c3d95829c4ffce85385d6872569b31e9e2e84e58d976277d097b9eaaaf0f41b32014cd9e1eab3e82d8dee9fb62caeb9879571261d3538e930ffa83689a4a0887f9d507cfa56cfd63a157f5ee8a00347e7c0b543b6c28a080242638302832327f34dad464f1042b"}, {0x54, 0x10b, 0x9, "39f30ad8fb1a049e821c36862e1182eefd464d17dbd6b85928be097d2b5c8c0bf2cd6f16bfdf668441c82c5a27e7bcc89dfcf79849d6661aabe9983b612197f353b23df135e89c"}], 0x1c4, 0x80}, 0x10) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x8000000000000002, &(0x7f0000000140)=0x7b, 0x4) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r1, &(0x7f0000617fc9), 0x0, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r1, &(0x7f0000189000)="59c39b3ffda32e60e3b3f0575061f1f2085409d2f6bc043a5e70350c450a2bc0436bfc1f2246192dd89214ba7b10c1a0b74caf5bf66ba628084b20051b2d011e0d1c84512180ae36180285db43c2cbfa85f04d1bbcf99fa457733e315b5f0e3dd33dccf77a87e15bf02c16be41b28c26", 0x70, 0x8000, &(0x7f0000581000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) setsockopt$inet_tcp_int(r1, 0x6, 0xc, &(0x7f0000000180)=0x2, 0x4) 2018/04/09 12:42:16 executing program 7: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000100)='bbr\x00', 0x4) sendto$inet(r0, &(0x7f0000260000)="11a58fde7649496403db92ed306004b3d3cbfc195485c3b895d864ab91a3aebde4f70a917a91ec9612d004000a7b43a35bb73249ede41bf5c05ab608fb7b74ffd57f6e8e43cf9cb723fc0d8d8cabbbbae3a5fde8ad6f52d667c512596f50b9962aa2193688d872a7eeca57801742d74d39c4b003a5e292e077ed102e7999329aab95a3d96363505f76c86a6d2352dd8025207ae531701f1ce353d6b017eb64000000bc2e9f8b66fe4a8e64f0fc7a0aa55d4103e1d7d5b0dd5750071e9b3a786021678a86fcbb0b9f9364ec0f0310306fef9c21b3b20d8b44423b495299cea2c6f40c377a72534453ad7f5af27b1efb2514ace1f9a68cf205a9ddb8fd954e34bde3612e6e05686cf3b968a14bd3a356f7b8d20214c0f7a388ef5ea8d063c65f2aabff685e69f86b4a0b3697f8bfbfe66796f0489ad2e49bdbc1742941c28c88cb93e1f8ccc3db4782cdf9cbd797ddc8d7b1364da50ad48e081a38622280169eba09000000b5f15bdf8a8b6483340a3297c31154905db209195c28f15d10153204fbe0586516c714ddc939e0eb68c73969e81fc6f215b476ddf3fcf1a604603360089dadba2779cfed9027ac163067fc0d7592ac8a013b907372a42b242405241ac1f63f85a52fff2d78b30e87a156b5cfa133dabc259bb027bec5eb8c8eb623e9776a13d3ce972a6769de8a78153f498084a244b0146b77be3d1cba7b02fe8906ed8a88f105c763d1772825b986d52823bf38b6f95eca494fd9c64497874b9f450bec65311493cc108b27611eaa6819305a3730d29368f25f7e816d60884a1e0271c3c786ad36391366ac3b65f04c148974f6973005c5ff73d6f0b3f7e44c65da7c4115c4ee543991e4ad26938384cafffffffc8f7e79aaf1b8ef80f627e3c7168ecda2cf224a491bea6129fcd954b88dbb2d29464931bcd5378041db67ddc70ee856ae09c1b26b9ada008a7d52bf1a160606865a29794f36b2a3811c66e9fe27af8fc8356374e37f3eca244367fb535dde71fae4683710761b89e28820d4f06065450c3d1f76fa26ef28320edf6c36480af14f4444edb40ebb3f8ea264486e351c40c7e43c7a69c24da10db6f60da3e648f16b5fc6b5a5c6217e46c1f3ff354a8b49beb3b46a69dcb4c5d547a7b7ba8fe22da0173f9fe80f4bd47afbec4d2e0d3c91b1a326d8bb9fded873e87f847032af52bd6d129f3ce3f11ea9d0b4250af7eaa2649d9972b9b8dc773c869b3a431eac7f55d6bb92dc29f0eb7d8959e2af7571efb7ec88eac4b62850e8f6b60d4a5d06d66875b4bd260a9014a2eb88621f4c6eb3f9ed2190b48acf0358d8b82fb4794535fcb8dd50ba86d23d230a94f07a768142ff3b4c8558dac21726b6279980c238041f26e86c8e3fa83028345999ff4e5a37d610ab7c15daaffb744a505a3dd9802b3721f29553ee23e1cf376f12cc3fe6b7ac76bd13da44356855be096155e355c9cad31fcdeedc6679c531bc1a2765dc8777108ec5e31d793005e718a9ced77d6505e44f649128a29f5264fecba132f9f5016eaf690751edd64d903b36ceb2b08042c60e9e97f8bc985476e6088a5ebd3743c2358171b30b16d730a5dd49c92fa19cc267e2c1927f200fc3d23a804f0a12b06a6a88a2685051ab28f1721209ada2c14b557a49423795b07040d510bb21ce5d15acedd18cb7cb7a93389c8d934206e4ffb220048a7a82fb3c251d0a31ba5af9eb0c16e29f33f9d0a78f5e6300cf04d17eb5f67711cafa0d4e99eeaf0f8fdbd34170318879a0d12c01891127ba7b677d204268524c5af1d7dc27176826302e34f9d35d2f2eefad5f22f68929d3456c11d5f00d4a8ce8b784bca8088805731eff2d47024c2da68abc2d2c0f7806d7d76cdf489f3bffa75cb826bc0809331d89a3255a498b8150d4ae31d03414ab244939455b6377c2917cb2d8a9f9ebf282657e417860e49ac94f4a838aefd34f28960a78da47933252d8cb2fdb27d413ee54502cd1bf75585468b77b8dca627cab29ef0a5297ee3dcb4c987520804e9a5f45e8241019281bab7e30f4b008bf0edf3b6fb5e8d1c2ab619b2eb84293d636a6a37d716cd8e102b7099676693cb7b01031b57ee93fd22cb18229893fd4d4ef87f1596879ac9f61b2f0c35be34cb6e6f75087ff963c188d43bcb464a95e956e75559eb1f6f2224fb2ca8f0bdc90ae5c2ce712498ee4026b13b8f3137000aa1545a75e5b48e80da30e6dac5529cac1099244e79ad542f45dcfbf16c62b5eb63daee8185c5e79ebfa1ca60880f9e2895f54ab95bbae38ae62200c1e439d73fa63d0bff75935a8ad2ae73b82132e8d4eb4bd55844b2f55c65d5ffa0c65aaf0cc5bc73925d05cf7c1c4383af074feb3a53919d2a3b5bef96115aab966821dbfc4577d19d85911a485c58a5b87cf44d230cfdc255486bb09d5c16f2164397f0fc5f652a171f0269bdcd98291410c010cc377d2690a6032fe5701117adbd0f6b847c9617a9b3d20529024d8d9749b9c49827694d346d3b1bbe434122331986b9f6e84430dfd75d123f3e307d6f5514f3da09b527408bfb6816da54beeefad160e4b095517f3292c2e17fb3bba47527671d0afe7c35d54d25ab307b15d069a05395a9cddd4b519224fe3c689d14827ede6d91ebace2a80afaad3dcd1f8ce20e92012b8934d7ff3ebdd285cc24202a86d70b96674a6af05a3c29065afa4e38b9c34006cb3eb9c87985cfc511a8c261cdeb0c7a3c7a682c40c5b9f1d7d5ef6f97e32d02fdd3f2ded413f4a36c4db899b96c8e40d91c2743cd1d435010300000000000000345b66cce79fa49f10baa4ef28535eee8c5c1a4b38bace2fb14ec11d34d620b1cc2396dc1fa857ac6ac9f5689b5935f2f25184edd40f8f5c70714f941beae3e1bc9af757edd9d68fb24218e2a02aad4dc0b3c2e54694ce547fc38f38e52673473fd0e57497978324aee16559e9cdbe5b3a0b96dd69fe5bc97e644487274b6158a0412bd60172bb66f774b8eae7bc1f52ed64d44c553bdc26823e35f18683554e7359802173d1fa86a66104abb1977c3e9fa6970ed7ee483b14b65673a81786fe0ed301f8edb0669fd25bfa0d565e3e93b19b8572c98dbacb103053527a95ee758be002e03df756bbc486def0db079124db72fadc26f0a26b42e21f260f902bb4cd881baae57eff1c3cc15063be17e48208b9a69622adfc03991d204fe0f5ae2528b22c7743f97e0669a1c3c0d0d90f39846fd954d681be0265d14b12285fb1b20bcbaa95915ad51ab8f84094674cbac0071021b261c39a46b0177b98f1662100ef31a3e981236d51e6c1429144a89d46b149301873ef99959f8ab15c12309620d5d548b62ff92233a3f200e0d0a9c2122be615dd91e6a6cd89290d24895540635fead9a56f481ee3fd7890852e271fa7c37b1836a3e1764574960e1ab9fda1d25693cfc33defea84f65c08cce479c66dc16b28d453a1b717fdd9f6ff46b1fa1b6866b4a8c1ad53439c5958403953b3a844b660b28b11d427b392a7c710edbf25725a65e6b94e4c64ae458a8c97c9f7a05a7d8ebf6c76e36cc0204ced97be84986da5403ef31eff1790c039fe00a89976ccab7638d2e217fc64609a41f3a008ed78b25d1a9420b782deef6ce2db2c6d427580087b69c75c1357ed2908c32cffee1c6ddd08510562ab015507a4eb4f54ae5c097cdca34f521f9fa8df7667645a696a472650c1ca9c035e95f34db54722897159c31dc6be5693a5f3871ccbb48a7ead233d03b76875590fa20bae4f37a2011622d0203a3e9d9e198cb075aba26f5e78a8f0b0cd27052527daf0f8e77858dbddec7038c198b868e93ae32f1745d166afed4129460e07af8cb6c3debb6503e87f3cb309e39ed3d682d24adec48ea22702c4d8d48386977a89b73e585f8c2c5fcb0a693cd5028a601b04b833a41ec705735c767c70d316b60aba2da24bd6523533f3180accade90f47e412b393ee1d2456cf8bb430289ddb824350764985c5e35f738f830a378bfa65fd167c7307c13acb912beefa69e499d4a750e820a7af08a7c204ffb64e09fcc921a4e79999757d608837bfd52255bbc16369af4f779edfd9439cfcd17fcc02d5aaa81bac66fa2e551cef55779bd90e8be587ee698575918fced59ec652af26718b3afd1471379132ba0b5143a78f84605b1ef51e49e820a8a8c1639f66bca5afd83602287e982eb125a3a032e4cc5b5be91ab4d8d958fd4dc4cbd310eddc91d89ada4d33fcc963d259e222520281d14e13577906e33665a31afa7cb501cc0c1198d1f755005e82f29bcda62bbf8680bc23d09cac6a8c89709b30c91d27ea148f01ba745346f1ba9ce89cd9b71ff18668a0254c07479762dbb78117c50450506e2a0a606309aa383ec55a49d2569c3a3fef8aad456aa81cb859519765de18a4b92194e8a6a43f1dade801f71eb56699bc021fa48f320f4128d6c153a2ec1fba1c5ca55c5058641692365d311c8902aaf1428d83281aa970af5d98591cd3af30fbb5ee4a1b697491ff6dd727a329feb17b7846254d691f949baf96afa195c62f2c3fd1855a79b25268cef9822e3c6a1b3aa226ec494b070a8774426a5f8877714fe206e569635805208ac7823c8546ec33e4482a85d6fddf86a37a1c60f0a19b5dfe88031b7541af0e93cac8a3bb1ff3e60190b96faedc3b6f63d38f3ee4286fbaa053e8e27ed13b77b2c576d824d777ca53df76d9572e71f74ff180778bf57458b37fe9dbaa6f9927b48b059e5c7fd908ac826aed8f68764285022f4b5cb6b73ef7222ecb0d701c782ed5c16a7c94235fe7c3e0bef9da7310c5f3cda407c5ae7ecfb6b392ad576610b48af17b3fc8a2fd6cd2eee1153cc48a21ba6768a88367a807be008bea547402da4c92c2006c83d74c9d0ef2ca711c54036c8e76ac26c7d22060c9bfc2e67f1d1c6f6bd2f751879295ee21fcf8588c9504cacb02fa3e3fc6e2bed352447a5c2677caba0538960357d6d1706adef5e7d4f6298ed4ecacb7776de15d9bbd672f9991f4bdc4f07401f67cf3a74c0495ea58d0f76a2e6060cecc1d04b93808dc8d61130305740b408359d5552cc23a7b1eff4285d563b4b6b011a4a11372a2bb01cbda724482f95c4487b02c85cc121012b3213041ff6a689072daa4d86a4c125b110f4e2eeed2dd73db0f94ce995896e0b8a9f8f3e9559024251a5b1726b0b3775bac9fabed968d2d4ea31bbdfb2910331d92cb4ff5cc9037cc08cd35f88c4d7b89e46a8cbd05e3c35732b5046b33060dce5372b171daa526a46c3444b331e71f0455fb8b43dc46e2c9f2c4effccf040e56de00000007b16de337f13e7a610feac2f336e75405a530815366e7edfbb429babfd0e68db56892b94621edd9df6ff454ab1dcdb8d39d282fa7932ec7ba5203df2f4196538a1fa040c8014d20ff57fdb8515325a6997b9b71f2094e053f126402a47e628eeb7d8f665fbabe8f1a409ca9c7c5c25baaa0e9945acf27e96f8241a445f7d3352494ba4210b348fa0ec11ea67dead4fc1e5e4f9202931386468882bee59f8d12174198142ef7764d6b930e937e20d018c0cc5a780490356f5521aac74d2c1736e20ae5e0cd8cf6676ac337e8a8976aac75a698e34e72bac561038f228c13b6e974bc21bb79618111db507f3ba314dd2d05fd050d684cf33d8da5f8e5f723a092098ac5b180a6579d543515c2e1d0eb502193aedab526d354b625990c7d5a9f90d86c4e374054f1d14270b603065293e7fa3840de575413b74bfbc4f8c139947ade9a", 0xff7, 0x3fff, 0x0, 0x0) 2018/04/09 12:42:16 executing program 0: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000000140)="7d6511c74363ace9fd2d559a48ed0ae95d669a0bc62b4e03333235673989822292a0642cbb4fa65b6309b3869c061837cfa9f3bf37ea27fe0e3f3dd6f6c0a17d0936ff48b824e72533a138bb7aa7553ca737e2770005001c904f6127adf14babea33c0bb71d92f0234f555275d77dea7d737f65ce968ecc3049bdce9012d0c7904869f0311f9a24456ff7fa3c67a83f162078de741b25b4cfa571504024140efe0a8dc3c33e681bb0906fac768a233d1a09010", 0x37f) getsockopt$ARPT_SO_GET_ENTRIES(r0, 0x0, 0x61, &(0x7f0000000000)={'filter\x00', 0x3b, "dcf1d5eec6e0b5ee2dc071e981b48a21f951ab9d4a1c7cf505cc09b20b2552bf0a3295d02d703493f7e338dae0feb1e6656ba54425237ba03ab618"}, &(0x7f0000000080)=0x5f) 2018/04/09 12:42:16 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000013fff6)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCGETA(r0, 0x5405, &(0x7f0000000140)) ioctl$KDGKBTYPE(r0, 0x4b33, &(0x7f0000000000)) 2018/04/09 12:42:16 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) setpriority(0x0, r1, 0x4) r2 = syz_open_procfs(0x0, &(0x7f0000c87ff6)='numa_maps\x00') bind$alg(r0, &(0x7f000077ffa8)={0x26, 'hash\x00', 0x0, 0x0, 'sha224-ssse3\x00'}, 0x58) r3 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r3, r2, &(0x7f0000a2effc), 0xff) 2018/04/09 12:42:16 executing program 6: r0 = socket$inet(0x2, 0x4000000000000004, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x8000000000000002, &(0x7f00000001c0)=0x7b, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000617fc9), 0x0, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000189000)="59c39b3ffda32e60e3b3f0575061f1f2085409d2f6bc043a5e70350c450a2bc0436bfc1f2246192dd89214ba7b10c1a0b74caf5bf66ba628084b20051b2d011e0d1c84512180ae36180285db43c2cbfa85f04d1bbcf99fa457733e315b5f0e3dd33dccf77a87e15bf02c16be41b28c26", 0x70, 0x8000, &(0x7f0000581000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0xc, &(0x7f0000000180)=0x2, 0x4) 2018/04/09 12:42:16 executing program 5: r0 = socket(0x10, 0x80002, 0x0) bind$netlink(r0, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) r1 = request_key(&(0x7f0000000000)='.request_key_auth\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080)='lo]md5sumvmnet0selfem0\x00', 0xfffffffffffffff8) r2 = request_key(&(0x7f00000002c0)='keyring\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000340)='\x00', 0xfffffffffffffff8) r3 = openat(0xffffffffffffffff, &(0x7f00000004c0)='./file0\x00', 0x0, 0x4) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r3, 0xc1205531, &(0x7f0000000500)={0x0, 0x2, 0x1, 0x7, [], [], [], 0x4, 0x9, 0x20, 0xa4d8, "c840aabad8622ce346b090b77afe9358"}) keyctl$instantiate_iov(0x14, r1, &(0x7f0000000240)=[{&(0x7f0000000140)="1288b87cec636d8cba5ecc251d0797d8142862ececa1f3d7adb49a57cbe3e1ebe805c97b01d0e16790cb22c00ac115a738805f71debda697dc4ad8ec6e53f24a83", 0x41}, {&(0x7f00000000c0)="cfba484488c7d4893567f0f993aea100529518a0c2f357ff55f649afbf13057785e3d847e1865527737046baf27cbe89f068e1ce30bb47", 0x37}, {&(0x7f00000001c0)="d27f728df40ea2dd5979280e9085720a3ddcbd18a6f81d00fa6db37d58e4b76a2ed8452867c9", 0x26}, {&(0x7f00000003c0)="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", 0xff}, {&(0x7f0000000200)="b77a465f956cfb8617711292f90d8ff74eb2b5e0bedc21612b0134d1f8472c9b9e4398067551cddda49a659c1e77ad7fcac43541a456be417929", 0x3a}], 0x5, r2) write(r0, &(0x7f0000df8fd9)="2600000022004701050007008980e8ff06006d20002b1f00c0e9ff094a51f10101c7033500b0", 0x26) connect$netlink(r0, &(0x7f0000000100)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) sendto(r0, &(0x7f0000cfefee), 0x209, 0x0, 0x0, 0x0) nanosleep(&(0x7f0000000280)={0x0, 0x1c9c380}, &(0x7f0000000380)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) prctl$intptr(0x29, 0x0) r4 = getegid() setresgid(r4, 0x0, 0x0) 2018/04/09 12:42:16 executing program 4: r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x665d, 0x20800) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000000040)=0x4, 0x4) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000080)={0x7ff, 0x4, 0x7, 0x9e5, 0x4, [{0x2, 0x7, 0x5, 0x0, 0x0, 0x2100}, {0x4, 0x1000, 0x3, 0x0, 0x0, 0x800}, {0x3f, 0x9, 0x81, 0x0, 0x0, 0x908}, {0xfffffffffffffc01, 0x9, 0x80, 0x0, 0x0, 0x89}]}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x9, 0x30}, &(0x7f00000001c0)=0xc) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000200)={r1, 0x12, "67c710b0aa5dcf2ae47c2c9072e3c49618fb"}, &(0x7f0000000240)=0x1a) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000000280), 0x4) sync_file_range(r0, 0x3, 0x5, 0x2) pread64(r0, &(0x7f00000002c0)=""/214, 0xd6, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/hwrng\x00', 0x200400, 0x0) getsockopt$packet_int(r3, 0x107, 0x3, &(0x7f0000000400), &(0x7f0000000440)=0x4) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000480)=0x2) ioctl$EVIOCSABS20(r3, 0x401845e0, &(0x7f00000004c0)={0x0, 0x800, 0x4, 0x7ff, 0x2a49, 0x9}) faccessat(r0, &(0x7f0000000500)='./file0\x00', 0xe, 0x0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000540)={r2, 0xe720}, 0x8) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000000580)={0x3a, 0x9, 0x9f, 0x6, 0x1f}, 0x14) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f00000005c0)=0x2, 0x4) getsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000000600), &(0x7f0000000640)=0x4) fcntl$getownex(r3, 0x10, &(0x7f0000000680)) connect$rds(r0, &(0x7f00000006c0)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) getpeername$inet(r3, &(0x7f0000000700)={0x0, 0x0, @rand_addr}, &(0x7f0000000740)=0x10) getrlimit(0xf, &(0x7f0000000780)) getsockopt$IP_VS_SO_GET_TIMEOUT(r3, 0x0, 0x486, &(0x7f00000007c0), &(0x7f0000000800)=0xc) setsockopt$inet_tcp_int(r0, 0x6, 0x1b, &(0x7f0000000840)=0x9, 0x4) gettid() getsockopt$IP_VS_SO_GET_DESTS(r3, 0x0, 0x484, &(0x7f0000000880)=""/29, &(0x7f00000008c0)=0x1d) getsockopt$ARPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x63, &(0x7f0000000900)={'TPROXY\x00'}, &(0x7f0000000940)=0x1e) getsockname$inet(r0, &(0x7f0000000980)={0x0, 0x0, @local}, &(0x7f00000009c0)=0x10) symlinkat(&(0x7f0000000a00)='./file0\x00', r3, &(0x7f0000000a40)='./file0\x00') ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000000a80)={&(0x7f0000fff000/0x1000)=nil, 0x1000}) ioctl$DRM_IOCTL_MARK_BUFS(r0, 0x40186417, &(0x7f0000000ac0)={0x8, 0x10000, 0x4, 0x2, 0xa}) 2018/04/09 12:42:16 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000000)={0x2, r0, 0x1}) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000005ac0)={{{@in=@rand_addr, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@loopback}}, &(0x7f0000005bc0)=0xe8) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000000080)={'team0\x00', r3}) getresuid(&(0x7f00000000c0), &(0x7f0000000100)=0x0, &(0x7f0000000140)) fstat(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000180)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) r8 = getpid() sendmsg$nl_route(r2, &(0x7f0000005a80)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x9b9575a821944c37}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)=@getlink={0x56d4, 0x12, 0x20, 0x70bd28, 0x25dfdbfe, {0x0, 0x0, 0x0, r4, 0x300, 0x20}, [@IFLA_IFALIASn={0x4, 0x14}, @IFLA_LINKMODE={0x8, 0x11, 0x6}, @IFLA_VF_PORTS={0x566c, 0x18, [{0x263c, 0x1, [@typed={0x8, 0x36, @fd=r0}, @typed={0x70, 0x4f, @binary="2e5c10cbd588e3735174894d738732b6bd3e9ecbe78f62009d6011b35db8e0fe7afd167e6d98b1a22c0b969c250dd2af3c5e250188a188eaec132c883fe5dc9b981750d350f8d81b18e44a2b943efef3f1a8bed28a869ed1379356018de95e44c9a168961c445dfa4432d1"}, @nested={0x1464, 0x66, [@generic="e85791b8f9ecfb5894a2a6a8ffde2b8152f533276e36e7346fdf0373b5be3eb768821e330218e6944328fd3323bd7c07b19d91309819f5275fe845470c13446f9ff42d88524dcfe12638f0a2d415ff1009a8fe1d44ff3a6af855991e8116d52e", @generic="515e45dcaf68a0f1714c963aa5d066ebe61c8e2689a6bc2f1caca3a4c17dfb6071015f39a7f421b4c60c1fcf8a9f2648f35674fd81e694c004e0a49ab295a5be1bd329e89f5bf1050cfe9512fd8b437f363ad030d2f9022c203cf2c96c5a62c70eef74986ecdbfa173b4b8dc8aaae457d32395629ab2cfe6109d715884613fdafad412d36ef52e9351ada453d6aced9891f51b4a672bc0b21e8d45f004402b92955249eb467548aea3ccaef501fd17d68af6cd6197dd1faa3126e55ce75def80b0cdfe68be9b6ad91a0aa9369dee6f28e8c7656e071dc211d9dc6d7c8ae317dbfc", 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@typed={0x14, 0x2, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}, @generic="39277bbb7dce4d0cded218fd5cb1649d8a79014c5529fe0a381d2cc4d2b7a8d944b86c63cd3945eb4e3e84522e05e1697dba255df9941ba6db7d87d3ee760b6200433d1cf71554877c730059595e66d4f2f1171d46f30d116a2f0774a52c8ec2d9e61ff15e28ecfe02477f806904374756d55c280ea734ac3f1e4609f3364a49aa0e7f1834d3be353d023c410a8d2df7fb8f3701ae68600fb9e154b6b375733703d7b6c61be6d75923e88fa466061e7701f4e8643f792d711afd9f2389c74387d7141e03202c859d9dcfb284eaf8b3419bec77b5f1c7227034ac104aa1c28a5feae9bf3fb1cefffb42323fe010f1cf7b462c0903d5fc6a8c90a59975cb1fb69c6b6b23d343b17ffbdca6eb4bc05caa8a5af5784aa9935009af921da895d7ec21c4a644d29827d394f5741f80fb25bd661c36b1d2d9afdcb44e4355410fb8da4dcbaa2f412f53577bb8312a213b0bf6ef93fed36a55263b8a47908c443c421a6a5a52177377d57b695662a009b3fec04ff4835969ce876439c5b445f7da0f931ef8df6c4e719bb4733128888a8572c278a038338390ea62a6f00205b9beaeb141f06d3ac4ed22c3b38a7ae21bc9d69e54db4a7c3e71814d42b2787a5763c0f5bde51cc3ad3e1fa900d9dded3e7803ed64ab6ecd07608398ebddef2e489122649ab2ac0ea9b288de3c5c5c70b53559612ef4b151dc4f2d956a542a4fd7bb99f9e063bff66323d76764f44d2dfebfded363437f0b93393c4ced7087204947af560345ecb1e2a94c9d9c85ce80c2f977b08394c2aed9801547319f6c3408368c65deedefd65538b75872a837cfe65ff6e92437e02fca31768bbda118c0dc8e29b12f160eba5039a232195d608ee8f6a1e0a5e35c9e6c9c75dfb487822672c15bd7040860e726a21373b3774a0773fcbb7911d91d3c65e28d428ff0b9fb770190d5c2bbde552a99e571df19f05c5f182483a333088a80b7fa332de392ef87485799783bfa3cdb675e7f508931f8e45c9b084c934144d25473cce81f20e6e074c24d98732a8701db1eb9d5ed193039d6bf1a602aeaadbd121297981db013232aa9916405aa786dc22687b952e4cfb5ddd911fbd54c2436dd504982629470b6c50266aa7761832cc0bedaeabc230c0a41faf1f2f0bda1a3a9ccbdd1489519218483d69a6c530160a880108964df4d44fa0507ac0bf6f2ab52a243e81741ac9b06169254905bb3727cb17268638d64813938b40c258f5863e489ace2ac7a0823bfe2c3a44c282e37937009d528a70222987ec2f43aba33c0d67fc7c1f6cd8b172cd70844bb095f6cb93a09fac11bdb3782f77f69c18e48aa51d470b96fa63599a2338edef64a7b015533648a90849ba38508a78dfb94630b62cc974505cf29d2f3f0ba002bff8fb66d09e6fd10a7ab6c53373beed0a6ae18eb3dc4a9d8f3d3eee787000acd64ae9bdfd5c62212ffccddfac8fd6caf81e9e9ee10693931cd3c3275d397f61799f962568651235f4fd3e9bab36711194569e3b058aab7daeb6b9d2da595a39fff67542b8808192eb94b4e7ae5b2ca4cbe30508e3eea65b4b3b708ddf3e66b6c025a1583ba063836443f6c7ada79d6d39beeecafc89ee3ef84d6ab30903cfaf9d67102b0812631b12c3c029a70655866fb01af4cdba1a9425daf39aefd5dafe3110f6b782ef170f9c6b4eb0d15fb4024ebd490e345f8aa1381f86a60342796777bdf824d84eecd19fe8e2b3b82d9723a94b7187635e8eb0cb7f65dff5d0db0eee2bb061ed57f0f8f0c43268e6c02931e67657243af99d7b70c1eacfd29f9f6cc26d147fd5d1dde9a3552eb136a2b341357e566961203aab40286143493413967eb5d50486e60f36b2ab198ce7d1f2b375b6b4ed6226f7143462f48ac074bdb3ca0464401692e98d10a24415d4706bf8e4dbc7966c32125ca42dd75f80c4ab774c42bf27715f73c49836995e2efeebcb890393866cd3c68cca6fb056ee085f13756c8afab89b35a06fb8e17a521822db89a7a1bce6d536fc7ca4dc186710bd2ab685baa2f5c6405898fa1aa3eb6a968a6d5bd620ebb1708b1a661ba01a0698b9bd85e504255ad5c37770331a315404c26d0dec30bf9669b4822214e0dfe27269a68cc4a88800b11920fd98edcc152486a21a39185e69776dc1b236ffd96b1be9d7dd31ead4ca95af39343a1a47c92bb8515d0231c6d178d84cfcef41fa149217e8f583b9afa9d932e50a50c1ddc213ccecbf6bf1ddfb365c294fda589887e4a2ac711d857bc208018eeb2837fe7f61c81eab83282c613068ba4f90cc85d52d3243de89b4e2de53424961fd73ef579f9395eae1a03e14f290a85b6de687ae50655b1f38fbeb8f09cb8a090b6b8d6f19e36a139780755418d467199bcbd3bc5212c1fefa6a4d78781281219c8a6383c5891dbb8e9e91ac119b940987f9d2522156b00eb401c14f44d4df112db957b763d278ac50e19e0389de00d2234c1df10392397d38e45322a17c78525bcbf73568e219c1819252a2a4d6e4249888c397035597a8d1bc07656903c90073184f9d6d6a9710db763a6f6bcdcebfda4d5cc130a3664971da70b3a318b13fa0977f81483b636a7cf7082e6a94b25ada46a2a8c0f1f89d115949cef437105ba8b128b1c9cb2903a5588f194d88c379bafad79dec2425332b68fa0a5ad3bde900d77f492652a0aa37eae51d79936abaa536b7f2fe0e596aef68863d4ba54bc1e845c87a51d61c100c9b22e2934e2e7e83cbe04b12e3f7ce63be136ed12986bb3f603c3fb546ee9985569c5fc51c3058711d4f0f0b11cbdce30ffe1570b9c22d67b6e8ce1daa6a439510e597dc1f448f681bc1a6cae93f0397098cc3b3e986f25c856440dc8d49eb3a2fc98a1f2e21446ab2eca4502f67d4748758a2fb3dd0fec883f35a2160b16dc9bd7d87f08369e4b08d1ee8472ae08c1500c11022e34df1ca0ba16183adb1428a3170ea68353ad6208089e1eafec828030507b9379b924b48965bc72f730c21b56fc2c13cb5f9574b822c349b91986aee8a1314b876bd0d93f2c3f3463d713764e23a62d2a7d0ad2afaec01510f483453e794be506e9dcb7c72f8cbbfdabdb56cbd63cc9964f5161a70ddbd2d0e5739a5886d3ae4223956b6824b4203318f8af6802f53d79b692777b54569720915785e6834ef921e7e2ddc5074dea290fcbd7d2114e0a619153013ef55392378c9934f70afef5356184feaf57aeb9a24fcd6841c6d95a81b0322be3041b6539e7c44457798319c904fcdcece46a22d7deaf66306237a3e8f4758e8aad614b0d17f657f9b0cb25cdf9497ae083472bacfc7316db3045aee33c5713de80ca503cd1aea36dd541256d087869217b5e2c404b049ca65a7ac901bc02ad40c3d6f2cc71bededccd53bc505c66c6f9b1f99af32b273d128e98ee27726874af0b404a6ac86f301e595ed7b93d77144aa8c344cc479b53b6c160f5302b978022f2bc9cdb867cf1eb68c57f3b9c0adc74322a7784601fc822491aab3b7abe4518e1027663864aae3e09a7a27957469fef70e6bbc12a35d633385ae730cd92364945362dcfc0bec25f35e6085f1dafd85dc69b71f4f88c63e6263433d81d49c1bdb309dcf81f36094a77b4ebf3ec63292fa7ff70d423801aad1c76d5ddcf8c0db0ddd41b3f94addf6611b943400bcaf0fc178f3cf1b1504865522d8c1915f0ca36fbeff6bf9c35e4aea86c83475362206a228d9325da8451a005773408824e2498ebc16123bd924c1130892da611a98aed7666edfde34e59b5b44d5cf3eea76f97e7366b48fbed77492391c622078f082ec5247a257ff012472c00e12b669f7f1ce9c672304fc7cca33154daaf55df21e6de65b3cc9ea2d3ee177c91dfd010c2fe387be3910a0f076a5494a2160b53fd725815664e76fd99d2e536d11f832af64eb085f7af456f734f7f1d60d10c855a66d50033d9aa1689989cfe7c57b07f56e538986b566892e5eab9d576566e89b1e571d33cf5f1ce9f0b3fb42da18564df7e853e1f012ba8679dfb1698bdbfac5215fec7fe2a0a6b7ff1b41c1bd4930c08e650aac6c98be54853644863ed9e149f22e4b492468d0577aa8702ed34797f45248588c77be91edcca241f4139045f3b08020e983fd224c2af49d472221c9f34384fc27304f43a470980d91a553c6988f2df12e368bc12c8a88ed17502791a6e89f916614cd4235ee889516eeaa4d0c1fb7b1607bd34eb6e261efb5697b10220e5bdd032248b7c7ea041d4cced45970a73f7d26e0fb84822950242bc147f800209b3a3802ebea71bf330bdef0f9798749e11f4513e4b992534b0754d8b698da74d2271dcba559c02f25e1c3918618df3890fb01ccc7531b42e046510f014b4a193e8e836c33fa00da8b3e12d85e825544f654100493701dc9ff7e3476550f6f5974b2b96bee8cccbb5d8bd7b38836c6ace81c19fbe55eecc6e879721813760d2522cc0acb17c964fee5f73f5da97a3afed24f65ceafb03ccf941f9fc10c5111019dc1d4d2cedb28ad3688c157dec0d9c4bc78bb325553d9f9a370df33046079f83e2d6d2809ea1c070141218c8649a8591168c3b3bd125c3645fbe5af039c968acbcdd39c45081fd9fb04ca167403cf0974baacd1573e43232ed9dc7bb95b42ff1aa631b6afc30914527c865c3a488aec82d2dc8ff1ed1ef47f312e956af17b55d658424a006173c57898b24a26b8a7485b2d53e7a5c298a196ff0fb0a29248b2b05f34127db7c9b09c3a67c1c441226faa84e37adc1d972f3de8501b1afdf7304d45df145b9ab515cbc57b554eaaa5ccb987f0441d5726568b454152cb8da52a367ec1707503bd88644fdee8f0ae946432668b59e801ba28fa38c147b3f7622342b43f8879262a0c70fd9b7bcbd18270ee0da4858986ca33ef08461a98af5f3ecf68d543f0b9d9004e29bfb9245e52a8437751c5f85154c487302469248aabe0a19dd08255aadf0e783a0f75e5074d16abb541c0be813304674226ebe0775743f59beaec24fbaeeb30c08f304241da70f048dcbd77cc5d820179ccbdfde1211a8de8e7a9d237db9799962fc8e26701230736d42598c743e5b52e022d6a58c6f3156e4fac9f6dacacced3bde40a1339883fe7302fa6ffd129d4b7fbbfb9c461bd99d297cf554dccca3b1ce949849247e85f9269b3cdfdfe001d10ae31ee192f77f3d74395addd765c484ee6d77b9ac63625383b88c390569ddeb54ee0243ac7c2e2b5d2cf53e8ec35571d111fda093c587762c8d2f886e0298ab573f07b2b3b073397799312564217bfc6bbce415f4c475ad954baa2ed70c179b031c32f217375644e42699f5d504abbb68ddde36f797e20176c7032926a731e17fb1bc70608dae88098109bd73e799d389a05bcba3c03bcb0de404ffef5525c0ff38390cc4a18ae5d60d69793d35ed3330652f7963a327351aca4cc3e6e11837f35335578f1dce0dac3192db8914eea7f44862129523badb23f96dae280cb76ab5f773f5d12542e719deff2b01433a66b1425f834b0e480766299bc64324c0b59b2443affe81e4091dc7a2541c36698cf5ad4fa95617aa557cef968368f0d4b47ff8979b45d8685595ab9409d50e2d84677132146aa7257d620aedcfb081a2da7283c1dd13989ae4677247dbd9cbbef061ab2ab10f7f48f23eb86fa38bccd6d0119775bf67972b62c49d9ce5065d50158993271c385a5ebffa82a7b59864a837d0e41c54582cc326f9fd5a66c9eeb60b983c6ed5976e6e89d161197661b1d71d34322a50be90b7c8204cef", @generic="37c1bb917d1f3648d8ff0236927ec585a8ef7ac3adda386ebc043d3f25fab3ce64b92e51a3aa29f9d8222ab81aa50ccf881116b24fd786d57c798ae649289cdb19c05dba1b919ce02ad0b2f15ac404225bd63191217194f3ecd782034c1880bdbd23b2294bb4c12ff5514b7753179377894aaecb52db18886d8f4f46e5704d34de1093c09acb33c9d6dc58901a921c735aac40620d792f43444ff9585fca9c5433716f0bcce55b9991c180a45126bbdb9cc9d47f8cbca98ebcbd2c999646094f50c43e88512123c9eaaf1b51d7a24fe448a5038cd6d3996786bbebf0c13579edd57949ce84b01adfa2efb42986c968629a0d4a", @generic="850aa8e52202877d98dcae43da19481f15343d4c14ca7ac7afa68e3bddee8494568c", @typed={0x18, 0x95, @str='md5sumvmnet1[,em0:\x00'}, @typed={0x14, 0x49, @ipv6=@local={0xfe, 0x80, [], 0xaa}}]}]}]}, @IFLA_ADDRESS={0xc, 0x1, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1b}}, @IFLA_IFALIASn={0x4, 0x14}, @IFLA_LINK_NETNSID={0x8, 0x25, 0x6}, @IFLA_PHYS_PORT_ID={0x24, 0x22, "97faf1558b3b610b8415bc2906a1cec632fa98f4b176e880dad1903da2"}]}, 0x56d4}, 0x1, 0x0, 0x0, 0x80}, 0x8080) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00004fe000)=0x101, 0x4) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r9 = gettid() timer_settime(0x0, 0x0, &(0x7f0000000240)={{0x0, 0x1c9c380}, {0x0, 0x1c9c380}}, &(0x7f00000001c0)) tkill(r9, 0x0) 2018/04/09 12:42:16 executing program 7: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x4000, 0x0) ioctl$TIOCSLCKTRMIOS(r0, 0x5457, &(0x7f0000000100)) r1 = socket(0x11, 0x100000802, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000000c0)={'ifb0\x00', 0xa201}) [ 174.270646] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/04/09 12:42:16 executing program 2: ioctl$TIOCGETD(0xffffffffffffffff, 0x5424, &(0x7f0000000080)) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x141202, 0x0) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f00000001c0)={0x4, 0x1, 0x3fc000, 0x2}) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r1, 0x800000c0045005, &(0x7f000000bff8)=0x40000) ioctl$PIO_FONTRESET(r1, 0x4b6d, 0x0) ioctl$TIOCNXCL(r1, 0x540d) ioctl$PIO_SCRNMAP(r1, 0x4b41, &(0x7f0000000300)="966861f7c788b6d27f956bdcac610ac1ea0e7b8ba3c39ad681020fe9e99f4dbf0c7320f2631569a951dda980e7299e28b0f59ae0ac921c5bac4414c5bf4d3e5459c878fc5592c98844d5eb3c04314f383f5870a3f584352ed8f37b8e49880c3f932c7e1eb49d27d7dc6f299db5ee561bf9a5c8d4ccdcd180ac6b0b453146e4ced7a746adc467ce5a2c2ce3ec4d21f7e7585c675d26b183fdfc7e5939f056c62b7f5de02f419c1deb766e31c96d9aec9d5e16dcea3660929650cd97e1e61ba386b753f4a58e2e74dce3278acfbeecbd0a66ba2acc") 2018/04/09 12:42:16 executing program 0: mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x4, 0x40000000000031, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x237ab2, &(0x7f0000000100)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [{[], {0x8100}}], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x0, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x0, 0x8}}}}}}, &(0x7f0000775000)) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x200000, 0x0) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000000180)=""/190) pipe(&(0x7f0000000000)={0xffffffffffffffff}) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/04/09 12:42:16 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000000000)=0x1, 0x4) setsockopt$inet6_opts(r0, 0x29, 0x33, &(0x7f0000000040)=@fragment={0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x8) sendto$inet6(r0, &(0x7f00002a0b14)="f6", 0x1, 0x200408d4, &(0x7f000072e000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x109302, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000240)={0x0, 0x1, 0x30}, &(0x7f0000000280)=0xc) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00000002c0)={r2, @in6={{0xa, 0x4e20, 0x7e7b, @ipv4={[], [0xff, 0xff]}, 0x7}}}, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000140)=@assoc_value={0x0}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000001c0)={r3, 0x8f}, &(0x7f0000000200)=0x8) ioctl$PIO_UNISCRNMAP(r1, 0x4b6a, &(0x7f00000000c0)="6f923ab574c7789458afb14b26eb1c2f6be1311327dbd33cf9f2af02a4868246ec9def7a1c688177810b85235e10f4da113e45e74d9215e05af4f89abc162d33c0504555a839c734e13b31693651234208a1a3b3972b5329fff964b3") 2018/04/09 12:42:16 executing program 4: socketpair$unix(0x1, 0x1000000000003, 0x0, &(0x7f000021bff8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000000c0)={'lo\x00', &(0x7f0000000000)=@ethtool_gstrings={0x1b, 0x5}}) write$binfmt_elf32(r1, &(0x7f0000000100)={{0x7f, 0x45, 0x4c, 0x46, 0x9, 0x10000, 0xd40, 0x7ff, 0x6, 0x3, 0x3f, 0x3, 0x341, 0x38, 0x1, 0x5, 0x6, 0x20, 0x1, 0x7, 0x40, 0x3}, [{0x3, 0xffffffff, 0x7, 0x9, 0x55, 0x4, 0x9, 0x15}, {0x7, 0x100, 0x4, 0x0, 0x1ff, 0x6, 0x0, 0x400}], "59ba79505cc6b357de285f2f468e497f35c6477bea1e11989b01db681772b03d6c79895c3bff33b1cec31b040adf61a339139d4b845584d4436ad9a898a5cb1ef6cc9ec4b4c0025648293441d5c0cd98ea92ecc5575cb4a375c833fca76f", [[], [], [], [], [], []]}, 0x6d6) 2018/04/09 12:42:16 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x8000000000000002, &(0x7f00000001c0)=0x7b, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000617fc9), 0x0, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000189000)="59c39b3ffda32e60e3b3f0575061f1f2085409d2f6bc043a5e70350c450a2bc0436bfc1f2246192dd89214ba7b10c1a0b74caf5bf66ba628084b20051b2d011e0d1c84512180ae36180285db43c2cbfa85f04d1bbcf99fa457733e315b5f0e3dd33dccf77a87e15bf02c16be41b28c26", 0x70, 0x8000, &(0x7f0000581000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0xc, &(0x7f0000000180)=0x2, 0x4) r1 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x7, 0x2) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f0000000080)=0x8001, 0x4) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='westwood\x00', 0x9) 2018/04/09 12:42:16 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x18, &(0x7f0000d01000)=0x7ff, 0x4) setsockopt$sock_int(r0, 0x1, 0x20, &(0x7f0000000000)=0x9, 0x4) setsockopt$inet6_int(r0, 0x29, 0x3c, &(0x7f0000311ffc)=0x1, 0x4) setsockopt$inet6_buf(r0, 0x29, 0x3e, &(0x7f00002cef88)="5780d01c", 0x4) sendto$inet6(r0, &(0x7f0000adb000)="51e251578851f74182a74b89b27df427aeef44966d202e4138b5a18e75a0424e7fe93b0d32c7abba87b65f97aba1c26a06b6d94c4aefd8fdca10e744391062c8e602721c20051608d9aa6dacf61e1eb331a4daad402b9885599d56130f7149fb1111fa116e94324d585a0569fbd311dad54cb4e32ff7f02216844ef42eeb66c3d526c878d5135ad1c9262239339c18885e2a0a95854d6cde3dd2feeaa50216af6c5760923413af81199a65a6332b02ec7bbf79d557c033cbe032fdc44f66a5c59cc4a3c5d218f5896b359d1efd60baf98df6396567478f7b817ce6e11d59a7def452a0e1d0607f57f626a5b8d476636ef1ee76307524cf9ae49be4db0ab2c8ea0c5ebd1e80fed632155e14da1f7324d97bc61a3c1edc4431ee8a6caa2ed9f85cea5a2a9b263630c7d6fc35dda6002da571a2e51917e7c1019d8ce21a608147e408cc4c7c5f444fab931bda86d977d7c9ccefd881e5ef05b287f41eea526862885881c2cdc687dff02ba9b70a9b08734ac4d62c7f34465c34aa9e9f136c7f796d9eea41aa37f61830508338bb1f887089070567a1dd96cd700e7a098dabedb60f31acd17d487bc8be1a3101d2b5ac1715003793596c6daa93a27f4adb4d6fbea5669c24c206c944317ea18a2c762457f1bc945fec8f849641d44e7e2a24faeee28f3f266395fe18b0dce20c1f64e8896c8ff0e4a44a116fb32462471a0fcde143e551723d57339722765673b4163d66f473ac10f988cb25c89074fcb1bba20c41bddd9ca5cd2f106632f9884a47866d284b4efc6bb1aa74ed48d4a6535795f0873a99907ebc22be2337364cf9acc063e32f7d2ebdfad64d04aa405d2dbdee1128ab1e4761d2dd30885ad37dd168478f10789d172feef4c817a5cd372caade57f23300e45f47e001e3ea09364ab42ee9802477368b9910f4e24037c871cb8251568c792287a6f49fa61b7c2600accaa0e7b40c5912a9e100225c70441144ffa82927fa4802ed9ebb03eea8e945af5f4993f21a7f53baf7ec5bb6cc96b917dde82c18840c3500e9565f68f687b1c73d834c0d99d4acb002dc5682dbcdb1217a98f6c3ef8300b7fa93894e8a097b4511ba5c035e27c9fe8bfe7754741ac21bbc0303b81672e3117e5590fe2d92f912759b9937f64204ec5caa92e218daa5a3ef64617beb30cccb31016b13ed8d7bcabb03e176b1c906a38cbda3bf1c1256ab74ab6f42ed9bafbbd0096263be1a7da1e1c88deec55a653d170e1e13c77dacaa60a37a6ba2383e661ebc9f13dbaade2dd884c9951819fb4608e19e70cd240200fb12f24c71f496cfe9bc88fe1bbea1e9a24b1d4664fb0776aca6269b396779680e52f86877d9209988d12ccb137be01ab7496d00547a7d4849d365a18dbb55c429cde87d33c4b74ad2273cdfee88b5418866ef327f25e9cbcd5a64d97184339f7e4cb5f8de171d2779c0f68884ae835e398f982d5749f085628d3608986656ea04b721f828202e9342bd7d19dfa091e772aebf9718030167a8c029df7c58b7f400582bd95e5ad802050d8775ef373e8e2c5bf3525f907add3be426cd5a079c49abffe933e9ee213a3baf34f932d1299312691e1c53e6247ae0989ad66070d51fad22856a8b6b28954e7d41189b11c5321789eec8670de9e8db0b0473ba2e02731e60be632697d61e052c18d4bcc6d1572fdf426f7b2fee6c1dee66c85c497b90facaf63b8ec5cde4a73400f9180bcfc0f81eca9580a7c81462a077f9034026bf72aa7c6de4b3c15d4a2dbd6fd7d87084aea9f25fb4bf5ec83eb56874a760533792dff2695407ccdd6a7375e0007230fd3f6501c152f1c1ff279b1d67cc95f2820762b7927659368e41657bdef2dd15b63498a93b787bdb26809d734aaf98b86fcf9fc643a34d03ebbe072820662d20f4774d66c5ae0a0adade5b8f6242a059b926221ee3d677487471c432b0d6d64dad030703475bb3ecac39b204a814f5ece5961621358e36f8a2cf7196c76959824bbb475a7cad8f57853fe05f59f341b5b4967904daf833d91ae9461ef10036f8be7700d66f2d2c3a63dba8eb35e7127246029e222f0b2aebbe767f5125e2d9ea5d5987b9bb96f303e4f3c647c776c5b6306472896dcebe0de6d001b453a4e26dfe433b409586e0faca3ee89e8b936ea46b97a0f663544a8f4784c6b484334949f583b02557645c7d7884910eaf4879da3f4f37ce789b728a49d0546730e2adb0a9cb74620b0cf3a28061a607089a47a23e831c16dd002fc6ad4ebd7c62d265da40d6bfd145698d18d14522e19aa599cd9e412c4644dccb31849bd5e31411c6ff9249be50762cc6fdaa01a7cdcb162dc0516524002b688a462f69b6cce348a6dc5e9356ae3938909ea062f9501220214e83a4e621b8d685925c92c7564e9132cfe10f8acb646b731114ff101479f99d70a4bd6033bf5e4e6675120fa21d0610a685af21ba76162fa5cc571056b295b8f9987fdef14526be89516234dee2d93bf7ceba533af07bb7a6e9f1d5756f81a7558b5e029e662c5dfe00f657bd5a5165c6d44bd90f719342b7ac36eb8f10cdaeda44c079ecb31d324125ac848a27ba173ad35d1acd4e206387ecea474d6a70086d225448e247bfcd51ecae1f15dfe10acc50e7757cca9c5ef80562b63224c3259d6d1fc928264d356b8345ba03e10cd6970c0343ee98359dcb5920b83cb0aa034807f40050c6cf63543e107d85bfa82ce4f5e90f6078a743b0c7ccdd007c7c0115abfd5a9a52873b7b5da78a1ab7404016c5d00aabcfc3e16070b8222a99efebebf6042e6da1dbb3e782d831c0eb4f464b82abc0a8", 0x7d0, 0x0, &(0x7f0000809000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) readv(r0, &(0x7f0000854f90)=[{&(0x7f0000a7b000)=""/196, 0xc4}], 0x1) 2018/04/09 12:42:16 executing program 7: r0 = socket$inet(0x2, 0x80005, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x16, &(0x7f0000000080)=@broute={'broute\x00', 0x20, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000180], 0x0, &(0x7f0000000140), &(0x7f0000000180)}, 0x50) 2018/04/09 12:42:16 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000ff8)={0xffffffffffffffff}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r0, 0x1, 0x37, &(0x7f0000001ffc), &(0x7f0000000000)=0x4) r1 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x8, 0x20000) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000000080)={0x800, 0x1, 0x5, 0x3, 0x5c3b}, 0xc) 2018/04/09 12:42:17 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x1e, &(0x7f00000001c0)=0x7b, 0x3770d988031c79e5) r1 = dup(r0) getpeername$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000040)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000080)={'vcan0\x00', r2}) r3 = syz_open_dev$dspn(&(0x7f0000001540)='/dev/dsp#\x00', 0xae84, 0x101000) setsockopt$inet6_MCAST_JOIN_GROUP(r3, 0x29, 0x2a, &(0x7f0000001580)={0x4, {{0xa, 0x4e22, 0x1, @empty, 0x7f}}}, 0x84) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000617fc9), 0x0, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000189000)="59c39b3ffda32e60e3b3f0575061f1f2085409d2f6bc043a5e70350c450a2bc0436bfc1f2246192dd89214ba7b10c1a0b74caf5bf66ba628084b20051b2d011e0d1c84512180ae36180285db43c2cbfa85f04d1bbcf99fa457733e315b5f0e3dd33dccf77a87e15bf02c16be41b28c26", 0x70, 0x8000, &(0x7f0000581000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0xc, &(0x7f0000000180)=0xc6, 0x4) 2018/04/09 12:42:17 executing program 2: socket$inet6(0xa, 0x80003, 0x1) 2018/04/09 12:42:17 executing program 4: r0 = socket$unix(0x1, 0xfffffffffffffffe, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000000380)=""/74, &(0x7f0000000140)=0x22a092a727e28424) 2018/04/09 12:42:17 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x200000000000, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000040)="220000001a000704009433de0100040080010f0092ac429cd2b805d68ea034001500", 0x22) 2018/04/09 12:42:17 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x5c, 0x210040) ioctl$KVM_ASSIGN_SET_INTX_MASK(r0, 0x4040aea4, &(0x7f0000000080)={0x1000, 0x8, 0x3f, 0x6, 0x3}) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000380)={&(0x7f0000000400)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f00000000c0)={0x28, 0x8000026, 0x1ff307543bf68123, 0x0, 0x0, {0x3}, [@typed={0x14, 0x8, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}]}, 0x28}, 0x1}, 0x0) 2018/04/09 12:42:17 executing program 3: syz_emit_ethernet(0x5e, &(0x7f0000000380)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv6={0x86dd, {0x0, 0x6, "9509bc", 0x28, 0x2f, 0x0, @dev={0xfe, 0x80}, @local={0xfe, 0x80, [], 0xaa}, {[@dstopts={0x0, 0x2, [], [@hao={0xc9, 0x10, @loopback={0x0, 0x1}}]}], @udp={0x0, 0x0, 0x8}}}}}}, &(0x7f0000000000)) r0 = socket$inet_sctp(0x2, 0x5, 0x84) listen(r0, 0x8000) 2018/04/09 12:42:17 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00004fe000)=0x101, 0x4) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r2 = gettid() timer_settime(0x0, 0x0, &(0x7f0000000240)={{0x0, 0x1c9c380}, {0x0, 0x1c9c380}}, &(0x7f00000001c0)) tkill(r2, 0x0) fanotify_init(0x4d, 0x0) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x480442, 0x0) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f0000000040)={0x2, 0x0, [{0xfff, 0x0, 0x7f}, {0xc0000fff, 0x0, 0xffffffffffffff7e}]}) 2018/04/09 12:42:17 executing program 5: r0 = socket(0x10, 0x80002, 0x0) bind$netlink(r0, &(0x7f0000177ff4)={0x10, 0x0, 0x1, 0x10000000}, 0xc) write(r0, &(0x7f0000df8fd9)="2600000022004701050007008980e8ff06006d20002b1f00c0e9ff094a51f10101c7033500b0", 0x26) connect$netlink(r0, &(0x7f0000000100)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) sendto(r0, &(0x7f0000cfefee), 0x209, 0x0, 0x0, 0x0) nanosleep(&(0x7f0000000280)={0x0, 0x1c9c380}, &(0x7f0000000380)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) prctl$intptr(0x29, 0x0) r1 = getegid() socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00000000c0)) setresgid(r1, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000140)=ANY=[@ANYBLOB="07b500000186aee26ec7a9f5ae6a94b009eda5000f0d229623d7717db96cf2787305dc2c6300c0de42097a98c332fc890543c4d246", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000040)=0x20) listxattr(&(0x7f0000000000)='./file0\x00', &(0x7f00000001c0)=""/106, 0x6a) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000080)=r2, 0x4) 2018/04/09 12:42:17 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm_base(ecb(camellia),ghash-generic))\x00'}, 0x58) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000140)={'ifb0\x00', 0x1}) accept4$inet6(r1, &(0x7f0000000040)={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000000080)=0x1c, 0x0) [ 175.398575] netlink: 'syz-executor7': attribute type 8 has an invalid length. [ 175.406486] netlink: 6 bytes leftover after parsing attributes in process `syz-executor0'. [ 175.433342] netlink: 6 bytes leftover after parsing attributes in process `syz-executor0'. 2018/04/09 12:42:17 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = syz_open_dev$audion(&(0x7f0000000380)='/dev/audio#\x00', 0x7, 0x0) ioctl$VHOST_GET_VRING_ENDIAN(r1, 0x4008af14, &(0x7f00000000c0)={0x3, 0x55f32af5}) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) ioctl$DRM_IOCTL_RM_MAP(r2, 0x4018641b, &(0x7f0000000240)={&(0x7f0000ff1000/0x2000)=nil, 0x7fffffff, 0x3, 0x10, &(0x7f0000ff9000/0x4000)=nil, 0x1ff}) ioctl$KVM_RUN(r1, 0xae80, 0x0) timer_create(0x6, &(0x7f0000000280)={0x0, 0x25, 0x4}, &(0x7f00000002c0)=0x0) timer_getoverrun(r3) mbind(&(0x7f0000ff0000/0xd000)=nil, 0xd000, 0x1, &(0x7f0000000040)=0x800, 0x3, 0x1) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000003c0)="642c457c07562b58dee6240498f3e76a538939096d815ac644c1668fb53e897ea1a72a9d3f93a128a8e3a246a4a1b7db0414c505577129674b8b3a1f568b3fa8f00dc74d2be18b3ffbd46fb6c364c51a72b9f4a2cf9f1912094b3f99d18a9e349fef14511a8118afe6de97ccd9f0078b4302ec870ca5d74428d031ab61f095aaddfb1ff176fce99afb320c77167cb006b6086cbbb4cac579886099a036", 0x9d) r4 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000140)="c1977e8fa07798f343b0b0fad97caaf0b2d16595d2effe24c1d6f526d5837a6af32dc91ac584acf13e1d7b1f861f2bbb756611c815b78be47f4a588dcd7e0a65105cc26e82d5349bb28ceca4a2dacf97031aeb6a3910a39ecc393c411c589ddf36ff6ae8d70b7c7beae44efde1ed40056c65d11d95a2a5d1382fb19ef6834d55310a13b6821f934e829e6c816c2e3def9c74f6563f571159863a29befeae4e124918a1792f937303c13e6d326cb22e385dc9ee7c121b1ec043c7e916be3d30dba87e6c4407c25730c88c086380", 0xcd) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) ioctl$KVM_SET_NR_MMU_PAGES(r1, 0xae44, 0xfffffffffffffffc) futimesat(r1, &(0x7f0000000300)='./file0\x00', &(0x7f0000000340)={{0x0, 0x7530}, {0x0, 0x2710}}) ioctl$KVM_X86_SET_MCE(r5, 0x4040ae9e, &(0x7f0000000080)) 2018/04/09 12:42:17 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00001ca000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000005c0)="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", 0xd0dcdb1b406d8e15) r1 = dup(r0) r2 = accept4$alg(r1, 0x0, 0x0, 0x0) read(r2, &(0x7f0000211000)=""/32, 0x20) ioctl$TCFLSH(r2, 0x540b, 0x4) setsockopt$ax25_int(r1, 0x101, 0xd, &(0x7f0000000000)=0x2, 0x4) 2018/04/09 12:42:17 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x8000000000000002, &(0x7f00000001c0)=0x7b, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000617fc9), 0x0, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000189000)="59c39b3ffda32e60e3b3f0575061f1f2085409d2f6bc043a5e70350c450a2bc0436bfc1f2246192dd89214ba7b10c1a0b74caf5bf66ba628084b20051b2d011e0d1c84512180ae36180285db43c2cbfa85f04d1bbcf99fa457733e315b5f0e3dd33dccf77a87e15bf02c16be41b28c26", 0x70, 0x8000, &(0x7f0000581000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0xc, &(0x7f0000000180)=0x2, 0x4) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) [ 175.452682] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/04/09 12:42:17 executing program 3: r0 = socket$nl_xfrm(0x11, 0x3, 0x6) bind$inet6(r0, &(0x7f000097f000)={0x11, 0x4e20, 0x7ffff}, 0x1c) r1 = syz_open_dev$mice(&(0x7f0000000100)='/dev/input/mice\x00', 0x0, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000740)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000780)={{{@in6=@local, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@ipv4}}, &(0x7f0000000880)=0xe8) getgroups(0x6, &(0x7f00000008c0)=[0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0]) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000900)=0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000940)={0x0, 0x0}, &(0x7f0000000980)=0xc) lstat(&(0x7f00000009c0)='./file0\x00', &(0x7f0000000a00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000a80)=0x0) r9 = getuid() lstat(&(0x7f0000000ac0)='./file0\x00', &(0x7f0000000b00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000e00)=0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000e40)={{{@in6=@mcast1, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@ipv4={[], [], @rand_addr}}}, &(0x7f0000000f40)=0xe8) fstat(r0, &(0x7f0000000f80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r14 = gettid() r15 = getuid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000012c0)={0x0, 0x0, 0x0}, &(0x7f0000001300)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000014c0)={0x0}, &(0x7f0000001500)=0xc) r18 = geteuid() r19 = getegid() r20 = gettid() fstat(r1, &(0x7f0000001540)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r1, &(0x7f00000015c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000001640)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000001680)={{{@in6=@dev, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@multicast1}}, &(0x7f0000001780)=0xe8) getgroups(0x9, &(0x7f00000017c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff]) r26 = getpgid(0x0) lstat(&(0x7f0000001800)='./file1\x00', &(0x7f0000001840)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x6, &(0x7f00000018c0)=[0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0]) r29 = getpgid(0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000001900)={{{@in=@broadcast, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@dev}}, &(0x7f0000001a00)=0xe8) getresgid(&(0x7f0000001a40), &(0x7f0000001a80), &(0x7f0000001ac0)=0x0) r32 = syz_open_dev$sndtimer(&(0x7f0000001cc0)='/dev/snd/timer\x00', 0x0, 0x100) r33 = fcntl$getown(r1, 0x9) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000004100)={{{@in6=@local, @in6=@ipv4={[], [], @remote}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@remote}}, &(0x7f0000004200)=0xe8) lstat(&(0x7f0000004240)='./file0\x00', &(0x7f0000004280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000004300)={0x0}, &(0x7f0000004340)=0xc) fstat(r0, &(0x7f0000004380)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x6, &(0x7f0000004400)=[0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff]) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000004440)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000004480)={{{@in6=@loopback, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@multicast2}}, &(0x7f0000004580)=0xe8) r41 = getgid() r42 = getpgid(0xffffffffffffffff) fstat(r0, &(0x7f0000004840)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f00000048c0)=0x0, &(0x7f0000004900), &(0x7f0000004940)) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000004980)=0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000049c0)={0x0, 0x0}, &(0x7f0000004a00)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000004a40)={0x0, 0x0, 0x0}, &(0x7f0000004a80)=0xc) r48 = getpgid(0x0) stat(&(0x7f0000004ac0)='./file0\x00', &(0x7f0000004b00)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000004b80)={0x0, 0x0, 0x0}, &(0x7f0000004bc0)=0xc) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000004c00)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000004c40)={{{@in6=@local, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@mcast1}}, &(0x7f0000004d40)=0xe8) getresgid(&(0x7f0000004d80), &(0x7f0000004dc0), &(0x7f0000004e00)=0x0) r54 = getpgid(0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000004e40)={{{@in=@local, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@multicast2}}, &(0x7f0000004f40)=0xe8) stat(&(0x7f0000004f80)='./file0\x00', &(0x7f0000004fc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000005040)={0x0}, &(0x7f0000005080)=0xc) fstat(r1, &(0x7f00000050c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000005140), &(0x7f0000005180)=0x0, &(0x7f00000051c0)) r60 = getpgrp(0xffffffffffffffff) r61 = getuid() r62 = getegid() sendmmsg$unix(r1, &(0x7f0000005300)=[{&(0x7f0000000380)=@abs={0x0, 0x0, 0x4e24}, 0x6e, &(0x7f0000000440)=[{&(0x7f0000000400)="e515051a0dd3f9cb04055ddad98db997669f5798ffa3aa141b92e360e9802877a3ad22", 0x23}], 0x1, 0x0, 0x0, 0x41}, {&(0x7f0000000480)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000700)=[{&(0x7f0000000500)="5c082a31ac203cff818ce8535c2a6d5a38d9f5954bcc59c05f9689e0a11bf63e97164491088f97b2015b06d8a92f556dbe965394ed539e31771be237bc42d44edf387c73cc88fec97f4fefaf36066f78f63d0b49130d43f02c97761df5311fc7c50205c85df30ec8d80b8488f620ee4de5f9416afe77b35c47fa9985bc19a1c94af58b1cae6c36590017b9e4543d64cdbf399fa14b159d4161b4fc99cc5a4e2ca4393f5c5bf1b8f45e82492f8467ccf0130ce39cdb", 0xb5}, {&(0x7f00000005c0)="7942f17eca7b8eec244d72d9e637c8fa9297cf47f2120b1744d892e1c1c611c7b2c11ad5e00fb6144bf85a03c808774352541e6c049cacbbd7966a7b97c5d6951f044ab3b58ba4aa2e268808fae63eac8563987a07f132a6ea0ccf5e1039df9af8c6a96c8685b27d2d7c21cb6f88ebeaf7abdb1fceb583022815e03cef06415ba51211827c79d8400d02b66295a915f55cacc1cd0c905c9a2bfdb4750b751694c4393e53696b", 0xa6}, {&(0x7f0000000680)="5d505d1ef671bf45fea7d040a0643025af8a101ff77195", 0x17}, {&(0x7f00000006c0)}], 0x4, &(0x7f0000000b80)=[@cred={0x18, 0x1, 0x2, r2, r3, r4}, @cred={0x18, 0x1, 0x2, r5, r6, r7}, @cred={0x18, 0x1, 0x2, r8, r9, r10}, @rights={0x18, 0x1, 0x1, [r1, r0, r1]}], 0x60, 0x20000001}, {&(0x7f0000000c00)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000dc0)=[{&(0x7f0000000c80)="340b484f205046d03371d78ec83cba2e161737eb4629dfbd5286b191eb93e1e01a44c36fdd8f6c9ab7983b501b97748d49c5d13894b73454da9b28b98b510b9825bb8e9239fa2027faf45790d6bc0259b8364db77166075d11f73427e5212bb21615502292af94d9a0503746f269c2cb7fa59530b0e1bc5b6ebdc6cea227860948da5b5411ddd8adad400bfe34c2aa617a19570ad6182a35bf1bfc95fdcc4bd4ecc29b702aa38a91dcf58ec10f58188479d6a0db729f6773a7110bdd5d8e8ac3478d72b03434f4bbd90706a7ff2ce80db6cb11634da07801c8bc60bfb09210ca5ebec6cc936058d9baf032569db36ba1c5c06022f2cef7", 0xf7}, {&(0x7f0000000d80)="73e1618ca6293fb9632f543d32ee037a567320d6", 0x14}], 0x2, &(0x7f0000001000)=[@rights={0x14, 0x1, 0x1, [r0, r0]}, @rights={0x2c, 0x1, 0x1, [r0, r1, 0xffffffffffffffff, r0, r1, r1, r0, r0]}, @cred={0x18, 0x1, 0x2, r11, r12, r13}], 0x58, 0x1}, {&(0x7f0000001080)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000001280)=[{&(0x7f0000001100)="c7bf6299ae471ec692381f01c6abddbfbda9176212061d7203b57a54adc32a80b5ff6665bf84849d02bea969e2ae5aebded18bb519bab0f66d94ddd89fbe27da25176774c561bcd071a173e3e0982601eeda95eaa2ee2d52acb781175d8220a6e07cd6d08c2231222bd5ce2463c395c6a5598c74752f84a8dcfec3758a49df6a6d4bae11b4c5e146608386b55316df393350b5c4562a70b77762de3c15aa2a150a5746ae430aec0813f94124dda6e40e6d270abf1111e0eaa0912ff3ccc93b3ee1267a9a4f9e2815c7550805c263", 0xce}, {&(0x7f0000001200)="f29a534666efb92881e857360355b834603503d4152908e03e759fe91464eaac92c573baa65669aac47a5c485cac017927928f95d33c2caf459b44eb11c5160615f19e20eb34f9b0b12619ff1b0a6e4d9c4c15b21aaa416d8d9a29089e", 0x5d}], 0x2, &(0x7f0000001340)=[@cred={0x18, 0x1, 0x2, r14, r15, r16}], 0x18, 0x1}, {&(0x7f0000001380)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000001480)=[{&(0x7f0000001400)="8c1fc486bc95e4b592cc25faf6e949939e6e6e8af2257344157a4d9702185157c139313f49e800c4525cd76c3d1fe9d883323a22b53a83dc9fa825efa3a1ea408575e4d0d0c177442dce5b", 0x4b}], 0x1, &(0x7f0000001b00)=[@cred={0x18, 0x1, 0x2, r17, r18, r19}, @cred={0x18, 0x1, 0x2, r20, r21, r22}, @cred={0x18, 0x1, 0x2, r23, r24, r25}, @cred={0x18, 0x1, 0x2, r26, r27, r28}, @cred={0x18, 0x1, 0x2, r29, r30, r31}, @rights={0x1c, 0x1, 0x1, [r0, r1, r1, r0]}, @rights={0x14, 0x1, 0x1, [r0, r0]}], 0xa8, 0x20000040}, {&(0x7f0000001bc0)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f0000001c80)=[{&(0x7f0000001c40)="85c629feba64394bf5d2aca818ba7748e3177ec601a7fa3b458da03318b711aff4c8179f29f9c17e35ce9e64e948e7d8e5d6932a815e7a4bdc8878409f33", 0x3e}], 0x1, &(0x7f0000001d00)=[@rights={0x28, 0x1, 0x1, [r32, r0, r0, r0, r1, r1, r0]}, @rights={0x14, 0x1, 0x1, [r1, r1]}], 0x3c, 0x81}, {&(0x7f0000001d40)=@abs={0x0, 0x0, 0x4e21}, 0x6e, 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0x1000}, {&(0x7f0000002dc0)="4aaaaf3dd43a828146d8892f4b196a6024f11e341abbec133a47d78861ec29fe8e43cdaaadaa79b284d106330e8c36f67167e29f70d83bc97df54b53d5c57b5066293c8a846b76e6bd6ede0e6faef7e62fb206aef0c12eaeb870ee1875916d7be4196b5070de46e1973f206d1e28662cb17ce53d3a778ea5f382bd048ad66fe7828d73986bfb80728c67e6bb7d136dbfb79831b76a89f19045843da397a29a9c8657912837d2333b7bea8cfddbdc1458fd7510f135570da5c21c618a541ecec9970021c82289a8ac59d97c3199e9859dc01ea4b250f6fe88b7b95d91fb169d9eb146a528b8", 0xe5}, {&(0x7f0000002ec0)="be28e7aeb76dace9ab93d55ed0bb391c3591b30a2cca9c4c5cfb2bec2f121cd4abcd37fa16674b05ac0daeb5986904fb148d14d8b78daa8dce68ba05aead15f5edb35f303cc7e7759d2c88d847ef1908f2b0756b0a1bcbf49e4ea55ced0671d9f9990fe481ee6fba089c0e386f03cece76be5058ee9c069fb9e64617ce90c2d4908623729823836cf164cdc97876b15085590d74edc2027077a6e206e90bd4d7c7b70fc45c4010a189a0e8162feccad41fecbbbfc1244d3b193baf736a1c1e3e095349c09f68dd82fe125e53e9a79881904a84c1e790add3767a4db775d2c6508498e76e4ec285a7ae19f64338bcfb7fe069", 0xf2}, {&(0x7f0000002fc0)="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", 0x1000}, {&(0x7f0000003fc0)="8d7736b5927995ba2db5079934c84be33cb79c34472df9ad6dbb7e837517e54f4fb51350215691f3061e7ca8539f129fd04e1d83ecca8ae2b251cf0b51466c5ec7d8cd6c7bc04fbb21990b91546bbd09d661f122bacd7c5508a647de2aa4389e0d86237e7eacdefff3d46dae2d3318da8ca64c3f7e31a42ed5433655dc55033df246e1c02e15ef6b0b31bd4e3b07bf1f23bb5a21107e0081d31acf4e1e523770b5a8914442fcfc0d27bdf0c8cb53552f5b165ac7dac8b454aa41c402822217e135cbe87fc7afe5306bb2befdcb56464f7feb65e3e3ba723b36e55481fc7beb87ba6ff65ce11b757ec2eb1ecd0fd1d19b", 0xf0}], 0x5, &(0x7f00000045c0)=[@rights={0x14, 0x1, 0x1, [r0, r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r1, r1, r0]}, @cred={0x18, 0x1, 0x2, r33, r34, r35}, @cred={0x18, 0x1, 0x2, r36, r37, r38}, @rights={0x10, 0x1, 0x1, [r0]}, @rights={0x24, 0x1, 0x1, [r0, r0, r0, r0, r1, r1]}, @rights={0xc, 0x1, 0x1}, @rights={0x18, 0x1, 0x1, [r1, r0, r0]}, @cred={0x18, 0x1, 0x2, r39, r40, r41}], 0xd4, 0x4}, {&(0x7f00000046c0)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f0000004800)=[{&(0x7f0000004740)="47b710d4d03e367501ca732e7b8ad32f72873c2984ddd7cf42b028a16aa9eeb02646cc0dd2f14e1e520e9a9a43ffda4edbd029af2a8f149eae296d6e545f650cb0affdb3273f76b6b706e5412e2f080eee288d20e566875354156e019cc9e6aea14cc98bcfe2da7de89feb8367ad39fd2b0a89a54af0a4278f96b6c69c5f5ddc8ebc94400243b047a9a2ba1688e4417b2c", 0x91}], 0x1, &(0x7f0000005200)=ANY=[@ANYBLOB="180000000100000002000000", @ANYRES32=r42, @ANYRES32=r43, @ANYRES32=r44, @ANYBLOB="180000000100000002000000", @ANYRES32=r45, @ANYRES32=r46, @ANYRES32=r47, @ANYBLOB="180000000100000002000000", @ANYRES32=r48, @ANYRES32=r49, @ANYRES32=r50, @ANYBLOB="180000000100000002000000", @ANYRES32=r51, @ANYRES32=r52, @ANYRES32=r53, @ANYBLOB="200000000100000001000000", @ANYRES32=r1, @ANYRES32=r0, @ANYRES32=r1, @ANYRES32=r1, @ANYRES32=r1, @ANYBLOB="140000000100000001000000", @ANYRES32=r1, @ANYRES32=r0, @ANYBLOB="c7", @ANYRES32=r54, @ANYRES32=r55, @ANYRES32=r56, @ANYBLOB="180000000100000002000000", @ANYRES32=r57, @ANYRES32=r58, @ANYRES32=r59, @ANYBLOB="180000000100000002000000", @ANYRES32=r60, @ANYRES32=r61, @ANYRES32=r62], 0xdc}], 0x8, 0x4) lstat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000005400)={{{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in6=@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x4e21, 0x0, 0x4e24, 0xffffffffffff0000, 0x0, 0x80, 0x20, 0x32, 0x0, r63}, {0x100, 0x7, 0x69, 0x5, 0xe9a, 0x7fffffff, 0x7, 0xfff}, {0x9, 0xfd, 0x100000001, 0x8}, 0x0, 0x6e6bb0, 0x3, 0x0, 0x0, 0x3}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x4d6, 0xff}, 0xa, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x3500, 0x4, 0x3, 0x7, 0x2, 0xa466}}, 0xe8) bind$inet6(r1, &(0x7f0000000140)={0xa, 0x4e20, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0x515}, 0x1c) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r0}) getpeername$unix(r64, &(0x7f0000000040), &(0x7f00000000c0)=0x6e) openat$ppp(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ppp\x00', 0x80, 0x0) 2018/04/09 12:42:17 executing program 0: mkdir(&(0x7f0000000280)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 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, 0x3, @perf_bp, 0x8000000200000000, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x24) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e21, 0x6, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0xb44}, 0x1c) 2018/04/09 12:42:17 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) getsockopt$netlink(r0, 0x10e, 0x6, &(0x7f0000000000), &(0x7f0000000040)) 2018/04/09 12:42:17 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000617fc9), 0x0, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000189000)="59c39b3ffda32e60e3b3f0575061f1f2085409d2f6bc043a5e70350c450a2bc0436bfc1f2246192dd89214ba7b10c1a0b74caf5bf66ba628084b20051b2d011e0d1c84512180ae36180285db43c2cbfa85f04d1bbcf99fa457733e315b5f0e3dd33dccf77a87e15bf02c16be41b28c26", 0x70, 0x8000, &(0x7f0000581000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x3, 0x111080) ioctl$TIOCCBRK(r1, 0x5428) setsockopt$inet_tcp_int(r0, 0x6, 0xc, &(0x7f0000000180)=0x2, 0x4) 2018/04/09 12:42:17 executing program 0: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"696762800000f8fffffffffeffe200"}) r2 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x1, 0x280000) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f00000000c0)=r2, 0x4) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) r3 = dup2(r0, r1) ioctl$LOOP_SET_CAPACITY(r3, 0x4c07) 2018/04/09 12:42:17 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x2, 0x0) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, &(0x7f0000000100)) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000000000)={{0xa, 0x4e20, 0x0, @dev={0xfe, 0x80}}, {0xa, 0x4e23, 0x0, @dev={0xfe, 0x80}}, 0x0, [0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x5]}, 0x5c) syz_emit_ethernet(0x0, &(0x7f0000000100)=ANY=[], &(0x7f00000000c0)={0x0, 0x0, [0x0, 0xef6]}) setsockopt$inet_int(r0, 0x0, 0x40, &(0x7f0000000ffc), 0x4) 2018/04/09 12:42:17 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x91e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/ptype\x00') sendfile(0xffffffffffffffff, r0, &(0x7f0000000000), 0x1366) 2018/04/09 12:42:18 executing program 3: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040), 0x4) perf_event_open(&(0x7f00002b5f88)={0x2, 0x70, 0xfffffffffffffff9, 0xdd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000984c2f)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) accept4$bt_l2cap(r0, &(0x7f00000000c0), &(0x7f0000000100)=0xe, 0x80800) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc00c6419, &(0x7f0000002540)={0x6, &(0x7f00000001c0)=""/75, &(0x7f00000024c0)=[{0x171, 0x1000, 0x6, &(0x7f0000000240)=""/4096}, {0x8, 0xcf, 0xfffffffffffffff9, &(0x7f0000001240)=""/207}, {0x8001, 0x1000, 0x1, &(0x7f0000001340)=""/4096}, {0x101, 0xb5, 0x3, &(0x7f0000002340)=""/181}, {0x5, 0x73, 0x8, &(0x7f0000002400)=""/115}, {0xe00, 0x39, 0x27, &(0x7f0000002480)=""/57}]}) getpeername$ipx(r1, &(0x7f0000000140), &(0x7f0000000180)=0x10) 2018/04/09 12:42:18 executing program 5: r0 = socket(0x10, 0x80002, 0x0) bind$netlink(r0, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r0, &(0x7f0000df8fd9)="2600000022004701050007008980e8ff06006d20002b1f00c0e9ff094a51f10101c7033500b0", 0x26) connect$netlink(r0, &(0x7f0000000100)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) sendto(r0, &(0x7f0000cfefee), 0x209, 0x0, 0x0, 0x0) nanosleep(&(0x7f0000000280)={0x0, 0x1c9c380}, &(0x7f0000000380)) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) prctl$intptr(0x29, 0x0) r1 = getegid() setresgid(r1, 0x0, 0x0) 2018/04/09 12:42:18 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f000001a000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f000087bd32)=ANY=[@ANYBLOB="280000001800ffff00330000000000000100000014000300100000000000000000000004"], 0x1}, 0x1}, 0x0) 2018/04/09 12:42:18 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$revoke(0x3, r0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000000c0)={0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000080)}, 0x18) socket$l2tp(0x18, 0x1, 0x1) socket$unix(0x1, 0x0, 0x0) keyctl$revoke(0x3, 0x0) socket(0xf, 0x0, 0x4) getsockopt(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000e92ffc)=""/4, &(0x7f0000fcb000)=0x4) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x3, 0x4, 0x4, 0x1, 0x0, 0x1}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000001c0)={r1, &(0x7f00000000c0), &(0x7f0000000140)=""/72}, 0x18) 2018/04/09 12:42:18 executing program 6: r0 = add_key$keyring(&(0x7f0000000480)='keyring\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) r1 = add_key(&(0x7f0000000500)='syzkaller\x00', &(0x7f0000000540)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000580)="bec1099dbaef212e3dbdfa16b0cb73b85945816dfa322ce6d1070dd01cbfc13852a227b316d28cd7161496bcc900582a1009e7f3f83c3ff91290cfe2ea6eeecb9bdc820472e40fc733f0d1c250e495a3e6c861738997366ec06e40d888d0638ad2fe243fd06702ddf1fe4f8798124a9596e96a70ad4a9bfa5ae8df1c786b2aafc8253a5f2d8db190586fa3", 0x8b, 0xfffffffffffffffd) keyctl$link(0x8, r0, r1) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x3b, &(0x7f00000001c0)=0x5, 0xffffff9e) bind$inet(r2, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) vmsplice(r2, &(0x7f0000000440)=[{&(0x7f0000000000)="610f8ab838b8e0a55cbd20e65f9ac7fbc433190fcf1099609014", 0x1a}, {&(0x7f0000000040)="3bab4e7c57208b1f70bed5bc77fa073bdc29c4fb0a1603cb99904b2d7e159880a8e9d1b39535d15119eddcb36fdd67abb96a9ac68b9fd0b96328f299698d393479745ebd956af17c55f20ef1330a95ce6cb2de2f7cfaaab7ef7c85", 0x5b}, {&(0x7f0000000200)="104f7573522794d697dace3f91984f5073498ac511ff67cf8e390461cf2e3afa52c8b5861997c3b4ed5691915d555d7dfdd924559e911fdc506cacea087fd87418f8c622341e8dfc24f766275f96f43cd0415f82ea3e33687870f73289c959272bb64c8e6aec2cee7ce93434bf0b8d09bdc833dd5d678cde29b9a590ade855a82673d0c20cd4a09bf370a603f415a97cc4565256de9c7da090210da736fe2dbd3794d9408758d178ef90a61bc1de097750f416e07d737bd67e0848e70ebbcd55c1d16d5588135d376c37", 0xca}, {&(0x7f00000000c0)="ed42891fb3fe35de6cc1e6392c675f063227770531421c6f7340347d146822edf701e1a9b2127c122f2e4a110848b94dbe89846f053ea9a52efb3cf9ade6ed99f3a5740103762747377d3336aa91dbaa96e6788e3069eb1b26d0a557f49f30149c00d8b4e305257c6ac17ae2e77bdcdc4119b261dce723eb10301a7bcbf081d6a502f875aa9465bc79d5331d0d1380a510e06bc80d1b821104aa2074d9f47b4c145a56220e2c9787e9ad84e74e2464a143e42ff006955e4a5e8f08e9495f", 0xbe}, {&(0x7f0000000300)="9b83e2a230c6cf11660d96cd168356e5", 0x10}, {&(0x7f0000000340)="11974db3319606de7ba3903bb102f98f84770c635d6e77874abb79a5d3a6548f2fa90aad2d57342b7401499080556852ef3cfab0ab84a5e57a8a8b28f1bc5d910cc56d6b5ab6258623f5c4e5a017e7d884352618a2b7376e046796243733865892f5580e4d2760ab856a9c27b878237b017e76401bd36a290652fc78807de420248a9a841e1018ea136908fbabc987495555f5db2256b5ec5b4527ae035907366965ee187f9adb2857e5d363d1cfeb334cbdf7aa54d6ca40ac152582dffe5b02cc09c52007b7e40daccbf8db52113e", 0xcf}], 0x6, 0x2) r3 = syz_open_dev$vcsn(&(0x7f00000008c0)='/dev/vcs#\x00', 0x5, 0x101001) bind$netlink(r3, &(0x7f0000000900)={0x10, 0x0, 0x25dfdbfc, 0x24000040}, 0xc) sendto$inet(r2, &(0x7f0000617fc9), 0x0, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r2, &(0x7f0000189000)="59c39b3ffda32e60e3b3f0575061f1f2085409d2f6bc043a5e70350c450a2bc0436bfc1f2246192dd89214ba7b10c1a0b74caf5bf66ba628084b20051b2d011e0d1c84512180ae36180285db43c2cbfa85f04d1bbcf99fa457733e315b5f0e3dd33dccf77a87e15bf02c16be41b28c26", 0x70, 0x8000, &(0x7f0000581000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) keyctl$session_to_parent(0x12) sendto$inet(r2, &(0x7f0000000640)="ed683f351743565dd386e9f7b6ee6148fdb30864b6c36f4eddf2f24b530438ae10401e729a8f49ed19bcf8dba9033e14ed17fc2df6f9374ad7cbefab88e9a38effb362d9631217ce4522bb96e7a319fd5cbe3ac6f5ad1fe890d482952274c5ddc4e0db75df8bc3eb084f1e76e1d39f82d088e91bc7ab52fd5bffbcb2205f2a", 0x7f, 0x20040080, &(0x7f00000006c0)={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x10}}, 0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000700)={0x8000, 0x8000, 0x2, 0x101, 0x0}, &(0x7f0000000740)=0x10) ioctl$sock_inet_SIOCDELRT(r2, 0x890c, &(0x7f0000000840)={0x6, {0x2, 0x4e22}, {0x2, 0x4e21, @rand_addr=0x5}, {0x2, 0x4e22, @broadcast=0xffffffff}, 0x1, 0x1f, 0x4, 0x9, 0xfffffffffffffffa, &(0x7f0000000800)='dummy0\x00', 0x7fff, 0x4, 0x7}) getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000780)={r4, 0x7f}, &(0x7f00000007c0)=0x8) setsockopt$inet_tcp_int(r2, 0x6, 0xc, &(0x7f0000000180)=0x2, 0x4) 2018/04/09 12:42:18 executing program 0: getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00007fbff0)={0x0, 0x1c, &(0x7f0000519fa8)=[@in6={0xa, 0x0, 0x0, @empty, 0x75}]}, &(0x7f0000000040)=0xc) bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f0000519fa8)=@framed={{0x18}, [@alu={0x4, 0x5, 0xb}], {0x95}}, &(0x7f0000c43000)='syzkaller\x00', 0x7ffe, 0x1000, &(0x7f00009ab000)=""/4096}, 0x48) 2018/04/09 12:42:18 executing program 7: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000), 0xc5) sendfile(r0, r0, &(0x7f0000000080)=0x59, 0x5) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000000000), 0x4) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000040)=0x1, 0x4) 2018/04/09 12:42:18 executing program 1: r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x43, 0x80) ioctl$KVM_SET_REGS(r0, 0x4090ae82, &(0x7f0000000280)={[0x8000, 0x2, 0x100000001, 0xfff, 0x9, 0x0, 0x10001, 0x9, 0x49, 0x2, 0x5, 0x800, 0xd4, 0x1000, 0x1], 0x0, 0x2000}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'erspan0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f00000018c0)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000001880)={&(0x7f0000000540)=ANY=[@ANYBLOB="2c00000013000501000000000000000000000000", @ANYRES32=r2, @ANYBLOB="00000003000000000c002b0047760a0a6c1419eacd0fbe23d0cc9218cef918184af97d3749d06a867360c893b8cfb922ea0e955845d488ff66a71f7ee4a4c26749a428044f6f9839ed9e34108e666aefc26bc26b"], 0x2c}, 0x1}, 0x0) r3 = syz_open_dev$sndmidi(&(0x7f0000000100)='/dev/snd/midiC#D#\x00', 0x7, 0x80100ffc) setsockopt$netlink_NETLINK_TX_RING(r3, 0x10e, 0x7, &(0x7f0000000040)={0x800, 0x1f, 0x3ff, 0x200}, 0x10) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = getpid() ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r3, 0xc1105518, &(0x7f0000000380)={{0x5, 0x6, 0x1, 0x3, "fc7aa1f0b154c15300666da5bfa4a5d8a424757038780102cab1a1a4f2df7a99c8317223f592b7ef1094d566", 0x2}, 0x0, 0x0, 0x401, r5, 0x100000000, 0x4c, "462f0a0d8ab5c94b6463d81e9f5eb5ae29488dad5e62048da8ae136a5fb043bd0dc51dcb81568c569cd029100650c545a7aed582265e05ab7d5d0b645386afbe", &(0x7f0000000180)='wlan1wlan1vboxnet1eth1&posix_acl_access\x00', 0x28, [], [0xd6d, 0x7fff, 0x3ff, 0x2]}) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r6, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_tcp_int(r4, 0x6, 0x2, &(0x7f00004fe000)=0x101, 0x4) getsockopt$IP6T_SO_GET_REVISION_TARGET(r6, 0x29, 0x45, &(0x7f0000000080)={'NETMAP\x00'}, &(0x7f00000000c0)=0x1e) socket(0x11, 0x7, 0x8) listen(r4, 0x1) r7 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(r7, 0x10d, 0xe, &(0x7f000079bffc), &(0x7f0000000140)=0x4) sendto$inet6(r0, &(0x7f0000eb9fff), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e21}, 0x1c) r8 = gettid() timer_settime(0x0, 0x0, &(0x7f0000000240)={{0x0, 0x1c9c380}, {0x0, 0x1c9c380}}, &(0x7f00000001c0)) tkill(r8, 0x0) [ 176.670085] netlink: 8 bytes leftover after parsing attributes in process `syz-executor1'. 2018/04/09 12:42:18 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000180)='/dev/hwrng\x00', 0x200, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f00000001c0)={0x1, 'bridge0\x00', 0x2}, 0x18) r1 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f0000000080)={'syzkaller0\x00', 0x600}) r2 = accept4$llc(0xffffffffffffffff, 0x0, &(0x7f0000000040), 0x800) accept4(r2, &(0x7f00000000c0)=@generic, &(0x7f0000000140)=0x80, 0x80000) 2018/04/09 12:42:18 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000040)=0x400000000e) ioctl$VT_RELDISP(r0, 0x5605) ioctl$TCFLSH(r0, 0x540b, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0xfffffffffffeffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000380)={0x0, 0x971}, &(0x7f0000000400)=0xfffffffffffffe21) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000240)=0x9, 0x4) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000140)={r2, @in={{0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}, 0xd6, 0x800}, &(0x7f0000000200)=0x88) 2018/04/09 12:42:18 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x8000000000000002, &(0x7f00000001c0)=0x7b, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000617fc9), 0x0, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000189000)="59c39b3ffda32e60e3b3f0575061f1f2085409d2f6bc043a5e70350c450a2bc0436bfc1f2246192dd89214ba7b10c1a0b74caf5bf66ba628084b20051b2d011e0d1c84512180ae36180285db43c2cbfa85f04d1bbcf99fa457733e315b5f0e3dd33dccf77a87e15bf02c16be41b28c26", 0x70, 0x8000, &(0x7f0000581000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0xc, &(0x7f0000000180)=0x2, 0x4) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cpuacct.usage_percpu_user\x00', 0x0, 0x0) ioctl$VHOST_SET_VRING_ENDIAN(r1, 0x4008af13, &(0x7f0000000040)={0x3, 0x2}) 2018/04/09 12:42:18 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(0xffffffffffffffff, &(0x7f0000000080)={0x10, 0x0, 0x25dfdbfd}, 0xc) setsockopt$sock_int(r0, 0x1, 0x9, &(0x7f0000000000), 0x4) 2018/04/09 12:42:18 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'bond0\x00', 0x0}) syz_open_dev$sg(&(0x7f0000000380)='/dev/sg#\x00', 0x23, 0x0) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x0, 0x0, r1, 0x0, 0x7ffff}, [@NDA_LLADDR={0xa, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}]}, 0x28}, 0x1}, 0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x400400, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x4e24, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0x200}}}, &(0x7f00000001c0)=0x84) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000280)={r3, @in={{0x2, 0x4e24, @multicast1=0xe0000001}}, 0x0, 0x5}, &(0x7f0000000340)=0x88) [ 176.716103] netlink: 8 bytes leftover after parsing attributes in process `syz-executor1'. 