INIT: Entering runlevel: 2 [info] Using makefile-style concurrent boot in runlevel 2. [....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.10.1' (ECDSA) to the list of known hosts. 2018/04/14 03:58:53 fuzzer started 2018/04/14 03:58:54 dialing manager at 10.128.0.26:36243 2018/04/14 03:59:00 kcov=true, comps=false 2018/04/14 03:59:03 executing program 0: 2018/04/14 03:59:03 executing program 1: 2018/04/14 03:59:03 executing program 7: 2018/04/14 03:59:03 executing program 4: 2018/04/14 03:59:03 executing program 2: 2018/04/14 03:59:03 executing program 3: 2018/04/14 03:59:03 executing program 5: 2018/04/14 03:59:03 executing program 6: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xc1f000)=nil, 0xc1f000, 0x0, 0x71, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000670000/0x2000)=nil, 0x2000, 0x0, 0x0, 0x0) nanosleep(&(0x7f0000000100)={0x0, 0x989680}, &(0x7f00000001c0)) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000000fe3)='D', 0x1) syzkaller login: [ 42.179242] ip (3765) used greatest stack depth: 54672 bytes left [ 42.619536] ip (3806) used greatest stack depth: 54408 bytes left [ 43.558558] ip (3897) used greatest stack depth: 53656 bytes left [ 43.951757] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.958274] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.984500] device bridge_slave_0 entered promiscuous mode [ 44.032244] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.038772] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.069966] device bridge_slave_0 entered promiscuous mode [ 44.092582] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.099119] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.128260] device bridge_slave_0 entered promiscuous mode [ 44.158182] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.164718] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.182174] device bridge_slave_0 entered promiscuous mode [ 44.196525] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.203092] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.231998] device bridge_slave_0 entered promiscuous mode [ 44.250517] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.257082] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.272587] device bridge_slave_1 entered promiscuous mode [ 44.285890] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.292383] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.314135] device bridge_slave_0 entered promiscuous mode [ 44.330458] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.336957] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.361995] device bridge_slave_1 entered promiscuous mode [ 44.375926] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.382437] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.391217] device bridge_slave_0 entered promiscuous mode [ 44.399186] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.405652] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.415728] device bridge_slave_1 entered promiscuous mode [ 44.432812] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.439313] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.462017] device bridge_slave_1 entered promiscuous mode [ 44.486498] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.493020] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.511347] device bridge_slave_1 entered promiscuous mode [ 44.519633] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.526176] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.543533] device bridge_slave_0 entered promiscuous mode [ 44.550710] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.557195] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.577185] device bridge_slave_1 entered promiscuous mode [ 44.589721] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 44.599901] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 44.609706] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 44.619812] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 44.627343] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.633854] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.662553] device bridge_slave_1 entered promiscuous mode [ 44.669208] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 44.708405] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.714896] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.763872] device bridge_slave_1 entered promiscuous mode [ 44.788766] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 44.804477] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 44.821174] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 44.844479] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 44.866808] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 44.890245] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 44.906919] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 44.968980] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 45.053827] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 45.111615] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 45.168359] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 45.807155] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 45.819571] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 45.841084] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 45.869000] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 45.904789] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 45.992744] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 46.003963] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 46.049822] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 46.077426] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 46.087127] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 46.107999] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 46.133542] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 46.182723] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 46.301244] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 46.376631] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 46.397008] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 46.979506] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 46.997546] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 47.013349] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 47.072494] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 47.088819] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 47.211305] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 47.229454] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 47.256145] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 47.267017] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 47.335915] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 47.349630] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 47.376703] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 47.414160] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 47.430476] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 47.440709] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.455894] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 47.498438] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 47.511205] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.528248] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 47.554513] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 47.561867] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.574780] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 47.596321] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 47.607261] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 47.614471] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.637834] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 47.655006] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.671802] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 47.691162] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 47.699258] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 47.709921] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 47.717906] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 47.728927] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.750619] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 47.782332] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 47.790456] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 47.800154] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.818743] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 47.844660] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.870269] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 47.900561] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 47.907874] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.925970] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 47.945389] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 47.953511] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 47.964929] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 47.976394] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.993946] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.017186] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.044841] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.070713] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.097771] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.119563] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 48.129429] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.140370] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.159643] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 48.169756] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.204379] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.235613] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 48.251208] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.291811] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.387545] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 48.394769] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.408644] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 50.070250] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.076772] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.083676] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.090148] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.169929] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 50.176552] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 50.196680] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.203196] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.210135] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.216678] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.225829] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 50.251750] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.258260] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.265142] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.271627] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.305172] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 50.404097] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.410583] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.417454] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.423915] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.468331] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 50.485415] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.491908] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.498730] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.505180] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.516400] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 50.526241] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.532716] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.539571] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.546065] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.590746] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 50.615071] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.621559] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.628431] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.634902] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.709341] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 51.009515] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.016028] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.022933] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.029401] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.072472] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 51.232174] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 51.242700] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 51.266737] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 51.284401] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 51.291893] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 51.299870] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 51.308127] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 59.464269] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 59.653263] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 59.985780] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 59.997476] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 60.010272] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 60.102551] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 60.190206] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 60.271236] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 60.277577] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 60.289726] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 60.389616] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 60.395926] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 60.406737] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 60.552472] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 60.814841] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 60.821655] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 60.830542] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 60.862463] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 60.870395] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 60.878439] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 60.903403] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 60.930423] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 60.960993] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 60.991224] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 61.007301] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 61.022254] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.054727] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.071780] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.094946] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.376013] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 61.382488] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.398014] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready 2018/04/14 03:59:30 executing program 4: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000000040)='net/dev_snmp6\x00') getdents(r1, &(0x7f0000000000)=""/48, 0x30) 2018/04/14 03:59:30 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000040)=0x1ff, 0x4) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000000), &(0x7f0000000ffc)=0x4) 2018/04/14 03:59:30 executing program 4: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x200000, 0x0) unshare(0x40600) fsync(r0) fremovexattr(r0, &(0x7f0000000080)=@known='com.apple.system.Security\x00') 2018/04/14 03:59:30 executing program 1: r0 = eventfd2(0x0, 0x0) read$eventfd(r0, &(0x7f0000000080), 0x8) r1 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000000000), 0x80000) setsockopt$inet6_buf(r1, 0x29, 0x2f, &(0x7f0000000200)="335510629a225c20063ca4fb007fa72e0d6d2a64be770b9abdf503cb5e78b8085601883012793bf3c8edfa58cf63c22a7c7cebad2073900fb766591b89e6c1da9a1ac6fe8830ce165add037300c1b75c89e87c133908a3858da66d88bfbbaea375d090ea272ddd0609acad99eb519c15109de060ec89d03bb225b83103f59c365983", 0x82) io_setup(0x9, &(0x7f00000001c0)=0x0) r3 = creat(&(0x7f0000000380)='./file0\x00', 0x0) io_submit(r2, 0x1, &(0x7f0000000100)=[&(0x7f0000928fc0)={0x0, 0x0, 0x0, 0x1, 0x0, r3, &(0x7f0000000140), 0x0, 0x0, 0x0, 0x1, r0}]) 2018/04/14 03:59:30 executing program 4: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2000, 0x0) ioctl$EVIOCGABS3F(r0, 0x8018457f, &(0x7f0000000040)=""/147) r1 = gettid() process_vm_writev(r1, &(0x7f0000c22000)=[{&(0x7f000034afa4)=""/1, 0x1}], 0x23a, &(0x7f0000c22fa0)=[{&(0x7f00007a9000)=""/1, 0xfd9c}], 0x3c7, 0x0) bind$rds(r0, &(0x7f0000000100)={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) 2018/04/14 03:59:30 executing program 3: r0 = socket$inet6(0xa, 0x80002, 0x88) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x20000, 0x0) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) mmap(&(0x7f0000000000/0xb3c000)=nil, 0xb3c000, 0x1, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x140000000000b, &(0x7f0000000040), 0x4) 2018/04/14 03:59:30 executing program 7: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) fcntl$setflags(r0, 0x2, 0x1) clone(0x100000, &(0x7f0000000080), &(0x7f0000000000), &(0x7f0000f8b000), &(0x7f0000000140)) socketpair(0x4, 0x800, 0x6, &(0x7f0000000040)={0xffffffffffffffff}) setsockopt$RDS_GET_MR(r1, 0x114, 0x2, &(0x7f0000000100)={{&(0x7f0000000080)=""/46, 0x2e}, &(0x7f00000000c0), 0x6}, 0x20) [ 66.907849] mmap: syz-executor6 (5766) uses deprecated remap_file_pages() syscall. See Documentation/vm/remap_file_pages.txt. 2018/04/14 03:59:31 executing program 0: r0 = syz_open_dev$usbmon(&(0x7f000014a000)='/dev/usbmon#\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000180)={0x0, @in={{0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}}, &(0x7f0000000240)=0x84) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000280)={r1, 0xfff, 0x876, 0x7, 0x8001, 0x2}, &(0x7f00000002c0)=0x14) ioctl$sock_netrom_SIOCADDRT(r0, 0x9201, &(0x7f0000000000)) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000040)={0x0, 0x8}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000000c0)={r2, @in6={{0xa, 0x4e24, 0xffffffff, @empty, 0xffff}}, 0x6}, 0x90) 2018/04/14 03:59:31 executing program 4: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000180)={0xffffffffffffff9c}) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_FLUSH(r0, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000002c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="14000000bfcde65e0900000021f68d3c602843d3c747a4", @ANYRES16=r1, @ANYBLOB="00002bbd7000fddbdf2511000000"], 0x14}, 0x1, 0x0, 0x0, 0x40}, 0x4000000) unshare(0x40600) r2 = signalfd(0xffffffffffffffff, &(0x7f0000000140), 0x8) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000100)=0x0) fcntl$setownex(r2, 