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"}, &(0x7f0000002200)=0x1008) 2018/06/03 10:48:43 executing program 0 (fault-call:6 fault-nth:2): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket(0x11, 0x100000803, 0x0) r2 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x20000000002) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={'ifb0\x00', 0x9802}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) write$binfmt_script(r2, &(0x7f0000000280)={'#! ', './file0', [], 0xa, "8d382f"}, 0xe) 2018/06/03 10:48:43 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000040)={'ip6gre0\x00', {0x2, 0x4e21, @broadcast=0xffffffff}}) ioctl(r0, 0x8912, &(0x7f0000000080)="c6262610fc23bf012cf66f") r1 = open(&(0x7f0000000100)='./file0\x00', 0x301000, 0x0) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0xfffffffffffffffd, 0x1, 0x200000da65, @tick=0x3f, {}, {0x20000000}, @queue={0x2bda, {0x3, 0x3}}}], 0x30) socket$netlink(0x10, 0x3, 0x0) r2 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/null\x00', 0x400, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000140)={0x0, 0x0, 0x2, 0x41}) ioctl$DRM_IOCTL_AGP_UNBIND(r1, 0x40106437, &(0x7f0000000300)={r3, 0x2}) read$eventfd(r2, &(0x7f0000000200), 0x8) 2018/06/03 10:48:43 executing program 6: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x80400, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000040)={0x0, 0x6, "3d7d7bcbedbe"}, &(0x7f0000000080)=0xe) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000000c0)=@sack_info={r1, 0x100000000, 0x7fff}, 0xc) syz_emit_ethernet(0x3e, &(0x7f0000000100)=ANY=[@ANYBLOB="aaaaaaaaaaaaffa35062a55586dd0000003700000000000000aafe8000000000000000000000000000aa8100907800000000ceb2218f60903807798623f877da2e000000000000000000000000"], &(0x7f0000000340)) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000180)=@sack_info={r1, 0x4, 0x7ff}, 0xc) 2018/06/03 10:48:43 executing program 2: r0 = socket$kcm(0x29, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000000)) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000080)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r1, 0x4010641c, &(0x7f0000000180)={r2, &(0x7f00000000c0)=""/158}) ioctl(r0, 0x8912, &(0x7f0000000300)="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") ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r1, 0xc0305302, &(0x7f0000000040)={0x7f, 0xff, 0xeeaf, 0x4, 0x7, 0x5}) ppoll(&(0x7f0000000200)=[{}, {r0, 0x4}, {}, {r0}, {}, {}], 0x6, &(0x7f0000000280)={0x77359400}, &(0x7f00000002c0), 0x8) 2018/06/03 10:48:43 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x9, &(0x7f0000279ffc)=0x7fff, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x4, &(0x7f0000e4d000)=0x75a5, 0x4) connect$inet(r0, &(0x7f0000000280)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 2018/06/03 10:48:43 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000240)='/dev/vcsa#\x00', 0x0, 0x80) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000280)={0x0, 0x0, 0x200, 0x1}, &(0x7f00000002c0)=0x10) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000300)={r2, 0x6}, &(0x7f0000000340)=0x8) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = socket(0x8000000000a, 0x1, 0x0) ioctl(r0, 0x8914, &(0x7f0000000000)="c626262c8523bf012cf66f") setsockopt$inet6_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f00000000c0)='dctcp\x00', 0x6) sendto$inet6(r3, &(0x7f0000000140), 0xe803, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_buf(r4, 0x0, 0x2e, &(0x7f0000000100)="6f544c8ad9227129190221ee6eacde52b9b5115028eeb791d65213dcfdad1bda2f6c4b1ce2b5783d5f39f00e017b98fa09957120c4f2dc9fa2e88c2dd5f4f279de2c1fea8a020dd30da5ccdb479316af2e255419fb330d1d908e331590babb3f61bf721eb5427b60cd90e244cb8226703ce3472f288d9e8352e42b446fd2eb793f5b235f1498b588d279bbd35ed9a5c7fbefd7e59aeb69bc2c08f994dbadaabd8f51c57bb284935c0c53add01034137cf25de1", 0xb3) 2018/06/03 10:48:43 executing program 4: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r0, 0x407, 0x0) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000000040)={0x8, &(0x7f0000000000)=[{0x0}, {}, {}, {}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f00000000c0)={r2, 0x1}) pipe(&(0x7f0000000100)) vmsplice(r1, &(0x7f0000000680)=[{&(0x7f0000000200)='v', 0x1}, {&(0x7f0000000700)}, {&(0x7f0000000580)='#', 0x1}], 0x3, 0x0) 2018/06/03 10:48:43 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) sendmmsg(r1, &(0x7f0000001a40)=[{{&(0x7f0000000580)=@nfc={0x27}, 0x80, &(0x7f0000000680), 0x0, &(0x7f00000006c0)=[{0x10}], 0x10}}], 0x1, 0x4041) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x2, 0x32, 0xffffffffffffffff, 0x0) close(r0) 2018/06/03 10:48:43 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000280)=0xe) ioctl$TCSETAF(r1, 0x80047437, &(0x7f00000000c0)) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/udplite6\x00') ioctl$sock_ipx_SIOCGIFADDR(r2, 0x8915, &(0x7f0000000040)={'sit0\x00', {0x4, 0x0, 0x7, "14109c0dfe60", 0x5}}) 2018/06/03 10:48:43 executing program 0: r0 = socket$inet6(0xa, 0xffffffffffff, 0xffffff9) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket(0x11, 0x100000803, 0x0) r2 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x20000000002) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={'ifb0\x00', 0x9802}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) [ 137.981590] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/06/03 10:48:44 executing program 4: syz_emit_ethernet(0x2a, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @rand_addr, @link_local={0x1, 0x80, 0xc2}}}}}, 0x0) clock_gettime(0x7, &(0x7f0000000340)={0x0, 0x0}) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vga_arbiter\x00', 0x101000, 0x0) connect$ipx(r2, &(0x7f0000000140)={0x4, 0x1cbe50f4800000, 0x4, "e0547cbb42f5"}, 0x10) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) ioctl$SG_GET_LOW_DMA(r2, 0x227a, &(0x7f0000000180)) setitimer(0x1, &(0x7f0000000080)={{r0, r1/1000+30000}, {r3, r4/1000+10000}}, &(0x7f00000000c0)) 2018/06/03 10:48:44 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x6}, 0x1c) shutdown(r0, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000200)={0x8000, 0x2, 0xc510, 0x80, 0x0}, &(0x7f0000000240)=0x10) setsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000280)={r3, 0x8001, 0x7fffffff, 0x0, 0x3, 0xaaf}, 0x14) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f0000000100)=0x3, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr=0x4}}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) r4 = geteuid() fstat(r1, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchownat(r0, &(0x7f0000000140)='./file0\x00', r4, r5, 0x1000) 2018/06/03 10:48:44 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket(0x11, 0x100000803, 0x0) r2 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x20000000002) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={'ifb0\x00', 0x9802}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) write$binfmt_script(r2, &(0x7f0000000280)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], 0xe) 2018/06/03 10:48:44 executing program 6: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r0, 0x5452, &(0x7f0000000100)=0xc8) recvfrom$unix(r0, &(0x7f0000000000)=""/222, 0xfffffffffffffef4, 0x4, 0x0, 0x0) close(r1) 2018/06/03 10:48:44 executing program 1: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/sequencer\x00', 0x100, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000600)={0x0, 0xdc, &(0x7f0000000500)=[@in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x18}}, @in6={0xa, 0x4e21, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0x7ff}, @in6={0xa, 0x4e20, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x800}, @in={0x2, 0x4e24, @multicast2=0xe0000002}, @in={0x2, 0x4e23, @multicast1=0xe0000001}, @in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e22, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, @in={0x2, 0x4e20, @rand_addr=0x989}, @in6={0xa, 0x4e23, 0x0, @dev={0xfe, 0x80, [], 0xe}, 0xfffffffffffffff7}, @in6={0xa, 0x4e20, 0x7, @dev={0xfe, 0x80, [], 0x17}, 0x2}]}, &(0x7f0000000640)=0x10) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000680)={r1, 0x4, 0x30}, 0xc) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f000020d000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-cipher_null\x00'}, 0x58) accept$alg(r2, 0x0, 0x0) openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00007a0000)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000616ff8)) openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0x0, 0x0) mknod(&(0x7f0000f80000)='./file0\x00', 0x0, 0x0) open$dir(&(0x7f00003e8ff8)='./file0\x00', 0x0, 0x0) syz_open_dev$tun(&(0x7f0000589000)='/dev/net/tun\x00', 0x0, 0x0) pipe(&(0x7f00005ad000)) unshare(0x40600) pselect6(0x40, &(0x7f00003e0000), &(0x7f0000000000), &(0x7f0000e90000), &(0x7f0000000000)={0x77359400}, &(0x7f0000e85ff0)={&(0x7f0000c71ff8), 0x8}) 2018/06/03 10:48:44 executing program 3: unshare(0x64000400) r0 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) ioctl$SG_SET_KEEP_ORPHAN(r0, 0x2287, &(0x7f0000000040)=0x1) 2018/06/03 10:48:44 executing program 5: mkdir(&(0x7f0000000140)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000480)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000200)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mount(&(0x7f00000003c0)='./control\x00', &(0x7f0000000540)='./control/file0\x00', &(0x7f0000000580)='pipefs\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000180)='./control/file0\x00', 0x0) close(r2) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000300)={0x0, 0x1}, &(0x7f0000000340)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f00000005c0)={r3, @in6={{0xa, 0x4e20, 0x200, @local={0xfe, 0x80, [], 0xaa}, 0x8001}}, 0x4, 0x541d}, &(0x7f0000000380)=0x90) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e21, 0x3ff, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x4}}, [0x5f, 0x10001, 0x0, 0x1, 0x7, 0x400, 0x343, 0x1, 0x9, 0x3ff, 0x7, 0x9, 0x4, 0x7, 0x1]}, &(0x7f00000001c0)=0x100) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000000240)={r4, 0x71, "76ab401263bad0b619a7f2aa6e7069b8c683e41043b7a295d46a3ea01bea38e9d4507351cbf6a2a8f4761b4753178b14f54a19645c2236a5c3e4c9bdc086073d6203ea094e83363a40bc69a46351ca6cba44f790f7f07e3decd0ecda6a38fa8a983858b0bd326ba0879088d8a92d3d0194"}, &(0x7f00000002c0)=0x79) [ 138.233480] IPVS: ftp: loaded support on port[0] = 21 2018/06/03 10:48:44 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x0, @pid}]}]}, 0x20}, 0x1}, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x10000) ioctl$TUNSETNOCSUM(r1, 0x400454c8, 0x1) 2018/06/03 10:48:44 executing program 1: r0 = socket$inet(0x2, 0x4000000000000002, 0x0) ioctl$DRM_IOCTL_VERSION(0xffffffffffffffff, 0x80044dfc, &(0x7f0000000380)={0x0, 0x0, 0x0, 0xc7, &(0x7f0000000040)=""/199, 0x88, &(0x7f0000000140)=""/136, 0xc8, &(0x7f0000000280)=""/200}) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) r1 = dup2(r0, r0) ioctl$sock_ipx_SIOCAIPXPRISLT(r1, 0x89e1, &(0x7f0000000180)) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ppp\x00', 0x2000, 0x0) r3 = semget$private(0x0, 0x5, 0x400) semctl$SETALL(r3, 0x0, 0x11, &(0x7f0000000000)=[0xfff, 0x2, 0x401]) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000240)='/dev/rfkill\x00', 0x1, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r2, 0x29, 0x2d, &(0x7f0000000040)={0x20, {{0xa, 0x4e20, 0x101, @empty, 0x7}}}, 0x88) readv(r0, &(0x7f00000005c0)=[{&(0x7f00000004c0)=""/101, 0x65}, {&(0x7f0000000540)=""/101, 0x65}], 0x2) getpeername$inet6(r1, &(0x7f0000000280), &(0x7f00000002c0)=0x1c) r4 = syz_open_dev$audion(&(0x7f0000000100)='/dev/audio#\x00', 0x6c, 0x101000) sendfile(r4, r2, &(0x7f0000000200), 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r4, 0x6, 0xd, &(0x7f0000000140)='scalable\x00', 0x9) r5 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000200)='/dev/nullb0\x00', 0x101001, 0x0) ioctl$BLKTRACETEARDOWN(r5, 0x1276, 0x0) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(0xffffffffffffffff, 0x84, 0x78, &(0x7f0000000300), 0x4) close(0xffffffffffffffff) ioctl$BLKTRACESETUP(r5, 0xc0481273, &(0x7f0000000280)={[], 0x0, 0x4, 0xd38b, 0xfd9}) sendto$inet(r0, &(0x7f0000000340)="3332965cc06ec9b61398264ea77ef255f1f1d89c068b418a3eb3bd9dab0efbd0a2379ce472468c6fb8aa3018073098babb263c8371817d0af0d830ae5f6eb4771ed2290089f5eff07de6ecdf20c27f08e83ace859629de95dacec50ec336a40b362af590dd7186b1a070a7d5c420f310ee17d3e677692415fcc6e68d35a8bbd286621a1434bf91743b044807030000000000007a3a8cb9fe697a019a200cf81c9c4905dcedb8e0314617383e1c988727b7143a787dc0fac86dee6a5a9b31bcd806f6f12c940a82c0a30b7f76d79c2492dc385c0000000000000000000000000000", 0xe1, 0x20040001, 0x0, 0x0) ioctl$TCGETA(r4, 0x5405, &(0x7f0000000440)) [ 138.322790] netlink: 'syz-executor4': attribute type 1 has an invalid length. [ 138.353318] netlink: 'syz-executor4': attribute type 1 has an invalid length. 2018/06/03 10:48:45 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket(0x11, 0x100000803, 0x0) r2 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x20000000002) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={'ifb0\x00', 0x9802}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa1fe}) write$binfmt_script(r2, &(0x7f0000000100)=ANY=[@ANYBLOB="2321202e2f66696c2f100000000072f84a87a238158934896994957107e0d46ec7eaf836858d249ff49dc6eb706de038fbd6f64fb254a2849b4d5ffe60f60da76436f7e029c7225b79bb311554"], 0xe) 2018/06/03 10:48:45 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x6, 0x6000) r2 = syz_genetlink_get_family_id$team(&(0x7f00000000c0)='team\x00') getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000180)={{{@in6=@ipv4={[], [], @broadcast}, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@multicast2}}, &(0x7f0000000100)=0xe8) getpeername$packet(r0, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00000002c0)=0x14) getpeername$packet(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000340)=0x14) getpeername$packet(0xffffffffffffff9c, &(0x7f0000001d00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000001d40)=0x14) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001e40)={{{@in=@loopback, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@loopback}}, &(0x7f0000001f40)=0xe8) getsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000002fc0)={@remote, 0x0}, &(0x7f0000003000)=0x14) getsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000003100)={@mcast1, 0x0}, &(0x7f0000003140)=0x14) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000003180)={{{@in6=@mcast2, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@dev}}, &(0x7f0000003280)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000032c0)={{{@in6=@loopback, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@remote}}, &(0x7f00000033c0)=0xe8) accept4(r0, &(0x7f0000003400)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000003480)=0x80, 0x800) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000003580)={{{@in6=@local, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, &(0x7f0000003680)=0xe8) getpeername$packet(0xffffffffffffff9c, &(0x7f0000003740)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000003780)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000037c0)={'team0\x00', 0x0}) recvmmsg(r0, &(0x7f0000007ec0)=[{{0x0, 0x0, &(0x7f0000003c80)=[{&(0x7f0000003800)=""/69, 0x45}, {&(0x7f0000003880)}, {&(0x7f00000038c0)=""/225, 0xe1}, {&(0x7f00000039c0)=""/248, 0xf8}, {&(0x7f0000003ac0)=""/91, 0x5b}, {&(0x7f0000003b40)=""/110, 0x6e}, {&(0x7f0000003bc0)=""/180, 0xb4}], 0x7, 0x0, 0x0, 0xe82c}, 0x9}, {{&(0x7f0000003d00)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, 0x80, &(0x7f0000003e40)=[{&(0x7f0000003d80)=""/159, 0x9f}], 0x1, &(0x7f0000003e80), 0x0, 0xffffffff}, 0x2}, {{0x0, 0x0, &(0x7f0000004080)=[{&(0x7f0000003ec0)=""/3, 0x3}, {&(0x7f0000003f00)=""/73, 0x49}, {&(0x7f0000003f80)=""/212, 0xd4}], 0x3, &(0x7f00000040c0)=""/137, 0x89, 0x5}, 0xffffffff80000001}, {{&(0x7f0000004180)=@generic, 0x80, &(0x7f0000006840)=[{&(0x7f0000004200)=""/221, 0xdd}, {&(0x7f0000004300)=""/4096, 0x1000}, {&(0x7f0000005300)=""/4096, 0x1000}, {&(0x7f0000006300)=""/218, 0xda}, {&(0x7f0000006400)=""/22, 0x16}, {&(0x7f0000006440)=""/225, 0xe1}, {&(0x7f0000006540)=""/87, 0x57}, {&(0x7f00000065c0)=""/151, 0x97}, {&(0x7f0000006680)=""/159, 0x9f}, {&(0x7f0000006740)=""/213, 0xd5}], 0xa, &(0x7f0000006900)=""/235, 0xeb, 0x8000}}, {{&(0x7f0000006a00)=@can={0x0, 0x0}, 0x80, &(0x7f0000007d80)=[{&(0x7f0000006a80)=""/189, 0xbd}, {&(0x7f0000006b40)=""/177, 0xb1}, {&(0x7f0000006c00)=""/167, 0xa7}, {&(0x7f0000006cc0)=""/4096, 0x1000}, {&(0x7f0000007cc0)=""/157, 0x9d}], 0x5, &(0x7f0000007e00)=""/162, 0xa2, 0x8}, 0x6}], 0x5, 0x0, &(0x7f0000008000)={0x0, 0x989680}) sendmsg$TEAM_CMD_NOOP(r1, &(0x7f0000008540)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8010000}, 0xc, &(0x7f0000008500)={&(0x7f0000008040)={0x49c, r2, 0x100, 0x70bd2b, 0x25dfdbfb, {}, [{{0x8, 0x1, r3}, {0x3c, 0x2, [{0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x40}}}]}}, {{0x8, 0x1, r4}, {0xf8, 0x2, [{0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x7fffffff}}, {0x8, 0x6, r5}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'loadbalance\x00'}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r6}}}]}}, {{0x8, 0x1, r7}, {0x3c, 0x2, [{0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xd45f}}}]}}, {{0x8, 0x1, r8}, {0x108, 0x2, [{0x84, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x54, 0x4, [{0x3, 0x2, 0xfffffffffffff000, 0x2}, {0x0, 0x3, 0x81, 0x2}, {0xef28c97, 0x3, 0x1, 0xd5c}, {0x9, 0x2, 0x7, 0x2}, {0x5, 0x1, 0x2b0f, 0xf1}, {0x7ff, 0x9, 0x8, 0x8}, {0x29a00000000000, 0x5, 0x800, 0x80}, {0xd2e, 0x4, 0x40, 0x9}, {0x6, 0x9, 0xf14f, 0x4}, {0x8, 0xffff, 0x7ff, 0x4f}]}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x6}}, {0x8, 0x6, r9}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x80000001}}, {0x8, 0x6, r10}}}]}}, {{0x8, 0x1, r11}, {0x44, 0x2, [{0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x3}}, {0x8, 0x7}}}]}}, {{0x8, 0x1, r12}, {0xd8, 0x2, [{0x4c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x1c, 0x4, [{0x2, 0x9, 0x246, 0x8}, {0xfff, 0x100000001, 0x100000000, 0x6}, {0x7, 0x8, 0x5, 0x8}]}}}, {0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r13}}}]}}, {{0x8, 0x1, r14}, {0xbc, 0x2, [{0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x7fffffff}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x6}}, {0x8, 0x6, r15}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x10001}}, {0x8, 0x6, r16}}}]}}]}, 0x49c}, 0x1, 0x0, 0x0, 0x8000}, 0x40000) rt_sigpending(&(0x7f0000000000), 0x8) sendto$inet6(r0, &(0x7f0000000640), 0x0, 0x0, &(0x7f0000000140)={0xa, 0x4e24, 0x0, @empty={[0xeffdffff]}, 0x6}, 0x1c) 2018/06/03 10:48:45 executing program 2: r0 = syz_open_dev$sndpcmc(&(0x7f0000000100)='/dev/snd/pcmC#D#c\x00', 0x6, 0x200) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000140)={0x8, 0xfffffffeffffffff, 0xa98f, 0x6, 0x1f, 0x1ff, 0x6, 0x8001, 0xfff, 0x7, 0xbd, 0xffffffff}) r1 = socket(0x7, 0x2, 0x7ff) prctl$setendian(0x14, 0x3) memfd_create(&(0x7f00000000c0)='trusted,GPL\x00', 0x1) setsockopt$inet6_udp_int(r1, 0x11, 0x65, &(0x7f0000000000)=0xea77, 0x4) setsockopt$inet6_udp_int(r1, 0x11, 0x1, &(0x7f0000db6ffc)=0x300ff, 0x4) shmget$private(0x0, 0x3000, 0x78000901, &(0x7f0000ffd000/0x3000)=nil) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/rt6_stats\x00') ioctl$SG_GET_SG_TABLESIZE(r2, 0x227f, &(0x7f0000000080)) r3 = shmget$private(0x0, 0x1000, 0x54000909, &(0x7f0000fff000/0x1000)=nil) shmctl$SHM_LOCK(r3, 0xb) write$cgroup_subtree(r1, &(0x7f0000000040), 0x0) 2018/06/03 10:48:45 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = dup(r0) r2 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x80003) r3 = socket(0xa, 0x1, 0x0) ioctl(r3, 0x8912, &(0x7f0000000000)="4626262c8523bf012cf66f") unshare(0x40000000) r4 = socket$inet(0x2, 0xa, 0x0) ioctl$sock_inet_SIOCADDRT(r4, 0x890b, &(0x7f0000000000)={0x0, {0x2, 0x0, @loopback=0x7f000001}, {0x2, 0x0, @loopback=0x7f000001}, {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x27}) sendfile(r1, r2, &(0x7f0000000080), 0x8000fffffffe) 2018/06/03 10:48:45 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) sendmmsg(r1, &(0x7f0000001a40)=[{{&(0x7f00000001c0)=@generic={0x0, "c7948660eb11c811d2d335e5dd151c9b008f16d68f766af32df9d218618852490f9c5d90db00b675af54a30430666ce30ebbe07c5f9cbbe928f446a2fdaa1f13596f780b4eb09e6663dad34307d973566bdc00123683fb71f124df58e87f6b354a53476302bbe35cf5de8f8b1901fa652502a1ad2559cdc7af38685cf3cd"}, 0x80, &(0x7f0000000540)=[{&(0x7f0000000440)="ca", 0x1}], 0x1}}, {{&(0x7f0000000580)=@nfc={0x27}, 0x80, &(0x7f0000000680), 0x0, &(0x7f00000006c0)=[{0x10}], 0x10}}], 0x2, 0x4041) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x2, 0x32, 0xffffffffffffffff, 0x0) close(r0) 2018/06/03 10:48:45 executing program 1: r0 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl(0xffffffffffffffff, 0x0, &(0x7f00000003c0)="c6") close(r0) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000780)='/dev/urandom\x00', 0x363041, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') sendmsg$IPVS_CMD_FLUSH(r1, &(0x7f0000000940)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000900)={&(0x7f0000000840)={0x90, r2, 0x800, 0x70bd27, 0x25dfdbfb, {0x11}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x4}, @IPVS_CMD_ATTR_DAEMON={0x20, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast1={0xff, 0x1, [], 0x1}}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @broadcast=0xffffffff}]}, @IPVS_CMD_ATTR_DEST={0x4c, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e21}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x59}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x1000}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x9}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x2}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x1ff}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7f}]}, 0x90}, 0x1, 0x0, 0x0, 0x4004}, 0x810) 2018/06/03 10:48:45 executing program 6: r0 = socket$key(0xf, 0x3, 0x2) remap_file_pages(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x1000002, 0x1, 0x20) sendmsg$key(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000440)={0x2, 0xa, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_x_filter={0x5, 0x18, @in6=@mcast1={0xff, 0x1, [], 0x1}, @in=@remote={0xac, 0x14, 0x14, 0xbb}}]}, 0x38}, 0x1}, 0x0) 2018/06/03 10:48:45 executing program 5: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x38, r1, 0x700, 0x70bd2a, 0x25dfdbfd, {0xf}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1c3a}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xd87}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x7}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x50000000000}]}]}, 0x38}, 0x1, 0x0, 0x0, 0x4048000}, 0x0) openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000100)) futimesat(r0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000300)={{0x77359400}}) r2 = socket$nl_generic(0x10, 0x3, 0x10) socket$inet6(0xa, 0x1000000000002, 0x0) sendmsg$nl_generic(r2, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x2f, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) [ 139.563514] netlink: 4 bytes leftover after parsing attributes in process `syz-executor5'. [ 139.577567] IPVS: ftp: loaded support on port[0] = 21 [ 139.608655] device ifb0 entered promiscuous mode 2018/06/03 10:48:45 executing program 6: r0 = socket(0x9, 0x7, 0x80000001) getpeername$packet(0xffffffffffffff9c, &(0x7f00000014c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000001500)=0x14) recvfrom$packet(r0, &(0x7f0000000240)=""/4096, 0x1000, 0x2003, &(0x7f0000001540)={0x11, 0xf5, r1, 0x1, 0x0, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x0, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000040)) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000200)={r2, &(0x7f0000000040)}, 0x10) [ 139.682806] netlink: 4 bytes leftover after parsing attributes in process `syz-executor5'. 2018/06/03 10:48:45 executing program 2: unshare(0x8020000) r0 = syz_open_procfs$namespace(0x0, &(0x7f0000000140)='ns/mnt\x00') setns(r0, 0x0) clone(0x1f000000, &(0x7f00000000c0), &(0x7f00000003c0), &(0x7f0000000600), &(0x7f0000000000)="ad196fc7eddc0d670bc9562ea721900de34ae62e4972007ed346f5aae0d61cca7bfbc3d043fd9610146ca3e94e98617dc4cc5040b7d1e02337d844de94906bf6fd0c927bce436926f22816920b472ce22b81be01c94ac46878570900412a3a36c76e65ad8aa6e9c6e68705b7697705b8580e7e052070390a96b5f2eb9062c0aada6a9d381387f94f32ab37e7c40e305babb34de9de2464dd2ea2b1da5b13e722c8af87d1542dabb35e") [ 139.750515] sysfs: cannot create duplicate filename '/class/ieee80211/!' [ 139.757667] CPU: 1 PID: 8852 Comm: syz-executor5 Not tainted 4.17.0-rc5+ #103 [ 139.764966] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 139.774341] Call Trace: [ 139.776969] dump_stack+0x185/0x1d0 [ 139.780638] sysfs_warn_dup+0x174/0x1a0 [ 139.784658] sysfs_do_create_link_sd+0x293/0x360 [ 139.789456] sysfs_create_link+0x125/0x190 [ 139.793736] device_add+0x157d/0x2cb0 [ 139.797585] wiphy_register+0x2475/0x3180 [ 139.801792] ieee80211_register_hw+0x39ab/0x49d0 [ 139.806607] mac80211_hwsim_new_radio+0x2e99/0x4cf0 [ 139.811678] hwsim_new_radio_nl+0xa8d/0xda0 [ 139.816056] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 139.821887] genl_rcv_msg+0x16b1/0x1840 [ 139.825923] netlink_rcv_skb+0x378/0x600 [ 139.830029] ? genl_unbind+0x350/0x350 [ 139.833959] genl_rcv+0x63/0x80 [ 139.837272] netlink_unicast+0x1678/0x1750 [ 139.841572] ? genl_pernet_exit+0xa0/0xa0 [ 139.845775] netlink_sendmsg+0x104f/0x1350 [ 139.850057] ? netlink_getsockopt+0xc80/0xc80 [ 139.854618] ___sys_sendmsg+0xec0/0x1310 [ 139.858735] ? __fdget+0x4e/0x60 [ 139.862147] ? __fget_light+0x57/0x700 [ 139.866079] ? __fdget+0x4e/0x60 [ 139.869502] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 139.874906] ? __fget_light+0x6a3/0x700 [ 139.878959] __x64_sys_sendmsg+0x331/0x460 [ 139.883238] do_syscall_64+0x152/0x230 [ 139.887169] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 139.892379] RIP: 0033:0x455a09 2018/06/03 10:48:45 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82cce240970") r1 = socket(0x11, 0x100000803, 0x0) r2 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x20000000002) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={'ifb0\x00', 0x9802}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) write$binfmt_script(r2, &(0x7f0000000280)={'#! ', './file0', [], 0xa, "8d382f"}, 0xe) [ 139.895590] RSP: 002b:00007feebaab2c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 139.903334] RAX: ffffffffffffffda RBX: 00007feebaab36d4 RCX: 0000000000455a09 [ 139.910631] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000017 [ 139.917923] RBP: 000000000072bf50 R08: 0000000000000000 R09: 0000000000000000 [ 139.925220] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 139.932514] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 0000000000000001 2018/06/03 10:48:46 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$sock_int(r0, 0x1, 0x1, &(0x7f0000000ac0), &(0x7f00000001c0)=0x95) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x480300) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r1, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x64, r2, 0x100, 0x70bd29, 0x25dfdbfc, {0xc}, [@IPVS_CMD_ATTR_DEST={0x50, 0x2, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x4}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x3ff}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x1ff}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}]}]}, 0x64}, 0x1, 0x0, 0x0, 0x7e0aa7a18e59641e}, 0x8041) 2018/06/03 10:48:46 executing program 6: r0 = socket(0x10, 0x3, 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) ioctl$PIO_FONT(r2, 0x4b61, &(0x7f0000000100)="e95c3b7ddb1eadaec8cdb9f4f0578cdc75ef59646cccf9") sendmsg$nl_generic(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000200)=ANY=[@ANYBLOB="1c0000001e0001e8407423981f06bd4bccc186df377136bb26920834b994a8"], 0x1c}, 0x1}, 0x0) readv(r0, &(0x7f00000015c0)=[{&(0x7f0000001500)=""/191, 0xbf}], 0x1) ioctl$TIOCLINUX6(r1, 0x541c, &(0x7f0000000180)={0x6, 0x7}) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f00000001c0)=0x400, 0x1) 2018/06/03 10:48:46 executing program 3: r0 = memfd_create(&(0x7f00000000c0)='#em1#+\x00', 0x0) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x11, r0, 0x0) r1 = socket$inet(0x2, 0x840000000003, 0x2) setsockopt$inet_int(r1, 0x0, 0xc8, &(0x7f0000000140), 0x4) ioctl$sock_ipx_SIOCAIPXITFCRT(r0, 0x89e0, &(0x7f0000000180)=0x1ff) syz_open_dev$amidi(&(0x7f0000000100)='/dev/amidi#\x00', 0x7, 0x2) getsockopt$sock_int(r1, 0x1, 0x5, &(0x7f0000000000), &(0x7f0000000040)=0x4) setsockopt$inet_int(r1, 0x0, 0x40000000000d1, &(0x7f0000000080), 0x4) 2018/06/03 10:48:46 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000001c0)={'sit0\x00', &(0x7f0000000000)=@ethtool_cmd={0xa}}) 2018/06/03 10:48:46 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/kcm\x00\b\x00') r1 = socket$kcm(0x29, 0x2, 0x0) sendmsg$kcm(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f00000016c0)}, 0x40880) socket(0x2, 0x6, 0x28) fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) migrate_pages(r2, 0x5, &(0x7f0000000040)=0xfff, &(0x7f0000000080)=0xffffffffffffffff) readv(r0, &(0x7f0000001680)=[{&(0x7f0000001480)=""/96, 0x60}, {&(0x7f0000001500)=""/135, 0x87}], 0x2) fallocate(r0, 0x2, 0x12fb, 0x1) 2018/06/03 10:48:46 executing program 0: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x90000, 0x0) r1 = inotify_add_watch(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x10) openat$cgroup_ro(r0, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) inotify_rm_watch(r0, r1) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r3 = socket(0x11, 0x100000803, 0x0) r4 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x20000000002) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000040)={'ifb0\x00', 0x9802}) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) write$binfmt_script(r4, &(0x7f0000000280)={'#! ', './file0', [], 0xa, "8d382f"}, 0xe) 2018/06/03 10:48:46 executing program 5: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/enforce\x00', 0x16947e, 0x0) write(r0, &(0x7f0000000000)="d4ea793bfb41a83d00", 0x9) 2018/06/03 10:48:46 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x80, 0x0) getpeername$packet(r1, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000140)=0x14) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x8000000000000}, 0xc, &(0x7f0000000640)={&(0x7f0000000080)=@newlink={0x3c, 0x10, 0x21, 0x0, 0x0, {}, [@IFLA_IF_NETNSID={0x8, 0x2e}, @IFLA_IFNAME={0x14, 0x3, 'ipddp0\x00'}]}, 0x3c}, 0x1}, 0x0) 2018/06/03 10:48:46 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000002440)='cpuset.effective_mems\x00', 0x0, 0x0) setsockopt$RDS_GET_MR(r0, 0x114, 0x2, &(0x7f0000002500)={{&(0x7f0000002480)=""/26, 0x1a}, &(0x7f00000024c0), 0x20}, 0x20) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/nullb0\x00', 0x4002, 0x0) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r2, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r2, 0xffffffffffffff7f) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r3, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) write(r3, &(0x7f0000000280)="a1", 0x1) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000000140)={0x0, 0x0, 0x30}, 0xc) write$binfmt_misc(r3, &(0x7f0000000180)={'syz0'}, 0x4) write$binfmt_misc(r3, &(0x7f0000000240)={'syz1'}, 0x34000) ioctl$IOC_PR_PREEMPT(r1, 0x401870cb, &(0x7f0000000040)={0x80000001, 0xa06, 0x7, 0xd}) r4 = fcntl$dupfd(r1, 0x406, r1) ioctl$VT_ACTIVATE(r4, 0x5606, 0x3ff) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x200000e, 0x13, r1, 0x0) write(r1, &(0x7f0000000000)="c9", 0x1) 2018/06/03 10:48:46 executing program 3: getgroups(0x1, &(0x7f0000000000)=[0x0]) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = getgid() r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000380)='/dev/rtc0\x00', 0x0, 0x0) connect$ax25(r3, &(0x7f00000003c0)={0x3, {"78c7cff5b71919"}, 0x3}, 0x10) getresgid(&(0x7f0000000100), &(0x7f0000000140)=0x0, &(0x7f0000000180)) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r3, 0xc0505350, &(0x7f0000000400)={{0x5d7, 0x7}, {0x7f, 0xfffffffffffffffc}, 0x5, 0x7, 0xff}) fstat(0xffffffffffffff9c, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0, 0x0}, &(0x7f0000000280)=0xc) fstat(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r8 = getgid() setgroups(0x8, &(0x7f0000000340)=[r0, r1, r2, r4, r5, r6, r7, r8]) lstat(&(0x7f0000000640)='./file0\x00', &(0x7f0000000680)) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00000004c0)={0x0, 0x7d, "f164b033678be61a4f293be977a56d2d9d88415d70325075f5a6dd7cfc1945f5ca692b0a51cb7d8dee934ae8e6c8f36d651c5d78c5725867d216cf79fc0c474e8a23e76c82cad52d55e7af893916aa62ae5ebee4e46a997b85015ac15fcf75cf0a605c7c4314ae513976228825df06d04e01ada17496d5e6ea0602d495"}, &(0x7f0000000580)=0x85) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f00000005c0)={r9, 0x9, 0x92b3}, &(0x7f0000000600)=0x8) sendfile(r3, r3, &(0x7f0000000480), 0x9) msgrcv(0x0, &(0x7f0000001100)={0x0, ""/56}, 0x40, 0xfffffffffffffffe, 0x3800) 2018/06/03 10:48:46 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x3c) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000280)={{{@in6, @in6}}, {{@in=@loopback}, 0x0, @in=@local}}, &(0x7f00000000c0)=0xe8) socket(0xa, 0x3, 0x7) r2 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r2, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000180)={0x48, 0x14, 0x7, 0x0, 0x0, {0xa, 0xf0ffff, 0x700}, [@generic="667e279639a91d7bd91397917daf4204a00b32eadc2828417f000001e3d8960f65b27ee8125f423682a9447015739d53d5"]}, 0x48}, 0x1}, 0x0) 2018/06/03 10:48:46 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) sendmmsg(r1, &(0x7f0000001a40)=[{{&(0x7f00000001c0)=@generic={0x2, "c7948660eb11c811d2d335e5dd151c9b008f16d68f766af32df9d218618852490f9c5d90db00b675af54a30430666ce30ebbe07c5f9cbbe928f446a2fdaa1f13596f780b4eb09e6663dad34307d973566bdc00123683fb71f124df58e87f6b354a53476302bbe35cf5de8f8b1901fa652502a1ad2559cdc7af38685cf3cd"}, 0x80, &(0x7f0000000540)}}, {{&(0x7f0000000580)=@nfc={0x27}, 0x80, &(0x7f0000000680), 0x0, &(0x7f00000006c0)=[{0x10}], 0x10}}], 0x2, 0x4041) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x2, 0x32, 0xffffffffffffffff, 0x0) close(r0) 2018/06/03 10:48:46 executing program 6: r0 = socket$inet(0x2, 0x2, 0x0) r1 = mq_open(&(0x7f00005a1ffb)='eth0\x00', 0x42, 0x0, &(0x7f0000000000)={0x0, 0x6, 0x4}) r2 = epoll_create(0x20) r3 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/conn_reuse_mode\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x4e20, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0x8474}}, 0x8, 0x1, 0x7f, 0x4, 0x20}, &(0x7f0000000180)=0x98) getsockopt$inet6_tcp_int(r3, 0x6, 0x1, &(0x7f0000000380), &(0x7f00000003c0)=0x4) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x1000002, 0x10, r1, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000000240)={r4, 0x64, &(0x7f00000001c0)=[@in6={0xa, 0x4e23, 0x7fff, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x2}, @in6={0xa, 0x4e24, 0x4, @local={0xfe, 0x80, [], 0xaa}, 0xe696}, @in={0x2, 0x4e24, @multicast1=0xe0000001}, @in6={0xa, 0x4e22, 0x6cb, @local={0xfe, 0x80, [], 0xaa}, 0x8}]}, &(0x7f0000000280)=0xc) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000080)) mq_timedsend(r1, &(0x7f00000e6000), 0x0, 0x0, &(0x7f0000e0b000)) clock_gettime(0x7, &(0x7f0000000340)) epoll_wait(r2, &(0x7f00000002c0)=[{}, {}, {}, {}, {}], 0x5, 0x7) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r1, &(0x7f0000000300)={0x6}) setsockopt$inet_mreqn(r0, 0x0, 0x4, &(0x7f0000006ff4)={@empty, @loopback=0x7f000001, 0xd5}, 0xc) 2018/06/03 10:48:46 executing program 5: r0 = memfd_create(&(0x7f0000000000)='\x00', 0x1) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000040)={0x0, @in={{0x2, 0x4e24, @loopback=0x7f000001}}, 0x7fffffff, 0x5, 0x5, 0x6, 0x2}, &(0x7f0000000100)=0x98) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000180)={r1, 0x4}, &(0x7f00000001c0)=0x8) r2 = inotify_init() r3 = creat(&(0x7f0000000140)='./file0\x00', 0x0) r4 = socket$inet6(0xa, 0x2, 0x0) ioctl(r4, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ftruncate(r3, 0x0) ioctl$EVIOCREVOKE(r0, 0x40044591, &(0x7f0000000200)=0x9) inotify_add_watch(r2, &(0x7f0000000240)='.\x00', 0x80000002) ftruncate(r3, 0xbe3) 2018/06/03 10:48:46 executing program 3: r0 = memfd_create(&(0x7f0000000000)='}\x00', 0x4) fallocate(r0, 0x0, 0x0, 0x400004f) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x51, r0, 0x0) 2018/06/03 10:48:46 executing program 2: r0 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000000)={'raw\x00'}, &(0x7f0000000080)=0x54) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000280)={'filter\x00', 0x7, 0x4, 0x458, 0x0, 0x258, 0x140, 0x370, 0x370, 0x370, 0x4, &(0x7f00000000c0), {[{{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @mac=@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @rand_addr=0x8, @empty, 0x1, 0x1}}}, {{@uncond, 0xf0, 0x118}, @unspec=@NFQUEUE1={0x28, 'NFQUEUE\x00', 0x1, {0x80, 0x7}}}, {{@arp={@dev={0xac, 0x14, 0x14, 0x14}, @multicast2=0xe0000002, 0xffffffff, 0xff000000, @mac=@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, {[0xff, 0x0, 0xff, 0xff, 0xff, 0xff]}, @mac, {[0xff, 0x0, 0xff, 0x0, 0xff]}, 0x4, 0x4, 0x20, 0x9, 0x401, 0x80, 'bond0\x00', '\x00', {0xff}, {0xff}, 0x0, 0x4}, 0xf0, 0x118}, @unspec=@NFQUEUE0={0x28, 'NFQUEUE\x00', 0x0, {0x101}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4a8) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f0000000240)="c21903dc66f0cf4f069dcefadba536f91ddc8de9650368a7dc9404001b", 0x1d) 2018/06/03 10:48:46 executing program 4: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000c7df60)={0x7ff, @in6={{0xa}}, 0x0, 0x0, 0x0, 0x0, 0x1}, &(0x7f000064b000)=0x98) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000000)={r1}, 0xc) 2018/06/03 10:48:46 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket(0x11, 0x100000802, 0x0) r2 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x20000000002) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={'ifb0\x00', 0x9802}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) write$binfmt_script(r2, &(0x7f0000000280)={'#! ', './file0', [], 0xa, "8d382f"}, 0xe) 2018/06/03 10:48:47 executing program 3: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) r1 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r0, 0x6) setsockopt(r1, 0x10d, 0x800000000d, &(0x7f00001c9fff)="03", 0x1) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) r2 = accept(r0, 0x0, &(0x7f0000000040)) r3 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000300)="d40482b09f80713ae18ca0758d4e5e08dea5481e3778349250a0d77e90724297f20c6cb25c013791cd1e9ddc2f99f56f35f735f8edb3e67dbb77db326e5d12d54e7353158653429480e46295e88f1f17c23bb153ac1af14eb7b96f115ebefc2763b601918cb120f7e543ac0c48547f8344f7091cdb655495c67dd47622ca40f5a6761ab9", 0x84, 0xffffffffffffffff) keyctl$get_keyring_id(0x0, r3, 0x2) sendmsg$FOU_CMD_DEL(r2, &(0x7f0000000240)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f00000003c0)=ANY=[@ANYBLOB], 0x1}, 0x1}, 0x0) connect$unix(r2, &(0x7f0000000280)=@abs={0x0, 0x0, 0x4e24}, 0x6e) 2018/06/03 10:48:47 executing program 6: r0 = socket(0xa, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r0) ioctl$int_in(r1, 0x5452, &(0x7f00000001c0)=0x2) recvmmsg(r1, &(0x7f0000004840)=[{{&(0x7f0000003d80)=@alg, 0x80, &(0x7f00000043c0), 0x0, &(0x7f0000004480)=""/203, 0xcb}}, {{&(0x7f0000004580)=@can, 0x80, &(0x7f0000004700), 0x0, &(0x7f0000004740)=""/200, 0xc8}}], 0x2, 0x0, &(0x7f00000049c0)) openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x200000, 0x0) sendmmsg$unix(r1, &(0x7f0000005240)=[{&(0x7f0000000100)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000540), 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB="18000000000000000100000001000000", @ANYRES32=r3, @ANYBLOB="ff000000"], 0x18}], 0x4924924924926c2, 0x0) recvmmsg(r2, &(0x7f0000004e40)=[{{&(0x7f0000000000)=@llc, 0x80, &(0x7f00000006c0), 0x0, &(0x7f0000000080)=""/9, 0x9}}], 0x37a, 0x0, &(0x7f00000050c0)={0x77359400}) ioctl$HDIO_GETGEO(r3, 0x301, &(0x7f0000000180)) 2018/06/03 10:48:47 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="c626262c8523bf012cf66f") ioctl$sock_bt_hidp_HIDPCONNDEL(r0, 0x400448c9, &(0x7f00000000c0)={{0x138, 0x0, 0xfffffffffffffffc, 0x0, 0xff, 0xfe94}, 0x155}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$packet_int(r1, 0x107, 0x1f, &(0x7f0000000000), &(0x7f0000000040)=0x4) ioctl$KDGKBLED(r1, 0x8004510b, &(0x7f0000a07fff)) 2018/06/03 10:48:47 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = socket$inet(0x10, 0x3, 0xc) r2 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x4, 0x2) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00000000c0)) ioctl$PERF_EVENT_IOC_RESET(r2, 0x2403, 0xe1) sendmsg(r1, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="24000000020807031dfffd946fa2830020200a0009000100001d85680c1baba20400ff7e28000000110affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) openat(r2, &(0x7f0000000100)='./file0\x00', 0x101041, 0x1a) 2018/06/03 10:48:47 executing program 4: r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f0000003740)={0x3b, @multicast1=0xe0000001, 0x4e23, 0x2, 'nq\x00', 0x4, 0x400, 0x6d}, 0x2c) r1 = socket(0xa, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c606262c8523bf012cf66f") setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000100)=@filter={'filter\x00', 0xe, 0x0, 0x0, [0x0, 0x20000280, 0x20000280, 0x20000280], 0x0, &(0x7f00000000c0), &(0x7f0000000280)}, 0x78) 2018/06/03 10:48:47 executing program 1: perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x1000008000) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000700)={0x1}, 0x8) r1 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_SIOCOUTQNSD(r1, 0x894b, &(0x7f00000001c0)) connect$inet(r1, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) r2 = accept4(r0, &(0x7f0000000000)=@in={0x0, 0x0, @local}, &(0x7f0000000080)=0x80, 0x0) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f00000000c0)='vcan0\x00', 0x10) close(r2) 2018/06/03 10:48:47 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) sendmmsg(r1, &(0x7f0000001a40)=[{{&(0x7f00000001c0)=@generic={0x2, "c7948660eb11c811d2d335e5dd151c9b008f16d68f766af32df9d218618852490f9c5d90db00b675af54a30430666ce30ebbe07c5f9cbbe928f446a2fdaa1f13596f780b4eb09e6663dad34307d973566bdc00123683fb71f124df58e87f6b354a53476302bbe35cf5de8f8b1901fa652502a1ad2559cdc7af38685cf3cd"}, 0x80, &(0x7f0000000540)}}], 0x1, 0x4041) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x2, 0x32, 0xffffffffffffffff, 0x0) close(r0) 2018/06/03 10:48:47 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0xfffffffffffffffc) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket(0x11, 0x100000803, 0x0) r2 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x20000000002) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={'ifb0\x00', 0x9802}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) getsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000000080)=0x4, &(0x7f0000000100)=0x4) write$binfmt_script(r2, &(0x7f0000000280)={'#! ', './file0', [], 0xa, "8d382f"}, 0xe) [ 141.463540] kernel msg: ebtables bug: please report to author: Entries_size never zero [ 141.477889] netlink: 20 bytes leftover after parsing attributes in process `syz-executor2'. [ 141.497287] kernel msg: ebtables bug: please report to author: Entries_size never zero 2018/06/03 10:48:47 executing program 5: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="0047fc2f07d82c99240970") r1 = syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0xfffffffffffffffc, 0x5) write$binfmt_elf32(r1, &(0x7f0000000a00)=ANY=[@ANYBLOB="7f454c46000000000000000000000000000000000000000000000000380000000000000000000000010020000200000000000000000000000000000000000000040000000000000000000000000000000000000000000000"], 0x58) [ 141.519430] netlink: 20 bytes leftover after parsing attributes in process `syz-executor2'. 2018/06/03 10:48:47 executing program 4: unshare(0x20020000) mkdir(&(0x7f00001a3000)='./file0\x00', 0x0) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000000)='.', &(0x7f0000000480)="b3b8155713fb18dea1325403cf49458ea055d7591982903d491d14c2e9cbc39e8bf705c21d4cc6c570ba1b1b03c6db40040c163a6dee9329d669c3a83a02ef2119957d6d4d06f79c5d29c3f97acbbbd1a0034898939712cc63020f31107f31c3a7ea6b055a3d9cd058451eefee6ebdb0357831796761e16f810e2452be7d0bbb99ee890739873f2de48187428342a5e95f625e7b49265dcb01cdb718bd2920863ed6af48bf044ad87394625a24423d5fefebc93d3a4a96d582c636a0bc3ec3fa80854deb41daa221d12ed5bdc1aeaabed9dcbb850b47a98ab25649387ab11d7b205a07b9082b736c17f97d", 0x1004, 0x0) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000000)='.', &(0x7f0000000480)="b3b8155713fb18dea1325403cf49458ea055d7591982903d491d14c2e9cbc39e8bf705c21d4cc6c570ba1b1b03c6db40040c163a6dee9329d669c3a83a02ef2119957d6d4d06f79c5d29c3f97acbbbd1a0034898939712cc63020f31107f31c3a7ea6b055a3d9cd058451eefee6ebdb0357831796761e16f810e2452be7d0bbb99ee890739873f2de48187428342a5e95f625e7b49265dcb01cdb718bd2920863ed6af48bf044ad87394625a24423d5fefebc93d3a4a96d582c636a0bc3ec3fa80854deb41daa221d12ed5bdc1aeaabed9dcbb850b47a98ab25649387ab11d7b205a07b9082b736c17f97d", 0x1004, 0x0) mkdir(&(0x7f0000000000)='./file1\x00', 0x0) membarrier(0x2, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='mounts\x00') poll(&(0x7f0000000100)=[{r0}], 0x1, 0x400007f) syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x7d7, 0x2) rename(&(0x7f0000000300)='./file1\x00', &(0x7f0000000340)='./file0\x00') 2018/06/03 10:48:47 executing program 2: syz_emit_ethernet(0x36, &(0x7f0000000280)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @remote={0xac, 0x14, 0x14, 0xbb}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/06/03 10:48:47 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket(0x11, 0x100000803, 0x0) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080)='/dev/zero\x00', 0x218440, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r2, 0xc008240a, &(0x7f0000000100)={0x2, 0x0, [0x0, 0x0]}) r3 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x20000000002) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000040)={'ifb0\x00', 0x9802}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) write$binfmt_script(r3, &(0x7f0000000340)=ANY=[@ANYBLOB="2321202e0800000800410000382f4e5bc23a6fb9e4380a5715a02176932410854ec79666095fbae80d7420aaf52f4ee2d25f3bcbcc2c42bd6688612facf80bed42db7f16fe57accf2d59fb4efc26b7f0b8439c46081b5977aef0616f87aebe75fba38a15265752e36273c726288cae8c816cf7a72b4ba11c00000000cba6a589d4bcb5638966eeb02c664f89ac424cd1b67437796200acb03153aceffbd218e66299706a124ddb0c042d8bd0b4949239c4b760c2606b"], 0xe) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r2, 0xc00c642d, &(0x7f0000000140)={0x0, 0x0, r3}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f0000000180)={r4, 0x80000, r2}) 2018/06/03 10:48:47 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000080)='./file0/file0\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0/file1\x00', 0x0) mkdir(&(0x7f0000000180)='./file0/file1/file0\x00', 0x0) umount2(&(0x7f0000000380)='./file0\x00', 0x0) setsockopt$sock_int(r0, 0x1, 0x9, &(0x7f0000000040)=0x3, 0x4) 2018/06/03 10:48:47 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00007a0000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) sendmsg$unix(r2, &(0x7f0000bba000)={&(0x7f00003a2000)=@abs, 0x6e, &(0x7f00000004c0), 0x0, &(0x7f00009dffb8)=ANY=[@ANYBLOB="18001cdfc0f620007c41760b5faa4301", @ANYRES32=r1, @ANYBLOB='\x00\x00\x00\x00'], 0x18}, 0x0) close(r1) sendto(r2, &(0x7f0000000000), 0xffffffffffffff90, 0x1, 0x0, 0x2a1) close(r0) 2018/06/03 10:48:47 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x7d, &(0x7f00000002c0), 0xc) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x80, 0x0) sendmmsg$alg(r1, &(0x7f0000000180)=[{0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000040)="12ccf73c32749f9590b1e9d6ba13ec57fdbedc0fc491847044c6298dd6eed8110c2038c666a407db709a632a94e642f0eb19d97ffc4b5afa6b110e2bdaa4554cab15c343795df890140a4744a0c4bb1c4d3f8cacd182147da635d5da138da4500926772ee033777e5b5d2584f70664bb", 0x70}, {&(0x7f0000000300)="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", 0x1000}, {&(0x7f00000000c0)}, {&(0x7f0000000100)="e6fb2c496a8e3bf33874a4c194d9daca95b4ecc9ae362bc5392a15172b590ef121adf6a7eec7b3d0b19ec9df271ee22d3ed9d45d1968aecbe2e5", 0x3a}], 0x4, 0x0, 0x0, 0x4000}], 0x1, 0x4000) 2018/06/03 10:48:47 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x0, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) getresuid(&(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000100)) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r2, 0x10e, 0x1, &(0x7f0000000040)=0x10, 0x4) dup3(r1, r2, 0x0) 2018/06/03 10:48:48 executing program 1: r0 = socket(0xa, 0x200000000001, 0x0) recvfrom$packet(r0, &(0x7f0000000200)=""/219, 0xdb, 0x143, &(0x7f0000002c00)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000002bc0)={'veth1\x00', 0x0}) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000002d40)={@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, r1}, 0x14) 2018/06/03 10:48:48 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket(0x11, 0x100000803, 0x0) r2 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x20000000002) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={'ifb0\x00', 0x9802}) r3 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x9f, 0x4000) ioctl$PERF_EVENT_IOC_RESET(r3, 0x2403, 0x3) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) write$binfmt_script(r2, &(0x7f0000000280)={'#! ', './file0', [], 0xa, "8d382f"}, 0xe) 2018/06/03 10:48:48 executing program 5: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x40, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0x80045300, &(0x7f0000000080)) r1 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$F_SET_RW_HINT(r1, 0x40c, &(0x7f0000000000)=0x5) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000683ff4)={@local={0xac, 0x14, 0x14, 0xaa}, @loopback=0x7f000001}, 0xc) 2018/06/03 10:48:48 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = dup2(r0, r0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000140)={0x8001, 0x5, 0x9, 0xb27, 0x101}, 0x14) r2 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000000)={[0x37, 0x9, 0x37]}, 0x3) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x101000, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r3, 0x84, 0x15, &(0x7f0000000100), 0x1) 2018/06/03 10:48:48 executing program 3: r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x6, &(0x7f0000607000)=@hopopts={0x0, 0x111}, 0x8) getsockopt$inet6_opts(r0, 0x29, 0x3d, &(0x7f0000000100)=""/4096, &(0x7f00003c9000)=0xffffffffffffffbd) 2018/06/03 10:48:48 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) sendmmsg(r1, &(0x7f0000001a40)=[{{&(0x7f00000001c0)=@generic={0x2, "c7948660eb11c811d2d335e5dd151c9b008f16d68f766af32df9d218618852490f9c5d90db00b675af54a30430666ce30ebbe07c5f9cbbe928f446a2fdaa1f13596f780b4eb09e6663dad34307d973566bdc00123683fb71f124df58e87f6b354a53476302bbe35cf5de8f8b1901fa652502a1ad2559cdc7af38685cf3cd"}, 0x80, &(0x7f0000000540)}}, {{&(0x7f0000000580)=@nfc={0x27}, 0x80, &(0x7f0000000680), 0x0, &(0x7f00000006c0)}}], 0x2, 0x4041) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x2, 0x32, 0xffffffffffffffff, 0x0) close(r0) 2018/06/03 10:48:48 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(anubis-generic)\x00'}, 0x58) r1 = syz_open_dev$mice(&(0x7f0000000200)='/dev/input/mice\x00', 0x0, 0x201) socketpair$inet6(0xa, 0x1, 0x0, &(0x7f00000000c0)) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000100)=0x7, 0x4ebbb5e127908cea) socket$bt_bnep(0x1f, 0x3, 0x4) getsockopt$IP_VS_SO_GET_TIMEOUT(r1, 0x0, 0x486, &(0x7f0000000080), &(0x7f00000001c0)=0xc) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)="0a0775b005e381e5b3b60ced5c54dbb706", 0x11) 2018/06/03 10:48:48 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x400800, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000080)={0x0}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000180)={r2, 0x1d, "8c86293c798f2a8f58e95e83b8e373cf7459e3f292f24996634bb84365"}, &(0x7f00000001c0)=0x25) sendmsg$key(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="021600000700000000000000000000000500170000a000000a0000000000000000000000000236a872000000000000000000000000000000"], 0x38}, 0x1}, 0x0) [ 142.566606] Unknown ioctl -2147200256 [ 142.604879] Unknown ioctl -2147200256 2018/06/03 10:48:48 executing program 2: r0 = socket$kcm(0x29, 0x802, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet(0x2, 0x80003, 0x3) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'syz_tun\x00', 0x600}) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000469ffc)=0x132, 0x4) r2 = socket$inet6(0xa, 0x2, 0x0) sendto$inet(r1, &(0x7f0000000340), 0x0, 0x0, &(0x7f0000000300)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) dup3(r2, r1, 0x0) 2018/06/03 10:48:48 executing program 4: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x5c1, 0x101000) ioctl$PIO_FONTRESET(r0, 0x4b6d, 0x0) ioctl$TTUNGETFILTER(r0, 0x801054db, &(0x7f0000000040)=""/55) syz_emit_ethernet(0x166, &(0x7f0000000140)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, '/r\f', 0x130, 0x88, 0x0, @dev={0xfe, 0x80}, @local={0xfe, 0x80, [], 0xaa}, {[@srh={0x21, 0x6, 0x4, 0x3, 0x5, 0x1, 0x74, [@dev={0xfe, 0x80, [], 0xe}, @local={0xfe, 0x80, [], 0xaa}, @remote={0xfe, 0x80, [], 0xbb}]}, @hopopts={0x32, 0x1, [], [@jumbo={0xc2, 0x4, 0x10001}, @pad1={0x0, 0x1}]}, @routing={0xbb, 0x14, 0x3, 0x7, 0x0, [@mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80, [], 0x1}, @dev={0xfe, 0x80, [], 0x10}, @loopback={0x0, 0x1}, @mcast2={0xff, 0x2, [], 0x1}, @local={0xfe, 0x80, [], 0xaa}, @ipv4={[], [0xff, 0xff], @rand_addr=0x5}, @local={0xfe, 0x80, [], 0xaa}, @remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80, [], 0x15}]}, @hopopts={0x5f, 0x2, [], [@ra={0x5, 0x2}, @calipso={0x7, 0x10, {0x81, 0x2, 0x4, 0xfffffffffffffc01, [0x1]}}]}, @fragment={0xbb, 0x0, 0xd7, 0x9, 0x0, 0x8000, 0x64}], @dccp={{0x4e24, 0x4e21, 0x4, 0x1, 0x4, 0x0, 0x0, 0x0, 0x8000, "adee9b", 0xffffffff, "044cbf"}}}}}}}, 0x0) fcntl$addseals(r0, 0x409, 0xc) 2018/06/03 10:48:48 executing program 3: socketpair$inet(0x1e, 0x1, 0x0, &(0x7f0000000080)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040)={0xd6f, 0x9, 0x4, 0xf88}, 0x8) sendmmsg(r0, &(0x7f0000007780)=[{{0x0, 0x0, &(0x7f0000000200), 0x1f8, &(0x7f0000000240)}}, {{&(0x7f0000006cc0)=@nfc={0x1e}, 0x80, &(0x7f0000007080), 0x0, &(0x7f0000009d00)}}], 0x2, 0x0) setsockopt(r0, 0x1, 0x76, &(0x7f0000000000)="c42f14ed54189638ae776d06157880b45c5222420b6dc3815f4734bcc49bb69f27438fcc84988a5fcc984672fd32e98bc194cfedd079a531591d6a93ae60", 0x3e) 2018/06/03 10:48:48 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") futex(&(0x7f000000cffc)=0x1, 0x800000000086, 0x0, &(0x7f0000000100)={0x77359400}, &(0x7f0000048000), 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) r2 = socket$inet(0x2, 0x800, 0x17d) ioctl$sock_inet_tcp_SIOCATMARK(r2, 0x8905, &(0x7f0000000000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x6, 0x100000000000031, 0xffffffffffffffff, 0x0) tkill(r1, 0x1000000000016) 2018/06/03 10:48:48 executing program 6: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x2, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f00000000c0)={r1, 0x2, 0x0, 0x8240, &(0x7f0000000080)=[0x0, 0x0, 0x0, 0x0], 0x4}, 0x20) r2 = socket(0x2, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") sendmsg$nl_route(r0, &(0x7f00000003c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000003b00)={&(0x7f0000000880)=ANY=[@ANYBLOB="2800000010000108000000000000000000000000", @ANYRES32=0x0, @ANYBLOB="00000000030e000008001b0000000000"], 0x28}, 0x1}, 0x0) 2018/06/03 10:48:48 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket(0x11, 0x100000803, 0x7) r2 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x20000000002) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={'ifb0\x00', 0x9802}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) write$binfmt_script(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="23212000000000410000002e9231accad1341554cff457469a12cac3416a12cd174a4701f6e7ac1f6c094bef4c1d377cab858d325c52f8ef"], 0xe) socket$inet_sctp(0x2, 0x5, 0x84) 2018/06/03 10:48:48 executing program 5: r0 = socket$inet6(0xa, 0x201000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x2, 0x0) r2 = socket$key(0xf, 0x3, 0x2) socket$key(0xf, 0x3, 0x2) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000200)={{{@in6=@loopback={0x0, 0x1}, @in=@multicast2=0xe0000002, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@multicast1=0xe0000001, 0x0, 0x2b}, 0x0, @in6=@dev={0xfe, 0x80}, 0x0, 0x0, 0x0, 0x1}}, 0xe8) r3 = semget(0x1, 0x2, 0x380) semctl$GETNCNT(r3, 0x0, 0xe, &(0x7f00000000c0)=""/223) sendmmsg(r1, &(0x7f0000002000)=[{{&(0x7f0000000740)=@in={0x2, 0xc67a}, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000280)}}], 0x1, 0x0) r4 = dup2(r1, r2) ioctl$KDSETMODE(r4, 0x4b3a, 0x1) fchmodat(r4, &(0x7f0000000000)='./file0\x00', 0x80) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r4, 0x84, 0xc, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/06/03 10:48:48 executing program 4: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='\x00\x00\x00') getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000100)={0x0, @in6={{0xa, 0x4e22, 0xf7, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x5}}, 0x1d2800, 0x6, 0x7, 0x7f, 0x9}, &(0x7f0000000200)=0x98) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000000280)={r1, @in6={{0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x1ff}}}, 0x84) exit(0x0) setsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000000080)=0x574f, 0x4) linkat(r0, &(0x7f0000000240)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000340)={r1, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}, [0x9, 0x7f, 0x8, 0xfffffffffffffff9, 0x3, 0xff, 0x80000001, 0x90d, 0x0, 0x7, 0x800, 0xc02, 0x2, 0x5, 0x4]}, &(0x7f00000000c0)=0x100) 2018/06/03 10:48:48 executing program 3: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) r1 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) add_key$user(&(0x7f0000c24ffb)='user\x00', &(0x7f00003ebffb)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000d6c000)="0000000000000001e3a255ec4a8d9d652d0536c67b9695cfb4c29da627ab9e5e0587e50ec159997396abc344a7d9f563a3e3af2d90a5dfcade859e4717cdf8f03fdf022186424d68996f51a7b3f20108f152bfd57ac5a50be84a106249d0216d5c98c41df97cd7d5032e9c632e4715a226907aabbfc5b3f2e96bf3039474801053b87fbf8674e100", 0x88, r1) r2 = add_key$user(&(0x7f0000ef5000)='user\x00', &(0x7f00008fa000)={0x73, 0x79, 0x7a}, &(0x7f0000000080)='u', 0x1, r1) r3 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$sock_inet_SIOCDELRT(r3, 0x890c, &(0x7f0000000500)={0x1, {0x2, 0x4e20, @broadcast=0xffffffff}, {0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e22, @multicast1=0xe0000001}, 0x2, 0x8001, 0x20, 0x7, 0x9f2b, &(0x7f00000004c0)='ipddp0\x00', 0x100000000, 0x2, 0x3ff}) r4 = add_key$user(&(0x7f0000688000)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000001c0)="b33ab76079ebe0d14f729cd653e520d29ad7ef0000000000000044c249b544230b9387fb8bd6ed266ccf59ef70995bf2e8e2ecd3fff32853747eda22d29be9b36119ec53dc60e2c80b3e9ffa1b81a808ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b0687d6401d36616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb46c1523b8a25e71690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149bd6", 0xd1, r1) r5 = accept(0xffffffffffffffff, &(0x7f00000002c0)=@in6={0x0, 0x0, 0x0, @remote}, &(0x7f0000000180)=0x80) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000000380)={0x0, 0x63, "af795873bbcb7052659562cbf03ea91c0d6003362b67f62878c610ab31eff597fd6da1da4893e7ccc1cf4b033ce2c6d6a1ce3dd8538948ddb7b90137b7c388768aa329354ab2026c5b8e2359b0e4986e76ce832add47f3e4730089e38856593e572848"}, &(0x7f0000000400)=0x6b) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r5, 0x84, 0x75, &(0x7f0000000440)={r6, 0x7fff}, &(0x7f0000000480)=0x8) r7 = request_key(&(0x7f0000a98ffb)='user\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000dde000)="2f6465612f7675746f66730719", 0x0) keyctl$dh_compute(0x17, &(0x7f00004c8ff4)={r2, r4, r7}, &(0x7f00005cd000), 0x0, &(0x7f000010c000)={&(0x7f0000bf4ff3)={'ghash-generic\x00'}, &(0x7f0000000000)}) 2018/06/03 10:48:48 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f0000002340)='/dev/snd/controlC#\x00', 0x0, 0x803) r1 = perf_event_open(&(0x7f0000001000)={0x0, 0x4c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000002640)='./file0\x00', &(0x7f0000002680)) syz_fuse_mount(&(0x7f0000002580)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(0xffffffffffffffff, 0xc0045516, &(0x7f0000004ffc)=0x8001) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000011c0)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$IP_VS_SO_GET_SERVICES(0xffffffffffffffff, 0x0, 0x482, &(0x7f0000002700)=""/21, &(0x7f0000002740)=0x15) setsockopt$inet_mreq(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000010000)={@multicast2=0xe0000002, @dev={0xac, 0x14}}, 0x8) connect$pptp(0xffffffffffffffff, &(0x7f0000002300)={0x18, 0x2, {0x0, @broadcast=0xffffffff}}, 0x1e) readv(r0, &(0x7f0000008fe0)=[{&(0x7f0000011fff)=""/1, 0x1}], 0x1) ioctl$LOOP_GET_STATUS(r1, 0x4c03, &(0x7f0000002780)) ioctl$UFFDIO_COPY(0xffffffffffffffff, 0xc028aa03, &(0x7f0000001100)={&(0x7f0000013000/0x1000)=nil, 0x1000}) read(r0, &(0x7f0000000000)=""/4096, 0x1000) mprotect(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x5) syslog(0x2, 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) [ 143.012290] bridge0: port 2(bridge_slave_1) entered disabled state [ 143.019301] bridge0: port 1(bridge_slave_0) entered disabled state 2018/06/03 10:48:49 executing program 3: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x200004, 0x0) mq_timedsend(r0, &(0x7f0000000700), 0x0, 0x0, 0x0) ioctl$KDGKBDIACR(r0, 0x4b4a, &(0x7f00000000c0)=""/4) bind$unix(r0, &(0x7f0000000040)=@abs={0x0, 0x0, 0x4e23}, 0x6e) fcntl$setlease(r0, 0x400, 0x1) 2018/06/03 10:48:49 executing program 2: r0 = socket$inet6(0xa, 0x1001000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="0047fc2f07d82c99240970") r1 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000180)={'syz_tun\x00', 0x0}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000000300)={r2, 0x3, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) 2018/06/03 10:48:49 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x34000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x14, 0x10, 0x701, 0x0, 0x0, {0x3}}, 0x14}, 0x1}, 0x0) recvmmsg(r0, &(0x7f0000000740)=[{{&(0x7f00000001c0), 0x80, &(0x7f0000000040), 0x0, &(0x7f0000000380)=""/98, 0x62}}, {{&(0x7f0000000400)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4={[], [], @multicast1}}}}, 0x80, &(0x7f0000000680), 0x0, &(0x7f00000006c0)=""/92, 0x5c}}], 0x2, 0x0, &(0x7f00000007c0)={0x77359400}) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000000)={&(0x7f0000000180)={0x10, 0x7a}, 0xc, &(0x7f0000000040)={&(0x7f0000000080)={0x20, 0x2c, 0x119, 0x0, 0x0, {0x2}, [@nested={0xc, 0x0, [@typed={0x8, 0x1, @binary='U'}]}]}, 0x20}, 0x1}, 0x0) 2018/06/03 10:48:49 executing program 5: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="00000000000004000c"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r1 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0xffffff9f}, [@ldst={0x7, 0xa, 0x63}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x5, 0x437, &(0x7f000000cf3d)=""/195}, 0x48) ppoll(&(0x7f0000000000)=[{r1, 0x20}, {r0, 0xa0}, {r0, 0x5000}, {r0, 0x1000}, {r0, 0x2000}, {r1, 0x1}], 0x6, &(0x7f0000000040), &(0x7f0000000080)={0x7}, 0x8) 2018/06/03 10:48:49 executing program 3: r0 = getpgrp(0x0) r1 = gettid() rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) rt_tgsigqueueinfo(r0, r1, 0x7, &(0x7f000058a000)={0x0, 0x0, 0x4}) rt_sigtimedwait(&(0x7f0000001ff8)={0x3ffff}, &(0x7f0000f0aff0), &(0x7f0000fbcff0)={0xffffd, 0x989680}, 0x8) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000080)={0xffffffffffffff9c, 0x50, &(0x7f0000000000)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000000c0)=r2, 0x4) 2018/06/03 10:48:49 executing program 0: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='net/packet\x00') ioctl$KDSKBMODE(r0, 0x4b45, &(0x7f0000000100)=0xfff) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000001c0)="23c79cfd70f8cff46fd92e38099924090c") r2 = socket(0x11, 0x100000803, 0x0) r3 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x20000000002) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000040)={'ifb0\x00', 0x9802}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000140)={0x0}, &(0x7f0000000180)=0xc) syz_open_procfs(r4, &(0x7f0000000200)='pagemap\x00') write$binfmt_script(r3, &(0x7f0000000280)={'#! ', './file0', [], 0xa, "8d382f"}, 0xe) 2018/06/03 10:48:49 executing program 2: r0 = syz_open_dev$adsp(&(0x7f00000002c0)='/dev/adsp#\x00', 0x80000001, 0x30000) ioctl$KDGKBMODE(r0, 0x4b44, &(0x7f0000000340)) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r2 = add_key$keyring(&(0x7f0000000380)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, 0x0, 0x0, r2) add_key$user(&(0x7f00000006c0)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000580)="0000000000000001e3a255ec4a8d9d652d05363c428c91bf8b3ac67bb995cfb459997396abc344a7d9f563a3e3af2d90a5dfedde859e4717cdf8f03f424d68996f51a7b3f201088242d52cf8c201e5c9b152b8bef152bfd57ac5a50be84a106249b0216d5c98c41df97cd7d5032e9c632e4715a226907aabbfc5b3f2e96bf3039474801053387fbf8674e1000000000000000000000000000000000057f49cf13423e9aed67d5bf40553aee17a43c5a5a1ae552c23d1c7cc5152b0f01156cdab9c830a2e8fc11441263734be860e4689", 0xd0, r3) r4 = add_key$user(&(0x7f0000ef5000)='user\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, &(0x7f0000000300)='u', 0x1, r2) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000700)={0x0, @in6={{0xa, 0x4e22, 0xfff, @mcast2={0xff, 0x2, [], 0x1}, 0x3f}}}, &(0x7f0000000500)=0x84) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000540)={r5, 0xc6a, 0xa, [0x0, 0x1, 0x8000, 0x3, 0x1, 0x80000000, 0x10001, 0xa023, 0x4, 0x7]}, &(0x7f00000007c0)=0x1c) r6 = add_key$user(&(0x7f0000688000)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f00000001c0)="b33ab76079ebe0d14f729cd653e520d29ad7ef0000000000000044c249b544230b9387fb8bd6ed266ccf59ef70995bf2e8e2ecd3fff32853747eda22d29be9b36119ec53dc60e2c80b3e9ffa1b81a808ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b0687d6401d36616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb46c1523b8a25e71690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149b", 0xd0, r3) r7 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={0xffffffffffffffff, 0x0, 0x1, 0xf09, &(0x7f0000000000)=[0x0, 0x0, 0x0], 0x3}, 0x20) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r7, 0xc058534f, &(0x7f0000000480)={{0x8000, 0xcc}, 0x1, 0x8, 0x200, {0x20, 0x80000001}, 0x5, 0xc2b1}) r8 = request_key(&(0x7f0000a98ffb)='user\x00', &(0x7f0000000680)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000dde000)="2f6465612f7675746f66730719", 0x0) keyctl$dh_compute(0x17, &(0x7f00004c8ff4)={r4, r6, r8}, &(0x7f00005cd000), 0x0, &(0x7f000010c000)={&(0x7f0000bf4ff3)={'ghash-generic\x00'}, &(0x7f0000000000)}) 2018/06/03 10:48:49 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) sendmmsg(r1, &(0x7f0000001a40)=[{{&(0x7f00000001c0)=@generic={0x2, "c7948660eb11c811d2d335e5dd151c9b008f16d68f766af32df9d218618852490f9c5d90db00b675af54a30430666ce30ebbe07c5f9cbbe928f446a2fdaa1f13596f780b4eb09e6663dad34307d973566bdc00123683fb71f124df58e87f6b354a53476302bbe35cf5de8f8b1901fa652502a1ad2559cdc7af38685cf3cd"}, 0x80, &(0x7f0000000540)}}, {{&(0x7f0000000580)=@nfc={0x27}, 0x80, &(0x7f0000000680), 0x0, &(0x7f00000006c0)=[{0x10}], 0x10}}], 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x2, 0x32, 0xffffffffffffffff, 0x0) close(r0) 2018/06/03 10:48:49 executing program 4: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x400000, 0x0) r3 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r2, 0x4c80, r3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r0) 2018/06/03 10:48:49 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x42) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[], 0xffffff94) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, @buffer={0x0, 0xe9, &(0x7f0000000080)=""/233}, &(0x7f0000000180), &(0x7f0000000240)=""/126}) write$binfmt_elf64(r0, &(0x7f0000000300)=ANY=[], 0xfffffffffffffedb) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x2, 0x31, 0xffffffffffffffff, 0x0) ioctl$SG_GET_NUM_WAITING(r0, 0x2286, &(0x7f0000000200)) 2018/06/03 10:48:50 executing program 6: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000000a, 0x1, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000080)={'syzkaller1\x00', {0x2, 0x4e23, @multicast2=0xe0000002}}) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000000040)=0x3, 0x1) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$pppoe(0x18, 0x1, 0x0) ioctl$PPPIOCGMRU(r1, 0x80047453, &(0x7f0000000000)) 2018/06/03 10:48:50 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @rand_addr=0x5}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x8000000000008, {0x2, 0x2000}, 'syzkaller0\x00'}) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000001580)={0x3, &(0x7f0000001540)=[{}, {}, {0x0}]}) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000001980)=ANY=[@ANYRES32=0x0, @ANYBLOB="00000000000000003400b284fb4869fd2ad784c9e7b1baf3c521c8e50431a8c20b12621201c4c141f4f977c62667fe655f58a71ed01ff7f7de9898ba4acafebbc48bae4e30d892b03828e45708f55a696661d8cbab6e224eb9b3556ed9de5614d0b136121fe5544c64ee76731708a718a7a906c05fc6fff4a99fe5192c0e60e6f8374048ea60f3b4104a5c336b91dbca86993ed184bbde157808cc082314d5f7e408e3c50ea1cff51f2405893ec7c0675d1e12fc86b1d95ad1d0da1ad364070aeeb57045d9afd230279635"], &(0x7f0000001700)=0xc) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000001740)={r4, 0x6}, &(0x7f0000001780)=0x8) ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f00000016c0)={r3, &(0x7f00000015c0)=""/239}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000000)={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x8, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 'syzkaller0\x00'}) readv(r0, &(0x7f0000000080)=[{&(0x7f0000000240)=""/163, 0xa3}, {&(0x7f0000000300)=""/242, 0xf2}], 0x2) r5 = semget$private(0x0, 0x4, 0x448) ioctl$TIOCSTI(r0, 0x5412, 0x2) semctl$GETPID(r5, 0x0, 0xb, &(0x7f0000000500)=""/4096) r6 = add_key$keyring(&(0x7f00000017c0)='keyring\x00', &(0x7f0000001800)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffc) ioctl$TIOCGETD(r0, 0x5424, &(0x7f0000001940)) r7 = add_key$keyring(&(0x7f00000018c0)='keyring\x00', &(0x7f0000001900)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$search(0xa, r6, &(0x7f0000001840)='encrypted\x00', &(0x7f0000001880)={0x73, 0x79, 0x7a, 0x2}, r7) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000400)={{{@in=@rand_addr, @in6=@mcast2}}, {{@in6=@ipv4={[], [], @local}}, 0x0, @in=@remote}}, &(0x7f0000000100)=0xe8) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000001500)={'nr0\x00', 0xffffffffffffffb6}) 2018/06/03 10:48:50 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf66f") mprotect(&(0x7f0000002000/0x3000)=nil, 0x3000, 0x0) mbind(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x0, &(0x7f00000001c0), 0x20, 0x2) recvmsg$netrom(r0, &(0x7f0000000200)={&(0x7f0000000000)=@ax25={0x3, {"f6a08be2be3a7d"}, 0x80000000}, 0x10, &(0x7f00000006c0)=[{&(0x7f0000000040)}, {&(0x7f0000000080)="59d7f761c42d2e2e40d06e3d76acb2dfe144c8f385c635e4a0350cb08fc3e53019dc3a5039bad6b9e6b8c535cee0eeda7112fe349c847606eb1e513a2d94d1ece9de6a645e7bd0cb35a4e5d2690431b5f776f2fe1f42d54f54178f433dfe69cb6ec837b9262837c2c96ed349e87dd42b1dee28d6faff5bbd0b485c3e61cf055031804883e226d5e510cd697d97878a51e510917c5b79090cc80b3a856c3a7117b70cd276dd885c2669cdc99f9be0f3c79ce9ff9ff88e9ac91c9811329125d26eebb0302c01a14bc472ecccb1", 0xcc}, {&(0x7f0000000180)="323f8eaeab23694672dc2f9b766b3ebadfac99d4ded8c9c7a1f02e471cc8ff4acdd13f51c4bbb6469c6ba25db1f471f8064b81e3ca48f506", 0x38}, {&(0x7f0000000280)="0a49d04bca0b0ab18dccd456d43f8b049a6c9058ecbcf9d506b788a4267f18f45854726aafa9533112b7f75bad54acdc1230141909ac77b838ff1a846f92f4c61b8aa17beaf76e8b50c9937d84cb5d8d2860dbd0a3aa4ee55e54ad756f5ed765ed7730ee3806b5b89eb6bd609037361c68ef3290777dbedd0d9297d81df8451180dfb1f344a3ba5fed8daa21b4e8b86a9727309b78631b932e615a995c3d67df440e71ae356fe404caa5a264a0954f991abc7d53b485b5d9594d7337986e299d", 0xc0}, {&(0x7f0000000340)="9ec743d0c463b08a7159c9652af05ada6d516d74548be7bcf16e23e4fde3aaea82a86642202b8cd008e802fbbe0411baa8b70caa2613fdd58566b3bfa8cfe8332e118df220ee306f6d5281b85495b0ff2543594c5fc65edc1e39ecbb7bb1c78bd985dc8e1bf8bfe8949ea0f18fcb3d9b58be806e1f4958a07589198c4fab782c395eb9ff4c029bf63a982b1db498b4d19eae5c41c4c763472b58abb3fa9d5d979d52", 0xa2}, {&(0x7f0000000400)="892f292747333ba443779bfa28c0b21e36cf95d906f61a66f01dd42e24017065572fef0cc7345d93ff3030d119df881690a43e57f2099d84b3ed0f7cf9999fa918120a215f7adc328cbbf7d452afad9f3a53cc015e", 0x55}, {&(0x7f0000000480)="d8581908ed0666d088b1d2c782246d37f32b35e6a4e0ff974821f5e4f90e53809f4b3bbdc35705d9f8c53a9b79394ce72cf1c5efe470efe2d85ad7385f46e5715e2227d1db5a4497ff72c2fdfd757ef44e89c467fa66bf3660600c9f619b6ef3cd7dc7827db1c57b8c8bed750aff88805f97aa4c3ef61840bb3bb4cc9ec05d6642e2bd13596358094e405f9a", 0x8c}, {&(0x7f0000000540)="2cd0b5f7f2092920ab57c04bcee6653f2f9ee8ddbfe2851d69b967f25294389e009737b7940aedef8a0e752b90e7b2cb6db254999ccc0d65d76a054f49868c34b44bc643024de9482eade71e902f099037c651591abbd14c04d7f6", 0x5b}, {&(0x7f00000005c0)="6ed2d576d4fa11dc4deb4d9c44ee8e7766b896cfd9b398793328c28ab56257d9098961ee00c3f4c1083a7e7de38f65be655f5a41667c05ab14979825a352a80e838e1bc23b380ae262ed5fcf68f48bf49bf61296894e0c35d46192a55ec7dc247cdac3e77bc1f83ce44f2e0ec94cd9cc1070350eec1debd16706c2a990fbc4119610ba65d31ebdd7a1efcf1f39d01773aa6678226c7d424295cfe65d5b60e6c885d587c2582446f478bb1170022f613e3520830feb7885df26373aae9d78af7b3d53b7c0e8f37d8ebe07c876b5182d512fb3718bbc12e87e1fe473cb19296eea", 0xe0}], 0x9, &(0x7f0000000780)=[{0xe0, 0x6, 0x4, "e546894fa8e9fc164e409b72bb2e8748012efaeab9866aa1bb547bea0eec5980a9459cbe0528992a802acf986f73eb3dc9f2cd1eb89eaeebd2731c2b33745ce875a9ec31edb310807c55f0e1c9ef2d3beee23bbf54cb2d93b7d566ad357d2e77203b34f6e7667598b847ef251a5f5b87ff7881069615fb70efc8150a030927104045991aa826dba350bfd3da002aebb6fe967a1fa14e34de6c021853d17548065af2b1f1a80ba4643a041e597b9bf9f4a817fe0ab3ede4b35f4f5d43322605bec935b5381f28ccbaf8217a4c"}, {0xb0, 0x29, 0x5fe, "775d743dedda8cf7710efe844edcd9c1ab8d65baff0b70cc44034106a35b2e3bf2ea53bd35bd16fcb38654de3a8939d9b7ad41ff33309a7dd53487e9eac54528e603378d7be54f329fc179c9d11ec59940a3313acc9309c3391138ee523dc79ac1b7e164a35d62754b3f1d5e056a691b9d260db8f841d934527bf835b87ae8c5cc4398f32fb3375ce9d600cbef5e5b645a082e816807ca324e17dd1564b93b"}, {0xe0, 0x11f, 0x7fffffff, "49a3618f3e2cccb2c6a29d73243288caa313b494e33ba868998efb398400a87645e908c467690e6daaac9bc074372667a0730f01bb68fbc85d9ca3f3a5aa007a3dae5b931793b9ab1d9112d9b5f9ebb336ba1ab73166fde0c9f5494102cf70b98b954945a4f39d35886cd3101a5f973e95c94b3d5befdb8f06141ab5b109d451a76f2d955304a47358146d1d631010fc31dcf33577ef410a800495c51e0b4854135e8817b3b31ffdd01770f50624d686823321c0f9d35c8078523f8a1d05af5256d49f608488d02e8e75"}, {0x100, 0x0, 0x8000, "1d0dbf7adccaa01fb490360667b55421b6fb398ae4c0ba52590017b8d6f23d6ec2887478ead5e33efde3bb163c4cc83f5e4375ea980cbf971b3a7e3e66ce94049b14415bb3d48a2635b3041f94f57e831176974bd54e5004b294604bab963e4195e02fa8dea28226eacfdfae9099296016f0fa41dea33908a01bef4353b95f9d3ea4f9f0b6abbaff909d3c7309951be11c1dfc764315ea8f37adddbba4e81bbbedfaf728395e7b1bbfc4d243b422c6d854e383a7051ecea295bd34a005b35fbc58c36da90d4c8c4530cb081eac280b0449efea7af5f7f401c8aabfb2889c75f23fab910cce9cbfd1dfe68213e7ed21"}, {0x10, 0x88, 0x57}, {0x98, 0x109, 0x2, "b4e354e89111597383bbde79148a9be3f302c5b56665dd77393df4313a71e99bfb04ad91d917f340baea10bfd17886c285b1d928200598a572f8a0f025a1d38eb507f7112a0137d7a44b1ec7d6decf66bc54e98c040efa7f47b8872431bb6d606d4ca13dae6016ee687a2dff460cc82f4686f4063c61d73c93075b0c2f0d0fbbe849d710"}, {0x100, 0x113, 0x5, "6b9c8d29d0ed885a4150279d78568a84b78a717d9aea38adf3c6c3684f84ca5aa4a3c3f9d3b24127644552b5de2fd31d41204af8c479a210fbe2fc98cbf37604e0ffbbe7028631e401c338635a72012ab8e0c436f9c372813655fbcd41698f7433fedfdeb61f691e7b4c5f244910a6faa6b59e6f0aecba9de9126940e5d9c20edc992200b7f8a10d8b4f77f0556956951be889c7e3c0aeb9f1d6c255a7e45a6fb9b36cf9b3b6af9e7574dcaa0a922df8fe14c43cf62ed058ef7a12582478f6cf6204620fcf92e5d6b1b6eb2f0ee4e49d4a4387f50841954400e7fd0da9da2cf4f8442e06f397af77cfc45bb79bc2ce80"}, {0x100, 0x0, 0x9, "78dfcf9b6b7283f954f4086f2cc233a9cb6139e793a0ab4c1e70185005a18c7ad545a62189cd21d08cd8c2814c7f98f89e5d01aae565f90383464620be8121d5f5de7c16f51fce5f1fc38400659491534e9c5b360a986ff496aa76e793246d570a585345768ffda0fcf5aec630714f3dda3d16892e63879d6d5c5bfa76e33b61306e25fd9df42aa1abd46d119fa9ee3eeec5c9fc3e9c30b7eae6af46e8c3aa2c387782f49f58401010df7dc9ac6a6e6b79723847e78feb7b884f2bcb939c32b25d61fd767433ce7cb86ea622436f7294990ce776bffd7b8445584aa1e0ec59596d946543987fc8914c083c5b6e1f"}, {0x110, 0x88, 0x10000, "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"}], 0x728, 0x8776831b0ce78139}, 0x40000002) 2018/06/03 10:48:50 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="f446fc2f07d82c99240970") r1 = socket$inet_udp(0x2, 0x2, 0x0) connect(r1, &(0x7f0000001300)=@in={0x2}, 0x80) fcntl$setstatus(r1, 0x4, 0x2000) unshare(0x6000000) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='cpuset\x00') ioctl$LOOP_CLR_FD(r2, 0x4c01) sendfile(r1, r2, &(0x7f00005d4ff8), 0x2000000000000ff) 2018/06/03 10:48:50 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket(0x11, 0x100000803, 0x0) r2 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x20000000002) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={'ifb0\x00', 0x9802}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000100)={"737f00000000000000431700", 0x9000}) write$binfmt_script(r2, &(0x7f0000000280)={'#! ', './file0', [], 0xa, "8d382f"}, 0xe) 2018/06/03 10:48:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x5) mmap(&(0x7f000039d000/0x3000)=nil, 0x3000, 0x5, 0x130, r0, 0x0) socketpair(0x1b, 0x800, 0x3, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x7, 0x10}, &(0x7f00000000c0)=0xc) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000100)={r3, 0x1, 0x3, 0x8f8e}, &(0x7f0000000140)=0x10) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r4, 0x5421, &(0x7f0000000000)=0x3) setsockopt$inet6_opts(r4, 0x29, 0x37, &(0x7f0000000ffc)=@fragment, 0x8) accept$ax25(r2, &(0x7f0000000180), &(0x7f00000001c0)=0x10) ioctl$sock_inet6_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f0000000200)) 2018/06/03 10:48:50 executing program 3: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$TUNSETOFFLOAD(r0, 0x400454d0, 0x1) r1 = socket(0x11, 0x100000803, 0x0) r2 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x20000000001) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x5001}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) write$tun(r2, &(0x7f0000004480)={@void, @val, @ipv4={{0x5, 0x6, 0x0, 0x0, 0x2a, 0x0, 0x0, 0x0, 0x0, 0x0, @empty, @multicast1=0xe0000001}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001, "5c6a3ba2e98dc2ae91592abc2c2e"}}}, 0x34) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f0000000080), &(0x7f0000000100)=0x6b) lseek(r2, 0x0, 0x1) 2018/06/03 10:48:50 executing program 6: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x2800, 0x0) getsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f00000000c0)=0x8, &(0x7f0000000100)=0x2) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x40045108, &(0x7f0000000000)={0x80}) 2018/06/03 10:48:50 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") keyctl$dh_compute(0x17, &(0x7f0000001300), &(0x7f0000001340)=""/245, 0xf5, &(0x7f00000014c0)={&(0x7f0000001440)={'michael_mic\x00'}, &(0x7f0000001480)}) r1 = accept(r0, &(0x7f0000000000)=@nfc_llcp, &(0x7f00000000c0)=0x80) getsockname$ax25(r1, &(0x7f0000000100), &(0x7f0000000140)=0x10) 2018/06/03 10:48:50 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9}, 0x14) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x100000001, 0x100) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000040)=0x3f) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r1, 0x40405514, &(0x7f0000000080)={0x9, 0x5, 0x400, 0x3e5, "6d6268cddcf82388314d1f23d95caa4670220f8ec94a28bdf18856b4d2ccae6ceb1c10d73c18ea542aaf379a", 0x5}) setsockopt$inet_opts(r1, 0x0, 0x9, &(0x7f0000000180)="565d5a72221da79bf0ef6e1089df2fc8efe7b5f1efe4daaa2f4437a512da7e0849da263cad734dc08fd91d7b7f10f76f0c2edec1b564d1633643a331bd875cf7b1065e84692b0d604b49dd", 0x4b) ioctl$TCSETA(r1, 0x5406, &(0x7f00000000c0)={0x5, 0x4, 0x9, 0x40, 0xf, 0x34, 0x8, 0x2, 0x5, 0xfff}) bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xd, 0x20, 0x4, 0x4000000, 0x0, r0}, 0x2c) 2018/06/03 10:48:50 executing program 4: r0 = memfd_create(&(0x7f00000000c0)='md5sum.