2018/04/09 12:42:18 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00004fe000)=0x101, 0x4) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r2 = request_key(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080)='\x00', 0xffffffffffffffff) keyctl$clear(0x7, r2) r3 = gettid() timer_settime(0x0, 0x0, &(0x7f0000000240)={{0x0, 0x1c9c380}, {0x0, 0x1c9c380}}, &(0x7f00000001c0)) tkill(r3, 0x0) 2018/04/09 12:42:18 executing program 2: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000212ff8)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000982ff9)='mqueue\x00', 0x0, &(0x7f0000ebcffe)) link(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') setrlimit(0xc, &(0x7f0000000100)) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00000000c0)={0x2, 0xffffffffffffffff}) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000000140)=0x1) syz_fuseblk_mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000400)='./file0/bus\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/04/09 12:42:18 executing program 0: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x0, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)=0x0) r2 = geteuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000100)={0x0, 0x0}, &(0x7f0000000140)=0xc) setreuid(r2, r3) move_pages(r1, 0x4, &(0x7f0000000040)=[&(0x7f0000ffd000/0x3000)=nil, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000fed000/0x13000)=nil], &(0x7f0000000080)=[0x1, 0x2, 0x9a3, 0x4, 0x0, 0xeca3], &(0x7f00000000c0)=[0x0], 0x0) r4 = syz_open_dev$sndtimer(&(0x7f00000b5ff1)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r4, 0x40345410, &(0x7f0000029fcc)={{0x0, 0x2, 0x0, 0xffefffffffffffff}}) dup3(r4, r0, 0x0) 2018/04/09 12:42:18 executing program 6: r0 = socket$inet(0x2, 0x7ff, 0x1d) setsockopt$inet_tcp_int(r0, 0x6, 0x8000000000000002, &(0x7f00000001c0)=0x7b, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000617fc9), 0x0, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x2000, 0x0) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) r2 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x4, 0x10000) ioctl$TCSBRK(r2, 0x5409, 0xfffffffffffffffc) sendto$inet(r0, &(0x7f0000189000)="59c39b3ffda32e60e3b3f0575061f1f2085409d2f6bc043a5e70350c450a2bc0436bfc1f2246192dd89214ba7b10c1a0b74caf5bf66ba628084b20051b2d011e0d1c84512180ae36180285db43c2cbfa85f04d1bbcf99fa457733e315b5f0e3dd33dccf77a87e15bf02c16be41b28c26", 0x70, 0x8000, &(0x7f0000581000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)) setsockopt$inet_tcp_int(r0, 0x6, 0xc, &(0x7f0000000180)=0x2, 0x4) [ 176.859648] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/04/09 12:42:19 executing program 0: r0 = creat(&(0x7f0000000100)='./file1/file0\x00', 0x80) mkdir(&(0x7f000082f000)='./control\x00', 0x0) ioctl$TCSETAF(r0, 0x5408, &(0x7f00000006c0)={0x0, 0x551, 0x2, 0x800, 0x3f, 0x6, 0x8001, 0x200, 0x401, 0x8}) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f000078dff8)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mkdir(&(0x7f0000000040)='./file1/file0\x00', 0x1b) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f00009db000)='./file1\x00') getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000300)={0x0, @in={{0x2, 0x4e21, @broadcast=0xffffffff}}, 0x0, 0x2, 0x5, 0x4, 0x10}, &(0x7f00000003c0)=0x98) setsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000400)={r3, 0x0, 0x3, 0x9}, 0x10) rename(&(0x7f00000004c0)='./control/file0\x00', &(0x7f0000000440)='./control/file0\x00') rename(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./control/file0\x00') ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000000200)={0x7, 0xfffffffffffffff8, 0x8, 'queue1\x00', 0x8}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f00000001c0)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000480)=0x1c) r4 = dup2(r2, r1) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000500)={{{@in6=@dev, @in6=@ipv4={[], [], @multicast1}}}, {{@in=@loopback}, 0x0, @in=@local}}, &(0x7f0000000180)=0xe8) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r4, 0x84, 0x5, &(0x7f0000000600)={r3, @in6={{0xa, 0x4e23, 0x9, @mcast1={0xff, 0x1, [], 0x1}, 0x1}}}, 0x84) prctl$void(0x20) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000700)={0xaa, 0x77ee7c6756714f5}) bpf$OBJ_GET_PROG(0x7, &(0x7f00000002c0)={&(0x7f0000000140)='./control\x00'}, 0x10) 2018/04/09 12:42:19 executing program 2: ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000040)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000000000)='clear_refs\x00') mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) writev(r1, &(0x7f0000c4fff0)=[{&(0x7f0000bdafff)='1', 0x1}], 0x1) 2018/04/09 12:42:19 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f0000000380)="d4e60c6db9f881bccbde5af1f5869c21eadef803d588a57ee5a4267cb9b2c80be1d9ffc14f56533300a6b26bb1859076c479386e2eee6c0f0ac620c8a1ff479b8acf99c7ffbf7f63dd1f3a95ccbae990e5a7c40427971ebb4335508fd40256241756258ffb36d76eae06f12ef81754c0f23c000f45a2069bb87bdb52da48a1b42a019ad730bed285d649010cb71440", 0x8f) writev(0xffffffffffffffff, &(0x7f0000000340)=[{&(0x7f0000000040)="8e6a0aacd461c202d03317a4f9a1d8ed2c12c100e880d30f6203dbabd849237e531d9c2eda090d3dad", 0x29}], 0x1) ioctl$VHOST_SET_VRING_ENDIAN(0xffffffffffffffff, 0x4008af13, &(0x7f0000000040)={0x5}) mknod$loop(&(0x7f0000dceff8)='./file0\x00', 0x0, 0xffffffffffffffff) mount(&(0x7f0000000200)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000080)='nfs\x00', 0x0, &(0x7f0000000040)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000580)='/dev/audio\x00', 0x40000, 0x0) accept4$bt_l2cap(r1, &(0x7f00000005c0), &(0x7f00000002c0)=0xfffffffffffffed9, 0x80800) socket$inet_dccp(0x2, 0x6, 0x0) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000280)='/dev/qat_adf_ctl\x00', 0x800, 0x0) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000240)=0x0) move_pages(r3, 0x3, &(0x7f0000000100)=[&(0x7f0000ff9000/0x4000)=nil, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000ffb000/0x1000)=nil], 0x0, &(0x7f0000000140)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x4) setpriority(0x1, r3, 0xff) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000000)={0x100000}) 2018/04/09 12:42:19 executing program 5: r0 = socket(0x10, 0x80002, 0x0) bind$netlink(r0, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r0, &(0x7f0000df8fd9)="2600000022004701050007008980e8ff06006d20002b1f00c0e9ff094a51f10101c7033500b0", 0x26) connect$netlink(r0, &(0x7f0000000100)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) sendto(r0, &(0x7f0000cfefee), 0x209, 0x0, 0x0, 0x0) nanosleep(&(0x7f0000000280)={0x0, 0x1c9c380}, &(0x7f0000000380)) r1 = syz_genetlink_get_family_id$team(&(0x7f0000000040)='team\x00') accept4$packet(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00000000c0)=0x14, 0x800) getpeername$packet(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000180)=0x14) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000003c0)={{{@in6=@mcast2, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@rand_addr}}, &(0x7f00000001c0)=0xe8) getpeername(r0, &(0x7f0000000200)=@hci={0x0, 0x0}, &(0x7f00000002c0)=0x80) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000017c0)={{{@in6=@local, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@dev}}, &(0x7f00000018c0)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000001900)={{{@in=@broadcast, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@loopback}}, &(0x7f0000001a00)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000001ac0)={{{@in6=@remote, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6}}, &(0x7f0000001bc0)=0xe8) r9 = openat$audio(0xffffffffffffff9c, &(0x7f0000000300)='/dev/audio\x00', 0x800, 0x0) ioctl$ASHMEM_GET_SIZE(r9, 0x7704, 0x0) sendmsg$TEAM_CMD_OPTIONS_SET(r0, &(0x7f0000001dc0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000001d80)={&(0x7f0000001c00)={0x164, r1, 0x0, 0x70bd28, 0x25dfdbfc, {0x1}, [{{0x8, 0x1, r2}, {0x4, 0x2}}, {{0x8, 0x1, r3}, {0x13c, 0x2, [{0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x200000000000000}}, {0x8, 0x6, r4}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x3}}, {0x8, 0x6, r5}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r6}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r7}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x80000001}}, {0x8, 0x6, r8}}}]}}]}, 0x164}, 0x1, 0x0, 0x0, 0x4000}, 0x811) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) prctl$intptr(0x29, 0x0) r10 = getegid() socket(0x1, 0x7, 0xfffffffffffff001) setresgid(r10, 0x0, 0x0) 2018/04/09 12:42:19 executing program 6: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x4000, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x38, &(0x7f0000000000)=[@in6={0xa, 0x4e20, 0x100000000, @remote={0xfe, 0x80, [], 0xbb}, 0x3ff}, @in6={0xa, 0x4e21, 0x8, @loopback={0x0, 0x1}, 0x6}]}, &(0x7f0000000100)=0xc) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000140)={r1, 0x7ff}, &(0x7f0000000200)=0x8) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_CONFIG(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x200010}, 0xc, &(0x7f0000000340)={&(0x7f00000002c0)={0x54, r2, 0xe12, 0x70bd28, 0x25dfdbfd, {0xd}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x401}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3a}, @IPVS_CMD_ATTR_DEST={0x28, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x3}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}]}, 0x54}, 0x1}, 0x20000004) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000000480)={0xffffffff, 0x1, 0x1, 'queue1\x00', 0x800}) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r0, 0x28, 0x0, &(0x7f0000000040)=0x7ff, 0x8) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x8000000000000002, &(0x7f00000001c0)=0x7b, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000000400)="3189ee5123e7c917344f4d2814206867d1ecfc60e06c3d883e45a9e7f7f60dc65bf1aa8f3a666343bdd7fae75e219dea1ea1e0e4c5f5403ac77343abc1323d9c043ff974dfc1090485a35fc48fb2dc9f7ebf", 0x52, 0x4000, &(0x7f0000deaff0)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000189000)="59c39b3ffda32e60e3b3f0575061f1f2085409d2f6bc043a5e70350c450a2bc0436bfc1f2246192dd89214ba7b10c1a0b74caf5bf66ba628084b20051b2d011e0d1c84512180ae36180285db43c2cbfa85f04d1bbcf99fa457733e315b5f0e3dd33dccf77a87e15bf02c16be41b28c26", 0x70, 0x8000, &(0x7f0000581000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0xc, &(0x7f00000003c0)=0x2, 0x4) 2018/04/09 12:42:19 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00004fe000)=0x101, 0x4) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r2 = gettid() getsockname(r1, &(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f0000000080)=0x80) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f00000000c0)={'vcan0\x00', 0x0}) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) sendmsg$can_bcm(r3, &(0x7f0000000280)={&(0x7f0000000100)={0x1d, r4}, 0x10, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="0700000faf14000009000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=r5, @ANYRES32=r6/1000+10000, @ANYBLOB="020000c0010000000400000002010000228fe4c0a15aaf51"], 0x34}, 0x1, 0x0, 0x0, 0x4008010}, 0x4040081) timer_settime(0x0, 0x0, &(0x7f0000000240)={{0x0, 0x1c9c380}, {0x0, 0x1c9c380}}, &(0x7f00000001c0)) tkill(r2, 0x0) 2018/04/09 12:42:19 executing program 4: r0 = dup(0xffffffffffffff9c) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f0000000080)={0x6, 0x0, 0x5}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) shutdown(r1, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000100)={0x0, 0x1c, &(0x7f0000000140)=[@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}]}, &(0x7f0000000040)=0xc) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={r2}, 0x8) r3 = syz_open_dev$sndseq(&(0x7f0000000100)='/dev/snd/seq\x00', 0x0, 0x0) syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x1, 0x181000) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r3, 0x40a45321, &(0x7f0000000380)={{}, 'port0\x00'}) 2018/04/09 12:42:19 executing program 7: perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000000)=@generic={0x0, 0x0, 0x7f}) r1 = syz_open_dev$midi(&(0x7f0000000340)='/dev/midi#\x00', 0x101, 0x400000) ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000380)) [ 177.800217] QAT: Invalid ioctl 2018/04/09 12:42:19 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000200)={0x26, 'skcipher\x00', 0x0, 0x0, 'salsa20-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00004f7000)="649c47ad46390d006dc80000009d4d54", 0x10) r1 = dup(r0) r2 = accept4$alg(r1, 0x0, 0x0, 0x0) io_setup(0x3, &(0x7f0000000100)=0x0) sendmmsg$alg(r2, &(0x7f0000006000), 0x1, 0x0) r4 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0x0) r5 = add_key(&(0x7f0000000080)='rxrpc\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000280)="c6f174fd82387547b69a65b77b30044606c229242fbb8ba1fc05e1d0d1e90effd7f8aae885126b19ba5e1c0c9326c44ed5cf2775458916fdfb96d637687ef90edef5e39da14e1ad99bb4ffb79241382869775e662b1de348f47e172433b8df7dacfe4d106c84a233a23dc59b4f11972c616df781b9300b5d4489f92d5a22ecdbb20b35a76372e01ac56d1bc056ceed341e23c959cfa74d251ea29cf6886b26d3caeda5ca91184286e935f367cc7427db8f9cb954398a535160b1ad23ea0a832d8a46766681aa428f214b714b51b7b8920c65c23d7297fe8f0d545553", 0xdc, 0xfffffffffffffffe) keyctl$unlink(0x9, r4, r5) io_submit(r3, 0x1, &(0x7f000049bfe8)=[&(0x7f00004dbfc0)={0x0, 0x0, 0x0, 0x0, 0x0, r2, &(0x7f0000391000)="83", 0x1}]) [ 177.823616] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 177.844172] QAT: Invalid ioctl 2018/04/09 12:42:19 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000000100)='/dev/dmmidi#\x00', 0x5, 0x22082) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0xabb) sendto$packet(r1, &(0x7f0000000200)="200c7d749f2e0df41bf0dda302b7608522fb5905615eef7dcfcecdb82f471bd345dd584db71462ec05abca8be1d04148eaf442a2fd39e44e0b10b0f0472b4a56e6a75dd52077e641d5bc3eb7071077cfbe54c22556aeae8dc095f6db109ca78347", 0x61, 0x40000, 0x0, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000180)=@nat={'nat\x00', 0x19, 0x3, 0x390, [0x200002c0, 0x0, 0x0, 0x20000550, 0x20000580], 0x0, &(0x7f0000000000), &(0x7f0000000280)=ANY=[@ANYBLOB="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"]}, 0x469) 2018/04/09 12:42:19 executing program 2: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x202, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000040)) write$evdev(r0, &(0x7f00000001c0)=[{{}, 0x4}], 0x18) 2018/04/09 12:42:20 executing program 3: r0 = socket$can_bcm(0x1d, 0x2, 0x2) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_setup(0x4000000, &(0x7f0000000300)=0x0) io_submit(r1, 0x1, &(0x7f0000000000)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x3, 0x0, r0, &(0x7f00000001c0)="a2", 0x1, 0x0, 0x0, 0x1}]) r2 = memfd_create(&(0x7f0000000040)='cgroupeth1eth1vboxnet0\x00', 0x3) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f0000000140)=""/111, &(0x7f00000000c0)=0x6f) ioctl$EVIOCGREP(r2, 0x80084503, &(0x7f0000000200)=""/167) 2018/04/09 12:42:20 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x8000000000000002, &(0x7f00000001c0)=0x7b, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000617fc9), 0x0, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000189000)="59c39b3ffda32e60e3b3f0575061f1f2085409d2f6bc043a5e70350c450a2bc0436bfc1f2246192dd89214ba7b10c1a0b74caf5bf66ba628084b20051b2d011e0d1c84512180ae36180285db43c2cbfa85f04d1bbcf99fa457733e315b5f0e3dd33dccf77a87e15bf02c16be41b28c26", 0x70, 0x8000, &(0x7f0000581000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0xc, &(0x7f0000000180)=0x2, 0x4) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x4000, 0x0) unlinkat(r1, &(0x7f0000000040)='./file0\x00', 0x200) 2018/04/09 12:42:20 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) dup2(r2, r1) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 177.927896] kernel msg: ebtables bug: please report to author: Wrong len argument [ 177.984603] kernel msg: ebtables bug: please report to author: Wrong len argument 2018/04/09 12:42:21 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x4) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x210100, 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r1, 0x117, 0x5, 0x0, 0x1) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000100)="480000001400257f09004b01fcfc8c560a11c600f217e00101000000000000a2bc56c12b8c5b06580b0318fe0000002fb818ab5ea7d7fa73ea26927b0000200028213e146a1ce206", 0x48}], 0x1) 2018/04/09 12:42:21 executing program 4: r0 = socket(0x2, 0x2000000000000005, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0x0, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f0000000040)) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000080)={0x22b2, &(0x7f0000000040)=[{0x7}]}, 0x10) accept4$netrom(r0, &(0x7f00000000c0), &(0x7f0000000100)=0x10, 0x80800) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000000)={'bridge0\x00', &(0x7f0000000040)=ANY=[]}) r2 = fcntl$dupfd(r1, 0x0, r1) bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0xd, 0x200, 0x0, 0x100000000, 0x4, r2, 0x7}, 0x2c) 2018/04/09 12:42:21 executing program 2: r0 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x8, 0x20000) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00000000c0)={0x0, 0x80000, 0xffffffffffffff9c}) r1 = accept4(r0, &(0x7f0000000100)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, &(0x7f0000000180)=0x80, 0x0) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) r2 = socket$can_raw(0x1d, 0x3, 0x1) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x4, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r2, 0x65, 0x2, &(0x7f0000cbc000)=""/244, &(0x7f0000001000)=0x33b) ioctl$KVM_CREATE_DEVICE(r2, 0xc00caee0, &(0x7f0000000000)={0x7, r2, 0x1}) setsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000000040)=0xf6c, 0x4) 2018/04/09 12:42:21 executing program 6: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x80000, 0x0) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x8000000000000002, &(0x7f00000001c0)=0x7b, 0x4) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r1, &(0x7f0000617fc9), 0x0, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r1, &(0x7f0000189000)="59c39b3ffda32e60e3b3f0575061f1f2085409d2f6bc043a5e70350c450a2bc0436bfc1f2246192dd89214ba7b10c1a0b74caf5bf66ba628084b20051b2d011e0d1c84512180ae36180285db43c2cbfa85f04d1bbcf99fa457733e315b5f0e3dd33dccf77a87e15bf02c16be41b28c26", 0x70, 0x8000, &(0x7f0000581000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) setsockopt$inet_tcp_int(r1, 0x6, 0xc, &(0x7f0000000180)=0x2, 0x4) 2018/04/09 12:42:21 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getpriority(0x2, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000040)={'syzkaller0\x00', {0x2, 0x4e24, @multicast1=0xe0000001}}) 2018/04/09 12:42:21 executing program 3: clock_gettime(0x2000000, &(0x7f0000396000)={0x0}) futimesat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', &(0x7f0000985000)={{r0}, {0x77359400}}) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x1, 0x8000) accept4$ipx(r1, 0x0, &(0x7f0000000080), 0x800) sigaltstack(&(0x7f0000985000/0x1000)=nil, &(0x7f0000000ff8)) sigaltstack(&(0x7f0000985000/0x1000)=nil, 0x0) 2018/04/09 12:42:21 executing program 5: r0 = socket(0x19, 0x80002, 0x0) bind$netlink(r0, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r0, &(0x7f0000df8fd9)="2600000022004701050007008980e8ff06006d20002b1f00c0e9ff094a51f10101c7033500b0", 0x26) connect$netlink(r0, &(0x7f0000000100)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) sendto(r0, &(0x7f0000cfefee), 0x209, 0x0, 0x0, 0x0) nanosleep(&(0x7f0000000280)={0x0, 0x1c9c380}, &(0x7f0000000380)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) prctl$intptr(0x29, 0x0) r1 = getegid() setresgid(r1, r1, 0x0) 2018/04/09 12:42:21 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000000)='rose0\x00') bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00004fe000)=0x101, 0x4) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000040)={{{@in6=@loopback, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@mcast1}}, &(0x7f0000000140)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000280)={{{@in6, @in, 0x4e20, 0x800, 0x4e22, 0x3, 0x2, 0x20, 0x20, 0x0, 0x0, r2}, {0xb40, 0x6, 0x6, 0xe947, 0xb1, 0x200, 0x0, 0x1}, {0x8, 0x877, 0x6, 0x3}, 0x81, 0x6e6bb5, 0x0, 0x0, 0x2, 0x3}, {{@in=@multicast2=0xe0000002, 0x4d3, 0xff}, 0xa, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x34ff, 0x2, 0x2, 0x0, 0x3, 0xcfbe, 0xad7b}}, 0xe8) r3 = gettid() timer_settime(0x0, 0x0, &(0x7f0000000240)={{0x0, 0x1c9c380}, {0x0, 0x1c9c380}}, &(0x7f00000001c0)) tkill(r3, 0x0) 2018/04/09 12:42:21 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x4) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x210100, 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r1, 0x117, 0x5, 0x0, 0x1) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000100)="480000001400257f09004b01fcfc8c560a11c600f217e00101000000000000a2bc56c12b8c5b06580b0318fe0000002fb818ab5ea7d7fa73ea26927b0000200028213e146a1ce206", 0x48}], 0x1) 2018/04/09 12:42:21 executing program 3: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fcbff7)='/dev/kvm\x00', 0x0, 0x0) r1 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000000c0)="f544dc76f28ee3d6b218eeb070646efb46825c9ba57cdfdaeb22f21ec9e33807a57beb4d0f792d09e9c412d97af715fbb6b9c5ca60599a786576ebff60b791519d57ced57f4b33d6f2e898ba95f40e3d1c4d431c4060733565aac17261f38681d24b96594651643ba15ec817038a26c6f2d2e6774641b88beb01dfb04d035a38d8515d0d2edc87d2f3f02e6a48aee02adbe415dc27893a9338d47aa1ac5cf570320c1073e360ef56fc15ac88f9", 0xad, 0xfffffffffffffff9) r2 = request_key(&(0x7f0000000180)='syzkaller\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000200)='keyring[trusted-vmnet0em0lo.', 0xfffffffffffffffc) keyctl$negate(0xd, r1, 0x83d, r2) r3 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_SET_MP_STATE(r4, 0x4004ae99, &(0x7f0000fc2000)=0x3) ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_IRQCHIP(r3, 0x8208ae63, &(0x7f0000000240)=@ioapic={0x2, 0x0, 0x0, 0x0, 0x0, [{0x0, 0x0, 0x9}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x4}]}) 2018/04/09 12:42:21 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x8000000000000002, &(0x7f00000001c0)=0x7b, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000617fc9), 0x0, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000189000)="59c39b3ffda32e60e3b3f0575061f1f2085409d2f6bc043a5e70350c450a2bc0436bfc1f2246192dd89214ba7b10c1a0b74caf5bf66ba628084b20051b2d011e0d1c84512180ae36180285db43c2cbfa85f04d1bbcf99fa457733e315b5f0e3dd33dccf77a87e15bf02c16be41b28c26", 0x70, 0x8000, &(0x7f0000581000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/sockstat6\x00') getsockopt$packet_buf(r1, 0x107, 0x16, &(0x7f0000000040)=""/18, &(0x7f0000000080)=0x12) modify_ldt$write(0x1, &(0x7f00000000c0)={0x80, 0x1000, 0xffffffff, 0x7db, 0x3, 0x7, 0x7, 0x0, 0xff, 0x2f}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0xc, &(0x7f0000000180)=0x2, 0x4) 2018/04/09 12:42:21 executing program 2: r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x2, 0x200) socket$inet(0x2, 0x4000000000000005, 0x0) setsockopt$inet_mreq(r0, 0x0, 0x23, &(0x7f0000000040)={@dev={0xac, 0x14, 0x14, 0x19}, @local={0xac, 0x14, 0x14, 0xaa}}, 0x8) 2018/04/09 12:42:21 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000280)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-serpent-sse2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86bd1", 0x10) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f0000002c40)=[{{&(0x7f0000002500)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x10, &(0x7f0000002b40)=[{&(0x7f0000002ac0)=""/67, 0x43}], 0x1, &(0x7f0000002bc0)=""/114, 0x72}}], 0x1, 0x0, &(0x7f0000002d40)) r2 = dup2(r0, r1) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r2, 0xc008551b, &(0x7f0000000000)={0x6, 0x1c, [0x1, 0x4, 0x0, 0x0, 0x100000001, 0x0, 0xffffffff00000001]}) 2018/04/09 12:42:21 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x4c000, 0x0) ioctl$EVIOCREVOKE(r3, 0x40044591, &(0x7f0000000140)=0x9) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r5 = dup3(r4, r2, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x280a80, 0x0) ioctl$KVM_SET_CPUID(r5, 0x4008ae8a, &(0x7f0000000340)=ANY=[@ANYBLOB="0100000000000000010000ecff000000b51de0b6ab"]) ioctl$EVIOCSABS2F(r3, 0x401845ef, &(0x7f00000001c0)={0x94, 0x3, 0x1, 0x1, 0x0, 0x6}) r6 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x10080, 0x0) ioctl$KVM_SET_MSRS(r5, 0x4008ae89, &(0x7f0000000000)=ANY=[]) getsockopt$ax25_buf(r6, 0x101, 0x19, &(0x7f0000000040)=""/128, &(0x7f00000000c0)=0x80) [ 179.154298] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/04/09 12:42:21 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x4) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x210100, 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r1, 0x117, 0x5, 0x0, 0x1) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000100)="480000001400257f09004b01fcfc8c560a11c600f217e00101000000000000a2bc56c12b8c5b06580b0318fe0000002fb818ab5ea7d7fa73ea26927b0000200028213e146a1ce206", 0x48}], 0x1) 2018/04/09 12:42:22 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x8000000000000002, &(0x7f00000001c0)=0x7b, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000617fc9), 0x0, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000189000)="59c39b3ffda32e60e3b3f0575061f1f2085409d2f6bc043a5e70350c450a2bc0436bfc1f2246192dd89214ba7b10c1a0b74caf5bf66ba628084b20051b2d011e0d1c84512180ae36180285db43c2cbfa85f04d1bbcf99fa457733e315b5f0e3dd33dccf77a87e15bf02c16be41b28c26", 0x70, 0x8000, &(0x7f0000581000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) r1 = syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0x4, 0x800) getdents64(r1, &(0x7f0000000100)=""/110, 0x6e) getsockopt$inet_tcp_int(r0, 0x6, 0xf, &(0x7f0000000040), &(0x7f0000000080)=0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x9, &(0x7f0000000180)=0x2, 0x4) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000000200)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000000240)={0x0, 0x80000, r1}) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000000280)={r2, r3, 0x9}) r4 = fcntl$dupfd(r0, 0x0, r0) setsockopt$packet_rx_ring(r4, 0x107, 0x5, &(0x7f0000000000)=@req3={0x9, 0x6, 0xffff, 0x401, 0x6, 0xfffffffffffffffc, 0x1}, 0x1c) 2018/04/09 12:42:22 executing program 0: r0 = socket(0x1e, 0x1, 0x0) getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000000180)=0x80000000, &(0x7f00000001c0)=0x4) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000540ff0)=@req={0x3fc, 0x0, 0x1}, 0x10) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x6, 0x1}, 0x10) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000040)={0x0, @in={{0x2, 0x4e22, @broadcast=0xffffffff}}}, &(0x7f0000000100)=0x84) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000140)=@assoc_value={r2, 0x9}, 0x8) r3 = getpgid(0xffffffffffffffff) r4 = syz_open_procfs(r3, &(0x7f0000000000)='stack\x00') fallocate(r0, 0x0, 0xad7, 0x9) fallocate(r0, 0x0, 0x5, 0x3) ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) r5 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r5, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) 2018/04/09 12:42:22 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) syncfs(r0) socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000000b40), 0x0, 0x20020003, &(0x7f0000000b00)={0x2, 0x0, @loopback=0x7f000001}, 0x10) fsetxattr(r0, &(0x7f0000000100)=ANY=[@ANYBLOB="64a9dbbd2e00acf77338dd155d37d878ec8925bd12fffcfca4740742f1e5ab74b0b5aca9410198fef3b941ba5c2357eac39228ce8abde96ae7b6608c542d4351a0fc2cd129123d80169313959922543608c995173927886ef6d423a4bb494f834e8bff7a27b554c175a26d547693f4b26eb3cf45f169ded2953e79754aff7af152fb3f5824512f5c537d6551d3a72112ebb8b856f8c0d04c7feebc14beb461045c1befc0375bd590ec87"], &(0x7f0000000080)='\x00', 0x1, 0x2) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) 2018/04/09 12:42:22 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x4) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x210100, 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r1, 0x117, 0x5, 0x0, 0x1) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000100)="480000001400257f09004b01fcfc8c560a11c600f217e00101000000000000a2bc56c12b8c5b06580b0318fe0000002fb818ab5ea7d7fa73ea26927b0000200028213e146a1ce206", 0x48}], 0x1) 2018/04/09 12:42:22 executing program 5: r0 = socket(0x10, 0x80002, 0x0) bind$netlink(r0, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r0, &(0x7f0000df8fd9)="2600000022004701050007008980e8ff06006d20002b1f00c0e9ff094a51f10101c7033500b0", 0x26) connect$netlink(r0, &(0x7f0000000100)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) sendto(r0, &(0x7f0000cfefee), 0x209, 0x0, 0x0, 0x0) nanosleep(&(0x7f0000000280)={0x0, 0x1c9c380}, &(0x7f0000000380)) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000240), &(0x7f00000002c0)=0x4) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) prctl$intptr(0x29, 0x0) r1 = getegid() syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f0000000040)='./file0\x00', 0xff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000140)="3ad7499096b05d859720c0dc8d6ff4bfca626ae24c85beded294191b77095fab6b067d4149d9b526ab1496ba784dab1148bdb0fb04c7877e7777f0f8aca6251ca2b44a29d2787ea4e41debef0f280270baecbc5f5ab48f8235905d7ce2d63462492396636566c6f7cdd46f7ccf84f1b52a2fe16f5ee003f18549ae9ac0d3948d86ba7773ce72c87fa7b7bdc90b73e6350adbdaacd7ac744c4f68336fdc582da69498f760f1ed8f69f48df550882080eca12ea107a918762d6ae54d90c850b6336f9e4c4a4d1c142ac93979e5ffaa70be47b21ebd76bdcaba291d0e87f970493733affd6ef953a239c977747533", 0xed, 0x8}], 0x100000, &(0x7f00000000c0)={[{@spectator='spectator', 0x2c}, {@quota_account='quota=account', 0x2c}, {@quota_off='quota=off', 0x2c}, {@acl='acl', 0x2c}, {@errors_withdraw='errors=withdraw', 0x2c}]}) setresgid(r1, 0x0, 0x0) 2018/04/09 12:42:22 executing program 4: openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer2\x00', 0x0, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000042000)='/dev/snd/seq\x00', 0x0, 0x802) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f0000030fb4)={0x0, 0x0, 0x207}) write$sndseq(r0, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {0x0, 0x8}, @raw8={"cb42cf9a117be611e5a8c87f"}}], 0x1c) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x101000, 0x0) ioctl$VHOST_SET_MEM_TABLE(r1, 0x4008af03, &(0x7f0000000540)={0x7, 0x0, [{0x2000, 0xa4, &(0x7f0000000080)=""/164}, {0x4000, 0x3a, &(0x7f0000000180)=""/58}, {0x1, 0xdd, &(0x7f00000001c0)=""/221}, {0x4, 0xb3, &(0x7f00000002c0)=""/179}, {0x100000, 0xda, &(0x7f0000000380)=""/218}, {0xf000, 0x56, &(0x7f0000000480)=""/86}, {0x4, 0x21, &(0x7f0000000500)=""/33}]}) 2018/04/09 12:42:22 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00004fe000)=0x800000000000101, 0x4) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r3 = gettid() setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000000100)=0x30, 0x4) getsockopt$sock_timeval(r1, 0x1, 0x14, &(0x7f0000000140), &(0x7f0000000180)=0x8) timer_create(0x3, &(0x7f0000000000)={0x0, 0x35, 0x6, @tid=r3}, &(0x7f0000000040)=0x0) timer_settime(r4, 0x1, &(0x7f0000000080)={{0x0, 0x989680}}, 0x0) timer_settime(0x0, 0x0, &(0x7f0000000240)={{0x0, 0x1c9c380}, {0x0, 0x1c9c380}}, &(0x7f00000001c0)) tkill(r3, 0x0) 2018/04/09 12:42:22 executing program 3: perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$int_in(r0, 0x80000080045438, &(0x7f0000000000)) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x200041, 0x0) setsockopt$inet_dccp_buf(r1, 0x21, 0xe, &(0x7f00000000c0)="fec7a8fdc9798c7778411e4b116996f9ad3ddf66468b56e396327ccbd0abf93bb62f1341426a81067109dd36541a720d0afba003a435082940c1", 0x3a) 2018/04/09 12:42:22 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x7f2000)=nil, 0x7f2000, 0x0, 0x31, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000010c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="04ae00da"], 0x8) 2018/04/09 12:42:22 executing program 6: r0 = socket$inet(0x2, 0xf, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x8000000000000002, &(0x7f00000001c0)=0x7b, 0x4) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000100)='/dev/hwrng\x00', 0x20000, 0x0) r2 = syz_genetlink_get_family_id$team(&(0x7f0000000200)='team\x00') getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000240)={{{@in=@local, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast1}}, 0x0, @in6=@mcast2}}, &(0x7f0000000340)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000380)={{{@in6=@mcast2, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@multicast2}}, &(0x7f0000000480)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000580)={'dummy0\x00', 0x0}) getsockname(r0, &(0x7f0000000680)=@hci={0x0, 0x0}, &(0x7f0000000700)=0x80) sendmsg$TEAM_CMD_OPTIONS_SET(r1, &(0x7f0000000980)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000940)={&(0x7f0000000740)={0x1c4, r2, 0x101, 0x70bd27, 0x25dfdbfd, {0x1}, [{{0x8, 0x1, r3}, {0xf4, 0x2, [{0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x3}}, {0x8, 0x6, r4}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x4}}, {0x8, 0x6, r5}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x100000000}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xbba}}}]}}, {{0x8, 0x1, r6}, {0xac, 0x2, [{0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x9}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x66}}}]}}]}, 0x1c4}, 0x1, 0x0, 0x0, 0x4000000}, 0x24008000) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$inet_buf(r0, 0x0, 0x23, &(0x7f0000000080)="faf18a1b1d0521b8446a1cec0587a5081a3567dc768c5d3aabee47e19314c5a8716e8a4561cc05d968ae2ba860bece5e8a33043af37030d588eeb33f4959b2928738d2390e7f0c16b742d26ef45bada6c1c6", 0x52) sendto$inet(r0, &(0x7f0000617fc9), 0x0, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000189000)="59c39b3ffda32e60e3b3f0575061f1f2085409d2f6bc043a5e70350c450a2bc0436bfc1f2246192dd89214ba7b10c1a0b74caf5bf66ba628084b20051b2d011e0d1c84512180ae36180285db43c2cbfa85f04d1bbcf99fa457733e315b5f0e3dd33dccf77a87e15bf02c16be41b28c26", 0x70, 0x8000, &(0x7f0000581000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000000)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0xc, &(0x7f0000000180)=0x2, 0x4) r7 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x8000, 0x0) epoll_ctl$EPOLL_CTL_MOD(r7, 0x3, r0, &(0x7f00000004c0)={0x2004}) 2018/04/09 12:42:22 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x8000000, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}, 0x0, 0x0, 0x7fd8, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0xc, 0x1008008d, 0xfffffffffffffffd) r1 = dup(r0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000000000)={0xf2a, 0x0, 0x2, 0x3}) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000001200)={0x2f, @rand_addr=0x200, 0x4e23, 0x3, 'lblcr\x00', 0x5, 0x5, 0x51}, 0x2c) ioctl$DRM_IOCTL_AGP_UNBIND(r1, 0x40086437, &(0x7f0000000040)={r2, 0x7ff}) ioctl$DRM_IOCTL_MODE_GETCRTC(0xffffffffffffffff, 0xc06864a1, &(0x7f0000fedf98)={&(0x7f000000d000)=[0x8, 0x6], 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "8cfbc89fefc282b0e9b6d1b29d5500b5ff74b06ccbd9dee8c886586975b5446e"}}) setsockopt(r0, 0x5, 0x1000, &(0x7f0000001100)="db62076cc6784c597e", 0x9) getsockopt(r0, 0x0, 0x53, &(0x7f000000d000)=""/8, &(0x7f0000fe3000)=0x2c) getsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000001140)=""/138, &(0x7f00000000c0)=0x8a) arch_prctl(0x1003, &(0x7f0000000100)="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") 2018/04/09 12:42:22 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x4) openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x210100, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000100)="480000001400257f09004b01fcfc8c560a11c600f217e00101000000000000a2bc56c12b8c5b06580b0318fe0000002fb818ab5ea7d7fa73ea26927b0000200028213e146a1ce206", 0x48}], 0x1) 2018/04/09 12:42:22 executing program 3: socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) pread64(r0, &(0x7f00000000c0)=""/165, 0xa5, 0x0) r1 = getpid() r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, r1, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x3, 0x8) r4 = syz_open_dev$amidi(&(0x7f0000000180)='/dev/amidi#\x00', 0x7fff, 0x540) ioctl$KVM_TRANSLATE(r4, 0xc018ae85, &(0x7f00000001c0)={0x100000, 0x6000, 0x4, 0x7, 0xffffffffffffff6e}) fadvise64(r3, 0x0, 0x0, 0x5) r5 = fcntl$dupfd(r2, 0x406, r2) setsockopt$bt_BT_FLUSHABLE(r5, 0x112, 0x8, &(0x7f0000000040)=0x8001, 0x4) 2018/04/09 12:42:22 executing program 0: getgroups(0x23a375a0c62a01c9, &(0x7f0000000080)=[0x0]) setfsgid(r0) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x1) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f00000000c0)={0x76d0, {{0x2, 0x4e24, @loopback=0x7f000001}}, 0x1, 0x2, [{{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}, {{0x2, 0x4e22}}]}, 0x18c) [ 180.115215] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/04/09 12:42:23 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000100)="480000001400257f09004b01fcfc8c560a11c600f217e00101000000000000a2bc56c12b8c5b06580b0318fe0000002fb818ab5ea7d7fa73ea26927b0000200028213e146a1ce206", 0x48}], 0x1) 2018/04/09 12:42:23 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x15555555555555fb, 0x0, &(0x7f0000000100), 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_MSRS(0xffffffffffffffff, 0x4008ae89, &(0x7f0000000080)=ANY=[@ANYBLOB="8f000000000000002020000000d90100020800"]) ioctl$int_in(0xffffffffffffffff, 0x0, &(0x7f0000000000)=0x7f) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) sendto$inet6(0xffffffffffffffff, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000040)={0xa, 0x4e21, 0x0, @empty, 0x35e}, 0x1c) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/09 12:42:23 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'lo\x00', 0x0}) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000000040)={'bcsh0\x00', {0x2, 0x4e24, @multicast1=0xe0000001}}) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="2800070000000000000000000000010000000000", @ANYRES32=r1, @ANYBLOB="9eff02000a000200aaaaaaaaaaaa0000"], 0x28}, 0x1}, 0x0) 2018/04/09 12:42:23 executing program 0: ioctl$EVIOCGRAB(0xffffffffffffffff, 0x40044590, &(0x7f00000000c0)=0xffffffff) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000100)={0xffffffffffffffff, 0x50}, 0x10) r0 = syz_open_procfs(0x0, &(0x7f0000000180)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000140)={0x20000000000002c6, &(0x7f0000000040)}) 2018/04/09 12:42:23 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x8000000000000002, &(0x7f00000001c0)=0x7b, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000617fc9), 0x0, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000080)="59c39b3ffda32e60e3b3f0575061f1f2085409d2f6bc043a5e70350c450a2bc043ebfc1f2246192dd892fd87a0e1aa91fd2614ba7b10c1a0b34caf5bf66ba628084b20051b2d011e0d1c84512180ae36180285db43c2cbfa85f04d1bbcf99fa457733e315b5f0e3dd33dccf7", 0x6c, 0x7ffc, &(0x7f0000000100)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0xc, &(0x7f0000000180)=0x2, 0x4) bind(r0, &(0x7f0000000000)=@vsock={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x80) 2018/04/09 12:42:23 executing program 5: r0 = socket(0x10, 0x80002, 0x0) bind$netlink(r0, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r0, &(0x7f0000df8fd9)="2600000022004701050007008980e8ff06006d20002b1f00c0e9ff094a51f10101c7033500b0", 0x26) connect$netlink(r0, &(0x7f0000000100)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) sendto(r0, &(0x7f0000cfefee), 0x209, 0x0, 0x0, 0x0) nanosleep(&(0x7f0000000280)={0x0, 0x1c9c380}, &(0x7f0000000380)) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x440000, 0x0) ioctl$KVM_IRQ_LINE_STATUS(r1, 0xc008ae67, &(0x7f0000000040)={0x2, 0x200}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) prctl$intptr(0x29, 0x0) r2 = getegid() setresgid(r2, 0x0, 0x0) 2018/04/09 12:42:23 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00005a0fff)='8', 0x1, 0x0, &(0x7f00007bcfe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvmmsg(r0, &(0x7f0000002500)=[{{&(0x7f00000008c0)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000000b40)=[{&(0x7f0000000a80)=""/171, 0xab}], 0x1, &(0x7f0000000b80)=""/112, 0x70}}, {{&(0x7f0000000c00)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, 0x80, &(0x7f0000001e00)=[{&(0x7f0000000c80)=""/4096, 0x1000}], 0x1, &(0x7f0000001e40)=""/98, 0x62}}], 0x2, 0x0, &(0x7f00000025c0)={0x77359400}) writev(r0, &(0x7f0000f7ffe0)=[{&(0x7f0000357000), 0x1023c}], 0x1) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'syzkaller0\x00', 0x0}) sendto(r0, &(0x7f0000000040)="8330ff55822083d41625fd22141f9f2ce0b6e03d14dd6114bc92298bd074d9f6be4b2db8c52824dd5e449c5464ae6ef708214f9b9c92aa385ac6868e57b280168309bd295e33322674e5c0519b7259765b7e19be5cad5be78603ff955cf0e2ce4fbc05502b9ebf3c68e45d3f4b5abad550ea3def5bb65a72d3e9ffaf77b6fe86baf1d67c8475ddd272924748aef7ddfd35dfac712618765b28798699a68fd53d34aec289e021c02213af3ef37da76c527e0c0b400993b3b9200e42880176c96a0b67653666f0fed69a58386503db6a36a4b9", 0xd2, 0x4, &(0x7f0000000180)=@hci={0x1f, r1}, 0x80) 2018/04/09 12:42:23 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00004fe000)=0x101, 0x4) listen(r1, 0x0) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000000)) sendto$inet6(r0, &(0x7f0000eb9fff), 0x0, 0x20000080, &(0x7f0000000080)={0xa, 0x4e1f}, 0xfffffffffffffee1) r2 = gettid() timer_settime(0x0, 0x0, &(0x7f0000000240)={{0x0, 0x1c9c380}, {0x0, 0x1c9c380}}, &(0x7f00000001c0)) tkill(r2, 0x0) 2018/04/09 12:42:23 executing program 7: writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000100)="480000001400257f09004b01fcfc8c560a11c600f217e00101000000000000a2bc56c12b8c5b06580b0318fe0000002fb818ab5ea7d7fa73ea26927b0000200028213e146a1ce206", 0x48}], 0x1) 2018/04/09 12:42:23 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1000002, 0x52, r0, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f00004da000)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) syz_emit_ethernet(0x36, &(0x7f0000c22000)={@random="9a52438e8227", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x13f, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr, @broadcast=0xffffffff}, @icmp=@timestamp={0xd}}}}}, &(0x7f0000ea3000)) memfd_create(&(0x7f00000000c0)='eth1nodev\x00', 0x0) io_setup(0x6, &(0x7f0000000000)) socket$nl_netfilter(0x10, 0x3, 0xc) lseek(r0, 0x0, 0x2) openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x101700, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x185480, 0x0) 2018/04/09 12:42:23 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x8000000000000002, &(0x7f00000001c0)=0x7b, 0x4) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00000000c0)={0x0, 0x1}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000140)={r2, 0xff, 0x1}, 0x8) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) ioctl$VHOST_SET_VRING_KICK(r1, 0x4008af20, &(0x7f0000000180)) sendto$inet(r0, &(0x7f0000617fc9), 0x0, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000189000)="59c39b3ffda32e60e3b3f0575061f1f2085409d2f6bc043a5e70350c450a2bc0436bfc1f2246192dd89214ba7b10c1a0b74caf5bf66ba628084b20051b2d011e0d1c84512180ae36180285db43c2cbfa85f04d1bbcf99fa457733e315b5f0e3dd33dccf77a87e15bf02c16be41b28c26", 0x70, 0x8000, &(0x7f0000581000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x1b, &(0x7f0000000000)=0x9, 0x4) ioctl$GIO_FONTX(r1, 0x4b6b, &(0x7f0000000200)=""/207) open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) 2018/04/09 12:42:23 executing program 2: futex(&(0x7f000000cffc)=0x1, 0x800000000006, 0x0, &(0x7f0000000040)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc)=0x1, 0x800000000006, 0x0, &(0x7f00003b6ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblc_expiration\x00', 0x2, 0x0) setsockopt$packet_int(r1, 0x107, 0xb, &(0x7f00000000c0)=0x4, 0x4) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f0000000100)=@req3={0x100000001, 0x1, 0x48, 0x4, 0x5, 0x7, 0x9}, 0x1c) tkill(r0, 0x1000000000016) syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0x0, 0x0) 2018/04/09 12:42:23 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001780)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000001880)={0x0, 0xa4, &(0x7f00000017c0)=[@in={0x2, 0x4e21, @rand_addr=0x3f}, @in6={0xa, 0x4e20, 0x621, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x1ff}, @in={0x2, 0x4e22, @multicast1=0xe0000001}, @in6={0xa, 0x4e22, 0x2, @mcast2={0xff, 0x2, [], 0x1}, 0x9}, @in6={0xa, 0x4e20, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, @in={0x2, 0x4e21, @multicast2=0xe0000002}, @in={0x2, 0x4e24, @rand_addr}, @in={0x2, 0x4e20, @rand_addr=0x7}]}, &(0x7f00000018c0)=0xc) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000001900)={r3, 0x0, 0x400, 0x7fffffff, 0x80, 0x6000000000}, &(0x7f0000001940)=0x14) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x3, &(0x7f00004fe000)=0x101, 0x4) r4 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x400200) ioctl$VHOST_SET_MEM_TABLE(r4, 0x4008af03, &(0x7f0000001600)={0x7, 0x0, [{0x3000, 0xad, &(0x7f0000000040)=""/173}, {0xf000, 0xba, &(0x7f0000000100)=""/186}, {0x10000, 0xd4, &(0x7f0000000280)=""/212}, {0x6000, 0xe6, &(0x7f0000000380)=""/230}, {0x100003, 0x1000, &(0x7f0000000480)=""/4096}, {0x4, 0xab, &(0x7f0000001480)=""/171}, {0x10000, 0x82, &(0x7f0000001540)=""/130}]}) listen(r1, 0x0) keyctl$set_reqkey_keyring(0xe, 0x2) sendto$inet6(r0, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) socket$nl_crypto(0x10, 0x3, 0x15) r5 = gettid() timer_settime(0x0, 0x0, &(0x7f0000000240)={{0x0, 0x1c9c380}, {0x0, 0x1c9c380}}, &(0x7f00000001c0)) capset(&(0x7f0000000200)={0x399f1736, r5}, &(0x7f0000001700)={0x7, 0x80, 0x1, 0x8001, 0x4, 0x97a}) tkill(r5, 0x0) 2018/04/09 12:42:23 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000100)="480000001400257f09004b01fcfc8c560a11c600f217e00101000000000000a2bc56c12b8c5b06580b0318fe0000002fb818ab5ea7d7fa73ea26927b0000200028213e146a1ce206", 0x48}], 0x1) 2018/04/09 12:42:23 executing program 4: r0 = socket$inet6(0xa, 0x102000000000000, 0x0) setsockopt$inet6_int(r0, 0x29, 0x8, &(0x7f00000000c0)=0x42, 0x4) getsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000501000)=""/95, &(0x7f0000f12000)=0x5f) [ 181.453707] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/04/09 12:42:23 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto$inet(r1, &(0x7f0000000280)="cf2d67d843feeb443108adc7f56cc9339a1d941ad97d175344702cba418170669457f98191e048e524cb7fc98ac44f2be953f45ca4909ea7545f6f9d66e26a897d9fd988c994d2662bddedf3cf298ca9fea5fe30ca8a3de8d09dc2e81878dbbd53", 0x61, 0x1, &(0x7f0000000300)={0x2, 0x4e22, @multicast1=0xe0000001}, 0x10) ioctl$sock_ifreq(r0, 0x89f7, &(0x7f0000000040)={'sit0\x00', @ifru_hwaddr=@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}) 2018/04/09 12:42:23 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x8000000000000002, &(0x7f00000001c0)=0x7b, 0x4) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) sendto$inet(r0, &(0x7f0000617fc9), 0x0, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000189000)="59c39b3ffda32e60e3b3f0575061f1f2085409d2f6bc043a5e70350c450a2bc0436bfc1f2246192dd89214ba7b10c1a0b74caf5bf66ba628084b20051b2d011e0d1c84512180ae36180285db43c2cbfa85f04d1bbcf99fa457733e315b5f0e3dd33dccf77a87e15bf02c16be41b28c26", 0x70, 0x8000, &(0x7f0000581000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0xc, &(0x7f0000000180)=0x2, 0x4) signalfd4(r0, &(0x7f0000000000)={0xfffffffffffffff9}, 0x8, 0x800) [ 181.495948] netlink: 48 bytes leftover after parsing attributes in process `syz-executor7'. 2018/04/09 12:42:24 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000100)="480000001400257f09004b01fcfc8c560a11c600f217e00101000000000000a2bc56c12b8c5b06580b0318fe0000002fb818ab5ea7d7fa73ea26927b0000200028213e146a1ce206", 0x48}], 0x1) 2018/04/09 12:42:24 executing program 4: r0 = syz_open_dev$mice(&(0x7f0000000380)='/dev/input/mice\x00', 0x0, 0x84040) ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc00c6419, &(0x7f00000005c0)={0x2, &(0x7f00000003c0)=""/71, &(0x7f0000000580)=[{0x0, 0x5f, 0x5bc5, &(0x7f0000000440)=""/95}, {0x8, 0x86, 0x2b, &(0x7f00000004c0)=""/134}]}) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) rename(&(0x7f0000000200)='\x00', &(0x7f0000000240)='./file0\x00') r2 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0xa, 0x4000000000080, 0x2}, 0x14) r3 = gettid() get_robust_list(r3, &(0x7f0000000180)=&(0x7f0000000140)={&(0x7f0000000080)={&(0x7f0000000040)}, 0x0, &(0x7f0000000100)={&(0x7f00000000c0)}}, &(0x7f00000001c0)=0xc) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000051e000)={r2, &(0x7f0000fc5000), &(0x7f0000950000)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f000026a000)={r2, &(0x7f0000000380), &(0x7f0000000280)=""/203}, 0xfffffffffffffd38) syz_open_dev$sg(&(0x7f0000000600)='/dev/sg#\x00', 0x2, 0x0) syncfs(r1) 2018/04/09 12:42:24 executing program 6: r0 = socket$inet(0x2, 0x0, 0x10000c6c) setsockopt$inet_tcp_int(r0, 0x6, 0x8000000000000002, &(0x7f00000001c0)=0x7b, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) sendto$inet(r0, &(0x7f0000617fc9), 0x0, 0x1fffffff, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000189000)="59c39b3ffda32e60e3b3f0575061f1f2085409d2f6bc043a5e70350c450a2bc0436bfc1f2246192dd89214ba7b10c1a0b74caf5bf66ba628084b20051b2d011e0d1c84512180ae36180285db43c2cbfa85f04d1bbcf99fa457733e315b5f0e3dd33dccf77a87e15bf02c16be41b28c26", 0x70, 0x8000, &(0x7f0000581000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0xc, &(0x7f0000000180)=0x2, 0x4) 2018/04/09 12:42:24 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000009ff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f00009dcfa8)={0x80, 0x0, 0xc8}) madvise(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x9) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x0, 0x0) epoll_wait(r1, &(0x7f0000000040)=[{}, {}, {}], 0x3, 0xfffffffffffffffc) 2018/04/09 12:42:24 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00004fe000)=0x101, 0x4) listen(r1, 0x0) r2 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x800, 0x40000) ioctl$DRM_IOCTL_SET_MASTER(r2, 0x641e) sendto$inet6(r0, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r3 = gettid() ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000040)={@reserved=0x1}) timer_settime(0x0, 0x0, &(0x7f0000000240)={{0x0, 0x1c9c380}, {0x0, 0x1c9c380}}, &(0x7f00000001c0)) tkill(r3, 0x0) 2018/04/09 12:42:24 executing program 3: r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000000100)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x4, 0x0, 0x0, 0x2, {0xa}}}, 0x32) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000200)=0xc) fstat(r0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000002c0)={r1, r2, r3}, 0xc) setsockopt(r0, 0x400000000000111, 0x3, &(0x7f0000000080)="4f4610cf", 0xffffffffffffff39) r4 = openat$vcs(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/vcs\x00', 0x10040, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS(r4, 0x80585414, &(0x7f0000000440)=""/254) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)) sendto$inet6(r0, &(0x7f0000000300)="28c8d9dd6ebe15", 0x7, 0x0, &(0x7f0000000400)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) setsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000000000)={0x81, 0x6, 0x7, 0x8}, 0x6) 2018/04/09 12:42:24 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000223fd4)=[@in6={0xa, 0x4e23}], 0x1c) sendto$inet(r0, &(0x7f0000ac0fbb)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000056effc), 0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000180)={0x0, 0x304, "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"}, &(0x7f0000000080)=0x30c) 2018/04/09 12:42:24 executing program 5: r0 = socket(0x10, 0x80002, 0x0) bind$netlink(r0, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r0, &(0x7f0000df8fd9)="2600000022004701050007008980e8ff06006d20002b1f00c0e9ff094a51f10101c7033500b0", 0x26) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000040)=0x13, 0x4) connect$netlink(r0, &(0x7f0000000100)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) sendto(r0, &(0x7f0000cfefee), 0x209, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000000)={0x4, r0, 0x1}) syz_extract_tcp_res$synack(&(0x7f0000000080), 0x1, 0x0) ioctl$KVM_GET_LAPIC(r1, 0x8400ae8e, &(0x7f00000003c0)={"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"}) nanosleep(&(0x7f0000000280)={0x0, 0x1c9c380}, &(0x7f0000000380)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) prctl$intptr(0x29, 0x0) r2 = getegid() setresgid(r2, 0x0, 0x0) 2018/04/09 12:42:24 executing program 0: 2018/04/09 12:42:24 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x8000000000000002, &(0x7f00000001c0)=0x7b, 0x4) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer\x00', 0x403, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f0000000300)) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000400)="8a834693320c5cae3c556b241fa8583ccb299d62f7dd65828e41798ec1e6060df5c10e0d41d1f91bb92e492860c391ea7b661b8248f54d9fe6fbd8fb7fdf9134f8e07953862d05487d7d2bfa9fc0bc7c8f2bb586b34b177e948c439bb72f69ea732ba95c423fd57155ee1cb88485d45fab9d2a2fc75480818a045eef8f1e887aaa95b7fa851cc899b4e28d00e4350d489f2667835da38383a8682287b8e7a6b5f4876bbd803dfceb6053299ea9b4721000dbc4b311aa24f6c09375f7dd", 0xbd, 0x10, &(0x7f00000002c0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) read(r1, &(0x7f0000000340)=""/192, 0xc0) sendto$inet(r0, &(0x7f0000617fc9), 0x0, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000040)="59c39b3ffda32e60e3b3f0575061f1f2085409d2f6bc043a5e70350c450a2bc0436bfc1f224614ba7b10c1a0b74caf5bf66ba628084b20051b2d011e0d1c84512180ae36180285db43c2cbfa85f04d1bbcf99fa457733e315b5f0e3dd33dccf77a87e15bf02c16be41b28c26", 0x6c, 0x8000, &(0x7f0000581000)={0x2, 0xfffffffffffffffe, @multicast2=0xe0000002}, 0x10) connect$netrom(r1, &(0x7f0000000200)=@ax25={0x3, {"08cab00231c380"}, 0x9}, 0x10) fcntl$getownex(r1, 0x10, &(0x7f0000000240)={0x0, 0x0}) fcntl$lock(r0, 0x7, &(0x7f0000000280)={0x0, 0x0, 0x400, 0x0, r2}) setsockopt$inet_tcp_int(r0, 0x6, 0xc, &(0x7f0000000180)=0x2, 0x4) r3 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x3, 0x242883) ioctl$ASHMEM_SET_SIZE(r3, 0x40047703, 0x2) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) [ 182.512616] netlink: 48 bytes leftover after parsing attributes in process `syz-executor7'. [ 182.525392] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/04/09 12:42:24 executing program 3: 2018/04/09 12:42:24 executing program 4: 2018/04/09 12:42:24 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000100)="480000001400257f09004b01fcfc8c560a11c600f217e00101000000000000a2bc56c12b8c5b06580b0318fe0000002fb818ab5ea7d7fa73ea26927b0000200028213e146a1ce206", 0x48}], 0x1) 2018/04/09 12:42:24 executing program 3: 2018/04/09 12:42:24 executing program 0: 2018/04/09 12:42:24 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x8000000000000002, &(0x7f0000000000)=0x7b, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000617fc9), 0x0, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000189000)="59c39b3ffda32e60e3b3f0575061f1f2085409d2f6bc043a5e70350c450a2bc0436bfc1f2246192dd89214ba7b10c1a0b74caf5bf66ba628084b20051b2d011e0d1c84512180ae36180285db43c2cbfa85f04d1bbcf99fa457733e315b5f0e3dd33dccf77a87e15bf02c16be41b28c26", 0x70, 0x8000, &(0x7f0000581000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0xc, &(0x7f0000000180)=0x2, 0x4) 2018/04/09 12:42:24 executing program 2: 2018/04/09 12:42:24 executing program 4: [ 182.688499] netlink: 48 bytes leftover after parsing attributes in process `syz-executor7'. 2018/04/09 12:42:24 executing program 0: 2018/04/09 12:42:24 executing program 4: r0 = open(&(0x7f0000000080)='./file0\x00', 0x2040, 0x0) io_setup(0x6, &(0x7f0000000040)=0x0) io_submit(r1, 0x1, &(0x7f0000000280)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f00000000c0)}]) 2018/04/09 12:42:25 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x4) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000100)="480000001400257f09004b01fcfc8c560a11c600f217e00101000000000000a2bc56c12b8c5b06580b0318fe0000002fb818ab5ea7d7fa73ea26927b0000200028213e146a1ce206", 0x48}], 0x1) 2018/04/09 12:42:25 executing program 4: r0 = socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$IPT_SO_GET_ENTRIES(r0, 0x0, 0x41, &(0x7f0000000580)={'mangle\x00'}, &(0x7f00000005c0)=0x24) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000d59fc8)=ANY=[@ANYBLOB="e00000027f0000010100000001000000ac3d5500"], 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000006480)=[{{0x0, 0x0, &(0x7f0000002480), 0x0, &(0x7f0000002500), 0x0, 0xc5464026521cd69c}}, {{&(0x7f0000006040)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x10, &(0x7f00000063c0), 0x0, &(0x7f0000006440)}}], 0x2, 0x40) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000000240)={@multicast2=0xe0000002, @loopback=0x7f000001, @dev={0xac, 0x14}}, 0xc) setresuid(0x0, 0x0, 0x0) 2018/04/09 12:42:25 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x8000000000000002, &(0x7f00000001c0)=0x7b, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000617fc9), 0x0, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000189000)="59c39b3ffda32e60e3b3f0575061f1f2085409d2f6bc043a5e70350c450a2bc0436bfc1f2246192dd89214ba7b10c1a0b74caf5bf66ba628084b20051b2d011e0d1c84512180ae36180285db43c2cbfa85f04d1bbcf99fa457733e315b5f0e3dd33dccf77a87e15bf02c16be41b28c26", 0x70, 0x8000, &(0x7f0000581000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0xc, &(0x7f0000000180)=0x2, 0x4) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000000)={0x0, 0x2e, "42cc2d31bcb99f99ed9e6002f190cfca0f58af351b39656ca6fad6b47315b1f88afecc954fabb105ef818f843de6"}, &(0x7f0000000040)=0x36) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000080)=@assoc_value={r1}, 0x8) 2018/04/09 12:42:25 executing program 0: clone(0x0, &(0x7f0000000080), &(0x7f0000000100), &(0x7f0000000200), &(0x7f0000000240)) waitid(0x0, 0x0, 0x0, 0x4100000b, &(0x7f0000000300)) 2018/04/09 12:42:25 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_mreqsrc(r1, 0x0, 0x28, &(0x7f0000000040)={@empty, @broadcast=0xffffffff, @loopback=0x7f000001}, 0xc) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00004fe000)=0x101, 0x4) listen(r2, 0x0) sendto$inet6(r0, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r3 = gettid() sched_getscheduler(r3) r4 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x3ff, 0xe000) ioctl$TUNSETQUEUE(r4, 0x400454d9, &(0x7f00000000c0)={'ip_vti0\x00', 0x600}) timer_settime(0x0, 0x0, &(0x7f0000000240)={{0x0, 0x1c9c380}, {0x0, 0x1c9c380}}, &(0x7f00000001c0)) tkill(r3, 0x0) 2018/04/09 12:42:25 executing program 5: r0 = socket(0x10, 0x80002, 0x0) bind$netlink(r0, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r0, &(0x7f0000df8fd9)="2600000022004701050007008980e8ff06006d20002b1f00c0e9ff094a51f10101c7033500b0", 0x26) connect$netlink(r0, &(0x7f0000000100)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) open(&(0x7f0000000000)='./file0\x00', 0x400, 0x48) sendto(r0, &(0x7f0000cfefee), 0x209, 0x0, 0x0, 0x0) nanosleep(&(0x7f0000000140), &(0x7f0000000080)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) prctl$intptr(0x29, 0x0) r1 = getegid() setresgid(r1, 0x0, 0x0) 2018/04/09 12:42:25 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='ns\x00') fstat(r0, &(0x7f0000564000)) 2018/04/09 12:42:25 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$cgroup_pid(r2, &(0x7f0000000100)=ANY=[], 0x1023c) fallocate(r2, 0x0, 0x0, 0x7fff) sync_file_range(r1, 0x8001, 0x0, 0x7) fallocate(r2, 0x3, 0x7fff, 0x1a8) 2018/04/09 12:42:25 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f00000000c0), 0x0) 2018/04/09 12:42:25 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, &(0x7f0000000140), &(0x7f00000001c0)=0x68) [ 183.782046] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/04/09 12:42:25 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @rand_addr}}, 0x0, 0x0, 0x100000}}, &(0x7f0000000000)=0xb0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, &(0x7f0000000100)=[@in6={0xa, 0x0, 0xffff, @dev={0xfe, 0x80}}], 0x1c) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f00000000c0), 0x0) 2018/04/09 12:42:26 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f00000000c0), 0x0) 2018/04/09 12:42:26 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bbfff6)='/dev/ptmx\x00', 0x0, 0x0) readv(r0, &(0x7f0000000000)=[{&(0x7f0000a04f40)=""/192, 0x65}], 0x1) ioctl$TIOCSLCKTRMIOS(r0, 0x5457, &(0x7f00000001c0)) ioctl$TCSETS(r0, 0x40045431, &(0x7f000079efdc)={0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffff8d0b}) r1 = syz_open_pts(r0, 0x801) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f00000000c0)=0x4, 0x4) dup3(r1, r0, 0x0) poll(&(0x7f0000000180)=[{r1}], 0x2b2, 0x1ce) accept4$inet6(r2, &(0x7f0000000100), &(0x7f0000000140)=0x1c, 0x800) write(r1, &(0x7f0000000040)='\b', 0x1) 2018/04/09 12:42:26 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x8000000000000002, &(0x7f00000001c0)=0x7b, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) r1 = syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0xff7f, 0x101000) connect$netlink(r1, &(0x7f0000000100)=@proc={0x10, 0x0, 0x25dfdbfb, 0xc0004}, 0xc) sendto$inet(r0, &(0x7f0000617fc9), 0x0, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000189000)="59c39b3ffda32e60e3b3f0575061f1f2085409d2f6bc043a5e70350c450a2bc0436bfc1f2246192dd89214ba7b10c1a0b74caf5bf66ba628084b20051b2d011e0d1c84512180ae36180285db43c2cbfa85f04d1bbcf99fa457733e315b5f0e3dd33dccf77a87e15bf02c16be41b28c26", 0x70, 0x8000, &(0x7f0000581000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0xc, &(0x7f0000000180)=0x2, 0x4) 2018/04/09 12:42:26 executing program 3: r0 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffc) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00007a0000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000616ff8)={0xffffffffffffffff}) close(r1) close(r2) r3 = socket$inet6_sctp(0xa, 0x200000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r3, 0x84, 0x6e, &(0x7f0000961000)=[@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, 0x4}], 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000000100)=ANY=[@ANYBLOB="01000200", @ANYRES32=0x0], &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000000)={r4}, &(0x7f000095c000)=0x8) write$binfmt_elf32(r2, &(0x7f0000000040)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x20, 0x0, 0x9}, [{}]}, 0x58) r5 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) keyctl$link(0x8, 0x0, r5) r6 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) getsockname$packet(0xffffffffffffff9c, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000300)=0x14) setsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000340)={@loopback=0x7f000001, @empty, r7}, 0xc) r8 = accept4(0xffffffffffffffff, &(0x7f0000000180)=@vsock={0x0, 0x0, 0x0, @reserved}, &(0x7f00000000c0)=0x80, 0x800) connect$bt_l2cap(r8, &(0x7f0000000200)={0x1f, 0x4, {0x9, 0x200, 0x146d, 0x7, 0x1, 0x3}, 0x1ce8, 0x5}, 0xe) getsockname$packet(r8, &(0x7f0000000240), &(0x7f0000000380)=0x14) 2018/04/09 12:42:26 executing program 0: r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x1, 0x400301) getpeername$llc(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000140)=0x10) syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0xeec2, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vga_arbiter\x00', 0x3c, 0x0) setsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000000040)=0x7, 0x4) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000180)={0x0, 0x100000000}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000200)={r2, 0xdd, "fe028c88380219c16fc44981f7fccde3f72725b29e9872f070d7cd447b5dd21a5251e8b529173bb17e33be63425aface933cf8eea0e5ee2e769bdabac0c7781f6d517649920bd0200495b7214707335968f70841429a09f8973c04954d4a151ae79011e47663a15e78a72f8e56c0dea4a75ebdb7db1dcfa4f89720be9332ae3e2bf90a7b5099df4a4a62c0cfee1d7df9c0258f3f5333c3b31d494b08b343ce2fbb0f70e1af27f04fad2a93704243c324d86b92d51115f63800c713643b9fda9ac128bc1509f90f90e22b2316c5904ed77e05d69efe4ac1bd61a34e2a03"}, &(0x7f0000000300)=0xe5) socket$inet(0x2b, 0x0, 0x0) 2018/04/09 12:42:26 executing program 4: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00002ac000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000040)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x0, 0x0) close(r1) r2 = socket$packet(0x11, 0x10000000004, 0x300) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000640)=0x200000000) io_setup(0x6, &(0x7f0000000080)=0x0) io_submit(r3, 0x1, &(0x7f00000001c0)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f00000000c0)="0a20873cfa2d1bae8e6889f4264bc998abf9983affee1a9056aaabf84e5a4b339c2413d514dc9b35ca673d733fb45ff3a7df37d670762a8d51c7a45d14a01a03c85cb45c56dc61b7", 0x48}]) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000002c40)) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)={0x0, r1}) r4 = dup3(r2, r0, 0x0) ioctl$KVM_ASSIGN_SET_MSIX_ENTRY(r4, 0x4010ae74, &(0x7f0000000140)={0x6, 0x8, 0x7}) 2018/04/09 12:42:26 executing program 5: r0 = socket(0x10, 0x80002, 0x0) bind$netlink(r0, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r0, &(0x7f0000df8fd9)="2600000022004701050007008980e8ff06006d20002b1f00c0e9ff094a51f10101c7033500b0", 0x26) connect$netlink(r0, &(0x7f0000000100)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) sendto(r0, &(0x7f0000cfefee), 0x209, 0x0, 0x0, 0x0) nanosleep(&(0x7f0000000280)={0x0, 0x1c9c380}, &(0x7f0000000380)) mmap(&(0x7f0000846000/0x1000)=nil, 0x1000, 0x3, 0x10, r0, 0x0) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0x4) prctl$intptr(0x29, 0x0) r1 = getegid() setresgid(r1, 0x0, 0x0) 2018/04/09 12:42:26 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000001740)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f0000001700)={&(0x7f0000000440)=@setlink={0x3c, 0x13, 0x321, 0x0, 0x0, {}, [@IFLA_PORT_SELF={0x8, 0x19, [@nested={0x4, 0x5}]}, @IFLA_IFNAME={0x14, 0x3, 'sit0\x00'}]}, 0x3c}, 0x1}, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00004fe000)=0x101, 0x4) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r3 = gettid() timer_settime(0x0, 0x0, &(0x7f0000000240)={{0x0, 0x1c9c380}, {0x0, 0x1c9c380}}, &(0x7f00000001c0)) tkill(r3, 0x0) 2018/04/09 12:42:27 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f00000000c0), 0x0) 2018/04/09 12:42:27 executing program 0: socket$inet(0x2, 0x3, 0x4) syz_emit_ethernet(0x2a, &(0x7f00006ba000)={@empty, @random="e2701bb60689", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x4, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000ea3000)) 2018/04/09 12:42:27 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x8000000000000002, &(0x7f00000001c0)=0x7b, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x1, 0x1) unlinkat(r1, &(0x7f0000000040)='./file0\x00', 0x200) setsockopt$IP_VS_SO_SET_FLUSH(r1, 0x0, 0x485, 0x0, 0x0) sendto$inet(r0, &(0x7f0000617fc9), 0x0, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000189000)="59c39b3ffda32e60e3b3f0575061f1f2085409d2f6bc043a5e70350c450a2bc0436bfc1f2246192dd89214ba7b10c1a0b74caf5bf66ba628084b20051b2d011e0d1c84512180ae36180285db43c2cbfa85f04d1bbcf99fa457733e315b5f0e3dd33dccf77a87e15bf02c16be41b28c26", 0x70, 0x8000, &(0x7f0000581000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x11, &(0x7f0000000180)=0x2, 0x4) [ 184.892452] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/04/09 12:42:27 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000100)}], 0x1) 2018/04/09 12:42:27 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_VAPIC_ADDR(r2, 0x4008ae93, &(0x7f0000000240)=0x4) ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f0000001cc0)={"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"}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/09 12:42:27 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000100)}], 0x1) 2018/04/09 12:42:27 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x8000000000000002, &(0x7f00000001c0)=0x7b, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000617fc9), 0x0, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000189000)="59c39b3ffda32e60e3b3f0575061f1f2085409d2f6bc043a5e70350c450a2bc0436bfc1f2246192dd89214ba7b10c1a0b74caf5bf66ba628084b20051b2d011e0d1c84512180ae36180285db43c2cbfa85f04d1bbcf99fa457733e315b5f0e3dd33dccf77a87e15bf02c16be41b28c26", 0x70, 0x8000, &(0x7f0000581000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) r1 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r1, 0x0) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc), 0x4) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000000)={0x0, r0, 0x1}) epoll_wait(r2, &(0x7f0000000040)=[{}, {}, {}, {}, {}, {}], 0x6, 0x81) setsockopt$inet_tcp_int(r0, 0x6, 0xc, &(0x7f0000000180)=0x2, 0x4) 2018/04/09 12:42:28 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000100)}], 0x1) 2018/04/09 12:42:28 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000180)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f00000006c0), 0x1000, &(0x7f0000000740)=ANY=[]) open$dir(&(0x7f0000000040)='./bus\x00', 0x800, 0x4) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000006000/0x3000)=nil, 0x3000, 0x7, 0x11, r1, 0x0) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000140), 0x0, 0x55c3}], 0x0, &(0x7f0000000780)=ANY=[]) read$eventfd(r0, &(0x7f0000000200), 0xfffffe08) 2018/04/09 12:42:28 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x8000000000000002, &(0x7f00000001c0)=0x7b, 0x4) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x2, 0x3c480) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000040)) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000617fc9), 0x0, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000189000)="59c39b3ffda32e60e3b3f0575061f1f2085409d2f6bc043a5e70350c450a2bc0436bfc1f2246192dd89214ba7b10c1a0b74caf5bf66ba628084b20051b2d011e0d1c84512180ae36180285db43c2cbfa85f04d1bbcf99fa457733e315b5f0e3dd33dccf77a87e15bf02c16be41b28c26", 0x70, 0x8000, &(0x7f0000581000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0xc, &(0x7f0000000180)=0x2, 0x4) 2018/04/09 12:42:28 executing program 2: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f00008e1ffc), 0x4) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/sockstat6\x00') setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000040)=@req3={0xc439, 0xfffffffffffffc01, 0x4d, 0xab, 0x711, 0xfffffffffffffffe, 0x8000}, 0x1c) ioctl$EVIOCGBITSW(r1, 0x80404525, &(0x7f0000000080)=""/4096) 2018/04/09 12:42:28 executing program 4: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f0000000040)={0x5, 0x7, 0xf8, 0x7, 0xffffffff80000000}) sendmsg(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000000040)="2f0000001d0003fd6d0000360000000002dd070002000000", 0x18}], 0x1}, 0x0) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0xc6200, 0x0) ioctl$VT_RESIZE(r1, 0x5609, &(0x7f0000000140)={0x4}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prctl$setmm(0x23, 0x0, &(0x7f0000ffe000/0x2000)=nil) pwrite64(r1, &(0x7f0000000400), 0xfffffffffffffcdc, 0x0) setsockopt$inet6_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000200)='tls\x00', 0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000002240)={{{@in6=@mcast2, @in6=@mcast1}}, {{@in=@rand_addr}, 0x0, @in6=@mcast1}}, &(0x7f0000002340)=0xe8) socket$bt_hidp(0x1f, 0x3, 0x6) clock_gettime(0x0, &(0x7f0000000340)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc2c45513, &(0x7f0000000c00)={{0x300000000, 0x2, 0x2, 0x2, "c27dbde21bb3f816af6f08645f1ef9f1511fa1c8bbf1df715263dc58a6c604245ebd76587c82ba66e52b464e", 0x7}, 0x2, [0x9, 0x5, 0x7, 0xa, 0x0, 0x2cc, 0x7f, 0x94b9, 0x7, 0x78ed, 0x0, 0x3, 0x2, 0xc3a, 0x27fffffff, 0x9, 0x3ff, 0x9, 0x100000000, 0x9, 0x80000001, 0xe8, 0x1, 0x7, 0x0, 0x9, 0x0, 0x3, 0x6, 0xffffffffffffff26, 0x2, 0x1, 0x1ff, 0x100000001, 0xd1e, 0x0, 0x3, 0x800, 0x9, 0x1, 0x9, 0x5, 0x0, 0x2, 0x0, 0x1, 0x6, 0x0, 0xfffffffffffffffb, 0x9, 0x7, 0x6, 0x3ff, 0x9, 0x6, 0x0, 0x0, 0x20, 0x1eb58887, 0x9, 0x100000000, 0x401, 0x4, 0x13c58d45, 0xf6e4, 0x0, 0x80000001, 0x80, 0x8, 0xffffffffffffffff, 0x1, 0x200, 0x6, 0x1, 0x8000000000f733, 0x95c, 0x80000000, 0x0, 0x9, 0x100, 0x1, 0x0, 0x0, 0x933, 0xdb9f, 0x4, 0xa3, 0x1, 0xfff, 0x7fff, 0x4, 0x3, 0x7ff, 0x847, 0x1, 0x8, 0x3ff, 0x6, 0x7a, 0x8, 0x2, 0x8001, 0xd830, 0x3, 0x4, 0x6, 0x4, 0x1ed6, 0x2, 0x800, 0x1, 0x400000001, 0x2, 0x7f, 0x3bf, 0x51, 0x8, 0x8, 0x4cb, 0xda0, 0x6, 0x3, 0xea, 0x5, 0x40, 0x44, 0xfffffffffffff2df], {0x0, r2+30000000}}) fcntl$getownex(r0, 0x10, &(0x7f00000000c0)={0x0, 0x0}) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r4, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r4, &(0x7f0000000080)={0xa}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r4, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) ptrace$cont(0x9, r3, 0x100010000, 0x20000000000005b) sendmsg(0xffffffffffffffff, &(0x7f0000001fc0)={&(0x7f0000000940)=@llc={0x1a, 0x201, 0x0, 0xd2, 0xfffffffffffffff7, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f0000000bc0)=[{&(0x7f00000009c0)="ac7a35f44bdf8eed3f781ddf86d68551a337756c9ce4d2d0325726b97cce73be5c4622b8b276bd5a47ff64b54a16", 0x2e}], 0x1, &(0x7f0000000c00)=ANY=[], 0x0, 0x40}, 0x800) ioctl$KVM_SET_CLOCK(0xffffffffffffffff, 0x4030ae7b, &(0x7f0000000280)) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000180)={0x6d5d, 0x204, 0x7, 0x1000, 0x0}, &(0x7f0000000240)=0x10) clock_getres(0x6, &(0x7f0000000100)) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000002c0)={r5, 0x9}, &(0x7f0000000300)=0x8) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000380), &(0x7f00000003c0)=0x8) 2018/04/09 12:42:28 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) r2 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_buf(r2, 0x0, 0x30, &(0x7f0000000000)="5d0d27a6ec0c14a96dd6a8d9e73b72de978233d4c78a0c56fc3fa4a24a69b385182484483ac82ab4c8395a7a6e5bb0976b1e69464562bde29af4a2e4d38444573e38136fa839f72a42c6256ab5c2005446a46d79e6cae31e491f801034f71fc55b72e621cdc3da719fb8", 0x6a) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00004fe000)=0x101, 0x4) r3 = fcntl$getown(r2, 0x9) sched_getaffinity(r3, 0x8, &(0x7f0000000080)) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r4 = gettid() timer_settime(0x0, 0x0, &(0x7f0000000240)={{0x0, 0x1c9c380}, {0x0, 0x1c9c380}}, &(0x7f00000001c0)) tkill(r4, 0x0) 2018/04/09 12:42:28 executing program 3: r0 = socket$inet6_sctp(0xa, 0x3, 0x84) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000100), &(0x7f00000000c0)=0x18) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000000), &(0x7f0000000040)=0xb) 2018/04/09 12:42:28 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000100)="480000001400257f09004b01fcfc8c560a11c600f217e00101000000000000a2bc56c12b", 0x24}], 0x1) [ 186.027156] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/04/09 12:42:28 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x8000000000000002, &(0x7f00000001c0)=0x7b, 0x4) socketpair$inet(0x2, 0x80e, 0x386f, &(0x7f0000000000)={0xffffffffffffffff}) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000040), 0xffffffffffffffd5, 0x80020000001, &(0x7f0000000080)={0x2, 0x4e23, @loopback=0x7f000001}, 0x51) r2 = creat(&(0x7f00000000c0)='./file0\x00', 0x4) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000000100)=0x7, 