0xf, &(0x7f00000001c0)={0x0, r3}) r4 = syz_open_dev$usbmon(&(0x7f0000000280)='/dev/usbmon#\x00', 0x100000001, 0x200000) ioctl$TUNSETLINK(r4, 0x400454cd, 0x334) setsockopt$inet6_opts(r2, 0x29, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="af14040a0405040000000000000000000000ffffe0000002fe8000000000000000000000000000aafe80000000000000000000000000000000000000000000000000ffffffffffffff02000000000000000000000000000100000000000000000000ffffac1414bbff01000000000000000000000000000100000000000000000000ffffe0000001fe8000000000000000000000000000aafe80000000000000000000000000001c"], 0xa8) sendmsg$IPVS_CMD_DEL_DEST(r4, &(0x7f0000000400)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x40, r1, 0x1, 0x70bd2a, 0x25dfdbfc, {0x7}, [@IPVS_CMD_ATTR_DAEMON={0x18, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'veth1_to_bond\x00'}]}, @IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x9}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}]}]}, 0x40}, 0x1, 0x0, 0x0, 0x8000}, 0x0) 2018/04/14 03:59:31 executing program 3: readlink(&(0x7f0000000080)='./file0\x00', &(0x7f0000000100), 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000e4dff1)='/dev/sequencer\x00', 0xa202, 0x0) chroot(&(0x7f0000000380)='./file0\x00') write$sndseq(r0, &(0x7f00000000c0)=[{0x8, 0x0, 0x0, 0x0, @time}], 0x30) pread64(r0, &(0x7f0000000140)=""/250, 0xfa, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000000)={0xc02, 0x0, 0x10001, 0xb6a7}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000040)={0x4, r1, 0x0, 0x5}) 2018/04/14 03:59:31 executing program 5: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x210000, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x4, &(0x7f0000000100)=0x8000, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0x1ffa, 0xfffffffffffffe3d) userfaultfd(0x80800) 2018/04/14 03:59:31 executing program 6: pipe(&(0x7f0000000040)={0xffffffffffffffff}) ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f0000000080)=ANY=[@ANYBLOB="01000600aaaaeaaae6aaaa0000000000000180c2000002aacbfa26aa261647909db997aaaaaaaa12aaaaaaaaaa183edde4fcb3a2fcf589b32553d763000000000000002cfdca684b33b85b975394921b08df52de2fabc7a93c6addc1912bde9c"]) r1 = socket$inet6(0xa, 0x80001, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffffff}) r3 = socket$inet6(0xa, 0x80003, 0xef) setsockopt$inet6_opts(r3, 0x29, 0x41, &(0x7f0000000000), 0x8) ioctl$DRM_IOCTL_AGP_ACQUIRE(r2, 0x6430) setsockopt$inet6_group_source_req(r1, 0x29, 0x2e, &(0x7f00007de000)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x3bb) setsockopt$inet6_group_source_req(r1, 0x29, 0x2c, &(0x7f0000e5bef8)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}}, 0x108) 2018/04/14 03:59:31 executing program 7: r0 = inotify_init() mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x0, 0x44030, r0, 0x0) r1 = socket$rds(0x15, 0x5, 0x0) r2 = shmget(0x1, 0x3000, 0x80, &(0x7f0000014000/0x3000)=nil) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000000)={{{@in6=@local, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@loopback}}, &(0x7f0000000100)=0xe8) r4 = getegid() getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000240)={{{@in6=@ipv4={[], [], @local}, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@broadcast}}, &(0x7f0000000140)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0, 0x0}, &(0x7f00000001c0)=0xc) r7 = getpgid(0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000340)=0x0) shmctl$IPC_SET(r2, 0x1, &(0x7f0000000380)={{0x4b4, r3, r4, r5, r6, 0x9, 0x81}, 0x1d4ba55d, 0x800000000000, 0x2, 0x7fff, r7, r8, 0x9}) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000200), 0x4) write$binfmt_elf32(r1, &(0x7f0000000400)={{0x7f, 0x45, 0x4c, 0x46, 0x7, 0x6, 0x7, 0x80000000, 0x3eb, 0x3, 0x7, 0x4, 0x91, 0x38, 0x15d, 0x8, 0x4, 0x20, 0x2, 0x8, 0x4, 0x3}, [{0x2, 0x2, 0x400, 0x3, 0x1, 0x100000000, 0x5, 0x7}, {0x2, 0x6, 0x2, 0x80000000, 0x4, 0x8, 0x8, 0x4}], "da1ad132e834d643109525a3f715e2a29a57cf062af4885c8635d278887957474cb03219978dae8f8ccba93ebf4dc9654313c51d84e18932bf6a3f77bb8fe57d23587eb35ea4b89a269c5f3eca3abef274fb45416e9bcb74f8f1a49d0cb0fbafa9ea900339e77665fca30f95f4b624b24d7db4c12f02132081dd52e295cb86605a17811c1fe9c250834b890843b7f85e747f441cfef195daf7d2047c727eb10df1998ee51cd9df0916e7e1b15e9ffdab477d42441340ecf62fb8aeaa977f40081db1ac5b0f8b593bfee373e7da45da27e643f1db258d945c77d4b7cfd32bf0", [[], [], [], [], [], [], [], []]}, 0x957) 2018/04/14 03:59:31 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000000100)={0x0, 0x0, 0x40}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f00000001c0)={0x0, 0x0, 0x3}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000000200)={r1, r2}) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000240), &(0x7f0000000280)=0x4) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00007a3ff8)='./file0\x00', &(0x7f00004f5ff8)='./file0\x00', &(0x7f00000e1000)='ramfs\x00', 0x8409, &(0x7f0000c81ffe)) r3 = memfd_create(&(0x7f0000000140)="76626f786e6574312c5e5b736563757269abdd00e91d854433523cefaf07112a2fb7ed20a1743f0d2a928904d87cc91621681c6b8e02c272f933a71fec0690e2802aadbb13468e3e826cb7fdfb3b188bbc0e7c7664d603021c0dc78abfb90875b56716348bda15502467f8", 0x2) r4 = openat(r3, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) syncfs(r4) chroot(&(0x7f0000000040)='./file0\x00') 2018/04/14 03:59:31 executing program 2: r0 = timerfd_create(0x7, 0x0) clock_gettime(0x0, &(0x7f0000001000)={0x0, 0x0}) socketpair(0xa, 0x800, 0xd0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$VHOST_GET_VRING_BASE(r2, 0xc008af12, &(0x7f0000000080)) timerfd_settime(r0, 0x1, &(0x7f0000002fe0)={{0x0, r1}, {0x9}}, &(0x7f0000002000)) timerfd_gettime(r0, &(0x7f0000000000)) 2018/04/14 03:59:31 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) ptrace$getenv(0x4201, r1, 0x1, &(0x7f00000000c0)) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) sendmsg$unix(r2, &(0x7f0000001540)={&(0x7f0000000100)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000001480), 0x0, &(0x7f0000001500)=[@rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}], 0x20}, 0x0) keyctl$join(0x1, &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x3}) r3 = pkey_alloc(0x0, 0x2) pkey_free(r3) 2018/04/14 03:59:31 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000027f000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-blowfish-asm\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00006d6000)="d3ab2719", 0x4) sendmsg(r1, &(0x7f0000c5afc8)={&(0x7f0000c25000)=@sco={0x1f}, 0x80, &(0x7f0000ef1f60)=[{&(0x7f000033ff52)="ed31dfb48e14f19f7adc1d8f8b826514a625ef3bcf642a20", 0x18}], 0x1, &(0x7f00006ee000)}, 0x0) recvmmsg(r1, &(0x7f0000ee6f10)=[{{&(0x7f000005fff7)=@rc, 0x9, &(0x7f00004c1f80)=[{&(0x7f0000581000)=""/17, 0x11}, {&(0x7f0000973fb1)=""/79, 0x4f}], 0x2, &(0x7f0000062000)=""/42, 0x2a}}], 0x1, 0x0, &(0x7f00005a3000)={0x77359400}) syz_mount_image$hfs(&(0x7f0000000000)='hfs\x00', &(0x7f0000000040)='./file0\x00', 0x64f3, 0x1, &(0x7f0000000180)=[{&(0x7f0000000080)="83beca06cd23de665d1e17a0165bcb9b86a571ef7e851ff761a7a3ebb2fe842abf541f6da2e5f56a0aaefedde5cccab61e7581698c6ab738c8c74b08a6440812471a5c80aba6d76a5c28d98f0af237e7b08edab46b5ae04de622a0c5d9c36eab3c57a264313848ffa918074aede762947843a5e7baa7c28c294254f1b6376ae40d4d35206e9aed302d18319b7d0bb561cecd98b0e429e5db08b18ef782cc9cc8db7c78f81d26658c90bd06723e8bd42dd997e5637c241439aa771f04a860d262f9c6136c72b9e82455b4f5", 0xcb, 0x5}], 0x200400, &(0x7f00000001c0)={[{@creator={'creator', 0x3d, "486c2e9f"}, 0x2c}, {@file_umask={'file_umask', 0x3d, [0x31]}, 0x2c}, {@session={'session', 0x3d, [0x30, 0x34, 0x3d]}, 0x2c}, {@umask={'umask', 0x3d, [0x32]}, 0x2c}, {@umask={'umask', 0x3d, [0x36, 0x33, 0x31, 0x35, 0x30, 0x37]}, 0x2c}, {@umask={'umask', 0x3d, [0x34, 0x36, 0x32, 0x30, 0x33, 0x33, 0x30, 0x37, 0x30]}, 0x2c}]}) 2018/04/14 03:59:31 executing program 7: r0 = inotify_init() mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x0, 0x44030, r0, 0x0) r1 = socket$rds(0x15, 0x5, 0x0) r2 = shmget(0x1, 0x3000, 0x80, &(0x7f0000014000/0x3000)=nil) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000000)={{{@in6=@local, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@loopback}}, &(0x7f0000000100)=0xe8) r4 = getegid() getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000240)={{{@in6=@ipv4={[], [], @local}, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@broadcast}}, &(0x7f0000000140)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0, 0x0}, &(0x7f00000001c0)=0xc) r7 = getpgid(0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000340)=0x0) shmctl$IPC_SET(r2, 0x1, &(0x7f0000000380)={{0x4b4, r3, r4, r5, r6, 0x9, 0x81}, 0x1d4ba55d, 0x800000000000, 0x2, 0x7fff, r7, r8, 0x9}) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000200), 0x4) write$binfmt_elf32(r1, &(0x7f0000000400)={{0x7f, 0x45, 0x4c, 0x46, 0x7, 0x6, 0x7, 0x80000000, 0x3eb, 0x3, 0x7, 0x4, 0x91, 0x38, 0x15d, 0x8, 0x4, 0x20, 0x2, 0x8, 0x4, 0x3}, [{0x2, 0x2, 0x400, 0x3, 0x1, 0x100000000, 0x5, 0x7}, {0x2, 0x6, 0x2, 0x80000000, 0x4, 0x8, 0x8, 0x4}], "da1ad132e834d643109525a3f715e2a29a57cf062af4885c8635d278887957474cb03219978dae8f8ccba93ebf4dc9654313c51d84e18932bf6a3f77bb8fe57d23587eb35ea4b89a269c5f3eca3abef274fb45416e9bcb74f8f1a49d0cb0fbafa9ea900339e77665fca30f95f4b624b24d7db4c12f02132081dd52e295cb86605a17811c1fe9c250834b890843b7f85e747f441cfef195daf7d2047c727eb10df1998ee51cd9df0916e7e1b15e9ffdab477d42441340ecf62fb8aeaa977f40081db1ac5b0f8b593bfee373e7da45da27e643f1db258d945c77d4b7cfd32bf0", [[], [], [], [], [], [], [], []]}, 0x957) 2018/04/14 03:59:31 executing program 6: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='sessionid\x00') getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000040)={0x0, @in={{0x2, 0x4e20, @loopback=0x7f000001}}, 0xffffffffffffff00, 0x1f}, &(0x7f0000000140)=0x90) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000000180)={r1, 0x81}, 0x8) r2 = syz_open_procfs(0x0, &(0x7f0000000100)='net/ip6_tables_matches\x00') lseek(r2, 0x4000000000000, 0x0) 2018/04/14 03:59:32 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x1001, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCSSOFTCAR(r1, 0x541a, &(0x7f0000000000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x5, 0x7, 0x8, 0x6, 0x3, 0xbf, 0xfffffffffffffffd, 0x1, 0x7ec68c5b, 0x3f11, 0x7ff, 0x7ded}) time(&(0x7f0000000040)) syz_emit_ethernet(0x303, &(0x7f0000000500)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}, [{[{0x9100, 0x12a7f7e3, 0x0, 0x1}], {0x8100, 0x3, 0x5, 0x4}}], {@ipv6={0x86dd, {0x25, 0x6, "012811", 0x2c5, 0x3f, 0x5, @mcast2={0xff, 0x2, [], 0x1}, @loopback={0x0, 0x1}, {[@hopopts={0x29, 0x4, [], [@calipso={0x7, 0x10, {0x243, 0x2, 0x40, 0x5, [0x100000000]}}, @padn={0x1, 0x1, [0x0]}, @generic={0x4, 0x3, "090dd5"}, @jumbo={0xc2, 0x4, 0x1c000}]}], @gre={{0x0, 0x0, 0x1, 0x6, 0x0, 0x2e1, 0x0, 0x1, 0x880b, 0x61, 0x0, [], "01fcfa9cc23c2f31a8551007312859c05613f57193e137cb563e658b5c03ad6d0196384088f1e59b635732757aa072b97a95aab85d9666339507306b1304c46233a2c8ff33f9718f84fb57117230cd0f0063414196d6b7234a6369550313439dae"}, {0x5bb, 0x0, 0xde7e, 0xffff, 0x0, 0x0, 0x800, [0x6, 0x800, 0x7f], "9105ebc205f66f69a04cf64ed2f0b4ec4723e12ac91fda0433f280119384c4922e0770553828e0fa89d0444d6cb0f50644ef3b5b5e8d3e22551940b25fab57b242b03957adcab591eaab93c76b0562e557fd59756065868e001affebfb0e4216f7ac311ac02498422d0a2b718fcfadc041050c0d3925e64eb870f986224e74f341a5b2ece9506fa3408d7675f0da1758df7131143275ae7ffa8dbd41afd2afa9c9fb3279c7e03d54e7f4fe367e786b3158c66e725502e07c9ae5903b827740bb9372d900ca225d5fdb752832dcf7cb1adf45c3f3e449d2f5afa7b79d021d16be7b"}, {0x8001, 0x0, 0x2, 0x8, 0x0, 0x0, 0x86dd, [], "d751b7b87c128e68b7201ff55a2224e7a653dbca017698949fb71a80486fe412ab36d1cee3930595b3580cb733ddfd4cf8a3e1adfa63beb388126b869fe00568a046fd08384c02fd7d769e338e55aa3323a1825f188ff7ded3af4d1aebb3fd2b8fc79e897c1088624dda9e682d04b788a557846f048c634b10b8715763f61dd051c9511171bb52f3aaab72b8e03ea33f1874d73a451b2e92f589563a8dea1d29f34f7c4fdb1d6ca0cd06830dc519b2b8f8c058ca46744d35ab2706a0ebcc4843da3582d4b5ca71a2c8173ba6f0f8f8b71e21bae8ad942eab61cb122481fe5c3bd70a61cb1e58fc9eb257"}, {0x8, 0x88be, 0x2, {{0x1, 0x1, 0xae, 0x8, 0x5, 0x0, 0x1ff, 0x800}, 0x1, 0xfff}}, {0x8, 0x22eb, 0x0, {{0x7f, 0x2, 0x7, 0x80, 0x2, 0xc46b, 0x0, 0x100000001}, 0x2, 0x81, 0x7, 0x9, 0x1f, 0xddf, 0x41ff2458, 0x2, 0x2, 0x101}}, {0x8, 0x6558, 0x4, "98b36e765e74377ee45ca33d36e992fe8e2689f2320cfb8c9641175b68bf252ddf9a7702165c9b"}}}}}}}, &(0x7f0000000000)={0x0, 0x0, [0x0, 0x0, 0x0, 0x13]}) 2018/04/14 03:59:32 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f000097e000)={@loopback={0x0, 0x1}, 0x400, 0x0, 0x3, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000040)={@loopback={0x0, 0x1}, 0x400, 0x0, 0x840200000000101, 0x2}, 0x20) setsockopt$RDS_GET_MR(r0, 0x114, 0x2, &(0x7f0000000100)={{&(0x7f0000000080)=""/69, 0x45}, &(0x7f0000000000), 0x50}, 0x20) 2018/04/14 03:59:32 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3) connect$inet6(r0, &(0x7f0000000000)={0xa}, 0x1c) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f0000000680), 0x0, &(0x7f0000000080)}}], 0x2, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x4e23, 0x780, @mcast1={0xff, 0x1, [], 0x1}, 0x661c4995}, 0x1c) 2018/04/14 03:59:32 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000002c0)='./cgroup\x00', 0x200002, 0x0) tee(r0, 0xffffffffffffffff, 0x8, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x20000, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000040)='\x00') 2018/04/14 03:59:32 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = dup(r0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x4e22, 0x10, @loopback={0x0, 0x1}, 0x409812e3}}, 0x7f, 0x1f, 0x1, 0x2000000000000000, 0x42b9}, &(0x7f0000000380)=0x98) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000003c0)={r2, @in={{0x2, 0x4e22, @multicast2=0xe0000002}}, 0x77850afa, 0x7, 0x100, 0x9, 0x18}, 0x98) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f0000000180)) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000000)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_GEM_OPEN(r4, 0xc010640b, &(0x7f0000000040)={0x0, r3, 0xdd5a}) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000000080)={r3, r5}) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000100)={{0x2, 0x0, @loopback=0x7f000001}, {0x0, @random="3b5f09814edc"}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, "00ffffffffffffff00"}) pipe(&(0x7f0000000580)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x400448c8, &(0x7f0000000200)=ANY=[@ANYRES32=r1, @ANYRES32=r0, @ANYPTR=&(0x7f0000000540)=ANY=[@ANYRES32], @ANYPTR=&(0x7f00000005c0)=ANY=[@ANYBLOB="b60ff5c6d87ee99afc24028827c5ad53d55a4f55025f9fa75451a355ef0305b37e913cb3909aeb011bbe01928a9b8c98e0b7e797eb3dcafb802c8e1ff9cc2143d0e3bdd7e5c33eb13567e5a3537b9c0107e7daa38eedab48aca6a4c1073d63dc218d77f49bff64479900c523a843e18128f4cb3860cfd9dd5415c5fc52f1935889a02040cf3ef0d120"], @ANYBLOB="097f0180ff070700090000000600000043b3a7422ce7eca7011b2c961f79a64c759a399c45386c32a99ed7ab87d1307200300d6f2bdacf555181bd2845386dd4bf694a16deb138e1ef25b6a980acad5dc513149ce6bf663685f7340eed4fde725fd500e474acce4d5b13995423f2c4de4f481a377a09"]) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00000000c0)=@assoc_id=r2, &(0x7f00000004c0)=0x4) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r6, 0x84, 0x21, &(0x7f0000000500)=0x5, 0x4) setsockopt$SO_RDS_TRANSPORT(r6, 0x114, 0x8, &(0x7f0000000480), 0x4) 2018/04/14 03:59:32 executing program 6: r0 = memfd_create(&(0x7f0000000240)="74727573746564276d643573f56d00", 0x80005) ftruncate(r0, 0x1000000) ioctl$SNDRV_TIMER_IOCTL_INFO(r0, 0x80e85411, &(0x7f0000000000)=""/66) getpeername$netrom(r0, &(0x7f0000000140)=@full, &(0x7f0000000100)=0x48) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000080)) sendfile(r0, r0, &(0x7f00000001c0), 0x91) 2018/04/14 03:59:32 executing program 7: sysinfo(&(0x7f0000000000)=""/146) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mknod$loop(&(0x7f00000000c0)='./file0\x00', 0x4, 0x1) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000a24000)={@dev={0xac, 0x14}, @multicast1=0xe0000001, 0x0, 0x3ffffffffffffdf8}, 0x10) 2018/04/14 03:59:32 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0x10, 0x2, 0x6c4c, 0x0, 0x8, 0xffffffffffffffff, 0xa8}, 0x2c) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x2000001, 0x48050, r0, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) r1 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) pipe2(&(0x7f00000001c0)={0xffffffffffffffff}, 0x80800) ioctl$KDENABIO(r2, 0x4b36) ioctl$TIOCNOTTY(r2, 0x5422) keyctl$search(0xa, r1, &(0x7f0000000080)='dns_resolver\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, 0x0) add_key(&(0x7f0000000100)='rxrpc_s\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000180)="6853c57d8835380bd928c4cce71ccc875858adc55fec47f900069abe7116c056b18dd883448ab10dfd8cf09a3972194df76aa25859aca6fcc40ff09246", 0x3d, r1) 2018/04/14 03:59:32 executing program 3: r0 = getpgid(0xffffffffffffffff) r1 = syz_open_procfs(r0, &(0x7f0000000000)='net/route\x00') getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e21, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0x800}}}, &(0x7f0000000140)=0x84) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000180)={r2, 0xcf, "fc624cf802d60eeb0f1440513a0735424237d3d15576f7c3cbf3a21fdd0904068a16b0820249573ab87f656c3e7b3d62ee5dc9d4165547219ab53f4fcdc06be036117961a48bfccfe5eda504f0da0efbefdac0a51e95d85819d05e77f7232697e7a0f84653389f1b9bc14b942afdf8573c5791ad380caaa49feb5dd505e7f71290cc9bccef9aedc5d772d3f62fd3027a5a5c605fbeca5031eea14656d46ac3ade6ff5f884a1e7e1f0f6556fbdf24569a9cf5627c8996f29e657f9997e868b84ef225a81faf80795a92e80eba40d8dd"}, &(0x7f0000000280)=0xd7) setsockopt$sock_int(r1, 0x1, 0xb, &(0x7f0000000040)=0x28a, 0x4) readv(r1, &(0x7f0000a8ffc0)=[{&(0x7f0000eb7f0b)=""/245, 0xf5}, {&(0x7f0000bef000)=""/4096, 0x1000}], 0x2) 2018/04/14 03:59:32 executing program 6: perf_event_open(&(0x7f0000001f88)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, @perf_bp={&(0x7f0000000fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000500)='/dev/rfkill\x00', 0x4000, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000580)={'filter\x00', 0x7, 0x4, 0x4a8, 0x280, 0x0, 0x280, 0x3c0, 0x3c0, 0x3c0, 0x4, &(0x7f0000000540), {[{{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @mac=@link_local={0x1, 0x80, 0xc2}, @dev={0xac, 0x14, 0x14, 0xa}, @multicast2=0xe0000002, 0x0, 0xffffffff}}}, {{@arp={@dev={0xac, 0x14, 0x14, 0x11}, @broadcast=0xffffffff, 0xff000000, 0x0, @mac=@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, {[0xc32613ea39a3f394, 0xff, 0xff, 0xff, 0xff]}, @empty, {[0xff, 0xff, 0x0, 0xff, 0xff, 0xff]}, 0x1000, 0x7fff, 0x53d2, 0x40, 0xfff, 0xfff, '\x00', 'bridge_slave_1\x00', {0xff}, {0xff}, 0x0, 0x1f}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local={0xac, 0x14, 0x14, 0xaa}, @multicast2=0xe0000002, 0xf, 0x1}}}, {{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac, @mac=@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x14}, @dev={0xac, 0x14, 0x14, 0x1d}, @multicast1=0xe0000001, 