\x00', 0x2) sendmsg(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000100)="0c885c3b7b64c94a352cf64a7a2fd2f3e4985e7e4e00ed0931239516bf39876da946b6cbbf69b852252bb8406ad5d85862ce3f17e0f5b285384b7d4dfbaae2a33050d9cda524ff2b0c08ad7c5ac3b16babaecc8ca60d1af57e7a3abc4f447b17b186eeef606b5fc7b3fc7cc8a3142caffadcd38e0a39d145fab3fbf54b901ff8c414162a9c2e89c609a805f172f2e473e8fe2a39269ffd56012abf3b25e37838a38fdbd2244128d0a0339c60295f1c4f6d9e8485b3", 0xb5}], 0x1}, 0xeaaa987b396e60b7) r1 = socket$inet(0x10, 0x4, 0x1) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000000)="2f0000001800030007fffd956fa283bc802000000004598e2c00000000002000008796000000000000000000000000", 0x2f}], 0x1, 0x0, 0x0, 0xfffffffffffffffd}, 0x20040800) 2018/06/03 10:48:50 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000001580)="0047fc2f07d82c99240970") r1 = socket(0x11, 0x100000803, 0x0) sendmsg$alg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000100)="c2a7bf4206dc7559166d3fbea55efd93807ef0122f60fd34ad709d894c8294c0a8a9f7cde98a60d4dd47f0c698a2c331fceb418a03470163339ff1bd8c1d6bc60173d5b02fe5cab02eee2ae5b5639b0bab9c567afd8fc42c013ef0c55bd83f0437da7668aef3a8d9a8d80588ddf233635d2ea7c40ddde647a80e38ca63bf75a0d1b7fe6cf7a78e6a6b7db94d2f3e62e03838538cccce899ecfd5418c683f6f30701d32932763eb151478e3", 0xab}, {&(0x7f00000002c0)="d8994fdc67d655e97040dccbedb1b330ae57b0c6c40642a1b5bf8a55ea4411a744efcec72fe7ac6c341fc3b4e236ebfbb6a1160ba9d5bdc2bbc3df0435974f9636422a69e2acf3b306ae29ed8557e72611335433d0a0a790440658f39624beb49425f32bc593a190b5300ae40a27880ef41b50cf9d99fab03b8f8f65f770b21f8f8a92f445abfd1e792d4f9fad2919731ec5987b1181031163cd61dfadd1c5a8cf65a51a973ebbd54f31f84529aee7ddd22ed4f69bca24ae19c670f6d37306192acd964ad1ec402bf05dbaa6bf224d89d47f65bfaf2797b0d0ee0fa5418bd0e8622a826c222cfa29df54add774c8a89a4c76df8cbe0793", 0xf7}, {&(0x7f00000003c0)="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", 0x1000}, {&(0x7f00000013c0)="a154f3f262fa2fd7333b6e11a139137cda0ba80b608aebc09da2918a672bcac3a65ab783d3993ada1c2c5ceb093ae10d95f75e1ab94a0632aa909727c34dd938aecde8e7222c0a5e0ba23058252c26f7f555e6d23fcf1695d514a49302e1f19a19b035995d40418edc81808fb201cd9eb6aa9304209b4829c2bd13ded65f3dbc8729b123822653970bafa64e76", 0x8d}, {&(0x7f0000001480)="f0f6cfcfa17620b246f4a340e61a234c5105946ff97271da149dc16f5ae1348b23650f8d1305f8b0724c2f4ba92ca6596ad50b6ee33b0ea2d45df3d0f6f520717933c7c1d0aafd22d3aa580aa03678412ca3345dd3fa71d200ec2d8845cb2021817b4d20254ce6aabf48255afd45777abb33a142de005b0c41b79f02f609933f0df0511ebdda1bb608651f95c993c4a9cfc681d5a03eb753f73b92cfe1fbdc8948c0238d971aa15c118394033593af2e119ce8f600058a60951dec776b958a7bc964c0be98b1366211", 0xc9}], 0x5}, 0x80) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000240), &(0x7f0000000280)=0x4) r2 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x20000000002) gettid() ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={'ifb0\x00', 0x9802}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) write$binfmt_script(r2, &(0x7f0000001700)=ANY=[@ANYBLOB="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"], 0xe) 2018/06/03 10:48:50 executing program 2: keyctl$set_reqkey_keyring(0xe, 0x7) request_key(&(0x7f00007c5000)='logon\x00', &(0x7f0000a08000)={0x73, 0x79, 0x7a}, &(0x7f0000000000)=':ppp0ppp0-+]\x00', 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={0xffffffffffffff9c}) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x24, &(0x7f0000000080)={@rand_addr, @broadcast, 0x0}, &(0x7f00000000c0)=0xc) connect$can_bcm(r0, &(0x7f0000000100)={0x1d, r1}, 0x10) 2018/06/03 10:48:50 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) sendmmsg(r1, &(0x7f0000001a40)=[{{&(0x7f00000001c0)=@generic={0x2, "c7948660eb11c811d2d335e5dd151c9b008f16d68f766af32df9d218618852490f9c5d90db00b675af54a30430666ce30ebbe07c5f9cbbe928f446a2fdaa1f13596f780b4eb09e6663dad34307d973566bdc00123683fb71f124df58e87f6b354a53476302bbe35cf5de8f8b1901fa652502a1ad2559cdc7af38685cf3cd"}, 0x80, &(0x7f0000000540)}}, {{&(0x7f0000000580)=@nfc={0x27}, 0x80, &(0x7f0000000680), 0x0, &(0x7f00000006c0)=[{0x10}], 0x10}}], 0x2, 0x4041) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) close(r0) 2018/06/03 10:48:50 executing program 3: r0 = socket$inet6(0xa, 0x80803, 0x87) getresuid(&(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480)=0x0) getgroups(0x3, &(0x7f00000004c0)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff]) fchown(r0, r1, r2) r3 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x0, 0x0) ioctl$IOC_PR_REGISTER(r3, 0x401870c8, &(0x7f0000000040)={0xa1, 0x0, 0x1}) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x10000000000000a, 0x7c}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x2b}, 0x0, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x90}}, 0xe8) fgetxattr(r3, &(0x7f0000000080)=@known='system.posix_acl_access\x00', &(0x7f0000000100)=""/111, 0x6f) connect$inet6(r3, &(0x7f00000000c0)={0xa}, 0x1c) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x2, 0x1}, &(0x7f0000000180)=0x90) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000380)={r4, 0x5, 0x7, 0x400, 0x0, 0xffffffffdfa7baac}, &(0x7f00000003c0)=0x14) [ 144.867908] Unknown ioctl 1075343560 [ 144.908747] Unknown ioctl 1075343560 2018/06/03 10:48:50 executing program 4: unshare(0x24020400) r0 = syz_open_dev$evdev(&(0x7f00000000c0)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGRAB(r0, 0x40044590, &(0x7f0000000040)) ioctl$EVIOCGRAB(r0, 0x40044590, &(0x7f0000000000)) pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_SET_DEST(r1, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x1000080}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x1c, r2, 0x700, 0x70bd25, 0x25dfdbfc, {0x6}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0xc0}, 0x800) 2018/06/03 10:48:51 executing program 2: r0 = socket(0xa, 0x100000803, 0x0) r1 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x20000000002) setsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000000100)=0x4, 0x4) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x5001}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) write$tun(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="1100000000000003000045001002000000000084907804000000e00000010079bd78e000000198cb2c76539a91addb40a262444531b6bb1b03e0802b9dccbece214db670bf8d28c8484b1009580f7a3c93f8772b49ef97e60fa9ce8a69975e00a1f7693b2343ffffffffffffffff0d2a1027da7ebbc7ff6dc891f359d01809928d9804fa41c4b02e7db29dc66f7a8f750b3182f8fd0a786092796e29281e7349e2cb55a6a49c8fe700000000000000000000000000000000"], 0xfdef) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x200000, 0x0) 2018/06/03 10:48:51 executing program 6: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000440)="0047fc2f07d82c99240970") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f00000003c0)=ANY=[@ANYBLOB="00200000000004000c4ee9e22f827b1a5391524e1ced3c62e48411f49b68bd9d5901f71e9c34e91e41a662e0b6ff116d09138eaca00f68d71661125abe542f29"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000180)={'team0\x00', 0x0}) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000000040)=ANY=[@ANYBLOB="b4000000000000009f0000000000000047009500000000000000"], &(0x7f0000003ff6)='GPL\x00', 0x8, 0x437, &(0x7f00000001c0)=""/195, 0x0, 0x1, [], r2, 0x9}, 0xfffffe7b) r3 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x8, 0x8000) readahead(r1, 0x8000, 0xcf5c) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000140)={0x0, 0x7ffb, 0x1}, 0xfffffffffffffe5e) pipe(&(0x7f0000001280)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$RDS_GET_MR(0xffffffffffffffff, 0x114, 0x2, &(0x7f00000000c0)={{&(0x7f0000000040)=""/9, 0x9}, &(0x7f0000000080)}, 0x20) vmsplice(r5, &(0x7f0000000000), 0x282, 0x0) r6 = getpgid(0xffffffffffffffff) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r4, 0xc1105518, &(0x7f0000000480)={{0x5, 0x6, 0x5, 0x4, "23fcab8a9e78351b1c87a1477e8c06bd6032273d5bf1b3aba11c9b04e38efa30a2133098a6b9346718f2a97c", 0x9}, 0x0, 0x0, 0xffffffffffffff99, r6, 0x7a7bf295, 0xd8a, "5848fef9e46e476703fcc1d9426d622473f86344ef0c53508580744b3d4a31f6bafe140059472a5534afda49073e8b89e273ef63f65a363a9423b0daf1a898fa", &(0x7f0000000400)='$)\x00', 0x3, [], [0x4, 0x9, 0x8, 0x1]}) bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x0, 0x3, 0xff, 0x36c0, 0x38, r3, 0x2}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000000340)={0xb, 0xa, &(0x7f00000000c0)=@raw=[@map={0x18, 0xa, 0x1, 0x0, r3}, @alu={0x7, 0x6, 0x3, 0x9, 0x1, 0x4}, @initr0={0x18, 0x0, 0x0, 0x0, 0xffffffffffff0001, 0x0, 0x0, 0x0, 0x3}, @call={0x85, 0x0, 0x0, 0x1e}, @generic={0x8, 0x4, 0x2, 0x998e}], &(0x7f0000000140)='GPL\x00', 0x326f, 0x71, &(0x7f00000002c0)=""/113, 0x41000, 0x1, [], r2, 0xb}, 0x48) [ 144.961007] could not allocate digest TFM handle michael_mic 2018/06/03 10:48:51 executing program 5: r0 = semget(0x0, 0x4, 0x200) semctl$GETALL(r0, 0x0, 0xd, &(0x7f0000000480)=""/166) r1 = socket$inet6(0xa, 0x10000000000803, 0x80000000) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r2 = epoll_create1(0x0) flock(r2, 0x2) r3 = epoll_create1(0x0) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x101041, 0x0) getsockopt$inet6_mreq(r1, 0x29, 0x1c, &(0x7f00000000c0)={@mcast1, 0x0}, &(0x7f0000000100)=0x14) accept4(r1, &(0x7f0000000140)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000001c0)=0x80, 0x80000) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000200)={{{@in6=@loopback, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@remote}}, &(0x7f0000000300)=0xe8) sendmsg$nl_route(r4, &(0x7f00000003c0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)=@mpls_getnetconf={0x2c, 0x52, 0x10, 0x70bd2a, 0x25dfdbff, {0x1c}, [@NETCONFA_IFINDEX={0x8, 0x1, r5}, @NETCONFA_IFINDEX={0x8, 0x1, r6}, @NETCONFA_IFINDEX={0x8, 0x1, r7}]}, 0x2c}, 0x1, 0x0, 0x0, 0x8804}, 0x20040000) getsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000400), &(0x7f0000000440)=0x8) flock(r3, 0x1) r8 = pkey_alloc(0x0, 0x3) pkey_mprotect(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x1000001, r8) flock(r2, 0x8) 2018/06/03 10:48:51 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/softnet_stat\x00') ioctl$TIOCGPTPEER(r0, 0x5441, 0x200) fdatasync(r0) openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x280000, 0x0) lseek(r0, 0x800000000000063, 0x0) [ 145.072924] could not allocate digest TFM handle michael_mic 2018/06/03 10:48:51 executing program 0: r0 = socket$inet6(0xa, 0x5, 0x8) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket(0x11, 0x100000803, 0x0) r2 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x20000000002) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000100)={0x0, @in={{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x20, 0x8, 0x20, 0x8000, 0x24}, &(0x7f0000000080)=0x98) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00000001c0)=@assoc_value={r3, 0x4}, &(0x7f0000000200)=0x8) syz_extract_tcp_res$synack(&(0x7f0000000340)={0x41424344}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000000380)={0x41424344, 0x41424344}, 0x2, 0x100000000) write$tun(r2, &(0x7f00000003c0)={@void, @val={0x3, 0x4, 0x5, 0x2, 0x100000000, 0x1}, @ipv6={0x7, 0x6, "b72e3e", 0x133b, 0x0, 0x2, @mcast2={0xff, 0x2, [], 0x1}, @mcast1={0xff, 0x1, [], 0x1}, {[@fragment={0x2f, 0x0, 0x5, 0x2, 0x0, 0x7, 0x68}, @dstopts={0xee, 0x22b, [], [@pad1={0x0, 0x1}, @hao={0xc9, 0x10, @local={0xfe, 0x80, [], 0xaa}}, @enc_lim={0x4, 0x1}, @pad1={0x0, 0x1}, @padn={0x1, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @jumbo={0xc2, 0x4, 0x1b}, @generic={0x1ee, 0xae, "a6336c94e9f778e9e265f8cb23db4b1cdab608103c91d21c32fa7b6676830c9771d6e4e1083c3cbc85b2c37cba856a4482082ac018a5ecb2c6b0dcdab359307dd25cb771eee8e28cec6caace25d6faf4050325d2a3320dc72890252791055d64056504d57255f9ceeb1b2986951afba9e5f491bfc1d071f334af757aacd6ec72335d55a4b5476152d52e7843622f7cf8fade3984b32d422d51f691948bd483204044414c62b3809f3af665b6f0ec"}, @generic={0xd497, 0x1000, "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"}, @padn={0x1, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic={0x200, 0x77, "ae3fbcc33e6225e5854813be2b9cf5a42b138c4c068a755245a385a7027935aad03681cab6c41bfbf925637fcddada2e1d8b33205796ed05ece03a5b915102ca7f7fa2842915d5b76bf9f135df3d2b15857785eea7ae2cd9db1ce931c0d0c3cdb21533e30ef50f18776b408bc1501649f0fa8a1171e423"}]}, @dstopts={0x11, 0x21, [], [@generic={0x1, 0x54, "1c32e5c0f0fe4d804389e9bd4536a83fa596a98dd6624bee3a50baec3ec65c1bc79d4b48a4c8595c8ad19eab1e0f84273e8ce78865939b90df7843d31a768ea5d59e252e1deb87d76095c2ccd16d460642f8ad01"}, @ra={0x5, 0x2}, @hao={0xc9, 0x10, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, @generic={0x1, 0x98, "227e832f6a3387bbff601a34285b2a963ad96e3713b8502fc7ba30780aeeb99cfa08f6afe70b10d03459ee5a2a8023e9d9b482808018cb5c226619754523a50bdcb483b6f9b450cce9f7fc2bd90ef5e14e799078d0074df715205a5d1045363efbdec8845f44479cc67c7082046d23258efca31154d3043648f6462c4f43ee92e8b091ebcb70eea4181b8cb8fad821b08a9a3a95d20790ff"}, @jumbo={0xc2, 0x4, 0x3}]}, @srh={0x3f, 0x6, 0x4, 0x3, 0x6, 0x4, 0xffffffffffffff6c, [@dev={0xfe, 0x80, [], 0x13}, @local={0xfe, 0x80, [], 0xaa}, @mcast2={0xff, 0x2, [], 0x1}]}], @tcp={{0x4e22, 0x4e20, r4, r5, 0xddd, 0x0, 0xd, 0x41, 0x9, 0x0, 0x5, {[@exp_smc={0xfe, 0x6, 0xe2d4c3d9}, @nop={0x1}, @mss={0x2, 0x4, 0x7fff}, @md5sig={0x13, 0x12, "1769de5ff4a0a017847658474cac9ef3"}]}}, {"773f0346fd9c97212972150174d2f66abb5cbd32889650cdfecbf7e0a05dc1335062aafba734c3b45ab3443b0aeaaa7a305c15f187f7c3372b2fbd1dccb72b0527f5f26798d218"}}}}}, 0x136d) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={'ifb0\x00', 0x9802}) getsockname$netrom(r1, &(0x7f00000002c0), &(0x7f0000000300)=0x10) r6 = semget(0x3, 0x2, 0x12) semctl$GETALL(r6, 0x0, 0xd, &(0x7f0000001740)=""/209) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) write$binfmt_script(r2, &(0x7f0000000280)=ANY=[@ANYBLOB='#/\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], 0xe) 2018/06/03 10:48:51 executing program 1: r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") getsockopt$bt_hci(r0, 0x65, 0x3, &(0x7f0000cbc000)=""/244, &(0x7f0000001000)=0xf4) r2 = gettid() r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x20000, 0x0) r4 = fcntl$getown(r1, 0x9) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000280)={{{@in6=@ipv4={[], [], @broadcast}, @in6=@ipv4={[], [], @local}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@dev}}, &(0x7f0000000380)=0xe8) getresgid(&(0x7f00000003c0)=0x0, &(0x7f0000000400), &(0x7f0000000440)) sendmsg$netlink(r1, &(0x7f0000000500)={&(0x7f0000000000)=@kern={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f00000001c0)=[{&(0x7f0000000040)={0x110, 0x40, 0x208, 0x70bd28, 0x25dfdbfd, "", [@generic="2a671f1636f0ae5cf2aa51a29e843694acec561da7fd2eabb16600d0e979c586321927874a47227c9a108004fc683b0225c95a76f0cbd360d4fbdb1897d6037302ec73014c8c8b71a786ed8f5d733d5f30fd42739f1b540e71a4fd7b", @nested={0x18, 0x82, [@generic="dae8b87b5ae523cfc5b7e14885f3690d16820e"]}, @generic="6b7a017dd0e2055ef92f46b7617d2e6f1349ed367f480147118558883a183ccb1e474ac7d6305e6884c4fb568cf807ec1ab02053528927da3eab9098dd98667893895578db6aa28c0506ca87c23913c15b5dc60cd954e08588001370512ce3cd25264c89b6fd456691e65ee5b2fa8571a081e62967918dbdf5f9522bf07f5dbf213ee400862008cbc1ed62"]}, 0x110}, {&(0x7f0000000180)={0x2c, 0x22, 0x200, 0x70bd26, 0x25dfdbfb, "", [@typed={0x8, 0x6a, @str='\x00'}, @typed={0x8, 0x1a, @pid=r2}, @typed={0xc, 0x7a, @u64=0xe34}]}, 0x2c}], 0x2, &(0x7f0000000480)=[@rights={0x20, 0x1, 0x1, [r0, r1, r3]}, @cred={0x20, 0x1, 0x2, r4, r5, r6}, @rights={0x18, 0x1, 0x1, [r0, r0]}], 0x58, 0x800}, 0x40084) 2018/06/03 10:48:51 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x20000801, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x400000008, &(0x7f0000000100), 0x4) write$binfmt_misc(r0, &(0x7f0000000180)={'syz0'}, 0xfdef) close(r0) prctl$intptr(0x1c, 0x3f) r1 = fcntl$dupfd(r0, 0x406, r0) getsockname$netrom(r1, &(0x7f0000000080)=@full, &(0x7f0000000140)=0x48) r2 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x800) ioctl$DRM_IOCTL_MARK_BUFS(r2, 0x40206417, &(0x7f0000000040)={0x8, 0x3, 0x8000, 0x8000, 0xd94f09cb99a01254, 0x1000}) setresuid(0x0, 0x0, 0x0) 2018/06/03 10:48:51 executing program 6: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_GET_MR(r1, 0x114, 0x2, &(0x7f0000000080)={{&(0x7f0000000000)=""/13, 0xd}, &(0x7f0000000040), 0x1}, 0x20) bind$rds(r1, &(0x7f0000000180)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg$rds(r1, &(0x7f00001c3000)={&(0x7f0000014000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f0000004000), 0x0, &(0x7f0000003b80)=[@rdma_args={0x48, 0x114, 0x1, {{}, {&(0x7f0000001840)=""/18, 0x29}, &(0x7f0000003b00)=[{&(0x7f0000003ac0)=""/41, 0x29}], 0x1, 0xffffff7f}}], 0x48}, 0x0) 2018/06/03 10:48:51 executing program 3: r0 = syz_open_dev$sndpcmp(&(0x7f00000000c0)='/dev/snd/pcmC#D#p\x00', 0x8, 0x2000) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000100)={0x0, 0x7, 0x20, 0x1, 0x8}, &(0x7f0000000140)=0x18) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000180)={r1, 0x8, 0xff}, &(0x7f00000001c0)=0x8) r2 = socket$inet_sctp(0x2, 0x4000000006, 0x84) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000707ff0)={0x0, 0x10, &(0x7f0000f3eff0)=[@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}]}, &(0x7f000045c000)=0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000000200)=[@in={0x2, 0x4e23, @rand_addr=0x9}, @in6={0xa, 0x4e21, 0xffff, @loopback={0x0, 0x1}, 0x2}, @in={0x2, 0x4e23, @loopback=0x7f000001}, @in={0x2, 0x4e21, @broadcast=0xffffffff}, @in6={0xa, 0x4e24, 0xffffffff, @dev={0xfe, 0x80, [], 0xf}, 0x40}, @in={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e22, 0x7, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x791f}, @in6={0xa, 0x4e23, 0x5, @dev={0xfe, 0x80, [], 0x12}, 0xa1db}], 0xb0) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x400000, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r4, 0x89e2, &(0x7f0000000080)={r2}) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r0) shutdown(r2, 0x2000000000000002) setsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000000)={r3}, 0x14) semget(0x3, 0x3, 0x140) [ 145.411222] rdma_op 00000000e3f0cfc2 conn xmit_rdma (null) 2018/06/03 10:48:52 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = getpid() ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000000000)=r1) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)="28b943dd5d3d13312b71689f66422e09b36e80e8f5ecaa3f27997e18ade64673e378f4f92a33faf0d71e5a926cc52de8b45e99505c8552a3249e6c203d5282748f1d5ee52fda57ea0c1aecbf9896296bf4f29c03b6f995dfb268b630e6a3398702c4a81be0056ecdd8fcf0b82b771a06eff257f66c071754c1f47feb07f54c35cd87", 0x82) bind$alg(r0, &(0x7f0000000300)={0x26, 'aead\x00', 0x0, 0x0, 'ccm(anubis)\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x20000080000000) 2018/06/03 10:48:52 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067efe4)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00005a0fff)='8', 0x1, 0x0, &(0x7f00007bcfe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) write(r0, &(0x7f0000000000)="ed", 0x1) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000bd6ff4)={0x0, 0x0, 0x4000020030}, 0xc) write(r0, &(0x7f0000cbdfb8)='v', 0x1) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000180)={0x0, 0x1}, 0x8) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000d80)={0x9, 0x1, 0x5, 0x9, 0x9, [{0x0, 0x1000, 0x7, 0x0, 0x0, 0x8}, {0x3, 0xff, 0xfffffffffffffffc}, {0x3f, 0x7, 0x0, 0x0, 0x0, 0x201}, {0x0, 0x4, 0x5c7bc8110000000, 0x0, 0x0, 0x5}, {0x1, 0x40, 0x2, 0x0, 0x0, 0x220c}, {0x8000, 0xdd, 0x2, 0x0, 0x0, 0x1482}, {0x4, 0x10000, 0x8000, 0x0, 0x0, 0x1000}, {0x6, 0x6897, 0xa3, 0x0, 0x0, 0x2000}, {0x8, 0x9, 0xffff, 0x0, 0x0, 0x84}]}) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000f0cffc), 0x4) write(r0, &(0x7f0000000340)="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", 0xa01) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/zero\x00', 0x2000042007c, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000000140)={0x1, &(0x7f0000000100)=[{0x0}]}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r1, 0xc010641d, &(0x7f0000000040)={r2, &(0x7f0000000fc0)=""/4096}) 2018/06/03 10:48:52 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000040)=0x8, 0x4) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000aa4ff0)={&(0x7f00000000c0)={0x14, 0x0, 0x7, 0x400800000001}, 0x14}, 0x1}, 0x4000000000000) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x60) bind$rds(r1, &(0x7f0000000100)={0x2, 0x4e26, @multicast1=0xe0000001}, 0x4) 2018/06/03 10:48:52 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket(0x11, 0x100000803, 0x0) r2 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x20000000002) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={'ifb0\x00', 0x9802}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) write$binfmt_script(r2, &(0x7f0000000100)=ANY=[@ANYBLOB="238cc653f4d91820b15dba4aee213f12279df3bc19c626a38a01055e4393aa94513c4afbbc5bc1607d32b3f8ad970fc354df4085deea001eaf9c31edb383354a5871035c29bb69bb6244189857762e722b5fe4d0c98c75e824fde9d62b8443cad140"], 0xe) 2018/06/03 10:48:52 executing program 6: r0 = syz_open_dev$sndpcmp(&(0x7f0000000380)='/dev/snd/pcmC#D#p\x00', 0x8000, 0x100) ioctl$DRM_IOCTL_ADD_MAP(r0, 0xc0286415, &(0x7f00000003c0)={&(0x7f0000ffa000/0x3000)=nil, 0x8, 0x2, 0x10, &(0x7f0000ffb000/0x1000)=nil, 0x93}) setrlimit(0x9, &(0x7f0000000040)) io_setup(0x101, &(0x7f0000000000)) r1 = add_key$keyring(&(0x7f0000000140)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xffffffffffffffff) request_key(&(0x7f0000000080)='pkcs7_test\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000100)='-)*\x00', r1) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_script(r2, &(0x7f0000000300)={'#! ', './file0', [{0x20, '/proc/sys/net/ipv4/vs/drop_entry\x00'}, {0x20, '/proc/sys/net/ipv4/vs/drop_entry\x00'}, {0x20, 'pkcs7_test\x00'}, {0x20}], 0xa, 'D'}, 0x5d) r3 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000240)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0) ioctl$GIO_SCRNMAP(r3, 0x4b40, &(0x7f0000000280)=""/21) r4 = memfd_create(&(0x7f00000001c0)='\x00', 0x1) ioctl$TIOCGWINSZ(r4, 0x5413, &(0x7f0000000200)) 2018/06/03 10:48:52 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000e15000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(blowfish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000200)="3cbf2743", 0x4) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f000000bdc0)=[{{&(0x7f0000003740)=@hci, 0x80, &(0x7f0000003800)=[{&(0x7f00000037c0)=""/18, 0x12}], 0x1, &(0x7f0000003840)=""/156, 0x9c}}, {{&(0x7f0000009300)=@vsock, 0x80, &(0x7f0000009400)=[{&(0x7f0000009380)=""/6, 0x6}], 0x1, &(0x7f0000009440)=""/4096, 0x1000}}], 0x2, 0x0, 0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x20400, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000140)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r2, 0x4010641c, &(0x7f0000000100)={r3, &(0x7f0000000080)=""/91}) 2018/06/03 10:48:52 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000020d000)={0x26, 'hash\x00', 0x0, 0x0, 'sha3-224-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f0000136000)={0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000100)}, 0x0) r2 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x1dc, 0x4000) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000040)={0x0, 0x401, 0x8013943a7cf71754}, &(0x7f0000000080)=0xc) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f00000000c0)=@assoc_value={r3, 0x3}, 0x8) ioctl$EVIOCSABS3F(r2, 0x401845ff, &(0x7f0000000100)={0x32, 0x7, 0xdd4, 0xe15, 0x62, 0x100000000}) 2018/06/03 10:48:52 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) sendmmsg(r1, &(0x7f0000001a40)=[{{&(0x7f00000001c0)=@generic={0x2, "c7948660eb11c811d2d335e5dd151c9b008f16d68f766af32df9d218618852490f9c5d90db00b675af54a30430666ce30ebbe07c5f9cbbe928f446a2fdaa1f13596f780b4eb09e6663dad34307d973566bdc00123683fb71f124df58e87f6b354a53476302bbe35cf5de8f8b1901fa652502a1ad2559cdc7af38685cf3cd"}, 0x80, &(0x7f0000000540)}}, {{&(0x7f0000000580)=@nfc={0x27}, 0x80, &(0x7f0000000680), 0x0, &(0x7f00000006c0)=[{0x10}], 0x10}}], 0x2, 0x4041) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x2, 0x0, 0xffffffffffffffff, 0x0) close(r0) 2018/06/03 10:48:52 executing program 6: inotify_init() r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000fdbff8)=[{&(0x7f0000000180)="290000002100190000003fffffffda260200000000e80001040000040d001000ea1100000025000000", 0x29}], 0x1) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000080)) socket$netlink(0x10, 0x3, 0x15) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000100)=0x9, 0x4) read(0xffffffffffffffff, &(0x7f00000001c0)=""/243, 0xf3) setsockopt$inet_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f00000002c0)={@in={{0x2, 0x4e24, @multicast2=0xe0000002}}, 0x7, 0x7fff, 0x4, "3033e38a8f25a48c7f7088d053afe7f20075085e46cbb6494d49139533194f2536a717784d581d108ba17fdb9e9bd4c8c786d84bec7199c6b93793d43e3c1759fab9ddb426a69912050a4e61ce715a9b"}, 0xd8) clock_gettime(0x0, &(0x7f0000000480)={0x0, 0x0}) futex(&(0x7f0000000440)=0x2, 0x3, 0x2, &(0x7f00000004c0)={r1, r2+30000000}, &(0x7f0000000500)=0x2, 0x2) ioctl$int_in(0xffffffffffffffff, 0x0, &(0x7f00000000c0)=0xe28) setsockopt$inet6_MRT6_ADD_MIF(0xffffffffffffffff, 0x29, 0xca, &(0x7f0000000040)={0x124d, 0x1, 0x4000000000, 0x8, 0x8299}, 0xc) r3 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x10040) sysfs$3(0x3) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000140)={0x0, 0xfffffffffffff3f1}, &(0x7f00000003c0)=0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000400)=@sack_info={r4, 0x9, 0xd49}, 0xc) syz_open_dev$sndpcmp(&(0x7f0000000540)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) 2018/06/03 10:48:52 executing program 3: socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$packet_buf(r0, 0x107, 0x16, &(0x7f00000000c0)=""/74, &(0x7f0000000140)=0x4a) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x80045113, &(0x7f0000000000)) 2018/06/03 10:48:52 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000040)={"6272696467653000ebffffffffffffff", {0x2, 0x0, @multicast2=0xe0000002}}) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x80) sendmsg$inet_sctp(r1, &(0x7f0000001500)={&(0x7f0000000080)=@in6={0xa, 0x4e22, 0x6, @dev={0xfe, 0x80, [], 0x1b}, 0x1000}, 0x1c, &(0x7f0000001440)=[{&(0x7f00000000c0)="f4d3fdc6ffc585400d6b5a1f55adfe6adc20", 0x12}, {&(0x7f0000000100)="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", 0xfc}, {&(0x7f0000000200)="879817b66ad2e84983e06edf3dc719d0a5d817d7c8e36bb66b8b2ef9684b26", 0x1f}, {&(0x7f0000000240)="e54cfa6374ca9c4def6b266151a11ffb22ac3f5b3e92a715f625a867f45dead0b606fe1a94ee7cfd0bbb93cda74ae17afcdcd5742e0ff46acb0dbb745f33603c075d62015a04ebd2f1f533903fd08887a0e0979f4a556f23dc14e548c6d0c289185d853e0e104efdb498306e341cd04f9ff9952337ad22aa6e03e55b36954db1c3bbaf748afb429af917e2426830b98da4291407e173d1f1f862a93e1a5d04c2e984b024ca13afc4a00b416c5bd6c0c46037286257736ba5a509fdc1e654f4a9fd11a1f5d30eccb27aa259", 0xcb}, {&(0x7f0000000340)="acb4e465900bbe36cc25595500cda80fa47c09a2166702ee4279965ebe88dd7686e3ff927d23b74474bedf0aa94270d461d5bb04e072b19b324b33dc4335914432dfed34c66d80cc7c5ed14e429311e583047c41e64c498be543fd960ca0ba5cc85ab0", 0x63}, {&(0x7f00000003c0)="8b3e28ff499b53b8b9fdaac7e4dee2b6abe1e5d6735fcb1b599f5acd5ad18f0103d0929739e65705a81ab6534e7d0a0fe1a7ff1d54b46b4f8a22c4cbef0cd25b010da4ca7257bf7548fc0b2bdc0fd00e7089402d6030a9acdd547f83e6660a03c6fef241d58e7d0ed20e0af76fdf272057902104874c7909da6840b6", 0x7c}, {&(0x7f0000000440)="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", 0x1000}], 0x7, &(0x7f00000014c0)=[@init={0x18, 0x84, 0x0, {0x8, 0x5, 0x2, 0x6}}, @authinfo={0x18, 0x84, 0x6, {0x3}}], 0x30, 0x800}, 0x10) 2018/06/03 10:48:52 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket(0x11, 0x100000803, 0x0) r2 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x20000000002) setsockopt$sock_int(r1, 0x1, 0x21, &(0x7f0000000000)=0x5, 0x4) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={"eda925b8ae0900002da6000001000200", 0x9802}) vmsplice(r0, &(0x7f0000000440)=[{&(0x7f0000000140)="ba21c84a23fb8dbd521b994966f083a728e147e4e652ccd2cb20bacda858d255227edc0b", 0x24}, {&(0x7f0000000280)="47ad65469b45abbf7042291d220fab5fc9d81fc1a481381cbdf73a3c8eda2f3f279d67fd554bb23921b5e62ecd3d4e5b201eb748e3247b71f8f361bc6cd0d944f4f02b433c801dac399fd5774e18780ad5a837314a5827e6d0853ab164210a1b703f1f44d820a61135185fdc42e2a3026ce633bd8e3ad2f333717f6ec8c1a96560978f16af51fe4bca86898448f16557696a86c8723cebd6f7ff8942dcd663e151af907ca8f97403a65ec1bfe7d6499cbe3881e95f4745108255d7aae0cf219f9df77aa6be8a2046e585bf39e71a4d4f5b6b018cd1f6f874a258b72dd6198433df0265eb0683667dc1be2156b8ea7495118f3125", 0xf4}, {&(0x7f0000000180)="04c2aeb5", 0x4}, {&(0x7f0000000380)="3215e3b149ac7229e2ee1d0b03cefc57419165f63882b74ff0167508d562ca21e15a3ada1de7a5d7ecaaa92d0f24900c559aaf50983940017c3abe892ca90e71e9a0e6374e8c560470232b747010b7f6b93c717bcd8508baf647a093ed5fc6b8499fec6edb1cbc41995fc8270becb8b7d05e12698790cce597ccfabe32e7751a2631de9b2bb92545e52b2e8f0cfa9722f9c9c707a8f3422468ec9cf9082648ea017aa45d050079491d527d71b4e2ffa8f178085195d4e4dad419fcd12c61", 0xbe}, {&(0x7f00000001c0)="212ceee1f33566f315be2c15da0ecbc0cfddb8f7ca223b4577ff0f1954fa910cbe0857e89e8f4e133bbafe81f1a67d7f83e77865e0bf4994be8f0eb1d73b93c4c9ee32cc2512187d589e318df0d92ebf967c90e3505979323e5a86f3987f312652e68046429f3c446905c52e20ebb46d4dccee90a015dee0c62b682151", 0x7d}], 0x5, 0xa) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000080)={'syzkaller0\x00', 0xa201}) write$binfmt_script(r2, &(0x7f0000000100)=ANY=[@ANYBLOB="2321202e2f66696c65300a8d383f47578f01884c338c2d882e2a798fd8497aff9e0fcdbf157798d68d7c6329fba4efe04b67b98d1914aeb8171552a2"], 0xe) 2018/06/03 10:48:52 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x2, &(0x7f0000000240)="0047fc2f07d82c99240970") mlock(&(0x7f0000ffc000/0x4000)=nil, 0x4000) mremap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x4000, 0x0, &(0x7f0000ffb000/0x4000)=nil) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x400, 0x400000) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000040)={0x9, 0x8, 0x7, 0x97d, 0x400, 0x7fffffff, 0x1000, 0x5495, 0x20, 0x4, 0x100000000, 0x80}) [ 146.336430] netlink: 'syz-executor6': attribute type 16 has an invalid length. 2018/06/03 10:48:52 executing program 3: unshare(0x24020400) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x0, 0x0) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000000040)) ioctl$PIO_FONT(r0, 0x4b61, &(0x7f0000000040)) [ 146.381762] alg: No test for cbcmac(anubis) (cbcmac(anubis-generic)) 2018/06/03 10:48:52 executing program 4: unshare(0x20400) r0 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x6, 0x404180) ioctl$SG_GET_VERSION_NUM(r0, 0x2282, &(0x7f00000001c0)) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dsp\x00', 0x100000000400a02, 0x0) connect$bt_rfcomm(r1, &(0x7f0000000040)={0x1f, {0x1, 0x1f, 0x1, 0x7fff, 0x2, 0x2}, 0x7ff}, 0xa) r2 = openat$uinput(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/uinput\x00', 0x0, 0x0) r3 = shmget$private(0x0, 0x3000, 0x2, &(0x7f0000ffa000/0x3000)=nil) shmctl$SHM_LOCK(r3, 0xb) ioctl$BLKTRACETEARDOWN(r2, 0x4008556c, 0x0) [ 146.442126] netlink: 'syz-executor6': attribute type 16 has an invalid length. 2018/06/03 10:48:52 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x132, 0xffffffffffffffff, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) socket$nl_route(0x10, 0x3, 0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) mlock(&(0x7f0000001000/0x3000)=nil, 0x3000) mbind(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x0, &(0x7f00000001c0), 0x20, 0x2) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x4}) utimes(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={{0x0, 0x2710}}) ioctl$DRM_IOCTL_SG_FREE(r1, 0x40106439, &(0x7f0000000040)={0x80, r2}) [ 146.548420] alg: No test for ctr(anubis) (ctr(anubis-generic)) [ 146.614343] alg: No test for ccm(anubis) (ccm_base(ctr(anubis-generic),cbcmac(anubis-generic))) 2018/06/03 10:48:52 executing program 2: r0 = socket(0x2, 0x1, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000000eff4)={0x90000005}) bind$netrom(r0, &(0x7f0000000100)=@full={{0x3, {"c2a3c3b5491e7c"}, 0xd}, [{"f9916e8be647c7"}, {"3937311f6e43da"}, {"8ddbffb5211e06"}, {"75c654e74fd51e"}, {"01c1ee26c84cd9"}, {"1e842b55d430eb"}, {"75a9f8cc6e24b8"}, {"a9bde4f38a07fd"}]}, 0x48) r2 = open(&(0x7f0000000080)='./file0\x00', 0x8000, 0x2fa307d0a4673cfd) ioctl$EVIOCREVOKE(r2, 0x40044591, &(0x7f00000000c0)=0x1) epoll_wait(r1, &(0x7f000000affb)=[{}], 0x355, 0x0) 2018/06/03 10:48:52 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x2, &(0x7f0000000400)="0047fc2f07d82cc7ff8ca9b0527de24250367348ead02567f3693be082bcbb75abdc739924097046cb0ea7d03e1066df4fa5d9f75c13bd6b39813c5e7c448eff") r1 = syz_open_dev$mice(&(0x7f0000000240)='/dev/input/mice\x00', 0x0, 0x40000) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000000440)={{0x4, 0x1}, 'port0\x00', 0x0, 0x9, 0x401, 0x0, 0x8, 0x9325, 0x7, 0x0, 0x3, 0x14a}) r2 = socket(0x11, 0x100000803, 0x0) r3 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x20000000002) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000040)={'ifb0\x00', 0x9802}) r4 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x40031, 0xffffffffffffffff, 0x0) ioctl$int_out(r4, 0xc1004111, &(0x7f0000000040)) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000080)={0x0, 0x80}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000140)={0x0, 0x7}, &(0x7f0000000180)=0xfffffffffffffd8d) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f00000002c0)={r5, 0x76e1, 0x2, 0x1, 0x8, 0x6, 0x3, 0x3f, {r6, @in={{0x2, 0x4e24, @multicast2=0xe0000002}}, 0xd6, 0x8, 0x7, 0x0, 0x7}}, &(0x7f00000001c0)=0xb0) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) write$binfmt_script(r3, &(0x7f0000000200)=ANY=[@ANYBLOB="2321202e2f6669b4e3c8830f8eb81b2ddbcbff38bc5f6c65308ce9accf"], 0xe) 2018/06/03 10:48:52 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000400)="263ac4325a0066fe752da35fb91bd53f622c63ebd700dbadd3b6b5af8d11a4a54107311a63c2c62a76c9a68c3ba6283c05f010af5f7664b7f8a499a1f65b618bf1f3c71d835fc290d06ebdfaa2aef9394af439312bcd6dba152933be13a461bfb8cc392f77b80c4f5c77c15bc06d26b3570715f5e58a8492fe36d674d20a9fa33518a843f7b1588948b905b6e9a2711fb3945ac4a5e30b525676f46c9311c4e9447c21f6a053975fc0ba3f08ebe4ba4c24b0fd0d9db82c26e7a1", 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='cpuset.cpus\x00', 0x2, 0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000200)='/dev/dsp\x00', 0xa000, 0x0) getsockname$ipx(r2, &(0x7f0000000240), &(0x7f0000000280)=0x10) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc0\x00', 0x48000, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f0000000140), &(0x7f0000000180)=0x4) write$cgroup_int(r1, &(0x7f0000000100)=ANY=[@ANYBLOB='0\t\nd'], 0x4) connect$pppoe(r3, &(0x7f00000001c0)={0x18, 0x0, {0x3, @empty, 'gretap0\x00'}}, 0x1e) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000040)={r0, 0x6, 0x1, 0x8, &(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0], 0x4}, 0x20) 2018/06/03 10:48:52 executing program 6: inotify_init() r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000fdbff8)=[{&(0x7f0000000180)="290000002100190000003fffffffda260200000000e80001040000040d001000ea1100000025000000", 0x29}], 0x1) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000080)) socket$netlink(0x10, 0x3, 0x15) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000100)=0x9, 0x4) read(0xffffffffffffffff, &(0x7f00000001c0)=""/243, 0xf3) setsockopt$inet_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f00000002c0)={@in={{0x2, 0x4e24, @multicast2=0xe0000002}}, 0x7, 0x7fff, 0x4, "3033e38a8f25a48c7f7088d053afe7f20075085e46cbb6494d49139533194f2536a717784d581d108ba17fdb9e9bd4c8c786d84bec7199c6b93793d43e3c1759fab9ddb426a69912050a4e61ce715a9b"}, 0xd8) clock_gettime(0x0, &(0x7f0000000480)={0x0, 0x0}) futex(&(0x7f0000000440)=0x2, 0x3, 0x2, &(0x7f00000004c0)={r1, r2+30000000}, &(0x7f0000000500)=0x2, 0x2) ioctl$int_in(0xffffffffffffffff, 0x0, &(0x7f00000000c0)=0xe28) setsockopt$inet6_MRT6_ADD_MIF(0xffffffffffffffff, 0x29, 0xca, &(0x7f0000000040)={0x124d, 0x1, 0x4000000000, 0x8, 0x8299}, 0xc) r3 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x10040) sysfs$3(0x3) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000140)={0x0, 0xfffffffffffff3f1}, &(0x7f00000003c0)=0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000400)=@sack_info={r4, 0x9, 0xd49}, 0xc) syz_open_dev$sndpcmp(&(0x7f0000000540)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) 2018/06/03 10:48:52 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x40) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}, 0x400000000009}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xa}}}, 0x0, 0xfff, 0x0, 0x0, 0xffffffc2}, 0x98) 2018/06/03 10:48:52 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x100000000001, 0x4, &(0x7f0000001000)=ANY=[@ANYBLOB="7b1a13ff00000000721302000000000079a0f8ff000000009500000000000000"], &(0x7f0000000100)='GPL\x00'}, 0x48) 2018/06/03 10:48:52 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x10000) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00005befdc)) r2 = syz_open_pts(r1, 0x20201) fcntl$setstatus(r2, 0x4, 0x2800) ioctl$TCXONC(r2, 0x540a, 0x0) write(r2, &(0x7f0000000180)="bf", 0x1) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000698000)=0xe) close(r1) [ 146.799627] netlink: 'syz-executor6': attribute type 16 has an invalid length. 2018/06/03 10:48:53 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) sendmmsg(r1, &(0x7f0000001a40)=[{{&(0x7f00000001c0)=@generic={0x2, "c7948660eb11c811d2d335e5dd151c9b008f16d68f766af32df9d218618852490f9c5d90db00b675af54a30430666ce30ebbe07c5f9cbbe928f446a2fdaa1f13596f780b4eb09e6663dad34307d973566bdc00123683fb71f124df58e87f6b354a53476302bbe35cf5de8f8b1901fa652502a1ad2559cdc7af38685cf3cd"}, 0x80, &(0x7f0000000540)}}, {{&(0x7f0000000580)=@nfc={0x27}, 0x80, &(0x7f0000000680), 0x0, &(0x7f00000006c0)=[{0x10}], 0x10}}], 0x2, 0x4041) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x2, 0x32, 0xffffffffffffffff, 0x0) close(0xffffffffffffffff) 2018/06/03 10:48:53 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f0000d4b000)=0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40505330, &(0x7f0000000080)={{0x0, 0x1000}, {0x3}}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r0, 0x80045301, &(0x7f00000003c0)) 2018/06/03 10:48:53 executing program 2: r0 = socket$inet(0x2, 0x5, 0x180000000) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0x80080, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00000000c0)="441f08f10000000000ffff00000302781305004ca600e211a1bf03025f", 0x1d) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e24, @loopback=0x7f000001}, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x10000, 0x0) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x7, 0x4) syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x8, 0x8240) 2018/06/03 10:48:53 executing program 1: pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) write$sndseq(r0, &(0x7f0000000180)=[{0x1f, 0xfffffffffffffff8, 0x9be7, 0x2, @tick=0x1f, {0x20, 0x100000000}, {0xc1e, 0xec}, @note={0xffffffff80000000, 0x8, 0x100000001, 0x9, 0x8}}, {0x250, 0x80000001, 0xe, 0x3, @time={0x0, 0x1c9c380}, {0x1, 0x68fe}, {0x6, 0x6}, @control={0x7, 0x9, 0x8}}, {0x8, 0x1, 0xfffffffffffffff8, 0xff, @time={0x0, 0x1c9c380}, {0x6, 0xaf2d}, {0x400, 0x3}, @ext={0x68, &(0x7f0000000100)="ec14725bb2e828cb3077032aa9c042d566dc5ed5ff5de03b90ba8cf1b994a879a44fa7a4f4e491035ab8987c7dc3f30dcdc6d7f7475ff32c4083da9d7ac2713d4f6e3f18cc25fbb9c1b4f1572b2801d3e496814ab5b4916d2798019f1bd50282eba720a188c08216"}}, {0x2, 0x80, 0x7, 0x2, @tick=0x6, {0x1ff, 0x7fff}, {0x6, 0x20}, @queue={0x3, {0x0, 0x8000}}}, {0x9, 0x4, 0x80000001, 0x1, @tick=0xfffffffffffffff9, {0xc20a, 0x7}, {0x1ff, 0x20c801b4}, @raw32={[0x8, 0x6, 0x9]}}], 0xf0) r1 = socket$pptp(0x18, 0x1, 0x2) ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f0000000080)) bind$pptp(r1, &(0x7f0000000000)={0x18, 0x2, {0x2}}, 0xffffffffffffff5b) connect$pptp(r1, &(0x7f0000000040)={0x18, 0x2, {0x1}}, 0x1e) 2018/06/03 10:48:53 executing program 5: r0 = socket$kcm(0x29, 0x2, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x10002, 0x0) ioctl$EVIOCGABS2F(r1, 0x8018456f, &(0x7f0000000080)=""/81) r2 = eventfd2(0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r3 = dup2(r0, r2) ioctl$sock_netrom_SIOCGSTAMP(r3, 0x8906, &(0x7f0000000000)) 2018/06/03 10:48:53 executing program 6: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) link(&(0x7f0000000040)='./file0\x00', &(0x7f00000014c0)='./file0\x00') mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)='9p\x00', 0x0, &(0x7f00000001c0)) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000012c0)={{{@in, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@loopback}}, &(0x7f0000000180)=0xffffffffffffff12) getresgid(&(0x7f00000013c0), &(0x7f0000001400), &(0x7f0000001440)=0x0) fchownat(r0, &(0x7f0000001500)='./file0\x00', r1, r2, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000100)={&(0x7f0000000080)='./file0\x00', 0x0, 0x10}, 0x10) r3 = open$dir(&(0x7f0000001480)='./file0\x00', 0x20000, 0x0) getdents64(r3, &(0x7f00000002c0)=""/4096, 0xc7c) ioctl$TIOCGLCKTRMIOS(r3, 0x5456, &(0x7f0000000140)={0xa5, 0x5, 0xff, 0x4, 0x20, 0x6, 0x6, 0x5, 0x7, 0x100000001, 0x8001, 0x1f}) getdents64(r3, &(0x7f00000001c0)=""/186, 0xfd63) 2018/06/03 10:48:53 executing program 3: r0 = socket(0x18, 0x0, 0x1) keyctl$join(0x1, &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x3}) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000000)={0x0, 0x4ab}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000140)={r1, 0xfff}, &(0x7f0000000180)=0x8) recvfrom(r0, &(0x7f0000000080)=""/76, 0x4c, 0x40000042, 0x0, 0x3d) kexec_load(0x86e3, 0x8, &(0x7f0000000780)=[{&(0x7f00000001c0)="a1d4ce979efee5ceb2f08ea0b3b3389dc88f841538d176b2b202836c71841ccbf5a8c3ccbe8063339d3a5e9eb5540738d2dcff5e6f7fa1d2b6131ebe51d87d9ffec9a644485484e6a6cb6a2751abd39d8261c46a147c6e4f77c385dc7a207f07042128b54e79e0815d89bd13269be3dc341b1987e762f643350a7d7f6e21ccd4e1025f0d94ef4fa5402bc1e0fda53d356bc6376d1a1e0808b623fef5f734ad650d49a7277aa97d8a5315583b87dd42d13bff2e226248", 0xb6, 0x8fb, 0x3}, {&(0x7f0000000280)="933c9b3ff8d6e5dbc296830971dff799fedba29d031fe192165741c36073522ab1cd64b488a051454b7a2049ec8b85c7b72dbd4229a680bf4df966602ab3ac0180739ead1a18882329d0eef758bfc619233b77d107178618150ca895", 0x5c, 0x7, 0xffffffff}, {&(0x7f0000000300)="7d495864741195ed1eddf691a9b2b08658bc21d6287b94f50b4242403dc87b16d37540a4e20b77e71d9ecdfaac131d4d1d948ffe120fb03b2c974c6c43be90a465fd728126bd7480297b30acc22ec91debfa53dc1e255665bd85778d8c7a6ea0afa6a613872ac8112666447ac54668a1aee66b7c9c8d441db406d1de3d0e853646ab13bd8c1d12dd9ba6f0359b5153b7395e1a908c9851282d19d2552a0c928b44dda9e99e8b1c11056d21c6", 0xac, 0x6, 0x1d29ae87}, {&(0x7f00000003c0)="a0caa640c213575c84bc8b7d700014475b62b59400cbe068a6c8e9e7b9dd8882cad81207fa8ef3d9c757a74c42f54a59a15a6b578ee6c1741583801d5e7af69c789545d7f65c4f392a656eb9e3cc5d4e5903edf2da3f31a3e55442c47edf9d0831d2b62feccb91340c49b07fde1148019eafb94e16a9fa73c6f745b7d90f861c839cac9da2bd00d1cd2cc7a294c673fd0efe1e4542fc16ea1a3d77cf81413eaade634afd8d68d340018caffa24b5d53c274a449f982df18723451151d10d5a7bea2a2091b18ff259b908fefd51af3231752155009361b0662b1ac1ae46c72b15877192240e66ded442f7c5a8", 0xec, 0x4d2e, 0xfffffffffffffff9}, {&(0x7f00000004c0)="a1ea29a6f5bdc606475570d2b3e9a615f5fd479276f4a881ca3eb70b8b09e9cad524987abdc5e5b5caed3b53bdab7703e816dc3fd0274a4a8863500219c70701dca9d632e59999315133507d447e866377b65c5598397bb526690db491fd8bd9c1e4959ac102e1a43f3826ba52edd1e0c88b350c5a4a5b7837ef39c5f79437fd5c815f84e6aeb9c841713f79e86b1eb60bd0fd4afded8bb333b5b7caa867f78027c74633a4f8f7fc6af2bf466e4e8e4e0cbd9f1e343b8816fa83e625f4162a0744f030f7177d6412bfb66b", 0xcb, 0xfff}, {&(0x7f00000005c0)="3e3edecf238258cc18ae387e477e9db8dfe6a5f85e22e752d8362e6f435cc14aa05c42f96131b1601c1c0e6f5e871d9b8ffad53ab79f7932a994b31190ea70820d6ee904563d2f85345a13b24e645531b7060084631e499607dcb2c03f6bf360370981269a6d4e370f551144f612255157dc13a72eac0366931dedaf4453abb52dc02541fbeeefae4d3def0e48f663e0bc773ac069394d", 0x97, 0x0, 0x27}, {&(0x7f0000000680)="601ad6b89aa513b8d6335d6272c5e2138c4f3c844052cbb926411a11562833b48e6ceb3b1486c79ac3923363aa9004f1f40ed5b164f424958ca7e5ead6aa24622bc39152cdec5aa75006f2b702c5151a313dc7aae555383196c736b22868b0df692972bd2a99be0b2ec32234e0fbdea0f1ae206eac74ac7b557dbcfe21e2bbe279605f2159786d1922bf0b472dc4", 0x8e, 0xffffffffffffff01, 0xada}, {&(0x7f0000000740)="c6c2dbe58a837aa10d8c7b159113befddc5d0f462e83860945e3c385ab324a67b1ea8f380a454d", 0x27, 0x55fd, 0x3ff}], 0x2) 2018/06/03 10:48:53 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x7, 0x2000) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000500)={0x0, 0x100000001, 0x30, 0x10001, 0x3}, &(0x7f0000000540)=0x18) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f00000006c0)={0xe87}, 0x1) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000580)={0x0, 0x3, 0x80000001}, &(0x7f00000005c0)=0x8) sendmsg$inet_sctp(r1, &(0x7f0000000680)={&(0x7f0000000100)=@in={0x2, 0x4e21, @broadcast=0xffffffff}, 0x10, &(0x7f00000004c0)=[{&(0x7f0000000140)="5016107737cb79f5660a6577219889d36b005767c739e36a0e03579b72ff37e08cdd9ac07572de81667437eaec759833b9e5bc690510dc96b2261faa39fb1dd195d8af83e886e4bdfefded3db7a5ad35087825ebc180a3cbc7280e862a329370327dcc9af6748d5056ef09a9f6787f5d21c8233aed8731048750d8e0cfd6f0b6f73722b98ca992a0a0c5cd666d711d760d0ca58dd0cc56f19db1495eda35a7305c7424409ca0ef8c8a62f63a6461156d0a9780cbfb8f12ad762fa1ffd8c93d1b3d16f7d739bd83f82c11226f496a0378be434f222870080a309d7ecbfad91c88a2f29010b9", 0xe5}, {&(0x7f00000002c0)="8f346ce5edd666d6ca12b8b6468a38bdec4c54e276e2d6e4bda619", 0x1b}, {&(0x7f0000000300)="f8e8523be341420acb2f603f3f8901a6ee81a519d3e4e3639b8259dbf8c3c1a78f582f64e5f75cac823bc94b51c8cf29f20726ee1a62efd1fd77669ddab55d8207b4c5bf5e3535ae625428f89c95106be38af25d15b7162dddec815f793485604d3be82aa3dfb395582bff2676336330c7a09e6ec478ed4c75041f4c9c312e0289926129649a0d441951134f333bc621aab0285e678a96f2cd60da595690c960027ba8ca92d60e8d61aa51451c303e2fac9b2d993cdcdfd87cb59788b5faa1dcbbcfc1d730002f85", 0xc8}, {&(0x7f0000000400)="a6c82b2489246c0ecaba32918163d3974544794c71156642f63c6ac684b4bce43ab34b20bdb47a2591543edbd1a8c93c82df28ac69403cc495d64bf3b81eb54330f8aa14f181246ea7ac5a5fb79f534b1b6d11bd2bd8d95ed4a6019c6438061de81aa76739d574279d08e509d12e09bb9967459cd8dbb3f6c63dc6317f965bf2f68c0974", 0x84}], 0x4, &(0x7f0000000600)=[@sndinfo={0x20, 0x84, 0x2, {0x7ff, 0x8, 0x1, 0xfffffffffffffff7, r2}}, @sndinfo={0x20, 0x84, 0x2, {0x8001, 0x8004, 0x4, 0x4000000000, r3}}, @prinfo={0x18, 0x84, 0x5, {0x0, 0x6a5}}, @authinfo={0x18, 0x84, 0x6, {0x7fffffff}}], 0x70, 0x800}, 0x4000880) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r4 = socket(0x11, 0x100000803, 0x0) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000000780)={0x400, {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, 0xd2, 0x10000, 0x5, 0xb0, 0x9c, &(0x7f0000000740)='bond_slave_1\x00', 0x5ca4, 0x100000001, 0x6}) r5 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x20000000002) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000000040)={'ifb0\x00', 0x9802}) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) write$binfmt_script(r5, &(0x7f0000000280)={'#! ', './file0', [], 0xa, "8d382f"}, 0xe) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x7, &(0x7f0000000700), 0x4) [ 147.123437] 9pnet_virtio: no channels available for device ./file0 2018/06/03 10:48:53 executing program 3: r0 = perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x45a1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f00001de000/0x4000)=nil, 0x4000, 0x0, 0x80011, r0, 0x0) msync(&(0x7f0000207000/0x3000)=nil, 0x3000, 0x2) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) 2018/06/03 10:48:53 executing program 2: socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$IP_VS_SO_GET_DESTS(r0, 0x0, 0x484, &(0x7f0000000040)=""/114, &(0x7f00000000c0)=0x72) capset(&(0x7f0000002ffa)={0x20080522}, &(0x7f0000002000)) seccomp(0x1, 0x0, &(0x7f0000000240)={0x1, &(0x7f0000000200)=[{}]}) 2018/06/03 10:48:53 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x1, &(0x7f0000000000)=ANY=[@ANYPTR64], &(0x7f0000000100)="000000cdecaa8d18d242f2f7069b740c0253b1c8a90c9afd3b9ecf7ce0ebac76131f8d5e36503eec44a0b9b2cb0fe0f8006ffddadc3a4304580d28b6c7471ec4f7b70f8aafba343644b391e6b36340a1f468cfe19e85aa98ddc80f65c6607244fc5c0a671c73807e3077bc39208624f60b28f8109fdbf8cbd55900d7f85cc2475d1a9990833b228dce4040a3bee863b1cd330e021f629005a21784491608e7bc9a88ed2621acf2fe65746d", 0x200003ff, 0x21, &(0x7f00005d4000)=""/251, 0x0, 0x2000000000000000}, 0x48) [ 147.167081] 9pnet_virtio: no channels available for device ./file0 2018/06/03 10:48:53 executing program 1: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x92000, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0) unshare(0x2000400) r1 = socket$nl_route(0x10, 0x3, 0x0) getsockname(r1, &(0x7f0000000100)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f00000000c0)=0x80) vmsplice(r2, &(0x7f0000000200)=[{&(0x7f0000000000), 0xfffffffffffffff8}], 0x1, 0x0) 2018/06/03 10:48:53 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket(0x11, 0x1000007ff, 0x0) r2 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x20000000002) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={'ifb0\x00', 0x9802}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) write$binfmt_script(r2, &(0x7f0000000280)={'#! ', './file0', [], 0xa, "8d382f"}, 0xe) 2018/06/03 10:48:53 executing program 6: r0 = mq_open(&(0x7f00005a1ffb)='eth0\x00', 0x42, 0x0, &(0x7f0000000000)={0x0, 0x6, 0x4}) r1 = epoll_create(0x20) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/conn_reuse_mode\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x4e20, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0x8474}}, 0x8, 0x1, 0x7f, 0x4, 0x20}, &(0x7f0000000180)=0x98) getsockopt$inet6_tcp_int(r2, 0x6, 0x1, &(0x7f0000000380), &(0x7f00000003c0)=0x4) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x1000002, 0x10, r0, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000240)={r3, 0x64, &(0x7f00000001c0)=[@in6={0xa, 0x4e23, 0x7fff, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x2}, @in6={0xa, 0x4e24, 0x4, @local={0xfe, 0x80, [], 0xaa}, 0xe696}, @in={0x2, 0x4e24, @multicast1=0xe0000001}, @in6={0xa, 0x4e22, 0x6cb, @local={0xfe, 0x80, [], 0xaa}, 0x8}]}, &(0x7f0000000280)=0xc) ioctl$TCGETS(r2, 0x5401, &(0x7f0000000580)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000440)={0x4}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000400)) mq_timedsend(r0, &(0x7f00000e6000), 0x0, 0x0, &(0x7f0000e0b000)) clock_gettime(0x7, &(0x7f0000000340)) epoll_wait(r1, &(0x7f00000002c0)=[{}, {}, {}, {}, {}], 0x5, 0x7) bind$unix(r2, &(0x7f0000000500)=@file={0x0, './file0\x00'}, 0x6e) getsockopt$inet6_dccp_buf(r2, 0x21, 0xf, &(0x7f0000000480)=""/118, &(0x7f0000000080)=0x76) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000000300)={0x6}) 2018/06/03 10:48:53 executing program 3: unshare(0x20000) r0 = socket(0x10, 0x3, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000140)) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000100)=0x44) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="20000000200001000000000000000000020000006cc6000000000000000000000000"], 0x1}, 0x1}, 0x0) 2018/06/03 10:48:53 executing program 2: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="0047fc2f07d82c99240970") r1 = socket$inet(0x10, 0x100000003, 0x6) r2 = shmget$private(0x0, 0x3000, 0x10, &(0x7f0000ffa000/0x3000)=nil) shmctl$IPC_STAT(r2, 0x2, &(0x7f0000000240)=""/208) sendmsg(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f000000d000)=[{&(0x7f0000008000)="4c0000001200ff095ffefd956fa283b724a6008c00000000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f1cbc882b079881", 0x4c}], 0x1}, 0x0) socketpair$inet6(0xa, 0x8000a, 0xff, &(0x7f0000000040)={0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000080)={0x9, 0x0, 0x0, 0x8000, 0x4, 0x0, 0xaa4, 0xccef, 0x1f, 0xfc59, 0x6}, 0xb) getpeername$packet(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00000001c0)=0x14) setsockopt$inet6_IPV6_PKTINFO(r3, 0x29, 0x32, &(0x7f0000000200)={@empty, r4}, 0x14) [ 147.503584] netlink: 60 bytes leftover after parsing attributes in process `syz-executor2'. [ 147.601720] netlink: 60 bytes leftover after parsing attributes in process `syz-executor2'. 2018/06/03 10:48:54 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) sendmmsg(r1, &(0x7f0000001a40)=[{{&(0x7f00000001c0)=@generic={0x2, "c7948660eb11c811d2d335e5dd151c9b008f16d68f766af32df9d218618852490f9c5d90db00b675af54a30430666ce30ebbe07c5f9cbbe928f446a2fdaa1f13596f780b4eb09e6663dad34307d973566bdc00123683fb71f124df58e87f6b354a53476302bbe35cf5de8f8b1901fa652502a1ad2559cdc7af38685cf3cd"}, 0x80, &(0x7f0000000540)}}, {{&(0x7f0000000580)=@nfc={0x27}, 0x80, &(0x7f0000000680), 0x0, &(0x7f00000006c0)=[{0x10}], 0x10}}], 0x2, 0x4041) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x2, 0x32, 0xffffffffffffffff, 0x0) close(0xffffffffffffffff) 2018/06/03 10:48:54 executing program 5: socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r0, 0x407, 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000ca3000)='/dev/autofs\x00', 0x0, 0x0) ioctl(r2, 0x800000000000937e, &(0x7f0000000000)="015600eb0040ac7f27") 2018/06/03 10:48:54 executing program 1: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x0, 0x0) socket$inet_sctp(0x2, 0x5, 0x84) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f0000000000)={{0x20}}) 2018/06/03 10:48:54 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) write(r0, &(0x7f0000000100)="c3", 0x1) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffeff}) readv(r1, &(0x7f0000000080)=[{&(0x7f0000000300)=""/208, 0xd0}], 0x1) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x4100, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f00000000c0)={0x2, 0xea0, 0xb4d, 0x8, 0x800}, 0x14) dup2(r1, r0) 2018/06/03 10:48:54 executing program 6: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x2000, 0x100) ioctl$SG_GET_SG_TABLESIZE(r0, 0x227f, &(0x7f0000000080)) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1001, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$sock_int(r1, 0x1, 0xb, &(0x7f0000000280), &(0x7f0000000000)=0x4) 2018/06/03 10:48:54 executing program 0: socketpair(0x8, 0x3, 0x57a3, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$DRM_IOCTL_VERSION(r0, 0xc0406400, &(0x7f0000000200)={0x7, 0x4, 0x2, 0xda, &(0x7f0000000280)=""/218, 0x48, &(0x7f0000000180)=""/72, 0xea, &(0x7f0000000380)=""/234}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r2 = socket(0x11, 0x100000803, 0x0) r3 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x20000000002) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000040)={'ifb0\x00', 0x9802}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) write$binfmt_script(r3, &(0x7f0000000480)=ANY=[@ANYBLOB="2321206e2f66696c6501008d782fc9dc75053d4bdecaba2042b9b120782ba5ca950bed8aa7fe605dda5d54d33ae7dfc8953c67d2cd6050298b118e8fdba2e8d82487498632a69b682fbf3f384da239707d6fd9c76f88c6f75e16f516f2c54faf4b64e21b7edcbd8a87c66afc4086090500abcb0cf218b3e432c7669f0df58204ed87178433349026a30e367330158ebb8a9298c7583909619a663fe0a3984f9c3226237646973f1ed3ddc73423"], 0xe) 2018/06/03 10:48:54 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = socket(0xc, 0xe, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x80000001, 0x4000) r2 = dup(r0) bind$pptp(r2, &(0x7f0000000000)={0x18, 0x2, {0x2, @broadcast=0xffffffff}}, 0x1e) 2018/06/03 10:48:54 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000000), &(0x7f00000000c0)=0x4) 2018/06/03 10:48:54 executing program 4: r0 = perf_event_open(&(0x7f0000014f88)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, 0xffffffffffffffff) ioctl(r0, 0x6, &(0x7f0000000040)="c31790806490c6426b3b9047a29b6300a46c274fb90b9d5b9caef21638f60b6fd1557fc77537f5ab0cb1f4379ce5d38b720a3b986f2a214ebbf815f7f5c8db87d6930b633123fa84195164a806c1bcff2623ef11eb9a363d9858511728befb88ab3b4b4c60744f6e6b0317743290265ac763f2a888a134b09ab9594b70d1115348234789c13047ec5cd82009bb128d0d2d6463756b9b0c749464234efd7eebef53a19c64683af9") 2018/06/03 10:48:54 executing program 6: timer_create(0x0, &(0x7f0000000040)={0x0, 0x31}, &(0x7f0000000080)) r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) ioctl$int_out(r0, 0xc2604111, &(0x7f0000000040)) unshare(0x400) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x10000, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r1, 0x8935, &(0x7f00000000c0)={'bond_slave_0\x00', 0xfffffffffffffffa}) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/autofs\x00', 0x3f, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r2) getsockopt$IPT_SO_GET_INFO(r4, 0x0, 0x40, &(0x7f0000000280)={'nat\x00'}, &(0x7f0000000140)=0x54) 2018/06/03 10:48:54 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r0, 0x29, 0x4b, &(0x7f0000000000), &(0x7f0000000280)=0xea) r1 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x1829, 0x10000) ioctl$LOOP_SET_BLOCK_SIZE(r1, 0x4c09, 0x20) [ 148.235910] autofs4:pid:9470:check_dev_ioctl_version: ioctl control interface version mismatch: kernel(1.1), user(3942667777.2141995008), cmd(0x0000937e) [ 148.249980] autofs4:pid:9470:validate_dev_ioctl: invalid device control module version supplied for cmd(0x0000937e) 2018/06/03 10:48:54 executing program 4: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r0, &(0x7f0000002000)=@ethernet, 0x10) sendmsg$can_bcm(r0, &(0x7f0000168000)={&(0x7f0000006000)={0x1d}, 0x10, &(0x7f00004daff0)={&(0x7f0000006fb8)=ANY=[@ANYBLOB="05000000600300000000000000000000", @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x2710, @ANYBLOB="0000001c25e5076600000000000000000000000000000000"], 0x48}, 0x1}, 0x0) sendmsg$can_bcm(r0, &(0x7f0000000000)={&(0x7f0000004000)={0x1d}, 0x10, &(0x7f0000002ff0)={&(0x7f0000000040)=ANY=[@ANYBLOB="070000000000000000000000000000000a842767677a2e1cdb68d38dd84d954a79e4e14f8417bd31645f45cf85c43b7975b7206e329d110dfc68694254d60881cb52e1ea70b8f11c078091150c27340c6a9031b29f2120cc13e429c300851c164d9ad74aa15156ece4ec2fd7b11f49d6de30f1b3b151b479eb2d4081", @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x7530, @ANYBLOB="000000000100001400000000fb02f05bc6d9d8feac061515"], 0x48}, 0x1}, 0x0) socketpair(0x1b, 0x3, 0x4, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = gettid() gettid() ptrace$poke(0x5, r2, &(0x7f0000000200), 0x6) accept$unix(r1, &(0x7f0000000140), &(0x7f00000001c0)=0x6e) 2018/06/03 10:48:54 executing program 2: r0 = socket(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0x4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000040)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000080)=0x1c) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f00000000c0)={r1, 0x100000001}, 0x8) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000200)={0x84, @local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x0, 'sh\x00'}, 0x2c) 2018/06/03 10:48:54 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket(0x11, 0x100000803, 0x0) r2 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x20000000002) ioctl$SIOCGIFHWADDR(r2, 0x8927, &(0x7f0000000080)) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={'ifb0\x00', 0x9802}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) write$binfmt_script(r2, &(0x7f0000000280)={'#! ', './file0', [], 0xa, "8d382f"}, 0xe) 2018/06/03 10:48:54 executing program 6: r0 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x10001, 0x80000) accept$alg(r0, 0x0, 0x0) unshare(0x24020400) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x6, 0x40) setsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000000040), 0x4) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000280)={0xffffffffffffffff, &(0x7f0000000080), &(0x7f0000000180)=""/123}, 0x18) 2018/06/03 10:48:54 executing program 5: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8916, &(0x7f0000000240)="0047fc2f07d82c99240970") syz_open_procfs$namespace(0x0, &(0x7f0000000040)='ns/uts\x00') syz_open_procfs$namespace(0x0, &(0x7f0000000100)='ns/net/') r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x0, 0x4000) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r1, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x40, r2, 0xa10, 0x70bd29, 0x27, {0x10}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xfff}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @local={0xac, 0x14, 0x14, 0xaa}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}]}, 0x40}, 0x1, 0x0, 0x0, 0x10}, 0x20000000) 2018/06/03 10:48:55 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) sendmmsg(r1, &(0x7f0000001a40)=[{{&(0x7f00000001c0)=@generic={0x2, "c7948660eb11c811d2d335e5dd151c9b008f16d68f766af32df9d218618852490f9c5d90db00b675af54a30430666ce30ebbe07c5f9cbbe928f446a2fdaa1f13596f780b4eb09e6663dad34307d973566bdc00123683fb71f124df58e87f6b354a53476302bbe35cf5de8f8b1901fa652502a1ad2559cdc7af38685cf3cd"}, 0x80, &(0x7f0000000540)}}, {{&(0x7f0000000580)=@nfc={0x27}, 0x80, &(0x7f0000000680), 0x0, &(0x7f00000006c0)=[{0x10}], 0x10}}], 0x2, 0x4041) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x2, 0x32, 0xffffffffffffffff, 0x0) close(0xffffffffffffffff) 2018/06/03 10:48:55 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x6) getsockname$netlink(r0, &(0x7f0000000000), &(0x7f0000000040)=0xc) r1 = socket$inet6(0xa, 0x1, 0x0) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/amemthresh\x00', 0x2, 0x0) setsockopt$inet_int(r2, 0x0, 0x13, &(0x7f0000d10ffc)=0xfffffffffffffffb, 0x4) bind$inet6(r1, &(0x7f0000876000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, 0x1c) 2018/06/03 10:48:55 executing program 2: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) accept4$netrom(r1, &(0x7f0000000080)=@full, &(0x7f0000000400)=0x48, 0x800) accept4$netrom(r1, &(0x7f0000000380)=@full, &(0x7f0000000200)=0x48, 0x80000) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000000180)={0x2, &(0x7f0000000140)=[{}, {0x0}]}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f00000001c0)={r3, &(0x7f0000000280)=""/242}) io_setup(0x7fffffff, &(0x7f0000000040)) 2018/06/03 10:48:55 executing program 4: r0 = socket(0xa, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000040)=@broute={'broute\x00', 0x20, 0x2, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, &(0x7f00000000c0), &(0x7f0000000480)=ANY=[@ANYRES16=r0]}, 0x7a) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000100)=@broute={'broute\x00', 0x20, 0x2, 0x2b0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000600], 0x2, &(0x7f0000000240), &(0x7f0000000600)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{{{0x15, 0x0, 0x0, 'bcsf0\x00', 'bond_slave_1\x00', 'yam0\x00', 'team_slave_0\x00', @link_local={0x1, 0x80, 0xc2}, [], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], 0xb0, 0x130, 0x180, [@statistic={'statistic\x00', 0x18}]}, [@common=@AUDIT={'AUDIT\x00', 0x8}, @common=@LED={'LED\x00', 0x28, {{'syz1\x00'}}}]}, @common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x7, 'syz0\x00'}}}}, {{{0x15, 0x0, 0x0, 'veth0_to_bridge\x00', 'ipddp0\x00', 'syz_tun\x00', 'rose0\x00', @random="60f9a9d474aa", [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0x70, 0x70, 0xa0}}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x8}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffe}]}, 0x328) sendmsg(r0, &(0x7f00000005c0)={&(0x7f0000000180)=@ethernet={0x306, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80, &(0x7f00000018c0)=[{&(0x7f0000000280)="27f31fd8e469ebc3f97ccac95ac23846954c0379824b216c96efee1a2f75b536aaddbd1b3c1b85a0a8e71e2e56ade6c784ddfab713d791337ce6bba974aa04cfe07cd4737110ed64d073bdc122f3afffe5aa0ca448e12a865f0a42f2a3d100a707ffe3649c12449553039215a12945dc", 0x70}, {&(0x7f0000000300)="5a733930bad846bb19a006d1ff808a21b514d129a247dd1d4599c120d6041cc12015da74ed803e3fdea9de08e4bbf69f68a134b3c258c80f52b06ad446da8d4f10f45813c70995c4e2", 0x49}, {&(0x7f0000000380)="8e378915e6b0be468e962b01f4cd5b743121f98957da91f72e0354979c57b370adb440dfd6164c0a09398df246117c16509edb623748ba6b1e7c81f5bb4add7bbcf18dc27de220b184d9fcaeb46300103a2b56fae92467c441420ccdb48e58d788269bbb01e80fee16b044ba946dd909", 0x70}, {&(0x7f00000008c0)="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"}, {0xa0, 0x1ff, 0x7fff, "6abc6c7c12c0c61792b3c25a2baaa1952787174aa9e9a779058514ce44a6435b7acbc1b4cc615a7535fc39ab70907ac977c77f5e9266cd2ed908b01671f22f4ae82e6120eea46561dad8d20b8bb5043a9989d8012188f251322e9b62047ac1d619c68d3ec3f20eeaefeabf0c2cc3014b69193f8279145763001201144d57f5ef604156a767635227d4277a3d8a"}, {0x20, 0x0, 0x9, "dea269ddf618c4848bd368c37f41bd"}], 0x2230, 0x800}, 0x844) 2018/06/03 10:48:55 executing program 6: unshare(0x24020400) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r1, 0x0) setsockopt$sock_int(r1, 0x1, 0x24, &(0x7f0000000040)=0x2, 0x27) r2 = syz_open_dev$mouse(&(0x7f0000000280)='/dev/input/mouse#\x00', 0x0, 0x200100) r3 = syz_open_dev$sndmidi(&(0x7f0000001900)='/dev/snd/midiC#D#\x00', 0x7f, 0x412000) ioctl$int_out(r1, 0x5460, &(0x7f0000000000)) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000001940)={r0, r3}) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)) getsockopt$netlink(r0, 0x10e, 0x3, &(0x7f00000000c0)=""/32, &(0x7f0000000100)=0x20) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000080)={0x1, [0x101]}, 0x6) 2018/06/03 10:48:55 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0xfffffffffffffffc) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket(0x11, 0x100000803, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000080), &(0x7f0000000100)=0x4) r2 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x20000000002) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={'ifb0\x00', 0x9802}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) write$binfmt_script(r2, &(0x7f0000000140)=ANY=[@ANYBLOB="2321202e2f66696c65300a85382f234f5e2661936ed2a928b9d6e13f6bb9f353fe0eab480cfa0739e0b4a476f96bbffde6cbcccb43704b1fa2acfebb39f6478bab5e4f550912497a0985b4ee274ad967bc277d8d327319a55098771717341eba00000000"], 0xe) r3 = syz_open_dev$vcsn(&(0x7f00000001c0)='/dev/vcs#\x00', 0x8, 0xc40) write$cgroup_subtree(r3, &(0x7f0000000200)={[{0x2b, 'pids', 0x20}, {0x2b, 'io', 0x20}, {0x2b, 'pids', 0x20}, {0xb662b2a21864ed86, 'memory', 0x20}, {0x2d, 'memory', 0x20}, {0x2d, 'rdma', 0x20}, {0x2b, 'memory', 0x20}]}, 0x2e) 2018/06/03 10:48:55 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x7ff, 0x400, 0x2, 0xe8}]}, 0x10) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) alarm(0x1) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[], 0x19a) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={0xffffffffffffffff, 0x2, 0x1, 0x3f7, &(0x7f0000000040)=[0x0, 0x0, 0x0, 0x0], 0x4}, 0x20) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f00002c5fe8)={0xaa}) r3 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001180)={{&(0x7f0000013000/0x2000)=nil, 0x2000}, 0x1}) r4 = syz_open_dev$sndtimer(&(0x7f0000f85ff1)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r4, 0x40045402, &(0x7f0000013000)) ioctl$SNDRV_TIMER_IOCTL_SELECT(r4, 0x40345410, &(0x7f0000000000)={{0x0, 0x2}}) ioctl$SNDRV_TIMER_IOCTL_INFO(r4, 0x40605414, &(0x7f0000000040)) dup3(r3, r2, 0x0) ioctl$SG_GET_SG_TABLESIZE(r1, 0x227f, &(0x7f00000000c0)) shutdown(r0, 0x1) openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) close(r0) setsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f0000000100)={@broadcast=0xffffffff, @multicast2=0xe0000002}, 0x8) 2018/06/03 10:48:55 executing program 3: unshare(0x20400) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0x43, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000000), &(0x7f0000000040)=0x4) preadv(r0, &(0x7f00000003c0), 0x0, 0x0) [ 149.184973] kernel msg: ebtables bug: please report to author: entries_size too small 2018/06/03 10:48:55 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) recvfrom$inet(r0, &(0x7f00000003c0)=""/244, 0xf4, 0x42, 0x0, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) 2018/06/03 10:48:55 executing program 3: mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x1) chroot(&(0x7f0000000080)='./file0/file1\x00') mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='aio\x00', 0x1000, &(0x7f0000000240)) chdir(&(0x7f0000000780)='./file0\x00') r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) statx(r0, &(0x7f0000000040)='./file0\x00', 0x800, 0x0, &(0x7f0000000240)) symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) 2018/06/03 10:48:55 executing program 6: r0 = syz_open_dev$loop(&(0x7f00000000c0)='/dev/loop#\x00', 0x0, 0x0) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x101001, 0x0) accept4(0xffffffffffffffff, &(0x7f0000000040)=@can={0x0, 0x0}, &(0x7f0000000100)=0x80, 0x800) sendmsg$nl_route_sched(r1, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000380)={&(0x7f0000000280)=@deltaction={0xd0, 0x31, 0x4, 0x70bd25, 0x25dfdbfc, {0x0, 0x8000, 0x303}, [@TCA_ACT_TAB={0x28, 0x1, [{0x10, 0x1, @TCA_ACT_INDEX={0x8, 0x3, 0xaa}}, {0x14, 0x3, @TCA_ACT_KIND={0xc, 0x1, 'vlan\x00'}}]}, @TCA_ACT_TAB={0x3c, 0x1, [{0x14, 0x16, @TCA_ACT_KIND={0xc, 0x1, 'sample\x00'}}, {0x10, 0x7, @TCA_ACT_KIND={0x8, 0x1, 'bpf\x00'}}, {0x14, 0xa, @TCA_ACT_KIND={0xc, 0x1, 'skbmod\x00'}}]}, @TCA_ACT_TAB={0x58, 0x1, [{0x10, 0x20, @TCA_ACT_KIND={0x8, 0x1, 'nat\x00'}}, {0x10, 0x4, @TCA_ACT_INDEX={0x8, 0x3, 0x1000}}, {0x10, 0x0, @TCA_ACT_INDEX={0x8, 0x3}}, {0x14, 0xc, @TCA_ACT_KIND={0xc, 0x1, 'police\x00'}}, {0x10, 0x8, @TCA_ACT_KIND={0x8, 0x1, 'ife\x00'}}]}]}, 0xd0}, 0x1, 0x0, 0x0, 0x80}, 0x20000880) r3 = getuid() setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000140)={{{@in=@local={0xac, 0x14, 0x14, 0xaa}, @in6=@loopback={0x0, 0x1}, 0x4e24, 0x0, 0x4e21, 0x9, 0xa, 0x20, 0xa0, 0x3b, r2, r3}, {0x59c, 0xad, 0x9, 0x9, 0xe68e, 0x8, 0xa00, 0x1}, {0x6000000, 0x8000, 0x0, 0x4}, 0x5, 0x0, 0x1, 0x0, 0x0, 0x1}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4d6, 0x3b}, 0x2, @in6=@loopback={0x0, 0x1}, 0x3507, 0x4, 0x2, 0x200, 0x2, 0x80000001, 0x9}}, 0xe8) fadvise64(r0, 0x80000, 0x1e, 0x4) [ 149.270246] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested 2018/06/03 10:48:55 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}, 0x1c) write$binfmt_aout(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="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"], 0x21) 2018/06/03 10:48:55 executing program 4: openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/sync_refresh_period\x00', 0x2, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x200000a, 0x31, 0xffffffffffffffff, 0x0) getdents(r0, &(0x7f0000000040)=""/148, 0x18) 2018/06/03 10:48:55 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket(0x11, 0x100000803, 0x0) r2 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x20000000002) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={'ifb0\x00', 0x9802}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) write$binfmt_script(r2, &(0x7f0000000280)=ANY=[@ANYBLOB="2321202e4a4ace8ded2aa6d83f2f"], 0xe) 2018/06/03 10:48:55 executing program 2: r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={0xffffffffffffff9c, 0x3, 0x1, 0x4, &(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x9}, 0x20) getsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f00000000c0), 0x4) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) socket(0x0, 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b9fdc)) r2 = syz_open_pts(r1, 0x0) read(r1, &(0x7f0000000100)=""/1, 0x185) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000fd0ffc)) ioctl$TIOCSCTTY(r1, 0x540e, 0x0) r3 = gettid() timer_create(0x0, &(0x7f0000066000)={0x0, 0x12}, &(0x7f00009b1ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r3, 0x1000000000016) 2018/06/03 10:48:55 executing program 3: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000001000)=[{&(0x7f0000000000)="240345", 0x3}], 0x1, 0x0) r1 = socket(0xa, 0x2, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000040)={0x0, 0x50, "8ec4a54c71c9fa29eae420f193caf9efe13614bb694c34021353cff28d215eb6db5edcbc0451c4817c6491d742c6d4d2e1114173bde73b97117de2c73fd191ad3d8130ed308ca8f2a1b7ab5b1ca6ac85"}, &(0x7f00000000c0)=0x58) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000100)={r2, @in6={{0xa, 0x4e23, 0xd3, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10}}, [0x3, 0x8, 0x4, 0x0, 0x1f2b, 0x70d, 0x7ff, 0x1, 0xffffffffffffffff, 0x2b83a9c9, 0x1, 0x16, 0xb6, 0x3, 0x101]}, &(0x7f0000000200)=0x100) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000001000)=""/246) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000001000)=""/174) 2018/06/03 10:48:56 executing program 2: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket(0xa, 0x40000000001, 0x0) setsockopt$inet6_group_source_req(r1, 0x29, 0x2e, &(0x7f0000000000)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffff5], 0x1}}}, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x108) r2 = dup2(r0, r1) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000140)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000000180)={0x0}) ioctl$DRM_IOCTL_GEM_OPEN(r2, 0xc010640b, &(0x7f00000001c0)={r3, r4, 0x5}) 2018/06/03 10:48:56 executing program 4: r0 = accept4$bt_l2cap(0xffffffffffffff9c, 0x0, &(0x7f0000000000), 0x800) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x2000, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000100)=r1, 0xfffffffffffffddf) r2 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$restrict_keyring(0xa, r2, &(0x7f0000000180)='asymmetric\x00', &(0x7f0000000280)='\x00') ioctl$DRM_IOCTL_AUTH_MAGIC(r1, 0x40046411, &(0x7f0000000080)=0x4) 2018/06/03 10:48:56 executing program 0: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000180)='/dev/autofs\x00', 0x100, 0x0) setsockopt$inet_tcp_TLS_RX(r0, 0x6, 0x2, &(0x7f00000001c0)={0x303, 0x33}, 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r2 = socket(0x11, 0x100000803, 0x0) r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='cpuset.effective_mems\x00', 0x0, 0x0) write$eventfd(r3, &(0x7f0000000100)=0x1ff, 0x8) r4 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x20000000002) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000040)={'ifb0\x00', 0x9802}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) write$binfmt_script(r4, &(0x7f0000000200)=ANY=[@ANYPTR64=&(0x7f0000000280)=ANY=[@ANYRES64=r2, @ANYRES16=r2, @ANYBLOB="eeefcd19f5623359dd9e3bb0b102b8fe2ded619ea41af6ab74bc276c2853f04b209e7c"]], 0x8) 2018/06/03 10:48:56 executing program 3: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x6, &(0x7f0000000100)="0047fc2f07d82c99240970fd0060fa61e59f571d710535c3f40456c1a74f2c1d21e6ef8aba96dd99933b5b8735f8593750d1154353edc25a7c5839a1e7a84762d9cbe02d1b471838aafb85a360c15f9d0c89a2723322619f60ad7a747bf7254834cad02e120cd64a0b516980a6413e7a867392253f3532036ab9e1d709") semctl$SETALL(0x0, 0x0, 0x14, &(0x7f0000000000)) 2018/06/03 10:48:56 executing program 1: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100)='/dev/snapshot\x00', 0x0, 0x0) pwrite64(r0, &(0x7f0000000140)="33d60dc36511191086a457a615bc655fd9894241f09caf2b9f628363717283cced824a779c8e958bb30abecab45be62be7a271a7f8845de54d06431bc9db63e262b56ac1ca1f2e823647e13fb25bf10eb19bd0b6d8f45d5063f7567c753d29861893ae349399ba44cc41a43f0895562b890e8f", 0x73, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) r1 = socket$inet_sctp(0x2, 0x1, 0x84) llistxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=""/85, 0x55) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0x72, &(0x7f00000000c0), &(0x7f0000000100)=0x20) 2018/06/03 10:48:56 executing program 5: r0 = accept4$ipx(0xffffffffffffffff, &(0x7f0000000340), &(0x7f0000000380)=0x10, 0x800) getsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f00000003c0), &(0x7f0000000400)=0x10) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r2 = socket(0x11, 0x803, 0x300) setsockopt$packet_int(r2, 0x107, 0x8, &(0x7f0000000040)=0xfffffffffffffffd, 0x289) r3 = syz_open_dev$usbmon(&(0x7f0000000140)='/dev/usbmon#\x00', 0x0, 0x400000) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000000180)=0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r3, 0xc1105518, &(0x7f0000000200)={{0x4, 0x7, 0x4, 0xffffffffecc33adb, "6e48e4dcb8798de59c7ec5204ce474df03b38ab177b4795e68b27caebadfaf860e52ac8dae6872ba2cd5d5bb", 0x8}, 0x0, 0x0, 0x4615, r4, 0x4, 0x6124, "3f33237106592093c0b27020bb027086c88133be0edeb7fd2d6dfa5ad03c24e6756ed5cc2f904069c89f7c0a97aadb8fc372c96bb7bbd1c8a3dc08eb09ad06cd", &(0x7f00000001c0)='\x00', 0x1, [], [0x3f, 0x10000, 0x2, 0xfffffffffffffffe]}) syz_emit_ethernet(0x1a, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaa000000000000000000110000a50600b10000"], &(0x7f0000000000)) recvmmsg(r2, &(0x7f0000000100)=[{{&(0x7f0000002b80)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f0000002d00), 0x0, &(0x7f0000002d40)=""/164, 0xa4}}], 0x1, 0x0, 0x0) 2018/06/03 10:48:56 executing program 6: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x400000) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) clock_gettime(0x0, &(0x7f0000005840)={0x0, 0x0}) r3 = syz_open_dev$dspn(&(0x7f0000005900)='/dev/dsp#\x00', 0xb6, 0x240) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000005940)={&(0x7f00000000c0)='./control/file0\x00', r3}, 0x10) recvmmsg(0xffffffffffffffff, &(0x7f0000005700)=[{{0x0, 0x0, &(0x7f0000001680)=[{&(0x7f0000000240)=""/83, 0x53}, {&(0x7f00000002c0)=""/227, 0xe3}, {&(0x7f00000000c0)}, {&(0x7f00000003c0)=""/4096, 0x1000}, {&(0x7f00000013c0)=""/176, 0xb0}, {&(0x7f0000001480)=""/211, 0xd3}, {&(0x7f0000001580)=""/219, 0xdb}], 0x7, &(0x7f0000001700)=""/108, 0x6c, 0x401}, 0x7}, {{&(0x7f0000001780)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000002c40)=[{&(0x7f0000001800)=""/91, 0x5b}, {&(0x7f0000001880)=""/4096, 0x1000}, {&(0x7f0000002880)=""/118, 0x76}, {&(0x7f0000002900)=""/46, 0x2e}, {&(0x7f0000002940)=""/75, 0x4b}, {&(0x7f00000029c0)=""/220, 0xdc}, {&(0x7f0000002ac0)=""/21, 0x15}, {&(0x7f0000002b00)=""/110, 0x6e}, {&(0x7f0000002b80)=""/149, 0x95}], 0x9, &(0x7f0000002d00)=""/206, 0xce, 0x8}, 0x7a4}, {{&(0x7f0000002e00)=@hci, 0x80, &(0x7f0000002fc0)=[{&(0x7f0000002e80)=""/171, 0xab}, {&(0x7f0000002f40)=""/8, 0x8}, {&(0x7f0000002f80)=""/36, 0x24}], 0x3, 0x0, 0x0, 0x1b5}, 0xffffffff}, {{&(0x7f0000003000)=@can, 0x80, &(0x7f00000042c0)=[{&(0x7f0000003080)=""/4096, 0x1000}, {&(0x7f0000004080)=""/150, 0x96}, {&(0x7f0000004140)=""/69, 0x45}, {&(0x7f00000041c0)=""/227, 0xe3}], 0x4, &(0x7f0000004300)=""/230, 0xe6, 0x90000}}, {{&(0x7f0000004400)=@ipx, 0x80, &(0x7f0000005640)=[{&(0x7f0000004480)=""/254, 0xfe}, {&(0x7f0000004580)=""/174, 0xae}, {&(0x7f0000004640)=""/4096, 0x1000}], 0x3, &(0x7f0000005680)=""/125, 0x7d, 0x2}, 0x85b1}], 0x5, 0x12000, &(0x7f0000005880)={r1, r2+10000000}) getsockopt$bt_BT_SECURITY(r4, 0x112, 0x4, &(0x7f00000058c0), 0x2) r5 = openat$null(0xffffffffffffff9c, &(0x7f0000000080)='/dev/null\x00', 0x100, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r5, 0x8917, &(0x7f0000000100)={'vcan0\x00', {0x2, 0x4e20, @loopback=0x7f000001}}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r6 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r6, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x27) unlink(&(0x7f0000000180)='//control\x00') rename(&(0x7f00000001c0)='./control/file0\x00', &(0x7f0000000200)='//control\x00') rename(&(0x7f0000005980)='//control\x00', &(0x7f0000000140)='//control\x00') close(r0) 2018/06/03 10:48:56 executing program 7 (fault-call:6 fault-nth:0): mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) sendmmsg(r1, &(0x7f0000001a40)=[{{&(0x7f00000001c0)=@generic={0x2, "c7948660eb11c811d2d335e5dd151c9b008f16d68f766af32df9d218618852490f9c5d90db00b675af54a30430666ce30ebbe07c5f9cbbe928f446a2fdaa1f13596f780b4eb09e6663dad34307d973566bdc00123683fb71f124df58e87f6b354a53476302bbe35cf5de8f8b1901fa652502a1ad2559cdc7af38685cf3cd"}, 0x80, &(0x7f0000000540)}}, {{&(0x7f0000000580)=@nfc={0x27}, 0x80, &(0x7f0000000680), 0x0, &(0x7f00000006c0)=[{0x10}], 0x10}}], 0x2, 0x4041) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x2, 0x32, 0xffffffffffffffff, 0x0) close(r0) 2018/06/03 10:48:56 executing program 0: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x206900, 0x0) ioctl$DRM_IOCTL_AUTH_MAGIC(r0, 0x40046411, &(0x7f0000000100)=0x1fc00000) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r2 = socket(0x11, 0x100000803, 0x0) r3 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x20000000002) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000040)={'ifb0\x00', 0x9802}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) write$binfmt_script(r3, &(0x7f0000000280)={'#! ', './file0', [], 0xa, "8d382f"}, 0xe) 2018/06/03 10:48:56 executing program 3: r0 = socket$inet6(0xa, 0xa, 0x5) ioctl(r0, 0x4, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x101000) ioctl$TUNSETVNETHDRSZ(r1, 0x400454d8, &(0x7f0000000000)) r2 = syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x7, 0x200) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r2, &(0x7f0000000240)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r3, 0x302, 0x70bd2a, 0x25dfdbfb, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x10001}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}]}, 0x24}, 0x1, 0x0, 0x0, 0x10}, 0x1) syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0xa143) syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x10000) 2018/06/03 10:48:56 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000001280)='cgroup.procs\x00', 0x2, 0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000100)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x8, 0x40010, r0, 0x0) epoll_wait(r2, &(0x7f0000000080)=[{}], 0x1, 0x0) r3 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x9, 0x8000) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f00000000c0)={0x80, 0x8000, 0x8000, 0x2, 0x0}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000000300)={r4, 0x1c, &(0x7f00000002c0)=[@in6={0xa, 0x4e20, 0x8000, @empty, 0x48b67f40}]}, &(0x7f0000000200)) 2018/06/03 10:48:56 executing program 1: shmget(0xffffffffffffffff, 0x4000, 0x0, &(0x7f0000ab5000/0x4000)=nil) r0 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x3ff, 0x101000) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r0, 0xc0405519, &(0x7f00000000c0)={0x9, 0x7, 0x3f, 0x100, "1c08c2c4991a00f4e93c3bc871ceb6f0dd4f007b1d5c767b5c9b42fb4006b03f51b185244005b4d93dcc1883", 0xffffffffffff8001}) r1 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$clear(0x7, r1) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000100)={0x0, 0x3ff}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000180)={r2}, &(0x7f00000001c0)=0x8) shmget(0xffffffffffffffff, 0x3000, 0x0, &(0x7f000029a000/0x3000)=nil) shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ffd000/0x2000)=nil) unshare(0xc000000) 2018/06/03 10:48:56 executing program 5: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x1, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x24}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1, 