0x4) connect$inet(r1, &(0x7f0000000040)={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) sendto$inet(r0, &(0x7f0000189000)="59c39b3ffda32e60e3b3f0575061f1f2085409d2f6bc043a5e70350c450a2bc0436bfc1f2246192dd89214ba7b10c1a0b74caf5bf66ba628084b20051b2d011e0d1c84512180ae36180285db43c2cbfa85f04d1bbcf99fa457733e315b5f0e3dd33dccf77a87e15bf02c16be41b28c26", 0x70, 0x8000, &(0x7f0000581000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0xc, &(0x7f0000000180)=0x2, 0x4) 2018/04/09 12:42:28 executing program 2: r0 = socket$can_bcm(0x1d, 0x2, 0x2) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000140)='/dev/qat_adf_ctl\x00', 0x84700, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x28, &(0x7f0000000200)={@local={0xac, 0x14, 0x14, 0xaa}, @loopback=0x7f000001, @rand_addr=0x2}, 0xc) connect(r0, &(0x7f0000003ff0)=@ipx={0x4, 0x0, 0x0, "3d177ba842df"}, 0x10) sendmsg(r0, &(0x7f00000008c0)={&(0x7f0000000040)=@hci={0x1f}, 0xc, &(0x7f00000000c0)=[{&(0x7f00000003c0)="ab169d462b39eabd274b467f23f488a1ba60e011f490b559e865f675bc8cf3b6d6f1848fd530c5bc9773d5f4d15722e78784e5620e231936", 0x38}], 0x1, &(0x7f0000000480)}, 0x0) r2 = open(&(0x7f0000000000)='./file0\x00', 0x141800, 0x2a) r3 = syz_open_dev$sndmidi(&(0x7f00000001c0)='/dev/snd/midiC#D#\x00', 0x2, 0x105000) linkat(r2, &(0x7f0000000100)='./file0\x00', r3, &(0x7f0000000180)='./file0\x00', 0x0) 2018/04/09 12:42:28 executing program 3: r0 = add_key$keyring(&(0x7f0000000680)='keyring\x00', &(0x7f00000006c0)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key(&(0x7f0000000700)='ceph\x00', &(0x7f0000000600)={0x73, 0x79, 0x7a}, &(0x7f0000000580), 0x2c, r0) add_key(&(0x7f0000000500)='trusted\x00', &(0x7f0000000540)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000001740)="aea2d9c6013bfc404cf1741936f563b17c4655e61351852cb3016122f04623ae804cb0a33cf4da763e8034956faf29bfeeb0f05a5026d4a0894c0ae94aa50d811a1571457dd198c551c7b1c2ebd1007823d1e2f9f078bf19659a5a7d3244b8c8b6f624962203f2e52ad0eef3da28f6575c64b9c6540ddaef7aea20e2f61cbaabaf1decc29eaaaffd6296d4003fc022bfcaf662cf0975c28cb723ea0227539f23e52a13689349fef8ad2054e0542b44372f170592b8cb832ea6753d0b91d802ae97a372793ed7f10ee269ba6a2d4ff5", 0xcf, r0) socket$inet_tcp(0x2, 0x1, 0x0) keyctl$revoke(0x3, r1) keyctl$invalidate(0x15, r0) keyctl$instantiate_iov(0x14, r0, &(0x7f00000004c0)=[{&(0x7f0000000000)="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", 0xfe}, {&(0x7f0000000100)="64424529b3ab008471cc0b0e111d62f143f195a72f24ce6950605bb1d8d7a2af4db5b5912f1d53b01146974d3a4ba9740fc4fe3e28fa1240f5d64e6ee7c815af894f7e4c14dfe2efeedc5aa959653321f4703140d3cc62a25831447b000df4ca4955c75c6bc719775b2af67029ae70ffcbfd341d5ea75d6de4", 0x79}, {&(0x7f0000000180)="0b741470970548c6c302a5a15cb470e82eb1c04f2766cdc91503282023a54faae6891644d73c360836db20fe6e930b45b950d993a5cfa634ed1bf8e7ea466fa4e770e5f30d88ce12361d4bacb87aff428378164a9a90eab003c4b88f661c7143063c912a1eddfd5ea17b36027b484017aea5583b19be1f19249f8d0d1e26443e5289c8ad453a33f8c7df9110345ab9369f617c5c4d1b49ff0bc7240c7f9697e2e7a800771c928cf10c6f9bbf1b1cd886758a60d39862adb92a6418c0473d351b794ce4766db41f6c909d5cc91407a59b77d757f9d0f2b3e6f299a3661224431e0d3b9764a3", 0xe5}, {&(0x7f0000000280)="f7aeaf5bcec3212727c5c0bf043b9ca094f3b11d2b1988140919fbb90a5eefdbf2b4b0f86f43a90f469f7a01135581bbae5b899a9f4fc05fb4dbc27e8b2f9982454cdd4fd63a46212d14f72f77517b644107edd36d819c402b27921315b3dd63273dc280e36889c8180b0f8f8e4b9a03517a86c3b1c03417e3cd4e1d436d2f9ba87a3564a23c10d7b13789cb5f2b77461e207873775fb113ce6598c992e7ffc7aca20e5e30a7cf79dcc49b02b3f72501584f8734e587138b12bb6cf7d8c6699b3258cea6475fe1c984998e16e0a736691c26bb47cc2b06ee9d2c0634dfd13305f2da03c2ec439a9e7e5de28ec1bbb37514223b67646739", 0xf7}, {&(0x7f0000000740)="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", 0x1000}, {&(0x7f0000000380)="25c03316549f3e11778cc27fc4dd69c921e14cfe25100f46b4dcf521c7cf7be3557e3165b965f649579dd3d4f5c0906aae676eb92b1e826e9d38f7a83d52e5474d9b194514f5b5ad7af4da951e7a7aadf8dd39a09d9c873b235b6fc0a35d1e22e8cf3be5b3fb90bbab00facee99b9e343bd8f89e63d194d11b7fbbd1b5", 0x7d}, {&(0x7f0000000400)="7a84520a48057605d8216dec79b862078280331ca02cd85f53fb1ba17e16eb106495bda4c8b970237b06eca6c9585144122a4e36664897fb0782d0ee2bb4a3d355a0848fc763cfbd5289b00d7445a76bae761510fbdd42082ab6bf2235ffe8d926c1865d16524acbfab25646afb466af2796595bd5ce82a1d6a9417eadb897e039e97599441aa011222d36e1c744c6a7fc4a52f5a9edf6a3", 0x98}], 0x7, r1) 2018/04/09 12:42:28 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000100)="480000001400257f09004b01fcfc8c560a11c600f217e00101000000000000a2bc56c12b", 0x24}], 0x1) 2018/04/09 12:42:28 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000001500)='loginuid\x00') r1 = syz_genetlink_get_family_id$fou(&(0x7f00000000c0)='fou\x00') sendmsg$FOU_CMD_DEL(r0, &(0x7f0000001640)={&(0x7f0000001540)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000001600)={&(0x7f00000015c0)={0x3c, r1, 0x20, 0x70bd27, 0x25dfdbfd, {0x2}, [@FOU_ATTR_IPPROTO={0x8, 0x3, 0x33}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_AF={0x8, 0x2, 0x2}, @FOU_ATTR_TYPE={0x8, 0x4, 0x3}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e24}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}]}, 0x3c}, 0x1, 0x0, 0x0, 0x40000}, 0x20000000) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000000dff6)='./control\x00', 0x0) r3 = open(&(0x7f0000039000)='./control\x00', 0x0, 0x0) mkdirat(r3, &(0x7f000002cff6)='./control\x00', 0x0) mkdirat(r3, &(0x7f0000016ff8)='./file0\x00', 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r3, 0x119, 0x1, &(0x7f0000000100), 0x4) r4 = openat(r3, &(0x7f0000025000)='./file0\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x2402, 0x1f) symlinkat(&(0x7f0000023ff8)='./control\x00', r4, &(0x7f0000000080)='./control\x00') renameat2(r3, &(0x7f0000000000)='./control\x00', r4, &(0x7f0000000040)='./control\x00', 0x2) 2018/04/09 12:42:28 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000000)={0x4, r0, 0x1}) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f0000000040)=0x9, 0x4) close(r1) ioctl$PIO_UNIMAP(r1, 0x4b67, &(0x7f00000000c0)={0x2, &(0x7f0000000080)=[{0x2e271, 0x20000000006}, {0x2}]}) setsockopt$sock_void(r0, 0x29, 0x200000000011, 0x0, 0x0) 2018/04/09 12:42:28 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000180)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f00000006c0), 0x1000, &(0x7f0000000740)=ANY=[]) open$dir(&(0x7f0000000040)='./bus\x00', 0x800, 0x4) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000006000/0x3000)=nil, 0x3000, 0x7, 0x11, r1, 0x0) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000140), 0x0, 0x55c3}], 0x0, &(0x7f0000000780)=ANY=[]) read$eventfd(r0, &(0x7f0000000200), 0xfffffe08) 2018/04/09 12:42:28 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000001000)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, {0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x5]}, 0xfffffd64) syz_emit_ethernet(0x1, &(0x7f0000001080)=ANY=[@ANYBLOB="aab617b6bbf70700000000000000aaaaaabbaaaaaaaaaa008137ffff075c000000000000c2d51d26d57c000000000000e0d26d34"], &(0x7f00000000c0)) setsockopt$inet_int(r0, 0x0, 0x40, &(0x7f0000000ffc), 0x4) fchmod(r0, 0x20) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x88000, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r1, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80010210}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x6c, r2, 0x200, 0x70bd26, 0x25dfdbfc, {0x3}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x5}, @IPVS_CMD_ATTR_SERVICE={0x38, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x69}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x73}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x10, 0x18}}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x7b}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xfff}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x8000}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4000}, 0x890) 2018/04/09 12:42:28 executing program 5: r0 = socket(0x10, 0x80002, 0x0) bind$netlink(r0, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r0, &(0x7f0000df8fd9)="2600000022004701050007008980e8ff06006d20002b1f00c0e9ff094a51f10101c7033500b0", 0x26) connect$netlink(r0, &(0x7f0000000100)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) sendto(r0, &(0x7f0000cfefee), 0x209, 0x0, 0x0, 0x0) nanosleep(&(0x7f0000000280)={0x0, 0x1c9c380}, &(0x7f0000000380)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r1 = add_key(&(0x7f0000000000)='dns_resolver\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)="d0fcea9a072752c859ba69bd7e831090d08a72836a87be607e168dd5850e58ea58f3431d357582dea3a0723bf5f71457994c5cedf38759fb8a4467c441c314f5eec1ad75bacf19ea293e13a394934901cf9761fead597ec6c96c01f8e952cc7e1275b8d3f321ae5f81bad4c7da83bbf3b063aa1bb1b546ff6e2fd88315ac37ff385f10176f8f99f9f392974b8e2292532a58292fe5a764aab737246ea5ee8cb76a16d144f3d8fa08789271809c4423ad4a5f71e11179d6cf9b50b55cdbbad04faba0277f6e", 0xc5, 0xfffffffffffffffb) stat(&(0x7f0000000080)='\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x3, &(0x7f00000000c0)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0]) keyctl$chown(0x4, r1, r2, r3) r4 = syz_genetlink_get_family_id$team(&(0x7f0000000340)='team\x00') accept4(r0, &(0x7f0000000480)=@hci={0x0, 0x0}, &(0x7f0000000500)=0x80, 0x80000) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000540)={{{@in=@rand_addr, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@mcast2}}, &(0x7f0000000640)=0xe8) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000001c80)={@local, @rand_addr, 0x0}, &(0x7f0000001cc0)=0xc) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000006740)={{{@in=@broadcast, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6}}, &(0x7f0000006840)=0xe8) getpeername(r0, &(0x7f0000006880)=@hci={0x0, 0x0}, &(0x7f0000006900)=0x80) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000006940)={{{@in6=@loopback, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast1}}, 0x0, @in=@rand_addr}}, &(0x7f0000006a40)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000006a80)={'vcan0\x00', 0x0}) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000780)={{{@in6, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@multicast1}}, &(0x7f0000006bc0)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000006c00)={{{@in=@dev, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}}}, &(0x7f0000006d00)=0xe8) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000006dc0)={@rand_addr, @multicast2, 0x0}, &(0x7f0000006e00)=0xc) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000006f00)={@multicast1, @multicast1, 0x0}, &(0x7f0000006f40)=0xc) getpeername$packet(r0, &(0x7f0000006f80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000006fc0)=0x14) getpeername$packet(r0, &(0x7f0000007040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000007080)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000070c0)={{{@in6=@mcast1, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@broadcast}}, &(0x7f00000003c0)=0xffffffffffffff70) getsockname$packet(r0, &(0x7f0000007200)={0x0, 0x0, 0x0}, &(0x7f0000007240)=0x14) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000007280)={@loopback, 0x0}, &(0x7f00000072c0)=0x14) getpeername$packet(r0, &(0x7f0000007300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000007340)=0x14) getsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000007400)={@multicast2, @empty, 0x0}, &(0x7f0000007440)=0xc) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000007480)={'vcan0\x00', 0x0}) sendmsg$TEAM_CMD_OPTIONS_SET(r0, &(0x7f0000007c80)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x200100}, 0xc, &(0x7f0000007c40)={&(0x7f00000074c0)={0x768, r4, 0x301, 0x70bd2d, 0x25dfdbfb, {0x1}, [{{0x8, 0x1, r5}, {0xf0, 0x2, [{0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'broadcast\x00'}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x6}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r6}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4}}}]}}, {{0x8, 0x1, r7}, {0x22c, 0x2, [{0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x129}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xe8ad}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x6}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x7f}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x2}}, {0x8, 0x7}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x7fe000000}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r8}}}, {0x54, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x24, 0x4, [{0x4, 0x1ff, 0x1ff, 0x7fff}, {0x1, 0x7, 0x100000000, 0x9}, {0x7, 0x0, 0x8001, 0x100000001}, {0x8b4, 0x1, 0x3, 0x1000}]}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x6}}, {0x8, 0x7}}}]}}, {{0x8, 0x1, r9}, {0xfc, 0x2, [{0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x13}}, {0x8, 0x6, r10}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xe91}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0xfffffffffffff000}}, {0x8, 0x6, r11}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r12}}, {0x8, 0x7}}}]}}, {{0x8, 0x1, r13}, {0x288, 0x2, [{0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x6}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4}}, {0x8, 0x6, r14}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xe045963800000}}, {0x8, 0x6, r15}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r16}}, {0x8, 0x7}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r17}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x40}}, {0x8, 0x6, r18}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x61}}, {0x8, 0x6, r19}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x9}}, {0x8, 0x7}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r20}}}, {0x54, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x24, 0x4, [{0x5, 0x8001, 0x0, 0x7}, {0x101, 0x1da, 0x5, 0x7fffffff}, {0x392f, 0x2, 0x0, 0x20}, {0x8, 0xc37, 0x6b2e3628, 0x8}]}}}]}}, {{0x8, 0x1, r21}, {0x44, 0x2, [{0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'roundrobin\x00'}}}]}}, {{0x8, 0x1, r22}, {0x40, 0x2, [{0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r23}}}]}}]}, 0x768}, 0x1, 0x0, 0x0, 0x400c800}, 0x4000014) prctl$intptr(0x29, 0x0) getegid() 2018/04/09 12:42:28 executing program 2: r0 = epoll_create1(0x0) r1 = timerfd_create(0x0, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet6_SIOCADDRT(r2, 0x890b, &(0x7f0000000200)={@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, @dev={0xfe, 0x80}, @loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x180000005}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000c1d000)) timerfd_settime(r1, 0x0, &(0x7f0000000fe0)={{}, {0x0, 0x989680}}, &(0x7f0000037000)) getsockopt$sock_linger(r2, 0x1, 0xd, &(0x7f0000000040), &(0x7f0000000080)=0x8) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0x9ce, &(0x7f00000000c0)={0x1}, 0x8) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f000003cff4)={0x7}) 2018/04/09 12:42:28 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000100)="480000001400257f09004b01fcfc8c560a11c600f217e00101000000000000a2bc56c12b", 0x24}], 0x1) 2018/04/09 12:42:28 executing program 4: r0 = socket$inet(0x2, 0x6, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000040), &(0x7f0000000140)}}, &(0x7f0000044000)=0x0) timer_settime(r2, 0x4, &(0x7f0000000000)={{0x0, 0x8}}, &(0x7f0000040000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x31, 0xffffffffffffffff, 0x0) tkill(r1, 0x1000000000016) 2018/04/09 12:42:28 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000100)="480000001400257f09004b01fcfc8c560a11c600f217e00101000000000000a2bc56c12b8c5b06580b0318fe0000002fb818ab5ea7d7", 0x36}], 0x1) 2018/04/09 12:42:29 executing program 0: r0 = socket(0x10, 0x80002, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$netlink(r0, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r0, &(0x7f0000df8fd9)="2600000022004701050007008980e8ff06006d20002b1f00c0e9ff094a51f10101c7033500b0", 0x3089e6a9) connect$netlink(r0, &(0x7f0000e8f000)=@proc={0x10, 0x0, 0x1}, 0xc) r1 = dup2(r0, r0) ioctl$KDGKBTYPE(r1, 0x4b33, &(0x7f0000000200)) sendto(r0, &(0x7f0000cfefee), 0x5d8, 0x0, 0x0, 0x0) recvmsg(r0, &(0x7f0000001100)={&(0x7f0000000040)=@in6={0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f00000010c0)}, 0x0) openat$dsp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/dsp\x00', 0x4003, 0x0) recvfrom(0xffffffffffffffff, &(0x7f00000000c0)=""/225, 0xe1, 0x2, 0x0, 0x0) 2018/04/09 12:42:29 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0xffffffffffffffff, 0x400000) ioctl$DRM_IOCTL_GET_UNIQUE(r1, 0xc0086401, &(0x7f00000001c0)={0xc9, &(0x7f0000000080)=""/201}) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) connect$netrom(0xffffffffffffffff, &(0x7f0000000000)=@ax25={0x3, {"b39766e8b338e1"}}, 0x10) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(r2, 0xae47, 0xd000) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_GET_TSC_KHZ(r3, 0xaea3) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/04/09 12:42:29 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00004fe000)=0x101, 0x4) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r2 = gettid() r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x800, 0x0) r4 = open(&(0x7f0000000040)='./file0\x00', 0x20000, 0x4) ioctl$VHOST_SET_VRING_KICK(r3, 0x4008af20, &(0x7f0000000080)={0x3, r4}) timer_settime(0x0, 0x0, &(0x7f0000000240)={{0x0, 0x1c9c380}, {0x0, 0x1c9c380}}, &(0x7f00000001c0)) tkill(r2, 0x0) 2018/04/09 12:42:29 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x8000000000000002, &(0x7f00000001c0)=0x7b, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000189000)="59c39b3ffda32e60e3b3f0575061f1f2085409d2f6bc043a5e70350c450a2bc0436bfc1f2246192dd89214ba7b10c1a0b74caf5bf66ba628084b20051b2d011e0d1c84512180ae36180285db43c2cbfa85f04d1bbcf99fa457733e315b5f0e3dd33dccf77a87e15bf02c16be41b28c26", 0x70, 0x8000, &(0x7f0000581000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x7, &(0x7f0000000100)=0x2, 0xffffff25) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x20) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc004240a, &(0x7f0000000000)={0x7, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/04/09 12:42:29 executing program 4: r0 = openat$cgroup_procs(0xffffffffffffffff, &(0x7f0000000080)='cgroup.threads\x00', 0x2, 0x0) write$cgroup_pid(r0, &(0x7f00000000c0)={[0x36, 0x37, 0x37, 0x33, 0x33]}, 0x5) prctl$intptr(0x0, 0x40) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x101041, 0x0) ioctl$KVM_GET_MP_STATE(r1, 0x8004ae98, &(0x7f0000000140)) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000240)={0xaa, 0x40}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ashmem\x00', 0x0, 0x0) io_setup(0x1, &(0x7f0000007ff8)=0x0) getsockname$inet(r1, &(0x7f00000001c0)={0x0, 0x0, @multicast1}, &(0x7f0000000200)=0x4c78de04d45c8661) io_submit(r3, 0x1, &(0x7f0000290000)=[&(0x7f0000831fc0)={0x0, 0x0, 0x0, 0x0, 0x0, r2, &(0x7f00001e7f15)}]) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r1, 0x40405514, &(0x7f0000000180)={0xd29a, 0x6, 0x100, 0x0, "9109a553c7aa7444a8b403c9e3c32736f118016800b1322a1944f2fdab264e64365b8f424926b0a63df85364", 0xbb11}) 2018/04/09 12:42:29 executing program 5: r0 = socket(0x10, 0x80002, 0x0) bind$netlink(r0, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r0, &(0x7f0000df8fd9)="2600000022004701050007008980e8ff06006d20002b1f00c0e9ff094a51f10101c7033500b0", 0x26) connect$netlink(r0, &(0x7f0000000100)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='westwood\x00', 0x9) sendto(r0, &(0x7f0000cfefee), 0x209, 0x0, 0x0, 0x0) nanosleep(&(0x7f0000000280)={0x0, 0x1c9c380}, &(0x7f0000000380)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) prctl$intptr(0x29, 0x0) r1 = getegid() setresgid(r1, 0x0, 0x0) 2018/04/09 12:42:29 executing program 3: r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0xfffffffffffffffe, 0x10000) ioctl$DRM_IOCTL_MODE_SETCRTC(r0, 0xc06864a2, &(0x7f0000000080)={&(0x7f0000000040)=[0x7, 0x401, 0x1000, 0x3, 0x20, 0x100000001], 0x6, 0x8001, 0x0, 0x4, 0x7, 0xe84, {0x4, 0x5, 0x200, 0x6, 0x7, 0x7f, 0x8, 0x4, 0x1000, 0x64, 0x8001, 0xffffffff, 0x3, 0x81, "015d4d84bf4f7a944d8d2e332b37ec2a80e512a8f8760877153b68af7a8f0a32"}}) syz_emit_ethernet(0x6e, &(0x7f0000000240)=ANY=[@ANYBLOB="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"], 0x0) 2018/04/09 12:42:29 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000100)="480000001400257f09004b01fcfc8c560a11c600f217e00101000000000000a2bc56c12b8c5b06580b0318fe0000002fb818ab5ea7d7", 0x36}], 0x1) 2018/04/09 12:42:29 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000100)="480000001400257f09004b01fcfc8c560a11c600f217e00101000000000000a2bc56c12b8c5b06580b0318fe0000002fb818ab5ea7d7", 0x36}], 0x1) [ 187.669039] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/04/09 12:42:29 executing program 3: r0 = perf_event_open(&(0x7f0000001f88)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1f000/0x2000)=nil, 0x2000, 0x300000f, 0x110, r0, 0x0) flock(r0, 0x5) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001}, 0x0, 0x0, r0, 0x3) mmap(&(0x7f0000f1f000/0x1000)=nil, 0x1000, 0x0, 0x51, r1, 0x4000) 2018/04/09 12:42:29 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x8000000000000002, &(0x7f00000001c0)=0x7b, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000617fc9), 0x0, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000189000)="59c39b3ffda32e60e3b3f0575061f1f2085409d2f6bc043a5e70350c450a2bc0436bfc1f2246192dd89214ba7b10c1a0b74caf5bf66ba628084b20051b2d011e0d1c84512180ae36180285db43c2cbfa85f04d1bbcf99fa457733e315b5f0e3dd33dccf77a87e15bf02c16be41b28c26", 0x70, 0x8000, &(0x7f0000581000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000040)=@nat={'nat\x00', 0x19, 0x3, 0x314, [0x20000200, 0x0, 0x0, 0x200003bc, 0x200003ec], 0x0, &(0x7f0000000000), &(0x7f0000000200)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{{{0x5, 0x20, 0x806, 'syzkaller0\x00', 'dummy0\x00', 'nr0\x00', 'ip6gretap0\x00', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, [0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x14}, [0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0x70, 0x70, 0xac}}, @common=@RATEEST={'RATEEST\x00', 0x18, {{'syz1\x00', 0x1, 0x80000001, 0x3}}}}, {{{0x11, 0x20, 0x88a2, 'syz_tun\x00', 'bcsh0\x00', 'rose0\x00', 'gre0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0xff, 0xff, 0x0, 0xff, 0x0, 0xff], 0x70, 0x70, 0xe0}}, @common=@nflog={'nflog\x00', 0x4c, {{0x0, 0xa30, 0xfffffffffffffeff, 0x0, 0x0, "49ec6dae45958b2d266ed210c71d89c906420234fa118ea3b66a88dae7e354bbce1c6a1f0f4de74a8f18018209978b43e70d678c490239b6c8050fd7d612356e"}}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffe}, {0x0, '\x00', 0x2, 0xfffffffffffffffc, 0x1, [{{{0x17, 0x10, 0x0, 'syzkaller0\x00', 'bridge0\x00', 'ip6gre0\x00', 'rose0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0xff, 0xff], 0x98, 0x98, 0xc8, [@connlabel={'connlabel\x00', 0x4, {{0x8000, 0x3}}}]}}, @arpreply={'arpreply\x00', 0xc, {{@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x10}, 0xffffffffffffffff}}}}]}, {0x0, '\x00', 0x3, 0xffffffffffffffff}]}, 0x364) setsockopt$inet_tcp_int(r0, 0x6, 0xc, &(0x7f0000000180)=0x2, 0x4) 2018/04/09 12:42:29 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000736000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f000074d000)={0x81, 0x0, [0x3]}) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f00000000c0)=ANY=[@ANYBLOB="0100000000000000aac247d2166192e8cec5ff8dbfe5000000000200000000050000000000000008000800000000000000060000000000026131f97f96a601f4287d28ee6a7c320c31d977d45d5fa9a8b2dbf382cd761335ec1f5ae808e60b92e3d1c620f10d3a68c1006013f815afd561059e720b1eb1464131cb9a45db1292b9f00f9ba7e4f11264b3"]) 2018/04/09 12:42:29 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000100)="480000001400257f09004b01fcfc8c560a11c600f217e00101000000000000a2bc56c12b8c5b06580b0318fe0000002fb818ab5ea7d7fa73ea26927b000020", 0x3f}], 0x1) [ 187.767961] kernel msg: ebtables bug: please report to author: bad policy 2018/04/09 12:42:29 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0x0, 0x400) openat$cgroup_ro(r0, &(0x7f00000000c0)='cpuacct.usage_percpu_user\x00', 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000001400)={&(0x7f00000001c0)={0x10}, 0xc, &(0x7f00000013c0)={&(0x7f0000000200)=@ipv6_getanyicast={0x14, 0x3e, 0x105, 0x0, 0x0, {0xa}}, 0x14}, 0x1}, 0x0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cuse\x00', 0x40e8ff, 0x0) ioctl$KVM_CHECK_EXTENSION_VM(r2, 0xae03, 0x3) 2018/04/09 12:42:30 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000785000)='/dev/usbmon#\x00', 0x0, 0x1000800) readv(r0, &(0x7f0000000100)=[{&(0x7f0000000080)=""/97, 0x61}], 0x1) fcntl$getownex(r0, 0x10, &(0x7f0000000040)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc00c6419, &(0x7f0000001680)={0x8, &(0x7f0000000180)=""/21, &(0x7f0000001600)=[{0x7, 0xbb, 0x401, &(0x7f00000001c0)=""/187}, {0x1, 0xf2, 0x6, &(0x7f0000000280)=""/242}, {0xceb1, 0x0, 0x3, &(0x7f0000000380)}, {0x5, 0x18, 0x200, &(0x7f00000003c0)=""/24}, {0x9b2, 0x1000, 0x1, &(0x7f0000000400)=""/4096}, {0x2, 0xff, 0xfffffffffffffffd, &(0x7f0000001400)=""/255}, {0x401, 0x50, 0x100, &(0x7f0000001500)=""/80}, {0x6, 0x7b, 0x2, &(0x7f0000001580)=""/123}]}) 2018/04/09 12:42:30 executing program 6: r0 = socket$inet(0x2, 0x807, 0x443) setsockopt$inet_tcp_int(r0, 0x6, 0x8000000000000002, &(0x7f00000001c0)=0x7b, 0x4) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f0000000240)={&(0x7f00000000c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000100)=[0x0, 0x0], &(0x7f0000000140)=[0x0], &(0x7f0000000200)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x7, 0x2, 0x1, 0x7}) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x1, 0x0) ioctl$TUNGETFEATURES(r2, 0x800454cf, &(0x7f0000000040)) sendto$inet(r0, &(0x7f0000617fc9), 0x0, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) set_tid_address(&(0x7f0000000280)) sendto$inet(r0, &(0x7f0000189000)="59c39b3ffda32e60e3b3f0575061f1f2085409d2f6bc043a5e70350c450a2bc0436bfc1f2246192dd89214ba7b10c1a0b74caf5bf66ba628084b20051b2d011e0d1c84512180ae36180285db43c2cbfa85f04d1bbcf99fa457733e315b5f0e3dd33dccf77a87e15bf02c16be41b28c26", 0x70, 0x8000, &(0x7f0000581000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0xc, &(0x7f0000000180)=0x2, 0x4) 2018/04/09 12:42:30 executing program 0: r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00000002c0)={0x1000, {{0xa, 0x4e23, 0x1, @mcast2={0xff, 0x2, [], 0x1}, 0xce7}}, 0x1, 0x5, [{{0xa, 0x4e24, 0x200, @local={0xfe, 0x80, [], 0xaa}, 0x1000}}, {{0xa, 0x4e21, 0xd5d3, @loopback={0x0, 0x1}}}, {{0xa, 0x4e24, 0xfffffffffffeffff, @mcast1={0xff, 0x1, [], 0x1}, 0x6}}, {{0xa, 0x4e20, 0x5, @local={0xfe, 0x80, [], 0xaa}}}, {{0xa, 0x4e23, 0x8000, @empty, 0xfffffffffffffffb}}]}, 0x30c) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000000)={0x1, {{0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x84) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000200)=ANY=[@ANYBLOB="1f0000000a004e2000000000fe80000000000000000000002300001307000000ffffffffffffffe2000000000000000000000000000000000000200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003c272903a23437321bbceedc7bad533cdfc6c92f5f27dcaa"], 0x8c) r1 = dup3(r0, r0, 0x3) ioctl$KVM_IRQ_LINE(r1, 0x4008ae61, &(0x7f0000000180)={0x400, 0x5}) ioctl$sock_SIOCOUTQNSD(r1, 0x894b, &(0x7f00000001c0)) 2018/04/09 12:42:30 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) time(&(0x7f0000000240)) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000f36000)={&(0x7f0000333f88)=ANY=[@ANYBLOB="020300090c000000000000000000000002001300020000000000000000000000030006000000000002004e20e0000001000000000000000002000100000000000000000200000000030005000000000002004e20e00000110000000000000000"], 0x60}, 0x1}, 0x0) link(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)='./file0\x00') r1 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x100) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000000c0)={'lo\x00', 0x0}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)=ANY=[@ANYBLOB="2000000011000100000000000000000000000000", @ANYRES32=r2, @ANYBLOB="000000eb8087ba02edd09721ffe2000000"], 0x20}, 0x1}, 0x0) prctl$seccomp(0x16, 0x2, &(0x7f0000000200)={0x4, &(0x7f0000000180)=[{0x0, 0x3, 0xfffffffffffffffb, 0x5}, {0x1, 0x3, 0x8, 0x100}, {0x81, 0x4, 0xffffffffffffffc0, 0x1000}, {0x400, 0xffffffff, 0x0, 0x2374}]}) getsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000000100)=0x6, &(0x7f00000001c0)=0x4) ioctl$KDSETKEYCODE(r1, 0x4b4d, &(0x7f0000000140)={0x100000, 0x4}) 2018/04/09 12:42:30 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000100)="480000001400257f09004b01fcfc8c560a11c600f217e00101000000000000a2bc56c12b8c5b06580b0318fe0000002fb818ab5ea7d7fa73ea26927b000020", 0x3f}], 0x1) 2018/04/09 12:42:30 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000000)={0x7b}, 0x4) bind$inet6(r0, &(0x7f0000007000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) connect$inet6(r0, &(0x7f0000012000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) socket$inet(0x2, 0xb, 0x7) 2018/04/09 12:42:30 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f00000002c0)='/dev/snd/midiC#D#\x00', 0x5, 0x2000) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r1, 0xc008551a, &(0x7f0000000300)={0xff, 0x4, [0x8]}) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000080)=@req={0x20, &(0x7f0000000040)={'ip_vti0\x00', @ifru_ivalue=0x9}}) alarm(0xfff) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000100)={r0}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000140)={0x0, @in6={{0xa, 0x4e24, 0xaa9, @mcast1={0xff, 0x1, [], 0x1}, 0x909}}, 0xffffffff, 0x3fb, 0x82, 0x20000000001, 0x94}, &(0x7f0000000200)=0xfffffffffffffee4) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000240)=@sack_info={r3, 0x80, 0x7}, &(0x7f0000000280)=0xc) r4 = socket(0x5, 0x3, 0x2) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r4, 0x84, 0x21, &(0x7f00000000c0)=0x8, 0x4) 2018/04/09 12:42:30 executing program 5: r0 = socket(0x10, 0x80002, 0x0) bind$netlink(r0, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r0, &(0x7f0000df8fd9)="2600000022004701050007008980e8ff06006d20002b1f00c0e9ff094a51f10101c7033500b0", 0x26) connect$netlink(r0, &(0x7f0000000100)=@proc={0x10, 0x0, 0x1}, 0xc) r1 = getpgrp(0xffffffffffffffff) timer_create(0x1, &(0x7f0000000040)={0x0, 0x2, 0x0, @tid=r1}, &(0x7f0000000080)) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000000c0)={0x0, 0x1f}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000180)={r2, 0xffffffffffffff80, 0x2, 0xc0}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) sendto(r0, &(0x7f0000cfefee), 0x209, 0x0, 0x0, 0x0) nanosleep(&(0x7f0000000280)={0x0, 0x1c9c380}, &(0x7f0000000380)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$mouse(&(0x7f00000001c0)='/dev/input/mouse#\x00', 0x0, 0x0) ioctl$KVM_GET_TSC_KHZ(r3, 0xaea3) setsockopt$inet6_tcp_int(r0, 0x6, 0x17, &(0x7f0000000000)=0x8000, 0x4) prctl$intptr(0x29, 0x0) r4 = getegid() setresgid(r4, 0x0, 0x0) 2018/04/09 12:42:30 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) perf_event_open(&(0x7f000001d000)={0x200000002, 0x78, 0xc568, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/09 12:42:30 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) recvfrom$inet(r0, &(0x7f0000000000)=""/76, 0x4c, 0x1, &(0x7f0000000080)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x8000000000000002, &(0x7f00000001c0)=0x7b, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000617fc9), 0x0, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000189000)="59c39b3ffda32e60e3b3f0575061f1f2085409d2f6bc043a5e70350c450a2bc0436bfc1f2246192dd89214ba7b10c1a0b74caf5bf66ba628084b20051b2d011e0d1c84512180ae36180285db43c2cbfa85f04d1bbcf99fa457733e315b5f0e3dd33dccf77a87e15bf02c16be41b28c26", 0x70, 0x8000, &(0x7f0000581000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0xc, &(0x7f0000000180)=0x2, 0x4) 2018/04/09 12:42:30 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000100)="480000001400257f09004b01fcfc8c560a11c600f217e00101000000000000a2bc56c12b8c5b06580b0318fe0000002fb818ab5ea7d7fa73ea26927b000020", 0x3f}], 0x1) 2018/04/09 12:42:30 executing program 4: r0 = creat(&(0x7f00008b2000)='./file0\x00', 0x0) lsetxattr(&(0x7f0000712ff8)='./file0\x00', &(0x7f0000faffe7)=@known='security.capability\x00', &(0x7f0000d9ffec)="0000000201000000000000010400000000000000", 0x14, 0x0) ioctl$TIOCLINUX2(r0, 0x541c, &(0x7f0000000040)={0x2, 0x0, 0x3, 0x80000000, 0x1, 0x81}) creat(&(0x7f0000000000)='./file0/file0\x00', 0x12) 2018/04/09 12:42:30 executing program 2: r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_dccp_int(r0, 0x21, 0x0, &(0x7f00000004c0)=0x10001, 0x4) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000000)=ANY=[@ANYBLOB="010000000a00000000000000ff010000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080000000a00000000000000ff020000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a00000000000000fe8000000000000000000000000000aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a00000000000000fe8000000000000000000000000000aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a00000000000000ff02000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a00000000000000fe8000000000000000000000000000aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a00000000000000ff02000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a0000c335f152d4a68beb15962f9f45a80d00000000000000000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a0000000000000000000000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x48c) 2018/04/09 12:42:30 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) pipe2(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) setsockopt$inet_dccp_buf(r1, 0x21, 0xd, &(0x7f0000000140)="a04b0ad00f4ae680acb53bd1b63b818820e1e5a728b1cbc0887f3424b5b81bf618a7c682eecc558d67c8e32ef2598f028152ef3e36b7119ad88dcf43e4383c5181590cfa0309ec9d9b32e7a4cf1fdd45c23b7ffcc9820125e4a0277bab357bb2d935bfc681515d5f7741c60c8ee1ef12001b20ccc0244e493efcdf5c4eb5", 0x7e) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'ghash\x00'}, 0x58) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0x800, 0x0) setsockopt$bt_rfcomm_RFCOMM_LM(r2, 0x12, 0x3, &(0x7f00000000c0)=0x10, 0x4) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f00000001c0), 0x0) 2018/04/09 12:42:31 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000100)="480000001400257f09004b01fcfc8c560a11c600f217e00101000000000000a2bc56c12b8c5b06580b0318fe0000002fb818ab5ea7d7fa73ea26927b0000200028213e14", 0x44}], 0x1) 2018/04/09 12:42:31 executing program 1: r0 = syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0xf11, 0x1) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000003000)="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", 0xaee) pipe2(&(0x7f00000000c0)={0xffffffffffffffff}, 0x4004000) ioctl(r1, 0x100, &(0x7f0000000040)="10949fe9787941f06fb50cf6fbf62ef6e92f79d388995481dd998975b27bf9c0cf5820452ad3390f4168ec92dc268fdf1f500bfd0daf9ec449") r2 = syz_open_dev$sndpcmc(&(0x7f0000001fee)='/dev/snd/pcmC#D#c\x00', 0x0, 0x400000) ioctl$KVM_SET_MP_STATE(r1, 0x4004ae99, &(0x7f0000000000)=0x3) ioctl$KVM_SET_SREGS(r1, 0x4138ae84, &(0x7f0000000100)={{0x1, 0x3000, 0xd, 0x401, 0xff, 0x8, 0x6, 0x6, 0x9, 0xdbd5, 0x1f, 0x4}, {0x1000, 0x4000, 0x8, 0x81, 0x2, 0x9e, 0x9, 0x7, 0x5, 0xffff, 0x5c, 0x2}, {0x5000, 0x2000, 0xf, 0x5, 0x6, 0xbc7, 0x0, 0x1, 0x3f, 0x7c00000000000, 0x1, 0x4}, {0x7000, 0x0, 0xf, 0xfffffffffffff000, 0x4, 0xfffffffffffffffd, 0x9, 0x6, 0xa63c, 0x615, 0x2, 0x3}, {0x0, 0x117000, 0xf, 0x40, 0xfffffffffffffffa, 0x1, 0x9, 0xfffffffffffffffd, 0x3ff, 0x7, 0x0, 0x70000000000000}, {0xf000, 0x1000, 0x10, 0x7, 0x4f89, 0x4, 0xb6, 0x8b2b, 0xfffffffffffffffd, 0x6, 0x3ff, 0xd87}, {0x5000, 0x4, 0x4, 0x0, 0x2, 0x3ff, 0x3, 0x0, 0x100000001, 0x2, 0xffffffff, 0x4}, {0x0, 0xd001, 0x4, 0x200, 0x200, 0x8, 0x0, 0x5, 0xa2c, 0x100000001, 0x7, 0x400}, {0xf001, 0x1f000}, {0x5000, 0x5000}, 0xe0010017, 0x0, 0x2000, 0x401, 0x5, 0x400, 0x13000, [0x6, 0xf6, 0x4, 0x9]}) ioctl(r2, 0x40044102, &(0x7f0000004f37)) 2018/04/09 12:42:31 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_proto_private(r0, 0x89e7, &(0x7f0000000040)="125c0a2ac068a5dfdad90a8de2ad63bfbb4e967be5bd279b") setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x41, &(0x7f0000000500)={'security\x00', 0x4, [{}, {}, {}, {}]}, 0x68) 2018/04/09 12:42:31 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendfile(r0, r0, &(0x7f0000000240), 0x100000001) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000080)={0xffffffffffffffff}) bind$alg(r1, &(0x7f00000000c0)={0x26, 'hash\x00', 0x0, 0x0, 'sm3-generic\x00'}, 0x58) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r3 = accept4$alg(r2, 0x0, 0x0, 0x0) sendto(r3, &(0x7f0000000280)="f1", 0x1, 0x0, &(0x7f0000000180)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x80) r4 = syz_open_dev$sndpcmc(&(0x7f0000000200)='/dev/snd/pcmC#D#c\x00', 0x40000000000, 0x2080) ioctl$BINDER_SET_CONTEXT_MGR(r4, 0x40046207, 0x0) open(&(0x7f0000000140)='./file0\x00', 0x0, 0x101) 2018/04/09 12:42:31 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x8000000000000002, &(0x7f00000001c0)=0x7b, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e20, @broadcast=0xffffffff}, 0xfe47) sendto$inet(r0, &(0x7f0000617fc9), 0x0, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000189000)="59c39b3ffda32e60e3b3f0575061f1f2085409d2f6bc043a5e70350c450a2bc0436bfc1f2246192dd89214ba7b10c1a0b74caf5bf66ba628084b20051b2d011e0d1c84512180ae36180285db43c2cbfa85f04d1bbcf99fa457733e315b5f0e3dd33dccf77a87e15bf02c16be41b28c26", 0x70, 0x8000, &(0x7f0000581000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0xc, &(0x7f0000000000)=0x2, 0x4) r1 = dup(r0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000040)=r1, 0x4) 2018/04/09 12:42:32 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) write$evdev(r0, &(0x7f0000000080)=[{{0x0, 0x7530}}, {{}, 0x0, 0x0, 0x1000000000000}], 0x20) ioctl(r0, 0x2286, &(0x7f0000c95ffe)) 2018/04/09 12:42:32 executing program 1: r0 = socket$pptp(0x18, 0x1, 0x2) bind$pptp(r0, &(0x7f0000000180)={0x18, 0x2, {0x0, @local={0xac, 0x14, 0x14, 0xaa}}}, 0xa2) connect$pptp(r0, &(0x7f0000000080)={0x18, 0x2, {0x0, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x20) connect$pptp(r0, &(0x7f0000000000)={0x18, 0x2, {0x0, @rand_addr=0x8001}}, 0xffffff8c) 2018/04/09 12:42:32 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000100)="480000001400257f09004b01fcfc8c560a11c600f217e00101000000000000a2bc56c12b8c5b06580b0318fe0000002fb818ab5ea7d7fa73ea26927b0000200028213e14", 0x44}], 0x1) 2018/04/09 12:42:32 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x8000000000000002, &(0x7f00000001c0)=0x7b, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000617fc9), 0x0, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000900)=0x10001, 0x4) sendto$inet(r0, &(0x7f0000189000)="59c39b3ffda32e60e3b3f0575061f1f2085409d2f6bc043a5e70350c450a2bc0436bfc1f2246192dd89214ba7b10c1a0b74caf5bf66ba628084b20051b2d011e0d1c84512180ae36180285db43c2cbfa85f04d1bbcf99fa457733e315b5f0e3dd33dccf77a87e15bf02c16be41b28c26", 0x70, 0x8000, &(0x7f0000581000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) r1 = syz_open_dev$sndmidi(&(0x7f0000000880)='/dev/snd/midiC#D#\x00', 0x8, 0x202000) ioctl$TCSETAW(r1, 0x5407, &(0x7f00000008c0)={0x9, 0x2000000000, 0x3, 0x513, 0x0, 0x7, 0xfffffffffffffd13, 0xdfa9, 0xa8, 0x7f}) setsockopt$inet_tcp_int(r0, 0x6, 0x4000c, &(0x7f0000000180)=0x6, 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000200)={0x8, 0x1d, 0x8004, 0x36, 0x80, 0x9, 0x80, 0x41, 0x0}, &(0x7f0000000240)=0x20) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x2, 0x3ff, 0x0, 0x7, 0x10000}, &(0x7f0000000340)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x81, 0x10}, &(0x7f00000003c0)=0xc) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000400)={0x0, 0x7c, "6d96d981969be2096b261657a64a603193d3739b319df2b97046b4f1d7031960db4aadc013f5c9f61b086b0372067f1743c1c654a5ef573708dfaa0463a51af35f7a55e98c3725d70b345f44f9ba8483ec67db0ea614116d429236bdb7d1cb89d28aa017305d105f982bf6db5c24b0613ab7ad0ceada14f65b6843c5"}, &(0x7f00000004c0)=0x84) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000500)={0x0, 0xf5d}, &(0x7f0000000540)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000580)={0x0, @in={{0x2, 0x4e23, @multicast1=0xe0000001}}, 0x1, 0x7fff}, &(0x7f0000000640)=0x88) setsockopt$IPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x41, &(0x7f0000000800)={'nat\x00', 0x2, [{}, {}]}, 0x48) sendmsg$inet_sctp(r0, &(0x7f00000007c0)={&(0x7f0000000000)=@in6={0xa, 0x4e24, 0xfffffffffffffbff, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000040)="3281ffafed8b85383e0143ae20898e20307176eb23adfcbfc5e385deb04d9d37", 0x20}, {&(0x7f0000000080)="044ae5a5ccbc7822bd3ac6f555322b413ea97b384fafe6fa9823a8eebfead5e1b747771ca9324ec90669428e9bc07bbf388ad76e96d91fca395b0018d9d78e63122a3e8b1fc3d16462d6b1f5361328a615c12541d47357b266207f55182d4112825c2a2c4172c625f44c9c70ad29187aac1ab7e11e16f2b31e0c6cc3d12ab519548ba5d17103a3e5c26933a5a0c61d84f1a1243bf654ed0f8c6b1a3cecc0882a07ae653b52deaf1cdc98aabf170699995c98", 0xb2}], 0x2, &(0x7f0000000680)=[@sndinfo={0x1c, 0x84, 0x2, {0x5, 0x2, 0x1000, 0x6, r2}}, @sndinfo={0x1c, 0x84, 0x2, {0x5e34, 0x2, 0x7, 0x9, r3}}, @sndinfo={0x1c, 0x84, 0x2, {0x0, 0x0, 0x2, 0x9dc3, r4}}, @sndrcv={0x2c, 0x84, 0x1, {0x800, 0xb153, 0x1, 0x1000, 0xfffffffffffffff9, 0x80000000, 0x1f, 0x2, r5}}, @sndinfo={0x1c, 0x84, 0x2, {0x1, 0x0, 0x6, 0xc3, r6}}, @sndinfo={0x1c, 0x84, 0x2, {0x0, 0x4, 0xffffffff, 0x3ff, r7}}], 0x108, 0x800}, 0x40000) 2018/04/09 12:42:32 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000140)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr=0x80000000, @remote={0xac, 0x14, 0x14, 0xbb}, {[@cipso={0x86, 0x6}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000080)) r0 = open(&(0x7f0000000000)='./file0\x00', 0x4100, 0x4) getsockname$netrom(r0, &(0x7f00000000c0)=@full, &(0x7f0000000040)=0x48) syz_extract_tcp_res$synack(&(0x7f0000000180), 0x1, 0x0) 2018/04/09 12:42:32 executing program 5: r0 = socket(0x10, 0x80002, 0x0) bind$netlink(r0, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r0, &(0x7f0000df8fd9)="2600000022004701050007008980e8ff06006d20002b1f00c0e9ff094a51f10101c7033500b0", 0x26) connect$netlink(r0, &(0x7f0000000100)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) sendto(r0, &(0x7f0000cfefee), 0x209, 0x0, 0x0, 0x0) nanosleep(&(0x7f0000000280)={0x0, 0x1c9c380}, &(0x7f0000000380)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) prctl$intptr(0x29, 0x0) r1 = getegid() connect$ipx(r0, &(0x7f0000000000)={0x4, 0xd8, 0x6f, "c35856f478fb", 0x6}, 0x10) setresgid(r1, 0x0, 0x0) 2018/04/09 12:42:32 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x4, 0x4, 0x4, 0x9}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-vsock\x00', 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x59}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(r1, r0) 2018/04/09 12:42:32 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f00000bc000)=@abs, 0x8) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000002c0)='/proc/self/net/pfkey\x00', 0x40, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open$cgroup(&(0x7f0000000240)={0x7, 0x70, 0x7, 0x7f, 0x7fe, 0xffffffffffffffac, 0x0, 0x0, 0x8, 0x2, 0x1c00, 0x5, 0x3, 0x200, 0x86, 0x2, 0x3f, 0x81, 0x3ff, 0x2, 0xff, 0x8000, 0x10000, 0x8001, 0xf82e, 0x4, 0x3, 0xceb, 0x3, 0x156a, 0x1, 0x0, 0x7, 0x3, 0xe96e, 0x4, 0x7, 0x0, 0x0, 0x401, 0x1, @perf_bp={&(0x7f00000001c0), 0xc}, 0x20000, 0x5, 0xff, 0x5, 0x7ff, 0x7, 0x2}, r2, 0x8, r3, 0x2) r4 = creat(&(0x7f0000000180)='./file0\x00', 0x60) unlinkat(r4, &(0x7f0000000200)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x0, 0x32, 0xffffffffffffffff, 0x0) recvfrom$unix(r0, &(0x7f0000000040)=""/227, 0xe3, 0x0, 0x0, 0x0) r5 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x101000, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r5, 0xc0186415, &(0x7f0000000140)={&(0x7f0000ffa000/0x4000)=nil, 0x10000, 0x2, 0x48, &(0x7f0000158000/0x2000)=nil, 0x8}) 2018/04/09 12:42:32 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000100)="480000001400257f09004b01fcfc8c560a11c600f217e00101000000000000a2bc56c12b8c5b06580b0318fe0000002fb818ab5ea7d7fa73ea26927b0000200028213e14", 0x44}], 0x1) 2018/04/09 12:42:32 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x0, 0x0) getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000100)=""/64, &(0x7f00000002c0)=0x40) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000480)={0xffffffffffffff9c}) accept4$packet(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000140)=0x14, 0x80000) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$VHOST_GET_VRING_ENDIAN(r0, 0x4008af14, &(0x7f0000000040)={0x3, 0x1}) setsockopt$inet6_tcp_int(r2, 0x6, 0x1e, &(0x7f00000002c0)=0x1, 0x4) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f0000000000)=0x100000001, 0x4) connect$inet6(r2, &(0x7f00000000c0)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x2}, 0x1c) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000180)={0x0, 0xa5, "9b2c222badc11a35eb72efe572a26d74f5227d60e2a35b2417d99bc25e1f71289529c3be3f9305955a2808639171676f7db946377be91b9495113b5eba0a888dc05245b17f40162c626619492b66e1f78efad192208486128633d2ff66cdc547f4c9acac439cd4b42356381378dd931777377107e7f6433ac640a4a44b9d9bd567c5ff76b1cd621629bd01196f475550d874ea2e7e88d93323c0e778d8f5d8e0aad661f0df"}, &(0x7f0000000240)=0xad) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000280)={r3, 0x1, 0x6, 0x5}, 0x10) 2018/04/09 12:42:32 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0) setitimer(0x0, &(0x7f0000000080)={{0x77359400}, {0x77359400}}, 0x0) delete_module(&(0x7f0000000100)='security-wlan0system\x00', 0x200000000000a00) ioctl$TCXONC(r0, 0x540a, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_pts(r0, 0x800) ioctl$TCXONC(r0, 0x540a, 0x3ff) 2018/04/09 12:42:32 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt(r0, 0xff, 0x7, &(0x7f0000707000)="0e9c0788", 0x4) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0xfffffffffffffffe, 0x200) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000040)={0x0, @in={{0x2, 0x4e21, @multicast2=0xe0000002}}, 0x1, 0x9, 0xffffffffffffffff, 0x97}, &(0x7f0000000100)=0x98) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000140)={r2, 0x100000000, 0xa, [0xfffffffffffff061, 0x6, 0x1, 0xff, 0x3, 0x0, 0x1, 0x8001, 0x1000, 0xa8]}, 0x1c) 2018/04/09 12:42:32 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x8000000000000002, &(0x7f00000001c0)=0x7b, 0x4) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x1aae, 0x0) faccessat(r1, &(0x7f0000000080)='./file0\x00', 0xc, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000617fc9), 0x0, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000189000)="59c39b3ffda32e60e3b3f0575061f1f2085409d2f6bc043a5e70350c450a2bc0436bfc1f2246192dd89214ba7b10c1a0b74caf5bf66ba628084b20051b2d011e0d1c84512180ae36180285db43c2cbfa85f04d1bbcf99fa457733e315b5f0e3dd33dccf77a87e15bf02c16be41b28c26", 0x70, 0x8000, &(0x7f0000581000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0xc, &(0x7f0000000180)=0x2, 0x4) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x200000, 0x0) ioctl$KDSETMODE(r2, 0x4b3a, 0x8) 2018/04/09 12:42:32 executing program 0: clock_nanosleep(0x2, 0x0, &(0x7f0000000140)={0x0, 0x1c9c380}, &(0x7f0000000180)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) munlockall() r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) write$sndseq(r0, &(0x7f0000000280)=[{0x3, 0x6017, 0x88d, 0x4, @tick=0x8, {0x3ff, 0x1}, {0xd8e3, 0x3}, @quote={{0x4, 0x7}, 0x328, &(0x7f0000000080)={0xfffffffffffffffa, 0xb7b, 0x5, 0x1b, @time={r1, r2+10000000}, {0x7ff, 0x3}, {0x9, 0xfffffffffffffffc}, @note={0x98, 0x1, 0x2, 0x401}}}}, {0x4, 0x8001, 0x2, 0x9, @time, {0x497, 0x7fffffff}, {0x4, 0x1}, @quote={{0x1fffffffe00, 0x7}, 0xc1, &(0x7f00000000c0)={0x390, 0x1, 0x3, 0xffffffffffffffff, @tick=0xff, {0x80, 0x10001}, {0x1000}, @time=@tick=0x1}}}, {0x4, 0x6, 0x9, 0x2, @time={0x77359400}, {0x8130, 0x8}, {0x7, 0x401}, @ext={0xa2, &(0x7f00000001c0)="819208842d2ec0eef249d0403c47ad75b0d0a0478ee24d5ab9902327e8b9d2dfa8652d573ae0282386560f99ea7d2d5c4b1ad8c2e141984738f9ce0de0952bcc8aaba4b67b2e176713351b8eec42dd16b870ce5cae71ea4e2aaf85a949194c698323e205748bb5988c7cc881c3dba23fefc8f721723e2979c10933aa742ffbedf8acc09fc3a0aac9346b293c92675382d15a5f650cf38e1833c50c36bfad232b5d68"}}, {0x1ff, 0xfffffffffffff2e2, 0x3, 0x4, @time={0x77359400}, {0x7ff}, {0xffffffffffff8000, 0x8000}, @addr={0x6, 0x1458}}, {0xdc00000000000000, 0x6, 0x99e, 0x1, @time, {0x0, 0x8001}, {0x1, 0x5}, @queue={0x3, {0x2, 0x1}}}, {0x5, 0x0, 0x0, 0x4, @time={r3, r4+30000000}, {0x2, 0xe1}, {0x100, 0x7bc1}, @time=@tick=0x5}], 0xa8) 2018/04/09 12:42:32 executing program 4: mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x7ffffffd, 0x8972, 0xffffffffffffffff, 0x0) madvise(&(0x7f00009f4000/0x3000)=nil, 0x3000, 0x6d) socketpair$inet_sctp(0x2, 0x554f79b84b784cd9, 0x84, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000000040)={0xffffffffdffffeff}, 0x1) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f00000007c0)={0x0, 0x52, "7f1b1419416d0560f6e301d7e4bc3f1682372d83a2882606ada15376f48494bc9e70958310f136fb5d1cb76a7fb5423a564f93fee481c633f4c272d5a981b1761b56a4ad30983489e0bb0f7b65fbd10d9e7d"}, &(0x7f0000000840)=0x5a) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000880)={0x0, 0x5, 0x7, 0x9}, &(0x7f00000008c0)=0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000900)={0x0, 0x9}, &(0x7f0000000940)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000000980)={0x0, 0x4, 0x668800000}, &(0x7f00000009c0)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000a40)={0x0, 0x10, &(0x7f0000000a00)=[@in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xb}}]}, &(0x7f0000000a80)=0xc) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000ac0)={0x0, @in6={{0xa, 0x4e23, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x5}}, 0x100, 0x7fffffff, 0x5, 0x1, 0x84}, &(0x7f0000000b80)=0x98) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000003680)={0x0}, &(0x7f00000036c0)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000003900)={0x0, 0x3, "b77dbf"}, &(0x7f0000003940)=0xb) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000003980)={0x0, 0x7, 0x2, [0x6, 0x200]}, &(0x7f00000039c0)=0xc) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000003a00)={0x0, 0xf9, "a8996be86681c2002a2dc722fba372fba5b621f3acb5ed32eadf89ea07ce2ff7daa4b99eca5053a93e40303451f853f1a23abdba7c810afa59f5b7c372d46462b9e6b68b59b36d16db862bdd8aa2e4b4ce551b33c6905ece9b0a44ff9e5984f7b477bc7ec7432228403768e904e0a08060ad6d2ba7e1be8f5de6266dcf40a0e1927b6d9bd68658598f8219ac93d8de567ab3da80ce3f73ba3fc7d83dae39a9bfd98f36e7238d80fd08685136adabc6ad21fb505f559b3587a7ce248d06cfe82dd2a81d15ae772b2a70828b10e8e2689fd579451e063fb1b3b5a5bb487441d130a35ac23492dfc14c8154d234c37ab70e84cd2760d43dde800a"}, &(0x7f0000003b40)=0x101) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000005080)={0x3, [0x0, 0x0, 0x0]}, &(0x7f00000050c0)=0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000005100)={0x0, @in6={{0xa, 0x4e23, 0x8000, @mcast2={0xff, 0x2, [], 0x1}, 0x7}}, 0x8, 0x7fffffff, 0x9, 0xffffffffffffffff, 0x20}, &(0x7f00000051c0)=0x98) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000005200)={0x0, @in6={{0xa, 0x4e21, 0x1, @mcast2={0xff, 0x2, [], 0x1}}}}, &(0x7f00000052c0)=0x84) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000005300)={0x0, 0x6}, &(0x7f0000005340)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000005380)={0xfffffffffffff20d, 0x6, 0x8, 0x0, 0x3, 0x7, 0x1f, 0x0, 0x0}, &(0x7f00000053c0)=0x20) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000005400)=@assoc_value={0x0, 0x2}, &(0x7f0000005440)=0x8) sendmmsg$inet_sctp(r1, &(0x7f0000005600)=[{&(0x7f0000000000)=@in={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000000740)=[{&(0x7f00000000c0)="2c399e03d0c5b8f3015d80eb5e41ce58d3e000381d3e0f56b86909fbdcc47a2ab41cd805b68316f3e3a2f9f5205f158e9f2388f97f25fafcb5285a37cbf2dd3bdbedcc7bb5d2f35a9d175abfd3ea64a4bc14574e0eaa0940193b1a332aab47853f5895dfb616d6731b8d897086854898f3cd2a176bebc918202d51b98f81e8ca844db2839ae67d770d792cbd688845781ea8a202f84fc4685bd850e10ec3fc8a2e60f1bd02a5631f1f0156843f104569dfdb01c6d9ef306ab54f", 0xba}, {&(0x7f0000000180)="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", 0xff}, {&(0x7f0000000280)="eeb2627c91771268d8c8dd340fce7bbd5beefe010519248f68646af11496c7509a393e24dcca0a0ed8efdb9ab414de2b42af5aa0dd26dac8701ac8d030be3dae2c4739ac5120323dd039635275ff7f918b1a871e6b334c2092fe6deef05e97fc1e5de7a27884bd84e8f13f9b1db184338aa31a1a438b82bf9e333da0fb124fbacca1618c05ff9a34bf2f", 0x8a}, {&(0x7f0000000340)="ab416b4798a2db8aa38905f3ccb570d3d7e7fa164a3211e8b7e12e43f38826d8f96e366a5166dfe064fb833a28e009499a1fe408809b226dd097ce4ea01aaa6fde6b079e9ed16c", 0x47}, {&(0x7f00000003c0)="e4502d22adc0c241a343afba024af2cb598f333bb4", 0x15}, {&(0x7f0000000400)="b04c03f198d2a2af0d6ce94c6b166eee12c42b2ecf42ef5266ca165d583a27ca8d7e76ded287a62fa6a9e2fe32f0e90b85c95dfda526734bb488b30b0de072e41ed2ff50951257e7c6dec259d3414ab3eb9522a128cdddba929a29802c8f39c927b4fe4ef4952715ae18fa226d3aefb20375ac406686ae94deb5bd30ca86a4122619622383566fe7bc738b324b0d55a61ceb7b82e9c1ffecb8bbb616c0e87b705f3dde72b6587e2fb27e616de186af2339218b4ee41be4b4dc3e54672c5454e320f8b40653f3930b24484b251fa8edb5f9b99818384483f595041bd8780675b09105cf65027d1a0f", 0xe8}, {&(0x7f0000000500)="ca12d87b904ffc3dcb2eb2d3747126dfc378723f2526716a6bbb94691b29504a942358b62db4bfd9cf11fc973665150985749c4ba793f756ca9b9c203b806a32553d24261f9db2cc08baabee139100afd09309ccd7558342a6256caa25512514d00d9ede36ff1525062d3531c8", 0x6d}, {&(0x7f0000000580)="694098ae8539dbb46e1ddf51229fc91ad81cf08c6a9348b97f3fed005612b88cc181d2ea4b6fff817e32072e6588b3ad034526953578b9a8ee6afc5cc27b4bb1c682642227a80abafb17be324462dc139284273088b9ac2f9ceb0bbaef04cf4fe5bb31a745d82522b8b316686c394fe7285fe7659a424441b8f4d2643b960c90e1cd34175e430a677eed22bc525ec78017c3ba0cb5a770c2e0c09c0664091f0f28a18a4213c23b91688564d08e5e17fa2cd2902de213fc0e6b81b5eda552d30b7f8d", 0xc2}, {&(0x7f0000000680)="7f8f2622f6432077dc789a619943ae54a69441b3db5f4b37be8e0c183880f657cf95fd08b96aa68b172d287651dcf340ca8f19f9c7f16128b79df1abb4480cc2cfc6e64c18169effd8e0d6e2acb6abaf1c734b9fdf9cec22407405943135752bb43421c6305d1274a685b9616fbfb3c2d357f5c9df7bd72ea1b13c3c610e5307081a968ca83eff0eb4a9412a732055a66cda93a0dc9d408b0ffef4773d12b0b66a52e0612eeadfa1e105b2", 0xab}], 0x9, &(0x7f0000000bc0)=[@sndinfo={0x1c, 0x84, 0x2, {0x0, 0x8, 0x8001, 0x2, r2}}, @sndrcv={0x2c, 0x84, 0x1, {0x1, 0xfffffffffffffffe, 0x20b, 0x80, 0x45, 0x8001, 0x200, 0x1, r3}}, @sndinfo={0x1c, 0x84, 0x2, {0x8, 0x2, 0x400, 0x4, r4}}, @sndrcv={0x2c, 0x84, 0x1, {0x29f, 0x7, 0x8004, 0x0, 0x8, 0x10000, 0xfff, 0x7fff, r5}}, @sndinfo={0x1c, 0x84, 0x2, {0xfffffffffffffffc, 0x0, 0xabe, 0xa5, r6}}, @sndrcv={0x2c, 0x84, 0x1, {0x4, 0x6, 0x8, 0x80000000, 0x1192, 0xffffffff, 0x9de, 0x2, r7}}], 0x108, 0x54}, {&(0x7f0000000d00)=@in={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10, &(0x7f0000002fc0)=[{&(0x7f0000000d40)="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{&(0x7f0000003e40)="be78c89d540c6c6922d282f8800a2fdea2f2b10dafc852dcc55aea8059bd3e3debb99336dd55d3ec1b0f9ee81dd65bd17758ecf4e14f56f3e452887762746a4bf1fb800c1b7048418b09a99c5affd4b8119726187d0128423cf6e08c632aee019a60b8e599d18cc6bd78696c1efc0ac176f862ce439b", 0x76}, {&(0x7f0000003ec0)}, {&(0x7f0000003f00)="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", 0x1000}, {&(0x7f0000004f00)="d4e165c1c8b3fff5a4eb49378ad9087f95688edc8a8df9776d71622bbac444ce70b077a580f70991647f003beb1d28e7fd4eb31b25ae17bcafd0e29580fd589a6a69c9d559d9e622e89752ad5dba04669e3b8c4efec4d5f3b50075b2", 0x5c}], 0x7, 0x0, 0x0, 0x1}, {&(0x7f0000004fc0)=@in6={0xa, 0x4e23, 0x4, @local={0xfe, 0x80, [], 0xaa}, 0xbbcd}, 0x1c, &(0x7f0000005040)=[{&(0x7f0000005000)}], 0x1, &(0x7f0000005480)=[@init={0x14, 0x84, 0x0, {0xffff, 0x3ff, 0x3}}, @sndrcv={0x2c, 0x84, 0x1, {0x5, 0xf82, 0x200, 0x0, 0x2, 0x200, 0x3, 0x9, r12}}, @sndinfo={0x1c, 0x84, 0x2, {0x9, 0x8002, 0x10001, 0x174, r13}}, @sndrcv={0x2c, 0x84, 0x1, {0x813, 0x8, 0x6, 0xffffffff, 0x100, 0x80000000, 0x9, 0x3, r14}}, @sndrcv={0x2c, 0x84, 0x1, {0x1200000000000000, 0x8001, 0x8, 0x9, 0x10000, 0x3, 0xfffffffffffff800, 0x49c, r15}}, @sndrcv={0x2c, 0x84, 0x1, {0x7fffffff, 0x4, 0x0, 0x7, 0x3, 0x0, 0x1, 0xb3d9, r16}}, @init={0x14, 0x84, 0x0, {0x1251800000000000, 0x6, 0xdb, 0x3f}}, @sndinfo={0x1c, 0x84, 0x2, {0x7a, 0x8, 0x1, 0x4, r17}}], 0x160, 0x40}], 0x7, 0x4040004) madvise(&(0x7f0000a9b000/0x1000)=nil, 0x1000, 0x1) 2018/04/09 12:42:32 executing program 3: socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000dff8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000400)) ioctl$int_in(r1, 0x5421, &(0x7f0000832000)=0x7b6) write$sndseq(r1, &(0x7f000082cf40), 0x2082cf40) epoll_wait(0xffffffffffffffff, &(0x7f0000000100), 0x0, 0xfffffffffffffff8) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, &(0x7f00000000c0)) r2 = syz_open_dev$vcsa(&(0x7f00000a1ff5)='/dev/vcsa#\x00', 0x2, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000ec6ff8)=@file={0x0, './file0\x00'}, 0xa) ioctl$VHOST_VSOCK_SET_RUNNING(0xffffffffffffffff, 0x4004af61, &(0x7f0000000040)) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x80000000}, &(0x7f0000000780)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000007c0)={r3, @in={{0x2, 0x4e21, @multicast1=0xe0000001}}}, &(0x7f0000000880)=0x84) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000080), &(0x7f0000000140)=0x4) setsockopt$packet_rx_ring(r2, 0x107, 0x5, &(0x7f0000000100)=@req3={0x0, 0x7fffffff, 0xd180, 0x5, 0x101, 0x0, 0x38a1}, 0x1c) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/hwrng\x00', 0x20000, 0x0) r5 = socket$inet(0x2, 0x3, 0x2) getsockopt$inet_mreqsrc(r5, 0x0, 0xd3, &(0x7f00000000c0)={@dev, @local, @broadcast}, &(0x7f0000000040)=0xc) r6 = openat$dsp(0xffffffffffffff9c, &(0x7f0000009000)='/dev/dsp\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r6, 0x40a45321, &(0x7f0000000240)={{0x1, 0x3}, 'port0\x00', 0x44, 0x80801, 0x4, 0x6, 0x6, 0x57, 0x4, 0x0, 0x1, 0x10000}) ioctl$int_in(r5, 0x80100080044d00, &(0x7f0000002000)) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000180)) dup3(r0, r6, 0x0) ioctl$EVIOCGID(r6, 0x80084502, &(0x7f0000000300)=""/142) recvfrom(r6, &(0x7f0000000600)=""/177, 0xb1, 0x2000, &(0x7f00000006c0)=@pppol2tp={0x18, 0x1, {0x0, r2, {0x2, 0x4e24}, 0x3, 0x3, 0x0, 0x1}}, 0x80) ioctl$sock_bt_hidp_HIDPCONNADD(r6, 0x400448c8, &(0x7f00000004c0)=ANY=[@ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="ff030100", @ANYBLOB="0701050001000200070000000100000005e1ddb38b448878ed2657df02ca346f9d36900ab4046ce7f464400683d755d502000000000000001ada80008d0bdd87fb0d0f8a20adb58b17105e2a58d5b2e2f41fc0c2e5ffe296f3fa4912b9a1ff0f3696334f12dfb5704fef2950c35a7b5a411d29a2d0086d3a91f72bbf362811a949ff2e6a32191b998215b29afa95124ea9bd07dc6acec75a71c634162188d788e2611341162946bcfe72dd8d9bfdef208b9227f07a85d9aa38e14cc3987e682e61f9d8d6a9a98aba7b7b2b0d733587140169bf42e2115b75c5dee2411847aa71f9bddde51cbcd916cacd82185ea65fadaea47a048b3a9ef57a4bca20917867013477afed"]) close(r1) getdents(r4, &(0x7f0000000200)=""/48, 0x30) r7 = getpid() rt_sigqueueinfo(r7, 0xa, &(0x7f00000003c0)={0x10, 0x2, 0x7, 0x3}) 2018/04/09 12:42:32 executing program 1: r0 = socket(0x400020000000010, 0x2, 0x0) getsockopt$netlink(r0, 0x10e, 0xa, &(0x7f0000000040)=""/247, &(0x7f0000000140)=0xf7) fcntl$getownex(r0, 0x10, &(0x7f0000000000)) 2018/04/09 12:42:33 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000100)="480000001400257f09004b01fcfc8c560a11c600f217e00101000000000000a2bc56c12b8c5b06580b0318fe0000002fb818ab5ea7d7fa73ea26927b0000200028213e146a1c", 0x46}], 0x1) 2018/04/09 12:42:33 executing program 6: r0 = syz_open_dev$sndmidi(&(0x7f0000000100)='/dev/snd/midiC#D#\x00', 0x6, 0x400000) ioctl$EVIOCGPHYS(r0, 0x80404507, &(0x7f0000000140)=""/112) r1 = socket$inet(0x2, 0x803, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x8000000000000002, &(0x7f00000001c0)=0x7b, 0x4) bind$inet(r0, &(0x7f0000000240)={0x2, 0x4e23, @broadcast=0xffffffff}, 0xd) getsockopt$EBT_SO_GET_INFO(r1, 0x0, 0x80, &(0x7f0000000040)={'filter\x00'}, &(0x7f00000000c0)=0x50) sendto$inet(r1, &(0x7f0000617fc9), 0x0, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r1, &(0x7f0000189000)="59c39b3ffda32e60e3b3f0575061f1f2085409d2f6bc043a5e70350c450a2bc0436bfc1f2246192dd89214ba7b10c1a0b74caf5bf66ba628084b20051b2d011e0d1c84512180ae36180285db43c2cbfa85f04d1bbcf99fa457733e315b5f0e3dd33dccf77a87e15bf02c16be41b28c26", 0x70, 0x8000, &(0x7f0000581000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) socket$inet(0x2, 0x0, 0x7) setsockopt$inet_tcp_int(r1, 0x6, 0xc, &(0x7f0000000000)=0x2, 0x322) 2018/04/09 12:42:33 executing program 1: r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x0, 0x12, r0, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x2002, 0x0) write$cgroup_int(r1, &(0x7f0000000040)={[0x2c, 0x0, 0x31, 0x3e, 0x0, 0x3d, 0x3d, 0x3b]}, 0x8) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000340)={0x4c, 0x0, &(0x7f00000004c0)=[@transaction_sg={0x40486311, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x8, &(0x7f0000000140)=[@fd={0x66642a85}], &(0x7f0000000440)=[0x0]}}}], 0x0, 0x0, &(0x7f00000000c0)}) 2018/04/09 12:42:33 executing program 5: r0 = socket(0x10, 0x80002, 0x0) msync(&(0x7f00004f4000/0x2000)=nil, 0x2000, 0x3) bind$netlink(r0, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r0, &(0x7f0000df8fd9)="2600000022004701050007008980e8ff06880900002b1f00c0e9ed094a51f1ef01c7033500b0", 0x2ce) pipe(&(0x7f0000000540)={0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r1, 0x40bc5311, &(0x7f0000000580)={0x3ff, 0x2, 'client0\x00', 0xffffffff80000006, "70314bfa103a372e", "a5870406a685e9b449c5acbfb7328f6472e762bd5b2adaf749b1fea058c7db26", 0x9}) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$netlink(r0, &(0x7f0000000100)=@proc={0x10, 0x0, 0x1}, 0xc) getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, &(0x7f0000000080), &(0x7f0000000240)=0x60) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) sendto(r0, &(0x7f0000cfefee), 0x209, 0x0, 0x0, 0x0) nanosleep(&(0x7f0000000280)={0x0, 0x1c9c380}, &(0x7f0000000380)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) readlinkat(r2, &(0x7f0000000040)='./file0\x00', &(0x7f0000000140)=""/246, 0xf6) prctl$intptr(0x29, 0x0) r3 = getpgrp(0xffffffffffffffff) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000003c0)={{{@in=@broadcast, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@broadcast}}, &(0x7f00000002c0)=0xe8) stat(&(0x7f0000000300)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000340)={r3, r4, r5}, 0xc) r6 = getegid() setresgid(r6, 0x0, 0x0) 2018/04/09 12:42:33 executing program 4: r0 = socket(0x1e, 0x4, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f00000001c0), &(0x7f0000000200)=0x4) syz_mount_image$hfsplus(&(0x7f0000000000)='hfsplus\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000100)=[{&(0x7f0000000080)="0dd281adae95163c9b8bf5d8c8aad19c843a04d5ebb666eec353ef01d71e70852e43fd1c610f96f740d73479de86dc2d4a6c30f9467d083510e33ff49ff3c20b9ffc121ab48bf0c221c4898ab1f1a68ee5e8fa2bbe704295996fc8ab7479a2ac7034f90ca191b30f1442cf5a46e85e92dd7b27", 0x73, 0x6}], 0x1, &(0x7f0000000140)=ANY=[@ANYBLOB='umasbarrier,\x00']) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) bind(r1, &(0x7f0000d01ff0)=@nfc={0x27}, 0x0) getuid() setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) sendmmsg(r1, &(0x7f00000079c0)=[{{0x0, 0x0, &(0x7f0000000280), 0x0, &(0x7f00000002c0)=[{0xc}], 0xc}}, {{&(0x7f0000000c80)=@ipx={0x4, 0x0, 0x0, "3c440b75451e"}, 0xfffffffffffffdc0, &(0x7f00000006c0)=[{&(0x7f0000000700)="0697dbebe0701d1e0fbafba9d39b7d71e39b340bd5c71644dd09640094b57978f1d61f458a430af961d26095e87b3d86079f647b1e903050d478fc81404d4b69f262d5d1f1f9b13f3b682a434f7276ee9a7e6aaea331ef3a2f30dd50eb32795fe0df6fa4b882613a0597eb", 0xfffffe27}, {&(0x7f0000000780)="d09ad264e674a93c6178e393263d12920c4469abd34e78f97da2dfa745c39a82a876309b206a4a1ae49190dc38c1f679ae2736c356930981b6aac5c57405cea7fe981a2be25fff0b6873a78acdaf905e9ce491fca2296a0398d24b29af1c6bff2046e5b9ce59f1354f1651c444a706be32ef2f874d15e22c0b41c808b5092a8c3ad7654b24748ae8b1194ea3a3dd89e5c6c1650ad328b32d721a68def52ff093a5c5c002c92bdc8b05d109e7a4046ddcf02c6e85e8d0d2384b62635eac9c988834389922d35dd551a65c0140c306c9ad739416412c60e799293a652926a8bf54d43572bfaffe48d2aef9d543"}, {&(0x7f0000000240)="9147e3cf35f55be701caa091ef681fe153d5c4308d73866c9f94fc5844d778bcdef4c1e693a8fa1d09aecdc5ae4a7bf7c3b2878404920c904e1e972857fad75366b62a5996086c487572eb837e911bf3df8c6b07754ca761a190e41b2d2db98f9a5b82e24e"}, {&(0x7f0000000600)="4e74e9b24370514e06d59561c0de2d7ee589a439e9c0eb030a252c35c845ba4211fcb09f38b648d2e229574d4d3d44a469fea9cbb64a183af747f1fe7302d15996783d3359b86c3df27a6eac715450da8e28a2164a4f36605bc8cc14b4b18087695ac1406f854e8671bb79e350538e5e322cb7b944ba2d2951"}, {&(0x7f0000000680)="f845fce43fc4", 0x3dc}], 0x0, &(0x7f0000000300)=[{0x100, 0x1, 0x400, "98cae7db2cd7a7a8087eeb64cee2261a6bb49c65c0d1a8f2b7f3f19864c05be12f90f60fffffc9510f3d9a4798e363507a4fe999886a64aae2996d9620319c5a906267f17be2282725f608e3af5c460e5d3f5fe75368f4395f296cf758e195d7f5cf05e7066274b8107d5b84779274e99593287d2112ec97c39400a02561ecc8944971321d90f11305349e2c759a4d19cf923387a0821fa9e287b60b1c18f747623369178a18d9bb25c0831e0aaa34d95230c3d293e72655bd9c7201bd00230368fc6703935cbf06c168971cfd5f002ef0b07685d9fe1314a68d30ef44d6e29d7324f2b3d415f8d69536950591633567e7d0"}, {0xffffff00, 0x18f, 0xffffffff, "0da31ca8b120d7d0270a28d09fec013fba1e96f2594e15e30a0e8762658367f31a958cdae4b6434d6b15eaa7dbfcaa"}, {0x90, 0x88, 0x1, "43603a3651ed9fda5a08c136a7ffd58943a3be69e99ff60e9d81508f1a4e141d1ce8c79eaa095032413ec672392b6c0d7203b34ba89e1e9a4e9ce5c7ab93ebcfbb00efe8d834cd816598dc800febbf849f2fe5b569b4459fcdb70c075f271fd9495ce481f958c9caa5e76e7011c44b1df05937b9cbad0e84fdbf5ff052c3ab58a9"}], 0x1cc}}], 0x8000002, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000180)) close(r0) 2018/04/09 12:42:33 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000100)="a9", 0x1, 0x0, &(0x7f0000004ff0)={0x2, 0x0, @rand_addr=0xfffffffffffffffe}, 0x10) recvmmsg(r0, &(0x7f0000003bc0)=[{{&(0x7f0000000800)=ANY=[], 0x0, &(0x7f0000000040), 0x0, &(0x7f0000003ac0)=""/214, 0x7a}}], 0x1, 0x0, &(0x7f0000003c00)) listen(r0, 0x7) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x200, 0x5) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f00000000c0)={0x0, 0x0, 0xffffffffffff3d05}) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r1, 0x80045301, &(0x7f00000001c0)) ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000200)) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000000140)={0x0, 0x0, 0x9}) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000000180)={r2, r3, 0x5}) open(&(0x7f0000000040)='./file0\x00', 0x400000, 0x20) accept4(r0, 0x0, &(0x7f0000000000)=0x31c, 0x0) 2018/04/09 12:42:33 executing program 3: pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4800) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) getsockopt$EBT_SO_GET_INIT_INFO(r0, 0x0, 0x82, &(0x7f0000000080)={'broute\x00'}, &(0x7f0000000100)=0x50) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) write$rdma_cm(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="14000000880000fa", @ANYRES32=0xffffffff, @ANYBLOB="000000001b00000000000000f11bd09676fd0ded5df67f15966cbba027101e8700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000009f6d6395211115ac6efe442e6257709f393b7a246cb05bba54"], 0xfffffffffffffe26) write$rdma_cm(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="83"], 0x1) dup2(r0, r2) 2018/04/09 12:42:33 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r1 = getpgid(0x0) sched_getaffinity(r1, 0x8, &(0x7f00000000c0)) r2 = openat$cgroup_int(r0, &(0x7f0000000000)='pids.max\x00', 0x2, 0x0) ioctl$KVM_GET_IRQCHIP(r2, 0xc208ae62, &(0x7f0000000100)=@ioapic) r3 = syz_open_dev$admmidi(&(0x7f00000002c0)='/dev/admmidi#\x00', 0x3, 0x0) ioctl$PPPIOCSFLAGS(r3, 0x40047459, &(0x7f0000000300)=0x120d8) write$cgroup_int(r2, &(0x7f0000000080)={[0x2d, 0x33]}, 0x2) [ 191.274244] binder: 13989:13998 got transaction with fd, -1, but target does not allow fds [ 191.306339] binder: 13989:13998 transaction failed 29201/-1, size 24-8 line 3068 [ 191.324447] binder: BINDER_SET_CONTEXT_MGR already set [ 191.345770] binder: 13989:13998 ioctl 40046207 0 returned -16 [ 191.369453] binder: undelivered TRANSACTION_ERROR: 29201 2018/04/09 12:42:34 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x400000004e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000080), 0xfffffffffffffd90, 0x20020003, &(0x7f0000385ff0)={0x2, 0x20000000004e21, @loopback=0x7f000001}, 0x10) recvfrom$inet(r0, &(0x7f0000000040)=""/149, 0xfffffffffffffe70, 0x100, 0x0, 0xdaf0) r1 = dup(r0) ioctl$KVM_S390_UCAS_MAP(r1, 0x4018ae50, &(0x7f0000000140)={0x45, 0x7, 0x4}) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x100, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r2, 0x29, 0x1, &(0x7f0000000100)=0x2, 0x4) 2018/04/09 12:42:34 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x8000000000000002, &(0x7f00000001c0)=0x7b, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e26, @broadcast=0xffffffff}, 0x3b4) sendto$inet(r0, &(0x7f0000617fc9), 0x0, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000189000)="59c39b3ffda32e60e3b3f0575061f1f2085409d2f6bc043a5e70350c450a2bc0436bfc1f2246192dd89214ba7b10c1a0b74caf5bf66ba628084b20051b2d011e0d1c84512180ae36180285db43c2cbfa85f04d1bbcf99fa457733e315b5f0e3dd33dccf77a87e15bf02c16be41b28c26", 0x70, 0x8000, &(0x7f0000581000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0xc, &(0x7f0000000180)=0x2, 0x4) 2018/04/09 12:42:34 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000100)="480000001400257f09004b01fcfc8c560a11c600f217e00101000000000000a2bc56c12b8c5b06580b0318fe0000002fb818ab5ea7d7fa73ea26927b0000200028213e146a1c", 0x46}], 0x1) 2018/04/09 12:42:34 executing program 1: ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000000080)={0x2}) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1ffffffffffffd, 0xffffffffffffff1e) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x20000000, &(0x7f0000385ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) getsockopt$inet_tcp_int(r0, 0x6, 0x12, &(0x7f0000000180), &(0x7f00000001c0)=0x4) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[{0x2, 0x9}, {0x4, 0x7}, {}, {0x0, 0x2000000000}, {0xf, 0x9}, {0x7, 0x5}, {0x3, 0x100}, {0xb, 0xfad}], 0x8) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[{}, {}, {}, {}, {}, {}, {}, {}], 0x22d3) r1 = syz_open_dev$sndpcmc(&(0x7f0000000400)='/dev/snd/pcmC#D#c\x00', 0x5e, 0x0) setsockopt$inet6_dccp_int(r1, 0x21, 0x0, &(0x7f0000000440)=0xffffffff, 0x4) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000380)={'vlan0\x00', {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}) socketpair(0x1c, 0x800, 0x6, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$EVIOCSKEYCODE(r2, 0x40084504, &(0x7f00000000c0)=[0xfffffffffffffe28, 0x1f]) getsockopt$inet_tcp_int(r3, 0x6, 0x1e, &(0x7f0000000040), &(0x7f0000000340)=0x4) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000240)='/dev/vga_arbiter\x00', 0x80ff, 0x0) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000280)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) fallocate(r0, 0x1, 0x8, 0xffff) setsockopt$inet_tcp_int(r3, 0x6, 0xb, &(0x7f00000003c0)=0x8, 0x4) getsockopt$inet_buf(r0, 0x0, 0x0, &(0x7f0000000480)=""/82, &(0x7f0000000500)=0x52) getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000100)={0x0, 0x8}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000000580)={r4, 0x9}, &(0x7f00000002c0)=0xbc613d38b29054bb) 2018/04/09 12:42:34 executing program 3: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001fe8)={0xaa, 0x40}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000340)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r1 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) r2 = add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$invalidate(0x15, r2) readv(r0, &(0x7f0000000440)=[{&(0x7f00000001c0)=""/106, 0x6a}, {&(0x7f0000000080)}, {&(0x7f0000000280)=""/56, 0x38}, {&(0x7f0000000380)=""/185, 0xb9}, {&(0x7f00000002c0)=""/87, 0x57}], 0x5) userfaultfd(0x80800) ioctl$EVIOCGMTSLOTS(r1, 0x8040450a, &(0x7f0000013000)) execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000240), &(0x7f00000002c0)) execve(&(0x7f0000f61ff8)='./file0\x00', &(0x7f0000f86000), &(0x7f0000148ffc)) r3 = getpgid(0x0) waitid(0x1, r3, &(0x7f0000000180), 0x1, 0x0) ioctl$EVIOCGABS3F(r1, 0x8018457f, &(0x7f0000000080)=""/110) socket$inet_sctp(0x2, 0x1, 0x84) 2018/04/09 12:42:34 executing program 4: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x1, 0x820c0) setsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000000080)=0x1200000000000000, 0x4) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x141802, 0x0) pwrite64(r1, &(0x7f0000000280)="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", 0x100, 0x7fff9) io_setup(0x1000, &(0x7f00000000c0)=0x0) bind$rds(r0, &(0x7f0000000200)={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x14}}, 0x10) io_submit(r2, 