c) rename(&(0x7f0000001e00)='./file0\x00', &(0x7f0000000100)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f") mkdir(&(0x7f000000e000)='./control\x00', 0x0) r5 = open(&(0x7f0000000000)='./control\x00', 0x0, 0xffffffffffffffff) setsockopt$inet6_udp_int(r5, 0x11, 0x0, &(0x7f0000001700)=0x762, 0x4) renameat2(r5, &(0x7f0000000040)='./file0\x00', r5, &(0x7f0000000080)='./control\x00', 0x2) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r5, 0x84, 0x6e, &(0x7f0000001680)=[@in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x10}}, @in={0x2, 0x4e20}, @in={0x2, 0x4e24, @multicast2=0xe0000002}, @in6={0xa, 0x4e21, 0x5, @local={0xfe, 0x80, [], 0xaa}, 0xfffffffffffffff7}, @in={0x2, 0x4e21, @broadcast=0xffffffff}, @in={0x2, 0x4e24, @rand_addr=0xfffffffffffffffc}, @in={0x2, 0x4e23, @loopback=0x7f000001}], 0x7c) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r5, 0x84, 0x76, &(0x7f0000000300)={0x0, 0x80}, &(0x7f0000000340)=0x8) r6 = getpid() ptrace$cont(0x9, r6, 0x9, 0x1) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r5, 0x84, 0x76, &(0x7f0000001500), &(0x7f00000003c0)=0x8) getdents(r5, &(0x7f00000000c0)=""/64, 0x40) mknodat(r5, &(0x7f000003f000)='./control\x00', 0x3, 0x0) setsockopt$bt_BT_DEFER_SETUP(r5, 0x112, 0x7, &(0x7f0000000380), 0x4) execveat(r5, &(0x7f0000010000)='./control\x00', &(0x7f000003f000), &(0x7f0000001fe8), 0x0) setsockopt$packet_rx_ring(r5, 0x107, 0x5, &(0x7f0000001740)=@req3={0x45, 0x8001, 0x800, 0x0, 0x0, 0x0, 0x8}, 0x1c) modify_ldt$read_default(0x2, &(0x7f0000000400)=""/94, 0x5e) 2018/04/02 08:41:04 executing program 7: r0 = epoll_create(0x2) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f000054b000)='/dev/rtc\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f00004d4000)={0x1000000000000000}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000551000)) 2018/04/02 08:41:04 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'bridge0\x00', 0x1006}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x308) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000140)={'bridge0\x00', 0x1}) 2018/04/02 08:41:04 executing program 3: r0 = socket(0xa, 0x2, 0x0) flock(r0, 0x6) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x1f}, 0x1c) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000006c0)={0x0, @in6={{0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x6d}, &(0x7f00000004c0)=0x88) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000880)=@assoc_value={0x0, 0x7}, &(0x7f0000000b40)=0x8) sendmsg$netrom(r0, &(0x7f0000000480)={&(0x7f0000000140)=@ax25={0x3, {"07199610ddb2b6"}, 0x6}, 0x10, &(0x7f00000007c0), 0x0, &(0x7f0000000e80), 0x0, 0x10}, 0x0) getsockopt$inet_opts(r0, 0x0, 0x0, &(0x7f0000000540)=""/99, &(0x7f0000000780)=0x28c77c4c79f525cf) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000b00)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r1) sendmsg$IPVS_CMD_NEW_DEST(r0, &(0x7f0000000bc0)={&(0x7f0000000900)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000940)={&(0x7f0000000c40)={0x54, 0x0, 0x0, 0x0, 0x0, {0x5}, [@IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}]}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x4}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3}, @IPVS_CMD_ATTR_SERVICE={0x4, 0x1}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x1d}]}]}, 0x54}, 0x1}, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x8004, 0x0) fstat(r2, &(0x7f0000000180)) r3 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x8) sendfile(r3, r3, &(0x7f0000000040), 0x80000001) sendfile(r3, r2, 0x0, 0xc08f) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) creat(&(0x7f0000000100)='./file1\x00', 0x0) mprotect(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000080)={0x2}, 0x10) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x2, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) r4 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r4, 0x7fff) 2018/04/02 08:41:04 executing program 1: getpgid(0x0) pipe2(&(0x7f00000000c0), 0x80000) ioctl$TUNSETGROUP(0xffffffffffffffff, 0x400454ce, 0x0) chdir(&(0x7f0000000280)='./file0\x00') r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000400)='/dev/net/tun\x00', 0x0, 0x200000000000800) sched_getattr(0x0, &(0x7f0000000200), 0xffffffffffffff35, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'syzkaller0\x00', 0x9322}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000040)={'syzkaller0\x00', {0x2, 0x0, @loopback=0x7f000001}}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000001c0), &(0x7f0000000240)=0xc) mq_open(&(0x7f0000000040)='eth0\x00', 0x42, 0x0, &(0x7f0000000000)={0x0, 0x6, 0x4, 0x0, 0x0, 0xfffffffffffffffd}) nanosleep(&(0x7f0000000440), &(0x7f0000000480)) perf_event_open(&(0x7f0000000380)={0x0, 0x70, 0x1077, 0x9, 0x0, 0x0, 0x0, 0x0, 0x2001, 0x0, 0x85fffff, 0x7, 0x6, 0x0, 0x3be8, 0x80000000, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1000, 0xd, 0x0, 0x1f, 0x42ee, 0x0, 0x9, 0x9, 0x0, 0x0, 0x800, 0x0, 0x7, 0x8, 0x0, 0x1000, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000140)}, 0x0, 0x6, 0x0, 0x0, 0x20, 0x0, 0x8}, 0x0, 0x9, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000540)='./file0\x00', 0x121000, 0x40) r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000180)='cpuacct.stat\x00', 0x0, 0x0) mq_timedsend(0xffffffffffffffff, &(0x7f0000000280), 0x0, 0x0, &(0x7f0000000200)) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f00000007c0)={0x0, @in={{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1, 0x0, 0x0, 0x5, 0x4492}, &(0x7f0000000300)=0x98) close(0xffffffffffffffff) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/checkreqprot\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(0xffffffffffffffff, 0x891a, &(0x7f00000002c0)={'syzkaller0\x00', {0x2, 0x4e21, @multicast1=0xe0000001}}) dup3(r0, r1, 0x0) ioctl$SIOCGIFMTU(r3, 0x8921, &(0x7f0000000780)) 2018/04/02 08:41:04 executing program 2: mmap(&(0x7f0000000000/0x9d7000)=nil, 0x9d7000, 0x0, 0x4d072, 0xffffffffffffffff, 0x0) msync(&(0x7f00003f6000/0x4000)=nil, 0x4000, 0x4) prctl$setmm(0x23, 0x3, &(0x7f0000ff9000/0x4000)=nil) msync(&(0x7f00007c9000/0x3000)=nil, 0x3000, 0x3) 2018/04/02 08:41:04 executing program 3: r0 = socket(0x200000000010, 0x2, 0x0) openat$pktcdvd(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/pktcdvd/control\x00', 0x20000, 0x0) write(r0, &(0x7f000008efdc)="2400000024007fff00001000050001000047f6ff0100000000000000002000000006ff10", 0xb) setsockopt$inet6_buf(r0, 0x29, 0x3f, &(0x7f0000000000)="8a21685c3c0aa7053fccdb80babf050cefefa98b30449ebf2078f9365c149c87b04d7c6863ed1d5982b770caefa75405c5424a1ea90395d479ed616f70cde345303f198b0a8d337e11e78f2a3f7f2f4884dde9e9f1d253c494e560b3e7e75d4b56ffcc562e5e226f4a078b296510ce5a646b57be2e116a1289ad1509d4d26092c4e3fd6c46f6c3a63ff75de791b66ea614faca75d5774a49", 0x98) 2018/04/02 08:41:04 executing program 2: syz_mount_image$ntfs(&(0x7f0000000000)='ntfs\x00', &(0x7f0000000080)='./file0/bus\x00', 0x472, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000280)="58a5b95873c8321d99a799128ebb8373dac98ea6e597a63996876c97e34e51a77abca5147b6548b314a4e85a6b8107e07cbdda715774b49f40fb9bcd24d22e5f94ff0f2d98eae9945d9955fb354ea5a818f88e167a4a0118be55b70e089fd77332bd5e87f29f1a6ca04ee7e9a3b2c66d702afddd6c79c85e9e308d81f6a0e8ed1f1c0ee3c8c78e27b178ca38abe5bbfd119ac15ef818686f3ca6f50510d1ac3bff", 0xa1, 0x80}], 0x100400, &(0x7f00000007c0)={[{@dmask={'dmask', 0x3d, [0x37, 0x37, 0x35, 0x32, 0x37, 0x31, 0x36, 0x35, 0x0, 0x37]}, 0x2c}, {@show_sys_files_no={'show_sys_files=no', 0x3d, [0x3b, 0x38, 0x0, 0x30]}, 0x2c}, {@errors_recover='errors=recover', 0x2c}]}) unshare(0x60000000) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f00000001c0)) r0 = open(&(0x7f00000004c0)='./file0\x00', 0x0, 0xb8) getsockopt$inet_sctp6_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000500), &(0x7f0000000540)=0xb) accept4$ax25(0xffffffffffffffff, 0x0, &(0x7f0000000140), 0x0) clock_settime(0x7, &(0x7f00000000c0)) umount2(&(0x7f0000000040)='./file0\x00', 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000000200), &(0x7f0000000380)=0x4) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000440), &(0x7f0000000480)=0xc) chown(&(0x7f0000000340)='./file0\x00', 0x0, 0x0) 2018/04/02 08:41:04 executing program 0: r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) ioctl$TUNSETLINK(r0, 0x400454cd, 0x30a) close(r0) capset(&(0x7f0000000000), &(0x7f0000000040)={0x0, 0x0, 0x2, 0x0, 0x0, 0x10001}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000044ff8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(0xffffffffffffffff, 0x28, 0x6, &(0x7f0000000000)={0x77359400}, 0x10) sendmmsg$unix(r2, &(0x7f00000bd000), 0x80, 0x0) poll(&(0x7f0000084ff0)=[{0xffffffffffffffff, 0xc1a6}], 0x20000000000000b5, 0x0) r3 = dup2(r2, r1) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) mq_timedreceive(r3, &(0x7f0000000380)=""/213, 0xd5, 0x93, &(0x7f0000000480)={r4, r5+10000000}) openat$pktcdvd(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/pktcdvd/control\x00', 0x4800, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000500)='/dev/sequencer\x00', 0x2, 0x0) syz_open_procfs(0x0, &(0x7f0000000280)='net/wireless\x00') mknodat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x0, 0x2) r6 = getpgrp(0xffffffffffffffff) capget(&(0x7f0000000180)={0x399f1736, r6}, &(0x7f0000000540)={0x3, 0xab6, 0x3, 0xffffffff, 0x2c6}) bind$inet(0xffffffffffffffff, &(0x7f0000366000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/checkreqprot\x00', 0x0, 0x0) getxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f00000001c0)=ANY=[@ANYBLOB='user./dev'], &(0x7f00000002c0)=""/152, 0x98) 2018/04/02 08:41:04 executing program 3: r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/user\x00', 0x2, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000080)={0x0, 0x3}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00000003c0)={r2, 0x8}, &(0x7f0000000400)=0x8) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000140)={0x0}) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000280)={r2, 0x2, 0x10, 0xfffffffffffffffb, 0x6e}, &(0x7f00000002c0)=0x18) ioctl$DRM_IOCTL_DMA(r1, 0xc0286429, &(0x7f0000000380)={r3, 0x2, &(0x7f0000000180)=[0xd6ce, 0x4], &(0x7f00000001c0)=[0x3, 0x9, 0xffffffff, 0xffffffff, 0x28, 0x0, 0x20], 0x21, 0x2, 0x8, &(0x7f0000000300)=[0x4c7, 0x7], &(0x7f0000000340)=[0xcf2, 0xebc, 0x8000000080000, 0x7, 0x400, 0x6, 0x0]}) fcntl$setlease(r0, 0x400, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000240)=ANY=[@ANYRES32=r2, @ANYPTR64=&(0x7f0000000580)=ANY=[@ANYRES32=r1, @ANYBLOB="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", @ANYRES16=r2, @ANYRES16=r3, @ANYRES64=r2, @ANYRES32=r1, @ANYRES16, @ANYRES64=r0]], &(0x7f0000000200)=0x2) sendfile64(r0, r1, &(0x7f0000000000), 0x101) [ 325.254149] IPVS: Creating netns size=2552 id=62 2018/04/02 08:41:05 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000040)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000d35ff9)={0x14}, 0x14}, 0x1}, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000006200)=[{{&(0x7f0000005980)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x10, &(0x7f0000006040), 0x0, &(0x7f0000006100)=""/209, 0xd1}}], 0x1, 0x0, &(0x7f0000006440)={0x77359400}) r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f0000000480)=0x4, 0x4) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000004000)={0x4, 0x0, &(0x7f000000cf90)=[@enter_looper={0x630c}], 0x0, 0x0, &(0x7f0000005000)}) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000ffd0)={0x0, 0x0, &(0x7f0000000140), 0x1, 0x0, &(0x7f000000ef31)='b'}) mmap$binder(&(0x7f000000c000/0x3000)=nil, 0x3000, 0x1000008, 0x12, r0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000040)={0x14, 0x0, &(0x7f0000000000)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000011f9d)}) fchmod(r0, 0x100) ioctl$BINDER_THREAD_EXIT(r0, 0x40046208, 0x0) 2018/04/02 08:41:05 executing program 4: r0 = syz_open_dev$mice(&(0x7f0000792ff0)='/dev/input/mice\x00', 0x0, 0x2) read(r0, &(0x7f0000d73000), 0xfffffffffffffe5d) r1 = dup2(r0, r0) ioctl(r0, 0x80, &(0x7f0000000000)="97bea0d769793c6669ea6ad297f79fc235c9f31dc0fff0e87975db14f7") writev(r1, &(0x7f000049fff0)=[{&(0x7f0000329000)='\x00', 0x1}], 0x1) 2018/04/02 08:41:05 executing program 3: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) personality(0x8) r0 = eventfd2(0x0, 0x0) write$eventfd(r0, &(0x7f0000000000), 0x8) 2018/04/02 08:41:05 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") writev(r0, &(0x7f0000002b80)=[{&(0x7f0000000380)="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", 0xfb}], 0x1) getpid() fcntl$setstatus(r0, 0x4, 0x6000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) r1 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffe) setsockopt$inet_icmp_ICMP_FILTER(0xffffffffffffffff, 0x1, 0x1, &(0x7f0000000540)={0x8}, 0x4) add_key$keyring(&(0x7f0000000640)='keyring\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) request_key(&(0x7f0000000680)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a}, &(0x7f00000006c0)="7b2d23776c616e3076626f786e657431766d6e657430142400", r1) fcntl$setlease(r0, 0x400, 0x1) r2 = request_key(&(0x7f00000000c0)='ceph\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000140)='vboxnet1\x00', 0x0) syncfs(r0) add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a}, &(0x7f0000002c80)="3dde79763ec09bbf6917ffd1e8c401c99e25e0b60bafe6f6051ca314195f066c86763061ba5ffb4f345a408ba4c56bba2ac4f64642a19a81f72b1d3fb74e5d348e1ebba568683ff0239d512690e1d248897adc7a36de2027bead1fd312ad7c71d0fc6961c82324d861abb30661f734fce4cae82be73daa743c79e1ebf1bc2b9584b045c7ce2cea08d1a06c54eae899ac8922e47398e39c80d1ee79402710ca17c62a4551bfbc", 0xa6, r2) recvfrom$inet(r0, &(0x7f0000002c00)=""/74, 0x4a, 0x100, &(0x7f0000000600)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) syz_mount_image$ext4(&(0x7f0000000300)='ext4\x00', &(0x7f0000000340)='./file0\x00', 0x3ff, 0x1, &(0x7f0000003040)=[{&(0x7f0000002d40)="68059f598568a5eca43c6164cba05c427fcb3096237647c0a7362c2ce459fc2908210f2bb3b61cdfda95d51fdc8c4aae822325f31388e1d8764f3c2caf45b851b14f1ee52ccc3bbd2de49526b9c396d9d8e1a924b4dd04c17d045bc23eeeb18f32d5954a929a5eeb3ab0dda90ae6ff2a54ba3ee587987f1c5e566985264aee3c74a4e81f40d6315f2cc4aded2cd4632f0e1e673fda263e95fc41da95de9b3d92a283da978b1999cafac61700e4", 0xad, 0x100000001}], 0x4, &(0x7f00000030c0)={[{@journal_ioprio={'journal_ioprio', 0x3d, [0x0, 0x0, 0x39, 0x38, 0x79, 0x0]}, 0x2c}]}) syz_open_dev$sndtimer(&(0x7f0000000580)='/dev/snd/timer\x00', 0x0, 0x0) 2018/04/02 08:41:05 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000ee4000)='oom_adj\x00') writev(r0, &(0x7f0000b97000)=[{&(0x7f0000eeb000)="3101", 0x2}], 0x1) 2018/04/02 08:41:05 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/sockstat6\x00') write$evdev(r0, &(0x7f0000000000)=[{{0x77359400}, 0x7, 0x0, 0x7ff}, {{0x77359400}, 0x7f, 0x100000001, 0xc4d}, {{0x77359400}, 0x8, 0x1, 0x6}], 0x30) pread64(r0, &(0x7f00000000c0)=""/126, 0x7e, 0x0) 2018/04/02 08:41:05 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000008000)={0x0, {{0x2, 0x0, @multicast1=0xe0000001}}}, 0x88) munmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000000)={0x1, {{0x2, 0x0, @multicast1=0xe0000001}}}, 0x1af) getsockopt$ARPT_SO_GET_ENTRIES(r0, 0x0, 0x61, &(0x7f00000000c0)=ANY=[@ANYBLOB="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"], &(0x7f0000000200)=0x102) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000240)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x2, 0x0) ioctl$TIOCOUTQ(r1, 0x5411, &(0x7f0000000280)) getsockopt$inet_buf(r0, 0x0, 0x0, &(0x7f0000008000)=""/144, &(0x7f0000012ffc)=0x90) 2018/04/02 08:41:05 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000a77965)="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", 0x5ad, 0x48000, &(0x7f0000e3efe4)={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000080)='/dev/keychord\x00', 0x2, 0x0) getpeername$packet(0xffffffffffffff9c, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000380)=0x14) ioctl$TCSETS(r1, 0x5402, &(0x7f00000000c0)={0x9, 0x7, 0x0, 0x2, 0x18d5, 0xffffffffffffffff, 0x7, 0x7f, 0x4, 0x2, 0x6, 0xfff}) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f00000003c0)=r2) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000040)=0x80000000005, 0x363) sendto$inet6(r0, &(0x7f0000fabff1), 0x0, 0x0, &(0x7f000016b000)={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000000000)=0x2, 0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000180)={{{@in6=@mcast1, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6}}, &(0x7f0000000280)=0xe8) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000000100)={{0xce2a, 0x2}, {0x0, 0x6}, 0x6, 0x2, 0x2}) setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f00000002c0)={@ipv4={[], [0xff, 0xff], @rand_addr=0x6}, r3}, 0x14) 2018/04/02 08:41:05 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IP_VS_SO_SET_EDIT(r0, 0x0, 0x483, &(0x7f0000000000)={0x6f, @loopback=0x7f000001, 0x4e24, 0x3, 'sh\x00', 0x8, 0x100000000, 0x6d}, 0x2c) mmap(&(0x7f000087d000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f000087cf79)={@in={{0x2, 0x4e20, @rand_addr}}, 0x0, 0x7, 0x0, "df58834181332e435893f760968f541b42c41db0f53229e10458031e411ab6918b07deaa85a7158cb72317b9229c05a260f51ad2df313acceba609d8f71ae48ae177ffffff7f8f1a0099840c5abde9e6"}, 0xff10) 2018/04/02 08:41:05 executing program 2: r0 = gettid() r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000016c0)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x2, 0x0) ioctl$KDGKBMODE(r1, 0x4b44, &(0x7f0000001780)) r2 = syz_open_procfs(r0, &(0x7f00000065c0)='comm\x00') exit(0x0) linkat(r2, &(0x7f0000000000)='./file0\x00', r2, &(0x7f0000000040)='./file0\x00', 0x0) preadv(r2, &(0x7f0000000540)=[{&(0x7f0000000440)=""/244, 0xf4}], 0x1, 0x9) getsockname(r2, &(0x7f0000000080)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, &(0x7f0000000100)=0x80) openat$hwrng(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/hwrng\x00', 0x400000, 0x0) sendmsg(r3, &(0x7f0000000400)={&(0x7f0000000140)=@l2={0x1f, 0x3a6, {0x10000, 0x9, 0x9, 0x9, 0x7}, 0x8000, 0x100}, 0x80, &(0x7f00000003c0)=[{&(0x7f00000001c0)="67ad767eb0006c6f30104b89ff7862ae15326f33dc29c6080cf66824cbde527cbfb6a447615f65b79cec151dabe59c3637cabc8e3b093ff25c365d0800b79aad1193924e79f779628eb8e42d8622387b72d6fe1f27e68e833e518f0735841a70363507dbe26b1fd34d864bc3d840d3661b941de4e531545ceb63b33fe22fd51450fdafb533d1b92b4d9afc02e61d8c06fc53e0af0ca60b64d20a9a9cb4f67abb21c4321337113bd6a64c725a2a315b702611388c2cf2458b503d5e7dbdaac0dd0167e6de4e94be5047c8d7b50c8586dda1631d59a06aff30c29f7981463baa7527e8190c990e733f778a7ff5150d0d", 0xef}, {&(0x7f0000000380)="8614b8764171eb423029fed48897f426af6d45ef8467a443608f788d10dbd80251c80c65f99536df210713861186fd", 0x2f}], 0x2, &(0x7f00000017c0)=ANY=[], 0x0, 0x1}, 0x80) 2018/04/02 08:41:05 executing program 5: r0 = open(&(0x7f0000d93ff8)='./file0\x00', 0x80040, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000000)={0x0, 0x0, 0x7}) r3 = add_key$keyring(&(0x7f0000000880)='keyring\x00', &(0x7f00000008c0)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffff8) keyctl$instantiate_iov(0x14, 0x0, &(0x7f0000000800)=[{&(0x7f0000000400)="b63a42482c6224d47205694db03f018df08eb1e6969797d27a007c325edcd40961eb5c176948897f3397193e9a7b4027cd31c44d9a4e8c8c4f0e78ae105640b5ba4621c8f104e7569ec9a8585d808478", 0x50}], 0x1, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000040)={r1, r2, 0x7}) renameat(r0, &(0x7f0000000280)='./file0\x00', r0, &(0x7f0000000380)='./file0\x00') mkdir(&(0x7f00000005c0)='./file1\x00', 0x28) r4 = open(&(0x7f0000000240)='./file0\x00', 0x14104a, 0x0) write$evdev(r4, &(0x7f0000037fe8)=[{{}, 0x0, 0x100}], 0x18) sendfile(r4, r0, &(0x7f00009bcffe), 0x4c35) sendmsg$IPVS_CMD_GET_SERVICE(r0, &(0x7f0000000200)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)=ANY=[@ANYBLOB='`\x00\x00\x00'], 0x1}, 0x1, 0x0, 0x0, 0x40}, 0x80) lseek(r0, 0x0, 0x3) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000900)={0x3}, 0x4) setxattr(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)=@known='security.ima\x00', &(0x7f0000000340)='IPVS\x00', 0x5, 0x2) r5 = socket$inet6(0xa, 0x80001, 0x0) getsockname$unix(r0, &(0x7f0000000540)=@abs, &(0x7f00000003c0)=0x6e) keyctl$instantiate(0xc, r3, &(0x7f0000000480)="cf9ef5756765c4bfff7cf748c4779878f75fb4ba1f20b7912fcb75842bdbe3d8347693d7ff159650bbd150f2224027a922c5cd17bd1512def6fcada6d8219154b1a90b9048acd4196297dc9d478bb797793afccc7ab48aea2bfcaa259230f66bf9dad02aa1fe1d602215ed42ccb98c9ddfa53633dd4e624c133fb9caac199985976689b0f5ac1d407d9a8570c53c237235437aa72fcf6cadca5e7da9a71e", 0x9e, r3) clock_gettime(0x0, &(0x7f0000000080)={0x0}) nanosleep(&(0x7f00000000c0)={r6}, &(0x7f0000000100)) setsockopt$inet6_MCAST_JOIN_GROUP(r5, 0x29, 0x2a, &(0x7f0000fca000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_JOIN_GROUP(r5, 0x29, 0x2a, &(0x7f0000003f00)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x45c) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r5, 0x29, 0x20, &(0x7f0000000140)={@mcast2={0xff, 0x2, [], 0x1}, 0x5, 0x1, 0x0, 0x0, 0x9, 0xffffffff00000000, 0xfff}, 0x20) setsockopt$inet6_MCAST_MSFILTER(r5, 0x29, 0x30, &(0x7f0000d4b000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x90) syz_open_dev$usbmon(&(0x7f0000000180)='/dev/usbmon#\x00', 0x6, 0x0) getsockopt$inet6_mtu(r5, 0x29, 0x17, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/04/02 08:41:05 executing program 1: mlock2(&(0x7f0000a93000/0x2000)=nil, 0x2000, 0x0) mremap(&(0x7f0000b1a000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000b17000/0x4000)=nil) clone(0x4000, &(0x7f0000000080), &(0x7f0000000000), &(0x7f0000ce4000), &(0x7f00000022c0)) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000040)='./file1\x00', 0x0) pwritev(r0, &(0x7f0000000b40)=[{&(0x7f0000000100)="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", 0x411}], 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x4000) setsockopt$ax25_int(0xffffffffffffffff, 0x101, 0x3, &(0x7f0000000700)=0x10001, 0x4) write$cgroup_subtree(r1, &(0x7f0000002ac0)=ANY=[@ANYRES16=r0, @ANYRES16], 0xfffffffffffffe26) ftruncate(r1, 0x3) recvmmsg(r1, &(0x7f0000000b00)=[{{&(0x7f0000000740)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, 0x80, &(0x7f0000002900)=[{&(0x7f0000002280)=""/158, 0x9e}, {&(0x7f0000002340)=""/199, 0xc7}, {&(0x7f0000002440)=""/250, 0xfa}, {&(0x7f0000002540)=""/79, 0x4f}, {&(0x7f0000000a80)=""/14, 0xe}, {&(0x7f00000025c0)=""/160, 0xa0}, {&(0x7f0000002680)=""/159, 0x9f}, {&(0x7f00000011c0)=""/162, 0xa2}, {&(0x7f0000002800)=""/206, 0xce}], 0x9, &(0x7f0000002980)=""/210, 0xd2, 0x98}, 0x80000001}], 0x1, 0x20, &(0x7f00000007c0)={0x77359400}) getpgrp(0x0) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x0) ppoll(&(0x7f0000000a40)=[{0xffffffffffffffff, 0x10}, {0xffffffffffffffff, 0x80}, {0xffffffffffffffff, 0x1000}, {}, {0xffffffffffffffff, 0x1162}, {r1, 0x400}], 0x6, &(0x7f00000000c0), &(0x7f0000000ac0), 0x8) getsockname$packet(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000540)=0x2) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000000c80)=r2) r3 = socket$l2tp(0x18, 0x1, 0x1) ioctl$fiemap(r3, 0xc020660b, &(0x7f0000001040)=ANY=[@ANYBLOB="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"]) utime(&(0x7f0000000b80)='./file1\x00', &(0x7f0000000bc0)={0x0, 0x6}) clock_gettime(0x0, &(0x7f0000003680)) recvmmsg(0xffffffffffffffff, &(0x7f0000003540)=[{{0x0, 0x0, &(0x7f0000000dc0)=[{&(0x7f00000008c0)=""/177, 0xb1}, {&(0x7f0000000980)=""/120, 0x78}, {&(0x7f0000000a00)}, {&(0x7f0000000b40)=""/63, 0x3f}, {&(0x7f0000000b80)=""/147, 0x93}, {&(0x7f0000000cc0)=""/255, 0xff}], 0x6, 0x0, 0x0, 0x100000000}, 0xff}, {{&(0x7f0000000e40)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000001ec0), 0x0, &(0x7f0000001f00)=""/214, 0xd6, 0x2}, 0x9}, {{&(0x7f0000002000), 0x80, &(0x7f0000002240)=[{&(0x7f0000002080)=""/163, 0xa3}, {&(0x7f0000002140)=""/41, 0x29}, {&(0x7f0000002180)=""/169, 0xa9}], 0x3, 0x0, 0x0, 0xf35b}, 0x800000}], 0x3, 0x40000000, &(0x7f00000036c0)) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(0xffffffffffffffff, 0xc04064a0, &(0x7f00000006c0)={&(0x7f00000005c0)=[0x0, 0x0, 0x0], &(0x7f0000000600)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000640)=[0x0], &(0x7f0000000680)=[0x0, 0x0, 0x0, 0x0], 0x3, 0x5, 0x1, 0x4}) syz_open_dev$sg(&(0x7f0000000280)='/dev/sg#\x00', 0x6, 0x2900) mlock2(&(0x7f0000b1c000/0x1000)=nil, 0x1000, 0x0) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000500)='/selinux/mls\x00', 0x0, 0x0) rename(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)='./file0\x00') mremap(&(0x7f0000b21000/0x3000)=nil, 0x3000, 0x4000, 0x0, &(0x7f0000ffa000/0x4000)=nil) syz_emit_ethernet(0xcc, &(0x7f0000000ec0)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaa70da97636c099834e3d70ae415aaaaaa158847000000006ed3df9d5c9b7a03ab937ee6693c65ed2e0edec3cd624f709f9a9ebb1e6572496087d3b1a2aa423db14081d53e2287440c11e0d85c94ba78c5132faf3ea98304b2bda53444714c182e9360e2a47d7e8b62e73d09974c05d37aeeb3d68ff0e3dd17465252af0c2f97df4f122293c284332b882cab5f8e1c534c79b0cbd90ad254ad5cc7824b71f30fdfb2a5e2dc409201de516a00b3b3b43bfa16270989bb6b02d61b5d0738700000000000000000000000000000"], 0x0) 2018/04/02 08:41:05 executing program 7: socket(0x10, 0x20000000802, 0x0) r0 = socket$inet6(0xa, 0x2000000802, 0x0) connect$inet6(r0, &(0x7f00000003c0)={0xa, 0x2, 0x0, @empty, 0x4007}, 0x1c) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}}, 0x1c) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vga_arbiter\x00', 0x440000, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000ec0)={0x0, 0x8, 0x7ff, 0x3}, &(0x7f0000000f00)=0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000f80)={0x0, 0x2c, &(0x7f0000000f40)=[@in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14}}, @in6={0xa, 0x0, 0x10001, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0xfff}]}, &(0x7f0000000fc0)=0x10) syz_open_dev$sg(&(0x7f0000000300)='/dev/sg#\x00', 0xfffffffffffffff7, 0x800) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000300)='/dev/rfkill\x00', 0x200000, 0x0) setsockopt$bt_BT_VOICE(r3, 0x112, 0xb, &(0x7f0000000340), 0x2) listen(r2, 0x0) sendto$inet6(r1, &(0x7f0000f6f000), 0x1000000c4, 0x20000001, &(0x7f0000faafe4)={0xa, 0x4e22}, 0x1c) sendmsg(r1, &(0x7f0000000b00)={&(0x7f0000000440)=@in={0x2, 0x4e24, @multicast1=0xe0000001}, 0x80, &(0x7f0000000a80)=[{&(0x7f00000004c0)="55aebf077baa6ad01f6b1616c0a6bc1f4d8243fc467fc460bd9204df4579a429354226372f8fbfb81db93cb11a8bb57c257da25cf9fb1a4827cfaa885c90f9fc4a719007686e18125d908c96a63272da8be3584977b3a2e96973310e9f490d6f51de9b25db8b994e116aaa0f23363c7c8c8da89baaf0f49282a8f5a285e8037d1d335e2e8061ef20adf57378cbaed4d8f69e32ddde2786c6", 0x98}], 0x1, &(0x7f0000001600)=ANY=[], 0x0, 0x80000}, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f00000015c0)={0x0, 0x0, 0x9, 0x1e000000}, 0x14) r4 = accept4(r2, &(0x7f00000000c0)=@alg, &(0x7f0000000040)=0x80, 0x80800) getsockname$packet(r3, &(0x7f0000000900)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000940)=0x14) sendto$packet(r4, &(0x7f0000000880)="47d82f4ee2f635e2e20450e412b0220acf243910ddbe76aa3a2361f0b552fa5080b53e8ce74b03e9c5f56ed3a13eebb299bb", 0x32, 0x10, &(0x7f0000000980)={0x11, 0x1f, r5, 0x1, 0x8, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) getsockopt$inet_dccp_buf(r4, 0x21, 0xf, &(0x7f0000000140)=""/86, &(0x7f00000001c0)=0x56) socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_inet_SIOCGIFNETMASK(r3, 0x891b, &(0x7f0000000380)={'bcsf0\x00', {0x2, 0x4e21, @multicast2=0xe0000002}}) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000001000)={0x0, 0xf5, 0x0, 0x0, 0x5}, &(0x7f0000001040)=0xffffffffffffff65) r6 = syz_open_procfs(0x0, &(0x7f0000000700)="6664001a000000") getdents64(r6, &(0x7f00000004c0)=""/189, 0xabf70f75d9c5643) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000200)={0x10000, 0x81, 0x7, 0xffffffffffffffff, 0x2, [{0x0, 0x0, 0x0, 0x0, 0x0, 0x802}, {}]}) getsockopt$sock_buf(r6, 0x1, 0x3b, &(0x7f0000001600)=""/4096, &(0x7f0000000080)=0x1000) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, &(0x7f0000000480)={0xfff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}) 2018/04/02 08:41:05 executing program 0: r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) bind$inet(r0, &(0x7f000012e000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e9bff0)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x0) munlockall() connect$inet(r0, &(0x7f0000987000)={0x2, 0x4e23}, 0x10) setsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000040)=0xc8, 0x4) sendto$inet(r0, &(0x7f00002e8f1e)="96427feebcc603c266d2a2c2da2644124066d6c52746a66fd07a4a9370b924b494651c3febca0be535e0f30bbafe65b8b859d6696b208f558b002bbc2366429da28cdb97727474f32fcce772ce439a1b5785bb74b8040705191a3d28e775b402a04cdf7881cf1c80eb042835db0e8c24fd0e3c0f396da612f44d9999de32f883521dfa4593a5772e19b5c0c27ace555870d7fe3a1819c614a8d9447cfa592c236d96bf255bf3966b0c1c34711ce489df2032a31902ae0742b79d7334ef248790fa0e3787e4b945215cddc03c4f384e6815bab43d34b8c04eb06ff00f10743a0e25f6", 0xe2, 0x0, &(0x7f0000848ff0)={0x2, 0x0, @dev={0xac, 0x14}}, 0x10) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000140)=0x5, 0x4) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000000000)={'gretap0\x00'}) read(r1, &(0x7f0000000180)=""/232, 0xe8) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f00000000c0)={0x100, {0x2, 0x4e21}, {0x2, 0x4e21, @multicast1=0xe0000001}, {0x2, 0x4e21, @multicast1=0xe0000001}, 0x20, 0x1ff, 0x9, 0x7, 0xba5, &(0x7f0000000080)='tunl0\x00', 0x5, 0x10000, 0x6}) shutdown(r1, 0x1) recvmmsg(r1, &(0x7f0000003540)=[{{&(0x7f0000000a80)=@nfc_llcp, 0x80, &(0x7f0000001dc0)=[{&(0x7f0000000dc0)=""/4096, 0x1000}], 0x1, &(0x7f0000001e00)=""/57, 0x39}}], 0x1, 0x100, &(0x7f0000003640)) 2018/04/02 08:41:05 executing program 3: recvmmsg(0xffffffffffffffff, &(0x7f0000006200), 0x0, 0x0, &(0x7f0000006440)={0x77359400}) r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x0, 0x12, r0, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00000004c0)=ANY=[], &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000140)={0x0, 0x41, "4fb51cadc37a66926ce7dc3326a084dc30583720bc4b0c273147535502f81c298b353aad3f69be247c94cee85bc1db31fa87d1525e28327b12f94fc00bab0d33db"}, &(0x7f00000001c0)=0x49) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000200)={r1}, 0x8) mlock2(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000100), &(0x7f0000000300)=0x4) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000000040)={0x14, 0x0, &(0x7f0000000000)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000011f9d)}) ftruncate(r0, 0x4) socket$key(0xf, 0x3, 0x2) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x2c, &(0x7f00000006c0)=0x947c, 0x4) ioctl$BINDER_THREAD_EXIT(r0, 0x40046208, 0x0) set_thread_area(&(0x7f0000000780)={0x6, 0x20101000, 0x6000, 0x8000, 0x0, 0x8001, 0x4, 0x5b3fef5b, 0x9}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x1, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000740)={0x10, 0x0, &(0x7f0000000600)=[@dead_binder_done={0x40086310, 0x4}, @exit_looper={0x630d}], 0x6a, 0x0, &(0x7f0000000640)="667529c48dd3b05a12f97fa428f870a3ffe77234b4e1ad8e1f85953fc4d1742777f33746635d61202afd417f756860f0c913625604a80750a4668ded7adb664b6a323f8f7609e6c548a179e6dea11811b0c3aa59d6acaa80021831c37c9fa6a5de029fccee052b88fb7b"}) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000000280)={0x18, 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB="10670840030000001900000006620440ff03000000"], 0x27, 0x0, &(0x7f0000000340)="43050cdb04ce335ab0c13030b7d93eeddff3588fd0d480eb82f409031e79578b93b5d234f9fd64"}) ioctl$TIOCCBRK(r0, 0x5428) kexec_load(0xff, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="2a45829f690a2c703eb32ea5a932dac1f66b032ba179d7002609a3824a4f279e9f3eac0116afc142f71cefcf226a676cb310902d4ca74202064cc5c1242945c1e6f2e518cc8c55", 0x47, 0x81}], 0x370000) lstat(&(0x7f0000000980)='./file0\x00', &(0x7f0000000900)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuseblk_mount(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)='./file0\x00', 0x615a0669857167e7, 0x0, r2, 0x0, 0x4, 0x1000) [ 326.079676] IPVS: set_ctl: invalid protocol: 111 127.0.0.1:20004 sh [ 326.103878] IPVS: set_ctl: invalid protocol: 111 127.0.0.1:20004 sh [ 326.172556] binder: BINDER_SET_CONTEXT_MGR already set [ 326.179334] binder: 18894:18896 ioctl 40046207 0 returned -16 [ 326.189180] binder: 18894:18896 BC_DEAD_BINDER_DONE 0000000000000004 not found [ 326.200650] binder: 18894:18896 ioctl 5428 0 returned -22 [ 326.208936] binder: BINDER_SET_CONTEXT_MGR already set [ 326.214618] binder: 18894:18900 ioctl 40046207 0 returned -16 2018/04/02 08:41:05 executing program 0: socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000000)) unlinkat(0xffffffffffffffff, &(0x7f000014aff8)='./file0\x00', 0xefc11b81e00df036) [ 326.233179] binder: 18894:18900 BC_DEAD_BINDER_DONE 0000000000000004 not found [ 326.243120] binder: 18894:18900 ioctl 5428 0 returned -22 [ 326.811223] binder: 18876 RLIMIT_NICE not set [ 326.815820] binder: send failed reply for transaction 139 to 18864:18913 [ 326.822892] binder: 18864:18876 ioctl c0306201 2000ffd0 returned -14 [ 326.834020] binder: BINDER_SET_CONTEXT_MGR already set [ 326.836844] binder: 18864:18876 ioctl c0306201 20004000 returned -14 [ 326.845864] binder: 18864:18913 ioctl 40046207 0 returned -16 [ 326.852947] binder: 18864:18876 ioctl c0306201 2000ffd0 returned -14 [ 326.860921] binder_alloc: 18864: binder_alloc_buf, no vma [ 326.866558] binder: 18864:18876 transaction failed 29189/-3, size 0-0 line 3134 [ 326.879025] binder: undelivered TRANSACTION_ERROR: 29189 [ 326.886453] binder: undelivered TRANSACTION_COMPLETE [ 326.892718] binder: undelivered TRANSACTION_ERROR: 29201 2018/04/02 08:41:06 executing program 6: r0 = socket$inet(0x2, 0x2, 0x2) setsockopt$inet_int(r0, 0x0, 0x2, &(0x7f00000000c0)=0x7, 0x4) sendto$inet(r0, &(0x7f0000edf000), 0x0, 0x0, &(0x7f0000ee9ff0)={0x2, 0x4e20}, 0x10) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/drop_packet\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000040)={0x0, 0x1ad5}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000100)={r2, 0x541}, 0x8) 2018/04/02 08:41:06 executing program 1: r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) ioctl$TUNSETLINK(0xffffffffffffffff, 0x400454cd, 0x30a) close(r0) capset(&(0x7f0000000000), &(0x7f0000000040)={0x0, 0x0, 0x2, 0xffffffffffffffff, 0x0, 0x10001}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000044ff8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(0xffffffffffffffff, 0x28, 0x6, &(0x7f0000000000)={0x77359400}, 0x10) ioctl$int_in(r0, 0x5452, &(0x7f00000001c0)=0x80000001) sendmmsg$unix(r2, &(0x7f00000bd000), 0x80, 0x0) poll(&(0x7f0000084ff0)=[{0xffffffffffffffff, 0xc1a6}], 0x20000000000000b5, 0x0) readv(r1, &(0x7f0000000140)=[{&(0x7f0000000400)=""/123, 0x7b}], 0x1) r3 = dup2(r2, 0xffffffffffffffff) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x0, 0x0) r4 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r4) r5 = creat(&(0x7f00000002c0)='./file1\x00', 0x0) write$tun(r5, &(0x7f0000000080)={@void, @void, @x25}, 0x3) r6 = syz_open_dev$sg(&(0x7f0000000200)='/dev/sg#\x00', 0x4, 0x2) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6000) setsockopt$inet_tcp_buf(r3, 0x6, 0x0, &(0x7f0000000380)="c9100c1116ca82982fc1a0f02aca91deb03cbda8399648d0cc61c08689cab5af5529995c0587af63f965163a5fdd63196c68f0e5a712fbb73fb1e68f1e768fedf44cf7b3c94f163403d78471c8d0848102950f44665bfc7f1bde73953f283d5fbfbdc405474108ae6154d7d803a665ed1269ada7", 0x74) sendmsg$nfc_llcp(r6, &(0x7f0000001980)={&(0x7f00000005c0)={0x27, 0x0, 0x2, 0x2, 0x1, 0x4a, "0c7a49792bac60360dc1299a8583908ed9840fd51b46b52fe2a946e27fbb558ad0019b12df95d3bcb29e8e8545a088d0f7d2e2718d635ce2e8e6e8f65083cf", 0x2c}, 0x58, &(0x7f0000000500)=[{&(0x7f0000000640)="a8cfd090ca637397e4f492594afcafb57f0c809ad0cdc70ea9668cb4905d8481ec8409f2c1a6c83c4d8d3f6b34c01fc7fe7095f952241eec4197028dffcb420a48da02930ff01e5cc3d30fbb4e253b363dd5a31ab2cec93c5bbf839d719c2471a1568539adc7703897233794744cb6f0da20b43bcfc2fe68f13e94d3d5217c0673b1bfb097eee695195a2291d5f1d1d6c7d9f759d8ea981ab2c230", 0x9b}, {&(0x7f0000000700)="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", 0x1000}, {&(0x7f0000001700)="2427d77160505dc2ab545746f0751d62bd7bac01a457eaf395d9d4e61c1cceb5f0436ea7f3f7a2b0e3b72696ebc474114ad1b455e2db0166e8c88f56f76c4c2d3870b9010a55e67ebb97e528ffddcc3d178362c87613e305983ebb6d9f6c958eb285a4723503f1faa809dbb8524ec5b64e9524f189eccfa998635ba1cf4354e990b5dc0d26bb7c819900b0cee4b02fe4a123f0c20ff63d8f461f76c454a01e4eeab56d68c9ecf3c3dcaf99402554c344edb2e93459b175727ecdaa4a831331582dc13560edc24dcfe6341c585a7b12442eb0a24ca931ff9aa2f7958277cc4c5e9321076525f529773d30998852ee1d37e6d4", 0xf2}, {&(0x7f0000001800)="d4a0b422e2214395683fdd6b2a28bb70dec7caf9c1143716a619450ff5b31f03bc663d5d6240885dec5751bb13fdee6c00b1569c1de70980bdcd3a967842eb8afe288968bf26ccd3cc0caa44b5af1ab3ff884029612cd6b6508db14a98c6966cc420a5cbaac937d16f1dc6adb973a9b01babdb2b33b9c5ecf73778e7b3a8a80aeb9e3ce11693e56652a6d2af1e3528530ef4310f19ea", 0x96}, {&(0x7f0000000480)="8ae0fd12221f31509173974f8f3b85be5cf8e127ad0b8457c36736992e0b642503254adaef14a2486ec7df32ba0a27391fd5322014dfa18043", 0x39}, {&(0x7f00000018c0)="a19edf3df32a45157857c3e1e3d711889772220332e2f96c80022671299d70d68b8b090df6375fdb7af4e079a863899b172194fcc738adee39f1d7b97341c1bfb010037ba689ba61a8910b16dda96f44e426a5b1ff9d854bb8ba952ba378018c5ed024ee642c2e760a31c1ba43c2bd261f68161dbd00a55b9c497e81f4a18f3c0299c829184eb1d4345511f0020b577f65457d6672817d7fd5726f37f7bd21e3501f021028478d7f842865744e08", 0xae}], 0x6, 0x0, 0x0, 0x8000}, 0x40) unlink(&(0x7f0000000000)='./file1\x00') syz_open_procfs(0x0, &(0x7f0000000280)='net/wireless\x00') mknodat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x0, 0x2) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000540)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000366000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) getxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f00000001c0)=ANY=[], &(0x7f00000002c0)=""/152, 0x98) openat$cgroup_ro(r6, &(0x7f0000000580)='rdma.current\x00', 0x0, 0x0) 2018/04/02 08:41:06 executing program 7: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0xc9, &(0x7f0000000000), 0x4) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0, 0x0) setsockopt$IP_VS_SO_SET_EDIT(r1, 0x0, 0x483, &(0x7f0000000080)={0x2b, @rand_addr=0x8, 0x4e23, 0x2, 'fo\x00', 0x30, 0x8, 0x2d}, 0x2c) 2018/04/02 08:41:06 executing program 2: socket$inet_udp(0x2, 0x2, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) r2 = accept4(r0, 0x0, &(0x7f0000000100), 0x800) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000140)={0x0, 0x1, 0x10, 0x4, 0x2}, &(0x7f0000000180)=0x18) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f00000001c0)=@assoc_id=r3, 0x4) sendmmsg(r1, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f00000000c0)}}, {{&(0x7f0000000080)=@nfc={0x27}, 0x10, &(0x7f0000007380), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="10020000010000000100000003000000"], 0x10}}], 0x2, 0x0) 2018/04/02 08:41:06 executing program 4: mlock2(&(0x7f0000a93000/0x2000)=nil, 0x2000, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)) mremap(&(0x7f000005d000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000000)='./file1\x00', 0x21) r2 = dup3(r1, r0, 0x0) pwritev(r0, &(0x7f0000000b40)=[{&(0x7f0000000100)="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", 0x1f8}], 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x4000) write$cgroup_subtree(r2, &(0x7f0000000000)=ANY=[], 0x34123610) ftruncate(r1, 0x3) getpgrp(0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000000c00)={'erspan0\x00', {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x1a}}}) ppoll(&(0x7f0000000a40)=[{r2, 0x8}, {r2, 0x80}, {0xffffffffffffffff, 0x1000}, {r2}, {r0, 0x8000}, {r2, 0x1162}, {r1, 0x400}], 0x7, &(0x7f00000000c0), &(0x7f0000000ac0), 0x8) socket$l2tp(0x18, 0x1, 0x1) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000d40)=ANY=[@ANYBLOB="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"]) fstat(r0, &(0x7f0000000340)) utime(&(0x7f0000000b80)='./file1\x00', &(0x7f0000000bc0)={0x7, 0x6}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000002280)) clock_gettime(0x0, &(0x7f0000003680)={0x0, 0x0}) recvmmsg(0xffffffffffffffff, &(0x7f0000003540)=[{{0x0, 0x0, &(0x7f0000000dc0)=[{&(0x7f0000000980)=""/120, 0x78}, {&(0x7f0000000a00)}, {&(0x7f0000000b40)=""/63, 0x3f}, {&(0x7f0000000b80)=""/147, 0x93}, {&(0x7f0000000c40)=""/128, 0x80}, {&(0x7f0000000cc0)=""/255, 0xff}], 0x6, 0x0, 0x0, 0x100000000}, 0xff}, {{&(0x7f0000002000), 0x80, &(0x7f0000002240)=[{&(0x7f0000002080)=""/163, 0xa3}, {&(0x7f0000002140)=""/41, 0x29}, {&(0x7f0000002180)=""/169, 0xa9}], 0x3, 0x0, 0x0, 0xf35b}, 0x800000}], 0x2, 0x0, &(0x7f00000036c0)={r3, r4+10000000}) r5 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000000280)='/dev/sg#\x00', 0x6, 0x101000) sendto(r5, &(0x7f0000000040)="ecccc5cbd166c7986dd2bf33851e8dc5190e44848eee68a1a5efd3b51664426e6d017e67c9a0fe4a93ba0266e0", 0x2d, 0x0, &(0x7f00000001c0)=@nl=@proc={0x10, 0x0, 0x3, 0x401000}, 0x80) mlock2(&(0x7f0000b25000/0x2000)=nil, 0x2000, 0x100000000001) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000500)='/selinux/mls\x00', 0x0, 0x0) rename(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)='./file0\x00') 2018/04/02 08:41:06 executing program 3: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) r1 = memfd_create(&(0x7f0000002901)='dev ', 0x0) write(r1, &(0x7f0000000000)="0004", 0x2) sendfile(r1, r1, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x11, r1, 0x0) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) ptrace$setregset(0x4205, r2, 0x200, &(0x7f0000000080)={&(0x7f0000000100)="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", 0x12e}) 2018/04/02 08:41:06 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1082a0}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[]}, 0x1}, 0x40) fchdir(r0) syslog(0x3, &(0x7f0000000980)=""/215, 0xd7) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x2, 0x10) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) chdir(&(0x7f0000f95000)='./file0\x00') r1 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) ioctl$void(r1, 0x0) ftruncate(0xffffffffffffffff, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000001340), &(0x7f0000001380)=0x4) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) getsockopt$inet_mreqn(r2, 0x0, 0x24, &(0x7f0000000140)={@loopback, @remote}, &(0x7f0000001240)=0xc) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r2, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000080)={0x0, 0xffffffffffffffff, 0xffffffffffffffc0, 0x200, 0x0, 0x2}, &(0x7f0000000100)=0x14) read(r1, &(0x7f0000000240)=""/4096, 0x1000) r4 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x8000, &(0x7f0000000000)='syzkaller1\x00', 0x8001, 0x0, 0x81}) epoll_wait(r4, &(0x7f0000000200)=[{}, {}], 0x2, 0x10000) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f0000001800)=ANY=[@ANYRES32=r3, @ANYBLOB="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"], &(0x7f00000012c0)=0x2) fcntl$setstatus(r4, 0x4, 0x6000) pread64(r4, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) r5 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) setsockopt$inet_icmp_ICMP_FILTER(r4, 0x1, 0x1, &(0x7f0000000540), 0x4) add_key$keyring(&(0x7f0000000480)='keyring\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r5) request_key(&(0x7f0000000680)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000006c0)="7b2d23776c616e3076626f786e657431766d6e657430142400", r5) setsockopt$inet_sctp_SCTP_RESET_ASSOC(0xffffffffffffffff, 0x84, 0x78, &(0x7f0000000440), 0x4) 2018/04/02 08:41:06 executing program 0: r0 = socket(0x18, 0x0, 0x3) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) ioctl$TIOCSBRK(r1, 0x5427) connect(r0, &(0x7f0000c81ff2)=@l2={0x1f}, 0xe) setsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000000000)=0x4, 0x4) getresgid(&(0x7f00000000c0)=0x0, &(0x7f0000000100), &(0x7f0000000140)) getgroups(0x1, &(0x7f0000000180)=[r2]) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x2002, 0x0) 2018/04/02 08:41:06 executing program 2: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x4000000000080002, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000380), &(0x7f00000003c0)=0xb) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000240)=@assoc_value, &(0x7f0000000280)=0x8) bind(r0, &(0x7f0000000180)=@ipx={0x4, 0x87b8, 0x1, "01345e263970", 0x101}, 0x80) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000040), 0x4) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000002c0), &(0x7f0000000300)=0xc) rt_sigprocmask(0x0, &(0x7f0000000080)={0x80000000}, 0x0, 0x8) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0106434, &(0x7f0000000200)={0x40, 0x0, 0x2, 0x9}) ioctl$DRM_IOCTL_SG_FREE(r1, 0x40086439, &(0x7f0000000400)={0x8, r2}) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0x47e) ioctl$sock_inet_SIOCGIFPFLAGS(0xffffffffffffffff, 0x8935, &(0x7f00000000c0)={'ipddp0\x00'}) ioctl$DRM_IOCTL_RM_CTX(0xffffffffffffffff, 0xc0086421, &(0x7f0000000340)={0x0, 0x2}) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x4e20, 0x2}, 0x1c, &(0x7f0000d1e000), 0x310, &(0x7f0000000100)=[@sndrcv={0x30, 0x84, 0x1}, @sndrcv={0x30, 0x84, 0x1}], 0x60}], 0x4924924924926e4, 0x0) ioctl$GIO_SCRNMAP(r1, 0x4b40, &(0x7f0000000440)=""/172) ioctl$sock_netrom_TIOCOUTQ(r0, 0x5411, &(0x7f0000000000)) 2018/04/02 08:41:06 executing program 0: r0 = syz_open_dev$urandom(&(0x7f0000c4f000)='/dev/urandom\x00', 0x0, 0x0) r1 = syz_open_dev$random(&(0x7f0000000ff4)='/dev/random\x00', 0x0, 0x0) fcntl$setstatus(r1, 0x4, 0x42c00) ioctl$int_in(r0, 0x5452, &(0x7f0000a1aff8)=0x298) read$eventfd(r0, &(0x7f0000000040), 0x8) r2 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x20000) ioctl$DRM_IOCTL_AGP_ACQUIRE(r2, 0x6430) 2018/04/02 08:41:06 executing program 5: syz_mount_image$ntfs(&(0x7f0000000000)='ntfs\x00', &(0x7f0000000080)='./file0/bus\x00', 0x472, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000280)="58a5b95873c8321d99a799128ebb8373dac98ea6e597a63996876c97e34e51a77abca5147b6548b314a4e85a6b8107e07cbdda715774b49f40fb9bcd24d22e5f94ff0f2d98eae9945d9955fb354ea5a818", 0x51}], 0x100400, &(0x7f0000000200)=ANY=[@ANYBLOB="00ac5a6dc56837351deb713b52987f54847b9d08e86434f2c8957b5ff2012ac4f44abe88260e82"]) unshare(0x60000000) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f00000001c0)) getsockopt$inet_sctp6_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000500), &(0x7f0000000540)=0xb) accept4$ax25(0xffffffffffffffff, 0x0, &(0x7f0000000140), 0x0) umount2(&(0x7f0000000040)='./file0\x00', 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000440), &(0x7f0000000480)=0xc) listxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000380)=""/107, 0x6b) chown(&(0x7f0000000340)='./file0\x00', 0x0, 0x0) 2018/04/02 08:41:06 executing program 7: sendmsg$netlink(0xffffffffffffffff, &(0x7f000005cfe4)={&(0x7f000003fff4)=@proc={0x10}, 0xc, &(0x7f000002dfe0)=[{&(0x7f000005c000)={0x10, 0x37, 0x0, 0xffffffffffffffff, 0xffffffffffffffff}, 0x10}], 0x0, 0x0, 0xffffffffffffff1d}, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x1f, 0x10100) ioctl$int_out(r0, 0x1, &(0x7f0000000000)) 2018/04/02 08:41:06 executing program 7: r0 = open(&(0x7f0000000900)='./file1\x00', 0x0, 0x20) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000080)) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) seccomp(0x1, 0x1, &(0x7f0000000580)={0x5, &(0x7f0000000540)=[{0x0, 0x5cc, 0x0, 0x80000001}, {0x4, 0x0, 0x0, 0xaf}, {0xfffffffffffffffc, 0x3, 0x1, 0xa}, {0x0, 0x7fff}, {0x1010000003e, 0x3, 0x0, 0x20}]}) perf_event_open(&(0x7f0000000940)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x40000, 0x0, 0x2000000000000, 0x2, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x140, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000780)={0x0, 0x28, "81ac5b780582087265cf634a61df3ce2b85baa4894f799c69188430b59c657a6e58848f5763e35d4"}, &(0x7f00000007c0)=0x30) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000d40)={r2, 0xb4d, 0xc7, "8f94896f1e7bbc3ced96a22234336b2d11c08baef5f0cb909a59d222f3ce7075895249494dae0a785a7f8f0609f871056e3771fcc0cd5595bf5b5515315c12a12f8ce093fc7bfef4277eebe784480b97475c45fb28f6bd543f4ec80b12854eeac000b3fe23c0c793806d660b2bb7710aec542386f05e8b71b5960066b0401431fdc86a60c15a59d7217053a23b281f3e3cf079523eb3bae14abf79c9de8b11a5111b56b4863e9699bb6746295161e3d5a82d5a0f190d566437d8f2571d96dcc0259e0d963e7b19"}, 0xcf) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000000c0)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000280)={0x0, @in6={{0xa, 0x4e22}}, [0x1ff, 0x6, 0x2, 0x0, 0x7, 0x0, 0x2, 0x1, 0xffffffffffff4237, 0x0, 0x0, 0x9, 0x0, 0x40, 0x305]}, &(0x7f0000000380)=0x100) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00000003c0)={r3, @in={{0x2, 0x0, @rand_addr}}}, 0x84) ioctl$VT_WAITACTIVE(r1, 0x5607) ioctl$DRM_IOCTL_AGP_INFO(r0, 0x80206433, &(0x7f0000000480)=""/175) r4 = syz_open_pts(r1, 0x0) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000fdd000)=0x3) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r0, 0xc0405405, &(0x7f0000000240)={{0xffffffffffffffff, 0x3}, 0x4, 0x20}) ioctl$PIO_SCRNMAP(r4, 0x4b41, &(0x7f0000000c40)="7396453d55d27d1cfc31bd50379f0682ed13e9c5514304b5e353c571e090894a92a8b9595e52569c8b71fe9821e94b425e74093654dafeb85050566812a6262d32d00736668b5f1da5ee635d54811db2dc9df12c15c9d12305150dcf27b3d46d34cdd4495226277faed8319152bf777d3bcede04ec93b98f2865cbf6637e14a48be0b5789e498b2283ee4048dbb2925b15be00147d59efe5de580fc9f048954d29d039da3f3f1a01010c1da3107916f07a8b587f8f1b7b60c0d6d071df61c2357c1649f79133ec35a786012da74dbcff3e79a22effd847105d625b891da8fc4194743183") ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000700)) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r5) r6 = creat(&(0x7f0000000040)='./file1\x00', 0x0) r7 = dup3(r6, r5, 0x0) pwritev(r5, &(0x7f0000000b40)=[{&(0x7f0000000100)="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", 0x673}], 0x1, 0x0) fcntl$setstatus(r5, 0x4, 0x4000) write$cgroup_subtree(r7, &(0x7f0000000000)=ANY=[], 0x34123610) ftruncate(0xffffffffffffffff, 0x3) getpgrp(0x0) perf_event_open(&(0x7f0000000a40)={0x0, 0x70, 0x5, 0x3ff, 0x0, 0x0, 0x0, 0x200, 0x0, 0x4, 0x4, 0x6, 0x3, 0x7, 0x5, 0x3, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x3, 0x4, 0x9cc, 0x401, 0x4, 0x1359, 0x0, 0xf4, 0x101, 0x78d, 0x0, 0x4, 0x1, @perf_bp={&(0x7f00000008c0), 0x2}, 0x8, 0x40, 0x8, 0x4, 0x401, 0x800, 0x4}, 0x0, 0x7fff, 0xffffffffffffffff, 0x3) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000800)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, &(0x7f0000000c00)={'erspan0\x00', {0x2, 0x4e24, @dev={0xac, 0x14, 0x14}}}) [ 327.434902] IPVS: Creating netns size=2552 id=63 2018/04/02 08:41:06 executing program 2: openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) mremap(&(0x7f0000b1c000/0x1000)=nil, 0x1000, 0x3000, 0x3, &(0x7f0000b25000/0x3000)=nil) mlock2(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x0) mremap(&(0x7f0000a93000/0x3000)=nil, 0x3000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) times(&(0x7f0000000040)) 2018/04/02 08:41:07 executing program 6: mlock2(&(0x7f0000a93000/0x2000)=nil, 0x2000, 0x0) mremap(&(0x7f000005d000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) clone(0x4000, &(0x7f0000000080), &(0x7f0000000000), &(0x7f0000ce4000), &(0x7f00000022c0)) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000040)='./file1\x00', 0x0) r2 = dup3(r1, r0, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000000b40)=[{&(0x7f0000000100)="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", 0x109}], 0x1, 0x0) fcntl$setstatus(r1, 0x4, 0x4000) write$cgroup_subtree(r2, &(0x7f0000000000)=ANY=[], 0x34123610) ioctl$EVIOCREVOKE(r2, 0x40044591, &(0x7f00000003c0)=0x8) ftruncate(0xffffffffffffffff, 0x3) socket(0x5, 0xa, 0x4) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000540)={0x0, 0x3}, &(0x7f0000000580)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f00000005c0)={r3, 0x4}, 0x8) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000380)) ioctl$TIOCGPTPEER(r2, 0x5441, 0x0) ppoll(&(0x7f0000000a40)=[{r2, 0x10}, {r2}, {0xffffffffffffffff, 0x1000}, {r2}, {r0, 0x7fff}, {r1, 0x400}], 0x6, &(0x7f00000000c0), &(0x7f0000000ac0), 0x8) socket$l2tp(0x18, 0x1, 0x1) utime(&(0x7f0000000b80)='./file1\x00', &(0x7f0000000bc0)={0x0, 0x6}) write$cgroup_type(r2, &(0x7f0000000080)='threaded\x00', 0x9) lgetxattr(&(0x7f0000000240)='./file1\x00', &(0x7f00000002c0)=@known='security.ima\x00', &(0x7f0000000300)=""/96, 0x60) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000002280)) clock_gettime(0x0, &(0x7f0000003680)={0x0, 0x0}) recvmmsg(0xffffffffffffffff, &(0x7f0000003540)=[{{0x0, 0x0, &(0x7f0000000dc0)=[{&(0x7f00000008c0)=""/177, 0xb1}, {&(0x7f0000000980)=""/120, 0x78}, {&(0x7f0000000b40)=""/63, 0x3f}, {&(0x7f0000000b80)=""/147, 0x93}, {&(0x7f0000000c40)=""/128, 0x80}, {&(0x7f0000000cc0)=""/255, 0xff}], 0x6, 0x0, 0x0, 0x100000000}, 0xff}, {{&(0x7f0000002000), 0x80, &(0x7f0000002240)=[{&(0x7f0000002080)=""/163, 0xa3}, {&(0x7f0000002180)=""/169, 0xa9}], 0x2, 0x0, 0x0, 0xf35b}, 0x800000}], 0x2, 0x40000000, &(0x7f00000036c0)={0x0, r4+10000000}) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000000280)='/dev/sg#\x00', 0x6, 0x0) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000500)='/selinux/mls\x00', 0x0, 0x0) rename(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)='./file0\x00') 2018/04/02 08:41:07 executing program 1: r0 = creat(&(0x7f0000000400)='./file0\x00', 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000000), &(0x7f0000000040)=0x4) fcntl$getflags(r0, 0x1) fcntl$setlease(r0, 0x400, 0x5955ca8aa95ffbdc) 2018/04/02 08:41:07 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f00002b8ff6), 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e1e, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000100)={0x0, 0x9}, 0x8) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000340)=ANY=[], 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000480)={0x0, 0x3c, &(0x7f0000000400)=[@in={0x2, 0x4e21}, @in6={0xa, 0x0, 0x8000, @mcast1={0xff, 0x1, [], 0x1}, 0x80000000}, @in={0x2, 0x0, @multicast1=0xe0000001}]}, &(0x7f0000000500)=0x10) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000200), &(0x7f0000000240)=0x4) sched_setscheduler(0x0, 0x5, &(0x7f0000000300)) readahead(r2, 0x4, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, &(0x7f0000000000)=0x13, 0x4) sendmsg$IPVS_CMD_FLUSH(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x4008}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)=ANY=[@ANYBLOB='0\x00\x00\x00'], 0x1}, 0x1}, 0xfffffffffffffffd) r3 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000180)={'ip6tnl0\x00', 0x9519}) ioctl$SNDRV_TIMER_IOCTL_STATUS(r1, 0x80605414, &(0x7f0000000040)=""/31) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000800)={{{@in, @in6=@mcast1}}, {{@in=@rand_addr}, 0x0, @in=@remote}}, &(0x7f00000001c0)=0xe8) sendmsg$nl_route(r2, &(0x7f0000000a40)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f0000000a80)=ANY=[@ANYBLOB="840000001800020000000000ffdbdf251c000008ff03fe0b0030000008001a00000000002c000112000000000000000000010000ff0800800001000000b0d37b00f0ffff003e935900000000262cafdf0d67bbe200010000080001000000000008009a00080000001c90010000000000000000000000e3000000000000000800000000000800040030f616b7b83faf2bc89aeb89b43c", @ANYRES32=0x0], 0x84}, 0x1, 0x0, 0x0, 0x20004080}, 0x0) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, &(0x7f00000006c0)={0x0, {{0xa, 0x4e20, 0x1, @ipv4={[], [0xff, 0xff], @rand_addr=0x152aaa35}, 0x2}}, {{0xa, 0x0, 0x3, @empty, 0x7}}}, 0x108) ioctl$ASHMEM_GET_SIZE(r2, 0x7704, 0x0) close(r3) ioctl$EVIOCSKEYCODE_V2(r2, 0x40284504, &(0x7f0000000680)={0x0, 0x0, 0xfffffffffffffff9, 0x0, "d8f50facf0fb9003e1fe3c8d3a542913246fead31e9d65610c2c5a70ee688231"}) memfd_create(&(0x7f00000000c0)="237d00d3fc1ee4671fbaa0a455e73e678b8e96f7fd829d4d39f1828ebf765e220913b73db94f6d495077c32cf6d22b4c4f8d", 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000200)={0x0, 0x80000}) fcntl$notify(r2, 0x402, 0x10) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000440), &(0x7f0000000600)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000500)={0x0, @in6={{0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}, 0x101}}, [0x2, 0x0, 0x4, 0xffff, 0x0, 0x0, 0x0, 0x7, 0x8, 0xfffffffffffffffd, 0x0, 0x667]}, &(0x7f0000000340)=0x100) 2018/04/02 08:41:07 executing program 5: r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$SIOCGIFHWADDR(r0, 0x8927, &(0x7f0000000180)) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='stat\x00') preadv(r1, &(0x7f0000000240)=[{&(0x7f0000000040)=""/245, 0xf5}], 0x1, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000004ac0)={'bcsh0\x00', 0x2}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000000080)={0x1, &(0x7f0000000140)=[{}]}) 2018/04/02 08:41:07 executing program 7: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='ns/pid\x00') getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000140)={0x0, @in6={{0xa, 0x0, 0x5, @remote={0xfe, 0x80, [], 0xbb}, 0x8}}, 0x4, 0x4, 0x7, 0xdc, 0x5}, &(0x7f0000000200)=0x98) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000003c0)={{{@in6=@local, @in6}}, {{@in6}, 0x0, @in6=@local}}, &(0x7f00000004c0)=0xe8) ioctl$TIOCSLCKTRMIOS(r0, 0x5457, &(0x7f0000000080)) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000580)={&(0x7f0000000600)=ANY=[@ANYBLOB="500000001600000125bd7000fddbdf25023f10008c939573fb5df0949d5a4a10af892fa0723ffa33ff39e7cc13ac8f6a7f2bc8c0fb18333f28d68c0c74ff87693d0699d5a5757377a5dc10c46ce97b45d67b01696cd5abc1cea55451358e1123c0fdaedb969bd90947e30db99accba39cfe390aa9dd551b360f11ff89c492c8e0e50103d61e666e48af49536be0b9f1093adefa21e80e14cfe38ddb3722e6d5d2a26095a6c1ab6162ab1436e4f0909b0406fd96f34b505cd6936"], 0x1}, 0x1, 0x0, 0x0, 0x4000005}, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f00000002c0)) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000240)={r1}, 0x8) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x600, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bbfff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003b9fdc)) setsockopt$inet6_tcp_buf(r0, 0x6, 0x1c, &(0x7f0000000280), 0x0) r3 = syz_open_pts(r2, 0x11) ioctl$int_in(r3, 0x5452, &(0x7f0000f27ff8)=0x81) ioctl$TCSETSW(r2, 0x5403, &(0x7f0000000280)={0x4, 0x6, 0x0, 0x401, 0xf3b, 0xc3, 0xfffffffffffffffa, 0x8, 0x1d, 0x40, 0x4, 0x100000001}) accept4$inet(r0, 0x0, &(0x7f0000000040), 0x80800) write(r3, &(0x7f0000fd6000)='z', 0x1) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f00000000c0)=0x3) dup2(0xffffffffffffffff, r2) 2018/04/02 08:41:07 executing program 0: r0 = getpgid(0x0) fstat(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETGROUP(0xffffffffffffffff, 0x400454ce, r1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cpuacct.usage_percpu_sys\x00', 0x0, 0x0) ioctl$TIOCLINUX3(r3, 0x541c, &(0x7f0000000240)=0x3) r4 = syz_open_dev$tun(&(0x7f0000000400)='/dev/net/tun\x00', 0x0, 0x200000000000800) sched_getattr(r0, &(0x7f0000000200), 0xffffffffffffff35, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000000)={'syzkaller0\x00', 0x9322}) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000000040)={'syzkaller0\x00', {0x2, 0x0, @loopback=0x7f000001}}) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000140)={0x0}, &(0x7f0000000180)=0xc) r6 = mq_open(&(0x7f0000000040)='eth0\x00', 0x42, 0x0, &(0x7f0000000000)={0x0, 0x6, 0x4, 0x0, 0x0, 0xfffffffffffffffd}) r7 = syz_open_procfs(r5, &(0x7f00000000c0)='net/ip6_tables_targets\x00') setsockopt$inet6_group_source_req(r7, 0x29, 0x2f, &(0x7f0000000880)={0x1000, {{0xa, 0x4e22, 0x2, @remote={0xfe, 0x80, [], 0xbb}, 0x7fff}}, {{0xa, 0x4e20, 0x9, @local={0xfe, 0x80, [], 0xaa}}}}, 0x104) nanosleep(&(0x7f0000000440), &(0x7f0000000480)) mq_timedsend(r6, &(0x7f00000e6000), 0x0, 0x0, &(0x7f0000e0b000)) openat(0xffffffffffffffff, &(0x7f0000000540)='./file0\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000007c0)={0x0, @in={{0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1, 0x7, 0x0, 0x5}, &(0x7f0000000300)=0x98) fgetxattr(0xffffffffffffffff, &(0x7f00000005c0)=ANY=[@ANYPTR=&(0x7f0000000580)=ANY=[@ANYRES16=r6, @ANYRES32, @ANYRES16], @ANYRES32, @ANYRES16], &(0x7f0000000600)=""/176, 0xb0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000080)) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/checkreqprot\x00', 0x80, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(0xffffffffffffffff, 0x891a, &(0x7f00000002c0)={'syzkaller0\x00', {0x2, 0x4e21, @multicast1=0xe0000001}}) dup3(r2, r4, 0x0) ioctl$SIOCGIFMTU(0xffffffffffffffff, 0x8921, &(0x7f0000000780)) 2018/04/02 08:41:07 executing program 3: r0 = socket(0xa, 0x2, 0x0) flock(0xffffffffffffffff, 0x6) sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f00000009c0)={&(0x7f0000000500)={0x10}, 0xc, &(0x7f0000000980)={&(0x7f0000000cc0)=ANY=[]}, 0x1}, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000200)) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x100000002}, 0x1c) sendto$inet(r0, &(0x7f0000509f92), 0xff77, 0x0, &(0x7f000055fff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000580)='/dev/rfkill\x00', 0x200, 0x0) ioctl$TIOCLINUX6(r1, 0x541c, &(0x7f00000007c0)={0x6, 0x80000001}) fchdir(r0) fstat(0xffffffffffffffff, &(0x7f0000000180)) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000ac0)=ANY=[@ANYBLOB="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"], 0x1) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000440)={0x0, @in6={{0xa, 0x0, 0xffff, @loopback={0x0, 0x1}, 0x1ff}}, 0x5, 0x9, 0x0, 0x3cab, 0x1}, &(0x7f0000000280)=0x98) sendto$inet6(r0, &(0x7f00000011c0)="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", 0x19d, 0x0, &(0x7f0000000400)={0xa, 0x4e21, 0xdc1, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x19}}, 0x3}, 0x1c) fallocate(0xffffffffffffffff, 0x1, 0x0, 0x0) mincore(&(0x7f0000ffc000/0x1000)=nil, 0x1000, &(0x7f0000000a00)=""/129) r2 = socket$inet6_icmp(0xa, 0x2, 0x3a) sendmsg$inet_sctp(r0, &(0x7f000050dfc8)={&(0x7f0000000840)=@in6={0xa, 0x4e24, 0x80000001, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1c, &(0x7f00000005c0), 0x0, &(0x7f0000576000)}, 0x0) ioctl$EVIOCGPROP(0xffffffffffffffff, 0x80404509, &(0x7f00000003c0)=""/25) ioctl$DRM_IOCTL_MARK_BUFS(r2, 0x40186417, &(0x7f0000000300)={0x0, 0x20, 0x7, 0x1, 0x11, 0x100000001}) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000240)=@nat={'nat\x00', 0x19, 0x3, 0x970, [0x200019c0, 0x0, 0x0, 0x200019f0, 0x20002398], 0x0, &(0x7f0000000040), &(0x7f00000019c0)=[{}, {0x0, '\x00', 0x0, 0x0, 0x1, [{{{0x0, 0x0, 0x0, 'vlan0\x00', 'ifb0\x00', 'ip6gre0\x00', 'eql\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], @empty, [], 0x8b0, 0x8b0, 0x8e0, [@among={'among\x00', 0x81c, {{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, 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, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0xb105, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x78, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x0, 0x0, 0x437, 0x0, 0x0, 0xff, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x6, 0x7ff, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffe1]}, {[0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1e, 0x0, 0x0, 0x2, 0xcd3, 0x0, 0x0, 0x0, 0x3, 0x0, 0x9, 0x0, 0x0, 0x9, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x4, 0x200, 0x80000001, 0x0, 0x0, 0x3, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0xd1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x1, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0xdf9f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x7, 0x0, 0x5, 0x0, 0x0, 0x1, 0xfffffffffffffff7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x20, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x4, 0x0, 0x0, 0x86, 0x0, 0x1, 0x0, 0x6, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}}}}]}}, @snat={'snat\x00', 0xc, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}}}}]}, {0x0, '\x00', 0x1}]}, 0x9c0) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x2, 0x0) write$sndseq(r3, &(0x7f00000003c0)=[{}], 0xffffff1a) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) setsockopt$inet_udp_encap(r3, 0x11, 0x64, &(0x7f00000005c0)=0xfffffffffffffffc, 0xed706dcd6e35e5a8) fchdir(0xffffffffffffffff) unlink(&(0x7f0000000080)='./file0/file0\x00') 2018/04/02 08:41:07 executing program 4: mkdir(&(0x7f0000dea000)='./file0\x00', 0x0) r0 = open(&(0x7f00000000c0)='./file0/file1\x00', 0x40, 0x40) fcntl$getflags(r0, 0x408) mkdirat(r0, &(0x7f00007a4ff8)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000a16ff8)='./file0\x00', &(0x7f0000df2ffd)='\x00v\t', 0x1001, &(0x7f0000a06000)) unlinkat(r0, &(0x7f000057d000)='./file0\x00', 0x200) pivot_root(&(0x7f0000b6aff8)='./file0\x00', &(0x7f0000f75000)='.') 2018/04/02 08:41:07 executing program 1: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x200, 0x0) write$cgroup_type(r0, &(0x7f0000000040)='threaded\x00', 0x9) r1 = socket$inet6(0xa, 0x2100000000000002, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@ipv4={[], [0xff, 0xff], @rand_addr}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x1, 0xfffffffffffffffd}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@loopback=0x7f000001, 0x0, 0x1000000000002b}}}, 0xe8) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/02 08:41:07 executing program 7: r0 = socket(0x11, 0x2, 0x9) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000540)={0x0, @in6={{0xa, 0x4e21, 0x0, @dev={0xfe, 0x80, [], 0xa}}}, 0x3f, 0x2, 0x0, 0x6, 0x12}, &(0x7f00000003c0)=0x98) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000600)=r1, 0x4) r2 = open(&(0x7f0000d93ff8)='./file0\x00', 0x80040, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000000)={0x0, 0x0, 0x7}) r5 = add_key$keyring(&(0x7f0000000880)='keyring\x00', &(0x7f00000008c0)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffff8) mkdir(&(0x7f0000000940)='./file1\x00', 0x171) ioctl$TUNSETTXFILTER(r2, 0x400454d1, &(0x7f00000006c0)=ANY=[@ANYBLOB="010007006a623bb384932739b8723d2afffffffffffff09410a031f4aaaa812c563c1555baaaaaaa000000000000"]) keyctl$instantiate_iov(0x14, 0x0, &(0x7f0000000800)=[{&(0x7f0000000400)="b63a42482c6224d47205694db03f018df08eb1e6969797d27a007c325edcd40961eb5c176948897f3397193e9a7b4027cd31c44d9a4e8c8c4f0e78ae105640b5ba4621c8f104e7569ec9a8585d808478", 0x50}], 0x1, r5) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000040)={r3, r4}) renameat(r2, &(0x7f0000000280)='./file0\x00', r2, &(0x7f0000000380)='./file0\x00') ioctl$GIO_SCRNMAP(r2, 0x4b40, &(0x7f0000000640)=""/101) r6 = open(&(0x7f0000000240)='./file0\x00', 0x14104a, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r6, 0x84, 0x15, &(0x7f0000000500)={0x5}, 0x1) write$evdev(r6, &(0x7f0000037fe8)=[{{}, 0x0, 0x100}], 0x18) sendfile(r6, r2, &(0x7f00009bcffe), 0x4c35) sendmsg$IPVS_CMD_GET_SERVICE(r2, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000004c0)={&(0x7f0000000700)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x90}, 0x80) lseek(r2, 0x0, 0x3) setxattr(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)=@known='security.ima\x00', &(0x7f0000000340)='IPVS\x00', 0x5, 0x2) r7 = socket$inet6(0xa, 0x6, 0xc) ioctl$void(r6, 0xc0045878) keyctl$instantiate(0xc, r5, &(0x7f0000000980)="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", 0x16f, r5) clock_gettime(0x0, &(0x7f0000000480)={0x0, 0x0}) nanosleep(&(0x7f00000000c0)={r8, r9+30000000}, &(0x7f0000000100)) setsockopt$inet6_MCAST_JOIN_GROUP(r7, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f00000001c0)=r1, 0x4) setsockopt$inet6_MCAST_JOIN_GROUP(r7, 0x29, 0x2a, &(0x7f0000003f00)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x45c) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r7, 0x29, 0x20, &(0x7f0000000140)={@mcast2={0xff, 0x2, [], 0x1}, 0x5, 0x1, 0x0, 0x8, 0x9, 0xffffffff00000000, 0xfff}, 0x20) syz_open_dev$usbmon(&(0x7f0000000180)='/dev/usbmon#\x00', 0x0, 0x0) getsockopt$inet6_mtu(0xffffffffffffffff, 0x29, 0x17, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/04/02 08:41:07 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x5, &(0x7f0000000000), &(0x7f0000904000)=0x4) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0xff, 0x0) accept4$ipx(r1, &(0x7f0000000040), &(0x7f0000000080)=0x10, 0x80000) ioctl$TIOCSBRK(r1, 0x5427) mlock2(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x1) 2018/04/02 08:41:07 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0x0, &(0x7f00002b8ff6), 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x4e1e, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) setsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000100), 0x8) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000340)=ANY=[], 0x0) r2 = socket$inet6(0xa, 0x8000000000000802, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000480)={0x0, 0x3c, &(0x7f0000000400)=[@in={0x2}, @in6={0xa, 0x0, 0x8000, @mcast1={0xff, 0x1, [], 0x1}, 0x80000000}, @in={0x2, 0x4e21, @multicast1=0xe0000001}]}, &(0x7f0000000500)=0x10) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000200), &(0x7f0000000240)=0x4) readahead(r1, 0x0, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f0000000000)=0x13, 0x4) sendmsg$IPVS_CMD_FLUSH(r1, &(0x7f00000003c0)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x30, 0x0, 0x500, 0x0, 0x25dfdbff, {0x11}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}]}, 0x30}, 0x1, 0x0, 0x0, 0x54}, 0x48000) r3 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000180)={'ip6tnl0\x00', 0x9519}) close(r3) r4 = memfd_create(&(0x7f00000000c0)="237d00d3fc1ee4671fbaa0a455e73e678b8e96f7fd829d4d39f1828ebf765e220913b73db94f6d495077c32cf6d22b4c4f8d", 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000200)={0x0, 0x80000}) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x75, &(0x7f00000002c0)={0x0, 0xba}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000440)={0x0, 0x7fff}, &(0x7f0000000600)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000500)={r5, @in6={{0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}, 0x101}}, [0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8]}, &(0x7f0000000340)=0x100) chmod(&(0x7f0000000040)='./file0\x00', 0x4) 2018/04/02 08:41:07 executing program 3: futex(&(0x7f000000cffc), 0x800000000109, 0x7, &(0x7f00000000c0), &(0x7f0000048000)=0x800000000000, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000040)='/dev/keychord\x00', 0x40000, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(r0, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r1, 0x800, 0x70bd2b, 0x25dfdbff, {0x1}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4080}, 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000240)={0x4, [0xfff, 0x1, 0x7, 0x101]}, 0xc) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x4e22, 0xffff, @dev={0xfe, 0x80, [], 0xf}, 0xffffffffffffffff}}, 0x2, 0x800, 0x3, 0x0, 0x81}, &(0x7f0000000380)=0x98) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f00000003c0)={r2, 0xe6}, 0x8) r3 = gettid() timer_create(0x0, &(0x7f0000000280)={0x0, 0x13}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f00000001c0)) tkill(r3, 0x1000000000013) ptrace$getregs(0xffffffffffffffff, r3, 0x4c35, &(0x7f0000000400)=""/14) futex(&(0x7f000000cffc)=0x2, 0xb, 0x200000000000001, &(0x7f0000c44000)={0x77359400}, &(0x7f0000000000), 0x2) 2018/04/02 08:41:07 executing program 5: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/ip_vs_stats_percpu\x00') recvfrom$llc(r0, &(0x7f0000000040)=""/27, 0x1b, 0x20, &(0x7f0000000080)={0x1a, 0x10f, 0x101, 0x1, 0x1f, 0x75}, 0x10) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x4000, 0xc0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000100)=0x0) r3 = syz_open_procfs(r2, &(0x7f0000000140)='ns\x00') r4 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000180)='/dev/pktcdvd/control\x00', 0x2001c0, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000280)={'ip6gretap0\x00', 0x0}) setsockopt$packet_drop_memb(r1, 0x107, 0x2, &(0x7f00000002c0)={r5, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) r6 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000300)='/selinux/enforce\x00', 0x121000, 0x0) getsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000000340)=0x7870, &(0x7f0000000380)=0x4) socketpair$packet(0x11, 0x3, 0x300, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) fchmodat(r4, &(0x7f0000000400)='./file0\x00', 0x24) vmsplice(r0, &(0x7f0000000540)=[{&(0x7f0000000440)="c60e6136576e0ab5d3e5f9644ba8e38a0db5f41ee28290d9bf36b79d77c0163c9f0295cd7b4bc50363b35aa5d7ba0781a59e49b2358b435c771acb32a2b96ba35ee31d3b2b91560ff2ccfe1a10b3431a0d2779c74b0f2b198d7d776014cadf3062d6a1509cbf445aa7d6a114a31f1e6c86d45cdc6d581edf0565f95cb56fe410cf7dd856d33df5cda09fb5fc42b6c6471ed49e1ef26db6b5cbad3a0d5ac296a6e4f4a7a6eb023d7396087839a95d376c9655c168a70d9ab5104b4776b2ea2887", 0xc0}, {&(0x7f0000000500)="88578e901b7963b1f8dcc0ad0737b4be1ba42c8cfa8a8dace0204b689ec9", 0x1e}], 0x2, 0x2) ioctl(r0, 0x0, &(0x7f0000000580)="a83c64d8b1de873cf017989c5b3c84b5f7f5d3678959bc429ce71bcb5e92f843e57b28a79444fec5110304bf541b9e0e67aac2d9ad993bb372a66a2a52ba7a5fb7cb2ccd9534c890f5f009bf02a3211c53d66766a566d67b6b97a6158c368bb76ff57002a041e18c958aa530cfce7469afe150f0511a03bc868652e5ae9632b6516b876e20a5203be2628f53d506399b7e5e87fe21d1b716a60613e7f9fe53faa325a356ab0109214a132e5952b774e6dc0f861303d3aed463ed014e2aa8fe3188a93b55125dd74e5125fe1eff5b7712b5ec77af") getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r3, 0x84, 0x6d, &(0x7f0000000680)={0x0, 0x8c, "7696d884338b44624722232df68087244f25bb80d3f20fb9251f89109ee4f58edfee661e3cf67f9be842a40da51c690981834db195d39c178da663fdd2d8d402592a6c21631f2f63a84c2e10353dba61a8b262ffe56a10b737e2e9e30a1eb62cb1f2ff5d463c65ab404cabfc620e04b5940b416e095fefbb39182f738d80abbb4b7e7d56a7590f4c975f7b84"}, &(0x7f0000000740)=0x94) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r6, 0x84, 0x5, &(0x7f0000000780)={r9, @in={{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x84) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(0xffffffffffffff9c, 0x10e, 0x8, &(0x7f0000000840)=0x135b, 0x4) readlinkat(r3, &(0x7f0000000880)='./file0\x00', &(0x7f00000008c0)=""/64, 0x40) lremovexattr(&(0x7f0000000900)='./file0/file0\x00', &(0x7f0000000940)=@known='system.sockprotoname\x00') getpeername$ax25(r3, &(0x7f0000000980), &(0x7f00000009c0)=0x10) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000000a00)={0x0}, &(0x7f0000000a40)=0xc) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000a80)={r5, @broadcast=0xffffffff, @broadcast=0xffffffff}, 0xc) r11 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000ac0)='/selinux/enforce\x00', 0x400000, 0x0) ptrace$poke(0x4, r10, &(0x7f0000000b00), 0x4) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000b40), &(0x7f0000000b80)=0x4) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r11, 0x84, 0x71, &(0x7f0000000bc0)={r9, 0x4}, &(0x7f0000000c00)=0x8) getsockname$llc(r1, &(0x7f0000000c40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000c80)=0x10) fremovexattr(r8, &(0x7f0000000cc0)=@random={'user.', 'ip6gretap0\x00'}) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000dc0)=@get={0x1, &(0x7f0000000d00)=""/141, 0x4}) readlink(&(0x7f0000000e00)='./file1\x00', &(0x7f0000000e40)=""/9, 0x9) 2018/04/02 08:41:07 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/sockstat6\x00') lookup_dcookie(0x2, &(0x7f0000000000)=""/8, 0x8) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000080)) pread64(r0, &(0x7f00000000c0)=""/126, 0x7e, 0x0) 2018/04/02 08:41:07 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect(r0, &(0x7f0000000040)=@sco={0x1f, {0x0, 0x3022, 0xff, 0x3, 0x7, 0x9}}, 0x80) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/hwrng\x00', 0x0, 0x0) recvfrom$llc(r1, &(0x7f0000000100)=""/173, 0xad, 0x10000, 0x0, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r2, &(0x7f0000000000)={&(0x7f00002dfff4)={0x10}, 0xc, &(0x7f0000850ff8)={&(0x7f00000001c0)=ANY=[@ANYBLOB="12000000000afdffffffffffffffffff00000000fbd21f78efa1c7a625ebeb58d55e9a643ad9261a861aa9393d84080e871d84e6e790aad7ce633a822096"], 0x14}, 0x1}, 0x0) 2018/04/02 08:41:07 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x4, &(0x7f0000000040)=0x3f, 0x4) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x10000, 0x0) ioctl$sock_netrom_SIOCADDRT(r1, 0x890b, &(0x7f00000000c0)) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x2000001000000009, &(0x7f0000000000)=0x8, 0x4) 2018/04/02 08:41:07 executing program 5: r0 = socket$inet6(0xa, 0x80002, 0x0) r1 = accept4(r0, 0x0, &(0x7f00000000c0), 0x800) connect$inet(r0, &(0x7f0000955ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet6(r0, &(0x7f0000000480)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x16) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x1c040, 0x0) poll(&(0x7f0000000000)=[{r0, 0x8}, {}, {r0, 0x200}, {}, {}], 0x5, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000fdbff8)=[{&(0x7f0000ac9000)="290000002000190000003fffffffda060200000000e80001040000040d000300ea1100000005000000", 0x29}], 0x1) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000280)={0x0, @rand_addr, @dev}, &(0x7f0000000180)=0xc) ioctl$sock_inet6_SIOCSIFADDR(r2, 0x8916, &(0x7f0000000200)={@mcast2={0xff, 0x2, [], 0x1}, 0x0, r4}) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x41, &(0x7f0000000500)=ANY=[@ANYBLOB="6d616e676c650000000000000000000000000000000000000000000000000000020000020000000000000000000f00005c00000010f2b16d000000000000000000000000000000007fcd520af56d38793efa7d9fe7eacb0b273f3c456bbeffb21c56ca7810950f8d5f35134da66bf1b10836e24db9ec1b50497d32d75fd76d42b0b04cf850b7ad1d3edf9cae7a255ed1dab567945e0e6f983f647a2854752f6a1d41444c0083496733996db65189efc50ec62c02b6b6be0cc11319655ffefc030a77d76759b764c03675db5833b2474a6e1abb4ec4a18abe3cc3e1a3f04d30c00a190000000000"], 0x1) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f00000001c0)={0x6, 0x3, 0x400, 0x0, 0x62fd7f83, 0x6, 0x7, 0x10000008002, 0x7f, 0x1}, 0xffffffffffffffec) ioctl$sock_ipx_SIOCGIFADDR(r3, 0x8915, &(0x7f0000000100)={"7475229e1500601700000800", {0x4, 0x3, 0xffff, "59ea459f75b7", 0x400000000000000}}) setsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000300)={{{@in6=@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @in=@multicast1=0xe0000001, 0x4e22, 0x0, 0x0, 0x0, 0x2, 0x20, 0x0, 0x5c, r4}, {0x3316, 0x0, 0x7fff, 0x265e, 0x100000000, 0x4, 0x9, 0x6}, {0x0, 0x8, 0x0, 0x7}, 0x101, 0x0, 0x1, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14, 0x12}, 0x4d5}, 0x0, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x8000, 0x0, 0x100}}, 0xe8) socketpair$inet(0x2, 0x1, 