0x43}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) ioctl$sock_netrom_SIOCADDRT(r0, 0x890b, &(0x7f0000000040)) [ 151.489676] FAULT_INJECTION: forcing a failure. [ 151.489676] name failslab, interval 1, probability 0, space 0, times 0 [ 151.501007] CPU: 1 PID: 9645 Comm: syz-executor7 Not tainted 4.17.0-rc5+ #103 [ 151.508293] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 151.517642] Call Trace: [ 151.520235] dump_stack+0x185/0x1d0 [ 151.523902] should_fail+0x87b/0xab0 [ 151.527659] __should_failslab+0x278/0x2a0 [ 151.531934] should_failslab+0x29/0x70 [ 151.535860] kmem_cache_alloc+0x12e/0xb90 [ 151.540062] ? sctp_get_port_local+0xd34/0x1be0 [ 151.544759] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 151.550253] sctp_get_port_local+0xd34/0x1be0 [ 151.554791] sctp_get_port+0x132/0x1c0 [ 151.558720] ? init_wait_entry+0x1a0/0x1a0 [ 151.562981] ? sctp_unhash+0x10/0x10 [ 151.566725] inet_sendmsg+0x61c/0x750 [ 151.570555] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 151.575953] ? inet_getname+0x4a0/0x4a0 [ 151.579966] ___sys_sendmsg+0xec0/0x1310 [ 151.584061] ? kstrtoull+0x766/0x7e0 [ 151.587830] ? __fdget+0x4e/0x60 [ 151.591253] __sys_sendmmsg+0x490/0x850 [ 151.595275] ? syscall_return_slowpath+0xe9/0x700 [ 151.600146] ? prepare_exit_to_usermode+0x4a/0x3a0 [ 151.605100] ? syscall_return_slowpath+0xe9/0x700 [ 151.609995] __x64_sys_sendmmsg+0x11c/0x170 [ 151.614335] do_syscall_64+0x152/0x230 [ 151.618230] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 151.623414] RIP: 0033:0x455a09 [ 151.626593] RSP: 002b:00007f68f13d9c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 2018/06/03 10:48:57 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x4) getcwd(&(0x7f0000000080)=""/4096, 0x1000) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000001780)={0x14, 0x14, 0x301, 0x0, 0x0, {0x1e}}, 0x14}, 0x1}, 0x0) 2018/06/03 10:48:57 executing program 4: clone(0x810000, &(0x7f0000001900), &(0x7f0000744000), &(0x7f0000001880), &(0x7f0000001900)) mknod(&(0x7f0000000100)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000ee6ff8)='./file0\x00', &(0x7f00000000c0), &(0x7f0000775000)) r0 = syz_open_dev$sndpcmc(&(0x7f00000002c0)='/dev/snd/pcmC#D#c\x00', 0xfffffffffffffe2f, 0x200000200) ioctl$sock_ipx_SIOCIPXNCPCONN(r0, 0x89e3, &(0x7f0000000300)=0x1) r1 = gettid() execve(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0), &(0x7f00000001c0)) timer_create(0x0, &(0x7f0000066000)={0x0, 0x12}, &(0x7f00009b1ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r1, 0x1000000000016) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") move_pages(r1, 0x9, &(0x7f0000000040)=[&(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffb000/0x4000)=nil], &(0x7f00000000c0)=[0xffff, 0x5c, 0x6], &(0x7f0000000140)=[0x0, 0x0], 0x4) open$dir(&(0x7f00000001c0)='./file0\x00', 0x40900, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000480)={{{@in=@rand_addr, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@broadcast}}, &(0x7f0000000280)=0xe8) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000580)={@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, @empty, @remote={0xfe, 0x80, [], 0xbb}, 0x3, 0x200, 0x3, 0x400, 0x8, 0x10000, r3}) 2018/06/03 10:48:57 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket(0x11, 0x100000803, 0x0) r2 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x20000000002) r3 = getpgrp(0xffffffffffffffff) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000002ac0)={{{@in6=@dev, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6}}, &(0x7f0000002bc0)=0xe8) r5 = getgid() r6 = getpgid(0xffffffffffffffff) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000002c00)={{{@in=@rand_addr, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@mcast1}}, &(0x7f0000002d00)=0xe8) stat(&(0x7f0000002d40)='./file0\x00', &(0x7f0000002d80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r9 = getpgrp(0xffffffffffffffff) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000002e00)={{{@in=@dev, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@dev}}, &(0x7f0000002f00)=0xe8) r11 = getegid() fcntl$getownex(r2, 0x10, &(0x7f0000002f40)={0x0, 0x0}) r13 = getuid() lstat(&(0x7f0000002f80)='./file0\x00', &(0x7f0000002fc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000003040)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000003080)={{{@in=@rand_addr, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@remote}}, &(0x7f0000003180)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000031c0)={0x0, 0x0, 0x0}, &(0x7f0000003200)=0xc) sendmmsg$unix(r1, &(0x7f0000003340)=[{&(0x7f0000000100)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000001600)=[{&(0x7f00000002c0)="23e38a913e09c7772f5a308ba96402191ac461b7c7323854671d09ed2c4dda04239c943dc4848f2aef3e0b909ce0c4f5fa356a305f71aef41aa838a06d983c5c1a712e966c8e2b7a46e0e080d9140c8bf5cc60ffc08cb74d4c6650ecfe6f59fbb86ca6efc0e0cb71f072a15d94f30b2343c48aa8c9ac93a4c4694370861439eca3e6e4ebfbd223c3c009a437d5a35045328d12088c6d423f8227ef3fc7cda2ca70858a29a096c6a212e63569a92e2d3587c327db3ff5971887f0d7a19fa65d223a6aa456b70cd8366d99ab54d760193321d7e851d616ed69bf0b0bb756", 0xdd}, {&(0x7f00000003c0)="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{&(0x7f0000001480)="f4e6c8f271e707c02b6f786676905e4449c2df71207a7810aeb419d4a4abc8178c162c66443b80f3c2994316f415327de8913a0fa6a344c544b29f473d8e7483d5c06bcf9a1adb598dd9743a1082a5108d4f935305dd26f8fddf35743d1594f3ed858b13bb8b9469f165054a8006cc785ddb77424197a8481296a1c5d0fcd5a1e887ee96d2a27bed41c8e221ef2f4981ea23217bdd24e8e4c303824376b304d9adbbe34ba0f2f427f08cda1c6e9393b00b5e429a1a37a06bbac9e9138d", 0xbd}, {&(0x7f0000000080)="40b0994f39e57240d843d99cb2c04cd16fc140241ed72aaa09c482c1e2f2a6363cdfe7efc317caf25bf3e7909b78fb15c4e1a9af8286dc19029f0e3dc8bbf829", 0x40}, {&(0x7f0000001540)="cad2a402a57f3d0ba7c1286d2d008d1bc789562984074ad95393f8d3d5dbf80e3198ba91657e042c2ca8d308f6be539f829bae69eb995195f0c640e77d2fc1b72acc5f96ab35118f790ff5abdee2bb5913a347f4443a47b30f90efd47ff73b3dba2b3c3b51d5e93e673b36e8a556cad53b520fd235f4b833b3de9919e4dbb4a010d638f021c1a47610ef2e824f729a9edb151f71b4130649d53ee08d", 0x9c}], 0x7, &(0x7f0000000200), 0x0, 0x40000}, {&(0x7f0000001680)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000002a40)=[{&(0x7f0000001700)="a4922f83b74f0ac27b77c3c169461d98fd2e55729a996e293127f38b23850452387c882bebd80beadf6e0d3afcd968ffaba0f02786eb5bbc62820b158c8385b935847fb2b85998456e6a085093465624ff1103e9f86ac89353ef648a89b4c1415b2d614aa3bb3dda51d5de447f76e05fcd56da125fa36a6ce19df3c50b946107e161f57a3fc84bb9f6af4e6a5b0a2f33999d76ece8e5a10f662fa57696", 0x9d}, {&(0x7f00000017c0)="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", 0x1000}, {&(0x7f00000027c0)="23c347ea25890b1c4ca917c8eb3d3bb6b73c53aacb8327c7741d68dc4de442a7a0d681834e3745e0718eb69b75007262f9b79acede1ac4609f27ec2addf390d2a2598d398f3ca9bcfecce042e79042ad349b5207137398fc93396f51c9548cde3882f4d06215c92406d1650a551e9231ee14cb673b9447c7f439b232cfc8fdb32e0715ac32701c96869abaaffb998d625d54b0e53fd9050e6005", 0x9a}, {&(0x7f0000002880)="d37206d20d5d71222aeeb70022af469bf803e640a67893800807c554250a371f6687d51305ab", 0x26}, {&(0x7f00000028c0)}, {&(0x7f0000002900)}, {&(0x7f0000002940)="0b324685a40ef984595a4891b01e398b99613b1c0cecff89962eb4bd33d14737915d2a3a3121a8811e6329e1d3007c1da90d8bf5846207dc6b3bdaf0fd2b7b48765d274e34feb629c3a3", 0x4a}, {&(0x7f00000029c0)="9d22d5f881861056db9156b3ede27f642d5ac73f0d1fc1d8b6f94777d9eff8052397ce4e0921883fa5364ccec4cb1a7d603645b3bf93640ed8e065d248c7bb6164fa7bb4bb6575dc8720feb0facbfaf52dc517bc375dee7cc8b994", 0x5b}], 0x8, &(0x7f0000003240)=[@cred={0x20, 0x1, 0x2, r3, r4, r5}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @rights={0x20, 0x1, 0x1, [r0, r1, r1]}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @rights={0x30, 0x1, 0x1, [r2, r2, r1, r1, r1, r0, r2, r1]}, @cred={0x20, 0x1, 0x2, r12, r13, r14}, @cred={0x20, 0x1, 0x2, r15, r16, r17}], 0xf0, 0x4080}], 0x2, 0x1) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={'ifb0\x00', 0x9802}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) write$binfmt_script(r2, &(0x7f0000000280)={'#! ', './file0', [], 0xa, "8d382f"}, 0xe) 2018/06/03 10:48:57 executing program 3: r0 = accept(0xffffffffffffff9c, &(0x7f00000000c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f0000000000)=0x80) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000140)=0x400) readahead(r0, 0xb9, 0x7) r1 = dup(r0) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r1, 0xc4c85512, &(0x7f0000000300)={{0xae, 0x2, 0xffffffff, 0x7fff, "3d04ade2c336812b5afb02124f9723f43495b2693ed92e99d914d7661478eeb000d6723104348d1996df1a2f", 0x3}, 0x6, [0x14, 0xffffffffffffff00, 0x7fff, 0x7ec50000000, 0xff, 0x3, 0x0, 0x7, 0x400, 0x1284, 0x4, 0x80, 0xffffffffffff0000, 0x10001, 0x7a7, 0x4000, 0x101, 0x1f, 0xfffffffffffffff9, 0xfb8, 0x7, 0x8, 0xe6f1, 0x80000001, 0x8, 0xfffffffffffffffe, 0xffff, 0x5, 0x2, 0x6, 0xc347, 0x7, 0x7, 0x1000, 0xba, 0x10000, 0x2, 0x1, 0xfff, 0x1, 0x9ba, 0xb0, 0xffffffffffffe761, 0x0, 0xfffffffffffffffb, 0x3, 0x72ee, 0x0, 0x3, 0x0, 0x4, 0x7, 0x40, 0xfff, 0x7, 0x40, 0x8, 0x10c, 0x46f, 0x7fffffff, 0x1, 0xffff, 0x0, 0x6, 0x9, 0x13c00000000, 0x7fff, 0x2, 0x8, 0x9, 0x18, 0x100000000, 0x80000000, 0x81, 0x100, 0x7f, 0xb88, 0x5, 0x78, 0x9, 0x101, 0x9, 0x0, 0x6, 0x100000001, 0x401, 0x7fffffff, 0x0, 0x100000000, 0x8, 0x1000, 0xe0000000000000, 0xffff, 0x2, 0x7b42000000, 0x6, 0x5, 0x7, 0x3ff, 0x2, 0x0, 0x40, 0x0, 0x401, 0x2e3dbe64, 0x4, 0x8, 0x1, 0xee8, 0x6, 0x2, 0x4, 0x4, 0x7, 0x9, 0x2, 0x401, 0x4, 0x3, 0x3f, 0x100000000, 0x1, 0x3, 0x1, 0x8, 0x3, 0x9, 0x400], {0x0, 0x989680}}) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000002ff7)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r2, 0xc004743e, &(0x7f0000000200)=""/246) ioctl$PPPIOCSFLAGS(r2, 0x40047459, &(0x7f0000000180)=0xffffffffffffffff) unshare(0x24020400) ioctl$PPPIOCSFLAGS(r2, 0x40047459, &(0x7f0000000040)) ioctl$KDSKBSENT(r1, 0x4b49, &(0x7f0000000080)="6929f8450d4f051e6ae07c6d6e46b226393e90a4aed2be995c14dbed16b4737346ee950a38f3b4fc9c843458f42103411ca1ea") 2018/06/03 10:48:57 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/protocols\x00') ioctl$SG_GET_SG_TABLESIZE(r1, 0x227f, &(0x7f0000000040)) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x58) bind$alg(r0, &(0x7f0000000100)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(pcrypt(rfc7539(ecb(blowfish),sm3-generic)))\x00'}, 0x58) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f0000004540)=[{0x0, 0x0, &(0x7f0000004480), 0x0, &(0x7f00000044c0)}], 0x1, 0x0) 2018/06/03 10:48:57 executing program 5: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0xb, &(0x7f0000000000)=0x9, 0x4) llistxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)=""/27, 0x1b) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x1d}}, 0x10) setsockopt$inet_int(r0, 0x0, 0x10000000000017, &(0x7f0000000180)=0x8000004, 0x100) setsockopt$inet_int(r0, 0x0, 0x17, &(0x7f0000000140)=0xced, 0x4) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x31, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000edffc8)={0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000040)=""/81, 0x51}, 0x40002102) 2018/06/03 10:48:57 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x800, 0x0) r2 = dup2(r0, r0) ioctl$VHOST_SET_VRING_BASE(r2, 0x4008af12, &(0x7f0000000000)={0x2, 0x8}) r3 = socket$inet6_sctp(0xa, 0xfffffffffffffffa, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000013e95), 0x4) sendmmsg(r3, &(0x7f0000001a40)=[{{&(0x7f00000001c0)=@generic={0x2, "c7948660eb11c811d2d335e5dd151c9b008f16d68f766af32df9d218618852490f9c5d90db00b675af54a30430666ce30ebbe07c5f9cbbe928f446a2fdaa1f13596f780b4eb09e6663dad34307d973566bdc00123683fb71f124df58e87f6b354a53476302bbe35cf5de8f8b1901fa652502a1ad2559cdc7af38685cf3cd"}, 0x80, &(0x7f0000000540)}}, {{&(0x7f0000000580)=@nfc={0x27}, 0x80, &(0x7f0000000680), 0x0, &(0x7f00000006c0)=ANY=[@ANYBLOB="1000b1f1010000000000000000e5ff00"], 0x10}}], 0x2, 0x4041) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r1, 0xc4c85513, &(0x7f0000000700)={{0x9, 0x3, 0x200, 0x7, "8451aa8f1a17c63dc9601bc0c27d59adb894c6e6997b6193b2358d975486eb2020daa644d606e5ab46190377"}, 0x2, [0x401, 0x8, 0x3ac, 0x4, 0x20, 0x5, 0x40, 0xb4, 0x7, 0x9, 0x6, 0x1, 0x8, 0x4, 0x6, 0x5, 0x8, 0x9d, 0xffff, 0x8, 0x17600000000000, 0x1, 0x1000, 0x1, 0x4aac, 0x2e3e, 0x9, 0x6, 0x7fffffff, 0x7, 0x2, 0x2, 0x7f, 0x5, 0x8, 0xfffffffffffffffb, 0xea, 0xfffffffffffffff7, 0x9, 0x1ff, 0x2000, 0xe1, 0x3, 0x2, 0x7, 0x101, 0x3, 0x400, 0xd2b, 0x719, 0xfffffffffffffffd, 0x5, 0x9, 0x4, 0xfff, 0x3, 0x90, 0x9, 0xc, 0x10000000, 0xc0000000000, 0x0, 0x8, 0x8, 0x422, 0x3, 0x5, 0x100000001, 0x3ff, 0x2, 0x1, 0x80, 0x81, 0x2, 0x7f, 0xffff, 0x1, 0x9, 0x7, 0x400, 0x400, 0x20, 0xa37f, 0x0, 0x100000000, 0x200, 0x40, 0x5, 0x60, 0x1, 0x100000000, 0xee66, 0x6, 0x1ffc000, 0x0, 0x1, 0x1, 0xfff, 0x200000000, 0x8, 0x80, 0x2, 0x1f, 0xa16, 0x100000001, 0x800, 0x80, 0x1bbe, 0x3, 0x8, 0x7, 0x5, 0x3, 0x5, 0x7, 0x800, 0x6, 0x92c3, 0x200, 0x40, 0x4, 0x20, 0x80000001, 0x829, 0x10001, 0x6, 0x80000000, 0x2]}) ioctl$DRM_IOCTL_AGP_ENABLE(r2, 0x40086432, &(0x7f0000000040)=0x2) socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x2, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r2, 0x29, 0xcc, &(0x7f00000000c0)={{0xa, 0x4e21, 0x7, @ipv4={[], [0xff, 0xff], @rand_addr=0x6}}, {0xa, 0x4e23, 0x518, @remote={0xfe, 0x80, [], 0xbb}, 0x6}, 0x10000, [0x3f, 0x3, 0xefc, 0x2, 0x393, 0xffffffffffff8000, 0x6, 0xffff]}, 0x5c) close(r0) 2018/06/03 10:48:57 executing program 6: r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000002340)={'vcan0\x00', 0x0}) setsockopt$RDS_GET_MR_FOR_DEST(r0, 0x114, 0x7, &(0x7f0000002480)={@hci={0x1f, r1}, {&(0x7f0000002380)=""/178, 0xb2}, &(0x7f0000002440), 0x10}, 0xa0) lseek(r0, 0x0, 0x3) [ 151.634302] RAX: ffffffffffffffda RBX: 00007f68f13da6d4 RCX: 0000000000455a09 [ 151.641563] RDX: 0000000000000002 RSI: 0000000020001a40 RDI: 0000000000000014 [ 151.648826] RBP: 000000000072bf50 R08: 0000000000000000 R09: 0000000000000000 [ 151.656094] R10: 0000000000004041 R11: 0000000000000246 R12: 0000000000000015 [ 151.663355] R13: 00000000000005a6 R14: 00000000006fd830 R15: 0000000000000000 2018/06/03 10:48:57 executing program 6: setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000100)="02000000020001000003be8c5ee1070000000207206548c5", 0xffffff34) 2018/06/03 10:48:57 executing program 2: setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f00008d8000)=ANY=[@ANYBLOB="00000000000000000a00000000000000ff01d5c500000000000000000000000100000000000000000000000000000000000000fbff000000000000000000000000000000000000000000000000000000000000000000000000000000000000800031be79fc000000000000000000000000000000d8ab6560f788667aca767c24e86e00440000000000000000000000000000005e000000000000010000000a"], 0x1) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f00003cf000)={&(0x7f0000f4dff4)={0x10}, 0x3c0, &(0x7f00005ad000)={&(0x7f00008d8000)=@migrate={0x15c, 0x21, 0x1, 0x0, 0x0, {{@in6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @in6=@dev={0xfe, 0x80}}}, [@migrate={0x10c, 0x11}]}, 0x15c}, 0x1}, 0x0) ioctl$sock_netdev_private(r0, 0x89ff, &(0x7f0000000000)="922b0afea5565e589db0dc4705629017987deedecef239d8c1f4910f88c096bbbe41779860bad0df0741cd3a1eb97731357c22000a874229c2aa639bdb6c662b229a87c649c61924ad0f539307cd273d243f632efbf54d91d467d32b823f558ac729e34efbf46b830809e07edcf732463813063ba07d16c0942ca8dc4b5e4dd57ec0f38a89495d973bf486675cf874f6f638bbb7198f1dae78c61dd36ed5c5662e9836c97b658d10a61a") 2018/06/03 10:48:57 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000280)='/dev/loop#\x00', 0x0, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) accept4$unix(r2, &(0x7f0000000040), &(0x7f00000000c0)=0x6e, 0x80000) ioctl(r1, 0x8912, &(0x7f0000000000)='\b\x00\x00\x00\x00\x00\x00\x00$\tp') ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x1265, 0x800) 2018/06/03 10:48:58 executing program 3: r0 = socket$inet(0x2, 0x2, 0x8) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000340)='/dev/sequencer2\x00', 0x8000, 0x0) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r1, 0x80dc5521, &(0x7f0000000080)=""/5) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f00000000c0)=0xe3) getsockopt$EBT_SO_GET_INIT_INFO(r0, 0x0, 0x82, &(0x7f00000002c0)={'broute\x00'}, &(0x7f0000000040)=0x78) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000100)={r2, 0xf0e}, &(0x7f0000000280)=0x8) sendto$inet(r0, &(0x7f0000000040), 0x0, 0x40004, &(0x7f0000000140)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) 2018/06/03 10:48:58 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) sendmmsg(r1, &(0x7f0000001a40)=[{{&(0x7f00000001c0)=@generic={0x2, "c7948660eb11c811d2d335e5dd151c9b008f16d68f766af32df9d218618852490f9c5d90db00b675af54a30430666ce30ebbe07c5f9cbbe928f446a2fdaa1f13596f780b4eb09e6663dad34307d973566bdc00123683fb71f124df58e87f6b354a53476302bbe35cf5de8f8b1901fa652502a1ad2559cdc7af38685cf3cd"}, 0x80, &(0x7f0000000540)}}, {{&(0x7f0000000580)=@nfc={0x27}, 0x80, &(0x7f0000000680), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="0000e253783bfa8709339f66872945620000"], 0x10}}], 0x2, 0x4041) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x2, 0x32, 0xffffffffffffffff, 0x0) close(r0) 2018/06/03 10:48:58 executing program 6: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000340)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, &(0x7f0000000040), &(0x7f0000000080)=0x4) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x10000, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000180)={r1, 0x50, &(0x7f0000000100)}, 0x10) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000080), 0xfffffebe}], 0x1) 2018/06/03 10:48:58 executing program 0: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x40000, 0x0) getsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000000100)=0xffffffff, &(0x7f0000000140)=0x2) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r2 = socket(0x11, 0x100000803, 0x0) r3 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x20000000002) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000040)={'ifb0\x00', 0x9802}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000003c0)={0x3, 0x0, [{0xd000, 0x39, &(0x7f0000000180)=""/57}, {0x1002, 0x29, &(0x7f00000001c0)=""/41}, {0x100000, 0xc4, &(0x7f00000002c0)=""/196}]}) write$binfmt_script(r3, &(0x7f0000000280)={'#! ', './file0', [], 0xa, "8d382f"}, 0xe) memfd_create(&(0x7f0000000440)='/dev/net/tun\x00', 0x3) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000200)=0x4611, 0x4) 2018/06/03 10:48:58 executing program 2: pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x84800) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000000140)={0x0, 0x80000000}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00000002c0)=@assoc_value={r1, 0x389}, &(0x7f0000000300)=0x8) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x2, 0x0) getsockopt$inet_tcp_buf(r2, 0x6, 0x1f, &(0x7f00000001c0)=""/176, &(0x7f0000000000)=0xb0) clock_gettime(0x6, &(0x7f0000000400)) pwritev(r2, &(0x7f0000000100)=[{&(0x7f00000000c0)="83b3d4d7470ca25b04bff87e5b000400000000000066a441c194fad5dbd76f5a08e63605", 0x24}], 0x1, 0x0) 2018/06/03 10:48:58 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='cpuset.cpus\x00', 0x2, 0x0) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x50, r1, 0x0) time(&(0x7f0000000080)) syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x200000) 2018/06/03 10:48:58 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0247e22f05d02c99240970") mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x0, 0x8972, 0xffffffffffffffff, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x80, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r1, &(0x7f0000000040)="2b53eef0b0d975bd527facba81123600e85128af8cae768391ae9cc090451dbf1822cfdc0ad3f844cdee5ffa8849959ff52a3c0ff3fdf60fcb418853baf9af4baa0f691a51569a074fc630807a552779cddb48d3372b697cce44ddaf4117eda3db752950627b06427f0e11f8b6af18e257279ea26dd7b958b23cb96b2bf613cfdfdcd4b8f4", &(0x7f0000000100)="7ff15ce136e9297bee66d27853b586dfd0ea13939c6d733d2c13b0c66706dccb77aff5b3dfdcb235430d70a72d5561704e64127262f1423694324739490169622a0e5c8f0419f8014d5084613f7d04e9aa6df9dc0c34d19fcd25d29413026d20", 0x2}, 0x20) 2018/06/03 10:48:58 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000340)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r1 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x40, 0x80000) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000100)={0x0, 0x9, 0x10, 0x8, 0x7f}, &(0x7f0000000140)=0x18) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000180)={r2, 0xf96d}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000080)=@assoc_value, &(0x7f00000000c0)=0x8) r3 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x2, 0x200000004100) ioctl$EVIOCGMTSLOTS(r3, 0x8040450a, &(0x7f0000013000)) ioctl$EVIOCGPHYS(r3, 0x80404507, &(0x7f0000000040)) close(r0) setsockopt$inet_group_source_req(r1, 0x0, 0x2c, &(0x7f0000000200)={0xaa, {{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}, {{0x2, 0x4e23, @rand_addr=0x8}}}, 0x108) 2018/06/03 10:48:58 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="020300091000000000000000000000000200130002000000000000000000000005000600000000000a000000000000000000000000000000000000000000000000000000000000000200010000000000000000020000000005000500000000000a00000000000000ff0100000000000000000000000000010000000000000000d4de1e9795369ab8b08c91d94c98b842"], 0x90}, 0x1}, 0x0) 2018/06/03 10:48:58 executing program 2: ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) r0 = request_key(&(0x7f0000000140)='ceph\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000001c0)='eth1-^\x00', 0xfffffffffffffff8) keyctl$clear(0x7, r0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000080)) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00000000c0)) getpgrp(0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000100)=0x0) r2 = getpgrp(r1) r3 = gettid() mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) ptrace$poke(0x5, r2, &(0x7f0000000000), 0x5) rt_tgsigqueueinfo(r2, r3, 0x7, &(0x7f000058a000)={0x0, 0x0, 0x5}) rt_sigtimedwait(&(0x7f0000001ff8)={0x3ffff}, &(0x7f0000f0aff0), &(0x7f0000fbcff0)={0xffffd, 0x989680}, 0x8) r4 = syz_open_dev$usbmon(&(0x7f0000000200)='/dev/usbmon#\x00', 0x9, 0x80) ioctl$sock_proto_private(r4, 0x89e7, &(0x7f0000000240)="0534435f8e22f5aea2a8e66e13df0c21a7224e3be854d7fc51d5c332ee4aa5f131c988c35457232edd3984e31921bdb2a96e26778e8b0cd3e090a136fcd1c0c23ce7de12454f7fdd2942725e9e4551fffeb67381d1eaa73e42e6d100979b75f1a966be4c5061916dd57ac48109d9618b3c6aaa31784dddcf085abce214") 2018/06/03 10:48:58 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000500)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000004c0)={&(0x7f0000000280)={0x1c, 0x1d, 0x5, 0x0, 0x0, {0x2}, [@nested={0x8, 0x3, [@generic='+']}]}, 0x1c}, 0x1}, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x100, 0x0) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r1, 0xc0305302, &(0x7f0000000080)={0x2, 0x1, 0x4, 0x80000001, 0x1000, 0xc6}) 2018/06/03 10:48:58 executing program 1: r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000002fc8)={&(0x7f0000000000)=@nl=@kern={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f000000dfaa)="5500000018007f5300fe01b2a4a280930a600a0000a84335910000003900090035000c00060000001900050000000000000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000000080)}, 0x0) r1 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x10001, 0x80000) io_setup(0x80, &(0x7f0000000140)=0x0) io_submit(r2, 0x6, &(0x7f0000000740)=[&(0x7f0000000280)={0x0, 0x0, 0x0, 0xf, 0xfffffffffffffffd, r0, &(0x7f0000000180)="51aa94ff35c568c63959646eb47e61724fc8d897ca89f3f29c9d8113b32b30eedf0c4a3150ef66bcae9b124f5d770b3a3dfcb82e3bfb7ee4529eed536a80cbb00ca230e8117627396a63bd9b62c2131cd753b0a16a9b6dc2e508ba9a23b8ea1c765a53db743481fefbdeca2a0f57abd22de740fef87f6a795b8a78a39e28453450bfd79930b150710efac22fa393dfe1137f127c24dca4f36c3b286c2443b14c13d381fd43c633795993de3261fdc43672ade996b96fef2c4b36a5db62616953a45c08eb0bbc6de6a18021815a5b8094132896e3bac026a75047a17471", 0xdd, 0x5e, 0x0, 0x1, r1}, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x3, r1, &(0x7f00000002c0)="e50f35805c08478d2339c826f09a78c1a9cce999b61f39a3a17703a11564e30d25b6738f3f326e479f45acdd22e558ced467aafbded0c0359696932a5cde908e16", 0x41, 0x7f, 0x0, 0x0, r0}, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0xcd2, r1, &(0x7f0000000380)="a876bf03be7c4f92b2fbf86be273f881ec5b6acb77c5cf45b6f0d99a5a6f340f4cfb1b5edaa2d3be33b0e3765c8894a120e3e5e1f051c44dfebe475f284a95eb5c895336c12852b91ff48fb8527ace484fb24c883acf78220b1ae6c4368925f96a3e35fcbe69746d8bb94783866a1ec8c2538ad32ff0", 0x76, 0x4, 0x0, 0x1, r1}, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x7, 0xffffffff, r0, &(0x7f0000000440)="22b18baa97c859ffa6b5f02c6db29eda383a3448506246efe3046118c0979ab3c3a494294eb6d6ea7fc2b847cec97c77cee167ac1406f5bd8bc1d51d3e12990dca50b2c95db9f40d9415f6fe90d553d10ea781db19cb6a17ed2927a26d6e8be742822605e900c299870144293d940fcd29f94af929d4a6ade3cbc680e2a162b51a7d8547df6366a408747efd81b16ebeecf95c877acdc7cc6a7dd2bccfa9d71de1c0462f03e2f602b9440166b8992c0a4431042f0f147370ad1c7b2d2d54758eb33144f958a75d1fb52210771b8a856020c001c99792836a4c7d410d9e3c09b991812d", 0xe3, 0x7ff, 0x0, 0x0, r1}, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x3, 0x7, r1, &(0x7f0000000580)="5822365fde57b14c00a8e36d5e89fa2e5857660df932", 0x16, 0x3ff, 0x0, 0x1, r1}, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x6, 0x80000000, r1, &(0x7f0000000600)="d60f739e2051001b60798a3aaae869136ea706878eff048319f18159b275f4893fa5321639e14428dde460598e51b54f173de63034b42c1bdc2423a363108ba35a8e20a235849c89892c981c46f390a8e9653b6f371cc47964189f98fc3b9c9fdadc124085c00fcc15ebb468455f0eb57adef1b3ffdf78f5c7902a1b2f6e4cb70d83932789d22aa7ada6cf1832edfcaf2d2925c05801acb33054c272d5e48568c668f424dfcf55d04ec4b3f05e0c203c74be82b3664225224d31513723bdacfc01", 0xc1, 0x2, 0x0, 0x1, r1}]) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r0, 0x4008af23, &(0x7f0000000100)={0x0, 0x8}) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f00000000c0)={&(0x7f0000ffd000/0x2000)=nil, 0x2000}) 2018/06/03 10:48:58 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket(0x8000000000a, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f00000000c0)='dctcp\x00', 0x6) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000280)=[@in6={0xa, 0x4e24, 0x400, @mcast1={0xff, 0x1, [], 0x1}, 0xc}, @in6={0xa, 0x4e22, 0x10001, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x8}, @in6={0xa, 0x4e24, 0xff, @loopback={0x0, 0x1}, 0x40}, @in={0x2, 0x4e22, @multicast1=0xe0000001}], 0x64) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000000000)={0x0, 0x6d, "15da5f2896356d629babf98c38c4dc72d0b068266e368470ef99a5e0160198b8cd5005a23c17d6f49c9649d3ebb8a25cdb5e2d9a63ec742445d48e8da8d507488118bfc21680204e36270a2a6c9368e268692eb8431c0b5ed12a361d03ede50a00dc87e62e06ef9239bafe299f"}, &(0x7f0000000100)=0x75) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000140)={r3, @in6={{0xa, 0x4e24, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0x8000}}}, 0x84) accept4$nfc_llcp(r2, &(0x7f0000000300), &(0x7f0000000200)=0x60, 0x80800) sendto$inet6(r1, &(0x7f0000000140), 0xe803, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @loopback={0x0, 0x1}}, 0x1c) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/06/03 10:48:58 executing program 3: ioprio_set$pid(0x0, 0x0, 0x4002) r0 = getpid() ptrace$pokeuser(0x6, r0, 0x20, 0x1) 2018/06/03 10:48:58 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket(0x11, 0x100000803, 0x0) r2 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x20000000002) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={'ifb0\x00', 0x9802}) prctl$setfpexc(0xc, 0x80) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) write$binfmt_script(r2, &(0x7f0000000280)={'#! ', './file0', [], 0xa, "8d382f"}, 0xe) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000000080)=0x3) [ 152.840254] IPv6: Can't replace route, no match found [ 152.884590] IPv6: Can't replace route, no match found 2018/06/03 10:48:58 executing program 2: r0 = socket(0x1e, 0x2, 0x0) ioctl$int_in(r0, 0x5421, &(0x7f0000000340)=0x80000001) bind(r0, &(0x7f0000000640)=@l2={0x1f, 0x100, {0xfffffffffffffffa, 0x1, 0x4, 0x0, 0x4, 0x101}, 0x90f9, 0x6}, 0x80) r1 = socket(0x1e, 0x1, 0x0) sendmsg(r1, &(0x7f0000000000)={&(0x7f00000000c0)=@generic={0x10000000001e, "0100000000001e0000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff03000000000000af50d5fe32c419d67bcbc7e3ad316a198356ed0008341c1fd45624280027800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000000740), 0x0, &(0x7f0000000040), 0x0, 0x80000d}, 0x4) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000440)={{{@in=@rand_addr, @in6=@ipv4={[], [], @remote}}}, {{@in=@remote}, 0x0, @in=@local}}, &(0x7f00000001c0)=0xe8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000005c0)={0x0, 0x71, "f614426bab6e731eb216ff6fb8a42813fb6c9a0bf8604bfb772bcaf7d690717395d81ff8d8aa580aa5c13360cd5405880ee5995a1ad05fe0123e6c5f6f7c2b7197f4b4477fbef1032db552afd5c13961bdfae99bdfb0357fdd496b59ef6e4ce92e1fbc900e1f5cbc8ddd04c2931b33df27"}, &(0x7f0000000800)=0x79) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000840)={r2, 0x40, "f13cf136d934532de75f5803a58a85fabe2eca07ad22d3522c40c2f5047739c8be967e175f258d2060094dee9c060ef2b7ae5ffdc527bcd791f2a0d3078db820"}, &(0x7f00000008c0)=0x48) close(r0) getpeername$ax25(r0, &(0x7f0000000540), &(0x7f0000000580)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x101, 0x6, 0x8, 0x3, 0x1}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000100)={r3, 0x89}, 0xc) sendto$inet6(r0, &(0x7f00000003c0)="35048588ee4d26d6989b457d1403ada036e2103077c79215ff4670de2de155d347", 0x21, 0x4000, 0x0, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x2, 0x4, 0x2, "464c5ae3ce26836b035fc7b626234ce7adb7d56a758ebe82f37bfc1e2a165d617e8f8e96a7d30f4bd7ec559002be40d1647cb25bc65dea3c21db4325d7f1f35d827c3e4fe61dae18982d5e29527b5644"}, 0xd8) r4 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000000380)={0x9}, 0x1) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, &(0x7f0000000200)=0xfffffffffffff001, &(0x7f0000000240)=0x4) sendmmsg$alg(r0, &(0x7f00000006c0)=[{0x0, 0x0, &(0x7f0000000680), 0x0, &(0x7f00000005c0)=ANY=[], 0x0, 0x14000000}], 0x1, 0x4044) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f00000002c0)={r3, 0x45, 0x30, 0x8, 0xc457}, &(0x7f0000000400)=0x18) getsockopt$inet6_dccp_int(0xffffffffffffffff, 0x21, 0x9, &(0x7f0000000140), &(0x7f0000000180)=0x4) setsockopt$IP_VS_SO_SET_STOPDAEMON(r4, 0x0, 0x48c, &(0x7f0000000a40)={0x0, 'sit0\x00', 0xfffffffffffffffc}, 0x18) getsockopt$inet6_mreq(r1, 0x29, 0x1f, &(0x7f0000000900)={@dev}, &(0x7f0000000940)=0x14) ioctl(r4, 0x800000000008982, &(0x7f0000000000)) socketpair$inet6(0xa, 0x0, 0x9, &(0x7f0000000040)) bind$inet(r4, &(0x7f0000000280)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x10) socket$alg(0x26, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000300)=0x7d5, 0x4) r5 = open(&(0x7f0000000980)='./file0\x00', 0x121440, 0x10) r6 = getpgid(0xffffffffffffffff) ioctl$BLKTRACESETUP(r5, 0xc0481273, &(0x7f00000009c0)={[], 0x28000000000000, 0xa15, 0x4, 0x10000, 0x2, r6}) 2018/06/03 10:48:58 executing program 4: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f00000003c0)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)=0xfffffffffffffffa) writev(r0, &(0x7f00000000c0), 0x145) r1 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x3f, 0x1000000000000000) socket$inet6(0xa, 0x5, 0xc05) ioctl$PIO_FONTX(r1, 0x4b6c, &(0x7f00000002c0)="719790ec3a0f23d755cfaa4f0327f3e4bda6dcc4ebf357be5e37b2c706761db83488d55123f55abdf2371762c1a1b25f4ba53db40ee39b1651785c0beb29a44a137f2e7f322188f7099c09e94cc312fb2f48d3f2d3bcec0355724f77174c860c1ba14388a98aec847096ee3a4e9443bcbe194156958e0b949adfed774066cb711ea78bcda711827f8c647b6d4bb94cb0faa7631610c21634e370591c008dbf02edb2d4c12387117e7bb8b23d0d35ddacd7fb9beb8b6530a08bcc3fde79379b3a48346a379a2aff1eb89e72d06f0d29fa68eeef6301261b2f53cd6d9e7502c7bd8ef226e458c1e85850a370da4399a7aaa31d50e10b29d13a7c") setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f00000000c0)=0x2, 0x4) 2018/06/03 10:48:59 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) sendmmsg(r1, &(0x7f0000001a40)=[{{&(0x7f00000001c0)=@generic={0x2, "c7948660eb11c811d2d335e5dd151c9b008f16d68f766af32df9d218618852490f9c5d90db00b675af54a30430666ce30ebbe07c5f9cbbe928f446a2fdaa1f13596f780b4eb09e6663dad34307d973566bdc00123683fb71f124df58e87f6b354a53476302bbe35cf5de8f8b1901fa652502a1ad2559cdc7af38685cf3cd"}, 0x80, &(0x7f0000000540)}}, {{&(0x7f0000000580)=@nfc={0x27}, 0x80, &(0x7f0000000680), 0x0, &(0x7f00000006c0)=[{0x10}], 0x10}}], 0x2, 0x4041) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000011000/0x4000)=nil, 0x4000}, 0x3}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x2, 0x32, 0xffffffffffffffff, 0x0) close(r0) 2018/06/03 10:48:59 executing program 1: prctl$getname(0x10, &(0x7f0000000080)=""/228) r0 = socket$bt_hidp(0x1f, 0x3, 0x6) getsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000000180)=0x6, &(0x7f00000001c0)=0x4) r1 = socket$kcm(0x29, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="0047fc2f07d82c99240970") r2 = socket(0x10, 0x802, 0x0) write(r2, &(0x7f0000000040)="240000001a0025f00485bc04fef7001c0a0b49ffed000000800008000800100001000000", 0x24) 2018/06/03 10:48:59 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x1) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000280)={'team_slave_0\x00', 0x0}) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vcs\x00', 0x40000, 0x0) ioctl$BLKBSZGET(r2, 0x80081270, &(0x7f0000000080)) r3 = semget$private(0x0, 0x0, 0x2) semctl$GETZCNT(r3, 0x2, 0xf, &(0x7f00000003c0)=""/4096) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@local={0xac, 0x14, 0x14, 0xaa}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, r1}, {0x0, 0x0, 0x100000}, {0x0, 0x0, 0x10000}, 0x0, 0x0, 0x1, 0x1}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x0, 0x33}, 0x0, @in=@multicast2=0xe0000002}}, 0xe8) connect$vsock_stream(r2, &(0x7f0000000040)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10) connect$inet6(r0, &(0x7f00000000c0)={0xa}, 0x1c) r4 = semget(0x1, 0x1, 0x4) semop(r4, &(0x7f0000000000)=[{0x2, 0x7, 0x1000}, {0x3, 0xfff, 0x62a54c9ae48fc5e1}, {0x4, 0x200, 0x800}, {0x1, 0x7, 0x1800}, {0x6, 0x2, 0x800}, {0x0, 0x100}, {0x6, 0x2, 0x1000}], 0x7) 2018/06/03 10:48:59 executing program 0: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$inet6(0xa, 0x3, 0xffffffffffffffff) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket(0x11, 0x100000803, 0x0) getsockname$llc(r1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000080)=0x10) r2 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x20000000022) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={'ifb0\x00', 0x9802}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000100)={'teql0\x00'}) write$binfmt_script(r1, &(0x7f0000000200)={'#! ', './file0', [], 0xa, "7e41d4501688412f"}, 0xfffffffffffffdc9) 2018/06/03 10:48:59 executing program 3: socket$kcm(0x29, 0x5, 0x0) r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100)='/dev/snapshot\x00', 0x801, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000000000)={0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000000040)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000000080)={r1, r2}) write$cgroup_int(r0, &(0x7f0000000140)=ANY=[], 0x0) 2018/06/03 10:48:59 executing program 6: get_mempolicy(&(0x7f0000000140), &(0x7f0000000180), 0x0, &(0x7f0000ffe000/0x2000)=nil, 0x0) r0 = syz_open_dev$amidi(&(0x7f0000000400)='/dev/amidi#\x00', 0x7, 0x20000) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000440)={{{@in=@local, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@remote}}, &(0x7f0000000540)=0xe8) bind$packet(r0, &(0x7f0000000580)={0x11, 0x19, r1, 0x1, 0xfffffffffffffffb, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) 2018/06/03 10:48:59 executing program 2: prctl$seccomp(0x16, 0x1, &(0x7f0000000040)={0x6, &(0x7f0000000000)=[{0x0, 0xff, 0x24, 0x8000}, {0x1000, 0x69, 0x1, 0x80000001}, {0x3, 0x14, 0x376, 0x4335}, {0x1, 0x6, 0x2, 0x44}, {0x1000, 0x0, 0x7ff, 0xcc2}, {0x10001, 0x175b01d4, 0x7, 0x20000000000}]}) r0 = semget(0x1, 0x1, 0x10) semctl$GETNCNT(r0, 0x7, 0xe, &(0x7f0000000080)=""/4096) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000001080)='/dev/zero\x00', 0x42000, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f00000010c0)={0x0, 0x9b, "6e1a362f366c6a86ab62de0b3636c420a0e1593929bc401ccea2c8460ed070a9a6ac8023145a5eeced3c8bd50012e310ccdacfa6916902ef78457ac1f369217db2b9e561536c2d1fb3c616acb80a3b5df53d55c29e198d38ca82f56647196f6af85ac251ba05bec82eebb85cc7bacac333eaa0869eb644caa5daa1e6d34b915cdaedd5cf977320e3f90e2525546ad63b08d7e202864e34b6da824b"}, &(0x7f0000001180)=0xa3) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000011c0)={r2, @in={{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x7fffffff, 0xea8, 0x9, 0x200, 0x1}, &(0x7f0000001280)=0x98) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r1, 0xc058534b, &(0x7f00000012c0)={0x9, 0x4, 0x7, 0x9, 0x38b8, 0x7ff}) sendto$inet6(r1, &(0x7f0000001340)="9f50a036fdf2d9d41fec6b8fec34e2120267133e7d0ced92a65a6c4089e8081c5a0f5f3bde55eb37c7d1e15c3011212b5b98c731f61aa6db43031ecc58394df9be5cad40b100696337179d9648ed3b43e96739addf2f981b1786390d2552bbc57cbd939345b67cfadaa35a95be051e585fc1a552aeebc2801621079dad53b5f7c286b92dce418f0507db1db87c3ca211f8cef8aa2d2e2dbfab2230b93f29c240a77257dd94610cc1db620ba04c21e6bf5b1f7c818bcca11e64f167c588482b4d180f8902", 0xc4, 0x4000000, &(0x7f0000001440)={0xa, 0x4e20, 0xffffffff, @local={0xfe, 0x80, [], 0xaa}, 0x4}, 0x1c) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000001480)={r2, 0x5}, &(0x7f00000014c0)=0x8) sendto$inet6(r1, &(0x7f0000001500)="188559276f7a02e99afc7fa86c88b3b4b6efd616a265e52a9c26a42aad701bacb8a33d23ba8e12565ea969e9b0edcd2402f1697ccd20e5cf29069d1fda7025935500ee1733f5f31686e66b89efa6947f682f6432c303", 0x56, 0x20008000, &(0x7f0000001580)={0xa, 0x4e23, 0x2dd6, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) r4 = socket$inet(0x2, 0x5, 0xdb) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f00000015c0)={{0x7fff, 0xb9}, {0x7, 0x9}, 0x18, 0x2, 0x5}) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000001640)={{0x0, 0x4}, {0x258, 0x7}, 0x0, 0x2, 0x10000}) vmsplice(r1, &(0x7f0000001bc0)=[{&(0x7f00000016c0)="7267887a825c3a630c6345725aa2562da171be0a68d32bc82fc214063240168d3b56b29005ffbbdae9068292353eab67e2743792215c3b2af6c8369f757ecacd3b81a0654eea26522c224644a3686e54ee135f3bf4d3088dbc2a200cd61a8647ba1a7df53f787ae9a232431a9ec348f1b52d05c8ee766583ff4a55576cb404a5238321d216d01b518681089d551b266aea632e587601512443707a94b31f7e5badbceb89390f14a6dd08a2989b53", 0xae}, {&(0x7f0000001780)="35f0ddb4365899b2ae8548a15b1619c96bec5656d861dae367ef5b2496108d6e58207573e15f43b29cbcfcfc10f82f4bfb0a5d88bef31c18ec4563ba37fbba7e67733e5d35c013749c03879e41c485bb2d606fe92b5d8061a6613f8fd785fd7570f820b648c4ec406ae881fdef974467256f6968379600ea7352f3cd455c035735aeae9025660b7cb54c1223de56256ac301f1b81eeefe5a8fe72ffb28bdaa18e64b0ba2de5f3c84d8d64efce274422548354948c63564145cf8b787817d839168ef4590db4aca0e4c506f73a0e05152510c468a2116e6e086e8e451d6", 0xdd}, {&(0x7f0000001880)="8c59d83911a82c728037b01e2e4280c89686961cd2969abce0369acf24fd9ccf6c", 0x21}, {&(0x7f00000018c0)="beddf2b6dd348bad31a835bb2e1c02c846dda34e8b8ea5c40b2f0de506bf5eeb5585ba0b24dd767e47400a3b5aa0fc7a9a85eb3183c7c1a082e79859a3832346c660b0d22bca4f4557ce5df7d69bfbe1cb400ab0a7c6dbe12e8d96dfd4d94a5241b61d33816d9efd9f16cf4c1ec23ea3287f909829909fd0b08cf1f6a9e78c004e2eed346cbf1421639ccbff47ba02fe9eb726a0296baabeced08a4024c4345a7f6377fe7e3e9282116143a66b1c7f6ec58dff19c249e81e49a99f38a1e396073fb11bf1fd94d670feeac7970bbfe81b804b", 0xd2}, {&(0x7f00000019c0)="25b315cfe2a5b24c4834c7899f68e65d40dca8bc8859d0a1e25c0efa3d88fbcf7f9fa27df5c297b0d5b7aae5d210a59e27780b57a6a53f84e48a86a6c7fe556da07f67cfc7d06c7eade3490890345309d18ad9fb1c77e4118b2a427fbd6b55d65caa5f7e1b9d5c30a644042bd210873d55c7373c35350616b4513f0ecf006fc57808d2f1ddf32208d50b8bd9960298a463554b24838a", 0x96}, {&(0x7f0000001a80)="a840c6a1a81a17f716e95cfa2135265dbb76e3b31709dfd44ac54c9cccc1852141a5f2e9890c220a4d580477dc9a98867daf2e405cd3783915c56f325d109510fc5224a344aac0f86025a0d111e8e7411cdc159f240e51eb592d32691b3840e3a0c653006f76481bdc71e6ca3e4446cbef416d96aba5b19b13daff27f3c0fbd7b70c36b842bd57e5b7d0c4d8b7b0177abac8a7199c1ce838545875f17ad836d9d61dedf32d98460ab28471c2de2723", 0xaf}, {&(0x7f0000001b40)="4c79cc36a2491f7ceccfd74268b1bed1fff09092b2", 0x15}, {&(0x7f0000001b80)="e95772be4df28c059ee5027c906698c856945b7dad5d1e25c72cdb20fd68ab431d8c61076033d2d682dd23feebc2b74dfa04b6049a13af5024", 0x39}], 0x8, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000001c40)) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000001c80)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$IP_VS_SO_SET_TIMEOUT(r1, 0x0, 0x48a, &(0x7f0000001cc0)={0x3, 0x0, 0x4}, 0xc) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000001d00), &(0x7f0000001d40)=0x4) ioctl$BLKRAGET(r1, 0x1263, &(0x7f0000001d80)) io_setup(0x5, &(0x7f0000001dc0)) r7 = dup2(r5, r6) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r7, 0x84, 0x71, &(0x7f0000001e00)={r3, 0x1000}, 0x8) r8 = bpf$MAP_CREATE(0x0, &(0x7f0000001e40)={0x4, 0x5, 0x8, 0x3, 0x23, 0xffffffffffffffff, 0xe8e}, 0x2c) r9 = gettid() fcntl$getownex(r4, 0x10, &(0x7f00000023c0)={0x0, 0x0}) r11 = geteuid() getresgid(&(0x7f0000002400), &(0x7f0000002440)=0x0, &(0x7f0000002480)) sendmsg$netlink(r7, &(0x7f0000002500)={&(0x7f0000001e80)=@proc={0x10, 0x0, 0x25dfdbfe, 0xc18}, 0xc, &(0x7f0000002380)=[{&(0x7f0000001ec0)={0xb0, 0x3f, 0xc872eda70a6b6aa5, 0x70bd27, 0x25dfdbfb, "", [@generic="89f56fada6bf2e81fe67f917c6396ed391bcb27cf5b4f9f299888ff879108b159214fa181e946e61acdf3f048c361767f911503f440ef3dd7212ad31a307d3bc29e307ac9fb7b6600983eafd403057cc62d37dd407925c346ee06505094322ae0c0436cf38a3fad3b287e9867c3982e7340b8341975c17c602e3c38ec03f9029d3489c05897bd07ae573bbb9baff5756a78e7c4f6742687bad5226fc1a0a"]}, 0xb0}, {&(0x7f0000001f80)={0x380, 0x38, 0x100, 0x70bd27, 0x25dfdbfc, "", [@nested={0x194, 0x7, [@typed={0x8, 0x66, @fd=r8}, @generic="0b5ba076f0f6de8d8efd72c18fab5fdcb21cfac31c64be213c735fadd95b7bf9888ed8b5a691f6dcfcb29f0f6d94a3ee6466b5855433b4f371ae6fef94129fc9624c49d3b8af7378cd6b052852ca4c4f5ec85bda6accab2f994e3708c67b5becc58a6fddeb8b29761de411ca65404577adba582decc12fcf61cc03d9d6ba8d4660ac449c3916e585c5645b24fe731750432d7a21ca51295b3d41dfd52e174f1f458f1642b1b9e15fbc2444a122e12c39045d1d8bdaa8cfd860fead9de35e7d7107f95c0cab28", @generic="66414f7f09604c3e3df090a26abd980b139fd5cb0eafa6ad2f8093663470e58f3caa6e644799836024fda899172fc0a4d3d57b76608a8c9e3c96ac3bada7786fb23bcdaeb40263e60b4d4815afeacef778441628e90e3c1e171c1d020445f4273fcddfebf81021740587d6989c9f25c6c8df66b19bf14fa33f5647d0bb3ef881f7a0affbe2e4e5a4690ae2a1b12d759869566dde6e8408258212aeafa5c701b230886e756d18919747c7e59b86a43a4eda5136f60b89cf", @typed={0x8, 0x8b, @u32=0x3}]}, @nested={0x1d4, 0x93, [@typed={0x4, 0x45}, @generic="6fbdca9feebf1533a48537ad892793f1fdef539996564e5384340dc08600928748868fc0073188e19fadc9d35c2f8a802f225becd522b48513a36eec4af5c672a36093dfc526be528be82995638c17a8cbccfc553e8d31f208d9148af845449fa1ab911eb948372f1b8ae4f5e424288b14e9e1ea608ef3aace0d4b5c5763743d118e66a1282b63a95b693049da1561761283e6a426db7733f69a12b5ce1ba13e18cd955685f6b75fed5948b11ebeb5b5bbcebabeacd34bdaa9ef4144e0fad9803ebc720a2ae6183d4a362520452e136ec7047412de61caf166a01f70fc6d779262a1", @generic="beca99faed3570d19881518dd99c6ed25f7d72b6e213fe07f6b0c22dd80584e14fae01464bf037332a5bc612080c02a8b43a711f690fa68a75b3bc671bd46463fc9694cb31ee65ee72c2c157aa53939addeb1528ff590d7095467005f486b711d395ccd556d1e80d1447f0cee1a273b4f33e0e72d0783fd71545f80788f140f6616e5e2b0c363115d3ee137801a93ebb9da7b5a122844001904cb88acc502239df9854f60d4b3cecface31d51da10676f439124f0998b1dd4049d15ba2bf90138a2311b756bf0f5e6833d0ffbca16bd2fb5742ec8b96de5d5a6b5d2e2a81f68b5a874e3e90fb8f8df5aa"]}, @typed={0x8, 0x3c, @pid=r9}]}, 0x380}, {&(0x7f0000002300)={0x74, 0x15, 0x0, 0x70bd29, 0x25dfdbfb, "", [@generic="575a4c1de1a9a7de37c6425cf1bfbd32096cce02e5e3d022c8c53994711e225202b7b1d68c26fb57f7b5f6259a5a071f63867d32b38b0c2ab0558d1efe6ccb6bdcdd33970ebf4b520a84ad839bc5ca82f4b0b0917729f7b7ae99809032ca27e393"]}, 0x74}], 0x3, &(0x7f00000024c0)=[@cred={0x20, 0x1, 0x2, r10, r11, r12}], 0x20, 0x40000}, 0x4000) fsync(r4) prctl$seccomp(0x16, 0x1, &(0x7f0000002580)={0x2, &(0x7f0000002540)=[{0x7, 0xfffffffffffffffb, 0xc7, 0x318}, {0x2, 0x2, 0x78, 0x558}]}) 2018/06/03 10:48:59 executing program 4: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x4000, 0x0) ioctl$EVIOCGBITSW(r0, 0x80404525, &(0x7f0000000040)=""/54) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000140)={0x17, 0xa8, &(0x7f0000000080)="6ae74e6182848ba3519e317840de33982211a0c8e4fb59a26b0850b6458c78899cb347dac0a1c2e653ac31927dd77e1f20a92bcf5a1ad9a583e04d5699feabbaa2951bbf38a999e6b309ad3adbcf66eb231200b194e6ee4b83e92c6880c19348ed12e667ccc4984b2a2a337616b903956db90a59876f9a762dee391421592c6ab8ced0eff85a31378c6480f6cfe7d91af795db61a97ecd808355a955e6feb51154b22ff57854dd24"}) ioctl$TIOCLINUX6(r0, 0x541c, &(0x7f0000000180)={0x6, 0x1f}) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f00000001c0)={0x2, 0x7, 0x9, 0x5}) setsockopt$inet_int(r0, 0x0, 0xb, &(0x7f0000000200)=0x4, 0x4) r1 = signalfd(r0, &(0x7f0000000240)={0x8}, 0x8) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000280)=@assoc_value={0x0}, &(0x7f00000002c0)=0x8) ioctl$TIOCLINUX6(r0, 0x541c, &(0x7f0000000300)={0x6, 0x100}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000340)={r2, @in6={{0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x7}}, 0x2, 0x5, 0xfffffffffffffffe, 0x4, 0x59}, &(0x7f0000000400)=0x98) ioctl$EVIOCSABS20(r0, 0x401845e0, &(0x7f0000000440)={0x6f, 0x80000001, 0x800, 0x100000000, 0x4, 0x4}) fgetxattr(r0, &(0x7f0000000480)=@known='security.ima\x00', &(0x7f00000004c0)=""/196, 0xc4) preadv(r0, &(0x7f0000000880)=[{&(0x7f00000005c0)=""/186, 0xba}, {&(0x7f0000000680)=""/71, 0x47}, {&(0x7f0000000700)=""/153, 0x99}, {&(0x7f00000007c0)=""/162, 0xa2}], 0x4, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$F_SET_RW_HINT(r1, 0x40c, &(0x7f00000008c0)=0x7) removexattr(&(0x7f0000000900)='./file0\x00', &(0x7f0000000940)=@known='system.advise\x00') fgetxattr(r1, &(0x7f0000000980)=@known='system.posix_acl_default\x00', &(0x7f00000009c0)=""/215, 0xd7) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000ac0), &(0x7f0000000b00)=0x14) getsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f0000000b40)={{{@in=@remote, @in6=@mcast1}}, {{@in=@rand_addr}}}, &(0x7f0000000c40)=0xe8) r5 = syz_open_dev$vcsn(&(0x7f0000000c80)='/dev/vcs#\x00', 0x3ff, 0x2) getsockopt$inet_sctp_SCTP_RTOINFO(r5, 0x84, 0x0, &(0x7f0000000cc0)={r3, 0xa1, 0x17c, 0x7}, &(0x7f0000000d00)=0x10) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af20, &(0x7f0000000d40)={0x0, r5}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000d80)={'veth0_to_bond\x00', 0x1000}) ioctl$EVIOCGABS2F(r5, 0x8018456f, &(0x7f0000000dc0)=""/111) setsockopt$inet_msfilter(r4, 0x0, 0x29, &(0x7f0000000e40)={@rand_addr=0xffffffff80000001, @multicast2=0xe0000002, 0x0, 0x5, [@dev={0xac, 0x14, 0x14, 0xc}, @broadcast=0xffffffff, @empty, @rand_addr=0xc1, @dev={0xac, 0x14, 0x14, 0xb}]}, 0x24) ioctl$BLKREPORTZONE(r0, 0xc0101282, &(0x7f0000000e80)={0x2692, 0x1, 0x0, [{0x80000000, 0x10001, 0x3, 0xa6, 0x8000, 0x6, 0xffffffff}]}) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f0000000f00)={{0x3, 0x2, 0x38000, 0x2, 0x8}, 0x7, 0x3ff, 'id0\x00', 'timer1\x00', 0x0, 0x8, 0x3, 0x6000000000000000, 0x1}) ioctl$LOOP_SET_STATUS64(r4, 0x4c04, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x1, 0x17, 0x4, "7c46e56e77684e9827bbe12cba4e8f339e04274cee1784a0f885a3b4b51e56a531dbf9f92f93ed9547b6a42df09b94e6789cf5bb72728cc37ee6ca2eda466e46", "c8a60864659f2c9cf1eb5d8223fd8316de9a6849b075c3df16acb0ea39ff6d128dbcd57aa8ebbb6e7cc58233d5c8a7492d9344bbffa8ebe3e3e05d2ca5889ee9", "b1371e6ec3a68d91c1dc308b2bc1975873bd6664058c59b9490e2856687b4b24", [0x8, 0x3]}) setsockopt$inet6_udp_encap(r5, 0x11, 0x64, &(0x7f0000001100)=0x3, 0x4) ioctl$sock_inet_SIOCSIFFLAGS(r5, 0x8914, &(0x7f0000001140)={'nr0\x00', 0x101}) [ 153.462182] audit: type=1326 audit(1528022939.460:5): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=9788 comm="syz-executor2" exe="/root/syz-executor2" sig=9 arch=c000003e syscall=202 compat=0 ip=0x455a09 code=0x0 [ 154.366930] audit: type=1326 audit(1528022940.365:6): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=9788 comm="syz-executor2" exe="/root/syz-executor2" sig=9 arch=c000003e syscall=202 compat=0 ip=0x455a09 code=0x0 2018/06/03 10:49:00 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x24180, 0x0) getsockopt$ax25_int(r1, 0x101, 0x6, &(0x7f0000000100), &(0x7f0000000140)=0x4) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r2 = socket(0x11, 0x100000803, 0x0) io_setup(0xf94, &(0x7f0000000180)=0x0) io_destroy(r3) r4 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x1fffffffffe) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000040)={'ifb0\x00', 0x9802}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) write$binfmt_script(r4, &(0x7f0000000280)={'#! ', './file0', [], 0xa, "8d382f"}, 0xe) 2018/06/03 10:49:00 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = semget(0x0, 0x6, 0x20) semctl$GETZCNT(r1, 0x4, 0xf, &(0x7f0000000100)=""/15) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000000)={"6c6f3a82ff8500000000000400000042", {0x2, 0x1, @loopback=0x7f000001}}) r2 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x300) setsockopt$nfc_llcp_NFC_LLCP_RW(r2, 0x118, 0x0, &(0x7f0000000180)=0x80000000, 0x4) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000140)={0x0, @multicast1, @local}, &(0x7f0000000080)=0xc) 2018/06/03 10:49:00 executing program 5: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000), 0xc5) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000100)=0x2, 0x4) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000040)={0x0, 0x2c, &(0x7f0000000000)=[@in={0x2, 0x4e24, @multicast1=0xe0000001}, @in6={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0x4d48a2df}]}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000000c0)={0x40, 0x7, 0x200, 0x0, 0xffffffffffffffff, 0x6, 0x1504a00000000000, 0xfffffffffffff5cd, r1}, 0x20) close(r0) 2018/06/03 10:49:00 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000040)={0x0, 0x3c, &(0x7f0000000100)=[@in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e24, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, @in={0x2, 0x0, @rand_addr}]}, &(0x7f00000001c0)=0x10) 2018/06/03 10:49:00 executing program 3: r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x3, 0x80000) getsockname$netrom(r0, &(0x7f0000000040)=@full, &(0x7f00000000c0)=0x48) ioctl$EVIOCGNAME(r0, 0x80404506, &(0x7f0000000100)=""/86) getpeername$packet(r0, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r0, &(0x7f0000000400)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)=@getstats={0x1c, 0x5e, 0x200, 0x70bd27, 0x25dfdbff, {0x0, 0x0, 0x0, r1, 0x2}, ["", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x80}, 0x1) sendmsg$nl_route_sched(r0, &(0x7f0000000500)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x200001}, 0xc, &(0x7f00000004c0)={&(0x7f0000000480)=@gettfilter={0x2c, 0x2e, 0x0, 0x70bd26, 0x25dfdbfd, {0x0, r1, {0x1f, 0xfff3}, {0x0, 0xffe1}, {0x4}}, [{0x8, 0xb, 0x8}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000}, 0x4) r2 = socket$inet6_dccp(0xa, 0x6, 0x0) r3 = semget(0x0, 0x7, 0x200) semctl$GETVAL(r3, 0x3, 0xc, &(0x7f0000000540)=""/142) r4 = socket$inet6_dccp(0xa, 0x6, 0x0) r5 = msgget(0x2, 0x128) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000600)={{{@in=@multicast1, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@mcast2}}, &(0x7f0000000700)=0xe8) getresgid(&(0x7f0000000740), &(0x7f0000000780), &(0x7f00000007c0)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000800)={{{@in, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@local}}, &(0x7f0000000900)=0xe8) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000940)={0x0, 0x0, 0x0}, &(0x7f0000000980)=0xc) r10 = getpid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000009c0)=0x0) msgctl$IPC_SET(r5, 0x1, &(0x7f0000000a00)={{0xffffffff, r6, r7, r8, r9, 0x10, 0x20}, 0x0, 0x8, 0x100000001, 0xffffffff, 0x5, 0x0, r10, r11}) msgrcv(r5, &(0x7f0000000a80)={0x0, ""/131}, 0x8b, 0x3, 0x800) ptrace$getregs(0xb052dcc563b1d76b, r10, 0xe77, &(0x7f0000000b40)=""/71) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000bc0)) getsockname$packet(r0, &(0x7f0000000c00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000c40)=0x14) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000c80), &(0x7f0000000cc0)=0x4) process_vm_writev(r10, &(0x7f0000000f00)=[{&(0x7f0000000d00)=""/180, 0xb4}, {&(0x7f0000000dc0)=""/71, 0x47}, {&(0x7f0000000e40)=""/168, 0xa8}], 0x3, &(0x7f0000001200)=[{&(0x7f0000000f40)=""/198, 0xc6}, {&(0x7f0000001040)=""/207, 0xcf}, {&(0x7f0000001140)=""/169, 0xa9}], 0x3, 0x0) ioctl$VHOST_SET_VRING_ENDIAN(r0, 0x4008af13, &(0x7f0000001240)={0x2, 0xfffffffffffffffa}) sendmsg$nl_route_sched(r0, &(0x7f0000001500)={&(0x7f0000001280)={0x10, 0x0, 0x0, 0x380221}, 0xc, &(0x7f00000014c0)={&(0x7f00000012c0)=@gettaction={0x1f4, 0x32, 0x100, 0x70bd28, 0x25dfdbfd, {0x0, 0x3, 0x7}, [@action_gd=@TCA_ACT_TAB={0x3c, 0x1, [{0x10, 0x8, @TCA_ACT_INDEX={0x8, 0x3, 0xffffffff}}, {0x14, 0x8, @TCA_ACT_KIND={0xc, 0x1, 'csum\x00'}}, {0x14, 0x20, @TCA_ACT_KIND={0xc, 0x1, 'sample\x00'}}]}, @action_gd=@TCA_ACT_TAB={0x60, 0x1, [{0x10, 0x4, @TCA_ACT_INDEX={0x8, 0x3, 0x3ff}}, {0x14, 0xc, @TCA_ACT_KIND={0xc, 0x1, 'skbedit\x00'}}, {0x14, 0x1d, @TCA_ACT_KIND={0xc, 0x1, 'skbedit\x00'}}, {0x10, 0x12, @TCA_ACT_INDEX={0x8, 0x3}}, {0x14, 0x11, @TCA_ACT_KIND={0xc, 0x1, 'vlan\x00'}}]}, @action_dump_flags=@TCA_ROOT_TIME_DELTA={0x8, 0x4, 0x8}, @action_gd=@TCA_ACT_TAB={0x78, 0x1, [{0x10, 0x10, @TCA_ACT_INDEX={0x8, 0x3, 0x8}}, {0x10, 0x2, @TCA_ACT_KIND={0x8, 0x1, 'nat\x00'}}, {0x10, 0x18, @TCA_ACT_KIND={0x8, 0x1, 'ipt\x00'}}, {0x10, 0x4, @TCA_ACT_INDEX={0x8, 0x3, 0x9}}, {0x10, 0x4, @TCA_ACT_KIND={0x8, 0x1, 'bpf\x00'}}, {0x14, 0x1d, @TCA_ACT_KIND={0xc, 0x1, 'skbedit\x00'}}, {0x10, 0xa, @TCA_ACT_INDEX={0x8, 0x3, 0x9}}]}, @action_dump_flags=@TCA_ROOT_TIME_DELTA={0x8, 0x4}, @action_gd=@TCA_ACT_TAB={0xa4, 0x1, [{0x14, 0x17, @TCA_ACT_KIND={0xc, 0x1, 'gact\x00'}}, {0x14, 0xc, @TCA_ACT_KIND={0xc, 0x1, 'skbedit\x00'}}, {0x10, 0x17, @TCA_ACT_INDEX={0x8, 0x3, 0x133}}, {0x14, 0x10, @TCA_ACT_KIND={0xc, 0x1, 'sample\x00'}}, {0x10, 0x18, @TCA_ACT_KIND={0x8, 0x1, 'bpf\x00'}}, {0x10, 0x10, @TCA_ACT_INDEX={0x8, 0x3, 0x14}}, {0x10, 0xe, @TCA_ACT_INDEX={0x8, 0x3, 0x7}}, {0x10, 0x4, @TCA_ACT_INDEX={0x8, 0x3, 0x1}}, {0x14, 0x14, @TCA_ACT_KIND={0xc, 0x1, 'sample\x00'}}]}, @action_dump_flags=@TCA_ROOT_FLAGS={0xc, 0x2, {0x1}}, @action_dump_flags=@TCA_ROOT_FLAGS={0xc, 0x2, {0x0, 0x1}}]}, 0x1f4}, 0x1, 0x0, 0x0, 0x20000000}, 0x0) move_pages(r10, 0x8, &(0x7f0000001540)=[&(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x7000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000ff9000/0x1000)=nil], &(0x7f0000001580)=[0x6, 0x8, 0x8000, 0x3, 0x680433d3, 0x100000000, 0x80], &(0x7f00000015c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x2) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000001600)) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000001640)={'syzkaller1\x00', {0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000001680)={0x3, [0x0, 0x0, 0x0]}, &(0x7f00000016c0)=0x10) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000001700)={r12, 0x2}, &(0x7f0000001740)=0x8) 2018/06/03 10:49:00 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000013000)={0x1, 0x10000007f, 0xa, 0x1000000000000008}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000b000)={r0, &(0x7f0000000000)="2d18ba2ae69aaad06d430afc08692f8d1431f85197273d", &(0x7f0000000040)="27c04404b85ef9e3a3e0e465f3850900000000000099034cc4617d7bdf824eefdc3b8dbf82782a0f098ed34ac611cee5e7e0ed9a5c8f5b5aa646bd78e3bbd2f00abfba9b29456d3b464ca31670619ecaf9daba3a01c94e08ab79a33a5433dcb15a6b43b89d9098ef5f8ca3a83821fcf68b43b680d726ce96f75bbfcc945110820b4f3f714d98314fc11cd3fb64a8c6d84cc23309d9f2bc4e501c974b34295b8f69a0711be89bd9a7f5417ab5a63435eedcf5b8d2df86b853ea194d0000000000000000"}, 0x20) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000480)='/dev/zero\x00', 0x2000, 0x0) lstat(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000003d00)={0x0}, &(0x7f0000003d40)=0xc) r4 = fcntl$getown(r0, 0x9) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000004080)={0x0, 0x0}, &(0x7f00000040c0)=0xc) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000041c0)={0x0}, &(0x7f0000004200)=0xc) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000005980)=0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000005e00)={{{@in6=@loopback, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4}, 0x0, @in6=@dev}}, &(0x7f0000005f00)=0xe8) sendmsg$netlink(r1, &(0x7f0000007500)={&(0x7f00000004c0)=@proc={0x10, 0x0, 0x25dfdbfc, 0x540025}, 0xc, &(0x7f0000007440)=[{&(0x7f00000005c0)={0x3718, 0x28, 0x2, 0x70bd2a, 0x25dfdbfc, "", [@nested={0x12d8, 0x93, [@generic="0b98c95bc636847a548626c108069a1ee53a90c45dafebb25ac631a23051d3d4c40e7c814ed76113751fe118c5d54bbf182f34147f36e105de2f9fe579508899d83edb76a222368b31800e1ccb1a5706be763d26c8cb615e3ef88bb934c472d659e98397e192c4d225988452b610", @typed={0x8, 0x74, @uid=r2}, @generic="5d158b1ab8532812338c3712944ff07fd9dcef157068a01b2e567ecf2ff32b4477bc3ec22123e0c76b1ca92dfd1ad69e33e09f8b47f30c8a551672ffbc085272027885390eef86711c462f832c76539b4cd7ac2fd07dc826780f1b38640fdaaf054a99e6ff0bb119c619221c", @typed={0x4, 0x96}, @generic="36c6bfd38e5bd7feef808624d52367cbce8814a8dd152661b5e146a9393316a3acb88456d62c94d395159922adf00c6ffe0a7bb7c89b7ab11bec3a0a8624920b449c5d0e95a3b880c10e2409975a3d22f66899351de8dfaef2a7370a323c7bf6d1b750f761c994af67e9712ff388f84e88b354c75077067d49371b704353a00cd0f9838f1ba5867d7e76cd4765a25b3151d8c81ce2206bc9d6346172fd85aac59eb19cacd854bd3641ecdd625f57c2ec427b610f0872ec7db34a68dc3792c8d7c1cbdfae9545c0", @generic="800ee95285745b3c8c506058e61e9c2d29e7cb699227cf2b3305bd287cf9aaebe9f5883807c5029ac238c0099e70d70e7d18cda9887771f4945e79534b2793f00efc565acfb3beb205e2b02e96fdaedf9f7b4b7df8f1aefd49f1dfbbb0331e9a17e46378a0829ef949022754c97da15da18edc7dea5b7b45723bf5c699f48e4a5fad29aa7975652428ab4b9c446dd1084a43239fc848bbbfc3606ca162333519683f10cd5a6130617cada74c7bef76998ca180c75dbd5c0435a39eb28a7b9c2b50e0468f13b83b050e02c6fdab64ac1e5c4797ed3c33702c4f6a3f19ab9c49e5512d8d558b693bdbd8", @generic="b3fc2ecda61226d22e1bd5c51342a1cd451116379d1eecaa7363cdad3e4c1316cdac0773ce4b424b0c66e1b952176a19ac0f31d0ba60fa5fb9", @typed={0x1004, 0x91, 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"]}, @generic="3d8d6c64764094464738648332824bcb4fa4e4916fbf12d1d77910451fca43dd435f47f2ae75fed9cbae51d79d2c7df076ae7deb55", @generic="3a4b1e2e0486c68cab416459dbcad5f64425f80b8aa592320e16ad70b81285da7ae460e2d05e2e19288cd90aa7ff96aab296e54328a0003ad72bc9bd64830c990359d23f564c9313f6d2bdc888be9fe66188ac5f7a948f1bac1aef0574f8ad7e21336124ad9a5ebf8f22a91abbddf6387112fa0340359e46", @nested={0x23c, 0x4f, [@generic="55e570593ae2ef5f7579b1089846491230c3a6652aeeda90669b013cf016b92e9af26688f6ab6bfafc8576b9cfc327aab7c829a8d5c0b77a54e23773bb2193e99cfb1cbd0e4e9120f427d0192a4e7bb00c3c93b374513a671ae6df1265e4212a8521bea30712cbd055d2", @generic="06b70f63c0b1dd2637b290b9c4a64c99a7b99851eca38e5225cc9d84c910271fd5813a46853ef4d87a804e01addb1657f32141820ef77de7038f37e3388082a2a8cb16", @generic="50eb421c58310f8e33d054c3890e64e1a7b0aced7ab16e2c93e906d567637dda60d5d1d6eec5c7f56756888ac15449165472529fb9637b344bc1aa892c2b089f43aef087997e33f2aeeef94b152465bfc81e7869fa515a6fb77d7556a4c983ebab26cd77a37978929a76b19e93ffa65ccfeed33e79ef731a3145bd59c794db0aa2acbba6962c39486c64b97919", @generic="6763737fe6eb2d9e077dff4bc402a70ab9dbb1d4f8778bfe2796eb7d23fb9a331fc64e7ed223b0d10df7842cce88be4cbd94dd7d65208fad649ab5f8eb00ae24826ae6e2750f6af44f6d9c51acb2a20ebfa3ecd2d2f6f00fa1a209d7b678d3f1a26a190fc6963a125f49da3eec9127f388eca715610e5d49c5a16deba859cc747ffe6040f523df6166d0fdd1b4ffbde1ccfd15d065b5fc8d5a9870cc6213a4e1333ba0a6cc33eac001f1fb1abdcf6bf6870c85d77a3348dc171b20d8a355b7e1a9ebae87324c151935d68ef986ec502e7d2ca18403feaa2dae0ec90869", @typed={0x8, 0x5d, @ipv4=@rand_addr=0x6}, @generic="966143e680bd9a22d43edfe01b1957b684245e8ab1de083e34"]}]}, 0x14c8}], 0x9, 0x0, 0x0, 0x1}, 0x14) syz_open_dev$usbmon(&(0x7f0000000140)='/dev/usbmon#\x00', 0x2, 0x40000) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={r0, &(0x7f0000000140), &(0x7f0000016f02)=""/254}, 0x18) 2018/06/03 10:49:00 executing program 6: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f00000001c0), &(0x7f00000000c0), &(0x7f0000000340), &(0x7f0000000280)) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuset.effective_mems\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000140)={0x3, 0x0, 0x0, 0x178}) ioctl$DRM_IOCTL_SG_ALLOC(r1, 0xc0106438, &(0x7f0000000100)={0x401, r2}) syz_emit_ethernet(0x355, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, @random="e2701bb60689", [], {@can={0xc, {{0x1, 0x7, 0xdd, 0xffffffffffffffff}, 0x3, 0x3, 0x0, 0x0, "3d124d35f8dff2e2"}}}}, &(0x7f0000b3e000)={0x1, 0x0, [0x0, 0x0, 0xfffffffffffffffe]}) syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0xc32, 0x0) 2018/06/03 10:49:00 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) sendmmsg(r1, &(0x7f0000001a40)=[{{&(0x7f00000001c0)=@generic={0x2, "c7948660eb11c811d2d335e5dd151c9b008f16d68f766af32df9d218618852490f9c5d90db00b675af54a30430666ce30ebbe07c5f9cbbe928f446a2fdaa1f13596f780b4eb09e6663dad34307d973566bdc00123683fb71f124df58e87f6b354a53476302bbe35cf5de8f8b1901fa652502a1ad2559cdc7af38685cf3cd"}, 0x80, &(0x7f0000000540)}}, {{&(0x7f0000000580)=@nfc={0x27}, 0x80, &(0x7f0000000680), 0x0, &(0x7f00000006c0)=[{0x10}], 0x10}}], 0x2, 0x4041) close(r0) 2018/06/03 10:49:00 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000280)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="280000b41c00070f000000000000000007000000", @ANYRES32=r1, @ANYBLOB="680000000a000200aaaaaaaaaaaa0000"], 0x28}, 0x1}, 0x0) 2018/06/03 10:49:00 executing program 1: socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r1 = gettid() fcntl$setown(r0, 0x8, r1) mq_notify(0xffffffffffffffff, &(0x7f00000002c0)={0x20000000, 0x0, 0x2, @thr={&(0x7f000087c000), &(0x7f00001c1f7f)}}) timer_create(0x1, &(0x7f0000000080)={0x0, 0x10, 0x4, @thr={&(0x7f0000000300)="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", &(0x7f0000000000)="2ed809630265af7242a5a47069d50104b505e97128d0695ff1c842d3b43ea178978dd2f7fd9e8379e6a887471a5fe4cc1300a96f67672bcc0f83b08464b2942746b8921c01c788ec7801e07b4ec488515423f0c6"}}, &(0x7f00000000c0)) 2018/06/03 10:49:00 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="1bd45006000000d1240970") splice(r0, &(0x7f0000000040), r0, &(0x7f0000000080)=0x21, 0x1, 0x5) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x3}, 0x4) 2018/06/03 10:49:00 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xfffffffffffffffd, 0x31, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0x40045542, &(0x7f0000000000)) r1 = semget(0x2, 0x0, 0x10) semctl$GETZCNT(r1, 0x3, 0xf, &(0x7f0000000100)=""/253) 2018/06/03 10:49:00 executing program 3: unshare(0x6000000) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000013c0)={0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000004ff0)={0x2, &(0x7f0000002fe8)=[{0x2d, 0x0, 0x4}, {}]}, 0x10) 2018/06/03 10:49:00 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket(0x11, 0x100000803, 0x0) write$binfmt_script(r1, &(0x7f0000000100)={'#! ', './file0', [{0x20}], 0xa, "61fc4d3866dab4c4e6d91490e44a138e20715fe145f64da02f2d4aaf4b41da00d0a0336d0c9cce31d2fc78dfae534d340c5ec06ad331e903445db1095008fdad3d72bc78c04310483dbbf05917fb8610817b3ed2ebbbbd0774f2dbc1e5abaf78b3504d45f111f52bf68a0af34a3b572befa069df206427fca1ab4710a80817e8a54f04f5578caf8404c325f8cdbb339b42a6e2f7eebcb97716cdbd9744608ecfd1e746372caf41e73cee57f74fb79bc483d5cdc635734c29e85162ee88d3721bd848864562c2c2f62116e71d62829a258bc01f1d6d93f3852c464931c2be5333f691700e6879907a9c24b1ce86"}, 0xf9) r2 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x20000000002) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={'ifb0\x00', 0x9802}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) write$binfmt_script(r2, &(0x7f0000000280)={'#! ', './file0', [], 0xa, "8d382f"}, 0xe) 2018/06/03 10:49:00 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket(0x10, 0x803, 0x0) sendto(r1, &(0x7f0000000000)="120000001256914e97504ef102f96f00e7fa007b893d31a4d7f421b9f916598b56bfb459f20f607d849fe9a6c70685cb1ec68e339c4da599032d04bf2b43a1", 0x3f, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f0000000900)=[{{&(0x7f0000000580)=@nl, 0x80, &(0x7f00000006c0), 0x0, &(0x7f0000000700)=""/221, 0xdd}}, {{&(0x7f0000000800)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000000880)=[{&(0x7f0000002680)=""/4096, 0x1000}, {&(0x7f0000000300)=""/84, 0x54}, {&(0x7f0000000480)=""/109, 0x6d}], 0x3, &(0x7f0000000b80)=""/205, 0xcd}}, {{&(0x7f0000000c80)=@hci, 0x80, &(0x7f0000000d00), 0x0, &(0x7f0000004b80)=""/4096, 0x1000}}, {{&(0x7f0000000d40)=@hci, 0x80, &(0x7f0000001240), 0x0, &(0x7f00000012c0)=""/41, 0x29}}, {{&(0x7f0000001300)=@alg, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000002580)=""/84, 0x54}}, {{&(0x7f0000002600)=@in={0x0, 0x0, @remote}, 0x80, &(0x7f0000005d40), 0x0, &(0x7f0000005dc0)=""/205, 0xcd}}], 0x6, 0x0, &(0x7f00000000c0)={0x77359400}) 2018/06/03 10:49:01 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = dup(r0) ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(r1, 0xc0505510, &(0x7f0000000400)={0x0, 0x2, 0x0, 0x0, &(0x7f0000000300)=[{}, {}]}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)) semget(0x0, 0x20002, 0x3) ioctl$DRM_IOCTL_IRQ_BUSID(r1, 0xc0106403, &(0x7f0000000040)={0x7fffffff, 0xff1a, 0x1, 0x80}) setsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000000080)="5cd77ba84186e79e8f4eff8426a646538c052f39c5e63f73d495f83f1c383b4696b06a932dd01cd7bbee845e69939911ec405b1a02f1a3add75a7d", 0x3b) 2018/06/03 10:49:01 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fcaf07d82c99240970ea1d240f896352fc1e18c90677fdca1c2add28884c6d52ca3a97f3f27890be5a4e66fad02c620ef30bd2479a3b3f2c5ba0220ca5924d4751e9b900f82a5fcba201cddaad5b874f6149195c420d9e5e5635b0") r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0xfdb, 0x408a80) ioctl$EVIOCGPROP(r1, 0x80404509, &(0x7f0000000040)=""/28) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f00003dd000)='/dev/ppp\x00', 0x0, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$EVIOCGPROP(r2, 0xc004743e, &(0x7f000082ef0a)=""/246) syz_open_dev$sndmidi(&(0x7f0000000100)='/dev/snd/midiC#D#\x00', 0x1, 0x20000) ioctl$EVIOCGREP(r2, 0x8004745a, &(0x7f0000d1df52)=""/174) 2018/06/03 10:49:01 executing program 6: r0 = syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0xfffffffffffffffc, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x0) getsockopt$inet6_dccp_buf(r1, 0x21, 0xf, &(0x7f00000000c0)=""/174, &(0x7f0000000180)=0xae) ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f0000000000)={0x7, 0x0, 0x53c, 0x0, "bf57885041417965eb79ed7a35ed912fe84c604fc1afd33e5279404142aa0a51"}) 2018/06/03 10:49:01 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) unshare(0x24020400) setsockopt$IP_VS_SO_SET_ZERO(r0, 0x0, 0x48f, &(0x7f0000000000)={0x0, @loopback=0x7f000001, 0x0, 0x0, 'sed\x00'}, 0x2c) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) fcntl$getownex(r2, 0x10, &(0x7f00000001c0)={0x0, 0x0}) syz_open_procfs(r3, &(0x7f0000000200)='net/anycast6\x00') getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000080)={0x0, @in={{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x6, 0x4fbe, 0x1, 0x401, 0x80}, &(0x7f0000000140)=0x98) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000000180)=r4, 0x4) 2018/06/03 10:49:01 executing program 3: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x208912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000000)={&(0x7f0000000040)={0x10, 0x34000}, 0xc, &(0x7f0000000280)={&(0x7f00000001c0)={0x18, 0x2e, 0x829, 0x0, 0x0, {0x3}, [@nested={0x4}]}, 0x18}, 0x1}, 0x0) r2 = socket$netlink(0x10, 0x3, 0x1) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xa}}}, [0x6, 0x3, 0x5, 0x6, 0x81, 0x8, 0x4, 0x1000, 0x3, 0x3ff, 0x100, 0x3, 0x3f, 0x8, 0xfffffffffffffffa]}, &(0x7f0000000180)=0x100) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000000200)={r3}, &(0x7f00000003c0)=0x8) r4 = syz_open_dev$sndmidi(&(0x7f0000000080)='/dev/snd/midiC#D#\x00', 0x7fffffff, 0x1) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00000000c0)={0x0, 0x4}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r4, 0x84, 0x1, &(0x7f0000000140)={r5, 0xfffffffffffffe01, 0x0, 0xfd, 0x7ff, 0x3ff}, 0x14) 2018/06/03 10:49:01 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000140)={0xffffffffffffff9c, 0x0, 0x1, 0x0, &(0x7f0000000100)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x8}, 0x20) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000180)={0x0, 0x93, "d4196251d0e83015661f0b9d3e4fac6079f84d9a6ee1d4989185ab8fb5c506f30a5971a4f03a4109974045eb19a2c8f526f35b56e1104380d5bd407a3d687319ab273a1e969aed7072279908e3d01697cacb72b132c3a70c7c5eefccc7140bf6d0b5ec0e443a6e8143897b9fa90ccf222b5e22de2cfcc03cba879b435402f167fc909b0a3ca24cbbc03e2bf4853e5c8e3cf6c8"}, &(0x7f0000000280)=0x9b) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r1, 0xc058534b, &(0x7f0000000300)={0x400, 0xfffffffffffffeff, 0x1d0000000000000, 0xa00000000000000, 0xfffffffffffffff7, 0x100}) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f00000002c0)=r2, 0x4) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r3 = socket(0x11, 0x100000803, 0x0) r4 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x20000000002) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000040)={'ifb0\x00', 0x9802}) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) write$binfmt_script(r3, &(0x7f0000000080)={'#! ', './file0', [], 0xa, "8d382f"}, 0xb) 2018/06/03 10:49:01 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={0xffffffffffffff9c, 0x7, 0x1, 0xcf, &(0x7f0000000000)=[0x0, 0x0, 0x0], 0x3}, 0x20) sendmsg$nfc_llcp(r1, &(0x7f00000003c0)={&(0x7f0000000080)={0x27, 0x1, 0x0, 0x7, 0x1, 0x80000000, "e8f1692225def61923fc5542d4a8d216c7303fef3eccd89289f6eb89c69cce77c6f42a1c2a2fea38dd5b737fdff152045ced3493000d5290ac5d5b71cc32af", 0x3f}, 0x60, &(0x7f0000000340)=[{&(0x7f0000000100)="6a33c8ead242d9cb54f4fccd25dd70ae92bad9680d7810e4bda3ccf26a1fa0e159eac8a18ddd6f37192daa40f9cef5a46a9efe6b528d2c340ae6092b7e4da9507f3a6329429c53df4a871b4e9f03e61afb8445840cd404c5565787d4356cd7aab0029ac296f2dc6ce8b0bd1fc0e5357528db73d2a1aa86f7cf20c29d2ce0904f3c408dd81cc65f521f01a4529a972f2159d6603003ecbf3a7e3599fe7e708b178eac770edddb82d26f01f28cdb80d2", 0xaf}, {&(0x7f00000001c0)="67012e89e3f2490087136a97f96c8cc00d0f3f259ba484e72495976bb99709c7841c1b1618b56071089547313d31b693dd74231ef2754a0a09b692789aada13a892c90dc8c04ca00c150d588fb7b68cbd7374f668547a9fac084353ea7", 0x5d}, {&(0x7f0000000240)="924e14251778ca77b4eb5c697e5cfbde7239476a29e9a99c107f3a2466278505e6e64381ea9b06c59f9578cfd766f967e97c9b9db44265c638f1a9c6b3d6970cf814b823e5b234766dc4db19d5fece0d93781f54324e4b38cf08642ff803032bf95d8b5238dba15b4bd61e4bf75bbf16b2b0f8f5b8e63ee52ea763dbff25f7e9da92ff42328395beb1a65e4daf619db4ec789cef64a03964d381639ebda9b32d988af585656e2a1a22bef2f5864bf8699f286b8534b148bec7008cbbdfe1153cd4fa5b4ecfb0ebeb13824fc19ece509c6b50864b5e0ab1", 0xd7}], 0x3, &(0x7f0000000380)={0x40, 0x108, 0x80000001, "1d08ec3a2a4e7f60966cd85460ec4abc6a51499292aed76bb4fa5f165c877068ec7a4e76b0cc209f7a4e61"}, 0x40, 0x90}, 0x40) ioctl$void(r1, 0xc0045878) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000f36000)={&(0x7f0000333f88)={0x2, 0x3, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x8, 0x1}, @sadb_address={0x3, 0x0, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) [ 155.231585] openvswitch: netlink: Flow get message rejected, Key attribute missing. [ 155.376826] openvswitch: netlink: Flow get message rejected, Key attribute missing. 2018/06/03 10:49:01 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0xfff, &(0x7f0000000280)="e1d383682eae5c554ff40df7692a5ae1d0e97e4e71ac00637df1316c3f7a7da1f17511470628354de4bf13c9c4a03a6766bb81035181cf56a95b60b3a30d86384b0f3a91a478acb13ec2bf80e904c84f723d47a99df65f728502df7c9636f61d47ec910de78b02cc1b24d49a7d63d0a8c0cc20c6da0d512c24e59455631d7ea4bafdb3a3dca76d757dbeaad6423afbdf63") r1 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_VRING_BASE(r1, 0xaf01, &(0x7f0000000000)={0x0, 0xffffffffffffffff}) ioctl$VHOST_SET_MEM_TABLE(r1, 0x4008af03, &(0x7f0000000040)=ANY=[@ANYBLOB='3']) close(r1) 2018/06/03 10:49:01 executing program 5: open$dir(&(0x7f0000000000)='./file0\x00', 0x2aa440, 0x130) r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='task\x00') getdents(r0, &(0x7f0000000380)=""/206, 0x56) ioctl$DRM_IOCTL_AGP_ENABLE(r0, 0x40086432, &(0x7f0000000100)=0x4) exit(0xffffffffffffffff) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f00000000c0)={0x0, 0x60d4}, 0x8) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="c626262c8523bf012cf66f") fdatasync(r1) getdents64(r0, &(0x7f0000000340)=""/57, 0x18) 2018/06/03 10:49:01 executing program 2: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x20000, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) r2 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x1, 0x8000) ioctl$BLKFRASET(r2, 0x1264, &(0x7f0000000080)=0x9) ioctl(r1, 0x8912, &(0x7f0000000100)="0047fc2f07d82c99240970") r3 = getpid() ioprio_set$pid(0x1, r3, 0x0) ioprio_get$pid(0x2, 0x0) 2018/06/03 10:49:01 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) writev(r0, &(0x7f0000000300)=[{&(0x7f0000000100)="599fa2cb5f84c455d8b6ae4b1cb5f4f9b7297450229f850140c1fe8b65be7d886a699200f745ad61c76de02dcd433309dc9bfbce4e99e45d16c1fe", 0x3b}, {&(0x7f0000000140)="a713ba89f516181aecff2ab4b01c4b83e41b49cc38d2e228a87577243dbc42de8563e045cdf4fe51967b983932fca9c3", 0x30}, {&(0x7f0000000180)="8fbb5b55980a9554632f324c8c7741db12cbe0ddb3dbbcc1204412fb0d2fbaa918df899db89c7030527c62d377142e020aedb7d4e959ceefaa72cb8189381d452fb11d05b6dd36a3795fea6108f88bbea92c410c3c173ebdb2c8ed78464d43929219c24202", 0x65}, {&(0x7f0000000200)="ebd76997b08d871ed35dd561b80a34e66b6bde36820dfff13f1a12fd3be9712dbee6c4dc5cf408573ae8dd6fcd27bf0ae4bd82b156b4228a1289fcaa752bc6dbec902c0f0515d0645fefba3c5eb2f82776175054e616032f353274c6d2105df224209a0fd70a", 0x66}, {&(0x7f0000000280)="df438816c061f5d49ecb435943e9b4376db25001c4ee7f1353e9a74f4ed08de9ab533a75fe86b8c0b46e8bdd61a1f413fcd0a421e7c9fd1fa30f1059872ff70fa13498208a4e9b0ec14dc1bb848568189d26e9ea2bd40f9bd274d13d08b4f36e9fd8bf43659dde945a0be57ca505fbaaecb4b04b0584", 0x76}], 0x5) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000040), &(0x7f0000000080)=0x4) recvmsg(r0, &(0x7f0000001c00)={&(0x7f00000019c0)=@hci, 0x80, &(0x7f0000001b00), 0x0, &(0x7f0000001b40)=""/150, 0x96}, 0x2) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="17", 0x1}], 0x1) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000380)='/dev/null\x00', 0x12b000, 0x0) sendto$unix(r1, &(0x7f00000003c0)="e1671f3792880fa75cdb3373acf796025993a67e22e3c2a3c0d1c4e57f3d720ae7e0242357d88582d6bb6582e018b06dc3214a6ae6765ce03139effa65e0428289673e0639ff146bd1073f1ba7feb51dc061675e6f8add37740095fc7f6447142b0f59b7ad149c81907e463b22f5ad399c262dfbce19b0da8c596f25b9fbf44a987e373b1da578cd23921cefca313e72c651f3cc247243692ca0559b6a8682e2627cafc62025", 0xa6, 0x4001, &(0x7f0000000480)=@abs={0x1, 0x0, 0x4e23}, 0x6e) 2018/06/03 10:49:01 executing program 6: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0xe16cb4612eaad0e9, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000040)={0x0, 0x80000}) r2 = syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x6, 0x600402) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000000140)={r1, 0x0, r2}) rt_sigprocmask(0x0, &(0x7f0000a9a000)={0xfffffffffffffffe}, 0x0, 0x8) setrlimit(0x1, &(0x7f0000011000)) r3 = memfd_create(&(0x7f0000332000)=',mime_typebdev(\x00', 0x0) io_setup(0x4, &(0x7f0000000080)=0x0) io_submit(r4, 0x1, &(0x7f00000003c0)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x1, 0x0, r3, &(0x7f00000000c0)=';', 0x1}]) 2018/06/03 10:49:01 executing program 3: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f00000013c0)='ramfs\x00', 0x0, &(0x7f000000a000)) chroot(&(0x7f0000000440)='./file0\x00') umount2(&(0x7f0000000040)='./file0\x00', 0x2) r0 = accept4$llc(0xffffffffffffff9c, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000300)=0x10, 0x800) recvfrom(r0, &(0x7f0000000340)=""/79, 0x4f, 0x10022, &(0x7f00000003c0)=@nl=@proc={0x10, 0x0, 0x25dfdbfb, 0x100}, 0x80) lgetxattr(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)=@known='system.posix_acl_access\x00', &(0x7f00000001c0)=""/89, 0x59) mount(&(0x7f0000000000)='/\x00', &(0x7f00000002c0)='./file0\x00', &(0x7f0000000140)='iso9660\x00', 0x0, 0x0) 2018/06/03 10:49:01 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x80, 0x0) ioctl$TCGETA(r2, 0x5405, &(0x7f0000000040)) sendmmsg(r1, &(0x7f0000001a40)=[{{&(0x7f00000001c0)=@generic={0x2, "c7948660eb11c811d2d335e5dd151c9b008f16d68f766af32df9d218618852490f9c5d90db00b675af54a30430666ce30ebbe07c5f9cbbe928f446a2fdaa1f13596f780b4eb09e6663dad34307d973566bdc00123683fb71f124df58e87f6b354a53476302bbe35cf5de8f8b1901fa652502a1ad2559cdc7af38685cf3cd"}, 0x80, &(0x7f0000000540)}}, {{&(0x7f0000000580)=@nfc={0x27}, 0x80, &(0x7f0000000680), 0x0, &(0x7f00000006c0)=[{0x10}], 0x10}}], 0x2, 0x4041) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x2, 0x32, 0xffffffffffffffff, 0x0) close(r0) 2018/06/03 10:49:01 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) socket$pptp(0x18, 0x1, 0x2) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket(0x11, 0x100000803, 0x0) r2 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x20000000002) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={'ifb0\x00', 0x9802}) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000000140)=0x4) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) write$binfmt_script(r2, &(0x7f0000000280)={'#! ', './file0', [], 0xa, "8d382f"}, 0xe) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000080), &(0x7f0000000100)=0x4) 2018/06/03 10:49:01 executing program 3: r0 = memfd_create(&(0x7f0000000200)='ramfs\x00', 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$TCSETA(r0, 0x4030582a, &(0x7f0000000000)={0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000000d8}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f00000000c0)={0x4, 0x1, 0x0, 0x3, 0x7}) fcntl$F_GET_RW_HINT(r1, 0x40b, &(0x7f0000000040)) socketpair$ax25(0x3, 0x5, 0xf7, &(0x7f0000000080)) 2018/06/03 10:49:01 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000000100)='/dev/snd/seq\x00', 0x0, 0x101100) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000000)={{0x82, 0x2000000000c}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0x0, 0x800, 0x0, 0x8000007, 0x2, 0x6, 0xffffffffffffffc1, 0x0, 0xfffffffffffffffd}) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a85321, &(0x7f0000000140)={{0x80, 0x40}, 'port0\x00'}) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x2, 0x0) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r1, 0x118, 0x1, &(0x7f0000000200)=0x5bcf, 0x4) 2018/06/03 10:49:01 executing program 4: r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$RDS_FREE_MR(r0, 0x114, 0x3, &(0x7f0000000440)={{0x10000000000}}, 0x10) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x34, 0x100) ioctl$LOOP_SET_BLOCK_SIZE(r1, 0x4c09, 0xcfe) 2018/06/03 10:49:01 executing program 1: r0 = socket$inet(0x10, 0x3, 0x81f) sendmsg(r0, &(0x7f0000004fc8)={0x0, 0x0, &(0x7f0000003000)=[{&(0x7f0000010000)="2f0000001800030007fffd946fa283bc8020000000040005031d85680800a3a2d188737e0b0003002cdf1389598e2c", 0x2f}], 0x1}, 0x0) 2018/06/03 10:49:01 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket(0x11, 0x100000803, 0x0) r2 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x20000000002) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={'ifb0\x00', 0x9802}) openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x4000, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) write$binfmt_script(r2, &(0x7f0000000280)=ANY=[@ANYBLOB="2321202ed624696c65300a8d382f"], 0xe) 2018/06/03 10:49:01 executing program 6: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x210000, 0x0) ioctl$IOC_PR_RELEASE(r0, 0x401070ca, &(0x7f0000000040)={0x9, 0x22}) socket$inet_tcp(0x2, 0x1, 0x0) r1 = getpid() getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000080), &(0x7f00000000c0)=0x4) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) lstat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000240)=0x0, &(0x7f0000000280), &(0x7f00000002c0)) fchownat(r0, &(0x7f0000000140)='./file0\x00', r4, r5, 0x800) ioctl$EVIOCSREP(r0, 0x40084503, &(0x7f0000000300)=[0x1, 0x2]) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000340)={0x0, 0x80000000}, &(0x7f0000000380)=0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000003c0)={r6, 0x3}, 0x8) fcntl$getflags(r0, 0x0) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000000400)={r6, @in6={{0xa, 0x4e24, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x7fff}}}, 0x84) munlock(&(0x7f0000ffc000/0x4000)=nil, 0x4000) ioctl$SG_GET_ACCESS_COUNT(r0, 0x2289, &(0x7f00000004c0)) setsockopt$inet6_opts(r2, 0x29, 0x39, &(0x7f0000000500)=@routing={0x6c, 0xe, 0x2, 0x3ff, 0x0, [@loopback={0x0, 0x1}, @empty, @local={0xfe, 0x80, [], 0xaa}, @empty, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, @mcast1={0xff, 0x1, [], 0x1}]}, 0x78) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000580)={r6, 0x50, "6e72cee0702ae2b7d33c27fde038fe3821261c80d65b9b4f34d8c9d4b7538df2f07142fb57bcab93ef711d31141294090602ecce51f5518e2c8141b798b50cbe093126a419ddc7255cbc6185fc726026"}, &(0x7f0000000600)=0x58) socket$bt_cmtp(0x1f, 0x3, 0x5) r7 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$TIOCSPGRP(r0, 0x5410, &(0x7f0000000640)=r1) ioctl$sock_SIOCSPGRP(r3, 0x8902, &(0x7f0000000680)=r1) setsockopt$inet_tcp_int(r0, 0x6, 0x9, &(0x7f00000006c0)=0xfff, 0x4) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r0, 0x800442d4, &(0x7f0000000700)=0x3) r8 = socket$inet6(0xa, 0x804, 0x6) r9 = openat$full(0xffffffffffffff9c, &(0x7f0000000740)='/dev/full\x00', 0x0, 0x0) accept$inet(r9, &(0x7f0000000780)={0x0, 0x0, @rand_addr}, &(0x7f00000007c0)=0x10) ioctl$sock_SIOCSIFBR(r7, 0x8941, &(0x7f0000000840)=@get={0x1, &(0x7f0000000800), 0x1}) ioctl$sock_inet_SIOCGIFNETMASK(r8, 0x891b, &(0x7f0000000880)={'bridge_slave_0\x00', {0x2, 0x4e24, @loopback=0x7f000001}}) 2018/06/03 10:49:02 executing program 2: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/cuse\x00', 0x82, 0x0) sendto$llc(r0, &(0x7f0000000000)="a2ca90f3ff0f9603b43203ad36a1db46d39091ba6dc2094c64f54d5cafbbc68896b2893bcee22c8452f8eea0256c41b57e262b4db57378a4da7e8343fb70388c825b0d5fd718", 0x46, 0x10, 0x0, 0x0) io_setup(0x9, &(0x7f0000000240)=0x0) io_submit(r1, 0x1, &(0x7f0000000440)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x8, 0x0, r0, &(0x7f0000000140)="10000000f0000000000000000000", 0xe}]) 2018/06/03 10:49:02 executing program 4: r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x1ff, 0x200) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000000040)) pwritev(0xffffffffffffffff, &(0x7f00000010c0)=[{&(0x7f0000002000)="eb", 0x1}], 0x1, 0x0) request_key(&(0x7f000000aff5)='asymmetric\x00', &(0x7f0000001ffb)={0x73, 0x79, 0x7a}, &(0x7f0000001fee)="520972757374e363757367725665783a4465", 0x0) 2018/06/03 10:49:02 executing program 1: r0 = socket(0x10, 0x803, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005c40)=[{{&(0x7f0000000100)=@sco, 0x80, &(0x7f0000000180)=[{&(0x7f0000000480)=""/147, 0x93}, {&(0x7f0000000b80)=""/227, 0xe3}, {&(0x7f0000000800)=""/165, 0xa5}], 0x3, &(0x7f0000000fc0)=""/224, 0xe0}}, {{&(0x7f0000000300), 0x80, &(0x7f0000000640)=[{&(0x7f0000000540)=""/87, 0x57}, {&(0x7f0000002680)=""/4096, 0x1000}], 0x2, &(0x7f0000000680)}}, {{&(0x7f0000000980), 0x80, &(0x7f0000002480)=[{&(0x7f0000000c80)=""/113, 0x71}, {&(0x7f00000010c0)=""/208, 0xd0}, {&(0x7f00000011c0)=""/190, 0xbe}, {&(0x7f0000002380)=""/249, 0xf9}, {&(0x7f0000001300)=""/99, 0x63}], 0x5, &(0x7f0000000d00)=""/21, 0x15}}, {{&(0x7f0000002500)=@vsock={0x0, 0x0, 0x0, @my}, 0x80, &(0x7f0000001280)=[{&(0x7f0000003680)=""/200, 0xc8}], 0x1, &(0x7f0000003780)=""/188, 0xbc}}], 0x4, 0x0, &(0x7f0000005e80)={0x0, 0x989680}) sendto(r0, &(0x7f0000000040)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f00000005c0)=[{{&(0x7f0000000280)=@pppoe={0x0, 0x0, {0x0, @random}}, 0x80, &(0x7f0000000400), 0x0, &(0x7f0000000780)=""/109, 0x6d}}, {{0x0, 0x0, &(0x7f0000000080), 0x2c8, &(0x7f0000000200)=""/40, 0x28}}], 0x2, 0x0, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r0, 0x114, 0x7, &(0x7f0000000d40)={@nfc_llcp={0x27, 0x1, 0x0, 0x5, 0x1, 0x5, "c13085c2e7ac40a2fbc2b72cca8fe949fd29fca770501fad46e98aa9bf70972685bce318a6fcafa8becad44546eaf9fe1c757a10613ac0196f8e4bfe0856d8", 0x19}, {&(0x7f0000000a00)=""/242, 0xf2}, &(0x7f00000001c0), 0x2}, 0xa0) recvmmsg(r0, &(0x7f0000000900)=[{{&(0x7f0000002600)=@in={0x0, 0x0, @remote}, 0x80, &(0x7f0000005d40), 0x0, &(0x7f0000000380)=""/205, 0xcd}}], 0x1, 0x0, &(0x7f00000000c0)={0x77359400}) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000240)='/dev/audio\x00', 0x5c1c0, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(r1, 0xc06864a1, &(0x7f0000000680)={&(0x7f0000000000)=[0x7fff, 0xb7], 0x2, 0x1, 0x16, 0x1, 0x5, 0x10001, {0x2, 0xb6, 0x1f, 0xcc, 0xff, 0x101, 0x3, 0x6, 0x0, 0x3f, 0x7, 0x2, 0xdb4, 0x7f, "76007876e9a37217c3658a8d36b9b5a3a572878c07df68688789d06cc8558480"}}) ioctl$DRM_IOCTL_IRQ_BUSID(r1, 0xc0106403, &(0x7f0000000080)={0x2, 0x7, 0x5, 0x8}) 2018/06/03 10:49:02 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000000)={0x0, @in6={{0xa, 0x4e23, 0x1, @dev={0xfe, 0x80, [], 0xe}, 0x5}}, [0xffffffff, 0xfffffffffffffffa, 0x3, 0x3ff, 0x8b, 0x6, 0x63e, 0x1, 0x1f, 0x9, 0x1, 0xbdd, 0x8, 0xfffffffffffffffd, 0x9]}, &(0x7f0000000100)=0x100) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000140)={0x1, 0x8, 0xff, 0x400, r1}, &(0x7f0000000180)=0x10) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f00000001c0), &(0x7f0000000200)=0x4) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000240), &(0x7f0000000280)=0x4) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000c00), &(0x7f0000000c40)=0x8) 2018/06/03 10:49:02 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e00, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}}, 0xffffffffffffffa1) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000f59ffc)=0x5, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) r2 = memfd_create(&(0x7f0000000000)='!