0xc, 0x1}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4f8) 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) sysfs$2(0x2, 0x9d57, &(0x7f0000000040)=""/42) 2018/04/14 03:59:32 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f000001a000)={0x10, 0x0, 0x0, 0x50200}, 0xc, &(0x7f0000012ff0)={&(0x7f0000000040)={0x18, 0x32, 0x3ff, 0x70bd26, 0x4000000025dfdbff}, 0x1f5}, 0x1, 0x0, 0x0, 0x4}, 0x0) 2018/04/14 03:59:32 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f000080e000)=ANY=[@ANYBLOB="020d000014000000000000000000000005000600000000000a000000000000000000000000000000000000000000000000000000000000000800120002000200000000000000000010000000020000000000000000000000ac1400bb000000000000000000000000ac14000000000000000000000000000005000500000000000a00000000000000fe8000000000000000000000000000aa0000000000000000"], 0xa0}, 0x1}, 0x0) socketpair(0x9, 0xa, 0x1fe0000, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) accept4$ipx(r1, &(0x7f0000000040), &(0x7f0000000080)=0x10, 0x800) [ 68.403264] netlink: 4 bytes leftover after parsing attributes in process `syz-executor2'. [ 68.411866] tc_dump_action: action bad kind 2018/04/14 03:59:32 executing program 7: r0 = syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f0000000240)=0x10000) syz_mount_image$iso9660(&(0x7f0000000080)='iso9660\x00', &(0x7f00000000c0)='./file0\x00', 0x3, 0x2, &(0x7f0000000280)=[{&(0x7f0000000100)="122644d4bd7c44ce831dfc06f7edf4b87e43adb5780a085b27f34bf32a6fb25911a37264d40bad1a2c9965001ff3b8879eabce1cad32ad24efe3fbdced98f9cc80098652e53252cf68a0a14e7ce5905dc63d8eeedcf82685458e0740ae73961d78c909d13dedf9eb77fabe1504da66f85c433c605a045cb7592e", 0x7a, 0x2}, {&(0x7f0000000180)="7de04a090898a63706d5405a564feacad462afe56de723b90fe4bf5588eb4a68222aaa6803f4e1441c7527c99089569cd5e8879b12e5c50d4edd7285d818365152e7dc388e251e164ab6d463f16bb3cd40130c708a240527b888ae522d3b04a39b393f3e21c51b97e854150a7c0dd25841203a1f0ec79336aabf5f0e2b4636811b495a1012befe732090ef8f79fa95d5416a75d31a00", 0x96, 0x6}], 0x40, &(0x7f00000002c0)={[{@unhide='unhide', 0x2c}, {@session={'session', 0x3d}, 0x2c}, {@cruft='cruft', 0x2c}, {@nojoliet='nojoliet', 0x2c}]}) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000000)=0x3) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000300)='/dev/hwrng\x00', 0x80000, 0x0) r2 = gettid() syz_open_dev$evdev(&(0x7f0000000400)='/dev/input/event#\x00', 0x2, 0x101000) sched_getscheduler(r2) getsockopt$EBT_SO_GET_INFO(r1, 0x0, 0x80, &(0x7f0000000340)={'nat\x00'}, &(0x7f00000003c0)=0x78) 2018/04/14 03:59:32 executing program 1: r0 = memfd_create(&(0x7f0000000000)='\x00', 0x1) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000040)={'veth0\x00', {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x1d}}}) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f000014f000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=@delsa={0x74, 0x11, 0x121, 0x0, 0x0, {@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x0, 0x0, 0xff}, [@srcaddr={0x14, 0xd, @in6}, @mark={0xc, 0x15}, @user_kmaddress={0x2c, 0x13, {@in6=@local={0xfe, 0x80, [], 0xaa}, @in6=@local={0xfe, 0x80, [], 0xaa}}}]}, 0x74}, 0x1}, 0x0) semget(0x1, 0x0, 0x80) fcntl$getownex(r0, 0x10, &(0x7f0000000180)={0x0, 0x0}) ioprio_get$pid(0x2, r2) 2018/04/14 03:59:32 executing program 5: mbind(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x0, &(0x7f00000000c0)=0x1, 0x3, 0x4) mbind(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, &(0x7f0000000000)=0x3, 0x4, 0x7) 2018/04/14 03:59:32 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) getdents(r1, &(0x7f0000000040)=""/140, 0x8c) sendmsg$nl_route(r0, &(0x7f0000000300)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)=@ipmr_delroute={0x24, 0x19, 0x1702b63a0ae32099, 0x0, 0x0, {0x80, 0x20}, [@RTA_UID={0x8, 0x19}]}, 0x24}, 0x1}, 0x0) 2018/04/14 03:59:32 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x82, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x0}]}) ioctl$DRM_IOCTL_LOCK(r1, 0x4008642a, &(0x7f0000000100)={r2, 0x1}) sendmsg$nl_netfilter(r0, &(0x7f00000002c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000280)={&(0x7f0000000300)=ANY=[@ANYBLOB="1400000010000000000000cfe6504dfa00000000"], 0xfffe}, 0x1}, 0x0) 2018/04/14 03:59:32 executing program 2: r0 = socket$inet6(0xa, 0x80000000002, 0x7fff) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x48, &(0x7f0000000540)=ANY=[@ANYBLOB="726177000000000000000000000000000000000000000000000000000000000009000000030000009802000000000000fffffffffffffffff0000000ffffffffc8010000ffffffffffffffffc80100000000000003000000", @ANYPTR=&(0x7f0000000040)=ANY=[@ANYBLOB="b2fc6f8d27000000000000000000000000000000000000000000000000000000000000000a00000000000000000000000000000000"], @ANYBLOB="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"], 0x2f8) r1 = dup2(r0, r0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f00000004c0)={0x0, 0xd9}, &(0x7f0000000500)=0x8) sendto$llc(r1, &(0x7f00000000c0)="d092735582992a11405af916813c090c2e176babe9473db4f8180398", 0x1c, 0x4000800, &(0x7f0000000100)={0x1a, 0x300, 0x8, 0x1f, 0x10000, 0x1, @random="b8e7bd2a6fe3"}, 0x10) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0, 0x2}, &(0x7f0000000480)=0xff99) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000080)={r2, 0x6}, 0x8) 2018/04/14 03:59:32 executing program 0: r0 = socket$inet(0x15, 0x5, 0x0) bind$inet(r0, &(0x7f000001bff0)={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) sendmsg(r0, &(0x7f0000001480)={0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000000)}, 0x0) 2018/04/14 03:59:32 executing program 6: r0 = socket(0x11, 0x4000000000080003, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000040)=@assoc_value={0x0, 0x1}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00000000c0)={r1, @in={{0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x7, 0x81, 0x6f, 0xaaac, 0xe7b, 0x4, 0xfff, 0x8, 0xffffffff, 0x3, 0x70f, 0x46, 0x5, 0x5, 0x400]}, &(0x7f00000001c0)=0x100) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000000)={'syzkaller1\x00', {0x2, 0x0, @multicast2=0xe0000002}}) 2018/04/14 03:59:32 executing program 5: sendmsg(0xffffffffffffffff, &(0x7f0000001500)={&(0x7f0000000000)=@l2={0x1f}, 0x80, &(0x7f0000001400)=[{&(0x7f00000001c0)="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", 0x3b0}], 0x1, &(0x7f0000001480)}, 0x0) r0 = socket$inet6(0xa, 0x20000002, 0x6) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f00000008c0)=@filter={'filter\x00', 0xe, 0x4, 0xfee7, 0xffffffff, 0xf0, 0x1e0, 0x1e0, 0xffffffff, 0xffffffff, 0x2f0, 0x2f0, 0x2f0, 0xffffffff, 0x4, &(0x7f00000000c0), {[{{@ipv6={@empty, @mcast2={0xff, 0x2, [], 0x1}, [], [], 'ipddp0\x00', 'teql0\x00'}, 0x0, 0xc8, 0xf0}, @REJECT={0x0, 'REJECT\x00'}}, {{@uncond, 0x0, 0xfffffffffffffc48, 0x53}, @REJECT={0x0, 'REJECT\x00', 0x0, {0x7}}}, {{@ipv6={@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @empty, [], [], 'syzkaller0\x00', 'sit0\x00'}, 0x0, 0x242, 0xfffffffffffffff4}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz0\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0xb8a) exit(0x100) 2018/04/14 03:59:32 executing program 4: r0 = socket$inet(0x2, 0x20000008000003, 0x2) setsockopt$inet_int(r0, 0x0, 0x2, &(0x7f00000000c0), 0x2) 2018/04/14 03:59:32 executing program 0: r0 = socket(0x1e, 0x2, 0x0) close(r0) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f000067efe4)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000000100)='8', 0x1, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000bd6ff4)={0x0, 0x0, 0x4000020030}, 0xc) write(r1, &(0x7f0000000900)='v', 0x1) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000f0cffc), 0x4) sendto$inet6(r1, &(0x7f00000000c0)="e5", 0x1, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000000)=0xffffffff, 0x4) write(r1, &(0x7f0000000340)="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", 0x599) socketpair(0x5, 0x8000b, 0x4, &(0x7f0000000040)) sendmmsg$alg(r0, &(0x7f00000011c0)=[{0x0, 0x0, &(0x7f0000001140)=[{&(0x7f0000001040)="bb", 0x1}], 0x1}], 0x1, 0x0) 2018/04/14 03:59:32 executing program 2: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x204200) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000001080)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f0000001180)={&(0x7f0000001040)={0x10, 0x0, 0x0, 0x140000}, 0xc, &(0x7f0000001140)={&(0x7f00000010c0)={0x78, r1, 0x0, 0x70bd28, 0x25dfdbfb, {0xf}, [@IPVS_CMD_ATTR_SERVICE={0x20, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@local={0xac, 0x14, 0x14, 0xaa}}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'wrr\x00'}]}, @IPVS_CMD_ATTR_DEST={0x44, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x9}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x100000000}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x4}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x3}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x80000001}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x1}]}]}, 0x78}, 0x1, 0x0, 0x0, 0x4000}, 0x40000) ioctl$EVIOCGMTSLOTS(r0, 0x8040450a, &(0x7f0000000040)=""/4096) 2018/04/14 03:59:32 executing program 6: r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000002ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg$rds(r0, &(0x7f000000b000)={&(0x7f0000014000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f0000000140)=[{&(0x7f0000000100)=""/51, 0x33}], 0x1, &(0x7f000000f000)=ANY=[@ANYBLOB="480000000000000014010000010000000000000000000000", @ANYPTR=&(0x7f0000012f46)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="ba00000000000000", 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@ANYBLOB="ecc3367e54009600bf767d359c7821e2"], @ANYBLOB="0100000000000000ffffffffffffffff0000000000000000"], 0x48}, 0x0) 2018/04/14 03:59:32 executing program 1: set_robust_list(&(0x7f0000000180)={0x0, 0x1, &(0x7f0000000140)}, 0x18) lstat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x1, 0x3, &(0x7f0000002000)=ANY=[@ANYBLOB="b70000000000deff07004000000000009580000000000000"], &(0x7f0000003ff6)='syzkaller\x00', 0x1, 0xc3, &(0x7f0000006f3d)=""/195}, 0x48) keyctl$join(0x1, &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x1}) r1 = socket$inet_udp(0x2, 0x2, 0x0) sendmsg(r1, &(0x7f0000000580)={&(0x7f0000000000)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}}}, 0x26, &(0x7f00000001c0), 0x0, &(0x7f0000000200)}, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x34, &(0x7f0000009000)=r0, 0x4) close(r1) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x1) 2018/04/14 03:59:32 executing program 3: recvmmsg(0xffffffffffffffff, &(0x7f0000004440)=[{{&(0x7f0000000000)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, 0x80, &(0x7f0000000580)=[{&(0x7f00000000c0)=""/78, 0x4e}, {&(0x7f0000000140)=""/120, 0x78}, {&(0x7f00000001c0)=""/177, 0xb1}, {&(0x7f0000000280)=""/45, 0x2d}, {&(0x7f00000002c0)=""/87, 0x57}, {&(0x7f0000000340)=""/223, 0xdf}, {&(0x7f0000000440)=""/142, 0x8e}, {&(0x7f0000000500)=""/75, 0x4b}], 0x8, &(0x7f0000000600)=""/47, 0x2f, 0x36c3}, 0xb}, {{&(0x7f0000000640)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000000d80)=[{&(0x7f00000006c0)=""/208, 0xd0}, {&(0x7f00000007c0)=""/189, 0xbd}, {&(0x7f0000000880)=""/143, 0x8f}, {&(0x7f0000000940)=""/184, 0xb8}, {&(0x7f0000000a00)=""/156, 0x9c}, {&(0x7f0000000ac0)=""/236, 0xec}], 0x6, &(0x7f0000000f00)=""/250, 0xfa, 0x2}, 0x8}, {{&(0x7f0000000e00)=@in6={0x0, 0x0, 0x0, @mcast2}, 0x80, &(0x7f0000000bc0)=[{&(0x7f0000001000)=""/178, 0xb2}], 0x1, 0x0, 0x0, 0xe05d}, 0xc208}, {{&(0x7f00000010c0)=@pppoe, 0x80, &(0x7f0000002640)=[{&(0x7f0000004800)=""/154, 0x9a}, {&(0x7f0000001200)=""/208, 0xd0}, {&(0x7f0000001300)}, {&(0x7f0000001340)=""/219, 0xdb}, {&(0x7f0000001440)=""/4096, 0x1000}, {&(0x7f0000002440)=""/167, 0xa7}, {&(0x7f0000002500)=""/10, 0xa}, {&(0x7f0000002540)=""/195, 0xc3}], 0x8, &(0x7f00000026c0)=""/221, 0xdd, 0x4}, 0x80000001}, {{&(0x7f00000027c0)=@un=@abs, 0x80, &(0x7f0000002b00)=[{&(0x7f0000002840)=""/154, 0x9a}, {&(0x7f0000002900)=""/69, 0x45}, {&(0x7f0000002980)=""/235, 0xeb}, {&(0x7f0000002a80)=""/127, 0x7f}], 0x4, 0x0, 0x0, 0xfe24}, 0x40}, {{&(0x7f0000002b40)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, 0x80, &(0x7f0000003d40)=[{&(0x7f0000004740)=""/171, 0x2}, {&(0x7f0000002c80)=""/20, 0x14}, {&(0x7f0000002cc0)=""/88, 0x58}, {&(0x7f0000002d40)=""/4096, 0x1000}], 0x4, &(0x7f0000003d80)=""/235, 0xeb, 0x1}, 0x5}, {{&(0x7f0000003e80)=@pptp={0x0, 0x0, {0x0, @multicast1}}, 0x80, &(0x7f0000004040)=[{&(0x7f0000003f00)=""/204, 0xcc}, {&(0x7f0000004000)=""/51, 0x33}], 0x2, &(0x7f0000004080)=""/105, 0x69, 0x3e}, 0xffff}, {{&(0x7f0000004100)=@nfc_llcp, 0x80, &(0x7f0000004340)=[{&(0x7f0000004180)=""/213, 0xd5}, {&(0x7f0000004280)=""/32, 0x20}, {&(0x7f00000042c0)=""/67, 0x43}], 0x3, &(0x7f0000004380)=""/178, 0xb2, 0x6}, 0x7}], 0x8, 0x10101, &(0x7f0000004640)) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f00000046c0)={0xb2c7, {0x2, 0x4e21, @multicast2=0xe0000002}, {0x2, 0x4e20}, {0x2, 0x3}, 0x8, 0x403, 0xaa71, 0x8, 0xfffffffffffffff7, &(0x7f0000004680)='tunl0\x00', 0x3ff, 0x1, 0x5f6}) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000ec0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000e80)={&(0x7f0000000c00)=@acquire={0x16c, 0x17, 0x301, 0x0, 0x0, {{@in6=@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, @in=@local={0xac, 0x14, 0x14, 0xaa}, {@in6, @in6}, {{@in=@multicast1=0xe0000001, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa}}}, [@tmpl={0x44, 0x5, [{{@in=@rand_addr}, 0x0, @in6=@local={0xfe, 0x80, [], 0xaa}}]}]}, 0x16c}, 0x1}, 0x0) 2018/04/14 03:59:32 executing program 7: getresgid(&(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)) r0 = socket$nl_generic(0x2, 0x3, 0x10) bind(r0, &(0x7f00000002c0)=@ethernet={0x0, @random="0ef3a3b371f5"}, 0x80) 2018/04/14 03:59:33 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) readv(r0, &(0x7f00000001c0)=[{&(0x7f0000000040)=""/179}], 0x12) 2018/04/14 03:59:33 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={r0}) getpeername$packet(r1, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000100)=0x14) ioctl$TUNGETSNDBUF(r1, 0x800454d3, &(0x7f0000000280)) bind$alg(r0, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(ecb-aes-aesni)\x00'}, 0x129) io_setup(0x1e, &(0x7f0000000140)=0x0) io_getevents(r2, 0x0, 0x6, &(0x7f0000000180)=[{}, {}, {}, {}, {}, {}], &(0x7f0000000240)) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000200), 0x20) 2018/04/14 03:59:33 executing program 3: r0 = socket$inet6(0xa, 0x2, 0xfffffffffffffffd) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, 0x1c) connect$netlink(r0, &(0x7f0000000040)=@unspec, 0xc) 2018/04/14 03:59:33 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000040)=ANY=[@ANYBLOB="1c000000f45fe563d3656921f1f48d83732b314785e1ad4a0000000000000000000000", @ANYRES32=0x0, @ANYBLOB="43650100"], 0x1c}, 0x1}, 0x0) 2018/04/14 03:59:33 executing program 6: mkdir(&(0x7f0000312ff8)='./file0\x00', 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/enforce\x00', 0x40, 0x0) getresuid(&(0x7f0000000080), &(0x7f00000000c0), &(0x7f00000002c0)=0x0) getgroups(0x2, &(0x7f0000000300)=[0xffffffffffffffff, 0xffffffffffffffff]) lchown(&(0x7f0000000040)='./file0\x00', r1, r2) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000200)={0x0, 0x3ff, 0x0, 0x3, 0x8}, &(0x7f0000000240)=0x18) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000280)=@assoc_value={r3, 0x1f}, 0x8) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='ramfs\x00', 0x8, &(0x7f0000000200)) r4 = creat(&(0x7f0000f66ff4)='./file0/bus\x00', 0x0) recvmsg$kcm(r4, &(0x7f0000000b00)={&(0x7f0000000340), 0x80, &(0x7f0000000940)=[{&(0x7f00000003c0)=""/76, 0x4c}, {&(0x7f0000000440)=""/12, 0xc}, {&(0x7f0000000480)=""/178, 0xb2}, {&(0x7f0000000540)=""/44, 0x2c}, {&(0x7f0000000580)=""/129, 0x81}, {&(0x7f0000000640)=""/19, 0x13}, {&(0x7f0000000680)=""/153, 0x99}, {&(0x7f0000000740)=""/209, 0xd1}, {&(0x7f0000000840)=""/209, 0xd1}], 0x9, &(0x7f0000000a00)=""/219, 0xdb, 0x4}, 0x40000000) r5 = open$dir(&(0x7f00004b9ff4)='./file0\x00', 0x0, 0x0) mmap(&(0x7f000001f000/0x2000)=nil, 0x2000, 0xffffffffffffffff, 0x100000000a012, r5, 0x0) creat(&(0x7f0000000000)='./file0/bus\x00', 0x2) 2018/04/14 03:59:33 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000340)=0x4000000000010d, 0x197) sendto$inet6(r0, &(0x7f0000000140)="a0b5776c363e51c23ee3eb6e6d28cc2df7e6c690511fa89c2027c4d52257a1042074e836ed900d830cfc80f8970d29b0c4d3add44ec61d1de53a030000002efea26e782f74d0fe2061afc6c404fe3be52709cfd78b5d", 0x4f, 0x0, &(0x7f0000005fe4)={0xa, 0x4e21, 0x100000002, @local={0xfe, 0x80, [], 0xaa}}, 0xfffffffffffffee2) prctl$void(0x7) r1 = accept(r0, &(0x7f0000002b40)=@alg, &(0x7f0000002bc0)=0x80) getsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000002c00)=0x9, &(0x7f0000002c40)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) recvfrom$packet(r0, &(0x7f0000000000)=""/55, 0x37, 0x2000, &(0x7f0000000080)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x14) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f00000018c0)='/dev/rtc\x00', 0x800, 0x0) r3 = socket$alg(0x26, 0x5, 0x0) eventfd2(0xddb, 0x1) bind$alg(r3, &(0x7f00000028c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(anubis)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r4 = accept$alg(r3, 0x0, 0x0) sendmmsg$alg(r4, &(0x7f0000000180)=[{0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000001740)="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", 0xf90}], 0x1, &(0x7f0000000280)=[@assoc={0x18, 0x117, 0x4, 0xd44c}, @assoc={0x18, 0x117, 0x4, 0xff}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x9}], 0x60}], 0x1, 0x0) recvmsg(r4, &(0x7f0000000240)={&(0x7f00000000c0)=@in6={0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000001600)=[{&(0x7f0000000300)=""/158, 0x9e}, {&(0x7f0000002940)=""/4096, 0x1000}], 0x2, &(0x7f0000002700)=""/199, 0xc7}, 0x0) getsockopt$bt_BT_SNDMTU(r2, 0x112, 0xc, &(0x7f0000001900)=0x3, &(0x7f0000001940)=0x2) 2018/04/14 03:59:33 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000280)='/dev/usbmon#\x00', 0x0, 0x201) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f00000002c0)=0x9, 0x4) bind$alg(r0, &(0x7f0000000040)={0x26, 'hash\x00', 0x0, 0x0, 'crc32-generic\x00'}, 0x58) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000f8dfc8)={0x0, 0x0, &(0x7f0000f92f80), 0x0, &(0x7f0000655000)}, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000140)={0x0, 0x0}) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r3, 0x10, &(0x7f0000000180)={0x6}) r4 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) accept4$alg(r4, 0x0, 0x0, 0x80800) ioctl$EVIOCGNAME(r4, 0x80404506, &(0x7f0000000300)=""/253) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r4, 0x4058534c, &(0x7f0000000200)={0xffffffffffffffff, 0xfffffffffffffffc, 0x2, 0x1, 0xffffffff, 0x100}) ioctl$sock_inet_tcp_SIOCOUTQ(r4, 0x5411, &(0x7f00000001c0)) getsockopt$inet6_tcp_int(r4, 0x6, 0x0, &(0x7f00000000c0), &(0x7f0000000100)=0x4) signalfd4(r4, &(0x7f0000000400)={0xfff}, 0x8, 0x80000) 2018/04/14 03:59:33 executing program 1: r0 = getpgid(0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000100)) getpgid(r0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000140)=0x0) r2 = getpgid(r1) r3 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) r4 = perf_event_open(&(0x7f0000000080)={0x2, 0x70, 0x7e, 0x1, 0x40000000000000, 0x4, 0x0, 0x2, 0x80, 0x0, 0x4, 0x81, 0xfffffffffffffffd, 0x2, 0x2, 0xfffffffffffffffa, 0x7f, 0x9, 0x5034, 0x0, 0x0, 0x317, 0x4, 0x7, 0x8, 0x6, 0x20, 0x4, 0x24, 0x6, 0xffffffff, 0x5, 0x3c9, 0x0, 0x7fffffff, 0x4b, 0x7ff, 0x6, 0x0, 0x7, 0x0, @perf_bp={&(0x7f0000000040), 0x5}, 0x2c91e, 0x401, 0x7f, 0x7, 0x10000, 0x81, 0xffff800000000000}, r2, 0x1, r3, 0x2) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f00000001c0)={{0xa, 0x4e24, 0x6, @remote={0xfe, 0x80, [], 0xbb}, 0x5}, {0xa, 0x4e24, 0x9, @dev={0xfe, 0x80, [], 0x10}}, 0x2, [0x0, 0x80000000, 0x4, 0x0, 0x6, 0xf6be, 0x9]}, 0x5c) syz_open_dev$sg(&(0x7f0000000180)='/dev/sg#\x00', 0x7, 0x80) r5 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r6 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r5, 0x2405, r6) 2018/04/14 03:59:33 executing program 2: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x20182, 0x0) ioctl$TUNSETVNETLE(r0, 0x400454dc, &(0x7f00000000c0)=0x1) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") ioctl$fiemap(r1, 0x40087602, &(0x7f0000000080)) getsockopt$IP_VS_SO_GET_DESTS(r1, 0x0, 0x484, &(0x7f0000000100)=""/6, &(0x7f0000000140)=0x6) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000180)) 2018/04/14 03:59:33 executing program 7: mbind(&(0x7f0000525000/0x4000)=nil, 0x4000, 0x4002, &(0x7f0000a1a000)=0x40000000003, 0x7, 0x0) mlock(&(0x7f0000527000/0x1000)=nil, 0x1000) mbind(&(0x7f0000527000/0x1000)=nil, 0x1000, 0x1, &(0x7f0000000100), 0x1, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, &(0x7f0000000080)=0x80, 0x80800) accept$inet6(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000000140)=0x1c) 2018/04/14 03:59:33 executing program 3: r0 = getpgid(0x0) getpid() r1 = syz_open_procfs(r0, &(0x7f0000000140)='net/netstat\x00') bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000080)={&(0x7f0000000000)='./file0\x00', r1}, 0x10) bpf$BPF_PROG_DETACH(0x9, &(0x7f00000000c0)={0x0, r1, 0x7}, 0x14) socket$nl_netfilter(0x10, 0x3, 0xc) 2018/04/14 03:59:33 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = getpid() r2 = getpgid(0xffffffffffffffff) rt_tgsigqueueinfo(r1, r2, 0x34, &(0x7f0000000000)={0x3a, 0x2, 0xffffffffffff8001, 0x3a}) sendmsg$nl_xfrm(r0, &(0x7f0000773fc8)={&(0x7f0000450ff4)={0x10}, 0xc, &(0x7f0000ad0ff0)={&(0x7f0000b2b000)=ANY=[@ANYBLOB="f80000001a0001040000000000000000000000000000000000000000000000e0fe01000000000000000000000000000100000000000000000000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000000000000000ffffac14ffaa000000003c000000e000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a00000000000000000000000800160000000000"], 0xf8}, 0x1}, 0x0) 2018/04/14 03:59:33 executing program 0: r0 = socket$inet(0x2, 0x100000000002, 0xce2) getsockopt$inet_int(r0, 0x0, 0x12, &(0x7f0000000180), &(0x7f00000001c0)=0x4) 2018/04/14 03:59:33 executing program 1: r0 = open(&(0x7f0000000240)='./file0\x00', 0x400, 0x8) r1 = syz_open_procfs(0x0, &(0x7f0000000400)='uid_map\x00') ioctl$TUNSETFILTEREBPF(r0, 0x800454e1, &(0x7f0000000440)=r1) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000280)={0x26, 'hash\x00', 0x0, 0x0, 'cbcmac(blowfish)\x00'}, 0x5c) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000740)={0x0, 0x78}, &(0x7f0000000780)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f00000007c0)={r3, 0x0, 0x0, 0x1000, 0x5b}, &(0x7f0000000800)=0x18) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000000080)="d179f250", 0x4) r4 = shmget$private(0x0, 0x2000, 0x10, &(0x7f0000ffe000/0x2000)=nil) shmctl$IPC_INFO(r4, 0x3, &(0x7f0000000100)=""/191) r5 = accept$alg(r2, 0x0, 0x0) accept4$netrom(r0, &(0x7f0000000300)=@full, &(0x7f00000003c0)=0x48, 0x80000) r6 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffff9) keyctl$read(0xb, r6, &(0x7f0000000680)=""/133, 0x85) sendmmsg$alg(r5, &(0x7f0000004880)=[{0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="dd34f184f0904e92", 0x8}], 0x1, &(0x7f0000000100)}], 0x1, 0x0) r7 = dup(r2) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000500)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000040)=0xd2) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r7, 0x84, 0x76, &(0x7f00000001c0)={r8, 0x152}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000480)={r8, 0x2148, 0x30}, &(0x7f0000000380)=0x3d7) 2018/04/14 03:59:33 executing program 4: socket$key(0xf, 0x3, 0x2) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f00003b6ff8)='./file0\x00', 0x10000000080040, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000040)={0x0, 0x8, 0x4, [0x80000000, 0x90a2, 0x2, 0x8]}, &(0x7f0000000140)=0x10) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e22, @broadcast=0xffffffff}}, 0x0, 0x0, 0x1f, 0xbf, 0x80}, 0x98) rename(&(0x7f0000000000)='./file0\x00', &(0x7f0000887ff8)='./file1\x00') rt_sigprocmask(0x0, &(0x7f0000032ff8), 0x0, 0x8) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup.net/syz1\x00', 0x200002, 0x0) r1 = add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, &(0x7f0000000240)="ab06fc681c85a5f49d449c43e9bbe5cb", 0x10, 0xfffffffffffffff8) clock_adjtime(0x0, &(0x7f0000000340)={0x0, 0x0, 0x1000, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f}) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f00000004c0)=ANY=[@ANYRES64=r1], 0x8}, 0x1}, 0x10000) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000200)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f00000003c0)=0x14) 2018/04/14 03:59:33 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_udp_int(r0, 0x11, 0x65, &(0x7f00000001c0), &(0x7f0000000040)=0x4) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x4000, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000000c0)={@in={{0x2, 0x4e22, @multicast1=0xe0000001}}, 0x8c6, 0xfffffffffffffff8, 0x1f0, "5152b568ad78be741dd638093d4d12648ab15c4d787432f0a2e92f53eeeed6f03308d86404407cd9888a407b1bd9718b909361032cc9b13e6ed0caf89b351c0d25b30f8cfcee716b33a43f04d0ada142"}, 0xd8) 2018/04/14 03:59:34 executing program 3: r0 = getpgid(0x0) getpid() r1 = syz_open_procfs(r0, &(0x7f0000000140)='net/netstat\x00') bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000080)={&(0x7f0000000000)='./file0\x00', r1}, 0x10) bpf$BPF_PROG_DETACH(0x9, &(0x7f00000000c0)={0x0, r1, 0x7}, 0x14) socket$nl_netfilter(0x10, 0x3, 0xc) 2018/04/14 03:59:34 executing program 7: mbind(&(0x7f0000525000/0x4000)=nil, 0x4000, 0x4002, &(0x7f0000a1a000)=0x40000000003, 0x7, 0x0) mlock(&(0x7f0000527000/0x1000)=nil, 0x1000) mbind(&(0x7f0000527000/0x1000)=nil, 0x1000, 0x1, &(0x7f0000000100), 0x1, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, &(0x7f0000000080)=0x80, 0x80800) accept$inet6(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000000140)=0x1c) 2018/04/14 03:59:34 executing program 1: r0 = gettid() rt_sigprocmask(0x0, &(0x7f000021f000)={0xfffffffffffffffe}, 0x0, 0x8) syz_open_procfs(r0, &(0x7f0000000040)='net/ip_tables_matches\x00') timer_create(0x0, &(0x7f0000fd0000)={0x0, 0x14, 0x4, @tid=r0}, &(0x7f0000044000)) clock_gettime(0x0, &(0x7f0000000000)={0x0}) timer_settime(0x0, 0xfffffffffffffffd, &(0x7f0000011000)={{r1}, {r1}}, &(0x7f0000000ff0)) timer_settime(0x0, 0x0, &(0x7f0000fd3000)={{}, {0x77359400}}, &(0x7f0000fd3000)) 2018/04/14 03:59:34 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = accept(r0, &(0x7f0000000040)=@sco, &(0x7f00000000c0)=0x80) getsockname$llc(r1, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000140)=0x10) setrlimit(0x7, &(0x7f0000becff0)) socket$inet(0x2, 0xa, 0x401) unshare(0x400) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000000000)=0x3) 2018/04/14 03:59:34 executing program 5: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000387000), 0x4) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0x0) tee(r0, r0, 0x4, 0x6) write(r0, &(0x7f000004cf59), 0x0) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f00000001c0)={{{@in6=@local, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6}}, &(0x7f00000002c0)=0xe8) ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000000300)={@ipv4={[], [0xff, 0xff], @rand_addr=0x9}, 0x27, r3}) getsockopt$IP6T_SO_GET_INFO(r2, 0x29, 0x40, &(0x7f0000000000)={'filter\x00'}, &(0x7f0000000080)=0xffffffffffffff53) 2018/04/14 03:59:34 executing program 4: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0xaf01, &(0x7f00001e3000)) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x200c00) ioctl$VHOST_SET_VRING_ERR(r1, 0x4008af22, &(0x7f0000000040)={0x0, r1}) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000000080)) 2018/04/14 03:59:34 executing program 0: r0 = socket(0xa, 0x2, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x4) ioctl$PIO_FONT(r1, 0x4b61, &(0x7f0000000040)="227f14ccd9e3fb21a2dd195a2310f13431083db5967e5f832d0f905c0aa8fcfa524cf59b26b9409010a120ef4fd4a851b70e53bf898c7fdcdf") sendto$inet(r0, &(0x7f0000509f92), 0xff77, 0x0, &(0x7f000055fff0)={0x2, 0x0, @loopback=0x7f000001}, 0x1) socket(0xf, 0xa, 0x6) getsockopt(r1, 0x3, 0x3f, &(0x7f0000000080)=""/53, &(0x7f00000000c0)=0x35) 2018/04/14 03:59:34 executing program 6: r0 = syz_open_dev$mice(&(0x7f0000000100)='/dev/input/mice\x00', 0x0, 0x2000) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='cpuset\x00') r1 = socket$netlink(0x10, 0x3, 0x4) accept$unix(r0, 0x0, &(0x7f0000000000)) init_module(&(0x7f0000000040)='.eth1\x00', 0x6, &(0x7f00000000c0)='cpuset\x00') socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f00008d0ffc)=0x10000000000001, 0x4) 2018/04/14 03:59:34 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = accept(r0, 0x0, &(0x7f00000000c0)) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000021c0)={"62726d6467015f730400000000000400", 0x0}) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f00000001c0)={0x10}, 0xc, &(0x7f0000000280)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2000000013000103000000000000000007000000", @ANYRES32=r2, @ANYBLOB="0020000000000000e1bb513511e104e123429d6eac11ae8af42e24cf8fa2f408039c0c2aae49e639e607a9c2c6b4bb9731bd300c22a70c507541a60500255b53526a71b6b7626bd1467b15b07b2a5898b2f793df26b089f1843a02030fa56e8cfc44142104681ad455220a4765813234e56f24351a38b61730b27f"], 0x20}, 0x1}, 0x0) r3 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0xffff, 0x400000) ioctl$KDGKBMETA(r3, 0x4b62, &(0x7f0000000080)) prctl$getname(0x10, &(0x7f0000000100)=""/94) [ 70.305111] syz-executor2 uses obsolete (PF_INET,SOCK_PACKET) 2018/04/14 03:59:34 executing program 7: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000000)={0x0, 0x6f, "40df07c29e9534de9aa3a04680bc8066d85b84df84cdb926a45298493deccb6ad61e90e6bd428212207b5b432f9e01ede48b087d08c44748cec1c5653b6c96e556429ed75cbc1a3ee4e0e268153fed999e50f0f1cce2eafa3e4d9fe18acb32f6071b862ce02916019488170f3a2124"}, &(0x7f0000000080)=0x77) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000000c0)={r1, 0x5}, &(0x7f0000000100)=0xc) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000f2a000/0x1000)=nil, 0x1000, 0x0, &(0x7f000042e000), 0xb0f, 0x0) 2018/04/14 03:59:34 executing program 4: symlink(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00') r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x0, 0x2}) ioctl(r0, 0x8918, &(0x7f0000000000)) 2018/04/14 03:59:34 executing program 0: r0 = socket$inet_dccp(0x2, 0x6, 0x0) unshare(0x40600) getsockopt$inet_int(r0, 0x10d, 0x4000000d8, &(0x7f0000001140), &(0x7f0000001100)=0x4) 2018/04/14 03:59:34 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r0, &(0x7f0000001480)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000140)={0x0, 0x0, 0x0, 0xbd85, 0x6, 0x0, 0x0, 0x3}) r1 = syz_open_pts(r0, 0x2) r2 = dup3(r1, r0, 0x0) write(r0, &(0x7f0000c34fff), 0xffffff0b) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) sync_file_range(r3, 0x0, 0x4, 0x4) preadv(r3, &(0x7f00000004c0)=[{&(0x7f0000000480)=""/21, 0x15}], 0x1, 0x0) fchdir(r3) mkdir(&(0x7f0000000280)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", 0xfffffffffffffffc) splice(r3, &(0x7f0000000400), 0xffffffffffffffff, &(0x7f0000000440), 0x9, 0x2) rename(&(0x7f0000001e00)='./file0\x00', &(0x7f0000000100)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f") mkdir(&(0x7f000000e000)='./control\x00', 0x0) r4 = open(&(0x7f0000000000)='./control\x00', 0x0, 0x0) renameat2(r4, &(0x7f0000000040)='./file0\x00', r4, &(0x7f0000000080)='./control\x00', 0x2) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000200)={0x0, 0x3f}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f00000001c0)={r5, 0x80}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f0000000380)={r6, 0x5}, &(0x7f00000003c0)=0x8) mknodat(r4, &(0x7f000003f000)='./control\x00', 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) execveat(r4, &(0x7f0000010000)='./control\x00', &(0x7f000003f000), &(0x7f0000001fe8), 0x0) setsockopt$packet_rx_ring(0xffffffffffffffff, 0x107, 0x5, &(0x7f0000000500)=@req3={0x45, 0x8001, 0x800, 0x7, 0x0, 0x0, 0x8}, 0x1c) 2018/04/14 03:59:34 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000808fc8)={&(0x7f0000e87000)={0x10}, 0xc, &(0x7f0000a3bff8)={&(0x7f0000e69fb8)=@ipmr_newroute={0x40, 0x18, 0xc21, 0x0, 0x0, {0x80, 0x20, 0x0, 0x0, 0x0, 0x4, 0x0, 0x5}, [@RTA_MULTIPATH={0x17, 0x9, [{0x8}, {0x9}, {}, {}]}]}, 0x40}, 0x1}, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_ports\x00', 0x2, 0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000080)={0x0, @multicast2, @multicast1}, &(0x7f00000000c0)=0xc) setsockopt$IP_VS_SO_SET_ZERO(r1, 0x0, 0x48f, &(0x7f0000000040)={0x3e, @loopback=0x7f000001, 0x4e22, 0x0, 'dh\x00', 0x0, 0x2, 0x32}, 0x2c) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000100)={0x0, 0x85, "33ffe19470ad3a13600ba92c35553e9200852ce6703693b0a019912f6e92b7debdaf59348e16300f70c3cce7ad76ea379ecab38622d901529af25c41abb87b99431f1387189310ed30a5915ba57868a5df306619ece76c639266aba0d3447d4d1d42f401f069f19ecebd0a60d4448dff99932146dfa0daaa1dea4bd056364ef4c90f9853a1"}, &(0x7f00000001c0)=0x8d) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000200)={r2, 0x3, 0x4, [0x3, 0x1, 0x3, 0x7ff]}, 0x10) 2018/04/14 03:59:34 executing program 3: socketpair$packet(0x11, 0x3, 0x300, &(0x7f00000009c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f0000000a00), &(0x7f0000000a40)=0xfffffffffffffddf) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000000000)={'erspan0\x00', {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}) r2 = socket(0x10, 0x2, 0xc) r3 = accept4$bt_l2cap(r2, 0x0, &(0x7f0000000080), 0x80800) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000140)="d60759943ada787d480cde7dbc16be4d806703", 0x13) setsockopt$inet6_MRT6_ADD_MIF(r3, 0x29, 0xca, &(0x7f00000000c0)={0x3, 0x0, 0x9, 0x221, 0x5}, 0xc) write(r2, &(0x7f0000000040)="1f0000000104ff00fd4354c007110000f305010008000100010423dcffdf00", 0x1f) write(0xffffffffffffffff, &(0x7f0000000100)="1f0000000104fffffd3b54c007110000f30501000b00020000d10200cf0000", 0x1f) 2018/04/14 03:59:34 executing program 0: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x8000, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000100)={0x470, 0x2, 0x9, 0x7417}, 0xde) r2 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffff9c, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000080)=ANY=[@ANYRES16=r0], 0x1}, 0x1}, 0x0) 2018/04/14 03:59:34 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000042ffa8)={0x26, 'hash\x00', 0x0, 0x0, 'poly1305\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = accept$ax25(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f0000000040)=0x10) openat$rtc(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rtc\x00', 0x200080, 0x0) pwrite64(r2, &(0x7f0000000080)="e4673d3a9e61b14272352bc26603396c68bd80f0cd3c633419314e063ccda4c1b3fd5951de5f6de7c05eadf44ab36afb49f1109adbdba52a4cf5cc5c9a6c1d9672d93960febce2bf3fc3c6d7a89f171b655db755ae75013cbf14d55d62e27c6e219b688f8f587697d9bfd1379a0033e1f99a3c6f5bd551c9b65cabff13777bfaaabbeab5082399e5fa8349d0b08695ef506bad2a95ecca151afba0", 0x9b, 0x0) r3 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000180)) fallocate(r3, 0x0, 0x0, 0x73e0) sendfile(r1, r3, &(0x7f00007ed000), 0x2b) [ 70.613643] netlink: 3 bytes leftover after parsing attributes in process `syz-executor3'. [ 70.686683] netlink: 3 bytes leftover after parsing attributes in process `syz-executor3'. 