0x1000, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_IRQ_BUSID(r5, 0xc0106403, &(0x7f0000000140)={0x0, 0x3f, 0x0, 0xfff}) times(&(0x7f0000000240)) 2018/04/02 08:41:08 executing program 2: getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f00000000c0)={0x0, 0x7, 0x5}, &(0x7f0000000100)) r1 = accept4(0xffffffffffffff9c, 0x0, &(0x7f00000003c0), 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f00000009c0)=ANY=[@ANYRES32=r0], &(0x7f00000004c0)=0x1) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000140)={r0, 0x1}, &(0x7f0000000180)=0x8) unshare(0x40000000) ioctl$DRM_IOCTL_GET_MAGIC(0xffffffffffffffff, 0x80046402, &(0x7f0000000040)=0xfffffffffffffffe) r2 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) getsockopt$inet_buf(r1, 0x0, 0x2b, &(0x7f0000000640)=""/106, &(0x7f0000000240)=0x6a) splice(r2, &(0x7f00000002c0), r2, &(0x7f0000000280), 0x0, 0x480000000000000b) r3 = openat(0xffffffffffffffff, &(0x7f00000001c0)='./file0\x00', 0x1, 0x49) ioctl$EVIOCGMASK(r3, 0x80104592, &(0x7f0000000200)={0x11, 0xa2, &(0x7f0000000400)="a0e16a1a57e2054e25a80ace65ccddd35d63c241f2631b3f30e93c3fe352132fd9ee13d502f9b484f4955d1af26b31713e89c6f6f371f7d7ad5b25ba153199b2b5c2aa682961138aa0a0bbaa72a4a409c3750de5284892f89333244a25c654e372a226e1aae81396a9b01ecc7c2de0c7734bd6e0ea0e2efe662b8988ac81f54aae4b42efe8b627c9499165f05233096b67bc04f267cb041024344f9ade85f29bfe6c"}) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000c40)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r1, &(0x7f0000000980)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000940)={&(0x7f0000000880)={0x9c, r4, 0x19, 0x70bd2b, 0x25dfdbfd, {0x8}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_DEST={0x1c, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x1}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x1}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}]}, @IPVS_CMD_ATTR_SERVICE={0x5c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e23}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x53}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x4, 0x20}}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0xff}]}]}, 0x9c}, 0x1, 0x0, 0x0, 0x10}, 0x90) r5 = gettid() ioctl$sock_FIOSETOWN(r2, 0x8901, &(0x7f0000000500)=r5) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000340)={r0}, &(0x7f0000000380)=0x8) getpeername$packet(r1, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000600)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000a00)={{{@in, @in6=@dev}}, {{@in6=@dev}, 0x0, @in6=@loopback}}, &(0x7f0000000740)=0xe8) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000780)={{{@in=@multicast1=0xe0000001, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x0, 0x7fff, 0x0, 0x101, 0xa, 0x0, 0x80, 0x87, r6}, {0x4, 0xffffffff, 0x7, 0x100000001, 0x0, 0x3, 0x8}, {0x4, 0x4, 0x0, 0x9}, 0x0, 0x6e6bba, 0x2, 0x0, 0x1, 0x2}, {{@in=@loopback=0x7f000001, 0x4d5, 0x3c}, 0xa, @in6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x3502, 0x2, 0x0, 0x7fff, 0x189e, 0xb8, 0x76ad}}, 0xe8) socketpair(0x2, 0x0, 0x38000000000, &(0x7f0000000080)) r7 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) setsockopt$inet_mreqn(r7, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r7, 0x0, 0x29, &(0x7f0000000040)=ANY=[@ANYBLOB="14bb0000000003000000ffffffffe0000002e0000001"], 0x1c) setsockopt$inet_msfilter(r7, 0x0, 0x29, &(0x7f00000000c0)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x2, [@multicast2=0xe0000002, @broadcast=0xffffffff]}, 0x18) 2018/04/02 08:41:08 executing program 5: msync(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x0) timerfd_create(0x0, 0x80800) openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x121180, 0x0) accept4$packet(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000440)=0x14, 0x800) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000480)) inotify_init() socket$inet6_sctp(0xa, 0x1, 0x84) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f00000004c0)) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000000580)='/selinux/access\x00', 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000001140)=@filter={'filter\x00', 0xe, 0x2, 0xa2c, [0x0, 0x20000600, 0x200010bc, 0x200010ec], 0x0, &(0x7f00000005c0), &(0x7f0000000600)=ANY=[@ANYBLOB="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"]}, 0xa7c) fcntl$getown(r1, 0x9) r2 = socket$inet(0x2, 0x2, 0x2000000088) bind$inet(r2, &(0x7f0000000040)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000240)={{{@in6=@dev={0xfe, 0x80}, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0x0, 0xa}, {0x0, 0x0, 0x0, 0x9}}, {{@in=@multicast1=0xe0000001, 0x0, 0x6c}, 0x0, @in6=@remote={0xfe, 0x80, [], 0xbb}}}, 0xe8) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0x121000, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f0000000080), 0x4) sendto$inet(r2, &(0x7f0000000180), 0x0, 0x8080, &(0x7f0000319ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r2, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000df9ff0)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000400)='ip6gre0\x00', 0x10) lseek(r3, 0x0, 0x3) sendto$inet(r2, &(0x7f0000000340)="750c09e9ac292b4d2e9bba282d7165c9231adb2081f90920b07b9fad227e570883ea301053df4e4f506f291935a36f201b9cb998590ac8e17f8644bd665225e0d13cd74d5384c5276d716df1926d702e68170ef83fffff4f037335f4d82679341b3a3602513aa621ee4bc8f959ed21ba79f25700bd7fdf8d52a92ce70bc2b002b4d270ecbbd02378765af8", 0x8b, 0x0, &(0x7f00000001c0)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000500)={0x0}) ioctl$DRM_IOCTL_NEW_CTX(r3, 0x40086425, &(0x7f0000000540)={r4, 0x2}) add_key(&(0x7f0000000100)='dns_resolver\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000200)="fe0771203ea11acbdcba7a769745f6fd80d82cb7675c9c43280b", 0x1a, 0x0) 2018/04/02 08:41:08 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f00002b8ff6), 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e1e, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000100)={0x0, 0x9}, 0x8) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000340)=ANY=[], 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000480)={0x0, 0x3c, &(0x7f0000000400)=[@in={0x2, 0x4e21}, @in6={0xa, 0x4e21, 0x8000, @mcast1={0xff, 0x1, [], 0x1}, 0x80000000}, @in={0x2, 0x0, @multicast1=0xe0000001}]}, &(0x7f0000000500)=0x10) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000200), &(0x7f0000000240)=0x4) sched_setscheduler(0x0, 0x5, &(0x7f0000000300)) readahead(r2, 0x0, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, &(0x7f0000000000)=0x13, 0x4) sendmsg$IPVS_CMD_FLUSH(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)=ANY=[@ANYBLOB='0\x00\x00\x00'], 0x1}, 0x1}, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0, &(0x7f000001b000)={0xa}, 0x1c) r3 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) getitimer(0x2, &(0x7f00000002c0)) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000180)={'ip6tnl0\x00', 0x9519}) ioctl$SNDRV_TIMER_IOCTL_STATUS(r1, 0x80605414, &(0x7f0000000040)=""/31) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000800)={{{@in, @in6=@mcast1}}, {{@in=@rand_addr}, 0x0, @in=@remote}}, &(0x7f00000001c0)=0xe8) getsockname$packet(r2, &(0x7f0000000640), &(0x7f0000000900)=0x14) sendmsg$nl_route(r2, &(0x7f0000000a40)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f0000000a00)={&(0x7f0000000940)=@mpls_newroute={0x7c, 0x18, 0x2, 0x0, 0x25dfdbff, {0x1c, 0x0, 0x0, 0x8, 0xff, 0x3, 0xfe, 0xb, 0x3000}, [@RTA_TTL_PROPAGATE={0x8, 0x1a}, @RTA_DST={0x2c, 0x1, [{0x20, 0x5, 0x0, 0x82}, {0x3, 0x0, 0x7fffffff, 0x3}, {0x101, 0xfffffffffffffffa, 0x1, 0x7}, {0xfffffffffffffffc, 0x80000000, 0x744285c0, 0xc809}, {0x98, 0x7fffffff, 0x0, 0x6}, {0x6, 0x1000, 0x1}, {0x3f, 0x5, 0x93}, {0x20, 0x3, 0xfffffffffffffc00, 0x339955e0}, {0x6, 0x0, 0x1, 0x6}, {0x66, 0xfffffffffffffff7}]}, @RTA_DST={0x8, 0x1, [{0x0, 0x7, 0x1}]}, @RTA_DST={0x1c, 0x1, [{0x9, 0x3, 0x5, 0x1}, {0x1, 0x6, 0x1, 0xff}, {0xffff, 0x1000, 0x0, 0x25}, {0x7fff, 0x1f, 0xc000000000000}, {0x8, 0x7, 0x1, 0x80000000}, {0x45b1, 0x6, 0x3, 0x1}]}, @RTA_OIF={0x8, 0x4}]}, 0x7c}, 0x1, 0x0, 0x0, 0x20004080}, 0x0) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, &(0x7f00000006c0)={0x0, {{0xa, 0x4e20, 0x1, @ipv4={[], [0xff, 0xff], @rand_addr=0x152aaa35}, 0x2}}, {{0xa, 0x0, 0x3, @empty, 0x7}}}, 0x108) close(r3) ioctl$EVIOCSKEYCODE_V2(r2, 0x40284504, &(0x7f0000000680)={0x0, 0x0, 0xfffffffffffffff9, 0x0, "d8f50facf0fb9003e1fe3c8d3a542913246fead31e9d65610c2c5a70ee688231"}) memfd_create(&(0x7f00000000c0)="237d00d3fc1ee4671fbaa0a455e73e678b8e96f7fd829d4d39f1828ebf765e220913b73db94f6d495077c32cf6d22b4c4f8d", 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000200)={0x0, 0x80000}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000440), &(0x7f0000000600)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000500)={0x0, @in6={{0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}, 0x101}}, [0x2, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x7, 0x8, 0x0, 0x0, 0x667]}, &(0x7f0000000340)=0x100) 2018/04/02 08:41:08 executing program 1: r0 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) fsync(r0) 2018/04/02 08:41:08 executing program 6: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x4000000000080002, 0x0) perf_event_open(&(0x7f0000271000)={0x2, 0x70, 0x49, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0x47e) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000100)={0x0, 0xfffffffffffffffe}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000000c0)={0x5, 0x5, 0xd, 0x1, 0x2, 0x761, 0x1fa9, 0x1, r1}, 0x20) 2018/04/02 08:41:08 executing program 0: fstat(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETGROUP(0xffffffffffffffff, 0x400454ce, r0) chdir(&(0x7f0000000280)='./file0\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000400)='/dev/net/tun\x00', 0x0, 0x0) sched_getattr(0x0, &(0x7f0000000200), 0xffffffffffffff35, 0x8007) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000000)={'syzkaller0\x00', 0x9322}) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000040)={'syzkaller0\x00', {0x2, 0x0, @loopback=0x7f000001}}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000140), &(0x7f0000000180)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000001c0), &(0x7f0000000240)=0xc) r3 = mq_open(&(0x7f0000000040)='eth0\x00', 0x42, 0x0, &(0x7f0000000000)={0x0, 0x6, 0x4, 0x0, 0x0, 0xfffffffffffffffd}) ioctl$TUNATTACHFILTER(r2, 0x400854d5, &(0x7f00000000c0)={0x9, &(0x7f0000000440)=[{0x10000, 0xeb3, 0x4}, {0x3, 0x7fff, 0x8, 0xfffffffffffffff8}, {0x1, 0x479, 0x9, 0x2}, {0xd24, 0xffffffff, 0x7f, 0xbd}, {0x2, 0x1ff, 0x4, 0x6}, {0xffffffffffff0e9f, 0xffffffff, 0x8, 0x5}, {0x0, 0xfffffffffffffff8, 0x10001, 0x7fffffff}, {0xd68b, 0x0, 0x81, 0x3f}, {0x1000, 0x7, 0x0, 0x8001}]}) mq_unlink(&(0x7f0000fc4ffb)='eth0\x00') mq_timedsend(r3, &(0x7f00000e6000), 0x0, 0x0, &(0x7f0000e0b000)) perf_event_open(&(0x7f0000000380)={0x1, 0x70, 0x0, 0x9, 0x9, 0x4b10, 0x0, 0x0, 0x2001, 0x1, 0x8600000, 0x7, 0x0, 0x8000, 0x3be8, 0x80000000, 0x0, 0x1, 0x0, 0xff, 0x0, 0x8, 0x1000, 0xd, 0xe76d, 0x1f, 0x42ee, 0x8, 0x9, 0x9, 0x0, 0x8, 0xfffffffffffffffc, 0x0, 0x7, 0x8, 0x0, 0x1000, 0x0, 0x8486, 0x1, @perf_bp={&(0x7f0000000140), 0x4}, 0x6, 0x0, 0x0, 0x0, 0x20, 0x0, 0x5}, 0x0, 0x9, 0xffffffffffffffff, 0x8) r4 = openat(0xffffffffffffffff, &(0x7f0000000540)='./file0\x00', 0x121000, 0x0) r5 = openat$cgroup_ro(r4, &(0x7f0000000180)='cpuacct.stat\x00', 0x0, 0x0) mq_timedsend(0xffffffffffffffff, &(0x7f0000000280), 0x0, 0x0, &(0x7f0000000200)) accept4$packet(r5, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000500)=0x14, 0x80000) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r4, 0x84, 0xf, &(0x7f00000007c0)={0x0, @in={{0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1, 0x7, 0x0, 0x5, 0x4492}, &(0x7f0000000300)=0x98) fgetxattr(r5, &(0x7f00000005c0)=ANY=[@ANYPTR=&(0x7f0000000580)=ANY=[@ANYRES16=r3, @ANYRES32, @ANYRES16], @ANYRES32, @ANYRES16=r5], &(0x7f0000000600)=""/176, 0xb0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000080)) close(r3) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/checkreqprot\x00', 0x80, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(0xffffffffffffffff, 0x891a, &(0x7f00000002c0)={'syzkaller0\x00', {0x2, 0x4e21, @multicast1=0xe0000001}}) dup3(0xffffffffffffffff, r2, 0x0) ioctl$SIOCGIFMTU(r5, 0x8921, &(0x7f0000000780)) 2018/04/02 08:41:08 executing program 7: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000096000)='/selinux/status\x00', 0x0, 0x0) keyctl$session_to_parent(0x12) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000000), 0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000040)={0x0, 0xfffd}, &(0x7f0000000080)=0x8) pwritev(r0, &(0x7f0000000140), 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000030ff8)='pagemap\x00') r2 = memfd_create(&(0x7f0000000180)='/selinux/status\x00', 0x0) sendfile(r2, r1, &(0x7f0000000200)=0x100000, 0x10000) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00000000c0)=0xfaf) fstat(r2, &(0x7f0000001700)) lstat(&(0x7f0000001780)='./file0\x00', &(0x7f00000017c0)) getpid() setsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f00000001c0)=0x7da, 0x2) accept4$bt_l2cap(r0, &(0x7f00000008c0), &(0x7f0000000900)=0xe, 0x80000) stat(&(0x7f0000001840)='./file0\x00', &(0x7f0000001880)) fstat(r0, &(0x7f0000001900)) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x2000000, 0x20011, r1, 0x0) fcntl$getownex(r1, 0x10, &(0x7f0000001980)) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000001b00), &(0x7f0000001b40)=0xc) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000001b80)) setsockopt$packet_buf(r2, 0x107, 0x2, &(0x7f0000002080)="47275d5ae52e222111e3181ad953a7e1cb3218e5242794fbbbed074c8892aa807a7c74d75c858daf89efc2d28d787dee9a36669d1bbdc5c0efd366e67e4fd6d8e1a0616d0806588070ed22fbb09c0efe8d2d072ce0eda52108b7aea74916fa6c23b3008c792cc41aa6eab306206408c4095e36b12b14c4733191cdfde79a273c8fa09a3a874ed4176a78f330dbbc28cd4518446bf73e576103a0104562780ff5dee0cf847455a87c081b46", 0xab) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000980)={{{@in=@remote, @in=@dev}}, {{@in=@multicast2}, 0x0, @in6}}, &(0x7f0000000ac0)=0xe8) lstat(&(0x7f0000001d00)='./file0\x00', &(0x7f0000001d40)) getpeername$netrom(r1, &(0x7f0000000800)=@full, &(0x7f0000000880)=0x48) getpgid(0x0) lstat(&(0x7f0000001dc0)='./file0\x00', &(0x7f0000001e00)) sendmsg(r1, &(0x7f00000007c0)={&(0x7f00000003c0)=@sco={0x1f, {0x5, 0x380, 0x7, 0x21ad, 0x1d, 0x9}}, 0x80, &(0x7f0000000780)=[{&(0x7f0000000440)="ed8e0e777cf9c032207505b74b636a0579dd2eb52949ab02cc43636f74e527e24335352e048af796d9761cf99f08ef6181adfe8e14748fee6a48dfec9e7a8d79665cb5696510b1bb3d909c6b15316bfed130f18855428a073fdd349c693048e800ab545904b418aefe6adb2d74be8c3646696dea9f2a1faac7326c1e1db3800411780512defa81", 0x87}, {&(0x7f0000000500)="5eeca5aebd5b95b7c211d1f5f69c2371868c2dc63b", 0x15}, {&(0x7f0000000540)="d4c097a4d964b6a2eda590eafd0c75c9a9d50f15de2d336827005ed49737714b7fd0d2369b91ecbe5ea6a3de79d1c0e3f7de66fb489eeec9168a6cd6e78f1486b2f3ba58a157acad5b66750928d5c68e5baa86489debad1e9fe15e8b082ecc463c60f93152e7f8ffa27aa2306546e3edc0d266885e8cf7512674fdc402d754e504deb17e965371b16dea1ab1299ed21e99", 0x91}, {&(0x7f0000000600)="94c571b331ca0f31ab5ac802cab505074acdc5ee78f0da9936d7d88b3a35982d1d36af81b9e9f60abf22507ee15bee9e4e2f46dd86073f4edab82b8d3c459f8c802df7bc246991a0e773d1ad73aa7feedc702c7bdd6d06949732d7ce2c9337a9c9e1ec9cac62", 0x66}, {&(0x7f0000000680)="3ed636b483bc3d49c5d047679b8393dc287321a2023e4908935c26dd5a9ceabe205f30067ce5c0978d6042e4e9cdc467b732b74b6527cbf936d1f850074bc7318daa97270f5fa6145c355498ad2d0964d18557ff1b40a3777cada8b63a833554a4f44b308cf31904a1d79c0db0b62202783663f12a94db1fe1d1d381bfbb7e950e3e4ba1c8d37293f2712ed6477b18828fbc4675ee6e0dbef27f075103f8b5027af096fc9872b9fb380a0d03d94bd21dcc2c3d632cfab739f80361a9ddb5ffcc1bacec5f79c9", 0xc6}], 0x5, &(0x7f0000002140)=ANY=[@ANYBLOB="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"], 0x1160, 0x40000}, 0x10) fstat(r1, &(0x7f0000001e80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r0, &(0x7f0000002040)={&(0x7f0000000100)=@abs={0x1, 0x0, 0x4e23}, 0xfffffffffffffe88, &(0x7f0000001680)=[{&(0x7f0000000300)="dd93b27d40a9a252f620ef9f814e752a3005bce2cbe8bff627321383733d7ea0d220324c649f5b8a52808083588f284faa6aa0be0f168bbe7002049211e75b5e9bef48ba000c495652c1c91d0107bcea588aac9467616f90d842448bae3d16231c6f8b3140b41bc08ed750101d0c31c909d38deecea0d16e9b079f7fc35cb2299dbf947ac5b6a4e4c926", 0x8a}], 0x1, &(0x7f0000000940)=ANY=[@ANYBLOB="0000000018000000000000000100000001000000", @ANYBLOB, @ANYRES32=r0, @ANYBLOB="00ef1c08b392410000090000000000000000010000000200ee2e", @ANYRES32=r3, @ANYBLOB='\x00\x00\x00'], 0x33}, 0x20000001) fstatfs(r0, &(0x7f0000000240)=""/175) 2018/04/02 08:41:08 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x4) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000400)={'bond0\x00', {0x2, 0x4e24, @broadcast=0xffffffff}}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000280)={0x0, 0x2c, &(0x7f0000000240)=[@in={0x2, 0x4e22, @broadcast=0xffffffff}, @in6={0xa, 0x4e21, 0x7, @dev={0xfe, 0x80, [], 0x10}, 0x10000}]}, &(0x7f00000002c0)=0xc) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000300)={r3, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x2, 0x3, 0x0, 0x1ff}, &(0x7f00000003c0)=0x98) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000000)={@in={{0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x16}}}, 0xffff, 0x61a, 0x1ece00000, "db00833e1e356f21d01f9e9673a9d3e46afbc327b9812e70d6c7a57544eca0e2f27f320a54f496248d419558931d585cc39e0f1d806504d803721e15e98bfbc3a4076e1d9eba4a62fbf1e7e9d9595c72"}, 0xd8) setsockopt$inet_tcp_int(r1, 0x6, 0x13, &(0x7f0000d06000)=0x1, 0x4) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000100)={0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r4, 0x84, 0x20, &(0x7f0000000140)=0x9, 0x4) getsockopt$inet6_tcp_int(r1, 0x6, 0x14, &(0x7f00007ef000), &(0x7f0000879000)=0x4) accept4(r4, &(0x7f0000000180)=@generic, &(0x7f0000000200)=0x80, 0x80800) getsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000440), &(0x7f0000000480)=0x4) 2018/04/02 08:41:08 executing program 1: socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/mls\x00', 0x0, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/status\x00', 0x0, 0x0) ioctl$TIOCLINUX6(r1, 0x541c, &(0x7f00000000c0)={0x6, 0x1}) fremovexattr(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="747275737465642e2b6bc209c178c97f7c93727573746564657468317b2d276367726f037000"]) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000f2f)={@in={{0x0, 0x4e20}}, 0x0, 0x0, 0x0, "08cf49763f46e535a62fddc552804dbbb42a79a4cb1e3bb8df10ba34f48b8e3ca8aa06a9519f88ac72227db55f504f6b457def6b687d1f4a416d46909d69194da5a3c8e079964dace5124f2b7bcacffa"}, 0x160) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x420000, 0x0) ioctl$KDMKTONE(r2, 0x4b30, 0x7) ioctl$KDGKBDIACR(r1, 0x4b4a, &(0x7f0000001040)=""/4096) 2018/04/02 08:41:08 executing program 7: mlock2(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x1) r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/member\x00', 0x2, 0x0) fcntl$setstatus(r0, 0x4, 0x4000) mremap(&(0x7f0000a93000/0x3000)=nil, 0x3000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f0000b1d000)={&(0x7f0000a93000/0x3000)=nil, 0x0, 0x0, 0x0, &(0x7f0000b1b000/0x3000)=nil}) mprotect(&(0x7f0000b1d000/0x2000)=nil, 0x2000, 0x5) sigaltstack(&(0x7f0000b24000/0x4000)=nil, &(0x7f0000000040)) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, &(0x7f0000b1eff4)) munlockall() [ 329.484761] IPVS: Creating netns size=2552 id=64 2018/04/02 08:41:08 executing program 7: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x102) write$evdev(r0, &(0x7f0000057fa0)=[{}], 0x10) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/checkreqprot\x00', 0x400, 0x0) ioctl$SNDRV_TIMER_IOCTL_START(r1, 0x54a0) clone(0x0, &(0x7f0000000000), &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)) mknod(&(0x7f0000433000)='./file0\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000240)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) ioctl$EVIOCRMFF(0xffffffffffffffff, 0x40044581, &(0x7f0000000080)) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) r4 = ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) sysfs$3(0x3) ioctl$SNDRV_TIMER_IOCTL_INFO(r1, 0x80e05411, &(0x7f0000000140)) mlockall(0x1) ioctl$void(r2, 0x5451) r5 = dup2(r3, r3) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000140)={'p/dd\a\x00', {0x2, 0x4e24, @rand_addr=0x2}}) sendmmsg(r5, &(0x7f0000000500)=[{{&(0x7f0000000280)=@pppoe={0x18, 0x0, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip6gre0\x00'}}, 0x80, &(0x7f0000000300)=[{&(0x7f00000001c0)="d48ef819b7bdffcfedaf6e97b37e6f72cd5c85a29d04b4b999db", 0x1a}], 0x1, &(0x7f0000000340)=[{0xac, 0x11f, 0x7fc0000, "fa9ea8cb35ba33449afc22ba9374f260ae19d00aa1e1e26f1a02f4ed257c51e57ccc404576fa0d5901364bd2b38e4aad0fed18ca29a4d045d9faa793f6a06a568af66442ea9f4dab099fe6440f6bb2b2202372c38c62f81260bab1b92608277ee19c8d9feb1df1ddc316fd668534e9336c3d4c7fde84cc48bc7171be28190b469d5b8bd7536f1e6df6ac1b6df5249390a0cd1ec07c5e95daa43506afa3a021"}], 0xac, 0x1}, 0x7fffffff}], 0x1, 0x20000000) rt_sigqueueinfo(0x0, 0x18, &(0x7f00000000c0)={0x2a, 0x364f}) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x10000}, 0x8) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, r4) 2018/04/02 08:41:08 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000b40)="2e2f6367726f75700067359973a86130f4c186f23426f3748348b5fbefde4a6615fb6935ee874970ba8c85b9790800687b30e05dca8e04c187d24d6b14d734d36be28b420decf6d649bc0665e5b8b8ffbc06a8315b7bc76b666768974e9a2ea3aa67630f7adc52b8409bee3cd1ee360a8c5ab9b54b4509f874e96b40d447230506e8750bf5e936e18be09bc335a754e0dde33af7a7babce9914a", 0x200002, 0x0) rmdir(&(0x7f00000000c0)='./file0\x00') setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000240)={0x0, 0x4000000000, 0xfffffffffffffffe}, 0xfffffffffffffd48) ioctl$TCSBRK(0xffffffffffffffff, 0x5409, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000b92000)='smaps\x00') readv(r1, &(0x7f00009a5f80)=[{&(0x7f0000214000)=""/4096, 0x1000}], 0x1) r2 = syz_open_procfs(0x0, &(0x7f0000759000)='clear_refs\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001380), &(0x7f0000001400)=0xc) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r2, 0x10e, 0x1, &(0x7f00000007c0)=0xffffffffffffffff, 0x4) rmdir(&(0x7f0000000080)='./file0\x00') ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000000000)={'lo\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000001d40)={'lo\x00', 0xfff}) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f0000000580)={0x939}, 0x1) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00000005c0)={{{@in6=@mcast2, @in6=@ipv4={[], [], @local}}}, {{@in6=@local}, 0x0, @in6=@loopback}}, &(0x7f0000000500)=0xe8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000980)={0x0, 0x80000001}, &(0x7f0000000940)=0xfffffffffffffec3) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000000880)={r4, 0x0, 0x3}, &(0x7f00000008c0)=0x8) pread64(r0, &(0x7f0000000080)=""/156, 0x9c, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000740)=ANY=[@ANYRES32=0x0, @ANYBLOB="0700000010af02dd98f261"], &(0x7f0000000180)=0x2) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000040), 0x10) dup(r1) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xc, &(0x7f00000006c0), &(0x7f0000000780)=0x4) r5 = add_key$keyring(&(0x7f0000000200)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) r6 = add_key$keyring(&(0x7f00000003c0)='keyring\x00', &(0x7f0000000540)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xffffffffffffffff) keyctl$link(0x8, r5, r6) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f00001cb000)={&(0x7f00008e5ff4)={0x10}, 0xc, &(0x7f0000f4a000)={&(0x7f000019bf9b)=ANY=[]}, 0x1}, 0x0) getsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f00000002c0), &(0x7f0000000300)=0xc) getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000340), &(0x7f0000000380)=0x8) ioctl$DRM_IOCTL_DMA(0xffffffffffffffff, 0xc0286429, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000003c0), &(0x7f0000000400)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x2, 0x7, &(0x7f0000000440)=[0x0, 0x0], &(0x7f0000000480)=[0x0]}) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000140)={0x0, 0x0, 0x200, 0x0, 0x0, 0x0, 0x3cb}, &(0x7f00000001c0)=0x20) 2018/04/02 08:41:08 executing program 1: r0 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000054ff3)='/dev/snd/seq\x00', 0x0, 0x101042) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) setitimer(0x2, &(0x7f0000000080)={{r2, r3/1000+30000}, {0x77359400}}, &(0x7f00000000c0)) openat$cgroup_type(r0, &(0x7f0000000180)='cgroup.type\x00', 0x2, 0x0) r4 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r4, 0xc08c5332, &(0x7f0000036000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f7a3a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) write$sndseq(r4, &(0x7f0000059f3c), 0x0) 2018/04/02 08:41:08 executing program 5: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x42, 0x0) ioctl$sock_inet_SIOCRTMSG(0xffffffffffffffff, 0x890d, &(0x7f0000000100)={0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {0x2, 0x0, @broadcast=0xffffffff}, {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)='bridge0\x00', 0x3ff, 0x0, 0xff}) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)="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") getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000440), &(0x7f0000000480)=0x2bd) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000500)={0x0, 0x8}, &(0x7f00000005c0)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000680)={0x0, @in={{0x2, 0x4e21, @loopback=0x7f000001}}, 0x904e}, &(0x7f0000000740)=0x90) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000004c0)={r2, 0x8}, 0x8) sendfile(r0, r1, &(0x7f0000000040), 0x100000000081) fchdir(0xffffffffffffffff) r3 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) accept4$inet(r3, 0x0, &(0x7f0000000340), 0x80000) splice(r3, &(0x7f0000000300), 0xffffffffffffffff, &(0x7f00000003c0), 0x812, 0x8) r4 = socket$inet_tcp(0x2, 0x1, 0x0) rmdir(&(0x7f0000000080)='./file0\x00') setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x27, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) connect$nfc_llcp(0xffffffffffffffff, &(0x7f0000000540)={0x27, 0x0, 0x2, 0x2, 0x7, 0x6, "4021bc5c62a8b600554fd217a152db8c5e202690ff5e106c7c3952d6060c481cf11e7913f883ddd296bfa5479216af340d0d68910e8d8adb388f562a8d6718", 0x3d}, 0x60) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000000000)={'lo\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000001d40)={'bcsf0\x00', 0x40000000000}) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f00000000c0)={'security\x00'}, &(0x7f0000000400)=0x54) socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000180)=0x4, 0x4) socket$inet_sctp(0x2, 0x1, 0x84) fcntl$setpipe(r4, 0x407, 0x1f) pread64(r3, &(0x7f0000000080)=""/156, 0x9c, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x4000, &(0x7f0000000040)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) r5 = socket$netlink(0x10, 0x3, 0x0) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000cecffc), 0x4) write(r5, &(0x7f000095c000)="2400000026007f000000000000007701000000ff0100000000000000ffffffff0100ff", 0x23) r6 = open(&(0x7f0000ac3000)='./control\x00', 0x0, 0x0) renameat2(r6, &(0x7f0000000380)='./file0\x00', 0xffffffffffffffff, &(0x7f0000e14ff6)='./control\x00', 0x0) 2018/04/02 08:41:08 executing program 1: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x28000, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x40) ioctl$TIOCOUTQ(r1, 0x5411, &(0x7f0000000080)) setns(r0, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/net/pfkey\x00', 0x800, 0x0) 2018/04/02 08:41:08 executing program 3: r0 = dup(0xffffffffffffffff) getsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000000000)=0x2, &(0x7f0000000080)=0x1) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r1) r2 = creat(&(0x7f0000000040)='./file1\x00', 0x0) r3 = dup3(r2, r1, 0x0) pwritev(r1, &(0x7f0000000b40)=[{&(0x7f0000000100)="27b47f8789d2aee3af2a8f637e9dfc9c01b8233da6a214fc3133d67868f7c199f595e4bbcc204bace20090258236bc259294454621423d02700af4dd28daf86d4ba72bcbef618ab1463c764df4e1127751cbc5c2c6ed299688be7b41f9d8499944d601b3bacc29ea72036f1ea13d4e951ae1ef0498e9a29aec83a603b227fde9872dd75c2cd1b5dc8ae733d66c19b7ea1d4b8580f1be34a0ca0f4eb73f16313866ffc337fe72b553d80dd52cba3297fc37ad8e779f93f9ffad4addc548f78d9aed1ff4affe4b099409ef895f9e1335dd397cc91279b415caa0b459478d15e991d9540a60de5674f34f94473f50f842a09459e0e8278e2db725f46b4298c43e573ec926d683ef724d9584271fd301c64ea9dddf94cd62b067062018cfbd996b54861cad7b00199b67803582e115cc6f0b3e436c5c517e08f8ba85e93fb42653a8aee3922aa1e200d5fdac9cc2d75b9f41b9be43183ad2079f9df21dee8484a0884b219db3f55d59d278e693f9f86e9b317e02c60e7681f2c1bb23d8541625ab3d2558138ec9af570ef6c0db062b6e018c4d9f6350263cc3e583e082f37737a5e2b20f64812bd6b920f1471daa3eafb93ca40c86262e6a9590bee3820c191194141f0a7f0c47b346f608fe6e896e4acda5bb8bfe69c5e824357f177728df9e7c9ba28ee5348b5439136386147d3ab5d52b74fb71ff8d2913df2d59396ae054d2b45bdcd85ec4eb4a7b570fcfe2f0ba2d68624fe2e931f0065ad1cedb83597e1129f21c5d7d2f2592a514a6a73ea46d68be641a89ae93dc0e5646158524dec3955c2ddf1d3cf7662377fdca7023ada4c6c5ce8f590ecb49fe9941ae6b82f66c97c7f53946cceae9b5b7ca2c559c8b8121a1416f5f44550a5a8a064e5efbf1ba0890c763be922fc22dd5c14c495a8ad24a3ed26b9e34d107b2c818eb9e04e124dc4c33786a53b2b0ee0a21f92d77d489aff7ad78d22b6e546c41de6c8817828749fe13a5c040f2575507942d02244967a7aef60e0e18f6ea4d337aaf0220b16c3355d392e72a3a7ac5ae1db2ede342968999e7270fd7f3c0f40422b13e53946bee3c2b38327071437debec0286f39c77510a62ea5377f1bdebf8c535d418d97e551b8857ffe1353b840f495b2d79978e5b4ba5bb2ed63144ef32596dee35538efe42126e7b670407d05eea8d55d51c20642ab50ec844cb241d486b680c08e8ebfc048ff466dcfd3e97931e68cd3f84bdbb41a5d4cd142e9b50bcd7e2fc1236f7d5a7beeeea5f5df171dac0883074c861c646d333bf0f1037bae75aab8bfe81de7af82164954017d1dcb075b5ad765f8165960b7690a425ba508bfc3fe7b2fb7412fa194b2cc788c727e427726681861eb9c701d9b436c1e418102a6c821849f5a5cd07099dd8c84df844f356b52d8fb2f881f437e30d67fe5f488f9fa5651be8783ca94ba93aadace0e64b405c7c034ea89248b15e61da06d43bcf6f0e9f05318c7014e2f79b2a37b3f3f633bf4362a72410a687c0c4c959700327c1840c18132afed98befba2a6b5852b96eeb28ea29ba733d846d099117e7fdb824f8352aefd5c0068d6c8c3015a075573a4bfdc316545f5472de97cc04996961f9ec27bd95e6ad5d0251fd39c14064627f21a0809eb639c2479d7e3c6c47b7f045ac0e385dbdf426f170b77634aeb7b2cacf38a348a449887b73618a156b1d5ee037a4e2f7485acf52437b8ddb711ab851dc73331d16536a788f82d1e3522d33866e583b8eaf802ac06ce3f8eebada5c74c60dea94337738a63e6edf7a16112f925a96526bff2cf95f8b95be56088142bd1679efcadf26b57b76188f19eebf53d457df044c4dbc3708f250b8300d6869d1945807ace0827f22faed85786b2ea2f95471af96fdf8a38eb2fa3e8f088db615a4c7a2a2ad1126e962e37a1f707b04f8c18094d865e5ab70f4de4c0f03d4ff3f1895ad7bf937aa5a055e4a1b0d65ab2c53247c1832dcb6535313d35113e2c48f7383b518e08c688cd9834129f39ad251b4752f7ee0c8a73dafa1860ccb3244451bc82e9c877302ef363cdc937c1920bed3b7239f4c333eee5771a021a989862c1fbc629d38ee2f9d667216de9848fdb464126b09c4d44155d8ec7342be12b563fa36b902d583b4ead07c1bb3d61585e87248eb658c54dccee6553fbc2a8bc7dd08ba18b7010aa38904b14f0ee204c12a7012ed01c5f871e143ffe0b7fe1531b955ddfebd134e96ec3fb335d14138d4ebe9dd4dac79e78c1cfbc23b7ebc5e845826e324a817f130869c19f89ed8972d5b7ac0af1bde565dcf23108f5b05bcbb6174c5ce3c6aae9709d1cfe5204ad3440ede1ec639ec0e19a1f53095fe0f04996b6fb5cca128d96477181d6d43543ba3499b8c96e016ba17584704ef9a7bad08be799e9ee9f11e4c154741b96d0a83573d7b46b7035c8e016f7c66517c09d4546bbc96ce78fea1a51c862475398a0b837353dd51484a96f0809aa0335643fbc81f55e5b02142871bdfd31459bbfaae586271329477f6fc7425a146b1ca6b88df542116908fae15cf4f30716babda896cfe82ebb160c1299a569d9ea33004543071016414e332e4329c9f12916cad3e3e0e02d037a2f0ab9ead9bf8d4728023b28dca8adb3d518fecf1dfef794e23d51051bb1c5a7001201a5443d5698b8e419361d4e7b32a7e1a5890134079111bf9a2b7895a8afff389b4a4d866e5cba7bc6b31148e7aa8002cb2fdeddc1e4bca99cb67167156ac75d10a5048103d2e43f23da37a3bc2235f1680a5ca3e0d7704cf9d8e41f49450bd4109c26fd228c2b13b07e906cdc6825fe2b401a79039ae0154b5f4f9305a75891c4f9af6f609f532d4b323ca04dcc927f0154c7c94846391e9eac5cb80592124ee3ff4742ba0cf1ceaf8ebab617eda2de48b47b30c45b5ddc3ec0327c0d192153461b58cbae489ea4e416ec4591b70250a264fbbb009adf5d8968549eed857a1459a9597d6cc934130f328de7febeb780530861fe3e33afed500817420ca9768dd56c9f9990730502e789a556c00", 0x86d}], 0x1, 0x0) fcntl$setstatus(r1, 0x4, 0x4000) write$cgroup_subtree(r3, &(0x7f0000000000)=ANY=[], 0x34123610) ftruncate(r2, 0x3) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000b00)=0x0) fstatfs(r3, &(0x7f0000000c80)=""/127) getpgrp(r4) ioctl$sock_inet_SIOCSIFDSTADDR(r3, 0x8918, &(0x7f0000000c00)={'erspan0\x00', {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x1a}}}) ioprio_get$pid(0x0, 0x0) ioctl$TIOCGPTPEER(r3, 0x5441, 0x5) ppoll(&(0x7f0000000a40)=[{r3, 0x8}, {r1, 0x1408}, {r3, 0x10}, {r3}, {r2, 0x1000}, {r3}, {r1, 0x8000}, {r2, 0x400}], 0x8, &(0x7f00000000c0), &(0x7f0000000ac0)={0x2}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x31, 0xffffffffffffffff, 0x0) getsockopt$EBT_SO_GET_INIT_INFO(r3, 0x0, 0x82, &(0x7f0000000980)={'broute\x00'}, &(0x7f0000000c40)=0x4d0) socket$l2tp(0x18, 0x1, 0x1) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000d40)=ANY=[@ANYBLOB="0400000000000000ff0f00000000000001000000020000000200000000000000800000000000000005000000000000007f000000000000000000000000000000000000000000000002000000000000000000000000000000ff000000000000000200000000000000070000000000000000000000000000000000db082dda20faa1940000000000000000000000000000457b61498551832930e1eea2d901b0597e116df06d724c0b3eb2bd41f36186263f0c07a0b564c6fa7d9efdb5dedbd29b21398bc26a3b7a07b237a8488ae5376e2e65009a5e988c8fb1708ce0b6fa6d5f4708717904853ea0fc9721fd6b007dc97b84fc73bd05276d0a51cc6ad9cc578b9689a6a89345bb4479426f8a838f4e95259f6c19da9187f234bc5969e2b7693ee2a0eb032affe72e9e652d7a59987afbfe8152a7cf4560b8af0c1e0f67141e710dc48a53ebc76308473b7c73fed78c11be85e5ed11b498f54540a1b3f21da1f6ef627f00073b7cc5a8bcf0ba1b78770554aad4ca1569a55c819b4e9d165e051474"]) utime(&(0x7f0000000b80)='./file1\x00', &(0x7f0000000bc0)={0x7, 0x6}) [ 329.669500] device lo left promiscuous mode [ 329.719387] device lo left promiscuous mode [ 329.779615] device lo entered promiscuous mode [ 329.807911] device lo left promiscuous mode [ 329.833634] IPVS: Creating netns size=2552 id=65 [ 329.861055] device lo entered promiscuous mode 2018/04/02 08:41:09 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x13, &(0x7f0000ed3ffc), 0x4) 2018/04/02 08:41:09 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x200000, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f00000000c0)={0xfffffffffffff193, 0x209, 0x0, 0x4e4e, 0x0}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000140)={r2}, &(0x7f0000000180)=0x8) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f00007a9000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f00006c1000)=@ipv6_newroute={0x1c, 0x18, 0x501, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}}, 0x1c}, 0x1}, 0x0) 2018/04/02 08:41:09 executing program 7: syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000f36000)={&(0x7f0000333f88)=ANY=[@ANYBLOB="020000000000000000002467243851a1"], 0x10}, 0x1}, 0x0) recvmmsg(r0, &(0x7f0000002b40)=[{{&(0x7f00000000c0)=@sco, 0x80, &(0x7f0000001400), 0x0, &(0x7f0000001440)=""/233, 0xe9}}, {{&(0x7f0000002880)=@in={0x0, 0x0, @broadcast}, 0x80, &(0x7f0000000080), 0x240}}], 0x2, 0x2, &(0x7f0000002c80)={0x77359400}) 2018/04/02 08:41:09 executing program 5: ioctl$LOOP_SET_STATUS64(0xffffffffffffffff, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x8, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x4, 0x1]}) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r2) r3 = creat(&(0x7f00000002c0)='./file1\x00', 0x0) ftruncate(r1, 0x2) write$tun(r3, &(0x7f0000000640)=ANY=[@ANYBLOB="1d00003860e8564170e2f26dfb286828c3c458caddcb0e46b3c6af13404b428ca324"], 0x3) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00000004c0)=ANY=[@ANYBLOB="08000000800001001dda0bd1602f090074c90800"], &(0x7f0000000500)=0x1) unlink(&(0x7f0000000000)='./file1\x00') pwritev(r3, &(0x7f00000000c0)=[{&(0x7f0000000c00)="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", 0x497}], 0x1, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000780)='IPVS\x00') setsockopt$inet_tcp_buf(r3, 0x6, 0xd, &(0x7f00000001c0)="0ff96be526dc7479dc678fe17208e927d579bb11494c", 0x16) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000300)=ANY=[@ANYBLOB="000000007ec03bedfbd6324e078bedc0261b9da9c478065b2053eb6774582233a3bf68c120bf3d5a2611c0251cfa3b54879c5b360e3f529d1d26e5ea7d14b1a83d6be04f6dc730af3f130b1ae42027cd1ad2042d627fa563c4d980c5ea80a5fc14e32bd2a9a1a5f0f1dfb5a062fd747efab70031512974a8232dc522c35a376e5e11de51e83403b6b528e94a75a950269d7daf88ab2d3aa300bc48e9cede7ec7c2228e3afef7c81b52af6ac7cc7d0345f11bd71f04f5ea3ee2c848233a1c64ab733b4a13f20917db3ba6fedef4aa82539d80c308f3cd0d3899570cb60ce58a7ef8d74873494708f68978a80a2fc0192f5883ac1b5a38e4b39db28d15a3a9a1301b2af2ae60145f2e9fcedb5dcbd2875a8ae3d61d2f713a42"], 0x1}, 0x1}, 0x0) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000e77fff), 0xfffffffffffffd8a, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r4 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000480)={'tunl0\x00', 0x5000}) ioctl$PIO_FONT(r4, 0x4b61, &(0x7f0000000540)="8cd2c7325b05de9ed423f3d4b361f1b16e421f2fbc977ee9def8048a193d92df4c9b6e928438622a4b8ef54f6a37ef001d3622c22bd8c5b3b2f2459330bdae398a624b7eec55d82aa15e0da850a4e372a07364cca3041d46004b0ad84bd5b971cddcb65f72ededa4c89fd9d12c210fe269c1fdabf49b5e94b1c945a9a6f2d9e366c7808e2cdb6ee9e9bc8008d4a2a49e8642d8c0deb6e0cb992a2b95ff2bd817e93010d779dceb1e880417429bc16c17a1d3c409e233452cb5ace4c1bb1cb772da57fae823ee29de4d6c12aed3fc81710a6372047ddde76aa93f3c2ab81f88b9161ae12e2bbd26c520efb89e") ftruncate(r4, 0x80003) getsockopt$IP6T_SO_GET_REVISION_MATCH(r4, 0x29, 0x44, &(0x7f0000000200)={'HL\x00'}, &(0x7f0000000440)=0x1e) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r4, 0x10e, 0x8, &(0x7f0000000180), 0x4) sendfile(0xffffffffffffffff, r4, &(0x7f0000000140), 0x7fffffff) sendfile(0xffffffffffffffff, r4, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/04/02 08:41:09 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) sendmsg(r0, &(0x7f0000018000)={&(0x7f0000013fe4)=@in6={0xa, 0x4e20, 0x0, @loopback={0x0, 0x7}}, 0x80, &(0x7f0000001340), 0x0, &(0x7f00000004c0)}, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000100)={0x0, 0x7af}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000a00)={0x0, @in={{0x2, 0x4e23, @multicast2=0xe0000002}}}, 0x84) r1 = syz_open_procfs(0x0, &(0x7f00000006c0)='ns\x00') ftruncate(r1, 0x200) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000000780)={0xbfbe, 0x0, 0x0, 0x20}) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) stat(&(0x7f0000000040)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) r5 = request_key(&(0x7f0000000880)='id_legacy\x00', &(0x7f00000008c0)={0x73, 0x79, 0x7a}, &(0x7f0000000900)='autogroup\x00', 0x0) r6 = request_key(&(0x7f0000000d00)='rxrpc\x00', &(0x7f0000000d40)={0x73, 0x79, 0x7a}, &(0x7f0000000d80)='}\x00', 0xffffffffffffffff) r7 = getpgrp(0x0) sendmsg$nl_xfrm(r2, &(0x7f00000009c0)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f0000000580)={&(0x7f00000011c0)=ANY=[@ANYBLOB="0c0200001b0000002a4870000000000000000000000000000000ffffffffffffac1414bb0000000000000000000000000000000402004c2033000000", @ANYRES32=0x0, @ANYRES32=r4, @ANYBLOB="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"], 0x20c}, 0x1}, 0xffffffffffffffff) ptrace$getenv(0x4201, r7, 0x100, &(0x7f0000000300)) keyctl$link(0x8, r5, r6) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000480)) openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x40, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00000010c0)={{{@in=@dev, @in6=@remote}}, {{@in=@loopback}, 0x0, @in6=@local}}, &(0x7f0000000740)=0xfffffffffffffdfe) request_key(&(0x7f0000000380)='logon\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a}, &(0x7f0000000400)='md5sum\x00', 0x0) lstat(&(0x7f0000000680)='./file0\x00', &(0x7f00000007c0)) sendmsg$nl_netfilter(r3, &(0x7f0000000cc0)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f0000000c80)={&(0x7f0000000dc0)=ANY=[@ANYBLOB="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"], 0x154}, 0x1, 0x0, 0x0, 0x40000}, 0x4008000) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000f80)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(0xffffffffffffffff, 0xc0a85322, &(0x7f00000005c0)) 2018/04/02 08:41:09 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1082a0}, 0xc, &(0x7f0000000440)={&(0x7f0000000a40)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x40) fchdir(r0) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000c80)=ANY=[@ANYBLOB='user.{'], &(0x7f00000004c0)='{\x00', 0x2, 0x3) syslog(0x3, &(0x7f00000000c0)=""/215, 0xd7) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000080)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) r1 = creat(&(0x7f0000000000)='./file1\x00', 0x0) r2 = creat(&(0x7f0000000380)='./file1\x00', 0x0) write$evdev(r1, &(0x7f0000000280), 0xffffffffffffffd4) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000580)={0x0, 0x4}, &(0x7f0000000cc0)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000d00)={r3, 0x6, 0x30}, &(0x7f0000000d40)=0xc) fsync(r1) mq_timedsend(0xffffffffffffffff, &(0x7f0000000180)="eae331b69e5a59d1482eb0bc2db06f216d624660dd70eee7d0ee86a0442500bb630eefc6d2499834ecfb1841b13806f248c951885757cca684cf0d39f554a64671c42278fc046669e9c677e7f42ec483a2547eb8c0f42108121572ab62a51805", 0x60, 0x0, 0x0) socketpair$unix(0x1, 0x7, 0x0, &(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl(r4, 0x3ff, &(0x7f0000000840)="cef204f90f2be2f38237ba185624ffce9c795ad14f122ba8a28d48a6a4a0ecb0ab8ca1d5c2fe66998bd5c1599105f0843141208609ba8cc3fc09afb907adc82b8b8833977c163e586bae696fa497d65aacfe7c392f8ed41f975ed89eead6bdf54f22433a66a1012cf42a3063a9a7d556dad3ed61f63cab2f054d5f") recvfrom$inet6(0xffffffffffffffff, &(0x7f0000ffbf47)=""/185, 0xfffffffffffffeba, 0x0, 0x0, 0xfffffffffffffde6) llistxattr(&(0x7f0000000440)='./file0\x00', &(0x7f00000018c0)=""/4096, 0x1000) bind$inet6(0xffffffffffffffff, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f00000004c0), 0x7) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000006c0)=ANY=[], 0x0) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) sched_setscheduler(0x0, 0x5, &(0x7f0000000300)) sendto$inet6(0xffffffffffffffff, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000280)) open(&(0x7f0000000480)='./file0\x00', 0x0, 0x20) tgkill(0x0, 0x0, 0x30) recvfrom$inet6(0xffffffffffffffff, &(0x7f0000000600)=""/191, 0xbf, 0x0, &(0x7f0000000580)={0xa, 0x4e24, 0x9e67}, 0x1c) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000000c0)) 2018/04/02 08:41:09 executing program 1: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_ifreq(r0, 0x8b0f, &(0x7f00000000c0)={'tunl0\x00', @ifru_settings}) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3000000, 0x810, r0, 0x3b) 2018/04/02 08:41:09 executing program 6: epoll_create1(0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_create1(0x0) r0 = socket$unix(0x1, 0x1, 0x0) getsockopt$IP_VS_SO_GET_DAEMON(0xffffffffffffffff, 0x0, 0x487, &(0x7f0000000040), &(0x7f0000000080)=0x30) bind$unix(r0, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) r1 = socket$unix(0x1, 0x1, 0x0) sync() r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r2, &(0x7f00000002c0)={&(0x7f00000001c0)={0x10}, 0xc, &(0x7f0000000280)={&(0x7f0000000300)=ANY=[@ANYBLOB="1c000000ad7ecfece7f40ce8c9217f43f677137ea36a9d8f81a7a9ac8d1cbdb7eb9ff67951f509d6022e1f4ab257755f780b743b73bdcfe6475ceb551d92eea6d90e7514f36d1bc050994b193cd370154f3935fe9ce92e5e7e5d85ef6259b691c2a609b8edaf8ea4c6c3d60447fc21d3cdd8410f375f46ce9dc9b99aa5e930430ff62d86a36f7bfe1cd22a155ad3ce0910bb181d54310a7cc69ea6d7b81d6f2eb8cd11e7670b", @ANYRES16=r3, @ANYBLOB="20002abd7000fbdbdf25050000003400040008000000"], 0x1c}, 0x1, 0x0, 0x0, 0x40}, 0x4000011) creat(&(0x7f0000000140)="e91f7189591e9233614b00", 0x0) r4 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r4) r5 = creat(&(0x7f00000005c0)='./file1\x00', 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000003600), 0x0, 0x8880) write$tun(r5, &(0x7f0000000080)=ANY=[@ANYBLOB], 0x3) fcntl$setstatus(r1, 0x4, 0x6000) fsync(r5) unlink(&(0x7f0000000000)='./file1\x00') pwritev(r5, &(0x7f00000000c0)=[{&(0x7f0000000c00)="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", 0x536}], 0x1, 0x0) sync_file_range(r2, 0xffff, 0x6, 0x2) 2018/04/02 08:41:10 executing program 2: r0 = add_key(&(0x7f0000d26000)='dns_resolver\x00', &(0x7f000063fffb)={0x73, 0x79, 0x7a}, &(0x7f00002e3000), 0x33, 0xfffffffffffffffe) keyctl$read(0xb, r0, &(0x7f0000000200)=""/114, 0x72) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0xfffffffffffffbbc, 0x80) ioctl$PERF_EVENT_IOC_ID(r1, 0x80042407, &(0x7f0000000040)) 2018/04/02 08:41:10 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x200000, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f00000000c0)={0xfffffffffffff193, 0x209, 0x0, 0x4e4e, 0x0}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000140)={r2}, &(0x7f0000000180)=0x8) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f00007a9000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f00006c1000)=@ipv6_newroute={0x1c, 0x18, 0x501, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}}, 0x1c}, 0x1}, 0x0) 2018/04/02 08:41:10 executing program 1: r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f00000006c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000780)="1d062f02a058838d5b50f5d258d11cbaae7744cf346b524caa5194fcb122127df33085b2cbb11e191c1e4d1e804550dfea279af1a1674e3303d505c4f38bb91cd4e7e4791c1b0bf382e9192934f7030000c3d74cd36711abf58eeaf3ed6bdd51d108c36733f11734d10376342b661daf3e1220859eed02c456c089cbd9bc4500000000000000000000000000c46e0088674f9983000000000000000000000000", 0xa0, 0x0) r1 = request_key(&(0x7f0000000300)='asymmetric\x00', &(0x7f0000000540)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000580)='user\x00', r0) r2 = request_key(&(0x7f00000005c0)='.dead\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000600)='keyring\x00', r1) keyctl$link(0x8, r0, r2) r3 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00000004c0)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$TUNSETVNETBE(r3, 0x400454de, &(0x7f0000000500)) getrlimit(0x1, &(0x7f0000000280)) r4 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$update(0x2, r4, 0x0, 0x0) bind$inet6(r3, &(0x7f0000000180)={0xa, 0x4e20, 0x5, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) keyctl$link(0x8, r4, r4) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000002c0)=0xc) membarrier(0x2, 0x0) r5 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r5, 0x84, 0x1, &(0x7f0000000140)={0x0, 0x6, 0x1f1, 0x4733, 0x3f, 0x1}, &(0x7f0000000100)=0xfffffffe) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r5, 0x84, 0x1a, &(0x7f0000000b00)=ANY=[@ANYRES32=r6, @ANYBLOB="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"], &(0x7f0000000480)=0x106) ioctl$SNDRV_TIMER_IOCTL_STOP(r5, 0x54a1) 2018/04/02 08:41:10 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000100)=""/81, &(0x7f00000001c0)=0x2f5) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000180)=0x7fe, 0x4) sendto$inet(r0, &(0x7f0000edf000), 0x0, 0x0, &(0x7f00000000c0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000000080)="b7", 0x1) setsockopt$inet_opts(r0, 0x0, 0xc, &(0x7f0000eebf9e)='-', 0x1) recvmsg(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200), 0x1ffffffffffffe55, &(0x7f0000000000)=""/81, 0x51}, 0x40002106) 2018/04/02 08:41:10 executing program 6: ioctl$LOOP_SET_STATUS64(0xffffffffffffffff, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x8, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x4]}) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r2) r3 = creat(&(0x7f0000000700)='./bus\x00', 0x0) write$tun(r3, &(0x7f0000000080)=ANY=[@ANYBLOB="000126"], 0x1) fcntl$setstatus(r3, 0x4, 0x6000) pwritev(r3, &(0x7f00000000c0)=[{&(0x7f0000000c00)="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", 0x2ea}], 0x1, 0x0) connect$ipx(r3, &(0x7f00000004c0)={0x4, 0x0, 0x0, "2c301cb8f44a", 0x6}, 0x10) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f00000001c0)={'ip6gretap0\x00', {0x2, 0x4e20, @multicast1=0xe0000001}}) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f0000000500), 0x4) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f00000003c0)={0x0, 0x0, 0x3, 0x1ff, 0x1000}, 0x14) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000400)='./cgroup/syz0\x00', 0x200002, 0x0) sendto$inet6(r0, &(0x7f0000e77fff), 0xfffffffffffffd8a, 0x0, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00000005c0)={0x0, @in6={{0xa, 0x4e24, 0x80, @dev={0xfe, 0x80, [], 0xe}, 0xb9}}, [0x245, 0xfffffffffffffffd, 0x6, 0x2, 0x0, 0x0, 0x80, 0x0, 0x81, 0x6, 0x6, 0x0, 0x0, 0x0, 0x80]}, &(0x7f0000000240)=0x100) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000000740)={0x0, @in={{0x2, 0x4e21}}, 0x0, 0x2}, &(0x7f0000000280)=0x88) r4 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) ftruncate(r4, 0x80003) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000140), 0x0) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r4, 0x0, 0x61, &(0x7f0000000800)={'filter\x00', 0x4}, 0x68) getsockname$packet(r1, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000480)=0x14) sendfile(r1, r4, &(0x7f0000d83ff8), 0x8000fffffffe) r5 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000200)='/dev/autofs\x00', 0x4800, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r4, 0xc0186415, &(0x7f0000000180)={&(0x7f0000ff2000/0xe000)=nil, 0x80, 0x0, 0x2, &(0x7f0000ff5000/0x3000)=nil, 0x38f}) ioctl$sock_netdev_private(r5, 0x89f1, &(0x7f0000000540)="573b3235a6dc4c75195843225793eeeb8fc69da289ad434eb5c833db97e1ab362090ec92fea248465a7ca8549cbe87269b84ca15da3048b850bd69566b1a9d545455e5da1429f30fd2252927f4adca060f1b577adea5de5e5c78cf587ec64d0eecdf08f7fd40ff4ea99e6dbe1907059023a8e72a45a3632484e16f9737") ioctl$TIOCGETD(r4, 0x5424, &(0x7f00000002c0)) setsockopt$IP_VS_SO_SET_TIMEOUT(r1, 0x0, 0x48a, &(0x7f0000000340)={0x0, 0x1}, 0xc) 2018/04/02 08:41:10 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000140)={0x0, 0x0}, &(0x7f0000000180)=0xc) setuid(r1) rename(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') 2018/04/02 08:41:10 executing program 5: r0 = syz_open_dev$usbmon(&(0x7f0000000400)='/dev/usbmon#\x00', 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000939f01)='net/ip_vs\x00') ioctl$KDSKBLED(0xffffffffffffffff, 0x4b65, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000000)={0x0, @in6={{0xa, 0x4e22, 0x7fff, @local={0xfe, 0x80, [], 0xaa}, 0x2}}, 0xa9, 0x7fff}, &(0x7f00000000c0)=0x88) remap_file_pages(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x1000004, 0x8, 0x12003) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000100)={r2, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xa}}}}, 0x84) preadv(r1, &(0x7f0000000000), 0x94, 0xfffffffffffffffc) 2018/04/02 08:41:10 executing program 7: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_ifreq(r0, 0x8924, &(0x7f00000003c0)={'syz_tun\x00', @ifru_flags=0x1}) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x200000, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000400)={0x0, 0x80, 0x8}, &(0x7f0000000440)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000480)={r2, 0x3}, 0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e20, @multicast2=0xe0000002}}, 0x3, 0x2, 0x6, 0x7, 0x7}, &(0x7f0000000180)=0x98) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f00000001c0)={0x0, @in6={{0xa, 0x4e22, 0xb1d, @mcast1={0xff, 0x1, [], 0x1}, 0x3}}, 0x2, 0x0, 0x9, 0x1, 0xa0}, &(0x7f0000000280)=0x98) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f00000002c0)={r3, 0x7f, 0x8, 0x1, 0x2, 0x8000, 0x1439, 0x6, {r4, @in6={{0xa, 0x4e20, 0x2b, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x2000}}, 0xfff, 0x6, 0x2, 0x4, 0xb3}}, &(0x7f0000000380)=0xb0) r5 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x10240, 0x0) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000000040)={'erspan0\x00', 0x1000}) 2018/04/02 08:41:10 executing program 2: r0 = memfd_create(&(0x7f0000000880)="6465762046a80d01bed3c1e1c85fe2dbef94a677a99248217280a42d688043cc913ddb112187ee23355083fc8a1eed8f3d1a468b405da49550403420a5685e12afb758b1bfcf91d09bfe61b023e1b04f2f8e23a38e1ef575997d875079d8275500cf932de25ff116808e0097e9a30f89ffec73d758337ba4ecfe26e0709dceb3bc100af911f29826293f7e6d4cbbb7fa03189e2fd5b9461150c1f6c46be2eddd2f84ce8136164ee052fdf7c5919654885d693f6c70f42b0eef3f33160056b93855cb84bf62730fd9afe77c1b8d7b0b9dcc2a7566f6067be13c15bbbc440e796acc56b204c7f48fcdfa2e84e52a95", 0x3) poll(&(0x7f0000000400)=[{r0, 0x2}, {r0, 0x200}, {r0}, {r0, 0x120}, {r0, 0x401}, {r0, 0x100}, {r0, 0x2000}, {r0, 0x20}, {r0, 0x2002}], 0x9, 0x9) write(r0, &(0x7f0000000240)="76caee751447b3bf", 0x8) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000080)=ANY=[@ANYPTR=&(0x7f0000000040)=ANY=[], @ANYBLOB], &(0x7f00000000c0)=0x2) sendfile(r0, r0, &(0x7f0000001000), 0xffff) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000100)={@dev={0xfe, 0x80, [], 0xe}, 0x10}) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000000280)={0x0, {{0xa, 0x4e23, 0x68, @mcast1={0xff, 0x1, [], 0x1}, 0xab}}}, 0x88) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000140), &(0x7f0000000180)=0x4) fcntl$addseals(r0, 0x409, 0xa) stat(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000006c0)={{{@in6=@dev, @in=@multicast2}}, {{@in6}, 0x0, @in6=@mcast2}}, &(0x7f0000000540)=0xe8) clone(0x0, &(0x7f0000fbf000), &(0x7f0000000140), &(0x7f0000000180), &(0x7f00000001c0)) execve(&(0x7f00009cc000)='./file0\x00', &(0x7f0000bb2000), &(0x7f00006fcff0)) syz_open_procfs(0x0, &(0x7f00004faffd)='io\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000008900)=[{{&(0x7f0000000100)=@nl, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000001500)=""/52, 0x34}}], 0x1, 0x0, &(0x7f0000000000)={0x77359400}) tkill(0x0, 0x1000000000016) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000340)=""/145, 0x91}, {&(0x7f00000007c0)=""/192, 0xc0}], 0x2) 2018/04/02 08:41:10 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fe4000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000009f00)=[{{&(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4={[], [], @local}}}}, 0x80, &(0x7f0000000080)=[{&(0x7f0000001340)=""/4096, 0x1000}], 0x1, &(0x7f0000002340)=""/4096, 0x1000}}, {{&(0x7f0000008bc0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000009c40), 0x0, &(0x7f0000009c80)=""/159, 0x9f}}], 0x2, 0x0, &(0x7f000000a040)) ioctl$TCSETSF(r0, 0x5404, &(0x7f00000000c0)) ioctl$TCXONC(r0, 0x540a, 0x2) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000100)=0x1) ioctl$TCSETA(r0, 0x5402, &(0x7f0000fd8000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}) readv(r1, &(0x7f0000000000), 0x1000000000000019) 2018/04/02 08:41:10 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$nfc_llcp(0xffffffffffffffff, &(0x7f0000000540)={0x27, 0x0, 0x0, 0x0, 0x0, 0x6, "4021bc5c62a8b600554fd217a152db8c5e202690ff5e106c7c3952d6060c481cf11e7913f883ddd296bfa5479216af340d0d68910e8d8adb388f562a8d6718"}, 0xab) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={"6c6f0004000083b555ed425ae26400", 0x5}) unshare(0x8000000) socket(0x20000000000000a, 0x2, 0x0) mq_open(&(0x7f000084dff0)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) epoll_create1(0x0) unshare(0x400) pselect6(0x40, &(0x7f0000f33fc0)={0x400001}, &(0x7f0000768000)={0x0, 0x0, 0x0, 0x5}, &(0x7f0000086000)={0x0, 0x0, 0x0, 0x0, 0x200000000000, 0x0, 0xfffffffffffffffc}, &(0x7f00000001c0), &(0x7f0000000240)={&(0x7f0000a65ff8), 0x8}) setsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000500)={0x6, 0x0, 0x0, 0x8}, 0x8) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000001d40)={'lo\x00', 0xfff}) getsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000280)=ANY=[], &(0x7f0000000200)) pread64(0xffffffffffffffff, &(0x7f0000000080)=""/156, 0x9c, 0x0) r1 = inotify_init1(0x0) fcntl$setown(r1, 0x8, 0xffffffffffffffff) fcntl$getownex(r1, 0x10, &(0x7f0000000040)={0x0, 0x0}) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x4802, 0x0) ioctl$PERF_EVENT_IOC_ID(r3, 0x80042407, &(0x7f0000000340)) waitid(0x3, r2, &(0x7f0000000500), 0x9, &(0x7f0000000540)) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r5) r6 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r4, 0x0, 0x2a, &(0x7f0000c33f70)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x84) getsockopt$inet_sctp6_SCTP_RTOINFO(r4, 0x84, 0x0, &(0x7f0000000600), &(0x7f0000000640)=0x31) sysinfo(&(0x7f0000000940)=""/201) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000400), 0xff3e) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000140)={0x9, {0x2}, {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x0, @multicast1=0xe0000001}, 0x0, 0x1, 0x8, 0x33b9, 0x200, 0x0, 0x0, 0x1, 0xfff}) ioctl$sock_netdev_private(r0, 0x89f4, &(0x7f0000000b40)="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") getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000a40)=ANY=[@ANYBLOB="6b001d08bcc117394e4726b653544e8e98d35e42a0c506e43a3c7be62e8ff9f4ae3ece15cb146423c9f6b858c5512920f94f1b06d9dfa0efd4d7b1ee8eff6b04f22ecb728e99d2af3e297ba4c4b8361f9916959f3df9301f00100000c4f28067861cef28b31480b29d7c10df663a3ca1d61f4ad7c0defe6405f59557599a8fd0b81ab7e6ff393e66d6f61f84aa1d19bbc9bf440002000087fbcb262e3628377392d14190246294e2d7741dd3cd0f7ff9c470ecdd839d68f51b1a13344d53ed962ea0fb1bbfbbf49f7fc276dd7743143610deac139b94bcb5e9f1a96c555e849bb78c6ed2a64912"], &(0x7f0000000280)=0x1) ioctl$DRM_IOCTL_AGP_ACQUIRE(0xffffffffffffffff, 0x6430) [ 331.669170] IPVS: length: 757 != 8 [ 331.688156] IPVS: length: 757 != 8 2018/04/02 08:41:11 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f5ffe0)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000000040)=0x3fa, 0xfca0) connect$inet6(r0, &(0x7f0000f03000)={0xa, 0x0, 0x800, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f000074b000)={@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x800, 0x1}, 0x20) 2018/04/02 08:41:11 executing program 7: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x0, 0x0) ioctl$LOOP_CLR_FD(r0, 0x7003) setsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000000000)={0x2, 0x8}, 0x2) read$eventfd(r0, &(0x7f0000000140), 0x4) 2018/04/02 08:41:11 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x100036, &(0x7f0000000000)=ANY=[@ANYBLOB="0000000000000000c204000200000000"], 0x10) sendmsg(r0, &(0x7f0000018000)={&(0x7f0000013fe4)=@in6={0xa, 0x4e20, 0x0, @loopback={0x0, 0x7}}, 0x89, &(0x7f0000000440), 0x2f4, &(0x7f00000004c0)}, 0x0) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/04/02 08:41:11 executing program 5: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ashmem\x00', 0x0, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='oom_score\x00') getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000080), &(0x7f00000000c0)=0x4) ioctl$void(r0, 0x40087705) [ 331.767913] device lo left promiscuous mode [ 331.772855] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready [ 331.788507] qtaguid: iface_stat: create6(lo): no inet dev 2018/04/02 08:41:11 executing program 5: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x0, 0x0) pwritev(r0, &(0x7f0000000140)=[{&(0x7f0000000100)="8a", 0x1}], 0x1, 0x0) sendto(r0, &(0x7f0000000040)="371a9bdb1b1fecb15351acefa621eb20a206017a530ed2ac77183ba6ed1f9dd2492f5268a8f57e3b6a964cf713ff6eb46475abf0e0cef8d9288f7b2d", 0x3c, 0x8000, &(0x7f0000000080)=@in6={0xa, 0x4e22, 0x6a0, @loopback={0x0, 0x1}, 0xb736}, 0x80) accept4$inet(r0, &(0x7f0000000180)={0x0, 0x0, @multicast1}, &(0x7f00000001c0)=0x10, 0x800) 2018/04/02 08:41:11 executing program 5: keyctl$read(0x10, 0xfffffffffffffffd, &(0x7f0000000140)=""/4, 0x4) r0 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) keyctl$read(0xb, r0, &(0x7f00000000c0)=""/71, 0x47) 2018/04/02 08:41:11 executing program 6: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) renameat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', r0, &(0x7f0000000200)='./file0\x00') ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000001300)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000001340)={0x0, r1, 0xa5}) r3 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0xe86824d2c1c833cb}) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000001280)={'yam0\x00', 0xa201}) socket$inet6_sctp(0xa, 0x0, 0x84) r4 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000005580)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r4) r5 = creat(&(0x7f0000000080)='./file0\x00', 0x0) time(&(0x7f0000001240)) inotify_add_watch(r2, &(0x7f0000001200)='./file0\x00', 0x80) write$cgroup_pid(r5, &(0x7f0000000580)=ANY=[], 0xfffffce5) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000001400)=ANY=[@ANYBLOB="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"], 0xf52}, 0x1, 0x0, 0x0, 0x80}, 0x4000804) lseek(r5, 0x0, 0x4) setsockopt$inet_sctp6_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000004a00)={0x0, 0x0, 0x602d, 0x0, 0x0, 0xff, 0x400, 0x1, 0x0, 0x8000}, 0xb) ioctl$sock_ipx_SIOCIPXCFGDATA(0xffffffffffffffff, 0x89e2, &(0x7f0000000240)) fchmod(r5, 0x80) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000001380)=0x0) ptrace$poke(0x5, r6, &(0x7f00000013c0), 0x40) ioctl$sock_ipx_SIOCIPXCFGDATA(0xffffffffffffffff, 0x89e2, &(0x7f0000000140)) mincore(&(0x7f0000ffb000/0x3000)=nil, 0x3000, &(0x7f00000057c0)=""/216) dup2(0xffffffffffffffff, 0xffffffffffffffff) unlink(&(0x7f0000000100)='./file0\x00') umount2(&(0x7f0000000040)='./file0\x00', 0x9) perf_event_open(&(0x7f00000003c0)={0x1, 0x70, 0x1000, 0x340f92e0, 0x0, 0x0, 0x0, 0x0, 0x80000, 0x0, 0x0, 0x0, 0x5c, 0xfd4, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xde, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x20000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000380)}, 0x2400, 0xa7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, &(0x7f0000000040), &(0x7f0000000080)=0x4) [ 331.819132] device lo entered promiscuous mode [ 331.831817] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready [ 331.853717] qtaguid: iface_stat: create6(lo): no inet dev 2018/04/02 08:41:11 executing program 5: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(&(0x7f00007a3ff8)='./file0\x00', &(0x7f00004f5ff8)='./file0\x00', &(0x7f00000e1000)='ramfs\x00', 0x8409, &(0x7f0000c81ffe)) r0 = perf_event_open(&(0x7f0000000080)={0x4, 0x70, 0xf4, 0x3, 0x2, 0x9, 0x0, 0x3f, 0x8000, 0x6, 0x7fff, 0x10001, 0x5, 0x7, 0x200, 0xf63, 0x800, 0x2, 0x3, 0xffffffffffff8001, 0x4, 0x1c6, 0x80000001, 0xffffffff, 0xffffffffffff0577, 0x8d1, 0x828, 0x1000, 0x28d, 0xf8, 0x3, 0xab88, 0x8, 0x101, 0xff, 0x401, 0x0, 0xc55a, 0x0, 0x49f, 0x1, @perf_config_ext={0xff, 0x1}, 0x800, 0x0, 0x2, 0x5, 0xc4, 0xff}, 0x0, 0xb, 0xffffffffffffffff, 0x1) pread64(r0, &(0x7f0000000180)=""/118, 0x76, 0x4c) r1 = openat(0xffffffffffffff9c, &(0x7f0000012ff8)='./file0\x00', 0x0, 0x0) renameat(r1, &(0x7f0000000000)='./file0\x00', r1, &(0x7f0000000140)='./file0\x00') 2018/04/02 08:41:11 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000005c0), 0x3) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000000100)={@empty, @rand_addr, 0x0}, &(0x7f0000000140)=0xc) setsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000000180)={@multicast1=0xe0000001, @remote={0xac, 0x14, 0x14, 0xbb}, r1}, 0xc) 2018/04/02 08:41:11 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet(0x2, 0xfffffffffffffffe, 0x0) r2 = dup3(0xffffffffffffffff, r1, 0x0) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000ef6ffc)=0x7fd, 0x4) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000040)) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f0000000100)={{0x2, 0x4e23, @multicast1=0xe0000001}, {0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x0, {0x2, 0x4e22, @multicast2=0xe0000002}, 'ip6gretap0\x00'}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000440)={0x0, 0x0}, &(0x7f0000000400)=0x8) getresgid(&(0x7f0000000240)=0x0, &(0x7f0000000280), &(0x7f00000002c0)) fchownat(r2, &(0x7f00000000c0)='./file0\x00', r3, r4, 0x0) sendto$inet(r2, &(0x7f0000832fff), 0x0, 0x0, &(0x7f0000eed000)={0x2, 0x4e20}, 0x10) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000080)={'yam0\x00', {0x2, 0x4e21, @loopback=0x7f000001}}) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) fchdir(r5) r6 = creat(&(0x7f00000003c0)='./file0\x00', 0x133) write$cgroup_pid(r6, &(0x7f0000000100)=ANY=[], 0x1023c) truncate(&(0x7f0000000140)='./file0\x00', 0xffffffffffff0000) write(r6, &(0x7f0000000180)="15", 0x1) ioctl$fiemap(r6, 0xc020660b, &(0x7f0000000300)=ANY=[@ANYRES32]) openat$dir(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x200, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000efdffc)=0x1, 0x4) getpgrp(0xffffffffffffffff) geteuid() lstat(&(0x7f0000001940)='./file0\x00', &(0x7f0000001980)) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000001a40)={{{@in=@local, @in6=@dev}}, {{@in6}, 0x0, @in=@dev}}, &(0x7f0000001b40)=0xe8) ioctl$TIOCGPGRP(r6, 0x540f, &(0x7f0000003080)) lstat(&(0x7f00000030c0)='./file0\x00', &(0x7f0000003100)) getresgid(&(0x7f0000003180), &(0x7f00000031c0), &(0x7f0000003200)) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000003240)) fstat(0xffffffffffffffff, &(0x7f0000003280)) getgroups(0x2, &(0x7f0000003300)=[0x0, 0xffffffffffffffff]) 2018/04/02 08:41:11 executing program 4: r0 = gettid() unshare(0x28060400) exit(0x0) r1 = memfd_create(&(0x7f0000000000)='ns\x00', 0x1) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/mls\x00', 0x0, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000080)={0xffffffffffffffff}) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc\x00', 0x80, 0x0) r5 = openat$cgroup_procs(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.threads\x00', 0x2, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/create\x00', 0x2, 0x0) r8 = socket$inet_dccp(0x2, 0x6, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r10 = perf_event_open$cgroup(&(0x7f0000000200)={0x3, 0x70, 0xfffffffffffffffc, 0x1000, 0x2, 0x8001, 0x0, 0x1, 0x20, 0x1, 0x10001, 0x8, 0xfffffffffffffc00, 0x9, 0x1800000, 0xc00000000, 0x4090, 0x8a1, 0xfcc6, 0x1, 0x4, 0x2, 0x6, 0x4, 0x27, 0x0, 0x6, 0x5, 0x3, 0x8, 0x3ff, 0x3, 0xffffffffffffffff, 0x1, 0x5, 0x2, 0x1, 0x100000001, 0x0, 0x0, 0x5, @perf_config_ext={0xe0000000}, 0x10, 0x10000, 0x0, 0x7, 0x80000001, 0x0, 0x7}, 0xffffffffffffff9c, 0x10, 0xffffffffffffff9c, 0x2) pread64(r4, &(0x7f0000000300)=""/248, 0xf8, 0x0) poll(&(0x7f0000000280)=[{r1, 0x80}, {r2, 0x8002}, {r3, 0x2}, {r4, 0x1000}, {r5, 0x80}, {r6, 0xc000}, {r7, 0x8400}, {r8, 0x2400}, {r9, 0x500}, {r10, 0x200}], 0xa, 0xfffffffffffffc01) prctl$intptr(0x7, 0x5) r11 = syz_open_procfs(r0, &(0x7f000000b000)='ns\x00') fstat(r11, &(0x7f000065bfbc)) 2018/04/02 08:41:11 executing program 0: r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000500)={'ip6tnl0\x00', 0x800}) ioctl$TUNSETLINK(0xffffffffffffffff, 0x400454cd, 0x30a) close(r0) r1 = fcntl$getown(r0, 0x9) capset(&(0x7f0000000000)={0x0, r1}, &(0x7f0000000040)={0x1ff, 0x100000001, 0x2, 0x7, 0x0, 0x10001}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000044ff8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(0xffffffffffffffff, 0x28, 0x6, &(0x7f0000000000)={0x77359400}, 0x10) ioctl$int_in(r0, 0x5452, &(0x7f00000001c0)=0x80000001) sendmmsg$unix(r3, &(0x7f00000bd000), 0x80, 0x0) poll(&(0x7f0000084ff0)=[{0xffffffffffffffff, 0xc1a6}], 0x20000000000000b5, 0x0) readv(r2, &(0x7f0000000140)=[{&(0x7f0000000400)=""/123, 0x7b}], 0x1) dup2(r3, 0xffffffffffffffff) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x0, 0x0) r4 = memfd_create(&(0x7f0000000000)='/dev/vga_arbiter\x00', 0x1) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f00000000c0)='syz_tun\x00') fanotify_mark(r4, 0x0, 0x10000, r4, &(0x7f00000004c0)='./file1\x00') write(r4, &(0x7f0000ffdffb)='#', 0x1) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x75, &(0x7f0000000100)={0x0, 0x3}, &(0x7f0000000140)=0x8) accept4$ipx(r4, &(0x7f0000000040), &(0x7f0000000080)=0x10, 0x800) sched_getscheduler(0x0) sendmsg$nl_xfrm(r4, &(0x7f0000000480)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x54000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000380)=@flushsa={0xa4, 0x1c, 0x300, 0x70bd26, 0x25dfdbfb, {}, [@mark={0xc, 0x15, {0x35075d, 0x7}}, @tmpl={0x84, 0x5, [{{@in=@loopback=0x7f000001, 0x4d6, 0x3c}, 0x2, @in=@rand_addr, 0x3502, 0x0, 0x0, 0x7f, 0xf6fa, 0x0, 0x3}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}}, 0xa, @in6=@local={0xfe, 0x80, [], 0xaa}, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x4}]}]}, 0xa4}, 0x1, 0x0, 0x0, 0x80c0}, 0x0) ioctl$VT_WAITACTIVE(r4, 0x5607) ioctl$sock_inet_sctp_SIOCINQ(r4, 0x541b, &(0x7f0000000200)) execveat(r4, &(0x7f0000ff7000)='./file0\x00', &(0x7f0000000240)=[&(0x7f00000001c0)='/dev/vga_arbiter\x00', &(0x7f0000000540)='/r\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], &(0x7f000034bff8)=[&(0x7f0000ff7000)="00000000000007060804002000fffc0c6565643b799365195f1b76"], 0x1000) fchdir(0xffffffffffffffff) r5 = creat(&(0x7f00000002c0)='./file1\x00', 0x0) write$tun(r5, &(0x7f0000000280)=ANY=[@ANYBLOB="00004f3328e4e7dc9f1fd0f600"], 0x1) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000080)={0x0, 0x7fff0000000, 0x5, 0x3, 0x1}, 0x14) 2018/04/02 08:41:11 executing program 3: getpgid(0x0) fstat(0xffffffffffffffff, &(0x7f0000000300)) ioctl$TUNSETGROUP(0xffffffffffffffff, 0x400454ce, 0x0) chdir(&(0x7f0000000280)='./file0\x00') r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000400)='/dev/net/tun\x00', 0x0, 0x4100) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f00000004c0)=@add_del={0x2, &(0x7f0000000100)='sit0\x00'}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'syzkaller0\x00', 0x9322}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000040)={'syzkaller0\x00', {0x2, 0x0, @loopback=0x7f000001}}) perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mq_open(&(0x7f0000000040)='eth0\x00', 0x0, 0x0, &(0x7f0000000000)={0x0, 0x6}) mq_unlink(&(0x7f0000fc4ffb)='eth0\x00') nanosleep(&(0x7f0000000440), &(0x7f0000000480)) mq_timedsend(0xffffffffffffffff, &(0x7f00000e6000), 0x0, 0x0, &(0x7f0000e0b000)) r2 = openat(0xffffffffffffffff, &(0x7f0000000540)='./file0\x00', 0x0, 0x0) r3 = openat$cgroup_ro(r2, &(0x7f0000000180)='cpuacct.stat\x00', 0x0, 0x0) mq_timedsend(0xffffffffffffffff, &(0x7f0000000280), 0x0, 0x0, &(0x7f0000000200)) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000007c0)={0x0, @in={{0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1, 0x0, 0x0, 0x0, 0x4492}, &(0x7f0000000300)=0x98) fgetxattr(0xffffffffffffffff, &(0x7f0000000880)=ANY=[], &(0x7f0000000a40)=""/176, 0xfffffcf1) ioctl$sock_inet_SIOCSIFBRDADDR(0xffffffffffffffff, 0x891a, &(0x7f00000002c0)={'syzkaller0\x00', {0x2, 0x4e21, @multicast1=0xe0000001}}) dup3(r0, r1, 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r3, 0x10e, 0x2, &(0x7f00000000c0), 0x4) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f0000000580)) 2018/04/02 08:41:12 executing program 2: timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000000200)={{0x0, 0x1c9c380}, {0x77359400}}, &(0x7f0000000240)) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x7fffffff, 0x2000000208972, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000030ff8)='pagemap\x00') perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x6, 0x8080) sendfile(r1, r0, &(0x7f0000014000)=0x100000, 0x10001) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/net/pfkey\x00', 0x0, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22, 0x5, @loopback={0x0, 0x1}, 0x1}, 0x1c) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000080)) 2018/04/02 08:41:12 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1082a0}, 0xc, &(0x7f0000000440)={&(0x7f0000000880)=ANY=[@ANYBLOB="980000569278e64dfa327bd77886ad86c062316d5e7efd1953fa4b41e42a85418fda6ab77e3b076ec853d43dce535cfa4852ad46c433826cc2c97f5e5c0142f202c51f6f95159a06aa832310445c9794b9ba446ef6db71ef7852b28de70a295c72eba793abea7c0ede1041157f466df17e5cbeb489484ad4007c387a781ed0865d3861f2b45e49ff0ca1fd0a71a29b659a333da9537a893b2d45c8df0faf82639e277dcbacb54f08c40e869641f8f1842d211c2023b477527e28914288a0e874000000000000000000"], 0x1}, 0x1}, 0x40) fchdir(r0) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000980)=ANY=[@ANYBLOB="757365722e7b02c779033219a6b85bf8494b5bb986d8bfe1efb9d628c8c06b1a15a4426a1e674b0028ddf3c73a21dba602da94857487eb8ab19827d6c5c16716dd4b1cf3803cdf01aecb150813eba081d8760998eb37a5452352b497fbdbdd7c7b270151d638c4ef0f5a3eafef388857439eb209"], &(0x7f00000004c0)='{\x00', 0x2, 0x3) syslog(0x3, &(0x7f00000000c0)=""/215, 0xd7) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000080)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) r1 = creat(&(0x7f0000000000)='./file1\x00', 0x0) r2 = creat(&(0x7f0000000380)='./file1\x00', 0x0) write$evdev(r1, &(0x7f0000000280), 0xffffffffffffffd4) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000580)={0x0, 0x4}, &(0x7f0000000cc0)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000d00)={r3, 0x6, 0x30}, &(0x7f0000000d40)=0xc) fsync(r1) mq_timedsend(0xffffffffffffffff, &(0x7f0000000180)="eae331b69e5a59d1482eb0bc2db06f216d624660dd70eee7d0ee86a0442500bb630eefc6d2499834ecfb1841b13806f248c951885757cca684cf0d39f554a64671c42278fc046669e9c677e7f42ec483a2547eb8c0f42108121572ab62a51805", 0x60, 0x0, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r4 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080), 0x0, 0x0) r5 = add_key(&(0x7f0000000640)='.request_key_auth\x00', &(0x7f0000000680)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000007c0)="ffa89c0e987d7dddc75e155c9a18bd77ebf9648a307b2f84916b67c8cc324392391790eef3d0c4c06bbea7a944cf0507f733fe7dee8024af8d0d618c5f5bdd1f8b1472d62d70e75a0485e33e22ff4a24e712429ce0", 0x55, 0xfffffffffffffff9) add_key$keyring(&(0x7f00000005c0)='keyring\x00', &(0x7f0000000600)={0x73, 0x79, 0x7a}, 0x0, 0x0, r5) keyctl$assume_authority(0x10, r4) r6 = socket$l2tp(0x18, 0x1, 0x1) sendmsg$nl_crypto(r6, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x0, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) execve(&(0x7f0000000f40)='./file0\x00', &(0x7f0000000a80), &(0x7f0000000e40)=[&(0x7f0000000ac0)='user\x00', &(0x7f0000000f00)='e{er\x00', &(0x7f0000000b40)='IPVS\x00', &(0x7f0000000b80)='./cgroup.cpu\x00', &(0x7f0000000e80)="017225717565000000000000000000000000c8c915c0a72d42057102b25bcb25f3a10ab9246ba0554dd6033ad8589d773a57eda67fbef106c48dba0397e417498835f9fcbfe2", &(0x7f0000000dc0)='ceph\x00']) ioctl$PPPIOCSMRU(r6, 0x40047452, &(0x7f0000000080)=0x1ff) mq_timedsend(0xffffffffffffffff, &(0x7f0000000240)="37e6f77a3795ab4b8e0d35892dea11513cf71c63ac4349d20b0950239d14de892933caa0e1d4ab8b0600b3ff46500db5fdfe541d673e710efda9d88e780790c72fed6fdacc24c734c4890557633eb6c8344f9f96ef2c7fe911c019080e", 0x5d, 0x0, &(0x7f0000000040)={0x77359400}) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f00000002c0)={0x0, 0xb41, 0x7, 0x7f, 0x0, 0x7, 0x43b, 0x0, {0x0, @in6={{0xa, 0x4e20, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x1}}, 0x10001, 0xffff, 0x4a1, 0x10000, 0xffffffff}}, &(0x7f0000000540)=0xb0) request_key(&(0x7f0000000700)='ceph\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a}, &(0x7f0000000780)='^vboxnet0selinuxmd5sumvboxnet0self^cgroup^securitykeyring\x00', 0xfffffffffffffff8) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000000840), 0x4) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd444019513f1d25ccda2381b9d22363dbeef5a27f13994695211b14422a35c08f7510fa9d6aaf3c07815c3f19802adb75cf0a38", 0x47}], 0x1, 0x0) shutdown(r6, 0x1) ioctl$sock_inet_SIOCDARP(0xffffffffffffffff, 0x8953, &(0x7f0000000100)={{0x2, 0x4e20, @broadcast=0xffffffff}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x0, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x10}}, 'irlan0\x00'}) 2018/04/02 08:41:12 executing program 4: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000240)=[@in6={0xa, 0x4e20, 0x55e, @empty, 0x1f}, @in={0x2, 0x4e20, @rand_addr=0x2}, @in={0x2, 0x4e21}, @in6={0xa, 0x4e24, 0x4, @loopback={0x0, 0x1}}, @in={0x2, 0x4e22, @multicast1=0xe0000001}, @in={0x2, 0x4e24, @multicast2=0xe0000002}, @in={0x2, 0x4e21, @rand_addr=0x9}], 0x88) socketpair$unix(0x1, 0x2000000000000001, 0x0, &(0x7f000087fff8)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r2, r1) recvmmsg(r2, &(0x7f0000000400)=[{{&(0x7f0000000080)=@alg, 0x0, &(0x7f0000000100)}}, {{&(0x7f0000000340)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000940)=""/4096}], 0x0, &(0x7f0000000800)=""/198}}], 0x1dd, 0x0, &(0x7f0000f40ff0)={0x77359400}) 2018/04/02 08:41:12 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r1 = creat(&(0x7f00000000c0)='./file1\x00', 0x14) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r1, 0x40bc5311, &(0x7f0000000440)={0x1, 0x2, 'client0\x00', 0xffffffff80000000, "56c80b51f630c6e1", "d015395a3694a4be0c41981b2fead90fb26617b26196015f2e7115bf9b3b641b", 0x9, 0x1000}) setsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000000140)={0x8, 0x52d, 0x1, 0x0, 0xacc, 0x80000000, 0x3}, 0xc) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f00000002c0)={0x0, 0x0, 0x30, 0x4, 0x200}, &(0x7f0000000340)=0x18) setsockopt$inet_sctp_SCTP_RESET_ASSOC(0xffffffffffffffff, 0x84, 0x78, &(0x7f0000000380), 0x4) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000080)={0xfffffffffffffffa, 0x0}) ioctl$DRM_IOCTL_AGP_UNBIND(0xffffffffffffffff, 0x40106437, &(0x7f0000000100)={r2, 0x190d}) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r3) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) add_key$user(&(0x7f0000000400)='user\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000440), 0x0, 0xfffffffffffffff8) keyctl$setperm(0x5, 0x0, 0x10001010) ioctl$sock_SIOCGIFBR(0xffffffffffffffff, 0x8940, &(0x7f0000000200)=@generic={0x0, 0x5, 0x401}) unlink(&(0x7f0000000080)='./file1\x00') sched_yield() open(&(0x7f00003b6ff8)='./file0\x00', 0x10000000080040, 0x0) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) ioctl$TIOCCONS(r4, 0x541d) symlink(&(0x7f0000000500)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", &(0x7f0000000580)='./file1\x00') ioctl$TIOCSSOFTCAR(r4, 0x541a, &(0x7f0000000040)) syz_fuse_mount(&(0x7f0000000300)='./file1\x00', 0x9000, 0x0, 0x0, 0x0, 0x0) unshare(0x8040000) r5 = syz_open_pts(r0, 0x80800) dup3(r5, 0xffffffffffffffff, 0x0) fchdir(0xffffffffffffffff) mknod(&(0x7f0000000280)='./file1\x00', 0x0, 0x0) 2018/04/02 08:41:12 executing program 1: mlock2(&(0x7f0000a93000/0x2000)=nil, 