\x00', 0x3) getsockopt$inet_int(r2, 0x0, 0xf, &(0x7f0000000100), &(0x7f0000000140)=0x4) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000d1c000)=0x6, 0x4) bind$inet6(r1, &(0x7f0000000040)={0xa, 0x4e20}, 0x1c) syz_emit_ethernet(0x1, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaaaaaa2d0825c335045a680000001c000900000000000000231402ac14140000004e2008089078"], &(0x7f00000000c0)) 2018/06/03 10:49:02 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f00000003c0)=0x5e42, 0x4) poll(&(0x7f0000000080)=[{r0}, {r0, 0x40}, {r0, 0x4220}], 0x3, 0xdea) r1 = socket(0x11, 0x100000803, 0x0) r2 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x20000000002) accept$unix(r1, &(0x7f00000001c0)=@abs, &(0x7f00000002c0)=0x6e) getsockopt$inet_mreq(r1, 0x0, 0x27, &(0x7f0000000100)={@broadcast, @loopback}, &(0x7f0000000140)=0x8) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={'ifb0\x00', 0x9802}) accept$unix(r1, 0x0, &(0x7f0000000180)) setsockopt$IP_VS_SO_SET_TIMEOUT(r1, 0x0, 0x48a, &(0x7f0000000400)={0x1, 0x2, 0xffffffffffffff81}, 0xc) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000300)={0x0, 0x9}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000380)={r3, 0x8, 0x9, 0xcfc, 0x0, 0x5}, 0x14) write$binfmt_script(r2, &(0x7f0000000280)=ANY=[@ANYBLOB="1b21202e2f667b8a3ea4fa957d65"], 0xe) 2018/06/03 10:49:02 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x8000003) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f00000007c0), 0x0, 0x200007f8, &(0x7f00000008c0)={0x2}, 0x10) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) 2018/06/03 10:49:02 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={0xffffffffffffff9c, 0x3, 0x1, 0xff, &(0x7f0000000000)=[0x0, 0x0, 0x0], 0x3}, 0x20) ioctl$EVIOCSKEYCODE_V2(r2, 0x40284504, &(0x7f0000000080)={0x6, 0x1d, 0x3, 0x6, "6762805399b5cc19dab99519d410033f41905bb17b9edc49a0329aac7a6cda6d"}) userfaultfd(0x80000) sendmmsg(r1, &(0x7f0000001a40)=[{{&(0x7f00000001c0)=@generic={0x2, "c7948660eb11c811d2d335e5dd151c9b008f16d68f766af32df9d218618852490f9c5d90db00b675af54a30430666ce30ebbe07c5f9cbbe928f446a2fdaa1f13596f780b4eb09e6663dad34307d973566bdc00123683fb71f124df58e87f6b354a53476302bbe35cf5de8f8b1901fa652502a1ad2559cdc7af38685cf3cd"}, 0x80, &(0x7f0000000540)}}, {{&(0x7f0000000580)=@nfc={0x27}, 0x80, &(0x7f0000000680), 0x0, &(0x7f00000006c0)=[{0x10}], 0x10}}], 0x2, 0x4041) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x2, 0x32, 0xffffffffffffffff, 0x0) close(r0) 2018/06/03 10:49:02 executing program 4: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) r1 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) keyctl$unlink(0x9, r0, r1) r2 = add_key$user(&(0x7f0000ef5000)='user\x00', &(0x7f00008fa000)={0x73, 0x79, 0x7a}, &(0x7f0000537ffd)='\x00', 0x1, r1) add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000240)="fa23b25ecd0a7933a6abe951c6d724905da40e305047b4be81196cfeb3eb596964e82cee45a3b0acec19907bb257c5eed67e85dfabff02ddceb539807baaa102055dce1f080971a3c4c5acae9df3b1a4154fd0b306c7bad536e83dfdf7b4401182afe0fae80c55fdea0dd9438976febf72eacaf4c27a88a5", 0x78, r0) r3 = add_key$user(&(0x7f0000688000)='user\x00', &(0x7f00008d9ffb)={0x73, 0x79, 0x7a}, &(0x7f0000f19edc)="b33ab76079ebe0d14f729cd653e520d29ad7ef0000000000000044c249b544230b9387fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd6401d36616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149bd61bd78b506e8b", 0xc0, r1) r4 = request_key(&(0x7f0000a98ffb)='user\x00', &(0x7f0000626000)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000dde000)="2f6465612f7675746f66730719", 0x0) keyctl$dh_compute(0x17, &(0x7f0000000080)={r2, r3, r4}, &(0x7f00005cd000), 0x0, &(0x7f000010c000)={&(0x7f0000bf4ff3)={'ghash-generic\x00'}, &(0x7f0000000000)}) 2018/06/03 10:49:02 executing program 3: r0 = accept4$vsock_stream(0xffffffffffffff9c, &(0x7f00000002c0)={0x28, 0x0, 0x0, @my=0x0}, 0x10, 0x80000) fcntl$getflags(r0, 0x40b) r1 = socket$bt_rfcomm(0x1f, 0x1, 0x3) setsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f0000000340)=0x9, 0x4) unshare(0x40000000) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000000000)={'lo\x00', {0x2, 0x0, @rand_addr=0x40000000}}) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0x80c0, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB='~\x00\x00\x00'], &(0x7f0000000100)=0x8) setsockopt$inet6_tcp_int(r3, 0x6, 0x11, &(0x7f0000000280)=0x1f, 0x4) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000000200)={r4, 0x84, &(0x7f0000000140)=[@in6={0xa, 0x4e21, 0x20, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x7}, @in6={0xa, 0x4e21, 0x7f, @ipv4={[], [0xff, 0xff], @rand_addr=0x9}, 0x1f}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x17}}, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x1f}}, @in6={0xa, 0x4e20, 0x7b, @mcast1={0xff, 0x1, [], 0x1}, 0x60}, @in={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}]}, &(0x7f0000000240)=0x10) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000000380)={r5, 0x5}, &(0x7f0000000300)=0x8) ioctl$sock_inet_SIOCSIFNETMASK(r2, 0x891c, &(0x7f0000000040)={'lo\x00', {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}) 2018/06/03 10:49:02 executing program 1: timer_create(0xffb7fffffffffff0, &(0x7f0000000000)={0x0, 0x0, 0x2}, &(0x7f0000000080)) clock_getres(0x0, &(0x7f0000000040)={0x0, 0x0}) timer_settime(0x0, 0x1, &(0x7f00009bc000)={{}, {0x0, r0}}, 0x0) r1 = socket(0xd, 0x6, 0x7) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00000001c0)={{{@in6=@loopback, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @remote}}, 0x0, @in6}}, &(0x7f00000002c0)=0xe8) sendmsg$nl_route_sched(r1, &(0x7f0000000380)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)=@newtfilter={0x2c, 0x2c, 0x8, 0x70bd2a, 0x25dfdbff, {0x0, r2, {0xffef, 0xf}, {0xe}, {0xfff2, 0xf}}, [@TCA_RATE={0x8, 0x5, {0x0, 0x3}}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4044}, 0x40000) 2018/06/03 10:49:02 executing program 2: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = syz_open_procfs(0x0, &(0x7f0000000080)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r1, 0x4, 0x10000000006813) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000140)={0x0, 0x5}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000001c0)={r2, @in6={{0xa, 0x4e20, 0x7, @remote={0xfe, 0x80, [], 0xbb}, 0x10000}}, 0x2, 0x8, 0x8, 0x4, 0x20}, &(0x7f0000000340)=0x98) setsockopt$inet6_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f00000002c0)={0xffff}, 0x4) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f00000000c0)={0x1, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x16}}, {0x2, 0x4e21, @broadcast=0xffffffff}, 0x0, 0x8, 0x2, 0x8, 0x2, &(0x7f0000000000)='tunl0\x00', 0x4, 0xffffffffffff0a16, 0x9}) pread64(r1, &(0x7f0000003c00)=""/4096, 0x1000, 0x0) 2018/06/03 10:49:02 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCGSID(r1, 0x402c542d, &(0x7f0000000080)) r2 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x5, 0x0) setsockopt$ax25_int(r2, 0x101, 0xe, &(0x7f00000000c0)=0x4246, 0x4) readv(r1, &(0x7f00000003c0)=[{&(0x7f0000000340)=""/71, 0x47}], 0x1) 2018/06/03 10:49:02 executing program 5: ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000100)) r0 = getpgrp(0x0) capset(&(0x7f0000000140)={0x39980732, r0}, &(0x7f0000804000)={0x0, 0x0, 0x0, 0x3, 0x2}) r1 = socket$inet6(0xa, 0x3, 0xffffffffffffe5f6) setsockopt$inet6_int(r1, 0x29, 0x4b, &(0x7f0000000040)=0x7, 0x4) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080)='/dev/zero\x00', 0x402400, 0x0) r3 = fcntl$getown(r1, 0x9) ioctl$TIOCSPGRP(r2, 0x5410, &(0x7f00000000c0)=r3) [ 156.763366] IPVS: ftp: loaded support on port[0] = 21 2018/06/03 10:49:02 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket(0x11, 0x100000803, 0x0) r2 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x20000000002) write(r1, &(0x7f0000000100)="552b07df866f2c28b638cdc3269abd7502a8d86cd9eaeb94723b3448a32ff2ffd70abebcedeb4f4d1f8734baedb5ee7130fa40f4f937377b7e96c10d656e41564d8e0b4fc07aefd374d820cb57baed34d47128075ef80ffe54acb1ca51687300f1a4809abda98ec615c46e1517f67e7b14b07f89ce56fdc8c3821a0da94a4238e52d23f861329945b14735285ea110571284c46f6c6423e29a0bc692f2d778e0d958f84bbe0492c1ae607fbc393a3b38f6922e93c55192db8645f106864af41886151053645819182c1e5bc3949d66745aea1ad41362f68294fa0287bdb11b0a3f87b4ff371b602a60cdefa7", 0xec) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={'ifb0\x00', 0x9802}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) write$binfmt_script(r2, &(0x7f0000000280)={'#! ', './file0', [], 0xa, "8d382f"}, 0xe) [ 157.042310] IPVS: ftp: loaded support on port[0] = 21 2018/06/03 10:49:03 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000000000), &(0x7f0000000040)=0x4) sendmmsg(r0, &(0x7f0000002000)=[{{&(0x7f0000000080)=@in={0x2, 0xc67a}, 0x80, &(0x7f0000000240), 0x0, &(0x7f0000000280)}}, {{&(0x7f0000001c00)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x80, &(0x7f0000001f80), 0x0, &(0x7f0000000100)}}], 0x2, 0x0) 2018/06/03 10:49:03 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000180)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc1205531, &(0x7f0000000280)={0x1000, 0x90, 0x17f, 0x1ff, [], [], [], 0x9, 0x7fffffff, 0x40, 0x400, "3a7da08a41ac2619b48df660f88b96bf"}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000000)={0x4, 0x0, 0x1, 0xa2}) ioctl$DRM_IOCTL_SG_ALLOC(r0, 0xc0106438, &(0x7f0000000040)={0x0, r1}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={0x0, 0xc54c, 0x7ff}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000001c0)={r2, @in6={{0xa, 0x4e22, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0x4}}}, 0x84) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000140)={0x3, 'bcsf0\x00', 0x1}, 0x18) ioctl$DRM_IOCTL_RES_CTX(r0, 0x40086610, &(0x7f00000000c0)={0x0, &(0x7f0000000040)}) 2018/06/03 10:49:03 executing program 1: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = inotify_init() r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x2, &(0x7f0000000180)="c626262c8523bf012cf66f") execve(&(0x7f0000000240)='./file0\x00', &(0x7f0000000380), &(0x7f0000000500)=[&(0x7f0000000480)='\x00', &(0x7f00000004c0)='/dev/sequencer\x00']) move_pages(0x0, 0x2c9, &(0x7f0000000000), &(0x7f000026bfec), &(0x7f0000002000), 0x0) setsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000280)=0x24, 0x4) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x82000060) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000000380)=0x5) inotify_add_watch(r0, &(0x7f0000000140)='./file0\x00', 0x20000084) r2 = open(&(0x7f0000000040)='./file0\x00', 0x1a1440, 0x0) getpid() ioctl$BLKDISCARD(r2, 0x1277, &(0x7f0000000100)=0x8) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000002c0)={0x0}, &(0x7f0000000300)=0xc) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r2, 0xc1105511, &(0x7f0000000540)={{0x3f, 0x4, 0xc10, 0x0, "1050decad26b57a3a615067ecc497535687ca1757db11018f2f44178d3a07463c99f18843cba4c27ab4fbfe2", 0x1}, 0x0, 0x0, 0x1f3, r3, 0x8d29, 0x5, "64225481e8f4173e592b367a8f8c9133091c6d8b36b094f026d7f609447ea872bdcdd5ca2a4e5a667ef0153fbd8a89b948e49e9b4589b4a60f5d0609eefc3b22", &(0x7f0000000340)='^cgroupwlan1ppp0vboxnet0$\x00', 0x1a, [], [0xcd, 0x9, 0x5, 0x7]}) r4 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl$sock_SIOCBRDELBR(r4, 0x89a1, &(0x7f00000003c0)='veth0_to_bridge\x00') ioctl(r4, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") socket$vsock_stream(0x28, 0x1, 0x0) removexattr(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)=@known='system.posix_acl_default\x00') 2018/06/03 10:49:03 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000200)=[@in={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e22, @multicast1=0xe0000001}, @in={0x2, 0x4e24, @broadcast=0xffffffff}, @in={0x2, 0x4e23, @broadcast=0xffffffff}, @in6={0xa, 0x4e22, 0x8, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0xffffffffffffff01}], 0x5c) r1 = syz_open_dev$sndpcmc(&(0x7f0000000480)='/dev/snd/pcmC#D#c\x00', 0x3, 0x40280) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f00000004c0), &(0x7f0000000500)=0x4) r2 = gettid() setpgid(0x0, r2) ioctl(r0, 0x8912, &(0x7f0000000e40)="0047fc2f07d82c99240970") getsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f00000000c0)=""/1, &(0x7f0000000100)=0x1) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000000280)='/dev/audio\x00', 0x8000, 0x0) sched_getattr(r2, &(0x7f0000000540), 0x30, 0x0) ioctl$DRM_IOCTL_INFO_BUFS(r3, 0xc0106418, &(0x7f0000000380)={0x4, 0x40, 0x3, 0x20, 0x10, 0x400}) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r3, 0x40405514, &(0x7f00000002c0)={0x4, 0x7, 0xe53a, 0x7, "1af8c6e4ec182e4398c7d11502380286d17bd17ac96fe06e33fec4c5b62d3a9c68b9caaa3619278431d59926", 0x1}) r4 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x2440, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r4, 0x0, 0x9, 0xb8, &(0x7f0000000040)="a8e1d4949db9712ac6", &(0x7f0000000140)=""/184, 0x9}, 0x28) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f0000000300), &(0x7f0000000340)=0x4) getsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f00000003c0)={0x0, 0x7ff, 0xcd, 0x7, 0x4000000000000000, 0x8fda1}, &(0x7f0000000400)=0x14) sync_file_range(r3, 0x7, 0x5, 0x1) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000440)={r5, 0x4, 0x4}, 0x8) 2018/06/03 10:49:03 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x10000, 0x0) ioctl$VHOST_RESET_OWNER(r1, 0xaf02, 0x0) sendmsg$nl_xfrm(r0, &(0x7f0000000800)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000007c0)={&(0x7f00000004c0)=ANY=[@ANYBLOB="5c000000140001040000000000000000ac141400ffffffffffffff0000000000000000000000000000000000000000000000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000000000000c0010000000000000"], 0x5c}, 0x1}, 0x0) 2018/06/03 10:49:03 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") socket(0x11, 0x100000803, 0x0) r1 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x20000000002) write$binfmt_misc(r1, &(0x7f0000000100)={'syz1', "393c9b4587e0d47516fb9c92105047ab89067891f7b8145ebec31f952d567b206ebf289713a7942c3cd8a9b49fedadbbf7f0d26b8b75bf274a9e755280a1221edbf5e2d10d00a39c410f6101617fd558a25fa39faae23e753cc467b5d478aabeb0ed67334b2dc5095c5b910af74cfdef3e39f3795907925622a8676575aa35"}, 0x83) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'ifb0\x00', 0x9802}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) write$binfmt_script(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="2303202e2f66696c65300a8d382f"], 0xe) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x0, 0x0) ioctl$UFFDIO_ZEROPAGE(r2, 0xc020aa04, &(0x7f00000001c0)={&(0x7f0000fff000/0x1000)=nil, 0x1000}) 2018/06/03 10:49:03 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) sendmmsg(r1, &(0x7f0000001a40)=[{{&(0x7f00000001c0)=@generic={0x2, "c7948660eb11c811d2d335e5dd151c9b008f16d68f766af32df9d218618852490f9c5d90db00b675af54a30430666ce30ebbe07c5f9cbbe928f446a2fdaa1f13596f780b4eb09e6663dad34307d973566bdc00123683fb71f124df58e87f6b354a53476302bbe35cf5de8f8b1901fa652502a1ad2559cdc7af38685cf3cd"}, 0x80, &(0x7f0000000540)}}, {{&(0x7f0000000580)=@nfc={0x27}, 0x80, &(0x7f0000000680), 0x0, &(0x7f00000006c0)=[{0x10}], 0x10}}], 0x2, 0x4041) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x2, 0x32, 0xffffffffffffffff, 0x0) close(r0) 2018/06/03 10:49:03 executing program 4: accept4$unix(0xffffffffffffff9c, &(0x7f0000000000)=@abs, &(0x7f0000000080)=0x6e, 0x0) r0 = syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x1f, 0x2) fchmodat(r0, &(0x7f0000000100)='./file0\x00', 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) [ 157.481940] netlink: 12 bytes leftover after parsing attributes in process `syz-executor3'. 2018/06/03 10:49:03 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)=@getlink={0x34, 0x12, 0x821, 0x0, 0x0, {}, [@IFLA_IFNAME={0x14, 0x3, 'ip_vti0\x00'}]}, 0x34}, 0x1}, 0x0) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000080)='/dev/uinput\x00', 0x40, 0x0) accept$packet(0xffffffffffffff9c, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000140)=0x14) lstat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000280)={{{@in6, @in6=@local={0xfe, 0x80, [], 0xaa}, 0x4e24, 0x8c4, 0x4e24, 0x3, 0xa, 0xa0, 0x80, 0x36, r2, r3}, {0x8f0, 0x4, 0x5, 0x8, 0x8, 0x272e8, 0x8, 0x1}, {0xff, 0x80000000, 0x0, 0x200}, 0x7, 0x6e6bb9, 0x1, 0x0, 0x3}, {{@in=@broadcast=0xffffffff, 0x4d5, 0x32}, 0x2, @in, 0x0, 0x0, 0x3, 0x9, 0x10001, 0x5, 0x6}}, 0xe8) 2018/06/03 10:49:03 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e1c, 0x0, @dev={0xfe, 0x80}, 0x4}, 0x301) r2 = dup3(r1, r0, 0x80000) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f00000000c0)={0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r2, 0x40086424, &(0x7f0000000100)={r3, 0x1}) sendmmsg(r1, &(0x7f0000002f40)=[{{&(0x7f0000000000)=@nl=@unspec, 0x80, &(0x7f0000000080), 0x0, &(0x7f0000000280)}}], 0x1, 0x0) 2018/06/03 10:49:03 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) sendmmsg(r1, &(0x7f0000001a40)=[{{&(0x7f00000001c0)=@generic={0x2, "c7948660eb11c811d2d335e5dd151c9b008f16d68f766af32df9d218618852490f9c5d90db00b675af54a30430666ce30ebbe07c5f9cbbe928f446a2fdaa1f13596f780b4eb09e6663dad34307d973566bdc00123683fb71f124df58e87f6b354a53476302bbe35cf5de8f8b1901fa652502a1ad2559cdc7af38685cf3cd"}, 0x80, &(0x7f0000000540)}}, {{&(0x7f0000000580)=@nfc={0x27}, 0x80, &(0x7f0000000680), 0x0, &(0x7f00000006c0)=ANY=[@ANYBLOB="10000000000000000000000005000000"], 0x10}}], 0x2, 0x4041) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x2, 0x32, 0xffffffffffffffff, 0x0) close(r0) 2018/06/03 10:49:03 executing program 3: removexattr(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=@known='com.apple.system.Security\x00') r0 = socket$inet6(0xa, 0x80003, 0xef) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0xfffffffffffffffc, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) accept$inet6(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, @ipv4={[], [], @remote}}, &(0x7f0000000040)=0x1c) 2018/06/03 10:49:03 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket(0x11, 0x100000803, 0x0) fadvise64(r0, 0x0, 0x1, 0x3) r2 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x20000000002) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={'ifb0\x00', 0x9802}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) write$binfmt_script(r0, &(0x7f0000000100)={'#! ', './file0', [{0x20, '#! '}, {0x20}], 0xa, "df75db057ef5523b288cb4c3f7514436e9e546bffe0e5305c1c03e8fac931384e8ab0d64525d3a17b97d294848ea69f8e47ee0c9bb1163190264a69c92ca4a29e543f61a181fa481adfe2f1bacc49549d8f0734b09ffeeb6ec83395992f33f81c7e4e94ff8674127fb205a82a2f7f42094cc80a00072f2bbd172d35ddf4eee6d"}, 0x90) write$binfmt_script(r2, &(0x7f0000000280)={'#! ', './file0', [], 0xa, "8d382f"}, 0xe) 2018/06/03 10:49:03 executing program 1: r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000280)={0xffffffffffffff9c, 0x0, 0x1, 0x4, &(0x7f0000000240)=[0x0, 0x0], 0x2}, 0x20) ioctl$KDGKBMODE(r0, 0x4b44, &(0x7f0000000300)) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000480), &(0x7f00000004c0)=0x4) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='maps\x00') sendfile(r1, r1, &(0x7f0000000080)=0x1000000000000, 0x0) setsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000000380)="7eeb65fdf774d5156cc38f4fc1592be276dd7ffe99b0dcfbbf6927dcc1fdbdc31817586e620e9354dee61d8bc8da74a169b6837ec758171eca502fdf8847543d6af13433236e60f0654fca1856e3097aa059d5365bb6cda7c519d1c63eea093a4f0a738f47c6ddf7840d8d3a08b6e7f66332e48277b7b291525bdf83fb1598ae2388e52ed54fe2c925bd125f5ff50cd5d896e6da750c3872dfed221815cceff06342cd0b10342c4e84ba311dceab280166b82a39a2dfe202733c267e2a3da3cf6089ec878b501a3d8441cb8a02c6f93f594703c6672d2a06e4", 0xd9) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000040)={r1, &(0x7f00000000c0)="9483d84a9753de7524147fad331341a455e7be97c8547c2ac83acd9bc362e4ef71e4103b6c4ac3f7fb11f011b6f3e401ae23e20fa7d03bc2a2005b52b6dad5e10999c55be8beb3af6e82b141409da1a632a0fc85acc727aa1ad8097a0bc83489b792adf0afe04d5dd5d7dd0f69053d90351ed67a135a9d6e82065b063fe131bc36997b957656e367e16bf517229f0e8070eeb8ccab3139cb5247ee92b3e109ded9cab3fa61e131a6d40534be91464b04b2d1589fad3c2e5932f13ed5e5ace49a5a4d435e6124365fca9edd96e944dc2e70f1bd4147bcea887f6fcd3699e0634eca6916ffa3df5a5a1698b854f827", &(0x7f00000001c0)=""/122}, 0x18) getpeername$llc(r0, &(0x7f00000002c0), &(0x7f0000000340)=0x10) 2018/06/03 10:49:03 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000b82000)={0x10000004}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0x0) epoll_wait(r2, &(0x7f0000000000)=[{}], 0x8e, 0xfffffffffffffffb) r3 = dup3(r2, r0, 0x0) ioctl$VHOST_SET_VRING_KICK(r3, 0x4008af20, &(0x7f0000000080)={0x3, r3}) 2018/06/03 10:49:03 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x10001, 0x48081) set_robust_list(&(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000380)}}, 0x15) 2018/06/03 10:49:03 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000000000)={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x80000003}, {0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x5c) fcntl$getownex(r0, 0x10, &(0x7f00000000c0)={0x0, 0x0}) fcntl$lock(r0, 0x5, &(0x7f0000000100)={0x0, 0x3, 0x8, 0x20, r1}) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={&(0x7f0000f8d000)={0x10}, 0xc, &(0x7f00008a7000)={&(0x7f0000000000)={0x20, 0x1, 0x4, 0x101, 0x0, 0x0, {}, [@typed={0xc, 0x1, @pid}]}, 0x20}, 0x1}, 0x0) 2018/06/03 10:49:03 executing program 4: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="0047fc2f07d82c99240970") r1 = syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0x9, 0x200000) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000100)={0x0, 0x9}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000000180)={r2, @in={{0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x84) r3 = syz_open_dev$evdev(&(0x7f00000009c0)='/dev/input/event#\x00', 0x0, 0x5) r4 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r4, 0x8200) r5 = open(&(0x7f000000fffa)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x12, r5, 0x0) fcntl$F_SET_FILE_RW_HINT(r3, 0x40e, &(0x7f0000000240)=0x4) write$binfmt_elf64(r3, &(0x7f00000000c0)=ANY=[], 0xffffffe8) clone(0x0, &(0x7f0000000000), &(0x7f00000006c0), &(0x7f0000000940), &(0x7f0000001a00)) creat(&(0x7f0000000080)='./bus\x00', 0x0) syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x0) 2018/06/03 10:49:03 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000003, 0xffffffffffffffa2) connect$inet6(r0, &(0x7f0000000080)={0xa}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000006580)='tls\x00', 0x95d59845436eab44) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000100)={0x303, 0x33}, 0x28) sendmmsg(r0, &(0x7f0000005f00)=[{{&(0x7f0000004980)=@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x80, &(0x7f0000001500), 0x0, &(0x7f0000000140)=[{0x10, 0x11a}], 0x10}, 0xffffffffffffffff}], 0x1, 0x0) 2018/06/03 10:49:04 executing program 1: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc\x00', 0x20, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x7003, &(0x7f0000000000)) pread64(r0, &(0x7f0000000280)=""/153, 0x99, 0x0) r1 = getpid() syz_open_procfs(r1, &(0x7f0000000040)='net/bnep\x00') 2018/06/03 10:49:05 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket(0x11, 0x100000803, 0x0) r2 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x20000000002) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={'ifb0\x00', 0x9802}) openat$urandom(0xffffffffffffff9c, &(0x7f0000000180)='/dev/urandom\x00', 0x50000, 0x0) r3 = syz_open_dev$mice(&(0x7f0000000340)='/dev/input/mice\x00', 0x0, 0x4000) ioctl$KDGETMODE(r3, 0x4b3b, &(0x7f0000000100)) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) getsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f00000001c0), &(0x7f0000000140)=0x4) write$binfmt_script(r2, &(0x7f0000000280)={'#! ', './file0', [], 0xa, "8d382f"}, 0xe) 2018/06/03 10:49:05 executing program 3: seccomp(0x2, 0x4, &(0x7f0000028ff0)={0x0, &(0x7f0000d97ff8)}) openat$dir(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x8002, 0x8) acct(&(0x7f0000000000)='./file0\x00') 2018/06/03 10:49:05 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) recvmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000180)=@hci, 0x80, &(0x7f0000000200), 0x0, &(0x7f0000000440)=""/75, 0x4b}}], 0x1, 0x0, &(0x7f0000000240)={0x77359400}) r1 = gettid() timer_create(0x0, &(0x7f0000066000)={0x0, 0x12}, &(0x7f00009b1ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000000140)) tkill(r1, 0x1000000000016) r2 = socket$inet_smc(0x2b, 0x1, 0x0) getsockopt$ARPT_SO_GET_ENTRIES(r2, 0x0, 0x61, &(0x7f0000000000)={'filter\x00', 0x6d, "466189ff3798e0eb902671cf9cddd3775e7fb86e78930ada323dac03a54ff872536f2d76a8f1c11971e2e7aede823f349b95a4e6b9fec97a300946e7a211e9097fd3b237feb13fc0063ac6bc927b0c04bc8adb775240668e1b7cd845f6628125179aa042bbf4a2cec6c808d130"}, &(0x7f00000000c0)=0x91) sendmsg$key(r0, &(0x7f0000cd0000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000280)=ANY=[@ANYBLOB="020d0000020000000080000082f5c474c41899f6c97758bf2e13d4cc0afd58662a832701461847c96e3dd0476f5de6396b9228fdaa342d8d6fe12016a7fff47d6b714e0bd7c4743244056c9f86b0ee41dfd0b1b11c4386788c961a853a8eff5614b1750a5a790045a0666d0a0c4ad883e7c912fc6cc91977088e6e72cb189ac474f241c3b0981cfc43b54aa8e724cbfc019b5321fbef9fdd774642"], 0x10}, 0x1}, 0x0) 2018/06/03 10:49:05 executing program 2: r0 = syz_open_dev$vcsn(&(0x7f0000000100)='/dev/vcs#\x00', 0x3, 0x208001) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000140)=0x18, 0x4) set_mempolicy(0x4, &(0x7f0000000080)=0xf0, 0x8) r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x9, 0x1) getpeername$netrom(r1, &(0x7f0000000040), &(0x7f00000000c0)=0x10) 2018/06/03 10:49:05 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80000) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) creat(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) sendmmsg(r1, &(0x7f0000001a40)=[{{&(0x7f00000001c0)=@generic={0x2, "c7948660eb11c811d2d335e5dd151c9b008f16d68f766af32df9d218618852490f9c5d90db00b675af54a30430666ce30ebbe07c5f9cbbe928f446a2fdaa1f13596f780b4eb09e6663dad34307d973566bdc00123683fb71f124df58e87f6b354a53476302bbe35cf5de8f8b1901fa652502a1ad2559cdc7af38685cf3cd"}, 0x80, &(0x7f0000000540)}}, {{&(0x7f0000000580)=@nfc={0x27}, 0x80, &(0x7f0000000680), 0x0, &(0x7f00000006c0)=[{0x10}], 0x10}}], 0x2, 0x4041) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000010000/0x3000)=nil, 0x3000}, 0x1}) close(r0) 2018/06/03 10:49:05 executing program 4: r0 = getpid() ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000400)={0x0, 0x80000, 0xffffffffffffff9c}) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000640)={0x0, 0x0, 0x0, @ipv4={[], [], @remote}}, &(0x7f0000000680)=0x1c, 0x80800) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, r1, 0x0) pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4800) r4 = userfaultfd(0x0) sendmsg$nl_route_sched(r3, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0xecebb7dbb28a56a4}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)=@deltaction={0x7c, 0x31, 0x4, 0x70bd2c, 0x25dfdbfd, {0x0, 0x401, 0x7ff}, [@TCA_ACT_TAB={0x54, 0x1, [{0x10, 0x7, @TCA_ACT_KIND={0x8, 0x1, 'ipt\x00'}}, {0x10, 0x7, @TCA_ACT_INDEX={0x8, 0x3, 0x5}}, {0x10, 0x2, @TCA_ACT_INDEX={0x8, 0x3, 0x10001}}, {0x10, 0x17, @TCA_ACT_INDEX={0x8, 0x3, 0x5}}, {0x10, 0xe, @TCA_ACT_INDEX={0x8, 0x3, 0x7f}}]}, @TCA_ACT_TAB={0x14, 0x1, [{0x10, 0x7, @TCA_ACT_INDEX={0x8, 0x3, 0x6}}]}]}, 0x7c}, 0x1, 0x0, 0x0, 0x800}, 0x8000) ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000000580)={0xaa}) sched_setaffinity(r0, 0x8, &(0x7f00000001c0)=0x6) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000000240)={0x0, @in6={{0xa, 0x4e20, 0xfffffffffffffc00, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0xfff}}, 0x0, 0xc5, 0x100, 0x8d4, 0x1}, &(0x7f0000000300)=0x98) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000340)={r5, 0x7ff}, &(0x7f0000000380)=0x8) ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) getsockname$packet(r2, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000480)=0x14) sendmsg$can_raw(r2, &(0x7f0000000600)={&(0x7f00000004c0)={0x1d, r6}, 0x10, &(0x7f00000005c0)={&(0x7f0000000500)=@canfd={{0x0, 0x4, 0x3ff, 0x40}, 0x16, 0x1, 0x0, 0x0, "f700b503decacc9fd90f984c64a79e1b256c86550be45e428ab8e22bfd1ad6c81abe145a7b610fa988cd41d90d1e25d9df864dbcc40858cd9d4a5b401cf4612a"}, 0x48}, 0x1, 0x0, 0x0, 0x20000080}, 0x14) umount2(&(0x7f00000003c0)='./file0\x00', 0x3) write$sndseq(r3, &(0x7f0000011fd2), 0xffffffee) read(r2, &(0x7f0000000000)=""/126, 0xfffffeab) ioctl$FIONREAD(r3, 0x541b, &(0x7f0000604ffc)) dup2(r2, r4) 2018/06/03 10:49:05 executing program 1: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x248280, 0x0) setsockopt$IP_VS_SO_SET_EDITDEST(r0, 0x0, 0x489, &(0x7f0000000040)={{0x6, @broadcast=0xffffffff, 0x4e23, 0x4, 'rr\x00', 0x20, 0xe0000, 0x3f}, {@multicast1=0xe0000001, 0x4e22, 0x10007, 0x5, 0x6, 0xfffffffffffffff7}}, 0x44) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f00000000c0)={0xff, @broadcast=0xffffffff, 0x4e24, 0x2, 'ovf\x00', 0x8, 0x1, 0x55}, 0x2c) r1 = getpgid(0x0) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r1, 0x10, &(0x7f0000000100)={0x4}) getsockopt$EBT_SO_GET_INFO(r0, 0x0, 0x80, &(0x7f0000000140)={'filter\x00'}, &(0x7f00000001c0)=0x78) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f0000000240)={{0x2, 0x0, 0x7, 0x9, "f7fdac27fcbd638166179330f0b0493f6db9a9725471f7e4d319ad54bb2bb9310c4681a92a3ce7e86c81c011", 0x2}, 0x0, 0x0, 0xffffffffffffff01, r1, 0xffc00000000, 0x7, "277eeff57863e8ced859d0bb9f07c54fa7ba796a93943dedc3c0344c4396b045e88a6cbba0d0954d9a47bc2eecffe5b00ca9e106a235290d540378eb0c0e87f1", &(0x7f0000000200)='&\x00', 0x2, [], [0xffffffffffffff5e, 0x401, 0x9, 0x5]}) setsockopt$IP_VS_SO_SET_EDITDEST(r0, 0x0, 0x489, &(0x7f0000000380)={{0x2f, @dev={0xac, 0x14, 0x14, 0x13}, 0x4e22, 0x3, 'sh\x00', 0x0, 0x9, 0x22}, {@multicast2=0xe0000002, 0x4e24, 0x12005, 0xd2c, 0x1, 0xfffffffffffffff7}}, 0x44) ioprio_get$pid(0x2, r1) setsockopt$sock_int(r0, 0x1, 0x0, &(0x7f0000000400)=0x7, 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000480)={0x4, &(0x7f0000000440)=[{0x5, 0x4, 0x1, 0x120000000}, {0x3b8, 0x2, 0x0, 0x7}, {0x7, 0x4, 0x5, 0x2}, {0xfff, 0x3c, 0x1000, 0x1}]}, 0x10) sendmsg$kcm(r0, &(0x7f0000001700)={&(0x7f00000004c0)=@in6={0xa, 0x4e24, 0x401, @local={0xfe, 0x80, [], 0xaa}, 0x6}, 0x80, &(0x7f0000000680)=[{&(0x7f0000000540)="46a2978f8cf38fc0f5542c10b6f16ef467e353c9055c94790efdffa6153338f334998b9d388a58ee8468a6d9049201e1cadcf1888e039c", 0x37}, {&(0x7f0000000580)="9e025c79934dc52ad0d879e535926deaf1bc53a6e81d5d80604e400d455d13cdd4fa53bac52b13df8ae38ce53474f23f5ce8ca14d34bd94e5063c4083d12bac7c912958743aecba7acd8cd28b103160889c776969379d046e63bcfde089732c40af3094bc23636eb29a1d34c7635876a040ca4ecc5a2608ca65d57b58e210bbf05268df311956d8eceeb19ec2021406537c8d30ad6a41947b23ab1c528e20139f4e55a530c22bb844610b2e305623a82e14bab44939be96952b4c9ba429383f2d9150055a6d622581bca1862674e8608bc3c678b94f641c162ebaa8e7f1f306369f98894efc772dcaed0550357b167d99212", 0xf2}], 0x2, &(0x7f00000006c0)=[{0x1010, 0x113, 0x7fff, "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"}], 0x1010, 0x800}, 0x8080) setsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f0000001740)=0x4, 0x4) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r0, 0xc1105511, &(0x7f00000017c0)={{0x0, 0x4, 0x1, 0x6, "3a33c1161e3515fc63d5b5f915f0b7d3ad9119c0511b7e46691f25c79861fb0cb1a013476303e7e9bda5ee56", 0x1}, 0x0, 0x0, 0x101, r1, 0x6, 0x81, "fbb0f529ae1b358fb5b95cdba77ff2f66a8326bc027bf662b9580ae1bc373f8fb76e8852bb3f463dee837755d966bd43e0b82921e978a9199f46f48095d0e8fd", &(0x7f0000001780)='rr\x00', 0x3, [], [0x7, 0x8, 0x200, 0x4]}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000001900)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000001940)={0x0, 0x0, 0x3}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000001980)={r2, r3, 0x1000}) connect$netrom(r0, &(0x7f00000019c0)=@full={{0x3, {"3fa694d1ee1e70"}, 0x46}, [{"fd5ac10ee52d26"}, {"f92bfa220f48bf"}, {"6c242d01e759d9"}, {"76d233ae34db9d"}, {"709f657ca22cac"}, {"9556c6342d8120"}, {"7abf3cb8114978"}, {"6346a258f62ec3"}]}, 0x48) r4 = syz_open_procfs$namespace(r1, &(0x7f0000001a40)='ns/ipc\x00') ioctl$HDIO_GETGEO(r0, 0x301, &(0x7f0000001a80)) socket$inet_tcp(0x2, 0x1, 0x0) fcntl$setflags(r4, 0x2, 0x1) syncfs(r0) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000001ac0)='htcp\x00', 0x5) sendmsg$kcm(r0, &(0x7f0000002fc0)={&(0x7f0000001b00)=@nfc={0x27, 0x0, 0x2, 0x7}, 0x80, &(0x7f0000002e80)=[{&(0x7f0000001b80)="48382e2a5ec9795d2d03145c5337185cef1ec60b16c8c6f9ec57a6c5c60e4263416b3df717cc164845a5a0d35f2d4d53138c13a2cde8d6ba17472dd765414c937abbf8d43a56c9b671359547cbe0be3d355809879c403fa66f58d52fee35", 0x5e}, {&(0x7f0000001c00)="db2ba3b521ff7d04d20fa6b8f715cf6f5444f9eb03e5d236ad9e096d81825822ccb1a83d58f969fe21cc4ab5b6fd9a3534e1a8c669ab29bc2568880f8a4f0ab7046fb2df6d31ea252f5396805ca561aa25503c", 0x53}, {&(0x7f0000001c80)="fde6bcf0a97c1713394b58a4cf3f82373a90b141e34b6f80b92cf3515ee6e5d30ae8be3ab54045eb73c835ac2b0b8903900c7f9cee5c542de0faa88a5b92b05881d74ac8625059a486ba884f03dc3291c407e9b4d3040cc454180f5c6bf159632002bbc528b40a8601534deca4d723e7be48b8ef57dacd82c98a39c6fac347d9d40355d7fd1428261a6c939002108af8a64e94fef7ff57f94fbaf6ad1901ec54cf27b1b49e8b096f9085a78a74ec9821d9b1e10143f6421ab18a779e1dfc7c364b68f8c318ab347236620c70912ae3f79994aac322cbc58c12", 0xd9}, {&(0x7f0000001d80)}, {&(0x7f0000001dc0)="c8d09f005db93eaf8790b4248e9afc1a0a16ad0f7f274bf828824f31e3dba523e0a9ab6a0aeeb64ee1de345aff23b90b7e62a5189bdfe8ebcc8b60d348", 0x3d}, {&(0x7f0000001e00)="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", 0x1000}, {&(0x7f0000002e00)="e9505f7f33aab8bbc79c1af7d6a310c70435483c24c746fe69ca4dee623aa7b8833d8ccc9853c76cf22258d3f1d1a8713d88b31a064b3955c724e23dc67543cf070a68", 0x43}], 0x7, &(0x7f0000002f00)=[{0xa8, 0x116, 0x2, "a11a3624784c990977b5a28b303e308de3bb7bc72518d654838d4b5c2885378d36c4849af4439f4d3a2e3f54bd11e025d3c2ebb0af60b235ebee42ba88c82d68068335fb45cac6eccdc2a91284a0aef09c48a10c48cc16b72e75df69d91047e7a33e5a0b5569707908a88b2674475647a5bde81da49dbd029853a0120e04b445b3e8e3bf3ecd961262cd998a27c914e7c028cbee89"}], 0xa8, 0x8051}, 0x4804) getsockopt$ARPT_SO_GET_ENTRIES(r0, 0x0, 0x61, &(0x7f0000003000)={'filter\x00', 0x60, "262a0b1e35f6260767bf9a3dff5164bcb7fd07e000003f838e166d6266e92571d85407c7fe361460fbed90073a9ebcada398cb81c34cc34924dbdf0d0349e8bc283436593fbabd4eaf6b69df99af3f92b8988525fa9ea6e61ce5afd6a9f4f7e1"}, &(0x7f00000030c0)=0x84) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000003100)=0x4, 0x4) ptrace$setregset(0x4205, r1, 0x207, &(0x7f00000031c0)={&(0x7f0000003140)="5f4a7e3a5d0940a6f3e200d58c5f8dd3e03a3d119574a67e879b11bd5546a64a73de511bef57390d54d04c82865f1f8444cdce16f85d851219b2ac7702738d2a5da3c2f2295a276b3d1e98", 0x4b}) ioctl$SG_IO(r0, 0x2285, &(0x7f00000034c0)={0x53, 0x0, 0x76, 0x4, @buffer={0x0, 0xc2, &(0x7f0000003200)=""/194}, &(0x7f0000003300)="f33e10d9371ffb2899651dd54dddd54602b5c5295cb79a35daad8a3497fc6757f9a6b3e335431d9db36b25cc6e8f15357dee49cd82a36d5b10879f6792d70ccb62a3aad8e4986fecd8011fed1a3383603d225c4ae5987b83eb1bf06674be9fa9b8fd13c801f68e426d3fefd5a2e8e4a42d495fa2e481", &(0x7f0000003380)=""/205, 0x101, 0x2, 0x0, &(0x7f0000003480)}) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000003540), &(0x7f0000003580)=0x4) 2018/06/03 10:49:05 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000140)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000040)='cpuset\x00', 0x0, 0x0) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f0000000280)=""/230) 2018/06/03 10:49:05 executing program 3: unshare(0x0) r0 = syz_open_procfs$namespace(0x0, &(0x7f0000000140)='ns/mnt\x00') setns(r0, 0x0) clone(0x1f000000, &(0x7f0000000000), &(0x7f00000003c0), &(0x7f0000000600), &(0x7f0000000580)) 2018/06/03 10:49:05 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000938000/0x3000)=nil, 0x3000, 0xa, 0x32, r0, 0x4) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='attr/current\x00') getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00000001c0)={{{@in6=@mcast2, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@broadcast}}, &(0x7f0000000040)=0xe8) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f00000002c0)={@hci={0x1f, r2}, {&(0x7f0000000080)=""/3, 0x3}, &(0x7f00000000c0)}, 0xa0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000380)={0x0, 0x1f}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000400)={0x2, 0xbb, 0xe, 0x8, 0x8, 0xb83d, 0x313, 0x8, r3}, &(0x7f0000000440)=0x20) getsockopt$inet6_opts(r0, 0x29, 0x0, &(0x7f0000000100)=""/105, &(0x7f0000000180)=0x69) 2018/06/03 10:49:05 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000d12000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0xfffffffffffffdc3, 0x5a6d8d97750cae5e) dup3(r1, r2, 0x0) io_setup(0x1f, &(0x7f0000000180)=0x0) io_submit(r3, 0x1, &(0x7f0000000240)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000040)}]) 2018/06/03 10:49:05 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket(0x11, 0x100000803, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000080)={0x7, [0x9, 0x3, 0x7, 0x6, 0x2, 0x7, 0x7]}, &(0x7f0000000100)=0x12) r2 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x20000000002) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={'ifb0\x00', 0x9802}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) write$binfmt_script(r2, &(0x7f0000000280)={'#! ', './file0', [], 0xa, "8d382f"}, 0xe) 2018/06/03 10:49:05 executing program 6: r0 = socket(0x1f, 0x2, 0x7a) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f00000000c0)=0x6, 0x1) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000300)='cpuacct.usage_percpu_sys\x00', 0x0, 0x0) ioctl$GIO_SCRNMAP(r1, 0x4b40, &(0x7f0000000340)=""/31) ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f0000000100)) unshare(0x200) r2 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x1, 0x0) ioctl$EVIOCSCLOCKID(r2, 0x400445a0, &(0x7f00000003c0)=0x8) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r0, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000280)={&(0x7f0000000400)=ANY=[@ANYBLOB='b\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="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"], 0x78}, 0x1, 0x0, 0x0, 0x8000}, 0x8805) sendto$unix(r2, &(0x7f0000000580)="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", 0x1000, 0x80, &(0x7f0000000200)=@abs={0x0, 0x0, 0x4e22}, 0x6e) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) ioctl$int_in(r2, 0x800000c004500a, &(0x7f0000000040)) r4 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xe41, 0x8000) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r4, 0x54a2) 2018/06/03 10:49:06 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x10001, 0x111240) openat$cgroup_ro(r0, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x0, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0xc0045103, &(0x7f0000000000)={0x2, 0x0, 0x0, 0x2}) 2018/06/03 10:49:06 executing program 2: r0 = socket(0x10, 0x803, 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0xffffffffffffffed, 0x3, 0x7, 0x10, "056230a736580d7c406692bf55e037560e5aba3eef02b2fb3c4e7493f531b8e43a25a1cbddd3f2aa9aa02a8ff55784465a26a1d2a17b88c8667881ef5ec31fbb", "4c7ce76d94a98ab508c48aee2567ab58e6fe4409a34d4095afc34c71f3d26c80", [0x1ff, 0x14]}) write(r0, &(0x7f0000000100)="2400000021002553075f01650272fc02800000200010fd0033ff000c080017003c4dbd93", 0x3ea) r2 = memfd_create(&(0x7f00000001c0)="00000000000000000000ba0331f933eace7d6950d904d57e1fc3e8fd82e3f646c0586be77b72ad", 0x2) fcntl$getflags(r0, 0x407) getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f0000000000), &(0x7f00000000c0)=0xc) ioctl$sock_SIOCGIFBR(r2, 0x8940, &(0x7f0000000080)=@get={0x1, &(0x7f0000000140)=""/97, 0x944}) ioctl$PPPOEIOCDFWD(r0, 0xb101, 0x0) 2018/06/03 10:49:06 executing program 1: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f0000000080)={0x0, 0x0}) fgetxattr(r0, &(0x7f0000000000)=@random={'osx.', '!cpuset\x00'}, &(0x7f0000000040)=""/27, 0x1b) tgkill(r1, r1, 0x14) 2018/06/03 10:49:06 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket(0x11, 0x100000803, 0x0) r2 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x20000000002) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={'ifb0\x00', 0x9802}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) write$binfmt_script(r2, &(0x7f0000000280)={'#! ', './file0', [], 0xa, "8d382f"}, 0xe) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00000003c0)={0x0, @in={{0x2, 0x4e24, @multicast2=0xe0000002}}, [0x5583, 0x6, 0x1, 0x31, 0x3ff, 0x308, 0x1, 0x5, 0x8, 0x400000000008, 0x2, 0x81, 0x9, 0x100, 0x5]}, &(0x7f0000000080)=0xa2) write$tun(r2, &(0x7f0000000300)={@val={0x0, 0x9306}, @void, @arp=@generic={0x30d, 0x9100, 0x6, 0xc, 0x8, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, "7ca6f78e425220ebf95ceaa5", @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, "4fac7e98b0b885a1da658662def7f9c4"}}, 0x34) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000340), &(0x7f0000000380)=0x4) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000200)={r3, 0x2, 0x5, 0x0, 0x0, 0x1}, &(0x7f00000002c0)=0x14) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/net/pfkey\x00', 0x2001, 0x0) ioctl$TUNSETVNETHDRSZ(r2, 0x400454d8, &(0x7f0000000180)=0x7) ioctl$DRM_IOCTL_INFO_BUFS(r4, 0xc0106418, &(0x7f0000000140)={0x6, 0x7, 0x8000, 0x2, 0x2, 0x100000000}) 2018/06/03 10:49:06 executing program 6: mknod(&(0x7f0000000080)='./file0\x00', 0x23, 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x80, 0x0) ioctl$TCSBRKP(r0, 0x5425, 0x9) execve(&(0x7f0000000440)='./file0\x00', &(0x7f0000000400), &(0x7f0000000300)) 2018/06/03 10:49:06 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) r2 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x9, 0x1) ioctl$VT_WAITACTIVE(r2, 0x5607) sendmmsg(r1, &(0x7f0000001a40)=[{{&(0x7f00000001c0)=@generic={0x2, "c7948660eb11c811d2d335e5dd151c9b008f16d68f766af32df9d218618852490f9c5d90db00b675af54a30430666ce30ebbe07c5f9cbbe928f446a2fdaa1f13596f780b4eb09e6663dad34307d973566bdc00123683fb71f124df58e87f6b354a53476302bbe35cf5de8f8b1901fa652502a1ad2559cdc7af38685cf3cd"}, 0x80, &(0x7f0000000540)}}, {{&(0x7f0000000580)=@nfc={0x27}, 0x80, &(0x7f0000000680), 0x0, &(0x7f00000006c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00'], 0x10}}], 0x2, 0x4041) r3 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x3, 0x80) ioctl$TUNSETOFFLOAD(r3, 0x400454d0, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x2, 0x32, 0xffffffffffffffff, 0x0) readahead(r1, 0xfffffffffffffffc, 0x7) close(r0) 2018/06/03 10:49:06 executing program 4: socketpair$inet(0x1e, 0x1, 0x0, &(0x7f0000000080)={0x0, 0x0}) sendmsg(r0, &(0x7f0000000700)={0x0, 0x0, &(0x7f0000000380), 0x217, &(0x7f0000000180)}, 0x0) recvmsg(r1, &(0x7f0000000340)={&(0x7f00000005c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000000240)=[{&(0x7f00000000c0)=""/225, 0xe1}, {&(0x7f0000000640)=""/118, 0xfffffe12}], 0x2, &(0x7f0000000500)=""/170, 0xaa}, 0x100) syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x6, 0x10000) close(r0) 2018/06/03 10:49:06 executing program 5: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2080, 0x0) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x200001, 0x0) open_by_handle_at(r1, &(0x7f0000000080)={0x8f, 0x5, "bb847ad1585b2b3f3d4807b966687c1297a743180d79266c7dda5212637eff7546982e1a66cbace561885ffbb5a76c59fd683ac228226c01ad3f2f29f9a73856e11b8878a738afaf1f7311c11ea37f73104e34c25b66696dfe99e4c72de305b8075cd29f4b66b8d22806733af73cd00e1efbeade6e73faac60f2e3ccdb212173dce39d2ca2ebf5"}, 0x40) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000140)='/dev/full\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000180)={0x0, 0x8}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000200)={r3, @in={{0x2, 0x4e20, @multicast2=0xe0000002}}}, 0x84) poll(&(0x7f00000002c0)=[{r1, 0x160a}, {r2, 0x8211}, {r0}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000300)={r3, 0x10000}, &(0x7f0000000340)=0x8) socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000000380)={0x10000}, 0x1) r5 = syz_open_dev$audion(&(0x7f00000003c0)='/dev/audio#\x00', 0x6, 0x2) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000000400)={0xfffffffffffffffb, 0x9, 0x713, 'queue1\x00', 0x96}) getsockopt$inet6_buf(r0, 0x29, 0x2b, &(0x7f00000004c0)=""/96, &(0x7f0000000540)=0x60) ioctl$DRM_IOCTL_GET_MAGIC(r5, 0x80046402, &(0x7f0000000580)=0x7fff) getsockopt$inet6_opts(r0, 0x29, 0x0, &(0x7f00000005c0)=""/124, &(0x7f0000000640)=0x7c) getpeername$netrom(r1, &(0x7f0000000680)=@full, &(0x7f0000000700)=0x48) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000740)='/dev/vga_arbiter\x00', 0x44000, 0x0) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r6, 0x84, 0x78, &(0x7f0000000780)=r4, 0x4) readlink(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)=""/180, 0xb4) splice(r2, &(0x7f00000008c0), r1, &(0x7f0000000900), 0x7fffffff, 0x8) r7 = accept(r2, &(0x7f0000000940)=@ipx, &(0x7f00000009c0)=0x80) setsockopt$ipx_IPX_TYPE(r5, 0x100, 0x1, &(0x7f0000000a00), 0x4) socket$pppoe(0x18, 0x1, 0x0) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000000a40)) ioctl$sock_netrom_SIOCADDRT(r7, 0x890b, &(0x7f0000000a80)) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000bc0)={r5, &(0x7f0000000ac0)="1a40adedbbd9f04ca29eec3a3dfe641be5d94907a6b5e30334bcefac7a6b53782ed1b6ffa471b8facf79b80a62db7ed1be3ca025999f67041ac2c9b3574f7b681df5b0", &(0x7f0000000b40)=""/90}, 0x18) ioctl$BLKSECTGET(r1, 0x1267, &(0x7f0000000c00)) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000c40), &(0x7f0000000c80)=0x4) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r6, 0x84, 0x72, &(0x7f0000000cc0)={r4, 0x2b1da808, 0x30}, 0xc) setsockopt$ipx_IPX_TYPE(r6, 0x100, 0x1, &(0x7f0000000d00)=0x6fde, 0x4) 2018/06/03 10:49:06 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f61fe4)={0xa, 0x4e20}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000f59ffc)=0x4, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0x6}, 0x1c) r1 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f0000000280)={0xa, 0x5e20}, 0x1c) r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r2, 0x1, 0xf, &(0x7f0000d1c000)=0x6, 0x4) sendmmsg(r1, &(0x7f00000008c0)=[{{0x0, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000100)="3ffac39902a83691487617c52661425fa69c93b0a00a818dab6d86b9a1f80c6f80085b3059333eb67cbe6eb4822ce28c2152481cb4a10515fb3e078447512252f91f0eb0", 0x44}, {&(0x7f0000000180)="e2cc8f5116660dca366ff847c73280615f00cb15a1b67b6cae48038a9044b32952bf2ac7223dbfb5d5a94b421a7293f396cfbf65d2623ef6dfa72af6eddd82e8e5e4b1d8750f46e8b3f3f26f5bb01e4cbe38022e80fdf5fd0483c9eac77c4d124838f71045419d077eede5541e45b2713c141f47050a24f9ee8699d4cf372dd993de3c6446a45295f1619d6741f62f5e38dfaed8e3accd602d1c63e349fb705f441bea76a9384bab7a235abaf9456ddc421777f6d2300b878d5fea92e66de2c3280150fe25d499e1c350e050b718", 0xce}, {&(0x7f00000002c0)="f3a9709992071c606f9630f31e1910c08fc55b79837f16270a25212d7f5ea4e75e9b5a3fb0970eaa971faab9d7eddd172c2e66ddbfc3845f2815915d26711cf9298c21ab65f409be8037ba07db89e7f7559d10a54dc0b1a3051365d8d86e1afa2c07855324dad8f58f833380d917daebec3d83a39a1580dba94acdf6657df2b866d42d7e5a187da2f93a925a0233bceaae61e2da13186ce2d605a3b705fa00ae4f6a9441f6debd20", 0xa8}, {&(0x7f0000000380)="dd4cc9dce55c293a27e748fb9867672e756f76b71cd107dd3dde48c76e2016896846be8e7e54ff6b711bc6a612947d744b15ae98f6e50d31854c06ac6d4fd5a60d69132ac8c4addab0183c316f518ea9969c9ac5621a187062467a11d1029dd879979899e673e84794048d3928b2cb0acebbbb68c588b6678db692f6a0f9e4aa74985e91555b14d6332d41f87f7ab228308b3d0c42fe2ded42a5", 0x9a}, {&(0x7f0000000440)="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", 0xfa}, {&(0x7f0000000540)="cd065d4c7f0cd99cba16f91fcf6a007eec67799bdbcc9e84b9c86dd6d10efdfc0b96408dedc5e24e19f267c73c232de07a8e167616c4e335b29b1fac19fff40ce7778b16519eda2c6aae697aa6e50d67c63b4eac4190b8bf00904dc38d7562a7a08b38ee2663ebccf85de3737aeab9fb20c54542338a2e8fb268a117b3505af3cd569157ab2316fdbeb51098", 0x8c}, {&(0x7f0000000600)="b8b08d3a0fca629cc2dc888ae13fb206d6e3370fca6a31a95da563fbf8b2c8899f6fdcad0a859f7b1dbbff650d92aafaa9b24639aa4bc5a6861b07c3079422c63e01b569b1bac8928c4d97f41df199a6d336321d7159edbd4ccc81fe490b1df68bc4b3e61ec2ef16c91b449db0ad11d43c2aede4e35c2d77c02aa87898a6911c7323a40938cd9e0eb5703954dc5b3ae8da63c466784a9e79a4171b51615449b955910099cf6840b8d0b00ad55a2c50f28abb970c84b66ffa6e57ce11", 0xbc}], 0x7, &(0x7f0000000740)=[{0xd8, 0x10b, 0x81, "0ab8a7baab78d4d34f0cc83556fae5f8c813f6b8681618e765e011178e3a4489be1ab0da77dcffebc4937fb4fe00460f4a50bb9a437065f920e7d4fd97122dd4ed795c44c87848a5343ab41c776d903f2db82f1e2c1438fbfc271c77ad1f439bdffff07e8dceb30417f36d3c8ea0c954adeffb1e32e41873db68c6ef3ede8ee56314c620d70f4eb0defbfff0a432d723b1b1e4eebdf34f5f89e920ad217c00c6459177dc2449aaf825b5cca3c3da075e292ed6995bec2fd97ef67b8897496b32bb55573e35ab"}, {0x88, 0x0, 0x9, "3733d60e1c7c52333daf0caf341f0d02b4e4d2a81a58739c517508b1f469be0fe8bec9c0012237f49368f186ea26d18b39d3c5adde9b0e7abaa32e9775ef176aa08121b1c78a157852bfb785641122986ab19181cc8a761315f3fc219f04531c92a3b08178169a09e06552aaf5cac3e47cc2e56f68b4"}], 0x160, 0x240408c0}, 0x67a}], 0x1, 0x8800) r3 = memfd_create(&(0x7f0000000040)='selinux#securityproc\x00', 0x1) getsockopt$inet_tcp_int(r3, 0x6, 0x6, &(0x7f0000000080), &(0x7f00000000c0)=0x4) bind$inet6(r2, &(0x7f0000f67fe4)={0xa, 0x4e20}, 0x1c) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000900)={0x0, 0x7}, &(0x7f0000000940)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000b40)={r4, @in={{0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x632f825e, 0x8000, 0x7fff, 0x0, 0x8}, &(0x7f0000000a80)=0x98) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x1b, &(0x7f0000000b00)=ANY=[@ANYRES32=r4, @ANYBLOB="0b000000ca5340f5b4ab3b9223a0c3dfca40892aa4ade819d54000005595e1080000004d3e"], &(0x7f0000000ac0)=0x13) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000980)={r4, @in={{0x2, 0x4e21, @multicast2=0xe0000002}}, 0x3ff, 0x7}, &(0x7f0000000a40)=0x90) 2018/06/03 10:49:06 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000180)='mountinfo\x00') mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000811ffa)='ufs\x00', 0x10000100000, &(0x7f0000000280)="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") mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000fdb000)='ubifs\x00', 0x1003, 0x0) mremap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x3000, 0x0, &(0x7f0000ffd000/0x3000)=nil) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") munmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000) unshare(0x2000400) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) munlock(&(0x7f0000ff9000/0x4000)=nil, 0x4000) preadv(r0, &(0x7f0000000400)=[{&(0x7f0000002400)=""/4096, 0x1000}], 0x1, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000040)=0x0) getpriority(0x3, r2) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r0, 0x111, 0x5, 0xfffffffffffffff7, 0x4) 2018/06/03 10:49:06 executing program 2: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x16907e, 0x0) sendfile(r0, r0, &(0x7f0000000080), 0x9f) bind$llc(r0, &(0x7f0000000000)={0x1a, 0x102, 0x1f, 0x0, 0x0, 0x7, @random="2cc6d06d7fcc"}, 0x10) syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x8000) 2018/06/03 10:49:06 executing program 5: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0x0, 0x0) ioctl(r0, 0x800000000000937e, &(0x7f0000000080)="01037bf092e588ec666f") 2018/06/03 10:49:06 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000100)) setsockopt(r0, 0xffffffffffff8001, 0x8, &(0x7f0000000140)="33d067a74ac13652cc0ed9bf7065f6f0f683791c0b53df8d9dc71b49f7f2578ac29f3a69238ce3802954f30881441b87d8d93840c399095e7d5e9fc31e504c67d3582f08b4aef4fdbb20bc54e6ced66a54c1dc0b890de6821ea41b8cb306d281886932687f26f24e40fad8ed", 0x6c) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket(0x11, 0x100000803, 0x0) r2 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x20000000002) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={'ifb0\x00', 0x9802}) getsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f00000001c0)=0x800, &(0x7f0000000200)=0x4) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) write$binfmt_script(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="a3f9e548ef164986b2300a8d382fa0064d9d15db2377cbe103f2d99b722322a478102acff4d48e05996bbefb89473d1f7ba53634939832"], 0xe) sendmsg$alg(r1, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000280)="21f92097b33f7b1a235087293ae74a8954f9bc6eabd8c37f41cff2f1443952ba551c6eb724aa397b1e38886cce7805474a0f21440ee90b7e717d33c93a803951099f1bcf5d561fa5", 0x48}, {&(0x7f0000000300)="aab85837c90de2da9c27eeeae3150b201850cc443fced0e8beb71dc0782512ee4f14cc8e", 0x24}, {&(0x7f0000000340)="64f0a08995b4a128c8fd17a2726965c7dd0345207a25cb79f99d092eeb1b06bee26de65f4b9d1b43c9789f54a788de3fa3ca79e675cf6d94ea40052748f78ff980852f178e1fb8e67486c356b3ac38fbdd5d18bc75acd66774b3b97dd3ce8d433d557fff201aebee200158d4a2d8d0e6227fbab254861c6855f029227ffeedca0817894d6329044b18a41e048fb517c661e149c46dddb2a59b6dca36ef5d21e81e7d3e0f39b9d7a65853ed093ff4422254fa69c46b3a824f02176013b0489f29ebd84a2d6f27d998b90fa3bb366d75685e65a1b8d75376", 0xd7}, {&(0x7f0000000440)="650744819b85277577a7cbb3916d7d12741ae16125dc", 0x16}, {&(0x7f0000000480)="3b0b38667dc5b8cd84e965e9c1f85c3fa7e47d6fbe0bc6c228ca738b186fd4ca3d8c12acb7591938f3cc0c76006efe339cffcf67b744461e2fd29cc61eedd1fd89f9da4ed800a2b9012fa5520affbf90de707cc5c1c4d104bdaa973aed7ff17aecb9ff7f36697a1cc753d12f731d9df2cd549b3692b82a46025181991cc67f9ac8181e398a3d77d1a12aacc8ab591401aa5793ea", 0x94}], 0x5, &(0x7f00000005c0)=[@op={0x18, 0x117, 0x3, 0x1}, @iv={0x88, 0x117, 0x2, 0x6f, "ebe27c6cddb240155f3fc0e49be69ccb350ba17967bf8b1e8b6e527c1027bba005a842a138fd98a693e7e12d534171218eded6cc5f2ea123c1f75a09210d2ad9fa209ed17a24f526744924aa8e8cc79990b2c690bfc4b1b5d17fb653e3a721950f5b0b2eac90ce9a9d55c9acae3118"}], 0xa0, 0x20000800}, 0x8000) 2018/06/03 10:49:06 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") sysfs$1(0x1, &(0x7f0000000000)=']cgroup\x00') r1 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffa) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000002c0)='/proc/sys/net/ipv4/vs/sync_version\x00', 0x2, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r2, 0x40045402, &(0x7f0000000300)=0x1) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000000c0)={{{@in6=@mcast1, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@dev}}, &(0x7f00000001c0)=0xe8) mount(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)='rpc_pipefs\x00', 0x10000, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000200)={0x0, 0x0, 0x0}, &(0x7f0000000280)=0xc) keyctl$chown(0x4, r1, r3, r4) 2018/06/03 10:49:06 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") uname(&(0x7f0000000040)=""/83) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16907e, 0x0) fallocate(r1, 0x1, 0x0, 0x5046a737) 2018/06/03 10:49:06 executing program 2: clone(0x900, &(0x7f00000012c0), &(0x7f0000001080), &(0x7f0000000040), &(0x7f0000002300)) wait4(0x0, &(0x7f0000000180), 0xa0000000, &(0x7f00000001c0)) dup(0xffffffffffffffff) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={0xffffffffffffffff, 0x2, 0x1, 0x3, &(0x7f0000000080)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6}, 0x20) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000140)={r0, 0x5, 0x1, 0x8, &(0x7f0000000100)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6}, 0x20) ioctl$KDGETMODE(r1, 0x4b3b, &(0x7f0000000000)) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000280), &(0x7f00000002c0)=0x4) 2018/06/03 10:49:06 executing program 5: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000180)=0xa9e, 0x4) sendmsg(r0, &(0x7f00000003c0)={&(0x7f00000002c0)=ANY=[], 0x0, &(0x7f0000000380)}, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)) epoll_pwait(r1, &(0x7f0000000040)=[{}], 0x1, 0x7f, &(0x7f0000000080), 0x8) 2018/06/03 10:49:06 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000040)={@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x3, 0x2, 0x0, 0x8, 0x27, 0x3, 0x8}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0x2, 0x1}, 0x20) socketpair(0x2, 0x6, 0x3ff, &(0x7f0000002cc0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$bt_l2cap_L2CAP_OPTIONS(r2, 0x6, 0x1, &(0x7f00000001c0), &(0x7f0000000200)=0xc) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000002d00), &(0x7f0000002d40)=0x4) r3 = openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x4000, 0x1) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rtc0\x00', 0x0, 0x0) epoll_create1(0x80000) ioctl$TCGETA(r4, 0x5405, &(0x7f0000000180)) epoll_pwait(r3, &(0x7f00000000c0)=[{}, {}, {}], 0x3, 0x3, &(0x7f0000000100)={0xf95d}, 0x8) 2018/06/03 10:49:07 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket(0x11, 0x100000803, 0x0) r2 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x20000000002) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={'ifb0\x00', 0x9802}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) ioctl$PPPIOCSFLAGS(r1, 0x40047459, &(0x7f0000000080)=0x80) write$binfmt_script(r2, &(0x7f0000000280)={'#! ', './file0', [], 0xa, "8d382f"}, 0xe) 2018/06/03 10:49:07 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00000000c0)) fcntl$getown(r0, 0x9) sendmsg$key(0xffffffffffffffff, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000f36000)={&(0x7f0000333f88)=ANY=[@ANYBLOB="020300090c010000ffffffffffffffff02001300020000000000000000000000030006000000000002004e20e0000001000000000000002402000100f8ffffff0000af02d90803cf49dd05000000000002004e20e0001b010000000000000000"], 0x60}, 0x1}, 0x0) syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x1, 0x100) sendmsg$key(0xffffffffffffffff, &(0x7f000033efc8)={0x0, 0x0, &(0x7f0000aa8000)={&(0x7f0000000040)=ANY=[@ANYBLOB="13090009020000000000000000000000"], 0x10}, 0x1}, 0x0) 2018/06/03 10:49:07 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) write$binfmt_misc(r0, &(0x7f0000000040)={'syz1', "27f3ccd96a7733a0fa7ee1b629ed162da9519d9c54979b021c110d1c3c2e5309e4c6559c2758bff5b35cc51eaa6a257914591dd7d36ae30ff1a0f4a18c603c045b484828d48236f7ca32f42e40ffb125407cd982d794505f2e8d3c6475eb6a64f106f24fa55c9275fe4b0348f244d3ba70979d8816bd4d107d75fc63d6187a3a4d2a008eb8"}, 0x89) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) sendmmsg(r1, &(0x7f0000001a40)=[{{&(0x7f00000001c0)=@generic={0x2, "c7948660eb11c811d2d335e5dd151c9b008f16d68f766af32df9d218618852490f9c5d90db00b675af54a30430666ce30ebbe07c5f9cbbe928f446a2fdaa1f13596f780b4eb09e6663dad34307d973566bdc00123683fb71f124df58e87f6b354a53476302bbe35cf5de8f8b1901fa652502a1ad2559cdc7af38685cf3cd"}, 0x80, &(0x7f0000000540)}}, {{&(0x7f0000000580)=@nfc={0x27}, 0x80, &(0x7f0000000680), 0x0, &(0x7f00000006c0)=[{0x10}], 0x10}}], 0x2, 0x4041) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x2, 0x32, 0xffffffffffffffff, 0x0) close(r0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x200001, 0x0) ioctl$TCFLSH(r2, 0x540b, 0x3) 2018/06/03 10:49:07 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000028000)={0x4}) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r0, &(0x7f0000030000)) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x3, 0x40) ioctl$BLKDISCARD(r2, 0x1277, &(0x7f0000000040)=0xff) ppoll(&(0x7f0000000100)=[{r1}, {}], 0x2, &(0x7f0000000180)={0x77359400}, &(0x7f00000001c0), 0x8) 2018/06/03 10:49:07 executing program 4: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x5}, 0xfc94) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="180000000000000000000000000000007b1ac0ff0000000000000000000000059500000000000000"], &(0x7f0000000000)="47504cc000", 0x8, 0x1ac, &(0x7f00001a7f05)=""/251}, 0x48) 2018/06/03 10:49:07 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) close(r0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000040)=0x0) ptrace$getenv(0x4201, r1, 0x10, &(0x7f0000000080)) openat$cuse(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/cuse\x00', 0x121102, 0x0) io_setup(0x8, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000600)=[&(0x7f0000000540)={0x0, 0x0, 0x0, 0x800000000001, 0x0, r0, &(0x7f0000000000)="d84f844e4e909936730a0ee733279670", 0x10}]) 2018/06/03 10:49:07 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = getpid() r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/rfkill\x00', 0x2200, 0x0) getsockopt$ax25_int(r2, 0x101, 0xf, &(0x7f0000000300), &(0x7f0000000340)=0x4) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0)={r1, r3, r4}, 0xc) r5 = userfaultfd(0x0) ioctl$UFFDIO_API(r5, 0xc018aa3f, &(0x7f0000000200)={0xaa, 0x80}) ioctl$UFFDIO_REGISTER(r5, 0xc020aa00, &(0x7f00000001c0)={{&(0x7f0000ff9000/0x4000)=nil, 0x4000}, 0x1}) ioctl$UFFDIO_REGISTER(r5, 0xc020aa00, &(0x7f0000019000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) syz_open_dev$vcsn(&(0x7f0000000100)='/dev/vcs#\x00', 0x3, 0x0) syz_open_dev$evdev(&(0x7f0000012fee)='/dev/input/event#\x00', 0x0, 0x0) 2018/06/03 10:49:07 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000016ffc)=0xfffff7fffffffffd, 0x4) r1 = socket$inet6(0xa, 0x801, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000f10ffc)=0x3f, 0x4) fcntl$getownex(r1, 0x10, &(0x7f0000000280)) bind$inet6(r1, &(0x7f0000cb8fe4)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x47) r2 = socket$inet6(0xa, 0x801, 0x0) bind$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x0) r3 = syz_open_dev$adsp(&(0x7f00000002c0)='/dev/adsp#\x00', 0xffffffffffffffff, 0x349000) ioctl$TIOCNOTTY(r3, 0x5422) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000000300)={0x0, 0xf2}, &(0x7f0000000340)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000000780)={0x5, 0xffffffffffffff81, 0x4, 0x6, 0x5, 0x4, 0x100, 0x2, r4}, &(0x7f00000007c0)=0x20) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14}}, 0x10) getsockname$packet(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000180)={{{@in=@multicast1, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@broadcast}}, &(0x7f0000000100)=0xe8) accept$packet(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000003c0)=0x14) sendmsg$nl_xfrm(r0, &(0x7f0000000740)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000700)={&(0x7f0000000400)=ANY=[@ANYBLOB="f4020000190000012abd7000fedbdf2500000000000000000000ffff00000000ffffff604e00000000000000000000004e2300094e2100060a0080203e000000", @ANYRES32=r5, @ANYRES32=r6, @ANYBLOB="0100000000000000ffffffff00000000ffffffff0000000005000000000000000000008000000000fdffffffffffffff04000000000000000000000001000000c80700000000000007000000000000000200000000000000090000000000000003000000b66b6e00010001010000000014000d00e00000020000000000000000000000000c001500590735000000000028001a0000000000000000000000000000000000000000000000000000000000000000000a00ff090c001c00", @ANYRES32=r7, @ANYBLOB="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"], 0x2f4}, 0x1, 0x0, 0x0, 0x4000}, 0x4000000) ioctl$TIOCSSOFTCAR(r3, 0x541a, &(0x7f0000000800)=0xfffffffffffffffe) 2018/06/03 10:49:07 executing program 4: r0 = socket(0x10, 0x80002, 0x0) sendmsg$nl_xfrm(r0, &(0x7f00000003c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000100)=@report={0x54, 0x20, 0x0, 0x0, 0x0, {0x0, {@in=@rand_addr, @in6=@dev={0xfe, 0x80}}}, [@replay_thresh={0x8, 0xb}]}, 0x54}, 0x1}, 0x0) connect$netlink(r0, &(0x7f0000000040)=@kern={0x10}, 0xa) setsockopt(r0, 0x0, 0x2, &(0x7f0000000180)="53981928240e5452c713e10fe4bec75e1ee142d47113f9a47a4bc26e69606dc81bebee26365d198462b700c1720f3a6a632eb484c3770c5e330103dde79b971bf417db79ce4582de3622d6da917896a1e36274769fecaaf3105422ce2f5e425ed175fafa26e5fd78afb1cff66ba165b2108cbee6581b34792f4dec915a684ceb868a928fa88655ab3fd1b7adb26d27dddb4d6998b1324a24f03cb419abccc3c913d175e35fb44298d88bf43440b2edb3a400bd95da6b80d15a7157", 0xbb) 2018/06/03 10:49:07 executing program 5: r0 = memfd_create(&(0x7f0000033ff3)='\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000027ff3)='/dev/snd/seq\x00', 0x0, 0x20005) syz_open_dev$sndtimer(&(0x7f0000000180)='/dev/snd/timer\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000000)={0x0, 0x38}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000000c0)={r2, 0x1, 0x7fffffff, 0x4, 0x800}, &(0x7f0000000100)=0x14) r3 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000037000)={0x0, 0x0, 0x0, "9ede7a8c5ae95e48000000000000007f4f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa0500000074dbcfa6dc4d"}) write$sndseq(r0, &(0x7f0000000040)=[{0x0, 0x3, 0x0, 0x0, @tick=0xfffffffffffffffd, {}, {}, @ext={0x0, &(0x7f0000038ffe)}}], 0x1c) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000180)={0x4a48b125e136573}) 2018/06/03 10:49:07 executing program 3: mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/rpc\x00') r1 = syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0x3, 0x100) getdents(r0, &(0x7f0000000ea9)=""/407, 0x197) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_FLUSH(r1, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x24, r2, 0x400, 0x9, 0x25dfdbfd, {0x11}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x7fff}]}, 0x24}, 0x1, 0x0, 0x0, 0x20044004}, 0x10) readlinkat(r0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/50, 0x32) 2018/06/03 10:49:07 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) io_setup(0x8, &(0x7f0000000140)=0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000000)={0xf800000000000000, 0x0, 0x10000}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000040)={0xffffffff80000001, 0x0, 0x10001, 0x3ff}) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuacct.usage_percpu_user\x00', 0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000200)={0x0, 0x0}) perf_event_open(&(0x7f0000000180)={0x5, 0x70, 0x0, 0x63a, 0x81, 0x79, 0x0, 0xfffffffffffffff8, 0x80, 0x7, 0x1, 0x0, 0x9, 0x100000000, 0x100000001, 0x1f, 0x4, 0x5, 0x1, 0x96, 0x9, 0xfff, 0x30b878af, 0x2, 0x100, 0x3, 0x5, 0x8, 0xff, 0x9, 0x7, 0x8, 0x200, 0x2, 0x706, 0x7, 0x4, 0x101, 0x0, 0x71, 0x0, @perf_config_ext={0x3f, 0x80000001}, 0x0, 0x4, 0x3, 0x7, 0x3, 0x6, 0x48}, r4, 0x10, r3, 0xb) ioctl$DRM_IOCTL_AGP_ALLOC(r3, 0xc0206434, &(0x7f0000000240)={0x0, r2, 0x10001, 0xfffffffffffffe8b}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000240)}, &(0x7f0000000100)=0x10) io_submit(r1, 0x12f, &(0x7f00000000c0)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000001000)}]) 2018/06/03 10:49:07 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket(0x11, 0x100000803, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x600002) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={'ifb0\x00', 0x9802}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000100)={'ifb0\x00', 0xa201}) write$binfmt_script(r2, &(0x7f0000000280)={'#! ', './file0', [], 0xa, "8d382f"}, 0xe) 2018/06/03 10:49:07 executing program 3: socketpair(0x1000000000000004, 0xa, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) keyctl$set_reqkey_keyring(0xe, 0x7) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000300)={0xffffffffffffffff, &(0x7f00000001c0), &(0x7f00000002c0)}, 0x20) r1 = semget(0x3, 0x3, 0xb4) socketpair(0x1e, 0x800, 0x0, &(0x7f0000000340)) semctl$GETVAL(r1, 0x3, 0xc, &(0x7f0000000400)=""/178) recvmsg$kcm(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000000)=""/76, 0x4c}, {&(0x7f0000000080)=""/196, 0xc4}, {&(0x7f0000000180)=""/253, 0xfd}], 0x3, 0x0, 0x0, 0x3}, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f0, &(0x7f0000000300)='gre0\x00') 2018/06/03 10:49:07 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x1080000000000, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000100)={0x0, 0x0, 0x0, 0xfffffffffffffa0f, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffe00}) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x2, 0x0) ioctl$KDGETMODE(r1, 0x4b3b, &(0x7f0000000040)) lstat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) r3 = getegid() fchown(r0, r2, r3) ioctl$KDSETMODE(r0, 0x4b3a, 0x7) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) syz_open_pts(r0, 0x0) 2018/06/03 10:49:07 executing program 4: r0 = socket$inet_dccp(0x2, 0x6, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0xb0, &(0x7f00000000c0)=[@in={0x2, 0x4e22}, @in={0x2, 0x4e23, @multicast2=0xe0000002}, @in6={0xa, 0x4e24, 0x4, @ipv4={[], [0xff, 0xff]}, 0x401}, @in6={0xa, 0x4e21, 0x490a, @empty, 0x1}, @in6={0xa, 0x3, 0x4, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x1}, @in={0x2, 0x4e22, @broadcast=0xffffffff}, @in6={0xa, 0x4e24, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0xffffffffffffffff}, @in={0x2, 0x4e21, @rand_addr=0x4d}]}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000200)={r2, @in={{0x2, 0x4e23}}, [0x8000000000000000, 0x10000, 0x3, 0x10000, 0x8, 0xfff, 0x2, 0x100, 0x401, 0x5, 0x400, 0x9, 0x7, 0x8, 0x9231]}, &(0x7f0000000300)=0x100) setsockopt(r0, 0x800000010d, 0x40000000000c, &(0x7f0000000040)="ac3d916e84b864fe91903a8bed9a4479bf4006427bbe4058499a6c968446530e2381cfe19b45b786cccb013422d0d5be8d026ff2bc4482fb75f4fd760fe77a6da5503383a5f034ef5ed30e855dfac7574334fd47748b8585", 0xffffff18) 2018/06/03 10:49:07 executing program 6: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x1000008000) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000700)={0x1, 0x9}, 0x8) socket$inet6(0xa, 0xe, 0x5) r1 = socket$inet_dccp(0x2, 0x6, 0x0) lookup_dcookie(0x10000, &(0x7f0000000000)=""/153, 0x99) connect$inet(r1, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) r2 = dup2(r0, r1) r3 = accept4(r0, &(0x7f00000001c0)=@in={0x0, 0x0, @local}, &(0x7f0000000280)=0x80, 0x0) r4 = socket(0xa, 0x200000000001, 0x0) ioctl(r4, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_GET_SERVICE(r2, &(0x7f00000003c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000180)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c54cb14", @ANYRES16=r5, @ANYBLOB="00012dbd7000fcdbdf25040000000800040008000000080004000600000008000600ac000000080004000500050005000000280001000c0006006e6f6e6500000000080009003a00000008000b007369700008000b007369700008000500ffffff7f480003000800010001000000140002006970365f76746930000000000000000008000500e00000020800030001000000080007004e230000080003000200000008000500ac1414aa3c000200080002004e23000008000800030000004858ab7dff03000008000b000a0000000800030003000000080005003f0000000800030003000000c6cbb67428c331575ef40fb63ba1"], 0xf8}, 0x1, 0x0, 0x0, 0x8d0}, 0x0) close(r3) 2018/06/03 10:49:08 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) getsockopt$sock_buf(r0, 0x1, 0x38, &(0x7f0000000040)=""/62, &(0x7f00000007c0)=0x3e) 2018/06/03 10:49:08 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket(0x11, 0x100000803, 0x0) r2 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x20000000002) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000080)) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={'ifb0\x00', 0x9802}) getsockopt$ARPT_SO_GET_REVISION_TARGET(r1, 0x0, 0x63, &(0x7f0000000100)={'TPROXY\x00'}, &(0x7f0000000180)=0x1e) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) write$binfmt_script(r2, &(0x7f0000000280)={'#! ', './file0', [], 0xa, "8d382f"}, 0xe) 2018/06/03 10:49:08 executing program 1: r0 = getpid() mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000000580)={0xaa}) sched_setaffinity(r0, 0x8, &(0x7f00000001c0)=0x6) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r2, &(0x7f0000011fd2), 0xffffffee) fcntl$setpipe(r2, 0x407, 0x0) ioctl$FIONREAD(r2, 0x541b, &(0x7f0000604ffc)) dup2(r1, r3) 2018/06/03 10:49:08 executing program 5: r0 = socket(0xa, 0x1, 0x0) unshare(0x24020400) ioctl$sock_ifreq(r0, 0x0, &(0x7f0000000040)={'dummy0\x00', @ifru_settings={0x2d7, 0xece, @raw_hdlc=&(0x7f0000000000)={0x100000001, 0x1800000}}}) 2018/06/03 10:49:08 executing program 2: pipe2(&(0x7f00000002c0)={0xffffffffffffffff}, 0x0) r1 = syz_open_dev$loop(&(0x7f00000001c0)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000240)='\'', 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) sendfile(r1, r2, &(0x7f0000000000), 0x9) sendfile(r1, r1, &(0x7f0000000080), 0x102000004) write(r0, &(0x7f00000003c0)="72e14642b467940df5d6715ca488362c6c940d7db1fc28449a27716703f8dcde644401c6c4657ad8e23751f5a42e7b9f80fbcc311d2045edf554bcc0e6ee77e0863a71fd34ac8a64fa1aa6b419f87a1c8e39db541f2a8421fe42cb56373a9de3397dce7cca22d97d920794bcc706ec3f1e8d180701eadc710f5747059abc4c83f567c66828ae9e7ea2c76b270c85f3e739ff9ef3f78e5a40df3aa18b865d7fbab59d597d442502b2dcdcb91c4e6bf9cd08467108cf180dc54f44dc3d86efd1", 0xbf) 2018/06/03 10:49:08 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000340)='/dev/net/tun\x00', 0x0, 0xc00) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x5001}) getcwd(&(0x7f0000000000)=""/61, 0x3d) r1 = socket$inet6(0xa, 0x2100000000000003, 0x5) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) r3 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x200000000007, 0x4407d) read$eventfd(r3, &(0x7f0000000180), 0x8) bind$netlink(r2, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in=@multicast2=0xe0000002, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@loopback={0x0, 0x1}, 0x0, 0x2b}, 0x2, @in=@broadcast=0xffffffff, 0x0, 0x3, 0x0, 0x9}}, 0xe8) socket$nl_xfrm(0x10, 0x3, 0x6) connect$inet6(r1, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, 0x1c) io_setup(0x465, &(0x7f00000001c0)=0x0) preadv(r1, &(0x7f00000002c0)=[{&(0x7f0000000380)=""/226, 0xe2}, {&(0x7f0000000480)=""/253, 0xfd}, {&(0x7f0000000580)=""/143, 0x8f}, {&(0x7f0000000140)=""/8, 0x8}, {&(0x7f0000000640)=""/223, 0xdf}], 0x5, 0x0) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000100)={'bridge0\x00', 0x200}) io_submit(r4, 0x1, &(0x7f00000015c0)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000001540)="a8", 0x1}]) fsync(r3) 2018/06/03 10:49:08 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) sendmmsg(r1, &(0x7f0000001a40)=[{{&(0x7f00000001c0)=@generic={0x2, "c7948660eb11c811d2d335e5dd151c9b008f16d68f766af32df9d218618852490f9c5d90db00b675af54a30430666ce30ebbe07c5f9cbbe928f446a2fdaa1f13596f780b4eb09e6663dad34307d973566bdc00123683fb71f124df58e87f6b354a53476302bbe35cf5de8f8b1901fa652502a1ad2559cdc7af38685cf3cd"}, 0x80, &(0x7f0000000540)}}, {{&(0x7f0000000580)=@nfc={0x27}, 0x80, &(0x7f0000000680), 0x0, &(0x7f00000006c0)=[{0x10}], 0x10}}], 0x2, 0x4041) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x2, 0x32, 0xffffffffffffffff, 0x0) close(r0) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) 2018/06/03 10:49:08 executing program 4: r0 = socket(0x1e, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000480)="af26262c8523bf012cf66f") mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000ac0)='./file1\x00', &(0x7f0000000a80)='./file0\x00', &(0x7f0000000a40)='ramfs\x00', 0x0, &(0x7f0000000b80)) chroot(&(0x7f0000000280)='./file0\x00') mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='qnx6\x00', 0x1000, &(0x7f0000000500)) clone(0x20000, &(0x7f0000000180), &(0x7f0000000100), &(0x7f0000000040), &(0x7f00000001c0)) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file1\x00', 0x200, 0x4) getsockopt$ARPT_SO_GET_REVISION_TARGET(r1, 0x0, 0x63, &(0x7f0000000140)={'TPROXY\x00'}, &(0x7f0000000180)=0x1e) setsockopt$inet_udp_int(r0, 0x11, 0x64, &(0x7f00000000c0)=0x20000b6, 0x4) ioctl$TUNSETSNDBUF(r1, 0x400454d4, &(0x7f0000000080)=0x6ba1) pivot_root(&(0x7f0000001380)='./file0\x00', &(0x7f00000016c0)='./file0\x00') 2018/06/03 10:49:08 executing program 5: r0 = socket$inet6(0xa, 0x80003, 0xff) socketpair(0x8, 0x0, 0xc4, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TIOCSWINSZ(r1, 0x5414, &(0x7f0000000180)={0x100000000, 0x5, 0x3f, 0x101}) setsockopt$inet6_int(r0, 0x29, 0x16, &(0x7f0000fcb000), 0x4) fcntl$setflags(r0, 0x2, 0x1) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x0, 0x0) flock(r0, 0x0) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r2, 0x0, 0x61, &(0x7f0000000040)={'filter\x00', 0x4}, 0x68) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f00000000c0), &(0x7f0000000100)=0x4) close(r0) 2018/06/03 10:49:08 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket(0x11, 0x100000803, 0x0) r2 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x20000000002) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={'ifb0\x00', 0x9802}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) ioctl$VHOST_VSOCK_SET_GUEST_CID(r0, 0x4008af60, &(0x7f0000000080)={@any=0xffffffff}) write$binfmt_script(r2, &(0x7f0000000280)={'#! ', './file0', [], 0xa, "8d382f"}, 0xe) 2018/06/03 10:49:08 executing program 6: unshare(0x2000400) r0 = add_key(&(0x7f0000001a80)='rxrpc\x00', &(0x7f0000001ac0)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0x0) request_key(&(0x7f00000019c0)='id_legacy\x00', &(0x7f0000001a00)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000001a40)='cpusetselfselinux*\\bdev/mime_type\x00', r0) recvmmsg(0xffffffffffffff9c, &(0x7f00000017c0)=[{{&(0x7f0000000080)=@sco, 0x80, &(0x7f0000000180)=[{&(0x7f0000000280)=""/4096, 0x1000}, {&(0x7f0000000100)=""/87, 0x57}], 0x2, &(0x7f00000001c0)=""/105, 0x69, 0x5}, 0xfff}, {{&(0x7f0000001280)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000001640)=[{&(0x7f0000001300)=""/23, 0x17}, {&(0x7f0000001340)=""/38, 0x26}, {&(0x7f0000001380)=""/223, 0xdf}, {&(0x7f0000001480)=""/162, 0xa2}, {&(0x7f0000001540)=""/216, 0xd8}], 0x5, &(0x7f00000016c0)=""/132, 0x84, 0x3}, 0x1}, {{0x0, 0x0, &(0x7f0000001780), 0x0, 0x0, 0x0, 0x9}, 0x1}], 