2018/04/14 03:59:35 executing program 7: syz_emit_ethernet(0x0, &(0x7f0000000340)=ANY=[], 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000280)='/dev/rtc\x00', 0x10000, 0x0) getsockopt$packet_buf(r0, 0x107, 0xd, &(0x7f0000000040)=""/41, &(0x7f0000000300)=0x29) 2018/04/14 03:59:35 executing program 4: symlink(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00') r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x0, 0x2}) ioctl(r0, 0x8918, &(0x7f0000000000)) 2018/04/14 03:59:35 executing program 0: r0 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x9, 0x1) ioctl$KDGKBDIACR(r0, 0x4b4a, &(0x7f0000000140)=""/3) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000010000/0x3000)=nil, 0x3000, 0x0, 0x32, r1, 0x100000000000) r3 = getpgrp(0xffffffffffffffff) move_pages(r3, 0xa, &(0x7f0000000180)=[&(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ff3000/0xd000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000012000/0x2000)=nil, &(0x7f0000ff4000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff8000/0x1000)=nil], &(0x7f0000000200)=[0x60b, 0x4, 0xfffffffffffffffa, 0x8001, 0x1, 0x8, 0x2101], &(0x7f0000000240)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x2) r4 = userfaultfd(0x0) ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) read(r1, &(0x7f0000000000)=""/126, 0x7e) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000000100)) dup2(r1, r4) 2018/04/14 03:59:35 executing program 2: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000300)='/dev/autofs\x00', 0x2100, 0x0) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x4) connect$inet6(r0, &(0x7f00000002c0)={0xa, 0x4e26, 0x1, @mcast2={0xff, 0x2, [], 0x1}, 0x5bc}, 0x1c) r1 = getpid() r2 = getpgid(0x0) r3 = syz_open_procfs(r2, &(0x7f0000000100)="6300e0ffff2afd02ff7300") getresuid(&(0x7f0000000000), &(0x7f0000000040)=0x0, &(0x7f0000000080)) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00000004c0)={0x6, {{0xa, 0x4e22, 0x7fffffff, @mcast2={0xff, 0x2, [], 0x1}, 0x6}}}, 0x88) accept4$llc(r3, 0x0, &(0x7f0000000340), 0x80000) setsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000000180)={{{@in6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x4e24, 0x1ff, 0x4e23, 0x81, 0xa, 0x20, 0xa0, 0x3b, 0x0, r4}, {0x4, 0x46, 0x2, 0x3, 0x4, 0x7, 0x8, 0xad3e}, {0x3ff, 0x3, 0x80, 0xffffffffffffffff}, 0xffffffff80000001, 0x6e6bc4, 0x1, 0x1, 0x1, 0x3}, {{@in6=@dev={0xfe, 0x80, [], 0xe}, 0x4d3, 0xff}, 0xa, @in=@broadcast=0xffffffff, 0x3506, 0x7, 0x0, 0x8, 0xfffffffffffffff8, 0x1, 0x4c963a4a}}, 0xe8) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000280)) ioctl$int_out(r3, 0x5460, &(0x7f00000003c0)) ptrace$getregset(0x4204, r1, 0x200, &(0x7f00000000c0)={&(0x7f0000000400)=""/147, 0x93}) 2018/04/14 03:59:35 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f00009bdfd4)={@multicast2=0xe0000002, @dev={0xac, 0x14}, 0x0, 0x4000000000000010}, 0x10) r1 = dup2(r0, r0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r1, 0xc08c5335, &(0x7f0000000000)={0x34, 0x10001, 0xfffffffffffffffd, 'queue0\x00', 0x60000000000000}) 2018/04/14 03:59:35 executing program 6: unshare(0x40600) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='/exe\x00\x00\x00\x00\x00\x00') ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000040)={0x10000000000000, 0x1, 0x0, 0x0, 0x49246b5}) setsockopt$inet_opts(r0, 0x0, 0x0, &(0x7f0000000100)="5b5407f7b71f9fcc9b41abc808ea9863ea2f81aae14129ab8edb2857f3c2003df0c8ade0bda05ffbd0701de0789305a0c36a091cfd1544008a2dceb81c28be542cbf468509b4ef801a881bad08c900887c5732aca8f8027c5b4f4c4362015178c115a4955ba821b3c1d7f29b8f5a02bdca6321440d877b851686bc8b06804c5910cbfd967efc06846ac67ea9ec592bed64c1536d60617ad1e9760639a0342f3f4f9c082f32dc66c91fb4161be47b5f49645d9b35a2d9cd09d395b09f2a5b5f28f742127f47be8b40eae497eb5b329b69dc61ef169a2265ef42670fdfcb01cdf5", 0xe0) 2018/04/14 03:59:35 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r0, &(0x7f0000001480)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000140)={0x0, 0x0, 0x0, 0xbd85, 0x6, 0x0, 0x0, 0x3}) r1 = syz_open_pts(r0, 0x2) r2 = dup3(r1, r0, 0x0) write(r0, &(0x7f0000c34fff), 0xffffff0b) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) sync_file_range(r3, 0x0, 0x4, 0x4) preadv(r3, &(0x7f00000004c0)=[{&(0x7f0000000480)=""/21, 0x15}], 0x1, 0x0) fchdir(r3) mkdir(&(0x7f0000000280)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", 0xfffffffffffffffc) splice(r3, &(0x7f0000000400), 0xffffffffffffffff, &(0x7f0000000440), 0x9, 0x2) rename(&(0x7f0000001e00)='./file0\x00', &(0x7f0000000100)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f") mkdir(&(0x7f000000e000)='./control\x00', 0x0) r4 = open(&(0x7f0000000000)='./control\x00', 0x0, 0x0) renameat2(r4, &(0x7f0000000040)='./file0\x00', r4, &(0x7f0000000080)='./control\x00', 0x2) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000200)={0x0, 0x3f}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f00000001c0)={r5, 0x80}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f0000000380)={r6, 0x5}, &(0x7f00000003c0)=0x8) mknodat(r4, &(0x7f000003f000)='./control\x00', 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) execveat(r4, &(0x7f0000010000)='./control\x00', &(0x7f000003f000), &(0x7f0000001fe8), 0x0) setsockopt$packet_rx_ring(0xffffffffffffffff, 0x107, 0x5, &(0x7f0000000500)=@req3={0x45, 0x8001, 0x800, 0x7, 0x0, 0x0, 0x8}, 0x1c) 2018/04/14 03:59:35 executing program 5: fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00000000c0)={0x0, 0x0}) ptrace$peek(0x1, r0, &(0x7f0000000100)) mkdir(&(0x7f0000000000)='./control\x00', 0x40) r1 = inotify_init1(0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000000080)='./control\x00', 0x420000, 0x80) inotify_add_watch(r1, &(0x7f000001eff6)='./control\x00', 0xa4000960) syz_open_dev$urandom(&(0x7f0000000140)='/dev/urandom\x00', 0x0, 0x80000) 2018/04/14 03:59:35 executing program 4: unshare(0x20000400) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) execveat(r0, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)=[&(0x7f0000000080)='selfeth1\x00'], &(0x7f0000000300)=[&(0x7f0000000100)='\x00', &(0x7f0000000140)='\x00', &(0x7f00000001c0)='wlan0wlan1\\ppp0proc\x00', &(0x7f0000000200)='GPL]GPL}\x00', &(0x7f0000000240)='keyringsecurity\x00', &(0x7f0000000280)="70707030706f7369785f61636c5f6163636573732dec272573656c696e757800", &(0x7f00000002c0)='\x00'], 0x1000) sendfile(0xffffffffffffffff, r0, 0x0, 0x4) 2018/04/14 03:59:35 executing program 6: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_COUNTERS(r0, 0x0, 0x81, &(0x7f0000000140)={'nat\x00', 0x4, [{}, {}, {}, {}]}, 0x68) getsockname(r0, &(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4={[], [], @multicast1}}}}, &(0x7f0000000080)=0x80) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000000100)={0x3, &(0x7f00000000c0)=[{0x7, 0x400, 0x3e69, 0xad7}, {0xfffffffffffffffc, 0x6, 0x9, 0x7f}, {0xffffffffffff0000, 0x8, 0x9, 0x2}]}, 0x10) setsockopt$inet_int(r0, 0x0, 0x22, &(0x7f0000778ffc), 0x3) 2018/04/14 03:59:35 executing program 2: ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(0xffffffffffffffff, 0xc0145401, &(0x7f0000000000)={0x3, 0x0, 0x0, 0x0, 0xfffffffffffffffd}) r0 = memfd_create(&(0x7f0000000040)='\x00', 0x2) r1 = syz_genetlink_get_family_id$team(&(0x7f00000000c0)='team\x00') getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00000001c0)={{{@in6=@loopback, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@multicast1}}, &(0x7f00000002c0)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000002840)={{{@in6=@local, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@mcast2}}, &(0x7f0000002940)=0xe8) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000006b00)={0x0, @dev, @rand_addr}, &(0x7f0000006b40)=0xc) r6 = msgget$private(0x0, 0x20c) r7 = getgid() r8 = getgid() ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000100)=0x0) r10 = getpid() msgctl$IPC_SET(r6, 0x1, &(0x7f0000000140)={{0x8, r3, r7, r3, r8, 0x80, 0x6}, 0x1000, 0x1, 0x1ff, 0x1, 0x6, 0x73bd, r9, r10}) sendmsg$TEAM_CMD_OPTIONS_SET(r0, &(0x7f0000006c80)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x204081}, 0xc, &(0x7f0000006c40)={&(0x7f0000006b80)={0xa0, r1, 0x2, 0x70bd27, 0x25dfdbfb, {0x1}, [{{0x8, 0x1, r2}, {0x3c, 0x2, [{0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x7}}}]}}, {{0x8, 0x1, r4}, {0x40, 0x2, [{0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r5}}}]}}]}, 0xa0}, 0x1, 0x0, 0x0, 0x84}, 0x1) 2018/04/14 03:59:35 executing program 7: r0 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x5, 0x80000000032, r0, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/ip6_tables_matches\x00') ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r2, 0x408c5333, &(0x7f0000000040)={0x5, 0x6, 0xf6, 'queue0\x00'}) setsockopt(r1, 0x800000010d, 0x80000000000a, &(0x7f0000d14ffc)="ace92906", 0x4) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000280)={r2, &(0x7f0000000100)="877631e6af7cbe027ed74048c35dbf7b77b6a5ae24bf92f968e830b053f08448660f2d945dd976d635d17b15d269e15f6891c282c79ade279edc64b56629d3b56e930eebc9abc7cd0469e4bc989828bd1e90c8def30111223ac3af5667d238c269328efeb249175df8b81d253a421e2578fbbb4b40d8398aed6c7972dcbf3258b7cc526a906147fa4a1ddcac94b58c26c03ea32b2bec4abbbebf1cf2172c423336e055e1378c81134be1b54dc500263effee72e76af664dabd2fd9f7ab03fa4e3cc34f65", &(0x7f0000000200)="b8db82872766fef07459b37daa1bf54be1bd01da5760c1237769214a4638a60a5e52abc76847896eff380d4a77c452a8885a47da12c8927a3401777fb7486a39fb89e1f970261882c59146f1f197464618617d64351e06a548a3c3ee8e7342df23851c4b12169dd2f47b9a9fc2c1c3914c02f95f2140dc"}, 0x20) 2018/04/14 03:59:35 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000040)='./file1\x00', 0x0) r2 = dup3(r1, r0, 0x0) pwritev(r0, &(0x7f00000012c0)=[{&(0x7f0000000000)='\'', 0x1}], 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x4000) pwritev(r2, &(0x7f0000002540)=[{&(0x7f0000002500)="92", 0x1}], 0x1, 0x5d) write$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000000)=ANY=[], 0x34123610) 2018/04/14 03:59:35 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000040)='./file1\x00', 0xffffffdffffffffe) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_GET_CONFIG(r1, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4020801}, 0xc, &(0x7f00000001c0)={&(0x7f0000000100)={0x90, r2, 0x802, 0x70bd2c, 0x25dfdbfd, {0xd}, [@IPVS_CMD_ATTR_SERVICE={0x64, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@multicast2=0xe0000002}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x7f}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x2}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x2f}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'fo\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@broadcast=0xffffffff}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0xf}]}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@broadcast=0xffffffff}]}]}, 0x90}, 0x1, 0x0, 0x0, 0x4001}, 0x20000000) r3 = dup3(r1, r0, 0x0) fcntl$setstatus(r0, 0x4, 0x4000) write$cgroup_subtree(r3, &(0x7f0000000000)=ANY=[], 0x34123610) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000280)={r3, 0x563c847926623fc1, 0x1, 0x9, &(0x7f0000000240)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x7}, 0x20) 2018/04/14 03:59:36 executing program 4: mmap(&(0x7f0000176000/0x7000)=nil, 0x7000, 0x1fffffe, 0x6071, 0xffffffffffffffff, 0x0) accept$inet(0xffffffffffffffff, 0x0, &(0x7f0000176ffc)) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000000)=ANY=[@ANYRES32=0x0, @ANYBLOB="09400000c79d0858e78921b0dc35c4d6247d578cc085616429ad5383e1fb0ce569ace50836d2dc639095c6"], &(0x7f0000f0d000)=0x8) madvise(&(0x7f0000201000/0x4000)=nil, 0x4000, 0x11) mmap(&(0x7f0000000000/0x831000)=nil, 0x831000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/04/14 03:59:36 executing program 7: r0 = socket(0x10, 0x803, 0x0) write(r0, &(0x7f0000df8fd9)="2600000022004701250007008980e8ff06006d20002b1f00c0e9ff094a51f10101c7033500b0", 0x26) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) bind(r0, &(0x7f0000000000)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x4e24, @loopback=0x7f000001}, 0x3, 0x3, 0x1}}, 0x80) recvmsg(r0, &(0x7f0000fa3000)={&(0x7f0000d0b000)=@ax25, 0x10, &(0x7f00002e6f80), 0x0, &(0x7f0000878000)}, 0x0) recvfrom$inet(r0, &(0x7f0000000100)=""/103, 0x67, 0x0, 0x0, 0x0) syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x5, 0x1) 2018/04/14 03:59:36 executing program 6: timer_create(0xfffffffffffffff8, &(0x7f0000000180)={0x0, 0x0, 0x10000000001, @thr={&(0x7f000022f000), &(0x7f0000298000)}}, &(0x7f0000a7e000)) timer_settime(0x0, 0x0, &(0x7f00000000c0)={{}, {0x77359400}}, &(0x7f0000000140)) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz0\x00', 0x200002, 0x0) fsync(r0) timer_gettime(0x0, &(0x7f0000000000)) r1 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x10001, 0x3fffd) ioctl$DRM_IOCTL_MODE_GETCRTC(r1, 0xc06864a1, &(0x7f00000001c0)={&(0x7f0000000100)=[0x0], 0x1, 0xfffffffffffffffd, 0x8, 0xffffffff, 0x1, 0x7, {0x40, 0x243d, 0x6, 0x6, 0x100, 0x9e8, 0x3f, 0x1, 0x1, 0x9, 0x3d5, 0x4636, 0x7fffffff, 0x3, "13eb1f8fe257420000083114ed80319f1f4ec27396c2c6a4f9e17cf7defa1fff"}}) ioctl$TUNSETOFFLOAD(r1, 0x400454d0, 0x5) 2018/04/14 03:59:36 executing program 2: r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0xfffffffffffffffe}, 0x10) r1 = socket(0x1e, 0x4, 0x0) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0) openat(r2, &(0x7f0000000180)='./file0\x00', 0x400000, 0x22) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) r3 = dup3(r0, r1, 0x0) syz_open_dev$mice(&(0x7f0000000100)='/dev/input/mice\x00', 0x0, 0x0) recvfrom(r3, &(0x7f0000000000)=""/247, 0xf7, 0x12142, 0x0, 0x0) 2018/04/14 03:59:36 executing program 1: r0 = socket$inet_icmp(0x2, 0x2, 0x1) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000000)=@generic={0x2, 0x4, 0x7fff}) r1 = socket$inet_sctp(0x2, 0x5, 0x84) sendmsg$inet_sctp(r1, &(0x7f0000001540)={&(0x7f0000000140)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10, &(0x7f0000001480), 0x1af, &(0x7f0000000180)=[@sndrcv={0x30, 0x84, 0x1}, @sndrcv={0x30, 0x84, 0x1, {0x0, 0x0, 0x200}}], 0x60}, 0x0) 2018/04/14 03:59:36 executing program 3: shmget(0x0, 0x3000, 0x20, &(0x7f0000ffa000/0x3000)=nil) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x88000, 0x0) ioctl$TIOCGWINSZ(r0, 0x5413, &(0x7f0000000440)) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x10440, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r1, 0xc08c5336, &(0x7f0000001100)={0x9, 0x512f, 0x100, 'queue0\x00', 0xf}) syz_emit_ethernet(0x7, &(0x7f0000004400)=ANY=[@ANYPTR64=&(0x7f0000002280)=ANY=[@ANYPTR=&(0x7f00000000c0)=ANY=[@ANYBLOB="426a96ad74a1c027c935a29efdf3233eae775450d78896a2043f7acffb5fa7615a6e94c688a27e2cd84820ca6715ffd5d26769a42d4c8c1af31ceb3e0d19949d05069d47f770c5e51e7315096af6c2a5c9029791c701a695b96864d8b3e8660d8f060c7c95bcbdc90a13534915d9fb55d0b70280c6d83b980b7d8b56e5640140c15cd835d3f92f7f75d266124fea7039c8f64ab0684f98c44e084002361306654337fbc1d1bd8ec15eab297f0c3b4dced74f7cd7eeaf60833e224aef76f114bf18d4a14818bac042c17edb9b06"], @ANYBLOB="f4eed367dd6676110e86f246ea757f643f8356556232c102e4130fb22eef874d1552fcfa5465d04e8a69c867", @ANYBLOB="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", @ANYPTR64=&(0x7f0000000040)=ANY=[@ANYRES64=r1, @ANYRES32=r1, @ANYRES16, @ANYPTR, @ANYPTR], @ANYPTR64=&(0x7f00000001c0)=ANY=[@ANYRES32=r1]], @ANYRES64=r1, @ANYRES64, @ANYBLOB="6dae4329fd9e6b0652f64872b8a3a63ff43002a36874d5bba1869573b7a3e3e7ebe36c2513ad29c742bcc10581d56e3acbdd9a36c86f776462f3c9b34671e1d2d7dad81626775fe86b4ec2bde9655e2f4e56f0a9e696f69559a2c406b60e36515208b698f570cf8b215c919f0a5d97e7cc96ac2d166437302522c01ce1d1ded12ece8d161a6ffecee3cfcdfcb7f153647f08f29f0178898f79d0d9a2e1e0ff4a3e0b027e74c6c68959cfc0c86a2a4a1ddfca3f1fab9ec8cc017838d623915a793ca348b9d66bb990174ebd30a820848b9bc7f4", @ANYRES64, @ANYPTR64=&(0x7f0000000340)=ANY=[@ANYPTR=&(0x7f0000000200)=ANY=[@ANYPTR, @ANYRES32=r1, @ANYBLOB="ba88b00267b9a0960e63b7223ef4347d3ae012a152d1cfbc344873b51ecdf71cebecfaa675c15afcad24aa5c2b8fbf8d07bc2b9fb656bf2fd46e29856f099c75189b30dc55c96fbfbac4e2311d7211c0daa81b664c25873b2b8dc494f3c608f100df40b0edc16233bfb9e7294887d1d9870bcd45d682163b54f50261159d1cf41483d99e620f4dd79d60122d7fe0925941d9e417514e74e54d48b3ba51ce8d7b617d591ab81d2d9d96e28a4445dbb697c2fcfff7030a7064b40395f744dc28613d0f3e3cc21ccebf647d76928378844277e84064b19c9519d3c40d1476dba516ccc2a22b1539c6e3e3511190b2ecb9d68291af05ddce98f853", @ANYRES16=r1]], @ANYPTR64], 0x0) flistxattr(r1, &(0x7f0000000380)=""/168, 0xa8) 2018/04/14 03:59:36 executing program 5: msync(&(0x7f0000ffd000/0x3000)=nil, 0x3005, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0xa940, 0x1) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000040)={0x0, 0x6, 0x4, 0x7}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00000000c0)=@assoc_value={r1, 0x401}, 0x8) 2018/04/14 03:59:36 executing program 0: r0 = socket(0x10, 0x802, 0x0) readahead(r0, 0x0, 0x149d) write(r0, &(0x7f0000000000)="2400000021002501081c0165fffffc2102009e16ffec000182a9000c48000a0000010000", 0x24) [ 72.662441] netlink: 8 bytes leftover after parsing attributes in process `syz-executor0'. [ 72.701625] netlink: 8 bytes leftover after parsing attributes in process `syz-executor0'. 2018/04/14 03:59:36 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000200)={0x0, @in={{0x2}}, 0x0, 0x0, 0x0, 0x0, 0x30}, 0x98) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x200, 0x0) getpeername$netlink(r1, &(0x7f0000000040), &(0x7f0000000080)=0xc) 2018/04/14 03:59:36 executing program 5: msync(&(0x7f0000ffd000/0x3000)=nil, 0x3005, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0xa940, 0x1) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000040)={0x0, 0x6, 0x4, 0x7}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00000000c0)=@assoc_value={r1, 0x401}, 0x8) 2018/04/14 03:59:36 executing program 2: r0 = open(&(0x7f0000000000)='/\x00', 0x0, 0x0) lseek(r0, 0x4, 0x0) ioctl$EVIOCRMFF(r0, 0x40044581, &(0x7f0000000040)=0x400) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000080)={'teql0\x00', {0x2, 0x4e22, @rand_addr=0x7}}) 2018/04/14 03:59:36 executing program 1: r0 = socket$bt_bnep(0x1f, 0x3, 0x4) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f0000000040), &(0x7f0000000080)=0xc) syz_emit_ethernet(0x2a, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaaaaaa0180c20000000800fa97001c0000000000019078ac1414bbac1414aa05009078fffffeff"], &(0x7f00000002c0)) 2018/04/14 03:59:36 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'rng\x00', 0x0, 0x0, 'stdrng\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000000c0)="00a685013c2ab91aa96a9d", 0x389) 2018/04/14 03:59:36 executing program 6: r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x43, &(0x7f00000003c0)=ANY=[@ANYBLOB="72617700000000000000000000000000000000000000000000000000000000000900000003000000e802000010010000ffffffffffffffff10010000ffffffff50030000ffffffffffffffff50030000ffffffff03000000", @ANYPTR=&(0x7f0000000000)=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'], @ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c8001001000000000000000000000000000000000000000000000000480043540000000000000000000000000000000000000000000000000000000000000000000000000000000070707470000000000000000000000000000000000000000000000000fe8000000000000000000000000000bb000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000000766c616e3000000000000000000000006c6f000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c8000801000000000000000000000000000000000000000000000000400052415445455354000000000000000000000000000000000000000000000073797a30000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800d0000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000"], 0x348) 2018/04/14 03:59:36 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00003cffc8)={&(0x7f0000f76000)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000ab1fdc)=@getstats={0x14, 0x5e, 0xf4de67a94f7fdc6f, 0x70bd29, 0x25dfdbfc, {}, ["", "", ""]}, 0x14}, 0x1}, 0x0) 2018/04/14 03:59:36 executing program 7: r0 = userfaultfd(0x0) r1 = syz_open_dev$mice(&(0x7f0000000100)='/dev/input/mice\x00', 0x0, 0x581000) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000140)=0x5, 0x4) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) fcntl$getownex(r0, 0x10, &(0x7f000058eff8)) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x800000}, 0x200000}) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) ppoll(&(0x7f0000000000)=[{r0, 0x2}, {r0, 0x20c0}, {r0, 0x2000}, {r0}, {r0, 0x100}], 0x5, &(0x7f0000000080)={r2, r3+30000000}, &(0x7f00000000c0)={0x8}, 0x8) 2018/04/14 03:59:37 executing program 2: r0 = memfd_create(&(0x7f00000002c0)="bcf6", 0x0) getsockopt$inet_buf(r0, 0x0, 0x3f, &(0x7f00000000c0)=""/87, &(0x7f0000000040)=0x57) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000140)={'filter\x00'}, &(0x7f0000000000)=0x44) write(r0, &(0x7f0000000080)="f0", 0x1) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x11, r0, 0x0) keyctl$join(0x1, &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x0}) 2018/04/14 03:59:37 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000ff8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = epoll_create(0xd1) r3 = dup2(r2, r0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000fb6ff4)) ioctl$TIOCMGET(r3, 0x5415, &(0x7f0000000000)) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r1, &(0x7f0000985000)={0x20000004}) 2018/04/14 03:59:37 executing program 3: r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000100)={0x0}, &(0x7f0000000140)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4209, r2) ptrace$getregs(0xc, r2, 0x0, &(0x7f0000000000)=""/229) 2018/04/14 03:59:37 executing program 7: setrlimit(0x8, &(0x7f00000a3ff0)) r0 = accept4$alg(0xffffffffffffff9c, 0x0, 0x0, 0x80000) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f00000002c0), &(0x7f0000000300)) r1 = eventfd2(0x7fffffff, 0x100001) fcntl$getownex(r1, 0x10, &(0x7f0000000100)={0x0, 0x0}) fcntl$lock(r1, 0x5, &(0x7f0000000140)={0x0, 0x2, 0x7ff, 0xb7f3, r2}) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x82010, r1, 0x0) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/mcfilter\x00') setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r3, 0x84, 0x15, &(0x7f0000000040)={0x4c92945a}, 0x1) lremovexattr(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=@random={'trusted.', '!