0x2000, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)) mremap(&(0x7f000005d000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000040)='./file1\x00', 0x0) r2 = dup3(r1, r0, 0x0) fcntl$setstatus(r0, 0x4, 0x4000) write$cgroup_subtree(r2, &(0x7f0000000000)=ANY=[], 0x34123610) ftruncate(r1, 0x3) getpgrp(0x0) ioctl$sock_inet_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, &(0x7f0000000c00)={'erspan0\x00', {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x1a}}}) ppoll(&(0x7f0000000a40)=[{0xffffffffffffffff, 0x8}, {0xffffffffffffffff, 0x80}, {0xffffffffffffffff, 0x1000}, {r2}, {r2, 0x1162}, {r1, 0x400}], 0x6, &(0x7f00000000c0), &(0x7f0000000ac0), 0x8) socket$l2tp(0x18, 0x1, 0x1) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000000)=ANY=[@ANYBLOB="0788e2e5eaad5fd297880400383022d78d30a7fe53f41c48590a3dc4"]) utime(&(0x7f0000000b80)='./file1\x00', &(0x7f0000000bc0)={0x7, 0x6}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000002280)) clock_gettime(0x0, &(0x7f0000003680)={0x0, 0x0}) recvmmsg(0xffffffffffffffff, &(0x7f0000003540)=[{{0x0, 0x0, &(0x7f0000000dc0)=[{&(0x7f0000000980)=""/120, 0x78}, {&(0x7f0000000a00)}, {&(0x7f0000000b40)=""/63, 0x3f}, {&(0x7f0000000b80)=""/147, 0x93}, {&(0x7f0000000c40)=""/128, 0x80}], 0x5, 0x0, 0x0, 0x100000000}, 0xff}, {{&(0x7f0000002000), 0x80, &(0x7f0000002240)=[{&(0x7f0000002080)=""/163, 0xa3}, {&(0x7f0000002180)=""/169, 0xa9}], 0x2, 0x0, 0x0, 0xf35b}}], 0x2, 0x0, &(0x7f00000036c0)={0x0, r3+10000000}) r4 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000000280)='/dev/sg#\x00', 0x6, 0x101000) sendto(r4, &(0x7f0000000040)="ecccc5cbd166c7986dd2bf33851e8dc5190e44848eee68a1a5efd3b51664426e6d017e67c9a0fe4a", 0x28, 0x0, &(0x7f00000001c0)=@nl=@proc={0x10}, 0x80) mlock2(&(0x7f0000276000/0x3000)=nil, 0x3000, 0x1) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000500)='/selinux/mls\x00', 0x0, 0x0) rename(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)='./file0\x00') 2018/04/02 08:41:12 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_netfilter(r0, &(0x7f0000065fc8)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000fd1000)={&(0x7f0000000040)=ANY=[@ANYBLOB="140008170a0a010000000000bffe1ab1cf000080a0"], 0x14}, 0x1}, 0x0) 2018/04/02 08:41:12 executing program 6: r0 = socket$packet(0x11, 0x2, 0x300) r1 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x40, 0x40) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000000100)=""/4096, &(0x7f0000000080)=0x1000) getsockopt$packet_int(r0, 0x107, 0x14, &(0x7f00000000c0), &(0x7f0000000000)=0x4) ftruncate(r0, 0xa8) 2018/04/02 08:41:12 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000440)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 'syz_tun\x00'}) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0, 0x37f395be}, &(0x7f00000002c0)=0x8) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000300)={r1, 0x20}, 0x8) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00000004c0)={0xffffffffffffffff}) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000040)={{{@in=@multicast1, @in=@multicast1}}, {{@in6}, 0x0, @in6=@dev}}, &(0x7f0000000400)=0xe8) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r3) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x208801, 0x0) fcntl$addseals(r3, 0x409, 0x6) r5 = open(&(0x7f00003b6ff8)='./file0\x00', 0x10000000080040, 0x0) fcntl$setlease(r5, 0x400, 0x0) fcntl$setsig(r5, 0xa, 0xe) creat(&(0x7f0000fdeff8)='./file1\x00', 0x0) setsockopt$packet_rx_ring(0xffffffffffffffff, 0x107, 0x5, &(0x7f0000000040)=@req3={0x3, 0x0, 0x6, 0x1f, 0x1000, 0x9, 0x4}, 0x1c) sync() request_key(&(0x7f0000000500)='pkcs7_test\x00', &(0x7f0000000540)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000580)='syz_tun\x00', 0xfffffffffffffffa) pivot_root(&(0x7f0000000680)='./file0\x00', &(0x7f00000006c0)='./file3\x00') r6 = add_key(&(0x7f00000005c0)='dns_resolver\x00', &(0x7f0000000600)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000640)="f54c63b834ca4dc4e2593672f8891bf610e8d227783ef3", 0x17, 0xfffffffffffffffd) add_key$user(&(0x7f0000000700)='user\x00', &(0x7f0000000800)={0x73, 0x79, 0x7a}, &(0x7f0000000740)="ab06fc681c85a5f49d449c43e9bbe5cb740939e9b641db600fd9738e7ffcfe3b77ff1a7bc1bed61270a3", 0x2a, r6) keyctl$setperm(0x5, 0x0, 0x10001010) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r5, 0x84, 0x7b, &(0x7f0000000380)={0x0, 0x3}, &(0x7f00000003c0)=0x8) unlink(&(0x7f0000000080)='./file1\x00') openat$cgroup_procs(r3, &(0x7f00000002c0)='cgroup.threads\x00', 0x2, 0x0) symlink(&(0x7f0000000140)='./file1\x00', &(0x7f0000000340)='./file2\x00') syz_fuse_mount(&(0x7f0000000300)='./file1\x00', 0x9000, 0x0, 0x0, 0x0, 0x1008880) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r4, 0x28, 0x2, &(0x7f00000001c0)=0x2, 0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000180)={0x0, @in6={{0xa, 0x0, 0x3, @dev={0xfe, 0x80, [], 0xa}, 0x5}}, [0x8, 0x7fffffff, 0x0, 0x0, 0xfffffffffffffff8, 0x8000, 0x1000, 0x800, 0x9, 0x9, 0x8, 0x0, 0x5, 0x2ae9, 0x145]}, &(0x7f0000000280)=0x100) 2018/04/02 08:41:12 executing program 5: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x2000)=nil, 0x2000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000440)) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(0xffffffffffffffff, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000f36000)={&(0x7f0000000180)=ANY=[@ANYPTR64=&(0x7f0000000100)=ANY=[@ANYPTR=&(0x7f0000000080)=ANY=[@ANYBLOB="279ff5c3c56b9e87a88e0ef0b62cbbac6d6d2a30e913b4d833ed59969ba505955537e853cf79e88e1c095470db2ec17d4218d6ffb26e11b115cd728af8a7925b1b221c2075f4c651bbdfc08cce0634"]]], 0x8}, 0x1}, 0x0) ioctl$sock_netdev_private(r0, 0x89f6, &(0x7f00000001c0)="a3fa22067a08d9b639101f424de8c495eea13299695ffc78491548c6822e63cb283fd64fb464eb2e951be3bf75494592bf7bf7dbece6c3578ab73eeafe711fe0e162") r1 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000000380), &(0x7f0000000480)=0x10, 0x80000) fcntl$addseals(0xffffffffffffffff, 0x409, 0x1) fcntl$getown(0xffffffffffffffff, 0x9) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000740)=0x0) r3 = syz_open_procfs(r2, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") syz_extract_tcp_res$synack(&(0x7f00000007c0), 0x1, 0x0) ioctl$DRM_IOCTL_WAIT_VBLANK(0xffffffffffffffff, 0xc018643a, &(0x7f0000000500)={0x10000000, 0x0, 0x3}) getpeername$unix(r1, &(0x7f00000003c0), &(0x7f0000000300)=0x6e) fsetxattr(r3, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) fremovexattr(r3, &(0x7f0000000000)=@known='user.syz\x00') ioctl$DRM_IOCTL_GET_CAP(r3, 0xc010640c, &(0x7f0000000340)={0x9}) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000580)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r1, &(0x7f0000000700)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000006c0)={&(0x7f00000005c0)={0x70, r4, 0xa10, 0x70bd2d, 0x25dfdbff, {0xf}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2}]}, @IPVS_CMD_ATTR_DAEMON={0x4, 0x3}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x80f}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8}]}, @IPVS_CMD_ATTR_DAEMON={0x30, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast2={0xff, 0x2, [], 0x1}}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x40}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}]}]}, 0x70}, 0x1, 0x0, 0x0, 0x80}, 0x40000) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f00000002c0)={0xfffffffffffffffd}) r5 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r5, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) rename(&(0x7f0000000240)='./control/file0\x00', &(0x7f00000001c0)='./file0\x00') syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) [ 333.588626] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket [ 333.600505] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket [ 333.622461] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket [ 333.643299] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket [ 333.666006] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket [ 333.679081] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket 2018/04/02 08:41:13 executing program 6: r0 = socket$netlink(0x10, 0x3, 0xb) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) socket$netlink(0x10, 0x3, 0x5) fcntl$setstatus(r0, 0x4, 0x40000) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000008000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000000fdc)=ANY=[@ANYBLOB="1600000048001300ffffffffffffbba0a0e381d4d6f282ffff0a000000000050", @ANYRES32=0x0], 0x24}, 0x1}, 0x0) 2018/04/02 08:41:13 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) clone(0x0, &(0x7f0000a43000), &(0x7f00004c4000), &(0x7f000052c15e), &(0x7f0000a07000)) r1 = gettid() openat$ptmx(0xffffffffffffff9c, &(0x7f0000000440)='/dev/ptmx\x00', 0x200, 0x0) sendfile(r0, r0, &(0x7f0000000380), 0x9) r2 = syz_open_procfs(r1, &(0x7f0000000580)="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") ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000000040)={{&(0x7f0000ffc000/0x1000)=nil, 0x1000}, 0x2}) r3 = syz_open_procfs(r1, &(0x7f00000002c0)='children\x00') setsockopt$ax25_buf(r3, 0x101, 0x19, &(0x7f0000000100)="91ce22d6e94d852b70fa21dc56007dc79059cb1f52809c70b475333a226e7d927408626b301938", 0x27) clone(0x100000, &(0x7f0000000080), &(0x7f0000000140), &(0x7f0000000180), &(0x7f00000001c0)) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000240)='/dev/rtc\x00', 0x40000, 0x0) pread64(r2, &(0x7f00000001c0)=""/26, 0x52, 0x3) readv(r0, &(0x7f0000004400)=[{&(0x7f0000002400)=""/4096, 0x1000}], 0x1) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000200)=0x2000) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000000480)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000004c0)=0x18) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r4, 0x84, 0x6, &(0x7f00000006c0)={r5, @in={{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}}, &(0x7f0000000500)=0x84) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="8aa503a95bd6d657b157c86420000000349425af856da72087fe5833102bc78cd8ea54f52d02a17e3cd312f3e2d01c24fa48da594af3159f384d1c0bbbe1be8e85ad0b1da32080dcde8874a2f8dd1011126847d59f6c66a7ddf715e5cc9a7af7"], &(0x7f0000000080)=0x1) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r4, 0x84, 0x21, &(0x7f00000003c0)=0x140000000000, 0x4) signalfd4(r3, &(0x7f00000000c0)={0x771d}, 0x8, 0x800) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r3, &(0x7f0000000400)) r6 = syz_open_pts(r0, 0x2) dup3(r6, r0, 0x0) write(r0, &(0x7f0000000040), 0xffab) ioctl$TCGETS(r6, 0x5401, &(0x7f0000000280)) [ 333.695999] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket [ 333.711740] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket [ 333.723925] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket 2018/04/02 08:41:13 executing program 3: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000000000)={0x0, 0x0, 0x10}, &(0x7f0000000040)=0xc) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000080)={r1, 0x9, 0x6, 0x8, 0xff, 0x1ff}, &(0x7f00000000c0)=0x14) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000100)=@fragment={0x11, 0x0, 0x1000, 0x4, 0x0, 0x8, 0x65}, 0x8) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000140)={0xfffffffffffffff7}, 0x4) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000000180)={'irlan0\x00', {0x2, 0x4e20, @rand_addr=0x4}}) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000001c0)={r1, 0x1}, 0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000200)={r2, 0x4a, "e774b2e123d9ebf5eb717a8aa17455d50925b75437c05e8b1fbb5eb3e53588316e6e35ebc72f00e57aa6a6b74bc623e6b910b548bea73c422f3ca50671b735aa8cd8b35568b0f952e8ea"}, &(0x7f0000000280)=0x52) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$pptp(r0, &(0x7f0000000300)={0x18, 0x2, {0x3, @loopback=0x7f000001}}, 0x1e) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000002940)={'ip6gretap0\x00', 0x0}) [ 333.738801] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket sendmmsg(r4, &(0x7f0000008f40)=[{{&(0x7f0000000340)=@rc={0x1f, {0x4, 0x3800000, 0x89, 0x8, 0x3f, 0x7}, 0x25c9b1cb}, 0x80, &(0x7f0000002440)=[{&(0x7f00000003c0)="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", 0x1000}, {&(0x7f00000013c0)="8544d68320f586cd41f8184bca16e62b02f07beb217fc7aaccc9e58c1113d7d462b768bf718f5d87c6959f88c936341d5494abd661316cb3d74040c54d22cec18fadd74e84265092", 0x48}, 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"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{0x84, 0x10e, 0x1bb, "54ae468d036dba67da9c8f2d4196ac8c6fd64a0d1f37b06772a7548558bde91d9f7222da4945f1f5c56714c66f5c2a6078b3371216be5287912bea9808deb9b64a387460c6b72f850e62a2d2525cc794bf93574c588ad0cd5dd6c4c29324b6edc40c38ffa046d8957a4a67e65ed0fb927f779fe75e19"}, {0x78, 0x117, 0x3f, "6a15845cdf69821c159c1492be4386261d673ee811b6253e223b53a46492394c7ff2da05adae18b906695b697a8486bd903fa4dba1e72b5be85ba69024193b2af2821cbfd9790c0ef892e581439e1f0bc7d803a3c2c128167b10f1e2fb1c498db23ced94452bbf1844ceceec"}, {0x84, 0x18c, 0x80000000, "20c075aa0b4b545b1b492989b99070ddca67989ca0ace6fac6153a459b09e93d3551174a62a1ad30b1593e758c83a6b66878bcb324073a7c6a2fdc67d15b7632b83124f69e5ca0c429131c87f38ee109bfef717cc7ee3edf8dd84ca51d8b73a85eea5cacaf958db1aedfdb42f13109f10d5f91127a18"}], 0x11c0, 0x24000800}, 0x8000}], 0xa, 0x20008800) r7 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000009080)=[@in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e21, @rand_addr=0x3}, @in6={0xa, 0x4e23, 0x2, @remote={0xfe, 0x80, [], 0xbb}, 0xdf5}, @in={0x2, 0x4e20, @loopback=0x7f000001}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xf}}, @in6={0xa, 0x4e21, 0x3f, @dev={0xfe, 0x80, [], 0x15}, 0x1}, @in6={0xa, 0x4e24, 0x1, @empty, 0x5}, @in={0x2, 0x4e22, @multicast1=0xe0000001}, @in={0x2, 0x4e20, @rand_addr=0x6}], 0xb4) r8 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000009140)='/dev/sequencer2\x00', 0x0, 0x0) write$tun(r8, &(0x7f0000009180)={@pi, @hdr={0x1, 0x1, 0x0, 0x9, 0x28804a82}, @x25={0x2, 0x7fffffff, 0xf, "3bd2513166c62a0d7b424c47402642acb9b43e0a76cc82f9a3ace95e464ee945b762aff67d30859df39826d124f24af4d32c4fd9606ffc2a9d2865bd78eba3969373dff5d8ac155a7f1cfa3cecfc377539d6ae39"}}, 0x65) setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000009200)={0x7, 0xda2f, 0x9, 0x6, 0x0, 0x800, 0xed7}, 0xc) write$fuse(r0, &(0x7f0000009240)={0x28, 0x1, 0x6, @fuse_notify_delete_out={0x8, 0x1, 0x708}}, 0x28) getsockopt$inet_sctp6_SCTP_MAX_BURST(r7, 0x84, 0x14, &(0x7f0000009280)=@assoc_value, &(0x7f00000092c0)=0x8) getsockopt$IPT_SO_GET_REVISION_MATCH(r0, 0x0, 0x42, &(0x7f0000009300)={'icmp6\x00'}, &(0x7f0000009340)=0x1e) getsockopt$inet_sctp6_SCTP_INITMSG(r8, 0x84, 0x2, &(0x7f0000009380), &(0x7f00000093c0)=0x8) ioctl$EVIOCSCLOCKID(r8, 0x400445a0, &(0x7f0000009400)=0xffffffff00000001) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000009440)={r3, 0x0, 0x41b467a66b015d7a}, 0xc) getsockopt$EBT_SO_GET_INFO(r0, 0x0, 0x80, &(0x7f0000009480)={'nat\x00'}, &(0x7f0000009500)=0x50) setsockopt$IP_VS_SO_SET_EDIT(r0, 0x0, 0x483, &(0x7f0000009540)={0x62, @loopback=0x7f000001, 0x4e23, 0x4, 'lc\x00', 0x1a, 0x7, 0x11}, 0x2c) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000009580)={'\x00', r6}) r9 = fcntl$dupfd(r5, 0x406, r5) getsockopt$inet_sctp6_SCTP_EVENTS(r8, 0x84, 0xb, &(0x7f00000095c0), &(0x7f0000009600)=0xb) getsockopt$IP_VS_SO_GET_VERSION(r4, 0x0, 0x480, &(0x7f0000009640), &(0x7f0000009680)=0x40) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r9, 0xc0505350, &(0x7f00000096c0)={{0x22b6, 0x5}, {0x7e, 0x4}, 0x9, 0x2, 0x100000000}) 2018/04/02 08:41:13 executing program 5: sendmsg$unix(0xffffffffffffffff, &(0x7f000062e000)={&(0x7f0000690ff6)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f000000d000), 0x0, &(0x7f0000000980)=ANY=[@ANYBLOB="180f89026a1eb719073a0b110107a5e59cb8b700005eaeb4e981c8a5db4891e6a508604478928197685d6b76afdd247296ea1c79f3c9"], 0x36}, 0x0) close(0xffffffffffffffff) openat$selinux_context(0xffffffffffffff9c, &(0x7f00000009c0)='/selinux/context\x00', 0x2, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00000010c0)='/selinux/mls\x00', 0x0, 0x0) close(r0) getpid() ioprio_get$pid(0x3, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') syz_mount_image$reiserfs(&(0x7f0000000180)='reiserfs\x00', &(0x7f0000000240)='.', 0x0, 0x9, &(0x7f0000001040)=[{&(0x7f0000000780)="9c237b8c7c9c06eba2aad8994478887a14d81a5e80167cc035b18ae77203f31c433b8222f6690d1ee3154b9cbca739a7774036d1fd2aa77d3ac9cd04a44d58c407c6555e3f257a3f6678e30e71f414a0cf4a47e6295f7a6a7ca001745e46e368ead182de7655668679772e1645db6993d4284f1c5baec1e794efd3c4f55633c10fddbb970376c108667af1595b073a663e1b304b8ace36", 0x97, 0x6ee}, {&(0x7f0000001100)="180cff2f0420d08de978f11f9decabf403d49f36267451c9c6dc5b8e67564d92c6eee590cd6e7aa0f2a1e0e0ecdf5104e6f41a53c7454650ea2091e93e19952e58ea774481942dfd547a9120a909e5b6bdd940e614dc0b9e5a27412f172ee1e1220874cf049ebad3fbb1af57fd17037df1c25f715f86c2bdc8d3efae0a85c0328fcc2d10ccf2372679c39719350d0c1db00451edb95ba6db65cbd6ada7cce91a29bc3683b982d6b1b3e8954f1752070fed59d11194e53043cbf4212a7ef4709338d1eb5ace3bf93ab227dceacc9f6e00fd5b739a40a5935ae6f592cf4e72fe9bf7f9ae62", 0xe4, 0xfffffffffffffff9}, {&(0x7f0000000440)="f1ca50b4039731b24ac44bca3b7dbf8770c30bf6b6b44c1d014ac8f09c479f1915bb7c68f68712fd364abfdd7285cff89a5e1373d7f218f0caaadb0cd9c98f865d5316d13775d4a9babb", 0x4a, 0x800}, {&(0x7f0000000d40)="0d49ca4c898338068d01ca1c8ef8bbbed9038edd7b798d38c6ab6591762d9cc4219da22dade78f67b57473a43d30d739f30fcced9ceed554082a79d116627eba372b78628e28029cacb7a5a9c5df377e6c1d1e59c87714e2c59a9add365d84c4f34756191b3591f19af88cc25120f1ac9c93ae1ae0ec898d059afa8f91a9044257eaa43368e54ead9ad0d3eea38d66a3066f856b53306b704afb2eec3c0e4feec0bcb13b807e69044dc4767032924e76871976db2ecbac8d30af3635e4caee3f2215bccaec90f2703f8b30b360cef965d7acc501fb334761c4336d3d4913775b9fe452c709f1748bb04657eab4e53d76c8a7480042", 0xf5, 0x7}, {&(0x7f0000000e40)="c99d537bb386d7e115306bad317da63da744edc6c22f7387e67cd40d063c9bf81b78090e22c1be1c9bddaa7ead085395dd8396cb886f16a176cce30d03b97e3b50ffcc972e8785d6bbd32dbb43cea81d1ab2f64f5e0b3b116d7ce2f048e3fca2c53bae1e51149b7508d10df8a910c2ee156f57068daaaa053059014a6efc3853b3048038208d7eb6b68eaff12747d996ab3ee9a61b46d5dc6692da45d46f5899", 0xa0, 0x7}, {&(0x7f0000000840)="38fe529963fd5da87174f28356445dfbde6db68c6e38c4aa292a4147e0391b60a2423211b1852e63e2621eca33e141463202159bfd24d7a1825624d58b4cedd66ae497ec5501825afee5941934df17ca9fe2ae3ba4311a1e0b2d4d7c8333af75639e42", 0x63, 0x20ef526c}, {&(0x7f0000000f00)="1dcc688a6f13c77b2ff9fbb824fd2eb5b0d2b8e627d4037e1ed6f7d9e397358dc58a8ab7452e9913f43d8b7bd864d51df4dffc4708b966978ee9109247cad65d1faeffbffaaa658ee9591bfafbb0866ceb5ca7d6879af0b4e87e49ae1830bef76df854a278f0825f45be54755465430b1c282a4cd7b217e969ffe370dc90e4dcba2c305a6c53a56403fa52c0abac0e", 0x8f, 0x9}, {&(0x7f0000000280)="6a8f9577f18c15015e8615d005088192c6c9ae46c2f7424eab50071b37a551f788ec1e5fd2bd37eb7b62388cd6af0ebc221f9a3e8bc85d", 0x37, 0xddf}, {&(0x7f0000000fc0)="6bfaeaabbfa87471f9b23b2e525d5bd637c757c64c7d89ea22a36922a0d37cdb632da5a87fde957b60e0cbfabbc9eb3ecd0d5b31ee2dab0ebe3101ce40e124545ba3baeb6e842c6c84cb281a877e7ee723074adfe20964172daaace9646fdd7f4f200d9fa5", 0xffffffffffffff80, 0x2}], 0x800000, &(0x7f0000000340)={[{@jdev={'jdev', 0x3d, './file1\x00'}, 0x2c}, {@data_writeback='data=writeback', 0x2c}, {@balloc_noborder='block-allocator=noborder', 0x2c}]}) epoll_create(0x40) openat$cgroup_ro(r1, &(0x7f0000000040)='cpuacct.usage_user\x00', 0x0, 0x0) readv(r1, &(0x7f0000000740)=[{&(0x7f0000000200)=""/41, 0x29}, {&(0x7f0000000380)=""/190, 0xbe}, {&(0x7f00000002c0)=""/32, 0x20}, {&(0x7f00000005c0)=""/68, 0x44}, {&(0x7f0000000640)=""/240, 0xf0}], 0x5) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) sendto(r1, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000900)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x1, 0x0, 0x2, {0xa, 0x4e24, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}}, 0x80) ptrace$peek(0xffffffffffffffff, 0x0, &(0x7f00000001c0)) mlockall(0x3) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x1, &(0x7f00000007c0)) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000000a80)={0x1, &(0x7f0000000080)=[{0x5, 0x0, 0xdda3, 0x3}]}, 0x8) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) mount(&(0x7f00000008c0)='.', &(0x7f0000000a40)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x0, &(0x7f0000000980)) ioctl$TIOCSSOFTCAR(r1, 0x541a, &(0x7f0000000a00)) preadv(r1, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000500)=@broute={'broute\x00', 0x20, 0x1, 0x170, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000ac0], 0x0, &(0x7f00000004c0), &(0x7f0000000ac0)=ANY=[@ANYBLOB="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"]}, 0x1c0) [ 333.768482] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket [ 333.787344] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket 2018/04/02 08:41:13 executing program 3: r0 = socket$inet6(0xa, 0x80002, 0x0) r1 = accept4(r0, 0x0, &(0x7f00000000c0), 0x800) connect$inet(r0, &(0x7f0000955ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet6(r0, &(0x7f0000000480)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x16) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x1c040, 0x0) poll(&(0x7f0000000000)=[{r0, 0x8}, {}, {r0, 0x200}, {}, {}], 0x5, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) writev(r2, &(0x7f0000fdbff8)=[{&(0x7f0000ac9000)="290000002000190000003fffffffda060200000000e80001040000040d000300ea1100000005000000", 0x29}], 0x1) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000140)={0x0, @rand_addr, @dev}, &(0x7f0000000180)=0xc) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x41, &(0x7f0000000500)=ANY=[@ANYBLOB="6d616e676c650000000000000000000000000000000000000000000000000000020000020000000000000000000f00005c00000010f2b16d000000000000000000000000000000007fcd520af56d38793efa7d9fe7eacb0b273f3c456bbeffb21c56ca7810950f8d5f35134da66bf1b10836e24db9ec1b50497d32d75fd76d42b0b04cf850b7ad1d3edf9cae7a255ed1dab567945e0e6f983f647a2854752f6a1d41444c0083496733996db65189efc50ec62c02b6b6be0cc11319655ffefc030a77d76759b764c03675db5833b2474a6e1abb4ec4a18abe3cc3e1a3f04d30c00a190000"], 0x1) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f00000001c0)={0x6, 0x3, 0x400, 0x0, 0x62fd7f83, 0x6, 0x7, 0x10000008002, 0x7f, 0x1}, 0xffffffffffffffec) ioctl$sock_ipx_SIOCGIFADDR(r2, 0x8915, &(0x7f0000000100)={"7475229e1500601700000800", {0x4, 0x3, 0xffff, "59ea459f75b7", 0x400000000000000}}) setsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000300)={{{@in6=@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @in=@multicast1=0xe0000001, 0x4e22, 0x0, 0x0, 0x0, 0x2, 0x20, 0x0, 0x5c, r3}, {0x3316, 0x0, 0x7fff, 0x265e, 0x100000000, 0x4, 0x9, 0x6}, {0x0, 0x8, 0x0, 0x7}, 0x101, 0x0, 0x1, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14, 0x12}, 0x4d5}, 0x0, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x8000, 0x0, 0x100}}, 0xe8) userfaultfd(0x0) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000002600)='/selinux/mls\x00', 0x0, 0x0) getpid() stat(&(0x7f0000003d00)='./file0\x00', &(0x7f0000003d40)) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000003dc0), &(0x7f0000003e00)=0xc) ioctl$sock_inet_SIOCDARP(0xffffffffffffffff, 0x8953, &(0x7f0000000480)={{0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xa}}, {0x306, @random="349128655f99"}, 0xe, {0x2, 0x4e20}, 'ifb0\x00'}) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000003ec0)={0x0, 0x0, &(0x7f0000003cc0), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB="24000000010000000100000011b55d765df5e9d7c295a3f53232e5277c4c36bcc3c199927ea019e449e59fa7aff5788bfcb833d66d75cdcdcfe0901a28102d276c135b730de359a74a361a2ff7bef89cbcb4b9f5d6dba084b54ff904081e47bc2e8251f7462986fad7ce4e4f3e55ff39f88fbd6014fa63aa0d3cdb1a824ccdc7819a7d63d371f275998bfeda568c86c955d00a007637e0f5bebb2ab7c022ec062813d3ab0a583a4906f3b9c940debc956bb938bc2ecc28be9dc5e70d198786e5485f0474000000000000fa4fc47aef8ab420db156fe3e8e14d54cff0c567ab3d03a08c1765d6b8e9280f18e816fbde1b94bd2e5febe87b7f6dc36514daf09ce1033eb42a3b7c209c1abf5b090c927620718e5e456d8bbf1761136475d2fdccd35520cf9c7ecd24820d6eae461ee1680e6c68ad6ad4210074ee4bb8196802eb69b8e5cbd8d6bbd7d070f018bfe38bcfb1d2"], 0x151}, 0x8000) socket$key(0xf, 0x3, 0x2) r4 = socket$inet6(0xa, 0x2, 0x400) connect$inet(0xffffffffffffffff, &(0x7f00000002c0)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) connect$inet6(r4, &(0x7f0000000040)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) r5 = socket$netlink(0x10, 0x3, 0x0) writev(r5, &(0x7f0000fdbff8)=[{&(0x7f0000ac9000)="290000002000190000003fffffffda060200000000e80001040000040d000300ea1100000005000000", 0x29}], 0x1) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000140)={0x0, @rand_addr, @dev}, &(0x7f0000000180)=0xc) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00000001c0)={{{@in=@local, @in6=@ipv4={[], [], @rand_addr}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6}}, &(0x7f0000000400)=0x13c) setsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000300)={{{@in6=@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @in=@multicast1=0xe0000001, 0x4e22, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5c, 0x0, r6}, {0x0, 0x0, 0x7fff, 0x0, 0x100000000, 0x0, 0x9}, {}, 0x101, 0x0, 0x0, 0x0, 0x3}, {{@in=@dev={0xac, 0x14, 0x14, 0x12}, 0x4d5}, 0x0, @in=@rand_addr, 0x3507}}, 0xe8) socket$inet_tcp(0x2, 0x1, 0x0) 2018/04/02 08:41:13 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fdaff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000fd9ffc)) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x4000, 0x0) ioctl$TCFLSH(r0, 0x540b, 0x0) ioctl$TIOCNXCL(r0, 0x540d) r1 = memfd_create(&(0x7f0000000100)=']\x00', 0x0) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r2) r3 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$cgroup_pid(r3, &(0x7f0000000580)=ANY=[@ANYRES64=r3, @ANYPTR, @ANYPTR=&(0x7f0000000440)=ANY=[@ANYRES16=r0, @ANYPTR, @ANYPTR64=&(0x7f00000003c0)=ANY=[@ANYRES64=r3], @ANYRES32, @ANYPTR=&(0x7f0000000400)=ANY=[@ANYRES32, @ANYRES32=r3], @ANYRES64], @ANYPTR=&(0x7f0000000540)=ANY=[@ANYRES64, @ANYPTR=&(0x7f0000000480)=ANY=[@ANYRES16=r2, @ANYRES64=r0], @ANYRES64]], 0x14) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000000040)={0x0, 0x80000, r3}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000000)={r4}) fallocate(0xffffffffffffffff, 0x0, 0x0, 0xffff) inotify_init1(0x0) r5 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) dup2(0xffffffffffffffff, r5) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000240)=@sack_info={0x0, 0x9}, &(0x7f0000000280)=0xc) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r1, 0x0, 0x61, &(0x7f0000000180)={'filter\x00', 0x4}, 0x68) add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000500)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x0, 0xffffffffffff2607, @mcast2={0xff, 0x2, [], 0x1}}}}, &(0x7f0000000380)=0x98) unshare(0x0) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) ioprio_set$pid(0x2, 0x0, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000200)) [ 333.813458] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket [ 333.823232] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket [ 333.837723] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket [ 333.861552] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket [ 333.898704] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket [ 333.913471] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket [ 333.927128] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket [ 333.939170] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket 2018/04/02 08:41:13 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x46, &(0x7f000009c000), 0x4) getsockopt$inet6_int(r0, 0x29, 0x10000000046, &(0x7f0000dc1ffc), &(0x7f0000000000)=0xffffffffffffff26) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x2, 0x0) ioctl$TIOCGSOFTCAR(r1, 0x5419, &(0x7f0000000080)) [ 333.955903] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket [ 333.974206] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket [ 334.015758] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket [ 334.028417] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket [ 334.043965] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket [ 334.058079] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket [ 334.077814] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket [ 334.088562] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket [ 334.098512] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket [ 334.108272] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket [ 334.118020] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket [ 334.127762] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket 2018/04/02 08:41:13 executing program 2: timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000000200)={{0x0, 0x1c9c380}, {0x77359400}}, &(0x7f0000000240)) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x7fffffff, 0x2000000208972, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000030ff8)='pagemap\x00') perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x6, 0x8080) sendfile(r1, r0, &(0x7f0000014000)=0x100000, 0x10001) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/net/pfkey\x00', 0x0, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22, 0x5, @loopback={0x0, 0x1}, 0x1}, 0x1c) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000080)) 2018/04/02 08:41:13 executing program 0: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000240)={0x0, 0x626a}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000080)={r1, 0xffffffffffffff8b, "7566e7c24ee10d2276db931e746e97dd0f4d8c3d63b2766e7208b89e1b152807dcc9721bad9b8bdd92956b0d68d47aa425a155088a3bcf820d2dd745840b19c2a6bd6b9545eeb518aa61b892fe5d37746700ea80d31dffcda8ad97302e3e744190a2381c845aefd6a780f18580b493a7678894a7de453962dc3882920233e78f18bd9b599e91e2e297ed82450889d04000cfa47f298eb58aebf107ed60429986a980411989ad906018471a97f1c55663800339cd2babfecd4200bb232c39690cc5e80029d28d5c4f8a524b06baf968"}, &(0x7f0000000000)=0xd7) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r0, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x200420}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r3, 0x321, 0x70bd2c, 0x25dfdbfd, {0x3}}, 0x14}, 0x1, 0x0, 0x0, 0x20000000}, 0x1) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000180)={r2, 0x5, 0x3000000000000, 0x100000000, 0x7ff, 0x1000}, &(0x7f00000001c0)=0x14) memfd_create(&(0x7f0000000200)='\x00', 0x3) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(0xffffffffffffffff, 0x404c534a, &(0x7f000065dfb4)={0x0, 0x0, 0xffffffffffffffff}) 2018/04/02 08:41:13 executing program 4: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x2, 0x0) r1 = syz_open_pts(0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x8, &(0x7f0000000580), &(0x7f0000000600)) ioctl$VT_SETMODE(0xffffffffffffffff, 0x5602, &(0x7f0000000540)={0x80, 0x7ff, 0xf5b, 0x0, 0x5}) ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000000480)={0x4, &(0x7f0000000080)=""/157, &(0x7f0000000400)=[{0x0, 0x1, 0x0, &(0x7f0000000140)=""/1}, {0x0, 0xae, 0x3f, &(0x7f0000000180)=""/174}, {0x1, 0x93, 0x9, &(0x7f0000000240)=""/147}, {0x2f, 0xf6, 0x2, &(0x7f0000000300)=""/246}]}) r2 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) fcntl$getownex(r1, 0x10, &(0x7f0000001a40)) lstat(&(0x7f0000001a80)='./file0\x00', &(0x7f0000001ac0)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000003280)) getuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000032c0), &(0x7f0000003300)=0xc) fstat(0xffffffffffffffff, &(0x7f0000004cc0)) stat(&(0x7f0000004d40)='./file0\x00', &(0x7f0000004d80)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000006080), &(0x7f00000060c0)=0xc) getuid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000006100), &(0x7f0000006140)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000006180)={{{@in=@broadcast, @in=@remote}}, {{@in=@loopback}, 0x0, @in=@multicast1}}, &(0x7f0000006280)=0xe8) gettid() getgroups(0x2, &(0x7f00000063c0)=[0x0, 0xffffffffffffffff]) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000006400)) getgroups(0x2, &(0x7f0000006440)=[0xffffffffffffffff, 0xffffffffffffffff]) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000006480)) lstat(&(0x7f00000064c0)='./file0\x00', &(0x7f0000006500)) getgid() getgroups(0x1, &(0x7f0000006d00)=[0xffffffffffffffff]) getpgid(0x0) geteuid() lstat(&(0x7f0000006d40)='./file0\x00', &(0x7f0000006d80)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000006e00)) getresuid(&(0x7f0000006e40), &(0x7f0000006e80), &(0x7f0000006ec0)) getegid() stat(&(0x7f00000071c0)='./file0\x00', &(0x7f0000007200)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000007280), &(0x7f00000072c0)=0xc) lstat(&(0x7f0000007300)='./file0\x00', &(0x7f0000007340)) lstat(&(0x7f00000073c0)='./file0\x00', &(0x7f0000007400)) getgid() getuid() getresgid(&(0x7f0000007980), &(0x7f00000079c0), &(0x7f0000007a00)) getpgrp(0xffffffffffffffff) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000007a40), &(0x7f0000007a80)=0xffda) fstat(0xffffffffffffffff, &(0x7f0000007ac0)) sendmmsg$unix(r2, &(0x7f0000007c00), 0x0, 0x0) close(0xffffffffffffffff) capset(&(0x7f0000000000), &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10001}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000044ff8)) fcntl$notify(0xffffffffffffffff, 0x402, 0x0) clock_gettime(0x0, &(0x7f0000000500)) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(0xffffffffffffffff, 0x28, 0x6, &(0x7f00000005c0), 0x137) poll(&(0x7f0000084ff0), 0xf0db78348a50102, 0xa) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000140)='/dev/pktcdvd/control\x00', 0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000680)='net/wireless\x00') openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/checkreqprot\x00', 0xc040, 0x0) 2018/04/02 08:41:13 executing program 1: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000080)={@local={0xac, 0x14, 0x14, 0xaa}, @multicast2=0xe0000002, 0x0, 0x1, [@multicast1=0xe0000001]}, 0x14) r1 = openat(r0, &(0x7f0000000040)='./file0\x00', 0x200000, 0x2e) ioctl$VT_DISALLOCATE(r1, 0x5608) r2 = gettid() r3 = syz_open_procfs(r2, &(0x7f0000000700)="617474722f70726576005e92889560f9ec4e973c10b4845422c5869abb6e09d3a5e6c3dc51d291f9bdea735384d74328ed136b4d3bd93c7db01554368f96caa4fd904087e0f486b5903f369fe563affa") write(r3, &(0x7f00000005c0), 0x0) 2018/04/02 08:41:13 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000938fe6)="440d98030600000000000000ec4408d41c972bbacd", 0x15) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000003800)={{{@in=@remote, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@multicast2}}, &(0x7f0000003900)=0xe8) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000003940)={r1, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, 0xc) 2018/04/02 08:41:13 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000099e000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r1 = creat(&(0x7f0000000400)='./file0\x00', 0x120) futimesat(0xffffffffffffffff, &(0x7f0000000440)='./file0\x00', &(0x7f0000000480)) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000d00)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000700)=ANY=[@ANYBLOB="f453147899066e82c95b1c10a1911a473ad0e7e1b90d151fe409c22a36226516251dd3c3f3b120c39da8f3a3784473472a05932c33facb31bfabeb4ad9eec69f0331b82898a66c1fb125d3abf0ee87b08bf609d861d4b0c76882b3050735184823cbc3492f87786c66455c437627e52b014257b34b9dbce181c7f476de0ef687140d9bfd68669e87d61abd0b6c1196788ca1d60df4dfd2cf30c65f89288147944b4225141c6021430a1e41edccf5aa9276b2034366033c9f17c6515f32ef9effc2b3fef4c7c36dd9a29c4c07122e7a419dbd"]], &(0x7f0000000640)=0x2) recvmmsg(r0, &(0x7f0000002e80)=[{{&(0x7f0000000140)=@in6={0x0, 0x0, 0x0, @mcast1}, 0x80, &(0x7f0000001640), 0x0, &(0x7f00000016c0)=""/118, 0x76}}, {{&(0x7f0000000540)=@in6={0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000001800), 0x0, &(0x7f0000001b40)=""/223, 0xdf}}, {{&(0x7f0000001840)=@in6={0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000002d00)=[{&(0x7f0000001ac0)=""/64, 0x40}], 0x1, &(0x7f0000002f80)=""/210, 0xd2}}], 0x3, 0x0, &(0x7f0000001b00)={0x0, 0x989680}) recvfrom(r0, &(0x7f0000000000)=""/101, 0xfffffeb9, 0x0, 0x0, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f00000000c0)={'rose0\x00', {0x2, 0x4e24, @loopback=0x7f000001}}) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000000040)) mkdir(&(0x7f0000000140)='./control\x00', 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000fc0), 0x0, &(0x7f000000cf80)=""/128, 0x80}, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000700)=0x0) r4 = syz_open_procfs(r3, &(0x7f0000939f01)='status\x00') getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r4, 0x84, 0x70, &(0x7f0000000380)={0x0, @in6={{0xa, 0x4e20, 0x4, @mcast1={0xff, 0x1, [], 0x1}}}, [0x4, 0x100000001, 0x100000001, 0x2, 0x0, 0x0, 0x0, 0x7, 0x5, 0x0, 0x6, 0x0, 0x0, 0x1600cbf6]}, &(0x7f0000000480)=0x100) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f0000002180)=ANY=[@ANYPTR64=&(0x7f0000000a00)=ANY=[@ANYPTR64=&(0x7f00000007c0)=ANY=[@ANYBLOB="7b220001feffffffffffff17a5dfd9b7b898ea62872b9a739285a697e158565e82af31178158e211e38d4ea002f93c42c405306899bc6fd596bb5e5ac39a350c41527dc7f65007c3d0f8b84e5f3dbe87a6352828699f17d97fa65bcdc389a8c9aaf75e4851d891a508e001e15870a5a015a5a8184991f7fe9840fef60c3c4e25b97ab62efbfb65405b05d163d9537bf835376f1b4421ef000000000000"]]], &(0x7f00000005c0)=0x1) getsockopt$inet_sctp6_SCTP_STATUS(r4, 0x84, 0xe, &(0x7f0000000880)={r5, 0xf1, 0x0, 0x100000000, 0xd3d9, 0x5, 0xffffffffffffffe1, 0x2, {0x0, @in6={{0xa, 0x4e23, 0x4, @dev={0xfe, 0x80, [], 0x13}}}, 0x6, 0x0, 0x3, 0x1, 0x1116}}, &(0x7f0000000940)=0xb0) r6 = socket$inet_udp(0x2, 0x2, 0x0) connect(r6, &(0x7f0000bd2000)=@sco={0x1f, {0x4, 0x7, 0x6, 0xfffffffffffff800, 0x3, 0x20}}, 0x80) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r4, 0xc0a45352, &(0x7f0000000a40)={{0x7d94, 0x7f}, 'port0\x00', 0x50, 0x1, 0xd6b5, 0xd542, 0x80000001, 0x8001, 0x3, 0x0, 0x0, 0x800}) r7 = syz_open_procfs(0x0, &(0x7f0000b86ff4)='net/netstat\x00') sendfile(r6, r7, &(0x7f0000000780), 0x200000000000102) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f00000001c0)=0x400, 0x4) getsockopt$inet_sctp6_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f0000000600), &(0x7f0000000640)=0x208) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000100), &(0x7f0000000500)=0x1c5a237a) preadv(r4, &(0x7f0000000000)=[{&(0x7f0000000280)=""/179, 0xb3}], 0x1, 0x0) arch_prctl(0x1007, &(0x7f0000000240)="57c6abe5d6603835") setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000000240)=ANY=[], 0x0) 2018/04/02 08:41:13 executing program 5: r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) ioctl$TUNSETLINK(0xffffffffffffffff, 0x400454cd, 0x30a) close(r0) capset(&(0x7f0000000000), &(0x7f0000000040)={0x0, 0x0, 0x2, 0xffffffffffffffff, 0x0, 0x10001}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000044ff8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(0xffffffffffffffff, 0x28, 0x6, &(0x7f0000000000)={0x77359400}, 0x10) ioctl$int_in(r0, 0x5452, &(0x7f00000001c0)=0x80000001) sendmmsg$unix(r2, &(0x7f00000bd000), 0x80, 0x0) poll(&(0x7f0000084ff0), 0x0, 0x0) readv(r0, &(0x7f0000000140)=[{&(0x7f0000000400)=""/123, 0x7b}], 0x1) r3 = dup2(r2, r0) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r4, 0x29, 0x22, &(0x7f00000005c0)={{{@in6, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@local}}, &(0x7f0000000740)=0xe8) ioctl$TUNSETIFINDEX(r4, 0x400454da, &(0x7f0000000480)=r5) fchdir(r1) r6 = creat(&(0x7f00000002c0)='./file0\x00', 0x0) write$tun(r4, &(0x7f0000000500)=ANY=[], 0x0) r7 = getpid() r8 = syz_open_dev$sg(&(0x7f0000000200)='/dev/sg#\x00', 0x4, 0x2) setsockopt$inet_tcp_buf(0xffffffffffffff9c, 0x6, 0x1f, &(0x7f00000006c0)="b4d230d7b51967cf579609a9df6bf1dbbe85e8c6d8ea901e98cec6d8b815a8bec384e6719969df837beb0cd809b79595441fd1f188a29148a5d75feb9ac52fbd1fcefbe7321394ae49d9395a73a17570c02957df909f51837fbdfb086fc9e12cb2c7ccd27535bff9edd51ca53d6635aaaddf115b15877ce9d24d00", 0x7b) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6000) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r4, 0x84, 0x70, &(0x7f0000000780)={0x0, @in6={{0xa, 0x4e23, 0x2, @loopback={0x0, 0x1}, 0x90ba}}, [0xfffffffffffffffc, 0x5, 0x80, 0x38b7cca8, 0x9, 0x96bd, 0x75f6, 0x400, 0x3, 0x4, 0x81, 0x4, 0x5, 0x2, 0x3fc0000]}, &(0x7f0000000100)=0x100) getsockopt$inet_sctp6_SCTP_RTOINFO(r6, 0x84, 0x0, &(0x7f0000000280)={0x0, 0x7f, 0x6, 0x6}, &(0x7f0000000300)=0x10) getsockopt$inet_sctp6_SCTP_STATUS(r6, 0x84, 0xe, &(0x7f0000000880)={r9, 0x0, 0x4ee, 0x5, 0x5, 0x3, 0x7ff, 0x33, {r10, @in={{0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1, 0x6, 0x3, 0xbcb, 0xfffffffffffff801}}, &(0x7f0000000340)=0xb0) setsockopt$inet_tcp_buf(r3, 0x6, 0x0, &(0x7f0000000380)="c9100c1116ca82982fc1a0f02aca91deb03cbda8399648d0cc61c08689cab5af5529995c0587a712fbb73fb1e68f1e768fedf44cf7b3c94f163403d78471c8d0848102950f44665bfc7f1bde73953f283d5fbfbdc405474108ae6154d7d803a665ed1269ada70000000000000000000000000000", 0x74) unlink(&(0x7f0000000000)='./file1\x00') syz_open_procfs(r7, &(0x7f00000000c0)='net/ip6_tables_matches\x00') mknodat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x0, 0x2) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000540)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000366000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) openat$cgroup_ro(r8, &(0x7f0000000580)='rdma.current\x00', 0x0, 0x0) 2018/04/02 08:41:13 executing program 3: getpgid(0x0) fstat(0xffffffffffffffff, &(0x7f0000000300)) ioctl$TUNSETGROUP(0xffffffffffffffff, 0x400454ce, 0x0) chdir(&(0x7f0000000280)='./file0\x00') r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000400)='/dev/net/tun\x00', 0x0, 0x200000000000800) sched_getattr(0x0, &(0x7f0000000200), 0xffffffffffffff35, 0x0) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/enforce\x00', 0x10000, 0x0) ioctl$EVIOCGKEYCODE(r2, 0x80084504, &(0x7f00000005c0)=""/185) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f00000004c0)=@add_del={0x2, &(0x7f0000000100)='sit0\x00'}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'syzkaller0\x00', 0x9322}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000140), &(0x7f0000000180)=0xc) r3 = perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = mq_open(&(0x7f0000000040)='eth0\x00', 0x0, 0x0, &(0x7f0000000000)={0x0, 0x6}) mq_unlink(&(0x7f0000fc4ffb)='eth0\x00') nanosleep(&(0x7f0000000440), &(0x7f0000000480)) mq_timedsend(r4, &(0x7f00000e6000), 0x0, 0x0, &(0x7f0000e0b000)) perf_event_open(&(0x7f0000000380)={0x1, 0x70, 0x1077, 0x9, 0x0, 0x4b10, 0x0, 0x0, 0x2001, 0x1, 0x0, 0x7, 0x6, 0x8000, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0xff, 0x0, 0x8, 0x0, 0x0, 0xe76d, 0x1f, 0x42ee, 0x0, 0x9, 0x9, 0x0, 0x8, 0xfffffffffffffffc, 0x0, 0x7, 0x8, 0x0, 0x1000, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000140)}, 0x6, 0x6, 0x0, 0x0, 0x20, 0x0, 0x5}, 0x0, 0x9, r3, 0x0) r5 = openat(0xffffffffffffffff, &(0x7f0000000540)='./file0\x00', 0x0, 0x0) r6 = openat$cgroup_ro(r5, &(0x7f0000000180)='cpuacct.stat\x00', 0x0, 0x0) mq_timedsend(0xffffffffffffffff, &(0x7f0000000280), 0x0, 0x0, &(0x7f0000000200)) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000007c0)={0x0, @in={{0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1, 0x0, 0x0, 0x0, 0x4492}, &(0x7f0000000300)=0x98) fgetxattr(r6, &(0x7f0000000880)=ANY=[], &(0x7f0000000a40)=""/176, 0xfffffcf1) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000000080)) ioctl$sock_inet_SIOCSIFBRDADDR(0xffffffffffffffff, 0x891a, &(0x7f00000002c0)={'syzkaller0\x00', {0x2, 0x4e21, @multicast1=0xe0000001}}) dup3(r0, r1, 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r6, 0x10e, 0x2, &(0x7f00000000c0), 0x4) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f0000000580)) 2018/04/02 08:41:14 executing program 6: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000, 0x40) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a45323, &(0x7f0000000100)={{0x40, 0x3}, 'port0\x00', 0xc2, 0x10, 0x0, 0x9, 0x1, 0x7ff, 0x8, 0x0, 0x1, 0x76fb}) rt_sigaction(0x11, &(0x7f0000748fe0), &(0x7f0000cd5000), 0x8, &(0x7f0000a72ff8)) sendto$inet6(r0, &(0x7f0000000240)="50cd04", 0x3, 0x4004800, &(0x7f0000000280)={0xa, 0x4e20, 0xe4a, @dev={0xfe, 0x80, [], 0x12}, 0x106}, 0x1c) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x101, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f00000001c0)={{0xa, 0x4e21, 0xb2, @empty, 0x1}, {0xa, 0x4e23, 0x7, @empty, 0x5}, 0x1, [0x1, 0x7, 0x5, 0x0, 0x1, 0x0, 0x7fff, 0xfffffffffffffe03]}, 0x5c) ioctl$GIO_CMAP(r1, 0x4b70, &(0x7f0000000080)) ioctl$sock_SIOCGIFCONF(r1, 0x8910, &(0x7f0000000040)=@req) 2018/04/02 08:41:14 executing program 1: pipe2(&(0x7f0000004c40)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) r1 = accept4$llc(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000004c80)=0xa, 0x800) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000080)) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000049ff0)={0x67, 0x100000}, &(0x7f0000048000)=0x3f, 0x0) [ 334.726438] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket [ 334.736427] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket [ 334.759120] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket 2018/04/02 08:41:14 executing program 0: r0 = socket$inet6(0xa, 0x80002, 0x88) r1 = syz_open_procfs(0x0, &(0x7f0000001a00)='mountinfo\x00') setsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000001a40)=0x101, 0x4) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x4e21, 0x19, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) r2 = socket$inet6(0xa, 0x8000000000000802, 0x88) ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc00c6419, &(0x7f0000000400)={0x2, &(0x7f0000000200)=""/150, &(0x7f00000003c0)=[{0x0, 0x1000, 0x0, &(0x7f00000006c0)=""/4096}, {0x1000, 0xcf, 0x80000000, &(0x7f00000002c0)=""/207}]}) sendmsg$inet_sctp(r2, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) setsockopt$inet6_int(r0, 0x29, 0x20000000003a, &(0x7f00000016c0)=0x2, 0x3f) sendto$inet6(r2, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000000040)={0x0, 0xdbc}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000001700)={r3, @in6={{0xa, 0x4e22, 0x9, @empty, 0x1ff}}, [0x80, 0x3ab, 0x0, 0xfffffffffffff027, 0x3, 0x162, 0x4347, 0x1, 0x7, 0x6, 0x5, 0x832, 0x0, 0x8, 0x3915]}, &(0x7f00000004c0)=0x100) r4 = dup2(0xffffffffffffffff, r0) recvfrom$inet6(r0, &(0x7f0000000600)=""/191, 0xbf, 0x41, &(0x7f0000000000)={0xa}, 0x1c) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f0000000100)=0x0) prlimit64(r5, 0xb, &(0x7f00000001c0)={0x5, 0x7}, &(0x7f0000000480)) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000580)) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000005c0), &(0x7f0000001980)=0xc) getpgid(0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f00000019c0)) r6 = fcntl$getown(0xffffffffffffffff, 0x9) r7 = syz_open_procfs(r6, &(0x7f0000001ac0)='net/udplite6\x00') ioctl$EVIOCGBITKEY(r7, 0x80404521, &(0x7f0000000080)=""/125) getsockopt$inet6_buf(r4, 0x29, 0xff, &(0x7f0000001b00)=""/236, &(0x7f0000000140)=0xec) sendmsg$inet_sctp(r7, &(0x7f0000000500)={&(0x7f0000000180)=@in6={0xa, 0x4e20, 0x8, @dev={0xfe, 0x80, [], 0x13}, 0x1}, 0x1c, &(0x7f0000000540)=[{&(0x7f0000001800)="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", 0x169}], 0x1, &(0x7f0000000580)}, 0x0) 2018/04/02 08:41:14 executing program 7: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) bind$unix(r0, &(0x7f00000001c0)=@abs={0x1, 0x0, 0x4e22}, 0x6e) r1 = socket$unix(0x1, 0x0, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rtc\x00', 0x800, 0x0) ioctl$PIO_FONTRESET(r2, 0x4b6d, 0x0) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc\x00', 0x800, 0x0) symlinkat(&(0x7f0000000080)='./file0\x00', r3, &(0x7f0000000100)='./file0\x00') connect$llc(r2, &(0x7f0000000180)={0x1a, 0x103, 0x10001, 0x44, 0x18000000, 0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) getsockopt$ax25_buf(r2, 0x101, 0x19, &(0x7f0000000240)=""/81, &(0x7f00000002c0)=0x51) getsockopt$sock_int(r1, 0x1, 0xc, &(0x7f0000000000), &(0x7f0000000040)=0x4) [ 334.771276] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket [ 334.790499] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket [ 334.810527] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket 2018/04/02 08:41:14 executing program 7: mkdir(&(0x7f0000dea000)='./file0\x00', 0x0) r0 = open(&(0x7f0000b2cff8)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f00007a4ff8)='./file0\x00', 0x0) mount(&(0x7f0000df2000)='./file0/file0\x00', &(0x7f0000a16ff8)='./file0\x00', &(0x7f0000df2ffd)='\x00v\t', 0x1001, &(0x7f0000a06000)) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000000000)=0x6, &(0x7f0000000040)=0x4) ioctl$GIO_UNISCRNMAP(r0, 0x4b69, &(0x7f0000000080)=""/96) unlinkat(r0, &(0x7f0000000100)='./file0\x00', 0x200) pivot_root(&(0x7f0000b6aff8)='./file0\x00', &(0x7f0000f75000)='.') 2018/04/02 08:41:14 executing program 7: r0 = epoll_create1(0x0) r1 = socket$netlink(0x10, 0x3, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000028000)={0x4}) poll(&(0x7f0000218fc0)=[{r0}], 0x1, 0x0) ioctl$PIO_UNISCRNMAP(r0, 0x4b6a, &(0x7f0000000000)="b63d0ee04fc864957b2d05db0e18705d28c2aca533e3254804d847a1c5abf6a9ada537b0fa479ea66316df098d920ee19014") 2018/04/02 08:41:14 executing program 6: getpid() r0 = syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') readv(r0, &(0x7f0000000740)=[{&(0x7f0000000200)=""/41, 0x29}, {&(0x7f0000000380)=""/190, 0xbe}, {&(0x7f0000000440)=""/128, 0x80}, {&(0x7f00000004c0)=""/245, 0xf5}, {&(0x7f00000002c0)=""/32, 0x20}, {&(0x7f00000005c0)=""/68, 0x44}], 0x6) syz_mount_image$hfsplus(&(0x7f0000000640)='hfsplus\x00', &(0x7f0000000680)='.', 0x3ff, 0x0, &(0x7f00000006c0), 0x2000000, &(0x7f0000000700)={[{@creator={'creator', 0x3d, "75fc1665"}, 0x2c}, {@nobarrier='nobarrier', 0x2c}, {@part={'part', 0x3d, [0x3f, 0x3f, 0x3e, 0x39]}, 0x2c}, {@uid={'uid', 0x3d, [0x3d]}, 0x2c}, {@decompose='decompose', 0x2c}]}) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000180)={0x1000, 0x1, 0xff, 0x1, 0xf5d1}, 0xc) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) ioctl$KDENABIO(r0, 0x4b36) recvmsg$netrom(r0, &(0x7f0000001080)={&(0x7f0000000780)=@ax25={0x3, {"3c1b7251c1894a"}, 0x1}, 0x10, &(0x7f0000000fc0), 0x0, &(0x7f0000000ac0)=[{0x78, 0x10c, 0x8, "b17a9fa89126bf52cb0a457a31c7a224adf3a91a5dad94f35d339d80115c6622b5c1e1eaba6cf63f26f8ce2d3049c5d9d97bf6910febea95018e5aba815126ac7749505b94792dac479cecd1099f6cdae0af5107b5adff6ab79fa48c6bf398f734009509cc68daaa7bb0ae"}], 0x78, 0x80}, 0x40000140) sendto(r0, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000900)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x3, 0x1, 0x0, 0x2, {0xa, 0x4e24, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}}, 0x80) ptrace$peek(0x1, 0x0, &(0x7f00000001c0)) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x1, &(0x7f00000007c0)="ad413983dce8fda692b19ca665e8ec77fa462cd42977c0457fd5e513959b8c97ae621bb4901c4e02feb9c506bb7a185e14ce240442c0569367f41339a6de4e23d1c7ab2eec7dc1dc53ce1c19d3504046b72e65dabe993f437b12590fe45fc9a1236595beacd35ff917e5a427d696b47b636d7b8ab7a062ac1180123f81627f543e06398f178e65a5f2920a33200f49ae23b1750ee243d672a52ec9bcc307ac32ec5b8c81d340629118e2f350b2e2f6c2e23459ddb4e2be") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000a80)={0x2, &(0x7f0000000080)=[{0x8, 0x0, 0xdda3, 0x3}, {0x1, 0xd0, 0x7ff, 0x7}]}, 0x10) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) mount(&(0x7f00000008c0)='.', &(0x7f0000000a40)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000980)="9af576624811f8f8bf3ff31413ad09a266f00a069d096a4da9ec69c3354a2fada66630b7c485101aed5445083e730ff8b5440e11cd5f18a8f1073ed79ac9a1b63daac57dee71c79501992acf") ioctl$TIOCSSOFTCAR(r0, 0x541a, &(0x7f0000000a00)=0x439d0444) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r0, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) creat(&(0x7f0000000e40)='./file0\x00', 0x10) [ 334.836379] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket [ 334.847303] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket [ 334.857375] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket [ 334.867367] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket [ 334.882128] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket [ 334.894202] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket [ 334.904066] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket [ 334.919896] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket 2018/04/02 08:41:14 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f000060c000)='oom_score_adj\x00') poll(&(0x7f00000014c0)=[{r0, 0x401}, {0xffffffffffffffff, 0x200}, {}], 0x3, 0x232) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000000c0)) getsockopt$netrom_NETROM_T4(0xffffffffffffffff, 0x103, 0x6, &(0x7f0000000300)=0x8, &(0x7f0000000340)=0x4) r1 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0x0, 0x1}, 0x20) setsockopt$inet6_int(r1, 0x29, 0x1e, &(0x7f0000000080)=0x3, 0x4) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f0000001500)={0x0, 0x2, 0x9, 0x0, 0x46a7, 0x0, 0x101}, 0xc) getsockopt$sock_timeval(r1, 0x1, 0x0, &(0x7f00000004c0), &(0x7f0000000500)=0x10) setsockopt$inet6_int(r1, 0x29, 0x0, &(0x7f0000000640)=0x2, 0x4) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r2) r3 = creat(&(0x7f0000000040)='./file1\x00', 0x0) r4 = dup3(r3, r2, 0x0) pwritev(r2, &(0x7f00000012c0)=[{&(0x7f0000000100)="27b47f8789d2aee3af2a8f637e9dfc9c01b8233da6a214fc3133d67868f7c199f595e4bbcc204bace20090258236bc259294454621423d02700af4dd28daf86d4ba72bcbef618ab1463c764df4e1127751cbc5c2c6ed299688be7b41f9d8499944d601b3bacc29ea72036f1ea13d4e951ae1ef0498e9a29aec83a603b227fde9872dd75c2cd1b5dc8ae733d66c19b7ea1d4b8580f1be34a0ca0f4eb73f16313866ffc337fe72b553d80dd52cba3297fc37ad8e779f93f9ffad4addc548f78d9aed1ff4affe4b099409ef895f9e1335dd397cc91279b415caa0b459478d15e991d9540a60de5674f34f94473f50f842a09459e0e8278e2db725f46b4298c43e573ec926d683ef724d9584271fd301c64ea9dddf94cd62b067062018cfbd996b54861cad7b00199b67803582e115cc6f0b3e436c5c517e08f8ba85e93fb42653a8aee3922aa1e200d5fdac9cc2d75b9f41b9be43183ad2079f9df21dee8484a0884b219db3f55d59d278e693f9f86e9b317e02c60e7681f2c1bb23d8541625ab3d2558138ec9af570ef6c0db062b6e018c4d9f6350263cc3e583e082f37737a5e2b20f64812bd6b920f1471daa3eafb93ca40c86262e6a9590bee3820c191194141f0a7f0c47b346f608fe6e896e4acda5bb8bfe69c5e824357f177728df9e7c9ba28ee5348b5439136386147d3ab5d52b74fb71ff8d2913df2d59396ae054d2b45bdcd85ec4eb4a7b570fcfe2f0ba2d68624fe2e931f0065ad1cedb83597e1129f21c5d7d2f2592a514a6a73ea46d68be641a89ae93dc0e5646158524dec3955c2ddf1d3cf7662377fdca7023ada4c6c5ce8f590ecb49fe9941ae6b82f66c97c7f53946cceae9b5b7ca2c559c8b8121a1416f5f44550a5a8a064e5efbf1ba0890c763be922fc22dd5c14c495a8ad24a3ed26b9e34d107b2c818eb9e04e124dc4c33786a53b2b0ee0a21f92d77d489aff7ad78d22b6e546c41de6c8817828749fe13a5c040f2575507942d02244967a7aef60e0e18f6ea4d337aaf0220b16c3355d392e72a3a7ac5ae1db2ede342968999e7270fd7f3c0f40422b13e53946bee3c2b38327071437debec0286f39c77510a62ea5377f1bdebf8c535d418d97e551b8857ffe1353b840f495b2d79978e5b4ba5bb2ed63144ef32596dee35538efe42126e7b670407d05eea8d55d51c20642ab50ec844cb241d486b680c08e8ebfc048ff466dcfd3e97931e68cd3f84bdbb41a5d4cd142e9b50bcd7e2fc1236f7d5a7beeeea5f5df171dac0883074c861c646d333bf0f1037bae75aab8bfe81de7af82164954017d1dcb075b5ad765f8165960b7690a425ba508bfc3fe7b2fb7412fa194b2cc788c727e427726681861eb9c701d9b436c1e418102a6c821849f5a5cd07099dd8c84df844f356b52d8fb2f881f437e30d67fe5f488f9fa5651be8783ca94ba93aadace0e64b405c7c034ea89248b15e61da06d43bcf6f0e9f05318c7014e2f79b2a37b3f3f633bf4362a72410a687c0c4c959700327c1840c18132afed98befba2a6b5852b96eeb28ea29ba733d846d099117e7fdb824f8352aefd5c0068d6c8c3015a075573a4bfdc316545f5472de97cc04996961f9ec27bd95e6ad5d0251fd39c14064627f21a0809eb639c2479d7e3c6c47b7f045ac0e385dbdf426f170b77634aeb7b2cacf38a348a449887b73618a156b1d5ee037a4e2f7485acf52437b8ddb711ab851dc73331d16536a788f82d1e3522d33866e583b8eaf802ac06ce3f8eebada5c74c60dea94337738a63e6edf7a16112f925a96526bff2cf95f8b95be", 0x505}], 0x1, 0x0) fcntl$setstatus(r2, 0x4, 0x4000) write$cgroup_subtree(r4, &(0x7f0000000000)=ANY=[], 0x34123610) getsockname$packet(0xffffffffffffffff, &(0x7f0000000fc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000001000)=0x14) ioprio_get$pid(0x0, 0x0) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000001140)={{{@in6=@ipv4={[], [0xff, 0xff]}, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x0, 0x0, 0x92, 0x0, 0x0, 0x0, 0x88}, {0xdef, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3}, {}, 0x80, 0x0, 0x1}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x0, 0xff}, 0x0, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101}}, 0xe8) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000000b40)={0x0, {{0xa, 0x4e20, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x5}}}, 0x88) connect$inet6(0xffffffffffffffff, &(0x7f000000cfe4)={0xa}, 0x1c) fcntl$getown(r0, 0x9) syz_open_procfs(0x0, &(0x7f0000000100)="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") openat$ashmem(0xffffffffffffff9c, &(0x7f0000000680)='/dev/ashmem\x00', 0x200000, 0x0) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x0, &(0x7f0000000000), 0x4) [ 334.930401] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket [ 334.940687] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket 2018/04/02 08:41:16 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[]}, 0x1}, 0x0) fchdir(r0) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000100)=ANY=[@ANYBLOB="7573dfc732785f73bac3ec7fc62410db"], &(0x7f00000004c0)='{\x00', 0x2, 0x3) syslog(0x3, &(0x7f0000000980)=""/215, 0xd7) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000080)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) r2 = creat(&(0x7f0000000000)='./file1\x00', 0x0) pselect6(0x40, &(0x7f0000000600)={0x0, 0x8001, 0x4, 0x400, 0x7fff, 0x5533, 0x10001}, &(0x7f0000000640)={0x7, 0x3bf4, 0x9, 0xfaab, 0x1ae0ea1e, 0xca, 0xe2fc, 0xbf0}, &(0x7f0000000680)={0x9, 0x4, 0x8, 0xfff, 0x58, 0x4, 0x81, 0x401}, &(0x7f00000007c0), &(0x7f0000000840)={&(0x7f0000000800)={0xfffffffffffffffc}, 0x8}) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000000180), &(0x7f00000005c0)=0x2) write$evdev(r2, &(0x7f0000000280), 0xffffffffffffffd4) socket$inet_udp(0x2, 0x2, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) fsync(r2) keyctl$assume_authority(0x10, 0x0) r3 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r3, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x0, 0x0, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) ioctl$PPPIOCSMRU(r3, 0x40047452, &(0x7f0000000080)) ioctl$sock_inet_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f0000000140)) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000002c0)={0x0, 0xb41, 0x7, 0x7f, 0x101, 0x7, 0x43b, 0x0, {0x0, @in6={{0xa, 0x4e20, 0x0, @local={0xfe, 0x80, [], 0xaa}}}, 0x0, 0xffff}}, &(0x7f0000000540)=0xb0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000880)=ANY=[@ANYRES32=r4], 0x1) getsockopt$inet_int(0xffffffffffffffff, 0x0, 0x13, &(0x7f0000000380), &(0x7f0000000500)=0x4) openat$cgroup_subtree(r0, &(0x7f0000000040)='cgroup.subtree_control\x00', 0x2, 0x0) request_key(&(0x7f0000000700)='ceph\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a}, &(0x7f0000000780)='^vboxnet0selinuxmd5sumvboxnet0self^cgroup^securitykeyring\x00', 0xfffffffffffffff8) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd444019513f1d25ccda2381b9d22363dbeef5a27f13994695211b14422a35c08f7510fa9d6aaf3c07815c3f1980", 0x41}], 0x1, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r1, 0x2401, 0xffffffff) syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x1, 0x20000) openat$ppp(0xffffffffffffff9c, &(0x7f0000000580)='/dev/ppp\x00', 0x2001, 0x0) 2018/04/02 08:41:16 executing program 4: r0 = request_key(&(0x7f00000010c0)='user\x00', &(0x7f0000001100)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000001140)='\x00', 0xffffffffffffffff) add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000000c0)="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", 0x1000, r0) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e20, @broadcast=0xffffffff}, 0x1}}, 0x2e) r2 = socket$l2tp(0x18, 0x1, 0x1) close(r2) r3 = syz_open_procfs(0x0, &(0x7f00000011c0)='net/rfcomm\x00') symlinkat(&(0x7f0000001180)='./file0\x00', r3, &(0x7f0000001200)='./file0\x00') syz_open_dev$urandom(&(0x7f0000001240)='/dev/urandom\x00', 0x0, 0x88100) 2018/04/02 08:41:16 executing program 6: r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={'ip6tnl0\x00', 0x9519}) ioctl$TUNSETLINK(r0, 0x400454cd, 0x30a) close(r0) capset(&(0x7f0000000000)={0x39980732}, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10001}) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000044ff8)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000200)='/dev/hwrng\x00', 0x2000, 0x0) sendmmsg$unix(r2, &(0x7f00000bd000), 0x0, 0x0) poll(&(0x7f0000000240)=[{r1}, {r1}, {r0}, {r0, 0x6000}, {r2}, {r0, 0x2080}, {r3, 0x100}, {r3, 0x1}], 0x8, 0x4) r4 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000340)='/dev/pktcdvd/control\x00', 0x400089, 0x0) r5 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000380)='/dev/sequencer\x00', 0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000280)='net/wireless\x00') mkdirat(r4, &(0x7f0000000300)='./file0\x00', 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000366000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) fcntl$setflags(r5, 0x2, 0x1) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/checkreqprot\x00', 0x801, 0x0) clone(0x0, &(0x7f00008a2000), &(0x7f0000d6cffc), &(0x7f0000ca4000), &(0x7f0000ab5f60)) pipe2(&(0x7f0000000400), 0x0) mq_open(&(0x7f0000000640)='-$\x00', 0x0, 0x6, &(0x7f0000664fc0)={0x3, 0x1, 0x9}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r6 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000140)={0x0, 0xa00}, &(0x7f0000000840)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000880)={0x0, 0x206, 0x0, 0x6}, 0x10) ioctl$EVIOCGMASK(0xffffffffffffffff, 0x80104592, &(0x7f00000000c0)={0x5, 0x0, &(0x7f00000008c0)}) ioctl$TUNSETVNETHDRSZ(0xffffffffffffffff, 0x400454d8, &(0x7f0000000100)) syncfs(0xffffffffffffffff) connect$l2tp(0xffffffffffffffff, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r6, {0x2, 0x0, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0)="075881488af3ef7a8fb105005c247dbd6c721967", 0x14, 0xfffffffffffffffd) 2018/04/02 08:41:16 executing program 7: unshare(0x4040400) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00007a3ff8)='./file0\x00', &(0x7f00004f5ff8)='./file0\x00', &(0x7f00000e1000)='ramfs\x00', 0x0, &(0x7f0000c81ffe)) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/checkreqprot\x00', 0x40, 0x0) getsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f00000000c0), &(0x7f0000000100)=0x2) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000080)={0x3, [0xfff, 0x23, 0x2]}, 0xa) openat(0xffffffffffffff9c, &(0x7f0000012ff8)='./file0\x00', 0x0, 0x0) 2018/04/02 08:41:16 executing program 5: gettid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f0000000140)=0x40, 0x1c1) sendto$inet(r0, &(0x7f0000a6efff), 0x0, 0x2001ffff, &(0x7f00000002c0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x0, 0x0) getsockname$unix(r1, &(0x7f00000000c0), &(0x7f0000000140)=0x6e) timer_create(0x0, &(0x7f0000044000)={0x0, 0x17}, &(0x7f00008ec000)) r2 = timerfd_create(0x7, 0x80000) ioctl$PPPIOCSMRU(r1, 0x40047452, &(0x7f0000000180)=0x6) ioctl$LOOP_SET_STATUS64(0xffffffffffffffff, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x8, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x4, 0x1]}) r3 = socket$inet6(0xa, 0x400000000001, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) r4 = creat(&(0x7f00000002c0)='./file1\x00', 0x0) write$tun(r4, &(0x7f0000000400)=ANY=[@ANYBLOB], 0x1) getsockopt$ax25_buf(r4, 0x101, 0x0, &(0x7f0000000380)=""/92, &(0x7f00000001c0)=0x5c) readahead(r2, 0x400, 0xffffffff80000001) pwritev(0xffffffffffffffff, &(0x7f00000000c0), 0x0, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(0xffffffffffffffff, 0x891c, &(0x7f0000000200)={'ip6gretap0\x00', {0x2, 0x4e20, @multicast2=0xe0000002}}) bind$inet6(r3, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r3, &(0x7f0000e77fff), 0xfffffffffffffd8a, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvmmsg(0xffffffffffffffff, &(0x7f0000006600)=[{{&(0x7f00000004c0)=@sco, 0x80, &(0x7f00000007c0)=[{&(0x7f0000000540)=""/160, 0xa0}, {&(0x7f0000000600)=""/205, 0xcd}, {&(0x7f0000000700)=""/4, 0x4}, {&(0x7f0000000740)=""/102, 0x66}], 0x4, &(0x7f0000000800)=""/218, 0xda, 0x5}}, {{&(0x7f0000000900)=@pptp={0x0, 0x0, {0x0, @dev}}, 0x80, &(0x7f0000001d80)=[{&(0x7f0000000980)=""/29, 0x1d}, {&(0x7f00000009c0)=""/66, 0x42}, {&(0x7f0000000ac0)=""/74, 0x4a}, {&(0x7f0000000b40)=""/193, 0xc1}, {&(0x7f0000000c80)=""/4096, 0x1000}, {&(0x7f0000001c80)=""/194, 0xc2}], 0x6, &(0x7f0000001dc0)=""/4096, 0x1000, 0xd69}}, {{&(0x7f0000002dc0)=@ipx, 0x80, &(0x7f0000003e40), 0x0, 0x0, 0x0, 0x100}}, {{&(0x7f00000052c0)=@nfc, 0x80, &(0x7f00000065c0)=[{&(0x7f0000005340)=""/218, 0xda}, {&(0x7f0000005440)=""/92, 0x5c}, {&(0x7f00000054c0)=""/4096, 0x1000}, {&(0x7f00000064c0)=""/93, 0x5d}, {&(0x7f0000006540)=""/121, 0x79}], 0x5}, 0x8}], 0x4, 0x10001, 0x0) fcntl$getownex(r0, 0x10, &(0x7f00000000c0)={0x0, 0x0}) sched_setattr(r5, &(0x7f0000000080)={0x30, 0x3, 0x0, 0x1, 0x1, 0x41, 0x9, 0x1000}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[{}, {}, {}, {}, {}, {}], 0x6) r6 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000)='/dev/ptmx\x00', 0x2, 0x0) write(r6, &(0x7f0000002e40)="513aa641633c56769866f7ab594352cea0b1f652ce9d16dad311232f7f836a41e7b6647ef980d25efa040a3fe144cdf6fc06fcb137e8235bb25fb3841e612f5df89bdf3f0e31a54d9f60917ec3b32af813e594be441f458a65653fcea6b4b48b26e361b096224fd519aa5464c9dc4e078310d4aae638beb1f0d2fa7d8eb40214f68924db18399edd19d801abdc1238e4b9846103d1cc1d3ff0b80ce0de28acaf54cd37507085cec014ccac8d98f01db983f63198d3d65b494379d23a08fcef30280edb5fe246356207997c533c807869bda3087888eff95d6ae500000000", 0xde) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) write(r6, &(0x7f0000000040)="2a3fdcb408a632e316cfa087cac10bc51a2f0ca6542f7b278092db3dafe8300cd83be26441dceb837df7f239942f849a0f07760775c23687542bee46a4752a2c5a094801a3176b444274b6df4f9c966dbf4725d09867f31038b885afc725788654985f1e6253e4bccbde88bc080dd5737a28b214b677dc167b6bc8856d93ca69d7f307aa1f134364cfffffffff000000007358a45b92e7a6e0c334f9462ab9cfb9b39a1076cadc4842adc980ee27c9d864c70fc674b84f944f49febc822ebfc6388fd1a26c6ce8fd4941ce39414863926aab18c4b130ea6e063f02bfebaee2968e8b81ec74c462c16154d7885c2ee46a4dd1f94f8acd", 0xf6) ioctl$KDSETMODE(r6, 0x4b3a, 0x40b3) 2018/04/02 08:41:16 executing program 0: unshare(0x20000400) unshare(0x40000000) exit(0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00000000c0)) 2018/04/02 08:41:16 executing program 1: sched_setaffinity(0x0, 0x0, &(0x7f0000c1eff8)) prctl$seccomp(0x21, 0x0, &(0x7f0000000040)) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x400002, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000000c0)={{{@in=@multicast2, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @remote}}, 0x0, @in6=@local}}, &(0x7f00000001c0)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000200)={{{@in6=@mcast2, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@remote}}, &(0x7f0000000300)=0xe8) setreuid(r1, r2) accept4(r0, &(0x7f0000000340)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, &(0x7f00000003c0)=0x80, 0x800) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000080)) 2018/04/02 08:41:16 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00006d3fc8)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000080)=ANY=[@ANYBLOB="140000001900090000f8dc000000000001000000"], 0x14}, 0x1, 0x0, 0x0, 0x8885}, 0x1) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x24400, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f00000000c0)={0x0, 0xc3e}, &(0x7f0000000100)=0xc) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000001c0)={r2, @in6={{0xa, 0x4e20, 0x9, @mcast2={0xff, 0x2, [], 0x1}}}, 0x401, 0x49}, 0x88) 2018/04/02 08:41:16 executing program 1: unshare(0x20000000) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) wait4(0x0, 0x0, 0x40000000, &(0x7f0000781f70)) ioprio_set$pid(0x2, 0x0, 0x4001) sysfs$1(0x1, &(0x7f0000000540)='ifb0\x00') r0 = socket$inet6_sctp(0xa, 0x0, 0x84) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000100)={0x0, 0xc8, &(0x7f0000000000)=[@in6={0xa, 0x4e24, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0x100000001}, @in={0x2, 0x4e22, @multicast2=0xe0000002}, @in6={0xa, 0x4e23, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0x5}, @in6={0xa, 0x0, 0xfffffffffffffff9, @dev={0xfe, 0x80, [], 0x11}, 0x7f}, @in6={0xa, 0x4e21, 0x1, @mcast2={0xff, 0x2, [], 0x1}, 0x2}, @in6={0xa, 0x4e24, 0x0, @loopback={0x0, 0x1}, 0x2}, @in6={0xa, 0x4e20, 0xffffffffd1334dc1, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, @in={0x2, 0x4e21, @multicast1=0xe0000001}]}, &(0x7f0000000140)=0xc) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000240)=@nat={'nat\x00', 0x19, 0x3, 0x970, [0x200019c0, 0x0, 0x0, 0x200019f0, 0x20002398], 0x0, &(0x7f0000000040), &(0x7f00000019c0)=[{}, {0x0, '\x00', 0x0, 0x0, 0x1, [{{{0x0, 0x0, 0x0, 'vlan0\x00', 'ifb0\x00', 'ip6gre0\x00', 'eql\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], @empty, [], 0x8b0, 0x8b0, 0x8e0, [@among={'among\x00', 0x81c, {{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, 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, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0xb105, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x0, 0x0, 0x437, 0x0, 0x0, 0xff, 0x7fffffff, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x6, 0x0, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x7f, 0x0, 0x6, 0x7ff, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffe1]}, {[0x0, 0x0, 0xfffffffffffffffe, 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, 0x2, 0xcd3, 0x0, 0x0, 0x0, 0x3, 0x0, 0x9, 0x0, 0x0, 0x9, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x4, 0x200, 0x80000001, 0x0, 0x0, 0x3, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0xd1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa3, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x608ee5c6, 0x2, 0x0, 0x0, 0x20, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x4, 0x0, 0x0, 0x86, 0x0, 0x1, 0x0, 0x6, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x100000000, 0x0, 0x4955, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9c61]}}}}]}}, @snat={'snat\x00', 0xc, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffe}}}}]}, {0x0, '\x00', 0x1}]}, 0x9c0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x2, 0x0) write$sndseq(r2, &(0x7f00000003c0), 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f00000002c0)={0x9, 0x0, 0x10001, 0x7}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000001c0)={r1, 0x7, 0x30}, &(0x7f0000000200)=0xc) ioctl$DRM_IOCTL_SG_ALLOC(0xffffffffffffffff, 0xc0106438, &(0x7f0000000240)={0x6, r3}) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000180)=@assoc_value={r1, 0x9}, 0x8) timer_create(0x7, &(0x7f0000000400)={0x0, 0x5, 0x5, @thr={&(0x7f0000000300)="a5acfd543b93f5bfd17b2b43db417fd87577c355be0d57ec3b48adcd878e06c299ed4c5b4e630228874e1475a78c7dbb12c9be7dca83a60f573b062dbab488b2c67e7055e24e2e6ddf1285", &(0x7f0000000380)="dd6645100971b142160ff08d2960de131a973ed2523c8dc9fc41004caab5995ba5d6031236e9483b826ff137b624f74470471efba0ce08e5a16b852d4683d6f64e4b78382d6e6f5cacb4c8ee72d068641534f5f0f22dc23f3705f330e2d286"}}, &(0x7f0000000440)=0x0) timer_gettime(r4, &(0x7f0000000480)) clone(0x0, &(0x7f000052cf69), &(0x7f0000850ffc), &(0x7f0000e9b000), &(0x7f0000ce4000)) 2018/04/02 08:41:16 executing program 7: mkdir(&(0x7f0000e29000)='./file0\x00', 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f00000002c0)) mount(&(0x7f0000037000)='./file0\x00', &(0x7f0000c4fff8)='./file0\x00', &(0x7f0000000080)="72616f04d99d69fb1933f8fc9d0d5200", 0x100000, &(0x7f0000ce3000)) r0 = socket$packet(0x11, 0x2, 0x300) r1 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) getsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f0000000180), &(0x7f0000000240)=0xc) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'bridge0\x00', 0xfffffffffffffffd}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000000c0)={'bridge0\x00', 0x22001}) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/net/pfkey\x00', 0x200, 0x0) recvmsg$netrom(r2, &(0x7f00000004c0)={&(0x7f00000002c0)=@ax25={0x3, {"5dfc597387cf73"}, 0x9}, 0x10, &(0x7f0000000400)=[{&(0x7f0000000340)="2ce57824b9f6ccdadfe93ad0953c8da43104dd201a95830fdc8e05679e8f077b", 0x20}], 0x1, 0x0, 0x0, 0x1}, 0x20) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000140)={'bridge0\x00\x00 \x00'}) ioctl$sock_inet_tcp_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f0000000280)) fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, &(0x7f0000000580)) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x15, &(0x7f00000069c0)={@dev={0xfe, 0x80}}, 0x14) lseek(r0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000300), &(0x7f0000000380)=0x10) setsockopt$packet_fanout_data(0xffffffffffffffff, 0x107, 0x16, &(0x7f0000000600)={0x1, &(0x7f00000005c0)=[{0x0, 0x0, 0x4}]}, 0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000440)={0x0, 0x10, &(0x7f00000003c0)=[@in={0x2, 0x0, @multicast1=0xe0000001}]}, &(0x7f0000000480)=0x10) setgroups(0x1, &(0x7f0000000200)=[0x0]) fchmod(0xffffffffffffffff, 0x101) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000740)) r3 = creat(&(0x7f000016cff8)='./file0/file0\x00', 0x0) mount(&(0x7f000011dff2)='./file0/file0\x00', &(0x7f0000917000)='./file0/file0\x00', &(0x7f0000467000)='xfs\x00', 0x1000, 0x0) mount(&(0x7f0000f27ff2)='./file0/file0\x00', &(0x7f00002faff8)='./file0/file0\x00', &(0x7f0000239000)='\x00v\t', 0x1004, &(0x7f0000a06000)) mount(&(0x7f0000000200)='./file0/file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)='ncpfs\x00', 0x84000, &(0x7f00000002c0)) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) 2018/04/02 08:41:16 executing program 3: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0xfffffffffffffffe, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/mls\x00', 0x0, 0x0) mq_notify(r0, &(0x7f0000000240)={0x0, 0x0, 0x0, @thr={&(0x7f0000000040), &(0x7f0000000140)}}) syz_extract_tcp_res(&(0x7f0000000140), 0x2, 0x56) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getrusage(0xffffffffffffffff, &(0x7f00000000c0)) mq_timedreceive(r1, &(0x7f0000000040)=""/22, 0x16, 0x102, &(0x7f0000000080)={0x0, 0x989680}) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000180), &(0x7f00000001c0)=0x14) 2018/04/02 08:41:16 executing program 3: r0 = socket(0x10, 0x5, 0x80000000) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x98040020}, 0xc, &(0x7f0000000280)={&(0x7f0000000300)=ANY=[@ANYBLOB="04000000eed86952efe0618ea6dfd96c6d352d76dc066f2c3874967514599bad610447b93027c6dbc3c7", @ANYRES16=r1, @ANYBLOB="000127bd7000fddbdf250900000038000100080001000a000000080006006f766600080001000a000000140003000000000000000000000000000000000008000b00736970003000030008000800000000000800030002000000080001000000000014000600fe8000000000000000000000000000aa4400030014000600fe8000000000000000000000000000bb0800030000000000140006000000000000000000000000000000000008000500ffffffff08000500ac1414aa"], 0xc0}, 0x1, 0x0, 0x0, 0x810}, 0x4004) readv(r0, &(0x7f0000001240)=[{&(0x7f0000001140)=""/197, 0xc5}], 0x1) write(r0, &(0x7f0000ab0000)="240000005a001fff0ff9f407180000000913171006000300ff0409ff080002ffffde0000", 0x24) r2 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r2, 0x40046207, 0x0) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x0, 0x12, r2, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000008fd0)={0x4c, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="11634840000000000000000000000000000000000000000000000000000000000000000018000000000000000800000000000000", @ANYPTR64=&(0x7f0000c5f000)=ANY=[@ANYBLOB="852a627700000000", @ANYRES64=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYPTR64=&(0x7f0000000000)=ANY=[@ANYBLOB="fc00000000000000054d4f2a3b22522a263cf438b919d27eda9d6df5b4d5fb7603b49391458b3a7466358379c58143e9ac76dbe32635cb0aa6f7156a34bc93a2580b3911e0219d6059bd9d27693648683d7ea60ec4ad8f9e34b85feabdbb806f3440d048bfdcaf81097a360bf7a55f6966e489367488f6760ac14797c4ce7532df815a27f2ee1c860269a4772ff19203aecbb30ab78513ddcfe2e7c89206"], @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x0, 0x0, &(0x7f00001cd000)}) [ 336.926078] binder: 19485:19486 got transaction with invalid offset (252, min 0 max 24) or object. [ 336.937281] binder: 19485:19486 transaction failed 29201/-22, size 24-8 line 3197 [ 336.950408] binder: BINDER_SET_CONTEXT_MGR already set [ 336.955893] binder: 19485:19488 ioctl 40046207 0 returned -16 2018/04/02 08:41:16 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8918, &(0x7f0000000000)) fstatfs(r0, &(0x7f0000000380)=""/234) sendmsg(r0, &(0x7f0000000800)={&(0x7f0000000040)=@nl=@kern={0x10, 0x0, 0x0, 0x800}, 0x80, &(0x7f0000000340)=[{&(0x7f00000000c0)="20105410a4ec4234916b7557efbf88b98328dc935626602f68ea1068195cee934791089fd96654c6c85f4e33aea11d0441838dfa94f6de4a60364f1bb94308", 0x3f}, {&(0x7f0000000100)="e52e9d824f801de2c93e224553027814cbcec0befe2d014f6d43d2cf6350dc3c33b5eee41f8e37094feb5a16bb6c39b4dff488ae0d38c598557f41805b179506c6b1ca6602f0c9d62a5b0917221e4b5ff2eac41151050a996f93ac706c460095077562abc0e4dec2a32fbd1afce77f", 0x6f}, {&(0x7f0000000180)="3f09e4ca0e566a0e42700c4a6b9ff73f7d902039d232986a667cc03e24e9bb6d2bb030b796016c90ab9e278726c81820d46e5d3387a3", 0x36}, {&(0x7f00000001c0)="e5b8e131411f0e83dfeca9226f3b5ee597023f6e0d07664d6e745f599b0cfd7191bb989b76aae8a02398a944014016fd114564fce511b999301b60ef867eecd16634ea7a99e995412c805a8fa22143a88fa83ee80729ab4c8650064b95adbc2dedea3dfde0", 0x65}, {&(0x7f0000000240)="8802384358d4c40c94bc9803cf24bb08a88de9", 0x13}, {&(0x7f0000000280)="ba458a02de7734444bef2c3c0170afe09ad9ddb64c4096aab12b0a300b3763ef8c103b1019d4ff8eb304d04f747f51f509b363c376b6587b2546d2ad06606c9dcec11d632e1177f4135657d10ea31c5f4997a54014859f682a555ef9bc8d69c13154677480f3b323595c2c21a05ba43ad11104eba6f445bc8024356623c40cd68e9914a27af3d9a9f618ffce44ccb3cd7ba59e92", 0x94}], 0x6, &(0x7f0000000840)=ANY=[@ANYBLOB="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"], 0x448, 0x4000}, 0x4000) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000000)={0x0}, &(0x7f0000000480)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000004c0)={0x3e6, 0x0, 0x4, 0x0, r1}, &(0x7f0000000500)=0x10) fstat(r0, &(0x7f00000006c0)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000740)=0x0) sendmsg$netlink(r0, &(0x7f00000007c0)={&(0x7f0000000540)=@kern={0x10, 0x0, 0x0, 