0x3, 0x101, &(0x7f0000001880)={0x77359400}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f00000018c0)={0x0, 0x7ff}, &(0x7f0000001900)=0xc) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000001780)=@sack_info={r2, 0xfffffffffffffbff}, 0xc) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000001940)=ANY=[@ANYRES32=r2, @ANYBLOB="b7600a00fdff5101000086faff0f0100ffff330000000900"], &(0x7f0000001980)=0x1c) utimes(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={{}, {0x0, 0x2710}}) getsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000001b00), &(0x7f0000001b40)=0x8) r3 = socket(0x10, 0x80002, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x3691acd5}, 0x10) 2018/06/03 10:49:08 executing program 3: r0 = signalfd4(0xffffffffffffffff, &(0x7f0000000ff8), 0x8, 0x0) read(r0, &(0x7f0000b0a000)=""/128, 0x78) signalfd4(r0, &(0x7f0000000000)={0xa8}, 0x8, 0x80000) 2018/06/03 10:49:08 executing program 2: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/nullb0\x00', 0x800000002000ff, 0x0) openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000180)={0x0}, &(0x7f0000000140)=0xfffffffffffffedd) getpgrp(r1) close(r0) 2018/06/03 10:49:09 executing program 5: r0 = socket$inet6(0xa, 0x80003, 0xff) socketpair(0x8, 0x0, 0xc4, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TIOCSWINSZ(r1, 0x5414, &(0x7f0000000180)={0x100000000, 0x5, 0x3f, 0x101}) setsockopt$inet6_int(r0, 0x29, 0x16, &(0x7f0000fcb000), 0x4) fcntl$setflags(r0, 0x2, 0x1) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x0, 0x0) flock(r0, 0x0) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r2, 0x0, 0x61, &(0x7f0000000040)={'filter\x00', 0x4}, 0x68) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f00000000c0), &(0x7f0000000100)=0x4) close(r0) 2018/06/03 10:49:09 executing program 6: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) ioctl$DRM_IOCTL_GET_STATS(r0, 0x80f86406, &(0x7f0000000040)=""/29) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f00000000c0)={0xa}, 0xfffffffffffffc9d) msgget(0x3, 0x410) 2018/06/03 10:49:09 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x600001, 0x0) ioctl$KDGKBLED(r1, 0x4b64, &(0x7f00000001c0)) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000000)={0x0, 0x4, 0x8, [0xfffffffffffffffd, 0x8, 0x7, 0x9, 0x9, 0xffffffff, 0x72, 0xd33]}, &(0x7f0000000040)=0x18) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000080)={r2, @in={{0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1, 0x3, 0x9, 0x800, 0x20}, &(0x7f0000000140)=0x98) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000003080)={0x0, @in={{0x2, 0x0, @multicast1=0xe0000001}}}, &(0x7f0000003140)=0x98) 2018/06/03 10:49:09 executing program 3: sendmmsg(0xffffffffffffffff, &(0x7f0000004fc4)=[{{&(0x7f0000003000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}}, 0x80, &(0x7f0000004fa0)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000002d30)}}], 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x1, [{0xf03f}]}) r0 = socket(0x3, 0x5, 0xffffffffffffdffd) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r0, 0x111, 0x5, 0x7f, 0x4) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x26) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000000040)) 2018/06/03 10:49:09 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000014000)={&(0x7f0000000200)=ANY=[@ANYBLOB="140000001e00fd020000000000000000020000006d394a7b620e353584db21b89871bce5b8d882af55c2b6f8a1b412c8ab069bea1e8feca310269ba05fc8a002d55db573f146b0ca542715f6c08b19fd46eabe5d0e2282b1c8bb09f6606f9ae1e6c019bc1bb39fc95fce6b8c37f731bb6469e745ccd77ce543247413e9173a10c969b3da9bb1fec3afef8b6ee353eed455c48f1587e77c78810dd327533d2b42cfaf9bb88a9984cda7451094978819e6f17c2d99b98848d9df21a8405d4fd30731e1c8479d0600e1eae495f7b192f5a0799b03106388489ee129f953bf724839"], 0x6b4}, 0x1}, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$IPT_SO_GET_REVISION_TARGET(r1, 0x0, 0x43, &(0x7f0000000000)={'IDLETIMER\x00'}, &(0x7f0000000080)=0x1e) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_SET_DEST(r0, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x2c, r2, 0x200, 0x70bd2a, 0x25dfdbff, {0x6}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xffffffffffffffc1}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xb7e4}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}]}, 0x2c}, 0x1}, 0x4000000) 2018/06/03 10:49:09 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) socket(0x5, 0xb, 0xcfd) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000000080)={0x3f, 0x400000000008, 0x6, 0x4, 0x0, 0x3}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$PPPIOCSFLAGS(r1, 0x40047459, &(0x7f0000000000)=0x20) 2018/06/03 10:49:09 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket(0x11, 0x100000803, 0x0) io_setup(0x3ff, &(0x7f0000000080)=0x0) r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000380)='/dev/uinput\x00', 0x2000, 0x0) ioctl$UFFDIO_UNREGISTER(r3, 0x8010aa01, &(0x7f00000003c0)={&(0x7f0000fff000/0x1000)=nil, 0x1000}) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f00000002c0)=0x9, 0x4) io_getevents(r2, 0x7fff, 0x7, &(0x7f0000000100)=[{}, {}, {}, {}, {}, {}, {}], &(0x7f0000000200)) r4 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x20000000002) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000040)={'ifb0\x00', 0x9802}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) write$binfmt_script(r4, &(0x7f0000000280)={'#! ', './file0', [], 0xa, "8d382f"}, 0xe) r5 = getpid() prlimit64(r5, 0xe, &(0x7f0000000300)={0x1c00000000000000, 0x5}, &(0x7f0000000340)) 2018/06/03 10:49:09 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000040)={{{@in6=@loopback, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@local}}, &(0x7f0000000140)=0xe8) ioctl$sock_inet6_SIOCADDRT(r2, 0x890b, &(0x7f0000000240)={@empty, @mcast2={0xff, 0x2, [], 0x1}, @loopback={0x0, 0x1}, 0x5, 0xfffffffffffffffe, 0x5, 0x0, 0x6, 0x210000, r3}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r4, 0x84, 0x8, &(0x7f0000013e95), 0x4) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f00000003c0)={0x7, &(0x7f0000000380)=[{}, {}, {}, {}, {}, {}, {}]}) sendmmsg(r4, &(0x7f0000001a40)=[{{&(0x7f00000001c0)=@generic={0x2, "c7948660eb11c811d2d335e5dd151c9b008f16d68f766af32df9d218618852490f9c5d90db00b675af54a30430666ce30ebbe07c5f9cbbe928f446a2fdaa1f13596f780b4eb09e6663dad34307d973566bdc00123683fb71f124df58e87f6b354a53476302bbe35cf5de8f8b1901fa652502a1ad2559cdc7af38685cf3cd"}, 0x80, &(0x7f0000000540)}}, {{&(0x7f0000000580)=@nfc={0x27}, 0x80, &(0x7f0000000680), 0x0, &(0x7f00000006c0)=ANY=[@ANYBLOB="10e90000a13205d7bf8c2d1e00008000"], 0x10}}], 0x2, 0x4041) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000180)=0x35519f03636d3a07, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x2, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f00000002c0)={0x9, {{0xa, 0x4e20, 0x55, @mcast2={0xff, 0x2, [], 0x1}, 0x20}}}, 0x88) close(r0) 2018/06/03 10:49:09 executing program 4: r0 = semget$private(0x0, 0x2, 0x20) semtimedop(r0, &(0x7f0000000040)=[{0x4, 0x3, 0x800}, {0x0, 0x2, 0x800}], 0x2, &(0x7f0000000080)={0x77359400}) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x0, 0x0) close(r1) timerfd_settime(r1, 0x0, &(0x7f0000000980), &(0x7f00000009c0)) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f00000000c0)) 2018/06/03 10:49:09 executing program 6: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-net\x00', 0x2, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x800, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000080)) r1 = shmget$private(0x0, 0x1000, 0x1000, &(0x7f0000ffd000/0x1000)=nil) shmctl$IPC_STAT(r1, 0x2, &(0x7f00000000c0)=""/20) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000e4e000)=0x200000000) write$vnet(r0, &(0x7f0000a8d000)={0x1, {&(0x7f0000c91000)=""/24, 0x18, &(0x7f0000a5df9b)=""/101, 0x1002, 0x2}}, 0x68) 2018/06/03 10:49:09 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) getsockopt$sock_buf(r0, 0x1, 0x3f, &(0x7f0000000000)=""/27, &(0x7f0000000040)=0x1b) r1 = syz_open_dev$urandom(&(0x7f0000000080)='/dev/urandom\x00', 0x0, 0x2) ioctl$RNDADDENTROPY(r1, 0x40085203, &(0x7f0000000340)={0x9, 0x1000, "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"}) bind$netlink(r0, &(0x7f0000000300)={0x10, 0x0, 0x0, 0x400281}, 0xc) 2018/06/03 10:49:09 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000000040)={0x18, 0x1d, 0xffffffffffffffff, 0x0, 0x0, {0x200000005}, [@typed={0x4, 0x2, @binary}]}, 0x18}, 0x1}, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x0, 0x0) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r1, 0x0, 0x61, &(0x7f00000000c0)={'filter\x00', 0x4}, 0x68) 2018/06/03 10:49:09 executing program 3: capset(&(0x7f0000000000)={0x19980330}, &(0x7f00000000c0)) r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r1 = syz_open_dev$adsp(&(0x7f0000000140)='/dev/adsp#\x00', 0x7, 0x80) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r1, &(0x7f00000002c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000400}, 0xc, &(0x7f0000000280)={&(0x7f0000000380)=ANY=[@ANYBLOB="1090ea8acc57f7a8e5c4ab013a00000f6e36a2518b90b191ebfd849c50b194111b47996b73447dabfad742dc63f0822660b1ce6a6a40b6300efef6c188fd133d3061faab98846f3649e54d009851475e75dea62f0b27dac094b9401aec7ad290383792fa0ce29b8f3fea29703926d46eb85b069bede2f2bbbbac3a985ff2a9754dba2a3565f2614a3b9ca083a52889be79a5cfb1e4d566d20170da31", @ANYRES16=r2, @ANYBLOB="040429bd7000fddbdf250e000000"], 0x14}, 0x1, 0x0, 0x0, 0x1}, 0x40000) r3 = socket(0xa, 0x1, 0x0) ioctl$DRM_IOCTL_VERSION(r1, 0xc0406400, &(0x7f0000001480)={0x4cd2, 0x3d2, 0x0, 0x1000, &(0x7f0000000440)=""/4096, 0x3ad, &(0x7f0000000200)=""/61, 0x155, &(0x7f0000001440)=""/52}) setsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000300)={0x10001, 0x7, 0x401, 0x6, 0x9, 0x3, 0x5, 0x7, 0x80000001, 0x80000000, 0x4}, 0xb) ioctl(r3, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") openat$sequencer2(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer2\x00', 0x440, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r3, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_opts(r0, 0x0, 0x13, &(0x7f0000000100)="b4", 0x1) 2018/06/03 10:49:09 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket(0x8000000011, 0x6, 0x1) r2 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x20000000002) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={'ifb0\x00', 0x9802}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) write$binfmt_script(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="272120d3e20a8d382f000000000000000000"], 0xe) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/mixer\x00', 0x8002, 0x0) ioctl$TIOCGWINSZ(r3, 0x5413, &(0x7f0000000140)) mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x1000000, 0x10, r0, 0x0) 2018/06/03 10:49:09 executing program 2: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x0, 0x0) close(r0) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000340)={"64756d6d7930e77900", 0x1}) 2018/06/03 10:49:09 executing program 4: r0 = socket(0x40000000015, 0x5, 0x0) getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000000940)=0x23c8, &(0x7f0000000980)=0x4) bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = syz_open_dev$mice(&(0x7f0000000300)='/dev/input/mice\x00', 0x0, 0x10001) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000640)={0x0, 0x1000, 0xfdb, 0x4, 0x0, 0xfba, 0x6, 0x3ff, {0x0, @in={{0x2, 0x4e20, @rand_addr=0x5}}, 0x4, 0x9, 0x8000, 0x65b0926f, 0x5}}, &(0x7f0000000900)=0xb0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000480)=@assoc_id=r2, &(0x7f0000000500)=0xfffffffffffffdb9) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000540)={0x0, @in={{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}}, &(0x7f0000000600)=0x84) bind(r0, &(0x7f0000000400)=@in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x80) pipe2(&(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) name_to_handle_at(r3, &(0x7f0000000340)='\x00', &(0x7f00000009c0)=ANY=[@ANYBLOB="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"], &(0x7f00000003c0), 0x1400) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000380)={r1, 0x0, 0x42, 0x74, &(0x7f0000000700)="14547d5eec90affcd44435cd4815028f1235372a01c9ed5be69016cf46f01cf206426e27120cb7487658e848aba1268a1f73d232c2a7dc5b5f438c9586682fb4e2f3", &(0x7f0000000780)=""/116, 0x8d94}, 0x28) recvmmsg(r0, &(0x7f00000002c0)=[{{&(0x7f0000000000)=@ax25, 0x0, &(0x7f0000000280)=[{&(0x7f0000000080)=""/35}, {&(0x7f00000000c0)=""/19}, {&(0x7f0000000100)=""/169}, {&(0x7f00000001c0)=""/157}], 0x0, 0x0, 0x0, 0xfe}, 0xffffffffffff0001}], 0x379, 0x40, &(0x7f0000006780)={0x0, 0x989680}) 2018/06/03 10:49:10 executing program 5: r0 = socket(0xa, 0x5, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000080)={0x3914, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {0x2, 0x0, @multicast2=0xe0000002}, 0x0, 0x0, 0x0, 0x80000000}) 2018/06/03 10:49:10 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x7, &(0x7f00000000c0)="0047fc2f07d82c9924097062d5625f3a6d6097c8f07f85791e1d06569c34a7da7c3f8d023d081413e8b1db4a9164f0792786f8338da3708f5324e92ab33f38553b4198dda2d188ef1100ec80c5dc1ff7a0e8838d43c7ce4271b1af6ed924cdda12bf4c20a59f8f0a1503f223c45b6a45c47b37dc6fa26a965210a27523f7c998f8200eea5351017e83016a19ea") r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000000)=0x1, 0x4) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[@ANYBLOB="7f454c4600000000000000000000000000000000000000000000000000000000400000000000000038000009000000006300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000eb896786dfc0289af9b5298b73ccb6092b0ccfc090c986b9984376ded59b0e7540fbe9d4ad06e9e28dfcf47531f57d77280d901a7efb509c7e83533072d9579e81669994e76117d205eeea6eaad46e62aca107154b45478a2ff3a59565f291b44957dab3b5e216f4ce7087d97c33f16bc080ebe362123de1396f9bf58edf"], 0x78) 2018/06/03 10:49:10 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket(0x11, 0x100000803, 0x0) r2 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x20000000002) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={'ifb0\x00', 0x9802}) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000000)=0x2, 0x4) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000080)={'ifb0\x00', 0x40000000003}) write$binfmt_script(r2, &(0x7f0000000280)={'#! ', './file0', [], 0xa, "8d382f"}, 0xe) 2018/06/03 10:49:10 executing program 3: r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r1, &(0x7f00000001c0)={0x18, 0x0, {0x3, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 'ip6_vti0\x00'}}, 0x1e) connect$pppoe(r0, &(0x7f0000000000)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'veth1_to_team\x00'}}, 0x1e) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000000040)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip6_vti0\x00'}}) r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000200)='/dev/uinput\x00', 0xe01f926e5205a976, 0x0) ioctl$SIOCSIFHWADDR(r2, 0x8924, &(0x7f0000000240)={'bond_slave_0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc0\x00', 0x2c00, 0x0) madvise(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x11) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f00000000c0)={0x0, 0x40}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000140)=@sack_info={r4, 0x4, 0x3}, &(0x7f0000000180)=0xc) 2018/06/03 10:49:10 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = dup2(r1, r0) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000000c0)='dctcp\x00', 0x6) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x4) sendto$inet6(r0, &(0x7f00004e8000), 0x0, 0x20000001, &(0x7f000007f000)={0xa, 0x4e22}, 0x1c) setsockopt$bt_BT_FLUSHABLE(r2, 0x112, 0x8, &(0x7f0000000000)=0xffffffffffffffff, 0x4) ioctl$BLKPBSZGET(r2, 0x127b, &(0x7f0000000180)) r3 = accept4$inet6(r1, &(0x7f0000000100)={0x0, 0x0, 0x0, @ipv4={[], [], @dev}}, &(0x7f0000000140)=0x1c, 0x80800) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f0000000200), &(0x7f00000001c0)=0x4) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r2, &(0x7f00000004c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x6c2f45f6418c2537}, 0xc, &(0x7f0000000480)={&(0x7f0000000380)={0xc4, r4, 0xf20, 0x70bd2c, 0x25dfdbff, {0xc}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x9}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_DEST={0x3c, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@rand_addr=0x8}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@loopback=0x7f000001}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x8001}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}]}, @IPVS_CMD_ATTR_DEST={0x64, 0x2, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x76}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x66c}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x8}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x6}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e24}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x20}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x1}]}]}, 0xc4}, 0x1}, 0x80) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r3, 0x84, 0x6b, &(0x7f0000000240)=[@in6={0xa, 0x4e20, 0x5, @loopback={0x0, 0x1}, 0xfffffffffffffff9}, @in={0x2, 0x4e24, @loopback=0x7f000001}, @in={0x2, 0x4e21}, @in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e22, 0x113c, @dev={0xfe, 0x80, [], 0x21}, 0x1}, @in={0x2, 0x4e22}, @in6={0xa, 0x4e21, 0x6, @mcast1={0xff, 0x1, [], 0x1}}, @in={0x2, 0x4e23, @broadcast=0xffffffff}, @in6={0xa, 0x4e20, 0x4, @local={0xfe, 0x80, [], 0xaa}, 0xa18}, @in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x11}}], 0xd0) 2018/06/03 10:49:10 executing program 1: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000001080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f000086c000)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) read(r0, &(0x7f0000000080)=""/114, 0x72) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000000040)) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f0000c22ff0)={&(0x7f000001d000/0xc00000)=nil, 0xc00000}) 2018/06/03 10:49:10 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000006580)=[{{&(0x7f0000001c40)=@sco, 0x80, &(0x7f0000002000)=[{&(0x7f0000001f40)=""/26, 0x1a}, {&(0x7f0000001f80)=""/68, 0x44}], 0x2, &(0x7f0000002080)=""/77, 0x4d}}], 0x1, 0x0, &(0x7f00000067c0)) bind$alg(r0, &(0x7f0000000340)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(des3_ede)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000000)=0xfffffffffffffcbe, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c5820faeb995298992ea54c7beef915d56534c90c2", 0x18) sendto$llc(r1, &(0x7f00000003c0)="d767097d3e1a08f2b42a183dbec553fdae104f694434abb9f00000000000000042b68a4051e39886073e68a4d4c3f914", 0x30, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f0000001bc0), 0xfe, 0x0, &(0x7f0000001d00)={0x77359400}) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, &(0x7f0000000040)={'filter\x00', 0x87, "a67fbc5d7d8c62c703757cc548247a418136fb72443596be09b6dea536383f1429e2b40aa6f11469b9cf827ade9ad8e013aad654efcdb26dc0db09ab3579df892047b5b8736d30e9a432ed53e693fc5f58e4735eb8d591f7a94081d6879c3dd4b960dcdca1c67f3fdace1b156cfea27be8ccd0109ba18e689a09b9aa7b44529722ab2a5c15bf38"}, &(0x7f0000000100)=0xab) 2018/06/03 10:49:10 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x100000080000) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) socket$netlink(0x10, 0x3, 0x13) r2 = syz_open_dev$sndmidi(&(0x7f0000000080)='/dev/snd/midiC#D#\x00', 0x0, 0x101001) ioctl$BLKALIGNOFF(r2, 0x127a, &(0x7f00000000c0)) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) sendmmsg(r1, &(0x7f0000001a40)=[{{&(0x7f00000001c0)=@generic={0x2, "c7948660eb11c811d2d335e5dd151c9b008f16d68f766af32df9d218618852490f9c5d90db00b675af54a30430666ce30ebbe07c5f9cbbe928f446a2fdaa1f13596f780b4eb09e6663dad34307d973566bdc00123683fb71f124df58e87f6b354a53476302bbe35cf5de8f8b1901fa652502a1ad2559cdc7af38685cf3cd"}, 0x80, &(0x7f0000000540)}}, {{&(0x7f0000000580)=@nfc={0x27}, 0x80, &(0x7f0000000680), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="1009000000000000000000000000000096d65be690b4fd696f66af3d4c3f13beb974765261933c56195e7a5964d8198a784114dc3e1dbb6b76c7b2adc9e1e16366427e029e5dced17c3b48cd742e857ff2"], 0x10}}], 0x2, 0x4041) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x2, 0x32, 0xffffffffffffffff, 0x0) close(r0) r3 = getpgid(0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000040)=@assoc_value={0x0}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000300)={0x8, 0x800b, 0x0, 0x6ed0, r4}, &(0x7f0000000340)=0x10) getpeername$ipx(r2, &(0x7f0000000180), &(0x7f0000000240)=0x10) ptrace$getsig(0x4202, r3, 0x4000000000005, &(0x7f0000000440)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x4000)=nil, 0x4000}, 0x3}) 2018/06/03 10:49:10 executing program 4: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r0, &(0x7f0000002000)=@ethernet, 0x10) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000140)=0x0) syz_open_procfs(r1, &(0x7f0000000180)='autogroup\x00') ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000006000)={'vcan0\x00', 0x0}) sendmsg$can_bcm(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x1d, r2}, 0x10, &(0x7f00000000c0)={&(0x7f0000000040)={0x1, 0x0, 0x0, {0x0, 0x7530}, {}, {}, 0x1, @can={{}, 0xffffff7f, 0x0, 0x0, 0x0, "7f65db78b282958e"}}, 0x48}, 0x1}, 0x0) 2018/06/03 10:49:10 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000280)={0x26, 'hash\x00', 0x0, 0x0, 'poly1305\x00'}, 0x58) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000680)=@getae={0xa0, 0x1f, 0x0, 0x0, 0x0, {{@in=@loopback=0x7f000001}, @in=@loopback=0x7f000001}, [@policy_type={0xc, 0x10}, @mark={0xc, 0x15}, @algo_comp={0x48, 0x3, {{'lzjh\x00'}}}]}, 0xa0}, 0x1}, 0x8000) recvmmsg(0xffffffffffffffff, &(0x7f000000da00)=[{{&(0x7f000000d800)=@nfc_llcp, 0x80, &(0x7f000000d980), 0x0, &(0x7f000000d9c0)=""/24, 0x18}}], 0x1, 0x0, &(0x7f000000db40)={0x0, 0x1c9c380}) 2018/06/03 10:49:10 executing program 3: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f0000000840)='./file0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='selinuxfs\x00', 0x1, 0x0) r0 = creat(&(0x7f0000000040)='./file0/file0\x00', 0x0) chroot(&(0x7f0000000100)='./file0\x00') bpf$OBJ_PIN_PROG(0x6, &(0x7f00000000c0)={&(0x7f0000000080)='./file0\x00', r0}, 0x10) 2018/06/03 10:49:10 executing program 6: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000003800)='/dev/loop-control\x00', 0x0, 0x0) msgget$private(0x0, 0x10) r1 = getpgrp(0x0) ioprio_get$pid(0x2, r1) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f00000002c0)={{{@in=@local, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@remote}}, &(0x7f00000000c0)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000140)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) lchown(&(0x7f0000000080)='./file0\x00', r2, r3) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x882, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r4, 0x84, 0xb, &(0x7f0000000040)={0x3, 0x7, 0x7, 0x8, 0x8, 0x9, 0x1, 0xfff, 0x80000001, 0xf3e, 0x5}, 0xb) ioctl$SG_SET_TIMEOUT(0xffffffffffffffff, 0x2201, &(0x7f0000000100)) ioctl$GIO_FONTX(0xffffffffffffffff, 0x4b6b, &(0x7f00000003c0)=""/157) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000001c0)={0x3, 0x4, 0x2, 0x8, 0x0, 0x0, 0x3}, 0x20) ioperm(0x0, 0x200, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) 2018/06/03 10:49:10 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket(0x14, 0x4, 0x0) r2 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x20000000002) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={'ifb0\x00', 0x9802}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) write$binfmt_script(r2, &(0x7f0000000940)={'#! ', './file0/file0', [{0x20, 'vmnet0mime_typekeyring'}, {0x20, 'ifb0\x00'}, {0x20, '-&q'}, {0x20, "65746830766d6e65743047504c2d656d305b6367726f757073797374656d035e276e6f646576"}, {0x20, "2b02e790488031333b"}, {0x20, '/'}, {0x20, ',+:wlan1\\eth0posix_acl_access'}], 0xa, "00000087081f1748dc34657bdc4ef7568e27292cf1a10f16a3ff42b68a7d4606b06baf6f1a8dd59c870996d2479850be3c70a227dec4c6357c035f5b17955ad9b000a662f9299e42e21ac6152018bfbd76afa8a7698c5307841285eb991096a3c927555ea72853eae899210cbba31cfe77f637c179beea3d3eedfff8a22a08e7ea4ce06eaa78a3850a9d4d4023b960eae251c21a22e0df2e30974c8f4120e3799faa253619aceb2b7594edc157b1366aeaae3769"}, 0x64a) 2018/06/03 10:49:10 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={"6c6f0000ff00000000000029490bee00", &(0x7f0000000300)=ANY=[@ANYBLOB="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"]}) 2018/06/03 10:49:10 executing program 2: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100)='/dev/snapshot\x00', 0x201, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000040)=0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000140)=@assoc_value={0x0, 0x100}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f00000001c0)={r2, 0xd2, "09aa8b6ecaa9d505031b948dde3c8962550c28a7f54098712eea9029673caa0623a26e6a3685d61d15b2746affd0706c02da7cefee0e9813ba3fbf817004b1f9dc444a9c36eb8840743fd93c74e4968264814a900c8fdcbb147e770a2d71378758cd2d91c1aadc424db454c1e91ae9c33896c5381e81a39204200794baf491c93c76d68a8ada965bff97b7a2ebd0895aa261e8718c20b1f7662a1925c37d710ab93810779785636b778c27d40d969f5c25474856a0a11730fb4d06c2901c4c103a14400c01c8c791be1a04a73f84fba512cb"}, &(0x7f00000002c0)=0xda) fcntl$setownex(r0, 0xf, &(0x7f0000000080)={0x0, r1}) r3 = memfd_create(&(0x7f0000000000)='}\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x400004b) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x51, r3, 0x0) add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000001380)={0x73, 0x79, 0x7a}, &(0x7f00000012c0), 0x0, 0xfffffffffffffffd) ioctl$LOOP_SET_BLOCK_SIZE(r3, 0x4c09, 0x40) write$cgroup_pid(r0, &(0x7f0000000080), 0x0) close(r0) 2018/06/03 10:49:11 executing program 5: r0 = socket(0xa, 0x1, 0x0) getsockopt$IP_VS_SO_GET_DESTS(r0, 0x0, 0x484, &(0x7f0000000000)=""/244, &(0x7f0000000100)=0xf4) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = gettid() getpriority(0x0, r1) 2018/06/03 10:49:11 executing program 4: r0 = socket$inet6(0xa, 0x86, 0x10001) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4e24, 0x1000000000, @remote={0xfe, 0x80, [], 0xbb}, 0x9}, 0x1c) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") sendmsg(r0, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000280)}, 0x0) 2018/06/03 10:49:11 executing program 1: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) close(r2) shmget(0x1, 0x4000, 0x78001482, &(0x7f0000ff9000/0x4000)=nil) setsockopt$sock_attach_bpf(r3, 0x10f, 0x87, &(0x7f0000000180), 0x127) close(r0) ioctl$EVIOCGABS3F(r2, 0x8018457f, &(0x7f0000000240)=""/213) bpf$MAP_CREATE(0x0, &(0x7f0000000180), 0x2c) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000000000), &(0x7f0000000040)=0x4) setsockopt$sock_attach_bpf(r1, 0x10f, 0x87, &(0x7f0000000180), 0x13f) close(r1) [ 165.111841] IPVS: length: 244 != 24 [ 165.139772] IPVS: length: 244 != 24 2018/06/03 10:49:11 executing program 6: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000001c0)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(0xffffffffffffffff, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) rename(&(0x7f00000003c0)='./control/file0\x00', &(0x7f0000000380)='./file0\x00') syz_fuse_mount(&(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x101000, 0x0) name_to_handle_at(r1, &(0x7f0000000080)='./control/file0\x00', &(0x7f00000000c0)={0x3b, 0xffffffffffff1fda, "c41ca0bece4c3cc6f5a8f10eeed33d06f4c81b224ce38201c9bff59a9d0967f10cae6c0664bf1670e1dacd0c4e285832149770"}, &(0x7f0000000100), 0x1400) 2018/06/03 10:49:11 executing program 3: r0 = gettid() r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MARK_BUFS(r1, 0x40206417, &(0x7f00000000c0)={0x9, 0x3, 0x7, 0x8, 0xf, 0x2}) rt_sigprocmask(0x0, &(0x7f0000024000)={0xfffffffffffffffe}, 0x0, 0x8) timer_create(0x3, &(0x7f0000044000)={0x0, 0x14, 0x4, @tid=r0}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f0000046fe0)={{}, {0x0, 0x9}}, &(0x7f0000046000)) timer_settime(0x0, 0xfffffffffffffffd, &(0x7f0000000000)={{}, {0x0, 0x9}}, &(0x7f0000000080)) ioctl$VHOST_SET_LOG_FD(r1, 0x4004af07, &(0x7f0000000100)=r1) 2018/06/03 10:49:11 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000000)=ANY=[@ANYBLOB="6e100b6c45beef3f3812e3d119037b657f70f2dc18daf4de8310eca609e53ae829201a644fb234e4a69e000000000000000000"], &(0x7f0000426000)=0x1) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000040), 0xc) 2018/06/03 10:49:11 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket(0x11, 0x100000803, 0x0) r2 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x20000000002) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={'ifb0\x00', 0x9802}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x80000001, 0x20440) write$binfmt_script(r2, &(0x7f0000000280)={'#! ', './file0', [], 0xa, "8d382f"}, 0xe) 2018/06/03 10:49:11 executing program 4: r0 = socket$inet6(0xa, 0x80004, 0x8) bind$inet6(r0, &(0x7f00000001c0)={0xa, 0x4e20}, 0x1c) listen(r0, 0x1000008000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000100)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) 2018/06/03 10:49:11 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x101, 0x80) write$binfmt_misc(r0, &(0x7f0000000080)={'syz1', "26bdf2013f68a33456ee051b1c564e989c2eddc7cd4bc2ab82c67c4366d02cac7ae5655d9580fc0cdf8a3109b945cd83f3b1b11f54562312c7b5efd665"}, 0x41) r1 = syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0x0, 0x5) write$binfmt_elf32(r1, &(0x7f0000000a00)=ANY=[@ANYBLOB="7f454c46000000000000000000000000000000000000000000000000380000000000000000000000000063000000000000000000000000000000000000000000000000000000000000000000000000000000000000000400"], 0xff66) r2 = syz_open_dev$mouse(&(0x7f0000000100)='/dev/input/mouse#\x00', 0x4, 0x10000) accept$inet(r2, &(0x7f0000000140)={0x0, 0x0, @multicast2}, &(0x7f0000000180)=0x10) stat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x7, &(0x7f00000002c0)=[0x0, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0]) lchown(&(0x7f00000001c0)='./file0\x00', r3, r4) 2018/06/03 10:49:11 executing program 5: r0 = creat(&(0x7f0000000180)='./file0\x00', 0x2) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f00000001c0)=@req={0x3, 0x3ff, 0x5, 0x3ff}, 0x10) r1 = socket$packet(0x11, 0x3, 0x300) connect$packet(r1, &(0x7f0000000080)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x14) 2018/06/03 10:49:11 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) sendmmsg(r1, &(0x7f0000001a40)=[{{&(0x7f00000001c0)=@generic={0x2, "c7948660eb11c811d2d335e5dd151c9b008f16d68f766af32df9d218618852490f9c5d90db00b675af54a30430666ce30ebbe07c5f9cbbe928f446a2fdaa1f13596f780b4eb09e6663dad34307d973566bdc00123683fb71f124df58e87f6b354a53476302bbe35cf5de8f8b1901fa652502a1ad2559cdc7af38685cf3cd"}, 0x80, &(0x7f0000000540)}}, {{&(0x7f0000000580)=@nfc={0x27}, 0x80, &(0x7f0000000680), 0x0, &(0x7f00000006c0)=ANY=[@ANYBLOB="100000000000000000000054c7000000"], 0x10}}], 0x2, 0x4041) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x2, 0x32, 0xffffffffffffffff, 0x0) close(r0) 2018/06/03 10:49:12 executing program 3: r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x9, 0x40000) ioctl$SG_SET_DEBUG(r0, 0x227e, &(0x7f0000000080)=0x1) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xe, 0x83, 0x2, 0x4, 0x10, 0xffffffffffffffff, 0x4}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000b000)={r1, &(0x7f000000a000), &(0x7f0000006000)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000002c0)={r1, &(0x7f0000000200), &(0x7f0000000040)}, 0x20) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vga_arbiter\x00', 0x400002, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000140)={0x0, 0xd8, "5d5cfd47e176208e44ce86dfb54fd0a4d029a17d48e3748df4d27ab9c9370591ee7d45f008fe4c3ae25798d70fd32d86b5ed12ac5cbc3e9773439bffb7c63c53c822e576513450174d911bf65f2c4a164be601ee8c4773616fc4936038f794064505b36ef605b977f20f3394856501ba928573753b4b5baee8a47083b58b8c0a122271e0cbd479f63183e4f20ac82179cc4a7775bdd315a878c2909246408aadaf3a0be257bcbc67b26e8efd0af2a37fb6f81bf5e5794050f44c02ea353b335d971f71c2617c1e75f27f0c9d5521ba1a843e72196962f331"}, &(0x7f0000000240)=0xe0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000000280)={r3, 0x1}, &(0x7f0000000300)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000340)={r3, @in6={{0xa, 0x4e22, 0x5, @loopback={0x0, 0x1}, 0x40}}, 0x7, 0x9, 0x9, 0x0, 0x50}, 0x98) 2018/06/03 10:49:12 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f00000001c0)={0xaa, 0x102}) socketpair(0x5, 0x10, 0x3b2a5dc1, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r2, 0x4010640d, &(0x7f0000000080)={0x5, 0x9142}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000013e95), 0x4) close(r1) getpeername$packet(r2, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000180)=0x14) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}, 0x10, r4}) 2018/06/03 10:49:12 executing program 5: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='pids.current\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={0x0, 0x4}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000100)={r1, 0x59, "bac1973bed1692bdf125b449df5a2f00e54fcd0cb991137a29c084d28f137400c3cd3e72f8d1278135fbca36dfcaab2b5d1fa101546f4e3a0a377cc9c52cbd367c1f6e4041cb601c009f3343c40f3bc622455f02416673e10f"}, &(0x7f0000000180)=0x61) ioctl$EVIOCGEFFECTS(r0, 0x80044584, &(0x7f0000000280)=""/151) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000001c0)='dctcp\x00', 0x6) r2 = getpgrp(0xffffffffffffffff) stat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0}) r4 = getgid() setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000400)={r2, r3, r4}, 0xc) rt_sigaction(0x0, &(0x7f0000000080), &(0x7f0000000240), 0x8, &(0x7f0000000200)) signalfd4(r0, &(0x7f0000000440)={0x1}, 0x8, 0x0) 2018/06/03 10:49:12 executing program 6: r0 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x4, 0x2) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f00000000c0)={0x8}) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") socket$kcm(0x29, 0x0, 0x0) semget$private(0x0, 0x4, 0x0) setsockopt$inet6_udp_int(r2, 0x11, 0x65, &(0x7f0000000000)=0xaa, 0x4) 2018/06/03 10:49:12 executing program 0: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f00000000c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000340)=@newsa={0x150, 0x10, 0x1, 0x0, 0x0, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@local={0xfe, 0x80, [], 0xaa}}, {@in=@broadcast=0xffffffff, 0x0, 0x6c}, @in6=@mcast2={0xff, 0x2, [], 0x1}, {}, {}, {}, 0x0, 0x0, 0x2}, [@output_mark={0x8, 0x1d}, @replay_val={0x10, 0xa}, @algo_comp={0x48, 0x3, {{'deflate\x00'}, 0x123cdfffc2a}}]}, 0x150}, 0x1}, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r2 = socket(0x11, 0x100000803, 0x0) r3 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x20000000002) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000040)={'ifb0\x00', 0x9802}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000000)={'erspan0\x00', 0xa201}) write$binfmt_script(r3, &(0x7f0000000280)={'#! ', './file0', [], 0xa, "8d382f"}, 0xe) 2018/06/03 10:49:12 executing program 4: syz_emit_ethernet(0x6e, &(0x7f00000002c0)=ANY=[@ANYBLOB="cd390b081bf20180c200000086dd6002290f00383a0000000000000000000000ffff00000000ff0200000000000000000000000000010200907800000000609433df00001100ff020000000000000000000000000001fe800000000000000001040000000000802a08000000006bb55bfb637064036772f21992c99316941f7a9bb02f8a17d0c9e55694a77893f93b51c22b3b1f6ccd572487afcd89"], 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x20000, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000180)={0x0, 0x3ff}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000200)={r1, 0x20, 0x0, 0x6, 0x5}, &(0x7f0000000240)=0x18) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000040)={0x0, @in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x21}}}, 0x6, 0x156, 0xfffffffffffffff7, 0x6}, &(0x7f0000000100)=0x98) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000280)) 2018/06/03 10:49:12 executing program 3: syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='clear_refs\x00') 2018/06/03 10:49:12 executing program 5: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4002, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x200000e, 0x13, r0, 0x0) r1 = accept4(0xffffffffffffffff, &(0x7f0000000180)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @rand_addr}}}, &(0x7f0000000000)=0x80, 0x0) sync() r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r1, &(0x7f0000000380)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x1201002}, 0xc, &(0x7f0000000340)={&(0x7f0000000240)={0xec, r2, 0xb00, 0x70bd26, 0x25dfdbfe, {0x5}, [@IPVS_CMD_ATTR_DAEMON={0x4c, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @local={0xfe, 0x80, [], 0xaa}}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'veth0_to_bond\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2=0xe0000002}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x5}, @IPVS_CMD_ATTR_SERVICE={0x3c, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x14, 0x1}}, @IPVS_SVC_ATTR_AF={0x8, 0x1}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x4}]}, @IPVS_CMD_ATTR_DEST={0x40, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x4}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x9}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x2}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x7ff}]}]}, 0xec}, 0x1, 0x0, 0x0, 0x40}, 0x1) getresgid(&(0x7f0000000040), &(0x7f0000000100), &(0x7f00000000c0)) 2018/06/03 10:49:12 executing program 6: sched_setparam(0x0, &(0x7f0000000200)=0x7) r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x6, 0x303000) setsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000000040)=0x8, 0x4) unshare(0x24020400) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000000140)) r1 = openat$vnet(0xffffffffffffff9c, &(0x7f00002ac000)='/dev/vhost-net\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000180), &(0x7f0000000280)=0x4) ioctl$VHOST_SET_OWNER(r1, 0xaf01, 0x0) ioctl$VHOST_SET_OWNER(r0, 0xaf01, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000240)={0x0, 0x8}, &(0x7f00000001c0)=0x3) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000080)={r2, 0x1, 0x10001, 0x10000000008fb4, 0x400, 0x8001}, &(0x7f00000000c0)=0xfffffffffffffe14) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000100)={r3, 0x4}, 0x8) 2018/06/03 10:49:12 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket(0x11, 0x40000000000803, 0xffffd) r2 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x20000000002) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={'ifb0\x00', 0x9802}) ioctl$KDGKBENT(r0, 0x4b46, &(0x7f0000000080)={0x5, 0x81, 0x8a7}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) write$binfmt_script(r2, &(0x7f0000000100)=ANY=[@ANYBLOB="2321202e2f66696c65300a8d382fa3c1005a5e5f9ce06068d2ed118d0c5b1166d0bd9cea4928c8679645237c0c72e364cd017df854dd4c9959637d4db6c0483a9174504aa0ae2e196f48e1854db0a48f6524c3d36784f8c06f3120f1d8c937920ba54b7fd253"], 0xe) 2018/06/03 10:49:12 executing program 1: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$SG_GET_VERSION_NUM(r0, 0x2282, &(0x7f0000000600)) getsockopt$inet6_dccp_buf(r0, 0x21, 0xc, &(0x7f0000000580)=""/11, &(0x7f00000005c0)=0xb) syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0xc8a8, 0x80) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e20, 0x4, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}}, 0xccf, 0x4, 0x8, 0x20, 0x9}, &(0x7f0000000700)=0x98) sendmsg$nl_route_sched(r0, &(0x7f0000000980)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x40200004}, 0xc, &(0x7f0000000940)={&(0x7f00000007c0)=@gettaction={0x144, 0x32, 0x200, 0x70bd26, 0x25dfdbfb, {0x0, 0x2a, 0x4}, [@action_gd=@TCA_ACT_TAB={0x8c, 0x1, [{0x10, 0x9, @TCA_ACT_INDEX={0x8, 0x3, 0x71}}, {0x10, 0x1, @TCA_ACT_INDEX={0x8, 0x3, 0xffffffffffff8001}}, {0x10, 0xe, @TCA_ACT_KIND={0x8, 0x1, 'bpf\x00'}}, {0x10, 0x1, @TCA_ACT_INDEX={0x8, 0x3}}, {0x10, 0x1a, @TCA_ACT_KIND={0x8, 0x1, 'nat\x00'}}, {0x10, 0x1b, @TCA_ACT_KIND={0x8, 0x1, 'bpf\x00'}}, {0x10, 0x13, @TCA_ACT_KIND={0x8, 0x1, 'bpf\x00'}}, {0x18, 0x0, @TCA_ACT_KIND={0x10, 0x1, 'connmark\x00'}}]}, @action_gd=@TCA_ACT_TAB={0xa4, 0x1, [{0x10, 0xa, @TCA_ACT_INDEX={0x8, 0x3, 0x2}}, {0x14, 0x11, @TCA_ACT_KIND={0xc, 0x1, 'skbmod\x00'}}, {0x10, 0xe, @TCA_ACT_INDEX={0x8, 0x3, 0x21}}, {0x10, 0x11, @TCA_ACT_INDEX={0x8, 0x3, 0x3}}, {0x10, 0x1e, @TCA_ACT_INDEX={0x8, 0x3, 0x1ff}}, {0x14, 0x6, @TCA_ACT_KIND={0xc, 0x1, 'vlan\x00'}}, {0x10, 0x1ff, @TCA_ACT_INDEX={0x8, 0x3, 0x4}}, {0x18, 0x16, @TCA_ACT_KIND={0x10, 0x1, 'tunnel_key\x00'}}, {0x10, 0x16, @TCA_ACT_KIND={0x8, 0x1, 'ife\x00'}}]}]}, 0x144}, 0x1, 0x0, 0x0, 0x5}, 0x4000) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000740)={r1, 0x1, 0x0, 0x9920}, 0x10) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r0, 0xc4c85512, &(0x7f0000000080)={{0x0, 0x1, 0x6, 0x2, "a530ffaa15ea6a90cd423d5295a086ff197505d86894c03eccd8865721ce6d6ab1385d6c26a829a3b96062b0", 0x707}, 0x7, [0x6a5f6646, 0xfffffffffffffffd, 0x6c4, 0x6, 0x5, 0x400, 0x5, 0x100000000, 0x7f, 0x2, 0xeac, 0x7, 0x81, 0x675, 0x6a, 0x0, 0x7fffffff, 0xffffffff, 0x101, 0x0, 0x75, 0xd8ff, 0x8a88, 0x2, 0x4, 0x9, 0xa1, 0x200, 0x9, 0x8001, 0x2907, 0x6, 0x9, 0x100, 0x7fffffff, 0x3, 0x800, 0x5, 0x8, 0x3f, 0x2, 0x1, 0x0, 0xffffffff, 0x6, 0xffff, 0x7, 0x0, 0x1000, 0x10000, 0x7, 0x401, 0x7e8, 0x4, 0x2, 0x9, 0x2, 0x80, 0x8, 0x9, 0x2, 0xfffffffffffff800, 0x1, 0x7ff, 0x3, 0x7, 0xffff, 0x2, 0xfff, 0x12e, 0x7fff, 0x8, 0x200, 0x7fff, 0x214e, 0xff, 0xfffffffffffffff7, 0x80000001, 0x6, 0x8001, 0x78, 0x3f, 0x42, 0x2, 0x6, 0x14000000000000, 0xff, 0xfffffffffffffffa, 0xffff, 0x9, 0x1000, 0x101, 0x4, 0x0, 0x9, 0x401, 0x42d, 0x40, 0x5, 0x501c44a9, 0x40, 0x1b, 0xd3a, 0x7, 0x4, 0xfff, 0x8000, 0x4, 0x5, 0x1, 0x723d, 0x9, 0x8, 0x100, 0x95a5, 0x14800000000, 0x7fff, 0xfffffffffffffff9, 0x2, 0x1f, 0xfffffffffffffba0, 0x9, 0x5, 0x0, 0x3ff, 0x101, 0xfffffffffffffffe, 0x4]}) 2018/06/03 10:49:12 executing program 3: r0 = socket(0xa, 0x1, 0x0) r1 = dup2(r0, r0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000080)=@broute={'broute\x00', 0x20, 0x3, 0x2b0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x200004c0], 0x0, &(0x7f0000000040), &(0x7f0000000100)=ANY=[@ANYBLOB="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"]}, 0x334) 2018/06/03 10:49:12 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) setsockopt$inet6_dccp_int(r0, 0x21, 0x0, &(0x7f0000000000)=0xffff, 0x4) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket(0x10, 0x803, 0x0) sendto(r1, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f0000000900)=[{{&(0x7f0000000800)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000000880), 0x0, &(0x7f0000000b80)=""/205, 0xcd}}, {{&(0x7f0000002600)=@in={0x0, 0x0, @remote}, 0x80, &(0x7f0000005d40), 0x0, &(0x7f0000005dc0)=""/205, 0xcd}}], 0x2, 0x0, &(0x7f00000000c0)={0x77359400}) msgget$private(0x0, 0x20) 2018/06/03 10:49:12 executing program 4: openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x200000, 0x0) accept4$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @dev}, &(0x7f0000000040)=0x10, 0x80000) r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000080)='/dev/null\x00', 0x101000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x1001, 0x32, r0, 0x0) r1 = socket$inet6(0xa, 0x80003, 0xff) getsockopt$inet6_int(r1, 0x29, 0x46, &(0x7f0000d7f000), &(0x7f0000000180)=0x4) fdatasync(r1) 2018/06/03 10:49:12 executing program 6: r0 = socket$kcm(0x29, 0x2, 0x0) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/urandom\x00', 0x202, 0x0) ioctl$BLKZEROOUT(r1, 0x127f, &(0x7f0000000100)={0xd84, 0x4}) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r2 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r3 = memfd_create(&(0x7f00000002c0)="000000000000000000000000000000768e05f7c155ad7dc6947c573e5a69244e76382c0aa63d575ea3597f8b1728277ef76b30544d7ba92dcf978f1f81dc1b7f8f7b3451dada02ecb4f1ddcc8b5241da8945666e0073c25a6287c64dbea37a", 0x0) pwritev(r3, &(0x7f0000000340)=[{&(0x7f0000000080)='\x00\x00\x00\x00', 0x4}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r2, 0x4c00, r3) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) ioctl$LOOP_SET_CAPACITY(r2, 0x4c07) sendfile(r2, r2, &(0x7f0000000240), 0x20000102000007) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, r3) ioctl$sock_inet6_tcp_SIOCOUTQ(r3, 0x5411, &(0x7f0000000000)) r4 = memfd_create(&(0x7f0000002901)='dev ', 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000280)={r4, r1, 0x2, 0x2}, 0x10) write(r4, &(0x7f0000000100), 0x0) ioctl$SIOCGIFMTU(0xffffffffffffffff, 0x8921, &(0x7f0000000a80)) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x11, r4, 0x0) timerfd_gettime(r3, &(0x7f0000000380)) rt_sigtimedwait(&(0x7f00000001c0), &(0x7f0000000140), &(0x7f0000000180), 0xfffffffffffffded) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r4, 0xc4c85512, &(0x7f00000003c0)={{0x75a3, 0x0, 0x5, 0x9, "0024e56a89382d268682c75e5f4bceef47e9f560b0d06fc5c44d20c8960bfacb0531af358afb66304da4bfce", 0x3ff}, 0x8318, [0x9, 0x2, 0xffff, 0x1, 0x265, 0x56f6, 0xfff, 0x20, 0x4e00e2c1, 0x2, 0x5, 0x800, 0x5, 0x505d2a6f, 0x6, 0x9, 0x7, 0x8000, 0x0, 0x7, 0x74bb248, 0x0, 0x80000001, 0x7fffffff, 0x8, 0x7, 0x1ff, 0x9, 0x4, 0x1, 0x5, 0x80, 0x1, 0x400, 0x3, 0x8, 0x6, 0x7, 0x5, 0x100000000, 0x645, 0xfff, 0x538, 0x8, 0x5, 0xf92e, 0x10001, 0x3, 0x9, 0xa000000000000000, 0x80, 0x1, 0x20, 0x5, 0x7f, 0x7, 0x0, 0x4000000000, 0x4, 0x9, 0x103, 0x40, 0x3, 0x0, 0xeb, 0x7, 0xffff, 0x1, 0x1, 0x10000, 0xfffffffffffff6b1, 0xf33, 0x392, 0xaf, 0x80000001, 0x1, 0x100000000, 0x50000000000, 0x9, 0x1f, 0x10000, 0x7, 0x7, 0x401, 0x10000, 0x10000000, 0x101, 0xe74, 0x14f3d925, 0x5, 0x800, 0x9, 0x46, 0x46, 0x77, 0x613c, 0xd41, 0xfffffffffffffffd, 0xfff, 0xb8, 0x9, 0x3, 0xbab, 0x5d, 0x6, 0x7, 0x9, 0x1af5, 0x400, 0x400, 0x9, 0xb18, 0x4, 0x1, 0x80, 0x3, 0x800, 0x7, 0x4, 0x30, 0xfffffffffffffff7, 0x5, 0x5, 0x4, 0xd51f, 0x3, 0x1, 0x7ff], {0x77359400}}) 2018/06/03 10:49:12 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0xfffffffffffff001, 0x200) accept4$alg(r1, 0x0, 0x0, 0x80800) r2 = socket(0x11, 0x100000803, 0x0) r3 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x20000000002) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000040)={'ifb0\x00', 0x9802}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) write$binfmt_script(r3, &(0x7f0000000280)={'#! ', './file0', [], 0xa, "8d382f"}, 0xe) 2018/06/03 10:49:12 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x6c, 0x100) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) sendmmsg(r1, &(0x7f0000001a40)=[{{&(0x7f00000001c0)=@generic={0x2, "c7948660eb11c811d2d335e5dd151c9b008f16d68f766af32df9d218618852490f9c5d90db00b675af54a30430666ce30ebbe07c5f9cbbe928f446a2fdaa1f13596f780b4eb09e6663dad34307d973566bdc00123683fb71f124df58e87f6b354a53476302bbe35cf5de8f8b1901fa652502a1ad2559cdc7af38685cf3cd"}, 0x80, &(0x7f0000000540)}}, {{&(0x7f0000000580)=@nfc={0x27}, 0x80, &(0x7f0000000680), 0x0, &(0x7f00000006c0)=ANY=[@ANYBLOB="1000000000000000000800000000ba2d"], 0x10}}], 0x2, 0x4041) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x2, 0x32, 0xffffffffffffffff, 0x0) close(r0) [ 166.876183] kernel msg: ebtables bug: please report to author: Wrong len argument [ 166.935590] kernel msg: ebtables bug: please report to author: Wrong len argument 2018/06/03 10:49:13 executing program 2: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0x0, 0x101000) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000080)=0x0) ptrace$peek(0x3, r2, &(0x7f0000000040)) socket$vsock_stream(0x28, 0x1, 0x0) epoll_create(0xa98) 2018/06/03 10:49:13 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = socket$inet6_icmp(0xa, 0x2, 0x3a) getsockopt$IP6T_SO_GET_INFO(r1, 0x29, 0x40, &(0x7f0000000000)={'raw\x00'}, &(0x7f0000000080)=0x54) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) sendmmsg(r2, &(0x7f0000001a40)=[{{&(0x7f00000001c0)=@generic={0x2, "c7948660eb11c811d2d335e5dd151c9b008f16d68f766af32df9d218618852490f9c5d90db00b675af54a30430666ce30ebbe07c5f9cbbe928f446a2fdaa1f13596f780b4eb09e6663dad34307d973566bdc00123683fb71f124df58e87f6b354a53476302bbe35cf5de8f8b1901fa652502a1ad2559cdc7af38685cf3cd"}, 0x80, &(0x7f0000000540)}}, {{&(0x7f0000000580)=@nfc={0x27}, 0x80, &(0x7f0000000680), 0x0, &(0x7f00000006c0)=[{0x10}], 0x10}}], 0x2, 0x4041) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x2, 0x32, 0xffffffffffffffff, 0x0) close(r0) r3 = creat(&(0x7f00000000c0)='./file0\x00', 0x28) ioctl$BLKSECDISCARD(r3, 0x127d, &(0x7f0000000100)=0x8) 2018/06/03 10:49:13 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8915, &(0x7f0000000100)="0047fc2f07d82c99240970d2436b09b03be27ad1865a80fc7abc3f59cc029224ec4009803c90cd1360477ee6a5a4f5f6ea5dae8e8d82e8b46d5936f3f37b162a994411efbb0cfb498d088fa894c0939aeea05ec6a4945f12ef6cc3bfc0fd45255af804dfe096c62cac39eabc7d2e660c1195df63dfd00c3304f144f647f2fdacd2d95b87f5a6def93a360a469b92bb032f7d44bc53465e647eb1f06319137f8903a5b6e887b418533ccd466a8a5cc7cc1f6721b6fc704840797185") r1 = socket(0x11, 0x100000803, 0x0) socket(0xb, 0x3, 0x3ff) r2 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x20000000002) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={'ifb0\x00', 0x9802}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) write$binfmt_script(r2, &(0x7f0000000280)=ANY=[@ANYBLOB="2331202e2f66696c65300a8d382f"], 0xe) 2018/06/03 10:49:13 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup/syz1\x00', 0x200002, 0x0) r1 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0xdb, 0x40000) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000080)={0x0, 0x7fffffff, 0x5}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000180)={r2, 0x100000}, &(0x7f00000001c0)=0x8) r3 = openat$cgroup_int(r0, &(0x7f00000000c0)='rdma.max\x00', 0x2, 0x0) sendfile(r3, r3, &(0x7f0000000000)=0x5e, 0x100) r4 = gettid() sched_rr_get_interval(r4, &(0x7f0000000200)) 2018/06/03 10:49:13 executing program 5: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000080)='/dev/uinput\x00', 0x800, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(r0, 0x40045564, &(0x7f0000000100)={&(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "d8fad55886f0935f53483bf9c234bc5758782dd5fcb75865583023e6e4974ff3"}}) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000012c0)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000001300)={{{@in6, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6}}, &(0x7f0000001400)=0xe8) getresgid(&(0x7f0000001780), &(0x7f0000001480)=0x0, &(0x7f00000014c0)) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000001700)=0x0) syz_open_dev$audion(&(0x7f0000001580)='/dev/audio#\x00', 0x5, 0x200000) ioctl$TIOCSCTTY(r0, 0x540e, 0x6) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000001440)=r4) sched_setaffinity(r4, 0x8, &(0x7f0000001740)=0xa) sendmsg$unix(r0, &(0x7f0000001600)={&(0x7f0000000180)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000001280)=[{&(0x7f0000000040)="8dfbbd53f2a15159286ec6319c496a30b1efd3629be9afcc3d569c8fa60fd89e39930c4649a05014d8d5a2afe56ab6fa9ec64fa3ae92e9ac5f94ac4a2820", 0x3e}, {&(0x7f00000000c0)="08830fc41a8c8a4d7af496af7d", 0xd}, {&(0x7f0000000200)="fe3874e6816a3d88856949d5980506e9e6e921b89691628b48d6694767c5989a95e799c3906526aa8298bf4b15ad34f28bca31a1b6463f38068f710fe08faccf1275", 0x42}, {&(0x7f0000000280)="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", 0x1000}], 0x4, &(0x7f00000017c0)=ANY=[@ANYBLOB="18000000000000000100000001000000", @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="18000000000000000100000001000000", @ANYRES32=r0, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r1, @ANYRES32=r2, @ANYRES32=r3, @ANYBLOB="0000000030000000000000000100000001000000", @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="30000000000000000100000001000000", @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="0000000028000000000000000100000001000000", @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="000000009a289c18121ed50657aba72f9de6bce06b688f51c0c08a2b31873e"], 0xd8, 0x8040}, 0x40081) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000001640)=0x2) ioctl$TIOCLINUX4(r0, 0x541c, &(0x7f0000001680)=0x4) setsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000000000)=0x20, 0x4) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f0000001500), &(0x7f0000001540)=0xc) 2018/06/03 10:49:13 executing program 3: sendmsg$unix(0xffffffffffffffff, &(0x7f0000833000)={&(0x7f0000564000)=@abs, 0x6e, &(0x7f0000451ff0)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001f9fe0)}, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000100)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000000000)={0x0, 0x0, 0x5, 0x2}) ioctl(r0, 0x2285, &(0x7f0000007000)='S') 2018/06/03 10:49:13 executing program 6: r0 = socket(0xd, 0x6, 0x1000000) setsockopt$RDS_GET_MR(r0, 0x114, 0x2, &(0x7f0000000140)={{&(0x7f0000000080)=""/122, 0x7a}, &(0x7f0000000100), 0x2}, 0x20) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000180)={0x0, 0x7a6a}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000200)={0x5, 0x8008, 0x401, 0x1000, r1}, 0x10) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000380)={r1, 0x100}, &(0x7f00000003c0)=0x8) socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP_VS_SO_SET_DELDEST(r0, 0x0, 0x488, &(0x7f0000000000)={{0x4000000000000000, @dev={0xac, 0x14, 0x14}, 0x0, 0x0, 'dh\x00'}}, 0x44) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000280)={r1, @in={{0x2, 0x4e22, @multicast2=0xe0000002}}, 0x7, 0x4}, &(0x7f0000000340)=0x90) 2018/06/03 10:49:13 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet_udp(0x2, 0x2, 0x0) connect(r1, &(0x7f00000001c0)=@in={0x2}, 0x80) r2 = gettid() r3 = syz_open_procfs(r2, &(0x7f0000000280)='smaps\x00') mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x3000000, 0x10, r3, 0x0) sendfile(r1, r3, &(0x7f00005d4ff8), 0x8) 2018/06/03 10:49:13 executing program 1: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0xffffffffffffffff) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x7fff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) 2018/06/03 10:49:14 executing program 2: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000002ff7)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGREP(r0, 0x80047456, &(0x7f0000003000)=""/174) sendmsg$unix(r0, &(0x7f0000000380)={&(0x7f00000004c0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000400)=[{&(0x7f0000000340)="15000400007fbc", 0x7}], 0x10000000000000c9, 0x0, 0xffffffffffffffdb, 0x80}, 0x4001) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000140)={0x0, @in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x1d}}}}, &(0x7f0000000200)=0x84) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000240)={r1, 0x8}, &(0x7f0000000280)=0x8) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000300)=0x8, 0xffffffffffffffd7) 2018/06/03 10:49:14 executing program 5: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = getpgid(0x0) getpriority(0x1, r1) 2018/06/03 10:49:14 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="0047fc2f07d82c99240970") perf_event_open(&(0x7f0000000500)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000004c0)}, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/06/03 10:49:14 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000001400)="000000000000000000000000000000768e05f7c155ad7dc6947c573e5a69244e76382c0aa63d575ea3597f8b1728277ef76b30254d7ba92dcf978f1f81dc1b7f8f7b3451dada02ecb4f1ddcc8b5241da8945666e0073c25a6287c64dbea37a", 0x1) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") keyctl$update(0x2, 0x0, &(0x7f00000000c0), 0x0) ioperm(0x0, 0x800, 0x0) ioctl$KDGKBDIACR(r1, 0x4b4a, &(0x7f0000000000)=""/118) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f0000000080)={0x6, 0x1f, 0x2}) pwritev(r1, &(0x7f0000000340)=[{&(0x7f0000000100)='\'', 0x1}], 0x1, 0x81806) add_key$keyring(&(0x7f00000001c0)='keyring\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xffffffffffffffff) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sendfile(r0, r0, &(0x7f0000000240), 0x20000102000007) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, r1) 2018/06/03 10:49:14 executing program 6: socket(0x2, 0x0, 0x0) epoll_create1(0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/enforce\x00', 0x80000000016106e, 0x0) ioctl$EVIOCSABS3F(r0, 0x401845ff, &(0x7f0000000080)={0x51, 0x10001, 0x2f7d, 0x8, 0x0, 0x9}) ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f00000000c0)={0x1, 0x9, [@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @random="2c5a722dff2a", @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xb}, @random="65bd844b1396", @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @empty, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}]}) write$rdma_cm(r0, &(0x7f0000000040)=@create_id={0x0, 0x18, 0xfa00}, 0xffffff31) 2018/06/03 10:49:14 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket(0x11, 0x100000803, 0x0) r2 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x20000000002) splice(r1, &(0x7f0000000140)=0x29, r0, &(0x7f0000000180), 0xff, 0x8) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={'ifb0\x00', 0x9802}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) write$binfmt_script(r2, &(0x7f0000000280)={'#! ', './file0', [], 0xa, "8d382f"}, 0xe) r3 = syz_open_dev$urandom(&(0x7f0000000080)='/dev/urandom\x00', 0x0, 0x40) ioctl$RNDCLEARPOOL(r3, 0x5206, &(0x7f0000000100)=0x8) 2018/06/03 10:49:14 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa, 0x8}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) sendmmsg(r1, &(0x7f0000001a40)=[{{&(0x7f00000001c0)=@generic={0x2, "c7948660eb11c811d2d335e5dd151c9b008f16d68f766af32df9d218618852490f9c5d90db00b675af54a30430666ce30ebbe07c5f9cbbe928f446a2fdaa1f13596f780b4eb09e6663dad34307d973566bdc00123683fb71f124df58e87f6b354a53476302bbe35cf5de8f8b1901fa652502a1ad2559cdc7af38685cf3cd"}, 0x80, &(0x7f0000000540)}}, {{&(0x7f0000000580)=@nfc={0x27}, 0x80, &(0x7f0000000680), 0x0, &(0x7f00000006c0)=[{0x10}], 0x10}}], 0x2, 0x4041) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x2, 0x32, 0xffffffffffffffff, 0x0) close(r0) 2018/06/03 10:49:14 executing program 1: mmap(&(0x7f00001f9000/0x3000)=nil, 0x3000, 0x0, 0x40000000000031, 0xffffffffffffffff, 0x0) poll(&(0x7f0000000040)=[{}], 0x336, 0x0) r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x440, 0x0) ioctl$BLKREPORTZONE(r0, 0xc0101282, &(0x7f0000000080)={0x7ff, 0x1, 0x0, [{0x58, 0x5, 0x9, 0x2, 0xfffffffffffffff9, 0x0, 0x4d2c}]}) 2018/06/03 10:49:14 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'bridge_slave_0\x00', 0x0}) r2 = socket(0xa, 0x1, 0x0) getsockopt$bt_BT_POWER(r2, 0x112, 0x9, &(0x7f0000000140)=0xffffffffffffffff, &(0x7f0000000200)=0x1) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") sendmsg$nl_route_sched(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=@newqdisc={0x24, 0x5e, 0x7, 0x0, 0x0, {0x0, r1, {0xf}}}, 0x24}, 0x1}, 0x0) getsockname$netlink(r2, &(0x7f0000000040), &(0x7f0000000100)=0xc) 2018/06/03 10:49:15 executing program 1: unshare(0xbfffffe) r0 = epoll_create(0x3) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000040)=0x0) ptrace$peek(0x3, r1, &(0x7f0000000080)) r2 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x200000) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000bf8000)) 2018/06/03 10:49:15 executing program 3: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14}}, @icmp=@parameter_prob={0xb, 0x4, 0x0, 0x0, 0x0, 0x0, {0x10, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x104, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x2c, 0x0, 0x0, 0x0, [{}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000000)={0x0, 0x1, [0xcff, 0x0, 0xbb2]}) 2018/06/03 10:49:15 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x1fffffffe, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000080)=0x3) ioctl$TCFLSH(r0, 0x540b, 0x100000000000001) 2018/06/03 10:49:15 executing program 0: r0 = socket$inet6(0xa, 0x5, 0x5) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket(0x11, 0x100000803, 0x0) r2 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x20000000002) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={'ifb0\x00', 0x9802}) sendmsg$unix(r1, &(0x7f0000001540)={&(0x7f0000000100)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f00000014c0)=[{&(0x7f0000000180)="e1f781aa0e15e8f3e9c586c87d16f8c83ff5a457865d09bfe807f0d7232e05a92ad41fd72f8bcd9d4b3fb566ef6c5e7362e39a08cfc676bbe09ba3865cf27e259a8cac375582", 0x46}, {&(0x7f00000002c0)="66cbc578fdcba7a01652e549dd89d866e5fbb6ef67088a6ce332c9c8bf708ee29523280b9e10f591151a1e7b8dfd8a9d743d9f7f51ec48ab6fc8f902a3e903d1fb8e930ad72ed5dbc9103cd6d1bf261ea80c50f010ed99273f9a62df390024bf8a36777f62fc38a45bab988a74ed1b0194086201a6319b79914ad5cca8aaeed692534195dd4b2a3877b013db9c06a715d63946518a627c5812fd82652aa220501abb04e0dba08836119daf96f850cb7fb7", 0xb1}, {&(0x7f0000000080)="0c81c98499eccd73a2ccb3d3f915aa7e8f5a50c1c16bcd388b2b4aa6b606490d04ae23baeebe", 0x26}, {&(0x7f0000000380)="52e614dff174556027cb17a91cd3c41931c6eb97c9e6d947450e842df20d5184f8cf745bd5cdd00766451cefc34af585b11635181dde1305b03530cf98e40c99d847895bb1c26cf05cce6043c17629cd5c83", 0x52}, {&(0x7f0000000400)="0b2751776e69028fa781793332fa16012f535cc45498a52816f2da5256c970086af3b18b045218a74660aa1bd99dab98c5c431a39bde9387a3a56e006ef0cedf879f5a421324aa72a494bdc94d338b14a7fc85f52a867e39df7ad27d8caf87cdb3320920c91f3943e7c3be7e01b05d1810a1e13de41f0048f1dd3b8776c1829611a41c128f351b2e3251a2bdbf9f984ee52c36c2957d7bca098520302648a0", 0x9f}, {&(0x7f00000004c0)="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", 0x1000}], 0x6, &(0x7f0000000200)=[@rights={0x20, 0x1, 0x1, [r0, r2, r1]}], 0x20, 0x1}, 0x4000000) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000001580)) write$binfmt_script(r2, &(0x7f0000000280)=ANY=[@ANYBLOB="2321202e2f66696465300a8d382f"], 0xe) 2018/06/03 10:49:15 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='oom_score_adj\x00') r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") lseek(r0, 0xdffffffffffffffc, 0x1) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000000)={0x0, 0x8}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000080)=@assoc_value={r2, 0xfffffffffffffffa}, &(0x7f00000000c0)=0x8) 2018/06/03 10:49:15 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") perf_event_open(&(0x7f0000000240)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000003c0)='/proc/self/net/pfkey\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r1, 0xc06864a2, &(0x7f0000000440)={&(0x7f0000000400)=[0x800, 0x6, 0x1], 0x3, 0x1f, 0x0, 0x84a, 0x7, 0xffffffffffffffe0, {0x9b4, 0x24, 0x80000001, 0x3f, 0x101, 0x9, 0x81, 0x7, 0x9, 0x10001, 0x1, 0x0, 0x101, 0x9, "d6fe433eeb010d3f13a5b17398631075138f3274180a4b6efd5ebc299adb58cc"}}) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r3 = request_key(&(0x7f0000000080)='rxrpc_s\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000100)='\x00', 0xfffffffffffffffc) fstat(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x9, &(0x7f00000001c0)=[0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xffffffffffffffff]) keyctl$chown(0x4, r3, r4, r5) r6 = openat$cgroup_int(r2, &(0x7f0000000040)='hugetlb.2MB.limit_in_bytes\x00', 0x2, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f00000002c0)=""/241, 0xf1}], 0x10000235, 0x0) pwritev(r6, &(0x7f00000000c0), 0x10000000000000b0, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x27, &(0x7f0000000200)=0x6, 0x4) 2018/06/03 10:49:15 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) sendmmsg(r1, &(0x7f0000001a40)=[{{&(0x7f00000001c0)=@generic={0x2, "c7948660eb11c811d2d335e5dd151c9b008f16d68f766af32df9d218618852490f9c5d90db00b675af54a30430666ce30ebbe07c5f9cbbe928f446a2fdaa1f13596f780b4eb09e6663dad34307d973566bdc00123683fb71f124df58e87f6b354a53476302bbe35cf5de8f8b1901fa652502a1ad2559cdc7af38685cf3cd"}, 0x80, &(0x7f0000000540)}}, {{&(0x7f0000000580)=@nfc={0x27}, 0x80, &(0x7f0000000680), 0x0, &(0x7f00000006c0)=ANY=[@ANYBLOB="10000000000000100000000000000000"], 0x10}}], 0x2, 0x4041) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x2, 0x32, 0xffffffffffffffff, 0x0) close(r0) 2018/06/03 10:49:15 executing program 6: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000069c000)='/dev/sequencer2\x00', 0x0, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x400000, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r1, 0x40085112, &(0x7f0000b18000)={{0xffffff92}, {0xffffffb0}}) 2018/06/03 10:49:15 executing program 4: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x200000, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000040)={0x5, 0x3c670bad, 0x0, 0x7, 0x101, 0x10000, 0x6, 0x7bb2, 0x0}, &(0x7f0000000080)=0x20) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00000000c0)={r1, 0xdd, "d830c348f363434778a234d69bf5cc1cc37b99304b5c9f4316c5a7abdae18d9a740f1929dbcec4ccfac30400a8593f2c8a2ead72b2da38667ac1ff073cf5637a7abb6d7054d4b0b10f1253739af045e5ab527d4dc404c3af1e9b8bca89430445818680b2488425ed38d685f73a5b4bd232d22ba0e7c981c83672be9c224f6de935dd167f32c956894186a2caaacfbc679b9bd31028bc5cd594ef85dbb49510f94f31b68cf7015db542264b88c4f9020bf522f28e880e8a174a397799311c0924e8801b622043975e31eabf04c7eacb37a95eeb6af879a7c8630169eb6c"}, &(0x7f0000000200)=0xe5) r2 = syz_open_procfs(0x0, &(0x7f00000001c0)='oom_score_adj\x00') lseek(r2, 0x8000000000, 0x7) 2018/06/03 10:49:15 executing program 5: perf_event_open(&(0x7f0000c86f88)={0x2, 0x70, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000100)="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", 0x1000, 0xfffffffffffffffd) r1 = add_key$keyring(&(0x7f0000001140)='keyring\x00', &(0x7f0000001180)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$instantiate(0xc, r0, &(0x7f0000001100)="cbb85d32b0a0fcae7561", 0xa, r1) keyctl$read(0xb, r0, &(0x7f00000011c0)=""/4096, 0x1000) openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x4000, 0x0) 2018/06/03 10:49:15 executing program 1: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$alg(0x26, 0x5, 0x0) r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000380)='/dev/uinput\x00', 0x10000, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f00000003c0)={0x0, 0x45, "d3a101ac6926145ab1557dbacf2e33c6c27c1f6de90c8e262fc458ab8d8e7c172f6cc1d6f1b70629af53c556e2996eeafb536f63bb86f7ac915c6203c51615a1e74027c718"}, &(0x7f0000000440)=0x4d) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000480)={r3, 0x4, 0x6, 0x800}, &(0x7f00000004c0)=0x10) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ppp\x00', 0x8c000, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r4, 0x84, 0x4, &(0x7f0000000200), &(0x7f0000000280)=0x4) bind$alg(r1, &(0x7f0000000000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha256\x00'}, 0x58) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000180)={&(0x7f0000000100)='./file0\x00', 0x0, 0x10}, 0x10) getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000080), &(0x7f00000000c0)=0xb) ioctl$DRM_IOCTL_SWITCH_CTX(r4, 0x40086424, &(0x7f0000000340)={0x0, 0x2}) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000ff8000), 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000140)="c1e971ffb43a0fb9b051fd4dd5067cd36e55c40d4d86a8d05e06bb", 0x1b) bind$unix(r4, &(0x7f00000002c0)=@abs={0x0, 0x0, 0x2}, 0x6e) 2018/06/03 10:49:15 executing program 3: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1f, 0x3) mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGABS2F(r0, 0x8018456f, &(0x7f0000000080)=""/69) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000000040)) 2018/06/03 10:49:15 executing program 2: r0 = socket$inet(0x2, 0x80001, 0x84) bind$inet(r0, &(0x7f0000022ff0)={0x2, 0x4e24}, 0x9013c44e3511b22) sendmsg(r0, &(0x7f000001afc8)={&(0x7f0000006000)=@in={0x2, 0x4e23, @loopback=0x7f000001}, 0x80, &(0x7f0000007f80)=[{&(0x7f000000a000)='\f', 0x1}], 0x1}, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0x151, 0x4) recvmsg(r0, &(0x7f0000001180)={0x0, 0x0, &(0x7f0000001080), 0x0, &(0x7f0000001100)=""/124, 0x7c}, 0x0) 2018/06/03 10:49:15 executing program 6: mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x1, 0x44031, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f00000000c0)='/dev/vcs#\x00', 0x200000000007ffb, 0xc000) r1 = syz_open_dev$loop(&(0x7f00000001c0)='/dev/loop#\x00', 0x0, 0x80) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000200)=0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000240)={0x0}, &(0x7f0000000280)=0xc) sendmsg$nl_generic(r0, &(0x7f0000003d40)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000003d00)={&(0x7f00000002c0)={0x3a38, 0x1a, 0x430, 0x70bd2d, 0x25dfdbfe, {0x1c}, [@nested={0x2bc, 0x30, [@generic="5c6e1321107a2beec57a08667c1f3f0063c28775d938b014aebb29b5a40a31285786a56c4b078c03e989e5e23f", @generic="5e44a9043ddb2beca2055c37644caa8362f1eed2d8c5b5a9e98f8c6d5e04e42918bac26ceb94a941c672d2fc5366297ec88332248de15e4e6997ba51a987421b176d8d43512103ab62984bfddc82b4d0995abac6bbd16e0e0a22d8e157e0f47eae5b71de6830d2416309e37ec5c839f35729fb5fc834e28682cdd37bc37cb8c2c4915e2d1d570c86f1d974f55f085483dcddf69e0b7ef1780943b6b038ac1cffe55f9d23f146c88aed1644824f6fa18f63903163b33267c2e8139f726516fc4bec6601008fc15b7d482ac2b9ded502d34d04baa79683d8460dcffba122cf7e419b7d", @generic="8784a8408456a98822ac2e88363607552985367790c4307c5406868464b4d98a136907ed9dd1baa120b7414eb7b10c1ca164aaf18353ba3f4ab0f10b7cbbfad4916e051b955e127c5a2f81804fa55464c7292df7dbeca0d09c2fa08ef013106eea11143e2021b309b217e5ca368d81d020f141d761741997c68714f1c6b42df4bbfcd8201c4226c38b1b0f817580d79cec7ce6d724a3e662b4890d328210a3f1cd1b7d8293caf1a2b30331315c11fe0d6bba85c0ff6629f670919aefd6beda022473e5ec1c144f33138946ca2d3baf200f8de8d5017822e8c0098eb4cd4f5de72d472d0b364d1d2b9b96eb1263f1f82545a7fb530bf6", @generic="fa209946351cf395b491c6800486e1a8e028acffc4995aed5487e83dea07fc0f5f3123ebc9019e1ec23f9ba2b5c2773c4732dc3ef9214a2ce6758b490149f3f9ee87fb46e0ad0821da8bc4998ce1fa38770d5f1e9dcc750080347f23fcda32bc5a924408c57f8c14dcd8e8209090ab02c58627345c5e18faedfb9d2403615d7794762a733bcb5dfb0c93473399d966424aea06df988df3aa65e668ac89a12aa7b533ca43e16c6b462e4359a921f64c8b325290"]}, @nested={0x20c, 0x4f, [@generic="79e5cf1a9ebe9f632011171c1e0bfd43abab402bf5aa9d79ab70337d07c4fe6c30289238a13b0ca3e0f350f1f1b97f3deb21b460b8af2d1792c9b4cafbdeb11099e45e5a7d71910f4f32cc99d5c80155999436d7fd90e5419be40ebdd57d313c32fea7c6884923b5e02378429e2dbf3a769d9ec2", @generic="7c3306e0ab523b141bd973883498de3e89e2a6a92fa04e02df1ff5cc3c8cb5ee7731e068e75abf3aafb0797a128b12ec9353f9a8c0b9d5cd85fcdeeae3c97a101aa8114b5468ad500de5b18949eb", @typed={0x8, 0x62, @u32=0x4}, @typed={0x4, 0x14}, @generic="17335567c1da6d1e62af807bc6bf05fb592936836f9745339574251e454af1937b2bc1", @typed={0xc, 0x2d, @u64=0x34}, @generic="2c406f831153ee7e9325940933c032f1a9d89235a84953994aeac1f84b3713ad2213a9905cd92715959fe1f2752ee6e3c8531ee4ae46365ec6d054c49c168fb78f709e7a0ab88c993bf2f7c52a2f26aebb", @generic="0ecafadae9cc6450bc4471f3c3f844c56d0b4d44164fa8fb7f2c539011b135aa7b33ece1a05940b66f5f9b978ad664ce8aa1fd3a96df42921a156682c1d2e10de5712f685f461c5791a226124fac4680a88191fda3dcca945b0f0dce927bae386b51e7f61e", @generic="2de36687e4fd571358f78d259ab7d19e6f9db3290f89887a474d6a97a47ce9119b249374048e506d9f972ea478a0f1c256ec6d3e48ee245a0f6d5c45afd6f5f4580252f5a0028e0f7591", @typed={0x8, 0xc, @fd=r1}]}, @typed={0x4, 0x20}, @nested={0x1204, 0x91, [@typed={0x74, 0x8c, @binary="24c7bf4b8a67d86f00335c73443a4a3993b7b44e56f290af9226d697967e9ea2065524d04b351657988bd2bfd855fc8ce3f4e6adff66d838155ffd06c3543ac9afe0e402bd2944ff5e462fcb93b1f22515cadc0c289a26979b2377c53beb78d6c9f113f667026dc61ba347ac99"}, @typed={0x8, 0x56, @pid=r2}, 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@generic="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@generic="4348c54be2000a0ad5691a2b1a92620e0ed3284dfa9a7df0cffed2c0884ff69a97601c7795552d6608793239f9e8a3347f11268efd21485c3bdbd08f389fd5c7f52fb60c1b3bcc7280e1a76775bcd66215895d0c021e88bb939cc3e2"]}]}, 0x3a38}, 0x1, 0x0, 0x0, 0x24044050}, 0x4000081) r4 = syz_open_procfs(0x0, &(0x7f00002dd000)='comm\x00') syz_open_procfs(0x0, &(0x7f0000000000)='mounts\x00') ioctl$TCSETA(r4, 0x5406, &(0x7f0000000040)={0x4, 0x8001, 0x7, 0x0, 0x2, 0xf80, 0x3, 0x100000000000, 0x1f, 0x100000001}) 2018/06/03 10:49:15 executing program 4: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r2 = memfd_create(&(0x7f0000000080)='/dev/infiniband/rdma_cm\x00', 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f00000000c0), &(0x7f0000000100)=0x4) write$rdma_cm(r0, &(0x7f00000001c0)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000180)={0xffffffff}, 0x13f}}, 0x20) write$rdma_cm(r1, &(0x7f0000000040)=@query={0x13, 0x10, 0xfa00, {&(0x7f0000000240), r3}}, 0x18) 2018/06/03 10:49:16 executing program 3: r0 = socket$packet(0x11, 0x2, 0x300) fcntl$getown(r0, 0x9) r1 = socket$inet6(0xa, 0x1000000000005, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r2 = perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x0, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000000000, 0x0, @perf_config_ext}, 0x0, 0xb, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)) r3 = perf_event_open(&(0x7f0000c86f88)={0x2, 0x70, 0xfffffffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup3(r3, r2, 0x0) 2018/06/03 10:49:16 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") tee(r0, r0, 0x3, 0x2) r1 = socket(0x11, 0x100000803, 0x0) r2 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x20000000002) r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000080)='/dev/uinput\x00', 0x26002, 0x0) ioctl$SG_SET_TIMEOUT(r3, 0x2201, &(0x7f0000000100)=0x5) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={'ifb0\x00', 0x9802}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) write$binfmt_script(r2, &(0x7f0000000280)={'#! ', './file0', [], 0xa, "8d382f"}, 0xe) 2018/06/03 10:49:16 executing program 5: prctl$intptr(0x1c, 0x64) capset(&(0x7f00002d0ff8)={0x19980330}, &(0x7f0000cc0000)={0x0, 0x1, 0x5}) prctl$intptr(0xa, 0x800000000002) 2018/06/03 10:49:16 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = epoll_create(0x4dc) finit_module(r0, &(0x7f0000000040)='&', 0x3) listen(r0, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000300)='/dev/net/tun\x00', 0x0, 0x4000) r3 = syz_open_dev$vcsn(&(0x7f0000000100)='/dev/vcs#\x00', 0x3ff, 0x2000) ioctl$BLKFLSBUF(r3, 0x1261, &(0x7f0000000140)=0x5) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) ioctl$TUNSETQUEUE(r2, 0x400454d9, &(0x7f0000000000)={'vhan0\x00', 0x400}) ioctl$TUNATTACHFILTER(r2, 0x401054d5, &(0x7f0000000080)={0x1, &(0x7f0000000040)=[{0x3, 0x0, 0x0, 0xfff}]}) r4 = syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f00000001c0)={0x0, 0x5}, &(0x7f0000000200)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r3, 0x84, 0x78, &(0x7f0000000240)=r5, 0x4) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)) epoll_create(0x7) 2018/06/03 10:49:16 executing program 2: r0 = socket(0x1001000000010, 0x802, 0x1) sendmsg$nl_route(r0, &(0x7f0000000380)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000140)=ANY=[@ANYBLOB="400000001000dff5000000000000000000000000", @ANYRES32=0x0, @ANYBLOB="000000000000000018001200140001006970266772650000000000000006000008001000", @ANYRES32], 0x40}, 0x1}, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0x400, 0x4) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=@dellink={0x30, 0x11, 0x4, 0x70bd27, 0x25dfdbfc, {0x0, 0x0, 0x0, 0x0, 0x216, 0x8800}, [@IFLA_EXT_MASK={0x8, 0x1d, 0x40}, @IFLA_NUM_RX_QUEUES={0x8, 0x20}]}, 0x30}, 0x1, 0x0, 0x0, 0x1}, 0x20000810) 2018/06/03 10:49:16 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x1000000000001, 0x7, 0x8400000000003, 0xffffffff00000005}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000003c0)={r0, &(0x7f00000002c0)="dc", &(0x7f0000000340)}, 0x20) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x80, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000080)={'bcsf0\x00', 0x200}) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r0, &(0x7f0000000040), &(0x7f0000000180)=""/231}, 0x18) 2018/06/03 10:49:16 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000c34000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000b4e000)={{&(0x7f0000655000/0x2000)=nil, 0x2000}, 0x3}) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000816000)) timer_create(0x5, &(0x7f0000000240)={0x0, 0x33, 0x7, @thr={&(0x7f0000000140)="bc47a5c15731b96753b37d856413c22590ab2009eacf15fc542b24f01d9aca0b217b2dc5118f3979b2c87bcfba96f8496f96e7c47e47d9f406e09e351b6ade6fd8c3e48baa5084a43e0032a960791dc1fa00741fdd066d97c09afcdea60fcaa39093506844c5b1e8aface8d459eb3380f50ca1ed504b5cc45c8b06bcdc111bfaa40da2b41a", &(0x7f0000000200)="ad6d223622cbcc81650270397c56e7a327c5705b8cd6b24f23913d74f96f3274de3e8c54d94b"}}, &(0x7f0000000280)=0x0) timer_gettime(r1, &(0x7f0000000100)) r2 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x6, 0x4000) write$sndseq(r2, &(0x7f0000000040)=[{0xffffffffffffffff, 0xd27, 0xfff, 0x6, @time, {0x6, 0x1}, {0x85, 0x5}, @note={0xffffffff7fffffff, 0x1a, 0x40, 0x6, 0x2}}, {0x1, 0x9, 0x0, 0x3fe, @time, {0x6, 0xffff}, {0x401, 0x15}, @note={0x5, 0x7, 0x0, 0x8, 0x7}}, {0x0, 0x81, 0x5, 0x7, @time, {0xff, 0x9}, {0x1, 0x6568}, @queue={0x100000000, {0x5, 0x41e}}}, {0x140000, 0x0, 0xfffffffffffffff9, 0xfffffffffffffffe, @tick=0x80, {0x8, 0x9}, {0x5, 0x5}, @result={0x100, 0x15e}}], 0xc0) 2018/06/03 10:49:16 executing program 6: r0 = memfd_create(&(0x7f0000000300)="570cf1a61000b131b1e10cd556975f7e5a41bf07d41bec520d04622e505f267c707991a35800a3638da6a5e5402e7846d6f270f8c7fec757d7558301b0ca27f23e82279d3457329216d0e3f83ee8d12934b7772ab7a9ffd42579637a4e69d31cadcb3ccdbc54f34851936546d7bd4bb5de246f82234462c9aae58e732f9ae268a51a384ab28cc5692870e467625c4b83e24aaf705c142d6f1fecaa77e2039575e580", 0x2) r1 = getpid() r2 = syz_open_procfs(r1, &(0x7f0000000140)='comm\x00') fchmod(r2, 0x3) ioctl$TIOCSWINSZ(r2, 0x5414, &(0x7f0000000040)={0x7, 0x10000, 0x0, 0x4}) r3 = dup2(r2, r0) execveat(r3, &(0x7f0000000000)='\x00', &(0x7f0000000280), &(0x7f0000000500), 0x1000) getsockopt$bt_l2cap_L2CAP_OPTIONS(r3, 0x6, 0x1, &(0x7f00000000c0), &(0x7f0000000100)=0xc) 2018/06/03 10:49:16 executing program 3: r0 = socket(0xa, 0x1000000003, 0xff) sendto$inet6(r0, &(0x7f0000000140), 0x38f, 0x0, &(0x7f0000000240)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x1f}, 0x1c) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x1, 0x4000) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r1, 0xc0bc5351, &(0x7f0000000040)={0x1, 0x2, 'client0\x00', 0x2, "8447e20bde8506bf", "1d9ec516471c3c2ec781b5486b0d6ede19ec6c06e7be84ddfd14fa696dff5522", 0x1, 0x8}) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) 2018/06/03 10:49:16 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0xa82, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000001580)=0x1b) ioctl$PIO_FONT(r0, 0x4b61, &(0x7f0000000040)="d059914fd82aa63e4c02e0ca6e7b8be94eb5472562c063212c15719a3960dcf6182bcd2dca66733c2014cff2e33972b1e5d4c43a7b813d9f7bac9a781b119f1b22dc87acc22841886a65d09d90c43dd9490451c34bfb0ea1651d6575ea222f909d1312710d6671e8c5abb2db717f24955f1f490fde64cac8f6f34d7c61f7343399ee491f35b82fc88abe8a36f6ab14520b2ce12537ba73653e5c220d9b9c05146baad1eb8ac6719a94d0a62ec3e81f0d6a40d39bfda6304755bf4882a884e5059f04520ecd38dd1b2275be52b690addbbdaaa47201a7f5f104c6cee64c") writev(r0, &(0x7f0000001d80)=[{&(0x7f0000001c00)=';', 0x1}], 0x1) 2018/06/03 10:49:16 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) sendmmsg(r1, &(0x7f0000001a40)=[{{&(0x7f00000001c0)=@generic={0x2, "c7948660eb11c811d2d335e5dd151c9b008f16d68f766af32df9d218618852490f9c5d90db00b675af54a30430666ce30ebbe07c5f9cbbe928f446a2fdaa1f13596f780b4eb09e6663dad34307d973566bdc00123683fb71f124df58e87f6b354a53476302bbe35cf5de8f8b1901fa652502a1ad2559cdc7af38685cf3cd"}, 0x80, &(0x7f0000000540)}}, {{&(0x7f0000000580)=@nfc={0x27}, 0x80, &(0x7f0000000680), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="10000000000000000000000000000000fda1f99bd1c0668c0a7e5cb6b1bba47678a76bbb4cd34de97e4287efb43599f7163fba66518dbcf67e95da87889e07372d62ac91140f06a89e11b5466bf9ecc0140280f9b3fc48ff71042f32ce8b2327899531686c782ad2487f73dc5d1fcec85ef1c0d089eefbdaa31c967e32e7be307522ef9968146909533690ed78"], 0x10}}], 0x2, 0x4041) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x2, 0x32, 0xffffffffffffffff, 0x0) close(r0) 2018/06/03 10:49:16 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket(0x8, 0x4, 0xf10) r2 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x20000000002) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={'ifb0\x00', 0x9802}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) write$binfmt_script(r2, &(0x7f0000000280)={'#! ', './file0', [], 0xa, "8d382f"}, 0xe) 2018/06/03 10:49:16 executing program 2: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000300)="0047fc2f07d8fc732e57a5513ec2e85ca718582ad1a0f6ad751cb3924188ecc4904481803384a875d5138451c30ade4143d049c5e703c5bf0921d9f64c0625be54302841033972c1d8ee1bde8b40b425dcc5a128986d9f4dbe6502c7b266d24f838b9fc14297cfe1eb858846957d34294d9da1d2b972e683145d554c4736f62f35ac1c0e7a75a5580e11c9a129cba8ac46620c0db7f9219283ea8413") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000180)={0x26, 'hash\x00', 0x0, 0x0, 'wp384\x00'}, 0x58) r2 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000040), 0x80800) getsockopt$inet6_int(r2, 0x29, 0xff, &(0x7f0000000080), &(0x7f0000000100)=0x4) r3 = accept4(r1, 0x0, &(0x7f00000000c0), 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ipv6_route\x00') sendfile(r3, r4, &(0x7f00000002c0), 0x10000000000443) 2018/06/03 10:49:16 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') readv(r0, &(0x7f0000000180), 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) sendmsg$rds(r0, &(0x7f0000002640)={&(0x7f0000000180)={0x2, 0x4e22}, 0x10, &(0x7f0000000500)=[{&(0x7f0000000400)=""/197, 0xc5}, {&(0x7f00000001c0)=""/60, 0x3c}], 0x2, &(0x7f0000002440)=[@fadd={0x58, 0x114, 0x6, {{0x2, 0x6df2}, &(0x7f0000000540)=0x2, &(0x7f0000000580)=0x80000001, 0xdc5, 0x7cd, 0x6fc2, 0x0, 0x4, 0x3}}, @zcopy_cookie={0x18, 0x114, 0xc, 0x2b8}, @rdma_args={0x48, 0x114, 0x1, {{0x5, 0xcedd}, {&(0x7f00000005c0)=""/162, 0xa2}, &(0x7f0000000b00)=[{&(0x7f0000000680)=""/137, 