0x3, &(0x7f0000001540)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x75, r1, &(0x7f0000000100)="e8b8b040ea3897db20f35155ee85582fab1407de06e61d0f01b1470efcef510743c971717f286a250d0a37a832f4ca74d333d2161fc90edd5bbe5ded8bc9372a796e9076e3764141056323e350ba92d59c1fc250d501f2e04256723494d5d01fa9d187df64cebac2cc7acaf4814d0fb0491315a86be04b4259569df955c4b3e7b2d9e13c69dd239898fd5029bb09e7d5211808", 0x93, 0x0, 0x0, 0x0, r1}, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x7, 0x3, r1, &(0x7f0000000440)="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", 0x1000, 0x1, 0x0, 0x1, r1}, &(0x7f0000001500)={0x0, 0x0, 0x0, 0x8, 0x1, r0, &(0x7f00000014c0), 0x0, 0x3, 0x0, 0x1, r1}]) 2018/04/09 12:42:34 executing program 5: r0 = socket(0x10, 0x80002, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4018641b, &(0x7f00000001c0)={&(0x7f0000ac6000/0x4000)=nil, 0x1000, 0x2, 0x2, &(0x7f0000a04000/0x3000)=nil, 0x6}) bind$netlink(r0, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r0, &(0x7f0000df8fd9)="2600000022004701050007008980e8ff06006d20002b1f00c0e9ff094a51f10101c7033500b0", 0x26) connect$netlink(r0, &(0x7f0000000100)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) sendto(r0, &(0x7f0000cfefee), 0x209, 0x0, 0x0, 0x0) nanosleep(&(0x7f0000000280)={0x0, 0x1c9c380}, &(0x7f0000000380)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) prctl$intptr(0x29, 0x0) r2 = getegid() setresgid(r2, 0x0, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000000000)=""/253, &(0x7f0000000140)=0xfd) 2018/04/09 12:42:34 executing program 2: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x4000, 0x0) syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x8000, 0x40) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00000001c0)={0x70000000}) 2018/04/09 12:42:34 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x400000000000) setsockopt$inet_tcp_int(r0, 0x6, 0x8000000000000002, &(0x7f00000001c0)=0x7b, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000617fc9), 0x0, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00000000c0)="59c39b3ffda32e60e3b3f0575061f1f2085409d2f6bc043a5e70350c450a2bc0436bfc1f2246192dd89214ba7b10c1a0b74caf5bf66ba628084b20051b2d011e0d1c84512180ae36180285db43c2cbfa85f04d1bbcf99fa457733e315b5f0e3dd33dccf77a87e15bf02c16be41b28c26", 0x70, 0x94, &(0x7f0000581000)={0x2, 0x4e20, @multicast2=0xe0000002}, 0xffffffffffffff9d) r1 = gettid() ptrace$setregs(0xf, r1, 0x518a, &(0x7f0000000000)="4672f85d1f33df1395278fdcea7c64a8b78cede8918e07fd1c9b3f7285f612915350d1c91f01832509b1fe86d593248f7112b85293ff94e16cbade414250ea3610458944b611c280aec5c0aaffe487166fc26c2d3c2b37f2797551b4ad1fd065763406e1b7e125c18b597ce89a899e9fc5a1c4c5096cc47c3746844704059c2e9cd176d80759be2aa89f52e3eb04db344ecb") setsockopt$inet_tcp_int(r0, 0x6, 0xc, &(0x7f0000000180)=0x2, 0x4) 2018/04/09 12:42:34 executing program 4: getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f00000001c0)={0x0, @in6={{0xa, 0x4e24, 0x1f, @local={0xfe, 0x80, [], 0xaa}, 0x2849}}}, &(0x7f0000000280)=0x84) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f00000002c0)={r0, @in6={{0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x80a1}, &(0x7f0000000140)=0x36) r1 = getpgrp(0x0) r2 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x5, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r2, 0x40045542, &(0x7f0000000100)=0x8) ptrace$setregs(0xd, r1, 0x3, &(0x7f0000000040)="cdc055c5de6de0b114675db4047a95b1b170b0a04d782d0d70178b7df84eeb5c7f77faf0e860") r3 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = dup2(r3, r3) ioctl$KVM_RUN(r4, 0xae80, 0x0) r5 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0xf613, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000001f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$VHOST_SET_VRING_CALL(r4, 0x4008af21, &(0x7f00000000c0)={0x3, r4}) close(r5) 2018/04/09 12:42:34 executing program 2: pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000000100)={0xaa}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x345) read(r0, &(0x7f0000000180)=""/74, 0x4a) ioctl$int_in(r1, 0x5452, &(0x7f0000000140)=0x10000000007) r2 = dup2(r0, 0xffffffffffffffff) getsockopt$IP_VS_SO_GET_VERSION(r2, 0x0, 0x480, &(0x7f0000000400), &(0x7f0000000440)=0x40) connect$pppoe(r0, &(0x7f0000000200)={0x18, 0x0, {0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, 'team0\x00'}}, 0x1e) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000000240)={0x0, 0x400}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f00000002c0)={r3, @in={{0x2, 0x4e22}}, [0x9, 0xb0, 0xfffffffffffffffc, 0x2, 0x9a, 0xfffffffffffffc00, 0x8001, 0x7ff, 0x28000, 0x4, 0x9, 0x2, 0x20, 0x5, 0x7f]}, &(0x7f00000003c0)=0x100) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000000c0)={&(0x7f0000000040)='./file0\x00', r2}, 0x10) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000080)={0x1, 0x0, 0x8}) 2018/04/09 12:42:34 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000100)="480000001400257f09004b01fcfc8c560a11c600f217e00101000000000000a2bc56c12b8c5b06580b0318fe0000002fb818ab5ea7d7fa73ea26927b0000200028213e146a1c", 0x46}], 0x1) 2018/04/09 12:42:34 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000b3dfc8)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f00000001c0)={0x1c, 0x22, 0x109, 0x0, 0x0, {0x6}, [@typed={0x8, 0xa, @u32}]}, 0x1c}, 0x1}, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc\x00', 0x20082, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f00000000c0)="6bb48d797346a2aa92da2527daaaee47", 0x10) 2018/04/09 12:42:34 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x8000000000000002, &(0x7f00000001c0)=0x7b, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000617fc9), 0x0, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000189000)="59c39b3ffda32e60e3b3f0575061f1f2085409d2f6bc043a5e70350c450a2bc0436bfc1f2246192dd89214ba7b10c1a0b74caf5bf66ba628084b20051b2d011e0d1c84512180ae36180285db43c2cbfa85f04d1bbcf99fa457733e315b5f0e3dd33dccf77a87e15bf02c16be41b28c26", 0x70, 0x8000, &(0x7f0000581000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000180)=0xf10, 0xfffffffffffffec9) r1 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x1, 0x10000) ioctl$KVM_GET_REGS(r1, 0x8090ae81, &(0x7f0000000040)) 2018/04/09 12:42:34 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000100)="480000001400257f09004b01fcfc8c560a11c600f217e00101000000000000a2bc56c12b8c5b06580b0318fe0000002fb818ab5ea7d7fa73ea26927b0000200028213e146a1ce2", 0x47}], 0x1) 2018/04/09 12:42:34 executing program 2: r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000240)='/dev/sg#\x00', 0xfffffffffffffe46, 0x4000) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r1, 0xc0bc5310, &(0x7f0000000480)) setsockopt$inet6_tcp_int(r0, 0x6, 0x17, &(0x7f000074fffc)=0x7, 0x4) r2 = dup(r0) setsockopt$inet6_tcp_int(r2, 0x6, 0x20000000000002, &(0x7f00007b1000)=0x85, 0x4) ioctl$int_in(r0, 0x5421, &(0x7f0000000000)=0xfc) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000e77fff), 0x2bd, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getgid() setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000000040)=0x216, 0x4) ioctl$KVM_GET_CPUID2(r2, 0xc008ae91, &(0x7f00000001c0)={0x3, 0x0, [{}, {}, {}]}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000140)=[@in6={0xa, 0x4e23, 0x5, @loopback={0x0, 0x1}, 0xffff}, @in6={0xa, 0x4e20, 0xffffffffffffff81, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x9}, @in6={0xa, 0x4e21, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x1}, @in={0x2, 0x4e22, @multicast2=0xe0000002}], 0x64) ioctl$TIOCGSOFTCAR(r2, 0x5419, &(0x7f0000000100)) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f00000000c0)={0x0, 0x5, 0x1, 0x100, 0x6, 0xac2}, 0x14) r3 = syz_open_dev$sndseq(&(0x7f0000f3eff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000933000)={0x0, 0x0, 0x0, 'queue0\x00'}) r4 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000a09fc8)={&(0x7f0000c61ff4)={0x10, 0x34000}, 0xc, &(0x7f0000735000)={&(0x7f00000002c0)=ANY=[@ANYBLOB="1400000000000000000000000000000000000000a4289f760f120ffc3c534bfa750a539b736a48ccae27484619bf7511553923024b700f742a21b9a94279dc257de15f8d5d9f9b1a6569af479a7bfcdd02e1e4a3ee57b1b9299a37f403e055780bfce9694e49cbbc2159919aff61585b1790ccf456c29c8fa800000000000000000000006293c2071d8ff40b13fece4ee60080a602d11e84718080b6dfbb199f11e6671a999e9103a24ca01c8b6409281e3ed62cce9e1f677ad4942855eec84a9b3a36fecf5a453bdff766d7ab5759acc6ab8919"], 0x1}, 0x1}, 0x0) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r3, 0xc08c5335, &(0x7f00001e0f74)={0x0, 0x2000000000000080, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r3, 0xc08c5336, &(0x7f0000faff74)={0x0, 0x0, 0x0, 'queue0\x00'}) r6 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r3, 0x89e2, &(0x7f0000000280)) fadvise64(r5, 0x0, 0x9, 0x4) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000080)={0x0, 0x5}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000400)={r7, 0x731a}, &(0x7f0000000440)=0x8) ftruncate(r6, 0x7fff) sendfile(r2, r6, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/04/09 12:42:35 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000000640)='/dev/dsp#\x00', 0x4, 0x602) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000740)=0x0) process_vm_readv(r2, &(0x7f0000000800)=[{&(0x7f0000000780)=""/82, 0x52}], 0x1, &(0x7f0000001f80)=[{&(0x7f0000000840)=""/37, 0x25}, {&(0x7f0000000880)=""/248, 0xf8}, {&(0x7f0000000980)=""/201, 0xc9}, {&(0x7f0000000a80)=""/220, 0xdc}, {&(0x7f0000000b80)=""/4096, 0x1000}, {&(0x7f0000001b80)=""/240, 0xf0}, {&(0x7f0000001c80)=""/176, 0xb0}, {&(0x7f0000001d40)=""/225, 0xe1}, {&(0x7f0000001e40)=""/220, 0xdc}, {&(0x7f0000001f40)=""/9, 0x9}], 0xa, 0x0) ioctl$EVIOCGBITKEY(r1, 0x80404521, &(0x7f0000000680)=""/125) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r3 = getpid() r4 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_ifreq(r4, 0x80000089a2, &(0x7f0000000080)={"6272696467653000e7ffffff00", @ifru_settings={0x5, 0x0, @fr_pvc=&(0x7f0000000040)}}) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) connect$inet(r5, &(0x7f0000000540)={0x2, 0x4e22}, 0x10) r7 = socket$nl_netfilter(0x10, 0x3, 0xc) setsockopt$inet_int(r6, 0x0, 0x14, &(0x7f0000000400)=0x8, 0x4) getuid() r8 = creat(&(0x7f0000000440)='./file0\x00', 0xbff5b3a32572026e) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000000480)={0x0, 0x5}, &(0x7f00000004c0)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r8, 0x84, 0x72, &(0x7f0000000580)={r9, 0x401, 0x20}, &(0x7f00000005c0)=0xc) ioctl$VT_RESIZE(r8, 0x5609, &(0x7f0000000600)={0x80000001, 0x0, 0x2}) gettid() sendmsg$nl_netfilter(r7, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f00000000c0)={&(0x7f00000020c0)=ANY=[@ANYBLOB="3c140000000a00082cbd9cdb61e914db944b0800330000000000000000000000000000cb02bc4575ca08bc59beed66ead999aac3501a4af122320175fb7ef6f8b96a04d8510f1e02d41153df6b3df74ffbb0fd6febab31f6dc7e4052a92d2b3c3c0a106b98ffe943546498f069b5a1e0a5c55a80aba82d8dafb7cb259b85f85f6cab9d3868d760f444c5d0f12b63b9cbdd421a83c8124e1dd1c17cfb78b0319a4c5c4ef87d"], 0x23}, 0x1, 0x0, 0x0, 0x80}, 0x14) readv(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f0000000140)=""/126, 0x7e}, {&(0x7f00000001c0)=""/101, 0x65}, {&(0x7f0000000240)=""/39, 0x27}, {&(0x7f0000000280)=""/183, 0xb7}], 0x4) r10 = add_key$keyring(&(0x7f0000000340)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$update(0x2, r10, 0x0, 0x0) fcntl$setown(r0, 0x8, r3) gettid() perf_event_open(&(0x7f000000a000)={0x6, 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, 0x8000000200000000, 0x7e}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) socket$can_raw(0x1d, 0x3, 0x1) r11 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) openat$cgroup_ro(r11, &(0x7f0000000100)='cgroup.stat\x00', 0x0, 0x0) 2018/04/09 12:42:35 executing program 5: r0 = socket(0x10, 0x80002, 0x0) bind$netlink(r0, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r0, &(0x7f0000df8fd9)="2600000022004701050007008980e8ff06006d20002b1f00c0e9ff094a51f10101c7033500b0", 0x26) dup3(r0, r0, 0x80000) connect$netlink(r0, &(0x7f0000000100)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) sendto(r0, &(0x7f0000cfefee), 0x209, 0x0, 0x0, 0x0) nanosleep(&(0x7f0000000280)={0x0, 0x1c9c380}, &(0x7f0000000380)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) prctl$intptr(0x29, 0x0) r1 = getegid() setresgid(r1, 0x0, 0x0) lstat(&(0x7f0000000500)='./file0\x00', &(0x7f0000000440)) 2018/04/09 12:42:35 executing program 0: r0 = socket$inet(0x10, 0x3, 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x84800) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r1, 0xc08c5335, &(0x7f0000000080)={0x9c7, 0x939, 0x92c1, 'queue1\x00', 0x9035}) sendmsg(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000008000)="4c0000001200ff09fffefd956fa283b724a6008000000000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d4c1cbc882b079881", 0x4c}], 0x1}, 0x10) readv(r0, &(0x7f0000001b80)=[{&(0x7f0000003f00)=""/4096, 0x12fc}], 0x1) 2018/04/09 12:42:35 executing program 3: r0 = socket$can_bcm(0x1d, 0x2, 0x2) r1 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0xff, 0x7ffe) syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000000380)={0x9, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e23, @multicast2=0xe0000002}, {0x2, 0x4e23}, 0x0, 0x0, 0x9, 0x6, 0x3ff, &(0x7f0000000340)='syz_tun\x00', 0x40, 0x8, 0xfffffffffffffc01}) sendmsg$IPVS_CMD_GET_SERVICE(r1, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="8c600000", @ANYBLOB="20052bbd7000fddbdf2504000000080004000800000008000600070000003800030008000500e00000010800010002000000080007004e210000080007004e2300001400060000000000000000000000ffffac1414aa"], 0x2}, 0x1, 0x0, 0x0, 0x80}, 0x4000) getsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f00000002c0)={@local, @loopback, @remote}, &(0x7f0000000300)=0xc) connect$can_bcm(r0, &(0x7f0000001ff0)={0x1d}, 0xffffffffffffff54) io_setup(0x1000, &(0x7f0000000040)=0x0) io_submit(r2, 0x1, &(0x7f0000000240)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x1, 0x8, r0, &(0x7f0000000080)="030000008cf46cfde19a4e3bcfbdbedee32e68b3a251fd2cfd09684d9c7afae320bbf22a2ce3cb58fa63c42a238cb85f1023fa813c9a0e46", 0x38}]) 2018/04/09 12:42:35 executing program 1: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7}, 0x1f) r0 = syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0x9, 0xc0) ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f0000000100)) r1 = open(&(0x7f0000000000)='./file0\x00', 0x400000, 0x42) ioctl$KVM_SET_GUEST_DEBUG(r1, 0x4048ae9b, &(0x7f0000000040)={0x6, 0x0, [0x85a, 0x33380000, 0x8001, 0x400, 0x608, 0x5, 0x200, 0x3]}) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x201a7f1b, 0x5, 0x201a7fd7, 0xa, 0x6a, 0xffffffc0}], {0x95}}, &(0x7f0000f59000)='GPL\x00', 0x6, 0xfcb6, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/09 12:42:35 executing program 4: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net\x00') fchdir(r0) write(r0, &(0x7f0000000080)="e755bb4c1924f21e21c519fb7b6bf5544735d2228ad66196d6978f6098e1daca6bb27bf7df0747199106ae9d8ccea2666366258c2be0412f15ef09c85bd77e841194d7adebb454917cbf1d099e4689199fe53158a2e0b0dae4861bcd5016533d6ef7794491c1756274ff53cb5ae812f96d7fd9789eaad89233caf68d30ee6813d8a0a4405f38f9824d703653ddbdde5d912159c9ac68275815aded4ea68bea03d12aea4d03cd8af6fd9030e1cfd138e94105357627e48af9b4ad94ac2a2a5933da9aa1fc9f092b44431b", 0xca) syz_fuseblk_mount(&(0x7f0000000000)='2/file0\x00', &(0x7f0000dd3ff8)='2/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/04/09 12:42:35 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x8000000000000002, &(0x7f00000001c0)=0x7b, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000617fc9), 0x0, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000189000)="59c39b3ffda32e60e3b3f0575061f1f2085409d2f6bc043a5e70350c450a2bc0436bfc1f2246192dd89214ba7b10c1a0b74caf5bf66ba628084b20051b2d011e0d1c84512180ae36180285db43c2cbfa85f04d1bbcf99fa457733e315b5f0e3dd33dccf77a87e15bf02c16be41b28c26", 0x70, 0x8000, &(0x7f0000581000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000000)={{0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x307, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10, {0x2, 0x4e23, @rand_addr=0x2e4}, 'nr0\x00'}) setsockopt$inet_tcp_int(r0, 0x6, 0xc, &(0x7f0000000180)=0x2, 0x4) sendto$inet(r0, &(0x7f0000000080)="bfc810d689a45e2aac091e49e2f0f816a822fc8a374c60f29607", 0x1a, 0x2000c000, &(0x7f00000000c0)={0x2, 0x4e21, @broadcast=0xffffffff}, 0x10) 2018/04/09 12:42:35 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000100)="480000001400257f09004b01fcfc8c560a11c600f217e00101000000000000a2bc56c12b8c5b06580b0318fe0000002fb818ab5ea7d7fa73ea26927b0000200028213e146a1ce2", 0x47}], 0x1) 2018/04/09 12:42:35 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000100)="480000001400257f09004b01fcfc8c560a11c600f217e00101000000000000a2bc56c12b8c5b06580b0318fe0000002fb818ab5ea7d7fa73ea26927b0000200028213e146a1ce2", 0x47}], 0x1) [ 193.666271] netlink: 'syz-executor0': attribute type 29 has an invalid length. [ 193.673718] netlink: 8 bytes leftover after parsing attributes in process `syz-executor0'. 2018/04/09 12:42:35 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x8000000000000002, &(0x7f00000001c0)=0x7b, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) sendto$inet(r0, &(0x7f0000617fc9), 0x0, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000189000)="59c39b3ffda32e60e3b3f0575061f1f2085409d2f6bc043a5e70350c450a2bc0436bfc1f2246192dd89214ba7b10c1a0b74caf5bf66ba628084b20051b2d011e0d1c84512180ae36180285db43c2cbfa85f04d1bbcf99fa457733e315b5f0e3dd33dccf77a87e15bf02c16be41b28c26", 0x42, 0x8000, &(0x7f0000581000)={0x2, 0x4e22, @multicast2=0xe0000002}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0xc, &(0x7f0000000180)=0x2, 0x4) 2018/04/09 12:42:35 executing program 4: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x2000, 0x0) ioctl$KVM_SET_MP_STATE(r0, 0x4004ae99, &(0x7f00000000c0)=0x6) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000b3dfc8)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f00000001c0)=ANY=[@ANYBLOB="1c00000022000901000000a276b1e2000600000008000a0000000000"], 0x1c}, 0x1}, 0x0) 2018/04/09 12:42:35 executing program 3: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000180)="24c13c11c88ff4397418000400edfc0e1c0b50b8e80000001009ffeb08000100f1fbce1b0a52f928d0958e426700000100c28cd120efb3f43e2364d9b0bc9d77e8344668b300e12ed491d1a6307d7fec109b7cfd716fbb521c1cb55e63ba9929c6762cc0e4ca1e64715da2487669ea90d54a562b8eb324abceb7baad5e2d6829f1a80c9f7e48b5a3b0579841090fe055accf9a651330e28829572b5bf005ee6e8347e933421f0ffca2a777e7bee9e2d8076f2eceb4efe81f9c19a7b4b8f2b857a01e1a6288858e9510cc9f8aa9add623963a8b48088603433e4f351f62e132b3", 0xe0) r1 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x2, 0x3fd) modify_ldt$write(0x1, &(0x7f0000000080)={0x6, 0x20000000, 0xffffffff, 0x3, 0x8, 0x1d, 0x5, 0x5, 0x7a00, 0x1}, 0x10) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000000)={0xfff, 0x7, 0x3, 0xfffffffffffffff8}, 0x8) bind$rds(r1, &(0x7f00000000c0)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) 2018/04/09 12:42:35 executing program 2: r0 = socket$inet(0x2, 0x200000000000003, 0x9) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000000)=@broute={'broute\x00', 0x20, 0x1, 0x158, [0x0, 0x0, 0x0, 0x0, 0x0, 0x200002c0], 0x0, &(0x7f0000000280), &(0x7f00000002c0)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x9, 0x0, 0x0, 'bpq0\x00', 'syzkaller0\x00', 'dummy0\x00', 'gretap0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0x98, 0x98, 0xc8, [@pkttype={'pkttype\x00', 0x4}]}}, @common=@dnat={'dnat\x00', 0xc, {{@empty, 0xfffffffffffffffe}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x1, 0xfffffffffffffffc}]}, 0x1a8) r1 = fcntl$dupfd(r0, 0x0, r0) getpeername$llc(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00000000c0)=0x1) ioctl$EVIOCGRAB(r1, 0x40044590, &(0x7f0000000440)=0x20) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000200)=@broute={'broute\x00', 0x20, 0x0, 0x90, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000140], 0x0, &(0x7f0000000100), &(0x7f0000000140)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xfffffffffffffffc}, {0x0, '\x00', 0x0, 0xffffffffffffffff}]}, 0xe0) [ 193.749109] netlink: 'syz-executor0': attribute type 29 has an invalid length. [ 193.756627] netlink: 8 bytes leftover after parsing attributes in process `syz-executor0'. 2018/04/09 12:42:35 executing program 7 (fault-call:1 fault-nth:0): r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000100)="480000001400257f09004b01fcfc8c560a11c600f217e00101000000000000a2bc56c12b8c5b06580b0318fe0000002fb818ab5ea7d7fa73ea26927b0000200028213e146a1ce206", 0x48}], 0x1) [ 193.810268] netlink: 'syz-executor0': attribute type 29 has an invalid length. [ 193.817726] netlink: 8 bytes leftover after parsing attributes in process `syz-executor0'. 2018/04/09 12:42:35 executing program 3: syz_emit_ethernet(0xe, &(0x7f0000000000)=ANY=[@ANYBLOB="0000000000000180c20000f42448a9c5fc8c09aeacec379f9cad702981dda5178ad102f3c9d8e50c42291267a9e0aa8adb3cf59625cba18c7a82e20359a2de8b9d6692fd4b0d62b0e56b2ab11ceb42c74f1239000000000000000000000000000000"], &(0x7f0000000180)) socketpair$ax25(0x3, 0x3, 0x8, &(0x7f0000000080)) [ 193.884849] netlink: 'syz-executor0': attribute type 29 has an invalid length. [ 193.892387] netlink: 8 bytes leftover after parsing attributes in process `syz-executor0'. [ 193.922286] FAULT_INJECTION: forcing a failure. [ 193.922286] name failslab, interval 1, probability 0, space 0, times 0 [ 193.933572] CPU: 0 PID: 14135 Comm: syz-executor7 Not tainted 4.16.0+ #288 [ 193.940581] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 193.949933] Call Trace: [ 193.952524] dump_stack+0x1a7/0x27d [ 193.953778] netlink: 'syz-executor0': attribute type 29 has an invalid length. [ 193.956153] ? arch_local_irq_restore+0x53/0x53 [ 193.956175] should_fail+0x914/0xae0 [ 193.956190] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 193.956204] ? __task_pid_nr_ns+0x29b/0x540 [ 193.956218] ? find_held_lock+0x35/0x1d0 [ 193.956230] ? find_held_lock+0x35/0x1d0 [ 193.963618] netlink: 8 bytes leftover after parsing attributes in process `syz-executor0'. [ 193.968248] ? check_same_owner+0x320/0x320 [ 193.968264] ? rcu_note_context_switch+0x710/0x710 [ 193.968281] should_failslab+0xec/0x120 [ 194.000960] netlink: 'syz-executor0': attribute type 29 has an invalid length. [ 194.002118] kmem_cache_alloc_node+0x56/0x760 [ 194.002135] ? netlink_getsockopt+0x680/0x680 [ 194.002151] __alloc_skb+0xf4/0x760 [ 194.002164] ? skb_scrub_packet+0x510/0x510 [ 194.002180] ? perf_trace_lock+0xd6/0x900 [ 194.002194] ? trace_event_raw_event_lock+0x340/0x340 [ 194.002204] ? trace_hardirqs_off+0x10/0x10 [ 194.007152] netlink: 8 bytes leftover after parsing attributes in process `syz-executor0'. [ 194.011068] ? perf_trace_lock+0xd6/0x900 [ 194.011079] ? security_socket_getpeersec_dgram+0x91/0xc0 [ 194.011095] netlink_sendmsg+0xa9a/0xe80 [ 194.011109] ? netlink_unicast+0x6b0/0x6b0 [ 194.075122] ? security_socket_sendmsg+0x89/0xb0 [ 194.079864] ? netlink_unicast+0x6b0/0x6b0 [ 194.084080] sock_sendmsg+0xca/0x110 [ 194.087776] sock_write_iter+0x31a/0x5d0 [ 194.091820] ? sock_sendmsg+0x110/0x110 [ 194.095786] do_iter_readv_writev+0x55c/0x830 [ 194.100264] ? vfs_dedupe_file_range+0x8f0/0x8f0 [ 194.105003] ? rw_verify_area+0xe5/0x2b0 [ 194.109051] do_iter_write+0x154/0x540 [ 194.112922] ? iov_iter_get_pages+0x1120/0x1120 [ 194.117570] ? map_files_get_link+0x3b0/0x3b0 [ 194.122054] compat_writev+0x225/0x420 [ 194.125921] ? do_pwritev+0x1a0/0x1a0 [ 194.129706] ? wait_for_completion+0x770/0x770 [ 194.134282] ? __fdget_pos+0xb4/0x1a0 [ 194.138061] ? __fdget_raw+0x20/0x20 [ 194.141751] ? __sb_end_write+0xa0/0xd0 [ 194.145709] do_compat_writev+0x115/0x220 [ 194.149833] ? do_compat_writev+0x115/0x220 [ 194.154137] ? compat_writev+0x420/0x420 [ 194.158178] ? kasan_check_write+0x14/0x20 [ 194.162400] compat_SyS_writev+0x26/0x30 [ 194.166440] ? compat_SyS_preadv2+0x90/0x90 [ 194.170743] do_fast_syscall_32+0x3ec/0xf9f [ 194.175050] ? do_int80_syscall_32+0x9c0/0x9c0 [ 194.179610] ? finish_task_switch+0x284/0x970 [ 194.184088] ? syscall_return_slowpath+0x2ac/0x550 [ 194.188994] ? prepare_exit_to_usermode+0x350/0x350 [ 194.194002] ? sysret32_from_system_call+0x5/0x3c [ 194.198835] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 194.203663] entry_SYSENTER_compat+0x70/0x7f [ 194.208053] RIP: 0023:0xf7f52c99 [ 194.211392] RSP: 002b:00000000f5f4e0ac EFLAGS: 00000282 ORIG_RAX: 0000000000000092 [ 194.219082] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 00000000200000c0 [ 194.226329] RDX: 0000000000000001 RSI: 0000000000000000 RDI: 0000000000000000 2018/04/09 12:42:36 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x8000000000000002, &(0x7f00000001c0)=0x7b, 0x4) getitimer(0x1, &(0x7f0000000000)) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000617fc9), 0x0, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000189000)="59c39b3ffda32e60e3b3f0575061f1f2085409d2f6bc043a5e70350c450a2bc0436bfc1f2246192dd89214ba7b10c1a0b74caf5bf66ba628084b20051b2d011e0d1c84512180ae36180285db43c2cbfa85f04d1bbcf99fa457733e315b5f0e3dd33dccf77a87e15bf02c16be41b28c26", 0x70, 0x8000, &(0x7f0000581000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0xc, &(0x7f0000000180)=0x2, 0x4) [ 194.233575] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 194.240823] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 194.248075] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/04/09 12:42:36 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x400, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000040)=0x3) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000000000)) 2018/04/09 12:42:36 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) getuid() ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'erspan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000018c0)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000001880)={&(0x7f0000000380)=ANY=[@ANYBLOB="2c000000130005010000000000000000000000005f770b491ac3a7e823a3c5da3db82f58c9d577edb01dfb9a6b757dbb8a57757007393cabc13180ea95642ac0567d7404ca3a60130609c38d7d8a653a1c3f30ad7b1be712e0f4bc27ddd661da037ec2c536bf7e4526954100000000117fd60bc865812d6944947bdba727fe2aa95a250a2ff6b15aadb49e5577b7db4dcd339e783abaf09d949ff0dd0d0a5666faa10ffbaf30db59abd62c2481a4c3623166217f00b665b688000000000000000000000000000024ab3d914eb51f77842bae87dbef98b0b7007b157e5305632d6381b012b1f8e88c727ddd34ee6799627a609f08df6f6d920d56a7bd6ad2bee3378b915ee75d4c697864d2a3ad62a93a5e330870961889c419ad15e915a11292470c86b56a3d64bff12c9ea58249c26bbf989c21b91de8a360a3861ee45567f762b4fad6cf570900e7517ac1889953990cb758f29c284c3a59b9511426c200196730e97016072a7fa42aa1dea0facfa833954d3022df261e42bd7a0fcb447d00dde72c08ba44d6e54d40f28bae1cace3c5883b6fd04321d73f76d2348043c795da23a168288ce6cc597244156e54f67183b9695b390185f24ede25f210e303930869c3106d88c5ec36915dbad0888eccb0fffbbd909f07f696842280832bf40585dcba53fc5362425eee0d0bd5def8aad54fb79663ed30b2fa8cecaa609f97a3291f0f64b1ed75a9c4b96f3b731dffe6b91c3f72261239751372e1f325c792e14d588fd83822acc1c95b008fbf060860504d1d37608891350c30e2d03b04740661bd31aafa2954cdc53d8775", @ANYRES32=r1, @ANYBLOB="00002000628c5c3ab2cdd0770800011c4b6aed0536e12000d78868f56f1c08950aea2b1c4e82c598"], 0x2c}, 0x1}, 0x0) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_ports\x00', 0x2, 0x0) ioctl$SNDRV_TIMER_IOCTL_STOP(r2, 0x54a1) 2018/04/09 12:42:36 executing program 4: r0 = perf_event_open(&(0x7f0000220000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000ff4)='/dev/ashmem\x00', 0x0, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000000)={0x2, r1}) ioctl$sock_inet_udp_SIOCOUTQ(r2, 0x5411, &(0x7f0000000040)) dup3(r0, r1, 0x0) 2018/04/09 12:42:36 executing program 7 (fault-call:1 fault-nth:1): r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000100)="480000001400257f09004b01fcfc8c560a11c600f217e00101000000000000a2bc56c12b8c5b06580b0318fe0000002fb818ab5ea7d7fa73ea26927b0000200028213e146a1ce206", 0x48}], 0x1) 2018/04/09 12:42:36 executing program 3: r0 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_RECVERR(r0, 0x114, 0x5, &(0x7f0000000000), 0x4) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x0, 0x31, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r1, 0x0, 0xd1, &(0x7f0000000040), 0x4) 2018/04/09 12:42:36 executing program 5: r0 = socket(0x10, 0x80002, 0x0) bind$netlink(r0, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r0, &(0x7f0000df8fd9)="2600000022004701050007008980e8ff06006d20002b1f00c0e9ff094a51f10101c7033500b0", 0x26) connect$netlink(r0, &(0x7f0000000100)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) sendto(r0, &(0x7f0000cfefee), 0x209, 0x0, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000080)) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='attr/exec\x00') ioctl$KDGKBLED(r1, 0x4b64, &(0x7f0000000040)) nanosleep(&(0x7f0000000280)={0x0, 0x1c9c380}, &(0x7f0000000380)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) getsockopt$EBT_SO_GET_INFO(r1, 0x0, 0x80, &(0x7f0000000140)={'broute\x00'}, &(0x7f00000001c0)=0x50) prctl$intptr(0x29, 0x0) r2 = getegid() getresgid(&(0x7f0000000200), &(0x7f0000000240), &(0x7f00000002c0)) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000000c0)='ifb0\x00', 0x10) ioctl$SNDRV_CTL_IOCTL_POWER_STATE(r1, 0x800455d1, &(0x7f00000003c0)=""/132) syz_open_dev$mouse(&(0x7f0000000300)='/dev/input/mouse#\x00', 0x2, 0x400) setresgid(r2, 0x0, 0x0) 2018/04/09 12:42:36 executing program 1: syz_emit_ethernet(0x66, &(0x7f0000000080)={@random="85a970b0146b", @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x5, [0x14], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x3, 0x0, 0x0, 0x4], 0x1}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) syz_emit_ethernet(0x101, &(0x7f0000000100)={@empty, @empty, [{[], {0x8100, 0x8395, 0x5}}], {@mpls_mc={0x8848, {[{0xd7d, 0x10000, 0x15000000000, 0x6}, {0x4, 0x7f, 0x1000, 0x4}, {0x400, 0x3ff, 0x8, 0x25557013}, {0x5a, 0xd9b, 0x1, 0x7}, {0x3ff, 0x1, 0x6, 0x7ff}, {0x6, 0x0, 0x3, 0x8}, {0x8, 0x4, 0x3, 0x4}, {0x1, 0x8, 0x3, 0x800}], @llc={@snap={0xaa, 0x0, "cc", "501bf3", 0x6007, "170befa57071d46094bff58edcc87a5bb9306f428c665423205455253f90de917fc1506d950ecc8b6cede1d9a17f0593cf824b09b6e171faf5944110f916a86b8fa3064795bc2834dac3381b72dd1e0b5b4977b512656c58ac0495ae5a0f7aadb26a7eb9f37d5164337d6c97fa6b5f64a06fcf0c8dabbee645c245929ca04e937f1d536f008d2c076b248c4c54092aa1754ee07da3c7b26432539e97b4fe2632c61eb7e46bd2b90c04d3611447951e99ca949ac4acb3d13c8d297e5066342ba05d7a059f2eab46"}}}}}}, 0x0) 2018/04/09 12:42:37 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='ns/mnt\x00') write$tun(r0, &(0x7f0000000100)={@void, @void, @arp=@ether_ipv6={0x1, 0x86dd, 0x6, 0x10, 0x3, @random="23391459ebdd", @empty, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x11}, @remote={0xfe, 0x80, [], 0xbb}}}, 0x34) r1 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x8000) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000080)=0x8000, 0x4) r2 = socket$inet(0x2, 0xf, 0x31141ddd) setsockopt$inet_tcp_int(r2, 0x6, 0x8000000000000002, &(0x7f0000000000)=0x200000000007b, 0x4) bind$inet(r2, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r2, &(0x7f0000617fc9), 0x0, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r2, &(0x7f0000189000)="59c39b3ffda32e60e3b3f0575061f1f2085409d2f6bc043a5e70350c450a2bc0436bfc1f2246192dd89214ba7b10c1a0b74caf5bf66ba628084b20051b2d011e0d1c84512180ae36180285db43c2cbfa85f04d1bbcf99fa457733e315b5f0e3dd33dccf77a87e15bf02c16be41b28c26", 0x70, 0x8000, &(0x7f0000581000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) getsockopt$IPT_SO_GET_ENTRIES(r2, 0x0, 0x41, &(0x7f00000001c0)={'raw\x00', 0x1000, "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"}, &(0x7f0000000140)=0x1024) setsockopt$inet_tcp_int(r2, 0x6, 0xc, &(0x7f0000000180)=0x2, 0x4) 2018/04/09 12:42:37 executing program 3: r0 = socket$inet(0x2, 0x80000000003, 0x2) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000140)=0x100, 0x4) fcntl$setstatus(r0, 0x4, 0x2000) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/09 12:42:37 executing program 1: r0 = socket$bt_hidp(0x1f, 0x3, 0x6) getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f0000000040), &(0x7f0000000080)=0xc) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000dafff0)=[{&(0x7f0000000180)="2900000020001907ffffda060200000039e80001040000048d001400000000000001c94c6600000000", 0x29}], 0x1) [ 194.891923] FAULT_INJECTION: forcing a failure. [ 194.891923] name failslab, interval 1, probability 0, space 0, times 0 [ 194.903330] CPU: 1 PID: 14164 Comm: syz-executor7 Not tainted 4.16.0+ #288 [ 194.910342] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 194.919690] Call Trace: [ 194.922283] dump_stack+0x1a7/0x27d [ 194.925923] ? arch_local_irq_restore+0x53/0x53 [ 194.928317] netlink: 12 bytes leftover after parsing attributes in process `syz-executor2'. [ 194.930587] ? is_bpf_text_address+0xa4/0x120 [ 194.930600] ? kernel_text_address+0xd1/0xe0 [ 194.930621] should_fail+0x914/0xae0 [ 194.930634] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 194.956772] ? save_stack+0xa3/0xd0 [ 194.960404] ? save_stack+0x43/0xd0 [ 194.964024] ? kasan_kmalloc+0xad/0xe0 [ 194.967906] ? kasan_slab_alloc+0x12/0x20 [ 194.969418] netlink: 12 bytes leftover after parsing attributes in process `syz-executor2'. [ 194.972049] ? find_held_lock+0x35/0x1d0 [ 194.972084] ? check_same_owner+0x320/0x320 2018/04/09 12:42:37 executing program 0: r0 = memfd_create(&(0x7f0000029000)='\\\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000032ff3)='/dev/snd/seq\x00', 0x0, 0x6) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)=0x0) sched_rr_get_interval(r2, &(0x7f0000000040)) r3 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d", 0x7}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r3, 0x40bc5311, &(0x7f000004d000)={0x80, 0x1, 'client1\x00', 0xffffffff80000006, "ffffffff2b000006", "a6e7fdc21ca077ef1dae8000000000000000f6ff2ecd959baa11b5dda31cd901"}) write$sndseq(r0, &(0x7f0000042f70)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @addr={0x4}}], 0x1c) flock(r3, 0x1) [ 194.972101] ? rcu_note_context_switch+0x710/0x710 [ 194.972118] should_failslab+0xec/0x120 [ 194.972130] kmem_cache_alloc_node_trace+0x5a/0x760 [ 194.972149] __kmalloc_node_track_caller+0x33/0x70 [ 194.972162] __kmalloc_reserve.isra.39+0x41/0xd0 [ 195.012500] __alloc_skb+0x12a/0x760 [ 195.016213] ? skb_scrub_packet+0x510/0x510 [ 195.020534] ? print_irqtrace_events+0x270/0x270 [ 195.025292] ? perf_trace_lock_acquire+0xe3/0x980 [ 195.030128] ? perf_trace_lock+0x900/0x900 [ 195.034366] ? perf_trace_lock+0x900/0x900 [ 195.038601] ? security_socket_getpeersec_dgram+0x91/0xc0 [ 195.044142] netlink_sendmsg+0xa9a/0xe80 [ 195.048209] ? netlink_unicast+0x6b0/0x6b0 [ 195.052447] ? security_socket_sendmsg+0x89/0xb0 [ 195.057207] ? netlink_unicast+0x6b0/0x6b0 [ 195.061445] sock_sendmsg+0xca/0x110 [ 195.065154] sock_write_iter+0x31a/0x5d0 [ 195.069208] ? sock_sendmsg+0x110/0x110 [ 195.073172] do_iter_readv_writev+0x55c/0x830 [ 195.077649] ? vfs_dedupe_file_range+0x8f0/0x8f0 [ 195.082388] ? rw_verify_area+0xe5/0x2b0 [ 195.086428] do_iter_write+0x154/0x540 [ 195.090295] ? iov_iter_get_pages+0x1120/0x1120 [ 195.094943] ? map_files_get_link+0x3b0/0x3b0 [ 195.099420] compat_writev+0x225/0x420 [ 195.103288] ? do_pwritev+0x1a0/0x1a0 [ 195.107067] ? wait_for_completion+0x770/0x770 [ 195.111651] ? __lock_is_held+0xb6/0x140 [ 195.115693] ? __fdget_pos+0xb4/0x1a0 [ 195.119471] ? __fdget_raw+0x20/0x20 [ 195.123160] ? __sb_end_write+0xa0/0xd0 [ 195.127113] do_compat_writev+0x115/0x220 [ 195.131236] ? do_compat_writev+0x115/0x220 [ 195.135535] ? compat_writev+0x420/0x420 [ 195.139572] ? kasan_check_write+0x14/0x20 [ 195.143787] compat_SyS_writev+0x26/0x30 [ 195.147824] ? compat_SyS_preadv2+0x90/0x90 [ 195.152122] do_fast_syscall_32+0x3ec/0xf9f [ 195.156423] ? do_int80_syscall_32+0x9c0/0x9c0 [ 195.160987] ? finish_task_switch+0x1b9/0x970 [ 195.165457] ? finish_task_switch+0x17a/0x970 [ 195.169933] ? syscall_return_slowpath+0x2ac/0x550 [ 195.174840] ? prepare_exit_to_usermode+0x350/0x350 [ 195.179835] ? sysret32_from_system_call+0x5/0x3c [ 195.184656] ? trace_hardirqs_off_thunk+0x1a/0x1c 2018/04/09 12:42:37 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/sync_ports\x00', 0x2, 0x0) write$cgroup_type(r1, &(0x7f0000000080)='threaded\x00', 0x9) bind$alg(r0, &(0x7f00000001c0)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(tnepres)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000002c0), 0x0) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000001440)={0x0, 0x0, &(0x7f00000013c0), 0x281, &(0x7f0000000000)=[@op={0x10, 0x117, 0x3}], 0x10}, 0x0) 2018/04/09 12:42:37 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x15555555555555fb, 0x0, &(0x7f0000000100), 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_MSRS(0xffffffffffffffff, 0x4008ae89, &(0x7f0000000080)=ANY=[@ANYBLOB="8f0000000000000000000208000000"]) ioctl$int_in(0xffffffffffffffff, 0x5421, &(0x7f0000000000)=0x7f) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) sendto$inet6(0xffffffffffffffff, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000040)={0xa, 0x4e21, 0x0, @empty, 0x35e}, 0x1c) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 195.189478] entry_SYSENTER_compat+0x70/0x7f [ 195.193864] RIP: 0023:0xf7f52c99 [ 195.197205] RSP: 002b:00000000f5f4e0ac EFLAGS: 00000282 ORIG_RAX: 0000000000000092 [ 195.204889] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 00000000200000c0 [ 195.212134] RDX: 0000000000000001 RSI: 0000000000000000 RDI: 0000000000000000 [ 195.219378] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 195.226625] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 195.233872] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/04/09 12:42:37 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x8000000000000002, &(0x7f00000001c0)=0x7b, 0x4) bind$inet(r0, &(0x7f00000002c0)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000617fc9), 0x0, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000189000)="59c39b3ffda32e60e3b3f0575061f1f2085409d2f6bc043a5e70350c450a2bc0436bfc1f2246192dd89214ba7b10c1a0b74caf5bf66ba628084b20051b2d011e0d1c84512180ae36180285db43c2cbfa85f04d1bbcf99fa457733e315b5f0e3dd33dccf77a87e15bf02c16be41b28c26", 0x70, 0x8000, &(0x7f0000581000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) r1 = socket(0x0, 0x80006, 0x5c59) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000100)={0x0, 0x74, &(0x7f0000000080)=[@in6={0xa, 0x4e22, 0xb1ae, @remote={0xfe, 0x80, [], 0xbb}, 0xa8c8}, @in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e20, 0x401, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x4}, @in6={0xa, 0x4e24, 0x67, @mcast2={0xff, 0x2, [], 0x1}, 0x6}, @in={0x2, 0x4e23, @multicast2=0xe0000002}]}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000000200)={r2, @in={{0x2, 0x4e24, @loopback=0x7f000001}}}, 0x84) setsockopt$inet_tcp_int(r0, 0x6, 0xc, &(0x7f0000000180)=0x2, 0x4) r3 = socket(0x8, 0xf, 0x81) connect$nfc_llcp(r3, &(0x7f0000000000)={0x27, 0x1, 0x2, 0x8a1b386145329ba8, 0x2, 0x6, "bce23e5f724d22293d47027a042bd58771da2dc7bf3a7b7c1a59cbdc1ac152314ae5f72d703af123cbc8aed392608858b09c522342b9d2b6e44342c200d694", 0xe}, 0x58) 2018/04/09 12:42:37 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='cpuset.effective_cpus\x00', 0x0, 0x0) ioctl$DMA_BUF_IOCTL_SYNC(r0, 0x40086200, &(0x7f0000000140)=0x3) r1 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f0000000000)={'syzkaller0\x00', 0x400}) r2 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000238ff8)=@abs, 0x6e, &(0x7f0000000040), 0x17a, &(0x7f00000005c0), 0x31d}, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$TUNATTACHFILTER(r1, 0x401054d5, &(0x7f0000000180)={0x1, &(0x7f00000001c0)=[{}]}) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000080), &(0x7f0000000100)=0xc) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) socket$bt_bnep(0x1f, 0x3, 0x4) r4 = socket$vsock_dgram(0x28, 0x2, 0x0) r5 = dup(r4) ioctl$sock_inet_sctp_SIOCINQ(r5, 0x541b, &(0x7f00000000c0)) r6 = socket$l2tp(0x18, 0x1, 0x1) getsockopt$IP_VS_SO_GET_VERSION(r5, 0x0, 0x480, &(0x7f0000000200), &(0x7f0000000240)=0x40) connect$l2tp(r6, &(0x7f0000e92000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e20, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x2}}, 0x2e) getsockopt$sock_buf(r6, 0x1, 0x1b, &(0x7f0000000000)=""/74, &(0x7f0000000080)=0x100) 2018/04/09 12:42:37 executing program 7 (fault-call:1 fault-nth:2): r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000100)="480000001400257f09004b01fcfc8c560a11c600f217e00101000000000000a2bc56c12b8c5b06580b0318fe0000002fb818ab5ea7d7fa73ea26927b0000200028213e146a1ce206", 0x48}], 0x1) 2018/04/09 12:42:37 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x4000, 0x20) fcntl$setpipe(r0, 0x407, 0x7) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000fe8)={0xaa}) r2 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = dup(r3) getsockopt$inet6_tcp_int(r4, 0x6, 0xa, &(0x7f0000003ffc), &(0x7f0000012ffc)=0x4) ioctl$sock_inet6_tcp_SIOCINQ(r4, 0x541b, &(0x7f0000000080)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) dup3(r2, r1, 0x0) 2018/04/09 12:42:37 executing program 1: r0 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x8000001, 0x2000) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x3e) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSSOFTCAR(r1, 0x402c542b, &(0x7f0000000000)) 2018/04/09 12:42:37 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fe4000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000480)={0x80000000, 0x0, 0xfffffffffffffffd, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x1}) r1 = syz_open_dev$mice(&(0x7f0000000340)='/dev/input/mice\x00', 0x0, 0x10d200) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r1, 0x28, 0x2, &(0x7f0000000380)=0x1000, 0x8) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000040)={r0}) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r2, 0x800443d2, &(0x7f0000000100)={0x5, &(0x7f0000000080)=[{}, {}, {}, {}, {}]}) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r2, 0x111, 0x1, 0x5, 0x4) openat$rtc(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/rtc\x00', 0x80000, 0x0) r3 = syz_open_pts(r0, 0x0) fstatfs(r3, &(0x7f0000000180)=""/149) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer2\x00', 0x800, 0x0) ioctl$TIOCLINUX2(r0, 0x541c, &(0x7f0000000400)={0x2, 0x7, 0xcd1, 0x2, 0x80, 0xcf}) ioctl$PERF_EVENT_IOC_RESET(r4, 0x2403, 0x6) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000440)=r4, 0x4) getuid() r5 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x4000) ioctl$EVIOCGBITKEY(r5, 0x80404521, &(0x7f0000000240)=""/195) [ 195.389573] FAULT_INJECTION: forcing a failure. [ 195.389573] name failslab, interval 1, probability 0, space 0, times 0 [ 195.401130] CPU: 0 PID: 14204 Comm: syz-executor7 Not tainted 4.16.0+ #288 [ 195.408142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 195.417474] Call Trace: [ 195.420043] dump_stack+0x1a7/0x27d [ 195.423647] ? arch_local_irq_restore+0x53/0x53 [ 195.428301] should_fail+0x914/0xae0 [ 195.431994] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 195.437081] ? lock_release+0xa40/0xa40 [ 195.441032] ? check_same_owner+0x320/0x320 [ 195.445329] ? netlink_dump+0x96/0xd00 [ 195.449194] ? find_held_lock+0x35/0x1d0 [ 195.453233] ? __lock_is_held+0xb6/0x140 [ 195.457278] ? check_same_owner+0x320/0x320 [ 195.461579] ? rcu_note_context_switch+0x710/0x710 [ 195.466488] should_failslab+0xec/0x120 [ 195.470441] kmem_cache_alloc_node+0x56/0x760 [ 195.474915] ? __netlink_dump_start+0x4e4/0x710 [ 195.479562] ? lock_downgrade+0x980/0x980 [ 195.483687] __alloc_skb+0xf4/0x760 [ 195.487293] ? skb_scrub_packet+0x510/0x510 [ 195.491595] ? netlink_connect+0x4f0/0x4f0 [ 195.495809] ? kasan_check_write+0x14/0x20 [ 195.500027] ? __mutex_unlock_slowpath+0x181/0x7e0 [ 195.504930] ? trace_hardirqs_off+0x10/0x10 [ 195.509228] ? wait_for_completion+0x770/0x770 [ 195.513792] netlink_dump+0x2b2/0xd00 [ 195.517568] ? find_held_lock+0x35/0x1d0 [ 195.521607] ? netlink_broadcast+0x50/0x50 [ 195.525825] __netlink_dump_start+0x4ec/0x710 [ 195.530294] ? kasan_check_read+0x11/0x20 [ 195.534420] inet_diag_handler_cmd+0x26f/0x350 [ 195.538988] ? inet_diag_rcv_msg_compat+0x360/0x360 [ 195.543982] ? inet_diag_dump_compat+0x4d0/0x4d0 [ 195.548716] ? netlink_deliver_tap+0x2e9/0xf90 [ 195.553283] sock_diag_rcv_msg+0x204/0x360 [ 195.557494] netlink_rcv_skb+0x14b/0x380 [ 195.561531] ? sock_diag_bind+0x70/0x70 [ 195.565480] ? netlink_ack+0xa10/0xa10 [ 195.569341] ? netlink_skb_destructor+0x1e0/0x1e0 [ 195.574162] sock_diag_rcv+0x2a/0x40 [ 195.577852] netlink_unicast+0x4c4/0x6b0 [ 195.581892] ? netlink_attachskb+0x8b0/0x8b0 [ 195.586276] ? trace_hardirqs_off+0x10/0x10 [ 195.590576] ? security_netlink_send+0x81/0xb0 [ 195.595134] netlink_sendmsg+0xa5e/0xe80 [ 195.599174] ? netlink_unicast+0x6b0/0x6b0 [ 195.603385] ? security_socket_sendmsg+0x89/0xb0 [ 195.608114] ? netlink_unicast+0x6b0/0x6b0 [ 195.612324] sock_sendmsg+0xca/0x110 [ 195.616017] sock_write_iter+0x31a/0x5d0 [ 195.620056] ? sock_sendmsg+0x110/0x110 [ 195.624023] do_iter_readv_writev+0x55c/0x830 [ 195.628497] ? vfs_dedupe_file_range+0x8f0/0x8f0 [ 195.633229] ? rw_verify_area+0xe5/0x2b0 [ 195.637267] do_iter_write+0x154/0x540 [ 195.641133] ? iov_iter_get_pages+0x1120/0x1120 [ 195.645779] ? map_files_get_link+0x3b0/0x3b0 [ 195.650255] compat_writev+0x225/0x420 [ 195.654119] ? do_pwritev+0x1a0/0x1a0 [ 195.657899] ? wait_for_completion+0x770/0x770 [ 195.662457] ? __lock_is_held+0xb6/0x140 [ 195.666498] ? __fdget_pos+0xb4/0x1a0 [ 195.670271] ? __fdget_raw+0x20/0x20 [ 195.673959] ? __sb_end_write+0xa0/0xd0 [ 195.677911] do_compat_writev+0x115/0x220 [ 195.682036] ? do_compat_writev+0x115/0x220 [ 195.686330] ? compat_writev+0x420/0x420 [ 195.690377] ? kasan_check_write+0x14/0x20 [ 195.694589] compat_SyS_writev+0x26/0x30 [ 195.698623] ? compat_SyS_preadv2+0x90/0x90 [ 195.702924] do_fast_syscall_32+0x3ec/0xf9f [ 195.707224] ? do_int80_syscall_32+0x9c0/0x9c0 [ 195.711783] ? finish_task_switch+0x1b9/0x970 [ 195.716252] ? finish_task_switch+0x17a/0x970 [ 195.720727] ? syscall_return_slowpath+0x2ac/0x550 [ 195.725632] ? prepare_exit_to_usermode+0x350/0x350 [ 195.730626] ? sysret32_from_system_call+0x5/0x3c [ 195.735446] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 195.740265] entry_SYSENTER_compat+0x70/0x7f [ 195.744647] RIP: 0023:0xf7f52c99 [ 195.747984] RSP: 002b:00000000f5f4e0ac EFLAGS: 00000282 ORIG_RAX: 0000000000000092 [ 195.755669] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 00000000200000c0 [ 195.762912] RDX: 0000000000000001 RSI: 0000000000000000 RDI: 0000000000000000 [ 195.770157] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 195.777400] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 195.784644] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/04/09 12:42:37 executing program 0: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f00000014c0)=@create_id={0x0, 0x18, 0xfa00, {0x4, &(0x7f0000001480)={0xffffffff}, 0x107, 0x9}}, 0x20) write$rdma_cm(r0, &(0x7f0000001f40)=@destroy_id={0x1, 0x10, 0xfa00, {&(0x7f0000000000), r1}}, 0xfff0) 2018/04/09 12:42:37 executing program 1: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendto(r0, &(0x7f0000000240), 0x0, 0x0, &(0x7f0000000300)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x4e20, 0x0, @dev={0xfe, 0x80}}}}, 0x80) r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x8, 0x200100) ioctl$TIOCOUTQ(r1, 0x5411, &(0x7f0000000040)) 2018/04/09 12:42:38 executing program 7 (fault-call:1 fault-nth:3): r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000100)="480000001400257f09004b01fcfc8c560a11c600f217e00101000000000000a2bc56c12b8c5b06580b0318fe0000002fb818ab5ea7d7fa73ea26927b0000200028213e146a1ce206", 0x48}], 0x1) 2018/04/09 12:42:38 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x400000000e) ioctl$FIONREAD(r0, 0x80047437, &(0x7f0000000080)) ioctl$TCGETA(r0, 0x5405, &(0x7f00000000c0)) 2018/04/09 12:42:38 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) waitid(0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000000)) setsockopt$inet_tcp_int(r0, 0x6, 0x8000000000000002, &(0x7f00000001c0)=0x7b, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000100), 0x0, 0x20000000, &(0x7f00000000c0)={0x2, 0x4e23, @broadcast=0xffffffff}, 0xfffffe5c) sendto$inet(r0, &(0x7f0000189000)="59c39b3ffda32e60e3b3f0575061f1f2085409d2f6bc043a5e70350c450a2bc0436bfc1f2246192dd89214ba7b10c1a0b74caf5bf66ba628084b20051b2d011e0d1c84512180ae36180285db43c2cbfa85f04d1bbcf99fa457733e315b5f0e3dd33dccf77a87e15bf02c16be41b28c26", 0x70, 0x8000, &(0x7f0000581000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000000200)=""/190, &(0x7f0000000080)=0xbe) getsockopt$inet_mreq(r0, 0x0, 0x20, &(0x7f0000000000)={@dev, @dev}, &(0x7f0000000040)=0x8) setsockopt$inet_tcp_int(r0, 0x6, 0xc, &(0x7f0000000180)=0x2, 0x4) 2018/04/09 12:42:38 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f0000000040)={0x1, 0x0, [{0x1, 0x4, 0x0, 0x0, @msi}]}) r2 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000000)={0xffffffff, 0x9, 0x8}, 0xc) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r2, &(0x7f00000000c0)="3dcae02fa49e0c38b17ac02efe840ee5bb172b0039bf06de5385b12731aa6f2332e45054758d444f7fb7d84ae682f6766071e9ef4b0ecaacc76a4548744c27590829ab9828909a29aa4f8260108f63243fb0555e5085c8e3454b638a6ad5da721d5abf82cd52ed3fad84ccfa79c978e606", &(0x7f00000001c0)="0ac1e84269d8123908a66a7fdd8bc9e34d606e527d931924d27f1a01bb54bf497826059abb62e08a0c7792c9b99ca98f744836db5c9a1db48a3b520f6c010a9d800dfc3723e84b428d97cecf0d22292d85"}, 0x20) ioctl$KVM_IRQ_LINE_STATUS(r1, 0xc008ae67, &(0x7f0000000080)={0x100000001, 0x3}) 2018/04/09 12:42:38 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000140)=ANY=[@ANYBLOB="f8000000180000000000000000000000ff0200000000000000000000000000010000000000000000000000000000000000000000000000000000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="ff02000000000000000000000000000100000000000000007f00000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000036786609ef3fc43b2ba7da81e91960ee24a347ad20ff9fbcacc49e2993ac72bff22dd159c35fb9c8786209c88c3af121024182424f0900000000000000000000000000000000"], 0xf8}, 0x1}, 0x0) io_setup(0x4000000000003ff, &(0x7f00000003c0)) io_setup(0x2fab, &(0x7f00000000c0)) io_setup(0x81, &(0x7f0000000080)) io_setup(0x3d, &(0x7f00009f5ff8)) io_setup(0x80, &(0x7f0000209ff8)) 2018/04/09 12:42:38 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000)='/dev/ptmx\x00', 0x2, 0x0) write(r0, &(0x7f000006e000), 0xfffffdd8) signalfd(0xffffffffffffffff, &(0x7f0000559ff8), 0x8) r1 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x66e9, 0x800) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000080)={@in={{0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x90600, 0xfffffffffffffffc, 0x8, "16ac583585ce6672f4b8b8a5d4f5608ea6c7b8bf55e4482d81b518672b34b0bb2f2dd7e6a20261c12e75025de841a16eed51e375873e1eff77a11238f262152476fb870e720d4bcac41d100fb23969ef"}, 0xd8) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000086000), &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000), 0x8}) 2018/04/09 12:42:38 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) socket$bt_bnep(0x1f, 0x3, 0x4) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xc) r1 = socket(0x10, 0x80002, 0x0) bind$netlink(r1, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r1, &(0x7f0000df8fd9)="2600000022004701050007008980e8ff06006d20002b1f00c0e9ff094a51f10101c7033500b0", 0x26) connect$netlink(r1, &(0x7f0000000100)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) sendto(r1, &(0x7f0000cfefee), 0x209, 0x0, 0x0, 0x0) nanosleep(&(0x7f0000000280)={0x0, 0x1c9c380}, &(0x7f0000000380)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) prctl$intptr(0x29, 0x0) r2 = getegid() setresgid(r2, 0x0, 0x0) 2018/04/09 12:42:38 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000270ff2)='net/fib_trie\x00') bind$alg(0xffffffffffffffff, &(0x7f00000001c0)={0x26, 'hash\x00', 0x0, 0x0, 'sha384-avx2\x00'}, 0x56) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000280)='/dev/qat_adf_ctl\x00', 0x10000, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) r2 = syz_open_dev$sg(&(0x7f0000000100)='/dev/sg#\x00', 0x100000000000, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000ffb000/0x2000)=nil}) getpeername$inet6(r0, &(0x7f0000000140), &(0x7f0000000180)=0x1c) ioctl$TUNSETSTEERINGEBPF(r0, 0x800454e0, &(0x7f0000000040)=r0) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) r4 = dup(r3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f0000002c00), &(0x7f0000002c40)=0xc) ioctl(r2, 0x100002275, &(0x7f0000000080)="202c328cd462b1d6316aecdc03e9cbaa364d780979f890b058b4b091d5283de38fda05ad1fe47d3ca6587d0a") ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f00000002c0)={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x6, @random="4bc245699ffe"}, 0x40, {0x2, 0x4e22, @broadcast=0xffffffff}, 'irlan0\x00'}) userfaultfd(0x0) times(&(0x7f0000000240)) [ 196.308980] FAULT_INJECTION: forcing a failure. [ 196.308980] name failslab, interval 1, probability 0, space 0, times 0 [ 196.320321] CPU: 0 PID: 14242 Comm: syz-executor7 Not tainted 4.16.0+ #288 [ 196.327340] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 196.336702] Call Trace: [ 196.339292] dump_stack+0x1a7/0x27d [ 196.342920] ? arch_local_irq_restore+0x53/0x53 [ 196.347588] ? is_bpf_text_address+0xa4/0x120 [ 196.352084] should_fail+0x914/0xae0 [ 196.355784] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 196.361321] ? save_stack+0xa3/0xd0 [ 196.364931] ? save_stack+0x43/0xd0 [ 196.368538] ? kasan_kmalloc+0xad/0xe0 [ 196.372403] ? kasan_slab_alloc+0x12/0x20 [ 196.376537] ? find_held_lock+0x35/0x1d0 [ 196.380598] ? __lock_is_held+0xb6/0x140 [ 196.384653] ? check_same_owner+0x320/0x320 [ 196.388960] ? rcu_note_context_switch+0x710/0x710 [ 196.393875] should_failslab+0xec/0x120 [ 196.397829] kmem_cache_alloc_node_trace+0x5a/0x760 [ 196.402836] __kmalloc_node_track_caller+0x33/0x70 [ 196.407752] __kmalloc_reserve.isra.39+0x41/0xd0 [ 196.412489] __alloc_skb+0x12a/0x760 [ 196.416186] ? skb_scrub_packet+0x510/0x510 [ 196.420492] ? netlink_connect+0x4f0/0x4f0 [ 196.424708] ? kasan_check_write+0x14/0x20 [ 196.428922] ? __mutex_unlock_slowpath+0x181/0x7e0 [ 196.433830] ? trace_hardirqs_off+0x10/0x10 [ 196.438136] ? wait_for_completion+0x770/0x770 [ 196.442710] netlink_dump+0x2b2/0xd00 [ 196.446489] ? find_held_lock+0x35/0x1d0 [ 196.450532] ? netlink_broadcast+0x50/0x50 [ 196.454754] __netlink_dump_start+0x4ec/0x710 [ 196.459237] inet_diag_handler_cmd+0x26f/0x350 [ 196.463799] ? inet_diag_rcv_msg_compat+0x360/0x360 [ 196.468796] ? inet_diag_dump_compat+0x4d0/0x4d0 [ 196.473531] ? netlink_deliver_tap+0x2e9/0xf90 [ 196.478097] sock_diag_rcv_msg+0x204/0x360 [ 196.482315] netlink_rcv_skb+0x14b/0x380 [ 196.486355] ? sock_diag_bind+0x70/0x70 [ 196.490308] ? netlink_ack+0xa10/0xa10 [ 196.494179] ? netlink_skb_destructor+0x1e0/0x1e0 [ 196.499010] sock_diag_rcv+0x2a/0x40 [ 196.502708] netlink_unicast+0x4c4/0x6b0 [ 196.506753] ? netlink_attachskb+0x8b0/0x8b0 [ 196.511145] ? perf_trace_lock+0xd6/0x900 [ 196.515276] ? security_netlink_send+0x81/0xb0 [ 196.519841] netlink_sendmsg+0xa5e/0xe80 [ 196.523888] ? netlink_unicast+0x6b0/0x6b0 [ 196.528105] ? security_socket_sendmsg+0x89/0xb0 [ 196.532840] ? netlink_unicast+0x6b0/0x6b0 [ 196.537056] sock_sendmsg+0xca/0x110 [ 196.540751] sock_write_iter+0x31a/0x5d0 [ 196.544790] ? sock_sendmsg+0x110/0x110 [ 196.548758] do_iter_readv_writev+0x55c/0x830 [ 196.553235] ? vfs_dedupe_file_range+0x8f0/0x8f0 [ 196.557976] ? rw_verify_area+0xe5/0x2b0 [ 196.562025] do_iter_write+0x154/0x540 [ 196.565894] ? iov_iter_get_pages+0x1120/0x1120 [ 196.570540] ? map_files_get_link+0x3b0/0x3b0 [ 196.575028] compat_writev+0x225/0x420 [ 196.578896] ? do_pwritev+0x1a0/0x1a0 [ 196.582679] ? wait_for_completion+0x770/0x770 [ 196.587259] ? __fdget_pos+0xb4/0x1a0 [ 196.591041] ? __fdget_raw+0x20/0x20 [ 196.594733] ? __sb_end_write+0xa0/0xd0 [ 196.598691] do_compat_writev+0x115/0x220 [ 196.602817] ? do_compat_writev+0x115/0x220 [ 196.607117] ? compat_writev+0x420/0x420 [ 196.611167] compat_SyS_writev+0x26/0x30 [ 196.615206] ? compat_SyS_preadv2+0x90/0x90 [ 196.619506] do_fast_syscall_32+0x3ec/0xf9f [ 196.623814] ? do_int80_syscall_32+0x9c0/0x9c0 [ 196.628373] ? finish_task_switch+0x1b9/0x970 [ 196.632848] ? finish_task_switch+0x17a/0x970 [ 196.637327] ? syscall_return_slowpath+0x2ac/0x550 [ 196.642235] ? prepare_exit_to_usermode+0x350/0x350 [ 196.647235] ? sysret32_from_system_call+0x5/0x3c [ 196.652060] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 196.656889] entry_SYSENTER_compat+0x70/0x7f [ 196.661274] RIP: 0023:0xf7f52c99 [ 196.664617] RSP: 002b:00000000f5f4e0ac EFLAGS: 00000282 ORIG_RAX: 0000000000000092 [ 196.672308] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 00000000200000c0 [ 196.679555] RDX: 0000000000000001 RSI: 0000000000000000 RDI: 0000000000000000 [ 196.686802] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 196.694049] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 196.701295] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/04/09 12:42:38 executing program 3: r0 = socket(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000341000)={0x10, 0x0, 0x0, 0x10001}, 0xc) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000fa4000)={0x1, &(0x7f0000f95ff0)=[{0x6}]}, 0x10) write(r0, &(0x7f0000db4000)="26000000130047f10701c1b00e000000000000000100000009ef18ffff00f132050014006e35", 0x26) getsockopt$netlink(r0, 0x10e, 0xb, &(0x7f0000000000)=""/4096, &(0x7f0000001000)=0x1000) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000001040)={0x2, r0, 0x1}) ioctl$TIOCLINUX2(r1, 0x541c, &(0x7f00000010c0)={0x2, 0x0, 0x1, 0x1, 0x6, 0x1c5}) ioctl$KVM_TRANSLATE(r1, 0xc018ae85, &(0x7f0000001080)={0x101000, 0x10d000, 0x96, 0x7, 0x8001}) 2018/04/09 12:42:38 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x8000000000000002, &(0x7f00000001c0)=0x7b, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000617fc9), 0x0, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000000000)=[@in={0x2, 0x6, @dev={0xac, 0x14, 0x14, 0x17}}, @in={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e22, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, @in6={0xa, 0x4e23, 0xe5, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x3f}, @in6={0xa, 0x4e22, 0x3, @remote={0xfe, 0x80, [], 0xbb}, 0x10001}, @in={0x2, 0x4e24, @multicast2=0xe0000002}, @in6={0xa, 0x4e22, 0x9, @loopback={0x0, 0x1}, 0x909}, @in6={0xa, 0x4e23, 0xffffffffffffadc9, @remote={0xfe, 0x80, [], 0xbb}, 0xfffffffffffffc01}, @in={0x2, 0x4e23, @broadcast=0xffffffff}, @in={0x2, 0x4e21, @loopback=0x7f000001}], 0xdc) sendto$inet(r0, &(0x7f0000189000)="59c39b3ffda32e60e3b3f0575061f1f2085409d2f6bc043a5e70350c450a2bc0436bfc1f2246192dd89214ba7b10c1a0b74caf5bf66ba628084b20051b2d011e0d1c84512180ae36180285db43c2cbfa85f04d1bbcf99fa457733e315b5f0e3dd33dccf77a87e15bf02c16be41b28c26", 0x70, 0x8000, &(0x7f0000581000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cuse\x00', 0x200, 0x0) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r1, 0x111, 0x1, 0x9, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0xc, &(0x7f0000000180)=0x2, 0x4) 2018/04/09 12:42:38 executing program 1: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000780fef)='/dev/vga_arbiter\x00', 0x1, 0x0) write$evdev(r0, &(0x7f0000cc9f90)=[{}, {{0x77359400}}, {{0x77359400}, 0x20}, {{0x0, 0x7530}}], 0x40) 2018/04/09 12:42:38 executing program 2: r0 = open(&(0x7f0000d93ff8)='./file0\x00', 0x80040, 0x0) fcntl$setlease(r0, 0x400, 0x1) link(&(0x7f0000f00000)='./file0\x00', &(0x7f000038eff8)='./file1\x00') write$binfmt_script(r0, &(0x7f0000000000)={'#! ', './file0', [{0x20, "ea73797374656d5b706f7369785f61636c5f6163636573732770726f63"}, {0x20}, {0x20, '!@bdevcgroupsecurity^(-GPL'}, {0x20}, {0x20, 'bdev{securitybdevprocuser*userwlan0]!mime_type'}, {0x20, 'trustedem0posix_acl_access!nodev'}, {0x20, 'eth1&keyringGPL^eth0*nodevproc]]vboxnet0eth0em1keyring%'}], 0xa, "4cd7d23aacba52f30d6d18ac7c9e227019521bf67e6f69408ce2728b2f6bb7f54942be60a8bbb381bcd067a6eef2f759e9fa3411f56086a2d1d34c9be29f2e109585344b243607274cae8e4a27c9854acb14c5feb13d3e4ab8390d706f2cb8014413abade4f6fd7081764ae859e8da803add98e17f4e1fe7accc6928d54c057695aa"}, 0x150) 2018/04/09 12:42:38 executing program 4: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1085}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x20000000000000ff, &(0x7f0000000040)=ANY=[@ANYBLOB="18000000000000000000000000000000710000000000006000000000000000009500000000000000"], &(0x7f0000000080)='syzkaller\x00', 0xffffffffffffffff, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) r0 = syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x7fffffff8, 0x10000) connect$pppoe(r0, &(0x7f0000000100)={0x18, 0x0, {0x4, @random="b7bc9324d33c", 'team0\x00'}}, 0x1e) r1 = socket$pppoe(0x18, 0x1, 0x0) getsockopt$IP_VS_SO_GET_VERSION(r1, 0x0, 0x480, &(0x7f0000000180), &(0x7f00000001c0)=0x40) 2018/04/09 12:42:39 executing program 4: r0 = syz_open_dev$sndpcmc(&(0x7f0000001fee)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0xa2, 0x0) r1 = socket(0x1e, 0x2, 0x0) write(r0, &(0x7f0000000180)="6b36ccf04bd4657c8cd87f2947e1c0ddf36842410c3a10fa87db3ec84e3d8f22534e66792c07adda9b57a8c14bd64afe815f266766e09d8024f79c49e66d155cb070f570f4bcf09280ff7719ccccb0628d87aec2ea2af399b3f8c90681893d5bb6f6d53355c4690bb5c3e0c199b00c793f5bb83956567f2043b56a31643e406a0f5a4d00c7f549f6bcf5042ea0d3ac81c3", 0x91) lseek(r0, 0x0, 0x0) bind(r1, &(0x7f0000afb000)=@generic={0x1e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001d6d7c980400000000f70dc136cb184a"}, 0x80) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000100)={0x0, r1}) sendmsg(r1, &(0x7f0000000140)={&(0x7f0000000040)=@generic={0x10000000001e, "0100000000007b0000000001e526cc573c5bf86c483724d91e14dd81739effea1b48006be61ffe06d79f00000000000000076c3f010039d880000000000000000000af50d5fe32c419d600cbc7e3ad3100088356ed0008341c1fd45624281e27800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000000100), 0x8f, &(0x7f0000f4def0)}, 0x0) ioctl(r0, 0x4148, &(0x7f0000000e7e)) 2018/04/09 12:42:39 executing program 7 (fault-call:1 fault-nth:4): r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000100)="480000001400257f09004b01fcfc8c560a11c600f217e00101000000000000a2bc56c12b8c5b06580b0318fe0000002fb818ab5ea7d7fa73ea26927b0000200028213e146a1ce206", 0x48}], 0x1) 2018/04/09 12:42:39 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000006000)={0x2, 0x9, 0x6, 0x7, 0x2}, 0x2c) ioctl$KDSKBSENT(0xffffffffffffffff, 0x4b49, &(0x7f0000000180)="32207f5219f29c646b82724e52bda068353ac71708eb8b6bdcb35d6b31e63383e83b035c857e7c73ec2a7ce1a15a24db57da4160c13ba1742b0b89061c90e0cbece8dfaaddbaf7c9f8640e7496113da4409eaa51539ed56bdac7ca19a466edf2746423af751560c6887283a64fdbafa32ba0145138ce3a3550729ccba5d6e590631dabad800297b0452efce8706f4fc50578fc6cb857424d8dfa44ba5a8c") bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000080)={r0, &(0x7f0000000700), &(0x7f00000006c0)=""/50}, 0x18) 2018/04/09 12:42:39 executing program 3: r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0xffffffffffffffff, 0x82100) ioctl$KVM_GET_REG_LIST(r0, 0xc008aeb0, &(0x7f0000000040)={0x2, [0x4, 0x101]}) ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f00000001c0)={0x3, &(0x7f0000000180)=[{0x8, 0xe14}, {0x40, 0x8ea3}, {0x8, 0x5}]}) r1 = openat$ion(0xffffffffffffff9c, &(0x7f0000005ff7)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r1, 0xc0184900, &(0x7f0000009fe8)={0xfffb, 0x9, 0x0, 0xffffffffffffffff}) mmap(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x0, 0x6012, r2, 0x0) mremap(&(0x7f0000006000/0x4000)=nil, 0x4000, 0x1000, 0x3, &(0x7f0000000000/0x1000)=nil) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x0, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000140)) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0086426, &(0x7f00000000c0)={0x5, &(0x7f0000000080)=[{}, {}, {}, {}, {}]}) r6 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) r7 = dup3(r6, r5, 0x0) ioctl$KVM_SET_CPUID(r7, 0x4008ae8a, &(0x7f0000000100)=ANY=[@ANYBLOB="cb1caaaa00000000"]) pipe2(&(0x7f0000000200), 0x80000) 2018/04/09 12:42:39 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x8000000000000002, &(0x7f00000001c0)=0x7b, 0x4) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x20800, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000617fc9), 0x0, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/pmtu_disc\x00', 0x2, 0x0) accept4$unix(r1, &(0x7f0000000040)=@abs, &(0x7f00000000c0)=0x6e, 0x0) sendto$inet(r0, &(0x7f0000000440)="59c39b3ffda32e60e3b3f0575061f1f2085409d2f6bc043a5e70350c450a2bc0436bfc372205192dd89214ba7b10c1a0b74caf5bf680ae36180285db43c2cbfa85f04d1bbc3d59f99fa457733e315b5f0e3dd33dccf77a87e15bf02c16be41b200000000000000000000000000000000a7a46387e5811f2a52fd21a0615c6fac5b680761c4a56ff353500530ed47b3f035c35265a6357b20606c2b86241d659c374325cbffa1ebd45dcab0b029858e0c5897a11c46f7000000000000000000000000000000", 0x27f, 0x8000, &(0x7f0000000200)={0x2, 0x4e22, @multicast2=0xe0000002}, 0x5be0fae0aa667f02) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vga_arbiter\x00', 0x200000, 0x0) ioctl$PPPIOCGFLAGS(r2, 0x8004745a, &(0x7f0000000240)) setsockopt$inet_group_source_req(r0, 0x0, 0x2d, &(0x7f0000000540)={0x1ff, {{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}, {{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x10}}}}, 0x104) r3 = syz_open_dev$sndmidi(&(0x7f0000005740)='/dev/snd/midiC#D#\x00', 0x7ff, 0x408080) ioctl$sock_bt_hidp_HIDPCONNDEL(r3, 0x400448c9, &(0x7f0000005780)={{0x4, 0x18, 0xb8, 0x2, 0x6, 0xffffffffffff0000}, 0x85}) setsockopt$inet_tcp_int(r0, 0x6, 0xc, &(0x7f0000000180)=0x2, 0x4) acct(&(0x7f0000000340)='./file0\x00') 2018/04/09 12:42:39 executing program 5: r0 = socket(0x10, 0x80002, 0x0) bind$netlink(r0, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r0, &(0x7f0000df8fd9)="2600000022004701050007008980e8ff06006d20002b1f00c0e9ff094a51f10101c7033500b0", 0x26) connect$netlink(r0, &(0x7f0000000100)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) sendto(r0, &(0x7f0000cfefee), 0x209, 0x0, 0x0, 0x0) nanosleep(&(0x7f0000000280)={0x0, 0x1c9c380}, &(0x7f0000000380)) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0106434, &(0x7f0000000000)={0x10001, 0x0, 0x2}) ioctl$DRM_IOCTL_SG_ALLOC(r0, 0xc0086438, &(0x7f0000000040)={0x71, r1}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) prctl$intptr(0x29, 0x0) r2 = getegid() setresgid(r2, 0x0, 0x0) 2018/04/09 12:42:39 executing program 0: r0 = socket$inet_smc(0x2b, 0x1, 0x0) ioctl$KVM_HAS_DEVICE_ATTR(0xffffffffffffffff, 0x4018aee3, &(0x7f00000000c0)={0x0, 0x0, 0x0, &(0x7f0000000080)}) listen(r0, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000002c0)='/proc/self/net/pfkey\x00', 0x0, 0x0) restart_syscall() sendmsg$unix(r1, &(0x7f0000000640)={&(0x7f0000000340)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f00000005c0)=[{&(0x7f00000003c0)="61ac418736dca93d6a4fcd74f4b536ce63d588e23b962a773e87ce6144b14df982ebcb945d9d1de2262578296f5daf5480bc2f180afac1efe47eaa650cf696e47ee4756fe39dda961ab257d8702d9ef658be2e1f81a583ca07baf7", 0x5b}, {&(0x7f0000000440)="08deedbeb94dc2e8df49be12353fb66cca8a86a4d140753e3b7759fe4be493c64e02cd226f94a750f2a1e09079882b71421e53b0f78bc8a1ed4eb3e56dabfe87f5405395de3695f7380f2c3cb74be0bedd67d9ebfd78b8e05e154d37654897f1e360b7a81001a359018857c63efb149451bea5b4134e90", 0x77}, {&(0x7f00000004c0)="906139d98fe6e40aed1ad0d8c5980f8d09621c73915ca641ce10d61cdd4491ad08c99ef37c5dc9d9deeefc4276d2fbba6212a01e5ed7248fb3c1b1f3e216832b5d0abe1143f5ec9309747477f4b7fbcce7742403546819a826c9e583225e87727c7696ec70d82c7e64e7d1c6240d0446f623b0cf49347bb84ecc6a4c4ae8639b557f6a1013e67e37e65d4c3c065ca036beeaf53c6ab3b8a5e0c490c11a0ff15de2a6a653d7ada4bdadff0de3f040ece04eb04b60600809c2d6103f30ba5e6b6e02b192c9e378bda6971aac579bf56ff57461275866d72b2d305b9965e63eda31dc7165", 0xe3}], 0x3, &(0x7f0000000600)}, 0x800) ioctl$RNDCLEARPOOL(r1, 0x5206, &(0x7f0000000300)=0x1) r2 = epoll_create1(0x0) r3 = request_key(&(0x7f0000000680)="706b6373375f746573740097258c4a2808d89ecfe1ab069e6bfc2974f2fa01fa7731fae12571a86c14dc3eb074b4f0006551f32e06940deef211a2e022192eb853cbc666c6028bcaf832f0a5988267b1d5fb325ea8ea7ab51e1c60b0ea7e8b22e5a7f805cf45efeac4f27eae36c00010dc9e7c9ef504c4e5c551671c30d10cd8bb97f1400ecdf465f1277c3ae9c11a5c206bbc64e1c4d55f1c", &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000280)='.dead\x00', 0xfffffffffffffffb) add_key(&(0x7f0000000100)='.dead\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000180)="72f82b2ca63a1a46cf07074539a4613800089d51867602cacb6ddbe78556037969ec4e8e9b67c851308dcd3e5205161335ea78de65af3bd17ce79395bfc4dbb2a365218dd0e5124b811a696d8480e490f42f4ec673ede943f4a9898270ddc12f93fd293bb88ed2e7fff0e7d5eebf530c7c425112", 0x22, r3) r4 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000040)) ioctl$KDMKTONE(r1, 0x4b30, 0x1ba) tee(r4, r0, 0x1, 0xf) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000200)=0x101, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000600)={@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x3, 0x0, 0x0, 0x1, 0xfffffffffffffff7, 0x8001, 0x2}, 0x20) 2018/04/09 12:42:39 executing program 7: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x404000, 0x0) ioctl$ASHMEM_PURGE_ALL_CACHES(r0, 0x770a, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000100)="480000001400257f09004b01fcfc8c560a11c600f217e00101000000000000a2bc56c12b8c5b06580b0318fe0000002fb818ab5ea7d7fa73ea26927b0000200028213e146a1ce206", 0x48}], 0x1) 2018/04/09 12:42:39 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000140)='./file0\x00', 0x80002, 0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000000180)={0x0, 0xfffffffffffffffd, 0x10}, &(0x7f00000001c0)=0xc) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000200)={r1, 0x8, 0xfa5}, &(0x7f0000000240)=0x10) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00001c1000)='/dev/sequencer2\x00', 0x4040, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000000280)={r2, 0x9, 0x30}, 0xc) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r3, 0xc0bc5310, &(0x7f0000000000)) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r3, 0x40085112, &(0x7f000021dfb0)={{0xff, 0x8000a}}) utime(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x9, 0x20}) [ 197.456398] x86/PAT: syz-executor3:14293 map pfn RAM range req write-combining for [mem 0x18d640000-0x18d643fff], got write-back 2018/04/09 12:42:39 executing program 2: clock_gettime(0x0, &(0x7f0000000040)) r0 = gettid() r1 = getpid() setpgid(r0, r1) syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000080)='./file0\x00', 0x3, 0x7, &(0x7f0000000580)=[{&(0x7f00000000c0)="4a72a2ef9d4722d542e0caf32d5222764e859aaef5885cf1d097fb752a91a0287a3fb6a25a0d973778453866c7fb029df6c69c68c16dfe7616fc6d80b1b52206b3e53538cf2d75d8d34a7ee71bd818763ef45c00e86ef5da22c052c2e6973fc53d56fb8ec275cedef0bbbdff7aeea63d06445c9498bce1f718402fbffff4efa903d9951251be4446e1f36bd0d226209d9b5fbc8a51b095dfd0f3760a1c1093faf07c68b7aa31db138486e77eb49b4b52", 0xb0, 0x6}, {&(0x7f0000000180)="2ac39030dcdda5e4a2a30ecfa6c1e517160dbef9537f6c851fcd3f9f28f1", 0x1e, 0xfffffffffffffffe}, {&(0x7f00000001c0)="f8701153a94e8e5caec95faf0e87b26d94d529da09467e46753e01cac1e67eacfdc012131f731c7ccce210389992a626125660b65bfb168668ee4f84611ffa19d7639d7eda789299455cda7e5a62520e455e84797aa9b51c4f84da5bb61f2512a28f9d4707138b701cb8dcbe38ed23ad24a3fe41586c0cc6af39624c763fb61197933c4ab39e20e16efe4882ae201ee1d2140089dc29a8d96ddd15336e4725f5851782da31a9e2f7b9ffc9a3147a017c321b84726c1df004d062f219ff3f1ecae78795274579f33afeea12ec3654fbff001139a074c5dd64486188ecd2dc7ceaf6f34aac88", 0xe5, 0xfffffffffffffffb}, {&(0x7f00000002c0)="ff2e6bf7a7f6494a90958333c9705a2d77d4466cd625bc60cf716b40194230dad7a7327b81c415e73839b2ab085c496147becce06a7d45982acf4cf743e1f7580c0f7379f1c01b9e95ee62c7e7289edb247ef9662f93012f3d32d1181395f6f00164a5dffbbf56f5c3f468fb5039b7df74f78f804a2d71720ec7eae227babe1e0990cf4a41158000cdfeab235c1e4a4619b0722fe61179ae8cca0efb63f65b388e560aa93ee9b6b3993938cfd7f65b3953461b940c63b529041be04b", 0xbc, 0x5}, {&(0x7f0000000380)="808cbd801a20d0f8464bb926fd3fba11e8812ee83e8b26515229d4fed8caed4abe06e5c09f0c653ad5f4226cdfed0ef7a6bde59751fedecac16c27be2f67dc8d997c65e59988b3cd5336b0a2b4c6d5405e2af69be5f34e6a2b958487b5a10e6a3f173efd465afc2f2ef592c9d710aaca1e3d98925710d8b4a2695639375ce5cda64a9405c898faa40bcd73610bbae93deb511ed563beac649423acff3fab991ed179d2b4b3ce6fdc5ac3101f3168d20a499e4f", 0xb3, 0x80000001}, {&(0x7f0000000440)="afe8c5662765245673077bb88d0e5f2129858005873dcc0a53289f73e97a77056d56e3d8c0d7848546c7d5a9a25177e9b37abd578970e10ddb67912c2bd27e2bb175b59ba55460f391dd2fd2b93830cf0ed62b6bd0c6221b5bc821335c68620395e5362dddbe0c252d2996f732170162364a4f0aa35b5599220a52ab861b43f26bef8e0d2dd979d2e6212e2887a32e493cf19eae02831f93e8bfcb3195c40d357a46c841d6bd91467b0e52103e6ffbf876a1b5e02c34269ed4248bd3ef6a2ce0a5b50d64", 0xc4, 0x4}, {&(0x7f0000000540)="cbd6b519eacade250a3862b89d3edfb2508f9cbcf1a1421e0be9543493476820f3542f985d94072cb67fe08aa89e8f158340da", 0x33, 0x401}], 0x2000, &(0x7f0000000600)=ANY=[@ANYBLOB="756e686964652c7362736548746f2c6d61703d6f66660633000000"]) 2018/04/09 