0x3000000}, 0xc, &(0x7f0000000780)=[{&(0x7f0000000580)={0x10c, 0x15, 0x300, 0x70bd27, 0x25dfdbfe, "", [@nested={0xe4, 0x88, [@generic="b5f4e0ff6ff83afb25786430e36a194c402df70b15f317445b4929749421024e596b2274c5e7b1ef441941fdc70e7b77795c6fb772ca6cb866e1b0ba774849d784b5aa4add5742a890b13ebd7e905897c3978b359d52fa01aaf67fc3c81da0cc771ce272ceeecc5eb7a36a266c0388d6803799908d07e541e5835b33154dad016f66ec93180d7eaf1a91cfe812c3e2e3ad15d5f60892ba686beb2592481e8f73940c92899cc0b58e4da5f98d177bda9c95651dba31db3aeb0f4e0f3791ba65a00fce86695dee517da251e986f03256c25ab53af6b125f1df5076c44ad48a"]}, @nested={0x4, 0x1a}, @typed={0x14, 0x50, @ipv6}]}, 0x10c}, {&(0x7f0000000d00)={0x220, 0x3f, 0x600, 0x70bd2c, 0x25dfdbfe, "", [@nested={0xdc, 0x15, [@typed={0xc, 0x17, @u64=0x6}, @generic="08cab0f3f733f3a70f2647f41af2bbaf347d138fbaef43d67b409969c80dee7af0925aa0ff2596d66311a9e3c638898b5adb0fc4ef8595a7d6a717695294a7ad5862fc7a0d", @generic="c2dcd4765eb3e276800d3d15e56a820166063960fce7ab91c3124be17bdfb442d0c15e1abfde83a759dcb56a32f58854b97880ab006c3a39eeb57736ea7d6ff029635df65cef70f78b5fee0abade0de2538c980b2caa5bd6357299527edc262233a7719b1cb53575c71ce165b117dcad728c0f71a83cf7d49fb141cd2d615d", @typed={0x8, 0x77, @uid=r2}]}, @nested={0x104, 0x64, [@typed={0x8, 0x14, @u32=0x4}, @generic="0886b7d20c1728ea1ea2b965ce2b60776efb98b7ba1b1e180882b26eb03927de97fe26b60b4a0bde2daa00d087c1fc930b2a22b170f984b61893f3a0e86d9d8dd44ceee47d034ccb431118db0033ae04bf0cf22f09d1d6d4cdb22c5d69d803f781d7919b10dc32ebe550995d10a22790c20a042360e1fc5dd5bdac2b699f127373ccc32ac4b738f77b0b3c7101861358979934fb8b8c4ceb45ae1dfdfa6de4306d7940538b4ae70c0bd62be4284e289af6865b0e43b48d1aec1d251211ec415990a5afa02bde96891f3b89a99b644f069705f32994fb89c34783170363a563c0c4438aecbcd5f28d0b5d1671caf8ecc40fa27afdcd4f67"]}, @typed={0x8, 0x84, @fd=r0}, @typed={0xc, 0x3d, @u64=0x2}, @typed={0x14, 0x84, @ipv6=@dev={0xfe, 0x80, [], 0x14}}, @typed={0x8, 0x45, @pid=r3}]}, 0x220}], 0x2, 0x0, 0x0, 0x10}, 0x0) [ 336.988834] binder_alloc: 19485: binder_alloc_buf, no vma [ 337.004581] binder: 19485:19493 transaction failed 29189/-3, size 24-8 line 3134 [ 337.017099] IPVS: Creating netns size=2552 id=66 2018/04/02 08:41:16 executing program 3: r0 = memfd_create(&(0x7f0000000080)="5dc7fd4adf9bd9619378126ecdba76626f7864657673797374656d7070703070726f6373797374656d2d23254264af9a0000000000000000", 0xffffffffffffffff) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x1, 0x4000000000032, 0xffffffffffffffff, 0x0) fcntl$lock(r0, 0x25, &(0x7f0000011ffc)) [ 337.044380] binder: undelivered TRANSACTION_ERROR: 29189 [ 337.051332] binder: undelivered TRANSACTION_ERROR: 29201 2018/04/02 08:41:16 executing program 3: recvfrom$inet6(0xffffffffffffffff, &(0x7f0000ffbf47)=""/185, 0x4f1b20c9b04f9ab1, 0x0, 0x0, 0xfffffffe) r0 = dup(0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000540), &(0x7f0000000580)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00000006c0)={0x0, @in6={{0xa, 0x4e24, 0x0, @empty, 0x2}}}, 0x84) r1 = gettid() wait4(0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)) r2 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) sched_setscheduler(r1, 0x5, &(0x7f0000000300)) setsockopt$ax25_buf(0xffffffffffffffff, 0x101, 0x0, &(0x7f0000000340), 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) r3 = syz_open_procfs(0x0, &(0x7f00000005c0)='gid_map\x00') ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000000840)={0x5}) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f00000004c0)=@in={0x2, 0x0, @rand_addr=0x8}, 0x10, &(0x7f0000000780)=[{&(0x7f0000000600)="854110f308fe59b3ed170249af6e02c3746dcbcb54862ae0e0526f907628a52e731dbb8226f326832550d01eabdc52f6359d48af9e74be36a2abcde6a653c5061c09f8f5ac7199e9312924cdc9c2aabac1209ee77319d23e15062eb6851c2ab146fb746b80d0bab6aa0bd4f38e9b37753dce081c20d401d0e866fb4f3a1ef324ffb4f4d7bb58a7fc7a01e4a5d57679b71815e88c0fd9824f13", 0x99}], 0x1, &(0x7f00000004c0), 0x0, 0x20000000}, 0x400000) getsockopt$bt_hci(r2, 0x0, 0x3, &(0x7f0000000080)=""/72, &(0x7f0000000140)=0x48) r4 = syz_open_procfs(r1, &(0x7f00000003c0)='net/netlink\x00') syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000440)={&(0x7f0000000ac0)=ANY=[@ANYBLOB="da452300000000376fa4d469a31993a55a438a7cd859d76ac23e54e69a3856093e15090dc0601095ca237888918bf503a77d96d48d65415bee469f3b99e228e832565d16980dcfbbc32ad1ce298552c8a965a5b64ab4e8bad44a6ca29d147c36788a33d3b91916438482e8a7f7e7e49c19d8839908f686842fbed49a2468f4aa8b57de07458caaa4f023d5485673e6a6ad03ef2a6ab7a984cf8d356d331a0a1f37"], 0x1}, 0x1, 0x0, 0x0, 0x4000}, 0x24040000) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000400)={'erspan0\x00', &(0x7f0000000980)=ANY=[@ANYBLOB="110000000300000002000000000400000100010001000000a20f000012060000020000007004141a143f353df27a337d69158f16dd8368e4d7c6493e029b0487fd0897a75e4d2e2bd1f4c09233"]}) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000000)=0x75ea, 0x4) memfd_create(&(0x7f00000002c0)='/dev/sequencer\x00', 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f0000000a40)=ANY=[@ANYBLOB="93affc758fe196f507a1b810a9a38018a3ce9f408b760e37448889cb9257b7fc54535d7a46f1b76da601a980495633227ea1baa62962643281b292baf88de483dfd5eafb70cd57127d338cf721866696387369848e04a4b8aa2daa0d40320badd3732dc88242f70accdbeb144a298b5d8c33bea6e490faee040000009312a1e6"]) socket$pptp(0x18, 0x1, 0x2) sendfile(0xffffffffffffffff, r4, &(0x7f0000000200), 0x200000010000) clock_gettime(0x0, &(0x7f00000007c0)={0x0, 0x0}) write$evdev(r3, &(0x7f00000008c0)=[{{0x77359400}, 0x18000000000000, 0x3f, 0x1}, {{0x77359400}, 0x8001, 0xff, 0x2}, {{0x0, 0x2710}, 0x2, 0x6, 0x7ada5903}, {{0x0, 0x7530}, 0x3ff, 0x4}, {{r5, r6/1000+10000}, 0x0, 0x4288, 0x7f80000000000000}], 0x78) 2018/04/02 08:41:16 executing program 1: r0 = socket(0xa, 0x2, 0x0) flock(0xffffffffffffffff, 0x6) sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f00000009c0)={&(0x7f0000000500)={0x10}, 0xc, &(0x7f0000000980)={&(0x7f0000000cc0)=ANY=[]}, 0x1}, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000200)) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x100000002}, 0x1c) sendto$inet(r0, &(0x7f0000509f92), 0xff77, 0x0, &(0x7f000055fff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000580)='/dev/rfkill\x00', 0x200, 0x0) ioctl$TIOCLINUX6(r1, 0x541c, &(0x7f00000007c0)={0x6, 0x80000001}) fchdir(r0) fstat(0xffffffffffffffff, &(0x7f0000000180)) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000880)=ANY=[], 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000440)={0x0, @in6={{0xa, 0x4e20, 0xffff, @loopback={0x0, 0x1}, 0x1ff}}, 0x5, 0x9, 0x0, 0x3cab}, &(0x7f0000000280)=0x98) sendto$inet6(r0, &(0x7f00000011c0), 0x0, 0x0, &(0x7f0000000400)={0xa, 0x4e21, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x19}}, 0x3}, 0x1c) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00000005c0)={r2, 0x3c, &(0x7f0000000540)=[@in6={0xa, 0x4e20, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0xce}, @in={0x2, 0x4e21, @multicast2=0xe0000002}, @in={0x2, 0x4e20, @broadcast=0xffffffff}]}, &(0x7f0000000600)=0xc) fallocate(0xffffffffffffffff, 0x1, 0x0, 0x0) mincore(&(0x7f0000ffc000/0x1000)=nil, 0x1000, &(0x7f0000000a00)=""/129) sendmsg$inet_sctp(r0, &(0x7f000050dfc8)={&(0x7f0000000840)=@in6={0xa, 0x4e24, 0x80000001, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1c, &(0x7f00000005c0), 0x0, &(0x7f0000576000)}, 0x0) ioctl$EVIOCGPROP(0xffffffffffffffff, 0x80404509, &(0x7f00000003c0)=""/25) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000000c0)={r3, 0x6}, 0x8) ioctl$DRM_IOCTL_MARK_BUFS(0xffffffffffffffff, 0x40186417, &(0x7f0000000300)={0x0, 0x20, 0x7, 0x1, 0x11}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00000006c0)=ANY=[@ANYBLOB="7b000000147b31a6c8d04526e5f78a8fe27845051f555f6994461af1218603a0f9c18ac908cd55dab3828efe98ab164ba6fc8873a807fa51bb4eab22c5df774cd217b3b2c0af891a34aae4b6aa2b7e16f7b4f55dcc91ee95c14977580183e8963965a1ab5c004a641086e0fbc35582cadd0075864a1d1b58c4036a1ea7b7fddf062b4b66c882ba"], &(0x7f0000000240)=0x1) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000240)=@nat={'nat\x00', 0x19, 0x3, 0x970, [0x200019c0, 0x0, 0x0, 0x200019f0, 0x20002398], 0x0, &(0x7f0000000040), &(0x7f00000019c0)=[{}, {0x0, '\x00', 0x0, 0x0, 0x1, [{{{0x0, 0x0, 0x0, 'vlan0\x00', 'ifb0\x00', 'ip6gre0\x00', 'eql\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], @empty, [], 0x8b0, 0x8b0, 0x8e0, [@among={'among\x00', 0x81c, {{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, 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, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0xb105, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x78, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x6, 0x0, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x7f, 0x0, 0x0, 0x7ff, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffe1]}, {[0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x9, 0x0, 0x0, 0x9, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x4, 0x200, 0x80000001, 0x0, 0x0, 0x3, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0xd1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x1, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0xdf9f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa3, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x7, 0x0, 0x5, 0x0, 0x0, 0x1, 0xfffffffffffffff7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x20, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x100000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}}}}]}}, @snat={'snat\x00', 0xc, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffe}}}}]}, {0x0, '\x00', 0x1}]}, 0x9c0) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x2, 0x0) setsockopt$IPT_SO_SET_ADD_COUNTERS(0xffffffffffffffff, 0x0, 0x41, &(0x7f0000000340)={'nat\x00', 0x4, [{}, {}, {}, {}]}, 0x68) write$sndseq(r4, &(0x7f00000003c0)=[{}], 0xffffff1a) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000002c0)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r5) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) [ 338.740158] pktgen: kernel_thread() failed for cpu 0 [ 338.745311] pktgen: Cannot create thread for cpu 0 (-4) [ 338.750693] pktgen: kernel_thread() failed for cpu 1 [ 338.755808] pktgen: Cannot create thread for cpu 1 (-4) [ 338.761155] pktgen: Initialization failed for all threads 2018/04/02 08:41:18 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000fb0ff1)='/dev/snd/timer\x00', 0x0, 0x3) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f000001dffc)=0x1) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001, 0x0, 0x3}}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000fadfb0)={0x0, 0x9b, 0x101, 0x0, 0x6}) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000040)={{0x0, 0x3}}) 2018/04/02 08:41:18 executing program 0: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rfkill\x00', 0x2, 0x0) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000040)="03f5430f00032f", 0xfffffffffffffff7}], 0x1) 2018/04/02 08:41:18 executing program 5: mlock2(&(0x7f0000a93000/0x2000)=nil, 0x2000, 0x0) mremap(&(0x7f000005d000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) clone(0x0, &(0x7f0000000080), &(0x7f0000000000), &(0x7f0000ce4000), &(0x7f00000022c0)) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000040)='./file1\x00', 0x0) r2 = dup3(r1, r0, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000000b40)=[{&(0x7f0000000100)="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", 0x363}], 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x4000) write$cgroup_subtree(r2, &(0x7f0000000000)=ANY=[], 0x34123610) ftruncate(r1, 0x3) ioctl$TIOCGPTPEER(r2, 0x5441, 0x0) ppoll(&(0x7f0000000a40)=[{r2, 0x10}, {0xffffffffffffffff, 0x1000}, {}, {r2, 0x1162}, {0xffffffffffffffff, 0x400}], 0x5, &(0x7f00000000c0), &(0x7f0000000ac0), 0x8) utime(&(0x7f0000000b80)='./file1\x00', &(0x7f0000000bc0)={0x0, 0x6}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000002280)={0xffffffffffffffff}) ioctl$KDGETLED(r1, 0x4b31, &(0x7f0000000080)) clock_gettime(0x0, &(0x7f00000005c0)) recvmmsg(0xffffffffffffffff, &(0x7f0000003540)=[{{0x0, 0x0, &(0x7f0000000dc0)=[{&(0x7f00000008c0)=""/177, 0xb1}, {&(0x7f0000000980)=""/120, 0x78}, {&(0x7f0000000b40)=""/63, 0x3f}, {&(0x7f0000000cc0)=""/255, 0xff}], 0x4, 0x0, 0x0, 0x100000000}, 0xff}, {{&(0x7f0000000e40)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000001ec0), 0x0, &(0x7f0000001f00)=""/214, 0xd6, 0x2}, 0x9}, {{&(0x7f0000002000), 0x80, &(0x7f0000002240)=[{&(0x7f0000002080)=""/163, 0xa3}, {&(0x7f0000002140)=""/41, 0x29}, {&(0x7f0000002180)=""/169, 0xa9}], 0x3, 0x0, 0x0, 0xf35b}, 0x800000}], 0x3, 0x40000000, &(0x7f00000036c0)) dup3(0xffffffffffffffff, r3, 0x0) syz_open_dev$sg(&(0x7f0000000280)='/dev/sg#\x00', 0x6, 0x0) mlock2(&(0x7f0000276000/0x3000)=nil, 0x3000, 0x0) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000500)='/selinux/mls\x00', 0x0, 0x0) 2018/04/02 08:41:18 executing program 6: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000240)={0x0, 0x0}) ptrace$peekuser(0x3, 0x0, 0x542ca047) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r2 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r3 = socket$inet6_icmp(0xa, 0x2, 0x3a) setsockopt$inet6_group_source_req(r3, 0x29, 0x2e, &(0x7f00000005c0)={0x4, {{0xa, 0x4e24, 0x2, @empty, 0x1e6}}, {{0xa, 0x4e21, 0x0, @empty, 0x800}}}, 0x104) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000500)='/dev/vga_arbiter\x00', 0xfffffffffffffffe, 0x0) signalfd4(r4, &(0x7f00000004c0)={0x1}, 0x8, 0x80000) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r2) r5 = perf_event_open(&(0x7f0000000380)={0x7, 0x70, 0x302, 0x3ff, 0x8, 0x2, 0x0, 0x200, 0x5208, 0x1, 0x2, 0x401, 0x7f, 0x8, 0x0, 0x80000001, 0x2887, 0xff, 0x100, 0x9, 0x7, 0x1000, 0xffffffffffffffff, 0x1, 0x0, 0x7, 0x0, 0xba64, 0x5, 0x100000000, 0x1000, 0x10000, 0x40, 0x8, 0x2, 0x85e9, 0x3, 0x7, 0x0, 0x2, 0x0, @perf_config_ext={0x79b5, 0x1f}, 0x8, 0x100, 0x0, 0x3, 0xd9bc, 0x100000001, 0xdc}, r1, 0x10, r4, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r4, 0x84, 0x65, &(0x7f0000000700)=[@in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, @in6={0xa, 0x4e24, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x8}, @in6={0xa, 0x4e21, 0x1, @local={0xfe, 0x80, [], 0xaa}, 0x3}, @in6={0xa, 0x4e23, 0x4, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x8000}, @in={0x2, 0x4e23, @broadcast=0xffffffff}, @in6={0xa, 0x4e22, 0x163, @local={0xfe, 0x80, [], 0xaa}, 0x1}, @in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e24, 0x80000000, @ipv4={[], [0xff, 0xff]}, 0x6}, @in6={0xa, 0x4e23, 0x80, @dev={0xfe, 0x80, [], 0xc}, 0x8}], 0xd8) ioctl$KDGKBTYPE(r4, 0x4b33, &(0x7f00000010c0)) r6 = dup2(r0, 0xffffffffffffffff) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r1, 0x8, &(0x7f0000000140)={0x1}) perf_event_open(&(0x7f0000000540)={0x1, 0x70, 0x5, 0x2, 0x1000, 0x0, 0x0, 0xb3, 0x0, 0x1, 0xc5b00000, 0x5, 0x0, 0x9cc, 0x1, 0x5d9, 0x8, 0x1000, 0xffffffff00000001, 0x0, 0x0, 0xb8c6, 0x1000, 0x10001, 0x4, 0x0, 0x0, 0x1, 0x1, 0xb20b, 0x6, 0x1, 0x200, 0x507, 0x2, 0x2, 0x6, 0x4, 0x0, 0x0, 0x0, @perf_config_ext={0x2, 0x1f}, 0x0, 0x4, 0x9, 0x6, 0x0, 0x7fff, 0x80000001}, r1, 0xd, r5, 0x8) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) r7 = open(&(0x7f0000ae8ff8)='./file0\x00', 0x14104a, 0x0) r8 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x101002) write$evdev(r7, &(0x7f0000037fe8)=[{{}, 0x1, 0x74, 0x2}], 0x10) sendfile(r7, r7, &(0x7f00009bcffe), 0x4c35) sendfile(r8, r7, &(0x7f0000fc1ff8), 0x80000001) ioctl$EVIOCGKEY(r8, 0x80404518, &(0x7f0000000080)=""/4096) ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, &(0x7f0000000280)) getsockopt$inet_sctp_SCTP_RTOINFO(r6, 0x84, 0x0, &(0x7f0000000300)={0x0, 0x0, 0xfff, 0x84b}, &(0x7f0000000340)=0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0x66, &(0x7f0000000400)={0x0, 0x8}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000000100)={r9, 0x10, &(0x7f0000000080)=[@in={0x2, 0x4e20, @multicast2=0xe0000002}]}, &(0x7f0000000480)=0xc) 2018/04/02 08:41:18 executing program 1: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x0, 0x4031, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x4) mremap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x1000, 0x0, &(0x7f0000006000/0x1000)=nil) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000040)={0x0, @in={{0x2, 0x4e23, @multicast1=0xe0000001}}, 0x1, 0x1}, &(0x7f0000000100)=0x88) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000140)={r1, 0x5, 0x4}, 0x8) mremap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3000, 0x0, &(0x7f0000003000/0x3000)=nil) 2018/04/02 08:41:18 executing program 4: r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/avc/cache_stats\x00', 0x0, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000000400)='./file0\x00', 0x800, 0x8) sendmsg$nl_generic(r0, &(0x7f0000000480)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f0000000440)={&(0x7f0000001040)={0x8c, 0x40, 0x120, 0x70bd26, 0x25dfdbfe, {0x13}, [@nested={0x20, 0x4b, [@typed={0x14, 0x55, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}, @typed={0x8, 0x4e, @u32}]}, @generic="9ebd91c08464d3004cb5d221943a90396b2d0adfa1952552dbd8dd71899d7564d64cc65fa1da75d3af01f79ab166147144e0fa5fdd5ad2eb8d7880ad23eeb2a464cad872f62036aea0d75626ca4b096c82ac0989de"]}, 0x8c}, 0x1, 0x0, 0x0, 0x4}, 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) uname(&(0x7f0000000580)=""/7) ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000700)={0x4, {0x2, 0x4e22, @multicast2=0xe0000002}, {0x2, 0x4e21, @rand_addr=0x8}, {0x2, 0x4e21, @broadcast=0xffffffff}, 0x308, 0xfffffffffffffe00, 0x3f, 0x5, 0x0, &(0x7f00000006c0)='syzkaller0\x00', 0xffff, 0x8000}) sendmsg$nl_netfilter(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, 0x0, 0x0, 0x435}, 0x14}, 0x1}, 0x0) r3 = add_key$keyring(&(0x7f0000000640)='keyring\x00', &(0x7f0000000680)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$revoke(0x3, r3) recvmsg(r1, &(0x7f00000005c0)={&(0x7f0000000240)=@vsock={0x0, 0x0, 0x0, @reserved}, 0x80, &(0x7f0000000540)=[{&(0x7f00000002c0)=""/135, 0x87}, {&(0x7f0000000380)=""/71, 0x47}], 0x2, &(0x7f0000003040)=""/4096, 0x1000}, 0x0) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000780)=0x2) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') r4 = syz_open_dev$loop(&(0x7f0000000900)='/dev/loop#\x00', 0x6, 0x0) r5 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r5, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) ioctl$LOOP_CHANGE_FD(r4, 0x4c00, r5) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000080), 0x0) setsockopt$IP_VS_SO_SET_EDITDEST(0xffffffffffffffff, 0x0, 0x489, &(0x7f00000001c0)={{0x5e, @remote={0xac, 0x14, 0x14, 0xbb}, 0x4e20, 0x0, 'ovf\x00', 0x33, 0x7f, 0x3e}, {@empty, 0x0, 0x0, 0x0, 0x0, 0x4}}, 0x44) ioctl$LOOP_CLR_FD(r4, 0x4c01) readv(r4, &(0x7f0000000140)=[{&(0x7f00000002c0)=""/166, 0xa6}], 0x1) ioctl$DRM_IOCTL_MODESET_CTL(0xffffffffffffffff, 0x40086408, &(0x7f0000000000)={0x0, 0xffffffffffffff42}) setsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000000180)={0x3, 0xff}, 0x2) sync() sendmsg$nl_generic(r1, &(0x7f0000000200)={&(0x7f00009f7000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000001000)={0x14, 0x42, 0x2ff}, 0x14}, 0x1}, 0x0) getsockopt$inet_tcp_buf(r2, 0x6, 0x1a, &(0x7f00000004c0)=""/75, &(0x7f0000000600)=0x4b) 2018/04/02 08:41:18 executing program 3: getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f00000000c0)={0x0, 0x7, 0x5}, &(0x7f0000000100)) r1 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f0000000380), &(0x7f0000000400)=0xe, 0x80000) r2 = accept4(r1, 0x0, &(0x7f00000003c0)=0x384, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f00000009c0)=ANY=[@ANYRES32=r0], &(0x7f00000004c0)=0x1) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000140)={0x0, 0x4}, &(0x7f0000000180)=0x8) unshare(0x40000000) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f00000008c0), 0x1000001d0) ioctl$DRM_IOCTL_GET_MAGIC(0xffffffffffffffff, 0x80046402, &(0x7f0000000040)=0xfffffffffffffffe) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000a00)={{{@in6, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@remote}}, &(0x7f00000001c0)=0xe8) setuid(r3) setsockopt$inet_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000340)='tls\x00', 0x4) splice(0xffffffffffffffff, &(0x7f0000000240), 0xffffffffffffffff, &(0x7f0000000280), 0x5aa9, 0xb) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r2, &(0x7f0000000980)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000940)={&(0x7f0000001140)=ANY=[@ANYBLOB="9c0000db7757a68bd49de55d369b1663542f5a5479decab3f23247574106a3a7e475f0fc4a30382286a61f6f18fcdf42908ee47eeda810b9de39d166a6fa038e91c26e3f17a206b73d7a212a00c17b64cebf9914f1566bf8aca95b417d9e9290dda530e8508d1b380856cf6f4fbd8f3ac62b670813ba9f7349e54110b46402e4544d9c3c5232ca7efefced2d30615f8add37c0c00426987035f87aba7f89d6773650b5561b987e97e1f5fcc96ab17f047662847b470f5f18d5872fafae18130dae6f6d48ab8137e34ce6d940185ffffcd905", @ANYRES16=r4, @ANYBLOB="19002bbd7000fddbdf2508000000080004000200000008000600020000001c0002000800070001000000080004000100000008000300010000005c00010008000b007369700008000500010000000800020000000000080004004e23000008000900530000000c0007000400000020000000080001000a00000014000300fe8000000000000000000000000000bb08000200ff000000"], 0x9c}, 0x1, 0x0, 0x0, 0x10}, 0x90) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000440)=r0, 0x4) r5 = gettid() ioctl$sock_FIOSETOWN(0xffffffffffffffff, 0x8901, &(0x7f0000000500)=r5) ioctl$sock_FIOSETOWN(0xffffffffffffffff, 0x8901, &(0x7f0000000200)=r5) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f00000002c0)={r0, 0x4}, &(0x7f0000000300)=0x8) getpeername$packet(r2, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000600)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000640)={{{@in, @in6=@dev}}, {{@in6=@dev}, 0x0, @in6=@loopback}}, &(0x7f0000000740)=0xe8) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000780)={{{@in=@multicast1=0xe0000001, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x0, 0x7fff, 0x4e21, 0x101, 0xa, 0x0, 0x80, 0x87, r6}, {0x4, 0xffffffff, 0x7, 0x100000001, 0x0, 0x3, 0x8}, {0x4, 0x4, 0x0, 0x9}, 0x6, 0x6e6bba, 0x2, 0x0, 0x1, 0x2}, {{@in=@loopback=0x7f000001, 0x4d5, 0x3c}, 0xa, @in6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x3502, 0x2, 0x0, 0x7fff, 0x189e, 0xb8, 0x76ad}}, 0xe8) r7 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$PIO_SCRNMAP(0xffffffffffffffff, 0x4b41, &(0x7f0000000b00)="1ceee19f1119709d5eb0e1bf90c4ca4a8fde10966ee79161deda3a5f37c34122046d01e3933aa8a69110928be355535bd47ea9e7a440a04bbc0f556eca2461b42dcba136e229b6590d5e5c25a3407b33e7307f4ee4868917d3911596f7cde87208e41d1e6ad77ade59ea07671f1b87088b02869a01b447963ce4c1ff8fc75adc4814ae74482a3ed9abe137b18dc4708d7f828f477c21f2e3564e34807bfd255ccce37976b88b4641124e2167238105cc3d6957dcd1e8a4b789e052de228cac732d5a6a6d0881850b05ea177da6d3bc8070d770988557459a259f37fef29dd8e075b9776e38264323366234babf246b3b43f2fd") unshare(0x8000000) setsockopt$inet_mreqn(r7, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) r8 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000e80)='/selinux/status\x00', 0x0, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r8, 0x6, 0xe, &(0x7f0000000ec0)={@in={{0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x18}}}, 0xc0, 0x3f, 0x1f, "92534a06f9792c67a81590c8744cef826749396edc9db26ec6755d6c2be3cb168bca5ab70ac914c54574ee65ad0a401b987db29481cf675e3c1a9a49fc26b3d8e881594de44e6e5c301529daeaffa33a"}, 0xd8) setsockopt$inet_msfilter(r7, 0x0, 0x29, &(0x7f0000000c00)=ANY=[@ANYBLOB="e0000002ac1414bb0000000003000000ffffffffe0000002e0000001873521bf873b44569be0cf94c712154ab81c3e902716cb26b3e7a39ede69d5493bc4ce5e79eefd330081ae3ea8d0c9880fd1e850d377259f452e6409080b1c35b2d26d1e1fb881b9f02cec6aa5ce8e912c39"], 0x1c) setsockopt$inet_msfilter(r7, 0x0, 0x29, &(0x7f0000000c80)=ANY=[@ANYBLOB="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"], 0x18) 2018/04/02 08:41:18 executing program 7: capset(&(0x7f00001b4ff8)={0x19980330}, &(0x7f000077ffe8)) r0 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r0, 0x0, 0x63, &(0x7f0000001fe2)=""/30, &(0x7f0000000000)=0x1e) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000040)={0x20, 0x0, 0x100000001}, 0xc) [ 339.052115] IPVS: Creating netns size=2552 id=67 [ 339.094795] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket [ 339.149279] IPVS: Creating netns size=2552 id=68 [ 339.189658] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket 2018/04/02 08:41:18 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) memfd_create(&(0x7f00000000c0)="74086e750000000000000000008c00", 0x2) perf_event_open(&(0x7f0000000000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f0000000540)) 2018/04/02 08:41:18 executing program 1: r0 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x500}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r0, 0x0, 0x0, 0x0, {0x1}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xc1}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1}]}]}, 0x34}, 0x1}, 0x4) syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(0xffffffffffffffff, &(0x7f00000009c0)={&(0x7f0000000500)={0x10}, 0xc, &(0x7f0000000980)={&(0x7f0000000d80)=ANY=[@ANYBLOB="010e28bd7000fedb00f00f0000000810060003000000680001000800050001000000080001000a00"], 0x1}, 0x1}, 0x20000884) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000200)) connect$inet6(0xffffffffffffffff, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) getsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000540)=""/99, &(0x7f0000000780)=0x28c77c4c79f525cf) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000b00)='./cgroup.cpu\x00', 0x200002, 0x0) r2 = socket$inet6(0xa, 0x5, 0x4) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000dc0)={0x0, 0x1000, "3e77488a109ee629b620169195bf9c6cfe38b286f82abacf7d9558f0fd962cae2695d575cabc4a7cdc4c7f005d07e4c553b3f64236cda0407eea482ce7ac6ec6f046125796b750ee67d45cda5c8007e81b88e38a3992c84a2bb5aef94f05a7d8934b992060fa0f49d2d6ebd2727cfe8f1a6b7548bdec82134f96b92acb7e07f8055793d3e203d1960405ca992fd7b991683c75e436ec505d8160d706883497a788cf3003b04ea98ef5d9f1d7a9b2139727b869faea19467bc55f079a8c63f4ae82233f35853ed4b8e4292d1edc2b3bb0ddf1f74f79df9415be836201c43060e487acfea3c638bc21bd3e52dd7d058ad6bfc953240c9faa534f07cafdab6738ababe83eac0bbe823d2da8fe9610412926d8b38f9fab36955bba211b849f3e4b204c2b3491cc39b980a5bf944686bb2603da74c2ed7fafeecc02789d9c587c73e9f83573a477e582435eda0770ebf5aa3f51acae97ef52371e0786dd45275d18619ec0f2975adf41ecc4f89df146a77dc1d7cb5d8547d7b3e0252b2bf15123020739a9e44217eac691aee6afbc5f7571550e58396299e538c082f27b9b840f45e048daa066a02f363c6be8be32c0c2074050196f2c5d3ae134f6fc0a9806b61d9e40c70087b86eb1f1dcbd511b156ba9759db2b47e12b50b7c4686197e1e54afe780f31418b715c5dba223adc524702b4e242301c394c4fb331f9139033f6e847df88ccae59c5a5afd970911f713924a8cb5086311bb335e90d7f7370fc4027b6bca82ba4da56c876966d3ac517c57833af334f035643b0d43d04048154c1fdc5b3dc68633907652f53f16214acf2266d7dcf128d5cea962874dec0a1f43b17de8b69936bf36d57bee3e1d187205c3c9169a5046eac115afbe821ce99a877255a457ad41274192548f2da52c89f835e855bb2feb1a0fb82a457bf7129669ce3c619b20afcf1aead4a094deccd81b8bf860692c65d9f9697962f219e20e37689a9b8cea39d0266d84b40be1cf7d140545370ab610be743a82008795e81d9a1d63aecc30869782e44b108110204955d8e61823f6d74b050773473b792a35f9bc17b41e5527b1113e52f10c1169e2b55306ab366287b5fee2d6205d9fa39e5a0841cdaff43ee95090eb42ba0416143bffb2585dc1d1332c3a8146edc9d57081dc3b0be7f1d8b76d215dcb82221ec61bd7f59b2491ea92d33ac9a1fc0913ccb207ce12c01a9d339351e78f2f4c821a616dd7569c4639e1f5cb3035105aa1b8b050e31642cee212237a95557d16636f55ae753019199bc0d72f5e5708ca4184066b1fe18b2fd4620092fb881f8267fe8c140d8d0e4ab89e215108db267123f43534ed96205bc3c0b93a563d5a8f0b28b5b52a7266e96f81a8d94ea9df37d220a0160d7ee1eef827a83bcb30e7375247930b72720606921f7cbba4ce02fdaca4589bb92ff3c45c787a3b44de30f9acebf701fc68ce8d8185ecf37248ee17a96f98d2f2467336ea3f23b0d4b2ddaebbb909037ede806473509e5b0c31c9d3823569ebe7334b72d98949f215236a9a8ef9e1ad2b602fe8b56c7b69547c5dbb265d35a054ee28ef7686ec2d3861aa0e00275ffc94841a242c5867f1e2be87675c461cdcd9a2d85793df4d7d359709bcab1e0f348ad74a3303464e31bd6695c52caf8f320ab2f69f4d2b372a259e6d291510a76c43fbd2b304a30c6319487429a2abaf09fdc4274409ef739d4047f93fe429b7ff4a87e7664585d568f8d85a4329939a0b59811fa711b114fc687c4f0bc0cb56886cc8adcc0807dfd2804627f9cebc15d06d0e92b5d6ad0a505b39acced5c83050fb225b589d55e1f49e36f81208e353929c8852085da8f270a77d2abd94be75dd0afcfc83f45e7aa5b05c48c5cc55d66db14b0f06fbf535ea6b8e42e91dd80e50040b2922bdde90bc3a519d95cf88b5f96249b55699c6aace5b618ec69ddbb13b4c8a50afa47569c34d95004eac5b30a0ca4478590d7ce853349cc29e7b9746cf343663aa8ac019cfc42260de2d2dfa4a4071c823ea7167abfc3f89b38c488784cd2e44e031206600cc22a881f6c718767e04166fe798f4f3f34995f744031887609a0b6026ffbaa4d350a19af795799b168d55c97969ff6bbd75efbdb37f410f3b729bba68e9e1735371479190c7377569f8f7822f0999db5ba0c98ff85ad1235d7b584b54f7fe132c82abd0c20bfc1de71c7d1f1956903831f9c6033bbd987e040372c2890681411a86b4fdde35d5825cebeaf4aa9d9a45d698939b0d606149dfb851a22578b0dab86d8bef8e7573c77ff7cf869b381ad59b6a4b4980c68ab26130d637db86ba1d174978383636aea381bfc13beec8253d762b44bb08b65eae7f4aa8eba9abd7f585fd7045d3e5832d037fa83d33d3b32ff32fbdefd80fdb25ab6f5a7d8f66dbbc285afbaf10c1e8db73f51eba671e4e9e617731a9a955c4acfa992842c84e8ad6b27ab0f13e60dff12939f19e3f747df03bdd0d4db906c9047361c05910c89abdd1523b1b6d42b14bc23212e9e69f140611c19a5ca238347b703cabfc253c6cb324d0ca6b3aa764cee884c0623ac7953f5a25c18ff97a0a47a4ce83c3a4eebf89118c3df097d5c9f2ff24ab84749e02eabd699275c834bd414a0ab8f3fc8a6f1b8cfe9161582330ce57726e274f30c90c14653c60b7bec66feadb4f6cdc7c2cb90b947d532dd358263bb43834dfcef6619b41060df6ab14b89f7e42b69a696ed69abff01011de2410fa8f50a4e1df964383c8e78d1de13587382da2661cc490ed8190c48c788e083d6e60c5f3443a34361db620998bc2fc3466c4a5c330d0e19b3362c5dd04d9f68ef173f235beb0a1be7374192c88843013288de37b5f594342139cbb3b7ab35109753b84aaca787397fd5a05c764f4c77f7a061243094ca0e029b9429123baaeb27f87ac939519305ffdb9c70e6e532ec469f3e4e762f56c6890fcc0b824731620d4fa97fd2ca45a7cfe0049f06fd8e504659bdf146e5511565b05fa233d00a9273a428ce8fd9666cbbb558e8abb29468e4aafbec21f4e43f58ebf35ff6bb4dcad8b67fb69c36cb55db2d297b811c6515d2aae77c23b601011e84f3fe542cb2d70a48a73ed5334af446e2d5afe71722704c94b31761c91b94eb10fb7750291a9b47e08b43d9e36992b57ccda445302406a6d4598a17afe574b7f96ee57cf39657ef427ff948b550e58c6781dce94638876d8995e9ce196a526bce3baec110cb23493d1ca174f12883771d08c944a55d9fc79d0b91411a6349bf1f80916894cd03b7599c17a6158eb02575a62ebe7e867a94ca8c974e11ff0e2daadaa066f4d4558fd5a92245bdfe6a8459e4979beee7789829453a7c5c7622bcf3a1cb7332024a7377784c5b4825c2317f6619c5b717b1a64e53eb124694a8a9b85c1c93120f82f120a12f98ab58d9e1b4f4f2f7976fb807b0f2a9f5783f5c6eaefc22f8ddab95181d633eb603d4bce7b7ac50719000d787a5c7d6f78c3503b43008fb221a2407f77377381a6e69dcdb4ee706f34c9009390ce7590bacaf0a5bfd4200818ac297c1ea67a776f705ff28d86a3e502e3f204fd36dd99fdf92ba817b7882eacb8748205293d407b77da29eea370d8ce4693eb613638e7dbe0ff0ac8355d05225393485d3fc4fe4e45dc5152129295d9858136ff1a5cf14b43f31f641d3867c5dd76581c3edd882583de6357f3da328b9f616ee5e1d6f17d9f21f94401d9c42d0ff8edc5063f1e20385f6085d50280acfa9f9fae49bb8e12546386dd5a8785570a24faa11079d3cb54c9474363932f1c60e46122f7f174eff61d1e9adb0873a29097cf7b130c5744b100f4c734e0310772df1fec60eaa2407294a6d3759e0207c32847bb06457b06de8e0b91d18a4adb67308a2f35fa93cfeadb2c8deaeddc2410768cfb8b3738fd6f28a277578c31cf6909542a9568b5d880824842cc6be5b13054968f702430ceac3e9ad671b5faa0d4bd3dce379f5ad135c68c39a619736978fb11f31573d61e750b57d6a379b00762bd008df5e03efda6915ce8416961ce3e04755dffaee847599bba9782ebccca4e534ff27bdbbf1fcbaa9b4611e0ec3e3ed4f43fb0f8260406d793c9d195231a060c71bd7e1a50c454d450588fec8bcd7c3614386fc41ce6fd57bae040466e6dbeb470a26b845af3bb36a3f5ed6a037d62b8e2bbb51c4d54d59e63bce454c66219191964cebbd11ea7ddcf2fe4eb13522c1a169671269e249d95ac9c3412fa7482dd8c2df9b869e450682a91529abb6bd3974395412f85485d88f67cdc1966521f90f29b262b8fbbf336129139861a0b88bb8b2a5d81c9f3244efdc208d485e6bfa9cef30de09cf31ee8819a6524d69ce153347542b846406f027a7aa9154d3c6a0b8be068a62ea10e1bcb2cf6ab915c31dfdca7086d50af5d991fe38b276c45c14301ac3b99ace27202b27220b198853ed1597830bb5637f9f4993fb7e9ae32d229352b7797d40604109fc827d6b777ad4e69b0817d6995a0a62763ea24c5114fb3352f95610f60da1cbcd819a70b4ce417d1af80f4a9ded21f8e97cf20f5a2ded09ec391a699ed76cee36495a882d65a07df20a3eddb0a7d0762a53265980ef2cbc86052ff38f38823720624b96a04987d7f9ca6cd84bdad97ac8e2582b71c4f34ba3b87b61e7b667b23d28450bcf7eaef0b05a87d6f41bbe8fe47726b8e8deaa7a8eb15ffc23c87ca2173600bdc480e0664d53888e67a822a7a5324b0ff3ecc6c826a70d588301c9b906467853a5db3f6071718a1a49ecab09323b8287afb6685097210be46d031a5dceb4f71d89d9958d271d06b6858200dd824271a516c437c9f91188a8d8bfd852d3f582b53272ee41d4b9e4eb54a115be74242d7de1a35aedc5f90bf7a0f27fd8e68cd4cf30315c51135dd7ea868fb94b33ec3e5725aa033094c8a3f1374896d669f77bb5f3376d3104ebcb7ab9fc40998b5fab9c288e3cbc45e3af3b12fdfce60f291be321544070438246fe5364b4204b24c922729b90820eb2101c140f4518c9af828ff19d532f06f57d50af31ac93707274bb2d6110453dac0799c161e8b18e23285bdbba7013e1912b3245fd1346755865b7f5f269a345e8da26c37e3acbbccede01bd3d50f02c49af51ee5b913186c7eced859eea5922d42a75d97d5dd42cdaad33303b7f1b067f3d9b16a1e2e67e4c0d4579746674bdf526c5f8640a2a73e48feb733c078f2e1495ecbfd8e7800d755a567bd33b9c486f2cdf0c466dd87deeed3340ff91255e5cce16fd7a946e0198f3a91b54717714cce89601b6bae06d4f05b6bb12bf9ac3908e0760d6922ac1e8926ee315dacfe88e691bdafb063d1bf8bb1306fd74c7b46dba38952d506324b1656cf82c87a369a9933cfbf52071b1d5a58de0b408ab7a0dfcbe0935f82e85cbaeecbdee973f58215f0c281c2fd2ecdb0a9220dddf024f6c79c841a1d81304a47cb93b087706190184aa7ad83443a8b0ff06018dca636da2c125f1acf903be14fa4fd6b08904a897ab8708560dde69cbd3ac5c349f9aa3aabb2e81980d324b43839601eaa5fddc567b61539353fa1c8f09c1d659eab3d846838e7e2b1baf6ccee483d83a043e262b7d18fe8981edc685c8f031bb43ad1dc27966bba74f901400668cf9a95038465a313b1a07c85322f8a68d72b0d198841b836e2812844d22eee42c8ae2dca8ac5c4966c749397620549dc4d1c167af89dd69cdccf0a97a613976acc651db4ab0c0555b3b04f646fff970a5ae547d9af1418"}, &(0x7f00000000c0)=0x1008) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000280)={0x0, 0x200, 0xd7e1, 0x4, r3}, 0x10) fchdir(r1) getpeername$unix(0xffffffffffffffff, &(0x7f0000000300), &(0x7f0000000380)=0x6e) r4 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r5 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sendfile(r5, r5, &(0x7f0000000040), 0x80000001) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) sendfile(r5, r4, 0x0, 0xc08f) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) openat(0xffffffffffffffff, &(0x7f00000003c0)='./file1\x00', 0x480, 0x1) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000a00)={{{@in6=@ipv4={[], [], @multicast2}, @in6=@ipv4={[], [], @rand_addr}}}, {{@in=@remote}, 0x0, @in=@local}}, &(0x7f0000000740)=0xe8) setsockopt$inet_mreqn(r4, 0x0, 0x27, &(0x7f00000007c0)={@multicast1=0xe0000001}, 0xc) r6 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write(r6, &(0x7f0000000400)="8abc688497bb7fcd191f08e94d009859b5a469b3d0a6ae237acce7424c577819fe3811eb2777b8d0dc5854057eb08608aa8e78cccf2cda0e9a96180334aaf24d1552e2cfc60334eeebed76d0eadf6e26b67264f1bcf849ec0d665d5bba3ad3a8a991a0fb5a8a928a670730a62f0c6a8aa8a0471ebe8497aa60f7f2137adf4580ee2f913fdd2fcca78da2f051007884acd0162220689ce6468d65296223acfbee409b54c4f0fdc376fed4fab061f17ef222cd0192784eba5244b90a2d16e7e354095c7ad20f279f0e99ca8f112ef23942", 0xd0) ftruncate(0xffffffffffffffff, 0x7fff) dup2(0xffffffffffffffff, 0xffffffffffffffff) 2018/04/02 08:41:18 executing program 6: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000000)=@req3={0x0, 0x0, 0x0, 0x7}, 0x1c) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000040)=@req={0x2eb, 0x100, 0x5, 0xac14}, 0x10) 2018/04/02 08:41:18 executing program 7: pipe(&(0x7f0000001ff8)={0x0}) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000000)={0x0, 0x1}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000080)={r1, 0xffff}, &(0x7f00000000c0)=0x8) fcntl$lock(r0, 0x6, &(0x7f0000002000)={0x1}) 2018/04/02 08:41:18 executing program 0: mlockall(0x2) 2018/04/02 08:41:18 executing program 4: r0 = socket$inet6(0xa, 0x80000000000007fe, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x20, &(0x7f0000fce000)=""/10, &(0x7f0000fce000)=0xa) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cpuacct.usage_percpu_user\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f00000002c0)={0x4, 0x3f, 0xc6f1, 0x30b, 0x1800, 0x0, 0x0, 0x7fffffff, 0x6fef, 0xcbf1, 0x4f}, 0xb) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000300)={0x0, 0x3f}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000380)={r2, 0x5}, 0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00000005c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000240)=0x105) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000000280)={r3, 0x1ff}, 0x8) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f00000000c0)={'\x00', {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x13}}}) bind$ax25(r1, &(0x7f0000000400)={0x3, {"1a9281c8ffbcda"}, 0xd4ceef2}, 0x10) ioctl$EVIOCGNAME(r1, 0x80404506, &(0x7f0000000040)=""/108) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000003c0)={r2, 0x5}, 0x8) 2018/04/02 08:41:18 executing program 5: r0 = socket$packet(0x11, 0x2, 0x300) flistxattr(r0, &(0x7f0000000d00)=""/215, 0xd7) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000040)='erspan0\x00', 0x10) r3 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000001680)='/selinux/status\x00', 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f00000016c0)={0x800040, 0x3e0000000, 0x0, 0x5, 0x1b}, 0x14) r4 = syz_open_dev$sndtimer(&(0x7f00001f1000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r4, 0x40345410, &(0x7f00007e5fcc)={{0x100000001}}) keyctl$session_to_parent(0x12) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000040)=@abs={0x1}, 0x6e, &(0x7f0000000200)=[{&(0x7f00000000c0)}], 0x1, 0x0, 0x0, 0x4000}, 0x81) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r3, 0x84, 0x70, &(0x7f0000000380)={0x0, @in6={{0xa, 0x0, 0x4, @mcast1={0xff, 0x1, [], 0x1}}}, [0x4, 0x100000001, 0x100000001, 0x2, 0xbf5, 0x400, 0x10000, 0x100000000000007, 0x5, 0x4, 0x6, 0x2, 0x1000000000000, 0x0, 0x8]}, &(0x7f0000000480)=0x100) sendto(r1, &(0x7f0000001700)="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", 0x1000, 0x80, &(0x7f0000000540)=@pppol2tpv3in6={0x18, 0x1, {0x0, r3, 0x0, 0x0, 0x0, 0x3, {0xa, 0x4e24}}}, 0x80) getsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f00000002c0)={0x0, 0x0, 0x7, 0x0, 0x2c8cb13f}, &(0x7f0000000300)=0x14) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000b80)=ANY=[@ANYRES32], &(0x7f00000005c0)=0x1) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000880)={r5, 0x0, 0x401, 0x0, 0x0, 0x4, 0xffffffffffffffe1, 0x2, {r5, @in6={{0xa, 0x4e23, 0x4, @dev={0xfe, 0x80, [], 0x13}}}, 0x6, 0x2, 0x3, 0x1, 0x1116}}, &(0x7f0000000940)=0xb0) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000600)={r5, 0x10000}, &(0x7f0000000640)=0x8) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f00000004c0), &(0x7f0000000280)=0xffffff38) socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000000700)) preadv(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) r6 = syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x4000) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000000100)={{0x80000001, 0x4}, 'port0\x00', 0x80, 0x43781877a2144564, 0x0, 0x0, 0xfffffffffffffffb, 0x7, 0x0, 0x0, 0x1, 0x10000}) getdents64(0xffffffffffffffff, &(0x7f0000000840)=""/1, 0x1) ioctl$TCSETAF(r4, 0x5408, &(0x7f0000000340)={0x101, 0x4, 0xec938db, 0x3, 0x52d, 0x7ff, 0x9, 0x4, 0xff, 0x7}) vmsplice(r6, &(0x7f0000000740)=[{&(0x7f0000000680)="f0f299c3ae1c8ddd0bb313045d279104b1ea6581b98e9a486061ea1e717e204d133fbdf5bebc57721bbc60dcdeb8a4e750185ad250db3b4cfcf636fbcd14fdd3f6afa31c47c5cd60a88da23c76527968c77509588e9a30f0c2f5bfcc0b42c2a09afa5ced47109f8a660e70bc83e021b5bf8b", 0x72}], 0x1, 0x4) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r4, 0x40505412, &(0x7f000001cfb0)={0xfefffffffffffffc, 0xb}) readv(r4, &(0x7f0000000240)=[{&(0x7f0000000140)=""/230, 0xe6}], 0x1) 2018/04/02 08:41:18 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000040)='./file1\x00', 0x0) r2 = dup3(r1, r0, 0x0) pwritev(r0, &(0x7f0000000b40)=[{&(0x7f0000000100)="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", 0x726}], 0x1, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x4000) write$cgroup_subtree(r2, &(0x7f0000000000)=ANY=[], 0x34123610) r3 = socket(0x11, 0x80000, 0x8) r4 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0xe86824d2c1c833cb}) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) socket$inet6_sctp(0xa, 0x0, 0x84) perf_event_open(&(0x7f0000940000)={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_bp={&(0x7f0000a3c000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x70, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x2000000000000000, 0x7, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000380)}, 0x140, 0xa7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(0xffffffffffffffff) ftruncate(r4, 0x3) getpgrp(0x0) ioctl$sock_inet_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, &(0x7f0000000c00)={'erspan0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1a}}}) ioprio_get$pid(0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000000), &(0x7f0000000080)=0x8) getsockopt$EBT_SO_GET_INIT_INFO(r2, 0x0, 0x82, &(0x7f0000000980)={'broute\x00'}, &(0x7f0000000c40)=0x50) socket$l2tp(0x18, 0x1, 0x1) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000d40)=ANY=[@ANYBLOB="0400000000000000ff0f000000000000010000000200000002000000000000008000000000000000050000000000000067d00000000000000080000000000000000000000000000002000000000000000000000000000000ff0000000000"]) r5 = syz_open_dev$binder(&(0x7f0000000180)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r5, 0x40046207, 0x0) r6 = syz_open_dev$binder(&(0x7f0000013000)='/dev/binder#\x00', 0x0, 0x0) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x90000, 0x0) ioctl$TIOCEXCL(0xffffffffffffffff, 0x540c) ioctl$BINDER_GET_NODE_DEBUG_INFO(r2, 0xc018620b, &(0x7f0000000ac0)={0x0}) ioctl$BINDER_WRITE_READ(r6, 0xc0306201, &(0x7f0000007000)={0x0, 0x0, &(0x7f0000000e40)=[@register_looper={0x630b}, @reply={0x40406301, {0x0, 0x0, 0x4, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000880), &(0x7f00000008c0)=[0x20]}}, @reply={0x40406301, {0x4, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000a40)=[@fda={0x66646185, 0x0, 0x1, 0x33}, @ptr={0x70742a85, 0x1, &(0x7f0000000900), 0x0, 0x1, 0x8}], &(0x7f0000000940)=[0x30]}}, @free_buffer={0x40086303, r7}, @transaction={0x40406300, {0x1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000b80)=[@flat={0x77622a85, 0x10a, r7, 0x3}, @fda={0x66646185, 0xa, 0x1, 0x10}, @flat={0x77682a85, 0x100, r7, 0x3}], &(0x7f0000000b00)=[0x30, 0x40, 0x28]}}, @transaction_sg={0x40486311, {{0x1, 0x0, 0x2, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000cc0)=[@ptr={0x70742a85, 0x0, &(0x7f0000000c80), 0x0, 0x2, 0x11}], &(0x7f0000000d00)=[0x0, 0x0, 0x0, 0x20, 0x40, 0x0, 0x38]}, 0xff}}, @decrefs={0x40046307, 0x3}, @clear_death={0x400c630f, 0x3, 0x2}, @clear_death={0x400c630f, 0x1, 0x2}, @reply_sg={0x40486312, {{0x2, 0x0, 0x4, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000dc0)=[@fd={0x66642a85, 0x0, r1}], &(0x7f0000000e00)=[0x18, 0x30, 0x28, 0x38, 0x18]}, 0x2}}], 0x1b8, 0x0, &(0x7f0000000840)}) 2018/04/02 08:41:18 executing program 7: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vga_arbiter\x00', 0xffffffffffffbffa, 0x0) close(r0) 2018/04/02 08:41:18 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) r2 = dup3(r0, r1, 0x0) listxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000340)=""/186, 0xba) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000ef6ffc)=0x7fd, 0x4) r3 = getpid() timer_create(0x3, &(0x7f0000000740)={0x0, 0x1a, 0x2, @tid=r3}, &(0x7f0000000780)) ioctl$sock_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f0000000040)) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f0000000100)={{0x2, 0x0, @multicast1=0xe0000001}, {0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10, {0x2, 0x0, @multicast2=0xe0000002}, 'ip6gretap0\x00'}) sendto$inet(r2, &(0x7f0000832fff), 0x0, 0x0, &(0x7f0000eed000)={0x2, 0x4e20}, 0x10) unshare(0x20000400) mkdir(&(0x7f0000b8f000)='./file0\x00', 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r2, 0xc0086401, &(0x7f00000000c0)={0xab, &(0x7f0000000200)=""/171}) r4 = inotify_init() r5 = inotify_add_watch(r4, &(0x7f0000b99e7d)='./file0\x00', 0x8) inotify_rm_watch(r4, r5) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000080)={'yam0\x00', {0x2, 0x0, @loopback=0x7f000001}}) ioctl$sock_inet_tcp_SIOCINQ(r2, 0x541b, &(0x7f0000001480)) recvmsg$netrom(r2, &(0x7f00000006c0)={&(0x7f0000000400)=@full={{0x3, {"cb82fe77af5696"}, 0xffffffffffff38cd}, [{"0d5651d09e1102"}, {"9454dc992a1e07"}, {"9d61e6d6d9621e"}, {"ee66a1b81816b0"}, {"5bb4c501021165"}, {"48bad6373b4ef8"}, {"f353526b40125e"}, {"1eaa591b64e083"}]}, 0x48, &(0x7f0000000580), 0x0, &(0x7f00000005c0), 0x0, 0xd650cae0ade393fa}, 0x2002) fchdir(0xffffffffffffffff) r6 = creat(&(0x7f0000000080)='./file0\x00', 0x0) bind$netrom(r2, &(0x7f0000000700)=@ax25={0x3, {"c091172726ddbb"}, 0x7}, 0x10) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100)=ANY=[], 0x1023c) dup3(r2, r0, 0x80000) truncate(&(0x7f0000000140)='./file0\x00', 0x1ff) unlink(&(0x7f0000000180)='./file0\x00') openat$dir(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x200, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f00000001c0), 0x4) ioctl$SNDRV_TIMER_IOCTL_START(r6, 0x54a0) getpgrp(0xffffffffffffffff) 2018/04/02 08:41:18 executing program 2: socket$inet_udp(0x2, 0x2, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='net/softnet_stat\x00') getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000040)={0x0, 0x5, 0x30, 0x4, 0xffffffffffffff7f}, &(0x7f0000000080)=0x18) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000000c0)={r1, 0x1}, 0x8) 2018/04/02 08:41:18 executing program 2: r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000000500)={0x0, 0x9}, &(0x7f0000000540)=0xc) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) sendmsg$nfc_llcp(r2, &(0x7f0000001bc0)={&(0x7f0000000880)={0x27, 0x0, 0x2, 0x4, 0x1, 0x1, "8d428998791702eadecec7d296f9fd40be2e355b404963dfddf76c578976609a01356fd977b507a34c5f75293f36eba580443904c7d4b7c514aa0118f59fb2", 0x1b}, 0x58, &(0x7f0000001b40)=[{&(0x7f0000000900)="05aad0efbe02fd0b33161e48145bd226b65e539d81a6d32bae4557cee04752bd641b30cd08732ed6bb05c55a36c8", 0x2e}, {&(0x7f0000000940)="4cd173d8c3ed3e081f473c8d9fb923f044788a6c40b6264c8d2c8b629620998dd2284157e18002ae3e499546c12b284ad8b05c4a8eb7ca8972a815838e38ae71c2f0e75de37197ad3366d2c850e0b94586ec91372a4f48393831389069411f686d067f8005189fa9f28db7d3b46c5d438e0f7cc883a2ae69adfeb231a3fc79ee632571d14b", 0x85}, {&(0x7f0000000a00)="46f2a0c5a7a25d5dc6a8c2376314e70ea695230a22bce18f296d4a428207fa10d862ec3032d3d19ace202b2a8e33e07353e4ce3ba96e15397d68c8be2e1915e3e17b0f35c335fbd7492b555e871b1f8a9e2fd5619a0c772c2ed3559276bc45bc8c58a166b8fc5d", 0x67}, {&(0x7f0000000a80)="153c534219b5044af2ebb2be850a3c19cd80f75de9bb0e6a992642469e6219fae1280f7275031632d929e4832bb21a6611b15e1d1eef64a5f9eb41", 0x3b}, {&(0x7f0000000ac0)}, {&(0x7f0000000b00)="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", 0x1000}, {&(0x7f0000001b00)="a15ba5b072", 0x5}], 0x7, &(0x7f0000001b80)={0x14, 0x11f, 0x2, "9c6f382aaa90"}, 0x14, 0x4000000}, 0x4) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000600)={r1, @in6={{0xa, 0x4e22, 0xffffffff, @dev={0xfe, 0x80, [], 0x19}, 0xffffffffffffffff}}, 0xff3, 0x1ff, 0x1, 0x1f, 0x8}, 0x98) close(r0) capset(&(0x7f0000000000)={0x39980732}, &(0x7f0000000040)={0x3, 0x0, 0x2, 0x0, 0x0, 0x10001}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000044ff8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(0xffffffffffffffff, 0x28, 0x6, &(0x7f0000000000)={0x77359400}, 0x10) sendmmsg$unix(r3, &(0x7f00000bd000), 0x80, 0x0) geteuid() r4 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000140)='/dev/pktcdvd/control\x00', 0x400082, 0x0) r5 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000840)='/dev/sequencer\x00', 0x2, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000280)='net/wireless\x00') setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r5, 0x84, 0x72, &(0x7f0000000ac0)={r1, 0x1}, 0xc) fcntl$F_SET_FILE_RW_HINT(r6, 0x40e, &(0x7f00000007c0)) r7 = getpid() getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f00000000c0)={0xffffffffffff7f89, 0x200, 0x0, 0x8b5f, 0x0}, &(0x7f0000000240)=0x9) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r6, 0x84, 0x76, &(0x7f0000001c00)={r1}, &(0x7f0000001c40)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r6, 0x84, 0x73, &(0x7f0000000580)={0x0, 0x8, 0x20}, &(0x7f00000005c0)=0x18) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r5, 0x84, 0x70, &(0x7f00000002c0)={r8, @in={{0x2, 0x4e23, @multicast2=0xe0000002}}, [0x5, 0x5, 0x7fffffff, 0x1, 0x80, 0x2, 0x9, 0x7, 0x1fe000000000000, 0x2, 0x0, 0xf14c, 0x8, 0x0, 0x142]}, &(0x7f0000000100)=0x100) recvfrom$ax25(r5, &(0x7f00000003c0)=""/244, 0xf4, 0x0, &(0x7f00000001c0)={0x3, {"43216ce693b1ae"}, 0x3}, 0x10) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/checkreqprot\x00', 0x0, 0x0) ptrace$getregset(0x4204, r7, 0x3, &(0x7f0000000780)={&(0x7f00000006c0)=""/191, 0xbf}) time(&(0x7f0000000800)) clone(0x0, &(0x7f00008a2000), &(0x7f0000d6cffc), &(0x7f0000ca4000), &(0x7f0000ab5f60)) 2018/04/02 08:41:18 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/ip_vs_stats_percpu\x00') ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r1, 0x404c534a, &(0x7f0000000080)={0x8, 0x4, 0x9}) mkdirat$cgroup(r1, &(0x7f0000000040)='syz0\x00', 0x1ff) getsockopt$inet_buf(r0, 0x0, 0x2d, &(0x7f00005f0000)=""/30, &(0x7f0000787000)=0x1e) 2018/04/02 08:41:18 executing program 6: clock_gettime(0x0, &(0x7f0000000480)={0x0, 0x0}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000), 0x264, 0x0) timer_create(0x0, &(0x7f0000000200)={0x0, 0x1b, 0x0, @thr={&(0x7f0000000100)="e78d4436ffe6419a4aeda576c9c8c09247f7b984e36daa5123612137ac3cd6d7222750321d1addca6710a14fd2428b4660eadd97f46f9e8ad10833fc1d2c34ac04", &(0x7f00000004c0)="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"}}, &(0x7f0000000240)=0x0) timer_settime(r3, 0x2, &(0x7f00000e4fe0)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, &(0x7f0000000280)) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(0xffffffffffffffff, 0xc0505350, &(0x7f0000000040)={{0x0, 0x7}, {0x0, 0x9}, 0x0, 0x5}) clock_gettime(0x0, &(0x7f00000000c0)) openat$hwrng(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/hwrng\x00', 0x10040, 0x0) ppoll(&(0x7f0000b7fff0)=[{r2, 0xfffffffffffffff8}], 0x1, &(0x7f0000345ff0)={0x0, r0}, &(0x7f0000d5c000), 0x8) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) r4 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/enforce\x00', 0x201, 0x0) connect$unix(r1, &(0x7f00006edffb)=@file={0x0, './file0\x00'}, 0xa) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r4, 0xc05c5340, &(0x7f00000002c0)={0xf91, 0x81, 0x9, {0x77359400}, 0x100000001, 0x7fff}) dup(r1) 2018/04/02 08:41:18 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000016ffc), 0x4) write(r1, &(0x7f0000435ffb), 0x100d3) lseek(r0, 0x0, 0x3) recvmsg(r0, &(0x7f0000001540)={&(0x7f00000000c0)=@ll, 0x80, &(0x7f00000014c0), 0x0, &(0x7f0000001500)}, 0x0) [ 340.150134] binder: BINDER_SET_CONTEXT_MGR already set [ 340.155731] binder: 19580:19585 ioctl 40046207 0 returned -16 2018/04/02 08:41:19 executing program 7: 2018/04/02 08:41:19 executing program 1: setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001000)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @dev={0xfe, 0x80}}}}, 0xfffffffffffffe8c) r0 = gettid() sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x8000200}, 0xc, &(0x7f00000004c0)={&(0x7f0000000440)=@getnetconf={0x14, 0x52, 0x400, 0x70bd2b, 0x25dfdbfb, {}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x4c080}, 0x80) r1 = syz_open_procfs(r0, &(0x7f0000000480)='net/ip6_mr_cache\x00') preadv(r1, &(0x7f0000000000), 0x200000000000022b, 0x10000003) signalfd4(0xffffffffffffffff, &(0x7f0000000540), 0x8, 0x80000) readv(r1, &(0x7f0000000000)=[{&(0x7f0000001640)=""/4096, 0x1000}, {&(0x7f0000000100)=""/242, 0xf2}, {&(0x7f0000000200)=""/105, 0x69}, {&(0x7f0000000280)=""/198, 0xc6}, {&(0x7f0000000380)=""/95, 0x5f}], 0x5) r2 = socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(r3, 0x107, 0x12, &(0x7f000095bffc), 0x4) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r4 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r4, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r4, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) socketpair$unix(0x1, 0x1000000000003, 0x0, &(0x7f000021bff8)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r5, &(0x7f00000000c0)=[{&(0x7f0000000340)}], 0x1) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_netdev_private(r6, 0x89f5, &(0x7f00000000c0)) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000580)={0x0, 0xfffffffffffffff7}, &(0x7f00000005c0)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000600)={0x0, 0x2}, &(0x7f0000000640)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000800), &(0x7f0000000840)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000880)={0x0, @in6={{0xa, 0x4e21, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x94}}, 0x10000, 0x1c4}, &(0x7f0000000940)=0x90) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000d00)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000d40)=0x10) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000ec0)=@assoc_value={0x0, 0x101}, &(0x7f0000000f00)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000f40)={0x0, 0x4}, &(0x7f0000000f80)=0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000001040)={0x0, 0x8}, &(0x7f0000001080)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000001540)={0x7f, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x400}, &(0x7f0000001580)=0x20) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00000015c0)=ANY=[@ANYBLOB="02cc"], &(0x7f0000001600)=0x1) 2018/04/02 08:41:19 executing program 0: r0 = memfd_create(&(0x7f000001cffb)='.\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000042ff3)='/dev/snd/seq\x00', 0x0, 0x20002) r2 = dup2(r1, r0) ioctl$UFFDIO_UNREGISTER(r2, 0x8010aa01, &(0x7f0000000080)={&(0x7f0000ff9000/0x4000)=nil, 0x4000}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000041f74)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r0, &(0x7f0000000000)=[{0x1, 0x0, 0xfffffffffffffffe, 0x0, @tick=0x7, {}, {}, @note={0x80, 0x0, 0x100000001, 0x0, 0x2}}], 0xffffffffffffffed) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000040)={0x312}) 2018/04/02 08:41:19 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000000)=ANY=[@ANYBLOB="e0000000000000000000000000000000a1651c502f141d22761de187acb10b9dcc75941f6b6f75c91f863037"], 0xffffffffffffffc4) 2018/04/02 08:41:19 executing program 2: r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) ioctl$TUNSETLINK(r0, 0x400454cd, 0x30a) close(r0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000400)='/dev/autofs\x00', 0x80, 0x0) ioctl$TUNSETLINK(0xffffffffffffffff, 0x400454cd, 0x33f) r2 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) mmap$binder(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xfffffffffffffffd, 0x1000000002010, r2, 0x0) close(0xffffffffffffffff) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000a00)=ANY=[], 0xf5, 0x0, &(0x7f0000000240)="d30a3838691366c4d5babaf61be10f1978ba57e51907caaddaf04403debc6dbb202e78c206c92e0ec46a7ba39069d863603e4269b10b0c9a91a3589a088d2fea28058e72d553f5f3bf14992f90e3dae03935cc2ba087eb5275862e98b898d535ef90889188b67018bbd1ff30daab0cca58ed89de2418e5e9ee39d77f3474e2bfa56c2d1b84002df09daed1f200399a071426dc7c1c05d5241f838f7b06ae3e62eaad75fb6a753798a8cd96ccc8969ae3531ea0f3a43f045839e9ed647e67087def6e9f8aaf6df6e375d5bed06b7dbdbeaca42dcfb93715fcfa2e2c7ce93dfa6a4ae248359751a50bb3b4247b07f37318511d1b14b8"}) syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0x0, 0x0) mq_timedsend(0xffffffffffffffff, &(0x7f0000000180)="eae331b69e5a59d1482eb0bc2db06f216d624660dd70eee7d0ee86a0442500bb630eefc6d2499834ecfb1841b13806f248c951885757cca684cf0d39f554a64671c42278fc046669e9c677e7f42ec483a2547eb8c0f42108121572ab62a51805", 0x60, 0x0, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x31, 0xffffffffffffffff, 0x0) keyctl$assume_authority(0x10, 0x0) r3 = socket$inet6_udp(0xa, 0x2, 0x0) connect$l2tp(0xffffffffffffffff, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x0, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000000040)={'ip6gre0\x00', &(0x7f0000000500)=@ethtool_coalesce={0xf, 0x20, 0x1ff, 0x7, 0x1, 0x0, 0x2, 0x8, 0x7e7, 0x5, 0x2, 0x2, 0x2, 0xfffffffffffffc01, 0x3, 0x3f, 0x3, 0x0, 0x8000, 0x500b, 0x1ff, 0x1, 0x9}}) mq_timedsend(0xffffffffffffffff, &(0x7f0000000240)="37e6f77a3795ab4b8e0d35892dea11513cf71c63ac4349d20b0950239d14de892933caa0e1d4ab8b0600b3ff46500db5fdfe541d673e710efda9d88e780790c72fed6fdacc24c734c4890557633eb6c8344f9f96ef2c7fe911c019080e04", 0x5e, 0x0, &(0x7f0000000600)={0x77359400}) r4 = add_key$user(&(0x7f0000000300)='user\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a}, &(0x7f00000003c0), 0x0, 0xfffffffffffffff8) keyctl$instantiate_iov(0x14, r4, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd444019513f1d25ccda2381b9d22363dbeef5a27f13994695211b14422a35c08f7510fa9d6aaf3c07815c3f19802adb75cf0a38ac21", 0x49}], 0x1, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f00000003c0)) ioctl$sock_inet_SIOCDARP(0xffffffffffffffff, 0x8953, &(0x7f0000000100)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x2, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x10}}, 'irlan0\x00'}) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(0xffffffffffffffff, 0xc01064b5, &(0x7f0000000480)={&(0x7f0000000440)=[0x0, 0x0], 0x2}) syz_open_dev$binder(&(0x7f000000fff3)='/dev/binder#\x00', 0x0, 0x0) syz_open_dev$binder(&(0x7f0000000400)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$VT_WAITACTIVE(0xffffffffffffffff, 0x5607) 2018/04/02 08:41:19 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0x0, &(0x7f00002b8ff6), 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e1e, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) r1 = socket$inet6(0xa, 0x0, 0x9) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000000100)={0x1f, 0x9}, 0x8) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000340)=ANY=[], 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[]}, 0x1}, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000000480)={0x0, 0x10, &(0x7f0000000400)=[@in={0x2, 0x0, @multicast1=0xe0000001}]}, &(0x7f0000000500)=0x10) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000200), &(0x7f0000000240)=0x4) sched_setscheduler(0x0, 0x5, &(0x7f0000000300)) readahead(r3, 0x0, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r3, 0x10e, 0x2, &(0x7f0000000000)=0x13, 0x4) sendmsg$IPVS_CMD_FLUSH(r3, &(0x7f00000003c0)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x30, 0x0, 0x500, 0x0, 0x25dfdbff, {0x11}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}]}, 0x30}, 0x1, 0x0, 0x0, 0x54}, 0x48000) getsockopt$IP6T_SO_GET_REVISION_TARGET(0xffffffffffffffff, 0x29, 0x45, &(0x7f0000000540)={'TPROXY\x00'}, &(0x7f0000000580)=0x1e) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0, &(0x7f000001b000)={0xa}, 0x1c) r4 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000180)={'ip6tnl0\x00', 0x9519}) close(r4) ioctl$EVIOCSKEYCODE_V2(r3, 0x40284504, &(0x7f0000000680)={0x1b, 0x4, 0xfffffffffffffff9, 0x0, "d8f50facf0fb9003e1fe3c8d3a542913246fead31e9d65610c2c5a70ee688231"}) r5 = memfd_create(&(0x7f00000000c0)="237d00d3fc1ee4671fbaa0a455e73e678b8e96f7fd829d4d39f1828ebf765e220913b73db94f6d495077c32cf6d22b4c4f8d", 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000200)={0x0, 0x80000}) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r5, 0x84, 0x75, &(0x7f00000002c0)={0x0, 0xba}, &(0x7f0000000300)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000140)={r6, 0x1}, 0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000440)={0x0, 0x7fff}, &(0x7f0000000600)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000500)={r6, @in6={{0xa, 0x4e22, 0x0, @dev={0xfe, 0x80, [], 0x11}, 0x101}}, [0x2, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x7, 0x8, 0x0, 0x0, 0x667]}, &(0x7f0000000340)=0x100) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r5, 0x84, 0x12, &(0x7f0000000640)=0xa8c, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f00000006c0)=[@in={0x2, 0x4e24, @loopback=0x7f000001}, @in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e22, 0x8d3, @empty, 0x6}, @in6={0xa, 0x9, 0x80, @mcast1={0xff, 0x1, [], 0x1}, 0xfff}, @in={0x2, 0x4e23, @rand_addr=0x3ff}, @in={0x2, 0x4e23, @multicast2=0xe0000002}], 0x78) 2018/04/02 08:41:19 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000006ffc)=0x6, 0x4) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000000)=""/143, &(0x7f00000000c0)=0x10a) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/checkreqprot\x00', 0x60000, 0x0) setsockopt$IPT_SO_SET_ADD_COUNTERS(r1, 0x0, 0x41, &(0x7f0000000180)={'security\x00', 0x3, [{}, {}, {}]}, 0x58) r2 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000000100)=0xb7a7, 0x4) ioctl$TIOCCBRK(r2, 0x5428) sendto$inet6(r0, &(0x7f00000000c0), 0x246, 0x0, &(0x7f0000005fe4)={0xa, 0x4e20, 0x100000002, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/04/02 08:41:19 executing program 6: 2018/04/02 08:41:19 executing program 5: 2018/04/02 08:41:19 executing program 7: 2018/04/02 08:41:19 executing program 3: 2018/04/02 08:41:19 executing program 5: r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000000000)=0xffffefffffffff40, 0x4) bind$inet(r0, &(0x7f0000000040)={0x2}, 0xffffffffffffff94) listen(r0, 0x0) syz_emit_ethernet(0x3, &(0x7f0000000080)=ANY=[@ANYRES32=0x42424242, @ANYRES32=0x42424242, @ANYBLOB], 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000000140)={@local, @multicast1}, &(0x7f0000000180)=0xc) [ 340.591607] binder: 19651:19653 ioctl 400454ca 20000080 returned -22 [ 340.598554] binder: 19651:19667 ioctl 400454cd 30a returned -22 2018/04/02 08:41:20 executing program 7: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) chdir(&(0x7f0000f95000)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) ioctl$void(r0, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ftruncate(r2, 0x5) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000001340), &(0x7f0000001380)=0x4) r3 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x7ffffe, 0x11, r3, 0x0) read(0xffffffffffffffff, &(0x7f0000000240)=""/4096, 0x1000) r4 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") mknod(&(0x7f0000001300)='./bus\x00', 0x13, 0x0) ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x8000, &(0x7f0000000000)='syzkaller1\x00', 0x8001, 0x0, 0x81}) epoll_wait(0xffffffffffffffff, &(0x7f0000000200)=[{}], 0x1, 0x10000) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000001540)={0x1, 0x0, 0x2, 0x3f}, 0x10) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f0000001580)=ANY=[@ANYRES32, @ANYBLOB="71000000b445a718f6dce2846c14724f941a72ae1245c4d376c05a2d96e6b4735ad26efbc11b2d3047bd5d91d5820ebb01541b22d0347735a09c54bdd6d167045001004cb8e3dea94600924051f3e79cde69b54c791f4e5385747ac526f322a0519137156f24b22aa3e0d36a7ad2b0878bbbff6fcbfcc25ad1790af2bb25fcd90249382f50a6ce2b858d6c7b2e9c1362c2e5169454320d114654911f4ea89b74134cf13ccb0d42daec6e8d336826b391d31a05c38aa36e3650f6806e2860cf2ccccc89c5055f7a14b7b9c7de74987039e36179983862fabf6f39e8318b6fab695303c43a252e74403a437e064474b4560acd8b5da401a0abb64c46b0e14e814ca58714bcd7cf054a13d14028f81267f6e6b875610565e0d4ac9de58896ba9fee59b1ada82de99089151493013d4e18e6c646f217b947d1cd0f00000000"], &(0x7f00000012c0)=0x2) fcntl$setstatus(r4, 0x4, 0x6000) lgetxattr(&(0x7f0000000180)='./bus\x00', &(0x7f0000001700)=ANY=[@ANYBLOB="7379737465532876616d666911f85458e2733476f50876bc9024b3d11fba3db52aac0ac15164504898cb55afff6ff4207057767a18c8e27e03984b8252653a6faa7d4c7cfb7a2ae42989a9577318e2045a2910fb0e3e3cc45637d68c941676d3d0bba07d4fe68c19d4304d61bb22f6ddd86fbbfd"], &(0x7f0000001440)=""/235, 0xeb) pread64(r4, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000001280)={0x2000000000005, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000001240)=0x10) add_key$keyring(&(0x7f0000000480)='keyring\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0x0) request_key(&(0x7f0000000680)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000006c0)="7b2d23776c616e3076626f786e657431766d6e657430142400", 0x0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(0xffffffffffffffff, 0x84, 0x78, &(0x7f0000000440)=r5, 0x4) getpriority(0x2, 0x0) request_key(&(0x7f00000000c0)='ceph\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f0000000140)='vboxnet1\x00', 0x0) 2018/04/02 08:41:20 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendfile(r0, r0, &(0x7f00000010c0)=0x1d, 0x4) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$PIO_FONT(r1, 0x4b61, &(0x7f0000001100)="d9b9ec7fb6493bdea8fe2505d0081fc1631557b282390506c81af43e382c304e564f0fdfab3d10dc1ade82a1f1d06bea76b9f0d42e4f57026ea871b55359419c84013d5e215a9b82f466e2c6381589a1f1e5fc6be094175478af178429a31a0f4071aebe8e381b5bc9e752bd11a7505c106777c78c43c74c3ff8e5edc92943da77e3b8a24ff756fc7be5b1d8b9e7a5887ad74501587d9fb09602b39112723c2a82086f0c2394297b9c6e75de4957d477992d18fa985fea20743b195b24ef94931f1b4460c7c4dc25ec4c548bc99b7e85835c49885d598f3b2221f7f7b01f4d") ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000001200)=0x0) capget(&(0x7f0000001240)={0x20080522, r2}, &(0x7f0000001280)={0x101, 0xaac0000000, 0x5, 0x33, 0x0, 0x8}) r3 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/enforce\x00', 0x200000, 0x0) ioctl$GIO_UNISCRNMAP(r3, 0x4b69, &(0x7f00000000c0)=""/4096) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 2018/04/02 08:41:20 executing program 6: r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000000000)=0xffffefffffffff40, 0x4) listen(r0, 0x0) 2018/04/02 08:41:20 executing program 3: r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) listen(r0, 0x0) 2018/04/02 08:41:20 executing program 5: r0 = socket(0x2, 0x3, 0x40000000000000ff) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000000c0)='gretap0\x00', 0x10) sendto$inet(r0, &(0x7f00000002c0), 0x2e2, 0x0, &(0x7f0000000040)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 2018/04/02 08:41:20 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x5) write$cgroup_pid(r1, &(0x7f0000000100)=ANY=[], 0x1023c) getsockopt$IPT_SO_GET_ENTRIES(r1, 0x0, 0x41, &(0x7f00000001c0)={'mangle\x00', 0xb, "1aaa8bd34050a0a2a90c5a"}, &(0x7f0000000380)=0x2f) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000000)) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) r2 = inotify_init1(0x0) r3 = open(&(0x7f0000fa3000)='./file0\x00', 0x0, 0x0) ioctl$EVIOCSCLOCKID(r1, 0x400445a0, &(0x7f0000000200)) dup2(r3, r2) ioctl$GIO_FONTX(r3, 0x4b6b, &(0x7f0000000280)=""/192) setsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000040), 0x4) epoll_wait(0xffffffffffffffff, &(0x7f00000003c0), 0x0, 0x0) unshare(0x20000000) r4 = getegid() syncfs(r3) dup3(r0, r2, 0x80000) dup(r2) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f00000000c0)={0x100000001, 0x10000, 0x0, 0xf4, 0x93, 0x4}) setfsgid(r4) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) wait4(0x0, 0x0, 0x40000000, &(0x7f0000781f70)) ioprio_set$pid(0x2, 0x0, 0x4001) pipe(&(0x7f0000000340)={0xffffffffffffffff}) ioctl$DRM_IOCTL_SG_ALLOC(r5, 0xc0106438, &(0x7f0000000240)={0x6}) setsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x0, &(0x7f000052cf69), &(0x7f0000850ffc), &(0x7f0000e9b000), &(0x7f0000ce4000)) exit_group(0x7) ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x8922, &(0x7f0000000400)={'ipddp0\x00'}) 2018/04/02 08:41:20 executing program 2: setrlimit(0x6, &(0x7f0000000300)) r0 = socket(0x40000000015, 0x5, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0x5) setreuid(r1, r1) clone(0x0, &(0x7f0000e02000), &(0x7f000006fffc), &(0x7f0000e9cffc), &(0x7f0000cd6f68)) 2018/04/02 08:41:20 executing program 4: recvfrom$inet6(0xffffffffffffffff, &(0x7f0000ffbf47)=""/185, 0x4f1b20c9b04f9ab1, 0x0, 0x0, 0xfffffffe) r0 = dup(0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000540), &(0x7f0000000580)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00000006c0)={0x0, @in6={{0xa, 0x0, 0x0, @empty, 0x2}}}, 0x84) r1 = gettid() setsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f0000000240)=ANY=[@ANYBLOB="ff0000000f3589ce6c52000000000001"], 0x1) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000940), &(0x7f0000000a00)=0x4) wait4(0x0, &(0x7f0000000100), 0x8, &(0x7f0000000b00)={{}, {0x0}}) socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f00000000c0)=[{&(0x7f00000003c0)="4f3badec6ac3cd0e678b9cb072404c82c0100250d4ac926c0a9a3f2353ecb3c8c9f7503957c0c19a8fada60b916b53525b865aefedebb90a1db265b9b5a14242e7a75b99704c86b0458414dfff3c78393796c9e1053409f3b91b8d932f87bc0f253a4c6b1de3a8067fa975c6228e254011cc4e0984f2c5b61547ab6baf1df20959689c76422c6d63ef5746356cc5142d2ee1dcbd598d14641eb9f6286f09ef9d1a6aca423fbb1bb544a7489b0b1c97569c60af8af65867636d430cf0bc1460b392692bdb536b25a7abf552f0fdc9f3804fb4fde00aace5ee055e22695d0af3d3b54a6ed49cfdf01d0c7a35f5", 0xec}, {&(0x7f0000000080)="fe4c8a22d91102688895222b9aa98f68d96e3e3e44880b18b1e58d1329bffa6acd1263e85235ef79eff32c88e3b6ac23", 0x30}, {&(0x7f0000000dc0)="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", 0xfffffffffffffdce}], 0x3}, 0x20000000) sched_setscheduler(r1, 0x5, &(0x7f0000000300)=0x2000000000000) setsockopt$ax25_buf(0xffffffffffffffff, 0x101, 0x0, &(0x7f0000000340), 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) syz_open_procfs(0x0, &(0x7f00000005c0)='gid_map\x00') ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000000840)={0x5, 0x0, 0x0, 0x0, 0x3}) syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r3 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r3, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) r4 = memfd_create(&(0x7f0000000780)="72486d6673fbb9af7750028f683b39db59a24ff6f1f48e560ecb8444884bf6a9c33417f859ca128ac81dee25792c70f25e3e43bf812227899366133a64a7b7ce5f52340d5003740e6438bc947fa6d28f9e87ebe72704005d4d2cadd3629ac860010e5fe211633a874fae9afa370a7c7a88367f", 0xa) r5 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r5, 0x84, 0x6b, &(0x7f0000000140)=[@in6={0xa, 0x4e23, 0x1, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x10000}, @in6={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0x6}, @in={0x2, 0x4e22}, @in6={0xa, 0x4e21, 0xfff, @mcast1={0xff, 0x1, [], 0x1}, 0x5}, @in6={0xa, 0x4e22, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x40000000000000}, @in={0x2, 0x4e21, @broadcast=0xffffffff}, @in={0x2, 0x4e23, @loopback=0x7f000001}, @in={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}], 0xb0) setsockopt$inet_tcp_int(r5, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r5, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) write$fuse(r4, &(0x7f0000000200)=ANY=[@ANYPTR64=&(0x7f0000000280)=ANY=[@ANYRES16=r2]], 0x8) setsockopt$SO_ATTACH_FILTER(r5, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r5, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) write$fuse(r5, &(0x7f0000000bc0)=ANY=[@ANYBLOB="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"], 0x1e1) sendmmsg(r5, &(0x7f00000025c0)=[{{&(0x7f0000000300)=@pppoe={0x18, 0x0, {0x4, @link_local={0x1, 0x80, 0xc2}, 'ip6tnl0\x00'}}, 0x80, &(0x7f0000000380)=[{&(0x7f00000010c0)="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", 0xb56}], 0x1}}], 0x1, 0x0) setsockopt$netrom_NETROM_IDLE(r4, 0x103, 0x7, &(0x7f00000004c0)=0x100000000, 0x1cc) shutdown(r5, 0x0) 2018/04/02 08:41:20 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(0xffffffffffffffff, &(0x7f0000001480)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000000140)={0x0, 0x0, 0x384, 0xbd85, 0x9}) syz_open_pts(r0, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x240, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)}, &(0x7f0000001540)=0xc) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000240)={r1}, &(0x7f0000001840)=0xffffffffffffffa5) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001780)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r2, 0x891a, &(0x7f0000000100)={"69707f7674693000", {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x3}}}) write(r0, &(0x7f0000c34fff), 0xffffff0b) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0), 0x0, 0x0) fchdir(r3) mkdir(&(0x7f0000000280)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", 0xfffffffffffffffc) rename(&(0x7f0000000180)='./control\x00', &(0x7f00000003c0)='./file0\x00') mkdir(&(0x7f00000000c0)='./file0\x00', 0x2) r4 = open(&(0x7f0000000000)='./control\x00', 0x0, 0xffffffffffffffff) setsockopt$inet6_udp_int(r4, 0x11, 0x0, &(0x7f0000001700)=0x762, 0x4) clock_gettime(0x0, &(0x7f000000d840)) bind(r4, &(0x7f000000d8c0)=@ll={0x11, 0x0, 0x0, 0x1, 0x4, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x80) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r4, 0x84, 0x6e, &(0x7f0000001680)=[@in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x10}}, @in={0x2, 0x4e20}, @in={0x2, 0x4e24, @multicast2=0xe0000002}, @in6={0xa, 0x4e21, 0x5, @local={0xfe, 0x80, [], 0xaa}, 0xfffffffffffffff7}, @in={0x2, 0x4e21, @broadcast=0xffffffff}, @in={0x2, 0x4e23, @loopback=0x7f000001}], 0x6c) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f0000000300)={0x0, 0x80}, &(0x7f0000000340)=0x8) r5 = getpid() ptrace$cont(0xffffffffffffffff, r5, 0x9, 0x1) getdents(r2, &(0x7f0000000080)=""/64, 0x40) mknodat(r4, &(0x7f000003f000)='./control\x00', 0x3, 0x0) setsockopt$bt_BT_DEFER_SETUP(r4, 0x112, 0x7, &(0x7f0000000380), 0x4) execveat(r4, &(0x7f0000010000)='./control\x00', &(0x7f000003f000), &(0x7f0000001fe8), 0x0) setsockopt$packet_rx_ring(r4, 0x107, 0x5, &(0x7f0000001740)=@req3={0x45, 0x8001, 0x800, 0x0, 0x0, 0x0, 0x8}, 0x1c) modify_ldt$read_default(0x2, &(0x7f0000000400)=""/94, 0xfffffd06) 2018/04/02 08:41:20 executing program 5: r0 = syz_open_dev$random(&(0x7f00000003c0)='/dev/random\x00', 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f000060c000)='oom_score_adj\x00') poll(&(0x7f00000014c0)=[{r1, 0x401}, {r1, 0x40}, {}, {}, {r0}], 0x5, 0x232) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f00000000c0)) ioctl$sock_inet_SIOCGIFPFLAGS(r1, 0x8935, &(0x7f00000015c0)={'ip6tnl0\x00', 0x9}) getsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000000300)=0x8, &(0x7f0000000340)=0x4) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00000019c0)) r2 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) ioctl$KDSETKEYCODE(r1, 0x4b4d, &(0x7f0000000440)={0x7f, 0x2}) setsockopt$inet6_int(r2, 0x29, 0x21, &(0x7f000089b000)=0x3, 0x4) setsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000001500)={0x0, 0x2, 0x0, 0x8, 0x46a7, 0x0, 0x101}, 0xc) connect$inet6(r2, &(0x7f0000001600)={0xa, 0x4e21, 0xa4b93b4}, 0x1c) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000000)={@mcast2={0xff, 0x2, [], 0x1}}, &(0x7f0000000040)=0x20) r3 = fcntl$getown(r1, 0x9) r4 = syz_open_procfs(r3, &(0x7f0000000100)="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") ioctl$TIOCLINUX6(r4, 0x541c, &(0x7f0000000380)={0x6, 0x6}) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x65, &(0x7f0000000000), 0x4) ioctl$PIO_UNIMAPCLR(r1, 0x4b68, &(0x7f0000000080)={0x80000000, 0x8, 0x6}) sendto$ipx(r1, &(0x7f0000001640), 0x0, 0x0, &(0x7f0000001740)={0x4, 0x0, 0xcd93, "25075641b280", 0xedbf}, 0x10) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x2d, &(0x7f0000001580)=0xfffffffffffffff8, 0x4) openat$ppp(0xffffffffffffff9c, &(0x7f0000001780)='/dev/ppp\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000001840)=@assoc_value={0x0, 0x8}, &(0x7f0000001880)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000018c0)={0x0, 0x9, 0x0, 0x0, 0x2, 0x80000000, 0x8, 0x40, {r5, @in={{0x2, 0x4e24, @multicast1=0xe0000001}}, 0x9, 0x5, 0x2, 0x4, 0x5}}, &(0x7f0000001980)=0xb0) sendfile(r1, r4, &(0x7f0000000040), 0xff) setsockopt$inet_mreqsrc(r4, 0x0, 0x0, &(0x7f0000000400)={@multicast1=0xe0000001, @rand_addr=0x10001, @remote={0xac, 0x14, 0x14, 0xbb}}, 0xc) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000500)={0x1}, 0x4) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000480)={r5, 0x7, 0x3, 0x6}, &(0x7f00000004c0)=0x10) 2018/04/02 08:41:20 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000019000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = gettid() syz_open_dev$evdev(&(0x7f0000012fee)='/dev/input/event#\x00', 0x0, 0x0) clone(0x0, &(0x7f0000000040), &(0x7f00000000c0), &(0x7f0000000100), &(0x7f0000000140)) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000040)=0x80000001) tkill(r2, 0x7) 2018/04/02 08:41:20 executing program 2: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x305000, 0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000040)=0x10001, 0x4) ioperm(0x7, 0x548f, 0x80000001) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/checkreqprot\x00', 0x2000, 0x0) r2 = socket$netlink(0x10, 0x3, 0x14) getsockopt$bt_hci(r0, 0x0, 0x0, &(0x7f00000000c0)=""/29, &(0x7f0000000100)=0x1d) tee(r0, r2, 0x6, 0x0) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000140)=@int=0x1, 0x4) r3 = request_key(&(0x7f0000000180)='cifs.idmap\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000200)='/dev/hwrng\x00', 0xffffffffffffffff) keyctl$clear(0x7, r3) socket$inet6_icmp(0xa, 0x2, 0x3a) ioctl$EVIOCGNAME(r0, 0x80404506, &(0x7f0000000240)=""/45) keyctl$set_reqkey_keyring(0xe, 0x4) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000280), &(0x7f00000002c0)=0x4) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000300)={0x2}, 0x4) socketpair$inet6(0xa, 0x2, 0x4, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000380)={0x0, 0x6e, "20749200f61d01f55a4b9dc61620336aadcbc4e3143ac5861868cfe42aba532f2f61daa2c5a8dae91606cd183c023853fee2b2e4aed629f8e84140254ce8cf6cec1324702e2b8b00ab74468da5da4b8da7179cc9758beffd84f7b120f98acb3b45e92b59de772e8565cceebfbc8a"}, &(0x7f0000000400)=0x76) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000440)={r5, @in={{0x2, 0x4e20, @loopback=0x7f000001}}, 0x7fffffff, 0x800, 0x9, 0x2, 0x80}, 0x98) ioctl$sock_proto_private(r4, 0x89e8, &(0x7f0000000500)="d4595f2c2185ec71e5f0de4e0b372ba6ac5a2031c61c8f045588d0c5e6e1e3d435786cd68a362f0f9211f61daa00ea174c5c609a1edb1c27ca4e3e6aa80eaa825e88bb12f588766e9bbf5670affe2c63b36dde61140dd2b65d6b18504b7eab1edc8636dd9f35f5fc67ca64a40d4ab6f3dc33844ca4bbd7896108da8a7848a4a47b3fbdeadbab35cfc2a1c3519998afce4a69dcd3dc4fb387a42ba907d9ae") r6 = openat$keychord(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/keychord\x00', 