0x89}, {&(0x7f0000000740)=""/200, 0xc8}, {&(0x7f0000000840)=""/94, 0x5e}, {&(0x7f00000008c0)=""/189, 0xbd}, {&(0x7f0000000980)=""/168, 0xa8}, {&(0x7f0000000a40)=""/154, 0x9a}], 0x6, 0x661cf4b4129f8ac5, 0x4}}, @fadd={0x58, 0x114, 0x6, {{0xdc1, 0x100000000}, &(0x7f0000000b80)=0x8, &(0x7f0000000bc0)=0x8, 0x6, 0x0, 0x8, 0x4, 0x9, 0x94e}}, @rdma_args={0x48, 0x114, 0x1, {{0x75, 0x1f}, {&(0x7f0000000c00)}, &(0x7f0000000ec0)=[{&(0x7f0000000c40)=""/102, 0x66}, {&(0x7f0000000cc0)=""/64, 0x40}, {&(0x7f0000000d00)=""/125, 0x7d}, {&(0x7f0000000d80)=""/76, 0x4c}, {&(0x7f0000000e00)=""/92, 0x5c}, {&(0x7f0000000e80)=""/40, 0x28}], 0x6, 0x60, 0x3}}, @rdma_args={0x48, 0x114, 0x1, {{0x1, 0x3ff}, {&(0x7f0000000f40)=""/69, 0x45}, &(0x7f0000001380)=[{&(0x7f0000000fc0)=""/127, 0x7f}, {&(0x7f0000001040)=""/130, 0x82}, {&(0x7f0000001100)=""/162, 0xa2}, {&(0x7f00000011c0)=""/145, 0x91}, {&(0x7f0000001280)=""/73, 0x49}, {&(0x7f0000001300)=""/83, 0x53}], 0x6, 0x0, 0x1ff8000000000000}}, @zcopy_cookie={0x18, 0x114, 0xc, 0x7f}, @rdma_map={0x30, 0x114, 0x3, {{&(0x7f0000001400)=""/4096, 0x1000}, &(0x7f0000002400), 0x50}}], 0x1e8, 0x40000}, 0x8004) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000100)={{0x2, 0x0, @multicast1=0xe0000001}, {}, 0x8000000000008, {0x2, 0x0, @multicast2=0xe0000002}, 'syzkaller0\x00'}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000000)={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x8, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 'syzkaller0\x00'}) readv(r0, &(0x7f0000000080)=[{&(0x7f0000000240)=""/163, 0xa3}, {&(0x7f0000000300)=""/242, 0xf2}], 0x2) 2018/06/03 10:49:16 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0xfffffffffffffffa, &(0x7f0000000240)="67e65128d1c5ae0154c0c4") r1 = socket$inet6(0xa, 0x202000000802, 0x2400000000) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) r2 = socket$inet6(0xa, 0x802, 0x0) connect$ipx(r0, &(0x7f0000000080)={0x4, 0x7, 0x3, "788f0ec9a556", 0x7}, 0x10) getpeername$packet(r0, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000540)=0x14) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000000200)={@mcast1={0xff, 0x1, [], 0x1}, 0x13, r3}) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f000088c000)={@mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x0, 0x3, 0x80000000000041, 0x0, 0x0, 0x100}, 0x20) socket$alg(0x26, 0x5, 0x0) bind$alg(0xffffffffffffffff, &(0x7f00000005c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(des3_ede)\x00'}, 0x58) accept4(0xffffffffffffffff, 0x0, &(0x7f0000000000)=0xdc, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000580), &(0x7f0000000740)=0x4) ioctl(0xffffffffffffffff, 0x0, &(0x7f00000001c0)) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000c18000), 0x0) getsockopt$inet6_int(r1, 0x29, 0x1a, &(0x7f00000000c0), &(0x7f0000000100)=0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000040)={@loopback={0x0, 0x1}, 0x800, 0x2}, 0x20) 2018/06/03 10:49:16 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = socket(0xa, 0x1, 0x0) setsockopt$inet6_group_source_req(r1, 0x29, 0x2e, &(0x7f0000000200)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}}}}, 0x108) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000340)=0x0) sched_getscheduler(r2) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2d, &(0x7f0000000000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa}}}, 0x108) 2018/06/03 10:49:16 executing program 3: pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000180), &(0x7f00000001c0)=0x8) ioctl$EVIOCGID(r1, 0x80084502, &(0x7f0000000080)=""/157) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000140)='/dev/snapshot\x00', 0xfffffffffffffffe, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000340)={0x1, [0x8]}, &(0x7f0000000380)=0x6) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x2000000007d, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000200)={0x0, 0x8001}, &(0x7f0000000240)=0x8) syz_open_dev$sndpcmp(&(0x7f0000000300)='/dev/snd/pcmC#D#p\x00', 0x1, 0x4000) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000280)={r3, 0x7}, &(0x7f00000002c0)=0x8) fallocate(r2, 0x10, 0x0, 0x1d) 2018/06/03 10:49:16 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000300)={{{@in6=@remote, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@multicast2}}, &(0x7f0000000400)=0xe8) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000440)={'team0\x00', r1}) r2 = socket(0x9, 0x100000801, 0x1) r3 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x20000200002) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000040)={'ifb0\x00', 0x9802}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000100)={'team0\x00', 0xa201}) write$binfmt_script(r3, &(0x7f0000000280)={'#! ', './file0', [], 0xa, "8d382f"}, 0xe) timer_create(0x3, &(0x7f0000000080)={0x0, 0x16, 0x2, @thr={&(0x7f0000000140)="f013816c6c421419fa791fd98cff7ce7f4dd9d2a4c3027a02e863797195bb1cb33d109747ed5d545dd1a1b4fe192e6456edcb60e1aea63225b73ef574ada4ad7f537fb45821b9f4f6f92a381cb4a7c9412228edecdb013d1c9688d25b8784996d375e2e6c426f0c3da07b7eb0a0c0443eda378cb428920b9d2475a873c84133eb1cead57ec569e5aadc75296e66a3960c7c617b1981a4039e77d58486324221caa09bbec95dd5f984ef3658158dac44064", &(0x7f0000000000)="123948f6cd93500aea5d9f6b6c41dad038200f762d01bf85fe0c21f1d6f3cf4bd869343cf94e711ff56d46c72360"}}, &(0x7f0000000200)=0x0) timer_gettime(r4, &(0x7f00000002c0)) 2018/06/03 10:49:16 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) write$binfmt_script(r0, &(0x7f0000000080)={'#! ', './file0', [{0x20, 'vmnet1{vboxnet1'}, {0x20, "7573657265746831e723"}, {0x20, "b328252c"}, {0x20}], 0xa, "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"}, 0x102c) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', 0x18}, 0x10) 2018/06/03 10:49:16 executing program 2: r0 = socket$nl_generic(0xa, 0x3, 0x10) sendmmsg(0xffffffffffffffff, &(0x7f0000000c80)=[{{&(0x7f0000000080)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000001000)="21c1", 0x2}], 0x1, &(0x7f0000002000)}}], 0x1, 0x0) setsockopt$netlink_NETLINK_RX_RING(r0, 0x29, 0x6, &(0x7f0000000100)={0x14, 0x0, 0x29, 0x43}, 0xfffffd12) r1 = creat(&(0x7f0000000000)='./file0\x00', 0xc4) ioctl$SG_GET_PACK_ID(r1, 0x227c, &(0x7f0000000040)) 2018/06/03 10:49:16 executing program 3: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x3f, &(0x7f00000000c0)="6b1e93665489dd504a02dd78388c4fcec3f2e183989cff964f05fdbe6362d1066032bdf180174b8e87069f39351c33bd9d9bdadedd83091bab90218ed29f7355e60dc25104036fe153fde05bfe3daf4fed07451d4c20805cb4739cfcb28e0f45e29f7105b1e98ba92978525f719331e69528845f71c43f5dcb0b99416da3c0f1d919c45acc5cdaf0020cae1bb5", 0x8d) fcntl$getflags(r0, 0x0) 2018/06/03 10:49:17 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000013000)={0x1, 0x10000007a, 0x100, 0x81}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000b000)={r0, &(0x7f0000014000)='A', &(0x7f0000012000)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000040)={r0, &(0x7f0000000000)="4cc00b2d163a5d2f4d7e31e323a9d2b19bf39713b553a080d23f2f8b2304b35cfa084fb32db223b210f79c50e73da91b353dba5ffb90baa98fdb72608e39", &(0x7f0000016f02)=""/254}, 0x18) pipe2(&(0x7f0000000080)={0xffffffffffffffff}, 0x80800) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000200)=0x0) ioprio_get$pid(0x1, r2) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f00000000c0)={0x0, 0x0, 0x9, 0x7}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000140)={r3, 0x7, 0x9, 0x2}, &(0x7f0000000180)=0x10) bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xf, 0x8, 0xfb6, 0x7, 0x7, r0, 0x5}, 0x2c) 2018/06/03 10:49:17 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={"6360c75688ed312c9a00", &(0x7f0000000000)=@ethtool_regs={0x4}}) 2018/06/03 10:49:17 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x2, 0x301001) dup2(r0, r1) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl$EVIOCGBITKEY(r1, 0x80404521, &(0x7f0000000280)=""/158) r3 = openat$md(0xffffffffffffff9c, &(0x7f0000000000)='/dev/md0\x00', 0x101000, 0x0) ioctl(r2, 0x8912, &(0x7f0000000200)="0047fc2f07d82c99240970") syz_open_procfs(0x0, &(0x7f0000000080)='setgroups\x00') capset(&(0x7f0000000140)={0x20071026}, &(0x7f0000000180)) syz_open_procfs(0x0, &(0x7f0000000240)='setgroups\x00') r4 = msgget$private(0x0, 0x14) dup2(r1, r3) msgctl$IPC_RMID(r4, 0x0) 2018/06/03 10:49:17 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x2) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, &(0x7f00000000c0)=0x8b) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYBLOB="7f454c46000000000000000000000000000000000000000000000092bc2e082b217bb9644083aabf461e00000000004dffffffffffffff00000000000000000000000000003800000000000000000000000000000000000000000000000000000000000000000000000000"], 0x6b) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x200000, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000100)=0x100000000, 0x4) readv(r0, &(0x7f0000000140)=[{&(0x7f0000000080)=""/33, 0x21}], 0x1) 2018/06/03 10:49:17 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket(0x11, 0x100000803, 0x0) r2 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x20000000002) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={'ifb0\x00', 0x9802}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) write$binfmt_script(r0, &(0x7f00000002c0)={'#! ', './file0', [], 0xa, "8d38816879a42f49fdd57d9be4d74634a4380676cb7a6c02d5611a4a2c09f65d78752bb42dafd263de04a2b24483079db5ba33ee4a3c768391531c98405a4ab66c6488db5703bb565f31dc10a66b113dcb6eb6002942cb20559bb4f5faf09081653466bab2cb0732830a4d04313af4968915d881bcd52e661a9ef0cc2c58bd61128ed53fd8b8ad261410dc020070246647000000000000000000000000000000003889db1be6662db475c45563703894664f265aedfbc363b9f36e58887b3776f289493316d3"}, 0xe) setsockopt$inet_dccp_buf(r1, 0x21, 0x2, &(0x7f0000000100)="10fed30a9a556cdf84ca57e6b9596170a10fc9b8fd4d477890b9d561561101e000a2d8e2fc5ef559738c1cbad22c531c6918e8462cd2381c1541a782885e106cbcc6eda8d65fdd4182b97bdb160382e94d72dc14a0bb015b6a1f7ef9a2db3ad849a5afb361af91445813b21009dbce2b49666222aa923bb0ee8063ca19d945d7bd99a2c17010690815d80ef501791bca54431dfa21beba85d901f1879faf55efab6414f93422403df09abc9e77662c8f236183e121b83a43ff2027fe013eb263b3d87b85bee7163310340e6b24376b9726be36ce49af36dbcfae8fda5cc9b99e5723", 0xe2) 2018/06/03 10:49:17 executing program 3: r0 = socket(0x15, 0x80005, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/06/03 10:49:17 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x101000, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000000040)={0x8001, 0x1, 0x6f09, 0x0, 0x7}, 0xc) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) sendmmsg(r2, &(0x7f0000001a40)=[{{&(0x7f00000001c0)=@generic={0x2, "c7948660eb11c811d2d335e5dd151c9b008f16d68f766af32df9d218618852490f9c5d90db00b675af54a30430666ce30ebbe07c5f9cbbe928f446a2fdaa1f13596f780b4eb09e6663dad34307d973566bdc00123683fb71f124df58e87f6b354a53476302bbe35cf5de8f8b1901fa652502a1ad2559cdc7af38685cf3cd"}, 0x80, &(0x7f0000000540)}}, {{&(0x7f0000000580)=@nfc={0x27}, 0x80, &(0x7f0000000680), 0x0, &(0x7f00000006c0)=[{0x10}], 0x10}}], 0x2, 0x4041) ioctl$KIOCSOUND(r1, 0x4b2f, 0x5) symlinkat(&(0x7f0000000080)='./file0\x00', r1, &(0x7f00000000c0)='./file0\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x2, 0x32, 0xffffffffffffffff, 0x0) close(r0) 2018/06/03 10:49:17 executing program 2: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8947, &(0x7f0000000040)={'tunl0\x00'}) 2018/06/03 10:49:17 executing program 4: setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x5, &(0x7f0000000140)=0x6, 0x4) setsockopt$inet6_MRT6_ADD_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd2, &(0x7f00003a4000)={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x5c) r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000180)={0x40, {{0xa, 0x4e23, 0xa, @mcast1={0xff, 0x1, [], 0x1}, 0x2}}, 0x0, 0x2, [{{0xa, 0x4e24, 0x4, @loopback={0x0, 0x1}, 0x2}}, {{0xa, 0x4e21, 0x80000000, @dev={0xfe, 0x80, [], 0x16}, 0x7}}]}, 0x190) 2018/06/03 10:49:17 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/ip6_tables_targets\x00') bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000000000)=0xffffffffffffeab3, 0x4) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f00000000c0)={0xc0, 0x5, 0xa5, 'queue0\x00', 0x401}) preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000080)=""/1, 0x1}], 0x2000000000000021, 0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000180)=0x6, 0x4) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000240), 0x4) setsockopt$ax25_int(r0, 0x101, 0xf, &(0x7f0000000200)=0x3, 0x4) 2018/06/03 10:49:17 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000001040)=ANY=[@ANYBLOB="020b04010200000000000000053d0000"], 0x10}, 0x1}, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x600, 0x0) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x1, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'ip6gre0\x00'}}) sendmsg$key(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="0201000003000000000000000000000001001a0000a10000"], 0x18}, 0x1}, 0x0) 2018/06/03 10:49:17 executing program 2: r0 = socket$kcm(0x29, 0x2, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x7fff, 0x0) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x41, &(0x7f00000000c0)={'nat\x00', 0x3, [{}, {}, {}]}, 0x58) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x1c) setsockopt$inet6_icmp_ICMP_FILTER(r2, 0x1, 0x25, &(0x7f0000000080), 0x4) 2018/06/03 10:49:17 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000500)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm(aes))\x00'}, 0x58) r1 = syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x8001, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000001c0)="d179f20600000000001c14b1048c5b1bd2e7fcd330451c64b8614fcff9671a5cf54ab025", 0x24) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl(r2, 0x8912, &(0x7f0000000000)="0047fc2f07d82c99240970") r3 = accept$alg(r0, 0x0, 0x0) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x400240, 0x0) r5 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r5, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000200)=ANY=[@ANYBLOB="1c0000003fa2b11d000000000000000000bdeafce4b03600000008000200e0000001"], 0x1c}, 0x1}, 0x0) setsockopt$inet6_udp_encap(r4, 0x11, 0x64, &(0x7f0000000080)=0x5, 0x4) sendmsg$alg(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f00000013c0)="b5", 0x1}], 0x1, &(0x7f0000000200), 0x0, 0x24008000}, 0x20000005) 2018/06/03 10:49:17 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket(0x11, 0x100000803, 0x0) r2 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x20000000002) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={'ifb0\x00', 0x9802}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) write$binfmt_script(r2, &(0x7f0000000280)=ANY=[@ANYBLOB], 0xe) setsockopt$packet_buf(r1, 0x107, 0x0, &(0x7f0000000100)="73cd18bbd953f4beae34646a7006baadd98b98e409e975c6475a72e6001107edd5ba7e937be8f5bf2ad73c21e2e468257b2cd6c2a3e4a13eceb08b6922773c249bd580f2adcf213906730c8aca3f8e8f673b0ce25c5de4c6c583da52671e62ff940bdca64260d445a013350e214e213c9e785055952250eaad826d4f5c6032902fed6408f94498eb596ca316321bf53862f7d5dfb22ea2f33758c3f980752679fbd5011111d4c267bc936536cadde1e50f3d65399af7163e243f5ea51b6c92d8", 0xc0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000080)={'veth0_to_bridge\x00', 0x9512}) 2018/06/03 10:49:17 executing program 4: mknod(&(0x7f0000002080)='./file0\x00', 0x1014, 0x6) r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000080)={'lo\x00', &(0x7f00000001c0)=ANY=[@ANYRES16=r0]}) getsockname$packet(0xffffffffffffffff, &(0x7f00000020c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000002100)=0x14) sendmmsg(r0, &(0x7f0000004bc0)=[{{&(0x7f0000000000)=@nfc_llcp={0x27, 0x1, 0x1, 0x0, 0x1, 0x9, "84ae341bb79964fc91fc77b33af36347d9ca7090da75eca137a75277432cdae3ead086b5f018e64a071c343e35bd6324dd80ebbb31cccedfe8c368ec389b22", 0x39}, 0x80, &(0x7f0000000100)=[{&(0x7f00000000c0)="5cc79d079d45f97050", 0x9}], 0x1, 0x0, 0x0, 0x200448d0}, 0x8001}, {{&(0x7f0000000140)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x4e24, @multicast1=0xe0000001}, 0x3, 0x1, 0x2, 0x2}}, 0x80, &(0x7f0000000480)=[{&(0x7f0000000200)="4b8effe858e9ab5690b87173311098e19616b90225b0bf2ad1dcc501ff5f95120b055aa7d613dfb694db", 0x2a}, {&(0x7f0000000240)="58f86c726f42baeca03de9cbe81e469d22c4bb00522cfcd2fd6c986813455e56", 0x20}, {&(0x7f0000000280)="73eb2e23d85802503f03", 0xa}, {&(0x7f00000002c0)="dbdb15fd715b53db2ccc2ab014c7bde2678d7f4a32bbee5d19ddb046a7755289c1ed5bf24150edd0d5f6d552d0fad4a48d3b213359c65ca6baed0fe16ed7aa9b7317c341af9872e1bf1189c669369089029289a3e08fa7763b982e8345a9265d5766227d93da5e2bb9878b8e4c952dd49c7e086b3a5bfbe06c77b7b5a9f582892912a2e020009fc0588acacf3548505f28dd8cf0636dfa4d0c94c2a4f8ad78d426754ef81722ee9794435ba073cae014b0156ba441db1097bcea3cb90d5e0d7974b81d81dc37d82318b1e1fc2705a998bda6e4cd56f08dcbd9566f672ec8", 0xde}, {&(0x7f00000003c0)="09808dc65c95126de92f1e8fbd159b279b98528c041ce90027b530d5cb6db6dea5bd53190976efdca80745edf291a5af29df751fb8c389478f8d9be8a79e9fa09144c3b5fe157a4a42ad38a0bc652db5dc7694d136b6a9279d8d95d228506e3dfcc187d677c3698cc26a84cad72c39195328e9cbd83ede314d7fd66e03173ba341083659e70a253d8a801dddb76061bfc254f71ff547", 0x96}], 0x5, 0x0, 0x0, 0x20000040}, 0x8}, {{&(0x7f0000000500)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x2, 0x1, 0x4, 0x2, {0xa, 0x4e21, 0x80000001, @local={0xfe, 0x80, [], 0xaa}}}}, 0x80, &(0x7f0000001a00)=[{&(0x7f0000000580)="dd8eb3ab6954135a2c55d084d1fca6c3ca73a23925bb323af1ae22f7ee50b5bee5945c138adc371f7ca73e5dc3df14378c38b5113a41818874a4f322bf7693e8e1ad2d3834685f2e071d7f53b64faae8e87f9fdc2c5b262752d7ceebfaa08ca8dfcdb70418c36e6bb0293f0b32c3c9e3ef65a17b9e3c795ec0ea3d2f276e583436e2ea226ca4837452ff3a4f", 0x8c}, {&(0x7f0000000640)="e3a5f99bfa2e3b3b96cc9429ccfbc1a5e741e5c5bbc4ce890b15f468255a272c1a0afe772fea36c1faa330c0536914d6683f1b3bc6c45309e922ad1e473970e217e94864533050d380fcdee1710e751a585915ca32cf5fe6fa59b333b5c9578741f46dae43d0824b7a7cafb7aba6e000c7e12d9ea9ae2d15b6fa4ff0bb12851de0e313681cff419729", 0x89}, {&(0x7f0000000700)="34c00bdfccdd133b82294c2ea8445b4d938f43f88d110e48af63925bdb3b60fc0997a2cbbd2d20cc4fddadbfb315a8fdc29c0b44ad0d272c3c4ea002157d104372c2c02fc7e766d32539ac3a39d59be06f59aa23d2c3a45ac0cade0ac25b2b1295f695fbbf8fa23a5fcccf445dd283df4db099c53adb41635572a83708cb1e0ca58c3f6cbb890a5b2a70c59bf2193b8ae742d572b1828f492ab2ad55733934f56a88de1eb073a9989960d789d5618ce8f375517f8e21abec53dc822a81bfc69841ef7df0190ab577de377b81bf117dbe66b8e9d2dfa61bc399", 0xd9}, 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{&(0x7f0000003a40)="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", 0x1000}, {&(0x7f0000004a40)="410df6292b6c7088c25a09dadde2a6563d39508ce0e98c5ef76c1d3d859ecb97aa6135fccb56a28759518d55600548e8e157036112097824fd0a37f0345113e3f508984d8f4ef23c85ae3ea1ccb1c7ded5b0d3339e8e81883cef5a1157158e8c034299f64b237ae2f86e43f10e0125fb326a553a248b87934c44ce4478cc255e5c92132a6bc2d0fb4a71b22919fdd20ee2af09c8c04bda77646468ef5af25224cc69f0cd3022ae3eb595de2fab49fa445ac8512b6f961c039a896920f7498cdaf22e82c9b8fde9a323d67ddca81f6f7f20edd6f1f8fc8784fe840f7dafca2a7810f8", 0xe2}], 0x8, 0x0, 0x0, 0x40}, 0x1000}], 0x6, 0x400c041) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000001f00)='/dev/audio\x00', 0x200, 0x0) r3 = shmget(0x2, 0x4000, 0x54000002, &(0x7f0000ff9000/0x4000)=nil) shmctl$IPC_STAT(r3, 0x2, &(0x7f0000004f00)=""/4096) setsockopt$RDS_GET_MR_FOR_DEST(r2, 0x114, 0x7, &(0x7f0000004e40)={@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x1, 0x1, 0x1, 0x4, {0xa, 0x4e21, 0x1, @loopback={0x0, 0x1}, 0x80000001}}}, {&(0x7f0000004d40)=""/155, 0xfffffffffffffd92}, &(0x7f0000005f00), 0x2131f521c74f49b2}, 0xa0) sendmsg$can_raw(r2, &(0x7f0000002040)={&(0x7f0000001f40)={0x1d}, 0x10, &(0x7f0000002000)={&(0x7f0000001f80)=@canfd={{0x2, 0x400, 0xffffffffffffcd57, 0x401}, 0x2b, 0x3, 0x0, 0x0, "2d5f655475076633bfe18831b5d57c4731d9a55e3d0810fe28079cf200bd4c65acfa0defdb25218df369360a903ae37fe88b7d090355684bebcf46c42ec314b2"}, 0x48}, 0x1, 0x0, 0x0, 0x8000}, 0x40000) 2018/06/03 10:49:18 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x3, &(0x7f0000002000)=@framed={{0x18}, [], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195}, 0x48) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000100)=r1, 0xfffffc61) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x3, 0x4, 0x4, 0x1, 0x0, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000200)={r2, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000080)={'veth0_to_team\x00', {0x2, 0x4e23, @multicast1=0xe0000001}}) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000140)={r2, &(0x7f0000000080), &(0x7f0000000240)=""/226}, 0x18) 2018/06/03 10:49:18 executing program 5: ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f00000000c0)={0x0, 0x80000, 0xffffffffffffff9c}) dup(r0) r1 = socket$inet6(0xa, 0x1100000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r2 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000080)={@remote={0xfe, 0x80, [], 0xbb}, 0x800, 0x0, 0xff, 0x1}, 0x20) r3 = memfd_create(&(0x7f0000000000)='bdev/nodevselinux\x00', 0x2) setsockopt$IPT_SO_SET_REPLACE(r3, 0x0, 0x40, &(0x7f0000000600)=@filter={'filter\x00', 0xe, 0x4, 0x3a0, 0xffffffff, 0x218, 0x0, 0xf8, 0xffffffff, 0xffffffff, 0x308, 0x308, 0x308, 0xffffffff, 0x4, &(0x7f0000000040), {[{{@uncond, 0x0, 0x98, 0xf8}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x101, [0x2, 0xca, 0x3, 0x3, 0xff, 0x1000], 0xaebd, 0x10001, 0x401}, {0xced9, [0x20, 0x7f, 0x3, 0xfffffffffffff800, 0x3ff, 0x1], 0x2, 0x5, 0xae2}}}}, {{@ip={@rand_addr=0x1, @multicast1=0xe0000001, 0xff, 0xffffffff, 'bridge0\x00', 'team_slave_0\x00', {0xff}, {0xff}, 0x16, 0x1, 0x10}, 0x0, 0xe8, 0x120, 0x0, {}, [@common=@osf={0x50, 'osf\x00', 0x0, {'syz0\x00', 0x2743, 0x8, 0x0, 0x1}}]}, @common=@inet=@SET3={0x38, 'SET\x00', 0x3, {{0xfffffffffffffffa, 0x8}, {0x10000, 0xe4e0, 0x20000000}, {0xa00000000000, 0x200, 0x1}, 0x800, 0x1}}}, {{@ip={@loopback=0x7f000001, @local={0xac, 0x14, 0x14, 0xaa}, 0xffffffff, 0xff000000, 'ipddp0\x00', 'ifb0\x00', {0xff}, {0xff}, 0x2f, 0x2, 0x78}, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@addrtype={0x30, 'addrtype\x00', 0x0, {0x202, 0x848, 0x1, 0x1}}]}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x3}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x400) setsockopt$inet6_int(r2, 0x29, 0x1000000000021, &(0x7f00000005c0)=0x1, 0x4) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x0, 0x88d9, @loopback={0x0, 0x1}}, 0x1c) 2018/06/03 10:49:18 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket(0x11, 0x100000803, 0x0) r2 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x20000000002) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={'ifb0\x00', 0x9802}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) write$binfmt_script(r2, &(0x7f0000000280)={'#! ', './file0', [], 0xa, "8d382f"}, 0xe) syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x0, 0x0) 2018/06/03 10:49:18 executing program 2: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @broadcast=0xffffffff}, 0x1}}, 0x2e) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f0000003000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x1, 0x15}}, 0x2e) close(r1) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x200, 0x0) ioctl$sock_bt(r2, 0x8907, &(0x7f0000000080)="5930cd8f19716f5668b317e0014238d899cb130261cbf25be9f2ddcf7ea026e904b5ce4ae038b0cfdb1656e5dbea5acffa9c20fec169bd4352c96c13da4a2f7a9939a0e556830502dee6fd332445b3ebc5115fdb0a45bec8981caedd8146b9ff3bd5df066048b078ffe7afa1da66b1bd276f753a6ebf68ce8520bc6860b8f08ee30bdb10e0c336301dac30ea2a0705679f58b8eed7fa2ac63628383dcba1a7950009a0bbc834c5d057fb8841978f2c202366d96a336e783513ceede37edcb11b3796c765cfc48d4c") 2018/06/03 10:49:18 executing program 4: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) r1 = creat(&(0x7f0000000900)='./file0\x00', 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000940)={0x0, 0x1}, &(0x7f0000000980)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000009c0)={0x0, 0x200, 0x1, 0x5, 0x7f, 0x5, 0x9, 0x800, r2}, 0x20) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x1) r3 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) shutdown(r3, 0x1) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000080)=@sack_info={0x0, 0x0, 0xfcca}, 0xc) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r3, 0x800448d3, &(0x7f00000000c0)={{0x1, 0x3f, 0x40, 0x6, 0x2}, 0x10001, 0x4, 0xfffffffffffffffe, 0x0, 0xffffffff80000000, "ebf4ab52871f73cddb0579a878a4d0dc046bed0a49a9e92ae9b9d534bd68f9b60304334aa7705a1d1acd0c4682ea2740db0717827aa8f92b8e6b54dce6ade03b3cc8d9e54d3aac8c3bd15db88eb0515ad7c0e6f5e839a396d01229eaee9cb02e5b0d243695cfdfa0d0e0494bae788dc6e9d1a4526aab70e3695685915a6e94b1"}) 2018/06/03 10:49:18 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x3, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000040), 0x4) sendmmsg(r1, &(0x7f0000001a40)=[{{&(0x7f00000001c0)=@generic={0x2, "c7948660eb11c811d2d335e5dd151c9b008f16d68f766af32df9d218618852490f9c5d90db00b675af54a30430666ce30ebbe07c5f9cbbe928f446a2fdaa1f13596f780b4eb09e6663dad34307d973566bdc00123683fb71f124df58e87f6b354a53476302bbe35cf5de8f8b1901fa652502a1ad2559cdc7af38685cf3cd"}, 0x80, &(0x7f0000000540)}}, {{&(0x7f0000000580)=@nfc={0x27}, 0x80, &(0x7f0000000680), 0x0, &(0x7f00000006c0)=[{0x10}], 0x10}}], 0x2, 0x4041) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x2, 0x32, 0xffffffffffffffff, 0x0) close(r0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cpuset.effective_mems\x00', 0x0, 0x0) getdents(r2, &(0x7f0000000700)=""/4096, 0x1000) 2018/06/03 10:49:18 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x40000000002, 0x4, 0x4cc1, 0x40000100000001}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000200)={r0, &(0x7f0000000080)}, 0x10) 2018/06/03 10:49:18 executing program 1: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vga_arbiter\x00', 0x14200, 0x0) ioctl$EVIOCSABS0(r0, 0x401845c0, &(0x7f0000000040)={0x80, 0x5, 0x80000001, 0x5, 0x1, 0xd135}) getsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000000080), 0x2) bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0x5, 0x7f, 0x80043ae, 0x8}, 0x2c) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x80001, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000000)={0x0, 0x7, 0x1}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00000001c0)={r2, 0x1}, 0x8) 2018/06/03 10:49:18 executing program 6: r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x34, 0x0) unshare(0x24020400) ioctl$int_out(r0, 0xc0385720, &(0x7f0000000100)) accept$ipx(r0, &(0x7f0000000040), &(0x7f0000000080)=0x10) 2018/06/03 10:49:18 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x101000, 0x0) ioctl$SG_GET_REQUEST_TABLE(r1, 0x2286, &(0x7f00000000c0)) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000000080)=0x3, 0x4) close(r0) socket$nl_generic(0x10, 0x3, 0x10) 2018/06/03 10:49:18 executing program 2: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x40, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r0, 0x4008240b, &(0x7f0000000080)={0x4, 0x70, 0x2, 0x90, 0x1322, 0xe634, 0x0, 0x2, 0x1000, 0x8, 0x100000001, 0x62d0, 0x80000000, 0x7, 0x5, 0xfffffffffffffff8, 0xc0000000, 0x2, 0x2, 0x78c, 0x2, 0x2b5, 0x7, 0xa0, 0x5, 0x7ff, 0x401, 0x4, 0x51ca, 0x5, 0xffffffffffffff01, 0xfff, 0x9b19, 0x7, 0x34, 0xc436, 0xffff, 0x87, 0x0, 0x28b, 0x4, @perf_bp={&(0x7f0000000040), 0xf}, 0x8, 0x4, 0x6, 0x7, 0x3, 0x2, 0xffffffffffffff00}) socket(0x20013, 0x3, 0x0) r1 = dup(r0) write(r1, &(0x7f0000001340)="2400000058001f00ff07f4f900f508000280010000000000000000000000000000000000", 0x24) 2018/06/03 10:49:18 executing program 5: r0 = socket(0x9, 0x806, 0x100000000) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") 2018/06/03 10:49:18 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket(0x11, 0x100000803, 0x0) r2 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x20000000002) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={'ifb0\x00', 0x9802}) r3 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x0, 0x200000) ioctl$HDIO_GETGEO(r3, 0x301, &(0x7f0000000100)) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) write$binfmt_script(r2, &(0x7f0000000280)={'#! ', './file0', [], 0xa, "8d382f"}, 0xe) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000140)={0x6, 0x1, 0x8001, 0x200, 0x2, 0x2, 0x6, 0x8, 0x0}, &(0x7f0000000180)=0x20) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00000002c0)={r4, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}, 0x9, 0xa2, 0x0, 0x0, 0x2}, &(0x7f00000001c0)=0x98) 2018/06/03 10:49:18 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) sendmmsg(r1, &(0x7f0000001a40)=[{{&(0x7f00000001c0)=@generic={0x2, "c7948660eb11c811d2d335e5dd151c9b008f16d68f766af32df9d218618852490f9c5d90db00b675af54a30430666ce30ebbe07c5f9cbbe928f446a2fdaa1f13596f780b4eb09e6663dad34307d973566bdc00123683fb71f124df58e87f6b354a53476302bbe35cf5de8f8b1901fa652502a1ad2559cdc7af38685cf3cd"}, 0x80, &(0x7f0000000540)}}, {{&(0x7f0000000580)=@nfc={0x27}, 0x80, &(0x7f0000000680), 0x0, &(0x7f00000006c0)=ANY=[@ANYBLOB="1000000000000000006e3c0018000000"], 0x10}}], 0x2, 0x4041) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x2, 0x32, 0xffffffffffffffff, 0x0) close(r0) 2018/06/03 10:49:18 executing program 3: r0 = creat(&(0x7f00000003c0)='./file0\x00', 0x4) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f00000004c0)={0x0, 0x3}, &(0x7f0000000500)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000540)={r1, 0x3, 0x7ff, 0x0, 0x1ff, 0xac}, &(0x7f0000000580)=0x14) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r3 = add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r4 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f00000005c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, r3) r5 = add_key$keyring(&(0x7f0000000440)='keyring\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a}, 0x0, 0x0, r4) r6 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000140)='/dev/hwrng\x00', 0x200000, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r6, 0xc058534b, &(0x7f0000000180)={0xfffffffffffffffb, 0x217, 0xf80e, 0x2, 0x5, 0xdaf5}) r7 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r5) add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000b00)={0x73, 0x79, 0x7a}, &(0x7f0000000380)="7f3ab8010000802435344c7898cd994672", 0x11, r7) add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x10c, r5) r8 = syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0x0, 0x0) ioctl$int_out(r8, 0x80004517, &(0x7f00000000c0)) r9 = syz_open_dev$amidi(&(0x7f0000000100)='/dev/amidi#\x00', 0x0, 0x1db000) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000280)={{{@in=@loopback, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@dev}}, &(0x7f0000000200)=0xffffffffffffffe3) ioctl$ifreq_SIOCGIFINDEX_vcan(r9, 0x8933, &(0x7f0000000400)={'vcan0\x00', r10}) 2018/06/03 10:49:18 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000080)={0x0, 0xd73}, 0xb) sendto$inet(r0, &(0x7f0000000000)="f2", 0x1, 0x0, &(0x7f00000000c0)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000100)=0xffffffff93f6c309, 0x4) recvfrom$inet(r0, &(0x7f0000000200), 0x0, 0x2, &(0x7f0000000240)={0x2, 0x0, @rand_addr}, 0x6f3000) 2018/06/03 10:49:18 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000000140)="580000001400192300bb4b80040d8c562806f0e67445ae9c85106a9643c218fe59a2e04a03ca8164243e800000000a215a0004fbf50dfff90003ed5e0000000000221f100001000700f8ffff0000ec6b0f536e0000000000", 0x58}], 0x1) 2018/06/03 10:49:18 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000280), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x20}}}, 0x1c) r2 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r2, 0x0, 0x60, &(0x7f0000000580)={'filter\x00', 0x7, 0x4, 0x488, 0x260, 0x0, 0x120, 0x3a0, 0x3a0, 0x3a0, 0x4, &(0x7f0000000080), {[{{@uncond, 0x60, 0x120}, @unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1, {0x5, 0x9, 0x3, 0x3}}}, {{@uncond, 0xf0, 0x362}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xf}, @empty, @multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}, 0x9f8899d02f9893ce}}}, {{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}, 0x1, 0xffffffff}}}], {{[], 0x490, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0xffffffffffffff57) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000000040)={0x1, 0xfffffffffffffff9}, 0x8) close(r1) [ 172.874785] IPVS: sh: SCTP 172.20.20.170:0 - no destination available 2018/06/03 10:49:18 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket(0x11, 0x100000803, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000100)={{{@in=@rand_addr, @in6=@remote}}, {{@in6=@local}, 0x0, @in6=@mcast2}}, &(0x7f0000000080)=0xe8) r2 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x20000000002) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={'ifb0\x00', 0x9802}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) write$binfmt_script(r2, &(0x7f0000000280)=ANY=[@ANYBLOB="237f202e2f66846c65300a8d4eeb"], 0xe) [ 172.971336] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 173.780317] IPVS: sh: SCTP 172.20.20.170:0 - no destination available 2018/06/03 10:49:19 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$PPPIOCSMRU(r1, 0x40047452, &(0x7f0000000200)=0x6) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r2 = socket(0x11, 0x100000803, 0x0) r3 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x1ff, 0x20000) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000180)={r3, &(0x7f0000000140)="cc6834f4", &(0x7f00000002c0)=""/205}, 0x18) r4 = syz_open_dev$tun(&(0x7f0000000500)='/dev/net/tun\x00', 0x0, 0xfc) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snapshot\x00', 0x8201, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000040)={'ifb0\x00', 0x9802}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) write$binfmt_script(r4, &(0x7f0000000280)={'#! ', './file0', [], 0xa, "8d382f"}, 0xe) 2018/06/03 10:49:19 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000780)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ftruncate(r0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) ioctl$VHOST_SET_LOG_FD(r0, 0x4004af07, &(0x7f0000000000)=r0) 2018/06/03 10:49:19 executing program 3: r0 = syz_open_dev$sndmidi(&(0x7f0000000140)='/dev/snd/midiC#D#\x00', 0x7, 0x100) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000000)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000000280), 0x0, &(0x7f00000000c0)=[@prinfo={0x18, 0x84, 0x5}, @sndrcv={0x30, 0x84, 0x1, {0x0, 0x0, 0x5}}], 0x48}, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x144) io_setup(0x8, &(0x7f0000000180)=0x0) io_submit(r2, 0x3, &(0x7f0000000480)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x2, 0x100000, r0, &(0x7f00000001c0)="97df344537f1797932ee0f7e4d396e48ee93074332fb5a467f27090f9edd7deaa94c8b49", 0x24, 0x1c00000000000, 0x0, 0x0, r1}, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x7, 0x1, r0, &(0x7f0000000240)="3d00b023b022f163aa4c3ebc379dc4b87455403476529a9145dd11cb1eb1a9acfe46db928120d0f9adcd178aceb16c33b5ce720554370595b84ec59e87f779453750b897dc4b655446d9cfad619b88f5c8a46bcce8d4d75553feb73726f70e109fc5fde42f68732bb6255975dc95589c2bc673680c360f93c4d00cfc854b12a9594006f6910651f849ddc2e39bf683ac17", 0x91, 0x3, 0x0, 0x1, r1}, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x7, 0x6, r1, &(0x7f0000000340)="2cfb94c8d09f4f34626f97654695bbbd114e7e50f85ddec3399bf836a46a7e02ff469ed5b9f9e1e1e70f224ab0c0a0fc0c40b3fc0a0bca3c8966e298ac4a64c01869c99cdb467c0bd78d47a07787f1df6f3ab6dd6f1e23e9d2e5ee138d41ef78cef92a411acd60eefebe7e63a54bc5b1f94aa6366bbdf5c8ece5e14df54e5351463a142e4b088c064ed3d5740e2e49a9a816306c264d88b0f1f75cfff2fda418ccc92f7c37", 0xa5, 0x2, 0x0, 0x0, 0xffffffffffffff9c}]) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000080)=0x5d5014b0, 0x4) ioctl$BLKRRPART(r1, 0x125f, 0x0) 2018/06/03 10:49:19 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x1000000000001, 0x1, 0x9, 0xffffffff00000005}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000580)={r0, &(0x7f00000003c0)='s', &(0x7f00000004c0)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000280)={r0, &(0x7f0000000000), &(0x7f0000000080)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r0, &(0x7f0000000040), &(0x7f0000000180)=""/231}, 0x18) 2018/06/03 10:49:19 executing program 1: r0 = socket(0x11, 0x100000803, 0x0) r1 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x20000000002) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000140)={"6966623000faffffffffffffff00", 0xa002}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) io_setup(0x469, &(0x7f0000000180)=0x0) syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x20000) io_submit(r2, 0x1, &(0x7f00000016c0)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f0000000100), 0xa}]) 2018/06/03 10:49:19 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000223fd4)=[@in6={0xa, 0x4e23}], 0x1c) sendto$inet(r0, &(0x7f0000ac0fbb)="c4", 0x1, 0x0, &(0x7f0000000040)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000056effc), 0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRES32=0x0, @ANYBLOB="20000000c985164a98fb9a1feb155d9181da1717fcd9e43d2193ee71b679505d34275a520d989badfd3eb972c759f4e06591bd452bd904eceda069c9add89c97ba812eee89c996c2edd5e8471add2437b6d4247330248161f37427a3191ba3887935b4a6698df8eda2ee30369b3893ecd78830b49292dd3a6b2f5fe0459bc3ec69"], &(0x7f0000000340)=0x28) 2018/06/03 10:49:19 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x9b, 0x40) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) sendmmsg(r1, &(0x7f0000001a40)=[{{&(0x7f00000001c0)=@generic={0x2, "c7948660eb11c811d2d335e5dd151c9b008f16d68f766af32df9d218618852490f9c5d90db00b675af54a30430666ce30ebbe07c5f9cbbe928f446a2fdaa1f13596f780b4eb09e6663dad34307d973566bdc00123683fb71f124df58e87f6b354a53476302bbe35cf5de8f8b1901fa652502a1ad2559cdc7af38685cf3cd"}, 0x80, &(0x7f0000000540)}}, {{&(0x7f0000000580)=@nfc={0x27}, 0x80, &(0x7f0000000680), 0x0, &(0x7f00000006c0)=[{0x10}], 0x10}}], 0x2, 0x4041) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x2, 0x32, 0xffffffffffffffff, 0x0) close(r0) 2018/06/03 10:49:19 executing program 5: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x20000000011, 0x4000000000080002, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000000000)=0x2000000002, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={"626f6e6430000009000000ffffffff00", 0x0}) bind$packet(r0, &(0x7f0000000040)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f00000002c0)=0x7, 0x4) r2 = shmget$private(0x0, 0x400000, 0x40, &(0x7f0000c00000/0x400000)=nil) shmctl$IPC_STAT(r2, 0x2, &(0x7f0000000100)=""/226) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000), 0x26c) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000200)={0x0, 0x47, "f88aa9c514aff679b7a606fd18c9385d94b71711a53f23bc8990972ede1d27d41c2861497ddda5444893f6e7caeadffc0ce6a3ea487fc7e440ec8f3c7edcee2159229103c5f661"}, &(0x7f0000000080)=0x4f) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000280)={r3, 0x65e6, 0x6, [0xffffffff00000001, 0x70, 0x0, 0x14, 0x224a, 0x7]}, 0x14) [ 174.056265] hrtimer: interrupt took 235124 ns 2018/06/03 10:49:20 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000223fd4)=[@in6={0xa, 0x4e23}], 0x1c) sendto$inet(r0, &(0x7f0000ac0fbb)="c4", 0x1, 0x0, &(0x7f0000000040)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000056effc), 0x2) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x800, 0x0) ioctl$TIOCSWINSZ(r1, 0x5414, &(0x7f0000000080)={0x83f9, 0x0, 0x100, 0x1}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000280)={0x0, 0x10, "c985164a98fb9a1feb155d9181da1717"}, &(0x7f0000000340)=0x18) 2018/06/03 10:49:20 executing program 3: r0 = syz_open_dev$dspn(&(0x7f0000000200)='/dev/dsp#\x00', 0x1, 0x1) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000100)={0x0, @in6={{0xa, 0x4e22, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x2}}, 0x5, 0x0, 0x8001, 0xfffffffffffffff8, 0xfffffffffffffffc}, &(0x7f0000000000)=0x98) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000001000)={r1, 0x8, 0x100, 0x400}, 0x10) r2 = socket(0x11, 0x80002, 0x0) setsockopt$packet_int(r2, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) bind$packet(r2, &(0x7f0000000480)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) setsockopt(r2, 0x107, 0x5, &(0x7f0000001000), 0xc5) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000040)={0x0, 0x3}, 0x4) syz_emit_ethernet(0x3e, &(0x7f0000001040)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@mpls_uc={0x8847, {[], @ipv6={0x0, 0x6, "566304", 0x8, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @empty, {[], @icmpv6=@echo_request={0x80}}}}}}}, &(0x7f0000000080)) ioctl$int_in(r0, 0x800000c0045005, &(0x7f00000000c0)=0x3) 2018/06/03 10:49:20 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001300)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(blowfish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b0", 0x4) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000003e80)=[{0x0, 0x0, &(0x7f0000002a80), 0x167, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3}], 0x18}], 0x1, 0x0) recvmmsg(r1, &(0x7f0000000bc0)=[{{&(0x7f0000000280)=@vsock={0x0, 0x0, 0x0, @my}, 0x80, &(0x7f0000000400)=[{&(0x7f0000000300)=""/215, 0xd7}], 0x1}}, {{&(0x7f00000005c0)=@l2, 0x80, &(0x7f0000000900)=[{&(0x7f0000000680)=""/169, 0xa9}], 0x1, &(0x7f0000000980)=""/135, 0x87}}, {{&(0x7f0000000a40)=@pptp, 0x80, &(0x7f0000000b40)=[{&(0x7f0000000ac0)=""/97, 0x61}], 0x1, &(0x7f0000000b80)=""/41, 0x29}}], 0x3, 0x0, &(0x7f0000000cc0)={0x77359400}) 2018/06/03 10:49:20 executing program 5: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0xaf01, &(0x7f00001e3000)) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r1, 0x0, 0x3f, &(0x7f0000000100)="70cbeb8c588ffd7b6141f9d748cb9afab2470486f3e82859ce9a8fcbd7594cf682312113dccec3275086504a80086ca457b87609dee00661aa2094e4127e1d194164a7bb6f6f6fbcb061d2e6cdd9882299c767", 0x53) ioctl$VHOST_SET_VRING_NUM(r0, 0x4008af10, &(0x7f0000000040)={0x0, 0x2}) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000200)='/proc/sys/net/ipv4/vs/backup_only\x00', 0x2, 0x0) syz_open_dev$dspn(&(0x7f0000000280)='/dev/dsp#\x00', 0xaba, 0x40) ioctl$DRM_IOCTL_GET_MAP(r2, 0xc0286404, &(0x7f0000000240)={0x0, 0x81, 0x5, 0x1c, &(0x7f0000ffd000/0x3000)=nil, 0x4}) r3 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000000c0)='G=B', 0x3, 0xfffffffffffffffb) eventfd(0x8) keyctl$describe(0x6, r3, &(0x7f0000000180)=""/85, 0xfffffffffffffe7d) 2018/06/03 10:49:20 executing program 1: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x408000, 0x0) r1 = socket$kcm(0x11, 0x2, 0x0) ioctl$EVIOCGKEYCODE(r1, 0x80084504, &(0x7f0000000040)=""/220) sendmsg$kcm(r1, &(0x7f0000001280)={&(0x7f00000001c0)=@in6={0xa, 0x0, 0x5, @dev={0xfe, 0x80}}, 0x80, &(0x7f0000001240), 0x0, &(0x7f0000001580)=[{0x10, 0x1, 0x25}], 0x10}, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(r0, 0xc06864a1, &(0x7f0000000240)={&(0x7f0000000140)=[0x80b2, 0x7, 0x100000000, 0x81, 0x5310, 0x7fff, 0x5, 0x4], 0x8, 0x3, 0x8001, 0x4, 0x1ff, 0x4, {0x80000001, 0x2, 0x2, 0x3, 0x7fffffff, 0x2, 0x4b, 0x7, 0x0, 0x6, 0x200, 0x4, 0x910, 0xffff, "96f56c67008b68c40ba47b225338494497a61aa46945ea25a941b16b0f169b5a"}}) 2018/06/03 10:49:20 executing program 0: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r0 = socket(0x11, 0x100000803, 0x0) r1 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x20000000002) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'ifb0\x00', 0x9802}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) write$binfmt_script(r1, &(0x7f0000000280)={'#! ', './file0', [], 0xa, "8d382f"}, 0xe) 2018/06/03 10:49:20 executing program 5: 2018/06/03 10:49:20 executing program 2: 2018/06/03 10:49:20 executing program 1: 2018/06/03 10:49:20 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) getsockname$unix(r1, &(0x7f0000000100), &(0x7f0000000080)=0x6e) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r2 = socket(0x11, 0x100000803, 0x0) r3 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x20000000002) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f00000001c0)) unshare(0xa040000) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000040)={'ifb0\x00', 0x9802}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) write$binfmt_script(r3, &(0x7f0000000280)={'#! ', './file0', [], 0xa, "8d382f"}, 0xe) syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x101, 0x404800) 2018/06/03 10:49:20 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1d, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r1 = socket$inet6(0xa, 0x2, 0x0) sendmmsg(r1, &(0x7f0000004bc0)=[{{&(0x7f00000009c0)=@in6={0xa, 0x4e22, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x80, &(0x7f0000000a80), 0x0, &(0x7f0000000ac0)}}], 0x1, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x4000000001c, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) pread64(r0, &(0x7f0000000040)=""/131, 0x83, 0x0) 2018/06/03 10:49:20 executing program 1: r0 = socket$unix(0x1, 0x1, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x400402, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f0000000100)={0x6, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = socket$unix(0x1, 0x1, 0x0) bind$unix(r2, &(0x7f0000366000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) listen(r2, 0x0) connect$unix(r0, &(0x7f0000932000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) connect(r0, &(0x7f0000931ff4)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x4, 0x3, 0x3, 0x3, {0xa, 0x4e22, 0x91, @empty, 0x8}}}, 0x2da) r3 = getpgrp(0x0) r4 = getuid() ioctl$DRM_IOCTL_GET_CLIENT(r1, 0xc0286405, &(0x7f0000000140)={0x2, 0x8, r3, 0xf9b, r4, 0x5, 0x5, 0x5}) shutdown(r2, 0x0) accept(r2, &(0x7f0000000040)=@pppoe, &(0x7f00000000c0)=0x80) 2018/06/03 10:49:20 executing program 5: 2018/06/03 10:49:20 executing program 2: unshare(0x2000400) r0 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_VRING_BASE(r0, 0xaf01, &(0x7f0000000000)) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000080)={0x1, 0x0, &(0x7f0000000040)=""/61, &(0x7f0000000380)=""/184, &(0x7f0000000440)=""/202}) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)=""/193, &(0x7f0000000280)=""/97, &(0x7f0000000300)=""/127}) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000000700)=ANY=[]) ioctl$VHOST_VSOCK_SET_RUNNING(r0, 0x4004af61, &(0x7f00000006c0)=0x1) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f00000000c0)={0x0, 0x1, &(0x7f0000000700)=""/4096, &(0x7f0000000540)=""/253, &(0x7f0000001700)=""/123}) 2018/06/03 10:49:20 executing program 6: openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) capset(&(0x7f0000000040)={0x4000019980330}, &(0x7f0000000000)) openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x0, 0x0) 2018/06/03 10:49:20 executing program 3: r0 = socket(0x10, 0x803, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x1}) syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x7fff, 0x2000) sendto(r0, &(0x7f0000000040)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f00000005c0)=[{{&(0x7f0000000280)=@pppoe={0x0, 0x0, {0x0, @random}}, 0x80, &(0x7f0000000400), 0x0, &(0x7f0000000780)=""/109, 0x6d}}, {{0x0, 0x0, &(0x7f0000000080), 0x2c8, &(0x7f0000000200)=""/40, 0x28}}], 0x2, 0x0, 0x0) 2018/06/03 10:49:20 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) sendmmsg(r1, &(0x7f0000001a40)=[{{&(0x7f00000001c0)=@generic={0x2, "c7948660eb11c811d2d335e5dd151c9b008f16d68f766af32df9d218618852490f9c5d90db00b675af54a30430666ce30ebbe07c5f9cbbe928f446a2fdaa1f13596f780b4eb09e6663dad34307d973566bdc00123683fb71f124df58e87f6b354a53476302bbe35cf5de8f8b1901fa652502a1ad2559cdc7af38685cf3cd"}, 0x80, &(0x7f0000000540)}}, {{&(0x7f0000000580)=@nfc={0x27}, 0x80, &(0x7f0000000680), 0x0, &(0x7f00000006c0)=ANY=[@ANYBLOB="10000000000000000000020000000000"], 0x10}}], 0x2, 0x4041) r2 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x800, 0x101000) setsockopt$inet_mreqsrc(r2, 0x0, 0x2f, &(0x7f0000000000)={@multicast1=0xe0000001, @rand_addr=0x98, @dev={0xac, 0x14, 0x14, 0x14}}, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x2, 0x32, 0xffffffffffffffff, 0x0) close(r0) 2018/06/03 10:49:20 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x802000000000000, 0x200200) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f0000000100)) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r2 = socket(0x11, 0x100000803, 0x0) r3 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x20000000002) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000040)={'ifb0\x00', 0x9802}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) write$binfmt_script(r3, &(0x7f0000000280)={'#! ', './file0', [], 0xa, "8d382f"}, 0xe) 2018/06/03 10:49:20 executing program 5: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = getpgrp(0x0) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r1, 0x10, &(0x7f0000000000)={0x10e2}) r2 = getpgrp(0xffffffffffffffff) r3 = syz_open_procfs(r2, &(0x7f00000000c0)="0000000000001d00") lseek(r3, 0x0, 0x2) 2018/06/03 10:49:20 executing program 4: mkdir(&(0x7f000082f000)='./control\x00', 0x0) r0 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) close(r0) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040), &(0x7f0000000080)=0x8) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000140)={&(0x7f0000000100)='./control/file0\x00', r0}, 0x10) 2018/06/03 10:49:21 executing program 6: r0 = socket$kcm(0x29, 0x1000400000000005, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") unshare(0x64000400) r1 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000040)=ANY=[@ANYBLOB="00000000000000008100000004471eda48f2332b8593e211c767220200ff7f0400000000070000000000000000000000"]) ioctl(r1, 0x8916, &(0x7f0000000000)) ioctl(r1, 0x8936, &(0x7f0000000000)) 2018/06/03 10:49:21 executing program 3: capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000578fe8)) prctl$intptr(0x1c, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x3f, 0x4000) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000080)={0x0, 0x800, 0x20, 0x7, 0xfffffffffffff800}, &(0x7f00000000c0)=0x18) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000100)={r1, 0x4, 0xbb, "5c7f82768c06295b3e684677eabf88c474c10514835fc2cf12bd8fe563e04ddf6b80b08b4c673e64402243f570dd1e7db3c07897e0a4b3ab88d02f18dca73cce7b5b56d9f2ac35b2d8919891a8ac89044f1816a9b149911ecf3dac5e73dad3d9976a915a6d7ce71a502c74426c41e03f30bea84b7e933dfa74dd446ec4b99a0db80f6ed4637a3af328ca303ab54b08c7bf4d6df00214243632332249a067ffb5bd7a915c45171cd66a8d7c57f39392f2b66c4a5b0d79233f4868fe"}, 0xc3) 2018/06/03 10:49:21 executing program 2: unshare(0x24020400) r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x0) syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x100000000, 0x0) 2018/06/03 10:49:21 executing program 1: r0 = open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f0000000080), 0x1000, &(0x7f0000000140)=ANY=[]) r1 = accept4$packet(r0, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000003c0)=0x14, 0x80800) sendmsg$can_raw(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x1d, r2}, 0x10, &(0x7f0000000500)={&(0x7f00000004c0)=@can={{0x2, 0x8, 0x0, 0x8}, 0x4, 0x2, 0x0, 0x0, "521acd11278faf54"}, 0x10}, 0x1}, 0x8000) r3 = open(&(0x7f0000002000)='./bus\x00', 0x0, 0x0) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000780)=ANY=[]) r4 = request_key(&(0x7f0000000640)='id_legacy\x00', &(0x7f0000000680)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000006c0)='hfs\x00', 0xfffffffffffffffd) keyctl$clear(0x7, r4) getresuid(&(0x7f00000000c0), &(0x7f0000000140)=0x0, &(0x7f0000000180)) lstat(&(0x7f00000001c0)='./bus\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socketpair$inet6(0xa, 0x80f, 0x3a8, &(0x7f00000005c0)) write$eventfd(r3, &(0x7f0000000580)=0x5, 0x8) fsync(r1) write$vnet(r3, &(0x7f0000000300)={0x1, {&(0x7f0000000280)=""/9, 0x9, &(0x7f00000002c0)=""/18, 0x3, 0x3}}, 0x68) mlockall(0x1) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000000600)={r3}) chown(&(0x7f0000000080)='./bus/file0\x00', r5, r6) close(r3) socket$inet6_dccp(0xa, 0x6, 0x0) 2018/06/03 10:49:21 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket(0x11, 0x100000803, 0x0) r2 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x20000000002) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={'ifb0\x00', 0x9802}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) write$binfmt_script(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="2321203ba684f31f065b88989ec0d62e01800000000000003835"], 0xe) 2018/06/03 10:49:21 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'bond_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000080)={r1, 0x1, 0x6}, 0x10) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000000)={r1, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f00000000c0)={r1, 0x1, 0x3, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x10) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x40800, 0x0) execveat(r2, &(0x7f0000000100)='./file0\x00', &(0x7f0000000380)=[&(0x7f0000000140)='bond_slave_1\x00', &(0x7f00000001c0)='\x00', &(0x7f0000000200)='bond_slave_1\x00', &(0x7f0000000240)='\x00', &(0x7f0000000280)='bond_slave_1\x00', &(0x7f00000002c0)='bond_slave_1\x00', &(0x7f0000000300)='@-\x00', &(0x7f0000000340)='bond_slave_1\x00'], &(0x7f00000005c0)=[&(0x7f00000003c0)='em1\x00', &(0x7f0000000400)='bond_slave_1\x00', &(0x7f0000000440)='\'!wlan0/wlan1-\x00', &(0x7f0000000480)="2926747275737465642d116c6f776c616e302d00", &(0x7f00000004c0)='bond_slave_1\x00', &(0x7f0000000500)='.\x00', &(0x7f0000000540)='\x00', &(0x7f0000000580)='(\x00'], 0x100) [ 175.174631] IPVS: ftp: loaded support on port[0] = 21 2018/06/03 10:49:21 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x18912, &(0x7f00000002c0)="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") r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = socket$inet(0x10, 0x3, 0xc) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r1) sendmsg(r2, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="24000000020907031dfffd946fa2830020200a0009000100001d85680c1baba20400ff7e28000000110affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) getresuid(&(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480)) r3 = syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0x400a, 0x6000) ioctl$SG_SET_RESERVED_SIZE(r3, 0x2275, &(0x7f0000000100)=0x2c) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000000280)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000001c0)=0x24) open_by_handle_at(r1, &(0x7f0000000080)={0x1e, 0x5, "986f8595bde4e1e3404a5642b421e2a3f1f985e4a36e"}, 0x22000) getpeername(r1, &(0x7f0000000140)=@can={0x0, 0x0}, &(0x7f0000000200)=0x80) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000240)={'ifb0\x00', r4}) 2018/06/03 10:49:21 executing program 2: r0 = socket$unix(0x1, 0x5, 0x0) bind$unix(r0, &(0x7f0000000000)=@abs={0x1}, 0x6e) r1 = socket$netlink(0x10, 0x3, 0x80000000004) write(r1, &(0x7f000058bfe4)="29000000140003b7ff000000040860eb0100100006a40e07fff00fd57f25ffffff0100002a00f3ff09", 0x29) r2 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x1a, 0x4000) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f00000000c0)='tls\x00', 0x4) 2018/06/03 10:49:21 executing program 3: r0 = socket$kcm(0x29, 0x8000000000000, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="0047fc2f07d82c99240970") mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x4, 0x44031, 0xffffffffffffffff, 0x0) syz_open_procfs$namespace(0x0, &(0x7f0000000340)='ns/cgroup\x00') fcntl$getownex(r0, 0x10, &(0x7f0000000040)={0x0, 0x0}) syz_open_procfs$namespace(r1, &(0x7f0000000080)='ns/pid_for_children\x00') [ 175.308982] device bond_slave_1 entered promiscuous mode [ 175.314623] netlink: 20 bytes leftover after parsing attributes in process `syz-executor4'. [ 175.368970] netlink: 20 bytes leftover after parsing attributes in process `syz-executor4'. 2018/06/03 10:49:21 executing program 1: r0 = socket$inet(0x2, 0x4, 0x174) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000000080)={@multicast1=0xe0001300, @dev={0xac, 0x14, 0x14, 0x1a}}, 0xc) close(r0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000000000)={0x0, 0x0, 0x4}) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={0xffffffffffffff9c, 0x7, 0x1, 0x1, &(0x7f0000000180)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x5}, 0x20) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000200)={0x0, 0xc8, "6762961f8785dd7c8656a3f219d4ee65af4fb054a2fae698457c0fde094066173bc7cc428811b4c7ea6557cfeacf35d57ed43074af0e2a37a1b582808becb9a9265679f9298115fbb8f3061e1be558dc22dced10fd6b2b0cefd1beced5ede948555f12be34b5694ff4917ebbe667ed76d253c15a1813c31c858d83aba4b2bee36d9c205cef54d2ea50b8334151df89a536ce50849156f54008aa21230cc033bc3b2ea8aa7b4adbfc92292f23cfb45e8154ac290102992a2cef630ee4fe5818de415cb9e17b5097f4"}, &(0x7f0000000300)=0xd0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000340)={r3, @in6={{0xa, 0x4e24, 0x4, @dev={0xfe, 0x80, [], 0xd}, 0x9}}}, &(0x7f0000000400)=0x84) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000440)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$sock_proto_private(r0, 0x89e7, &(0x7f0000000100)="f68f9b0457087608761cc13d6780432405aad930e7dc73dce730afced7f06d7c08abf747e7766a960226bde9d13f05efed505294bb7d9a26fbbab7f7cc7f05a0b55f767b8e89ae33") r4 = openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x400201, 0x0) accept$nfc_llcp(r4, &(0x7f0000000480), &(0x7f0000000500)=0x60) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f00000000c0)={r1, 0x80000, r4}) 2018/06/03 10:49:21 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket(0x11, 0x100000803, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x20000000002) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000000c0)={0x1, 0x4, 0x4, 0x3, 0x3, 0x3, 0x1, 0x0, 0x0}, &(0x7f0000000100)=0x20) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000000180)={r3, 0x39000, 0x2d, "01b4a3e7a9079ba8396e7a3209c31f1e89be2148649e08c6b1362da5724c83ff9d1e7447738629236f8e87d408"}, 0x35) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={'ifb0\x00', 0x9802}) syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x101000) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) write$binfmt_script(r2, &(0x7f0000000280)={'#! ', './file0', [], 0xa, "8d382f"}, 0xe) 2018/06/03 10:49:21 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000040)=0x20, 0x4) bind$alg(r0, &(0x7f000020d000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-cipher_null\x00'}, 0x58) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f00002f8fc8)={0x0, 0x0, &(0x7f0000002000)}, 0x8001) sendmsg$alg(r2, &(0x7f0000000800)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000000600)="e0", 0x1}], 0x1, &(0x7f0000000740)=[@assoc={0x18, 0x117, 0x4, 0x4}, @op={0x18, 0x117, 0x3}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x9}], 0x78, 0x10}, 0x40) [ 175.500983] IPVS: ftp: loaded support on port[0] = 21 [ 175.511780] device bond_slave_1 left promiscuous mode 2018/06/03 10:49:22 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000000)) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) sendmmsg(r1, &(0x7f0000001a40)=[{{&(0x7f00000001c0)=@generic={0x2, "c7948660eb11c811d2d335e5dd151c9b008f16d68f766af32df9d218618852490f9c5d90db00b675af54a30430666ce30ebbe07c5f9cbbe928f446a2fdaa1f13596f780b4eb09e6663dad34307d973566bdc00123683fb71f124df58e87f6b354a53476302bbe35cf5de8f8b1901fa652502a1ad2559cdc7af38685cf3cd"}, 0x80, &(0x7f0000000540)}}, {{&(0x7f0000000580)=@nfc={0x27}, 0x80, &(0x7f0000000680), 0x0, &(0x7f00000006c0)=[{0x10}], 0x10}}], 0x2, 0x4041) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x2, 0x32, 0xffffffffffffffff, 0x0) close(r0) 2018/06/03 10:49:22 executing program 1: pread64(0xffffffffffffffff, &(0x7f0000000000), 0x1f1, 0x3) r0 = openat$full(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/full\x00', 0x1, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000080)=@req={0x28, &(0x7f0000000040)={'erspan0\x00', @ifru_map={0x1, 0x7f, 0x200, 0x1, 0xf51d, 0x1}}}) 2018/06/03 10:49:22 executing program 2: r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x6, 0x80000) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f00000000c0)=0xffffffffffffffa0) r1 = epoll_create1(0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f00000001c0)={0x46, 0x80, 0x4, 0x8, 0x4, [{0xff, 0x6, 0x10000, 0x0, 0x0, 0x2000}, {0x1f, 0x800, 0x2, 0x0, 0x0, 0x800}, {0x7fffffff, 0xcb, 0x7, 0x0, 0x0, 0xa03}, {0xebb4, 0xffffffffffff30d6, 0x3ff, 0x0, 0x0, 0x104}]}) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000040)) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r2, &(0x7f0000000180)={0x80000004}) 2018/06/03 10:49:22 executing program 4: unshare(0x240203ff) r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000000240)="120000001200e7ef007b0100a00000000000", 0x12, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000006900)=[{{0x0, 0x0, &(0x7f0000006840), 0x0, &(0x7f0000006880)=""/125, 0xffffffffffffff45, 0x1ff}}], 0x51c, 0x2000, &(0x7f0000006ac0)) 2018/06/03 10:49:22 executing program 5: r0 = getuid() getgroups(0x4, &(0x7f0000000040)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) chown(&(0x7f0000000000)='./file0\x00', r0, r1) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001580)={0xffffffffffffffff}) pread64(r2, &(0x7f0000000080)=""/37, 0x25, 0x0) connect$inet6(r2, &(0x7f00000015c0)={0xa, 0x4e22, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0x80000001}, 0x1c) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r3, &(0x7f0000aba000)={&(0x7f0000791000)={0x10}, 0xc, &(0x7f0000e2a000)={&(0x7f0000000280)={0x14, 0x8000003, 0x2, 0x5}, 0x14}, 0x1}, 0x0) 2018/06/03 10:49:22 executing program 3: r0 = socket$inet6(0xa, 0x80001, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) write$sndseq(r1, &(0x7f0000000100)=[{0x8, 0x6, 0x7ff, 0x1, @time={0x77359400}, {0x2e}, {0x2371, 0x81}, @result={0x0, 0x7f}}, {0x18, 0x2, 0xfff, 0x8, @time={r2, r3+10000000}, {0x6bc0, 0x200}, {0x7, 0x10000}, @connect={{0x21, 0x1}, {0xfff, 0xb1}}}, {0x200, 0x2, 0x7fffffff, 0x7fffffff, @time={0x0, 0x1c9c380}, {0x6, 0x2}, {0x0, 0x8000}, @addr={0x101, 0x2}}, {0x0, 0x4, 0xceb, 0x76c, @time={0x77359400}, {0x80000000, 0x7}, {0xa0f3, 0xa2}, @ext={0x7d, &(0x7f0000000080)="99fbb4c76f58f178307118e288246cae7e27e5d6ae70c16bc9854ec501c505529976abbd9a64ed94dc261e61289d12b5cf9c58463f47eb31917572d9ffc3346a26c1865f85ac4ca1a83d082bc7c95b10e6e2687c695bb0f9dd9366a9d0ddc3f991f4122b799e5153db9f7e387f9a8ea0399435cc581ce03ab29f1df85c"}}, {0x1, 0x40, 0x7, 0x4, @time, {0x539b, 0x2}, {0xcc}, @addr={0x3, 0x4}}, {0x3, 0x800, 0x0, 0x7, @tick=0xe24a, {0x4, 0x7}, {0x6, 0xfffffffffffffc0c}, @time=@time}, {0x5ecd, 0x2, 0x4, 0x8, @tick=0xfe, {0x7, 0x2}, {0x1ff, 0x8}, @raw8={"ea23918cb24b04f86f5c9519"}}, {0xeb59, 0x0, 0x97, 0x1, @time={0x77359400}, {0x6, 0x3}, {0x97, 0x8001}, @result={0x6, 0x200}}, {0x3, 0x8, 0x8, 0x5, @time, {0x4, 0x1}, {0x4, 0xab}, @addr={0x4, 0x9}}, {0x3, 0x38, 0x8000000000, 0x31, @time={0x77359400}, {0x90, 0x9}, {0xed51, 0x6}, @raw32={[0xdd0000000, 0x0, 0x2]}}], 0x1e0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2b, &(0x7f0000a83000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x104) 2018/06/03 10:49:22 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket(0x11, 0x100000803, 0x0) r2 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x20000000002) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={'ifb0\x00', 0x9802}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) r3 = syz_open_procfs(0x0, &(0x7f0000000100)='fd/4\x00') ioctl$SG_SET_COMMAND_Q(r3, 0x2271, &(0x7f0000000140)) write$binfmt_script(r2, &(0x7f0000000280)=ANY=[@ANYBLOB="23f1"], 0xe) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000080)={'yam0\x00', 0x8c00}) 2018/06/03 10:49:22 executing program 6: r0 = syz_open_dev$vcsa(&(0x7f0000000180)='/dev/vcsa#\x00', 0x7, 0x100) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'syz_tun\x00', 0x80000000003}) getxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@known='security.selinux\x00', &(0x7f00000000c0)=""/143, 0x8f) 2018/06/03 10:49:22 executing program 1: futex(&(0x7f0000000000), 0x5, 0x2, &(0x7f0000000080)={0x0, 0x989680}, &(0x7f0000000040)=0x4, 0x2) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000180)='/proc/self/net/pfkey\x00', 0x40, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00000001c0)={0x7, 0x3, 0x0, 0x1cf, 0x4, 0x7, 0x5, 0x2, 0x7f, 0x1, 0x4}, 0xb) r1 = syz_open_dev$sndpcmp(&(0x7f00000000c0)='/dev/snd/pcmC#D#p\x00', 0x3, 0x6000) setsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f0000000100)=0x6, 0x1) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000140)={0x8, 0x8, 0x5, 0x10001, 0x1ab, 0x9, 0x8000, 0x101, 0x3ff, 0x1ff, 0xfffffffffffffffc}, 0xb) 2018/06/03 10:49:22 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt(r0, 0x10e, 0xb, &(0x7f0000f67000)="9adc01ce", 0x4) setsockopt$sock_int(r0, 0x1, 0x3f, &(0x7f0000000040)=0x4146, 0x4) open_by_handle_at(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="2700000000000100fb3710ad63b7605b4ff08c57ba45491e01bca85ce666bb157b0b6850a668d9"], 0x10000) write(r0, &(0x7f00000000c0)="2200000018000700f40700000900071502040008dd200828060009040005009f004b", 0xffffffffffffff8e) 2018/06/03 10:49:22 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x400000, 0x0) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r1, 0x118, 0x1, &(0x7f0000000040)=0x2d00000000000000, 0x4) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000580)={0x2, 0x1, 0x0, 0xf, 0xc, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}]}, 0x60}, 0x1}, 0x0) 2018/06/03 10:49:22 executing program 6: r0 = socket$inet(0x10, 0x3, 0x0) r1 = socket(0xa, 0x200000000001, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r1, 0xc058534b, &(0x7f0000000080)={0x1, 0x8, 0x100000000, 0x2, 0xffffffff, 0x9}) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="24000000210007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e280000001100ffffba16a0aa1c0009b3ebea8653b1cc7e63975c0ac47b6268e3966cf055d90f15a3", 0x4c}], 0x1}, 0x0) 2018/06/03 10:49:22 executing program 3: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x40, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f00000001c0)={0x0, 0x7f, "8b222ef8ea22cf52c2022e972cbbaf55c289e58820214d1d3e2b7b8ad3a5ac46dc6d98333e2b55b65010a24d61edffa08fff229add0561eed1d8966aabc3aca56526bfbdb739ef9455cbec6a38cc6f6da9e86cf9e79b33ede9f2bfb281fd37d6d2a3ba1d5fd4463b4b23e1283435c1e21357b01da4dbdef386b4c2638d9e6c"}, &(0x7f0000000840)=0x87) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000880)={r1, 0x4, 0x30, 0x7, 0x1}, &(0x7f00000008c0)=0x18) r2 = socket$key(0xf, 0x3, 0x2) r3 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x1, 0x0) accept4$packet(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000080)=0x14, 0x80000) setsockopt$ARPT_SO_SET_REPLACE(r3, 0x0, 0x60, &(0x7f0000000340)={'filter\x00', 0x7, 0x4, 0x490, 0x130, 0x0, 0x130, 0x3a8, 0x3a8, 0x3a8, 0x4, &(0x7f0000000140), {[{{@arp={@dev={0xac, 0x14, 0x14, 0x1d}, @local={0xac, 0x14, 0x14, 0xaa}, 0xffffffff, 0xffffff00, @empty, {[0xff, 0x0, 0x0, 0x0, 0xff]}, @mac=@random="0bb90f44d559", {[0x0, 0xff, 0x0, 0xff]}, 0x2, 0xfffffffffffffffa, 0x88, 0x8, 0x9, 0x7, '\x00', 'yam0\x00', {}, {0xff}}, 0xf0, 0x130}, @unspec=@RATEEST={0x40, 'RATEEST\x00', 0x0, {'syz0\x00', 0x5, 0x7, 0xffffffff}}}, {{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @mac, @empty, @broadcast=0xffffffff, 0x2}}}, {{@arp={@broadcast=0xffffffff, @loopback=0x7f000001, 0x0, 0xff000000, @empty, {[0x0, 0xff, 0x0, 0xff, 0xff, 0xff]}, @mac=@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], {[0xff, 0xff, 0x0, 0xff, 0xff, 0xff]}, 0x10000, 0x0, 0x3, 0x6, 0xd4d5, 0x80, 'gre0\x00', 'veth1\x00', {0xff}, {0xff}, 0x0, 0x1}, 0xf0, 0x138}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x5, 'syz0\x00', 0x6}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4e0) setsockopt$inet6_mreq(r3, 0x29, 0x1d, &(0x7f00000000c0)={@remote={0xfe, 0x80, [], 0xbb}, r4}, 0x14) sendmsg$key(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000280)=ANY=[@ANYBLOB="020f00001000000000000000e00000010000000000000000080012000000020000000000000000000600000000000000000000000000000000000000000000000000000000ad544da155092929505b8f820b1f15000001ac1414bb000000000000000000000000030005000000000002000000e0000001000000000000000000000000000000000000000000000000"], 0x80}, 0x1}, 0x0) 2018/06/03 10:49:22 executing program 5: timer_create(0xfebffffffffffff1, &(0x7f00000003c0)={0x0, 0x20, 0x0, @thr={&(0x7f00000000c0)}}, &(0x7f0000000080)=0x0) timer_settime(r0, 0x200000000001, &(0x7f0000000000)={{0x77359400}, {0x0, 0x989680}}, 0x0) 2018/06/03 10:49:22 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket(0x11, 0x100000803, 0x0) r2 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x20000000002) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={'ifb0\x00', 0x9802}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) write$binfmt_script(r2, &(0x7f0000000280)={'#! ', './file0', [], 0xa, "8d382f"}, 0xe) [ 176.831084] netlink: 8 bytes leftover after parsing attributes in process `syz-executor6'. 2018/06/03 10:49:22 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) fremovexattr(r0, &(0x7f0000000040)=@known='security.capability\x00') fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000000)) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xa) madvise(&(0x7f0000779000/0x600000)=nil, 0x600000, 0x1000000000009) 2018/06/03 10:49:23 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) sendmmsg(r1, &(0x7f0000001a40)=[{{&(0x7f00000001c0)=@generic={0x2, "c7948660eb11c811d2d335e5dd151c9b008f16d68f766af32df9d218618852490f9c5d90db00b675af54a30430666ce30ebbe07c5f9cbbe928f446a2fdaa1f13596f780b4eb09e6663dad34307d973566bdc00123683fb71f124df58e87f6b354a53476302bbe35cf5de8f8b1901fa652502a1ad2559cdc7af38685cf3cd"}, 0x80, &(0x7f0000000540)}}, {{&(0x7f0000000580)=@nfc={0x27}, 0x80, &(0x7f0000000680), 0x0, &(0x7f00000006c0)=ANY=[@ANYBLOB='R\x00\x00kW'], 0x10}}], 0x2, 0x4041) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x2, 0x32, 0xffffffffffffffff, 0x0) close(r0) 2018/06/03 10:49:23 executing program 4: r0 = socket$inet(0x2, 0x804, 0x9) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000003c0)='dctcp\x00', 0xffffffffffffffaa) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vga_arbiter\x00', 0x2, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000080)=0x6, 0x4) sendmsg$IPVS_CMD_GET_CONFIG(r1, &(0x7f0000000380)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x20001}, 0xc, &(0x7f0000000340)={&(0x7f0000000600)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="04002bbd7000fddbdf250d0000002c000100080004004e220000080009005b000000080002000000000008000b0073697000080004004e2300007000030008000500ffffffff080007004e230000080007004e2300000800010003000900000000000000000000000000000000000000001308000500e00400021400020076657468305f746f5f626f6e640000000800010001000000140002006c6f00000000000000000000000000001c0002000800090000100000080007002c00000008000500010400004000010014000300000000000000000000000000000000000800020000000000080004004e2400000800080007000000080001000a00000008000b0073697000180003001400020065716c0000000000000000000000000024000300080004005b0100000800030001000000080004000400000008000500ffffffff080006000104000008000500020000004800030014000600fe8000000000000000000000000000bb080007004e210000080e000100020000000800080002000000080007004e21000008000500e000000208000800050000"], 0x1a0}, 0x1, 0x0, 0x0, 0x20000040}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) readv(r0, &(0x7f00000005c0)=[{&(0x7f00000004c0)=""/101, 0x65}, {&(0x7f0000000540)=""/101, 0x65}], 0x3a) recvmsg(r0, &(0x7f0000001c00)={&(0x7f00000019c0)=@hci, 0x80, &(0x7f0000001b00)=[{&(0x7f0000001a80)=""/80, 0x50}], 0x1, &(0x7f0000001b40)=""/150, 0x96}, 0x0) getegid() writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="17", 0x1}], 0x1) 2018/06/03 10:49:23 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000070ffe3)={0xa, 0xce20, 0x0, @loopback={0x0, 0x1}}, 0x1c) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14, 0x2b}}, @udp={0x0, 0x4e20, 0x8}}}}}, &(0x7f00000000c0)) syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x6, 0x0) 2018/06/03 10:49:23 executing program 3: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000140)='/dev/hwrng\x00', 0x880, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000000180), 0x4) r1 = socket$inet6(0xa, 0x6, 0xfbc8) flock(r1, 0x4) ioctl(r1, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000280)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r3 = socket(0xa, 0x1, 0x0) setsockopt$sock_int(r2, 0x1, 0x2c, &(0x7f0000000000)=0x27f9, 0x4) setsockopt$inet_MCAST_JOIN_GROUP(r3, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$sock_int(r2, 0x1, 0x32, &(0x7f0000000100), 0x4) 2018/06/03 10:49:23 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="0054fc2f07d82c99240970") mlock2(&(0x7f0000033000/0x1000)=nil, 0x1000, 0x0) mlock2(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x1) munmap(&(0x7f00006e6000/0x2000)=nil, 0x2000) mremap(&(0x7f0000a84000/0x1000)=nil, 0x1000, 0x600000, 0x3, &(0x7f00001e2000/0x600000)=nil) 2018/06/03 10:49:23 executing program 6: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000ff0ffc)=0x8000000000004, 0x1) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000040)={0x0, 0x3}, 0x4) sendto$inet(r0, &(0x7f0000865000), 0xffe4, 0x0, &(0x7f0000fd9ff0)={0x2, 0x4e20, @rand_addr}, 0x10) recvfrom$packet(r1, &(0x7f0000000280)=""/4096, 0x1000, 0x0, 0x0, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f00000000c0)={0x7, {0x2, 0x4e22, @multicast2=0xe0000002}, {0x2, 0x4e24, @rand_addr=0x20}, {0x2, 0x4e22, @loopback=0x7f000001}, 0x6, 0x4, 0x8, 0x5, 0xfd5, &(0x7f0000000000)='veth0_to_bridge\x00', 0x0, 0x3f, 0x1}) poll(&(0x7f0000000080)=[{r1}], 0xb, 0x0) 2018/06/03 10:49:23 executing program 1: unshare(0x2000400) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='io\x00') lseek(r0, 0x0, 0x0) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000000)) 2018/06/03 10:49:23 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) r1 = request_key(&(0x7f00000004c0)='dns_resolver\x00', &(0x7f0000000500)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000540)='/dev/net/tun\x00', 0xfffffffffffffffb) r2 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, r1) keyctl$invalidate(0x15, r2) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r3 = fcntl$dupfd(r0, 0x0, r0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000000340)={0x5, &(0x7f0000000300)=[{}, {}, {}, {}, {0x0}]}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r3, 0x4010641c, &(0x7f00000003c0)={r4, &(0x7f0000000380)=""/15}) r5 = socket(0x11, 0x100000803, 0x0) r6 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x20000000002) setsockopt$inet_udp_int(r5, 0x11, 0x65, &(0x7f0000000480)=0xa3b9, 0x4) ioctl$TUNSETIFF(r6, 0x400454ca, &(0x7f0000000040)={'ifb0\x00', 0x9802}) ioctl$sock_inet_SIOCSIFFLAGS(r5, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) r7 = openat$null(0xffffffffffffff9c, &(0x7f0000000080)='/dev/null\x00', 0x800, 0x0) socket$bt_bnep(0x1f, 0x3, 0x4) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000140)={0x4, &(0x7f0000000100)=[{0x0}, {}, {}, {}]}) write$cgroup_type(r7, &(0x7f0000000580)='threaded\x00', 0x9) ioctl$DRM_IOCTL_SET_SAREA_CTX(r7, 0x4010641c, &(0x7f00000002c0)={r8, &(0x7f0000000180)=""/137}) write$binfmt_script(r6, &(0x7f0000000280)={'#! ', './file0', [], 0xa, "8d382f"}, 0xe) 2018/06/03 10:49:23 executing program 1: r0 = open(&(0x7f0000000080)='./file0\x00', 0x2, 0x20) ioctl$BLKSECTGET(r0, 0x1267, &(0x7f0000000100)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r1, 0xc0605345, &(0x7f0000000000)={0x101, 0x2, {0x3, 0x3, 0x8, 0x3, 0x100000001}}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r1, 0x40085112, &(0x7f0000000180)={{0x7fffffff, 0x3}, {0x6}}) 2018/06/03 10:49:23 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000200)="0047fc2f07d82c99240970") r1 = request_key(&(0x7f0000000000)='dns_resolver\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000180)='GPLtrusted\x00', 0xfffffffffffffff9) r2 = add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = geteuid() lstat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$chown(0x4, r2, r3, r4) keyctl$set_reqkey_keyring(0xe, 0x6) socketpair$inet(0x2, 0x3, 0x1, &(0x7f0000000300)) keyctl$get_keyring_id(0x0, r1, 0x1000) request_key(&(0x7f00000001c0)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, &(0x7f00000000c0)='/dev/uinput\x00', 0x0) r5 = memfd_create(&(0x7f0000000340)='\x00', 0x0) ioctl$VHOST_GET_FEATURES(r5, 0x8008af00, &(0x7f0000000380)) 2018/06/03 10:49:23 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") setsockopt$inet6_udp_int(r0, 0x11, 0x0, &(0x7f0000000040), 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e21, 0x200, @empty, 0x2}, 0x1c) 2018/06/03 10:49:23 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket(0x11, 0x100000803, 0x0) r2 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x20000000002) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={'ifb0\x00', 0x9802}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) write$binfmt_script(r2, &(0x7f0000000100)=ANY=[@ANYBLOB="2321202e2f66696c65300a8d1c2f0e02734a7913dbbb04000000000000009d40a1726e33c4f5b55207c63b5db1000056d109342b55e5406d4c4833c5dbbf9c00000000fc8af7af45d1b05a3b4d413de0c07b157566eb314816641312fac52400e7beb80ff417bbb91375bfb2fa4da7b4f6cf91a3cf868fe0a3a5e1f08384f913db667baae7818719013831a23e0499453af1d61909f047a0c2acfae9b8bc7234d6ee9d37942fea6c6f1702bd987d4c2167863598b5b5f3a679898dc6be67ec3fb0abff9cbf2118fdb7af0f8c454bcc6e6dda78f02c824aa232f56a8a6b88"], 0xe) recvfrom$inet6(r1, &(0x7f0000000280)=""/92, 0x5c, 0x12020, 0x0, 0x0) 2018/06/03 10:49:23 executing program 5: mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x1, 0x31, 0xffffffffffffffff, 0x0) nanosleep(&(0x7f0000000140)={0x77359400}, &(0x7f0000000180)) r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000000)={0x0, 0x2, 0x10}, 0xc) flistxattr(r0, &(0x7f0000000040)=""/253, 0xffce) mlock2(&(0x7f0000a93000/0x3000)=nil, 0x3000, 0x0) mremap(&(0x7f0000a94000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) munlockall() r1 = memfd_create(&(0x7f00000001c0)='\x00', 0x1) ioctl$EVIOCGPHYS(r1, 0x80404507, &(0x7f0000000300)=""/4096) getdents(r1, &(0x7f0000000200)=""/219, 0xdb) 2018/06/03 10:49:23 executing program 4: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x1, 0x13, r0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000000), 0x2b0) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f00000000c0)) 2018/06/03 10:49:23 executing program 1: prctl$seccomp(0x16, 0x1, &(0x7f0000000180)={0x0, &(0x7f0000000280)}) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/n/secure_tcp\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', 0x2, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) prctl$setmm(0x23, 0x4, &(0x7f0000046000/0x3000)=nil) syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/06/03 10:49:23 executing program 3: mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2000000) [ 177.856177] audit: type=1326 audit(1528022963.854:7): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=11346 comm="syz-executor1" exe="/root/syz-executor1" sig=9 arch=c000003e syscall=202 compat=0 ip=0x455a09 code=0x0 [ 178.742654] audit: type=1326 audit(1528022964.741:8): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=11346 comm="syz-executor1" exe="/root/syz-executor1" sig=9 arch=c000003e syscall=202 compat=0 ip=0x455a09 code=0x0 2018/06/03 10:49:24 executing program 2: r0 = socket$kcm(0x29, 0x80000400000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x4000000008, 0x7ffc) getsockname$inet6(r1, &(0x7f00000000c0)={0x0, 0x0, 0x0, @ipv4={[], [], @multicast1}}, &(0x7f0000000100)=0x1c) pwrite64(r0, &(0x7f0000000000)="ac4104893954b0c9c550b90ef849d40cbf0b5fcd707c35257ccae575825d3ff9eaf90c01344f04b2d1f34fb7f92c4223fbf6abd8ba487d681b420e3030f1b71772417a9b66a9822e0506c61b6d7f4876e014c70907bddb31856029", 0x5b, 0xfbffffff00000001) 2018/06/03 10:49:24 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000180)=ANY=[@ANYBLOB="010000044c0707c4d91d0001003f0281358b55719c409ecda72076", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000040)=@assoc_value={r1}, 0x8) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f00000001c0)=ANY=[@ANYRES32=r1, @ANYBLOB="ff0040003745ad862403000000000000005007bb980861439b3bb7968603c2c2062b00e95a08d560a0e53bcac991c76799bf0b68112c899900000000000000000000000000e58cbcd400aa3e6b1269644328349b1f113b5b689d6a110fd6d1f6d77c5cbe7931da7e9bdd97dfa3482d8b8da607c66f29972f5120707e0dd6374df069e306"], 0x48) ioctl$sock_netdev_private(r2, 0x89f8, &(0x7f0000000100)="5d0f4f9c00a2519d8e5ed92aa59200428d17d4d3f8e00581a9d1b958ae132ad1f54c165a55ab59e394004f527c137da7d1ac40c8da5355f4ec2cf51d658e5aaa69a85048364949cb1e4f635426b45d2175cb0c8d29ea8f88d13bcc") getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000000540)=""/144, &(0x7f0000000600)=0x90) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000080)={0x0, 0x2, 0x1, [0x6]}, &(0x7f00000000c0)=0xa) r4 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000340)={0xffffffffffffff9c, 0x1, 0x0, 0xffffffff, &(0x7f0000000300)=[0x0, 0x0], 0x2}, 0x20) setsockopt$inet_sctp_SCTP_AUTH_KEY(r4, 0x84, 0x17, &(0x7f0000000380)={r3, 0x2, 0xe4, "74d4bef2c3aa6b6e4ecac294ff64dcaf7ea9b52b4e42d656cebfa6710e3365bc61300432f332ae359e2c8bca621713ddc4f1f7ea8e094cd10537332ac1e73556c83376438f44c6037ee2463f7ab5d312d881c544475aa0c31a0b33168c9b3ab04ca608de07af32688158d0719cc3c4ada7ba73620b4fa3b855d087c88eea00960837a88bae6e68eb4c42abc16d7d78dfed54a26a8391114fe8b45834feecff1d3aa008b20dc38ed96531995717bc9d437438fed2c9edc08b657f465c82cd564efc7f1a9c829b641d1b8def6ed03bac8f39554fbba219f2ac8b47cd9e5a83e10708f774b4"}, 0xec) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=r3, &(0x7f00000002c0)=0x4) r5 = request_key(&(0x7f0000000480)='rxrpc_s\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000500)='proc^\'#\x00', 0xfffffffffffffff9) keyctl$set_timeout(0xf, r5, 