}\x00'}) r4 = syz_genetlink_get_family_id$fou(&(0x7f00000001c0)='fou\x00') sendmsg$FOU_CMD_GET(r3, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x28, r4, 0x400, 0x70bd2d, 0x25dfdbfb, {0x3}, [@FOU_ATTR_AF={0x8, 0x2, 0xa}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e20}]}, 0x28}, 0x1, 0x0, 0x0, 0x40000}, 0x80) 2018/04/14 03:59:37 executing program 1: r0 = socket$inet(0x2, 0x80806, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) mmap(&(0x7f0000000000/0xca9000)=nil, 0xca9000, 0x4, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000000000), 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f00000000c0)={{{@in6=@loopback, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@mcast2}}, &(0x7f00000001c0)=0xe8) setsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f0000000200)={@rand_addr, @local={0xac, 0x14, 0x14, 0xaa}, r1}, 0xc) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 2018/04/14 03:59:37 executing program 6: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001700)='/dev/sequencer\x00', 0x200000, 0x0) unshare(0x40600) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000200)={r0, &(0x7f0000000140)}, 0x10) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f0000000040), &(0x7f0000000080)=0xc) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x4000, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x6) 2018/04/14 03:59:37 executing program 4: capset(&(0x7f00000c2000)={0x19980330}, &(0x7f0000001fe8)) r0 = fcntl$getown(0xffffffffffffff9c, 0x9) setpriority(0x1, r0, 0x47c5) 2018/04/14 03:59:37 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x1008005) r1 = socket$inet_dccp(0x2, 0x6, 0x0) r2 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x8, 0x10d000) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000080)={0x0, 0xa0, &(0x7f0000000300)=[@in6={0xa, 0x4e22, 0x9, @loopback={0x0, 0x1}, 0x9}, @in={0x2, 0x4e22, @multicast2=0xe0000002}, @in={0x2}, @in6={0xa, 0x4e20, 0xfffffffffffffff8, @remote={0xfe, 0x80, [], 0xbb}, 0x7}, @in={0x2, 0x4e21, @multicast2=0xe0000002}, @in6={0xa, 0x4e22, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0x10}, @in6={0xa, 0x4e20, 0x8000, @mcast2={0xff, 0x2, [], 0x1}, 0x8}]}, &(0x7f00000002c0)=0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000100)={r3, @in={{0x2, 0x4e22, @loopback=0x7f000001}}, 0x6416, 0x7, 0x6, 0x100000001, 0x48}, &(0x7f0000000280)=0xffffffffffffff2d) connect$inet(r1, &(0x7f0000772000)={0x2, 0x4e23}, 0x10) connect$inet(r1, &(0x7f00000000c0)={0x2}, 0x10) [ 73.231315] capability: warning: `syz-executor4' uses 32-bit capabilities (legacy support in use) 2018/04/14 03:59:37 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000725000)="6e732f697063005a55c9bac4b669d9bad30ee7b7471b5c5f139e478c5a80a81227fd426ec4d35d9ee37ec1d755e7d669cbb166b81f3ae5c0c48610224cbf53738cb8f9180ae4b6a40a39ca5f8c5a080d5278362b557b12c04d1d3f24f413fb41c6e32889dd") r1 = syz_open_procfs(0x0, &(0x7f00009b7ff9)='ns/ipc\x00') r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/ip6_tables_targets\x00') socket$inet_tcp(0x2, 0x1, 0x0) syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000240)={0x0, 0x6c, "5179a9d3313426cde232ff7163da94d3dee4645745fed10ca9048cbe7499aa6ce98f97f7caa1e1c5e95bb40d32d8e8120bcae8056c12b19acb186b40e965b2f59949a40c399d282de9ef484b2064c34324b5dbc0fcce22f1339d03340a482ca3e419095e8462d00935fe0b75"}, &(0x7f0000000340)=0x74) pread64(r2, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) rt_sigsuspend(&(0x7f0000000000)={0x8}, 0x8) ioctl$TIOCGSOFTCAR(r1, 0x5419, &(0x7f00000000c0)) fcntl$getownex(r2, 0x10, &(0x7f0000000080)) 2018/04/14 03:59:37 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000280)="6664001a000000") fchdir(r0) stat(&(0x7f0000000140)='8/file0\x00', &(0x7f00000001c0)) ftruncate(r0, 0x6dcc) stat(&(0x7f0000000040)='8/file0\x00', &(0x7f0000000080)) 2018/04/14 03:59:37 executing program 2: unshare(0x20100) r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x514, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f00000001c0)=0x2, 0x4) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000040)=0xffffffff, 0x4) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000440)=0x0) ptrace$setregs(0xd, r2, 0x8, &(0x7f0000000480)="f9608e6ae705814b7aa8f36761a8f0089ccd0f0ce07db8f863d25b4f6b65d9e22099126d608bda83858badd33790ba57976a23f5818853c8dfbb1cba4c165cdd471fea153300532c6f2b549556e1e163a64a1c003aef75bef0f6d364b0b49eec5836c89110054d245e3ee736434914fb2eb6e93572d4f4e27b18a0c5c1c99670fc14438d91e1df6b0c2a813dd7c003d113182a2a1d4b4d1a008843b9dc9f808f3f598bc96eaf366d595db194ae4c4f362db19ca9f8d192b94bda1ee6f32904ade805272a4c45d527f3441e033b8900fa402ef4840b48fe6d9d25") getpeername(r1, &(0x7f0000000080)=@ipx, &(0x7f0000000100)=0x80) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f0000000580)=0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000000140)=[@in6={0xa, 0x4e20, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x1000}, @in6={0xa, 0x4e21, 0x2, @loopback={0x0, 0x1}}, @in6={0xa, 0x4e23, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0x2}, @in={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e21, 0x1f, @remote={0xfe, 0x80, [], 0xbb}, 0x2}], 0x80) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000200)={0x0, 0x8f, "1a97cfe92d9e32c0ae1c323146a1c0d0025a6cf87babdbff16e96b58d870a58cf405abf8dce91e13ae26972cfa6a5e16d79e354628437de662e742e865c20ab5d11da8990bc7bda1a3b8a561ffc785f9436e99788b37492768c56bedcf1855b4113bec9905c9aba5909ab4c784b720bc5d9bcc10b558ad0866355362ffbaac77f6bc9f2e1583dd8a7d9b5789983ba3"}, &(0x7f00000002c0)=0x97) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000300)={r3, @in6={{0xa, 0x4e24, 0x5, @dev={0xfe, 0x80, [], 0xc}, 0x5}}, 0x0, 0x40, 0x3, 0x6c4, 0x2}, &(0x7f00000003c0)=0x98) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000400)=@buf={0x52, &(0x7f00000005c0)="42e295399856601a9eed7b14ba43c70664d0b524cf32ef37ddc0efaf28ccbfaa71a2257e628f398022249e6a34f0247a62c171f7f8add7030adc73e1756387db90c5d4766a1859e2dc3ed059e6ec58ca51bc"}) 2018/04/14 03:59:37 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000080)={@in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}, 0x0, 0x5, 0x0, "dcbd7013560987c90ebd84b6e984c7242a057f7f7f8b85f0aba26dc45e69c2db87180107eba9f36e22ba7df5228e6a97e954627eb3966137d05054d92ff0e25078b35ba8d6f9e3ab5b89afb667676ae0"}, 0xd8) readv(r0, &(0x7f0000000000), 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$IP_VS_SO_SET_STOPDAEMON(r2, 0x0, 0x48c, &(0x7f0000000040)={0x3, 'teql0\x00', 0x1}, 0x18) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000005c0)={@in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}, 0x0, 0x0, 0x0, "df2c9c75bd4c55325fe54fe4b8475c9366744ab46131ba47cc839c6d3d1f288e5da58ffb88c3c9978407767b86505a282c67a7702a239d5a0f8b7b29a332d8b0f83a005fc5f5db95c1deca497bf4535e"}, 0xd8) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f00000002c0)=0x0) ioprio_get$pid(0x1, r3) getsockname$packet(0xffffffffffffff9c, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000780)=0x14) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0x4) r5 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r5, 0x84, 0x73, &(0x7f0000000b00)={0x0, 0x5, 0x10, 0x5, 0x2}, &(0x7f0000000b40)=0x18) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r5, 0x84, 0x6, &(0x7f0000000b80)={r6, @in6={{0xa, 0x4e22, 0x8001, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0xef}}}, &(0x7f0000000c40)=0x84) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000300)={0x0}, &(0x7f0000000340)=0x8) recvmsg(r0, &(0x7f0000000ac0)={0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/254, 0xfe}, {&(0x7f0000000840)=""/209, 0xd1}, {&(0x7f0000000940)=""/227, 0xe3}, {&(0x7f00000006c0)=""/91, 0x5b}], 0x4, &(0x7f0000000a40)=""/123, 0x7b, 0xfd}, 0x40) setsockopt$inet_sctp6_SCTP_MAXSEG(r5, 0x84, 0xd, &(0x7f0000000380)=@assoc_id=r7, 0x4) getsockopt$EBT_SO_GET_INIT_INFO(r1, 0x0, 0x82, &(0x7f00000003c0)={'nat\x00'}, &(0x7f0000000440)=0x78) getsockopt$ARPT_SO_GET_INFO(r1, 0x0, 0x60, &(0x7f0000000c80)={'filter\x00'}, &(0x7f0000000d00)=0x44) r8 = syz_open_dev$mice(&(0x7f0000000d40)='/dev/input/mice\x00', 0x0, 0x802) ioctl$PIO_FONTRESET(r8, 0x4b6d, 0x0) getsockopt$IP_VS_SO_GET_DESTS(r0, 0x0, 0x484, &(0x7f0000000d80)=""/4096, &(0x7f0000001d80)=0x1000) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f00000007c0)={@empty, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xf}}, @mcast1={0xff, 0x1, [], 0x1}, 0x1d8000000000000, 0xff, 0x6c91, 0x400, 0xffff, 0x20220, r4}) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000180)={@in6={{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x0, 0x5, 0x0, "9d320825584ad4a4217ad94f51a0f584c5b2d46cb0bd464c5dcb5b1a589d8c64fd43b29c7b68703e6833ca7f974ef38ed329d50cd7c0e466f319be445d8e1827da0c6d956b213c47c52dea93d4b14039"}, 0xd8) 2018/04/14 03:59:37 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000001000)='oom_score_adj\x00') read(r0, &(0x7f0000000000)=""/18, 0x12) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000080)='fou\x00') sendmsg$FOU_CMD_DEL(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x58, r1, 0x1, 0x70bd2c, 0x25dfdbff, {0x2}, [@FOU_ATTR_TYPE={0x8, 0x4, 0x1}, @FOU_ATTR_TYPE={0x8, 0x4}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e24}, @FOU_ATTR_IPPROTO={0x8, 0x3}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e22}, @FOU_ATTR_AF={0x8, 0x2, 0xa}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_TYPE={0x8, 0x4, 0x1}, @FOU_ATTR_TYPE={0x8, 0x4, 0x2}]}, 0x58}, 0x1}, 0x1) write(r0, &(0x7f0000000040), 0x142) ioctl$TUNDETACHFILTER(r0, 0x401054d6, 0x0) 2018/04/14 03:59:37 executing program 5: r0 = perf_event_open(&(0x7f0000012000)={0x2, 0x70, 0xfffffffffffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2000004, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000140)={&(0x7f0000000040)='./file0\x00'}, 0x10) r1 = dup2(r0, r0) bind$unix(r1, &(0x7f0000000080)=@abs={0x1, 0x0, 0x4e21}, 0x6e) 2018/04/14 03:59:37 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa}, 0x1c) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f00000001c0), 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="140000000000000029000000430000000300000000009a0b943fb6128f1cebf5c2937f442a60d89c"], 0x28}}], 0x2, 0x0) sendto(r0, &(0x7f0000000040)="8aec4f05d418e3e04200df35b3cf06735301ee10b6247a5fcea505034d3a8310888090ee33f1ee60aa725f7013aaf6c6ff96c6f405c963750b6475bcfe6a51565cbbb91afac0efa0e507d2445d39f93e32f3c65f014a68e35b837eec8c91896b39ee95e053e52ca6107ee99d364bac2a640e043e1f536afd", 0x78, 0x4000, &(0x7f00000000c0)=@in={0x2, 0x4e21, @rand_addr=0x1f}, 0x80) [ 73.522248] sctp: [Deprecated]: syz-executor1 (pid 6265) Use of int in maxseg socket option. [ 73.522248] Use struct sctp_assoc_value instead 2018/04/14 03:59:37 executing program 4: r0 = inotify_init1(0x0) r1 = gettid() ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000180)=0x0) prctl$setptracer(0x59616d61, r2) r3 = syz_open_dev$sg(&(0x7f00000004c0)='/dev/sg#\x00', 0x90cb, 0x40000) ioctl$TUNSETVNETLE(r3, 0x400454dc, &(0x7f00000017c0)) fcntl$setown(r0, 0x8, r2) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) r5 = shmget(0x3, 0x1000, 0x100, &(0x7f0000fff000/0x1000)=nil) r6 = geteuid() getresgid(&(0x7f0000000000), &(0x7f0000000040)=0x0, &(0x7f0000000080)) r8 = getuid() r9 = accept$inet(0xffffffffffffff9c, &(0x7f0000000300), &(0x7f0000000340)=0x10) sendmsg$inet_sctp(r9, &(0x7f0000001780)={&(0x7f0000000380)=@in6={0xa, 0x4e20, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x1}, 0x1c, &(0x7f0000001700)=[{&(0x7f00000003c0)="c3cd3c97a6035acd09045893461e755f687f401160cd372602369e3269ec9d1372d88d95f8d7f25c56071b052241e0721f87c707474ec273059c323e5d6ffb63d8296592bf6866daca611997e86ae4fd741ead7e5dbc5b879aea806e55e6f38bf80a910c8a56460cbfc5886f068b8dee0ab4c59394e76e8cc062dbcada95a247f7bad05d64787f4b431208c05f97453781ff5a5438b74447a6872914aefe3cea9b928dfc114a77f8b800ef18e33924dec21efe89f4da59d13805038bb48f288780b65852dc091b5a80cbb40c7927a4b1685bf685ba7cc5b943000459c4826e78921393dbd7a0c1b324a2489c0a8c4651c61e", 0xf2}, {&(0x7f00000004c0)}, {&(0x7f0000000500)="9c29da217987a2881fd72f8d694dece080cb3b96ce9d825b603e7d3005b66e970013a870f0de10eb3322fc7b1c786f26ee9c7bb0dd1f06f97cfad839c498856a0755f784af86605c53a7ccbbe6932549ae", 0x51}, {&(0x7f0000000580)="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", 0x1000}, {&(0x7f0000001580)='O', 0x1}, {&(0x7f00000015c0)="ac5c45eee96ef4245ec3f1e9cc12f378e65471922cbe6d1afa3dbdc80eea438c0780f5f6cfb4bb74c5906d2df5c5970fae9f933eefd362a124e9ae00cabc03c8879f0b", 0x43}, {&(0x7f0000001640)="cd733a0acaf4481356ffb1af1d82f04416eff355f4c88f7317f94911f88e0d7f8784ec063e294706dd5387184d55bfc325309e8d3f8b21dced85172b9d7599c7ab00631a2fb05fd6d06e9ec45303eef57d5b7dbb157ce0027239bb6c2f99f0befcbbedcf610fdf5380ab91c6aa4ca61de486ce45705c1e216b5cd2fd613cb6ad441ba1c596379e3d6372f2fdf37da9144e553a56a4f1fb45c7da772f7fcffa1fe6ab6b7c62d66618da3db627f59103", 0xaf}], 0x7, 0x0, 0x0, 0x20004000}, 0x4080) getgroups(0x3, &(0x7f00000000c0)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff]) shmctl$IPC_SET(r5, 0x1, &(0x7f0000000100)={{0x7, r6, r7, r8, r10, 0x21, 0x6}, 0x0, 0x6a, 0xc94, 0x2, r4, r4, 0x5a}) r11 = socket$inet(0x2, 0x8080e, 0x1) ptrace$setopts(0x4200, r1, 0x8, 0x0) ioctl$sock_FIOGETOWN(r11, 0x8903, &(0x7f0000000240)) ioctl$LOOP_SET_STATUS64(r3, 0x4c04, &(0x7f0000001800)={0x0, 0x0, 0x0, 0x7, 0x401, 0x0, 0x0, 0x6, 0x0, "b65626280cb4f82fbdf1d60e0ef2441548c636c24f93974f16c90ad32403d08e9844f5e7dd35fd6972339b40d9512f5fdee3a8100a89873ecf1589d04e952c86", "22c1ff0abe800c683f5d6eb6caa8c9ba767be41e263318720903e95b2ced9d97b4ca8efead84bc29c6b60e78e6d41d12a374656a57277206214387b93f4ed5cb", "7af16ad4c3df0942a60074424178753775bcdcbaf2c68128c0ab193ebb0e5f3a", [0x9f, 0x8c]}) ptrace$setopts(0x4206, r4, 0x0, 0x0) ptrace(0x4207, r4) perf_event_open(&(0x7f000025c000)={0x0, 0x26}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r12 = syz_open_dev$vcsn(&(0x7f0000000280)='/dev/vcs#\x00', 0x6, 0x10000) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r12, 0x6, 0x21, &(0x7f00000002c0)="de4ec50e84fcdbf5ea602f4a2c7ef0a8", 0x10) ptrace$setopts(0x4209, r4, 0x40000c, 0x2) timer_create(0x7, &(0x7f00000001c0)={0x0, 0xd, 0x0, @tid=r2}, &(0x7f0000000200)) 2018/04/14 03:59:37 executing program 3: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vga_arbiter\x00', 0x4000, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f00000001c0)={0x0, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xa}}}, 0x5, 0x7, 0x800, 0x3f, 0x6}, &(0x7f0000000280)=0x98) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000002c0)={r1, 0x34e7326, 0x30}, 0xc) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0xa, 0x401, 0x3}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000051e000)={r2, &(0x7f0000fc5000), &(0x7f0000950000)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f000026a000)={r2, &(0x7f0000000100)="208a1f43c050167491cd54961cf82b626684e502302987d633106056b1e3b542266084eff963eeda31e7fecb92465a1e7405610c9d85a53dd25160dad3dc6dea315934545e694b873a9b452a0ca153c92d71886dda3b02d0043ed0e303f2c9d4734a32129136", &(0x7f0000000000)=""/203}, 0x18) [ 73.671237] sctp: [Deprecated]: syz-executor1 (pid 6265) Use of int in maxseg socket option. [ 73.671237] Use struct sctp_assoc_value instead 2018/04/14 03:59:38 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_dev$mice(&(0x7f0000001800)='/dev/input/mice\x00', 0x0, 0x200200) bind$alg(r0, &(0x7f0000000200)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-serpent-sse2\x00'}, 0xffffffffffffff20) getsockopt$inet_mreqsrc(r0, 0x0, 0x28, &(0x7f0000000040)={@dev, @dev, @loopback}, &(0x7f0000000080)=0xc) syz_mount_image$minix(&(0x7f0000001340)='minix\x00', &(0x7f0000001380)='./file0\x00', 0xe5, 0x5, &(0x7f0000001480)=[{&(0x7f00000013c0)="e4cbddac3e65342264855e8f92c592fbcd9e2dc36a7e99de09437fc31fb4b1ce7e91436c12a668a574941e30e107cb3aa84456d2a6b29525c548b105c934296356a9aee7d6587616e4495573e265a7625be7b3a42e1b9d248a2c790942fbb835b276ad57a425efe89527ab0608ebc51c545943abff6323a04a2c07ec3b1c4b16e707cb0cb8bd5b49254921b905", 0x8d, 0x7fffffff}, {&(0x7f0000001540)="b463692cd07a654459d7519e6b24d024b84fcadac4a154fd9c379b53c468ed2e881a7b85d8cb45bfcea4408e2d60a955b23123c66ff475ae88270d7e269b5d1caa073ac2c63dfc3a698383ba6c46c2a84d728b7740e18ea15bb6588c0de7bd1c5dba6d2e27c52ff7cb179c2a5de03047d87e06e65af6efc93e61860e747c10ce526e852dbae314f763b7e8d3411965a6d2e5008abf9aa6eb2c68a9fd3c831a7b2199adbabd5b55f2319a628abe0e61a5cab565b45e8ca6eca76927cdc8dc4927b0a9a575c32cfd83ecee2ea12bfd3d757db1c9aa043a", 0xd6, 0x4}, {&(0x7f0000001640)="328315970294a6b33df0667c83d0e3438872b6b4034c7fcc38c99ea105aa49c46cc4f4d26fcbd42ff967345d79aaf6cacc86e952193c1da87aa54684894d51430840e8b02efaf5ca4e06e3cd73d3ad57307f5bb4b0b1da269f1686541f0967f0f92087cd009917d28d7846837819ed9a75a6aacf8a9010dab0dc180391e708fc20149b3b0c0f5bf01516883439f48160be7e46172943300c688806714e3d3cc86d8a5d3d455309da2d290da9789f1789842a8b07e24f44e92b89271fcfc7d5fd19cf8edb480259517a02f84e092fec55e76d3a81f85d81b76715d02b47c01dce3c76fd5627f083f146bf583adf354ef3aa751baf", 0xf4, 0x7f}, {&(0x7f0000002680)="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", 0x1000, 0x6}, {&(0x7f0000001740)="3499be16d93a7b469350c16fe518e02e0624f5260bb7e7fd7e12a93cae299ed27776b9009fde7becc30088d0b9be2af3341336c81023dd76ecbfd6ca2bea9683295738be950f5da8e90bd9e5d5dbe4236f173eaf948e6e21715e52e764db3a87aaa376e6e3e9579dd65c4db47435ae5b87b47bffe7edc1e66af02fbea598c6b184be167c5292b5a0b577aa084b76", 0x8e, 0x356eccf6}], 0x1080400, 0x0) recvmsg(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000180)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, 0x80, &(0x7f0000002640)=[{&(0x7f0000002540)=""/234, 0xea}], 0x1}, 0x0) r3 = accept$alg(r0, 0x0, 0x0) r4 = fcntl$dupfd(r2, 0x0, r3) getresgid(&(0x7f0000001840)=0x0, &(0x7f0000001880), &(0x7f00000018c0)) ioctl$TUNSETGROUP(r1, 0x400454ce, r5) fgetxattr(r0, &(0x7f0000000000)=@known='security.ima\x00', &(0x7f0000000280)=""/4096, 0x1000) setxattr(&(0x7f0000001280)='./file0\x00', &(0x7f00000012c0)=@known='system.advise\x00', &(0x7f0000001300)='#$\x00', 0x3, 0x2) sendmsg$kcm(r4, &(0x7f0000001500)={&(0x7f0000000100)=@hci={0x1f}, 0x155, &(0x7f0000001480), 0x3d2}, 0x0) 2018/04/14 03:59:38 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000725000)="6e732f697063005a55c9bac4b669d9bad30ee7b7471b5c5f139e478c5a80a81227fd426ec4d35d9ee37ec1d755e7d669cbb166b81f3ae5c0c48610224cbf53738cb8f9180ae4b6a40a39ca5f8c5a080d5278362b557b12c04d1d3f24f413fb41c6e32889dd") r1 = syz_open_procfs(0x0, &(0x7f00009b7ff9)='ns/ipc\x00') r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/ip6_tables_targets\x00') socket$inet_tcp(0x2, 0x1, 0x0) syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000240)={0x0, 0x6c, "5179a9d3313426cde232ff7163da94d3dee4645745fed10ca9048cbe7499aa6ce98f97f7caa1e1c5e95bb40d32d8e8120bcae8056c12b19acb186b40e965b2f59949a40c399d282de9ef484b2064c34324b5dbc0fcce22f1339d03340a482ca3e419095e8462d00935fe0b75"}, &(0x7f0000000340)=0x74) pread64(r2, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) rt_sigsuspend(&(0x7f0000000000)={0x8}, 0x8) ioctl$TIOCGSOFTCAR(r1, 0x5419, &(0x7f00000000c0)) fcntl$getownex(r2, 0x10, &(0x7f0000000080)) 2018/04/14 03:59:38 executing program 0: syz_emit_ethernet(0x7a, &(0x7f0000000440)=ANY=[@ANYBLOB="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"], &(0x7f0000005000)) socketpair$inet(0x2, 0x80003, 0x5, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000280)=0x10, 0x4) signalfd(r0, &(0x7f00000002c0), 0x8) r1 = request_key(&(0x7f0000000000)='encrypted\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080)='@\x00', 0xffffffffffffffff) keyctl$update(0x2, r1, &(0x7f00000000c0)="29cc9d83b01a94f6949368b7b8c9a86e90d0425cebcfca0b9c527c39a905fdc52b2a5ace1b35f20ca70c5af1a8243e4a8c3460fe365a99922f96d4a6d1d3d6fe0192d1de85564f176e9dff1d6704f2a56680a66f7bd65d203405016bd7eed99fee1fa38fd957dfcc2e71d850cc7ddc4f8bb880d72f8f054942a0f892b4355523b1608a897e2d5d42cd8bc40e7769d5ea60ac1a257fe26fb332f1221453f028fe1294900213501b6a6f95e9e60aa7b9f53e6092184b2b4d76b1430f5633c1696cae3cf7d486bbaee857b1883b87c8dc2016f38e2e7e1dcd10cd79acdd39ed67dc2775799fda26c6965167", 0xea) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00000001c0)={0xffffffffffffff9c}) setsockopt$inet_mreq(r2, 0x0, 0x27, &(0x7f0000000200)={@rand_addr=0x80000000, @multicast1=0xe0000001}, 0x8) 2018/04/14 03:59:38 executing program 7: r0 = socket$inet6(0xa, 0x6, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000100)={0x40000000}) socket$nl_netfilter(0x10, 0x3, 0xc) shutdown(r0, 0x4000000000000001) epoll_wait(r1, &(0x7f0000000000)=[{}], 0x1, 0x0) 2018/04/14 03:59:38 executing program 1: unshare(0x2800) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = dup(r0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000080)={0x0, 0x5c, "685e88f3df4a64355036e14f52e6766b7d6d249b5cc3364232e94b0d134c63bc033965c2b46a710360eedb5b060f333761d468d3413d00710ff0534910f190f576309b5038c003c0cee42db8e5e0469d71d8f70ff149348992d51364"}, &(0x7f0000000000)=0x64) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000100)={r2, 0x7, 0x1, [0x4]}, 0xa) getsockopt$inet6_tcp_int(r1, 0x6, 0x15, &(0x7f0000000040), &(0x7f0000012ffc)=0x4) 2018/04/14 03:59:38 executing program 5: r0 = socket$inet6(0xa, 0x2000000802, 0x0) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000080)={@loopback={0x0, 0x1}, @empty, @local={0xfe, 0x80, [], 0xaa}, 0xfffffffffffffffc, 0xda, 0x0, 0x0, 0x0, 0x7400240}) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000000)=@assoc_value={0x0, 0xff}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000100)={r1, 0x996, 0x10}, 0xc) 2018/04/14 03:59:38 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f00000f8ff4)={@multicast2=0xe0000002, @loopback=0x7f000001, @broadcast=0xffffffff}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f000001b000)={@multicast1=0xe0000001, @loopback=0x7f000001, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x303980, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000040)={0xffff, 0x0, 0x3, 0x100000001}) ioctl$DRM_IOCTL_AGP_BIND(r2, 0x40106436, &(0x7f0000000080)={r3, 0x401}) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000f97000)={@multicast1=0xe0000001, @loopback=0x7f000001}, 0xc) 2018/04/14 03:59:38 executing program 3: perf_event_open(&(0x7f0000012000)={0x2, 0x70, 0xfffffffffffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) llistxattr(&(0x7f0000000140)='./file0\x00', &(0x7f0000000300)=""/243, 0xf3) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x208182, 0x0) sendmsg$kcm(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000080)="ab1f44c35988adf7d6529101da51a7ea745cf7fb3995aab80323b57be6abd05aa3700556a028d36a49c30c1ad59f761f1b7538efbfb2f7232fd5aebdcbb9fe62fcab73b560deffa47c621217370238ff14af50d28a271a9027fae537fb132a0e71122f446ff77381386cdda9780d13d8fcbf7a35fc14c470fc0b75e37db9", 0x7e}, {&(0x7f0000000100)="11ad98dc4eeb5ce42e848c39", 0xc}, {&(0x7f0000000180)="4dfd9da043876bbd0968feb07fdea89fe8619b7512a124f61152325103cad87fd44d6683152b04bd2065e531a7a74d47ca8ece2a118496d00f275d660ff95628104264ac2994f07373b661eaa3b33f8665d419d9ca795b0a29b21208a2758376c6ad3b244506d9d940a7c61a01ff708451d08c6c28bc86724ccda6611fe0c98c3694065a8339d20b6e35bd416a7bc2acab1aafadc3dbb4fe63151786f6e2ca66efc9b3cda0684a56bf446e312f69e11d2f975605f2b9cae0364ae2a1df74099902a38a39686550e887a6142cf35cb6c537", 0xd1}], 0x3, &(0x7f0000000400)=[{0x10, 0x119, 0x1}, {0x70, 0x6, 0x4000000000000, "e34b0a9d31973f10fcd21508254651680d741a22e0c1b809dd3d8d05749b720e35e9277675dfaaad13335a9a2246815abd1de43bdb1d691002d33cbf05c099dbc03b3c5fd4a4cdf849084227a285e630428d0467d7fa7c1b977adb"}, {0x100, 0x118, 0x9, "c5050fc4ea0cc7ee2826bead3b2578f90d1e9a40e7c9469195368176e5d89ef8f56f1fbad0c280c39c251700bbb5db9fded32d7942baf88e2c49b49b5a375516a59f40248a5cda66c5cb483664fbf9e61817d023dcd2f98c73f696d5633a317eda4289bd7da58a2dedf5aae6ac6fcbce03580a877779df8691a19d0e61bf90aeb6ff1a18aec3cefdc1eefddf5df9a52ecdae5db0ab54309652d66c3048d8d980cf630285d724330b73a82e4e95cda94b6cdf861bee8b401505036030a3f0d09d8c71073f3938782afc510dd9668a898c16ade5134709ebf4d0a9754e44de2013187d3a10454eef4a2f91"}, {0x20, 0x117, 0x6, "220401a1d782faf5b38a10dc"}, {0x1010, 0x18b, 0x9, "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"}], 0x11b0, 0x4}, 0x4000000) 2018/04/14 03:59:38 executing program 2: mmap(&(0x7f0000f21000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000080)) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x18300, 0x0) ioctl$KDGETKEYCODE(r1, 0x4b4c, &(0x7f0000000100)={0xf79e, 0x200}) pipe2(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ftruncate(r0, 0x1) setsockopt$packet_fanout(r3, 0x107, 0x12, &(0x7f0000000180)={0x95, 0x4, 0x2000}, 0x4) ioctl$EVIOCREVOKE(r1, 0x40044591, &(0x7f0000000140)=0xfff) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x80, 0x0) unshare(0x200000) getsockopt$ARPT_SO_GET_REVISION_TARGET(r2, 0x0, 0x63, &(0x7f0000000000)={'icmp6\x00'}, &(0x7f0000000040)=0x1e) 2018/04/14 03:59:38 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000000c0)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) r2 = dup2(r1, r1) init_module(&(0x7f0000000100)='self\x00', 0x5, &(0x7f0000000140)="26cd6c6f736563757269747925286c6f657468315b6574683074727573746564656d3147504c00") getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000004000)={0x0, 0x0, 0x10000000, 0x3}, &(0x7f0000004ffc)=0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r2, 0xc0bc5310, &(0x7f0000000000)) close(r0) 2018/04/14 03:59:38 executing program 7: time(&(0x7f0000000080)) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000c26fec)={0x1, 0x2, 0xff, 0x2}, 0x2c) ioctl$void(r0, 0x5450) r1 = dup3(r0, r0, 0x0) symlinkat(&(0x7f0000000000)='./file0\x00', r1, &(0x7f0000000040)='./file0\x00') 2018/04/14 03:59:38 executing program 1: unshare(0x200) r0 = syz_open_procfs(0x0, &(0x7f0000c02fca)="6e732f6d6e7400c552c5ba9e2c33e308163dd83bbbef1a23efb866ab2c1b66c09db90000000000000006f4d0e9ae0e19c79a35b158ae") setns(r0, 0x0) add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000080), 0x0, 0xffffffffffffffff) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000000000)={0x100000001, 0x3000000000, 0x8000, 0x6, 0x8, 0x10000, 0x3, 0x80000001, 0x2, 0x1000, 0xd9c6, 0x7}) clone(0x4003002017f, &(0x7f0000000300), &(0x7f00000002c0), &(0x7f000014e000), &(0x7f0000000100)) ioctl$KDDISABIO(r0, 0x4b37) mknod(&(0x7f0000000040)='./file0\x00', 0x2a, 0x7) recvfrom$unix(r0, &(0x7f0000000080)=""/50, 0x32, 0x100, &(0x7f0000000100)=@file={0x1, './file0\x00'}, 0x6e) 2018/04/14 03:59:38 executing program 3: symlink(&(0x7f0000000140)='./file0/file0\x00', &(0x7f0000000100)='./file0\x00') r0 = socket(0xb, 0x804, 0x2) setsockopt$inet_udp_int(r0, 0x11, 0x67, &(0x7f0000000000)=0x8000, 0x4) mount(&(0x7f00007a3ff8)='./file0\x00', &(0x7f00004f5ff8)='./file0\x00', &(0x7f00000e1000)='ramfs\x00', 0x0, &(0x7f0000c81ffe)) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0x0, 0x0}) sendmmsg(r1, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f0000003140)}}, {{&(0x7f00000072c0)=@un=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000007380), 0x0, &(0x7f0000000600)}}], 0x2, 0x0) 2018/04/14 03:59:38 executing program 0: r0 = socket$inet6(0xa, 0x80001, 0x0) r1 = dup2(r0, r0) setsockopt$EBT_SO_SET_COUNTERS(r1, 0x0, 0x81, &(0x7f0000000940)={'raw\x00', 0x4, [{}, {}, {}, {}]}, 0x68) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000000340)={0x401, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa}}}, 0x108) 2018/04/14 03:59:38 executing program 4: r0 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x16c, 0x2000) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000280)={0x40002000}) add_key(&(0x7f00000000c0)='rxrpc\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x10800, 0x0) write$tun(r2, &(0x7f0000000140)={@void, @hdr={0x1, 0x4, 0x4b, 0x0, 0x9, 0x6}, @llc={@llc={0x1, 0x0, '\r\\', "08961cc8b1c5c0cfbba7299f82a2f6f956906ef93b5173f820a89de908d658fdc8b6e448a5616d5a790ae6021a5403847c3a10153e88565d5f3ba497b8bb8338896cbe880f47c0c22c299b9708803adb1c38c4bbaa5cd0082fd12830fc955377a1e7cd18a74636eec9f94d79b14b6a89ae082d7cffa84a4ddf0822e19f59b7a0c82a23b1a626f3b798e05c3c8a7741f8b487cea613875192b04517be27520e16d5ee2b58c7cb6b6a68694ffddf910d1b54c882dc0fa153a91b5ba51988a1e67297c469dd5814551dff54950e5bd4e50dcaaa3708093f344176b1b3c349e3a97506005f3749f8"}}}, 0xf4) execve(&(0x7f000007b000)='./file0\x00', &(0x7f0000000440), &(0x7f0000093000)) socketpair(0x3, 0x3, 0x5, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$TIOCEXCL(r3, 0x540c) 2018/04/14 03:59:38 executing program 7: time(&(0x7f0000000080)) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000c26fec)={0x1, 0x2, 0xff, 0x2}, 0x2c) ioctl$void(r0, 0x5450) r1 = dup3(r0, r0, 0x0) symlinkat(&(0x7f0000000000)='./file0\x00', r1, &(0x7f0000000040)='./file0\x00') 2018/04/14 03:59:38 executing program 2: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x8a45055e6ea6fe92, 0x0) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f00000000c0)={&(0x7f0000ffd000/0x2000)=nil, 0x2000}) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vga_arbiter\x00', 0x4000, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x1018c0, 0x0) write$cgroup_type(r1, &(0x7f0000000040)='threaded\x00', 0x9) r2 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r2, 0x107, 0xd, &(0x7f0000001000), 0x47e) sendmmsg(r2, &(0x7f0000003e80)=[{{&(0x7f0000000140)=@in6={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [], 0x1}}, 0x80, &(0x7f0000000300), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], 0x108}}, {{&(0x7f0000000e80)=@ax25={0x3, {"d8a46d0d8e06f7"}}, 0x80, &(0x7f0000000f80), 0x0, &(0x7f0000000080)}}], 0x2, 0x0) 2018/04/14 03:59:38 executing program 1: fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000000)={0x0, 0x0, 0x1}) sendmsg$unix(0xffffffffffffffff, &(0x7f0000833000)={&(0x7f0000564000)=@abs, 0x6e, &(0x7f0000451ff0)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x94, &(0x7f00001f9fe0), 0x0, 0xfffffffffffffffe}, 0x0) r0 = syz_open_dev$sg(&(0x7f0000b7aff7)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x80da14, 0x2, 0x20000000}) ioctl(r0, 0x2285, &(0x7f0000007000)='S') 2018/04/14 03:59:39 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) execve(&(0x7f0000000080)='./file0\x00', &(0x7f0000000140)=[&(0x7f00000000c0)='y#\x00W', &(0x7f0000000100)="28192600"], &(0x7f0000000280)=[&(0x7f0000000180)='C}\x00', &(0x7f00000001c0)='security.evm\x00', &(0x7f0000000200)="25a947504c5d2100", &(0x7f0000000240)='\x00']) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000019fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) close(r1) r2 = memfd_create(&(0x7f0000a98000)='y#\x00W', 0x0) r3 = getpgrp(0x0) sched_setaffinity(r3, 0x8, &(0x7f0000c35000)=0x1) pwritev(r2, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) write(r1, &(0x7f000014d000), 0x0) fremovexattr(r2, &(0x7f0000000040)=@known='security.evm\x00') close(r0) 2018/04/14 03:59:39 executing program 0: r0 = socket$bt_cmtp(0x1f, 0x3, 0x5) setsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000000000)=0xffffffffffffff01, 0x2) mkdir(&(0x7f0000ae8000)='./file0\x00', 0x0) open(&(0x7f0000000040)='./file0\x00', 0x3eeb721b07e51433, 0x0) 2018/04/14 03:59:39 executing program 3: pwrite64(0xffffffffffffffff, &(0x7f00000004c0), 0x0, 0x0) ioctl(0xffffffffffffffff, 0x100000001, &(0x7f0000000040)="b6604e0342dc9174ba787a3f6edcfc6770c5fbb9f541379a84b9a7340ee06a26bec347561d0aeb99b9407a7519f60af7b7f6e7f8e56cea7959bb28db4118fc748a292c777697d0940446682a53de26c6ddedfe9f5b9e588db350e44eab12e4f24a7701dbb7948cde70e4a036f9311f55a4648d212a67567a44255348d5d9da066a777eb8a6cb76989b4f45d3") 2018/04/14 03:59:39 executing program 4: r0 = inotify_init() close(r0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2000060) inotify_rm_watch(r0, 0x0) 2018/04/14 03:59:39 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000939000)=0x19) write(r1, &(0x7f0000000000), 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x101, 0x0) 2018/04/14 03:59:39 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001040)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-serpent-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000133ffc), 0x0) flock(r0, 0x1) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendto(r1, &(0x7f00005c8f58), 0xfffffffffffffeee, 0x0, &(0x7f0000351ff0)=@ipx={0x4, 0x0, 0x0, "a074edebb7e1"}, 0x10) personality(0xe00000f) readv(r1, &(0x7f0000000000)=[{&(0x7f0000000040)=""/4096, 0xfea7}], 0x1) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000010c0)="56da43178904902f5ecd4c8caea0539e3e62ee24f23ddc9cd8a2464cfc18757e365576e0d6c8b7", 0x27) 2018/04/14 03:59:39 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x80000) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000040)) 2018/04/14 03:59:40 executing program 5: 2018/04/14 03:59:40 executing program 1: 2018/04/14 03:59:40 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/ip6_flowlabel\x00') preadv(r0, &(0x7f0000000000), 0x200000000000022b, 0x10000003) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000000)={'lo\x00', 0x6}) 2018/04/14 03:59:40 executing program 0: r0 = socket$inet(0x2, 0x4000000805, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = dup3(r0, r1, 0x4) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000040)=0x3f, 0x4) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_SERVICE(r2, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10240}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x48, r3, 0x10, 0x70bd26, 0x25dfdbff, {0x2}, [@IPVS_CMD_ATTR_DAEMON={0x34, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x9}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip6gre0\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'veth0_to_bridge\x00'}]}]}, 0x48}, 0x1, 0x0, 0x0, 0x9efc370565a78273}, 0x8050) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000000)=[@in={0x2, 0x4e20, @loopback=0x7f000001}], 0x10) sendto$inet(r1, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvfrom(r0, &(0x7f0000000280)=""/68, 0x44, 0x0, 0x0, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r2, 0x10e, 0x1, &(0x7f0000000200)=0x2, 0x4) socket$inet_sctp(0x2, 0x5, 0x84) 2018/04/14 03:59:40 executing program 3: r0 = socket$inet(0x2, 0x4000000000000006, 0x0) sendto$inet(r0, &(0x7f00000000c0), 0x102df, 0x0, &(0x7f0000e68000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) pipe(&(0x7f0000000000)={0xffffffffffffffff}) getpeername$netlink(r1, &(0x7f0000000040), &(0x7f0000000080)=0xc) 2018/04/14 03:59:40 executing program 2: r0 = socket$inet6(0xa, 0x80004, 0x84) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000180)=0x1, 0x4) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000feb000)=0xa90d, 0x4) socket$alg(0x26, 0x5, 0x0) listxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=""/92, 0x5c) recvfrom$inet6(r0, &(0x7f00000000c0)=""/185, 0xfffffd7d, 0x0, 0x0, 0xff78) bind$inet6(r0, &(0x7f0000000240)={0xa, 0x4e23, 0x20000, @remote={0xfe, 0x80, [], 0xbb}, 0xffffff7fffffffff}, 0x1c) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000200)=@generic={0x0, 0x5, 0xe43}) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cpuacct.stat\x00', 0x0, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000018c0)={r1, &(0x7f00000017c0)="96627b58f7657fcd6127d1fd12887c8a621dca8ea2ef241f8222d20518b814e3b3db16240e4544fd48207a0019460c9ab44e34806eedbb0e6dc9bcc8e42f17b97a6af075654167ff43ba5380ed8fb8f2e5b2e2c34746c61c6299d6b06404c767f4b9db", &(0x7f0000001840)=""/116}, 0x18) r2 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r2, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x0) setsockopt$ARPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x60, &(0x7f00000002c0)={'filter\x00', 0x7, 0x4, 0x470, 0x118, 0x258, 0x0, 0x388, 0x388, 0x388, 0x4, &(0x7f0000000280), {[{{@arp={@local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14, 0x16}, 0xffffff00, 0xff, @mac=@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], {[0x0, 0xff, 0x0, 0xff, 0xff]}, @mac=@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], {[0xff]}, 0x1, 0x8, 0x6, 0xaeae, 0x8, 0xfffffffffffffff7, 'bpq0\x00', 'teql0\x00', {0xff}, {0xff}, 0x0, 0x2d1}, 0xf0, 0x118}, @unspec=@MARK={0x28, 'MARK\x00', 0x2, {0x10001, 0xd3e}}}, {{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @empty, @empty, @loopback=0x7f000001, 0x3}}}, {{@uncond, 0xf0, 0x130}, @unspec=@ERROR={0x40, 'ERROR\x00', 0x0, "4679007c39c58e077ec32bab4d94077273bcf7fc202b048eea4617263e6b"}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4c0) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(0xffffffffffffffff, 0x12, 0x2, &(0x7f0000000780)=""/4096, &(0x7f0000001780)=0x1000) 2018/04/14 03:59:40 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') ioctl$int_in(r0, 0x5452, &(0x7f0000000000)=0x10000) ioctl$int_out(r0, 0x5460, &(0x7f00000003c0)) 2018/04/14 03:59:40 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0xffffffffffffffdf, 0x144) ioctl$LOOP_GET_STATUS(r0, 0x127a, &(0x7f0000000000)) 2018/04/14 03:59:40 executing program 5: 2018/04/14 03:59:40 executing program 7: 2018/04/14 03:59:40 executing program 6: 2018/04/14 03:59:40 executing program 2: 2018/04/14 03:59:40 executing program 4: 2018/04/14 03:59:40 executing program 3: 2018/04/14 03:59:40 executing program 1: 2018/04/14 03:59:40 executing program 0: setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000100), 0xfffffc61) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x3, 0x4, 0x4, 0x1, 0x0, 0x1}, 