0x400, 0x0) ioctl$DRM_IOCTL_SET_UNIQUE(r6, 0x40086410, &(0x7f0000000700)={0xf3, &(0x7f0000000600)="b093a959d61cfeaddf51fbb181a1e6c0d003025909bbb59552133f5edce72d6fd72170813b0d73645b6963f0944d962b18b24022a2b067b0476ef4345b5651a707400d8db5a4d19948bc76c43193bc36585d7a867e0d37ea077072ac2f72e184decc5105cc65bc29b10f8e11bb726ea4b6b0e7851a093774e2cb1b6525c5a6241b0ca8c7686323817a6ca6171ff181cf3cc4cd7dc27bae23af44024f479c75bd132dd2d571872c953208e3d095ecb0ed357ce8abe5fef4603261deb4db4b87962a077714a066aef4e963a2f78aa9a259db05715a39981fc96465dcf6e23391d38730750371bd591655237c7a0acb8ff4ff9d56"}) r7 = dup(r0) ioctl$LOOP_SET_STATUS(r7, 0x4c02, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, 0x95, 0x5, 0x1e, 0x10, "2f1c2f6daaa4e43dc8e0212484797cce938d0b4807119cca4a6b5214417c976b9c4392304910c7896a1a8af1a7d69357c3a0486a7518366c988d61191827ee97", "aa58ffcee86a830205e80b01fb3ee7745c0ddebd44808b3231abe86e9ab90499", [0x2, 0x6]}) bind$netrom(r0, &(0x7f0000000800)=@full={{0x3, {"3e7c6efd98d213"}, 0x994}, [{"acee86e1ff0897"}, {"926d8cfff6f773"}, {"e732dbcc185699"}, {"72028df8b5bb31"}, {"2e5bcca2744d9e"}, {"87fa5abfa28a93"}, {"660b7915b54694"}, {"9ef0de14310feb"}]}, 0x48) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000880)=0xfffffff800000000) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r6, 0x84, 0x72, &(0x7f00000008c0)={r5, 0x7, 0x20}, 0xc) ioctl$DRM_IOCTL_FREE_BUFS(r7, 0x4008641a, &(0x7f0000000940)={0x3, &(0x7f0000000900)=[0x81, 0x0, 0x80000000]}) setsockopt$EBT_SO_SET_COUNTERS(r6, 0x0, 0x81, &(0x7f0000000980)={'security\x00', 0x3, [{}, {}, {}]}, 0x58) r8 = getegid() ioctl$TUNSETGROUP(r0, 0x400454ce, r8) 2018/04/02 08:41:20 executing program 7: r0 = syz_open_dev$evdev(&(0x7f0000237fee)='/dev/input/event#\x00', 0x2, 0x28001) write$evdev(r0, &(0x7f0000000200), 0x0) mlockall(0x2) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000140)={0xf390, {{0x2, 0x4e20, @broadcast=0xffffffff}}}, 0x84) ioctl$sock_bt(r1, 0xdd1f, &(0x7f0000000040)="2909c290dbf8fd27f6f332c17e15ba81128ea3afea37500c63049b6905ae70430b77dc009bb450a6850a3b0293fdc72d870c4485c491c9d369efa305ad613efeb6eb00618f570520763976bf052cf0a4e078766ced652fc965600e0a871b7d135210604085e7132a177991d7fdf3260f5f70eec4450563b1dca80550e20b60a56b746fd936a3e7ceb42d39cd814836ead19bac577615b8c04443aed02b1b4df90eb019ff0dcf3f039cc75b93012808a66220cb5e81cd75f45ae2bffbc866eeddee6f98376ccbbc397f67") 2018/04/02 08:41:20 executing program 6: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00000000c0)={0x0, 0x38, "d66f7bb8f89f9c19bc3054c099132819ad15fc1e8aab2060a5ba14dc1f5f48c710f9e5a2550a992981dc5877303cf74be277dc678c3ddb73"}, &(0x7f0000000100)=0x40) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000400)={0xffffffff80000001, 0xce, 0x8000, 0xf615, 0x9, 0x5, 0x7, 0x8, r1}, &(0x7f0000000440)=0x20) lseek(r0, 0x0, 0x7) memfd_create(&(0x7f0000000340)='\x00', 0x2) sendmsg(r0, &(0x7f0000000300)={&(0x7f0000000380)=@nfc={0x27, 0x1, 0x2, 0x7}, 0x80, &(0x7f00000002c0)=[{&(0x7f0000000140)="12d03a7b90ef81c4417f0c5d5db6aafe9f7f0511cc4645932675f14fff6f94e58d61496a55c48a65ee36c05b6a2849f126955333c88ccba84cf487db6b0ffb6f6c79a7d5b61ab8ad37602aca35b6cf60ab079ded64d45d5215416dec61a6de30a70f32a4", 0x19}, {&(0x7f00000001c0)="cd7ad0", 0x3}, {&(0x7f0000000200)="f3240711cbc68fde7deca09c73bfa5548c652372b3a4abdc005ee3e350dba6a7bd5b9f865d0b7ebb5fa9a51546d5676ab5918b3dc72b33d32d17cac82513d412cacb977362ec709b4ab31455adcb920aa78a257b4f21fb1d9ebed55ef5d3b8b6425366cb93", 0x65}, {&(0x7f0000000280)="2c1e302b12bdf6a6f3077d24", 0xc}], 0x2000000000000256, 0x0, 0x0, 0x40804}, 0x8000) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) sendmmsg(r2, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f0000003140)}}, {{&(0x7f0000000040)=@sco={0x1f}, 0x80, &(0x7f0000007380), 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="180000000100000000000000b1e177a9070002eff5000000"], 0x18}}], 0x2, 0x0) 2018/04/02 08:41:20 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendfile(r0, r0, &(0x7f00000010c0)=0x1d, 0x4) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$PIO_FONT(r1, 0x4b61, &(0x7f0000001100)="d9b9ec7fb6493bdea8fe2505d0081fc1631557b282390506c81af43e382c304e564f0fdfab3d10dc1ade82a1f1d06bea76b9f0d42e4f57026ea871b55359419c84013d5e215a9b82f466e2c6381589a1f1e5fc6be094175478af178429a31a0f4071aebe8e381b5bc9e752bd11a7505c106777c78c43c74c3ff8e5edc92943da77e3b8a24ff756fc7be5b1d8b9e7a5887ad74501587d9fb09602b39112723c2a82086f0c2394297b9c6e75de4957d477992d18fa985fea20743b195b24ef94931f1b4460c7c4dc25ec4c548bc99b7e85835c49885d598f3b2221f7f7b01f4d") ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000001200)=0x0) capget(&(0x7f0000001240)={0x20080522, r2}, &(0x7f0000001280)={0x101, 0xaac0000000, 0x5, 0x33, 0x0, 0x8}) r3 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/enforce\x00', 0x200000, 0x0) ioctl$GIO_UNISCRNMAP(r3, 0x4b69, &(0x7f00000000c0)=""/4096) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 2018/04/02 08:41:20 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.swap.current\x00', 0x0, 0x0) bind$ax25(0xffffffffffffffff, &(0x7f0000000080)={0x3, {"3f3728ade78aae"}, 0xfff}, 0x10) seccomp(0x1, 0x0, &(0x7f0000158000)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xfffffffd}]}) capget(&(0x7f0000000040)={0x19980330}, &(0x7f0000000080)) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000200)={0xffffffffffff8001, 0x3, 0x0, 0x0, 0x8, 0x5, 0x0, 0x401}, 0x20) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) r2 = gettid() r3 = gettid() rt_tgsigqueueinfo(r2, r3, 0x41, &(0x7f0000000240)={0x1b, 0x26adb32c, 0x5, 0xffffffff00000001}) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) ioctl$sock_inet_SIOCGIFBRDADDR(r1, 0x8919, &(0x7f0000000140)={'ipddp0\x00', {0x2, 0x4e23, @multicast1=0xe0000001}}) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f0000000180)) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r2, 0xfffffffffffffffa, &(0x7f0000000400)=""/184) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f00000002c0)) sendto$inet(r0, &(0x7f0000a88f88), 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) recvmsg(r0, &(0x7f0000000580)={&(0x7f0000000640)=ANY=[], 0x0, &(0x7f00000004c0)=[{&(0x7f0000000300)=""/220, 0xdc}], 0x1, &(0x7f0000000500)=""/73, 0x49}, 0x100) setsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000000280), 0x4) connect(r1, &(0x7f00000005c0)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x4e20, @rand_addr=0x8}, 0x0, 0x1}}, 0x80) sendto$inet(r0, &(0x7f0000000bc0)="1ead7755d47bd6975c78c3765d65736f918745774ce7ce945bfa9268d5eb6deb1fca6318a507beaec853f16e463ba20747330037ef4c09961231f637024afbc06f850dbcffe9890bb1fc7c89ca10a6af35038920fe8dae329e4cc489ed5abce0ab9fbf8ba64aa7f0eb726434dd18b3976d1dfd61b6ba66558ce0d57fd8acc7e36a629d2a865a3853ad85d8d65176c69f350cf73bea4e9f0d9c7eae26956690dea2c9d0a0e94f57c01f7c643ca78f819a28ae070aa400039889f3e25fec01ed47a5a5539494a1967a804ebe967a15d044050440652a060098024e102ec61f764e06fd3d4f748ff348e6ed0ab2569e545d5e56c78b2045dcc12a98c90cbb93f3bb6eb5b08a10374cec1923b8aeb1792605570b64bacca8024c3df83b5c45eed7d060db4442e004dd406a03182808482025ac0726894219b2e545781fff01a88e436c1d48321991481c699df7c6bba3fb8225a3842f2fd59cec0034aaeeed94786f2ac6fba63c9d06043a6c49d43ce276f0286acd4e6cf4c7e9abe1f2769a42ae1d95c067e6da327bcaba963afa09271e1ecfd51a53bffece0fee383aa70bec585311092199905948d7d55465ad0c57701e368d3363e5f42e7ebf6429fc1fd4f793fbad39a448d1f658dbc4a275ec285256c09f68cc3db4618de606ac9c967f4a454b76d527aaa49288c6f07d4e48b8e588703a9983149d79076cebda42e966669b0cf0dd94d0c0c1564b1626608a3a0ccb2c6afdb93afced873b127601257b0e41ed8090fd905158393e801c92c9f926f1662c3b18b9e29eea3249b2c334a8d4c7cf78e8c2e8042a29a41bb686b7405e73904027bf1276778872b03b9a8b91db1a2f9df958ab056cf965c4ab085360030af7703e478e0a3161ffccd51ec0a9ce95ba8c8373562aa3903c9c5038b23d4af55095f85733e3c98efcb0cd3d4405e88da4dc911a3d480a800c6ac204b8b29b8e569b2a1f263e8ce62399dd5308c8381bbdf518d9ae8de419f124990614d26c64b1f90fef5eaf278338b1437b21b40cbcb95dcaee2775080f12bfdcfe135d1f805143b2c0754ab12f07751713b5d997875240da83d36c5d9984d02782d16b008e4a14fb8195d3584a4a2d7513627881b2707fff915bd1766ed6f9a8f017f5bf14462ee5bb0390e95b884faee2b13f482deea47bafa7ad2a85d73cfb08618906331e97040808c5c554c16e287119abfbcc2940cb37f65f6291ac2b5eed13b19733259457c600ad52aaf1a020f1f62b3064e63bb21f4b6c4b9c6517f5dd66e1cf7a9de015c68c0810e8085c9c52e04081b61298c812e87bff332bf47789e040880d31280cc1efda350ab5b658af983021c654514166bc2d43c7536c6e1a367eb961868b4484ce757690fbe39b3449c3ef012519dfe922da79e21973ab4da340d3db91d4b189edf585f7484c66e8eb6bb0308973dc421abd2186836d23246b25f7cd1586a4c07701eb1dfeadcd4656c8fefc3c83b843538b2c340feda2623cb4ce4152d94c3c46bc5e5d7583963f70623a0a8a1b55905f9619af4c059df69b96c8b8678727904d20b49670b27ee56fc8251324fb2cd4c9ca1c106be8ceb2ac2676273626fa0534e4e69ea3232c846821f385b3b691e81759e7912b0e33e9ea1d1c979021536c01e9567d", 0x498, 0x0, &(0x7f00000000c0)={0x2, 0x4e20}, 0x10) sendto$inet(r0, &(0x7f0000000000)="19", 0x1, 0x0, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f00000001c0)=[@in={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x0, 0x172, @mcast2={0xff, 0x2, [], 0x1}}], 0x2c) 2018/04/02 08:41:20 executing program 5: pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000040)={0x0, 0xffffffffffffffff}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000000c0)={r2, 0x5, 0x9, 0x5}, &(0x7f0000000100)=0x10) r3 = memfd_create(&(0x7f0000000180)='mime_typevboxnet1 ,\x00', 0x3) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r3, 0x84, 0x16, &(0x7f0000000240)={0x2, [0x2, 0x6]}, &(0x7f0000000280)=0x8) vmsplice(r1, &(0x7f0000002fe0)=[{&(0x7f0000022fff)="e1", 0x1}], 0x1, 0x0) close(r0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) close(r1) 2018/04/02 08:41:20 executing program 3: getpgid(0x0) fstat(0xffffffffffffffff, &(0x7f0000000300)) ioctl$TUNSETGROUP(0xffffffffffffffff, 0x400454ce, 0x0) chdir(&(0x7f0000000280)='./file0\x00') r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000400)='/dev/net/tun\x00', 0x0, 0x0) sched_getattr(0x0, &(0x7f0000000200), 0xffffffffffffff35, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f00000004c0)=@add_del={0x2, &(0x7f0000000100)='sit0\x00'}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'syzkaller0\x00', 0x9322}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000040)={'syzkaller0\x00', {0x2, 0x0, @loopback=0x7f000001}}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000140), &(0x7f0000000180)=0xc) r2 = perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mq_open(&(0x7f0000000040)='eth0\x00', 0x0, 0x0, &(0x7f0000000000)={0x0, 0x6}) mq_unlink(&(0x7f0000fc4ffb)='eth0\x00') mq_timedsend(0xffffffffffffffff, &(0x7f00000e6000), 0x0, 0x0, &(0x7f0000e0b000)) perf_event_open(&(0x7f0000000380)={0x0, 0x70, 0x1077, 0x9, 0x0, 0x4b10, 0x0, 0x0, 0x2001, 0x1, 0x0, 0x7, 0x6, 0x8000, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0xff, 0x0, 0x8, 0x0, 0x0, 0xe76d, 0x1f, 0x42ee, 0x0, 0x9, 0x9, 0x0, 0x8, 0xfffffffffffffffc, 0x0, 0x7, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000140)}, 0x6, 0x0, 0x0, 0x0, 0x20}, 0x0, 0x9, r2, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000540)='./file0\x00', 0x0, 0x0) r4 = openat$cgroup_ro(r3, &(0x7f0000000440)="6367006d75702e636f6e74726f6c6c65727310", 0x0, 0x0) mq_timedsend(0xffffffffffffffff, &(0x7f0000000280), 0x0, 0x0, &(0x7f0000000200)) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000007c0)={0x0, @in={{0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1, 0x0, 0x0, 0x0, 0x4492}, &(0x7f0000000300)=0x98) fgetxattr(r4, &(0x7f0000000880)=ANY=[], &(0x7f0000000a40)=""/176, 0xfffffcf1) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000080)) ioctl$sock_inet_SIOCSIFBRDADDR(0xffffffffffffffff, 0x891a, &(0x7f00000002c0)={'syzkaller0\x00', {0x2, 0x4e21, @multicast1=0xe0000001}}) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r4, 0x84, 0x4, &(0x7f00000001c0), &(0x7f0000000240)=0x4) dup3(r0, r1, 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r4, 0x10e, 0x2, &(0x7f00000000c0), 0x4) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f0000000580)) 2018/04/02 08:41:20 executing program 5: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) r1 = dup3(r0, r0, 0x0) fcntl$getownex(r1, 0x10, &(0x7f00000001c0)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) r3 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/checkreqprot\x00', 0x801, 0x0) accept4$llc(r3, 0x0, &(0x7f0000000180), 0x800) ptrace(0x4207, r2) r4 = accept4$netrom(0xffffffffffffffff, &(0x7f0000000080)=@full, &(0x7f0000000000)=0x48, 0x800) ioctl$sock_inet_SIOCSIFBRDADDR(r4, 0x891a, &(0x7f0000000100)={'lo\x00', {0x2, 0x4e22, @multicast1=0xe0000001}}) socket$inet_dccp(0x2, 0x6, 0x0) ptrace$getregset(0x4204, r2, 0x2, &(0x7f0000000040)) 2018/04/02 08:41:20 executing program 2: mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) write$selinux_create(r0, &(0x7f0000000000)=@objname={'system_u:object_r:updpwd_exec_t:s0', 0x20, 'unconfined_u:system_r:insmod_t:s0-s0:c0.c1023', 0x20, 0x31, 0x38, 0x20, './file0\x00'}, 0x5c) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='/exe\x00\x00\x00\x00\x00\x00') ioctl$TIOCLINUX2(r0, 0x541c, &(0x7f0000000080)={0x2, 0x8, 0x3, 0x3, 0xdff0000000000, 0x100000001}) fsetxattr(r1, &(0x7f0000000680)=@known='user.syz\x00', &(0x7f0000002140)='em0*.]keyring!\x00', 0xf, 0x0) 2018/04/02 08:41:20 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000000)={{{@in6=@dev, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@loopback}}, &(0x7f0000000100)=0xe8) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000140)={@empty, 0x78, r1}) r2 = socket$inet(0x10, 0x3, 0x0) sendmsg(r2, &(0x7f0000004fc8)={0x0, 0x0, &(0x7f0000003000)=[{&(0x7f000000efdc)="240000002e00030007fffd946fa283b70a00000003000000031e85680000000000000005", 0x24}], 0x1}, 0x0) 2018/04/02 08:41:20 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000002c000)='./file0\x00', &(0x7f000002cffa)='ramfs\x00', 0x0, &(0x7f0000000e80)="f3d7b68c9b38340cb06cdba9abe2f2596fcf3c2b78b9dad25a38233132f55b9e9932") r0 = creat(&(0x7f000001bff4)='./file0/bus\x00', 0x0) add_key$keyring(&(0x7f0000001100)='keyring\x00', &(0x7f0000001140)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffff8) request_key(&(0x7f00000011c0)='ceph\x00', &(0x7f0000001200)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000001240)='syzkaller0\x00', 0xfffffffffffffffb) add_key$keyring(&(0x7f0000001280)='keyring\x00', &(0x7f00000012c0)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) request_key(&(0x7f0000001300)='.request_key_auth\x00', &(0x7f0000001340)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000001380)='cpu.stat\x00', 0xfffffffffffffff9) add_key$keyring(&(0x7f0000001700)='keyring\x00', &(0x7f0000001740)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) r1 = add_key$user(&(0x7f0000001000)='user\x00', &(0x7f0000001600)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000001640)="dc5ee74ffcde9850541651bd321ec62a6f32172df9b1e282dd825d33071549ca1ee9f16c3ab9461e709d762689e976ff7646d9ea4677a30adc8b2cb3f17197b31b170aeff9a63fa8baa46c11cce84f3d7cbc5654b3a93f2c3fdbe85d56cf116eec2a2ac1386ab92844bf2fe26ea6a24561fe0cabcfd63b", 0x77, 0x0) keyctl$update(0x2, r1, &(0x7f0000000d80)="0eb57e61a95bbdd658b09ac723930cd66fe1a92e6dad38b69edba624ba02eceafcb431662eeae8a7e80a8365f61eafbd0faf57f255230b238cb7688d2f3cd8ff08d3997ff036111cc7f31eaadf0cf781e7c5a0e37e8369e0541c2afcdc", 0x5d) ioctl$TUNSETPERSIST(r0, 0x400454cb, 0x1) getsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f0000000640)={@remote, @multicast2}, &(0x7f0000000680)=0xc) request_key(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, &(0x7f00000000c0)='ppp0/\x00', 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000a40), &(0x7f0000000a80)=0xc) ioctl$PIO_UNISCRNMAP(0xffffffffffffffff, 0x4b6a, &(0x7f0000000240)="34620933e231db2c8a30e8cce6c7c24c80da5473bb7bc712b7a300b75a0e35b91ee08a464db51e91d290125cbd3b25398dade7f031f69f2caa8236eb6688893bb766adc4aeea1f9b79") fcntl$lock(r0, 0x7, &(0x7f0000000580)={0x3, 0x0, 0x7fffffff}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000380)={0x0, 0x40, &(0x7f00000002c0)=[@in={0x2}, @in={0x2, 0x4e22}, @in={0x2}, @in={0x2}]}, &(0x7f00000003c0)=0xc) sysinfo(&(0x7f0000000bc0)=""/188) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f00000007c0), 0x4) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000a00)=0x9, 0x4) add_key(&(0x7f0000000100)='.request_key_auth\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000001c0)="a14611931b82995fa56321a7732a33246b24ace8f7527c72e6bf8d22f351d9fde8135b3d95afbd9500dbae1d99caf9167fab9d4e815b4f38f44c65d24fa0bfb8eefb70495dbffccf6c", 0x49, 0x0) r3 = open$dir(&(0x7f0000000140)='./file0/bus\x00', 0x0, 0x0) r4 = openat$cgroup_ro(r0, &(0x7f00000005c0)='cpu.stat\x00', 0x0, 0x0) mmap(&(0x7f000000a000/0x4000)=nil, 0x4000, 0x0, 0x100000000a012, r3, 0x0) ioctl$PPPIOCGCHAN(r4, 0x80047437, &(0x7f0000000c80)) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f0000000400)) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000ac0)={r2, @in6={{0xa, 0x4e21, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x200}}, 0x100000000, 0x2a, 0xe54, 0x5, 0x64}, &(0x7f0000000600)=0xfde3) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000440)=ANY=[@ANYBLOB="014f960000fea8b85ff818e1047474f15c2e76b5"], &(0x7f0000000480)=0x1) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f00000009c0)={'syzkaller0\x00', 0x6}) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r4, 0x84, 0x77, &(0x7f0000000340)=ANY=[@ANYBLOB="15c7ad3b00e23daa1d98fb814b"], &(0x7f0000000540)=0x1) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000700)={0x0, @in6={{0xa, 0x4e20, 0x11, @local={0xfe, 0x80, [], 0xaa}}}, 0x7, 0x0, 0x0, 0x7}, &(0x7f0000000300)=0x98) 2018/04/02 08:41:20 executing program 5: r0 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x3, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000100)={0x6, 0x1, 0x8, 0xffff, 0x7}, 0xc) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000232ff6)='/dev/ptmx\x00', 0x2, 0x0) r2 = socket$inet(0x2, 0xf, 0x5) dup(r1) setsockopt$IP_VS_SO_SET_EDITDEST(r2, 0x0, 0x489, &(0x7f0000000040)={{0xff, @dev={0xac, 0x14, 0x14, 0xd}, 0x4e22, 0x1, 'lblc\x00', 0x3b, 0x10000, 0xf}, {@multicast2=0xe0000002, 0x4e23, 0x0, 0x0, 0x9, 0xd2}}, 0x44) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b9fdc)) mlockall(0x3) r3 = syz_open_pts(r1, 0x0) write(r1, &(0x7f00000d5f9c)="a2f5d65772deea303e0200000000002d89360ac2017c926d5ec1a2420de2395f6427e3efbb00000f0410fd5ff01abd56add84589e00ca08ed60c49e69c0c0800000000000000f8275229531eb7246984668e0300000000000000025476e272be0f000004", 0x64) pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$DRM_IOCTL_SET_MASTER(r4, 0x641e) read(r3, &(0x7f0000de2000)=""/181, 0x1) 2018/04/02 08:41:20 executing program 1: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0xc04c5349, &(0x7f00000001c0)={0x0, 0x7}) getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000280)=""/128, &(0x7f0000000300)=0x80) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000540)=0x0) syz_open_procfs(r2, &(0x7f0000000580)='mounts\x00') r3 = getpid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x10, 0xffffffffffffffff, 0x3) r4 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r4, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, {0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x5c) setsockopt$inet6_MRT6_DEL_MFC(0xffffffffffffffff, 0x29, 0xcd, &(0x7f0000e93fb4)={{0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, {0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}}, 0x5c) r5 = syz_open_procfs(r3, &(0x7f0000000240)='fdinfo\x00') sched_setattr(0x0, &(0x7f0000000380)={0x0, 0x1, 0x0, 0x0, 0x0, 0xd7c7, 0x1}, 0x0) ioctl$EVIOCSCLOCKID(r5, 0x400445a0, &(0x7f0000000340)=0x9) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000180)={0xb2a, 0x7ff}, 0x8) r6 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/loop-control\x00', 0x0, 0x0) fcntl$setlease(r0, 0x400, 0x1) ioctl$LOOP_CTL_GET_FREE(r6, 0x4c82) ioctl$sock_ipx_SIOCAIPXITFCRT(0xffffffffffffffff, 0x89e0, &(0x7f00000003c0)) r7 = ioctl$LOOP_CTL_GET_FREE(r6, 0x4c82) ioctl$LOOP_CTL_REMOVE(r6, 0x4c81, r7) madvise(&(0x7f000096d000/0x2000)=nil, 0x2000, 0x0) ioctl$LOOP_CTL_GET_FREE(r6, 0x4c82) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000100)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}]}, &(0x7f0000000140)=0xc) setsockopt$inet_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f00000001c0), 0x4) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000400)={'mangle\x00'}, &(0x7f0000000480)=0x54) setsockopt$sock_void(r4, 0x1, 0x24, 0x0, 0x0) pwrite64(0xffffffffffffffff, &(0x7f0000000000)="a81cbe49008b", 0x6, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x32, r6, 0x0) getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000080)=""/84, &(0x7f000000cffc)=0x54) 2018/04/02 08:41:20 executing program 4: clock_getres(0xdffffffffffffff5, &(0x7f0000000000)) modify_ldt$read(0x0, &(0x7f0000000040)=""/35, 0x23) 2018/04/02 08:41:20 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) r2 = dup3(r0, r1, 0x0) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000ef6ffc)=0x7fd, 0x4) ioctl$sock_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f0000000040)) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f0000000100)={{0x2, 0x4e23, @multicast1=0xe0000001}, {0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10, {0x2, 0x4e22, @multicast2=0xe0000002}, 'ip6gretap0\x00'}) sendto$inet(r2, &(0x7f0000832fff), 0x0, 0x0, &(0x7f0000eed000)={0x2, 0x4e20}, 0x10) clock_gettime(0x0, &(0x7f0000000000)) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000080)={'yam0\x00', {0x2, 0x4e21, @loopback=0x7f000001}}) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) fchdir(r3) r4 = creat(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0x1ff) write(r4, &(0x7f0000000180)="15", 0x1) ioctl$fiemap(r4, 0xc020660b, &(0x7f0000000300)={0x0, 0x20000100, 0x1}) openat$dir(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x200, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x29, &(0x7f0000efdffc), 0x4) getpgrp(0xffffffffffffffff) geteuid() getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000001a40)={{{@in=@local, @in6=@dev}}, {{@in6}, 0x0, @in=@dev}}, &(0x7f0000001b40)=0xe8) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000003080)=0x0) lstat(&(0x7f00000030c0)='./file0\x00', &(0x7f0000003100)) getresgid(&(0x7f0000003180), &(0x7f00000031c0), &(0x7f0000003200)) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000003240)) fstat(0xffffffffffffffff, &(0x7f0000003280)) fcntl$setownex(r3, 0xf, &(0x7f00000000c0)={0x0, r5}) getgroups(0x1, &(0x7f0000003300)=[0x0]) 2018/04/02 08:41:20 executing program 7: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/schedule_icmp\x00', 0x2, 0x0) setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000040)=0x100, 0x4) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000080)) ioctl$EVIOCGNAME(r0, 0x80404506, &(0x7f00000000c0)=""/186) ioctl$EVIOCGEFFECTS(r0, 0x80044584, &(0x7f0000000180)=""/17) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f00000001c0)={0x3, 0xffffffff}) sendmsg$nl_crypto(r0, &(0x7f00000003c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000380)={&(0x7f0000000240)=@del={0x118, 0x11, 0x202, 0x70bd28, 0x25dfdbfc, {{'rfc7539esp(cbc-camellia-aesni,mcryptd(michael_mic-generic))\x00'}, [], [], 0x2400, 0x2400}, [{0x8, 0x1, 0x1}, {0x8, 0x1, 0x1}, {0x8, 0x1, 0x1}, {0x8, 0x1, 0x5}, {0x8, 0x1, 0xffffffffffffffff}, {0x8, 0x1, 0xfffffffffffffffe}, {0x8, 0x1, 0xfff}]}, 0x118}, 0x1, 0x0, 0x0, 0x80}, 0x40005) setsockopt$packet_buf(r0, 0x107, 0x1, &(0x7f0000000400)="f9b7b5f3ccfba9ec541241f14ddccf519deb23d7aefdb8e4e6ef4a55a15b4472932c81b608539d0279352601f8cf018d1ce05d9e3a0f2fedd3d727f1c2ad69c7fc56a269ce226272af965b5de1a1d5fa0ecfca00842c80d6270b55b4a7eb691ee0281766ae8a3238144c55ac24b1057b4653bd83afdfb3176aa7b52cef25caf514f69d672b33c0f522d4f1699a0f7b25bc074c4a7165f2f828ce21df1d41006fe764423284fc6736d0118482362f9f6e33f22f50b7bd8d81f2fd495f7a425159", 0xc0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00000004c0)=0xc0f, 0x4) mq_getsetattr(r0, &(0x7f0000000500)={0x6, 0x8, 0xb4b, 0x0, 0x4, 0x8, 0x200, 0x6}, &(0x7f0000000540)) setsockopt$inet_int(r0, 0x0, 0x1e, &(0x7f0000000580)=0x5419, 0x4) prctl$setfpexc(0xc, 0x3) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f00000005c0)=""/183, &(0x7f0000000680)=0xb7) fcntl$getflags(r0, 0x409) recvfrom$ipx(r0, &(0x7f00000006c0)=""/119, 0x77, 0x2002, 0x0, 0x0) prctl$void(0x22) getsockopt$netlink(r0, 0x10e, 0x7, &(0x7f0000000740)=""/166, &(0x7f0000000800)=0xa6) ioctl$VT_RELDISP(r0, 0x5605) r1 = epoll_create1(0x80000) r2 = creat(&(0x7f0000000840)='./file0\x00', 0x180) setxattr(&(0x7f0000000880)='./file1\x00', &(0x7f00000008c0)=@random={'user.', '*\'\x00'}, &(0x7f0000000900)='eth1.wlan0\x00', 0xb, 0x2) fchdir(r1) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000940)=0x1, 0x4) ioctl$DRM_IOCTL_MAP_BUFS(r2, 0xc00c6419, &(0x7f0000000f00)={0x7, &(0x7f0000000980)=""/189, &(0x7f0000000e80)=[{0x0, 0xaf, 0x100000001, &(0x7f0000000a40)=""/175}, {0x7, 0xac, 0x76, &(0x7f0000000b00)=""/172}, {0x2, 0xfe, 0x6, &(0x7f0000000bc0)=""/254}, {0x5a72, 0x80, 0x401, &(0x7f0000000cc0)=""/128}, {0x6, 0xa9, 0x9, &(0x7f0000000d40)=""/169}, {0x3, 0x2f, 0x5, &(0x7f0000000e00)=""/47}, {0x20, 0x5, 0x17c, &(0x7f0000000e40)=""/5}]}) ioctl$UFFDIO_UNREGISTER(r2, 0x8010aa01, &(0x7f0000000f40)={&(0x7f0000ffd000/0x1000)=nil, 0x1000}) fcntl$setstatus(r2, 0x4, 0x2c00) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000f80)) ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc00c6419, &(0x7f00000012c0)={0x3, &(0x7f0000000fc0)=""/173, &(0x7f0000001280)=[{0x9, 0xd9, 0xd65, &(0x7f0000001080)=""/217}, {0x9a, 0x84, 0x101, &(0x7f0000001180)=""/132}, {0x1f, 0x2d, 0xffffffff, &(0x7f0000001240)=""/45}]}) getsockopt$sock_timeval(r2, 0x1, 0x15, &(0x7f0000001300), &(0x7f0000001340)=0x8) ioctl$TIOCLINUX7(r0, 0x541c, &(0x7f0000001380)={0x7, 0x7}) 2018/04/02 08:41:20 executing program 0: r0 = perf_event_open(&(0x7f0000536000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000000080)='/dev/vga_arbiter\x00', 0x0) recvfrom(0xffffffffffffffff, &(0x7f0000000280)=""/191, 0xbf, 0x40000040, &(0x7f0000000340)=@can={0x1d}, 0x80) r2 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r3 = memfd_create(&(0x7f00000000c0)="74086e750000000000000000008c00", 0x2) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c06, 0xffffffffffffffff) pwritev(r3, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000200)='/dev/loop-control\x00', 0x800, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000100)={0x0, 0x0, 0x4, 0x2}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x101, 0x4}, &(0x7f00000001c0)=0x18) ioctl$LOOP_CHANGE_FD(r2, 0x4c00, r3) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f0000000440)={'gretap0\x00', {0x2, 0x4e22, @multicast1=0xe0000001}}) r4 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000240)='/dev/loop-control\x00', 0x1000000100, 0x0) sendfile(r2, r2, &(0x7f0000000080)=0x5f, 0x102000004) ioctl$LOOP_CLR_FD(r2, 0x4c01) sync() r5 = dup2(r3, r2) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(0xffffffffffffffff, 0x28, 0x0, &(0x7f0000000000)=0x9, 0x8) setsockopt$inet_mtu(r5, 0x0, 0xa, &(0x7f00000003c0)=0x5, 0x4) tee(r4, r0, 0x100000000, 0x4) ioctl$ASHMEM_GET_PROT_MASK(r3, 0x7706, &(0x7f0000000400)) write(0xffffffffffffffff, &(0x7f0000ffdffb), 0x0) prctl$intptr(0x2b, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuset.memory_pressure\x00', 0x0, 0x0) ioctl$LOOP_CLR_FD(r3, 0x4c01) 2018/04/02 08:41:21 executing program 7: r0 = memfd_create(&(0x7f0000000ffe)='$\x00', 0x0) write(r0, &(0x7f0000000240)="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", 0x107) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000500)='/dev/rfkill\x00', 0x0, 0x0) r2 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r3 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r3, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x0, 0x8001, 0xff}, &(0x7f0000000b00)={0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x8}, &(0x7f0000000b40)={0x0, 0x81, 0x2, 0x0, 0x3, 0x0, 0xb3f5}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00), 0x8}) getuid() fallocate(r0, 0x0, 0x1, 0x80) ioctl$LOOP_GET_STATUS(0xffffffffffffffff, 0x4c03, &(0x7f00000007c0)) ioctl$SIOCGIFMTU(r3, 0x8921, &(0x7f0000000940)) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f00000008c0), &(0x7f0000000900)=0x8) syz_mount_image$xfs(&(0x7f0000000440)='xfs\x00', &(0x7f0000000480)='./file0\x00', 0x933, 0x4, &(0x7f00000004c0)=[{&(0x7f0000000540)="955142d29f7356d312ad55f6127e06c3bdae25e2d684d2b27894e380e3dc9c5e4368e1840f56fc058e0354be49c755d76fa8325c8c53047b7b7fd1414a0ca5184087abddb7cb36a2a3fc5fb8b437358e153d210d956b18834259ed8b691b4061ae7feb128c78e270683023ea07a87a176de1c93a7760f13ca47e3521814f57513b8640c04c6fae6c20cdd4874e441dd0c6062af46861f85a02fc57bc4aac7353ef07d99806d95c20f6f844607d8301cd54a2135781a8ae8370dbb96aa215b1b68840161d23fdd0799d5cbd7bebd2ab1eeac2b498d97da43b0d4588351157a1f58d5e1cd3fee4c4a4a1ecaf3a02aa5428edaca040", 0xf4, 0xfffffffffffffffc}, {&(0x7f0000001000)="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", 0x1000, 0x9}, {&(0x7f0000000640)="dac7216d4a5da34d1d67b9b0da1b034339733b5074bef7e96ec38b7cbd1488aa5919e0e9e73d9ae0b2e045ec1ab9feb6d2ae68de1df1c1860fc3d663921b67e997621b162d69124119b276226d08a37616cfb0acfe86add114558ac06fd242e936f76dd9462f3afcdbadd42236a62200b3009445c815007acc0474ccc698a5ebfd67da8c8fdb0585e6d61bd9de01743a5c933d54912ede55d1de9e48173908b0", 0xa0, 0x7}, {&(0x7f0000000700)="e94de275f748f39bfde21ab380f2486807e538744db405f00396d3972b0e63ff53862b0e165163e6a6ca940f09994e62a7a6e5265e8b1dac3eab103855c63d264baffae7c9456f71da1f85a7796b9c61076f8621ede478ac5c9355c63b104f7491c72083e7dfcab72ba1d7b54633523bebe1cedc5e8458e7a89acd1c093037e94ba386491b15e5f31ac633993694c561bcbd12690073eaaf000432c3b4a0f3f3e3db0d7678c32b5f0ae1da", 0xab, 0x8}], 0x1a1c40a, &(0x7f0000000880)={'nouuid,', {[{@pquota='pquota', 0x2c}, {@uquota='uquota', 0x2c}, {@nouuid='nouuid', 0x2c}, {@filestreams='filestreams', 0x2c}, {@noikeep='noikeep', 0x2c}, {@inode32='inode32', 0x2c}, {@pquota='pquota', 0x2c}]}}) setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f00000000c0)=0x2, 0x4) sendmsg$inet_sctp(r3, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)}], 0x1, &(0x7f0000000940), 0x0, 0x24000001}, 0x0) ioctl$LOOP_CHANGE_FD(r2, 0x4c00, r3) accept4$inet6(r3, &(0x7f0000000380), &(0x7f0000000400)=0x1c, 0x0) sendfile(r2, r2, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) fdatasync(r2) pwrite64(r0, &(0x7f0000000140)="cb299e32ae0adddbeec7723f797727b63814e0ba005248026a2a5341cdd4673856d2feba2284cdff852641efda1ef34c07bc06d9cbb47dd5b89f7b9f62fe18fee0f80be7285addab128b9f3c7e1051598aec1c1a88d481f90aee5c0714761838a794d565d50286c77947a7885d55b493445924ec09c3b18c5fe306e0635f305fae4d2dd2cda8887a5844beb510a92dd762c96addaa6cb5e2553368f513b1ee1d9a18a911a0684e9ff620e06cbebbae007f1f62c921b67b8061bd12384b33a155eef20013b1325ac36a9e354c", 0xcc, 0x0) futimesat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)={{}, {0x77359400}}) 2018/04/02 08:41:21 executing program 5: mmap(&(0x7f0000604000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = getpgid(0xffffffffffffffff) fcntl$setown(r0, 0x8, r1) bind$inet(r0, &(0x7f0000dec000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0xa, &(0x7f0000df1000)=0x6, 0x4) socket$l2tp(0x18, 0x1, 0x1) r2 = dup(r0) ioctl$EVIOCGPROP(r2, 0x80404509, &(0x7f0000f7a000)) sendto$inet(r0, &(0x7f0000de1fff), 0xffffffffffffffe6, 0x20008045, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) getpeername$unix(0xffffffffffffffff, &(0x7f000062efeb), &(0x7f0000d0a000)=0x15) read(r0, &(0x7f000007a000)=""/4096, 0x1000) openat$selinux_member(0xffffffffffffff9c, &(0x7f00006a2000)='/selinux/member\x00', 0x2, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x4, 0x32, 0xffffffffffffffff, 0x0) getpeername$unix(r2, &(0x7f0000c7bf92), &(0x7f0000e7dffc)=0x6e) r3 = syz_open_procfs(0x0, &(0x7f0000aa7000)='coredump_filter\x00') r4 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000040)='/dev/pktcdvd/control\x00', 0x2002, 0x0) write(r3, &(0x7f0000009ff9)="9a", 0x1) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000cbbffc), &(0x7f0000997ffc)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f000049cff4)={0x0, 0xb7, 0x30}, &(0x7f0000c44ffc)=0xc) rt_tgsigqueueinfo(r1, 0x0, 0x40, &(0x7f0000fd9ff0)={0x5, 0x4, 0x7, 0x6}) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r4, 0x84, 0x8, &(0x7f0000000000), &(0x7f0000000080)=0x4) sendto$inet(0xffffffffffffffff, &(0x7f000058b000)="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", 0x1000, 0x4, 0x0, 0x0) 2018/04/02 08:41:21 executing program 4: r0 = memfd_create(&(0x7f00000000c0)='[*[\x00', 0x0) write(r0, &(0x7f0000002000)='v', 0x1) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x11, r0, 0x0) munlockall() mq_timedreceive(r0, &(0x7f0000000100)=""/110, 0x6e, 0x0, &(0x7f0000000000)={0x0, 0x989680}) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f0000000380)={'filter\x00', 0x0, 0x3, 0xb5, [], 0x1, &(0x7f0000000280)=[{}], &(0x7f00000002c0)=""/181}, &(0x7f0000000400)=0x50) accept4$unix(r0, 0x0, &(0x7f0000000180), 0x80800) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_SET_DEST(r0, &(0x7f0000000240)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000440)=ANY=[@ANYBLOB="d16cbbb777172ac96c00f439", @ANYRES16=r1, @ANYBLOB="00082cbd7000fddbdf25060000000800060009000000080006000800000008000600000000000800050001000100300001000c000700100000000800000008000b0073697000080009007700000008000600776c6300080004004e22000008000500c7000000"], 0x6c}, 0x1, 0x0, 0x0, 0x4040840}, 0x24004000) 2018/04/02 08:41:21 executing program 3: r0 = getpgid(0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/sequencer2\x00', 0x0, 0x0) openat(r1, &(0x7f0000000300)='./file0\x00', 0x0, 0x1e) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TUNSETGROUP(0xffffffffffffffff, 0x400454ce, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = syz_open_dev$tun(&(0x7f0000000200)='/dev/net/tun\x00', 0x0, 0x0) sched_getattr(r0, &(0x7f0000000080), 0x30, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000000)={'syzkaller0\x00', 0x9322}) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000000040)={'syzkaller0\x00', {0x2, 0x0, @loopback=0x7f000001}}) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000140)={0x0, 0x0}, &(0x7f0000000180)=0xc) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0, 0x0}, &(0x7f0000000240)=0xc) lchown(&(0x7f0000000100)='./file0\x00', r4, r5) open(&(0x7f0000000280)='./file0\x00', 0x802, 0x40) dup3(r2, r3, 0x0) sched_getattr(r0, &(0x7f00000000c0), 0x30, 0x0) 2018/04/02 08:41:21 executing program 2: r0 = syz_open_dev$binder(&(0x7f0000a75ff3)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = syz_open_dev$binder(&(0x7f000000fff3)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0x8, 0x0, &(0x7f0000005fd4)=[@acquire={0x40046305}], 0x0, 0x0, &(0x7f0000002000)}) syz_open_dev$binder(&(0x7f0000000040)='/dev/binder#\x00', 0x0, 0x800) recvmmsg(0xffffffffffffffff, &(0x7f0000000e40)=[{{&(0x7f0000000100)=@l2, 0x80, &(0x7f0000000180)=[{&(0x7f0000000200)=""/188, 0xbc}], 0x1, &(0x7f00000002c0)=""/181, 0xb5, 0xfffffffffffffff8}, 0x1bb}, {{&(0x7f0000000380)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}}}}, 0x80, &(0x7f0000000680)=[{&(0x7f0000000400)=""/121, 0x79}, {&(0x7f0000000480)=""/86, 0x56}, {&(0x7f0000000500)=""/169, 0xa9}, {&(0x7f00000005c0)=""/169, 0xa9}], 0x4, &(0x7f00000006c0)=""/99, 0x63, 0x678d}, 0x3}, {{&(0x7f0000000740)=@can, 0x80, &(0x7f0000000800)=[{&(0x7f00000007c0)}], 0x1, &(0x7f0000000840)=""/202, 0xca, 0x7}, 0x100}, {{&(0x7f0000000940)=@nl=@proc, 0x80, &(0x7f0000000b80)=[{&(0x7f00000009c0)=""/153, 0x99}, {&(0x7f0000000a80)=""/210, 0xd2}], 0x2, 0x0, 0x0, 0x40}, 0x80}, {{&(0x7f0000000bc0)=@un=@abs, 0x80, &(0x7f0000000d80)=[{&(0x7f0000000c40)=""/9, 0x9}, {&(0x7f0000000c80)=""/14, 0xe}, {&(0x7f0000000cc0)=""/182, 0xb6}], 0x3, &(0x7f0000000dc0)=""/81, 0x51, 0x6}, 0x677}], 0x5, 0x20, &(0x7f0000000f00)) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000f40)={0x0, 0xfffffffffffffffb, 0x4, 0x7}, &(0x7f0000000f80)=0x10) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x5, &(0x7f0000000fc0)={r3, @in6={{0xa, 0x4e23, 0x21, @mcast2={0xff, 0x2, [], 0x1}, 0x8}}}, 0x84) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000003fd0)={0x4, 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="0e630c40"], 0x0, 0x0, &(0x7f000000bf1f)}) r4 = fcntl$dupfd(r1, 0x406, r0) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r4, 0x0, 0x61, &(0x7f0000000080)={'filter\x00', 0x4}, 0x68) syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0x0, 0x802) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000fed000)={0xfffffffffffffedf, 0x0, &(0x7f0000001080)=ANY=[@ANYBLOB="0663044000400000dbf13190bd0baa8b634494d4bf0118c25ee1350e5eeaed2876d82be4d442b5bb16fb168cf78583fb7a4cb5691ffa1f11a20e4e696b2d23e10d19c554c190afbf53e3afc3273060b6e86d4d88821163001aeb34669a8a491e"], 0x0, 0x0, &(0x7f00000e0f29)}) r5 = getpgid(0xffffffffffffffff) getpgid(r5) 2018/04/02 08:41:21 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000009000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000000c000)={0x3, &(0x7f0000aa1fe8)=[{0x1, 0x0, 0x0, 0x1}, {0x3c}, {0x6}]}, 0x10) sendmmsg$unix(r1, &(0x7f0000006f90)=[{&(0x7f0000aa2000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000aa2000), 0x0, &(0x7f000000d000)}], 0x1, 0x0) sysfs$2(0x2, 0x800, &(0x7f0000000000)=""/110) [ 341.923653] binder: BINDER_SET_CONTEXT_MGR already set [ 341.936342] binder: 19808:19809 ioctl 40046207 0 returned -16 2018/04/02 08:41:22 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x401082a0}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[@ANYBLOB="980000"], 0x1}, 0x1}, 0x40) fchdir(r0) getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000600), &(0x7f0000000640)=0xb) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000400)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], &(0x7f00000004c0)='{\x00', 0x2, 0x3) syslog(0x3, &(0x7f00000000c0)=""/215, 0xd7) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000080)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) r3 = creat(&(0x7f0000000000)='./file1\x00', 0x0) inotify_init() r4 = creat(&(0x7f0000000380)='./file1\x00', 0x0) write$evdev(r3, &(0x7f0000000280), 0xffffffffffffffd4) fsync(r3) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x10, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000000800)='logon\x00', &(0x7f0000000840)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)='{\x00', 0xffffffffffffffff) r5 = add_key$user(&(0x7f00000008c0)='user\x00', &(0x7f0000000900)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000940)="c49ea0ea335c53a6e451b81dbd183b9ed5e512f07157162a8c5f1dd90daf20a2cc101ea182ccb756f2780f9367ea1f1b2cceb0c651972f462ea8af718d659fa72158c6340b50b1e62220093e3c", 0x4d, 0xfffffffffffffffa) keyctl$assume_authority(0x10, r5) r6 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r6, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r6, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) ioctl$PPPIOCSMRU(r6, 0x40047452, &(0x7f0000000080)) setsockopt$nfc_llcp_NFC_LLCP_RW(r2, 0x118, 0x0, &(0x7f00000007c0)=0x7, 0x4) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000002c0)={0x0, 0xb41, 0x0, 0x7f, 0x101, 0x7, 0x0, 0x0, {0x0, @in6={{0xa, 0x4e20, 0x0, @local={0xfe, 0x80, [], 0xaa}}}, 0x0, 0xffff}}, &(0x7f0000000540)=0xb0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r4, 0x84, 0x77, &(0x7f0000000580)={r7}, 0x8) request_key(&(0x7f0000000700)='ceph\x00', &(0x7f0000000a00)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000009c0)='^vboxnet0selinuxmd5sumvboxnet0self^cgroup^securitykeyring\x00', 0xfffffffffffffff8) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd444019513f1d25ccda2381b9d22363dbeef5a27f13994695211b14422a35c08f7510fa9d6aaf3c07815c3f1980", 0x41}], 0x1, 0x0) shutdown(0xffffffffffffffff, 0x1) ioctl$sock_inet_SIOCDARP(0xffffffffffffffff, 0x8953, &(0x7f0000000100)={{0x2, 0x4e20, @broadcast=0xffffffff}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 'irlan0\x00'}) ioctl$sock_ipx_SIOCAIPXPRISLT(r1, 0x89e1, &(0x7f00000005c0)=0xa) creat(&(0x7f0000000680)='./file1\x00', 0xa1) 2018/04/02 08:41:22 executing program 3: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000240)={0x0, 0x0}) poll(&(0x7f0000000080)=[{r0, 0x8102}], 0x1, 0x1) ptrace$peekuser(0x3, r1, 0x542ca047) r2 = dup(r0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000000340)={0x0, 0x48, &(0x7f00000005c0)=[@in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x0, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0x1}, @in6={0xa, 0x4e20, 0x100000000, @loopback={0x0, 0x1}, 0x323d000000000}]}, &(0x7f0000000640)=0xc) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000680)={0xcff3, 0x80000000, 0x3, 0x8, 0x4, 0x66e, 0x5, 0x1, r3}, 0x20) perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x9}) mq_timedsend(r4, &(0x7f0000000180)="eae331b69e5a59d1482eb0bc2db06f216d624660dd70eee7d0ee86a0442500bb630eefc6d2499834ecfb1841b13806f248c951885757cca684cf0d39f554a64671c42278fc046669e9c677e7f42ec483a2547eb8c0f42108121572ab62a5180552e3130a16745b9fc5ccbf8c73b29399fb872e67f4c853e23125aaeaaf5986e41658c5b57728fa35b316937daa8ab2598c358c38e9b6951f78e7fd21699dda149a434bbdb8856388fae9f0c763bafe", 0xaf, 0x0, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000080), 0x0, 0x0) r5 = socket$inet6_udp(0xa, 0x2, 0x0) r6 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r6, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r5, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r6, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x0, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x5c831, 0xffffffffffffffff, 0x0) r7 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000280)='/selinux/mls\x00', 0x0, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, &(0x7f0000000340)=0xc, 0x4) madvise(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x9) utimes(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={{0x0, 0x2710}, {0x77359400}}) setsockopt$netlink_NETLINK_PKTINFO(r7, 0x10e, 0x3, &(0x7f00000002c0)=0x7, 0x4) r8 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x2, 0x80000) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r8, 0x84, 0x75, &(0x7f00000000c0)={0x0, 0x6}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r8, 0x84, 0x17, &(0x7f0000000300)=ANY=[@ANYRES16=r0, @ANYRES32=r0], 0x2) setsockopt$netrom_NETROM_N2(0xffffffffffffffff, 0x103, 0x3, &(0x7f00000001c0)=0x5, 0x4) ioctl$KDGKBENT(0xffffffffffffffff, 0x4b46, &(0x7f00000001c0)={0x0, 0x9, 0x1}) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$TIOCLINUX3(0xffffffffffffffff, 0x541c, &(0x7f0000000040)=0x3) 2018/04/02 08:41:22 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bbfff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000346f90)="4f7ad0c9edffe9486f1748144523c0c253773e00d4bba29028eac32e8de58f5930fd4c8ebb78dcf50bbc54c90c0ea17b4763dde5f9eedfc811b38375640258335444c9fe3d13", 0x46) r1 = syz_open_pts(r0, 0x41) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000100)={0x591}) writev(r1, &(0x7f000036ef90)=[{&(0x7f0000dcb000)="10", 0x1}], 0x1) r2 = syz_open_dev$random(&(0x7f0000000000)='/dev/random\x00', 0x0, 0x20000) ioctl$RNDCLEARPOOL(r2, 0x5206, &(0x7f0000000040)=0x97) ioctl$TCSETS(r1, 0x5402, &(0x7f0000a30fdc)) 2018/04/02 08:41:22 executing program 7: unlink(&(0x7f0000000000)='./file0\x00') r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) getxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)=@random={'osx.', 'bdevtrusted!\'\x00'}, &(0x7f00000002c0)=""/177, 0xb1) creat(&(0x7f0000000140)='./file0\x00', 0xe1) bind$netlink(r1, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in=@multicast2=0xe0000002, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@loopback={0x0, 0x1}, 0x4d3, 0x2b}, 0x0, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x9}}, 0xe8) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4}, 0x1c) 2018/04/02 08:41:22 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0xfffffffffffffffc) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0x2f, &(0x7f00000004c0), 0x4) sendto$inet6(r1, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r2 = accept4(r0, &(0x7f0000c71000)=@alg, &(0x7f0000715ffc)=0x80, 0xffffffffffffffff) setsockopt$IPT_SO_SET_ADD_COUNTERS(r2, 0x0, 0x41, &(0x7f0000000080)={'security\x00', 0x3, [{}, {}, {}]}, 0x58) close(r2) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000040)='/dev/pktcdvd/control\x00', 0x20000, 0x0) getpeername(r0, &(0x7f0000000100)=@hci={0x0, 0x0}, &(0x7f0000000180)=0x80) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f00000001c0)={@dev={0xfe, 0x80, [], 0xe}, 0x3a, r3}) 2018/04/02 08:41:22 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x2, &(0x7f0000000100)=[{0x28, 0x0, 0x0, 0xfffffffffffff010}, {0x80000006}]}, 0x8) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)) r2 = fcntl$dupfd(r0, 0x0, r1) sendmsg$nl_route(r2, &(0x7f0000cc1000)={&(0x7f0000fc2ff4)={0x10}, 0xc, &(0x7f0000fc2000)={&(0x7f0000000000)=ANY=[@ANYBLOB="2000000012000000ffffffffffffffff00000000", @ANYRES32=0x0, @ANYBLOB="00000000000000082ab63771dc645f921a617d883960fef6c1ce44eee0545ee08c57f84d1b46af1e368e4dc9193a451ed3ffa5de97de3c7c7a328606470dfaf9a8f5cde45aa038d7d3d9b8bae2303e572fe966654302fc8de75aa7948ca83d7f7b31d9a55121e5218b0b454b8643e843972976f08c7bb614f51f2b2d1a4e94b92387ca13becfe57667944197c5aa1e34ef4c85bd1f68e607b0f51825f88df625c7355cd5cd8957c0739245b0b40200113717e6b0b5c9457e6437441dbb97334c0e172ded386f358df6f9056a629d8960d8fe86148346"], 0x20}, 0x1}, 0x0) 2018/04/02 08:41:22 executing program 2: timerfd_create(0x0, 0x10000000080800) unshare(0x20000400) pselect6(0x40, &(0x7f00000abfc0), &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000), 0x8}) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/autofs\x00', 0x80, 0x0) connect$inet(r0, &(0x7f0000000600)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) timer_create(0x4, &(0x7f0000000000)={0x0, 0x2e, 0x0, @tid=0xffffffffffffffff}, &(0x7f00000001c0)=0x0) timer_delete(r1) open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000003c0)="6e732f6d6e740077089d5475570ba400e5756418d9bae5b4d0b7e13f38b65692230260de869e31e55400709b225bebe4434f8060ab131dfc2d76e661d84f17c4de706501f8821fbcec24859915779583cda2c3") timer_create(0x1, &(0x7f0000000340)={0x0, 0x26, 0x0, @thr={&(0x7f0000000440)="1b30a0689cbc22bfa25a710856b8d6e54a412a6c991e3d1d5588a3c9bc13f915fde22c88d7f70d55143d930d40d34aae6be6c5044f55de2ebc4e7cf804cad71db2364755451480fb63bfb4637e770a681676f2da2add222cee901985c861dab634a05b9e8820acd3ff4450e60ca934ebf6050ebe07c9507afe4ce639c8f894692f3c5d063823f291019d83e9e46add83c5ffcd46bf5f47d091fea536", &(0x7f0000000500)="cdd7b1cca62b6afcec6003ea4953fcde88091146ad4a797ace4fb21f8e0936323767a5a4aa37312e9a9061acbf538bda072164838c5aa1ae922e7e9b5b39a6e6919c20d5a126c59125986531093b3cd7c317998b89cf574b3386488c36501a9efcfe9518377fc0a939c1e71367bfc41e066d6c775ae8b2600b4f6bef5ff5a0"}}, &(0x7f0000000380)) setns(r2, 0xc000000) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000000080), &(0x7f00000000c0)=0x8) ioctl$VT_GETMODE(0xffffffffffffffff, 0x5601, &(0x7f0000000040)) clone(0x0, &(0x7f0000e69000), &(0x7f00009c4ffc), &(0x7f00001cc000), &(0x7f0000a46000)) getsockopt$bt_hci(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000100)=""/128, &(0x7f0000000180)=0x80) clock_gettime(0x0, &(0x7f0000000200)) r3 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) close(r3) capset(&(0x7f0000000000), &(0x7f0000000040)={0x3, 0x0, 0x0, 0x0, 0x0, 0x10001}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000240)) ioctl$SIOCGIFHWADDR(0xffffffffffffffff, 0x8927, &(0x7f0000000100)) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(0xffffffffffffffff, 0x28, 0x6, &(0x7f0000000000)={0x77359400}, 0x10) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x80, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000002000)='\t', 0x1) setrlimit(0x3, &(0x7f000040c000)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x10, 0xffffffffffffffff, 0x0) execveat(0xffffffffffffffff, &(0x7f0000006000)='./file0\x00', &(0x7f0000005fd8), &(0x7f0000006000)=[&(0x7f0000001000)='-@cpuset[md5sum[\x00'], 0x1000) 2018/04/02 08:41:22 executing program 4: r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000280)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$KIOCSOUND(r0, 0x4b2f, 0x800) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$TCSETSW(r3, 0x5403, &(0x7f0000000340)={0xffffffff, 0x4, 0x6, 0x0, 0x81, 0x0, 0x6, 0x77e, 0x0, 0x0, 0x2}) setsockopt$inet6_group_source_req(r3, 0x29, 0x2e, &(0x7f0000001000)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}}}, 0x108) syz_genetlink_get_family_id$ipvs(&(0x7f0000000540)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000002c0)={&(0x7f00000006c0)=ANY=[@ANYBLOB="8425426c71b953551f51eaf6db20d9830cdcbe1ecaa323d056db844bf180c4055d41b39dc2d62111b276bcd555221ed7a616aa68472331228ec3f798d780fef02c49bcac095bd543dfdf57fa9170771d"], 0x1}, 0x1}, 0x20004840) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000180)={0x0, @in6={{0xa, 0x4e23, 0x2, @local={0xfe, 0x80, [], 0xaa}, 0x1}}}, &(0x7f0000000100)=0x84) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000900)={r4, 0x618a}, &(0x7f0000000980)=0x8) fcntl$getownex(r3, 0x10, &(0x7f00000000c0)={0x0, 0x0}) prlimit64(r5, 0xe, 0x0, &(0x7f0000000500)) writev(r2, &(0x7f0000000e00)=[{&(0x7f0000000a80)="cf7a80f0953145c706fdffd07d244fb797564421eb6f208f37a9cca95de4c95337564524522ffa0b6729ecbad1a1471e6b697ff933", 0x35}], 0x1) ioctl$sock_ifreq(r1, 0x8922, &(0x7f0000000400)={'lo\x00', @ifru_addrs=@nfc={0x27, 0x1, 0x1, 0x7}}) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000780)={{{@in6=@remote, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@local}}, &(0x7f0000000880)=0xe8) sched_yield() ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f00000008c0)={@loopback={0x0, 0x1}, 0x7, r6}) r7 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x0, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x8200, 0x0) prctl$getname(0x10, &(0x7f0000000440)=""/173) sendmmsg(r7, &(0x7f0000002d00)=[{{&(0x7f0000000580)=@l2={0x1f, 0x1, {0xb3, 0x9, 0x80, 0x40, 0xffff}, 0x6, 0x9}, 0x80, &(0x7f0000000680)=[{&(0x7f0000000600)="e7b6f96457320baabf5b15d4f09fcac488be71347c7957508ac56c9da1b5a8a480dfc4f331260b3b66808c987ad25e0f5f4fd5fb15b24ff0c33cfa823e1c3cf4846744b11d591a593e537b11ab", 0x4d}], 0x1, &(0x7f00000006c0), 0x0, 0x4}, 0x3}], 0x1, 0x0) r8 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$KIOCSOUND(r7, 0x4b2f, 0x100000001) r9 = getpid() syz_genetlink_get_family_id$fou(&(0x7f0000000940)='fou\x00') capget(&(0x7f0000000240)={0x20071026, r9}, &(0x7f0000000380)={0x2c, 0x3696, 0xd8, 0x0, 0x7, 0x2}) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r8, 0x10e, 0x4, &(0x7f0000000000), 0x4) fstatfs(r2, &(0x7f0000000ac0)=""/221) syz_genetlink_get_family_id$ipvs(&(0x7f0000000a40)='IPVS\x00') ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000740)={0x0, 0x25, &(0x7f00000003c0)="6c38e9f63a71ee219d18f4d9ff19e73684ed93b9f883c710ed7a8877681a6b8681349f8ab7"}) 2018/04/02 08:41:22 executing program 7: r0 = inotify_init1(0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000040)={0x0, 0x0}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/sequencer2\x00', 0x10100, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000200)) fcntl$lock(r0, 0x7, &(0x7f0000000180)={0x0, 0x1, 0x8, 0x7}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r3, 0x0) r4 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000000080), 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000540)=ANY=[@ANYRES32=0x0], &(0x7f0000000140)=0x1) r5 = syz_open_procfs(r1, &(0x7f0000fd1ff6)='stack\x00') getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000b40)={0x0, 0x79, "bb2b87ba701eb684d054532b90b4d0025db598589e507b00b9571a6ac9468ff4e1dd2b5974265f2047651953d7a1944f4b47b4a3f3a10330882e34761985268cc0802087005b372a22e8a08eefbdd06caf22e2c1cf671afab35ca9dabb077ae2060f79f34f759dc8b54dc1610b6da77f2163023e176d599522"}, &(0x7f00000008c0)=0x81) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000800)={r6, 0xb0, "1568f26c944f20359beb14bec0b4a1df59482cd7c470af1b40fe6904439546bc93282cb38f065702e94076ad51ca38bd3c2f703632ddedc0c16236d245da4b77c23eb7c3ced035682b5f821c2bbbac057b9db0779096738214751e423aaa46d9153f1358320d6135837f8b205c6016f9dcd584fc3846908d4e6956eb7782acb2f1808ef20395f123d8247c7a25fcad5b72353283c5301d13d713a76212b0e8a8f75bca18b0c12f092fddac5f5f81bb71"}, &(0x7f0000000900)=0xb8) preadv(r5, &(0x7f0000000000)=[{&(0x7f0000040000)=""/136, 0x88}, {&(0x7f0000ddd000)=""/143, 0x8f}, {&(0x7f000032df3a)=""/198, 0x4ca}], 0x3, 0x0) r7 = socket(0xa, 0x2, 0x0) setsockopt$inet6_opts(r7, 0x29, 0x36, &(0x7f00000000c0)=@hopopts={0x0, 0x9, [], [@calipso={0x7, 0x48, {0x0, 0x10, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @ra={0x5, 0x2}]}, 0x58) setsockopt$inet6_opts(r7, 0x29, 0x36, &(0x7f0000000000)=@routing, 0x8) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000300)='rdma.current\x00', 0x0, 0x0) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000500)=0x3) r8 = getuid() lstat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r0, r8, r9) ioctl$EVIOCGKEY(r4, 0x80404518, &(0x7f0000000600)=""/156) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000006c0)={0x0, 0x0, 0x4, 0x7ff, 0xfad, 0x0, 0xfff, 0x0, {r6, @in={{0x2, 0x4e20}}, 0x800000000000006f, 0x100, 0x20400000000, 0x20, 0x6}}, &(0x7f0000000580)=0xb0) ioctl$sock_SIOCGIFCONF(r5, 0x8910, &(0x7f0000000400)=@buf={0x57, &(0x7f0000000440)="f6db7247d154028f76cc6f3db133a79ced0d5fa74143e93550b9c557a3f8e32ec43526e40c04d8ac5e4322395edac51e73c7cfe289ea2fca9b7d7f02b3d8a6ff08a7847c500ed64a8536b750f8a098c6451e0aa1935ade"}) setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f0000000a00)={{0xa, 0x4e22, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0xff}, {0xa, 0x4e21, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0xb5}, 0x4, [0x0, 0x2, 0x1, 0x9, 0x442, 0x0, 0x2]}, 0x5c) setsockopt$IPT_SO_SET_ADD_COUNTERS(r2, 0x0, 0x41, &(0x7f0000000280)={'nat\x00', 0x3, [{}, {}, {}]}, 0x58) ptrace$setopts(0x4206, 0x0, 0x0, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000001c0)={0x0, @multicast1, @loopback}, &(0x7f00000005c0)=0xc) 2018/04/02 08:41:22 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r1 = creat(&(0x7f0000df1000)='./file0/bus\x00', 0x0) fcntl$lock(r1, 0x0, &(0x7f0000027000)={0x1}) r2 = perf_event_open(&(0x7f0000220000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) madvise(&(0x7f000079c000/0x800000)=nil, 0x800000, 0xc) madvise(&(0x7f00002f8000/0xc00000)=nil, 0xc00000, 0xd) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r1, 0x408c5333, &(0x7f00000003c0)={0x9, 0x1eb, 0x0, 'queue0\x00', 0xfffffffffffffffa}) pwritev(0xffffffffffffffff, &(0x7f0000000300), 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00000000c0)={0x0, 0x800000000000008}, &(0x7f0000000380)=0x8) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r2) ioctl$sock_ipx_SIOCGIFADDR(r1, 0x8915, &(0x7f00000007c0)={'bridge0\x00', {0x4, 0x0, 0x1ff, "5d9a26f8355c", 0x1}}) sendmsg$key(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000740)=ANY=[@ANYBLOB]}, 0x1}, 0x20000000) r3 = creat(&(0x7f00000002c0)='./file0/bus\x00', 0x0) ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x9}) readv(r0, &(0x7f0000001980), 0x0) fcntl$setown(r3, 0x8, 0x0) r4 = syz_open_pts(r0, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f0000000640)={{{@in=@multicast1, @in=@local}}, {{@in=@remote}, 0x0, @in6=@mcast2}}, &(0x7f0000000480)=0xe8) readv(r4, &(0x7f0000000280)=[{&(0x7f0000000540)=""/107, 0x6b}, {&(0x7f00000005c0)=""/115, 0x73}, {&(0x7f0000000180)=""/26, 0x1a}, {&(0x7f0000000840)=""/131, 0x83}], 0x4) ioctl$DRM_IOCTL_SET_VERSION(r3, 0xc0106407, &(0x7f0000000100)={0x2, 0x5, 0x4, 0x8}) getxattr(&(0x7f0000000040)='./file0/file0\x00', &(0x7f00000001c0)=ANY=[@ANYBLOB="f900090000"], &(0x7f0000000200)=""/102, 0x66) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f0000000740)=0x0) syz_open_procfs(r5, &(0x7f0000000780)='net/wireless\x00') close(r0) fstat(0xffffffffffffffff, &(0x7f00000004c0)) mkdir(&(0x7f0000000140)='./file0/file0\x00', 0x2) sched_setaffinity(0x0, 0x8, &(0x7f0000000080)=0x6) write(0xffffffffffffffff, &(0x7f0000c34fff), 0xffffff0b) 2018/04/02 08:41:22 executing program 3: r0 = inotify_init1(0x0) mknod(&(0x7f000086c000)='./file0\x00', 0x103d, 0x0) r1 = creat(&(0x7f00008a7000)='./file0\x00', 0x0) open(&(0x7f0000484000)='./file0\x00', 0x0, 0x0) r2 = open(&(0x7f00005f5ff8)='./file0\x00', 0x2801, 0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000000), &(0x7f0000000040)=0x14) ioctl$BINDER_SET_CONTEXT_MGR(r2, 0x40046207, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000240)={0x0, 0x0}) ptrace$setopts(0x4206, r3, 0x0, 0x0) ptrace(0x4207, r3) mmap(&(0x7f0000000000/0xb2a000)=nil, 0xb2a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ptrace$getregset(0x4204, r3, 0x2, &(0x7f0000000140)={&(0x7f0000000180)=""/155, 0x9b}) 2018/04/02 08:41:22 executing program 7: r0 = add_key$keyring(&(0x7f00009f6000)='keyring\x00', &(0x7f0000db6000)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) r1 = add_key$keyring(&(0x7f00003d2ff8)='keyring\x00', &(0x7f0000499000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f0000afd000)='keyring\x00', &(0x7f0000c04000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) request_key(&(0x7f0000401ff8)='keyring\x00', &(0x7f00009f2000)={0x73, 0x79, 0x7a}, &(0x7f0000463ff3)='trustednodev\x00', r2) r3 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r3, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000333f88)={0x2, 0x1, 0x0, 0x9, 0xa, 0x0, 0x0, 0x0, [@sadb_spirange={0x2, 0x10}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) 2018/04/02 08:41:22 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x80000, 0x20) getsockopt$bt_hci(r0, 0x0, 0x0, &(0x7f00000000c0)=""/125, &(0x7f0000000140)=0x7d) mmap(&(0x7f0000000000/0x53000)=nil, 0x53000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000053ff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000011000)={0x0, @time={0x0, 0x1c9c380}}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0xc04c5349, &(0x7f0000000000)={0x45c3, 0x100, 0x4}) 2018/04/02 08:41:22 executing program 6: fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000000040)={0x0, 0x0}) ptrace$getregs(0xc, r0, 0x20000100, &(0x7f00000001c0)=""/76) mkdir(&(0x7f0000000140)='./control\x00', 0x0) r1 = socket$inet(0x10, 0x3, 0x0) sendmsg(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f000000f000)="240000001a00030207fffd946fa283bc04eee6d87986c49727008568b51ba3a2d188737e", 0x24}], 0x1}, 0x0) recvmsg(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000fc0), 0x0, &(0x7f000000cf80)=""/128, 0x80}, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000700)=0x0) r3 = syz_open_procfs(r2, &(0x7f0000939f01)='status\x00') getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r3, 0x84, 0x70, &(0x7f0000000380)={0x0, @in6={{0xa, 0x4e20, 0x4, @mcast1={0xff, 0x1, [], 0x1}}}, [0x4, 0x100000001, 0x100000001, 0x2, 0x0, 0x0, 0x10000, 0x7, 0x5, 0x0, 0x6, 0x0, 0x0, 0x1600cbf6, 0x8]}, &(0x7f0000000480)=0x100) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r3, 0x84, 0x6d, &(0x7f0000001000)=ANY=[@ANYRES32=r4, @ANYBLOB="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"], &(0x7f00000005c0)=0x2) getsockopt$inet_sctp6_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000000880)={r4, 0xf1, 0x401, 0x100000000, 0xd3d9, 0x4, 0xffffffffffffffe1, 0x2, {r4, @in6={{0xa, 0x4e23, 0x4, @dev={0xfe, 0x80, [], 0x13}, 0x4}}, 0x6, 0x0, 0x3, 0x1, 0x1116}}, &(0x7f0000000940)=0xb0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f00000001c0)=0x400, 0x4) getsockopt$inet_sctp6_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000000600)={r4, 0x10001}, &(0x7f0000000640)=0x571) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f00000004c0), &(0x7f0000000500)=0x4) preadv(r3, &(0x7f0000000000), 0x0, 0x3) arch_prctl(0x1007, &(0x7f0000000740)="57c6abe5d6603835") r6 = syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x4000) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r6, 0xc0a85320, &(0x7f0000000100)={{0x80000001}, 'port0\x00', 0x0, 0x43781877a2144564, 0x0, 0x80000000000, 0xfffffffffffffffb, 0x7, 0x7c, 0x0, 0x1, 0x10000}) getdents64(r3, &(0x7f0000000340)=""/1, 0x1) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000540)={0x4, 0x6, 0x3, 0x40, r5}, &(0x7f0000000580)=0x10) getgroups(0x6, &(0x7f0000000b40)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0]) syz_fuseblk_mount(&(0x7f0000000980)='./file0\x00', &(0x7f00000009c0)='./file0\x00', 0x8000, 0x0, 0x0, 0x9, 0x0, 0x8000) syz_mount_image$ntfs(&(0x7f0000000080)='ntfs\x00', &(0x7f0000000240)='./control\x00', 0x2, 0x7, &(0x7f0000000680)=[{&(0x7f0000000280)="17730218ec7e2c6b0e7e8c3eddfe72c9f379f9bf450b0bda155ccc472a768a850c22c8cd53dee846cb1f2b3ab7ba2bfbd05861ccacbba86638ef85857d17e7", 0x3f, 0x7}, {&(0x7f00000002c0)="5c50a7cead6f7e06b9796f0905a8086e8bf8799419bbe15ecd4154cc15aa22bdae24", 0x22, 0x7}, {&(0x7f0000001280)="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0x1000, 0x7fff8000000}, {&(0x7f0000000b80)="c99ef63daeeae60b14c7720e7a44d0255d7b0ad4463fbc73a1d19456e3cfc8a2a99512dd53c1f0ee009f75a06467ae6c47b5006cb2eff555a86999d4019b5a6db9b8391da2a890d106872c9d08f3607dadea9177119e53109c26733a82bc85181138e5844cb8df43b3231acbe1cfd5138105814294d2ff61d0e1eab0f0a7e25ad2e7723e108c292197a76c72b373a3dfa7b658baae100894d55ab029725d606282b1c945d5b5178eeac5cafab52a", 0xae, 0x100000000}, {&(0x7f0000004040)="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", 0x1000, 0x3ff}], 0x1000, &(0x7f00000007c0)=ANY=[@ANYBLOB="646d61736b3d323533362c64697361626c655f73372c6572726f72733d7265636f7665722c6572726f72733d7265636f760100000000000000000000000000000000a344470de1cfeec9fe37107602fab797c8a284fdb5e22dcd2e989abceb7c8b77e2aa41f75dcbed6bef5bb7e0b99dc69f097e7c1d739f3ff83dd97d6e1e99cad3fab9a5240adea5859f0009b0ba00000000000000000000"]) r7 = socket$nl_generic(0xa, 0x3, 0x10) ioctl$sock_ifreq(0xffffffffffffffff, 0x800000000000000, &(0x7f00000000c0)={'tunl0\x00', @ifru_ivalue}) setsockopt$netlink_NETLINK_RX_RING(r7, 0x29, 0x1b, &(0x7f0000000ff0), 0xff71) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000100)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f00000007c0)}, 0x0) inotify_init1(0x80000) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000780)) getpgid(r2) 2018/04/02 08:41:22 executing program 2: r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/avc/hash_stats\x00', 0x0, 0x0) bind$bt_l2cap(r0, &(0x7f0000000240)={0x1f, 0x2, {0x37, 0x0, 0x2, 0x48, 0x8, 0x100000000}, 0x400, 0xe9e}, 0xe) mprotect(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x2) r1 = add_key(&(0x7f0000000000)='dns_resolver\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000080)="56f275c8d302698f5f8aef1f9b6eb2a89d67c95b84ec8b2889939f51b86dd67aff7b820d8e962237a4c555a0affee874b8d3b91911a4320925d228688f75a76f11bd5a6c0a4cc03811d1c3ce36d9b458a4df588202402b9d82c9c69eeacfe95611e6bd66df6fcb95ffadae0b22b3b0410021", 0x72, 0xfffffffffffffffe) keyctl$invalidate(0x15, r1) r2 = getpgid(0x0) getsockopt$ipx_IPX_TYPE(0xffffffffffffffff, 0x100, 0x1, &(0x7f0000000140), &(0x7f0000000180)=0x4) sched_getattr(r2, &(0x7f0000000200), 0x30, 0x0) writev(0xffffffffffffffff, &(0x7f0000000fff)=[{&(0x7f0000006000), 0x2a9}], 0x1) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r2, 0x80000001, &(0x7f0000000280)=""/57) ioctl$sock_inet6_udp_SIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f00000001c0)) 2018/04/02 08:41:23 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$KDGKBLED(r0, 0x40045108, &(0x7f0000000140)) setsockopt$inet6_MRT6_ADD_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd2, &(0x7f00000000c0)={{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, {0xa, 0x0, 0x0, @dev={0xfe, 0x80}}}, 0x5c) r1 = syz_open_procfs(0x0, &(0x7f0000000380)='status\x00') preadv(r1, &(0x7f0000000040)=[{&(0x7f0000000080)=""/1, 0x1}], 0x2000000000000021, 0x0) 2018/04/02 08:41:23 executing program 6: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000040)=0x3, 0x4) socketpair(0x3, 0xa, 0x65dcc22, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SIOCSIFHWADDR(r1, 0x8924, &(0x7f0000000100)={'bcsf0\x00', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000140)='gretap0\x00', 0x10) fcntl$setpipe(r1, 0x407, 0x3) sendto$inet6(r2, &(0x7f0000000080)="571761f97651a6c516ad994b2b0c4e1fbebf462397d6d3486ff7ca59a7c1be97ff5cf40e5e8751a6926fbf851392ee5c63befefbfbd1a71478db7a5717ca4badb401172c16ea4c1f6a299006e01442", 0x4f, 0x0, &(0x7f0000000000)={0xa, 0x7fc, 0x100000802, @dev={0xfe, 0x80}}, 0x1c) 2018/04/02 08:41:23 executing program 5: creat(&(0x7f0000000000)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f000000a000)={0x1, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setflags(r0, 0x2, 0x1) mount(&(0x7f00009f8000)='./file0\x00', &(0x7f0000a3bff8)='./file0\x00', &(0x7f00005f7ffb)='nfs4\x00', 0x2021000, &(0x7f000000a000)) 2018/04/02 08:41:23 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x3) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x40900, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000040), &(0x7f00000000c0)=0x14) sendmsg$nl_generic(r0, &(0x7f0000007fc8)={&(0x7f000001a000)={0x10}, 0xc, &(0x7f000001cff0)={&(0x7f0000000080)={0x14, 0x1d, 0x3ff}, 0x14}, 0x1}, 0x0) 2018/04/02 08:41:23 executing program 2: r0 = socket(0xa, 0x2, 0x0) flock(0xffffffffffffffff, 0x0) sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f00000009c0)={&(0x7f0000000500)={0x10}, 0xc, &(0x7f0000000980)={&(0x7f0000000cc0)=ANY=[]}, 0x1}, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000002c0)='ns/uts\x00') r2 = mmap$binder(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x2, 0x20110, 0xffffffffffffff9c, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000540)={0x54, 0x0, &(0x7f00000005c0)=[@transaction_sg={0x40486311, {{0x3, 0x0, 0x3, 0x0, 0x11, 0x0, 0x0, 0x18, 0x18, &(0x7f0000000340)=[@flat={0x0, 0x100, r2}], &(0x7f0000000380)=[0x30, 0x18, 0x78]}, 0x80000000}}, @enter_looper={0x630c}, @exit_looper={0x630d}], 0x4f, 0x0, &(0x7f0000000640)="92605f712bdeb4c9a4074fb1677b7bcadace2afeccf55ae7db301f166d12f70f6a0695f24c9f64b5ae2a28914d0accc6a92c5c66d4ce9be127085e1e84111782c2e451c6ea23c13289d9e47681b2b9"}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000200)) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x100000002}, 0x1c) sendto$inet(r0, &(0x7f0000509f92), 0xff77, 0x0, &(0x7f000055fff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000580)='/dev/rfkill\x00', 0x200, 0x0) openat$cgroup(r1, &(0x7f0000000180)='syz1\x00', 0x200002, 0x0) ioctl$TIOCLINUX6(r3, 0x541c, &(0x7f0000000000)={0x6, 0x80000001}) fchdir(r0) fstat(r1, &(0x7f0000000880)) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000ac0)=ANY=[@ANYBLOB="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"], 0x1) bind$inet(0xffffffffffffffff, &(0x7f0000000240)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000440)={0x0, @in6={{0xa, 0x0, 0xffff, @loopback={0x0, 0x1}, 0x1ff}}, 0x5, 0x9, 0x0, 0x3cab, 0x1}, &(0x7f0000000280)=0x98) sendto$inet6(r0, &(0x7f00000011c0)="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", 0x1d8, 0x0, &(0x7f0000000400)={0xa, 0x0, 0xdc1, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x19}}, 0x3}, 0x1c) mincore(&(0x7f0000ffc000/0x1000)=nil, 0x1000, &(0x7f0000000a00)=""/129) r4 = socket$inet6_icmp(0xa, 0x2, 0x3a) sendmsg$inet_sctp(r0, &(0x7f000050dfc8)={&(0x7f0000000840)=@in6={0xa, 0x4e24, 0x80000001, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1c, &(0x7f00000005c0), 0x0, &(0x7f0000576000)}, 0x0) ioctl$EVIOCGPROP(0xffffffffffffffff, 0x80404509, &(0x7f00000003c0)=""/25) ioctl$DRM_IOCTL_MARK_BUFS(r4, 0x40186417, &(0x7f0000000300)={0x0, 0x20, 0x7, 0x1, 0x11, 0x100000001}) setsockopt$EBT_SO_SET_ENTRIES(r3, 0x0, 0x80, &(0x7f00000006c0)=@nat={'nat\x00', 0x19, 0x3, 0x970, [0x200019c0, 0x0, 0x0, 0x200019f0, 0x20002398], 0x0, &(0x7f0000000040), &(0x7f00000019c0)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000766c616e300000000000000000000000696662300000000000000000000000006970366772653000000000000000000065716c00000000000000000000000000aaaaaaaaaa000000000000000000000000000000000000000000b0080000b0080000e0080000616d6f6e670000000000000000000000000000000000000000000000000000001c080000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000000000000000000002000000080000000000000000000000000000000000000000000000000000000000000000000000000000000000000003000000000000000000000005b10000000000000000000000000000000000000000000000000000000000007800000000000000020000000000000000000000000000000000000000000000000000000000000005000000000000000000000000000000000000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ffffff7f0000000000000000370400000000000000000000ff000000ffffff7f000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000000000000000000000000000000000000000000006000000000000000000000000000000000000000180000000000000000000000000000006000000ff07000000000000070000000000000000000000000000000000000000000000f9ffffff000000000000000000000000080000000000000000000000000000000000000008000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000feffffff000000000000000000000000000000001f0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001e000000000000000000000002000000d30c0000000000000000000000000000030000000000000009000000000000000000000009000000000400000000000000000000000000000000000000000000060000000000000000000000000000000000000000000000040000000000000000000000000000000200000000000000000000000000000000000080000000000000000000000000ff010000000000000400000000020000010000800000000000000000030000007f0000000000000000000000000000000000000000000000010000000000000000000000000000000000000008000000000000000000000000000000000000000900000000000000d100000000000000000000000000000000000000000000000600000000000000000000000100000000000000090000000000000000000000000000000000000000000000fdffffff000000000000000000000000000000000000000005000000000000009fdf0000000000000000000000000000000000000000000000000000000000000000000001000000000000000000000000000000008000000000000000000000000000000000000000000000a30000000000000000000000000000000000000000000000000000001f00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000000000000000000070000000000000005000000000000000000000001000000f7ffffff000000000000000000000000000000000000000002000000000000000000000020000000070000000000000000000000000000000000000000000000000000000000000006000000000000000400000000000000000000008600000000000000010000000000000006000000000000000000000005000000000000000000000000000000000000000000000000000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000000000000736e6174000000000000000000000000000000000000000000000000000000000c000000aaaaaaaaaabb0000feffffff000000000000000000000000000000000000000000000000000000000000000000000000010000000000000000000000"]}, 0x9c0) r5 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x2, 0x0) write$sndseq(r5, &(0x7f00000003c0)=[{}], 0xffffff1a) r6 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000000c0)=0x6, 0x4) fchdir(r6) unlink(&(0x7f0000000080)='./file0/file0\x00') 2018/04/02 08:41:23 executing program 0: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) r0 = syz_open_dev$usbmon(&(0x7f00000002c0)='/dev/usbmon#\x00', 0x200, 0x80) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000540)={0x0, 0x4, 0x7, 0x9, 0x2, 0xb1b}, &(0x7f0000000580)=0x14) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000006c0)={r1, @in={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x5, 0x1}, &(0x7f0000000880)=0x88) mkdir(&(0x7f0000000000)='./file0\x00', 0x2000) unlink(&(0x7f0000000080)='./file0/file0\x00') r2 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) close(r2) capset(&(0x7f0000000000), &(0x7f0000000040)={0x0, 0x0, 0x2}) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000044ff8)={0xffffffffffffffff, 0xffffffffffffffff}) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000c80)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000400)=0x0) syz_open_procfs(r4, &(0x7f0000000500)='net/snmp\x00') sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x80, 0x0) poll(&(0x7f0000084ff0)=[{r3}], 0x1, 0x3ff) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x0, 0x0) syz_open_dev$tun(&(0x7f00000003c0)='/dev/net/tun\x00', 0x0, 0x161080) syz_open_procfs(0x0, &(0x7f0000000280)='net/wireless\x00') r5 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/checkreqprot\x00', 0x0, 0x0) clone(0x0, &(0x7f00008a2000), &(0x7f0000d6cffc), &(0x7f0000ca4000), &(0x7f0000ab5f60)) pipe2(&(0x7f0000000480), 0x0) r6 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x9e9a, 0x0) setsockopt$nfc_llcp_NFC_LLCP_RW(r6, 0x118, 0x0, &(0x7f0000000180), 0x4) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000240)={0x4, [0x7, 0x20, 0x8, 0x2]}, &(0x7f0000000280)=0xc) openat$dir(0xffffffffffffff9c, &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0) readv(r5, &(0x7f0000000bc0)=[{&(0x7f00000005c0)=""/250, 0xfa}, {&(0x7f0000000780)=""/223, 0xdf}, {&(0x7f0000000940)=""/254, 0xfe}, {&(0x7f0000000b40)=""/78, 0x4e}, {&(0x7f0000000440)=""/58, 0x3a}], 0x5) readlinkat(r5, &(0x7f0000000300)='./file0\x00', &(0x7f0000000340), 0x0) rmdir(&(0x7f00000000c0)='./file0\x00') 2018/04/02 08:41:23 executing program 3: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x2000, 0x0) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f0000000040)) clock_nanosleep(0x8, 0x0, &(0x7f0000f2aff0)={0x77359400}, &(0x7f0000956000)) 2018/04/02 08:41:23 executing program 4: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x0, 0x10) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./file1\x00', 0x20) write$tun(r1, &(0x7f0000000080)={@void, @void, @x25={0x0, 0x0, 0x27}}, 0x3) pwritev(r1, &(0x7f00000000c0), 0x0, 0x0) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1002080}, 0xc, &(0x7f0000000240)={&(0x7f0000000180)={0x2c, 0x0, 0xb30, 0x70bd26, 0x25dfdbfc, {0xa}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}]}, 0x2c}, 0x1}, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) ioctl$void(0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)) ftruncate(0xffffffffffffffff, 0x8000) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000140)=@assoc_value={0x0}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000001300)={r2, @in6={{0xa, 0x4e21, 0x7, @ipv4={[], [0xff, 0xff]}}}}, &(0x7f0000001440)=0x84) r3 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r3, 0x4040534e, &(0x7f00000000c0)={0x1, @tick=0x1, 0x8, {0x820, 0x80}, 0x8001, 0x2, 0x6}) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r3, 0x0) read(0xffffffffffffffff, &(0x7f0000000240)=""/4096, 0x1000) r4 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") setsockopt$IP_VS_SO_SET_FLUSH(r4, 0x0, 0x485, 0x0, 0x0) ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x8000, &(0x7f0000000000)='syzkaller1\x00', 0x8001, 0x0, 0x81}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f00000013c0)={0x0, 0x62, "b445a718f6dce2846c14724f941a72ae1245c4d376c05a2d96e6b4735ad26efbc11b2d3047bd5d91d5820ebb01541b22d0347735a09c54bdd6d1670450e2dfaeb8e3dea94600924051f3e79cde69b54c791f4e5385747ac526f322a0519137156f24"}, &(0x7f00000012c0)=0x6a) fcntl$setstatus(r4, 0x4, 0x6000) pread64(r4, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000001280)={0x2000000000005, 0x208, 0x0, 0xfffffffffffffffc}, &(0x7f0000001240)=0x10) setsockopt$inet_icmp_ICMP_FILTER(r4, 0x1, 0x1, &(0x7f0000000540), 0x4) 2018/04/02 08:41:23 executing program 3: r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/avc/cache_stats\x00', 0x0, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000000400)='./file0\x00', 0x800, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000480)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f0000000440)={&(0x7f0000001040)={0x98, 0x40, 0x0, 0x70bd26, 0x25dfdbfe, {0x13}, [@nested={0x2c, 0x4b, [@typed={0x14, 0x55, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}, @typed={0xc, 0x0, @u64}, @typed={0x8, 0x4e, @u32}]}, @generic="9ebd91c08464d3004cb5d221943a90396b2d0adfa1952552dbd8dd71899d7564d64cc65fa1da75d3af01f79ab166147144e0fa5fdd5ad2eb8d7880ad23eeb2a464cad872f62036aea0d75626ca4b096c82ac0989de"]}, 0x98}, 0x1, 0x0, 0x0, 0x4}, 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) syz_open_dev$random(&(0x7f00000003c0)='/dev/random\x00', 0x0, 0xc0080) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000700)={0x4, {0x2, 0x4e22, @multicast2=0xe0000002}, {0x2, 0x0, @rand_addr=0x8}, {0x2, 0x0, @broadcast=0xffffffff}, 0x308, 0xfffffffffffffe00, 0x3f, 0x5, 0x8, &(0x7f00000006c0)='syzkaller0\x00', 0xffff, 0x8000}) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, 0x0, 0x0, 0x435}, 0x14}, 0x1}, 0x0) r4 = add_key$keyring(&(0x7f0000000640)='keyring\x00', &(0x7f0000000680)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$revoke(0x3, r4) recvmsg(r1, &(0x7f00000005c0)={&(0x7f0000000240)=@vsock={0x0, 0x0, 0x0, @reserved}, 0x80, &(0x7f0000000540)=[{&(0x7f00000002c0)=""/135, 0x87}], 0x1, &(0x7f0000003040)=""/4096, 0x1000}, 0x0) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000780)=0x2) r5 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x0) write$cgroup_pid(r2, &(0x7f0000000380)={[0x31, 0x33, 0x35, 0x30, 0x34, 0x38]}, 0x6) r6 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r5, 0x4c00, r6) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000080), 0x0) setsockopt$IP_VS_SO_SET_EDITDEST(0xffffffffffffffff, 0x0, 0x489, &(0x7f00000001c0)={{0x5e, @remote={0xac, 0x14, 0x14, 0xbb}, 0x4e20, 0x0, 'ovf\x00', 0x33, 0x7f, 0x3e}, {@empty, 0x0, 0x0, 0x0, 0x0, 0x4}}, 0x44) ioctl$LOOP_CLR_FD(r5, 0x4c01) readv(r5, &(0x7f0000000140)=[{&(0x7f00000002c0)=""/166, 0xa6}], 0x1) ioctl$DRM_IOCTL_MODESET_CTL(0xffffffffffffffff, 0x40086408, &(0x7f0000000000)={0x0, 0xffffffffffffff42}) setsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000000180)={0x3, 0xff}, 0x2) sync() sendmsg$nl_generic(r1, &(0x7f0000000200)={&(0x7f00009f7000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000001000)={0x14, 0x0, 0x2ff}, 0x14}, 0x1}, 0x0) getsockopt$inet_tcp_buf(r3, 0x6, 0x1a, &(0x7f00000004c0)=""/75, &(0x7f0000000600)=0x4b) 2018/04/02 08:41:23 executing program 5: ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000280)) getpid() fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f00000002c0)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)) gettid() ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000340)) fcntl$getown(0xffffffffffffffff, 0x9) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000380)) pipe2(&(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x5) gettid() ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f00000003c0)=0x0) r3 = getpgrp(r2) prlimit64(r3, 0x9, &(0x7f0000000000)={0x1, 0x6}, &(0x7f0000000040)) r4 = socket$inet6(0xa, 0x806, 0x3f) setsockopt$inet6_int(r4, 0x29, 0x18, &(0x7f0000d01000)=0x7ff, 0x4) setsockopt$inet6_int(r4, 0x29, 0x3c, &(0x7f0000311ffc)=0x1, 0x4) pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80800) bind$inet(r6, &(0x7f0000000180)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) ioctl$GIO_UNISCRNMAP(r1, 0x4b69, &(0x7f0000000500)=""/14) bind$vsock_stream(r5, &(0x7f00000001c0)={0x28, 0x0, 0xffffffff, @my=0x1}, 0x10) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000140)={'vcan0\x00', 0x0}) setsockopt$inet6_IPV6_PKTINFO(r4, 0x29, 0x32, &(0x7f00000000c0)={@mcast1={0xff, 0x1, [], 0x1}, r7}, 0x14) ioctl$EVIOCGVERSION(r6, 0x80044501, &(0x7f0000000400)=""/155) getsockopt$inet_tcp_int(r5, 0x6, 0x0, &(0x7f0000000200), &(0x7f0000000240)=0x4) setsockopt$inet6_buf(r4, 0x29, 0x3e, &(0x7f00002cef88)="5702001c", 0x4) sendto$inet6(r4, &(0x7f0000ca6000)="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", 0x7d0, 0x0, &(0x7f0000000100)={0xa, 0x4e24, 0x0, @loopback={0x0, 0x1}}, 0x1c) r8 = syz_open_procfs(0x0, &(0x7f0000000200)='net/dev\x00') preadv(r8, &(0x7f0000001500)=[{&(0x7f0000001440)=""/114, 0xfeaa}], 0x20000000000000ee, 0x1000000) close(r4) 2018/04/02 08:41:23 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) r1 = dup2(r0, r0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) renameat2(r1, &(0x7f00000000c0)='./file0\x00', r2, &(0x7f00000001c0)='./file0\x00', 0x3) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/mls\x00', 0x0, 0x0) ioctl$UFFDIO_COPY(r3, 0xc028aa03, &(0x7f0000000080)={&(0x7f0000a0e000/0x1000)=nil, 0x1000}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000000100)) 2018/04/02 08:41:23 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") getpid() fcntl$setstatus(r0, 0x4, 0x6000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) r1 = add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffe) add_key$keyring(&(0x7f0000000640)='keyring\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0x0) request_key(&(0x7f0000000680)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a}, &(0x7f00000006c0)="7b2d23776c616e3076626f786e657431766d6e657430142400", r1) fcntl$setlease(0xffffffffffffffff, 0x400, 0x1) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000500)=0x0) getpriority(0x0, r2) request_key(&(0x7f00000000c0)='ceph\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000140)='vboxnet1\x00', 0x0) syncfs(r0) syz_open_dev$sndtimer(&(0x7f0000000580)='/dev/snd/timer\x00', 0x0, 0x0) 2018/04/02 08:41:23 executing program 2: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000c33f70)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x90) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000600)={0x0, 0x0, 0x1, 0x3ff}, &(0x7f0000000640)=0x31) sysinfo(&(0x7f0000000940)=""/201) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000680)={r3}, 0x8) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000140)={0x9, {0x2, 0x4e22}, {0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x0, @broadcast=0xffffffff}, 0xc1, 0x0, 0x8, 0x33b9, 0x200, 0x0, 0x2, 0xffffffff00000000, 0x100000000}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000a40)=ANY=[@ANYRES32=0x0, @ANYBLOB="6b001d08bcc117394e4726b653544e8e98d35e42a0c506e43a3c7be62e8ff9f4ae3ece15b858c5512920f94f1b06d9dfa0efd4d7b1ee8eff6b04f22ecb728e99d2af3e297ba4c4b8361f9916959f3df9301f00100000c4f28067861cef28b31480b29d7c10dfd7c0defe6405f59557599a8fd0b81ab7e6ff393e66d6f61f84aa1d19bbc9bf440002000087fbcb262e3628377392d14190246294e2d7741dd3cd0f7ff9c470ecdd839d68f51b1a13344d53ed962ea0fb1bbfbbf49f7fc276d93743143610deac130494bcb5e9f1ad74555e849bb78c6ed2a64912f19a900600000000000000000000"], &(0x7f0000000280)=0x2) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000380)='dctcp\x00', 0xfffffffffffffd93) ioctl$DRM_IOCTL_AGP_ACQUIRE(r0, 0x6430) getpeername(r0, &(0x7f0000000400)=@generic, &(0x7f0000000480)=0x80) setsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f00000003c0)=0x6dd74ee8, 0x2) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000000200)={0x0, {0x2, 0x4e22, @broadcast=0xffffffff}, {0x2, 0x4e23}, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x8, 0x7, 0x8, 0xfff, 0x7, &(0x7f00000000c0)='sit0\x00', 0x3ff, 0x2, 0x80}) r4 = socket$inet(0x2, 0x2, 0x0) r5 = dup(r4) ioctl$SIOCSIFMTU(r5, 0x8922, &(0x7f0000000180)={"6c6f00000000000000008700"}) socket$pppoe(0x18, 0x1, 0x0) connect$inet(r5, &(0x7f0000000000)={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) mlock2(&(0x7f0000ff3000/0xc000)=nil, 0xc000, 0x0) accept4$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040), 0x0) socket$inet(0x2, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000002c0)={r3, @in={{0x2, 0x4e20, @multicast1=0xe0000001}}, 0x0, 0x2}, 0x90) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000acf000)={0x1, {{0x2, 0x0, @multicast1=0xe0000014}}}, 0x90) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000040)={0x0, 0x3ff, 0x0, 0x0, 0x8001}, &(0x7f0000000080)=0x14) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000998f70)={0x100000001, {{0x2, 0x0, @multicast1=0xe0000001}}}, 0x90) getpeername(0xffffffffffffffff, &(0x7f0000000540)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4={[], [], @rand_addr}}}}, &(0x7f00000005c0)=0x80) setsockopt$inet_MCAST_MSFILTER(0xffffffffffffffff, 0x0, 0x30, &(0x7f0000001300)=ANY=[@ANYBLOB="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"], 0x1) prctl$setmm(0x23, 0x6, &(0x7f0000ffc000/0x3000)=nil) getsockopt$inet_int(r2, 0x0, 0x0, &(0x7f00000001c0), &(0x7f0000000100)=0x4) 2018/04/02 08:41:23 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) pipe(&(0x7f0000a5dff8)={0x0, 0x0}) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000005000)) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000013ff4)) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f000000f000)) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x64, r4, 0x2, 0x70bd27, 0x25dfdbfb, {0xf}, [@IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x6}]}, @IPVS_CMD_ATTR_DEST={0x2c, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x5}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x8000}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x6}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x3ff}]}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x7f}]}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}]}]}, 0x64}, 0x1, 0x0, 0x0, 0x40810}, 0x0) 2018/04/02 08:41:23 executing program 7: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000b6cff0)='/selinux/status\x00', 0x0, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x2001, 0x0) sendfile(r1, r0, &(0x7f0000000380), 0x5) r2 = socket$l2tp(0x18, 0x1, 0x1) getsockopt$sock_int(r2, 0x1, 0x2d, &(0x7f0000000000), &(0x7f0000000040)=0x4) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$netrom_NETROM_N2(r3, 0x103, 0x3, &(0x7f00000000c0)=0x7, 0x4) 2018/04/02 08:41:23 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f00002b8ff6), 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e1e, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000100)={0x0, 0x9}, 0x8) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000340)=ANY=[], 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000480)={0x0, 0x3c, &(0x7f0000000400)=[@in={0x2, 0x4e21}, @in6={0xa, 0x4e21, 0x8000, @mcast1={0xff, 0x1, [], 0x1}, 0x80000000}, @in={0x2, 0x0, @multicast1=0xe0000001}]}, &(0x7f0000000500)=0x10) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000200), &(0x7f0000000240)=0x4) sched_setscheduler(0x0, 0x5, &(0x7f0000000300)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r3, 0x25, &(0x7f00000000c0)={0x1, 0x0, 0x0, 0x8000000000000002}) fcntl$lock(r3, 0x400000000000005, &(0x7f000005a000)) readahead(r2, 0x0, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, &(0x7f0000000000)=0x13, 0x4) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000002c0)='nv\x00', 0x3) sendmsg$IPVS_CMD_FLUSH(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)=ANY=[@ANYBLOB="1000000a"], 0x1}, 0x1}, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0, &(0x7f000001b000)={0xa}, 0x1c) r4 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000180)={'ip6tnl0\x00', 0x9519}) ioctl$SNDRV_TIMER_IOCTL_STATUS(r1, 0x80605414, &(0x7f0000000040)=""/31) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000800)={{{@in, @in6=@mcast1}}, {{@in=@rand_addr}, 0x0, @in=@remote}}, &(0x7f00000001c0)=0xe8) getsockname$packet(r2, &(0x7f0000000640), &(0x7f0000000900)=0x14) sendmsg$nl_route(r2, &(0x7f0000000a40)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f0000000a00)={&(0x7f0000000940)=@mpls_newroute={0x84, 0x18, 0x2, 0x0, 0x25dfdbff, {0x1c, 0x0, 0x0, 0x8, 0xff, 0x3, 0xfe, 0xb, 0x3000}, [@RTA_TTL_PROPAGATE={0x8, 0x1a}, @RTA_DST={0x2c, 0x1, [{0x20, 0x5, 0x0, 0x82}, {0x3, 0x0, 0x7fffffff, 0x3}, {0x101, 0xfffffffffffffffa, 0x1, 0x7}, {0xfffffffffffffffc, 0x80000000, 0x744285c0, 0xc809}, {0x98, 0x7fffffff, 0x0, 0x6}, {0x6, 0x1000, 0x1}, {0x3f, 0x5, 0x93}, {0x20, 0x3, 0xfffffffffffffc00, 0x339955e0}, {0x6, 0x0, 0x1, 0x6}, {0x66, 0xfffffffffffffff7}]}, @RTA_DST={0x8, 0x1, [{0x0, 0x7, 0x1}]}, @RTA_TTL_PROPAGATE={0x8, 0x1a, 0x8}, @RTA_DST={0x1c, 0x1, [{0x9, 0x3, 0x5, 0x1}, {0x1, 0x0, 0x1, 0xff}, {0xffff, 0x1000, 0x0, 0x25}, {0x7fff, 0x1f, 0xc000000000000}, {0x8, 0x7, 0x1, 0x80000000}, {0x45b1, 0x6, 0x3, 0x1}]}, @RTA_OIF={0x8, 0x4}]}, 0x84}, 0x1, 0x0, 0x0, 0x20004080}, 0x0) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, &(0x7f00000006c0)={0x0, {{0xa, 0x4e20, 0x1, @ipv4={[], [0xff, 0xff], @rand_addr=0x152aaa35}, 0x2}}, {{0xa, 0x0, 0x3, @empty, 0x7}}}, 0x108) close(r4) ioctl$EVIOCSKEYCODE_V2(r2, 0x40284504, &(0x7f0000000680)={0x0, 0x0, 0xfffffffffffffff9, 0x0, "d8f50facf0fb9003e1fe3c8d3a542913246fead31e9d65610c2c5a70ee688231"}) memfd_create(&(0x7f00000000c0)="237d00d3fc1ee4671fbaa0a455e73e678b8e96f7fd829d4d39f1828ebf765e220913b73db94f6d495077c32cf6d22b4c4f8d", 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000200)) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000440), &(0x7f0000000600)=0x8) 2018/04/02 08:41:23 executing program 1: mmap(&(0x7f0000000000/0x9d7000)=nil, 0x9d7000, 0x0, 0x4d072, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001440)='/dev/sequencer2\x00', 0x4000, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000001500)=@assoc_id=0x0, &(0x7f0000001540)=0x4) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000001580)={r1, 0x4, 0x8, [0x3ec7, 0xdcb, 0x1ac, 0x3, 0x5, 0x9, 0xfffffffffffffff9, 0xd6e]}, 0x18) mremap(&(0x7f00000f3000/0x2000)=nil, 0x2000, 0x4000, 0x3, &(0x7f0000192000/0x4000)=nil) 2018/04/02 08:41:23 executing program 5: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000007000)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$inet_udp_int(r0, 0x11, 0x1, &(0x7f0000000000), &(0x7f0000000040)=0x4) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f0000d8dfb0)={{0xffffff93}}) stat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchownat(r0, &(0x7f0000000080)='./file0\x00', r1, r2, 0x500) 2018/04/02 08:41:23 executing program 5: getpgid(0x0) ioctl$TUNSETGROUP(0xffffffffffffffff, 0x400454ce, 0x0) chdir(&(0x7f0000000280)='./file0\x00') r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000400)='/dev/net/tun\x00', 0x0, 0x200000000000800) sched_getattr(0x0, &(0x7f0000000200), 0xffffffffffffff35, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'syzkaller0\x00', 0x9322}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000040)={'syzkaller0\x00', {0x2, 0x0, @loopback=0x7f000001}}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000140)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) r3 = perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mq_open(&(0x7f0000000040)='eth0\x00', 0x0, 0x0, &(0x7f0000000000)={0x0, 0x6}) mq_unlink(&(0x7f0000fc4ffb)='eth0\x00') ioctl$TUNSETGROUP(r1, 0x400454ce, r2) perf_event_open(&(0x7f0000000380)={0x1, 0x70, 0x1077, 0x9, 0x0, 0x4b10, 0x0, 0x0, 0x2001, 0x0, 0x0, 0x7, 0x6, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x8, 0x0, 0x0, 0xe76d, 0x0, 0x0, 0x0, 0x9, 0x9, 0x0, 0x8, 0xfffffffffffffffc, 0x0, 0x7, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000140)}, 0x0, 0x0, 0x0, 0x0, 0x20}, 0x0, 0x9, r3, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000540)='./file0\x00', 0x0, 0x0) r5 = openat$cgroup_ro(r4, &(0x7f0000000180)='cpuacct.stat\x00', 0x0, 0x0) sendmsg$nl_xfrm(r4, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x211000}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)=ANY=[@ANYBLOB="1c0001000000000000007000fddbdf250000000008000b0008000000"], 0x1c}, 0x1, 0x0, 0x0, 0x40}, 0x8000) mq_timedsend(0xffffffffffffffff, &(0x7f0000000280), 0x0, 0x0, &(0x7f0000000200)) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000007c0)={0x0, @in={{0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1}, &(0x7f0000000300)=0x98) ioctl$sock_inet_udp_SIOCINQ(r4, 0x541b, &(0x7f0000000080)) fgetxattr(r5, &(0x7f0000000880)=ANY=[], &(0x7f0000000a40)=""/176, 0xfffffcf1) ioctl$sock_inet_SIOCSIFBRDADDR(0xffffffffffffffff, 0x891a, &(0x7f00000002c0)={'syzkaller0\x00', {0x2, 0x0, @multicast1=0xe0000001}}) dup3(r0, r1, 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r5, 0x10e, 0x2, &(0x7f00000000c0), 0x4) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f0000000580)) 2018/04/02 08:41:23 executing program 1: r0 = gettid() r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00000002c0)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000300)={0x0, 0x0}, &(0x7f0000000340)=0xc) getresgid(&(0x7f0000000bc0), &(0x7f0000001100), &(0x7f0000001140)=0x0) setsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000001180)={r0, r2, r3}, 0xc) fchdir(0xffffffffffffffff) r4 = creat(&(0x7f00000005c0)='./file1\x00', 0x0) write$selinux_access(r4, &(0x7f0000000000)={'system_u:object_r:gpg_exec_t:s0', 0x20, '/usr/lib/telepathy/mission-control-5', 0x20}, 0x48) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000a00)={'teql0\x00'}) setsockopt$packet_add_memb(r4, 0x107, 0x1, &(0x7f0000000a40)={0x0, 0x1, 0x6, @random="7bce87a399e0"}, 0x10) pwritev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000c00)="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", 0x4ec}], 0x1, 0x0) r5 = syz_open_procfs(r0, &(0x7f00000000c0)='net/netlink\x00') getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r4, 0x84, 0x6, &(0x7f0000000b00)={0x0, @in={{0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}}, &(0x7f0000000140)=0x84) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r5, 0x84, 0x71, &(0x7f00000001c0)={r6}, &(0x7f0000000380)=0x8) accept4$bt_l2cap(r4, 0x0, &(0x7f0000000100), 0x0) perf_event_open(&(0x7f000025c000)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r7 = memfd_create(&(0x7f0000000180)='/selinux/status\x00', 0x0) recvmmsg(r7, &(0x7f0000000a80)=[{{0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000240)=""/86, 0x56}], 0x1, &(0x7f0000000480)=""/159, 0x9f, 0x3}}, {{&(0x7f0000000540)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000000780)=[{&(0x7f0000000600)=""/228, 0xe4}, {&(0x7f0000000700)=""/121, 0x79}], 0x2, &(0x7f0000001200)=""/4096, 0x1000}}, {{0x0, 0x0, &(0x7f00000008c0)=[{&(0x7f00000007c0)=""/113, 0x71}, {&(0x7f0000000840)=""/73, 0x49}], 0x2, &(0x7f0000000900)=""/178, 0xb2, 0xfffffffffffffff8}}], 0x3, 0x2002, &(0x7f00000009c0)={0x77359400}) sendfile(r7, r5, &(0x7f0000000200), 0x200000010000) ioctl$GIO_SCRNMAP(0xffffffffffffffff, 0x4b40, &(0x7f00000003c0)=""/137) [ 344.687736] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket [ 344.757602] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket 2018/04/02 08:41:24 executing program 2: r0 = socket$inet(0x10, 0x80805, 0xc) bind(r0, &(0x7f000000c000)=@nl=@kern={0x10, 0x0, 0x0, 0x400040}, 0xc) r1 = socket$inet(0x10, 0x3, 0xc) sendmsg(r1, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000002000)="24000000100007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e280000001100ffffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) 2018/04/02 08:41:24 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r1 = creat(&(0x7f0000df1000)='./file0/bus\x00', 0x0) fcntl$lock(r1, 0x0, &(0x7f0000027000)={0x1}) flistxattr(r0, &(0x7f0000000280)=""/65, 0x41) r2 = perf_event_open(&(0x7f0000220000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) madvise(&(0x7f000079c000/0x800000)=nil, 0x800000, 0xc) madvise(&(0x7f00002f8000/0xc00000)=nil, 0xc00000, 0xd) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r1, 0x408c5333, &(0x7f00000003c0)={0x9, 0x1eb, 0x0, 'queue0\x00', 0xfffffffffffffffa}) pwritev(0xffffffffffffffff, &(0x7f0000000300), 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00000000c0), &(0x7f0000000380)=0x8) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r2) sendmsg$key(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000100)=ANY=[@ANYBLOB="020f05091000000028bd7000fddbdf250500070032200034b6cb289045da6700fe8000000000000000000000000000aa00000000000000000500050000000000000000000000000001010000000000000002001000000004d2000004d20000000002001300ff0000002cbd700006350000bfca2a28c1bcb278af99c1bd80ce331ef2b25011bfd3478c0b1421a6e9c1ce24fa9e6c98bfdfeefdf065e607eebd7ba704808ba64937f69c6aad9701478d37a50c01ffc2e4d6b31dcb15c7303dca6280bea89c3da5a7f3e7ab091f5efc8347d781d53bafd37cfdb7660fcafcd83d8c9f15a9e2295e08671155cdbb85fadeb581fa844b4b8ac978"], 0xdf}, 0x1}, 0x20000000) ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00003b9fdc)) readv(r0, &(0x7f0000001980), 0x0) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000640)={{{@in=@multicast1, @in=@local}}, {{@in=@remote}, 0x0, @in6=@mcast2}}, &(0x7f0000000480)=0xe8) getxattr(&(0x7f0000000040)='./file0/file0\x00', &(0x7f00000001c0)=ANY=[], &(0x7f0000000200)=""/102, 0x66) close(r0) fstat(0xffffffffffffffff, &(0x7f00000004c0)) 2018/04/02 08:41:24 executing program 3: r0 = socket$inet6(0xa, 0x400000000001, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f000074fffc)=0x3, 0xa9) r1 = dup(r0) setsockopt$inet6_tcp_int(r1, 0x6, 0x20000000000002, &(0x7f00007b1000)=0x81, 0x4) ioctl$int_in(r0, 0x5421, &(0x7f0000000000)=0xfc) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e20, 0x200000000000, @loopback={0x0, 0x1}, 0x8}, 0x1c) sendto$inet6(r0, &(0x7f0000e77fff), 0x2bd, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) rt_sigaction(0x20, &(0x7f0000000040)={0xfffffffffffff001, {0x4}, 0xc0000000, 0x515}, &(0x7f00000001c0), 0x8, &(0x7f0000000200)) r2 = gettid() fcntl$lock(r1, 0x0, &(0x7f0000000440)={0x1, 0x4, 0x4, 0x7, r2}) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x40086432, &(0x7f0000000140)=0x380) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000540)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000080)=0x2) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000000c0)={r3, 0x5, 0x1, 0x100, 0x6, 0xac2}, 0x14) ftruncate(r0, 0x2) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000100)=0x200, 0xfffffffffffffec3) r4 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) r5 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r5, 0xc0306201, &(0x7f0000004000)={0x4, 0x0, &(0x7f000000cf90)=[@enter_looper={0x630c}], 0x0, 0x0, &(0x7f0000005000)}) r6 = userfaultfd(0x0) ioctl$UFFDIO_API(r6, 0xc018aa3f, &(0x7f0000002000)={0xaa}) r7 = dup(r6) setsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, &(0x7f0000004000)=0x3000, 0xfffffffffffffe20) ioctl$UFFDIO_COPY(r7, 0xc028aa03, &(0x7f0000003ff0)={&(0x7f0000012000/0x2000)=nil, 0x2000}) fcntl$setsig(r4, 0xa, 0x27) ftruncate(r4, 0x7fff) sendfile(r1, r4, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/04/02 08:41:24 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") getpid() fcntl$setstatus(r0, 0x4, 0x6000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) r1 = add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffe) add_key$keyring(&(0x7f0000000640)='keyring\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0x0) request_key(&(0x7f0000000680)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a}, &(0x7f00000006c0)="7b2d23776c616e3076626f786e657431766d6e657430142400", r1) fcntl$setlease(0xffffffffffffffff, 0x400, 0x1) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000500)=0x0) getpriority(0x0, r2) request_key(&(0x7f00000000c0)='ceph\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000140)='vboxnet1\x00', 0x0) syncfs(r0) syz_open_dev$sndtimer(&(0x7f0000000580)='/dev/snd/timer\x00', 0x0, 0x0) 2018/04/02 08:41:24 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r1, 0xc0a45322, &(0x7f0000000280)) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'ifb0\x00', 0x9001}) fsync(0xffffffffffffffff) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r1, 0xc0a45322, &(0x7f00000001c0)) 2018/04/02 08:41:24 executing program 0: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) r0 = syz_open_dev$usbmon(&(0x7f00000002c0)='/dev/usbmon#\x00', 0x200, 0x80) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000540)={0x0, 0x4, 0x7, 0x9, 0x2, 0xb1b}, &(0x7f0000000580)=0x14) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000006c0)={r1, @in={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x5, 0x1}, &(0x7f0000000880)=0x88) mkdir(&(0x7f0000000000)='./file0\x00', 0x2000) unlink(&(0x7f0000000080)='./file0/file0\x00') r2 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) close(r2) capset(&(0x7f0000000000), &(0x7f0000000040)={0x0, 0x0, 0x2}) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000044ff8)={0xffffffffffffffff, 0xffffffffffffffff}) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000c80)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000400)=0x0) syz_open_procfs(r4, &(0x7f0000000500)='net/snmp\x00') sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x80, 0x0) poll(&(0x7f0000084ff0)=[{r3}], 0x1, 0x3ff) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x0, 0x0) syz_open_dev$tun(&(0x7f00000003c0)='/dev/net/tun\x00', 0x0, 0x161080) syz_open_procfs(0x0, &(0x7f0000000280)='net/wireless\x00') r5 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/checkreqprot\x00', 0x0, 0x0) clone(0x0, &(0x7f00008a2000), &(0x7f0000d6cffc), &(0x7f0000ca4000), &(0x7f0000ab5f60)) pipe2(&(0x7f0000000480), 0x0) r6 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x9e9a, 0x0) setsockopt$nfc_llcp_NFC_LLCP_RW(r6, 0x118, 0x0, &(0x7f0000000180), 0x4) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000240)={0x4, [0x7, 0x20, 0x8, 0x2]}, &(0x7f0000000280)=0xc) openat$dir(0xffffffffffffff9c, &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0) readv(r5, &(0x7f0000000bc0)=[{&(0x7f00000005c0)=""/250, 0xfa}, {&(0x7f0000000780)=""/223, 0xdf}, {&(0x7f0000000940)=""/254, 0xfe}, {&(0x7f0000000b40)=""/78, 0x4e}, {&(0x7f0000000440)=""/58, 0x3a}], 0x5) readlinkat(r5, &(0x7f0000000300)='./file0\x00', &(0x7f0000000340), 0x0) rmdir(&(0x7f00000000c0)='./file0\x00') 2018/04/02 08:41:24 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00009c8000)="636c6561725f72656673007edb") r2 = socket(0xa, 0x2, 0x88) r3 = fcntl$dupfd(r2, 0x0, r2) connect$unix(r1, &(0x7f0000000400)=@abs, 0x6e) r4 = socket$netlink(0x10, 0x3, 0x4) sendmsg$netrom(r2, &(0x7f0000000300)={&(0x7f0000000140)=@ax25={0x3, {"babcc3a81b7f94"}, 0x1}, 0x10, &(0x7f00000004c0)}, 0x10) writev(r4, &(0x7f00001a5ff0), 0x0) ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f0000000540)={0x0}) ioctl$DRM_IOCTL_UNLOCK(r3, 0x4008642b, &(0x7f0000000580)={r5, 0x5}) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) eventfd2(0x0, 0x80001) fgetxattr(r0, &(0x7f0000000080)=@known='security.selinux\x00', &(0x7f00000000c0)=""/36, 0x24) r6 = syz_open_dev$evdev(&(0x7f0000d19fee)='/dev/input/event#\x00', 0x0, 0x0) write$evdev(r6, &(0x7f0000057fa0)=[{}, {}], 0x30) sysfs$2(0x2, 0x7ed4, &(0x7f00000003c0)=""/14) read(r6, &(0x7f0000000000)=""/45, 0x2d) sendto$ax25(r3, &(0x7f0000000180), 0x0, 0x24000040, &(0x7f0000000280)={0x3, {"ae4d3e45954621"}}, 0x10) writev(r1, &(0x7f0000000340)=[{&(0x7f00000002c0)='4', 0x1}], 0x1) getsockopt$inet_tcp_int(r0, 0x6, 0xb, &(0x7f0000000040), &(0x7f0000000ffc)=0x4) socket$unix(0x1, 0x7, 0x0) 2018/04/02 08:41:24 executing program 7: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000210000)=0x2, 0x4) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000967fe4)=@req3={0x8000, 0x3, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x1c) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000080)=0x0) fcntl$setownex(r0, 0xf, &(0x7f00000000c0)={0x1, r1}) bind(r0, &(0x7f0000000000)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x2, 0x2, 0x3, 0x3, {0xa, 0x4e22, 0x7, @dev={0xfe, 0x80, [], 0x1a}}}}, 0x80) 2018/04/02 08:41:24 executing program 1: syz_mount_image$hfs(&(0x7f0000000000)='hfs\x00', &(0x7f0000000040)='./file0\x00', 0x8000, 0x4, &(0x7f0000001280)=[{&(0x7f0000000080)="c87bd89170b1a8a71c00befe61ee7eb7241a05d81b609472bd448202023f8354", 0x20, 0xff}, {&(0x7f00000000c0)="7b82a47b1a7d6462268377fab3d0004316dfa10845b5d623a892c93ca5eb08e90f5690154c7e15d39b4c65fb96ea7702a65d0820067990ba132922223045dc329da9d47b8e8a232fdb5a9b86fd5725467d121da2808a08e253aab00cf035b8a6d3bfcfbfd7365c8e734346c913a6f4da7b78ff5f58845f443cfd50a699d1cb8a644771d39b0436836189db66fe4a7b7e7cbdb8", 0x93, 0x4}, {&(0x7f0000000180)="74dda52432ff329f8c9423bb3baeaf18198c015be6b7683ef255357518920a70e58d4d1b62eb672fe826b55fa9f673a41f55ce65b66fee8c44cb55d8d5d8098ab826afa75dde2154fa3dfad2ba1fa662750d4f25587c226d947357774f63ac141b4983d7558a5414b9fda881a1b8e05c136eb57824189b71f46e285c3dd4640cb2315ca539d74cc2059123b28aad466493eee37b80a2eaf461ab783e4ff2e07405682e85afc273abf94c2e63be494e8d0e34c87310421e8d418271ecb047a5e1b3ae536b1f2c53eec3a699b713ab0f51dc2715a1a73f35959aac625bde6ebf75fb1829c635749b57f3f879f092a598de68a5784bb15553624e7d1e09", 0xfc, 0x100}, {&(0x7f0000000280)="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", 0x1000, 0x4}], 0x2010001, &(0x7f00000012c0)={[{@part={'part', 0x3d, [0x35, 0x32, 0x36, 0x39]}, 0x2c}, {@gid={'gid', 0x3d, [0x78, 0x3f, 0x3f]}, 0x2c}, {@part={'part', 0x3d, [0x78, 0x30]}, 0x2c}, {@dir_umask={'dir_umask', 0x3d, [0x30, 0x33]}, 0x2c}, {@codepage={'codepage', 0x3d, 'cp863'}, 0x2c}, {@uid={'uid', 0x3d, [0x31, 0x3f, 0x0, 0x37, 0x38, 0x7e, 0x79, 0x32, 0x36]}, 0x2c}, {@iocharset={'iocharset', 0x3d, 'iso8859-6'}, 0x2c}, {@quiet='quiet', 0x2c}, {@iocharset={'iocharset', 0x3d, 'ascii'}, 0x2c}]}) r0 = syz_open_dev$mice(&(0x7f0000001340)='/dev/input/mice\x00', 0x0, 0x2000) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000001380)=0x17, 0x4) getsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f00000013c0)=0x5, &(0x7f0000001400)=0x4) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000001440)=@generic={0x6, 0x6, 0x47d4}) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000001480)={0x0, 0x4}, &(0x7f00000014c0)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000001500)=@assoc_id=r1, &(0x7f0000001540)=0x4) lgetxattr(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)=@random={'osx.', 'uid'}, &(0x7f0000001600)=""/117, 0x75) modify_ldt$write2(0x11, &(0x7f0000001680)={0xfffffffffffffffc, 0x20000000, 0x6400, 0x1ff, 0x9, 0xffffffffffffff48, 0x5, 0x8000, 0x6}, 0x10) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00000016c0), &(0x7f0000001700)=0x14) ioctl$PPPIOCSMRU(r0, 0x40047452, &(0x7f0000001740)=0x8001) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000001780)={{0x40}, 0x0, 0x7, 0x8, {0x7, 0x80000001}, 0x8000, 0xbd}) setsockopt$inet6_dccp_buf(r0, 0x21, 0xf, &(0x7f0000001800)="1815ccfb92af148d66c010639871e6610037b59faa183a08793ecc405820c0bbb80193058a3b452088f92cb7104493a11617d0440260aa68dec7cb97eab08835db9cb1ff107d9fac48811541e195160b47ebbdadcf6665845df4c0195a0fc341a011c4a59ddaec5bbcae6b64646b5c8572bdd6087dfa218ad76a04def7d6112a7e2b4ee99a13755effdbff7c4b58cc8ebc1145587b16d13d17e9ecec0075bd8fcd23170a4a9f979eda95b02ce2e7b47c08dc66a90f1bf04b5a4d8e4df140af374b0ba433eba7586eb9b39deeeec57b0defbcf0e812181b0b4a5e1ef2587eca60a2414b04613eb2d47a5611", 0xeb) ustat(0x0, &(0x7f0000001900)) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000001940)) setsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000001980)=0x7, 0x4) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000001fc0)=@nat={'nat\x00', 0x19, 0x5, 0x58c, [0x20001a00, 0x0, 0x0, 0x20001b20, 0x20001b50], 0x0, &(0x7f00000019c0), &(0x7f0000001a00)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x9, 0x21, 0x8914, 'vcan0\x00', 'bpq0\x00', 'bridge0\x00', 'bcsf0\x00', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, [0x0, 0x0, 0xff, 0xff, 0xff], @random="0a556ae34f40", [0xff, 0xff, 0x0, 0xff, 0xff, 0xff], 0x70, 0xc0, 0xf0}, [@common=@redirect={'redirect\x00', 0x4, {{0xfffffffffffffffd}}}, @common=@redirect={'redirect\x00', 0x4, {{0xfffffffffffffffe}}}]}, @arpreply={'arpreply\x00', 0xc, {{@random="be1d418ce324", 0xffffffffffffffff}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff}, {0x0, '\x00', 0x1, 0xfffffffffffffffc, 0x2, [{{{0x3, 0x2, 0x0, 'tunl0\x00', 'ip6_vti0\x00', 'bond0\x00', 'teql0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x12}, [0xff, 0x0, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0xff, 0xff, 0x0, 0x0, 0x0, 0xff], 0x70, 0xc8, 0xf8}, [@arpreply={'arpreply\x00', 0xc, {{@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x11}, 0xffffffffffffffff}}}, @common=@redirect={'redirect\x00', 0x4, {{0xfffffffffffffffc}}}]}, @snat={'snat\x00', 0xc, {{@empty, 0x10}}}}, {{{0x19, 0x10, 0x0, 'ip6_vti0\x00', 'ip_vti0\x00', 'yam0\x00', 'syzkaller1\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x17}, [0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0xff, 0xff, 0xff, 0x0, 0x0, 0xff], 0xa0, 0x118, 0x148, [@mac={'mac\x00', 0xc, {{@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x19}, 0x1}}}]}, [@snat={'snat\x00', 0xc, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0x10}}}, @common=@LED={'LED\x00', 0x24, {{'syz1\x00', 0x1, 0x10000, 0x7}}}]}, @snat={'snat\x00', 0xc, {{@empty, 0xfffffffffffffffc}}}}]}, {0x0, '\x00', 0x3, 0xffffffffffffffff, 0x2, [{{{0x11, 0x2, 0x88be, 'teql0\x00', 'ip_vti0\x00', 'teql0\x00', 'ip_vti0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0xff, 0xff, 0xff], @empty, [0xff, 0x0, 0x0, 0x0, 0xff], 0x70, 0x70, 0xa0}}, @arpreply={'arpreply\x00', 0xc, {{@random="e84501dcd6db", 0xfffffffffffffffd}}}}, {{{0x0, 0x10, 0x60f7, 'teql0\x00', 'bcsh0\x00', 'rose0\x00', 'gre0\x00', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xd4529a5cb05b08d4}, [0x0, 0xff, 0x0, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x19}, [0x0, 0xff, 0xff, 0xff, 0xff, 0xff], 0xcc, 0xcc, 0xfc, [@m802_3={'802_3\x00', 0x8, {{0xe, 0x5ed9222, 0x4, 0x2}}}, @mac={'mac\x00', 0xc, {{@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, 0x1}}}]}}, @arpreply={'arpreply\x00', 0xc, {{@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xe}, 0xffffffffffffffff}}}}]}]}, 0x5dc) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000002080)='IPVS\x00') sendmsg$IPVS_CMD_SET_SERVICE(r0, &(0x7f00000021c0)={&(0x7f0000002040)={0x10}, 0xc, &(0x7f0000002180)={&(0x7f00000020c0)={0xa8, r2, 0x10, 0x70bd28, 0x25dfdbfe, {0x2}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7fffffff}, @IPVS_CMD_ATTR_DAEMON={0x48, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xfff}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast2={0xff, 0x2, [], 0x1}}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @dev={0xac, 0x14, 0x14, 0xf}}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x20}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x7}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_SERVICE={0x2c, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x2, 0x28}}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x2}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x2387239a545d2e22, 0xc}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x9}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x9}]}, 0xa8}, 0x1, 0x0, 0x0, 0x80}, 0x48080) r3 = add_key$user(&(0x7f0000002200)='user\x00', &(0x7f0000002240)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000002280)="6555acf65ccf5973657122a8e8d7c1677aa681a2f3e09e5dcdcaaff8517e33931604eb7a420aac2273debd701326c811fac89ec82a9c828c2ac6f6fabcd7f00ee1b3a266d401042be4852092f8f288f0c05240069031884246d94ac6184cbd340ebc35ce940d0ebeea4c2645ad58458d5ed569c294e82bbd6c745c66cb1641636e23505bdf332c0787dbe4d7fb4179f1899bb89e6307d54f3d5f", 0x9a, 0xfffffffffffffff8) keyctl$assume_authority(0x10, r3) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000002340)={r1, 0x5}, &(0x7f0000002380)=0x8) fcntl$addseals(r0, 0x409, 0x4) setsockopt$sock_void(r0, 0x1, 0x3f, 0x0, 0x0) r4 = accept4$ipx(r0, &(0x7f00000023c0), &(0x7f0000002400)=0x10, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000002440)) setsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000002480)={0x6, 0xfff, 0x800, 0x9}, 0x6) r5 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000024c0)='/dev/sequencer\x00', 0x80081, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r5, 0xc0086401, &(0x7f0000002580)={0x4f, &(0x7f0000002500)=""/79}) pread64(r4, &(0x7f00000025c0)=""/4096, 0x1000, 0x0) 2018/04/02 08:41:24 executing program 3: r0 = socket$inet6(0xa, 0x80001, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x0, 0x0) ioctl$PIO_FONTX(r1, 0x4b6c, &(0x7f0000000140)="f3566f889c35657613153fd065f2a45a06e756572cc37017f764ac8454cc71a211cc5e29006d09c3949f126fb30293ad6730823686cd82c0affd455c53bb253ad8c574b3a6ca6877eb675396bea175d2ad587672478205074ac30e5936ed6130e5ede22da482d2d9988616e968040d240663338b42016d7318d231302a7b7d7206de3407c2c48f076b7769a7c8337d9672b1ce27990e84fa6ec5cd79c360d79046e44f317f13b39fa7") setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f00007de000)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x3bb) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000e5bef8)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}}}, 0x108) bind$nfc_llcp(r1, &(0x7f0000000080)={0x27, 0x0, 0x2, 0x2, 0x6, 0xb246, "23ed51ae113dea559732677a720dc60d03d20e30a0ced0fc53e5f716a98d94530d596cab71bf6b8d7efd25ced1012c25f4a9b5300d662646a2a614c1e53467", 0xf}, 0x58) memfd_create(&(0x7f0000000000)='\x00', 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r2, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000100)={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/04/02 08:41:24 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$cgroup_pid(r1, &(0x7f0000000100)=ANY=[], 0x1023c) truncate(&(0x7f0000000100)='./file0\x00', 0x0) ioctl$EVIOCGID(r1, 0x80084502, &(0x7f00000001c0)=""/72) write(r1, &(0x7f0000000180)="15", 0x1) timer_create(0x6, &(0x7f0000000240)={0x0, 0x39, 0x4, @thr={&(0x7f00000000c0)="8a8d658bde7b8e749e81ef0762ba40dd8494992d35969a054f60470e4f", &(0x7f0000000140)="a11614060e54d41822dcaebb4678a09c2cf9ab907a5169e5b431a610ce24f66f57a9f19c485a95a9e781f22048819ee7d037"}}, &(0x7f0000000280)) r2 = open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) ioctl$sock_netdev_private(r1, 0x89f8, &(0x7f0000000040)="56741a001b91b09a5cb600478cdb0c2730f9bea2b6915d7f0fbb7106c316d496dd2fe6beec99f170e143e23bd79aef2fb553") r3 = open(&(0x7f0000000080)='./file0\x00', 0x4001, 0x0) sendfile(r3, r2, &(0x7f0000002b80), 0x7fffffff) 2018/04/02 08:41:24 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x6c072, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, r1) waitid(0x0, 0x0, &(0x7f0000000040), 0x8000000000e, &(0x7f0000000140)) 2018/04/02 08:41:24 executing program 3: ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000340)={"726f736526000000e7ffffff0000007f"}) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000003c0)={0x0, @in6={{0xa}}}, &(0x7f0000000480)=0x84) ioctl$RNDADDENTROPY(0xffffffffffffffff, 0x40085203, &(0x7f0000000380)=ANY=[@ANYBLOB="000000001c00003f000000a50000000000000000f67938a84a6efb"]) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000240)='/dev/pktcdvd/control\x00', 0x200, 0x0) ioctl$KDGKBSENT(r1, 0x4b48, &(0x7f0000000180)={0x4, 0x1, 0xb2a29d3}) getpeername$netrom(r1, &(0x7f0000000280)=@full, &(0x7f0000000500)=0x48) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x4, 0x44031, 0xffffffffffffffff, 0x0) sync_file_range(r1, 0x5, 0x4, 0x2) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000140), &(0x7f00000001c0)=0xc) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000300)) fcntl$getown(r1, 0x9) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000004c0), &(0x7f0000000540)=0xc) fcntl$getown(r1, 0x9) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000000)) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000840)=0x0) r3 = syz_open_procfs(r2, &(0x7f0000000880)="6e652471742f628e9eae9817493b0000000000000000000000") setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000c00)=@nat={'nat\x00', 0x19, 0x5, 0x170, [0x20000640, 0x0, 0x0, 0x20000820, 0x200009c8], 0x0, &(0x7f0000000080), &(0x7f0000000640)=[{0x0, '\x00', 0x0, 0x0, 0x1, [{{{0x5, 0x0, 0x808, 'ip6gretap0\x00', 'bridge0\x00', 'gre0\x00', 'eql\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0xff, 0xff, 0xff, 0xff, 0xff], @empty, [0xff, 0x0, 0x0, 0x0, 0x0, 0xff], 0x70, 0x70, 0xe0}}, @common=@nflog={'nflog\x00', 0x4c, {{0x0, 0x81, 0x10100000, 0x0, 0x0, "53f5f8107e00ef4e478f4f8bc1930456f2a21622302747f5f044b61f70062e2d6d15bcfd7c795092c73f44b0db02d373dd9cf508948aa9bc6b388faa56fdd5f0"}}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffc}, {0x0, '\x00', 0x5, 0xffffffffffffffff}]}, 0x1c0) syz_open_procfs(0x0, &(0x7f00002dd000)='comm\x00') setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000000100)={r0, 0x9}, 0x8) r4 = gettid() syz_open_procfs(r4, &(0x7f0000000040)='net/xfrm_stat\x00') setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f00000000c0)={r0, 0xc0}, 0x8) 2018/04/02 08:41:24 executing program 2: r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000100)='/dev/pktcdvd/control\x00', 0x80000, 0x0) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000080)=0x3, 0x4) r1 = syz_open_dev$random(&(0x7f0000a74ff4)='/dev/random\x00', 0x0, 0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000003ff4)) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r2, &(0x7f0000ce8000)) r3 = syz_open_pts(0xffffffffffffffff, 0x0) ioctl$TCSETAF(r3, 0x5408, &(0x7f0000000000)={0xed, 0x1000, 0x6, 0xfffffffffffffffc, 0x4, 0x1, 0x10000, 0x285aaed7, 0x800, 0x4}) 2018/04/02 08:41:24 executing program 3: ioctl$EVIOCSFF(0xffffffffffffffff, 0x402c4580, &(0x7f0000000300)={0x0, 0x0, 0x8, {0x0, 0x7f}, {0x1}, @cond=[{0x2, 0x736, 0x1ab, 0xfb, 0x5}, {0x0, 0x6, 0x4, 0x0, 0x4, 0x2}]}) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000340)={"726f736526000000e7ffffff0000007f"}) rt_sigaction(0x0, &(0x7f0000000540), &(0x7f0000000040), 0xfec4, &(0x7f0000000600)) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000140)=ANY=[@ANYRES32=0x0, @ANYBLOB="000004940000002db9a5d4e0ca35d04ae0ea800008feff"], &(0x7f0000000100)=0x2) ioctl$RNDADDENTROPY(0xffffffffffffffff, 0x40085203, &(0x7f0000000380)) getpeername$netrom(0xffffffffffffffff, &(0x7f0000000280)=@full, &(0x7f0000000500)=0x3b) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x4, 0x44031, 0xffffffffffffffff, 0x0) fcntl$setlease(0xffffffffffffffff, 0x400, 0x1) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000480)='/proc/self/net/pfkey\x00', 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000840)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000880)={{{@in=@dev, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@dev}}, &(0x7f0000000980)=0xe8) stat(&(0x7f00000009c0)='./file0\x00', &(0x7f0000000a00)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000a80)=0x0) stat(&(0x7f0000000ac0)='./file0\x00', &(0x7f0000000b00)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000b80)={0x0, 0x0, 0x0}, &(0x7f0000000bc0)=0xc) r7 = getpid() getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000010c0)={{{@in6=@ipv4={[], [], @multicast1}, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@ipv4={[], [], @multicast2}}}, &(0x7f00000004c0)=0xe8) r9 = getgid() fcntl$getownex(r0, 0x10, &(0x7f0000001700)={0x0, 0x0}) fstat(r0, &(0x7f0000001740)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000001040), &(0x7f0000001080), &(0x7f0000001000)=0x0) lstat(&(0x7f0000002b40)='./file0\x00', &(0x7f0000002b80)) getgid() gettid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000002cc0), &(0x7f0000002d00)=0xc) sendmmsg$unix(r1, &(0x7f0000003480)=[{&(0x7f00000007c0)=@abs={0x0, 0x0, 0x4e23}, 0x6e, &(0x7f00000004c0), 0x0, &(0x7f0000000e00)=[@cred={0x18, 0x1, 0x2, r2, r3}, @cred={0x18, 0x1, 0x2, r4, r5, r6}, @cred={0x18, 0x1, 0x2, r7, r8, r9}], 0x48, 0x80}, {&(0x7f0000000e80)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000001680)=[{&(0x7f0000000f00)="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", 0xff}], 0x1, &(0x7f0000001880)=[@cred={0x18, 0x1, 0x2, r10, r11, r12}], 0x18, 0x4005}, {&(0x7f0000001980)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f0000002ac0)=[{&(0x7f0000001a00)="ba00a5cc281a0ddef01dee96455a5a42d85a2c536a0342be9c7bb712b737a8bbbbf3d0469f0bebb7c54bad1d3d1cb83bb167427778e9c7f2ea86910fd67b7426907ce8bd24e77ea63e81397a2162c30535e7466e8664799821b6992e233b4986f0f3f983794d8e35e1e70b36a97a098fbdcd9eeec3a786e8b4f3f1a12c34f6c10920f270e3f2ad69d4ae76732b33d9aaf722a17c9ef8d1f0dcf4ca30", 0x9c}], 0x1, &(0x7f0000002d40), 0x0, 0xc000}], 0x3, 0x80) sync_file_range(0xffffffffffffffff, 0x5, 0x0, 0x2) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000000)) syz_open_procfs(0x0, &(0x7f0000000580)='oom_score_adj\x00') setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000c00)=@nat={'nat\x00', 0x19, 0x5, 0x170, [0x20000640, 0x0, 0x0, 0x20000820, 0x200009c8], 0x0, &(0x7f0000000080), &(0x7f00000011c0)=ANY=[@ANYBLOB="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"]}, 0x1cb) syz_open_procfs(0x0, &(0x7f00002dd000)='comm\x00') pselect6(0x40, &(0x7f0000000180)={0x0, 0x0, 0xffffffffffffff49, 0x0, 0x8, 0x3, 0x28, 0x40}, &(0x7f00000001c0)={0x0, 0xfffe0000, 0x6, 0x6, 0x5, 0x81, 0x0, 0x3f}, &(0x7f0000000240)={0x4, 0x63, 0x80000000, 0x5, 0x665, 0x8, 0x0, 0x7ff}, &(0x7f00000003c0), &(0x7f0000000440)={&(0x7f0000000400)={0x4}, 0x8}) syz_open_procfs(0x0, &(0x7f0000000c80)='projid_map\x00') 2018/04/02 08:41:24 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x7, 0x1) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000000140)={0x0, 0x2c, &(0x7f0000000100)=[@in6={0xa, 0x4e20, 0x5aa, @mcast2={0xff, 0x2, [], 0x1}, 0x9}, @in={0x2, 0x4e24, @loopback=0x7f000001}]}, &(0x7f00000001c0)=0xc) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000200)={r2, 0x1000}, &(0x7f0000000240)=0x8) r3 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000280)={r2, 0x5, 0x67182624, 0x1000}, &(0x7f00000002c0)=0x10) setrlimit(0x0, &(0x7f0000001340)) ioctl$sock_netrom_TIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000180)) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f00000000c0)={"73797a6b616c6c65723000001700", 0x2}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000000)={{0x2, 0x4}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x4, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, "73797a6b616c6e6572300001f8008001"}) r4 = perf_event_open$cgroup(&(0x7f0000001240)={0x0, 0x70, 0x0, 0x0, 0x3ff, 0x7ff, 0x0, 0xfffffffffffffffd, 0x0, 0x2, 0x5, 0xa000, 0x0, 0x2, 0x8, 0x0, 0x2479, 0x0, 0x6, 0xca, 0x1ff, 0x8000, 0x2, 0x0, 0x0, 0x1, 0x10001, 0x7, 0x0, 0x6, 0x3, 0x0, 0x6, 0x800, 0x0, 0x1, 0xff, 0x0, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000001200)}, 0x1800, 0x0, 0x800, 0x3, 0x2170, 0x0, 0x765d}, 0xffffffffffffffff, 0xb, 0xffffffffffffff9c, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r4, 0x40042406, &(0x7f00000012c0)="73797a6b616c6c65723000001700") 2018/04/02 08:41:24 executing program 7: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000000040)={@mcast1, 0x0}, &(0x7f0000000080)=0x14) getresuid(&(0x7f00000000c0), &(0x7f0000000100), &(0x7f0000000140)=0x0) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000180)={{{@in6=@dev={0xfe, 0x80, [], 0xe}, @in=@rand_addr=0x5, 0x4e21, 0xa56, 0x4e20, 0x5, 0x2, 0x80, 0x20, 0x89, r1, r2}, {0x4, 0x100, 0x8, 0x101, 0x9, 0x7fff, 0x9, 0x7}, {0x8, 0x28000000000000, 0x2, 0x8}, 0x80000000, 0x0, 0x2, 0x1, 0x2}, {{@in=@broadcast=0xffffffff, 0x4d6, 0xff}, 0x2, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x3502, 0x3, 0x0, 0x2, 0x1, 0x800, 0x9}}, 0xe8) ioctl(r0, 0x1, &(0x7f0000dff000)) 2018/04/02 08:41:24 executing program 7: setsockopt$inet_sctp_SCTP_ADD_STREAMS(0xffffffffffffffff, 0x84, 0x79, &(0x7f0000000140)=0x7, 0x4) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000280), &(0x7f00000002c0)=0x4) r1 = syz_open_dev$sg(&(0x7f0000000100)='/dev/sg#\x00', 0xfffffffffffffffd, 0x3) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000040)={0x0, 0xff}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00000000c0)={r2, 0x9}, 0x8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000300)={r2, 0x7fff}, 0x8) fgetxattr(r1, &(0x7f0000000180)=@random={'user.', '/dev/sg#\x00'}, &(0x7f00000001c0)=""/122, 0x7a) ioctl(r1, 0x2, &(0x7f0000000000)="da5488df080000000000000009b8f1bb5000000000000000000000") dup2(r1, r1) 2018/04/02 08:41:24 executing program 7: mkdir(&(0x7f0000578000)='./file0\x00', 0x0) lsetxattr(&(0x7f000022a000)='./file0\x00', &(0x7f0000faffe7)=@known='system.posix_acl_default\x00', &(0x7f0000fbf000)="0200000002000000000000000730de2d6a1f06a0", 0x14, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/avc/cache_stats\x00', 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000001500)='/dev/net/tun\x00', 0x0, 0x8100) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000001540)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) r4 = epoll_create1(0x80000) r5 = syz_fuse_mount(&(0x7f0000001580)='./file0\x00', 0xd000, 0xffffffffffffffff, 0x0, 0xa3, 0x8400) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f00000015c0)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = socket$pppoe(0x18, 0x1, 0x0) r8 = socket$nl_netfilter(0x10, 0x3, 0xc) r9 = socket$inet6_udp(0xa, 0x2, 0x0) r10 = syz_open_dev$random(&(0x7f0000001600)='/dev/random\x00', 0x0, 0x100) r11 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r12 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000001640)='/selinux/context\x00', 0x2, 0x0) r13 = openat$dir(0xffffffffffffff9c, &(0x7f0000001680)='./file0\x00', 0x10000, 0x20) r14 = socket$inet_udp(0x2, 0x2, 0x0) r15 = perf_event_open(&(0x7f0000001700)={0x7, 0x70, 0xa27, 0x8001, 0x2, 0x4, 0x0, 0x2, 0x10002, 0x8, 0x1, 0x3f, 0x2, 0x7, 0x20, 0x2, 0xd26, 0x5, 0x1, 0x6, 0xa76c, 0x0, 0x7, 0xffffffff, 0x7fff, 0x7ff, 0x5, 0x2, 0x829, 0x5843, 0x0, 0x5, 0x0, 0xff, 0xa2, 0x3, 0x2, 0x1f, 0x0, 0xc8, 0x0, @perf_bp={&(0x7f00000016c0), 0xc}, 0x0, 0x1ff, 0x4, 0x7, 0x1000, 0xf1b, 0x101}, 0x0, 0x0, 0xffffffffffffffff, 0xb) r16 = getpgrp(0x0) fstat(0xffffffffffffffff, &(0x7f0000001780)={0x0, 0x0, 0x0, 0x0, 0x0}) r18 = getegid() sendmsg$unix(r0, &(0x7f0000001880)={&(0x7f00000001c0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000014c0)=[{&(0x7f0000000240)="fd1efa1de5ce135eba828b52cb0d8c4b488beca5ea9864e06560cf908f3628c8ffc4ca05a1c5d4f65e60f1d553dbd238dbe2b7909678f26f109d721e7a70e5aaab5bffdbcaabce06c25e0379cfa8444fd750cc9a58a8daab650b026d89fe2987f3e2625623b3d2d7d99caacd8ce3ef59e19e7ffa4bb402a5e199d9c2a63a7298cb8f429c0f753a1f08b22bc24f5fb98c86f180e1f51deede2811e932", 0x9c}, {&(0x7f0000000300)="179f546f31085162602603b5f59c740b5b2cb9fafb752946302859f643137f81b3c22abefb29a95d447419bd56bbd70c32a56c892cc1586ded09af88dcdcd542c17cfc566b65bda3bc7635be4cf042bbba83ed17b9e52ba2eac0594e84c079363999ed3c20de2941f819512bacdcc47c6581cdcd2a90dc37a076928c97df992d6f7311c14c5b8f0f5099686eaab0c9b139daebbf8e9d76e176f63af71c3fc07be680ce3d5769", 0xa6}, {&(0x7f00000003c0)="e43158a197bebea68cc0c28d693400f9b0fd617de3467a3fb104483b81c7187e551243a3cd212855662ab21b000aa08caba6ea3261100144d0c9aeb7f41a69272b73e269794458f19ebf482b264b5401308acfad6ab129f07cc3e080", 0x5c}, {&(0x7f0000000440)="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", 0x1000}, {&(0x7f0000001440)="ff94ad0eb9e119cf635b01642daaa7f7b3ba7993ce9980b80f4e3bd6f35a760eb8b402193e7c580283b671fe528cf592dbf325e287efe94740478eb1b0977e6c95c1c6b052f8f4b446bf0940897583f42324bdb5097c6122fef7d9bbf8dff16bf8d7ec97ac", 0x65}], 0x5, &(0x7f0000001800)=[@rights={0x18, 0x1, 0x1, [r1, r2, r3]}, @rights={0x20, 0x1, 0x1, [r4, r5, r6, r7, r8]}, @rights={0x28, 0x1, 0x1, [r9, r10, r11, r12, r13, r14, r15]}, @cred={0x18, 0x1, 0x2, r16, r17, r18}], 0x78, 0x4}, 0x8000) 2018/04/02 08:41:25 executing program 1: r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={"0300000030000800000000033700", 0x9516}) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f00000001c0)='./file0\x00') close(0xffffffffffffffff) capset(&(0x7f0000000000), &(0x7f0000000040)={0x3, 0x0, 0x0, 0x0, 0x0, 0x10001}) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000044ff8)={0xffffffffffffffff}) ioctl$SIOCGIFHWADDR(r0, 0x8927, &(0x7f0000000100)) alarm(0x100000000) poll(&(0x7f0000084ff0)=[{0xffffffffffffffff, 0xc1a6}], 0x20000000000000b5, 0x0) dup2(0xffffffffffffffff, r1) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x0, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000300)) fcntl$getownex(r0, 0x10, &(0x7f0000000480)) unshare(0x8000000) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000300), &(0x7f0000000340)=0x8) stat(&(0x7f0000000780)='./file0\x00', &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(0x0, r2, 0x0) renameat(0xffffffffffffffff, &(0x7f0000000140)='./file0/file0\x00', 0xffffffffffffffff, &(0x7f0000000640)='./file0\x00') ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000180)) 2018/04/02 08:41:25 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000002c0)={0x1, &(0x7f0000000240)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) r1 = openat(0xffffffffffffffff, &(0x7f0000000280)='./file0\x00', 0x400000, 0x25) ioctl$EVIOCGMTSLOTS(r1, 0x8040450a, &(0x7f0000000300)=""/231) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x10000000200007ff, &(0x7f0000000140)={0x2, 0x4e24, @multicast2=0xe0000002}, 0x275) sendto$inet(r0, &(0x7f0000000040)="be38fc69faea5bd09bf0307006cefbafc01c3062dfedf949ad4e86bda4029155e2d6181bc9f0d25d4a23fed54bd250db05a0fbd78679ca006afa4ee44cb7b522c4a38231a9f99b3001e1d4857321a6a7c9e36ae424cc0d49fdb6c13c422fde782dd0c18a3a4018030b94ba6b7ff3f3192f8c563a1986d839c40052c8d3a78ae29126", 0x82, 0xc1, &(0x7f0000000100)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000440)='IPVS\x00') sendmsg$IPVS_CMD_GET_SERVICE(r1, &(0x7f0000000580)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f00000004c0)={&(0x7f0000000480)={0x38, r2, 0x100, 0x70bd2c, 0x25dfdbfe, {0x4}, [@IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e21}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e21}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1f}]}, 0x38}, 0x1, 0x0, 0x0, 0x4000}, 0x40084) sendto$inet(r0, &(0x7f0000000500)="ac", 0x1, 0x0, 0x0, 0x0) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000540)='P', 0x1}], 0x1) close(r0) getsockopt$EBT_SO_GET_INFO(r0, 0x0, 0x80, &(0x7f0000000180)={'nat\x00'}, &(0x7f0000000200)=0x50) 2018/04/02 08:41:25 executing program 4: r0 = memfd_create(&(0x7f000001cffb)='.\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000042ff3)='/dev/snd/seq\x00', 0x0, 0x20002) dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000080)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r0, &(0x7f0000000000)=[{0x1, 0x0, 0xfffffffffffffffe, 0x0, @tick=0x7, {0x0, 0x7fff}, {}, @note={0x80, 0x100000001, 0x100000001, 0x10001, 0x2}}], 0xffffffffffffffed) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000040)={0x312}) 2018/04/02 08:41:25 executing program 5: r0 = socket$unix(0x1, 0x5, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000003480)) 2018/04/02 08:41:25 executing program 2: accept4(0xffffffffffffffff, &(0x7f00000003c0)=@nfc, &(0x7f0000000380)=0x80, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/status\x00', 0x0, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000929ff0)='/dev/sequencer2\x00', 0x3, 0x0) ioctl$KDGKBLED(r1, 0x80045104, &(0x7f0000000fff)) mmap(&(0x7f0000002000/0x3000)=nil, 0x3000, 0x0, 0x12, 0xffffffffffffffff, 0x0) mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)={0x0, 0x1}) add_key$user(&(0x7f0000000600)='user\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000680)="69b31f250223e0a0d7d53bec43", 0xd, 0xffffffffffffffff) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f00000007c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000900)='IPVS\x00', 0xfffffffffffffff9) add_key$keyring(&(0x7f0000000940)='keyring\x00', &(0x7f0000000980)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffe) add_key(&(0x7f00000009c0)='cifs.idmap\x00', &(0x7f0000000a00)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000a40)="d0d274297f72bb330d7aae7999385f127efd9ca4118e9fb91a01f72aef614556a543c42e", 0x24, 0xfffffffffffffffd) add_key(&(0x7f0000001b40)='trusted\x00', &(0x7f0000001b80)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000001bc0)="3a6bcd7176731ba9dcc37c721bd8e469562e05b3bd0d011c822a5074274ea8ee4eceffc54399f9675a188df5a99f8cda9bf2c55a505d100f132607204a0cc09d9a8f1ce3938795b31cbd56f2db689638f217052db970bb6d423d13a6ef879628324aff6f4c89c71f21d69a705d6abe06f1653d6d92adcc9940a9a364df25d204e130", 0x82, 0xfffffffffffffffc) add_key(&(0x7f0000001c80)='trusted\x00', &(0x7f0000001cc0)={0x73, 0x79, 0x7a}, &(0x7f0000001d00)="ad7db9d213afd37944d092fca8681cddc0ca2698b731f489bf1a67ee7bd3f0b66b61f1a8570586b37dd80623dea68a4e35e0f998e4ae622b3be5bae7907638f6866eea458cd51845987bf23930e74b72343235b256064bf365494d996d1a934c61c31826af991398c56a73bb0fb9017784c11bc100ec7e8ae8e84b6a889357a5aca7f5c5466240c8677b2762b260021e4f003387c7af7dbd474f276b18485378283f128324aba83797538fd01e9895d85d08736a6ee7cbbe94d91d79364416bccf08e00e6c43d60b7acaaa4279292b56da7e7149b2d66050033d17773adb683b98372c3d8aec949016d98552b39a03424f263ed15e", 0xf5, 0xfffffffffffffff8) add_key$keyring(&(0x7f0000001e00)='keyring\x00', &(0x7f0000001e40)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffff9) add_key$user(&(0x7f0000001e80)='user\x00', &(0x7f0000001ec0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000001f00)="32d47da30920139350561ac327304a6e7e0465ed2bdf6a01e06f31c8c9126ad52223f921f249d441c6590103d0c4dd4ca340b5bf35f44b6bda84406ff09822b599593174b92a25c6b96ee2dc7a23351bc2c2ec8c4e806f3ec6a049d273aa436710602148a0319fc313ebef4dc4e18d2c0f98cfce60931d466ee9243d1498b2948f4b9512", 0x84, 0xfffffffffffffffb) keyctl$assume_authority(0x10, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) r3 = socket$l2tp(0x18, 0x1, 0x1) keyctl$describe(0x6, 0x0, &(0x7f0000000b40)=""/4096, 0x1000) r4 = dup2(r3, 0xffffffffffffffff) ioctl$TUNSETVNETHDRSZ(r4, 0x400454d8, &(0x7f0000000100)=0xfffffffffffffffc) connect$l2tp(r3, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r2, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) r5 = request_key(&(0x7f00000002c0)='syzkaller\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000500)='-$\x00', 0xfffffffffffffff8) add_key$user(&(0x7f0000000140)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000440)="840d572a8e609edca8c2551947d6efb55b7c8c94e1be6a1cf9f0b6c187b75286d9eed3d30f1edecec627b782331d1882137024a7df67ee9edfe1", 0x3a, r5) close(r3) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x0, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x0) r6 = add_key(&(0x7f0000000a80)="6173796d6d65747269630041472e8b637f55f694fcef0e58fc2ac924f9dd8addbd7bdb020097658e7651738b0e4ab818c6e76c0d075a9aafccb8dfa463c0e04194ee37284e414193d860", &(0x7f0000000b00)={0x73, 0x79, 0x7a}, &(0x7f0000000800)="1b83f16280b6a8179a7787e2397eb2e5c3a9ce233c014760882b052a928bb5ff16e21dfdf0e91f11ca76ffa3714937368b20e187667a00056912b1cdefdaf0a6e95118a0a5be2f572f7296b8834faa69052b5f3e69b39a0ff3be4dad3e3372621fefb5516aeec7dfa2942f92a77c00c2a022fc8397bf273dae0e29f0106cb611a97c927023d02afc80596648290a2855870ae8cba508b24d28147b9ce9fd1496951d8cbf1f0be1784bc3c32c685de94685a986a5bbadc75d5978d059ed", 0xbd, 0xfffffffffffffffc) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="ad6e2301849005b80f700749ce55a60fe1e41d5768c90ac2926a4d5cb5677573b42b9cd3cd194619f6f0d5f7662113df4b522d", 0x33}], 0x1, r6) mq_timedsend(r0, &(0x7f0000000240), 0xfffffffffffffee9, 0x0, &(0x7f0000000040)={0x0, 0x989680}) mq_timedreceive(0xffffffffffffffff, &(0x7f0000be2f7d)=""/131, 0xfffffffffffffffd, 0x0, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f0000000240)={0x3, &(0x7f0000000200)=[{}, {}, {}]}) 2018/04/02 08:41:25 executing program 3: r0 = add_key(&(0x7f0000ffe000)='trusted\x00', &(0x7f0000716ffb)={0x73, 0x79, 0x7a}, &(0x7f00007dff7d), 0x0, 0xfffffffffffffff8) keyctl$get_keyring_id(0x0, r0, 0xffffffffffffffff) clone(0x8010900, &(0x7f00009f4000), &(0x7f000078e000), &(0x7f000039f000), &(0x7f00001ea000)) syz_genetlink_get_family_id$fou(&(0x7f0000000000)='fou\x00') 2018/04/02 08:41:25 executing program 6: ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f00000000c0)={'sit0\x00', &(0x7f0000000000)=@ethtool_eee={0x44}}) 2018/04/02 08:41:25 executing program 7: r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$sock_int(r1, 0x1, 0x12, &(0x7f0000000000)=0xbd3, 0x77) bind$inet(r1, &(0x7f00000f0ff0)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x4e23}, 0x10) sendto(0xffffffffffffffff, &(0x7f000077e000)="e7", 0x1, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e24, 0x2, @local={0xfe, 0x80, [], 0xaa}, 0x80000000}}, 0x5e, 0x6, 0x80000000, 0x8, 0x10}, &(0x7f0000000100)=0x98) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00000001c0)={r2, 0x8}, 0x8) readv(r1, &(0x7f0000002440)=[{&(0x7f0000000140)=""/88, 0x31d}], 0x1) r3 = gettid() socketpair$unix(0x1, 0x80000000000001, 0x0, &(0x7f0000e18ff8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r4, 0x5452, &(0x7f000005b000)=0x3) fanotify_init(0x20, 0x101000) fcntl$setown(r4, 0x8, r3) readv(r5, &(0x7f0000e8f000)=[{&(0x7f0000fb6f9c)=""/25, 0x19}], 0x1) fcntl$setsig(r4, 0xa, 0x12) readv(r5, &(0x7f0000fa4000)=[{&(0x7f0000fa4f72)=""/1, 0x1}], 0x1) dup2(r4, r5) tkill(r3, 0x16) 2018/04/02 08:41:25 executing program 5: r0 = signalfd(0xffffffffffffffff, &(0x7f00007aeff8), 0x8) mkdir(&(0x7f000056a000)='./control\x00', 0x0) read(r0, &(0x7f0000713000)=""/384, 0xfffffd24) signalfd(r0, &(0x7f0000432ff8)={0xfffffffffffffffe}, 0x8) r1 = inotify_init1(0x0) fcntl$setstatus(r1, 0x4, 0x72109c5fef5d34d3) r2 = gettid() fcntl$setown(r1, 0x8, r2) rt_sigprocmask(0x0, &(0x7f000003b000)={0xfffffffffffffffe}, 0x0, 0x8) fcntl$setsig(r1, 0xa, 0x20) r3 = accept4(0xffffffffffffffff, &(0x7f0000000040)=@pptp={0x0, 0x0, {0x0, @dev}}, &(0x7f00000000c0)=0x80, 0x80800) setsockopt$bt_BT_FLUSHABLE(r3, 0x112, 0x8, &(0x7f0000000100)=0x7, 0x4) r4 = inotify_add_watch(r1, &(0x7f0000000000)='./control\x00', 0x4000008) inotify_rm_watch(r1, r4) inotify_add_watch(r1, &(0x7f00007a7000)='./control\x00', 0xa4000960) open(&(0x7f00003f5000)='./control\x00', 0x0, 0x0) 2018/04/02 08:41:25 executing program 0: r0 = socket(0x7, 0x800, 0x3ff) pwritev(r0, &(0x7f0000000100)=[{&(0x7f0000000080)="49fd3697147e50253cea2df0365202a8680f51a4aeb73c79d319b9e6209b84759d7901846c1db77300f7c1abb7b3de299cee8e6f72d09665a21d4facf32b0a9286c0e0b5123c75dd5532ed18c0f6f525b8dc4d44216cef8e2bb57e3147d5f38fe3fedd38da32792e3773989b60f9e9fc4cabbe03d958a1983ad7", 0x7a}], 0x1, 0x0) alarm(0x200000000000) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f00000adff7)='/dev/rtc\x00', 0x0, 0x0) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x20000, 0x0) ioctl$TUNGETFEATURES(r1, 0x80247009, &(0x7f00004beffc)) 2018/04/02 08:41:25 executing program 2: r0 = socket(0x10, 0x80002, 0x0) write(r0, &(0x7f0000000040)="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", 0x131) 2018/04/02 08:41:25 executing program 6: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000a8eff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0x0) connect$unix(r1, &(0x7f00002ffff6)=@file={0x0, './file0\x00'}, 0xa) write(r0, &(0x7f0000000040), 0x0) close(r0) 2018/04/02 08:41:25 executing program 2: pipe(&(0x7f00000000c0)={0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r0, 0xc0a45322, &(0x7f0000000100)) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000100)={0xffffffffffffffff}) r2 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) ioctl$PIO_CMAP(r2, 0x4b71, &(0x7f0000000000)={0xc14, 0x0, 0xce, 0x0, 0x7, 0x5}) socketpair$unix(0x1, 0x2000000000000001, 0x0, &(0x7f000087fff8)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r4, r3) ioctl$EVIOCRMFF(0xffffffffffffffff, 0x40044581, &(0x7f0000000080)) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000633000)='/dev/ptmx\x00', 0x0, 0x0) r6 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000a7eff8)) readv(0xffffffffffffffff, &(0x7f0000dcdff0)=[{&(0x7f0000cd8000)=""/1, 0x1}], 0x1) ioctl$int_in(0xffffffffffffffff, 0x5452, &(0x7f0000b38000)=0x3c) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000d1f000)) fcntl$setown(0xffffffffffffffff, 0x8, r6) tkill(r6, 0x0) recvmmsg(r4, &(0x7f0000f40000)=[{{&(0x7f0000ee8000)=@nfc_llcp, 0x60, &(0x7f0000d6c000)=[{&(0x7f00004dbfde)=""/34}], 0x0, &(0x7f0000f40000)=""/7, 0x7}}], 0x638, 0x0, &(0x7f0000f40ff0)={0x77359400}) r7 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x4000, 0x0) accept4(r1, &(0x7f00000002c0)=@ax25, &(0x7f0000000340)=0x80, 0x0) setsockopt$IP_VS_SO_SET_ZERO(r1, 0x0, 0x48f, &(0x7f0000000000)={0x87, @multicast1=0xe0000001, 0x4e21, 0x3, 'ovf\x00', 0x0, 0x1}, 0x2c) ioctl$TIOCGPGRP(r7, 0x540f, &(0x7f00000000c0)) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000200), 0x4) syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00'}) r8 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r8, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x0, 0x8001}, &(0x7f0000000b00)={0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x8}, &(0x7f0000000b40)={0x0, 0x81, 0x2, 0x4, 0x3, 0x0, 0xb3f5}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00), 0x8}) ioctl$LOOP_GET_STATUS(0xffffffffffffffff, 0x4c03, &(0x7f00000007c0)) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f00000008c0), &(0x7f0000000900)=0x8) 2018/04/02 08:41:26 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f00000003c0)=ANY=[@ANYBLOB="480000001400010001feffff0000400002000000798f1026090ff5568f3c4a0d07315b4624ef67ba94cee0e77ea903252f0d37690c8dfee2d1fdc40955f9d7f88f9bacb114d53eb4de86169f1de30e2458df8ce9429bae66b06b982bcb27b7c657c8408479c6fd6f095d90a5ebba8d329d0d3083d83f01ba5055240fed8c3b285823250a17ae5910ff13c7c66951cf712e26ef2448aba31ae1f4c5a93a372bfb2e191ad36c9657481a3eb6e3825492a50d3aa0ec5dadf438b3b30e91c69e57a5e71f85970e0410db7e1c779bcc616a6108008683fedcd4e2f6fd19cc3a84d5ecdc", @ANYRES32=0x0, @ANYBLOB="08000200ac1414aa14000300696662300000000000000000000000001400060000000000000000000000000000000000"], 0x48}, 0x1}, 0x0) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000001c0)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000200)=@get={0xe0, 0x13, 0x0, 0x0, 0x0, {{'ccm_base(lrw(cbc(cast5)),sha512-avx2)\x00'}}}, 0xe0}, 0x1}, 0x0) 2018/04/02 08:41:26 executing program 4: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000044ff8)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f00000bc000)=@abs, 0x8) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000000000)={0x0, 0x2710}, 0x10) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0x0) readv(r1, &(0x7f00000004c0)=[{&(0x7f0000000400)=""/191, 0xbf}], 0x1) dup3(r0, r1, 0xfffffffffffffffb) 2018/04/02 08:41:26 executing program 6: mkdir(&(0x7f0000027000)='./file0\x00', 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x40000, 0x0) ioctl$KDSETKEYCODE(r0, 0x4b4d, &(0x7f0000000040)={0x5, 0xfffffffffffffffe}) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, &(0x7f000000a000)) creat(&(0x7f0000015ff4)='./file0/bus\x00', 0x0) mount(&(0x7f0000033ff4)='./file0/bus\x00', &(0x7f000000fff8)='./file0\x00', &(0x7f0000032ffb)='fuse\x00', 0x7ffbf, &(0x7f0000032000)) 2018/04/02 08:41:26 executing program 0: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='mounts\x00') signalfd(0xffffffffffffffff, &(0x7f0000000ff8), 0x8) r1 = timerfd_create(0x0, 0x0) unshare(0x20000400) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000), 0x8}) r2 = socket(0x11, 0x100000802, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000340)={'eql\x00', 0x900}) r3 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0xe86824d2c1c833cb}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) r4 = fcntl$getown(r3, 0x9) r5 = perf_event_open(&(0x7f0000000180)={0x6, 0x70, 0x2, 0x0, 0x8a81, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0xb14, 0x0, 0x23, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x9, 0x46, 0x7f, 0x9, 0x0, 0x100000001, 0x0, 0x7fff, 0x0, 0x8, 0x9, 0x0, 0x0, 0x20000, 0x3f, 0x0, 0x7f, 0x1, @perf_bp={&(0x7f0000000040)}, 0x200, 0x100000001, 0xe1a, 0x0, 0xffffffffffffffc0}, r4, 0xb, 0xffffffffffffffff, 0x0) r6 = perf_event_open(&(0x7f0000940000)={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_bp={&(0x7f0000a3c000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(0xffffffffffffffff) open(&(0x7f0000000300)='./file0\x00', 0x2, 0x0) unshare(0x20000) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000380)=0x0) r8 = syz_open_procfs(r7, &(0x7f00000003c0)="6e732f6d6e740077089d5475570ba400e5756418d9bae5b4d0b7e13f38b65692230260de869e31e55400709b225bebe4434f8060ab131dfc2d76e661d84f17c4de706501f8821fbcec24859915779583cda2c3") getsockopt$netrom_NETROM_T4(r8, 0x103, 0x6, &(0x7f0000000200)=0x7, &(0x7f0000000240)=0x4) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x5) ioctl$TIOCGSID(r8, 0x5429, &(0x7f0000000040)) ioctl$VT_GETMODE(r0, 0x5601, &(0x7f00000000c0)) getsockopt$SO_COOKIE(r6, 0x1, 0x39, &(0x7f00000002c0), &(0x7f0000000440)=0x8) clone(0x20000000, &(0x7f0000e69000), &(0x7f00009c4ffc), &(0x7f00001cc000), &(0x7f0000a46000)) fcntl$addseals(0xffffffffffffffff, 0x409, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000280)={'tunl0\x00', 0x1}) ioctl$TUNSETSNDBUF(r8, 0x400454d4, &(0x7f0000000480)) dup2(r5, r1) openat$cgroup_ro(r8, &(0x7f0000000080)='cpu.stat\x00', 0x0, 0x0) getsockopt$bt_hci(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000100)=""/128, &(0x7f0000000180)=0x80) 2018/04/02 08:41:26 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000140)="0008000000000000fd85b58c28e2d0921050b7ad78887fc730196662719570570e3974f04807e3490b0ce3302e77f7fec587256398342108368ea68f2ec1fca2e8970cd88363bc4c80e01c872a4c615861de14f96faa63f23a70f82456a7") ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={'ip6tnl0\x00', 0x400}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000040)=0x2, 0x4) fchmod(r0, 0x0) 2018/04/02 08:41:26 executing program 2: r0 = memfd_create(&(0x7f00000005c0)="6465762046a80d01bed3c1e1c85fe2dbef94a677a99248217280a42d688043cc913ddb112187ee23355083fc8a1eed8f3d1a468b405da49550403420a5685e12afb758b1bfcf91d09bfe61b023e1b04f2f8e23a38e1ef575997d875079d8275500cf932de25ff116808e0097e9a30f89ffec73d758337ba4ecfe26e0709dceb3bc100af911f29826293f7e6d4cbbb7fa03189e2fd5b9461150c1f6c46be2eddd2f84ce8136164ee052fdf7c5919654885d693f6c70f42b0eef3f33160056b93855cb84bf62730fd9afe77c1b8d7b0b9dcc2a7566f6067be13c15bbbc440e796acc56b204c7f48fcdfa2e84e52a95", 0x3) write(r0, &(0x7f0000000240)="76caee751447b3bf", 0x8) sendfile(r0, r0, &(0x7f0000001000), 0xffff) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000100)={@dev={0xfe, 0x80, [], 0xe}, 0x10}) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000000280)={0x6, {{0xa, 0x4e23, 0x68, @mcast1={0xff, 0x1, [], 0x1}, 0xab}}}, 0x88) getsockopt$ARPT_SO_GET_ENTRIES(r0, 0x0, 0x61, &(0x7f0000000580)=ANY=[@ANYBLOB="66696c746572000000000006c400000000000000000000000000000000000000130003006de6daedafe953c3dfa0e4a4c90348e6a14c4e"], &(0x7f00000008c0)=0x37) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000140), &(0x7f0000000180)=0x4) fcntl$addseals(r0, 0x409, 0xa) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000080), &(0x7f00000000c0)=0x4) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000340)={{{@in6=@remote, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@rand_addr}}, &(0x7f0000000440)=0xe8) stat(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000940), &(0x7f0000000980)=0x8) syz_fuseblk_mount(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='./file0\x00', 0x6000, r2, r3, 0x0, 0x6, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000006c0)={{{@in6=@dev, @in=@multicast2}}, {{@in6}, 0x0, @in6=@mcast2}}, &(0x7f0000000540)=0xe8) clone(0x200, &(0x7f0000fbf000), &(0x7f0000000140), &(0x7f0000000180), &(0x7f00000001c0)) mknod(&(0x7f0000b59ff8)='./file0\x00', 0x1040, 0x0) execve(&(0x7f00009cc000)='./file0\x00', &(0x7f0000bb2000), &(0x7f00006fcff0)) r4 = syz_open_procfs(0x0, &(0x7f00004faffd)='io\x00') setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000007c0)={{{@in6=@dev={0xfe, 0x80, [], 0x14}, @in=@multicast2=0xe0000002, 0x4e24, 0x64, 0x4e23, 0x2, 0x0, 0xa0, 0x80, 0xbe, r1, r2}, {0x80000000, 0xfff, 0x10000, 0x858, 0x0, 0x0, 0x2, 0xfffffffffffff800}, {0x6, 0x3, 0x133, 0x198}, 0x80000001, 0x0, 0x1, 0x0, 0x2, 0x3}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4d2, 0x7f}, 0xa, @in=@multicast1=0xe0000001, 0x3500, 0x2, 0x0, 0x7, 0x4, 0x4, 0x9}}, 0xe8) getsockopt$bt_BT_SECURITY(r4, 0x112, 0x4, &(0x7f0000000040), 0x2) recvmmsg(0xffffffffffffffff, &(0x7f0000008900)=[{{&(0x7f0000000100)=@nl, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000001500)=""/52, 0x34}}], 0x1, 0x0, &(0x7f0000000000)={0x77359400}) tkill(0x0, 0x1f) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000900)='./cgroup.net/syz0\x00', 0x1ff) 2018/04/02 08:41:26 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/fib_trie\x00') seccomp(0x1, 0x0, &(0x7f0000002900)={0x5, &(0x7f0000002880)=[{0x15, 0x0, 0x7f}, {}, {0x4, 0x7f, 0x5, 0x782}, {0x0, 0x1, 0x35c, 0x7fffffff}, {0x0, 0x0, 0x8000, 0x9b}]}) clock_gettime(0x0, &(0x7f0000000140)) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000600), &(0x7f0000000640)=0x30) preadv(r0, &(0x7f0000000440)=[{&(0x7f00000001c0)=""/250, 0xfffffffffffffefa}], 0x1, 0x0) getsockopt$EBT_SO_GET_INIT_INFO(r0, 0x0, 0x82, &(0x7f0000002980)={'nat\x00'}, &(0x7f0000002a00)=0x78) r1 = request_key(&(0x7f0000000180)='trusted\x00', &(0x7f0000002800)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000002840)='net/fib_trie\x00', 0xfffffffffffffffb) keyctl$assume_authority(0x10, r1) readv(r0, &(0x7f0000002740)=[{&(0x7f00000000c0)=""/73, 0x49}, {&(0x7f0000000300)=""/70, 0x46}, {&(0x7f0000000380)=""/178, 0xb2}, {&(0x7f0000001480)=""/224, 0xe0}, {&(0x7f0000001580)=""/176, 0xb0}, {&(0x7f0000000000)=""/9, 0x9}, {&(0x7f0000001640)=""/125, 0x7d}, {&(0x7f00000016c0)=""/4096, 0x1000}, {&(0x7f00000026c0)=""/96, 0x60}], 0x9) getsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000000080), &(0x7f00000002c0)=0xc) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000002940)='/selinux/status\x00', 0x0, 0x0) sendmsg$unix(r0, &(0x7f00000005c0)={&(0x7f00000004c0)=@abs={0x0, 0x0, 0x4e22}, 0x6e, &(0x7f0000000580)=[{&(0x7f0000000540)="4e2c13e20e4ad4341514", 0xa}], 0x1, 0x0, 0x0, 0x80}, 0xc000) fcntl$getownex(r2, 0x10, &(0x7f0000000480)={0x0, 0x0}) ptrace(0x10, r3) 2018/04/02 08:41:26 executing program 7: mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) r0 = fcntl$getown(0xffffffffffffff9c, 0x9) syz_open_procfs(r0, &(0x7f0000000000)='net/snmp\x00') syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000dd3ff8)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/04/02 08:41:26 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x1f) mmap(&(0x7f0000b66000/0x2000)=nil, 0x2000, 0x4, 0x12, r0, 0x28) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000000)={0xaa}) read(r0, &(0x7f0000000440)=""/4096, 0x11d7) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001480)={{&(0x7f0000ffc000/0x4000)=nil, 0x4000}, 0x1}) syncfs(r1) mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x0, 0x32, 0xffffffffffffffff, 0x0) sigaltstack(&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000400)) 2018/04/02 08:41:26 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) recvfrom(r0, &(0x7f0000000040)=""/189, 0xbd, 0x1, &(0x7f0000000100)=@ax25={0x3, {"dd57e623df4054"}, 0x8}, 0x80) sendmmsg(r1, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f0000003140)}}, {{&(0x7f00000072c0)=@un=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000000300), 0x1b5, &(0x7f0000000600)}}], 0x2, 0x0) r2 = add_key$keyring(&(0x7f0000000200)='keyring\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffff8) add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r2) r3 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000280)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setsockopt$inet_int(r3, 0x0, 0xb, &(0x7f00000002c0)=0x4, 0x4) 2018/04/02 08:41:26 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x12) sendmsg$nl_route(r0, &(0x7f0000fde000)={&(0x7f0000496ff4)={0x10}, 0xc, &(0x7f0000087ff0)={&(0x7f0000000000)=ANY=[@ANYBLOB="2000000011000100ffffffffffffffff3ab1d5ae", @ANYRES32=0x0, @ANYBLOB="00000000060000009772e69adad62ec0170bab781b38"], 0x3}, 0x1}, 0xffffffffffffffff) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x4e22, 0x7, @empty, 0x9d8a}, {0xa, 0x4e20, 0x3f, @loopback={0x0, 0x1}, 0x401}, 0x3ff, [0x7f, 0x100000000, 0x8, 0x1, 0x6, 0xd626, 0x6, 0x6]}, 0x5c) 2018/04/02 08:41:26 executing program 5: mlock2(&(0x7f0000a93000/0x2000)=nil, 0x2000, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) clone(0x4000, &(0x7f0000000080), &(0x7f0000000000), &(0x7f0000ce4000), &(0x7f0000000600)="2ed56739688ecd6ba780654859c53d210f3b9cd855be610733f54bdbfe1b2e77c5fc5f38ab8a04012ed95e51be9f4901") r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r2) r3 = creat(&(0x7f0000000b00)='./file2\x00', 0x28) r4 = dup3(r3, r2, 0x0) pwritev(r2, &(0x7f0000000b40)=[{&(0x7f0000000100)="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", 0x421}], 0x1, 0x0) fcntl$setstatus(r2, 0x4, 0x4000) write$cgroup_subtree(r4, &(0x7f0000000c80)=ANY=[@ANYRES16=r1, @ANYRES32=r2, @ANYRES32=r1, @ANYBLOB="06dc0b1235f330d2f53db17d340926bdcf7e4f6565957179c467a5e683f0695881ab", @ANYPTR=&(0x7f0000000e00)=ANY=[@ANYBLOB="c7eaed6eafa678b51e6069a231dd287cb9d9129a", @ANYRES16=r0, @ANYRES16=r1], @ANYRES64=r1], 0x2a0) ioctl$TIOCGPTPEER(r4, 0x5441, 0x0) ppoll(&(0x7f0000000a40)=[{r4, 0x10}, {r4}, {r2, 0x8000}, {r4, 0x1162}], 0x4, &(0x7f00000000c0), &(0x7f0000000ac0), 0x8) getsockname$packet(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000540)=0x14) ioctl$TUNSETIFINDEX(r3, 0x400454da, &(0x7f0000000580)=r5) socket$l2tp(0x18, 0x1, 0x1) ioctl$fiemap(r2, 0xc020660b, &(0x7f0000001140)=ANY=[@ANYBLOB="0400000000000000ff0f00000000000001000000020000000200000000000000800000000000000005000000000000007f000000000000000000000000000000000000000000000002000000000000000000000000000000ff000000000000000200000000000000070000000000000000000000000000000000db082dda20faa1940000000000000000000000000000457b61498551832930e1eea2d901b0597e116df06d724c0b3eb2bd41f36186263f0c07a0b564c6fa7d9efdb5dedbd29b21398bc26a3b7a07b237a8488ae5376e2e65009a5e988c8fb1708ce0b6fa6d5f4708717904853ea0fc9721fd6b007dc97b84fc73bd05276d0a51cc6ad9cc578b9689a6a89345bb4479426f8a838f4e95259f6c19da9187f234bc5969e2b7693ee2a0eb032affe72e9e652d7a59987afbfe8152a7cf4560b8af0c1e0f67141e710dc48a53ebc76308473b7c73fed78c11be85e5ed11b498f54540a1b3f21da1f6ef627f00073b7cc5a8bcf0ba1b78770554aad4ca1569a55c819b4e9d165e6f5008343dc66efd080e"]) utime(&(0x7f0000000b80)='./file1\x00', &(0x7f0000000bc0)={0x7, 0x6}) r6 = socket(0x2, 0x4, 0x1000) pwritev(r6, &(0x7f0000000c40)=[{&(0x7f0000002280)="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", 0x1000}, {&(0x7f0000000f40)="bfd6ec7a3b25d1fbf95aa92c22132b3903a7feead0dff4819ccf35ab830b12217ca0f1b62a11a69932c4f72742f651b0ef714dc742422577b42088957f3733baa5fae459000fa82eaa817edf1142724312d61feef0d119d53cfb324264f9395b66061c2c472c28e93f412ac00803c3fda2f9e188f8dbf9ae32e82764b2b057f5fe82ea17b5d67baf1f42a496c724542615bc5fb72d336d0931b79ca263eda775eb95ead99467a747e92e4cda2a8779bf7fff0553b9b3a62397ce533129def44674baae4b12049a9ad5dfe1cda1d78cc37ed360843b6c4ce2453f947075276462e36c28b8c2f868a8074af8", 0xeb}, {&(0x7f0000001040)="8555f1025281dcc6c879d97220bd25eafc153f75b84c7b93daecce2c0b8bec9ddc667e80870c1b71ccadb5a1e1b7b61e35a95060dce3be01e1431a050b1e0dfdd5567368db59aefe6927a87712e4952b98a759e47d3eb02ff8094e2a1424ae4346c810eb70db15ab3a216f6e179d09b6092b4d4154ef22ffa62c820c4c04026741a95854d17959dab744642c0da355f78749b59cb966eecb24a5096be7e01d73bf5d01db3e4358db37fdc66eacedd3828829da499bf38e8e048a97654f0133f4d2c8e57129af058f130ce4a7594c685451e9af3183401fe81104b53d1af5deb42daf1b", 0xe3}, {&(0x7f0000000a80)="1b48f78ee12d9b9bc3ee05d21184a87dfde8b750871ee7b7f20d19d292f25bd8b85ae5d9c6be7675084d7b7d0049e18b", 0x30}], 0x4, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000f00)) clock_gettime(0x5, &(0x7f0000000040)={0x0, 0x0}) recvmmsg(0xffffffffffffffff, &(0x7f0000003540)=[{{0x0, 0x0, &(0x7f0000000dc0)=[{&(0x7f00000008c0)=""/177, 0xb1}, {&(0x7f0000000980)=""/120, 0x78}, {&(0x7f0000000a00)}, {&(0x7f0000000b80)=""/147, 0x93}, {&(0x7f0000000cc0)=""/255, 0xff}], 0x5, 0x0, 0x0, 0x100000000}, 0xff}, {{&(0x7f0000000e40)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000001ec0), 0x0, &(0x7f0000001f00)=""/214, 0xd6, 0x2}}, {{&(0x7f0000002000), 0x80, &(0x7f0000002240)=[{&(0x7f0000002080)=""/163, 0xa3}, {&(0x7f0000002140)=""/41, 0x29}], 0x2, 0x0, 0x0, 0xf35b}, 0x800000}], 0x3, 0x40000000, &(0x7f00000036c0)={0x0, r7+10000000}) ioctl$DRM_IOCTL_MODE_GETRESOURCES(0xffffffffffffffff, 0xc04064a0, &(0x7f00000006c0)={&(0x7f00000005c0)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000780)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000640)=[0x0], &(0x7f0000000680)=[0x0, 0x0, 0x0, 0x0], 0x5, 0x6, 0x1, 0x4}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000880)={0x0, 0x1a, "103102ee6f92251c5a83c2b41bdf567cbdf0799ee0c1433d7892"}, &(0x7f00000007c0)=0x22) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000800)={r8, 0x1, 0x0, 0x7}, &(0x7f0000000840)=0x18) mlock2(&(0x7f0000b25000/0x3000)=nil, 0x3000, 0x0) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000500)='/selinux/mls\x00', 0x0, 0x0) rename(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)='./file0\x00') 2018/04/02 08:41:26 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) mprotect(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x300000a) connect$inet6(r0, &(0x7f00001cd000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) dup3(r0, r1, 0x80000) 2018/04/02 08:41:26 executing program 6: mmap(&(0x7f0000000000/0xe6f000)=nil, 0xe6f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000500)) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f00005fafd2)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x4e21, @multicast1=0xe0000001}, 