0x8) 2018/06/03 10:49:24 executing program 6: r0 = socket(0x3, 0x2, 0x0) setsockopt(r0, 0x107, 0x1, &(0x7f0000000000)="017d05123c56000000013785c2b10c74", 0x10) creat(&(0x7f0000000080)='./file0\x00', 0x5) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000040)) 2018/06/03 10:49:24 executing program 4: r0 = memfd_create(&(0x7f0000000000)=',\x00', 0x2) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/raw6\x00') bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000080)={r0, r1, 0x6, 0x3}, 0x10) capset(&(0x7f00000fc000)={0x819980330}, &(0x7f000047efe8)) r2 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmctl$IPC_STAT(r2, 0x2, &(0x7f00000001c0)=""/137) 2018/06/03 10:49:24 executing program 5: r0 = syz_open_dev$vcsa(&(0x7f0000000380)='/dev/vcsa#\x00', 0xffff, 0x0) poll(&(0x7f00000003c0)=[{r0}], 0x1, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000002ff5)='/dev/vcsa#\x00', 0x2, 0x1) writev(r0, &(0x7f0000001600)=[{&(0x7f0000000100)="b656c53a75091d8b759c02964767d598a73b1022dc4d7598f67afdd8ea3eaa1af8f8ca767a96627ef4c8b38495ef6aafd073f3e4fbe18604141026e638a5712ecba7e01b541937d728424ea5b40353d8324de42d17ef477207dc6a41f38dcfc3ae036d447628fc9df932a608576fef2dc563f84e90e32915c395fc17b40b9cf49b66adeb2865e2bd4b0e9384eb12798b6ff959444d8102265b10581cc944a5738a57f0055f75f6e00954f79ae252081ce43f6fcf13c07ae55005ea1c7118fbd503b3ef006b5424c55371974877b0edc0162a4093af02a934c8452fcee8fddd9777407ac0172c94b061f98ae13298da14", 0xf0}, {&(0x7f0000000000)="42689c2019ac2345843974a703e7134e5cbbafff84eed623d0a085d98cbb68937a4a9a011abeed0f87a3d34c4c8695bf6c4e1b9bff2ef12dc9879252262f0548e57fa28a157bcaa8dae4cd5d56a620f079dc3dda59d732", 0x57}, {&(0x7f0000000080)="d7d700f666f5d47d4a0c780a301bc4e4545df194dffea4c6cde0057836152bdd83a4be7466e28ab5a9d6a1f35ce549ae26af4cc6633469499ae1fa0a209c5f44", 0x40}, {&(0x7f0000000200)="a55f069aa6b5fefed81ae450b665ab90e567446eb50da0992a4a826082b8c739ad0286e0ba803bc40e413e0a2fad71d02182b768f655f9c6787edf6f29916a991efd32c060a15b272c79b02c0cce567a", 0x50}, {&(0x7f0000000280)="995b988fe5a36822d9fad7b8e42230c347caa87d30b197087c5259813d5d7b83d2d73317a7ffb5cf663ac588dde82d8e24f8e69c415fc08f1be23c5b4b351b393ee344195a406afce70fb17c5912e9da53d1593ee553f9a0ffd12d6fc46066bcde21b39c1972119268f1d46d076afc55cd28176eee2ce26ada114f26d7cbadf1adbdbb0ff25329047fcc1e5a2cbb32893c1b0fc7a21b559e6eb01204c7c24ed96c5fac013040381fe72498ce43161afb97d7284d447c67fe1f31c2457d19c1d42bae7ac2091735af42279e5c19af", 0xce}, {&(0x7f0000000400)="999252e3258fe19c525fcac3ab550970b0894dfef663c1ab3b70b03705e0bf4f481b6045e5dcef8e42746c404575351299996e4bc9c109e9c5bfc090b969f3083d92b4dddc66a68e7dea52f48129c7a34d9ebbaedca6a87812d04af3638f6698681246022a687a9a206b25e1f9f6e30291d8e8e708968486e38c7985d3fb23dc506923d7c85ce99ec52d3f7f6556f08052934b1a5512e7a902f85c0ea25d3a7af236631b39398bbdb5ad760ee1ae6de3691c85d21eeeb1d141fde1f0ab", 0xbd}, {&(0x7f00000004c0)="695a413706a9f46ee7f28f54c12d7808b91ffc875de33e1a84909c7a9a971ae87ddeb4442ca4bb55b3ea90ff7c9ba06cc01c8750048a1ed53e31d871991d7d0f28ca002bc5ce822266cb060cf3b90a44c3bc3e5920c32b07", 0x58}, {&(0x7f0000000540)="7e3c4e6769c96f533b3ff7d498561d90851fd7e752a72384b164fb27e0e7102aa1b9df90ebd53cad404e6c4aa1dbee3a7b246b209ed03876f3a0557706b029eeffa21a2d2f2c4d83081ef672eae8e682417ebbc385121e005f6740c8a3e7590949fc8f7b18f315c3f279440e341034b2ef5ad0004fcabc37e9f8087b307fc3989de524a2951a374bfa107ccbed1b63fc5b7a996c1ee10d52264d0b1bee09f1f87a3553f60f3d91dc4fb9c732df7dccb37e59", 0xb2}, {&(0x7f0000000600)="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", 0x1000}], 0x9) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f00000016c0)={0x4, {{0xa, 0x4e20, 0x8, @loopback={0x0, 0x1}, 0x8}}}, 0x88) write(r1, &(0x7f00000000c0)="90", 0x1) 2018/06/03 10:49:24 executing program 3: r0 = gettid() process_vm_writev(r0, &(0x7f0000000180)=[{&(0x7f00000000c0)=""/117, 0x75}, {&(0x7f0000000140)=""/50, 0x32}, {&(0x7f0000000200)=""/160, 0xa0}], 0x3, &(0x7f0000000380)=[{&(0x7f00000002c0)=""/81, 0x51}, {&(0x7f0000000340)=""/41, 0x29}], 0x2, 0x0) r1 = openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000440)='cgroup.subtree_control\x00', 0x2, 0x0) write$binfmt_misc(r1, &(0x7f0000000480)={'syz0', "2a0743760f9817064b1ed5218c0474"}, 0x13) r2 = socket$pptp(0x18, 0x1, 0x2) getsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f0000000040)=0x8, &(0x7f0000000080)=0x4) bind$pptp(r2, &(0x7f00000001c0)={0x18, 0x2, {0x3, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1e) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/vcs\x00', 0x4000, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r3, 0x40345410, &(0x7f0000000400)={{0x0, 0x1, 0x5, 0x0, 0x6}}) connect$pptp(r2, &(0x7f0000000000)={0x18, 0x2}, 0x1e) 2018/06/03 10:49:24 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000180)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) r2 = accept(r1, &(0x7f0000000240)=@ipx, &(0x7f00000002c0)=0x80) accept4$ipx(r2, &(0x7f0000000300), &(0x7f0000000340)=0x10, 0x800) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r3, 0x40405514, &(0x7f0000000140)={0x80, 0x7, 0xae0, 0x5, "72cd051d9f38eb157a78a6eb6151483e1d3661e48fb6015036f9866cdb275bface753c4383ef1bcac7f001a6", 0x9}) syz_open_dev$sndtimer(&(0x7f0000000380)='/dev/snd/timer\x00', 0x0, 0x200) sendmmsg(r1, &(0x7f0000001a40)=[{{&(0x7f00000001c0)=@generic={0x2, "c7948660eb11c811d2d335e5dd151c9b008f16d68f766af32df9d218618852490f9c5d90db00b675af54a30430666ce30ebbe07c5f9cbbe928f446a2fdaa1f13596f780b4eb09e6663dad34307d973566bdc00123683fb71f124df58e87f6b354a53476302bbe35cf5de8f8b1901fa652502a1ad2559cdc7af38685cf3cd"}, 0x80, &(0x7f0000000540)}}, {{&(0x7f0000000580)=@nfc={0x27}, 0x80, &(0x7f0000000680), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB="1048bd00000000000000000000000000e8f326f5237256043ea9ec71ef002498fbcba315835335d06f3ddfaff6aac2d7c1d760c1c18345c28db4b5e7a87ccf0418492c0d5ddef3b1f0d4acae12caaf636bceddb92d56fef6b8b7631dd772ad0c48b58810f89268624c6784abf3bef38cef9b76ae24e43eb56644c98ef6317fd64b8ef89ba605055ecadf2eeef0bd0ed60695a1d1bdca05a89cd03ae79b69b1d561ea3430113846a68811f4052312468a6ea9d36344d3e00ea03a8b55aed0dbb3bc"], 0x10}}], 0x2, 0x4041) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x2, 0x32, 0xffffffffffffffff, 0x0) close(r0) ioctl$EVIOCGEFFECTS(r3, 0x80044584, &(0x7f0000000000)=""/237) 2018/06/03 10:49:24 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) r1 = add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000002c0)="e16ae09fcc4d4dd1a8793dfeda29874c2995395e6949e1572f74d6033b4643015ccf3d0ef8d91fda468314400acba39a6d64c3dc88bc24dec6485d7c20d8375169ebbe7a0d8b387fb84a11bb708a63fab4a1fff8a125694ad58c49dea573e82e04fb9213e4cd8b20ac71d4c98c73b27aba5dfe3464", 0x75, 0xfffffffffffffffd) keyctl$get_security(0x11, r1, &(0x7f0000000340)=""/4096, 0x1000) symlink(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='./file0\x00') ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r2 = socket(0x11, 0x100000803, 0x0) r3 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x20000000002) r4 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='rdma.current\x00', 0x0, 0x0) ioctl$TCSETSF(r4, 0x5404, &(0x7f0000000100)={0x4, 0x6, 0x50d7, 0x1f, 0x336, 0x0, 0x65, 0x8000000003, 0x9, 0x7, 0x3, 0x101}) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000040)={'ifb0\x00', 0xb000}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) write$binfmt_script(r3, &(0x7f0000000280)={'#! ', './file0', [], 0xa, "8d382f"}, 0xe) [ 178.996369] sctp: [Deprecated]: syz-executor1 (pid 11385) Use of int in maxseg socket option. [ 178.996369] Use struct sctp_assoc_value instead [ 179.075465] sctp: [Deprecated]: syz-executor1 (pid 11394) Use of int in maxseg socket option. [ 179.075465] Use struct sctp_assoc_value instead 2018/06/03 10:49:25 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="0047fc2f07d82c99240970") r1 = socket$nl_xfrm(0x11, 0x3, 0x6) bind$packet(r1, &(0x7f0000000240)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6}, 0x14) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000100)={0x0, 0x0, 0xfffffffffffffffd}, 0x3) syz_emit_ethernet(0x1, &(0x7f0000000040)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaaaa080045d76290905b3005c553ad450000"], &(0x7f0000000080)={0x0, 0x0, [0x0, 0x2]}) 2018/06/03 10:49:25 executing program 5: r0 = syz_open_dev$dspn(&(0x7f0000001180)='/dev/dsp#\x00', 0x2, 0x111100) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r0, 0xc08c5336, &(0x7f0000001200)={0x4, 0x5, 0x6, 'queue1\x00', 0x5}) connect$ax25(r0, &(0x7f00000011c0)={0x3, {"dcb2b9bbdbebe6"}, 0x7}, 0x10) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f0000068fe8)="ff0204000000000100000000000000000000000000000205", 0x18) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000001440)={'nat\x00'}, &(0x7f00000014c0)=0x54) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000001340)=@assoc_value={0x0, 0x8}, &(0x7f0000001380)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00000013c0)=@assoc_id=r2, &(0x7f0000001400)=0x4) sendto$inet6(r1, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000040)={0xa, 0x4e21}, 0x1c) getsockopt$IP_VS_SO_GET_SERVICES(r1, 0x0, 0x482, &(0x7f0000000180)=""/4096, &(0x7f0000000100)=0x1000) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000000)={0x0, 0x2}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)={r3, 0x10000000000400}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00000012c0)={r4, 0x3}, &(0x7f0000001300)=0x8) readahead(r0, 0x6, 0x9) 2018/06/03 10:49:25 executing program 3: mkdir(&(0x7f0000000080)='./control\x00', 0x0) r0 = open(&(0x7f0000039000)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000100)='./file0\x00', 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f00000000c0)="0047fc2f07d82c99240970") mkdirat(r0, &(0x7f000002cff6)='./control\x00', 0x0) r1 = openat(r0, &(0x7f0000025000)='./file0\x00', 0x0, 0x0) mkdirat(r1, &(0x7f00000001c0)='./control\x00', 0x0) renameat2(r1, &(0x7f0000bee000)='./control\x00', r0, &(0x7f000003a000)='./control\x00', 0x2) renameat2(r1, &(0x7f0000000000)='./control\x00', r0, &(0x7f0000000040)='./control\x00', 0x3) 2018/06/03 10:49:25 executing program 4: ioperm(0x0, 0x4, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000180)={{{@in6=@loopback, @in=@dev}}, {{@in=@loopback}, 0x0, @in=@loopback}}, &(0x7f0000000280)=0xe8) listen(r0, 0x1000007ffe) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) r2 = accept4(r0, &(0x7f0000000000)=@in={0x0, 0x0, @local}, &(0x7f0000000080)=0x80, 0x0) sendmmsg$unix(r2, &(0x7f0000006180), 0x1b3, 0x0) getsockopt$ARPT_SO_GET_REVISION_TARGET(r1, 0x0, 0x63, &(0x7f00000000c0)={'IDLETIMER\x00'}, &(0x7f0000000140)=0x1e) 2018/06/03 10:49:25 executing program 0: socket$inet6(0xa, 0x1000000000000, 0x0) r0 = socket(0x11, 0x100000803, 0x0) r1 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x20000000002) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'ifb0\x00', 0x9802}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) write$binfmt_script(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="23210a8d382f"], 0xe) 2018/06/03 10:49:25 executing program 6: r0 = socket(0x40000000015, 0x5, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000000)={'syz_tun\x00', &(0x7f00000001c0)=@ethtool_regs={0x48}}) setsockopt$ax25_int(r0, 0x101, 0x6, &(0x7f0000000240)=0x5d6b8b5d, 0x4) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000040)={{{@in6=@remote, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}}}, &(0x7f0000000140)=0xe8) r2 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$get_persistent(0x16, r1, r2) 2018/06/03 10:49:25 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f0000000000)={'vlan0\x00', 0x9}) sendmmsg(r1, &(0x7f0000001a40)=[{{&(0x7f00000001c0)=@generic={0x2, "c7948660eb11c811d2d335e5dd151c9b008f16d68f766af32df9d218618852490f9c5d90db00b675af54a30430666ce30ebbe07c5f9cbbe928f446a2fdaa1f13596f780b4eb09e6663dad34307d973566bdc00123683fb71f124df58e87f6b354a53476302bbe35cf5de8f8b1901fa652502a1ad2559cdc7af38685cf3cd"}, 0x80, &(0x7f0000000540)}}, {{&(0x7f0000000580)=@nfc={0x27}, 0x80, &(0x7f0000000680), 0x0, &(0x7f00000006c0)=[{0x10}], 0x10}}], 0x2, 0x4041) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x2, 0x32, 0xffffffffffffffff, 0x0) close(r0) 2018/06/03 10:49:25 executing program 1: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer\x00', 0x1, 0x0) write$evdev(r0, &(0x7f00000001c0)=[{{}, 0x281, 0x0, 0x9}], 0x18) statx(r0, &(0x7f0000000000)='./file0\x00', 0x100, 0x800, &(0x7f0000000040)) [ 179.857303] IPVS: length: 4096 != 8 [ 179.895727] IPVS: length: 4096 != 8 2018/06/03 10:49:25 executing program 1: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) fremovexattr(r0, &(0x7f0000000100)=@known='user.syz\x00') getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000040), &(0x7f0000000080)=0x8) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000080), 0xfffffebe}], 0x1) 2018/06/03 10:49:25 executing program 3: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/snapshot\x00', 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000000)={{0x1, 0x0, 0x800, 0x0, 0x69c}}) clock_settime(0x0, &(0x7f00000000c0)={0x0, 0x989680}) 2018/06/03 10:49:25 executing program 6: r0 = syz_open_dev$mouse(&(0x7f00000001c0)='/dev/input/mouse#\x00', 0x401, 0x800) ioctl$TIOCLINUX3(r0, 0x541c, &(0x7f0000000200)=0x3) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x5, 0x11, [@typed={0x2f, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000240)={0x0, r0}) sendmsg$IPVS_CMD_NEW_SERVICE(r1, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0xa00000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r2, 0x100, 0x70bd2b, 0x25dfdbff, {0x1}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x86}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000000}, 0x0) 2018/06/03 10:49:26 executing program 5: socketpair$inet6(0xa, 0x5, 0x9, &(0x7f0000000340)) r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x8000, 0x800) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000080)={0x0, 0x3f, 0x5}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000140)={r1, 0x564}, &(0x7f0000000180)=0x8) r2 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x20000) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000000040)={{0x1}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r2, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r2, 0x54a3) socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f00000001c0)=ANY=[@ANYRES32=r1, @ANYBLOB="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"], &(0x7f0000000300)=0x101) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r2, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r2, 0x54a2) 2018/06/03 10:49:26 executing program 2: unshare(0x2000400) r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$sock_int(r0, 0x1, 0x0, &(0x7f0000000040), &(0x7f0000000080)=0x4) mq_open(&(0x7f0000000000)='\x00', 0x9211a71cdbe4e2e, 0x0, &(0x7f00000000c0)={0x3, 0x6, 0x5a2, 0x100000000, 0x8, 0x401, 0x9, 0xfffffffffffffffd}) [ 180.069884] netlink: 4 bytes leftover after parsing attributes in process `syz-executor6'. 2018/06/03 10:49:26 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket(0x11, 0x100000803, 0x0) r2 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x20000000002) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={'ifb0\x00', 0x9802}) getsockopt$inet_mreqn(r1, 0x0, 0x0, &(0x7f0000000080)={@broadcast, @local, 0x0}, &(0x7f0000000180)=0xc) sendto$packet(r1, &(0x7f0000000100)="d5eb3e6f9d99da4628b110236c92ab8271c6a6b1780ec20429330339045439ffbd4cf63b4ed593b25c7ef5bec952f63f6bfe360c7c68b33ebfeb9e9d641f6aba66cbd0697b", 0xfffffffffffffd3f, 0x80, &(0x7f00000001c0)={0x11, 0x7631eda53ce4e0a5, r3, 0x1, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) write$binfmt_script(r2, &(0x7f0000000280)={'#! ', './file0', [], 0xa, "8d382f"}, 0xe) [ 180.174606] netlink: 4 bytes leftover after parsing attributes in process `syz-executor6'. [ 180.242138] sysfs: cannot create duplicate filename '/class/ieee80211/!' [ 180.249178] CPU: 0 PID: 11440 Comm: syz-executor6 Not tainted 4.17.0-rc5+ #103 [ 180.256561] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 180.265939] Call Trace: [ 180.268576] dump_stack+0x185/0x1d0 [ 180.272252] sysfs_warn_dup+0x174/0x1a0 [ 180.276270] sysfs_do_create_link_sd+0x293/0x360 [ 180.281075] sysfs_create_link+0x125/0x190 [ 180.285352] device_add+0x157d/0x2cb0 [ 180.289203] ? rcu_all_qs+0x32/0x1f0 [ 180.292961] ? _cond_resched+0x3c/0xd0 [ 180.296975] wiphy_register+0x2475/0x3180 [ 180.301182] ieee80211_register_hw+0x39ab/0x49d0 [ 180.305999] mac80211_hwsim_new_radio+0x2e99/0x4cf0 [ 180.311070] hwsim_new_radio_nl+0xa8d/0xda0 [ 180.315442] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 180.321277] genl_rcv_msg+0x16b1/0x1840 [ 180.325316] netlink_rcv_skb+0x378/0x600 [ 180.329432] ? genl_unbind+0x350/0x350 [ 180.333359] genl_rcv+0x63/0x80 [ 180.336674] netlink_unicast+0x1678/0x1750 [ 180.340978] ? genl_pernet_exit+0xa0/0xa0 [ 180.345171] netlink_sendmsg+0x104f/0x1350 [ 180.349471] ? netlink_getsockopt+0xc80/0xc80 [ 180.354033] ___sys_sendmsg+0xec0/0x1310 [ 180.358150] ? __fdget+0x4e/0x60 [ 180.361561] ? __fget_light+0x57/0x700 [ 180.365485] ? __fdget+0x4e/0x60 [ 180.368911] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 180.374318] ? __fget_light+0x6a3/0x700 [ 180.378364] __x64_sys_sendmsg+0x331/0x460 [ 180.382640] do_syscall_64+0x152/0x230 [ 180.386564] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 180.391768] RIP: 0033:0x455a09 [ 180.394973] RSP: 002b:00007f7634527c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 180.402716] RAX: ffffffffffffffda RBX: 00007f76345286d4 RCX: 0000000000455a09 [ 180.410012] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000014 [ 180.417308] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 180.424605] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 180.431912] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 0000000000000000 2018/06/03 10:49:26 executing program 1: capset(&(0x7f0000000200)={0x20071026}, &(0x7f0000001fe8)) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') ioctl$VT_RESIZE(r0, 0x5609, &(0x7f00000001c0)={0x7, 0x8001, 0xff}) fchdir(r0) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f00000002c0)) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00000000c0)={0x0, 0xfffffffffffffffe, 0x58c, 0x81, 0x3, 0x3f, 0x9, 0xffffffff, {0x0, @in6={{0xa, 0x4e23, 0x1f, @remote={0xfe, 0x80, [], 0xbb}, 0xff}}, 0x8, 0x100000000, 0x6, 0x81, 0x9}}, &(0x7f0000000000)=0xb0) socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000000180)={r1, 0x4}, 0x8) open(&(0x7f0000000040)='./file0\x00', 0x3ff, 0x0) llistxattr(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)=""/26, 0x1a) 2018/06/03 10:49:26 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000000000)={{0xa, 0x4e22, 0x81, @mcast1={0xff, 0x1, [], 0x1}}, {0xa, 0x4e21, 0x2, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, 0x4, [0x7, 0x200, 0x4, 0x1aa, 0x9, 0x400, 0x10001, 0x6]}, 0x5c) setsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f000042d000)=@routing={0x0, 0x2, 0x2, 0x80000001, 0x0, [@mcast1={0xff, 0x1, [], 0x1}]}, 0x18) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x0, &(0x7f00000000c0)={0xa, 0x4e21}, 0x1c) 2018/06/03 10:49:26 executing program 5: mmap(&(0x7f00002e6000/0x1000)=nil, 0x1000, 0x2000004, 0x31, 0xffffffffffffffff, 0xfffffffffffffffe) r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x101, 0x311900) getsockopt$inet6_dccp_int(r0, 0x21, 0xa, &(0x7f0000000080), &(0x7f00000000c0)=0x4) ioctl$sock_netrom_SIOCADDRT(r0, 0x890b, &(0x7f0000000100)) r1 = socket$can_raw(0x1d, 0x3, 0x1) getsockopt$bt_hci(r1, 0x65, 0x2, &(0x7f0000000340)=""/244, &(0x7f0000000040)=0xf4) 2018/06/03 10:49:26 executing program 3: setrlimit(0x7, &(0x7f0000000000)={0x2c07, 0x100000000}) r0 = socket$inet6(0x10, 0x3, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x81, 0x0) syz_open_dev$adsp(&(0x7f00000000c0)='/dev/adsp#\x00', 0x9, 0x40) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000080)=[@in6={0xa, 0x4e21, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0x40}, @in6={0xa, 0x4e22, 0x80, @remote={0xfe, 0x80, [], 0xbb}, 0x401}], 0x38) sendmsg(r0, &(0x7f00000001c0)={&(0x7f00000003c0)=@nl=@kern={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f0000000100)="550000001e007f5300fe01b2a4a280930a06000000a8430891000000080009000a000c0000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d40000000000000000000000000000", 0x55}], 0x1, &(0x7f0000000300)}, 0x0) 2018/06/03 10:49:26 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x2) fstat(0xffffffffffffffff, &(0x7f0000000100)) write$binfmt_elf64(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="03004c4600000400000000f712cc905532077e000000020000380000000000000000000000000000000000"], 0x2b) 2018/06/03 10:49:26 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x8, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) sendmmsg(r1, &(0x7f0000001a40)=[{{&(0x7f00000001c0)=@generic={0x2, "c7948660eb11c811d2d335e5dd151c9b008f16d68f766af32df9d218618852490f9c5d90db00b675af54a30430666ce30ebbe07c5f9cbbe928f446a2fdaa1f13596f780b4eb09e6663dad34307d973566bdc00123683fb71f124df58e87f6b354a53476302bbe35cf5de8f8b1901fa652502a1ad2559cdc7af38685cf3cd"}, 0x80, &(0x7f0000000540)}}, {{&(0x7f0000000580)=@nfc={0x27}, 0x80, &(0x7f0000000680), 0x0, &(0x7f00000006c0)=[{0x10}], 0x10}}], 0x2, 0x4041) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x2, 0x32, 0xffffffffffffffff, 0x0) close(r0) 2018/06/03 10:49:26 executing program 6: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r0, 0x0) mremap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x2000, 0x3, &(0x7f0000008000/0x2000)=nil) mlock(&(0x7f0000004000/0x1000)=nil, 0x1000) rt_sigreturn() ioctl$EVIOCGNAME(r0, 0x80404506, &(0x7f00000000c0)=""/97) syz_open_dev$sndmidi(&(0x7f0000000140)='/dev/snd/midiC#D#\x00', 0x8, 0x101002) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000040)={0x9, {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e23, @broadcast=0xffffffff}, {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x100, 0x9, 0x1f, 0xdc20, 0x5bfc, &(0x7f0000000000)='veth1\x00', 0x1, 0x7, 0x5}) remap_file_pages(&(0x7f0000007000/0x4000)=nil, 0x4000, 0x0, 0x0, 0x0) 2018/06/03 10:49:26 executing program 0: r0 = socket$inet6(0xa, 0x1000000000006, 0x4) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket(0x11, 0x100000803, 0x0) r2 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x20000000002) syz_open_dev$sndmidi(&(0x7f0000000080)='/dev/snd/midiC#D#\x00', 0x2, 0x80000) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={'ifb0\x00', 0x9802}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) write$binfmt_script(r2, &(0x7f0000000280)=ANY=[@ANYBLOB="2321202e29666d6c654e0a8d382f"], 0xe) [ 180.821380] sg_write: data in/out 262108/1 bytes for SCSI command 0x0-- guessing data in; [ 180.821380] program syz-executor4 not setting count and/or reply_len properly [ 180.832185] netlink: 49 bytes leftover after parsing attributes in process `syz-executor3'. 2018/06/03 10:49:26 executing program 6: mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='map_files\x00') getdents64(r0, &(0x7f0000000200)=""/183, 0xffffffffffffffa0) getdents64(r0, &(0x7f0000000df0)=""/528, 0x7f355eb8) r1 = gettid() syz_open_dev$mice(&(0x7f0000000140)='/dev/input/mice\x00', 0x0, 0x4001) clock_adjtime(0x0, &(0x7f0000000040)={0x6, 0x5c2, 0x2122a9e0, 0x80000000, 0x3, 0xffffffffffff9202, 0x4, 0x100000000, 0xe20a, 0x8, 0x8, 0x1000, 0x2, 0x7, 0x3, 0x4, 0x175eca37, 0xe7, 0x800, 0x4, 0x80, 0x0, 0x8001, 0x8000, 0x8682, 0x7}) ioctl$TIOCSPGRP(r0, 0x5410, &(0x7f0000000000)=r1) close(r0) 2018/06/03 10:49:26 executing program 2: r0 = socket$inet(0x2, 0x3, 0x1c) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000140)=[@in={0x2, 0x4e22, @rand_addr=0xffffffffffff8000}, @in={0x2, 0x4e22, @rand_addr=0x9}], 0x20) setsockopt$inet_int(r0, 0x0, 0x18, &(0x7f0000000180)=0x7f, 0xfffffffffffffd3f) sendto$inet(r0, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) recvfrom$inet(r0, &(0x7f0000000000)=""/248, 0x20000003, 0x0, 0x0, 0x267) r1 = syz_open_dev$admmidi(&(0x7f00000001c0)='/dev/admmidi#\x00', 0xf00, 0x0) sigaltstack(&(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000240)) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f00000002c0)={0x0, 0x80000, r1}) ioctl$DRM_IOCTL_GEM_CLOSE(r1, 0x40086409, &(0x7f0000000300)={r2}) setsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000000200)=0x2, 0x4) write$cgroup_type(r1, &(0x7f0000000340)='threaded\x00', 0x9) connect$vsock_dgram(r1, &(0x7f0000000280)={0x28, 0x0, 0x0, @any=0xffffffff}, 0x10) [ 180.913472] sg_write: data in/out 262108/1 bytes for SCSI command 0x0-- guessing data in; [ 180.913472] program syz-executor4 not setting count and/or reply_len properly 2018/06/03 10:49:27 executing program 5: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000002ff7)='/dev/ppp\x00', 0x40000, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000001000)=""/246) mprotect(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x0) ioctl$EVIOCGREP(r0, 0x40107447, &(0x7f00000000c0)=""/174) 2018/06/03 10:49:27 executing program 1: r0 = signalfd4(0xffffffffffffffff, &(0x7f0000000180)={0x7fff7fff}, 0x8, 0x0) readv(r0, &(0x7f0000000080)=[{&(0x7f000004f000)=""/128, 0x80}], 0x1) timer_create(0x2, &(0x7f0000000880)={0x0, 0x8, 0x4, @thr={&(0x7f0000000cc0)="7ddd6d3d415c1aa16e06ff94eae41b7b8f40848b916813e55139cc3b47924cd586822ff85a1f78e16a6e8fe90eedac50ca767ca21eb5e017ec1ed97745d4089dac90ab066ef36adbce6ace72b7c362abc117f1f13b369fb099aee4cf3fe642c175a11a81ec86048f8444df18c7a257306666d082909e61c4ab8ea1fc28a07a474c8b124bb050c35f62458043bfad5c3fe4b46553f14eb5b7898a77d8ae741b88ddd54fb1fee516677fd9862a0589e57cc7942272f89f5a69ff9446227c91e9ef08555f0ae0a4dabc73efb6f04deb93cc3d94b12ef2de9969ed10ea3cd5bdd73a351867385ee8c677de6b91f31cfd8f05eec09dda", &(0x7f0000000dc0)="a2fc39e36bdbdfc294e01f1e2053943439a6e62a8639232a7723cf4e4c2d01cf0a28b1f49fac7dbeed7a03be6f9d9a0c98d427e0e87a10a2b87eff9ab031b4c9205bd7a663444409524a2a7e8de0e7d5e2518c24f6ccda0622358acc9e9d469b3cbcd89cf5dbf167b95c2edd408feddbd71a4e0c9884b3802e98949788359ae82f079ec701f2df597c7220f55117a2c559e133ec81718d7164c3787626e529a60c7b9a6a8f424bc58d500824fbc74f5b72f3837fca33a2067d180f255ead0e5f34591e189fdc536014e2d4b8f45de936d02d837214960a"}}, &(0x7f00000000c0)=0x0) io_setup(0x0, &(0x7f0000000000)=0x0) r3 = eventfd(0x0) io_submit(r2, 0x4, &(0x7f0000000840)=[&(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x1ff, r0, &(0x7f0000000440)="a5a4d11875dac4e6fbe9", 0xa, 0x100000001, 0x0, 0x1, r3}, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x6, 0x4, r0, &(0x7f00000004c0)="22307d7f4d41109f9895ef9e2c646e7261b1a031dcda07806e1bbb71b5728f83da37c83afecca5eb8a47ba8a3d0369e415ca2592acfacdf4c38f45b597448ca0adb643c3e9921b5c224cd4bd4990c7e7ac4552a8b5792ca7a0cff6967bf1fb8a23ba0c167e8689c9d9ad756b5656221337a814b187ec033cdebc999e201d2d537085ed0f7b7fa453eb9d282a7ed40d5d959ce2ade01675faedefd803a14dfb2a001e102ce45faf6698ffbb366523e82814b9fe0566f95abcadaedf7012018bee22e85603cfe8d0900452b8892aa3d8d94ea45edd5ea0c186ccd87a96d2e471808117e1a147946868553bad89b0a7a0bf3ea659", 0xf3, 0x2a, 0x0, 0x0, r3}, &(0x7f00000006c0)={0x0, 0x0, 0x0, 0x7, 0x4, r3, &(0x7f0000000600)="8bb81bc2bbd72f82bfb0930639882d6f49b49738c778635928c417bcd77a1342f59fdd3805754aabcdd857fc79870a411ddb69b44387df98805be00dbcea47928cec1ab281ce8e055796e9c73749069f75b7f6029c5852e6450ca7df2546cf67dfb9449c29ad109a7ba3231670e4c3d22817f28bade5e445a3e5cc5db377718c4aa291e5ea1141d0008edfe9da58fbbf3403ef67556a9416a19bb260ef8ace2d4cfaa1b52694e821", 0xa8, 0xde, 0x0, 0x0, r3}, &(0x7f0000000800)={0x0, 0x0, 0x0, 0x7, 0x4, r3, &(0x7f0000000700)="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", 0xff, 0x3f, 0x0, 0x1, r3}]) r4 = syz_open_dev$sndmidi(&(0x7f0000000380)='/dev/snd/midiC#D#\x00', 0x8, 0x7fffe) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000a80)='IPVS\x00') sendmsg$IPVS_CMD_GET_CONFIG(r4, &(0x7f0000000bc0)={&(0x7f0000000a40)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000b80)={&(0x7f0000000ac0)={0xb8, r5, 0x10, 0x70bd25, 0x25dfdbfe, {0xd}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x20}, @IPVS_CMD_ATTR_DAEMON={0x50, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bpq0\x00'}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x100000001}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x401}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x10000}, @IPVS_CMD_ATTR_SERVICE={0x2c, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x0, 0x11}}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e21}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}]}, 0xb8}, 0x1, 0x0, 0x0, 0x200040c1}, 0x4000) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000000900)={0x0}, &(0x7f0000000940)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r4, 0x84, 0x17, &(0x7f0000000040)=ANY=[@ANYRES32=r6, @ANYBLOB="04003200be8d13ff87b8dad06fbfc48dad0d108699ace8d41308095e882f2e190f7b2fc07795e39bfaf972412a142d02bc6e00e2f63bf4b4"], 0x3a) r7 = syz_open_dev$mice(&(0x7f0000000c80)='/dev/input/mice\x00', 0x0, 0x7fffe) r8 = openat$cuse(0xffffffffffffff9c, &(0x7f00000008c0)='/dev/cuse\x00', 0x2, 0x0) io_submit(r2, 0x2, &(0x7f0000000400)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x4, r0, &(0x7f0000000200)="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", 0xff, 0x5, 0x0, 0x0, r3}, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x3, 0xb16, r0, &(0x7f0000000300)="1a594094f7906fcd004023362e91c33b913e6cd368f4c5342d6e8a9ac5bf3c12060ad02c87646bbbe360882bf57fdfa1fdf87348b514539f5f9b91b92f91b8729d2408d75769e1762524d0116e", 0x4d, 0x100000001, 0x0, 0x0, r8}]) clock_gettime(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(r7, 0xc010640b, &(0x7f00000009c0)={0x0, 0x0, 0x8001}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r8, 0xc00c642e, &(0x7f0000000a00)={r11, 0x80000, r7}) timer_settime(r1, 0x1, &(0x7f00000001c0)={{}, {r9, r10+30000000}}, 0x0) 2018/06/03 10:49:27 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x4200, 0x0) getpeername$inet(r1, &(0x7f0000000040)={0x0, 0x0, @multicast2}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000013e95), 0x4) write$binfmt_aout(r0, &(0x7f0000000600)={{0x1cc, 0x10000, 0xcc8, 0x35, 0x2d2, 0x80000000, 0x18d, 0x200}, "16d3386ff95cfbf1cebc7bd768c7d95b10dcbde500e87fc37ac441c5060e9a54b54067b0d7f0f7424ea925cc903ae0dd5a4744a84b45035d086c2ac28bd7fd260e31f2879924f60e289c9b6f3a82194f9390d5651534d5083ea21a68a7ef39b9a8", [[], [], [], [], [], []]}, 0x681) sendmmsg(r0, &(0x7f0000001a40)=[{{&(0x7f00000001c0)=@generic={0x2, "c7948660eb11c811d2d335e5dd151c9b008f16d68f766af32df9d218618852490f9c5d90db00b675af54a30430666ce30ebbe07c5f9cbbe928f446a2fdaa1f13596f780b4eb09e6663dad34307d973566bdc00123683fb71f124df58e87f6b354a53476302bbe35cf5de8f8b1901fa652502a1ad2559cdc7af38685cf3cd"}, 0x80, &(0x7f0000000540)}}, {{&(0x7f0000000580)=@nfc={0x27}, 0x80, &(0x7f0000000680), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="100000000000000000000000004dbf2ecd5e000000"], 0x10}}], 0x2, 0x4041) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x2, 0x32, 0xffffffffffffffff, 0x0) close(0xffffffffffffffff) ioctl$IOC_PR_CLEAR(r1, 0x401070cd, &(0x7f00000000c0)={0x20}) 2018/06/03 10:49:27 executing program 3: r0 = socket$inet6(0xa, 0x803, 0x100000001) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000180)=0x178, 0x4) sendmmsg(r0, &(0x7f00000001c0)=[{{&(0x7f0000000200)=@nl=@unspec, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000400)}}], 0x1, 0x0) recvmmsg(r0, &(0x7f0000007940)=[{{0x0, 0x0, &(0x7f0000006280), 0x0, &(0x7f00000062c0)=""/255, 0xff}}, {{&(0x7f00000063c0)=@can, 0x80, &(0x7f00000077c0), 0x0, &(0x7f0000007880)=""/129, 0x33}}], 0x2, 0x2000, &(0x7f0000007ac0)={0x77359400}) 2018/06/03 10:49:27 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") socketpair(0x15, 0x806, 0xc5f6, &(0x7f0000000040)) r1 = socket(0x11, 0x100000803, 0x0) r2 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x20000000002) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) write$binfmt_script(r2, &(0x7f0000000100)=ANY=[@ANYBLOB="2321202e2f66696c65300a8d382f304260acd054e7e2d4afaca28dd4bb650cff226dd312a19bb1dd1dfe2e637640d68675b0800a0a89cc04ca6e54bfb78ac94b6f7c4b8c6cba496261165ce6b9a2"], 0xe) 2018/06/03 10:49:27 executing program 6: r0 = bpf$PROG_LOAD(0x5, &(0x7f00000011c0)={0x1, 0x3, &(0x7f0000000140)=@framed={{0x18, 0x6b}, [], {0x95}}, &(0x7f0000000100)="47504c030000", 0xfb, 0x1000, &(0x7f00000001c0)=""/4096}, 0x22) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x3b, &(0x7f0000000000)=""/78, &(0x7f0000000080)=0x4e) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000180)={r0}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001300)={{{@in6=@loopback, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@rand_addr}}, &(0x7f0000001400)=0xe8) sendmsg$nl_route_sched(r1, &(0x7f0000001900)={&(0x7f00000012c0)={0x10, 0x0, 0x0, 0x42000000}, 0xc, &(0x7f00000018c0)={&(0x7f0000001440)=@deltfilter={0x460, 0x2d, 0x300, 0x70bd2d, 0x25dfdbff, {0x0, r2, {0xffed, 0xffff}, {0xf, 0xffe0}, {0x3, 0xffff}}, [@filter_kind_options=@f_bpf={{0x8, 0x1, 'bpf\x00'}, {0xc, 0x2, @TCA_BPF_FLAGS_GEN={0x8, 0x9, 0x7}}}, @filter_kind_options=@f_basic={{0xc, 0x1, 'basic\x00'}, {0x40c, 0x2, @TCA_BASIC_POLICE={0x408, 0x4, @TCA_POLICE_RATE={0x404, 0x2, [0x4bbf7abb, 0x1, 0x6d, 0x7a0, 0xfffffffffffffff9, 0xa0f9, 0xfffffffffffff9b9, 0x9, 0x5, 0x8, 0x2, 0x9, 0x3, 0x7, 0x100000000, 0x5, 0x800, 0x2, 0x8, 0x7, 0x4, 0x0, 0x0, 0x8001, 0xfffffffffffffffc, 0x19, 0x9, 0xfff, 0x3, 0x7f, 0xe6, 0x8c, 0x0, 0x1, 0x4, 0x0, 0x7fffffff, 0x8, 0x8, 0x1f6, 0xba4, 0x7ed, 0x9, 0x401, 0x0, 0x9, 0xffffffffffffff5a, 0xf84, 0x80, 0x200, 0x3f, 0x10001, 0xffff, 0x7e, 0x1000, 0x7fffffff, 0x7f, 0xeb5, 0x800, 0x10001, 0xffff, 0x6, 0xe3b, 0xbe2d, 0x6, 0xca76, 0xea, 0x0, 0x522, 0x9, 0x0, 0x4, 0x10000, 0x1, 0x6, 0x9, 0x9, 0x3fffc000, 0x4ab, 0x6, 0x5, 0x3, 0x8001, 0x3ff, 0x8, 0xffffffffffff6983, 0xa3, 0x3f, 0x8, 0x8, 0xfc5, 0x8000, 0x1, 0x7, 0x400, 0x30, 0x8000, 0x7, 0x2, 0x8, 0x9, 0x1ff, 0x8, 0x7ff, 0x9, 0xfffffffffffffaa9, 0x7f, 0x0, 0xe2, 0x1ece4f83, 0x7, 0x9f53, 0x6, 0x1, 0x3, 0x1f, 0x100000001, 0x6, 0x5, 0x5, 0x20, 0x6, 0x400, 0x9, 0x4, 0x6, 0x81, 0x100, 0x3, 0x100, 0x5, 0xfffffffffffffff8, 0x2, 0x7fffffff, 0x40, 0xfff, 0x7ff, 0x401, 0x6, 0x1, 0x9, 0x400, 0x0, 0x799, 0x1, 0x101, 0x7, 0x2, 0x39fee7ae, 0x3, 0xfff, 0x0, 0x5, 0x4a0000000, 0x100, 0x5, 0x0, 0xffffffff, 0x3ff, 0x1, 0x7f, 0x7, 0x5, 0x100000000, 0x7ff, 0x1000, 0x7ff, 0x8000, 0xdf, 0x800000, 0x8, 0x5518f9f3, 0x1, 0x8, 0x9, 0x0, 0x3, 0x4, 0x0, 0x4, 0x400, 0x101, 0x5, 0x7, 0x4, 0x3, 0x4, 0x1ff, 0x3, 0x80000000, 0xffffffffffffff7f, 0x10001, 0x3, 0x2, 0x5ed, 0xfffffffffffffffb, 0x1, 0x400, 0xffff, 0x7, 0x9, 0x3ff, 0x2, 0x10001, 0x0, 0x18fb, 0x0, 0x2, 0x101, 0x1, 0x1, 0x24e0, 0x586, 0x9, 0x6, 0x3, 0x1, 0x5, 0x3, 0x9, 0x7, 0x2, 0x4, 0x56, 0x5, 0x2, 0x6, 0x600000000000, 0x1, 0x2e, 0x2, 0x2, 0x641, 0x85e2, 0x9, 0x6, 0x100000000, 0x1e72c99f, 0x3f, 0x7, 0x93, 0x800, 0x1f, 0x9, 0x6, 0x0, 0xfffffffffffffffa, 0x8000, 0x40, 0x200, 0x80, 0x0, 0x80000001, 0xfe00000000000000, 0xf5c, 0xfffffffffffffff7]}}}}, @TCA_CHAIN={0x8, 0xb, 0x9}, @TCA_CHAIN={0x8, 0xb, 0xfffffffffffff98e}]}, 0x460}, 0x1}, 0x4) 2018/06/03 10:49:27 executing program 4: r0 = socket(0x10, 0x2, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) socket$bt_bnep(0x1f, 0x3, 0x4) fcntl$lock(r0, 0x6, &(0x7f0000000040)={0x0, 0x2, 0x421, 0x9, r1}) write(r0, &(0x7f00000000c0)="240000002a0007003200000800367700fbffffff0100000000000000ffffffff0100ff10", 0x24) 2018/06/03 10:49:27 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0xfffffffffffffffa, 0x286080) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) sendmmsg(r1, &(0x7f0000001a40)=[{{&(0x7f00000001c0)=@generic={0x2, "c7948660eb11c811d2d335e5dd151c9b008f16d68f766af32df9d218618852490f9c5d90db00b675af54a30430666ce30ebbe07c5f9cbbe928f446a2fdaa1f13596f780b4eb09e6663dad34307d973566bdc00123683fb71f124df58e87f6b354a53476302bbe35cf5de8f8b1901fa652502a1ad2559cdc7af38685cf3cd"}, 0x80, &(0x7f0000000540)}}, {{&(0x7f0000000580)=@nfc={0x27}, 0x80, &(0x7f0000000680), 0x0, &(0x7f00000006c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], 0x10}}], 0x2, 0x4041) r2 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x1, 0x10000) ioctl$KDMKTONE(r2, 0x4b30, 0xcc9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x2, 0x32, 0xffffffffffffffff, 0x0) close(r0) 2018/06/03 10:49:27 executing program 2: r0 = memfd_create(&(0x7f0000000ac0)='\x00', 0x1) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000b00)=0x100) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000140)='/dev/full\x00', 0x800, 0x0) connect$nfc_llcp(r1, &(0x7f0000000180)={0x27, 0x1, 0x0, 0x3, 0xc1, 0x7ff, "d0952fbf77b050d9b9e77698158dbb32a167e43fdf34e53d502d009c236008c749491904844c21372570046f0f0f181f58569e7ef1df32d20bafd0fb516354", 0xe}, 0x60) r2 = socket(0x5, 0x1, 0x80000000) r3 = accept4$vsock_stream(r2, &(0x7f0000000380)={0x28, 0x0, 0xffffffff, @any=0xffffffff}, 0x10, 0x800) setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x2a, &(0x7f0000000280)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x2a, &(0x7f0000000400)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) socket$l2tp(0x18, 0x1, 0x1) setsockopt$inet6_group_source_req(r2, 0x29, 0x2b, &(0x7f0000000000)={0xb, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x108) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000200)={0x0, @loopback, @local}, &(0x7f0000000240)=0xc) recvmsg(r3, &(0x7f0000000980)={&(0x7f00000004c0)=@rc, 0x80, &(0x7f00000008c0)=[{&(0x7f00000003c0)=""/49, 0x31}, {&(0x7f0000000540)=""/108, 0x6c}, {&(0x7f00000005c0)=""/98, 0x62}, {&(0x7f0000000640)=""/252, 0xfc}, {&(0x7f0000000740)=""/28, 0x1c}, {&(0x7f0000000780)=""/131, 0x83}, {&(0x7f0000000840)=""/60, 0x3c}, {&(0x7f0000000880)=""/22, 0x16}], 0x8, &(0x7f0000000940)=""/44, 0x2c, 0xfff}, 0x40002000) getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000a00)={0x0, 0x7}, &(0x7f0000000a40)=0x8) setsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000a80)=@assoc_value={r5, 0x4}, 0x8) ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000000340)={@mcast1={0xff, 0x1, [], 0x1}, 0x8, r4}) openat$vcs(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/vcs\x00', 0x440000, 0x0) 2018/06/03 10:49:27 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x103d}, 0x2c) r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f00000002c0)="c626262c8523bf012cf66f") bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000000100)=ANY=[@ANYBLOB="b40000000003008f00bd000200000000001f0100dbb14422949919e70000000000001e0000000000"], &(0x7f0000000040)='syzkaller\x00', 0x1, 0x3fb, &(0x7f000000cf3d)=""/195}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000000)={r0, 0x642, &(0x7f0000000140)}, 0x10) sendmsg$nl_generic(r0, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000300)={0x168, 0x19, 0x600, 0x70bd26, 0x25dfdbff, {0x5}, [@nested={0x154, 0x70, [@generic="15ab8d53a88920ed4bbed8d6e86a94fd1d4f18dfc14bb0c9b31249d0d933d6ea2d1416f767f9f9703b956c2b1ee7dc0d1001a67774ee1e4f420ad029397e1dc3eb99961192cf5b4092c4b87f0e42bb84ab23589958a881b49bfd3d24385d5bb71c61842ea7a6c1fdb8b8134ced51b4ed3161f89a09fe6f015fcf3a735e799ad4ae05d09f9038ae2046579c0199f0ee32f62a6399a353d2f661cc62b6909a632d85041fc6160ddcd44fa4152227a8e3aee92256a5fbd4b910c7bf209494dbdbfc56e5c75393a49e4adde452dae8e719f617ac51a2c1ca96f74a3385691a", @generic="7aa9e651c16ad3dad7c0588f2d088fa4b37c45f8663b29a4f5f28fa468c934db4828e3bc8547d630b67b98e4fbfc6b74e361c96375348e95fe36267c9083f25f221557ab51096b62434aa4a78ca6caed6813ae2143524697cf4ff0684db18d0c167725edd4456b0a35aa99ce41db49a5"]}]}, 0x168}, 0x1, 0x0, 0x0, 0xc041}, 0x4040000) 2018/06/03 10:49:28 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95)=0xffffffffffffffff, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x2, 0x32, 0xffffffffffffffff, 0x0) close(r0) 2018/06/03 10:49:28 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'cbcmac(camellia)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000001f3a)="ad56b63e820faeb99547298992ea54c7beef9f5d56534c90", 0x18) r2 = syz_open_dev$admmidi(&(0x7f0000000100)='/dev/admmidi#\x00', 0xfffffffffffffffd, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000180)={0x3, &(0x7f0000000140)=[{0x0}, {}, {}]}) ioctl$DRM_IOCTL_LOCK(r2, 0x4008642a, &(0x7f00000001c0)={r3, 0x2}) r4 = accept$alg(r1, 0x0, 0x0) sendmsg$alg(r4, &(0x7f00002fefc8)={0x0, 0x0, &(0x7f0000001100)=[{&(0x7f0000000300)="00cd0f2845dff42aa2beb1bcddebcec49e", 0x11}], 0x1, &(0x7f00000001c0)}, 0x0) getsockopt$ax25_int(r0, 0x101, 0xf, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 2018/06/03 10:49:28 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0xa425, &(0x7f0000000180)="0047fc2f07d82c99240970") r1 = socket(0x11, 0x100000803, 0x0) r2 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x20000000002) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={'ifb0\x00', 0x9802}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) write$binfmt_script(r2, &(0x7f0000000100)=ANY=[@ANYBLOB="2321200e2f66696c65300a8d382feb43be60615b5891fc9d4111cb10bc41da710f1ffc0ad6f5a0caf4bcc2111c28554816b2ec931b2d037f2c99cb7befee6aa7a15677e40e14ca0a638aa1f563492cbf33647f293295e3f4022e4fea1d386b72978ec6ec137bf8c720f8078fdfc85977465340756308c1585615"], 0xe) 2018/06/03 10:49:28 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) bind$inet6(r2, &(0x7f0000000040)={0x2, 0x0, 0x2, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) close(r2) close(r1) 2018/06/03 10:49:28 executing program 6: r0 = syz_open_dev$sndctrl(&(0x7f0000012000)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x800, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f00000001c0)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r3, 0x84, 0x6c, &(0x7f0000000080)={0x0, 0x22, "12b33c98b0c9cf87ff96366875136bf6e0d334cc1e529808cdfe6855e8ae8d37cc1e"}, &(0x7f00000000c0)=0x2a) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000100)={r4, 0x3ff, 0x20, 0x86, 0x84}, &(0x7f0000000140)=0x18) rename(&(0x7f00000003c0)='./control/file0\x00', &(0x7f0000000380)='./file0\x00') syz_fuse_mount(&(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r5 = perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x3}, 0x1800, 0x401}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fchdir(r5) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) 2018/06/03 10:49:28 executing program 4: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000001aff4)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000a63000)={0x10000000}) r2 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x4, 0x200) ioctl$sock_inet_SIOCGIFBRDADDR(r2, 0x8919, &(0x7f0000000040)={'ip6tnl0\x00', {0x2, 0x4e22, @loopback=0x7f000001}}) 2018/06/03 10:49:28 executing program 1: capset(&(0x7f00000001c0)={0x2007102a}, &(0x7f0000000080)={0x9, 0x100000000005633, 0x0, 0x0, 0x5, 0xffffffffffffffff}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000280)={{{@in=@broadcast, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@ipv4={[], [], @local}}}, &(0x7f0000000140)=0xe8) r1 = getgid() r2 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r2, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r2, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) writev(r2, &(0x7f00007f2000)=[{&(0x7f0000001f40)="b6", 0x1}], 0x1) r3 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r3, 0x0, 0x2a, &(0x7f0000000380)={0x10000, {{0x2, 0x4e20}}}, 0x88) ioctl(r3, 0x8912, &(0x7f0000000000)="0104262c8523bf012cf66f") write$binfmt_aout(r2, &(0x7f0000000700)=ANY=[], 0xff37) syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0x7002, r0, r1, 0x7, 0x18000) r4 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r4, &(0x7f0000000180)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r5 = socket(0xa, 0x1, 0x0) ioctl(r5, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$inet_MCAST_JOIN_GROUP(r5, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) ioctl$sock_kcm_SIOCKCMATTACH(r5, 0x89e0, &(0x7f0000000200)={r5, r2}) setsockopt$inet_mreqn(r4, 0x0, 0x13, &(0x7f0000000100)={@local={0xac, 0x14, 0x14, 0xaa}, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) 2018/06/03 10:49:28 executing program 3: syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x8, 0x800) socketpair$inet6(0xa, 0x6, 0x9, &(0x7f00000000c0)) syz_open_dev$sndpcmc(&(0x7f0000000140)='/dev/snd/pcmC#D#c\x00', 0xffffffffffffbef7, 0x100) openat$zero(0xffffffffffffff9c, &(0x7f0000000180)='/dev/zero\x00', 0x200040, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='./file0\x00', 0x82000, 0x45) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)=ANY=[], 0x0) times(&(0x7f0000000100)) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f00003cf000)={&(0x7f0000f4dff4)={0x10}, 0x3c0, &(0x7f00005ad000)={&(0x7f00008d8000)=@migrate={0x15c, 0x21, 0x1, 0x0, 0x0, {{@in6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @in6=@dev={0xfe, 0x80}}}, [@migrate={0x10c, 0x11}]}, 0x15c}, 0x1}, 0x0) r2 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x100, 0x100) ioctl$TUNGETFEATURES(r2, 0x800454cf, &(0x7f0000000040)) 2018/06/03 10:49:28 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) r1 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/null\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r1, 0xc08c5336, &(0x7f0000000100)={0xac, 0x0, 0x0, 'queue1\x00', 0x800}) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x50) sendto$inet(r0, &(0x7f0000000080), 0xfffffffffffffedf, 0x0, &(0x7f0000000040)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) recvfrom(r0, &(0x7f0000001380)=""/162, 0xa2, 0x62, 0x0, 0xffffffffffffff27) [ 182.291388] alg: No test for cbcmac(camellia) (cbcmac(camellia-generic)) 2018/06/03 10:49:28 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000140)='/dev/null\x00', 0x800, 0x0) ioctl$DRM_IOCTL_WAIT_VBLANK(r1, 0xc018643a, &(0x7f0000000180)={0x18000000, 0x8001, 0x7}) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000080)='/dev/full\x00', 0x4001, 0x0) ioctl$IOC_PR_RELEASE(r2, 0x401070ca, &(0x7f0000000100)={0x3eb, 0x7ff, 0x1}) r3 = socket(0x11, 0x100000803, 0x0) r4 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x20000000002) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000040)={'ifb0\x00', 0x9802}) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) write$binfmt_script(r4, &(0x7f0000000280)={'#! ', './file0', [], 0xa, "8d382f"}, 0xe) 2018/06/03 10:49:28 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0xa425, &(0x7f0000000180)="0047fc2f07d82c99240970") r1 = socket(0x11, 0x100000803, 0x0) r2 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x20000000002) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={'ifb0\x00', 0x9802}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) write$binfmt_script(r2, &(0x7f0000000100)=ANY=[@ANYBLOB="2321200e2f66696c65300a8d382feb43be60615b5891fc9d4111cb10bc41da710f1ffc0ad6f5a0caf4bcc2111c28554816b2ec931b2d037f2c99cb7befee6aa7a15677e40e14ca0a638aa1f563492cbf33647f293295e3f4022e4fea1d386b72978ec6ec137bf8c720f8078fdfc85977465340756308c1585615"], 0xe) 2018/06/03 10:49:28 executing program 4: r0 = socket(0x4000000000000c, 0x0, 0x5) ioctl(r0, 0x8912, &(0x7f0000000080)="c626262c8523bf012cf66f") openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x2000, 0x0) futex(&(0x7f000000cffc), 0x800000000008, 0x0, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) setsockopt$inet6_dccp_int(r0, 0x21, 0x5, &(0x7f0000000040)=0x80000001, 0x4) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000219ff0)={0x77359400}, &(0x7f0000048000), 0x0) 2018/06/03 10:49:29 executing program 1: r0 = socket$packet(0x11, 0x2, 0x300) mmap(&(0x7f0000be3000/0x2000)=nil, 0x2000, 0x10000000000003, 0x14010, r0, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000000040)={'ifb0\x00', {0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000000000)={'bond_slave_1\x00', {0x2, 0x4e23, @broadcast=0xffffffff}}) 2018/06/03 10:49:29 executing program 3: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rfkill\x00', 0x281, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) setsockopt$RDS_RECVERR(r0, 0x114, 0x5, &(0x7f0000000000)=0x1, 0x4) write$fuse(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="0040000000f90040000080cc020000000000005fd9df52ffffffff00080000000000000000000000000000000000"], 0x28) ioctl$VHOST_SET_VRING_CALL(r0, 0x4008af21, &(0x7f0000000040)={0x3, r0}) 2018/06/03 10:49:29 executing program 0: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r0 = socket(0x11, 0x100000803, 0x0) r1 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x20000000002) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000080)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x1, 0x8, [@remote={0xac, 0x14, 0x14, 0xbb}, @loopback=0x7f000001, @empty, @dev={0xac, 0x14, 0x14, 0xb}, @local={0xac, 0x14, 0x14, 0xaa}, @empty, @multicast1=0xe0000001, @broadcast=0xffffffff]}, 0x30) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'ifb0\x00', 0x9802}) socket$vsock_dgram(0x28, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) write$binfmt_script(r1, &(0x7f0000000280)={'#! ', './file0', [], 0xa, "8d382f"}, 0xe) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x400000, 0x0) ioctl$TIOCEXCL(r2, 0x540c) 2018/06/03 10:49:29 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x440602, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) r2 = socket$inet6_sctp(0xa, 0xfffffffffffffffe, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) sendmmsg(r2, &(0x7f0000001a40)=[{{&(0x7f00000001c0)=@generic={0x2, "c7948660eb11c811d2d335e5dd151c9b008f16d68f766af32df9d218618852490f9c5d90db00b675af54a30430666ce30ebbe07c5f9cbbe928f446a2fdaa1f13596f780b4eb09e6663dad34307d973566bdc00123683fb71f124df58e87f6b354a53476302bbe35cf5de8f8b1901fa652502a1ad2559cdc7af38685cf3cd"}, 0x80, &(0x7f0000000540)}}, {{&(0x7f0000000580)=@nfc={0x27}, 0x80, &(0x7f0000000680), 0x0, &(0x7f00000006c0)=ANY=[@ANYBLOB="10000000000000a9906ce10a10a88600"], 0x10}}], 0x2, 0x4041) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r1, 0x40405514, &(0x7f0000000040)={0x1c, 0x3, 0xaf36, 0x0, "fdd7f1e6c2c4f7aed53dd8f160a03b1b2a3dc204e3e5f4b19f49becc1705fd4eace525807b8f1ddac4193bdf", 0x3f}) close(r0) 2018/06/03 10:49:29 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0x6, 0x203) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000940)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f00000000c0)=0x5f) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000200)={r2, 0x5}, &(0x7f0000000240)=0x8) r3 = socket$vsock_stream(0x28, 0x1, 0x0) r4 = fcntl$getown(r1, 0x9) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000002c0)={{{@in6=@loopback, @in6=@ipv4={[], [], @loopback}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@loopback}}, &(0x7f00000003c0)=0xe8) sendmsg$nl_generic(r1, &(0x7f00000008c0)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x2020000}, 0xc, &(0x7f0000000880)={&(0x7f0000000400)={0x474, 0x2c, 0x737, 0x70bd2a, 0x25dfdbfc, {0xe}, [@nested={0x1ac, 0x56, [@generic="b67c1ed5e15f0afd2d140978ab47441f4914912f423e4a2c4e3581efede966ecbcb11fd660ed57bc36b53a1f22a14be34d3de54f8214cc11bd4472a72fe362d63b8a254f602d4d9af8491491ff1bbe6f3917ca714828d5a70189323152be1a103dbb37fe2262f735648be4eb5cfa1a46d2a3a311114d193bd12d564923ea04d13f5823a5420a5fac8c9afca81d3e49b46968201c174bbed719075291f77120a4307f59e5a3e5651cc896fdd9c3de92d3a96446769b30893abed197bde9c2edd4dbe29d1aeb3b11", @typed={0x8, 0x8, @fd=r3}, @generic="9fee472bb091848e56a4937bdf5973308a550ad08fb0fc0fb6be9378644a3e709f882ee4a82c2741c889e9505508a1455fcede1a4d6a714c43fd4e2eb16114123413c293c0c7e6cb8f188729b86c6b963a9cfdec431471033cddac7608a0dadb1036f2bdeeb9ee28562a63226bb7b4a435e2f7c3b94a9961f0731ae4b0fe0984b09d63d6a8f8682824467a0d6485bfa23d4d56a2773960aa98103183e3609ea9847e880b13b5d15803071d629538a8e7a598a495e6585c7695ea962b90a265bd7786943ca2ccc4f09e6cd4bc12bdd790", @typed={0x8, 0x38, @pid=r4}]}, @generic="a77df4fa77053784921ff13d396b8212766045251267b52fe79b74c05934d7c67c8c015c869e7efc971afaa3874051e58e008a", @typed={0x8, 0x9, @uid=r5}, @generic="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", @typed={0xf4, 0x84, @binary="b6e44a3b40255d5617a1fb119d7129ef9b484d2b7f714ebc54edc0dcb2a0028e190d2e7fbd51f6e434b613c8e9dc4632801c2f31a5ef696bce7f95120f62ecf45e22e9e3c977e06218446d7bbcf45e679b4251d9223d1a735867a368bccca0fa629016bb390a88ee5f125a0163dc2a13bf38a7beacc891d2f7a7611dde57df09635823994e3a9c9baec4975e2caba6cd03c0e39442a09d1996431ea4e6af79a4c39bcbc4ded0cbe7d41fec1299aaaf307d75f3e20b26e8c19d9dcfc708837623aeb63eb3acc30bfb555d94bc9a043ee8fa148dced93ee850be3aeaa2881bf804a2bfdb4a6206cb96fd9d832aba9e51aa"}, @generic="dcb825214e6af73a5c644388707795594e7b93b5afdc697e08d0", @typed={0x8, 0x68, @ipv4=@broadcast=0xffffffff}, @typed={0x4, 0x1e}, @generic, @generic="db2e12c140a18d9417c78dd5f895f15587c04b9a03b324ad46938b307388be07c9fa40111e7bb6535d513ae2a3b4600a179c25108a3e0d780df12339966757a2af8bedc6b76acfcf6e1ddd5c126eb0512ced818a02e4e2f8b36ef89fe8b268"]}, 0x474}, 0x1, 0x0, 0x0, 0x8001}, 0x4040) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0x4d) socket$inet_icmp(0x2, 0x2, 0x1) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r1, 0xc0045516, &(0x7f0000000900)=0x100000001) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000788ffc)=0x2, 0x4) recvmmsg(r0, &(0x7f00000019c0)=[{{&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x80, &(0x7f0000001900), 0x0, &(0x7f0000000140)=""/6, 0x6}}], 0x1, 0x62, 0x0) 2018/06/03 10:49:29 executing program 4: r0 = syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0x4, 0x40000) mmap(&(0x7f0000000000/0xb3c000)=nil, 0xb3c000, 0x0, 0x100000000032, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'bond0\x00', 0x1000}) connect$vsock_stream(r1, &(0x7f0000000080)={0x28, 0x0, 0x2711, @host=0x2}, 0x10) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000100)=@assoc_value, 0x8) 2018/06/03 10:49:29 executing program 6: socket$vsock_stream(0x28, 0x1, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/06/03 10:49:29 executing program 2: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="0047fc2f07d82c99240970") syz_emit_ethernet(0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaa0086dd6050a09c00000000bbfe8000000000000000000000000000aa0000b52d4d883e00000000000000000000000000000000"], &(0x7f0000000080)={0x0, 0x8000, [0xfffffffffffffffd, 0xd9a, 0xfc2]}) 2018/06/03 10:49:29 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") openat$audio(0xffffffffffffff9c, &(0x7f0000000380)='/dev/audio\x00', 0x2, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f0000000040)=0xc42a) 2018/06/03 10:49:29 executing program 4: mkdir(&(0x7f000082f000)='./control\x00', 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x6, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000400)) clock_gettime(0x0, &(0x7f0000003dc0)={0x0, 0x0}) recvmmsg(0xffffffffffffff9c, &(0x7f0000003c00)=[{{&(0x7f0000000440)=@nfc_llcp, 0x80, &(0x7f0000000680)=[{&(0x7f00000004c0)=""/170, 0xaa}, {&(0x7f0000000580)=""/145, 0x91}], 0x2, &(0x7f00000006c0)=""/138, 0x8a, 0x4}, 0x7}, {{&(0x7f0000000780)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, 0x80, &(0x7f0000001b00)=[{&(0x7f0000000800)=""/227, 0xe3}, {&(0x7f0000000900)=""/103, 0x67}, {&(0x7f0000000980)=""/96, 0x60}, {&(0x7f0000000a00)=""/4096, 0x1000}, {&(0x7f0000001a00)=""/112, 0x70}, {&(0x7f0000001a80)=""/24, 0x18}, {&(0x7f0000001ac0)=""/12, 0xc}], 0x7, &(0x7f0000001b80)=""/238, 0xee, 0x9}, 0x8}, {{&(0x7f0000001c80)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000003240)=[{&(0x7f0000001d00)=""/90, 0x5a}, {&(0x7f0000001d80)=""/153, 0x99}, {&(0x7f0000001e40)=""/162, 0xa2}, {&(0x7f0000001f00)=""/167, 0xa7}, {&(0x7f0000001fc0)=""/124, 0x7c}, {&(0x7f0000002040)=""/248, 0xf8}, {&(0x7f0000002140)=""/192, 0xc0}, {&(0x7f0000002200)=""/14, 0xe}, {&(0x7f0000002240)=""/4096, 0x1000}], 0x9, &(0x7f0000003300)=""/62, 0x3e, 0x9d}, 0x5}, {{&(0x7f0000003340)=@l2, 0x80, &(0x7f0000003400)=[{&(0x7f00000033c0)=""/54, 0x36}], 0x1, 0x0, 0x0, 0x687d}, 0x3}, {{&(0x7f0000003440)=@un=@abs, 0x80, &(0x7f0000003540)=[{&(0x7f00000034c0)=""/47, 0x2f}, {&(0x7f0000003500)=""/42, 0x2a}], 0x2, &(0x7f0000003580)=""/216, 0xd8, 0x6}, 0x1ff}, {{&(0x7f0000003680)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000003780)=[{&(0x7f0000003700)=""/26, 0x1a}, {&(0x7f0000003740)=""/29, 0x1d}], 0x2, &(0x7f00000037c0)=""/35, 0x23, 0x9}, 0x3f}, {{&(0x7f0000003800)=@l2, 0x80, &(0x7f0000003b80)=[{&(0x7f0000003880)=""/49, 0x31}, {&(0x7f00000038c0)=""/23, 0x17}, {&(0x7f0000003900)=""/66, 0x42}, {&(0x7f0000003980)=""/245, 0xf5}, {&(0x7f0000003a80)=""/12, 0xc}, {&(0x7f0000003ac0)=""/130, 0x82}], 0x6, 0x0, 0x0, 0xffffffffca983888}, 0x6}], 0x7, 0x40000040, &(0x7f0000003e00)={r1, r2+10000000}) r4 = openat$cgroup_ro(r0, &(0x7f0000003e40)='memory.stat\x00', 0x0, 0x0) mmap(&(0x7f0000011000/0x4000)=nil, 0x4000, 0x8000000000001, 0x33, r3, 0x0) r5 = userfaultfd(0x0) ioctl$UFFDIO_API(r5, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r5, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r6 = openat(0xffffffffffffffff, &(0x7f0000000080)='./control/file0\x00', 0x200400, 0x101) connect$unix(r6, &(0x7f0000000180)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r7 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r7, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) r8 = gettid() perf_event_open(&(0x7f0000003ec0)={0x7, 0x70, 0x1, 0x400, 0x9f3, 0x5, 0x0, 0x8, 0x4000, 0x0, 0x2, 0x1ff, 0x1000, 0x8, 0xb50, 0x2, 0x80, 0x5, 0x5, 0x40, 0x3, 0x1f, 0xfff, 0x800, 0x4, 0x100000001, 0x1, 0x4, 0x3, 0x0, 0x2, 0x10000, 0x7, 0xd9a, 0x1ac7, 0x5074415f, 0xfd, 0x2, 0x0, 0x7fffffff, 0x0, @perf_bp={&(0x7f0000003e80), 0x6}, 0x10000, 0xebb, 0x6, 0x1, 0x1f, 0x10001, 0xda2}, r8, 0x2, r4, 0x9) mount(&(0x7f0000000280)='./control/file0\x00', &(0x7f00000002c0)='./control\x00', &(0x7f0000000300)='hugetlbfs\x00', 0x4000, &(0x7f0000000340)="79490cb77c7c95157597903cd8c555d8542fd75209e06f7fc91149265e473ff4fdba7b866e64ea7030e24740ecbb315d83f5f74945fb4f1d235c8317eb07ecee160cc7312db69fd0b96950b6bfa9de69586e1ab1a959fb964fda42dd21248f221fbb1611b9498a177f7cb8d7c8002c21f16673dd") unlink(&(0x7f00000000c0)='./control/file0\x00') mount(&(0x7f0000000100)='./control\x00', &(0x7f0000000640)='./control/file0\x00', &(0x7f0000000140)='proc\x00', 0x2000, &(0x7f00000001c0)) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r7, 0x84, 0x12, &(0x7f0000000200), &(0x7f0000000240)=0x4) r9 = add_key$user(&(0x7f0000003f40)='user\x00', &(0x7f0000003f80)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000003fc0)="261019c66cbd03580f79d7967aa93c5bd42e0a96c6cfa737cdc5147e6ad89285ab", 0x21, 0xfffffffffffffffb) keyctl$revoke(0x3, r9) close(r5) ioctl$DRM_IOCTL_AGP_ENABLE(r7, 0x40086432, &(0x7f0000000040)=0x6) 2018/06/03 10:49:29 executing program 6: setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa}, {0xa, 0x0, 0x0, @empty, 0x1}}, 0x5c) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000001fb8)={0x0, 0x0, &(0x7f0000000240)=@raw, &(0x7f0000001ff6)='syzkaller\x00', 0x0, 0xdb, &(0x7f0000000280)=""/219, 0x0, 0x0, [], 0x0, 0x100000000100000}, 0x48) setsockopt$inet6_int(r0, 0x29, 0x40, &(0x7f0000001fde), 0x4) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={0xffffffffffffff9c, 0x0, 0x1, 0x81, &(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x8}, 0x20) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000100), &(0x7f0000000140)=0x366da0c73d0a962a) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000080)={0x0, 0x1}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000180)={r2, @in={{0x2, 0x4e20, @multicast1=0xe0000001}}, [0x5, 0x9967, 0x7, 0x80000000, 0x101, 0xe8a0, 0x6, 0x1f, 0xffff, 0x2, 0xfffffffffffff9c5, 0x4, 0x6, 0x7, 0x25]}, &(0x7f0000000380)=0x100) 2018/06/03 10:49:29 executing program 3: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)) fcntl$getownex(r0, 0x10, &(0x7f0000000240)={0x0, 0x0}) ptrace$setopts(0x4208, r1, 0x0, 0x3d) tkill(r1, 0x1d) openat$cgroup_int(r0, &(0x7f0000000040)='cpu.weight.nice\x00', 0x2, 0x0) ptrace$pokeuser(0x6, r1, 0x358, 0xffffffffffffffff) 2018/06/03 10:49:29 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f0000000000)={'vlan0\x00', {0x2, 0x4e20, @multicast1=0xe0000001}}) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) sendmmsg(r1, &(0x7f0000001a40)=[{{&(0x7f00000001c0)=@generic={0x2, "c7948660eb11c811d2d335e5dd151c9b008f16d68f766af32df9d218618852490f9c5d90db00b675af54a30430666ce30ebbe07c5f9cbbe928f446a2fdaa1f13596f780b4eb09e6663dad34307d973566bdc00123683fb71f124df58e87f6b354a53476302bbe35cf5de8f8b1901fa652502a1ad2559cdc7af38685cf3cd"}, 0x80, &(0x7f0000000540)}}, {{&(0x7f0000000580)=@nfc={0x27}, 0x80, &(0x7f0000000680), 0x0, &(0x7f00000006c0)=[{0x10}], 0x10}}], 0x2, 0x4041) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000040)=0x0) ptrace$pokeuser(0x6, r2, 0x6, 0x7) close(r0) 2018/06/03 10:49:29 executing program 2: fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000000040)={0x0, 0x0}) perf_event_open(&(0x7f0000000380)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000}, r0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) memfd_create(&(0x7f00000000c0)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, 0xffffffffffffffff) 2018/06/03 10:49:29 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000080)={'veth1_to_team\x00', {0x2, 0x4e23, @broadcast=0xffffffff}}) r1 = socket(0x11, 0x100000803, 0x0) r2 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x20000000002) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={'ifb0\x00', 0x9802}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) r3 = dup(r0) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000001c0)={&(0x7f0000000180)='./file0\x00', r3}, 0x10) write$binfmt_script(r2, &(0x7f0000000100)=ANY=[@ANYBLOB="1ab9a6ea532d3f021954d0000000000000000000001ee6e1411581723435c5ca560d3b9bb497062034725ede82b7d8def20996b549e05ec651887c9db27c7775a56b632d177ba5f08c8e525e5ba067681d8a6e87861cfe00002e09fd577b39708d76f22413cc0ac1d1f47521588bb9e8d3445a8875005c6d086324831428"], 0xe) 2018/06/03 10:49:29 executing program 5: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rtc\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000880)={0x1, [0x0]}, &(0x7f00000008c0)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000900)={r1, 0x5}, 0x8) preadv(r0, &(0x7f0000f85000)=[{&(0x7f000018bf12)=""/4, 0x4}], 0x1, 0x0) r2 = gettid() r3 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r3, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12}, &(0x7f0000fd7000)) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000780)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r0, &(0x7f0000000840)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000800)={&(0x7f00000007c0)={0x30, r4, 0x314, 0x70bd27, 0x25dfdbfe, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x8000}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x9}]}]}, 0x30}, 0x1, 0x0, 0x0, 0x54}, 0x4008000) timer_settime(0x0, 0x0, &(0x7f00000000c0)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000000080)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x6, 0x31, 0xffffffffffffffff, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f00000001c0)={'filter\x00', 0x7, 0x4, 0x558, 0x0, 0x258, 0x140, 0x470, 0x470, 0x470, 0x4, &(0x7f0000000100), {[{{@arp={@loopback=0x7f000001, @dev={0xac, 0x14, 0x14, 0x17}, 0xff, 0xffffffff, @empty, {[0x0, 0xff, 0xff, 0xff, 0xff]}, @mac=@random="ec4069733244", {[0xff, 0x0, 0xff, 0xff, 0x0, 0xff]}, 0x7f, 0x7, 0x81, 0x1ff, 0x7, 0x7, 'nr0\x00', 'vlan0\x00', {0xff}, {0xff}, 0x0, 0x80}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @mac=@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @loopback=0x7f000001, @loopback=0x7f000001, 0xf}}}, {{@uncond, 0xf0, 0x118}, @unspec=@STANDARD={0x28}}, {{@arp={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x14, 0xb}, 0xff, 0xffffffff, @mac=@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, {[0x0, 0xff, 0x0, 0xff, 0xff, 0xff]}, @mac=@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], {[0xff]}, 0x7f, 0x0, 0x5, 0x1, 0x95, 0x9, 'team_slave_1\x00', 'ip6gre0\x00', {0xff}, {0xff}, 0x0, 0x20a}, 0xf0, 0x218}, @unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x1, 0x9, 'system_u:object_r:unconfined_execmem_exec_t:s0\x00'}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x5a8) tkill(r2, 0x1000000000016) openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x40000, 0x0) 2018/06/03 10:49:30 executing program 6: r0 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000000)={{0x3, 0x2}}) r1 = dup(r0) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl(r2, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r3 = getpgid(0xffffffffffffffff) syz_open_procfs$namespace(r3, &(0x7f0000000080)='ns/cgroup\x00') ioctl$TIOCNOTTY(r1, 0x5422) 2018/06/03 10:49:30 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000100)=@assoc_value={0x0, 0x6}, 0x8) 2018/06/03 10:49:30 executing program 4: r0 = syz_open_dev$evdev(&(0x7f00000009c0)='/dev/input/event#\x00', 0x0, 0x5) write$binfmt_elf64(r0, &(0x7f00000000c0)=ANY=[], 0xffffffe8) setitimer(0x0, &(0x7f0000000000)={{0x0, 0x2710}}, &(0x7f0000000040)) timer_create(0x0, &(0x7f0000547fa8), &(0x7f0000044000)) madvise(&(0x7f00005c7000/0x3000)=nil, 0x3000, 0x8) r1 = geteuid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f00000000c0)=0xc) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000100)={{{@in6=@local, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @loopback}}, 0x0, @in=@dev}}, &(0x7f0000000200)=0xe8) setresuid(r1, r2, r3) 2018/06/03 10:49:30 executing program 3: socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f0000000100)={'rose0\x00', {0x2, 0x4e1e, @loopback=0x7f000001}}) r2 = creat(&(0x7f0000000000)='./file0\x00', 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000140)=0x0) getpgid(r3) setsockopt$bt_BT_SECURITY(r2, 0x112, 0x4, &(0x7f0000000180)={0x200, 0x7fff}, 0x2) getsockopt$IP_VS_SO_GET_INFO(r2, 0x0, 0x481, &(0x7f0000000040), &(0x7f0000000080)=0xc) 2018/06/03 10:49:30 executing program 2: seccomp(0x1, 0x0, &(0x7f0000000ff0)={0x3, &(0x7f0000000000)=[{}, {0x20}, {0x16}]}) sysfs$2(0x2, 0x3, &(0x7f0000000040)=""/238) 2018/06/03 10:49:30 executing program 5: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x1, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f0000ff4000/0xc000)=nil, 0xc000}, 0x3}) set_mempolicy(0x3, &(0x7f0000000080), 0x7) 2018/06/03 10:49:30 executing program 0: r0 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x9, 0x4000) ioctl$TUNSETVNETHDRSZ(r0, 0x400454d8, &(0x7f0000000100)=0x100) ioctl$TUNDETACHFILTER(r0, 0x401054d6, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket(0x11, 0x100000803, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000140)="ece096c591512a81dc1e0374ba87ba54", 0x10) r2 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x20000000002) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={'ifb0\x00', 0x9802}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) write$binfmt_script(r2, &(0x7f0000000280)=ANY=[@ANYBLOB="230600000000000000300a8d382f"], 0xe) 2018/06/03 10:49:30 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) sendmmsg(r1, &(0x7f0000001a40)=[{{&(0x7f00000001c0)=@generic={0x2, "c7948660eb11c811d2d335e5dd151c9b008f16d68f766af32df9d218618852490f9c5d90db00b675af54a30430666ce30ebbe07c5f9cbbe928f446a2fdaa1f13596f780b4eb09e6663dad34307d973566bdc00123683fb71f124df58e87f6b354a53476302bbe35cf5de8f8b1901fa652502a1ad2559cdc7af38685cf3cd"}, 0x80, &(0x7f0000000540)}}, {{&(0x7f0000000580)=@nfc={0x27}, 0x80, &(0x7f0000000680), 0x0, &(0x7f00000006c0)=[{0x10}], 0x10}}], 0x2, 0x4041) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x2, 0x32, 0xffffffffffffffff, 0x0) close(r0) readv(r1, &(0x7f0000000040)=[{&(0x7f0000000000)=""/43, 0x2b}], 0x1) [ 184.679202] sctp: [Deprecated]: syz-executor1 (pid 11694) Use of struct sctp_assoc_value in delayed_ack socket option. [ 184.679202] Use struct sctp_sack_info instead [ 184.779440] audit: type=1326 audit(1528022970.711:9): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=11700 comm="syz-executor2" exe="/root/syz-executor2" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455a09 code=0x0 2018/06/03 10:49:30 executing program 6: openat$vsock(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vsock\x00', 0x10000, 0x0) msgrcv(0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005a5679d9c288e1129de27de6a0beb3d23efa8ef033164b86e7943720f13ec51992e7495f8bada114e147b2d6ae743f4feda1931a0cc3536e9ec0063cb0242ac5c4fef2a88355a2d5923b964a7d243147c097ead770122e027a429228c4b4c03e083ce6bdfa89e6fa3d29c3081649a83e77cc6c3f5234"], 0xfffffffffffffd01, 0x0, 0x0) 2018/06/03 10:49:30 executing program 5: r0 = gettid() timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12}, &(0x7f0000fd7000)) socketpair(0x8, 0x6, 0x1ff, &(0x7f0000001540)={0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000001580)={{0x7fff, 0xb1b}, 'port0\x00', 0x0, 0x80000, 0x1, 0x8, 0x22d9f8bf, 0x8, 0xffffffffffff0000, 0x0, 0x6, 0x5}) timer_settime(0x0, 0x0, &(0x7f0000d07000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x420000, 0x0) accept$nfc_llcp(r2, &(0x7f0000000080), &(0x7f0000000100)=0x60) prlimit64(0x0, 0x0, 0x0, &(0x7f0000000040)) r3 = socket$packet(0x11, 0x3, 0x300) tkill(r0, 0x16) sendmsg(r3, &(0x7f0000001500)={&(0x7f0000000280)=@generic={0x17, "8ffb5e7637b9eb6082fb9c3039aaa95521718770ea3dd40e4c44715dc7c3c40aee9b1d8e2f9e2b0c16d6186b40165f638e4b028e53d0e9bf42f817673e944590f05794a567e2c66e86506e27ce0d8b912ccdb22ab5f8276fa47873147ae59f6ee5d00dbf5ab2ec5a9955a18c3e3f3b2ff7a2fed83b50c9646bc06ebedb47"}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000300)="4ed3cda3c4fa2ef9a75a24a64426be65bb582974c648b1289a04b9f72aaff671c83e3f", 0x23}, {&(0x7f0000000340)="92930a6e", 0x4}], 0x2, &(0x7f00000003c0)=[{0x1010, 0x10b, 0x6, "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"}, {0xf8, 0x10f, 0x3f, "ebec3a65a2e16c2f909e7d0782eba594fb58d5164f1bc407f3182572f7d619f32887737de7ad1233bad7d1ee9ddbe5aa68b23a47a1258b4ce8d747087ebf7d572382e92e7a9d205a5b107444cbdd8b326808b0d71f9edfbf3aab50904efc4445ca0bca744c6aa907774b9709d58645e6375e079940de1fec7762a1b6c84d8b979e31c3e3adb4343a940b2f31d2712cad12a9fb75234f13928b5125bdd8af321284f6a2d879499465a3d9305789756d396c2541f5705c92b19554f246cb5be2a825b81f120a8d40b8fb0ce5389cf7fb474848d5712b38ad42702acccf8269c1ced295f0654d7ad1"}, {0x20, 0x0, 0xfffffffffffffffc, "ebca63878614793173235668"}], 0x1128, 0x4}, 0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000000140)={0x0, 0xa0, "50aea28949e97e2a8871fdd705a56cbb6c91bd546fc42191005fe1b950bc7b5a64e6348ee4c5e447f34368c5b01da96bb035c2cee17626534c77b6fe5cfee8612130908bf302df36e8fafb2871fb86c5850a51f873e5ca8c7adf826a88b517705b587979ae91bd7591aa34ac14834aa30d6f3c77f57b99cadf7815454cf5da566d779a6cd3d6ac74e8bf0ab8f8fabed5f23048cf5ccf1d759ddc4d662ed427ff"}, &(0x7f0000000200)=0xa8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000240)={r4, 0x4}, 0x8) 2018/06/03 10:49:30 executing program 1: get_mempolicy(&(0x7f0000000000), &(0x7f0000000080), 0x1ff, &(0x7f0000007000/0x1000)=nil, 0x0) 2018/06/03 10:49:31 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0xffffff80, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)=ANY=[@ANYBLOB="020300090e000000000000000000000005000600000000000a000000000000000000000000000000000000000000000000000000000200000200010000000000000008020000000005000500000000000a00000000000000ff01000000000008000000000000000100000000000000000a583bf1c60605c12aca06b05de47a8b13a867089b432fb8682ba0e61c51b509acff3e09b2b66da51abf0c42ac65e729ef976dd37f51b3229d322b264fde440d56427ab5e97274a53838f36e2e0870a6ae0e463e3420013c1b9c26e8c01d43d68cdd3a"], 0x70}, 0x1}, 0x0) [ 185.478297] audit: type=1326 audit(1528022971.476:10): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=11700 comm="syz-executor2" exe="/root/syz-executor2" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455a09 code=0x0 2018/06/03 10:49:32 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x400, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000001c0)={0x0, 0x80000000, 0x1, 0x401}, &(0x7f0000000200)=0x10) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000240)=@assoc_id=r2, &(0x7f0000000280)=0x4) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000000080)={0x0, 0x6, 0x9}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000180)=@assoc_value={r3, 0x9195}, 0x8) sendmsg$key(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)={0x2, 0x7, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) 2018/06/03 10:49:32 executing program 4: r0 = syz_open_dev$evdev(&(0x7f00000009c0)='/dev/input/event#\x00', 0x0, 0x5) write$binfmt_elf64(r0, &(0x7f00000000c0)=ANY=[], 0xffffffe8) setitimer(0x0, &(0x7f0000000000)={{0x0, 0x2710}}, &(0x7f0000000040)) timer_create(0x0, &(0x7f0000547fa8), &(0x7f0000044000)) madvise(&(0x7f00005c7000/0x3000)=nil, 0x3000, 0x8) r1 = geteuid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f00000000c0)=0xc) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000100)={{{@in6=@local, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @loopback}}, 0x0, @in=@dev}}, &(0x7f0000000200)=0xe8) setresuid(r1, r2, r3) 2018/06/03 10:49:32 executing program 5: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000d12000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$kcm(r0, &(0x7f0000000480)={&(0x7f0000000080)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff}}, 0x80, &(0x7f0000000300)=[{&(0x7f0000000580)=""/4096, 0x1000}, {&(0x7f0000000100)=""/22, 0x16}, {&(0x7f0000000140)=""/5, 0x5}, {&(0x7f0000000180)=""/156, 0x9c}, {&(0x7f0000000280)=""/86, 0x56}], 0x5, &(0x7f0000000380)=""/218, 0xda, 0xffff}, 0x40000003) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f00000004c0), &(0x7f0000001580)=0x4) bind$unix(r2, &(0x7f0000000000)=@file={0x1, './file0\x00'}, 0x15) getpeername$packet(r1, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000001640)=0xffffff7b) 2018/06/03 10:49:32 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = inotify_init() r2 = shmget(0x1, 0x3000, 0x4, &(0x7f0000ffd000/0x3000)=nil) shmctl$IPC_RMID(r2, 0x0) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x104) ftruncate(r3, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r3, 0x8933, &(0x7f0000000080)={'team0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFADDR(r3, 0x8916, &(0x7f00000000c0)={@local={0xfe, 0x80, [], 0xaa}, 0x7d, r4}) inotify_add_watch(r1, &(0x7f0000000240)='.