12:42:39 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) splice(r0, &(0x7f0000000380), r0, &(0x7f0000000080)=0x7, 0x1, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000100)={0x0, @in6={{0xa, 0x4e20, 0x80, @dev={0xfe, 0x80, [], 0x14}, 0xffff}}, 0x401, 0x4, 0x0, 0x5, 0x10}, &(0x7f00000001c0)=0x98) getsockopt$sock_buf(r0, 0x1, 0x3f, &(0x7f0000000500)=""/210, &(0x7f0000000600)=0xd2) r2 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x1, 0xfae628333a0ce342) ioctl$TUNSETVNETBE(r2, 0x400454de, &(0x7f00000003c0)) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000200)=ANY=[@ANYRES32=r1, @ANYBLOB="fee53bfa7c1b7e23"], &(0x7f0000000240)=0xc) preadv(r2, &(0x7f0000001640)=[{&(0x7f0000000640)=""/4096, 0x1000}], 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00005a3000)={0x1, &(0x7f0000d1dff8)=[{0x6, 0x6}]}, 0xfffffffffffffff2) getsockopt$sock_buf(r0, 0x1, 0x1a, &(0x7f0000000040)=""/27, &(0x7f000023e000)=0xe) r3 = syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x100000001, 0x420800) ioctl$KDGKBLED(r2, 0x4b64, &(0x7f0000001680)) ioctl$KVM_SET_NR_MMU_PAGES(r3, 0xae44, 0x5) setsockopt$inet_opts(r2, 0x0, 0x9, &(0x7f0000000400)="d20f61f31615210993969721fc26d906bc7045a4e7a06fc427663152b51235ee23428eb59c7d6bf09bbe8c4deaf39c0d75b75718619e11ebc2df7fcd3031299501ea1d8b2448cf08b69c1030985cc723c97f609da2600b3e479bb31a0854d11c924e9d5db4b725b883299ad28ea46c16a6bf1e9825e23cceda0cfcbbd8c61a7940bccfa7d96be1b6ced4b6161fb95b915510cfc76faafb4f60a31361f42cb3c6e8d41dd8f18eaf72aa23024ae22796878216cad58b7d4d76ddc68a61a23f073352878d46030e9802790c4c06de20b66556bbb157398369efab9589ada725e37cd0793822aa", 0xe5) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000280)={r1, @in6={{0xa, 0x4e21, 0x40, @dev={0xfe, 0x80, [], 0x11}, 0x13}}}, &(0x7f0000000340)=0x84) 2018/04/09 12:42:39 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0x3, 0x80000) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f0000000200)={0x4, 0x0, [{0x7, 0x0, 0x0, 0x0, @msi={0x3, 0x47, 0x1}}, {0xfffffffffffffffb, 0x3, 0x0, 0x0, @msi={0x1, 0x9, 0x1}}, {0x9, 0x0, 0x0, 0x0, @irqchip={0x2, 0x3}}, {0xfffffffffffffff8, 0x3, 0x0, 0x0, @adapter={0x4, 0x4, 0x0, 0x8, 0x9}}]}) setsockopt$inet_tcp_int(r0, 0x6, 0x8000000000000002, &(0x7f00000001c0)=0x7b, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000617fc9), 0x0, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000189000)="59c39b3ffda32e60e3b3f0575061f1f2085409d2f6bc043a5e70350c450a2bc0436bfc1f2246192dd89214ba7b10c1a0b74caf5bf66ba628084b20051b2d011e0d1c84512180ae36180285db43c2cbfa85f04d1bbcf99fa457733e315b5f0e3dd33dccf77a87e15bf02c16be41b28c26", 0x70, 0x8000, &(0x7f0000581000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0xc, &(0x7f0000000180)=0x2, 0x4) r2 = syz_open_procfs(0x0, &(0x7f0000000000)='gid_map\x00') getsockopt$inet_sctp6_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/04/09 12:42:39 executing program 1: mkdir(&(0x7f0000249ff8)='./file0\x00', 0x0) r0 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') r1 = epoll_create(0xffffffffffffdffb) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000faeff4)) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000a9eff8)='./file0\x00', &(0x7f00000db000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000adcff8)='./file0\x00', &(0x7f0000e08fff)='.', &(0x7f00005e9000)='cifs\x00', 0x2000, &(0x7f0000000000)) 2018/04/09 12:42:39 executing program 7: rename(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)='./file0\x00') r0 = socket$netlink(0x10, 0x3, 0x20005) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x9, 0x200) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000040)={0x8, 0x0, 0xa000}, 0x4) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000100)="480000001400257f09004b01fcfc8c560a11c600f217e00101000000000000a2bc56c12b8c5b06580b0318fe0000002fb818ab5ea7d7fa73ea26927b0000200028213e146a1ce206", 0x48}], 0x1) setsockopt$IP_VS_SO_SET_STOPDAEMON(r1, 0x0, 0x48c, &(0x7f00000001c0)={0x1, 'nr0\x00', 0x4}, 0x18) 2018/04/09 12:42:39 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000148bfa)={@random="57abe2a8e77d", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, '\t\x00', 0x30, 0x40000000003a, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0xffffff83, 0x0, 0x0, 0x0, [], {0x0, 0x6, "a97188", 0x0, 0x0, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}}}}}}}}, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000000040)=@hci, &(0x7f00000000c0)=0x80, 0x80000) setsockopt$RDS_RECVERR(r0, 0x114, 0x5, &(0x7f0000000100), 0x4) [ 197.567224] x86/PAT: syz-executor3:14293 map pfn RAM range req write-combining for [mem 0x18d640000-0x18d643fff], got write-back 2018/04/09 12:42:39 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000240)=@assoc_value, 0xfffffc74) clone(0x10080000, &(0x7f0000000000)="0515ccf03023c659a266e6318a776c5b450233dcb2fca96b1852bd4f4d2628", &(0x7f0000000040), &(0x7f0000000080), &(0x7f0000000280)="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") 2018/04/09 12:42:40 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x400000004) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000000)=0x1, 0x4) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000100)="480000001400257f09004b01fcfc8c560a11c600f217e00101000000000000a2bc56c12b8c5b06580b0318fe0000002fb818ab5ea7d7fa73ea26927b0000200028213e146a1ce206", 0x48}], 0x1) 2018/04/09 12:42:40 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x8000000000000002, &(0x7f00000001c0)=0x7b, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000617fc9), 0x0, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000189000)="59c39b3ffda32e60e3b3f0575061f1f2085409d2f6bc043a5e70350c450a2bc0436bfc1f2246192dd89214ba7b10c1a0b74caf5bf66ba628084b20051b2d011e0d1c84512180ae36180285db43c2cbfa85f04d1bbcf99fa457733e315b5f0e3dd33dccf77a87e15bf02c16be41b28c26", 0x70, 0x8000, &(0x7f0000581000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x101000, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000040)={0x0, 0xcfe000000}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00000000c0)=@assoc_value={r2, 0x4}, &(0x7f0000000100)=0x8) setsockopt$inet_tcp_int(r0, 0x6, 0xc, &(0x7f0000000180)=0x2, 0x4) 2018/04/09 12:42:40 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000440)={0x0}, &(0x7f0000000480)=0xc) r2 = syz_open_procfs(r1, &(0x7f00000004c0)='net/protocols\x00') mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r2, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000000040), &(0x7f0000000240)=0x4) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000140)=0x20) shutdown(r0, 0x1) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast=0xffffffff}}}}, &(0x7f0000000000)=0xb0) 2018/04/09 12:42:40 executing program 4: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='smaps\x00') accept4$alg(r0, 0x0, 0x0, 0x804) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000a73ff0)='/dev/sequencer2\x00', 0xc0801, 0x0) pwrite64(r1, &(0x7f0000000100)="af91368b47e01d8ae8fee23f81867f602c69a3cd9f54641488658e02469ca8eed57a8bc2ea94342281faea23d4fa1929d858c62d9d4c288d5d6154668537290be4a11eeafd26024c97ac2293677e6332d0f12b27928cce46a286fed0664be9a4d8a4658fc264b2c3b4ca440158708e1524c7cb2a2173044ccc20b6d8a426d46d1ef24804ace8cd0499d62195aca1f60272fb8807ac913125e04c1f7015d616ac5814306115d08a44807056b4fe6ba0574bea22d15a26e4975e9cf33d34eec856004f3329e6fef2", 0xc7, 0x0) fdatasync(r1) write$sndseq(r1, &(0x7f0000fa5000)=[{0x1, 0x0, 0x8001, 0x0, @time, {0x0, 0x4}, {0x0, 0x3}, @connect}], 0x1c) 2018/04/09 12:42:40 executing program 3: r0 = socket$inet6(0xa, 0x40000000805, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x1c, &(0x7f0000000040)=[@in6={0xa, 0x4e24, 0x5c3ffe36, @local={0xfe, 0x80, [], 0xaa}, 0x80}]}, &(0x7f0000000100)=0xc) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000180)={r1, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x5, 0x3}, 0x88) sendto$inet6(r0, &(0x7f0000000080)="d3", 0x1, 0x0, &(0x7f0000000140)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0xd}, 0x1c) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000000)) 2018/04/09 12:42:40 executing program 0: r0 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000280), &(0x7f00000002c0)=0x4) syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0xffffffffffffffe7, 0x40000) 2018/04/09 12:42:40 executing program 5: r0 = socket(0x10, 0x80002, 0x0) bind$netlink(r0, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r0, &(0x7f0000df8fd9)="2600000022004701050007008980e8ff06006d20002b1f00c0e9ff094a51f10101c7033500b0", 0x26) connect$netlink(r0, &(0x7f0000000100)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) sendto(r0, &(0x7f0000cfefee), 0x209, 0x0, 0x0, 0x0) nanosleep(&(0x7f0000000280)={0x0, 0x1c9c380}, &(0x7f0000000380)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) prctl$intptr(0x29, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000000), &(0x7f0000000040)=0x4) r1 = getegid() setresgid(r1, 0x0, 0x0) 2018/04/09 12:42:40 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x5472, 0x881) r2 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x5, 0x2040) ioctl$KVM_ASSIGN_DEV_IRQ(r2, 0x4040ae70, &(0x7f0000000100)={0x4, 0x9, 0x101, 0x1}) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000140)=0x4, 0x4) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000040)={0x0, r1, 0x7, 0x1}, 0x14) ioctl$sock_ifreq(r0, 0x8927, &(0x7f00000000c0)={'sit0\x00', @ifru_addrs=@in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}) 2018/04/09 12:42:40 executing program 7: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x80000, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000040)={0x0, 'gretap0\x00', 0x4}, 0x15) r1 = socket$netlink(0x10, 0x3, 0x4) r2 = syz_open_dev$amidi(&(0x7f0000000180)='/dev/amidi#\x00', 0x3f, 0x400) recvmsg(r2, &(0x7f00000008c0)={&(0x7f00000001c0)=@pptp={0x0, 0x0, {0x0, @multicast2}}, 0x80, &(0x7f00000007c0)=[{&(0x7f0000000240)=""/235, 0xeb}, {&(0x7f0000000340)=""/212, 0xd4}, {&(0x7f0000000440)=""/147, 0x93}, {&(0x7f0000000500)=""/117, 0x75}, {&(0x7f0000000580)=""/113, 0x71}, {&(0x7f0000000600)=""/16, 0x10}, {&(0x7f0000000640)=""/106, 0x6a}, {&(0x7f00000006c0)=""/98, 0x62}, {&(0x7f0000000740)=""/72, 0x48}], 0x9, &(0x7f0000000840)=""/92, 0x5c, 0xe9d3}, 0x40000041) writev(r1, &(0x7f00000000c0)=[{&(0x7f0000000100)="480000001400257f09004b01fcfc8c560a11c600f217e00101000000000000a2bc56c12b8c5b06580b0318fe0000002fb818ab5ea7d7fa73ea26927b0000200028213e146a1ce206", 0x48}], 0x1) fsetxattr(r0, &(0x7f0000000940)=@random={'security.', '/dev/autofs\x00'}, &(0x7f0000000980)='\x00', 0x1, 0x1) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000080)=@int=0x2, 0x198) socket$can_bcm(0x1d, 0x2, 0x2) syz_open_dev$adsp(&(0x7f0000000900)='/dev/adsp#\x00', 0x3, 0x0) 2018/04/09 12:42:40 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x8000000000000002, &(0x7f00000001c0)=0x7b, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000617fc9), 0x0, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000000)={0x0, @in6={{0xa, 0x4e20, 0x3, @empty, 0x9}}, 0x7f, 0x6}, &(0x7f00000000c0)=0x88) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000100)=r1, 0x4) sendto$inet(r0, &(0x7f0000189000)="59c39b3ffda32e60e3b3f0575061f1f2085409d2f6bc043a5e70350c450a2bc0436bfc1f2246192dd89214ba7b10c1a0b74caf5bf66ba628084b20051b2d011e0d1c84512180ae36180285db43c2cbfa85f04d1bbcf99fa457733e315b5f0e3dd33dccf77a87e15bf02c16be41b28c26", 0x70, 0x8000, &(0x7f0000581000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000180)=0x7f, 0x4) 2018/04/09 12:42:40 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000140)="260000005e0009000000eaf83a0080000000000100000000000000000008db1ee9ff4435eade", 0x26) pread64(r0, &(0x7f0000000180)=""/4096, 0x1000, 0xfffffffffffffffd) getsockname(r0, &(0x7f0000000000)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff}}, &(0x7f0000000080)=0x80) r2 = getpgrp(0xffffffffffffffff) r3 = socket$bt_cmtp(0x1f, 0x3, 0x5) getresuid(&(0x7f0000000100), &(0x7f0000001180), &(0x7f00000011c0)=0x0) sendmsg$nl_netfilter(r1, &(0x7f0000001500)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x4000400}, 0xc, &(0x7f00000014c0)={&(0x7f0000001200)={0x2b0, 0x3, 0x5, 0x501, 0x70bd26, 0x25dfdbfd, {0x0, 0x0, 0x9}, [@nested={0x14, 0x73, [@typed={0x8, 0x73, @pid=r2}, @typed={0x8, 0x67, @u32=0x1}]}, @generic="37185358ddb5b886d29983c0ceacb02ef7192b00ca96437d5298ea61bbd8dc2c251889ddc80a14c5b43ddabd38999d52fceb5dc4341e61fb6be5414e2afa098df8689244d54ce6409706f3d710a2ecc5dac11c44862687662723a512f598d0211f240c79f4166380d8ee6ed42142e860a6813766cfad3c1e8d23ee02a49b7130165c1b90ccba0503034d17a9244022ddd03c2139ed59f2fb37cf288cb734afbbfea38579e18fc54a131dc77a7a8412d0f5e5a299f9f593dd2a036edf4f376c9c61919c9c0cdc894fc063339db6061a3dc5831fd2c0052368e25d8863648a1c", @nested={0x100, 0x96, [@typed={0x28, 0x2d, @str='@em0\'u]cgroupeth1wlan1wlan0[&md5sum\x00'}, @generic="a6a4286b0a96", @generic="5debfd8e7716d72760c65910f600da32b2dc81122c4e3df0f83162e19909034f1141de3e03d681ab935b52c0f06cc71e77100fc625891493f8e50c332dca7b93dbdf710a317dfdcaae3ccb2d59c29798be16c741b8df674f6704c3fde8a064b944343cb4969f6bcde5d0401ea67be0c9aa031f2f03dd09c83852e2849397e45cf55a1ba66d013362c37fd53c10cf8e2c9c15008a3c5bb15c5516e4d9ee0fc4d22bac921f866ba4464af142c5d12f62b179880e6ea0a851caf18285b3195cd076405c6947", @typed={0x8, 0x50, @fd=r3}]}, @typed={0x8, 0x78, @uid=r4}, @generic="417fcc6d8329a8e2a6d4261c12ff0e96134c672f0522d35614a50d8bc36ea70a51c2e391cdad4100d2ae6a88cc26e1835760d8689098d8126e2b1d57004993b36cec412a4af7d11011da23db9dfac86be20d99ffec380778763f60a238debb7654802dbff9b0a376ab1d137e3c9b4ae65ea315548b04d6411e76d4737b4e60df0bdc52ac2c39e25fe40c4afb935e37bd2397d45f2aa58c05e612e7bd8114c11b"]}, 0x2b0}, 0x1}, 0x20000040) 2018/04/09 12:42:40 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa}) readv(r0, &(0x7f0000d32fc0)=[{&(0x7f000039a000)=""/185, 0xb9}], 0x1) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @thr={&(0x7f0000ebf000), &(0x7f0000d2df20)}}, &(0x7f0000768ffc)) r2 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x40000) ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f0000000080)='ip6gretap0\x00') ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f0000000040)='ip6_vti0\x00') sched_rr_get_interval(0x0, &(0x7f0000f52ff0)={0x0, 0x0}) timer_settime(0x0, 0x0, &(0x7f0000a07fe0)={{0x0, r3}, {0x0, 0x9}}, &(0x7f0000040000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) tkill(r1, 0x1000000000016) 2018/04/09 12:42:40 executing program 4: getsockopt$inet_sctp6_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000080), &(0x7f00000000c0)=0xb) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00005cfff6)='/dev/cuse\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000000), &(0x7f0000000180)=0x4) pread64(r0, &(0x7f0000a4c000)=""/56, 0x81188e4fb7600e21, 0x0) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000040)=r0, 0x4) ioctl$KVM_SET_VAPIC_ADDR(r0, 0x4008ae93, &(0x7f00000001c0)=0x2) accept4$unix(0xffffffffffffffff, 0x0, &(0x7f0000000100), 0x0) syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) 2018/04/09 12:42:40 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000710fe4)={0xa, 0x1}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @empty, 0x4}, 0x1c) syz_emit_ethernet(0x9a, &(0x7f00000002c0)=ANY=[@ANYBLOB="018039337d9a00000000000008004500001c0000000000119078ac14ffbbe000000100000001000890785cc7f4810ce389595bda9139f4b88ab0d6b661bd61e81b71d4c42abdf41719096794eb678967500d0c16fc1017515ede0c8f45077b44f9d29f33a42cac41f1ba8307de32ed1cf2e25790df240cccb941103d043f62d44ab6b2d9b54fd7635dd887291d682d6abe83e5991336b4fe"], 0x0) io_setup(0x8, &(0x7f0000000040)=0x0) socketpair(0x1d, 0x80005, 0x80000000, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_SET_DEBUGREGS(r2, 0x4080aea2, &(0x7f0000000240)={[0x0, 0x0, 0xf000, 0xf000], 0x1, 0x1, 0xfffffffffffffffa}) r4 = syz_open_dev$vcsa(&(0x7f0000000140)='/dev/vcsa#\x00', 0x3, 0x200000) io_cancel(r1, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x3, 0xffffffffffffe721, r0, &(0x7f00000000c0)="c9eeac31600526d48299b7edb08c5f4ae185daa3f9339709ea2feb2dd9fe54f942018de40bea2468799536d3253692083a5611af6fe1b47cf30a8783f4472714a217e033a49e9c2745af8d6756879197ab8e9376bfd05398948d52125ef096efe04b3a309a5f3f882bff06", 0x6b, 0x5, 0x0, 0x0, r4}, &(0x7f00000001c0)) sendmmsg(r3, &(0x7f00000042c0)=[{{0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000380)="3ec1f7957dff2f87c5fb2d827c9bd9bb9ff7b3c32cd3bb5dee839aa63475b19a5da26aa516b1ef50b1023d1684f8b54ed7859bcc70c3059dbbc5118464fb22e4ec74f35fbb97f97479a838aa96de63bf6fc398146693eae40f3a81487b63f5f7aa553b1bfb06e5236179819e87480c586bc9fccf284e35976de11cf46389e2715fd6a63a707915d45a94c86f9c89bee57210f4d621b5679bd6ea1b9e7ddf9b10cbca2f50ac2d577c29d5918af85025c4abb0a94cc5a9fc770f99753af51ffeb001280f9af731bcfd4ed0a0c8b8af46", 0xcf}, {&(0x7f0000000480)="e346bac77c6522fb115e24a4b958196862d70e417696e0b785f03e1ca6725a3a8b85aa548d65243adc7b653223c37afdaf89b67f04f493962343e7f1f97e63c87158007fadeb5c61c34f27c47d28bec6891b1c3cc1098f832516a2e08b87610a3e56e79821397345f82951b89cd9e9f37622c2111f506cf44357a9", 0x7b}, {&(0x7f0000000500)="8f99a4bcc88cf348e90bd2693f288ae219935ace02213f669aeeafa71a5d43444575e3a86ec9383b80d1abd4f47c9285fbecdbe3916d36c6222d8140507933cdb1d692a7e4fb8289f3d7a9fbabffffd3a0d88e565b0424fe94ae9b4b518b8c5b5db24c630aa85875bc1dc3476efe1a87dbe3bcc13e3c3b91a16aacd8780d68b04b094b3009e8f3294119c44251adab4208a2e80d1d3a73512d3cd95ccec00cc02a2ddd9320cb265a7ffe74a3ec7aa66cb47f70369b9cfcb26b72b47fe3f7a9029462aea2dc36f871bf779b74563003e3dbd5f4a79565cd39eefb996603b2fb0f34da977cd8f37f9a9990b9a08e440d9f0e6dfa", 0xf3}, {&(0x7f0000000600)="0ae61e2256e93e615f680139834cd5728dffb805e8509253cb4cefc2cd5b9b51468b22d0af0600ebbbc4649db88a0e922ef4fbc388724a4d4ed3f4dfa3174d4d847a288c32d3e9ea787548d4d27276b001303b64def392c4b57556b29d4b8506a0927bfd6c80e2a641de62930f9c266bc2970ee3", 0x74}, {&(0x7f0000000680)="1c94ccee82530707877f05ae3e981d9745e6f64727df47acb891668b71290f4bc8cddb974a22aadff16b796109fe9cad8db2ed3669277bb3dde43ef0dbed0327f4fb4c9fa7d0f6f80de3ccf97ed7a9d4062de4cacb30602f1a826046f82a7b0c29b9d916a7b3968bbd3dd468b56e0d483c3d0fe04af257b93a625ce1325be90cf88aa76b53299c3d6f8a1a69167a5115aadfaaeb7ff948f880c9c9984b435c3265a393822b7c3633d68cf192f34b9b0c937945c4cb538a3fb39bd1f3767f32735627b039ec236342a62acff0fd8b46ad89ed2eda5b55eae16d35e6a6b39bd12bfd3aa2144e31c74994", 0xe9}], 0x5, &(0x7f0000000780)=[{0x20, 0x10b, 0x10001, "fae97c87cfd6bf0b3123f8f5edde9e48aa"}, {0x84, 0x13f, 0xfffffffffffffffd, "50b7412f0f44f18bc1787b4214bb2a3e26c82dad9faa509b4100a84821b451c4eded0255e1a798598db1c0d742b5d20fe2083d848a894f788088a7fc5a1c5a02b53b41b59b9af04304486ca6aeed216e57bef2e862d6548437218a61b0fec694a530fdaace325099e9e851e8ecdb64d675d6ae0f6f35"}, {0x48, 0x114, 0x48, "b174e915eff4012485179fff6a7f931dc57c04bef7dc155c4d96168e2ad80f0d8462526be61062c47d28a0a04732d418690ae1721898760822c06d"}, {0x1c, 0x19f, 0xafd2, "8c5ca3a34ed17e9dbb22387a2669f8"}, {0x68, 0x119, 0x81, "9d1cba2b8ed0c27acf95c1b180fb70cd3da5ecba6fdd99524ecbf1d81084fdfbcbdfcd62e32ddb0337c050158632db3f5604918c923d1451b7575ae66c3a5764806900c1618a3e9b6b1354e7dedc3dd17a16202874a5e4456f"}, {0x88, 0x0, 0x5, "dad232dfd6394b704bed5ba5b3d4e22f1cf7ad9e2160ce6cac0b8fef320e073afc467bc002871f5178649fb9481465b29c13962a4227583e388d7913132a342f4b92e9f622e6ee5148ff2e8402f363bda67fca2195ef72f449ad19e816e47539d15fb3224d71a4c71bf859819530fa9c66cb7e11221e7476e90a"}, {0xb0, 0x101, 0x5, "eec6e6b87ac732c0d0d220116749253ceab31fdecf2084055429adb42bc5c1758b65b9db5437f511fe8e7d4d139bec9ee4f772b3bcb924f327253fbd3a303368f8cbc72ca920dbba7dbae4a17f7b9e8de0687d1886f2185e1b6b9d61d7abebaddd7a09f9bc46b141804c514efcf0d09720956fbf640941c57c25e8faab14b3737720bb56a40231b3d8f4914994891fc4bea04fb58e84071899cb7c0290cfc74749e022"}], 0x2a8, 0x4000000}, 0x7ff}, {{&(0x7f0000000a40)=@vsock={0x28, 0x0, 0xffffffff, @any=0xffffffff}, 0x80, &(0x7f0000000d80)=[{&(0x7f0000000ac0)="932e37ae9b5151e93d25630eaacace559855e77bc94e6ce9cbe6822cfa6a52940035219ddcc0e64c207cd34f59b779d3a54774ae8e47e21f0704b04d0b35c28db3f75d2ff66cdf090b9b125acab9860bf7f03a63661caaecd6d4d0a4134bfe587931b153ed979c15254102524600b6f55d4b5d1561ad100697acd2d850e2e27bf47e28e517f7882e85b48414ed1a32218474040fc1cfa847c8751aa4c6c695157170e410f6d5e96a8900ae193c0c21665770b51a3ea4178741a3d622f303ed648e91a3eddae96e09277ea0599b64048015893d364a628de66583910cc96e86487c12b6b0d3c07117f66c4c9fc1d81005a30b3af3d92280", 0xf7}, {&(0x7f0000000bc0)="61045c9a977963fefa9bb4b95d89111e7c2e1d70b9c79cdf720a7580", 0x1c}, {&(0x7f0000000c00)="7211b1cb475319d4c959faf9c0842ec846bcfec5596646da9e825bdbd571bef00243cd1bf5af272425df3537a6bc9681de6682c4b3d42b873bf253b0a6445c1e7b1ca1c5548123f8bf9871044d8e9a4bf67fbfcaf28b019d4658a8b6b34751554394f0639841b8", 0x67}, {&(0x7f0000000c80)="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", 0xff}], 0x4, &(0x7f0000000dc0)=[{0xc8, 0x84, 0x100000001, 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{&(0x7f0000001280)="d948a2933f5edfd49b5798976f5f26d56a92d3dd101cda4f9f988dc8a8226bb581ec2a9c155b871c460a6b288d3df0980871406367dd098d4a7634895618c58e8041f7f7c5d2abae15090f996af14e64288ff89773a1732c721a0325ca2676ca92a6186774ec325d50a9374e0d1a277e9df443eaa1fa9cde5b7d3a172fdd82c0d926fb81de1e983928bbfd9ea1246c478407ec1cb9ea96f428ed753bcfaa6cef7cf277ed9b0b3cecc1fc3ca06c5e02774e1f75e3d634665410eaceccfd26e3bace2a8f70d64ff8ade1e6408af86e88a71731a30621c9d7a93050c31a51a1c38b18ea9c4236a2", 0xe6}, {&(0x7f0000001380)="8a5a25978a3f97623ae7439117fce089796df5421f6094fe9b01702d8eb68d55bafc2292c083763d0e8d9a4314f4257dd847acbe0ee6b80924b04d623711201a0e660bc0d2edebc0c2e9f3eefde8e31eb84bddfb87802bf42890d0818fee0146c49d43957b07994583cbb541f7", 0x6d}, {&(0x7f0000001400)="7007efc1c8fe6d54ddca2509f1bed4436c8d9b9f2c2326d1ee4c0a950d4837a0b9172c5d389ddd666835d86270557b52a3ba4b2e3f24cd9d4287a4023ea7a65650d29d372eb9f35cb8c40c1342e73c8490fe2f9fcb9806a999f26d732d5522d96fdc1caab651a0c866d54199bdef9bf4", 0x70}, {&(0x7f0000001480)="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", 0xfb}], 0x7, &(0x7f00000015c0)=[{0x68, 0x107, 0x100000001, "182c3bb78b7950f73569ec1c7297c2ade9b01aa49d2dc9cb5c35ff7efba46654f9b68622e7ca92a34dfc0af2f187927eb33f4ca54688c9992979b1d174f65c24c4b46a9189b793a19a3f140488704e1b4183bf8f2194fca7683e58"}], 0x68, 0x4000000}, 0x10001}, {{&(0x7f0000001640)=@l2={0x1f, 0x1ff, {0xf8, 0x5, 0xfffffffffffffffa, 0xffffffffffffffa2, 0x7, 0x101}, 0x101, 0xbf25}, 0x80, 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&(0x7f0000004380)=ANY=[@ANYBLOB="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0x118c, 0x4000}, 0x2a2}], 0x6, 0x20000000) 2018/04/09 12:42:40 executing program 0: perf_event_open(&(0x7f0000d2af88)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) r2 = dup3(r0, r1, 0x0) getsockopt$inet_tcp_int(r2, 0x6, 0x0, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r3 = socket$unix(0x1, 0x5, 0x0) bind$unix(r3, &(0x7f0000000040)=@file={0x1, './file0\x00'}, 0xa) sendmmsg(r1, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f0000003140)}}, {{&(0x7f00000072c0)=@un=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000000300), 0x1b5, &(0x7f0000000600)}}], 0x2, 0x0) socket$alg(0x26, 0x5, 0x0) 2018/04/09 12:42:40 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = syz_open_dev$adsp(&(0x7f00000000c0)='/dev/adsp#\x00', 0x0, 0x200) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000380)='bpq0\x00', 0x10) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r1, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x10040000}, 0xc, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="000091e2", @ANYRES16=r2, @ANYBLOB="00022cbd7000ffdbdf2507000000080006000000000008000600080000004400020008000700faffffff080006003fc97e4b0800080004000000080002004e240000080002004e22000008000500000001000800030000000000080002004e2000000c00030008000500ffffffff5c00030014000600fe8000000000000000000000000000190800030004000000080005000000000008000500ac14140a080007004e24000014000600000000000000000000000000000000000800030003000000080007004e240000080005007b01000008000600000000000800050005000000"], 0xe8}, 0x1, 0x0, 0x0, 0x4000000}, 0x99fb14ae3d858692) socket$bt_bnep(0x1f, 0x3, 0x4) sendto$inet(r0, &(0x7f0000103fa0)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000294ff5)={0x4, 0x0, 0x0, 0x3}, 0xb) shutdown(r0, 0x1) recvmsg(r0, &(0x7f0000000000)={&(0x7f00000001c0)=@rc, 0x80, &(0x7f0000000040), 0x0, &(0x7f0000000040)=""/102, 0x66}, 0x0) 2018/04/09 12:42:42 executing program 3: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000380)='/dev/qat_adf_ctl\x00', 0x403, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000440)={0x0, 0x3, 0x9, 0xc2dd}, &(0x7f0000000480)=0x10) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f00000004c0)=r1, 0x4) r2 = socket$netlink(0x10, 0x3, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000000100), 0x0, &(0x7f00000001c0)=""/92, 0x5c}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000000c0)={r2}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000100)={0x0, 0x5}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000580)={r1, 0xbe, "3cf90b4afa6bbd2e2ce84c8cbaad887f81026abdead3a72c9376e52897af62cdbbcee547df559326815a7ec257028efe41f093ebfa772812b23788c1a49690df01246e27d62890b14cfa74759d9e557fca07ce1f1f170fe431a8ac7b81662725b667ea02639517996d09b1f0109c73edd70bad4e320563bbee2aaf2cd39a7478936b63dbec3a5fe52c1b92d07bd01c9e00cbe80e667178bcd98cb1c57263778c261e68223948a490ac6876bca86d2a12843e9d2e626b92fc29bbf1f44f29"}, &(0x7f0000000680)=0xc6) r6 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000500)='/dev/ppp\x00', 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000000540)={'ip6tnl0\x00', r3}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000000340)={0xdf61, 0x2, 0x0, 0x1f, r5}, &(0x7f0000000280)=0x10) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000240)={'ip6tnl0\x00', 0x0}) socket$inet_tcp(0x2, 0x1, 0x0) sendmsg$nl_route(r2, &(0x7f0000000180)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="3000000013000100000000000000000000000000", @ANYRES32=r7, @ANYBLOB="000000000000000008001b000000000008000a00090000006eb4fa8fede665cb19c4ade8dfcdee339c29a402f28d109644a8a2815ffda42a80cef82fe19cb44feac923f6c64a866fcd587a9e27a294"], 0x30}, 0x1}, 0x0) 2018/04/09 12:42:42 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000100)="480000001400257f09004b01fcfc8c560a11c600f217e00101000000000000a2bc56c12b8c5b06580b0318fe0000002fb818ab5ea7d7fa73ea26927b0000200028213e146a1ce206", 0x48}], 0x1) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x3}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000180)={r2, 0xa5}, 0x8) epoll_create1(0x80000) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f00000001c0)='tls\x00', 0x4) 2018/04/09 12:42:42 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x8000000000000002, &(0x7f00000001c0)=0x7b, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000617fc9), 0x0, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendto$inet(r0, &(0x7f0000189000)="59c39b3ffda32e60e3b3f0575061f1f2085409d2f6bc043a5e70350c450a2bc0436bfc1f2246192dd89214ba7b10c1a0b74caf5bf66ba628084b20051b2d011e0d1c84512180ae36180285db43c2cbfa85f04d1bbcf99fa457733e315b5f0e3dd33dccf77a87e15bf02c16be41b28c26", 0x70, 0x8000, &(0x7f0000581000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) r2 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x7fff, 0x131400) ioctl$DRM_IOCTL_GET_UNIQUE(r2, 0xc0086401, &(0x7f0000000080)={0x7, &(0x7f0000000040)=""/7}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xc, &(0x7f0000000180)=0x2, 0x4) getsockopt$ARPT_SO_GET_REVISION_TARGET(r3, 0x0, 0x63, &(0x7f00000000c0)={'NETMAP\x00'}, &(0x7f0000000100)=0x1e) fcntl$getown(r1, 0x9) 2018/04/09 12:42:42 executing program 4: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x210500, 0x0) getsockname$ipx(r0, &(0x7f0000000040), &(0x7f0000000080)=0x10) r1 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000000500)=ANY=[@ANYBLOB="73656375726974790000000000000000000000000000000e0000000400000010030000ffffffff0000000054e1a90044010000ffffffffffffffff400300004003000040030000ffffffff04000000", @ANYPTR=&(0x7f00000004c0)=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'], @ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000009800f4000000000000000000000000000000000000000000000000005c00434c555354455249500000000000000000000000000000000000000000000000000084de784070ec0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000009800c00000000000000000000000000000000000000000000000000028004d41524b00000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000009800c800000000000000000000000000000000000000000000000000300053455400000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007000940000000000000000000000000000000000000000002400000000000000000000000000000000000000000000000000000000000000feffffff"], 0x36c) 2018/04/09 12:42:42 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000000)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, &(0x7f0000000100), 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000013c0)=@ioapic={0x1, 0x1000, 0x0, 0x649b9d38}) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x7, 0x0, [{0x0, 0x7f, 0x8, 0x4201d9f6, 0xffffffff7fffffff}, {0x40000001, 0x7, 0xffffffffffffffc1, 0x1277, 0x9}, {0x0, 0x8, 0x7be1, 0x4, 0x8}, {0x80000007, 0x800, 0xd892, 0x2, 0x80000000}, {0x0, 0x200, 0x4, 0xb038, 0x5}, {0x40000001, 0xb51, 0x4, 0x6, 0x4}, {0xc000000f, 0x7ff, 0x1f, 0x2e6, 0x9e30}]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000200)={0x0, @in6={{0xa, 0x4e24, 0x0, @loopback={0x0, 0x1}}}}, 0x98) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/09 12:42:42 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x4, 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_bp, 0x0, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x5, 0x0) r0 = socket(0x11, 0x7, 0x3) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f00000015c0)={0x0, @in={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x754, 0x6, 0x6, 0x200, 0xfffffffffffffffa, 0x3ff, 0x7f, 0x8, 0x21, 0x7fff, 0x12eae80, 0xffff, 0x100000000, 0x4, 0x1bc]}, &(0x7f00000016c0)=0x100) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000001700)=@sack_info={r1, 0x1, 0x5}, 0xc) 2018/04/09 12:42:42 executing program 1: open(&(0x7f0000000000)='./file0\x00', 0x400, 0x43) r0 = socket$inet(0x2b, 0x1, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000140)=0x7, 0x4) 2018/04/09 12:42:42 executing program 5: r0 = socket(0x10, 0x80002, 0x0) bind$netlink(r0, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000000)="cde421e2bc074934bc9f9b080cda60cf", 0x10) write(r0, &(0x7f0000df8fd9)="2600000022004701050007008980e8ff06006d20002b1f00c0e9ff094a51f10101c7033500b0", 0x26) connect$netlink(r0, &(0x7f0000000100)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) sendto(r0, &(0x7f0000cfefee), 0x209, 0x0, 0x0, 0x0) nanosleep(&(0x7f0000000280)={0x0, 0x1c9c380}, &(0x7f0000000380)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) prctl$intptr(0x29, 0x0) r1 = getegid() setresgid(r1, 0x0, 0x0) 2018/04/09 12:42:42 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000100)="480000001400257f09004b01fcfc8c560a11c600f217e00101000000000000a2bc56c12b8c5b06580b0318fe0000002fb818ab5ea7d7fa73ea26927b0000200028213e146a1ce206", 0x48}], 0x1) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)=0x0) ptrace$cont(0x39, r1, 0xff, 0x78) 2018/04/09 12:42:42 executing program 2: r0 = socket$inet6(0xa, 0x805, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000180)=0x8000, 0x4) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00000002c0)={0x8001, 0x80, 0x0, 0x5, 0xfffffffffffffffd}, 0x14) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20}, 0x1c) r1 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x3}, 0x4) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000240)={'eql\x00', 0x0}) recvfrom$packet(r1, &(0x7f00000001c0)=""/103, 0x67, 0x0, &(0x7f0000000280)={0x11, 0x17, r3, 0x1, 0x5, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet6(r0, &(0x7f0000b8cffd)='-', 0x1, 0x0, &(0x7f00001aafe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvfrom(r0, &(0x7f0000000000)=""/179, 0xb3, 0x0, &(0x7f00000000c0)=@un=@file={0x0, './file0\x00'}, 0x80) close(r0) 2018/04/09 12:42:42 executing program 1: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x301440, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r0, 0x800443d3, &(0x7f0000000100)={{0x5, 0x6, 0x3, 0x8, 0x4, 0x8000}, 0xc1b8, 0xc9}) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000000080)={{0x2, 0x26}, {0x5, 0xbdb}, 0x2, 0x2, 0xc29}) futex(&(0x7f0000000ffc), 0x85, 0x0, &(0x7f0000000000), &(0x7f0000000ffc), 0xfffffffffffffffd) 2018/04/09 12:42:42 executing program 4: syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x1ff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000140)) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x2) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000595ff8)=0x3) mmap$binder(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) close(r0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_create1(0x0) mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) getsockopt$netrom_NETROM_T4(0xffffffffffffffff, 0x103, 0x6, &(0x7f0000000180)=0x4, &(0x7f00000001c0)=0x4) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$IPT_SO_GET_REVISION_MATCH(r1, 0x0, 0x42, &(0x7f0000000240)={'IDLETIMER\x00'}, &(0x7f0000000280)=0x1e) getsockopt$IPT_SO_GET_INFO(r1, 0x0, 0x40, &(0x7f0000000080)={'nat\x00'}, &(0x7f0000000100)=0x54) sendto$inet(0xffffffffffffffff, &(0x7f0000000080), 0x0, 0x0, &(0x7f0000000040)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) [ 200.141741] A link change request failed with some changes committed already. Interface ip6tnl0 may have been left with an inconsistent configuration, please check. 2018/04/09 12:42:42 executing program 6: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x80) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0xc) r1 = socket$inet6(0xa, 0xfffffffffffffffe, 0x0) getsockopt$inet6_buf(r1, 0x29, 0x4a, &(0x7f000050c000), &(0x7f0000d54000)) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x8000000000000002, &(0x7f00000001c0)=0x7b, 0x4) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000100)=0x4) bind$inet(r2, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r2, &(0x7f0000617fc9), 0x0, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r2, &(0x7f0000189000)="59c39b3ffda32e60e3b3f0575061f1f2085409d2f6bc043a5e70350c450a2bc0436bfc1f2246192dd89214ba7b10c1a0b74caf5bf66ba628084b20051b2d011e0d1c84512180ae36180285db43c2cbfa85f04d1bbcf99fa457733e315b5f0e3dd35dffaf2687e15bf02c16be41b28c26", 0x70, 0x8000, &(0x7f0000581000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$inet_tcp_int(r2, 0x6, 0xc, &(0x7f0000000180)=0x2, 0x4) 2018/04/09 12:42:42 executing program 3: r0 = open(&(0x7f0000000000)='./file0\x00', 0x1, 0x20) setsockopt$inet_udp_int(r0, 0x11, 0x66, &(0x7f0000000040)=0x2, 0x4) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000360000)={0x0, 0x0, &(0x7f000035d000)={&(0x7f000033c000)=ANY=[@ANYBLOB="020d0000100000000000000000000000030006000000000002004e207f000001000000000000000003000500000000000200070000000000000000000000000008001200020001000000000000000000300000f40101000000000000000000000200000000000000000000000000200100000000000000000000ffffe0000001"], 0x80}, 0x1}, 0x0) [ 200.227670] futex_wake_op: syz-executor1 tries to shift op by -1; fix this program 2018/04/09 12:42:42 executing program 7: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x8) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f0000000040)={0x40000000}) r1 = socket$netlink(0x10, 0x3, 0x17) writev(r1, &(0x7f00000000c0)=[{&(0x7f0000000100)="480000001400257f09004b01fcfc8c560a11c600f217e00101000000000000a2bc56c12b8c5b06580b0318fe0000002fb818ab5ea7d7fa73ea26927b0000200028213e146a1ce206", 0x48}], 0x1) 2018/04/09 12:42:42 executing program 1: munmap(&(0x7f00000d8000/0x3000)=nil, 0x3000) r0 = syz_open_dev$sg(&(0x7f0000000440)='/dev/sg#\x00', 0x1, 0x80000) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000000480)={0x0, 0x0, 0x3f}) r2 = syz_open_dev$sndmidi(&(0x7f0000000500)='/dev/snd/midiC#D#\x00', 0x1, 0x400) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000000540)={r1, 0x80000, r2}) r3 = dup(0xffffffffffffffff) accept4$packet(r3, 0x0, &(0x7f00000004c0)=0xfffffeb4, 0x800) mbind(&(0x7f0000024000/0xc00000)=nil, 0xc00000, 0x8001, &(0x7f0000c28000)=0x3f, 0x5, 0x0) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x10000, 0x0) ioctl$KVM_GET_LAPIC(r4, 0x8400ae8e, &(0x7f0000000040)={"e9a7e42715d0c1762b049d16ca88b874f0eb087ad86ac1e52cb7cb89fcd159744b0014b09393fc535a7572f9b5ed6e6cc05aad67289af4d0ea18029aa720947d27191e158d1a2ba985a965c71db32d95b91dfe8f5408f3d7c0c1db19de976ebf6aed86380613318e3bb81333da92225018e82722a4fd5a1cda2a93354d68c526179a77fe69d99bc8c8ca278e7aab64efe7a51420075013eb53dddc284889c9630bae20407b3a45ab49e2234a5024a94ed190c71bfc17149d844d05fbb315c27c4dc8fa0fe97f4a32b5130519b18b442e7dee175055fd5dddfeb8bb188fdf78e1c4e038bc494c22e504a1ce4a566e92c1f4bfe3246890bc81e52a0fd07af1a8a5e765922e62f2795f143179a925cc00d70218147b7077fe92d62fb5f21f714e4f55f4008b2136be16f58289d5b0a39f437df2edd72cd3a254644ff0872bdb42c86546a6c6a12b3cddd5eed02d4bbcfed78021b63573e7573b7be7cc037a785b0ca4b8fcba1122b08c026a898f3fc638af028fb9ab5c28f359abff915584fd060705951c4de71ef4a3426dd35c1be5248ff5e293e19218ea4c368b069e56b409f8b0f99c548bb38cfd895c8a5028513f69b4d0e3e5c7cd14346a7c66329460a62b45b768e191a7528baf255fa02b7150b0bf431fcab0c3ff1cad7481ce86f874eef51bee8ad0329b504ce09517ac00b8fafbf401f213ba7c8bf756a21bdfe4708a8c1d0f737778f9d84565cd42ccffdc7678d464536b4f2dcc487b31711ec5bdfceee4d852b6029b8af201c9d520cabdf99fb4b80ea5520345f9a4fed7f7dfda36644abb344bfb3abd85a7ae553b44666d7c932e1ce53aaada64d197069971d8e77e6449cb05345d823f19fe978b33ec4bf7ad33d525d207dd44cdf48561993a83af173f4d3e597b4ecf1ef84642f369c761b2fc45e7dbefdfbc45087b7cb0634ba814f820fcbdc270f59c5223518349c216ae88f05d7f8b4cbf657669e79610aa563b09e9f9f95c50ed7daf41c5b7b0bf136dd90cdfecc32cb6425bac09f098674a364188a44c8bc8e6d402fc79ebe75c930a3cf6dae41eef2d2809dea17564c4a91c357d2d5865c56e1ba0f2408833411b54390b8a8b157e254a6181588f7c293f72e34dd2b682e2e04e95e3fc63f33beb06342e5013df9a42ad1a59b499ab82d9d870015ac73707e6c8ef55468aa0cef5486e24c4077c20e795782847e4ea4ed20fc2900e5f99be0cde7bbdd39a48daff93e0b94304c634b2f50b1e08d983423ff838550be3e9fc5fcea3a52901dcb8759dee6c21e1ade09ec0a6232185bcce0e08799d7024b8c4cd8c7254387a87e36d5e496b0853f93e58c29fcd9cad8fed7a126999120d0c8db748f4b52f2046133910e66512ec52074f7ed2343ecbbeb65430bbc12bd490069a8a9f77922e7f8d4ade17d4a18e98c253ec7359b082e398"}) 2018/04/09 12:42:42 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x8000000000000002, &(0x7f00000001c0)=0x7b, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) pwritev(r0, &(0x7f0000000140)=[{&(0x7f0000000000)="40cbbbe5da95b14dd282478125ecd8e9b993e537e6f8d88f960dc94ab2c163d9ececf22f1398891a556ad8efa7bcd011bcbb715030cf4c02d9ef5976c0559ab60513d4aca1ce15a48010f9fc49fbf4694d3d0f773b257aad9608ebaadf4ec61ecab357c8d309a0a5c8e837abbb88d2edc16dd9b68c3fd22c1fa8d6bd8aaef88b29e01999b1b17b6f7db8dd0228e2f8380745e05b2bfc2e8f", 0x98}, {&(0x7f00000000c0)="ec144b9c64e86013360c3cb7aec8bad5b908b9acedcfc0e6777da7df98e0a2ff6c4c7587eda2137c7d7056f96d00be9e27dc1f3326430d7ce269ee370c1757f31d4081f5d730f6bc9c10a22018d6a34979a53b9966c86e7fc294b228c5e9d6d33a3dd12bd3", 0x65}, {&(0x7f0000000200)="52fe8439bcc24a5db4a0cf6b4bd9e43a42ecf52c2e4f6df0fca059d5ddf155e71366ce8fa6c194a6b56fd9ae810ee9c2df0dffc9ee0e3bbe9805eea821d166686f4ff27243442449a0ff79bdc99e487f07cc1c23e3c0b7b67bf0d496f2df450ccf41610132c53aad0b03dc74025f2eef89a26aa3dc90a58aad4a6138963b4550be60892602c9987ed031040f0728726652a5b17a639b4e3c42639b0726145abd9076ea33a2a89fdea13d6d4926a310fcbc8d33925e53d5e45a1eced2807294cc829e531980f34ef04b2af39943f8", 0xce}, {&(0x7f0000000300)="d714b246a1ec2f3c51d1ced49a737186165cbda8504965f49e9dde47f76a894bb31512139b9f3274d5daa6f4003035cd5bbb357383b5cc1a813d5246b1d74d259de824118e736d9ca8da5581f467434af9eff42aede73d2eb1ee", 0x5a}], 0x4, 0x0) sendto$inet(r0, &(0x7f0000617fc9), 0x0, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000189000)="59c39b3ffda32e60e3b3f0575061f1f2085409d2f6bc043a5e70350c450a2bc0436bfc1f2246192dd89214ba7b10c1a0b74caf5bf66ba628084b20051b2d011e0d1c84512180ae36180285db43c2cbfa85f04d1bbcf99fa457733e315b5f0e3dd33dccf77a87e15bf02c16be41b28c26", 0x70, 0x8000, &(0x7f0000581000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0xc, &(0x7f0000000180)=0x2, 0x4) 2018/04/09 12:42:42 executing program 0: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/rtc\x00', 0x84000, 0x0) ioctl$LOOP_CLR_FD(r0, 0x7003) read$eventfd(r0, &(0x7f0000000140), 0x4) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000000000)={0x3, 0x5, 0xffffffff, 0x3, 0x100000000, 0x8, 0xa7, 0x7fff, 0x0, 0x4, 0x6, 0x9}) eventfd2(0x0, 0x800) renameat(r0, &(0x7f0000000080)='./file0\x00', r0, &(0x7f00000000c0)='./file0\x00') 2018/04/09 12:42:43 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r1, 0xc0405405, &(0x7f0000000080)={{0x2, 0x2, 0x80000000000002e, 0x3, 0x383}, 0x100000000, 0x27c464ee, 0x4}) sendmsg$nl_netfilter(r0, &(0x7f00000002c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000280)={&(0x7f0000000300)=ANY=[@ANYBLOB="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"], 0xec4}, 0x1}, 0x0) 2018/04/09 12:42:43 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) bind$inet(r0, &(0x7f0000b55000)={0x2, 0x2}, 0x10) connect$unix(r0, &(0x7f0000000340)=@abs, 0x6e) sendto$inet(r0, &(0x7f00005c9000), 0x0, 0x900000020000000, &(0x7f0000000000)={0x2, 0x2, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000c69fc0)=[{0x4}, {}, {}, {}, {}, {}, {}, {}], 0x8) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000965fec)={0x0, 0x800000000000852b, 0xffff, 0x10000007fffffff}, 0x14) sendto$inet(r0, &(0x7f0000000300)='U', 0x1, 0x200001, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000040)={0xffffffffffffff9c}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000000080)={0x0, 0x80, &(0x7f00000004c0)=[@in={0x2, 0x4e23}, @in6={0xa, 0x4e24, 0x1ff, @loopback={0x0, 0x1}, 0x7}, @in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, @in6={0xa, 0x4e20, 0x80, @loopback={0x0, 0x1}, 0x1000}, @in6={0xa, 0x4e23, 0x73, @mcast2={0xff, 0x2, [], 0x1}, 0x6}]}, &(0x7f00000003c0)=0xc) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000580)={r2, @in={{0x2, 0x4e22, @multicast2=0xe0000002}}}, 0x84) writev(r0, &(0x7f0000000700)=[{&(0x7f0000000540)="1b", 0x1}], 0x1) syz_mount_image$bfs(&(0x7f0000000440)='bfs\x00', &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000000a40), 0x0, 0x0) writev(r0, &(0x7f0000001040)=[{&(0x7f00000000c0)="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", 0x20d}], 0x1) sendto$inet(r0, &(0x7f0000000400)="ef", 0x1, 0x0, 0x0, 0x0) 2018/04/09 12:42:43 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'skcipher\x00', 0x0, 0x0, 'kw(cast6-generic)\x00'}, 0x58) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x3, 0x8200) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x16, 0x4, "15ff289971cdd37e533664e5aa3371e7b9f0c0af4d0232c1a21ce4a359702579ba4d7637d44b93e3ecd8a77500dbc842c6a4063e2f3d3fe49443b793d866d80e", "baee82cf72e1030490ae16215c221b84bd2b94b79537fe786dcfc1cc65d9cf56", [0x9, 0xde6]}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86bd1", 0x10) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000340)=[@op={0x10, 0x117, 0x3, 0x1}], 0x10}, 0x0) sendmsg$alg(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000080)="d3957d5f1c7ab849586a1b410ad60a94", 0x10}], 0x1}, 0x0) recvmsg(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000500)=""/220, 0xdc}], 0x1, &(0x7f0000000280)=""/91, 0x5b}, 0x0) 2018/04/09 12:42:43 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000100)="480000001400257f09004b01fcfc8c560a11c600f217e00101000000000000a2bc56c12b8c5b06580b0318fe0000002fb818ab5ea7d7fa73ea26927b0000200028213e146a1ce206", 0xffffff70}], 0x1) 2018/04/09 12:42:43 executing program 1: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$can_raw(0x1d, 0x3, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x89f3, &(0x7f0000000000)={'ip6tnl0\x00', @ifru_addrs=@in={0x2, 0x4e20, @rand_addr}}) 2018/04/09 12:42:43 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) sendmsg$nl_generic(r0, &(0x7f0000004fc8)={&(0x7f000000aff4)={0x10}, 0xc, &(0x7f0000012ff0)={&(0x7f0000000180)={0x14, 0x2000005a, 0x8000000000000443}, 0x14}, 0x1}, 0x0) memfd_create(&(0x7f0000000040)="5e263a283a707070302c766d6e65743047504c5b2d73656c666367726f7570766d6e6574312d73656375726974798b00", 0x1) 2018/04/09 12:42:43 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x8000000000000002, &(0x7f00000001c0)=0x7b, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000617fc9), 0x0, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000189000)="59c39b3ffda32e60e3b3f0575061f1f2085409d2f6bc043a5e70350c450a2bc0436bfc1f2246192dd89214ba7b10c1a0b74caf5bf66ba628084b20051b2d011e0d1c84512180ae36180285db43c2cbfa85f04d1bbcf99fa457733e315b5f0e3dd33dccf77a87e15bf02c16be41b28c26", 0x70, 0x8000, &(0x7f0000581000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0xc, &(0x7f0000000180)=0x2, 0x4) fcntl$notify(r0, 0x402, 0x24) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x2, 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000140), &(0x7f0000000200)=0x4) setsockopt$inet_opts(r1, 0x0, 0x9, &(0x7f0000000040)="78716f278e16343382d02cce61df143beca6b1d4319239fdfd16c16fdb99d9f2062759d9c15b477656b59dd7db4c1ae2b8b5022cf7e60f629cf21e09a8f800c10f91597305a288d846f25aaabe2d863aff467f90071c5f353fad96fc906198cd08b10fae4f3ea8c94b1cbb0f446dc35485613d33031bbd1b05d957a56e3401a6392b93ecad12f7c708b5a192cf21e17471c563c11069e81954fab1cdd37ab7677288bad6e089cae0b2e97bace0cb9c81c052cac1635a072dde9353e1d0f01b45d963150c6457cc87ceb3d93454ebcaa30e3f1e7f8f320cc385fa89a73874bf2c62de2b3604", 0xe5) 2018/04/09 12:42:43 executing program 5: r0 = socket(0x10, 0x80002, 0x0) bind$netlink(r0, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r0, &(0x7f0000000140)="1200000022004701050007008980e8ff06006dea172b1f00c0e9ff094a51f10101c7033500b0", 0xfffffffffffffe84) getsockopt$inet6_dccp_int(r0, 0x21, 0x5, &(0x7f0000000080), &(0x7f0000000180)=0x4) connect$netlink(r0, &(0x7f0000000100)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) sendto(r0, &(0x7f00000000c0)="63d1f328f2395a00b3d3152d78e3d7ead43ca796eca45a6debab73d963d1b79565148caa490fc01523e1f9d92ac37a4e5fdf00536ea3", 0xfffffffffffffcf3, 0xfffffffffffffffc, 0x0, 0xffffffffffffff37) nanosleep(&(0x7f0000000280)={0x0, 0x1c9c380}, &(0x7f0000000380)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x8000, 0x0) ioctl$KVM_ASSIGN_SET_MSIX_ENTRY(r1, 0x4010ae74, &(0x7f0000000040)={0x1000, 0x605, 0xffffffffffffff78}) prctl$intptr(0x29, 0x0) r2 = getegid() setresgid(r2, 0x0, 0x0) 2018/04/09 12:42:43 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000ade000)={0x4, 0xffffffffffffffff}) bind$ipx(r2, &(0x7f0000000000)={0x4, 0x5, 0x401, "e0f1c7993ee3", 0x80000000}, 0x10) ioctl$KVM_HAS_DEVICE_ATTR(r2, 0x4018aee3, &(0x7f0000000180)={0x0, 0x0, 0x0, &(0x7f00000000c0)}) 2018/04/09 12:42:43 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000000)={0x1c, 0x22, 0x100, 0x0, 0x0, {0x4}, [@nested={0x8, 0x9, [@typed={0x4, 0x7a}]}]}, 0x1c}, 0x1}, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') r2 = syz_open_dev$dspn(&(0x7f0000000280)='/dev/dsp#\x00', 0x7, 0x600200) ioctl$LOOP_SET_CAPACITY(r2, 0x4c07) sendmsg$IPVS_CMD_SET_CONFIG(r0, &(0x7f0000000240)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000100)={0xc4, r1, 0x904, 0x70bd27, 0x25dfdbfc, {0xc}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7}, @IPVS_CMD_ATTR_DEST={0x24, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x1000000}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x4}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x5}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4f}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_SERVICE={0x3c, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e23}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'wlc\x00'}]}, @IPVS_CMD_ATTR_DEST={0x38, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x3}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x81}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@dev={0xfe, 0x80, [], 0x17}}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x100000000}]}]}, 0xc4}, 0x1, 0x0, 0x0, 0x20000040}, 0x20004000) dup3(r0, r0, 0x80000) 2018/04/09 12:42:43 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x4) syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x8, 0x2) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000100)="480000001400257f09004b01fcfc8c560a11c600f217e00101000000000000a2bc56c12b8c5b06580b0318fe0000002fb818ab5ea7d7fa73ea26927b0000200028213e146a1ce206", 0x48}], 0x1) 2018/04/09 12:42:43 executing program 3: mkdir(&(0x7f000068b000)='./file0\x00', 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000080)={0x5, {{0xa, 0x2, 0xd3a1, @ipv4={[], [0xff, 0xff]}}}, 0x1, 0x3, [{{0xa, 0x4e21, 0x7, @remote={0xfe, 0x80, [], 0xbb}, 0x6}}, {{0xa, 0x4e23, 0x4d, @mcast1={0xff, 0x1, [], 0x1}, 0x1}}, {{0xa, 0x4e21, 0xf4, @dev={0xfe, 0x80, [], 0x17}, 0x3}}]}, 0x20c) r1 = open(&(0x7f0000f14ff8)='./file0\x00', 0x0, 0x0) ioctl$int_out(r1, 0xc0189436, &(0x7f000000a000)) mbind(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x0, &(0x7f0000000000)=0x86, 0xc44c400000000000, 0x4) 2018/04/09 12:42:43 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x8000000000000002, &(0x7f00000001c0)=0x7b, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000617fc9), 0x0, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000080)="59c39b3ffda32e60e3b3f0575061f1f2085409d2f6bc043a5e70350c450a2bc0436bfc1f2246192dd89214ba7b10c1a0b74caf5bf66ba628084b20051b2d011e0d1c84512180ae36180285db43c2cbfa85f04d1bbcf99fa457733e315b5f0e3dd33dccf77a87e15bf02c16be41b28c26", 0x2a, 0x8000, &(0x7f0000581000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) r1 = dup(r0) accept4(r0, &(0x7f0000000000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000100)=0x80, 0x80800) connect$packet(r1, &(0x7f0000000140)={0x11, 0x1b, r2, 0x1, 0xfff, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}, 0x14) setsockopt$inet_tcp_int(r0, 0x6, 0xc, &(0x7f0000000180)=0x2, 0x4) 2018/04/09 12:42:43 executing program 1: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='hugetlb.2MB.limit_in_bytes\x00', 0x2, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) fchmod(r1, 0x40) getpeername$packet(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000180)=0x14) sendmsg$nl_route(r2, &(0x7f0000001740)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f0000001700)={&(0x7f0000000200)=ANY=[@ANYBLOB="3c0000ff12fe2003f3ffffffffffffff00000000e87fda905484b6663cbe313cc3ab59f8dd229cc14bfe7b23576df82f8126104671b13c050de73530d4a44e99d5068435e462", @ANYPTR=&(0x7f00000001c0)=ANY=[@ANYRES16=r2, @ANYRES32=r1], @ANYBLOB="000000000000fe000800190004000500140003007369743000000000000000000000f100d74527245a622237622ee03c2ce2393d4f9a82919637bed8e597bbdf8eb8367cca2be8c5d222f6f806dda70e28e2a15ea69a840337410331d139685b9e33884c16e16888f338623c245fd81afe1d9665930bc510620548b62a4f9f65d6395756592a0189f8879aaee78f6c"], 0x3}, 0x1}, 0x0) 2018/04/09 12:42:43 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(serpent)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040), 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0xffffffffffffe08e, 0x4800) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000100)) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000480)={0x0, 0x10, &(0x7f00000003c0)=[@in={0x2}]}, &(0x7f0000000500)=0xc) sendmsg$alg(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000440), 0x2000000000000128, &(0x7f0000000000)=[@op={0x10, 0x117, 0x3, 0x1}], 0x10}, 0x0) recvmsg(r2, &(0x7f000005efe4)={0x0, 0x2de, &(0x7f0000304fe0)=[{&(0x7f00001a6000)=""/167, 0xa7}], 0x1, &(0x7f000084bfe8)=""/24, 0x18}, 0x0) 2018/04/09 12:42:43 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000000280)={0x0, 0xe2, "427a29756757d305cdfebef3e42043921c3849e9c7d78e880affad06884c54fcb8bd1998ba30b21342765767b99dc554fe18bbfd201e3f850f9d456aeb96a36c1255af4ec2aa627eb190282b846ebd5cc79f6145883aba6c59813e6afc7e9ec897359f8e0abb5d0ba81bb94104642e957b5e5b065c242ed3cd3b05baefbab5e5dfa882752758669f6325eb52b7b24fab7bf44689a9411cada5d64ba76b01d8ba290ca5554da5907ae17262947d846f74e14f85c21acf01def8855cf2fa056949aeb897711de5adb0d2f07e8cb65a4400d8ca7cdebb64c5a629a418ff70a2099a3283"}, &(0x7f0000000380)=0xea) setsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00000003c0)={r2, 0x1f}, 0x8) r3 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_route(r3, &(0x7f00000fa000)={&(0x7f0000c1b000)={0x10}, 0xc, &(0x7f000052aff0)={&(0x7f0000000100)=ANY=[@ANYBLOB="1c0000001d00010300000000000000001f000000"], 0x1}, 0x1}, 0x0) socketpair$inet6(0xa, 0x0, 0x5, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r4, 0x84, 0x13, &(0x7f0000000040), 0x4) r5 = creat(&(0x7f0000001500)='./file0\x00', 0x0) getpeername$ax25(r5, &(0x7f0000001800), &(0x7f0000001d00)=0x10) read(r3, &(0x7f0000ff9000)=""/80, 0x50) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1_mb\x00'}, 0x58) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1) openat$cuse(0xffffffffffffff9c, &(0x7f0000000240)='/dev/cuse\x00', 0x400802, 0x0) syz_open_dev$vcsn(&(0x7f0000000180)='/dev/vcs#\x00', 0x8001, 0x10000) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000600)) perf_event_open(&(0x7f0000d2af88)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f0000ffdffb)='#!', 0x2) setsockopt$inet6_IPV6_PKTINFO(0xffffffffffffffff, 0x29, 0x32, &(0x7f0000000080)={@dev={0xfe, 0x80, [], 0x13}}, 0x14) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000), 0x401) execveat(0xffffffffffffffff, &(0x7f0000ff7000)='./file0\x00', &(0x7f0000d0e000), &(0x7f000034bff8)=[&(0x7f0000ff7000)="00000000000000060804002000fffc0c6565643b799365005f1b76"], 0x1000) pipe(&(0x7f0000000580)={0xffffffffffffffff, 0xffffffffffffffff}) socket$netlink(0x10, 0x3, 0x0) r8 = openat$cgroup_ro(r5, &(0x7f0000001540)='memory.events\x00', 0x0, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r8, 0x0, 0x10, &(0x7f0000000400)={{{@in=@remote, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@ipv4={[], [], @local}}}, &(0x7f0000000500)=0xe8) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000000540)={'syz_tun\x00', r9}) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(gcm_base(ctr(aes-aesni),ghash-generic))\x00'}, 0x58) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r7, 0x84, 0x16, &(0x7f0000000140)=ANY=[@ANYBLOB="55164b1e0700007f87000000000000000000"], &(0x7f00000001c0)=0x12) 2018/04/09 12:42:43 executing program 0: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000240)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$inet6_tcp_int(r0, 0x6, 0x17, &(0x7f0000000380), &(0x7f00000003c0)=0x4) r1 = syz_open_dev$sndmidi(&(0x7f0000000180)='/dev/snd/midiC#D#\x00', 0x0, 0x0) ioctl$VHOST_NET_SET_BACKEND(r1, 0x4008af30, &(0x7f0000000400)={0x2, r1}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000140)={0x255, 0x202, 0x0, 0x1, 0x0}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000002c0)={r2, @in={{0x2, 0x4e20, @multicast1=0xe0000001}}, 0xd9, 0x3, 0x3, 0x52d25662, 0x4}, &(0x7f0000000200)=0x98) r3 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) ioctl$sock_inet6_udp_SIOCINQ(r1, 0x541b, &(0x7f0000000040)) ioctl$TUNSETQUEUE(r3, 0x400454d9, &(0x7f0000000000)={'syzkaller0\x00', 0x400}) openat$vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) getsockopt$netlink(r0, 0x10e, 0xb, &(0x7f0000000440)=""/174, &(0x7f0000000500)=0xae) ioctl$TUNATTACHFILTER(r3, 0x401054d5, &(0x7f0000000180)={0x0, &(0x7f0000000040)}) lremovexattr(&(0x7f0000000540)='./file0\x00', &(0x7f0000000580)=@random={'security.', 'syzkaller0\x00'}) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000100)={'ip6_vti0\x00', 0x2000}) 2018/04/09 12:42:44 executing program 1: nanosleep(&(0x7f0000000200)={0x77359400}, &(0x7f0000000140)) r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x10000, 0x400) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000000040)={&(0x7f0000576000/0x1000)=nil, 0x1000}) nanosleep(&(0x7f0000000100)={0x0, 0x1c9c380}, &(0x7f00005bfff0)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0086426, &(0x7f00000001c0)={0x5, &(0x7f0000000180)=[{}, {}, {}, {}, {}]}) mlock2(&(0x7f00001ef000/0x4000)=nil, 0x4000, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/hwrng\x00', 0x0, 0x0) socketpair(0x1a, 0x1, 0x3, &(0x7f0000000080)) 2018/04/09 12:42:44 executing program 6: r0 = socket(0x2, 0x3, 0x40000000000000ff) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000300)={0x0, 0x2a9}, &(0x7f0000000080)=0x8) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000000c0)='ip_vti0\x00', 0x2c5) sendto$inet(r0, &(0x7f00000002c0), 0x2e2, 0x0, &(0x7f0000000040)={0x2, 0x0, @loopback=0x7f000001}, 0x10) getpeername(r0, &(0x7f0000000100)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000180)=0x80) 2018/04/09 12:42:44 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000ade000)={0x4, 0xffffffffffffffff}) bind$ipx(r2, &(0x7f0000000000)={0x4, 0x5, 0x401, "e0f1c7993ee3", 0x80000000}, 0x10) ioctl$KVM_HAS_DEVICE_ATTR(r2, 0x4018aee3, &(0x7f0000000180)={0x0, 0x0, 0x0, &(0x7f00000000c0)}) 2018/04/09 12:42:44 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x4) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x200000, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000180)={{{@in=@multicast1, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6}}, &(0x7f0000000080)=0xe8) bind$packet(r1, &(0x7f0000000280)={0x11, 0x1e, r2, 0x1, 0x20, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x14) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000100)="480000001400257f09004b01fcfc8c560a11c600f217e00101000000000000a2bc56c12b8c5b06580b0318fe0000002fb818ab5ea7d7fa73ea26927b0000200028213e146a1ce206", 0x48}], 0x1) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000000)) 2018/04/09 12:42:44 executing program 0: openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000140)='/dev/qat_adf_ctl\x00', 0x8000, 0x0) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r0, 0x118, 0x1, &(0x7f0000000180)=0x1, 0x4) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ppp\x00', 0x101000, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(r2, 0xae47, 0xd000) ioctl$KVM_REGISTER_COALESCED_MMIO(r2, 0x4010ae67, &(0x7f0000000040)={0x0, 0x1b000}) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000000080)=""/154, &(0x7f0000000000)=0x9a) socket$nl_generic(0x10, 0x3, 0x10) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/04/09 12:42:44 executing program 2: ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000080)={0x3, 0xffffffffffffffff, 0x1}) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r0, &(0x7f0000000400)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000180)={0x208, r1, 0x208, 0x70bd29, 0x25dfdbfe, {0xe}, [@IPVS_CMD_ATTR_SERVICE={0x70, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e21}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e21}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'ovf\x00'}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@local={0xfe, 0x80, [], 0xaa}}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x2}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x31}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@rand_addr=0x81}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_SERVICE={0x5c, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x3, 0x5}}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x6e}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'fo\x00'}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@dev={0xfe, 0x80, [], 0x17}}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'wrr\x00'}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e23}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}, @IPVS_CMD_ATTR_DAEMON={0x4c, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x6}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip6gre0\x00'}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @dev={0xac, 0x14, 0x14, 0x1a}}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bond0\x00'}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}]}, @IPVS_CMD_ATTR_SERVICE={0x30, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'ovf\x00'}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'rr\x00'}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_DAEMON={0x94, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'rose0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @dev={0xac, 0x14, 0x14, 0xb}}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @loopback=0x7f000001}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @loopback={0x0, 0x1}}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e23}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip_vti0\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'nr0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast1={0xff, 0x1, [], 0x1}}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vlan0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x6}]}, 0x208}, 0x1, 0x0, 0x0, 0x20000000}, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x2, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r2, 0x80247008, &(0x7f0000000040)) 2018/04/09 12:42:44 executing program 5: r0 = socket(0x10, 0x80002, 0x0) bind$netlink(r0, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r0, &(0x7f0000df8fd9)="2600000022004701050007008980e8ff06006d20002b1f00c0e9ff094a51f10101c7033500b0", 0x26) connect$netlink(r0, &(0x7f0000000100)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000000), 0xff2f) sendto(r0, &(0x7f0000cfefee), 0x209, 0x0, 0x0, 0x0) nanosleep(&(0x7f0000000280)={0x0, 0x1c9c380}, &(0x7f0000000380)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) prctl$intptr(0x29, 0x0) r1 = getegid() setresgid(r1, 0x0, 0x0) 2018/04/09 12:42:44 executing program 3: mkdir(&(0x7f0000ccd000)='./file0\x00', 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x3ead, 0x0) ioctl$TIOCGPTPEER(r0, 0x5441, 0x6) lgetxattr(&(0x7f0000cf6000)='./file0\x00', &(0x7f0000061fec)=ANY=[@ANYBLOB="73656375726974792e14510a1e"], &(0x7f0000b1f000), 0x0) 2018/04/09 12:42:44 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r0, &(0x7f0000001480)=[{&(0x7f0000000480)=""/4096, 0x50e}], 0x1fffffe0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = dup2(r0, r0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000000040)={'syzkaller0\x00', 0x0}) lstat(&(0x7f00000017c0)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", &(0x7f0000001840)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000018c0)={{{@in, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x4e21, 0x0, 0x4e22, 0x3c, 0xa, 0x80, 0x20, 0x0, r2, r3}, {0x5, 0x1, 0x10000, 0x4, 0x8, 0x9, 0x5, 0x3}, {0x2, 0x7, 0x4, 0xffffffff}, 0x1000, 0x6e6bb6, 0x2, 0x0, 0x0, 0x3}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x4d4, 0x32}, 0x0, @in6=@loopback={0x0, 0x1}, 0x34ff, 0x3, 0xa5215d60f4f60c0f, 0x3ff, 0x0, 0x1, 0x9}}, 0xe8) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000140)={0x0, 0x0, 0x0, 0xbd85, 0x6, 0x0, 0x0, 0x3}) r4 = syz_open_pts(r0, 0x2) r5 = dup3(r4, r0, 0x0) write(r0, &(0x7f0000c34fff), 0xffffff0b) r6 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) recvmsg(r4, &(0x7f0000001780)={&(0x7f0000000400)=@in6={0x0, 0x0, 0x0, @mcast2}, 0x80, &(0x7f0000001740)=[{&(0x7f0000000100)=""/22, 0x16}, {&(0x7f00000014c0)=""/247, 0xf7}, {&(0x7f00000001c0)}, {&(0x7f00000015c0)=""/244, 0xf4}, {&(0x7f0000002000)=""/4096, 0x1000}, {&(0x7f00000016c0)=""/126, 0x7e}], 0x6, 0x0, 0x0, 0x4}, 0x100) sync_file_range(r6, 0x9, 0x4, 0x4) fchdir(r6) mkdir(&(0x7f0000000280)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", 0xfffffffffffffffc) readv(0xffffffffffffffff, &(0x7f0000000180), 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0xc) sched_setparam(r7, &(0x7f0000000180)=0x8) mkdir(&(0x7f0000001a40)='./control\x00', 0x400000000000004) r8 = open(&(0x7f0000000000)='./control\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r8, 0x84, 0x76, &(0x7f0000000300)={0x0, 0x80}, &(0x7f0000000340)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r8, 0x84, 0x76, &(0x7f0000000380)={r9, 0x5}, &(0x7f00000003c0)=0x8) ioctl$sock_SIOCGIFINDEX(r8, 0x8933, &(0x7f00000019c0)={'sit0\x00', r2}) ioctl$sock_netdev_private(r5, 0x89fd, &(0x7f00000001c0)) writev(r5, &(0x7f0000001b40)=[{&(0x7f00000001c0)="5b1e0d274e94f0589db208", 0xb}, {&(0x7f0000000200)="ae469ea361ab841e68edf2151161c02451ff11bd2f160d145bac2901dd4c9a8b894f2233a2d52b06805e459adfa21adb16ebbd475ac39c390758e1da32da9b8dad58d0809250e3005d156c213046da380f33f7daab266ac4c2e9c8d3e9421b17f715729112b94429b215219a4992dfb9687d4b35", 0x74}, {&(0x7f0000001ac0)="2e8ce55ccf0aa13f3a4b1cb749e96770f2dfcf8748bd68e54ac39548cc2bc1734226f4b05e0a2b27a02942b227d5390b54c8b75d40b4569d84f05eb50450756e3b1e1870c8196f1df54e2d3c70a2574f8a2d39", 0x53}], 0x3) mknodat(r8, &(0x7f000003f000)='./control\x00', 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) execveat(r8, &(0x7f0000010000)='./control\x00', &(0x7f000003f000), &(0x7f0000001fe8), 0x0) setsockopt$packet_rx_ring(0xffffffffffffffff, 0x107, 0x5, &(0x7f0000000500)=@req3={0x45, 0x8001, 0x800, 0x0, 0x0, 0x0, 0x8}, 0x1c) 2018/04/09 12:42:44 executing program 0: mkdir(&(0x7f00000000c0)='./control\x00', 0x0) r0 = inotify_init1(0x0) inotify_add_watch(r0, &(0x7f0000ad4000)='./control\x00', 0xa4000960) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x40042, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000180)="ab1f7e9df5b3e9e24c938ccc89705de383f0857b7dbfdd962c6ca135d26bbfe21d4c1d04496c7ce1ea922a53733cc6c59ba95eafbc2e47ba38a8ce246777fc3965fd177990f5a3f18b5f0eefe999db83e1d39d14e5b6b3b1c1f7001bb2bfe7ef00dd4f546cdce2a5fee903e577ba1bb0450e0f1ef42a8ac228eb01f818d63f85205db8a8a7694edf1960f8f9d7", 0x8d) readv(r0, &(0x7f00009a4000)=[{&(0x7f000022c000)=""/32, 0x20}], 0x1) openat$dir(0xffffffffffffff9c, &(0x7f0000e21ff6)='./control\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sysfs$2(0x2, 0x0, &(0x7f0000000040)=""/14) ioctl$TIOCSPGRP(0xffffffffffffffff, 0x5410, &(0x7f0000000140)) socket$inet6_dccp(0xa, 0x6, 0x0) 2018/04/09 12:42:44 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x4) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0xc00000, 0x20200) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000040)) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000100)="480000001400257f09004b01fcfc8c560a11c600f217e00101000000000000a2bc56c12b8c5b06580b0318fe0000002fb818ab5ea7d7fa73ea26927b0000200028213e146a1ce206", 0x48}], 0x1) 2018/04/09 12:42:44 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x3, 0x4, 0x4, 0x9}, 0x14) read(r0, &(0x7f0000b28000)=""/170, 0xaa) 2018/04/09 12:42:44 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000e15000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(blowfish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000402f73)="71e67a15", 0x4) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) chdir(&(0x7f0000000040)='./file0\x00') fcntl$getownex(r0, 0x10, &(0x7f0000000180)={0x0, 0x0}) perf_event_open(&(0x7f0000000100)={0x4, 0x70, 0x16b, 0x40, 0x24d, 0x7, 0x0, 0xffffffffffffffff, 0x200, 0x2, 0xcd8, 0x42, 0x6, 0x7, 0x6, 0xffff, 0x0, 0x8, 0x1f, 0x1, 0x9, 0x401, 0x4, 0x10001, 0x9, 0x10000, 0x5, 0x0, 0x4, 0x8001, 0x0, 0x2, 0x8001, 0x1, 0x395, 0x18a, 0xdc67, 0x1, 0x0, 0xffffffffffffe0a3, 0x1, @perf_bp={&(0x7f00000000c0), 0x2}, 0x2000, 0xdd, 0x5, 0x3, 0x4, 0x10001, 0x3}, r3, 0x2, r2, 0xa) sendto(r1, &(0x7f00005c8f58), 0xfffffffffffffeee, 0x0, &(0x7f0000351ff0)=@ipx={0x4, 0x0, 0x0, "a074edebb7e1"}, 0x10) gettid() connect$ax25(r2, &(0x7f0000000080)={0x3, {"4b5bee96b5ac66"}}, 0x10) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @thr={&(0x7f0000ebf000), &(0x7f0000d2df20)}}, &(0x7f0000768ffc)) sched_rr_get_interval(0x0, &(0x7f0000f52ff0)={0x0, 0x0}) timer_settime(0x0, 0x0, &(0x7f0000a07fe0)={{0x0, r4}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r3, 0x1000000000016) 2018/04/09 12:42:44 executing program 6: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa}) readv(r0, &(0x7f0000d32fc0)=[{&(0x7f000039a000)=""/185, 0xb9}], 0x1) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @thr={&(0x7f0000ebf000), &(0x7f0000d2df20)}}, &(0x7f0000768ffc)) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x1, 0x0) getsockopt$inet6_dccp_buf(r2, 0x21, 0x0, &(0x7f0000000040)=""/62, &(0x7f0000000080)=0x3e) sched_rr_get_interval(r1, &(0x7f0000f52ff0)={0x0, 0x0}) timer_settime(0x0, 0x0, &(0x7f0000a07fe0)={{0x0, r3}, {0x0, 0x9}}, &(0x7f0000040000)) mkdir(&(0x7f0000000100)='./file0\x00', 0x2) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r2, 0xc0045516, &(0x7f00000000c0)=0x1f) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) tkill(r1, 0x15) 2018/04/09 12:42:44 executing program 4: r0 = memfd_create(&(0x7f0000000ffc)='$\x00', 0x0) bind$llc(r0, &(0x7f0000000000)={0x1a, 0x0, 0x8b, 0x2, 0x655, 0x1000}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x11, r0, 0x0) r1 = syz_open_dev$sndtimer(&(0x7f0000026000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000001000)) 2018/04/09 12:42:46 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x4) socket$netlink(0x10, 0x3, 0xf) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000100)="480000001400257f09004b01fcfc8c560a11c600f217e00101000000000000a2bc56c12b8c5b06580b0318fe0000002fb818ab5ea7d7fa73ea26927b0000200028213e146a1ce206", 0x48}], 0x1) pipe2(&(0x7f0000000000), 0x84000) 2018/04/09 12:42:46 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000014f88)={0x1, 0x78, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$amidi(&(0x7f0000000600)='/dev/amidi#\x00', 0x0, 0x0) io_setup(0x4, &(0x7f0000000040)) bind$alg(r0, &(0x7f0000000080)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha512\x00'}, 0x58) 2018/04/09 12:42:46 executing program 6: poll(&(0x7f0000000000), 0x2bd, 0x1) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000001c0)=0xffffffff, 0x4) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) sendfile(r0, r2, 0x0, 0x2153) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000200)={0xffffffffffffffff}) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000240)='/dev/sequencer\x00', 0x0, 0x0) ioctl$EVIOCSABS2F(r4, 0x401845ef, &(0x7f00000003c0)={0xfffffffffffff000, 0x100000000, 0x4, 0x3ff, 0x6, 0x5}) ioctl$PPPIOCSMRU(0xffffffffffffffff, 0x40047452, &(0x7f00000005c0)=0xffffffff80000000) preadv(r1, &(0x7f0000000180)=[{&(0x7f00000002c0)=""/210, 0xd2}], 0x1, 0x23) getsockopt$IP_VS_SO_GET_DAEMON(r3, 0x0, 0x487, &(0x7f0000000040), &(0x7f00000000c0)=0x30) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000140)='ip6gretap0\x00') r5 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r5, 0x6, 0x4, &(0x7f0000000280), &(0x7f0000000080)=0x66) setsockopt$IP_VS_SO_SET_STOPDAEMON(r5, 0x0, 0x48c, &(0x7f0000000000)={0x2, 'sit0\x00', 0x1}, 0x18) 2018/04/09 12:42:46 executing program 0: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000140)='/dev/hwrng\x00', 0x0, 0x0) ioctl$TIOCMBIS(r0, 0x5416, &(0x7f0000000180)=0x100) r1 = socket$inet_icmp(0x2, 0x2, 0x1) r2 = syz_open_procfs(0x0, &(0x7f0000202ffd)='ns\x00') sendmsg$unix(r2, &(0x7f0000000880)={&(0x7f0000000200)=@file={0x1, './file1\x00'}, 0x6e, &(0x7f0000000800)=[{&(0x7f0000000280)="c23fc398c7b85705a23364c5987ad833adfe6406fcdaf5480774f55f8a21d09501ed68be8d0e00992d13bd26a5e3562eb4705fc87c1544cba4b10dfb1ff2027db3664873d1280a94b79e46d664fb60d1fe0e8b7ac24ba35da961f50e29cc4b0d32ff27207c7ec2ffb035abfb6ce2f20036abbea0b08abb5420b05e2cd22e148c8b74a21837a0beae94bd6f481f8980154bff0dcbf5e68c0f35dc5e28248f797b92677571", 0xa4}, {&(0x7f0000000340)="84c320d8023314bb2c1d9ee5f41a5af9c1806f30e4a69df980774741687c68b00e7700598812d10f2466", 0x2a}, {&(0x7f0000000380)="fda317b4af39ec1fa261960979244894c155124e5073df44170486c25ebdff1790fbcfbab82ca2d9e24bdc4c7e8ddc42f350a7aef15cbd61e08fc0c361584cc335626f5ccf74e264dfa85368f5bfd67aa0c3708af116d564c487ec39f82b4dddd444a9f533834f6dc52554c5ced2fd76297dac2cf4cc8ec9d351d064ed98d2d24a9ca0a910653b7d002d3b065ef04bf44ae389", 0x93}, {&(0x7f0000000440)="77f9a5a3d4e6b9e27673f38e49f51a3a57d06f9dc0d2adbc763ea0dfc4feb26ec4c7e5670a824c74c21c181fc297d5957197760902d4eb12f1732e83fe5170634ceccc08caca5a62e53b7584c28e0b74f03f02c3955e682f69e363819d790ab6f0c72a698d74c261f77380a76594e241031af1e5e721c0f9be427875d0402b9965ed9ee19961b1bc390b38959fa567ba2d56844201076b3919d8b05d9f0beeaee3b66501ce4cd56454cc626350084f555aab9d7b4188b99ac209b252f75e629a4727", 0xc2}, {&(0x7f0000000540)="7d88ee0ff463742716ad8873a04710ae392616c9b24998b5ba4d2cf3c8401e62b552455a33846e43476d736d4a85523980290009afd7966a1155f7aeb3989f4398a814390cefaffb46be7e2fc9ecee052ef5b74ee364dcb21c58f6b4676a8d9643a428db71e69d695cd9427d1275d4e087fd85c92828658cf1eaa1694c10de4d6efe35bd11fffea84549f5ce0cade2da3197166795e462950040510b2425eafd2f7850686514a1033127355ed6a126563cbb894eec6c1699df055290d5c18a3a0470a1d644bd4f446bb7cc3acf414bc70629db2d4fa081aa", 0xd8}, {&(0x7f0000000640)="292adb0559b757bc3488d8fecccbb898cd6e1e139b0b9fc7cd4dab9635dfcb0117c756b433af4c50ac208f56065569ab0d9b8666c9476f860113588825c93965fefc52e45e1435fc85d3c9c9da938575055996a2236a3e01d1d2377677beebf55ed02bac65e1fa438a5955720df8d96d246c9018784896019ed410878f726bd1af95052eb076f167ede29bc138215b128b7a03d530b2ea0972fbd9e70f1a1588ce0f0cdc4826b1ebea1d9cfa72012d9bfb07a4ca100c88745d2608054ae2312c0b6cc8b251b6c1eb798c", 