0x2}}, 0x26) mlock2(&(0x7f0000405000/0x4000)=nil, 0x4000, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000700)) mremap(&(0x7f000005d000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) clone(0x0, &(0x7f0000000080), &(0x7f0000000000), &(0x7f0000ce4000), &(0x7f00000022c0)) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r2) r3 = creat(&(0x7f0000000040)='./file1\x00', 0x0) r4 = dup3(r3, r2, 0x0) pwritev(r2, &(0x7f0000000b40)=[{&(0x7f0000000100)="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", 0x3f8}], 0x1, 0x0) write$cgroup_subtree(r4, &(0x7f0000000000)=ANY=[], 0x34123610) ftruncate(r3, 0x3) r5 = openat$selinux_load(0xffffffffffffff9c, &(0x7f00000007c0)='/selinux/load\x00', 0x2, 0x0) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x0) ppoll(&(0x7f0000000a40)=[{r4, 0x10}, {0xffffffffffffffff, 0x80}, {0xffffffffffffffff, 0x1000}, {r4}, {r2, 0x8000}, {r4}, {r3, 0x400}], 0x7, &(0x7f00000000c0), &(0x7f0000000ac0)={0x4}, 0x8) getsockname$packet(r3, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000540)=0x14) ioctl$TUNSETIFINDEX(r3, 0x400454da, &(0x7f0000000580)=r6) socket$l2tp(0x18, 0x1, 0x1) utime(&(0x7f0000000b80)='./file1\x00', &(0x7f0000000bc0)={0x7, 0x6}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000002280)) clock_gettime(0x0, &(0x7f0000003680)) dup3(r5, r0, 0x80000) request_key(&(0x7f00000009c0)='ceph\x00', &(0x7f0000000a80)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000b00)='vboxnet0md5sumtrusted*&-ppp1(#nodevem0\x00', 0xfffffffffffffff8) add_key(&(0x7f0000000c00)='trusted\x00', &(0x7f0000000c40)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000c80)="d3fec95efda837cd052ac8379599ead0db437b4aef700f12c5355b4f1a55b7ce100d3e00e666496e3eb2f6e17680f5e39f6202c582035dcd5c80e51bdbc30931368288e1e0d795bbc01630f8ad1ddaaca784ff72978f10be784a154256d328516fbe3fef27be8a48b420aa7dd5283dd56f0ef60a2f999ca0736f63ceee43a7a91e4b302a4b915bb2bb10e85e689cc9ccfd5b9a4bd9b8958699b3acedfca7112e96a359c8d7465eff49b6541303eb454890b28c048e476167ecb04e2f32", 0xbd, 0xffffffffffffffff) 2018/04/02 08:41:26 executing program 3: getpgid(0x0) pipe2(&(0x7f00000000c0), 0x80000) ioctl$TUNSETGROUP(0xffffffffffffffff, 0x400454ce, 0x0) chdir(&(0x7f0000000280)='./file0\x00') r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000400)='/dev/net/tun\x00', 0x0, 0x200000000000800) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'syzkaller0\x00', 0x9322}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000040)={'syzkaller0\x00', {0x2, 0x0, @loopback=0x7f000001}}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000140), &(0x7f0000000180)=0xc) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000600), &(0x7f0000000580)=0xffffffc4) r2 = perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = mq_open(&(0x7f0000000040)='eth0\x00', 0x42, 0x0, &(0x7f0000000000)={0x0, 0x6, 0x4, 0x0, 0x0, 0xfffffffffffffffd}) mq_unlink(&(0x7f0000000500)='eth0\x00') nanosleep(&(0x7f0000000440), &(0x7f0000000480)) mq_timedsend(r3, &(0x7f00000e6000), 0x0, 0x0, &(0x7f0000e0b000)) perf_event_open(&(0x7f0000000380)={0x0, 0x70, 0x1077, 0x9, 0x0, 0x0, 0x0, 0x0, 0x2001, 0x1, 0x0, 0x7, 0x6, 0x8000, 0x3be8, 0x80000000, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1000, 0xd, 0x0, 0x1f, 0x42ee, 0x0, 0x9, 0x9, 0x0, 0x8, 0xfffffffffffffffc, 0x0, 0x7, 0x8, 0x0, 0x1000, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000140)}, 0x0, 0x6, 0x0, 0x0, 0x20, 0x0, 0x5}, 0x0, 0x9, r2, 0x8) open(&(0x7f0000000240)='./file0\x00', 0x40, 0x140) r4 = openat(0xffffffffffffffff, &(0x7f0000000540)='./file0\x00', 0x121000, 0x0) r5 = openat$cgroup_ro(r4, &(0x7f0000000180)='cpuacct.stat\x00', 0x0, 0x0) mq_getsetattr(r3, &(0x7f0000000080)={0x3ff, 0x2efa, 0x1, 0x9, 0xdf4, 0xf503, 0x0, 0x3}, &(0x7f0000000340)) mq_timedsend(0xffffffffffffffff, &(0x7f0000000280), 0x0, 0x0, &(0x7f0000000200)) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r4, 0x84, 0xf, &(0x7f00000007c0)={0x0, @in={{0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1, 0x0, 0x0, 0x5, 0x4492}, &(0x7f0000000300)=0x98) close(r3) syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x800) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/checkreqprot\x00', 0x80, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(0xffffffffffffffff, 0x891a, &(0x7f00000002c0)={'syzkaller0\x00', {0x2, 0x4e21, @multicast1=0xe0000001}}) r6 = dup3(r0, r1, 0x0) ioctl$SIOCGIFMTU(r5, 0x8921, &(0x7f0000000780)) ioctl$GIO_CMAP(r6, 0x4b70, &(0x7f00000005c0)) 2018/04/02 08:41:26 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f00002b8ff6), 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e1e, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x0, 0x0) socket$inet6(0xa, 0x8000000000000802, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000480)={0x0, 0x3c, &(0x7f0000000400)=[@in={0x2}, @in6={0xa, 0x4e21, 0x8000, @mcast1={0xff, 0x1, [], 0x1}, 0x80000000}, @in={0x2, 0x0, @multicast1=0xe0000001}]}, &(0x7f0000000500)=0x10) sched_setscheduler(0x0, 0x5, &(0x7f0000000300)) readahead(r1, 0x0, 0x0) r2 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000180)={'ip6tnl0\x00', 0x9519}) close(r2) ioctl$EVIOCSKEYCODE_V2(r1, 0x40284504, &(0x7f0000000680)={0x0, 0x4, 0x0, 0x0, "d8f50facf0fb9003e1fe3c8d3a542913246fead31e9d65610c2c5a70ee688231"}) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f00000002c0)={0x0}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000500)={r3, @in6={{0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x101}}, [0x2, 0xb25, 0x2, 0x0, 0xffffffff, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x667]}, &(0x7f0000000000)=0x100) 2018/04/02 08:41:26 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./file1\x00', 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(0xffffffffffffffff, 0x6, 0x16, &(0x7f0000000000)=[{0x0, 0x3}, {0x3, 0x8}, {0x0, 0x40}], 0x3) write$tun(0xffffffffffffffff, &(0x7f0000000340)=ANY=[@ANYBLOB="00004a8cd0ac3463a44ce35f77ac4901010000000000006be250f2"], 0x1) fcntl$setstatus(r1, 0x4, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x800, 0x0) mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x3, 0x8972, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000a93000/0x3000)=nil, 0x3000, 0x0) mremap(&(0x7f0000a94000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) sendto$inet(r1, &(0x7f0000000480)="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", 0x1000, 0x4, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) mlock(&(0x7f0000b1c000/0x4000)=nil, 0x4000) ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f0000b1d000)={&(0x7f0000a93000/0x3000)=nil, 0x20000002, 0x0, 0x0, &(0x7f0000b1c000/0x4000)=nil}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000040)={0x0, 0x7fff}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00000001c0)={r3, 0x8001}, 0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000400)={r3, 0x7, 0x30}, &(0x7f0000000440)=0xc) munlock(&(0x7f0000b20000/0x4000)=nil, 0x4000) mprotect(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x7) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000200)='/dev/rtc\x00', 0x0, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000280)={0x0, &(0x7f0000000240)}) r5 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x80000, 0x0) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f00000000c0)={&(0x7f0000b20000/0x2000)=nil, 0x2000}) ioctl$DRM_IOCTL_UNLOCK(r4, 0x4008642b, &(0x7f0000000380)={0x0, 0x21}) setsockopt$inet6_dccp_buf(r5, 0x21, 0xc0, &(0x7f00000003c0)="b6361b4e71d5c75628b750d079219d363369cca06fe955f6", 0x18) ioctl$RNDADDENTROPY(r5, 0x40085203, &(0x7f0000000480)=ANY=[@ANYBLOB]) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r5, 0x404c534a, &(0x7f0000000300)={0x7, 0x0, 0x2}) open(&(0x7f0000000300)='./file1\x00', 0x800, 0x0) pwritev(r1, &(0x7f00000000c0), 0x0, 0x0) r6 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_group_source_req(r6, 0x29, 0x2c, &(0x7f0000a83000)={0x0, {{0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}}}, 0x108) 2018/04/02 08:41:27 executing program 7: getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000010c0)}, &(0x7f0000001180)=0xc) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00000011c0)=ANY=[@ANYRES32=0x0], &(0x7f0000001280)=0x1) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000001340)={0x0, 0x6, 0x0, 0x0, 0x0, 0x3, 0x101, 0x0, {r0, @in={{0x2, 0x0, @multicast2=0xe0000002}}, 0x80000001, 0x1000, 0x0, 0x0, 0x3}}, &(0x7f00000012c0)=0xb0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000001c0), &(0x7f0000000240)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x0, 0x400}, 0xd0) r1 = socket(0x12, 0x400000000007ffbf, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000200)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) sendmmsg$inet_sctp(r1, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) getpeername$ipx(r1, &(0x7f0000001440), &(0x7f0000001480)=0x10) 2018/04/02 08:41:27 executing program 6: mmap(&(0x7f0000000000/0xe6f000)=nil, 0xe6f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f00000005c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x0, 0x3, 0x3, 0x1, {0xa, 0x4e21, 0x7f, @loopback={0x0, 0x1}, 0x6a}}}, 0x3a) mlock2(&(0x7f0000a93000/0x2000)=nil, 0x2000, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000700)) mremap(&(0x7f000005d000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) clone(0x0, &(0x7f0000000080), &(0x7f0000000000), &(0x7f0000ce4000), &(0x7f00000022c0)) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r2) iopl(0x81) r3 = creat(&(0x7f0000000040)='./file1\x00', 0x0) r4 = dup3(r3, r2, 0x0) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setparam(r5, &(0x7f0000000600)=0xffff) pwritev(r2, &(0x7f0000000b40)=[{&(0x7f0000000100)="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", 0x3f8}], 0x1, 0x0) write$cgroup_subtree(r4, &(0x7f0000000000)=ANY=[], 0x34123610) ftruncate(r3, 0x3) r6 = openat$selinux_load(0xffffffffffffff9c, &(0x7f00000007c0)='/selinux/load\x00', 0x2, 0x0) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x0) ppoll(&(0x7f0000000a40)=[{r4, 0x10}, {0xffffffffffffffff, 0x80}, {0xffffffffffffffff, 0x1000}, {r4}, {r2, 0x8000}, {r4}, {r3, 0x400}], 0x7, &(0x7f00000000c0), &(0x7f0000000ac0), 0x8) getsockname$packet(r3, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000540)=0x14) ioctl$TUNSETIFINDEX(r3, 0x400454da, &(0x7f0000000580)=r7) socket$l2tp(0x18, 0x1, 0x1) ioctl$fiemap(r2, 0xc020660b, &(0x7f0000000d40)=ANY=[@ANYBLOB="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"]) utime(&(0x7f0000000b80)='./file1\x00', &(0x7f0000000bc0)={0x7, 0x6}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000002280)) clock_gettime(0x0, &(0x7f0000003680)) dup3(r6, r0, 0x80000) request_key(&(0x7f00000009c0)='ceph\x00', &(0x7f0000000a80)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000b00)='vboxnet0md5sumtrusted*&-ppp1(#nodevem0\x00', 0xfffffffffffffff8) add_key(&(0x7f0000000c00)='trusted\x00', &(0x7f0000000c40)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000c80)="d3fec95efda837cd052ac8379599ead0db437b4aef700f12c5355b4f1a55b7ce100d3e00e666496e3eb2f6e17680f5e39f6202c582035dcd5c80e51bdbc30931368288e1e0d795bbc01630f8ad1ddaaca784ff72978f10be784a154256d328516fbe3fef27be8a48b420aa7dd5283dd56f0ef60a2f999ca0736f63ceee43a7a91e4b302a4b915bb2bb10e85e689cc9ccfd5b9a4bd9b8958699b3acedfca7112e96a359c8d7465eff49b6541303eb454890b28c048e476167ecb04e2f32", 0xbd, 0xffffffffffffffff) 2018/04/02 08:41:27 executing program 1: msync(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x0) r0 = socket$inet_icmp(0x2, 0x2, 0x1) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000000080)={{0x2, 0x4e22, @multicast2=0xe0000002}, {0x0, @random="f14a49121cbc"}, 0x52, {0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, 'ifb0\x00'}) fcntl$getown(0xffffffffffffffff, 0x9) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f0000000140)={'filter\x00', 0x4}, 0x68) r1 = socket$inet(0x2, 0x2, 0x2000000088) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000240)={{{@in6=@dev={0xfe, 0x80}, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0x0, 0xa}}, {{@in=@multicast1=0xe0000001, 0x0, 0x6c}, 0x0, @in6=@remote={0xfe, 0x80, [], 0xbb}}}, 0xe8) memfd_create(&(0x7f0000000100)='/dev/autofs\x00', 0x1) openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) sendto$inet(r1, &(0x7f0000000180), 0x0, 0x8080, &(0x7f0000319ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r1, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000df9ff0)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000400)='ip6gre0\x00', 0x10) sendto$inet(r1, &(0x7f0000000340)="750c09e9ac292b4d2e9bba282d7165c9231adb2081f90920b07b9fad227e570883ea301053df4e4f506f291935a36f201b9cb998590ac8e17f8644bd665225e0d13cd74d5384c5276d716df1926d702e68170ef83fffff4f037335f4d82679341b3a3602513aa621ee4bc8f959ed21ba79f25700bd7fdf8d52a92ce70bc2b002b4d270ecbbd02378765af88d8527556e47d1565f", 0x94, 0x0, &(0x7f00000001c0)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) sendmmsg$nfc_llcp(0xffffffffffffffff, &(0x7f0000000200), 0x0, 0x40045) mmap(&(0x7f0000fad000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000027ff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r2, 0x40505331, &(0x7f0000facfba)) 2018/04/02 08:41:27 executing program 2: r0 = socket$inet(0x2, 0x1, 0x0) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f00000001c0)={'broute\x00', 0x0, 0x3, 0x6c, [], 0x1, &(0x7f0000000100)=[{}], &(0x7f0000000140)=""/108}, &(0x7f0000000240)=0x50) r1 = dup(r0) getsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000000000), &(0x7f00000000c0)=0x8) openat$cgroup_subtree(r1, &(0x7f0000000280)='cgroup.subtree_control\x00', 0x2, 0x0) capset(&(0x7f0000581ff8)={0x19980330}, &(0x7f00005ccfe8)) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000040)={{0x2, 0x4e20, @multicast2=0xe0000002}, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x0, {0x2, 0x4e20, @multicast1=0xe0000001}, 'erspan0\x00'}) 2018/04/02 08:41:27 executing program 3: fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000000440)={0x0, 0x0}) ptrace$setregset(0x4205, r0, 0x4, &(0x7f0000000480)={&(0x7f0000000540)="a15b4a035f5410c603e1931e7434c31fd8eb2d64bf33fb0edc63446352d8b44756b5700c65851f92eced1496bf51b8d9c81076991950548fe6cfa54dcdbd699af99b157acbec4b3189b0229a4ef14e804709fd8cfd7b72ad26fe742903d3c070b830738d8ab1efce5eed4be751a7de7004a9773e2594c6dbfe9f74888632dbafddd939989b87107527e01c156d94c24d9dad7b951c5939e7c3b2f82c94feaac6a023e2f141dd89b6a741e641551c8107464f0d08d187669067efacc602e0e290b3736382c531f9bea5501c7753d98508dd8ddb30d1db78640d76ce27c153c9419f4d2aa6", 0xe4}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$getownex(r1, 0x10, &(0x7f0000000400)) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x200, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000001c0)={0x0, @in={{0x2, 0x4e23, @loopback=0x7f000001}}, [0x70da1431, 0x4, 0x7f, 0xffffffffffffb39c, 0x6, 0x4, 0xed39, 0x7, 0xe9, 0x3, 0x8, 0x4, 0x4, 0x0, 0x100000000]}, &(0x7f0000000080)=0x100) bind$inet(r1, &(0x7f0000000000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) ioctl$TIOCSPGRP(r2, 0x5410, &(0x7f00000002c0)) sendto$inet(r1, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r1, 0x1, 0x2000000000000008, &(0x7f0000aca000), 0x4) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000500)='/dev/sequencer\x00', 0x40, 0x0) ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f0000000100)='rose0\x00') sendto$inet(0xffffffffffffffff, &(0x7f0000000140)='V', 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000000700)=ANY=[@ANYRES32=r3, @ANYBLOB], &(0x7f00000000c0)=0x2) recvfrom$inet(r1, &(0x7f0000000300)=""/224, 0xe0, 0x10000, 0x0, 0x0) shutdown(r1, 0x1) 2018/04/02 08:41:27 executing program 5: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0xd, 0xa, 0x4) ioctl$fiemap(r0, 0xc020660b, &(0x7f00000000c0)=ANY=[@ANYBLOB="0002000000000000c30000000000000004000000ff0300000800000000000000040000000000000004000080000000004d0a0000000000000000000000000000000000000000000080000000000000000000000000000000ff00000000000000070000000000000001000000000000000000040f669eafef0c8272046437000000000000000000000000000004020000000000000000000000000000980000000000000007020000000000001600000000000000000000000000000000000000000000008034000000000000000000000000000001000000000000007e09000000000000000000000000000000000000000000000000000000000000030000000000000000000000000000001f00000000000000e6000000000000000100000000000000000000000000000000000000000000000010000000000000000000000000000000ffffffffffffff0004000000000000000000000000000000000000000000000000000000000000071000000000000000000000000000004000000000000000020000000000000099d70000000000000000000000000000000000000000000004000000000000000000000000000000ffffffff000000000700000000000000b4000000000000000000000000000000000000000000000002000000"]) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000), 0xc5) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x80, 0x0) ioctl$TIOCLINUX4(r1, 0x541c, &(0x7f0000000040)=0x4) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000000080)=@req3={0x0, 0x9}, 0x1c) 2018/04/02 08:41:27 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f00000000c0)={0x2, 0x4e20}, 0x10) getsockname$llc(r1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000040)=0x10) bind$inet(r0, &(0x7f0000dc7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) 2018/04/02 08:41:27 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) clone(0x0, &(0x7f0000a43000), &(0x7f00004c4000), &(0x7f000052c15e), &(0x7f0000a07000)) r1 = gettid() r2 = syz_open_procfs(r1, &(0x7f0000000440)="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") ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000000040)={{&(0x7f0000ffc000/0x1000)=nil, 0x1000}, 0x2}) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x41, &(0x7f0000000380)={'raw\x00', 0x2, [{}, {}]}, 0x48) r3 = syz_open_procfs(r1, &(0x7f00000002c0)='children\x00') setsockopt$ax25_buf(r3, 0x101, 0x19, &(0x7f0000000100)="91ce22d6e94d852b70fa21dc56007dc79059cb1f52809c70b475333a226e7d927408626b301938", 0x27) clone(0x100000, &(0x7f0000000080), &(0x7f0000000140), &(0x7f0000000180), &(0x7f00000001c0)) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000240)='/dev/rtc\x00', 0x40000, 0x0) pread64(r2, &(0x7f00000001c0)=""/26, 0x52, 0x3) readv(r0, &(0x7f0000004400)=[{&(0x7f0000002400)=""/4096, 0x1000}], 0x1) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x75, &(0x7f0000000280)={0x0, 0xc400000000000}, &(0x7f0000000580)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f00000005c0)={r5, @in6={{0xa, 0x4e20, 0xb2, @remote={0xfe, 0x80, [], 0xbb}, 0x359}}, 0x8, 0x500000000000, 0x2, 0x5, 0x3}, &(0x7f0000000680)=0x98) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000200)=0x2000) r6 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="8aa503a95bd6d657b157c86420000000349425af856da72087fe5833102bc78cd8ea54f52d02a17e3cd312f3e2d01c24fa48da594af3159f384d1c0bbbe1be8e85ad0b1da32080dcde8874a2f8dd1011126847d59f6c66a7ddf715e5cc9a7af7"], &(0x7f0000000080)=0x1) signalfd4(r3, &(0x7f00000000c0)={0x771d}, 0x8, 0x800) r7 = syz_open_pts(r0, 0x2) dup3(r7, r0, 0x0) write(r0, &(0x7f0000000040), 0xffab) ioctl$TCGETS(r6, 0x5401, &(0x7f0000000400)) 2018/04/02 08:41:27 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) r1 = dup2(r0, r0) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000000080)=@add_del={0x2, &(0x7f0000000000)='vcan0\x00', 0x1000}) recvfrom$inet6(r1, &(0x7f000001c000), 0x0, 0x0, 0x0, 0x0) bind$inet(r0, &(0x7f000000f000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000040)='<', 0x1, 0x0, &(0x7f0000002000)={0x2, 0x4e23}, 0x10) 2018/04/02 08:41:27 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000040)='./file1\x00', 0x0) r2 = dup3(r1, r0, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000000b40)=[{&(0x7f0000000100)="27b47f8789d2aee3af2a8f637e9dfc9c01b8233da6a214fc3133d67868f7c199f595e4bbcc204bace20090258236bc259294454621423d02700af4dd28daf86d4ba72bcbef618ab1463c764df4e1127751cbc5c2c6ed299688be7b41f9d8499944d601b3bacc29ea72036f1ea13d4e951ae1ef0498e9a29aec83a603b227fde9872dd75c2cd1b5dc8ae733d66c19b7ea1d4b8580f1be34a0ca0f4eb73f16313866ffc337fe72b553d80dd52cba3297fc37ad8e779f93f9ffad4addc548f78d9aed1ff4affe4b099409ef895f9e1335dd397cc91279b415caa0b459478d15e991d9540a60de5674f34f94473f50f842a09459e0e8278e2db725f46b4298c43e573ec926d683ef724d9584271fd301c64ea9dddf94cd62b067062018cfbd996b54861cad7b00199b67803582e115cc6f0b3e436c5c517e08f8ba85e93fb42653a8aee3922aa1e200d5fdac9cc2d75b9f41b9be43183ad2079f9df21dee8484a0884b219db3f55d59d278e693f9f86e9b317e02c60e7681f2c1bb23d8541625ab3d2558138ec9af570ef6c0db062b6e018c4d9f6350263cc3e583e082f37737a5e2b20f64812bd6b920f1471daa3eafb93ca40c86262e6a9590bee3820c191194141f0a7f0c47b346f608fe6e896e4acda5bb8bfe69c5e824357f177728df9e7c9ba28ee5348b5439136386147d3ab5d52b74fb71ff8d2913df2d59396ae054d2b45bdcd85ec4eb4a7b570fcfe2f0ba2d68624fe2e931f0065ad1cedb83597e1129f21c5d7d2f2592a514a6a73ea46d68be641a89ae93dc0e5646158524dec3955c2ddf1d3cf7662377fdca7023ada4c6c5ce8f590ecb49fe9941ae6b82f66c97c7f53946cceae9b5b7ca2c559c8b8121a1416f5f44550a5a8a064e5efbf1ba0890c763be922fc22dd5c14c495a8ad24a3ed26b9e34d107b2c818eb9e04e124dc4c33786a53b2b0ee0a21f92d77d489aff7ad78d22b6e546c41de6c8817828749fe13a5c040f2575507942d02244967a7aef60e0e18f6ea4d337aaf0220b16c3355d392e72a3a7ac5ae1db2ede342968999e7270fd7f3c0f40422b13e53946bee3c2b38327071437debec0286f39c77510a62ea5377f1bdebf8c535d418d97e551b8857ffe1353b840f495b2d79978e5b4ba5bb2ed63144ef32596dee35538efe42126e7b670407d05eea8d55d51c20642ab50ec844cb241d486b680c08e8ebfc048ff466dcfd3e97931e68cd3f84bdbb41a5d4cd142e9b50bcd7e2fc1236f7d5a7beeeea5f5df171dac0883074c861c646d333bf0f1037bae75aab8bfe81de7af82164954017d1dcb075b5ad765f8165960b7690a425ba508bfc3fe7b2fb7412fa194b2cc788c727e427726681861eb9c701d9b436c1e418102a6c821849f5a5cd07099dd8c84df844f356b52d8fb2f881f437e30d67fe5f488f9fa5651be8783ca94ba93aadace0e64b405c7c034ea89248b15e61da06d43bcf6f0e9f05318c7014e2f79b2a37b3f3f633bf4362a72410a687c0c4c959700327c1840c18132afed98befba2a6b5852b96eeb28ea29ba733d846d099117e7fdb824f8352aefd5c0068d6c8c3015a075573a4bfdc316545f5472de97cc04996961f9ec27bd95e6ad5d0251fd39c14064627f21a0809eb639c2479d7e3c6c47b7f045ac0e385dbdf426f170b77634aeb7b2cacf38a348a449887b73618a156b1d5ee037a4e2f7485acf52437b8ddb711ab851dc73331d16536a788f82d1e3522d33866e583b8eaf802ac06ce3f8eebada5c74c60dea94337738a63e6edf7a16112f925a96526bff2cf95f8b95be56088142bd1679efcadf26b57b76188f19eebf53d457df044c4dbc3708f250b8300d6869d1945807ace0827f22faed85786b2ea2f95471af96fdf8a38eb2fa3e8f088db615a4c7a2a2ad1126e962e37a1f707b04f8c18094d865e5ab70f4de4c0f03d4ff3f1895ad7bf937aa5a055e4a1b0d65ab2c53247c1832dcb6535313d35113e2c48f7383b518e08c688cd9834129f39ad251b4752f7ee0c8a73dafa1860ccb3244451bc82e9c877302ef363cdc937c1920bed3b7239f4c333eee5771a021a989862c1fbc629d38ee2f9d667216de9848fdb464126b09c4d44155d8ec7342be12b563fa36b902d583b4ead07c1bb3d61585e87248eb658c54dccee6553fbc2a8bc7dd08ba18b7010aa38904b14f0ee204c12a7012ed01c5f871e143ffe0b7fe1531b955ddfebd134e96ec3fb335d14138d4ebe9dd4dac79e78c1cfbc23b7ebc5e845826e324a817f130869c19f89ed8972d5b7ac0af1bde565dcf23108f5b05bcbb6174c5ce3c6aae9709d1cfe5204ad3440ede1ec639ec0e19a1f53095fe0f04996b6fb5cca128d96477181d6d43543ba3499b8c96e016ba17584704ef9a7bad08be799e9ee9f11e4c154741b96d0a83573d7b46b7035c8e016f7c66517c09d4546bbc96ce78fea1a51c862475398a0b837353dd51484a96f0809aa0335643fbc81f55e5b02142871bdfd31459bbfaae586271329477f6fc7425a146b1ca6b88df542116908fae15cf4f30716babda896cfe82ebb160c1299a569d9ea33004543071016414e332e4329c9f12916cad3e3e0e02d037", 0x73d}], 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x0) write$cgroup_subtree(r2, &(0x7f0000000000)=ANY=[], 0x34123610) ftruncate(r1, 0x3) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000b00)) getpgrp(0x0) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x31, 0xffffffffffffffff, 0x0) getsockopt$EBT_SO_GET_INIT_INFO(0xffffffffffffffff, 0x0, 0x82, &(0x7f0000000980)={'broute\x00'}, &(0x7f0000000c40)=0x50) socket$l2tp(0x18, 0x1, 0x1) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000e80)=ANY=[@ANYBLOB="0400000000000000ff0f00000000000001000000020000000200000000fcff00800000000000001e05000000000000007f000001000000000000000000000000000200000000000000000000"]) utime(&(0x7f0000000b80)='./file1\x00', &(0x7f0000000bc0)) 2018/04/02 08:41:27 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000099e000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) close(r0) sendto$inet(r0, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000200)='/dev/hwrng\x00', 0x109003, 0x0) linkat(0xffffffffffffffff, &(0x7f0000000280)='./file0\x00', r1, &(0x7f0000000300)='./file0\x00', 0x0) recvmmsg(r0, &(0x7f0000002e80)=[{{&(0x7f0000000140)=@in6={0x0, 0x0, 0x0, @mcast1}, 0x80, &(0x7f0000001640), 0x0, &(0x7f00000016c0)=""/118, 0x76}}, {{&(0x7f0000001740)=@in6={0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000001800), 0x0, &(0x7f0000001b40)=""/223, 0xdf}}, {{&(0x7f0000001840)=@in6={0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000002d00)=[{&(0x7f0000001ac0)=""/64, 0xfffffecb}], 0x1, &(0x7f0000002f80)=""/210, 0xd2}}], 0x3, 0x0, &(0x7f0000001b00)={0x0, 0x989680}) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) recvfrom(r0, &(0x7f0000000000)=""/101, 0xfffffeb9, 0x0, 0x0, 0x0) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000000100)=0x7) sendto$inet(r0, &(0x7f00000001c0)="1538c35595491f875d902c0eaa489967fca86dec6f0d02d690f9cb153dc4e750e24f72aba3b27ad1394c1ac9ebf3336ddbd4442098dfdc9f458a5e5b1df92829", 0x40, 0x0, &(0x7f0000000080)={0x2}, 0x10) r2 = dup2(r1, r1) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f00000002c0)={'ip_vti0\x00', {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x12}}}) connect$l2tp(r1, &(0x7f0000000240)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x2, 0x4, 0x9, 0x4, {0xa, 0x4e20, 0x6, @loopback={0x0, 0x1}, 0x2ab22037}}}, 0x3a) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f0000000340)=0x1, 0x4) ioctl$DRM_IOCTL_MARK_BUFS(r2, 0x40186417, &(0x7f00000000c0)={0x4, 0xffffffff, 0x8, 0x400, 0x3, 0x8}) 2018/04/02 08:41:27 executing program 3: mmap(&(0x7f0000000000/0xe6f000)=nil, 0xe6f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f00005fafd2)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x4e21, @multicast1=0xe0000001}, 0x2}}, 0x26) mlock2(&(0x7f0000a93000/0x2000)=nil, 0x2000, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000700)) mremap(&(0x7f000005d000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) clone(0x0, &(0x7f0000000080), &(0x7f0000000000), &(0x7f0000ce4000), &(0x7f00000022c0)) r2 = add_key(&(0x7f00000001c0)='cifs.spnego\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000ec0)="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", 0x1000, 0xfffffffffffffffb) add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r2) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r4 = creat(&(0x7f0000000040)='./file1\x00', 0x0) r5 = dup3(r4, r3, 0x0) write$cgroup_subtree(r5, &(0x7f0000000000)=ANY=[], 0x34123610) ftruncate(r4, 0x3) openat$selinux_load(0xffffffffffffff9c, &(0x7f00000007c0)='/selinux/load\x00', 0x2, 0x0) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x0) ppoll(&(0x7f0000000a40)=[{r5, 0x10}, {0xffffffffffffffff, 0x80}, {0xffffffffffffffff, 0x1000}, {r5}, {0xffffffffffffffff, 0x8000}, {r5}, {r4, 0x400}], 0x7, &(0x7f00000000c0), &(0x7f0000000ac0)={0x4}, 0x8) getsockname$packet(r4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000540)=0x14) ioctl$TUNSETIFINDEX(r4, 0x400454da, &(0x7f0000000580)=r6) r7 = socket$l2tp(0x18, 0x1, 0x1) ioctl$fiemap(r3, 0xc020660b, &(0x7f0000000d40)=ANY=[@ANYBLOB="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"]) utime(&(0x7f0000000b80)='./file1\x00', &(0x7f0000000bc0)={0x7, 0x6}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000002280)) clock_gettime(0x0, &(0x7f0000003680)) dup3(r7, r5, 0x80001) request_key(&(0x7f00000009c0)='ceph\x00', &(0x7f0000000a80)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000b00)='vboxnet0md5sumtrusted*&-ppp1(#nodevem0\x00', 0xfffffffffffffff8) add_key(&(0x7f0000000c00)='trusted\x00', &(0x7f0000000c40)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000c80)="d3fec95efda837cd052ac8379599ead0db437b4aef700f12c5355b4f1a55b7ce100d3e00e666496e3eb2f6e17680f5e39f6202c582035dcd5c80e51bdbc30931368288e1e0d795bbc01630f8ad1ddaaca784ff72978f10be784a154256d328516fbe3fef27be8a48b420aa7dd5283dd56f0ef60a2f999ca0736f63ceee43a7a91e4b302a4b915bb2bb10e85e68", 0x8d, 0xffffffffffffffff) 2018/04/02 08:41:27 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r1, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000fd1ff6)='net/tcp\x00') preadv(r2, &(0x7f0000000000)=[{&(0x7f0000c67f3d)=""/195, 0x492}], 0x2000000000000132, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r2, 0x40086424, &(0x7f0000000080)={r3, 0x2}) 2018/04/02 08:41:27 executing program 7: r0 = syz_open_dev$loop(&(0x7f000003cff5)='/dev/loop#\x00', 0x0, 0x0) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000000040)={0x100000003, 0x5, 0x0, 0x1, 0x0, 0x0, 0x80000000, 0x0, 0x40000, 0x0, 0x180000000000000}) ioctl(r0, 0x707, &(0x7f0000000040)) sync_file_range(r0, 0x4, 0x7, 0x4) 2018/04/02 08:41:27 executing program 1: r0 = socket(0xa, 0x2, 0x0) flock(0xffffffffffffffff, 0x6) sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f00000009c0)={&(0x7f0000000500)={0x10}, 0xc, &(0x7f0000000980)={&(0x7f0000000cc0)=ANY=[]}, 0x1}, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000200)) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x100000002}, 0x1c) sendto$inet(r0, &(0x7f0000509f92), 0xff77, 0x0, &(0x7f000055fff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000580)='/dev/rfkill\x00', 0x200, 0x0) ioctl$TIOCLINUX6(r1, 0x541c, &(0x7f00000007c0)={0x6, 0x80000001}) sendto$ipx(r1, &(0x7f0000000040)="533c465cdd0cd86784476b37190e6a45c50386ed82c75ac4f4d7dca450973216192571a6d5eaa9c05137c24692dbb403860d66283542f28a", 0x38, 0x40000, 0x0, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000180)) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000ac0)=ANY=[@ANYBLOB="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"], 0x1) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000440)={0x0, @in6={{0xa, 0x4e20, 0xffff, @loopback={0x0, 0x1}, 0x1ff}}, 0x5, 0x9, 0x0, 0x3cab, 0x1}, &(0x7f0000000280)=0x98) sendto$inet6(r0, &(0x7f00000011c0)="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", 0x1d8, 0x0, &(0x7f0000000400)={0xa, 0x4e21, 0xdc1, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x19}}, 0x3}, 0x1c) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00000005c0)={r2, 0x3c, &(0x7f0000000540)=[@in6={0xa, 0x4e20, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0xce}, @in={0x2, 0x4e21, @multicast2=0xe0000002}, @in={0x2, 0x4e20, @broadcast=0xffffffff}]}, &(0x7f0000000600)=0xc) fallocate(0xffffffffffffffff, 0x1, 0x0, 0x0) mincore(&(0x7f0000ffc000/0x1000)=nil, 0x1000, &(0x7f0000000a00)=""/129) r3 = socket$inet6_icmp(0xa, 0x2, 0x3a) sendmsg$inet_sctp(r0, &(0x7f000050dfc8)={&(0x7f0000000840)=@in6={0xa, 0x4e24, 0x80000001, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1c, &(0x7f00000005c0), 0x0, &(0x7f0000576000)}, 0x0) ioctl$EVIOCGPROP(0xffffffffffffffff, 0x80404509, &(0x7f00000003c0)=""/25) ioctl$DRM_IOCTL_MARK_BUFS(r3, 0x40186417, &(0x7f0000000300)={0x0, 0x20, 0x7, 0x1, 0x11, 0x100000001}) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x2, 0x0) write$sndseq(r4, &(0x7f00000003c0)=[{}], 0xffffff1a) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r5) r6 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r6, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) preadv(0xffffffffffffffff, &(0x7f00006c6000)=[{&(0x7f0000ed9000)=""/202, 0xca}], 0x1, 0x62) syz_open_dev$sg(&(0x7f0000000340)='/dev/sg#\x00', 0x20, 0x0) 2018/04/02 08:41:27 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fdaff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000fd9ffc)) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x4000, 0x0) ioctl$TCFLSH(r0, 0x540b, 0x0) ioctl$TIOCNXCL(r0, 0x540d) r2 = memfd_create(&(0x7f0000000100)=']\x00', 0x0) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r3) r4 = creat(&(0x7f0000000200)='./file0\x00', 0x0) write$cgroup_pid(r4, &(0x7f0000000580)=ANY=[@ANYPTR64=&(0x7f00000001c0)=ANY=[@ANYPTR=&(0x7f0000000180)=ANY=[@ANYRES32=r1, @ANYPTR]], @ANYPTR, @ANYPTR=&(0x7f0000000540)=ANY=[@ANYRES64, @ANYPTR=&(0x7f0000000480)=ANY=[@ANYRES16], @ANYRES64]], 0x10) fallocate(r2, 0x6153b2ec5c014992, 0x4, 0x3) pipe(&(0x7f0000000040)={0xffffffffffffffff}) r6 = inotify_init1(0x0) r7 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) dup2(r6, r7) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r5, 0x84, 0x10, &(0x7f0000000240)=@sack_info={0x0, 0x9}, &(0x7f0000000280)=0xc) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r5, 0xc0bc5310, &(0x7f0000000600)) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x0, 0x0, 0x8}, &(0x7f0000000380)=0x98) r8 = memfd_create(&(0x7f0000000ffc)='$\x00', 0x0) fallocate(r8, 0x0, 0x0, 0x10001) write(r8, &(0x7f0000001000)="15", 0x1) add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0x0) sendfile(r8, r8, &(0x7f00000006c0), 0xfec) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r8, 0x0) unshare(0x107ffc) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) ioprio_set$pid(0x2, 0x0, 0x0) 2018/04/02 08:41:27 executing program 3: r0 = socket(0x10, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000504000)={&(0x7f0000ce6000)={0x10}, 0xc, &(0x7f0000434ff0)={&(0x7f0000e93f84)=@newlink={0x44, 0x10, 0x703, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_MAP={0x24, 0xe}]}, 0x44}, 0x1, 0x0, 0x0, 0xc000}, 0x0) 2018/04/02 08:41:27 executing program 6: unshare(0x8000400) r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x2}) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x10001, 0x0) ioctl$TUNGETSNDBUF(r1, 0x800454d3, &(0x7f0000000080)) lseek(r0, 0x0, 0x3) 2018/04/02 08:41:27 executing program 3: r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f00000001c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x4, 0x0, 0x0, 0x0, {0xa, 0x4e20}}}, 0x32) getpeername$packet(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000100)=0x14) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000000140)={@remote={0xfe, 0x80, [], 0xbb}, 0x65, r1}) setsockopt(r0, 0x111, 0x1, &(0x7f0000000000)="71a3f837", 0x4) 2018/04/02 08:41:27 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net\x00', 0x200002, 0x0) syncfs(0xffffffffffffffff) fchdir(r0) r1 = open(&(0x7f0000000000)='./file1\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000040)='./file1\x00', 0x2b) r3 = dup3(r2, r0, 0x0) fsetxattr(r3, &(0x7f0000000880)=ANY=[@ANYBLOB="757365722e2eab2b5d40004d71b92b2c264e0210f091a2956387e980b446935ceb8442d719040000000900000000000000194dc1704196971ba06602271b0334cb9b6fba53d7d6464e82fab10c984564e76a08b8d3784f1a7663e5f93184b2d3e72c246b075f76bfb9385d375c7d9387fe173b58b4fe043863410d73736a0a581b1694bfbc5ca6a1a4b85214b6ad534a00000000000000000000000000"], &(0x7f0000000bc0)="2e2f6367726f7570126e6574001135724f8f4dd91e9cdb8622f8e13fc27a54e71ba10829872fc6976177e186c4766fcae546a2a14008f13bdb7a9ccefbf41957be12cc30758ef53180e26547589dae8b44485df44366cfb66fd821b4e1ee6c8d5cf2d247d2335c2a30e429117c356f4f34b28be450bed5fa955e0a49368c33ab6ec308e05f92de89", 0x88, 0x0) ioctl$sock_SIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000640)) pwritev(r3, &(0x7f0000000740), 0x200001da, 0x0) getitimer(0x0, &(0x7f0000000380)) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000006c0)={0x2, 0x0, 0x1, 0x81, 0x2b, 0x883, 0x4, 0x5a62, 0x0}, &(0x7f0000000700)=0x20) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000000940)={r4, 0x0, &(0x7f0000000480)}, &(0x7f00000007c0)=0xc) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r3, 0x84, 0x78, &(0x7f0000000400)=r4, 0x4) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000b00)={0x0, 0x0}, &(0x7f0000000980)=0xffffffffffffff89) lstat(&(0x7f0000000b80)='./file0\x00', &(0x7f0000000cc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) openat$selinux_mls(0xffffffffffffff9c, &(0x7f00000009c0)='/selinux/mls\x00', 0x0, 0x0) fchown(r0, r5, r6) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000840)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000a00)={r4, 0x3}, &(0x7f0000000a40)=0x8) fcntl$setstatus(r0, 0x4, 0x4000) flistxattr(r2, &(0x7f00000005c0)=""/89, 0x59) write$cgroup_subtree(r3, &(0x7f0000000000)=ANY=[], 0x0) keyctl$join(0x1, &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x2}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000001140)={0x0, 0x0, &(0x7f0000001080)}, &(0x7f0000001180)=0xc) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f00000011c0)=ANY=[], &(0x7f0000000080)) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000000100), &(0x7f0000002540)=0x3) sendfile64(r3, r2, &(0x7f0000000500), 0x81) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002680)=[{&(0x7f00000003c0)=@in6={0xa}, 0x1c, &(0x7f0000000680)=[{&(0x7f0000000540)="3efe2b1e3c37fec2e4ce557e6adbdd0f073b68c1906d929395326e8abaf20dbce9a9022473427bba66341cec30dc878663bfb19f78564460e7ab73d6293f764d1d61a8840a1bd2c461ade3bfff29e40c7c5689b904", 0x55}], 0x1}], 0x1, 0x40000) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000800)='/proc/self/net/pfkey\x00', 0x8000, 0x0) getsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000000a80), 0x2) 2018/04/02 08:41:27 executing program 1: recvfrom$inet6(0xffffffffffffffff, &(0x7f0000ffbf47)=""/185, 0xfffffffffffffeba, 0x0, 0x0, 0xfffffffffffffde6) bind$inet6(0xffffffffffffffff, &(0x7f00008a8000)={0xa}, 0x1c) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) sched_setscheduler(0x0, 0x5, &(0x7f0000000300)) sendto$inet6(0xffffffffffffffff, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/autofs\x00', 0x40002, 0x0) fchdir(0xffffffffffffffff) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000001340)) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000080)) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) rmdir(&(0x7f00000000c0)='./file0\x00') setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040), 0xc) r2 = creat(&(0x7f0000001840)='./file0\x00', 0xffffffffffffffff) setsockopt$bt_BT_FLUSHABLE(r2, 0x112, 0x8, &(0x7f0000000180)=0xc90, 0x4) inotify_init1(0x0) sendto$inet(r0, &(0x7f0000000200)="f204f46431199eb28a2a8d315ff8055026414f9ce3caa6268ed695c0d5b6872509c6cf8d570ab7478993f7b276fa20ecd4390436d0521527980b3d6f3bb314be571216f282a24c1bd9af768898939336c41565174a0a2bdff12fa79a59dfbcea8ae205637e7b840cab59c8da0e532331356456790d5caf32e5642d757eda862d9cd27acdc838b81daa09a018df8d083d27a3c1e782445ca2df90f71d33f3f298d9145acd5b792553770dede3c48956b8555c38a751b019639171708c4707be01db7f699d0718fe5a0303af35beab5f", 0xcf, 0x0, &(0x7f0000000100)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) ioctl$TCSBRK(0xffffffffffffffff, 0x5409, 0xe7) timerfd_create(0x0, 0x10000000080800) pselect6(0x40, &(0x7f00000abfc0), &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000), 0x8}) r3 = socket$inet_udp(0x2, 0x2, 0x0) r4 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(r4, 0x107, 0x12, &(0x7f000095bffc), 0x4) connect$inet(r3, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r5 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r5, &(0x7f0000000040)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r5, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) unshare(0x44000400) ioctl$sock_SIOCINQ(r5, 0x541b, &(0x7f0000000000)) sendto$inet(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0, &(0x7f000057bff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) 2018/04/02 08:41:27 executing program 3: r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f00000001c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x4, 0x0, 0x0, 0x0, {0xa, 0x4e20}}}, 0x32) getpeername$packet(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000100)=0x14) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000000140)={@remote={0xfe, 0x80, [], 0xbb}, 0x65, r1}) setsockopt(r0, 0x111, 0x1, &(0x7f0000000000)="71a3f837", 0x4) 2018/04/02 08:41:27 executing program 7: mkdir(&(0x7f0000bdb000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0/bus\x00', &(0x7f0000603000)='./file0\x00', &(0x7f0000000100)="6708e67251ed7dea97", 0x2000000, &(0x7f0000000440)="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") r0 = creat(&(0x7f00000001c0)='./file0/bus\x00', 0x3) writev(r0, &(0x7f0000b87000)=[{&(0x7f0000fe9000)='}', 0x1}], 0x1) r1 = open(&(0x7f0000002000)='./file0/bus\x00', 0x141042, 0x0) rt_sigsuspend(&(0x7f0000000000), 0x8) sendfile(r1, r1, &(0x7f0000aef000), 0xffffffff) [ 348.907778] IPVS: Creating netns size=2552 id=69 [ 349.054639] pktgen: kernel_thread() failed for cpu 0 [ 349.059843] pktgen: Cannot create thread for cpu 0 (-4) [ 349.065465] pktgen: kernel_thread() failed for cpu 1 [ 349.070625] pktgen: Cannot create thread for cpu 1 (-4) [ 349.076388] pktgen: Initialization failed for all threads 2018/04/02 08:41:28 executing program 4: r0 = socket(0x10, 0x803, 0x0) write(r0, &(0x7f00007d9fdc)="240000005a001f0314f9f407125a00001e13171308001000fff708ff0800020001000000", 0x3) 2018/04/02 08:41:28 executing program 3: seccomp(0x1, 0x0, &(0x7f0000000040)={0x2, &(0x7f0000000000)=[{0x35, 0x0, 0x0, 0x6}, {0x6, 0x0, 0x0, 0xfffffffffffffffb}]}) modify_ldt$write2(0x11, &(0x7f0000000080)={0x0, 0x100000000000}, 0x10) r0 = add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000001700)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000140)="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", 0x123c, 0xfffffffffffffffd) recvmmsg(0xffffffffffffff9c, &(0x7f0000001780)=[{{&(0x7f0000001200)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000001580)=[{&(0x7f0000001280)=""/21, 0x15}, {&(0x7f00000012c0)=""/77, 0x4d}, {&(0x7f0000001340)=""/230, 0xe6}, {&(0x7f0000001440)=""/174, 0xae}, {&(0x7f0000001500)=""/97, 0x61}], 0x5, &(0x7f00000015c0)=""/160, 0xa0, 0x74a48ab4}, 0x3ff}, {{&(0x7f0000001680)=@ll, 0x80, &(0x7f0000001700), 0x0, &(0x7f0000001740), 0x0, 0x2}, 0x7}], 0x2, 0x2, &(0x7f00000017c0)={0x77359400}) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000001840)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(r1, &(0x7f0000001980)={&(0x7f0000001800)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000001940)={&(0x7f00000019c0)=ANY=[@ANYBLOB="e7a2d7ce9b5f930849d3c50000137fcb00", @ANYRES16=r2, @ANYBLOB="00012dbd7000fbdbdf250100000068000300140006000000000000000000000000000000000014000200726f73653000000000000000000000000800030000000000080007004e2300001400020065716c00000000000000000000000000080007004e2200000800010001000000080007004e2300000800050000020000080006000700000018000300140002006e723000000000000000000000000000"], 0xa4}, 0x1, 0x0, 0x0, 0x8000}, 0x0) keyctl$get_security(0x11, r0, &(0x7f0000001140)=""/174, 0xae) 2018/04/02 08:41:28 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) fcntl$notify(r0, 0x402, 0x20) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f0000000000)={0x1}) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x2000, 0x0) ioctl$EVIOCSKEYCODE(r1, 0x40084504, &(0x7f0000000100)=[0x5, 0x3f]) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000080)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x2c, {0x2, 0x0, @broadcast=0xffffffff}, "00ffffffffffffff00"}) 2018/04/02 08:41:28 executing program 6: r0 = syz_open_dev$binder(&(0x7f00003bd000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00001c1000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r1, 0x40085112, &(0x7f0000000080)={{}, {}, 0x8}) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f0000000000)={0x5, 0x401, 0xc9, 0x6b85, 0x568}) ioctl$TIOCSCTTY(r1, 0x540e, 0x8) mmap$binder(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000008, 0x11, r1, 0x0) 2018/04/02 08:41:28 executing program 5: clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) clock_settime(0xbfffffc, &(0x7f0000000040)={r0, r1+10000000}) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = dup2(r2, r2) ioctl$DRM_IOCTL_CONTROL(r3, 0x40086414, &(0x7f0000000000)={0x1, 0x571f}) getresuid(&(0x7f00000000c0), &(0x7f0000000100), &(0x7f0000000140)) fadvise64(r2, 0x0, 0x80000000, 0x3) 2018/04/02 08:41:28 executing program 2: setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f00000000c0)='bridge0\x00', 0xffffffffffffffe8) r0 = socket$packet(0x11, 0x2000000000005, 0x300) setsockopt$packet_int(r0, 0x107, 0xd, &(0x7f0000000140)=0x80000000007, 0x4) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000000)=""/143, &(0x7f00000000c0)=0x411) sendto$inet6(r0, &(0x7f00000000c0), 0x246, 0x0, &(0x7f0000005fe4)={0xa, 0x4e20, 0x100000002, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/04/02 08:41:28 executing program 1: r0 = socket$inet6(0xa, 0x80002, 0x88) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x50, r0, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) r1 = socket$inet6(0xa, 0x8000000000000802, 0x0) r2 = fcntl$dupfd(r0, 0x406, r1) ioctl$DRM_IOCTL_MAP_BUFS(r2, 0xc00c6419, &(0x7f0000000400)={0x0, &(0x7f0000000b40)=""/150, &(0x7f00000003c0)}) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendto$inet6(r1, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) r3 = dup2(r1, r0) ioctl$DRM_IOCTL_DROP_MASTER(r3, 0x641f) recvfrom$inet6(0xffffffffffffffff, &(0x7f0000000600)=""/191, 0xbf, 0x41, &(0x7f0000000000)={0xa}, 0x1c) r4 = syz_open_procfs(0x0, &(0x7f00000016c0)='cgroup\x00') chmod(&(0x7f0000000440)='./file0\x00', 0x100) r5 = add_key$keyring(&(0x7f0000000200)='keyring\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffff8) r6 = request_key(&(0x7f0000000280)='user\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000300)='\x00', 0x0) keyctl$negate(0xd, r5, 0x1, r6) sendmsg$inet_sctp(r4, &(0x7f0000000500)={&(0x7f0000000040)=@in={0x2, 0x0, @rand_addr=0x8}, 0x10, &(0x7f0000000480), 0x0, &(0x7f00000004c0)}, 0x0) sendto$inet6(r2, &(0x7f0000000080)="b1cc013d24107ee028d8c34fe30ec9b86995bbbf1f6df700b09435b75302c48ea2d9ec1480fa803bd64775e00dfc3d7c774ef70c8fc30bf94c90394b92a4531c89287bf29563ead70604d8e3c75f68208941922a5ff62d76b2f22b94efbe4a7b621ff938cec2663b42293bba77f597ca1c1b33a00ec78271ce57ff4bc38034ede148890effabca50d45e4407fdb0b513e9ebc226b7f648f277c5ff560b585bc3ca5f15f02c9676d57cc4dd27450dd14714a9a0", 0xb3, 0x1, &(0x7f0000000140)={0xa, 0x4e20, 0x3f, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) setsockopt$ARPT_SO_SET_REPLACE(r4, 0x0, 0x60, &(0x7f00000006c0)=ANY=[@ANYBLOB="66696c74657200000000000000000000000000000000000000000000000000000700000004000000200400001401000014010000280200003c0300003c0300003c03000004000000", @ANYPTR=&(0x7f00000001c0)=ANY=[@ANYBLOB="000000000000000000000000000000000000008200000000000080000000000000000000000000000000000000000000"], @ANYBLOB="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"], 0x46c) 2018/04/02 08:41:28 executing program 7: mlock2(&(0x7f0000a93000/0x2000)=nil, 0x2000, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)) mremap(&(0x7f000005d000/0x1000)=nil, 0x1000, 0xe000, 0x0, &(0x7f0000b18000/0xe000)=nil) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000000)='./file1/file0\x00', 0x2) r2 = dup3(r1, r0, 0x0) pwritev(r0, &(0x7f0000000b40)=[{&(0x7f0000000100)="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", 0x1f8}], 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x4000) write$cgroup_subtree(r2, &(0x7f0000000000)=ANY=[], 0x34123610) ftruncate(r1, 0x3) getpgrp(0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000000c00)={'erspan0\x00', {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x1a}}}) ppoll(&(0x7f0000000a40)=[{r2, 0x8}, {r2, 0x4}, {0xffffffffffffffff, 0x1000}, {r0}, {r2, 0x1162}, {r1, 0x400}], 0x6, &(0x7f00000000c0), &(0x7f0000000ac0), 0x8) socket$l2tp(0x18, 0x1, 0x1) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000540)=ANY=[@ANYBLOB="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"]) utime(&(0x7f0000000b80)='./file1\x00', &(0x7f0000000bc0)={0x7, 0x6}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000002280)) clock_gettime(0x0, &(0x7f0000003680)={0x0, 0x0}) recvmmsg(0xffffffffffffffff, &(0x7f0000003540)=[{{0x0, 0x0, &(0x7f0000000dc0)=[{&(0x7f0000000980)=""/120, 0x78}, {&(0x7f0000000a00)}, {&(0x7f0000000b40)=""/63, 0x3f}, {&(0x7f0000000b80)=""/147, 0x93}, {&(0x7f0000000c40)=""/128, 0x80}, {&(0x7f0000000cc0)=""/255, 0xff}], 0x6, 0x0, 0x0, 0x100000000}, 0xff}, {{&(0x7f0000002000), 0x80, &(0x7f0000002240)=[{&(0x7f0000002080)=""/163, 0xa3}, {&(0x7f0000002140)=""/41, 0x29}, {&(0x7f0000002180)=""/169, 0xa9}], 0x3, 0x0, 0x0, 0xf35b}, 0x800000}], 0x2, 0x0, &(0x7f00000036c0)={0x0, r3+10000000}) r4 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000000280)='/dev/sg#\x00', 0x6, 0x101000) sendto(r4, &(0x7f0000000040)="ecccc5cbd166c7986dd2bf33851e8dc5190e44848eee68a1a5efd3b51664426e6d017e67c9a0fe4a", 0x28, 0x0, &(0x7f00000001c0)=@nl=@proc={0x10, 0x0, 0x3, 0x401000}, 0x80) mlock2(&(0x7f0000276000/0x3000)=nil, 0x3000, 0x1) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000500)='/selinux/mls\x00', 0x0, 0x0) rename(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)='./file0\x00') 2018/04/02 08:41:28 executing program 5: r0 = syz_open_pts(0xffffffffffffffff, 0x400) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000001c0)) mkdir(&(0x7f000082f000)='./control\x00', 0x0) userfaultfd(0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) r2 = creat(&(0x7f0000000480)='./control/file0\x00', 0x40000000000000) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x1c) execveat(r2, &(0x7f0000000140)='./control/file0\x00', &(0x7f0000000400)=[&(0x7f0000000180)='\x00', &(0x7f00000002c0)='$:trusted\x00', &(0x7f0000000300)='trusted.\\proc(\x00', &(0x7f0000000380)='[\x00', &(0x7f00000003c0)='\x00'], &(0x7f0000000600)=[&(0x7f0000000440)='\x00', &(0x7f00000004c0)='-GPL\x00', &(0x7f0000000500)='\x00', &(0x7f0000000540)='vboxnet0\x00', &(0x7f0000000580)='*![)vboxnet0\x00'], 0x800) ioctl$VT_OPENQRY(r2, 0x5600, &(0x7f0000000100)) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f0000000080)='./control/file0\x00') getpid() openat(0xffffffffffffffff, &(0x7f0000000040)='./control\x00', 0x0, 0x0) getdents(0xffffffffffffffff, &(0x7f0000000000), 0x1f0) rmdir(&(0x7f0000000000)='./control/file0\x00') r3 = dup2(0xffffffffffffffff, r1) unlink(&(0x7f00000000c0)='./control/file0\x00') getdents(r3, &(0x7f0000000200)=""/179, 0xb3) 2018/04/02 08:41:29 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='uid_map\x00') sendfile64(r0, r0, 0x0, 0x8) 2018/04/02 08:41:29 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001f0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCXONC(r0, 0x540a, 0x0) poll(&(0x7f0000498fe8)=[{r0}], 0x1, 0x299b) ioctl$TCXONC(r0, 0x540a, 0x1) ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f00000000c0)={0x3, &(0x7f0000000080)=[{0x1f, 0x1}, {0x8, 0xc69}, {0x1ff, 0x8000}]}) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setsockopt$llc_int(r1, 0x10c, 0x6, &(0x7f0000000040), 0x4) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f0000000100)={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x307, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x8, {0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, 'yam0\x00'}) 2018/04/02 08:41:29 executing program 7: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x10000, 0x0) getsockopt$IPT_SO_GET_REVISION_MATCH(r0, 0x0, 0x42, &(0x7f0000000040)={'ah\x00'}, &(0x7f0000000080)=0x1e) ioctl$PPPIOCSMRU(r0, 0x40047452, &(0x7f0000000200)=0x81) r1 = socket$inet(0x10, 0x3, 0x0) set_thread_area(&(0x7f0000000240)={0x8001, 0x0, 0x0, 0x401, 0x1ff, 0xe3c, 0x6, 0x403, 0x7ac, 0x9}) sendmsg(r1, &(0x7f0000004fc8)={0x0, 0x113, &(0x7f0000004000)=[{&(0x7f0000006000)="1b0000001c00030007fffd946fa283bc04eee6d87986c497271d85", 0x1b}], 0x1}, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r0, 0xc0086401, &(0x7f00000001c0)={0xce, &(0x7f00000000c0)=""/206}) 2018/04/02 08:41:29 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0x0, 0x0) ioctl(r0, 0x4400000000001268, &(0x7f0000000000)) r1 = memfd_create(&(0x7f0000000000)='trustedproc$\x00', 0x1) setsockopt(r1, 0xfffffffffffffffe, 0x82, &(0x7f00000000c0)="56f986f682cb210f427eaefbbe4a6575c7a55c092d14daa4071fcfc30d5733ac814b4ecc866601ca4edc9d21f1c9075475f1a0b93f914fcd93763744318a548b627bf94869c23a6c6c419153df67843569d0ff70615338fa61c2df5a80a2e38ee1ff23a83aaca910407a24af095de4d76cb6085560b793c32e58f5671fe8b06b6df4a3cf8d365cf82736e19e99f443397ba5f2fdaa625e5e82015a2816a48a2c81612cee924a4e540d968119ccb8f6839dedebc11e287db138db25ad97c8798ad65f8da1d8a8e0ffd0f8f092", 0xcc) 2018/04/02 08:41:29 executing program 1: r0 = socket(0x1, 0x3, 0x31) getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, &(0x7f0000000000), &(0x7f0000000080)=0x60) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000000880)=""/110, &(0x7f0000000800)=0x6e) r1 = accept4(r0, &(0x7f0000000940)=@can, &(0x7f00000009c0)=0xfffffffffffffd81, 0x800) recvmsg$netrom(r1, &(0x7f0000000840)={&(0x7f00000000c0)=@ax25={0x3, {"d879a06b7c8c87"}, 0x1f}, 0x10, &(0x7f0000000780)=[{&(0x7f0000000100)="2acead146c5ebe5fcbdca6622deb88aad09eeef1d6291389652849078a016e5d8fcc04a0e115c4fa7f6608b92363dde814d3cd9c3bf4a8c9c6dd89690706a04a673f7f47ef095321c390c3a40273afb1452cdb8d998fca95d400211b2ed92b5f5f4c264096b3f18599565ac8f6a3aa85e3f7d8b0c43dfef4085427bad33967f2ad5042f51ff29319ab4f7699834a", 0x8e}, {&(0x7f00000001c0)="5beb96747fbc8cb82d15efd15bc6d76fec90009e5e202951297d800a0240531552e6c1155884a9905b8f5d62d229cb235f27d55ca8b50da25f028fb3759be651578fa2b6bc1598ecda3c4d7486311b34c06c73ca378420eeb82325e8340243ed76b5de162419e08e25cf38373fba1613b4d9d4c358b7c1d155a3a9f431381636f4b5bcce517c304b1d063bdd7c7b", 0x8e}, {&(0x7f0000000280)="8c452e1eed71621226afacefb204c2eb40b8e7d119b68eb734e4d98bfa26626a74ff56d9e8f39d1bc8bc3cebc01fe277ebece7d10c0344f57d93195b11231bd3aca29f1ac91cf01afc132bb96802276539a0370d8fde412cfa62bb732a7c97851ab16f661c4bdaa0c4fa67968f008573d1e678cad6725f24918cd1b55b5348385bead85bed413248d24b9313e9d13a617075306b9d6df38055e61bc8f1bec435fdd514883ed0c72090cf55c582b02c7b7151660c687a25a6bfda2f951bf5405a786cc2ce4e2430e83401", 0xca}, {&(0x7f0000000380)="9e0df06bd6b23ec9d5d92d4683ba77bac3e517661f7da4898e7a043170ea8bb91709ffdb5654464c4df8c1080175834828abb135f4a5e46a197c3c388e9c49a033497aea0dacdececdca3573d413dd3d5f15e81924e2016f95943c9cdf279b4fd1cbcc3be3156bd3666f828e04a7c0988993ae0c4699015430ca6310d224f6", 0x7f}, {&(0x7f0000000400)="99ceeb719b937644dca55543451ab6bad760b6313d40182353d8c093031cdfd60865ab59e84eab5ac515a17d4e636e9d2f4bedb2502d68d3299423b55531d4280b058e643677", 0x46}, {&(0x7f0000000480)="b7d60649f366c1ec14309aae96b6c61f8ef28cd7b0ae126b9c43a82cd686d9c53cc5d075b78a28ffe9a3d9ccb44686fffc94d1f63674b2e0b0839c450fe0428bdbdd5dfd24d33246767ddcfbd6519de9fe2a57c303c47afa17fb694de093fc0d380b5fc1ce4d5de2e22d5e032cb0ee025a9a200a9028f8e30ffd08c5965ba07fb2691674dc11cfd14f7d3b5780761653eeb8ed96fafc1140a2025fcf03f925897622626b185fdb0ae7de8014b7d8c38b2741d731ad9cf1d19fcaa3c2026752d0601580170e0272c3cb635a309fb981e7a6efcc04ef34ccbb7dc3a06f190f5acfb10a0da46d8e16053872", 0xea}, {&(0x7f0000000580)="b0c1369ef7e0dd5eba39238e7fa737da9a22396b181f12b7ceb142f743deb2300451418edad2d21a75adcec41379693ae5a445a461bbedef9223d98f02225d599c3ca324a0dc8acadc4e1929845d74bf447e1df95f21265ec8eccf0629e8df861e6ace83be24b0a89037bc0380d8ee522c42ee0add7f803ddfccb638bf4cf93f6168d2cdd5599c2f1693cf0e0f5e9fb06a39196927015afb392643ee246976758865aac5af9a9e184b5b", 0xaa}, {&(0x7f0000000640)="c2ba54ee954a4bef80343ba70eb5bff7570922dd738c87a08da7934df7d176e509c334d55b0426bb4d2f424db5f5c49d82d5be48a66d81cf0c99a41d60ae36bb3eb670070f6e874b1c1ac3e0e22d93e2a396e7827089a5ef0c4eea3440bd60e1d27356ef168428a62086e5841e53c2b73d8ceed0dbee5204ce29f136ad16f7dcc52f4f4dc47a951d33301518352c68a624caaba77bfec8987d214ff10b71f9e1f4ae7b46a84796683a425ad82e4beb4974720fc4edad51478e82d67b909c14db0cb74d15fe90548659c56ea40e5224d1341b868508f2627dfd6a5630eb", 0xdd}, {&(0x7f0000000740)="537b6778cfc63a2e0e92a5ce54b93f92b9b1e82a53f6f03916fef9f8916feb07f371c1af8555caf185a20d97c2ec7da1265b9eb52b3f3333", 0x38}], 0x9, &(0x7f0000000800), 0x0, 0x4004}, 0x100) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000a00)={0x0, 0x67, 0xffffffffffffffff, 0x92, 0x6, 0x5, 0x3ff, 0x1ff, {0x0, @in={{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x5, 0xfffffffffffffff7, 0x10001, 0x7, 0x9}}, &(0x7f0000000900)=0xb0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000ac0)={r2, 0x10001, 0x6, [0x1f, 0x0, 0x8, 0x0, 0x5, 0x4]}, 0x14) 2018/04/02 08:41:29 executing program 7: socket(0x10, 0x2, 0x0) r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000) mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r0, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000480)='/selinux/enforce\x00', 0x40000, 0x0) epoll_wait(r1, &(0x7f00000004c0)=[{}, {}, {}], 0x3, 0x2) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000140)=0xc) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2, 0x8) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r3, 0x111, 0x5, 0x91, 0x4) fcntl$setownex(r0, 0xf, &(0x7f0000000180)={0x2, r2}) r4 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000005580)={'bcsh0\x00'}) getsockname$packet(r3, &(0x7f00000055c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000005600)=0x14) sendmsg$nl_xfrm(r3, &(0x7f0000005780)={&(0x7f00000001c0)={0x10}, 0xc, &(0x7f0000005740)={&(0x7f00000002c0)=ANY=[@ANYBLOB="f400000019002014aa000000000000000000000000fe8000000000000000000000000000aa000700000e2400030a0020a03c000000071ec2122da50cc778c9a805aa0cb9edcaba6387ea0e25a2500b9d01217ee05f01446e54fe9d03f8714f011c9dc5be3c6b23902125956ade5fe4d9616924a91af8a893ffcdc4fc53b290eb63129ae7b0142cde668dfb3b4b5e4feb293fefb6dc00e356831b7e348a0770d2254759eb08f510c33dafc74f1fb4333f42b96148a2fe93ef1e0000000000000000000000"], 0x1}, 0x1, 0x0, 0x0, 0x4008811}, 0x4000000) add_key$keyring(&(0x7f0000000200)='keyring\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, r4) ioctl$sock_SIOCOUTQNSD(r3, 0x894b, &(0x7f0000000400)) keyctl$clear(0x7, r4) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00000003c0)='/selinux/commit_pending_bools\x00', 0x1, 0x0) r5 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r5, &(0x7f0000000100)={0xa, 0x4e20, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) connect$inet6(r5, &(0x7f0000e78fe4)={0xa, 0x4e23, 0x7, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c) r6 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r6, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r5, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r6, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) 2018/04/02 08:41:29 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000d25ff4)={0x10, 0x0, 0x0, 0x200}, 0xc) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000000)={0x0, @in6={{0xa, 0x4e22, 0x5, @local={0xfe, 0x80, [], 0xaa}, 0x80}}, [0x200, 0x10001, 0x3, 0xdc9b, 0xffffffff, 0x9, 0x1519, 0x1, 0x1000, 0xffffffffffff6c4d, 0x1f0d, 0xa41d, 0x1, 0x8, 0x400000000000000]}, &(0x7f0000000100)=0x100) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000140)={0x0, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xd}}}, 0x0, 0xf1}, &(0x7f0000000200)=0x88) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000240)={r2, 0x5, 0x8, 0x0, 0x6, 0x6, 0xc61, 0xd5, {r3, @in={{0x2, 0x4e24, @loopback=0x7f000001}}, 0x2, 0x8d6c, 0x7, 0x9, 0x2e1}}, &(0x7f0000000300)=0xb0) bind$netlink(r0, &(0x7f0000436ff4)={0x10}, 0xfffffffffffffd33) 2018/04/02 08:41:29 executing program 4: mknod(&(0x7f000086c000)='./file0\x00', 0x1040, 0x0) r0 = open$dir(&(0x7f00004be000)='./file0\x00', 0x880, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$selinux_context(r2, &(0x7f0000000240)='system_u:object_r:apt_var_log_t:s0\x00', 0x23) ppoll(&(0x7f0000725fe0)=[{r0}], 0x1, &(0x7f000087fff0)={0x77359400}, &(0x7f0000fafff8), 0x8) statfs(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=""/102) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000140)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_DROP_MASTER(r1, 0x641f) fstat(r0, &(0x7f0000000000)) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000180)) open(&(0x7f000055f000)='./file0\x00', 0x41, 0x0) 2018/04/02 08:41:29 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000001000)={{0xa, 0x4e20, 0x0, @dev={0xfe, 0x80}}, {0xa, 0x4e20, 0x0, @dev={0xfe, 0x80}}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x5]}, 0xfffffd64) syz_emit_ethernet(0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="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"], &(0x7f00000000c0)) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MARK_BUFS(r1, 0x40186417, &(0x7f0000000180)={0x6, 0x7, 0x3, 0x2, 0x4, 0x80}) setsockopt$inet_int(r0, 0x0, 0x22, &(0x7f00000001c0), 0x32a) bind$bt_l2cap(r0, &(0x7f0000000000)={0x1f, 0x6, {0x7, 0x100000001, 0x1, 0x4, 0x0, 0x5}, 0x2, 0x4}, 0xe) setsockopt$sock_int(r0, 0x1, 0x4, &(0x7f0000000040)=0xb6a, 0x4) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000140)=0x0) ioctl$EVIOCGSND(r1, 0x8040451a, &(0x7f0000000b00)=""/151) getpgrp(r2) ioctl$TUNSETVNETHDRSZ(r1, 0x400454d8, &(0x7f0000000280)=0x2ff) getsockopt$inet_tcp_buf(r0, 0x6, 0x1a, &(0x7f0000000080)=""/2, &(0x7f0000000100)=0x2) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r1, 0x28, 0x6, &(0x7f0000000240)={0x77359400}, 0x8) 2018/04/02 08:41:29 executing program 1: unshare(0x20000000) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ppp\x00', 0x1fffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f00000000c0)={0x7, 0x0, 0x0, 0x8ed8}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x100000000, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_pts(r0, 0x2000) perf_event_open(&(0x7f000025c000)={0x2, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EVIOCGPROP(0xffffffffffffffff, 0xc004743e, &(0x7f0000000f0a)=""/246) ioctl$EVIOCGREP(0xffffffffffffffff, 0x40107446, &(0x7f0000000380)=""/174) r2 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000004000)={0x3, 0x0, &(0x7f000000cf90)=[@enter_looper={0x630c}], 0x0, 0x0, &(0x7f0000005000)}) ioctl$BINDER_SET_CONTEXT_MGR(r2, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f000000ffd0)={0x0, 0x0, &(0x7f000000f000), 0x1, 0x0, &(0x7f000000ef31)='b'}) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x0, 0x12, r2, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000000040)={0x3f, 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB="11634840", @ANYBLOB="f9e65ad0cd3fb66c2e6e281f9a83f5102e3a5a744b64f2f5bd307cf3294d8495102b79bef2240a00c60000bf1ae84088b8ba7ed46b909492330697aea6373f28f55eb9fdcb4cbe6da0ae6fdb177ae1e58b7c5047aa4e5cc5dac88dbf077ae0044a00abbe6fb02f8506142e9bbf68d50917f8df7c2997392ae79358d7e7bb24af5988090cabcbfb5d525f6e451510ba843b03f646d16af2e714e588dc655b4da776e9f11f695ba1d2991146f69ef68e1ddd8a25ea95"], 0x0, 0x0, &(0x7f0000011f9d)}) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000000340)={0x0, 0x0, &(0x7f00000004c0)=ANY=[@ANYBLOB], 0x0, 0x0, &(0x7f00000000c0)}) ioctl$DRM_IOCTL_SG_FREE(r0, 0x40106439, &(0x7f0000000100)={0x5, r1}) wait4(0x0, 0x0, 0x40000000, &(0x7f0000781f70)) socket$inet6_sctp(0xa, 0xfffffffffffffffc, 0x84) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f00000002c0)={0xfffffffffffffffa, 0x0, 0x0, 0x7}) setsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000180)=@assoc_value={0x0, 0x9}, 0x8) utimes(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)={{}, {0x77359400}}) socketpair(0x11, 0x807, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$EVIOCGSND(r3, 0x8040451a, &(0x7f0000000040)=""/29) ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f0000000080)={0x0}) ioctl$DRM_IOCTL_DMA(r3, 0xc0286429, &(0x7f00000004c0)={r4, 0x6, &(0x7f0000000200)=[0x80, 0x1, 0x6, 0x7ff, 0x40, 0xfffffffffffffffa], &(0x7f0000000280)=[0x3, 0x7, 0x200, 0x8], 0x40, 0x4, 0x4, &(0x7f0000000300)=[0xfffffffffffffffd, 0x1, 0x0, 0x80000000], &(0x7f0000000480)=[0x8, 0x1, 0x5, 0x10e50d90]}) mremap(&(0x7f000000d000/0x3000)=nil, 0x3000, 0x2000, 0x0, &(0x7f0000ffe000/0x2000)=nil) r5 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=@bridge_newneigh={0x30, 0x1c, 0x113333291b109101, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x18}, [@NDA_DST_IPV6={0x14, 0x1, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}]}, 0x30}, 0x1}, 0x0) clone(0x0, &(0x7f000052cf69), &(0x7f0000850ffc), &(0x7f0000e9b000), &(0x7f0000ce4000)) 2018/04/02 08:41:29 executing program 6: r0 = syz_open_dev$sndtimer(&(0x7f0000014000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001}}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000000080)={0x400000000000000, 0x100000000, 0x1080, 0x0, 0x400000009}) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000000)={{0x1, 0x0, 0x3ff, 0x2, 0x6}}) 2018/04/02 08:41:29 executing program 7: mkdir(&(0x7f000082f000)='./control\x00', 0x0) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000000500)='/selinux/access\x00', 0x2, 0x0) writev(r0, &(0x7f0000000580)=[{&(0x7f0000000740)="a769947c1eee20666f096982b711c10b806acdb038c674043a78b5082a176b945e882884cd0c9fafe35090654e65d67a35338356875f56cd8a062e77133762d722e0b9ee64abe276", 0x48}], 0x1) mmap(&(0x7f0000011000/0x2000)=nil, 0x2000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x80000) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) r2 = open(&(0x7f0000000800)='./control/file0\x00', 0x200, 0x48) getsockopt$inet_tcp_int(r2, 0x6, 0xa, &(0x7f0000000900), &(0x7f0000000940)=0x4) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000003c0)={0x0, 0x0, 0x0}, &(0x7f0000000400)=0xc) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000440)) accept4$ax25(0xffffffffffffff9c, &(0x7f0000000380), &(0x7f0000000480)=0x10, 0x80000) r4 = open(&(0x7f00000004c0)='./file0\x00', 0x0, 0x1df) fcntl$getown(r4, 0x9) r5 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fchownat(r5, &(0x7f00000007c0)='./control/file0\x00', 0x0, r3, 0x1000) fsetxattr(r5, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) fremovexattr(r5, &(0x7f0000000000)=@known='user.syz\x00') ioctl$DRM_IOCTL_GET_CAP(r5, 0xc010640c, &(0x7f0000000340)={0x9}) epoll_ctl$EPOLL_CTL_MOD(r4, 0x3, r4, &(0x7f0000000300)={0x40000000}) sendmsg$IPVS_CMD_GET_INFO(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000006c0)={&(0x7f0000000980)=ANY=[@ANYBLOB="8400000a000000000000cba2588a15dc52c6fb5d3994713528730596849e99486128ddeffbf27a45b561ae5d3e812908747ff35029cfa37329683fd1f9270340db169daebc29c16bf79a442f7c95631c0d3a04102841cfd98ef59ca42a5a5e3b54651f66c0163c1426e0d992c2694bd2f1ea860b3550eafcdeede32738e9e9118859b0269847dc44f4a644da5aa4d9", @ANYRES16=0x0, @ANYBLOB="100a00000000ffdbdf250f00000040000100080004004e2200000800010000000000080001000a000000080009000000000008000900000000000c00070008000000060000000800020021000000040003001800030014000600000000000000000000000000000000001400010008000b00736970000800080000000000"], 0x84}, 0x1, 0x0, 0x0, 0x80}, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f00000002c0)={0xfffffffffffffffd}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000040)={{&(0x7f0000011000/0x3000)=nil, 0x3000}}) creat(&(0x7f0000000000)='./control/file0\x00', 0x0) rename(&(0x7f0000000240)='./control/file0\x00', &(0x7f00000001c0)='./file0\x00') 2018/04/02 08:41:29 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/sockstat6\x00') socketpair(0x10, 0x2, 0xffff, &(0x7f0000000000)) pread64(r0, &(0x7f0000fd7000)=""/8, 0x398, 0x100000) 2018/04/02 08:41:29 executing program 5: r0 = socket(0x8000000011, 0xa, 0x10800) sendmsg$nl_crypto(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYBLOB="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"], 0x100}, 0x1, 0x0, 0x0, 0x4011}, 0x10) sendmmsg(r0, &(0x7f0000006400)=[{{0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000001580)}}], 0x1, 0x0) connect$ax25(r0, &(0x7f0000000140)={0x3, {"e57b57f49247fc"}, 0x477c}, 0x10) r1 = fcntl$dupfd(r0, 0x406, r0) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000000000)={0x1}) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000380)={0x0, @remote}, &(0x7f00000003c0)=0xc) bind(r1, &(0x7f0000000400)=@ll={0x11, 0x1b, r2, 0x1, 0x40, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r1, 0xc0a45352, &(0x7f0000000080)={{0x917, 0x1}, 'port1\x00', 0x40, 0x100000, 0xfffffffffffffffb, 0x81, 0x8, 0x1, 0x7fffffff, 0x0, 0x2, 0xffffffff}) ioctl$PIO_CMAP(r1, 0x4b71, &(0x7f0000000340)={0x1, 0x2, 0x80000001, 0x4, 0x8, 0x2}) 2018/04/02 08:41:29 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_int(r0, 0x0, 0x12, &(0x7f0000e15ffc), &(0x7f0000867ffc)=0x4) getpeername$inet(r0, &(0x7f0000000000)={0x0, 0x0, @remote}, &(0x7f0000000040)=0x10) pause() 2018/04/02 08:41:30 executing program 2: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0xd0) r0 = socket(0x11, 0x4000000000080002, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0x717) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r0, &(0x7f0000000240)={0x11, 0x0, r1, 0x1, 0xfffffffffffffffc, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000000)={0x7f, 0x6, 0x0, 0x5, 0x4, 0x2, 0xffffffff, 0x6, 0x0}, &(0x7f0000000080)=0x20) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000200)='vlan0\x00', 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00000000c0)={r2, @in6={{0xa, 0x4e23, 0x2, @remote={0xfe, 0x80, [], 0xbb}, 0x7}}, [0x9, 0xe76, 0x1, 0x7, 0x101, 0x6, 0x8, 0x8001, 0x7b8, 0x5, 0xc9e, 0x96, 0x77b, 0x0, 0x80]}, &(0x7f00000001c0)=0x100) 2018/04/02 08:41:30 executing program 6: r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/avc/cache_stats\x00', 0x0, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000000400)='./file0\x00', 0x800, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000480)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f0000000440)={&(0x7f0000001040)={0x98, 0x40, 0x0, 0x70bd26, 0x25dfdbfe, {0x13}, [@nested={0x2c, 0x4b, [@typed={0x14, 0x55, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}, @typed={0xc, 0x0, @u64}, @typed={0x8, 0x4e, @u32}]}, @generic="9ebd91c08464d3004cb5d221943a90396b2d0adfa1952552dbd8dd71899d7564d64cc65fa1da75d3af01f79ab166147144e0fa5fdd5ad2eb8d7880ad23eeb2a464cad872f62036aea0d75626ca4b096c82ac0989de"]}, 0x98}, 0x1, 0x0, 0x0, 0x4}, 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000700)={0x4, {0x2, 0x4e22, @multicast2=0xe0000002}, {0x2, 0x0, @rand_addr=0x8}, {0x2, 0x0, @broadcast=0xffffffff}, 0x308, 0xfffffffffffffe00, 0x3f, 0x5, 0x8, &(0x7f00000006c0)='syzkaller0\x00', 0xffff, 0x8000}) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, 0x0, 0x0, 0x435}, 0x14}, 0x1}, 0x0) r4 = add_key$keyring(&(0x7f0000000640)='keyring\x00', &(0x7f0000000680)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$revoke(0x3, r4) recvmsg(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f0000000240)=@vsock={0x0, 0x0, 0x0, @reserved}, 0x80, &(0x7f0000000540)=[{&(0x7f00000002c0)=""/135, 0x87}], 0x1, &(0x7f0000003040)=""/4096, 0x1000}, 0x0) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000780)=0x2) r5 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x0) r6 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) setsockopt$packet_buf(r2, 0x107, 0x17, &(0x7f00000007c0)="890455e378a2fd687349d147daa43c9c81d6a8af083e81c1b3b06f4277a819e93d549d5f75a09bbf267e06647e575662cab127fe3cedd054c074d4ab7bb2f023e44873e7571f8fc02d9daff0dcb18128ee2fa6bdf7145275ca080bd8a2e7b978c1dc568fb1a912873e6a28a8acba48c3289e73ec9b5308425453702b3a8b782e8d21c0f6da61f07b719660f202ef961cf366644519118442f8959468d17b21836dd9d0c09c0d0b58292a1e9b5714eb662d59c3258f99a66ec76add203ce693a9e9bcd250af76325b", 0xc8) ioctl$LOOP_CHANGE_FD(r5, 0x4c00, r6) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000080), 0x0) setsockopt$IP_VS_SO_SET_EDITDEST(0xffffffffffffffff, 0x0, 0x489, &(0x7f00000001c0)={{0x5e, @remote={0xac, 0x14, 0x14, 0xbb}, 0x4e20, 0x0, 'ovf\x00', 0x33, 0x7f, 0x3e}, {@empty, 0x0, 0x0, 0x0, 0x0, 0x4}}, 0x44) ioctl$LOOP_CLR_FD(r5, 0x4c01) readv(r5, &(0x7f0000000140)=[{&(0x7f00000002c0)=""/166, 0xa6}], 0x1) ioctl$DRM_IOCTL_MODESET_CTL(0xffffffffffffffff, 0x40086408, &(0x7f0000000000)={0x0, 0xffffffffffffff42}) setsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000000180)={0x3, 0xff}, 0x2) sync() sendmsg$nl_generic(r1, &(0x7f0000000200)={&(0x7f00009f7000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000000380)=ANY=[@ANYBLOB="14000000ebfffe02000000000000004000000000255c1461f3cdba34af8b7997de23a943d31a98fd7fb9c05b0f75cba6b565325d51967eb9e24ff07071bd0ff4ccd39330af8b243b1588fd43353af5a1c1"], 0x14}, 0x1}, 0x0) getsockopt$inet_tcp_buf(r3, 0x6, 0x0, &(0x7f00000004c0)=""/75, &(0x7f0000000600)=0x4b) 2018/04/02 08:41:30 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000006c0)={0x0, &(0x7f0000000680)}, 0x10) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/enforce\x00', 0x2500, 0x0) r2 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) fcntl$F_SET_FILE_RW_HINT(r2, 0x40e, &(0x7f00000000c0)=0x2) r3 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r3, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) mmap$binder(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4, 0x4030, r1, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x0, 0x5, @loopback={0x0, 0x1}, 0x8}}, 0x4a17771c, 0x4}, &(0x7f0000000380)=0x90) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00000003c0)={0x0, 0x64b}, 0x3b6) r4 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000700)='/proc/sys/net/ipv4/vs/cache_bypass\x00', 0x2, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r4, 0x29, 0x22, &(0x7f0000000980)={{{@in6=@ipv4={[], [], @broadcast}}}, {{@in=@local}, 0x0, @in6=@local}}, &(0x7f0000000740)=0xe8) ioctl$LOOP_CHANGE_FD(r2, 0x4c00, r3) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x4, &(0x7f0000000000)=0xf3, 0x4) sendfile(r2, r2, &(0x7f0000000080), 0x102000004) ioctl$sock_SIOCSIFBR(r3, 0x8941, &(0x7f0000000580)=@generic={0x80000001, 0x6, 0x30}) ioctl$LOOP_CLR_FD(r2, 0x4c01) sync() r5 = dup2(r1, r2) syz_open_dev$urandom(&(0x7f0000000640)='/dev/urandom\x00', 0x0, 0x0) timer_create(0x7, &(0x7f0000000400), &(0x7f0000000440)=0x0) clock_gettime(0x0, &(0x7f0000000180)={0x0}) ioctl$DRM_IOCTL_SET_UNIQUE(r4, 0x40086410, &(0x7f0000000680)={0x1000, &(0x7f0000000a80)="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"}) timer_settime(r6, 0x0, &(0x7f0000000200)={{0x77359400}, {r7}}, &(0x7f0000000240)) getsockopt$inet_IP_XFRM_POLICY(r5, 0x0, 0x11, &(0x7f0000000480)={{{@in=@multicast1, @in6=@loopback}}, {{@in6=@mcast1}, 0x0, @in=@rand_addr}}, &(0x7f00000001c0)=0xe8) fsetxattr(r1, &(0x7f0000000780)=@random={'btrfs.', '/selinux/enforce\x00'}, &(0x7f00000007c0)='/dev/loop#\x00', 0xb, 0x1) sendmsg$nl_generic(r3, &(0x7f0000000600)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f00000005c0)={&(0x7f0000000800)=ANY=[@ANYBLOB="1cc94ec1a60279f068cb313df2f9dc06300000f731475bc87a074654"], 0x1}, 0x1}, 0xc0) fcntl$getownex(r5, 0x10, &(0x7f0000000940)={0x0, 0x0}) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000000840)=r8) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(0xffffffffffffffff, 0x28, 0x1, &(0x7f0000000280), 0x8) 2018/04/02 08:41:30 executing program 7: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000000100)='net/dev_mcast\x00') syncfs(r1) mount(&(0x7f0000000340)='./file1\x00', &(0x7f0000015ff8)='./file0\x00', &(0x7f000001fffa)='ramfs\x00', 0x0, &(0x7f000001f000)) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r2, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r2, &(0x7f0000000bc0), 0x0, 0x0, &(0x7f00000000c0)={0x2}, 0x10) 2018/04/02 08:41:30 executing program 7: r0 = getpid() ioprio_get$pid(0x3, r0) r1 = syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') readv(r1, &(0x7f0000000740)=[{&(0x7f0000000200)=""/41}, {&(0x7f0000000380)=""/190}, {&(0x7f0000000440)=""/128}, {&(0x7f00000004c0)=""/245, 0xab5b99f2}, {&(0x7f00000002c0)=""/32}, {&(0x7f00000005c0)=""/68}, {&(0x7f0000000640)=""/240}], 0x617728e1897b715) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000000180)={0x1000, 0x1, 0xff, 0x1, 0xf5d1}, 0xc) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) ioctl$KDENABIO(r1, 0x4b36) recvmsg$netrom(0xffffffffffffffff, &(0x7f0000001080)={&(0x7f0000000780)=@ax25={0x3, {"3c1b7251c1894a"}, 0x1}, 0x10, &(0x7f0000000fc0), 0x0, &(0x7f0000000ac0), 0x0, 0x80}, 0x40000140) sendto(r1, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000900)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x3, 0x1, 0x0, 0x2, {0xa, 0x4e24, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}}, 0x80) ptrace$peek(0x1, 0x0, &(0x7f00000001c0)) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x1, &(0x7f00000007c0)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) mount(&(0x7f00000008c0)='.', &(0x7f0000000a40)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000980)="9af576624811f8f8bf3ff31413ad09a266f00a069d096a4da9ec69c3354a2fada66630b7c485101aed5445083e730ff8b5440e11cd5f18a8f1073ed79ac9a1b63daac57d") ioctl$TIOCSSOFTCAR(r1, 0x541a, &(0x7f0000000a00)=0x439d0444) mount(&(0x7f0000000080)='.', &(0x7f0000852000)='.', &(0x7f0000000800)='ramfs\x00', 0x804, &(0x7f0000000840)) preadv(r1, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) creat(&(0x7f0000000e40)='./file0\x00', 0x10) 2018/04/02 08:41:30 executing program 5: seccomp(0x1, 0x0, &(0x7f0000007ff0)={0x0, &(0x7f0000004fe8)}) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x100, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x2000, 0x0) socketpair(0x1b, 0x3, 0x7, &(0x7f0000000080)) socketpair(0xb, 0xa, 0x80000001, &(0x7f00000000c0)={0xffffffffffffffff}) syz_open_pts(r0, 0x0) 2018/04/02 08:41:30 executing program 5: recvmsg$netrom(0xffffffffffffffff, &(0x7f0000000040)={&(0x7f0000000000)=@ax25={0x3, {"8aafabddcfcc23"}}, 0x10, &(0x7f00000004c0)}, 0x0) add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000001100)="a1", 0x1, 0xfffffffffffffffb) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000000200), 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) r2 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x400200) r3 = socket(0x11, 0x100000802, 0x0) r4 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x1001}) ioctl$TUNSETLINK(r2, 0x400454cd, 0x307) openat(r0, &(0x7f00000001c0)='./file0\x00', 0x800, 0x2a) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000000040)={'ifb0\x00', 0xa201}) r5 = dup2(r2, 0xffffffffffffffff) fstat(r0, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r7 = getegid() setgroups(0x2, &(0x7f0000000380)=[r6, r7]) recvfrom$llc(r5, &(0x7f00000003c0)=""/137, 0x89, 0x40, &(0x7f0000000480)={0x1a, 0xfffe, 0x2, 0x5, 0x72, 0x8, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, &(0x7f0000000000)={'vlan0\x00'}) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) connect$unix(0xffffffffffffffff, &(0x7f0000000100)=@abs, 0x6e) getsockname$unix(r1, &(0x7f0000000200)=@abs, &(0x7f00000002c0)=0x6e) [ 