0x2c) perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x6, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000003c0)={{{@in6=@local, @in=@rand_addr}}, {{@in=@remote}, 0x0, @in=@loopback}}, &(0x7f00000004c0)=0xe8) close(r0) 2018/04/14 03:59:40 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000040)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000000)={[0x2c]}, 0x1) 2018/04/14 03:59:40 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000040)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000000), 0x0) 2018/04/14 03:59:40 executing program 4: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000000340)="120000001200e7ff40dfe70009149b00f99b", 0x12, 0x0, 0x0, 0x0) recvfrom(r0, &(0x7f0000000400)=""/4096, 0x1000, 0x0, &(0x7f0000001400)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa}}}, 0x80) clock_gettime(0x0, &(0x7f00000003c0)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000fd0ed4)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000100)=""/60, 0x3c}, {&(0x7f00006f8f8b)=""/117, 0x70}, {&(0x7f0000000180)=""/236, 0xec}, {&(0x7f0000de6000)=""/4096, 0x1000}, {&(0x7f0000000280)=""/85, 0x55}], 0x5, &(0x7f0000fd0000)=""/100, 0x64}}], 0x7fffffffffffc19, 0x0, &(0x7f00000000c0)={0x0, r1+30000000}) 2018/04/14 03:59:40 executing program 6: r0 = socket$inet(0x2, 0x3, 0x11) sendmsg(r0, &(0x7f00000008c0)={&(0x7f0000000000)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x10, &(0x7f0000000640), 0x0, &(0x7f0000000700)}, 0x8000) sendmsg(r0, &(0x7f00000002c0)={&(0x7f0000000240)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000300)="4a2d552c757e65c7", 0x8}], 0x1, &(0x7f0000000140)}, 0x0) 2018/04/14 03:59:40 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000004b00)=0x400000000000001, 0x4) setsockopt$sock_int(r0, 0x1, 0x4000000000000008, &(0x7f000066e000), 0x12c) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000383000)=0x1, 0x4) sendto$inet(r0, &(0x7f0000482000), 0x0, 0x800000120000401, &(0x7f0000e45ff0)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) sendmmsg(r0, &(0x7f0000004a00)=[{{0x0, 0x0, &(0x7f0000003340)=[{&(0x7f0000002340)="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", 0x6c1}], 0x1, &(0x7f00000033c0)}}, {{&(0x7f0000004400)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x80, &(0x7f0000004800)=[{&(0x7f0000004740)="15", 0x1}], 0x1, &(0x7f0000004840)}}], 0x2, 0x0) 2018/04/14 03:59:40 executing program 3: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x6, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)="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") preadv(r0, &(0x7f0000000380)=[{&(0x7f0000ed9000)=""/202, 0xca}], 0x1000000000000178, 0x0) listen(0xffffffffffffffff, 0x0) 2018/04/14 03:59:40 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000f36000)={&(0x7f0000333f88)=ANY=[@ANYBLOB="020300090c000000ffffffffffffffff02001300020000000000000000000000030006000000000002004e20e0000001000000000000002402000100f8ffffff0000000200000000030005000000000002004e20e00000010000000000000000"], 0x60}, 0x1}, 0x0) 2018/04/14 03:59:40 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000000c0)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) r2 = dup2(r1, r1) init_module(&(0x7f0000000100)='self\x00', 0x5, &(0x7f0000000140)="26cd6c6f736563757269747925286c6f657468315b6574683074727573746564656d3147504c00") getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000004000)={0x0, 0x0, 0x10000000, 0x3}, &(0x7f0000004ffc)=0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r2, 0xc0bc5310, &(0x7f0000000000)) close(r0) [ 76.995711] ================================================================== [ 77.003145] BUG: KMSAN: uninit-value in __udp4_lib_rcv+0x628/0x4740 [ 77.009568] CPU: 0 PID: 6471 Comm: syz-executor6 Not tainted 4.16.0+ #83 [ 77.016408] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 77.025770] Call Trace: [ 77.028353] [ 77.030509] dump_stack+0x185/0x1d0 [ 77.034149] ? __udp4_lib_rcv+0x628/0x4740 [ 77.038421] kmsan_report+0x142/0x240 [ 77.042245] __msan_warning_32+0x6c/0xb0 [ 77.046310] __udp4_lib_rcv+0x628/0x4740 [ 77.050377] ? raw_local_deliver+0x1462/0x1470 [ 77.054967] udp_rcv+0x5c/0x70 [ 77.058165] ? udp_v4_early_demux+0x1cd0/0x1cd0 [ 77.062849] ip_local_deliver_finish+0x6ed/0xd40 [ 77.067618] ip_local_deliver+0x43c/0x4e0 [ 77.071768] ? ip_local_deliver+0x4e0/0x4e0 [ 77.076098] ? ip_call_ra_chain+0x7b0/0x7b0 [ 77.080427] ip_rcv_finish+0x1253/0x16d0 [ 77.084497] ip_rcv+0x119d/0x16f0 [ 77.087955] ? ip_rcv+0x16f0/0x16f0 [ 77.091771] __netif_receive_skb_core+0x47cf/0x4a80 [ 77.096905] ? rb_insert_color+0xa4/0x1300 [ 77.101150] ? kmsan_internal_memset_shadow_inline+0xd0/0xd0 [ 77.106955] ? ip_local_deliver_finish+0xd40/0xd40 [ 77.112062] process_backlog+0x62d/0xe20 [ 77.116128] ? rps_trigger_softirq+0x2f0/0x2f0 [ 77.120714] net_rx_action+0x7c1/0x1a70 [ 77.124701] ? net_tx_action+0xab0/0xab0 [ 77.128768] __do_softirq+0x56d/0x93d [ 77.132583] do_softirq_own_stack+0x2a/0x40 [ 77.136901] [ 77.139148] __local_bh_enable_ip+0x114/0x140 2018/04/14 03:59:41 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000240)='/dev/sg#\x00', 0x100000001, 0x20001) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000280)='/dev/sequencer\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f00000002c0)={0x10}) r2 = socket(0xa, 0x1, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000200)) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x6, 0x10, &(0x7f0000791f18)={{{@in6=@loopback}}, {{@in6}, 0x0, @in6=@loopback}}, &(0x7f0000000000)=0xe8) getsockopt$inet_mreq(r2, 0x0, 0x23, &(0x7f0000000040)={@multicast2, @multicast2}, &(0x7f0000000080)=0x8) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x14, r3, 0x10, 0x70bd27, 0x25dfdbfc, {0x10}}, 0x14}, 0x1, 0x0, 0x0, 0x40001}, 0x404c045) [ 77.143652] local_bh_enable+0x36/0x40 [ 77.147549] ip_finish_output2+0x124e/0x1380 [ 77.152235] ip_finish_output+0xcb0/0xff0 [ 77.156392] ip_output+0x502/0x5c0 [ 77.159941] ? ip_mc_finish_output+0x3b0/0x3b0 [ 77.164531] ? ip_finish_output+0xff0/0xff0 [ 77.168861] ip_send_skb+0x5f3/0x820 [ 77.172598] ? __ip_local_out+0x5b0/0x5b0 [ 77.176776] ip_push_pending_frames+0x105/0x170 [ 77.181460] raw_sendmsg+0x2960/0x3ed0 [ 77.185362] ? kmsan_internal_unpoison_shadow+0x83/0xe0 [ 77.190753] ? compat_raw_ioctl+0x100/0x100 [ 77.195086] inet_sendmsg+0x48d/0x740 [ 77.198901] ? security_socket_sendmsg+0x9e/0x210 [ 77.203755] ? inet_getname+0x500/0x500 [ 77.207744] ___sys_sendmsg+0xec0/0x1310 [ 77.211823] ? switch_fpu_finish+0x6e/0x4d0 [ 77.216156] ? __fdget+0x4e/0x60 [ 77.219553] SYSC_sendmsg+0x2a3/0x3d0 [ 77.223367] SyS_sendmsg+0x54/0x80 [ 77.226916] do_syscall_64+0x309/0x430 [ 77.230812] ? ___sys_sendmsg+0x1310/0x1310 [ 77.235143] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 77.240336] RIP: 0033:0x455319 [ 77.243518] RSP: 002b:00007fef19950c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 77.251229] RAX: ffffffffffffffda RBX: 00007fef199516d4 RCX: 0000000000455319 [ 77.258508] RDX: 0000000000000000 RSI: 00000000200002c0 RDI: 0000000000000013 [ 77.265789] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 77.273075] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 77.280707] R13: 00000000000004cc R14: 00000000006fa3c0 R15: 0000000000000000 [ 77.287991] [ 77.289617] Uninit was stored to memory at: 2018/04/14 03:59:41 executing program 5: r0 = accept4(0xffffffffffffff9c, &(0x7f0000000080)=@l2, &(0x7f0000000100)=0x80, 0x80000) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000140)={0x0, 0x401, 0x3, [0x7, 0x80000000, 0x3]}, &(0x7f0000000180)=0xe) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000340)=ANY=[@ANYRES32=r1, @ANYBLOB="020000cce21b2b7923beee2c6715c1eb"], &(0x7f0000000200)=0xa) r2 = syz_open_dev$sndtimer(&(0x7f0000000240)='/dev/snd/timer\x00', 0x0, 0x0) getpeername(r0, &(0x7f0000000280)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000300)=0x80) ioctl$SNDRV_TIMER_IOCTL_TREAD(r2, 0x40045402, &(0x7f000001dffc)=0x1) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000001000)={{0x100000001}}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r2, 0x40505412, &(0x7f0000000000)={0x6, 0x3}) [ 77.293951] kmsan_internal_chain_origin+0x12b/0x210 [ 77.299071] kmsan_memcpy_origins+0x11d/0x170 [ 77.303576] __msan_memcpy+0x19f/0x1f0 [ 77.307471] skb_copy_bits+0x63a/0xdb0 [ 77.311362] __pskb_pull_tail+0x483/0x22e0 [ 77.315599] __udp4_lib_rcv+0x55f/0x4740 [ 77.319663] udp_rcv+0x5c/0x70 [ 77.322856] ip_local_deliver_finish+0x6ed/0xd40 [ 77.327611] ip_local_deliver+0x43c/0x4e0 [ 77.331769] ip_rcv_finish+0x1253/0x16d0 [ 77.335844] ip_rcv+0x119d/0x16f0 [ 77.339301] __netif_receive_skb_core+0x47cf/0x4a80 [ 77.344325] process_backlog+0x62d/0xe20 [ 77.348389] net_rx_action+0x7c1/0x1a70 [ 77.352367] __do_softirq+0x56d/0x93d [ 77.356155] Uninit was created at: [ 77.359704] kmsan_alloc_meta_for_pages+0x161/0x3a0 [ 77.364719] kmsan_alloc_page+0x82/0xe0 [ 77.368691] __alloc_pages_nodemask+0xf5b/0x5dc0 [ 77.373446] alloc_pages_current+0x6b5/0x970 [ 77.377882] skb_page_frag_refill+0x3ba/0x5e0 [ 77.382376] sk_page_frag_refill+0xa4/0x340 [ 77.386695] __ip_append_data+0x107e/0x3d10 [ 77.391015] ip_append_data+0x2fb/0x440 2018/04/14 03:59:41 executing program 5: r0 = userfaultfd(0x0) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x400000) ioctl$TIOCLINUX7(r1, 0x541c, &(0x7f0000000080)={0x7, 0x200}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)={0xaa}) ioctl$sock_bt_cmtp_CMTPCONNDEL(r1, 0x400443c9, &(0x7f0000000380)={{0x10000, 0x0, 0xfff, 0x1, 0x4, 0x6}}) getsockopt$ARPT_SO_GET_INFO(r1, 0x0, 0x60, &(0x7f00000002c0)={'filter\x00'}, &(0x7f0000000340)=0x44) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f00000001c0)=0x1, 0x4) getsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000140), &(0x7f0000000180)=0x8) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000280)={{&(0x7f0000011000/0x1000)=nil, 0x1000}, 0x3}) fcntl$setlease(r0, 0x400, 0x2) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000100)={{&(0x7f0000010000/0x4000)=nil, 0x4000}, 0x1}) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f00000000c0)=ANY=[@ANYBLOB="8a000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000240)=0x2c) connect$llc(r1, &(0x7f0000000200)={0x1a, 0x0, 0xf2f, 0xe64a, 0x3f, 0x5, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) [ 77.394990] raw_sendmsg+0x287b/0x3ed0 [ 77.398878] inet_sendmsg+0x48d/0x740 [ 77.402680] ___sys_sendmsg+0xec0/0x1310 [ 77.406744] SYSC_sendmsg+0x2a3/0x3d0 [ 77.410553] SyS_sendmsg+0x54/0x80 [ 77.414095] do_syscall_64+0x309/0x430 [ 77.417984] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 77.423160] ================================================================== [ 77.430518] Disabling lock debugging due to kernel taint [ 77.435972] Kernel panic - not syncing: panic_on_warn set ... [ 77.435972] 2018/04/14 03:59:41 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000004b00)=0x400000000000001, 0x4) setsockopt$sock_int(r0, 0x1, 0x4000000000000008, &(0x7f000066e000), 0x12c) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000383000)=0x1, 0x4) sendto$inet(r0, &(0x7f0000482000), 0x0, 0x800000120000401, &(0x7f0000e45ff0)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) sendmmsg(r0, &(0x7f0000004a00)=[{{0x0, 0x0, &(0x7f0000003340)=[{&(0x7f0000002340)="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", 0x6c1}], 0x1, &(0x7f00000033c0)}}, {{&(0x7f0000004400)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x80, &(0x7f0000004800)=[{&(0x7f0000004740)="15", 0x1}], 0x1, &(0x7f0000004840)}}], 0x2, 0x0) [ 77.443351] CPU: 0 PID: 6471 Comm: syz-executor6 Tainted: G B 4.16.0+ #83 [ 77.451501] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 77.460863] Call Trace: [ 77.463446] [ 77.465599] dump_stack+0x185/0x1d0 [ 77.469228] panic+0x39d/0x940 [ 77.472461] ? __udp4_lib_rcv+0x628/0x4740 [ 77.476704] kmsan_report+0x238/0x240 [ 77.480515] __msan_warning_32+0x6c/0xb0 [ 77.484582] __udp4_lib_rcv+0x628/0x4740 [ 77.488654] ? raw_local_deliver+0x1462/0x1470 [ 77.493243] udp_rcv+0x5c/0x70 2018/04/14 03:59:41 executing program 5: add_key(&(0x7f0000000200)="6173796d6d65747269630000f623c165dbdd5da4e516feae1218931b7f62f1989e779cb3e199015e6f224dc786b78b696462c7dec58cd05fa42773a0af0a703d63e19620fd165b5d862cf735059c401152746037a51f9d035dcf4197d265f6f5d246b14212db69e767574420fb11a7308eb293967dbd5a729bb8c6833a854e2036d4e9270fef4cef270638e56c144263ecf69038c96c9d38f68668c21513e19c1311eea8ee94c59609987d033ca3c8ad624dbc5c8958aaa4e9158c5850c6228a22d0adaabe8bb566c069d5baa64e30af6d878c", &(0x7f0000000080)={0x73, 0x79, 0x7a}, &(0x7f0000000000)="3081b9", 0x3, 0xfffffffffffffffd) r0 = memfd_create(&(0x7f00000000c0)="6173796d6d65747269630000f623c165dbdd5da4e516feae1218931b7f62f1989e779cb3e199015e6f224dc786b78b696462c7dec58cd05fa42773a0af0a703d63e19620fd165b5d862cf735059c401152746037a51f9d035dcf4197d265f6f5d246b14212db69e767574420fb11a7308eb293967dbd5a729bb8c6833a854e2036d4e9270fef4cef270638e56c144263ecf69038c96c9d38f68668c21513e19c1311eea8ee94c59609987d033ca3c8ad624dbc5c8958aaa4e9158c5850c6228a22d0adaabe8bb566c069d5baa64e30af6d878c", 0x2) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000040)={'ip6tnl0\x00', {0x2, 0x4e21, @multicast1=0xe0000001}}) [ 77.496433] ? udp_v4_early_demux+0x1cd0/0x1cd0 [ 77.501106] ip_local_deliver_finish+0x6ed/0xd40 [ 77.505870] ip_local_deliver+0x43c/0x4e0 [ 77.510020] ? ip_local_deliver+0x4e0/0x4e0 [ 77.514353] ? ip_call_ra_chain+0x7b0/0x7b0 [ 77.518677] ip_rcv_finish+0x1253/0x16d0 [ 77.522749] ip_rcv+0x119d/0x16f0 [ 77.526216] ? ip_rcv+0x16f0/0x16f0 [ 77.529866] __netif_receive_skb_core+0x47cf/0x4a80 [ 77.534888] ? rb_insert_color+0xa4/0x1300 [ 77.539135] ? kmsan_internal_memset_shadow_inline+0xd0/0xd0 [ 77.544942] ? ip_local_deliver_finish+0xd40/0xd40 [ 77.549885] process_backlog+0x62d/0xe20 [ 77.553962] ? rps_trigger_softirq+0x2f0/0x2f0 [ 77.558553] net_rx_action+0x7c1/0x1a70 [ 77.562545] ? net_tx_action+0xab0/0xab0 [ 77.566620] __do_softirq+0x56d/0x93d [ 77.570442] do_softirq_own_stack+0x2a/0x40 [ 77.574783] [ 77.577037] __local_bh_enable_ip+0x114/0x140 [ 77.581539] local_bh_enable+0x36/0x40 [ 77.585435] ip_finish_output2+0x124e/0x1380 [ 77.589853] ip_finish_output+0xcb0/0xff0 [ 77.594009] ip_output+0x502/0x5c0 2018/04/14 03:59:41 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000004b00)=0x400000000000001, 0x4) setsockopt$sock_int(r0, 0x1, 0x4000000000000008, &(0x7f000066e000), 0x12c) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000383000)=0x1, 0x4) sendto$inet(r0, &(0x7f0000482000), 0x0, 0x800000120000401, &(0x7f0000e45ff0)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) sendmmsg(r0, &(0x7f0000004a00)=[{{0x0, 0x0, &(0x7f0000003340)=[{&(0x7f0000002340)="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", 0x6c1}], 0x1, &(0x7f00000033c0)}}, {{&(0x7f0000004400)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x80, &(0x7f0000004800)=[{&(0x7f0000004740)="15", 0x1}], 0x1, &(0x7f0000004840)}}], 0x2, 0x0) 2018/04/14 03:59:41 executing program 5: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001640)='/dev/vga_arbiter\x00', 0x101000, 0x0) ioctl$TUNSETVNETBE(r0, 0x400454de, &(0x7f00000013c0)=0x1) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00000014c0)=@assoc_value={0x0, 0x3f}, &(0x7f0000001500)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000001540)={0x8001, 0xb, 0x2000000, 0x0, r1}, 0x10) r2 = socket$inet(0x10, 0x3, 0x0) r3 = getpid() set_mempolicy(0x8003, &(0x7f00000015c0)=0x57712405, 0x201b) r4 = syz_open_procfs(r3, &(0x7f0000000080)='wchan\x00') setsockopt$inet_tcp_buf(r4, 0x6, 0xe, &(0x7f0000001400)="10ac4be848dc1c234767fe10e36b29f3e38e3564bd95d57ffbbf7cb13a15fed3b762fa9114a2543b53695fb99b585a39a1ef70b054c9575a560e5d17973069ef2e420d17c4aa0425a7e78cdc9186e8db9d9d37666f5d002826a43aada7d9601e8aa467fe9dea7117a5d6679cbe8062fd728d70c2ffe33484642bc254a5179441bdd52d63517a7afa741b7bf6dd30af54ce1d23f08939331debeb1eae8474820616c5112dde5508c9af46fc923422d482803ee60fcd39a31adac4342adbe128", 0xbf) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r4, 0x84, 0x4, &(0x7f0000001580)=0x7a, 0x4) sendmsg(r2, &(0x7f0000001340)={0x0, 0x0, &(0x7f000000d000)=[{&(0x7f0000000000)="4c0000001000ff20fffefd956fc283b724a600000d0000000f060000000000001000100006c41180b598bc593a02001148a730df33a49868c62b2ca654a6613b6aab02000000bc832b0790ed", 0x4c}], 0x1, 0x0, 0x0, 0xfffffffffffffffd}, 0x0) pwritev(r4, &(0x7f0000001300)=[{&(0x7f0000000140)="83be2e00e6dcb7e4ea9acaac17d56da377ad8b255ea4d644e0233e50928462c9f6380bf2a4efd8e1a5dd54efbe3cad2569e403cd6a69fe9c4e2b0e6a91531afdb3b1766fc1ae44ec05dc774586be7b9f0da40fb9e179e05038856ec0275a998b61ffec01db705f7e86ff6e84772cd905a96fb625b7d8972bd7c6343b530f3fba9a718ce31be3dee79841b5ee2a46ee34297aa9bc7c1e46e045d5a060e996c81e788e7f04dda38f24c6a2a66996", 0xad}, {&(0x7f0000000200)="a599233755e735d758fbf75ef52da47c90c055b73898fa2b995e8e73db8272fd1245790b9b635a78be67ce38587808c5c29be298b17bf608c2c1ea077eafeddaddfd04fd4bdbecdcaf5364640d70d272744aef0c94196d01a6262aabe9668cabb43540e8fdcba9c29890f1856022a79bbcc951892ec1c57fb9b99288dad405ac2be820cfd924c551e466411c9daf20917912036f4ee3b7ae52b0deeaf7fcaf92ff38fb9c2707054dc4dc63663f6d331b10f194bc955b80d20808b1cd12c3", 0xbe}, {&(0x7f00000002c0)="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", 0x1000}, {&(0x7f00000012c0)="cc0d56e334b6a2306410a13baa698f867ee056c0f2dd58a07c2c1a8e4203e5c9abc73404bff067654e77f5bfd7744e5c86284ee0", 0x34}], 0x4, 0x0) getsockopt$llc_int(r4, 0x10c, 0x2, &(0x7f00000000c0), &(0x7f0000000100)=0x179) restart_syscall() [ 77.597551] ? ip_mc_finish_output+0x3b0/0x3b0 [ 77.602141] ? ip_finish_output+0xff0/0xff0 [ 77.606465] ip_send_skb+0x5f3/0x820 [ 77.610187] ? __ip_local_out+0x5b0/0x5b0 [ 77.614348] ip_push_pending_frames+0x105/0x170 [ 77.619030] raw_sendmsg+0x2960/0x3ed0 [ 77.622933] ? kmsan_internal_unpoison_shadow+0x83/0xe0 [ 77.628323] ? compat_raw_ioctl+0x100/0x100 [ 77.632655] inet_sendmsg+0x48d/0x740 [ 77.636463] ? security_socket_sendmsg+0x9e/0x210 [ 77.641322] ? inet_getname+0x500/0x500 [ 77.645307] ___sys_sendmsg+0xec0/0x1310 [ 77.649376] ? switch_fpu_finish+0x6e/0x4d0 [ 77.653711] ? __fdget+0x4e/0x60 [ 77.657095] SYSC_sendmsg+0x2a3/0x3d0 [ 77.660905] SyS_sendmsg+0x54/0x80 [ 77.664451] do_syscall_64+0x309/0x430 [ 77.668350] ? ___sys_sendmsg+0x1310/0x1310 [ 77.672680] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 77.677872] RIP: 0033:0x455319 [ 77.678575] netlink: 'syz-executor5': attribute type 16 has an invalid length. [ 77.681055] RSP: 002b:00007fef19950c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 77.681069] RAX: ffffffffffffffda RBX: 00007fef199516d4 RCX: 0000000000455319 [ 77.681076] RDX: 0000000000000000 RSI: 00000000200002c0 RDI: 0000000000000013 [ 77.681083] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 77.681089] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 77.681096] R13: 00000000000004cc R14: 00000000006fa3c0 R15: 0000000000000000 [ 77.681736] Dumping ftrace buffer: [ 77.681741] (ftrace buffer empty) [ 77.681745] Kernel Offset: disabled [ 77.743842] Rebooting in 86400 seconds..