0xca}, {&(0x7f0000000740)="73ab8a1b7aa8db94c3aacfdd35c7a606f46601e495f926bb0930d889304b6a058cd830b49ac4284bca8c0ff083934973404e95dc1b19279b491591618cc168c4244338a73f1a69ddc8ef16bfec9e6c3b806945c24ebd36487d28806128c5c12c3d9b73ad421be147991bd00d4a6b6208ccd79594457388254863a921423b1e901dc56ea1202b52d6", 0x88}], 0x7, &(0x7f0000000840)=[@rights={0x18, 0x1, 0x1, [r1, r0, r1]}], 0x18, 0x800}, 0x0) execveat(r2, &(0x7f000000b000)='./file0\x00', &(0x7f000000b000), &(0x7f000000b000)=[&(0x7f000000b000)='net/igmp\x00'], 0x0) fchdir(r2) ioctl$DRM_IOCTL_MARK_BUFS(r2, 0x40186417, &(0x7f00000001c0)={0x1, 0x4, 0x8, 0x0, 0xc, 0x3}) getsockopt$bt_BT_POWER(r2, 0x112, 0x9, &(0x7f00000000c0)=0x9, &(0x7f0000000100)=0x1) stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)) 2018/04/09 12:42:46 executing program 5: r0 = socket(0x10, 0x80002, 0x0) setsockopt$inet6_dccp_buf(r0, 0x21, 0xd, &(0x7f00000000c0)="5e44fe830bd7d04439f52846846d43f255c29a7d3b035550b124caf320228a96103ba2861271df992f1af6", 0x2b) bind$netlink(r0, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000000)={0x0, 0x7, 0x30}, &(0x7f0000000040)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000080)={r1, 0x4}, 0x8) write(r0, &(0x7f0000df8fd9)="2600000022004701050007008980e8ff06006d20002b1f00c0e9ff094a51f10101c7033500b0", 0x26) connect$netlink(r0, &(0x7f0000000100)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) sendto(r0, &(0x7f0000cfefee), 0x209, 0x0, 0x0, 0x0) nanosleep(&(0x7f0000000280)={0x0, 0x1c9c380}, &(0x7f0000000380)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) prctl$intptr(0x29, 0x0) r2 = getegid() setresgid(r2, 0x0, 0x0) 2018/04/09 12:42:46 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x3fffffffffd) openat$dsp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dsp\x00', 0xffff, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x24, 0x21, 0x2ff, 0x0, 0x0, {0xa}, [@typed={0x8, 0x0, @u32}, @typed={0x8, 0x14, @u32}]}, 0x24}, 0x1}, 0x0) 2018/04/09 12:42:46 executing program 4: r0 = syz_open_dev$binder(&(0x7f0000001500)='/dev/binder#\x00', 0xffffffffffffffff, 0x8000000000000800) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000004000)={0x4, 0x0, &(0x7f0000000040)=[@enter_looper={0x630c}], 0x0, 0x0, &(0x7f00004c1000)}) r1 = socket$key(0xf, 0x3, 0x2) setsockopt$sock_int(r1, 0x1, 0x2b, &(0x7f0000000080)=0x2, 0x4) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001400)='/dev/vcs\x00', 0x0, 0x0) ioctl$EVIOCSKEYCODE_V2(r2, 0x40284504, &(0x7f0000001440)={0xfffffffffffffff8, 0x8, 0x44f4, 0x9, "c664b0dbd4e1c3793bf50bbf8e32eb95ce1f1f3f551745f1a3762ab9065ae6df"}) r3 = socket$unix(0x1, 0x1, 0x0) r4 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet6_int(r4, 0x29, 0xd1, &(0x7f00000000c0), 0x4) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer2\x00', 0x40000, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r5, 0x10e, 0xa, &(0x7f0000000180)=0x92, 0x4) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0xc8, &(0x7f0000000000), 0x4) setsockopt$inet6_MRT6_ADD_MIF(r4, 0x29, 0xca, &(0x7f0000000040)={0x1, 0x1, 0x100000001, 0x0, 0xfffffffffffffe01}, 0xc) r6 = syz_open_dev$admmidi(&(0x7f0000001480)='/dev/admmidi#\x00', 0x9, 0x0) r7 = socket$unix(0x1, 0x400000001, 0x0) ioctl$VHOST_SET_VRING_ADDR(r5, 0x4028af11, &(0x7f00000012c0)={0x0, 0x1, &(0x7f0000000200)=""/86, &(0x7f0000000280)=""/4096, &(0x7f0000001280)=""/24, 0xd000}) bind$unix(r7, &(0x7f0000fe1000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) connect$unix(r3, &(0x7f0000932000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) write(r3, &(0x7f000059a000)="ed", 0x1) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000002880)={0x0, 0x0}, &(0x7f00000028c0)=0xc) r9 = getgid() r10 = gettid() stat(&(0x7f0000002900)="e91f7189591e9233614b00", &(0x7f0000002940)={0x0, 0x0, 0x0, 0x0, 0x0}) r12 = getegid() getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f00000032c0)={0x0}, &(0x7f0000003300)=0xc) getsockopt$inet_IP_XFRM_POLICY(r5, 0x0, 0x11, &(0x7f0000003340)={{{@in=@local, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@local}}, &(0x7f0000003440)=0xe8) lstat(&(0x7f0000003480)="e91f7189591e9233614b2f66696c653000", &(0x7f00000034c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$getownex(r7, 0x10, &(0x7f0000003540)={0x0, 0x0}) r17 = geteuid() getresgid(&(0x7f0000003580), &(0x7f00000035c0)=0x0, &(0x7f0000003600)) ioctl$sock_SIOCGPGRP(r5, 0x8904, &(0x7f0000003640)=0x0) r20 = getuid() lstat(&(0x7f0000003680)="e91f7189591e9233614b00", &(0x7f00000036c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$getownex(r4, 0x10, &(0x7f0000005080)={0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f00000050c0)={{{@in=@multicast2, @in6=@ipv4={[], [], @local}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@rand_addr}}, &(0x7f00000051c0)=0xe8) getresgid(&(0x7f0000005200), &(0x7f0000005240), &(0x7f0000005280)=0x0) fcntl$getownex(r1, 0x10, &(0x7f00000052c0)={0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(r5, 0x0, 0x11, &(0x7f0000005300)={{{@in6=@ipv4={[], [], @multicast2}, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@dev}}, &(0x7f0000005400)=0xe8) r27 = getegid() sendmmsg$unix(r6, &(0x7f0000005480)=[{&(0x7f0000001540)=@abs={0x1, 0x0, 0x4e22}, 0x6e, &(0x7f0000002800)=[{&(0x7f00000015c0)="0925fe4ffb39f4f529c04b980acd9c027d2f406e6cf97befd92b0193b6ed1c1ea804aecd75aa622e8f731301a4daf66c24f4f1b36e19cae9a93dddc687be1744cadb23f725a73c68905b23a0d113e35a40b16b088a523c7b51925dbbd4afc666461647a5efbde979a41aa77176fea7514f22149523485f03b614a986b03de3c7d7e387c4fcfa31ca3e49b6102f1b954ef2a56b2570d1442d86bd9a5045bd1a1e3b10d0487c5a3c08724f6127a2ee534f625c094a1d8647331f0bbf", 0xbb}, {&(0x7f0000001680)="62b76e3bd7dfa58ff628a7cf5a53a90c8f18bbf7fb9569a14052769096c0fe2bd6a44e422c525e652172a012f29561633c676a5a89756b3f452f75f24ed9ec7c0758507c5f8a236ac64cb4bc6be7bbd502e270", 0x53}, {&(0x7f0000001700)="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", 0x1000}, {&(0x7f0000002700)="9c4bee71b17c79b9184fd73a1a3824f951cb52654b7338679ff5f869070edb116f1edc34423fa5555fa70902f8c500c2e21527d85a215cdb551dc85e0e907fedd4d40ca34704a1c2e94aab3ff3f16e760ea76ed621bdae3356f0ab4430da18f93cfa75740373ef018f48c71e07b8ecf7c9760d9ed0fcfef5d1c2c7bde396f5d0e5776a735049526f7e4b31af9a8d3cbdadcc0555f9cbdfe2406b21a28e04defb10ca22a2bfdb49cefc49934dfee5b283d70c", 0xb2}, {&(0x7f00000027c0)="0d59179bffa4cf6ba3405d62964a5b9c86cbb858ec2ae1cfa8b7ea1fc1819999effad628", 0x24}], 0x5, &(0x7f00000029c0)=[@rights={0x20, 0x1, 0x1, [r2, r5, r7, r3, r7]}, @rights={0x30, 0x1, 0x1, [r5, r2, r3, r6, r5, r3, r4, r4, r5]}, @cred={0x18, 0x1, 0x2, 0x0, r8, r9}, @cred={0x18, 0x1, 0x2, r10, r11, r12}, @rights={0x24, 0x1, 0x1, [r7, r2, r1, r1, r0, r7]}], 0xa4, 0x40000}, {&(0x7f0000002a80)=@file={0x0, "e91f7189591e9233614b00"}, 0x6e, &(0x7f0000002b40)=[{&(0x7f0000002b00)="db7013bc8313df231f06660bef0d9c5fc65fd61f8bb45fec448a2bbc5ff2ccc3f61be3", 0x23}], 0x1, 0x0, 0x0, 0x40}, {&(0x7f0000002b80)=@file={0x0, "e91f7189591e9233614b00"}, 0x6e, &(0x7f0000002e80)=[{&(0x7f0000002c00)="01bfc2e80b9dc393468e3de361397d9912bcdda43a7080907af4095029b73c167b4061a15283ac3cc4fcef6f076aa7f3ede0454de980d6789aae806502715bffaadeba8adbdd73bed69216a399c2ae11cea5004de97bcb9b3d75899126ae92a07715415427499aa49f877705fff7e817f5c3af78b1a893b3913f739b36896f44e47a3e8930ad3c3925d4ddfb08b8e53205c22dcb03f921fe50a10669f518a0d12130927539cd2243c0a52aa8b41c8ac2b8aec27986a0736e5444b2c9f8079e38842d469fa2a024efacf2d7d286a972395e8dd4", 0xd3}, {&(0x7f0000002d00)="726a1f6b8e28cbccb6fdddf4bfeaf79d4c031d70d2b8713a81d5c76554ce8892c23afdb3a908f1a232721856c3ed20f688b00b0207ba7c2f377e1c291f8721f69c1db0671a9be12b66db3f835d681d982cdef69f2262e071e765706d6beca6d22d9ca678be7263727b5aa88336a76454a16ccd4110bb1e36fe7051d06ca6786d72d344a34dfd89f3e3151d8f19d6b0e777b789490a7bdf8bf28e74e1e236e3e22b2795b469a919c4da40b6143e57fd76975a178a9d4398", 0xb7}, 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{&(0x7f0000003d00)="ff9c07bad711afc374e04cafdcd5c9bb9597e4c29013a463e4f78f1c8cfc35af6ef998eba638ab01623c4fe6043fa3b8d364cb589d0c58b664690164646e48fdd7b767a54489cfec489757c5a2543085f2187a6493b012dfc2a4838866c1d6b5d01490809e80606ca1e1336f52d19b84369c6aaa75763e12788a61d45160c78ee01512adfdd432cb61ce36e1c01787a9ecc0c5d24d921f4a4fd229700b74e96ff4881ce6ce897aa9f24af380fd9840", 0xaf}, {&(0x7f0000003dc0)="54614b0f4e21fcfcc626f01a8a1de7d65e1ec3f089a318cd5142a9d2e1f14b2ea9d706fa2cd0e7de45", 0x29}], 0x9, &(0x7f0000003e80)=[@rights={0x30, 0x1, 0x1, [r6, r4, r0, r6, r4, r0, r4, r5, r4]}, @rights={0x18, 0x1, 0x1, [r5, r5, r4]}, @rights={0x28, 0x1, 0x1, [r4, r1, r2, r4, r4, r3, r6]}], 0x70, 0x40000}, {&(0x7f0000003f00)=@file={0x1, "e91f7189591e9233614b00"}, 0x6e, &(0x7f0000005040)=[{&(0x7f0000003f80)="6ca3210e9bbe0a3d711c", 0xa}, {&(0x7f0000003fc0)="b1", 0x1}, {&(0x7f0000004040)="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", 0x1000}], 0x3, &(0x7f0000005440)=[@cred={0x18, 0x1, 0x2, r22, r23, r24}, @cred={0x18, 0x1, 0x2, r25, r26, r27}], 0x30, 0x20000000}], 0x6, 0xc0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007fd0)={0x0, 0x0, &(0x7f0000004000), 0x8, 0x0, &(0x7f000000d000)="62164b44a5c310af"}) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000cf7ff4)) mmap$binder(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x9, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="1363488d010c775ddce146f692ce14a76392db8082421f40"], 0x0, 0x0, &(0x7f0000260000)}) r28 = gettid() setsockopt$IP_VS_SO_SET_TIMEOUT(r6, 0x0, 0x48a, &(0x7f00000014c0)={0x3, 0xffff, 0x3}, 0xc) ptrace$setregset(0x4205, r28, 0x3, &(0x7f00000013c0)={&(0x7f0000001300)="94b87ee40f18f292ad0100b441612bff9b482e4c66c4caa6f1951cd65869273395942c191d0b3401b304aa48368bd1fad7792622af810b64e7f8a59d18e6c122342a2e58f6fdcfab3b7419714320cec71830e24d6cbcd6ea0182bbbea78a69750341b42f70e339afbd3daa8b9367560d22c0cd305e8edeb3ba7e8691429b28da16a6364be6e1120f2e54e70dd2a19a2e63660132cf542264e4fb8c661f46", 0x9e}) 2018/04/09 12:42:46 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f0000001000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0x80045500, &(0x7f0000bc2f2c)=""/212) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0x80045500, &(0x7f0000000000)=""/137) openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x200000, 0x0) 2018/04/09 12:42:46 executing program 7: socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000000180)=""/203, &(0x7f0000000080)=0xcb) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f00000000c0)=[{&(0x7f0000000100)="480000001400257f09004b01fcfc8c560a11c600f217e00101000000000000a2bc56c12b8c5b06580b0318fe0000002fb818ab5ea7d7fa73ea26927b0000200028213e146a1ce206", 0x48}], 0x1) getsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000000280)={@mcast1}, &(0x7f00000002c0)=0x14) openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x0, 0x0) 2018/04/09 12:42:46 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x10) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x101000, 0x0) ioctl$TUNSETVNETLE(r1, 0x400454dc, &(0x7f0000000080)=0x1) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='hybla\x00', 0xfdeb) shutdown(r0, 0x100000000001) 2018/04/09 12:42:46 executing program 2: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x400000, 0x0) ioctl$TUNSETVNETLE(r0, 0x400454dc, &(0x7f00000000c0)=0x1) r1 = syz_open_procfs(0x0, &(0x7f00009e3ff2)='net/igmp\x00') sendfile(r1, r1, &(0x7f0000014000)=0x8000000, 0x10001) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000100)={0x0, @in6={{0xa, 0x4e20, 0xe0000000000000, @dev={0xfe, 0x80, [], 0x11}, 0x8}}}, &(0x7f0000000040)=0x84) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000080)={r2, 0x1ff}, 0x8) getsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f0000000200)={@remote, 0x0}, &(0x7f0000000240)=0x14) sendmsg$nl_route(r1, &(0x7f0000000340)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x4000200}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)=@ipv4_getaddr={0x6c, 0x16, 0x200, 0x70bd28, 0x25dfdbfc, {0x2, 0x11, 0x48, 0xc8, r3}, [@IFA_CACHEINFO={0x14, 0x6, {0x80000000, 0x20, 0x7, 0x4}}, @IFA_CACHEINFO={0x14, 0x6, {0xb964564, 0x8001, 0x1, 0x2}}, @IFA_FLAGS={0x8, 0x8, 0x4}, @IFA_ADDRESS={0x8, 0x1, @multicast2=0xe0000002}, @IFA_CACHEINFO={0x14, 0x6, {0xffffffff, 0x80, 0x8000, 0x3}}, @IFA_ADDRESS={0x8, 0x1, @broadcast=0xffffffff}]}, 0x6c}, 0x1, 0x0, 0x0, 0x20000011}, 0x40000) 2018/04/09 12:42:46 executing program 3: syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0x0, 0x802) r0 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = syz_open_dev$binder(&(0x7f000000fff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000012000)={0x8, 0x0, &(0x7f0000005fd4)=[@acquire={0x40046305}], 0x0, 0x0, &(0x7f0000012fc7)}) close(0xffffffffffffffff) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000008fd0)={0x8, 0x0, &(0x7f000000dff8)=[@release={0x400c630e}], 0x0, 0x0, &(0x7f0000000f4d)}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040), 0x1, 0x0, &(0x7f0000008f37)="c2"}) dup3(r1, r0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000012000)={0x10, 0x0, &(0x7f0000015000)=[@request_death={0x400c630e}], 0x0, 0x0, &(0x7f0000016000)}) 2018/04/09 12:42:46 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/rt_acct\x00') pread64(r0, &(0x7f00000000c0)=""/8, 0xfffffffffffffeb1, 0x3) get_thread_area(&(0x7f0000000100)={0x80000000, 0xffffffff, 0x1000, 0x8001, 0x316a, 0x1ff, 0x52, 0x6, 0x8, 0x1}) r1 = syz_open_dev$amidi(&(0x7f0000000140)='/dev/amidi#\x00', 0x4, 0x301084) ioctl$KVM_NMI(r0, 0xae9a) ioctl$ION_IOC_ALLOC(r0, 0xc0184900, &(0x7f0000000080)={0x4, 0x10, 0x1, r1}) [ 204.155418] binder: 14648:14652 ioctl c0306201 20007fd0 returned -11 [ 204.188129] binder: 14648:14652 ioctl c0306201 20007000 returned -14 2018/04/09 12:42:46 executing program 6: r0 = socket$nl_route(0x10, 0x3, 0x0) unshare(0x400) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f00000000c0)=0x14, 0x3f) getsockname(r0, &(0x7f0000000040)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4={[], [], @multicast2}}}}, &(0x7f0000000100)=0x32) sendfile(r1, r1, 0x0, 0x0) fallocate(r0, 0x0, 0x0, 0x4) 2018/04/09 12:42:46 executing program 1: timer_create(0x1, &(0x7f0000000000)={0x0, 0x0, 0x1, @tid=0xffffffffffffffff}, &(0x7f0000000040)) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f00000000c0)={0x7, 0xffffffffffffff9c, 0x1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a45352, &(0x7f0000000100)={{0x6, 0x8}, 'port1\x00', 0x28, 0x10000, 0x9, 0x1, 0x0, 0x1, 0x1000, 0x0, 0x1, 0x591}) timer_settime(0x0, 0x0, &(0x7f0000000080)={{0x77359400}, {0x77359400}}, &(0x7f0000000240)) prctl$seccomp(0x16, 0x3, &(0x7f0000000200)={0x4, &(0x7f00000001c0)=[{0x6, 0x7fffffff, 0x7ff, 0x596500000000}, {0x6, 0x4, 0x3f, 0x5}, {0x9, 0x7, 0x7, 0x3}, {0x81, 0x116ea73f, 0x9, 0x3}]}) [ 204.217749] binder: BINDER_SET_CONTEXT_MGR already set [ 204.232305] binder: 14666:14668 ioctl 40046207 0 returned -16 [ 204.239694] binder: BINDER_SET_CONTEXT_MGR already set [ 204.254726] binder: 14648:14669 ioctl 40046207 0 returned -16 2018/04/09 12:42:46 executing program 2: mremap(&(0x7f0000a94000/0x1000)=nil, 0x1000, 0x800000, 0x0, &(0x7f0000130000/0x800000)=nil) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$rdma_cm(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="0110000000000000", @ANYPTR64=&(0x7f0000000040)=ANY=[@ANYBLOB='\x00\x00\x00\x00'], @ANYRES32=0xffffffff, @ANYBLOB="04000000"], 0x18) ioctl$PERF_EVENT_IOC_DISABLE(r1, 0x2401, 0x8001) 2018/04/09 12:42:46 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f0000000300)=[{&(0x7f00000001c0)="f5f8fadc40e07cd5c82620a90ed266b80e9b7a679b202d940127902315db2788c53d2a1de9476d3a6513ebca4ca2b9be831ca84d8924896a68e73a73aa33ff92683f4caedd1e14e74f8e27a64bc82767e8764a14e55bb4c816b6b33743860989ab04134604a504abd76bebfe5df3dc6c3a54a1fe8fbc713b9118cc87598a4f148a7783a78ea93763e9e5c2705f36e615e97350908cc9edc7cd7904734d211962", 0xa0}, {&(0x7f0000000280)="9b9c1cf3e28654582336a400d9497bee64f3278758fe3cc68f6875c1591cc4be993edb45ab1d25fd5a81ef34bc2c581f5afa28", 0x33}, {&(0x7f00000002c0)="71faa7efd1fcbfb7449311d157429fa627", 0x11}], 0x3) socket$netlink(0x10, 0x3, 0xa) 2018/04/09 12:42:46 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000767fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x5, 0x0) writev(r0, &(0x7f0000001140)=[{&(0x7f0000001040)='2', 0x1}], 0x1) ioctl$KVM_ASSIGN_SET_MSIX_ENTRY(r0, 0x4010ae74, &(0x7f0000000040)={0x100000000, 0xd0c, 0x4}) close(r0) 2018/04/09 12:42:46 executing program 6: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000000140)=0x2640, 0x4) r1 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x1) ioctl$KVM_GET_VCPU_EVENTS(r1, 0x8040ae9f, &(0x7f0000000040)) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000080)) setsockopt$inet6_int(r0, 0x29, 0x24, &(0x7f0000000000)=0x4, 0x36f) syz_emit_ethernet(0x6e, &(0x7f000010ef70)=ANY=[@ANYBLOB="cd390b081bf2fd945803f4d589127994f55b00383a0000000000000000000000ffff00000000ff020000000000000000000000000001010090780000090060d5cae200003a0000000000000000000000000000000000ff020000000000000000000000000001f601929f106531aa"], 0x0) [ 204.297685] binder: 14648:14669 ioctl c0306201 20007000 returned -14 2018/04/09 12:42:46 executing program 4: socket$unix(0x1, 0x7, 0x0) r0 = socket$netlink(0xa, 0x6, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10d, 0x2, &(0x7f0000001ffc), 0x4) unshare(0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_GET_CONFIG(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400004}, 0xc, &(0x7f00000000c0)={&(0x7f00000001c0)=ANY=[@ANYBLOB="3000007eb044102dbbef3e3056f18de1cfc06a87b46bcaa3a4319d8e94787358c6e6a0ee8e7129a13335c048172716c1c939d7bc3cb6a43b7414ff2f1b82e7ff0f000049", @ANYRES16=r1, @ANYBLOB="22022abd7000fcdbdf250d000000080006007900000008000500fbffffff0c0002000800080040000000"], 0x30}, 0x1, 0x0, 0x0, 0x801}, 0x0) 2018/04/09 12:42:46 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x4) rt_sigaction(0x7, &(0x7f0000000000)={0xffffffff, {0x8e}, 0x8000001, 0x281}, &(0x7f0000000040), 0x8, &(0x7f0000000080)) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000100)="480000001400257f09004b01fcfc8c560a11c600f217e00101000000000000a2bc56c12b8c5b06580b0318fe0000002fb818ab5ea7d7fa73ea26927b0000200028213e146a1ce206", 0x48}], 0x1) [ 205.017798] binder: 14666:14719 BC_REQUEST_DEATH_NOTIFICATION death notification already set [ 205.134105] binder: 14666:14720 tried to acquire reference to desc 0, got 1 instead [ 205.145824] binder: 14666:14720 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 2018/04/09 12:42:47 executing program 3: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x80003, 0xff) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x2080, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000080)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000000c0)=0x24) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f00000001c0)={r3, 0x84, &(0x7f0000000100)=[@in6={0xa, 0x4e22, 0x5, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x5}, @in6={0xa, 0x4e24, 0x8, @ipv4={[], [0xff, 0xff]}, 0x1}, @in={0x2, 0x4e23, @multicast1=0xe0000001}, @in={0x2, 0x4e23, @multicast2=0xe0000002}, @in6={0xa, 0x4e24, 0x800, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x4}, @in={0x2, 0x4e20, @rand_addr=0x2}]}, &(0x7f0000000200)=0xc) close(r1) tee(r0, r2, 0x599e, 0x2) bind$inet(0xffffffffffffffff, &(0x7f0000004ff0)={0x2, 0x4e20, @rand_addr}, 0x10) 2018/04/09 12:42:47 executing program 6: socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r1, 0x40045532, &(0x7f000000affc)) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ppp\x00', 0x8000, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000240)={0x0, 0x9, 0x1c, 0xffff}, &(0x7f0000000280)=0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f00000002c0)={r3, 0x401}, &(0x7f0000000300)=0x8) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x401fe, 0x0) r5 = syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x4, 0x1) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(r5, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r6, 0x204, 0x70bd2b, 0x25dfdbfd, {0x1}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x2}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4840}, 0x4810) dup2(r5, r4) 2018/04/09 12:42:47 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xe) sendmsg$nl_generic(r0, &(0x7f0000004fc8)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000014fdc)=ANY=[@ANYBLOB="1400000032004304000000000000000000000000"], 0x14}, 0x1}, 0x0) 2018/04/09 12:42:47 executing program 1: r0 = mq_open(&(0x7f0000000080)='/dev/kvm\x00', 0x840, 0x2, &(0x7f0000000100)={0x1bdc, 0x56835abc, 0x9, 0x0, 0x5, 0x2274, 0x1, 0xff}) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000a40)=[{&(0x7f0000000280)="56b9e2a8", 0x4}], 0x1, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000000140)={{0xa, 0x4e23, 0xd98, @loopback={0x0, 0x1}, 0xa9d}, {0xa, 0x4e22, 0x1, @empty, 0xebf}, 0x9, [0xfffffffffffffffd, 0xa477, 0x2, 0x1, 0x20, 0x2, 0x2, 0x800]}, 0x5c) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r2, 0x4010ae67, &(0x7f0000000000)) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000400)='/dev/audio\x00', 0x42002, 0x0) accept4$bt_l2cap(r4, &(0x7f0000000340), &(0x7f0000000440)=0x429ab42e52b9ff4a, 0x0) ioctl$KVM_SET_TSS_ADDR(r2, 0xae47, 0xd000) ioctl$KVM_RUN(r3, 0xae80, 0x0) r5 = openat$vcs(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vcs\x00', 0x100, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x1000000000006000, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r2, 0x4010ae67, &(0x7f0000000240)={0x5000, 0xfffffffffffffffe}) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r5, 0x84, 0x79, &(0x7f0000000540)=0x400, 0x245) ioctl$KVM_REGISTER_COALESCED_MMIO(r2, 0x4010ae67, &(0x7f00000000c0)={0x5000, 0x9000}) open$dir(&(0x7f00000001c0)='./file0\x00', 0x400, 0xa) socket$inet6_udp(0xa, 0x2, 0x0) r6 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r7 = fcntl$dupfd(r2, 0x406, r6) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r7, 0x84, 0x21, &(0x7f0000000080)=0x300000000000000, 0x4) r8 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r8, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}}}, 0x108) ioctl$KVM_CHECK_EXTENSION(r7, 0xae03, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') writev(r6, &(0x7f0000000500)=[{&(0x7f00000000c0)="1e5b7b1d30859a82aa0b7eb4ad6ebf0634b21e3b0fbbf9b86bbbf64f4ca8d1e3f171e7ec690d308028b3b56716", 0x2d}], 0x1) setsockopt$IP_VS_SO_SET_STARTDAEMON(r7, 0x0, 0x48b, &(0x7f0000000100)={0x2, 'lo\x00', 0x3}, 0x18) ioctl$sock_ifreq(r8, 0x8922, &(0x7f0000000300)={'lo\x00', @ifru_settings={0x0, 0x101, @te1=&(0x7f0000000040)={0x80000000, 0x101, 0x3, 0x401}}}) openat$rtc(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/rtc\x00', 0x80, 0x0) clock_gettime(0x0, &(0x7f0000000480)={0x0, 0x0}) setsockopt$sock_timeval(r4, 0x1, 0x15, &(0x7f00000004c0)={r9, r10/1000+30000}, 0x8) 2018/04/09 12:42:47 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000100)="480000001400257f09004b01fcfc8c560a11c600f217e00101000000000000a2bc56c12b8c5b06580b0318fe0000002fb818ab5ea7d7fa73ea26927b0000200028213e146a1ce206", 0x48}], 0x1) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={r0}) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000040)=0x10000, 0x4) 2018/04/09 12:42:47 executing program 0: r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000040)={0x0, 0x0}) capget(&(0x7f0000000080)={0x20071026, r1}, &(0x7f00000000c0)={0xc90, 0x4, 0x3, 0x0, 0x100000001, 0x200}) time(&(0x7f0000000100)) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e5, 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_bp, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket(0x10, 0x1000000000803, 0x0) mremap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3000, 0x2, &(0x7f0000ffd000/0x3000)=nil) getsockopt$netlink(r2, 0x10e, 0x3, &(0x7f0000002ffc)=""/4, &(0x7f0000000000)=0x4) 2018/04/09 12:42:47 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f00000002c0), &(0x7f0000000300)=0x4) r1 = dup2(r0, r0) getsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@loopback, 0x0}, &(0x7f0000000040)=0x14) stat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0}) openat$rtc(0xffffffffffffff9c, &(0x7f0000000440)='/dev/rtc\x00', 0x452001, 0x0) ioctl$EVIOCGSND(r1, 0x8040451a, &(0x7f0000000340)=""/251) ioctl$KVM_ENABLE_CAP_CPU(r1, 0x4068aea3, &(0x7f0000000240)={0x7b, 0x0, [0x43, 0x5, 0x1]}) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000140)={{{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in=@broadcast=0xffffffff, 0x4e23, 0x4, 0x4e22, 0x0, 0xa, 0x20, 0x0, 0x3a, r2, r3}, {0x87, 0x5, 0x0, 0x9, 0xd5, 0x3f, 0x1000, 0x6}, {0x3, 0x6, 0x9907, 0x4}, 0x1, 0x6e6bbd, 0x3, 0x0, 0x2, 0x3}, {{@in=@loopback=0x7f000001, 0x4d6, 0x32}, 0x0, @in=@dev={0xac, 0x14, 0x14, 0xf}, 0x3507, 0x3, 0x1, 0x20, 0x5, 0x8, 0x4}}, 0xe8) 2018/04/09 12:42:47 executing program 5: r0 = socket(0x10, 0x80002, 0x0) bind$netlink(r0, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) r1 = fcntl$getown(r0, 0x9) fcntl$setownex(r0, 0xf, &(0x7f00000008c0)={0x0, r1}) write(r0, &(0x7f0000df8fd9)="2600000022004701050007008980e8ff06006d20002b1f00c0e9ff094a51f10101c7033500b0", 0x26) connect$netlink(r0, &(0x7f0000000100)=@proc={0x10, 0x0, 0x1}, 0xc) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000900)='/dev/sequencer\x00', 0x1, 0x0) ioctl$KDGETLED(r2, 0x4b31, &(0x7f0000000940)) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) sendto(r0, &(0x7f0000000980), 0x0, 0x1, 0x0, 0xfffffffffffffd97) clock_gettime(0x7, &(0x7f0000000000)) nanosleep(&(0x7f0000000080)={0x0, 0x989680}, &(0x7f0000000380)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) prctl$intptr(0x8000000000029, 0x6) r3 = getegid() pwritev(r0, &(0x7f0000000840)=[{&(0x7f0000000140)="04e0fe5f137973f1c903dd85d155ef100221fdf7cc0c30040a80af55596ebeb7b0e41ff4d2e21b02bdfbc4545d6351edae830f2b65aca8475e53becba3ac2ab654c64a3013c7084849ee4005ee1eed3064796a01f928dea8c820ed2f65cd1348146a509f623c8b8f3faa9d8dd90b96e7a1ec74be4695bcd85b2aa882a6545efa2dec4b1cd321a58f4260b3594679657d1a89f72a6584bb00f2f8eb34ecd5dd690a23e9137710724679360e0528f211fa8cdc46602795e99e5e24b0ca7c44bdaf410736a8ffa8cb1978ca9ecd7b13faa62bf1e1cadf21219aa3a0f90175c0b235ec8e14fa6ba0df53e4a24f1b770e343fbe5adbe552", 0xf5}, {&(0x7f00000000c0)="80144b9b97b42e6ffc012687fa0b18a701363ea5768bce81a4e0fc5753ee4979a40a57ff957f107d52e1f54aef31270de3d720ad2839305993f3577b0b", 0x3d}, {&(0x7f0000000240)="5007ae31d5282514f9cb3b0d63107fd350b530e8e8c9b5b789b3f2ae15d896015f46d7ae02ccb0382ead45885b", 0x2d}, {&(0x7f0000000280)="23ece8c523797ea8da4ca9fa4d1a53125eb96f60c03812e7e70809d2af55d26440f5a1f220a49d253305906c18c8fcb6088083b432ede53ffe24a09f267656e5c8ef537321c905c3f67d6db2262d24bc5c1778e40f4cdcd1ffd09468c12cec6a3125ab8c746c6bf8742c554eca4c7f591e436349aa109e863b937da1575026c8622cf96be8daee29bc441f78dfe3d695e8dbe2a9345374e56b2f57c9546b1687d87baf5fae7bb68e30b26165c5044d081d473de3641eb063579aa4f05c042d4849e08f5f847bf2c285fa2cb4315dded4ce8b59e0c9201b30166e", 0xda}, {&(0x7f00000003c0)="0b487fef477f62be9ea3ce8c076bea150b3a87f2b140dacfcd1c6151b3ad8e93f00d28510af22849b534d322a04830cf427f27710b27f7697579d2ed6791fc8e1942ec352d60766b2415957639d4b78de2dbba7f0d8754f4b0ec474a4fe95956b749dcc3bf51c972f537dc042d2e89190a28707fc470b77361512fd3d73f92d802c58f6147ec5723829c25e768e77281dc807382270a80d634f712c0566f594199e71fa1feae85c4fd035618ebb9ad069981b6aa83631ff1571cc6c307254f4362f25ae7072e5519b7397c66f665bc330fb592ab7177d9d41078f7fa4be0f3699b6d04f5d337c008813199c3", 0xec}, {&(0x7f00000004c0)="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", 0xfe}, {&(0x7f00000005c0)="2ebeb51bc6233937806a1820b8d456db9f1de6f8ef467b634f6b0a46afadf89534c59e9fc1b15a96cba54ea4ca0259bc1e818add787364dc27412810c488af5d693216e90e63e7d797db3726a7ffca7748ea90188c45525b0e81fb3c0c3adecba75b83f8067fdad8cfc83831cec9720be7919d88142199e8f3ad4b0ed842155a1a1bff78e50ccfaa92855a3ecc55ac6396cc1593e1e9d04b4fdead48e3885d63aa", 0xa1}, {&(0x7f0000000680)="9cdf0ebb6316ab54c0cd619c1d0f5322df8c054e9122702df00bbde1a7ff9cfc912ef23bccbdad8dc21d6c2e1f3d93bbe7595d79ecf458ef8ee67082c6a563fced6f2bee514b3892eb2fb7fcd44ddb3b00e8f6a356a495018b7b7462a90caaffd37e47ce51f43845523cc7dc80e2c7a6d4bcc5d2befb7e6d6e38a38e04e2389f9ca373a99a55a687d10ab7d347d896b8f9", 0x91}, {&(0x7f0000000740)="e0afaf83dfca0ac06716f02e371c88eaeb3eb137ba200b1068a3c6059f1adfe29ba8df180dd0e906fd900d1b117367f629d58b6607edef82f5c5856f884c76bba24bd300adcf5c341f9f2aaf82387142e92d954de3a30bd447826bb62145187fc047c307c9026e9fae3aee81101105ad99cdcb9828612d837b8789c4e843eb5efebb7b2c4907c4145d22711878fdf911395d3862bd679a7bc2f06cf08e5720feb4f2099a282fc2f16f0927a9239bc57c62a264691ad8a3194bf6d81ad2ff81dbd8242c38188bf54f38", 0xc9}], 0x9, 0x0) setresgid(r3, 0x0, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000040)={'gretap0\x00', 0x7}) socket$bt_cmtp(0x1f, 0x3, 0x5) 2018/04/09 12:42:47 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x4) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x200, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000000040)={0x0, 0x6}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000180)={0x6, 0x9, 0x8, 0x6, 0xffffffffffffff80, 0x8, 0x6, 0x8000, r2}, &(0x7f00000001c0)=0x20) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000100)="480000001400257f09004b01fcfc8c560a11c600f217e00101000000000000a2bc56c12b8c5b06580b0318fe0000002fb818ab5ea7d7fa73ea26927b0000200028213e146a1ce206", 0x48}], 0x1) socket$netlink(0x10, 0x3, 0x1) 2018/04/09 12:42:47 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000fe7000/0x18000)=nil, &(0x7f00000000c0)=[@text32={0x20, &(0x7f0000000040)="65f30f35b9800000c00f3235004000000f30263e650f01cb3e0f01c8f4640f011a0f002ed40066baf80cb8284ccf88ef66bafc0ced0f20d835080000000f22d8", 0x40}], 0x1, 0x0, &(0x7f00000001c0), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x0, 0x0) r4 = syz_genetlink_get_family_id$fou(&(0x7f0000000140)='fou\x00') sendmsg$FOU_CMD_ADD(r3, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40800000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=ANY=[@ANYBLOB, @ANYRES16=r4, @ANYBLOB="000829bd7000fedbdf250100000004000500080001004e2200000800040002000000080001004e210000"], 0x30}, 0x1, 0x0, 0x0, 0x80}, 0x20000000) 2018/04/09 12:42:47 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x101800) recvfrom$inet6(r0, &(0x7f0000000040)=""/17, 0x11, 0x40000002, &(0x7f0000000080)={0xa, 0x4e21, 0x2, @remote={0xfe, 0x80, [], 0xbb}, 0x5}, 0x1c) ioctl$TIOCLINUX4(r0, 0x541c, &(0x7f0000000300)=0x4) 2018/04/09 12:42:47 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x100, &(0x7f0000000080), &(0x7f0000000040), &(0x7f00000000c0), &(0x7f0000000140)="f24da922199a03caecde5cfb1ba3d2a18cb02e48c7d8bfa1e426359abeaa48934bf2f775a56783e545597c14b61b65aab16f8832ed8358c41b498d7669d92a07eed3a6a624ac0ad6c0eb448d5dbe13d5c54f7d2b0948b83348674d0bf5") waitid(0x0, 0x0, &(0x7f0000000080), 0x81000004, 0x0) 2018/04/09 12:42:47 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) recvmsg(r0, &(0x7f0000000340)={&(0x7f0000000040)=@nfc_llcp, 0x80, &(0x7f0000000240)=[{&(0x7f00000000c0)=""/28, 0x1c}, {&(0x7f0000000100)=""/9, 0x9}, {&(0x7f0000000140)=""/247, 0xf7}], 0x3, &(0x7f0000000280)=""/146, 0x92, 0x800}, 0x0) sendto$inet(r0, &(0x7f0000000080), 0x0, 0x20020003, &(0x7f0000385ff0)={0x2, 0xfffffffffffffffe, @loopback=0x7f000001}, 0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000000)) 2018/04/09 12:42:47 executing program 0: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) write$cgroup_subtree(r0, &(0x7f0000000000)={[{0x2f, 'io', 0x20}, {0x2f, 'pids', 0x20}]}, 0xa) lseek(r0, 0x0, 0x4) 2018/04/09 12:42:47 executing program 2: r0 = socket$inet6(0xa, 0x8000b, 0x100000001) sendmsg(r0, &(0x7f0000b97000)={&(0x7f0000000000)=@in6={0x2, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x5b, &(0x7f0000f43fe8), 0x0, &(0x7f00007d8ff0)=[{0x10, 0x0, 0x2}], 0x10}, 0x0) 2018/04/09 12:42:47 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000100)="480000001400257f09004b01fcfc8c560a11c600f217e00101000000000000a2bc56c12b8c5b06580b0318fe0000002fb818ab5ea7d7fa73ea26927b0000200028213e146a1ce206", 0x48}], 0x1) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r0, 0x4008af23, &(0x7f0000002480)={0x0, 0x440}) r1 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x2) writev(r1, &(0x7f0000002280)=[{&(0x7f0000000180)="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", 0x1000}, {&(0x7f0000001180)="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0x1000}, {&(0x7f0000000000)="76501cbc0570481df1ce3192669aefb950d73b5b9394fe8dc808e123bda35fbef37ed5afa543d72f2bff89c7255744de2ec311f989495f11470c93cc7927d3f1dc084e7d5bacbfe720e16ab4f8405cf06f8cf0c431689dabf0c95cb9", 0x5c}, {&(0x7f00000024c0)="3b0f604cbd1fd391078d6289f3b3400aab256979a9b7", 0x16}, {&(0x7f0000002180)="a5bd07aaf182bdab1e2eadc9408e7d95c020b60326a1f79030ba7ad8d9122124689798b61e39d23d76a8fcecc0bc577c1840b8c47c889b9476a779566b85f4fb769e584dd83f9db745348c7981e22ba82049012ec170fbb0a5461acf9d88b3ef8d3f8d21de917c3bc25644aaac0b166fa910482331e84334ac9ea755ff8ae826c59e63ddeaa5b122ce0628f1e0cc444539c5ca87eae4debd267a88751c5e9ea8d1a55abc5557227d4a73c9db73bf1871599252d2c8483befca94ef01f9cf8a5deb8aab50d4e23551662bc4193bdf0eacb56dd703e3a63ef1ab23a4beab504ee1e2262d34aae222851e9b38c85d3cef5fae79", 0xf2}], 0x5) ioctl$KVM_SET_FPU(r1, 0x41a0ae8d, &(0x7f00000022c0)={[], 0x6, 0x5, 0x1b916a7f, 0x0, 0x3, 0x4000, 0x100000, [], 0x401}) 2018/04/09 12:42:47 executing program 1: creat(&(0x7f00000001c0)='./file0/file0\x00', 0x8) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x8001, 0x0) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000000200)) r1 = add_key$user(&(0x7f0000000240)='user\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000002c0)="018bcc8eaaca6f5afdb7f1b8ceaf23588011f1ca4407d9ef6564f68f92170e83dafada19b14ba310a60caa1023e8e92f44d96fc4e45fc61286f834cab350f2a8e3bdc3418d1c8cd706af521a72afac5e98a92e208bb29d9917e9eea20565d1ca6556fb79e7195293a9d77a8cbc5db1390a63ac2e2e0c6716e01e4e978d4272a94c54f74f8dec3df09250b4d95863083c38d896dc3e52105159efea8ee91aba34aecbac10e494cc0d376c72d4d7cceceb803404a1c4d2f7061bea4d731caa87b63eaa3e600388fdec6ffe09cf7d2247516b135e4c4df23f480152d3f82b06db51f7ed5001b8205edf9bda4168877504e47e981aed738b", 0xf6, 0xfffffffffffffffa) keyctl$revoke(0x3, r1) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x0, 0x0) splice(r2, &(0x7f0000000140), r0, &(0x7f0000000180), 0x2, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x10) unshare(0x4000000) ioctl$GIO_SCRNMAP(r2, 0x4b40, &(0x7f0000000040)=""/76) keyctl$set_reqkey_keyring(0xe, 0x4109) 2018/04/09 12:42:47 executing program 5: r0 = socket(0x10, 0x80002, 0x0) bind$netlink(r0, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r0, &(0x7f0000df8fd9)="2600000022004701050007008980e8ff06006d20002b1f00c0e9ff094a51f10101c7033500b0", 0x26) connect$netlink(r0, &(0x7f0000000100)=@proc={0x10, 0x0, 0x1}, 0xc) fcntl$setpipe(r0, 0x407, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) sendto(r0, &(0x7f0000cfefee), 0x209, 0x0, 0x0, 0x0) nanosleep(&(0x7f0000000280)={0x0, 0x1c9c380}, &(0x7f0000000380)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) fstat(r0, &(0x7f0000000000)) prctl$intptr(0x29, 0x0) r1 = getegid() setresgid(r1, r1, r1) 2018/04/09 12:42:47 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='pids.current\x00', 0x0, 0x0) ioctl$ASHMEM_PURGE_ALL_CACHES(r0, 0x770a, 0x0) ioctl$LOOP_SET_FD(r0, 0x4c00, r0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e23}, 0x10) flistxattr(r0, &(0x7f0000000080)=""/16, 0x10) r1 = getegid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0)={0x0, 0x0, 0x0}, &(0x7f0000000100)=0xc) getresgid(&(0x7f0000000140), &(0x7f0000000180), &(0x7f00000001c0)=0x0) getgroups(0x6, &(0x7f0000000200)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) getgroups(0x1, &(0x7f0000000240)=[0xffffffffffffffff]) r8 = getegid() r9 = getgid() r10 = getgid() fstat(r0, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgroups(0x9, &(0x7f0000000300)=[r1, r4, r5, r6, r7, r8, r9, r10, r12]) ioprio_set$uid(0x3, r11, 0x3) getegid() ioctl$KVM_SET_TSC_KHZ(r0, 0xaea2, 0x80000000) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000340)={0x0, 0x8db, 0x10}, &(0x7f0000000380)=0xc) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000003c0)={0xffff, 0x100, 0x4, 0x3, 0x2, 0x5, 0x7, 0x5, r13}, 0x20) ioctl$EVIOCGID(r0, 0x80084502, &(0x7f0000000400)=""/209) ioctl$SNDRV_CTL_IOCTL_POWER_STATE(r0, 0x800455d1, &(0x7f0000000500)=""/254) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0186405, &(0x7f0000000600)={0x8, 0xdb, r2, 0x1, r3, 0x10001, 0x7, 0x6}) chmod(&(0x7f0000000640)='./file0\x00', 0x20) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000680)={0x9, @tick=0x100, 0x1, {0x80, 0x7fffffff}, 0x6, 0x0, 0x9}) getsockopt$packet_buf(r0, 0x107, 0x6, &(0x7f00000006c0)=""/127, &(0x7f0000000740)=0x7f) ptrace$setopts(0x4206, r2, 0x7, 0x48) connect$pppoe(r0, &(0x7f0000000780)={0x18, 0x0, {0x1, @empty, 'ip_vti0\x00'}}, 0x1e) socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt$llc_int(r0, 0x10c, 0x3, &(0x7f00000007c0), &(0x7f0000000800)=0x4) 2018/04/09 12:42:47 executing program 2: r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x8, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f0000000080)={0x6, &(0x7f0000000040)=[{0x0}, {}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r0, 0xc008641d, &(0x7f0000000100)={r1, &(0x7f00000000c0)=""/45}) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000280)=[@text32={0x20, &(0x7f0000000200)="0f08b805000000b93fa000000f01c166ba410066b8000066ef0f22a5440f20c03505000000440f22c067660f38820c260f01df0f300f017806c744240012a30000c744240200800000c7442406000000000f011c24", 0x55}], 0x1, 0x0, &(0x7f00000002c0), 0x0) ftruncate(r2, 0xffff) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) r4 = ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x1) ioctl$KVM_SET_TSS_ADDR(r3, 0xae47, 0xd000) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) 2018/04/09 12:42:47 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, 0x9, 0xb, 0x24, 0x70bd27, 0x25dfdbfc, {0xa, 0x0, 0x4}, [@typed={0x8, 0x31, @str='&\x00'}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4001}, 0x4000000) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000140)) sendmsg$nl_netfilter(r0, &(0x7f0000000040)={&(0x7f0000e5fff4)={0x10}, 0xc, &(0x7f0000fb7000)={&(0x7f0000aeccc8)={0x14, 0x6, 0x1, 0x7fffffffd}, 0x14}, 0x1}, 0x0) 2018/04/09 12:42:47 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x10000002) bind$netlink(r0, &(0x7f0000e3eff4)={0x10, 0x0, 0xffffffffffffffff, 0x2000001}, 0xc) bind$netlink(r0, &(0x7f0000514ff4)={0x10, 0x0, 0xffffffffffffffff}, 0xc) 2018/04/09 12:42:47 executing program 7: r0 = socket$netlink(0x10, 0x3, 0xd) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x523240, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000040)=0x8, 0x4) fcntl$getownex(r0, 0x10, &(0x7f0000000080)={0x0, 0x0}) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4018641b, &(0x7f00000003c0)={&(0x7f0000ffe000/0x1000)=nil, 0xfff, 0x4, 0x24, &(0x7f0000ffe000/0x1000)=nil, 0x2092}) socketpair(0x4, 0x800, 0x0, &(0x7f0000000300)) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000180)={{{@in6=@dev, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@loopback}}, &(0x7f0000000280)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r1, 0xc0186405, &(0x7f00000002c0)={0xffffffffffffffc1, 0x200, r2, 0x39c, r3, 0x100, 0x0, 0x3}) write$binfmt_script(r0, &(0x7f0000000340)={'#! ', './file0', [{0x20, '}'}, {0x20, '/dev/sequencer2\x00'}, {0x20}, {0x20, '/dev/sequencer2\x00'}, {0x20, "2d1a6e6f64657676626f786e6574306367726f7570776c616e317d7b"}, {0x20, '/dev/sequencer2\x00'}], 0xa, "b4e5b6302b1c"}, 0x64) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000100)="480000001400257f09004b01fcfc8c560a11c600f217e00101000000000000a2bc56c12b8c5b06580b0318fe0000002fb818ab5ea7d7fa73ea26927b0000200028213e146a1ce206", 0x48}], 0x1) 2018/04/09 12:42:47 executing program 3: r0 = eventfd2(0x0, 0x0) mmap(&(0x7f0000000000/0xb3c000)=nil, 0xb3c000, 0x0, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000000)='./file0\x00', 0x101) write$eventfd(r0, &(0x7f00001a6000)=0xb4, 0x3b2) socket$inet_dccp(0x2, 0x6, 0x0) 2018/04/09 12:42:47 executing program 6: exit_group(0x3) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndtimer(&(0x7f0000000240)='/dev/snd/timer\x00', 0x0, 0x5f10c0) ioctl$TIOCLINUX4(r1, 0x541c, &(0x7f0000000300)=0x4) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x40000, 0x0) ioctl$TCSBRKP(r2, 0x5425, 0x406) getsockopt$IPT_SO_GET_INFO(r2, 0x0, 0x40, &(0x7f0000000080)={'security\x00'}, &(0x7f0000000100)=0x54) openat$mixer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/mixer\x00', 0x80, 0x0) r3 = getpid() perf_event_open(&(0x7f00000001c0)={0x1, 0x70, 0x10000, 0x10001, 0x6, 0xfffffffffffffff8, 0x0, 0x2, 0x14000, 0x3, 0x7, 0x6f3aff4b, 0x7, 0x5, 0x7fffffff, 0x3, 0x7, 0xff, 0x200, 0x5, 0x0, 0x1, 0x1, 0x1f, 0xfffffffffffffff8, 0x2, 0x1, 0x40, 0x101, 0x0, 0x2, 0xffff, 0x1, 0x3, 0x8, 0x3f, 0x7fff, 0x3, 0x0, 0xd18, 0x0, @perf_bp={&(0x7f0000000180), 0x5}, 0x408, 0x1, 0x5, 0x5, 0x100, 0x3, 0x7fffffff}, r3, 0xa, r0, 0x8) 2018/04/09 12:42:47 executing program 4: rt_sigprocmask(0xffffffffffffffff, &(0x7f0000000280)={0x34}, 0x0, 0x8) setrlimit(0x1, &(0x7f0000011000)) r0 = memfd_create(&(0x7f0000332000)=',mime_typebdev(\x00', 0x20000000004) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000000140)={0x3, {0x2, 0x4e22}, {0x2, 0x4e22, @multicast1=0xe0000001}, {0x2, 0x4e23}, 0x80, 0x1, 0x2, 0x6, 0x1, &(0x7f0000000100)='ip6gretap0\x00', 0xa6f9, 0xf23, 0x40}) write$tun(r0, &(0x7f0000000000)={@void, @void, @llc={@snap={0x1, 0x1, "943f", "87c19a", 0xdada, "1f9b0e8efc67785d55156837e114aea7d47aebbc814b9afdad8f72ce64f84ca26a46b51075f93cef882018dc24ae67e70148c55505fcce8a070ade35ba4bb8c7b7dba7694f278ba33c2de8b9df945e953c60e45ffa036a71770f014c7ebf75e31679be077afac679872004efd495e7e37a8f6b769c85c4c92da4bf43e348475b63e5065b904b49ff4d8e41b0d2c148ec5b36aaf810f20aadfd2ec9f167e603dbb53304ae87f95882177de01a923d4e6ad459d6e1668bed2e735bad78222b76f35cb00ed4853763a24e466e28ce77f003897da1c5ecaae87be74490015066693deef287"}}}, 0xec) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000001c0)={'bcsh0\x00', 0x400}) ftruncate(r0, 0x3) 2018/04/09 12:42:47 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'md5\x00'}, 0x58) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendto(r1, &(0x7f0000000080), 0x0, 0xfffffffffffffffd, &(0x7f0000000100)=ANY=[], 0x0) r2 = accept4(r1, 0x0, &(0x7f0000000000), 0x0) sendmsg$alg(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000100)="45ab48265b0714d2b6de8f9a15ff69666deb8d2a72ce3e8ca39e3302b18bfe75483467587d4289722bc0eecffbdf468870c028940d86e5de8b6cdb69f09bfed597c10ddce58dab310f5795dedaf848a974559e9432981d5122566552bbaede6e686deeb53cd0301dc9ddf23606ccb66f6aba727496d9bfdf5dda9f10b067432b40802f63a99b9d28160281c9b9e32c9296dd69f78fe29de80ad1a9b40137acca68060cc9209e573489d76f9083f66b1f5cc733a95f996a15", 0xb8}, {&(0x7f0000000040)="d0d97bd7a561a3fdfec78136b4efd7ad44fa1c974c88b96914cbef777e769c09991728a03164cb62a071366b", 0x2c}], 0x2, &(0x7f0000000200)=[@iv={0x78, 0x117, 0x2, 0x67, "a8c6d279ca7bdfa3927da4ec89a6d48169eab0477b5ada89bd625986a9eec4db88a6dcc9ce19a1beb07fda11548f122f5d67b95077a854b033c26127d71e249666c28449e9a94677106708fab36765f57198204bc8ca0516566a2b3b9e0b69347260d55fed8957"}], 0x78, 0x48000}, 0x8040) 2018/04/09 12:42:47 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") ioctl$fiemap(r0, 0x40106614, &(0x7f0000000080)=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']) 2018/04/09 12:42:47 executing program 1: openat$ion(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ion\x00', 0x100, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f00000000c0)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000040)}, 0x20) r0 = syz_open_dev$admmidi(&(0x7f0000000180)='/dev/admmidi#\x00', 0xc9b, 0x101000) getpeername$netlink(r0, &(0x7f00000001c0), &(0x7f0000000200)=0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x40000000000000, 0x10, 0xffffffffffffffff, 0xfffffffffffffffc) mmap(&(0x7f0000000000/0xdd7000)=nil, 0xdd7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a899d5)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCGETA(r1, 0x5405, &(0x7f0000cecffc)) move_pages(0x0, 0x2c9, &(0x7f0000000000), &(0x7f000026bfec), &(0x7f0000002000), 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x22000, 0x0) ioctl$RNDCLEARPOOL(r2, 0x5206, &(0x7f0000000040)=0x2) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/qat_adf_ctl\x00', 0x410000, 0x0) ioctl$RNDCLEARPOOL(r2, 0x5206, &(0x7f0000000080)=0x100000001) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000000280)={{{@in6=@local, @in6=@ipv4={[], [], @multicast1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast2}}, 0x0, @in6=@loopback}}, &(0x7f0000000380)=0xe8) r5 = gettid() r6 = fcntl$getown(r3, 0x9) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f0000000e80)={{{@in6=@dev, @in=@remote}}, {{@in6=@remote}, 0x0, @in6=@mcast2}}, &(0x7f0000000f80)=0xe8) sendmsg$netlink(r3, &(0x7f00000026c0)={&(0x7f0000000240)=@kern={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000002680)=[{&(0x7f00000003c0)={0x4f4, 0x35, 0x20, 0x70bd25, 0x25dfdbfc, "", [@typed={0x8, 0x60, @str='\x00'}, @typed={0x74, 0x77, @binary="50e1075ce4981112799abd5fcafccc449c1a8c5baf73bb411a51132a90f45e2a5d66caa1737041647372118ab82f8ac1118973f5084fac3d43d132c52930dc7aa9df9b58083031fb0dd475ae0c32e988a7ca876b7f6c0bc83ce2405755b3683398cc75fa687afe2a954517617eae5d"}, @nested={0x1dc, 0x93, [@typed={0x60, 0x8b, @binary="0cae953d957c6fadeb991fa1f7019165001dfebd65a1f4ab741e1483a658e3a93ae224e97e7db049357a0c50548a3aa06b82869b330205d7ecda770b8447e494e9a9da427683e6147e5af28af0840b33b2c6eba1d295aa05ddfc"}, @typed={0x8, 0x69, @uid=r4}, @typed={0x10, 0x3e, @str='/dev/ptmx\x00'}, @typed={0x8, 0x53, @u32=0x4ff}, @typed={0xb8, 0x16, @binary="667f7a559c277c635d342ce4ece9c5dc55c2c0bf03ca0031dd940ab479d05a469a8e458a532408cbb6bc1267105decafca16fb4800929e939f14405c927811947f9dceda13921ae14901eb9d4f97fdbdfc272cf70c9932393164f97bbc68a1a2295c5a9abb43c1ec48ca0b254644926df00553f74bfc2060422d35e70353a9146ac8bfadaf417d5c46e4308c2b558272f14fbaf9d1dd09ca7655b5e8a8f6d5f1b615540c2a9397ed3467d7445b79984f0c8d"}, @typed={0x8, 0x6c, @pid=r5}, @typed={0x98, 0x67, @binary="92ee70fc7eccad78146046f22b0f09f06a1708711fadd7d5d9b225602e15dcde4274c7870ad8668c139e8a631f087fb27bab0e8cea9f5d4d8d362dbdbb8a679d3f1ddaedde78d3f1c521fc06b3676358aa888c6faf76710ba189496c07397267897f1b08c238948f81a2771c97c46e4ba96efe2864d45b12fc5fe230baa19c0c063352aed1b1f96a07f0443eafcc8c10bfd961"}]}, @generic="b7af3c23f44bbad8ef840b15dee6fb8f1fc3eb1f3c962765642d77758e7ac47a02047de6a9070cb4a167705e72504d08160263a9b0f4135a", @generic="54ac0836671c77803b193d70fe0ea354e38233ccee2957108a8dfa0d864e8bb58646e44922877cc1b40ca8b1260ec38b416cbf68adcfc416f8eefa19970b123cccd195e6fc495ec14ada5243809a4491d59a8f0c52b0ddadc58d9c6cb35dc1732b1da1ca805c4ca191f87dee0f8c8be52d72f92ebd3508536a32d9fa4dc530ad94ab4577e35e697d816a328161fea20aa1ffe9df477b33a898397c361bf7934f47fa89dace", @generic="e68d59415098b61bc2b51542c364b2e314177441f1d88072b999d229274d21e76b4e786a93b876d59b2f24f12f3c81b06d0188556f52bfde52af6d2b85e343cbb7d5f8a88f76c11a263fa4760c7b95a31186bd486946197805de0f1f271ca91d44f2b2dfb0a9c2f36351d4342d73b5aab96c7e37ecbb7744f70cdf8d66a96c18fcd2570632cd931e22764c38416d849d21f739dd992a626d9fab357f155d104272", @generic="a6c26195afbd2050dfce26678cc12f072b299019828cb0e3187d44749bfaf573b10ed75ac238aaadd794", @nested={0xdc, 0x39, [@typed={0x8, 0x82, @pid=r6}, @typed={0x14, 0x2c, @str='/dev/admmidi#\x00'}, @generic="13121e96b61c55e5cef9679213fa3a0817cf0462405b8a4f2c4aad61c0021362294f9fb5a011f1e811d1d2fea88f189d4ca6784bfc181242e47101dfcdec63fe620ade9a633ade0afada08c1c8d7db3ffa5a71a5bf1464e643d36dbc17da1f30194ea478d11f77f48541405fe5754c4dcbb3b0c11892239a6183a27e6cc1689c5595c00debddb0d99e0427572670c78c23de076ead29948b5593f9bd6a604409ac9d3bc73a46eb6a462904ed7f009ac0dff0f93d9518c1baf367"]}, @typed={0x8, 0x7, @u32=0x1000000}]}, 0x4f4}, {&(0x7f00000008c0)={0x184, 0x1c, 0x100, 0x70bd26, 0x25dfdbfd, "", [@generic="d2524d98e4c10e48674068f7c23fb1c73319ba983a1d23f0b377265b831ebda415b717dccfe33e54a21e714793c91a736b661af0d46d6525b99985bf8dfd1c47a938bcee4ce841d5237d5deba8645c1beacb20c3d93cac48911d5caa669594ad16f363de70f604fd4bea251696e37644761024b95b27233a8334401c70b64b739d15bd55cef5e2e52e9168dd84028b0bfa83323865e705e79eddd70e39798ee8d9ed3637e29704cb7a87ef4a6d8e1eda265a96a9e64e1a3b90098d51f0f54b614d3c88332c7a6a4951134742", @nested={0xa8, 0x13, [@typed={0x8, 0x8c, @u32=0x1}, @typed={0x8, 0x58, @ipv4=@local={0xac, 0x14, 0x14, 0xaa}}, @typed={0x7c, 0x6e, @binary="807b43be4779888aa0599b3a49555be6d4ede0c43bb8f277d205b0eb77fa5161ba7de656c60805b1f09a5dc07cfad0cce0110357f581ebaa7fd41de2406ce966cb048537ee8b08641568df1729c82f309ed0667119e54d27bd6f3359f3bb278f19904b7b86a4819c5c3e77f4001bf9593d71a343b8"}, @typed={0x18, 0x14, @str='GPLppp0%vboxnet0\x00'}]}]}, 0xffffffffffffff87}, {&(0x7f0000000a80)={0x8c, 0x21, 0x40a, 0x70bd26, 0x25dfdbfc, "", [@generic="5e00e9b9bb229ae1f90faa14ea2a287888f8e3e8226d85254874ad36c9a2b5d7381fce0a5363535c93b9edc9e466b9c46f3e326457e381e5435350b028b37dd997894f23b4c53fb4e461c824d7feacfb9f0df657278eb21a375487eaf0e8dc05de1d9916069b8d5e07830fb41b0a262338a0d7f330eb12bb3151b3"]}, 0x8c}, {&(0x7f0000000b40)={0x24, 0x2c, 0x500, 0x70bd26, 0x25dfdbff, "", [@typed={0xc, 0x51, @u64=0x4}, @typed={0x8, 0x79, @ipv4=@local={0xac, 0x14, 0x14, 0xaa}}]}, 0xf}, {&(0x7f0000000b80)={0x2f8, 0x3f, 0x14, 0x70bd2d, 0x25dfdbfc, "", [@typed={0x0, 0xe, @u32=0x9}, @generic="60025fe2ea0b3006f96296582df6b0d4fbbdb9e4d953b8e6921fabfb34c58f1684ecddb0bf4a437746e32d367509ffea1ffb100c", @nested={0x1e0, 0x84, [@generic="ff5084316b7cb43c719b58fceef0c227bdf85a5efddd8b4fc08176be27d1a84937c3958e2c69745c7a88c7761dffd8fe573bbc690d74b2", @generic="6ccd7202df5623b5fb279a1296fdc00f67082c2695e2d39c9eb31f89faf93a966cd50a4bc8527969c7a77ccf76d57ea2af62ed25ecbeff332ccb0b17e0de8b0cab2b32a9f57756532a73d3e296bd14c2b9ae8bfa8632254103fe27b6f1b816473536ac869d90a9b195227cbeb0b0636147a16a28a8aea806abd18a8792943d18c0c1140ade7ecf12804d47f3418e4f5aa8c49c5d9fdcfc89e8ec50cac7110e2393799df3bb55b7580b71d4ef0077f1866912dbe74681c06737a75920470d", @generic="abe09259b9116df49580bad2641ef50bacbf545b82be1b7427c413f80e466bb93c9d43dee8f79618f8f9c34c4b69bb91328a648572b82e1d8ed16b2ecaa44afec0864c1d17e864f05467d44a8d444c7ec802c09c64d5cfea8950cf1e1ceddde72e0225b3ee6ccb2862592121be00c6644ac22cf37158bc19aa7757ada15e7ecbae1ff223e908c5fde8", @typed={0x10, 0x92, @str='/dev/ion\x00'}, @generic="fa9e54f1357913cbc150098e2f92f2ebf051610ff204ec7cc195cedfd4d26bfcebc9e528f680cd22ab3d26f4307b8a37d390edb49e56ae8f461dab6722fe2efb38bb8c7f0b6416c335c4a93a6b"]}]}, 0x2f8}, {&(0x7f0000000fc0)={0x1410, 0x33, 0x0, 0x70bd26, 0x25dfdbfb}, 0x1410}, {&(0x7f0000002400)={0x274, 0x3e, 0x200, 0xffffffffffff42c1, 0x25dfdbfe, "", [@generic="0cc6b59545ac2e7fe7a6f70fce7c5e2fc3341f219b5e2b3679eb4ec00a37a6b23cfc18e17ee4dfce832c454c922a90570a0aee238c3858ece7aeab5b7c6358", @generic="998cf32b4d1c76d3a233fc051bf64f37c962e492450541366f56048f8bae9184f84aa572558220a719953af36a8876583dc230b54e3b4f0749b2d94c37a03a4147dab1dd0d3dddcf4dfe28f4fc33686062fb76ee59b351faa54f68807b1c979afe24e7bf3038da5a25eb4bd2d01fe07e03bad2f1f42d443910afed4d576362311c064eb4d2b2ff0a1dbaecccf2425eda292b3b11c92f59e9d865d977cb3f9bd3b5c5266eafa3dd003118edbfdc389d51996dc9c9dc55f68d13ba4fb9c5905c243d2c584ab22787f6edcdda95b76d3f91029415ee6b0ee1d9", @typed={0x8, 0xd, @fd=r1}, @nested={0x18, 0x6e, [@generic, @typed={0x14, 0x1e, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}]}, @nested={0xf0, 0x67, [@typed={0xec, 0x2b, @binary="b7d03886f0cac374b5e8dfc807e09d62519ca4a0fd31807385d34e0808563992cae5b8a0d9e89526fa3ad38e62ae15c075e6079a3996d7f0d8967f6bf52a35d4c078010f4b7d7d7b5934b78ce8e94f1ab830509f9e0956adb511fbf7cb6dd87d3a78fe34a54fbdc61108267086f6baad3f8c7024f1f5342714c4da9b93193fcea24c7b32ed0d89c6d3c7021a9bc88f497105a70652094716f78be9fed9c4b12db53d93d308b611db7ef040ce4b44c8900b2a1dcccdb03c150994d43222c7d3c12fd89c5dbabd5ff144540031fd84422779e5b79edfc24b9177de47b15729a51cea559a0f31"}]}, @generic="b5f7f3db8d7f5b2a9ebf8bf4d86dfc73a51bd48c32c3b84d743ec277a260bc539752d8adf49a01629b4c16e4b56fb26a6bc4b75b2736a3d18173"]}, 0x274}], 0x7, 0x0, 0x0, 0xd0}, 0x800) 2018/04/09 12:42:47 executing program 4: r0 = socket(0x10, 0x80002, 0x0) bind$netlink(r0, &(0x7f0000000080)={0x10, 0x0, 0x1}, 0xc) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) write(r0, &(0x7f0000df8fd9)="2600000022004701050007008980e8ff06006d20002b1f00c0e9ff094a51f10101c7033500b0", 0x26) connect$netlink(r0, &(0x7f0000e8f000)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) sendto(r0, &(0x7f0000000000), 0x0, 0x0, 0x0, 0x0) futimesat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000000000)=0x7, 0x4) fstat(r1, &(0x7f0000000180)) 2018/04/09 12:42:47 executing program 0: r0 = socket$inet_sctp(0x2, 0x9, 0x84) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000000)={0xfffffffffffff856, 0xfffffffffffff7a3, 0x8200, 0x8b7a, 0x23, 0x401, 0x80, 0x1f, 0x0}, &(0x7f0000000040)=0x20) setns(r0, 0x8000000) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={r1, 0x9, 0x7}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000ff8), &(0x7f0000001ffc)=0x7) 2018/04/09 12:42:47 executing program 2: syz_mount_image$jfs(&(0x7f0000000180)='jfs\x00', &(0x7f0000000300)='./file0\x00', 0xffffffffffff0001, 0x9, &(0x7f0000001940)=[{&(0x7f0000000340)="435a35cc0c02e078e1ab6fc856806aa12e7fc08132564f5c7c98ec03e7d485d4bfd6934f75fe9459510bd1b93505a73baca779939528c1b98c5c0be50ae63de4e692d4ad13cf8161b60bfedc0e7b42cbd468d740c65e511a1cdfb002d2bbb6be70108c58d3a80ee18d6915adc7c0de0f1b663d07512eff63683818d67911022511fa0dedf228bd49ad49982de3fa7a9827b79cc7a32f1bd0ffea3cb0d97bca9f1133c2efefe1b8fc4be1847b70", 0xad, 0x1}, {&(0x7f0000000400)="8f9790296d9bb338a16aee72e59bdfe7c92ef8eef5f33305136f069ca2e8b5845d0a9b9fd571d225dd2cc3c20b4a14b47b5463ef14357ddcc10dc46ca5cedcea5f9988f5b594ae27232d7a3b", 0x4c, 0x1}, {&(0x7f0000000480)="38fb600af47014e035fb7ee1b7311d551ffb1f71f86c542b58c07af5b403fcb73a8aaa4becf7ed0c00a58ee473c12be9bd", 0x31, 0x76}, {&(0x7f00000004c0)="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", 0x1000, 0xffff}, {&(0x7f00000014c0)="0d4887af17bd834816b3a4583ad2af8e5f33e72e60055af9f42832a8e5856b1dd6cc910303018787b312444f4846dd14c178dab6fec751abcefaf2d23e8f8be0949d9682ec9a78ada4de7a57d34fe1fe93ea20bcfb85e9ab51446eaad699e33ec24c2f707a0f22ec55fbd3f23608b0b1e01000f2c3d84a18acb631e3d5fc9cbc9711ec68b704e9421eedbccd93045f1c975abb9728b5353f3fd1efe5abe38141d8b3242b41420e2c2eeedcf868da1d97d042ff19f58dd528bf03645c864c86de1f47b0af190768322367f67ea3e5dc5eb12bcb012b8034362d5d3bb345c7813a", 0xe0, 0x97}, {&(0x7f00000015c0)="6ca8b5aacf64e793d35c961ccda7e7cc90a9001359c12eb2461c2a351e76688ff5e45f87dee02c80235b5076f4d095b1da39f9689f58718b93d436be7de362807a956043f6d42d72c6055564e27081f1a1e5d8fc75e0de7dccb2887f56bff42207defb4fb0e41c9b47082a2ca52a097decbe4146f69a18de021f1b6f0b6201e70f1539c066db51debcce2d6917e7de13d8132c20bc522b61c21543bb7b873ed34bd50973413f10c471ed1cdcea3523b766e91d7b58f234f9073de69fdc615c5ffad284aca5a3fd", 0xc7, 0xbfff}, {&(0x7f00000016c0)="66f8ea404222e11c681b55b3d13e0ea7a2cac29411543d4d327915b635de747387d4f6e14f7456b8d9d5cd7c7b6c9c81e552569278dd8a85d6237a448136857ff55a39739325496dac652166eb54d1de1a63b13964337ff621b091b9b07dbcc3ddabad861e5710e878e11aecdc40a307520bf03a20aa3adf62e3370832e7af0d63a1a32e1fe17a8dc5978d7114426df3289d59ef9cb3b6e0c433282d8b8797b917d714cefac429e4cfb841ea28731f3090177c19a5287812e94d7b75655cf61042be1f46d1f828ab4dd2306a9f6e92261c6374679a67edda9ccb4182cd330ccd3da74702cc1fa562076f097663e3c795e141f1cb3a", 0xf5, 0x3}, {&(0x7f00000017c0)="24c60caea4697c5a4588e1bf629cedc4ed31f81ab9c8592ef3f0f403f21c5ade2dfeeaeac5d886a0be30cdeb4f3a9a301aa078fd62305467fa416c0bb17370fd83b2baac6e71cbfd3913bab53ea90265bd52ae64745ceec213912af58b6cc55aae3b1313d44277e9fdbf4253c7a6d0c99822e3a023b95c4e92637c093bb3790d9a20136d00420550b7bb5b89dfd21049c97df95357c30e700816b3b5d723e2643558e0d217f43cf71b1d4ffad30af9519e951b7c7c199eb6f4fa7be7843446ac127fda4e582af9b7d58b31bc4d48a8ca5fd8e6d68c7085b4f37443be2d00b2b5a1ec", 0xe2}, {&(0x7f00000018c0)="1734a0631c220076ef3beac88c582c1e6867ad8c34153380e0cf86d728378be319f2e8ff97054526ae1cc3dd2ae23597669e8e8f0505accc45d02ee6e915811f52b61835d7d6", 0x46, 0x1f}], 0x20000, &(0x7f0000001ac0)=ANY=[@ANYBLOB="75737271756f74612c726573697a653d2c726573697a652c696e746567726974792c0087ff76975627f7b03d9e07ba34e30081"]) r0 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r1 = add_key$keyring(&(0x7f0000000200)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000a00000)={0x73, 0x79, 0x7a}, &(0x7f0000facfff)="01", 0x1, r1) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(0xffffffffffffffff, 0x114, 0xa, &(0x7f0000000440)=ANY=[], 0x0) r3 = add_key$user(&(0x7f0000fc0ffb)='user\x00', &(0x7f0000752ffb)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00003eb000)="b3", 0x1, r1) keyctl$update(0x2, r3, &(0x7f0000000240)="df02754677212dfc3e2acc26fdc3ffa64813da494137e175e9f2780ac5e2a09f43a1fcebf272a5a135de92bf4a9033933824f6e6aa023895113293535d1c0066d20e0f275188b4b4c187e18774fc2227cbb60fc6697f5337726164c8fbe1181e6d50986cd98a5c44ac0ec375deb27eafcf7d06438f252510d87bd91d03e7dc2faed85adcd88ca30e75b1e143a72d94defa187e48b89efbbbcc9b9a9a307353df7a21affce4e9149eb122cbc356cb681365afd979e97b57b596e901864a68679f", 0xc0) keyctl$dh_compute(0x17, &(0x7f0000000100)={r2, r3, r2}, &(0x7f0000000140)=""/5, 0x5, &(0x7f00000001c0)={&(0x7f00000000c0)={'md5\x00'}}) r4 = syz_open_dev$vcsa(&(0x7f0000001a00)='/dev/vcsa#\x00', 0x8, 0x380) mq_timedsend(r4, &(0x7f0000001a40)="708110a4ca6c462e053673465da7c2792c", 0x11, 0x2, &(0x7f0000001a80)={0x77359400}) 2018/04/09 12:42:47 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0xfffffffffffffd3e) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='nv\x00', 0xffffffffffffffe2) sendto$inet(r0, &(0x7f0000fa0fff), 0x0, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e1e, @loopback=0x7f000001}, 0x10) perf_event_open(&(0x7f0000000000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000140), &(0x7f0000000180)=0x4) shutdown(r0, 0x1) 2018/04/09 12:42:48 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x4) socket$vsock_dgram(0x28, 0x2, 0x0) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000100)="480000001400257f09004b01fcfc8c560a11c600f217e00101000000000000a2bc56c12b8c5b06580b0318fe0000002fb818ab5ea7d7fa73ea26927b0000200028213e146a1ce206", 0x48}], 0x2000000000000297) socket$vsock_dgram(0x28, 0x2, 0x0) 2018/04/09 12:42:48 executing program 6: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup(r0) setsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f00000000c0)=0xfffffffffffffffe, 0x4) r2 = syz_open_dev$usbmon(&(0x7f000004cff3)='/dev/usbmon#\x00', 0x0, 0x0) ioctl$KVM_SET_NR_MMU_PAGES(r2, 0x9208, 0xffffffffffffffff) socket$inet_icmp_raw(0x2, 0x3, 0x1) recvfrom$ipx(r2, &(0x7f0000000040)=""/71, 0x47, 0x40010101, 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r2, 0x7704, 0x0) 2018/04/09 12:42:48 executing program 1: mkdir(&(0x7f0000c4e000)='./file0\x00', 0x0) r0 = open(&(0x7f0000032ff8)='./file0\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={0x0, 0x3ecc}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000000c0)={r1, 0x8}, &(0x7f0000000100)=0x8) lseek(r0, 0x0, 0x1) connect$llc(r0, &(0x7f0000000000)={0x1a, 0x5, 0x3, 0x9, 0x4, 0x1f, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) 2018/04/09 12:42:48 executing program 0: prctl$intptr(0x0, 0x40) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendfile(r0, r0, &(0x7f0000000040)=0x28, 0x80000) r1 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ashmem\x00', 0x2, 0x0) io_setup(0x1, &(0x7f0000007ff8)=0x0) io_submit(r2, 0x1, &(0x7f0000290000)=[&(0x7f0000831fc0)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f00001e7f15)}]) ioctl(r0, 0xfffffffffffffffa, &(0x7f0000000080)="f1a52a6c6251456103092da9e89a5bd61e29d996a28ffbd3b7441a1511c1f4928ebe5e85d90d536d84b8214d7c197bef53e7d1bf19bdd9c2b1e51221ade86bb79add2b4db2a3f774da18c137672534a4aa1a76e441ff338ef903feaad59d2ece57a8744096277447e0678d784314551a1bbeaff5d13b8a6563a6f8918f0f052d026901e214a97bf7affeea7eb01946b65600e47361cfb234d8f99ba43e08ef95491ee38aa26129198c7ad488a5e149223df970ed520cf8e4e806ca47814181") mlock2(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0) 2018/04/09 12:42:48 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x0, 0x0) getsockopt$llc_int(r0, 0x10c, 0xf, &(0x7f0000000100), &(0x7f0000000140)=0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000000040)={&(0x7f0000fff000/0x1000)=nil, 0x1000}) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x6) 2018/04/09 12:42:48 executing program 5: r0 = socket(0x10, 0x80002, 0x0) bind$netlink(r0, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r0, &(0x7f0000df8fd9)="2600000022004701050007008980e8ff06006d20002b1f00c0e9ff094a51f10101c7033500b0", 0x26) connect$netlink(r0, &(0x7f0000000100)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) r1 = dup2(r0, r0) ioctl$DRM_IOCTL_GET_CAP(r1, 0xc010640c, &(0x7f0000000000)={0x1ff, 0x6}) sendto(r0, &(0x7f0000cfefee), 0x209, 0x0, 0x0, 0x0) nanosleep(&(0x7f0000000280), &(0x7f0000000380)) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000040)={0x0, @in={{0x2, 0x4e21, @loopback=0x7f000001}}}, &(0x7f0000000140)=0x84) write$cgroup_subtree(r1, &(0x7f0000000180)={[{0x0, 'io', 0x20}, {0x2d, 'pids', 0x20}]}, 0xa) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) prctl$intptr(0x29, 0x0) r2 = getegid() setresgid(r2, 0x0, 0x0) 2018/04/09 12:42:48 executing program 2: socketpair$ax25(0x3, 0x2, 0x7, &(0x7f0000000080)={0xffffffffffffffff}) open_by_handle_at(r0, &(0x7f0000001240)={0x74, 0x8, "8eb61efb4c63f883f58cc4204d7543699cca6d239b391ffa396563b886ef7717d80f933d3fc33bc73e4cca1f70d6277773f9867b5faa7f0a136ba8530e05a843b32b051e50d2ab834b848962690aa77a6376d5387510132e23eb8d2697f383639dfe016364a3359ea264eced"}, 0x204000) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x80, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000200)={0x0, 0x200}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f00000000c0)={r3, @in6={{0xa, 0x4e24, 0x100, @mcast2={0xff, 0x2, [], 0x1}, 0x70}}, [0x0, 0xfffffffffffff001, 0x100000001, 0x7, 0xfffffffffffffff7, 0x57, 0x7fffffff, 0x9e26, 0xfffffffffffffff9, 0x3, 0xd21f, 0x3, 0xde0, 0x4591, 0xff]}, &(0x7f00000001c0)=0x100) setsockopt$inet_buf(r1, 0x0, 0x41, &(0x7f00008e2fba), 0x0) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r2, 0x80dc5521, &(0x7f0000000240)=""/4096) 2018/04/09 12:42:48 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='pagemap\x00') recvmsg$netrom(r0, &(0x7f0000002280)={&(0x7f0000000100)=@ax25={0x3, {"51e0507ea0aa98"}, 0x6b408274}, 0x10, &(0x7f0000000200)=[{&(0x7f0000000140)="5f092b9964ce60849945978d3798aa300b69c1f24b907289b03172a5dd489b96c90d9fccfe2d03b2faedd3217489227af8b1a1616c42f9f3fc11e31bcb5f6b028451b1822f9afac036ce462a92d9c1b8973a5afb1174589717d364cfa80022be1a29712bd184392ae294361111d499e5", 0x70}, {&(0x7f00000001c0)="606fe2efee86ed95d5afebca01dd2b6ca400cd1f24402fa3d9cb755a421ce50970279ecc28cc802dba", 0x29}], 0x2, &(0x7f0000000240)=[{0x100c, 0x0, 0x0, "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{&(0x7f00000024c0)="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", 0x1000, 0x1}], 0x41000, &(0x7f0000003500)={[{@codepage={'codepage', 0x3d, '855'}, 0x2c}, {@nfs='nfs', 0x2c}, {@check_strict='check=strict', 0x2c}, {@sys_immutable='sys_immutable', 0x2c}, {@debug='debug', 0x2c}, {@nfs_nostale_ro='nfs=nostale_ro', 0x2c}]}) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='attr/sockcreate\x00') ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0106434, &(0x7f0000000080)={0x1f10118e, 0x0, 0x1, 0xfffffffffffffff9}) ioctl$DRM_IOCTL_AGP_BIND(r1, 0x40086436, &(0x7f00000000c0)={r2, 0x9}) sendfile(r1, r0, &(0x7f0000164ff8)=0x20000004, 0x7f) 2018/04/09 12:42:48 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x7) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000100)="480000001400257f09004b01fcfc8c560a11c600f217e00101000000000000a2bc56c12b8c5b06580b0318fe0000002fb818ab5ea7d7fa73ea26927b0000200028213e146a1ce206", 0x48}], 0x1) 2018/04/09 12:42:48 executing program 1: r0 = socket(0x10, 0x80002, 0x0) bind$netlink(r0, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r0, &(0x7f0000df8fd9)="2600000022004701050007008980e8ff06006d20002b1f00c0e9ff094a51f10101c7033500b0", 0x26) connect$netlink(r0, &(0x7f0000000100)=@proc={0x10, 0x0, 0x1}, 0xc) fcntl$setpipe(r0, 0x407, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) sendto(r0, &(0x7f0000cfefee), 0x209, 0x0, 0x0, 0x0) nanosleep(&(0x7f0000000280)={0x0, 0x1c9c380}, &(0x7f0000000380)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) fstat(r0, &(0x7f0000000000)) prctl$intptr(0x29, 0x0) r1 = getegid() setresgid(r1, r1, r1) 2018/04/09 12:42:49 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) r1 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0xf6, 0x100) symlinkat(&(0x7f0000000300)='./file0\x00', r1, &(0x7f0000000100)='./file0\x00') ioctl$EVIOCGBITKEY(r1, 0x80404521, &(0x7f0000000240)=""/30) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) r2 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) epoll_create(0x4) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000001c0), &(0x7f0000000200)=0x4) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x1102}) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000000)=0x3ff) symlink(&(0x7f0000000140)='./file0/file0\x00', &(0x7f0000000180)='./file0\x00') 2018/04/09 12:42:49 executing program 6: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x20080, 0x0) ioctl$DRM_IOCTL_AGP_ACQUIRE(r1, 0x6430) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x4) r2 = socket$inet_sctp(0x2, 0x5, 0x84) openat$cgroup_ro(r1, &(0x7f00000000c0)='cgroup.stat\x00', 0x0, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000cd84e0)={0x1, [0x0]}, &(0x7f0000ddd000)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x7a, &(0x7f0000f83000)={r3, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, &(0x7f000095f000)=0x98) 2018/04/09 12:42:49 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000f19000), &(0x7f0000074000)=0x4) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x2000000000000, 0x0) ioctl$KDGKBTYPE(r0, 0x4b33, &(0x7f0000000080)) sysinfo(&(0x7f0000ba8000)=""/218) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x8, &(0x7f00002c5ffc), 0x4) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000248ff6)='/dev/ptmx\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TIOCSLCKTRMIOS(r1, 0x40045431, &(0x7f0000000000)) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r0, 0xc008551b, &(0x7f0000000100)={0x8, 0xc, [0x6b, 0x8, 0x8ba]}) openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x400, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f00005d9ff7)='/dev/vcs\x00', 0x0, 0x0) 2018/04/09 12:42:50 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_SIGNAL_MASK(0xffffffffffffffff, 0x4004ae8b, &(0x7f00000000c0)=ANY=[@ANYBLOB="25000000b15124bd502754c80ac3b7f4925f631e17f62bb8f95a59017b49cea3b2b70ece87d0215e82"]) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) ioctl$KVM_RUN(r2, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000fe5000/0x18000)=nil, &(0x7f0000000340)=[@text16={0x10, &(0x7f0000000040)="0f20c06635000000400f22c00f019ae500eaf91ea9000f01ca66b9b40b000066b80000000066ba000000000f300f35ba200066edc7f832003e0f01dff8", 0x3d}], 0x1, 0x0, &(0x7f0000000080), 0x0) ioctl$KVM_GET_ONE_REG(0xffffffffffffffff, 0x4010aeab, &(0x7f0000000000)={0x0, 0x2}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_mount_image$iso9660(&(0x7f0000000440)='iso9660\x00', &(0x7f0000000600)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="7362736563746f723d3f37e1cac94ef7267b2cfd89545898bcdac0db2d2c6300010000000000006963742c0007ff"]) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/09 12:42:50 executing program 1: r0 = getpid() ioprio_set$pid(0x2, r0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000000)) 2018/04/09 12:42:50 executing program 3: unshare(0x400) r0 = bpf$MAP_CREATE(0x0, &(0x7f000039a000)={0x5, 0x100, 0x100, 0x2}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r0, &(0x7f0000000000), &(0x7f0000000140)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000100)={r0}, 0x10) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f00000000c0)=0x0) tkill(r3, 0x1b) setsockopt$EBT_SO_SET_COUNTERS(r1, 0x0, 0x81, &(0x7f0000000040)={'mangle\x00', 0x3, [{}, {}, {}]}, 0x58) 2018/04/09 12:42:50 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000100)="480000001400257f09004b01fcfc8c560a11c600f217000201000000000000a2bc56c12b8c5b06580b0318fe0000002fb818ab5ea7d7fa73ea26927b0000200028213e146a1ce206", 0xfffffffffffffe36}], 0x1) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000040), &(0x7f0000000080)=0x8) syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x3, 0x400) 2018/04/09 12:42:50 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000000100)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f000009ef58)={{0x80}, "706f7274310000004000000000000000000000d600fffffff0000000000000000000eda4000000000000000700", 0xbfffffffffffffff, 0x2}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0xc4000, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f00000000c0)={0x383, @time}) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000000)={0x0, 0x71, "ff71b37021b86b27e4636d7907bf8fc7be5b52816f9a6eccfe0e78502b92986dafa182245ce5aa7a6511e147f6240b4ca38e43dc12c7f8b484f7d0e3437cf8bcd5956dc9eaae3c72c7ef235f6cfcdf84d63da499761ef0986dc0d14201257a9626793bec81b02568fe1433f288b3f1030b"}, &(0x7f0000000080)=0x79) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000140)={r2, 0x1}, &(0x7f0000000180)=0xc) 2018/04/09 12:42:50 executing program 6: bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0x4, 0x3, &(0x7f0000c91000)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x8, 0xffffffc5, 0x0, 0x0, 0xffff8000}, [], {0x95}}, &(0x7f0000000280)="f45010", 0x1, 0x2ae, &(0x7f000000d000)=""/153, 0x0, 0x1}, 0xffffffffffffff8c) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x100, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000000040)={0x0, 0x2d5}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000000c0)={r1, 0x1000}, &(0x7f0000000100)=0x8) accept4$packet(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000200)=0x14, 0x80800) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000240)=0x1ff, 0x4) getpeername$ax25(r0, &(0x7f0000000140), &(0x7f0000000180)=0xfffffffffffffde1) 2018/04/09 12:42:50 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(xeta)\x00'}, 0xb) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86bd10c9d68573b94531dc9cca9a4cd8c33cc", 0x20) fcntl$notify(r0, 0x402, 0x8000000000000020) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x565, 0x0, 0x1a, 0x11, "c805944b19f33d6680a05abb96ce968f9a237ba4083f453e4fade653e00e8b4d4383e101976fd4bf1c131a1065a454343813a79fb2871312bbf8fe1614c830e7", "dd9adaecbd1e8c6ab429862eae2f889327d854c3aca598c5431b4afb6dea2dc9", [0xfa5c, 0x8]}) sendmsg$alg(r1, &(0x7f0000001440)={0x0, 0x0, &(0x7f00000013c0)=[{&(0x7f0000001300)="52bdb8a657a6bf353e0a63fe8d5338ab31d49d5170fb554dfba6f2ee33745443f36aca586b155c9b491f4e8cd011e45fc4e376c69a693ad1eae30663acd2f3b3584e9614f9dfb30d00e01d9c24083d244110b757b869372871e7220e6a9d2b58a54deb4fc0ff19ad395e6011ecb70e6c0b4daab866f99b06c9dbb29e3fdcf5fe30b1a4f711df8b3f63e48062bac6309d", 0x90}], 0x1, &(0x7f0000001400), 0x0, 0x4000}, 0x4000800) syz_genetlink_get_family_id$ipvs(&(0x7f0000000000)='IPVS\x00') recvmsg(r1, &(0x7f000005efe4)={0x0, 0x0, &(0x7f0000304fe0)=[{&(0x7f00001a6000)=""/167, 0xa7}], 0x1, &(0x7f000084bfe8)=""/24, 0x18}, 0x0) 2018/04/09 12:42:50 executing program 5: r0 = socket(0x10, 0x80002, 0x0) bind$netlink(r0, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r0, &(0x7f0000df8fd9)="2600000022004701050007008980e8ff06006d20002b1f00c0e9ff094a51f10101c7033500b0", 0x26) connect$netlink(r0, &(0x7f0000000100)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) sendto(r0, &(0x7f0000cfefee), 0x209, 0x0, 0x0, 0x0) nanosleep(&(0x7f0000000280)={0x0, 0x1c9c380}, &(0x7f0000000380)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) prctl$intptr(0x29, 0x0) r1 = dup3(r0, r0, 0x80000) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r1, 0xc008551a, &(0x7f0000000080)=ANY=[@ANYBLOB="c0a100001e020000106a000001000100"]) r2 = getegid() getsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f0000000000), &(0x7f0000000040)=0x4) setresgid(r2, 0x0, 0x0) 2018/04/09 12:42:50 executing program 3: r0 = socket$packet(0x11, 0x10000000002, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'ip6gre0\x00', 0x0}) sendmmsg(r0, &(0x7f0000003080)=[{{&(0x7f00000000c0)=@ll={0x11, 0x0, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f0000000480), 0x0, &(0x7f0000000500)}}], 0x1, 0x0) 2018/04/09 12:42:50 executing program 0: r0 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x14, 