\x00', 0x80000002) inotify_add_watch(r1, &(0x7f0000000180)='./file0\x00', 0x20) creat(&(0x7f0000000040)='./file0\x00', 0x0) 2018/06/03 10:49:32 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="00aab3000100000d6a00e69ea8c33cb14ce795863612f0c25c6cdb141b6916c771dc8ed77ac7210add391561981855"], 0x8) 2018/06/03 10:49:32 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000000)={'bridge0\x00', {0x2, 0x4e24, @multicast2=0xe0000002}}) 2018/06/03 10:49:32 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket(0x11, 0x100000803, 0x0) r2 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x20000000002) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={'ifb0\x00', 0x9802}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) socket$inet6(0xa, 0x807, 0x400) write$binfmt_script(r2, &(0x7f0000000280)={'#! ', './file0', [], 0xa, "8d382f"}, 0xe) 2018/06/03 10:49:32 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x10}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) sendmmsg(r1, &(0x7f0000001a40)=[{{&(0x7f00000001c0)=@generic={0x2, "c7948660eb11c811d2d335e5dd151c9b008f16d68f766af32df9d218618852490f9c5d90db00b675af54a30430666ce30ebbe07c5f9cbbe928f446a2fdaa1f13596f780b4eb09e6663dad34307d973566bdc00123683fb71f124df58e87f6b354a53476302bbe35cf5de8f8b1901fa652502a1ad2559cdc7af38685cf3cd"}, 0x80, &(0x7f0000000540)}}, {{&(0x7f0000000580)=@nfc={0x27}, 0x80, &(0x7f0000000680), 0x0, &(0x7f00000006c0)=[{0x10}], 0x10}}], 0x2, 0x4041) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x2, 0x32, 0xffffffffffffffff, 0x0) close(r0) 2018/06/03 10:49:32 executing program 2: r0 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x50dc, 0x400040) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000080)={0x4}, 0x4) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="0042fc2f07d82c99240970") socketpair$ax25(0x3, 0x0, 0xcc, &(0x7f00000000c0)) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000340)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(des3_ede-generic)\x00'}, 0x58) accept$alg(r2, 0x0, 0x0) close(r2) ioctl$sock_bt(r0, 0xdd1f, &(0x7f0000000140)="2e7c8b74757b374d2af612839cb33b48cc") connect$llc(r0, &(0x7f0000000100)={0x1a, 0x110, 0x0, 0x92f8, 0x1, 0x5, @random="690a29b3e9d5"}, 0x10) 2018/06/03 10:49:32 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000180)='mountinfo\x00') mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000100)='./file1\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f00000001c0)='ramfs\x00', 0x8b, &(0x7f00000007c0)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mount(&(0x7f00000008c0)='.', &(0x7f0000000080)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000ac0)) getsockopt$IP6T_SO_GET_REVISION_MATCH(r0, 0x29, 0x44, &(0x7f00000000c0)={'IDLETIMER\x00'}, &(0x7f0000000140)=0x1e) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) preadv(r0, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1000000000000205, 0x0) 2018/06/03 10:49:32 executing program 6: r0 = socket$l2tp(0x18, 0x1, 0x1) pivot_root(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00') getpeername(r0, &(0x7f0000000000)=@generic, &(0x7f0000000080)=0x80) sendto(r0, &(0x7f0000000040), 0x0, 0x0, 0x0, 0x0) 2018/06/03 10:49:33 executing program 6: syz_emit_ethernet(0x848322112263b5d6, &(0x7f0000000000)={@random="c9b6adf3fe7b", @empty=[0x0, 0x0, 0x14], [], {@canfd={0xd, {{0x0, 0x7, 0x310a, 0x401}, 0x2d, 0x1, 0x0, 0x0, "793d931ea87e7ce07774f6c1ca9cee35c2814bf51f23c9b9797fd8db50f025d0243420b6847b37dee87d4d5ed38aaba39f0378009b47573bc781e6020980ff05"}}}}, 0x0) 2018/06/03 10:49:33 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket(0x11, 0x100000803, 0x0) r2 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x204000) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={'ifb0\x00', 0x9802}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) write$binfmt_script(r2, &(0x7f0000000280)={'#! ', './file0', [], 0xa, "8d382f"}, 0xe) 2018/06/03 10:49:33 executing program 2: r0 = add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xffffffffffffffff) prctl$setmm(0x23, 0x6, &(0x7f0000ffe000/0x2000)=nil) request_key(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000000c0)='cpuset$]md5sumeth1^\x00', r0) clock_gettime(0xfffffffffffffff9, &(0x7f0000000000)) 2018/06/03 10:49:33 executing program 7: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x2, 0x101800) ioctl$SNDRV_TIMER_IOCTL_STOP(r0, 0x54a1) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) sendmmsg(r2, &(0x7f0000001a40)=[{{&(0x7f00000001c0)=@generic={0x2, "c7948660eb11c811d2d335e5dd151c9b008f16d68f766af32df9d218618852490f9c5d90db00b675af54a30430666ce30ebbe07c5f9cbbe928f446a2fdaa1f13596f780b4eb09e6663dad34307d973566bdc00123683fb71f124df58e87f6b354a53476302bbe35cf5de8f8b1901fa652502a1ad2559cdc7af38685cf3cd"}, 0x80, &(0x7f0000000540)}}, {{&(0x7f0000000580)=@nfc={0x27}, 0x80, &(0x7f0000000680), 0x0, &(0x7f00000006c0)=[{0x10}], 0x10}}], 0x2, 0x4041) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x2, 0x32, 0xffffffffffffffff, 0x0) close(r1) 2018/06/03 10:49:33 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000080)) r1 = socket(0x11, 0x100000803, 0x0) r2 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x400) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={'ifb0\x00', 0x9802}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) write$binfmt_script(r2, &(0x7f0000000280)={'#! ', './file0', [], 0xa, "8d382f"}, 0xe) 2018/06/03 10:49:33 executing program 1: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r2 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000100)={0x6, 0x40, 0x2, 0x1, 0x80000000, 0xffffffff, 0x7, 0x400, 0x0}, &(0x7f0000000280)=0x20) ioctl$sock_proto_private(r2, 0x89e6, &(0x7f0000000400)="cba42645a848a77527b7ef4cb550") setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f00000002c0)=@assoc_value={r3, 0x6}, 0x8) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) r4 = syz_open_dev$sndpcmc(&(0x7f0000000300)='/dev/snd/pcmC#D#c\x00', 0x20, 0x400) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r4, 0xc08c5335, &(0x7f0000000340)={0xfbd, 0x30eb, 0x9bda, 'queue1\x00', 0x4}) setsockopt$inet_group_source_req(r1, 0x0, 0x8, &(0x7f0000000140)={0x11, {{0x2, 0x0, @multicast2=0xe0000002}}, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x108) 2018/06/03 10:49:38 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x0, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000100)={r1, &(0x7f0000000240)="1ed0cb2d315f39e3bd05be44a4fdb54d30c2b34fe77ff246e43bd87cb110563dcb22583d5a80152a625e3557cd3394ae700444e34a938c51a2ecd7e8f3cc17158711115fb9cf08bc3725c6d285456b1db273dfa0c1332bd9614c3b551e58ddbd909f948aafc4dbae955886bce2ff8cb922956308c588de6a437694e2fd30f4419abda67f4dc86bd00b20c55ea124a88153473f4ef9c496592c1a38efd03e21fcd36a9eefdef11e9bc984ba856fce5e7ba7ec41d52266da3133931d190dad56b60dda77c34f3c"}, 0x10) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) sendmmsg(r2, &(0x7f0000001a40)=[{{&(0x7f00000001c0)=@generic={0x2, "c7948660eb11c811d2d335e5dd151c9b008f16d68f766af32df9d218618852490f9c5d90db00b675af54a30430666ce30ebbe07c5f9cbbe928f446a2fdaa1f13596f780b4eb09e6663dad34307d973566bdc00123683fb71f124df58e87f6b354a53476302bbe35cf5de8f8b1901fa652502a1ad2559cdc7af38685cf3cd"}, 0x80, &(0x7f0000000540)}}, {{&(0x7f0000000580)=@nfc={0x27}, 0x80, &(0x7f0000000680), 0x0, &(0x7f00000006c0)=[{0x10}], 0x10}}], 0x2, 0x4041) times(&(0x7f0000000000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x2, 0x32, 0xffffffffffffffff, 0x0) close(r0) r3 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0xfffffffffffffc01, 0x8040) connect$vsock_dgram(r3, &(0x7f0000000080)={0x28, 0x0, 0x0, @hyper}, 0x10) 2018/06/03 10:49:38 executing program 0: r0 = socket$inet6(0xa, 0xfffffffffffe, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") socket(0x11, 0x100000803, 0x0) r1 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x20000000002) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'ifb0\x00', 0x9802}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa203}) write$binfmt_script(r1, &(0x7f0000000280)=ANY=[], 0xfffffffffffffd8e) 2018/06/03 10:49:38 executing program 3: r0 = socket$bt_bnep(0x1f, 0x3, 0x4) r1 = socket$inet6_sctp(0xa, 0x400005, 0x84) fgetxattr(r0, &(0x7f00000001c0)=@known='security.ima\x00', &(0x7f0000000380)=""/1, 0x1) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x15, &(0x7f0000000280)={0x0, @in={{0x2, 0x0, @dev={0xac, 0x14}}}}, &(0x7f0000000340)=0xa0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x490200, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f00000000c0)) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f00000003c0)={'veth0_to_bridge\x00', {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xd}}}) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000000)=0xff, 0x4) getresgid(&(0x7f0000000140), &(0x7f0000000180), &(0x7f0000000440)) ioctl$TUNATTACHFILTER(r2, 0x401054d5, &(0x7f0000000240)={0x5, &(0x7f0000000200)=[{0x800, 0x5, 0x6, 0x200}, {0x2, 0x3, 0xfffffffffffffffa, 0xf215}, {0xfffffffffffffffe, 0x1000, 0x18000, 0xffffffff}, {0x0, 0x8, 0x6, 0xfffffffffffffffc}, {0x6, 0x9, 0x5, 0xd840}]}) syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sched_yield() setsockopt$llc_int(r2, 0x10c, 0x0, &(0x7f0000000100)=0xfffffe0000000000, 0x4) shutdown(r2, 0x5e030771b711727f) 2018/06/03 10:49:38 executing program 4: r0 = syz_open_dev$evdev(&(0x7f00000009c0)='/dev/input/event#\x00', 0x0, 0x5) write$binfmt_elf64(r0, &(0x7f00000000c0)=ANY=[], 0xffffffe8) setitimer(0x0, &(0x7f0000000000)={{0x0, 0x2710}}, &(0x7f0000000040)) timer_create(0x0, &(0x7f0000547fa8), &(0x7f0000044000)) madvise(&(0x7f00005c7000/0x3000)=nil, 0x3000, 0x8) r1 = geteuid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f00000000c0)=0xc) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000100)={{{@in6=@local, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @loopback}}, 0x0, @in=@dev}}, &(0x7f0000000200)=0xe8) setresuid(r1, r2, r3) 2018/06/03 10:49:38 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={&(0x7f0000000380)={0x10, 0x3}, 0xc, &(0x7f00000014c0)={&(0x7f0000000040)=ANY=[@ANYBLOB="f00000001a00010000000000000000e0df000001000000000000000000000000ac1414aa0020ee5c0da6d89ad80000000000000000a0911896838301aca77b077a1500000000000000ab0c0e7ec0ec8fae000000001848c94434a4f3c67d25567b9dc6b8fcf17ad5fa50356b6f4a", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="e0000001000000000000000000000000000000003c0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a0000000000000000000000"], 0xf0}, 0x1}, 0x0) getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, &(0x7f0000000180), &(0x7f0000000200)=0x68) 2018/06/03 10:49:38 executing program 2: r0 = add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xffffffffffffffff) prctl$setmm(0x23, 0x6, &(0x7f0000ffe000/0x2000)=nil) request_key(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000000c0)='cpuset$]md5sumeth1^\x00', r0) clock_gettime(0xfffffffffffffff9, &(0x7f0000000000)) 2018/06/03 10:49:38 executing program 1: syz_emit_ethernet(0x1, &(0x7f00000000c0)=ANY=[@ANYBLOB="0180c2000000b42d87402e5288480000000000000000000e00700000000000000000000000000000000000e201f490c973ba7bd175f8365a2e775d20e75a9d385a8ff3b7e0efbebfb0ca67f789a8ce0d8f067041feeda75b59ec223c3b3189b285c8f5048b8fc431edb30597cc97d30fab0f5172f8f56e3706b655146130435a9a6e050264e7f789b9268463e6f5eca38b86266f40bf8c002e0bd5c9f45939bac58992166746f8d15b40fdcc305c100de42babc20480bb5730afa040c67f08c92a87317398"], &(0x7f00000016c0)={0x100000, 0x0, [0x0, 0x0, 0x404, 0x688]}) 2018/06/03 10:49:38 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x3) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) r1 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x2, 0x10281) ioctl$DRM_IOCTL_SET_UNIQUE(r1, 0x40106410, &(0x7f0000000180)={0xa7, &(0x7f00000000c0)="ea82339dd2fccc24c65f4a941b795ccd86de93783f5be4ff339d343902d106150f50e6081bc9deece18bd4299cca8bfeb33352d8c0c06c42d6911ee603ff8aaa81ca98dc2e90b00296d0ca972f63c437264b9574aabc60b07208467f6d84674bcd45dc2b1225a0b04a516a168bf021630094c6bc1dac594289dd38420906d598e0d70bf0656d8ed08d9e326c19d6d3e234a34824ec7263b0b1e9351fb83fe6bf90af4fa44549e9"}) listen(r0, 0x5eb857) r2 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r2, &(0x7f0000772000)={0x2, 0x4e23}, 0x10) r3 = accept4(r0, &(0x7f0000975000)=@can={0x0, 0x0}, &(0x7f0000752ffc)=0x10, 0x0) sendmmsg(r2, &(0x7f0000000400), 0xb7f0f40bf1fbdfea, 0x0) sendmmsg(r3, &(0x7f0000000c00), 0x4000000000001e6, 0x0) connect$can_bcm(r3, &(0x7f0000000040)={0x1d, r4}, 0x10) 2018/06/03 10:49:38 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) r1 = socket$kcm(0x29, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="0047fc2f07d82c99240970") ioctl$sock_ifreq(r0, 0x89b0, &(0x7f0000000080)={'lo\x00', @ifru_ivalue}) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x0, 0x0) ioctl$TCGETA(r2, 0x5405, &(0x7f00000000c0)) 2018/06/03 10:49:38 executing program 1: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000469ffc)=0x7fe, 0x4) sendto$inet(r1, &(0x7f0000000180)="944a6543865104d2fda36074f02b26f96830d5c6b899dc8918869c8e45bd6107b7d9deabb8d60a86353a7e511195db92e19c118fc1b322", 0xfffffffffffffe4d, 0xd0, &(0x7f00000001c0)={0x2, 0x4e1d}, 0xffffffffffffff05) mmap(&(0x7f00008f0000/0x2000)=nil, 0x2000, 0x3, 0x64033, 0xffffffffffffffff, 0x0) recvmsg(r1, &(0x7f0000edffc8)={0x0, 0xfffffffffffffe58, &(0x7f0000000000), 0x0, &(0x7f0000000040)=""/81, 0x51}, 0x40002102) 2018/06/03 10:49:38 executing program 5: r0 = socket(0xa, 0x1, 0x0) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000080)) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000480)=@broute={'broute\x00', 0x20, 0x2, 0x2c8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x200005c0], 0x0, &(0x7f0000000000), &(0x7f00000005c0)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x0, 0x0, 'eql\x00', 'vcan0\x00', "746502000000000020000000000800", 'veth1_to_team\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], 0xb0, 0xb0, 0xe0, [@time={'time\x00', 0x18}]}}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x8}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0x9, 0x0, 0x0, 'veth0_to_team\x00', 'team0\x00', 'ip_vti0\x00', 'sit0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0xb0, 0xe0, 0x158, [@mark_m={'mark_m\x00', 0x18, {{0x0, 0x0, 0x0, 0x1}}}]}, [@common=@NFQUEUE0={'NFQUEUE\x00', 0x8}]}, @common=@nflog={'nflog\x00', 0x50, {{0x0, 0x0, 0x0, 0x0, 0x0, "ec834410ed32f522f5b8083722b4179815f67b802c4f0772cc37246e49cd9d2bf3abde92606903ab0ea9f15a69ab24852b0584aaf9a2bc811763be63c585fc8a"}}}}]}, {0x0, '\x00', 0x2, 0xffffffffffffffff}]}, 0x340) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000040)=0x4) 2018/06/03 10:49:39 executing program 1: r0 = socket(0x10, 0x802, 0x0) setsockopt$sock_int(r0, 0x1, 0x400000015, &(0x7f0000000000)=0x76, 0x9e) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000080), &(0x7f00000000c0)=0x10) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/ipv6_route\x00') ioctl$BLKSECTGET(r1, 0x1267, &(0x7f0000000100)) 2018/06/03 10:49:39 executing program 2: syz_emit_ethernet(0x4e, &(0x7f00000000c0)=ANY=[@ANYBLOB="0180c200000effffffffffff8100280086dd60d8652b00142f00fe803c000000000000000000000000aafe8000000000000000000000000000aa00006558", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5000008b009f7800"], &(0x7f00000002c0)={0x0, 0x0, [0x20000000000, 0x0, 0xa8b]}) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x2440, 0x0) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000140)={0x3, 0x9}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_GET_CTX(r0, 0xc0086423, &(0x7f0000000080)={r1}) 2018/06/03 10:49:39 executing program 1: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000240)='/dev/audio\x00', 0x40000, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f00000002c0)={'bcsf0\x00', {0x2, 0x4e24, @multicast1=0xe0000001}}) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000280)) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000100)='cgroup.max.descendants\x00', 0x2, 0x0) r3 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x802, 0x0) ioctl$IOC_PR_RESERVE(r0, 0x401070c9, &(0x7f0000000340)={0x9, 0x2}) getsockopt(r3, 0x2, 0xffff, &(0x7f0000000140)=""/255, &(0x7f0000000080)=0xff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup/syz0\x00', 0x200002, 0x0) write$cgroup_int(r2, &(0x7f0000000000)={[0x2d, 0x37]}, 0x2) 2018/06/03 10:49:39 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket(0x11, 0x100000803, 0x0) r2 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x20000000002) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={'ifb0\x00', 0x9802}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) write$binfmt_script(r2, &(0x7f0000000280)={'#! ', './file0', [], 0xa, "8d382f"}, 0xe) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000000080)={'veth0_to_bond\x00', 0x2}) 2018/06/03 10:49:39 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x2, 0x0) ioctl$VT_RESIZEX(r1, 0x560a, &(0x7f0000000040)={0x6, 0x3, 0x200, 0xffffffff, 0x9, 0x4196}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) sendmmsg(r2, &(0x7f0000001a40)=[{{&(0x7f00000001c0)=@generic={0x2, "c7948660eb11c811d2d335e5dd151c9b008f16d68f766af32df9d218618852490f9c5d90db00b675af54a30430666ce30ebbe07c5f9cbbe928f446a2fdaa1f13596f780b4eb09e6663dad34307d973566bdc00123683fb71f124df58e87f6b354a53476302bbe35cf5de8f8b1901fa652502a1ad2559cdc7af38685cf3cd"}, 0x80, &(0x7f0000000540)}}, {{&(0x7f0000000580)=@nfc={0x27}, 0x80, &(0x7f0000000680), 0x0, &(0x7f00000006c0)=[{0x10}], 0x10}}], 0x2, 0x4041) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x2, 0x32, r0, 0x0) close(r0) 2018/06/03 10:49:39 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) getsockopt$netlink(r0, 0x10e, 0x5, &(0x7f0000000040)=""/4, &(0x7f00005e5ffc)=0x4) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x400901, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000300), &(0x7f0000000440)=0x4) recvmsg$kcm(r0, &(0x7f0000001440)={&(0x7f0000000080)=@alg, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000100)=""/69, 0xffffffffffffffc0}, {&(0x7f0000000180)=""/100, 0x64}, {&(0x7f0000000200)=""/168, 0x486}, {&(0x7f0000001480)=""/78, 0x4e}, {&(0x7f0000000340)=""/100, 0x64}, {&(0x7f0000000000)=""/48, 0x30}], 0x6, &(0x7f0000001500)=""/4096, 0x1000, 0x7ff}, 0xb182600abd316da8) 2018/06/03 10:49:40 executing program 1: mlock2(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0) mremap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000fef000/0x4000)=nil) 2018/06/03 10:49:40 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x10000, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket(0x11, 0x100000803, 0x0) r2 = syz_open_dev$tun(&(0x7f00000002c0)='/dev/net/tun\x00', 0x0, 0x10000) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={'ifb0\x00', 0xb10}) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) write$binfmt_script(r2, &(0x7f0000000280)={'#! ', './file0', [], 0xa, "8d382f"}, 0xe) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000080)={0x20d, 0x0, 0x2, 0x9}) r4 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000180)='/dev/snapshot\x00', 0x40, 0x0) ioctl$DRM_IOCTL_SG_ALLOC(r4, 0xc0106438, &(0x7f0000000100)={0x1, r3}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f00000000c0)={0x0, 0x16, "88be40214f13b590a2e583354e1e396cc74be54135f0"}, &(0x7f0000000140)=0x1e) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000000300)={r5, 0x4, 0xd6, "0ebef2f341ae1d1513c058b96be142a9bc241edb3e8033d4c34f0b6d215c4d3cba630ef75bcb21137e926424aa9cedf4239639dac3442b0733cec1c3f8d26d04297da91f2a0ad548d5bc427b3e66f587c0fe381567d4d2f370d8ef54b235582ccc7f0ee30c17271c23d8dd695cd20251cb830f2020b9427c7d7a886482d401b2aa4fae94cf95e4c89a30496dbb34a4090f034f1005b20597e2dba8e389e0b9f22f990f7183a16f61ece48b2eac1cc755081ae8ae72fccd4305d922a14fcbccba98ddb93d2907909fbb242acdfcb4e145e7f6fd535ae3"}, 0xde) 2018/06/03 10:49:40 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000080)) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_ctr_aes256\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000080), 0x0) 2018/06/03 10:49:40 executing program 5: r0 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r0) keyctl$restrict_keyring(0x1d, r0, 0x0, 0x0) r2 = add_key$user(&(0x7f0000000140)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f0000000200)="e3", 0x1, r1) keyctl$link(0x8, r2, r0) 2018/06/03 10:49:40 executing program 6: mkdir(&(0x7f0000001000)='./file0\x00', 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000180)={0x0, 0x0, 0x1ffffffffffff, 0x6, 0x4000000000, r0, 0x4}, 0x2c) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000000000)='nfs4\x00', 0x0, &(0x7f0000000040)="01") ppoll(&(0x7f00000000c0)=[{r1, 0xd54d}, {r1, 0x2021}, {r1, 0x10}, {r1, 0x1}, {r1, 0x1}, {r1, 0x400}], 0x6, &(0x7f0000000100)={0x0, 0x989680}, &(0x7f0000000140)={0x9}, 0x8) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x6) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000200)={&(0x7f00000001c0)='./file0\x00', r0}, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000240)={'team_slave_0\x00', 0x1000}) 2018/06/03 10:49:40 executing program 3: r0 = open(&(0x7f0000000100)='./file1\x00', 0x14104c, 0x45) write$evdev(r0, &(0x7f0000037fe8)=[{}], 0x18) sendfile(r0, r0, &(0x7f00009bcffe), 0x2000000800004c39) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) utimes(&(0x7f0000000080)='./file1\x00', &(0x7f0000000240)={{0x0, 0x7530}, {r1, r2/1000+10000}}) sendfile(r0, r0, &(0x7f0000000200), 0x80003ffd) inotify_add_watch(0xffffffffffffffff, &(0x7f0000000280)='./file0\x00', 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) accept$alg(r0, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000000040), 0x4) bind$unix(0xffffffffffffffff, &(0x7f0000000180)=@file={0x1, './file0\x00'}, 0x6e) openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x101000, 0x4) 2018/06/03 10:49:40 executing program 7: r0 = syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0xac, 0x600) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000100)={0xb0, 0x6, 0x6, 'queue0\x00', 0x3ff}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000040)=0xfffffffffffffffd, 0x4) sendmmsg(r2, &(0x7f0000001a40)=[{{&(0x7f00000001c0)=@generic={0x2, "c7948660eb11c811d2d335e5dd151c9b008f16d68f766af32df9d218618852490f9c5d90db00b675af54a30430666ce30ebbe07c5f9cbbe928f446a2fdaa1f13596f780b4eb09e6663dad34307d973566bdc00123683fb71f124df58e87f6b354a53476302bbe35cf5de8f8b1901fa652502a1ad2559cdc7af38685cf3cd"}, 0x80, &(0x7f0000000540)}}, {{&(0x7f0000000580)=@nfc={0x27}, 0x281, &(0x7f0000000680), 0x0, &(0x7f00000006c0)=ANY=[@ANYRES32=r1], 0x4, 0x4000000}}], 0x2, 0x4041) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000000280)={0x3}, 0x4) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x2, 0x110, 0xffffffffffffffff, 0x0) r3 = dup2(r1, r2) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000000)={0x0, 0x8}, &(0x7f0000000240)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000000080)={r4, 0x100000001}, 0xc) close(r1) 2018/06/03 10:49:40 executing program 4: r0 = syz_open_dev$evdev(&(0x7f00000009c0)='/dev/input/event#\x00', 0x0, 0x5) write$binfmt_elf64(r0, &(0x7f00000000c0)=ANY=[], 0xffffffe8) setitimer(0x0, &(0x7f0000000000)={{0x0, 0x2710}}, &(0x7f0000000040)) timer_create(0x0, &(0x7f0000547fa8), &(0x7f0000044000)) madvise(&(0x7f00005c7000/0x3000)=nil, 0x3000, 0x8) r1 = geteuid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f00000000c0)=0xc) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000100)={{{@in6=@local, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @loopback}}, 0x0, @in=@dev}}, &(0x7f0000000200)=0xe8) setresuid(r1, r2, r3) 2018/06/03 10:49:40 executing program 1: r0 = socket$packet(0x11, 0x2, 0x300) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_int(r0, 0x107, 0x13, &(0x7f0000000080), &(0x7f0000000040)=0xffffffffffffff86) 2018/06/03 10:49:40 executing program 5: r0 = socket$kcm(0x29, 0x200000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000100)="0042fc2f07d82c99240970") r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2100, 0x0) r2 = add_key(&(0x7f00000000c0)='.request_key_auth\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000180)="c78662a8d4b1560fe1f1cd002bc30061cc2bcdbfe60c1d3d5ae2c830abf44f2e6a2ae6fb3b45a6c701fbf0e71a5c98ad7b62e6f9248d3f075dc4f2eec0a31d9e7cee4bea987419023b03", 0x4a, 0xfffffffffffffff8) r3 = add_key$keyring(&(0x7f0000000280)='keyring\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$search(0xa, r2, &(0x7f0000000200)='keyring\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x3}, r3) setsockopt$IP_VS_SO_SET_TIMEOUT(r1, 0x0, 0x48a, &(0x7f0000000080)={0xfffffffffffffffd, 0x9, 0x8000}, 0xc) r4 = socket$inet(0x2, 0x4000000000000001, 0x0) connect$pppoe(r1, &(0x7f0000000300)={0x18, 0x0, {0x3, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 'nr0\x00'}}, 0x1e) setsockopt$IP_VS_SO_SET_ADD(r4, 0x0, 0x482, &(0x7f0000000340)={0x11, @dev={0xac, 0x14, 0x14}, 0x0, 0x0, 'lc\x00'}, 0x2c) setsockopt$IP_VS_SO_SET_FLUSH(r4, 0x0, 0x485, 0x0, 0x0) 2018/06/03 10:49:41 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/rt_acct\x00') getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000000040)=@assoc_id=0x0, &(0x7f0000000100)=0x4) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000140)={r2, @in6={{0xa, 0x4e20, 0xffffffffffffac0d, @remote={0xfe, 0x80, [], 0xbb}, 0x3f}}, 0xf6, 0x4, 0x1, 0x7ff, 0x20}, &(0x7f0000000200)=0x98) bind$alg(r1, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4309(gcm(des-generic))\x00'}, 0xffffffffffffff93) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000300)="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", 0x24c) 2018/06/03 10:49:41 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x1, 0x20) unlinkat(r2, &(0x7f0000000080)='./file0\x00', 0xc9e488e501d97802) connect$vsock_dgram(r2, &(0x7f0000000040)={0x28, 0x0, 0xffffffff, @any=0xffffffff}, 0x10) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) sendmmsg(r1, &(0x7f0000001a40)=[{{&(0x7f00000001c0)=@generic={0x2, "c7948660eb11c811d2d335e5dd151c9b008f16d68f766af32df9d218618852490f9c5d90db00b675af54a30430666ce30ebbe07c5f9cbbe928f446a2fdaa1f13596f780b4eb09e6663dad34307d973566bdc00123683fb71f124df58e87f6b354a53476302bbe35cf5de8f8b1901fa652502a1ad2559cdc7af38685cf3cd"}, 0x80, &(0x7f0000000540)}}, {{&(0x7f0000000580)=@nfc={0x27}, 0x80, &(0x7f0000000680), 0x0, &(0x7f00000006c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], 0x10}}], 0x2, 0x4041) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x2, 0x32, 0xffffffffffffffff, 0x0) close(r0) 2018/06/03 10:49:41 executing program 6: r0 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0x1, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) ioctl$GIO_FONT(r0, 0x4b60, &(0x7f0000000140)=""/148) unshare(0x24020400) ioctl$int_in(r0, 0x800000c0045002, &(0x7f0000000000)) openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x200000, 0x0) 2018/06/03 10:49:41 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'hash\x00', 0x0, 0x0, 'ghash-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000), 0x0) accept$alg(r0, 0x0, 0x0) 2018/06/03 10:49:41 executing program 5: unshare(0x20000) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000000140)) nanosleep(&(0x7f0000000040), &(0x7f0000000080)) clone(0x2a0004, &(0x7f000052cf69), &(0x7f0000000000), &(0x7f0000e9b000), &(0x7f0000ce4000)) 2018/06/03 10:49:41 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket(0x11, 0x100000803, 0x0) r2 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x20000000002) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000080)=0x5, 0x4) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={'ifb0\x00', 0x9802}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) write$binfmt_script(r2, &(0x7f0000000280)={'#! ', './file0', [], 0xa, "8d382f"}, 0xe) 2018/06/03 10:49:41 executing program 1: r0 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x1, 0x420040) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000080)) r1 = socket$kcm(0x29, 0x5, 0x0) r2 = semget$private(0x0, 0x3, 0x4) semctl$GETNCNT(r2, 0x3, 0xe, &(0x7f0000000100)=""/200) ioctl(r1, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") ioctl$KDSETKEYCODE(r1, 0x4b4d, &(0x7f00000000c0)={0x400, 0x7}) ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f0000000200)={'team_slave_1\x00', @random="5125a6b77825"}) fanotify_mark(0xffffffffffffffff, 0x12, 0x40000000, 0xffffffffffffffff, &(0x7f0000000000)='./file0\x00') 2018/06/03 10:49:41 executing program 2: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) prctl$void(0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000000)={0x0, 0x400}, &(0x7f0000000080)=0x8) 2018/06/03 10:49:41 executing program 3: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00009c6000)={0x2, &(0x7f0000016000)=[{0x28, 0x0, 0x0, 0xfffffffffffff028}, {0x6}]}, 0x10) 2018/06/03 10:49:41 executing program 1: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000080)={0x0, 0x1}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000140)={r1, @in6={{0xa, 0x4e23, 0x800, @local={0xfe, 0x80, [], 0xaa}}}}, &(0x7f0000000200)=0x84) r2 = openat$vnet(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vhost-net\x00', 0x2, 0x0) poll(&(0x7f0000000000)=[{r2}, {0xffffffffffffffff, 0x7dd128ac1e96e41}, {r2}, {r2, 0x80}, {0xffffffffffffffff, 0x400}, {r2}], 0x6, 0x8001) 2018/06/03 10:49:43 executing program 4: r0 = syz_open_dev$evdev(&(0x7f00000009c0)='/dev/input/event#\x00', 0x0, 0x5) write$binfmt_elf64(r0, &(0x7f00000000c0)=ANY=[], 0xffffffe8) setitimer(0x0, &(0x7f0000000000)={{0x0, 0x2710}}, &(0x7f0000000040)) timer_create(0x0, &(0x7f0000547fa8), &(0x7f0000044000)) madvise(&(0x7f00005c7000/0x3000)=nil, 0x3000, 0x8) geteuid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000080), &(0x7f00000000c0)=0xc) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000100)={{{@in6=@local, @in6=@mcast2}}, {{@in6=@ipv4={[], [], @loopback}}, 0x0, @in=@dev}}, &(0x7f0000000200)=0xe8) 2018/06/03 10:49:43 executing program 6: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000000c0)={'syz_tun\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000580)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="3400000010000100000000000000000000000000", @ANYRES32=r2, @ANYBLOB="00000000000000001400030074756e6c300000000000ccffffff0000e586a6e77906dd6ff310bf90893bc88d5c6541e7d0d072b15c20430dd8a5cfb4e904546a018898f6d304680e2c2f1bb93fab1b17cf2467e3b0"], 0x34}, 0x1}, 0x0) 2018/06/03 10:49:43 executing program 3: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) tee(r2, r1, 0x8, 0x0) close(r2) readv(r0, &(0x7f0000000280)=[{&(0x7f00000004c0)=""/231, 0xe7}], 0x1) r4 = socket(0xa, 0x1, 0x4) ioctl(r4, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") vmsplice(r3, &(0x7f0000000040)=[{&(0x7f0000000180), 0xec}], 0x1, 0x0) 2018/06/03 10:49:43 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000280)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000480)=ANY=[@ANYBLOB="6c010000170001000000000000000000e0000001000000000000000000000000000000000000000000000000000000000000ffffac1414007f000001000000000000000000000000fe8000000000000000000000000000aa00000000000000000000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000000000000000000000000000e000000100000000000000000000000000000000000000000200000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000000000000000000000000000000000000000000000000600000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000e1ffffff000044000500ff010000000000000000000000000001000000000000000006000000e000000100000002000000000000000000000000080000000000000000000000000000000000000000000000"], 0x16c}, 0x1}, 0x0) r1 = memfd_create(&(0x7f0000000080)='\x00', 0x4) ioctl$SNDRV_TIMER_IOCTL_STOP(r1, 0x54a1) 2018/06/03 10:49:43 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x900, 0x184) setsockopt$inet6_tcp_TLS_TX(r0, 0x6, 0x1, &(0x7f0000000100)={0x303, 0x33}, 0x4) r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000}, 0xfeda) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000}, 0x94) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x8880, 0x0) openat(r3, &(0x7f0000000080)='./file0\x00', 0x4000, 0x40) 2018/06/03 10:49:43 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket(0x11, 0x100000803, 0x0) r2 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x20000000002) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000080)={0x0, 0x25, "04b678a6d5a6662a4a861970c7497ad8c792734c6ef8c258f400cae13f13eab64831b4516c"}, &(0x7f0000000100)=0x2d) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000140)={r3, @in6={{0xa, 0x4e22, 0x10000, @loopback={0x0, 0x1}, 0xfff}}, 0x9, 0x6, 0x6, 0x1, 0x3}, &(0x7f0000000200)=0x98) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={'ifb0\x00', 0x9802}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) write$binfmt_script(r2, &(0x7f0000000280)={'#! ', './file0', [], 0xa, "8d382f"}, 0xe) 2018/06/03 10:49:43 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x4, 0x1c1002) ioctl$PPPIOCSMRU(r0, 0x40047452, &(0x7f0000000040)=0x100000000) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) sendmmsg(r2, &(0x7f0000001a40)=[{{&(0x7f00000001c0)=@generic={0x2, "c7948660eb11c811d2d335e5dd151c9b008f16d68f766af32df9d218618852490f9c5d90db00b675af54a30430666ce30ebbe07c5f9cbbe928f446a2fdaa1f13596f780b4eb09e6663dad34307d973566bdc00123683fb71f124df58e87f6b354a53476302bbe35cf5de8f8b1901fa652502a1ad2559cdc7af38685cf3cd"}, 0x80, &(0x7f0000000540)}}, {{&(0x7f0000000580)=@nfc={0x27}, 0x80, &(0x7f0000000680), 0x0, &(0x7f00000006c0)=[{0x10}], 0x10}}], 0x2, 0x4041) r3 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xffffffffffffffff) keyctl$setperm(0x5, r3, 0x41000) write$rdma_cm(r0, &(0x7f0000000240)=@create_id={0x0, 0x18, 0xfa00, {0x1, &(0x7f0000000180)={0xffffffff}, 0x111, 0x4}}, 0x20) write$rdma_cm(r0, &(0x7f0000000280)=@bind_ip={0x2, 0x28, 0xfa00, {0x0, {0xa, 0x4e21, 0x8a1, @empty, 0xffffffff}, r4}}, 0x30) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x2, 0x32, 0xffffffffffffffff, 0x0) close(r1) 2018/06/03 10:49:43 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000300)='/dev/usbmon#\x00', 0x2, 0x440) r1 = socket$inet_sctp(0x2, 0x5, 0x84) fadvise64(r0, 0x0, 0x6, 0x80000007) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000240)={r0, 0x28, &(0x7f0000000200)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000280)={r2, 0x2, 0x8}, 0xc) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000140)={0x0, 0x5d4fa4bb, 0xf9}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000001c0)={r4}, 0x8) sendmsg$nl_netfilter(r3, &(0x7f0000498000)={&(0x7f0000d55000)={0x10}, 0xc, &(0x7f00008b7ff0)={&(0x7f00003c0fdc)=ANY=[@ANYBLOB="2400000500010100000000f54ed0d900ffffffff0a003f00000002000c00010005002200"], 0x24}, 0x1}, 0x0) openat$audio(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/audio\x00', 0x10d000, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000040)={@in6={{0xa, 0x4e24, 0x200, @loopback={0x0, 0x1}, 0x6}}, 0x800, 0x5, 0x5, "3e0d10adf77be2df4b86e59a714245f855a7e4e0106064aa4e421803984e63b3c69cd9994195c8dc01a228977b0f45b52be6db12ef6899413caa40cde6431c4df0caa1cbd7f35b6544056d2f876e59e4"}, 0xd8) 2018/06/03 10:49:43 executing program 5: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000100)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x18) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000280)={r1, 0xb0, &(0x7f0000000180)=[@in6={0xa, 0x4e22, 0x9, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x2}, @in={0x2, 0x4e20, @multicast2=0xe0000002}, @in6={0xa, 0x4e24, 0xa26c, @loopback={0x0, 0x1}, 0x6}, @in={0x2, 0x4e24, @multicast1=0xe0000001}, @in6={0xa, 0x4e23, 0x1f, @mcast1={0xff, 0x1, [], 0x1}, 0x362}, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x1e}}, @in6={0xa, 0x4e24, 0x80, @mcast2={0xff, 0x2, [], 0x1}, 0x6}, @in={0x2, 0x4e21, @multicast1=0xe0000001}]}, &(0x7f00000002c0)=0x10) getsockopt$sock_int(r0, 0x1, 0x2e, &(0x7f0000000080), &(0x7f00000000c0)=0x4) getsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000000000), 0x2) finit_module(r0, &(0x7f0000000040)='/}user]\x00', 0x3) 2018/06/03 10:49:43 executing program 6: r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x200, 0x2) getsockopt$IP6T_SO_GET_REVISION_TARGET(r0, 0x29, 0x45, &(0x7f0000000040)={'IDLETIMER\x00'}, &(0x7f0000000080)=0x1e) r1 = socket$inet6(0xa, 0x0, 0x4) bind$inet6(r1, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000140)={0x0, 0x1}, 0x8) sendto$inet6(r1, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 197.404926] netlink: 68 bytes leftover after parsing attributes in process `syz-executor2'. [ 197.493627] netlink: 68 bytes leftover after parsing attributes in process `syz-executor2'. 2018/06/03 10:49:43 executing program 1: r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) ioctl$INOTIFY_IOC_SETNEXTWD(r0, 0x40044900, 0x1ff) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='scalable\x00', 0x9) ioctl$int_out(r0, 0xc0884113, &(0x7f0000000080)) 2018/06/03 10:49:43 executing program 2: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x4, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x1ff, 0x800) setsockopt$IP_VS_SO_SET_EDITDEST(r0, 0x0, 0x489, &(0x7f0000000040)={{0xff, @dev={0xac, 0x14, 0x14, 0x19}, 0x4e24, 0x2, 'dh\x00', 0x1c, 0xffffffffffff8000, 0xa}, {@multicast2=0xe0000002, 0x4e20, 0x10000, 0x6, 0x1, 0x8}}, 0x44) 2018/06/03 10:49:43 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket(0x11, 0x100000803, 0x0) r2 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x20000000002) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={'ifb0\x00', 0x9802}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) write$binfmt_script(r2, &(0x7f0000000100)=ANY=[@ANYBLOB="2321202e2f0113335f6dfac4d9e5c95e1ca1646c1a22eebb8773e62b367f4c15322f252839da0eca75a29bd0b9f50a61362213bc84113006b9ec63934bf16f546c285d20d9859100000000000000000000000000"], 0xe) 2018/06/03 10:49:45 executing program 4: r0 = syz_open_dev$evdev(&(0x7f00000009c0)='/dev/input/event#\x00', 0x0, 0x5) write$binfmt_elf64(r0, &(0x7f00000000c0)=ANY=[], 0xffffffe8) setitimer(0x0, &(0x7f0000000000)={{0x0, 0x2710}}, &(0x7f0000000040)) timer_create(0x0, &(0x7f0000547fa8), &(0x7f0000044000)) madvise(&(0x7f00005c7000/0x3000)=nil, 0x3000, 0x8) geteuid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000080), &(0x7f00000000c0)=0xc) 2018/06/03 10:49:45 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f000000c000)={0x10, 0x34000}, 0xc, &(0x7f0000007ff0)={&(0x7f00000003c0)={0x18, 0x2e, 0x821, 0x0, 0x0, {0x2}, [@generic="cf"]}, 0x18}, 0x1}, 0x0) fsync(r0) 2018/06/03 10:49:45 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000080)={{0x3}}) unshare(0x24020400) r1 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000400)={0x0, 0x7f, 0x10, 0x9, 0x7}, &(0x7f0000000480)=0x18) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f00000004c0)={r3, 0x4b, "fdf5a9560f7b617b93c01c058807693b9f0a952cefb7425961450d7657c7a44e14c4249ff187b38e05f24383345808d1ce9b3afd30442c4ac7ab551df9f672d45a986bbdc874646c4ce1de"}, &(0x7f0000000540)=0x53) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r1, 0x40485404, &(0x7f0000000040)={{0x3}}) r4 = shmat(0x0, &(0x7f0000ffa000/0x4000)=nil, 0x0) shmdt(r4) r5 = openat$full(0xffffffffffffff9c, &(0x7f0000000280)='/dev/full\x00', 0x800, 0x0) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000440)='IPVS\x00') sendmsg$IPVS_CMD_SET_DEST(r5, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x20, r6, 0x110, 0x70bd29, 0x25dfdbfb, {0x6}, [@IPVS_CMD_ATTR_DAEMON={0x4, 0x3}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x5d4f}]}, 0x20}, 0x1, 0x0, 0x0, 0x8004}, 0x4000000) r7 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dsp\x00', 0x240443, 0x0) r8 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r5, 0xc4c85513, &(0x7f0000000580)={{0x3, 0x7, 0x5, 0x9, "b741a70205df7579c27f0744d98a8bc304df2ba7d2b9d37db8aa34deda23abc86978bc5846ef1a9ff1bfc5f4", 0x1000}, 0x40, [0x81, 0x1, 0xfec, 0x200, 0x10000, 0x80000000, 0x1ff, 0x0, 0x1f, 0x4, 0x7, 0x7ff, 0xb1, 0x0, 0x7, 0x1, 0x5, 0x1, 0x7, 0xfffffffffffffffb, 0x25fd, 0x1ff, 0x100000000, 0x8, 0x7, 0xce4a6ce, 0x80000000, 0x34, 0x6, 0x1, 0x8, 0x5, 0x5, 0x26, 0xcd, 0x2, 0x0, 0x8001, 0x94e, 0x8, 0x1, 0x1, 0x3f, 0x270800000000, 0x4, 0x2, 0x7, 0xdc, 0x200, 0x7fffffff, 0x8, 0x9, 0x0, 0x57d8, 0x10000, 0x7, 0x5, 0x5, 0x8, 0x5, 0x1, 0xfffffffffffffff7, 0x4, 0x0, 0xfff, 0x0, 0xfffffffffffff415, 0x8, 0x0, 0x1, 0x1, 0x0, 0x87, 0x2, 0x6, 0x8000000000000, 0x3, 0x9, 0x8000, 0x2, 0x9, 0x9fa8, 0x2, 0x4, 0x4, 0xffffffffffffffe0, 0x8, 0x6, 0x7, 0x1, 0x30, 0x6e3, 0x1, 0xffff, 0x5, 0x9, 0x7, 0x2, 0x1, 0xffffffff, 0x101, 0x401, 0x1, 0x200, 0x3, 0x200000000, 0x8, 0x4, 0xffff, 0x6, 0x4, 0x4, 0x2, 0x9, 0x8, 0x7, 0x0, 0xffffffff, 0xffffffffffffff93, 0x6, 0x7, 0x8, 0xd1, 0x1, 0xa3a8, 0x3ff, 0x9, 0xffffffffffffffff], {0x0, 0x989680}}) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r0, 0x54a3) sendmsg$IPVS_CMD_NEW_DAEMON(r7, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x788b10801e396423}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x1c, r8, 0x300, 0x70bd2d, 0x25dfdbfb, {0x9}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3d}]}, 0x1c}, 0x1, 0x0, 0x0, 0x40}, 0x851) 2018/06/03 10:49:45 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) write(r0, &(0x7f0000000000)="f125b22fc4f2a50c1a84e3c68e71098161b1678cdba1c23d4a3c0fc28a0b582953faa7a589982273c019a015e4af8dbb7514908b9bcc337facc37e8569d79ea9257bcef920387fe3819dd3000ee4618e1cc3602751d1c777cfc859b0addcb9f42e0070bb061ccc0833830c8f144f5d7d609f8a1e6a574108511601beca7c801fceab29c6606ead9f0d90cb3341ca09169dc6bc93954cd52bf61b9e4b7e76d4eca53ef0678dec59", 0xa7) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) sendmmsg(r1, &(0x7f0000001a40)=[{{&(0x7f00000001c0)=@generic={0x2, "c7948660eb11c811d2d335e5dd151c9b008f16d68f766af32df9d218618852490f9c5d90db00b675af54a30430666ce30ebbe07c5f9cbbe928f446a2fdaa1f13596f780b4eb09e6663dad34307d973566bdc00123683fb71f124df58e87f6b354a53476302bbe35cf5de8f8b1901fa652502a1ad2559cdc7af38685cf3cd"}, 0x80, &(0x7f0000000540)}}, {{&(0x7f0000000580)=@nfc={0x27}, 0x80, &(0x7f0000000680), 0x0, &(0x7f00000006c0)=[{0x10}], 0x10}}], 0x2, 0x4041) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x2, 0x32, 0xffffffffffffffff, 0x0) close(r1) 2018/06/03 10:49:45 executing program 3: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e53fe8)={0xaa}) ioctl$UFFDIO_UNREGISTER(r0, 0xc020aa04, &(0x7f0000000000)={&(0x7f000000e000/0x2000)=nil, 0x2000}) 2018/06/03 10:49:45 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket(0x0, 0x100000803, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000200)='/dev/net/tun\x00', 0x0, 0x20000000002) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000100)={0x0, @in6={{0xa, 0x4e21, 0x2bf22afc, @mcast2={0xff, 0x2, [], 0x1}, 0xfffffffffffffff8}}, 0x7, 0x8001, 0x5, 0x5, 0xff}, &(0x7f0000000080)=0x98) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f00000002c0)={r3, 0xd3, "426fb313f6fa29f4e419b3e8f494bdbe8fd4a50482c87d08cd15461997e1b5f04404c5f8bad790a9110bd7044925228783cafaa1c89a04e838dee3f34aeb1f03c2d8c441136f2e2b79de64f051c810a24e70549ac446ef6dca6a7ffd5353a324f39b8cf72b8ba592da95c35513357384ea9aa58b5dcc8a80b54ebcf9776a9714cd794fd43fd54d281ec350a374ec4f04050363664a7896d5233e903413dae66ed309010c6f15f21677501c14f80b28cebdf3257271f5ce1c3d6c0bea742f727fbca500fc43c4764c744eac75784a9499dd4141"}, &(0x7f00000001c0)=0xdb) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={'ifb0\x00', 0x9802}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) write$binfmt_script(r1, &(0x7f0000000280)={'#! ', './file0', [], 0xa, "8d382f"}, 0xe) 2018/06/03 10:49:45 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x8) r1 = dup2(r0, r0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback={0xc3adffff00000000, 0x1}}, 0x1c) 2018/06/03 10:49:45 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x7) getsockopt$inet6_dccp_buf(r0, 0x21, 0xcf, &(0x7f0000000100)=""/224, &(0x7f0000000000)=0xe0) setsockopt$inet6_int(r0, 0x29, 0x7, &(0x7f00000000c0)=0xbcf, 0x4) 2018/06/03 10:49:45 executing program 3: r0 = socket$kcm(0x29, 0x2, 0x0) r1 = syz_open_dev$midi(&(0x7f0000001980)='/dev/midi#\x00', 0xfff, 0x420200) sendmsg$IPVS_CMD_ZERO(r1, &(0x7f0000006200)={&(0x7f00000060c0)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000061c0)={&(0x7f0000006140)={0x44, 0x0, 0x300, 0x70bd27, 0x25dfdbfb, {0x10}, [@IPVS_CMD_ATTR_DAEMON={0x30, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote={0xfe, 0x80, [], 0xbb}}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x9}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}]}]}, 0x44}, 0x1, 0x0, 0x0, 0x80}, 0x24048000) ioctl(r0, 0x8912, &(0x7f0000000000)="0047fc2f07d82c99240970") clock_getres(0x1fffffd, &(0x7f0000006080)) r2 = dup2(r0, r0) recvmmsg(r0, &(0x7f0000005ac0)=[{{&(0x7f0000000040)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/142, 0x8e}, {&(0x7f0000000180)=""/166, 0xa6}, {&(0x7f0000000240)=""/36, 0x24}, {&(0x7f0000000280)=""/14, 0xe}, {&(0x7f00000002c0)=""/170, 0xaa}, {&(0x7f0000000380)=""/153, 0x99}], 0x6, &(0x7f00000004c0)=""/135, 0x87, 0xff}, 0x3}, {{&(0x7f0000000580)=@ax25, 0x80, &(0x7f00000007c0)=[{&(0x7f0000000600)=""/137, 0x89}, {&(0x7f00000006c0)=""/237, 0xed}], 0x2, &(0x7f0000000800)=""/65, 0x41, 0x80000001}, 0x4}, {{&(0x7f0000000880)=@alg, 0x80, &(0x7f0000000c40)=[{&(0x7f0000000900)=""/202, 0xca}, {&(0x7f0000000a00)=""/192, 0xc0}, {&(0x7f0000000ac0)=""/215, 0xd7}, {&(0x7f00000019c0)=""/4096, 0x1000}, {&(0x7f0000000bc0)=""/112, 0x70}], 0x5, &(0x7f0000000cc0)=""/203, 0xcb, 0xde}, 0xccf}, {{&(0x7f0000000dc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000001140)=[{&(0x7f0000000e40)=""/246, 0xf6}, {&(0x7f0000000f40)=""/168, 0xa8}, {&(0x7f00000029c0)=""/4096, 0x1000}, {&(0x7f0000001000)=""/91, 0x5b}, {&(0x7f0000001080)=""/38, 0x26}, {&(0x7f00000010c0)=""/83, 0x53}], 0x6, &(0x7f00000011c0)=""/156, 0x9c, 0xfff}, 0x2000400000000000}, {{0x0, 0x0, &(0x7f00000012c0)=[{&(0x7f0000001280)=""/49, 0x31}], 0x1, &(0x7f0000001300)=""/1, 0x1, 0x6}, 0x1}, {{&(0x7f0000001340)=@generic, 0x80, &(0x7f00000015c0)=[{&(0x7f00000013c0)=""/55, 0x37}, {&(0x7f0000001400)=""/114, 0x72}, {&(0x7f0000001480)=""/39, 0x27}, {&(0x7f00000014c0)=""/35, 0x23}, {&(0x7f0000001500)=""/179, 0xb3}], 0x5, &(0x7f0000001640)=""/192, 0xc0, 0x8001}, 0xd7}, {{&(0x7f0000001700)=@pppoe={0x0, 0x0, {0x0, @dev}}, 0x80, &(0x7f0000001840)=[{&(0x7f00000039c0)=""/4096, 0x1000}, {&(0x7f0000001780)=""/150, 0x96}], 0x2, &(0x7f0000001880)=""/87, 0x57, 0x2}, 0x3}, {{&(0x7f0000001900)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x80, &(0x7f0000005a00)=[{&(0x7f00000049c0)=""/4096, 0x1000}, {&(0x7f00000059c0)=""/62, 0x3e}], 0x2, &(0x7f0000005a40)=""/118, 0x76, 0x1}, 0x4}], 0x8, 0x100, &(0x7f0000005cc0)) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000006100)={'gre0\x00', 0x9}) getsockopt$IPT_SO_GET_INFO(r3, 0x0, 0x40, &(0x7f0000005d80)={'mangle\x00'}, &(0x7f0000005e00)=0x54) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000005d40)={0x77359400}, 0x10) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000005d00)={r4, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x19}}, 0x10) modify_ldt$read_default(0x2, &(0x7f0000005e40)=""/215, 0xd7) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f0000005f40)={{{@in6=@mcast2, @in=@local}}, {{@in=@local}, 0x0, @in=@dev}}, &(0x7f0000006040)=0xe8) 2018/06/03 10:49:45 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="0047fc2f07d82c99240970") r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.stat\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000440)={0x0, 0x56}, &(0x7f0000000480)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00000004c0)={r2, 0x101}, &(0x7f0000000500)=0x8) ioctl$TIOCNXCL(r1, 0x540d) r3 = memfd_create(&(0x7f00000000c0)="70726f63ae6d696d655f74797065776c616e316e6f64657600", 0x6) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x5011, r3, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000100)={{{@in, @in=@remote}}, {{@in=@multicast2}}}, &(0x7f0000000200)=0xe8) fstat(r0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000540)=0x853, 0x4) ioctl$SG_GET_VERSION_NUM(r3, 0x2282, &(0x7f0000000580)) lchown(&(0x7f00000002c0)='./file0\x00', r4, r5) fallocate(r3, 0x3, 0x1936a57f, 0x10000000000fff) r6 = fcntl$getown(r3, 0x9) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r1, 0xc1105518, &(0x7f0000000300)={{0x1, 0x7, 0x9, 0x0, "9be96f0c0041a049443a3e55bb6a8afd862e5a148846b065523baa050974a6257b294d70f95eab792e3f1a21", 0x7fffffff}, 0x0, 0x0, 0x3, r6, 0x10000, 0x9, "4df826e25a2fa8a5d382349322fff5304093a74604a98893da6034a3d37b0bd6ff6cff3711331b8e82a2a075a1ae3472fc709b0ca4e1ab3697dfd917bb2a2de7", &(0x7f0000000080)='cgroup.stat\x00', 0xc, [], [0x4, 0x7, 0x18, 0x8]}) lseek(r3, 0x26, 0x0) 2018/06/03 10:49:45 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x40000000000001, 0x5, 0x48, 0x100000001}, 0x2c) sched_yield() r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x800, 0x0) ioctl$SG_EMULATED_HOST(r1, 0x2203, &(0x7f00000000c0)) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r0, &(0x7f0000000080), &(0x7f00000000c0)}, 0x18) r2 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x4fc, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r2, 0x40045542, &(0x7f0000000140)=0x8000000000009) 2018/06/03 10:49:45 executing program 5: ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000000)) getpgid(0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000080)) getpid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000100)=0xc) r1 = getpgrp(r0) r2 = syz_open_dev$usbmon(&(0x7f0000a63ff3)='/dev/usbmon#\x00', 0x0, 0x0) r3 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000053b000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r4, 0x5452, &(0x7f0000008ff8)=0x3f) fcntl$setown(r4, 0x8, r1) read$eventfd(r2, &(0x7f0000e5aff8), 0xfffffc7a) fcntl$setsig(r4, 0xa, 0x12) poll(&(0x7f0000b28fe0)=[{r5}], 0x1, 0xfffffffffffffff8) setsockopt$bt_BT_VOICE(r2, 0x112, 0xb, &(0x7f0000000140)=0x3ff, 0x2) dup3(r4, r5, 0x0) tkill(r3, 0x16) 2018/06/03 10:49:45 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mbind(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x6, &(0x7f0000000240)=0xf126, 0x1fa, 0x5) r1 = syz_open_dev$sndpcmc(&(0x7f00000007c0)='/dev/snd/pcmC#D#c\x00', 0x5, 0x200000) getsockopt$inet6_dccp_int(r1, 0x21, 0x17, &(0x7f0000000200), &(0x7f0000000280)=0x4) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000800)={0x0, @in6={{0xa, 0x4e21, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x3}}}, &(0x7f00000001c0)=0x84) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000008c0)={r2, 0x401}, &(0x7f0000000900)=0x8) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x28000, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000000440)={0x0, 0x5, 0x81, 0xc1b2}, &(0x7f0000000480)=0x10) setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000004c0)={r4, 0xe86b, 0x401, 0x1, 0x7, 0xd}, 0x14) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000500)={r4, @in6={{0xa, 0x4e21, 0x80000000, @local={0xfe, 0x80, [], 0xaa}}}}, 0x84) ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000040)) getsockopt$bt_hci(r3, 0x0, 0x2, &(0x7f0000000080)=""/219, &(0x7f0000000180)=0xdb) setsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f0000000640)=ANY=[@ANYBLOB="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"], 0x130) getresgid(&(0x7f00000005c0), &(0x7f0000000600), &(0x7f0000000780)) setsockopt$RDS_GET_MR(r3, 0x114, 0x2, &(0x7f0000000400)={{&(0x7f00000002c0)=""/205, 0xcd}, &(0x7f00000003c0), 0x8}, 0x20) ioctl$VHOST_SET_OWNER(r1, 0xaf01, 0x0) 2018/06/03 10:49:45 executing program 1: syz_open_dev$audion(&(0x7f00000001c0)='/dev/audio#\x00', 0x100, 0x0) r0 = socket$inet6(0xa, 0x8000000001, 0x0) mmap(&(0x7f0000000000/0x59000)=nil, 0x59000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x2, 0x14052, r1, 0x0) socket$kcm(0x29, 0x5, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00000000c0), 0x20) 2018/06/03 10:49:45 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket(0x11, 0x100000803, 0x0) r2 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x400001) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={'ifb0\x00', 0x9802}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) write$binfmt_script(r2, &(0x7f0000000280)={'#! ', './file0', [], 0xa, "8d382f"}, 0xe) 2018/06/03 10:49:45 executing program 1: r0 = socket$inet6(0xa, 0x800, 0x9) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000180)=0xffffff7e) capget(&(0x7f0000000080)={0x20071025, r1}, &(0x7f00000000c0)={0x0, 0x7, 0x20, 0xfffffffffffffffc, 0x1a0a, 0x6}) r2 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0xafed, 0x5850c0) ioctl$PIO_FONTRESET(r2, 0x4b6d, 0x0) 2018/06/03 10:49:47 executing program 5: r0 = socket(0x2, 0x5, 0xfffffffffffffffe) bind$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) connect$inet(r0, &(0x7f0000390000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) r1 = open(&(0x7f0000000080)='./file0\x00', 0x141046, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000000c0)={@in={{0x2, 0x4e23}}, 0x7, 0x400, 0xffffffffffffffff, "f336f74e58d624231e834781b272e9ccd204614197a35b9ca09f12bdfbfb7a40f8abb748dcd81e41459a86137d948a7685ef2fdf6d2d9b35c4134ae68e6244a635b41a755ede0bba0cf417e70d6ff815"}, 0xd8) ftruncate(r1, 0x10000) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000000)=r1, 0x4) sendfile(r0, r1, 0x0, 0x72439a6b) 2018/06/03 10:49:47 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000366000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000f5eff5)='lp\x00', 0x4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="010000007496358cff030df465b4e23eb0494ff87d62b7eb8d4b8323a1c9d4818c963ff72505c2d8cbaaf0fe2ee82a8d3e1869d7372449", @ANYRES32=0x0], &(0x7f0000000340)=0x8) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00000003c0)={0x0, 0x0}) ptrace$peek(0x2, r1, &(0x7f0000000600)) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000300)={0x1, 'ip6gre0\x00', 0x2}, 0x8) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000003580)={0x0, 0x4, 0x0, 0x0, 0x4bf, 0x0, 0x0, 0x6, {0x0, @in={{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x0, 0xb478, 0xfff}}, &(0x7f0000003640)=0xb0) setsockopt$IP_VS_SO_SET_STOPDAEMON(0xffffffffffffffff, 0x0, 0x48c, &(0x7f0000000180)={0x0, 'ipddp0\x00', 0x1}, 0x18) shutdown(r0, 0x0) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) ioctl$sock_ipx_SIOCGIFADDR(0xffffffffffffffff, 0x8915, &(0x7f0000665fe0)={"dbc78fc0a6caa717004720a0a32b5f0d", {0x4, 0x0, 0x0, "e0b618b5a2e0"}}) clone(0x0, &(0x7f0000000040), &(0x7f0000bb3000), &(0x7f0000000140), &(0x7f00000000c0)) madvise(&(0x7f0000153000/0x800000)=nil, 0x800000, 0xf) pipe(&(0x7f0000652ff8)={0xffffffffffffffff, 0xffffffffffffffff}) connect$ipx(0xffffffffffffffff, &(0x7f00000001c0)={0x4, 0x0, 0x0, "0f7287413567", 0x1000}, 0x10) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000000)={{{@in6=@mcast1, @in6=@dev}}, {{@in6}, 0x0, @in=@loopback}}, &(0x7f0000000100)=0xe8) 2018/06/03 10:49:47 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fadvise64(r1, 0x0, 0x0, 0x0) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x10100, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000000040)={0x5bba}, 0x4) 2018/06/03 10:49:47 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000017c0)={0x0, 0x8, 0x10, 0x0, 0xff}, &(0x7f0000002380)=0x18) setsockopt$inet_sctp6_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x23, &(0x7f00000023c0)={r1, 0x9}, 0x8) r2 = socket(0x11, 0x100000803, 0xfffffffffffffffc) r3 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x20000000002) socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000040)={'ifb0\x00', 0x9802}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) recvmmsg(r2, &(0x7f0000002240)=[{{&(0x7f0000000100)=@pptp={0x0, 0x0, {0x0, @multicast2}}, 0x80, &(0x7f0000001680)=[{&(0x7f0000000280)=""/245, 0xf5}, {&(0x7f0000000180)=""/124, 0x7c}, {&(0x7f0000000380)=""/4096, 0x1000}, {&(0x7f0000000200)=""/62, 0x3e}, {&(0x7f0000001380)=""/243, 0xf3}, {&(0x7f0000001480)=""/37, 0x25}, {&(0x7f00000014c0)=""/204, 0xcc}, {&(0x7f00000015c0)=""/160, 0xa0}], 0x8, &(0x7f0000001700)=""/21, 0x15, 0x80}, 0x5}, {{&(0x7f0000001740)=@in={0x0, 0x0, @loopback}, 0x80, &(0x7f00000017c0), 0x0, &(0x7f0000001800)=""/21, 0x15, 0x8}, 0x2}, {{&(0x7f0000001840)=@ipx, 0x80, &(0x7f0000001ac0)=[{&(0x7f00000018c0)=""/224, 0xe0}, {&(0x7f00000019c0)=""/105, 0x69}, {&(0x7f0000001a40)=""/13, 0xd}, {&(0x7f0000001a80)=""/23, 0x17}], 0x4, 0x0, 0x0, 0xa2}, 0x6}, {{&(0x7f0000001b00)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000002000)=[{&(0x7f0000001b80)=""/225, 0xe1}, {&(0x7f0000001c80)=""/204, 0xcc}, {&(0x7f0000001d80)=""/122, 0x7a}, {&(0x7f0000001e00)=""/184, 0xb8}, {&(0x7f0000001ec0)=""/59, 0x3b}, {&(0x7f0000001f00)=""/200, 0xc8}], 0x6, &(0x7f0000002080)=""/57, 0x39, 0x1}, 0x80000000}, {{&(0x7f00000020c0)=@nfc, 0x80, &(0x7f0000002180)=[{&(0x7f0000002140)=""/22, 0x16}], 0x1, &(0x7f00000021c0)=""/66, 0x42, 0xffffffffffffff80}, 0x1ff}], 0x5, 0x10040, 0x0) write$binfmt_script(r3, &(0x7f0000000080)={'#! ', './file0', [], 0xa, "8d382f"}, 0xe) 2018/06/03 10:49:47 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f0000000000)={0x2000}) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x80800, 0x48) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000100)) 2018/06/03 10:49:47 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet6_buf(r1, 0x29, 0x2a, &(0x7f0000000000)=""/10, &(0x7f0000000040)=0xa) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000080), 0x2fd) sendmmsg(r1, &(0x7f0000001a40)=[{{&(0x7f00000001c0)=@generic={0x2, "c7948660eb11c811d2d335e5dd151c9b008f16d68f766af32df9d218618852490f9c5d90db00b675af54a30430666ce30ebbe07c5f9cbbe928f446a2fdaa1f13596f780b4eb09e6663dad34307d973566bdc00123683fb71f124df58e87f6b354a53476302bbe35cf5de8f8b1901fa652502a1ad2559cdc7af38685cf3cd"}, 0x80, &(0x7f0000000540)}}, {{&(0x7f0000000580)=@nfc={0x27}, 0x80, &(0x7f0000000680), 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="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"], 0x10}}], 0x2, 0x4041) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x2, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key$keyring(&(0x7f0000000140)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffb) r3 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffff8) getsockname$inet6(r1, &(0x7f00000002c0)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000300)=0x1c) keyctl$unlink(0x9, r2, r3) close(r0) 2018/06/03 10:49:47 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)) bind$inet6(r0, &(0x7f0000000300)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000000100)="38361d00439d40daef5994618dbf8c05e35bab0178d9d085d8f3ae24091e41bdcc1d5cd5a15ab46334610c7bbee74ffd292f41ed732ce95ce30487b8411da13f58ef0848a169182f4bd6ace4c4be7f46f03940d259c4fd5792d0ec4d106680fc17da409f8a4854d1da7fbc4b15b99567d4fb2ce224caa035738ea891d459f6469575a379374c37e39f77f8117860c81a9c22e0e123aedaee5592967b836bf057524c2d7d444ed4cd6ca05af3bd23ef7cb285b0b71095141b9a133a5679bd9278", 0xc0, 0x0, &(0x7f00007bcfe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000000080)="92ecc17c24716a41e66eb66ee30660db5549e8ac499e28642965c37411b0c5c4a282c801aa3f39370406aab04ebb4d50a192b0f718296ba215e16434fc98f08a40117f8180ded3077bbd48f4a80bbd4c8f2833bba04668814598c7a4ae25", 0x5e, 0x8000, 0x0, 0x0) 2018/06/03 10:49:47 executing program 4: r0 = syz_open_dev$evdev(&(0x7f00000009c0)='/dev/input/event#\x00', 0x0, 0x5) write$binfmt_elf64(r0, &(0x7f00000000c0)=ANY=[], 0xffffffe8) setitimer(0x0, &(0x7f0000000000)={{0x0, 0x2710}}, &(0x7f0000000040)) timer_create(0x0, &(0x7f0000547fa8), &(0x7f0000044000)) madvise(&(0x7f00005c7000/0x3000)=nil, 0x3000, 0x8) geteuid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000080), &(0x7f00000000c0)=0xc) 2018/06/03 10:49:47 executing program 5: r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x4, 0x109000) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f00000002c0)='veno\x00', 0x5) r1 = socket(0x2, 0x3, 0x40000000000000ff) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100)='ip_vti0\x00', 0x10) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendto$inet(r1, &(0x7f00000002c0), 0x2e2, 0x0, &(0x7f0000000040)={0x2, 0x0, @loopback=0x7f000001}, 0x10) socket$bt_cmtp(0x1f, 0x3, 0x5) 2018/06/03 10:49:47 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x0, 0x30000) getsockname$netlink(r1, &(0x7f00000000c0), &(0x7f0000000140)=0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000100)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x3, [@multicast1=0xe0000001, @rand_addr=0xffffffff, @empty]}, 0x1c) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000080)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x2, [@loopback=0x7f000001, @loopback=0x7f000001]}, 0x18) 2018/06/03 10:49:47 executing program 3: r0 = userfaultfd(0x0) r1 = dup3(r0, r0, 0x80000) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000000000)={{0x5, 0x1f}, 'port0\x00', 0x4, 0x400, 0x2, 0x200, 0x2, 0x6, 0x0, 0x0, 0x5, 0x3}) r2 = dup2(r0, r0) r3 = perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = socket(0xa, 0x1, 0x0) ioctl(r4, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x2000000, 0x8010, r3, 0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f00000001c0)={0xaa}) ioctl$UFFDIO_COPY(r2, 0xc028aa03, &(0x7f0000000280)={&(0x7f000000f000/0x3000)=nil, 0x3000}) 2018/06/03 10:49:47 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) sendfile(r0, r0, &(0x7f0000000000), 0xe1) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) sendmmsg(r1, &(0x7f0000001a40)=[{{&(0x7f00000001c0)=@generic={0x2, "c7948660eb11c811d2d335e5dd151c9b008f16d68f766af32df9d218618852490f9c5d90db00b675af54a30430666ce30ebbe07c5f9cbbe928f446a2fdaa1f13596f780b4eb09e6663dad34307d973566bdc00123683fb71f124df58e87f6b354a53476302bbe35cf5de8f8b1901fa652502a1ad2559cdc7af38685cf3cd"}, 0x80, &(0x7f0000000540)}}, {{&(0x7f0000000580)=@nfc={0x27}, 0x80, &(0x7f0000000680), 0x0, &(0x7f00000006c0)=[{0x10}], 0x10}}], 0x2, 0x4041) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x2, 0x32, 0xffffffffffffffff, 0x0) close(r0) 2018/06/03 10:49:47 executing program 5: r0 = socket$unix(0x1, 0x80000000003, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) listen(r1, 0x0) connect$unix(r0, &(0x7f0000000080)=@file={0x1, "e91f7189591e9233614b00"}, 0x6e) connect$unix(r0, &(0x7f000066fff4)=@file={0x1, "e91f7189591e9233614b0000ffffff8c00"}, 0xc) dup3(r0, r1, 0x0) 2018/06/03 10:49:47 executing program 6: r0 = memfd_create(&(0x7f0000000100)="2d42d54e49c56aba707070f00884a26d003a2900bb8dacac76617d6b6e6823cb290fc8c03a9c631064eea98b4363ad899c6bdec5e936dd55a93dcd4a78aa8f7eb93061a9b2044b98933f8851f7d61da1ce8b19eaefe3abb6a52434d6fe370fe7d924ce20ab4eaec9bdd36740e127730e90f2cd72b828", 0x0) write(r0, &(0x7f0000000080)="a8", 0x1) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x11, r0, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00000001c0)=0x380, 0x4) sendfile(r0, r0, &(0x7f0000317000), 0xff8) removexattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@random={'os2.', ':nodev\x00'}) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000000c0)=0x0) ptrace$getenv(0x4201, r1, 0x1f, &(0x7f0000000180)) 2018/06/03 10:49:47 executing program 5: mkdir(&(0x7f0000024ff6)='./control\x00', 0x0) r0 = open(&(0x7f0000000000)='./control\x00', 0x20002, 0x4) mkdirat(r0, &(0x7f00000189a2)='./file0\x00', 0x0) r1 = openat(r0, &(0x7f000001aff8)='./file0\x00', 0x0, 0x0) mkdirat(r1, &(0x7f0000017000)='./file0\x00', 0x0) acct(0x0) r2 = openat(r1, &(0x7f0000fafff2)='./file0/file0\x00', 0x10240, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x40049409, r2) 2018/06/03 10:49:47 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000002c0)="0047fc2f07d82c99240970") r1 = socket(0x11, 0x100000803, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000300)=ANY=[@ANYRES32=0x0, @ANYBLOB="9d000000390632eeceec804f7483ffc367ba6635c478a6fd87c807bd1a573c2d07c9ed546e6b15ce92f32825e342c589ed8d66891f6b3582081df436d0d422d8275d78b860ab414495c2bc7407b3b9616aa69af75114fee9a1e0342a61c14011ad89037fee8351ad6071bb78698d7710a711e792bc85311846ff08830fd7d8198555c993b7a77ddb4bccfa28a9da71d3229e31782eeaa2798704482347f6e675e37e9ffc0666547a44805abe"], &(0x7f0000000080)=0xa5) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00000001c0)=@sack_info={r2, 0xcb3, 0x1}, &(0x7f0000000200)=0xc) r3 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x20000000002) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000040)={'ifb0\x00', 0x9802}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) write$binfmt_script(r3, &(0x7f0000000280)={'#! ', './file0', [], 0xa, "8d382f"}, 0xe) 2018/06/03 10:49:47 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000366000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000f5eff5)='lp\x00', 0x4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="010000007496358cff030df465b4e23eb0494ff87d62b7eb8d4b8323a1c9d4818c963ff72505c2d8cbaaf0fe2ee82a8d3e1869d7372449", @ANYRES32=0x0], &(0x7f0000000340)=0x8) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00000003c0)={0x0, 0x0}) ptrace$peek(0x2, r1, &(0x7f0000000600)) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000300)={0x1, 'ip6gre0\x00', 0x2}, 0x8) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000003580)={0x0, 0x4, 0x0, 0x0, 0x4bf, 0x0, 0x0, 0x6, {0x0, @in={{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x0, 0xb478, 0xfff}}, &(0x7f0000003640)=0xb0) setsockopt$IP_VS_SO_SET_STOPDAEMON(0xffffffffffffffff, 0x0, 0x48c, &(0x7f0000000180)={0x0, 'ipddp0\x00', 0x1}, 0x18) shutdown(r0, 0x0) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) ioctl$sock_ipx_SIOCGIFADDR(0xffffffffffffffff, 0x8915, &(0x7f0000665fe0)={"dbc78fc0a6caa717004720a0a32b5f0d", {0x4, 0x0, 0x0, "e0b618b5a2e0"}}) clone(0x0, &(0x7f0000000040), &(0x7f0000bb3000), &(0x7f0000000140), &(0x7f00000000c0)) madvise(&(0x7f0000153000/0x800000)=nil, 0x800000, 0xf) pipe(&(0x7f0000652ff8)={0xffffffffffffffff, 0xffffffffffffffff}) connect$ipx(0xffffffffffffffff, &(0x7f00000001c0)={0x4, 0x0, 0x0, "0f7287413567", 0x1000}, 0x10) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000000)={{{@in6=@mcast1, @in6=@dev}}, {{@in6}, 0x0, @in=@loopback}}, &(0x7f0000000100)=0xe8) 2018/06/03 10:49:47 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="0047fc2f07d82c99240970") rt_sigaction(0x400000000000007, &(0x7f00000001c0)={0x42a4ae, {0xffffffbfffbff270}}, &(0x7f0000000300), 0x8, &(0x7f0000000180)) exit(0x0) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x4, 0x44031, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0x0, 0x400100) 2018/06/03 10:49:47 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x121000, 0x0) r2 = shmget(0x2, 0x4000, 0xa1, &(0x7f0000ff9000/0x4000)=nil) shmctl$SHM_STAT(r2, 0xd, &(0x7f0000000140)=""/166) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x0, 0x0) ioctl$TUNSETSTEERINGEBPF(r1, 0x800454e0, &(0x7f0000000100)=r3) bind$alg(r0, &(0x7f0000000080)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha384\x00'}, 0x58) accept$alg(r1, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100), 0x0) 2018/06/03 10:49:48 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000000100)="0004f435af3b39610d98495b640f1dc29cec4a584b36c49c249a59af2d8ab3e3883d1840eaeb4f7b0cc8efcd2612ad7ed924b17850", 0x1) 2018/06/03 10:49:48 executing program 1: r0 = socket(0x11, 0x100000803, 0x0) r1 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x5001}) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000200)={{{@in6=@mcast2, @in6=@ipv4={[], [], @multicast1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@loopback}}, &(0x7f0000000140)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000180)={'vcan0\x00', r2}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000080)={'ifb0\x00', {0x2, 0x0, @rand_addr=0x2}}) dup3(r0, r1, 0x0) 2018/06/03 10:49:48 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket(0x11, 0x100000803, 0x0) r2 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x20000000002) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={'ifb0\x00', 0x9802}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) getsockname(r0, &(0x7f0000000100), &(0x7f0000000080)=0x80) write$binfmt_script(r2, &(0x7f0000000280)={'#! ', './file0', [], 0xa, "8d382f"}, 0xe) 2018/06/03 10:49:48 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x2684) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000100)="00ff0f0000c12c99240970") r1 = getpid() ioprio_set$pid(0x1, r1, 0x0) ioprio_get$pid(0x2, 0x0) 2018/06/03 10:49:49 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) sendmmsg(r1, &(0x7f0000001a40)=[{{&(0x7f00000001c0)=@generic={0x2, "c7948660eb11c811d2d335e5dd151c9b008f16d68f766af32df9d218618852490f9c5d90db00b675af54a30430666ce30ebbe07c5f9cbbe928f446a2fdaa1f13596f780b4eb09e6663dad34307d973566bdc00123683fb71f124df58e87f6b354a53476302bbe35cf5de8f8b1901fa652502a1ad2559cdc7af38685cf3cd"}, 0x80, &(0x7f0000000540)}}, {{&(0x7f0000000580)=@nfc={0x27}, 0x80, &(0x7f0000000680), 0x0, &(0x7f00000006c0)=[{0x10}], 0x10}}], 0x2, 0x4041) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x2, 0x32, 0xffffffffffffffff, 0x0) close(r0) 2018/06/03 10:49:49 executing program 3: r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x7fff, 0x420000) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000000040)) setsockopt$sock_timeval(r0, 0x1, 0x0, &(0x7f00000000c0)={0x77359400}, 0x10) set_mempolicy(0x0, &(0x7f0000000080)=0x5, 0x8) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) write$vnet(r0, &(0x7f00000001c0)={0x1, {&(0x7f00000002c0)=""/163, 0xa3, &(0x7f0000000380)=""/144, 0x1}}, 0x68) ioctl(r1, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") symlink(&(0x7f0000000140)='..', &(0x7f0000000280)='./file0\x00') mount(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x1000, &(0x7f00000001c0)) umount2(&(0x7f0000000180)='./file0\x00', 0x0) openat$cuse(0xffffffffffffff9c, &(0x7f0000000440)='/dev/cuse\x00', 0xfffffffffffffffe, 0x0) socket$nl_generic(0x10, 0x3, 0x10) accept4$unix(0xffffffffffffff9c, &(0x7f0000000540), &(0x7f00000005c0)=0x6e, 0x800) clone(0x40108000, &(0x7f00000019c0), &(0x7f00000029c0), &(0x7f0000002a00), &(0x7f0000000180)) 2018/06/03 10:49:49 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000040)={"79616d300001178b00", 0x4012}) ioctl$TUNSETTXFILTER(0xffffffffffffffff, 0x400454d1, &(0x7f0000000080)={0x0, 0x2aaaaaaaaaaaac4a, [@empty]}) 2018/06/03 10:49:49 executing program 4: r0 = syz_open_dev$evdev(&(0x7f00000009c0)='/dev/input/event#\x00', 0x0, 0x5) write$binfmt_elf64(r0, &(0x7f00000000c0)=ANY=[], 0xffffffe8) setitimer(0x0, &(0x7f0000000000)={{0x0, 0x2710}}, &(0x7f0000000040)) timer_create(0x0, &(0x7f0000547fa8), &(0x7f0000044000)) madvise(&(0x7f00005c7000/0x3000)=nil, 0x3000, 0x8) geteuid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000080), &(0x7f00000000c0)=0xc) 2018/06/03 10:49:49 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") socket(0x11, 0x100000803, 0x0) r1 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x20000000002) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'ifb0\x00', 0x4000000000009802}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'veth0_to_bridge\x00', 0x400}) write$binfmt_script(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="eacf7b15892247e7d91523219ace2f09000000a33c9b2f"], 0xe) 2018/06/03 10:49:49 executing program 2: r0 = syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x1, 0xa02) ioctl$SG_GET_VERSION_NUM(r0, 0x2282, &(0x7f0000000140)) r1 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r1, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) fcntl$notify(r2, 0x402, 0x2b) ioctl$sock_SIOCGIFINDEX(r2, 0x8937, &(0x7f0000000040)={'bond0\x00', r3}) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000080)) connect$pppoe(r1, &(0x7f00000000c0)={0x18, 0x0, {0x0, @link_local={0x1, 0x80, 0xc2}, 'veth1\x00'}}, 0x1e) 2018/06/03 10:49:49 executing program 5: r0 = socket$packet(0x11, 0x0, 0x300) getsockopt$packet_int(r0, 0x107, 0x8, &(0x7f0000000000), &(0x7f0000000100)=0x4) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000000040)={'veth1_to_bridge\x00', {0x2, 0x4e23, @loopback=0x7f000001}}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f00000000c0)={0x0, 0x800}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00000002c0)={r1, 0x2c, &(0x7f0000000280)=[@in={0x2, 0x4e21, @loopback=0x7f000001}, @in6={0xa, 0x4e23, 0x3, @mcast2={0xff, 0x2, [], 0x1}, 0x100}]}, &(0x7f0000000300)=0x10) r2 = syz_open_dev$sndmidi(&(0x7f0000000080)='/dev/snd/midiC#D#\x00', 0xff, 0x40c000) write(r0, &(0x7f0000000140)="87e558ce7851c15e57ef745f4689efd162fba7b6453aaaaa893be31c0e7abe87e1370535f8e6a1581a4d2497090dcf6471a57ab5d40c053a75d4784c99284329e7e8ca075aa7b88925103d8ca8d669e610c3d6472a58dac8ccdc9f3111588a11cb6ca4b5d3989197619471317749c93c91045a1e5338296529f3b0d1e1ec2ff9bb12a301fc3ab269407c02300256e0ad00d05facae3173f3cd3ac0bd742ffb560679e35171b22d5e79e16dccb265a4d4a09f589d13f95cfe036339a4f2bda30162ef7a048a8924036f0fef0886b39b133304d5cce7f324cf255e33c286d129d924c881", 0xe3) prctl$intptr(0x3f, 0x7) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000340)={r1, @in={{0x2, 0x4e24, @multicast2=0xe0000002}}, 0x9, 0xfffffffffffffff9, 0x1078d2bc, 0x7, 0x11}, &(0x7f0000000400)=0x98) 2018/06/03 10:49:49 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x1f, 0x102) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f0000000080)=@req={0x6, 0xb8, 0x0, 0x40}, 0x10) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x1c) r2 = socket$inet6(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r2, &(0x7f0000000140)={0xa, 0x4e20, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0x2}, 0x1c) getsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f00000000c0), 0x4) time(&(0x7f0000000100)) [ 203.523297] IPVS: ftp: loaded support on port[0] = 21 2018/06/03 10:49:49 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_DELDEST(r0, 0x0, 0x488, &(0x7f0000000000)={{0x11, @empty, 0x0, 0x0, 'sh\x00', 0x24, 0x2, 0xfffffffffffffff9}, {@rand_addr, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffeff}}, 0x44) 2018/06/03 10:49:49 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x1e4, 0x2) sendmsg$kcm(r1, &(0x7f0000000a40)={&(0x7f0000000080)=@nl=@kern={0x10}, 0x80, &(0x7f0000000480)=[{&(0x7f0000000280)="dd6a6a6caac0d20f1edcdf9da0fe5647eed4a61ed7aa489b45f4fab087733bcdd7986e29d9b20e8458830ab40f26d0c862073f568375a551555d7669801423a4b976533d15b036613602ae3977623dccf02580603500dcaf81e55132de1f3383000ac9a586fc4b0080e2c26f1bd094b375b6efd31b2bf555417ea15517a1926ab276df5d672d3658106e8385ff87c6440bba0f0939c5fccad811840b4ae00dcb021f3fbc8385f0cf608c1913fc0ff21d3a5046c4951d8ca4cb202813074122ac617338e3b1684db89c60849ee798853c22ad5eaf9c5126a26d5f8d62dc746118f87bbbc4a4b7746fe195", 0xea}, {&(0x7f0000000380)="e0565c55244da3782c9650c8689597f1469747b62a72aaac020b1266868af11c0641ae276e2007493e0793c741fb19e0396a4f67c6465bb3f18dbfd5ff64276154473eb9c9f85bdd28ba23e83fac9dcc9d49852120767251fb2a1d85804be87651c16e80920a854c3f61e91c52e6964babfec8013145945f900442b472aa0efcdeea1a058cf17506dec42b624cce86048d1cabf5cc38d1a8650eb3e833718a83b8fc9e674b5b5dd9850e5f09cab63f9496e56cdd6c7b63456758c6ed931deeb0b6707fe6ee6a8b8a948ba6dcdc1e7f7c4dcc97311bfec0e1963b213f29ed1f94d7c0d859b8f3b5a1451020f4be155ffedc32743a722eee7c", 0xf8}, {&(0x7f0000000100)="49df613f16637f9dd0fc35ef6f50e06c4626f711170ffc409d009df3705a574a67d779a4e94baf3526580b", 0x2b}], 0x3, &(0x7f00000004c0)=[{0xd0, 0x101, 0x6, "97a09cc88080b03a7f0aaaa838e8a16a90bdf2bfe930b81f3823ad17cd6d71cd8f8026d39964cb6738ca03a5e58dda9587303ee3d8a08c43c63c42f0dd1125aedd73ac4beafc762f0c117108f8318436490245b6d6d7636b0ad9a088a86d5b956f19b7f29efa1b4eb9ec4983e65783962a5ee50dfd0c8e551d0b5f0845a9db0b98dca058dd9f997289bc70950b79f0b7f7d4b15c03ecdc9945430748d3e54fcdd0eaf380f0b7101286e08b27bf9f8d9a4ce17f0de80ad1db0d8b9062bdcb"}, {0x78, 0x107, 0x8, "3062429a5e85a3767ff482382741e3f622f1e54a60438d68d31c75abf2d5d13ba6b21124141fee5ed850e3b80577e4ee32f7a1b8f18cd1e188cb44ffa9f4709e2fa1623305571cdcbf76df2f4d8ba6ad1707c54b7ddff2d6ea3ba5f45cd6ac928fac9d665124ecd6"}, {0x80, 0x102, 0x5, "3b7c7e202dcfe66855834d8e4fd8a2c97ace2d2cef8b9a1b6cf246b537a0d8b2031212bda1996a0cfd318a54f8c9af9fecd0ceafddaed381ebfad84308dcd58930832421dfaf800583705d8a7f3a90e0542d202dcd065c326262ecd8d473d8c37ba2c49cb5bfd5e2a1974c"}, {0xe8, 0x1ff, 0xffffffffffff8001, "b143d8f545a31bb6f7d74c46bab237e9c074c3d4484efb33d3d176e62d71d62b2e8533e7a2d63144f181e2fa58c79f8008d0893fe09601d1c374573da8ff3f7e7cae18c4318d71e1b72079d610c54e409923181f173590b1652a9a7b81e645ba15655c4500601037cb574fed645b1678d5860e561e29cb1bafee0bd9aaf5d5c91dd28aa0c4ac6292c1ec733e9196344265610c1024c82d565327f1844e0f6f74e219805f988dc4cd8b541b9b1c2cc6bfe148119ba57da27b9359533cb651c277a6e17d0d5e9d5e3003816ce5b762110e0c81ba160a18"}, {0x90, 0x10f, 0x4, "dcfda07952472fd992f9ea457bd0f500d80e9ffb76acba040356463d10a0e74e7651486fdc8f7a8db477da2035292f78dbce799c05d558d40fd04248c9b96daf54e7d7d32baf167fa0fa929cc490acd859ce05f54d84cfd7f20ce38750a36f8fad66ebc443640e4dba851f09a36db752ccda5360c50884a8ebd2"}, {0x110, 0x109, 0x3, "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"}, {0xe8, 0x18f, 0x3, "934e94d129325d823ecb53d628a3a2cae446562d6a7511a3d7369046a499c50ca5cbf937578aa34f30ccdac0b380c41b47541d88b72936ba83716a714d1c45d7a83b4ab770e359c7ba2ad257741bc9b219456f57bb42a3d5b038f9382e56e2e28ef27b506e01b23e0c835d583eee06dc454294d652c7d54184377a8d343ff6f2c6fbae88e1ffc3829aa2290a36ec6312e516e9eb3ec9e47357dd5730da663b4eaae2d4932460a9390e015c432b2f08d1a20173ea5b0f132e578187d67eec64dfc9d56abf6fc5ffebd911534899f8da245136401a98"}, {0x20, 0x195, 0xae23, "801409058693f31f728acd"}], 0x558}, 0x8000) sendmsg$nl_xfrm(r0, &(0x7f0000001580)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000180)=ANY=[@ANYBLOB="fc004000190001040000000000000000fe800000000000000000000000000000000000000000000000770e92cd7b995a1a0000eb000000000000000a00100000000004", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000044000500e0000001000000000000000000000000000000003c00000000000000ac1414bb0000000000000000000000000000000000000000000000000000000000000000"], 0xfc}, 0x1}, 0x0) 2018/06/03 10:49:51 executing program 4: r0 = syz_open_dev$evdev(&(0x7f00000009c0)='/dev/input/event#\x00', 0x0, 0x5) write$binfmt_elf64(r0, &(0x7f00000000c0)=ANY=[], 0xffffffe8) setitimer(0x0, &(0x7f0000000000)={{0x0, 0x2710}}, &(0x7f0000000040)) timer_create(0x0, &(0x7f0000547fa8), &(0x7f0000044000)) madvise(&(0x7f00005c7000/0x3000)=nil, 0x3000, 0x8) geteuid() getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000100)={{{@in6=@local, @in6=@mcast2}}, {{@in6=@ipv4={[], [], @loopback}}, 0x0, @in=@dev}}, &(0x7f0000000200)=0xe8) 2018/06/03 10:49:51 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000e42000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x3, 0x9b8, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000040)=@assoc_value, &(0x7f0000000080)=0x8) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x15, &(0x7f0000e41ff7)={0x0, &(0x7f0000e41ff0)}, 0x10) 2018/06/03 10:49:51 executing program 1: r0 = syz_open_dev$vcsn(&(0x7f0000000200)='/dev/vcs#\x00', 0x6, 0x2) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000000680)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000640)={0xffffffff}}}, 0x20) write$rdma_cm(r1, &(0x7f0000002c00)=@destroy_id={0x1, 0x10, 0xfa00, {&(0x7f0000000280), r2}}, 0xffffffffffffffa0) 2018/06/03 10:49:51 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x46, &(0x7f0000000000)=0x621c, 0x4) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f000032d000), 0x0, 0x0, &(0x7f0000f5afe4)={0xa, 0x4e20}, 0x1c) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x8080, 0x0) ioctl$VT_GETSTATE(r1, 0x5603, &(0x7f0000000080)={0x2, 0x7fffffff, 0x7f}) 2018/06/03 10:49:51 executing program 2: r0 = socket(0xa, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000300)=@broute={'broute\x00', 0x20, 0x4, 0x528, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000a00], 0x0, &(0x7f0000000000), &(0x7f0000000a00)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x0, 0x0, 'eql\x00', 'syz_tun\x00', "746502000000000020000000000800", 'veth1_to_team\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0x0, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], 0xe0, 0xe0, 0x110, [@stp={'stp\x00', 0x48, {{0xfe3, {0x4, 0x8000, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0x0, 0x0, 0x0, 0x0, 0xff, 0xff], 0x4, 0xfffffffffffffffc, 0x6, 0x101, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, [0x0, 0xff, 0xff, 0xff, 0xff], 0x4e23, 0x4e21, 0xe7, 0x2, 0x101, 0x3, 0xbd2b, 0x7, 0x0, 0x7}, 0x10}}}]}}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x8}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x2, [{{{0x15, 0xa, 0x89ef, 'tunl0\x00', 'ip_vti0\x00', 'eql\x00', 'bridge_slave_0\x00', @empty, [0xff, 0xff, 0xff, 0xff, 0x0, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x19}, [0x0, 0xff, 0xff, 0xff, 0xff], 0x70, 0xe8, 0x118}, [@common=@ERROR={'ERROR\x00', 0x20, {"b28595b66691d448790c38afb49d6253cc2184b836a4d15c7a9a41c6d348"}}, @common=@redirect={'redirect\x00', 0x8, {{0xffffffffffffffff}}}]}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x8, {{0x3}}}}, {{{0x5, 0x42, 0xe9ff, 'veth0\x00', 'ip6gre0\x00', 'bridge_slave_1\x00', 'sit0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], @random="3ee08393001c", [0xff, 0x0, 0xff], 0xf8, 0x128, 0x158, [@cluster={'cluster\x00', 0x10, {{0x2, 0x7fff, 0x1dc}}}, @helper={'helper\x00', 0x28, {{0x1, 'Q.931\x00'}}}]}, [@common=@redirect={'redirect\x00', 0x8, {{0xffffffffffffffff}}}]}, @common=@redirect={'redirect\x00', 0x8, {{0xfffffffffffffffe}}}}]}, {0x0, '\x00', 0x3, 0xffffffffffffffff}, {0x0, '\x00', 0x3, 0xfffffffffffffffe, 0x1, [{{{0x5, 0x0, 0x0, 'veth0\x00', 'gre0\x00', 'ip6tnl0\x00', 'dummy0\x00', @random="221f1cf52862", [], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], 0x70, 0x70, 0xe8}}, @common=@nflog={'nflog\x00', 0x50, {{0x0, 0x0, 0x0, 0x0, 0x0, "c08e36751842cab380434dc086c938639570fbfa40dce636424fa87c9ad03f9063959cccf655bd32af6f9623f131fb264cb97297cd6b8dc712f5baf56e808e9c"}}}}]}]}, 0x5a0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000100)=@broute={'broute\x00', 0x20, 0x0, 0x90, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000180], 0x2, &(0x7f0000000240), &(0x7f0000000180)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xfffffffffffffffe}]}, 0x108) 2018/06/03 10:49:51 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x400800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) r2 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x5, 0x101000) getpeername$netrom(r2, &(0x7f0000000040), &(0x7f0000000080)=0x10) sendmmsg(r1, &(0x7f0000001a40)=[{{&(0x7f00000001c0)=@generic={0x2, "c7948660eb11c811d2d335e5dd151c9b008f16d68f766af32df9d218618852490f9c5d90db00b675af54a30430666ce30ebbe07c5f9cbbe928f446a2fdaa1f13596f780b4eb09e6663dad34307d973566bdc00123683fb71f124df58e87f6b354a53476302bbe35cf5de8f8b1901fa652502a1ad2559cdc7af38685cf3cd"}, 0x80, &(0x7f0000000540)}}, {{&(0x7f0000000580)=@nfc={0x27}, 0x80, &(0x7f0000000680), 0x0, &(0x7f00000006c0)=[{0x10}], 0x10}}], 0x2, 0x4041) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x2, 0x32, 0xffffffffffffffff, 0x0) close(r0) 2018/06/03 10:49:51 executing program 6: r0 = epoll_create(0x376) r1 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x1, 0x0) setsockopt$bt_BT_FLUSHABLE(r2, 0x112, 0x8, &(0x7f0000000040)=0xcd6, 0x4) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f00000001c0)={{{@in6, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@loopback}}, &(0x7f0000000100)=0xe8) sendmsg$nl_generic(r1, &(0x7f0000000380)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000140)={&(0x7f00000002c0)={0xc0, 0x30, 0x4, 0x70bd2c, 0x25dfdbfe, {0x9}, [@generic="13c75f4a6ccde5f972ef13d2fd17fa7f4deb56a2451e8115ac29fdce7c767c14373fae680381a5cb9c05e2caf1f9e59852929763a6a8e05c1a866dd8d9ed75a7bb3781367141065454fa205012ad03150e51d6591085d797346d7adf70675492e050ef71529e6c5821083e22861938e9df038b27f900e10f870a5eb71c62563957699603820e8eff61626e57d5fa5bbcaeb105c075131c50cb", @typed={0x8, 0x13, @u32}, @typed={0x8, 0x20, @uid=r3}]}, 0xc0}, 0x1, 0x0, 0x0, 0x4}, 0x10) epoll_pwait(r0, &(0x7f0000000000), 0x184, 0x490, &(0x7f0000000180), 0x8) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000bf8ff4)={0x4}) 2018/06/03 10:49:51 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000d10ffc)=0xfffffffffffffff9, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in={0x2, 0x4e20, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}], 0x10) userfaultfd(0x800) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000d24000)=[@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000808000)=[@in6={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}], 0x1c) epoll_create(0x8) [ 205.256740] ================================================================== [ 205.264160] BUG: KMSAN: uninit-value in ebt_stp_mt_check+0x24b/0x460 [ 205.270659] CPU: 0 PID: 12372 Comm: syz-executor2 Not tainted 4.17.0-rc5+ #103 [ 205.278015] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 205.287362] Call Trace: [ 205.289951] dump_stack+0x185/0x1d0 [ 205.293571] ? ebt_stp_mt_check+0x24b/0x460 [ 205.297889] kmsan_report+0x149/0x260 [ 205.301685] __msan_warning_32+0x6e/0xc0 [ 205.305738] ebt_stp_mt_check+0x24b/0x460 [ 205.309879] ? ebt_stp_mt+0x24c0/0x24c0 [ 205.313850] xt_check_match+0x13fb/0x1610 [ 205.317994] ? mutex_unlock+0x15/0x80 [ 205.321788] ? xt_find_match+0x72a/0x7e0 [ 205.325855] translate_table+0x4bb5/0x60f0 [ 205.330088] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 205.335538] do_replace_finish+0x1258/0x2ea0 [ 205.339978] do_replace+0x719/0x780 [ 205.343603] do_ebt_set_ctl+0x2ab/0x3c0 [ 205.347573] ? rcu_all_qs+0x32/0x1f0 [ 205.351282] ? ebt_cleanup_entry+0xb10/0xb10 [ 205.355685] nf_setsockopt+0x476/0x4d0 [ 205.359567] ip_setsockopt+0x24b/0x2b0 [ 205.363451] udp_setsockopt+0x108/0x1b0 [ 205.367418] ? udp_lib_setsockopt+0xad0/0xad0 [ 205.371929] ipv6_setsockopt+0x30c/0x340 [ 205.375982] ? __fdget+0x4e/0x60 [ 205.379336] ? ipv6_update_options+0x510/0x510 [ 205.383910] tcp_setsockopt+0x1bb/0x1f0 [ 205.387888] ? tcp_disconnect+0x15a0/0x15a0 [ 205.392200] sock_common_setsockopt+0x136/0x170 [ 205.396866] ? sock_common_recvmsg+0x270/0x270 [ 205.401434] __sys_setsockopt+0x4af/0x560 [ 205.405576] __x64_sys_setsockopt+0x15c/0x1c0 [ 205.410063] do_syscall_64+0x152/0x230 [ 205.413961] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 205.419136] RIP: 0033:0x455a09 [ 205.422312] RSP: 002b:00007f60a0a86c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 205.430020] RAX: ffffffffffffffda RBX: 00007f60a0a876d4 RCX: 0000000000455a09 [ 205.437278] RDX: 0000000000000080 RSI: 0000000000000000 RDI: 0000000000000013 [ 205.444535] RBP: 000000000072bea0 R08: 00000000000005a0 R09: 0000000000000000 [ 205.451796] R10: 0000000020000300 R11: 0000000000000246 R12: 00000000ffffffff [ 205.459063] R13: 00000000000005f4 R14: 00000000006fdf80 R15: 0000000000000000 [ 205.466323] [ 205.467941] Local variable description: ----mtpar.i@translate_table [ 205.474324] Variable was created at: [ 205.478034] translate_table+0xbc/0x60f0 [ 205.482085] do_replace_finish+0x1258/0x2ea0 [ 205.486474] ================================================================== [ 205.493816] Disabling lock debugging due to kernel taint [ 205.499254] Kernel panic - not syncing: panic_on_warn set ... [ 205.499254] [ 205.506612] CPU: 0 PID: 12372 Comm: syz-executor2 Tainted: G B 4.17.0-rc5+ #103 [ 205.515344] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 205.524686] Call Trace: [ 205.527266] dump_stack+0x185/0x1d0 [ 205.530893] panic+0x39d/0x940 [ 205.534098] ? ebt_stp_mt_check+0x24b/0x460 [ 205.538419] kmsan_report+0x260/0x260 [ 205.542217] __msan_warning_32+0x6e/0xc0 [ 205.546277] ebt_stp_mt_check+0x24b/0x460 [ 205.550426] ? ebt_stp_mt+0x24c0/0x24c0 [ 205.554408] xt_check_match+0x13fb/0x1610 [ 205.558567] ? mutex_unlock+0x15/0x80 [ 205.562375] ? xt_find_match+0x72a/0x7e0 [ 205.566441] translate_table+0x4bb5/0x60f0 [ 205.570693] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 205.576160] do_replace_finish+0x1258/0x2ea0 [ 205.580587] do_replace+0x719/0x780 [ 205.584216] do_ebt_set_ctl+0x2ab/0x3c0 [ 205.588186] ? rcu_all_qs+0x32/0x1f0 [ 205.591894] ? ebt_cleanup_entry+0xb10/0xb10 [ 205.596293] nf_setsockopt+0x476/0x4d0 [ 205.600173] ip_setsockopt+0x24b/0x2b0 [ 205.604058] udp_setsockopt+0x108/0x1b0 [ 205.608026] ? udp_lib_setsockopt+0xad0/0xad0 [ 205.612514] ipv6_setsockopt+0x30c/0x340 [ 205.616568] ? __fdget+0x4e/0x60 [ 205.619929] ? ipv6_update_options+0x510/0x510 [ 205.624503] tcp_setsockopt+0x1bb/0x1f0 [ 205.628469] ? tcp_disconnect+0x15a0/0x15a0 [ 205.632785] sock_common_setsockopt+0x136/0x170 [ 205.637447] ? sock_common_recvmsg+0x270/0x270 [ 205.642028] __sys_setsockopt+0x4af/0x560 [ 205.646171] __x64_sys_setsockopt+0x15c/0x1c0 [ 205.650663] do_syscall_64+0x152/0x230 [ 205.654543] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 205.659721] RIP: 0033:0x455a09 [ 205.662898] RSP: 002b:00007f60a0a86c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 205.670599] RAX: ffffffffffffffda RBX: 00007f60a0a876d4 RCX: 0000000000455a09 [ 205.677857] RDX: 0000000000000080 RSI: 0000000000000000 RDI: 0000000000000013 [ 205.685116] RBP: 000000000072bea0 R08: 00000000000005a0 R09: 0000000000000000 [ 205.692376] R10: 0000000020000300 R11: 0000000000000246 R12: 00000000ffffffff [ 205.699632] R13: 00000000000005f4 R14: 00000000006fdf80 R15: 0000000000000000 [ 205.707362] Dumping ftrace buffer: [ 205.710881] (ftrace buffer empty) [ 205.714577] Kernel Offset: disabled [ 205.718176] Rebooting in 86400 seconds..