350.849522] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65515 sclass=netlink_route_socket 2018/04/02 08:41:30 executing program 2: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0xd0) r0 = socket(0x11, 0x4000000000080002, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0x717) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r0, &(0x7f0000000240)={0x11, 0x0, r1, 0x1, 0xfffffffffffffffc, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000000)={0x7f, 0x6, 0x0, 0x5, 0x4, 0x2, 0xffffffff, 0x6, 0x0}, &(0x7f0000000080)=0x20) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000200)='vlan0\x00', 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00000000c0)={r2, @in6={{0xa, 0x4e23, 0x2, @remote={0xfe, 0x80, [], 0xbb}, 0x7}}, [0x9, 0xe76, 0x1, 0x7, 0x101, 0x6, 0x8, 0x8001, 0x7b8, 0x5, 0xc9e, 0x96, 0x77b, 0x0, 0x80]}, &(0x7f00000001c0)=0x100) [ 350.973127] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65515 sclass=netlink_route_socket [ 351.531012] binder: 20337:20395 got transaction to invalid handle [ 351.537479] binder: 20337:20395 transaction failed 29201/-22, size 2855374763404048--8628641684470628154 line 3011 [ 351.613111] binder: 20337:20349 ioctl c0306201 2000ffd0 returned -14 [ 351.635000] binder: 20337:20395 ioctl c0306201 2000ffd0 returned -14 [ 351.641826] binder: BINDER_SET_CONTEXT_MGR already set [ 351.647383] binder: 20337:20349 ioctl 40046207 0 returned -16 [ 351.653563] binder: 20337:20401 got transaction to invalid handle [ 351.660180] binder: 20337:20401 transaction failed 29201/-22, size 2855374763404048--8628641684470628154 line 3011 [ 351.687289] binder: undelivered TRANSACTION_ERROR: 29201 [ 351.693102] binder: undelivered TRANSACTION_ERROR: 29201 2018/04/02 08:41:31 executing program 4: gettid() r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000240)=[@in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x0, @multicast1=0xe0000001}, @in6={0xa, 0x4e20, 0x4, @dev={0xfe, 0x80, [], 0xc}, 0x1}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x12}}, @in6={0xa, 0x4e21, 0x80000000, @local={0xfe, 0x80, [], 0xaa}, 0x4}, @in6={0xa, 0x0, 0x3ff, @loopback={0x0, 0x1}, 0x121}, @in6={0xa, 0x4e24, 0x401, @local={0xfe, 0x80, [], 0xaa}, 0x8}, @in={0x2, 0x4e21}], 0xb0) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000001b40)=0xfc, 0xfffffffffffffeb4) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000ff5ffc)={0x2, 0x0, 0x7eff}, 0x4) sendto$inet(r0, &(0x7f0000865000), 0xfdf2, 0x0, &(0x7f0000000580)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10) r2 = syz_open_dev$sndseq(&(0x7f0000b88ff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00000003c0)) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r2, 0xc0605345, &(0x7f0000000040)) openat$dir(0xffffffffffffff9c, &(0x7f0000000540)='./file0\x00', 0x300, 0x2) r3 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(0xffffffffffffffff, 0x84, 0x6b, &(0x7f00000000c0)=[@in={0x2, 0x4e22, @multicast1=0xe0000001}, @in={0x2, 0x4e23, @loopback=0x7f000001}, @in={0x2, 0x4e24, @multicast1=0xe0000001}, @in6={0xa, 0x4e20, 0x80000000, @local={0xfe, 0x80, [], 0xaa}}, @in={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}], 0x5c) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000280)={0xffffffffffffffff}) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)="2e2f6367726f757000361a6f74a1b774b8642f3dfdd313d92946ff0167415d8dc22791dcd496520c1c99f4b07d3b2a11090000000229210b73abdcd2986fc290ac9b6ace278586d39949a54fb276eb1fd3964b0cad27e417b33abb8d3b00e64e75e4dff47de27536dccdde5fc746b04faafcec347560a31b3a35a5f20bc949d75cbb763987", 0x200002, 0x0) sendmsg$unix(r4, &(0x7f0000001b80)={&(0x7f0000000300)=@abs={0xb1354868ede766b3, 0x0, 0x4e22}, 0x6e, &(0x7f0000001ac0)=[{&(0x7f0000000640)="bfc0c536ed8cb171b9cc18619cfb32bdba09442029407688ccf3222bf4f0e97a90b8c95189a77fcbb407823f75f75fedaac2cb3781cddbe24342297914cfae26360e8c84d873ca14d11ca8bab9256d3af1b28a52f9e1790067af7bc502fae18237c98435558ed1729c8e2199ec4198", 0x6f}], 0x1, &(0x7f0000001bc0)=ANY=[], 0x13c}, 0x4) r6 = openat$cgroup_procs(r5, &(0x7f0000000080)='cgroup.procs\x00', 0x2, 0x0) sendfile(r6, r6, &(0x7f0000000000)=0x36, 0x7) mlock2(&(0x7f0000a93000/0x2000)=nil, 0x2000, 0x0) mremap(&(0x7f0000a93000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) clone(0x0, &(0x7f0000000080), &(0x7f0000000000), &(0x7f0000ce4000), &(0x7f0000000040)) socketpair$inet(0x2, 0xe, 0x9, &(0x7f0000000040)) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @broadcast=0xffffffff}}, 0x8, 0x4, 0x1ff, 0x1000000, 0x3}, &(0x7f0000000400)=0x98) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f0000000380)={r7, 0x10fffffffb}, 0xffffffffffffff91) r8 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000000280)='/dev/sg#\x00', 0x6, 0x101000) sendto(r8, &(0x7f0000000100)="ecccc5cbd166c7986dd2bf33851e8dc5190e44848eee68a1a5efd3b51664426e6d017e67c9a0fe4a93ba0266e0868ab94c585c691edc2676b2075942f7274f", 0x3f, 0x0, &(0x7f00000001c0)=@nl=@proc={0x10, 0x0, 0x0, 0x401000}, 0x80) mlock2(&(0x7f0000b24000/0x3000)=nil, 0x3000, 0x1) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000780)='/selinux/mls\x00', 0x0, 0x0) 2018/04/02 08:41:31 executing program 0: socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) keyctl$set_reqkey_keyring(0xe, 0x7) bind$inet(r1, &(0x7f0000000100)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfffffffffffffd90, 0x20020003, &(0x7f0000385ff0)={0x2, 0x20000000004e21, @loopback=0x7f000001}, 0x10) r2 = socket$inet6_sctp(0xa, 0x6, 0x84) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000340)='/dev/rfkill\x00', 0x0, 0x0) ioctl$VT_GETSTATE(0xffffffffffffffff, 0x5603, &(0x7f0000000380)={0x7f, 0x0, 0xb8}) setsockopt$inet6_MCAST_LEAVE_GROUP(r2, 0x29, 0x2d, &(0x7f0000000280)={0xffffffffffffff80, {{0xa, 0x4e24, 0x5, @loopback={0x0, 0x1}}}}, 0x84) r4 = syz_open_dev$sg(&(0x7f0000000240)='/dev/sg#\x00', 0x0, 0x400000200000) epoll_ctl$EPOLL_CTL_DEL(r4, 0x2, r0) setsockopt$inet6_buf(r2, 0x29, 0x2a, &(0x7f0000000400)="fd1f0eff6789f8ffa0518fda98b8cf29bcdeb4a7d515b41f6fca5d41b8e55915668bebca7c", 0x25) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f00000003c0)=0x0) fcntl$setown(r3, 0x8, r5) r6 = syz_open_dev$mice(&(0x7f0000efe000)='/dev/input/mice\x00', 0x0, 0x0) ioctl$KDSETKEYCODE(r6, 0x4b4d, &(0x7f0000000000)={0x4}) r7 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_ADD(r7, 0x1, r6, &(0x7f0000028000)={0x6}) recvfrom$inet(r1, &(0x7f0000000040)=""/149, 0xfffffffffffffef3, 0x100, 0x0, 0xfd69) 2018/04/02 08:41:31 executing program 2: socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f00000003c0)={&(0x7f0000000040)=@pppol2tp, 0x80, &(0x7f0000000300)=[{&(0x7f00000000c0)=""/222, 0xde}, {&(0x7f00000001c0)=""/80, 0x50}, {&(0x7f0000000240)=""/148, 0x94}], 0x3, &(0x7f0000000340)=""/65, 0x41, 0x1f}, 0x2) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x12, &(0x7f00008c7000), 0x8c9f4299296d6edd) close(r1) 2018/04/02 08:41:31 executing program 6: r0 = socket$inet(0x2, 0x2, 0x3) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f00000000c0)={0x2, {{0x2, 0x0, @multicast1=0xe0000001}}}, 0x90) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000000000)={0x2, {{0x2, 0x0, @multicast1=0xe0000001}}}, 0x84) 2018/04/02 08:41:31 executing program 5: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f0000244000)) syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x200200) r0 = socket(0xa, 0x2, 0x0) flock(0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000500)) sendto$inet(r0, &(0x7f0000509f92), 0xff77, 0x0, &(0x7f000055fff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r1 = creat(&(0x7f0000000400)='./file1\x00', 0x0) ioctl$TIOCSBRK(r1, 0x5427) setsockopt$inet_mreq(0xffffffffffffffff, 0x0, 0x27, &(0x7f0000000480)={@empty, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x8) fchdir(0xffffffffffffffff) fstat(0xffffffffffffffff, &(0x7f0000000180)) bind$inet(0xffffffffffffffff, &(0x7f0000000440)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) r2 = creat(&(0x7f0000000100)='./file1\x00', 0x0) sendmsg$inet_sctp(r0, &(0x7f000050dfc8)={&(0x7f0000000840)=@in6={0xa, 0x4e24, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f00000005c0), 0x0, &(0x7f0000576000)}, 0x0) ioctl$EVIOCGPROP(0xffffffffffffffff, 0x80404509, &(0x7f00000003c0)=""/25) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00000002c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="76000000147b31a6c8d04526e5f78a8fe27845051f555f699446cd55da4ba6fc8873a807fa51bb4eab22c5df774cd217b3b2c0af891a3c9fe4b6aa2b7e16f7b4fd5dcc91ee95c14977580183e86a5e903258265c96396582cadd0075864a1d1b58c4036a1ea7b7"], &(0x7f0000000240)=0x2) fchdir(r1) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000380)={r3, 0x10000}, 0xc) r4 = socket$inet6(0xa, 0x2, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) mknod(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000000200)={0x0, 0x0, 0x0}, &(0x7f0000000040)=0xc) chown(&(0x7f0000000080)='./file0\x00', 0x0, r6) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000540), 0x4) ioctl$DRM_IOCTL_DMA(0xffffffffffffffff, 0xc0406429, &(0x7f00000001c0)={0x0, 0x7, &(0x7f00000000c0)=[0x0, 0x3ff, 0x1000, 0x7, 0x344, 0x0, 0x5], &(0x7f0000000100)=[0x0, 0x7], 0x40, 0x2, 0x100000000, &(0x7f0000000140)=[0x200, 0x7], &(0x7f0000000180)=[0x5, 0x9, 0x0, 0x0]}) sendmsg(r4, &(0x7f0000018000)={&(0x7f0000013fe4)=@in6={0xa, 0x4e20, 0x0, @loopback={0x0, 0x7}}, 0x80, &(0x7f0000001340), 0x0, &(0x7f00000004c0)}, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000000)={{{@in=@multicast2, @in6=@dev}}, {{@in=@multicast1}, 0x0, @in6=@ipv4={[], [], @remote}}}, &(0x7f0000000140)=0xe8) creat(&(0x7f0000000280)='./file1\x00', 0x103) ioctl$sock_ifreq(r0, 0x8927, &(0x7f0000000340)={'syz_tun\x00', @ifru_map={0x0, 0x3, 0x0, 0x7f, 0x0, 0x8}}) 2018/04/02 08:41:31 executing program 3: recvfrom$inet6(0xffffffffffffffff, &(0x7f0000ffbf47)=""/185, 0x4f1b20c9b04f9ab1, 0x0, 0x0, 0xfffffffe) syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x9, 0x109000) syz_open_dev$binder(&(0x7f00000000c0)='/dev/binder#\x00', 0x0, 0x800) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000200)='memory.current\x00', 0x0, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000280)='/selinux/mls\x00', 0x0, 0x0) r1 = dup(r0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000540), &(0x7f0000000580)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f00000006c0)={0x0, @in6={{0xa, 0x0, 0x0, @empty, 0x2}}}, 0x84) r2 = gettid() setsockopt$inet6_opts(r1, 0x29, 0x39, &(0x7f0000000240)=ANY=[@ANYBLOB="ff0000000f3589ce"], 0x1) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000940), &(0x7f0000000a00)=0x4) wait4(0x0, &(0x7f0000000100), 0x8, &(0x7f0000000b00)) socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) sched_setscheduler(r2, 0x5, &(0x7f0000000300)=0x2000000000000) setsockopt$ax25_buf(0xffffffffffffffff, 0x101, 0x0, &(0x7f0000000340), 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) r3 = syz_open_procfs(0x0, &(0x7f00000005c0)='gid_map\x00') ioctl$SNDRV_TIMER_IOCTL_PARAMS(r1, 0x40505412, &(0x7f0000000840)={0x5, 0x0, 0x0, 0x0, 0x3}) syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r4 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r4, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) r5 = memfd_create(&(0x7f0000000780)="72486d6673fbb9af7750028f683b39db59a24ff6f1f48e560ecb8444884bf6a9c33417f859ca128ac81dee25792c70f25e3e43bf812227899366133a64a7b7ce5f52340d5003740e6438bc947fa6d28f9e87ebe72704005d4d2cadd3629ac860010e5fe211633a874fae9afa370a7c7a88367f", 0xa) r6 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r6, 0x84, 0x6b, &(0x7f0000000140)=[@in6={0xa, 0x4e23, 0x1, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x10000}, @in6={0xa, 0x0, 0x7fff, @loopback={0x0, 0x1}, 0x6}, @in={0x2, 0x4e22}, @in6={0xa, 0x4e21, 0xfff, @mcast1={0xff, 0x1, [], 0x1}, 0x5}, @in6={0xa, 0x4e22, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x40000000000000}, @in={0x2, 0x4e21, @broadcast=0xffffffff}, @in={0x2, 0x4e23, @loopback=0x7f000001}, @in={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}], 0xb0) setsockopt$inet_tcp_int(r3, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r6, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) write$fuse(r5, &(0x7f0000000100)=ANY=[@ANYBLOB="20000000010000000400000000007200000000"], 0x13) setsockopt$SO_ATTACH_FILTER(r6, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r6, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) write$fuse(r6, &(0x7f0000000bc0)=ANY=[@ANYBLOB="3328d6682ef945f2f233267bbf3055d682aba2fd8d52e0f403099be6c3057ee25a398764ae428d1b8f482a27b7a6c3632cec8fed124db25c30eef7273856cb39addec4788803d05cbe7da6ace28790837f1c8ecb61094810f47eff79b6d7108f2d1f82f3486f9fc409383699511e7b381b3c53c2a03b1a4d9e6585c9140ec18a3551c8a6acf4bfef5e1bb0fa1c67c8338bb05b3a47057a0c4ca435b6f37d955df48553096a7283c86d15c42959924c1206cdb7f9a300d7528b74018d451dffa0c3909caa11f83f0c47fce34a4d1d00f13a015075dc96e6be891fe8d756e35fb724f390c4e153c9a6d64c1ecd150370b217474d6d4ab2810ed8a7bf315df4692301d7a2b3677185ccb393c90b1f80d290004cccfc988a5a0a639a66d9a750eb130efc85f184edaa3c8e6b3476db9e726b6926708e58492cc9d442a57820491135dd11926d63284eb498f31bbcd95a6798d2ec641e0e1391da7834495280bfdea19e976b09b0b1ea46a0a3e09d4f2966c0c84636141665977bfbdc5210df78ed5f451dfe9e0af7487337eb040ad33eb476ed484fe770f2f1ba74857de482b50735cfe3cf50d8b480d07651f88feff02e7702abc74f4b8d07d4da2d9616e2215aa69ab6b761917b5781b1fdf47f93d24a4f0b46f4daa8c2d621d14df87ff622be1ef6"], 0x1e1) sendmmsg(r6, &(0x7f00000025c0)=[{{&(0x7f0000000300)=@pppoe={0x18, 0x0, {0x4, @link_local={0x1, 0x80, 0xc2}, 'ip6tnl0\x00'}}, 0x80, &(0x7f0000000380)=[{&(0x7f00000010c0)="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", 0xb56}], 0x1}}], 0x1, 0x0) setsockopt$netrom_NETROM_IDLE(r5, 0x103, 0x7, &(0x7f00000004c0)=0x6, 0x4) shutdown(r6, 0x1) 2018/04/02 08:41:31 executing program 1: ioctl$TUNGETFEATURES(0xffffffffffffffff, 0x80247009, &(0x7f0000000100)) utime(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)={0x5, 0x2}) openat$rtc(0xffffffffffffff9c, &(0x7f0000000240)='/dev/rtc\x00', 0x600, 0x0) read(0xffffffffffffffff, &(0x7f0000000000)=""/181, 0xb5) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) r1 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x800) perf_event_open$cgroup(&(0x7f0000000140)={0x2, 0x70, 0x1f, 0x7fffffff, 0x5, 0x2, 0x0, 0x286, 0x8, 0x2, 0x80, 0x401, 0xba5, 0x8000, 0x0, 0xc1, 0x7, 0x3, 0x5, 0x80000001, 0xa1c1, 0x1f, 0xe4, 0x80000000, 0x3, 0x8, 0x7, 0xb566, 0x7, 0x622014b2, 0x904, 0x2, 0x4, 0x502611eb, 0xe03, 0x5, 0xe4, 0xffffffff, 0x0, 0x80000000, 0x4, @perf_config_ext={0x1, 0xd6b}, 0x1000, 0x4, 0x2f9, 0x7, 0xf2, 0x1, 0x1000000000}, r0, 0xc, r1, 0x1) 2018/04/02 08:41:31 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0xd, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r0, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x28, r1, 0x800, 0x70bd2d, 0x25dfdbff, {0x9}, [@IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e20}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}]}]}, 0x28}, 0x1, 0x0, 0x0, 0x4040010}, 0x40) r2 = socket(0xa, 0x1, 0x0) getsockopt$sock_buf(r2, 0x1, 0x1f, &(0x7f0000003000), &(0x7f0000000000)) 2018/04/02 08:41:31 executing program 2: futex(&(0x7f000000cffc)=0x1, 0x4, 0x0, &(0x7f00006bc000)={0x0, 0x1c9c380}, &(0x7f0000060ffc), 0x1) 2018/04/02 08:41:31 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xa, &(0x7f00000001c0)=0x3, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) getpeername(r0, &(0x7f0000000000)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @rand_addr}}}, &(0x7f0000000080)=0x80) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f00000000c0)=0x31b0, 0x4) setsockopt$sock_int(r0, 0x1, 0x4000000000000008, &(0x7f000066e000), 0x12c) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000383000)=0x1, 0x4) sendto$inet(r0, &(0x7f0000482000), 0x0, 0x800000120000401, &(0x7f0000e45ff0)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) 2018/04/02 08:41:31 executing program 6: getpeername$inet6(0xffffffffffffffff, &(0x7f0000001200)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000001300)=0xfffffffffffffdbb) r0 = gettid() fgetxattr(0xffffffffffffffff, &(0x7f0000000000)=@random={'system.', '/-%'}, &(0x7f0000000040)=""/139, 0x8b) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003a3000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$RNDADDENTROPY(0xffffffffffffffff, 0x40085203, &(0x7f00000001c0)=ANY=[@ANYBLOB]) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000a44ffc)=0xe) ioctl$RNDADDENTROPY(0xffffffffffffffff, 0x40085203, &(0x7f0000001340)={0x3, 0xbc0, "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"}) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000009c0)='/selinux/enforce\x00', 0x80000, 0x0) getsockopt$bt_l2cap_L2CAP_OPTIONS(r2, 0x6, 0x1, &(0x7f0000000a00), &(0x7f0000000a40)=0xc) setsockopt$IPT_SO_SET_ADD_COUNTERS(0xffffffffffffffff, 0x0, 0x41, &(0x7f00000002c0)={'security\x00', 0x4, [{}, {}, {}, {}]}, 0x68) ioctl$TCFLSH(r1, 0x540b, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000140)={@ipv4={[], [0xff, 0xff], @rand_addr}, 0x0, 0x3, 0x0, 0x0, 0x4, 0x14}, &(0x7f0000000180)=0x20) r3 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00000008c0)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000900)={0x5, 0x6014, 0x0, 'queue0\x00', 0x6}) r4 = socket(0x1b, 0x80004, 0x58) fstat(r1, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000005c0)={0x0, 0x0}, &(0x7f0000000600)=0xc) getresgid(&(0x7f0000000640)=0x0, &(0x7f0000000680), &(0x7f00000006c0)) getresuid(&(0x7f0000000700), &(0x7f0000000740), &(0x7f0000000780)=0x0) ioctl$sock_netrom_TIOCOUTQ(r2, 0x5411, &(0x7f0000000a80)) r10 = getegid() sendmsg$unix(r4, &(0x7f0000000880)={&(0x7f00000001c0)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000000100)=[{&(0x7f0000000240)="4bb7e2d9757ed9fd10f97e25acbff14012642a8da7e57ab9411b0b59cdef15d6b8d1d11ca4ec09c3b77fc89aa78db4f8645b39f89d0e58a2198acd093bd820f4840c675326e9", 0x46}, {&(0x7f0000000340)="7c55d6727555b8e25fd19454b3aa19dbe9b9ee4893017cbc5e9213e2c3147392ca4fcfec443d69ed4a53260a3dac6730912b9f171dfe045e53f8d5582d70e7c0f53b71e234995a2b7461e6b3c6f392171229f5d437c0bf6e78", 0x59}, {&(0x7f00000003c0)="cdfaec25f6e288e14bcc9ed7dbb7b27d9fcc8bed22744db9de3819a885e6035effb165c259a2990d5b61d2d6443510396548142386226c11c0094bf4b6d507aec95ae78c169c458f885c58f7c2b7ee14b325f7acdfebbe85d14d81413bc6138b93450f3a3f80ea086d041450efc605773de9eb4a80b2762bdb76423eab2361549bff64f46e8615ae3b", 0x89}], 0x3, &(0x7f00000007c0)=[@cred={0x18, 0x1, 0x2, r0, r5, r6}, @cred={0x18, 0x1, 0x2, r0, r7, r8}, @rights={0x28, 0x1, 0x1, [r1, r1, r1, r1, r1, r1, r1]}, @cred={0x18, 0x1, 0x2, r0, r9, r10}, @rights={0x24, 0x1, 0x1, [r1, r1, r1, r1, r1, r1]}], 0x94, 0xc0}, 0x40090) 2018/04/02 08:41:32 executing program 5: openat$pktcdvd(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/pktcdvd/control\x00', 0x0, 0x0) r0 = memfd_create(&(0x7f0000d65000)='-ppp0#:)\x00', 0x0) pwrite64(r0, &(0x7f000003bfff)='/', 0x1dd, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) lseek(r0, 0x0, 0x2) sendfile(r0, r0, &(0x7f0000317000), 0x7f8) symlink(&(0x7f0000001000)='./file0\x00', &(0x7f0000004000)='./file0\x00') ioctl$KDGKBMODE(r0, 0x4b44, &(0x7f0000000000)) writev(0xffffffffffffffff, &(0x7f0000009000), 0x0) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000240)=""/120) 2018/04/02 08:41:32 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f000060c000)='oom_score_adj\x00') poll(&(0x7f00000014c0)=[{r0, 0x401}, {r0, 0x40}, {r0}, {0xffffffffffffffff, 0x2320}], 0x4, 0x232) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000000c0)) accept4$bt_l2cap(r0, &(0x7f0000000440), &(0x7f0000000480)=0xe, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000300)='/dev/sequencer2\x00', 0x100, 0x0) r2 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x0, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_int(r2, 0x29, 0x21, &(0x7f000089b000), 0x4) setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000001500)={0x1, 0x2, 0x9, 0x8, 0x0, 0x3, 0x101}, 0xc) connect$inet6(r2, &(0x7f000000cfe4)={0xa, 0x0, 0x807}, 0x1c) getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000000)={@mcast2={0xff, 0x2, [], 0x1}}, &(0x7f0000000040)=0x20) r3 = fcntl$getown(0xffffffffffffffff, 0x9) getsockopt$IP_VS_SO_GET_TIMEOUT(r1, 0x0, 0x486, &(0x7f0000000340), &(0x7f00000003c0)=0xc) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f00000015c0)=r3) r4 = syz_open_procfs(r3, &(0x7f0000000100)="6e65742f69665f696e6574360093fdd81f12659f45e9cb89f8ffffffd451bea0bcf166e408aa93f2de9c7a1786a0b83e1c0da5210d01b9336480d24bf721df26e12a6152f604622b86f9e8a6d4e0e52b4d4518804bc3d131a1c20cee863e600711d0f8cdebab9c16f184f3835747b5fcfb4a8c439d37279d64119874b715ecd26d08c0b9f7b98e72b9401bf0496339354aaf1e011da685dbc8ee74625b3974533f2e05355dadea49035c03b2809c55c2ece8b4e17928fb1361c58fe2024cfa4798878692a6cfcad49eb3c51b78c9453e001eb16c27a6a39ca29de3e43b781daa7dd4348012f3b554bb56240130d542005d2e50fe46373cfc76a6a49c1b8050c99c08ab6aa3ec304a505456d90803f21ef70a51f56c6f4998e6fbb1d9d09e754b10d4b8f03d7621be8ab07b006d8081d8c353648c513e4d06bc9a3ecd201848931a11f7db75d319c2d37f4298ff0a48ad3e2a1f1a4c3813c47084b80fd1bacef8681897d56a3b09d2d1d0d60a1d3db780d2aad06d6f0ac83cb479cc667cb00e0d4133539b1ea8a2c5ffdcd9e6f82000824ed364cdb3d9aef2b4f74545e77ecc557beb1d694fc99c505392916ed300ecd94fe0a7b30886d5c4ef01db53002a4185d19fa71fd8728f0b09de4d8ff1444fa7e59f884f27c0b3fe86fd51a3f63c6adbb36ca81d182d25b311a045ba13") lookup_dcookie(0x4242de7a, &(0x7f00000004c0)=""/4096, 0x1000) ioctl$TIOCLINUX6(r4, 0x541c, &(0x7f0000000380)={0x6, 0x6}) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x0, &(0x7f0000000000)=0x7, 0x4) ioctl$PIO_UNIMAPCLR(r0, 0x4b68, &(0x7f0000000080)={0x0, 0x8, 0x6}) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x2d, &(0x7f0000001580)=0xfffffffffffffff8, 0x4) sendfile(r0, r4, &(0x7f0000000040), 0x0) setsockopt$inet_mreqsrc(r4, 0x0, 0x25, &(0x7f0000000400)={@multicast1=0xe0000001, @rand_addr=0x10001, @remote={0xac, 0x14, 0x14, 0xbb}}, 0xc) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(0xffffffffffffffff, 0x84, 0x6b, &(0x7f0000001540)=[@in6={0xa, 0x4e21, 0x7ff, @local={0xfe, 0x80, [], 0xaa}, 0x8000}], 0x1c) 2018/04/02 08:41:32 executing program 2: mmap(&(0x7f0000000000/0xe6f000)=nil, 0xe6f000, 0x2, 0x20850, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$l2tp(0xffffffffffffffff, &(0x7f00005fafd2)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x4e21, @multicast1=0xe0000001}, 0x2}}, 0x26) stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000800)) mremap(&(0x7f000005d000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000240)={0x0, 0x0}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000040)=0x0) ptrace$peekuser(0x3, r3, 0x24ba) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) r4 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) r5 = socket$inet6_icmp(0xa, 0x2, 0x3a) setsockopt$inet6_group_source_req(r5, 0x29, 0x2e, &(0x7f00000005c0)={0x4, {{0xa, 0x4e24, 0x2, @empty, 0x1e6}}, {{0xa, 0x4e21, 0x0, @empty, 0x800}}}, 0x104) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000500)='/dev/vga_arbiter\x00', 0xfffffffffffffffe, 0x0) signalfd4(r6, &(0x7f0000001080)={0x1}, 0xffffffab, 0x80800) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r4) r7 = perf_event_open(&(0x7f0000000380)={0x7, 0x70, 0x302, 0x3ff, 0x0, 0x2, 0x0, 0x200, 0x5208, 0x1, 0x2, 0x401, 0x7f, 0x8, 0x8, 0x80000001, 0x2887, 0xff, 0x100, 0x9, 0x8, 0x1000, 0xffffffffffffffff, 0x1, 0x0, 0x7, 0x0, 0xba64, 0x5, 0x100000004, 0x1000, 0x10000, 0x40, 0x8, 0x2, 0x4085e9, 0x3, 0x7, 0x0, 0x2, 0x0, @perf_config_ext={0x79b5, 0x1f}, 0x8, 0x100, 0x0, 0x3, 0xd9bc, 0x100000001, 0xdc}, r2, 0x10, r6, 0x0) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$KDGKBTYPE(r6, 0x4b33, &(0x7f00000010c0)) dup2(r1, 0xffffffffffffffff) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r2, 0x8, &(0x7f0000000140)={0x1}) perf_event_open(&(0x7f0000000540)={0x1, 0x70, 0x5, 0x2, 0x1000, 0x0, 0x0, 0xb3, 0x0, 0x1, 0xc5b00000, 0x5, 0x0, 0x9cc, 0x1, 0x5d9, 0x8, 0x1000, 0xffffffff00000001, 0x0, 0x0, 0xb8c6, 0x1000, 0x10001, 0x4, 0x0, 0x0, 0x1, 0x1, 0xb20b, 0x6, 0x0, 0x200, 0x507, 0x2, 0x2, 0x6, 0x4, 0x0, 0x0, 0x0, @perf_config_ext={0x2, 0x1f}, 0x0, 0x4, 0x9, 0x6, 0x0, 0x7fff, 0x80000001}, r2, 0xd, r7, 0x8) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) r8 = open(&(0x7f0000ae8ff8)='./file0\x00', 0x14104a, 0x0) r9 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x101002) write$evdev(r8, &(0x7f0000037fe8)=[{{}, 0x1, 0x74, 0x2}], 0x10) sendfile(r8, r8, &(0x7f00009bcffe), 0x4c35) sendfile(r9, r8, &(0x7f0000fc1ff8), 0x80000001) ioctl$EVIOCGKEY(r9, 0x80404518, &(0x7f0000000080)=""/4096) ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, &(0x7f0000000280)=0x800) [ 352.720566] syz-executor5 (20417) used greatest stack depth: 23512 bytes left 2018/04/02 08:41:32 executing program 5: pwritev(0xffffffffffffffff, &(0x7f0000000280)=[{&(0x7f0000000380)="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", 0x7e6}], 0x1, 0x0) r0 = getpgrp(0xffffffffffffffff) rt_sigqueueinfo(r0, 0x37, &(0x7f0000000340)={0x1c, 0x9, 0x7, 0x9}) r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$VT_OPENQRY(r1, 0x5600, &(0x7f0000000fc0)) accept4$nfc_llcp(r1, &(0x7f0000002340), &(0x7f0000000000)=0x60, 0x80000) pwritev(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000280)}], 0x1, 0x0) fstat(0xffffffffffffffff, &(0x7f00000022c0)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000b80)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000bc0)=0x18) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(0xffffffffffffffff, 0x84, 0x78, &(0x7f0000000240)=r2, 0x4) r3 = syz_open_procfs(0x0, &(0x7f0000000380)='net/snmp\x00') mkdir(&(0x7f0000000100)='./file0\x00', 0x90) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000001c0)) setsockopt$packet_int(r1, 0x107, 0x0, &(0x7f0000000200), 0xfffffffffffffd7d) mount(&(0x7f0000002600)='.', &(0x7f0000002680)='.', &(0x7f0000a60000)='fuse\x00', 0x0, &(0x7f0000d1cfff)) preadv(r3, &(0x7f0000000040)=[{&(0x7f00000036c0)=""/4096, 0x120}], 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r1, 0xc0a85352, &(0x7f0000000140)={{0x3}, 'port0\x00', 0x0, 0x20, 0x0, 0xfff, 0x0, 0x0, 0xeaa, 0x0, 0x1, 0x3}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000002400)={{{@in6=@mcast2, @in=@multicast1}}, {{@in6=@mcast2}}}, &(0x7f00000002c0)=0x369) setsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000000ec0)={0xd4}, 0x2) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x1b, &(0x7f0000001000)=ANY=[@ANYRES32], &(0x7f0000000e80)=0x1) lstat(&(0x7f0000000f00)='.', &(0x7f0000000f40)) ioctl$TUNSETVNETLE(0xffffffffffffffff, 0x400454dc, &(0x7f00000000c0)) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000001f00)=@sack_info={0x0, 0x6, 0x10000000000}, &(0x7f0000001f40)=0xc) r4 = syz_open_procfs(0x0, &(0x7f00004c6f8b)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a477660ae763891738ac656bb3e891941f02f1265047502f6c2dd9f655ef7131eabf3110d638f0d2e6a49a2bc4a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb05") preadv(r4, &(0x7f0000000c00)=[{&(0x7f00000026c0)=""/4096, 0x1000}], 0x200000000000029e, 0x0) 2018/04/02 08:41:32 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x0, 0x8001, 0xff}, &(0x7f0000000b00)={0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x8}, &(0x7f0000000b40)={0x0, 0x0, 0x2, 0x4, 0x3, 0x0, 0xb3f5}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000008c0), &(0x7f0000000900)=0x8) ioctl$EVIOCSCLOCKID(r1, 0x400445a0, &(0x7f0000000380)=0x3) sendmsg$inet_sctp(r1, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c8260", 0x2d}], 0x1, &(0x7f0000000940), 0x0, 0x24000001}, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) fdatasync(r0) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0086426, &(0x7f0000000440)={0x5, &(0x7f0000000400)=[{}, {0x0}, {}, {}, {}]}) ioctl$DRM_IOCTL_UNLOCK(r1, 0x4008642b, &(0x7f0000000480)={r2, 0x30}) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') fcntl$setstatus(r0, 0x4, 0x6000) sendmsg$IPVS_CMD_SET_CONFIG(r1, &(0x7f0000000340)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000300)={&(0x7f0000000140)={0x114, r3, 0xb15, 0x70bd2a, 0x25dfdbfe, {0xc}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}, @IPVS_CMD_ATTR_SERVICE={0x24, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1}]}, @IPVS_CMD_ATTR_DAEMON={0x20, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @dev={0xac, 0x14, 0x14, 0x14}}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xdcc2}, @IPVS_CMD_ATTR_SERVICE={0x44, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x20, 0x20}}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x2}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@loopback=0x7f000001}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'nq\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}, @IPVS_CMD_ATTR_SERVICE={0x60, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x8}}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@loopback={0x0, 0x1}}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@dev={0xfe, 0x80, [], 0xe}}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x46}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0xbf}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e21}]}]}, 0x114}, 0x1, 0x0, 0x0, 0x80}, 0x4000) 2018/04/02 08:41:33 executing program 4: timerfd_create(0x0, 0x0) unshare(0x20000400) pselect6(0x40, &(0x7f00000abfc0), &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000), 0x8}) r0 = open(&(0x7f0000000100)='./file0/file0\x00', 0xe3ef2172977d50d9, 0x0) openat$cgroup_ro(r0, &(0x7f0000000140)='pids.current\x00', 0x0, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/autofs\x00', 0x80, 0x0) timer_create(0x4, &(0x7f0000000000)={0x0, 0x2e, 0x0, @tid=0xffffffffffffffff}, &(0x7f00000001c0)=0x0) timer_delete(r1) open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000600)="6e732f6d6e740077089d5475570ba400e5756418d9bae5b4d0b759f1c13f38b65692270260de869e31e55400709b225bebe4434f8060ab131dfc2d1e05c9153eb58f745739eecb768c6ae876e661d84f17c4de706501f8821fbcec24859915779583cda2c3e4de585397a99408944b632c610bbe06ed8de263a8f5147074073e775a680001641ad3c75f6e") timer_create(0x1, &(0x7f0000000340)={0x0, 0x26, 0x0, @thr={&(0x7f0000000440)="1b30a0689cbc22bfa25a710856b8d6e54a412a6c991e3d1d5588a3c9bc13f915fde22c88d7f70d55143d930d40d34aae6be6c5044f55de2ebc4e7cf804cad71db2364755451480fb63bfb4637e770a681676f2da2add222cee901985c861dab634a05b9e8820acd3ff4450e60ca934ebf6050ebe07", &(0x7f0000000500)="cdd7b1cca62b6afcec6003ea4953fcde88091146ad4a797ace4fb21f8e0936323767a5a4aa37312e9a9061acbf538bda072164838c5aa1ae922e7e9b5b39a6e6919c20d5a126c59125986531093b3cd7c317998b89cf574b3386488c36"}}, &(0x7f0000000380)) setns(0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000000080), &(0x7f00000000c0)=0x8) ioctl$VT_GETMODE(0xffffffffffffffff, 0x5601, &(0x7f0000000040)) clone(0x0, &(0x7f0000e69000), &(0x7f00009c4ffc), &(0x7f00001cc000), &(0x7f0000a46000)) clock_gettime(0x0, &(0x7f0000000200)) r3 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) close(r3) capset(&(0x7f0000000000), &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10001}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000240)) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(0xffffffffffffffff, 0x28, 0x6, &(0x7f0000000000)={0x77359400}, 0x10) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000002000)='\t', 0x1) setrlimit(0x3, &(0x7f000040c000)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x11, 0xffffffffffffffff, 0x0) 2018/04/02 08:41:33 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) mlock2(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x0) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000002c0)={{{@in=@multicast2, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@broadcast}}, &(0x7f00000003c0)=0xe8) fcntl$setlease(r0, 0x400, 0x1) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000400)={{{@in=@rand_addr=0xffffffffffffff81, @in6=@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x0, 0x2, 0x4e21, 0x8048, 0x2, 0x80, 0x80, 0x3b, r2, r3}, {0x8, 0x725dfb99, 0x0, 0x3, 0x3ca07082, 0x1000, 0x0, 0xfffffffe000}, {0x3f, 0x5da, 0x7fff}, 0x20, 0x6e6bbf, 0x1, 0x0, 0x0, 0x3}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4d5, 0xff}, 0xa, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x34ff, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1}}, 0xe8) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f0000000000)={0x9, 0x453, 0x5, 0xffffffff00000001, 0x5, 0xfffffffffffffff9}) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0xf2, 0x0, 0x6, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2885042e088581e6e599a5591e6c882e32e7ea6697bfc8d3779b2bc83d72a", [0x7, 0x9]}) setsockopt$inet6_group_source_req(r1, 0x29, 0xfffffffffffffffc, &(0x7f0000000500)={0x3, {{0xa, 0x80000000000, 0x800000000000000, @dev={0xfe, 0x80, [], 0xe}, 0xf794}}, {{0xa, 0x4e22, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0x81}}}, 0x104) 2018/04/02 08:41:33 executing program 5: r0 = socket$unix(0x1, 0x801, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0x19) listen(r1, 0x0) r2 = accept4(r1, &(0x7f0000b17000)=@generic, &(0x7f0000dbd000)=0x80, 0x0) r3 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000480)='/dev/sequencer\x00', 0x20000, 0x0) ioctl$EVIOCGMASK(r4, 0x80104592, &(0x7f0000000540)={0x1, 0x71, &(0x7f00000005c0)="ee02030d587d35227f9e95f071e64c80bb7a9f9f7ae32d96e5f0ab7cf49e553184e8e797da3704038e8f87a765c0b551618c1a6ab6a759a8d7ec399788afdbdb05cf6f21bcd5060b1397bb9d158b9f7ff23af57cc92aa51c978b6a1a472ddad61bd7df7973683670dfb661ccd995bb19b3"}) modify_ldt$write2(0x11, &(0x7f0000000580)={0x6, 0x20100000, 0x2000, 0x4, 0x0, 0x0, 0x100000001, 0x100, 0x6, 0x9}, 0x10) tkill(r3, 0x1000000000016) syz_open_pts(0xffffffffffffffff, 0x1) getsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f00000004c0), &(0x7f0000000500)=0xb) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000140)={0x0, 0x3}, 0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x1c, &(0x7f0000000040), &(0x7f0000000080)=0x4) r5 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/pktcdvd/control\x00', 0x40, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000000)='IPVS\x00') setsockopt$bt_l2cap_L2CAP_OPTIONS(r5, 0x6, 0x1, &(0x7f0000000100)={0x1, 0x0, 0xffffffffffffffff, 0x200, 0x755, 0x1, 0x100000000}, 0xc) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r4, 0x111, 0x3, 0x3, 0xfffffffffffffc75) connect(r0, &(0x7f0000931ff4)=@un=@file={0x1, "e91f7189591e9233614b00"}, 0xc) clone(0x0, &(0x7f0000000180)="3f865a29af3d12edb9d7c6e3c7ce18350da5134a50a237afa2005577677f2bd35b08b02f708e5c9e130762d579e7565a9e8a99ba33a85a8851d449d9932e0694179cdd6347c3e1ade8bbfd4dc356ee64f04158614a541086ee15f23c2daafe98e5a61800fb0ea0d0cc2d519f84d6091aff6c6fe407e7b1f148432e4c969df00193cbdbad5ee6c4157dc36c173a7ba849629be4fa2cc1361554f8b3098ce4d6797c60c79c37763960d2280e0174ff6f9e162050fdefca7997b65d154fafacff0e6ec0fde72d8748b1", &(0x7f00000002c0), &(0x7f0000000300), &(0x7f0000000340)="95dd9773a9458169861035cab14a9b7c86e2efe8f1fd6c8207d5e5891a1ab76205dc2c3334d8f6b6668bb97b08684d943d2847d723b98d6be0f6780323538a9e1143a200918d89104805c54158af0ba1b331974293be676df5a48aa8a8d2dde95c6aa03ccd1590d2552f0dda96ca1e8fd470169ed9574d9c1e59ee6207d2c6801e8864f62eb9d00148cc8238653397c6b255148663aedd2f979836b4ba7c742099d5f19e884eed60cbd2b4175920caa901a8bca978438d0d2180c5e78f64e5adac6188") syz_genetlink_get_family_id$ipvs(&(0x7f0000000440)='IPVS\x00') openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000280)='/dev/loop-control\x00', 0x400000, 0x0) 2018/04/02 08:41:33 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x108c0, 0x10) openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/relabel\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000001c0)={0xff, 0x1, 0x200, 0xfffffffffffffff8, 0x5, 0x101, 0x7, 0x40, 0x0}, &(0x7f0000000200)=0x20) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000540)='/dev/sequencer\x00', 0x4000, 0x0) ioctl$sock_netdev_private(r1, 0x89f6, &(0x7f0000000c80)="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") getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000300)={r2, 0x4f, "269d52e6016ed8b4c0576c8a5e6eee3c30e47940f2962d07dacf71ec8ce754b6dd92cd0ade6697a9bae980615c3f5e5a0e19167f274e6dd48d714c3155a18697daf9af3e30c1e10e5d4d376673f7c2"}, &(0x7f0000000240)=0x57) pwritev(0xffffffffffffffff, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x12, 0x1, "c6596c50f858505cf1de7d81af621615fa6bc327db900485f64ca2b1f7c8d8d734eee4390cb11792c7f54b93d36ac49d2bd408abc2757a881a9b720875f81727", "f0f8168a8434e0f17f267a567a736e8807fba53f241e538e75c172f91d99aea0", [0x4, 0x4ed2]}) write(r1, &(0x7f0000000440)="15bb820f9c87f64ec9a221a4465c70bbffdfc44b71e68dd6f8f03e18f5515edfa6f7edc6e4c0f5f98e8f0568f83cfc8c8e371f97f21e70ad2127797c5e28baa17f2febf9f9acbb2a2cc0368a9a7ee8826e6fb3b44ef01c65e444df596d83494b9e8b2ecb22bd90a7fc12a7720cd7d2aac5ce34760ed84134a2cd96290cc5a9d153bf2c3981c1f00ede409095b31b2185aa0504e70cfe56eb7c4c6455c7c0f1d2fbafd7360b935effcfd26db2ffe2e086de40e9563923f8580f08a4cb241f3a3197a8f3f8afa2820cf65298f5bb40487f82", 0xd1) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0xffffffffffffffff, 0x8001}, &(0x7f0000000b00)={0x10000, 0x0, 0x0, 0x9, 0x0, 0x0, 0x8}, &(0x7f0000000b40)={0x0, 0x81, 0x2, 0x4, 0x3, 0x0, 0xb3f5}, &(0x7f0000000400), &(0x7f0000000c40)={&(0x7f0000000380), 0x8}) ioctl$LOOP_GET_STATUS(0xffffffffffffffff, 0x4c03, &(0x7f00000007c0)) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f00000008c0), &(0x7f0000000900)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2", 0xe}], 0x1, &(0x7f0000000940), 0x0, 0x24000001}, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) 2018/04/02 08:41:33 executing program 2: mlock2(&(0x7f0000a93000/0x2000)=nil, 0x2000, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x0}) mremap(&(0x7f000005d000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000e4dff1)='/dev/sequencer\x00', 0xa202, 0x0) write$sndseq(r1, &(0x7f0000000140)=[{0x2, 0x0, 0x0, 0x20, @tick, {0x2481, 0x2}, {}, @control={0x7}}], 0x1c) clone(0x4000, &(0x7f0000000080), &(0x7f0000000000), &(0x7f0000ce4000), &(0x7f00000022c0)) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r2) r3 = creat(&(0x7f0000000040)='./file1\x00', 0x0) r4 = dup3(r3, r2, 0x0) pwritev(r2, &(0x7f0000000b40)=[{&(0x7f0000000100)="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", 0x423}], 0x1, 0x0) fcntl$setstatus(r2, 0x4, 0x4000) ioctl$TUNSETOWNER(r3, 0x400454cc, r0) write$cgroup_subtree(r4, &(0x7f0000000000)=ANY=[], 0x34123610) ftruncate(r3, 0x3) getpgrp(0x0) ioctl$TIOCGPTPEER(r4, 0x5441, 0x0) ppoll(&(0x7f0000000a40)=[{r4, 0x10}, {r4, 0x80}, {0xffffffffffffffff, 0x1000}, {r4}, {r2, 0x8000}, {r4, 0x1162}, {r3, 0x400}], 0x7, &(0x7f00000000c0), &(0x7f0000000ac0), 0x8) getsockname$packet(r3, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000540)=0x14) ioctl$TUNSETIFINDEX(r3, 0x400454da, &(0x7f0000000580)=r5) socket$l2tp(0x18, 0x1, 0x1) ioctl$fiemap(r2, 0xc020660b, &(0x7f0000000d40)=ANY=[@ANYBLOB="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"]) utime(&(0x7f0000000b80)='./file1\x00', &(0x7f0000000bc0)={0x7, 0x6}) clock_gettime(0x0, &(0x7f0000003680)={0x0, 0x0}) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000640)) recvmmsg(0xffffffffffffffff, &(0x7f0000003540)=[{{0x0, 0x0, &(0x7f0000000dc0)=[{&(0x7f00000008c0)=""/177, 0xb1}, {&(0x7f0000000980)=""/120, 0x78}, {&(0x7f0000000a00)}, {&(0x7f0000000b40)=""/63, 0x3f}, {&(0x7f0000000b80)=""/147, 0x93}, {&(0x7f0000000c40)=""/128, 0x80}, {&(0x7f0000000cc0)=""/255, 0xff}], 0x7, 0x0, 0x0, 0x100000000}, 0xff}, {{&(0x7f0000000e40)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000001ec0), 0x0, &(0x7f0000001f00)=""/214, 0xd6, 0x2}, 0x9}], 0x2, 0x40000000, &(0x7f00000036c0)={0x0, r6+10000000}) r7 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r7, 0xc04064a0, &(0x7f00000006c0)={&(0x7f0000000780)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000600)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000640), &(0x7f0000000680)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x5, 0x5, 0x0, 0x5}) syz_open_dev$sg(&(0x7f0000000280)='/dev/sg#\x00', 0x6, 0x101000) mlock2(&(0x7f0000276000/0x3000)=nil, 0x3000, 0x0) 2018/04/02 08:41:33 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f0000fd0ff3)='/dev/usbmon#\x00', 0x0, 0x80000) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0x9205, &(0x7f0000dde000)) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000080)=ANY=[@ANYBLOB, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000100)=0x3) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000000000)) 2018/04/02 08:41:33 executing program 0: r0 = timerfd_create(0x2, 0x80000) r1 = getpgrp(0xffffffffffffffff) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000080)=0x0) rt_tgsigqueueinfo(r1, r2, 0x3c, &(0x7f00000000c0)={0x32, 0x6, 0x2, 0x5}) r3 = socket$inet6(0xa, 0x2100000000000002, 0x0) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) timerfd_gettime(r0, &(0x7f0000000040)) setsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f00000001c0)={{{@in=@loopback=0x7f000001, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0xfffffffffffffffd}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x2b}, 0x0, @in=@broadcast=0xffffffff}}, 0xe8) connect$inet6(r3, &(0x7f0000000180)={0xa}, 0x1c) 2018/04/02 08:41:33 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) r2 = dup3(r0, r1, 0x0) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000000040)=0x7fd, 0x4) setsockopt$inet_int(r2, 0x0, 0xc, &(0x7f0000000000)=0x5ff5, 0x4) sendto$inet(r1, &(0x7f0000832fff), 0x0, 0x0, &(0x7f0000000000)={0x2, 0x4e20}, 0x10) recvmsg(r1, &(0x7f00005b7000)={0x0, 0x0, &(0x7f0000c03000), 0x0, &(0x7f0000edffaf)}, 0x2020) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x0, 0x0) setsockopt$bt_BT_RCVMTU(r3, 0x112, 0xd, &(0x7f0000000240)=0xfff, 0x2) r4 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$TTUNGETFILTER(r4, 0x800854db, &(0x7f0000000180)=""/150) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x8, 0x89830, r4, 0x0) socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f0000000000)={&(0x7f0000000380)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000280)=ANY=[]}, 0x1, 0x0, 0x0, 0x10}, 0x8000) 2018/04/02 08:41:33 executing program 7: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) truncate(&(0x7f000034a000)='./bus\x00', 0x5) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r0, 0xc08c5336, &(0x7f0000000000)={0x162cc0000, 0xffffffffffffff00, 0x2, 'queue0\x00', 0x7}) mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x1, 0x11, r0, 0x0) readlinkat(r0, &(0x7f0000000ffa)='./bus\x00', &(0x7f0000b69fff)=""/1, 0x1) 2018/04/02 08:41:33 executing program 3: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f00000010c0)={0x0, 0x1f, 0x30, 0x800, 0x9}, &(0x7f0000001100)=0x18) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000001140)={r1, 0x0, 0x0, 0x101, 0xeee}, &(0x7f0000001180)=0x18) mount(&(0x7f0000212ff8)='./file0\x00', &(0x7f000078eff8)='./file0\x00', &(0x7f0000982ff9)='mqueue\x00', 0x0, &(0x7f0000653fff)) r2 = creat(&(0x7f0000015ff4)='./file0/bus\x00', 0x0) ioctl$EVIOCGLED(r2, 0x80404519, &(0x7f00000000c0)=""/4096) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00000011c0)={0x9, 0x1, 0x200, 0xff, 0xa0, 0x7, 0xfffffffffffffffd, 0xe8, r1}, 0x20) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) mq_getsetattr(r2, &(0x7f0000000040), 0x0) accept4$inet6(r2, &(0x7f0000000000)={0x0, 0x0, 0x0, @dev}, &(0x7f0000000080)=0x1c, 0x80800) 2018/04/02 08:41:33 executing program 7: mlock2(&(0x7f0000a93000/0x2000)=nil, 0x2000, 0x0) mremap(&(0x7f000005d000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) clone(0x4000, &(0x7f0000000080), &(0x7f0000000000), &(0x7f0000ce4000), &(0x7f00000022c0)) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000040)='./file1\x00', 0x0) r2 = dup3(r1, r0, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000000b40)=[{&(0x7f0000000100)="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", 0x3e0}], 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x4000) write$cgroup_subtree(r2, &(0x7f0000000000)=ANY=[], 0x34123610) ftruncate(r1, 0x3) ioctl$TIOCGPTPEER(r2, 0x5441, 0x0) ppoll(&(0x7f0000000a40)=[{r2, 0x10}, {0xffffffffffffffff, 0x1000}, {}, {r2, 0x1162}, {r1, 0x400}], 0x5, &(0x7f00000000c0), &(0x7f0000000ac0), 0x8) utime(&(0x7f0000000b80)='./file1\x00', &(0x7f0000000bc0)={0x0, 0x6}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000002280)) ioctl$KDGETLED(r1, 0x4b31, &(0x7f0000000080)) setsockopt$IP_VS_SO_SET_EDITDEST(r2, 0x0, 0x489, &(0x7f0000000540)={{0x0, @remote={0xac, 0x14, 0x14, 0xbb}, 0x4e22, 0x1, 'rr\x00', 0x20, 0x3, 0x20}, {@multicast1=0xe0000001, 0x4e22, 0x10003, 0x4, 0x26, 0x7}}, 0x44) clock_gettime(0x0, &(0x7f00000005c0)={0x0, 0x0}) recvmmsg(0xffffffffffffffff, &(0x7f0000003540)=[{{0x0, 0x0, &(0x7f0000000dc0)=[{&(0x7f00000008c0)=""/177, 0xb1}, {&(0x7f0000000980)=""/120, 0x78}, {&(0x7f0000000b40)=""/63, 0x3f}, {&(0x7f0000000c40)=""/128, 0x80}, {&(0x7f0000000cc0)=""/255, 0xff}], 0x5, 0x0, 0x0, 0x100000000}, 0xff}, {{&(0x7f0000000e40)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000001ec0), 0x0, &(0x7f0000001f00)=""/214, 0xd6, 0x2}, 0x9}, {{&(0x7f0000002000), 0x80, &(0x7f0000002240)=[{&(0x7f0000002080)=""/163, 0xa3}, {&(0x7f0000002140)=""/41, 0x29}, {&(0x7f0000002180)=""/169, 0xa9}], 0x3, 0x0, 0x0, 0xf35b}, 0x800000}], 0x3, 0x40000000, &(0x7f00000036c0)={0x0, r3+10000000}) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000000280)='/dev/sg#\x00', 0x6, 0x101000) sendto(0xffffffffffffffff, &(0x7f0000000040)="ecccc5cbd166c7986dd2bf33851e8dc5190e44848eee68a1a5efd3b51664426e6d017e67c9a0fe4a93ba0266e0", 0x2d, 0x0, &(0x7f00000001c0)=@nl=@proc={0x10, 0x0, 0x0, 0x401000}, 0x80) mlock2(&(0x7f0000276000/0x3000)=nil, 0x3000, 0x1) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000500)='/selinux/mls\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000000600)=[@in6={0xa, 0x4e21, 0x7, @dev={0xfe, 0x80, [], 0xb}, 0x1}, @in6={0xa, 0x4e21, 0x1ff, @dev={0xfe, 0x80, [], 0x17}, 0x9}, @in={0x2, 0x4e24}, @in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x1a}}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xf}}, @in={0x2, 0x4e20, @rand_addr=0x9a}, @in6={0xa, 0x4e20, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0x200}, @in6={0xa, 0x4e23, 0x9, @empty, 0x7ff}, @in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}], 0xc0) 2018/04/02 08:41:33 executing program 0: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) getsockopt$ax25_int(r0, 0x101, 0xb, &(0x7f0000000040), &(0x7f0000000080)=0x4) fadvise64(r0, 0x0, 0x0, 0x7) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x3, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x1}, 0x1c) setsockopt$sock_void(r0, 0x1, 0x1b, 0x0, 0x0) getsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000000100)=""/163, &(0x7f00000001c0)=0xa3) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000200)={0x1, 'ip6tnl0\x00', 0x2}, 0x18) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r0, 0xc0405405, &(0x7f0000000240)={{0xffffffffffffffff, 0x3, 0x1, 0x1, 0x4}, 0x1, 0x2, 0xfffffffffffffffa}) getsockopt$inet6_tcp_buf(r0, 0x6, 0x2f, &(0x7f0000000280)=""/31, &(0x7f00000002c0)=0x1f) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000300)={0x0, 0x3}, &(0x7f0000000340)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000380)={r1, @in={{0x2, 0x4e20, @multicast1=0xe0000001}}, [0x9, 0x101, 0x4, 0x1, 0x8, 0x0, 0x3, 0x6, 0x400, 0x9, 0xfffffffffffffffe, 0x1, 0xfffffffffffff484, 0x8, 0x9]}, &(0x7f0000000480)=0x100) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f00000004c0)={0x8}, 0x4) fcntl$getflags(r0, 0x401) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000600)={r1, 0xdc, &(0x7f0000000500)=[@in6={0xa, 0x4e24, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x10001}, @in={0x2, 0x4e20, @multicast1=0xe0000001}, @in={0x2, 0x4e21, @loopback=0x7f000001}, @in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e22, 0x101, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, @in6={0xa, 0x4e22, 0x9, @loopback={0x0, 0x1}, 0x7}, @in={0x2, 0x4e21, @rand_addr=0x3}, @in6={0xa, 0x4e20, 0xfffffffffffffffe, @remote={0xfe, 0x80, [], 0xbb}, 0x6}, @in6={0xa, 0x4e22, 0x7f, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x80}]}, &(0x7f0000000640)=0xc) openat$selinux_create(0xffffffffffffff9c, &(0x7f0000000680)='/selinux/create\x00', 0x2, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00000006c0)={0xffffffffffffffff}) ioctl$TUNGETFEATURES(r0, 0x800454cf, &(0x7f0000000700)) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000740)={r2, 0x8000}, 0x8) getsockopt$IP_VS_SO_GET_VERSION(r4, 0x0, 0x480, &(0x7f0000000780), &(0x7f00000007c0)=0x40) r5 = syz_open_dev$sg(&(0x7f0000000800)='/dev/sg#\x00', 0x7f, 0x10802) connect$l2tp(r5, &(0x7f0000000840)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e20, @rand_addr=0x3}, 0x0, 0x1, 0x0, 0x1}}, 0x2e) r6 = creat(&(0x7f0000000880)='./file0\x00', 0x6) r7 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000008c0)='/dev/rfkill\x00', 0x30040, 0x0) epoll_create1(0x80000) ioctl$EVIOCGABS0(r6, 0x80184540, &(0x7f0000000900)=""/52) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r5, 0x84, 0x65, &(0x7f0000000940)=[@in6={0xa, 0x4e20, 0x203, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, @in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xe}}, @in6={0xa, 0x4e20, 0x2, @mcast2={0xff, 0x2, [], 0x1}, 0x4a4b}, @in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}], 0x68) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r7, 0x84, 0x71, &(0x7f00000009c0)={r3, 0x7}, 0x8) mq_open(&(0x7f0000000a00)='ip6tnl0\x00', 0x0, 0x8, &(0x7f0000000a40)={0x9, 0xe4, 0x3ff, 0x5, 0x7, 0x100000000, 0x3, 0x40}) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000000a80)=0x4, 0x4) getsockopt$inet6_buf(r5, 0x29, 0x7f, &(0x7f0000000ac0)=""/197, &(0x7f0000000bc0)=0xc5) 2018/04/02 08:41:33 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') getsockopt$inet_mreq(0xffffffffffffffff, 0x0, 0x27, &(0x7f0000000240)={@local, @rand_addr}, &(0x7f0000000380)=0x8) fchdir(r0) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000400)=ANY=[@ANYBLOB="0083"], &(0x7f00000004c0)='{\x00', 0x2, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = creat(&(0x7f0000000000)='./file1\x00', 0x0) r3 = inotify_init() fstat(0xffffffffffffffff, &(0x7f00000002c0)) write$evdev(r2, &(0x7f0000000280), 0xffffffffffffffd4) fsync(r2) ioctl$PPPIOCSMRU(0xffffffffffffffff, 0x40047452, &(0x7f0000000540)=0x1) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x10, 0xffffffffffffffff, 0x0) keyctl$assume_authority(0x10, 0x0) socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(0xffffffffffffffff, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x0, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1}, 0x0) r4 = request_key(&(0x7f0000000500)='ceph\x00', &(0x7f0000000580)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000680)='\x00', 0xfffffffffffffffb) r5 = add_key$user(&(0x7f0000000840)='user\x00', &(0x7f0000000ac0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000b00)="40d41dc523dd460cf980a11288319309323e43ef01ca4ced50d3966af455e11c2a67b5e3eb39b131", 0x28, 0xfffffffffffffffd) keyctl$dh_compute(0x17, &(0x7f0000000b80)={r4, 0x0, r5}, &(0x7f0000000bc0), 0x0, &(0x7f0000000cc0)={&(0x7f0000000c00)={'sm3-generic\x00'}, &(0x7f0000000c40)}) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000980)=ANY=[@ANYRES16=r3, @ANYBLOB="cd824edfdb76c4a65a16a1a983f30689007f483486429109a6a9a34d71bcba573d85778e823e78e9ef1a6a9de6b34e44d297d38f7868d40601f5"], 0x2) r6 = request_key(&(0x7f0000000700)='ceph\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000780)='^vboxnet0selinuxmd5sumvboxnet0self^cgroup^securitykeyring\x00', 0xfffffffffffffff8) connect$inet6(0xffffffffffffffff, &(0x7f0000000440)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x6}, 0x1c) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000005c0)=[{&(0x7f0000000880)="2b8af9f84f7efc91fd904857e1bfb4beea7be371803db48f97a42bb2f4b22baceac457cb37add5c7c8a1c37426210dfb1852284a2f8c7b06ae6685d706bef7c5c62f12147c7ce18dc0b464b52567461b1c3c489c2202c045ccf61bb464fc4959aee9d52e12116c92c9c65206d23b33066476fa35beab9798fa06e8ce97ef86cd496b8dd1e434397fe27688dab088a4d28ec42f69d70eba5d311d4a36f5b41f7d2e1787cd5c26623a1a9322a68bce1adee412b1f828", 0xb5}], 0x1, r6) shutdown(0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0xd53) creat(&(0x7f0000000340)='./file1\x00', 0x40a0) 2018/04/02 08:41:33 executing program 5: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x0, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000000c0)={{{@in6=@mcast1, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@local}}, &(0x7f0000000000)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0186405, &(0x7f0000000200)={0x400, 0x80, 0x0, 0x0, r1, 0x9, 0x3, 0x6}) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000001380)={'syz_tun\x00', {0x2, 0x4e24, @multicast1=0xe0000001}}) utimes(&(0x7f0000000280)='./file0/file0\x00', &(0x7f0000000040)={{0x0, 0x2710}}) mkdir(&(0x7f000079cff8)='./file0\x00', 0x0) r2 = open$dir(&(0x7f0000353000)='./file0\x00', 0x0, 0x0) clone(0x20000, &(0x7f00000002c0)="1cfe659260ae4ca91703d9816fa3a59c39907c34c92a8a85ed8d8a37fc42469af43976980461f8ac7bb185bc029b3f080d21da81f6342c66f62ef5d59e7e36733882b6717b1bae06d5193c781e8d39596d03f8d3287c3dffdb08b7093610e8c0cfb8466633c67c7c566ff12c45cd4031d5374a398cd2ca0de5ea3eeb7034460a9d49eaf6b8c7ffa9f2e4dc50365f72c6504e11183703145f4d98c24d0620572e2b3a2a1bf46b66b3bcdf27365388", &(0x7f00000001c0), &(0x7f0000000240), &(0x7f0000000380)="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") lseek(r2, 0x0, 0xfffffffffffffffe) lseek(r2, 0xffffffffffffffff, 0x0) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f00000013c0)) 2018/04/02 08:41:33 executing program 5: r0 = socket(0x10, 0x802, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e24, 0x400, @empty, 0x1f}}, 0xfffffffffffffffa, 0xfffffffffffffff8}, &(0x7f0000000100)=0x88) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000140)={r1, 0x1}, &(0x7f0000000180)=0x8) write(r0, &(0x7f0000000000)="24000000210025f0071c0165ff0ffc0e020020000000000000e1000c0800020000000005", 0x24) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00000001c0)) [ 354.487147] Buffer I/O error on dev loop0, logical block 0, lost async page write [ 354.501148] Buffer I/O error on dev loop0, logical block 1, lost async page write [ 354.512680] Buffer I/O error on dev loop0, logical block 2, lost async page write [ 354.521965] Buffer I/O error on dev loop0, logical block 3, lost async page write [ 354.535883] Buffer I/O error on dev loop0, logical block 4, lost async page write [ 354.557266] Buffer I/O error on dev loop0, logical block 5, lost async page write 2018/04/02 08:41:33 executing program 7: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000396000)={0xffffffffffffffff, 0xffffffffffffffff}) fallocate(r0, 0x0, 0xffffffff, 0x100) recvmmsg(r1, &(0x7f0000d6afa0), 0xd1, 0x0, &(0x7f0000000100)) r2 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) ptrace$getregset(0x4204, r2, 0x4, &(0x7f00000000c0)={&(0x7f0000000000)=""/63, 0x3f}) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) recvmsg(r1, &(0x7f00000014c0)={&(0x7f0000000040)=@hci, 0x80, &(0x7f00000000c0), 0x0, &(0x7f00000004c0)=""/4096, 0x1000}, 0x0) tkill(r2, 0x1000000000013) socket$inet6(0xa, 0x1, 0x81) shutdown(r1, 0x0) r3 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000140)='/dev/pktcdvd/control\x00', 0x880, 0x0) accept4$ipx(r3, &(0x7f0000000200), &(0x7f0000000240)=0x10, 0x800) connect$unix(r1, &(0x7f0000000180)=@abs={0x0, 0x0, 0x4e20}, 0x6e) ioctl$BINDER_SET_MAX_THREADS(r3, 0x40046205, 0x29fe000000) [ 354.587116] Buffer I/O error on dev loop0, logical block 6, lost async page write [ 354.596779] Buffer I/O error on dev loop0, logical block 7, lost async page write [ 354.607822] Buffer I/O error on dev loop0, logical block 8, lost async page write [ 354.619374] Buffer I/O error on dev loop0, logical block 9, lost async page write 2018/04/02 08:41:34 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x17) writev(r0, &(0x7f0000e31ff0)=[{&(0x7f0000e5ff2d)="290000002000190000003fffff0800000a00000000e80001040000040d00d100ea1100000005000000", 0x29}], 0x1) msync(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2) 2018/04/02 08:41:34 executing program 6: r0 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0xfffffffffffffffc, 0x8972, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f000009a000)=0x1, 0x4) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x0) connect$inet(r0, &(0x7f00000e5000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00009322c4)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f00000dcff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x1) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/04/02 08:41:34 executing program 2: r0 = socket$inet6(0xa, 0x400000000000002, 0x20001fd) r1 = socket$packet(0x11, 0x0, 0x300) getsockname$packet(r1, &(0x7f00000006c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000700)=0x14) r3 = dup3(r1, r0, 0x80000) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r3, &(0x7f0000000580)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000002c0)={&(0x7f00000009c0)=ANY=[@ANYBLOB="cc000000"], 0x1}, 0x1}, 0x80) r4 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00000005c0)='/selinux/mls\x00', 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'tunl0\x00', r2}) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f0000000980)='bcsf0\x00') getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) socket$nl_route(0x10, 0x3, 0x0) r6 = syz_genetlink_get_family_id$fou(&(0x7f0000000d00)='fou\x00') sendmsg$FOU_CMD_DEL(r4, &(0x7f0000000ac0)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000940)={&(0x7f0000000680)={0x38, r6, 0x300, 0x70bd26, 0x25dfdbff, {0x2}, [@FOU_ATTR_PORT={0x8, 0x1, 0x4e21}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x77}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e22}, @FOU_ATTR_AF={0x8, 0x2, 0xa}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}]}, 0x38}, 0x1, 0x0, 0x0, 0x20004884}, 0x80) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)=@newlink={0x2c, 0x10, 0x1, 0x0, 0x0, {}, [@IFLA_BROADCAST={0xc, 0x2, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}]}, 0x2c}, 0x1}, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000a00)=ANY=[], 0x0) gettid() r7 = syz_open_procfs(0x0, &(0x7f0000000380)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a402f1265047502f6c2dd9f655a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb050000000000000000000000000044b800e87953ed64ae2f3f5f53c78f80293abf2a8486bd65d593cea221df08495ace8ea1f739deb9394733c7f2a8bc8469c6ab2ec67eeec0f89c726db45b9fbf07b5e70840d3520ab33cd4619123cbd3b6246e1c0fb86835c5a2d52e02d7f8da762ba15a81fafeb2c9549175") mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000001c0)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='.', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f0000000a00)="0a5b28bf219b9d14fe851f5e041360f312d77d10f21868e6fb41a542d5e49ba718123619b159e423fa57670a9d3121e84a41e9103dc7e6630942521a5b6936be9835b767a2488d9bbac220d66bfc49e4008a44ea575318c4440f9af05a2f6b9bed2cc89998588229aeb1342954b24f1eac99fb3c4908e3ba1f3b28f18590e4ae1bbd00000000000000000000000000000000") mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)='.', &(0x7f0000000240)='ubifs\x00', 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x0, &(0x7f0000000200)) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") accept4$unix(r4, &(0x7f0000000480), &(0x7f0000000500)=0x6e, 0x80000) preadv(r7, &(0x7f0000000040)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f000000d000)) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000740)={{{@in6, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}}}, &(0x7f0000000600)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000840)={{{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in6, 0x4e21, 0xffffffffffffff7f, 0x4e23, 0x1, 0x2, 0x0, 0x20, 0x0, r5, r8}, {0x3f, 0x10000, 0x8, 0x9, 0x9, 0xfffffffffffffffb, 0xff, 0x400}, {0x10001, 0x400, 0x1, 0x100000000}, 0x2, 0x6e6bbd, 0x1, 0x0, 0x1}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4d6}, 0xa, @in6=@local={0xfe, 0x80, [], 0xaa}, 0x3502, 0x0, 0x3, 0x2, 0x0, 0x2, 0x8001}}, 0xe8) 2018/04/02 08:41:34 executing program 0: perf_event_open(&(0x7f0000536000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000080)='/dev/vga_arbiter\x00', 0x0) recvfrom(0xffffffffffffffff, &(0x7f0000000280)=""/191, 0xbf, 0x40000040, &(0x7f0000000340)=@can={0x1d}, 0x80) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f00000000c0)="74086e750000000000000000008c00", 0x2) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c06, 0xffffffffffffffff) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000200)='/dev/loop-control\x00', 0x800, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x101, 0x4}, &(0x7f00000001c0)=0x18) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00000003c0)=0x101, 0x4) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000440)={'gretap0\x00', {0x2, 0x4e22, @multicast1=0xe0000001}}) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000240)='/dev/loop-control\x00', 0x100, 0x0) sendfile(r1, r1, &(0x7f0000000080)=0x5f, 0x102000004) ioctl$LOOP_CLR_FD(r1, 0x4c01) sync() dup2(r2, r1) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(0xffffffffffffffff, 0x28, 0x0, &(0x7f0000000000)=0x9, 0x8) write(0xffffffffffffffff, &(0x7f0000ffdffb), 0x0) prctl$intptr(0x2b, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuset.memory_pressure\x00', 0x0, 0x0) ioctl$LOOP_CLR_FD(r2, 0x4c01) 2018/04/02 08:41:34 executing program 7: r0 = socket$unix(0x1, 0x1, 0x0) ioctl$PIO_CMAP(r0, 0x4b71, &(0x7f0000000000)={0x40, 0x4, 0x3ff, 0x1e9, 0x3f, 0xde}) r1 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x9}) mq_timedsend(r1, &(0x7f0000000180)="eae331b69e5a59d1482eb0bc2db06f216d624660dd70eee7d0ee86a0442500bb630eefc6d2499834ecfb1841b13806f248c951885757cca684cf0d39f554a64671c42278fc046669e9c677e7f42ec483a2547eb8c0f42108121572ab62a5180552e3130a16745b9fc5ccbf8c73b29399fb872e67f4c853e23125aaeaaf5986e41658c5b57728fa35b316937daa8ab2598c358c38e9b6951f78e7fd21699dda149a434bbdb8856388fae9f0c763bafebb760af2e47de63c4bfd61", 0xba, 0x0, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080), 0x0, 0x0) keyctl$assume_authority(0x10, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) r3 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r3, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r2, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r3, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) r4 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/vs/lblc_expiration\x00', 0x2, 0x0) setsockopt$IP_VS_SO_SET_ZERO(r4, 0x0, 0x48f, &(0x7f0000000100)={0x3f, @broadcast=0xffffffff, 0x4e20, 0x0, 'ovf\x00', 0x30, 0xffffffffffffff01, 0x78}, 0x2c) mq_timedsend(r1, &(0x7f0000000240)="37e6f77a3795ab4b8e0d35892dea11513cf71c63ac4349d20b0950239d14de892933caa0e1d4ab8b0600b3ff46500db5fdfe541d673e710efda9d88e780790c72fed6fdacc24c734c4890557633eb6c8344f9f96ef2c7fe911c019080e04212a02cc84ed8a6fa5370fb6cbee169546e792394bb8f8e81a539a828426e4d5a2c4fb114092110f68eb75b4d24081cb7b4e743b9a70ee7596360f3651bee44ca9af98bffa3c3afc66902135b925109d6f612a47f9421d25f9c8e89ea5f83e", 0xbd, 0x0, &(0x7f0000000040)={0x77359400}) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/status\x00', 0x0, 0x0) r5 = add_key$user(&(0x7f0000000300)='user\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000003c0)="9972845b577b6fb20c980a7d9180627bea7b2b09e0e9467edd7f398f0d", 0x1d, 0xfffffffffffffff8) r6 = request_key(&(0x7f0000000700)='ceph\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000780)='^vboxnet0selinuxmd5sumvboxnet0self^cgroup^securitykeyring\x00', 0xfffffffffffffff8) keyctl$instantiate_iov(0x14, r5, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd444019513f1d25ccda2381b9d22363dbeef5a27f13994695211b14422a35c08f7510fa9d6aaf3c07815c3f19802a", 0x42}], 0x1, r6) bind$unix(r0, &(0x7f000000dff8), 0x2) poll(&(0x7f00003a3fd8)=[{r0}], 0x1, 0x0) 2018/04/02 08:41:34 executing program 3: socket$inet(0x2, 0x2, 0x0) getsockopt$inet_mreq(0xffffffffffffffff, 0x0, 0x0, &(0x7f00000001c0)={@broadcast, @dev}, &(0x7f0000000200)=0x8) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cpuset.memory_pressure\x00', 0x0, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000000080)={0x100000001, {{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xe}}}}, 0x84) setxattr(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)=ANY=[@ANYBLOB="079200739b00"], &(0x7f0000000240)='cpuset.memory_pressure\x00', 0x17, 0x2) listen$netrom(r0, 0x5) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r0, 0x80045400, &(0x7f0000000280)) 2018/04/02 08:41:34 executing program 5: setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0x4e20}, {0xa, 0x4e20, 0x0, @empty, 0x1}}, 0xfd76) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) recvfrom$inet6(r0, &(0x7f0000000000)=""/179, 0xb3, 0x40000121, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x40, &(0x7f0000001fde), 0x4) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000140)='/dev/pktcdvd/control\x00', 0x1ffe, 0x0) dup(r0) ioctl$PPPIOCGFLAGS(r1, 0x8004745a, &(0x7f0000000100)) 2018/04/02 08:41:34 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) mlock2(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x0) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000002c0)={{{@in=@multicast2, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@broadcast}}, &(0x7f00000003c0)=0xe8) fcntl$setlease(r0, 0x400, 0x1) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000400)={{{@in=@rand_addr=0xffffffffffffff81, @in6=@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x0, 0x2, 0x4e21, 0x8048, 0x2, 0x80, 0x80, 0x3b, r2, r3}, {0x8, 0x725dfb99, 0x0, 0x3, 0x3ca07082, 0x1000, 0x0, 0xfffffffe000}, {0x3f, 0x5da, 0x7fff}, 0x20, 0x6e6bbf, 0x1, 0x0, 0x0, 0x3}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4d5, 0xff}, 0xa, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x34ff, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1}}, 0xe8) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f0000000000)={0x9, 0x453, 0x5, 0xffffffff00000001, 0x5, 0xfffffffffffffff9}) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0xf2, 0x0, 0x6, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2885042e088581e6e599a5591e6c882e32e7ea6697bfc8d3779b2bc83d72a", [0x7, 0x9]}) setsockopt$inet6_group_source_req(r1, 0x29, 0xfffffffffffffffc, &(0x7f0000000500)={0x3, {{0xa, 0x80000000000, 0x800000000000000, @dev={0xfe, 0x80, [], 0xe}, 0xf794}}, {{0xa, 0x4e22, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0x81}}}, 0x104) 2018/04/02 08:41:34 executing program 5: r0 = syz_open_dev$binder(&(0x7f0000000140)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x101000, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e23, 0xc924, @mcast2={0xff, 0x2, [], 0x1}, 0x7}}, 0x400, 0x593a, 0xac3e, 0x10001, 0x10}, &(0x7f0000000100)=0x98) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000180)={r2, @in6={{0xa, 0x4e21, 0x8, @local={0xfe, 0x80, [], 0xaa}, 0x2}}}, &(0x7f0000000240)=0x84) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007fd0)={0x14, 0x0, &(0x7f0000d06000)=ANY=[@ANYRES32=r2, @ANYPTR64=&(0x7f0000000280)=ANY=[@ANYBLOB="8561646600000000000000000000000000000000000000000000000000000000852a687300000000", @ANYRES64=0x0, @ANYBLOB="464a2e5b7e4c4fbd3c72413f53cad68dda09d2c4b329e5171053c56a57ffcc8d73"], @ANYPTR64=&(0x7f0000006000)=ANY=[@ANYBLOB=' \x00\x00\x00\x00\x00\x00\x00']], 0x0, 0x0, &(0x7f000023c000)}) 2018/04/02 08:41:34 executing program 3: sendmsg(0xffffffffffffffff, &(0x7f0000001780)={&(0x7f00000017c0)=ANY=[], 0x0, &(0x7f00000016c0)=[{&(0x7f0000000140)="aea8b5825b3a5a8334859e96245c3a55f146c6ff2f1350c3ff3fa66aa9", 0x1d}], 0x1}, 0x0) r0 = memfd_create(&(0x7f0000000240)='\'', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x8000000040102) r2 = dup2(r1, r1) write$sndseq(r0, &(0x7f0000000140)=[{0xfff, 0x0, 0x0, 0x0, @tick, {}, {}, @ext}], 0x30) write$sndseq(r0, &(0x7f0000000180)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @queue}], 0x30) ioctl$PIO_UNIMAPCLR(r0, 0x4b68, &(0x7f0000000000)={0x0, 0xa79a847, 0x3f}) sendfile(r2, r0, &(0x7f0000000040), 0x80000000) [ 355.638248] binder: 20586:20587 unknown command -1 [ 355.643789] binder: 20586:20587 ioctl c0306201 20007fd0 returned -22 [ 355.653044] binder: BINDER_SET_CONTEXT_MGR already set [ 355.659501] binder: 20586:20596 ioctl 40046207 0 returned -16 [ 355.687309] binder: 20586:20596 unknown command -1 [ 355.692468] binder: 20586:20596 ioctl c0306201 20007fd0 returned -22 [ 417.166945] buffer_io_error: 118 callbacks suppressed [ 417.172162] Buffer I/O error on dev loop0, logical block 0, async page read [ 417.179791] Buffer I/O error on dev loop0, logical block 1, async page read [ 417.186906] Buffer I/O error on dev loop0, logical block 2, async page read [ 417.193994] Buffer I/O error on dev loop0, logical block 3, async page read [ 417.201206] Buffer I/O error on dev loop0, logical block 4, async page read [ 417.208307] Buffer I/O error on dev loop0, logical block 5, async page read [ 417.215446] Buffer I/O error on dev loop0, logical block 6, async page read [ 417.222530] Buffer I/O error on dev loop0, logical block 7, async page read [ 417.229723] Buffer I/O error on dev loop0, logical block 0, async page read [ 417.236993] Buffer I/O error on dev loop0, logical block 1, async page read [ 418.795759] IPVS: stopping master sync thread 17978 ... [ 419.803028] IPVS: Creating netns size=2552 id=70 [ 419.851890] IPVS: Creating netns size=2552 id=71 [ 479.276534] buffer_io_error: 158 callbacks suppressed [ 479.281731] Buffer I/O error on dev loop0, logical block 24, async page read [ 479.289444] Buffer I/O error on dev loop0, logical block 25, async page read [ 479.296664] Buffer I/O error on dev loop0, logical block 26, async page read [ 479.303835] Buffer I/O error on dev loop0, logical block 27, async page read [ 479.311106] Buffer I/O error on dev loop0, logical block 28, async page read [ 479.318291] Buffer I/O error on dev loop0, logical block 29, async page read [ 479.325476] Buffer I/O error on dev loop0, logical block 30, async page read [ 479.332646] Buffer I/O error on dev loop0, logical block 31, async page read [ 479.339918] Buffer I/O error on dev loop0, logical block 24, async page read [ 479.347389] Buffer I/O error on dev loop0, logical block 25, async page read INIT: Id "6" respawning too fast: disabled for 5 minutes INIT: Id "4" respawning too fast: disabled for 5 minutes INIT: Id "2" respawning too fast: disabled for 5 minutes INIT: Id "5" respawning too fast: disabled for 5 minutes INIT: Id "1" respawning too fast: disabled for 5 minutes INIT: Id "3" respawning too fast: disabled for 5 minutes [ 602.265253] INFO: task blkid:20603 blocked for more than 120 seconds. [ 602.271852] Not tainted 4.4.125-g38f41ec #21 [ 602.276824] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 602.284766] blkid D ffff8800adc6f878 27992 20603 2294 0x00000006 [ 602.292237] ffff8800adc6f878 ffff8801b4798000 0000000000000000 0000000000000007 [ 602.300236] ffff8801b4798000 ffff8801db21fdb8 ffff8801db21fde0 ffff8801db21f4d8 [ 602.308242] ffff8801db21f4c0 ffffffff84217840 ffff8801b4798000 0000000000000000 [ 602.316240] Call Trace: [ 602.318805] [] schedule+0x7a/0x1b0 [ 602.323968] [] schedule_preempt_disabled+0x13/0x20 [ 602.330542] [] mutex_lock_nested+0x306/0x850 [ 602.336593] [] ? blkdev_put+0x2a/0x550 [ 602.342101] [] ? __ww_mutex_lock+0x14f0/0x14f0 [ 602.348354] [] ? __fsnotify_parent+0xbc/0x340 [ 602.354472] [] ? locks_remove_file+0x259/0x390 [ 602.360693] [] ? fsnotify+0x5ad/0xee0 [ 602.366131] [] ? blkdev_put+0x550/0x550 [ 602.371722] [] blkdev_put+0x2a/0x550 [ 602.377122] [] ? blkdev_put+0x550/0x550 [ 602.382717] [] blkdev_close+0x8b/0xb0 [ 602.388156] [] __fput+0x233/0x6d0 [ 602.393228] [] ____fput+0x15/0x20 [ 602.398349] [] task_work_run+0x104/0x180 [ 602.404031] [] do_exit+0x82a/0x2a10 [ 602.409313] [] ? release_task+0x1250/0x1250 [ 602.415272] [] ? recalc_sigpending+0x76/0xa0 [ 602.421298] [] do_group_exit+0x108/0x320 [ 602.427005] [] get_signal+0x4f2/0x1550 [ 602.432514] [] ? blkdev_read_iter+0x10d/0x170 [ 602.438654] [] do_signal+0x8b/0x1d40 [ 602.443996] [] ? fsnotify+0xee0/0xee0 [ 602.449444] [] ? setup_sigcontext+0x780/0x780 [ 602.455573] [] ? avc_policy_seqno+0x9/0x20 [ 602.461426] [] ? selinux_file_permission+0x348/0x460 [ 602.468167] [] ? rw_verify_area+0x100/0x2f0 [ 602.474110] [] ? vfs_read+0x16a/0x3a0 [ 602.479557] [] ? exit_to_usermode_loop+0xe4/0x160 [ 602.486055] [] exit_to_usermode_loop+0x11a/0x160 [ 602.492439] [] syscall_return_slowpath+0x1b5/0x1f0 [ 602.499027] [] int_ret_from_sys_call+0x25/0xa3 [ 602.505304] 1 lock held by blkid/20603: [ 602.509300] #0: (&bdev->bd_mutex){+.+.+.}, at: [] blkdev_put+0x2a/0x550 [ 602.518392] Sending NMI to all CPUs: [ 602.522227] NMI backtrace for cpu 0 [ 602.525846] CPU: 0 PID: 486 Comm: khungtaskd Not tainted 4.4.125-g38f41ec #21 [ 602.533097] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 602.542446] task: ffff8800baca3000 task.stack: ffff8801d8e98000 [ 602.548484] RIP: 0010:[] [] flat_send_IPI_mask+0xf7/0x1a0 [ 602.557220] RSP: 0018:ffff8801d8e9fcb8 EFLAGS: 00000046 [ 602.562639] RAX: 0000000003000000 RBX: 0000000000000c00 RCX: 0000000000000000 [ 602.569901] RDX: 0000000000000c00 RSI: 0000000000000000 RDI: ffffffffff5fb300 [ 602.577187] RBP: ffff8801d8e9fce0 R08: 0000000000000001 R09: 0000000000000000 [ 602.584602] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000246 [ 602.591862] R13: 0000000000000003 R14: ffffffff8426f5a0 R15: 0000000000000002 [ 602.599125] FS: 0000000000000000(0000) GS:ffff8801db200000(0000) knlGS:0000000000000000 [ 602.607338] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 602.613189] CR2: 0000000001e93000 CR3: 00000000b15fc000 CR4: 0000000000160670 [ 602.620451] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 602.627706] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 602.634944] Stack: [ 602.637094] ffffffff8426f5a0 ffffffff847f0b40 fffffbfff08fdc1c dffffc0000000000 [ 602.644598] ffff8801db31bca0 ffff8801d8e9fd00 ffffffff810b9abb ffffffff839f6dc0 [ 602.652125] 0000000000000003 ffff8801d8e9fd60 ffffffff81d11764 ffffffff8141b993 [ 602.659644] Call Trace: [ 602.662196] [] nmi_raise_cpu_backtrace+0x5b/0x70 [ 602.668589] [] nmi_trigger_all_cpu_backtrace+0x4a4/0x550 [ 602.675676] [] ? print_lock+0xab/0xae [ 602.681094] [] ? irq_force_complete_move+0x3b0/0x3b0 [ 602.687834] [] arch_trigger_all_cpu_backtrace+0x14/0x20 [ 602.694813] [] watchdog+0x6fa/0xae0 [ 602.700079] [] ? watchdog+0xc3/0xae0 [ 602.705434] [] kthread+0x268/0x300 [ 602.710603] [] ? reset_hung_task_detector+0x20/0x20 [ 602.717272] [] ? kthread_create_on_node+0x400/0x400 [ 602.723906] [] ? kthread_create_on_node+0x400/0x400 [ 602.730558] [] ret_from_fork+0x55/0x80 [ 602.736077] [] ? kthread_create_on_node+0x400/0x400 [ 602.742712] Code: b3 5f ff f6 c4 10 75 e1 44 89 e8 c1 e0 18 89 04 25 10 b3 5f ff 44 89 fa 09 da 80 cf 04 41 83 ff 02 0f 44 d3 89 14 25 00 b3 5f ff <41> f7 c4 00 02 00 00 74 1a e8 2b 33 17 00 4c 89 e7 57 9d 0f 1f [ 602.761710] NMI backtrace for cpu 1 [ 602.765327] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 4.4.125-g38f41ec #21 [ 602.772307] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 602.781661] task: ffff8801d9b49800 task.stack: ffff8801d9b58000 [ 602.787702] RIP: 0010:[] [] native_safe_halt+0x6/0x10 [ 602.796105] RSP: 0018:ffff8801d9b5fd98 EFLAGS: 00000246 [ 602.801525] RAX: 0000000000000007 RBX: ffffffff847dec48 RCX: 0000000000000000 [ 602.808790] RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffff8801d9b4a0dc [ 602.816046] RBP: ffff8801d9b5fd98 R08: 0000000000000000 R09: 0000000000000000 [ 602.823288] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000001 [ 602.830552] R13: fffffbfff07088c0 R14: ffffffff847ecfb8 R15: 0000000000000000 [ 602.837807] FS: 0000000000000000(0000) GS:ffff8801db300000(0000) knlGS:0000000000000000 [ 602.846029] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 602.851882] CR2: 000000c422d39010 CR3: 00000000b15fc000 CR4: 0000000000160670 [ 602.859147] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 602.866405] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 602.873643] Stack: [ 602.875780] ffff8801d9b5fdd0 ffffffff81027e65 ffff8801d9b60000 ffffffff847dec48 [ 602.883295] fffffbfff07088c0 ffffffff847ecfb8 0000000000000000 ffff8801d9b5fde0 [ 602.890832] ffffffff810293da ffff8801d9b5fdf8 ffffffff81221948 dffffc0000000000 [ 602.898358] Call Trace: [ 602.900912] [] default_idle+0x55/0x3c0 [ 602.906433] [] arch_cpu_idle+0xa/0x10 [ 602.911852] [] default_idle_call+0x48/0x70 [ 602.917732] [] cpu_startup_entry+0x5fd/0x8f0 [ 602.923768] [] ? call_cpuidle+0xe0/0xe0 [ 602.929380] [] ? clockevents_register_device+0x122/0x230 [ 602.936463] [] start_secondary+0x304/0x3e0 [ 602.942317] [] ? set_cpu_sibling_map+0x1080/0x1080 [ 602.948897] Code: 00 00 00 00 00 55 48 89 e5 fa 5d c3 66 0f 1f 84 00 00 00 00 00 55 48 89 e5 fb 5d c3 66 0f 1f 84 00 00 00 00 00 55 48 89 e5 fb f4 <5d> c3 0f 1f 84 00 00 00 00 00 55 48 89 e5 f4 5d c3 66 0f 1f 84 [ 602.968139] Kernel panic - not syncing: hung_task: blocked tasks [ 602.974294] CPU: 1 PID: 486 Comm: khungtaskd Not tainted 4.4.125-g38f41ec #21 [ 602.981535] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 602.990859] 0000000000000000 595abc810dd17162 ffff8801d8e9fca8 ffffffff81d067bd [ 602.998826] ffffffff838831a0 ffff8801d8e9fd80 dffffc0000000000 7fffffffffffffff [ 603.006782] ffff8801b4798448 ffff8801d8e9fd70 ffffffff8141b46a 0000000041b58ab3 [ 603.014748] Call Trace: [ 603.017309] [] dump_stack+0xc1/0x124 [ 603.022642] [] panic+0x1aa/0x388 [ 603.027625] [] ? percpu_up_read.constprop.45+0xe1/0xe1 [ 603.034528] [] ? nmi_trigger_all_cpu_backtrace+0x3f8/0x550 [ 603.041766] [] ? nmi_trigger_all_cpu_backtrace+0x3f8/0x550 [ 603.049008] [] watchdog+0x70b/0xae0 [ 603.054251] [] ? watchdog+0xc3/0xae0 [ 603.059587] [] kthread+0x268/0x300 [ 603.064744] [] ? reset_hung_task_detector+0x20/0x20 [ 603.071386] [] ? kthread_create_on_node+0x400/0x400 [ 603.078018] [] ? kthread_create_on_node+0x400/0x400 [ 603.084653] [] ret_from_fork+0x55/0x80 [ 603.090156] [] ? kthread_create_on_node+0x400/0x400 [ 603.097369] Dumping ftrace buffer: [ 603.100918] (ftrace buffer empty) [ 603.104597] Kernel Offset: disabled [ 603.108203] Rebooting in 86400 seconds..