0x80800) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000100), &(0x7f00000002c0)=0xc) mkdir(&(0x7f000082f000)='./control\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x200000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$KIOCSOUND(r1, 0x4b2f, 0x0) fsetxattr(0xffffffffffffffff, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) listen(0xffffffffffffffff, 0x0) sendmsg$IPVS_CMD_GET_INFO(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000540)={0x10}, 0xc, &(0x7f00000006c0)={&(0x7f0000000740)=ANY=[]}, 0x1}, 0x0) 2018/04/09 12:42:50 executing program 1: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x4, 0xffffff2f, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x6558, 0x8}}}}}}, &(0x7f0000000040)) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x400, 0x0) ioctl$KVM_SET_NR_MMU_PAGES(r0, 0xae44, 0x101) 2018/04/09 12:42:50 executing program 6: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r0, &(0x7f0000000080)=[{&(0x7f0000000280)="636714c185d66b043bfb53d83e9e54806662", 0x12}], 0x1) recvmmsg(r1, &(0x7f00000048c0)=[{{&(0x7f0000004140)=@un=@abs, 0x80, &(0x7f00000043c0)=[{&(0x7f0000004300)=""/144, 0x90}], 0x1, &(0x7f00000000c0)=""/248, 0xf8}}, {{0x0, 0x0, &(0x7f0000004880), 0xe3}}], 0x2, 0x3, &(0x7f0000000700)={0x77359400}) 2018/04/09 12:42:50 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) r1 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r2 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x40, 0x600281) getsockopt$EBT_SO_GET_INIT_ENTRIES(r2, 0x0, 0x83, &(0x7f0000000140)={'nat\x00', 0x0, 0x4, 0x2b, [], 0x3, &(0x7f00000000c0)=[{}, {}, {}], &(0x7f0000000100)=""/43}, &(0x7f00000001c0)=0x50) mmap$binder(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x100000000012, r1, 0x0) r3 = dup(r0) ioctl$sock_inet_SIOCSIFADDR(r3, 0x8916, &(0x7f0000000080)={'eql\x00', {0x2}}) 2018/04/09 12:42:50 executing program 7: ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000000)=0x0) ptrace$peekuser(0x3, r0, 0x3) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f00000000c0)=[{&(0x7f0000000100)="480000001400257f09004b01fcfc8c560a11c600f217e00101000000000000a2bc56c12b8c5b06580b0318fe0000002fb818ab5ea7d7fa73ea26927b0000200028213e146a1ce206", 0x48}], 0x1) 2018/04/09 12:42:50 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@text32={0x20, &(0x7f0000000200)="d9fcb9690b00000f323e65670fc76d0067df15363ed2b4ee008000000f35ea45a70000e100b8aa3100000f23c80f21f8350c00d0000f23f80f09c74424000001c0fec744240271520000c7442406000000000f011424", 0x56}], 0x1, 0x0, &(0x7f0000000180), 0x0) sysfs$1(0x1, &(0x7f00000001c0)='&$#security') r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) ioctl$KVM_KVMCLOCK_CTRL(r2, 0xaead) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f0000000440)={0x20003}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x1000}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/09 12:42:50 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dsp\x00', 0x101000, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000180)={0x0, 0x5, 0x7, [0x780, 0x3, 0xfc, 0xffffffff, 0x794, 0x1, 0x2]}, &(0x7f00000001c0)=0x16) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000200)={r2, 0x4}, 0x8) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f00000000c0)=0x0) r4 = syz_open_procfs(r3, &(0x7f0000000040)='net/igmp6\x00') r5 = socket$kcm(0x29, 0x80000009, 0x0) getsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000000080), &(0x7f0000000100)=0x6) timerfd_create(0x1, 0x80000) sendfile(r5, r4, &(0x7f0000301ff8)=0x3, 0xffffffff) 2018/04/09 12:42:51 executing program 3: r0 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x0, 0x101040) ioctl$VHOST_GET_FEATURES(r0, 0x8008af00, &(0x7f0000000080)) r1 = socket$inet(0x2, 0x840000000003, 0x2) rt_sigpending(&(0x7f00000000c0), 0x8) fchmodat(r1, &(0x7f0000000000)='./file0\x00', 0x10) setsockopt$inet_int(r1, 0x0, 0xc8, &(0x7f00004fd000), 0xffffffffffffffa4) 2018/04/09 12:42:51 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000001400)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x10) sendto$inet(r0, &(0x7f0000588fff), 0xffffffffffffff3e, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) r1 = gettid() r2 = dup3(r0, r0, 0x29a404a059a28370) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r2, 0x84, 0x79, &(0x7f0000000000)=0x4, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r3, 0x5452, &(0x7f0000000280)=0x2) fcntl$setsig(r3, 0xa, 0x12) fcntl$setownex(r3, 0xf, &(0x7f0000704000)={0x0, r1}) recvmsg(r4, &(0x7f0000000040)={&(0x7f0000893ff8)=ANY=[], 0x0, &(0x7f0000000080), 0x0, &(0x7f0000b30000)}, 0x0) r5 = dup2(r3, r4) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r5, 0x84, 0x12, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r6 = gettid() tkill(r6, 0x16) 2018/04/09 12:42:51 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_DEBUGREGS(r2, 0x4080aea2, &(0x7f0000000000)={[0x12000, 0x0, 0x15001, 0xf000], 0x7fffffff, 0x0, 0x3}) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f0000000300)={0xfffffffffffffffb}) ioctl$KVM_SET_DEBUGREGS(r2, 0x4080aea2, &(0x7f0000000200)) 2018/04/09 12:42:51 executing program 4: r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x479, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x15d7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000080)={{{@in6=@ipv4={[], [], @broadcast}, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@ipv4={[], [], @rand_addr}}}, &(0x7f0000000180)=0xe8) fstat(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) r3 = openat$audio(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/audio\x00', 0x8000, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000001880)={{{@in6=@loopback, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@loopback}}, &(0x7f0000000280)=0x5d) setresuid(r1, r2, r4) r5 = accept4(0xffffffffffffffff, &(0x7f0000000380)=@in6, &(0x7f0000000400)=0x80, 0x800) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000440)={0x0, 0xa3, "630f9c02575ebc63b91f43c827063f309370d5967d28cb4508f8634f5521363ed69c3ae99ba5802e852dfc4160dac65bc004e94a84d1d5e02af0cf680801d539647c02b8c7561d4ac1cfe16d982d0d8ce0977404bc5a4d63b9c63b5c318c10a6f937aea133f705db1f9485f2523f4a483ea689660dec58c246eb5da36023d9f36a2e2dab7fc911a44e6f2ceefdb616d37db27f46ac6ea9372cbbf0c87e0383665c9495"}, &(0x7f0000000500)=0xab) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r5, 0x84, 0x18, &(0x7f0000000540)={r6, 0xbf4}, &(0x7f0000000580)=0x8) r7 = getpgid(0xffffffffffffffff) ioctl$sock_SIOCSPGRP(r5, 0x8902, &(0x7f00000002c0)=r7) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x1b, &(0x7f0000000740)={r6, 0x1000, "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"}, &(0x7f0000000240)=0x1008) pselect6(0x9, &(0x7f00000abfc0), &(0x7f0000768000), &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2}, &(0x7f0000000040)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) 2018/04/09 12:42:51 executing program 5: r0 = socket(0x10, 0x80002, 0x0) bind$netlink(r0, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r0, &(0x7f0000df8fd9)="2600000022004701050007008980e8ff06006d20002b1f00c0e9ff094a51f10101c7033500b0", 0x26) connect$netlink(r0, &(0x7f0000000100)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) sendto(r0, &(0x7f0000cfefee), 0x209, 0x0, 0x0, 0x0) nanosleep(&(0x7f0000000280)={0x0, 0x1c9c380}, &(0x7f0000000380)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) prctl$intptr(0x29, 0x0) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000000)={'irlan0\x00'}) r1 = getegid() setresgid(r1, 0x0, 0x0) 2018/04/09 12:42:51 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f00000001c0)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="301119dc14000000220005080023093b01540000000000000002080000"], 0x1}, 0x1, 0x0, 0x0, 0x20004080}, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x80000000, 0x40000) setsockopt$inet_dccp_int(r1, 0x21, 0x0, &(0x7f0000000200)=0x5, 0x4) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000080)=0x3) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x400, 0x0) ioctl$TIOCGWINSZ(r2, 0x5413, &(0x7f0000000040)) dup(r0) 2018/04/09 12:42:51 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x8) getsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f00000000c0)={@loopback, 0x0}, &(0x7f0000000240)=0x14) r2 = gettid() ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000000340)=r2) r3 = syz_open_dev$dspn(&(0x7f0000000140)='/dev/dsp#\x00', 0x4, 0x1fe) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r3, 0x84, 0x16, &(0x7f0000000000)={0x5, [0xfffffffffffffc88, 0x1, 0x1, 0x3, 0x2]}, &(0x7f0000000180)=0xe) ioctl$EVIOCGVERSION(r3, 0x80044501, &(0x7f0000000280)=""/168) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000001c0)={'lo\x00', r1}) sendmsg$nl_route(r0, &(0x7f0000000080)={&(0x7f0000000100)={0x10, 0x2}, 0xc, &(0x7f0000000040)={&(0x7f0000000200)=ANY=[@ANYBLOB="24f500001900010c00000000000000000a000000000000000000000008000400", @ANYRES32=r4], 0x24}, 0x1}, 0x0) 2018/04/09 12:42:51 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x4) pipe(&(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000040)={0x0, 0x4, 0x3ff, 0xffffffffffffffb7}, &(0x7f0000000240)=0x10) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000180)=@assoc_value={r2, 0x1}, &(0x7f00000001c0)=0x8) writev(r0, &(0x7f0000000300), 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000200)={r2, 0x4d, 0x800, 0x200}, 0x10) 2018/04/09 12:42:51 executing program 3: r0 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000080), 0x800) r1 = syz_open_dev$dspn(&(0x7f0000000300)='/dev/dsp#\x00', 0x4ee9d76f, 0x40) ioctl$KVM_GET_IRQCHIP(r1, 0xc208ae62, &(0x7f0000000580)) accept4$inet(r0, &(0x7f0000000100)={0x0, 0x0, @broadcast}, &(0x7f0000000140)=0x10, 0x800) ioctl$TIOCMBIC(r1, 0x5417, &(0x7f0000000180)=0x1) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000780), &(0x7f00000007c0)=0x4) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000000480)={"677261f3cb7030c30c282a416158d200", 0x9}) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x141241, 0x0) mkdir(&(0x7f0000000740)='./file0\x00', 0x2) accept4$inet(r1, &(0x7f0000000680)={0x0, 0x0, @broadcast}, &(0x7f00000006c0)=0x10, 0x80000) bind$ax25(r1, &(0x7f0000000800)={0x3, {"685d96e365a599"}, 0x8}, 0x10) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x3, 0x10, r0, 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r2, 0x89e1, &(0x7f00000008c0)=0x4e) writev(r2, &(0x7f00000000c0)=[{&(0x7f0000000000)="0bf5430f000319", 0x7}], 0x1) ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0x89e1, &(0x7f00000001c0)={r2}) fchdir(r1) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000000700)=0x1, 0x3b42e92003780ef0) write$sndseq(r2, &(0x7f0000000380)=[{0x370c, 0x401, 0x8, 0x9, @tick=0x9, {0x2, 0x4}, {0x0, 0x7}, @addr={0x7f}}, {0x3ff, 0x0, 0x0, 0x200, @tick=0x80000001, {0x77, 0x3}, {0x8, 0x2}, @ext={0x88, &(0x7f0000000240)="c6a6f64707feb3930221b5215dce6879d83960f3cc2d7aec42c25ebae235440439d53b795980c921b5bb0ab32b0d637882ceadab963cddae27308e39de98dbfab87d00f7b50263e34a03c58137d5cd3cb6886770c4059380e2d24e77a87bee0320b424b74dd58f08e6dbf5866087eab29830245cb1243522735d134d68bc14c9ebf838082593874c"}}], 0x38) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000440)) getrlimit(0x0, &(0x7f0000000200)) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r2, 0xc0605345, &(0x7f00000003c0)={0x3, 0x2, {0xffffffffffffffff, 0x3, 0x2, 0x3, 0x7}}) ioctl$DRM_IOCTL_GET_CAP(r1, 0xc010640c, &(0x7f0000000840)={0x4, 0x80}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r2, 0xc0a85320, &(0x7f00000004c0)={{0x7, 0x8000}, 'port0\x00', 0x4, 0x10, 0x3, 0x3f, 0x8, 0x75, 0x8, 0x0, 0x1, 0x7fff}) 2018/04/09 12:42:51 executing program 6: socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000000040)) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = inotify_init1(0x80ffa) fcntl$setown(r1, 0x8, 0xffffffffffffffff) fcntl$getownex(r1, 0x10, &(0x7f000045fff8)={0x0, 0x0}) r3 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x7fff, 0x0) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r0, &(0x7f00000000c0)={0x80000004}) process_vm_writev(r2, &(0x7f0000000280)=[{&(0x7f0000000140)=""/238, 0xee}], 0x2000006e, &(0x7f0000000540)=[{&(0x7f00000002c0)=""/33, 0x21}], 0x1, 0x0) 2018/04/09 12:42:51 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000100)="480000001400257f09004b01fcfc8c560a11c600f217e00101000000000000a2bc56c12b8c5b06580b0318fe0000002fb818ab5ea7d7fa73ea26927b0000200028213e146a1ce206", 0x48}], 0x1) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x0, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x100, 0x0) ioctl$TIOCMSET(r1, 0x5418, &(0x7f0000000040)=0x69e4) 2018/04/09 12:42:51 executing program 1: r0 = socket(0x1e, 0x1, 0x0) listen(r0, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000180)={'bond0\x00', {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, @in6={{0xa, 0x4e21, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x85}}, 0x95, 0xfffffffffffff69a, 0x200000, 0x5e2137b2, 0x2}, &(0x7f00000000c0)=0x98) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000100)={r1, 0xf9}, &(0x7f0000000140)=0x8) sendmsg(r0, &(0x7f0000030000)={&(0x7f0000001400)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f00000013c0), 0x0, &(0x7f00006e9c68)}, 0x0) 2018/04/09 12:42:51 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f00000013c0)=@filter={'filter\x00', 0xe, 0x3, 0x5c0, [0x0, 0x20000e00, 0x2000124c, 0x2000127c], 0x0, &(0x7f0000000dc0), &(0x7f0000000e00)=[{0x0, '\x00', 0x0, 0x0, 0x2, [{{{0x9, 0x0, 0x1d, 'ip6gre0\x00', 'ip6gretap0\x00', 'team0\x00', 'bpq0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff], @random="a1c216ad8891", [], 0xe4, 0xe4, 0x10c, [@devgroup={'devgroup\x00', 0x14, {{0x0, 0x0, 0x7ff, 0x0, 0xffffffff}}}, @time={'time\x00', 0x18}]}}, @common=@CONNSECMARK={'CONNSECMARK\x00', 0x4}}, {{{0x0, 0x0, 0xf9, 'bond0\x00', 'syzkaller1\x00', 'gretap0\x00', 'ifb0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xd}, [0xff, 0x0, 0x0, 0x0, 0x0, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0xff], 0x194, 0x1e4, 0x310, [@comment={'comment\x00', 0x100}]}, [@common=@AUDIT={'AUDIT\x00', 0x4}, @common=@CLASSIFY={'CLASSIFY\x00', 0x4}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x0, 0x0, 'system_u:object_r:updpwd_exec_t:s0\x00'}}}}]}, {0x0, '\x00', 0x2}, {0x0, '\x00', 0x2, 0x0, 0x1, [{{{0x0, 0x0, 0x0, 'bpq0\x00', 'vcan0\x00', 'ip6gretap0\x00', 'sit0\x00', @empty, [0x0, 0x0, 0x0, 0x0, 0x0, 0xff], @empty, [], 0x9c, 0xcc, 0x114, [@cgroup0={'cgroup\x00', 0x8}]}, [@common=@dnat={'dnat\x00', 0xc, {{@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}}}]}, @common=@log={'log\x00', 0x24, {{0x0, "0771540d75183498393c239f0772b0c2b9b9c0cc4b2f6e7d7b8c5e04bfe3"}}}}]}]}, 0x610) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_sys\x00', 0x0, 0x0) getsockopt$packet_int(r1, 0x107, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 2018/04/09 12:42:51 executing program 2: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x7, 0x8}}, 0x0, 0x0, 0xffffffffffffffff, 0x2000) r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000140)='/dev/vcsa#\x00', 0x7, 0x20200) ioctl$VT_DISALLOCATE(r1, 0x5608) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000100)=0x0) perf_event_open(&(0x7f0000000080)={0x3, 0x70, 0x7, 0x90c4, 0x4, 0x7fffffff, 0x0, 0x61, 0x0, 0x1, 0x8000, 0x5, 0x4, 0x2, 0x40, 0x5, 0x0, 0xffffffff, 0x9, 0x2, 0xed4, 0x70, 0x797, 0x1, 0xf, 0x0, 0x3, 0x6, 0x0, 0x3, 0x4, 0x101, 0x20, 0x401f, 0x9, 0x1, 0x4d86, 0x80000000, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000040), 0x4}, 0x58, 0x0, 0x1, 0x5, 0x3, 0x8, 0x8001}, r2, 0x9, r0, 0xb) r3 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r3, 0x4c00, 0xffffffffffffffff) 2018/04/09 12:42:52 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) ftruncate(r0, 0xffff) write(r0, &(0x7f0000002000)='/', 0x1) sendfile(r0, r0, &(0x7f0000001000), 0xfec) ioctl$KVM_SET_GUEST_DEBUG(r0, 0x4048ae9b, &(0x7f0000000040)={0x1, 0x0, [0x4, 0x4, 0x0, 0xfffffffffffffff7, 0x4, 0x3, 0xba3, 0x2]}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000001000)='/dev/rtc\x00', 0x0, 0x0) 2018/04/09 12:42:52 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x4) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='children\x00') setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000040), 0x4) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000100)="480000001400257f09004b01fcfc8c560a11c600f217e00101000000000000a2bc56c12b8c5b06580b0318fe0000002fb818ab5ea7d7fa73ea26927b0000200028213e146a1ce206", 0x48}], 0x1) 2018/04/09 12:42:52 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x2, &(0x7f0000000000)={0x0, 0x27, 0x1, @tid=0xffffffffffffffff}, &(0x7f00000000c0)=0x0) timer_gettime(r1, &(0x7f0000000100)) shutdown(r0, 0x0) recvmmsg(r0, &(0x7f0000000280)=[{{&(0x7f0000000040)=@sco, 0x8, &(0x7f0000000200), 0x2, &(0x7f0000000240)=""/22, 0xfffffc6d}}], 0x40002ba, 0x0, 0x0) 2018/04/09 12:42:52 executing program 2: r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000000)={'syzkaller0\x00', 0x400}) r1 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000238ff8)=@abs, 0x6e, &(0x7f0000000040), 0x0, &(0x7f00000005c0)}, 0x0) r2 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x1f, 0x1c100) getsockopt$IP6T_SO_GET_INFO(r2, 0x29, 0x40, &(0x7f0000000100)={'security\x00'}, &(0x7f0000000080)=0x54) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000000180)={0x1d4, &(0x7f0000000080)}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) 2018/04/09 12:42:52 executing program 1: r0 = dup(0xffffffffffffff9c) r1 = syz_open_dev$sndseq(&(0x7f0000000140)='/dev/snd/seq\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f00000000c0)={0x4}) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r2, &(0x7f0000aba000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000e2a000)={&(0x7f0000000040)=ANY=[@ANYBLOB="1b00000000000000000000000800810000000000"], 0x1c}, 0x1}, 0x0) 2018/04/09 12:42:52 executing program 6: r0 = socket(0x10, 0x802, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuacct.usage_percpu_sys\x00', 0x0, 0x0) r2 = getgid() ioctl$TUNSETGROUP(r1, 0x400454ce, r2) ioctl$KVM_X86_SET_MCE(r1, 0x4040ae9e, &(0x7f0000000140)={0x800000000000000, 0x7000, 0x7fff, 0x5, 0x13}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f00000000c0)={0x1, 0x8001, 0x0, 0x80000001, 0x81, 0xe1}) sendmsg$nl_route(r0, &(0x7f00001fb000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f00003d8000)=@ipv6_newroute={0x1c, 0x18, 0x915, 0x0, 0x0, {0xa, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x9}}, 0xa6}, 0x1}, 0x0) 2018/04/09 12:42:52 executing program 0: openat$kvm(0xffffffffffffff9c, &(0x7f0000fafff7)='/dev/kvm\x00', 0x0, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0xfffffffffffffff8, 0x2000) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000000)={0x1, 0x0, [{0x4d0}]}) 2018/04/09 12:42:52 executing program 5: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x604441, 0x0) ioctl$KVM_SET_TSS_ADDR(r0, 0xae47, 0xd000) r1 = socket(0x10, 0x80002, 0x0) bind$netlink(r1, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r1, &(0x7f0000000140)="2600000022004701050007008980e8ff06006d20002b1f00c0e9ff094a51f10101c7033500b0", 0x26) connect$netlink(r1, &(0x7f0000000100)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) sendto(r1, &(0x7f0000cfefee), 0x209, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000180)={0x0, @in={{0x2, 0x4e23, @loopback=0x7f000001}}, 0x1ff, 0x5, 0x5, 0x4}, &(0x7f0000000040)=0x98) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000240)={r2, 0x1}, &(0x7f00000002c0)=0x8) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000000)={0x0, 0x100000000}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000080)={r3, 0xae3}, 0x8) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f00000003c0)={r2, 0x2, 0x0, 0x1bf, 0x6, 0xfffffffffffffff9, 0x6, 0x7ff, {r3, @in6={{0xa, 0x4e23, 0x8, @local={0xfe, 0x80, [], 0xaa}, 0x2}}, 0x22ed, 0x9, 0x8, 0x0, 0xff}}, &(0x7f0000000300)=0xb0) prctl$intptr(0x29, 0x0) r4 = getegid() setresgid(r4, 0x0, 0x0) 2018/04/09 12:42:52 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f0000000300), 0x20000000000002d4) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r0, &(0x7f00000002c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000080)={&(0x7f0000000180)={0x11c, r1, 0x800, 0x70bd25, 0x25dfdbfd, {0x8}, [@IPVS_CMD_ATTR_SERVICE={0x40, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'nq\x00'}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@broadcast=0xffffffff}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xffff}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x7fffffff}, @IPVS_CMD_ATTR_DAEMON={0x48, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x9}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x3}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @ipv4={[], [0xff, 0xff], @rand_addr=0x80}}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x6}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}]}, @IPVS_CMD_ATTR_SERVICE={0x3c, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x3}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e22}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x7e}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'dh\x00'}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'wrr\x00'}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x2b}]}, @IPVS_CMD_ATTR_DAEMON={0x34, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'nr0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast2={0xff, 0x2, [], 0x1}}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0xf43}]}]}, 0x11c}, 0x1}, 0x40000) 2018/04/09 12:42:52 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) gettid() timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(0x0, 0x0) syz_emit_ethernet(0x14, &(0x7f0000000080)=ANY=[@ANYBLOB="3f00000000000000ffffffff885642a703000000"], &(0x7f0000000100)) 2018/04/09 12:42:52 executing program 6: r0 = socket(0x10, 0x802, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuacct.usage_percpu_sys\x00', 0x0, 0x0) r2 = getgid() ioctl$TUNSETGROUP(r1, 0x400454ce, r2) ioctl$KVM_X86_SET_MCE(r1, 0x4040ae9e, &(0x7f0000000140)={0x800000000000000, 0x7000, 0x7fff, 0x5, 0x13}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f00000000c0)={0x1, 0x8001, 0x0, 0x80000001, 0x81, 0xe1}) sendmsg$nl_route(r0, &(0x7f00001fb000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f00003d8000)=@ipv6_newroute={0x1c, 0x18, 0x915, 0x0, 0x0, {0xa, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x9}}, 0xa6}, 0x1}, 0x0) 2018/04/09 12:42:52 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000070ffe3)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000f59ffc)=0x5, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000d1c000)=0x2c, 0x4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000080)={0x0, @in={{0x2, 0x4e20, @broadcast=0xffffffff}}, [0x6, 0x5479, 0x3, 0x3ff, 0xe70, 0x6, 0x86, 0x1000, 0x0, 0x800, 0x91e, 0x7, 0xaae, 0x0, 0xc21]}, &(0x7f0000000000)=0x100) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000180)={r2, @in6={{0xa, 0x4e23, 0x9, @mcast1={0xff, 0x1, [], 0x1}, 0xfffffffffffffffc}}, 0x7fff, 0x6, 0x80000000, 0xfffffffffffffffa, 0xa0}, &(0x7f0000000240)=0x98) bind$inet6(r1, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) 2018/04/09 12:42:52 executing program 3: r0 = fcntl$getown(0xffffffffffffff9c, 0x9) r1 = perf_event_open(&(0x7f0000000000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, @perf_bp, 0x1}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$mice(&(0x7f00000001c0)='/dev/input/mice\x00', 0x0, 0x141040) r2 = dup(r1) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x80800, 0x0) getsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f0000000080), &(0x7f0000000100)=0x4) r3 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r3, 0x29, 0x10, &(0x7f0000000140), &(0x7f0000000180)=0x4) 2018/04/09 12:42:52 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000006000)={0xaa}) rt_sigtimedwait(&(0x7f0000000040)={0x7}, &(0x7f00000000c0), &(0x7f0000000100), 0x8) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000840)='/dev/autofs\x00', 0x101000, 0x0) ioctl$KVM_KVMCLOCK_CTRL(r1, 0xaead) perf_event_open(&(0x7f000025c000)={0x2, 0x48, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$vnet(0xffffffffffffff9c, &(0x7f0000852ff1)='/dev/vhost-net\x00', 0x2, 0x0) r3 = syz_open_dev$dmmidi(&(0x7f00000003c0)='/dev/dmmidi#\x00', 0x0, 0x301000) ioctl$sock_SIOCDELDLCI(r3, 0x8981, &(0x7f0000000400)={'yam0\x00', 0xfffffffffffffff8}) syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0xbb, 0x10000) r4 = syz_open_dev$adsp(&(0x7f0000000240)='/dev/adsp#\x00', 0xb39, 0x0) r5 = openat$kvm(0xffffffffffffff9c, &(0x7f0000264ff7)='/dev/kvm\x00', 0x0, 0x0) r6 = ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r6, 0xae60) ioctl$KVM_SET_IRQCHIP(r6, 0x8208ae63, &(0x7f0000000140)=@ioapic={0x0, 0xfffffffffffffffb, 0x0, 0x0, 0x0, [{}, {}, {0x0, 0x6}]}) ioctl$KVM_IRQ_LINE_STATUS(r6, 0xc008ae67, &(0x7f0000000000)) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000280)={0x0, 0x20}, &(0x7f00000002c0)=0x8) getsockname$llc(r4, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000540)=0x10) ioctl$ASHMEM_GET_NAME(r4, 0x81007702, &(0x7f0000000380)=""/45) ioctl$LOOP_GET_STATUS64(r4, 0x4c05, &(0x7f0000000680)) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xa, &(0x7f0000000300)={0x3b6d, 0x3, 0x8008, 0x5, 0x0, 0xd26, 0xf7b, 0x7, r7}, &(0x7f0000000340)=0x20) ioctl$EVIOCGPHYS(r3, 0x80404507, &(0x7f0000000440)=""/129) accept4$alg(r4, 0x0, 0x0, 0x80000) mincore(&(0x7f0000002000/0x1000)=nil, 0x1000, &(0x7f0000000140)=""/101) ioctl$int_in(r2, 0x40000000af01, &(0x7f0000c97ff8)) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000640)={r4, 0x50, &(0x7f00000005c0)}, 0x10) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r4, 0x84, 0x7c, &(0x7f0000000780)={r7, 0x4, 0x800}, 0x8) r8 = syz_open_dev$dmmidi(&(0x7f00000007c0)='/dev/dmmidi#\x00', 0x5, 0x400) ioctl$VHOST_NET_SET_BACKEND(0xffffffffffffffff, 0x4008af30, &(0x7f0000000200)={0x3}) ioctl$sock_SIOCDELDLCI(r8, 0x8981, &(0x7f0000000580)={'irlan0\x00', 0x20000000000}) 2018/04/09 12:42:52 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000300)='/dev/hwrng\x00', 0x203, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x15555555555555fb, 0x0, &(0x7f0000000100), 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_DEBUGREGS(0xffffffffffffffff, 0x4080aea2, &(0x7f0000000240)={[0x10000, 0x112000, 0x2000, 0x5004], 0x4, 0x62}) fcntl$getownex(r0, 0x10, &(0x7f0000000180)={0x0, 0x0}) prlimit64(r2, 0xb, 0x0, &(0x7f0000000140)) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000200)) ioctl$KVM_SET_PIT(r1, 0x8048ae66, &(0x7f00000006c0)) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockname$inet(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, @multicast1}, &(0x7f0000000100)=0x10) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/04/09 12:42:52 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x4) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x1, 0x1) ioctl$KVM_RUN(r1, 0xae80, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000100)="480000001400257f09004b01fcfc8c560a11c600f217e00101000000000000a2bc56c12b8c5b06580b0318fe0000002fb818ab5ea7d7fa73ea26927b0000200028213e146a1ce206", 0x48}], 0x1ffffffffffffe8b) 2018/04/09 12:42:52 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000040)={0x0, 0x6, "42cb5cd2a62b"}, &(0x7f0000000080)=0xe) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000140)={r1, 0x45, "99eed4fd20349da05420aa9552661458b3fb982bf823726a6b3a60e56c11e36798b2a7bd58c8cd9b33d4eb45dfce07f176d1b6819e7dd9afdee79dbca88d02971b18f61d54"}, &(0x7f00000000c0)=0x4d) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000100)=0x5) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000000)) 2018/04/09 12:42:52 executing program 3: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000000000)) recvmsg(r0, &(0x7f0000ec7000)={&(0x7f0000cf1ff0)=@nfc, 0x10, &(0x7f0000000080), 0x0, &(0x7f00000da000)=""/4096, 0x1000}, 0x0) syz_emit_ethernet(0x2c, &(0x7f0000000080)={@empty, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipx={0x8137, {0xffff, 0x1e, 0x0, 0x0, {@current, @random="1a8d69e24c92"}, {@broadcast=0xffffffff, @current}}}}}, 0x0) getsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00000002c0), &(0x7f0000000300)=0x4) sendmsg(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f00000000c0)="d32797bba2292a79c12e18b27239f0710856251f963489aa99264a22681eacc7e58f80276f62e38c69d6fea5204aef919f2eca618852afdec67b972e823469b5266f38714124319c3437ecc0fcff", 0x4e}, {&(0x7f0000000140)="e14c16adeab088fecc8e64d7aaa192cb30add8ff4eabb379a654623090749084b1712b43c7c428a09aaf8a4acb71d0c020288497a8c49cb07ecf2722c5b79d166fab1288f5e6b681493cc669cf6ce48cfa6b5f139bc6728963c0386401bb74fc8b8d9639ee364e5d70dd48a269b8872ca4e92e8903a9160e9a9d5839934fbc1714fe5c9f3a3f482c", 0x88}, {&(0x7f0000000040)="d43b2c5c03544f0c41462b", 0xb}], 0x3, 0x0, 0x0, 0x4004004}, 0x9) syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00') 2018/04/09 12:42:53 executing program 6: r0 = socket(0x10, 0x802, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuacct.usage_percpu_sys\x00', 0x0, 0x0) r2 = getgid() ioctl$TUNSETGROUP(r1, 0x400454ce, r2) ioctl$KVM_X86_SET_MCE(r1, 0x4040ae9e, &(0x7f0000000140)={0x800000000000000, 0x7000, 0x7fff, 0x5, 0x13}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f00000000c0)={0x1, 0x8001, 0x0, 0x80000001, 0x81, 0xe1}) sendmsg$nl_route(r0, &(0x7f00001fb000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f00003d8000)=@ipv6_newroute={0x1c, 0x18, 0x915, 0x0, 0x0, {0xa, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x9}}, 0xa6}, 0x1}, 0x0) 2018/04/09 12:42:53 executing program 4: r0 = accept4$ax25(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000040)=0x10, 0x80000) r1 = syz_open_dev$sndmidi(&(0x7f0000000100)='/dev/snd/midiC#D#\x00', 0x100000001, 0xc42) ioctl$ASHMEM_GET_SIZE(r1, 0x7704, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f00000000c0)=@req={0x20, &(0x7f0000000080)={'eql\x00', @ifru_mtu=0x8001}}) r2 = socket(0x10, 0x3, 0x0) openat$ashmem(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ashmem\x00', 0x0, 0x0) openat$cgroup_int(r1, &(0x7f0000000140)='io.weight\x00', 0x2, 0x0) write(r2, &(0x7f00008eb000)="240000004e001f0014f9f4070408f408020806f70d0001003bd104df61fc7f70f76ba552", 0x24) 2018/04/09 12:42:53 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000100)="480000001400257f09004b01fcfc8c560a11c600f217e00101000000000000a2bc56c12b8c5b06580b0318fe0000002fb818ab5ea7d7fa73ea26927b0000200028213e146a1ce206", 0x48}], 0x1) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4800) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r1, 0xc0405405, &(0x7f0000000040)={{0xffffffffffffffff, 0x2, 0xec, 0x3, 0x9}, 0x3, 0x7fffffff, 0xe3a0}) 2018/04/09 12:42:53 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000140)={@in6={{0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x1ff}}, 0x7ff, 0xfff, 0x9, "6e7b747810927acd71588a9d90eca1f28bf701da60e272e56678bf66e65a4e23ec9a429282376a7c9cf6ed17db87b6317e91750bfa8bb0585ba1e8c031ef1dd6c8e689c1a6791ce352b99c1ab994d345"}, 0xd8) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x81) setsockopt$IP_VS_SO_SET_DEL(r1, 0x0, 0x484, &(0x7f0000000100)={0x8, @empty, 0x4e20, 0x0, 'wrr\x00', 0x1, 0x8, 0x2c}, 0x2c) listen(r0, 0x4) r2 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r3 = accept4(r0, &(0x7f0000000080)=@ipx, &(0x7f0000000040)=0x80, 0x0) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f00009b2ff0)={0x1, &(0x7f0000a7dff8)=[{0x6, 0x0, 0x0, 0x400000000000003}]}, 0x10) shutdown(r3, 0x1) 2018/04/09 12:42:53 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000300)='/dev/hwrng\x00', 0x203, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x15555555555555fb, 0x0, &(0x7f0000000100), 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_DEBUGREGS(0xffffffffffffffff, 0x4080aea2, &(0x7f0000000240)={[0x10000, 0x112000, 0x2000, 0x5004], 0x4, 0x62}) fcntl$getownex(r0, 0x10, &(0x7f0000000180)={0x0, 0x0}) prlimit64(r2, 0xb, 0x0, &(0x7f0000000140)) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000200)) ioctl$KVM_SET_PIT(r1, 0x8048ae66, &(0x7f00000006c0)) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockname$inet(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, @multicast1}, &(0x7f0000000100)=0x10) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/04/09 12:42:53 executing program 1: r0 = socket(0x1e, 0x4, 0x0) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000000)=@req3={0x200000000000, 0x1, 0x8, 0x9, 0xfe, 0x0, 0x2}, 0xfffffffffffffc5a) getpeername$ipx(r0, &(0x7f00000000c0), &(0x7f0000000100)=0x10) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x800, 0x0) ioctl$TUNGETIFF(r2, 0x800454d2, &(0x7f0000000080)) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000140)=@req={0x3fc, 0x0, 0x1}, 0xffffffffffffff7e) sendmmsg(r1, &(0x7f0000000a40), 0x3d86ece6cc649f6, 0x0) r3 = gettid() timer_create(0x0, &(0x7f00005b6000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r3, 0x1000000000016) 2018/04/09 12:42:53 executing program 5: r0 = socket(0x10, 0x80002, 0x0) bind$netlink(r0, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r0, &(0x7f0000df8fd9)="2600000022004701050007008980e8ff06006d20002b1f00c0e9ff094a51f10101c7033500b0", 0x26) r1 = fcntl$dupfd(r0, 0x406, r0) mq_timedreceive(r1, &(0x7f00000003c0)=""/4096, 0x1000, 0x0, &(0x7f0000000000)) connect$netlink(r0, &(0x7f0000000100)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) sendto(r0, &(0x7f0000cfefee), 0x209, 0x0, 0x0, 0x0) nanosleep(&(0x7f0000000280)={0x0, 0x1c9c380}, &(0x7f0000000380)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) prctl$intptr(0x29, 0x0) r2 = getpgrp(0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r1, 0xc1105518, &(0x7f00000013c0)={{0x0, 0x0, 0x4d7d, 0x2, "e87fa7cfe30cb1faff3ac8b7e783ef9f4caedb7724749ddca6e7ddeae1b20e2a7e7fb1c04f6e617bf41e9d5b", 0x1}, 0x0, 0x0, 0x6, r2, 0x8, 0x7f, "13a2e683e40a23f74c5bacb89919dcdddd4ff556404d6219eaaf7305eb49d44cfe8acac4b4e5eb7143fb3d931b5ea49d1d74c6abdcaa11649c173890747abedd", &(0x7f0000000140)='\x00', 0x1, [], [0x100, 0x3, 0x2, 0x2]}) r3 = getegid() ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40042406, &(0x7f0000000180)='\x00') setsockopt$IP_VS_SO_SET_ADDDEST(r1, 0x0, 0x487, &(0x7f0000000040)={{0x4, @loopback=0x7f000001, 0x4e23, 0x2, 'dh\x00', 0x10, 0x7, 0x57}, {@multicast2=0xe0000002, 0x4e21, 0x1, 0x4, 0x3e0, 0x5}}, 0x44) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4018641b, &(0x7f00000000c0)={&(0x7f00002cb000/0x4000)=nil, 0xf2, 0x5, 0x2, &(0x7f0000b21000/0x4000)=nil, 0xfffffffffffffff8}) setresgid(r3, 0x0, 0x0) 2018/04/09 12:42:53 executing program 3: socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000040)) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0x0, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000000100)='stat\x00') pread64(r2, &(0x7f0000001200)=""/4096, 0x1000, 0x0) 2018/04/09 12:42:53 executing program 7: bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={0xffffffffffffffff, 0x28, &(0x7f0000000000)={0x0, 0x0}}, 0x10) r1 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000080)={r0, 0x3f, 0x18}, 0xc) socket$netlink(0x10, 0x3, 0x3205404f4f5239e4) clock_gettime(0x7, &(0x7f00000001c0)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000100)={0x80, @time={r2, r3+10000000}, 0x8, {0xffff, 0xcc47}, 0xffffffff, 0x0, 0xcfe4}) 2018/04/09 12:42:53 executing program 3: socket$nl_xfrm(0xa, 0x3, 0x87) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd60d8652b00148700fe8000000000000000000000000000aafe8000000000000000000000000000aa00000000", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5045000090780000"], &(0x7f00000002c0)) 2018/04/09 12:42:53 executing program 4: r0 = signalfd(0xffffffffffffffff, &(0x7f00000000c0)={0x4498}, 0x8) r1 = fcntl$getown(0xffffffffffffff9c, 0x9) fcntl$setown(r0, 0x8, r1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) socket$packet(0x11, 0x0, 0x300) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000080)={"6272696467653000e7ffffff00", @ifru_settings={0x5, 0x0, @fr_pvc=&(0x7f0000000040)}}) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000500)={0xffffffffffffffff}) connect$inet(r2, &(0x7f0000000540)={0x2, 0x4e22}, 0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000000480), &(0x7f00000004c0)=0x8) ioctl$VT_RESIZE(0xffffffffffffffff, 0x5609, &(0x7f0000000600)={0x80000001, 0x0, 0x2}) gettid() fcntl$setown(0xffffffffffffffff, 0x8, 0x0) perf_event_open(&(0x7f000000a000)={0x6, 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, 0x0, 0x7e}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sg(&(0x7f0000000140)='/dev/sg#\x00', 0x0, 0x10040) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r3, 0x80045301, &(0x7f0000000180)) setpgid(0x0, 0x0) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000000780)='./file0\x00', &(0x7f00000003c0)='gfs2meta\x00', 0x0, &(0x7f0000000740)) socket$can_raw(0x1d, 0x3, 0x1) r4 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) openat$cgroup_ro(r4, &(0x7f0000000100)='cgroup.stat\x00', 0x0, 0x0) 2018/04/09 12:42:53 executing program 6: r0 = socket(0x10, 0x802, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuacct.usage_percpu_sys\x00', 0x0, 0x0) r2 = getgid() ioctl$TUNSETGROUP(r1, 0x400454ce, r2) ioctl$KVM_X86_SET_MCE(r1, 0x4040ae9e, &(0x7f0000000140)={0x800000000000000, 0x7000, 0x7fff, 0x5, 0x13}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f00000000c0)={0x1, 0x8001, 0x0, 0x80000001, 0x81, 0xe1}) sendmsg$nl_route(r0, &(0x7f00001fb000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f00003d8000)=@ipv6_newroute={0x1c, 0x18, 0x915, 0x0, 0x0, {0xa, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x9}}, 0xa6}, 0x1}, 0x0) 2018/04/09 12:42:53 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) splice(r0, &(0x7f0000000040), r0, &(0x7f0000000080), 0x51, 0x9) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f0000312ff0)=[{&(0x7f0000000240)="480000001400190d090043eafd068c560abac21c0de006004543984fb2bff4e63326a6ffffffff00000000bc5603ca00000fff890000000309ff5bff87c3e4cb6b716c3bdcd32167", 0x48}], 0x1) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00000000c0)={0x7, r1}) ioctl$EVIOCGKEYCODE(r2, 0x80084504, &(0x7f0000000100)=""/224) [ 211.652538] gfs2: gfs2 mount does not exist [ 211.691657] gfs2: gfs2 mount does not exist 2018/04/09 12:42:54 executing program 3: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000020000)={0xaa}) r1 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x1, 0x40000) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000080)=0x5, 0x4) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) ioctl$TCSBRK(r2, 0x5409, 0x4) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000004fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000022000)={{&(0x7f0000002000/0x3000)=nil, 0x3000}, 0x1}) setsockopt$IP6T_SO_SET_REPLACE(r2, 0x29, 0x40, &(0x7f0000000100)=@filter={'filter\x00', 0xe, 0x4, 0x390, 0xffffffff, 0x0, 0x1d8, 0x1d8, 0xffffffff, 0xffffffff, 0x2c4, 0x2c4, 0x2c4, 0xffffffff, 0x4, &(0x7f00000000c0), {[{{@uncond, 0x0, 0xc8, 0xec}, @common=@unspec=@STANDARD={0x24, '\x00', 0x0, 0xfffffffffffffffe}}, {{@ipv6={@dev={0xfe, 0x80, [], 0x17}, @remote={0xfe, 0x80, [], 0xbb}, [0xffffff00, 0xffffffff, 0x0, 0xff000000], [0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff], 'ip6tnl0\x00', '\x00', {0xff}, {0xff}, 0x33, 0x7ff, 0x4, 0x8}, 0x0, 0xc8, 0xec}, @REJECT={0x24, 'REJECT\x00', 0x0, {0x1}}}, {{@ipv6={@remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, [0x0, 0xff, 0xffffffff, 0xffffff00], [0x0, 0x0, 0xffffffff, 0xffffffff], 'yam0\x00', 'ipddp0\x00', {}, {}, 0x37, 0x4, 0x2, 0x41}, 0x0, 0xc8, 0xec}, @REJECT={0x24, 'REJECT\x00', 0x0, {0x6}}}], {{[], 0x0, 0xa8, 0xcc}, {0x24, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x3ec) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000fe0)={{&(0x7f0000005000/0x2000)=nil, 0x2000}, 0x1}) 2018/04/09 12:42:54 executing program 2: r0 = socket$inet(0x2, 0x4000000000000005, 0x0) readahead(r0, 0x9, 0xde3) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000080)={'tunl0\x00', &(0x7f0000000000)=@ethtool_cmd={0x26, 0x100}}) 2018/04/09 12:42:54 executing program 6: r0 = socket(0x10, 0x802, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuacct.usage_percpu_sys\x00', 0x0, 0x0) r2 = getgid() ioctl$TUNSETGROUP(r1, 0x400454ce, r2) ioctl$KVM_X86_SET_MCE(r1, 0x4040ae9e, &(0x7f0000000140)={0x800000000000000, 0x7000, 0x7fff, 0x5, 0x13}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r0, &(0x7f00001fb000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f00003d8000)=@ipv6_newroute={0x1c, 0x18, 0x915, 0x0, 0x0, {0xa, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x9}}, 0xa6}, 0x1}, 0x0) 2018/04/09 12:42:54 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) splice(r0, &(0x7f0000000040), r0, &(0x7f0000000080), 0x51, 0x9) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f0000312ff0)=[{&(0x7f0000000240)="480000001400190d090043eafd068c560abac21c0de006004543984fb2bff4e63326a6ffffffff00000000bc5603ca00000fff890000000309ff5bff87c3e4cb6b716c3bdcd32167", 0x48}], 0x1) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00000000c0)={0x7, r1}) ioctl$EVIOCGKEYCODE(r2, 0x80084504, &(0x7f0000000100)=""/224) 2018/04/09 12:42:54 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'cts(cbc-camellia-aesni)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86bd1", 0x10) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) write$fuse(r1, &(0x7f0000000580)=ANY=[@ANYBLOB="208000000000000000000000000000000000000000000000004b34c1d27e0ca1ca9461f079ccf8df19b3a348ca5fed7d6f813f5f9ce31267d9a8ec9b786aa12cb2c145ead925039ab376eadba2ed0d0e5d91de31b7ff57de122c1c"], 0x5b) recvmmsg(r1, &(0x7f0000817f60)=[{{&(0x7f00007f6000)=@alg, 0x80, &(0x7f0000685000)=[{&(0x7f000084bf75)=""/139, 0x8b}], 0x1, &(0x7f0000000000)=""/161, 0xa1}}], 0x1, 0x0, &(0x7f00009fd000)) timer_create(0x7, &(0x7f0000000280)={0x0, 0x12, 0x4, @thr={&(0x7f0000000180)="647b88c1bdac272bdc313bcfada15ca746232254f0b03bd5947709df45057db57d7fabf42e7a8c1b8b4cc9140b46a95acf08fab95c70091e2568c9ebde4ad9245f16dd16425a89b695b1b80ec83e29fcbdf8621390b1519f853a1470266594d9f12e0b19983b6725637dbac07045f5e258d48b51c69d304d2e1beb114eabf3945732e623ffb430166c974a27708a39a19e8c190f4c403d62fee781ef5744038d481909207755845cb1b7a2108173d3cb688affb34422bfcf18a95cffc0be96d1310ab0b7", &(0x7f00000000c0)="4ba33a98b4642bdd5917cb34cc23c3e6e2676a23e8652fddad8a4fdc4206afd7dd1e3bfd7f262f41fafe3d9d72"}}, &(0x7f00000002c0)) 2018/04/09 12:42:54 executing program 5: r0 = socket(0x10, 0x80002, 0x0) bind$netlink(r0, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r0, &(0x7f0000df8fd9)="2600000022004701050007008980e8ff06006d20002b1f00c0e9ff094a51f10101c7033500b0", 0x26) connect$netlink(r0, &(0x7f0000000100)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000002c0)="4746da242de295cf917640725e24de9df1a3f4deb7567ef2dfa3bfab395e83c7410a92e63b246fc2acd5a942fcce5bf2bbed166943390f4af2955ea1951a896d02e0fbddb755e2a7e1deebf6f280461711705832bf07f56fbc03f7bfba42741b58d06af6be5c3869867914d9cbf85a4de45026071c15ca8b4c1367fd9d5033fe850505129c805db097dbb71458072ff33b4d9d01e8ac947ea2eb8507c1ea63", 0x9f) sendto(r0, &(0x7f0000cfefee), 0x209, 0x0, 0x0, 0x0) nanosleep(&(0x7f0000000280)={0x0, 0x1c9c380}, &(0x7f0000000380)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) rt_sigsuspend(&(0x7f0000000000)={0x5}, 0x8) prctl$intptr(0xa, 0x200) setsockopt$inet_int(r0, 0x0, 0xa, &(0x7f0000000040)=0x4, 0x4) r1 = getegid() setresgid(r1, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x1, 0x30}, &(0x7f00000000c0)=0xc) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000140)={r2, 0x65}, 0x8) 2018/04/09 12:42:54 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) syz_mount_image$hfsplus(&(0x7f0000000000)='hfsplus\x00', &(0x7f0000000040)='./file0\x00', 0x4442a89a, 0x6, &(0x7f0000000600)=[{&(0x7f0000000080)="b173fa77497a985001d30055e316487943cc4d5f6c5e4ee3e9bf7a0d3bb05ac1761bc0d6709d62835bcdd271095809f00484147c4a148cde06b54595a41f08580ea3a669b6f911b2658ead811a2815fe4f594ad77c86e289082abad8628e089fc8f84f7dba78888bb8a46246acebbb95e2e8fc58b749e7df419663689d27ce532fdea565a82c82aa10af7e7f240e1644a6a50d58e572907f51ed8fdbbdab60f214b65577307abf39371e7407d63f50c19332b3c3e245229f042d234c1c03e1f36ac84eb7b896c3874c2911", 0xcb, 0xffffffff00000001}, {&(0x7f0000000180)="3cc7ac5eebc728c5a1f976d95c1225c290d4a33d9aad22d3a34934f2707a86c9f8d1ac4ef70d600d0402e900dfb68cae212e10b97b753916fbe1ccaf47fe7d5c5ce206aa8a1ee19776b5b1b9c6158f25c5c1fab3ad5d95cb92fc61152fcc4b618845e1e1a1e839146748cfab5ca7c07ab0f76f503be8729fb38a2500ed750bd90be3ef980f2d2ee6b6cc722ec6b6f5c4e3e377e62e80f8a14875c7b298", 0x9d, 0xf0}, {&(0x7f0000000240)="ec0a22da7fffa73c9e61cee370d506fe5c0095ef461009fc8462adefa7a00d4c2a6f04f0998cfb89ba9b0bc5434601a7d457a2e9595d478d024cf8af508e0ee118fab5d8a87a696758df7076211b69169e7962c33c3f0d437b4b004a65cabc6ef021bf8e381d338fcf0451901b3a1025da261bade573a2847f0a92fe69ab28f20828974cb3dbae", 0x87, 0x1}, {&(0x7f0000000440)="be4d41830461e764e45be5462f4c1508895edd680f7ca97d18372ce4f56a733769bcdb08af57a27040621122b678e5f6b1178a76431e8c38757ef88286e87b42d9b5267dd0f8d7cc21b51ac759733011366381466bb21e2d55d673e8ed5453a434f16c108212fdff46b6fa1416612232c760a5a88d3352a2373dcd5987b52bd6c44f9e5a5e147be4", 0x88, 0x10001}, {&(0x7f0000000300)="4edbbc44f1a5b5f79e1fada3ed19a7015a069bf9ab892c0697dc55d4911892a7cd4f2b61adba30f2f82540dc80067038dc46b2445fa6a1943d5c5163b196ba5d015c007907178992906febe9e1f42dcd10da6ced6f45cea57dc3d99d27eac4209b8cfdb5b6e3c70ed78759d9f63b0dbd", 0x70, 0xffffffffffffffff}, {&(0x7f0000000500)="9c756fe073a5b6578828c27b64cf2165c8574f2433fee7e2d990d687eee1be63cbd2e327658131312096558304cd515119499d7437e4474c89344bc5ad49e667c12be5f87f4c7eb92890d0c3878ad5fac1cc016ba7757ba240cab1d9bb5d6693ebdc9dd5f1444a36594ebf0f4da8f9c7aeb90ccb8a39db231de674bd3b731f30b3b8670a18ba0ffa0db76537d76fc55c4a90ccabeccacca352c089c32ee3a52fdaf88c95b97cf9fc97996934cae062569f345e934b9975fc098efccf2403f630f8a491d5866bf44864096433bd663925a13c79fbb231", 0xd6, 0x6f}], 0x40000, &(0x7f0000000680)={[{@gid={'gid', 0x3d, [0x30, 0x32, 0x78, 0x0]}, 0x2c}, {@umask={'umask', 0x3d, [0x37, 0x37, 0x32, 0x35, 0x32, 0x34, 0x36, 0x32]}, 0x2c}, {@gid={'gid', 0x3d, [0x3f, 0x38, 0x2d]}, 0x2c}, {@barrier='barrier', 0x2c}, {@part={'part', 0x3d, [0x3f, 0x32]}, 0x2c}, {@nodecompose='nodecompose', 0x2c}, {@force='force', 0x2c}]}) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$EVIOCGID(r2, 0x80084502, &(0x7f0000000700)=""/235) ioctl$KVM_SET_XCRS(r2, 0x4188aea7, &(0x7f0000000400)={0x1, 0x0, [{0x0, 0x0, 0x1}]}) 2018/04/09 12:42:54 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x4) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x7fffffff, 0x2202) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000000040)={0x0, 0xeb}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000180)={r2, 0x1}, 0x8) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000100)="480000001400257f09004b01fcfc8c560a11c600f217e00101000000000000a2bc56c12b8c5b06580b0318fe0000002fb818ab5ea7d7fa73ea26927b0000200028213e146a1ce206", 0x48}], 0x1) 2018/04/09 12:42:54 executing program 6: r0 = socket(0x10, 0x802, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuacct.usage_percpu_sys\x00', 0x0, 0x0) r2 = getgid() ioctl$TUNSETGROUP(r1, 0x400454ce, r2) ioctl$KVM_X86_SET_MCE(r1, 0x4040ae9e, &(0x7f0000000140)={0x800000000000000, 0x7000, 0x7fff, 0x5, 0x13}) sendmsg$nl_route(r0, &(0x7f00001fb000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f00003d8000)=@ipv6_newroute={0x1c, 0x18, 0x915, 0x0, 0x0, {0xa, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x9}}, 0xa6}, 0x1}, 0x0) 2018/04/09 12:42:54 executing program 2: r0 = socket(0x10, 0x802, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuacct.usage_percpu_sys\x00', 0x0, 0x0) r2 = getgid() ioctl$TUNSETGROUP(r1, 0x400454ce, r2) ioctl$KVM_X86_SET_MCE(r1, 0x4040ae9e, &(0x7f0000000140)={0x800000000000000, 0x7000, 0x7fff, 0x5, 0x13}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r0, &(0x7f00001fb000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f00003d8000)=@ipv6_newroute={0x1c, 0x18, 0x915, 0x0, 0x0, {0xa, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x9}}, 0xa6}, 0x1}, 0x0) 2018/04/09 12:42:54 executing program 3: capset(&(0x7f0000b3e000)={0x19980330}, &(0x7f0000f21fe8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x8}) r0 = socket(0xa, 0x2, 0x88) r1 = socket$netlink(0x10, 0x3, 0x4) connect$inet(r0, &(0x7f0000ffdff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) writev(r1, &(0x7f0000644ff0)=[{&(0x7f0000ff8000)="480000001400257f09004b01fcfc8c560a880000f217e00600000000000000a2bc560300000000000000200028213ee206000000000000ffff5bf1ff00c7e5ed5e00000000620000", 0x48}], 0x1) recvmmsg(r1, &(0x7f0000ff6f00)=[{{0x0, 0x0, &(0x7f000064efb0), 0x0, &(0x7f0000000000)=""/4096, 0x1000}}], 0x1, 0x0, 0x0) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f00000010c0)=0x7) getpeername$netlink(r0, &(0x7f0000001000), &(0x7f0000001040)=0xc) 2018/04/09 12:42:54 executing program 1: sched_setaffinity(0x0, 0x8, &(0x7f000006f000)=0x2) r0 = socket$inet(0x2, 0x6, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000ba5000)="8907040000", 0x5) connect$inet(r0, &(0x7f0000565ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x0) 2018/04/09 12:42:54 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x4) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) getsockname$inet6(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000000180)=0x1c) ioctl$TIOCLINUX3(r1, 0x541c, &(0x7f0000000040)=0x3) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000100)="480000001400257f09004b01fcfc8c560a11c600f217e00101000000000000a2bc56c12b8c5b06580b0318fe0000002fb818ab5ea7d7fa73ea26927b0000200028213e146a1ce206", 0x48}], 0x1) ioctl$KVM_S390_UCAS_MAP(r1, 0x4018ae50, &(0x7f0000000240)={0x8, 0xa41, 0x1}) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000480)={{{@in=@loopback, @in6=@dev}}, {{@in=@multicast2}, 0x0, @in=@broadcast}}, &(0x7f0000000440)=0xe8) fstat(r0, &(0x7f0000000380)) pipe(&(0x7f00000001c0)) 2018/04/09 12:42:54 executing program 6: r0 = socket(0x10, 0x802, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuacct.usage_percpu_sys\x00', 0x0, 0x0) r2 = getgid() ioctl$TUNSETGROUP(r1, 0x400454ce, r2) sendmsg$nl_route(r0, &(0x7f00001fb000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f00003d8000)=@ipv6_newroute={0x1c, 0x18, 0x915, 0x0, 0x0, {0xa, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x9}}, 0xa6}, 0x1}, 0x0) [ 212.850294] IPv6: Can't replace route, no match found 2018/04/09 12:42:55 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fcbff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_SET_MP_STATE(r2, 0x4004ae99, &(0x7f0000000000)=0x2) r3 = dup2(r2, r2) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r3, 0x54a3) ioctl$KVM_SET_LAPIC(r3, 0x4400ae8f, &(0x7f0000000700)={"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"}) ioctl$KVM_RUN(r0, 0xae80, 0x0) 2018/04/09 12:42:55 executing program 1: r0 = socket(0x0, 0x80004, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000100)={0x0, 0x800, 0x1ff}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000180)={0x100000000, 0x9, 0x9, 0x3f, 0x7fff, 0x6, 0x80000001, 0x5ef289c3, r1}, 0x20) recvmmsg(r0, &(0x7f0000005840)=[{{&(0x7f0000003000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, 0x10, &(0x7f00000053c0), 0x0, &(0x7f0000005400)=""/99, 0x63, 0x3ff}}, {{&(0x7f0000005480)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x14, &(0x7f0000005800)}}], 0x2, 0x143, &(0x7f0000005940)={0x77359400}) sendmsg$key(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)={0x2, 0x3, 0x1, 0x8, 0xd, 0x0, 0x70bd2b, 0x25dfdbff, [@sadb_x_kmaddress={0x7, 0x19, 0x0, @in6={0xa, 0x4e21, 0x101, @remote={0xfe, 0x80, [], 0xbb}, 0x6}, @in={0x2, 0x4e22, @loopback=0x7f000001}}, @sadb_lifetime={0x4, 0x2, 0x100, 0x101, 0x4cb0, 0x100000001}]}, 0x68}, 0x1}, 0x5) 2018/04/09 12:42:55 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x2000, 0x0) flock(r0, 0x4) ioctl$KVM_REGISTER_COALESCED_MMIO(r2, 0x4010ae67, &(0x7f0000000100)={0x5000, 0x7fff}) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000432fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r3 = socket$netlink(0x10, 0x3, 0x0) fcntl$lock(r3, 0x6, &(0x7f0000013000)) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f0000000040)={&(0x7f0000012000/0x4000)=nil, 0x4000}) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f0000002000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) openat$cgroup_ro(r2, &(0x7f0000000140)='pids.current\x00', 0x0, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000e53fe8)={0xaa}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r2, 0x54a2) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000080)=0x7ff, 0x4) 2018/04/09 12:42:55 executing program 3: recvmmsg(0xffffffffffffff9c, &(0x7f0000008380)=[{{0x0, 0x0, &(0x7f0000001300)=[{}, {&(0x7f0000000040)=""/146, 0x92}, {&(0x7f0000000100)=""/203, 0xcb}, {&(0x7f0000000200)=""/47, 0x2f}, {&(0x7f0000000240)=""/187, 0xbb}, {&(0x7f0000000300)=""/4096, 0x1000}], 0x6, &(0x7f0000001340)=""/230, 0xe6, 0x8}, 0xd273}, {{&(0x7f0000001440)=@nfc, 0x80, &(0x7f00000026c0)=[{&(0x7f00000014c0)=""/17, 0x11}, {&(0x7f0000001500)=""/26, 0x1a}, {&(0x7f0000001540)=""/99, 0x63}, {&(0x7f00000015c0)=""/4096, 0x1000}, {&(0x7f00000025c0)=""/254, 0xfe}], 0x5, &(0x7f0000002700)=""/4096, 0x1000, 0x1}, 0x5}, {{&(0x7f0000003700)=@pppoe={0x0, 0x0, {0x0, @local}}, 0x80, &(0x7f0000004a80)=[{&(0x7f0000003780)=""/4096, 0x1000}, {&(0x7f0000004780)=""/109, 0x6d}, {&(0x7f0000004800)=""/76, 0x4c}, {&(0x7f0000004880)=""/226, 0xe2}, {&(0x7f0000004980)=""/203, 0xcb}], 0x5, 0x0, 0x0, 0x9}, 0x7}, {{&(0x7f0000004ac0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000005f80)=[{&(0x7f0000004b40)=""/4096, 0x1000}, {&(0x7f0000005b40)=""/141, 0x8d}, {&(0x7f0000005c00)=""/235, 0xeb}, {&(0x7f0000005d00)=""/74, 0x4a}, {&(0x7f0000005d80)=""/17, 0x11}, {&(0x7f0000005dc0)=""/200, 0xc8}, {&(0x7f0000005ec0)=""/189, 0xbd}], 0x7, &(0x7f0000005fc0)=""/128, 0x80, 0x5}, 0x4b}, {{&(0x7f0000006040)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, 0x80, &(0x7f0000008240)=[{&(0x7f00000060c0)=""/108, 0x6c}, {&(0x7f0000006140)=""/4096, 0x1000}, {&(0x7f0000007140)=""/4096, 0x1000}, {&(0x7f0000008140)=""/168, 0xa8}, {&(0x7f0000008200)=""/10, 0xa}], 0x5, &(0x7f0000008280)=""/211, 0xd3, 0x5}, 0x7f}], 0x5, 0x10020, &(0x7f0000008440)={0x77359400}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000084c0)={{{@in6=@dev, @in6=@ipv4={[], [], @rand_addr}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@multicast2}}, &(0x7f00000085c0)=0xe8) sendmsg$nl_generic(r0, &(0x7f0000009900)={&(0x7f0000008480)={0x10, 0x0, 0x0, 0x404000}, 0xc, &(0x7f00000098c0)={&(0x7f0000009940)=ANY=[@ANYBLOB="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", @ANYRES32=r1, @ANYBLOB="90a6314d275ebe67195a8e337cd6bd2250239d7d170e668de6e880ed987b219e004d073210740d4785255917d74104dd82cad6898e303e711a48895b8d6dfe210c000000"], 0x12b0}, 0x1}, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000008600)={0x0, @in={{0x2, 0x4e23, @rand_addr=0x3}}, 0x7fffffff, 0x2, 0xffffffffffff8000, 0x10000}, &(0x7f0000000000)=0x98) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000086c0)={r2, 0x8000}, &(0x7f0000008700)=0x8) r3 = socket$netlink(0x10, 0x3, 0x12) sendmsg$nl_generic(r3, &(0x7f00009f2000)={&(0x7f000007cff4)={0x10}, 0xc, &(0x7f00009faff0)={&(0x7f00008bc000)={0x20, 0x11, 0x2ff, 0x0, 0x0, {0x7}, [@typed={0xc, 0x1a, @fd}]}, 0x20}, 0x1}, 0x0) ioctl$TCSBRKP(r3, 0x5425, 0x1000) 2018/04/09 12:42:55 executing program 4: removexattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)=@known='trusted.syz\x00') r0 = accept4$ax25(0xffffffffffffffff, &(0x7f0000000140), &(0x7f0000000180)=0x10, 0x802) socketpair(0x9, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000280)=0x1, 0x3) r2 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg(r0, &(0x7f00000026c0)={&(0x7f0000000380)=@pppol2tp={0x18, 0x1, {0x0, r2, {0x2, 0x4e20, @rand_addr=0x7ff}, 0x4, 0x3, 0x4}}, 0x80, &(0x7f0000002640)=[{&(0x7f0000000400)="03342d12d8a06cff50bfd95f16e5b993b8604e923471bdd78198e5e0c2a86916798ec82c1e2c03cebc228d3e4eccc6ed64e97f8529d6b7d942d47d17dd9f44d016cbba972e14a6e0a3fd0fd03e81fc0762c3fea913b7e17c0ef8", 0x5a}, {&(0x7f0000000480)="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", 0x1000}, {&(0x7f0000001480)="525f115faeca7cc7a72d7bafcc7fb66e434838c65bbeaf5fcf5332bec8af87d2367ac1941d255b0d03f37048de2bdbd30326503e3551f1f9ebd4fc2c71e3e451b9ef3c4a552dadb4653164df94a9604e4a175fc15aec7211fadc2809a51ec1d3465632083b061473067448de11f4c45e50606587b70f12b9de75313f82d605b6e629bf17345ce0e5614ec1e32fc70ca7f82829b70e2e25beaded5a583dcfa808863dd96cdc5f27d62fb2b6d775ad183653", 0xb1}, {&(0x7f0000001540)="9e9fed7b1a40e3ed8b9f8a360c281908ce7376f0974ab199c2ae292b342d75e86d63669933ecc296bd54bd4907ee19841c6cbdc480465f51c5de3390b56f330f1ed974bf6a2ae93586c461509ed5c380e2665d973a46384a1b5dbaf9fe880b5bed134a54b75ffb35619e0a912fda518676ee72b0a7c026277c4ed03ec3fcfd301266b5210ef7c67b8e5c2df334f3affa62520b79747c53ede355f6ca9716feb0426eb3499ad50a969faae5f3ca7055021b12f27899d8e078aa67cab43e457cf62e0e6f73851c04cb0a807927134125bfad667eabfe8eb344b9a2f062d723cc45dcd10ffd53a841ce727d920755cf55714fbd972b5b92e8fbb8bb789703af021d005d470f2cea7edb23c71a43bab4dabcb25c9cf0f23dd646b54efa3ac10c712395527ff31fb44cb3ebb0b7f164fe32b04d6d9358dbb6b5108c38eef1e480d6a77ee438fcc20a8e866a24a8a7727c70362c01c03117ca525acf4d6fb9e96a5ccf6a07560ea91bd9709379663e8c60c239a626f87852a9c05d58a4c07db7812f69be816d5daefebe8952a58d9e76340ec0d03bf613f2f7964c56c509f87eeb532a4d3b9d4b2efcab7d18786aa71df7285e5e0dea7bf1c751b9631e60543613a81c5edac15148ec0a9f405aef9debb906111453697d76788c4caa355c4d2a399263f5ff577897d38adfb69d86411cc760169b0a7fc363840d21631bdee0526d2f17cc3c2fa82637baf1a1d67c4cde59e10b580672bb15a1335ded188b79941b196174c26e56ce686e15c88b54b120eacb8958f23265556e7530e3b3bd5eea8c27e9bf7c935105c8100d4d5be0f77821594383dd0c0e2c75c165fc183ddffb55d80fd61a7cda71fab7ddf95a847be203722b42e1f7ee585ab49b1ebca59b6b0149309d0dc02b64153f7eb115eec76bd0054cd67c45eda30d4f83688535430eaa442c9a44fb603edc2d1d11b716a7ce416b3590aad2d7916747c7dad372693029531571a961a2dbecfdb2586eb08f2e87991e0ad08a69116e1387ee1199b299e9e91978c97477753df41ba9d7299140da34f4b60178cbf4ebc06e35ac671d581a78a3844e5319996e1baccb480ea851a86f4a29beb4c88107af65596b8bbb925b500f19c87af7d7196c3dde663f9ebbb9dbc7c7f36e6ce482ad28b7b9ee2cd5ec2fa85a67f0850d963de7ae76bb132e3ffe77a656a8eee3edc4c9c9c6f3e3a67a3e5aa1caed38f9aa51e42d175cf893d5128b6c720a6e1847406d2cf49445875327087dc2d517a2a50ea04cd5ad0a999db2969e30659be11a25cbb6a007d348427783300e7808f83193b9a7112ca7bf7ee0702d5a75122b9037fd6b807100112a10d63de7b87cf36bd7da414111fecaf262f93c6a21b34b9c4a555718eb67115df0589f782e3867d0f8662c7bb00fe7a8a9b9546edc676f0b8a4be1b2cfa77c9404822f534ca7c8a068d9e69f5485158079d7b06fca45e1ea277ecb2b9c45bcf9c4ce24eb0ffdb58ba7f0bf48097774996c64638245f070646517733ab36ad84d1cd0c61e6b06406e6263c53dfa0af33503cbb2da2b54091bb7a0038c560e805d56cab3d6ffcf259edf65a04513d13d88859761138602da2c083ffcb890f013ad36874ddac8d9d6875d09f980a6b43052dc7ffab0282a8617d6f2530a339896c187711331826b63f2287327979780f5a185fb613c1da47eba978fd2e4f027fd988eb68ba935e70ce26e3057effb5303845653b835d511d7a706f597e6dc7d0013230007fc9586c88b1afc6b45df563816aac6d4e566d146b65361eb62bebeb92bd444fe4fcf1b439d289b02f7599de9e8ca952c022bde0e0f6743ac590884ae6896eb801211a531de9d7fec7cbbcacc5518ce9eaf54216bc912950158fba2605eb2e52dd8faba2e657f0fee9ccbf4440c42d2d13eea60f100dd97102d5b53246cd9881a06f3c4c224c783e81235a7b6f0a88088689f80d6d50339d12c00a52d8d989e60db0b5e1b476ae6a53c564caaee74fe7bbb47ac5b83af14c2e7ac7ba160fb37e7ea3535c1c3ff84680f1d61d795392ec8bb20665827bcf13a1a7b3efa34fc27c64e75174fcf9fc4a62edc84fd0f23fb2996184d2f4d509a25eb3583a62b8cd3168d4c77b6e54853cb45f0761bb2a9c1306c9777a0ee56d19c72192798b09adad54ded5e02da70fb72180a7e3d999c029f7462faab7a9a931b74f76ac8fabf077de57e1e49e6eaa884be58d2771162d355a1c55d417c33f498d8e3cc28bdaeb846cde8bcf1642f3f11b167e24a0a1707530a3f6ac6b8b060c1be444788498f71261ee5b30059dac43665b270d49e438af7e44bd4afeaa393af8557f1a17abecd6b9865540b7ec5c381daa3743f9af2fc21a6cc7cc2815ede2059a62f99c7bf3a1de6c1871bbde77452bdf1a0b1a52bad11123e3f5179640211bf1d9dbf2e5fed04c78a4504388d5c364decb9c780cb5d3a4c515043570e9c7c371ff032339671d5f16fefd48d56491acba065d582aa86843eb8d38f8cd89b5dfedd8737a224bdf3b2d7fa6ac8617e6834f20ec91eabfc17f3f26b199a6943e0623f0717cb5027acd45c6edd19abf28317c7fbee1e4d773c52f755c650dc828e603b58e59a1169cfea288ee85c789e3a772e1be3d284829dac9e2e7345c51ba1d070210e1f4f165722258307ee53b3581a5b2d3052dfbc7451fcf4c3689d861d3ee961d86a89c39c088a7db34d6a900f6a502347ba485d7cc0bad11d1e14c71b7d7d03d2f27f1fd41b60fae142914d7aec4dea3cdb9a91790747b288f954f7a2ad10160d8a2d45b405d6006419fc4c154667d38e68afe855a347611b07715e8837f319475f1f2c3946aa6d97ae3db4d8d383c9dea631112c1d9eca7284a11930c74742c5d1ba9170ba7479968e1141ab7b60b51c71d0ec781318302126ba9c98e472ed42c545724a8d0a413bb85e1071bce63d163bc679bec4228cbc2db4d1ddb99a6e267bf2630489caad3b0ea3a7c77fd6560b8f5c42d66662c87c3f2d1411539fc7cc7dad5ad08b0ba108e4403733ab4fadbbaa22ee8ab91dd1fea2826f274f852428ef595ca1f26f45dbad102145751161723a3dde656266cbf9e6420268f33778e1f5728f2a647cab354c5e25798360c80eeaf9d229148627b391a3520bbf34d634cb4dc0af5fbb480c62bd8b5c541ee4b45015242a00d986eb07acabd26d38084d4c351a80baf753dfe0cbf3392cac33b4395b40d205c26deef68c5e0e7e021d919ee14ef8eea5ba885af9f4d62268f8e7f17fcba4aff9c5f2fb912200c81920e47c5ed5b302581d69af82f1ea859d396d0e2380be9bdd4e994a54db4890ad1870adac9c6b2db4f7191377cf9d7e1e70f1d10176a2bc5c593a13a901a6a5070ef9304c4ff5ae61cc91debd9648046269e5777ac54dc2f7243b7227209973b367790bd2cfc3e728fbeaaa940687ef4b7443766696af99483595b72f9f8280cdf6fc83a40dc98df04e2771857c79960f1a4b6578103cc893eff0fa6800f6e9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0x1000}, {&(0x7f0000002540)="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", 0xfb}], 0x5, &(0x7f0000002680), 0x0, 0x8881}, 0x20000080) sendmsg(r2, &(0x7f0000000000)={&(0x7f0000000040)=@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0xffffffffffffff83, &(0x7f0000000200), 0x0, &(0x7f0000002700)=ANY=[@ANYPTR64, @ANYRES16=r0, @ANYPTR, @ANYRES32=r2, @ANYRES64=r2, @ANYRES64=r2, @ANYRES16, @ANYRES64=r0]}, 0x80) 2018/04/09 12:42:55 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x7) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000100)="480000001400257f09004b01fcfc8c560a11c600f217e00101000000000000a2bc56c12b8c5b06580b0318fe0000002fb818ab5ea7d7fa73ea26927b0000200028213e146a1ce206", 0x13}], 0x1) getitimer(0x2, &(0x7f0000000000)) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x2000, 0x0) signalfd4(r0, &(0x7f0000000280)={0x7}, 0x8, 0x80800) sendto$llc(r1, &(0x7f0000000180)="97b38e1418a21cb0e3b25988c0b6fe1bc9f7718d1f179fc561da45f772f9ffdd075bb65b41df5db81ffa0df6b688b8d399480288bd5602588566d7be9996fb0403ecfe485f936c8983ef518061fa28afcf2823a93d1ac059809bcbd6d11eacd17a9165207da1d2df0ad3b29031822527784990c8b41b4780dc089ff8a6cb4c431df712f6e506afc38a064711007f4a6594567ad1e08380634f30340eb6619a90e751e2f550e6da3e789df26fa7359b904c195839d6ebb3bcf8132f6e4bdc081ead4eee99386c8f6373b1c12d368383e1419d8d68940d262d11298d10ed", 0xdd, 0x48010, &(0x7f00000000c0)={0x1a, 0x1, 0x7, 0x8, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) 2018/04/09 12:42:55 executing program 5: r0 = socket(0x10, 0x80002, 0x0) bind$netlink(r0, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) connect$netlink(r0, &(0x7f0000000100)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) sendto(r0, &(0x7f0000cfefee), 0x209, 0x0, 0x0, 0x0) nanosleep(&(0x7f0000000280)={0x0, 0x1c9c380}, &(0x7f0000000380)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) prctl$intptr(0x29, 0x0) r1 = getegid() setresgid(r1, 0x0, 0x0) 2018/04/09 12:42:55 executing program 6: r0 = socket(0x10, 0x802, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuacct.usage_percpu_sys\x00', 0x0, 0x0) getgid() sendmsg$nl_route(r0, &(0x7f00001fb000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f00003d8000)=@ipv6_newroute={0x1c, 0x18, 0x915, 0x0, 0x0, {0xa, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x9}}, 0xa6}, 0x1}, 0x0) 2018/04/09 12:42:55 executing program 2: r0 = socket$inet6(0xa, 0x800000806, 0x88) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000e86000)="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", 0x118) 2018/04/09 12:42:56 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000100)="480000001400257f09004b01fcfc8c560a11c600f217e00101000000000000a2bc56c12b8c5b06580b0318fe0000002fb818ab5ea7d7fa73ea26927b0000200028213e146a1ce206", 0x48}], 0x1) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000000)="ff588573d36d1839a06647ff056c4076e1e3aa260507beac", 0x18}, {&(0x7f0000000040)="6cf0b0", 0x3}, {&(0x7f0000000180)="392864bec1b8fb13807a538f304469543d002e88988c65ce0bb1bc3322b0f5d8e580c820a76609031f5ff5052a90e70c9d4be200b24c757801a5b563f35fb0d3c58de09f565555328cd053f35b9eff8e982848d5c6fab0e6a715c82369265aa80fcdadc4c987cbb579ca877d32b440fa9018fedff7268bbb7cce52d2d60c5ed081e5a8020a4efdf4eee494af0192035fc10b2dbb555c336c403383d169954ef1dc5d4a9a7d4d96a0b95e416302838dd85454ef", 0xb3}, {&(0x7f0000000080)="577c6c9bfd1a61b6cbb5fa1bba36f0ea3471c5f3dc829e888bb457ce04143e3705c320e9bb49", 0x26}, {&(0x7f0000000240)="cf7ca30cdba209c3492b3255c1f48fa6cb", 0x11}, {&(0x7f0000000280)="4833da642e17dff71cba9cb943238ca395e9c712571fc89eab87988bfc670a505ab815cb92b64fa4e6a3c95845ddd1fa9899e3b0f17623195d1fca5e4fd294a8316d417f1fc3300175ac7f0da5eff1c15194bddc009054d02e5ce795c1ab7eabe0bc44685829ef9d35158da9f5b323666557c1dfd1cafd9ce5f0755b90f2aa49fa8f2ea8ed7956f3d82308a23e8c34dbc667e91c8bc9a01c209d4cf4a5b617328211172b2732c74785b699aff6816f0cfeb9b2f908997a2b7f361889802d20", 0xbf}], 0x6) 2018/04/09 12:42:56 executing program 6: r0 = socket(0x10, 0x802, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuacct.usage_percpu_sys\x00', 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f00001fb000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f00003d8000)=@ipv6_newroute={0x1c, 0x18, 0x915, 0x0, 0x0, {0xa, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x9}}, 0xa6}, 0x1}, 0x0) 2018/04/09 12:42:56 executing program 3: r0 = memfd_create(&(0x7f0000000040)='/dev/input/event#\x00', 0x3) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1c, &(0x7f0000000080)={@remote, 0x0}, &(0x7f00000000c0)=0x14) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000000100)={r1, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) r2 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x0) r3 = syz_open_dev$evdev(&(0x7f0000057fee)='/dev/input/event#\x00', 0xafd, 0x8000040000001) ppoll(&(0x7f0000341ff0)=[{r2}], 0x1, &(0x7f00005a9ff0)={0x77359400}, &(0x7f00005deff8), 0x8) write$evdev(r3, &(0x7f00008c1fd0)=[{{0x0, 0x7530}, 0x2, 0x0, 0x5}, {{}, 0x0, 0x0, 0x2}], 0x20) 2018/04/09 12:42:56 executing program 4: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000000100)=0x4000000000fdf, 0xfffffe27) getpeername(0xffffffffffffff9c, &(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f0000000080)=0x80) fcntl$dupfd(r1, 0x401, r1) ioctl$TUNSETOFFLOAD(r0, 0x400454d0, 0x11) 2018/04/09 12:42:56 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000ff4)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r1, 0x40087703, 0x400) mmap(&(0x7f0000447000/0x4000)=nil, 0x4000, 0x0, 0x13, r1, 0x0) close(r0) 2018/04/09 12:42:56 executing program 2: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x1) setsockopt$IP_VS_SO_SET_EDIT(r0, 0x0, 0x483, &(0x7f0000000040)={0x3a, @broadcast=0xffffffff, 0x4e23, 0x2, 'none\x00', 0x0, 0x9, 0x61}, 0x2c) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000080)={0xb6ad, 0x1, 0x8204, 0xffffffffffffffff, 0x0, 0x1, 0xfffffffffffffffc, 0x4, 0x0}, &(0x7f00000000c0)=0x20) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000100)={r1, @in6={{0xa, 0x4e21, 0x2, @dev={0xfe, 0x80, [], 0x1a}, 0x101}}}, &(0x7f00000001c0)=0x84) setsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000000200)=0xcb, 0x2) r3 = add_key$user(&(0x7f0000000240)='user\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000002c0)="527662c604610ced81e696837d39c453c7407cf332e28c9caff826d28713c8069c612750bb9196fc5dda2d4c37d9eceb921c1a77e0f58986ce2c9fd2b3e9", 0x3e, 0xfffffffffffffffd) keyctl$update(0x2, r3, &(0x7f0000000300)="bfb999bdab31c8ae40edc8e2dedc8b6283820c6444efa787b15e0c01fa3e417174afb851358ccd9e83ed7be84ae81289083f46e422abfce2e1a3a9126a065cda788e90b3711ce23440988894649fddb1c615aa8b3c3c9df68951", 0x5a) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000380)={r2, @in={{0x2, 0x4e21, @multicast1=0xe0000001}}}, 0x84) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000440), &(0x7f0000000480)=0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f00000004c0)=[@in6={0xa, 0x4e21, 0x9, @dev={0xfe, 0x80, [], 0xc}, 0x80}, @in6={0xa, 0x4e22, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x5a7}, @in={0x2, 0x4e24}, @in={0x2, 0x4e22, @broadcast=0xffffffff}, @in={0x2, 0x4e22, @loopback=0x7f000001}, @in={0x2, 0x4e22, @rand_addr=0x5}, @in={0x2, 0x4e21, @broadcast=0xffffffff}, @in6={0xa, 0x4e24, 0x6, @local={0xfe, 0x80, [], 0xaa}, 0xed}, @in={0x2, 0x4e24, @multicast1=0xe0000001}], 0xb4) ioctl$int_out(r0, 0x0, &(0x7f0000000580)) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f00000005c0)={&(0x7f0000ffd000/0x3000)=nil, 0x3000}) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000600)={0x3, [0xb830, 0x8, 0x389]}, &(0x7f0000000640)=0xa) recvmmsg(r0, &(0x7f0000003fc0)=[{{&(0x7f0000000680)=@nfc_llcp, 0x80, &(0x7f0000000880)=[{&(0x7f0000000700)=""/78, 0x4e}, {&(0x7f0000000780)=""/161, 0xa1}, {&(0x7f0000000840)=""/36, 0x24}], 0x3, 0x0, 0x0, 0x5}, 0x800}, {{&(0x7f00000008c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000001ac0)=[{&(0x7f0000000940)=""/4096, 0x1000}, {&(0x7f0000001940)=""/160, 0xa0}, {&(0x7f0000001a00)=""/79, 0x4f}, {&(0x7f0000001a80)=""/34, 0x22}], 0x4, &(0x7f0000001b00)=""/157, 0x9d, 0xb22d}, 0x8}, {{&(0x7f0000001bc0)=@hci={0x0, 0x0}, 0x80, &(0x7f0000001d40)=[{&(0x7f0000001c40)=""/110, 0x6e}, {&(0x7f0000001cc0)=""/119, 0x77}], 0x2, &(0x7f0000001d80)=""/210, 0xd2, 0x1}, 0x7ff}, {{&(0x7f0000001e80)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000002300)=[{&(0x7f0000001f00)=""/110, 0x6e}, {&(0x7f0000001f80)=""/141, 0x8d}, {&(0x7f0000002040)=""/56, 0x38}, {&(0x7f0000002080)=""/79, 0x4f}, {&(0x7f0000002100)=""/70, 0x46}, {&(0x7f0000002180)=""/112, 0x70}, {&(0x7f0000002200)=""/195, 0xc3}], 0x7, &(0x7f0000002340)=""/12, 0xc, 0x6}, 0x4}, {{0x0, 0x0, &(0x7f00000035c0)=[{&(0x7f0000002380)=""/93, 0x5d}, {&(0x7f0000002400)=""/74, 0x4a}, {&(0x7f0000002480)=""/53, 0x35}, {&(0x7f00000024c0)=""/64, 0x40}, {&(0x7f0000002500)=""/147, 0x93}, {&(0x7f00000025c0)=""/4096, 0x1000}], 0x6, 0x0, 0x0, 0x4ac4}, 0x3}, {{0x0, 0x0, &(0x7f0000003980)=[{&(0x7f0000003600)=""/109, 0x6d}, {&(0x7f0000003680)=""/65, 0x41}, {&(0x7f0000003700)=""/75, 0x4b}, {&(0x7f0000003780)=""/32, 0x20}, {&(0x7f00000037c0)=""/182, 0xb6}, {&(0x7f0000003880)=""/219, 0xdb}], 0x6, &(0x7f00000039c0)=""/2, 0x2, 0x51}, 0x2}, {{&(0x7f0000003a00)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4={[], [], @remote}}}}, 0x80, &(0x7f0000003f40)=[{&(0x7f0000003a80)=""/166, 0xa6}, {&(0x7f0000003b40)=""/150, 0x96}, {&(0x7f0000003c00)=""/22, 0x16}, {&(0x7f0000003c40)=""/201, 0xc9}, {&(0x7f0000003d40)=""/197, 0xc5}, {&(0x7f0000003e40)=""/200, 0xc8}], 0x6, &(0x7f0000003f80)=""/36, 0x24, 0x8}, 0x7}], 0x7, 0x2100, &(0x7f00000040c0)={0x0, 0x1c9c380}) sendmsg$can_bcm(r0, &(0x7f0000004200)={&(0x7f0000004100)={0x1d, r4}, 0x10, &(0x7f00000041c0)={&(0x7f0000004140)={0x3, 0xb1, 0x7, {}, {}, {0x1, 0x0, 0x5, 0x6}, 0x1, @canfd={{0x4, 0x8, 0x80, 0x6}, 0x11, 0x1, 0x0, 0x0, "36058c1d24a6fbf6de041e397536bc29e2394d3612c70c3f668309280848fb01962ebe29dcc8ce1714ca329dedef427044ab10297981ee7f86b4b7aa52b23d38"}}, 0x6c}, 0x1, 0x0, 0x0, 0x4000000}, 0x4) getsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000004240)={@remote, @remote, 0x0}, &(0x7f0000004280)=0xc) r9 = getpid() ptrace$setregs(0xf, r9, 0x3ff, &(0x7f00000042c0)="ba5867f813ec90ed0a218e93f1cc88d2e7e2d9c6bc894a06847a97bb49d2abe1f57aabd5645570cff49641e804ef9676bc612c814c3c03bd3d1d59") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000004300)={'irlan0\x00', 0x8}) migrate_pages(r9, 0x3, &(0x7f0000004340)=0x7fffffff, &(0x7f0000004380)=0x7) setsockopt$SO_TIMESTAMPING(r7, 0x1, 0x25, &(0x7f00000043c0)=0x4b, 0x4) clock_nanosleep(0x4, 0x0, &(0x7f0000004400)={0x0, 0x1c9c380}, &(0x7f0000004440)) ioctl$KVM_SET_GUEST_DEBUG(r0, 0x4048ae9b, &(0x7f0000004480)={0x2, 0x0, [0x3, 0x401, 0x6, 0x0, 0x3, 0x1000, 0x59, 0x8]}) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r9, 0x4, &(0x7f0000004500)=""/89) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000004580)={0x3, 0x29bd}) timer_create(0x6, &(0x7f00000045c0)={0x0, 0x22, 0x0, @tid=r9}, &(0x7f0000004600)=0x0) timer_delete(r10) r11 = syz_genetlink_get_family_id$team(&(0x7f0000004680)='team\x00') sendmsg$TEAM_CMD_NOOP(r0, &(0x7f0000005240)={&(0x7f0000004640)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000005200)={&(0x7f00000046c0)={0xb14, r11, 0x820, 0x70bd2c, 0x25dfdbfb, {}, [{{0x8, 0x1, r5}, {0x148, 0x2, [{0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r4}}, {0x8, 0x7}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r5}}}, {0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x1}}, {0x8, 0x7}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r6}}}]}}, {{0x8, 0x1, r8}, {0x234, 0x2, [{0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r8}}, {0x8, 0x7}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x81}}, {0x8, 0x6, r6}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x8a2}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'roundrobin\x00'}}}, {0x44, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x14, 0x4, 'activebackup\x00'}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r8}}, {0x8, 0x7}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'loadbalance\x00'}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r5}}}]}}, {{0x8, 0x1, r4}, {0x4, 0x2}}, {{0x8, 0x1, r4}, {0xf4, 0x2, [{0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r6}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r8}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x3}}, {0x8, 0x7}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x9}}}]}}, {{0x8, 0x1, r4}, {0x44, 0x2, [{0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x81c}}, {0x8, 0x6, r4}}}]}}, {{0x8, 0x1, r5}, {0x1f4, 0x2, [{0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x9}}, {0x8, 0x7}}}, {0x4c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x1c, 0x4, [{0x98, 0xfffffffffffffffe, 0x8, 0x7}, {0x671d40d6, 0x4, 0x78b5}, {0x3, 0x1, 0x3, 0x7}]}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r4}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r4}}, {0x8, 0x7}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r6}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1f}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r6}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r5}}}]}}, {{0x8, 0x1, r6}, {0x44, 0x2, [{0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x1fffffffc}}, {0x8, 0x7}}}]}}, {{0x8, 0x1, r8}, {0x12c, 0x2, [{0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1f}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r4}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x80}}, {0x8, 0x6, r5}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x3}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r8}}}]}}, {{0x8, 0x1, r5}, {0x1e4, 0x2, [{0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r6}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x101}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r4}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4}}, {0x8, 0x7}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x9}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'broadcast\x00'}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x100000000}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0xff}}, {0x8, 0x6, r6}}}]}}, {{0x8, 0x1, r8}, {0xb0, 0x2, [{0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1f}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4}}}]}}]}, 0xb14}, 0x1}, 0x1) socketpair$inet(0x2, 0x0, 0x9, &(0x7f0000005280)) 2018/04/09 12:42:56 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000000)='./file0\x00', 0x0) utimes(&(0x7f0000000040)='./file0\x00', &(0x7f0000012ff2)={{0x77359400}, {0x0, 0x2710}}) r0 = syz_open_dev$dmmidi(&(0x7f0000000100)='/dev/dmmidi#\x00', 0x40006, 0x101000) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0e05403, &(0x7f0000000140)={{0xffffffffffffffff, 0x3, 0xfffffffffffffffd, 0x0, 0x800}, 0x10001, 0x8, 'id0\x00', 'timer1\x00', 0x0, 0x1ff, 0x1, 0x400000000001f, 0x6}) 2018/04/09 12:42:56 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000100)="480000001400257f09004b01fcfc8c560a11c600f217e00101000000000000a2bc56c12b8c5b06580b0318fe0000002fb818ab5ea7d7fa73ea26927b0000200028213e146a1ce206", 0x48}], 0x1) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x1, 0x84000) connect$inet6(r1, &(0x7f0000000040)={0xa, 0x4e23, 0x56a, @mcast1={0xff, 0x1, [], 0x1}, 0xf08d}, 0x1c) fdatasync(r0) 2018/04/09 12:42:56 executing program 6: r0 = socket(0x10, 0x802, 0x0) sendmsg$nl_route(r0, &(0x7f00001fb000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f00003d8000)=@ipv6_newroute={0x1c, 0x18, 0x915, 0x0, 0x0, {0xa, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x9}}, 0xa6}, 0x1}, 0x0) [ 214.661628] FAULT_FLAG_ALLOW_RETRY missing 30 [ 214.666270] CPU: 0 PID: 15256 Comm: syz-executor0 Not tainted 4.16.0+ #288 [ 214.673282] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 214.682625] Call Trace: [ 214.685201] dump_stack+0x1a7/0x27d [ 214.688811] ? arch_local_irq_restore+0x53/0x53 [ 214.693478] ? kasan_check_write+0x14/0x20 [ 214.697719] ? handle_userfault+0x13d6/0x2430 [ 214.702215] handle_userfault+0x1418/0x2430 [ 214.706528] ? handle_userfault+0x16c9/0x2430 [ 214.711026] ? perf_trace_run_bpf_submit+0x206/0x330 [ 214.716119] ? userfaultfd_ioctl+0x4540/0x4540 [ 214.720684] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 214.725857] ? perf_tp_event+0xae0/0xae0 [ 214.729897] ? print_irqtrace_events+0x270/0x270 [ 214.734632] ? print_irqtrace_events+0x270/0x270 [ 214.739376] ? memset+0x31/0x40 [ 214.742664] ? perf_trace_lock+0x4d6/0x900 [ 214.746885] ? trace_event_raw_event_lock+0x340/0x340 [ 214.752059] ? __lock_acquire+0x638/0x3c30 [ 214.756282] ? trace_hardirqs_off+0x10/0x10 [ 214.760589] ? perf_trace_run_bpf_submit+0x206/0x330 [ 214.765685] ? perf_trace_run_bpf_submit+0x20d/0x330 [ 214.770781] ? find_held_lock+0x35/0x1d0 [ 214.774829] ? __handle_mm_fault+0x2e0f/0x38e0 [ 214.779392] ? lock_downgrade+0x980/0x980 [ 214.783524] ? lock_release+0xa40/0xa40 [ 214.787478] ? kasan_check_read+0x11/0x20 [ 214.791611] ? do_raw_spin_unlock+0x9e/0x310 [ 214.796021] ? do_raw_spin_trylock+0x1a0/0x1a0 [ 214.800597] ? kasan_check_write+0x14/0x20 [ 214.804822] ? do_raw_spin_lock+0xc1/0x230 [ 214.809059] __handle_mm_fault+0x2e1c/0x38e0 [ 214.813453] ? __pmd_alloc+0x4f0/0x4f0 [ 214.817322] ? trace_hardirqs_off+0x10/0x10 [ 214.821632] ? kasan_check_write+0x14/0x20 [ 214.825847] ? drop_futex_key_refs.isra.13+0x71/0xc0 [ 214.830930] ? find_held_lock+0x35/0x1d0 [ 214.834976] ? handle_mm_fault+0x35b/0xb20 [ 214.839190] ? lock_downgrade+0x980/0x980 [ 214.843328] ? handle_mm_fault+0x2f8/0xb20 [ 214.847545] handle_mm_fault+0x44a/0xb20 [ 214.851599] ? __handle_mm_fault+0x38e0/0x38e0 [ 214.856165] ? vmacache_find+0x5f/0x280 [ 214.860122] ? find_vma+0x30/0x150 [ 214.863651] __do_page_fault+0x560/0xbe0 [ 214.867697] ? mm_fault_error+0x2c0/0x2c0 [ 214.871828] ? trace_hardirqs_off+0x10/0x10 [ 214.876228] do_page_fault+0xee/0x730 [ 214.880016] ? vmalloc_sync_all+0x30/0x30 [ 214.884168] ? find_held_lock+0x35/0x1d0 [ 214.888215] ? __might_fault+0x110/0x1d0 [ 214.892259] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 214.897086] page_fault+0x25/0x50 [ 214.900528] RIP: 0010:copy_user_generic_unrolled+0x86/0xc0 [ 214.906129] RSP: 0018:ffff88018ec6fb88 EFLAGS: 00010202 [ 214.911473] RAX: ffffed0031d8df80 RBX: 0000000020013000 RCX: 0000000000000002 [ 214.918719] RDX: 0000000000000000 RSI: 0000000020013000 RDI: ffff88018ec6fbf0 [ 214.925967] RBP: ffff88018ec6fbb8 R08: ffffed0031d8df80 R09: ffffed0031d8df80 [ 214.933217] R10: 0000000000000002 R11: ffffed0031d8df7f R12: 0000000000000010 [ 214.940467] R13: ffff88018ec6fbf0 R14: 00007ffffffff000 R15: 0000000020013010 [ 214.947735] ? _copy_from_user+0xc5/0x110 [ 214.951867] get_compat_flock+0x80/0x2e0 [ 214.955921] ? __f_setown+0x40/0x40 [ 214.959543] ? sock_alloc_file+0x2a6/0x560 [ 214.963755] ? security_file_fcntl+0x89/0xb0 [ 214.968146] do_compat_fcntl64+0x4e1/0x9c0 [ 214.972362] ? do_fcntl+0x1150/0x1150 [ 214.976156] ? compat_SyS_futex+0x288/0x380 [ 214.980464] ? compat_SyS_get_robust_list+0x300/0x300 [ 214.985647] ? move_addr_to_kernel+0x60/0x60 [ 214.990054] ? kasan_check_write+0x14/0x20 [ 214.994294] ? fput+0xe0/0x150 [ 214.997480] ? compat_SyS_ioctl+0x77/0x2a30 [ 215.001780] ? fput+0xe0/0x150 [ 215.004958] compat_SyS_fcntl64+0x24/0x30 [ 215.009173] ? SyS_fcntl+0x110/0x110 [ 215.012874] do_fast_syscall_32+0x3ec/0xf9f [ 215.017178] ? do_int80_syscall_32+0x9c0/0x9c0 [ 215.021739] ? finish_task_switch+0x1b9/0x970 [ 215.026210] ? finish_task_switch+0x17a/0x970 [ 215.030687] ? syscall_return_slowpath+0x2ac/0x550 [ 215.035607] ? prepare_exit_to_usermode+0x350/0x350 [ 215.040605] ? sysret32_from_system_call+0x5/0x3c [ 215.045429] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 215.050271] entry_SYSENTER_compat+0x70/0x7f [ 215.054663] RIP: 0023:0xf7f94c99 2018/04/09 12:42:57 executing program 1: r0 = syz_open_dev$dmmidi(&(0x7f0000000100)='/dev/dmmidi#\x00', 0x1, 0x40000) r1 = syz_open_dev$mouse(&(0x7f0000000140)='/dev/input/mouse#\x00', 0xffffffffffffff7f, 0x400) perf_event_open$cgroup(&(0x7f0000000000)={0x0, 0x70, 0x1, 0x0, 0x8000, 0x1ff, 0x0, 0x5, 0x21600, 0x2, 0xfff, 0xd8, 0x80000000, 0x4, 0x2, 0x9, 0x200, 0x5ef, 0x203, 0x1, 0x70c, 0x1, 0x4, 0x5, 0x40b, 0x7, 0x80000000, 0xd5, 0x8000, 0x5, 0x1ff, 0x8, 0x2, 0x8000, 0x173, 0xf7b9, 0x7, 0x10001, 0x0, 0xfffffffffffffffd, 0x0, @perf_config_ext={0x8001, 0x80000000}, 0x1188, 0x4, 0x401, 0x5, 0x10000, 0x0, 0x10001}, r0, 0xb, r1, 0x2) r2 = socket(0xa, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000080)={"6c6f0000ecffffff00", 0x0}) setsockopt$inet6_mreq(r2, 0x29, 0x1b, &(0x7f00000000c0)={@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, r3}, 0xffffffffffffff43) connect$ax25(r0, &(0x7f0000000180)={0x3, {"865740f13ef8b5"}, 0x1000}, 0x10) [ 215.058021] RSP: 002b:00000000f5f900ac EFLAGS: 00000282 ORIG_RAX: 0000000000000037 [ 215.065722] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 0000000000000006 [ 215.072975] RDX: 0000000020013000 RSI: 0000000000000000 RDI: 0000000000000000 [ 215.080240] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 215.087498] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 215.094749] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/04/09 12:42:57 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x7) socketpair(0x0, 0x0, 0x80000000000, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000000080)=0x7, 0x4) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000100)="480000001400257f09004b01fcfc8c560a11c600f217e00101000000000000a2bc56c12b8c5b06580b0318fe0000002fb818ab5ea7d7fa73ea26927b0000200028213e146a1ce206", 0x48}], 0x1) 2018/04/09 12:42:57 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000080), 0xfffffffffffffd90, 0x20020003, &(0x7f0000385ff0)={0x2, 0x20000000004e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000001c0)='reno\x00', 0x5) recvfrom$inet(r0, &(0x7f0000000100)=""/149, 0x95, 0x8000000, 0x0, 0x0) 2018/04/09 12:42:57 executing program 6: sendmsg$nl_route(0xffffffffffffffff, &(0x7f00001fb000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f00003d8000)=@ipv6_newroute={0x1c, 0x18, 0x915, 0x0, 0x0, {0xa, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x9}}, 0xa6}, 0x1}, 0x0) 2018/04/09 12:42:57 executing program 5: r0 = socket(0x10, 0x5, 0x0) bind$netlink(r0, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r0, &(0x7f0000000000)="2600000022004701050007008980e8ff0e006d20002b1f00c0e9ff094a51f10101c7033500b0", 0x26) connect$netlink(r0, &(0x7f0000000100)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) sendto(r0, &(0x7f0000cfefee), 0x209, 0x0, 0x0, 0x0) nanosleep(&(0x7f0000000280)={0x0, 0x1c9c380}, &(0x7f0000000380)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) prctl$intptr(0x29, 0x0) r1 = getegid() setresgid(r1, 0x0, 0x0) 2018/04/09 12:42:57 executing program 2: mlock2(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x0) r0 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r0, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) setsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000400)={{{@in=@rand_addr=0xffffffffffffff81, @in6=@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x0, 0x2, 0x4e21, 0x8048, 0x2, 0x80, 0x80, 0x3b}, {0x8, 0x725dfb99, 0x0, 0x3, 0x3ca07082, 0x1000, 0x0, 0xfffffffe000}, {0x3f, 0x5da}, 0x20, 0x6e6bbf, 0x1}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4d5, 0xff}, 0xa, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x34ff, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1}}, 0xe8) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000080)={0x0, 0x3}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000180)={0x6, 0x3f, 0xd, 0x3, 0x2, 0x38de, 0x0, 0x1000, r1}, &(0x7f00000001c0)=0x20) getsockopt$IP6T_SO_GET_REVISION_TARGET(r0, 0x29, 0x45, &(0x7f0000000000)={'icmp\x00'}, &(0x7f0000000040)=0x1e) sendfile(0xffffffffffffffff, r0, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(0xffffffffffffffff, 0x4c04, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0xe, 0x11, "6df1733d7a8a242fd899e0633f47cea8fb5a550ed80ebba4d909c7a124070000000000000080f22ff9fd35a844f3e8b5ade4e5935137af6fe251190434435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd28a1046e08858ee0000000000000082e32e7ea6697b93d32112b2bc83d72a", [0x3, 0x5]}) 2018/04/09 12:42:57 executing program 3: socketpair$unix(0x1, 0x1000000000003, 0x0, &(0x7f000021bff8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000021ff0)={0x2, &(0x7f0000016000)=[{0x2c}, {0x6, 0x0, 0xfffffffffffffffc}]}, 0x8) writev(r1, &(0x7f00000000c0)=[{&(0x7f0000000340)="01", 0x1}], 0x1) r2 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0xb99, 0x24001) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x80000, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r2, 0x8004e500, &(0x7f0000000080)=r3) 2018/04/09 12:42:57 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x181200, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000280)=@buf={0x88, &(0x7f00000001c0)="01ec36ef7c167444d7fedb167a32e8f82e71e68de7890d4c15a713bad7a054daf78d64ec1b320fb3505e6c82e83b303af03623e94e3a902e41e64682d66413022695fba79bd1b68f4a6e03fc8dd818f5992e9510f665b2a6840113c94ea8051ffa1e34e8c1c1838b2a31360fba5fe2a485656eddca085e7e6b510a80033ca78c8ffe2e9574eeaf23"}) r1 = syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x1, 0x40000) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r2 = socket$netlink(0x10, 0x3, 0x11) bind$netlink(r2, &(0x7f0000705ff4)={0x10, 0x0, 0x0, 0x400000000006}, 0xc) getsockopt$netlink(r2, 0x10e, 0x2000008000000009, &(0x7f0000708ff9)=""/8, &(0x7f0000000180)=0x8) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, &(0x7f0000000140)=0x13, 0xffffffffffffff8c) 2018/04/09 12:42:57 executing program 7: prctl$setendian(0x14, 0x2) r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000100)="480000001400257f09004b01fcfc8c560a11c600f217e00101000000000000a2bc56c12b8c5b06580b0318fe0000002fb818ab5ea7d7fa73ea26927b0000200028213e146a1ce206", 0x48}], 0x1) 2018/04/09 12:42:57 executing program 1: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0xffffffffffffffff, 0x4) sendto$inet6(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000100)={0xa, 0x4e24, 0x8dc}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, @in6={{0xa, 0x4e20, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0x3}}, 0xfffffffffffffffa, 0x9, 0x4, 0x1ff, 0x4}, &(0x7f00000000c0)=0x98) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000140)={0x0, 0x48, 0x5}, &(0x7f0000000180)=0x8) r2 = syz_open_dev$dmmidi(&(0x7f0000000280)='/dev/dmmidi#\x00', 0xffffffff, 0x480000) getsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f00000003c0)=0x4, &(0x7f0000000400)=0x4) ioctl$KVM_GET_DIRTY_LOG(r2, 0x4010ae42, &(0x7f0000000380)={0x1ff, 0x0, &(0x7f0000ffb000/0x2000)=nil}) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00000001c0)={r1, 0x5, 0x9, 0x5, 0xf8f, 0xe32, 0xd652, 0xdd, {r1, @in6={{0xa, 0x4e24, 0x80000000, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x814}}, 0x5, 0x5e, 0xfffffffffffff901, 0x2, 0x7ffe}}, &(0x7f0000000340)=0xb0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00000002c0)={r3, 0x5}, &(0x7f0000000300)=0x8) 2018/04/09 12:42:57 executing program 6: r0 = socket(0x0, 0x802, 0x0) sendmsg$nl_route(r0, &(0x7f00001fb000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f00003d8000)=@ipv6_newroute={0x1c, 0x18, 0x915, 0x0, 0x0, {0xa, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x9}}, 0xa6}, 0x1}, 0x0) 2018/04/09 12:42:57 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000001040)={"69705f7674693000a998e36e00", 0x4000}) getsockopt(r0, 0x84, 0x40008000000007d, &(0x7f0000001080)=""/8, &(0x7f0000fc8ffc)=0x8) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000000)=""/4096, &(0x7f0000001000)=0x1000) 2018/04/09 12:42:57 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x4) r1 = gettid() fcntl$setownex(r0, 0xf, &(0x7f0000000040)={0x0, r1}) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000100)="480000001400257f09004b01fcfc8c560a11c600f217e00101000000000000a2bc56c12b8c5b06580b0318fe0000002fb818ab5ea7d7fa73ea26927b000020e328213e146a1ce206", 0x48}], 0x1) [ 215.374691] IPVS: length: 4096 != 8 2018/04/09 12:42:57 executing program 0: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x400, 0x0) pread64(r0, &(0x7f0000000080)=""/114, 0x72, 0x0) r1 = socket$inet(0x2, 0x4000000805, 0x0) r2 = socket$inet_sctp(0x2, 0x4, 0x84) dup3(r1, r2, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000100)={0x0, 0x0, 0x3, 0x2}, 0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000000)=[@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x17f1f7a8}], 0x7) sendto$inet(r2, &(0x7f0000000280)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) 2018/04/09 12:42:57 executing program 6: r0 = socket(0x10, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f00001fb000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f00003d8000)=@ipv6_newroute={0x1c, 0x18, 0x915, 0x0, 0x0, {0xa, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x9}}, 0xa6}, 0x1}, 0x0) 2018/04/09 12:42:57 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000140)='>/\x00', 0x0) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r1, 0xc0305302, &(0x7f0000000240)={0x1, 0x9, 0xd65, 0x5, 0xffffffffffffffff, 0x401}) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000200)=ANY=[@ANYBLOB="0000a7bc796f0000f1e6236a998e83b0f56f7034d27b541e580981b3e3d29bad141bf91f1423aa4c"], 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r4 = gettid() migrate_pages(r4, 0x9, &(0x7f0000000180)=0x9, &(0x7f00000001c0)=0x63) ioctl$KVM_SET_TSS_ADDR(r2, 0xae47, 0xd000) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) r5 = openat$cgroup_ro(r3, &(0x7f0000000040)='pids.events\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r5, 0xc08c5336, &(0x7f0000000080)={0x4, 0x26, 0x8aa1, 'queue1\x00', 0x6}) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/04/09 12:42:58 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000080)={0x1, 0x0, [{0x258, 0x0, 0x3}]}) r3 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x7fff, 0x200) ioctl$VT_RESIZE(r3, 0x5609, &(0x7f0000000040)={0x8000, 0x8001, 0x200}) 2018/04/09 12:42:58 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000280)="480000001400257f09004b01fcfc8c560a11c600f217e001010000000000009bbc56c12b8c5b06550b0318fe0000002fb818ab5ea7d7fa73ea26927b0000200028213e146a1ce206c3b0d60ef67c7653ce2832322598d227a9689c690141a1c1d6003f535689ddc062b16d817c645417d8a9f44df60f0734478f79f4b8802140475a82afdbd62f22e7b22752b0975bb7a2087279246063d60b4103771c72ba9ca263240e9bc5c539958d6dba8a6f6f70b1dcb40055a345d4b5f8a64d7ac2f24492545d4b85671e8cb0d58e73234544270121", 0x48}], 0x1ffffffffffffff6) 2018/04/09 12:42:58 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000080)=ANY=[@ANYBLOB="01050644c5196800000000000000000000200000"], &(0x7f0000000040)=0x1) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/09 12:42:58 executing program 6: r0 = socket(0x10, 0x802, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00001fb000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f00003d8000)=@ipv6_newroute={0x1c, 0x18, 0x915, 0x0, 0x0, {0xa, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x9}}, 0xa6}, 0x1}, 0x0) 2018/04/09 12:42:58 executing program 2: ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00000002c0)={0x2, 0xffffffffffffff9c}) getsockname(r0, &(0x7f00000000c0)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, &(0x7f0000000140)=0x80) setsockopt$inet6_opts(r1, 0x29, 0x36, &(0x7f0000000180)=@hopopts={0x0, 0xb, [], [@generic={0x81, 0x57, "9630a174e2b0c15d6d7c6f261e01c31f41477a22a7ffc2984e2c3bc4abe697712626cb12523a31aea4f3dbca729d3a8bbcbc73835aa9f4d2fa0e750c64cd810512dfc368a14b279b83393c51f5c948dd2702d2c44f95d7"}]}, 0x68) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x6, 0x1000000000000003) r3 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x400000) getsockopt$inet_tcp_buf(r3, 0x6, 0x1f, &(0x7f0000000200)=""/70, &(0x7f0000000280)=0x46) ioctl$VHOST_SET_FEATURES(r3, 0x4008af00, &(0x7f0000000080)=0x8000000) setsockopt$IPT_SO_SET_REPLACE(r2, 0x10d, 0xb, &(0x7f00009b4000)=@raw={'raw\x00', 0x9, 0x4, 0xfffffffffffffd9e, 0x0, 0xffffffff, 0xffffffff, 0x70, 0xffffffff, 0x0, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x4, &(0x7f0000455000), {[{{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT1={0x68, 'CT\x00', 0x1, {0x0, 0x0, 0x0, 0x0, 'snmp\x00', 'syz1\x00'}}}, {{@uncond, 0x0, 0x70, 0xffffffffffffffd5}, @common=@unspec=@NFQUEUE0={0x28, 'NFQUEUE\x00'}}], {{[], 0x0, 0x33e, 0x98}, {0x28}}}}, 0x338) ioctl$sock_inet_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f0000000000)) 2018/04/09 12:42:58 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000004ff5)='/dev/loop#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x0, 0x64031, 0xffffffffffffffff, 0x0) ioctl(r0, 0x4400000000001264, &(0x7f0000000040)="7021100ad8e5dca0717a211ceedd6a5e9b8878e9b26c22a8b4d053e149d046c87445859e45e8d0ad8d07e0b3690f66312c52721178af54a078ffe6724895ad353651cba1179d45270005164a18aa8746690a83d1800cc71a3ba5ee231a5546a1e8010af3ede262592d6cb1f9da806aaf7dcafb0d1c9b228616e7daeba2e1468e782c2d903bf3578b11739f34fb754d88d710f51b57d9db7c4a1de661b9d025c3d123fdf361ff5298f2d18eba028dc31a01eb4fa61999c182a219cc111ecc060b14a229ef487b0b27f859d4a9f37fe8569c1941fb687ee850d503edc82190b7") ioctl(r0, 0x5, &(0x7f0000000140)="d160db5ad0d22902ab861abe63c1134a6e01253d78abf0f490077529427f3e0e5dc7d5e91b5429571e20ca985a4297f7e91c3f146a13811b717236fcc608d8adb9f5f334742bad740d1a271d2ebd41c26b9b596c0ecba3d36029ef323603167dda298567f9bca4f8b03654296cdd673a17b7a3904e43f6d845270de736c5790677") 2018/04/09 12:42:58 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x15555555555555fb, 0x0, &(0x7f0000000100), 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_MSRS(0xffffffffffffffff, 0x4008ae89, &(0x7f0000000080)=ANY=[@ANYBLOB="8f000000000000002020000000d901000208"]) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f0000000100)=ANY=[@ANYBLOB="010000000000f4ff07"]) ioctl$int_in(0xffffffffffffffff, 0x0, &(0x7f0000000000)) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/09 12:42:58 executing program 5: r0 = socket(0x10, 0x80002, 0x0) bind$netlink(r0, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) connect$netlink(r0, &(0x7f0000000100)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) sendto(r0, &(0x7f0000cfefee), 0x209, 0x0, 0x0, 0x0) nanosleep(&(0x7f0000000280)={0x0, 0x1c9c380}, &(0x7f0000000380)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) prctl$intptr(0x29, 0x0) r1 = getegid() setresgid(r1, 0x0, 0x0) 2018/04/09 12:42:58 executing program 6: r0 = socket(0x10, 0x802, 0x0) sendmsg$nl_route(r0, &(0x7f00001fb000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f00003d8000)=@ipv6_newroute={0x1c, 0x18, 0x0, 0x0, 0x0, {0xa, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x9}}, 0xa6}, 0x1}, 0x0) 2018/04/09 12:42:58 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x4) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x4, 0x88b00) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000180)={'filter\x00', 0x7, 0x4, 0x550, 0x140, 0x254, 0x254, 0x46c, 0x46c, 0x46c, 0x4, &(0x7f0000000040), {[{{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac, @mac=@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty, @loopback=0x7f000001, 0x2, 0xffffffff}}}, {{@arp={@empty, @dev={0xac, 0x14, 0x14, 0xf}, 0xffffffff, 0x0, @mac=@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, {[0x0, 0xff, 0x0, 0xff, 0xff]}, @empty, {[0xff, 0x0, 0xff, 0x0, 0xff, 0xff]}, 0x87, 0x7, 0x4, 0x40, 0x1, 0x7, 'erspan0\x00', 'yam0\x00', {0xff}, {0xff}, 0x0, 0xa2}, 0xf0, 0x114}, @unspec=@NFQUEUE0={0x24, 'NFQUEUE\x00', 0x0, {0x8}}}, {{@arp={@remote={0xac, 0x14, 0x14, 0xbb}, @multicast2=0xe0000002, 0xff, 0x0, @empty, {[0x0, 0xff, 0x0, 0xff, 0xff, 0xff]}, @mac, {[0xff, 0x0, 0xff, 0x0, 0xff, 0xff]}, 0x7ff, 0x3ff, 0x4, 0x9, 0x0, 0x8, 'team0\x00', 'ifb0\x00', {0xff}, {0xff}, 0x0, 0x88}, 0xf0, 0x218}, @unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x1, 0x8, 'system_u:object_r:admin_passwd_exec_t:s0\x00'}}}], {{[], 0xc0, 0xe4}, {0x24, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x59c) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000100)="480000001400257f09004b01fcfc8c560a11c600f217e00101000000000000a2bc56c12b8c5b06580b0318fe0000002fb818ab5ea7d7fa73ea26927b0000200028213e146a1ce206", 0x48}], 0x1) 2018/04/09 12:42:58 executing program 4: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x3f, 0x2, 0xffffffffffffffff, 0x2}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="1800000000c504000000000000008fff7110280000000000000000000000000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0x188, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/09 12:42:58 executing program 3: r0 = socket$inet(0x2, 0x4000000805, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) perf_event_open(&(0x7f0000fdef88)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = dup3(r0, r1, 0x0) getsockopt$IPT_SO_GET_REVISION_TARGET(r2, 0x0, 0x43, &(0x7f0000000240)={'NETMAP\x00'}, &(0x7f0000000280)=0x1e) r3 = socket$inet(0x2, 0x80000000805, 0x0) bind$inet(r3, &(0x7f00003daff0)={0x2, 0x4e23}, 0x10) r4 = fcntl$dupfd(r3, 0x0, r3) listen(r3, 0x200000010001) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r4, 0xc0305302, &(0x7f0000000000)={0x81, 0xfff, 0x0, 0x9, 0x800, 0xfffffffffffffff8}) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r4, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x41002000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x38, r5, 0x0, 0x70bd2a, 0x25dfdbff, {0xf}, [@IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e22}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x7d}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x5}]}, 0x38}, 0x1, 0x0, 0x0, 0x44}, 0x4) sendto$inet(r3, &(0x7f0000000100)='O', 0x1, 0x0, &(0x7f0000000080)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) 2018/04/09 12:42:58 executing program 0: r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) readv(r0, &(0x7f0000001600)=[{&(0x7f0000000340)=""/4096, 0x1000}, {&(0x7f0000001500)=""/203, 0xcb}], 0x2) ioctl$int_in(r0, 0x80000000005001, &(0x7f0000003ff8)=0x2) 2018/04/09 12:42:58 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x4) r1 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x1, 0x2) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000040)={0x0, 0x7c5, 0x4, [0x7af5, 0x67b, 0x3, 0x2]}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000180)={r2, 0x4}, &(0x7f00000001c0)=0x8) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000100)="480000001400257f09004b01fcfc8c560a11c600f217e00101000000000000a2bc56c12b8c5b06580b0318fe0000002fb818ab5ea7d7fa73ea26927b0000200028213e146a1ce206", 0x48}], 0x1) 2018/04/09 12:42:58 executing program 6: r0 = socket(0x10, 0x802, 0x0) sendmsg$nl_route(r0, &(0x7f00001fb000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f00003d8000)=@ipv6_newroute={0x1c, 0x18, 0x0, 0x0, 0x0, {0xa, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x9}}, 0xa6}, 0x1}, 0x0) 2018/04/09 12:42:58 executing program 4: mkdir(&(0x7f00004a1000)='./file0\x00', 0x0) mount(&(0x7f000092d000)='./file0\x00', &(0x7f0000000180)='./file0\x00', &(0x7f0000000040)="6e6673340093", 0x0, &(0x7f0000000080)='v') bpf$OBJ_GET_MAP(0x7, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', 0x0, 0x8}, 0x10) 2018/04/09 12:42:58 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x57}, 0xfffffffffffffe3c) eventfd2(0x100, 0x80800) bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0x4b4, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/09 12:42:58 executing program 1: r0 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x20, 0x0) readv(r0, &(0x7f0000000580)=[{&(0x7f0000000380)=""/192, 0xc0}, {&(0x7f0000000480)=""/193, 0xc1}], 0x2) 2018/04/09 12:42:58 executing program 6: r0 = socket(0x10, 0x802, 0x0) sendmsg$nl_route(r0, &(0x7f00001fb000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f00003d8000)=@ipv6_newroute={0x1c, 0x18, 0x0, 0x0, 0x0, {0xa, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x9}}, 0xa6}, 0x1}, 0x0) 2018/04/09 12:42:58 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000100)="480000001400257f09004b01fcfc8c560a11c600f217e00101000000000000a2bc56c12b8c5b06580b0318fe0000002fb818ab5ea7d7fa73ea26927b0000200028213e146a1ce206", 0x48}], 0x1) finit_module(r0, &(0x7f0000000000)='\x00', 0x0) 2018/04/09 12:42:58 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'rfc7539(ctr-camellia-asm,ghash)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00005c2000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x8000) sendmsg$nl_route(r1, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)=@ipv4_getroute={0x14, 0x1a, 0x420, 0x70bd25, 0x25dfdbfe, {0x2}, ["", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4000001}, 0x4000) 2018/04/09 12:42:58 executing program 4: r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000afb000)=@generic={0x1e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001d6d7c980400000000f70dc136cb184a"}, 0x80) bind(r0, &(0x7f0000afb000)=@generic={0x1e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001b6d7c980400000000f70dc136cb184a"}, 0x80) syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x9, 0x0) r1 = socket$inet(0x10, 0x3, 0x10) sendmsg(r1, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000010fdc)="2300000024009115460000000000001201000000000000270500000000000019007352", 0x23}], 0x1}, 0x0) 2018/04/09 12:42:59 executing program 7: r0 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x9bd, 0x4be000) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000280)="480000001400257f09004b01fcfc8c560a11c600f217e00101000000000000a2bc56c12b8c5b06580b0318fe0000002fb818ab5ea7d7fa73ea26927b0000200025213e146a1c3fc0de8e1041c91a75169be206", 0xfffffffffffffe23}], 0x1) socketpair$inet(0x2, 0x0, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000000080)=0x80000000, &(0x7f0000000100)=0x2) ioctl(r1, 0x5, &(0x7f0000000180)="325d91ce0eb9fb685827ea5e64028daa87bd423104d6e9cecffdaec9457796e98effa3babfe9e68884dfcbb0619bfc88bf12cd6a09b0c802d6d93f291ebbd8c4d4ca04fc70a6f90a19dec73c32218b12e0641cbd067150292df73bba93a99d11b69c6f513e614782cf7581a198ac2ea1b7500719f4df5a6e6d6fa984ea331011fb498590e57b0dd85d5aa3dc5e160f6b1f9f3b7f8457ecbf7e55700b177197c19c845b2fb0c2fbac4679a64e5ede4692694a1feef996529f7a549a9dc4cb2d5876128bc7e16bcdd7644df48f9518dff6") 2018/04/09 12:42:59 executing program 6: r0 = socket(0x10, 0x802, 0x0) sendmsg$nl_route(r0, &(0x7f00001fb000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f00003d8000)=@ipv6_newroute={0x1c, 0x18, 0x915, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}}, 0xa6}, 0x1}, 0x0) 2018/04/09 12:42:59 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x4e23}, 0x1c) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x8000, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r1, 0xc0045516, &(0x7f0000000080)=0x8) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000c9effc), 0x4) r2 = dup(r0) write$eventfd(r2, &(0x7f0000605ff8), 0xffbe) write$eventfd(r2, &(0x7f0000000040), 0xfdc8) 2018/04/09 12:42:59 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fcbff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000440)='/dev/rtc\x00', 0x0, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f0000000480)=ANY=[@ANYBLOB="0600000000000000010000c0fbffffff06000000ffffffff070000000000000000000040040000000000000007000000010000000000000009000080090000007bd84beb982cb22603b8e5388bbdd2ffebaa0000b6a3e46907000000000000000b000000000000000000008000020000ff0f0000000000000b0000000080000007000000050000000700000000000000020000c004000000"]) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) dup2(r3, r3) setsockopt$inet6_int(r2, 0x29, 0x4c, &(0x7f0000000580)=0x9, 0xffffff96) ioctl$KVM_SET_LAPIC(r3, 0x4400ae8f, &(0x7f0000000000)={"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"}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000540)) ioctl$KVM_GET_VCPU_MMAP_SIZE(r0, 0xae04) 2018/04/09 12:42:59 executing program 4: r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000040)=ANY=[@ANYRES32=0x0, @ANYBLOB="db407beb34cb920bb55a0c5043035e18ef1b38d5d10a2ea279bd81bbe72d4a8aee5545b184f21ee13bda895324a9d40000f79f35b6bb6746dfb50000000000000000cc8e90310618eb883230b0ffe1ae988164e4ed331bbd9d6b726b983f3fc81aa8483ccae62fe792b1ca888abaaff8c83ab6d13937"], &(0x7f00000001c0)=0x8) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x0, 0x0) fstat(r1, &(0x7f0000000200)) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000100), &(0x7f0000000140)=0x4) 2018/04/09 12:42:59 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000180)={0x2, 0x0, [{0x400000b0, 0x0, 0x20081}, {0x400000b0, 0x0, 0xfffffffffffffffd}]}) fcntl$getflags(r1, 0x409) 2018/04/09 12:42:59 executing program 5: r0 = socket(0x10, 0x80002, 0x0) bind$netlink(r0, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r0, &(0x7f0000df8fd9)="2600000022004701050007008980e8ff06006d20002b1f00c0e9ff094a51f10101c7033500b0", 0x26) connect$netlink(r0, &(0x7f0000000100)=@proc={0x10, 0x0, 0x1}, 0xffffffffffffffc7) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) sendto(r0, &(0x7f0000cfefee), 0x209, 0x0, 0x0, 0x0) nanosleep(&(0x7f0000000280)={0x0, 0x1c9c380}, &(0x7f0000000380)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) prctl$intptr(0x29, 0x0) r1 = getegid() setresgid(r1, 0x0, 0x0) 2018/04/09 12:42:59 executing program 3: r0 = socket$inet(0x2, 0x4000000805, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) perf_event_open(&(0x7f0000fdef88)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = dup3(r0, r1, 0x0) getsockopt$IPT_SO_GET_REVISION_TARGET(r2, 0x0, 0x43, &(0x7f0000000240)={'NETMAP\x00'}, &(0x7f0000000280)=0x1e) r3 = socket$inet(0x2, 0x80000000805, 0x0) bind$inet(r3, &(0x7f00003daff0)={0x2, 0x4e23}, 0x10) r4 = fcntl$dupfd(r3, 0x0, r3) listen(r3, 0x200000010001) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r4, 0xc0305302, &(0x7f0000000000)={0x81, 0xfff, 0x0, 0x9, 0x800, 0xfffffffffffffff8}) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r4, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x41002000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x38, r5, 0x0, 0x70bd2a, 0x25dfdbff, {0xf}, [@IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e22}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x7d}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x5}]}, 0x38}, 0x1, 0x0, 0x0, 0x44}, 0x4) sendto$inet(r3, &(0x7f0000000100)='O', 0x1, 0x0, &(0x7f0000000080)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) 2018/04/09 12:42:59 executing program 6: r0 = socket(0x10, 0x802, 0x0) sendmsg$nl_route(r0, &(0x7f00001fb000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f00003d8000)=@ipv6_newroute={0x1c, 0x18, 0x915, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}}, 0xa6}, 0x1}, 0x0) 2018/04/09 12:42:59 executing program 4: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(&(0x7f00007a3ff8)='./file0\x00', &(0x7f00004f5ff8)='./file0\x00', &(0x7f00000e1000)='ramfs\x00', 0x8409, &(0x7f0000c81ffe)) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) ioctl$KVM_GET_XCRS(r0, 0x8188aea6, &(0x7f0000000000)={0x5, 0x6, [{0x800, 0x0, 0x8}, {0x0, 0x0, 0x7}, {0x6, 0x0, 0xffffffffffffff01}, {0x4}, {0x4, 0x0, 0x3}]}) statfs(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)=""/8) 2018/04/09 12:42:59 executing program 3: getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000000)=ANY=[@ANYRES32=0x0, @ANYBLOB="54000000c12410a02368fadab3c7bde3d7a825fe44a622e0a84ddaf8aca8a73200e0b4567ea8b9ee03d972879f9d51bf3bde30257f69c71dc4ecafc44af794fc38d2ded5178baa99a093ae180a881fc41bdd0b064a0a8f9cafec6efe477d892f28b7488813e1ad55f542f772f3a95709424cdaa354a0597411286dabc8d9ef887309046344239ffc4dd0662586c6e7bbb67c94c9a585f23bf2ee2a6d0660cf668c635eb4ba38dba2871f84d0e82f4766e94ab6463f20353bf5e2a9867f1e1c82e5fd04"], &(0x7f0000001380)=0x5c) move_pages(0x0, 0x4000000000000376, &(0x7f00000000c0), 0x0, &(0x7f0000000180), 0x0) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000180)=0x0) r3 = add_key$keyring(&(0x7f00000002c0)='keyring\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xffffffffffffffff) r4 = memfd_create(&(0x7f00000003c0)='{\x00', 0x2) sendmsg$nl_netfilter(r4, &(0x7f00000004c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x1c, 0x13, 0x9, 0x204, 0x70bd2a, 0x25dfdbfe, {0xf, 0x0, 0x2}, [@typed={0x4, 0x58}, @typed={0x4, 0x1b}]}, 0x1c}, 0x1, 0x0, 0x0, 0x40000}, 0x20040080) keyctl$assume_authority(0x10, r3) r5 = openat$audio(0xffffffffffffff9c, &(0x7f0000000200)='/dev/audio\x00', 0x4000, 0x0) ioctl$TCSETAF(r5, 0x5408, &(0x7f0000000240)={0x3, 0xed, 0x8, 0x6ed8, 0x200, 0x1fffc00000, 0x1, 0x101, 0xffffffffffff8001, 0x7ff}) r6 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000280)='/dev/mixer\x00', 0x408300, 0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f00000001c0)=r2) r7 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) poll(&(0x7f0000000340)=[{r5, 0x40}, {r1, 0x4020}, {r0, 0x1000}, {r7, 0x4}, {r0, 0x4}, {r6, 0x8040}, {r0, 0x8413}, {r5, 0x34eb501b95ab8290}], 0x8, 0xa6) sendmsg$can_bcm(r6, &(0x7f0000000600)={&(0x7f0000000540)={0x1d}, 0x10, &(0x7f00000005c0)={&(0x7f0000000380)={0x5, 0x2, 0x55, {0x0, 0x2710}, {0x77359400}, {0x3, 0x2, 0xc5, 0x7}, 0x1, @can={{0x3, 0x80000001, 0xfef, 0x7fffffff}, 0x7, 0x1, 0x0, 0x0, "6e4aee39316ddc1d"}}, 0x34}, 0x1, 0x0, 0x0, 0x40000}, 0x80) signalfd4(r7, &(0x7f0000000100)={0x1}, 0x8, 0x80000) 2018/04/09 12:42:59 executing program 7: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001200)='/dev/rtc\x00', 0x90200, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0x403c5404, &(0x7f0000000040)={{0x2, 0x0, 0x7, 0x2, 0x9}, 0x10000, 0x1}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000011c0)={r0, 0x0, 0x35, 0x1000, &(0x7f0000000180)="a824bfb8dc37f7808aa49ea500ed7b39b8191d71c15c2a54aec134712d0186a3c5d79edb4870ed4d31c692fec7ff2edb6906ce5236", &(0x7f00000001c0)=""/4096, 0x2, 0x7fffffff}, 0x28) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000000)={0x4, 0x1, 0x1003}, 0x4) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f00000000c0)=[{&(0x7f0000000100)="480000001400257f09004b01fcfc8c560a11c600f217e00101000000000000a2bc56c12b8c5b06580b0318fe0000002fb818ab5ea7d7fa73ea26927b0000200028213e146a1ce206", 0x48}], 0x1) 2018/04/09 12:42:59 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/audio\x00', 0x44000, 0x0) setsockopt$inet_dccp_buf(r1, 0x21, 0xf, &(0x7f0000000240)="6d19ad9ce5d7a3bbcb56a40efe2328c817d52d3a02b9d08bdbbe09676156f45076e8ab2c58f655b591c0dd1e08b15d302a225a5153fed3107c77965e71dac01e15755713c94974ef302c4ead569c86cafc9da7b6a9b07c5843c9015b8f8ba70d11b2a2042129bf688613b498fe1e34988d4c65a50aa9ea77594ef60568133e42fbfd4610af56d2dbe25c42e0a2d068945219ff5676b4e068bc98ae55eaa22f1f67cb78198e2bf467df02332b1e2704f04edc3409d2afa5147ca52e0bfbffffbfc0821461a8161e8d9f4832f238460bd0369a54073728d7bea395ce2051b9d8d47efc91b881cdbf79ab24476cc5ea1d379e1aa7d766f60d881b", 0xf9) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000100)) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1c) setsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000200)=0xe93ef0d8c46cccaa, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000000000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000070fe4)={0xa}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000080)=0x2, 0x4) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000000c0)={'team0\x00', 0x0}) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000180)={@remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, @dev={0xfe, 0x80, [], 0xc}, 0x9, 0x7, 0x1, 0x500, 0x7, 0x800000, r2}) setsockopt$inet6_tcp_int(r0, 0x6, 0x8, &(0x7f0000000040), 0x4) 2018/04/09 12:42:59 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) openat$dsp(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/dsp\x00', 0x2180, 0x0) r0 = creat(&(0x7f0000000400)='./file0\x00', 0x1) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0106434, &(0x7f0000000180)={0x3, 0x0, 0x0, 0x5}) r1 = socket(0x10, 0x3, 0x0) write(r1, &(0x7f0000000140)="240000005a001f0f00ff0307180000000913171408000300ff0009e80800020001000000", 0x24) readv(r1, &(0x7f0000001440)=[{&(0x7f0000000100)=""/44, 0x2c}], 0x1) mount(&(0x7f0000212ff8)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f00000000c0)='mqueue\x00', 0x0, &(0x7f00000000c0)) r2 = syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0x8000, 0x0) keyctl$join(0x1, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x2a, &(0x7f00000002c0)={0xc5, {{0xa, 0x4e22, 0x5, @dev={0xfe, 0x80, [], 0x19}, 0x7ff}}}, 0x84) mknod(&(0x7f0000000380)='./file1\x00', 0x8000, 0x80000001) ioctl$GIO_FONTX(r2, 0x4b6b, &(0x7f00000001c0)=""/227) mount(&(0x7f0000000040)='./file1\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='ncpfs\x00', 0x28000, &(0x7f0000000180)) 2018/04/09 12:42:59 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(tgr160)\x00'}, 0x60) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="03687444d19e22c8419f341656e1ce6aafb627135f9fb6f81091d1dc43e70cb8b5beacae3e9c24bd9c94db554c2aeca8b00cb92e8000cd8f7b39e32897021a763b5c67e374", 0x45) 2018/04/09 12:42:59 executing program 6: r0 = socket(0x10, 0x802, 0x0) sendmsg$nl_route(r0, &(0x7f00001fb000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f00003d8000)=@ipv6_newroute={0x1c, 0x18, 0x915, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}}, 0xa6}, 0x1}, 0x0) 2018/04/09 12:42:59 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000100)="480000001400257f09004b01fcfc8c560a11c600f217e00101000000000000a2bc56c12b8c5b06580b0318fe0000002fb818ab5ea7d7fa73ea26927b0000200028213e146a1ce206", 0x48}], 0x1) socket$netlink(0x10, 0x3, 0x1f) 2018/04/09 12:42:59 executing program 4: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) preadv(r0, &(0x7f0000215fc0), 0x0, 0x0) preadv(r0, &(0x7f0000a19fd0)=[{&(0x7f00002ac000)=""/106, 0x6a}], 0x1, 0x0) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000000040)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r1 = getpgid(0x0) tkill(r1, 0x15) 2018/04/09 12:42:59 executing program 3: getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000000)=ANY=[@ANYRES32=0x0, @ANYBLOB="54000000c12410a02368fadab3c7bde3d7a825fe44a622e0a84ddaf8aca8a73200e0b4567ea8b9ee03d972879f9d51bf3bde30257f69c71dc4ecafc44af794fc38d2ded5178baa99a093ae180a881fc41bdd0b064a0a8f9cafec6efe477d892f28b7488813e1ad55f542f772f3a95709424cdaa354a0597411286dabc8d9ef887309046344239ffc4dd0662586c6e7bbb67c94c9a585f23bf2ee2a6d0660cf668c635eb4ba38dba2871f84d0e82f4766e94ab6463f20353bf5e2a9867f1e1c82e5fd04"], &(0x7f0000001380)=0x5c) move_pages(0x0, 0x4000000000000376, &(0x7f00000000c0), 0x0, &(0x7f0000000180), 0x0) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000180)=0x0) r3 = add_key$keyring(&(0x7f00000002c0)='keyring\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xffffffffffffffff) r4 = memfd_create(&(0x7f00000003c0)='{\x00', 0x2) sendmsg$nl_netfilter(r4, &(0x7f00000004c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x1c, 0x13, 0x9, 0x204, 0x70bd2a, 0x25dfdbfe, {0xf, 0x0, 0x2}, [@typed={0x4, 0x58}, @typed={0x4, 0x1b}]}, 0x1c}, 0x1, 0x0, 0x0, 0x40000}, 0x20040080) keyctl$assume_authority(0x10, r3) r5 = openat$audio(0xffffffffffffff9c, &(0x7f0000000200)='/dev/audio\x00', 0x4000, 0x0) ioctl$TCSETAF(r5, 0x5408, &(0x7f0000000240)={0x3, 0xed, 0x8, 0x6ed8, 0x200, 0x1fffc00000, 0x1, 0x101, 0xffffffffffff8001, 0x7ff}) r6 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000280)='/dev/mixer\x00', 0x408300, 0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f00000001c0)=r2) r7 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) poll(&(0x7f0000000340)=[{r5, 0x40}, {r1, 0x4020}, {r0, 0x1000}, {r7, 0x4}, {r0, 0x4}, {r6, 0x8040}, {r0, 0x8413}, {r5, 0x34eb501b95ab8290}], 0x8, 0xa6) sendmsg$can_bcm(r6, &(0x7f0000000600)={&(0x7f0000000540)={0x1d}, 0x10, &(0x7f00000005c0)={&(0x7f0000000380)={0x5, 0x2, 0x55, {0x0, 0x2710}, {0x77359400}, {0x3, 0x2, 0xc5, 0x7}, 0x1, @can={{0x3, 0x80000001, 0xfef, 0x7fffffff}, 0x7, 0x1, 0x0, 0x0, "6e4aee39316ddc1d"}}, 0x34}, 0x1, 0x0, 0x0, 0x40000}, 0x80) signalfd4(r7, &(0x7f0000000100)={0x1}, 0x8, 0x80000) 2018/04/09 12:42:59 executing program 5: r0 = socket(0x10, 0x80002, 0x0) bind$netlink(r0, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r0, &(0x7f0000df8fd9)="2600000022004701050007008980e8ff06006d20002b1f00c0e9ff094a51f10101c7033500b0", 0x26) connect$netlink(r0, &(0x7f0000000100)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) sendto(r0, &(0x7f0000cfefee), 0x209, 0x0, 0x0, 0x0) nanosleep(&(0x7f0000000280)={0x0, 0x1c9c380}, &(0x7f0000000380)) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0xffff, 0x0) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000000040)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x4, 0x52, r0, 0x3) prctl$intptr(0x29, 0x0) r2 = getegid() setresgid(r2, 0x0, 0x0) 2018/04/09 12:42:59 executing program 6: r0 = socket(0x10, 0x802, 0x0) sendmsg$nl_route(r0, &(0x7f00001fb000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f00003d8000)=@ipv6_newroute={0x1c, 0x18, 0x915, 0x0, 0x0, {0xa, 0x0, 0x10}}, 0xa6}, 0x1}, 0x0) 2018/04/09 12:42:59 executing program 2: setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, &(0x7f0000002000)="0d576aa5b72ceb3f97738795af87125e", 0x10) connect(0xffffffffffffffff, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x3a) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000, 0x0, 0x0, 0x400000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000000)={0x0, @in6={{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x0, 0x0, 0x0, 0x200}, &(0x7f0000000140)=0x98) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={r0, 0x3}, &(0x7f00000001c0)=0xc) sendmmsg(0xffffffffffffffff, &(0x7f0000000200)=[{{&(0x7f00001e4000)=@in={0x2, 0x0, @multicast2=0xe0000002}, 0x80, &(0x7f00000002c0)=[{&(0x7f0000000240)="5a68cd129bdd8b574bcad08cc8e8040e1443c9297d5bb2293f0e1f15cc68971d486dd3a96c593cfc4f61d9e5d8bed556ce4e6a63365e78c188d742d721853764695cf8a99074691cd057c0512092ac72b5b37c3bac60cb05c0b2b9c49104de0680879ba8dac93bbed5fc492c12b8d898eb6addba52d6df68", 0x78}], 0x1, &(0x7f0000000080)}}, {{&(0x7f00000000c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x80, &(0x7f0000000040)}}], 0x2, 0x0) r1 = memfd_create(&(0x7f0000000300)='lo^\x00', 0x2) ioctl$KVM_SET_CPUID(r1, 0x4008ae8a, &(0x7f0000000340)=ANY=[@ANYBLOB="04000000000000000700000000100000080000008100000000020000000000000000000007000000016f0000fcffffff020000000000000019000080ff07000009000000f8ffffff0180000000000000010000c00900000000800000080000000000000000000000"]) 2018/04/09 12:42:59 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/audio\x00', 0x44000, 0x0) setsockopt$inet_dccp_buf(r1, 0x21, 0xf, &(0x7f0000000240)="6d19ad9ce5d7a3bbcb56a40efe2328c817d52d3a02b9d08bdbbe09676156f45076e8ab2c58f655b591c0dd1e08b15d302a225a5153fed3107c77965e71dac01e15755713c94974ef302c4ead569c86cafc9da7b6a9b07c5843c9015b8f8ba70d11b2a2042129bf688613b498fe1e34988d4c65a50aa9ea77594ef60568133e42fbfd4610af56d2dbe25c42e0a2d068945219ff5676b4e068bc98ae55eaa22f1f67cb78198e2bf467df02332b1e2704f04edc3409d2afa5147ca52e0bfbffffbfc0821461a8161e8d9f4832f238460bd0369a54073728d7bea395ce2051b9d8d47efc91b881cdbf79ab24476cc5ea1d379e1aa7d766f60d881b", 0xf9) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000100)) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1c) setsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000200)=0xe93ef0d8c46cccaa, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000000000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000070fe4)={0xa}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000080)=0x2, 0x4) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000000c0)={'team0\x00', 0x0}) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000180)={@remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, @dev={0xfe, 0x80, [], 0xc}, 0x9, 0x7, 0x1, 0x500, 0x7, 0x800000, r2}) setsockopt$inet6_tcp_int(r0, 0x6, 0x8, &(0x7f0000000040), 0x4) 2018/04/09 12:42:59 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000100)="480000001400257f09004b01fcfc8c560a11c600f217e00101000000000000a2bc56c12b8c5b06580b0318fe0000002fb818ab5ea7d7fa73ea26927b0000200028213e146a1ce206", 0x48}], 0x1) r1 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x0) ioctl$KDGETMODE(r1, 0x4b3b, &(0x7f0000000280)) getsockopt$inet6_opts(r1, 0x29, 0x37, &(0x7f00000001c0)=""/124, &(0x7f0000000240)=0x7c) r2 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0xa9b1, 0x0) setsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f0000000040)=0x7, 0x4) fcntl$setpipe(r2, 0x407, 0x6) syz_open_dev$sg(&(0x7f0000000180)='/dev/sg#\x00', 0x4, 0x260002) 2018/04/09 12:43:00 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22, 0xfffffffffffffffc}, 0xca) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000140), 0xb2) listen(r0, 0x0) pipe(&(0x7f00000000c0)={0xffffffffffffffff}) ioctl$sock_netrom_TIOCOUTQ(r1, 0x5411, &(0x7f0000000180)) ioctl$TCSETAF(r1, 0x5408, &(0x7f0000000100)={0x58, 0x9, 0x72, 0x3, 0x61, 0x6, 0x7, 0x5, 0x4, 0x9}) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f00000001c0)={0x7, r0, 0x1}) sendto$inet6(0xffffffffffffffff, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000080)={0x1, &(0x7f0000000040)=[{0x6}]}, 0x10) 2018/04/09 12:43:00 executing program 6: r0 = socket(0x10, 0x802, 0x0) sendmsg$nl_route(r0, &(0x7f00001fb000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f00003d8000)=@ipv6_newroute={0x1c, 0x18, 0x915, 0x0, 0x0, {0xa, 0x0, 0x10}}, 0xa6}, 0x1}, 0x0) 2018/04/09 12:43:00 executing program 2: ioctl$KVM_DIRTY_TLB(0xffffffffffffffff, 0x400caeaa, &(0x7f00000005c0)) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000100)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f0000000500)=[{&(0x7f0000000040)=""/12, 0xc}, {&(0x7f0000000180)=""/169, 0xa9}, {&(0x7f0000000240)=""/113, 0x71}, {&(0x7f00000002c0)=""/131, 0x83}, {&(0x7f0000000600)=""/4096, 0x1000}, {&(0x7f0000000380)=""/189, 0xbd}, {&(0x7f0000000440)=""/171, 0xab}], 0x7, &(0x7f0000001600)=""/170, 0xaa, 0x800}, 0x100) ioctl$sock_netdev_private(r0, 0x89f3, &(0x7f00000016c0)="9aadd30261a533f40461759efe5a25712305a6c7cbc57aa0c26d623a3342d9fd87827fd8940b203ed20035d15e8ec671205862084c656ca33188bafda674c7d61fa24b0a20044e40538e7b6a0b7a05b02855e8f0801c4608d52ee3c48dfd8d8ba362") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r1) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000efa000)='./file0\x00', 0x0) rmdir(&(0x7f00000000c0)='./file0\x00') 2018/04/09 12:43:01 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f0000000080)=[{&(0x7f0000000180)="78ca675638ca7222b21f372463729c21dd080e836955628978c1782beadccb0df257849b749a4cbc5f6899a1a3d7b917e6574ba5593af920b9ee4a6beb0f3dafb025d626369dd87e7284e62a52c43f2a79230d88630342df20f178582e78ed997bd44eda6d3f7cd002aa7479b508c45d76dbc30c", 0xfffffffffffffd83}, {&(0x7f0000000200)="7a5a1877b102eb0eec565bc75f46b477e7228aafacdcb82ea0552f2ca12c162f2b130d0eb9593cc155c004054063cb56aafbc9ce3ae846347ea055ff43a51099eb8109d504ca9ecf217a53ca830ce4865e613ff23fd165bd41238a93c949eef4c3a4bff71524fdc372f5b37036daa1297fd1f4bf9e09349684e1d7cfd24b9359dbf0565b6c5382ce0f238cd43f711c48dfec8c2a9b11eec913a7b4061cd6fb58f12ef83e302867f882c11c78347dd88e2b96e3c5dad7de61eb443c7c9ea17363c49243f9553a38bf0cbc15c8f96d5e4744731895c2df6f8a9f394709afd753e1b90e2796449f078abbbfb51dc2b289517f7b983a0eea1a8aa242473d09c0076ec52096d94950c126f5128f3d6dc2d3044d56c41f450438286de8fe8ac2428b894c5a5218921fdc82614093420f03d74a217ad516351853f7e2bba26ec8fbf668484374f8ffb2c8289d8006076185c154a3f7136c8593329c3e295a430ef0dd94794c7197503ec1f7f1c27e3d03aa1623bb3ef3ce14e9802874d8bac2a1f0bfd1c5f495cb790ba6691eacc02fecdca0fc83b990e42f2a5e87db26450bf9c4737a8e146b3cc7fcfe175e926a03f6de42504adbf40d1bd2b1888837ef4d620e5d6c9def5dad3a93ccaff6f1fc12f85c2ae3d214a8fcf0d4aadd953d276bd284ed7c37dc98982ed8a677fe1804ae60e8a2c5036b2e5ebaa712a3ab99c8c4a12b08ecdbf73d1065f9c7e5989599ccd87e5b542b25892f7bec277a3ddb69dae2c7fccc2506440e8a311375d81d0ed5b1f9df6407bede3843e4e41cadda64a1ca7307192a426c4d6e639140905e90f148363a72394beee871b4ba8c85135cc91466a33cafbb6ec46e70a11ef29af1ba8ac368c5b704fb1e73096d614d21ee1f691ada4136c94cad2751aad6e879ddfa266c466acc8ec3cfb4c03f240974ac03d5fc768c7d8c8f94aecdf97f012ef1c818dd4ad2dbce06ab0e2dba403be925344ce5d206f409d309321995237d3ba826280437dc3d92affcb66e2a5191cec1cf5e8cb606d32870145072a2ba00211166dcefcccc69c30633aa1ca2b91fb31e20855c4094f3fcaa5e86229f9565c811fc417aba3382bebd18e7445ab32ad411386e4ce11fe66f1ede6ab3ac343653a46248410f41403d9b06eef9bbb3af2027bead04da98722e5522d84b6ea0db62f8265354c48795c27c7a3888ee3383d79c9ab150a40093cf25383832dbaf9e1550ca8be76af09273dab4c9a6990e07f125b4fc164db420091d8d3e508bcea2e163fd234064fcbc0bdf82c57a488d928ae7a6f61cd58fad4086c2827ce8dca50f7b0d889751198390f81427e06a38a95c72ffb9f572c31e4d6657eacf25ab02b92629de62088e44e8d8e8f3b3410afb38fd4916e8d5fcd1d35e29075cd748fe51fdadacff8839c0630c9f3eaefa7de0452d0a2a50695be1d500ce30a934004c89b615ffc7ac8a6fe709c63038aa27cc5516740b9fe65723e06bf7abb4f451a427e70a94982fb3348e6b0eb3149142715ebe76e735bd461dd8d6c9df9571b9cbb3cf88a650c9dd04a18d0fcaeaef1a39a4269a525c409f7fd3d3e173006e86c91da474190da4d0251cfea02560ad198b08f0329188b48ff7d78264e5dc1c712c15c7d6addc7a5473fe426072226d38a907822e702b5a8e3e28594ee556bbd9eb237b30dc318f0eda9c29f7773d096eef01d98f732cd300d4f2556684c9ff5dd29a17fdc321ba2ac7196bda60573172ccf1d99043b9a43f579195ff399e892a83d93324b65c52a28b95a212e94681e1bdaa55d3aa228b06c54ff8bb6d382efbacd20e45e875224529e8800efbeae96fea72be03fad1cea19442f13cdfc65b2863747b3e78437c24e9d2dc2266d505851f66f745964b9e03dca4a3bb8155ce916483c49b66b4022609240c80e6814e906dead354e4e7e4bdd9afff1431697f55e24ba068140c90c25e3cebba26cdb3995bdb5512c1fb2d8b3f44fb6954d195e36c306b3873a0c9f4cd93dd715ea090cb9154d374da8774ed83c8211aace0c3489ba22ed68235b2f051baa392d7d38a3eb187bd2d81813122deffd4622a53eca8833fcb6477de1d6674afa71e0d1dd8064ff74e131310d5da33e4a6a92bec26d45330effcd1a8b5604b36135b7a822b1cb46b8029408cecffe31157258fd12226f138b8de6afb3b0e96bd63209bd771d8581fd2c73a5b3940928f3f6bde2096eb28109b9d65025f12896c2ae5ef21d0576161be91264d404df747fbe47f3d1e03d71c13a3441f845f66e843e26a7bd3afd6918eefebcf0fe3fc0af33c291a829b1a24ffd31c917254a5e375304cdc914baaf8bfac08fa63b3a2c933976f1a1f57c042e6eaabf0ae6119ab52ae7de51306412ba7536d31e7e7cda35dbc06cf5a5b7f60dc7ac4a365798f10d8ec059bfbfdedc23c8032c3d531c3259c1692455a535c55fcd73a2652573edca0f9c2d86c78b074715ded2b6e143df7148cfb2a8f041c16cefbef8e6549d9754519cc9825d0dbd55e60282c37f389a484f9b1355b173f309c5d5acf9bc79c0c09cf6299401228cac82b0a3efc1001ec24e7e99b3544726f1c95e9f585015afe6a9fc3109363dd01a0de560a41b7a41f6c6483794b5430948574ee78efcbe29a5ae52a001fdbae2cf0bdc5d02549ae5fa4b01a99778082e5d676650e1539cb7d18ef2713896c0dd827f9a4ea320796972055f6a705f5c0253637ef841f4c867fec996d759f3ebdb7887d354af38b05bd66d3034c77778906c60d076f57f10cda24433e5560c84652b5c061a9613f288e250a5584f0dd498e2b508cc286346eafdfc3e445deb62fb168bed268b1929b3946f5cb57bbd9a91cace5feb7203ba71b68722d8cf52159ef8ba883647ce811fb90f2f990e1c07209ace196da1c88ae2c375bcd3c740d9ffd5d1dde8cf279c7706e34224f41c351f42f400a27a470bfa80b3105c1a2843bc18330a6bfd0b8e601a8958ce9e4e793ccfe72870c6b8ceeb87ae6e7af9600bfb1bdc501da78d2dd3abfe9b74d271114660a5ab901dfbc07117f40888c71cf9f54ad11d29e4ea7c90ae8f70fbdffb27ca9768cfc04fcbb73c17c0f76c7ff66567eb65d8530d1169482636bd78b79775bd15acd9cbaa95a73499fd04fd7fc4e0918f6b2dd175254fbff164e5dc0f07bec4526d152d3fd06229dbe71e7e7d09ad6083a334bf07628fea2464fdd039d9ff9159c13ae81c9cb3deee8c4dade5efd04506f1a16e69eeedf04d76e4288e77481356a504ce8dd0bf9eae7958df58dce83ae8adea46b0cdfad4b43c9a12890d0629cd4984431e430566869310c8ec8f238c3511c6c783be167d335075b94c6be9a09bc73be0b08a92e2c1a752db1bac0bdf22c269ebe00f43173b12b1c43c6d5305c0e18959ca214dfe6092283f75f50dbdc921498b511e0a92bf968dbbdd0e43fbce99607579fa9a633aaab07a320dcb31d88cc973ebca1dae026ff89c11b2ffbdbf3a5d574fbb4b1ee678e6cf76727a34b8f209dc20357b918faba6ac6577e33e08e5bc0f2501ed114ee3e61e72cfe54133fcabb84da949d43f2b519ecdc90c00d402ab76b3dfca8ea3cb4c47d425b578192d15da20ccf89a4c2ec105156e804ca5d768a6ed7abc8044815c4a3502ec736f6cbf9ad2706991ff43d197ed2d65caeff17a12aa07a8f8d0e280e80debf82ca5aa600f6c37f6a9c5d3488c868710ee4a850d38cb4e3fcd046629351b51fae26b23fd73bf41aa4be1e14050e722cc969d4c201ba46ae2168ce7f67905066d28d79eca487156a844e1a2b71c4bbb0440b1d9d3c3d26d188b45dff297d410ca5c2ec8f55d71085aa4ec83695eb8bb4a8b28f0fd802caaa5954c60eae1fc1dbe1b9a1f4804d47d8ee71d81fdb93087b8eaea548217d7e0b6939588246db96f6d2e0f260fa0e991928b90bfefb6099a9a8caa03ccfb8404e561953697c1853320e776ac55a8982d17f0b55133f3df49d2cb24f2f8b06fd7f19297511c30d9f6000fa7c3a8ddcc2d2aadf52a5d6b41e3d73ed07489ff6b44aa45890db24ea19a9df96e14a0717539e1cd6ddec2cac1fd7d41fde0927cac2016e53603713e7c56cc17dfebe36727a93e8d43e89eb7bc637541876fe28b546ee048c54ac0993ddf5da5448782e0e9af4fa653170a7f761b202a726be1e88b86bd2ee7f26ba3ab7f37496288915771f8da5bdbcb893f03bdc166136ab9b5e803fb1c4c3f5e84fab48a7d5d82dcdd9f6fc1d0b80e25175f5f237efd13690226227bef8935b163ae3e45821c33efe325d273663a2333f17bfd5b3bc77f9b899b7404cd36512a21c3c4dc63097377a8b591a2e7c19dc2b98484e0e021c3f3a553d33bfe799c10ba76598e8bcd2edf18f5eb79813e3dfd71a8cd3408f563c2ddefb94e7991db48d02b37251b3b8c3cc7a8a528d970eaac8017adab620c099b64414fb88588aa16a6e07775867f03bab339a4ba5303f71896acfca371ff4882d0d1d439730ea022c3ca98d6e4be36fac4fbce00df9c96e2adc6a39a3da6be9a3ce882982098e40f085b7e47d5d4e27b4e10823072f2308ef22abc5d81ce6fc15c95b1b5deb204f0a490fe902c8a10ee6907825fdd0d8c9045a7b75b27b97dae814881864ec8ae873a2dbc87fb1dc76bea68ce775d9230520d2eb27f075beff7c2403e5dc9362cbb181236498a04ccdd1c91f628f150afafe2dd1e5ff563f70394535b36ff58bc8fced742908aff69d8d822e2ca5980675551422f3478e04f46a6f9bc7f0f0952aba6d115fb432f0504bc7f7234df297191426ab5b3cf1ef887b0cc8e06be0008bc21b34895120e51b2238169307dd6ccadf5e0c3429a8977c42a8b3b3741a42027e29cacfc5b45a8265efe0c822ead6c0b74a791d7b76938365609a60389ed4ee58448549d085257201f76ca5ff5ff6baed105c8c035b6676f276e37776686737efb48f6d43d7db1c6e905d43f09c740ccbd080630178c7c9c32d7e7db2527ce25ce15056c9faf4c6e88208827e965c31dfd455dd6fa670fafe76115ed5f400de3fd7c65fbd18fed3779bb1a9a3984cf5bbec5e39c6ce4be82b5208d127520bf249aa7678bad8840c49304153bef0d8dc3df2dfac18d9e687bff0a9ec2438f41db038f97b140acd0226c797d12b9223d5427a43c41c2c2ca8ea030744f6b30439365173728bd4296913d527f75d85bd2c230b6a428b6e602070606bd67ba19f787144f7f4f0fc95880ca05f4bc758fa191c0bfd0b5f1bf087606183c7613f9e63c36bbdcad0333960fdf0b228f847489df0d21e3b6a911edbb716f3f4fe8a006029f587b5f3f49712aa8cc288a8b5d9f0a1bf7fc68c3860082a8cd3f574db9fa148755eeeafe5e87319800d8c767cc0a7bec61bf33034e4989471ac8a8c0cd74db797b9d23bbecd24dc079a198ef9fcef01eb9d9e7ca414149dd3b70f94c3e8563fcbd6600268dc3278a47806a1001b0f4dc51f29f452b36d21d149a63f49d84b7e18ba5f5ef54fa52d4cd71ec6483e14ef9b60e9f0d20a49272aad74658d5ed45765dfdb6568f9fd720a66965a01ad0367073773c9cb4462ae498897ede94dba19983572f2820beea29e8d106e8116f48c93373e82f5f000f8a768503c5d83b4872e6ab13e4f6c3c4e5884d1b9f959b38a6fc7fabcbfbbb56dc6d11e09f8d20bb8245c705c4fac4013cdaafad26b54dfbf3529b15d8a70d9ba5e4036a3eab8581a6c8f447ae7bac6f80b55f5df4a9c57ebc292d96542694ed3b4e1462a4a6b18eb4410eb7856a7e68f0117ac", 0x1000}], 0x3d0) signalfd4(r0, &(0x7f0000000000)={0xfffffffffffffa5d}, 0x8, 0x800) 2018/04/09 12:43:01 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x4000000000000084) rt_sigprocmask(0x0, &(0x7f0000024000)={0xfffffffffffffffe}, 0x0, 0x8) r1 = getpgid(0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00000000c0)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000100)=0x28) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000140)={r2, 0x1}, &(0x7f0000000180)=0x8) capset(&(0x7f0000000040)={0x399f1736, r1}, &(0x7f0000000080)={0x0, 0x0, 0x7, 0xcc, 0x9, 0x3}) listen(r0, 0x81) io_setup(0x20, &(0x7f00000001c0)=0x0) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x200000, 0x0) getsockname$llc(r4, &(0x7f0000000240), &(0x7f0000000280)=0x10) io_submit(r3, 0x1, &(0x7f0000356ff0)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000001ec0)}]) 2018/04/09 12:43:01 executing program 6: r0 = socket(0x10, 0x802, 0x0) sendmsg$nl_route(r0, &(0x7f00001fb000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f00003d8000)=@ipv6_newroute={0x1c, 0x18, 0x915, 0x0, 0x0, {0xa, 0x0, 0x10}}, 0xa6}, 0x1}, 0x0) 2018/04/09 12:43:01 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) mknodat(r0, &(0x7f00000000c0)='./file0\x00', 0x1100, 0x3ff) connect$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x25, &(0x7f0000000240)=0x7ffd, 0x4) r1 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x3, 0x105000) ioctl$EVIOCGEFFECTS(r1, 0x80044584, &(0x7f0000000280)=""/224) sendmsg(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000002ff0), 0x0, &(0x7f000000ae80)}, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/04/09 12:43:01 executing program 1: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000480)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/audio\x00', 0x0, 0x0) close(r1) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000280)={0x1, 0x0, &(0x7f0000000040)=""/254, &(0x7f0000000140)=""/119, &(0x7f00000001c0)=""/150}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000300)={'dummy0\x00', 0x1}) ioctl$TUNSETTXFILTER(r1, 0x400454d1, &(0x7f0000000340)={0x1, 0x1, [@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}]}) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000380)={'gre0\x00', 0xc810}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x1, r1}) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000001d80)={0x1, 0x8000000000000001, &(0x7f0000001dc0)=""/243, &(0x7f0000001ec0)=""/120, &(0x7f0000000680)=""/152, 0xfffffffffffffffc}) 2018/04/09 12:43:01 executing program 5: r0 = socket(0x10, 0x80002, 0x0) bind$netlink(r0, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000000)={'tunl0\x00', {0x2, 0x4e21, @rand_addr=0x5ad}}) write(r0, &(0x7f0000df8fd9)="2600000022004701050007008980e8ff06006d20002b1f00c0e9ff094a51f10101c7033500b0", 0x26) connect$netlink(r0, &(0x7f0000000100)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) sendto(r0, &(0x7f0000cfefee), 0x209, 0x0, 0x0, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x6, 0x40900) ioctl$DRM_IOCTL_DROP_MASTER(r1, 0x641f) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) nanosleep(&(0x7f0000000140)={r2, r3+30000000}, &(0x7f0000000380)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) prctl$intptr(0x29, 0x0) r4 = getegid() setresgid(r4, 0x0, 0x0) 2018/04/09 12:43:01 executing program 4: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000200)='/dev/hwrng\x00', 0x400000, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc00c6419, &(0x7f0000000500)={0x4, &(0x7f0000000240), &(0x7f00000004c0)=[{0x5, 0x7c, 0x4, &(0x7f0000000280)=""/124}, {0x3ff, 0xa3, 0xffffffff, &(0x7f0000000300)=""/163}, {0x4, 0x57, 0x9, &(0x7f00000003c0)=""/87}, {0xffff, 0x5e, 0x97, &(0x7f0000000440)=""/94}]}) mkdir(&(0x7f0000e29000)='./file0\x00', 0x0) r1 = creat(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount(&(0x7f000011dff2)='./file0/file0\x00', &(0x7f0000917000)='./file0/file0\x00', &(0x7f0000467000)='xfs\x00', 0x1000, 0x0) mount(&(0x7f0000f27ff2)='./file0/file0\x00', &(0x7f00002faff8)='./file0/file0\x00', &(0x7f0000239000)='\x00v\t', 0x1004, &(0x7f0000a06000)) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') connect$unix(r0, &(0x7f0000000540)=@abs={0x1, 0x0, 0x4e20}, 0x6e) sendmsg$IPVS_CMD_DEL_SERVICE(r1, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)=ANY=[@ANYBLOB="de8ce687", @ANYRES16=r2, @ANYBLOB="01042bbd7000fedbdf250300000030000200080005007100000008000800530f000014000100fe8000000000000000000000000000bb08000b000a00000008000400020000001c000200080005000500000008000500050000000800030001000000080006000400000008000400020000000800040001000000"], 0x80}, 0x1, 0x0, 0x0, 0x4000000}, 0x80) creat(&(0x7f0000000000)='./file0/file0\x00', 0x0) 2018/04/09 12:43:01 executing program 6 (fault-call:1 fault-nth:0): r0 = socket(0x10, 0x802, 0x0) sendmsg$nl_route(r0, &(0x7f00001fb000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f00003d8000)=@ipv6_newroute={0x1c, 0x18, 0x915, 0x0, 0x0, {0xa, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x9}}, 0xa6}, 0x1}, 0x0) [ 218.977856] ------------[ cut here ]------------ [ 218.982765] kernel BUG at drivers/vhost/vhost.c:1652! [ 218.988080] invalid opcode: 0000 [#1] SMP KASAN [ 218.992758] Dumping ftrace buffer: [ 218.996287] (ftrace buffer empty) [ 218.999989] Modules linked in: [ 219.003180] CPU: 1 PID: 15604 Comm: syz-executor1 Not tainted 4.16.0+ #288 [ 219.010185] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 219.010340] FAULT_INJECTION: forcing a failure. [ 219.010340] name failslab, interval 1, probability 0, space 0, times 0 [ 219.019536] RIP: 0010:log_write+0x3db/0x4a0 [ 219.019543] RSP: 0018:ffff8801b2b0f898 EFLAGS: 00010216 [ 219.019553] RAX: 0000000000040000 RBX: dffffc0000000000 RCX: ffffffff855011eb [ 219.019559] RDX: 00000000000000be RSI: ffffc9000348a000 RDI: ffff8801903dd6d8 [ 219.019566] RBP: ffff8801b2b0f9d8 R08: 1ffff10036561efa R09: 0000000000000000 [ 219.019572] R10: 0000000000000000 R11: 0000000000000000 R12: 0001ffffffffffff [ 219.019578] R13: ffffed0036561f26 R14: ffff8801b2b0f9b0 R15: ffff8801b2b0f930 [ 219.019592] FS: 0000000000000000(0000) GS:ffff8801db100000(0063) knlGS:00000000f5fc0b40 [ 219.030788] CPU: 0 PID: 15612 Comm: syz-executor6 Not tainted 4.16.0+ #288 [ 219.035064] CS: 0010 DS: 002b ES: 002b CR0: 0000000080050033 [ 219.040401] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 219.047646] CR2: 000000000834002d CR3: 00000001ad4e4000 CR4: 00000000001406e0 [ 219.054883] Call Trace: [ 219.062124] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 219.069384] dump_stack+0x1a7/0x27d [ 219.076614] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 219.076618] Call Trace: [ 219.084824] ? arch_local_irq_restore+0x53/0x53 [ 219.091805] ? copy_overflow+0x30/0x30 [ 219.097663] should_fail+0x914/0xae0 [ 219.106986] ? __raw_spin_lock_init+0x1c/0x100 [ 219.114226] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 219.116786] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 219.124026] ? trace_event_raw_event_lock+0x340/0x340 [ 219.127623] ? __lockdep_init_map+0xe4/0x650 [ 219.134863] ? lock_acquire+0x1d5/0x580 [ 219.137421] ? vhost_net_buf_unproduce+0x4a5/0x670 [ 219.142055] ? __task_pid_nr_ns+0x29b/0x540 [ 219.145910] ? __lockdep_init_map+0xe4/0x650 [ 219.149593] ? lock_downgrade+0x980/0x980 [ 219.154147] vhost_update_used_flags+0x379/0x480 [ 219.159217] ? trace_event_raw_event_lock+0x340/0x340 [ 219.164203] ? vq_access_ok+0x19a/0x200 [ 219.169363] ? trace_event_raw_event_lock+0x340/0x340 [ 219.173739] vhost_vq_init_access+0xca/0x540 [ 219.177682] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 219.182582] vhost_net_ioctl+0xeed/0x19b0 [ 219.186874] ? lock_acquire+0x1d5/0x580 [ 219.191252] ? vhost_net_stop_vq+0x120/0x120 [ 219.195368] ? fs_reclaim_acquire+0x20/0x20 [ 219.200094] ? iterate_fd+0x3f0/0x3f0 [ 219.205250] ? lock_downgrade+0x980/0x980 [ 219.209190] ? task_work_run+0x17e/0x280 [ 219.214347] ? lock_release+0xa40/0xa40 [ 219.218724] ? lock_downgrade+0x980/0x980 [ 219.223885] ? check_same_owner+0x320/0x320 [ 219.228004] ? mntput+0x66/0x90 [ 219.231947] ? memset+0x31/0x40 [ 219.236845] ? lock_release+0xa40/0xa40 [ 219.241140] ? rcu_note_context_switch+0x710/0x710 [ 219.244905] ? do_raw_spin_unlock+0x9e/0x310 [ 219.249026] should_failslab+0xec/0x120 [ 219.253057] ? do_raw_spin_trylock+0x1a0/0x1a0 [ 219.257000] kmem_cache_alloc_node+0x56/0x760 [ 219.261122] ? __fget_light+0x2bc/0x400 [ 219.265414] ? netlink_getsockopt+0x680/0x680 [ 219.268663] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 219.271913] __alloc_skb+0xf4/0x760 [ 219.275854] ? fget_raw+0x20/0x20 [ 219.280753] ? skb_scrub_packet+0x510/0x510 [ 219.285131] ? _raw_spin_unlock_irq+0x27/0x70 [ 219.289072] ? lock_release+0xa40/0xa40 [ 219.293624] ? task_work_run+0x206/0x280 [ 219.298088] ? check_same_owner+0x320/0x320 [ 219.302036] ? compat_SyS_futex+0x288/0x380 [ 219.306496] ? __check_object_size+0x8b/0x530 [ 219.311487] vhost_net_compat_ioctl+0x24/0x30 [ 219.315081] ? compat_rw_copy_check_uvector+0x25f/0x2f0 [ 219.318505] compat_SyS_ioctl+0x151/0x2a30 [ 219.322799] ? compat_import_iovec+0x238/0x430 [ 219.327262] ? do_fast_syscall_32+0x156/0xf9f [ 219.331207] ? security_socket_getpeersec_dgram+0x91/0xc0 [ 219.335248] ? vhost_net_ioctl+0x19b0/0x19b0 [ 219.339540] netlink_sendmsg+0xa9a/0xe80 [ 219.343829] ? do_ioctl+0x60/0x60 [ 219.348294] ? netlink_unicast+0x6b0/0x6b0 [ 219.352758] do_fast_syscall_32+0x3ec/0xf9f [ 219.358102] ? compat_mc_getsockopt+0x8e0/0x8e0 [ 219.362305] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 219.366855] ? security_socket_sendmsg+0x89/0xb0 [ 219.371319] ? do_int80_syscall_32+0x9c0/0x9c0 [ 219.376826] ? netlink_unicast+0x6b0/0x6b0 [ 219.381202] ? finish_task_switch+0x1b9/0x970 [ 219.385235] sock_sendmsg+0xca/0x110 [ 219.388655] ? finish_task_switch+0x17a/0x970 [ 219.392857] ___sys_sendmsg+0x767/0x8b0 [ 219.397150] ? syscall_return_slowpath+0x2ac/0x550 [ 219.401789] ? copy_msghdr_from_user+0x590/0x590 [ 219.406776] ? prepare_exit_to_usermode+0x350/0x350 [ 219.411499] ? iterate_fd+0x3f0/0x3f0 [ 219.416051] ? sysret32_from_system_call+0x5/0x3c [ 219.420266] ? __f_unlock_pos+0x19/0x20 [ 219.424733] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 219.428416] ? lock_downgrade+0x980/0x980 [ 219.432880] entry_SYSENTER_compat+0x70/0x7f [ 219.436825] ? kasan_check_write+0x14/0x20 [ 219.441725] RIP: 0023:0xf7fe5c99 [ 219.446452] ? __fget_light+0x2bc/0x400 [ 219.451434] RSP: 002b:00000000f5fc00ac EFLAGS: 00000282 [ 219.455207] ? fget_raw+0x20/0x20 [ 219.460018] ORIG_RAX: 0000000000000036 [ 219.463969] ? __mutex_unlock_slowpath+0x181/0x7e0 [ 219.468775] RAX: ffffffffffffffda RBX: 0000000000000015 RCX: 000000004008af30 [ 219.472895] ? wait_for_completion+0x770/0x770 [ 219.477270] RDX: 0000000020f1dff8 RSI: 0000000000000000 RDI: 0000000000000000 [ 219.481475] ? lock_release+0xa40/0xa40 [ 219.484809] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 219.488755] ? fsnotify+0x7b3/0x1140 [ 219.494094] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 219.497518] ? __fdget+0x18/0x20 [ 219.501458] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 219.506362] __sys_sendmsg+0x105/0x250 [ 219.513602] Code: [ 219.518152] ? __sys_sendmsg+0x105/0x250 [ 219.525389] 5e [ 219.529337] ? SyS_shutdown+0x30/0x30 [ 219.536572] 41 [ 219.540258] ? __sb_end_write+0xa0/0xd0 [ 219.547494] 5f [ 219.550836] ? kasan_check_write+0x14/0x20 [ 219.558071] 5d [ 219.561931] ? fput+0xe0/0x150 [ 219.564048] c3 [ 219.568081] ? ksys_write+0x184/0x220 [ 219.569938] 31 [ 219.573720] compat_SyS_sendmsg+0x2c/0x40 [ 219.575573] c0 [ 219.579521] ? compat_SyS_getsockopt+0x50/0x50 [ 219.581376] eb [ 219.585582] do_fast_syscall_32+0x3ec/0xf9f [ 219.587437] a6 [ 219.590606] ? do_int80_syscall_32+0x9c0/0x9c0 [ 219.592462] e8 [ 219.596235] ? finish_task_switch+0x1b9/0x970 [ 219.598091] e2 [ 219.602210] ? finish_task_switch+0x17a/0x970 [ 219.604064] 63 [ 219.608618] ? syscall_return_slowpath+0x2ac/0x550 [ 219.610473] 21 [ 219.614769] ? prepare_exit_to_usermode+0x350/0x350 [ 219.616622] fc [ 219.621177] ? prepare_exit_to_usermode+0x227/0x350 [ 219.623032] 4c [ 219.627499] ? perf_trace_sys_enter+0xcb0/0xcb0 [ 219.629353] 89 [ 219.633821] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 219.635676] e7 [ 219.640584] entry_SYSENTER_compat+0x70/0x7f [ 219.642435] e8 [ 219.647420] RIP: 0023:0xf7fd5c99 [ 219.649275] ba [ 219.654261] RSP: 002b:00000000f5fd10ac EFLAGS: 00000282 [ 219.656118] 90 [ 219.660756] ORIG_RAX: 0000000000000172 [ 219.662616] 40 [ 219.667428] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 00000000201fb000 [ 219.669282] fc [ 219.673669] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 219.675525] 4c [ 219.678869] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 219.680726] 89 [ 219.686059] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 219.687916] f8 [ 219.691860] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 219.693717] 48 c1 e8 03 c6 04 18 f8 e9 3a ff ff ff e8 c5 63 21 fc <0f> 0b e8 be 63 21 fc 4d 8d 65 ff e9 7b fe ff ff e8 b0 63 21 fc [ 219.749534] RIP: log_write+0x3db/0x4a0 RSP: ffff8801b2b0f898 [ 219.755455] ---[ end trace 4625baf8eb5e647c ]--- [ 219.760237] Kernel panic - not syncing: Fatal exception [ 219.766040] Dumping ftrace buffer: [ 219.769553] (ftrace buffer empty) [ 219.773235] Kernel Offset: disabled [ 219.776832] Rebooting in 86400 seconds..